PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 2688405-4 1989 Six of seven treated patients had a significant decrease in serum ferritin and percent transferrin saturation (plasma iron/total iron-binding capacity). Iron 118-122 transferrin Homo sapiens 87-98 2619720-3 1989 On the other hand, ferritin H-subunit mRNA was unchanged by chronic iron load and remained in the inactive cytoplasmic pool. Iron 68-72 ferritin heavy chain 1 Rattus norvegicus 19-37 2589245-5 1989 Although iron is known to be taken up by the hemochorial placenta via trophoblast brush border receptors for transferrin, further iron handling within the placenta is poorly understood. Iron 9-13 transferrin Homo sapiens 109-120 2688405-4 1989 Six of seven treated patients had a significant decrease in serum ferritin and percent transferrin saturation (plasma iron/total iron-binding capacity). Iron 129-133 transferrin Homo sapiens 87-98 2512934-3 1989 Superoxide dismutase, alone or in combination with catalase, strongly inhibited 6-hydroxydopamine oxidation and greatly enhanced the amount of ferritin iron release. Iron 152-156 catalase Homo sapiens 51-59 2557840-1 1989 Relative impact of myeloperoxidase and lactoferrin release on hydroxyl-radical production by iron-supplemented neutrophils assessed by spin-trapping techniques. Iron 93-97 myeloperoxidase Homo sapiens 19-34 2512934-8 1989 Superoxide dismutase, and to a lesser extent catalase, stimulated peroxidation catalysed by adventitious levels of iron, but in the presence of ferritin, each enzyme was inhibitory. Iron 115-119 catalase Homo sapiens 45-53 2583116-4 1989 The IREs from the ferritin and transferrin receptor mRNAs compete in an in vitro assay for interaction with a cytoplasmic protein; the activity of this IRE-binding protein is dependent upon the iron status of the cells. Iron 194-198 transferrin Homo sapiens 31-42 2614472-2 1989 Aluminium is known to be transported by the iron transport protein transferrin. Iron 44-48 transferrin Homo sapiens 67-78 2614472-6 1989 In contrast, the distribution of iron in the brain showed an inverse correlation with transferrin receptor density with highest iron levels present in the globus pallidus, an area of low transferrin receptor density. Iron 33-37 transferrin Homo sapiens 86-97 2614472-6 1989 In contrast, the distribution of iron in the brain showed an inverse correlation with transferrin receptor density with highest iron levels present in the globus pallidus, an area of low transferrin receptor density. Iron 33-37 transferrin Homo sapiens 187-198 2614472-6 1989 In contrast, the distribution of iron in the brain showed an inverse correlation with transferrin receptor density with highest iron levels present in the globus pallidus, an area of low transferrin receptor density. Iron 128-132 transferrin Homo sapiens 86-97 2614472-8 1989 The discrepancy between iron distribution and transferrin receptor distribution suggests that further, as yet uncharacterized mechanisms, govern the distribution of brain iron. Iron 171-175 transferrin Homo sapiens 46-57 2693045-5 1989 Maintenance of an adequate iron supply is essential and iron supplementation is recommended if serum ferritin is below 100 to 150 micrograms/L or transferrin saturation is less than 20%. Iron 56-60 transferrin Homo sapiens 146-157 2636578-1 1989 Iron loading anaemias are characterized by anaemia, high serum iron, transferrin saturation and ferritin values, and haemosiderin deposits in parenchymal cells and reticuloendothelial tissue with or without organ dysfunction. Iron 0-4 transferrin Homo sapiens 69-80 2608449-10 1989 Since transferrin is indispensible for the utilization of iron by the heme-synthesizing red cell precursors, transferrin concentration in the blood is the limiting factor for the utilization of iron in hemoglobin synthesis. Iron 58-62 transferrin Rattus norvegicus 6-17 2608449-10 1989 Since transferrin is indispensible for the utilization of iron by the heme-synthesizing red cell precursors, transferrin concentration in the blood is the limiting factor for the utilization of iron in hemoglobin synthesis. Iron 58-62 transferrin Rattus norvegicus 109-120 2608449-10 1989 Since transferrin is indispensible for the utilization of iron by the heme-synthesizing red cell precursors, transferrin concentration in the blood is the limiting factor for the utilization of iron in hemoglobin synthesis. Iron 194-198 transferrin Rattus norvegicus 109-120 2630018-2 1989 It was found that after iron particles were implanted into the vitreous bodies (1) iron concentration in the aqueous humour rose rapidly and significantly (n = 24, P less than 0.01), (2) malondialdehyde (MDA) a degradation metabolite of lipid peroxidation, in the retinas increased significantly (n = 24, P less than 0.05), and (3) superoxide dismutase (SOD) activity decreased (n = 11, P less than 0.05). Iron 24-28 superoxide dismutase 1 Homo sapiens 332-352 2630018-2 1989 It was found that after iron particles were implanted into the vitreous bodies (1) iron concentration in the aqueous humour rose rapidly and significantly (n = 24, P less than 0.01), (2) malondialdehyde (MDA) a degradation metabolite of lipid peroxidation, in the retinas increased significantly (n = 24, P less than 0.05), and (3) superoxide dismutase (SOD) activity decreased (n = 11, P less than 0.05). Iron 24-28 superoxide dismutase 1 Homo sapiens 354-357 2556275-2 1989 A hypothetical model of the complex formed between the iron-sulfur protein rubredoxin and the tetraheme cytochrome c3 from the sulfate-reducing bacteria Desulfovibrio vulgaris (Hildenborough) has been proposed utilizing computer graphic modeling, computational methods and NMR spectroscopy. Iron 55-59 cytochrome c, somatic Homo sapiens 104-116 2554814-8 1989 In addition, Fe(II)-mediated DMPO/.OH formation increased when the iron was chelated to either EDTA or DTPA rather than being inhibited as for Co(II). Iron 67-71 mitochondrially encoded cytochrome c oxidase II Homo sapiens 143-149 2583116-5 1989 Based on further deletion analysis reported here, the sequence required for iron regulation of the transferrin receptor have been limited to 250 nucleotides which we have produced synthetically and cloned. Iron 76-80 transferrin Homo sapiens 99-110 2583116-8 1989 Moreover, deletion of a single cytosine residue from each of the three IREs in the synthetic regulatory element eliminates high-affinity binding to the IRE-binding protein in vitro and results in low levels of iron-independent transferrin receptor expression, consistent with production of a constitutively unstable mRNA. Iron 210-214 transferrin Homo sapiens 227-238 2583116-9 1989 These data indicate that the ability of the mRNA to interact with the IRE-binding protein is required for regulation of transferrin receptor mRNA levels by iron. Iron 156-160 transferrin Homo sapiens 120-131 2487794-2 1989 Transferrin not only carries iron in the plasma but also delivers it to the various cells by binding to a diffuse specific cell receptor; it also acts by chelating cell iron. Iron 29-33 transferrin Homo sapiens 0-11 2615188-2 1989 Tubule fluid iron is determined by the magnitude of the glomerular leak for transferrin and the iron saturation of transferrin. Iron 13-17 transferrin Rattus norvegicus 76-87 2615188-2 1989 Tubule fluid iron is determined by the magnitude of the glomerular leak for transferrin and the iron saturation of transferrin. Iron 13-17 transferrin Rattus norvegicus 115-126 2615188-2 1989 Tubule fluid iron is determined by the magnitude of the glomerular leak for transferrin and the iron saturation of transferrin. Iron 96-100 transferrin Rattus norvegicus 115-126 2812898-1 1989 Newborn infants of poorly controlled insulin-dependent diabetic mothers demonstrate a redistribution of iron from serum and tissue stores into red blood cells. Iron 104-108 insulin Homo sapiens 37-44 2682525-2 1989 This increase in mutation frequency is abolished when the inhibitors desferrioxamine, superoxide dismutase, catalase or dimethyl sulfoxide are included in the initial reaction or when the iron/EDTA complex is omitted, a strong indication that the premutagenic damage arises as a result of direct attack by hydroxyl radical generated in a superoxide driven Fenton reaction. Iron 188-192 catalase Homo sapiens 108-116 2592487-3 1989 The pattern changed when iron-free transferrin was treated with neuraminidase, which splits off the sialic acid from the carbohydrate chains. Iron 25-29 transferrin Homo sapiens 35-46 2533128-0 1989 Utilization of transferrin-bound iron by Haemophilus species of human and porcine origins. Iron 33-37 transferrin Homo sapiens 15-26 2533128-1 1989 Haemophilus influenzae and H. haemolyticus acquired iron bound to human transferrin but not to human lactoferrin, ovo- or porcine transferrins. Iron 52-56 transferrin Homo sapiens 72-83 2533128-2 1989 Conversely the swine pathogens H. pleuropneumoniae and H. parasuis used iron bound only to porcine transferrin. Iron 72-76 transferrin Homo sapiens 99-110 2533128-4 1989 The latter 3 Haemophilus species appear to sequester transferrin bound iron via a siderophore-independent mechanism. Iron 71-75 transferrin Homo sapiens 53-64 2681511-7 1989 Preliminary studies indicate that measurement of the serum transferrin receptor may be the most reliable way to assess deficits in tissue iron supply. Iron 138-142 transferrin Homo sapiens 59-70 2681514-7 1989 These data demonstrate continuously high transferrin saturation values, greater than 69% in most treated and untreated male and female homozygotes, resulting in hepatic iron accumulation of non-transferrin-bound iron from the portal circulation. Iron 169-173 transferrin Homo sapiens 41-52 2681514-7 1989 These data demonstrate continuously high transferrin saturation values, greater than 69% in most treated and untreated male and female homozygotes, resulting in hepatic iron accumulation of non-transferrin-bound iron from the portal circulation. Iron 212-216 transferrin Homo sapiens 41-52 2681515-1 1989 Over the last 10 years there has been steady progress in our understanding of the structure of the iron-binding proteins transferrin and ferritin, and the transferrin receptor. Iron 99-103 transferrin Homo sapiens 121-132 2679134-6 1989 The uptake of non-transferrin-bound iron was also increased in HD and LD hepatocytes at 24 h but only in HD cells at 1 h. Transferrin binding was not altered in LPS-treated cells from ND rats but was depressed in cells from LPS-treated rats both at 1 h and at 24 h after injection. Iron 36-40 transferrin Rattus norvegicus 18-29 2679134-6 1989 The uptake of non-transferrin-bound iron was also increased in HD and LD hepatocytes at 24 h but only in HD cells at 1 h. Transferrin binding was not altered in LPS-treated cells from ND rats but was depressed in cells from LPS-treated rats both at 1 h and at 24 h after injection. Iron 36-40 transferrin Rattus norvegicus 122-133 2487794-2 1989 Transferrin not only carries iron in the plasma but also delivers it to the various cells by binding to a diffuse specific cell receptor; it also acts by chelating cell iron. Iron 169-173 transferrin Homo sapiens 0-11 2487794-5 1989 Iron overload, such as that typical of hyperhemolysis or hemochromatosis, profoundly impairs its metabolism by saturating and/or altering transferrin and ferritin, by freeing iron from any regulated transport, thus allowing parenchymal deposition and damage. Iron 0-4 transferrin Homo sapiens 138-149 2487794-7 1989 Studies using cellular models attempt to evaluate such differences in terms of altered properties of the iron proteins or their cell receptors, and of the different cell responsivity to non-transferrin iron. Iron 202-206 transferrin Homo sapiens 190-201 2811766-10 1989 Since the iron uptake by the erythropoietic cells is mediated by transferrin in a further series of experiments the serum transferrin concentration was investigated in malignant diseases. Iron 10-14 transferrin Homo sapiens 65-76 2478317-3 1989 Because of the importance of iron in basic cell metabolism we have hypothesized that iron (mobilized by Tf) may be a permissive agent in the process of myelination. Iron 29-33 transferrin Rattus norvegicus 104-106 2478317-3 1989 Because of the importance of iron in basic cell metabolism we have hypothesized that iron (mobilized by Tf) may be a permissive agent in the process of myelination. Iron 85-89 transferrin Rattus norvegicus 104-106 2478317-13 1989 The temporal association of Tf and myelin production suggests that further study is warranted regarding the possibility that the Tf-iron system supports or perhaps even permits the initiation of the process of myelination. Iron 132-136 transferrin Rattus norvegicus 28-30 2478317-13 1989 The temporal association of Tf and myelin production suggests that further study is warranted regarding the possibility that the Tf-iron system supports or perhaps even permits the initiation of the process of myelination. Iron 132-136 transferrin Rattus norvegicus 129-131 2584367-0 1989 [Regulation of ferritin and transferrin synthesis in hepatocytes depending on iron status of rats]. Iron 78-82 transferrin Rattus norvegicus 28-39 2557655-9 1989 In conclusion reduced ACTH and cortisol reserves detected in some thalassemic patients may be related to iron infiltration in the pituitary and adrenal glands. Iron 105-109 proopiomelanocortin Homo sapiens 22-26 2694981-4 1989 The mean saturation of serum transferrin with iron fell from 42 +/- 17% in the control group to 37 +/- 9% in the malaria group. Iron 46-50 transferrin Homo sapiens 29-40 2694981-5 1989 It is suggested that the increase in transferrin concentration in the sera of malaria subjects probably resulted from an increase in the rate of transferrin synthesis, perhaps in response to the raised serum iron and/or the hypoxia which is known to be associated with malaria infection. Iron 208-212 transferrin Homo sapiens 37-48 2694981-5 1989 It is suggested that the increase in transferrin concentration in the sera of malaria subjects probably resulted from an increase in the rate of transferrin synthesis, perhaps in response to the raised serum iron and/or the hypoxia which is known to be associated with malaria infection. Iron 208-212 transferrin Homo sapiens 145-156 2795208-9 1989 In contrast, the iron-transferrin complex may be useful for measuring and imaging transferrin-specific receptors in brain and tumor tissue. Iron 17-21 transferrin Rattus norvegicus 22-33 2795208-9 1989 In contrast, the iron-transferrin complex may be useful for measuring and imaging transferrin-specific receptors in brain and tumor tissue. Iron 17-21 transferrin Rattus norvegicus 82-93 2678449-0 1989 The transferrin receptor: a key function in iron metabolism. Iron 44-48 transferrin Homo sapiens 4-15 2678449-2 1989 Its uptake by cells requires specific binding of the major serum iron-transport protein, transferrin, to cell surface transferrin receptors, followed by endocytosis of the receptor-ligand complexes and release of iron from endosomal vesicles to the cytoplasm. Iron 65-69 transferrin Homo sapiens 89-100 2678449-2 1989 Its uptake by cells requires specific binding of the major serum iron-transport protein, transferrin, to cell surface transferrin receptors, followed by endocytosis of the receptor-ligand complexes and release of iron from endosomal vesicles to the cytoplasm. Iron 65-69 transferrin Homo sapiens 118-129 2678449-5 1989 Recent studies are presented which establish that iron plays an important role in the maintenance of its own homeostasis by regulating coordinately the expression of both the transferrin receptor and ferritin. Iron 50-54 transferrin Homo sapiens 175-186 2550081-12 1989 Both the arrhythmia and the free radical signal were partially blocked by SOD, catalase and ICRF-187, indicating that iron-dependent oxygen radical formation from BMY-25282 (and possibly other compounds) is involved, in part, in inducing toxic manifestations in the rat heart and possibly in clinic. Iron 118-122 catalase Rattus norvegicus 79-87 2811766-10 1989 Since the iron uptake by the erythropoietic cells is mediated by transferrin in a further series of experiments the serum transferrin concentration was investigated in malignant diseases. Iron 10-14 transferrin Homo sapiens 122-133 2811766-12 1989 This correlation supports the concept of a defect in erythropoiesis due to an impaired transferrin mediated iron supply caused by tumor induced hypotransferrinemia. Iron 108-112 transferrin Homo sapiens 87-98 2805610-3 1989 Similarly, free iron was also significantly higher in RA SF than in OA SF, whereas the ferritin saturation index, transferrin saturation index and bound iron were more significantly decreased in RA SF than in OA SF. Iron 16-20 OAP Homo sapiens 68-73 2670597-2 1989 An iron colloidal suspension with a CD10 monoclonal antibody (MoAb) against the common acute lymphoblastic leukemia antigen (CALLA) covalently bound to the surface of the particles has been used. Iron 3-7 membrane metalloendopeptidase Homo sapiens 36-40 2670597-2 1989 An iron colloidal suspension with a CD10 monoclonal antibody (MoAb) against the common acute lymphoblastic leukemia antigen (CALLA) covalently bound to the surface of the particles has been used. Iron 3-7 membrane metalloendopeptidase Homo sapiens 80-123 2666676-1 1989 Iron (Fe) depletion with anti-transferrin (Tf) receptor monoclonal antibodies (MAbs), Fe chelators, or gallium (Ga) salts inhibits in vitro and in vivo growth of tumor cells. Iron 0-4 transferrin Homo sapiens 30-41 2775256-1 1989 Transferrin (Tf), the major iron-binding protein in the plasma of vertebrate species is an essential growth factor for cells in serum-free media and appears to be involved in the regulation of growth and differentiation of human tissues. Iron 28-32 transferrin Homo sapiens 0-11 2775256-1 1989 Transferrin (Tf), the major iron-binding protein in the plasma of vertebrate species is an essential growth factor for cells in serum-free media and appears to be involved in the regulation of growth and differentiation of human tissues. Iron 28-32 transferrin Homo sapiens 13-15 2788773-0 1989 Induction of hypoferremia and modulation of macrophage iron metabolism by tumor necrosis factor. Iron 55-59 tumor necrosis factor Mus musculus 74-95 2788773-2 1989 Recombinant TNF caused a significant decrease in serum iron levels after 6 hours, but none of the mediators caused significant changes in total iron binding capacity at this time, although TNS caused a significant increase in total iron binding capacity after 24 hours. Iron 55-59 tumor necrosis factor Mus musculus 12-15 2788773-6 1989 When peritoneal macrophages from normal mice were treated with the mediators in vitro and then pulsed with labeled immune complexes, recombinant TNF caused a significant decrease in iron release, but none of the other mediators had any effect. Iron 182-186 tumor necrosis factor Mus musculus 145-148 2666676-1 1989 Iron (Fe) depletion with anti-transferrin (Tf) receptor monoclonal antibodies (MAbs), Fe chelators, or gallium (Ga) salts inhibits in vitro and in vivo growth of tumor cells. Iron 6-8 transferrin Homo sapiens 30-41 2745981-3 1989 Both iron chelators and free radical scavengers inhibited this enhanced secretion of TNF, implying the involvement of free radicals via a Fenton-type reaction. Iron 5-9 tumor necrosis factor Mus musculus 85-88 2745981-6 1989 Pretreatment with the iron chelator, desferal, or the free radical scavenger, BHA, inhibited TNF release in these animals. Iron 22-26 tumor necrosis factor Mus musculus 93-96 2771641-2 1989 A cytoplasmic protein (IRE-BP) binds to these cis-acting elements and mediates the translational regulation of ferritin H- and L-chain mRNA and the iron-dependent stability of transferrin receptor (TfR) mRNA. Iron 148-152 basic leucine zipper nuclear factor 1 Homo sapiens 2-21 2758037-9 1989 Under normal conditions, there is no significant intracellular or intramitochondrial iron pool in reticulocytes, which are therefore dependent upon continuous delivery of transferrin-bound iron to maintain heme synthesis. Iron 189-193 transferrin Rattus norvegicus 171-182 2641670-9 1989 Our results suggest that impaired phagocyte function in patients with iron overload may be due to non-transferrin bound iron-mediated peroxidation of membrane lipids. Iron 70-74 transferrin Homo sapiens 102-113 2757026-0 1989 Iron management during recombinant human erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 41-55 2546742-1 1989 Transferrin, a serum iron-binding protein, delivers iron to the cell after binding to specific receptors on the cell surface and is an important component of culture medium for virtually all cell lines, including the FRTL5 line of rat thyroid follicular cells. Iron 21-25 transferrin Rattus norvegicus 0-11 2743310-1 1989 In previous studies, we have demonstrated that transferrin-gallium inhibits cellular proliferation by a mechanism whereby cellular iron utilization is impaired. Iron 131-135 transferrin Homo sapiens 47-58 2743310-4 1989 Cells exposed to relatively low concentrations of transferrin-indium exhibit markedly increased transferrin receptor expression but, as with transferrin-gallium, these cells incorporate an inappropriately low amount of iron, suggesting that there is a defect in the release of internalized iron from transferrin. Iron 219-223 transferrin Homo sapiens 50-61 2743310-4 1989 Cells exposed to relatively low concentrations of transferrin-indium exhibit markedly increased transferrin receptor expression but, as with transferrin-gallium, these cells incorporate an inappropriately low amount of iron, suggesting that there is a defect in the release of internalized iron from transferrin. Iron 290-294 transferrin Homo sapiens 50-61 2743310-5 1989 In further studies, we utilize a monoclonal antibody against transferrin receptor that inhibits transferrin-mediated iron uptake. Iron 117-121 transferrin Homo sapiens 61-72 2743310-5 1989 In further studies, we utilize a monoclonal antibody against transferrin receptor that inhibits transferrin-mediated iron uptake. Iron 117-121 transferrin Homo sapiens 96-107 2507316-5 1989 The rates of receptor endocytosis and recycling were measured and the accumulation of iron by cells incubated with [59Fe]diferric transferrin was investigated. Iron 86-90 transferrin Homo sapiens 130-141 2546742-1 1989 Transferrin, a serum iron-binding protein, delivers iron to the cell after binding to specific receptors on the cell surface and is an important component of culture medium for virtually all cell lines, including the FRTL5 line of rat thyroid follicular cells. Iron 52-56 transferrin Rattus norvegicus 0-11 2754306-0 1989 Transfusional iron overload in patients undergoing dialysis: treatment with erythropoietin and phlebotomy. Iron 14-18 erythropoietin Homo sapiens 76-90 2754306-8 1989 When compared with a group of five patients without transfusional iron overload who received recombinant human erythropoietin and did not undergo therapeutic phlebotomy, the patients with iron overload had much greater iron losses and a larger decrease in serum ferritin levels. Iron 188-192 erythropoietin Homo sapiens 111-125 2754306-8 1989 When compared with a group of five patients without transfusional iron overload who received recombinant human erythropoietin and did not undergo therapeutic phlebotomy, the patients with iron overload had much greater iron losses and a larger decrease in serum ferritin levels. Iron 188-192 erythropoietin Homo sapiens 111-125 2573050-9 1989 These data further suggest that the complex between P450Coh and eto- and metomidate may be particularly strong and independent from the redox state of the haem iron. Iron 160-164 RUNX1 translocation partner 1 Mus musculus 64-67 2532702-0 1989 Responses of Haemophilus pleuropneumoniae to iron restriction: changes in the outer membrane protein profile and the removal of iron from porcine transferrin. Iron 45-49 transferrin Homo sapiens 146-157 2532702-0 1989 Responses of Haemophilus pleuropneumoniae to iron restriction: changes in the outer membrane protein profile and the removal of iron from porcine transferrin. Iron 128-132 transferrin Homo sapiens 146-157 2532702-4 1989 Although soluble siderophore production could not be detected, growth of the organisms on an iron-restricted medium was enhanced by the presence of porcine transferrin but not by bovine or human transferrin. Iron 93-97 serotransferrin Bos taurus 156-167 2532702-5 1989 The results suggest that H. pleuropneumoniae possesses a specific transferrin receptor, perhaps in the form of an iron-regulated outer membrane protein. Iron 114-118 transferrin Homo sapiens 66-77 2504356-0 1989 Poor response to treatment of renal anaemia with erythropoietin corrected by iron given intravenously. Iron 77-81 erythropoietin Homo sapiens 49-63 2474819-6 1989 Iron-responsive elements (IREs) are RNA stem-loops present in the mRNAs encoding ferritin and the transferrin receptor. Iron 0-4 transferrin Homo sapiens 98-109 2752428-0 1989 A specific mRNA binding factor regulates the iron-dependent stability of cytoplasmic transferrin receptor mRNA. Iron 45-49 transferrin Homo sapiens 85-96 2752428-1 1989 Iron regulates human transferrin receptor (hTR) expression by modulating the stability of cytoplasmic hTR mRNA. Iron 0-4 telomerase RNA component Homo sapiens 43-46 2752428-1 1989 Iron regulates human transferrin receptor (hTR) expression by modulating the stability of cytoplasmic hTR mRNA. Iron 0-4 telomerase RNA component Homo sapiens 102-105 2752428-7 1989 Binding of the factor to hTR mRNA palindromes was competed by 5" regulatory sequences of ferritin mRNA, which are responsible for iron-dependent translational control. Iron 130-134 telomerase RNA component Homo sapiens 25-28 2752428-8 1989 These results suggest that cellular iron maintains its homeostasis by coordinate regulation of hTR and ferritin expression via a common factor. Iron 36-40 telomerase RNA component Homo sapiens 95-98 2774505-1 1989 We used immunohistochemical studies to demonstrate that transferrin (the iron mobilization protein) and ferritin (the iron storage protein) are specifically localized in oligodendrocytes in gray and white matter of the human central nervous system. Iron 73-77 transferrin Homo sapiens 56-67 2741855-3 1989 The total amount of absorbed manganese was significantly higher from the non--iron-fortified cow"s milk formula (2 mg/L of iron) as compared with human milk, while no significant differences were observed for the other milks and formulas. Iron 78-82 Weaning weight-maternal milk Bos taurus 99-103 2741913-0 1989 Hemolysates reduce iron released from transferrin. Iron 19-23 transferrin Homo sapiens 38-49 2741913-1 1989 Transferrin donates iron to reticulocytes as follows: it binds to a receptor on the reticulocyte surface; the complex is endocytosed; both irons are released and the transferrin is recycled to the cell exterior. Iron 20-24 transferrin Homo sapiens 0-11 2741913-1 1989 Transferrin donates iron to reticulocytes as follows: it binds to a receptor on the reticulocyte surface; the complex is endocytosed; both irons are released and the transferrin is recycled to the cell exterior. Iron 20-24 transferrin Homo sapiens 166-177 2741913-1 1989 Transferrin donates iron to reticulocytes as follows: it binds to a receptor on the reticulocyte surface; the complex is endocytosed; both irons are released and the transferrin is recycled to the cell exterior. Iron 139-144 transferrin Homo sapiens 0-11 2741913-2 1989 It has been proposed that the trigger for iron release after transferrin endocytosis is acidification of the endocytic vesicle. Iron 42-46 transferrin Homo sapiens 61-72 2741913-3 1989 But this could account for removal of only one of transferrin"s two irons, since only one of the irons is labile at acid pH. Iron 68-73 transferrin Homo sapiens 50-61 2741913-3 1989 But this could account for removal of only one of transferrin"s two irons, since only one of the irons is labile at acid pH. Iron 97-102 transferrin Homo sapiens 50-61 2741913-4 1989 Moreover, iron continues to be removed from transferrin when acidification of the vesicle is blocked by a chloride-transport inhibitor. Iron 10-14 transferrin Homo sapiens 44-55 2741913-5 1989 Thus a detailed explanation of iron removal from transferrin remains elusive. Iron 31-35 transferrin Homo sapiens 49-60 2741913-6 1989 In earlier work we showed that iron can be removed from transferrin by whole hemolysates and also by the combined action of hemoglobin and ATP at pH 7. Iron 31-35 transferrin Homo sapiens 56-67 2741913-7 1989 We now show that the iron released from transferrin by hemolysates, and by hemoglobin and ATP, is in the Fe(II) oxidation state. Iron 21-25 transferrin Homo sapiens 40-51 2741913-9 1989 The reductive release of iron from transferrin is rapid enough to account for all the iron processed by a young reticulocyte. Iron 25-29 transferrin Homo sapiens 35-46 2741913-9 1989 The reductive release of iron from transferrin is rapid enough to account for all the iron processed by a young reticulocyte. Iron 86-90 transferrin Homo sapiens 35-46 2741913-10 1989 We speculate that transferrin iron may be reduced to Fe(II) before reaching the mitochondria. Iron 30-34 transferrin Homo sapiens 18-29 2775718-0 1989 Mossbauer spectroscopic study of the initial stages of iron-core formation in horse spleen apoferritin: evidence for both isolated Fe(III) atoms and oxo-bridged Fe(III) dimers as early intermediates. Iron 55-59 ferritin heavy chain Equus caballus 91-102 2777088-5 1989 However, the predicted amino acid sequences of the encoded LOX enzymes show certain conserved regions that are presumably involved in their catalytic activity, in particular a cluster of five conserved histidines that we predict chelate the iron moiety involved in the active site. Iron 241-245 seed linoleate 9S-lipoxygenase-3 Glycine max 59-62 2735945-6 1989 These results led to the selection of two compounds, erythralosamine-2"-benzoate and erythralosamine-2",3-diacetate, which exhibited a particularly high affinity for macrolide inducible cytochrome P-450 and were very good precursors of cytochrome P-450-iron-metabolite complex formation. Iron 253-257 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 186-202 2735945-6 1989 These results led to the selection of two compounds, erythralosamine-2"-benzoate and erythralosamine-2",3-diacetate, which exhibited a particularly high affinity for macrolide inducible cytochrome P-450 and were very good precursors of cytochrome P-450-iron-metabolite complex formation. Iron 253-257 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 236-252 2769797-4 1989 This paper shows that axotomy results in a strong increase in transferrin receptors (TfRs) in regenerating motor neurons and that this phenomenon is functionally associated with an elevated uptake of exogenous iron. Iron 210-214 transferrin Homo sapiens 62-73 2732236-2 1989 Reaction of horse myoglobin with H2O2 oxidizes the iron to the ferryl (Fe(IV) = O) state and produces a protein radical that is rapidly dissipated by poorly understood mechanisms. Iron 51-55 myoglobin Equus caballus 18-27 2542309-5 1989 Both loss of iron binding capacity and transferrin iodination by either the myeloperoxidase system or activated neutrophils were blocked by azide or catalase. Iron 13-17 catalase Homo sapiens 149-157 2542309-5 1989 Both loss of iron binding capacity and transferrin iodination by either the myeloperoxidase system or activated neutrophils were blocked by azide or catalase. Iron 13-17 myeloperoxidase Homo sapiens 76-91 2542309-0 1989 Inactivation of transferrin iron binding capacity by the neutrophil myeloperoxidase system. Iron 28-32 transferrin Homo sapiens 16-27 2542309-7 1989 The kinetics of changes in iron binding capacity and iodination closely paralleled one another, exhibiting t1/2 values of less than 1 min for the myeloperoxidase-H2O2 system, 3-4 min for the myeloperoxidase-glucose oxidase system, and 8 min for the neutrophil system. Iron 27-31 myeloperoxidase Homo sapiens 146-161 2542309-0 1989 Inactivation of transferrin iron binding capacity by the neutrophil myeloperoxidase system. Iron 28-32 myeloperoxidase Homo sapiens 68-83 2542309-7 1989 The kinetics of changes in iron binding capacity and iodination closely paralleled one another, exhibiting t1/2 values of less than 1 min for the myeloperoxidase-H2O2 system, 3-4 min for the myeloperoxidase-glucose oxidase system, and 8 min for the neutrophil system. Iron 27-31 myeloperoxidase Homo sapiens 191-206 2542309-2 1989 Such treatment resulted in a marked loss in transferrin iron binding capacity as well as concomitant iodination of transferrin. Iron 56-60 transferrin Homo sapiens 44-55 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 118-122 myeloperoxidase Homo sapiens 53-68 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 118-122 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 118-122 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 53-68 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 53-68 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 53-68 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 53-68 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-8 1989 That the occupied binding site is protected from the myeloperoxidase system was suggested by 1) a failure to mobilize iron from iron-loaded transferrin, 2) an inverse correlation between initial iron saturation and myeloperoxidase-mediated loss of iron binding capacity, and 3) decreased myeloperoxidase-mediated iodination of iron-loaded versus apotransferrin. Iron 128-132 myeloperoxidase Homo sapiens 215-230 2542309-9 1989 Since as little as 1 atom of iodide bound per molecule of transferrin was associated with substantial losses in iron binding capacity, there appears to be a high specificity of myeloperoxidase-catalyzed iodination for residues at or near the iron binding sites. Iron 112-116 transferrin Homo sapiens 58-69 2542309-9 1989 Since as little as 1 atom of iodide bound per molecule of transferrin was associated with substantial losses in iron binding capacity, there appears to be a high specificity of myeloperoxidase-catalyzed iodination for residues at or near the iron binding sites. Iron 112-116 myeloperoxidase Homo sapiens 177-192 2542309-9 1989 Since as little as 1 atom of iodide bound per molecule of transferrin was associated with substantial losses in iron binding capacity, there appears to be a high specificity of myeloperoxidase-catalyzed iodination for residues at or near the iron binding sites. Iron 242-246 transferrin Homo sapiens 58-69 2542309-9 1989 Since as little as 1 atom of iodide bound per molecule of transferrin was associated with substantial losses in iron binding capacity, there appears to be a high specificity of myeloperoxidase-catalyzed iodination for residues at or near the iron binding sites. Iron 242-246 myeloperoxidase Homo sapiens 177-192 2542309-11 1989 These observations document the ability of neutrophils to inactivate transferrin iron binding capacity via the secretion of myeloperoxidase, formation of H2O2, and subsequent myeloperoxidase-catalyzed iodination. Iron 81-85 transferrin Homo sapiens 69-80 2735408-5 1989 When livers were perfused with increasing concentrations of transferrin the uptake into the different peaks of transferrin and iron increased in a curvilinear fashion, which indicated that uptake occurred by saturable and nonsaturable processes, both of which increased in iron deficiency. Iron 127-131 transferrin Rattus norvegicus 60-71 2542309-11 1989 These observations document the ability of neutrophils to inactivate transferrin iron binding capacity via the secretion of myeloperoxidase, formation of H2O2, and subsequent myeloperoxidase-catalyzed iodination. Iron 81-85 myeloperoxidase Homo sapiens 124-139 2542309-11 1989 These observations document the ability of neutrophils to inactivate transferrin iron binding capacity via the secretion of myeloperoxidase, formation of H2O2, and subsequent myeloperoxidase-catalyzed iodination. Iron 81-85 myeloperoxidase Homo sapiens 175-190 2708361-2 1989 Transferrin (Tf), the iron transport protein of vertebrate serum, is mainly synthesized in the liver. Iron 22-26 transferrin Homo sapiens 0-11 2714421-1 1989 The expression of transferrin receptors on cells is felt to reflect iron requirements for proliferation or for hemoglobin production. Iron 68-72 transferrin Homo sapiens 18-29 2714421-2 1989 We have recently shown that transferrin-gallium (Tf-Ga) complexes bind to cellular transferrin receptors and inhibit cellular iron incorporation. Iron 126-130 transferrin Homo sapiens 28-39 2714421-6 1989 Transferrin-iron (Tf-Fe) added to the Tf-Ga-containing cultures restored colony growth; however, this effect was best seen when Tf-Fe was added at day 0 of incubation. Iron 12-16 transferrin Homo sapiens 0-11 2714421-6 1989 Transferrin-iron (Tf-Fe) added to the Tf-Ga-containing cultures restored colony growth; however, this effect was best seen when Tf-Fe was added at day 0 of incubation. Iron 21-23 transferrin Homo sapiens 0-11 2714421-6 1989 Transferrin-iron (Tf-Fe) added to the Tf-Ga-containing cultures restored colony growth; however, this effect was best seen when Tf-Fe was added at day 0 of incubation. Iron 131-133 transferrin Homo sapiens 0-11 2721585-0 1989 Growth-stimulating effect of transferrin on a hybridoma cell line: relation to transferrin iron-transporting function. Iron 91-95 serotransferrin Bos taurus 29-40 2721585-0 1989 Growth-stimulating effect of transferrin on a hybridoma cell line: relation to transferrin iron-transporting function. Iron 91-95 serotransferrin Bos taurus 79-90 2721585-2 1989 The cells were precultivated in protein-free medium supplemented either with ferric citrate (cells with a high intracellular iron level) or with iron-saturated transferrin (cells with a low intracellular iron level). Iron 145-149 serotransferrin Bos taurus 160-171 2721585-2 1989 The cells were precultivated in protein-free medium supplemented either with ferric citrate (cells with a high intracellular iron level) or with iron-saturated transferrin (cells with a low intracellular iron level). Iron 145-149 serotransferrin Bos taurus 160-171 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 160-164 transferrin Homo sapiens 56-67 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 160-164 transferrin Homo sapiens 69-71 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 160-164 transferrin Homo sapiens 148-159 2730003-12 1989 Glutathione, superoxide dismutase, and catalase modulated lipid peroxidation in a way consistent with their effects being mainly on ferritin-iron release. Iron 141-145 catalase Homo sapiens 39-47 2721585-5 1989 Replacement of pig transferrin with bovine transferrin resulted in similar intracellular iron levels, but the growth-stimulating effect of bovine transferrin was more than one order of magnitude lower. Iron 89-93 serotransferrin Bos taurus 43-54 2721585-5 1989 Replacement of pig transferrin with bovine transferrin resulted in similar intracellular iron levels, but the growth-stimulating effect of bovine transferrin was more than one order of magnitude lower. Iron 89-93 serotransferrin Bos taurus 43-54 2721585-6 1989 Cells with a high intracellular iron level grew equally well when cultivated with iron-saturated transferrin or with apotransferrin + deferoxamine (2 micrograms/ml). Iron 32-36 serotransferrin Bos taurus 97-108 2721585-6 1989 Cells with a high intracellular iron level grew equally well when cultivated with iron-saturated transferrin or with apotransferrin + deferoxamine (2 micrograms/ml). Iron 82-86 serotransferrin Bos taurus 97-108 2721585-7 1989 On the other hand, cells with a low intracellular iron level required iron-saturated transferrin for further growth and apotransferrin + deferoxamine was ineffective. Iron 50-54 serotransferrin Bos taurus 85-96 2721585-7 1989 On the other hand, cells with a low intracellular iron level required iron-saturated transferrin for further growth and apotransferrin + deferoxamine was ineffective. Iron 70-74 serotransferrin Bos taurus 85-96 2721585-8 1989 The results suggest that transferrin can act as a cell growth factor only in the iron-saturated form. Iron 81-85 serotransferrin Bos taurus 25-36 2739349-0 1989 Occupancy of the iron-binding sites of human transferrin in sera obtained from different anatomical sites. Iron 17-21 transferrin Homo sapiens 45-56 2705439-4 1989 Although the hemochromatic macrophages had a somewhat lower affinity for diferric transferrin iron than normal macrophages (Kd 4.7 x 10(-8) M vs. 3.0 x 10(-8)M) the difference did not reach statistical significance (t = 2.01013; P less than 0.07). Iron 94-98 transferrin Homo sapiens 82-93 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 160-164 transferrin Homo sapiens 166-168 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 169-171 transferrin Homo sapiens 56-67 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 169-171 transferrin Homo sapiens 69-71 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 169-171 transferrin Homo sapiens 148-159 2470252-1 1989 The authors previously have reported on the presence of transferrin (TF) receptors on liver endothelial cells and have shown that hepatic uptake of transferrin-iron (TF-Fe) complexes in the liver is mediated by the endothelium. Iron 169-171 transferrin Homo sapiens 166-168 2470252-3 1989 Transport of TF-Fe from endothelial cell to hepatocyte was studied in mixed cell suspensions in which radiolabeled TF-Fe complexes were incubated at 37 degrees C with the two cell populations purified and then mixed in equal ratios. Iron 16-18 transferrin Homo sapiens 13-15 2708361-2 1989 Transferrin (Tf), the iron transport protein of vertebrate serum, is mainly synthesized in the liver. Iron 22-26 transferrin Homo sapiens 13-15 2741175-2 1989 Combinations of iron loading with other stress-inducing treatments (exhaustive physical exercise and hyperoxia) caused marked decreases in cytochrome P-450 content. Iron 16-20 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 139-155 2741175-1 1989 Iron loading was associated with development of oxidative stress, viz, decrease in tocopherol content and an increase in amount of lipid peroxidation products but only slight, if any, decrease in cytochrome P-450 content. Iron 0-4 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 196-212 2730581-0 1989 Effect of ATP depletion and temperature on the transferrin-mediated uptake and release of iron by BeWo choriocarcinoma cells. Iron 90-94 transferrin Homo sapiens 47-58 2730581-1 1989 We have recently described the transferrin-mediated uptake and release of iron by BeWo cells [van der Ende, du Maine, Simmons, Schwartz & Strous (1987) J. Biol. Iron 74-78 transferrin Homo sapiens 31-42 2496141-0 1989 Interferon gamma-activated human monocytes downregulate transferrin receptors and inhibit the intracellular multiplication of Legionella pneumophila by limiting the availability of iron. Iron 181-185 interferon gamma Homo sapiens 0-16 2719707-3 1989 The results support the idea that myoglobin is liquid-like at physiological temperatures, but is glass-like below about 250 K. The equilibrium position of the iron atom in the heme group in the electronic excited state was estimated from the determined parameter values. Iron 159-163 myoglobin Equus caballus 34-43 2702636-2 1989 The mechanism of transferrin and iron uptake was the same in the transformed cells as in normal myogenic cells and involved receptor-mediated endocytosis of transferrin. Iron 33-37 transferrin Homo sapiens 157-168 2711187-1 1989 Iron-responsive elements (IREs) are RNA motifs that have been identified within the 5" untranslated region of ferritin messenger RNA and the 3" untranslated region of transferrin receptor mRNA. Iron 0-4 transferrin Homo sapiens 167-178 2711187-2 1989 A single IRE mediates iron-dependent control of ferritin translation, whereas multiple IREs are found in the region of the transferrin receptor mRNA responsible for iron-dependent control of mRNA stability. Iron 165-169 transferrin Homo sapiens 123-134 2719657-3 1989 Purified rat transferrin was radiolabelled either with 125I (protein moiety) or with 3H (sialyl residues), and subsequently saturated with iron. Iron 139-143 transferrin Rattus norvegicus 13-24 2702636-5 1989 Despite this, the rate of iron uptake increased by only 20% in the transformed cells due to less efficient cycling of the transferrin receptors and less efficient release of iron from transferrin to intracellular sites. Iron 26-30 transferrin Homo sapiens 122-133 2702636-5 1989 Despite this, the rate of iron uptake increased by only 20% in the transformed cells due to less efficient cycling of the transferrin receptors and less efficient release of iron from transferrin to intracellular sites. Iron 26-30 transferrin Homo sapiens 184-195 2702636-5 1989 Despite this, the rate of iron uptake increased by only 20% in the transformed cells due to less efficient cycling of the transferrin receptors and less efficient release of iron from transferrin to intracellular sites. Iron 174-178 transferrin Homo sapiens 184-195 2702636-6 1989 Some internalized iron was released from the transformed cells still bound to transferrin. Iron 18-22 transferrin Homo sapiens 78-89 2468292-12 1989 According to the same technique, intraperitoneally administered diferric transferrin retained its iron during passage into the circulation. Iron 98-102 transferrin Rattus norvegicus 73-84 2767366-3 1989 In beta-thalassemic subjects the serum ferritin levels have been found in the normal range and this seems to be correlated with an adequate and ready iron supply by protein transferrin to hyperplastic bone marrow. Iron 150-154 transferrin Homo sapiens 173-184 2660931-3 1989 Faecal iron, derived from the bile, appears to arise from intracellular chelation of a transit iron pool related to hepatocyte iron stores, whereas urine iron may be derived from iron capable of exchanging with plasma transferrin at cell membranes of both hepatocytes and macrophages. Iron 7-11 transferrin Homo sapiens 218-229 2506153-1 1989 Cellular expression of the transferrin receptor is determined by the proliferative state and iron requirements of the cell. Iron 93-97 transferrin Homo sapiens 27-38 2767366-4 1989 The higher urinary iron values in normal male subjects can be explained in this way: a large iron supply from the transferrin to the thalassemic erythroid cells limits the contribution from this protein to the urinary iron. Iron 19-23 transferrin Homo sapiens 114-125 2767366-4 1989 The higher urinary iron values in normal male subjects can be explained in this way: a large iron supply from the transferrin to the thalassemic erythroid cells limits the contribution from this protein to the urinary iron. Iron 93-97 transferrin Homo sapiens 114-125 2767366-4 1989 The higher urinary iron values in normal male subjects can be explained in this way: a large iron supply from the transferrin to the thalassemic erythroid cells limits the contribution from this protein to the urinary iron. Iron 93-97 transferrin Homo sapiens 114-125 2660049-5 1989 The cellular uptake of iron into the erythropoietic precursors depends on the presence of iron-saturated transferrin. Iron 23-27 transferrin Homo sapiens 105-116 2715565-8 1989 Hepatotoxicity was enhanced by iron overload only in the case of CCl4-treated, Fe-fumarate-fed rats. Iron 31-35 C-C motif chemokine ligand 4 Rattus norvegicus 65-69 2732309-0 1989 [Detection of transferrin in the digestive juices of rat and its possible role in iron absorption from the small intestine]. Iron 82-86 transferrin Rattus norvegicus 14-25 2732309-1 1989 Presence of transferrin in digestive juices and its possible role in iron absorption of rats were examined. Iron 69-73 transferrin Rattus norvegicus 12-23 2732309-3 1989 Transferrin concentration in pancreas juice was the highest (approximately 0.28 mg/ml) in the collected digestive juices and the concentration in iron deficient rats was 4 times higher than that of normal rats. Iron 146-150 transferrin Rattus norvegicus 0-11 2732309-4 1989 The iron saturation rate of transferrin in pancreas juice was approximately 40%. Iron 4-8 transferrin Rattus norvegicus 28-39 2732309-5 1989 The participation of transferrin in iron absorption was investigated by the absorption through the intestinal segment of rats, into which 59Fe labeled diferric transferrin was injected. Iron 36-40 transferrin Rattus norvegicus 21-32 2732309-8 1989 Iron absorption from diferric transferrin in the duodenal segment was inhibited by 1 mM monodansylcadaverine, the inhibitor of endocytosis, or addition of 20 times the normal amounts of nonradioactive transferrin in the test material. Iron 0-4 transferrin Rattus norvegicus 30-41 2732309-8 1989 Iron absorption from diferric transferrin in the duodenal segment was inhibited by 1 mM monodansylcadaverine, the inhibitor of endocytosis, or addition of 20 times the normal amounts of nonradioactive transferrin in the test material. Iron 0-4 transferrin Rattus norvegicus 201-212 2732309-9 1989 These data indicated that the process of iron absorption through diferric transferrin was not a passive phenomenon. Iron 41-45 transferrin Rattus norvegicus 74-85 2660049-5 1989 The cellular uptake of iron into the erythropoietic precursors depends on the presence of iron-saturated transferrin. Iron 90-94 transferrin Homo sapiens 105-116 2660049-6 1989 Thus, iron utilization for the hemoglobin synthesis correlates with the transferrin concentration in blood. Iron 6-10 transferrin Homo sapiens 72-83 2466835-0 1989 Non-transferrin-bound iron in plasma or serum from patients with idiopathic hemochromatosis. Iron 22-26 transferrin Homo sapiens 4-15 2466835-2 1989 The nature of non-transferrin-bound iron in the plasma or serum of iron-overloaded hemochromatosis patients was studied by high performance liquid chromatography (HPLC) and high resolution nuclear magnetic resonance (NMR). Iron 36-40 transferrin Homo sapiens 18-29 2466835-2 1989 The nature of non-transferrin-bound iron in the plasma or serum of iron-overloaded hemochromatosis patients was studied by high performance liquid chromatography (HPLC) and high resolution nuclear magnetic resonance (NMR). Iron 67-71 transferrin Homo sapiens 18-29 2466835-6 1989 It is proposed that non-transferrin-bound iron in the plasma of iron-overloaded patients exists largely as complexes with citrate and possibly also as ternary iron-citrate-acetate complexes. Iron 42-46 transferrin Homo sapiens 24-35 2466835-6 1989 It is proposed that non-transferrin-bound iron in the plasma of iron-overloaded patients exists largely as complexes with citrate and possibly also as ternary iron-citrate-acetate complexes. Iron 64-68 transferrin Homo sapiens 24-35 2466835-7 1989 The presence of such complexes would account for the ability of non-transferrin-bound iron to be measurable by the bleomycin assay and for its rapid clearance from the circulation by the liver. Iron 86-90 transferrin Homo sapiens 68-79 2471448-3 1989 Mean levels of haemoglobin, mean corpuscular volume, serum iron, transferrin saturation and serum ferritin rose in the iron-treated group and fell in the placebo group at all ages, except under 1 year for serum ferritin, to produce significant differences between the groups by the end of the study. Iron 119-123 transferrin Homo sapiens 65-76 2923087-1 1989 The effect of the two major bovine milk protein fractions on the dialyzability of iron in vitro under simulated gastrointestinal conditions and on the absorption of Fe by humans was studied. Iron 82-86 casein beta Bos taurus 35-47 2646156-2 1989 Proliferating cells have an absolute requirement for iron, which is delivered by transferrin with subsequent intracellular transport via the transferrin receptor. Iron 53-57 transferrin Homo sapiens 81-92 2658733-1 1989 The known relationship between ethanol and the two main proteins of iron metabolism, transferrin and ferritin, are reviewed. Iron 68-72 transferrin Homo sapiens 85-96 2537143-1 1989 Gallium resembles iron with respect to transferrin (Tf) binding and cellular uptake via Tf receptors. Iron 18-22 transferrin Homo sapiens 39-50 2537143-2 1989 We have previously shown that transferrin-gallium (Tf-Ga) complexes interfere with the cellular incorporation of iron and inhibit the proliferation of HL60 cells. Iron 113-117 transferrin Homo sapiens 30-41 2543489-4 1989 The expression of transferrin- and lactoferrin-binding activity was induced by addition of ethylenediamine di-o-phenylacetic acid and reversed by excess FeCl3, indicating regulation by the level of available iron in the medium. Iron 208-212 transferrin Homo sapiens 18-29 2784116-8 1989 Although cachectin/TNF-IL 1-, or endotoxin treatment resulted in similar hypoferremia and shortened plasma iron half-life, endotoxin or cachectin/TNF treatment (but not IL 1) significantly reduced the incorporation of plasma 59Fe into newly synthesized RBCs. Iron 107-111 tumor necrosis factor Homo sapiens 9-18 2657605-1 1989 Transferrin structure, metabolism and physiological functions (iron transport, activation of cellular growth, bacteriostatic effect) are described with reference to the last informations available from the literature. Iron 63-67 transferrin Homo sapiens 0-11 2784116-8 1989 Although cachectin/TNF-IL 1-, or endotoxin treatment resulted in similar hypoferremia and shortened plasma iron half-life, endotoxin or cachectin/TNF treatment (but not IL 1) significantly reduced the incorporation of plasma 59Fe into newly synthesized RBCs. Iron 107-111 tumor necrosis factor Homo sapiens 19-22 2926242-3 1989 Iron 55-labeled rat transferrin was injected at the same time as the 59Fe-labeled compound, and storage iron release was calculated from the cumulative incorporation of the two isotopes in the red cell mass over 2 weeks. Iron 0-4 transferrin Rattus norvegicus 20-31 2926242-7 1989 A strong correlation between hepatocyte iron release and plasma transferrin receptor levels was observed (p less than 0.001), suggesting that plasma transferrin receptors could mediate the regulation of hepatocyte iron mobilization in rats. Iron 40-44 transferrin Rattus norvegicus 64-75 2926242-7 1989 A strong correlation between hepatocyte iron release and plasma transferrin receptor levels was observed (p less than 0.001), suggesting that plasma transferrin receptors could mediate the regulation of hepatocyte iron mobilization in rats. Iron 40-44 transferrin Rattus norvegicus 149-160 2926242-7 1989 A strong correlation between hepatocyte iron release and plasma transferrin receptor levels was observed (p less than 0.001), suggesting that plasma transferrin receptors could mediate the regulation of hepatocyte iron mobilization in rats. Iron 214-218 transferrin Rattus norvegicus 64-75 2926242-7 1989 A strong correlation between hepatocyte iron release and plasma transferrin receptor levels was observed (p less than 0.001), suggesting that plasma transferrin receptors could mediate the regulation of hepatocyte iron mobilization in rats. Iron 214-218 transferrin Rattus norvegicus 149-160 2921643-2 1989 Compared to ad libitum fed controls, MT-I concentrations in the blood cells of the iron-deficient rats were higher, whereas concentrations in pair-fed control rats were lower. Iron 83-87 metallothionein 1 Rattus norvegicus 37-41 2912502-2 1989 Uptake of iron from ferritin by the cells is partially inhibited by including apotransferrin in the culture medium, but not by inclusion of diferric transferrin. Iron 10-14 transferrin Rattus norvegicus 81-92 2748978-0 1989 Vitellogenin-iron and hemoglobin synthesis in avian reticulocytes. Iron 13-17 putative uncharacterized protein LOC400499 Homo sapiens 0-12 2748978-1 1989 Avian vitellogenin has been studied as an iron carrier for hemoglobin synthesis by reticulocytes. Iron 42-46 putative uncharacterized protein LOC400499 Homo sapiens 6-18 2748978-2 1989 The Fe-vitellogenin uptake by the immature red cells is progressive with time, following an unspecific iron uptake process. Iron 103-107 putative uncharacterized protein LOC400499 Homo sapiens 7-19 2748978-3 1989 The iron uptake from Fe-vitellogenin was in proportion to the immature red cells present and the radioactive iron was found in the hemoglobin synthesized by these cells. Iron 4-8 putative uncharacterized protein LOC400499 Homo sapiens 24-36 2748978-4 1989 These results open up the possibility of assigning a secondary role to the Fe-vitellogenin in the avian erythropoiesis, added to the classical iron transport function for egg production. Iron 143-147 putative uncharacterized protein LOC400499 Homo sapiens 78-90 2541755-0 1989 Effect of the hinge protein on the heme iron site of cytochrome c1. Iron 40-44 cytochrome c1 Homo sapiens 53-66 2541755-6 1989 (1987) Biochemistry 26, 1955-1961] demonstrates that the hinge protein exerts a rather pronounced effect on the heme environment of the cytochrome c1: a conformational change occurs within a radius of approximately 5 A from the heme iron in cytochrome c1 when the hinge protein is bound to cytochrome c1. Iron 120-124 cytochrome c1 Homo sapiens 136-149 2541755-6 1989 (1987) Biochemistry 26, 1955-1961] demonstrates that the hinge protein exerts a rather pronounced effect on the heme environment of the cytochrome c1: a conformational change occurs within a radius of approximately 5 A from the heme iron in cytochrome c1 when the hinge protein is bound to cytochrome c1. Iron 120-124 cytochrome c1 Homo sapiens 241-254 2541755-6 1989 (1987) Biochemistry 26, 1955-1961] demonstrates that the hinge protein exerts a rather pronounced effect on the heme environment of the cytochrome c1: a conformational change occurs within a radius of approximately 5 A from the heme iron in cytochrome c1 when the hinge protein is bound to cytochrome c1. Iron 120-124 cytochrome c1 Homo sapiens 241-254 2538353-2 1989 The elastase-inhibitory activity of alpha 1-antiproteinase is inactivated by hydroxyl radicals (.OH) generated by pulse radiolysis or by reaction of iron ions with H2O2 in the presence of superoxide or ascorbate. Iron 149-153 serpin family A member 1 Homo sapiens 36-58 2537062-3 1989 Catalytic activity is decreased by pretreatment of silicates with the iron chelators deferoxamine or transferrin. Iron 70-74 transferrin Homo sapiens 101-112 2492522-13 1989 Rhodanese, in turn, serves as a converter enzyme which directly alters the rate of the respiratory chain and, thus, ATP production by the reversible sulfuration of key iron-sulfur centers. Iron 168-172 thiosulfate sulfurtransferase Bos taurus 0-9 2914926-0 1989 19F nuclear magnetic resonance as a probe of the spatial relationship between the heme iron of cytochrome P-450 and its substrate. Iron 87-91 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 95-111 2914926-1 1989 The distance between the heme iron of ferrous cytochrome P-450-CAM and a fluorine label attached to the 9-methyl carbon of its substrate, (1R)-(+)-camphor, has been determined using 19F NMR. Iron 30-34 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 46-62 2709674-0 1989 Iron status in patients receiving erythropoietin for dialysis-associated anemia. Iron 0-4 erythropoietin Homo sapiens 34-48 2492027-9 1989 It is suggested that this effect of lactic acid is mediated by increased dissociation of catalytic iron from proteins of the transferrin type. Iron 99-103 transferrin Rattus norvegicus 125-136 2646506-6 1989 With increasing hepatocellular iron deposition, the proportion of cases with absent transferrin receptor immunoreactivity increased. Iron 31-35 transferrin Homo sapiens 84-95 2646506-7 1989 This supports the previously reported disappearance of hepatocellular transferrin receptor expression in primary hemochromatosis cases with severe iron deposition. Iron 147-151 transferrin Homo sapiens 70-81 2646506-8 1989 However, the transferrin receptor negative cases included four specimens in which Kupffer cell iron deposition clearly exceeded hepatocyte iron load. Iron 95-99 transferrin Homo sapiens 13-24 2646506-8 1989 However, the transferrin receptor negative cases included four specimens in which Kupffer cell iron deposition clearly exceeded hepatocyte iron load. Iron 139-143 transferrin Homo sapiens 13-24 2709674-1 1989 Adequate body iron stores are crucial to assuring rapid and complete response to recombinant human erythropoietin (rHuEPO). Iron 14-18 erythropoietin Homo sapiens 99-113 2646506-9 1989 This finding suggests that in addition to hepatocellular iron load other factors may regulate the expression of parenchymal transferrin receptors in iron overload diseases. Iron 57-61 transferrin Homo sapiens 124-135 2646506-9 1989 This finding suggests that in addition to hepatocellular iron load other factors may regulate the expression of parenchymal transferrin receptors in iron overload diseases. Iron 149-153 transferrin Homo sapiens 124-135 2914136-0 1989 Human platelets mediate iron release from transferrin by adenine nucleotide-dependent and -independent mechanisms. Iron 24-28 transferrin Homo sapiens 42-53 2909248-3 1989 According to the results of the amino acid sequence, iron binding ability and physicochemical properties, we identified the growth-promoting factor as horse serum transferrin. Iron 53-57 transferrin Homo sapiens 163-174 2562689-3 1989 Estimation of TIBC reflects the quantity of transferrin which is the iron carrier in serum. Iron 69-73 transferrin Homo sapiens 44-55 2485582-1 1989 The structure and properties of the iron-binding proteins transferrin, lactoferrin and transferrin are reviewed. Iron 36-40 transferrin Homo sapiens 58-69 2485582-1 1989 The structure and properties of the iron-binding proteins transferrin, lactoferrin and transferrin are reviewed. Iron 36-40 transferrin Homo sapiens 87-98 2485582-2 1989 Transferrin and lactoferrin are structurally similar, consisting of a single polypeptide chain and reversibly binding two iron atoms per molecule. Iron 122-126 transferrin Homo sapiens 0-11 2914136-1 1989 We assessed the ability of platelet sonicates and mediators secreted by unstimulated and thrombin-stimulated platelets to facilitate the release of iron from transferrin. Iron 148-152 coagulation factor II, thrombin Homo sapiens 89-97 2914136-1 1989 We assessed the ability of platelet sonicates and mediators secreted by unstimulated and thrombin-stimulated platelets to facilitate the release of iron from transferrin. Iron 148-152 transferrin Homo sapiens 158-169 2914136-2 1989 Platelet sonicates and platelet conditioned media potentiated the release of iron from transferrin. Iron 77-81 transferrin Homo sapiens 87-98 2914136-4 1989 Conditioned media from thrombin-stimulated platelets was more effective in mediating the release of iron from transferrin than was conditioned media from unstimulated cells. Iron 100-104 coagulation factor II, thrombin Homo sapiens 23-31 2914136-4 1989 Conditioned media from thrombin-stimulated platelets was more effective in mediating the release of iron from transferrin than was conditioned media from unstimulated cells. Iron 100-104 transferrin Homo sapiens 110-121 2914136-5 1989 The rate of iron released from transferrin following addition of ATP and ADP in amounts equivalent to that present in platelet conditioned media was significantly less than the rate of iron released following the addition of conditioned media from platelets. Iron 12-16 transferrin Homo sapiens 31-42 2914136-6 1989 Depletion of ATP and ADP in platelet conditioned media by incubation with apyrase only partially inhibited their ability to enhance the rate of iron release from transferrin. Iron 144-148 transferrin Homo sapiens 162-173 2914136-7 1989 These observations indicate that platelets enhance the release of iron from transferrin by adenine nucleotide-dependent and -independent mechanisms. Iron 66-70 transferrin Homo sapiens 76-87 2914136-8 1989 These observations are consistent with the hypothesis that platelets promote oxidant-induced tissue injury at sights of inflammation secondary to their ability to enhance the local release of iron from transferrin. Iron 192-196 transferrin Homo sapiens 202-213 2752211-0 1989 Effects of iron overload on transferrin secretion by cultured fetal rat hepatocytes. Iron 11-15 transferrin Rattus norvegicus 28-39 2752211-4 1989 The present data demonstrate that iron overload decreases transferrin secretion; this effect appears not to be specific, since albumin production is affected in a similar manner. Iron 34-38 transferrin Rattus norvegicus 58-69 2752211-6 1989 Since the corresponding mRNA is unaffected, it may be postulated that iron overload decreases transferrin secretion at some post-transcriptional level. Iron 70-74 transferrin Rattus norvegicus 94-105 2642019-0 1989 Further evaluation of the biphasic kinetics of iron removal from transferrin by 3,4-LICAMS. Iron 47-51 transferrin Homo sapiens 65-76 2490073-0 1989 Iron release from transferrin induced by mixed ligand complexes of copper(II). Iron 0-4 transferrin Homo sapiens 18-29 2490073-5 1989 The active copper(II) complexes are postulated to be models of membrane components that could liberate iron from transferrin succeeding its uptake at the receptor sites of cells. Iron 103-107 transferrin Homo sapiens 113-124 2570667-8 1989 Vitellogenin purified from the plasma of laying hens is a metalloprotein which upon analysis was found to contain 0.54, 0.09 and 0.72 micrograms of zinc, copper and iron, respectively, per mg of protein. Iron 165-169 vitellogenin 2 Gallus gallus 0-12 2462936-8 1989 These data suggest that cells with a high iron requirement synthesize two forms of transferrin receptor, possibly by means of differential mRNA splicing or by posttranslational modification of the transferrin receptor. Iron 42-46 transferrin Homo sapiens 83-94 2485582-4 1989 Transferrin functions mainly as a donor of iron to cells, but there is no established iron-transport role for lactoferrin. Iron 43-47 transferrin Homo sapiens 0-11 2485589-3 1989 The need to conserve body iron stores has closely evolved with an essential requirement for antioxidant protection and, several "acute-phase" proteins involved in iron metabolism such as caeruloplasmin, haptoglobins and haemopexin in collaboration with the iron binding proteins transferrin and lactoferrin contribute to our defense against oxidative damage. Iron 26-30 transferrin Homo sapiens 279-290 2485589-3 1989 The need to conserve body iron stores has closely evolved with an essential requirement for antioxidant protection and, several "acute-phase" proteins involved in iron metabolism such as caeruloplasmin, haptoglobins and haemopexin in collaboration with the iron binding proteins transferrin and lactoferrin contribute to our defense against oxidative damage. Iron 163-167 transferrin Homo sapiens 279-290 2485589-3 1989 The need to conserve body iron stores has closely evolved with an essential requirement for antioxidant protection and, several "acute-phase" proteins involved in iron metabolism such as caeruloplasmin, haptoglobins and haemopexin in collaboration with the iron binding proteins transferrin and lactoferrin contribute to our defense against oxidative damage. Iron 163-167 transferrin Homo sapiens 279-290 2665999-4 1989 Transferrin is the iron transport protein of plasma, which can bind 2 atoms of iron per protein molecule, and which interacts with various cell types to provide them with the iron required for their metabolic and proliferative processes. Iron 19-23 transferrin Homo sapiens 0-11 2665999-4 1989 Transferrin is the iron transport protein of plasma, which can bind 2 atoms of iron per protein molecule, and which interacts with various cell types to provide them with the iron required for their metabolic and proliferative processes. Iron 79-83 transferrin Homo sapiens 0-11 2665999-4 1989 Transferrin is the iron transport protein of plasma, which can bind 2 atoms of iron per protein molecule, and which interacts with various cell types to provide them with the iron required for their metabolic and proliferative processes. Iron 79-83 transferrin Homo sapiens 0-11 2665999-6 1989 In erythroid cells as well as certain laboratory cell lines, the removal of iron from transferrin apparently proceeds via the receptor-mediated endocytosis process. Iron 76-80 transferrin Homo sapiens 86-97 2666983-4 1989 We found that beta-cell proliferation is stimulated by iron-saturated transferrin, interleukin-1-alpha, fetal calf serum, and glucose. Iron 55-59 transferrin Rattus norvegicus 70-81 2667838-9 1989 It is currently accepted that a transferrin, whose levels increase in iron deficiency, enters the intestinal lumen from the liver via bile, where it may sequester iron and bring it into the cells by the process of endocytosis. Iron 70-74 transferrin Homo sapiens 32-43 2714234-5 1989 Iron-free transferrin and transferrin samples of known iron content were examined. Iron 0-4 transferrin Homo sapiens 10-21 2714234-7 1989 By monitoring the focused protein zones at both 280 and 460 nm the molecular forms of transferrin (iron-free, monoferric and differic complexes) can easily be identified. Iron 99-103 transferrin Homo sapiens 86-97 2714234-9 1989 We observed that chelating agents (e.g., carrier ampholytes, nitrilotriacetate) may release iron from microsyringes having metal pistons causing the formation of iron-transferrin complexes. Iron 92-96 transferrin Homo sapiens 167-178 2555273-4 1989 During this redox cycling membrane-bound nonheme iron undergoes superoxide dismutase- and catalase-insensitive reductive release. Iron 49-53 catalase Homo sapiens 90-98 2555273-5 1989 Membrane iron mobilization triggers lipid peroxidation, which is markedly enhanced by simultaneous addition of superoxide dismutase and catalase. Iron 9-13 catalase Homo sapiens 136-144 2642288-3 1989 Using immunohistochemical techniques, we have examined the effects of therapeutic changes in liver iron stores on the expression of the hepatic transferrin receptor in hereditary hemochromatosis. Iron 99-103 transferrin Homo sapiens 144-155 2642288-6 1989 In contrast, hepatocyte transferrin receptor was detected in seven patients in whom hepatic iron stores were markedly depleted by venesection (hepatic ferritin mean = 0.32 microgram per mg protein, range = 0.16 to 0.53 microgram per mg protein; hepatic iron mean = 0.98 microgram per mg protein, range = 0.3 to 2.1 micrograms per mg protein). Iron 92-96 transferrin Homo sapiens 24-35 2642288-6 1989 In contrast, hepatocyte transferrin receptor was detected in seven patients in whom hepatic iron stores were markedly depleted by venesection (hepatic ferritin mean = 0.32 microgram per mg protein, range = 0.16 to 0.53 microgram per mg protein; hepatic iron mean = 0.98 microgram per mg protein, range = 0.3 to 2.1 micrograms per mg protein). Iron 253-257 transferrin Homo sapiens 24-35 2642288-7 1989 Sequential data from one patient confirmed the reexpression of receptor in response to therapeutic iron depletion, whereas data from another patient studied during treatment illustrated a reciprocal relationship between liver tissue distribution of iron and expression of transferrin receptor. Iron 249-253 transferrin Homo sapiens 272-283 2708811-1 1989 Thromboxane synthase is a cytochrome P-450-like enzyme requiring an iron-centered oxygen attack of the prostaglandin endoperoxide substrate (PGH2) for subsequent thromboxane A2 (TxA2) formation. Iron 68-72 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 26-42 2474701-2 1989 Normal values of serum iron, serum transferrin and ferritin, and of transferrin saturation with iron in newborns and infants aged under one are presented. Iron 96-100 transferrin Homo sapiens 68-79 2558984-6 1989 Under conditions that minimize .OH production (absence of EDTA, iron) ethanol was oxidized by a cytochrome P-450-dependent process independent of reactive oxygen intermediates. Iron 64-68 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 96-112 2472309-2 1989 Transferrin (TF) is the major transport protein involved in human iron metabolism. Iron 66-70 transferrin Homo sapiens 0-11 2472309-2 1989 Transferrin (TF) is the major transport protein involved in human iron metabolism. Iron 66-70 transferrin Homo sapiens 13-15 2472309-7 1989 Vitreal TF as a major iron acceptor probably has a protective function, but its interaction with macrophages and its growth-promoting activity may subsequently stimulate the proliferation of fibroblasts and retinal pigment epithelial cells. Iron 22-26 transferrin Homo sapiens 8-10 18925233-7 1989 Results correlated closely with those obtained using radial immunodiffusion (RID) (r = 0.942) and total iron-binding capacity (r = 0.954)for 90 determinations.Transferrin measurement by immunoturbidimetry on the Kone Progress emerges as a well-suited, rapid and inexpensive alternative to other time-consuming (RID) and sophisticated (laser immunonephelemeter) techniques. Iron 104-108 transferrin Homo sapiens 159-170 2927254-1 1989 The binding of iron to transferrin was studied by loading iron (III) onto apotransferrin in a chloride and a nitrilotriacetate form. Iron 15-19 transferrin Homo sapiens 23-34 2927254-2 1989 When magnesium was added, a marked increase occurred in both the rate of iron binding and the maximum level of iron loaded on transferrin utilizing either iron salt. Iron 111-115 transferrin Homo sapiens 126-137 2489896-11 1989 3) We observed positive effects on the induction of SOD activity and proliferation by the supplementation of iron, managnese, or both in the metal chlated medium under aerobic condition. Iron 109-113 superoxide dismutase 1 Homo sapiens 52-55 2576881-7 1989 Utilizing a model metal-catalyzed oxidation system (ascorbate/iron/oxygen) studies on bacterial glutamine synthetase revealed several functional and structural changes. Iron 62-66 glutamate-ammonia ligase Homo sapiens 96-116 2489896-12 1989 Based on the above results, we found that iron and manganese were essential metals for SOD activity induction. Iron 42-46 superoxide dismutase 1 Homo sapiens 87-90 2852009-0 1988 The superoxide-dependent transfer of iron from ferritin to transferrin and lactoferrin. Iron 37-41 transferrin Homo sapiens 59-70 3058232-2 1988 We have previously shown that transferrin-gallium (Tf-Ga) inhibits cellular iron incorporation. Iron 76-80 transferrin Homo sapiens 30-41 2974803-0 1988 Domain preference in iron removal from human transferrin by the bacterial siderophores aerobactin and enterochelin. Iron 21-25 transferrin Homo sapiens 45-56 2974803-1 1988 The ability of the siderophores aerobactin and enterochelin to remove iron from transferrin is reported. Iron 70-74 transferrin Homo sapiens 80-91 2974803-2 1988 Aerobactin removes iron from both high-affinity sites on the transferrin molecule, but shows a marked preference for the C-terminal site. Iron 19-23 transferrin Homo sapiens 61-72 3189316-6 1988 When the transferrin receptor was blocked by the prior injection of 50 mg human diferric transferrin, iron uptake from all transferrins was delayed to such an extent that uptake through both receptors seemed to be affected. Iron 102-106 transferrin Homo sapiens 9-20 3189316-6 1988 When the transferrin receptor was blocked by the prior injection of 50 mg human diferric transferrin, iron uptake from all transferrins was delayed to such an extent that uptake through both receptors seemed to be affected. Iron 102-106 transferrin Homo sapiens 89-100 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 47-51 transferrin Homo sapiens 35-46 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 47-51 transferrin Homo sapiens 97-108 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 47-51 transferrin Homo sapiens 97-108 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 253-257 transferrin Homo sapiens 35-46 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 253-257 transferrin Homo sapiens 35-46 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 253-257 transferrin Homo sapiens 35-46 3189316-9 1988 This study 1) confirmed that asialotransferrin-iron uptake by the hepatocyte is mediated by both transferrin and asialoglycoprotein receptors; 2) demonstrated that not only asialotransferrin but also transferrin of low sialic acid content will increase iron turnover and lead to excessive iron loading of the hepatocyte; 3) and showed that the intrahepatocyte metabolism of asialotransferrin-iron did not differ from that of iron delivered by normal transferrin. Iron 253-257 transferrin Homo sapiens 35-46 3141281-0 1988 Loss of transferrin receptor activity in Neisseria meningitidis correlates with inability to use transferrin as an iron source. Iron 115-119 transferrin Homo sapiens 8-19 3066739-6 1988 Interestingly, iron uptake was also detected in the presence of transferrin, despite the minimal amounts of transferrin acquired by live treponemes. Iron 15-19 transferrin Homo sapiens 64-75 3141281-1 1988 Although Neisseria meningitidis does not produce siderophores, it is able to obtain iron from human transferrin. Iron 84-88 transferrin Homo sapiens 100-111 3141281-7 1988 A meningococcal transformant specifically unable to utilize transferrin as an iron source had decreased transferrin receptor activity. Iron 78-82 transferrin Homo sapiens 104-115 3141281-8 1988 These data are consistent with the hypothesis that receptor-mediated binding of transferrin is a rate-limiting step in meningococcal iron uptake from transferrin. Iron 133-137 transferrin Homo sapiens 80-91 3141281-8 1988 These data are consistent with the hypothesis that receptor-mediated binding of transferrin is a rate-limiting step in meningococcal iron uptake from transferrin. Iron 133-137 transferrin Homo sapiens 150-161 3252892-4 1988 The most strongly associated interaction is the chelation of iron by transferrin, with an association constant of approximately 10(21); tyrosines, histidines, and sometimes aspartate are involved. Iron 61-65 transferrin Homo sapiens 69-80 3182815-0 1988 Hepatocytes and reticulocytes have different mechanisms for the uptake of iron from transferrin. Iron 74-78 transferrin Rattus norvegicus 84-95 3182866-2 1988 22-ABC binds to purified cytochrome P-450 3c producing a type II spectral change reflecting the coordination of the amine with the heme iron of the protein. Iron 136-140 cytochrome P450 3A6 Oryctolagus cuniculus 25-44 3229129-3 1988 In sections, stained with colloidal iron, regions with rds/rds photoreceptor layer, characteristically lacking the outer segments, showed more intense staining of the interphotoreceptor matrix, while regions with normal receptor outer segments showed less intense staining of the matrix. Iron 36-40 peripherin 2 Mus musculus 55-58 3229129-3 1988 In sections, stained with colloidal iron, regions with rds/rds photoreceptor layer, characteristically lacking the outer segments, showed more intense staining of the interphotoreceptor matrix, while regions with normal receptor outer segments showed less intense staining of the matrix. Iron 36-40 peripherin 2 Mus musculus 59-62 3182815-1 1988 The uptake of iron from transferrin by isolated rat hepatocytes and rat reticulocytes has been compared. Iron 14-18 transferrin Rattus norvegicus 24-35 3182815-5 1988 2) Hepatocyte plasma membrane NADH:ferricyanide oxidoreductase activity and uptake of iron from transferrin are stimulated by low oxygen concentration and inhibited by iodoacetate. Iron 86-90 transferrin Rattus norvegicus 96-107 3182815-7 1988 3) Ferricyanide inhibits the uptake of iron from transferrin by hepatocytes, but has no effect on iron uptake by reticulocytes. Iron 39-43 transferrin Rattus norvegicus 49-60 3188034-7 1988 The iron chelator, desferrioxamine, and dithiothreitol (DTT), which protected the cells from t-BH toxicity, also prevented the sustained elevation of cytosolic Ca2+. Iron 4-8 carbonic anhydrase 2 Rattus norvegicus 160-163 3182815-12 1988 The results are compatible with hepatocyte uptake of iron from transferrin by a reductive process at the cell surface and reticulocyte iron uptake by receptor-mediated endocytosis. Iron 53-57 transferrin Rattus norvegicus 63-74 2850162-5 1988 Pretreatment of the cells with the weak base primaquine had no influence on this distribution while at the same time uptake of iron via the transferrin receptor was inhibited. Iron 127-131 transferrin Rattus norvegicus 140-151 2853215-0 1988 Photoexcitation of the methionine-iron bond in iron(III) cytochrome c: bimolecular reaction with NADH. Iron 34-38 cytochrome c, somatic Homo sapiens 57-69 3169492-6 1988 In normal rats, DFO injections also significantly blocked absorption of inorganic iron and transferrin iron. Iron 103-107 transferrin Rattus norvegicus 91-102 2853215-0 1988 Photoexcitation of the methionine-iron bond in iron(III) cytochrome c: bimolecular reaction with NADH. Iron 47-51 cytochrome c, somatic Homo sapiens 57-69 2853215-1 1988 When iron(III) cytochrome c aqueous solutions containing NADH are irradiated with polychromatic light (wavelength greater than 280 nm), iron(II) cytochrome c and NAD+ in the stoichiometric ratio 2/1 are observed to be the principal reaction products, independently of the presence of oxygen; in addition, a minor process due to direct photodegradation of the nucleotide is observed. Iron 5-9 cytochrome c, somatic Homo sapiens 15-27 2853215-1 1988 When iron(III) cytochrome c aqueous solutions containing NADH are irradiated with polychromatic light (wavelength greater than 280 nm), iron(II) cytochrome c and NAD+ in the stoichiometric ratio 2/1 are observed to be the principal reaction products, independently of the presence of oxygen; in addition, a minor process due to direct photodegradation of the nucleotide is observed. Iron 5-9 cytochrome c, somatic Homo sapiens 145-157 2853215-1 1988 When iron(III) cytochrome c aqueous solutions containing NADH are irradiated with polychromatic light (wavelength greater than 280 nm), iron(II) cytochrome c and NAD+ in the stoichiometric ratio 2/1 are observed to be the principal reaction products, independently of the presence of oxygen; in addition, a minor process due to direct photodegradation of the nucleotide is observed. Iron 136-140 cytochrome c, somatic Homo sapiens 15-27 2853215-1 1988 When iron(III) cytochrome c aqueous solutions containing NADH are irradiated with polychromatic light (wavelength greater than 280 nm), iron(II) cytochrome c and NAD+ in the stoichiometric ratio 2/1 are observed to be the principal reaction products, independently of the presence of oxygen; in addition, a minor process due to direct photodegradation of the nucleotide is observed. Iron 136-140 cytochrome c, somatic Homo sapiens 145-157 2853215-7 1988 radical rapidly reacts with oxygen to give NAD+ and superoxide O2- anion radical which, in turn, reduces the second iron(III) cytochrome c molecule. Iron 116-120 cytochrome c, somatic Homo sapiens 126-138 2458783-3 1988 Even when patients had been venesected to give very low total plasma iron concentrations and high transferrin iron-binding capacity, bleomycin-detectable iron was still present at low concentrations. Iron 110-114 transferrin Homo sapiens 98-109 2844758-0 1988 Differences in transferrin receptor function between normal developing and transformed myogenic cells as revealed by differential effects of phorbol ester on receptor distribution and rates of iron uptake. Iron 193-197 transferrin Homo sapiens 15-26 3046665-2 1988 The serum transferrin contaminating mucosal preparations, even when fully saturated with iron and in the presence of proteinase inhibitors, also acquires the properties of the mucosal transferrin when the mucosa is homogenised. Iron 89-93 transferrin Rattus norvegicus 10-21 2458783-3 1988 Even when patients had been venesected to give very low total plasma iron concentrations and high transferrin iron-binding capacity, bleomycin-detectable iron was still present at low concentrations. Iron 110-114 transferrin Homo sapiens 98-109 2848510-0 1988 The binding characteristics of the cytochrome c iron. Iron 48-52 cytochrome c, somatic Homo sapiens 35-47 2848510-2 1988 This explains the outstanding stability of the methionine-iron bond of ferrous cytochrome c, and results from the intrinsic ability of the cytochrome c iron to delocalize its electrons into orbitals of the sixth axial ligand. Iron 58-62 cytochrome c, somatic Homo sapiens 79-91 2848510-2 1988 This explains the outstanding stability of the methionine-iron bond of ferrous cytochrome c, and results from the intrinsic ability of the cytochrome c iron to delocalize its electrons into orbitals of the sixth axial ligand. Iron 58-62 cytochrome c, somatic Homo sapiens 139-151 2848510-2 1988 This explains the outstanding stability of the methionine-iron bond of ferrous cytochrome c, and results from the intrinsic ability of the cytochrome c iron to delocalize its electrons into orbitals of the sixth axial ligand. Iron 152-156 cytochrome c, somatic Homo sapiens 79-91 2848510-2 1988 This explains the outstanding stability of the methionine-iron bond of ferrous cytochrome c, and results from the intrinsic ability of the cytochrome c iron to delocalize its electrons into orbitals of the sixth axial ligand. Iron 152-156 cytochrome c, somatic Homo sapiens 139-151 3200444-7 1988 The findings of low iron and high transferrin in the choroid plexus suggest that the plexus may secrete transferrin into the cerebrospinal fluid, thereby facilitating the translocation of iron within the neuraxis. Iron 188-192 transferrin Homo sapiens 34-45 3200444-7 1988 The findings of low iron and high transferrin in the choroid plexus suggest that the plexus may secrete transferrin into the cerebrospinal fluid, thereby facilitating the translocation of iron within the neuraxis. Iron 188-192 transferrin Homo sapiens 104-115 3200444-8 1988 Furthermore, the nonidentical distribution of ferric iron and transferrin suggests that, in the human brain, transferrin may serve other functions besides the transport of iron from extracellular fluid to cytoplasm. Iron 53-57 transferrin Homo sapiens 109-120 3142779-2 1988 Recombinant interferon-gamma (rIFN-gamma) and recombinant tumor necrosis factor (rTNF) synergize to induce nitrite (NO2-) and nitrate (NO3-) synthesis from L-arginine as well as to cause inhibition of the iron-dependent enzyme aconitase in macrophages. Iron 205-209 interferon gamma Mus musculus 12-28 3142779-2 1988 Recombinant interferon-gamma (rIFN-gamma) and recombinant tumor necrosis factor (rTNF) synergize to induce nitrite (NO2-) and nitrate (NO3-) synthesis from L-arginine as well as to cause inhibition of the iron-dependent enzyme aconitase in macrophages. Iron 205-209 tumor necrosis factor Mus musculus 58-79 3142779-2 1988 Recombinant interferon-gamma (rIFN-gamma) and recombinant tumor necrosis factor (rTNF) synergize to induce nitrite (NO2-) and nitrate (NO3-) synthesis from L-arginine as well as to cause inhibition of the iron-dependent enzyme aconitase in macrophages. Iron 205-209 tumor necrosis factor Rattus norvegicus 81-85 3196300-0 1988 Chelation of transferrin iron by desferrioxamine in K562 cells. Iron 25-29 transferrin Homo sapiens 13-24 3196300-2 1988 In this study we have determined whether desferrioxamine can chelate iron delivered to human leukaemic cells by the transferrin endocytic cycle. Iron 69-73 transferrin Homo sapiens 116-127 3196300-7 1988 In cells preloaded with desferrioxamine for 1 or 4 h the partitioning of iron during a 3 h incubation with [59Fe]transferrin was dependent upon the extracellular concentration of the chelator. Iron 73-77 transferrin Homo sapiens 113-124 3196300-10 1988 There was a linear increase in the total amount of intracellular [59Fe]ferrioxamine in accordance with cellular iron uptake showing that transferrin continued to cycle in the presence of high concentrations of desferrioxamine. Iron 112-116 transferrin Homo sapiens 137-148 3196300-11 1988 The uptake of iron and generation of ferrioxamine were markedly reduced by 5 mM-methylamine, which prevented endosome acidification and uncoupling of iron from endocytosed transferrin. Iron 14-18 transferrin Homo sapiens 172-183 3410547-1 1988 An 84-kilodalton outer membrane protein was expressed when Pasteurella multocida, somatic serotype 3, was grown in brain-heart infusion broth containing the iron chelator dipyridyl but not in brain-heart infusion broth alone. Iron 157-161 TolC family protein Pasteurella multocida 17-39 3410854-5 1988 The sequence displays a high degree of homology to human ferritin H, and includes a portion of the iron-responsive element conserved in chick, frog, and human ferritin. Iron 99-103 ferritin mitochondrial Mus musculus 57-67 3410854-9 1988 These findings suggest a novel role for TNF in iron metabolism. Iron 47-51 tumor necrosis factor Mus musculus 40-43 3147711-5 1988 Recent X-ray crystallography studies of human lactotransferrin have partially confirmed the above-mentioned predicted data and have brought invaluable information about the nature of the ligands and the conformation of the iron-binding site. Iron 223-227 lactotransferrin Homo sapiens 46-62 3243256-1 1988 The heterogeneity of human transferrin results from (i) differences in iron content, (ii) genetic polymorphism and (iii) differences in the carbohydrate moiety. Iron 71-75 transferrin Homo sapiens 27-38 3177366-0 1988 Effect of ferrous and ferric chelators on transferrin-iron-macrophage interactions. Iron 54-58 transferrin Homo sapiens 42-53 3177366-1 1988 A study was done to evaluate the effect of ferrous and ferric chelators on the interaction between transferrin-iron and cultured human blood monocytes. Iron 111-115 transferrin Homo sapiens 99-110 3177366-4 1988 Chase experiments and prolonged incubation studies suggested that the chelator prevented the iron released from transferrin from negotiating the unit membrane. Iron 93-97 transferrin Homo sapiens 112-123 3177366-7 1988 These findings are compatible with the hypothesis that transferrin-iron is reduced to the ferrous state during its uptake by the culture human blood monocyte. Iron 67-71 transferrin Homo sapiens 55-66 3415986-6 1988 At a low incubation concentration of transferrin (0.5 microM), the presence of both rat albumin and the antibody decreased the rate of iron uptake by the cells to about 15% of the value found in their absence, but to only 40% when the diferric transferrin concentration was 5 microM. Iron 135-139 transferrin Rattus norvegicus 37-48 3415986-6 1988 At a low incubation concentration of transferrin (0.5 microM), the presence of both rat albumin and the antibody decreased the rate of iron uptake by the cells to about 15% of the value found in their absence, but to only 40% when the diferric transferrin concentration was 5 microM. Iron 135-139 transferrin Rattus norvegicus 244-255 3415986-7 1988 These results confirm that the uptake of transferrin-bound iron by both fetal and adult rat hepatocytes in culture occurs by a specific, receptor-mediated process and a low-affinity, non-saturable process. Iron 59-63 transferrin Rattus norvegicus 41-52 3408739-1 1988 The first spectroelectrochemical measurement of the formal reduction potential of iron transferrin has been carried out using methyl viologen to mediate electron transfer to the protein. Iron 82-86 transferrin Homo sapiens 87-98 2842153-3 1988 Porphyrin cytochrome c, the iron-free derivative of cytochrome c, has been used extensively as a fluorescent analog of cytochrome c. Iron 28-32 cytochrome c, somatic Homo sapiens 10-22 2842153-3 1988 Porphyrin cytochrome c, the iron-free derivative of cytochrome c, has been used extensively as a fluorescent analog of cytochrome c. Iron 28-32 cytochrome c, somatic Homo sapiens 52-64 2842153-3 1988 Porphyrin cytochrome c, the iron-free derivative of cytochrome c, has been used extensively as a fluorescent analog of cytochrome c. Iron 28-32 cytochrome c, somatic Homo sapiens 52-64 2842153-8 1988 The N-3 nitrogen of this residue forms one of the axial ligands to the iron in the intact cytochrome c but it is uncoordinated in the iron-free derivative. Iron 71-75 cytochrome c, somatic Homo sapiens 90-102 3407805-5 1988 Erythron iron uptake was increased in proportion to the increased receptor number in phenylhydrazine-treated animals but was reduced in iron deficiency because of the limited amount of iron-bearing transferrin. Iron 9-13 transferrin Rattus norvegicus 198-209 3183569-4 1988 It is concluded that germ cells normally located within the adluminal compartment of the seminiferous tubules may be capable of controlling their own supply of iron via their influence upon transferrin secretion by the Sertoli cells. Iron 160-164 transferrin Rattus norvegicus 190-201 3201894-0 1988 Differentiation of human erythroleukemia K562 cells without chemical inducer and the role of iron-saturated transferrin. Iron 93-97 transferrin Homo sapiens 108-119 3136803-0 1988 Iron environment in soybean lipoxygenase-1. Iron 0-4 seed linoleate 13S-lipoxygenase-1 Glycine max 28-42 3219336-8 1988 It is proposed that the covalently labeled protein be used to test the hypothesis that iron removal from transferrin occurs by protonation and loss of the anion in low-pH lysosomal vesicles. Iron 87-91 transferrin Homo sapiens 105-116 3408739-4 1988 A high ionic strength was necessary to effect reduction, supporting the observation that ions play an important role in the reduction of iron in transferrin. Iron 137-141 transferrin Homo sapiens 145-156 2844718-3 1988 Compared with control animals, tibialis anterior skeletal muscles of iron-deficient animals exhibited reduced concentrations of cytochrome c (4.4 +/- 0.7 vs. 8.6 +/- 0.7 nmol/g tissue; P less than 0.01), and reduced activities of citrate synthase (83 +/- 10 vs. 133 +/- 13 mU/mg protein; P less than 0.01) and cytochrome-c oxidase (2.2 +/- 0.2 vs. 3.6 +/- 0.5 U/mg protein; P less than 0.05). Iron 69-73 citrate synthase, mitochondrial Oryctolagus cuniculus 230-246 2484545-7 1988 CD4/CD8 increased with PHA stimulation in presence of Zn, and decreased with ConA stimulation in presence of Zn or Fe. Iron 115-117 CD4 molecule Homo sapiens 0-3 2840023-4 1988 The electronic state of the Co(II) ion provides a useful probe to estimate how ligation to iron-containing subunits changes the structure of the cobalt-substituted heme vicinity as described previously (T. Inubushi and T. Yonetani (1983) Biochemistry 22, 1894-1900). Iron 91-95 mitochondrially encoded cytochrome c oxidase II Homo sapiens 28-34 2844250-4 1988 When the oxidase in the aerobic steady state, with porphyrin cytochrome c (the iron-free derivative of cytochrome c) bound to it, is subjected to pressure, the porphyrin derivative is released. Iron 79-83 cytochrome c, somatic Homo sapiens 61-73 2844250-4 1988 When the oxidase in the aerobic steady state, with porphyrin cytochrome c (the iron-free derivative of cytochrome c) bound to it, is subjected to pressure, the porphyrin derivative is released. Iron 79-83 cytochrome c, somatic Homo sapiens 103-115 2839550-7 1988 Further experiments examining the effects of agents that affect iron metabolism show that the addition of transferrin-iron or hemin to the media is associated with a more rapid initial rate of proliferation and lower rates of transferrin synthesis than control cells. Iron 64-68 transferrin Homo sapiens 106-117 3291986-4 1988 When the same cells were grown in Fe-supplemented, protein-free medium (RPMI-Fe), insulin and IGF-I caused dose-dependent stimulation of HL60 cell growth with half-maximal stimulation at nanogram concentrations. Iron 34-36 insulin Homo sapiens 82-89 3291986-4 1988 When the same cells were grown in Fe-supplemented, protein-free medium (RPMI-Fe), insulin and IGF-I caused dose-dependent stimulation of HL60 cell growth with half-maximal stimulation at nanogram concentrations. Iron 34-36 insulin like growth factor 1 Homo sapiens 94-99 3390939-0 1988 Effect of iron saturation on the TDx transferrin assay. Iron 10-14 transferrin Homo sapiens 37-48 2839550-7 1988 Further experiments examining the effects of agents that affect iron metabolism show that the addition of transferrin-iron or hemin to the media is associated with a more rapid initial rate of proliferation and lower rates of transferrin synthesis than control cells. Iron 118-122 transferrin Homo sapiens 106-117 2839550-7 1988 Further experiments examining the effects of agents that affect iron metabolism show that the addition of transferrin-iron or hemin to the media is associated with a more rapid initial rate of proliferation and lower rates of transferrin synthesis than control cells. Iron 118-122 transferrin Homo sapiens 226-237 2839550-10 1988 We conclude that transferrin synthesis by these malignant cells is ultimately related to an iron requirement for cellular proliferation. Iron 92-96 transferrin Homo sapiens 17-28 2845224-1 1988 The expression of human transferrin and lactoferrin binding activity in Haemophilus influenzae, detected by a binding assay using human transferrin or lactoferrin conjugated to peroxidase, was regulated by the level of available iron in the medium. Iron 229-233 transferrin Homo sapiens 24-35 3379048-0 1988 Uptake of iron from transferrin by isolated rat hepatocytes. Iron 10-14 transferrin Rattus norvegicus 20-31 3379048-2 1988 The uptake of iron from transferrin by isolated rat hepatocytes varies in parallel with plasma membrane NADH:ferricyanide oxidoreductase activity, is inhibited by ferricyanide, ferric, and ferrous iron chelators, divalent transition metal cations, and depends on calcium ions. Iron 14-18 transferrin Rattus norvegicus 24-35 3379048-2 1988 The uptake of iron from transferrin by isolated rat hepatocytes varies in parallel with plasma membrane NADH:ferricyanide oxidoreductase activity, is inhibited by ferricyanide, ferric, and ferrous iron chelators, divalent transition metal cations, and depends on calcium ions. Iron 197-201 transferrin Rattus norvegicus 24-35 3379048-4 1988 The results are compatible with a model in which iron, at transferrin concentrations above that needed to saturate the transferrin receptor, is taken up from transferrin predominantly by mechanisms located to or contiguous with the plasma membrane. Iron 49-53 transferrin Rattus norvegicus 58-69 3379048-4 1988 The results are compatible with a model in which iron, at transferrin concentrations above that needed to saturate the transferrin receptor, is taken up from transferrin predominantly by mechanisms located to or contiguous with the plasma membrane. Iron 49-53 transferrin Rattus norvegicus 119-130 3379048-5 1988 The process involves labilization and reduction of transferrin-bound iron by cooperative proton and electron fluxes. Iron 69-73 transferrin Rattus norvegicus 51-62 3377511-8 1988 The results are consistent with the hypothesis that gastrin and transferrin act synergistically in the uptake of dietary iron by the gastrointestinal tract. Iron 121-125 transferrin Homo sapiens 64-75 3292685-1 1988 Treatment of EMT-6 mammary adenocarcinoma cells with gamma interferon (rMuIFN gamma) plus tumor necrosis factor (rMuTNF alpha) and/or interleukin-1 (rHuIL-1 alpha) causes release of iron-55 label, inhibition of DNA replication, and inhibition of aconitase activity. Iron 182-186 interferon gamma Mus musculus 53-111 3294334-4 1988 Dietary iron depletion resulted in anemia (hematocrit 25 vs. 46%), microcytosis (MCV 54 vs. 60 fl), and reduced transferrin saturation (17 vs. 96%) without any effect on infection (peak parasitemia 30 vs. 36%). Iron 8-12 transferrin Rattus norvegicus 112-123 3134021-7 1988 Our results suggest that the antigrowth effect of IFN gamma is at least partly due to its inhibitory action on transferrin receptor expression leading to iron starvation. Iron 154-158 interferon gamma Homo sapiens 50-59 3134021-7 1988 Our results suggest that the antigrowth effect of IFN gamma is at least partly due to its inhibitory action on transferrin receptor expression leading to iron starvation. Iron 154-158 transferrin Homo sapiens 111-122 3259467-1 1988 Transferrin, the major iron-binding protein in the plasma of vertebrate species, is an essential growth factor for cells in serum free medium. Iron 23-27 transferrin Homo sapiens 0-11 3370673-0 1988 A stem-loop in the 3" untranslated region mediates iron-dependent regulation of transferrin receptor mRNA stability in the cytoplasm. Iron 51-55 transferrin Homo sapiens 80-91 3370673-1 1988 Expression of the human transferrin receptor (hTR) and its mRNA is strongly induced by iron deprivation. Iron 87-91 telomerase RNA component Homo sapiens 46-49 3370673-6 1988 The 3" untranslated region of hTR cDNA was sufficient to confer iron-dependent regulation on another gene. Iron 64-68 telomerase RNA component Homo sapiens 30-33 2845224-1 1988 The expression of human transferrin and lactoferrin binding activity in Haemophilus influenzae, detected by a binding assay using human transferrin or lactoferrin conjugated to peroxidase, was regulated by the level of available iron in the medium. Iron 229-233 transferrin Homo sapiens 136-147 2845224-5 1988 Competition binding assays also showed that iron-loaded transferrin was more effective at blocking the transferrin receptor than apotransferrin, but no differences in receptor blocking were observed between iron-loaded lactoferrin and apolactoferrin. Iron 44-48 transferrin Homo sapiens 56-67 2845224-5 1988 Competition binding assays also showed that iron-loaded transferrin was more effective at blocking the transferrin receptor than apotransferrin, but no differences in receptor blocking were observed between iron-loaded lactoferrin and apolactoferrin. Iron 44-48 transferrin Homo sapiens 103-114 3395656-8 1988 Energy transfer from tryptophan to a pyridoxamine derivatized side group in RNase increased 40% over 25 degrees C. Here we report further testing of this model in two additional protein systems: calmodulin, a calcium activated regulatory protein, and transferrin, a blood serum iron shuttle. Iron 278-282 transferrin Homo sapiens 251-262 3169034-0 1988 Transferrin iron interactions with cultured hepatocellular carcinoma cells (PLC/PRF/5). Iron 12-16 transferrin Homo sapiens 0-11 3408780-6 1988 Iron-saturated (holo-) transferrin was a more potent stimulator of rat placental cell DNA synthesis than was iron-free (apo-) transferrin. Iron 0-4 transferrin Rattus norvegicus 23-34 3169034-3 1988 Transferrin recycling was confirmed by the demonstration of a progressive increase in the cellular molar ratios of iron to transferrin and by chase experiments. Iron 115-119 transferrin Homo sapiens 0-11 3169034-10 1988 The endocytosed iron in hepatoma cells was found in association with ferritin (33%), transferrin (31%) and a low molecular weight fraction (21%). Iron 16-20 transferrin Homo sapiens 85-96 3401541-2 1988 Double-labeled [( 59Fe125I]) transferrin has been used to study the fate of transferrin and iron. Iron 92-96 transferrin Rattus norvegicus 29-40 2843167-3 1988 The hydroxyl-radical formation enhanced by SOD was inhibited by catalase and desferrioxamine, and stimulated by EDTA and diethylenetriaminepenta-acetic acid, suggesting that both hydrogen peroxide and iron ions participate in the reaction. Iron 201-205 superoxide dismutase 1 Homo sapiens 43-46 3134296-0 1988 Mechanisms underlying T-lymphocyte activation: mitogen initiates and IL-2 amplifies the expression of transferrin receptors via intracellular iron level. Iron 142-146 interleukin 2 Homo sapiens 69-73 3134296-0 1988 Mechanisms underlying T-lymphocyte activation: mitogen initiates and IL-2 amplifies the expression of transferrin receptors via intracellular iron level. Iron 142-146 transferrin Homo sapiens 102-113 3134296-4 1988 These observations suggest that mitogen triggers an IL-2-independent expression of TfRs, at least in part via a decrease of intracellular iron level. Iron 138-142 interleukin 2 Homo sapiens 52-56 3401541-6 1988 Both rat and human transferrin transport iron into the cells and recycle back to the surface, and do so with identical kinetics. Iron 41-45 transferrin Homo sapiens 19-30 3372446-7 1988 H X H and H X M hybridomas respond similarly to three different iron chelates exhibiting 80 to 110% of the growth response to human transferrin. Iron 64-68 transferrin Homo sapiens 132-143 3383429-0 1988 Random distribution of iron among the two binding sites of transferrin in patients with various hematologic disorders. Iron 23-27 transferrin Homo sapiens 59-70 3383429-1 1988 The distribution of iron among the two binding sites of transferrin was studied by isoelectric focusing in 41 patients with a variety of disorders of iron metabolism and erythropoiesis. Iron 20-24 transferrin Homo sapiens 56-67 3383429-3 1988 It is concluded that iron distribution on transferrin is random or close to random within the experimental error in patients with a variety of clinical disorders. Iron 21-25 transferrin Homo sapiens 42-53 3371425-0 1988 Evidence that transferrin supports cell proliferation by supplying iron for DNA synthesis. Iron 67-71 transferrin Homo sapiens 14-25 3371425-2 1988 However, since the only clearly defined function of transferrin is iron transport, it may merely serve as an iron donor. Iron 67-71 transferrin Homo sapiens 52-63 3371425-2 1988 However, since the only clearly defined function of transferrin is iron transport, it may merely serve as an iron donor. Iron 109-113 transferrin Homo sapiens 52-63 3371425-3 1988 To further clarify this issue, we took advantage of an iron chelate, ferric salicylaldehyde isonicotinoyl hydrazone (Fe-SIH), which we developed and previously demonstrated to efficiently supply iron to cells without using physiological transferrin receptor pathway. Iron 55-59 transferrin Homo sapiens 237-248 3371425-3 1988 To further clarify this issue, we took advantage of an iron chelate, ferric salicylaldehyde isonicotinoyl hydrazone (Fe-SIH), which we developed and previously demonstrated to efficiently supply iron to cells without using physiological transferrin receptor pathway. Iron 195-199 transferrin Homo sapiens 237-248 3371425-5 1988 This inhibited cell growth was rescued upon the addition of Fe-SIH which was also shown to deliver iron to Raji cells in the presence of blocking anti-transferrin receptor antibodies. Iron 99-103 transferrin Homo sapiens 151-162 3371425-8 1988 Taken together, these results indicate that the only function of transferrin in supporting cell proliferation is to supply cells with iron. Iron 134-138 transferrin Homo sapiens 65-76 3047970-1 1988 Problems of ferrokinetics, participation of metalloproteins transferrin, ferritin and lactoferrin in metabolism of iron at the step of the metal absorption, transport of iron by means of transferrin, haptoglobin and hemopexin, interaction of transferrin with reticulocytes, deposition of iron in ferritin, mobilization of iron from ferritin via ceruloplasmin are considered. Iron 115-119 transferrin Homo sapiens 60-71 3047970-1 1988 Problems of ferrokinetics, participation of metalloproteins transferrin, ferritin and lactoferrin in metabolism of iron at the step of the metal absorption, transport of iron by means of transferrin, haptoglobin and hemopexin, interaction of transferrin with reticulocytes, deposition of iron in ferritin, mobilization of iron from ferritin via ceruloplasmin are considered. Iron 115-119 transferrin Homo sapiens 187-198 3047970-1 1988 Problems of ferrokinetics, participation of metalloproteins transferrin, ferritin and lactoferrin in metabolism of iron at the step of the metal absorption, transport of iron by means of transferrin, haptoglobin and hemopexin, interaction of transferrin with reticulocytes, deposition of iron in ferritin, mobilization of iron from ferritin via ceruloplasmin are considered. Iron 115-119 haptoglobin Homo sapiens 200-211 3047970-1 1988 Problems of ferrokinetics, participation of metalloproteins transferrin, ferritin and lactoferrin in metabolism of iron at the step of the metal absorption, transport of iron by means of transferrin, haptoglobin and hemopexin, interaction of transferrin with reticulocytes, deposition of iron in ferritin, mobilization of iron from ferritin via ceruloplasmin are considered. Iron 115-119 transferrin Homo sapiens 187-198 3355862-3 1988 HTF-14, a monoclonal antibody against human transferrin, reacts with rabbit transferrin and inhibits iron uptake and heme synthesis by rabbit reticulocytes. Iron 101-105 transferrin Homo sapiens 44-55 3377990-7 1988 These results indicate that a high affinity, carrier mediated iron transport system is present in the reticulocyte membrane, ensuring the efficient translocation of the metal through the membrane barrier between the site of its release from transferrin and the site of its utilization. Iron 62-66 transferrin Homo sapiens 241-252 3390148-1 1988 Haem controls the rate of haem synthesis in erythroid cells by inhibiting iron incorporation from transferrin. Iron 74-78 transferrin Homo sapiens 98-109 3390148-2 1988 The present results indicate that haem primarily inhibits the release of iron from transferrin subsequent to transferrin endocytosis and that the inhibition of transferrin endocytosis caused by relatively high concentrations of haem is a secondary effect. Iron 73-77 transferrin Homo sapiens 83-94 3390148-2 1988 The present results indicate that haem primarily inhibits the release of iron from transferrin subsequent to transferrin endocytosis and that the inhibition of transferrin endocytosis caused by relatively high concentrations of haem is a secondary effect. Iron 73-77 transferrin Homo sapiens 109-120 3390148-2 1988 The present results indicate that haem primarily inhibits the release of iron from transferrin subsequent to transferrin endocytosis and that the inhibition of transferrin endocytosis caused by relatively high concentrations of haem is a secondary effect. Iron 73-77 transferrin Homo sapiens 109-120 3355890-0 1988 Quantitation of ferritin iron in plasma, an explanation for non-transferrin iron. Iron 25-29 transferrin Homo sapiens 64-75 2964410-4 1988 Among nonheme sources of protein-bound iron, growth of H. influenzae was enhanced by partially saturated human transferrin but not by lactoferrin or ferritin. Iron 39-43 transferrin Homo sapiens 111-122 3355890-4 1988 Plasma transferrin was usually saturated with iron in patients with measurable ferritin iron, but exceptions occurred. Iron 46-50 transferrin Homo sapiens 7-18 3355890-4 1988 Plasma transferrin was usually saturated with iron in patients with measurable ferritin iron, but exceptions occurred. Iron 88-92 transferrin Homo sapiens 7-18 3355890-5 1988 In studies using electrophoretic separation, it was shown that some ferritin iron moved to transferrin during in vitro incubation, whereas exchange in the opposite direction was extremely limited. Iron 77-81 transferrin Homo sapiens 91-102 3163302-6 1988 The altered transferrin receptor cycle led to a diminished iron uptake per surface transferrin receptor (approximately 30% of that in healthy subjects), and the incorporation of iron into heme was greatly reduced. Iron 59-63 transferrin Homo sapiens 12-23 3163302-6 1988 The altered transferrin receptor cycle led to a diminished iron uptake per surface transferrin receptor (approximately 30% of that in healthy subjects), and the incorporation of iron into heme was greatly reduced. Iron 178-182 transferrin Homo sapiens 12-23 3126143-1 1988 The major iron (Fe) sources available to Neisseria gonorrhoeae in the human host are probably transferrin (TF) and lactoferrin (LF). Iron 10-14 transferrin Homo sapiens 94-105 3126143-1 1988 The major iron (Fe) sources available to Neisseria gonorrhoeae in the human host are probably transferrin (TF) and lactoferrin (LF). Iron 10-14 transferrin Homo sapiens 107-109 3126143-1 1988 The major iron (Fe) sources available to Neisseria gonorrhoeae in the human host are probably transferrin (TF) and lactoferrin (LF). Iron 16-18 transferrin Homo sapiens 94-105 3126143-1 1988 The major iron (Fe) sources available to Neisseria gonorrhoeae in the human host are probably transferrin (TF) and lactoferrin (LF). Iron 16-18 transferrin Homo sapiens 107-109 2833250-0 1988 Susceptibilities of lactoferrin and transferrin to myeloperoxidase-dependent loss of iron-binding capacity. Iron 85-89 transferrin Homo sapiens 36-47 3344685-9 1988 This study demonstrates that diminished iron stores in cyanotic congenital heart disease are associated with a more right-shifted oxyhemoglobin dissociation curve (increased P50). Iron 40-44 nuclear factor kappa B subunit 1 Homo sapiens 174-177 3162685-1 1988 Cellular iron uptake is mediated by binding of transferrin with specific surface receptors and internalization of the Fe-transferrin-receptor complex. Iron 9-13 transferrin Homo sapiens 47-58 2833250-0 1988 Susceptibilities of lactoferrin and transferrin to myeloperoxidase-dependent loss of iron-binding capacity. Iron 85-89 myeloperoxidase Homo sapiens 51-66 3162685-1 1988 Cellular iron uptake is mediated by binding of transferrin with specific surface receptors and internalization of the Fe-transferrin-receptor complex. Iron 9-13 transferrin Homo sapiens 121-132 2833250-1 1988 Apolactoferrin and apotransferrin lost their ability to subsequently bind iron when exposed to an excess of either HOCl or myeloperoxidase plus H2O2 and Cl-. Iron 74-78 myeloperoxidase Homo sapiens 123-138 3355798-6 1988 The molecular weight of these complexes is similar to that of the non-transferrin plasma iron found in the serum of patients with iron overload. Iron 89-93 transferrin Homo sapiens 70-81 2833250-3 1988 By oxidizing a mixture of the two proteins, then separating them by immunoprecipitation, the difference in susceptibility was shown to be due to the greater reactivity of transferrin iron-binding groups, rather than protective groups on the lactoferrin molecule. Iron 183-187 transferrin Homo sapiens 171-182 3355798-6 1988 The molecular weight of these complexes is similar to that of the non-transferrin plasma iron found in the serum of patients with iron overload. Iron 130-134 transferrin Homo sapiens 70-81 3355798-7 1988 The toxic effects of small polynuclear non-transferrin plasma Fe(III) complexes on PMN function may contribute to the development of infections in patients with iron overload. Iron 161-165 transferrin Homo sapiens 43-54 3350861-6 1988 The results suggest that nicotine acts by blocking uptake, probably by acting as a weak base inhibiting iron release from transferrin, and inhibiting exocytosis with a resultant block of endocytosis. Iron 104-108 transferrin Rattus norvegicus 122-133 3338996-0 1988 Non-transferrin-bound iron uptake by rat liver. Iron 22-26 transferrin Rattus norvegicus 4-15 3041406-1 1988 Receptor-mediated endocytosis is generally assumed to be the process by which the haemochorial placenta takes up iron from transferrin. Iron 113-117 transferrin Homo sapiens 123-134 3341769-0 1988 The role of iron chelates on the selectivity of Fenton reagent in hydroxylation, N-demethylation, and sulfoxidation of cimetidine: a novel biomimetic model for the regioselectivity of cytochrome P-450. Iron 12-16 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 184-200 3132585-1 1988 Expression of the meningococcal transferrin receptor, detected by assay with human transferrin conjugated to peroxidase, was regulated by the level of iron in the medium. Iron 151-155 transferrin Homo sapiens 32-43 3132585-1 1988 Expression of the meningococcal transferrin receptor, detected by assay with human transferrin conjugated to peroxidase, was regulated by the level of iron in the medium. Iron 151-155 transferrin Homo sapiens 83-94 3132585-2 1988 The transferrin receptor was identified by SDS-PAGE and Western blot analysis, as a 71,000 molecular weight iron-regulated outer membrane protein in Neisseria meningitidis B16B6. Iron 108-112 transferrin Homo sapiens 4-15 3132585-3 1988 Growth studies with iron-deficient cells and competition binding experiments demonstrated that the meningococcal receptor was species-specific for human transferrin. Iron 20-24 transferrin Homo sapiens 153-164 3162307-1 1988 Iron regulation of the human transferrin receptor gene was examined in murine cells transformed with chimeric constructs containing the human transferrin receptor gene"s promoter and either the structural gene for bacterial chloramphenicol acetyltransferase or the human transferrin receptor cDNA. Iron 0-4 transferrin Homo sapiens 29-40 3162307-2 1988 The activity of the transferrin receptor gene"s promoter with the heterologous indicator gene was found to be approximately equal to 3-fold higher in cells treated with the iron chelator desferrioxamine than in cells treated with the iron source, hemin. Iron 173-177 transferrin Homo sapiens 20-31 3162307-2 1988 The activity of the transferrin receptor gene"s promoter with the heterologous indicator gene was found to be approximately equal to 3-fold higher in cells treated with the iron chelator desferrioxamine than in cells treated with the iron source, hemin. Iron 234-238 transferrin Homo sapiens 20-31 3162307-3 1988 A higher degree of iron regulation was seen in the expression of the human transferrin receptor cDNA driven by its own promoter. Iron 19-23 transferrin Homo sapiens 75-86 3162307-7 1988 We conclude that at least two genetic elements exist for the regulation of the transferrin receptor gene by iron. Iron 108-112 transferrin Homo sapiens 79-90 3338996-2 1988 Non-transferrin-bound iron is efficiently cleared from serum by the liver and may be primarily responsible for the hepatic damage seen in iron-overload states. Iron 22-26 transferrin Rattus norvegicus 4-15 3338996-2 1988 Non-transferrin-bound iron is efficiently cleared from serum by the liver and may be primarily responsible for the hepatic damage seen in iron-overload states. Iron 138-142 transferrin Rattus norvegicus 4-15 3338996-12 1988 These findings are consistent with an electrogenic transport mechanism for uptake of non-transferrin-bound iron that is driven by the transmembrane potential difference. Iron 107-111 transferrin Rattus norvegicus 89-100 3396268-2 1988 Caeruloplasmin and transferrin act as antioxidants in serum by oxidizing and chelating ferrous iron which could otherwise act as a catalyst in free radical reactions. Iron 95-99 transferrin Homo sapiens 19-30 3128034-4 1988 Allowance for the amount of each has made possible the calculation of iron-bearing transferrin uptake, which is independent of plasma iron concentration as long as receptors are saturated. Iron 70-74 transferrin Homo sapiens 83-94 3337844-6 1988 (3) In the presence of apotransferrin in the culture medium, part of the iron was found as transferrin iron. Iron 73-77 transferrin Rattus norvegicus 26-37 3337844-6 1988 (3) In the presence of apotransferrin in the culture medium, part of the iron was found as transferrin iron. Iron 103-107 transferrin Rattus norvegicus 26-37 3346338-9 1988 In a comparison of human and chick transferrin mediated iron uptake, chick transferrin was 50% more effective than human transferrin in transporting iron. Iron 56-60 transferrin Homo sapiens 35-46 3346338-9 1988 In a comparison of human and chick transferrin mediated iron uptake, chick transferrin was 50% more effective than human transferrin in transporting iron. Iron 56-60 transferrin Homo sapiens 75-86 3346338-9 1988 In a comparison of human and chick transferrin mediated iron uptake, chick transferrin was 50% more effective than human transferrin in transporting iron. Iron 56-60 transferrin Homo sapiens 75-86 3346338-9 1988 In a comparison of human and chick transferrin mediated iron uptake, chick transferrin was 50% more effective than human transferrin in transporting iron. Iron 149-153 transferrin Homo sapiens 75-86 3346338-9 1988 In a comparison of human and chick transferrin mediated iron uptake, chick transferrin was 50% more effective than human transferrin in transporting iron. Iron 149-153 transferrin Homo sapiens 75-86 3291683-6 1988 The pathogenetic factors in the development of diabetes mellitus in patients with idiopathic hemochromatosis include impaired insulin secretion caused by the selective deposition of iron in B-cells of the pancreas and insulin resistance due to iron accumulation in the liver. Iron 182-186 insulin Homo sapiens 126-133 3218790-0 1988 [The coefficient of saturation of iron in transferrin]. Iron 34-38 transferrin Homo sapiens 42-53 3218790-1 1988 Theoretical iron fixation capacity of transferrin (FCT) can be calculated on its immunochemical titration: (FCT (mumol/l = transferrin (g/l) x 25). Iron 12-16 transferrin Homo sapiens 38-49 3218790-1 1988 Theoretical iron fixation capacity of transferrin (FCT) can be calculated on its immunochemical titration: (FCT (mumol/l = transferrin (g/l) x 25). Iron 12-16 transferrin Homo sapiens 123-134 3276135-1 1988 The laboratory measurement of serum transferrin is a valuable adjunct in the assessment of both iron and protein nutritional status. Iron 96-100 transferrin Homo sapiens 36-47 3291683-7 1988 In particular, the insulin resistance is markedly improved after depletion of body iron stores by phlebotomy treatment, resulting in lower insulin requirements in patients with insulin-dependent diabetes as well as improvement of carbohydrate metabolisms in about half of the patients with non-insulin-dependent diabetes. Iron 83-87 insulin Homo sapiens 19-26 3291683-7 1988 In particular, the insulin resistance is markedly improved after depletion of body iron stores by phlebotomy treatment, resulting in lower insulin requirements in patients with insulin-dependent diabetes as well as improvement of carbohydrate metabolisms in about half of the patients with non-insulin-dependent diabetes. Iron 83-87 insulin Homo sapiens 139-146 3291685-2 1988 Iron and the iron-binding proteins can act as regulators of immune function, and not only as a result of a nutritional dependence of lymphoid cells on transferrin and transferrin-iron. Iron 0-4 transferrin Rattus norvegicus 151-162 3291685-2 1988 Iron and the iron-binding proteins can act as regulators of immune function, and not only as a result of a nutritional dependence of lymphoid cells on transferrin and transferrin-iron. Iron 0-4 transferrin Rattus norvegicus 167-178 3291685-2 1988 Iron and the iron-binding proteins can act as regulators of immune function, and not only as a result of a nutritional dependence of lymphoid cells on transferrin and transferrin-iron. Iron 13-17 transferrin Rattus norvegicus 151-162 3291685-2 1988 Iron and the iron-binding proteins can act as regulators of immune function, and not only as a result of a nutritional dependence of lymphoid cells on transferrin and transferrin-iron. Iron 13-17 transferrin Rattus norvegicus 167-178 3291685-2 1988 Iron and the iron-binding proteins can act as regulators of immune function, and not only as a result of a nutritional dependence of lymphoid cells on transferrin and transferrin-iron. Iron 179-183 transferrin Rattus norvegicus 167-178 3291685-15 1988 Transient increases in serum iron concentration above the full saturation of transferrin, reproducing the clinical situation frequently seen in hereditary hemochromatosis, are followed by a series of cellular changes in the synovium that can be correlated to changes in the course of an experimental model of arthritis in the rat. Iron 29-33 transferrin Rattus norvegicus 77-88 3291688-0 1988 The role of liver endothelium in the transfer of iron from transferrin to the hepatocyte. Iron 49-53 transferrin Homo sapiens 59-70 3390570-0 1988 Characteristics of iron exchange between transferrin and hepatocytes in culture. Iron 19-23 transferrin Homo sapiens 41-52 3152869-4 1988 The weak-field spectra of the [N-57Fe]transferrin are slightly broader than those of the [C-57Fe]transferrin, indicating that the N-terminal iron site may be more heterogeneous. Iron 141-145 transferrin Homo sapiens 38-49 3152869-4 1988 The weak-field spectra of the [N-57Fe]transferrin are slightly broader than those of the [C-57Fe]transferrin, indicating that the N-terminal iron site may be more heterogeneous. Iron 141-145 transferrin Homo sapiens 97-108 3180141-4 1988 Malignant cells requiring more iron modulate a transferrin receptor and the iron transporting protein transferrin delivers iron to the cell. Iron 31-35 transferrin Rattus norvegicus 47-58 3180141-4 1988 Malignant cells requiring more iron modulate a transferrin receptor and the iron transporting protein transferrin delivers iron to the cell. Iron 31-35 transferrin Homo sapiens 102-113 3180141-4 1988 Malignant cells requiring more iron modulate a transferrin receptor and the iron transporting protein transferrin delivers iron to the cell. Iron 76-80 transferrin Homo sapiens 102-113 3338792-6 1988 The serum iron concentrations in Africans were decreased; the free iron-binding capacity of TF was, thus, increased. Iron 67-71 transferrin Homo sapiens 92-94 3391030-0 1988 Effect of erythropoietin on iron kinetics in patients with end-stage renal disease. Iron 28-32 erythropoietin Homo sapiens 10-24 2853113-0 1988 Iron release from metmyoglobin, methaemoglobin and cytochrome c by a system generating hydrogen peroxide. Iron 0-4 cytochrome c, somatic Homo sapiens 51-63 2853113-4 1988 Cytochrome-c, methaemoglobin and metmyoglobin during interaction with H2O2 at a concentration of 200 microM release 40%, 20% and 3%, respectively, of molecular iron after 10 min. Iron 160-164 cytochrome c, somatic Homo sapiens 0-12 3171105-4 1988 However DFO was not found to inhibit iron uptake directly, and relatively low concentrations of iron as iron-transferrin totally reversed the inhibitory action of DFO on thymidine uptake. Iron 96-100 transferrin Homo sapiens 109-120 3210997-5 1988 Non-linear relationships existed between both iron and transferrin uptake and the degree of activation. Iron 46-50 transferrin Homo sapiens 55-66 3169362-6 1988 However, adriamycin, at low concentration, is able to take up some iron from a 20% iron-saturated transferrin solution; a reaction which may take place in vivo. Iron 67-71 transferrin Homo sapiens 98-109 3169362-6 1988 However, adriamycin, at low concentration, is able to take up some iron from a 20% iron-saturated transferrin solution; a reaction which may take place in vivo. Iron 83-87 transferrin Homo sapiens 98-109 2891784-0 1988 Tyrosine hydroxylase activity in caudate nucleus from Parkinson"s disease: effects of iron and phosphorylating agents. Iron 86-90 tyrosine hydroxylase Homo sapiens 0-20 3121514-0 1988 Impact of proteases on iron uptake of Pseudomonas aeruginosa pyoverdin from transferrin and lactoferrin. Iron 23-27 transferrin Homo sapiens 76-87 3121514-2 1988 However, in the presence of P. aeruginosa elastase, rapid iron release and pyoverdin iron uptake from transferrin but not from lactoferrin were detected. Iron 85-89 transferrin Homo sapiens 102-113 3053498-8 1988 The Sertoli cells have developed a system to move serum-derived iron through their own cytoplasm and to secrete it bound to newly synthesized testicular transferrin molecules which can deliver it to specific receptors on the germinal cell surface (Huggenvik et al., 1984). Iron 64-68 transferrin Rattus norvegicus 153-164 3422446-2 1988 Plasma transferrin receptors were measured by ELISA in rats of different age and sex, of different iron status, with different degrees of erythropoiesis, and with inflammation. Iron 99-103 transferrin Rattus norvegicus 7-18 3072501-9 1988 The Sertoli cell-mediated iron transport to germ cells via transferrin is the clearest demonstration of this interaction. Iron 26-30 transferrin Homo sapiens 59-70 2840655-5 1988 The residues at 416 in myeloperoxidase and 407 in thyroid peroxidase were estimated as possible candidates for the proximal histidine residues that link to the iron centers of the enzymes. Iron 160-164 myeloperoxidase Homo sapiens 23-38 3133754-2 1988 Incubation of iron-loaded transferrin with iron-free pyoverdin for 10 h at 40 degrees C in the presence of Ela yielded pyoverdin-iron(III) complex, in contrast to incubations of transferrin with pyoverdin alone, AP, or PMN Ela. Iron 14-18 transferrin Homo sapiens 26-37 3133754-2 1988 Incubation of iron-loaded transferrin with iron-free pyoverdin for 10 h at 40 degrees C in the presence of Ela yielded pyoverdin-iron(III) complex, in contrast to incubations of transferrin with pyoverdin alone, AP, or PMN Ela. Iron 43-47 transferrin Homo sapiens 26-37 3429053-0 1987 Transport of transferrin-bound iron into rat Sertoli cells and spermatids. Iron 31-35 transferrin Rattus norvegicus 13-24 3222734-2 1988 The most informative laboratory indices of iron metabolism were defined (transferrin saturation with iron and the level of ferritin in the serum and erythrocytes). Iron 43-47 transferrin Homo sapiens 73-84 3222734-2 1988 The most informative laboratory indices of iron metabolism were defined (transferrin saturation with iron and the level of ferritin in the serum and erythrocytes). Iron 101-105 transferrin Homo sapiens 73-84 2445597-4 1987 The results obtained suggest (1) that the human leukemic K562 cells treated with monoclonal antibodies to human transferrin receptor might retain molecular properties similar to those found in erythroid cells from subjects affected by alterations of iron metabolism, and (2) that hemin might allow hemoglobin synthesis in erythroid cells whose iron uptake is inhibited by monoclonal antibodies to human transferrin receptors. Iron 250-254 transferrin Homo sapiens 112-123 2445597-4 1987 The results obtained suggest (1) that the human leukemic K562 cells treated with monoclonal antibodies to human transferrin receptor might retain molecular properties similar to those found in erythroid cells from subjects affected by alterations of iron metabolism, and (2) that hemin might allow hemoglobin synthesis in erythroid cells whose iron uptake is inhibited by monoclonal antibodies to human transferrin receptors. Iron 344-348 transferrin Homo sapiens 112-123 3452592-0 1987 Mobilization of iron from serum transferrin following lead acetate administration in rats. Iron 16-20 transferrin Rattus norvegicus 32-43 3122747-5 1987 By contrast, catalase, but not superoxide dismutase, prevents the cell killing dependent upon addition of ferrous iron. Iron 106-118 catalase Homo sapiens 13-21 3676519-4 1987 After iron supplementation in iron deficiency anemia, the serum transferrin receptor values increased twofold over those of pretreatment values. Iron 6-10 transferrin Homo sapiens 64-75 3691443-3 1987 Iron status was defined by percentage transferrin saturation (PTS). Iron 0-4 transferrin Homo sapiens 38-49 3429053-1 1987 Transferrin (Tf), a major secretory protein of Sertoli cells, may transport iron to spermatogenic cells. Iron 76-80 transferrin Rattus norvegicus 0-11 3429053-1 1987 Transferrin (Tf), a major secretory protein of Sertoli cells, may transport iron to spermatogenic cells. Iron 76-80 transferrin Rattus norvegicus 13-15 3429053-2 1987 This was assessed by measuring the uptake of Fe from 59Fe-125I-labelled rat Tf by Sertoli cells and round spermatids in vitro. Iron 45-47 transferrin Rattus norvegicus 76-78 3429053-3 1987 Uptake of Fe from labelled Tf by Sertoli cells after a 72-h pre-incubation period was linear for 20 h (approximately 18 pmol/10(6) cells/20 h), whereas the uptake of Fe from labelled Tf by round spermatids after a 16-h pre-incubation period reached a plateau by 2 h (approximately 5 pmol/10(6) cells/2 h). Iron 10-12 transferrin Rattus norvegicus 27-29 3429053-3 1987 Uptake of Fe from labelled Tf by Sertoli cells after a 72-h pre-incubation period was linear for 20 h (approximately 18 pmol/10(6) cells/20 h), whereas the uptake of Fe from labelled Tf by round spermatids after a 16-h pre-incubation period reached a plateau by 2 h (approximately 5 pmol/10(6) cells/2 h). Iron 166-168 transferrin Rattus norvegicus 183-185 3429053-8 1987 It is concluded that iron from exogenous Tf is transported into Sertoli cells and round spermatids in vitro, and is complexed to intracellular ferritin. Iron 21-25 transferrin Rattus norvegicus 41-43 3433005-7 1987 The results are consistent with receptor-mediated endocytosis as one mechanism for hepatocyte uptake of iron from transferrin but also suggest an alternative route by which transferrin can donate its iron to the cells and rapidly be released to the extracellular environment without undergoing a complete transferrin cycle. Iron 104-108 transferrin Rattus norvegicus 114-125 3681115-3 1987 There was a highly significant (P less than 0.001) decrease in receptor preference for diferric transferrin in subjects with iron deficiency, indicating an insufficient amount of iron-bearing transferrin to saturate tissue receptors. Iron 125-129 transferrin Homo sapiens 96-107 3681115-4 1987 The adequacy of the plasma iron supply was also examined by determining the number of iron-bearing transferrin molecules with receptors at normal and elevated plasma iron concentrations. Iron 86-90 transferrin Homo sapiens 99-110 3681115-4 1987 The adequacy of the plasma iron supply was also examined by determining the number of iron-bearing transferrin molecules with receptors at normal and elevated plasma iron concentrations. Iron 86-90 transferrin Homo sapiens 99-110 2849026-1 1987 We tested the in vitro binding of human iron-sequestering lactoferrin and transferrin by the mucosal-surface pathogens, Mycoplasma pneumoniae and Mycoplasma genitalium. Iron 40-44 transferrin Homo sapiens 74-85 3433005-0 1987 Uptake of iron from transferrin by isolated hepatocytes. Iron 10-14 transferrin Rattus norvegicus 20-31 3433005-2 1987 The subcellular distribution of iron and transferrin has been studied in isolated rat hepatocytes during uptake of transferrin iron. Iron 32-36 transferrin Rattus norvegicus 115-126 3441921-2 1987 Iron-loaded transferrin (FeTF) but not apotransferrin (apoTF) significantly enhanced the mitogenic response of MNL in serum-free culture. Iron 0-4 transferrin Homo sapiens 12-23 3433005-7 1987 The results are consistent with receptor-mediated endocytosis as one mechanism for hepatocyte uptake of iron from transferrin but also suggest an alternative route by which transferrin can donate its iron to the cells and rapidly be released to the extracellular environment without undergoing a complete transferrin cycle. Iron 200-204 transferrin Rattus norvegicus 173-184 3433005-2 1987 The subcellular distribution of iron and transferrin has been studied in isolated rat hepatocytes during uptake of transferrin iron. Iron 127-131 transferrin Rattus norvegicus 115-126 3433005-3 1987 Iron and transferrin are both rapidly transferred from an extracellular to an intracellular compartment in a process which is slowed down when the cells are deprived of ATP and completely blocked when the cells are incubated at 4 degrees C. The transfer of iron occurs at a higher rate than transferrin. Iron 0-4 transferrin Rattus norvegicus 291-302 3433005-7 1987 The results are consistent with receptor-mediated endocytosis as one mechanism for hepatocyte uptake of iron from transferrin but also suggest an alternative route by which transferrin can donate its iron to the cells and rapidly be released to the extracellular environment without undergoing a complete transferrin cycle. Iron 200-204 transferrin Rattus norvegicus 173-184 3433005-3 1987 Iron and transferrin are both rapidly transferred from an extracellular to an intracellular compartment in a process which is slowed down when the cells are deprived of ATP and completely blocked when the cells are incubated at 4 degrees C. The transfer of iron occurs at a higher rate than transferrin. Iron 257-261 transferrin Rattus norvegicus 9-20 3433005-3 1987 Iron and transferrin are both rapidly transferred from an extracellular to an intracellular compartment in a process which is slowed down when the cells are deprived of ATP and completely blocked when the cells are incubated at 4 degrees C. The transfer of iron occurs at a higher rate than transferrin. Iron 257-261 transferrin Rattus norvegicus 291-302 3680232-11 1987 Because the transmembrane electron transport has been shown to stimulate cell growth, the reduction of diferric transferrin at the cell surface may be an important function for diferric transferrin in stimulation of cell growth, in addition to its role in iron transport. Iron 256-260 transferrin Rattus norvegicus 112-123 3427061-0 1987 Electron transfer from cytochrome b5 to iron and copper complexes. Iron 40-44 cytochrome b5 type A Bos taurus 23-36 2827739-1 1987 Electron paramagnetic resonance (EPR) studies of the nitrosyl adduct of ferrous lactoperoxidase (LPO) confirm that the fifth axial ligand in LPO is bound to the iron via a nitrogen atom. Iron 161-165 lactoperoxidase Homo sapiens 80-95 2827739-1 1987 Electron paramagnetic resonance (EPR) studies of the nitrosyl adduct of ferrous lactoperoxidase (LPO) confirm that the fifth axial ligand in LPO is bound to the iron via a nitrogen atom. Iron 161-165 lactoperoxidase Homo sapiens 97-100 2827739-1 1987 Electron paramagnetic resonance (EPR) studies of the nitrosyl adduct of ferrous lactoperoxidase (LPO) confirm that the fifth axial ligand in LPO is bound to the iron via a nitrogen atom. Iron 161-165 lactoperoxidase Homo sapiens 141-144 2825600-5 1987 Addition of high concentrations of catalase, but not superoxide dismutase, to the incubations provided some protection against the toxic effect of diquat, but much better protection was observed when catalase was added in combination with the iron chelator desferrioxamine. Iron 243-247 catalase Homo sapiens 35-43 3673932-5 1987 This screening test almost completely differentiated between 40 normal individuals and 40 patients with iron overload (as defined by a transferrin saturation greater than 55%). Iron 104-108 transferrin Homo sapiens 135-146 3689862-9 1987 Thus, our results demonstrated a unidirectional system of iron transport from the basal compartment of the seminiferous epithelium to the germ cells in the adluminal compartment involving two distinct transferrins, i.e., a serum transferrin and a testicular transferrin synthesized by the seminiferous epithelium. Iron 58-62 transferrin Rattus norvegicus 201-212 2823714-15 1987 and H2O, or the prosthetic group to give rise to oxidative cleavage of the porphyrin ring structure of the heme moiety of LPO and thus to the liberation of iron. Iron 156-160 lactoperoxidase Homo sapiens 122-125 2823718-0 1987 Chemiluminescence studies on the generation of oxygen radicals from the interaction of NADPH-cytochrome P-450 reductase with iron. Iron 125-129 cytochrome p450 oxidoreductase Homo sapiens 87-119 2823718-1 1987 The ability of NADPH-cytochrome P-450 reductase to interact with iron and generate oxygen radicals was evaluated by assaying for low level chemiluminescence. Iron 65-69 cytochrome p450 oxidoreductase Homo sapiens 15-47 3689862-9 1987 Thus, our results demonstrated a unidirectional system of iron transport from the basal compartment of the seminiferous epithelium to the germ cells in the adluminal compartment involving two distinct transferrins, i.e., a serum transferrin and a testicular transferrin synthesized by the seminiferous epithelium. Iron 58-62 transferrin Rattus norvegicus 229-240 3125486-4 1987 Iron absorption from 59Fe-labelled transferrin was inhibited by the addition of rat plasma. Iron 0-4 transferrin Rattus norvegicus 35-46 3312497-1 1987 Transferrin (Tf), the iron mobilization protein, is synthesized mainly in the liver. Iron 22-26 transferrin Rattus norvegicus 0-11 3312497-1 1987 Transferrin (Tf), the iron mobilization protein, is synthesized mainly in the liver. Iron 22-26 transferrin Rattus norvegicus 13-15 3312497-7 1987 Regional variation in the amount of Tf was in general agreement with published reports on the variation of iron and Tf receptor levels in the CNS. Iron 107-111 transferrin Rattus norvegicus 36-38 3679087-3 1987 We now report effects of iron-loading on three enzymes of heme synthesis: 5-aminolevulinate synthase; the first and rate-controlling enzyme of the pathway, 5-aminolevulinate dehydrase (or porphobilinogen synthase), and uroporphyrinogen decarboxylase, the activity of which is decreased in porphyria cutanea tarda, a liver disease in which iron is known to play an important but still poorly understood role. Iron 25-29 aminolevulinate dehydratase Rattus norvegicus 188-212 3143887-0 1987 Isolation by streptonigrin enrichment and characterization of a transferrin-specific iron uptake mutant of Neisseria meningitidis. Iron 85-89 transferrin Homo sapiens 64-75 3143887-3 1987 One such mutant, FAM29, was impaired in its use of transferrin-bound iron; transferrin is the principal iron-binding protein in human plasma. Iron 69-73 transferrin Homo sapiens 51-62 3143887-3 1987 One such mutant, FAM29, was impaired in its use of transferrin-bound iron; transferrin is the principal iron-binding protein in human plasma. Iron 69-73 transferrin Homo sapiens 75-86 3143887-3 1987 One such mutant, FAM29, was impaired in its use of transferrin-bound iron; transferrin is the principal iron-binding protein in human plasma. Iron 104-108 transferrin Homo sapiens 75-86 2961489-6 1987 The data provide further evidence that low concentrations of non-transferrin-bound Fe3+, of the same order as those reported to be present in the serum of patients with iron-overload, have significant immunoregulatory properties. Iron 169-173 transferrin Homo sapiens 65-76 3314661-4 1987 This method has already made it possible to explain several mechanisms involving the control of proteins in iron metabolism such as transferrin and ferritin. Iron 108-112 transferrin Homo sapiens 132-143 3681344-0 1987 Recombinant human tumor necrosis factor depresses serum iron in mice. Iron 56-60 tumor necrosis factor Homo sapiens 18-39 3691756-0 1987 Variation in iron accumulation, transferrin membrane binding and DNA synthesis in the K-562 and U-937 cell lines induced by chelators and their iron complexes. Iron 144-148 transferrin Homo sapiens 32-43 3691756-2 1987 The lipophilic chelators suppressed the accumulation of Tf-supplied iron in the K-562 cells and less so in the U-937 cells, whereas the effects of the other chelators were closer to control range. Iron 68-72 transferrin Homo sapiens 56-58 3693344-0 1987 Involvement of transferrin in the reduction of iron by the transplasma membrane electron transport system. Iron 47-51 transferrin Homo sapiens 15-26 3693344-4 1987 Ferric ammonium citrate can also be used as an electron acceptor and the presence of low concentrations of diferric transferrin greatly stimulates the reduction of trivalent iron under these conditions. Iron 174-178 transferrin Homo sapiens 116-127 3681344-2 1987 In the present study, the effect of rHu-TNF on serum iron in C3H/HeN and C57BL/6 mice was determined. Iron 53-57 tumor necrosis factor Mus musculus 40-43 3681344-4 1987 Results from five experiments showed that the serum iron was depressed between 1/3 to 1/5 of that of untreated mice 4 to 24 h after injection of 5 or 10 micrograms of rHu-TNF. Iron 52-56 tumor necrosis factor Mus musculus 171-174 3681344-7 1987 We believe that this is the first report of depression of serum iron in mice by intravenous injection of rHu-TNF. Iron 64-68 tumor necrosis factor Mus musculus 109-112 3681344-8 1987 The physiological role of repressed serum iron in the in vivo response to TNF remains to be established. Iron 42-46 tumor necrosis factor Mus musculus 74-77 3127578-16 1987 injection of a large dose of IFN-gamma (6 x 10(6) units/kg) induced an acute phase response, which included a reduction in plasma concentration of iron and zinc. Iron 147-151 interferon gamma Oryctolagus cuniculus 29-38 3478338-0 1987 Iron uptake from transferrin and transferrin endocytic cycle in Friend erythroleukemia cells. Iron 0-4 transferrin Homo sapiens 17-28 3478338-2 1987 The maximal rate of iron uptake from 59Fe-labeled transferrin, 1.5 X 10(6) atoms of Fe/cell per 30 min in uninduced cells, increased to 3 X 10(6) atoms/cell after 5 days of induction. Iron 20-24 transferrin Homo sapiens 50-61 3478338-7 1987 On the basis of these results, different efficiency of iron release from internalized transferrin, accompanied by changes in cellular transferrin kinetics, is proposed as one of the factors determining the rate of iron uptake by developing erythroid cells. Iron 55-59 transferrin Homo sapiens 86-97 3478338-7 1987 On the basis of these results, different efficiency of iron release from internalized transferrin, accompanied by changes in cellular transferrin kinetics, is proposed as one of the factors determining the rate of iron uptake by developing erythroid cells. Iron 55-59 transferrin Homo sapiens 134-145 3478338-7 1987 On the basis of these results, different efficiency of iron release from internalized transferrin, accompanied by changes in cellular transferrin kinetics, is proposed as one of the factors determining the rate of iron uptake by developing erythroid cells. Iron 214-218 transferrin Homo sapiens 86-97 3478338-7 1987 On the basis of these results, different efficiency of iron release from internalized transferrin, accompanied by changes in cellular transferrin kinetics, is proposed as one of the factors determining the rate of iron uptake by developing erythroid cells. Iron 214-218 transferrin Homo sapiens 134-145 3498714-11 1987 These data demonstrate that the accumulation of iron by cultured cells is a complex function of the rate of cycling of the transferrin receptor and that this process is under acute regulation by growth factors. Iron 48-52 transferrin Homo sapiens 123-134 2821542-7 1987 The conformational rearrangement induced in cytochrome c by cytochrome c oxidase consists of a structural rearrangement of the heme environment and possibly a change of the geometry of the heme iron-methionine-80 sulfur axial bond. Iron 135-139 cytochrome c, somatic Homo sapiens 44-56 2821542-7 1987 The conformational rearrangement induced in cytochrome c by cytochrome c oxidase consists of a structural rearrangement of the heme environment and possibly a change of the geometry of the heme iron-methionine-80 sulfur axial bond. Iron 135-139 cytochrome c, somatic Homo sapiens 60-72 3651826-2 1987 When transferrin is added, the toxic effect of iron is increased. Iron 47-51 transferrin Homo sapiens 5-16 3476165-1 1987 Surface transferrin (Tf) receptors are displayed by cultured human hematopoietic cells and provide Fe required for cell growth. Iron 99-101 transferrin Homo sapiens 8-19 3476165-1 1987 Surface transferrin (Tf) receptors are displayed by cultured human hematopoietic cells and provide Fe required for cell growth. Iron 99-101 transferrin Homo sapiens 21-23 3476165-2 1987 Cell cycle status, cell density in culture, exposure to Fe, and differentiation alter Tf receptor display by myeloid leukemia cells. Iron 56-58 transferrin Homo sapiens 86-88 3476165-5 1987 Cells grown with soluble Fe instead of Tf showed reduced Tf binding sites, rates of receptor synthesis, and Tf receptor mRNA. Iron 25-27 transferrin Homo sapiens 57-59 3476165-5 1987 Cells grown with soluble Fe instead of Tf showed reduced Tf binding sites, rates of receptor synthesis, and Tf receptor mRNA. Iron 25-27 transferrin Homo sapiens 57-59 3476165-13 1987 Nuclear transcription studies showed reduced rates of Tf receptor transcription after culture with Fe or exposure to DMSO. Iron 99-101 transferrin Homo sapiens 54-56 3308665-1 1987 The major part of hepatocellular iron is derived from uptake of transferrin-bound iron by means of nonspecific fluid-phase endocytosis and specific, saturable binding on high-affinity transferrin receptors. Iron 33-37 transferrin Homo sapiens 64-75 3114372-12 1987 However, prior treatment of MPM with transferrin enabled the cells to display a greater parasite killing capacity after ApoLF treatment, suggesting a role for iron in this activity. Iron 159-163 transferrin Homo sapiens 37-48 3306281-6 1987 In conclusion, these studies characterize the human BBB transferrin receptor and support the hypothesis that this receptor acts as a transport system which mediates the transcytosis of transferrin-bound iron through the brain capillary endothelial cell in man. Iron 203-207 transferrin Homo sapiens 56-67 3306281-6 1987 In conclusion, these studies characterize the human BBB transferrin receptor and support the hypothesis that this receptor acts as a transport system which mediates the transcytosis of transferrin-bound iron through the brain capillary endothelial cell in man. Iron 203-207 transferrin Homo sapiens 185-196 3308665-1 1987 The major part of hepatocellular iron is derived from uptake of transferrin-bound iron by means of nonspecific fluid-phase endocytosis and specific, saturable binding on high-affinity transferrin receptors. Iron 33-37 transferrin Homo sapiens 184-195 3308665-1 1987 The major part of hepatocellular iron is derived from uptake of transferrin-bound iron by means of nonspecific fluid-phase endocytosis and specific, saturable binding on high-affinity transferrin receptors. Iron 82-86 transferrin Homo sapiens 64-75 3308665-1 1987 The major part of hepatocellular iron is derived from uptake of transferrin-bound iron by means of nonspecific fluid-phase endocytosis and specific, saturable binding on high-affinity transferrin receptors. Iron 82-86 transferrin Homo sapiens 184-195 3308665-10 1987 This finding is in keeping with the inverse relation between transferrin receptor expression and exogenous iron supply in various cell cultures. Iron 107-111 transferrin Homo sapiens 61-72 3308665-11 1987 These results indicate that in hemochromatosis,apparently as a result of progressive iron overload,transferrin receptor expression on hepatocytes disappears. Iron 85-89 transferrin Homo sapiens 99-110 3626617-2 1987 This method allowed better resolution of the overlapping bands of cytochrome P-450 and other iron proteins, as well as a reduction of the effects of turbidity and non-specific components. Iron 93-97 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 66-82 3497931-0 1987 Iron-transferrin-induced increase in protein kinase C activity in CCRF-CEM cells. Iron 0-4 transferrin Homo sapiens 5-16 3497931-1 1987 Iron transferrin has been found to induce a mean 10-fold increase in the activity of protein kinase C in CCRF-CEM cells. Iron 0-4 transferrin Homo sapiens 5-16 3497931-2 1987 This increase was not detectable up to 45 min after treatment of cells with iron transferrin, although after 60 min, a maximal increase in enzyme activity was observed. Iron 76-80 transferrin Homo sapiens 81-92 3497931-3 1987 Similarly, iron transferrin at concentrations of 0.1-0.5 microgram/ml did not alter protein kinase C activity, while concentrations of iron transferrin of 1-100 micrograms/ml induced a maximal increase in enzyme activity. Iron 11-15 transferrin Homo sapiens 16-27 3497931-3 1987 Similarly, iron transferrin at concentrations of 0.1-0.5 microgram/ml did not alter protein kinase C activity, while concentrations of iron transferrin of 1-100 micrograms/ml induced a maximal increase in enzyme activity. Iron 135-139 transferrin Homo sapiens 140-151 3497931-5 1987 Additionally, CCRF-CEM cells pretreated with either actinomycin D or cycloheximide and then incubated with iron transferrin did not exhibit increased enzyme activity. Iron 107-111 transferrin Homo sapiens 112-123 3497931-6 1987 Treatment with iron transferrin was found to have no effect on protein kinase C activity in normal human peripheral blood lymphocytes and in HL60, Daudi, and U937 cells. Iron 15-19 transferrin Homo sapiens 20-31 3497931-8 1987 These results indicate a specific effect of iron transferrin on protein kinase C activity in CCRF-CEM cells and in mitogen-stimulated human lymphocytes that may occur through increased synthesis of the enzyme. Iron 44-48 transferrin Homo sapiens 49-60 3663138-11 1987 Recent reports confirm that the two iron-binding domains of both OTf and human lactotransferrin associate non-covalently in solution. Iron 36-40 lactotransferrin Homo sapiens 79-95 3297421-4 1987 Results by an immunoprecipitation procedure, which measures only transferrin-bound iron, correlated well with those obtained coulometrically but were slightly higher than the latter. Iron 83-87 transferrin Homo sapiens 65-76 3595766-7 1987 These findings suggest that hbd/hbd reticulocytes have a defect in iron acquisition that is distal to the binding of transferrin to the cell membrane receptor. Iron 67-71 exocyst complex component 6 Mus musculus 28-31 3595766-7 1987 These findings suggest that hbd/hbd reticulocytes have a defect in iron acquisition that is distal to the binding of transferrin to the cell membrane receptor. Iron 67-71 exocyst complex component 6 Mus musculus 32-35 3611549-4 1987 The iron content of milk was generally low, but several samples had high levels. Iron 4-8 Weaning weight-maternal milk Bos taurus 20-24 2444216-0 1987 Bleomycin-detectable iron in knee-joint synovial fluid from arthritic patients and its relationship to the extracellular antioxidant activities of caeruloplasmin, transferrin and lactoferrin. Iron 21-25 transferrin Homo sapiens 163-174 2444216-3 1987 Patients whose fluids release iron have lower contents of transferrin, lactoferrin and caeruloplasmin than do patients whose fluids do not release iron to bleomycin. Iron 30-34 transferrin Homo sapiens 58-69 3593971-1 1987 The mechanisms underlying the impaired utilization of transferrin-bound iron by erythroid cells in the anemia of the Belgrade laboratory rat were investigated using reticulocytes from homozygous anemic animals and transferrin labeled with 59Fe and 125I. Iron 72-76 transferrin Rattus norvegicus 54-65 3305046-5 1987 A lipophilic iron chelator, ferric pyridoxal isonicotinoyl hydrazone (FePIH), can fully mimic the effect of transferrin on the proliferation of WB-F344 cells, but the molar concentration of transferrin. Iron 13-17 transferrin Rattus norvegicus 108-119 3305046-5 1987 A lipophilic iron chelator, ferric pyridoxal isonicotinoyl hydrazone (FePIH), can fully mimic the effect of transferrin on the proliferation of WB-F344 cells, but the molar concentration of transferrin. Iron 13-17 transferrin Rattus norvegicus 190-201 3305046-6 1987 These results suggest that the critical function of transferrin in the proliferation of WB-F344 cells may be in the delivery of iron to the cells. Iron 128-132 transferrin Rattus norvegicus 52-63 3597399-1 1987 Transferrin-mediated uptake and release of iron. Iron 43-47 transferrin Homo sapiens 0-11 3597399-4 1987 During iron uptake the transferrin and its receptor recycle at least each 19 min. Iron 7-11 transferrin Homo sapiens 23-34 3605065-1 1987 To clarify the role of transferrin receptors in cases of altered iron metabolism in clinical pathological conditions, we studied: number of binding sites; affinity; and recycling kinetics of transferrin receptors on human erythroblasts. Iron 65-69 transferrin Homo sapiens 23-34 2888478-2 1987 TH contains one ferrous iron per subunit and catalyzes the conversion of its tetrahydropterin cofactor to a 4a-carbinolamine concomitant with substrate hydroxylation. Iron 24-28 tyrosine hydroxylase Homo sapiens 0-2 3605065-8 1987 These data suggest that iron uptake is regulated by modulation of the number of surface transferrin receptors, thereby reflecting the iron demand of the erythroblast. Iron 24-28 transferrin Homo sapiens 88-99 3605065-8 1987 These data suggest that iron uptake is regulated by modulation of the number of surface transferrin receptors, thereby reflecting the iron demand of the erythroblast. Iron 134-138 transferrin Homo sapiens 88-99 3619079-3 1987 The presence of large amounts of ferritin in the cytoplasm of these cells suggests that they receive iron, presumably from circulating transferrin. Iron 101-105 transferrin Rattus norvegicus 135-146 3619079-8 1987 It is postulated that the iron responsible for enamel pigmentation is transported by transferrin to maturation ameloblasts and is bound to specific transferrin receptors found mostly on RAs and that the modulation of these cells into SAs results in a loss of most of these receptors. Iron 26-30 transferrin Rattus norvegicus 85-96 3606953-0 1987 Non-transferrin plasma iron. Iron 23-27 transferrin Homo sapiens 4-15 3619079-8 1987 It is postulated that the iron responsible for enamel pigmentation is transported by transferrin to maturation ameloblasts and is bound to specific transferrin receptors found mostly on RAs and that the modulation of these cells into SAs results in a loss of most of these receptors. Iron 26-30 transferrin Rattus norvegicus 148-159 3622525-0 1987 Transferrin receptors and transferrin iron uptake by cultured human blood monocytes. Iron 38-42 transferrin Homo sapiens 26-37 3622525-1 1987 Transferrin receptors have been previously found on human macrophages and it has also been shown that transferrin iron is taken up by these cells. Iron 114-118 transferrin Homo sapiens 0-11 3622525-1 1987 Transferrin receptors have been previously found on human macrophages and it has also been shown that transferrin iron is taken up by these cells. Iron 114-118 transferrin Homo sapiens 102-113 3622525-7 1987 Inhibitors of endocytic vesicle acidification (ammonium chloride and 2,4-dinitrophenol) inhibited iron unloading from endocytosed diferric transferrin, while microtubular inhibitors (colchicine and vindesine) and a microfilament inhibitor (cytochalasin B) reduced diferric transferrin uptake but had little effect on the iron unloading pathway. Iron 98-102 transferrin Homo sapiens 139-150 3112484-6 1987 Unlike the photoreaction, X/XO/iron-dependent peroxidation and lysis was inhibited by catalase, superoxide dismutase and phenolic antioxidants, indicating O2-/H2O2 intermediacy and a free radical mechanism. Iron 31-35 catalase Homo sapiens 86-94 3568132-1 1987 The transferrin receptor (TR) mediates cellular iron uptake by bringing about the endocytosis of transferrin. Iron 48-52 transferrin Homo sapiens 4-15 3578091-4 1987 A greater reduction in iron absorption occurred in iron-deficient rats when transferrin iron was injected into gut loops. Iron 23-27 transferrin Rattus norvegicus 76-87 3569539-0 1987 Iron transfer from ferritin to transferrin. Iron 0-4 transferrin Homo sapiens 31-42 3578091-4 1987 A greater reduction in iron absorption occurred in iron-deficient rats when transferrin iron was injected into gut loops. Iron 51-55 transferrin Rattus norvegicus 76-87 3578091-4 1987 A greater reduction in iron absorption occurred in iron-deficient rats when transferrin iron was injected into gut loops. Iron 51-55 transferrin Rattus norvegicus 76-87 3578500-7 1987 The mechanism involved was further investigated by studying the effect of the chelators on uptake of transferrin-bound iron by placental cells in culture. Iron 119-123 transferrin Rattus norvegicus 101-112 3578500-10 1987 The results can be explained if the iron is released from the transferrin in intracellular vesicles in the ferrous form, where it may be chelated by bipyridine and prevented from passing to the fetus or converted to the ferric form once it is inside the cell matrix. Iron 36-40 transferrin Rattus norvegicus 62-73 3578091-5 1987 Mucosal radioiron content in animals given cadmium with either iron salts or transferrin iron was increased. Iron 13-17 transferrin Rattus norvegicus 77-88 3578091-6 1987 The primary effect of cadmium was on intracellular processing of iron salts and transferrin iron. Iron 92-96 transferrin Rattus norvegicus 80-91 2444207-5 1987 In all three cell types iron delivery occurs, as concluded from the increase in cellular 59Fe/125I ratio at prolonged circulation times of transferrin. Iron 24-28 transferrin Rattus norvegicus 139-150 2436948-2 1987 This iron contamination can be removed from buffers and reagents using a dialysis sac containing a high-affinity iron-binding protein like conalbumin or transferrin without altering the pH value of the fluid. Iron 5-9 transferrin Homo sapiens 153-164 3579983-10 1987 Since the fast phase of enzymatic lipid peroxidation occurred during the fast phase of destruction of cytochrome P-450, it is postulated that iron made available from cytochrome P-450 is sufficient to promote optimal lipid peroxidation. Iron 142-146 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 102-118 3579983-10 1987 Since the fast phase of enzymatic lipid peroxidation occurred during the fast phase of destruction of cytochrome P-450, it is postulated that iron made available from cytochrome P-450 is sufficient to promote optimal lipid peroxidation. Iron 142-146 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 167-183 3593649-5 1987 A comparison of the lactoferrin- and the transferrin-mediated iron processing by monocytes is finally presented. Iron 62-66 transferrin Homo sapiens 41-52 3608980-0 1987 Noncoding 3" sequences of the transferrin receptor gene are required for mRNA regulation by iron. Iron 92-96 transferrin Homo sapiens 30-41 3608980-1 1987 The cell-surface receptor for transferrin mediates cellular uptake of iron from serum. Iron 70-74 transferrin Homo sapiens 30-41 3608980-3 1987 Here we report that expression of human transferrin receptor cDNA constructions in stably transfected mouse fibroblasts is regulated both by the iron chelator, desferrioxamine, and by hemin. Iron 145-149 transferrin Homo sapiens 40-51 2436948-2 1987 This iron contamination can be removed from buffers and reagents using a dialysis sac containing a high-affinity iron-binding protein like conalbumin or transferrin without altering the pH value of the fluid. Iron 113-117 transferrin Homo sapiens 153-164 3629151-12 1987 In the elderly subjects in Romania the circadian rhythm in serum iron concentration was in phase with the circadian rhythms in total serum bilirubin and alkaline phosphatase but showed significant phase differences from the circadian rhythms in serum albumin, urea nitrogen (BUN), gammaglutamyl transferase (Gamma-GT), serum globulins, glucose, insulin and total serum proteins. Iron 65-69 insulin Homo sapiens 345-352 3031028-7 1987 When myeloperoxidase was isolated from the cells incubated with [59Fe]heme-hemopexin complex by immunoprecipitation with anti-myeloperoxidase antibody, radiolabeled iron associated with myeloperoxidase increased with time, and more than 30% of the radioactivity in the cells was present in the myeloperoxidase. Iron 165-169 myeloperoxidase Homo sapiens 5-20 3031028-7 1987 When myeloperoxidase was isolated from the cells incubated with [59Fe]heme-hemopexin complex by immunoprecipitation with anti-myeloperoxidase antibody, radiolabeled iron associated with myeloperoxidase increased with time, and more than 30% of the radioactivity in the cells was present in the myeloperoxidase. Iron 165-169 myeloperoxidase Homo sapiens 126-141 3031028-7 1987 When myeloperoxidase was isolated from the cells incubated with [59Fe]heme-hemopexin complex by immunoprecipitation with anti-myeloperoxidase antibody, radiolabeled iron associated with myeloperoxidase increased with time, and more than 30% of the radioactivity in the cells was present in the myeloperoxidase. Iron 165-169 myeloperoxidase Homo sapiens 126-141 3031028-7 1987 When myeloperoxidase was isolated from the cells incubated with [59Fe]heme-hemopexin complex by immunoprecipitation with anti-myeloperoxidase antibody, radiolabeled iron associated with myeloperoxidase increased with time, and more than 30% of the radioactivity in the cells was present in the myeloperoxidase. Iron 165-169 myeloperoxidase Homo sapiens 126-141 3606854-17 1987 HTr preparations, the rate measured over a 2-h period amounted to approximately 12,700 and 16,100 Fe atoms/(cell . Iron 98-100 telomerase RNA component Homo sapiens 0-3 3606854-27 1987 HTr may bind Fe in different ways depending on the method of Fe presentation and that the Fe . Iron 13-15 telomerase RNA component Homo sapiens 0-3 3606854-27 1987 HTr may bind Fe in different ways depending on the method of Fe presentation and that the Fe . Iron 61-63 telomerase RNA component Homo sapiens 0-3 3606854-27 1987 HTr may bind Fe in different ways depending on the method of Fe presentation and that the Fe . Iron 61-63 telomerase RNA component Homo sapiens 0-3 3606854-28 1987 HTr product can donate Fe to K-562 cells at a rate which may reflect the method used for Fe-complex formation. Iron 23-25 telomerase RNA component Homo sapiens 0-3 3606854-28 1987 HTr product can donate Fe to K-562 cells at a rate which may reflect the method used for Fe-complex formation. Iron 89-91 telomerase RNA component Homo sapiens 0-3 3565925-0 1987 Antioxidant activity of serum ceruloplasmin and transferrin available iron-binding capacity in smokers and nonsmokers. Iron 70-74 transferrin Homo sapiens 48-59 3817292-0 1987 Iron supports myogenic cell differentiation to the same degree as does iron-bound transferrin. Iron 71-75 transferrin Homo sapiens 82-93 2440461-0 1987 Biological effect of transferrin on mast cell mediator release during the passive cutaneous anaphylaxis reaction: a possible inhibition mechanism involving iron. Iron 156-160 transferrin Rattus norvegicus 21-32 2440461-6 1987 Iron and iron-saturated transferrin could play a role in the mechanism of desensitization by modulating the responsiveness of mast cells. Iron 9-13 transferrin Rattus norvegicus 24-35 3815806-2 1987 Quantitative studies demonstrate that the protein transferrin (iron-free) is the strongest Al3+ binder in blood plasma. Iron 63-67 transferrin Homo sapiens 50-61 3600812-5 1987 The distribution of iron in the body to the tissues and organs is handled by transferrin, a protein that binds iron so tightly that scarcely any free, i.e., ionized and hence toxic iron can exist. Iron 20-24 transferrin Homo sapiens 77-88 3600812-5 1987 The distribution of iron in the body to the tissues and organs is handled by transferrin, a protein that binds iron so tightly that scarcely any free, i.e., ionized and hence toxic iron can exist. Iron 111-115 transferrin Homo sapiens 77-88 3600812-5 1987 The distribution of iron in the body to the tissues and organs is handled by transferrin, a protein that binds iron so tightly that scarcely any free, i.e., ionized and hence toxic iron can exist. Iron 111-115 transferrin Homo sapiens 77-88 3592625-1 1987 Transferrin is an iron-carrying compound that stimulates cell growth and division by binding to specific receptors (TR) which are preferentially expressed by actively growing cells or by the malignant counterpart of normal cells. Iron 18-22 transferrin Homo sapiens 0-11 3552028-3 1987 Fe-deficiency was defined as a low serum ferritin concentration (12 micrograms/l or less), combined with a low transferrin saturation (less than 16%) or a high erythrocyte protoporphyrin level (more than 3 micrograms/g Hb), or both. Iron 0-2 transferrin Homo sapiens 111-122 3817292-3 1987 B 57, 206-210) have shown that Fe ion can promote myogenic cell growth as Fe-bound transferrin. Iron 31-33 transferrin Homo sapiens 83-94 3817292-3 1987 B 57, 206-210) have shown that Fe ion can promote myogenic cell growth as Fe-bound transferrin. Iron 74-76 transferrin Homo sapiens 83-94 3817292-6 1987 The degree of differentiation of myotubes cultured in the presence of Fe ion was almost the same as that of myotubes cultured in the presence of Fe-bound transferrin. Iron 145-147 transferrin Homo sapiens 154-165 3470297-9 1987 However, when the cells were induced by 56Fe-hemin in the presence of 57Fe-transferrin, 57Fe was incorporated only into ferritin, but not into Hb, which contained 56Fe iron. Iron 168-172 transferrin Homo sapiens 75-86 3028962-6 1987 Only the wild-type, aerobactin-producing strain could remove iron from transferrin or lactoferrin. Iron 61-65 transferrin Homo sapiens 71-82 3556310-0 1987 [Transferrin: its role in iron metabolism and various clinical aspects]. Iron 26-30 transferrin Homo sapiens 1-12 3542299-0 1987 Plasma iron and transferrin iron-binding capacity evaluated by colorimetric and immunoprecipitation methods. Iron 28-32 transferrin Homo sapiens 16-27 3616117-3 1987 The dependence of the rate with respect to iron, apoferritin and ceruloplasmin concentrations was in general linear in the studied range. Iron 43-47 ceruloplasmin Gallus gallus 65-78 2437773-0 1987 Inhibition of histamine release in vitro by a blocking factor from human serum: comparison with the iron binding proteins transferrin and lactoferrin. Iron 100-104 transferrin Rattus norvegicus 122-133 2437773-5 1987 BF (DEAE-peak 1) and the iron binding proteins transferrin and lactoferrin (LF) are shown to inhibit the histamine release in vitro. Iron 25-29 transferrin Rattus norvegicus 47-58 3551609-0 1987 Transferrin-mediated cellular iron uptake. Iron 30-34 transferrin Homo sapiens 0-11 3551609-1 1987 The basic model for cellular uptake of iron relies on the iron-chelating protein transferrin (Tf), which is capable of binding iron under one set of conditions and releasing it under another set of conditions. Iron 39-43 transferrin Homo sapiens 81-92 3551609-1 1987 The basic model for cellular uptake of iron relies on the iron-chelating protein transferrin (Tf), which is capable of binding iron under one set of conditions and releasing it under another set of conditions. Iron 39-43 transferrin Homo sapiens 94-96 3551609-1 1987 The basic model for cellular uptake of iron relies on the iron-chelating protein transferrin (Tf), which is capable of binding iron under one set of conditions and releasing it under another set of conditions. Iron 58-62 transferrin Homo sapiens 81-92 3551609-1 1987 The basic model for cellular uptake of iron relies on the iron-chelating protein transferrin (Tf), which is capable of binding iron under one set of conditions and releasing it under another set of conditions. Iron 58-62 transferrin Homo sapiens 94-96 3551609-1 1987 The basic model for cellular uptake of iron relies on the iron-chelating protein transferrin (Tf), which is capable of binding iron under one set of conditions and releasing it under another set of conditions. Iron 58-62 transferrin Homo sapiens 81-92 3551609-1 1987 The basic model for cellular uptake of iron relies on the iron-chelating protein transferrin (Tf), which is capable of binding iron under one set of conditions and releasing it under another set of conditions. Iron 58-62 transferrin Homo sapiens 94-96 3551609-2 1987 Tf has specific membrane receptors on the surface of the cells that require iron. Iron 76-80 transferrin Homo sapiens 0-2 3551609-6 1987 Other models for cellular uptake of iron include extraction of iron from Tf on the cell surface without internalization, uptake by adsorptive mechanism, and fluid-phase endocytosis. Iron 36-40 transferrin Homo sapiens 73-75 3551609-6 1987 Other models for cellular uptake of iron include extraction of iron from Tf on the cell surface without internalization, uptake by adsorptive mechanism, and fluid-phase endocytosis. Iron 63-67 transferrin Homo sapiens 73-75 3025217-2 1987 The effect of the purple acid phosphatases with binuclear iron centers (uteroferrin and bovine spleen phosphatase) on hydroxyl radical formation by iron-catalyzed Haber-Weiss-Fenton chemistry has been compared to that of lactoferrin and transferrin. Iron 148-152 serotransferrin Bos taurus 237-248 3616117-0 1987 The incorporation of iron into chicken apoferritin in the presence of ceruloplasmin. Iron 21-25 ceruloplasmin Gallus gallus 70-83 3616117-1 1987 After assaying the appropriate conditions for the experiments, the oxidation of iron with incorporation into chicken apoferritin was studied in the presence of ceruloplasmin, analysing the roles of iron, apoferritin and ceruloplasmin. Iron 80-84 ceruloplasmin Gallus gallus 160-173 3616117-1 1987 After assaying the appropriate conditions for the experiments, the oxidation of iron with incorporation into chicken apoferritin was studied in the presence of ceruloplasmin, analysing the roles of iron, apoferritin and ceruloplasmin. Iron 80-84 ceruloplasmin Gallus gallus 220-233 3548194-3 1987 When iron levels in serum were assayed colorimetrically, there appeared to be a progressive rise in the mean concentration during the course of the insulin infusion. Iron 5-9 insulin Homo sapiens 148-155 3028266-0 1987 Ferredoxin-thioredoxin reductase, an iron-sulfur enzyme linking light to enzyme regulation in oxygenic photosynthesis: purification and properties of the enzyme from C3, C4, and cyanobacterial species. Iron 37-41 ferredoxin-thioredoxin reductase catalytic chain, chloroplastic Zea mays 0-32 3828319-0 1987 Iron(III) clusters bound to horse spleen apoferritin: an X-ray absorption and Mossbauer spectroscopy study that shows that iron nuclei can form on the protein. Iron 0-4 ferritin heavy chain Equus caballus 41-52 3828319-0 1987 Iron(III) clusters bound to horse spleen apoferritin: an X-ray absorption and Mossbauer spectroscopy study that shows that iron nuclei can form on the protein. Iron 123-127 ferritin heavy chain Equus caballus 41-52 3828319-4 1987 Preliminary extended X-ray absorbance fine structure (EXAFS) analysis of the same Fe(III)-apoferritin complex showed an environment distinct from ferritin cores, but the data did not allow a test of the Fe cluster hypothesis. Iron 82-84 ferritin heavy chain Equus caballus 90-101 3537801-9 1987 These results demonstrate that recombinant human erythropoietin is effective, can eliminate the need for transfusions with their risks of immunologic sensitization, infection, and iron overload, and can restore the hematocrit to normal in many patients with the anemia of end-stage renal disease. Iron 180-184 erythropoietin Homo sapiens 49-63 3542299-6 1987 Iron-deficient sera gave higher values for transferrin when measured by immunoelectrophoresis. Iron 0-4 transferrin Homo sapiens 43-54 3120472-6 1987 Transferrin iron saturation correlated less clearly with transfusion history than serum ferritin (r = 0.62). Iron 12-16 transferrin Homo sapiens 0-11 3542299-8 1987 Perhaps some exchange of iron occurred between added iron and transferrin iron in the isotope-dilution method. Iron 25-29 transferrin Homo sapiens 62-73 3542299-10 1987 However, the greater specificity of a polyclonal immunoprecipitation method of measuring PI and TIBC makes it particularly useful in differentiating transferrin-bound iron from nontransferrin iron. Iron 167-171 transferrin Homo sapiens 149-160 3813540-4 1987 Ferric cytochrome P-450 catalyzed the formation of these products as shown by the inability of boiled microsomes to support the reaction, the inhibition of epoxyhydroxy and trihydroxy fatty acid formation by imidazole derivatives which bind tightly to the ferric heme iron of cytochrome P-450, and the inability of carbon monoxide (which binds to ferrous P-450) and free iron chelators (EDTA and diethylenetriaminepentaacetic acid) to inhibit product formation. Iron 268-272 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 7-23 3028261-1 1987 The interaction of various anions with human serum transferrin was investigated due to the concomitant binding of iron and a synergistic anion to form the transferrin-anion-iron complex. Iron 114-118 transferrin Homo sapiens 51-62 3028261-1 1987 The interaction of various anions with human serum transferrin was investigated due to the concomitant binding of iron and a synergistic anion to form the transferrin-anion-iron complex. Iron 173-177 transferrin Homo sapiens 51-62 3028261-1 1987 The interaction of various anions with human serum transferrin was investigated due to the concomitant binding of iron and a synergistic anion to form the transferrin-anion-iron complex. Iron 173-177 transferrin Homo sapiens 155-166 3028261-4 1987 Transferrin treated with a 3:1 molar ratio of periodate or permanganate to active sites lost 74 or 67% of its iron-binding capacity, respectively. Iron 110-114 transferrin Homo sapiens 0-11 3484368-1 1987 The present investigation was motivated from the consideration that a host environment rich in iron, represented by high serum transferrin saturation (TS) and high serum iron and serum ferritin levels might offer favorable growth conditions for leukemic cells in addition to infection, thus affecting survival. Iron 78-82 transferrin Homo sapiens 127-138 3484368-1 1987 The present investigation was motivated from the consideration that a host environment rich in iron, represented by high serum transferrin saturation (TS) and high serum iron and serum ferritin levels might offer favorable growth conditions for leukemic cells in addition to infection, thus affecting survival. Iron 95-99 transferrin Homo sapiens 127-138 3028261-7 1987 The interaction of phosphate ions with the iron-transferrin complex was also examined due to the increased susceptibility to periodate inactivation of iron-saturated transferrin in phosphate buffer (M. H. Penner, R. B. Yamasaki, D. T. Osuga, D. R. Babin, C. F. Meares, and R. E. Feeney (1983) Arch. Iron 43-47 transferrin Homo sapiens 48-59 3028261-11 1987 The apparent destabilization of the iron-transferrin complex in phosphate buffer was found to be due to the competitive removal of iron by phosphate from the iron-protein complex. Iron 36-40 transferrin Homo sapiens 41-52 3028261-11 1987 The apparent destabilization of the iron-transferrin complex in phosphate buffer was found to be due to the competitive removal of iron by phosphate from the iron-protein complex. Iron 131-135 transferrin Homo sapiens 41-52 3028261-12 1987 We found that phenylglyoxal-modified Fe-transferrin, with no loss of bound iron, was much more resistant to iron removal by phosphate and other competitive chelators. Iron 108-112 transferrin Homo sapiens 40-51 3813540-4 1987 Ferric cytochrome P-450 catalyzed the formation of these products as shown by the inability of boiled microsomes to support the reaction, the inhibition of epoxyhydroxy and trihydroxy fatty acid formation by imidazole derivatives which bind tightly to the ferric heme iron of cytochrome P-450, and the inability of carbon monoxide (which binds to ferrous P-450) and free iron chelators (EDTA and diethylenetriaminepentaacetic acid) to inhibit product formation. Iron 371-375 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 7-23 3566771-1 1987 Diferric transferrin which is often necessary for growth of cells is reduced by the transplasma membrane electron transport system of HeLa cells with release of ferrous iron outside the cell. Iron 161-173 transferrin Homo sapiens 9-20 2833323-7 1987 These data suggest that catalase, hydroxyl radical scavengers, and iron chelators protect chemotactically stimulated neutrophils from autotoxicity caused by neutrophil-derived hydrogen peroxide and its iron-catalyzed conversion product, hydroxyl radical. Iron 202-206 catalase Rattus norvegicus 24-32 3032157-2 1987 Apo-lactoferrin and apo-transferrin protect against iron-ion-dependent hydroxyl-radical (.OH) generation from H2O2 in the presence of superoxide radicals or ascorbic acid at pH 7.4, whether the necessary iron is added as ionic iron or as ferritin. Iron 52-56 transferrin Homo sapiens 24-35 3026504-4 1987 In both PAH and transferrin, at least one of the iron sites is characterized by the ratio of zero-field splitting parameters, E/D, near 1/3 and a broad, asymmetric lineshape. Iron 49-53 transferrin Homo sapiens 16-27 3032157-2 1987 Apo-lactoferrin and apo-transferrin protect against iron-ion-dependent hydroxyl-radical (.OH) generation from H2O2 in the presence of superoxide radicals or ascorbic acid at pH 7.4, whether the necessary iron is added as ionic iron or as ferritin. Iron 204-208 transferrin Homo sapiens 24-35 3032157-2 1987 Apo-lactoferrin and apo-transferrin protect against iron-ion-dependent hydroxyl-radical (.OH) generation from H2O2 in the presence of superoxide radicals or ascorbic acid at pH 7.4, whether the necessary iron is added as ionic iron or as ferritin. Iron 204-208 transferrin Homo sapiens 24-35 3032157-3 1987 Iron-loaded transferrin and lactoferrin [2 mol of Fe(III)/mol] show no protective ability, but do not themselves accelerate .OH production unless chelating agents are present in the reaction mixture, especially if the proteins are incorrectly loaded with iron. Iron 0-4 transferrin Homo sapiens 12-23 3473987-6 1987 Hemin inhibits Tf-bound iron uptake by DMSO induced cells but not by the uninduced cells. Iron 24-28 transferrin Homo sapiens 15-17 3435503-6 1987 Highly purified sarcolemmal membranes, exhibiting an NaF-stimulated activity of 3.46 +/- 0.65 nmol cAMP formed min-1 mg-1 of protein, were exposed to free radicals formation of which was induced by Fe++/ascorbate. Iron 198-202 C-X-C motif chemokine ligand 8 Homo sapiens 53-56 3435503-6 1987 Highly purified sarcolemmal membranes, exhibiting an NaF-stimulated activity of 3.46 +/- 0.65 nmol cAMP formed min-1 mg-1 of protein, were exposed to free radicals formation of which was induced by Fe++/ascorbate. Iron 198-202 CD59 molecule (CD59 blood group) Homo sapiens 111-121 3473987-1 1987 Iron uptake from transferrin (Tf) by Friend erythroleukemia cells was studied before and after induction of the cells by dimethyl sulfoxide (DMSO) in culture. Iron 0-4 transferrin Homo sapiens 17-28 3473987-1 1987 Iron uptake from transferrin (Tf) by Friend erythroleukemia cells was studied before and after induction of the cells by dimethyl sulfoxide (DMSO) in culture. Iron 0-4 transferrin Homo sapiens 30-32 3473987-8 1987 Different efficiency of iron release from internalized Tf, accompanied by changes in cellular Tf kinetics is therefore proposed as a factor determining the rate of iron uptake by developing erythroid cells. Iron 24-28 transferrin Homo sapiens 55-57 3473987-8 1987 Different efficiency of iron release from internalized Tf, accompanied by changes in cellular Tf kinetics is therefore proposed as a factor determining the rate of iron uptake by developing erythroid cells. Iron 24-28 transferrin Homo sapiens 94-96 3473987-8 1987 Different efficiency of iron release from internalized Tf, accompanied by changes in cellular Tf kinetics is therefore proposed as a factor determining the rate of iron uptake by developing erythroid cells. Iron 164-168 transferrin Homo sapiens 55-57 3473987-8 1987 Different efficiency of iron release from internalized Tf, accompanied by changes in cellular Tf kinetics is therefore proposed as a factor determining the rate of iron uptake by developing erythroid cells. Iron 164-168 transferrin Homo sapiens 94-96 3790721-4 1987 A marked increase in cellular transferrin receptor expression occurred following exposure of cells to Tf-Ga. Tf-Ga inhibition of hemoglobin production could be reversed and hemoglobin production could be restored to normal by addition to the media of either transferrin-iron (Tf-Fe) or iron-pyridoxal isonicotinoyl hydrazone, a compound capable of supplying iron directly to reticulocytes for heme synthesis without transferrin as a mediator. Iron 270-274 transferrin Homo sapiens 30-41 3311219-5 1987 The decrease in cellular iron utilization seen with age might conceivably result from availability of heme independent of heme synthesis, as intracellular heme controls the cellular uptake of iron from transferrin. Iron 25-29 transferrin Homo sapiens 202-213 3311219-5 1987 The decrease in cellular iron utilization seen with age might conceivably result from availability of heme independent of heme synthesis, as intracellular heme controls the cellular uptake of iron from transferrin. Iron 192-196 transferrin Homo sapiens 202-213 3539227-7 1987 These findings support the concept that the hepatocyte has a central role in the uptake and storage of transferrin iron. Iron 115-119 transferrin Rattus norvegicus 103-114 3790721-4 1987 A marked increase in cellular transferrin receptor expression occurred following exposure of cells to Tf-Ga. Tf-Ga inhibition of hemoglobin production could be reversed and hemoglobin production could be restored to normal by addition to the media of either transferrin-iron (Tf-Fe) or iron-pyridoxal isonicotinoyl hydrazone, a compound capable of supplying iron directly to reticulocytes for heme synthesis without transferrin as a mediator. Iron 286-290 transferrin Homo sapiens 30-41 3107946-3 1987 While the uptake rate of induced cells is 26 atoms of iron per one transferrin receptor per hour, in non-induced cells, the rate is only 15 atoms of iron. Iron 54-58 transferrin Homo sapiens 67-78 3814518-0 1987 The role of mucosal transferrin in intestinal iron absorption. Iron 46-50 transferrin Homo sapiens 20-31 3107946-5 1987 By contrast, the rate of iron release from non-induced cells is slower and part of the iron bound to transferrin returns from the cell. Iron 87-91 transferrin Homo sapiens 101-112 3107946-8 1987 The differences in the efficacy of iron release from induced and non-induced erythroleukemia cells are, possibly, apart from the changes in the number of transferrin receptors, an additional factor involved in the control of cellular iron uptake. Iron 234-238 transferrin Homo sapiens 154-165 3107946-5 1987 By contrast, the rate of iron release from non-induced cells is slower and part of the iron bound to transferrin returns from the cell. Iron 25-29 transferrin Homo sapiens 101-112 3032605-7 1987 Chronic overloading of rats with iron results, on the opposite, in an increased rate of ethanol elimination, although alcohol dehydrogenase and catalase activities are reduced and cytochrome P-450 depleted in the liver of such iron-overloaded animals. Iron 33-37 aldo-keto reductase family 1 member A1 Rattus norvegicus 118-139 3032605-7 1987 Chronic overloading of rats with iron results, on the opposite, in an increased rate of ethanol elimination, although alcohol dehydrogenase and catalase activities are reduced and cytochrome P-450 depleted in the liver of such iron-overloaded animals. Iron 33-37 catalase Rattus norvegicus 144-152 3032605-7 1987 Chronic overloading of rats with iron results, on the opposite, in an increased rate of ethanol elimination, although alcohol dehydrogenase and catalase activities are reduced and cytochrome P-450 depleted in the liver of such iron-overloaded animals. Iron 33-37 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 180-196 3032605-7 1987 Chronic overloading of rats with iron results, on the opposite, in an increased rate of ethanol elimination, although alcohol dehydrogenase and catalase activities are reduced and cytochrome P-450 depleted in the liver of such iron-overloaded animals. Iron 227-231 aldo-keto reductase family 1 member A1 Rattus norvegicus 118-139 3032605-7 1987 Chronic overloading of rats with iron results, on the opposite, in an increased rate of ethanol elimination, although alcohol dehydrogenase and catalase activities are reduced and cytochrome P-450 depleted in the liver of such iron-overloaded animals. Iron 227-231 catalase Rattus norvegicus 144-152 3032605-7 1987 Chronic overloading of rats with iron results, on the opposite, in an increased rate of ethanol elimination, although alcohol dehydrogenase and catalase activities are reduced and cytochrome P-450 depleted in the liver of such iron-overloaded animals. Iron 227-231 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 180-196 3666279-0 1987 Unfolding of iron and copper complexes of human lactoferrin and transferrin. Iron 13-17 transferrin Homo sapiens 64-75 3148493-11 1987 Of the many compounds tested only catalase inhibits iron autoxidation in this buffer. Iron 52-56 catalase Homo sapiens 34-42 3148495-9 1987 In all these experimental conditions, iron oxidation is greatly reduced in the presence of mannitol, sorbitol and catalase. Iron 38-42 catalase Homo sapiens 114-122 2883038-0 1987 Release of iron from endosomes is an early step in the transferrin cycle. Iron 11-15 transferrin Homo sapiens 55-66 3666279-2 1987 Human lactoferrin and transferrin are capable of binding two iron or copper ions into specific binding sites in the presence of bicarbonate. Iron 61-65 transferrin Homo sapiens 22-33 3096888-1 1986 Neisseria meningitidis grown under iron-limiting conditions in vitro expresses additional iron-repressible outer membrane proteins (FeRPs). Iron 35-39 FER tyrosine kinase pseudogene 1 Homo sapiens 132-137 3023366-0 1986 Targeted inhibition of transferrin-mediated iron uptake in Hep G2 hepatoma cells. Iron 44-48 transferrin Homo sapiens 23-34 24214093-1 1986 Aluminium and fluoride were considered for their implications in bone disorders and iron for its competitive binding with aluminium to transferrin in serum. Iron 84-88 transferrin Homo sapiens 135-146 3624583-2 1987 In the initial experiments it was shown that the uptake of transferrin-bound iron by immature erythroid cells from marsupial and reptilian species occurs by receptor-mediated endocytosis as in other vertebrate animals. Iron 77-81 transferrin Homo sapiens 59-70 3573080-1 1987 Transferrin is the second most abundant plasma protein and functions to transport iron. Iron 82-86 transferrin Rattus norvegicus 0-11 3694713-3 1987 The receptor-mediated movement of transferrin across the blood-brain barrier suggests that the brain may derive its iron through the transcytosis of iron-loaded transferrin across the brain microvasculature. Iron 116-120 transferrin Rattus norvegicus 34-45 3694713-3 1987 The receptor-mediated movement of transferrin across the blood-brain barrier suggests that the brain may derive its iron through the transcytosis of iron-loaded transferrin across the brain microvasculature. Iron 116-120 transferrin Rattus norvegicus 161-172 3694713-3 1987 The receptor-mediated movement of transferrin across the blood-brain barrier suggests that the brain may derive its iron through the transcytosis of iron-loaded transferrin across the brain microvasculature. Iron 149-153 transferrin Rattus norvegicus 34-45 3694713-3 1987 The receptor-mediated movement of transferrin across the blood-brain barrier suggests that the brain may derive its iron through the transcytosis of iron-loaded transferrin across the brain microvasculature. Iron 149-153 transferrin Rattus norvegicus 161-172 3821483-1 1987 Induction of iron overload in mice using 1% (w/w) dietary carbonyl iron resulted in marked decreases in 1H and 31P NMR relaxation times. Iron 13-17 inversion, Chr X, Harwell 1 Mus musculus 101-106 3821483-1 1987 Induction of iron overload in mice using 1% (w/w) dietary carbonyl iron resulted in marked decreases in 1H and 31P NMR relaxation times. Iron 67-71 inversion, Chr X, Harwell 1 Mus musculus 101-106 3828435-3 1986 Iron-saturated and iron-free (apo-) transferrin use the same binding sites on the surface of the tubules, but the dissociation constant is about two times higher for apotransferrin than for iron-saturated transferrin. Iron 0-4 transferrin Rattus norvegicus 36-47 3828435-3 1986 Iron-saturated and iron-free (apo-) transferrin use the same binding sites on the surface of the tubules, but the dissociation constant is about two times higher for apotransferrin than for iron-saturated transferrin. Iron 0-4 transferrin Rattus norvegicus 169-180 3828435-3 1986 Iron-saturated and iron-free (apo-) transferrin use the same binding sites on the surface of the tubules, but the dissociation constant is about two times higher for apotransferrin than for iron-saturated transferrin. Iron 19-23 transferrin Rattus norvegicus 36-47 3828435-3 1986 Iron-saturated and iron-free (apo-) transferrin use the same binding sites on the surface of the tubules, but the dissociation constant is about two times higher for apotransferrin than for iron-saturated transferrin. Iron 19-23 transferrin Rattus norvegicus 169-180 3828435-3 1986 Iron-saturated and iron-free (apo-) transferrin use the same binding sites on the surface of the tubules, but the dissociation constant is about two times higher for apotransferrin than for iron-saturated transferrin. Iron 190-194 transferrin Rattus norvegicus 36-47 3828435-3 1986 Iron-saturated and iron-free (apo-) transferrin use the same binding sites on the surface of the tubules, but the dissociation constant is about two times higher for apotransferrin than for iron-saturated transferrin. Iron 190-194 transferrin Rattus norvegicus 169-180 3096888-1 1986 Neisseria meningitidis grown under iron-limiting conditions in vitro expresses additional iron-repressible outer membrane proteins (FeRPs). Iron 90-94 FER tyrosine kinase pseudogene 1 Homo sapiens 132-137 3783029-4 1986 Because the higher iron content in smokers" macrophages may reflect increased internalization, the binding and uptake of iron-saturated transferrin was examined in cells from smokers and nonsmokers. Iron 121-125 transferrin Homo sapiens 136-147 3465751-7 1986 These studies, taken together, demonstrate that inhibition of cellular iron incorporation by transferrin-gallium is a prerequisite for inhibition of cellular proliferation. Iron 71-75 transferrin Homo sapiens 93-104 3465751-4 1986 The cytotoxicity of gallium is considerably enhanced by its binding to transferrin and cytotoxicity can be reversed by transferrin-iron but not by other transferrin forms. Iron 131-135 transferrin Homo sapiens 119-130 3465751-4 1986 The cytotoxicity of gallium is considerably enhanced by its binding to transferrin and cytotoxicity can be reversed by transferrin-iron but not by other transferrin forms. Iron 131-135 transferrin Homo sapiens 119-130 3783029-7 1986 Iron internalized by AM as iron 59 initially bound to transferrin was distributed to a cytoplasmic, largely ferritin-associated, pool more slowly in smokers than in nonsmokers, during a 24-hour incubation in vitro. Iron 0-4 transferrin Homo sapiens 54-65 3783029-7 1986 Iron internalized by AM as iron 59 initially bound to transferrin was distributed to a cytoplasmic, largely ferritin-associated, pool more slowly in smokers than in nonsmokers, during a 24-hour incubation in vitro. Iron 27-31 transferrin Homo sapiens 54-65 3801412-2 1986 In the present study it was found that, if this purified nonheme iron enzyme is slowly frozen in solution with glutathione and stored at -20 degrees C, it is fully active in the absence of activators if catalase is present to remove adventitious H2O2. Iron 65-69 catalase Homo sapiens 203-211 3768415-2 1986 The procedure involves chromatography of a detergent extract of placenta on immobilized iron-loaded transferrin. Iron 88-92 transferrin Homo sapiens 100-111 3779112-9 1986 As iron transfer cumulated linearly while transferrin release cumulated in an asymptotic manner, the capacity of transferrin to bind iron ions is exceeded roughly 100 times by molar equivalents of iron in the last absorbate fractions. Iron 3-7 transferrin Rattus norvegicus 113-124 3779112-9 1986 As iron transfer cumulated linearly while transferrin release cumulated in an asymptotic manner, the capacity of transferrin to bind iron ions is exceeded roughly 100 times by molar equivalents of iron in the last absorbate fractions. Iron 133-137 transferrin Rattus norvegicus 42-53 3779112-9 1986 As iron transfer cumulated linearly while transferrin release cumulated in an asymptotic manner, the capacity of transferrin to bind iron ions is exceeded roughly 100 times by molar equivalents of iron in the last absorbate fractions. Iron 133-137 transferrin Rattus norvegicus 113-124 3779112-9 1986 As iron transfer cumulated linearly while transferrin release cumulated in an asymptotic manner, the capacity of transferrin to bind iron ions is exceeded roughly 100 times by molar equivalents of iron in the last absorbate fractions. Iron 133-137 transferrin Rattus norvegicus 42-53 3779112-9 1986 As iron transfer cumulated linearly while transferrin release cumulated in an asymptotic manner, the capacity of transferrin to bind iron ions is exceeded roughly 100 times by molar equivalents of iron in the last absorbate fractions. Iron 133-137 transferrin Rattus norvegicus 113-124 3533647-2 1986 In serving this function they exchange iron bidirectionally with the plasma iron transport protein transferrin (Tf). Iron 39-43 transferrin Homo sapiens 99-110 3533647-2 1986 In serving this function they exchange iron bidirectionally with the plasma iron transport protein transferrin (Tf). Iron 39-43 transferrin Homo sapiens 112-114 3490395-3 1986 Purified iron-saturated human transferrin (TF) suppressed release of GM-CSF only from the T4+ subset of lymphocytes. Iron 9-13 transferrin Homo sapiens 30-41 3490395-3 1986 Purified iron-saturated human transferrin (TF) suppressed release of GM-CSF only from the T4+ subset of lymphocytes. Iron 9-13 transferrin Homo sapiens 43-45 3533647-3 1986 Iron uptake involves binding of the iron-Tf complex to cell membrane receptors and endocytosis into low-density vesicles, where the iron is released from its carrier protein before the Tf is returned undegraded to the extracellular medium. Iron 0-4 transferrin Homo sapiens 41-43 3533647-3 1986 Iron uptake involves binding of the iron-Tf complex to cell membrane receptors and endocytosis into low-density vesicles, where the iron is released from its carrier protein before the Tf is returned undegraded to the extracellular medium. Iron 36-40 transferrin Homo sapiens 41-43 3533647-3 1986 Iron uptake involves binding of the iron-Tf complex to cell membrane receptors and endocytosis into low-density vesicles, where the iron is released from its carrier protein before the Tf is returned undegraded to the extracellular medium. Iron 132-136 transferrin Homo sapiens 41-43 3533647-4 1986 Two components of the iron uptake process can be distinguished, one saturable at low concentrations of diferric Tf and the other not saturable by increasing the Tf concentration. Iron 22-26 transferrin Homo sapiens 112-114 3533647-4 1986 Two components of the iron uptake process can be distinguished, one saturable at low concentrations of diferric Tf and the other not saturable by increasing the Tf concentration. Iron 22-26 transferrin Homo sapiens 161-163 3533647-7 1986 Within the cell iron from all sources enters one or more transit pools, where it is available for exchange with the iron storage protein Fn, and for release from the cell to plasma Tf or to iron chelators administered therapeutically or experimentally. Iron 16-20 transferrin Homo sapiens 181-183 3541387-7 1986 It is then necessary to establish the parenchymal nature of the iron overload by showing an elevated transferrin saturation and, if elevated, the more definitive liver biopsy should be done. Iron 64-68 transferrin Homo sapiens 101-112 3810041-5 1986 Iron, supplied by a route alternative to Tf-to suramin-suppressed U-937 cells, reinitiated DNA synthesis and cell division, although at a lower level than in control cells. Iron 0-4 transferrin Homo sapiens 41-43 3772222-0 1986 Iron release from transferrin: synergistic interaction between adenosine triphosphate and an ammonium sulfate fraction of hemolysate. Iron 0-4 transferrin Homo sapiens 18-29 3772222-1 1986 In previous work we have shown that red cell hemolysates, at neutral pH, will release iron from transferrin; with molecular sieve chromatography, that activity separated into low molecular weight and high molecular weight components, both susceptible to destruction by phosphatases. Iron 86-90 transferrin Homo sapiens 96-107 3772222-4 1986 ATP, as well as adenosine diphosphate and 2,3-diphosphoglyceric acid, interacts synergistically with the ammonium sulfate hemolysate fraction to promote iron release from transferrin. Iron 153-157 transferrin Homo sapiens 171-182 2877685-3 1986 Since a good correlation was found between the rate of iron uptake and the number of coated pits, but not between the rate of transferrin recycling and the coated pit count, it is likely that coated pit formation is necessary for the removal of iron from transferrin. Iron 245-249 transferrin Homo sapiens 255-266 3759950-0 1986 The influence of uncoordinated histidines on iron release from transferrin. Iron 45-49 transferrin Homo sapiens 63-74 3759950-2 1986 Histidine residues that influence the chelate-mediated removal of iron from transferrin have been investigated. Iron 66-70 transferrin Homo sapiens 76-87 3779881-8 1986 About 15% of the remaining cytochrome P-450 existed as a cyt.-P-450-Fe(III)-C6H5 complex, a new example of cytochrome P-450-Fe-metabolite complex which is stable in vivo. Iron 68-70 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 27-43 3779881-8 1986 About 15% of the remaining cytochrome P-450 existed as a cyt.-P-450-Fe(III)-C6H5 complex, a new example of cytochrome P-450-Fe-metabolite complex which is stable in vivo. Iron 68-70 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 107-123 3020022-1 1986 NADPH-cytochrome P-450 reductase-catalyzed reduction of paraquat promoted the release of iron from ferritin. Iron 89-93 cytochrome p450 oxidoreductase Homo sapiens 0-32 3789818-4 1986 Significant correlations were found in the patient group between (PMN) iron and the circulating levels of transferrin, total iron, and lactoferrin (p less than 0.05). Iron 71-75 transferrin Homo sapiens 106-117 3789818-6 1986 Platelet iron correlated with transferrin (p less than 0.01) but not with the other iron binding proteins. Iron 9-13 transferrin Homo sapiens 30-41 3463412-7 1986 These results suggest that stationary cells subcultured in fresh medium undergo a depletion of their intracellular iron pool, which in turn may represent the stimulus triggering TRF receptor synthesis. Iron 115-119 transferrin Homo sapiens 178-181 3463412-8 1986 This hypothesis is supported by two observations: both the depletion of this pool and the rise in TRF receptor synthesis are more marked in the absence than in the presence of serum; addition of excess exogenous iron fully inhibits the rise of TRF receptor synthesis in cells subcultured with fresh medium and serum. Iron 212-216 transferrin Homo sapiens 98-101 2428547-0 1986 Microheterogeneity of human transferrin as revealed by agarose gel electrophoresis with an iron-specific stain. Iron 91-95 transferrin Homo sapiens 28-39 3463412-8 1986 This hypothesis is supported by two observations: both the depletion of this pool and the rise in TRF receptor synthesis are more marked in the absence than in the presence of serum; addition of excess exogenous iron fully inhibits the rise of TRF receptor synthesis in cells subcultured with fresh medium and serum. Iron 212-216 transferrin Homo sapiens 244-247 3017805-8 1986 Our results suggest that iron deficiency is accompanied by an increase in transferrin receptors in duodenal absorptive cells, and the genetic lesion in hemochromatosis does not involve an increase in transferrin receptors in the intestinal mucosa compared with subjects with normal iron stores. Iron 25-29 transferrin Homo sapiens 74-85 3489614-4 1986 Iron status was defined as a function of percentage transferrin saturation (%TS) and total iron-binding capacity (TIBC). Iron 0-4 transferrin Homo sapiens 52-63 3097242-8 1986 We conclude that the proposed transferrin method is more reliable and easier to perform than presently available total iron binding capacity methods. Iron 119-123 transferrin Homo sapiens 30-41 3576049-4 1986 After the withdrawal of iron therapy, directly correlated ferritin levels and percentage transferrin saturation decreased slowly, except in carriers of HLA-A3 antigens and in polytransfused patients. Iron 24-28 transferrin Homo sapiens 89-100 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 46-48 telomerase RNA component Homo sapiens 49-52 3749034-0 1986 The effect of transferrin saturation on internal iron exchange. Iron 49-53 transferrin Homo sapiens 14-25 3749034-3 1986 Radioiron introduced into the lumen of the gut as ferrous sulfate and as transferrin-bound iron was absorbed about half as well in iron-infused animals, and absorbed iron was localized in the liver. Iron 5-9 transferrin Homo sapiens 73-84 3749034-3 1986 Radioiron introduced into the lumen of the gut as ferrous sulfate and as transferrin-bound iron was absorbed about half as well in iron-infused animals, and absorbed iron was localized in the liver. Iron 91-95 transferrin Homo sapiens 73-84 3749034-3 1986 Radioiron introduced into the lumen of the gut as ferrous sulfate and as transferrin-bound iron was absorbed about half as well in iron-infused animals, and absorbed iron was localized in the liver. Iron 91-95 transferrin Homo sapiens 73-84 3749034-4 1986 The similar absorption of transferrin-bound iron suggested that absorption of ferrous iron occurred via the mucosal cell and did not enter by diffusion. Iron 44-48 transferrin Homo sapiens 26-37 3019155-2 1986 In experiments lasting 60-90 min, rat asialotransferrin delivered a three to four times larger fraction of the Fe dose to the liver than rat transferrin. Iron 111-113 transferrin Rattus norvegicus 44-55 3019155-5 1986 In all cases, rat asialotransferrin delivered Fe to the liver at rates comparable with those seen with rat transferrin. Iron 46-48 transferrin Rattus norvegicus 24-35 3019155-7 1986 These findings suggest that the enhanced hepatic uptake of Fe from rat asialotransferrin is mediated by simultaneous binding of the ligand both through its glycan and transferrin receptor affinity site. Iron 59-61 transferrin Rattus norvegicus 77-88 3019155-9 1986 The data suggest that deposition of a significant fraction of Fe in rat liver from rat transferrin is likely to take place by a mechanism not involving transferrin receptors. Iron 62-64 transferrin Rattus norvegicus 87-98 3767994-2 1986 We now show that cells can reduce the iron in diferric transferrin at the cell surface and that this reduction reaction depends on the transferrin receptor as well as the transmembrane electron transport system. Iron 38-42 transferrin Homo sapiens 55-66 3767994-2 1986 We now show that cells can reduce the iron in diferric transferrin at the cell surface and that this reduction reaction depends on the transferrin receptor as well as the transmembrane electron transport system. Iron 38-42 transferrin Homo sapiens 135-146 3778666-9 1986 Electron spin resonance (ESR) measurements confirmed that Fe.HTr (citrate) and Fe.HTr (ceruloplasmin) were saturated with Fe. Iron 58-60 telomerase RNA component Homo sapiens 61-64 3778666-11 1986 Dialysis against H2O caused Fe.HTr (citrate), but not Fe.HTr (ceruloplasmin), to lose absorbance at 465 nm. Iron 28-30 telomerase RNA component Homo sapiens 31-34 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 46-48 telomerase RNA component Homo sapiens 163-166 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 46-48 telomerase RNA component Homo sapiens 163-166 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 160-162 telomerase RNA component Homo sapiens 49-52 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 160-162 telomerase RNA component Homo sapiens 163-166 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 160-162 telomerase RNA component Homo sapiens 163-166 3778666-17 1986 The two Fe.HTr products may differ, conceivably, in their abilities to transfer Fe to cells. Iron 8-10 telomerase RNA component Homo sapiens 11-14 3743768-4 1986 The occurrence of both gastrin and gastric transferrin in porcine gastric mucosa and lumen suggests a novel synergistic role for the observed interaction in the uptake of dietary iron. Iron 179-183 transferrin Homo sapiens 43-54 3490355-3 1986 During endotoxin-induced ocular inflammation the copper (Cu) and iron (Fe) concentrations of both the aqueous and vitreous humors increased, most likely due to the influx of their plasma binding proteins, ceruloplasmin (Cu) and transferrin (Fe). Iron 71-73 ceruloplasmin Oryctolagus cuniculus 205-218 3733737-0 1986 Characterization of non-transferrin-bound iron clearance by rat liver. Iron 42-46 transferrin Rattus norvegicus 24-35 3758939-7 1986 Chase experiments showed that the internalized transferrin donated all of its iron to the cell and was then released in a biphasic manner which was dependent on the time of preincubation with radiolabeled transferrin. Iron 78-82 transferrin Rattus norvegicus 47-58 3758939-11 1986 The second process is nonsaturable up to a transferrin concentration of at least 6 microM but like the specific process, also leads to accumulation of iron in excess of transferrin. Iron 151-155 transferrin Rattus norvegicus 43-54 3749786-6 1986 Five subjects had iron deficiency based on serum iron and transferrin but no anaemia. Iron 18-22 transferrin Homo sapiens 58-69 3733737-9 1986 Because clearance is highly efficient, increased levels of non-transferrin-bound iron in plasma may present the liver with an obligatory iron load resulting in progressive accumulation and toxicity. Iron 137-141 transferrin Rattus norvegicus 63-74 3733737-1 1986 Recent evidence suggests that the hepatic iron-loading characteristic of hemochromatosis may result in part from efficient hepatic clearance of non-transferrin-bound iron, which is increased in this disorder. Iron 42-46 transferrin Rattus norvegicus 148-159 3733737-1 1986 Recent evidence suggests that the hepatic iron-loading characteristic of hemochromatosis may result in part from efficient hepatic clearance of non-transferrin-bound iron, which is increased in this disorder. Iron 166-170 transferrin Rattus norvegicus 148-159 3733737-3 1986 We therefore studied hepatic uptake of non-transferrin-bound iron in the single-pass perfused rat liver under varying conditions. Iron 61-65 transferrin Rattus norvegicus 43-54 3733737-9 1986 Because clearance is highly efficient, increased levels of non-transferrin-bound iron in plasma may present the liver with an obligatory iron load resulting in progressive accumulation and toxicity. Iron 81-85 transferrin Rattus norvegicus 63-74 3017216-3 1986 We now report that, in the presence of NADPH-cytochrome P-450 reductase, these drugs undergo redox cycling to generate superoxide which mediates a slow, reductive release of iron from ferritin, the major intracellular iron storage protein. Iron 174-178 cytochrome p450 oxidoreductase Homo sapiens 39-71 3530028-0 1986 Depression of iron uptake from transferrin by isolated hepatocytes in the presence of ethanol is a pH-dependent consequence of ethanol metabolism. Iron 14-18 transferrin Rattus norvegicus 31-42 3530028-1 1986 Incubation of freshly isolated rat hepatocytes with highly purified radiolabeled rat transferrin in weakly buffered medium in the presence of 10 mM ethanol resulted in a marked diminution of iron uptake by these cells, associated with a greater pH depression than in ethanol-free control studies. Iron 191-195 transferrin Rattus norvegicus 85-96 3530028-2 1986 This effect on iron uptake persisted, even when the cells were preincubated for 90 min with ethanol before the addition of transferrin. Iron 15-19 transferrin Rattus norvegicus 123-134 3530028-3 1986 Increasing the buffering capacity of the system or the addition of a metabolic inhibitor of alcohol dehydrogenase (4-methylpyrazole) returned iron uptake to control values. Iron 142-146 aldo-keto reductase family 1 member A1 Rattus norvegicus 92-113 3530028-7 1986 It is suggested that, in the light of current understanding of transferrin recycling by other cell types, the disturbances of iron homeostasis observed in alcoholics can be partially accounted for by alterations in their acid-base metabolism. Iron 126-130 transferrin Rattus norvegicus 63-74 3017216-3 1986 We now report that, in the presence of NADPH-cytochrome P-450 reductase, these drugs undergo redox cycling to generate superoxide which mediates a slow, reductive release of iron from ferritin, the major intracellular iron storage protein. Iron 218-222 cytochrome p450 oxidoreductase Homo sapiens 39-71 3013860-0 1986 Insulin stimulates cellular iron uptake and causes the redistribution of intracellular transferrin receptors to the plasma membrane. Iron 28-32 insulin Homo sapiens 0-7 3015988-10 1986 Iron uptake experiments show an iron donating hierarchy where human greater than horse greater than calf, suggesting that the rate of iron uptake depends on the affinity of receptor for transferrin. Iron 0-4 serotransferrin Bos taurus 186-197 3015988-10 1986 Iron uptake experiments show an iron donating hierarchy where human greater than horse greater than calf, suggesting that the rate of iron uptake depends on the affinity of receptor for transferrin. Iron 32-36 serotransferrin Bos taurus 186-197 3015988-10 1986 Iron uptake experiments show an iron donating hierarchy where human greater than horse greater than calf, suggesting that the rate of iron uptake depends on the affinity of receptor for transferrin. Iron 134-138 serotransferrin Bos taurus 186-197 3730295-1 1986 There is evidence in experimental animals that transferrin, produced either by gastrointestinal cells or derived from bile, mediates the luminal absorption of iron. Iron 159-163 transferrin Homo sapiens 47-58 3730295-3 1986 Achlorhydric subjects were chosen to ensure that the iron transferrin complex did not dissociate in the stomach. Iron 53-57 transferrin Homo sapiens 58-69 3019385-0 1986 Iron-containing metallocenes as active site directed inhibitors of the proteinase that cleaves the NH2-terminal propeptides from type I procollagen. Iron 0-4 collagen type I alpha 2 chain Homo sapiens 129-147 3741545-5 1986 In fact, DF by reducing liver iron levels produced a smaller decrease of the target enzyme (PCL) and a concomitant smaller induction of ALA-S. Iron 30-34 5'-aminolevulinate synthase 1 Rattus norvegicus 136-141 3013860-1 1986 Insulin stimulates the accumulation of iron by isolated fat cells by increasing the uptake of diferric transferrin. Iron 39-43 insulin Homo sapiens 0-7 3013860-1 1986 Insulin stimulates the accumulation of iron by isolated fat cells by increasing the uptake of diferric transferrin. Iron 39-43 transferrin Homo sapiens 103-114 3013860-11 1986 We conclude that insulin stimulates fat cell iron uptake by a mechanism that may involve the redistribution of transferrin receptors from an internal membrane compartment (low density microsomes) to the cell surface (plasma membrane). Iron 45-49 insulin Homo sapiens 17-24 3013860-11 1986 We conclude that insulin stimulates fat cell iron uptake by a mechanism that may involve the redistribution of transferrin receptors from an internal membrane compartment (low density microsomes) to the cell surface (plasma membrane). Iron 45-49 transferrin Homo sapiens 111-122 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 35-46 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 134-145 3800875-8 1986 When livers were perfused with various concentrations of transferrin the total uptakes of both iron and transferrin and incorporation into their subcellular fractions were curvilinear, increasing with transferrin concentrations up to at least 10 microM. Iron 95-99 transferrin Rattus norvegicus 57-68 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 53-57 transferrin Rattus norvegicus 35-46 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 53-57 transferrin Rattus norvegicus 134-145 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 53-57 transferrin Rattus norvegicus 134-145 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 53-57 transferrin Rattus norvegicus 134-145 3015607-9 1986 Iron chelators inhibited the P-450-dependent lipid peroxidation, whereas iron chelate interacted with NADPH-cytochrome-P-450 reductase in the membranes giving rise to reductase-dependent lipid peroxidation. Iron 73-77 cytochrome p450 oxidoreductase Homo sapiens 102-134 3013902-1 1986 Specific binding of ferric bovine transferrin to the human transferrin receptor was investigated using K562 cells propagated in serum-free medium without transferrin supplemented with 10(-5) elemental iron. Iron 201-205 serotransferrin Bos taurus 34-45 3013902-1 1986 Specific binding of ferric bovine transferrin to the human transferrin receptor was investigated using K562 cells propagated in serum-free medium without transferrin supplemented with 10(-5) elemental iron. Iron 201-205 transferrin Homo sapiens 59-70 3731491-0 1986 A non-random distribution of transferrin iron in fresh human sera. Iron 41-45 transferrin Homo sapiens 29-40 3732592-0 1986 Transferrin: a study of the iron-binding sites using extended X-ray absorption fine structure and anomalous dispersion techniques. Iron 28-32 transferrin Homo sapiens 0-11 3459151-4 1986 This increase in transferrin gene expression resulted in a corresponding increase in serum total-iron-binding capacity. Iron 97-101 transferrin Rattus norvegicus 17-28 3459151-7 1986 The small intestine had no detectable transferrin mRNA in either normal or iron-deficient rats; however, transferrin protein was present, and its level was 2-fold higher in the iron-deficient group. Iron 177-181 transferrin Rattus norvegicus 105-116 3719094-0 1986 Nonrandom distribution of iron in circulating human transferrin. Iron 26-30 transferrin Homo sapiens 52-63 3719094-1 1986 By combining the urea gel electrophoresis technique of Makey and Seal with Western immunoblotting, a method has been developed for analyzing the distribution of iron between the two sites of circulating human transferrin. Iron 161-165 transferrin Homo sapiens 209-220 3089853-4 1986 As shown previously for transferrin, the inhibitory effect of brain extract at high concentrations was relieved by the addition of iron. Iron 131-135 transferrin Homo sapiens 24-35 3742644-3 1986 Each of the 10 hydrocarbons produced a Type I spectral change, indicative of a low to high spin transition of the haem iron of cytochrome P-450. Iron 119-123 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 127-143 3459151-2 1986 We quantitated transferrin mRNA in a variety of tissues from normal and iron-deficient rats and found that the level of transferrin mRNA in normal rat liver was about 6500 molecules per cell, while the level in iron-deficient animals was 2.4-fold higher. Iron 72-76 transferrin Rattus norvegicus 120-131 3459151-2 1986 We quantitated transferrin mRNA in a variety of tissues from normal and iron-deficient rats and found that the level of transferrin mRNA in normal rat liver was about 6500 molecules per cell, while the level in iron-deficient animals was 2.4-fold higher. Iron 211-215 transferrin Rattus norvegicus 120-131 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 134-145 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 134-145 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 35-46 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 134-145 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 134-145 3800875-15 1986 It is concluded that the uptake of transferrin-bound iron by the liver of the rat results from endocytosis by hepatocytes of the iron-transferrin complex into low-density vesicles followed by release of iron from the transferrin and recycling of the transferrin to the extracellular medium. Iron 129-133 transferrin Rattus norvegicus 134-145 3008852-2 1986 In this paper, we demonstrate that the monoclonal antibody 42/6 to human transferrin receptor inhibits iron uptake in the human leukemic K562 cell line and suppresses hemoglobin accumulation in K562 cells induced to erythroid differentiation by butyric acid. Iron 103-107 transferrin Homo sapiens 73-84 3790074-1 1986 The effect of the iron chelator, desferrioxamine, on transferrin binding, growth rates and the cell cycle was investigated in the human leukaemic cell line, K562. Iron 18-22 transferrin Homo sapiens 53-64 3790074-9 1986 Desferrioxamine may increase transferrin receptors in two ways: by chelating a regulatory pool of iron within the cell, and by arresting cells in S phase when receptors are maximally expressed. Iron 98-102 serotransferrin Bos taurus 29-40 3013312-5 1986 The reduction of the iron may occur via ligand-induced oxidation of the axially bound thiolate of cytochrome P-450. Iron 21-25 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 98-114 3964300-3 1986 In the case of iron-loaded transferrin, reactions with carbodiimides were in phosphate-buffered saline (pH 7.5) to prevent loss of iron from the protein. Iron 15-19 serotransferrin Bos taurus 27-38 3008845-0 1986 The effects of salts and amino group modification on the iron binding domains of transferrin. Iron 57-61 transferrin Homo sapiens 81-92 3008845-1 1986 The origins of the effects of salts on the properties of the iron binding sites of transferrin have been investigated. Iron 61-65 transferrin Homo sapiens 83-94 3735435-1 1986 An iron-containing fragment (Mr approximately 39,000) of rabbit serum transferrin has been crystallized from a solution of 25% (w/v) polyethylene glycol 6000, 50 mM-disodium piperazine-N,N"bis(2-ethanesulphonate) adjusted to pH 6.0 at 4 degrees C. The space group is P3(1)21 (or the enantiomorph) with a = b = 66.8(1) A, c = 137.5(3) A and Z = 6. Iron 3-7 transferrin Homo sapiens 70-81 3964300-3 1986 In the case of iron-loaded transferrin, reactions with carbodiimides were in phosphate-buffered saline (pH 7.5) to prevent loss of iron from the protein. Iron 131-135 serotransferrin Bos taurus 27-38 3457008-3 1986 Overnight exposure to iron donors such as diferric transferrin or hemin increases the ferritin level 2-4- or 6-8-fold above that of the control, respectively. Iron 22-26 transferrin Homo sapiens 51-62 3007467-12 1986 The kinetics of iron removal from Fe3+-transferrin-CO2-3 by PPi are consistent with a rate-limiting conformational change in the protein as proposed earlier. Iron 16-20 transferrin Homo sapiens 39-50 3457008-4 1986 Treatment with the anti-human transferrin receptor antibody, OKT9 (which reduces the iron uptake by decreasing the number of transferrin receptors) lowers the ferritin level by approximately 70-80% with respect to the control. Iron 85-89 transferrin Homo sapiens 30-41 3457008-7 1986 Iron released from transferrin appears to distribute to ferritin according to a partition function; the entering load going into ferritin is set for a given ferritin level over a wide range of actual amounts of iron delivered. Iron 0-4 transferrin Homo sapiens 19-30 3457008-7 1986 Iron released from transferrin appears to distribute to ferritin according to a partition function; the entering load going into ferritin is set for a given ferritin level over a wide range of actual amounts of iron delivered. Iron 211-215 transferrin Homo sapiens 19-30 3013043-12 1986 These observations indicate that GPBP/transferrin-induced adherence of granulocytes to pollen grains is a hitherto unrecognized property of transferrin which appears unrelated to iron transport or the conventional transferrin receptor. Iron 179-183 transferrin Homo sapiens 38-49 3755593-3 1986 It has the ability to catalyse the oxidative incorporation of iron into transferrin at very low Fe2+ and O2 concentrations. Iron 62-66 transferrin Rattus norvegicus 72-83 3697729-1 1986 Recent studies have demonstrated receptors in the nervous system for transferrin, the iron binding and transport protein in the blood. Iron 86-90 transferrin Rattus norvegicus 69-80 3004704-9 1986 Studies using HL60 cells grown with soluble iron in lieu of TF showed that changes in TF binding sites and TF uptake were not secondary to growth inhibition. Iron 44-48 transferrin Homo sapiens 86-88 3004704-9 1986 Studies using HL60 cells grown with soluble iron in lieu of TF showed that changes in TF binding sites and TF uptake were not secondary to growth inhibition. Iron 44-48 transferrin Homo sapiens 86-88 3083076-0 1986 Non-transferrin-bound iron in long-term transfusion in children with congenital anemias. Iron 22-26 transferrin Homo sapiens 4-15 3083076-1 1986 Non-transferrin-bound iron (NTBI), a potentially toxic compound, is increased in the serum of patients with iron overload and fully saturated transferrin. Iron 22-26 transferrin Homo sapiens 4-15 3083076-1 1986 Non-transferrin-bound iron (NTBI), a potentially toxic compound, is increased in the serum of patients with iron overload and fully saturated transferrin. Iron 22-26 transferrin Homo sapiens 142-153 3083076-1 1986 Non-transferrin-bound iron (NTBI), a potentially toxic compound, is increased in the serum of patients with iron overload and fully saturated transferrin. Iron 108-112 transferrin Homo sapiens 4-15 3715363-0 1986 Uptake of iron from transferrin by isolated hepatocytes. Iron 10-14 transferrin Rattus norvegicus 20-31 3715363-2 1986 The mechanism by which utilization of transferrin-bound iron is linked with cellular metabolism has been studied in isolated rat hepatocytes. Iron 56-60 transferrin Rattus norvegicus 38-49 3955059-11 1986 When ferrochelatase activity was measured by pyridine hemochromogen, identical results were observed in iron-deficient and control animals but decreased by 45% in iron-overloaded animals. Iron 104-108 ferrochelatase Rattus norvegicus 5-19 3955059-11 1986 When ferrochelatase activity was measured by pyridine hemochromogen, identical results were observed in iron-deficient and control animals but decreased by 45% in iron-overloaded animals. Iron 163-167 ferrochelatase Rattus norvegicus 5-19 3697729-9 1986 The presence of Tf in oligodendrocytes implies that these neuroglia are involved in iron mobilization and storage in the CNS. Iron 84-88 transferrin Rattus norvegicus 16-18 3697729-10 1986 Stored quantities of iron and the ability to mobilize the iron through stored transferrin may be the reason for the extreme dietary restrictions necessary to induce iron-deficient CNS disorders. Iron 21-25 transferrin Rattus norvegicus 78-89 3697729-10 1986 Stored quantities of iron and the ability to mobilize the iron through stored transferrin may be the reason for the extreme dietary restrictions necessary to induce iron-deficient CNS disorders. Iron 58-62 transferrin Rattus norvegicus 78-89 3008856-1 1986 Changes observed in CD- and absorption spectra of cytochrome c solubilized in reversed micelles AOT showed significant structural transformations of protein in the region of the active centre and particularly revealed a replacement of the sixth ligand of heme iron. Iron 260-264 cytochrome c, somatic Homo sapiens 50-62 3947682-9 1986 Incubation at 37 degrees C with 59Fe-labeled transferrin indicated that all iron uptake occurs through high-affinity binding. Iron 76-80 transferrin Homo sapiens 45-56 3005277-8 1986 The action of iron salts and chelators is specific for transferrin receptors, since the expression of other membrane markers of activated human T-lymphocytes (interleukin-2 receptor, insulin receptor, and HLA-DR antigen) is not modified by treatment with iron or picolinic acid. Iron 14-18 transferrin Homo sapiens 55-66 3005277-9 1986 These observations suggest that expression of transferrin receptors in activated T-lymphocytes is specifically modulated by their intracellular iron level, rather than their proliferative rate. Iron 144-148 transferrin Homo sapiens 46-57 3005277-11 1986 On the basis of these results, we suggest a three-step model: (a) in resting T-lymphocytes, the gene for transferrin receptor is apparently "closed," in that it is not expressed under both normal conditions and following iron deprivation. Iron 221-225 transferrin Homo sapiens 105-116 3005277-12 1986 (b) After mitogen stimulus, T-lymphocytes are reprogrammed into cell cycle progression, which necessarily entails synthesis of transferrin receptors (c) Expression of these receptors is modulated by the intracellular iron level, rather than the rate of proliferation per se. Iron 217-221 transferrin Homo sapiens 127-138 2874839-4 1986 Transferrin, a major serum glycoprotein which transports iron into cells, enters cells by this pathway. Iron 57-61 transferrin Homo sapiens 0-11 2874839-8 1986 Transferrin has a different fate: in endosomes iron dissociates from transferrin but apotransferrin remains bound to its receptor because of its high affinity for the receptor at acid pH. Iron 47-51 transferrin Homo sapiens 0-11 3081063-7 1986 Reticulocyte incubation studies demonstrated an unimpaired uptake of the transferrin-iron-receptor complex but a marked reduction in iron accumulation. Iron 85-89 transferrin Rattus norvegicus 73-84 3954965-0 1986 Intracellular forms of iron during transferrin iron uptake by mitogen-stimulated human lymphocytes. Iron 23-27 transferrin Homo sapiens 35-46 3954965-0 1986 Intracellular forms of iron during transferrin iron uptake by mitogen-stimulated human lymphocytes. Iron 47-51 transferrin Homo sapiens 35-46 3954965-1 1986 Transferrin receptors expressed by mitogen stimulated human lymphocytes mediate the uptake of transferrin iron into haem, ferritin and a non-haem, non-ferritin component. Iron 106-110 transferrin Homo sapiens 0-11 3954965-1 1986 Transferrin receptors expressed by mitogen stimulated human lymphocytes mediate the uptake of transferrin iron into haem, ferritin and a non-haem, non-ferritin component. Iron 106-110 transferrin Homo sapiens 94-105 3081063-8 1986 The diferric transferrin molecule, when it did give up iron within the cell, released both of its iron atoms so that only apotransferrin was returned to the media. Iron 55-59 transferrin Rattus norvegicus 13-24 3081063-8 1986 The diferric transferrin molecule, when it did give up iron within the cell, released both of its iron atoms so that only apotransferrin was returned to the media. Iron 98-102 transferrin Rattus norvegicus 13-24 2419904-8 1986 Conservation of disulfide bridges and of amino acids thought to compose the iron binding pockets suggests that p97 is also related to transferrin in tertiary structure and function. Iron 76-80 transferrin Homo sapiens 134-145 3512430-6 1986 In the presence of polymorphs the addition of Fe3+ to give 60% saturation of the transferrin with iron led to rapid growth after a long delay (19 h). Iron 98-102 transferrin Homo sapiens 81-92 3512430-7 1986 Progressive increases in saturation above 60% gave correspondingly quicker growth, suggesting that the higher the saturation of transferrin, the easier it is for the bacteria to acquire iron. Iron 186-190 transferrin Homo sapiens 128-139 3013197-5 1986 Second, allopurinol was found to act as an electron transfer agent from ferrous iron to ferric cytochrome c. Iron 72-84 cytochrome c, somatic Homo sapiens 95-107 3699915-3 1986 The tight binding of aluminium to transferrin may play a role in the development of microcytic hypochromic anaemia in aluminium intoxicated patients despite the presence of adequate iron. Iron 182-186 transferrin Homo sapiens 34-45 3005341-4 1986 OKT9 treatment also leads to a decrease in the total number of receptors participating in the transferrin cycle for cellular iron uptake. Iron 125-129 transferrin Homo sapiens 94-105 3964644-7 1986 The results indicate that the ratio of iron binding constants for lactoferrin and transferrin is likely in the range of 50-90. Iron 39-43 transferrin Homo sapiens 82-93 3954760-6 1986 It appears that oxidation of NADH by the transmembrane electron transport using ferricyanide or iron transferrin as external electron acceptors is sufficient to stimulate growth in HeLa cells. Iron 96-100 transferrin Homo sapiens 101-112 3948880-11 1986 On the basis of our results we suggest that, at low extracellular transferrin concentration, iron uptake by the liver involves endocytosis of the transferrin protein. Iron 93-97 transferrin Rattus norvegicus 66-77 3948880-11 1986 On the basis of our results we suggest that, at low extracellular transferrin concentration, iron uptake by the liver involves endocytosis of the transferrin protein. Iron 93-97 transferrin Rattus norvegicus 146-157 3948880-14 1986 The iron-depleted transferrin molecule would then be returned to the extracellular medium during the recycling of the plasma membrane. Iron 4-8 transferrin Rattus norvegicus 18-29 3949004-0 1986 Binding of transferrin-iron by adriamycin at acidic pH. Iron 23-27 transferrin Homo sapiens 11-22 3949004-1 1986 It is shown that adriamycin is able to chelate iron released from iron-loaded serum transferrin in the pH range from 6.5-4.1. Iron 47-51 transferrin Homo sapiens 84-95 3949004-1 1986 It is shown that adriamycin is able to chelate iron released from iron-loaded serum transferrin in the pH range from 6.5-4.1. Iron 66-70 transferrin Homo sapiens 84-95 3949004-2 1986 The kinetics of iron transfer to free adriamycin and to adriamycin covalently attached to the transferrin has been determined. Iron 16-20 transferrin Homo sapiens 94-105 3949004-3 1986 The results show that adriamycin, if introduced into intracellular acidic compartments, could function as acceptor for transferrin-iron. Iron 131-135 transferrin Homo sapiens 119-130 3947549-0 1986 Interaction of transferrin with iron-loaded rat peritoneal macrophages. Iron 32-36 transferrin Rattus norvegicus 15-26 3005367-1 1986 Transferrin (Tf) is a growth factor that transports iron in plasma. Iron 52-56 transferrin Homo sapiens 0-11 3005367-1 1986 Transferrin (Tf) is a growth factor that transports iron in plasma. Iron 52-56 transferrin Homo sapiens 13-15 25291546-2 1986 Now it seems that iron, and its transport and storage proteins transferrin, lactoferrin and ferritin are associated with the major sets of cells of the immune system, and may be able to modulate a variety of immunological functions. Iron 18-22 transferrin Homo sapiens 63-74 3096053-0 1986 Effects of transferrin genetic phenotypes on total iron-binding capacity. Iron 51-55 transferrin Homo sapiens 11-22 3945969-4 1986 Iron alone did not modify biliary parameters, but significantly increased the activity of ALA-S. Iron 0-4 5'-aminolevulinate synthase 1 Rattus norvegicus 90-95 3945969-5 1986 Combined treatment with ethinyl estradiol plus iron partially corrected the reduction of BSIF and restored the activity of ALA-S and URO-D to control levels. Iron 47-51 5'-aminolevulinate synthase 1 Rattus norvegicus 123-128 3942755-4 1986 The raised levels of caeruloplasmin and the lower iron saturation of transferrin contribute to these differences. Iron 50-54 transferrin Homo sapiens 69-80 3942755-7 1986 However, prolonged incubations with trypsin reduced the iron-binding capacity of transferrin and decreased the ferroxidase and antioxidant properties of caeruloplasmin. Iron 56-60 transferrin Homo sapiens 81-92 3545211-1 1986 The transferrin receptor binds the major serum iron-transport protein, transferrin, and mediates cellular iron uptake. Iron 47-51 transferrin Homo sapiens 4-15 3490132-1 1986 Macrolide antibiotics like Erythromycin and Tri-acetyl oleandomycin (TAO) are metabolized to nitrosoderivatives which cause inactivation of Cytochrome P-450 by forming stable complex with the Iron of the hemoporphyrin. Iron 192-196 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 140-156 3826775-0 1986 [Capacity of iron fixation by the serum or immunochemical determination of transferrin? Iron 13-17 transferrin Homo sapiens 75-86 3545211-4 1986 The properties of monoclonal antibodies against the transferrin receptor that inhibit transferrin-mediated iron uptake are described. Iron 107-111 transferrin Homo sapiens 52-63 3545211-4 1986 The properties of monoclonal antibodies against the transferrin receptor that inhibit transferrin-mediated iron uptake are described. Iron 107-111 transferrin Homo sapiens 86-97 2463216-2 1986 The non-haem-iron proteins transferrin, conalbumin and ferritin release iron at an acid pH value, whereas the haem-iron proteins release iron more readily at an alkaline pH. Iron 13-17 transferrin Homo sapiens 27-38 3942693-0 1986 Fluorescence probe measurement of the pH of the transferrin microenvironment during iron uptake by rat bone marrow erythroid cells. Iron 68-72 transferrin Rattus norvegicus 48-59 3942693-1 1986 Fluorescence probe measurements of the transferrin micro-environment during iron uptake by rat erythroid cells revealed that part of the transferrin is taken up in an acidic environment. Iron 60-64 transferrin Rattus norvegicus 39-50 3942693-1 1986 Fluorescence probe measurements of the transferrin micro-environment during iron uptake by rat erythroid cells revealed that part of the transferrin is taken up in an acidic environment. Iron 60-64 transferrin Rattus norvegicus 137-148 3943149-0 1986 Role of transferrin in iron transport between maternal and fetal circulations of a perfused lobule of human placenta. Iron 23-27 transferrin Homo sapiens 8-19 3943149-6 1986 It is concluded that the initial stages of iron transfer to the fetus involve the internalization of maternal iron-saturated transferrin bound to membrane receptors by receptor-mediated endocytosis, which can be inhibited by the drug chloroquine. Iron 43-47 transferrin Homo sapiens 125-136 3943149-6 1986 It is concluded that the initial stages of iron transfer to the fetus involve the internalization of maternal iron-saturated transferrin bound to membrane receptors by receptor-mediated endocytosis, which can be inhibited by the drug chloroquine. Iron 110-114 transferrin Homo sapiens 125-136 3011533-1 1986 Serum transferrin (the iron binding protein) exerts its iron carrier function at the cell surface after binding to the appropriate receptor (TrR). Iron 23-27 transferrin Homo sapiens 6-17 3011533-1 1986 Serum transferrin (the iron binding protein) exerts its iron carrier function at the cell surface after binding to the appropriate receptor (TrR). Iron 56-60 transferrin Homo sapiens 6-17 3106157-1 1986 Transferrin is a major plasma protein that transports iron to proliferating cells throughout the body. Iron 54-58 transferrin Homo sapiens 0-11 3484636-0 1986 Iron uptake by MOLT 3 cells from transferrin/monoclonal antitransferrin antibody complexes. Iron 0-4 transferrin Homo sapiens 33-44 3484636-1 1986 The ability of seven monoclonal antibodies (MAbs) reactive with human transferrin (Tf) to inhibit iron uptake from Tf by cells of the human lymphoid line MOLT 3 was compared with the effect of these MAbs on Tf binding to MOLT 3 surface Tf receptors. Iron 98-102 transferrin Homo sapiens 70-81 3484636-1 1986 The ability of seven monoclonal antibodies (MAbs) reactive with human transferrin (Tf) to inhibit iron uptake from Tf by cells of the human lymphoid line MOLT 3 was compared with the effect of these MAbs on Tf binding to MOLT 3 surface Tf receptors. Iron 98-102 transferrin Homo sapiens 83-85 3484636-3 1986 Complexing Tf with MAbs HTF-04 or HTF-05 resulted in an increased association of Tf with the cells but iron uptake was diminished. Iron 103-107 transferrin Homo sapiens 11-13 3484636-4 1986 Following the intracellular kinetics of Tf/HTF-04 complex has shown that the whole complex is endocytosed and Tf iron is retained inside the cell, but Tf release from both the cell surface and the intracellular compartment is slower when compared to Tf alone. Iron 113-117 transferrin Homo sapiens 40-42 3484636-4 1986 Following the intracellular kinetics of Tf/HTF-04 complex has shown that the whole complex is endocytosed and Tf iron is retained inside the cell, but Tf release from both the cell surface and the intracellular compartment is slower when compared to Tf alone. Iron 113-117 transferrin Homo sapiens 110-112 3484636-4 1986 Following the intracellular kinetics of Tf/HTF-04 complex has shown that the whole complex is endocytosed and Tf iron is retained inside the cell, but Tf release from both the cell surface and the intracellular compartment is slower when compared to Tf alone. Iron 113-117 transferrin Homo sapiens 110-112 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 0-4 transferrin Homo sapiens 70-72 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 0-4 transferrin Homo sapiens 104-106 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 0-4 transferrin Homo sapiens 104-106 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 0-4 transferrin Homo sapiens 104-106 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 260-264 transferrin Homo sapiens 104-106 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 260-264 transferrin Homo sapiens 104-106 3484636-5 1986 Iron uptake inhibition was therefore attributed to lengthening of the Tf cell cycle after complexing of Tf with HTF-04 and it is suggested that the rate of cellular Tf turnover might, together with the number of functioning Tf receptors, determine the rate of iron uptake by cells. Iron 260-264 transferrin Homo sapiens 104-106 3514055-3 1986 Proteins such as transferrin and lactoferrin that are employed by vertebrate hosts for iron transport and acquisition can, to some extent, withhold the metal from the siderophores of invading bacteria and fungi. Iron 87-91 transferrin Homo sapiens 17-28 2463216-2 1986 The non-haem-iron proteins transferrin, conalbumin and ferritin release iron at an acid pH value, whereas the haem-iron proteins release iron more readily at an alkaline pH. Iron 72-76 transferrin Homo sapiens 27-38 2463216-2 1986 The non-haem-iron proteins transferrin, conalbumin and ferritin release iron at an acid pH value, whereas the haem-iron proteins release iron more readily at an alkaline pH. Iron 72-76 transferrin Homo sapiens 27-38 2463216-2 1986 The non-haem-iron proteins transferrin, conalbumin and ferritin release iron at an acid pH value, whereas the haem-iron proteins release iron more readily at an alkaline pH. Iron 72-76 transferrin Homo sapiens 27-38 3029212-5 1986 Conditions resulting in the most rapid release of iron from transferrin (low pH, high ADP) did not promote the greatest rates of lipid peroxidation, indicating that at neutral pH, rates of lipid peroxidation may be limited by the availability of iron. Iron 50-54 transferrin Homo sapiens 60-71 3002966-8 1986 These results strongly suggest that transferrin promotes lymphocyte proliferation solely as a result of its iron-donating properties, and that an additional role such as the provision of a proliferation-inducing membrane signalling event following interaction with the transferrin receptor seems unlikely. Iron 108-112 transferrin Homo sapiens 36-47 3007339-3 1986 This indicates that the function of the transferrin receptor is directly to provide a component essential for DNA synthesis itself (probably iron) rather than to act as the receptor for a general signal required to initiate entry into S-phase. Iron 141-145 transferrin Homo sapiens 40-51 3792614-1 1986 Nontransferrin-bound iron (NTBI) was separated from transferrin bound iron (TBI) by DEAE-Sephadex-CDS filtration. Iron 21-25 transferrin Homo sapiens 3-14 3029212-1 1986 The potential for iron bound to transferrin to be released and promote the peroxidation of phospholipid liposomes was investigated using ADP as a low molecular weight chelator and superoxide generated by the xanthine/xanthine oxidase system as the reducing agent. Iron 18-22 transferrin Homo sapiens 32-43 3029212-2 1986 Lipid peroxidation in this system was dependent upon transferrin as the source of iron; increasing the transferrin concentration resulted in increased rates of lipid peroxidation. Iron 82-86 transferrin Homo sapiens 53-64 3029212-2 1986 Lipid peroxidation in this system was dependent upon transferrin as the source of iron; increasing the transferrin concentration resulted in increased rates of lipid peroxidation. Iron 82-86 transferrin Homo sapiens 103-114 3002966-0 1986 Evidence that transferrin may function exclusively as an iron donor in promoting lymphocyte proliferation. Iron 57-61 transferrin Homo sapiens 14-25 3002966-3 1986 In serum-free medium, proliferation was greater in the presence of 30% iron-saturated transferrin than when the protein was saturated only to 10%. Iron 71-75 transferrin Homo sapiens 86-97 3002966-5 1986 Lymphocytes took up iron preferentially when transferrin containing both iron and manganese was present in the culture medium. Iron 20-24 transferrin Homo sapiens 45-56 3002966-5 1986 Lymphocytes took up iron preferentially when transferrin containing both iron and manganese was present in the culture medium. Iron 73-77 transferrin Homo sapiens 45-56 3002966-6 1986 The degree of proliferation in serum-free medium in the presence of a variant of human transferrin with abnormal iron-binding and receptor-binding properties was almost identical to that when normal human transferrin was used. Iron 113-117 transferrin Homo sapiens 87-98 4084303-1 1985 Short-term alterations in the amount of iron in the diets of rats caused substantial differences in the distribution of a test dose of radioiron between mucosal transferrin and mucosal ferritin, and also caused a change in the relative amounts of these two proteins in mucosal tissue without resulting in any detectable change in liver iron stores. Iron 40-44 transferrin Rattus norvegicus 161-172 3738220-2 1986 In the plasma as well as in the bile there is a decrease of iron and an increase of transferrin due to iron depletion, whereas the albumin level remains constant. Iron 103-107 transferrin Rattus norvegicus 84-95 3785148-1 1986 Treatment of K562 cells with desferrioxamine, a permeable iron chelator, led to an increase in the number of transferrin receptors. Iron 58-62 transferrin Homo sapiens 109-120 3785148-2 1986 Increasing intracellular iron levels by treatment of cells with either human diferric transferrin or hemin lowered the level of the transferrin receptors. Iron 25-29 transferrin Homo sapiens 86-97 3785148-2 1986 Increasing intracellular iron levels by treatment of cells with either human diferric transferrin or hemin lowered the level of the transferrin receptors. Iron 25-29 transferrin Homo sapiens 132-143 3961228-0 1986 [Quantitative relation between transferrin and total iron fixation capacity in patients carrying heterozygous A2 and F thalassemia]. Iron 53-57 transferrin Homo sapiens 31-42 2419931-14 1985 radical is a major damaging agent in the inflamed rheumatoid joint and that its formation is facilitated by the release of iron from transferrin, which can be achieved at the low pH present in the micro-environment created by adherent activated phagocytic cells. Iron 123-127 transferrin Homo sapiens 133-144 4084303-1 1985 Short-term alterations in the amount of iron in the diets of rats caused substantial differences in the distribution of a test dose of radioiron between mucosal transferrin and mucosal ferritin, and also caused a change in the relative amounts of these two proteins in mucosal tissue without resulting in any detectable change in liver iron stores. Iron 140-144 transferrin Rattus norvegicus 161-172 4066687-4 1985 Some other low molecular weight, saturated iron chelators such as glycyl-histidyl-lysine acetate, nitrilotriacetic acid, ascorbate, citrate, and unchelated ferrous sulfate could not support as high a degree of proliferation as FePIH or transferrin. Iron 43-47 transferrin Homo sapiens 236-247 3000447-1 1985 The uptake of iron (III) mediated by lactotransferrin to human biopsies from upper intestine has suggested the presence of specific receptors for human lactotransferrin at the brush border (Cox, T., Mazurier, J., Spik, G., Montreuil, J. and Peters, T.J. (1979) Biochim. Iron 14-18 lactotransferrin Homo sapiens 37-53 3000447-1 1985 The uptake of iron (III) mediated by lactotransferrin to human biopsies from upper intestine has suggested the presence of specific receptors for human lactotransferrin at the brush border (Cox, T., Mazurier, J., Spik, G., Montreuil, J. and Peters, T.J. (1979) Biochim. Iron 14-18 lactotransferrin Homo sapiens 152-168 4091824-3 1985 Iron entering the cells on transferrin was subsequently found in a number of intracellular components: transferrin, haem, ferritin and a residual fraction. Iron 0-4 transferrin Rattus norvegicus 27-38 4066687-6 1985 The octanol/saline partition coefficients of radioactive iron in solution with transferrin, nitrilotriacetic acid, or chloride were all less than 0.06. Iron 57-61 transferrin Homo sapiens 79-90 4091824-3 1985 Iron entering the cells on transferrin was subsequently found in a number of intracellular components: transferrin, haem, ferritin and a residual fraction. Iron 0-4 transferrin Rattus norvegicus 103-114 4066687-10 1985 Transferrin is not lipophilic but it delivers iron by receptor-mediated endocytosis. Iron 46-50 transferrin Homo sapiens 0-11 4091824-4 1985 After 2 h incubation with 59Fe-transferrin almost 70% of the iron was in ferritin, and this proportion increased to 80% during a "chase" experiment. Iron 61-65 transferrin Rattus norvegicus 31-42 2867745-1 1985 Mixed-function oxidation of Escherichia coli glutamine synthetase by ascorbate, oxygen, and iron has previously been shown to cause inactivation of the enzyme and enhanced susceptibility to proteolytic attack by a variety of proteases. Iron 92-96 glutamate-ammonia ligase Homo sapiens 45-65 2999105-8 1985 The isolated iron-sulfur protein catalyzes reduction of cytochrome c by ubiquinol, which is insensitive to antimycin, at a rate of 0.03 mumol of cytochrome c reduced/min/nmol of protein, while the purified cytochrome c1 has no such catalytic activity. Iron 13-17 cytochrome c, somatic Homo sapiens 56-68 2999105-8 1985 The isolated iron-sulfur protein catalyzes reduction of cytochrome c by ubiquinol, which is insensitive to antimycin, at a rate of 0.03 mumol of cytochrome c reduced/min/nmol of protein, while the purified cytochrome c1 has no such catalytic activity. Iron 13-17 cytochrome c, somatic Homo sapiens 145-157 2999105-9 1985 When cytochrome c1 and the iron-sulfur protein form a complex, the rate of cytochrome c reduction increases to 0.12 mumol/min/nmol of the iron-sulfur protein. Iron 27-31 cytochrome c, somatic Homo sapiens 5-17 2999105-10 1985 In this reaction, cytochrome c1 mediates antimycin-insensitive electron transfer from the iron-sulfur protein to cytochrome c, thereby constituting a pathway of electrons: ubiquinol----iron-sulfur protein----cytochrome c1----cytochrome c. Iron 90-94 cytochrome c, somatic Homo sapiens 18-30 2999105-10 1985 In this reaction, cytochrome c1 mediates antimycin-insensitive electron transfer from the iron-sulfur protein to cytochrome c, thereby constituting a pathway of electrons: ubiquinol----iron-sulfur protein----cytochrome c1----cytochrome c. Iron 90-94 cytochrome c, somatic Homo sapiens 113-125 4072957-5 1985 Iron treatment for a 3-mo period resulted in substantive increases in mean Hgb, Hct, and transferrin saturation among the iron-deficient anemic children. Iron 0-4 transferrin Homo sapiens 89-100 2999796-3 1985 An equal amount of unconjugated neuraminidase had no effect, and desialylation of class II antigen components was blocked when access of transferrin-neuraminidase conjugates to the B-LCL transferrin receptors was competitively inhibited by the addition of excess iron-saturated transferrin. Iron 263-267 transferrin Homo sapiens 137-148 4063529-0 1985 Quantitation of apo-, mono-, and diferric transferrin by polyacrylamide gradient gel electrophoresis in patients with disorders of iron metabolism. Iron 131-135 transferrin Homo sapiens 42-53 4063529-2 1985 Purified transferrin saturated to different extents (3% to 98%) with iron showed proportions of the three forms as predicted from an approximately random distribution of iron between the two metal-binding sites. Iron 69-73 transferrin Homo sapiens 9-20 4063529-2 1985 Purified transferrin saturated to different extents (3% to 98%) with iron showed proportions of the three forms as predicted from an approximately random distribution of iron between the two metal-binding sites. Iron 170-174 transferrin Homo sapiens 9-20 4063529-4 1985 In contrast, 22 of 43 patients with diseases associated with abnormalities in iron or transferrin metabolism had a disproportionate increase in monoferric transferrin. Iron 78-82 transferrin Homo sapiens 155-166 4063529-7 1985 The finding of abnormal distributions of iron on transferrin suggests that gradient gel analysis may be a useful tool for studying the physiologic mechanisms controlling iron utilization. Iron 41-45 transferrin Homo sapiens 49-60 4063529-7 1985 The finding of abnormal distributions of iron on transferrin suggests that gradient gel analysis may be a useful tool for studying the physiologic mechanisms controlling iron utilization. Iron 170-174 transferrin Homo sapiens 49-60 2999796-3 1985 An equal amount of unconjugated neuraminidase had no effect, and desialylation of class II antigen components was blocked when access of transferrin-neuraminidase conjugates to the B-LCL transferrin receptors was competitively inhibited by the addition of excess iron-saturated transferrin. Iron 263-267 transferrin Homo sapiens 187-198 2999796-3 1985 An equal amount of unconjugated neuraminidase had no effect, and desialylation of class II antigen components was blocked when access of transferrin-neuraminidase conjugates to the B-LCL transferrin receptors was competitively inhibited by the addition of excess iron-saturated transferrin. Iron 263-267 transferrin Homo sapiens 187-198 4055797-3 1985 At low concentrations of ionophores (0.25-0.5 microM), the disruption of the compartment in which iron is released affected minimally the release of iron from transferrin but effectively inhibited iron uptake. Iron 149-153 transferrin Homo sapiens 159-170 3877057-10 1985 The ability of rough microsomal transferrin to bind and deliver iron through interaction with transferrin receptors on reticulocytes suggests that considerable tertiary structure is present. Iron 64-68 transferrin Rattus norvegicus 32-43 3877057-10 1985 The ability of rough microsomal transferrin to bind and deliver iron through interaction with transferrin receptors on reticulocytes suggests that considerable tertiary structure is present. Iron 64-68 transferrin Rattus norvegicus 94-105 4055798-0 1985 Acquisition of iron from transferrin regulates reticulocyte heme synthesis. Iron 15-19 transferrin Homo sapiens 25-36 4055797-3 1985 At low concentrations of ionophores (0.25-0.5 microM), the disruption of the compartment in which iron is released affected minimally the release of iron from transferrin but effectively inhibited iron uptake. Iron 149-153 transferrin Homo sapiens 159-170 4055798-1 1985 Fe-salicylaldehyde isonicotinoylhydrazone (SIH), which can donate iron to reticulocytes without transferrin as a mediator, has been utilized to test the hypothesis that the rate of iron uptake from transferrin limits the rate of heme synthesis in erythroid cells. Iron 181-185 transferrin Homo sapiens 198-209 4055798-5 1985 Taken together, these results suggest the hypothesis that some step(s) in the pathway of iron from extracellular transferrin to intracellular protoporphyrin limits the overall rate of heme synthesis in reticulocytes. Iron 89-93 transferrin Homo sapiens 113-124 4055797-4 1985 Iron released from transferrin was extruded from the cell synchronously with but not bound to transferrin. Iron 0-4 transferrin Homo sapiens 19-30 4055797-5 1985 The compartment disrupted by the ionophores, and in which iron is released from transferrin, is apparently contiguous to the extracellular medium. Iron 58-62 transferrin Homo sapiens 80-91 4055797-7 1985 The above data fit a model of iron uptake in which iron is released from transferrin in an acidic compartment in immediate contiguity with the cell plasma membrane. Iron 30-34 transferrin Homo sapiens 73-84 4055797-7 1985 The above data fit a model of iron uptake in which iron is released from transferrin in an acidic compartment in immediate contiguity with the cell plasma membrane. Iron 51-55 transferrin Homo sapiens 73-84 4074838-0 1985 The effect of iron binding on the conformation of transferrin. Iron 14-18 transferrin Homo sapiens 50-61 4063390-5 1985 Previously we had shown that iron uptake into cells and onto cellular transferrin was virtually the same throughout the small intestine, irrespective of the iron-absorbing capacity of the region. Iron 29-33 transferrin Rattus norvegicus 70-81 4063390-6 1985 The results of this study therefore suggest that iron absorption depends on an intact cytoskeletal system and that ferritin in the iron-absorbing cell is able to load from the pool of iron committed to transcellular movement onto plasma transferrin. Iron 131-135 transferrin Rattus norvegicus 237-248 4063390-6 1985 The results of this study therefore suggest that iron absorption depends on an intact cytoskeletal system and that ferritin in the iron-absorbing cell is able to load from the pool of iron committed to transcellular movement onto plasma transferrin. Iron 131-135 transferrin Rattus norvegicus 237-248 3002171-1 1985 Transport of iron across the cell membrane is mediated by the iron-binding serum protein, transferrin, and its cell-surface receptor. Iron 13-17 transferrin Homo sapiens 90-101 3002171-1 1985 Transport of iron across the cell membrane is mediated by the iron-binding serum protein, transferrin, and its cell-surface receptor. Iron 62-66 transferrin Homo sapiens 90-101 3002171-2 1985 Transferrin receptor is required for cell proliferation and may play a functional role in the pathogenesis of iron-storage disorders and some neoplasias. Iron 110-114 transferrin Homo sapiens 0-11 4061393-7 1985 Mean hemoglobin in patients with iron overload (transferrin saturation, TS greater than 50%) was lower than in those without (P less than 0.005). Iron 33-37 transferrin Homo sapiens 48-59 4074838-4 1985 An unusual feature of the stepwise structural changes of transferrin upon iron saturation is that binding of the first ferric ion is responsible for more than half of the whole change in Rq, whereas Rg alters significantly only after the binding of the second ferric ion. Iron 74-78 transferrin Homo sapiens 57-68 2996611-1 1985 Diferric transferrin as iron donor and the effect of pyrophosphate. Iron 24-28 transferrin Homo sapiens 9-20 3902782-3 1985 Other more simple supplementations of our basal medium MEM.S/F12 (transferrin + insulin, transferrin + selenium, ferrous iron + selenium) also give good cell growth responses. Iron 113-125 coagulation factor XII Cricetulus griseus 61-64 4056038-0 1985 Efficient clearance of non-transferrin-bound iron by rat liver. Iron 45-49 transferrin Rattus norvegicus 27-38 4056038-10 1985 These findings suggest that high levels of non-transferrin-bound iron in plasma may be an important cause of hepatic iron loading in iron overload states. Iron 65-69 transferrin Rattus norvegicus 47-58 4056038-10 1985 These findings suggest that high levels of non-transferrin-bound iron in plasma may be an important cause of hepatic iron loading in iron overload states. Iron 117-121 transferrin Rattus norvegicus 47-58 4056038-10 1985 These findings suggest that high levels of non-transferrin-bound iron in plasma may be an important cause of hepatic iron loading in iron overload states. Iron 117-121 transferrin Rattus norvegicus 47-58 4081644-0 1985 Does plasma transferrin regulate iron absorption? Iron 33-37 transferrin Homo sapiens 12-23 4081644-1 1985 It has been suggested that transferrin that has recently donated its iron to receptor sites is "activated" to take up iron more avidly from donor tissues. Iron 69-73 transferrin Homo sapiens 27-38 4081644-6 1985 Using this in vitro system no supporting evidence could be found for the hypothesis that diferric transferrin which has just donated its iron is able to bind available iron more avidly than native apotransferrin. Iron 137-141 transferrin Homo sapiens 98-109 4081644-6 1985 Using this in vitro system no supporting evidence could be found for the hypothesis that diferric transferrin which has just donated its iron is able to bind available iron more avidly than native apotransferrin. Iron 168-172 transferrin Homo sapiens 98-109 4029396-4 1985 Both chelators are able to remove iron completely from diferric transferrin without additional mediators or reducing agents. Iron 34-38 transferrin Homo sapiens 64-75 3840094-2 1985 Results indicate that the rate limiting enzymes delta-aminolevulinic acid synthase (ALAS) and heme oxygenase were significantly elevated in the iron-overloaded hepatic and bone marrow cells and near normal levels in cells from iron-deficient rats. Iron 144-148 5'-aminolevulinate synthase 1 Rattus norvegicus 48-82 3840094-2 1985 Results indicate that the rate limiting enzymes delta-aminolevulinic acid synthase (ALAS) and heme oxygenase were significantly elevated in the iron-overloaded hepatic and bone marrow cells and near normal levels in cells from iron-deficient rats. Iron 144-148 5'-aminolevulinate synthase 1 Rattus norvegicus 84-88 3840094-2 1985 Results indicate that the rate limiting enzymes delta-aminolevulinic acid synthase (ALAS) and heme oxygenase were significantly elevated in the iron-overloaded hepatic and bone marrow cells and near normal levels in cells from iron-deficient rats. Iron 227-231 5'-aminolevulinate synthase 1 Rattus norvegicus 48-82 3840094-2 1985 Results indicate that the rate limiting enzymes delta-aminolevulinic acid synthase (ALAS) and heme oxygenase were significantly elevated in the iron-overloaded hepatic and bone marrow cells and near normal levels in cells from iron-deficient rats. Iron 227-231 5'-aminolevulinate synthase 1 Rattus norvegicus 84-88 3840094-3 1985 Conversely, delta-aminolevulinic acid dehydrase (ALAD) was depressed in iron-overloaded cells and elevated in iron-deficient cells. Iron 72-76 aminolevulinate dehydratase Rattus norvegicus 12-47 3840094-3 1985 Conversely, delta-aminolevulinic acid dehydrase (ALAD) was depressed in iron-overloaded cells and elevated in iron-deficient cells. Iron 110-114 aminolevulinate dehydratase Rattus norvegicus 12-47 4044661-1 1985 The mechanism of iron uptake from transferrin by the rat placenta in culture has been studied. Iron 17-21 transferrin Rattus norvegicus 34-45 4044661-2 1985 Transferrin endocytosis preceded iron accumulation by the cells. Iron 33-37 transferrin Rattus norvegicus 0-11 4044661-4 1985 Transferrin endocytosis was less susceptible to the effects of metabolic inhibitors such as sodium fluoroacetate, potassium cyanide, 2,4, dinitrophenol or carbonylcyanide M-chlorophenyl hydrazone (CCCP) than was iron uptake. Iron 212-216 transferrin Rattus norvegicus 0-11 4044661-6 1985 These results suggest that, following internalisation, the vesicles containing the transferrin and iron became acidified, and that this acidification was a necessary prerequisite for the accumulation of iron by the cell. Iron 203-207 transferrin Rattus norvegicus 83-94 4044661-8 1985 The importance of the permeability properties of the vesicle membrane in the iron uptake process was investigated by incubating the cells with labelled transferrin and iron in the presence of different cation and anion ionophores. Iron 77-81 transferrin Rattus norvegicus 152-163 3928965-1 1985 Phagocytosis of carbonyl iron beads by rat alveolar macrophages induces the production of cyclooxygenase and lipoxygenase metabolites of arachidonic acid (AA). Iron 25-29 LOC543232 Triticum aestivum 109-121 3909071-0 1985 [Rapid analysis of transferrin-iron complexes by isoelectric focusing and radioactive densitometry on gel]. Iron 31-35 transferrin Homo sapiens 19-30 3909071-1 1985 The analysis of the molecular forms of transferrin-iron complexes with 59Fe, was carried out using an isoelectric focusing method on commercially available polyacrylamide plates (PAG plates pH = 4-6,5, LKB). Iron 51-55 transferrin Homo sapiens 39-50 2991275-8 1985 Catalase prevented the killing by menadione of deferoxamine-pretreated hepatocytes given either ferric or ferrous iron. Iron 106-118 catalase Homo sapiens 0-8 4019471-1 1985 Marrow cells induced toward erythroid differentiation by treatment with erythropoietin respond by increasing the rates of iron uptake and hemoglobin synthesis. Iron 122-126 erythropoietin Homo sapiens 72-86 2415022-0 1985 A specific iron stain for iron-binding proteins in polyacrylamide gels: application to transferrin and lactoferrin. Iron 11-15 transferrin Homo sapiens 87-98 2415022-1 1985 A new method for specifically staining the iron atoms present in transferrin and lactoferrin after polyacrylamide gel electrophoresis and isoelectric focusing is described. Iron 43-47 transferrin Homo sapiens 65-76 3930665-12 1985 Brain utilization of Tf, meeting the brain iron requirement, seems likely. Iron 43-47 transferrin Homo sapiens 21-23 2991909-1 1985 Addition of hemin to reticulocytes inhibits incorporation of iron from transferrin [Ponka, P. & Neuwirt, J. Iron 61-65 transferrin Homo sapiens 71-82 2991909-8 1985 Hemin reduced the initial influx of transferrin, thereby diminishing incorporation of iron. Iron 86-90 transferrin Homo sapiens 36-47 2992467-2 1985 Rhodanese, also a mitochondrial enzyme, is thought to be required for synthesis of iron-sulfur centers, such as those contained in adrenodoxin. Iron 83-87 thiosulfate sulfurtransferase Bos taurus 0-9 3862428-0 1985 Release of iron from the two iron-binding sites of transferrin by cultured human cells: modulation by methylamine. Iron 11-15 transferrin Homo sapiens 51-62 3862428-0 1985 Release of iron from the two iron-binding sites of transferrin by cultured human cells: modulation by methylamine. Iron 29-33 transferrin Homo sapiens 51-62 3862428-1 1985 We have investigated the effect of increasing concentrations of methylamine (5, 10, and 25 mM) on the removal of iron from the two iron-binding sites of transferrin during endocytosis by human erythroleukemia (K562) cells. Iron 113-117 transferrin Homo sapiens 153-164 3862428-1 1985 We have investigated the effect of increasing concentrations of methylamine (5, 10, and 25 mM) on the removal of iron from the two iron-binding sites of transferrin during endocytosis by human erythroleukemia (K562) cells. Iron 131-135 transferrin Homo sapiens 153-164 3862428-4 1985 Although transferrin exocytosed from control cells had been depleted of 80% of its iron and contained 65-70% apotransferrin, iron-bearing species were also released (15% C-terminal monoferric; 10% N-terminal; 10% diferric). Iron 83-87 transferrin Homo sapiens 9-20 3862428-7 1985 Small amounts of the iron-depleted species, especially apotransferrin, appeared before diferric transferrin, suggesting that these were preferentially released from the cells. Iron 21-25 transferrin Homo sapiens 58-69 3862428-9 1985 The N-terminal site of transferrin loses its iron at a higher pH than the C-terminal site, and so by progressively perturbing the pH of the endocytic vesicle we have increased the difference between the two sites observed with control cells. Iron 45-49 transferrin Homo sapiens 23-34 2994783-4 1985 Most of this variation, estimated at 72% by regression analysis, was due to a direct relationship between transferrin saturation and plasma iron turnover. Iron 140-144 transferrin Homo sapiens 106-117 2994783-5 1985 This effect was attributed to a competitive advantage of diferric over monoferric transferrin in delivering iron to tissues. Iron 108-112 transferrin Homo sapiens 82-93 2994783-9 1985 The amount of iron-bearing transferrin leaving the plasma to bind to tissue receptors for 53 subjects with a transferrin saturation between 17% and 57% was 71 +/- 13; for 25 subjects with a saturation from 67% to 100%, 72 +/- 12; and for five subjects with early idiopathic hemochromatosis, 82 +/- 11 mumol/L whole blood/d. Iron 14-18 transferrin Homo sapiens 27-38 2994783-9 1985 The amount of iron-bearing transferrin leaving the plasma to bind to tissue receptors for 53 subjects with a transferrin saturation between 17% and 57% was 71 +/- 13; for 25 subjects with a saturation from 67% to 100%, 72 +/- 12; and for five subjects with early idiopathic hemochromatosis, 82 +/- 11 mumol/L whole blood/d. Iron 14-18 transferrin Homo sapiens 109-120 2994783-11 1985 These studies indicate that while the number of iron atoms delivered to the tissues increases with increasing plasma iron and transferrin saturation, the number of iron-bearing transferrin molecules that leave the plasma per unit time to bind to tissue receptors is relatively constant and within the limits studied, independent of transferrin saturation. Iron 48-52 transferrin Homo sapiens 126-137 4029396-0 1985 Site specificity of iron removal from transferrin by alpha-ketohydroxypyridine chelators. Iron 20-24 transferrin Homo sapiens 38-49 4029396-1 1985 The site specificity of the removal of iron from diferric human transferrin, at pH 7.4, by two alpha-ketohydroxypyridine chelators, 1,2-dimethyl-3-hydroxypyrid-4-one (L1) and mimosine, has been investigated using urea-polyacrylamide gel electrophoresis. Iron 39-43 transferrin Homo sapiens 64-75 4029396-3 1985 The removal of iron has also been followed spectrophotometrically and by monitoring the loss of 59Fe from [59Fe]transferrin. Iron 15-19 transferrin Homo sapiens 112-123 4041811-0 1985 Iron concentration reduced in ventral pallidum, globus pallidus, and substantia nigra by GABA-transaminase inhibitor, gamma-vinyl GABA. Iron 0-4 4-aminobutyrate aminotransferase Rattus norvegicus 89-106 2993149-2 1985 A third component functionally linked to transferrin and its receptor is the intracellular iron-storage protein, ferritin, which ensures against toxic levels of free ferrous iron, which might otherwise cause peroxidative damage to cell membranes and other cell structures (1). Iron 91-95 transferrin Homo sapiens 41-52 2995450-10 1985 Furthermore, when measles-infected HeLa cells were grown for 6 d in medium supplemented with iron-saturated human transferrin they underwent a 50% reduction in receptor expression but no change in NK susceptibility. Iron 93-97 transferrin Homo sapiens 114-125 4020242-2 1985 Radioactive iron uptake per 2 X 10(6) cells/24 hr was 3.8% for 59Fe-transferrin, 15.8% for 59Fe-ferric ammonium citrate (FeAC) at 20 micrograms Fe/ml in 20% serum, and 37.1% for 59FeAC at 20 micrograms Fe/ml in serum-free medium. Iron 12-16 transferrin Rattus norvegicus 68-79 4020242-2 1985 Radioactive iron uptake per 2 X 10(6) cells/24 hr was 3.8% for 59Fe-transferrin, 15.8% for 59Fe-ferric ammonium citrate (FeAC) at 20 micrograms Fe/ml in 20% serum, and 37.1% for 59FeAC at 20 micrograms Fe/ml in serum-free medium. Iron 65-67 transferrin Rattus norvegicus 68-79 2989285-6 1985 Our results strongly suggest that chloride binds to the sixth coordination position of the chlorin iron in myeloperoxidase by replacing the water which is the sixth ligand in the resting state. Iron 99-103 myeloperoxidase Homo sapiens 107-122 2988630-1 1985 A single-sited iron-binding fragment of human transferrin has been obtained by thermolysin cleavage of the protein, selectively loaded with iron in the C-terminal binding site, in a urea-containing buffer. Iron 15-19 transferrin Homo sapiens 46-57 2988630-1 1985 A single-sited iron-binding fragment of human transferrin has been obtained by thermolysin cleavage of the protein, selectively loaded with iron in the C-terminal binding site, in a urea-containing buffer. Iron 140-144 transferrin Homo sapiens 46-57 2990522-0 1985 The iron-chelating agent picolinic acid enhances transferrin receptors expression in human erythroleukaemic cell lines. Iron 4-8 transferrin Homo sapiens 49-60 2990522-6 1985 Other iron-chelating compounds, capable of reducing the level of intracellular iron, also elicited a marked enhancement of the transferrin-binding capacity of the cells. Iron 6-10 transferrin Homo sapiens 127-138 2990522-6 1985 Other iron-chelating compounds, capable of reducing the level of intracellular iron, also elicited a marked enhancement of the transferrin-binding capacity of the cells. Iron 79-83 transferrin Homo sapiens 127-138 2990522-7 1985 However, the addition of iron, as ferric ammonium citrate, in the culture medium elicited a marked increase in the level of ferritin and a strong decrease in the transferrin-binding capacity of the cells. Iron 25-29 transferrin Homo sapiens 162-173 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 147-151 transferrin Homo sapiens 98-109 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 147-151 transferrin Homo sapiens 180-191 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 147-151 transferrin Homo sapiens 180-191 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 246-250 transferrin Homo sapiens 98-109 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 246-250 transferrin Homo sapiens 180-191 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 246-250 transferrin Homo sapiens 180-191 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 246-250 transferrin Homo sapiens 98-109 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 246-250 transferrin Homo sapiens 180-191 2990522-8 1985 On the basis of these data we propose that a feed-back mechanism is involved in the regulation of transferrin receptors: when the cells accumulate iron they decrease the number of transferrin receptors in order to prevent further accumulation of iron; when no or low iron is available to the cells, the number of transferrin receptors markedly increases as a compensatory mechanism. Iron 246-250 transferrin Homo sapiens 180-191 3877043-3 1985 These isozymes actively demethylate and oxidize these macrolides into nitrosoalkanes which form stable, inactive complexes with the iron of cytochrome P-450. Iron 132-136 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 140-156 2989832-0 1985 Transferrin receptors in rat brain: neuropeptide-like pattern and relationship to iron distribution. Iron 82-86 transferrin Rattus norvegicus 0-11 2989832-5 1985 Iron-rich brain areas generally receive neuronal projections from areas with abundant transferrin receptors, suggesting that iron may be transported neuronally. Iron 0-4 transferrin Rattus norvegicus 86-97 2989832-5 1985 Iron-rich brain areas generally receive neuronal projections from areas with abundant transferrin receptors, suggesting that iron may be transported neuronally. Iron 125-129 transferrin Rattus norvegicus 86-97 3995083-7 1985 Saturation of transferrin with Fe3+ (1.6 micrograms Fe/mg) prevented the binding of 54Mn indicating that Mn probably binds to Fe-binding sites on the protein. Iron 31-33 transferrin Homo sapiens 14-25 2987233-1 1985 Iron delivery to K562 cells is enhanced by desferrioxamine through induction of transferrin receptors. Iron 0-4 transferrin Homo sapiens 80-91 2987233-3 1985 In control cells, up to 85% of the iron taken up from iron-transferrin was incorporated into ferritin, 7% into heme, and the remainder into compartments not yet identified. Iron 35-39 transferrin Homo sapiens 59-70 3996408-4 1985 The iron chelator desferrioxamine at a concentration of 10 microM or higher brought about an irreversible loss of enzyme activity of a partially purified preparation containing an excess of catalase, whereas this same chelator at a lower concentration afforded considerable protection of the enzyme"s activity during the final purification stage despite the quasi-total absence of catalase and the presence of an excess of ferrous iron. Iron 4-8 catalase Rattus norvegicus 190-198 3996408-4 1985 The iron chelator desferrioxamine at a concentration of 10 microM or higher brought about an irreversible loss of enzyme activity of a partially purified preparation containing an excess of catalase, whereas this same chelator at a lower concentration afforded considerable protection of the enzyme"s activity during the final purification stage despite the quasi-total absence of catalase and the presence of an excess of ferrous iron. Iron 4-8 catalase Rattus norvegicus 381-389 3991607-0 1985 Molecular advantage of diferric transferrin in delivering iron to reticulocytes: a comparative study. Iron 58-62 transferrin Homo sapiens 32-43 3991607-1 1985 The delivery of transferrin iron from four animal species and man to homologous reticulocytes was measured at different transferrin saturations. Iron 28-32 transferrin Homo sapiens 16-27 3991607-2 1985 Total iron uptake in the in vitro reticulocyte incubation model employed followed a hyperbolic curve, increasing as the transferrin saturation increased but at a progressively slower rate. Iron 6-10 transferrin Homo sapiens 120-131 3991607-4 1985 The majority of iron was delivered from diferric transferrin when transferrin saturations exceeded 13-19% depending on the species. Iron 16-20 transferrin Homo sapiens 49-60 3991607-4 1985 The majority of iron was delivered from diferric transferrin when transferrin saturations exceeded 13-19% depending on the species. Iron 16-20 transferrin Homo sapiens 66-77 3991607-5 1985 Thus a general similarity exists in the transferrin-iron interactions in these mammalian species. Iron 52-56 transferrin Homo sapiens 40-51 3991607-6 1985 Formuli have been provided whereby the iron utilization curve may be calculated when uptake has been determined at any one transferrin saturation. Iron 39-43 transferrin Homo sapiens 123-134 2985447-0 1985 Resonance Raman evidence of chloride binding to the heme iron in myeloperoxidase. Iron 57-61 myeloperoxidase Homo sapiens 65-80 2988598-3 1985 Iron-binding sites were localized by acid ferrocyanide (AF) staining after saturation of tissue specimens with iron, accomplished with iron nitrilotriacetate (FeNTA), a known transferrin iron donor. Iron 0-4 transferrin Homo sapiens 175-186 2580749-5 1985 The rate and extent of iron binding were identical for both glucosylated and nonglucosylated transferrin. Iron 23-27 transferrin Homo sapiens 93-104 3921391-10 1985 However, when iron-saturated bovine transferrin is digested with trypsin, the peptide fragments produced resemble the FBS factor in activity, size, and reaction with antibovine serum transferrin. Iron 14-18 serotransferrin Bos taurus 36-47 3921391-10 1985 However, when iron-saturated bovine transferrin is digested with trypsin, the peptide fragments produced resemble the FBS factor in activity, size, and reaction with antibovine serum transferrin. Iron 14-18 serotransferrin Bos taurus 183-194 3987629-8 1985 These results indicate that the antibodies inhibit side-chain cleavage by binding to a region close to the iron-sulfur protein-binding site, thereby preventing transfer of reducing electrons to the cytochrome P-450. Iron 107-111 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 198-214 3989357-0 1985 Guinea pig and human red cell hemolysates release iron from transferrin. Iron 50-54 transferrin Homo sapiens 60-71 3989357-1 1985 Despite a binding constant of 10(22) L/mol-1, iron is released from transferrin in the reticulocyte. Iron 46-50 transferrin Homo sapiens 68-79 3989357-3 1985 It has been suggested that iron is released from transferrin in endocytic vesicles that have been acidified. Iron 27-31 transferrin Homo sapiens 49-60 3989357-4 1985 But the carboxy-terminal iron in transferrin is acid stable at the pH apparently achieved in the endocytic vesicle, and is, nevertheless, released. Iron 25-29 transferrin Homo sapiens 33-44 3989357-5 1985 We found that red cell hemolysates, at neutral pH, will release iron from transferrin. Iron 64-68 transferrin Homo sapiens 74-85 4009165-4 1985 It is suggested that the inhibitory activity of ceruloplasmin mainly depends on the ferroxidase activity and that of transferrin is probably due to iron binding property. Iron 148-152 transferrin Homo sapiens 117-128 3875933-1 1985 Pirenzepine interacts with the haem iron of cytochrome P-450 from rat-and pig-liver microsomes, to give absorption spectra with max. Iron 36-40 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 44-60 2985429-1 1985 The effects of either iron salts or iron chelators on the biosynthesis of transferrin receptors in human erythroleukemic lines was investigated. Iron 22-26 transferrin Homo sapiens 74-85 2985429-2 1985 Addition of these compounds induced a rapid and marked decrease (iron salts) or increase (iron chelators) in the level of transferrin receptors synthesis. Iron 65-69 transferrin Homo sapiens 122-133 2985429-2 1985 Addition of these compounds induced a rapid and marked decrease (iron salts) or increase (iron chelators) in the level of transferrin receptors synthesis. Iron 90-94 transferrin Homo sapiens 122-133 2985429-5 1985 These results suggest that iron salts modulate the synthesis of transferrin receptors and ferritin via different molecular mechanisms, of transcriptional and translation type, respectively. Iron 27-31 transferrin Homo sapiens 64-75 2989537-1 1985 An equal mixture of oxidized and reduced cytochrome c551 experiences a change in the potential of the haem iron when one of the propionates attached to the haem is ionized. Iron 107-111 cytochrome c, somatic Homo sapiens 41-53 3978231-0 1985 Regulation of heme synthesis in erythroid cells: hemin inhibits transferrin iron utilization but not protoporphyrin synthesis. Iron 76-80 transferrin Homo sapiens 64-75 3978231-2 1985 However, since heme inhibits erythroid cell uptake of iron from transferrin, we have tested the hypothesis that in reticulocytes heme regulates its own synthesis by controlling the cellular acquisition of iron from transferrin rather than by controlling the synthesis of ALA. Iron 54-58 transferrin Homo sapiens 64-75 3978231-7 1985 This suggests that some step (or steps) in the pathway of iron from extracellular transferrin to protoporphyrin limits the overall rate of heme synthesis in reticulocytes. Iron 58-62 transferrin Homo sapiens 82-93 3978231-8 1985 In addition, hemin in concentrations that inhibit the utilization of transferrin-bound iron for heme synthesis has no effect on the incorporation of iron from Fe-PBH into heme. Iron 87-91 transferrin Homo sapiens 69-80 3978231-9 1985 Our results indicate that in reticulocytes heme inhibits and controls the utilization of iron from transferrin but has no effect on the enzymes of porphyrin biosynthesis and ferrochelatase. Iron 89-93 transferrin Homo sapiens 99-110 3872264-0 1985 Haemophilus influenzae can use human transferrin as a sole source for required iron. Iron 79-83 transferrin Homo sapiens 37-48 3872264-2 1985 Iron starvation could be overcome in each of 33 H. influenzae type b isolates by 30% Fe-saturated human transferrin but not by human lactoferrin. Iron 0-4 transferrin Homo sapiens 104-115 3872264-2 1985 Iron starvation could be overcome in each of 33 H. influenzae type b isolates by 30% Fe-saturated human transferrin but not by human lactoferrin. Iron 85-87 transferrin Homo sapiens 104-115 2863261-9 1985 These results indicated that iron was removed from transferrin at an intracellular site in an acidic environment. Iron 29-33 transferrin Rattus norvegicus 51-62 3990535-2 1985 It was shown that the oral route of the entry of appropriate amounts of iron in the body made it possible to saturate the transferrin spare capacity and hence to influence 239Pu metabolism in the blood. Iron 72-76 transferrin Homo sapiens 122-133 2996611-2 1985 Isolated rat liver mitochondria accumulate iron from fully saturated transferrin at neutral pH. Iron 43-47 transferrin Rattus norvegicus 69-80 2985960-0 1985 Effects of alterations in cellular iron on biosynthesis of the transferrin receptor in K562 cells. Iron 35-39 transferrin Homo sapiens 63-74 2996611-3 1985 With 5 microM iron as diferric transferrin, accumulation at 30 degrees C amounts to approx. Iron 14-18 transferrin Rattus norvegicus 31-42 2996611-6 1985 Vacant iron-binding sites on mono- and apotransferrin compete with the mitochondria for iron mobilized from transferrin. Iron 7-11 transferrin Rattus norvegicus 42-53 2996611-6 1985 Vacant iron-binding sites on mono- and apotransferrin compete with the mitochondria for iron mobilized from transferrin. Iron 88-92 transferrin Rattus norvegicus 42-53 2982414-10 1985 The similarity in Raman spectra for myeloperoxidase and green haemoprotein indicates that the two iron sites in myeloperoxidase are equivalent. Iron 98-102 myeloperoxidase Homo sapiens 36-51 2988111-4 1985 The results obtained thus indicate that the observed increase in transferrin receptors is not a secondary phenomenon due to systemic iron overload but could be an expression of a primary inborn error of iron metabolism in HH. Iron 133-137 transferrin Homo sapiens 65-76 18963849-1 1985 Iron-52 can be separated from solutions of chromium cyclotron targets by eluting chromium, copper and radioactive impurities with 9.0M hydrochloric acid from a column containing 1.0 g of AG1-X2 anion-exchange resin. Iron 0-4 NBPF member 10 Homo sapiens 187-190 2992542-1 1985 We have studied the behaviour of Fe(III) cytochrome c upon irradiation in the 290-360 nm wavelength range either in the presence or in the absence of NADH; in both cases the photoexcitation caused the reduction of the heme iron. Iron 223-227 cytochrome c, somatic Homo sapiens 41-53 2982414-10 1985 The similarity in Raman spectra for myeloperoxidase and green haemoprotein indicates that the two iron sites in myeloperoxidase are equivalent. Iron 98-102 myeloperoxidase Homo sapiens 112-127 3970972-0 1985 Reduction potential of iron in transferrin. Iron 23-27 transferrin Homo sapiens 31-42 3971047-4 1985 The tumor promoters phorbol 12-myristate 13-acetate (PMA) and phorbol 12,13-dibutyrate (PDB) were shown to increase the rates of iron and transferrin uptake by reticulocytes and fetal liver erythroid cells by accelerating the rates of transferrin endocytosis and exocytosis. Iron 129-133 transferrin Rattus norvegicus 235-246 3977940-2 1985 We have reported previously that both dietary iron and selenium regulate intestinal cytochrome P-450 content by modulating the synthesis of its prosthetic heme moiety. Iron 46-50 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 84-100 3968194-6 1985 Only this internalized transferrin was capable of donating iron to the cells. Iron 59-63 transferrin Rattus norvegicus 23-34 2981898-0 1985 Regulation of K562 cell transferrin receptors by exogenous iron. Iron 59-63 transferrin Homo sapiens 24-35 2981898-1 1985 Single-cell analysis of K562 human erythroleukemia cells by flow cytometry was used to demonstrate the specific role of iron in regulating transferrin receptors (TfRs) and to establish that TfR expression does not necessarily correlate with growth rate. Iron 120-124 transferrin Homo sapiens 139-150 2981898-2 1985 Exogenous iron concentration in culture was manipulated by supplementing the medium with sera having different iron concentrations over the range 0.6 to 5.4 micrograms/ml, by the addition of iron in the form of FeCl3, iron-saturated serum, or diferric transferrin, and by the addition of the iron chelator Desferal (desferrioxamine). Iron 10-14 transferrin Homo sapiens 252-263 3971051-1 1985 The uptake of iron from a tied off jejunal segment into the body after the injection of a 59Fe labeled test dose was decreased after the administration of endotoxin by about 80% in both normal and iron deficient animals.--In the iron deficient group the distribution of 59Fe in the cytosol fraction of jejunal mucosa between transferrin and ferritin was determined chromatographically; the amount of 59Fe in the ferritin fraction increased remarkably after the endotoxin treatment and the ratio of both was changed in favor of ferritin.--It is hypothesized that the association of the diversion of iron to the mucosal ferritin with the decrease of the transport of iron into the blood caused by endotoxin might be the consequence of abnormal oxidations in the mucosa measured by others in liver tissue. Iron 14-18 transferrin Homo sapiens 325-336 2984253-16 1985 We conclude that human leukemia cells require Fe for growth and that 42/6 inhibits transferrin-dependent cells by Fe deprivation. Iron 114-116 transferrin Homo sapiens 83-94 3966565-4 1985 These results suggest that at least part of iron uptake by hepatocytes is mediated by the reversible binding of transferrin in a manner comparable with erythroid cells and placenta. Iron 44-48 transferrin Rattus norvegicus 112-123 2986063-0 1985 Transferrin and its cellular receptor underscore the importance of iron in cell growth. Iron 67-71 transferrin Homo sapiens 0-11 3919527-3 1985 The complete inhibition of the process by hydroxyl radical scavengers, superoxide dismutase and catalase, indicated an iron-catalyzed Haber-Weiss reaction for the generation of hydroxyl radicals that subsequently react with the nucleic acid. Iron 119-123 catalase Oryctolagus cuniculus 96-104 3935281-2 1985 In these conditions, diferric lactotransferrin and iron-free lactotransferrin are reversibly bound with the following parameters: association constant Ka = 2 and 5 X 10(6) M-1, respectively, and the number of binding sites N = 1.2 and 1 X 10(7), respectively. Iron 51-55 lactotransferrin Homo sapiens 61-77 3935281-4 1985 In the same conditions, the binding of serotransferrin (Ka = 2 X 10(7) M-1 and 1.6 X 10(7) M-1; N = 5 X 10(4) and 8 X 10(4) for diferric and iron-free protein, respectively) was not inhibited. Iron 141-145 transferrin Homo sapiens 39-54 3896889-1 1985 Receptor mediated endocytosis has been proposed as the method of cellular iron uptake from transferrin (TF). Iron 74-78 transferrin Homo sapiens 104-106 3995974-0 1985 Transferrin-mediated iron transport in the perfused isolated human placental lobule. Iron 21-25 transferrin Homo sapiens 0-11 3157637-5 1985 Since transferrin (iron) is known to catalyze the formation of hydroxyl radicals we hypothesize that the Tf C2 variant is more efficient in promoting radical formation and thereby cell damage. Iron 19-23 transferrin Homo sapiens 6-17 3896889-4 1985 It may be, that under appropriate physiological conditions (e.g. degree of iron saturation of TF) cells may take up iron by either an endocytotic or nonendocytotic mechanism. Iron 75-79 transferrin Homo sapiens 94-96 3896889-0 1985 Cellular iron uptake from transferrin: is endocytosis the only mechanism? Iron 9-13 transferrin Homo sapiens 26-37 3896889-1 1985 Receptor mediated endocytosis has been proposed as the method of cellular iron uptake from transferrin (TF). Iron 74-78 transferrin Homo sapiens 91-102 3896889-4 1985 It may be, that under appropriate physiological conditions (e.g. degree of iron saturation of TF) cells may take up iron by either an endocytotic or nonendocytotic mechanism. Iron 116-120 transferrin Homo sapiens 94-96 2856926-6 1985 Together with the previous data on the immunocytochemical localization of transferrin, these results suggest that the transferrin receptor may constitutively enter and exit KB cells by endocytosis and exocytosis, carrying bound transferrin into and out of the cell for the purpose of supplying iron from the extracellular environment for cell growth. Iron 294-298 transferrin Homo sapiens 74-85 2993056-7 1985 Iron is accumulated via both receptor systems in the heterologous system, but only via the transferrin receptors in the homologous system. Iron 0-4 transferrin Rattus norvegicus 91-102 4086199-3 1985 A separation of the albumin- and transferrin-proteins by ion-exchange chromatography using DEAE-cellulose showed the 239Np being entirely bound to the iron-carrier protein transferrin. Iron 151-155 transferrin Rattus norvegicus 33-44 4086199-3 1985 A separation of the albumin- and transferrin-proteins by ion-exchange chromatography using DEAE-cellulose showed the 239Np being entirely bound to the iron-carrier protein transferrin. Iron 151-155 transferrin Rattus norvegicus 172-183 4086199-5 1985 The binding capacity of transferrin for neptunium in vivo was found to decline when the iron level in blood serum was increased. Iron 88-92 transferrin Rattus norvegicus 24-35 3011819-1 1985 Transferrin is the major iron carrier protein in vertebrates and is required for maintenance of cell viability. Iron 25-29 transferrin Homo sapiens 0-11 3011819-2 1985 To deliver iron, transferrin binds to its receptor, the complex is internalized and directed into acidic vacuoles where iron is dissociated and the ligand-receptor complex is recycled back to the plasma membrane. Iron 11-15 transferrin Homo sapiens 17-28 3011819-2 1985 To deliver iron, transferrin binds to its receptor, the complex is internalized and directed into acidic vacuoles where iron is dissociated and the ligand-receptor complex is recycled back to the plasma membrane. Iron 120-124 transferrin Homo sapiens 17-28 3011821-1 1985 The distribution of cell surface receptors for transferrin-iron and epidermal growth factor (EGF) on the surface of cultured epithelioid (A431) cells has been identified by immunocytochemical electron microscopy. Iron 59-63 transferrin Homo sapiens 47-58 2856926-6 1985 Together with the previous data on the immunocytochemical localization of transferrin, these results suggest that the transferrin receptor may constitutively enter and exit KB cells by endocytosis and exocytosis, carrying bound transferrin into and out of the cell for the purpose of supplying iron from the extracellular environment for cell growth. Iron 294-298 transferrin Homo sapiens 118-129 2856926-6 1985 Together with the previous data on the immunocytochemical localization of transferrin, these results suggest that the transferrin receptor may constitutively enter and exit KB cells by endocytosis and exocytosis, carrying bound transferrin into and out of the cell for the purpose of supplying iron from the extracellular environment for cell growth. Iron 294-298 transferrin Homo sapiens 118-129 6543331-2 1984 The association of a low serum iron level and a normal blood haemoglobin suggested an abnormality of transferrin too. Iron 31-35 transferrin Homo sapiens 101-112 6095919-0 1984 Transferrin as a donor of iron to mitochondria. Iron 26-30 transferrin Homo sapiens 0-11 6095919-2 1984 Rat liver mitochondria accumulate iron mobilized from transferrin by pyrophosphate. Iron 34-38 transferrin Homo sapiens 54-65 6597996-2 1984 Positive TF reactivity has been related to iron transport, epithelial keratinization, and the non-specific defense system of mucosal membranes. Iron 43-47 transferrin Homo sapiens 9-11 6517927-0 1984 Iron uptake from transferrin by isolated hepatocytes: effect of ethanol. Iron 0-4 transferrin Rattus norvegicus 17-28 6517927-3 1984 These data are compatible with the hypothesis that iron uptake from transferrin by hepatocytes is mediated by a pH dependent transferrin receptor mechanism similar to that in reticulocytes. Iron 51-55 transferrin Rattus norvegicus 68-79 6517927-3 1984 These data are compatible with the hypothesis that iron uptake from transferrin by hepatocytes is mediated by a pH dependent transferrin receptor mechanism similar to that in reticulocytes. Iron 51-55 transferrin Rattus norvegicus 125-136 6519118-3 1984 Iron replete children showed a gradual rise in serum iron and transferrin saturation values with age. Iron 0-4 transferrin Homo sapiens 62-73 6442209-7 1984 When microsomes from untreated, phenobarbital-treated (3 days), or TCDD-treated (1 or 3 weeks) rats were compared, iron release correlated most closely with the cytochrome P-450 concentration. Iron 115-119 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 161-177 6519641-1 1984 Up until recently in clinical practice suspected hemochromatosis with a pathological iron-screening test (plasma iron, percentage transferrin saturation, serum ferritin, desferrioxamine-induced urinary iron excretion) made a liver biopsy necessary. Iron 85-89 transferrin Homo sapiens 130-141 6519118-4 1984 Serum iron and transferrin saturation values were lower (P less than 0.001, P less than 0.0001) and transferrin values higher (P less than 0.0001) in iron replete children compared to adults. Iron 150-154 transferrin Homo sapiens 100-111 6519118-5 1984 Iron replete children had a 2.5 centile transferrin saturation value of 5%; 19.9% of these children had saturation values less than 15% and 8.2% had values less than 10%. Iron 0-4 transferrin Homo sapiens 40-51 6519118-6 1984 In iron depleted children a transferrin saturation value less than 7% yielded the highest diagnostic efficiency as regards exhausted iron stores, although with a low predictive value of a positive test. Iron 3-7 transferrin Homo sapiens 28-39 6519118-6 1984 In iron depleted children a transferrin saturation value less than 7% yielded the highest diagnostic efficiency as regards exhausted iron stores, although with a low predictive value of a positive test. Iron 133-137 transferrin Homo sapiens 28-39 6437703-0 1984 Are usual immunochemical methods for the determination of human serum transferrin influenced by the iron-saturation of the protein? Iron 100-104 transferrin Homo sapiens 70-81 6092356-0 1984 Effect of iron chelators on the transferrin receptor in K562 cells. Iron 10-14 transferrin Homo sapiens 32-43 6093705-8 1984 + Fe3+ (chelate)----Fe2+ (chelate) + PQ++ H2O2 + Fe2+ (chelate)----Fe3+ (chelate) + OH- + OH.. Iron-(EDTA) and iron-(diethylenetriaminepentaacetic acid) (DTPA) were good catalysts of the reaction; iron complexed with desferrioxamine or transferrin was not. Iron 95-99 transferrin Homo sapiens 236-247 6092356-1 1984 Delivery of iron to K562 cells by diferric transferrin involves a cycle of binding to surface receptors, internalization into an acidic compartment, transfer of iron to ferritin, and release of apotransferrin from the cell. Iron 12-16 transferrin Homo sapiens 43-54 6092375-4 1984 Partially saturated transferrin and lactoferrin present in normal subjects may protect cells from damage by binding iron that might catalyze hydroxyl radical formation from superoxide and hydrogen peroxide. Iron 116-120 transferrin Homo sapiens 20-31 6092356-1 1984 Delivery of iron to K562 cells by diferric transferrin involves a cycle of binding to surface receptors, internalization into an acidic compartment, transfer of iron to ferritin, and release of apotransferrin from the cell. Iron 161-165 transferrin Homo sapiens 43-54 6092356-3 1984 In the present study, we found that chelation of extracellular iron by the hydrophilic chelators desferrioxamine B, diethylenetriaminepentaacetic acid, or apolactoferrin enhanced the release from the cells of previously internalized 125I-transferrin. Iron 63-67 transferrin Homo sapiens 238-249 6095085-5 1984 It is possible that transferrin receptors are expressed on these cells to allow transport of transferrin (and thus iron) into brain tissues. Iron 115-119 transferrin Rattus norvegicus 20-31 6092356-12 1984 We conclude that the transferrin receptor in the K562 cell is regulated in part by chelatable iron: chelation of extracellular iron enhances the release of apotransferrin from the cell, while chelation of an intracellular iron pool results in the biosynthesis of new receptors. Iron 94-98 transferrin Homo sapiens 21-32 6092356-12 1984 We conclude that the transferrin receptor in the K562 cell is regulated in part by chelatable iron: chelation of extracellular iron enhances the release of apotransferrin from the cell, while chelation of an intracellular iron pool results in the biosynthesis of new receptors. Iron 127-131 transferrin Homo sapiens 21-32 6092356-12 1984 We conclude that the transferrin receptor in the K562 cell is regulated in part by chelatable iron: chelation of extracellular iron enhances the release of apotransferrin from the cell, while chelation of an intracellular iron pool results in the biosynthesis of new receptors. Iron 127-131 transferrin Homo sapiens 21-32 6092369-1 1984 The number of diferic transferrin receptors on HeLa cells decreases when cells are grown in iron-supplemented media. Iron 92-96 transferrin Homo sapiens 22-33 6092369-3 1984 When HeLa cells were grown in the presence of hemin, transferrin receptor number decreased to a greater degree than when cells were grown in equivalent amounts of iron supplied as ferric ammonium citrate. Iron 163-167 transferrin Homo sapiens 53-64 6096996-1 1984 Kinetics of the content of nonheme iron-sulphur-containing (iron-sulphur) proteins, free radicals of electron-transport mitochondrial system, as well as of microsome terminal oxidase cytochrome P-450 is studied in the liver of rats at early stages of carcinogenesis and in the process of tumour growth induced by intratracheal administration of various benz(a)pyrene doses. Iron 35-39 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 183-199 6437260-0 1984 Transferrin level derived from total iron-binding capacity: is it a reliable relationship? Iron 37-41 transferrin Homo sapiens 0-11 6496771-3 1984 The 55Fe-colloid was cleared almost immediately, and its iron was rapidly released to bind to plasma transferrin. Iron 57-61 transferrin Homo sapiens 101-112 6090955-1 1984 In vertebrates all iron is taken up via the carrier protein transferrin. Iron 19-23 transferrin Homo sapiens 60-71 6090189-2 1984 Induction is accompanied by increased transferrin-binding activity which is necessary for the cellular acquisition of iron from transferrin for hemoglobin synthesis. Iron 118-122 transferrin Homo sapiens 38-49 6487660-1 1984 The inhibitory effect of heme on iron uptake from transferrin by rat and rabbit reticulocytes and erythroid cells from the fetal rat liver was studied in vitro. Iron 33-37 transferrin Rattus norvegicus 50-61 6487660-2 1984 Addition of hemin was shown to cause a decrease in the rate of transferrin endocytosis, the degree of inhibition being proportional to the reduction in iron uptake. Iron 152-156 transferrin Rattus norvegicus 63-74 6487660-4 1984 It is concluded from these results that heme affects iron uptake by influencing the rate of transferrin endocytosis and recycling. Iron 53-57 transferrin Rattus norvegicus 92-103 6089933-1 1984 The transferrin iron transport system, along with its procurement sites and delivery receptors, provides a highly effective means of satisfying internal iron requirements. Iron 16-20 transferrin Homo sapiens 4-15 6089933-1 1984 The transferrin iron transport system, along with its procurement sites and delivery receptors, provides a highly effective means of satisfying internal iron requirements. Iron 153-157 transferrin Homo sapiens 4-15 6089933-2 1984 Iron uptake by individual tissues is determined by their receptor number, by the relative amounts of monoferric and diferric transferrin in circulation, and by the amount of available iron in donor tissues. Iron 0-4 transferrin Homo sapiens 125-136 6090189-2 1984 Induction is accompanied by increased transferrin-binding activity which is necessary for the cellular acquisition of iron from transferrin for hemoglobin synthesis. Iron 118-122 transferrin Homo sapiens 128-139 6592167-5 1984 Iron containing compounds, such as hemin or hemoglobin, were also able to replace transferrin. Iron 0-4 transferrin Homo sapiens 82-93 6091257-1 1984 Transferrin-mediated uptake of iron has been studied in K-562 human erythroleukaemia cells. Iron 31-35 transferrin Homo sapiens 0-11 6592293-2 1984 The results indicate that: (a) the liver can take up Ga-67 and secrete it into the bile, even in the absence of transferrin; (b) transferrin inhibits hepatic uptake of Ga-67 and its biliary excretion; and (c) iron deficiency markedly enhances hepatic uptake of Ga-67. Iron 209-213 transferrin Rattus norvegicus 129-140 6091257-2 1984 K-562 cells accumulate iron from transferrin by a temperature-dependent mechanism linearly with time for at least 150 min. Iron 23-27 transferrin Homo sapiens 33-44 6091257-3 1984 At 37 degrees C the uptake reaches a saturation level of approximately 25 pmol iron/10(6) cells/h at a concentration of iron (as iron-transferrin) of 5 mumol/l. Iron 79-83 transferrin Homo sapiens 134-145 6091257-3 1984 At 37 degrees C the uptake reaches a saturation level of approximately 25 pmol iron/10(6) cells/h at a concentration of iron (as iron-transferrin) of 5 mumol/l. Iron 120-124 transferrin Homo sapiens 134-145 6091257-5 1984 Relative to the binding of transferrin the uptake of iron increases with time. Iron 53-57 transferrin Homo sapiens 27-38 6091257-7 1984 The results are compatible with iron uptake by receptor-mediated endocytosis of transferrin, dissociation of iron within the cell and exocytosis of apotransferrin. Iron 32-36 transferrin Homo sapiens 80-91 6437438-3 1984 From experiments correlating changes in the rate of fast-phase reduction with the spin state of the heme iron existing at preequilibrium, data were obtained consistent with a model for spin-state control of cytochrome P-450 reduction wherein the high-spin form of the hemoprotein is more rapidly reduced than the low-spin form. Iron 105-109 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 207-223 6091554-12 1984 This suggestion implies that the electron distribution of the iron at the catalytic sites of cytochrome P-450 and certain chlorin-containing enzymes is in some way similar, but distinct from that at the transport site of myoglobin. Iron 62-66 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 93-109 6487298-8 1984 We conclude that haptoglobin serves to conserve the iron of hemoglobin by preventing its renal clearance and not by promoting its hepatic uptake. Iron 52-56 haptoglobin Rattus norvegicus 17-28 6478224-6 1984 Muscles denervated for 7 days and injected daily with 1 of several doses of iron-conjugated rat transferrin exhibited a rate of atrophy equivalent to that in denervated muscles that either were not treated or were injected with saline. Iron 76-80 transferrin Rattus norvegicus 96-107 6465095-3 1984 Six of 22 heterozygotes for thalassemias had elevated EP, and all of these had transferrin iron saturation of less than 16%, reflecting a complicating iron deficiency. Iron 91-95 transferrin Homo sapiens 79-90 6465095-5 1984 These elevated EP levels were associated with transferrin iron saturation between 18 and 44%. Iron 58-62 transferrin Homo sapiens 46-57 6465095-8 1984 This relative iron deficiency in thalassemia occurs at a transferrin iron saturation level usually considered to be normal. Iron 14-18 transferrin Homo sapiens 57-68 6745616-6 1984 We conclude that the combination of serum ferritin and transferrin saturation is a reliable screening regimen for the detection of hemochromatosis and for predicting the level of body iron stores in young hemochromatosis subjects. Iron 184-188 transferrin Homo sapiens 55-66 6436525-2 1984 Serum transferrin was derived from total iron-binding capacity measurements in 74 patients on 114 occasions and correlated with body composition as measured by multiple isotope dilution. Iron 41-45 transferrin Homo sapiens 6-17 6387157-7 1984 We found that a mixture of insulin, thyroid hormone, testosterone, and the iron-binding protein transferrin maintained levels of protein synthesis in myocardial cell cultures near the levels achieved with fetal bovine serum supplement, and reduced catabolism of proteins measured directly and by monitoring net changes in protein levels in the cultures. Iron 75-79 transferrin Homo sapiens 96-107 6087921-7 1984 The results are strong evidence that the major part of iron uptake by hepatocytes occurs from transferrin bound to the plasma membrane transferrin receptor. Iron 55-59 transferrin Homo sapiens 94-105 6087921-7 1984 The results are strong evidence that the major part of iron uptake by hepatocytes occurs from transferrin bound to the plasma membrane transferrin receptor. Iron 55-59 transferrin Homo sapiens 135-146 6465342-1 1984 Observations on iron uptake by reticulocytes led Fletcher and Huehns to suggest differences in the behavior of the two iron-binding sites of the transferrin molecule. Iron 16-20 transferrin Homo sapiens 145-156 6438073-8 1984 The ferrous 688-nm substance was degraded to a biliverdin-iron complex much more rapidly in the presence of the NADPH-cytochrome P-450 reductase system than in its absence, indicating that a reducing equivalent is essential for the initiation of heme degradation even when starting from the ferrous 688-nm substance. Iron 58-62 cytochrome p450 oxidoreductase Homo sapiens 112-144 6481356-0 1984 Kinetics of the removal of ferric ion from transferrin by aminoalkylphosphonic acids. Iron 27-37 transferrin Homo sapiens 43-54 6481356-2 1984 The initial rate of iron removal is first order in ferric-transferrin, but shows a hyperbolic dependence on the concentration of the phosphonate ligand. Iron 20-24 transferrin Homo sapiens 58-69 6481356-3 1984 At high ligand concentrations the reaction is clearly biphasic, and the data are interpreted in terms of nonequivalent rate constants for iron removal from the two transferrin iron-binding sites. Iron 138-142 transferrin Homo sapiens 164-175 6481356-3 1984 At high ligand concentrations the reaction is clearly biphasic, and the data are interpreted in terms of nonequivalent rate constants for iron removal from the two transferrin iron-binding sites. Iron 176-180 transferrin Homo sapiens 164-175 6481356-5 1984 The results are discussed in relation to the conformational change mechanism for iron removal from transferrin proposed by Coward et al. Iron 81-85 transferrin Homo sapiens 99-110 6747728-0 1984 Retention and distribution of iron added to cow"s milk and human milk as various salts and chelates. Iron 30-34 Weaning weight-maternal milk Bos taurus 50-54 6747728-0 1984 Retention and distribution of iron added to cow"s milk and human milk as various salts and chelates. Iron 30-34 Weaning weight-maternal milk Bos taurus 65-69 6747728-8 1984 Iron from FeCl2, FeSO4 and FeNTA were the best retained from both milk diets. Iron 0-4 Weaning weight-maternal milk Bos taurus 66-70 6747728-10 1984 Iron bioavailability was higher from the human milk diets than from the cow"s milk diets from all vehicles used except citrate and lactobionate. Iron 0-4 Weaning weight-maternal milk Bos taurus 47-51 6747728-10 1984 Iron bioavailability was higher from the human milk diets than from the cow"s milk diets from all vehicles used except citrate and lactobionate. Iron 0-4 Weaning weight-maternal milk Bos taurus 78-82 6465342-1 1984 Observations on iron uptake by reticulocytes led Fletcher and Huehns to suggest differences in the behavior of the two iron-binding sites of the transferrin molecule. Iron 119-123 transferrin Homo sapiens 145-156 6465342-4 1984 Isoelectric focusing procedures and electrophoresis in urea gels revealed that the conspicuous difference in the amount of iron uptake is the result of differences in the proportion of di- to monoferric transferrin in the two plasmas and the competitive advantage of the diferric moiety. Iron 123-127 transferrin Homo sapiens 203-214 6465342-5 1984 These studies provide an explanation for the Fletcher-Huehns phenomenon without invoking functional differences between the two sites for iron on the transferrin molecule. Iron 138-142 transferrin Homo sapiens 150-161 6465688-6 1984 Attempts by bacteria to tear iron from serum transferrin with siderophores, iron binding compounds may be blocked with host lactoferrins that have an even higher affinity for the iron. Iron 29-33 transferrin Homo sapiens 45-56 6465688-6 1984 Attempts by bacteria to tear iron from serum transferrin with siderophores, iron binding compounds may be blocked with host lactoferrins that have an even higher affinity for the iron. Iron 76-80 transferrin Homo sapiens 45-56 6465688-6 1984 Attempts by bacteria to tear iron from serum transferrin with siderophores, iron binding compounds may be blocked with host lactoferrins that have an even higher affinity for the iron. Iron 76-80 transferrin Homo sapiens 45-56 6331503-2 1984 The capacity of the mitochondria to accumulate iron is higher than the capacity of pyrophosphate to mobilize iron from transferrin: with ferric-iron-pyrophosphate as iron donor, iron uptake and heme synthesis are about 10-times that at corresponding concentrations of iron-transferrin plus pyrophosphate. Iron 109-113 transferrin Homo sapiens 119-130 6096463-1 1984 It has been postulated that the process of iron transfer to the human fetus begins with the binding of maternal transferrin-iron complexes to placental transferrin receptors. Iron 43-47 transferrin Homo sapiens 112-123 6096463-1 1984 It has been postulated that the process of iron transfer to the human fetus begins with the binding of maternal transferrin-iron complexes to placental transferrin receptors. Iron 43-47 transferrin Homo sapiens 152-163 6096463-1 1984 It has been postulated that the process of iron transfer to the human fetus begins with the binding of maternal transferrin-iron complexes to placental transferrin receptors. Iron 124-128 transferrin Homo sapiens 112-123 6096463-1 1984 It has been postulated that the process of iron transfer to the human fetus begins with the binding of maternal transferrin-iron complexes to placental transferrin receptors. Iron 124-128 transferrin Homo sapiens 152-163 6096463-8 1984 Thymidine uptake and native hCG secretion in choriocarcinoma cell lines increased with transferrin-iron addition to these mediums (but no increase in the beta-hCG secretion in the medium was observed). Iron 99-103 transferrin Homo sapiens 87-98 6331503-1 1984 Rat liver mitochondria accumulate iron mobilized from transferrin by pyrophosphate. Iron 34-38 transferrin Rattus norvegicus 54-65 6331503-2 1984 The capacity of the mitochondria to accumulate iron is higher than the capacity of pyrophosphate to mobilize iron from transferrin: with ferric-iron-pyrophosphate as iron donor, iron uptake and heme synthesis are about 10-times that at corresponding concentrations of iron-transferrin plus pyrophosphate. Iron 109-113 transferrin Homo sapiens 119-130 6331503-2 1984 The capacity of the mitochondria to accumulate iron is higher than the capacity of pyrophosphate to mobilize iron from transferrin: with ferric-iron-pyrophosphate as iron donor, iron uptake and heme synthesis are about 10-times that at corresponding concentrations of iron-transferrin plus pyrophosphate. Iron 109-113 transferrin Homo sapiens 119-130 6466333-1 1984 Reaction of H2O2 with iron containing superoxide dismutase (SOD) was studied by absorption spectroscopy, activity measurement and amino acid analysis. Iron 22-26 superoxide dismutase 1 Homo sapiens 38-58 6466333-1 1984 Reaction of H2O2 with iron containing superoxide dismutase (SOD) was studied by absorption spectroscopy, activity measurement and amino acid analysis. Iron 22-26 superoxide dismutase 1 Homo sapiens 60-63 6330553-1 1984 We report a case of anemia due to autoantibodies to the transferrin receptor interfering with iron incorporation by erythroid progenitors. Iron 94-98 transferrin Homo sapiens 56-67 6086614-13 1984 Atomic absorption spectroscopy revealed nearly stoichiometric amounts of tightly bound Fe and Zn (but little other ions) on purified calcineurin, which remained bound during the calmodulin-dependent deactivation; removal of tightly bound metals is, therefore, not the cause of deactivation. Iron 87-89 calmodulin 1 Homo sapiens 178-188 6330553-7 1984 Binding of [59Fe]transferrin or fluorescent iron transferrin was not diminished by the patient"s serum at 4 degrees C, but at 37 degrees C uptake was markedly reduced, as was the binding of fluorescent monoclonal antibodies to either surface transferrin or the human transferrin receptor. Iron 44-48 transferrin Homo sapiens 49-60 6330553-7 1984 Binding of [59Fe]transferrin or fluorescent iron transferrin was not diminished by the patient"s serum at 4 degrees C, but at 37 degrees C uptake was markedly reduced, as was the binding of fluorescent monoclonal antibodies to either surface transferrin or the human transferrin receptor. Iron 44-48 transferrin Homo sapiens 49-60 6330553-7 1984 Binding of [59Fe]transferrin or fluorescent iron transferrin was not diminished by the patient"s serum at 4 degrees C, but at 37 degrees C uptake was markedly reduced, as was the binding of fluorescent monoclonal antibodies to either surface transferrin or the human transferrin receptor. Iron 44-48 transferrin Homo sapiens 49-60 6465862-5 1984 The addition of either methylamine or ammonium chloride, both known blockers of transferrin-iron release through their lysosomotropic properties, inhibited total iron uptake. Iron 92-96 transferrin Homo sapiens 80-91 6547607-7 1984 These results are analyzed in the light of the evidence that transferrin is not only an iron-binding protein, but also a factor involved in cell proliferation and differentiation, and particularly in nerve control of muscle differentiation. Iron 88-92 transferrin Rattus norvegicus 61-72 6734743-0 1984 Iron uptake by Chinese hamster fibroblasts from human transferrin. Iron 0-4 transferrin Homo sapiens 54-65 6734743-1 1984 The manner of uptake or iron by Chinese hamster fibroblasts, type DON, from human transferrin was investigated by means of replacement studies, in which the cells that were incubated with 125I-labelled human transferrin were chased with non-radioactive transferrin for only a few minutes. Iron 24-28 transferrin Homo sapiens 82-93 6465862-5 1984 The addition of either methylamine or ammonium chloride, both known blockers of transferrin-iron release through their lysosomotropic properties, inhibited total iron uptake. Iron 162-166 transferrin Homo sapiens 80-91 6465862-6 1984 Methylamine also inhibited the rate of ferritin-iron incorporation, most likely by interfering with transferrin-iron release. Iron 112-116 transferrin Homo sapiens 100-111 6465862-7 1984 The data suggest that neuronal iron transport, much like that in other mammalian tissues, is transferrin mediated and that blockers of transferrin-iron release may be of value in conditions in which there is brain iron overload. Iron 31-35 transferrin Homo sapiens 93-104 6465862-7 1984 The data suggest that neuronal iron transport, much like that in other mammalian tissues, is transferrin mediated and that blockers of transferrin-iron release may be of value in conditions in which there is brain iron overload. Iron 147-151 transferrin Homo sapiens 135-146 6465862-7 1984 The data suggest that neuronal iron transport, much like that in other mammalian tissues, is transferrin mediated and that blockers of transferrin-iron release may be of value in conditions in which there is brain iron overload. Iron 147-151 transferrin Homo sapiens 135-146 6517520-4 1984 Serum ferritin rather than haemoglobin, serum iron and transferrin saturation is the most reliable indication of iron status of blood donors. Iron 113-117 transferrin Homo sapiens 55-66 6589596-0 1984 Occupancy of the iron binding sites of human transferrin. Iron 17-21 transferrin Homo sapiens 45-56 6589596-1 1984 The in vivo distribution of iron between the binding sites of transferrin was examined. Iron 28-32 transferrin Homo sapiens 62-73 6589596-5 1984 The data indicate that the distribution of apo-, monoferric, and diferric transferrins is predictable on the basis of the plasma transferrin saturation and negate the concept that iron loading of transferrin in vitro is a selective process with possible functional consequences in tissue iron delivery. Iron 180-184 transferrin Homo sapiens 74-85 6326850-0 1984 Uptake of iron from transferrin by isolated hepatocytes. Iron 10-14 transferrin Rattus norvegicus 20-31 6327697-6 1984 The observed isomer shift, delta = 0.96 mm/s at 4.2 K, shows that the P-460 iron is high spin ferrous. Iron 76-80 protein kinase, DNA-activated, catalytic subunit Homo sapiens 70-75 6327697-8 1984 The iron of the oxidized P-460 fragment is high spin ferric, with Mossbauer and EPR parameters very similar to those of metmyoglobin. Iron 4-8 protein kinase, DNA-activated, catalytic subunit Homo sapiens 25-30 6327697-11 1984 The spectroscopic and chemical evidence obtained to date suggests strongly that the P-460 iron resides in a heme-like macrocycle although the presumed porphyrin must have some unusual features. Iron 90-94 protein kinase, DNA-activated, catalytic subunit Homo sapiens 84-89 6375346-0 1984 Transferrin in disease II: defects in the regulation of transferrin saturation with iron contribute to susceptibility to infection. Iron 84-88 transferrin Homo sapiens 0-11 6326850-1 1984 Isolated rat hepatocytes containing 0.56-1.79 micrograms iron/10(6) cells and with an intracellular ATP concentration of 3-4 mM, accumulate iron from transferrin linearly with time for at least 3 h. At 37 degrees C the rate of uptake amounts to 0.3-0.7 pmol/mg cell protein per min. Iron 57-61 transferrin Rattus norvegicus 150-161 6375346-0 1984 Transferrin in disease II: defects in the regulation of transferrin saturation with iron contribute to susceptibility to infection. Iron 84-88 transferrin Homo sapiens 56-67 6375346-1 1984 Patients with leukemia were found to have a high percentage of saturation of their serum transferrin with iron to an extent only rarely observed with other malignancies. Iron 106-110 transferrin Homo sapiens 89-100 6326850-1 1984 Isolated rat hepatocytes containing 0.56-1.79 micrograms iron/10(6) cells and with an intracellular ATP concentration of 3-4 mM, accumulate iron from transferrin linearly with time for at least 3 h. At 37 degrees C the rate of uptake amounts to 0.3-0.7 pmol/mg cell protein per min. Iron 140-144 transferrin Rattus norvegicus 150-161 6375346-4 1984 It was found that a high proportion of these patients also have a high saturation of their transferrin with iron. Iron 108-112 transferrin Homo sapiens 91-102 6326850-7 1984 The results suggest that iron uptake from transferrin by hepatocytes in suspension involves reductive removal of iron. Iron 25-29 transferrin Rattus norvegicus 42-53 6326850-7 1984 The results suggest that iron uptake from transferrin by hepatocytes in suspension involves reductive removal of iron. Iron 113-117 transferrin Rattus norvegicus 42-53 6234017-0 1984 Effect of serum albumin on siderophore-mediated utilization of transferrin iron. Iron 75-79 albumin Homo sapiens 10-23 6327764-4 1984 Partially saturated iron-binding proteins, such as transferrin and ferritin, are unable to catalyze OH. Iron 20-24 transferrin Homo sapiens 51-62 6747574-4 1984 Varying the concentrations of iron and transferrin in the medium gave results indicating that the glycoprotein"s trophic effect is due to its ability to furnish iron to the cells in an appropriate manner. Iron 161-165 transferrin Homo sapiens 39-50 6719116-1 1984 A fluorescently labeled estradiol, N"-fluoresceino-N"-(17 beta-estradiol hemisuccinamide) thiourea (FE) was used for measuring estrogen receptor content per cell in tumor cells. Iron 100-102 estrogen receptor 1 Homo sapiens 127-144 6722176-0 1984 Characterization and localization of an iron-binding 18-kDa glycopeptide isolated from the N-terminal half of human lactotransferrin. Iron 40-44 lactotransferrin Homo sapiens 116-132 6722176-1 1984 Mild treatment of iron-saturated human lactotransferrin by trypsin at pH 8.2 cleaves the molecule into a N-tryptic (Mr approximately equal to 30000) and a C-tryptic (Mr approximately equal to 50000) fragment, which have been isolated. Iron 18-22 lactotransferrin Homo sapiens 39-55 6722176-4 1984 This fragment, the smallest iron-binding peptide isolated up to now from a transferrin, includes the ND2 domain of human lactotransferrin. Iron 28-32 transferrin Homo sapiens 75-86 6722176-4 1984 This fragment, the smallest iron-binding peptide isolated up to now from a transferrin, includes the ND2 domain of human lactotransferrin. Iron 28-32 lactotransferrin Homo sapiens 121-137 6725248-5 1984 The bound ferredoxin can interact with cytochrome c; the iron-sulfur cluster of the cross-linked complex is shown to be reduced under anaerobic conditions by NADPH and to be required for the catalysis of the NADPH-cytochrome c reductase reaction. Iron 57-61 cytochrome c, somatic Homo sapiens 39-51 6725248-5 1984 The bound ferredoxin can interact with cytochrome c; the iron-sulfur cluster of the cross-linked complex is shown to be reduced under anaerobic conditions by NADPH and to be required for the catalysis of the NADPH-cytochrome c reductase reaction. Iron 57-61 cytochrome c, somatic Homo sapiens 214-226 6234017-0 1984 Effect of serum albumin on siderophore-mediated utilization of transferrin iron. Iron 75-79 transferrin Homo sapiens 63-74 6234017-1 1984 The effect of serum and serum proteins on enterobactin- and aerobactin-mediated utilization of transferrin iron has been investigated. Iron 107-111 transferrin Homo sapiens 95-106 6234017-2 1984 Serum was found to impede transfer of iron from iron transferrin to enterobactin and from [55Fe]ferric enterobactin to cells of Escherichia coli BN3040 Na 1R iuc . Iron 38-42 transferrin Homo sapiens 53-64 6234017-5 1984 The inhibitory effect of human serum albumin on the enterobactin-mediated transfer of iron from [55Fe]transferrin was enhanced by preincubation of the protein with the siderophore. Iron 86-90 albumin Homo sapiens 31-44 6234017-5 1984 The inhibitory effect of human serum albumin on the enterobactin-mediated transfer of iron from [55Fe]transferrin was enhanced by preincubation of the protein with the siderophore. Iron 86-90 transferrin Homo sapiens 102-113 6234017-7 1984 A linear, reciprocal relationship was found to hold for human albumin concentration vs. the first-order rate constant ( kobsd ) for the velocity of iron transfer from iron transferrin to enterobactin. Iron 148-152 transferrin Homo sapiens 172-183 6234017-7 1984 A linear, reciprocal relationship was found to hold for human albumin concentration vs. the first-order rate constant ( kobsd ) for the velocity of iron transfer from iron transferrin to enterobactin. Iron 167-171 transferrin Homo sapiens 172-183 6234017-10 1984 These results indicate that serum albumin may act synergistically with other factors in the serum, such as transferrin, to limit iron supply and in this way restrict the growth of invading microorganisms. Iron 129-133 albumin Homo sapiens 28-41 6234017-10 1984 These results indicate that serum albumin may act synergistically with other factors in the serum, such as transferrin, to limit iron supply and in this way restrict the growth of invading microorganisms. Iron 129-133 transferrin Homo sapiens 107-118 6377946-6 1984 We suggest that the increased capacity of transferrin deficient in sialic acid to selectively deposit iron in the hepatocyte may be of significance for the development of the hepatic siderosis observed in alcoholism. Iron 102-106 transferrin Rattus norvegicus 42-53 6720680-0 1984 Monocyte transferrin-iron uptake in hereditary hemochromatosis. Iron 21-25 transferrin Homo sapiens 9-20 6429364-0 1984 Relationships between serum total iron-binding capacity and transferrin. Iron 34-38 transferrin Homo sapiens 60-71 6720680-1 1984 Transferrin-iron uptake by peripheral blood monocytes was studied in vitro to test the hypothesis that the relative paucity of mononuclear phagocyte iron loading in hereditary hemochromatosis results from a defect in uptake of iron from transferrin. Iron 12-16 transferrin Homo sapiens 0-11 6429364-1 1984 The relationship between serum transferrin ( TFN ) and serum total iron-binding capacity (TIBC) in a clinical setting was evaluated in two related studies. Iron 67-71 transferrin Homo sapiens 31-42 6429364-1 1984 The relationship between serum transferrin ( TFN ) and serum total iron-binding capacity (TIBC) in a clinical setting was evaluated in two related studies. Iron 67-71 transferrin Homo sapiens 45-48 6608955-1 1984 According to the Fletcher-Huehns hypothesis there exists a functional difference between the two iron-binding sites of transferrin. Iron 97-101 transferrin Homo sapiens 119-130 6431395-4 1984 Iron is an essential part of cytochrome C and alpha-glycerolphosphate dehydrogenase, and early stages of iron deficiency may, therefore, cause disturbances in tissue metabolism before development of anaemia. Iron 0-4 cytochrome c, somatic Homo sapiens 29-41 6585826-1 1984 Transferrin (Tf) is the major iron binding protein in vertebrate serum. Iron 30-34 transferrin Homo sapiens 0-11 6585826-1 1984 Transferrin (Tf) is the major iron binding protein in vertebrate serum. Iron 30-34 transferrin Homo sapiens 13-15 6324846-5 1984 As the variant transferrin has both abnormal iron-binding properties (Evans et al, 1982) and an abnormal interaction with the transferrin receptor, it would appear that these two functions may be closely interdependent. Iron 45-49 transferrin Homo sapiens 15-26 6608955-4 1984 Ferrokinetic studies in vivo, performed with both pure monoferric transferrins, showed that transferrin TfFeC, as well as transferrin FeNTf, mainly deliver their iron to the erythron. Iron 162-166 transferrin Homo sapiens 92-103 6608955-5 1984 As red cell 59Fe utilization, red cell iron turnover and other ferrokinetic parameters, obtained from this study, were identical too it is evident that both iron-binding sites of transferrin are functionally homogeneous in vivo, with respect to iron delivery. Iron 39-43 transferrin Homo sapiens 179-190 6608955-5 1984 As red cell 59Fe utilization, red cell iron turnover and other ferrokinetic parameters, obtained from this study, were identical too it is evident that both iron-binding sites of transferrin are functionally homogeneous in vivo, with respect to iron delivery. Iron 157-161 transferrin Homo sapiens 179-190 6608955-5 1984 As red cell 59Fe utilization, red cell iron turnover and other ferrokinetic parameters, obtained from this study, were identical too it is evident that both iron-binding sites of transferrin are functionally homogeneous in vivo, with respect to iron delivery. Iron 157-161 transferrin Homo sapiens 179-190 6421970-4 1984 At iron concentrations comparable to those of previous animal investigations, we reproduced the coagulopathy, in other words, the dose-related prolongation of the prothrombin, thrombin, and partial thromboplastin time, in human plasma in vitro. Iron 3-7 coagulation factor II, thrombin Homo sapiens 166-174 6421970-5 1984 Studies of the mechanism by which iron prevents a normal plasma coagulation revealed that the proenzymes of the coagulation cascade and fibrinogen were not damaged by iron. Iron 34-38 fibrinogen beta chain Homo sapiens 136-146 6421970-7 1984 Instead, thrombin was markedly inhibited by iron in its clotting effect on fibrinogen and, specifically, in its fibrinopeptide A-generating capacity, the inhibitory effect being reversible upon iron removal by EDTA chelation and gel filtration. Iron 44-48 coagulation factor II, thrombin Homo sapiens 9-17 6421970-7 1984 Instead, thrombin was markedly inhibited by iron in its clotting effect on fibrinogen and, specifically, in its fibrinopeptide A-generating capacity, the inhibitory effect being reversible upon iron removal by EDTA chelation and gel filtration. Iron 44-48 fibrinogen beta chain Homo sapiens 75-85 6421970-7 1984 Instead, thrombin was markedly inhibited by iron in its clotting effect on fibrinogen and, specifically, in its fibrinopeptide A-generating capacity, the inhibitory effect being reversible upon iron removal by EDTA chelation and gel filtration. Iron 194-198 coagulation factor II, thrombin Homo sapiens 9-17 6421970-8 1984 Thrombin generation in the presence of iron was reduced as well, indicating an inhibition of one or several other enzymes of the intrinsic coagulation cascade. Iron 39-43 coagulation factor II, thrombin Homo sapiens 0-8 6421970-9 1984 Because the amidolytic activity of human thrombin as well as factor Xa, kallikrein, and bovine trypsin was also reversibly suppressed by ferrous sulfate as well as ferric citrate, we consider it likely that the coagulopathy occurring in iron poisoning is the consequence of a general, physiologically important phenomenon: the susceptibility of serine proteases to nontransferrin-bound Fe3+. Iron 237-241 coagulation factor II, thrombin Homo sapiens 41-49 6142046-1 1984 Treatment of K562 cells with the iron chelator desferrioxamine results in the gradual increase in total cell receptors for transferrin. Iron 33-37 transferrin Homo sapiens 123-134 6319396-0 1984 The effect of monoclonal antibodies to the human transferrin receptor on transferrin and iron uptake by rat and rabbit reticulocytes. Iron 89-93 transferrin Homo sapiens 49-60 6703832-3 1984 Evidence concerning the following hypothesis is reviewed: Iron, absorbed from the intestinal tract when transferrin saturation is complete or almost so, remains unbound and is lost into the liver on first passage through the portal circulation. Iron 58-62 transferrin Homo sapiens 104-115 6319396-1 1984 The effect of monoclonal antibodies to the human transferrin receptor on transferrin and iron uptake by rat and rabbit reticulocytes has been examined. Iron 89-93 transferrin Homo sapiens 49-60 6421305-6 1984 The iron-binding capacity of plasma, an activity ascribed to plasma transferrin, was reduced in selenium-deficient and increased in selenium-supplemented animals. Iron 4-8 transferrin Rattus norvegicus 68-79 6706356-5 1984 This suggests that the ferrous iron concentration in media causes a reduction in growth under aerobic conditions and transferrin prevents this reduction because it decreases the ferrous iron concentration. Iron 178-190 transferrin Homo sapiens 117-128 6706356-6 1984 Further, serum albumin seems to be a source of iron in media. Iron 47-51 albumin Homo sapiens 9-22 6319515-3 1984 Transferrin receptor number decreased by more than 50% when fibroblasts from both normal and hemochromatotic subjects were maintained in iron-supplemented medium. Iron 137-141 transferrin Homo sapiens 0-11 6690620-4 1984 In contrast, the iron-liganding molecules transferrin and deferoxamine protected the PMN against the noxious effect of iron at concentrations just high enough to sequester all the iron. Iron 17-21 transferrin Homo sapiens 42-53 6690620-4 1984 In contrast, the iron-liganding molecules transferrin and deferoxamine protected the PMN against the noxious effect of iron at concentrations just high enough to sequester all the iron. Iron 119-123 transferrin Homo sapiens 42-53 6690620-4 1984 In contrast, the iron-liganding molecules transferrin and deferoxamine protected the PMN against the noxious effect of iron at concentrations just high enough to sequester all the iron. Iron 119-123 transferrin Homo sapiens 42-53 6319515-4 1984 The number of transferrin receptors expressed by normal and hemochromatotic lymphocytes after mitogen stimulation in iron-supplemented media was less than 50% that of lymphocytes which were mitogen stimulated in standard medium. Iron 117-121 transferrin Homo sapiens 14-25 6319515-8 1984 Although transferrin binding decreases when cells are exposed to high levels of iron in the medium, the failure to totally abolish transferrin binding to the receptor suggests that the concentration of diferric transferrin to which cells are exposed may be a major determinant of cellular iron loading in hereditary hemochromatosis. Iron 80-84 transferrin Homo sapiens 9-20 6701460-0 1984 Non-transferrin plasma iron in beta-thalassaemia/Hb E and haemoglobin H diseases. Iron 23-27 transferrin Homo sapiens 4-15 6701460-2 1984 This revealed that non-transferrin plasma iron exists in cases with severe iron overload, more striking in beta-thalassaemia/Hb E than in Hb H disease. Iron 75-79 transferrin Homo sapiens 23-34 6701460-3 1984 Non-transferrin plasma iron is associated with higher transferrin iron saturation and higher plasma ferritin levels. Iron 23-27 transferrin Homo sapiens 4-15 6701460-3 1984 Non-transferrin plasma iron is associated with higher transferrin iron saturation and higher plasma ferritin levels. Iron 23-27 transferrin Homo sapiens 54-65 6701460-3 1984 Non-transferrin plasma iron is associated with higher transferrin iron saturation and higher plasma ferritin levels. Iron 66-70 transferrin Homo sapiens 4-15 6701460-3 1984 Non-transferrin plasma iron is associated with higher transferrin iron saturation and higher plasma ferritin levels. Iron 66-70 transferrin Homo sapiens 54-65 6701460-4 1984 The most striking finding was the significantly higher non-transferrin plasma iron in splenectomized patients with beta-thalassaemia/Hb E disease than in the non-splenectomized patients. Iron 78-82 transferrin Homo sapiens 59-70 6702489-0 1984 Screening for iron overload using transferrin saturation. Iron 14-18 transferrin Homo sapiens 34-45 6702489-1 1984 People with parenchymal iron overload exhibit an elevated serum iron concentration and a raised transferrin (TIBC) saturation early in the course of the disease. Iron 24-28 transferrin Homo sapiens 96-107 6141733-3 1984 Total transferrin and iron uptake increased in a linear manner as the transferrin concentration was raised up to at least 130 microM. Iron 22-26 transferrin Rattus norvegicus 70-81 6141733-4 1984 This indicates that transferrin and iron are taken up primarily by nonspecific processes, possibly by endocytosis (absorptive or fluid) and by the action of iron chelators. Iron 157-161 transferrin Rattus norvegicus 20-31 6141733-5 1984 However, some evidence indicated the presence of receptors for diferric transferrin on hepatocytes: the molar ratio of iron to transferrin accumulation increased with incubation time, transferrin and iron uptake was proportional to the iron saturation of the transferrin, apotransferrin displaced bound apotransferrin but had no effect on the binding of diferric transferrin, and the molar ratio of iron to transferrin uptake decreased with increasing transferrin concentrations. Iron 119-123 transferrin Rattus norvegicus 72-83 6141733-5 1984 However, some evidence indicated the presence of receptors for diferric transferrin on hepatocytes: the molar ratio of iron to transferrin accumulation increased with incubation time, transferrin and iron uptake was proportional to the iron saturation of the transferrin, apotransferrin displaced bound apotransferrin but had no effect on the binding of diferric transferrin, and the molar ratio of iron to transferrin uptake decreased with increasing transferrin concentrations. Iron 200-204 transferrin Rattus norvegicus 72-83 6141733-5 1984 However, some evidence indicated the presence of receptors for diferric transferrin on hepatocytes: the molar ratio of iron to transferrin accumulation increased with incubation time, transferrin and iron uptake was proportional to the iron saturation of the transferrin, apotransferrin displaced bound apotransferrin but had no effect on the binding of diferric transferrin, and the molar ratio of iron to transferrin uptake decreased with increasing transferrin concentrations. Iron 200-204 transferrin Rattus norvegicus 72-83 6141733-5 1984 However, some evidence indicated the presence of receptors for diferric transferrin on hepatocytes: the molar ratio of iron to transferrin accumulation increased with incubation time, transferrin and iron uptake was proportional to the iron saturation of the transferrin, apotransferrin displaced bound apotransferrin but had no effect on the binding of diferric transferrin, and the molar ratio of iron to transferrin uptake decreased with increasing transferrin concentrations. Iron 200-204 transferrin Rattus norvegicus 72-83 6088313-1 1984 Transferrin receptor in hepatocytes was studied by iron-saturated[125I]transferrin binding. Iron 51-55 transferrin Rattus norvegicus 71-82 6326658-3 1984 The gene for TF therefore maps to the same region as the gene for transferrin receptor (TFR) thereby defining an iron transport region on 3q2 to which the transferrin-related tumor associated antigen p97 may also belong. Iron 113-117 transferrin Homo sapiens 13-15 6326658-3 1984 The gene for TF therefore maps to the same region as the gene for transferrin receptor (TFR) thereby defining an iron transport region on 3q2 to which the transferrin-related tumor associated antigen p97 may also belong. Iron 113-117 transferrin Homo sapiens 66-77 6734097-8 1984 MCH increased in all patients studied during iron therapy. Iron 45-49 pro-melanin concentrating hormone Homo sapiens 0-3 6088313-1 1984 Transferrin receptor in hepatocytes was studied by iron-saturated[125I]transferrin binding. Iron 51-55 transferrin Rattus norvegicus 0-11 6088317-2 1984 Incubation of rat reticulocytes at 37 and 4 degrees C with differic preparations of four of these transferrin forms labeled with 59Fe and 125I show no differences in membrane binding of iron and transferrin and in iron uptake. Iron 186-190 transferrin Rattus norvegicus 98-109 6672472-7 1983 One of the features of the proposed catalatic mechanism is the assumption, based on electron spin number, that the sixth coordination position around the hematin iron of uncomplexed catalase is unoccupied. Iron 162-166 catalase Homo sapiens 182-190 6325265-2 1984 It seems that two mechanisms are involved: Iron is released from endocytosed transferrin by acid vesicles. Iron 43-47 transferrin Rattus norvegicus 77-88 6325265-3 1984 Iron is released from surface-receptor-bound transferrin at the plasma membrane, without internalization of the transferrin receptor complex. Iron 0-4 transferrin Rattus norvegicus 45-56 6698286-1 1984 The mechanism by which iron is transferred from the plasma protein transferrin into erythroid precursors for incorporation in heme is not completely understood. Iron 23-27 transferrin Homo sapiens 67-78 6698286-5 1984 There are several indications that in reticulocytes acid vacuoles instead of lysosomes are involved in the removal of iron from endocytosed transferrin. Iron 118-122 transferrin Homo sapiens 140-151 6326394-0 1984 The influence of oxygen donor ligation on the spectroscopic properties of ferric cytochrome P-450: ester, ether and ketone co-ordination to the haem iron. Iron 149-153 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 81-97 6326394-9 1984 The present work, in combination with our previous report of alcohol, amide and carboxylate oxygen donor complexes of cytochrome P-450, is evidence that a wide variety of oxygen-donor species are capable of direct ligation to the haem iron of cytochrome P-450. Iron 235-239 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 118-134 6326394-9 1984 The present work, in combination with our previous report of alcohol, amide and carboxylate oxygen donor complexes of cytochrome P-450, is evidence that a wide variety of oxygen-donor species are capable of direct ligation to the haem iron of cytochrome P-450. Iron 235-239 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 243-259 6372266-0 1984 Cytochrome P-450 spin state: inorganic biochemistry of haem iron ligation and functional significance. Iron 60-64 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 0-16 25290935-2 1983 In this review Jeremy Brock and Tryfonia Mainou-Fowler discuss these observations in relation to transferrin"s properties as an iron-transport protein, and the relative importance of iron and transferrin in lymphocyte transformation. Iron 128-132 transferrin Homo sapiens 97-108 6643467-0 1983 A distinct environment for iron (III) in the complex with horse spleen apoferritin observed by x-ray absorption spectroscopy. Iron 14-18 ferritin heavy chain Equus caballus 71-82 6643467-1 1983 Cell-specific variations in apoferritin structure correlate with variations in iron metabolism that suggest functional specificity of the protein shell. Iron 79-83 ferritin heavy chain Equus caballus 28-39 6643467-6 1983 To investigate the iron-protein complex further, we have used x-ray absorption spectroscopy and have characterized, for the first time to our knowledge, Fe(III) apparently attached to the protein, after analyzing the x-ray absorption spectrum of an Fe(III)-apoferritin complex (10 Fe/molecule) compared to that of ferritin (polynuclear Fe(III)OOH, about 2000/molecule). Iron 19-23 ferritin heavy chain Equus caballus 257-268 6643467-9 1983 However, small differences between Fe(III)-apoferritin and Fe(III)-oxalate in the Fe-O environment suggest a distorted geometry in the Fe(III)-protein complex and/or the presence of a mixture of atoms, such as nitrogen and oxygen, coordinated to iron. Iron 90-94 ferritin heavy chain Equus caballus 43-54 18963494-4 1983 Some results for the concentration of manganese, iron and chromium in the River Arno are reported. Iron 49-53 cytohesin 2 Homo sapiens 80-84 6558984-5 1983 Iron and vanadate produced small significant increases in ethane production but no increase in ALT and only minor histopathologic changes, yet potentiated lipid peroxidation and liver damage when administered with CCl4. Iron 0-4 C-C motif chemokine ligand 4 Rattus norvegicus 214-218 6584679-3 1983 EPO was analyzed according to the mode of treatment and the degree of uremia, anemia, hypoxemia, hyperparathyroidism, and body iron load. Iron 127-131 erythropoietin Homo sapiens 0-3 6626742-5 1983 The major factor determining the red cell ferritin content appeared to be the transferrin saturation, that is, the distribution of iron between monoferric and diferric transferrin. Iron 131-135 transferrin Homo sapiens 78-89 6626742-5 1983 The major factor determining the red cell ferritin content appeared to be the transferrin saturation, that is, the distribution of iron between monoferric and diferric transferrin. Iron 131-135 transferrin Homo sapiens 168-179 6626742-6 1983 This is in keeping with recent data indicating a competitive advantage of diferric transferrin in delivering iron to erythroid cells. Iron 109-113 transferrin Homo sapiens 83-94 6873612-1 1983 The mitochondrial enzyme heme synthase (ferrochelatase) catalyzes the formation of heme from ferrous iron and protoporphyrin. Iron 93-105 ferrochelatase Rattus norvegicus 40-54 6678619-2 1983 Addition of transferrin has no effect on the uptake into non-viable cells but in viable cells it increases the uptake of Fe and Ga but decreases that of Pu. Iron 121-123 transferrin Homo sapiens 12-23 6885792-7 1983 The results demonstrate that the H2O2-dependent oxidation of phenylhydrazine by catalase and other hemoproteins results in sigma-coordination of a phenyl residue to the prosthetic heme iron. Iron 185-189 catalase Homo sapiens 80-88 6638491-2 1983 However, this procedure is unsatisfactory for routine purposes, since a long pretreatment of the serum with iron-donor compounds or neuraminidase is necessary in order to obtain a complete resolution of the transferrin molecule. Iron 108-112 transferrin Homo sapiens 207-218 6882692-5 1983 In contrast, less than 30% of the 59Fe was released, showing that iron was removed from transferrin and retained by the cells. Iron 66-70 transferrin Homo sapiens 88-99 6882692-7 1983 The rate of iron uptake from 59Fe and 125I labelled transferrin at 37 degrees C by the cells from different subjects was also very variable, with a range between 0.46 and 2.27 pg Fe/min/10(6) cells (n = 6). Iron 12-16 transferrin Homo sapiens 52-63 6882692-9 1983 This suggests that transferrin uptake and the release of iron from the transferrin to the interior of the cell are controlled independently. Iron 57-61 transferrin Homo sapiens 71-82 6885162-1 1983 Human serum, human transferrin (TF), and the iron chelator 1,10-phenanthroline (OP) produce iron-reversible fungistatic activity which has been attributed to simple iron deprivation. Iron 92-96 transferrin Homo sapiens 19-30 6309781-3 1983 At saturating concentrations of [59Fe]transferrin, and under conditions in which protein synthesis is blocked, iron uptake is linear for several hours at a rate of 9,500 transferrin molecules/cell/min. Iron 111-115 transferrin Homo sapiens 38-49 6885162-1 1983 Human serum, human transferrin (TF), and the iron chelator 1,10-phenanthroline (OP) produce iron-reversible fungistatic activity which has been attributed to simple iron deprivation. Iron 92-96 transferrin Homo sapiens 19-30 6309781-3 1983 At saturating concentrations of [59Fe]transferrin, and under conditions in which protein synthesis is blocked, iron uptake is linear for several hours at a rate of 9,500 transferrin molecules/cell/min. Iron 111-115 transferrin Homo sapiens 170-181 6309781-18 1983 We conclude that the low pH in endocytic vesicles is essential for the dissociation of iron from transferrin and its delivery to the cell, but is not required for recycling of transferrin, and presumably of its receptor. Iron 87-91 transferrin Homo sapiens 97-108 6630354-2 1983 The procedure allowed the four molecular forms of transferrin, which differ with respect to bound iron, to be separated from each other and from other plasma proteins. Iron 98-102 transferrin Homo sapiens 50-61 6633931-0 1983 Trophic effect of iron-bound transferrin on acetylcholine receptors in rat skeletal muscle in vivo. Iron 18-22 transferrin Rattus norvegicus 29-40 6308476-1 1983 Transferrin receptors are expressed in large quantities on tissues with high requirements for iron such as maturing erythroid cells and placenta. Iron 94-98 transferrin Homo sapiens 0-11 6633931-1 1983 Trophic effect of iron-bound transferrin (FeTf) on the total content of acetylcholine receptors (AChRs) and the specific activity of AChRs in innervated and denervated skeletal muscle was investigated in vivo. Iron 18-22 transferrin Rattus norvegicus 29-40 6615809-9 1983 Such a result tends to support mechanisms for iron removal from transferrin in which the ferric ion is reduced to the less tightly bound ferrous ion. Iron 46-50 transferrin Homo sapiens 64-75 6305999-10 1983 We propose that during cellular iron uptake, Tf receptor-ligand complexes are internalized and directed to a nonlysosomal compartment where iron is released, followed by recycling to the cell surface of an intact Tf receptor-apo-Tf complex. Iron 32-36 transferrin Homo sapiens 45-47 6309864-1 1983 The incorporation of iron into human cells involves the binding of diferric transferrin to a specific cell surface receptor. Iron 21-25 transferrin Homo sapiens 76-87 6410138-1 1983 Aluminum ion is bound to at least one of the two specific iron binding sites of serum transferrin and also to serum albumin, as shown by in vivo competition studies with 67-Ga, gel filtration chromatography and ultraviolet difference spectroscopy. Iron 58-62 transferrin Homo sapiens 86-97 6410138-2 1983 Binding of aluminum to transferrin requires CO2 and therefore involves a specific iron site. Iron 82-86 transferrin Homo sapiens 23-34 6624429-5 1983 Thus, anaemic mothers with reasonably maintained ferritin and transferrin saturation levels provide sufficient iron for maintenance of cord haemoglobin, although foetal iron stores are likely to be depleted. Iron 111-115 transferrin Homo sapiens 62-73 6602633-1 1983 Purified human transferrin, when saturated with iron or zinc, decreased the production of granulocyte-macrophage colony-stimulating factors (GM-CSF) by human T lymphocytes that had been stimulated by phytohemagglutin or concanavalin-A. Iron 48-52 transferrin Homo sapiens 15-26 6602633-2 1983 The iron-saturated transferrin was more active than the zinc-saturated transferrin. Iron 4-8 transferrin Homo sapiens 19-30 3836023-5 1985 Factors which influence Fe uptake have a similar effect on Ga. 239Pu uptake and binding, however, are different, especially in that Tf does not stimulate 239Pu uptake and may actually decrease it. Iron 24-26 transferrin Homo sapiens 132-134 6305999-10 1983 We propose that during cellular iron uptake, Tf receptor-ligand complexes are internalized and directed to a nonlysosomal compartment where iron is released, followed by recycling to the cell surface of an intact Tf receptor-apo-Tf complex. Iron 32-36 transferrin Homo sapiens 213-215 6305999-10 1983 We propose that during cellular iron uptake, Tf receptor-ligand complexes are internalized and directed to a nonlysosomal compartment where iron is released, followed by recycling to the cell surface of an intact Tf receptor-apo-Tf complex. Iron 140-144 transferrin Homo sapiens 45-47 6305716-1 1983 Hydroxyl radicals are generated in the hypoxanthine-xanthine oxidase system in the presence of iron-saturated transferrin isolated from human serum. Iron 95-99 transferrin Homo sapiens 110-121 6870878-0 1983 Transferrin recycling in reticulocytes: pH and iron are important determinants of ligand binding and processing. Iron 47-51 transferrin Rattus norvegicus 0-11 6347976-4 1983 These findings could suggest that different factors may lead to diabetes which complicates thalassaemia, i.e. insulin-resistance, probably due to liver damage subsequent to iron deposition and infectious hepatitis, and insulinopenia, probably due to beta-cell lesion following iron storage in the pancreas. Iron 173-177 insulin Homo sapiens 110-117 6620724-4 1983 Ca++ increased the Fe++-induced NADPH-dependent lipid peroxidation in hepatic microsomes, and this Ca++ effect was also enhanced by CCl4 treatment. Iron 19-23 C-C motif chemokine ligand 4 Rattus norvegicus 132-136 6620724-5 1983 These results suggest that the increment of hepatic lipid peroxidation following CCl4 administration may be, at least in part, due to the increment of Fe++-induced NADPH-dependent lipid peroxidation by Ca++, and the taurine pretreatment may affect the increase by increasing Ca++ content in the liver. Iron 151-155 C-C motif chemokine ligand 4 Rattus norvegicus 81-85 6843660-2 1983 Amino acid sequence and iron binding studies have shown that p97 is structurally and functionally related to transferrin. Iron 24-28 transferrin Homo sapiens 109-120 6303441-9 1983 Mitochondrial glycerol-3-phosphate dehydrogenase activity showed only small changes in iron-deficient tissues. Iron 87-91 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 14-48 6300098-14 1983 Iron is delivered to these cells by transferrin at 37 degrees C with a rate coefficient of 0.15 to 0.2 min-1. Iron 0-4 transferrin Homo sapiens 36-47 6853722-6 1983 Transferrin was found in similar amounts in all regions of the small intestine, was not affected by iron loading but doubled in response to iron deficiency. Iron 140-144 transferrin Rattus norvegicus 0-11 6880414-3 1983 After treatment with oral iron, patients of group 1 show a significant increase in serum ferritin, serum iron, hematocrit, erythrocytes, and hemoglobin, a significant decrease in transferrin, and diminished iron absorption. Iron 26-30 transferrin Homo sapiens 179-190 6220972-0 1983 Role of antibody and enterobactin in controlling growth of Escherichia coli in human milk and acquisition of lactoferrin- and transferrin-bound iron by Escherichia coli. Iron 144-148 transferrin Homo sapiens 126-137 6220972-4 1983 When E. coli was grown in human serum trace-labeled with 59Fe, the organisms acquired iron from transferrin during growth. Iron 86-90 transferrin Homo sapiens 96-107 6220972-5 1983 Cultivation of E. coli in a minimal medium supplemented with transferrin or lactoferrin doubly labeled with 125I and 59Fe showed that iron acquisition occurred without either assimilation or degradation of the iron-binding proteins. Iron 134-138 transferrin Homo sapiens 61-72 6131699-6 1983 Instead they show that the major effect of the bases is to inhibit iron release from transferrin molecules on or within the cells. Iron 67-71 transferrin Rattus norvegicus 85-96 6131699-9 1983 It is concluded that the bases tested in this work inhibit iron release from transferrin in intracellular vesicles by increasing their pH rather than by blocking transglutaminase and thereby restricting endocytosis. Iron 59-63 transferrin Rattus norvegicus 77-88 6300098-15 1983 The iron is released from the transferrin and the majority is found in intracellular ferritin. Iron 4-8 transferrin Homo sapiens 30-41 6884561-2 1983 In this study iron dynamics are investigated by determining concentrations of hemoglobin, serum ferritin and serum transferrin in two groups of pregnant women. Iron 14-18 transferrin Homo sapiens 115-126 6573263-2 1983 Our results show that iron-carrying transferrin became bound to specific dimeric cell surface receptors. Iron 22-26 transferrin Homo sapiens 36-47 6573263-5 1983 This suggests that the acid pH in endosomes leads to the cleavage of the iron-transferrin bonds. Iron 73-77 transferrin Homo sapiens 78-89 6402233-4 1983 That this reflected persistent iron overload with inadequate phlebotomy was suggested by the higher serum iron concentrations, percentage transferrin saturation, and urinary excretion of iron after administration of desferrioxamine, together with a lower annual iron loss by phlebotomy in this group compared with patients with treated disease and normal red cell ferritin content. Iron 31-35 transferrin Homo sapiens 138-149 6300904-4 1983 Using the values of these binding parameters, we propose a mechanism to account for the recycling of transferrin subsequent to internalization and residence within an acidic nonlysosomal organelle where iron is removed. Iron 203-207 transferrin Homo sapiens 101-112 6833213-7 1983 Transferrin consists of two homologous domains (residues 1-336, 337-679), each associated with a single Fe-binding site, with both sites of glycosylation in the carboxyl-terminal domain at positions 413 and 611. Iron 104-106 transferrin Homo sapiens 0-11 6347280-1 1983 Lactotransferrin is involved in the antibacterial defence of the host by virtue of its reversible iron-binding capacity. Iron 98-102 lactotransferrin Homo sapiens 0-16 6133718-1 1983 Cimetidine (I) interacts with the hemin iron of cytochrome P-450 from rat liver microsomes, with its imidazole and cyano coordinating groups. Iron 40-44 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 48-64 6297814-4 1983 In the case of iron, its intracellular concentration must be higher to give the enzyme inactivation exerted by CCl4. Iron 15-19 C-C motif chemokine ligand 4 Rattus norvegicus 111-115 6827563-2 1983 Synthesis and kinetics of iron removal from transferrin of catechoyl derivatives of desferrioxamine B. Iron 26-30 transferrin Homo sapiens 44-55 6832286-2 1983 For the first time the possibility of a 6-fold internal homology of the transferrins is raised: a scheme in which 6 domains are defined is reported; two of them with the highest homology seem to be implicated in the 2 iron binding sites of each transferrin. Iron 218-222 transferrin Homo sapiens 72-83 6406696-4 1983 In in virto experiments, 74% of this iron was available to transferrin. Iron 37-41 transferrin Homo sapiens 59-70 6600790-2 1983 Troleandomycin, a macrolide antibiotic, has been shown to be demethylated and oxidized into a metabolite which forms an inactive complex with the iron(II) of cytochrome P-450. Iron 146-150 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 158-174 6296151-7 1983 These findings indicate an identical peptide structure of the human transferrin receptor in cells with a differentiated function for iron metabolism, in normal cells undergoing mitosis, and in neoplastic cells in long term culture, within the limits of detectability of the proteolytic digestion maps. Iron 133-137 transferrin Homo sapiens 68-79 6635261-0 1983 [Binding of 67 Ga and 59 Fe to ferritin or transferrin]. Iron 25-27 transferrin Homo sapiens 43-54 6185486-10 1983 Although iron bleomycin does not have a polyaromatic structure like heme, many features of its electronic structure at the iron are very similar to those produced by the sulfur-coordinated heme iron of ferric cytochrome P-450, a protein that catalyzes a similar oxygen-dependent reaction. Iron 9-13 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 209-225 6185486-10 1983 Although iron bleomycin does not have a polyaromatic structure like heme, many features of its electronic structure at the iron are very similar to those produced by the sulfur-coordinated heme iron of ferric cytochrome P-450, a protein that catalyzes a similar oxygen-dependent reaction. Iron 123-127 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 209-225 6821698-0 1983 The significance of transferrin for intestinal iron absorption. Iron 47-51 transferrin Rattus norvegicus 20-31 6824083-0 1983 Effect of iron stores on hepatic metabolism of transferrin-bound iron. Iron 10-14 transferrin Rattus norvegicus 47-58 6824083-0 1983 Effect of iron stores on hepatic metabolism of transferrin-bound iron. Iron 65-69 transferrin Rattus norvegicus 47-58 6821698-2 1983 Within the cell, iron is released and transferred to the blood stream, whereas iron-free transferrin returns to the brush border to be recycled. Iron 79-83 transferrin Rattus norvegicus 89-100 6821698-6 1983 In normal animals, 4 micrograms of the 50 micrograms of transferrin iron was absorbed over 1 hr. Iron 68-72 transferrin Rattus norvegicus 56-67 6821698-13 1983 These studies support the role of mucosal transferrin as a shuttle protein for iron absorption. Iron 79-83 transferrin Rattus norvegicus 42-53 6296164-1 1983 Iron-loaded transferrin has been shown to be necessary for the support of cell proliferation in culture. Iron 0-4 transferrin Rattus norvegicus 12-23 6301443-2 1983 At low Fe2+, leukotriene inactivation was inhibited by catalase, superoxide dismutase, mannitol and ethanol, suggesting involvement of hydroxyl radicals generated by the iron-catalyzed interaction of superoxide and H2O2 (Haber-Weiss reaction). Iron 170-174 catalase Homo sapiens 55-63 6402006-2 1983 It is well established that Ga3+ travels through the circulatory system bound to the serum iron transport protein transferrin and that this protein binding is an essential step in tumor localization. Iron 91-95 transferrin Homo sapiens 114-125 6826774-7 1983 A deficient iron intake accounted for the high incidence of low haemoglobin in the Indian group in whom low transferrin saturation and serum ferritin were observed. Iron 12-16 transferrin Homo sapiens 108-119 6679475-2 1983 Intracellular transferrin was able to donate iron to the small-molecular weight iron pool, and the latter was able to transfer, by a process not requiring energy or movement of serum transferrin, iron to ferritin. Iron 45-49 transferrin Rattus norvegicus 14-25 6299195-3 1983 An analysis of the dependence of the proton relaxation rate on the observation frequency indicated that the correlation time, which modulates the interaction between solvent protons and the unpaired electrons on the metal ions, is due to the electron spin relaxation time of the heme irons of cytochrome c oxidase. Iron 284-289 cytochrome c, somatic Homo sapiens 293-305 6318930-0 1983 [Modulation of the expression of transferrin receptors by iron, hemin and protoporphyrin IX]. Iron 58-62 transferrin Homo sapiens 33-44 6848512-5 1983 The prosthetic heme in the inactivated cytochrome P-450 enzyme, therefore, has exactly the same orientation, relative to the fifth iron ligand, as the heme in hemoglobin. Iron 131-135 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 39-55 6675690-1 1983 Electron microscope autoradiography was used to quantitate the uptake of transferrin and transferrin-bound iron by rat erythroid cells at the various stages of development. Iron 107-111 transferrin Rattus norvegicus 89-100 6675690-2 1983 The capacity of the cells to take up iron closely paralleled their ability to bind transferrin, suggesting that the level of transferrin receptors is the major factor which regulates the rate at which immature erythroid cells can accumulate iron. Iron 37-41 transferrin Rattus norvegicus 125-136 6675690-2 1983 The capacity of the cells to take up iron closely paralleled their ability to bind transferrin, suggesting that the level of transferrin receptors is the major factor which regulates the rate at which immature erythroid cells can accumulate iron. Iron 241-245 transferrin Rattus norvegicus 83-94 6675690-2 1983 The capacity of the cells to take up iron closely paralleled their ability to bind transferrin, suggesting that the level of transferrin receptors is the major factor which regulates the rate at which immature erythroid cells can accumulate iron. Iron 241-245 transferrin Rattus norvegicus 125-136 6675690-4 1983 During development, immature rat erythroid cells acquire about twice as much iron from transferrin as is present in the haemoglobin of mature erythrocytes. Iron 77-81 transferrin Rattus norvegicus 87-98 6193867-4 1983 If ADM-induced PEC were treated with carbonyl iron prior to coculture with spleen cells, augmentation of anti-YAC-1 activity was not observed. Iron 46-50 ADP-ribosyltransferase 1 Mus musculus 110-115 6094079-2 1983 Such iron transfer from serotransferrin (TF) to hepatocytes involves a TF receptor. Iron 5-9 transferrin Rattus norvegicus 24-39 6679475-2 1983 Intracellular transferrin was able to donate iron to the small-molecular weight iron pool, and the latter was able to transfer, by a process not requiring energy or movement of serum transferrin, iron to ferritin. Iron 80-84 transferrin Rattus norvegicus 14-25 6679475-2 1983 Intracellular transferrin was able to donate iron to the small-molecular weight iron pool, and the latter was able to transfer, by a process not requiring energy or movement of serum transferrin, iron to ferritin. Iron 80-84 transferrin Rattus norvegicus 14-25 6679475-5 1983 It is concluded that iron is taken up by the rat hepatocyte from serum transferrin by a process not requiring energy or movement of serum transferrin into the cell interior; and that intracellular transferrin is involved in acquiring iron from serum transferrin at the cell surface, with iron then being transferred to the small-molecular weight iron pool and hence to ferritin. Iron 21-25 transferrin Rattus norvegicus 71-82 6315573-2 1983 Human transferrin, when saturated with iron (FeTf), was found to inhibit human natural killer (NK) activity against K562 tumor cells, if included in assay mixtures at physiologically relevant levels. Iron 39-43 transferrin Homo sapiens 6-17 6575912-1 1983 While evaluating the role of iron-binding glycoproteins on the in vitro uptake of 67Ga and 59Fe by tumor cells, it was observed that these radiometals bind to polystyrene culture tubes in the presence of transferrin or lactoferrin. Iron 29-33 transferrin Homo sapiens 204-215 6315573-3 1983 Whereas both FeTf and iron-free transferrin (ApoTf) inhibited initial conjugate formation at the level of the target cell, only FeTf inhibited NK cytolytic activity, as judged by release of chromium from the targets. Iron 22-26 transferrin Homo sapiens 32-43 7170173-0 1982 [Non-transferrin-bound iron in 4 patients with excessive amounts of iron in the blood]. Iron 23-27 transferrin Homo sapiens 5-16 6633760-4 1983 In contrast, transferrin saturation could only be used for indicating iron overload. Iron 70-74 transferrin Homo sapiens 13-24 6572005-0 1983 Competitive advantage of diferric transferrin in delivering iron to reticulocytes. Iron 60-64 transferrin Homo sapiens 34-45 6572005-2 1983 In mixtures of human diferric and monoferric transferrin, the diferric molecule had a constant 7-fold advantage in delivering iron to reticulocytes, as compared with the 2-fold advantage when single solutions of mono- and diferric transferrins were compared. Iron 126-130 transferrin Homo sapiens 45-56 6572005-3 1983 This was shown to be due to competitive interaction in iron delivery, probably at a common membrane-receptor binding site for transferrin. Iron 55-59 transferrin Homo sapiens 126-137 7160481-3 1982 At 37 degrees C, iron uptake is much more important than transferrin uptake; it proceeds linearly over the time of incubation, is largely proportional to the extracellular transferrin concentration, and is compatible with uptake by fluid phase endocytosis. Iron 17-21 transferrin Rattus norvegicus 172-183 7160481-4 1982 The difference observed between iron and transferrin uptake implies the existence of a mechanism allowing the reutilization of transferrin after iron delivery. Iron 32-36 transferrin Rattus norvegicus 127-138 7160481-4 1982 The difference observed between iron and transferrin uptake implies the existence of a mechanism allowing the reutilization of transferrin after iron delivery. Iron 145-149 transferrin Rattus norvegicus 41-52 7160481-4 1982 The difference observed between iron and transferrin uptake implies the existence of a mechanism allowing the reutilization of transferrin after iron delivery. Iron 145-149 transferrin Rattus norvegicus 127-138 6381341-1 1983 In rats, troleandomycin induces microsomal enzymes and promotes its own transformation into a metabolite forming an inactive complex with the iron (II) of cytochrome P-450; eventually, several monooxygenase activities are markedly reduced. Iron 142-146 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 155-171 6572903-8 1983 Immunoprecipitation studies performed on cells that had been incubated with 59Fe-containing transferrin indicated that chromosome 19-containing cells incorporated iron into intact and functional molecules of human ferritin. Iron 163-167 transferrin Homo sapiens 92-103 7170173-0 1982 [Non-transferrin-bound iron in 4 patients with excessive amounts of iron in the blood]. Iron 68-72 transferrin Homo sapiens 5-16 7188434-5 1982 In all cell types iron uptake is related to transferrin saturation. Iron 18-22 transferrin Homo sapiens 44-55 7138791-4 1982 Macrophages are also capable of binding about one-third as much iron-saturated transferrin as iron-free transferrin. Iron 64-68 transferrin Rattus norvegicus 79-90 7138791-4 1982 Macrophages are also capable of binding about one-third as much iron-saturated transferrin as iron-free transferrin. Iron 94-98 transferrin Rattus norvegicus 104-115 6818832-8 1982 This demonstrates that these lactotransferrins ingested by babies are not completely destroyed and keep their ability to bind iron, and thus may supplement the bacteriostatic effects of the endogenous lactotransferrin in the intestinal tract. Iron 126-130 lactotransferrin Homo sapiens 29-45 7175808-3 1982 These results suggest that the increase in iron transfer to the fetus occurs as a result of an increase in the number of transferrin receptors on the maternal surface of the placenta rather than being due to a change in the affinity or turnover rate of the existing receptors, although disproportionate change in the number of receptors and maternal placental surface area suggests that there may be a reduction of the density of transferrin receptors. Iron 43-47 transferrin Rattus norvegicus 121-132 7175808-3 1982 These results suggest that the increase in iron transfer to the fetus occurs as a result of an increase in the number of transferrin receptors on the maternal surface of the placenta rather than being due to a change in the affinity or turnover rate of the existing receptors, although disproportionate change in the number of receptors and maternal placental surface area suggests that there may be a reduction of the density of transferrin receptors. Iron 43-47 transferrin Rattus norvegicus 430-441 7175808-4 1982 The ratios of fetal and total (fetal plus placental) iron to transferrin showed that maturation of the mechanism of iron release from transferrin and the intra-placental iron transport system occurred during development. Iron 116-120 transferrin Rattus norvegicus 61-72 7175808-4 1982 The ratios of fetal and total (fetal plus placental) iron to transferrin showed that maturation of the mechanism of iron release from transferrin and the intra-placental iron transport system occurred during development. Iron 116-120 transferrin Rattus norvegicus 134-145 7175808-4 1982 The ratios of fetal and total (fetal plus placental) iron to transferrin showed that maturation of the mechanism of iron release from transferrin and the intra-placental iron transport system occurred during development. Iron 116-120 transferrin Rattus norvegicus 61-72 7175808-4 1982 The ratios of fetal and total (fetal plus placental) iron to transferrin showed that maturation of the mechanism of iron release from transferrin and the intra-placental iron transport system occurred during development. Iron 116-120 transferrin Rattus norvegicus 134-145 6297460-11 1982 These results suggest that fibroblast transferrin receptor number is modulated by intracellular iron content and not by ligand-receptor binding. Iron 96-100 transferrin Homo sapiens 38-49 6818722-4 1982 Although other forms of iron found physiologically might cause considerable oxidative damage through mechanisms similar to that of Fe-EDTA, our studies indicate considerable mitigation of such toxicity in ferritin and transferrin, which constitute major forms of transport and storage of iron in vivo. Iron 24-28 transferrin Homo sapiens 218-229 6818722-4 1982 Although other forms of iron found physiologically might cause considerable oxidative damage through mechanisms similar to that of Fe-EDTA, our studies indicate considerable mitigation of such toxicity in ferritin and transferrin, which constitute major forms of transport and storage of iron in vivo. Iron 288-292 transferrin Homo sapiens 218-229 6816292-0 1982 The effect of pH on the kinetics of iron release from human transferrin. Iron 36-40 transferrin Homo sapiens 60-71 7107639-2 1982 Extended x-ray absorption fine structure spectroscopy has been applied to the elucidation of the structure of the heme iron site of bacterial cytochrome P-450. Iron 119-123 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 142-158 7126464-5 1982 Transferrin 59Fe was distinguished by a greater reflux to the erythron in iron deficient rats, and by excretion of a larger proportion of 59Fe chelated by DF in the urine. Iron 74-78 transferrin Rattus norvegicus 0-11 6750065-2 1982 One of the serum bacteriostatic components is transferrin, the major iron-binding protein. Iron 69-73 transferrin Homo sapiens 46-57 6750065-3 1982 In the presence of transferrin, free iron, which is required for bacterial nucleoprotein synthesis, is unavailable and bacterial growth is inhibited. Iron 37-41 transferrin Homo sapiens 19-30 6750065-4 1982 In an in vitro system, we tested the hypothesis that serum with highly saturated transferrin allows free iron to be available for rapid bacterial growth. Iron 105-109 transferrin Homo sapiens 81-92 6750065-5 1982 We first confirmed the finding that addition of ionic iron sufficient to saturate transferrin in normal sera inhibits the bacteriostatic activity for Escherichia coli. Iron 54-58 transferrin Homo sapiens 82-93 6750065-7 1982 This finding supports the thesis that iron added in vitro is more easily extracted than in vivo, where it is tightly bound to transferrin, and does not support the contention that ordinary iron treatment predisposes infants to infection. Iron 38-42 transferrin Homo sapiens 126-137 6816235-0 1982 On the spin and valence state of iron in native soybean lipoxygenase-1. Iron 33-37 seed linoleate 13S-lipoxygenase-1 Glycine max 56-70 6816218-0 1982 The preparation and partial characterization of N-terminal and C-terminal iron-binding fragments from rabbit serum transferrin. Iron 74-78 transferrin Homo sapiens 115-126 7138904-0 1982 Evidence for the functional equivalence of the iron-binding sites of rat transferrin. Iron 47-51 transferrin Rattus norvegicus 73-84 7138904-1 1982 The role of the two iron-binding sites of rat transferrin in the exchange of iron with cells has been assessed using urea polyacrylamide gel electrophoresis to separate and quantitate the four possible molecular species of transferrin generated during the incubation of 125I-labelled transferrin with rat reticulocytes and hepatocytes. Iron 20-24 transferrin Rattus norvegicus 46-57 7138904-1 1982 The role of the two iron-binding sites of rat transferrin in the exchange of iron with cells has been assessed using urea polyacrylamide gel electrophoresis to separate and quantitate the four possible molecular species of transferrin generated during the incubation of 125I-labelled transferrin with rat reticulocytes and hepatocytes. Iron 20-24 transferrin Rattus norvegicus 223-234 7138904-1 1982 The role of the two iron-binding sites of rat transferrin in the exchange of iron with cells has been assessed using urea polyacrylamide gel electrophoresis to separate and quantitate the four possible molecular species of transferrin generated during the incubation of 125I-labelled transferrin with rat reticulocytes and hepatocytes. Iron 20-24 transferrin Rattus norvegicus 223-234 7138904-1 1982 The role of the two iron-binding sites of rat transferrin in the exchange of iron with cells has been assessed using urea polyacrylamide gel electrophoresis to separate and quantitate the four possible molecular species of transferrin generated during the incubation of 125I-labelled transferrin with rat reticulocytes and hepatocytes. Iron 77-81 transferrin Rattus norvegicus 46-57 7138904-3 1982 After 2 h 44.8% of the iron had been removed by the cells, and of the iron-depleted transferrin 71.8% was apotransferrin, the remainder being monoferric transferrin, 16.1% with N-terminal iron and 12.1% with C-terminal iron. Iron 70-74 transferrin Rattus norvegicus 84-95 7138904-3 1982 After 2 h 44.8% of the iron had been removed by the cells, and of the iron-depleted transferrin 71.8% was apotransferrin, the remainder being monoferric transferrin, 16.1% with N-terminal iron and 12.1% with C-terminal iron. Iron 70-74 transferrin Rattus norvegicus 109-120 7138904-3 1982 After 2 h 44.8% of the iron had been removed by the cells, and of the iron-depleted transferrin 71.8% was apotransferrin, the remainder being monoferric transferrin, 16.1% with N-terminal iron and 12.1% with C-terminal iron. Iron 70-74 transferrin Rattus norvegicus 84-95 7138904-3 1982 After 2 h 44.8% of the iron had been removed by the cells, and of the iron-depleted transferrin 71.8% was apotransferrin, the remainder being monoferric transferrin, 16.1% with N-terminal iron and 12.1% with C-terminal iron. Iron 70-74 transferrin Rattus norvegicus 109-120 7138904-3 1982 After 2 h 44.8% of the iron had been removed by the cells, and of the iron-depleted transferrin 71.8% was apotransferrin, the remainder being monoferric transferrin, 16.1% with N-terminal iron and 12.1% with C-terminal iron. Iron 70-74 transferrin Rattus norvegicus 84-95 7138904-3 1982 After 2 h 44.8% of the iron had been removed by the cells, and of the iron-depleted transferrin 71.8% was apotransferrin, the remainder being monoferric transferrin, 16.1% with N-terminal iron and 12.1% with C-terminal iron. Iron 70-74 transferrin Rattus norvegicus 109-120 7138904-7 1982 Release of iron from hepatocytes to apotransferrin lead to the appearance of both monoferric species and then to increasing amounts of diferric transferrin. Iron 11-15 transferrin Rattus norvegicus 39-50 6127735-4 1982 The function of cytochrome c3 (Mr = 13000) in the mechanism of the periplasmic hydrogenase and the role of the new [3Fe-3S] non-haem iron centres in electron transfer is emphasized. Iron 133-137 cytochrome c, somatic Homo sapiens 16-28 6286649-9 1982 Cells grown in media supplemented with diferric transferrin or ferric ammonium citrate exhibited an increase in cytosolic iron content. Iron 122-126 transferrin Homo sapiens 48-59 6816218-1 1982 Two iron-binding fragments of Mr 36 000 and 33 000 corresponding to the N-terminal domain of rabbit serum transferrin were prepared. Iron 4-8 transferrin Homo sapiens 106-117 6891410-0 1982 Relationship of serum transferrin to total iron binding capacity for nutritional assessment. Iron 43-47 transferrin Homo sapiens 22-33 7085638-2 1982 Transferrin, the serum iron transport protein, provides an excellent model for studying biological metal ion exchange reactions. Iron 23-27 transferrin Homo sapiens 0-11 6289365-0 1982 Resolved fluorescence emission spectra of iron-free cytochrome c. Iron 42-46 cytochrome c, somatic Homo sapiens 52-64 6288087-1 1982 In 5,5"-dithiobis(2-nitrobenzoate) (DTNB)-treated succinate: cytochrome c reductase, the electron transfer from duroquinol to cytochrome c is inhibited due to the fact that the Rieske Fe-S cluster and, consequently, cytochrome, c, are no longer reducible by substrate. Iron 184-188 cytochrome c, somatic Homo sapiens 61-73 6288087-1 1982 In 5,5"-dithiobis(2-nitrobenzoate) (DTNB)-treated succinate: cytochrome c reductase, the electron transfer from duroquinol to cytochrome c is inhibited due to the fact that the Rieske Fe-S cluster and, consequently, cytochrome, c, are no longer reducible by substrate. Iron 184-188 cytochrome c, somatic Homo sapiens 126-138 7137164-7 1982 The process of hemoglobin-iron release to extracellular transferrin was inhibited at 4 degrees C but was unaffected by inhibitory of protein synthesis, glycolysis, microtubule function, and microfilament function. Iron 26-30 transferrin Homo sapiens 56-67 6282850-0 1982 Iron binding by horse spleen apoferritin. Iron 0-4 ferritin heavy chain Equus caballus 29-40 6284217-1 1982 (1) Using the pulse-radiolysis and stopped-flow techniques, the reactions of iron-free (porphyrin) cytochrome c and native cytochrome c with cytochrome aa3 were investigated. Iron 77-81 cytochrome c, somatic Homo sapiens 99-111 6281261-3 1982 An analogue of cytochrome c in which the iron atom was replaced with cobalt was used to probe the effect of redox potential on the reaction. Iron 41-45 cytochrome c, somatic Homo sapiens 15-27 7084326-0 1982 Role of iron in transferrin-dependent lymphocyte mitogenesis in serum-free medium. Iron 8-12 transferrin Homo sapiens 16-27 7059591-1 1982 The kinetics of the cellular uptake of iron-transferrin complex was studied in L1210 murine leukemia cells and rat reticulocytes using 125I-transferrin. Iron 39-43 transferrin Rattus norvegicus 140-151 7085894-4 1982 Pinocytosis of iron dextran by the trophoblast and increased transport of transferrin-bound iron to the placenta are considered as possible causes for this large uptake of iron by the placenta. Iron 92-96 transferrin Homo sapiens 74-85 6277946-5 1982 As increasing amounts of iron-sulfur protein are reconstituted to the depleted complex, the amounts of cytochromes b and c1 reduced by succinate in the presence of antimycin increase and closely parallel the amounts of ubiquinol-cytochrome c reductase activity restored to the reconstituted complex, measured before addition of antimycin. Iron 25-29 cytochrome c, somatic Homo sapiens 229-241 6804495-5 1982 Since additional studies indicate that proliferating cells have increased iron uptake, a simple hypothesis would predict that the parallel increase in transferrin binding sites and total cellular immunoreactive receptor associated with proliferation is related to an increased cellular iron requirement. Iron 74-78 transferrin Homo sapiens 151-162 6804495-5 1982 Since additional studies indicate that proliferating cells have increased iron uptake, a simple hypothesis would predict that the parallel increase in transferrin binding sites and total cellular immunoreactive receptor associated with proliferation is related to an increased cellular iron requirement. Iron 286-290 transferrin Homo sapiens 151-162 6953407-6 1982 Transferrin--which contains two Fe-binding sites--has clearly evolved by the contiguous duplication of the structural gene for an ancestral protein that had a single Fe-binding site and contained approximately 340 amino acid residues. Iron 32-34 transferrin Homo sapiens 0-11 6953407-6 1982 Transferrin--which contains two Fe-binding sites--has clearly evolved by the contiguous duplication of the structural gene for an ancestral protein that had a single Fe-binding site and contained approximately 340 amino acid residues. Iron 166-168 transferrin Homo sapiens 0-11 7092809-0 1982 The effect of salt concentration on the iron-binding properties of human transferrin. Iron 40-44 transferrin Homo sapiens 73-84 7092809-1 1982 The salt dependence of the iron-binding properties of transferrin was studied by urea/polyacrylamide-gel electrophoresis. Iron 27-31 transferrin Homo sapiens 54-65 6805985-0 1982 Influence of iron saturation as a possible source of error in the immunoturbidimetric determination of serum transferrin. Iron 13-17 transferrin Homo sapiens 109-120 6210635-0 1982 Expression of a high-affinity mechanism for acquisition of transferrin iron by Neisseria meningitidis. Iron 71-75 transferrin Homo sapiens 59-70 6210635-1 1982 Iron-starved meningococci grown at either pH 7.2 or 6.6 were capable of removing and incorporating iron from human transferrin by a saturable, cell surface mechanism that specifically recognized transferrin rather than iron. Iron 0-4 transferrin Homo sapiens 115-126 6210635-1 1982 Iron-starved meningococci grown at either pH 7.2 or 6.6 were capable of removing and incorporating iron from human transferrin by a saturable, cell surface mechanism that specifically recognized transferrin rather than iron. Iron 0-4 transferrin Homo sapiens 195-206 6210635-1 1982 Iron-starved meningococci grown at either pH 7.2 or 6.6 were capable of removing and incorporating iron from human transferrin by a saturable, cell surface mechanism that specifically recognized transferrin rather than iron. Iron 99-103 transferrin Homo sapiens 115-126 6210635-1 1982 Iron-starved meningococci grown at either pH 7.2 or 6.6 were capable of removing and incorporating iron from human transferrin by a saturable, cell surface mechanism that specifically recognized transferrin rather than iron. Iron 99-103 transferrin Homo sapiens 195-206 7039871-4 1982 The results showed that caeruloplasmin, transferrin and albumin are the major proteins that bind copper, iron and zinc, respectively. Iron 105-109 transferrin Homo sapiens 40-51 6277374-7 1982 In this paper, we discuss the possible methods of analysis of such data and present the results of our model refinement analysis concerning (a) the location of the cytochrome c heme iron atom in the profile structure of a reconstituted membrane containing a photosynthetic reaction center-cytochrome c complex and (b) the location of the heme a and a3 iron atoms in the profile structure of a reconstituted membrane containing cytochrome oxidase. Iron 182-186 cytochrome c, somatic Homo sapiens 164-176 6277374-7 1982 In this paper, we discuss the possible methods of analysis of such data and present the results of our model refinement analysis concerning (a) the location of the cytochrome c heme iron atom in the profile structure of a reconstituted membrane containing a photosynthetic reaction center-cytochrome c complex and (b) the location of the heme a and a3 iron atoms in the profile structure of a reconstituted membrane containing cytochrome oxidase. Iron 182-186 cytochrome c, somatic Homo sapiens 289-301 6277374-7 1982 In this paper, we discuss the possible methods of analysis of such data and present the results of our model refinement analysis concerning (a) the location of the cytochrome c heme iron atom in the profile structure of a reconstituted membrane containing a photosynthetic reaction center-cytochrome c complex and (b) the location of the heme a and a3 iron atoms in the profile structure of a reconstituted membrane containing cytochrome oxidase. Iron 352-356 cytochrome c, somatic Homo sapiens 164-176 7068574-7 1982 From these changes and also changes in CD spectra, we deduced that fluoride, chloride, and bromide ions can bind with heme iron of the catalase molecule as ligands to form stable catalase-halide complexes, but iodide ions showed a different reactivity with catalase from other halides and may cause gross alteration in the structure or conformation of catalase. Iron 123-127 catalase Homo sapiens 179-187 6802544-3 1982 There were significant correlation between iron absorption and plasma transferrin (r = 0.56, P less then 0.001); and between log iron absorption and log serum ferritin (r = 0.80, P less than 0.01) in peritoneal dialysis patients. Iron 43-47 transferrin Homo sapiens 70-81 7068574-7 1982 From these changes and also changes in CD spectra, we deduced that fluoride, chloride, and bromide ions can bind with heme iron of the catalase molecule as ligands to form stable catalase-halide complexes, but iodide ions showed a different reactivity with catalase from other halides and may cause gross alteration in the structure or conformation of catalase. Iron 123-127 catalase Homo sapiens 135-143 7068574-7 1982 From these changes and also changes in CD spectra, we deduced that fluoride, chloride, and bromide ions can bind with heme iron of the catalase molecule as ligands to form stable catalase-halide complexes, but iodide ions showed a different reactivity with catalase from other halides and may cause gross alteration in the structure or conformation of catalase. Iron 123-127 catalase Homo sapiens 179-187 7055644-7 1982 Indeed, a higher plasma iron and transferrin saturation augmented the movement of iron into the plasma from iron-donating tissues. Iron 82-86 transferrin Rattus norvegicus 33-44 7055644-7 1982 Indeed, a higher plasma iron and transferrin saturation augmented the movement of iron into the plasma from iron-donating tissues. Iron 82-86 transferrin Rattus norvegicus 33-44 7055644-8 1982 It is proposed that the donation of iron by transferrin in some way immediately facilitates the procurement of more iron by transferrin. Iron 36-40 transferrin Rattus norvegicus 44-55 7055644-8 1982 It is proposed that the donation of iron by transferrin in some way immediately facilitates the procurement of more iron by transferrin. Iron 36-40 transferrin Rattus norvegicus 124-135 7055644-8 1982 It is proposed that the donation of iron by transferrin in some way immediately facilitates the procurement of more iron by transferrin. Iron 116-120 transferrin Rattus norvegicus 44-55 7055644-8 1982 It is proposed that the donation of iron by transferrin in some way immediately facilitates the procurement of more iron by transferrin. Iron 116-120 transferrin Rattus norvegicus 124-135 7055660-4 1982 Given IV, 125-I-human transferrin was not preferentially bound in tumour whereas in muscle tissue loaded with transferrin, 67Ga was accumulated locally during the immediate post-injection phase and to an enhanced degree in iron-treated animals. Iron 223-227 transferrin Homo sapiens 110-121 7068574-7 1982 From these changes and also changes in CD spectra, we deduced that fluoride, chloride, and bromide ions can bind with heme iron of the catalase molecule as ligands to form stable catalase-halide complexes, but iodide ions showed a different reactivity with catalase from other halides and may cause gross alteration in the structure or conformation of catalase. Iron 123-127 catalase Homo sapiens 179-187 6280171-6 1982 This result suggests that either transferrin is the only means by which CCRF-CEM leukemic cells can be provided with sufficient iron in vitro or that other factors in addition to iron starvation are involved in the antibody-mediated growth inhibition. Iron 128-132 transferrin Homo sapiens 33-44 6121647-0 1982 Comparative aspects of transferrin-reticulocyte interactions: membrane receptors and iron uptake. Iron 85-89 transferrin Homo sapiens 23-34 6803786-0 1982 Mechanisms of hydroxylation by cytochrome P-450: exchange of iron-oxygen intermediates with water. Iron 61-65 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 31-47 7082283-2 1982 The variant transferrin is able to bind two atoms of iron, but the iron in the C-terminal binding site is bound abnormally, as judged by its spectral properties, and is dissociated from the protein on electrophoresis in the presence of 6 M-urea. Iron 53-57 transferrin Homo sapiens 12-23 7082283-2 1982 The variant transferrin is able to bind two atoms of iron, but the iron in the C-terminal binding site is bound abnormally, as judged by its spectral properties, and is dissociated from the protein on electrophoresis in the presence of 6 M-urea. Iron 67-71 transferrin Homo sapiens 12-23 7094429-10 1982 The inhibitory action of metabolic inhibitors on iron uptake by reticulocytes was accompanied by an accumulation of transferrin and ion in the stroma suggesting that a block in the iron release from transferrin occurs at the stroma level. Iron 49-53 transferrin Homo sapiens 116-127 7094429-10 1982 The inhibitory action of metabolic inhibitors on iron uptake by reticulocytes was accompanied by an accumulation of transferrin and ion in the stroma suggesting that a block in the iron release from transferrin occurs at the stroma level. Iron 49-53 transferrin Homo sapiens 199-210 7094429-10 1982 The inhibitory action of metabolic inhibitors on iron uptake by reticulocytes was accompanied by an accumulation of transferrin and ion in the stroma suggesting that a block in the iron release from transferrin occurs at the stroma level. Iron 181-185 transferrin Homo sapiens 199-210 7123065-0 1982 [Determination of serum iron and transport capacity of iron by transferrin]. Iron 24-28 transferrin Homo sapiens 63-74 7123065-0 1982 [Determination of serum iron and transport capacity of iron by transferrin]. Iron 55-59 transferrin Homo sapiens 63-74 7171721-2 1982 In contrast to the equilibrium form of ferrous cytochrome P-450 with the heme iron in the high-spin state the non-equilibrium ferrous state has a low-spin heme iron. Iron 78-82 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 47-63 7171721-2 1982 In contrast to the equilibrium form of ferrous cytochrome P-450 with the heme iron in the high-spin state the non-equilibrium ferrous state has a low-spin heme iron. Iron 160-164 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 47-63 6121647-7 1982 Methods were devised to analyse the data so as to obtain indices of relatedness or relative affinities of each type of heterologous transferrin in rates of iron uptake found with transferrin and cells from various species are largely due to variation in the affinity of cellular receptors for different transferrins. Iron 156-160 transferrin Homo sapiens 132-143 6121647-7 1982 Methods were devised to analyse the data so as to obtain indices of relatedness or relative affinities of each type of heterologous transferrin in rates of iron uptake found with transferrin and cells from various species are largely due to variation in the affinity of cellular receptors for different transferrins. Iron 156-160 transferrin Homo sapiens 179-190 7153668-3 1982 The control exerted by a hormone, called erythropoietin, on bone marrow utilization of iron for hemoglobin synthesis is taken into account. Iron 87-91 erythropoietin Homo sapiens 41-55 7084678-5 1982 The best serological index of iron status was the transferrin saturation, which was less than 12% in significant iron deficiency. Iron 30-34 transferrin Homo sapiens 50-61 6286381-3 1982 PAGE studies with a purified membrane complex B2, from which the functional role in transferrin binding and iron uptake has been shown previously, showed that the transferrin receptor is localized on a membrane protein with a mol. Iron 108-112 transferrin Rattus norvegicus 163-174 6957530-3 1982 In 19% (Group II) classical iron deficiency was present with low plasma ferritin levels, reduced transferrin saturation and absence of stainable iron in the marrow. Iron 28-32 transferrin Homo sapiens 97-108 7298642-15 1981 The results are correlated with an earlier study on the reductive release of iron from transferrin (Kojima, N., and Bates, G. W. (1979) J. Biol. Iron 77-81 transferrin Homo sapiens 87-98 6957530-5 1982 The development of overt iron deficiency was associated with a fall in the transferrin saturation and absence of stainable iron in the marrow. Iron 25-29 transferrin Homo sapiens 75-86 6287178-2 1982 Serum IgA exerted a bacteriostatic effect in vitro on E. coli and P. aeruginosa, which increased in the presence of the iron-binding proteins lactoferrin and transferrin. Iron 120-124 CD79a molecule Homo sapiens 6-9 6287178-7 1982 Iron-chelating substances, siderophores, excreted by E. coli diminished the co-operative bacteriostatic effect of serum IgA and transferrin. Iron 0-4 CD79a molecule Homo sapiens 120-123 16593145-0 1982 Picosecond photochemistry of a cofacial diporphyrin containing iron(III) and zinc(II): Mimicking electron transfer between cytochrome c and the primary electron donor in reaction centers of photosynthetic bacteria. Iron 63-67 cytochrome c, somatic Homo sapiens 123-135 6171347-1 1981 Inhibition of bleomycin (BLM)-induced DNA breakage by superoxide dismutase (SOD) has been reported and presumed to be due to its removal of the superoxide free radicals generated by BLM in the presence of iron(II). Iron 205-209 superoxide dismutase 1 Homo sapiens 54-74 6171347-1 1981 Inhibition of bleomycin (BLM)-induced DNA breakage by superoxide dismutase (SOD) has been reported and presumed to be due to its removal of the superoxide free radicals generated by BLM in the presence of iron(II). Iron 205-209 superoxide dismutase 1 Homo sapiens 76-79 6172227-0 1981 Plasma transferrin and the relation to iron status in patients with chronic uremia. Iron 39-43 transferrin Homo sapiens 7-18 6172227-2 1981 Patients with reduced (grade O) hemosiderin marrow iron had higher plasma transferrin (P less than 0.001), lower serum iron (P less than 0.01), transferrin saturation (P less tha 0.001) and serum ferritin (P less than 0.001), and higher iron absorption (P less than 0.001) than patients with "normal" (grade 1+) marrow iron. Iron 51-55 transferrin Homo sapiens 74-85 6172227-2 1981 Patients with reduced (grade O) hemosiderin marrow iron had higher plasma transferrin (P less than 0.001), lower serum iron (P less than 0.01), transferrin saturation (P less tha 0.001) and serum ferritin (P less than 0.001), and higher iron absorption (P less than 0.001) than patients with "normal" (grade 1+) marrow iron. Iron 51-55 transferrin Homo sapiens 144-155 6172227-4 1981 Plasma transferrin was correlated both to serum ferritin (r = -0.59, P less than 0.001) and iron absorption (r = 0.56, P less than 0.001). Iron 92-96 transferrin Homo sapiens 7-18 7307855-0 1981 Properties and hepatic metabolism of non-transferrin-bound iron. Iron 59-63 transferrin Homo sapiens 41-52 7307855-1 1981 These experiments have examined the physical properties and the hepatic uptake of non-transferrin-bound iron, a fraction found in the serum of untreated primary hemochromatosis patients. Iron 104-108 transferrin Homo sapiens 86-97 7307855-2 1981 Ultrafiltration, polyacrylamide gel electrophoresis, and TLC have demonstrated the non-transferrin-bound iron complex to have a molecular weight less than 1000 and to be distinct from free iron and amino acid iron complexes. Iron 189-193 transferrin Homo sapiens 87-98 7307855-3 1981 Hepatic iron uptake from serum containing non-transferrin-bound iron was significantly higher than from the same serum sample from which the abnormal iron had been removed. Iron 8-12 transferrin Homo sapiens 46-57 7307855-2 1981 Ultrafiltration, polyacrylamide gel electrophoresis, and TLC have demonstrated the non-transferrin-bound iron complex to have a molecular weight less than 1000 and to be distinct from free iron and amino acid iron complexes. Iron 105-109 transferrin Homo sapiens 87-98 7307855-3 1981 Hepatic iron uptake from serum containing non-transferrin-bound iron was significantly higher than from the same serum sample from which the abnormal iron had been removed. Iron 64-68 transferrin Homo sapiens 46-57 7307855-3 1981 Hepatic iron uptake from serum containing non-transferrin-bound iron was significantly higher than from the same serum sample from which the abnormal iron had been removed. Iron 64-68 transferrin Homo sapiens 46-57 7307855-2 1981 Ultrafiltration, polyacrylamide gel electrophoresis, and TLC have demonstrated the non-transferrin-bound iron complex to have a molecular weight less than 1000 and to be distinct from free iron and amino acid iron complexes. Iron 189-193 transferrin Homo sapiens 87-98 7307855-4 1981 Non-transferrin-bound iron entering the liver was localized to the lysosomal fraction in the first hour and was subsequently incompletely incorporated into ferritin. Iron 22-26 transferrin Homo sapiens 4-15 6947077-7 1981 Serum iron and iron binding in rats determined 20 hr after MTX therapy showed significantly higher levels of serum iron and lower levels of Ga-67 in blood, and the percent transferrin saturation was approximately 95%. Iron 15-19 transferrin Rattus norvegicus 172-183 7320714-1 1981 During commonly used saturation procedures of transferrin with iron compounds, both as ferri and ferrous, polynuclear iron compounds are easily formed, even when nitrilotriacetate (NTA) is used as a strong iron ligand. Iron 63-67 transferrin Homo sapiens 46-57 7320714-1 1981 During commonly used saturation procedures of transferrin with iron compounds, both as ferri and ferrous, polynuclear iron compounds are easily formed, even when nitrilotriacetate (NTA) is used as a strong iron ligand. Iron 118-122 transferrin Homo sapiens 46-57 7320714-1 1981 During commonly used saturation procedures of transferrin with iron compounds, both as ferri and ferrous, polynuclear iron compounds are easily formed, even when nitrilotriacetate (NTA) is used as a strong iron ligand. Iron 118-122 transferrin Homo sapiens 46-57 6947077-7 1981 Serum iron and iron binding in rats determined 20 hr after MTX therapy showed significantly higher levels of serum iron and lower levels of Ga-67 in blood, and the percent transferrin saturation was approximately 95%. Iron 15-19 transferrin Rattus norvegicus 172-183 7339737-10 1981 However, the ceruloplasmin in chickens, could play a secondary role in iron mobilization. Iron 71-75 ceruloplasmin Gallus gallus 13-26 7310544-0 1981 Response of glutathione peroxidase and catalase to excess dietary iron in rats. Iron 66-70 catalase Rattus norvegicus 39-47 7311398-4 1981 In respect to iron metabolism we found the following changes: decreased serum iron concentration (32%), increased iron concentration (42%), increased total iron binding capacity (54%), increased ferritin (41%), decreased transferrin (20%). Iron 14-18 transferrin Homo sapiens 221-232 6271255-0 1981 Iron transfer form transferrin to ferritin mediated by polyphosphate compounds. Iron 0-4 transferrin Homo sapiens 19-30 6271255-1 1981 We have studied iron transfer from transferrin to ferritin in the presence of ATP, GTP, ADP, AMP and 2,3-diphosphoglycerate. Iron 16-20 transferrin Homo sapiens 35-46 6271255-2 1981 These compounds, with the exception of AMP, can release iron from transferrin at pH 7.4 and form a stable Fe(III)-phosphate complex. Iron 56-60 transferrin Homo sapiens 66-77 6271255-4 1981 Ascorbate enhances iron transfer from transferrin to ferritin at the beginning of the process but subsequently inhibits further iron deposition in ferritin. Iron 19-23 transferrin Homo sapiens 38-49 6117191-2 1981 The addition of L-glutamate resulted in increased cyclic AMP levels in slices from the quarter of cortex with the iron-induced focus. Iron 114-118 transmembrane serine protease 5 Rattus norvegicus 57-60 7332869-2 1981 This procedure took advantage of the pH dependence and reversibility of iron binding by transferrin and was applicable to both human and mouse transferrins. Iron 72-76 transferrin Homo sapiens 88-99 6895846-4 1981 Acute iron overload in rats resulted in a marked increase in hepatic haem oxygenase that was associated with a decrease in cytochrome P-450 and an increase in ALA synthase activity. Iron 6-10 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 123-139 7288441-5 1981 Indeed, when heat-denatured microsomes were employed, incubation with H2O2 and the iron complex led to formation of lipid hydroperoxides; however, no production of MDA was observed, unless exogenous catalase was added together with H2O2 and hematin to the reaction mixture. Iron 83-87 catalase Rattus norvegicus 199-207 7296013-0 1981 Determination of transferrin-like immunoreactivity in the mucosal homogenate of the duodenum, jejunum, and ileum of normal and iron deficient rats. Iron 127-131 transferrin Rattus norvegicus 17-28 6795121-1 1981 Small quantities of iron bound specifically to human transferrin were found to stimulate infection with Neisseria meningitidis strain M1011 in mice. Iron 20-24 transferrin Homo sapiens 53-64 7288441-8 1981 Catalase is necessary to remove H2O2, which, after starting the peroxidation process, blocks the decomposition of lipid hydroperoxides, apparently by binding to the iron complex. Iron 165-169 catalase Rattus norvegicus 0-8 7252850-11 1981 It is concluded that erythromycin induces its own transformation into a metabolite which forms a inactive 456-nm absorbing complex with the iron (II) of cytochrome P-450. Iron 140-144 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 153-169 7295776-2 1981 Reduced P-450SCC at pH 7.4 exhibited the V4 line at 1342 cm-1, which is an unusually low frequency compared with an ordinary protohemoprotein but is common to the family of cytochrome P-450, suggesting the coordination of a strong pi-donor such as thiolate anion at the fifth coordination position of the heme iron. Iron 310-314 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 8-16 7295776-2 1981 Reduced P-450SCC at pH 7.4 exhibited the V4 line at 1342 cm-1, which is an unusually low frequency compared with an ordinary protohemoprotein but is common to the family of cytochrome P-450, suggesting the coordination of a strong pi-donor such as thiolate anion at the fifth coordination position of the heme iron. Iron 310-314 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 173-189 7319458-4 1981 The results were summarized as follows: 1) Even in the group in which only CCl4 was given without any iron solution, positive iron granules were found in Kupffer cells or macrophages at the central necrotic zone of hepatic lobules. Iron 126-130 C-C motif chemokine 4 Canis lupus familiaris 75-79 7319458-13 1981 And also the slope of the regression line in the group in which colloidal iron was administered with CCl4 was steeper than that in the group without CCl4 (Fig. Iron 74-78 C-C motif chemokine 4 Canis lupus familiaris 101-105 7319458-15 1981 5) In the group in which colloidal iron was administered with CCl4, marked iron deposition was observed in Kupffer cells or macrophages at the central necrotic zone of hepatic lobules, and accompanied by hepatic fibrosis in chronic cases. Iron 35-39 C-C motif chemokine 4 Canis lupus familiaris 62-66 7319458-15 1981 5) In the group in which colloidal iron was administered with CCl4, marked iron deposition was observed in Kupffer cells or macrophages at the central necrotic zone of hepatic lobules, and accompanied by hepatic fibrosis in chronic cases. Iron 75-79 C-C motif chemokine 4 Canis lupus familiaris 62-66 6269606-7 1981 We interpret the long lifetime of the transient state as due to the slow return of Met-80 as sixth ligand to the heme iron upon reduction of the alkaline form of cytochrome c. Iron 118-122 cytochrome c, somatic Homo sapiens 162-174 7295641-0 1981 Distance between metal-binding sites in transferrin: energy transfer from bound terbium (III) to iron (III) or manganese (III). Iron 97-101 transferrin Homo sapiens 40-51 6268404-0 1981 Studies on the mechanism of pyrophosphate-mediated uptake of iron from transferrin by isolated rat-liver mitochondria. Iron 61-65 transferrin Rattus norvegicus 71-82 7038780-6 1981 (1) The serum iron concentration was significantly decreased between 3 and 6 hours after 10 Gy (1,000 rad) dose whole-body 60Co-irradiation. Iron 14-18 Ras-related associated with diabetes Mus musculus 102-105 7322990-0 1981 Plasma variation of transferrin-iron and phosvitin-iron during the laying period in chicken hens. Iron 51-55 Casein kinase II subunit beta Gallus gallus 41-50 7322990-1 1981 The distribution of plasma iron between transferrin-iron (Tf-Fe) and phosvitin-iron (Phv-Fe) over a 98 week laying period was established in hens. Iron 27-31 Casein kinase II subunit beta Gallus gallus 69-78 6268404-2 1981 Respiring rat liver mitochondria accumulate iron released from transferrin by pyrophosphate. Iron 44-48 transferrin Rattus norvegicus 63-74 6268404-3 1981 The amount of iron accumulated is 1--1.5 nmol mg protein-1 h-1, or approximately 60% of the amount of iron mobilized from transferrin. Iron 14-18 transferrin Rattus norvegicus 122-133 6268404-3 1981 The amount of iron accumulated is 1--1.5 nmol mg protein-1 h-1, or approximately 60% of the amount of iron mobilized from transferrin. Iron 102-106 transferrin Rattus norvegicus 122-133 6268404-13 1981 The results are compatible with a model in which ferric iron is mobilized from transferrin by pyrophosphate, ferric iron pyrophosphate is bound to the mitochondria, iron is reduced, dissociates from pyrophosphate and is taken up by the mitochondria. Iron 56-60 transferrin Rattus norvegicus 79-90 7253052-1 1981 A prospective study was undertaken to evaluate the utility of calculating transferrin from total iron-binding capacity in the nutritional assessment of burned patients. Iron 97-101 transferrin Homo sapiens 74-85 7253052-9 1981 From our studies, the formula for conversion of total iron-binding capacity to transferrin was found to be (0.68 TIBC + 21). Iron 54-58 transferrin Homo sapiens 79-90 6271283-7 1981 It is clear that myocytes acquire iron from diferric (ovo)transferrin in a process that involves high-affinity, specific binding to membrane receptors. Iron 34-38 transferrin Rattus norvegicus 58-69 6264804-4 1981 After 8 days of iron treatment, respiratory capacity, cytochrome c, cytochrome oxidase, and glycerol-3-phosphate dehydrogenase had returned 50% toward normal. Iron 16-20 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 92-126 7229753-1 1981 The purpose of this study was to determine the Hgb response to a therapeutic trial of iron in infants with anemia compared to those with low-normal hemoglobin values. Iron 86-90 cytoglobin Homo sapiens 47-50 7237011-5 1981 We believe that by saturating the free transferrin with iron, uptake into soft tissues and bone is sufficiently modified to enhance the lesion-to-background ratio, thereby making earlier imaging and diagnosis possible. Iron 56-60 transferrin Homo sapiens 39-50 7229753-7 1981 Because of the low cost and simplicity of a therapeutic trial, we favor including the low-normal Hgb group for a therapeutic trial of iron in order to avoid missing iron-responsive individuals among groups of infants with a similarly high prevalence of iron deficiency anemia. Iron 165-169 cytoglobin Homo sapiens 97-100 6895546-0 1981 Xanthine oxidase in intestinal mucosa promotes incorporation of iron into transferrin. Iron 64-68 transferrin Homo sapiens 74-85 6113846-0 1981 Inactivation of tyrosine 3-monooxygenase by acetone precipitation and its restoration by incubation with a sulfhydryl agent and iron. Iron 128-132 tyrosine hydroxylase Homo sapiens 16-40 7305958-0 1981 The influence of pH on the equilibrium distribution of iron between the metal-binding sites of human transferrin. Iron 55-59 transferrin Homo sapiens 101-112 7306080-11 1981 (3) Hepatic cytochrome P-450 decreased after iron treatment to a minimum (63% of control) at 48 h after iron administration and gradually returned to the control value by 28 days. Iron 45-49 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 12-28 7306080-11 1981 (3) Hepatic cytochrome P-450 decreased after iron treatment to a minimum (63% of control) at 48 h after iron administration and gradually returned to the control value by 28 days. Iron 104-108 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 12-28 7213573-2 1981 Following prelabelling in vivo with transferrin-59Fe, isolated hepatocytes released radioactive iron in vitro by a temperature dependent process, without change in cell viability. Iron 96-100 transferrin Homo sapiens 36-47 6941310-0 1981 Uptake and release of iron from human transferrin. Iron 22-26 transferrin Homo sapiens 38-49 6941310-3 1981 Iron release from the two monoferric transferrin preparations to human reticulocytes was of similar magnitude. Iron 0-4 transferrin Homo sapiens 37-48 6941310-5 1981 Iron loading of transferrin in vitro showed a random distribution between monoferric and diferric transferrin. Iron 0-4 transferrin Homo sapiens 16-27 6941310-5 1981 Iron loading of transferrin in vitro showed a random distribution between monoferric and diferric transferrin. Iron 0-4 transferrin Homo sapiens 98-109 6941310-8 1981 Absorption of a large dose of orally administered iron in iron-deficient subjects resulted in a somewhat greater amount of diferric transferrin at low saturation and a somewhat smaller amount of diferric transferrin at higher saturations than would have been anticipated by random loading. Iron 50-54 transferrin Homo sapiens 132-143 6941310-8 1981 Absorption of a large dose of orally administered iron in iron-deficient subjects resulted in a somewhat greater amount of diferric transferrin at low saturation and a somewhat smaller amount of diferric transferrin at higher saturations than would have been anticipated by random loading. Iron 50-54 transferrin Homo sapiens 204-215 6941310-8 1981 Absorption of a large dose of orally administered iron in iron-deficient subjects resulted in a somewhat greater amount of diferric transferrin at low saturation and a somewhat smaller amount of diferric transferrin at higher saturations than would have been anticipated by random loading. Iron 58-62 transferrin Homo sapiens 132-143 6941310-8 1981 Absorption of a large dose of orally administered iron in iron-deficient subjects resulted in a somewhat greater amount of diferric transferrin at low saturation and a somewhat smaller amount of diferric transferrin at higher saturations than would have been anticipated by random loading. Iron 58-62 transferrin Homo sapiens 204-215 6941310-9 1981 These data would indicate that in the human, iron loading of transferrin may be considered essentially random. Iron 45-49 transferrin Homo sapiens 61-72 7305958-2 1981 Equations are presented for calculating the relative values of the four conditional site constants for the stepwise binding of iron to the two sites of transferrin and for calculating the equilibrium distribution of the protein among the four principal forms, apotransferrin, the C-terminal and N-terminal monoferric transferrins and diferric transferrin. Iron 127-131 transferrin Homo sapiens 152-163 7459282-3 1981 Iron bound to human transferrin but not apotransferrin, increases the effect of erythropoietin in stimulating incorporation of 3H-thymidine into DNA in fetal mouse liver cells in vitro. Iron 0-4 transferrin Homo sapiens 20-31 7459282-3 1981 Iron bound to human transferrin but not apotransferrin, increases the effect of erythropoietin in stimulating incorporation of 3H-thymidine into DNA in fetal mouse liver cells in vitro. Iron 0-4 erythropoietin Homo sapiens 80-94 7448423-4 1981 Only part of this effect in the rat was due to the different rates of clearance of mono-and differic transferrin, the latter having a higher iron delivery rate in vivo. Iron 141-145 transferrin Rattus norvegicus 101-112 6269977-1 1981 Isolated rat hepatocytes accumulate iron from iron-transferrin by a process which is dependent on the temperature and on the transferrin concentration, and which is diminished by treatment of the cells with a proteolytic enzyme. Iron 36-40 transferrin Rattus norvegicus 51-62 6269977-1 1981 Isolated rat hepatocytes accumulate iron from iron-transferrin by a process which is dependent on the temperature and on the transferrin concentration, and which is diminished by treatment of the cells with a proteolytic enzyme. Iron 36-40 transferrin Rattus norvegicus 125-136 6269977-1 1981 Isolated rat hepatocytes accumulate iron from iron-transferrin by a process which is dependent on the temperature and on the transferrin concentration, and which is diminished by treatment of the cells with a proteolytic enzyme. Iron 46-50 transferrin Rattus norvegicus 51-62 6269977-1 1981 Isolated rat hepatocytes accumulate iron from iron-transferrin by a process which is dependent on the temperature and on the transferrin concentration, and which is diminished by treatment of the cells with a proteolytic enzyme. Iron 46-50 transferrin Rattus norvegicus 125-136 6269977-2 1981 These observations are consistent with a mechanism for iron uptake into hepatocytes involving the binding of iron-transferrin to a specific cell-surface receptor. Iron 55-59 transferrin Rattus norvegicus 114-125 6269977-2 1981 These observations are consistent with a mechanism for iron uptake into hepatocytes involving the binding of iron-transferrin to a specific cell-surface receptor. Iron 109-113 transferrin Rattus norvegicus 114-125 6269977-3 1981 Apotransferrin is also able to bind to the hepatocyte but the apparent binding constant is about 35 times lower than that observed for the binding of iron-transferrin. Iron 150-154 transferrin Rattus norvegicus 3-14 6269977-4 1981 The binding of apotransferrin to the cells is completely abolished by a low concentration of iron-transferrin. Iron 93-97 transferrin Rattus norvegicus 18-29 6269977-5 1981 This suggests that the apotransferrin is binding weakly to the same receptor to which iron-transferrin binds and that there are not receptors on the surface of the hepatocyte specific for apotransferrin. Iron 86-90 transferrin Rattus norvegicus 26-37 7448422-0 1981 The behavior of transferrin iron in the rat. Iron 28-32 transferrin Rattus norvegicus 16-27 7448422-3 1981 Complete and specific binding of 59FeSO4 by the iron binding sites of transferrin was demonstrated after in vitro or in vivo addition of ferrous ammonium sulfate in pH 2 saline up to the point of iron saturation. Iron 48-52 transferrin Rattus norvegicus 70-81 7448422-3 1981 Complete and specific binding of 59FeSO4 by the iron binding sites of transferrin was demonstrated after in vitro or in vivo addition of ferrous ammonium sulfate in pH 2 saline up to the point of iron saturation. Iron 196-200 transferrin Rattus norvegicus 70-81 7448422-4 1981 In vitro the radioriron transferrin complex in plasma was stable and its iron had a negligible exchange with other transferrin binding sites over several hours. Iron 19-23 transferrin Rattus norvegicus 24-35 7448422-4 1981 In vitro the radioriron transferrin complex in plasma was stable and its iron had a negligible exchange with other transferrin binding sites over several hours. Iron 19-23 transferrin Rattus norvegicus 115-126 7237932-2 1981 According to the Fletcher-Huehns hypothesis there exists a functional difference between the two iron-binding sites of transferrin. Iron 97-101 transferrin Homo sapiens 119-130 7448422-6 1981 Iron distribution among body tissues was similar for mono- and diferric transferrin iron and was not affected by the site distribution of iron on the transferrin molecule. Iron 0-4 transferrin Rattus norvegicus 72-83 7448422-7 1981 The only important aspect of transferrin iron binding was the more rapid tissue uptake of iron in the diferric form was compared to monoferric transferrin. Iron 41-45 transferrin Rattus norvegicus 29-40 7448422-7 1981 The only important aspect of transferrin iron binding was the more rapid tissue uptake of iron in the diferric form was compared to monoferric transferrin. Iron 41-45 transferrin Rattus norvegicus 143-154 7448422-7 1981 The only important aspect of transferrin iron binding was the more rapid tissue uptake of iron in the diferric form was compared to monoferric transferrin. Iron 90-94 transferrin Rattus norvegicus 29-40 7448422-9 1981 In the iron loaded animal, monoferric transferrin injected into the plasma was rapidly loaded by iron from tissue and thereby converted to diferric transferrin. Iron 7-11 transferrin Rattus norvegicus 38-49 7448422-9 1981 In the iron loaded animal, monoferric transferrin injected into the plasma was rapidly loaded by iron from tissue and thereby converted to diferric transferrin. Iron 7-11 transferrin Rattus norvegicus 148-159 7448422-9 1981 In the iron loaded animal, monoferric transferrin injected into the plasma was rapidly loaded by iron from tissue and thereby converted to diferric transferrin. Iron 97-101 transferrin Rattus norvegicus 38-49 7448422-9 1981 In the iron loaded animal, monoferric transferrin injected into the plasma was rapidly loaded by iron from tissue and thereby converted to diferric transferrin. Iron 97-101 transferrin Rattus norvegicus 148-159 7448422-10 1981 Injection of diferric transferrin in the iron deficient animal was associated with a rapid disappearance from circulation of the original complex and a subsequent appearance of monoferric transferrin as a result of iron returning from tissues. Iron 41-45 transferrin Rattus norvegicus 22-33 7448422-10 1981 Injection of diferric transferrin in the iron deficient animal was associated with a rapid disappearance from circulation of the original complex and a subsequent appearance of monoferric transferrin as a result of iron returning from tissues. Iron 41-45 transferrin Rattus norvegicus 188-199 7448422-10 1981 Injection of diferric transferrin in the iron deficient animal was associated with a rapid disappearance from circulation of the original complex and a subsequent appearance of monoferric transferrin as a result of iron returning from tissues. Iron 215-219 transferrin Rattus norvegicus 22-33 7448422-10 1981 Injection of diferric transferrin in the iron deficient animal was associated with a rapid disappearance from circulation of the original complex and a subsequent appearance of monoferric transferrin as a result of iron returning from tissues. Iron 215-219 transferrin Rattus norvegicus 188-199 7237932-10 1981 In a heterogeneous but more active system for the removal of iron from human transferrin in vitro the two human monoferric transferrins did not show any significant functional differences. Iron 61-65 transferrin Homo sapiens 77-88 6451701-5 1981 In vitro kinetic experiments have shown that 10 rapidly and quantitatively removed Fe from human transferrin. Iron 83-85 transferrin Homo sapiens 97-108 7256213-2 1981 Non-specific iron was found only in the sera of those patients with beta-thalassaemia trait plus chronic active hepatitis who had complete transferrin saturation, high serum ferritin levels and urinary iron excretion and a high degree of hepatic siderosis. Iron 13-17 transferrin Homo sapiens 139-150 7256213-3 1981 In view of the known toxicity of non-transferrin iron, we suggest that this non-transferrin iron fraction may be responsible for the liver damage in these patients. Iron 92-96 transferrin Homo sapiens 80-91 7256213-4 1981 Furthermore, the positive correlation between the presence and the amount of non-transferrin iron and the levels of serum ferritin suggests that this fraction is a sensitive indicator of iron-induced toxicity when severe iron overload slowly develops in patients with beta-thalassaemia trait even in the absence of any iron administration. Iron 93-97 transferrin Homo sapiens 81-92 7256213-4 1981 Furthermore, the positive correlation between the presence and the amount of non-transferrin iron and the levels of serum ferritin suggests that this fraction is a sensitive indicator of iron-induced toxicity when severe iron overload slowly develops in patients with beta-thalassaemia trait even in the absence of any iron administration. Iron 187-191 transferrin Homo sapiens 81-92 7256213-4 1981 Furthermore, the positive correlation between the presence and the amount of non-transferrin iron and the levels of serum ferritin suggests that this fraction is a sensitive indicator of iron-induced toxicity when severe iron overload slowly develops in patients with beta-thalassaemia trait even in the absence of any iron administration. Iron 187-191 transferrin Homo sapiens 81-92 7256213-4 1981 Furthermore, the positive correlation between the presence and the amount of non-transferrin iron and the levels of serum ferritin suggests that this fraction is a sensitive indicator of iron-induced toxicity when severe iron overload slowly develops in patients with beta-thalassaemia trait even in the absence of any iron administration. Iron 187-191 transferrin Homo sapiens 81-92 6800190-9 1981 The observation is compatible with previous observations that splenectomy in thalassemia is associated with increased iron deposition and increased transferrin iron saturation. Iron 160-164 transferrin Homo sapiens 148-159 7234508-4 1981 The average transferrin iron-binding capacity was 80 mu mol/l serum in the women and 77 (iron-binding groups) in the men. Iron 24-28 transferrin Homo sapiens 12-23 7234508-4 1981 The average transferrin iron-binding capacity was 80 mu mol/l serum in the women and 77 (iron-binding groups) in the men. Iron 89-93 transferrin Homo sapiens 12-23 7234508-8 1981 Oral iron therapy (200 mg ferrous sulphate per day) normalized the hemoglobin concentration and improved the transferrin saturation fraction in 61 persons. Iron 5-9 transferrin Homo sapiens 109-120 6452038-4 1981 Such activity is abolished if the transferrin is saturated with iron. Iron 64-68 transferrin Homo sapiens 34-45 6452038-9 1981 On the other hand, in cases of systemic infection, the organism responds by lowering its total serum iron, so as to make the serotransferrin present less saturated with iron. Iron 101-105 transferrin Homo sapiens 125-140 6452038-9 1981 On the other hand, in cases of systemic infection, the organism responds by lowering its total serum iron, so as to make the serotransferrin present less saturated with iron. Iron 169-173 transferrin Homo sapiens 125-140 7283960-3 1981 Among the deficiencies, iron is the most frequent, affecting particularly young children and women of childbearing age as reflected by relatively low intakes and relatively high prevalences of low hemoglobin values and percent transferrin saturations. Iron 24-28 transferrin Homo sapiens 227-238 6264452-1 1981 Methods have been devised for preparing human transferrin with a different isotope of iron selectively labeling each of the two iron binding sites and for determining the distribution of radioiron among transferrin molecules. Iron 86-90 transferrin Homo sapiens 46-57 6258634-1 1981 The nonceruloplasmin enzyme located in the intestinal mucosa which promotes the incorporation of iron into transferrin has been resolved into a small, heat-stable component and a heat-labile protein component. Iron 97-101 transferrin Homo sapiens 107-118 6258634-5 1981 By promotion of the oxidation and incorporation of iron into transferrin, intestinal xanthine oxidase could perform a similar function in iron absorption as ceruloplasmin serves in the mobilization of iron from liver stores. Iron 51-55 transferrin Homo sapiens 61-72 6258634-5 1981 By promotion of the oxidation and incorporation of iron into transferrin, intestinal xanthine oxidase could perform a similar function in iron absorption as ceruloplasmin serves in the mobilization of iron from liver stores. Iron 138-142 transferrin Homo sapiens 61-72 6258634-5 1981 By promotion of the oxidation and incorporation of iron into transferrin, intestinal xanthine oxidase could perform a similar function in iron absorption as ceruloplasmin serves in the mobilization of iron from liver stores. Iron 138-142 transferrin Homo sapiens 61-72 7329981-4 1981 The relative risk of iron overload was calculated to be 2.0 for HLA A3 and 8.7 for HLA B7. Iron 21-25 major histocompatibility complex, class I, A Homo sapiens 64-69 6264452-3 1981 In this delivery, both atoms of iron were removed simultaneously from the diferric transferrin molecule, converting it to apotransferrin. Iron 32-36 transferrin Homo sapiens 83-94 6264452-4 1981 At similar iron concentrations the amount of iron delivered by diferric transferrin was twice that delivered by monoferric transferrin. Iron 45-49 transferrin Homo sapiens 72-83 6264452-4 1981 At similar iron concentrations the amount of iron delivered by diferric transferrin was twice that delivered by monoferric transferrin. Iron 45-49 transferrin Homo sapiens 123-134 7459386-4 1980 Uptake of iron from diferic transferrin by hepatocytes is linear with time and is accelerated at increased diferric transferrin concentrations. Iron 10-14 transferrin Rattus norvegicus 28-39 7459386-4 1980 Uptake of iron from diferic transferrin by hepatocytes is linear with time and is accelerated at increased diferric transferrin concentrations. Iron 10-14 transferrin Rattus norvegicus 116-127 7437510-1 1980 Using highly sensitive 2-site immunoradiometric assays, we examined the relationship between iron absorption from closed intestinal loops and transferrin and ferritin concentrations in isolated duodenal mucosal cells. Iron 93-97 transferrin Rattus norvegicus 142-153 7459386-5 1980 Apotransferrin is able to decrease net iron uptake by hepatocytes from diferric transferrin by a process not dependent on the apotransferrin concentrations used or on the rate at which the cells take up iron. Iron 39-43 transferrin Rattus norvegicus 3-14 7437510-4 1980 The highest correlation with iron absorption was observed with the transferrin-ferritin ratio in isolated mucosal cells. Iron 29-33 transferrin Rattus norvegicus 67-78 7459386-5 1980 Apotransferrin is able to decrease net iron uptake by hepatocytes from diferric transferrin by a process not dependent on the apotransferrin concentrations used or on the rate at which the cells take up iron. Iron 203-207 transferrin Rattus norvegicus 3-14 7459386-6 1980 Immunoprecipitation of the apotransferrin during these incubations indicate that iron is being released from the cells to apotransferrin at the same time as iron is being taken up from diferric transferrin. Iron 81-85 transferrin Rattus norvegicus 30-41 7459386-6 1980 Immunoprecipitation of the apotransferrin during these incubations indicate that iron is being released from the cells to apotransferrin at the same time as iron is being taken up from diferric transferrin. Iron 157-161 transferrin Rattus norvegicus 30-41 6253579-2 1980 F-transferrin saturated with iron was used as probe of the available receptor sites on reticulocytes and nucleated red cells. Iron 29-33 transferrin Homo sapiens 2-13 7448127-1 1980 A recently developed crossed immunoelectrophoretic method for displaying and quantitating the four possible molecular species of transferrin has been utilized to assess the relative effectiveness of each site of rabbit and human diferric transferrin in providing iron to rabbit reticulocytes. Iron 263-267 transferrin Homo sapiens 238-249 7437473-1 1980 A high level of non-heme iron (either labelled or unlabelled) in mitochondria, ferritin and low-molecular-weight pool of reticulocytes was induced by preincubation with isonicotinic acid hydrazide or penicillamine together with either 59Fe- of 56Fe-labelled transferrin. Iron 25-29 transferrin Homo sapiens 258-269 7437473-3 1980 Similarly, when cells were reincubated with 125I-labelled transferrin, more 125I-labelled radioactivity was found, in both free and carrier-bound transferrin peaks, in reticulocytes with a high level of low-molecular-weight cold iron than in control ones. Iron 229-233 transferrin Homo sapiens 58-69 7437473-4 1980 These results suggest that transferrin enters reticulocytes and takes up iron from low-molecular-weight pool. Iron 73-77 transferrin Homo sapiens 27-38 7437475-0 1980 Studies on the mechanism of transferrin iron uptake by rat reticulocytes. Iron 40-44 transferrin Rattus norvegicus 28-39 7437475-1 1980 Mechanism of transferrin iron uptake by rat reticulocytes was studied using 59Fe- and 125I-labelled rat transferrin. Iron 25-29 transferrin Rattus norvegicus 13-24 7437475-1 1980 Mechanism of transferrin iron uptake by rat reticulocytes was studied using 59Fe- and 125I-labelled rat transferrin. Iron 25-29 transferrin Rattus norvegicus 104-115 7448127-5 1980 In human diferric transferrin, the site in the C-terminal domain functions as the better iron donor for rabbit reticulocytes. Iron 89-93 transferrin Homo sapiens 18-29 6254532-0 1980 Iron transfer from transferrin to ferritin mediated by pyrophosphate. Iron 0-4 transferrin Homo sapiens 19-30 6779862-2 1980 In addition, both monoferric forms of the protein were studied, as well as the diferric complex formed by using oxalate instead of (bi)carbonate as the auxiliary anion in binding of iron(III) to transferrin. Iron 182-186 transferrin Homo sapiens 195-206 6779862-3 1980 Second-order rate constants for energy transfer between electrically neutral terbium(III)--N-(2-hydroxy-ethyl)ethylenediaminetriacetate and the FeA, FeB, and Fe2 forms of transferrin were 0.9 X 10(5) M-1 S-1, 1.4 X 10(5) M-1 S-1, and 2.6 X 10(5) M-1 S-1, respectively (based on iron concentraton). Iron 278-282 transferrin Homo sapiens 171-182 7428118-6 1980 Moreover, when bound as an axial ligand to the iron atom at the heme site in cytochrome P-450, a carbene complex is formed which gives calculated spectral characteristics consistent with those observed when excess halothane is added to reduced cytochrome P-450 or rat liver microsomes under anaerobic conditions. Iron 47-51 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 77-93 7428118-6 1980 Moreover, when bound as an axial ligand to the iron atom at the heme site in cytochrome P-450, a carbene complex is formed which gives calculated spectral characteristics consistent with those observed when excess halothane is added to reduced cytochrome P-450 or rat liver microsomes under anaerobic conditions. Iron 47-51 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 244-260 7426445-0 1980 Increased transferrin iron saturation in splenectomized thalassaemic patients. Iron 22-26 transferrin Homo sapiens 10-21 6270774-3 1980 No strict correlation was found between the bacteriostatic capacity of the serum and the process of saturation with iron of transferrin, probably due to participation in the bacteriostatic effect of other factors beside transferrin. Iron 116-120 transferrin Homo sapiens 124-135 7213345-1 1980 The denaturation of transferrin by urea has been studied by (a) electrophoresis in polyacrylamide gels incorporating a urea gradient, (b) measurements of the loss of iron-binding capacity and (c) u.v. Iron 166-170 transferrin Homo sapiens 20-31 7213345-3 1980 In human serum transferrin and hen ovotransferrin the N-terminal and C-terminal domains of the iron-free protein were found to denature at different urea concentrations. Iron 95-99 transferrin Homo sapiens 15-26 7412500-0 1980 Transferrin acquisition of catabolized erythrocyte iron in the rat. Iron 51-55 transferrin Rattus norvegicus 0-11 6107844-7 1980 An interesting finding was the negative significant correlation (r = 0.69) between the two iron binding proteins in serum, transferrin and ferritin. Iron 91-95 transferrin Homo sapiens 123-134 6107844-8 1980 In summary, the simple radial immunodiffusion technique for transferrin with its minimal requirement of serum can be recommended for pediatric routine laboratories in the differential diagnosis of anemia and hyposideremia, before unnecessary iron medication is institued. Iron 242-246 transferrin Homo sapiens 60-71 18962768-1 1980 Iron(III) can be separated from copper(II) and many other elements by eluting these from a column of AG1-X4 anion-exchange resin with 8M hydrochloric acid, while iron(III) is retained and can be eluted with 0.1M hydrochloric acid. Iron 0-4 NBPF member 10 Homo sapiens 101-104 7417489-4 1980 Rabbit reticulocytes readily took up iron from bovine transferrin, but only slight uptake occurred from the C-terminal fragment (S), and almost none from the N-terminal fragment (F). Iron 37-41 serotransferrin Bos taurus 54-65 6188656-5 1982 Erythroblasts will only take their iron from plasma transferrin. Iron 35-39 transferrin Homo sapiens 52-63 7417489-7 1980 Binding of transferrin and fragment S, but not of fragment F, was reduced when incubation was performed at 4 degrees C instead of 37 degrees C, and all iron uptake was abolisehd. Iron 152-156 serotransferrin Bos taurus 11-22 6188656-10 1982 Part of the iron is being delivered again to plasma transferrin. Iron 12-16 transferrin Homo sapiens 52-63 7417489-9 1980 Preincubation of reticulocytes with fragment S, but not with fragment F, somewhat reduced subsequent iron uptake from transferrin. Iron 101-105 serotransferrin Bos taurus 118-129 7417489-11 1980 The presence of bovine serum albumin (40 mg/ml) in the incubation buffer inhibited iron uptake, but iron uptake nevertheless occurred from transferrin in bovine serum. Iron 100-104 serotransferrin Bos taurus 139-150 7426440-3 1980 The mean rate of efflux into a plasma pool containing normal iron and transferrin concentrations was 0.9% of the initial hepatic radioactive iron pool per hour. Iron 141-145 transferrin Rattus norvegicus 70-81 7426440-10 1980 However, increasing the iron concentration in the perfusate by the addition of iron-saturated transferrin without any reduction in the unsaturated iron binding capacity additionally increased iron release into plasma and EBM. Iron 24-28 transferrin Rattus norvegicus 94-105 7426440-10 1980 However, increasing the iron concentration in the perfusate by the addition of iron-saturated transferrin without any reduction in the unsaturated iron binding capacity additionally increased iron release into plasma and EBM. Iron 79-83 transferrin Rattus norvegicus 94-105 7426440-10 1980 However, increasing the iron concentration in the perfusate by the addition of iron-saturated transferrin without any reduction in the unsaturated iron binding capacity additionally increased iron release into plasma and EBM. Iron 79-83 transferrin Rattus norvegicus 94-105 7407061-0 1980 Binding of iron from nitrilotriacetate analogues by human transferrin. Iron 11-15 transferrin Homo sapiens 58-69 7398669-5 1980 We believe that by saturating the free transferrin with iron, uptake into normal soft tissues may be modified sufficiently to enhance significantly the tumour to background ratio, thereby making earlier scanning possible. Iron 56-60 transferrin Homo sapiens 39-50 7410898-6 1980 Results of culture in medium with unsaturated transferrin followed by replenishment with iron indicated that iron deprivation was either fungistatic or fungicidal, depending on the yeast strain and, in serum-free medium, on the iron content of transferrin. Iron 109-113 transferrin Homo sapiens 46-57 7410898-6 1980 Results of culture in medium with unsaturated transferrin followed by replenishment with iron indicated that iron deprivation was either fungistatic or fungicidal, depending on the yeast strain and, in serum-free medium, on the iron content of transferrin. Iron 109-113 transferrin Homo sapiens 244-255 7410898-6 1980 Results of culture in medium with unsaturated transferrin followed by replenishment with iron indicated that iron deprivation was either fungistatic or fungicidal, depending on the yeast strain and, in serum-free medium, on the iron content of transferrin. Iron 109-113 transferrin Homo sapiens 46-57 7410898-6 1980 Results of culture in medium with unsaturated transferrin followed by replenishment with iron indicated that iron deprivation was either fungistatic or fungicidal, depending on the yeast strain and, in serum-free medium, on the iron content of transferrin. Iron 109-113 transferrin Homo sapiens 244-255 7410898-8 1980 Thus, susceptibility of yeast-phase H. capsulatum to iron starvation by unsaturated transferrin may contribute to their low virulence in vivo. Iron 53-57 transferrin Homo sapiens 84-95 6250582-8 1980 Lactoferrin is known to differ from serum transferrin in its enhanced affinity for iron. Iron 83-87 transferrin Homo sapiens 42-53 7407237-3 1980 All derivatives have split ellipticity bands, suggesting that lactoperoxidase has a narrow heme pocket that prevents ligands forming linear iron-ligand bonds. Iron 140-144 lactoperoxidase Homo sapiens 62-77 7407237-6 1980 Reduction of lactoperoxidase with dithionite gives two forms, indicating that after reduction some compound arising from dithionite binds in the vicinity of the heme iron. Iron 166-170 lactoperoxidase Homo sapiens 13-28 7388179-6 1980 When requirements for transferrin iron were increased by exchange transfusion with high reticulocyte blood, within minutes there was a doubling of the rate of tissue iron donation. Iron 34-38 transferrin Homo sapiens 22-33 7447387-2 1980 Copper may interfere with iron absorption by binding to mucosal transferrin. Iron 26-30 transferrin Homo sapiens 64-75 7388179-6 1980 When requirements for transferrin iron were increased by exchange transfusion with high reticulocyte blood, within minutes there was a doubling of the rate of tissue iron donation. Iron 166-170 transferrin Homo sapiens 22-33 7388179-8 1980 It is proposed that there is some direct mechanism that determines the movement of iron from donor tissues to unsaturated transferrin binding sites. Iron 83-87 transferrin Homo sapiens 122-133 7411140-4 1980 Biochem., 13-5-R122, Toronto, Canada) was extended to the vanadium in the biochemical mechanisms which involve the exchange of iron between transferrin and ferritin. Iron 127-131 transferrin Rattus norvegicus 140-151 6250833-8 1980 The amount of heme iron derived from the eosinophil peroxidase, determined from electron paramagnetic spectra, is 13.2 X 10(-17) mol/eosinophil. Iron 19-23 eosinophil peroxidase Homo sapiens 41-62 7406905-0 1980 Iron-chelating agents and the reductive removal of iron from transferrin. Iron 51-55 transferrin Homo sapiens 61-72 7405144-1 1980 The biotic doses of trace elements (iron, copper, and manganese) contained by hemostimulin exert a favourable effect on working capacity of athletes, hemopoiesis, catalase and ceruloplasmin activity as well as on transferrin saturation with iron. Iron 36-40 catalase Homo sapiens 163-171 7405144-1 1980 The biotic doses of trace elements (iron, copper, and manganese) contained by hemostimulin exert a favourable effect on working capacity of athletes, hemopoiesis, catalase and ceruloplasmin activity as well as on transferrin saturation with iron. Iron 36-40 transferrin Homo sapiens 213-224 6256861-6 1980 The hypothesis of an inappropriate secretion of erythropoietin seems admitted, three factors playing probably a role in the occurrence of the polycythaemia: size of the fibroma, state of the iron stores and presence of an inhibitory factor against erythropoiesis. Iron 191-195 erythropoietin Homo sapiens 48-62 6902969-0 1980 The role of plasma transferrin in iron absorption in the rat. Iron 34-38 transferrin Rattus norvegicus 19-30 6902969-4 1980 The rate of exchange were insufficient for transferrin to act as the carrier of iron at the rate at which it passes from intestinal cells to portal plasma after ingesting a dose of inorganic iron. Iron 80-84 transferrin Rattus norvegicus 43-54 6902969-5 1980 Some specific binding of transferrin and cellular uptake of iron by intestinal mucosa was observed after the intravenous injection of transferrin labelled with 59Fe and 125I. Iron 60-64 transferrin Rattus norvegicus 134-145 6902969-7 1980 The passage of plasma transferrin into the interstitial fluid of the intestinal mucosa and binding to mucosal cells probably functions primarily to supply iron to the cells and not to act as a carrier of iron from the cells. Iron 155-159 transferrin Rattus norvegicus 22-33 6902969-7 1980 The passage of plasma transferrin into the interstitial fluid of the intestinal mucosa and binding to mucosal cells probably functions primarily to supply iron to the cells and not to act as a carrier of iron from the cells. Iron 204-208 transferrin Rattus norvegicus 22-33 7386413-5 1980 In rats fed the iron-deficient diet containing OCS (D + S group), all hematological values, tissue mineral contents with the exception of liver zinc levels, and liver tryptophan pyrrolase and kidney alkaline phosphatase activities were lowered, compared to the N or N + S group. Iron 16-20 tryptophan 2,3-dioxygenase Rattus norvegicus 167-187 6446325-0 1980 Transferrin-bipyridine iron transfer mediated by haemoproteins. Iron 23-27 transferrin Homo sapiens 0-11 7398651-0 1980 Uptake of iron from transferrin by isolated rat-liver mitochondria mediated by phosphate compounds. Iron 10-14 transferrin Rattus norvegicus 20-31 7398651-2 1980 Isolated rat-liver mitochondria accumulate iron from transferrin at neutral pH by a mechanism which is markedly stimulated by small-molecular-weight polyphosphate compounds. Iron 43-47 transferrin Rattus norvegicus 53-64 7398651-11 1980 The results suggest that iron is mobilized from transferrin by the polyphosphate compounds outside the mitochondria in a subsequent reaction. Iron 25-29 transferrin Rattus norvegicus 48-59 6769499-0 1980 The kinetics of iron release from human transferrin by EDTA. Iron 16-20 transferrin Homo sapiens 40-51 6769499-2 1980 The kinetics of iron release from diferric human transferrin by EDTA at pH 7.4 and 37 degrees C has been studied. Iron 16-20 transferrin Homo sapiens 49-60 6769499-7 1980 For the simple electrolyte ions studied, the rate of iron release from diferric-transferrin increases in accordance with the lyotropic series: SO4 2- less than HCO-2 less than Cl- less than ClO4- and Na+ less than Li+. Iron 53-57 transferrin Homo sapiens 80-91 6770907-2 1980 Complete and sequential iron saturation and desaturation of the lactotransferrin. Iron 24-28 lactotransferrin Homo sapiens 64-80 7371472-0 1980 A non-transferrin-bound serum iron in idiopathic hemochromatosis. Iron 30-34 transferrin Homo sapiens 6-17 7371472-6 1980 The majority of the non-transferrin-bound iron is of low molecular weight and is not bound to albumin. Iron 42-46 transferrin Homo sapiens 24-35 6251349-3 1980 Unsaturated fatty acids markedly enhanced the reduction of ferric cytochrome c by ferrous iron. Iron 82-94 cytochrome c, somatic Homo sapiens 66-78 7378318-3 1980 In control tissue the transferrin fraction contains 25%, ferritin 50% and haemprotein and haemosiderin 10--15% each, of the total iron. Iron 130-134 transferrin Homo sapiens 22-33 6248093-3 1980 Whole-blood iron transferrin levels were more variable, and were significantly raised only in patients with marrow failure. Iron 12-16 transferrin Homo sapiens 17-28 7359003-8 1980 Iron supplemented supernatants retaining potent lymphokine activity did not inhibit fungal growth. Iron 0-4 interleukin 2 Homo sapiens 48-58 6153281-1 1980 It has been postulated that the transplacental passage of maternal iron to the developing fetus requires binding of maternal transferrin to the trophoblast. Iron 67-71 transferrin Homo sapiens 125-136 6153281-5 1980 These findings suggest that placental iron transport is initiated by uptake of maternal transferrin iron to specific trophoblast binding sites. Iron 38-42 transferrin Homo sapiens 88-99 6153281-5 1980 These findings suggest that placental iron transport is initiated by uptake of maternal transferrin iron to specific trophoblast binding sites. Iron 100-104 transferrin Homo sapiens 88-99 6154924-4 1980 Its affinity for iron is less and its molecular weight is greater than the one of transferrin. Iron 17-21 transferrin Homo sapiens 82-93 7357090-2 1980 When reticulocyte-rich red cells were incubated in vitro with doubly (59Fe, 125I) labeled transferrin, b/b cells demonstrated a significantly higher uptake of transferrin (164% of control at 60 min), and a significantly lower uptake of iron (21% of control at 60 min) than control cells. Iron 236-240 transferrin Rattus norvegicus 90-101 7357090-5 1980 These findings suggest a defect in the delivery of iron to the b/b reticulocyte, which is distal to the binding of transferrin to its cell surface receptor. Iron 51-55 transferrin Rattus norvegicus 115-126 6244848-10 1980 These observations demonstrate that these ligands compete for a binding site at or close to the heme iron of myeloperoxidase. Iron 101-105 myeloperoxidase Homo sapiens 109-124 6769468-5 1980 Transferrin concentration showed a significant negative correlation with serum Fe and percentage saturation of transferrin values. Iron 79-81 transferrin Homo sapiens 0-11 7396826-0 1980 The distribution of iron between the metal-binding sites of transferrin human serum. Iron 20-24 transferrin Homo sapiens 60-71 7396826-3 1980 Acta 453, 250--256] method of polyacrylamide-gel electrophoresis in buffer containing 6 M-urea was used to determine the distribution of iron between the N-terminal and C-terminal iron-binding sites of transferrin in human serum. Iron 137-141 transferrin Homo sapiens 202-213 7396826-3 1980 Acta 453, 250--256] method of polyacrylamide-gel electrophoresis in buffer containing 6 M-urea was used to determine the distribution of iron between the N-terminal and C-terminal iron-binding sites of transferrin in human serum. Iron 180-184 transferrin Homo sapiens 202-213 6986442-7 1980 Preliminary data as well as overall results suggest that the absolute transferrin content and its pH-dependent saturation with iron are key factors invovled in the growth-inhibiting activity. Iron 127-131 transferrin Homo sapiens 70-81 7353288-1 1980 Serum iron is released from transferrin and reduced at pH 1.7 by treating serum with a 10 g/L ascorbic acid solution in 0.1 mol/L HCl. Iron 6-10 transferrin Homo sapiens 28-39 6244265-4 1980 The EPR spectrum of myeloperoxidase indicated that the enzyme contains both high-spin heme and non-heme iron. Iron 104-108 myeloperoxidase Homo sapiens 20-35 6244265-12 1980 Based on these results, we concluded that one of the two iron atoms in a myeloperoxidase molecule exists in a formyl-heme moiety similar to heme a and the other exists as a non-heme iron. Iron 57-61 myeloperoxidase Homo sapiens 73-88 6244265-12 1980 Based on these results, we concluded that one of the two iron atoms in a myeloperoxidase molecule exists in a formyl-heme moiety similar to heme a and the other exists as a non-heme iron. Iron 182-186 myeloperoxidase Homo sapiens 73-88 7350147-6 1980 These results demonstrate that the induction of transferrin synthesis in iron-deficient chicks is regulated directly by an increase in transferrin mRNA. Iron 73-77 transferrin Homo sapiens 48-59 7356640-0 1980 Preparation and characterization of an NH2-terminal fragment of human serum transferrin containing a single iron-binding site. Iron 108-112 transferrin Homo sapiens 76-87 7350147-6 1980 These results demonstrate that the induction of transferrin synthesis in iron-deficient chicks is regulated directly by an increase in transferrin mRNA. Iron 73-77 transferrin Homo sapiens 135-146 7350147-7 1980 The iron-mediated effects on transferrin also appear to be gene-specific since the rate of synthesis of serum albumin, the major secretory product of liver, was unaffected by any of the experimental conditions. Iron 4-8 transferrin Homo sapiens 29-40 7350147-8 1980 Furthermore, when iron stores were rapidly replenished by the administration of iron-saturated ferritin, both the rate of transferrin synthesis and the level of transferrin mRNA returned to control values with 2 to 3 days. Iron 18-22 transferrin Homo sapiens 122-133 7350147-8 1980 Furthermore, when iron stores were rapidly replenished by the administration of iron-saturated ferritin, both the rate of transferrin synthesis and the level of transferrin mRNA returned to control values with 2 to 3 days. Iron 18-22 transferrin Homo sapiens 161-172 7356025-0 1980 A physiological model for hepatic metabolism of transferrin-bound iron. Iron 66-70 transferrin Rattus norvegicus 48-59 6278968-5 1980 Current concepts for the potential role of trophoblast Fc gamma and transferrin receptors in the mechanisms of transplacental passage of IgG and iron, respectively, from mother to fetus are illustrated and discussed. Iron 145-149 transferrin Homo sapiens 68-79 495547-0 1979 Relationship between hemoglobin concentration and transferrin saturation in iron-sufficient infants. Iron 76-80 transferrin Homo sapiens 50-61 6968022-3 1980 The addition of splenic macrophage-enriched preparations from either FBL-3-immune or normal mice suppressed the cytotoxic response of immune spleen cells treated with carbonyl iron and magnet. Iron 176-180 F-box and leucine-rich repeat protein 2 Mus musculus 69-74 6968022-5 1980 The suppressed cell-mediated cytotoxic response against FBL-3 cells by immune spleen cells was augmented by the addition of indomethacin to the culture medium, and this augmentation with indomethacin was greatly decreased by depletion of phagocytic cells from the immune spleen by treatment with carbonyl iron and magnet. Iron 305-309 F-box and leucine-rich repeat protein 2 Mus musculus 56-61 6255455-1 1980 In primate pregnancy, fetal iron is derived from maternal transferrin; however, the mechanisms by which iron is taken up by the human placenta have not yet been established. Iron 28-32 transferrin Homo sapiens 58-69 6255455-8 1980 These findings suggest that placental iron transport is predicated by binding of transferrin to specific receptors on trophoblast. Iron 38-42 transferrin Homo sapiens 81-92 7356552-1 1980 We describe a radiochemical method for measuring ferrochelatase activity in the in vitro incorporation of iron into mesoporphyrin-IX to form mesoheme. Iron 106-110 ferrochelatase Rattus norvegicus 49-63 7216229-3 1980 The three transferrin bands seen in homozygotes (double bands for heterozygotes) probably represent different degrees of iron saturation. Iron 121-125 transferrin Homo sapiens 10-21 227471-2 1979 The ability of a range of homologous transferrin-like proteins to donate iron to pieces of human duodenal mucosa, was examined with an in vitro incubation technique. Iron 73-77 transferrin Homo sapiens 37-48 227471-3 1979 In contrast to serum transferrin and ovotransferrin, only lactotransferrin was able to yield its iron to intestinal tissue, but in an autologous system this protein was unable to donate iron to human reticulocyte preparations. Iron 97-101 lactotransferrin Homo sapiens 58-74 495547-2 1979 In young infants whose serum ferritin values indicated ample storage iron, the concentration of hemoglobin was found to bear a significant relationship to the degree of iron saturation of transferrin. Iron 69-73 transferrin Homo sapiens 188-199 495547-2 1979 In young infants whose serum ferritin values indicated ample storage iron, the concentration of hemoglobin was found to bear a significant relationship to the degree of iron saturation of transferrin. Iron 169-173 transferrin Homo sapiens 188-199 42443-0 1979 Studies on the mechanism of iron release from transferrin. Iron 28-32 transferrin Homo sapiens 46-57 42443-4 1979 Different rates of iron release were obtained with the different proteins, greatest with human transferrin and least with lactoferrin. Iron 19-23 transferrin Homo sapiens 95-106 542335-0 1979 [Pathogenesis of a change in blood plasma transferrin saturation with iron under the influence of pyrogens]. Iron 70-74 transferrin Homo sapiens 42-53 291949-2 1979 The increase of URO synthase activity was a linear function of erythropoietin concentration in the culture medium and was proportional to the extent of heme synthesis as determined by 55Fe incorporation into heme. Iron 186-188 hydroxymethylbilane synthase Homo sapiens 16-28 229912-0 1979 Preparation and partial characterization of iron-sulfur, iron-selenium, and iron-tellurium complexes of bovine serum albumin. Iron 44-48 albumin Homo sapiens 111-124 229912-0 1979 Preparation and partial characterization of iron-sulfur, iron-selenium, and iron-tellurium complexes of bovine serum albumin. Iron 57-61 albumin Homo sapiens 111-124 229912-1 1979 An artificial Fe-S* protein was prepared by the reaction of bovine serum albumin with FeSO4 and Na2S or with a synthetic Fe-S*-1,4-butanenedithiol complex. Iron 14-18 albumin Homo sapiens 67-80 229912-10 1979 The iron-selenium and iron-tellurium derivatives of the bovine serum albumin were prepared and partially characterized by optical absorption and electron paramagnetic resonsnace spectroscopies. Iron 4-8 albumin Homo sapiens 63-76 229912-10 1979 The iron-selenium and iron-tellurium derivatives of the bovine serum albumin were prepared and partially characterized by optical absorption and electron paramagnetic resonsnace spectroscopies. Iron 22-26 albumin Homo sapiens 63-76 42443-7 1979 It is concluded that iron release from transferrin under the conditions of these experiments involves an initial interaction between H+ and the iron-transferrin complex followed by release of the iron under the action of the mediator. Iron 21-25 transferrin Homo sapiens 39-50 42443-7 1979 It is concluded that iron release from transferrin under the conditions of these experiments involves an initial interaction between H+ and the iron-transferrin complex followed by release of the iron under the action of the mediator. Iron 21-25 transferrin Homo sapiens 149-160 42443-7 1979 It is concluded that iron release from transferrin under the conditions of these experiments involves an initial interaction between H+ and the iron-transferrin complex followed by release of the iron under the action of the mediator. Iron 144-148 transferrin Homo sapiens 39-50 42443-7 1979 It is concluded that iron release from transferrin under the conditions of these experiments involves an initial interaction between H+ and the iron-transferrin complex followed by release of the iron under the action of the mediator. Iron 144-148 transferrin Homo sapiens 149-160 42443-7 1979 It is concluded that iron release from transferrin under the conditions of these experiments involves an initial interaction between H+ and the iron-transferrin complex followed by release of the iron under the action of the mediator. Iron 144-148 transferrin Homo sapiens 39-50 42443-7 1979 It is concluded that iron release from transferrin under the conditions of these experiments involves an initial interaction between H+ and the iron-transferrin complex followed by release of the iron under the action of the mediator. Iron 144-148 transferrin Homo sapiens 149-160 519812-0 1979 A model system of cytochrome P-450: hydroxylation of aniline by iron- or hemin-thiol compound systems. Iron 64-68 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 18-34 479164-0 1979 The reduction and release of iron from Fe3+ .transferrin.CO3(2-). Iron 29-33 transferrin Homo sapiens 45-56 314815-2 1979 Iron-free phosvitin (chicken and frog) or alpha sl-casein (cow) was dialyzed against the iron(III) chelates of nitrilotriacetate (NTA), )ethylenedinitrilo)tetraacetate (EDTA), or citrate. Iron 0-4 Casein kinase II subunit beta Gallus gallus 10-19 504966-0 1979 Serum iron and transferrin saturation in women with special reference to women with low transferrin saturation. Iron 6-10 transferrin Homo sapiens 88-99 496901-0 1979 The mechanism of hepatic iron uptake from native and denatured transferrin and its subcellular metabolism in the liver cell. Iron 25-29 transferrin Rattus norvegicus 63-74 116362-3 1979 A good correlation between serum transferrin and total iron-binding capacity values was found. Iron 55-59 transferrin Homo sapiens 33-44 496901-9 1979 The study suggests that hepatic iron uptake from native transferrin does not involve endocytosis. Iron 32-36 transferrin Rattus norvegicus 56-67 220262-1 1979 Two binuclear iron-sulfur clusters (designated S-1 and S-2) are present in succinate dehydrogenase in approximately equal concentration to that of flavin. Iron 14-18 proteasome 26S subunit, non-ATPase 1 Homo sapiens 47-50 220262-1 1979 Two binuclear iron-sulfur clusters (designated S-1 and S-2) are present in succinate dehydrogenase in approximately equal concentration to that of flavin. Iron 14-18 ribosomal protein S2 Homo sapiens 55-58 35223-8 1979 At pH 1.0 there is a different high-spin form of cytochrome c which has an estimated iron out-of-plane distance of approximately 0.46 A. Iron 85-89 cytochrome c, somatic Homo sapiens 49-61 444649-0 1979 Distribution of iron between the binding sites of transferrin in serum: methods and results in normal human subjects. Iron 16-20 transferrin Homo sapiens 50-61 444649-1 1979 When it is incompletely saturated with iron, transferrin may exist in four molecular forms: apotransferrin, monoferric (A) transferrin (with iron occupying only the A site of the protein), monoferric (B) transferrin, and diferric transferrin. Iron 39-43 transferrin Homo sapiens 45-56 444649-1 1979 When it is incompletely saturated with iron, transferrin may exist in four molecular forms: apotransferrin, monoferric (A) transferrin (with iron occupying only the A site of the protein), monoferric (B) transferrin, and diferric transferrin. Iron 141-145 transferrin Homo sapiens 45-56 444649-3 1979 The distribution of iron between the binding sites of transferrin is neither random nor determined by the relative binding strengths of transferrin"s two sites. Iron 20-24 transferrin Homo sapiens 54-65 444649-3 1979 The distribution of iron between the binding sites of transferrin is neither random nor determined by the relative binding strengths of transferrin"s two sites. Iron 20-24 transferrin Homo sapiens 136-147 465371-1 1979 The major iron-bearing cytosol components of human reticulocytes identified after incubation with 59 Fe-125I-transferrin have been studied further. Iron 10-14 transferrin Homo sapiens 109-120 465371-5 1979 Restriction of iron uptake by reticulocytes using both p-hydroxymercuribenzoate inhibition of uptake and incubation with progressively lower saturations of iron-transferrin gave linearly related incorporation of 59Fe into ferritin and haemoglobin at all levels of iron uptake, thus negating the concept of ferritin as an "overspill" form of reticulocyte iron. Iron 15-19 transferrin Homo sapiens 161-172 465371-5 1979 Restriction of iron uptake by reticulocytes using both p-hydroxymercuribenzoate inhibition of uptake and incubation with progressively lower saturations of iron-transferrin gave linearly related incorporation of 59Fe into ferritin and haemoglobin at all levels of iron uptake, thus negating the concept of ferritin as an "overspill" form of reticulocyte iron. Iron 156-160 transferrin Homo sapiens 161-172 465371-5 1979 Restriction of iron uptake by reticulocytes using both p-hydroxymercuribenzoate inhibition of uptake and incubation with progressively lower saturations of iron-transferrin gave linearly related incorporation of 59Fe into ferritin and haemoglobin at all levels of iron uptake, thus negating the concept of ferritin as an "overspill" form of reticulocyte iron. Iron 156-160 transferrin Homo sapiens 161-172 465371-5 1979 Restriction of iron uptake by reticulocytes using both p-hydroxymercuribenzoate inhibition of uptake and incubation with progressively lower saturations of iron-transferrin gave linearly related incorporation of 59Fe into ferritin and haemoglobin at all levels of iron uptake, thus negating the concept of ferritin as an "overspill" form of reticulocyte iron. Iron 156-160 transferrin Homo sapiens 161-172 444583-0 1979 The rate limiting step in the reticulocyte uptake of transferrin and transferrin iron. Iron 81-85 transferrin Homo sapiens 69-80 444583-2 1979 Reticulocytes incubated in an isotonic NaCl saline medium containing glucose, glutamine and amino acids, were able to detach both iron atoms from all the transferrin incorporated by them. Iron 130-134 transferrin Homo sapiens 154-165 444583-6 1979 At least 94% of the iodinated transferrin was capable of donating its iron to the reticulocytes. Iron 70-74 transferrin Homo sapiens 30-41 429862-0 1979 Transferrin binding and iron transport in iron-deficient and iron-replete rat reticulocytes. Iron 42-46 transferrin Rattus norvegicus 0-11 218639-1 1979 Experiments demonstrating the existence of receptors for iron-saturated transferrin on both B and T lymphoblastoid cell lines of human origin are described. Iron 57-61 transferrin Homo sapiens 72-83 429862-0 1979 Transferrin binding and iron transport in iron-deficient and iron-replete rat reticulocytes. Iron 42-46 transferrin Rattus norvegicus 0-11 464397-10 1979 In contrast to conalbumin, thermograms of serotransferrin solutions partially saturated with ferric ions exhibit only the peaks corresponding to those obtained on separate DSC scans of iron-free and iron serotransferrin, respectively. Iron 185-189 transferrin Homo sapiens 42-57 420819-5 1979 The capacity of the oxidation agents to serve as oxygen donors in cytochrome P-450 dependent steroid hydroxylation is probably dependent upon several factors such as the tendency of iodosyl compounds to associate, which decreases coordination with the heme iron, the presence of bulky substituents in the 2 position (decreases association), and the presence of electron-withdrawing substituents (tends to decrease coordination with the heme iron). Iron 257-261 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 66-82 420819-5 1979 The capacity of the oxidation agents to serve as oxygen donors in cytochrome P-450 dependent steroid hydroxylation is probably dependent upon several factors such as the tendency of iodosyl compounds to associate, which decreases coordination with the heme iron, the presence of bulky substituents in the 2 position (decreases association), and the presence of electron-withdrawing substituents (tends to decrease coordination with the heme iron). Iron 441-445 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 66-82 37515-2 1979 That the distribution of transferrin is limited to the materno-foetal interface supports the hypothesis that binding of maternal transferrin to trophoblast receptors is involved in the process of iron transport to the foetus. Iron 196-200 transferrin Homo sapiens 25-36 37515-2 1979 That the distribution of transferrin is limited to the materno-foetal interface supports the hypothesis that binding of maternal transferrin to trophoblast receptors is involved in the process of iron transport to the foetus. Iron 196-200 transferrin Homo sapiens 129-140 37515-5 1979 These findings suggest that transferrin receptors may play important biological roles in addition to that of iron transport from mother to foetus. Iron 109-113 transferrin Homo sapiens 28-39 464397-1 1979 The thermal denaturation of iron-free and iron human serotransferrin has been studied by differential scanning calorimetry. Iron 42-46 transferrin Homo sapiens 53-68 464397-10 1979 In contrast to conalbumin, thermograms of serotransferrin solutions partially saturated with ferric ions exhibit only the peaks corresponding to those obtained on separate DSC scans of iron-free and iron serotransferrin, respectively. Iron 199-203 transferrin Homo sapiens 42-57 424657-8 1979 The distribution of copper in the supernatant was changed due to a simultaneous administration of iron; the amount of copper bound in the transferrin fraction decreased in favor of the metallothionein fraction and another copper binding fraction was eluted between the transferrin and the metallothionein fraction. Iron 98-102 transferrin Rattus norvegicus 138-149 424657-12 1979 The results suggest that the affinity of copper to two mucosal iron binding proteins, transferrin and metallothionein, is at least partly responsible for the inhibitory effect of copper on iron absorption in iron deficiency. Iron 63-67 transferrin Rattus norvegicus 86-97 424657-12 1979 The results suggest that the affinity of copper to two mucosal iron binding proteins, transferrin and metallothionein, is at least partly responsible for the inhibitory effect of copper on iron absorption in iron deficiency. Iron 189-193 transferrin Rattus norvegicus 86-97 429836-0 1979 In vivo evidence for the functional heterogeneity of transferrin-bound iron. Iron 71-75 transferrin Rattus norvegicus 53-64 215100-0 1979 Iron and the liver: subcellular distribution of iron and decreased microsomal cytochrome P-450 in livers of iron-loaded rats. Iron 0-4 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 78-94 229673-1 1979 Spin state transitions of membrane-bound cytochrome P-450 were investigated by difference spectrophotometry using the "D"-charge transfer absorbance band at 645 nm as a measure of the amount of hemin iron present in the 5-coordinated state. Iron 200-204 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 41-57 517008-2 1979 The calculations show that the unusual spectral properties of cytochrome P-450 are very sensitive to the iron-sulfur bond distance. Iron 105-109 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 62-78 517008-3 1979 It is suggested from these calculations that for the conversion of cytochrome P-450 to cytochrome P-420 an increase of the iron-sulfur bond distance of only about 0.2 A is sufficient. Iron 123-127 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 67-83 517010-3 1979 The two maxima of the nonequilibrium form of cytochrome P-450 without substrate in the visible absorption spectrum (alpha-band, beta-band) and the ratio of their intensities indicate the low-spin character of the heme iron. Iron 218-222 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 45-61 215100-0 1979 Iron and the liver: subcellular distribution of iron and decreased microsomal cytochrome P-450 in livers of iron-loaded rats. Iron 108-112 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 78-94 215100-7 1979 Cytochrome P-450 and total heme concentrations were decreased 40% to 50% in microsomes isolated from iron-loaded livers. Iron 101-105 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-16 711859-0 1978 Iron uptake from rat plasma transferrin by rat reticulocytes. Iron 0-4 transferrin Rattus norvegicus 28-39 751406-0 1978 The iron binding and releasing functions of the transferrin with special reference to rat isotransferrins. Iron 4-8 transferrin Rattus norvegicus 48-59 700326-1 1978 Hepatic iron uptake from transferrin has been studied in 7 patients with treated hemochromatosis. Iron 8-12 transferrin Homo sapiens 25-36 700326-2 1978 When compared with a control group with similar serum iron and transferrin saturation the hemochromatotics had a significantly higher 4-hr iron uptake value. Iron 139-143 transferrin Homo sapiens 63-74 104124-2 1979 Chromium is transported in the body bound to transferrin, where it binds competitively with iron. Iron 92-96 transferrin Homo sapiens 45-56 104124-3 1979 Hemochromatosis is an iron storage disease in humans characterized by highly saturated transferrin levels and sometimes by diabetes. Iron 22-26 transferrin Homo sapiens 87-98 719174-0 1978 Differences between the binding sites for iron binding and release in human and rat transferrin. Iron 42-46 transferrin Rattus norvegicus 84-95 711859-3 1978 Reticulocyte uptake of diferric transferrin resulted in the removal of both iron atoms from the transferrin molecule. Iron 76-80 transferrin Rattus norvegicus 32-43 711859-3 1978 Reticulocyte uptake of diferric transferrin resulted in the removal of both iron atoms from the transferrin molecule. Iron 76-80 transferrin Rattus norvegicus 96-107 711859-5 1978 It is concluded that the two species of transferrin and their individual sites function similarly in their release of iron to tissue receptors. Iron 118-122 transferrin Rattus norvegicus 40-51 728460-0 1978 Iron uptake by Chang cells from transferrin, nitriloacetate and citrate complexes: the effects of iron-loading and chelation with desferrioxamine. Iron 0-4 transferrin Homo sapiens 32-43 83774-2 1978 In gel chromatography, paper electrophoresis and acetate cellulose electrophoresis it was demonstrated that the latent capacity for iron saturation is a feature of not only transferrin belonging to beta1 globulins, but also to some extent of albumins and alpha-globulins. Iron 132-136 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 198-203 728460-1 1978 Iron uptake by Chang liver cells in culture is about thirty times as great when ferric nitriloacetate is used as a donor as when iron-transferrin is used. Iron 0-4 transferrin Homo sapiens 134-145 728460-3 1978 Most of the intracellular iron derived from transferrin is found in the supernatant after 20 000 x g centrifugation of the cell homogenate for 40 min: about half of this is in the form of ferritin. Iron 26-30 transferrin Homo sapiens 44-55 30806-0 1978 Analysis of the iron-binding sites of transferrin by isoelectric focussing. Iron 16-20 transferrin Homo sapiens 38-49 708645-3 1978 In contrast, less than 1.0 mumol/l of transferrin bound iron was removed when subjected to the same procedures. Iron 56-60 transferrin Homo sapiens 38-49 708645-6 1978 These findings indicate that non-specific iron is a chelatable compound which is readily available for transferrin binding. Iron 42-46 transferrin Homo sapiens 103-114 30806-4 1978 Four transferrin forms, transferrin, transferrin(Fe) (A-site), transferrin(Fe) (B-site) and transferrin(2Fe) could be separated on flat bed gels by isoelectric focussing. Iron 49-51 transferrin Homo sapiens 5-16 687622-0 1978 Binding sites of iron transferrin on rat reticulocytes. Iron 17-21 transferrin Rattus norvegicus 22-33 30489-0 1978 The effect of acid pH and citrate on the release and exchange of iron on rat transferrin. Iron 65-69 transferrin Rattus norvegicus 77-88 30489-1 1978 The effect of acid pH and citrate on the exchange of iron between binding sites of rat transferrin has been studied. Iron 53-57 transferrin Rattus norvegicus 87-98 30489-2 1978 In the absence of citrate, diferric transferrin shows stepwise loss of iron atoms with the first atom of iron released at approximately pH 5.2. Iron 71-75 transferrin Rattus norvegicus 36-47 30489-4 1978 Iron dissociation from monoferric transferrin at acid pH, with or without citrate, is a random process. Iron 0-4 transferrin Rattus norvegicus 34-45 30489-5 1978 At pH 7.4, randomization of iron on transferrin takes from 3 to 6 h in the presence of millimolar concentrations of citrate. Iron 28-32 transferrin Rattus norvegicus 36-47 568516-2 1978 After removal of the agent a wave of transferrin-dependent iron uptake was observed only in early G(1). Iron 59-63 transferrin Homo sapiens 37-48 684293-9 1978 In anemia due to protein deficiency the typical increase of 59Fe incorporation into the fraction of mucosal transferrin--usually occuring in iron deficiency--could not be observed. Iron 141-145 transferrin Rattus norvegicus 108-119 684293-11 1978 Moreover a decrease of iron absorption is observed, which is associated with a decreased 59Fe ratio of transferrin/ferritin-fraction. Iron 23-27 transferrin Rattus norvegicus 103-114 700103-0 1978 Differential effects of metal-binding agents on the uptake of iron from transferrin by isolated rat liver mitochondria. Iron 62-66 transferrin Rattus norvegicus 72-83 687622-3 1978 In the process of iron uptake by precursors of the erythrocytes probably more than one membrane component is involved; besides the specific transferrin receptor, another membrane component with a high iron activity after incubation with 59Fe can be isolated. Iron 18-22 transferrin Rattus norvegicus 140-151 687622-7 1978 Incubation of reticulocytes with Fab fragments of an antibody against the membrane receptor for transferrin causes a concentration-dependent decrease in transferrin binding and iron uptake. Iron 177-181 transferrin Rattus norvegicus 96-107 687622-11 1978 Intact immature red cells are necessary for specific binding of transferrin with the receptor followed by iron uptake. Iron 106-110 transferrin Rattus norvegicus 64-75 32928-8 1978 This fact confirms the interaction of alcohols HO-groups with heme iron of cytochrome P-450. Iron 67-71 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 75-91 698186-0 1978 Iron exchange between ferritin and transferrin in vitro. Iron 0-4 transferrin Homo sapiens 35-46 100104-13 1978 The distribution of iron in human serum transferrin partially saturated with various iron donors was examined by electrophoresis in urea/polyacrylamide gels and the two possible monoferric forms were unequivocally identified. Iron 20-24 transferrin Homo sapiens 40-51 100104-17 1978 The distribution of iron on transferrin in human plasma was determined. Iron 20-24 transferrin Homo sapiens 28-39 698124-3 1978 Specific incorporation of iron into feritin from a perfusate of normal transferrin iron saturation was enhanced in nutritional iron deficiency as compared to controls after 5 h of perfusion but not after 1 h, suggesting that increased uptake of iron from the perfusate may play a role in stimulating hepatic ferritin synthesis and assembly. Iron 26-30 transferrin Rattus norvegicus 71-82 698124-3 1978 Specific incorporation of iron into feritin from a perfusate of normal transferrin iron saturation was enhanced in nutritional iron deficiency as compared to controls after 5 h of perfusion but not after 1 h, suggesting that increased uptake of iron from the perfusate may play a role in stimulating hepatic ferritin synthesis and assembly. Iron 83-87 transferrin Rattus norvegicus 71-82 698124-3 1978 Specific incorporation of iron into feritin from a perfusate of normal transferrin iron saturation was enhanced in nutritional iron deficiency as compared to controls after 5 h of perfusion but not after 1 h, suggesting that increased uptake of iron from the perfusate may play a role in stimulating hepatic ferritin synthesis and assembly. Iron 83-87 transferrin Rattus norvegicus 71-82 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 26-30 transferrin Rattus norvegicus 117-128 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 45-49 transferrin Rattus norvegicus 117-128 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 45-49 transferrin Rattus norvegicus 179-190 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 45-49 transferrin Rattus norvegicus 117-128 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 45-49 transferrin Rattus norvegicus 179-190 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 45-49 transferrin Rattus norvegicus 117-128 698124-5 1978 In control, nutritionally iron deficient and iron-refed rats there was a significant, direct correlation between the transferrin-iron saturation of the perfusate at physiological transferrin concentrations and total hepatic iron uptake after 5 h perfusion. Iron 45-49 transferrin Rattus norvegicus 179-190 698124-6 1978 A significant positive correlation was found between the hepatic total and ferritin iron uptake and the transferrin synthetic rate measured in the same liver. Iron 84-88 transferrin Rattus norvegicus 104-115 698124-7 1978 It is proposed that in the liver the negative feedback of iron supply on transferrin synthesis may be linked with a positive feedback on ferritin synthesis. Iron 58-62 transferrin Rattus norvegicus 73-84 698124-8 1978 The time-course of these reciprocal responses suggests a role for hepatic ferritin and/or a component of the non-haem, non-ferritin iron pool in the regulation of transferrin synthesis. Iron 132-136 transferrin Rattus norvegicus 163-174 698186-1 1978 The transfer of iron between horse spleen [55Fe]ferritin and human apotransferrin or [59Fe]transferrin in homogeneous solution was investigated. Iron 16-20 transferrin Homo sapiens 70-81 698186-6 1978 Citrate-mediated transfer of iron from ferritin to apotransferrin is first order with respect to ferritin, zero order with respect to transferrin, and has a complex dependence upon citrate concentration. Iron 29-33 transferrin Homo sapiens 54-65 698186-10 1978 One possible explanation for these observations is that iron from the core of ferritin is in equilibrium with iron near the outer surface of the protein, where the metal would be available to transferrin. Iron 56-60 transferrin Homo sapiens 192-203 677335-0 1978 Effect of transferrin saturation on iron delivery in rats. Iron 36-40 transferrin Rattus norvegicus 10-21 677335-1 1978 Studies were carried out in rats to evaluate the release of iron from monoferric and diferric transferrin. Iron 60-64 transferrin Rattus norvegicus 94-105 677335-4 1978 In all three groups there was a greater in vivo uptake of iron from diferric transferrin by all tissues monitored. Iron 58-62 transferrin Rattus norvegicus 77-88 677335-5 1978 Though the amount varied in different animals, the ratio of uptake between diferric and monoferric transferrin iron varied between 1.56 and 2.10 in the erythron and between 2.38 and 2.65 in the liver. Iron 111-115 transferrin Rattus norvegicus 99-110 677335-6 1978 These studies indicate that changes in transferrin saturation, by changing the proportion of monoferric to diferric transferrin iron, changed the amount of iron released to tissues. Iron 128-132 transferrin Rattus norvegicus 39-50 698186-10 1978 One possible explanation for these observations is that iron from the core of ferritin is in equilibrium with iron near the outer surface of the protein, where the metal would be available to transferrin. Iron 110-114 transferrin Homo sapiens 192-203 677335-6 1978 These studies indicate that changes in transferrin saturation, by changing the proportion of monoferric to diferric transferrin iron, changed the amount of iron released to tissues. Iron 128-132 transferrin Rattus norvegicus 116-127 677335-6 1978 These studies indicate that changes in transferrin saturation, by changing the proportion of monoferric to diferric transferrin iron, changed the amount of iron released to tissues. Iron 156-160 transferrin Rattus norvegicus 39-50 677335-6 1978 These studies indicate that changes in transferrin saturation, by changing the proportion of monoferric to diferric transferrin iron, changed the amount of iron released to tissues. Iron 156-160 transferrin Rattus norvegicus 116-127 258165-6 1978 The nature of the low-molecular-weight iron complex which serves to transfer storage iron to transferrin and to supply iron for intracellular use remains to be established. Iron 39-43 transferrin Homo sapiens 93-104 30022-2 1978 Oxidation of bivalent iron and manganese is accomplished by the simultaneous action of catalase and hydrogen peroxide produced in the respiratory chain in the course of oxidation of organic substances. Iron 22-26 catalase Homo sapiens 87-95 149016-0 1978 Down syndrome - transferrin parallels plasma iron changes. Iron 45-49 transferrin Homo sapiens 16-27 149016-2 1978 In all these groups of patients, known to have significantly lowered plasma iron levels, the transferrin levels were found to be decreased with respect to the control group. Iron 76-80 transferrin Homo sapiens 93-104 258165-6 1978 The nature of the low-molecular-weight iron complex which serves to transfer storage iron to transferrin and to supply iron for intracellular use remains to be established. Iron 85-89 transferrin Homo sapiens 93-104 258165-6 1978 The nature of the low-molecular-weight iron complex which serves to transfer storage iron to transferrin and to supply iron for intracellular use remains to be established. Iron 85-89 transferrin Homo sapiens 93-104 208637-0 1978 Studies on the utilization of ferritin iron in the ferrochelatase reaction of isolated rat liver mitochondria. Iron 39-43 ferrochelatase Rattus norvegicus 51-65 658173-1 1978 Because of varying iron--transferrin concentrations in different serum samples, and varying test serum portions within the culture, variations of the radioiron--transferrin/total iron--transferrin ratio are inevitable, when serum erythropoietin (Ep) concentrations are measured using the fetal mouse liver cell assay. Iron 155-159 transferrin Homo sapiens 161-172 208637-1 1978 The utilization of ferritin as a source of iron for the ferrochelatase reaction has been studied in isolated rat liver mitochondria. Iron 43-47 ferrochelatase Rattus norvegicus 56-70 208637-3 1978 It was found that isolated rat liver mitochondria utilized ferritin as a source of iron for the ferrochelatase reaction in the presence of succinate plus FMN (or FAD). Iron 83-87 ferrochelatase Rattus norvegicus 96-110 656461-5 1978 This suggests that anhydride leghemoglobin has a conformation with a covalent attachment via propionic acid side chain to lysine-57 and the sixth coordination position of the heme iron occupied by the distal histidine at position 61. Iron 180-184 leghemoglobin A Glycine max 29-42 638119-6 1978 Fe supplementation increased the haemoglobin, serum Fe and percentage saturation of transferrin and reduced the unsaturated Fe-binding capacity significantly compared to corresponding values for the controls. Iron 0-2 transferrin Homo sapiens 84-95 658173-1 1978 Because of varying iron--transferrin concentrations in different serum samples, and varying test serum portions within the culture, variations of the radioiron--transferrin/total iron--transferrin ratio are inevitable, when serum erythropoietin (Ep) concentrations are measured using the fetal mouse liver cell assay. Iron 155-159 transferrin Homo sapiens 161-172 274740-4 1978 It was demonstrated that diferric transferrin had a greater rate of iron turnover but that the distribution between erythroid and non-erythroid tissues was unchanged. Iron 68-72 transferrin Homo sapiens 34-45 646825-2 1978 The electrophoretically fast (F) and slow (S) fragments obtained by tryptic cleavage of bovine iron-saturated transferrin differed in carbohydrate content and peptide "maps". Iron 95-99 serotransferrin Bos taurus 110-121 646825-8 1978 Bovine transferrin could donate iron to rabbit reticulocytes, but the monoferric fragments possessed little iron-donating ability. Iron 32-36 serotransferrin Bos taurus 7-18 657685-2 1978 The radioiron injected should be bound specifically to transferrin, and the measurement of plasma 59Fe activity should be corrected for variation in plasma iron concentration. Iron 9-13 transferrin Homo sapiens 55-66 660666-8 1978 Transferrin, the accessory factor in the SF condition, supplies iron for cells. Iron 64-68 transferrin Rattus norvegicus 0-11 210366-1 1978 The concentration of iron (III)-transferrin (IT) in whole blood and serum, along with another high-spin (five unpaired electrons) iron complex (probably IT) accumulated by tumor tissue, was investigated by electron paramagnetic resonance (EPR) spectroscopy during the development of Murphy-Sturm rat lymphosarcoma. Iron 21-25 transferrin Rattus norvegicus 32-43 346612-1 1978 An immunoperoxidase staining technique was used for detecting three major iron-binding proteins (transferrin, ferritin, and lactoferrin) in routine histological paraffin sections of human tissue. Iron 74-78 transferrin Homo sapiens 97-108 204636-0 1978 Stoichiometric and site characteristics of the binding of iron to human transferrin. Iron 58-62 transferrin Homo sapiens 72-83 623907-4 1978 The second pathway, which was extracellular, could only be activated after saturation of the transferrin iron binding capacity, with the chelated iron excreted by the kidneys. Iron 105-109 transferrin Rattus norvegicus 93-104 623907-4 1978 The second pathway, which was extracellular, could only be activated after saturation of the transferrin iron binding capacity, with the chelated iron excreted by the kidneys. Iron 146-150 transferrin Rattus norvegicus 93-104 623907-6 1978 Further studies will be required in order to establish whether the enhancement in iron chelation obtained by the continuous infusion of DF in patients with complete saturation of circulating transferrin may or may not be related to the extracellular mechanism of iron chelation in hypertransfused rats. Iron 82-86 transferrin Homo sapiens 191-202 274740-5 1978 It was concluded that plasma iron turnover is dependent on the monoferric/diferric transferrin ratio in the plasma but that the internal distribution of iron is unaffected. Iron 29-33 transferrin Homo sapiens 83-94 23724-0 1978 Interaction of beta-lactoglobulin and cytochrome c: complex formation and iron reduction. Iron 74-78 cytochrome c, somatic Homo sapiens 38-50 23866-4 1978 One human transferrin iron binding site retains an ability to bind iron at somewhat acid pH but this property is not shared by rabbit transferrin. Iron 22-26 transferrin Homo sapiens 10-21 23866-4 1978 One human transferrin iron binding site retains an ability to bind iron at somewhat acid pH but this property is not shared by rabbit transferrin. Iron 67-71 transferrin Homo sapiens 10-21 99949-3 1978 These pure catalases induced, after injecting into guinea-pigs, anti-serums that react specifically with catalase and does not give any cross reaction with peroxidases and haemic iron containing compounds. Iron 179-183 catalase Homo sapiens 11-19 22345-0 1978 Factors affecting the adenosine triphosphate induced release of iron from transferrin. Iron 64-68 transferrin Homo sapiens 74-85 22345-1 1978 The release of iron from transferrin was investigated by incubating the diferric protein in the presence of potential iron-releasing agents. Iron 15-19 transferrin Homo sapiens 25-36 22345-1 1978 The release of iron from transferrin was investigated by incubating the diferric protein in the presence of potential iron-releasing agents. Iron 118-122 transferrin Homo sapiens 25-36 22345-6 1978 The rate of iron release rapidly increased as transferrin was titrated with HCl from pH 6.8 to 6.1 in the presence of 1 mM ATP and 160 mM NaCl at 20 degrees C. Iron release from transferrin without ATP was observed below pH 5.5. Iron 12-16 transferrin Homo sapiens 46-57 22345-6 1978 The rate of iron release rapidly increased as transferrin was titrated with HCl from pH 6.8 to 6.1 in the presence of 1 mM ATP and 160 mM NaCl at 20 degrees C. Iron release from transferrin without ATP was observed below pH 5.5. Iron 12-16 transferrin Homo sapiens 178-189 22345-6 1978 The rate of iron release rapidly increased as transferrin was titrated with HCl from pH 6.8 to 6.1 in the presence of 1 mM ATP and 160 mM NaCl at 20 degrees C. Iron release from transferrin without ATP was observed below pH 5.5. Iron 160-164 transferrin Homo sapiens 46-57 22345-6 1978 The rate of iron release rapidly increased as transferrin was titrated with HCl from pH 6.8 to 6.1 in the presence of 1 mM ATP and 160 mM NaCl at 20 degrees C. Iron release from transferrin without ATP was observed below pH 5.5. Iron 160-164 transferrin Homo sapiens 178-189 22345-7 1978 Ascorbate (10(-4) M) reduced Fe(III), but only after iron release from transferrin by a physiological concentration of ATP. Iron 53-57 transferrin Homo sapiens 71-82 22345-8 1978 A proposal for the mechanism of iron release from transferrin by ATP and the utilization of reduced iron by erythroid cells is described. Iron 32-36 transferrin Homo sapiens 50-61 22546-3 1978 In the presence of this compound, a specific iron-transferrin-anion complex is formed, as evidenced by the development of a characteristic red color. Iron 45-49 transferrin Homo sapiens 50-61 22546-7 1978 The pH dependence of iron dissociation from iron-transferrin-oxalate is also reported. Iron 21-25 transferrin Homo sapiens 49-60 101008-0 1978 Functional heterogeneity of transferrin-bound iron: iron uptake by cell suspensions from bone marrow and liver and by cell cultures of fibroblasts and lymphoblasts. Iron 46-50 transferrin Rattus norvegicus 28-39 101008-0 1978 Functional heterogeneity of transferrin-bound iron: iron uptake by cell suspensions from bone marrow and liver and by cell cultures of fibroblasts and lymphoblasts. Iron 52-56 transferrin Rattus norvegicus 28-39 101008-1 1978 According to the hypothesis of Fletcher and Huehns, functional differences exist between both iron-binding sites of transferrin. Iron 94-98 transferrin Rattus norvegicus 116-127 101008-4 1978 Iron transferrin preincubated with rat bone marrow cells donates less iron to rat bone marrow cells, Chinese hamster fibroblasts, human fibroblasts and human lymphoblasts than freshly prepared iron transferrin equal in iron and transferrin concentraion. Iron 0-4 transferrin Rattus norvegicus 5-16 101008-4 1978 Iron transferrin preincubated with rat bone marrow cells donates less iron to rat bone marrow cells, Chinese hamster fibroblasts, human fibroblasts and human lymphoblasts than freshly prepared iron transferrin equal in iron and transferrin concentraion. Iron 70-74 transferrin Rattus norvegicus 5-16 101008-4 1978 Iron transferrin preincubated with rat bone marrow cells donates less iron to rat bone marrow cells, Chinese hamster fibroblasts, human fibroblasts and human lymphoblasts than freshly prepared iron transferrin equal in iron and transferrin concentraion. Iron 193-197 transferrin Rattus norvegicus 5-16 101008-4 1978 Iron transferrin preincubated with rat bone marrow cells donates less iron to rat bone marrow cells, Chinese hamster fibroblasts, human fibroblasts and human lymphoblasts than freshly prepared iron transferrin equal in iron and transferrin concentraion. Iron 193-197 transferrin Rattus norvegicus 5-16 747324-6 1978 Lactoferrin and transferrin in the iron-free state were both susceptible to proteolysis, but the iron saturated forms were more resistant and tended to give rise to stable iron-binding fragments. Iron 35-39 serotransferrin Bos taurus 16-27 101008-5 1978 Rat liver parenchymal cells, however, take up more iron from preincubated than from freshly prepared iron transferrin. Iron 51-55 transferrin Rattus norvegicus 106-117 101008-5 1978 Rat liver parenchymal cells, however, take up more iron from preincubated than from freshly prepared iron transferrin. Iron 101-105 transferrin Rattus norvegicus 106-117 744358-0 1978 Metabolism of transferrin-bound iron by the liver: a study in vivo. Iron 32-36 transferrin Homo sapiens 14-25 367903-3 1978 The biological significance of hyposideremia may be presumed from the bacteriostatic potential of iron free transferrin, preventing adequate iron acquisition by multiplying microorganisms. Iron 98-102 transferrin Homo sapiens 108-119 367903-3 1978 The biological significance of hyposideremia may be presumed from the bacteriostatic potential of iron free transferrin, preventing adequate iron acquisition by multiplying microorganisms. Iron 141-145 transferrin Homo sapiens 108-119 594498-0 1977 Mucosal transferrin and ferritin factors in the regulation of iron absorption. Iron 62-66 transferrin Homo sapiens 8-19 622822-3 1978 Measurement of transferrin saturation showed that one-third of professional donors were quite severely iron deficient. Iron 103-107 transferrin Homo sapiens 15-26 594498-14 1977 Mucosal transferrin is responsible for the increase of absorption in iron deficiency while mucosal ferritin is responsible for the inhibition of iron absorption when the iron homeostasis recompensats. Iron 69-73 transferrin Homo sapiens 8-19 597313-0 1977 Rhodanese-iron protein association in bovine liver extracts. Iron 10-14 thiosulfate sulfurtransferase Bos taurus 0-9 597272-11 1977 Iron-free transferrin also had some antioxidant activity. Iron 0-4 transferrin Homo sapiens 10-21 922163-0 1977 Transferrin iron-binding sites. Iron 12-16 transferrin Homo sapiens 0-11 915001-6 1977 In the presence of 25 muM iron, protoporphyrin was detected in protoporphyria cell lines when the concentration of ALA in the medium reached 50 muM, but not in normal lines. Iron 26-30 latexin Homo sapiens 22-25 915001-6 1977 In the presence of 25 muM iron, protoporphyrin was detected in protoporphyria cell lines when the concentration of ALA in the medium reached 50 muM, but not in normal lines. Iron 26-30 latexin Homo sapiens 144-147 921926-0 1977 Energy transfer between terbium and iron bound to transferrin: reinvestigation of the distance between metal-binding sites. Iron 36-40 transferrin Homo sapiens 50-61 921926-1 1977 The addition of trivalent iron, gallium, and terbium ions to the metal binding sites of human transferrin has been investigated by fluorescence and spectrophotometric measurements. Iron 26-30 transferrin Homo sapiens 94-105 921926-3 1977 The subsequent addition of terbium leads to the binding of terbium ions to the vacant sites on monoferric transferrin molecules, and observations of the intensity of terbium fluorescence from such samples provides clear evidence of transfer of excitation energy from the terbium site to the iron site. Iron 291-295 transferrin Homo sapiens 106-117 410811-4 1977 Also, when bicarbonate was added to a solution of the iron-transferrin-EDTA complex (A515 = 0.45), within 2 min, the visible absorbance had decreased to A515 = 0.13. Iron 54-58 transferrin Homo sapiens 59-70 410811-5 1977 Slowly a new peak appeared (lambdamax = 470 nm), evidently the iron-transferrin-CO3 complex. Iron 63-67 transferrin Homo sapiens 68-79 410811-9 1977 It is clear that there is an intimate relationship between anions and the binding of iron chelates by transferrin. Iron 85-89 transferrin Homo sapiens 102-113 334441-0 1977 Regulation of cytochrome P-450-dependent microsomal drug-metabolizing enzymes by nickel, cobalt, and iron. Iron 101-105 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 14-30 921348-0 1977 Transferrin iron uptake by human synovium. Iron 12-16 transferrin Homo sapiens 0-11 578539-2 1977 In these persons, the serum iron was ordered at the time of initial examination, and ranged from 212 to 237 microgram/dl with a transferrin saturation of 83% to 100%. Iron 28-32 transferrin Homo sapiens 128-139 921348-2 1977 The results show that transferrin iron is taken up by synovial macrophages. Iron 34-38 transferrin Homo sapiens 22-33 199115-1 1977 Electron spin resonance spectroscopy as a probe of the hemin iron of cytochrome P-450: the influence of buffer composition, alcohols, and nitrogenous ligands. Iron 61-65 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 69-85 202245-8 1977 The presence of ferrochelatase was indicated by the incorporation of (55)Fe into proto- and haemato-haem identified by paper chromatography. Iron 73-75 ferrochelatase Rattus norvegicus 16-30 71445-4 1977 The percentage saturation of transferrin was elevated in all relatives with increased iron stores but also in 33% of relatives with normal iron stores. Iron 86-90 transferrin Homo sapiens 29-40 71445-4 1977 The percentage saturation of transferrin was elevated in all relatives with increased iron stores but also in 33% of relatives with normal iron stores. Iron 139-143 transferrin Homo sapiens 29-40 200254-4 1977 Various conditions increased the caeruloplasmin and some also decreased the iron transferrin level in patients with malignant disease. Iron 76-80 transferrin Homo sapiens 81-92 615559-5 1977 These results could be explained either on the basis of functional heterogeneity of transferrin bound iron, or of a new protein. Iron 102-106 transferrin Homo sapiens 84-95 198807-5 1977 The shift in the Fe K-edge of cytochrome oxidase upon reduction is small (about 2 e V or 3 times 10(-19 J) and is comparable to that previously observed for the reduction of the heme iron of cytochrome c. Iron 183-187 cytochrome c, somatic Homo sapiens 191-203 891100-0 1977 Effects of hexachlorobenzene feeding and iron overload on enzymes of haem biosynthesis and cytochrome P 450 in rat liver. Iron 41-45 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 91-107 19087-0 1977 Iron exchange between transferrin molecules mediated by phosphate compounds and other cell metabolites. Iron 0-4 transferrin Homo sapiens 22-33 19087-1 1977 The ability of a large number of cellular metabolites to release iron from transferrin was investigated by measuring the rate at which they could mediate iron exchange between two types of transferrin. Iron 65-69 transferrin Homo sapiens 75-86 19087-1 1977 The ability of a large number of cellular metabolites to release iron from transferrin was investigated by measuring the rate at which they could mediate iron exchange between two types of transferrin. Iron 65-69 transferrin Homo sapiens 189-200 19087-1 1977 The ability of a large number of cellular metabolites to release iron from transferrin was investigated by measuring the rate at which they could mediate iron exchange between two types of transferrin. Iron 154-158 transferrin Homo sapiens 75-86 19087-4 1977 GTP, 2,3-diphosphoglycerate, ATP, ADP and citrate produced the most rapid exchange of iron between the two types of transferrin, but many other compounds showed some degree of activity. Iron 86-90 transferrin Homo sapiens 116-127 19087-8 1977 The rate of iron exchange from the oxalate - iron - transferrin complex was much lower than from bicarbonate - iron - transferrin. Iron 12-16 transferrin Homo sapiens 52-63 19087-8 1977 The rate of iron exchange from the oxalate - iron - transferrin complex was much lower than from bicarbonate - iron - transferrin. Iron 12-16 transferrin Homo sapiens 118-129 19087-9 1977 It is concluded that several organic phosphates have the capacity of releasing iron from transferrin. Iron 79-83 transferrin Homo sapiens 89-100 911316-1 1977 59Fe uptake by rabbit reticulocytes from human transferrin-bound iron was studied by using transferrin solutions (35, 50, 65, 80 and 100% saturated with iron) whose only common characteristic was their content of diferric transferrin. Iron 65-69 transferrin Homo sapiens 47-58 889709-0 1977 The role of iron in the regulation of hepatic transferrin synthesis. Iron 12-16 transferrin Rattus norvegicus 46-57 889709-1 1977 The role of iron supply in the regulation of hepatic transferrin synthesis by the isolated perfused rat liver was studied using nutritional iron deficiency as the experimental model. Iron 12-16 transferrin Rattus norvegicus 53-64 889709-3 1977 Refeeding with iron, sufficient to restore plasma iron and hepatic ferritin iron but before correction of anaemia, promoted a reduction towards normal in the transferrin synthetic rate. Iron 15-19 transferrin Rattus norvegicus 158-169 889709-6 1977 The concentration of liver iron stores appears to be a major regulatory factor in the control of hepatic transferrin synthesis. Iron 27-31 transferrin Rattus norvegicus 105-116 327698-1 1977 A short historical review of the antimicrobial effects of siderophilin, the iron chelator in human plasma and serum, is followed by a presentation of the rational basis for assigning it a role in the overall defence mechanisms of the host against infectious disease. Iron 76-80 transferrin Homo sapiens 58-70 861377-0 1977 Role of transferrin in determining internal iron distribution. Iron 44-48 transferrin Rattus norvegicus 8-19 861377-1 1977 The behavior in vivo of transferrin in loading and unloading iron from its two sites was examined in rats. Iron 61-65 transferrin Rattus norvegicus 24-35 861377-4 1977 In 15 groups of animals in which 3 different iron salts were employed to load transferrin with iron, the mean isotope ratio in the erythron was 1.03 (+/-0.06 SD) and the mean liver ratio was 0.75 (+/-0.21 SD). Iron 45-49 transferrin Rattus norvegicus 78-89 861377-4 1977 In 15 groups of animals in which 3 different iron salts were employed to load transferrin with iron, the mean isotope ratio in the erythron was 1.03 (+/-0.06 SD) and the mean liver ratio was 0.75 (+/-0.21 SD). Iron 95-99 transferrin Rattus norvegicus 78-89 861377-7 1977 It is concluded that iron atoms from the two sites of transferrin have similar tissue distributions in vivo in the experimental situations examined. Iron 21-25 transferrin Rattus norvegicus 54-65 558796-2 1977 Upon dye-sensitized photooxidation of ovotransferrin and ethoxyformylation of human serum transferrin and ovotransferrin, losses in histidine and iron-binding activity were observed. Iron 146-150 transferrin Homo sapiens 41-52 323791-2 1977 In the same time, iron is released from serum transferrin, reduced and determined at 535 mn by incubation in a water bath at 55 degrees for five minutes within a formate buffered system (pH 2,6; i = 0,05) including bathophenanthroline sulfonate. Iron 18-22 transferrin Homo sapiens 46-57 870791-4 1977 Both serum iron and transferrin saturation were significantly higher in family members with iron overload than in those who were not affected. Iron 92-96 transferrin Homo sapiens 20-31 870791-5 1977 Only transferrin saturation was significantly correlated with the severity of hepatic iron deposition. Iron 86-90 transferrin Homo sapiens 5-16 870073-0 1977 Iron removal from transferrin. Iron 0-4 transferrin Homo sapiens 18-29 870073-2 1977 We have studied the facilitation of iron transfer from transferrin to desferrioxamine by various anions. Iron 36-40 transferrin Homo sapiens 55-66 870073-3 1977 Most of the anions which can substitute for HCO-3 in the ternary complex of transferrin - Fe - HCO3 do not facilitate iron transfer; anions which do facilitate iron transfer do not necessarily form stable ternary complexes. Iron 160-164 transferrin Homo sapiens 76-87 870073-5 1977 We suggest that the transfer of iron from transferrin to desferrioxamine involves a substitution step and a subsequent chelation step, and that the efficiency of the overall reaction is a function of both these attributes of the anion. Iron 32-36 transferrin Homo sapiens 42-53 194269-0 1977 ESR signal from iron transferrin and caeruloplasmin in the presence of ferrous ions. Iron 16-20 transferrin Homo sapiens 21-32 851436-0 1977 Iron transport from Sepharose-bound transferrin. Iron 0-4 transferrin Homo sapiens 36-47 64857-6 1977 The other gene, also carried on the sixth chromosome and, in the first family, marked by the HLA A11, B27, CW2 haplotype might result in an increased absorption of dietary iron. Iron 172-176 melanocortin 2 receptor accessory protein Homo sapiens 102-105 845685-4 1977 These iron binding substances were identified as ferritin, transferrin and a low molecular weight form by elution characteristics on chromatography and by immunological technique. Iron 6-10 transferrin Homo sapiens 59-70 13868-0 1977 Functional equivalence of iron bound to human transferrin at low pH or high pH. Iron 26-30 transferrin Homo sapiens 46-57 192508-2 1977 Those patients with clinically active disease show higher caeruloplasmin levels and lower iron transferrin levels than those with inactive disease. Iron 90-94 transferrin Homo sapiens 95-106 405954-8 1977 The transferrin titering is useful to appreciate the nutritional status and the iron therapy opportunity, the prognostic and the immunitary possibilities. Iron 80-84 transferrin Homo sapiens 4-15 66835-5 1977 The comparison of the total iron-binding capacity with transferrin level determined by radial immunodiffusion may suggest presence of iron-binding proteins other than transferrin. Iron 134-138 transferrin Homo sapiens 55-66 139071-5 1977 The pathogenesis of this disorder based on the formation of an autoantibody with specificity for transferrin thus producing a circulating immune complex which bound the majority of serum iron. Iron 187-191 transferrin Homo sapiens 97-108 300303-4 1977 Depletion of cells that adhered to plastic or ingested iron powder to give populations containing on average 90% lymphocytes, also reduced the PHA response, but to a lesser extent. Iron 55-59 lamin B receptor Homo sapiens 143-146 830225-0 1977 Effect of iron saturation of transferrin on hepatic iron uptake: an in vitro study. Iron 10-14 transferrin Rattus norvegicus 29-40 830225-0 1977 Effect of iron saturation of transferrin on hepatic iron uptake: an in vitro study. Iron 52-56 transferrin Rattus norvegicus 29-40 830225-1 1977 Studies were performed to delineate the effect of percentage of saturation of transferrin and total iron concentration on the rate of uptake of iron by the perfused rat liver. Iron 144-148 transferrin Rattus norvegicus 78-89 830225-4 1977 However, raising the concentration of iron in the perfusate while maintaining a constant saturation of transferrin did increase the uptake of iron by the liver. Iron 142-146 transferrin Rattus norvegicus 103-114 830225-5 1977 At similar concentrations of iron and transferrin saturation, iron-deficient livers took up greater amounts of iron than did normal livers. Iron 62-66 transferrin Rattus norvegicus 38-49 830225-5 1977 At similar concentrations of iron and transferrin saturation, iron-deficient livers took up greater amounts of iron than did normal livers. Iron 62-66 transferrin Rattus norvegicus 38-49 830225-6 1977 In our experiments, the hepatic uptake of transferrin-bound iron is determined by (1) the concentration of iron in perfusate and (2) the status of iron stores in the liver being perfused. Iron 60-64 transferrin Rattus norvegicus 42-53 830225-6 1977 In our experiments, the hepatic uptake of transferrin-bound iron is determined by (1) the concentration of iron in perfusate and (2) the status of iron stores in the liver being perfused. Iron 107-111 transferrin Rattus norvegicus 42-53 830225-6 1977 In our experiments, the hepatic uptake of transferrin-bound iron is determined by (1) the concentration of iron in perfusate and (2) the status of iron stores in the liver being perfused. Iron 107-111 transferrin Rattus norvegicus 42-53 830782-3 1977 In addition to the previously demonstrated selective tissue uptake of iron from the two binding sites of transferrin, the Fletcher-Huehns hypothesis predicts that iron absorbed by the intestine is delivered selectively to the erythroblast-oriented iron-binding site of transferrin in portal plasma. Iron 163-167 transferrin Rattus norvegicus 269-280 830782-0 1977 In vivo evidence for the functional heterogeneity of transferrin-bound iron. Iron 71-75 transferrin Rattus norvegicus 53-64 830782-8 1977 These results support the concept of selective release of iron to erythroblast-oriented binding sites of portal plasma transferrin by intestinal cells during absorption. Iron 58-62 transferrin Rattus norvegicus 119-130 830782-2 1977 Selective uptake by erythroid precursors of radioiron from portal vein plasma transferrin during intestinal iron absorption. Iron 49-53 transferrin Rattus norvegicus 78-89 830782-3 1977 In addition to the previously demonstrated selective tissue uptake of iron from the two binding sites of transferrin, the Fletcher-Huehns hypothesis predicts that iron absorbed by the intestine is delivered selectively to the erythroblast-oriented iron-binding site of transferrin in portal plasma. Iron 70-74 transferrin Rattus norvegicus 105-116 830782-9 1977 Combined with previously demonstrated selective tissue uptake of iron from transferrin, these experiments offer strong support for the active role of transferrin in the internal iron exchange of the rat. Iron 65-69 transferrin Rattus norvegicus 150-161 830782-3 1977 In addition to the previously demonstrated selective tissue uptake of iron from the two binding sites of transferrin, the Fletcher-Huehns hypothesis predicts that iron absorbed by the intestine is delivered selectively to the erythroblast-oriented iron-binding site of transferrin in portal plasma. Iron 163-167 transferrin Rattus norvegicus 269-280 830782-9 1977 Combined with previously demonstrated selective tissue uptake of iron from transferrin, these experiments offer strong support for the active role of transferrin in the internal iron exchange of the rat. Iron 178-182 transferrin Rattus norvegicus 150-161 318768-0 1977 The iron-binding function of transferrin in iron metabolism. Iron 4-8 transferrin Homo sapiens 29-40 202979-3 1977 Imcrease of serum ceruloplasmin as compared to normal was confirmed, with a concomitant decrease of iron-transferrin content. Iron 100-104 transferrin Homo sapiens 105-116 272028-4 1977 These findings shed some light on the patterns of serum transferrin bound iron compared with serum Ferastral concentrations which occur with time after intramuscular Ferastral injection. Iron 74-78 transferrin Homo sapiens 56-67 272029-4 1977 This binds the iron complex and elutes iron-transferrin which can then be assayed. Iron 15-19 transferrin Homo sapiens 44-55 272029-6 1977 Serum unsaturated iron binding capacity may therefore be used to follow the binding of Ferastral iron by transferrin. Iron 18-22 transferrin Homo sapiens 105-116 272029-6 1977 Serum unsaturated iron binding capacity may therefore be used to follow the binding of Ferastral iron by transferrin. Iron 97-101 transferrin Homo sapiens 105-116 272031-0 1977 Transfer of iron from Ferastral and other organic complexes to transferrin as measured by reticulocyte uptake. Iron 12-16 transferrin Homo sapiens 63-74 272031-1 1977 The transfer of iron from the iron carbohydrate complexes, Ferastral, Imferon, and Jectofer, and from ferric chloride has been studied by the effect of such transfer in reducing reticulocyte uptake of 59Fe from labelled transferrin. Iron 16-20 transferrin Homo sapiens 220-231 190037-0 1977 In vivo synthesis of iron-free cytochrome c during lead intoxication. Iron 21-25 cytochrome c, somatic Homo sapiens 31-43 318768-0 1977 The iron-binding function of transferrin in iron metabolism. Iron 44-48 transferrin Homo sapiens 29-40 272031-2 1977 There are plasma factors which augment the transfer of iron from complex to transferrin. Iron 55-59 transferrin Homo sapiens 76-87 1052027-0 1976 Transferrin: physiology and function in iron transport. Iron 40-44 transferrin Homo sapiens 0-11 272033-2 1977 Transferrin-bound iron reaches a peak value in 4-8 hours and falls towards normal values while circulating iron-complex concentration remains high. Iron 18-22 transferrin Homo sapiens 0-11 272033-5 1977 UIBC values fell as transferrin-bound iron increased, but did not reach zero in any subject studied. Iron 38-42 transferrin Homo sapiens 20-31 999900-1 1976 In order to determine the conformational relationship of iron binding of human serotransferrin and lactotransferrin, ultraviolet difference spectral studies were performed in the presence of guanidine chloride and perturbants as deuterium oxide, ethylene glycol, glycerol and polyethylene glycol. Iron 57-61 transferrin Homo sapiens 79-94 999900-1 1976 In order to determine the conformational relationship of iron binding of human serotransferrin and lactotransferrin, ultraviolet difference spectral studies were performed in the presence of guanidine chloride and perturbants as deuterium oxide, ethylene glycol, glycerol and polyethylene glycol. Iron 57-61 lactotransferrin Homo sapiens 99-115 999900-2 1976 In the presence of guanidine chloride solution the molar absorption differences at 292 nm of iron-saturated forms versus iron-free forms of human serotransferrin and lactotransferrin are respectively -16000 +/- 1000 and -14000 +/- 775. Iron 93-97 transferrin Homo sapiens 146-161 999900-2 1976 In the presence of guanidine chloride solution the molar absorption differences at 292 nm of iron-saturated forms versus iron-free forms of human serotransferrin and lactotransferrin are respectively -16000 +/- 1000 and -14000 +/- 775. Iron 93-97 lactotransferrin Homo sapiens 166-182 999900-2 1976 In the presence of guanidine chloride solution the molar absorption differences at 292 nm of iron-saturated forms versus iron-free forms of human serotransferrin and lactotransferrin are respectively -16000 +/- 1000 and -14000 +/- 775. Iron 121-125 transferrin Homo sapiens 146-161 999900-2 1976 In the presence of guanidine chloride solution the molar absorption differences at 292 nm of iron-saturated forms versus iron-free forms of human serotransferrin and lactotransferrin are respectively -16000 +/- 1000 and -14000 +/- 775. Iron 121-125 lactotransferrin Homo sapiens 166-182 999900-5 1976 Difference spectral studies in the presence of perturbants show that the apparent exposed tryptophan and tyrosine residues are higher with shorter range perturbants in iron-free forms of both transferrin molecules. Iron 168-172 transferrin Homo sapiens 192-203 999900-6 1976 The most important modification of exposed tyrosine residues has been noticed upon removing iron from human lactotransferrin than from serotransferrin. Iron 92-96 lactotransferrin Homo sapiens 108-124 999900-6 1976 The most important modification of exposed tyrosine residues has been noticed upon removing iron from human lactotransferrin than from serotransferrin. Iron 92-96 transferrin Homo sapiens 135-150 1000084-3 1976 Iron release from the cells depends on transferrin saturation in the medium, but when transferrin is 100% saturated, which normally does not allow iron release, desferrioxamine, 2,3-dihydroxybenzoic acid, rhodotorulic acid, cholythydroxamic acid, and tropolone all promote the mobilization of ferritin iron and its release from cells. Iron 0-4 transferrin Homo sapiens 39-50 1000084-5 1976 The incubation of [59Fe]transferrin with tropolone in vitro at a molar ratio of 1:500 results in the transfer of most of the labeled iron to the chelator, reflecting the exceptionally high binding constant of this compound. Iron 133-137 transferrin Homo sapiens 24-35 11826-2 1976 A competitive dialysis technique has been used to study the relative affinities of the two iron-binding sites on transferrin molecules and the relative binding strengths of transferrins isolated from plasma of different species. Iron 91-95 transferrin Homo sapiens 113-124 11826-11 1976 The average affinity of transferrin for iron depended on species, but the variation was never more than about one order of magnitude. Iron 40-44 transferrin Homo sapiens 24-35 11826-17 1976 The relative binding of iron by ovotranferrin and human transferrin was affected little when bicarbonate anion was replaced by oxalate, although the ratio of the two binding constants for ovotranferrin increased. Iron 24-28 transferrin Homo sapiens 56-67 1052027-1 1976 Since its identification about 30 years ago transferrin has attracted the interest of many investigators concerned with its structure, metal-binding properties, genetic polymorphism, and especially its role in the transport of iron within the body. Iron 227-231 transferrin Homo sapiens 44-55 1052027-2 1976 Transferrin"s two iron-binding sites appear to be structurally identical with equivalent iron binding after addition of iron in vitro. Iron 18-22 transferrin Homo sapiens 0-11 1052027-2 1976 Transferrin"s two iron-binding sites appear to be structurally identical with equivalent iron binding after addition of iron in vitro. Iron 89-93 transferrin Homo sapiens 0-11 1052027-2 1976 Transferrin"s two iron-binding sites appear to be structurally identical with equivalent iron binding after addition of iron in vitro. Iron 89-93 transferrin Homo sapiens 0-11 1052027-3 1976 However, since the experiments of Fletcher and Huehns, the functional homogeneity of transferrin-bound iron has been questioned. Iron 103-107 transferrin Homo sapiens 85-96 1052027-4 1976 Understanding of the precise mechanism of iron release from transferrin to receptor sites on reticulocytes and other tissues active in iron exchange is incomplete. Iron 42-46 transferrin Homo sapiens 60-71 1052027-4 1976 Understanding of the precise mechanism of iron release from transferrin to receptor sites on reticulocytes and other tissues active in iron exchange is incomplete. Iron 135-139 transferrin Homo sapiens 60-71 1052027-8 1976 Until methods are more refined and the transferrin-iron receptor interaction is better understood, the controversy about transferrins"s iron transport function will persist. Iron 51-55 transferrin Homo sapiens 39-50 1052029-1 1976 This paper reviews and reports the results of experiments on the mechanism by which iron is delivered from extracellular transferrin to reticulocyte mitochondria in which haem is synthesized. Iron 84-88 transferrin Homo sapiens 121-132 1052029-2 1976 It is suggested that transferrin donates the iron directly to mitochondria. Iron 45-49 transferrin Homo sapiens 21-32 1052029-3 1976 Transferrin seems to be bound to mitochondria during the process of iron release. Iron 68-72 transferrin Homo sapiens 0-11 1052029-4 1976 When the release of iron from transferrin is blocked by haem, the iron-transferrin complex remains bound to mitochondria so that the total amount of transferrin molecules associated with mitochondria increases in haem-treated reticulocytes. Iron 20-24 transferrin Homo sapiens 30-41 1052029-4 1976 When the release of iron from transferrin is blocked by haem, the iron-transferrin complex remains bound to mitochondria so that the total amount of transferrin molecules associated with mitochondria increases in haem-treated reticulocytes. Iron 20-24 transferrin Homo sapiens 71-82 1052029-4 1976 When the release of iron from transferrin is blocked by haem, the iron-transferrin complex remains bound to mitochondria so that the total amount of transferrin molecules associated with mitochondria increases in haem-treated reticulocytes. Iron 20-24 transferrin Homo sapiens 71-82 1052029-6 1976 In haem-deficient reticulocytes, the rate of dissociation of iron from transferrin is accelerated and the uptake of iron by mitochondria is increased. Iron 61-65 transferrin Homo sapiens 71-82 1052029-8 1976 Greater amounts of non-haem iron can also be induced in reticulocytes incubated with highly saturated transferrin but, in this case, iron does not seem to be accumulated in mitochondria. Iron 28-32 transferrin Homo sapiens 102-113 1052040-1 1976 It seems likely that iron which has crossed the cell membrane and has been released from transferrin enters a labile intermediate pool from which it is available for haem synthesis, for the activation of iron-dependent enzymes, for incorporation into ferritin or for a return to extracellular transferrin. Iron 21-25 transferrin Homo sapiens 89-100 1052040-1 1976 It seems likely that iron which has crossed the cell membrane and has been released from transferrin enters a labile intermediate pool from which it is available for haem synthesis, for the activation of iron-dependent enzymes, for incorporation into ferritin or for a return to extracellular transferrin. Iron 21-25 transferrin Homo sapiens 293-304 1052040-1 1976 It seems likely that iron which has crossed the cell membrane and has been released from transferrin enters a labile intermediate pool from which it is available for haem synthesis, for the activation of iron-dependent enzymes, for incorporation into ferritin or for a return to extracellular transferrin. Iron 204-208 transferrin Homo sapiens 89-100 1052040-3 1976 Iron probably enters the transit pool not only from transferrin but also as a result of endogenous haem breakdown and the mobilization of ferritin iron. Iron 0-4 transferrin Homo sapiens 52-63 184092-3 1976 The proximal ligand to the heme iron atom of ferric soybean leghemoglobin is identified as imidazole by comparison of the EPR of leghemoglobin hydroxide, azide, and cyanide with the corresponding derivatives of human hemoglobin. Iron 32-36 leghemoglobin A Glycine max 60-73 999884-0 1976 The detection of four molecular forms of human transferrin during the iron binding process. Iron 70-74 transferrin Homo sapiens 47-58 1004497-0 1976 Studies on iron uptake and micelle formation in ferritin and apoferritin. Iron 11-15 ferritin heavy chain Equus caballus 61-72 1004497-1 1976 Iron uptake and micelle formation in ferritin and apoferritin have been followed both spectrophotometrically and by means of sedimentation velocity experiments. Iron 0-4 ferritin heavy chain Equus caballus 50-61 1004497-5 1976 "Native" and "reduced" apoferritin show a similar iron incorporation, but the reconstitution products markedly differ in terms of their iron distribution. Iron 50-54 ferritin heavy chain Equus caballus 23-34 989894-0 1976 Iron sufficiency in breast-fed infants and the availability of iron from human milk. Iron 63-67 Weaning weight-maternal milk Bos taurus 79-83 989894-4 1976 Studies of iron absorption from breast milk and cow"s milk were performed in ten normal adults. Iron 11-15 Weaning weight-maternal milk Bos taurus 39-43 989894-5 1976 The absorption of iron from the human milk was significantly higher. Iron 18-22 Weaning weight-maternal milk Bos taurus 38-42 989894-6 1976 These findings suggest that the iron present in human milk is sufficient to meet the iron requirements of the exclusively breast-fed infant until he approximately triples his birthweight. Iron 32-36 Weaning weight-maternal milk Bos taurus 54-58 989894-6 1976 These findings suggest that the iron present in human milk is sufficient to meet the iron requirements of the exclusively breast-fed infant until he approximately triples his birthweight. Iron 85-89 Weaning weight-maternal milk Bos taurus 54-58 184092-3 1976 The proximal ligand to the heme iron atom of ferric soybean leghemoglobin is identified as imidazole by comparison of the EPR of leghemoglobin hydroxide, azide, and cyanide with the corresponding derivatives of human hemoglobin. Iron 32-36 leghemoglobin A Glycine max 129-142 791006-2 1976 It has been postulated that one of the first steps involved in placental iron transfer involves binding of the maternal transferrin-iron complex to the surface of the placenta and the subsequent removal of iron and release of transferrin back into the maternal circulation. Iron 73-77 transferrin Homo sapiens 120-131 974035-3 1976 Iron uptake by all cell types is related to transferrin saturation. Iron 0-4 transferrin Homo sapiens 44-55 791006-2 1976 It has been postulated that one of the first steps involved in placental iron transfer involves binding of the maternal transferrin-iron complex to the surface of the placenta and the subsequent removal of iron and release of transferrin back into the maternal circulation. Iron 73-77 transferrin Homo sapiens 226-237 791006-2 1976 It has been postulated that one of the first steps involved in placental iron transfer involves binding of the maternal transferrin-iron complex to the surface of the placenta and the subsequent removal of iron and release of transferrin back into the maternal circulation. Iron 132-136 transferrin Homo sapiens 120-131 791006-2 1976 It has been postulated that one of the first steps involved in placental iron transfer involves binding of the maternal transferrin-iron complex to the surface of the placenta and the subsequent removal of iron and release of transferrin back into the maternal circulation. Iron 132-136 transferrin Homo sapiens 226-237 791006-2 1976 It has been postulated that one of the first steps involved in placental iron transfer involves binding of the maternal transferrin-iron complex to the surface of the placenta and the subsequent removal of iron and release of transferrin back into the maternal circulation. Iron 132-136 transferrin Homo sapiens 120-131 791006-2 1976 It has been postulated that one of the first steps involved in placental iron transfer involves binding of the maternal transferrin-iron complex to the surface of the placenta and the subsequent removal of iron and release of transferrin back into the maternal circulation. Iron 132-136 transferrin Homo sapiens 226-237 973651-2 1976 Using an in vitro heme synthesis method, the patient"s serum produced tenfold inhibition of erythropoietin-stimulated radioactive iron (Fe59) incorporation into heme of normal human marrow at 72 hours, as compared with AB serum. Iron 130-134 erythropoietin Homo sapiens 92-106 974036-0 1976 Chelate mediated transfer of iron from transferrin to desferrioxamine. Iron 29-33 transferrin Homo sapiens 39-50 976191-13 1976 It is suggested that the increased concentration of renin in the serum of women during the first 19 weeks of pregnancy and in the serum of rats that are rapidly expanding their red cell volume are related to a decrease in iron stores. Iron 222-226 renin Homo sapiens 52-57 974036-1 1976 Desferrioxamine, widely used for the treatment of iron overload in Cooley"s anaemia, binds iron so tightly that it should quantitatively remove iron from transferrin. Iron 91-95 transferrin Homo sapiens 154-165 974036-1 1976 Desferrioxamine, widely used for the treatment of iron overload in Cooley"s anaemia, binds iron so tightly that it should quantitatively remove iron from transferrin. Iron 91-95 transferrin Homo sapiens 154-165 974036-3 1976 However, low molecular weight chelating agents, capable of forming ternary complexes with transferrin and ferric iron, can promote a rapid transfer of iron from transferrin to desferrioxamine. Iron 113-117 transferrin Homo sapiens 161-172 974113-1 1976 The iron-saturated and iron-free (apo) forms of bovine transferrin and lactoferrin were digested with trypsin and the digests analysed by column chromatography and electrophoresis. Iron 4-8 serotransferrin Bos taurus 55-66 12556-1 1976 Isolated rat liver mitochondria accumulate iron from the suspending medium when [59Fe]transferrin is used as a model compound. Iron 43-47 transferrin Rattus norvegicus 86-97 974113-3 1976 Digestion of iron-transferrin yielded two iron-binding fragments with molecular weights of 32 000 and 38 500 whereas apotransferrin yielded only the larger fragment. Iron 13-17 serotransferrin Bos taurus 18-29 974113-3 1976 Digestion of iron-transferrin yielded two iron-binding fragments with molecular weights of 32 000 and 38 500 whereas apotransferrin yielded only the larger fragment. Iron 42-46 serotransferrin Bos taurus 18-29 12556-8 1976 The results indicate that the energy-dependent accumulation of [59Fe]transferrin represents a process by which mitochondria accumulate iron from transferrin. Iron 135-139 transferrin Rattus norvegicus 69-80 12556-8 1976 The results indicate that the energy-dependent accumulation of [59Fe]transferrin represents a process by which mitochondria accumulate iron from transferrin. Iron 135-139 transferrin Rattus norvegicus 145-156 953365-1 1976 The iron status of a population of 1564 subjects living in the northwestern United States was evaluated by measurements of transferrin saturation, red cell protoporphyrin, and serum ferritin. Iron 4-8 transferrin Homo sapiens 123-134 982076-11 1976 In the case of radiogallium and radioindium, the binding macromolecule is transferrin, and it is known that some cells have specific receptor sites for transferrin-bound iron on the cell membrane. Iron 170-174 transferrin Homo sapiens 74-85 982076-11 1976 In the case of radiogallium and radioindium, the binding macromolecule is transferrin, and it is known that some cells have specific receptor sites for transferrin-bound iron on the cell membrane. Iron 170-174 transferrin Homo sapiens 152-163 976260-1 1976 Analysis of human serum transferrin on gel isoelectric focusing resolved this iron-transport protein into two iron-containing components which were identified by the use of radioactively labelled iron and iron-specific stain. Iron 78-82 transferrin Homo sapiens 24-35 976260-1 1976 Analysis of human serum transferrin on gel isoelectric focusing resolved this iron-transport protein into two iron-containing components which were identified by the use of radioactively labelled iron and iron-specific stain. Iron 110-114 transferrin Homo sapiens 24-35 976260-1 1976 Analysis of human serum transferrin on gel isoelectric focusing resolved this iron-transport protein into two iron-containing components which were identified by the use of radioactively labelled iron and iron-specific stain. Iron 110-114 transferrin Homo sapiens 24-35 968452-6 1976 The iron saturation of serum transferrin was unchanged. Iron 4-8 transferrin Homo sapiens 29-40 782924-3 1976 In the very rare human autosomal recessive trait, atransferrinemia, there is an almost total lack of transferrin and gross maldistribution of iron through the body. Iron 142-146 transferrin Homo sapiens 51-62 1009023-1 1976 Iron exchange in the pregnant rat was quantitated by repeated determinations of plasma iron turnover (PIT), transferrin iron distribution and measurements of storage iron and food iron utilization employing selective radio-iron probes. Iron 0-4 transferrin Rattus norvegicus 108-119 954750-2 1976 From determination of their molecular weights, their electrophoretic and iron-binding properties it was established that one was a mucosal ferritin and the other a mucosal transferrin. Iron 73-77 transferrin Rattus norvegicus 172-183 948027-8 1976 In addition, ascorbic acid protects cytochrome P-450 and aniline hydroxy lase activity from inhibition by ferrous iron chelators such as alpha, alpha"-dipyridyl. Iron 114-118 cytochrome P450 3A14 Cavia porcellus 36-52 948027-10 1976 These studies suggest that there is an interaction between ascorbic acid and cytochrome P-450 involving the reduced form of the heme iron. Iron 133-137 cytochrome P450 3A14 Cavia porcellus 77-93 823289-2 1976 We studied the relation between transferrin concentration and total iron binding capacity for human normal and variant transferrins. Iron 68-72 transferrin Homo sapiens 32-43 954750-8 1976 Differences were also found in vitro in the iron-binding of mucosal transferrin as compared with plasma transferrin. Iron 44-48 transferrin Rattus norvegicus 68-79 955086-0 1976 Comparative circular dichroism studies of iron-free and iron-saturated forms of human serotransferrin and lactortransferrin. Iron 42-46 transferrin Homo sapiens 86-101 9066-0 1976 Iron-dependent binding of 8-anilinonaphthalene-1-sulphonate by both lactoferrin and transferrin. Iron 0-4 transferrin Homo sapiens 84-95 955086-0 1976 Comparative circular dichroism studies of iron-free and iron-saturated forms of human serotransferrin and lactortransferrin. Iron 56-60 transferrin Homo sapiens 86-101 947406-2 1976 Iron uptake from transferrin by copper-deficient reticulocytes was 52% of normal, and the rate of heme synthesis was 33% of normal. Iron 0-4 transferrin Homo sapiens 17-28 962925-0 1976 Effect of hemin and isonicotinic acid hydrazide on the uptake of iron from transferrin by isolated rat liver mitochondria. Iron 65-69 transferrin Rattus norvegicus 75-86 945745-1 1976 The effect of high-spin heme iron in beef liver catalase on the longitudinal and transverse proton relaxation rates of the solvent has been used to probe the environment of the paramagnetic center. Iron 29-33 catalase Homo sapiens 48-56 949508-1 1976 We have compared the plasma clearance rate of radioactive iron in cows both as ferric chloride and as iron specifically bound to transferrin. Iron 58-62 serotransferrin Bos taurus 129-140 949508-1 1976 We have compared the plasma clearance rate of radioactive iron in cows both as ferric chloride and as iron specifically bound to transferrin. Iron 102-106 serotransferrin Bos taurus 129-140 182488-8 1976 This supports the model that one of the pyridine nitrogens of metyrapone is coordinated to the iron of cytochrome P-450. Iron 95-99 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 103-119 817959-5 1976 On restriction of dietary iron intake, cytochrome P-450 and oxidative enzyme activity fell sharply, but were completely restored in 24 hr by oral iron supplementation, whereas parenteral iron administration was ineffective. Iron 26-30 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 39-55 819118-4 1976 The results suggest that iron, which is a component of hog gastric mucin, is a factor involved in the establishment of meningococcal infection in mice. Iron 25-29 mucin 5, subtypes A and C, tracheobronchial/gastric Mus musculus 59-72 194788-3 1976 DTPP produced a moderate stimulation of the iron-containing enzymes (catalase, peroxidase, cytochroxidase) which led to an increased oxygen consumption. Iron 44-48 catalase Rattus norvegicus 69-77 817959-5 1976 On restriction of dietary iron intake, cytochrome P-450 and oxidative enzyme activity fell sharply, but were completely restored in 24 hr by oral iron supplementation, whereas parenteral iron administration was ineffective. Iron 146-150 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 39-55 817959-5 1976 On restriction of dietary iron intake, cytochrome P-450 and oxidative enzyme activity fell sharply, but were completely restored in 24 hr by oral iron supplementation, whereas parenteral iron administration was ineffective. Iron 146-150 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 39-55 817959-6 1976 These findings suggest that intestinal drug metabolism is localized primarily in the upper villous cells of the proximal intestinal mucosa, that cytochrome P-450 is synthesized in maturing epithelial cells as they migrate from the crypts to the tip of the mucosal villi, and that this process is dependent critically upon absorption of iron from the intestinal lumen. Iron 336-340 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 145-161 817667-5 1976 In the less polluted and less iron-rich (1.2 muM) seawater sample, biodegradation of SL crude oil was considerably slower (21% in 3 days) and the addition of chelated iron had a stimulating effect. Iron 167-171 latexin Homo sapiens 45-48 1275959-3 1976 In all of them, the following laboratory counts were done: hemoglobin, hematocrit, leukocyte; also, measurement of protein electrophoresis, of serum iron and of total fixation capacity of iron (transferrin). Iron 188-192 transferrin Homo sapiens 194-205 1275959-6 1976 In spite of decreased levels of hemoglobin and iron, it was shown that transferrin did not rise, but otherwise, dropped in these patients; therefore, the capacity to convey and fix iron is decreased. Iron 181-185 transferrin Homo sapiens 71-82 6057-3 1976 The pH-dependent iron dissociation studies of biologically labeled transferrin solutions indicated that Fe3+, bound at the site from which the metal was initially utilized by the cells, dissociated between pH 5.8 and 7.4. Iron 17-21 transferrin Homo sapiens 67-78 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 51-55 transferrin Homo sapiens 39-50 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 51-55 transferrin Homo sapiens 222-233 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 39-50 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 222-233 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 39-50 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 222-233 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 39-50 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 222-233 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 39-50 6057-5 1976 These findings suggest that each human transferrin iron-binding site has different acid-base iron-binding properties which could be related to the observed heterogenic rabbit reticulocyte iron-donating properties of human transferrin and identifies that the near neutral iron-binding site initially surrenders its iron to these cells. Iron 93-97 transferrin Homo sapiens 222-233 8889-2 1976 At the low pH, the iron exists in the HPp in the high-spin species. Iron 19-23 familial progressive hyperpigmentation 1 Homo sapiens 38-41 817667-5 1976 In the less polluted and less iron-rich (1.2 muM) seawater sample, biodegradation of SL crude oil was considerably slower (21% in 3 days) and the addition of chelated iron had a stimulating effect. Iron 30-34 latexin Homo sapiens 45-48 1253527-11 1976 Non-ferritin iron in the Chang cell cytosol was dialysable, available for binding to transferrin and formed chelates which appeared, on gel chromatography, to be of low molecular weight. Iron 13-17 transferrin Homo sapiens 85-96 1253437-4 1976 This difference is attributed to circulating iron being present both as iron dextran as as transferrin-bound iron. Iron 45-49 transferrin Homo sapiens 91-102 3195-0 1976 The effect of pH upon human transferrin: selective labelling of the two iron-binding sites. Iron 72-76 transferrin Homo sapiens 28-39 3195-1 1976 The influence of pH changes upon the iron-binding properties of transferrin was investigated in the absence of chelating agents. Iron 37-41 transferrin Homo sapiens 64-75 3195-3 1976 At pH values below 6.7, diferric transferrin readily loses iron. Iron 59-63 transferrin Homo sapiens 33-44 770424-5 1976 Under optimal iron concentrations, however, strain SS1 caused precipitation of iron (adsorbed to cellular material) in broth cultures, which was 10 to 100 times that mediated by some "non-iron" microorganisms. Iron 14-18 major histocompatibility complex, class II, DR beta 1 Homo sapiens 51-54 770424-5 1976 Under optimal iron concentrations, however, strain SS1 caused precipitation of iron (adsorbed to cellular material) in broth cultures, which was 10 to 100 times that mediated by some "non-iron" microorganisms. Iron 79-83 major histocompatibility complex, class II, DR beta 1 Homo sapiens 51-54 770424-5 1976 Under optimal iron concentrations, however, strain SS1 caused precipitation of iron (adsorbed to cellular material) in broth cultures, which was 10 to 100 times that mediated by some "non-iron" microorganisms. Iron 79-83 major histocompatibility complex, class II, DR beta 1 Homo sapiens 51-54 770424-7 1976 One hundred micrograms of Mn(II) per ml and possibly 10 mug of either Co(II) or Ni(II) per ml could inhibit iron uptake in the deposition system. Iron 109-113 mitochondrially encoded cytochrome c oxidase II Homo sapiens 70-76 1253527-14 1976 Loss of non-ferritin iron from the cells occurred only when the transferrin in the medium was unsaturated. Iron 21-25 transferrin Homo sapiens 64-75 1016270-2 1976 Low serum iron level with a transferrin saturation below 16% is a crucial aetiologic factor of anaemia in haemodialysed patients. Iron 10-14 transferrin Homo sapiens 28-39 12844-0 1976 The binding and release of iron by transferrin. Iron 27-31 transferrin Homo sapiens 35-46 3172-0 1975 Iron oxidation and transferrin formation by phosvitin. Iron 0-4 Casein kinase II subunit beta Gallus gallus 44-53 172141-6 1975 Transferrin readily takes over iron from its ATP or pyrophosphate complex. Iron 31-35 transferrin Homo sapiens 0-11 1244908-4 1976 Time course and temperature dependence studies suggest the endocytosis of transferrin may be an important mechanism in delivery of iron to the developing red cell. Iron 131-135 transferrin Rattus norvegicus 74-85 3172-1 1975 The catalytic activity of phosvitin in Fe(II) oxidation and the addition of iron to transferrin were studied under various conditions. Iron 76-80 Casein kinase II subunit beta Gallus gallus 26-35 1255-3 1975 Upon the addition of iron, malonaldehyde production in the cells started immediately but ceased within 30-60 min, and the response was dose-related with iron concentrations ranging from 19 to 187 muM. Iron 21-25 latexin Homo sapiens 196-199 1236505-0 1975 Uptake of transferrin-bound iron by rat cells in tissue culture. Iron 28-32 transferrin Rattus norvegicus 10-21 1209217-4 1975 Furthermore, the ability develops to take up tightly bound iron from transferrin, to synthesize large amounts of hemin and to express the few structural genes for hemoglobin polypeptides preferentially. Iron 59-63 transferrin Homo sapiens 69-80 1265-1 1975 Absorption and emission spectra and binding characteristics of iron-free cytochrome c. Iron 63-67 cytochrome c, somatic Homo sapiens 73-85 1265-2 1975 A cytochrome c derivative from which iron is removed has been prepared and characterized. Iron 37-41 cytochrome c, somatic Homo sapiens 2-14 1238108-2 1975 Circular dichroism spectra in the far-ultraviolet show that the leghemoglobins all have a high alpha-helix content (soybean leghemoglobin a, 55%) regardless of the nature of bound ligands and oxidation or spin state of the heme iron. Iron 228-232 leghemoglobin A Glycine max 64-77 1255-3 1975 Upon the addition of iron, malonaldehyde production in the cells started immediately but ceased within 30-60 min, and the response was dose-related with iron concentrations ranging from 19 to 187 muM. Iron 153-157 latexin Homo sapiens 196-199 1255-12 1975 It is concluded that iron enters the cell, then is probably reduced inside the cell by NADPH via the NADPH-cytochrome P-450 reductase, and in the reduced state initiates lipid peroxidation. Iron 21-25 cytochrome p450 oxidoreductase Homo sapiens 101-133 1242550-0 1975 Ferrous and hemoglobin-59Fe absorption from supplemented cow milk in infants with normal and depleted iron stores. Iron 102-106 Weaning weight-maternal milk Bos taurus 61-65 1242550-1 1975 Small amounts of milk do inhibit ferrous iron absorption from a 5 mg 59Fe2+ dose in 1- to 18-month-old infants. Iron 41-45 Weaning weight-maternal milk Bos taurus 17-21 1242550-6 1975 The low iron content of milk (50 mug Fe/100 ml) and its poor bioavailability (approximately5% in infants with normal iron stores) would require a dialy consumption of 32 1 of unfortified milk to cover infants daily iron requirement of 0.8 mg/day. Iron 8-12 Weaning weight-maternal milk Bos taurus 24-28 1237801-0 1975 Functional equivalence of the two iron-binding sites of human transferrin. Iron 34-38 transferrin Homo sapiens 62-73 1242550-6 1975 The low iron content of milk (50 mug Fe/100 ml) and its poor bioavailability (approximately5% in infants with normal iron stores) would require a dialy consumption of 32 1 of unfortified milk to cover infants daily iron requirement of 0.8 mg/day. Iron 37-39 Weaning weight-maternal milk Bos taurus 24-28 1242550-7 1975 The supplementation of 2--3 milk meals per day with 5 mg hemoglobin iron each meets the whole iron requirements of infants with depleted and normal iron stores respectively and can be used for iron prophylaxis in infancy during the first and second year. Iron 68-72 Weaning weight-maternal milk Bos taurus 28-32 1242550-7 1975 The supplementation of 2--3 milk meals per day with 5 mg hemoglobin iron each meets the whole iron requirements of infants with depleted and normal iron stores respectively and can be used for iron prophylaxis in infancy during the first and second year. Iron 94-98 Weaning weight-maternal milk Bos taurus 28-32 1242550-7 1975 The supplementation of 2--3 milk meals per day with 5 mg hemoglobin iron each meets the whole iron requirements of infants with depleted and normal iron stores respectively and can be used for iron prophylaxis in infancy during the first and second year. Iron 94-98 Weaning weight-maternal milk Bos taurus 28-32 1242550-7 1975 The supplementation of 2--3 milk meals per day with 5 mg hemoglobin iron each meets the whole iron requirements of infants with depleted and normal iron stores respectively and can be used for iron prophylaxis in infancy during the first and second year. Iron 94-98 Weaning weight-maternal milk Bos taurus 28-32 171296-0 1975 Letter: Iron to sulfur bonding in cytochrome C studied by x-ray photoelectron spectroscopy. Iron 8-12 cytochrome c, somatic Homo sapiens 34-46 1182201-3 1975 Same carbohydrate composition was detected in the apoferritin from iron rich ferritins. Iron 67-71 ferritin heavy chain Equus caballus 50-61 173410-1 1975 The ESR spectra of animal tissues have been recorded at 13-43 degrees K. The reduction of the ESR signal intensities of the Fe-S proteins have been found in starving mice which is due to the substrate diminishing in these animal tissues. Iron 124-128 esterase 5 regulator Mus musculus 4-7 173410-1 1975 The ESR spectra of animal tissues have been recorded at 13-43 degrees K. The reduction of the ESR signal intensities of the Fe-S proteins have been found in starving mice which is due to the substrate diminishing in these animal tissues. Iron 124-128 esterase 5 regulator Mus musculus 94-97 1104000-4 1975 Thus, by tight binding transferrin withholds the iron from invading microorganisms required for their optimal growth. Iron 49-53 transferrin Homo sapiens 23-34 241383-2 1975 Iron-saturated transferrin does not bind the vanadyl ion. Iron 0-4 transferrin Homo sapiens 15-26 241383-6 1975 Results with mixed Fe(III)-VO(IV) transferrin complexes suggest that iron shows a slight tendency to bind at the B site over the A site pH 7.5 and 9.0. Iron 69-73 transferrin Homo sapiens 34-45 1176811-0 1975 In vivo evidence for the functional heterogeneity of transferrin-bound iron. Iron 71-75 transferrin Rattus norvegicus 53-64 2584-3 1975 (1) For ferrous alkylated cytochrome c, a Raman line sensitive to the replacement of an axial ligand of the heme iron uas found around 1540 cm=1. Iron 113-117 cytochrome c, somatic Homo sapiens 26-38 1236569-4 1975 The low transferrin levels, particularly in preterm babies, may caution the use of iron especially by the parenteral route in the neonatal period, but we are wary of abandoning on this evidence alone the well tried clinical custom of giving oral iron to preterm babies who are not breast fed. Iron 83-87 transferrin Homo sapiens 8-19 1176811-4 1975 A sample of iron-poor plasma transferrin brought to 90 per cent iron saturation by the addition of 59Fe-nitrilotriacetate was mixed with a similarly labeled plasma sample of 55Fe-transferrin at 10 per cent iron saturation. Iron 64-68 transferrin Rattus norvegicus 29-40 1176811-4 1975 A sample of iron-poor plasma transferrin brought to 90 per cent iron saturation by the addition of 59Fe-nitrilotriacetate was mixed with a similarly labeled plasma sample of 55Fe-transferrin at 10 per cent iron saturation. Iron 64-68 transferrin Rattus norvegicus 29-40 1176811-8 1975 These studies add further support for the Fletcher-Huehns hypothesis of the functional heterogeneity of the transferrin iron pool in the rat. Iron 120-124 transferrin Rattus norvegicus 108-119 1176811-2 1975 Studies of transferrin at high and low iron saturation. Iron 39-43 transferrin Rattus norvegicus 11-22 1176811-3 1975 The functional heterogeneity of the transferrin iron pool of rats was studied by means of selective radioiron labeling of transferrin at high and low iron saturations. Iron 48-52 transferrin Rattus norvegicus 36-47 1176811-3 1975 The functional heterogeneity of the transferrin iron pool of rats was studied by means of selective radioiron labeling of transferrin at high and low iron saturations. Iron 105-109 transferrin Rattus norvegicus 122-133 1176811-4 1975 A sample of iron-poor plasma transferrin brought to 90 per cent iron saturation by the addition of 59Fe-nitrilotriacetate was mixed with a similarly labeled plasma sample of 55Fe-transferrin at 10 per cent iron saturation. Iron 12-16 transferrin Rattus norvegicus 29-40 1158867-8 1975 In 15 min of irradiation, apo-hemopexin loses 50% of its ability to form a low spin hemichrome complex with deuteroheme while only 10% of the ligand coordination to heme iron of the deuteroheme-hemopexin is lost. Iron 170-174 hemopexin Oryctolagus cuniculus 30-39 170959-4 1975 MNMT-cytochrome c was found to be, structurally and conformationally, a single isomer, reducible with ascorbate, with a small, but definite affinity for both oxidation with molecular oxygen and binding of CO. Conformationally, in both valence states of the metal atom, it represents a molecular form with native-like conformation with small but definite perturbations in the immediate vicinity of the heme group, reflected by the destabilization of the Met-80-S-Fe linkage. Iron 462-464 cytochrome c, somatic Homo sapiens 5-17 1147997-0 1975 Cytochrome P-450 and drug metabolism in intestinal villous and crypt cells of rats: effect of dietary iron. Iron 102-106 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-16 1041406-5 1975 It is concluded that, during egg laying and after oestrogen treatment, plasma iron bound to transferrin is taken up by the liver, incorporated into phosvitin and is then secreted into the plasma leading to elevation of the plasma iron concentration and transfer of iron to the ova. Iron 78-82 Casein kinase II subunit beta Gallus gallus 148-157 1137910-4 1975 We found a conversion factor for expressing the maximum amount of iron bound by 1 mg of transferrin. Iron 66-70 transferrin Homo sapiens 88-99 1137910-9 1975 Measurement of transferrin concentration can be used to distinguish iron deficiency anemia from anemia resulting from chronic disorders, but offers no advantages over existing methods for estimating total iron-binding capacity. Iron 68-72 transferrin Homo sapiens 15-26 1125327-5 1975 A proportion of the 59-Fe incorporated into the stroma and low molecular weight iron fractions during a 1 h incubation with 59-Fe-labelled transferrin was mobilised into ferritin and haemoglobin during a subsequent 4-h "cold-chase". Iron 80-84 transferrin Rattus norvegicus 139-150 236520-0 1975 Difference between the two iron-binding sites of transferrin. Iron 27-31 transferrin Homo sapiens 49-60 1130307-0 1975 Effect of milk and casein on the absorption of supplemental iron in the mouse and chick. Iron 60-64 Weaning weight-maternal milk Bos taurus 10-14 1130307-1 1975 Milk is an attractive vehicle for introducing iron supplements into iron-deficient infants and children. Iron 46-50 Weaning weight-maternal milk Bos taurus 0-4 1130307-1 1975 Milk is an attractive vehicle for introducing iron supplements into iron-deficient infants and children. Iron 68-72 Weaning weight-maternal milk Bos taurus 0-4 1130307-3 1975 Evidence is presented to clarify the role of the calcium-casein micelles of cow"s milk in binding iron donated by the ferric-nitrilotriacetate (NTA) complex. Iron 98-102 Weaning weight-maternal milk Bos taurus 82-86 1130307-7 1975 For the chick, in fact, milk significantly enhanced the absorption of iron from the ferric-NTA chelate. Iron 70-74 Weaning weight-maternal milk Bos taurus 24-28 1123558-0 1975 In vivo evidence for the functional heterogeneity of transferrin-bound iron. Iron 71-75 transferrin Rattus norvegicus 53-64 1123558-3 1975 Functional heterogeneity of iron atoms bound to transferrin as postulated by Fletcher and Huehns was demonstrated by in vivo studies in rats. Iron 28-32 transferrin Rattus norvegicus 48-59 1123558-4 1975 Serum transferrin was selectively double-labeled by adding 59Fe to 90 per cent saturation of iron binding capacity, incubation with rat reticulocytes to reduce the saturation to 50 per cent or less, and then adding back 55Fe. Iron 93-97 transferrin Rattus norvegicus 6-17 1123558-8 1975 These studies confirm the hypothesis of Fletcher and Huehns that the iron atoms of transferrin are functionally different and support the concept that transferrin plays a selective role in the distribution of iron to tissues in the rat. Iron 69-73 transferrin Rattus norvegicus 83-94 1123558-8 1975 These studies confirm the hypothesis of Fletcher and Huehns that the iron atoms of transferrin are functionally different and support the concept that transferrin plays a selective role in the distribution of iron to tissues in the rat. Iron 209-213 transferrin Rattus norvegicus 151-162 1123559-0 1975 In vivo evidence for the functional heterogeneity of transferrin-bound iron. Iron 71-75 transferrin Rattus norvegicus 53-64 1123559-3 1975 Iron atoms from the two iron-binding sites of transferrin in the maternal plasma were selectively transferred to fetal tissues across the placenta of the pregnant rat. Iron 0-4 transferrin Rattus norvegicus 46-57 1123559-3 1975 Iron atoms from the two iron-binding sites of transferrin in the maternal plasma were selectively transferred to fetal tissues across the placenta of the pregnant rat. Iron 24-28 transferrin Rattus norvegicus 46-57 1123559-9 1975 These studies confirm the concept of functional heterogeneity of iron atoms bound to transferrin and indicate that the placenta of rats between the eleventh and twentieth day of pregnancy selectively removes erythroblast-oriented iron from transferrin and diverts it to fetal tissues. Iron 230-234 transferrin Rattus norvegicus 240-251 1125261-1 1975 Radioactive iodine-labeled iron-saturated human transferrin was shown to enter the cytosol of rabbit reticulocytes but not erythrocytes, and to be combined therein with a small "carrier" material not identical to the membrane transferrin receptor. Iron 27-31 transferrin Homo sapiens 48-59 1103213-9 1975 Those receiving iron showed a rise in haemoglobin, the best results being in the groups receiving 120 and 240 mg of iron together with vitamin B12 and folate. Iron 16-20 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 143-146 1125261-1 1975 Radioactive iodine-labeled iron-saturated human transferrin was shown to enter the cytosol of rabbit reticulocytes but not erythrocytes, and to be combined therein with a small "carrier" material not identical to the membrane transferrin receptor. Iron 27-31 transferrin Homo sapiens 226-237 1120101-0 1975 Iron-donating properties of transferrin. Iron 0-4 transferrin Homo sapiens 28-39 1118202-0 1975 [Determination of serum transferrin level and the degree of iron saturation of transferrin helathy children]. Iron 60-64 transferrin Homo sapiens 79-90 1127111-0 1975 The measurement of iron-binding capacity in serum and purified transferrin with the aid of chemical affinity chromatography. Iron 19-23 transferrin Homo sapiens 63-74 1127111-1 1975 In a mew method for the estimation of transferrin by iron-binding capacity iron is added as the tartrate in NaCl with about 10 mM bicarbonate. Iron 53-57 transferrin Homo sapiens 38-49 1127111-1 1975 In a mew method for the estimation of transferrin by iron-binding capacity iron is added as the tartrate in NaCl with about 10 mM bicarbonate. Iron 75-79 transferrin Homo sapiens 38-49 1127111-3 1975 The iron remaining bound to transferrin is measured without protein precipitation by the use of ferrozine. Iron 4-8 transferrin Homo sapiens 28-39 1127111-5 1975 Validation experiments confirm that transferrin in serum and in pure solution is saturated with iron and give some evidence of specificity. Iron 96-100 transferrin Homo sapiens 36-47 1191562-3 1975 If so, this could be entirely in accord with current views that the two binding sites of transferrin do not share equal properties of iron exchange with cells. Iron 134-138 transferrin Homo sapiens 89-100 1191562-4 1975 At physiological levels of transferrin iron-saturation, it is likely that two populations of Fe1-transferrin molecules form the bulk of the iron-transferrin complex. Iron 39-43 transferrin Homo sapiens 27-38 1191562-4 1975 At physiological levels of transferrin iron-saturation, it is likely that two populations of Fe1-transferrin molecules form the bulk of the iron-transferrin complex. Iron 39-43 transferrin Homo sapiens 97-108 1191562-4 1975 At physiological levels of transferrin iron-saturation, it is likely that two populations of Fe1-transferrin molecules form the bulk of the iron-transferrin complex. Iron 39-43 transferrin Homo sapiens 97-108 1191562-4 1975 At physiological levels of transferrin iron-saturation, it is likely that two populations of Fe1-transferrin molecules form the bulk of the iron-transferrin complex. Iron 140-144 transferrin Homo sapiens 27-38 1191562-4 1975 At physiological levels of transferrin iron-saturation, it is likely that two populations of Fe1-transferrin molecules form the bulk of the iron-transferrin complex. Iron 140-144 transferrin Homo sapiens 97-108 1191562-4 1975 At physiological levels of transferrin iron-saturation, it is likely that two populations of Fe1-transferrin molecules form the bulk of the iron-transferrin complex. Iron 140-144 transferrin Homo sapiens 97-108 234749-11 1975 The results are interpreted in a scheme in which first a transient complex between cytochrome c and the hydrated electron is formed, after which the heme iron is reduced and followed by relaxation of the protein from its oxidized to its reduced conformation. Iron 154-158 cytochrome c, somatic Homo sapiens 83-95 234749-16 1975 A reduction mechanism for cytochrome c is favored in which the reduction equivalent from the hydrated electron is transmitted through a specific pathway from the surface of the molecule to the heme iron. Iron 198-202 cytochrome c, somatic Homo sapiens 26-38 164225-0 1975 Demonstration by EPR spectroscopy of the functional role of iron in soybean lipoxygenase-1. Iron 60-64 seed linoleate 13S-lipoxygenase-1 Glycine max 76-90 1120101-2 1975 Diferric human transferrin was shown to be a better iron donor, per iron atom, for rabbit reticulocytes, than was monoferric transferrin obtained by isoelectric focusing. Iron 52-56 transferrin Homo sapiens 15-26 1120101-2 1975 Diferric human transferrin was shown to be a better iron donor, per iron atom, for rabbit reticulocytes, than was monoferric transferrin obtained by isoelectric focusing. Iron 68-72 transferrin Homo sapiens 15-26 1120101-3 1975 The difference in binding of 125I-labeled monoferric and differic transferrin to reticulocytes may be sufficient to account for the difference in iron uptake. Iron 146-150 transferrin Homo sapiens 66-77 1120101-5 1975 In an experiment using 55Fe/59Fe doubly labeled transferrin, one iron binding site of human transferrin was a better iron donor than the other. Iron 65-69 transferrin Homo sapiens 48-59 1120101-5 1975 In an experiment using 55Fe/59Fe doubly labeled transferrin, one iron binding site of human transferrin was a better iron donor than the other. Iron 65-69 transferrin Homo sapiens 92-103 1120101-1 1975 The transferrin molecule has two specific metal-binding sites, each of which may provide iron for the biosynthesis of hemoglobin by reticulocytes. Iron 89-93 transferrin Homo sapiens 4-15 1120101-5 1975 In an experiment using 55Fe/59Fe doubly labeled transferrin, one iron binding site of human transferrin was a better iron donor than the other. Iron 117-121 transferrin Homo sapiens 48-59 1120101-5 1975 In an experiment using 55Fe/59Fe doubly labeled transferrin, one iron binding site of human transferrin was a better iron donor than the other. Iron 117-121 transferrin Homo sapiens 92-103 1241443-1 1975 All the methods of quantitative estimation of transferrin concentration applied until recently have consisted in calculating the amount of this protein through the amount of iron bound in the blood serum. Iron 174-178 transferrin Homo sapiens 46-57 1120101-7 1975 Care was taken in these experiments to demonstrate that labeled iron added to dilute solutions of transferrin was indeed specifically bound to the protein. Iron 64-68 transferrin Homo sapiens 98-109 1155252-3 1975 Unlike other transition metals, copper stimulated ferrochelatase activity and there was an interaction between Cu-+-+ and Fe-+-+ in the system such that the Km of Fe-+-+ was dependent on the concentration of copper. Iron 163-169 ferrochelatase Rattus norvegicus 50-64 1180419-11 1975 Our method can also be used for determining the transferrin iron binding capacity. Iron 60-64 transferrin Homo sapiens 48-59 808936-2 1975 First, an 80% 59Fe-saturated transferrin solution was exposed to reticulocytes to reduce its iron content. Iron 93-97 transferrin Rattus norvegicus 29-40 1241443-3 1975 The calculation is based on the fact found by Ehrenberg and Laurell (1955) that two atoms of trivalent iron are selectively bound with one molecule of transferrin. Iron 103-107 transferrin Homo sapiens 151-162 4376951-1 1974 Comparison of pig heart aconitase (Kennedy et al., 1972) with yeast (Candida lipolytica) aconitase (Suzuki et al., 1973) reveals similarities in molecular weight and iron content but not in sulphide content. Iron 166-170 aconitase 2 Sus scrofa 18-33 1121896-2 1975 The iron bound to transferrin is freed with a detergent, reduced to Fe++ with sodium dithionite, and determined with bathophenanthroline disulphonate. Iron 4-8 transferrin Homo sapiens 18-29 1121896-2 1975 The iron bound to transferrin is freed with a detergent, reduced to Fe++ with sodium dithionite, and determined with bathophenanthroline disulphonate. Iron 68-72 transferrin Homo sapiens 18-29 1136592-0 1975 [Dynamics of ceruloplasmin content and saturation with iron of blood serum transferrin in patients with contagious forms of syphilis in the process of treatment]. Iron 55-59 transferrin Homo sapiens 75-86 4214890-6 1974 (b) Lactoferrin is Able to Remove the Iron from Transferrin. Iron 38-42 transferrin Homo sapiens 48-59 4154211-0 1974 A complex formation of the adrenal iron-sulfur protein (adrenodoxin) with cytochrome c and the decomposition of the iron-sulfur center. Iron 35-39 cytochrome c, somatic Homo sapiens 74-86 4471358-0 1974 Interaction of transferrin with iron-binding sites on rat intestinal epithelial cell plasma membranes. Iron 32-36 transferrin Rattus norvegicus 15-26 4214890-7 1974 Significant exchange of iron from transferrin to lactoferrin was observed in vitro only at a pH below 7.0 or in the presence of a high concentration of citrate. Iron 24-28 transferrin Homo sapiens 34-45 4417862-0 1974 Comparison of the metabolism of iron-labeled transferrin (Fe-TF) and indium-labeled transferrin (In-TF) by the erythropoietic marrow. Iron 32-36 transferrin Homo sapiens 45-56 4462622-0 1974 Iron transport intermediates in human reticulocytes and the membrane binding site of iron-transferrin. Iron 0-4 transferrin Homo sapiens 90-101 4462622-0 1974 Iron transport intermediates in human reticulocytes and the membrane binding site of iron-transferrin. Iron 85-89 transferrin Homo sapiens 90-101 4407032-0 1974 The reticulocyte-mediated release of iron and bicarbonate from transferrin: effect of metabolic inhibitors. Iron 37-41 transferrin Homo sapiens 63-74 4843672-0 1974 Transferrin iron, chelatable iron and ferritin in idiopathic haemochromatosis. Iron 12-16 transferrin Homo sapiens 0-11 4858430-0 1974 Proceedings: Iron metabolism in X-linked anaemia (sla): effects of the gene during development. Iron 13-17 Src like adaptor Homo sapiens 50-53 4811190-0 1974 Biological specificity of the iron-binding sites of transferrin. Iron 30-34 transferrin Homo sapiens 52-63 4367301-0 1974 The role of transferrin in iron transport. Iron 27-31 transferrin Homo sapiens 12-23 4784877-0 1973 The involvement of bicarbonate in the binding of iron by transferrin. Iron 49-53 transferrin Homo sapiens 57-68 4202890-1 1974 Tubercle bacilli failed to grow in iron-void media enriched with solutions of iron-containing transferrin (Tr) or ferritin (F) because these substances do not provide the bacilli with iron, which is essential for their growth. Iron 78-82 transferrin Homo sapiens 94-105 4202890-1 1974 Tubercle bacilli failed to grow in iron-void media enriched with solutions of iron-containing transferrin (Tr) or ferritin (F) because these substances do not provide the bacilli with iron, which is essential for their growth. Iron 78-82 transferrin Homo sapiens 94-105 4836430-0 1974 The role of heme in the release of iron from transferrin in reticulocytes. Iron 35-39 transferrin Homo sapiens 45-56 4779397-0 1973 [Ceruloplasmin activity and the iron-binding capacity of cerebrospinal fluid transferrin in infectious forms of syphilis]. Iron 32-36 transferrin Homo sapiens 77-88 4699994-0 1973 The effect of heterologous transferrin on the uptake of iron and haem synthesis by bone marrow cells. Iron 56-60 transferrin Homo sapiens 27-38 4542821-0 1973 [Alpha 1-antitrypsin deficiency with liver disease and iron overload]. Iron 55-59 serpin family A member 1 Homo sapiens 1-20 4752411-0 1973 The measurement of serum transferrin by iron-binding capacity. Iron 40-44 transferrin Homo sapiens 25-36 4752411-1 1973 Two criteria which ought to be satisfied by an acceptable method for the estimation of serum transferrin by iron-binding capacity are enunciated. Iron 108-112 transferrin Homo sapiens 93-104 4752411-4 1973 Both methods give results for total iron-binding capacity which are 1-10% high because of the inclusion of non-transferrin iron. Iron 36-40 transferrin Homo sapiens 111-122 4759679-2 1973 The transfer of iron from maternal plasma to the foetus was studied in the cat using cat transferrin labelled with (59)Fe and radioiodine.2. Iron 16-20 transferrin Homo sapiens 89-100 4759679-9 1973 It was concluded that the maternal endothelium of the placenta of the cat acts as a barrier for the uptake of plasma transferrin-bound iron. Iron 135-139 transferrin Homo sapiens 117-128 4726859-0 1973 The significance of transferrin-bound bicarbonate in the uptake of iron by reticulocytes. Iron 67-71 transferrin Homo sapiens 20-31 4578897-0 1973 The role of transferrin in iron absorption. Iron 27-31 transferrin Homo sapiens 12-23 4511989-2 1973 In acute leukaemia the mean concentration is about ten times the normal level and is associated with a high concentration of transferrin-bound iron. Iron 143-147 transferrin Homo sapiens 125-136 4563157-0 1972 The role of transferrin in iron metabolism. Iron 27-31 transferrin Homo sapiens 12-23 4511989-3 1973 In Hodgkin"s disease abnormal ferritinaemia is associated with a low concentration of transferrin-bound iron and appears to result from a block of reticuloendothelial iron release. Iron 104-108 transferrin Homo sapiens 86-97 4146295-0 1973 Iron-dependent loss of liver cytochrome P-450 haem in vivo and in vitro. Iron 0-4 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 29-45 4743273-0 1973 [Transferrin saturation with iron in syphilitic lesions of the central nervous system]. Iron 29-33 transferrin Homo sapiens 1-12 4344989-0 1972 Electron paramagnetic resonance evidence for a distinction between the two iron-binding sites in transferrin and in conalbumin. Iron 75-79 transferrin Homo sapiens 97-108 5055384-0 1972 The role of transferrin in the control of iron absorption: studies on a cellular level. Iron 42-46 transferrin Homo sapiens 12-23 5046623-0 1972 Serum iron and unsaturated iron-binding capacity in the -thalassaemia trait: their relation to the levels of haemoglobins A, A 2 , and F. Iron 6-10 ATPase H+ transporting V0 subunit a2 Homo sapiens 126-129 5037589-0 1972 Route of 59 Fe administration as a factor effecting the sensitivity of an erythropoietin bioassay. Iron 13-15 erythropoietin Homo sapiens 75-89 5046623-0 1972 Serum iron and unsaturated iron-binding capacity in the -thalassaemia trait: their relation to the levels of haemoglobins A, A 2 , and F. Iron 27-31 ATPase H+ transporting V0 subunit a2 Homo sapiens 126-129 4623711-0 1972 The binding of iron to transferrin and to other serum components at different degrees of saturation with iron. Iron 15-19 transferrin Homo sapiens 23-34 5123227-0 1971 The plasma clearance and liver uptake of iron from transferrin of low and high iron saturation. Iron 41-45 transferrin Homo sapiens 51-62 5049051-0 1972 The function of amino groups in the binding of iron by transferrin. Iron 47-51 transferrin Homo sapiens 55-66 5020353-0 1972 The effect of plasma and transferrin on the hemin inhibition of iron uptake by reticulocytes. Iron 64-68 transferrin Homo sapiens 25-36 5058688-0 1972 Circular dichroism of iron, copper, and zinc complexes of transferrin. Iron 22-26 transferrin Homo sapiens 58-69 4679287-0 1972 [Evaluation of the blood transferrin-iron ratio as criterion of recovery from viral hepatitis]. Iron 37-41 transferrin Homo sapiens 25-36 11946389-0 1972 Evidence for pentacoordinated iron (II) in carboxymethylated cytochrome c. Iron 30-34 cytochrome c, somatic Homo sapiens 61-73 5144213-3 1971 These results confirmed that saturation of human transferrin with iron alters the conformation sufficiently to produce detectable changes in the hydrodynamic properties. Iron 66-70 transferrin Homo sapiens 49-60 5152398-0 1971 [Ceruloplasmin activity and latent transferrin saturation with iron in children with infectious hepatitis]. Iron 63-67 transferrin Homo sapiens 35-46 5123227-0 1971 The plasma clearance and liver uptake of iron from transferrin of low and high iron saturation. Iron 79-83 transferrin Homo sapiens 51-62 5005292-1 1971 Mycobactin (M), an iron-chelating product of tubercle bacilli, neutralized serum tuberculostasis by removing growth-essential iron from transferrin (Tr) and supplying the metal to the bacteria. Iron 126-130 transferrin Homo sapiens 136-147 5005292-1 1971 Mycobactin (M), an iron-chelating product of tubercle bacilli, neutralized serum tuberculostasis by removing growth-essential iron from transferrin (Tr) and supplying the metal to the bacteria. Iron 126-130 transferrin Homo sapiens 149-151 5005292-2 1971 The competition for iron between Tr and M has been demonstrated by the agar-plate diffusion test. Iron 20-24 transferrin Homo sapiens 33-35 5005292-3 1971 This test is suitable not only for the study of Tr-iron-M interplay but also for the evaluation of serum tuberculostasis. Iron 51-55 transferrin Homo sapiens 48-50 5117568-6 1971 Total amount of catalase corresponds to 0.12-0.15nmol of haem iron/mg of protein. Iron 62-66 catalase Homo sapiens 16-24 5092225-0 1971 New method for determining total iron-binding capacity of serum (TIBC) with radioiron by eliminating iron from transferrin. Iron 33-37 transferrin Homo sapiens 111-122 5092225-0 1971 New method for determining total iron-binding capacity of serum (TIBC) with radioiron by eliminating iron from transferrin. Iron 81-85 transferrin Homo sapiens 111-122 5571840-0 1971 The preparation of 59 Fe-labelled transferrin for ferrokinetic studies. Iron 23-25 transferrin Homo sapiens 35-46 5557835-0 1971 The cellular distribution of transferrin-bound iron in the skin. Iron 47-51 transferrin Homo sapiens 29-40 5556118-5 1971 Viable and non-viable tissue slices were incubated in sera treated with radioactive iron so as to produce high and normal levels of transferrin saturation. Iron 84-88 transferrin Homo sapiens 132-143 5556118-6 1971 Iron was taken up both from sera with normal and high transferrin saturation but the amount was, in almost all cases, greater from the more highly saturated. Iron 0-4 transferrin Homo sapiens 54-65 5535813-0 1970 [A method for the determination of total iron-binding capacity of serum (TIBC) with radioiron by eliminating iron from transferrin]. Iron 41-45 transferrin Homo sapiens 119-130 5557107-0 1971 A chemical method for the rapid separation of the iron-containing compounds haemosiderin, ferritin, transferrin and haem. Iron 50-54 transferrin Homo sapiens 100-111 5490230-0 1970 Is divalent iron bound to transferrin? Iron 12-16 transferrin Homo sapiens 26-37 4097651-5 1970 Many of the children died immediately after treatment started, and it is suggested that in children with severe kwashiorkor and low serum transferrin levels any increase in free-circulating iron may result in overwhelming infection and death. Iron 190-194 transferrin Homo sapiens 138-149 16558016-2 1971 Tubercle bacilli exposed to an iron-poor medium multiplied at a slower rate but released more of the serum-tuberculostasis neutralizing factor (TNF) than the bacilli in an iron-rich medium. Iron 31-35 tumor necrosis factor Homo sapiens 101-142 16558016-2 1971 Tubercle bacilli exposed to an iron-poor medium multiplied at a slower rate but released more of the serum-tuberculostasis neutralizing factor (TNF) than the bacilli in an iron-rich medium. Iron 31-35 tumor necrosis factor Homo sapiens 144-147 16558016-6 1971 It was found that the tuberculostasis in mycobactin-neutralized serum was reconstituted by the addition of iron-free transferrin (Tr). Iron 107-111 transferrin Homo sapiens 117-128 5480864-1 1970 The importance of ceruloplasmin in iron metabolism was studied in swine made hypoceruloplasminemic by copper deprivation. Iron 35-39 ceruloplasmin Sus scrofa 18-31 5480864-2 1970 When the plasma ceruloplasmin level fell below 1% of normal, cell-to-plasma iron flow became sufficiently impaired to cause hypoferremia, even though total body iron stores were normal. Iron 76-80 ceruloplasmin Sus scrofa 16-29 5480864-2 1970 When the plasma ceruloplasmin level fell below 1% of normal, cell-to-plasma iron flow became sufficiently impaired to cause hypoferremia, even though total body iron stores were normal. Iron 161-165 ceruloplasmin Sus scrofa 16-29 5480864-3 1970 When ceruloplasmin was administered to such animals, plasma iron increased immediately and continued to rise at a rate proportional to the logarithm of the ceruloplasmin dose. Iron 60-64 ceruloplasmin Sus scrofa 5-18 5480864-5 1970 Thus, ceruloplasmin appeared to be essential to the normal movement of iron from cells to plasma. Iron 71-75 ceruloplasmin Sus scrofa 6-19 5480864-7 1970 Retention of injected ferrous iron in the plasma of ceruloplasmin-deficient swine was significantly less than that of ferric iron, reflecting impaired transferrin iron binding. Iron 30-34 ceruloplasmin Sus scrofa 52-65 5497445-0 1970 Incorporation of radioactive iron into cytochrome b5 and cytochrome P-450 of liver microsomes. Iron 29-33 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 57-73 5470612-0 1970 [Serum transferrin after oral iron loading]. Iron 30-34 transferrin Homo sapiens 7-18 5535813-0 1970 [A method for the determination of total iron-binding capacity of serum (TIBC) with radioiron by eliminating iron from transferrin]. Iron 89-93 transferrin Homo sapiens 119-130 5439730-0 1970 In vivo testing of the Fletcher-Huehns hypothesis of functional differences of iron atoms bound by transferrin. Iron 79-83 transferrin Homo sapiens 99-110 5496834-0 1970 [Iron saturation of blood plasma transferrin in with syphilis and gonorrhea]. Iron 1-5 transferrin Homo sapiens 33-44 5444630-0 1970 Absence of dimers and nature of iron binding in transferrin solutions. Iron 32-36 transferrin Homo sapiens 48-59 5446019-2 1970 A comparative study of the utilization of hemoglobin iron and transferrin iron by the erythropoietic tissue. Iron 74-78 transferrin Homo sapiens 62-73 5417446-0 1970 Adaptation of the Zak-Epstein automated micromethod for serum iron to determine iron-binding capacity and urinary iron. Iron 62-66 mitogen-activated protein kinase kinase kinase 20 Homo sapiens 18-21 5469506-0 1970 [The iron saturation of transferrin in eczema and certain other dermatoses]. Iron 5-9 transferrin Homo sapiens 24-35 5435564-0 1970 Behavior of iron-, indium-, and iodine-labeled transferrin. Iron 12-16 transferrin Homo sapiens 47-58 5393666-0 1969 [Atypical transferrin with extremely high serum iron level]. Iron 48-52 transferrin Homo sapiens 10-21 4250625-0 1970 [Total serum transferrin and iron binding capacity in rats after iron overloads]. Iron 65-69 transferrin Rattus norvegicus 13-24 5811077-1 1969 In vitro uptake of transferrin-bound iron by rat and rabbit cells. Iron 37-41 transferrin Rattus norvegicus 19-30 5365339-0 1969 Effect of sulphydryl inhibition on the uptake of transferrin-bound iron by reticulocytes. Iron 67-71 transferrin Homo sapiens 49-60 5365339-1 1969 Iron transferrin, the highly stable carrier of plasma iron, may be dissociated, under physiological conditions, by sodium thioglycollate, a reaction which involves the formation of iron thioglycollate complexes. Iron 0-4 transferrin Homo sapiens 5-16 5365339-1 1969 Iron transferrin, the highly stable carrier of plasma iron, may be dissociated, under physiological conditions, by sodium thioglycollate, a reaction which involves the formation of iron thioglycollate complexes. Iron 54-58 transferrin Homo sapiens 5-16 5365339-2 1969 This suggested that sulphydryl radicals, which are the active groups in thioglycollate and related compounds, may play a part in the uptake of iron by immature red cells from iron transferrin. Iron 143-147 transferrin Homo sapiens 180-191 5365339-2 1969 This suggested that sulphydryl radicals, which are the active groups in thioglycollate and related compounds, may play a part in the uptake of iron by immature red cells from iron transferrin. Iron 175-179 transferrin Homo sapiens 180-191 5365339-4 1969 It is demonstrated here that inhibition of uptake of transferrin-bound iron by reticulocytes, which have been exposed to micromolar concentration of p-hydroxymercuribenzoate, is virtually complete. Iron 71-75 transferrin Homo sapiens 53-64 4310277-0 1969 Model experiments for the study of iron transfer from transferrin to ferritin. Iron 35-39 transferrin Homo sapiens 54-65 5806952-0 1969 [Artificial non-heme-iron proteins from ribonuclease and serum albumin]. Iron 21-25 albumin Homo sapiens 63-70 5346295-0 1969 Effect of ceruloplasmin on plasma iron in copper-deficient swine. Iron 34-38 ceruloplasmin Sus scrofa 10-23 5358992-0 1969 Variation in the availability of transferrin-bound iron for uptake by immature red cells. Iron 51-55 transferrin Homo sapiens 33-44 5799023-0 1969 Concerning the proposed existence of a one-iron-protein species of conalbumin or siderophilin. Iron 43-47 transferrin Homo sapiens 81-93 17387923-3 1968 The formation of the plutonium-transferrin complex requires the presence of HCO3-, and plutonium is displaced from the complex by excess iron, thus indicating that similar binding sites may be involved in the complexing of iron and plutonium. Iron 137-141 transferrin Homo sapiens 31-42 5260911-1 1969 In cytochrome c the axial positions of the heme iron are occupied by two amino acid residues, one of which is known from X-ray studies to be histidyl. Iron 48-52 cytochrome c, somatic Homo sapiens 3-15 5784982-1 1969 Twenty-seven specimens of human tissue, obtained by operation, were tested to evaluate the theory that iron uptake by tissues from serum is greater when transferrin is nearly completely saturated than when the degree of saturation is normal. Iron 103-107 transferrin Homo sapiens 153-164 5784982-3 1969 In all samples the uptake of iron was greater from the transferrin which was 90% saturated. Iron 29-33 transferrin Homo sapiens 55-66 5784982-7 1969 It is concluded that the degree of transferrin saturation is important in determining iron uptake by tissues, especially in those of epithelial origin, and that such uptake may be modified by tissue stores and folic acid deficiency. Iron 86-90 transferrin Homo sapiens 35-46 5697365-2 1968 The procedure utilizes (59)Fe to label the apotransferrin with subsequent separation of ionic iron from transferrin-bound iron on an ion exchange or Sephadex G.25 column. Iron 27-29 transferrin Homo sapiens 46-57 5794228-0 1969 Fluorescence and absorption studies of the binding of copper and iron to transferrin. Iron 65-69 transferrin Homo sapiens 73-84 5781181-0 1969 Rate of release of iron from transferrin to I,10-phenanthroline in vitro. Iron 19-23 transferrin Homo sapiens 29-40 4983829-0 1969 [Activity of ceruloplasmin, carbonic anhydrase and saturation of transferrin with iron in blood serum of rats developing experimental sarcoma M-1 against a background of E-avitaminosis]. Iron 82-86 transferrin Rattus norvegicus 65-76 5709452-0 1968 [Activity of ceruloplasmin and iron saturation of plasma transferrin in children with rheumatism]. Iron 31-35 transferrin Homo sapiens 57-68 17387923-3 1968 The formation of the plutonium-transferrin complex requires the presence of HCO3-, and plutonium is displaced from the complex by excess iron, thus indicating that similar binding sites may be involved in the complexing of iron and plutonium. Iron 223-227 transferrin Homo sapiens 31-42 5657452-8 1968 Isoelectric fractionation of human serum labelled with (59)Fe suggests that the transferrin of normal human serum also exists as metal-free protein, the one-iron-atom-protein complex and the two-iron-atoms-protein complex. Iron 59-61 transferrin Homo sapiens 80-91 4886451-0 1968 [The iron and cobalt content of tissues of the organism and the saturation of blood transferrin with iron in patients with nephritis]. Iron 101-105 transferrin Homo sapiens 84-95 5657452-8 1968 Isoelectric fractionation of human serum labelled with (59)Fe suggests that the transferrin of normal human serum also exists as metal-free protein, the one-iron-atom-protein complex and the two-iron-atoms-protein complex. Iron 157-161 transferrin Homo sapiens 80-91 5664904-0 1968 Mossbauer studies of the iron atom in cytochrome c. Iron 25-29 cytochrome c, somatic Homo sapiens 38-50 5657452-8 1968 Isoelectric fractionation of human serum labelled with (59)Fe suggests that the transferrin of normal human serum also exists as metal-free protein, the one-iron-atom-protein complex and the two-iron-atoms-protein complex. Iron 195-199 transferrin Homo sapiens 80-91 6073027-0 1967 The effect of chemical modification on the iron binding properties of human transferrin. Iron 43-47 transferrin Homo sapiens 76-87 4296841-0 1968 An electron paramagnetic resonance study of the iron and copper complexes of transferrin. Iron 48-52 transferrin Homo sapiens 77-88 5689515-0 1968 The origin of inorganic sulfide in artificial non-heme iron protein formed from bovine serum albumin. Iron 55-59 albumin Homo sapiens 87-100 15938304-0 1967 Influence of transferrin saturation on the effect of intraluminal fructose or histidine on iron absorption. Iron 91-95 transferrin Homo sapiens 13-24 4290492-0 1967 Bicarbonate and the binding of iron to transferrin. Iron 31-35 transferrin Homo sapiens 39-50 6019400-0 1967 A method of investigating internal iron exchange utilizing two types of transferrin. Iron 35-39 transferrin Homo sapiens 72-83 6053479-0 1967 [Influence of alloxan and insulin on the metabolism of iron]. Iron 55-59 insulin Homo sapiens 26-33 5588046-0 1967 [Effect of erythropoietin on the plasma iron transport]. Iron 40-44 erythropoietin Homo sapiens 11-25 4173896-0 1967 [Comparative studies on the erythropoietin activity in patients with polycythemia vera and chronic cardiorespiratory insufficiency by means of the determination of radio-iron (Fe59) incorporation]. Iron 170-174 erythropoietin Homo sapiens 28-42 4967742-0 1968 Immunochemical difference between iron-saturated and unsaturated human transferrin. Iron 34-38 transferrin Homo sapiens 71-82 5627848-0 1967 [Autoanalysis of serum iron--evaluation of the Zak-Epstein method]. Iron 23-27 mitogen-activated protein kinase kinase kinase 20 Homo sapiens 47-50 20791302-0 1967 Effect of Total Dose Infusion of Iron-dextran on Iron, Folate, and Vitamin B12 Nutrition in Postpartum Anaemia. Iron 33-37 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 75-78 6050208-0 1967 Significance of the binding of iron by transferrin. Iron 31-35 transferrin Homo sapiens 39-50 4951473-2 1967 Iron absorption in rats with carbon tetrachloride (CCl4) induced damage and cirrhosis of the liver. Iron 0-4 C-C motif chemokine ligand 4 Rattus norvegicus 51-55 5925456-0 1966 Iron absorption in relation to transferrin saturation and other factors. Iron 0-4 transferrin Homo sapiens 31-42 5965227-0 1966 On electrophoretic resolution and densitometric determination of apo-transferrin and iron-bound transferrin. Iron 85-89 transferrin Homo sapiens 96-107 5945842-0 1966 Studies on the binding of iron to transferrin and conalbumin. Iron 26-30 transferrin Homo sapiens 34-45 5935984-0 1966 Changes in plasma transferrin levels following the adminstration of iron. Iron 68-72 transferrin Homo sapiens 18-29 14214656-0 1964 EFFECT OF TRANSFERRIN SATURATION ON IRON ABSORPTION IN MAN. Iron 36-40 transferrin Homo sapiens 10-21 5927519-0 1966 New methods of identifying serum siderophilin using radioactive iron. Iron 64-68 transferrin Homo sapiens 33-45 14324446-0 1965 IRON DEFICIENCY IN RATS: CHANGES IN BODY AND ORGAN WEIGHTS, PLASMA PROTEINS, HEMOGLOBINS, MYOGLOBINS, AND CATALASE. Iron 0-4 catalase Rattus norvegicus 106-114 14302489-0 1965 A NEW METHOD OF IDENTIFYING SERUM SIDEROPHILIN BY MEANS OF RADIOACTIVE IRON. Iron 71-75 transferrin Homo sapiens 34-46 14235359-0 1964 CLEARANCE OF IRON FROM HEMOCHROMATOTIC AND NORMAL TRANSFERRIN IN VIVO. Iron 13-17 transferrin Homo sapiens 50-61 14236554-0 1964 IRON EXCHANGE BETWEEN TRANSFERRIN AND THE PLACENTA IN THE RAT. Iron 0-4 transferrin Rattus norvegicus 22-33 14112276-2 1963 The characteristic transferrin pattern of the infants by starch gel electrophoresis contained a single prominent iron-binding component accompanied by 4 faint, slower migrating components. Iron 113-117 transferrin Homo sapiens 19-30 14323195-0 1964 [THE EFFECT OF ERYTHROPOIETIN CONCENTRATE ON THE IRON INCORPORATION BY NUCLEATED ERYTHROCYTES IN VITRO]. Iron 49-53 erythropoietin Homo sapiens 15-29 14215965-2 1964 The effects on growth of chelator-iron ratios in the range 25 to 400 muM were studied in relation to Ca, heavy metal concentrations, and incubation time. Iron 34-38 latexin Homo sapiens 69-72 14138175-0 1964 [CONTRIBUTION TO THE STUDY OF THE DETERMINATION OF THE CAPACITY OF IRON FIXATION BY SIDEROPHILIN]. Iron 67-71 transferrin Homo sapiens 84-96 14073162-2 1963 EFFECT OF ERYTHROPOIETIN AND IRON ON CELL SIZE IN IRON DEFICIENCY ANEMIA. Iron 50-54 erythropoietin Homo sapiens 10-24 14076129-0 1963 STUDIES ON THE EXCHANGE OF IRON BETWEEN TRANSFERRIN AND RETICULOCYTES. Iron 27-31 transferrin Homo sapiens 40-51 14024217-0 1963 [The role of transferrin in the intestinal absorption of Fe-59 of rats. Iron 57-59 transferrin Rattus norvegicus 13-24 14000226-0 1963 Role of transferrin in iron absorption. Iron 23-27 transferrin Homo sapiens 8-19 14483936-3 1962 The presence of a faint iron-binding component which migrates slightly more rapidly than the principal transferrin with which it is associated is also described. Iron 24-28 transferrin Homo sapiens 103-114 13976694-0 1962 [Rapid method of determining the iron-saturation capacity of transferrin in the serum]. Iron 33-37 transferrin Homo sapiens 61-72 13890698-0 1962 Effect of erythropoietin on the uptake and utilization of iron by bone marrow cells in vitro. Iron 58-62 erythropoietin Homo sapiens 10-24 13908279-7 1962 Carbonyl iron spherules, Diplococcus pneumoniae types IIs and XXVIIs, and Serratia marcescens were phagocytosed more rapidly and in greater numbers by leukocytes of normal human blood after incubation with C-reactive protein. Iron 9-13 C-reactive protein Homo sapiens 206-224 14497367-0 1962 Estimation of haptoglobin using haemoglobin labelled with radioactive iron-59. Iron 70-74 haptoglobin Homo sapiens 14-25 13883045-0 1961 [Transferrin level following oral iron therapy]. Iron 34-38 transferrin Homo sapiens 1-12 14454385-0 1961 Iron and protein kinetics studied by means of doubly labeled human crystalline transferrin. Iron 0-4 transferrin Homo sapiens 79-90 13866116-1 1961 Rapid methods depending on differential absorptiometry are described for the determination of the transferrin iron content and the latent iron-binding capacity of blood serum. Iron 110-114 transferrin Homo sapiens 98-109 13778706-0 1961 The binding and transport of iron by transferrin variants. Iron 29-33 transferrin Homo sapiens 37-48 13786614-0 1961 Immunological precipitin titrations based on radioactive tagging of the iron naturally chelated by the proteins siderophilin and conalbumin. Iron 72-76 transferrin Homo sapiens 112-124 14451094-0 1961 The plasma-to-cell cycle of transferrin in iron utilization. Iron 43-47 transferrin Homo sapiens 28-39 13665996-0 1959 Serum iron-binding protein levels after infusion of human serum-albumin; possible control mechanism for serum-protein formation. Iron 6-10 albumin Homo sapiens 58-71 13771333-0 1960 Lowering of transferrin during iron absorption in iron deficiency. Iron 31-35 transferrin Homo sapiens 12-23 13675199-0 1959 Effects of ACTH on plasma iron levels in normal human subjects. Iron 26-30 proopiomelanocortin Homo sapiens 11-15 13287947-0 1955 [Iron content of human milk, human colostrum and cow"s milk]. Iron 1-5 Weaning weight-maternal milk Bos taurus 23-27 13287947-0 1955 [Iron content of human milk, human colostrum and cow"s milk]. Iron 1-5 Weaning weight-maternal milk Bos taurus 55-59 13172260-0 1954 The function of inorganic iron in the reduction of cytochrome C. Iron 26-30 cytochrome c, somatic Homo sapiens 51-63 13271587-0 1955 The demonstration of the iron-binding globulin (transferrin) in serum and urine proteins by use of 59Fe combined with paper electrophoresis. Iron 25-29 transferrin Homo sapiens 48-59 13277193-0 1955 [Reduction of NO-3 ions to NO-2 and NH+4 ions by iron in corrosive tropical water]. Iron 49-53 NBL1, DAN family BMP antagonist Homo sapiens 14-18 13059139-0 1952 [Changes in transferrin following the administration of iron preparations in normal children and those with blood disorders]. Iron 56-60 transferrin Homo sapiens 12-23 13156478-0 1954 [Clinical studies of variations of blood iron and of digestive absorption of iron under the influence of ACTH and cortisone]. Iron 41-45 proopiomelanocortin Homo sapiens 105-109 13156478-0 1954 [Clinical studies of variations of blood iron and of digestive absorption of iron under the influence of ACTH and cortisone]. Iron 77-81 proopiomelanocortin Homo sapiens 105-109 13106045-0 1953 [Research on the ACTH-induced variations in blood iron in relation to the uric acid and creatinine content and the eosinophil count of the blood]. Iron 50-54 proopiomelanocortin Homo sapiens 17-21 17809382-0 1950 Studies on the Metabolism of Administered Cytochrome C by the Aid of Iron-labeled Cytochrome. Iron 69-73 cytochrome c, somatic Homo sapiens 42-54 18887891-0 1948 On the nature of iron binding by siderophilin, conlbumin, hydroxylamine, aspergillic acid, and related hydroxamic acids. Iron 17-21 transferrin Homo sapiens 33-45 18104411-0 1949 On the mode of iron binding by siderophilin, conalbumin, hydroxylamine, aspergillic acid, and other hydroxamic acids. Iron 15-19 transferrin Homo sapiens 31-43 17783358-0 1948 Cytochrome C Labeled With Radioactive Iron. Iron 38-42 cytochrome c, somatic Homo sapiens 0-12 33662150-12 2021 Together, Nanog expression appears related to poor prognosis in esophageal cancer patients, and inhibition of stemness and compensatory IL-6 secretion by iron chelators may offer a novel therapeutic strategy for esophageal cancer. Iron 154-158 interleukin 6 Homo sapiens 136-140 19873017-12 1937 Hydrazine or pyridine and hydrosulfite convert catalase into hemochromogens containing ferrous iron. Iron 95-99 catalase Homo sapiens 47-55 18122269-0 1949 Carbon dioxide and oxygen in complex formation with iron and siderophilin, the iron-binding component of human plasma. Iron 79-83 transferrin Homo sapiens 61-73 29011891-0 1939 Ionisable Iron in Cows" and Mothers" Milk. Iron 10-14 Weaning weight-maternal milk Bos taurus 37-41 33901579-0 2021 Iron overload induces apoptosis of osteoblast cells via eliciting ER stress-mediated mitochondrial dysfunction and p-eIF2alpha/ATF4/CHOP pathway in vitro. Iron 0-4 activating transcription factor 4 Mus musculus 127-131 33901579-11 2021 In conclusion, our finding suggested that iron overload induced apoptosis via eliciting ER stress, which resulted in mitochondrial dysfunction and activated p-eIF2alpha/ATF4/CHOP pathway. Iron 42-46 activating transcription factor 4 Mus musculus 169-173 33743405-11 2021 Urinary Ni, Cu, and Fe levels were associated with an increase in urinary IL-6 and a decrease in urinary cortisol among workers. Iron 20-22 interleukin 6 Homo sapiens 74-78 33872694-6 2021 Silence of SIRT3 gene also suppressed AKT-dependent ferroptosis, an iron-dependent and lipid peroxide-mediated cell death. Iron 68-72 sirtuin 3 Homo sapiens 11-16 33930800-0 2021 A case series highlighting structured hematological, biochemical and molecular approach to clinical oral iron refractoriness in children: A pressing need for a 3-tier system for classification of variants in TMPRSS6 gene. Iron 105-109 transmembrane serine protease 6 Homo sapiens 208-215 33878610-5 2021 Furthermore, dioscin induced ferroptosis by affecting the expression of transferrin and ferroportin which are regulators of intracellular levels of iron. Iron 148-152 transferrin Homo sapiens 72-83 33988981-7 2021 For the first time, we present a cocrystal structure of SAMHD1 with a substrate, Rp-dGTPalphaS, in which an Fe-Mg-bridging water species is poised for nucleophilic attack on the Palpha. Iron 108-110 ultraconserved element uc.328 Homo sapiens 87-93 33432609-0 2021 Iron overload reduces adiponectin receptor expression via a ROS/FOXO1-dependent mechanism leading to adiponectin resistance in skeletal muscle cells. Iron 0-4 forkhead box O1 Homo sapiens 64-69 33432609-0 2021 Iron overload reduces adiponectin receptor expression via a ROS/FOXO1-dependent mechanism leading to adiponectin resistance in skeletal muscle cells. Iron 0-4 adiponectin, C1Q and collagen domain containing Homo sapiens 22-33 33677206-2 2021 Binding of flavonoids to HST produces changes in the protein structure with direct implication on iron delivery into cells. Iron 98-102 fibroblast growth factor 4 Homo sapiens 25-28 33930515-0 2021 Iron-binding cellular profile of transferrin using label-free Raman hyperspectral imaging and singular value decomposition (SVD). Iron 0-4 transferrin Homo sapiens 33-44 33870657-2 2021 Here, we report the environmental concentrations of rhodopsin along the Subtropical Frontal Zone off New Zealand, where Subtropical waters encounter the iron-limited Subantarctic High Nutrient Low Chlorophyll (HNLC) region. Iron 23-27 rhodopsin Homo sapiens 52-61 33930515-2 2021 Transferrin is responsible for the sequestration of free iron in serum and the delivery of iron throughout the body and into cells, where iron is released inside a mildly acidified endosome. Iron 57-61 transferrin Homo sapiens 0-11 33930515-2 2021 Transferrin is responsible for the sequestration of free iron in serum and the delivery of iron throughout the body and into cells, where iron is released inside a mildly acidified endosome. Iron 91-95 transferrin Homo sapiens 0-11 33930515-2 2021 Transferrin is responsible for the sequestration of free iron in serum and the delivery of iron throughout the body and into cells, where iron is released inside a mildly acidified endosome. Iron 91-95 transferrin Homo sapiens 0-11 33930515-10 2021 We demonstrate the strength of the SVD method to monitor pH-induced Tf iron-release using Raman hyperspectral imaging, providing the redox biology field with a novel tool that facilitates subcellular investigation of the iron-binding profile of transferrin in various disease models. Iron 221-225 transferrin Homo sapiens 245-256 33985732-4 2021 O2 and NO3- could promote the photochemical release of DOM and Fe, especially during the initial 4 h irradiation. Iron 63-65 NBL1, DAN family BMP antagonist Homo sapiens 7-10 33892380-5 2021 We solved the "Lys-off" X-ray structure of THB1, represented by the cyanide adduct of the Fe(III) protein, and hypothesized that interactions that differ between the known "Lys-on" structure and the Lys-off structure participate in the control of Lys53 affinity for the heme iron. Iron 275-279 uncharacterized protein Chlamydomonas reinhardtii 43-47 33985732-5 2021 In general, the order of the photorelease rates of DOM and Fe under different conditions was as follows: NO3-/aerobic > aerobic NO3-/anaerobic > anaerobic. Iron 59-61 NBL1, DAN family BMP antagonist Homo sapiens 105-108 33985732-5 2021 In general, the order of the photorelease rates of DOM and Fe under different conditions was as follows: NO3-/aerobic > aerobic NO3-/anaerobic > anaerobic. Iron 59-61 NBL1, DAN family BMP antagonist Homo sapiens 130-133 33836297-1 2021 To reveal the role of ferrate self-decomposition and the fates of intermediate iron species [Fe(V)/Fe(IV) species] during ferrate oxidation, the reaction between ferrate and methyl phenyl sulfoxide (PMSO) at pH 7.0 was investigated as a model system in this study. Iron 79-83 FEV transcription factor, ETS family member Homo sapiens 93-98 33686292-4 2021 From this dataset we identify dozens of ferroptosis suppressors, including numerous compounds that appear to act via cryptic off-target antioxidant or iron chelating activities. Iron 151-155 cripto, FRL-1, cryptic family 1 Homo sapiens 117-124 33657279-6 2021 RESULTS: After adjustment for gestational age at maternal iron status measurement and sociodemographic or lifestyle-related confounders, a higher maternal transferrin concentration was associated with a higher risk of physician-diagnosed inhalant allergy (odds ratio [95% confidence interval]: 1.13 [1.01 to1.26]), but not with lung function, asthma, or inhalant allergic sensitization. Iron 58-62 transferrin Homo sapiens 155-166 33657279-9 2021 CONCLUSION: Higher maternal transferrin concentrations during pregnancy, reflecting lower serum iron levels, were associated with an increased risk of child"s physician-diagnosed inhalant allergy but not lung outcomes. Iron 96-100 transferrin Homo sapiens 28-39 33540164-2 2021 In this study, an effective advanced oxidation technique using zero-valent iron powder (Fe0)-activated persulfate (PS) was used for the degradation of BP-1. Iron 75-79 BP1 Homo sapiens 151-155 33479526-4 2021 Initial lithiation of FeF3 forms FeF2 on the particle"s surface, along with a cation-ordered and stacking-disordered phase, A-LixFeyF3, which is structurally related to alpha-/beta-LiMn2+Fe3+F6 and which topotactically transforms to B- and then C-LixFeyF3, before forming LiF and Fe. Iron 22-24 amyloid beta precursor protein Homo sapiens 5-6 33479526-4 2021 Initial lithiation of FeF3 forms FeF2 on the particle"s surface, along with a cation-ordered and stacking-disordered phase, A-LixFeyF3, which is structurally related to alpha-/beta-LiMn2+Fe3+F6 and which topotactically transforms to B- and then C-LixFeyF3, before forming LiF and Fe. Iron 22-24 amyloid beta precursor protein Homo sapiens 169-180 34050579-7 2021 Lower serum ferritin (indicating depleted body iron stores) was related to higher EPO observed/predicted ratio when adjusted for significant clinical confounders, including C-reactive protein. Iron 47-51 erythropoietin Homo sapiens 82-85 34043061-1 2021 Pathogenic variants in the WDR45 (OMIM: 300,526) gene on chromosome Xp11 are the genetic cause of a rare neurological disorder characterized by increased iron deposition in the basal ganglia. Iron 154-158 WD repeat domain 45 Mus musculus 27-32 34058232-7 2021 The ability of SAA to inhibit apoptosis, increase nuclear Nrf2 expression, and decrease nuclear NF-kappaB expression was further confirmed in the retinas of iron-overloaded mice. Iron 157-161 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 96-105 34057084-3 2021 Previous studies mostly associated copper, iron, zinc, and calcium with ApoE4-mediated toxicity. Iron 43-47 apolipoprotein E Homo sapiens 72-77 34002353-14 2021 They were menaquinone-dependent protoporphyrinogen oxidase pattern enhanced in the former and both 3",5"-cyclic-nucleotide phosphodiesterase (purine metabolism) and iron(III) transport system ATP-binding protein enhanced in the latter. Iron 165-169 protoporphyrinogen oxidase Homo sapiens 32-58 34036507-9 2021 Our results showed a negative association between the alterations in E-cadherin and total elemental components in correlation analysis, especially S, Cl, K, Ti, Mn, Fe, Cu, Zn, and Pb. Iron 165-167 cadherin 1 Homo sapiens 69-79 34034544-9 2022 Likewise, decreased expression of Tfrc and Slc40a1, both of which are crucial proteins for iron transportation, was observed in Lif-/- mice and Lif-knockdown ameloblast lineage cell lines, according to quantitative reverse transcription polymerase chain reaction, immunohistochemistry, and Western blot. Iron 91-95 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 43-50 34039609-3 2021 Iron-responsive element-binding proteins IRP1 and IRP2 posttranscriptionally regulate iron homeostasis. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 50-54 34039609-3 2021 Iron-responsive element-binding proteins IRP1 and IRP2 posttranscriptionally regulate iron homeostasis. Iron 86-90 iron responsive element binding protein 2 Homo sapiens 50-54 34039609-8 2021 Deletion of both IRP1 and IRP2 abolishes the iron-starvation response, preventing its activation by ISC synthesis inhibition. Iron 45-49 iron responsive element binding protein 2 Homo sapiens 26-30 33891408-6 2021 Impressively, pouch cells fabricated with the Fe-Ni/S cathodes achieve stable cycling performance under practically necessary conditions with a low electrolyte/sulfur (E/S) ratio of 4.5 muL mg-1. Iron 46-48 solute carrier family 5 member 5 Homo sapiens 49-53 34030724-0 2021 Loss of park7 activity has differential effects on expression of iron responsive element (IRE) gene sets in the brain transcriptome in a zebrafish model of Parkinson"s disease. Iron 65-69 parkinson protein 7 Danio rerio 8-13 34041460-11 2021 Patients with severe preoperative anemia given iron preoperatively had lower intra/post-operative RBC transfusion rate, shorter length of stay and less hospitalization costs, but no similar correlation was found in patients with mild and moderate preoperative anemia and patients given erythropoietin preoperatively. Iron 47-51 erythropoietin Homo sapiens 286-300 33876811-5 2021 Nevertheless, excessive iron in adipose tissue leads to decreased insulin sensitivity owing to mitochondrial dysfunction and adipokine changes. Iron 24-28 insulin Homo sapiens 66-73 34003408-6 2021 Iron speciation revealed a significant increase in serum transferrin-bound iron and reduced ferritin-bound Fe levels. Iron 0-4 transferrin Rattus norvegicus 57-68 34003408-6 2021 Iron speciation revealed a significant increase in serum transferrin-bound iron and reduced ferritin-bound Fe levels. Iron 75-79 transferrin Rattus norvegicus 57-68 34051234-4 2021 Here we investigated the role of metal transporters SLC39A14 and SLC30A10 in biliary iron excretion. Iron 85-89 solute carrier family 30, member 10 Mus musculus 65-73 34051234-7 2021 We hypothesized that biliary excretion of excess iron would be impaired by SLC39A14 and SLC30A10 deficiency. Iron 49-53 solute carrier family 30, member 10 Mus musculus 88-96 34028595-5 2021 In addition, an inhibitory effect of Cd, Pb, As, and Fe on SIRT3 has been demonstrated. Iron 53-55 sirtuin 3 Homo sapiens 59-64 34018302-0 2021 The phyB-dependent induction of HY5 promotes iron uptake by systemically activating FER expression. Iron 45-49 phytochrome B2 Solanum lycopersicum 4-8 34018302-3 2021 Here, we find that light-induced Fe uptake in tomato (Solanum lycopersicum L.) is largely dependent on phytochrome B (phyB). Iron 33-35 phytochrome B2 Solanum lycopersicum 103-116 34018302-3 2021 Here, we find that light-induced Fe uptake in tomato (Solanum lycopersicum L.) is largely dependent on phytochrome B (phyB). Iron 33-35 phytochrome B2 Solanum lycopersicum 118-122 34018302-7 2021 The low Fe uptake observed in phyB, hy5, and fer mutants is accompanied by lower photosynthetic electron transport rates. Iron 8-10 phytochrome B2 Solanum lycopersicum 30-34 34018302-9 2021 Taken together, these results demonstrate that Fe uptake is systemically regulated by light in a phyB-HY5-FER-dependent manner. Iron 47-49 phytochrome B2 Solanum lycopersicum 97-101 34008401-1 2021 Cysteine dioxygenase (CDO) is a nonheme mononuclear iron enzyme, which catalyzes the oxidation of cysteine to cysteine sulfinic acid. Iron 52-56 cell adhesion associated, oncogene regulated Homo sapiens 22-25 34008401-7 2021 In F2-CDO, the cofactor formation contains the H-abstraction, C-S bond formation, intramolecular F migration, and aromatization of the residue F2Y157, in which the Fe-coordinate dioxygen can be recovered after the formation cofactor; however, in the WT-CDO, the cofactor formation shows some differences. Iron 164-166 cell adhesion associated, oncogene regulated Homo sapiens 3-9 34008401-7 2021 In F2-CDO, the cofactor formation contains the H-abstraction, C-S bond formation, intramolecular F migration, and aromatization of the residue F2Y157, in which the Fe-coordinate dioxygen can be recovered after the formation cofactor; however, in the WT-CDO, the cofactor formation shows some differences. Iron 164-166 cell adhesion associated, oncogene regulated Homo sapiens 6-9 34004015-4 2022 A number of novel approaches to correct the resulting alpha/beta globin chain imbalance, treat ineffective erythropoiesis and improve iron overload are currently being developed. Iron 134-138 amyloid beta precursor protein Homo sapiens 54-64 34004015-4 2022 A number of novel approaches to correct the resulting alpha/beta globin chain imbalance, treat ineffective erythropoiesis and improve iron overload are currently being developed. Iron 134-138 amyloid beta precursor protein Homo sapiens 0-1 34015760-6 2021 The results indicated that RSL3 induced cell death, mitochondrial dysfunction, ROS production, and iron ion accumulation in melanocytes, which was aggravated by the addition of FAC. Iron 99-103 FA complementation group C Homo sapiens 177-180 34002695-1 2021 Background: Erythroblast erythroferrone (ERFE) secretion inhibits hepcidin expression by sequestering several bone morphogenetic protein (BMP) family members to increase iron availability for erythropoiesis. Iron 170-174 erythroferrone Mus musculus 41-45 34002881-2 2021 PKAN is caused by genetic variants in the PANK2 gene that result in dysfunction in pantothenate kinase 2 (PANK2) enzyme activity, with consequent disruption of coenzyme A (CoA) synthesis, and subsequent accumulation of brain iron. Iron 225-229 pantothenate kinase 2 Homo sapiens 0-4 34002881-2 2021 PKAN is caused by genetic variants in the PANK2 gene that result in dysfunction in pantothenate kinase 2 (PANK2) enzyme activity, with consequent disruption of coenzyme A (CoA) synthesis, and subsequent accumulation of brain iron. Iron 225-229 pantothenate kinase 2 Homo sapiens 42-47 34002881-2 2021 PKAN is caused by genetic variants in the PANK2 gene that result in dysfunction in pantothenate kinase 2 (PANK2) enzyme activity, with consequent disruption of coenzyme A (CoA) synthesis, and subsequent accumulation of brain iron. Iron 225-229 pantothenate kinase 2 Homo sapiens 83-104 34002881-2 2021 PKAN is caused by genetic variants in the PANK2 gene that result in dysfunction in pantothenate kinase 2 (PANK2) enzyme activity, with consequent disruption of coenzyme A (CoA) synthesis, and subsequent accumulation of brain iron. Iron 225-229 pantothenate kinase 2 Homo sapiens 106-111 34008404-0 2021 Stereospecific Iron-Catalyzed Carbon (sp2)-Carbon (sp2) Cross-Coupling of Aryllithium with Vinyl Halides. Iron 15-19 Sp2 transcription factor Homo sapiens 38-41 34008404-0 2021 Stereospecific Iron-Catalyzed Carbon (sp2)-Carbon (sp2) Cross-Coupling of Aryllithium with Vinyl Halides. Iron 15-19 Sp2 transcription factor Homo sapiens 51-54 33932034-0 2021 BNIP3 promotes HIF-1alpha-driven melanoma growth by curbing intracellular iron homeostasis. Iron 74-78 BCL2 interacting protein 3 Homo sapiens 0-5 33932034-0 2021 BNIP3 promotes HIF-1alpha-driven melanoma growth by curbing intracellular iron homeostasis. Iron 74-78 hypoxia inducible factor 1 subunit alpha Homo sapiens 15-25 33932034-4 2021 Mechanistically, we found that BNIP3-deprived melanoma cells displayed increased intracellular iron levels caused by heightened NCOA4-mediated ferritinophagy, which fostered PHD2-mediated HIF-1alpha destabilization. Iron 95-99 egl-9 family hypoxia inducible factor 1 Homo sapiens 174-178 34015471-3 2021 The TA-Fe@MNPs synthesized via a simple coordination of Fe3+ with TA, bovine serum albumin, and polyethyleneimine under ambient conditions exhibited an appropriate size (~125 nm), electrically neutral surfaces, good biocompatibility, and low normal cell toxicity. Iron 7-9 albumin Homo sapiens 77-90 33929185-3 2021 We report herein a mild and versatile synthetic access to the 1,4-dihydropentalene framework enabled by iron-catalyzed single-pot tandem cyclization of a diarylacetylene using FeCl2 and PPh3 as catalyst, magnesium/LiCl as a reductant, and 1,2-dichloropropane as a mild oxidant. Iron 104-108 caveolin 1 Homo sapiens 186-190 34022567-11 2021 Several genes of iron metabolism presented a higher expression in DIOS vs MetS: SCL11A2 (a free iron transporter, +76 %, p = 0.04), SOD1 (an antioxidant enzyme, +27 %, p = 0.02), and TFRC (the receptor 1 of transferrin, +59 %, p = 0.003). Iron 17-21 superoxide dismutase 1 Homo sapiens 132-136 34022567-11 2021 Several genes of iron metabolism presented a higher expression in DIOS vs MetS: SCL11A2 (a free iron transporter, +76 %, p = 0.04), SOD1 (an antioxidant enzyme, +27 %, p = 0.02), and TFRC (the receptor 1 of transferrin, +59 %, p = 0.003). Iron 17-21 transferrin Homo sapiens 207-218 34055782-0 2021 JMJD6 Dysfunction Due to Iron Deficiency in Preeclampsia Disrupts Fibronectin Homeostasis Resulting in Diminished Trophoblast Migration. Iron 25-29 fibronectin 1 Homo sapiens 66-77 33982118-2 2021 Iron homeostasis is influenced by 3 regulatory hormones: erythropoietin (EPO), hepcidin, and erythroferrone (ERFE). Iron 0-4 erythropoietin Homo sapiens 57-71 33982118-2 2021 Iron homeostasis is influenced by 3 regulatory hormones: erythropoietin (EPO), hepcidin, and erythroferrone (ERFE). Iron 0-4 erythropoietin Homo sapiens 73-76 33982118-9 2021 Of all hormones measured at midgestation and delivery, EPO was best able to identify women with anemia (AUC: 0.86 and 0.75, respectively) and depleted iron stores (AUC: 0.77 and 0.84), whereas the hepcidin-to-EPO ratio was best able to identify women with iron deficiency anemia (AUC: 0.85 and 0.84). Iron 151-155 erythropoietin Homo sapiens 55-58 34004477-8 2021 gamma-Fe2O3 and Fe3O4 NPs could also cause mitochondrial fusion and fission dysregulation, activate lipid peroxidation and iron metabolism-related genes in a P53-dependent manner. Iron 123-127 tumor protein p53 Homo sapiens 158-161 33980305-11 2021 Prussian blue staining and TEM showed a large amount of iron particles in MTMSCs-PEG3-FTH1 but a minimal amount in MSCs-PEG3-FTH1. Iron 56-60 paternally expressed 3 Mus musculus 81-85 33969609-6 2021 Additionally, the non-lethal doses of etoposide and cisplatin can induce SCLC cell stemness in a concentration-dependent manner and reduce the lysosome iron concentration dependent on Ferritin expression, which is positively regulated by HIF-1alpha/beta. Iron 152-156 hypoxia inducible factor 1 subunit alpha Homo sapiens 238-253 33693820-11 2021 Proteins translated from iron-responsive element (IRE)-containing mRNA were altered in abundance; ferritin and ferroportin 1 decreased, while TFRC increased in ID placentas. Iron 25-29 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 111-124 33982327-2 2021 Growth factors, such as BMP2, BMP6 and TGFbeta1, are released from liver sinusoidal endothelial cells (LSECs) and signal in a paracrine manner to hepatocytes and hepatic stellate cells to control systemic iron homeostasis and fibrotic processes, respectively. Iron 205-209 bone morphogenetic protein 2 Mus musculus 24-28 33970200-1 2021 Human 4-hydroxyphenylpyruvate dioxygenase-like (HPDL) is a putative iron-containing non-heme oxygenase of unknown specificity and biological significance. Iron 68-72 4-hydroxyphenylpyruvate dioxygenase like Homo sapiens 6-46 33982327-3 2021 The misregulation of the TGFbeta/BMP pathway affects expression of the iron-regulated hormone hepcidin causing frequent iron overload and deficiency diseases. Iron 71-75 bone morphogenetic protein 2 Mus musculus 33-36 33982327-3 2021 The misregulation of the TGFbeta/BMP pathway affects expression of the iron-regulated hormone hepcidin causing frequent iron overload and deficiency diseases. Iron 120-124 bone morphogenetic protein 2 Mus musculus 33-36 33982327-9 2021 CONCLUSIONS: These findings reveal that TGFbeta1 signalling is functionally interlinked with BMP signalling in LSECs suggesting new druggable targets for the treatment of iron overload diseases associated with deficiency of the BMP2-regulated hormone hepcidin, such as Hereditary Hemochromatosis, beta-thalassemia and chronic liver diseases. Iron 171-175 bone morphogenetic protein 2 Mus musculus 93-96 33970200-1 2021 Human 4-hydroxyphenylpyruvate dioxygenase-like (HPDL) is a putative iron-containing non-heme oxygenase of unknown specificity and biological significance. Iron 68-72 4-hydroxyphenylpyruvate dioxygenase like Homo sapiens 48-52 33982327-9 2021 CONCLUSIONS: These findings reveal that TGFbeta1 signalling is functionally interlinked with BMP signalling in LSECs suggesting new druggable targets for the treatment of iron overload diseases associated with deficiency of the BMP2-regulated hormone hepcidin, such as Hereditary Hemochromatosis, beta-thalassemia and chronic liver diseases. Iron 171-175 bone morphogenetic protein 2 Mus musculus 228-232 33962944-5 2021 Mechanistically, miR-210 induction in activated macrophages supported a switch toward a proinflammatory state by lessening mitochondria respiration in favor of glycolysis, partly achieved by downmodulating the iron-sulfur cluster assembly enzyme ISCU. Iron 210-214 microRNA 210 Mus musculus 17-24 33582440-2 2021 Holo-transferrin is a blood-plasma glycoprotein whose main function is iron-binding and the transport of other ligands. Iron 71-75 transferrin Homo sapiens 5-16 33956021-0 2021 A highly efficient Fe-Ni-S/NF hybrid electrode for promoting oxygen evolution performance. Iron 19-21 solute carrier family 5 member 5 Homo sapiens 22-26 33953171-3 2021 Although mitochondrial ferritin (FtMt) plays a critical role in iron homeostasis, the molecular function of FtMt in I/R remains unknown. Iron 64-68 ferritin mitochondrial Mus musculus 33-37 33953171-7 2021 Further investigation shows that Ftmt ablation promotes I/R-induced inflammation and hepcidin-mediated decreases in ferroportin1, thus markedly increasing total and chelatable iron. Iron 176-180 ferritin mitochondrial Mus musculus 33-37 34012978-6 2021 The intracellular iron content was increased in cells overexpressing TfRC or mutant WDR45, however, ferritin H (FTH) chain was decreased. Iron 18-22 WD repeat domain 45 Homo sapiens 84-89 34012440-8 2021 Results: Iron impaired microglial function in vitro regarding phagocytosis and markers of inflammation; this was regulated by clozapine, reflected in reduced release of IL-6 and normalization of neuronal phagocytosis. Iron 9-13 interleukin 6 Homo sapiens 169-173 34012978-8 2021 Taken together, these findings provide a piece of important evidence that WDR45 deficiency impairs autophagic degradation of TfRC, therefore leading to iron accumulation, and the elevated iron promotes ferroptosis which may contribute to the progression of BPAN. Iron 152-156 WD repeat domain 45 Homo sapiens 74-79 33941809-0 2021 Age-related iron accumulation and demyelination in the basal ganglia are closely related to verbal memory and executive functioning. Iron 12-16 renin binding protein Homo sapiens 0-3 33676025-5 2021 We identified four calcium-dependent protein kinases, CPK4/5/6/11, interacting with the tonoplast-localized Mn and iron (Fe) transporter MTP8 in vitro and in vivo. Iron 115-119 calcium-dependent protein kinase 4 Arabidopsis thaliana 54-65 33676025-5 2021 We identified four calcium-dependent protein kinases, CPK4/5/6/11, interacting with the tonoplast-localized Mn and iron (Fe) transporter MTP8 in vitro and in vivo. Iron 121-123 calcium-dependent protein kinase 4 Arabidopsis thaliana 54-65 33941809-3 2021 However, the specificity of age-related iron increases with respect to cognitive functions remains unclear. Iron 40-44 renin binding protein Homo sapiens 28-31 33941809-10 2021 Our results suggest that age-related increases in iron and demyelination within the BG, which are part of a fronto-striatal network, not only impact on verbal memory but also executive functions. Iron 50-54 renin binding protein Homo sapiens 25-28 34014775-9 2021 Pb, Mn, Fe, and Zn exposures were positively associated with stimulated production of IL-1beta and TNF-alpha. Iron 8-10 tumor necrosis factor Homo sapiens 99-108 33938061-4 2021 Here, we report a novel fluorogen directly engineered from green fluorescent protein (GFP) chromophore by a unique double-donor-one-acceptor strategy, which exhibits an over 550-fold FE upon FAST binding and a high extinction coefficient of ~100,000 M -1 cm -1 . Iron 183-185 Fas activated serine/threonine kinase Homo sapiens 191-195 33323945-5 2021 We have previously demonstrated that the Transferrin/Transferrin Receptor 2 (TfR2) iron import mechanism functions in nigral dopaminergic neurons, is perturbed in PD models and patients, and therefore constitutes a potential therapeutic target to halt iron accumulation. Iron 83-87 transferrin Homo sapiens 41-52 33323945-5 2021 We have previously demonstrated that the Transferrin/Transferrin Receptor 2 (TfR2) iron import mechanism functions in nigral dopaminergic neurons, is perturbed in PD models and patients, and therefore constitutes a potential therapeutic target to halt iron accumulation. Iron 252-256 transferrin Homo sapiens 41-52 33711329-0 2021 Mitoferrin 2 deficiency prevents mitochondrial iron overload-induced endothelial injury and alleviates atherosclerosis. Iron 47-51 solute carrier family 25, member 28 Mus musculus 0-12 33711329-3 2021 Mitoferrin 2 (Mfrn2) is an iron transporter in the inner mitochondrial membrane. Iron 27-31 solute carrier family 25, member 28 Mus musculus 0-12 33711329-3 2021 Mitoferrin 2 (Mfrn2) is an iron transporter in the inner mitochondrial membrane. Iron 27-31 solute carrier family 25, member 28 Mus musculus 14-19 33711329-6 2021 Mfrn2 gene silencing inhibited mitochondrial iron overload, stabilized mitochondrial membrane potential and improved mitochondrial function in TNF-alpha-induced MAECs. Iron 45-49 solute carrier family 25, member 28 Mus musculus 0-5 33711329-8 2021 Furthermore, TNF-alpha increased the binding of 14-3-3 epsilon (epsilon) and Mfrn2, preventing Mfrn2 degradation and leading to mitochondrial iron overload in ECs, while 14-3-3epsilon overexpression increased Mfrn2 stability by inhibiting its ubiquitination. Iron 142-146 tumor necrosis factor Mus musculus 13-22 33711329-8 2021 Furthermore, TNF-alpha increased the binding of 14-3-3 epsilon (epsilon) and Mfrn2, preventing Mfrn2 degradation and leading to mitochondrial iron overload in ECs, while 14-3-3epsilon overexpression increased Mfrn2 stability by inhibiting its ubiquitination. Iron 142-146 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, epsilon polypeptide Mus musculus 48-62 33711329-8 2021 Furthermore, TNF-alpha increased the binding of 14-3-3 epsilon (epsilon) and Mfrn2, preventing Mfrn2 degradation and leading to mitochondrial iron overload in ECs, while 14-3-3epsilon overexpression increased Mfrn2 stability by inhibiting its ubiquitination. Iron 142-146 solute carrier family 25, member 28 Mus musculus 77-82 33711329-9 2021 Together, our results reveal that Mfrn2 deficiency attenuates endothelial dysfunction by decreasing iron levels within the mitochondria and mitochondrial dysfunction. Iron 100-104 solute carrier family 25, member 28 Mus musculus 34-39 33827043-10 2021 Mechanistically, SGNI induced ferroptosis was dependent on HO-1, which promotes intracellular labile iron pool accumulation, and was alleviated by HO-1 knockdown and inhibition by tin protoporphyrin IX. Iron 101-105 heme oxygenase 1 Mus musculus 59-63 33580994-0 2021 Modulating NF-kappaB, MAPK, and PI3K/AKT signaling by ergothioneine attenuates iron overload-induced hepatocellular injury in rats. Iron 79-83 AKT serine/threonine kinase 1 Rattus norvegicus 37-40 33580994-4 2021 The results showed that ergothioneine inhibited iron-evoked inflammation and apoptosis as demonstrated by a significant reduction in tumor necrosis factor-alpha and interleukin-6 levels and in caspase-3 activity. Iron 48-52 tumor necrosis factor Rattus norvegicus 133-160 33580994-4 2021 The results showed that ergothioneine inhibited iron-evoked inflammation and apoptosis as demonstrated by a significant reduction in tumor necrosis factor-alpha and interleukin-6 levels and in caspase-3 activity. Iron 48-52 interleukin 6 Rattus norvegicus 165-178 33903292-3 2021 The diagnosis was made because the patient had an elevated transferrin concentration in the setting of a minimally elevated serum iron concentration and faint radio-opacities on abdominal plain film imaging. Iron 130-134 transferrin Homo sapiens 59-70 33453373-4 2021 OBJECTIVES: This is the first study which measured serum CLNK in TDT patients and examines the correlation between CLNK and iron overload biomarkers. Iron 124-128 cytokine dependent hematopoietic cell linker Homo sapiens 115-119 33453373-10 2021 The increased levels of CLNK were significantly associated with indicants of iron overload, namely increased ferritin levels. Iron 77-81 cytokine dependent hematopoietic cell linker Homo sapiens 24-28 33946721-6 2021 Except for down-regulation under nitrogen starvation, the CrCUL3 gene was induced by sulfur and iron starvation. Iron 96-100 uncharacterized protein Chlamydomonas reinhardtii 58-64 33987030-1 2021 Background: Hepcidin controls iron homeostasis by inducing the degradation of the iron efflux protein, ferroportin (FPN1), and subsequently reducing serum iron levels. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 116-120 33987030-1 2021 Background: Hepcidin controls iron homeostasis by inducing the degradation of the iron efflux protein, ferroportin (FPN1), and subsequently reducing serum iron levels. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 116-120 33987030-10 2021 Results: We found the inductive effects of LPS on liver IL-6 mRNA expression to be more pronounced under parenteral iron loading. Iron 116-120 interleukin 6 Mus musculus 56-60 33987030-11 2021 Upon LPS administration, splenic erythroferrone (ERFE) mRNA levels were reduced only in iron-treated mice, whereas, liver bone morphogenetic protein 6 (BMP6) mRNA levels were decreased under both control and parenteral iron loading conditions. Iron 88-92 erythroferrone Mus musculus 49-53 33879618-1 2021 DDX11 encodes an iron-sulfur cluster DNA helicase required for development, mutated, and overexpressed in cancers. Iron 17-21 DEAD/H-box helicase 11 Homo sapiens 0-5 33909969-4 2021 The plaques contain also metal ions of e.g. Cu, Fe, and Zn, and such ions are known to interact with Abeta peptides and modulate their aggregation and toxicity. Iron 48-50 amyloid beta precursor protein Homo sapiens 101-106 33925597-4 2021 Dietary iron is taken up by the divalent metal transporter 1 (DMT1) in enterocytes and transported to portal blood via ferroportin (FPN), where it is bound to transferrin and taken up by hepatocytes, macrophages and bone marrow cells via transferrin receptor 1 (TfR1). Iron 8-12 transferrin Homo sapiens 159-170 33895792-0 2021 RNF217 regulates iron homeostasis through its E3 ubiquitin ligase activity by modulating ferroportin degradation. Iron 17-21 ring finger protein 217 Mus musculus 0-6 33925631-6 2021 Using a combined bioinformatics tool kit, we demonstrated that the activation of dPerk leads to translational repression of mitochondrial proteins associated with glutathione and nucleotide metabolism, calcium signalling and iron-sulphur cluster biosynthesis. Iron 225-229 pancreatic eIF-2alpha kinase Drosophila melanogaster 81-86 28846259-4 2022 Iron also is found bound to proteins (hemoprotein) and in non-heme enzymes involved in oxidation-reduction reactions and the transfer of electrons (cytochromes and catalase). Iron 0-4 catalase Homo sapiens 164-172 33895792-8 2021 Finally, using two conditional knockout mouse lines, we found that knocking out Rnf217 in macrophages increases splenic iron export by stabilizing FPN, whereas knocking out Rnf217 in intestinal cells appears to increase iron absorption. Iron 120-124 ring finger protein 217 Mus musculus 80-86 33895792-9 2021 These findings suggest that the Tet1-RNF217-FPN axis regulates iron homeostasis, revealing new therapeutic targets for FPN-related diseases. Iron 63-67 ring finger protein 217 Mus musculus 37-43 33870790-8 2022 In univariable analysis, having >=2 iron rims (vs 0) was associated with increased CSF CHI3L1 levels (beta = 1.41; 95% confidence interval (CI) = 1.10-1.79; p < 0.01) and serum NfL levels (beta = 2.30; 95% CI = 1.47-3.60; p < 0.01). Iron 36-40 BCL2 related protein A1 Homo sapiens 102-110 33729752-0 2021 FeNX(C)-Coated Microscale Zero-Valent Iron for Fast and Stable Trichloroethylene Dechlorination in both Acidic and Basic pH Conditions. Iron 38-42 Fas activated serine/threonine kinase Homo sapiens 47-51 33861975-9 2021 The improved performance in Nd1-xCoxFeO3 nanostructures were well justified to the successful incorporation of Co ions that sway the Nd-O, Co-O and Co-Fe-O bondings and boost the photon absorption and electronic conductivity to facilitate the observed performance. Iron 36-38 mitochondrially encoded NADH dehydrogenase 1 Homo sapiens 28-31 33870790-8 2022 In univariable analysis, having >=2 iron rims (vs 0) was associated with increased CSF CHI3L1 levels (beta = 1.41; 95% confidence interval (CI) = 1.10-1.79; p < 0.01) and serum NfL levels (beta = 2.30; 95% CI = 1.47-3.60; p < 0.01). Iron 36-40 ATPase H+ transporting V0 subunit a2 Homo sapiens 189-197 33870790-9 2022 In multivariable analysis, however, only CSF CHI3L1 levels remained significantly associated with the presence of iron rim lesions (beta = 1.45; 95% CI = 1.11-1.90; p < 0.01). Iron 114-118 BCL2 related protein A1 Homo sapiens 132-140 33850216-0 2021 Association of common TMPRSS6 and TF gene variants with hepcidin and iron status in healthy rural Gambians. Iron 69-73 transmembrane serine protease 6 Homo sapiens 22-29 33872860-0 2021 Iron aggravates hepatic insulin resistance in the absence of inflammation in a novel db/db mouse model with iron overload. Iron 0-4 insulin Homo sapiens 24-31 33872860-10 2021 RESULTS: We show that features associated with T2DM in Leprdb/db mice, such as obesity, steatosis or insulin resistance reduce the degree of tissue iron overload in Fpnwt/C326S mice, suggesting an "iron resistance" phenotype. Iron 148-152 insulin Homo sapiens 101-108 33872860-10 2021 RESULTS: We show that features associated with T2DM in Leprdb/db mice, such as obesity, steatosis or insulin resistance reduce the degree of tissue iron overload in Fpnwt/C326S mice, suggesting an "iron resistance" phenotype. Iron 198-202 insulin Homo sapiens 101-108 33872860-12 2021 Increased hepatic iron levels induce oxidative stress and lipid peroxidation and aggravate insulin resistance, as indicated by diminished IRS1 phosphorylation and AKT activation. Iron 18-22 insulin Homo sapiens 91-98 33872860-12 2021 Increased hepatic iron levels induce oxidative stress and lipid peroxidation and aggravate insulin resistance, as indicated by diminished IRS1 phosphorylation and AKT activation. Iron 18-22 thymoma viral proto-oncogene 1 Mus musculus 163-166 33855718-5 2021 Here we identified two Arabidopsis DnaJ proteins, DJA6 and DJA5, that can bind iron through their conserved cysteine residues and facilitate iron incorporation into Fe-S clusters by interactions with the SUF (sulfur utilization factor) apparatus through their J domain. Iron 79-83 DNAJ heat shock family protein Arabidopsis thaliana 50-54 33855718-5 2021 Here we identified two Arabidopsis DnaJ proteins, DJA6 and DJA5, that can bind iron through their conserved cysteine residues and facilitate iron incorporation into Fe-S clusters by interactions with the SUF (sulfur utilization factor) apparatus through their J domain. Iron 79-83 Molecular chaperone Hsp40/DnaJ family protein Arabidopsis thaliana 59-63 33855718-5 2021 Here we identified two Arabidopsis DnaJ proteins, DJA6 and DJA5, that can bind iron through their conserved cysteine residues and facilitate iron incorporation into Fe-S clusters by interactions with the SUF (sulfur utilization factor) apparatus through their J domain. Iron 141-145 DNAJ heat shock family protein Arabidopsis thaliana 50-54 33855718-5 2021 Here we identified two Arabidopsis DnaJ proteins, DJA6 and DJA5, that can bind iron through their conserved cysteine residues and facilitate iron incorporation into Fe-S clusters by interactions with the SUF (sulfur utilization factor) apparatus through their J domain. Iron 141-145 Molecular chaperone Hsp40/DnaJ family protein Arabidopsis thaliana 59-63 33855718-5 2021 Here we identified two Arabidopsis DnaJ proteins, DJA6 and DJA5, that can bind iron through their conserved cysteine residues and facilitate iron incorporation into Fe-S clusters by interactions with the SUF (sulfur utilization factor) apparatus through their J domain. Iron 165-167 DNAJ heat shock family protein Arabidopsis thaliana 50-54 33855718-5 2021 Here we identified two Arabidopsis DnaJ proteins, DJA6 and DJA5, that can bind iron through their conserved cysteine residues and facilitate iron incorporation into Fe-S clusters by interactions with the SUF (sulfur utilization factor) apparatus through their J domain. Iron 165-167 Molecular chaperone Hsp40/DnaJ family protein Arabidopsis thaliana 59-63 33852169-0 2021 In-cellulo Mossbauer and EPR studies bring new evidences to the long-standing debate on the iron-sulfur cluster binding in human anamorsin. Iron 92-96 cytokine induced apoptosis inhibitor 1 Homo sapiens 129-138 33852169-1 2021 Human anamorsin is an iron-sulfur (Fe-S) cluster binding protein acting as an electron donor in the early steps of cytosolic iron-sulfur protein biogenesis. Iron 35-39 cytokine induced apoptosis inhibitor 1 Homo sapiens 6-15 33852169-2 2021 Human anamorsin belongs to the eukaryotic CIAPIN1 protein family and contains two highly conserved cysteine-rich motifs each binding an Fe-S cluster. Iron 136-138 cytokine induced apoptosis inhibitor 1 Homo sapiens 6-15 33852169-2 2021 Human anamorsin belongs to the eukaryotic CIAPIN1 protein family and contains two highly conserved cysteine-rich motifs each binding an Fe-S cluster. Iron 136-138 cytokine induced apoptosis inhibitor 1 Homo sapiens 42-49 33852169-3 2021 In vitro works by various groups has provided rather controversial results for the type of Fe-S clusters bound to the CIAPIN1 proteins. Iron 91-95 cytokine induced apoptosis inhibitor 1 Homo sapiens 118-125 33852169-4 2021 In order to solve this debate, we exploited an in cellulo approach combining Mossbauer and EPR spectroscopies to characterize the iron-sulfur cluster bound form of human anamorsin. Iron 130-134 cytokine induced apoptosis inhibitor 1 Homo sapiens 170-179 33852740-7 2021 RESULTS: We found that high CRP is associated with a lack of response to iron supplementation after 1 month of treatment and that BMI z-score may moderate this association. Iron 73-77 C-reactive protein Homo sapiens 28-31 33852740-10 2021 CONCLUSIONS: Our finding suggesting that adiposity and CRP influence response to iron supplementation, furthers our understanding of the relationship between inflammation and anemia treatment in children and has both theoretical and public health implications. Iron 81-85 C-reactive protein Homo sapiens 55-58 33854135-6 2021 We did find evidence of an increase in IL-8 production by epithelial cells with increasing bioavailable iron (p = 0.01), however, this was not linked to the pyrite content of the coal (p = 0.75) and we did not see any evidence of a positive association in the other cell types. Iron 104-108 C-X-C motif chemokine ligand 8 Homo sapiens 39-43 33843443-3 2021 The precise cellular function of WDR45 is still largely unknown, but deletions or conventional variants in WDR45 can lead to macroautophagy/autophagy defects, malfunctioning mitochondria, endoplasmic reticulum stress and unbalanced iron homeostasis, suggesting that this protein functions in one or more pathways regulating directly or indirectly those processes. Iron 232-236 WD repeat domain 45 Homo sapiens 107-112 33872860-16 2021 These findings imply that iron depletion strategies together with anti-diabetic drugs may ameliorate insulin resistance and diabetic late complications. Iron 26-30 insulin Homo sapiens 101-108 33863963-0 2021 Low serum iron is associated with anemia in CKD stage 1-4 patients with normal transferrin saturations. Iron 10-14 transferrin Homo sapiens 79-90 33863963-1 2021 Low transferrin saturation (TSAT), calculated by serum iron divided by total iron-binding capacity (TIBC), indicates iron deficiency. Iron 55-59 transferrin Homo sapiens 4-15 33863963-1 2021 Low transferrin saturation (TSAT), calculated by serum iron divided by total iron-binding capacity (TIBC), indicates iron deficiency. Iron 77-81 transferrin Homo sapiens 4-15 33610598-7 2021 The results indicated that heparin-iron has significantly reduced anticoagulant activity in vitro and in vivo, strongly decreases hepcidin mRNA and IL-6 induced high level of secreted hepcidin in HepG2 cell. Iron 35-39 interleukin 6 Homo sapiens 148-152 33610598-8 2021 Heparin-iron was also found to cause a reduction on hepcidin expression through BMP/SMAD and JAK/STAT3 pathways in LPS induced acute inflammation model in mice. Iron 8-12 signal transducer and activator of transcription 3 Mus musculus 97-102 33845758-3 2021 Herein, a truncated synthetic analog containing the gamma-core motif of Amaranthus tricolor DEF2 (Atr-DEF2) reveals Gram-negative antibacterial activity and its mechanism of action is probed via proteomics, outer membrane permeability studies, and iron reduction/chelation assays. Iron 248-252 ATR serine/threonine kinase Homo sapiens 98-101 33850216-0 2021 Association of common TMPRSS6 and TF gene variants with hepcidin and iron status in healthy rural Gambians. Iron 69-73 transferrin Homo sapiens 34-36 33850216-1 2021 Genome-wide association studies in Europeans and Asians have identified numerous variants in the transmembrane protease serine 6 (TMPRSS6) and transferrin (TF) genes that are associated with changes in iron status. Iron 202-206 transmembrane serine protease 6 Homo sapiens 97-128 33850216-1 2021 Genome-wide association studies in Europeans and Asians have identified numerous variants in the transmembrane protease serine 6 (TMPRSS6) and transferrin (TF) genes that are associated with changes in iron status. Iron 202-206 transmembrane serine protease 6 Homo sapiens 130-137 33850216-1 2021 Genome-wide association studies in Europeans and Asians have identified numerous variants in the transmembrane protease serine 6 (TMPRSS6) and transferrin (TF) genes that are associated with changes in iron status. Iron 202-206 transferrin Homo sapiens 143-154 33850216-1 2021 Genome-wide association studies in Europeans and Asians have identified numerous variants in the transmembrane protease serine 6 (TMPRSS6) and transferrin (TF) genes that are associated with changes in iron status. Iron 202-206 transferrin Homo sapiens 156-158 33850216-2 2021 We sought to investigate the effects of common TMPRSS6 and TF gene SNPs on iron status indicators in a cohort of healthy Africans from rural Gambia. Iron 75-79 transmembrane serine protease 6 Homo sapiens 47-54 33850216-2 2021 We sought to investigate the effects of common TMPRSS6 and TF gene SNPs on iron status indicators in a cohort of healthy Africans from rural Gambia. Iron 75-79 transferrin Homo sapiens 59-61 33850216-8 2021 TF rs3811647 AA carriers had 21% higher transferrin (F ratio 16.0, P < 0.0001), 24% higher unsaturated iron-binding capacity (F ratio 12.8, P < 0.0001) and 25% lower transferrin saturation (F ratio 4.3, P < 0.0001) compared to GG carriers. Iron 103-107 transferrin Homo sapiens 0-2 33850216-9 2021 TF rs3811647 was strongly associated with transferrin, unsaturated iron-binding capacity (UIBC) and transferrin saturation (TSAT) with a single allele effect of 8-12%. Iron 67-71 transferrin Homo sapiens 0-2 33850216-11 2021 We identified meaningful associations between TMPRSS6 rs2235321 and hepcidin and replicated the previous findings on the effects of TF rs3811647 on transferrin and iron binding capacity. Iron 164-168 transmembrane serine protease 6 Homo sapiens 46-53 33850216-11 2021 We identified meaningful associations between TMPRSS6 rs2235321 and hepcidin and replicated the previous findings on the effects of TF rs3811647 on transferrin and iron binding capacity. Iron 164-168 transferrin Homo sapiens 132-134 33850218-0 2021 An association between fibroblast growth factor 21 and cognitive impairment in iron-overload thalassemia. Iron 79-83 fibroblast growth factor 21 Homo sapiens 23-50 33920401-3 2021 Hepcidin blocks the intestinal absorption of iron and the release of iron from its deposits. Iron 45-49 hepcidin antimicrobial peptide Rattus norvegicus 0-8 33920401-3 2021 Hepcidin blocks the intestinal absorption of iron and the release of iron from its deposits. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 0-8 33538226-3 2021 Recently, we showed that MYB28 and MYB29 transcription factors play a role in ammonium tolerance, since its double mutant (myb28myb29) is highly hypersensitive toward ammonium nutrition in relation to altered Fe homeostasis. Iron 209-211 myb domain protein 29 Arabidopsis thaliana 35-40 33912577-4 2021 Iron supply to the kidney is dependent on systemic iron availability, which is regulated by the hepcidin-ferroportin axis. Iron 0-4 hepcidin Equus caballus 96-104 33912577-4 2021 Iron supply to the kidney is dependent on systemic iron availability, which is regulated by the hepcidin-ferroportin axis. Iron 51-55 hepcidin Equus caballus 96-104 33917391-10 2021 Furthermore, we related TFR1 expression with the clinical profile of patients and showed that greater iron demand in sera-treated cells was associated with higher inflammation score (interleukin 6 (IL-6), C-reactive protein (CRP)) and advanced neurohormonal activation (NT-proBNP) in patients. Iron 102-106 interleukin 6 Homo sapiens 183-196 33917391-10 2021 Furthermore, we related TFR1 expression with the clinical profile of patients and showed that greater iron demand in sera-treated cells was associated with higher inflammation score (interleukin 6 (IL-6), C-reactive protein (CRP)) and advanced neurohormonal activation (NT-proBNP) in patients. Iron 102-106 interleukin 6 Homo sapiens 198-202 33917391-10 2021 Furthermore, we related TFR1 expression with the clinical profile of patients and showed that greater iron demand in sera-treated cells was associated with higher inflammation score (interleukin 6 (IL-6), C-reactive protein (CRP)) and advanced neurohormonal activation (NT-proBNP) in patients. Iron 102-106 C-reactive protein Homo sapiens 205-223 33917391-10 2021 Furthermore, we related TFR1 expression with the clinical profile of patients and showed that greater iron demand in sera-treated cells was associated with higher inflammation score (interleukin 6 (IL-6), C-reactive protein (CRP)) and advanced neurohormonal activation (NT-proBNP) in patients. Iron 102-106 C-reactive protein Homo sapiens 225-228 33916579-1 2021 Mitochondrial production of 2-hydroxyglutarate (2HG) can be catalyzed by wild-type isocitrate dehydrogenase 2 (IDH2) and alcohol dehydrogenase, iron-containing 1 (ADHFE1). Iron 144-148 isocitrate dehydrogenase (NADP(+)) 2 Homo sapiens 111-115 31902301-2 2021 Iron depletion was defined as serum iron <10 mmol/L and decreased transferrin saturation irrespective of the coexistence of anaemia. Iron 0-4 transferrin Homo sapiens 69-80 33867736-7 2021 Following iron therapy, hematological parameters was improved together with a significant increase in GPx (P = 0.04), SOD (p = 0.002), TAC (P = 0.001) and non-significant reduction in DNA damage in IDA group. Iron 10-14 superoxide dismutase 1 Homo sapiens 118-121 33815881-5 2021 Age-related macular degeneration (AMD) is characterized by retinal iron accumulation and lipid peroxidation. Iron 67-71 renin binding protein Homo sapiens 0-3 33539815-5 2021 Our results assessed the inhibitory effect of EP on IFN-alpha signaling, which contributes to the downregulation of ISGs produced by monocytes and sheds light on the underlying mechanisms using iron chelation to treat patients with hepatitis-related immunological thrombocytopenia. Iron 194-198 interferon alpha 1 Homo sapiens 52-61 33097833-4 2021 Mechanistically, ferroptosis inducers (erastin, sorafenib, and sulfasalazine) activated AMPK/SREBP1 signaling pathway through iron-dependent ferritinophagy, which in turn inhibited BCAT2 transcription. Iron 126-130 branched chain amino acid transaminase 2 Homo sapiens 181-186 32794021-0 2021 Homocysteine-induced decrease in HUVEC cells" resistance to oxidative stress is mediated by Akt-dependent changes in iron metabolism. Iron 117-121 AKT serine/threonine kinase 1 Homo sapiens 92-95 33815881-0 2021 Iron Accumulation and Lipid Peroxidation in the Aging Retina: Implication of Ferroptosis in Age-Related Macular Degeneration. Iron 0-4 renin binding protein Homo sapiens 92-95 33987429-5 2021 The majority of genetically predisposed individuals show at least some evidence of iron loading (increased transferrin saturation and serum ferritin), but a minority show clinical symptoms and severe consequences are rare. Iron 83-87 transferrin Homo sapiens 107-118 32237057-2 2021 In mammals, the well-characterized transferrins bind iron and are involved in iron transport or immunity, whereas other members of the transferrin family do not have a role in iron homeostasis. Iron 53-57 transferrin Homo sapiens 35-46 33274450-0 2021 Histone H3 lysine4 trimethylation-regulated GRF11 expression is essential for the iron deficiency response in Arabidopsis thaliana. Iron 82-86 general regulatory factor 11 Arabidopsis thaliana 44-49 32237057-2 2021 In mammals, the well-characterized transferrins bind iron and are involved in iron transport or immunity, whereas other members of the transferrin family do not have a role in iron homeostasis. Iron 78-82 transferrin Homo sapiens 35-46 32237057-2 2021 In mammals, the well-characterized transferrins bind iron and are involved in iron transport or immunity, whereas other members of the transferrin family do not have a role in iron homeostasis. Iron 78-82 transferrin Homo sapiens 35-46 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 162-166 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 119-123 33274450-4 2021 By using a forward genetics approach, we identified a crucial allele for Fe deficiency response, NON-RESPONSE TO Fe-DEFICIENCY2 (NRF2) previously described as EARLY FLOWERING8 (ELF8) associated with an activation mark on histone modification, histone H3 lysine4 trimethylation. Iron 73-75 binding protein Arabidopsis thaliana 159-175 33274450-4 2021 By using a forward genetics approach, we identified a crucial allele for Fe deficiency response, NON-RESPONSE TO Fe-DEFICIENCY2 (NRF2) previously described as EARLY FLOWERING8 (ELF8) associated with an activation mark on histone modification, histone H3 lysine4 trimethylation. Iron 73-75 binding protein Arabidopsis thaliana 177-181 33274450-5 2021 In the nrf2-1 mutant, a point mutation at ELF8T404I , exhibits impaired expression of GENERAL REGULATORY FACTOR11 (GRF11) and downstream genes in the Fe uptake pathway. Iron 150-152 general regulatory factor 11 Arabidopsis thaliana 86-113 33274450-5 2021 In the nrf2-1 mutant, a point mutation at ELF8T404I , exhibits impaired expression of GENERAL REGULATORY FACTOR11 (GRF11) and downstream genes in the Fe uptake pathway. Iron 150-152 general regulatory factor 11 Arabidopsis thaliana 115-120 33493903-1 2021 Association of both iron/hepcidin and apolipoprotein E (ApoE) with development of Alzheimer disease (AD) and atherosclerosis led us to hypothesize that ApoE might be required for body iron homeostasis. Iron 20-24 apolipoprotein E Mus musculus 152-156 33493903-1 2021 Association of both iron/hepcidin and apolipoprotein E (ApoE) with development of Alzheimer disease (AD) and atherosclerosis led us to hypothesize that ApoE might be required for body iron homeostasis. Iron 184-188 apolipoprotein E Mus musculus 152-156 33440293-4 2021 Hypochlorite-modified fibrinogen is stable at 37 C as assessed by precipitation assays, and has reduced susceptibility to iron-induced (hydroxyl-mediated) precipitation compared to native fibrinogen. Iron 123-127 fibrinogen beta chain Homo sapiens 22-32 33493903-2 2021 Here, we demonstrated that ApoE knock-out (KO) induced a progressive accumulation of iron with age in the liver and spleen of mice. Iron 85-89 apolipoprotein E Mus musculus 27-31 33493903-3 2021 Subsequent investigations showed that the increased iron in the liver and spleen was due to phosphorylated extracellular regulated protein kinases (pERK) mediated up-regulation of transferrin receptor 1 (TfR1), and nuclear factor erythroid 2-related factor-2 (Nrf2)-dependent down-regulation of ferroportin 1. Iron 52-56 nuclear factor, erythroid derived 2, like 2 Mus musculus 215-258 33795736-5 2021 We find that micromolar concentrations of iron(III) and copper(II) are more important sinks for ascorbic acid (both AH2 and AH-) than reactive oxygen species. Iron 42-46 zinc finger RANBP2-type containing 3 Homo sapiens 116-119 33795736-6 2021 The iron and copper reactions are catalytic rather than redox reactions, and have unit stoichiometries: Fe(III)/Cu(II) + AH2/AH- + O2 Fe(III)/Cu(II) + H2O2 + products. Iron 4-8 zinc finger RANBP2-type containing 3 Homo sapiens 121-124 33493903-3 2021 Subsequent investigations showed that the increased iron in the liver and spleen was due to phosphorylated extracellular regulated protein kinases (pERK) mediated up-regulation of transferrin receptor 1 (TfR1), and nuclear factor erythroid 2-related factor-2 (Nrf2)-dependent down-regulation of ferroportin 1. Iron 52-56 nuclear factor, erythroid derived 2, like 2 Mus musculus 260-264 33493903-3 2021 Subsequent investigations showed that the increased iron in the liver and spleen was due to phosphorylated extracellular regulated protein kinases (pERK) mediated up-regulation of transferrin receptor 1 (TfR1), and nuclear factor erythroid 2-related factor-2 (Nrf2)-dependent down-regulation of ferroportin 1. Iron 52-56 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 295-308 33493903-4 2021 Furthermore, replenishment of ApoE could partially reverse the iron-related phenotype in ApoE KO mice. Iron 63-67 apolipoprotein E Mus musculus 30-34 33493903-4 2021 Furthermore, replenishment of ApoE could partially reverse the iron-related phenotype in ApoE KO mice. Iron 63-67 apolipoprotein E Mus musculus 89-93 33493903-5 2021 The findings imply that ApoE may be essential for body iron homeostasis and also suggest that clinical late-onset diseases with unexplained iron abnormality may partly be related to deficiency or reduced expression of ApoE. Iron 55-59 apolipoprotein E Mus musculus 24-28 33493903-5 2021 The findings imply that ApoE may be essential for body iron homeostasis and also suggest that clinical late-onset diseases with unexplained iron abnormality may partly be related to deficiency or reduced expression of ApoE. Iron 140-144 apolipoprotein E Mus musculus 24-28 33493903-5 2021 The findings imply that ApoE may be essential for body iron homeostasis and also suggest that clinical late-onset diseases with unexplained iron abnormality may partly be related to deficiency or reduced expression of ApoE. Iron 140-144 apolipoprotein E Mus musculus 218-222 33785447-7 2021 In this review, we will summarize the roles of p53 in the regulation of glucose, lipid, amino acid, nucleotide, iron metabolism, and ROS production. Iron 112-116 tumor protein p53 Homo sapiens 47-50 33625078-4 2022 Because of their mutual link, bioavailable iron and endogenous erythropoietin (EPO) are indispensable for effective erythropoiesis. Iron 43-47 erythropoietin Homo sapiens 79-82 33625078-7 2022 A negative trend was also noted on the impact of iron concentration and transferrin saturation on EPO production. Iron 49-53 erythropoietin Homo sapiens 98-101 33625078-8 2022 In conclusion, this preliminary study demonstrates an impaired impact of endogenous EPO on erythropoiesis in the presence of increased iron content in carriers of p.(His63Asp) (heterozygotes) variant of the HFE gene in developmental age. Iron 135-139 erythropoietin Homo sapiens 84-87 28613462-0 2022 Hallervorden Spatz Disease (Pantothenate Kinase-Associated Neurodegeneration, PKAN) Hallervorden-Spatz disease now more commonly known as Pantothenate kinase-associated neurodegeneration (PKAN) is a rare autosomal recessive neurodegenerative disorder associated with iron accumulation in the brain nuclei and characterized by progressive extrapyramidal dysfunction and dementia. Iron 267-271 pantothenate kinase 2 Homo sapiens 28-76 28613462-0 2022 Hallervorden Spatz Disease (Pantothenate Kinase-Associated Neurodegeneration, PKAN) Hallervorden-Spatz disease now more commonly known as Pantothenate kinase-associated neurodegeneration (PKAN) is a rare autosomal recessive neurodegenerative disorder associated with iron accumulation in the brain nuclei and characterized by progressive extrapyramidal dysfunction and dementia. Iron 267-271 pantothenate kinase 2 Homo sapiens 78-82 28613462-0 2022 Hallervorden Spatz Disease (Pantothenate Kinase-Associated Neurodegeneration, PKAN) Hallervorden-Spatz disease now more commonly known as Pantothenate kinase-associated neurodegeneration (PKAN) is a rare autosomal recessive neurodegenerative disorder associated with iron accumulation in the brain nuclei and characterized by progressive extrapyramidal dysfunction and dementia. Iron 267-271 pantothenate kinase 2 Homo sapiens 138-186 28613462-0 2022 Hallervorden Spatz Disease (Pantothenate Kinase-Associated Neurodegeneration, PKAN) Hallervorden-Spatz disease now more commonly known as Pantothenate kinase-associated neurodegeneration (PKAN) is a rare autosomal recessive neurodegenerative disorder associated with iron accumulation in the brain nuclei and characterized by progressive extrapyramidal dysfunction and dementia. Iron 267-271 pantothenate kinase 2 Homo sapiens 188-192 33789892-4 2021 In the Iron Age, in general, Steppe-related and northeastern Asian admixture intensified, with North and East Xinjiang populations showing more affinity with northeastern Asians and South Xinjiang populations showing more affinity with Central Asians. Iron 7-11 renin binding protein Homo sapiens 12-15 33948532-4 2021 Objectives: We hypothesized that the addition of iron to iodized salt can adversely affect iodine status in women of reproductive age (WRA). Iron 49-53 renin binding protein Homo sapiens 130-133 33898949-0 2021 Roquin is a major mediator of iron-regulated changes to transferrin receptor-1 mRNA stability. Iron 30-34 ring finger and CCCH-type domains 1 Homo sapiens 0-6 33898949-4 2021 Here, we show with gene knockouts and siRNA knockdowns that two Roquin paralogs are major mediators of iron-regulated changes to the steady-state TfR1 mRNA level within four different cell types (HAP1, HUVEC, L-M, and MEF). Iron 103-107 ring finger and CCCH-type domains 1 Homo sapiens 64-70 33898949-5 2021 Roquin is demonstrated to destabilize the TfR1 mRNA, and its activity is fully dependent on three hairpin loops within the TfR1 mRNA 3"-UTR that are essential for iron-regulated instability. Iron 163-167 ring finger and CCCH-type domains 1 Homo sapiens 0-6 33749990-7 2021 The changes in duodenal calcium and phosphate absorption in the iron deficient animals were associated with increased claudin 2 and 3 mRNA and protein levels, while levels of parathyroid hormone, fibroblast growth factor-23 and 1,25-dihydroxy vitamin D3 were unchanged. Iron 64-68 claudin 2 Rattus norvegicus 118-133 33462622-3 2021 OBJECTIVES: (i) To determine the effect of iron depletion on the insulin sensitivity and frequency of abnormal glucose tolerance in patients with functional hyperandrogenism submitted to standard therapy with combined oral contraceptives (COC). Iron 43-47 insulin Homo sapiens 65-72 33790545-10 2021 Logistic regression showed that patients with high serum iron levels (>=7.8mumol/L) showed a lower risk of SAP (OR=0.43, 95% CI, 0.27-0.69, P < 0.001). Iron 57-61 SH2 domain containing 1A Homo sapiens 107-110 33790545-3 2021 This study aimed to explore the relationship between serum iron levels and stroke-associated pneumonia (SAP). Iron 59-63 SH2 domain containing 1A Homo sapiens 104-107 33554718-0 2021 Non-transferrin-bound iron in the spotlight: novel mechanistic insights into the vasculo-toxic and atherosclerotic effect of iron. Iron 22-26 transferrin Homo sapiens 4-15 33554718-0 2021 Non-transferrin-bound iron in the spotlight: novel mechanistic insights into the vasculo-toxic and atherosclerotic effect of iron. Iron 125-129 transferrin Homo sapiens 4-15 33790545-6 2021 The predictive value of serum iron to SAP was evaluated by receiver operating characteristic curve (ROC) and binary Logistic regression models. Iron 30-34 SH2 domain containing 1A Homo sapiens 38-41 33790545-7 2021 A restricted cubic spline (RCS) was used to furtherly clarify the relationship between serum iron and the risk of SAP. Iron 93-97 SH2 domain containing 1A Homo sapiens 114-117 33790545-9 2021 Serum iron levels in the SAP group were significantly lower than those in the Non-SAP group (9.77+-5.61 vs 14.01+-6.80, P < 0.001). Iron 6-10 SH2 domain containing 1A Homo sapiens 25-28 33790545-11 2021 Besides, the RCS model showed that there was an L-shaped relationship between the serum iron and risk of SAP (P for non-linearity: 0.014). Iron 88-92 SH2 domain containing 1A Homo sapiens 105-108 33790545-12 2021 Conclusion: Low serum iron level was a risk factor for SAP, and there was an L-shaped relationship between them. Iron 22-26 SH2 domain containing 1A Homo sapiens 55-58 33790545-13 2021 Stroke patients with low serum iron levels should be alert to the risk of SAP. Iron 31-35 SH2 domain containing 1A Homo sapiens 74-77 33737539-7 2021 At 14q32, miR-432-5p and miR-127-3p were ~ 100-fold downregulated whereas miR-138-5p was 16-fold downregulated at 3p21 in chronic iron-exposed FTSECs. Iron 130-134 microRNA 1273a Homo sapiens 25-35 33751340-13 2021 Significant strong correlation showed for the value of iron in both ferric reducing ability of plasma (FRAP) and Oxygen Radical Absorbance Capacity (ORAC) indices (p<0.0001). Iron 55-59 mechanistic target of rapamycin kinase Homo sapiens 103-107 33688880-2 2021 Elevated levels of metals, specifically copper, zinc, iron, and aluminum, accumulate in senile Abeta; plaque deposits, disrupting normal brain homeostasis and cognitive functions. Iron 54-58 amyloid beta precursor protein Homo sapiens 95-100 33729329-7 2021 Cd, Cr and Fe were correlated positively with CAT and negatively with TBARS and GR. Iron 11-13 catalase Homo sapiens 46-49 33937615-3 2021 The subcellular locations of transferrin receptor and ferroportin 1 in iron-transporting cells in the mouse placenta have not been directly assessed. Iron 71-75 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 54-67 33326120-1 2021 A detailed reaction mechanism of acetylene cyclotrimerization catalyzed by V(i PrNPMe2 )3 Fe-PMe3 (denote as CAT), a heterobimetallic complex featuring V-Fe triple bond, was computationally investigated using density functional theory. Iron 90-92 catalase Homo sapiens 109-112 32506180-7 2021 Our results suggest the protective effect of caffeic acid against iron-mediated cardiotoxicity as indicated by its ability to suppress oxidative imbalance and ACE activity, while concomitantly modulating nucleotide hydrolysis and metabolic switch. Iron 66-70 angiotensin I converting enzyme Rattus norvegicus 159-162 33693920-10 2021 RESULTS: Genetically predicted iron status was associated with altered risk of SLE, with ORs of 0.79 (95% CI: 0.66, 0.94), 0.54 (95% CI: 0.34, 0.85), 0.82 (95% CI: 0.71, 0.94), and 1.36 (95% CI: 1.06, 1.76) per 1-SD increase in iron, log-transformed ferritin, transferrin saturation, and transferrin using the IVW method, respectively. Iron 31-35 transferrin Homo sapiens 260-271 33693920-10 2021 RESULTS: Genetically predicted iron status was associated with altered risk of SLE, with ORs of 0.79 (95% CI: 0.66, 0.94), 0.54 (95% CI: 0.34, 0.85), 0.82 (95% CI: 0.71, 0.94), and 1.36 (95% CI: 1.06, 1.76) per 1-SD increase in iron, log-transformed ferritin, transferrin saturation, and transferrin using the IVW method, respectively. Iron 31-35 transferrin Homo sapiens 288-299 33683742-8 2021 UL iron significantly reduced glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT) and total anti-oxidation capacity (T-AOC) in the liver (p < 0.05). Iron 3-7 superoxide dismutase 1 Homo sapiens 63-83 33683742-8 2021 UL iron significantly reduced glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT) and total anti-oxidation capacity (T-AOC) in the liver (p < 0.05). Iron 3-7 superoxide dismutase 1 Homo sapiens 85-88 33686957-5 2021 The circRHOT1 knockdown notably increased the levels of reactive oxygen species (ROS), iron, and Fe2+ in breast cancer cells. Iron 87-91 ras homolog family member T1 Homo sapiens 4-13 33661166-1 2021 This study was performed to investigate the gene polymorphisms of the myeloperoxidase (MPO) enzyme and to determine whether MPO gene polymorphisms influence the response to iron therapy in pediatric patients with iron deficiency anemia (IDA). Iron 173-177 myeloperoxidase Homo sapiens 124-127 33661166-8 2021 The frequency of AA, GG, and AG alleles of the MPO gene was potentially associated with changes in iron metabolism and the AG allele led to variations in various hemogram parameters. Iron 99-103 myeloperoxidase Homo sapiens 47-50 32468223-4 2021 Iron overload upregulated the pro-inflammatory cytokines (IL-1beta, IL-2, IL-6, TNF-alpha), while downregulated the anti-inflammatory cytokines (IL-4, IL-10) and sIgA. Iron 0-4 interleukin 6 Mus musculus 74-78 32468223-4 2021 Iron overload upregulated the pro-inflammatory cytokines (IL-1beta, IL-2, IL-6, TNF-alpha), while downregulated the anti-inflammatory cytokines (IL-4, IL-10) and sIgA. Iron 0-4 tumor necrosis factor Mus musculus 80-89 32468223-4 2021 Iron overload upregulated the pro-inflammatory cytokines (IL-1beta, IL-2, IL-6, TNF-alpha), while downregulated the anti-inflammatory cytokines (IL-4, IL-10) and sIgA. Iron 0-4 interleukin 10 Mus musculus 151-156 32468223-5 2021 Moreover, iron overload increased serum D-lactate (D-LA) levels and decreased tight junction proteins (claudin-1, occludin, and ZO-1), MUC-2, and TFF3. Iron 10-14 occludin Mus musculus 114-122 32468223-5 2021 Moreover, iron overload increased serum D-lactate (D-LA) levels and decreased tight junction proteins (claudin-1, occludin, and ZO-1), MUC-2, and TFF3. Iron 10-14 tight junction protein 1 Mus musculus 128-132 32479616-2 2021 In addition to absence of oxygen, sequestration of iron also stimulates HIF-1alpha. Iron 51-55 hypoxia inducible factor 1 subunit alpha Homo sapiens 72-82 33710528-7 2021 A novel form of iron deficiency was identified in Case 1, as biochemical testing at each hospital submission due to MS symptoms showed low serum iron, ferritin and transferrin saturation, while hematological status and erythrocyte sedimentation rate measurement of systemic inflammation remained normal. Iron 16-20 transferrin Homo sapiens 164-175 33683742-8 2021 UL iron significantly reduced glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT) and total anti-oxidation capacity (T-AOC) in the liver (p < 0.05). Iron 3-7 catalase Homo sapiens 101-104 33683742-9 2021 Nuclear factor erythroid 2-related factor 2 (Nrf2) activated subunits of glutamate cysteine ligase (Gclc) and glutathione S-transferase A1 (Gsta1) upregulation in the UL iron group liver, thereby increasing resistance to oxidative stress. Iron 170-174 NFE2 like bZIP transcription factor 2 Homo sapiens 0-43 33683742-9 2021 Nuclear factor erythroid 2-related factor 2 (Nrf2) activated subunits of glutamate cysteine ligase (Gclc) and glutathione S-transferase A1 (Gsta1) upregulation in the UL iron group liver, thereby increasing resistance to oxidative stress. Iron 170-174 NFE2 like bZIP transcription factor 2 Homo sapiens 45-49 33683742-10 2021 In conclusion, UL iron supplementation altered iron metabolism, generated free radicals, reduced antioxidant enzyme activity and activated Nrf2 signalling pathway in the weaned piglet liver. Iron 18-22 NFE2 like bZIP transcription factor 2 Homo sapiens 139-143 32468223-5 2021 Moreover, iron overload increased serum D-lactate (D-LA) levels and decreased tight junction proteins (claudin-1, occludin, and ZO-1), MUC-2, and TFF3. Iron 10-14 trefoil factor 3, intestinal Mus musculus 146-150 32468223-6 2021 In addition, iron overload upregulated the content of MDA and protein carbonyl, while downregulated the activity and content of T-AOC, GSH-PX, SOD, CAT, and GSH. Iron 13-17 catalase Mus musculus 148-151 32506180-0 2021 Caffeic Acid Protects against Iron-Induced Cardiotoxicity by Suppressing Angiotensin-Converting Enzyme Activity and Modulating Lipid Spectrum, Gluconeogenesis and Nucleotide Hydrolyzing Enzyme Activities. Iron 30-34 angiotensin I converting enzyme Rattus norvegicus 73-102 33181752-2 2021 We present a case of a woman with ER-positive metastatic breast cancer and high [18F]-FES uptake in the dural region on PET imaging, without associated clinical symptoms. Iron 86-89 estrogen receptor 1 Homo sapiens 34-36 33203734-4 2021 The lipogenesis regulator SREBF2 directly induces transcription of the iron carrier Transferrin (TF), reducing intracellular iron pools, reactive oxygen species (ROS) and lipid peroxidation, thereby conferring resistance to inducers of ferroptosis. Iron 71-75 sterol regulatory element binding transcription factor 2 Homo sapiens 26-32 33203734-4 2021 The lipogenesis regulator SREBF2 directly induces transcription of the iron carrier Transferrin (TF), reducing intracellular iron pools, reactive oxygen species (ROS) and lipid peroxidation, thereby conferring resistance to inducers of ferroptosis. Iron 71-75 transferrin Homo sapiens 84-95 33203734-4 2021 The lipogenesis regulator SREBF2 directly induces transcription of the iron carrier Transferrin (TF), reducing intracellular iron pools, reactive oxygen species (ROS) and lipid peroxidation, thereby conferring resistance to inducers of ferroptosis. Iron 125-129 sterol regulatory element binding transcription factor 2 Homo sapiens 26-32 33203734-4 2021 The lipogenesis regulator SREBF2 directly induces transcription of the iron carrier Transferrin (TF), reducing intracellular iron pools, reactive oxygen species (ROS) and lipid peroxidation, thereby conferring resistance to inducers of ferroptosis. Iron 125-129 transferrin Homo sapiens 84-95 33203734-7 2021 Thus, SREBF2-driven iron homeostatic pathways contribute to cancer progression, drug resistance and metastasis. Iron 20-24 sterol regulatory element binding transcription factor 2 Homo sapiens 6-12 33497840-5 2021 T. gamsii up-regulates the expression of a ferric reductase involved in iron acquisition, while F. graminearum up-regulates the expression of genes coding for transmembrane transporters and killer toxins. Iron 72-76 reductase Trichoderma gamsii 50-59 33488803-3 2021 As a downstream target of Nrf2, heme oxygenase (HO) degrades heme to free iron, biliverdin and carbon monoxide (CO), which protects against oxidative stress. Iron 74-78 nuclear factor, erythroid derived 2, like 2 Mus musculus 26-30 33408127-8 2021 HO1 knockdown by shRNA or treatment of iron chelator rescued the aberrant gluconeogenesis in L-DKO mice. Iron 39-43 heme oxygenase 1 Mus musculus 0-3 33408127-10 2021 Thus, our results demonstrate the role of HO1 in regulating hepatic iron status and Foxo1 to control gluconeogenesis and blood glucose. Iron 68-72 heme oxygenase 1 Mus musculus 42-45 33486087-0 2021 Effects of Albumin, Transferrin and Humic-Like Substances on Iron-Mediated OH Radical Formation in Human Lung Fluids. Iron 61-65 albumin Homo sapiens 11-18 33486087-6 2021 We estimate the rate constants for albumin-Fe(II) and fulvic acid-Fe(II) mediated O2.- reduction (1.9+-0.3) M-1 s-1 and (2.7+-0.3) M-1s-1 (pH = 5.5, T = 37 oC), 17 - 25 times the rate for free iron, which we measured to be (110+-20)x10-3 M-1s-1, in agreement with the literature. Iron 193-197 albumin Homo sapiens 35-42 32438524-3 2021 Poly rC binding protein 1 (PCBP1) is a multifunctional protein that serves as a cytosolic iron chaperone, binding and transferring iron to recipient proteins in mammalian cells. Iron 90-94 poly(rC) binding protein 1 Homo sapiens 0-25 33486087-6 2021 We estimate the rate constants for albumin-Fe(II) and fulvic acid-Fe(II) mediated O2.- reduction (1.9+-0.3) M-1 s-1 and (2.7+-0.3) M-1s-1 (pH = 5.5, T = 37 oC), 17 - 25 times the rate for free iron, which we measured to be (110+-20)x10-3 M-1s-1, in agreement with the literature. Iron 193-197 tumor associated calcium signal transducer 2 Homo sapiens 108-115 33486087-0 2021 Effects of Albumin, Transferrin and Humic-Like Substances on Iron-Mediated OH Radical Formation in Human Lung Fluids. Iron 61-65 transferrin Homo sapiens 20-31 33188300-2 2021 4-hydroxyphenylpyruvate dioxygenase-like protein (HPDL), encoded by HPDL, is an orphan paralogue of 4-hydroxyphenylpyruvate dioxygenase (HPD), an iron-dependent dioxygenase involved in tyrosine catabolism. Iron 146-150 4-hydroxyphenylpyruvate dioxygenase like Homo sapiens 0-48 33188300-2 2021 4-hydroxyphenylpyruvate dioxygenase-like protein (HPDL), encoded by HPDL, is an orphan paralogue of 4-hydroxyphenylpyruvate dioxygenase (HPD), an iron-dependent dioxygenase involved in tyrosine catabolism. Iron 146-150 4-hydroxyphenylpyruvate dioxygenase like Homo sapiens 50-54 33188300-2 2021 4-hydroxyphenylpyruvate dioxygenase-like protein (HPDL), encoded by HPDL, is an orphan paralogue of 4-hydroxyphenylpyruvate dioxygenase (HPD), an iron-dependent dioxygenase involved in tyrosine catabolism. Iron 146-150 4-hydroxyphenylpyruvate dioxygenase like Homo sapiens 68-72 33188300-2 2021 4-hydroxyphenylpyruvate dioxygenase-like protein (HPDL), encoded by HPDL, is an orphan paralogue of 4-hydroxyphenylpyruvate dioxygenase (HPD), an iron-dependent dioxygenase involved in tyrosine catabolism. Iron 146-150 4-hydroxyphenylpyruvate dioxygenase Homo sapiens 0-35 32438524-3 2021 Poly rC binding protein 1 (PCBP1) is a multifunctional protein that serves as a cytosolic iron chaperone, binding and transferring iron to recipient proteins in mammalian cells. Iron 90-94 poly(rC) binding protein 1 Homo sapiens 27-32 32438524-3 2021 Poly rC binding protein 1 (PCBP1) is a multifunctional protein that serves as a cytosolic iron chaperone, binding and transferring iron to recipient proteins in mammalian cells. Iron 131-135 poly(rC) binding protein 1 Homo sapiens 0-25 32438524-3 2021 Poly rC binding protein 1 (PCBP1) is a multifunctional protein that serves as a cytosolic iron chaperone, binding and transferring iron to recipient proteins in mammalian cells. Iron 131-135 poly(rC) binding protein 1 Homo sapiens 27-32 32438524-4 2021 While PCBP1 distributes iron in cells, its role in managing iron in mammalian tissues remains unexplored. Iron 24-28 poly(rC) binding protein 1 Homo sapiens 6-11 32438524-6 2021 Mice lacking PCBP1 in hepatocytes exhibited defects in liver iron homeostasis with low levels of liver iron, reduced activity of iron enzymes, and misregulation of the cell-autonomous iron regulatory system. Iron 61-65 poly(rC) binding protein 1 Mus musculus 13-18 32438524-6 2021 Mice lacking PCBP1 in hepatocytes exhibited defects in liver iron homeostasis with low levels of liver iron, reduced activity of iron enzymes, and misregulation of the cell-autonomous iron regulatory system. Iron 103-107 poly(rC) binding protein 1 Mus musculus 13-18 32438524-6 2021 Mice lacking PCBP1 in hepatocytes exhibited defects in liver iron homeostasis with low levels of liver iron, reduced activity of iron enzymes, and misregulation of the cell-autonomous iron regulatory system. Iron 103-107 poly(rC) binding protein 1 Mus musculus 13-18 32438524-9 2021 Although PCBP1-deleted livers were iron-deficient, dietary iron supplementation did not prevent steatosis; instead, dietary iron restriction and antioxidant therapy with vitamin E prevented liver disease. Iron 35-39 poly(rC) binding protein 1 Mus musculus 9-14 32438524-10 2021 PCBP1-deleted hepatocytes exhibited increased labile iron and production of reactive oxygen species, were hypersensitive to iron and prooxidants, and accumulated oxidatively-damaged lipids due to the reactivity of unchaperoned iron. Iron 53-57 poly(rC) binding protein 1 Mus musculus 0-5 32438524-10 2021 PCBP1-deleted hepatocytes exhibited increased labile iron and production of reactive oxygen species, were hypersensitive to iron and prooxidants, and accumulated oxidatively-damaged lipids due to the reactivity of unchaperoned iron. Iron 124-128 poly(rC) binding protein 1 Mus musculus 0-5 33176226-0 2021 Co-occurrence of malignant neoplasm and Hyperostosis Frontalis Interna in an Iron Age individual from Munsingen-Rain (Switzerland): A multi-diagnostic study. Iron 77-81 renin binding protein Homo sapiens 82-85 32438524-10 2021 PCBP1-deleted hepatocytes exhibited increased labile iron and production of reactive oxygen species, were hypersensitive to iron and prooxidants, and accumulated oxidatively-damaged lipids due to the reactivity of unchaperoned iron. Iron 124-128 poly(rC) binding protein 1 Mus musculus 0-5 32438524-11 2021 CONCLUSIONS: Unchaperoned iron in PCBP1-deleted mouse hepatocytes leads to production of reactive oxygen species, resulting in lipid peroxidation and steatosis in the absence of iron overload. Iron 26-30 poly(rC) binding protein 1 Mus musculus 34-39 32438524-12 2021 The iron chaperone activity of PCBP1 is therefore critical for limiting the toxicity of cytosolic iron and may be a key factor in preventing the lipid peroxidation that triggers the ferroptotic cell death pathway. Iron 4-8 poly(rC) binding protein 1 Mus musculus 31-36 32438524-12 2021 The iron chaperone activity of PCBP1 is therefore critical for limiting the toxicity of cytosolic iron and may be a key factor in preventing the lipid peroxidation that triggers the ferroptotic cell death pathway. Iron 98-102 poly(rC) binding protein 1 Mus musculus 31-36 32446932-1 2021 OBJECTIVE/BACKGROUND: Mutations in transmembrane protease serine 6 (TMPRSS6) gene induce high hepcidin level, which causes iron-refractory iron deficiency anemia (IRIDA) by preventing duodenal iron absorption. Iron 123-127 transmembrane serine protease 6 Homo sapiens 35-66 32446932-1 2021 OBJECTIVE/BACKGROUND: Mutations in transmembrane protease serine 6 (TMPRSS6) gene induce high hepcidin level, which causes iron-refractory iron deficiency anemia (IRIDA) by preventing duodenal iron absorption. Iron 123-127 transmembrane serine protease 6 Homo sapiens 68-75 32446932-2 2021 This study aims to identify the common genetic variations of the TMPRSS6 gene that affect iron levels among Saudi female patients with iron deficiency anemia (IDA). Iron 90-94 transmembrane serine protease 6 Homo sapiens 65-72 32895881-0 2021 The Proteomics Study of Compounded HFE/TF/TfR2/HJV Genetic Variations in a Thai Family with Iron Overload, Chronic Anemia, and Motor Neuron Disorder. Iron 92-96 transferrin Homo sapiens 39-41 33730930-1 2021 OBJECTIVES: Ferroptosis is caused by iron-dependent lipid peroxide accumulation, the sensitivity of which might be regulated by acyl-CoA synthetase long chain family member 4 (ACSL4). Iron 37-41 acyl-CoA synthetase long chain family member 4 Homo sapiens 128-174 33730930-1 2021 OBJECTIVES: Ferroptosis is caused by iron-dependent lipid peroxide accumulation, the sensitivity of which might be regulated by acyl-CoA synthetase long chain family member 4 (ACSL4). Iron 37-41 acyl-CoA synthetase long chain family member 4 Homo sapiens 176-181 33662397-6 2021 The structure together with DFT computational modeling demonstrate that 3HPA (and 3MPA) associate with iron as chelate complexes with the substrate-carboxylate group forming an additional interaction with Arg168 and the thiol bound at the same position as in CDO. Iron 103-107 cell adhesion associated, oncogene regulated Homo sapiens 259-262 31154873-8 2021 Using standard cutoffs of percent transferrin saturation and/or serum ferritin, 42% were observed to be iron deficient. Iron 104-108 transferrin Homo sapiens 34-45 33422672-1 2021 Iron has a key role in the activation of the autophagic pathway in rats with intracerebral hemorrhage (ICH), and hepcidin has the ability to reduce brain iron in ICH-rats. Iron 154-158 hepcidin antimicrobial peptide Rattus norvegicus 113-121 33422672-2 2021 We therefore hypothesized that hepcidin might be able to inhibit autophagy by reducing iron in an ICH brain. Iron 87-91 hepcidin antimicrobial peptide Rattus norvegicus 31-39 33422672-6 2021 Based on these findings plus previous data on the effects of ad-hepcidin and/or hepcidin peptide on iron contents in ICH models, we suggested that hepcidin-induced inhibition of autophagy might be mediated via reducing iron in hemin-treated neurons in vitro and ICH-rat brain in vivo. Iron 100-104 hepcidin antimicrobial peptide Rattus norvegicus 80-88 33422672-6 2021 Based on these findings plus previous data on the effects of ad-hepcidin and/or hepcidin peptide on iron contents in ICH models, we suggested that hepcidin-induced inhibition of autophagy might be mediated via reducing iron in hemin-treated neurons in vitro and ICH-rat brain in vivo. Iron 100-104 hepcidin antimicrobial peptide Rattus norvegicus 80-88 33568304-3 2021 Previously, we have demonstrated the relationship between the PAP/SAL1 retrograde signaling pathway, the activity of Strategy I Fe uptake genes (FIT, FRO2, IRT1), and ethylene signaling. Iron 128-130 SAL1 phosphatase-like protein Arabidopsis thaliana 66-70 33568304-8 2021 In this way, PAP/SAL1 mutants showed alterations in the biosynthesis of metabolites that mobilize Fe, which ultimately improved these plants ability to grow in alkaline soils. Iron 98-100 SAL1 phosphatase-like protein Arabidopsis thaliana 17-21 33670876-0 2021 Endothelial Iron Homeostasis Regulates Blood-Brain Barrier Integrity via the HIF2alpha-Ve-Cadherin Pathway. Iron 12-16 cadherin 5 Homo sapiens 87-98 32932001-0 2021 Hepcidin attenuates the iron-mediated secondary neuronal injury after intracerebral hemorrhage in rats. Iron 24-28 hepcidin antimicrobial peptide Rattus norvegicus 0-8 32932001-1 2021 Iron plays a key role in secondary neuronal injury after intracerebral hemorrhage (ICH), and hepcidin is able to reduce brain iron in iron-overloaded rats by down-regulating iron transport proteins including ferroportin 1 and transferrin receptor 1. Iron 126-130 hepcidin antimicrobial peptide Rattus norvegicus 93-101 32932001-1 2021 Iron plays a key role in secondary neuronal injury after intracerebral hemorrhage (ICH), and hepcidin is able to reduce brain iron in iron-overloaded rats by down-regulating iron transport proteins including ferroportin 1 and transferrin receptor 1. Iron 134-138 hepcidin antimicrobial peptide Rattus norvegicus 93-101 32932001-1 2021 Iron plays a key role in secondary neuronal injury after intracerebral hemorrhage (ICH), and hepcidin is able to reduce brain iron in iron-overloaded rats by down-regulating iron transport proteins including ferroportin 1 and transferrin receptor 1. Iron 134-138 solute carrier family 40 member 1 Rattus norvegicus 208-221 32932001-1 2021 Iron plays a key role in secondary neuronal injury after intracerebral hemorrhage (ICH), and hepcidin is able to reduce brain iron in iron-overloaded rats by down-regulating iron transport proteins including ferroportin 1 and transferrin receptor 1. Iron 134-138 hepcidin antimicrobial peptide Rattus norvegicus 93-101 32932001-1 2021 Iron plays a key role in secondary neuronal injury after intracerebral hemorrhage (ICH), and hepcidin is able to reduce brain iron in iron-overloaded rats by down-regulating iron transport proteins including ferroportin 1 and transferrin receptor 1. Iron 134-138 solute carrier family 40 member 1 Rattus norvegicus 208-221 32932001-2 2021 These led us to hypothesize that hepcidin might reduce iron-mediated neurotoxicity by inhibiting iron accumulation in ICH brain. Iron 55-59 hepcidin antimicrobial peptide Rattus norvegicus 33-41 32932001-2 2021 These led us to hypothesize that hepcidin might reduce iron-mediated neurotoxicity by inhibiting iron accumulation in ICH brain. Iron 97-101 hepcidin antimicrobial peptide Rattus norvegicus 33-41 33544106-3 2021 Two composites of Ag/AgCl@MIL-88A(Fe), namely MAG-1 and MAG-2 (stoichiometric ratio of Fe to Ag is 5 : 1 and 2 : 1), were successfully synthesized via facile in situ hydrothermal methods followed by UV reduction. Iron 34-36 glycerol-3-phosphate acyltransferase 3 Homo sapiens 46-51 33544106-3 2021 Two composites of Ag/AgCl@MIL-88A(Fe), namely MAG-1 and MAG-2 (stoichiometric ratio of Fe to Ag is 5 : 1 and 2 : 1), were successfully synthesized via facile in situ hydrothermal methods followed by UV reduction. Iron 34-36 reticulophagy regulator family member 2 Homo sapiens 56-61 33544106-5 2021 The Ag/AgCl@MIL-88A(Fe) (MAG-2) hybrid system shows excellent photocatalytic activity for the degradation of p-nitrophenol (PNP), rhodamine B (RhB), and methylene blue (MB) under sunlight. Iron 20-22 reticulophagy regulator family member 2 Homo sapiens 25-30 32932001-4 2021 We demonstrated that hepcidin could significantly suppress the ICH-induced increase in iron and ferritin in brain tissues and CSF by inhibiting expression of iron transport proteins, increase neuronal survival by attenuating ICH-induced apoptosis, reactive oxygen species, neurodegeneration and brain edema, as well as effectively improve ICH-induced behavioral and cognitive deficit in rats. Iron 87-91 hepcidin antimicrobial peptide Rattus norvegicus 21-29 32932001-4 2021 We demonstrated that hepcidin could significantly suppress the ICH-induced increase in iron and ferritin in brain tissues and CSF by inhibiting expression of iron transport proteins, increase neuronal survival by attenuating ICH-induced apoptosis, reactive oxygen species, neurodegeneration and brain edema, as well as effectively improve ICH-induced behavioral and cognitive deficit in rats. Iron 158-162 hepcidin antimicrobial peptide Rattus norvegicus 21-29 32932001-5 2021 The findings collectively showed that hepcidin could effectively attenuate iron-mediated secondary neuronal injury after ICH in rats. Iron 75-79 hepcidin antimicrobial peptide Rattus norvegicus 38-46 33544106-7 2021 The superior activity of Ag/AgCl@MIL-88A(Fe) (MAG-2) is attributed to the synergistic effects from the surface plasmon resonance (SPR) of Ag NPs and the electron transfer from MIL-88A(Fe) to Ag nanoparticles for effective separation of electron-hole pairs. Iron 41-43 reticulophagy regulator family member 2 Homo sapiens 46-51 33670876-6 2021 We found that the iron chelator, Desferal significantly decreased MRF and apoptosis subsequent to barrier insult, while also rescuing barrier integrity by inhibiting the labile iron pool increase, inducing HIF2alpha expression and preventing the degradation of Ve-cadherin specifically on the endothelial cell surface. Iron 18-22 cadherin 5 Homo sapiens 262-273 33640456-2 2021 The cofactor that transfers the electrons directly to ubiquinone is an iron-sulfur cluster (N2) located in the NDUFS2/NUCM subunit. Iron 71-75 NADH:ubiquinone oxidoreductase core subunit S2 Homo sapiens 111-117 33637889-4 2021 Some of these haplogroups, such as W3a1b that have been found in the ancient samples from the late Bronze Age to the Iron Age period individuals of Swat Valley northern Pakistan, even have sub-lineages (age ~4 kya old) in the southern subcontinent, consistent with the southward spread of Indo-Iranian languages. Iron 117-121 renin binding protein Homo sapiens 122-125 33607814-2 2021 Under iron overload, labile free non-transferrin-bound iron (NTBI) can induce cardiovascular damage with increased oxidative stress. Iron 6-10 transferrin Homo sapiens 37-48 33512156-4 2021 Using Fe-free and in situ Fe-doped ANF that were prepared in Fe-free and unpurified electrolytes, respectively, we investigated the interdependent effects of active surface area and transport properties on OER activity under practically high current densities. Iron 26-28 natriuretic peptide A Homo sapiens 35-38 33512156-4 2021 Using Fe-free and in situ Fe-doped ANF that were prepared in Fe-free and unpurified electrolytes, respectively, we investigated the interdependent effects of active surface area and transport properties on OER activity under practically high current densities. Iron 26-28 natriuretic peptide A Homo sapiens 35-38 33512156-5 2021 While activity increased linearly with active surface area for Fe-free ANF, the activity of Fe-doped ANF showed a nonlinear increase with active surface area due to lower electrocatalytic activity enhancement. Iron 63-65 natriuretic peptide A Homo sapiens 101-104 33512156-6 2021 Detailed investigations on the possible factors (Fe incorporation, mass transport, and electron transport) identified that electron transport limitations played the major role in restricting the activity enhancement with increasing active surface area for Fe-doped ANF, although Fe-doped ANF has electron transport properties better than those of Fe-free ANF. Iron 49-51 natriuretic peptide A Homo sapiens 265-268 33512156-6 2021 Detailed investigations on the possible factors (Fe incorporation, mass transport, and electron transport) identified that electron transport limitations played the major role in restricting the activity enhancement with increasing active surface area for Fe-doped ANF, although Fe-doped ANF has electron transport properties better than those of Fe-free ANF. Iron 256-258 natriuretic peptide A Homo sapiens 265-268 33512156-6 2021 Detailed investigations on the possible factors (Fe incorporation, mass transport, and electron transport) identified that electron transport limitations played the major role in restricting the activity enhancement with increasing active surface area for Fe-doped ANF, although Fe-doped ANF has electron transport properties better than those of Fe-free ANF. Iron 256-258 natriuretic peptide A Homo sapiens 265-268 33512156-6 2021 Detailed investigations on the possible factors (Fe incorporation, mass transport, and electron transport) identified that electron transport limitations played the major role in restricting the activity enhancement with increasing active surface area for Fe-doped ANF, although Fe-doped ANF has electron transport properties better than those of Fe-free ANF. Iron 256-258 natriuretic peptide A Homo sapiens 265-268 33692679-8 2021 The results support the involvement of iron dysregulation and its potential interaction with biomarkers (Tau protein and Amyloid-beta) in the pathophysiology and progression of dementia. Iron 39-43 amyloid beta precursor protein Homo sapiens 121-133 33514951-3 2021 Tl2(OCtBu2Ph)2 serves as a convenient precursor to the formation of old and new [M(OCtBu2Ph)n] complexes (M = Cr, Fe, Cu, Zn), including a rare example of T-shaped Zn(OCtBu2Ph)2(THF) complex, which could not be previously synthesized using more conventional LiOR/HOR precursors. Iron 114-116 TNF superfamily member 10 Homo sapiens 0-14 33607942-6 2021 RESULTS: Multiple stepwise regression analysis demonstrated that albumin levels were significantly and independently associated with age (inversely), systolic blood pressures, estimated glomerular filtration rate (eGFR), MMSE score, frailty measures (handgrip strength), an inflammation marker (high-sensitivity C-reactive protein), hormones (growth hormone (inversely) and insulin-like growth factor-1), and trace elements (calcium, magnesium, iron, and zinc), with a linear trend. Iron 445-449 albumin Homo sapiens 65-72 33607814-2 2021 Under iron overload, labile free non-transferrin-bound iron (NTBI) can induce cardiovascular damage with increased oxidative stress. Iron 55-59 transferrin Homo sapiens 37-48 33596034-0 2021 Spectroscopic characterization of the interactions of bovine serum albumin with medicinally important metal ions: platinum (IV), iridium (III) and iron (II). Iron 147-151 albumin Homo sapiens 61-74 33597025-1 2021 Brain iron accumulation has been found to accelerate disease progression in amyloid-beta(Abeta) positive Alzheimer patients, though the mechanism is still unknown. Iron 6-10 amyloid beta precursor protein Homo sapiens 89-94 33597025-8 2021 These findings suggest iron to be taken up by microglia and to influence the functional phenotype of these cells, especially in conjunction with Abeta. Iron 23-27 amyloid beta precursor protein Homo sapiens 145-150 33596964-3 2021 Here we present a case where a simple heterozygote in combination with alcoholism developed high ferritin and high transferrin saturation levels indicative of iron overload. Iron 159-163 transferrin Homo sapiens 115-126 33597529-0 2021 Short-lived metal-centered excited state initiates iron-methionine photodissociation in ferrous cytochrome c. Iron 51-55 cytochrome c, somatic Homo sapiens 96-108 33597529-2 2021 We report a study of the photodissociation mechanism for the Fe(II)-S bond between the heme iron and methionine sulfur of ferrous cytochrome c. Iron 92-96 cytochrome c, somatic Homo sapiens 130-142 33593088-2 2021 Inflammation also decreases the concentration of transferrin, the main iron transport protein and a negative acute phase protein, which is indirectly assessed by measuring total iron binding capacity (TIBC). Iron 71-75 transferrin Homo sapiens 49-60 33593088-2 2021 Inflammation also decreases the concentration of transferrin, the main iron transport protein and a negative acute phase protein, which is indirectly assessed by measuring total iron binding capacity (TIBC). Iron 178-182 transferrin Homo sapiens 49-60 33665641-4 2021 We examined humoral immunity in human patients with raised hepcidin and low serum iron caused by mutant TMPRSS6. Iron 82-86 transmembrane serine protease 6 Homo sapiens 104-111 33593088-11 2021 In conclusion, inflammatory diets may impair iron status by reducing the iron binding capacity of transferrin. Iron 45-49 transferrin Homo sapiens 98-109 33593088-11 2021 In conclusion, inflammatory diets may impair iron status by reducing the iron binding capacity of transferrin. Iron 73-77 transferrin Homo sapiens 98-109 33073884-2 2021 Alongside clinical platinum drugs, these bimetallic ruthenium-iron complexes have been screened for their cytotoxicity against MIA PaCa-2 (human pancreatic carcinoma), HCT116 p53+/+ (human colon carcinoma, p53-wild type) and ARPE-19 (human retinal pigment epithelial) cell lines. Iron 62-66 tumor protein p53 Homo sapiens 175-178 33597821-14 2021 CRLR/CGRPR1 expression might be related to altered iron homeostasis and they both may stimulate nociceptive pathways activated in migraine. Iron 51-55 calcitonin receptor like receptor Homo sapiens 0-4 33576020-8 2021 Replacement the iron centre of the heme group with cobalt nullified the effect of His-CYGB. Iron 16-20 cytoglobin Homo sapiens 82-90 33022342-14 2021 CONCLUSIONS: SFE regulated iron metabolism by inhibiting hepcidin and simultaneously promoted EPO synthesis to improve renal anaemia in rats. Iron 27-31 hepcidin antimicrobial peptide Rattus norvegicus 57-65 33633672-1 2021 Objectives: Free irons are transported into brain tissues by transferrin and play an important role in neuronal/glial cell damage. Iron 17-22 transferrin Homo sapiens 61-72 33549104-8 2021 In the semiquantitative methods, both peritumoral and background liver iron deposition grade were significantly higher in HCCs with a PTHR compared with HCCs without a PTHR (P < 0.001). Iron 71-75 holocytochrome c synthase Homo sapiens 122-126 33549104-9 2021 The mean optical density in HCCs with a PTHR was significantly higher compared with HCCs without a PTHR, in the quantitative peritumoral (42,244.1 +- 20,854.9 vs. 18,739.1 +- 12,258.7, respectively; P < 0.001) and background liver iron deposition analyses (35,554.7 +- 19,854.8 vs. 17,292.4 +- 11,605.8, respectively; P < 0.001). Iron 231-235 holocytochrome c synthase Homo sapiens 28-32 33549104-11 2021 CONCLUSIONS: A PTHR in HCCs on T2*WIs was strongly associated with peritumoral iron deposition in the iron-deposited background liver but not with the fibrous capsule. Iron 79-83 holocytochrome c synthase Homo sapiens 23-27 33549104-11 2021 CONCLUSIONS: A PTHR in HCCs on T2*WIs was strongly associated with peritumoral iron deposition in the iron-deposited background liver but not with the fibrous capsule. Iron 102-106 holocytochrome c synthase Homo sapiens 23-27 33264886-7 2021 The co-existence of Fe and Co in various valence states in catalyst might improve the conversion of Co(III)/Co(II) and Fe(III)/Fe(II), which would increase the catalytic activity in catalytic ozonation process. Iron 20-22 mitochondrially encoded cytochrome c oxidase III Homo sapiens 100-107 33540396-0 2021 Anti-CEA tagged iron nanoparticles for targeting triple-negative breast cancer. Iron 16-20 carcinoembryonic antigen gene family Mus musculus 5-8 33264886-7 2021 The co-existence of Fe and Co in various valence states in catalyst might improve the conversion of Co(III)/Co(II) and Fe(III)/Fe(II), which would increase the catalytic activity in catalytic ozonation process. Iron 20-22 mitochondrially encoded cytochrome c oxidase II Homo sapiens 108-114 33264886-7 2021 The co-existence of Fe and Co in various valence states in catalyst might improve the conversion of Co(III)/Co(II) and Fe(III)/Fe(II), which would increase the catalytic activity in catalytic ozonation process. Iron 20-22 mitochondrially encoded cytochrome c oxidase III Homo sapiens 103-106 33536631-4 2021 Variants at DUOX2, F5, SLC11A2 and TMPRSS6 associate with iron deficiency anemia, while variants at TF, HFE, TFR2 and TMPRSS6 associate with iron overload. Iron 58-62 dual oxidase 2 Homo sapiens 12-17 33393230-6 2021 Mechanistically, OTUD1 promotes transferrin receptor protein 1 (TFRC)-mediated iron transportation through deubiquitinating and stabilizing IREB2, leading to increased ROS generation and ferroptosis. Iron 79-83 iron responsive element binding protein 2 Homo sapiens 140-145 33393230-9 2021 Our data demonstrate that OTUD1 plays a stimulatory role in iron transportation and highlight the importance of OTUD1-IREB2-TFRC signaling axis in host antitumor immunity. Iron 60-64 iron responsive element binding protein 2 Homo sapiens 118-123 33536631-4 2021 Variants at DUOX2, F5, SLC11A2 and TMPRSS6 associate with iron deficiency anemia, while variants at TF, HFE, TFR2 and TMPRSS6 associate with iron overload. Iron 58-62 transmembrane serine protease 6 Homo sapiens 35-42 33536631-6 2021 The DUOX2 missense variant is present in 14% of the population, associates with all iron homeostasis biomarkers, and increases the risk of iron deficiency anemia by 29%. Iron 84-88 dual oxidase 2 Homo sapiens 4-9 33212230-0 2021 Use of 2-dimensional cell monolayers and 3-dimensional microvascular networks on microfluidic devices shows that iron increases transendothelial adiponectin flux via inducing ROS production. Iron 113-117 adiponectin, C1Q and collagen domain containing Homo sapiens 145-156 32886889-3 2021 LTF is an iron-binding glycoprotein that binds Fe3+ with high affinity. Iron 10-14 lactotransferrin Homo sapiens 0-3 32886889-4 2021 Unlike other iron binding proteins, LTF can retain Fe3+ at the low pH associated with inflamed tissue. Iron 13-17 lactotransferrin Homo sapiens 36-39 32886889-5 2021 LTF"s ability to sequester Fe3+ is of particular importance to ICH pathogenesis, as large quantities of free iron, which is pro-oxidative and pro-inflammatory are generated in the ICH-affected brain due to blood hemolysis. Iron 109-113 lactotransferrin Homo sapiens 0-3 33528512-6 2021 Interestingly, the excess Zn symptoms of atg5 were alleviated by supplementation of high levels of iron (Fe) to the media. Iron 99-103 autophagy protein Apg5 family Arabidopsis thaliana 41-45 33528512-6 2021 Interestingly, the excess Zn symptoms of atg5 were alleviated by supplementation of high levels of iron (Fe) to the media. Iron 105-107 autophagy protein Apg5 family Arabidopsis thaliana 41-45 32363518-1 2021 Body iron status is likely to be associated with type 2 diabetes (T2DM) and gestational diabetes mellitus (GDM); transmembrane protease serine 6 (TMPRSS6) polymorphisms may be associated with T2DM risk through their effects on body iron status. Iron 232-236 transmembrane serine protease 6 Homo sapiens 113-144 32363518-1 2021 Body iron status is likely to be associated with type 2 diabetes (T2DM) and gestational diabetes mellitus (GDM); transmembrane protease serine 6 (TMPRSS6) polymorphisms may be associated with T2DM risk through their effects on body iron status. Iron 232-236 transmembrane serine protease 6 Homo sapiens 146-153 32363518-4 2021 The two SNPs in TMPRSS6 gene were genotyped and examined for their associations with body iron status and GDM risk in 398 unrelated Chinese Han pregnant women. Iron 90-94 transmembrane serine protease 6 Homo sapiens 16-23 32363518-5 2021 The 2 TMPRSS6 SNPs rs855791 and rs4820268 were both significantly associated with serum iron and transferrin saturation (P < 0.01 for all) rather than ferritin. Iron 88-92 transmembrane serine protease 6 Homo sapiens 6-13 32363518-8 2021 The 2 TMPRSS6 SNPs rs855791 and rs4820268 were both significantly associated with serum iron and transferrin saturation, and TMPRSS6 variants might be associated with the risk of GDM. Iron 88-92 transmembrane serine protease 6 Homo sapiens 6-13 33212230-1 2021 BACKGROUND: Iron excess is a risk factor for cardiovascular diseases and it is important to understand the effect of iron on vascular permeability, particularly for the transport of large metabolic hormones such as adiponectin. Iron 12-16 adiponectin, C1Q and collagen domain containing Homo sapiens 215-226 33212230-1 2021 BACKGROUND: Iron excess is a risk factor for cardiovascular diseases and it is important to understand the effect of iron on vascular permeability, particularly for the transport of large metabolic hormones such as adiponectin. Iron 117-121 adiponectin, C1Q and collagen domain containing Homo sapiens 215-226 33212230-4 2021 Flux analysis indicated that under control conditions permeability of 70 kDa dextran and oligomeric forms of adiponectin were restricted in comparison with a 3 kDa dextran, however upon iron treatment permeability of the larger molecules was increased. Iron 186-190 adiponectin, C1Q and collagen domain containing Homo sapiens 109-120 33616338-5 2021 RESULTS: Serum ferritin and transferrin showed variations from -2.6 to 2.6% and -1.7 to 2.4%, respectively, in their concentrations during the three freeze-thaw cycles of -20 C and -80 C. However, the variations were statistically significant only at -20 C. No significant changes were found for iron at both temperatures. Iron 296-300 transferrin Homo sapiens 28-39 33017703-7 2021 Nrf2 activation enhanced iron storage capacity and GPX4 activity by elevating ferritin heavy chain 1 (FTH1) expression and glutathione (GSH) level, respectively. Iron 25-29 NFE2 like bZIP transcription factor 2 Rattus norvegicus 0-4 33017703-7 2021 Nrf2 activation enhanced iron storage capacity and GPX4 activity by elevating ferritin heavy chain 1 (FTH1) expression and glutathione (GSH) level, respectively. Iron 25-29 ferritin heavy chain 1 Rattus norvegicus 78-100 33017703-7 2021 Nrf2 activation enhanced iron storage capacity and GPX4 activity by elevating ferritin heavy chain 1 (FTH1) expression and glutathione (GSH) level, respectively. Iron 25-29 ferritin heavy chain 1 Rattus norvegicus 102-106 33616338-7 2021 CONCLUSIONS: Serum iron, ferritin, and transferrin were affected by the storage of samples at temperatures of 4 C, -20 C and -80 C for up to 4 weeks, and the freeze-thaw cycles at -20 C influenced the measurement of serum ferritin and transferrin. Iron 19-23 transferrin Homo sapiens 235-246 33166496-4 2021 Primary human articular chondrocyte was employed as a model for in vitro assessment of IL-6 effects in cell viability, cellular oxidative stress and iron homeostasis by MTT, MDA, ROS and Iron Colorimetric assays. Iron 149-153 interleukin 6 Homo sapiens 87-91 33166496-4 2021 Primary human articular chondrocyte was employed as a model for in vitro assessment of IL-6 effects in cell viability, cellular oxidative stress and iron homeostasis by MTT, MDA, ROS and Iron Colorimetric assays. Iron 187-191 interleukin 6 Homo sapiens 87-91 33166496-8 2021 IL-6 exposure caused cartilage cell ferroptosis by inducing cellular oxidative stress and disturbing iron homeostasis. Iron 101-105 interleukin 6 Homo sapiens 0-4 31919080-1 2021 The erythropoietin (Epo)-erythroferrone (ERFE)-hepcidin axis coordinates erythropoiesis and iron homeostasis. Iron 92-96 erythropoietin Homo sapiens 4-18 33200454-4 2021 In our study, we found that ferroportin1 (FPN1), the only known cellular iron export protein in mammals, and ablation in neurons and astrocytes caused iron deficiency in the cortex and hippocampus. Iron 73-77 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 28-40 33200454-4 2021 In our study, we found that ferroportin1 (FPN1), the only known cellular iron export protein in mammals, and ablation in neurons and astrocytes caused iron deficiency in the cortex and hippocampus. Iron 73-77 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 42-46 33200454-6 2021 Moreover, direct evidence of the role of FPN1, or the related molecular mechanisms of such a role, in balancing brain iron homeostasis, especially in neuronal cells, is lacking. Iron 118-122 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 41-45 33200454-9 2021 We also found that FPN1 ablation in neurons and astrocytes caused an atypical expression of iron metabolism-related proteins in these two regions: decreased expression of DMT1, Ft-H, and Ft-L, and increased TfR1 expression. Iron 92-96 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 19-23 33200454-10 2021 In addition, the decreased FPN1 in brain microvascular endothelial cells (BMVECs) also shed light on the cause of the decreased iron delivery to the brain through the blood-brain barrier (BBB). Iron 128-132 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 27-31 33200454-11 2021 Our research highlights the major role played by FPN1 in brain iron homeostasis and identifies a potential target for the treatment of PTSD. Iron 63-67 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 49-53 32193252-9 2021 Accordingly, iron sequestration in liver and spleen caused by TLR4 activation was completely abrogated by FGF23 signaling inhibition, resulting in alleviation of serum iron and transferrin saturation deficit. Iron 13-17 toll-like receptor 4 Mus musculus 62-66 32193252-9 2021 Accordingly, iron sequestration in liver and spleen caused by TLR4 activation was completely abrogated by FGF23 signaling inhibition, resulting in alleviation of serum iron and transferrin saturation deficit. Iron 168-172 toll-like receptor 4 Mus musculus 62-66 31919080-1 2021 The erythropoietin (Epo)-erythroferrone (ERFE)-hepcidin axis coordinates erythropoiesis and iron homeostasis. Iron 92-96 erythropoietin Homo sapiens 20-23 33420375-3 2021 Herein, we identified coatomer protein complex subunit zeta 1 (COPZ1) as a therapeutic target candidate which significantly dysregulated iron metabolism in GBM cells. Iron 137-141 COPI coat complex subunit zeta 1 Homo sapiens 22-61 33420375-10 2021 These data demonstrate that COPZ1 is a critical mediator in iron metabolism. Iron 60-64 COPI coat complex subunit zeta 1 Homo sapiens 28-33 33049075-4 2021 New evidence points to involvement of the hypoxia-inducible factor (HIF)/erythropoietin (EPO)/iron pathway as important in FGF23 physiology. Iron 94-98 erythropoietin Homo sapiens 73-87 33049075-4 2021 New evidence points to involvement of the hypoxia-inducible factor (HIF)/erythropoietin (EPO)/iron pathway as important in FGF23 physiology. Iron 94-98 erythropoietin Homo sapiens 89-92 33279052-0 2021 Stability of Fe-As composites formed with As(V) and aged ferrihydrite. Iron 13-15 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 42-47 33420375-3 2021 Herein, we identified coatomer protein complex subunit zeta 1 (COPZ1) as a therapeutic target candidate which significantly dysregulated iron metabolism in GBM cells. Iron 137-141 COPI coat complex subunit zeta 1 Homo sapiens 63-68 33690026-0 2021 Changes in iron metabolism centered on hepcidin due to high-intensity exercise under restricted food intake. Iron 11-15 hepcidin antimicrobial peptide Rattus norvegicus 39-47 33333051-11 2021 The inhibitory effect of CA on ferroptosis probably was partially governed by activation of Nrf2 to regulate the GSH synthesis and metabolism and cellular iron homeostasis. Iron 155-159 NFE2 like bZIP transcription factor 2 Rattus norvegicus 92-96 33503419-5 2021 Vesicular delivery of iron by transferrin more efficiently promotes P. aeruginosa biofilm growth than soluble holo-transferrin delivered alone. Iron 22-26 transferrin Homo sapiens 30-41 33047410-6 2021 In addition, plants that absorb more NO3 - than NH4 + increase the soil pH and decrease the availability of iron (Fe), manganese (Mn), and zinc (Zn). Iron 108-112 NBL1, DAN family BMP antagonist Homo sapiens 37-40 33047410-6 2021 In addition, plants that absorb more NO3 - than NH4 + increase the soil pH and decrease the availability of iron (Fe), manganese (Mn), and zinc (Zn). Iron 114-116 NBL1, DAN family BMP antagonist Homo sapiens 37-40 33047410-11 2021 Leaf delta15 N values correlated negatively with Fe, relating to decreases in soil Fe availability, which might be attributed to oxidation of Fe2+ to Fe3+ supplying electrons for denitrification, and more uptake of NO3 - than NH4 + of plants increases soil pH. Iron 49-51 NBL1, DAN family BMP antagonist Homo sapiens 215-218 33503419-4 2021 Respiratory syncytial virus (RSV) increases the release of the host iron-binding protein transferrin on the extravesicular face of EVs, which interact with P. aeruginosa biofilms to transfer the nutrient iron and promote bacterial biofilm growth. Iron 68-72 transferrin Homo sapiens 89-100 33503419-4 2021 Respiratory syncytial virus (RSV) increases the release of the host iron-binding protein transferrin on the extravesicular face of EVs, which interact with P. aeruginosa biofilms to transfer the nutrient iron and promote bacterial biofilm growth. Iron 204-208 transferrin Homo sapiens 89-100 33717836-7 2021 Particularly, the structurally optimized HSAC/Fe-3 displays a maximum power density of up to 824 mW cm-2, higher than other samples with fewer mesopores. Iron 46-48 adenylate cyclase 10 Homo sapiens 41-45 33494856-5 2021 Iron status was measured as non-fasting plasma ferritin (P-Fe) and transferrin in gestational week 18 (n=2990), and by lowest reported haemoglobin (Hb) in gestational weeks 0-30 (n=39,322). Iron 0-4 transferrin Homo sapiens 67-78 33503419-5 2021 Vesicular delivery of iron by transferrin more efficiently promotes P. aeruginosa biofilm growth than soluble holo-transferrin delivered alone. Iron 22-26 transferrin Homo sapiens 115-126 33860145-2 2021 Methods: We evaluated preoperative transferrin, which was calculated as iron and unsaturated iron-binding capacity, in 501 patients who underwent surgery for Stage I-III CRC. Iron 72-76 transferrin Homo sapiens 35-46 33491917-8 2021 The genes implicated in familial AD are not known to influence ferroptosis, although recent reports on APP mutations and apolipoprotein E allele (APOE) have shown impact on cellular iron retention. Iron 182-186 apolipoprotein E Homo sapiens 121-137 33491917-8 2021 The genes implicated in familial AD are not known to influence ferroptosis, although recent reports on APP mutations and apolipoprotein E allele (APOE) have shown impact on cellular iron retention. Iron 182-186 apolipoprotein E Homo sapiens 146-150 33491917-12 2021 Tau, APP, and apoE have been implicated in physiological iron homeostasis in the brain. Iron 57-61 apolipoprotein E Homo sapiens 14-18 33860145-2 2021 Methods: We evaluated preoperative transferrin, which was calculated as iron and unsaturated iron-binding capacity, in 501 patients who underwent surgery for Stage I-III CRC. Iron 93-97 transferrin Homo sapiens 35-46 33860145-3 2021 Transferrin level was directly proportional to total iron-binding capacity (TIBC), and TIBC < 250 mug/dl was defined as low transferrin. Iron 53-57 transferrin Homo sapiens 0-11 33584308-0 2020 Mitochondrial Iron Overload-Mediated Inhibition of Nrf2-HO-1/GPX4 Assisted ALI-Induced Nephrotoxicity. Iron 14-18 NFE2 like bZIP transcription factor 2 Homo sapiens 51-55 33584308-11 2020 In conclusion, our results demonstrated that mitochondrial iron overload-mediated antioxidant system inhibition would assist ALI-induced ferroptosis in renal tubular epithelial cells, and Nrf2-HO-1/GPX4 antioxidative system could be an important intervention target to prevent medicine containing ALI-induced nephropathy. Iron 59-63 NFE2 like bZIP transcription factor 2 Homo sapiens 188-192 33498292-8 2021 FPC transports iron directly to transferrin, bypassing the reticuloendothelial system and avoiding iron sequestration. Iron 15-19 transferrin Homo sapiens 32-43 33520115-7 2021 In addition to this, iron chelators stimulate apoptotic and ER stress signalling pathways inducing cell death even in cells lacking a functional p53 gene. Iron 21-25 tumor protein p53 Homo sapiens 145-148 32896728-0 2021 As(V) adsorption by a novel core-shell magnetic nanoparticles prepared with Iron-containing water treatment residuals. Iron 76-80 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 0-5 33520115-8 2021 Iron chelators can sensitise cancer cells to PARP inhibitors through mimicking BRCAness; a feature of cancers trademark genomic instability. Iron 0-4 poly(ADP-ribose) polymerase 1 Homo sapiens 45-49 33378193-0 2021 Hydrogen-Bond-Assisted Alignment of [MCu(SeO3)4Cl(H2O)]4- (M = Fe, Ga) Anionic Layers to Form Two Polar Oxychlorides: Pb2MCu(SeO3)4Cl(H2O). Iron 63-65 mitochondrial calcium uniporter Homo sapiens 37-40 33373853-5 2021 Here, we show that pirin (PIR), an iron-binding nuclear protein, plays a previously unrecognized role in mediating ferroptosis resistance in human pancreatic cancer cells. Iron 35-39 pirin Homo sapiens 19-24 33396131-10 2021 NaF treatment increased the degradation of heme causing release of free iron from its porphyrin ring. Iron 72-76 C-X-C motif chemokine ligand 8 Homo sapiens 0-3 32905031-7 2021 Further, the high-resolution Mn 2p, Zn 2p, Fe 2p, and O 1s spectra of Mn1-xZnxFe2O4 does not result in the appearance of new peaks with Zn content, indicating that the Zn substitution does not change the ionic state of Mn, Zn, Fe, and O present in nanocrystalline Mn1-xZnxFe2O4. Iron 78-80 MN1 proto-oncogene, transcriptional regulator Homo sapiens 70-73 32683153-0 2021 Characteristics and mechanisms of Pb(II) sorption onto Fe-rich waste water treatment residue (WTR): A potential sustainable Pb immobilisation technology for soils. Iron 55-57 submaxillary gland androgen regulated protein 3B Homo sapiens 34-40 32683153-2 2021 This paper discusses the ability of an Fe-rich waste, water treatment residual (WTR), to adsorb Pb(II). Iron 39-41 submaxillary gland androgen regulated protein 3B Homo sapiens 96-102 32683153-12 2021 Therefore, we suggest that Fe-rich WTR wastes could be used as effective adsorbents in Pb(II)-contaminated soils to help ensure sustainable terrestrial ecosystems. Iron 27-29 submaxillary gland androgen regulated protein 3B Homo sapiens 87-93 33452385-1 2021 We report on interfacial characteristics and chemistry of bonded Mg-Fe interfaces welded using friction stir assisted scribe technique (FaST). Iron 68-70 Fas activated serine/threonine kinase Homo sapiens 136-140 33435886-7 2021 Iron loading decreased SIRT3 protein expression, promoted an increase in SOD2, and led to the elevation of mROS. Iron 0-4 sirtuin 3 Homo sapiens 23-28 33356252-0 2021 DFT Investigation of the eta6 eta6-Inter-ring Haptotropic Rearrangement of the Group 8 Metals Complexes [(graphene)MCp]+ (M = Fe, Ru, Os). Iron 128-130 CD46 molecule Homo sapiens 117-120 33356252-1 2021 Metalcyclopentadienyl complexes (MCp)+ (M = Fe, Ru, Os) bound to the large polyaromatic hydrogenated hydrocarbon (PAH) C96H24 used as a model for pristine graphene have been studied using a density functional theory (DFT) generalized gradient approximation (PBE functional) to reveal their structural features and dynamic behavior. Iron 44-46 CD46 molecule Homo sapiens 33-36 33356252-3 2021 The energy barriers of the eta6 eta6 IRHRs of the (MCp)+ unit were found to be 30, 27, and 29 kcal/mol for M = Fe, Ru, and Os, respectively. Iron 113-115 CD46 molecule Homo sapiens 53-56 33446747-7 2021 After iron supplementation, serum iron, transferrin saturation and serum ferritin levels were increased compared with the IDA group. Iron 6-10 transferrin Rattus norvegicus 40-51 33404288-8 2021 Additionally, the intracellular iron exporter SLC40A1 was identified as a new substrate for autophagic elimination, and its degradation by SQSTM1 promoted ferroptosis in vitro and in xenograft tumor mouse models. Iron 32-36 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 46-53 33441545-0 2021 Intranasal administration of alpha-synuclein preformed fibrils triggers microglial iron deposition in the substantia nigra of Macaca fascicularis. Iron 83-87 alpha-synuclein Macaca fascicularis 29-44 33519502-5 2020 We induced acute local pulmonary inflammation via aerosolized LPS in a mouse model of hereditary hemochromatosis type 4 (Slc40a1 C326S/C326S), which is hallmarked by systemic and pulmonary iron accumulation, specifically in alveolar macrophages. Iron 189-193 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 121-128 33436675-1 2021 Melanotransferrin (MTf) is an iron-binding member of the transferrin superfamily that can be membrane-anchored or secreted in serum. Iron 30-34 transferrin Homo sapiens 6-17 33436675-2 2021 On cells, it can mediate transferrin-independent iron uptake and promote proliferation. Iron 49-53 transferrin Homo sapiens 25-36 33436675-7 2021 The MTf N-lobe is in an active and iron-bound, closed conformation while the C-lobe is in an open conformation incompatible with iron binding. Iron 35-39 melanotransferrin Mus musculus 4-7 33436675-7 2021 The MTf N-lobe is in an active and iron-bound, closed conformation while the C-lobe is in an open conformation incompatible with iron binding. Iron 129-133 melanotransferrin Mus musculus 4-7 33405078-7 2021 Our analysis demonstrated a significantly decreased level of Fe, Zn, and Se among human CL and canine leishmaniasis, and Zn and Fe in patients with VL. Iron 128-130 modulator of VRAC current 1 Homo sapiens 148-150 33585112-2 2021 The cart sped up and he lost control and toppled in front of the iron wheel, which ran over his lower limb around the knee. Iron 65-69 CART prepropeptide Homo sapiens 4-8 33837742-6 2021 Notably, iron levels were elevated in the neural retina and retinal pigment epithelial (RPE) cells of Abca4-/- mice. Iron 9-13 ATP-binding cassette, sub-family A (ABC1), member 4 Mus musculus 102-107 33297278-6 2021 The addition of Fe3+ and CTAB(cetyl trimethyl ammonium bromide) reagents make the precipitate particles aggregated to flocs(MHA-Fe, MHA-Fe-CTAB) much more large, loose, coarse, and small-density. Iron 16-18 myosin heavy chain 9 Homo sapiens 124-127 33402423-6 2021 Notably, iron levels were elevated in the neural retina and RPE of Abca4-/- mice. Iron 9-13 ATP-binding cassette, sub-family A (ABC1), member 4 Mus musculus 67-72 33207934-1 2021 OBJECTIVE: Hmox1 (heme oxygenase-1) is a stress-induced enzyme that catalyzes the degradation of heme to carbon monoxide, iron, and biliverdin. Iron 122-126 heme oxygenase 1 Mus musculus 11-16 33207934-1 2021 OBJECTIVE: Hmox1 (heme oxygenase-1) is a stress-induced enzyme that catalyzes the degradation of heme to carbon monoxide, iron, and biliverdin. Iron 122-126 heme oxygenase 1 Mus musculus 18-34 32215811-0 2021 Fasting Increases Iron Export by Modulating Ferroportin 1 Expression Through the Ghrelin/GHSR1alpha/MAPK Pathway in the Liver. Iron 18-22 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 44-57 32215811-8 2021 Our findings confirmed that fasting increases iron export in the liver by upregulating Fpn1 expression through the ghrelin/GHSR1alpha/MAPK signaling pathway. Iron 46-50 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 87-91 33075723-3 2021 Then, PEI and luminol were simultaneously immobilized on Ni-TCPP (Fe) nanosheets to construct self-enhanced solid state luminophore (Ni-TCPP (Fe)-PEI-Lum), possessing desirable stability and high ECL efficiency. Iron 66-68 lumican Homo sapiens 150-153 33075723-3 2021 Then, PEI and luminol were simultaneously immobilized on Ni-TCPP (Fe) nanosheets to construct self-enhanced solid state luminophore (Ni-TCPP (Fe)-PEI-Lum), possessing desirable stability and high ECL efficiency. Iron 142-144 lumican Homo sapiens 150-153 33705282-5 2021 The alkaline isomerization of cyt c in the presence of 8 M urea, measured by Trp59 fluorescence, implied an existence of a high-affinity non-native ligand for the heme iron even in a partially denatured protein conformation. Iron 168-172 cytochrome c, somatic Homo sapiens 30-35 33705282-8 2021 The high affinity of the sixth ligand for the heme iron is likely a reason of the lack of peroxidase activity of cyt c in the alkaline state. Iron 51-55 cytochrome c, somatic Homo sapiens 113-118 33297278-6 2021 The addition of Fe3+ and CTAB(cetyl trimethyl ammonium bromide) reagents make the precipitate particles aggregated to flocs(MHA-Fe, MHA-Fe-CTAB) much more large, loose, coarse, and small-density. Iron 16-18 myosin heavy chain 9 Homo sapiens 132-135 32281155-2 2021 Could skeletal muscle be involved in microgravity-induced iron misdistribution by modulating hepcidin expression, the master regulator of iron metabolism? Iron 138-142 hepcidin antimicrobial peptide Rattus norvegicus 93-101 31264511-6 2021 The reaction time in which oxygen evolution happpens depends on the concentration of catalyst used in the oxidation, verifying that the highest oxygen generation rates are obtained when applying [Fe]0 = 10.0 mg L-1. Iron 196-198 L1 cell adhesion molecule Homo sapiens 211-214 31264511-8 2021 The stages of formation and decrease of oxygen are adjusted to zero-order kinetics, estimating the kinetics constants as a function of the catalyst concentration: kf = 29.48 [Fe]0-1.25 (mg O2 L-1 min-1) and kd = -0.006 [Fe]0 2.0 + 0.244 [Fe]0-3.69 (mg O2 L-1 min-1). Iron 175-177 L1 cell adhesion molecule Homo sapiens 192-195 31264511-8 2021 The stages of formation and decrease of oxygen are adjusted to zero-order kinetics, estimating the kinetics constants as a function of the catalyst concentration: kf = 29.48 [Fe]0-1.25 (mg O2 L-1 min-1) and kd = -0.006 [Fe]0 2.0 + 0.244 [Fe]0-3.69 (mg O2 L-1 min-1). Iron 175-177 L1 cell adhesion molecule Homo sapiens 255-258 33463069-9 2021 In addition, apolipoprotein E knockout mice were fed chow with a different iron content, and angiotensin II (Ang II) was used to induce AMD. Iron 75-79 apolipoprotein E Mus musculus 13-29 32281155-6 2021 We previously observed in rats that during simulated microgravity for 7 days, hepcidin plays a key role in iron misdistribution, and suggested that a crosstalk between skeletal muscle and liver could regulate hepcidin synthesis in this context. Iron 107-111 hepcidin antimicrobial peptide Rattus norvegicus 78-86 33682709-3 2021 OBJECTIVE: To determine whether an imbalance of iron and the proteins involved in its metabolism (ceruloplasmin and transferrin) are linked to Alzheimer"s disease (AD) and to the expression of amyloid-beta (Abeta) peptide 1-42 (Abeta 1-42), which is a major species of Abeta, and the most toxic. Iron 48-52 amyloid beta precursor protein Homo sapiens 193-205 33248265-0 2021 Nrf2 knockout altered brain iron deposition and mitigated age-related motor dysfunction in aging mice. Iron 28-32 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 33248265-2 2021 The association between Nrf2 activity and iron-related oxidative stress in neurodegenerative diseases has been studied, and Nrf2 was found to transcriptionally regulate the expression of iron transporters and ferroptosis-related factors. Iron 42-46 nuclear factor, erythroid derived 2, like 2 Mus musculus 24-28 33248265-2 2021 The association between Nrf2 activity and iron-related oxidative stress in neurodegenerative diseases has been studied, and Nrf2 was found to transcriptionally regulate the expression of iron transporters and ferroptosis-related factors. Iron 42-46 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 33248265-2 2021 The association between Nrf2 activity and iron-related oxidative stress in neurodegenerative diseases has been studied, and Nrf2 was found to transcriptionally regulate the expression of iron transporters and ferroptosis-related factors. Iron 187-191 nuclear factor, erythroid derived 2, like 2 Mus musculus 24-28 33248265-2 2021 The association between Nrf2 activity and iron-related oxidative stress in neurodegenerative diseases has been studied, and Nrf2 was found to transcriptionally regulate the expression of iron transporters and ferroptosis-related factors. Iron 187-191 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 33248265-3 2021 However, the role of Nrf2 in age-related motor dysfunction and its link to iron metabolism dysregulation in brain have not been fully elucidated. Iron 75-79 nuclear factor, erythroid derived 2, like 2 Mus musculus 21-25 33248265-6 2021 With high-iron and Parkinson"s disease (PD) mouse models, we revealed that Nrf2 KO prevented the deposition of brain iron, particularly in SN and striatum, which may subsequently delay motor dysfunction in aged mice. Iron 10-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 75-79 33248265-6 2021 With high-iron and Parkinson"s disease (PD) mouse models, we revealed that Nrf2 KO prevented the deposition of brain iron, particularly in SN and striatum, which may subsequently delay motor dysfunction in aged mice. Iron 117-121 nuclear factor, erythroid derived 2, like 2 Mus musculus 75-79 33248265-7 2021 The regulation of Nrf2 KO on brain iron metabolism was likely mediated by decreasing the ferroportin 1 (FPN1) level on brain microvascular endothelial cells, thus hindering the process of iron entry into the brain. Iron 35-39 nuclear factor, erythroid derived 2, like 2 Mus musculus 18-22 33248265-7 2021 The regulation of Nrf2 KO on brain iron metabolism was likely mediated by decreasing the ferroportin 1 (FPN1) level on brain microvascular endothelial cells, thus hindering the process of iron entry into the brain. Iron 35-39 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 89-102 33248265-7 2021 The regulation of Nrf2 KO on brain iron metabolism was likely mediated by decreasing the ferroportin 1 (FPN1) level on brain microvascular endothelial cells, thus hindering the process of iron entry into the brain. Iron 35-39 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 104-108 33248265-7 2021 The regulation of Nrf2 KO on brain iron metabolism was likely mediated by decreasing the ferroportin 1 (FPN1) level on brain microvascular endothelial cells, thus hindering the process of iron entry into the brain. Iron 188-192 nuclear factor, erythroid derived 2, like 2 Mus musculus 18-22 33248265-7 2021 The regulation of Nrf2 KO on brain iron metabolism was likely mediated by decreasing the ferroportin 1 (FPN1) level on brain microvascular endothelial cells, thus hindering the process of iron entry into the brain. Iron 188-192 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 89-102 33248265-7 2021 The regulation of Nrf2 KO on brain iron metabolism was likely mediated by decreasing the ferroportin 1 (FPN1) level on brain microvascular endothelial cells, thus hindering the process of iron entry into the brain. Iron 188-192 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 104-108 33248265-8 2021 Nrf2 may be a potential therapeutic target in age-related motor dysfunction diseases for its role in regulating brain iron homeostasis. Iron 118-122 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 33515478-6 2021 The results showed that the average daily feed intake (P = 0.025), average daily gain (P = 0.020), and BW (P = 0.019) increased linearly in the finishing phase of pigs fed with the diets containing Fe. Iron 198-200 BW Sus scrofa 103-105 33515478-7 2021 On the other hand, supplementation with different Fe levels in the diet significantly increased serum iron and transferrin saturation concentrations (P < 0.05), goblet cell numbers of duodenal villous (P < 0.001), and MUC4 mRNA expression (P < 0.05). Iron 50-52 mucin-4 Sus scrofa 218-222 33289147-16 2021 The iron regulatory hormone, HEPC, is a link between the liver, inflammation, and iron metabolism. Iron 4-8 hepcidin antimicrobial peptide Rattus norvegicus 29-33 33289147-16 2021 The iron regulatory hormone, HEPC, is a link between the liver, inflammation, and iron metabolism. Iron 82-86 hepcidin antimicrobial peptide Rattus norvegicus 29-33 33160991-9 2021 SIGNIFICANCE: PM2.5 inhalation could exacerbate the formation and development of atherosclerosis in ApoE-/- mice, the potential mechanisms may be partly associated with iron overload via the hepcidin-FPN axis, as well as iron-triggered systemic inflammation and hyperlipidemia. Iron 169-173 apolipoprotein E Mus musculus 100-104 33352578-10 2021 (2) Iron was positively associated with body weight, BMI, waist-to-hip ratio, uric acid, liver enzymes, postprandial blood glucose, fasting insulin, HOMA-IR, triglycerides, free fatty acid, and hepatic steatosis (CAP value), and negatively associated with high-density lipoprotein cholesterol (all p < 0.05). Iron 4-8 insulin Homo sapiens 140-147 32975796-7 2021 Furthermore, we discuss a new molecular approach that can be used to understand if opioid modulation of iron affects the expression and processing of amyloid precursor protein and the contributions of this pathway to HAND. Iron 104-108 amyloid beta precursor protein Homo sapiens 150-175 32901916-0 2021 Arabidopsis thaliana transcription factors MYB28 AND MYB29 shape ammonium stress responses by regulating fe homeostasis. Iron 105-107 myb domain protein 29 Arabidopsis thaliana 53-58 32901916-8 2021 Interestingly, we overall show that growing Arabidopsis with increased Fe availability relieved ammonium stress symptoms and that this was associated with MYB28 and MYB29 expression. Iron 71-73 myb domain protein 29 Arabidopsis thaliana 165-170 33160991-0 2021 Ambient fine particulate matter aggravates atherosclerosis in apolipoprotein E knockout mice by iron overload via the hepcidin-ferroportin axis. Iron 96-100 apolipoprotein E Mus musculus 62-78 33532991-8 2021 CONCLUSIONS: These studies demonstrate that iron negatively regulates P-gp expression at the BBB, potentially impacting CNS drug delivery and brain beta-amyloid clearance. Iron 44-48 ATP binding cassette subfamily B member 1 Homo sapiens 70-74 33532991-0 2021 Increasing Intracellular Levels of Iron with Ferric Ammonium Citrate Leads to Reduced P-glycoprotein Expression in Human Immortalised Brain Microvascular Endothelial Cells. Iron 35-39 ATP binding cassette subfamily B member 1 Homo sapiens 86-100 33457206-5 2021 The NFS1 gene encodes a cysteine desulfurase, which, in complex with ISD11 and ACP, initiates the first step of Fe-S formation. Iron 112-116 LYR motif containing 4 Homo sapiens 69-74 33532991-2 2021 Zinc and copper are reported to modulate BBB expression and function of P-gp; however, the impact of exogenous iron, which accumulates in AD, on P-gp dynamics remains unknown. Iron 111-115 ATP binding cassette subfamily B member 1 Homo sapiens 145-149 33532991-7 2021 While P-gp/MDR1 downregulation was associated with elevated ROS and intracellular iron, MDR1 downregulation was not attenuated with the antioxidant N-acetylcysteine nor the iron chelators desferrioxamine and deferiprone, suggesting the involvement of a ROS-independent mechanism or incomplete iron chelation. Iron 82-86 ATP binding cassette subfamily B member 1 Homo sapiens 6-10 33532991-7 2021 While P-gp/MDR1 downregulation was associated with elevated ROS and intracellular iron, MDR1 downregulation was not attenuated with the antioxidant N-acetylcysteine nor the iron chelators desferrioxamine and deferiprone, suggesting the involvement of a ROS-independent mechanism or incomplete iron chelation. Iron 82-86 ATP binding cassette subfamily B member 1 Homo sapiens 11-15 32696238-7 2021 On the contrary, the indices of iron metabolism (FERR, Fe, and TRSF) were positively associated with low sperm quality and sperm necrosis, particularly in leukocytospermia and varicocele groups, pathologies in which an inflammatory status and oxidative stress condition are present. Iron 32-36 transferrin Homo sapiens 63-67 33059156-5 2021 The reactive oxygen species produced by light or microbial metabolism could have contributed to the mineralization of poorly bioavailable OC through photochemical and biogenic Fenton processes catalyzed by the indigenous Fe in lake water. Iron 176-178 bone gamma-carboxyglutamate protein Homo sapiens 138-140 33212416-0 2021 Protective role of microglial HO-1 blockade in aging: Implication of iron metabolism. Iron 69-73 heme oxygenase 1 Mus musculus 30-34 33212416-10 2021 In order to determine the effects of microglial HO-1-dependent iron overload, aged WT mice were treated with the iron chelator deferoxamine (DFX). Iron 63-67 heme oxygenase 1 Mus musculus 48-52 33212416-12 2021 In conclusion, this study highlights how microglial HO-1 overexpression contributes to neurotoxic iron accumulation providing deleterious effects in aged mice exposed to an inflammatory insult. Iron 98-102 heme oxygenase 1 Mus musculus 52-56 33424363-0 2021 Role of TMPRSS6 rs855791 (T > C) polymorphism in reproductive age women with iron deficiency anemia from Lahore, Pakistan. Iron 77-81 transmembrane serine protease 6 Homo sapiens 8-15 33424363-3 2021 TMPRSS6 polymorphisms importantly rs855791 is found to play an essential role in iron homeostasis in the human body. Iron 81-85 transmembrane serine protease 6 Homo sapiens 0-7 33520544-0 2020 Insulin Resistance and Chronic Hepatitis C: Relationship With Serum Iron and Hepcidin. Iron 68-72 insulin Homo sapiens 0-7 33380300-4 2021 Eltrombopag is a Thrombopoietin receptor used in thrombocytopenia, that also binds and mobilize iron. Iron 96-100 MPL proto-oncogene, thrombopoietin receptor Homo sapiens 17-40 33379337-9 2020 Upon iron depletion, Tif51A was down-regulated and Tif51B up-regulated. Iron 5-9 translation elongation factor eIF-5A Saccharomyces cerevisiae S288C 51-57 33520544-10 2020 Correlation analysis indicated a negative significant correlation (rho=-0.404, p=0.036) between serum iron and insulin resistance among the diabetic CHC population. Iron 102-106 insulin Homo sapiens 111-118 33289738-3 2020 Herein, a new bioinspired molecular assembly strategy based on human serum albumin@polydopamine/Fe nanocomposites (HSA@PDA/Fe NCs) was proposed, in which Fe(iii)/Fe(ii) were anchored on HSA supported on PDA. Iron 96-98 albumin Homo sapiens 69-82 32956573-2 2020 Silylation of 1 with [(Et 3 Si) 2 (mu-H)][B(C 6 F 5 ) 4 ] leads to the ionic species [Cp*Fe(eta 5 -P 5 SiEt 3 )][B(C 6 F 5 ) 4 ] ( 2 ), whose subsequent reaction with H 2 O yields the parent compound [Cp*Fe(eta 5 -P 5 H)][B(C 6 F 5 ) 4 ] ( 3 ). Iron 89-91 familial progressive hyperpigmentation 1 Homo sapiens 23-39 32956573-2 2020 Silylation of 1 with [(Et 3 Si) 2 (mu-H)][B(C 6 F 5 ) 4 ] leads to the ionic species [Cp*Fe(eta 5 -P 5 SiEt 3 )][B(C 6 F 5 ) 4 ] ( 2 ), whose subsequent reaction with H 2 O yields the parent compound [Cp*Fe(eta 5 -P 5 H)][B(C 6 F 5 ) 4 ] ( 3 ). Iron 204-206 familial progressive hyperpigmentation 1 Homo sapiens 23-39 33352721-4 2020 Iron delivery is mediated via transferrin internalization by the endocytosis of transferrin receptor type 1 (TFR1), one of the most abundant membrane proteins of erythroblasts. Iron 0-4 transferrin Homo sapiens 30-41 33317411-1 2022 The aim of the current study was to investigate iron metabolism in endurance trained women through the interleukin-6, hepcidin and iron responses to exercise along different endogenous hormonal states. Iron 48-52 interleukin 6 Homo sapiens 103-116 33012507-7 2020 Expression of human ZnT1 (hZnT1), in the whole body or in the entire midgut, fully rescued the dZnT1 mutant lethality, whereas tissue-specific expression of hZnT1 in the iron cell region and posterior midgut partially rescued the developmental defect of the dZnT1 mutant. Iron 170-174 solute carrier family 30 member 1 Homo sapiens 157-162 33352696-1 2020 COASY protein-associated neurodegeneration (CoPAN) is a rare but devastating genetic autosomal recessive disorder of inborn error of CoA metabolism, which shares with pantothenate kinase-associated neurodegeneration (PKAN) similar features, such as dystonia, parkinsonian traits, cognitive impairment, axonal neuropathy, and brain iron accumulation. Iron 331-335 Coenzyme A synthase Homo sapiens 0-5 33380357-9 2021 After adjusting for age, sex, IL-6, and pre-existing comorbidities, all iron parameters were associated with the severity of COVID-19 with adjusted risk ratio of 0.42 [95% CI: 0.22-0.83], 4.38 [95% CI: 1.86-10.33], 0.19 [95% CI: 0.08-0.48], and 0.25 [95% CI: 0.10-0.58] for serum iron, ferritin, transferrin, and total iron-binding capacity, respectively. Iron 72-76 interleukin 6 Homo sapiens 30-34 33007541-7 2020 Lead imposition activated iron starvation pathway via elevation in methionine content and expression of iron uptake and hemostasis-related genes including Yellow Stripe1 (ZmYS 1), S-adenosylmethionine synthase (ZmSAMS) and 2"-deoxymugineic acid synthase (ZmDMAS1) in roots. Iron 26-30 deoxymugineic acid synthase 1 Zea mays 255-262 32881223-3 2020 By adding a zinc(II) phthalocyanine-based photosensitizer (ZnPc) and the hypoxia-inducible factor 1 (HIF-1) inhibitor acriflavine (ACF) during the Fe 3+ -promoted self-assembly of Fmoc-protected cysteine (Fmoc-Cys), the nanovesicles Fmoc-Cys/Fe@Pc and Fmoc-Cys/Fe@Pc/ACF were prepared, which could be disassembled intracellularly. Iron 242-244 hypoxia inducible factor 1 subunit alpha Homo sapiens 73-99 33318518-5 2020 Holo-transferrin substantially increased intracellular iron. Iron 55-59 transferrin Homo sapiens 5-16 32979454-9 2020 FGF2 was conjugated to superparamagnetic iron-oxide nanoparticles (SPIONs) using carbodiimide chemistry, and the resulting FGF2-SPIONs were confirmed by dynamic light scattering (DLS), zeta potential, dot-blot analysis and Prussian Blue iron-staining. Iron 41-45 fibroblast growth factor 2 Homo sapiens 0-4 32750692-9 2020 Moreover, iron presence in crystalline structure of HA and -TCP enhances significantly human mesenchymal stem cell metabolic activity and proliferation. Iron 10-14 serine peptidase inhibitor Kazal type 1 Homo sapiens 61-64 32881223-3 2020 By adding a zinc(II) phthalocyanine-based photosensitizer (ZnPc) and the hypoxia-inducible factor 1 (HIF-1) inhibitor acriflavine (ACF) during the Fe 3+ -promoted self-assembly of Fmoc-protected cysteine (Fmoc-Cys), the nanovesicles Fmoc-Cys/Fe@Pc and Fmoc-Cys/Fe@Pc/ACF were prepared, which could be disassembled intracellularly. Iron 242-244 hypoxia inducible factor 1 subunit alpha Homo sapiens 73-99 33415156-2 2020 Indication to start iron chelation therapy is based on serum ferritin (SF) or transferrin saturation (TS) level or the amount of transfusion. Iron 20-24 transferrin Homo sapiens 78-89 33051210-2 2020 LukED enables S. aureus to acquire iron by lysing erythrocytes, which is dependent on targeting the host receptor Duffy antigen receptor for chemokines (DARC). Iron 35-39 atypical chemokine receptor 1 (Duffy blood group) Mus musculus 153-157 33321938-3 2020 Specifically, in the context of Friedreich"s ataxia (FRDA), thioredoxin family proteins may have a special role in the regulation of Nrf2 expression and function, in Fe-S cluster metabolism, controlling the expression of genes located at the iron-response element (IRE) and probably regulating ferroptosis. Iron 166-170 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 33321938-3 2020 Specifically, in the context of Friedreich"s ataxia (FRDA), thioredoxin family proteins may have a special role in the regulation of Nrf2 expression and function, in Fe-S cluster metabolism, controlling the expression of genes located at the iron-response element (IRE) and probably regulating ferroptosis. Iron 242-246 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 33380357-9 2021 After adjusting for age, sex, IL-6, and pre-existing comorbidities, all iron parameters were associated with the severity of COVID-19 with adjusted risk ratio of 0.42 [95% CI: 0.22-0.83], 4.38 [95% CI: 1.86-10.33], 0.19 [95% CI: 0.08-0.48], and 0.25 [95% CI: 0.10-0.58] for serum iron, ferritin, transferrin, and total iron-binding capacity, respectively. Iron 72-76 transferrin Homo sapiens 296-307 33302392-0 2020 Iron Therapeutics in Women"s Health: Past, Present, and Future. Iron 0-4 EH domain containing 1 Homo sapiens 37-41 33344239-4 2020 Herein, we analyzed the effects of intravenous iron supplementation on T cell function and on the effectiveness of anti-cancer chemotherapy with IL-2/doxorubicin or immunotherapy with checkpoint-inhibitor anti-PD-L1 in C57Bl/6N female mice with implanted E0771 mammary carcinomas. Iron 47-51 CD274 antigen Mus musculus 210-215 33283584-10 2021 Here we synthesized a DNA carrier used surface modified iron based nanoparticles, and used it to load plasmid including ShRNA which can inhibit the expression of oncogene SLC4A4 selected by bioinformatics" method. Iron 56-60 solute carrier family 4 member 4 Homo sapiens 171-177 33290416-0 2020 Interferon-gamma promotes iron export in human macrophages to limit intracellular bacterial replication. Iron 26-30 interferon gamma Homo sapiens 0-16 33290416-3 2020 Interferon-gamma (IFN-gamma) is a central cytokine in host defense against intracellular pathogens and has been shown to promote iron export in macrophages. Iron 129-133 interferon gamma Homo sapiens 0-16 33273573-10 2020 The expression level of genes involved in iron transport varied among different liver-derived cells- iron is thought to be efficiently incorporated as free Fe2+ in primary hepatocytes, whereas transferrin-iron is the main route for iron uptake in HepG2 cells. Iron 42-46 transferrin Homo sapiens 193-204 33242392-4 2020 We demonstrate that fSHAPE patterns predict binding sites of known RBPs, such as iron response elements in both known loci and previously unknown loci in CDC34, SLC2A4RG, COASY, and H19. Iron 81-85 Coenzyme A synthase Homo sapiens 171-176 33080340-0 2020 Mild iron overload induces TRIP12-mediated degradation of YY1 to trigger hepatic inflammation. Iron 5-9 YY1 transcription factor Mus musculus 58-61 32948607-8 2020 Mechanistically, chronic T1D leads to glucolipotoxicity inhibiting autolysosome efflux, which in turn intensifies Nrf2-driven transcription to fuel lipid peroxidation while inactivating Nrf2-mediated antioxidant defense and impairing Nrf2-coordinated iron metabolism, thereby leading to ferroptosis in cardiomyocytes. Iron 251-255 nuclear factor, erythroid derived 2, like 2 Mus musculus 114-118 32948607-8 2020 Mechanistically, chronic T1D leads to glucolipotoxicity inhibiting autolysosome efflux, which in turn intensifies Nrf2-driven transcription to fuel lipid peroxidation while inactivating Nrf2-mediated antioxidant defense and impairing Nrf2-coordinated iron metabolism, thereby leading to ferroptosis in cardiomyocytes. Iron 251-255 nuclear factor, erythroid derived 2, like 2 Mus musculus 186-190 32948607-8 2020 Mechanistically, chronic T1D leads to glucolipotoxicity inhibiting autolysosome efflux, which in turn intensifies Nrf2-driven transcription to fuel lipid peroxidation while inactivating Nrf2-mediated antioxidant defense and impairing Nrf2-coordinated iron metabolism, thereby leading to ferroptosis in cardiomyocytes. Iron 251-255 nuclear factor, erythroid derived 2, like 2 Mus musculus 186-190 32124228-8 2020 Iron overload groups increased serum levels of iron, transferrin saturation, and iron deposition in the liver, gastrocnemius muscle, and aorta, and the catalase was overexpressed in the aorta probably as a compensatory mechanism to the increased oxidative stress. Iron 0-4 transferrin Rattus norvegicus 53-64 32124228-8 2020 Iron overload groups increased serum levels of iron, transferrin saturation, and iron deposition in the liver, gastrocnemius muscle, and aorta, and the catalase was overexpressed in the aorta probably as a compensatory mechanism to the increased oxidative stress. Iron 0-4 catalase Rattus norvegicus 152-160 33080340-2 2020 In the present study, mice receiving a 12-months 0.3% dextran-iron diet show mild HIO with no detectable oxidative damages in the liver but have infiltrated macrophages and increased IL-6, TNFalpha, AST and ALT since 6-months. Iron 62-66 interleukin 6 Mus musculus 183-187 33080340-2 2020 In the present study, mice receiving a 12-months 0.3% dextran-iron diet show mild HIO with no detectable oxidative damages in the liver but have infiltrated macrophages and increased IL-6, TNFalpha, AST and ALT since 6-months. Iron 62-66 tumor necrosis factor Mus musculus 189-197 33080340-2 2020 In the present study, mice receiving a 12-months 0.3% dextran-iron diet show mild HIO with no detectable oxidative damages in the liver but have infiltrated macrophages and increased IL-6, TNFalpha, AST and ALT since 6-months. Iron 62-66 transmembrane protease, serine 11d Mus musculus 199-202 32808698-5 2020 Specifically, mac1 / mutants are profoundly deficient in mitochondrial respiration and Fe accumulation, both Cu-dependent processes. Iron 88-90 integrin alpha M Mus musculus 14-18 31838956-0 2020 Effect of iron chelation therapy on EPO-STAT5 signalling pathway and EPO resistance in iron-overloaded low-risk myelodysplastic syndrome patients. Iron 10-14 erythropoietin Homo sapiens 36-39 31838956-0 2020 Effect of iron chelation therapy on EPO-STAT5 signalling pathway and EPO resistance in iron-overloaded low-risk myelodysplastic syndrome patients. Iron 10-14 erythropoietin Homo sapiens 69-72 31838956-0 2020 Effect of iron chelation therapy on EPO-STAT5 signalling pathway and EPO resistance in iron-overloaded low-risk myelodysplastic syndrome patients. Iron 87-91 erythropoietin Homo sapiens 69-72 31838956-1 2020 Objectives: Background/aims: We aim to explore low-risk MDS patients" ESA response and the difference between iron-overloaded (IO) group and the control group in the expression of SOCS1, STAT5 and BCL2L1 which play a key role to EPO-STAT5 signal pathway.Methods: 56 low-risk MDS patients were divided into experimental group, IO patients; control group, non-IO patients. Iron 110-114 BCL2 like 1 Homo sapiens 197-203 32521439-9 2020 Hepcidin expression can be are upregulated after 21 days of supplementation with 150 mg of iron/ kg of diet. Iron 91-95 hepcidin antimicrobial peptide Rattus norvegicus 0-8 32154642-2 2020 In hemodialysis (HD) patients, intravenous (IV) iron is associated with a greater hemoglobin (Hb) production and better erythropoietin response but may be associated to hypersensitivity reaction. Iron 48-52 erythropoietin Homo sapiens 120-134 31838956-5 2020 Interestingly, after receiving ICT, some patients with EPO resistance have responded again to ESA treatment, with the decrease of the expression of SOCS1, apoptotic rates of CD71+ cells, ROS expression in CD71+ cells and the increase of the expression of STAT5 and BCL2L1.Conclusion: Iron overload can increase EPO resistance and the expression of SOCS1, inhibit the expression of STAT5 and BCL2L1. Iron 284-288 erythropoietin Homo sapiens 55-58 32865890-0 2020 HPO iron chelator, CP655, causes the G1/S phase cell cycle block via p21 upregulation. Iron 4-8 cyclin dependent kinase inhibitor 1A Homo sapiens 69-72 33148716-7 2020 In the current study, we report that interaction of the ESAT-6 protein with beta2M causes downregulation of surface HFE, a protein regulating iron homeostasis via interacting with transferrin receptor 1 (TFR1). Iron 142-146 alpha-2-macroglobulin Mus musculus 76-82 33148716-8 2020 We found that ESAT-6:beta2M interaction leads to sequestration of HFE in endoplasmic reticulum, causing poorer surface expression of HFE and HFE:TFR1 complex (nonfunctional TFR1) in peritoneal macrophages from C57BL/6 mice, resulting in increased holotransferrin-mediated iron uptake in these macrophages. Iron 272-276 alpha-2-macroglobulin Mus musculus 21-27 31295987-0 2020 BDNF pathway regulates TrkB expression in hippocampus of iron-deficient young rats. Iron 57-61 neurotrophic receptor tyrosine kinase 2 Rattus norvegicus 23-27 32592192-1 2020 Supply of iron into human cells is achieved by iron carrier protein transferrin and its receptor, that upon complex formation get internalized by endocytosis. Iron 10-14 transferrin Homo sapiens 68-79 32592192-1 2020 Supply of iron into human cells is achieved by iron carrier protein transferrin and its receptor, that upon complex formation get internalized by endocytosis. Iron 47-51 transferrin Homo sapiens 68-79 33361849-11 2020 Transferrin wasreliably overloaded with iron: TS (70.2 +- 2.3) % compared with the control group (32.7 +- 2.1) %. Iron 40-44 transferrin Homo sapiens 0-11 33243156-12 2020 The need for additional iron therapy was by far the most common type of MRP. Iron 24-28 ATP binding cassette subfamily C member 1 Homo sapiens 72-75 32976958-7 2020 Both HFD-fed mice and PA/OA-induced HepG2 cells displayed ferroptosis-based panel of biomarkers such as iron overload with the up-regulation of TFR1 and the down-regulation of FTH1, lipid peroxidation and inhibition of Nrf2 activity, which further induced GPX4 and HO-1 levels. Iron 104-108 nuclear factor, erythroid 2 Homo sapiens 219-223 33220508-4 2021 Next, to develop a tumor-targeted contrast agent, the DHCA-Fe@Fe3O4 nanoparticles were conjugated with the F56 peptide, which targets the vascular endothelial growth factor receptor, and the resulting F56-DHCA-Fe@Fe3O4 nanoparticles were found to exhibit good T1-T2 dual-mode imaging and tumor-targeting performance both in vitro and in vivo, indicating the nanoparticles represent a new research tool for accurate tumor diagnosis. Iron 59-61 DLEC1 cilia and flagella associated protein Homo sapiens 107-110 33242213-3 2021 Noteworthy, transcriptional regulator NRF2 plays a key role in the cell antioxidant system, and many genes related to FPT are under the control of NRF2, including genes for iron regulation, thiol-dependent antioxidant system, enzymatic detoxification of RCS and carbonyls, NADPH regeneration and ROS sources from mitochondria or extra-mitochondria, which place NRF2 in the key position of regulating the ferroptotic death. Iron 173-177 NFE2 like bZIP transcription factor 2 Homo sapiens 38-42 33242213-3 2021 Noteworthy, transcriptional regulator NRF2 plays a key role in the cell antioxidant system, and many genes related to FPT are under the control of NRF2, including genes for iron regulation, thiol-dependent antioxidant system, enzymatic detoxification of RCS and carbonyls, NADPH regeneration and ROS sources from mitochondria or extra-mitochondria, which place NRF2 in the key position of regulating the ferroptotic death. Iron 173-177 NFE2 like bZIP transcription factor 2 Homo sapiens 147-151 33242213-3 2021 Noteworthy, transcriptional regulator NRF2 plays a key role in the cell antioxidant system, and many genes related to FPT are under the control of NRF2, including genes for iron regulation, thiol-dependent antioxidant system, enzymatic detoxification of RCS and carbonyls, NADPH regeneration and ROS sources from mitochondria or extra-mitochondria, which place NRF2 in the key position of regulating the ferroptotic death. Iron 173-177 NFE2 like bZIP transcription factor 2 Homo sapiens 147-151 33242213-4 2021 Importantly, NRF2 can reduce iron load and resist FPT. Iron 29-33 NFE2 like bZIP transcription factor 2 Homo sapiens 13-17 32678895-7 2020 Treatment of UROS-deficient erythroid cell lines and peripheral blood CD34+-derived erythroid cultures from a CEP patient with deferiprone inhibited iron-dependent protein ALAS2 and IRP2 expression and reduced porphyrin production. Iron 149-153 CD34 molecule Homo sapiens 70-74 32776106-2 2020 In this work, using genetic and biochemical approaches, we identified the initial scaffold protein, mitochondrial ISCU (ISCU2) and the secondary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to dimerize and reductively mediate formation of a bridging [4Fe-4S] cluster, aided by ferredoxin 2 (FDX2). Iron 185-187 iron-sulfur cluster assembly enzyme Homo sapiens 114-118 32776106-2 2020 In this work, using genetic and biochemical approaches, we identified the initial scaffold protein, mitochondrial ISCU (ISCU2) and the secondary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to dimerize and reductively mediate formation of a bridging [4Fe-4S] cluster, aided by ferredoxin 2 (FDX2). Iron 185-187 iron-sulfur cluster assembly enzyme Homo sapiens 120-125 33304466-8 2020 Moreover, recent studies in the yeast Saccharomyces cerevisiae have also revealed that multiple transcription factors including Yap5 and Msn2/Msn4 contribute to the expression of CCC1 in high-iron conditions. Iron 192-196 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 142-146 33220508-4 2021 Next, to develop a tumor-targeted contrast agent, the DHCA-Fe@Fe3O4 nanoparticles were conjugated with the F56 peptide, which targets the vascular endothelial growth factor receptor, and the resulting F56-DHCA-Fe@Fe3O4 nanoparticles were found to exhibit good T1-T2 dual-mode imaging and tumor-targeting performance both in vitro and in vivo, indicating the nanoparticles represent a new research tool for accurate tumor diagnosis. Iron 59-61 DLEC1 cilia and flagella associated protein Homo sapiens 201-204 33220508-4 2021 Next, to develop a tumor-targeted contrast agent, the DHCA-Fe@Fe3O4 nanoparticles were conjugated with the F56 peptide, which targets the vascular endothelial growth factor receptor, and the resulting F56-DHCA-Fe@Fe3O4 nanoparticles were found to exhibit good T1-T2 dual-mode imaging and tumor-targeting performance both in vitro and in vivo, indicating the nanoparticles represent a new research tool for accurate tumor diagnosis. Iron 62-64 DLEC1 cilia and flagella associated protein Homo sapiens 107-110 33220508-4 2021 Next, to develop a tumor-targeted contrast agent, the DHCA-Fe@Fe3O4 nanoparticles were conjugated with the F56 peptide, which targets the vascular endothelial growth factor receptor, and the resulting F56-DHCA-Fe@Fe3O4 nanoparticles were found to exhibit good T1-T2 dual-mode imaging and tumor-targeting performance both in vitro and in vivo, indicating the nanoparticles represent a new research tool for accurate tumor diagnosis. Iron 62-64 DLEC1 cilia and flagella associated protein Homo sapiens 201-204 32937103-0 2020 Fostered Nrf2 expression antagonizes iron overload and glutathione depletion to promote resistance of neuron-like cells to ferroptosis. Iron 37-41 NFE2 like bZIP transcription factor 2 Rattus norvegicus 9-13 33200848-8 2021 Living with paternal grandparents was protective against anemia and elevated C-reactive protein at the time of the final interview was associated with a lack of response to iron supplementation. Iron 173-177 C-reactive protein Homo sapiens 77-95 32937103-5 2020 Our mechanistic inquiry revealed that Nrf2 expression enhanced iron storage capacity by increasing ferritin heavy chain 1 (FTH1) expression in PC12 cells. Iron 63-67 NFE2 like bZIP transcription factor 2 Rattus norvegicus 38-42 32937103-5 2020 Our mechanistic inquiry revealed that Nrf2 expression enhanced iron storage capacity by increasing ferritin heavy chain 1 (FTH1) expression in PC12 cells. Iron 63-67 ferritin heavy chain 1 Rattus norvegicus 99-121 33203173-10 2020 When PA was added to the beta2m KO basal diet, a reduction (26 to 50%) of iron concentration was seen in the liver and heart. Iron 74-78 alpha-2-macroglobulin Mus musculus 25-31 32937103-5 2020 Our mechanistic inquiry revealed that Nrf2 expression enhanced iron storage capacity by increasing ferritin heavy chain 1 (FTH1) expression in PC12 cells. Iron 63-67 ferritin heavy chain 1 Rattus norvegicus 123-127 32873392-5 2020 Further work demonstrated that dmfrn OE or Fer3HCH knockdown significantly rescued the impaired mitochondrial respiration in PINK1 LOF flies, indicating that dmfrn or Fer3HCH may rescue PINK1 LOF phenotypes through elevating mitochondrial bioavailable iron levels to promote mitochondrial respiration. Iron 252-256 Ferritin 3 heavy chain homologue Drosophila melanogaster 167-174 33187316-7 2020 These effects correlate with the ability of iron but not copper to block the induction of the antioxidant transcription factor, Nrf2, by fisetin. Iron 44-48 NFE2 like bZIP transcription factor 2 Homo sapiens 128-132 32791852-7 2021 NRF2 was recently identified as the molecular sensor of iron-induced oxidative stress and is responsible for BMP6 expression by liver sinusoidal endothelial cells, which in turn activates hepcidin synthesis by hepatocytes to restore systemic iron levels. Iron 242-246 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 32791852-7 2021 NRF2 was recently identified as the molecular sensor of iron-induced oxidative stress and is responsible for BMP6 expression by liver sinusoidal endothelial cells, which in turn activates hepcidin synthesis by hepatocytes to restore systemic iron levels. Iron 242-246 bone morphogenetic protein 6 Homo sapiens 109-113 32791852-8 2021 Moreover, NRF2 orchestrates the activation of antioxidant defences that are crucial to protect against iron toxicity. Iron 103-107 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 33205000-8 2020 When stratifying inpatients in a low- and high oxygen demand group serum iron levels differed significantly between these two groups and showed a high negative correlation with the inflammatory parameters IL-6, procalcitonin, and CRP. Iron 73-77 interleukin 6 Homo sapiens 205-209 33205000-8 2020 When stratifying inpatients in a low- and high oxygen demand group serum iron levels differed significantly between these two groups and showed a high negative correlation with the inflammatory parameters IL-6, procalcitonin, and CRP. Iron 73-77 C-reactive protein Homo sapiens 230-233 32791852-0 2021 NRF2 and hypoxia inducible factors: key players in the redox control of systemic iron homeostasis. Iron 81-85 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 32791852-5 2021 This review analyses the roles of key oxygen-sensing pathways in cellular and systemic regulation of iron homeostasis; specifically, the prolyl hydroxylase domain (PHD)/ hypoxia-inducible factor (HIF) and the KEAP1/NRF2 pathways, which mediate tissue adaptation to low and high oxygen, respectively. Iron 101-105 kelch like ECH associated protein 1 Homo sapiens 209-214 32791852-5 2021 This review analyses the roles of key oxygen-sensing pathways in cellular and systemic regulation of iron homeostasis; specifically, the prolyl hydroxylase domain (PHD)/ hypoxia-inducible factor (HIF) and the KEAP1/NRF2 pathways, which mediate tissue adaptation to low and high oxygen, respectively. Iron 101-105 NFE2 like bZIP transcription factor 2 Homo sapiens 215-219 32791852-6 2021 Recent Advances: In macrophages, NRF2 regulates genes involved in haemoglobin catabolism, iron storage, and iron export. Iron 90-94 NFE2 like bZIP transcription factor 2 Homo sapiens 33-37 32791852-6 2021 Recent Advances: In macrophages, NRF2 regulates genes involved in haemoglobin catabolism, iron storage, and iron export. Iron 108-112 NFE2 like bZIP transcription factor 2 Homo sapiens 33-37 32791852-7 2021 NRF2 was recently identified as the molecular sensor of iron-induced oxidative stress and is responsible for BMP6 expression by liver sinusoidal endothelial cells, which in turn activates hepcidin synthesis by hepatocytes to restore systemic iron levels. Iron 56-60 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 33171063-0 2020 Enterobactin induces the chemokine, interleukin-8, from intestinal epithelia by chelating intracellular iron. Iron 104-108 C-X-C motif chemokine ligand 8 Homo sapiens 36-49 33171063-6 2020 Using three human IEC cell-lines with differential basal levels of Lcn2 (i.e. HT29 < DLD-1 < Caco-2/BBe), we demonstrated that iron-free Ent could induce a dose-dependent secretion of the pro-inflammatory chemokine, interleukin 8 (IL-8), in HT29 and DLD-1 IECs, but not in Caco-2/BBe. Iron 127-131 C-X-C motif chemokine ligand 8 Homo sapiens 216-229 33171063-6 2020 Using three human IEC cell-lines with differential basal levels of Lcn2 (i.e. HT29 < DLD-1 < Caco-2/BBe), we demonstrated that iron-free Ent could induce a dose-dependent secretion of the pro-inflammatory chemokine, interleukin 8 (IL-8), in HT29 and DLD-1 IECs, but not in Caco-2/BBe. Iron 127-131 C-X-C motif chemokine ligand 8 Homo sapiens 231-235 33171063-7 2020 Ent-induced IL-8 secretion was dependent on chelation of the labile iron pool and on the levels of intracellular Lcn2. Iron 68-72 C-X-C motif chemokine ligand 8 Homo sapiens 12-16 33171063-8 2020 Accordingly, IL-8 secretion by Ent-treated HT29 cells could be substantially inhibited by either saturating Ent with iron or by adding exogenous Lcn2 to the cells. Iron 117-121 C-X-C motif chemokine ligand 8 Homo sapiens 13-17 33172142-7 2020 DFT calculations and a Monte Carlo simulation were utilized to predict the active reactivity sites of AST and calculate the lowest adsorption energy and configuration of AST alone and AST + iodide on/Fe (110)/water interface. Iron 200-202 solute carrier family 17 member 5 Homo sapiens 170-173 33172142-7 2020 DFT calculations and a Monte Carlo simulation were utilized to predict the active reactivity sites of AST and calculate the lowest adsorption energy and configuration of AST alone and AST + iodide on/Fe (110)/water interface. Iron 200-202 solute carrier family 17 member 5 Homo sapiens 170-173 32975364-6 2020 Deferiprone, an iron chelator, treatment resulted in the increased expression of mitochondrial ferritin (FTMT) and the localization of FTMT precursor on the mitochondrial outer membrane. Iron 16-20 ferritin mitochondrial Mus musculus 135-139 33048522-1 2020 The mitochondrial outer membrane protein, mitoNEET (mNT), is an iron-sulfur protein containing an Fe2S2(His)1(Cys)3 cluster with a unique single Fe-N bond. Iron 98-100 translocase of outer mitochondrial membrane 40 Homo sapiens 4-40 33615076-7 2021 The current identification of iron deficiency in routine clinical practice is dependent on 2 surrogate markers of iron status: serum ferritin concentration and transferrin saturation (TSAT). Iron 30-34 transferrin Homo sapiens 160-171 33068460-4 2020 Ferroportin1 (Fpn) is the only identified nonheme iron exporter in mammals to date. Iron 50-54 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-12 32938781-7 2020 Post-hoc analyses indicated the three-way interaction among age, Abeta, and iron content was selective to the ERC (beta = -3.34, SE = 1.33, 95%CI[-5.95, -0.72]), where a significant negative association between age and ERC volume was only present in individuals with both elevated iron content and Abeta. Iron 76-80 amyloid beta precursor protein Homo sapiens 298-303 33142092-5 2020 The extrinsic pathway is initiated through the regulation of transporters (e.g., inhibition of the amino acid antiporter system xc- or activation of the iron transporters transferrin and lactotransferrin), whereas the intrinsic pathway is mainly induced by blocking the expression or activity of intracellular antioxidant enzymes, such as glutathione peroxidase 4 (GPX4). Iron 153-157 lactotransferrin Homo sapiens 187-203 33068460-4 2020 Ferroportin1 (Fpn) is the only identified nonheme iron exporter in mammals to date. Iron 50-54 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 14-17 33068460-6 2020 Fpn deficiency induced by injecting an adeno-associated virus (AAV) overexpressing cre recombinase into aged Fpn-floxed mice significantly worsened the symptoms post-ICH, including hematoma volume, cell apoptosis, iron accumulation, and neurologic dysfunction. Iron 214-218 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-3 33068460-12 2020 Our study demonstrated the critical role of miR-124/Fpn signaling in iron metabolism and neuronal death post-ICH in aged murine model. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 52-55 32918595-9 2020 These results demonstrate that a high percentage of CDA-I patients have liver iron concentration above the normal values, risking them with significant morbidity and mortality, and emphasize the importance of periodic MRI T2* studies for direct assessment of tissue iron concentration in these patients, taking age and transfusional burden into consideration. Iron 78-82 codanin 1 Homo sapiens 52-57 32918595-0 2020 Hepatic and cardiac iron load as determined by MRI T2* in patients with congenital dyserythropoietic anemia type I. Iron 20-24 codanin 1 Homo sapiens 72-114 32918595-9 2020 These results demonstrate that a high percentage of CDA-I patients have liver iron concentration above the normal values, risking them with significant morbidity and mortality, and emphasize the importance of periodic MRI T2* studies for direct assessment of tissue iron concentration in these patients, taking age and transfusional burden into consideration. Iron 266-270 codanin 1 Homo sapiens 52-57 32918595-1 2020 Iron overload comprises one of the main complications of congenital dyserythropoietic anemia type I (CDA-I). Iron 0-4 codanin 1 Homo sapiens 57-99 32918595-1 2020 Iron overload comprises one of the main complications of congenital dyserythropoietic anemia type I (CDA-I). Iron 0-4 codanin 1 Homo sapiens 101-106 33850616-1 2020 Introduction: Hepcidin is the main modulator of systemic iron metabolism, and its role in the brain has been clarified recently. Iron 57-61 hepcidin antimicrobial peptide Rattus norvegicus 14-22 32679248-3 2020 PCBP1 is involved in the iron storage pathway that involves ferritin, while PCBP2 is involved in processes that include: iron transfer from the iron importer, divalent metal ion transporter 1; iron export mediated by ferroportin-1; and heme degradation via heme oxygenase 1. Iron 25-29 poly(rC) binding protein 1 Homo sapiens 0-5 32679248-3 2020 PCBP1 is involved in the iron storage pathway that involves ferritin, while PCBP2 is involved in processes that include: iron transfer from the iron importer, divalent metal ion transporter 1; iron export mediated by ferroportin-1; and heme degradation via heme oxygenase 1. Iron 121-125 poly(rC) binding protein 2 Homo sapiens 76-81 32679248-3 2020 PCBP1 is involved in the iron storage pathway that involves ferritin, while PCBP2 is involved in processes that include: iron transfer from the iron importer, divalent metal ion transporter 1; iron export mediated by ferroportin-1; and heme degradation via heme oxygenase 1. Iron 121-125 poly(rC) binding protein 2 Homo sapiens 76-81 32679248-3 2020 PCBP1 is involved in the iron storage pathway that involves ferritin, while PCBP2 is involved in processes that include: iron transfer from the iron importer, divalent metal ion transporter 1; iron export mediated by ferroportin-1; and heme degradation via heme oxygenase 1. Iron 121-125 poly(rC) binding protein 2 Homo sapiens 76-81 32679248-4 2020 MAJOR CONCLUSIONS: Both PCBP1 and PCBP2 possess iron-binding activity and form hetero/homo dimer complexes. Iron 48-52 poly(rC) binding protein 1 Homo sapiens 24-29 32679248-4 2020 MAJOR CONCLUSIONS: Both PCBP1 and PCBP2 possess iron-binding activity and form hetero/homo dimer complexes. Iron 48-52 poly(rC) binding protein 2 Homo sapiens 34-39 33850616-2 2020 Studies have shown that hepcidin plays an important role in neuronal iron load and inflammation. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 24-32 32712481-6 2020 Most of these Fe rich particles are inhalable (PM2.5), as determined by the anhysteretic ratio chiARM/chi (0.1-1 mum) and scanning electron microscopy (<1 mum), and host a variety of potentially toxic elements (Cr, Mo, Ni, and V). Iron 14-16 latexin Homo sapiens 113-116 32682801-2 2020 We identified an area of test ordering confusion with iron studies that involves total iron binding capacity (TIBC), transferrin, and transferrin saturation. Iron 54-58 transferrin Homo sapiens 117-128 32682801-2 2020 We identified an area of test ordering confusion with iron studies that involves total iron binding capacity (TIBC), transferrin, and transferrin saturation. Iron 54-58 transferrin Homo sapiens 134-145 32712481-6 2020 Most of these Fe rich particles are inhalable (PM2.5), as determined by the anhysteretic ratio chiARM/chi (0.1-1 mum) and scanning electron microscopy (<1 mum), and host a variety of potentially toxic elements (Cr, Mo, Ni, and V). Iron 14-16 latexin Homo sapiens 155-158 32959428-5 2020 At baseline, MDS patients showing a positive response after iron chelation therapy displayed higher levels of PI-PLCbeta1/Cyclin D3/PKCalpha expression. Iron 60-64 cyclin D3 Homo sapiens 122-131 32959428-5 2020 At baseline, MDS patients showing a positive response after iron chelation therapy displayed higher levels of PI-PLCbeta1/Cyclin D3/PKCalpha expression. Iron 60-64 protein kinase C alpha Homo sapiens 132-140 33037762-2 2020 BPAN is caused by variants in WD repeat domain 45(WDR45), which is characterized by iron accumulation in the basal ganglia, however, it may be atypical in early brain MRI. Iron 84-88 WD repeat domain 45 Homo sapiens 50-55 32112499-8 2020 These changes were accompanied by upregulation of iron regulatory protein 2 (IRP-2), which led to an increase in transferrin receptor 1 (TfR-1), thus increasing iron entry into cells and potentially leading to ferroptosis. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 77-82 32571473-4 2020 In nature, iron (Fe) and Cu homeostasis are often linked and it can be envisioned that paa1 acclimates its photosynthetic machinery by adjusting expression of its chloroplast Fe-proteome, but outside of Cu homeostasis paa1 has not been studied. Iron 11-15 proteasome alpha subunit A1 Arabidopsis thaliana 87-91 32571473-4 2020 In nature, iron (Fe) and Cu homeostasis are often linked and it can be envisioned that paa1 acclimates its photosynthetic machinery by adjusting expression of its chloroplast Fe-proteome, but outside of Cu homeostasis paa1 has not been studied. Iron 17-19 proteasome alpha subunit A1 Arabidopsis thaliana 87-91 32571473-8 2020 The regulation of Fe-related photosynthetic electron transport proteins in response to Fe status was maintained in paa1, suggesting that regulation of the chloroplast Fe proteins ignores operational signals from photosynthetic output. Iron 18-20 proteasome alpha subunit A1 Arabidopsis thaliana 115-119 32571473-8 2020 The regulation of Fe-related photosynthetic electron transport proteins in response to Fe status was maintained in paa1, suggesting that regulation of the chloroplast Fe proteins ignores operational signals from photosynthetic output. Iron 87-89 proteasome alpha subunit A1 Arabidopsis thaliana 115-119 33047775-9 2020 In promoters of differentially expressed genes, binding motifs for AP2/ERF transcription factors were most abundant and three AP2/ERF transcription factors were also differentially expressed early after low Fe treatment. Iron 207-209 Integrase-type DNA-binding superfamily protein Arabidopsis thaliana 67-70 33047775-9 2020 In promoters of differentially expressed genes, binding motifs for AP2/ERF transcription factors were most abundant and three AP2/ERF transcription factors were also differentially expressed early after low Fe treatment. Iron 207-209 Integrase-type DNA-binding superfamily protein Arabidopsis thaliana 126-129 32906022-7 2020 The FCR (ferric chelate reductase) activity in root along with the Fe concentration in root and shoot significantly increased, being consistent with the upregulation of Fe-related genes (SlNramp1 and SlFRO1) in roots. Iron 169-171 root-specific metal transporter Solanum lycopersicum 187-195 33565438-1 2020 The evaluation of iron status in dialysis patients provides information essential to the planning of adequate recombinant human erythropoietin treatment. Iron 18-22 erythropoietin Homo sapiens 128-142 33143139-4 2020 During infection, the host iron is bound to proteins such as transferrin, ferritin, and haemoglobin. Iron 27-31 transferrin Homo sapiens 61-72 32949958-0 2020 Altered homodimer formation and increased iron accumulation in VAC14-related disease: Case report and review of the literature. Iron 42-46 VAC14 component of PIKFYVE complex Homo sapiens 63-68 32492604-5 2020 Ultimately, lysosomal iron mediated lysosomal-mitochondrial apoptosis increased the postmortem bovine muscle desmin and troponin-T degradation (P < 0.05). Iron 22-26 desmin Bos taurus 109-115 32945658-6 2020 The interactions inhibiting heme dissociation were then seen to be (i) either a direct or a water molecule mediated interaction between distal histidine and heme iron; and (ii) stacking between heme and the alphaCE1/betaCD1 phenylalanine residue. Iron 162-166 angiotensin I converting enzyme Homo sapiens 207-223 33145027-13 2020 In addition, treatment of RPE cells with peroxisome proliferator-activated receptor (PPAR) alpha-agonist fenofibrate prevented iron-induced activation of oxidative stress and Wnt/beta-catenin signaling by chelating the iron. Iron 127-131 peroxisome proliferator activated receptor alpha Mus musculus 41-96 33145027-13 2020 In addition, treatment of RPE cells with peroxisome proliferator-activated receptor (PPAR) alpha-agonist fenofibrate prevented iron-induced activation of oxidative stress and Wnt/beta-catenin signaling by chelating the iron. Iron 219-223 peroxisome proliferator activated receptor alpha Mus musculus 41-96 33116116-6 2020 The iron-suppressive effect was mainly mediated by inducing an increase in the expression of the iron exporter ferroportin-1. Iron 4-8 solute carrier family 40 member 1 Rattus norvegicus 111-124 33116116-6 2020 The iron-suppressive effect was mainly mediated by inducing an increase in the expression of the iron exporter ferroportin-1. Iron 97-101 solute carrier family 40 member 1 Rattus norvegicus 111-124 33178327-7 2020 Serum hepcidin level was determined to evaluate iron homeostasis. Iron 48-52 hepcidin antimicrobial peptide Rattus norvegicus 6-14 33145420-7 2020 Our results lead to a new hypothesis that human iron transport is regulated as the paired transfer of iron from ferroportin to Cp to transferrin, and the tyrosine residue in Cp acts as a gate to avoid reactive oxygen species (ROS) formation when Fe2+ delivery is dysregulated. Iron 48-52 transferrin Homo sapiens 133-144 33145420-7 2020 Our results lead to a new hypothesis that human iron transport is regulated as the paired transfer of iron from ferroportin to Cp to transferrin, and the tyrosine residue in Cp acts as a gate to avoid reactive oxygen species (ROS) formation when Fe2+ delivery is dysregulated. Iron 102-106 transferrin Homo sapiens 133-144 33193643-9 2020 The patients were homozygous for the rs855791 variant of the TMPRSS6 gene which has earlier been shown to down-regulate iron absorption and accumulation. Iron 120-124 transmembrane serine protease 6 Homo sapiens 61-68 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 10-14 transferrin Homo sapiens 22-33 33121166-7 2020 Additionally, iron stimulated the activation of the NFkappaB pathway, and the activation was associated with iron-induced migration and MMP-2/-9 expression in 12Z cells. Iron 14-18 nuclear factor kappa B subunit 1 Homo sapiens 52-60 33121166-7 2020 Additionally, iron stimulated the activation of the NFkappaB pathway, and the activation was associated with iron-induced migration and MMP-2/-9 expression in 12Z cells. Iron 109-113 nuclear factor kappa B subunit 1 Homo sapiens 52-60 33121166-9 2020 Taken together, these results suggest that iron may contribute to the migration abilities of human endometriotic cells via MMP expression through the ROS-NFkappaB pathway. Iron 43-47 nuclear factor kappa B subunit 1 Homo sapiens 154-162 33195696-6 2020 Results: The results demonstrated that iron status had a significant causal effect on VVs of lower extremities (P < 0.001) and a potential effect on coronary atherosclerosis (P < 0.05 for serum iron, ferritin, and transferrin saturation, respectively), but not on other VDs. Iron 39-43 transferrin Homo sapiens 214-225 33195696-7 2020 Furthermore, higher iron status exerted a detrimental effect on VVs of lower extremities in both genders (P < 0.05) and a protective effect on male patients with coronary atherosclerosis (P < 0.05 for serum iron, ferritin, and transferrin saturation, respectively). Iron 20-24 transferrin Homo sapiens 227-238 33107260-6 2020 Bone mineral density (BMD) of iron accumulation group (0.167+-0.024) g / cm3 was lower than control group(0.400+-0.030)g / cm3. Iron 30-34 Cardiac mass QTL 3 Rattus norvegicus 73-76 33107260-6 2020 Bone mineral density (BMD) of iron accumulation group (0.167+-0.024) g / cm3 was lower than control group(0.400+-0.030)g / cm3. Iron 30-34 Cardiac mass QTL 3 Rattus norvegicus 123-126 33113362-3 2020 Further, we demonstrate that erythrophagocytosis by macrophages, including a skin-residing CD163+CD91+ professional iron-recycling subpopulation, produces HO-1 after bites. Iron 116-120 heme oxygenase 1 Mus musculus 155-159 33108526-4 2020 It is found that the brittle-ductile transition from brittle regions to ductile regions with the transition metal elements Fe and Ru in L10-TiAl and B2-TiAl at the low concentration is approximately from 0 to 6.25 at.%. Iron 123-125 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 136-139 33108526-7 2020 Furthermore, the L10-TiAl and B2-TiAl at low concentration of Fe and Ru can increase the value of ELF, where Ge and Sn atoms become bigger at a high concentration in L10-TiAl and B2-TiAl. Iron 62-64 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 17-20 33108526-7 2020 Furthermore, the L10-TiAl and B2-TiAl at low concentration of Fe and Ru can increase the value of ELF, where Ge and Sn atoms become bigger at a high concentration in L10-TiAl and B2-TiAl. Iron 62-64 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 166-169 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 135-139 transferrin Homo sapiens 22-33 33096618-3 2020 Serum iron and glucose levels are subjected to hormonal regulation by hepcidin and insulin, respectively. Iron 6-10 insulin Homo sapiens 83-90 33114262-3 2020 In the case of iron(III) and H3salmp, when using NaOH as a base instead of NEt3, the dinuclear complexes [Fe2(mu-salmp)(mu-OR)(salim)2], R = Me, H (2b,c) could be isolated and spectroscopically characterized, including the crystal structure of 2b 1.5H2O, which showed that rupture of one salmp3- to two coordinated salim- ligands and release of one salH molecule occurred. Iron 15-19 h (2b,c None 145-152 32811647-5 2020 Mass spectrometry analysis further showed that lactotransferrin (LTF), an iron-binding transport protein, is a direct NEDD4L-binding protein. Iron 74-78 lactotransferrin Homo sapiens 47-63 32811647-5 2020 Mass spectrometry analysis further showed that lactotransferrin (LTF), an iron-binding transport protein, is a direct NEDD4L-binding protein. Iron 74-78 lactotransferrin Homo sapiens 65-68 32811647-6 2020 Consequently, NEDD4L-mediated LTF protein degradation inhibits intracellular iron accumulation and subsequent oxidative damage-mediated ferroptotic cell death in various cancer cells. Iron 77-81 lactotransferrin Homo sapiens 30-33 33096672-6 2020 In particular, by using in vivo and in vitro models of fasting, we found that typical Nrf2-dependent genes, including those controlling iron (e.g., Ho-1) and glutathione (GSH) metabolism (e.g., Gcl, Gsr) are induced along with increased levels of the glutathione peroxidase 4 (Gpx4), a GSH-dependent antioxidant enzyme. Iron 136-140 NFE2 like bZIP transcription factor 2 Homo sapiens 86-90 33192567-11 2020 Conversely, serum TIMP-1 levels inversely correlated with serum iron levels. Iron 64-68 TIMP metallopeptidase inhibitor 1 Homo sapiens 18-24 33092142-5 2020 In neonates lacking HO1, functioning of renal molecular machinery responsible for iron reabsorption from the primary urine (megalin/cubilin complex) and its transfer to the blood (ferroportin) was either shifted in time or impaired, respectively. Iron 82-86 heme oxygenase 1 Mus musculus 20-23 32960642-4 2020 Due to poor hemoglobin response with repleted iron deposits, recombinant human erythropoietin was associated. Iron 46-50 erythropoietin Homo sapiens 79-93 32960642-7 2020 In patients with inadequate response to intravenous iron, treatment with recombinant human erythropoietin may be considered, although its use in pregnant women without chronic renal failure has no indication in the prescribing information of this drug. Iron 52-56 erythropoietin Homo sapiens 91-105 33092142-7 2020 We postulate that, as a consequence of these abnormalities, a tight systemic iron balance of HO1 knockout neonates may be temporarily affected. Iron 77-81 heme oxygenase 1 Mus musculus 93-96 33060362-4 2020 57Fe Mossbauer, x-ray photoelectron, x-ray absorption, and electron-nuclear double resonance (ENDOR) spectroscopies, supported by electronic structure calculations, support a low-spin (S = 1/2) d3 Fe(V) configuration in 2 and a diamagnetic (S = 0) d2 Fe(VI) configuration in 3 Their shared seesaw geometry is electronically dictated by a balance of Fe-imido sigma- and pi-bonding interactions. Iron 2-4 FEV transcription factor, ETS family member Homo sapiens 197-202 32706529-4 2020 In this work, we have conjugated an A 3 AR ligand on the surface of Fe-filled CNTs with the aim to target cells overexpressing A 3 ARs. Iron 68-70 adenosine A3 receptor Homo sapiens 36-42 33081324-0 2020 Deferasirox-Dependent Iron Chelation Enhances Mitochondrial Dysfunction and Restores p53 Signaling by Stabilization of p53 Family Members in Leukemic Cells. Iron 22-26 tumor protein p53 Homo sapiens 85-88 33081324-0 2020 Deferasirox-Dependent Iron Chelation Enhances Mitochondrial Dysfunction and Restores p53 Signaling by Stabilization of p53 Family Members in Leukemic Cells. Iron 22-26 tumor protein p53 Homo sapiens 119-122 33081348-2 2020 Neuropathological lesions of AD are neurofibrillary tangles (NFTs), and senile plaques comprise the accumulated amyloid-beta (Abeta), loaded with metal ions including Cu, Fe, or Zn. Iron 171-173 amyloid beta precursor protein Homo sapiens 112-124 32782144-9 2020 We suggest that low iron availability attenuates BCAA- and insulin-stimulated protein synthesis, possibly via activation of AMPK in myotubes. Iron 20-24 insulin Homo sapiens 59-66 33240780-6 2020 The three-phase Au/o-CFP electrocatalyst presents an excellent NRR performance with high NH3 yield rate of 40.6 microg h-1 mg-1 at -0.30 V and great FE of 31.3% at -0.10 V versus RHE (0.1 m Na2SO4). Iron 149-151 complement factor properdin Homo sapiens 21-24 32535472-2 2020 In pure CFA solution, the CFA degradation rate was accelerated with an increase in oxidant dosage and 2.15 mg L-1 (0.01 mM) CFA could be completed removed within 30 min with 270 mg L-1 (1 mM) potassium persulfate (PS) activated by 56 mg L-1 iron powder (Fe). Iron 241-245 L1 cell adhesion molecule Homo sapiens 110-113 32535472-2 2020 In pure CFA solution, the CFA degradation rate was accelerated with an increase in oxidant dosage and 2.15 mg L-1 (0.01 mM) CFA could be completed removed within 30 min with 270 mg L-1 (1 mM) potassium persulfate (PS) activated by 56 mg L-1 iron powder (Fe). Iron 254-256 L1 cell adhesion molecule Homo sapiens 110-113 32965100-2 2020 The strength of magnetic interfacial coupling is determined as the function of temperature and reaches up 0.194 erg/cm2 at 200 K. Meanwhile, the Gilbert damping of Fe layer is enhanced from 0.035 of 300 K to 0.050 of 200 K. The enhancement is linearly proportional to the strength of magnetic interfacial coupling. Iron 164-166 ETS transcription factor ERG Homo sapiens 112-115 32512057-6 2020 METHODS: We retrospectively assessed 32 CDA1 patients (median age 17.5, range 6-61) that underwent routine assessment of iron overload by cardiac magnetic resonance. Iron 121-125 codanin 1 Homo sapiens 40-44 33043782-1 2020 Aim: Pantothenate kinase associated neurodegeneration (PKAN) is a severe autosomal recessive rare disease and characterized by iron accumulation in the basal ganglia. Iron 127-131 pantothenate kinase 2 Homo sapiens 5-53 33043782-1 2020 Aim: Pantothenate kinase associated neurodegeneration (PKAN) is a severe autosomal recessive rare disease and characterized by iron accumulation in the basal ganglia. Iron 127-131 pantothenate kinase 2 Homo sapiens 55-59 32805002-3 2020 OBJECTIVES: We investigated ways to increase iron absorption from FeSO4-fortified tef injera in normal-weight healthy women (aged 21-29 y). Iron 45-49 TEF transcription factor, PAR bZIP family member Homo sapiens 82-85 32805002-14 2020 Replacing 10% tef with whole wheat flour during injera fermentation tripled FIA in young women and should be considered as a potential strategy to improve iron status in Ethiopia. Iron 155-159 TEF transcription factor, PAR bZIP family member Homo sapiens 14-17 33240780-8 2020 Significantly, the three-phase Au/o-CFP exhibits excellent stability with a negligible fluctuation of NH3 yield and FE in seven-cycle test. Iron 116-118 complement factor properdin Homo sapiens 36-39 33028849-1 2020 ACO2 is a mitochondrial protein, which is critically involved in the function of the tricarboxylic acid cycle (TCA), the maintenance of iron homeostasis, oxidative stress defense and the integrity of mitochondrial DNA (mtDNA). Iron 136-140 aconitase 2 Homo sapiens 0-4 31848921-7 2020 Meanwhile, the increased divalent metal transporter 1 (DMT1) expression enhanced iron import and the decreased ferroportin 1 (Fpn1) expression reduced iron export in AlCl3-exposed groups. Iron 151-155 solute carrier family 40 member 1 Rattus norvegicus 111-124 33054130-0 2021 The TMPRSS6 variant (SNP rs855791) affects iron metabolism and oral iron absorption - a stable iron isotope study in Taiwanese women. Iron 50-54 transmembrane serine protease 6 Homo sapiens 7-14 33054130-0 2021 The TMPRSS6 variant (SNP rs855791) affects iron metabolism and oral iron absorption - a stable iron isotope study in Taiwanese women. Iron 75-79 transmembrane serine protease 6 Homo sapiens 7-14 33054130-0 2021 The TMPRSS6 variant (SNP rs855791) affects iron metabolism and oral iron absorption - a stable iron isotope study in Taiwanese women. Iron 75-79 transmembrane serine protease 6 Homo sapiens 7-14 33054130-1 2021 Genome wide studies have associated TMPRSS6 rs855791 (2321 C>T) with iron status and hepcidin. Iron 69-73 transmembrane serine protease 6 Homo sapiens 36-43 32434157-9 2020 The amount of adsorbed bovine serum albumin (BSA) and collagen I on the surface of composites was significantly increased in contrast to the unloaded control polymers and could be correlated with the concentration of released Fe ions and the porosity of composites, but was independent of the global surface charge. Iron 226-228 albumin Homo sapiens 30-43 32692954-6 2020 Herein it is shown that bHLH121 is necessary for the expression of the main markers of the plant responses to Fe excess, the ferritin genes (i.e. FER1, FER3, and FER4). Iron 110-112 ferretin 1 Arabidopsis thaliana 146-150 32692954-6 2020 Herein it is shown that bHLH121 is necessary for the expression of the main markers of the plant responses to Fe excess, the ferritin genes (i.e. FER1, FER3, and FER4). Iron 110-112 ferritin 3 Arabidopsis thaliana 152-156 31880208-0 2020 ATG7 is essential for secretion of iron from ameloblasts and normal growth of murine incisors during aging. Iron 35-39 autophagy related 7 Mus musculus 0-4 31880208-3 2020 The absence of ATG7 blocked the transport of iron from ameloblasts into the maturing enamel, leading to a white instead of yellow surface of maxillary incisors. Iron 45-49 autophagy related 7 Mus musculus 15-19 31848921-7 2020 Meanwhile, the increased divalent metal transporter 1 (DMT1) expression enhanced iron import and the decreased ferroportin 1 (Fpn1) expression reduced iron export in AlCl3-exposed groups. Iron 151-155 solute carrier family 40 member 1 Rattus norvegicus 126-130 31848921-8 2020 The iron accumulated and ferritin heavy chains (Fth) expression decreased in all AlCl3-exposed groups led to an increase in free iron. Iron 129-133 ferritin heavy chain 1 Rattus norvegicus 48-51 32522525-5 2020 Unexpectedly, novel di-2-pyridylketone thiosemicarbazones that demonstrate marked anti-tumor activity, down-regulate c-MET through their ability to bind intracellular iron and via mechanisms including, down-regulation of MET mRNA, enhanced lysosomal processing and increased metalloprotease-mediated cleavage. Iron 167-171 MET proto-oncogene, receptor tyrosine kinase Homo sapiens 117-122 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 59-63 poly(rC) binding protein 1 Homo sapiens 109-114 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 59-63 poly(rC) binding protein 2 Homo sapiens 121-126 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 93-97 poly(rC) binding protein 1 Homo sapiens 109-114 32480040-10 2020 Poly r(C)-binding protein (PCBPs) 1 and 2 act as iron delivery chaperones to other iron-containing dioxygenases and were shown herein for the first time to be regulated by iron levels. Iron 49-53 poly(rC) binding protein 1 Homo sapiens 6-41 32480040-10 2020 Poly r(C)-binding protein (PCBPs) 1 and 2 act as iron delivery chaperones to other iron-containing dioxygenases and were shown herein for the first time to be regulated by iron levels. Iron 83-87 poly(rC) binding protein 1 Homo sapiens 6-41 32480040-12 2020 Confocal microscopy co-localization studies and proximity ligation assays both demonstrated decreased interaction of ADI1 with PCBP1 and PCBP2 under conditions of iron depletion using DFO. Iron 163-167 poly(rC) binding protein 1 Homo sapiens 127-132 32480040-12 2020 Confocal microscopy co-localization studies and proximity ligation assays both demonstrated decreased interaction of ADI1 with PCBP1 and PCBP2 under conditions of iron depletion using DFO. Iron 163-167 poly(rC) binding protein 2 Homo sapiens 137-142 32485269-4 2020 The abnormal TF trafficking in CAMKK2 hypomorphic cells correlated with a reduction in intracellular iron content and defective glucose metabolism including glycolysis and mitochondrial respiration. Iron 101-105 transferrin Homo sapiens 13-15 32460410-1 2020 INTRODUCTION: Ferritin regulates iron homeostasis, and is involved in the inflammation in the lung, especially in smokers; however, its associations on pulmonary function in non-smokers remain unclear. Iron 33-37 ferritin-1, chloroplastic Nicotiana tabacum 14-22 32565019-0 2020 Hepatocyte-specific deletion of peroxisomal protein PEX13 results in disrupted iron homeostasis. Iron 79-83 peroxisomal biogenesis factor 13 Homo sapiens 52-57 32447107-9 2020 The reactions with Fe-based nanocatalyst containing copper ions in pH = 3, initial dye concentration = 200 mg L-1, I = 3.57 mA cm-2, nanocatalyst concentration = 100 mg L-1, electrodes angular velocity = 50 rpm, Na2SO4 concentration = 0.01 M were capable of removing 97% of dye, 79% of COD and, 65% of TOC. Iron 19-21 L1 cell adhesion molecule Homo sapiens 110-113 32447107-9 2020 The reactions with Fe-based nanocatalyst containing copper ions in pH = 3, initial dye concentration = 200 mg L-1, I = 3.57 mA cm-2, nanocatalyst concentration = 100 mg L-1, electrodes angular velocity = 50 rpm, Na2SO4 concentration = 0.01 M were capable of removing 97% of dye, 79% of COD and, 65% of TOC. Iron 19-21 L1 cell adhesion molecule Homo sapiens 169-172 32828744-6 2020 The results of the current work indicated that taxifolin inhibited iron-induced apoptosis and enhanced hepatocellular survival as demonstrated by decreased activity of caspase-3 and activation of the pro-survival signaling PI3K/AKT, respectively. Iron 67-71 caspase 3 Homo sapiens 168-177 32828744-6 2020 The results of the current work indicated that taxifolin inhibited iron-induced apoptosis and enhanced hepatocellular survival as demonstrated by decreased activity of caspase-3 and activation of the pro-survival signaling PI3K/AKT, respectively. Iron 67-71 AKT serine/threonine kinase 1 Homo sapiens 228-231 32828744-8 2020 Taxifolin mitigated the iron-induced histopathological aberration and reduced serum activity of liver enzymes (ALT and AST), highlighting enhanced liver cell integrity. Iron 24-28 solute carrier family 17 member 5 Homo sapiens 119-122 32980004-5 2020 X-ray diffraction indicate the existing states of iron in the form of iron oxide on the TNT. Iron 50-54 chromosome 16 open reading frame 82 Homo sapiens 88-91 32980004-6 2020 The maximum degradation efficiency (92.3%) was achieved at a hydrothermal temperature of 150 C and time of 3 h. It is found that the optimal medication of the Fe-TNT catalyst occurred at a particular combination of temperature (150 C) and reaction time (3 h), that provide the more active sites for iron to enter the crystal lattice of TNT, and that the maximum CR degradation could be achieved. Iron 301-305 chromosome 16 open reading frame 82 Homo sapiens 163-166 32980004-6 2020 The maximum degradation efficiency (92.3%) was achieved at a hydrothermal temperature of 150 C and time of 3 h. It is found that the optimal medication of the Fe-TNT catalyst occurred at a particular combination of temperature (150 C) and reaction time (3 h), that provide the more active sites for iron to enter the crystal lattice of TNT, and that the maximum CR degradation could be achieved. Iron 301-305 chromosome 16 open reading frame 82 Homo sapiens 338-341 32413760-6 2020 Fe, Cu and Zn were associated with biomolecules with high molecular mass compounds, such as immunoglobulins, albumin and lactoferrin whilst iodine was only found as iodide. Iron 0-2 albumin Homo sapiens 109-116 32741217-3 2020 Also, changes in other iron-related proteins including transferrin, ferritin, and hepcidin were observed both in the serum as well as in their mRNA expression. Iron 23-27 transferrin Homo sapiens 55-66 32707154-2 2020 Hepcidin is a peptide that regulates systemic iron metabolism by interacting with iron exporter ferroportin 1 (FPN1). Iron 46-50 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 96-109 32707154-2 2020 Hepcidin is a peptide that regulates systemic iron metabolism by interacting with iron exporter ferroportin 1 (FPN1). Iron 46-50 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 111-115 32707154-2 2020 Hepcidin is a peptide that regulates systemic iron metabolism by interacting with iron exporter ferroportin 1 (FPN1). Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 96-109 32707154-2 2020 Hepcidin is a peptide that regulates systemic iron metabolism by interacting with iron exporter ferroportin 1 (FPN1). Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 111-115 33376698-2 2020 This is as a result of iron redox reaction which generates free radicals that cause peroxidation of lipid-rich pancreas, leading to reduced insulin sensitivity. Iron 23-27 insulin Homo sapiens 140-147 33376698-10 2020 Conclusions: Regular blood donation may protect the body from the toxic effects of excessive iron store, which includes improved insulin sensitivity and glycemic control. Iron 93-97 insulin Homo sapiens 129-136 32564977-5 2020 Cellular iron metabolism is post-transcriptionally controlled by iron regulatory proteins, IRP1 and IRP2, while systemic iron balance is regulated by the iron hormone hepcidin. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 100-104 32720970-0 2020 Association between interleukin-6 gene polymorphism and iron regulation in hemodialysis patients infected with HCV. Iron 56-60 interleukin 6 Homo sapiens 20-33 32720970-2 2020 IL-6 stimulates the release of hepcidin from the liver, suppresses intestinal iron uptake, and releases iron from internal stores. Iron 78-82 interleukin 6 Homo sapiens 0-4 32720970-2 2020 IL-6 stimulates the release of hepcidin from the liver, suppresses intestinal iron uptake, and releases iron from internal stores. Iron 104-108 interleukin 6 Homo sapiens 0-4 32822678-3 2020 Transferrin (Tf) is a plasma iron-binding protein that transports and delivers iron to all cells. Iron 29-33 transferrin Homo sapiens 0-11 32822678-3 2020 Transferrin (Tf) is a plasma iron-binding protein that transports and delivers iron to all cells. Iron 79-83 transferrin Homo sapiens 0-11 30894036-1 2020 BACKGROUND/AIM: Hepcidin is the main hormone in the regulation of iron metabolism which is also released from the heart. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 16-24 32712297-3 2020 In the current study, we elaborate on the direct partners in calibrating the capability of FPN in exporting iron out of cells, such as ceruloplasmin (CP), hephaestin (HP) and poly(rC)-binding protein 2 (PCBP2). Iron 108-112 poly(rC) binding protein 2 Homo sapiens 203-208 32620237-4 2020 The presence of free iron in the form of non-transferrin bound iron (NTBI) is especially detrimental. Iron 21-25 transferrin Homo sapiens 45-56 32793311-8 2020 Furthermore, erastin-induced breast cancer cell death was inhibited by an iron chelator, deferoxamine, which inhibited the increases of erastin-induced iron levels and inhibited the erastin-induced changes in the expression levels of the autophagy-related proteins beclin1, ATG5, ATG12, LC3B and P62. Iron 74-78 autophagy related 5 Homo sapiens 274-278 31869431-7 2020 Overexpression of iron regulatory genes was also detected in patients with TSC, FCD IIb and Tsc1GFAP-/- mice. Iron 18-22 TSC complex subunit 1 Homo sapiens 75-78 31869431-8 2020 CONCLUSION: Our results demonstrate that early and sustained activation of anti-oxidant signalling and dysregulation of iron metabolism are a pathological hallmark of FCD IIb and TSC. Iron 120-124 TSC complex subunit 1 Homo sapiens 179-182 32959272-4 2020 By performing RNA sequencing analysis, we found that the main iron storage protein ferritin heavy chain 1 (FTH1) is differentially expressed in the rat 6-hydroyxdopamine (6-OHDA) model of PD compared with control rats. Iron 62-66 ferritin heavy chain 1 Rattus norvegicus 83-105 32959272-4 2020 By performing RNA sequencing analysis, we found that the main iron storage protein ferritin heavy chain 1 (FTH1) is differentially expressed in the rat 6-hydroyxdopamine (6-OHDA) model of PD compared with control rats. Iron 62-66 ferritin heavy chain 1 Rattus norvegicus 107-111 32959272-5 2020 Our present work demonstrates that FTH1 is involved in iron accumulation and the ferroptosis pathway in this model. Iron 55-59 ferritin heavy chain 1 Rattus norvegicus 35-39 32793311-8 2020 Furthermore, erastin-induced breast cancer cell death was inhibited by an iron chelator, deferoxamine, which inhibited the increases of erastin-induced iron levels and inhibited the erastin-induced changes in the expression levels of the autophagy-related proteins beclin1, ATG5, ATG12, LC3B and P62. Iron 74-78 autophagy related 12 Homo sapiens 280-285 33083244-9 2020 Increased iron at transplant was associated with higher serum iron and transferrin saturation at biopsy, and with lower hemoglobin level, greater mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration, higher ferritin and model for end-stage liver disease score at transplant. Iron 10-14 transferrin Homo sapiens 71-82 32841843-5 2020 "Iron overload risk" was defined as transferrin saturation (TSAT) > 45% on two consecutive follow-up visits. Iron 1-5 transferrin Homo sapiens 36-47 32812623-4 2020 This constructed transferrin modified gadolinium-iron chelate nanoprobe, named as TUG, shows high biocompatibility within a given dose range. Iron 49-53 transferrin Homo sapiens 17-28 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 NAD(P)H quinone dehydrogenase 1 Homo sapiens 227-231 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 glutamate-cysteine ligase modifier subunit Homo sapiens 233-237 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 toll like receptor 6 Homo sapiens 328-332 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 DEAD-box helicase 24 Homo sapiens 346-351 33133111-0 2020 Dissection of Root Transcriptional Responses to Low pH, Aluminum Toxicity and Iron Excess Under Pi-Limiting Conditions in Arabidopsis Wild-Type and stop1 Seedlings. Iron 78-82 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 148-153 33133111-7 2020 Using RNA-seq, we performed a transcriptional dissection of wild-type and stop1 root responses, individually or in combination, to toxic levels of Al3+, low Pi availability, low pH and Fe excess. Iron 185-187 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 74-79 33133111-10 2020 Our data indicate that perception of low Pi availability, low pH, Fe excess and Al toxicity converges at two levels via STOP1 signaling: post-translationally through the regulation of STOP1 turnover, and transcriptionally, via the activation of STOP1-dependent gene expression that enables the root to better adapt to abiotic stress factors present in acidic soils. Iron 66-68 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 120-125 33133111-10 2020 Our data indicate that perception of low Pi availability, low pH, Fe excess and Al toxicity converges at two levels via STOP1 signaling: post-translationally through the regulation of STOP1 turnover, and transcriptionally, via the activation of STOP1-dependent gene expression that enables the root to better adapt to abiotic stress factors present in acidic soils. Iron 66-68 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 184-189 33133111-10 2020 Our data indicate that perception of low Pi availability, low pH, Fe excess and Al toxicity converges at two levels via STOP1 signaling: post-translationally through the regulation of STOP1 turnover, and transcriptionally, via the activation of STOP1-dependent gene expression that enables the root to better adapt to abiotic stress factors present in acidic soils. Iron 66-68 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 184-189 32971361-6 2020 However, Fe-S clusters associated with the CPC motif are essential to facilitate the two-electron to one-electron transfer for reducing cytochrome C. Iron 9-13 cytochrome c, somatic Homo sapiens 136-148 31872339-6 2020 In animal experiments, we found that FeTmPyP, a representative ONOO- decomposition catalyst (PDC), significantly reduced the expression of HMGB1 and its receptor TLR2, and inhibited MMP-9 activation, preserved collagen IV and tight junction claudin-5 in ischemic rat brains with delayed t-PA treatment. Iron 37-44 toll-like receptor 2 Rattus norvegicus 162-166 33061378-10 2020 The transfected cells showed higher intracellular iron accumulation and resulted in a lower MR T2-weighted imaging (T2WI) intensity, suggesting that the transfection of AFP@Fth could be a potential strategy for early diagnosis of liver cancer. Iron 50-54 alpha fetoprotein Homo sapiens 169-172 33062715-2 2020 The insulin-resistant state causes iron overload in neurons and leads to lesions in the central nervous system. Iron 35-39 insulin Homo sapiens 4-11 32974685-3 2020 It is derived from Sin + 1(and/or Si-n + 1) clusters by replacing a silicon atom with an iron atom. Iron 89-93 MAPK associated protein 1 Homo sapiens 19-26 32959848-0 2020 Effect of albumin on the transformation of dinitrosyl iron complexes with thiourea ligands. Iron 54-58 albumin Homo sapiens 10-17 33029199-0 2020 Efficacy of iron supplementation in patients with inflammatory bowel disease treated with anti-tumor necrosis factor-alpha agents. Iron 12-16 tumor necrosis factor Homo sapiens 95-122 33029199-3 2020 We assessed the effect of iron supplementation in patients with IBD initially treated with an anti-TNF-alpha agent. Iron 26-30 tumor necrosis factor Homo sapiens 99-108 33029199-8 2020 In a subgroup analysis of severely anemic patients with IBD, iron supplementation increased the magnitude of the improvement in Hb level (8.5 +- 1.5-11.4 +- 2.1 g/dL; p = 0.001) compared with the anti-TNF-alpha group (9.3 +- 0.8-11.4 +- 2.7 g/dL; p = 0.081). Iron 61-65 tumor necrosis factor Homo sapiens 201-210 33029199-11 2020 Conclusion: In anemic patients with IBD, anti-TNF-alpha agents led to clinically meaningful improvements in anemia independent of iron supplementation. Iron 130-134 tumor necrosis factor Homo sapiens 46-55 32766655-1 2020 Cell iron uptake in mammals is commonly distinguished by whether the iron is presented to the cell as transferrin-bound or not: TBI or NTBI. Iron 5-9 transferrin Homo sapiens 102-113 32766655-1 2020 Cell iron uptake in mammals is commonly distinguished by whether the iron is presented to the cell as transferrin-bound or not: TBI or NTBI. Iron 69-73 transferrin Homo sapiens 102-113 32931417-7 2020 The diagnostic accuracy of Iron-Def for identifying patients with a percentage of saturation of transferrin <15% (n=104) was 84%, with a sensitivity of 0.952 and specificity of 0.538. Iron 27-31 transferrin Homo sapiens 96-107 32944219-8 2020 In yeast lacking Sdo1p, the mitochondrial voltage-dependent anion channel (VDAC) Por1p is over-expressed and its deletion limits iron accumulation and increases activity of aconitase and succinate dehydrogenase. Iron 129-133 porin POR1 Saccharomyces cerevisiae S288C 81-86 32812423-0 2020 Inhibiting NF-kappaB-Mediated Inflammation by Catechol-Type Diphenylbutadiene via an Intracellular Copper- and Iron-Dependent Pro-Oxidative Role. Iron 111-115 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 11-20 32812423-5 2020 The above results support that depending on intracellular copper and iron ions, 3,4-DHB, a pro-electrophile, can be converted into its corresponding o-quinone electrophile together with the generation of ROS, a pro-oxidative event that mediates its inhibitory activity against NF-kappaB signaling and inflammation. Iron 69-73 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 277-286 32917925-9 2020 The post-treatment measure of iron supply markers (i.e., Ferritin and transferrin saturation) was more frequent in patients suffering from chronic inflammatory diseases than in those without underlying chronic condition (22.6% to 41.0% vs. 3.1%; p < 0.0001). Iron 30-34 transferrin Homo sapiens 70-81 32984691-6 2020 So, we synthesized immunomagnetic iron nanocubes covalently conjugated with antibodies of Her2 or EGFR to capture cancer cells irrespective of the EMT status. Iron 34-38 erb-b2 receptor tyrosine kinase 2 Homo sapiens 90-94 32984691-6 2020 So, we synthesized immunomagnetic iron nanocubes covalently conjugated with antibodies of Her2 or EGFR to capture cancer cells irrespective of the EMT status. Iron 34-38 epidermal growth factor receptor Homo sapiens 98-102 33015091-8 2020 In the older, albuminuric MRL/lpr mice, renal cortical and outer medullary non-heme iron concentrations were significantly increased compared with age-matched MRL/MpJ mice, as was the expression of the iron storage protein ferritin (P < 0.01). Iron 84-88 Fas (TNF receptor superfamily member 6) Mus musculus 30-33 33015091-8 2020 In the older, albuminuric MRL/lpr mice, renal cortical and outer medullary non-heme iron concentrations were significantly increased compared with age-matched MRL/MpJ mice, as was the expression of the iron storage protein ferritin (P < 0.01). Iron 202-206 Fas (TNF receptor superfamily member 6) Mus musculus 30-33 32942535-2 2020 In addition to loss of tumor suppressor functions, mutations in TP53 promote cancer progression by altering cellular iron acquisition and metabolism. Iron 117-121 tumor protein p53 Homo sapiens 64-68 32942535-3 2020 A newly identified role for TP53 in the coordination of iron homeostasis and cancer cell survival lies in the ability for TP53 to protect against ferroptosis, a form of iron-mediated cell death. Iron 56-60 tumor protein p53 Homo sapiens 28-32 32942535-3 2020 A newly identified role for TP53 in the coordination of iron homeostasis and cancer cell survival lies in the ability for TP53 to protect against ferroptosis, a form of iron-mediated cell death. Iron 56-60 tumor protein p53 Homo sapiens 122-126 32942535-3 2020 A newly identified role for TP53 in the coordination of iron homeostasis and cancer cell survival lies in the ability for TP53 to protect against ferroptosis, a form of iron-mediated cell death. Iron 169-173 tumor protein p53 Homo sapiens 28-32 32942535-3 2020 A newly identified role for TP53 in the coordination of iron homeostasis and cancer cell survival lies in the ability for TP53 to protect against ferroptosis, a form of iron-mediated cell death. Iron 169-173 tumor protein p53 Homo sapiens 122-126 32942535-7 2020 As iron-mediated lipid peroxidation is critical for ferroptosis induction, we hypothesized that iron acquisition pathways would be upregulated in mutant TP53-expressing cells. Iron 3-7 tumor protein p53 Homo sapiens 153-157 32942535-7 2020 As iron-mediated lipid peroxidation is critical for ferroptosis induction, we hypothesized that iron acquisition pathways would be upregulated in mutant TP53-expressing cells. Iron 96-100 tumor protein p53 Homo sapiens 153-157 32930014-7 2020 Iron deficiency was defined by using two or more of these following parameters: mean corpuscular volume <100 fL, transferrin saturation <16% and serum ferritin <30 microg/L. Iron 0-4 transferrin Homo sapiens 113-124 33054113-0 2021 Intravenous iron preparations transiently generate non-transferrin-bound iron from two proposed pathways. Iron 12-16 transferrin Homo sapiens 55-66 33054113-0 2021 Intravenous iron preparations transiently generate non-transferrin-bound iron from two proposed pathways. Iron 73-77 transferrin Homo sapiens 55-66 32912274-11 2020 Residual ER availability (> 25% persistence in FES uptake) on day 14 was observed in 3 patients receiving 200/400 mg (3/78, 37.5%) and 1 patient receiving 400 mg (1/8, 12.5%). Iron 47-50 estrogen receptor 1 Homo sapiens 9-11 33013818-4 2020 Upon iron deficiency, yeast utilizes two transcription factors, Aft1 and Aft2, to activate the expression of a set of genes known as the iron regulon, which are implicated in iron uptake, recycling and mobilization. Iron 5-9 Aft2p Saccharomyces cerevisiae S288C 73-77 33013818-4 2020 Upon iron deficiency, yeast utilizes two transcription factors, Aft1 and Aft2, to activate the expression of a set of genes known as the iron regulon, which are implicated in iron uptake, recycling and mobilization. Iron 137-141 Aft2p Saccharomyces cerevisiae S288C 73-77 33013818-5 2020 Moreover, Aft1 and Aft2 activate the expression of Cth2, an mRNA-binding protein that limits the expression of genes encoding for iron-containing proteins or that participate in iron-using processes. Iron 130-134 Aft2p Saccharomyces cerevisiae S288C 19-23 33013818-5 2020 Moreover, Aft1 and Aft2 activate the expression of Cth2, an mRNA-binding protein that limits the expression of genes encoding for iron-containing proteins or that participate in iron-using processes. Iron 178-182 Aft2p Saccharomyces cerevisiae S288C 19-23 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 8-12 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 47-51 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 47-51 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 47-51 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 47-51 32568423-3 2020 Atomic replacements of the Fe II by other metal(II) ions (e.g., Zn II /Co II ) via synthesizing isostructural trinuclear-complex precursors (Fe 2 Zn/Fe 2 Co), namely the "heteroatom modulator approach", realizes the inhibition of iron atoms aggregating toward nanoclusters with formation of a stable iron-dimer cluster in an optimal metal-nitrogen moiety within the carbon layer, clearly identified by direct transmission electron microscope imaging with X-ray absorption fine structure analyses. Iron 141-143 mitochondrially encoded cytochrome c oxidase II Homo sapiens 71-76 32568423-3 2020 Atomic replacements of the Fe II by other metal(II) ions (e.g., Zn II /Co II ) via synthesizing isostructural trinuclear-complex precursors (Fe 2 Zn/Fe 2 Co), namely the "heteroatom modulator approach", realizes the inhibition of iron atoms aggregating toward nanoclusters with formation of a stable iron-dimer cluster in an optimal metal-nitrogen moiety within the carbon layer, clearly identified by direct transmission electron microscope imaging with X-ray absorption fine structure analyses. Iron 230-234 mitochondrially encoded cytochrome c oxidase II Homo sapiens 71-76 32568423-3 2020 Atomic replacements of the Fe II by other metal(II) ions (e.g., Zn II /Co II ) via synthesizing isostructural trinuclear-complex precursors (Fe 2 Zn/Fe 2 Co), namely the "heteroatom modulator approach", realizes the inhibition of iron atoms aggregating toward nanoclusters with formation of a stable iron-dimer cluster in an optimal metal-nitrogen moiety within the carbon layer, clearly identified by direct transmission electron microscope imaging with X-ray absorption fine structure analyses. Iron 300-304 mitochondrially encoded cytochrome c oxidase II Homo sapiens 71-76 32510613-1 2020 Transferrin-bound iron (TBI), the physiological circulating iron form, is acquired by cells through the transferrin receptor (TfR1) by endocytosis. Iron 18-22 transferrin Homo sapiens 0-11 32510613-1 2020 Transferrin-bound iron (TBI), the physiological circulating iron form, is acquired by cells through the transferrin receptor (TfR1) by endocytosis. Iron 60-64 transferrin Homo sapiens 0-11 32510613-12 2020 This work demonstrates a previously unappreciated common intersection in trafficking of transferrin iron and heme in the endocytic pathway of erythroid cells. Iron 100-104 transferrin Homo sapiens 88-99 31786754-8 2020 A significant negative correlation was observed between Delta haptoglobin concentration and Delta serum iron concentration (r = - 0.551, p = 0.027). Iron 104-108 haptoglobin Homo sapiens 62-73 32464486-0 2020 Novel mutations in the bone morphogenetic protein 6 gene in patients with iron overload and non-homozygous genotype for the HFE p.Cys282Tyr mutation. Iron 74-78 bone morphogenetic protein 6 Homo sapiens 23-51 32565401-10 2020 The importance of these interactions is highlighted by the specific growth defect in iron-deficient conditions displayed by cells lacking Dhh1, Pop2, Ccr4 or Xrn1. Iron 85-89 DExD/H-box ATP-dependent RNA helicase DHH1 Saccharomyces cerevisiae S288C 138-142 32877424-1 2020 Patients with high serum ferritin and low transferrin saturation (TSAT) levels could be considered as presenting with dysutilization of iron for erythropoiesis. Iron 136-140 transferrin Homo sapiens 42-53 32768957-6 2020 Furthermore, using matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI), we clarified that NG-R1 regulated ATP metabolism, the tricarboxylic acid (TCA) cycle, the malate-aspartate shuttle, antioxidant activity, and the homeostasis of iron and phospholipids in the striatum and hippocampus of middle cerebral artery occlusion/reperfusion (MCAO/R) rats. Iron 263-267 reticulon 4 receptor Rattus norvegicus 120-125 32464486-2 2020 One of these is the bone morphogenetic protein 6 (BMP6), which encodes a protein that modulates hepcidin synthesis and, consequently, iron homeostasis. Iron 134-138 bone morphogenetic protein 6 Homo sapiens 20-48 32464486-2 2020 One of these is the bone morphogenetic protein 6 (BMP6), which encodes a protein that modulates hepcidin synthesis and, consequently, iron homeostasis. Iron 134-138 bone morphogenetic protein 6 Homo sapiens 50-54 31978539-7 2020 We hypothesized two possible mechanisms: 1) fibroblast growth factor-23 levels are increased in parallel with serum phosphate levels and directly impair leukocyte recruitment and host defense mechanisms, and 2) circulating non-transferrin-bound iron (NTBI) is increased due to decreased iron binding capacity of the carrier protein transferrin in high-phosphate conditions. Iron 245-249 transferrin Homo sapiens 227-238 32981303-2 2020 Limited information is available on the association between transferrin, another marker of iron metabolism, and type 2 diabetes. Iron 91-95 transferrin Homo sapiens 60-71 32721044-0 2020 Hepatic STAMP2 mediates recombinant FGF21-induced improvement of hepatic iron overload in nonalcoholic fatty liver disease. Iron 73-77 fibroblast growth factor 21 Homo sapiens 36-41 32348928-4 2020 The pristine MIL-88A(Fe) displayed outstanding adsorption performances towards four selected arsenic pollutants, in which the adsorption capacities toward As(III), As(V), ROX and ASA were 126.5, 164.0, 261.4 and 427.5 mg g-1, respectively. Iron 21-23 MAX network transcriptional repressor Homo sapiens 171-174 33054047-2 2020 The disease, transmitted as an autosomal recessive trait, is caused by mutations in the PKLR gene and is characterized by molecular and clinical heterogeneity; anemia ranges from mild or fully compensated hemolysis to life-threatening forms necessitating neonatal exchange transfusions and/or subsequent regular transfusion support; complications include gallstones, pulmonary hypertension, extramedullary hematopoiesis and iron overload. Iron 424-428 pyruvate kinase L/R Homo sapiens 88-92 32022258-11 2020 For example, higher dietary iron was most strongly associated with increased breast cancer risk among women with GSTT1 deletion or GSTM1/GSTT1 double deletions (pinteraction < 0.05). Iron 28-32 glutathione S-transferase mu 1 Homo sapiens 131-136 32077535-2 2020 NTBI can be taken up by cells expressing Zrt-, Irt-like protein-14 (ZIP14), which is regulated by iron overload and pro-inflammatory cytokines, for example, interleukin-1beta (IL-1beta) and IL-6. Iron 98-102 interleukin 1 alpha Rattus norvegicus 176-184 32077535-2 2020 NTBI can be taken up by cells expressing Zrt-, Irt-like protein-14 (ZIP14), which is regulated by iron overload and pro-inflammatory cytokines, for example, interleukin-1beta (IL-1beta) and IL-6. Iron 98-102 interleukin 6 Rattus norvegicus 190-194 32077535-9 2020 In astrocyte cultures, FAC and IL-1beta stimulation increased Zip14 expression and IL-1beta stimulation increased uptake of 59 Fe. Iron 127-129 interleukin 1 alpha Rattus norvegicus 83-91 32962815-10 2020 These findings suggest that E2 differentially alters iron metabolism in monocytes in an IL-6 dependent manner. Iron 53-57 interleukin 6 Homo sapiens 88-92 32962815-0 2020 Estrogen signaling differentially alters iron metabolism in monocytes in an Interleukin 6-dependent manner. Iron 41-45 interleukin 6 Homo sapiens 76-89 32962815-2 2020 Previous work has shown that while IL-6 upregulates hepcidin synthesis and enhances iron sequestration, E2 reduces hepcidin synthesis and increases iron release. Iron 84-88 interleukin 6 Homo sapiens 35-39 32962815-3 2020 Given that E2 upregulates IL-6 production in monocytes, it is likely that the exact effect of E2 on iron metabolism in monocytes is shaped by its effect on IL-6 expression. Iron 100-104 interleukin 6 Homo sapiens 156-160 32754933-4 2020 have shown that the H63D variant of the homeostatic iron regulator (HFE) facilitates alpha-syn degradation via REDD1-mediated autophagy. Iron 52-56 DNA-damage-inducible transcript 4 Mus musculus 111-116 32652260-0 2020 Iron promotes breast cancer cell migration via IL-6/JAK2/STAT3 signaling pathways in a paracrine or autocrine IL-6-rich inflammatory environment. Iron 0-4 interleukin 6 Homo sapiens 47-51 32652260-0 2020 Iron promotes breast cancer cell migration via IL-6/JAK2/STAT3 signaling pathways in a paracrine or autocrine IL-6-rich inflammatory environment. Iron 0-4 signal transducer and activator of transcription 3 Homo sapiens 57-62 32652260-0 2020 Iron promotes breast cancer cell migration via IL-6/JAK2/STAT3 signaling pathways in a paracrine or autocrine IL-6-rich inflammatory environment. Iron 0-4 interleukin 6 Homo sapiens 110-114 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 interleukin 6 Homo sapiens 81-94 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 interleukin 6 Homo sapiens 96-100 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 signal transducer and activator of transcription 3 Homo sapiens 141-191 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 signal transducer and activator of transcription 3 Homo sapiens 198-203 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 estrogen receptor 1 Homo sapiens 387-404 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 estrogen receptor 1 Homo sapiens 406-408 32652260-4 2020 However, in the presence of exogenous IL-6, iron overload could also dramatically induce an autocrine IL-6 loop in ER-positive MCF-7 cells to active IL-6/JAK2/STAT3 signaling, resulting in enhanced EMT and cell motility. Iron 44-48 interleukin 6 Homo sapiens 38-42 32652260-4 2020 However, in the presence of exogenous IL-6, iron overload could also dramatically induce an autocrine IL-6 loop in ER-positive MCF-7 cells to active IL-6/JAK2/STAT3 signaling, resulting in enhanced EMT and cell motility. Iron 44-48 interleukin 6 Homo sapiens 102-106 32652260-4 2020 However, in the presence of exogenous IL-6, iron overload could also dramatically induce an autocrine IL-6 loop in ER-positive MCF-7 cells to active IL-6/JAK2/STAT3 signaling, resulting in enhanced EMT and cell motility. Iron 44-48 estrogen receptor 1 Homo sapiens 115-117 32652260-4 2020 However, in the presence of exogenous IL-6, iron overload could also dramatically induce an autocrine IL-6 loop in ER-positive MCF-7 cells to active IL-6/JAK2/STAT3 signaling, resulting in enhanced EMT and cell motility. Iron 44-48 interleukin 6 Homo sapiens 102-106 32652260-4 2020 However, in the presence of exogenous IL-6, iron overload could also dramatically induce an autocrine IL-6 loop in ER-positive MCF-7 cells to active IL-6/JAK2/STAT3 signaling, resulting in enhanced EMT and cell motility. Iron 44-48 signal transducer and activator of transcription 3 Homo sapiens 159-164 32652260-5 2020 In vivo animal studies also identified that iron overload promoted the progression of low metastatic breast cancer tumorigenicity and lung metastasis following the addition of exogenous IL-6. Iron 44-48 interleukin 6 Homo sapiens 186-190 32652260-6 2020 This study suggested that iron overload could result in inducible IL-6 expression leading to promote malignant transformation of breast cancer cells in an paracrine or autocrine IL-6-rich inflammatory environment. Iron 26-30 interleukin 6 Homo sapiens 66-70 32652260-6 2020 This study suggested that iron overload could result in inducible IL-6 expression leading to promote malignant transformation of breast cancer cells in an paracrine or autocrine IL-6-rich inflammatory environment. Iron 26-30 interleukin 6 Homo sapiens 178-182 32786047-5 2020 Under iron-deficient growth conditions, SINAT1-4 were induced and ubiquitinated FREE1, thereby promoting its degradation and relieving the repressive effect of FREE1 on iron absorption. Iron 6-10 seven in absentia of Arabidopsis 2 Arabidopsis thaliana 40-48 32786047-5 2020 Under iron-deficient growth conditions, SINAT1-4 were induced and ubiquitinated FREE1, thereby promoting its degradation and relieving the repressive effect of FREE1 on iron absorption. Iron 169-173 seven in absentia of Arabidopsis 2 Arabidopsis thaliana 40-48 32882879-2 2020 Transferrin (TF), an endogenous iron chelator, was proposed as a therapeutic candidate. Iron 32-36 transferrin Rattus norvegicus 0-11 32444869-0 2020 Amyloidogenic processing of Alzheimer"s disease beta-amyloid precursor protein induces cellular iron retention. Iron 96-100 amyloid beta precursor protein Homo sapiens 48-78 32444869-7 2020 A new Abeta-independent hypothesis emerges where the amyloidogenic processing of APP, combined with age-dependent iron elevation in the tissue, increases pro-oxidant iron burden in AD. Iron 114-118 amyloid beta precursor protein Homo sapiens 6-11 32444869-7 2020 A new Abeta-independent hypothesis emerges where the amyloidogenic processing of APP, combined with age-dependent iron elevation in the tissue, increases pro-oxidant iron burden in AD. Iron 166-170 amyloid beta precursor protein Homo sapiens 6-11 32882879-8 2020 The neuroprotective benefits of TF non-viral gene delivery in retinal degenerative disease models further validates iron overload as a therapeutic target and supports the continued development of pEY611 for treatment of RP and dry AMD. Iron 116-120 transferrin Rattus norvegicus 32-34 30638054-3 2020 FE showed no cytotoxicity to human keratinocytes and an in vitro SPF of 18.56 (UV-spectrophotometry). Iron 0-2 SEC14 like lipid binding 2 Homo sapiens 65-68 30638054-6 2020 Finally, SPF of formulation with FE was 12.45. Iron 33-35 SEC14 like lipid binding 2 Homo sapiens 9-12 30638054-7 2020 Results from the in vitro SPF and product stability tests (especially storage under refrigeration), indicate that FE is a promising compound for use as an innovative sunscreen formulation. Iron 114-116 SEC14 like lipid binding 2 Homo sapiens 26-29 32677046-9 2020 The three challenges with elevated iron absorption also had elevated STFR/log ferritin as well as elevated ESR and CRP, but these inflammatory markers were, in general, less elevated than those in non-absorbers. Iron 35-39 C-reactive protein Homo sapiens 115-118 32594838-7 2020 In addition, we verify that YSL1 and IMA1, two genes involved in signaling iron status from shoots to roots, are direct targets of H3K27me3 and reveal iron-dependent deposition of H3K27me3 on these loci. Iron 75-79 YELLOW STRIPE like 1 Arabidopsis thaliana 28-32 32594838-7 2020 In addition, we verify that YSL1 and IMA1, two genes involved in signaling iron status from shoots to roots, are direct targets of H3K27me3 and reveal iron-dependent deposition of H3K27me3 on these loci. Iron 151-155 YELLOW STRIPE like 1 Arabidopsis thaliana 28-32 32522963-0 2020 Involvement of Mrs3/4 in mitochondrial iron transport and metabolism in Cryptococcus neoformans. Iron 39-43 solute carrier family 25, member 28 Mus musculus 15-21 32863216-7 2020 Importantly, mitochondrial p53 interacted with solute carrier family 25 member 28 (SLC25A28) to form complex and enhanced the activity of SLC25A28, which could lead to the abnormal accumulation of redox-active iron and hyperfunction of electron transfer chain (ETC). Iron 210-214 tumor protein p53 Homo sapiens 27-30 32863219-0 2020 Quantitative label-free imaging of iron-bound transferrin in breast cancer cells and tumors. Iron 35-39 transferrin Homo sapiens 46-57 32863219-1 2020 Transferrin (Tf) is an essential serum protein which delivers iron throughout the body via transferrin-receptor (TfR)-mediated uptake and iron release in early endosomes. Iron 62-66 transferrin Homo sapiens 0-11 32863219-1 2020 Transferrin (Tf) is an essential serum protein which delivers iron throughout the body via transferrin-receptor (TfR)-mediated uptake and iron release in early endosomes. Iron 138-142 transferrin Homo sapiens 0-11 33295723-3 2020 Iron responding protein-2 (IRP2) is the protein product of IREB2 gene, which is a COPD susceptibility gene that regulates cellular iron homeostasis and has a key role in hypoxic conditions. Iron 131-135 iron responsive element binding protein 2 Homo sapiens 0-25 33295723-3 2020 Iron responding protein-2 (IRP2) is the protein product of IREB2 gene, which is a COPD susceptibility gene that regulates cellular iron homeostasis and has a key role in hypoxic conditions. Iron 131-135 iron responsive element binding protein 2 Homo sapiens 27-31 33295723-3 2020 Iron responding protein-2 (IRP2) is the protein product of IREB2 gene, which is a COPD susceptibility gene that regulates cellular iron homeostasis and has a key role in hypoxic conditions. Iron 131-135 iron responsive element binding protein 2 Homo sapiens 59-64 32522963-3 2020 In this study, we identified and functionally characterized Mrs3/4, a homolog of the Saccharomyces cerevisiae mitochondrial iron transporter, in C. neoformans var. Iron 124-128 solute carrier family 25, member 28 Mus musculus 60-66 32522963-6 2020 Moreover, a mutant lacking the MRS3/4 gene was constructed; this mutant displayed significantly reduced mitochondrial iron and cellular heme accumulation. Iron 118-122 solute carrier family 25, member 28 Mus musculus 31-37 32522963-7 2020 In addition, impaired mitochondrial iron-sulfur cluster metabolism and altered expression of genes required for iron uptake at the plasma membrane were observed in the mrs3/4 mutant, suggesting that Mrs3/4 is involved in iron import and metabolism in the mitochondria of C. neoformans. Iron 36-40 solute carrier family 25, member 28 Mus musculus 168-174 32438400-4 2020 We herein report the therapeutic effects of a fully human anti-BMP6 antibody (KY1070) either as monotherapy or in combination with Darbepoetin alfa on iron metabolism and anemia resolution in two different, well established and clinically relevant rodent models of ACD. Iron 151-155 bone morphogenetic protein 6 Homo sapiens 63-67 32522963-7 2020 In addition, impaired mitochondrial iron-sulfur cluster metabolism and altered expression of genes required for iron uptake at the plasma membrane were observed in the mrs3/4 mutant, suggesting that Mrs3/4 is involved in iron import and metabolism in the mitochondria of C. neoformans. Iron 36-40 solute carrier family 25, member 28 Mus musculus 199-205 32438400-5 2020 In addition to counteracting hepcidin driven iron limitation for erythropoiesis, we found that the combination of KY1070 and recombinant human EPO improved the erythroid response compared to either monotherapy in a qualitative and quantitative manner. Iron 45-49 erythropoietin Homo sapiens 143-146 32522963-7 2020 In addition, impaired mitochondrial iron-sulfur cluster metabolism and altered expression of genes required for iron uptake at the plasma membrane were observed in the mrs3/4 mutant, suggesting that Mrs3/4 is involved in iron import and metabolism in the mitochondria of C. neoformans. Iron 112-116 solute carrier family 25, member 28 Mus musculus 168-174 32522963-7 2020 In addition, impaired mitochondrial iron-sulfur cluster metabolism and altered expression of genes required for iron uptake at the plasma membrane were observed in the mrs3/4 mutant, suggesting that Mrs3/4 is involved in iron import and metabolism in the mitochondria of C. neoformans. Iron 112-116 solute carrier family 25, member 28 Mus musculus 199-205 32522963-9 2020 Taken together, our study suggests that Mrs3/4 is responsible for iron import in mitochondria and reveals a link between mitochondrial iron metabolism and the virulence of C. neoformans. Iron 66-70 solute carrier family 25, member 28 Mus musculus 40-46 32522963-9 2020 Taken together, our study suggests that Mrs3/4 is responsible for iron import in mitochondria and reveals a link between mitochondrial iron metabolism and the virulence of C. neoformans. Iron 135-139 solute carrier family 25, member 28 Mus musculus 40-46 32804006-2 2021 The iron-containing enzyme lipoxygenase is the main promoter of ferroptosis by producing lipid hydroperoxides, and its function relies on the activation of ACSL4-dependent lipid biosynthesis. Iron 4-8 acyl-CoA synthetase long chain family member 4 Homo sapiens 156-161 32439379-2 2020 Haptoglobin (Hp) removes free hemoglobin and protects from iron-induced oxidative damage, inflammatory response, atherosclerosis and cerebrovascular diseases. Iron 59-63 haptoglobin Homo sapiens 0-11 32867052-4 2020 Age-related cellular and molecular alterations in iron metabolism can also lead to iron dyshomeostasis and deposition. Iron 50-54 renin binding protein Homo sapiens 0-3 32867052-4 2020 Age-related cellular and molecular alterations in iron metabolism can also lead to iron dyshomeostasis and deposition. Iron 83-87 renin binding protein Homo sapiens 0-3 33061910-6 2020 In particular, IL-6 has been involved in mediating the effects of MIA animal models in the offspring through actions on the placenta, induction of IL-17a, or triggering the decrease in non-heme iron (hypoferremia). Iron 194-198 interleukin 6 Homo sapiens 15-19 33414675-3 2020 It was found by Mossbauer spectra that the variation of organic ligands for synthesis have an influence on the content of Fe(II) of these MOFs, thus resulted in the order of activation capacities: Fe(Nic) > Fe(PyBDC) > Fe(PIP). Iron 122-124 prolactin induced protein Homo sapiens 222-225 32825437-8 2020 The adult male offspring of maternal rats fed low-iron diets before pregnancy, during pregnancy and throughout the lactation period had (1) spatial deficits, (2) a decreased BDNF mRNA expression and protein concentrations, accompanied by a decreased TrkB protein abundance, (3) a decreased plasma acetate concentration, and (4) an enrichment of the Bacteroidaceae genus Bacteroides and Lachnospiraceae genus Marvinbryantia. Iron 50-54 neurotrophic receptor tyrosine kinase 2 Rattus norvegicus 250-254 32913554-0 2020 Targeting hepcidin improves cognitive impairment and reduces iron deposition in a diabetic rat model. Iron 61-65 hepcidin antimicrobial peptide Rattus norvegicus 10-18 32913554-2 2020 Hepcidin is expressed in the brain and has the ability to regulate iron. Iron 67-71 hepcidin antimicrobial peptide Rattus norvegicus 0-8 32913554-13 2020 These studies demonstrate that T2DM rats developed cognitive impairment and iron deposits in the hippocampus, both of which were improved by AAV-hepcidin administration. Iron 76-80 hepcidin antimicrobial peptide Rattus norvegicus 145-153 32422455-9 2020 Geogenic materials (topsoil and mining tailings), and water samples could contain extremely high arsenic concentrations, i.e. 21,000 mg kg-1 or 1,700,000 mug L-1, respectively, have been found mainly at the "Iron Quadrangle". Iron 208-212 L1 cell adhesion molecule Homo sapiens 158-161 32621607-3 2020 We show that Bad contains an Fe-S cluster and identify four cysteine residues that are likely to co-ordinate the cluster by analogy to DNA2. Iron 29-33 DNA replication helicase/nuclease 2 Homo sapiens 135-139 32786404-2 2020 Lactotransferrin (LTF) is a member of the family of transferrin iron binding proteins that regulate iron homeostasis, and increased levels of LTF and its receptor have been observed in neurodegenerative disorders like Parkinson"s disease. Iron 64-68 lactotransferrin Homo sapiens 0-16 32786404-2 2020 Lactotransferrin (LTF) is a member of the family of transferrin iron binding proteins that regulate iron homeostasis, and increased levels of LTF and its receptor have been observed in neurodegenerative disorders like Parkinson"s disease. Iron 64-68 lactotransferrin Homo sapiens 18-21 32786404-2 2020 Lactotransferrin (LTF) is a member of the family of transferrin iron binding proteins that regulate iron homeostasis, and increased levels of LTF and its receptor have been observed in neurodegenerative disorders like Parkinson"s disease. Iron 100-104 lactotransferrin Homo sapiens 0-16 32786404-2 2020 Lactotransferrin (LTF) is a member of the family of transferrin iron binding proteins that regulate iron homeostasis, and increased levels of LTF and its receptor have been observed in neurodegenerative disorders like Parkinson"s disease. Iron 100-104 lactotransferrin Homo sapiens 18-21 32786404-3 2020 Here, we report that Parkin binds to LTF and ubiquitylates LTF to influence iron homeostasis. Iron 76-80 lactotransferrin Homo sapiens 37-40 32786404-3 2020 Here, we report that Parkin binds to LTF and ubiquitylates LTF to influence iron homeostasis. Iron 76-80 lactotransferrin Homo sapiens 59-62 32786404-6 2020 Importantly, Parkin-mediated ubiquitylation of LTF was critical for regulating intracellular iron levels as overexpression of LTF ubiquitylation site point mutants (K649A or K182A/K649A) led to an increase in intracellular iron levels measured by ICP-MS/MS. Iron 93-97 lactotransferrin Homo sapiens 47-50 32786404-6 2020 Importantly, Parkin-mediated ubiquitylation of LTF was critical for regulating intracellular iron levels as overexpression of LTF ubiquitylation site point mutants (K649A or K182A/K649A) led to an increase in intracellular iron levels measured by ICP-MS/MS. Iron 223-227 lactotransferrin Homo sapiens 47-50 32786404-6 2020 Importantly, Parkin-mediated ubiquitylation of LTF was critical for regulating intracellular iron levels as overexpression of LTF ubiquitylation site point mutants (K649A or K182A/K649A) led to an increase in intracellular iron levels measured by ICP-MS/MS. Iron 223-227 lactotransferrin Homo sapiens 126-129 32786404-8 2020 Together, these results indicate that Parkin binds to and ubiquitylates LTF to regulate intracellular iron levels. Iron 102-106 lactotransferrin Homo sapiens 72-75 32450168-0 2020 Nrf2 knockout dysregulates iron metabolism and increases the hemolysis through ROS in aging mice. Iron 27-31 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 32450168-4 2020 This study aimed to investigate whether Nrf2 gene knockout influences iron homeostasis in aging mice. Iron 70-74 nuclear factor, erythroid derived 2, like 2 Mus musculus 40-44 32450168-6 2020 KEY FINDINGS: Results showed that the iron contents in spleen and liver all increased, and expression levels of iron transporters were altered in Nrf2-/- mice. Iron 112-116 nuclear factor, erythroid derived 2, like 2 Mus musculus 146-150 32450168-7 2020 In particularly, we found that the expression of iron export protein ferroportin 1 (Fpn1) in liver, spleen and small intestine all decreased in Nrf2-/- mice, which might account for the deposition of iron in different organs and the increased ROS. Iron 49-53 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-82 32450168-7 2020 In particularly, we found that the expression of iron export protein ferroportin 1 (Fpn1) in liver, spleen and small intestine all decreased in Nrf2-/- mice, which might account for the deposition of iron in different organs and the increased ROS. Iron 49-53 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 84-88 32450168-7 2020 In particularly, we found that the expression of iron export protein ferroportin 1 (Fpn1) in liver, spleen and small intestine all decreased in Nrf2-/- mice, which might account for the deposition of iron in different organs and the increased ROS. Iron 49-53 nuclear factor, erythroid derived 2, like 2 Mus musculus 144-148 32450168-7 2020 In particularly, we found that the expression of iron export protein ferroportin 1 (Fpn1) in liver, spleen and small intestine all decreased in Nrf2-/- mice, which might account for the deposition of iron in different organs and the increased ROS. Iron 200-204 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-82 32450168-7 2020 In particularly, we found that the expression of iron export protein ferroportin 1 (Fpn1) in liver, spleen and small intestine all decreased in Nrf2-/- mice, which might account for the deposition of iron in different organs and the increased ROS. Iron 200-204 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 84-88 32450168-7 2020 In particularly, we found that the expression of iron export protein ferroportin 1 (Fpn1) in liver, spleen and small intestine all decreased in Nrf2-/- mice, which might account for the deposition of iron in different organs and the increased ROS. Iron 200-204 nuclear factor, erythroid derived 2, like 2 Mus musculus 144-148 33414675-3 2020 It was found by Mossbauer spectra that the variation of organic ligands for synthesis have an influence on the content of Fe(II) of these MOFs, thus resulted in the order of activation capacities: Fe(Nic) > Fe(PyBDC) > Fe(PIP). Iron 197-199 prolactin induced protein Homo sapiens 222-225 32450168-8 2020 Surprisingly, we found that the serum iron level of Nrf2-/- mice did not decrease, but increased significantly even when the iron absorption at small intestine decreased. Iron 38-42 nuclear factor, erythroid derived 2, like 2 Mus musculus 52-56 32450168-8 2020 Surprisingly, we found that the serum iron level of Nrf2-/- mice did not decrease, but increased significantly even when the iron absorption at small intestine decreased. Iron 125-129 nuclear factor, erythroid derived 2, like 2 Mus musculus 52-56 33414675-3 2020 It was found by Mossbauer spectra that the variation of organic ligands for synthesis have an influence on the content of Fe(II) of these MOFs, thus resulted in the order of activation capacities: Fe(Nic) > Fe(PyBDC) > Fe(PIP). Iron 197-199 prolactin induced protein Homo sapiens 222-225 32450168-9 2020 Our further investigation revealed that the increase of serum iron was due to the release of iron from the hemolysis of erythrocytes, which caused by the increased ROS level in red blood cells of the Nrf2-/- mice. Iron 62-66 nuclear factor, erythroid derived 2, like 2 Mus musculus 200-204 32450168-9 2020 Our further investigation revealed that the increase of serum iron was due to the release of iron from the hemolysis of erythrocytes, which caused by the increased ROS level in red blood cells of the Nrf2-/- mice. Iron 93-97 nuclear factor, erythroid derived 2, like 2 Mus musculus 200-204 32450168-10 2020 SIGNIFICANCE: These findings provide a more comprehensive understanding of the important role of Nrf2 in the regulation of systemic iron metabolism. Iron 132-136 nuclear factor, erythroid derived 2, like 2 Mus musculus 97-101 32450779-3 2020 Both ID and CC have been demonstrated to up-regulate the level and iron-binding ability of transferrin, with our recent study showing that this up-regulation can induce hypercoagulability by potentiating FXIIa/thrombin and blocking antithrombin-coagulation proteases interactions. Iron 67-71 transferrin Homo sapiens 91-102 32913582-4 2020 Compared with mesophilic orthologues, the cold-adapted cytoglobins favor binding of exogenous ligands to the hexa-coordinated bis-histidyl species, a trait related to their higher rate constant for distal-His/heme-Fe dissociation relative to human cytoglobin. Iron 214-216 cytoglobin Homo sapiens 55-65 32790892-5 2020 Recombinant human erythropoietin (rHuEPO) with iron supplementation has frequently been used to increase preoperative haemoglobin concentrations in patients in order to avoid the need for perioperative allogeneic red blood cell (RBC) transfusion. Iron 47-51 erythropoietin Homo sapiens 18-32 32533954-7 2020 An iron chelator, but not an apoptosis inhibitor or a necrosis inhibitor, abolished the inhibitory effects of GNA on proliferation, invasion and migration of TGF-beta1-stimulated melanoma cells. Iron 3-7 transforming growth factor beta 1 Homo sapiens 158-167 33013351-0 2020 Ultra-High-Resolution in vitro MRI Study of Age-Related Brain Subcortical Susceptibility Alteration in Rhesus Monkeys at 9.4 T. Iron concentration in the brain has been suggested as a biomarker of pathologic neurodegeneration. Iron 128-132 renin binding protein Homo sapiens 44-47 33013351-2 2020 This study aimed to quantify the age-related changes in iron concentration in the gray matter of healthy rhesus monkeys using quantitative susceptibility mapping (QSM). Iron 56-60 renin binding protein Homo sapiens 33-36 32780017-3 2020 Rather, Sfh5 is a redox-active penta-coordinate high spin FeIII hemoprotein with an unusual heme-binding arrangement that involves a co-axial tyrosine/histidine coordination strategy and a complex electronic structure connecting the open shell iron d-orbitals with three aromatic ring systems. Iron 244-248 Sfh5p Saccharomyces cerevisiae S288C 8-12 32764239-7 2020 Furthermore, expressions of cyp7a1 and the urea cycle enzyme (ornithinetranscarbamoylase and argininosuccinate synthetase) were significantly increased in iron deficient pigs (p < 0.05). Iron 155-159 cytochrome P450 family 7 subfamily A member 1 Sus scrofa 28-34 32788383-3 2020 We determined that H2O2-induced cytotoxicity is an iron-dependent process in HAP1 cells and conducted a CRISPR/Cas9-based survival screen that identified four genes that mediate H2O2-induced cell death: POR (encoding cytochrome P450 oxidoreductase), RETSAT (retinol saturase), KEAP1 (Kelch-like ECH-associated protein-1), and SLC52A2 (riboflavin transporter). Iron 51-55 cytochrome p450 oxidoreductase Homo sapiens 203-206 32518166-2 2020 Two nuclear-encoded vertebrate mitochondrial high-affinity iron importers, mitoferrin1 (Mfrn1) and Mfrn2, have been identified in mammals. Iron 59-63 solute carrier family 25, member 37 Mus musculus 75-86 32518166-2 2020 Two nuclear-encoded vertebrate mitochondrial high-affinity iron importers, mitoferrin1 (Mfrn1) and Mfrn2, have been identified in mammals. Iron 59-63 solute carrier family 25, member 37 Mus musculus 88-93 32518166-2 2020 Two nuclear-encoded vertebrate mitochondrial high-affinity iron importers, mitoferrin1 (Mfrn1) and Mfrn2, have been identified in mammals. Iron 59-63 solute carrier family 25, member 28 Mus musculus 99-104 32518166-5 2020 Mfrn2 -/- mice placed on a low-iron diet exhibited reduced mitochondrial manganese, cobalt, and zinc levels, but not reduced iron. Iron 31-35 solute carrier family 25, member 28 Mus musculus 0-5 32518166-6 2020 Hepatocyte-specific loss of Slc25a37 (encoding Mfrn1) in Mfrn2 -/- mice did not affect animal viability, but resulted in a 40% reduction in mitochondrial iron and reduced levels of oxidative phosphorylation proteins. Iron 154-158 solute carrier family 25, member 37 Mus musculus 28-36 32518166-6 2020 Hepatocyte-specific loss of Slc25a37 (encoding Mfrn1) in Mfrn2 -/- mice did not affect animal viability, but resulted in a 40% reduction in mitochondrial iron and reduced levels of oxidative phosphorylation proteins. Iron 154-158 solute carrier family 25, member 37 Mus musculus 47-52 32518166-7 2020 Placing animals on a low-iron diet exaggerated the reduction in mitochondrial iron observed in liver-specific Mfrn1/2-knockout animals. Iron 25-29 solute carrier family 25, member 37 Mus musculus 110-115 32518166-7 2020 Placing animals on a low-iron diet exaggerated the reduction in mitochondrial iron observed in liver-specific Mfrn1/2-knockout animals. Iron 78-82 solute carrier family 25, member 37 Mus musculus 110-115 32761217-0 2020 Iron turns to wild when the transferrin is away. Iron 0-4 transferrin Homo sapiens 28-39 32298947-7 2020 Besides, PA6/MAF (5:5) showed relatively low fire hazard reflected by the reduction of the peak of heat release rate of PA6 composite from 962 to 260 kW/m2 compared with that of pure PA6 in the cone calorimeter test, and MIL-100 (Fe) along with MCA also presented synergistic effect in suppressing the emission of carbon monoxide. Iron 230-232 MAF bZIP transcription factor Homo sapiens 13-16 32705819-2 2020 PKAN is associated with iron deposition in the basal ganglia and, occasionally, with the occurrence of misshaped erythrocytes (acanthocytes). Iron 24-28 pantothenate kinase 2 Homo sapiens 0-4 32644801-8 2020 Given that Fe(IV) and Fe(V) have much greater oxidizing reactivity than Fe(VI), this work urges the development of Fe(V)/Fe(IV)-based oxidation technology for efficient degradation of TrOCs. Iron 11-13 FEV transcription factor, ETS family member Homo sapiens 115-120 32644801-8 2020 Given that Fe(IV) and Fe(V) have much greater oxidizing reactivity than Fe(VI), this work urges the development of Fe(V)/Fe(IV)-based oxidation technology for efficient degradation of TrOCs. Iron 22-24 FEV transcription factor, ETS family member Homo sapiens 115-120 32644801-8 2020 Given that Fe(IV) and Fe(V) have much greater oxidizing reactivity than Fe(VI), this work urges the development of Fe(V)/Fe(IV)-based oxidation technology for efficient degradation of TrOCs. Iron 22-24 FEV transcription factor, ETS family member Homo sapiens 115-120 32759740-6 2020 Treatment of stable clones of SEC23B-silenced erythroleukemia K562 cells with the iron-containing porphyrin hemin plus GDF11 increased expression of pSMAD2 and reduced nuclear localization of the transcription factor GATA1, with subsequent reduced gene expression of erythroid differentiation markers. Iron 82-86 GATA binding protein 1 Homo sapiens 217-222 32802887-6 2020 Normally, it is predicted that STEAP1 and STEAP2 were involved in the mineral absorption process, while STEAP3 participated in the TP53 signaling pathway and iron apoptosis. Iron 158-162 STEAP3 metalloreductase Homo sapiens 104-110 32756361-1 2020 4-Hydroxyphenylpyruvate dioxygenase (HPPD) is an iron-dependent non-heme oxygenase involved in the catabolic pathway of tyrosine, which is an important enzyme in the transformation of 4-hydroxyphenylpyruvic acid to homogentisic acid, and thus being considered as herbicide target. Iron 49-53 4-hydroxyphenylpyruvate dioxygenase Homo sapiens 0-35 32756361-1 2020 4-Hydroxyphenylpyruvate dioxygenase (HPPD) is an iron-dependent non-heme oxygenase involved in the catabolic pathway of tyrosine, which is an important enzyme in the transformation of 4-hydroxyphenylpyruvic acid to homogentisic acid, and thus being considered as herbicide target. Iron 49-53 4-hydroxyphenylpyruvate dioxygenase Homo sapiens 37-41 32715763-8 2020 WT mice infused with ANG II caused increases in renal fibrosis, ROS formation, and iron contents. Iron 83-87 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 21-27 32756017-4 2020 The energy E R of the observed spin resonance is broadly consistent with the relationship E R = 4.9k B T c, but is slightly enhanced compared to the values observed in other Fe-based superconductors. Iron 174-176 betacellulin Homo sapiens 101-106 32220725-8 2020 Fe showed synergistic with quinones in investigated concentration range (from 0.01 to 5 muM). Iron 0-2 latexin Homo sapiens 88-91 32251709-1 2020 BACKGROUND: Expression of hepcidin, a hormone produced by hepatocytes which negatively regulates the circulating iron levels, is known to be positively regulated by BMP6, a member of transforming growth factor (TGF)-beta family. Iron 113-117 bone morphogenetic protein 6 Homo sapiens 165-169 32251709-2 2020 Previous studies have shown that iron status is sensed by sinusoidal endothelial cells of hepatic lamina, leading to the modulation of BMP6 expression. Iron 33-37 bone morphogenetic protein 6 Homo sapiens 135-139 32251709-5 2020 RESULTS: Treatment with iron slightly increased the expression levels of Bmp6, while 2DP unexpectedly increased Bmp6 expression in a dose-dependent manner. Iron 24-28 bone morphogenetic protein 6 Homo sapiens 73-77 32430665-8 2020 RESULTS: Iron concentration reduced, and mRNA expression of ferroportin increased, in macrophages from LysM-Cre Fth KO mice. Iron 9-13 lysozyme 2 Mus musculus 103-107 32461519-1 2020 The direct electron transfer between human cytoglobin (Cygb) and the electrode surface, which would allow manipulating the oxidation states of the heme iron in Cygb, was first observed by immobilizing Cygb on a nanoporous gold (NPG) electrode via a carboxy-terminated alkanethiol. Iron 152-156 cytoglobin Homo sapiens 43-53 32461519-1 2020 The direct electron transfer between human cytoglobin (Cygb) and the electrode surface, which would allow manipulating the oxidation states of the heme iron in Cygb, was first observed by immobilizing Cygb on a nanoporous gold (NPG) electrode via a carboxy-terminated alkanethiol. Iron 152-156 cytoglobin Homo sapiens 55-59 32461519-1 2020 The direct electron transfer between human cytoglobin (Cygb) and the electrode surface, which would allow manipulating the oxidation states of the heme iron in Cygb, was first observed by immobilizing Cygb on a nanoporous gold (NPG) electrode via a carboxy-terminated alkanethiol. Iron 152-156 cytoglobin Homo sapiens 160-164 32461519-1 2020 The direct electron transfer between human cytoglobin (Cygb) and the electrode surface, which would allow manipulating the oxidation states of the heme iron in Cygb, was first observed by immobilizing Cygb on a nanoporous gold (NPG) electrode via a carboxy-terminated alkanethiol. Iron 152-156 cytoglobin Homo sapiens 160-164 31778583-1 2020 Bone morphogenetic proteins BMP2 and BMP6 play key roles in systemic iron homeostasis by regulating production of the iron hormone hepcidin. Iron 69-73 bone morphogenetic protein 2 Mus musculus 28-32 32170997-7 2020 These results suggest that miR-122 agomir can prevent the accumulation of hepatic iron induced by MC-LR, which may be related to the regulation of hepcidin by BMP/SMAD and IL-6/STAT signaling pathways. Iron 82-86 interleukin 6 Mus musculus 172-176 31778583-1 2020 Bone morphogenetic proteins BMP2 and BMP6 play key roles in systemic iron homeostasis by regulating production of the iron hormone hepcidin. Iron 118-122 bone morphogenetic protein 2 Mus musculus 28-32 32619040-6 2020 We show that lack of ERF95 decreases abundance of FER1 mRNA in developing seed, which encodes Fe-sequestering ferritin. Iron 94-96 ferretin 1 Arabidopsis thaliana 50-54 31778583-6 2020 Notably, dietary iron loading still induced liver SMAD5 phosphorylation and hepcidin in double Bmp6/endothelial Bmp2 KO mice, although no other BMP ligand mRNAs were increased in the livers of double KO mice, and only Bmp6 and Bmp2 mRNA were induced by dietary iron loading in wildtype mice. Iron 17-21 bone morphogenetic protein 2 Mus musculus 112-116 31778583-6 2020 Notably, dietary iron loading still induced liver SMAD5 phosphorylation and hepcidin in double Bmp6/endothelial Bmp2 KO mice, although no other BMP ligand mRNAs were increased in the livers of double KO mice, and only Bmp6 and Bmp2 mRNA were induced by dietary iron loading in wildtype mice. Iron 17-21 bone morphogenetic protein 2 Mus musculus 227-231 31778583-7 2020 In contrast, double Hfe/endothelial Bmp2 KO mice exhibited reduced hepcidin and increased extrahepatic iron loading compared to single Hfe or endothelial Bmp2 KO mice. Iron 103-107 bone morphogenetic protein 2 Mus musculus 36-40 32276231-2 2020 This novel Ce-UiO-66/TNF material was proved to possess a high supercapacitive performance in the redox electrolyte of Fe(CN)63-/4-, and it was also the first study for Ce-UiO-66 material on the supercapacitor application. Iron 119-121 tumor necrosis factor Homo sapiens 21-24 32893763-10 2020 Lower values of transferrin and TIBC and higher TSI in colostrum from primiparous cows suggests a relationship between lower iron stock and higher antioxidant activity. Iron 125-129 serotransferrin Bos taurus 16-27 32619040-7 2020 Accordingly, a fer1-1 loss-of-function mutation confers reduced seed Fe accumulation, and suppresses ERF95-promoted seed Fe accumulation. Iron 69-71 ferretin 1 Arabidopsis thaliana 15-19 32619040-7 2020 Accordingly, a fer1-1 loss-of-function mutation confers reduced seed Fe accumulation, and suppresses ERF95-promoted seed Fe accumulation. Iron 121-123 ferretin 1 Arabidopsis thaliana 15-19 32424971-7 2020 A decreased serum iron level was also observed in the wildtype mice treated with an MOR antagonist. Iron 18-22 opioid receptor, mu 1 Mus musculus 84-87 32239803-2 2020 For that reason, neoplastic cells have remodelled iron metabolism pathways, over-expressing genes encoding for iron uptake proteins, among which Transferrin Receptor-1 (TFR-1). Iron 50-54 transferrin receptor Canis lupus familiaris 145-167 32487538-8 2020 In the PG-PS model, roxadustat significantly decreased hepatic expression of hepcidin, a hormone responsible for iron sequestration and functional iron deficiency, and increased expression of two genes involved in duodenal iron absorption: divalent metal transporter 1 and duodenal cytochrome b. Iron 113-117 hepcidin antimicrobial peptide Rattus norvegicus 77-85 32729185-2 2020 The purpose of this study was to measure whether iron mediated osteoclast differentiation through regulation of triggering receptor expressed in myeloid cells-2 (Trem-2) expression and the PI3K/Akt signaling pathway. Iron 49-53 thymoma viral proto-oncogene 1 Mus musculus 194-197 32387008-1 2020 BACKGROUND: Mutations in the X-linked gene WDR45 cause neurodegeneration with brain iron accumulation type 5. Iron 84-88 WD repeat domain 45 Homo sapiens 43-48 32387008-15 2020 There is variable expressivity in the clinical phenotypes of individuals with WDR45 mutations, suggesting that this gene should be considered in the diagnostic evaluation of children with myelination abnormalities, iron deposition, developmental delay, and epilepsy depending on the age at evaluation. Iron 215-219 WD repeat domain 45 Homo sapiens 78-83 32239803-2 2020 For that reason, neoplastic cells have remodelled iron metabolism pathways, over-expressing genes encoding for iron uptake proteins, among which Transferrin Receptor-1 (TFR-1). Iron 50-54 transferrin receptor Canis lupus familiaris 169-174 32239803-2 2020 For that reason, neoplastic cells have remodelled iron metabolism pathways, over-expressing genes encoding for iron uptake proteins, among which Transferrin Receptor-1 (TFR-1). Iron 111-115 transferrin receptor Canis lupus familiaris 145-167 32239803-2 2020 For that reason, neoplastic cells have remodelled iron metabolism pathways, over-expressing genes encoding for iron uptake proteins, among which Transferrin Receptor-1 (TFR-1). Iron 111-115 transferrin receptor Canis lupus familiaris 169-174 32239803-8 2020 The latter is an interesting finding, as TFR-1 is usually not expressed in normal vasculature, with the exception of normal brain vascular endothelium, where it allows transport of transferrin, and thus iron, into tissues, suggesting a similar function here to support cancer growth. Iron 203-207 transferrin receptor Canis lupus familiaris 41-46 32349646-6 2020 Mice lacking Fth in cardiomyocytes had decreased cardiac iron levels and increased oxidative stress, resulting in mild cardiac injury upon aging. Iron 57-61 ferritin mitochondrial Mus musculus 13-16 32821534-8 2020 In conclusion, the observed results suggest that iron transport and storage are altered in subjects with overweight/obesity, at the same time that they exhibit the characteristic features of insulin resistance. Iron 49-53 insulin Homo sapiens 191-198 32732975-5 2020 Interestingly, we found that canonical signaling pathways that regulate iron, including the Bmp/Smad and IL-6/Jak2/Stat3 pathways, play indispensable roles in mediating AUR"s effects. Iron 72-76 interleukin 6 Mus musculus 105-109 32732975-5 2020 Interestingly, we found that canonical signaling pathways that regulate iron, including the Bmp/Smad and IL-6/Jak2/Stat3 pathways, play indispensable roles in mediating AUR"s effects. Iron 72-76 signal transducer and activator of transcription 3 Mus musculus 115-120 32821534-0 2020 Relationship between iron status markers and insulin resistance: an exploratory study in subjects with excess body weight. Iron 21-25 insulin Homo sapiens 45-52 32751400-8 2020 Iron metabolism biomarkers and hemoglobin can contribute to risk stratification of patients, as initial anemia is associated with increased mortality, whereas alterations of iron homeostasis with a higher ferritin/transferrin ratio reflect more advanced inflammation and predicts subsequent insufficient pulmonary oxygenation with the need for ICU admission and mechanical ventilation. Iron 174-178 transferrin Homo sapiens 214-225 32922172-13 2020 Free iron nephrotoxicity and poor nutritional status with accumulated iron or transferrin deposition might contribute to ESRD. Iron 5-9 transferrin Homo sapiens 78-89 32726960-7 2020 We further demonstrate that Y39 is the main contributor to dityrosine formation of Fe-bound NAcalpha-Syn, while Y125 is the main residue involved in dityrosine crosslinks in unmetalated NAcalpha-Syn. Iron 83-85 nascent polypeptide associated complex subunit alpha Homo sapiens 92-100 32726960-8 2020 Our results confirm that iron coordination has a global effect on NAcalpha-Syn structure and reactivity. Iron 25-29 nascent polypeptide associated complex subunit alpha Homo sapiens 66-74 32718025-3 2020 Recently, several studies have identified intricate and complicated interplay between ferroptosis, ionizing radiation (IR), ATM (ataxia-telangiectasia mutated)/ATR (ATM and Rad3-related), and tumor suppressor p53, which signifies the participation of the DNA damage response (DDR) in iron-related cell death. Iron 284-288 ATR serine/threonine kinase Homo sapiens 160-163 32718025-3 2020 Recently, several studies have identified intricate and complicated interplay between ferroptosis, ionizing radiation (IR), ATM (ataxia-telangiectasia mutated)/ATR (ATM and Rad3-related), and tumor suppressor p53, which signifies the participation of the DNA damage response (DDR) in iron-related cell death. Iron 284-288 tumor protein p53 Homo sapiens 209-212 30903157-2 2020 Here, we investigate susceptibility to atherosclerosis in a mouse model (ApoE-/- FPNwt/C326S), which develops the disease in the context of elevated non-transferrin bound serum iron (NTBI). Iron 177-181 apolipoprotein E Mus musculus 73-77 30903157-3 2020 METHODS AND RESULTS: Compared with normo-ferremic ApoE-/- mice, atherosclerosis is profoundly aggravated in iron-loaded ApoE-/- FPNwt/C326S mice, suggesting a pro-atherogenic role for iron. Iron 108-112 apolipoprotein E Mus musculus 120-124 30903157-8 2020 Consistently, a low-iron diet and iron chelation therapy strongly improved the course of the disease in ApoE-/- FPNwt/C326S mice. Iron 20-24 apolipoprotein E Mus musculus 104-108 30903157-8 2020 Consistently, a low-iron diet and iron chelation therapy strongly improved the course of the disease in ApoE-/- FPNwt/C326S mice. Iron 34-38 apolipoprotein E Mus musculus 104-108 32680469-2 2020 iron overload leads to increased levels of toxic non-transferrin bound iron which results in oxidative stress and lipid peroxidation. Iron 0-4 transferrin Homo sapiens 53-64 32708255-7 2020 The FET4 gene, which encodes an iron transporter, was found to be a multicopy suppressor of vps13Delta, pointing out the importance of iron in response to SDS stress. Iron 32-36 Fet4p Saccharomyces cerevisiae S288C 4-8 32708255-7 2020 The FET4 gene, which encodes an iron transporter, was found to be a multicopy suppressor of vps13Delta, pointing out the importance of iron in response to SDS stress. Iron 135-139 Fet4p Saccharomyces cerevisiae S288C 4-8 32793137-7 2020 The bla CTX-M-14 gene was located within an IS15DI-DeltaIS15DI-iroN-IS903B-bla CTX-M-14 -DeltaISEcp1-IS26 structure separated from the fosA3 gene in pT-HNK130-1, but was adjacent to fosA3 in pT-HNK130-3 in an inverted orientation. Iron 63-67 fosfomycin resistance protein, FosA3 Escherichia coli 182-187 32691165-6 2020 For this reason, we analyzed the effect of the iron chelating compounds of ME0053, ME0055 and ME0192 on cell viability and proliferation rate both through ERK/MAPK and PI3K/AKT signal paths, and through the oncogenic Speedy/RINGO protein that is likely to have a regulatory effect on these two signaling pathways. Iron 47-51 mitogen-activated protein kinase 1 Homo sapiens 155-158 32691165-6 2020 For this reason, we analyzed the effect of the iron chelating compounds of ME0053, ME0055 and ME0192 on cell viability and proliferation rate both through ERK/MAPK and PI3K/AKT signal paths, and through the oncogenic Speedy/RINGO protein that is likely to have a regulatory effect on these two signaling pathways. Iron 47-51 AKT serine/threonine kinase 1 Homo sapiens 173-176 32680469-2 2020 iron overload leads to increased levels of toxic non-transferrin bound iron which results in oxidative stress and lipid peroxidation. Iron 71-75 transferrin Homo sapiens 53-64 32558533-4 2020 The exceptional OER performance can be attributed to the unique nanoarchitecture, high conductivity of CNTs matrix, and particularly the interaction between the Ni and Fe species in NiS/Fe3O4 heterostructural nanoparticles. Iron 168-170 solute carrier family 5 member 5 Homo sapiens 182-185 32672503-1 2020 The effects of an adequate supply of vitamin A and iron, in comparison with diets low or absent in vitamin A and low in iron, on the mRNA expression of some biomarkers of iron homeostasis as hepcidin (Hamp), transferrin receptor-1 (Tfrc), iron regulatory protein-2 (Ireb2) and ferritin (Fth1) in rats were investigated. Iron 51-55 hepcidin antimicrobial peptide Rattus norvegicus 191-199 32672503-1 2020 The effects of an adequate supply of vitamin A and iron, in comparison with diets low or absent in vitamin A and low in iron, on the mRNA expression of some biomarkers of iron homeostasis as hepcidin (Hamp), transferrin receptor-1 (Tfrc), iron regulatory protein-2 (Ireb2) and ferritin (Fth1) in rats were investigated. Iron 51-55 hepcidin antimicrobial peptide Rattus norvegicus 201-205 32774708-4 2020 RESULTS: The results indicated that the levels of serum creatinine, blood urea nitrogen and serum iron, the renal iron content, and the kidney injury score were significantly decreased in the hepcidin group (P<0.05). Iron 98-102 hepcidin antimicrobial peptide Rattus norvegicus 192-200 32774708-4 2020 RESULTS: The results indicated that the levels of serum creatinine, blood urea nitrogen and serum iron, the renal iron content, and the kidney injury score were significantly decreased in the hepcidin group (P<0.05). Iron 114-118 hepcidin antimicrobial peptide Rattus norvegicus 192-200 32774708-5 2020 The serum hepcidin and the splenic iron content were significantly increased while the duodenal iron content was significantly decreased in the hepcidin group (P<0.05). Iron 35-39 hepcidin antimicrobial peptide Rattus norvegicus 144-152 32774708-5 2020 The serum hepcidin and the splenic iron content were significantly increased while the duodenal iron content was significantly decreased in the hepcidin group (P<0.05). Iron 96-100 hepcidin antimicrobial peptide Rattus norvegicus 144-152 32774708-7 2020 CONCLUSION: Hepcidin has a reno-protective effect in renal IRI by possibly promoting iron intake in the spleen, inhibiting iron absorption and exportation in the duodenum, alleviating the degree of serum iron, and reducing renal iron accumulation in the renal IRI. Iron 85-89 hepcidin antimicrobial peptide Rattus norvegicus 12-20 32774708-7 2020 CONCLUSION: Hepcidin has a reno-protective effect in renal IRI by possibly promoting iron intake in the spleen, inhibiting iron absorption and exportation in the duodenum, alleviating the degree of serum iron, and reducing renal iron accumulation in the renal IRI. Iron 123-127 hepcidin antimicrobial peptide Rattus norvegicus 12-20 32585109-0 2020 Development and Mechanistic Studies of Iron-Catalyzed Construction of Csp2-B Bonds via C-O Bond Activation. Iron 39-43 regulator of calcineurin 2 Homo sapiens 70-74 32760266-5 2020 Iron has been shown to promote aggregation and pathogenicity of the characteristic aberrant proteins, beta-amyloid, tau, alpha-synuclein, and TDP43, in these diseases. Iron 0-4 TAR DNA binding protein Homo sapiens 142-147 32774708-7 2020 CONCLUSION: Hepcidin has a reno-protective effect in renal IRI by possibly promoting iron intake in the spleen, inhibiting iron absorption and exportation in the duodenum, alleviating the degree of serum iron, and reducing renal iron accumulation in the renal IRI. Iron 123-127 hepcidin antimicrobial peptide Rattus norvegicus 12-20 32774708-7 2020 CONCLUSION: Hepcidin has a reno-protective effect in renal IRI by possibly promoting iron intake in the spleen, inhibiting iron absorption and exportation in the duodenum, alleviating the degree of serum iron, and reducing renal iron accumulation in the renal IRI. Iron 123-127 hepcidin antimicrobial peptide Rattus norvegicus 12-20 32522834-5 2020 Accordingly, we identified stimulus-specific transcriptional signatures revealing T300A-dependent functional phenotypes that mechanistically link inflammatory cytokines, IFN response genes, steroid biosynthesis, and lipid metabolism in dendritic cells and iron homeostasis and lysosomal biogenesis in T lymphocytes. Iron 256-260 interferon alpha 1 Homo sapiens 170-173 32668236-3 2020 The screen reveals that NMD requires lysosomal acidification, which allows transferrin-mediated iron uptake, which, in turn, is necessary for iron-sulfur (Fe-S) cluster biogenesis. Iron 96-100 transferrin Homo sapiens 75-86 32668236-3 2020 The screen reveals that NMD requires lysosomal acidification, which allows transferrin-mediated iron uptake, which, in turn, is necessary for iron-sulfur (Fe-S) cluster biogenesis. Iron 155-159 transferrin Homo sapiens 75-86 32620712-7 2020 The age-related reduction of hepatic copper levels was associated with reduced expression of copper transporters, whereas the increased hepatic iron concentrations correlated positively with proinflammatory mediators and Nrf2-induced ferritin H levels. Iron 144-148 nuclear factor, erythroid derived 2, like 2 Mus musculus 221-225 32243658-4 2020 The monoatomic and highly dispersed Fe ions in MPGs can both serve as the efficient cross-linkers of gel network, and interestedly also the vital active center of multienzyme mimic of superoxide dismutase (SOD) and peroxidase (POD) activity. Iron 36-38 superoxide dismutase 1 Homo sapiens 184-204 32243658-4 2020 The monoatomic and highly dispersed Fe ions in MPGs can both serve as the efficient cross-linkers of gel network, and interestedly also the vital active center of multienzyme mimic of superoxide dismutase (SOD) and peroxidase (POD) activity. Iron 36-38 superoxide dismutase 1 Homo sapiens 206-209 32660103-6 2020 Proteomic profiling analysis suggested that the hPXR liver proteome is affected by antitubercular therapy to disrupt [Fe-S] cluster assembly machinery, [2Fe-2S] cluster-containing proteins, cytochrome P450 enzymes, heme biosynthesis, homocysteine catabolism, oxidative stress responses, vitamin B3 metabolism, and vitamin B6 metabolism. Iron 118-122 nuclear receptor subfamily 1 group I member 2 Homo sapiens 48-52 32152203-6 2020 RESULTS: By investigating PCPG cells with low SDHB levels, we show that pseudohypoxia resulted in elevated expression of iron transport proteins, including transferrin (TF), transferrin receptor 2 (TFR2) and the divalent metal transporter 1 (SLC11A2; DMT1), leading to iron accumulation. Iron 121-125 transferrin Homo sapiens 156-167 32152203-6 2020 RESULTS: By investigating PCPG cells with low SDHB levels, we show that pseudohypoxia resulted in elevated expression of iron transport proteins, including transferrin (TF), transferrin receptor 2 (TFR2) and the divalent metal transporter 1 (SLC11A2; DMT1), leading to iron accumulation. Iron 121-125 transferrin Homo sapiens 169-171 32620712-7 2020 The age-related reduction of hepatic copper levels was associated with reduced expression of copper transporters, whereas the increased hepatic iron concentrations correlated positively with proinflammatory mediators and Nrf2-induced ferritin H levels. Iron 144-148 ferritin mitochondrial Mus musculus 234-244 32164430-0 2020 Elevated Labile Iron Levels in CD4 and CD8 T Cells From HIV Positive Individuals With Undetectable Viral Load. Iron 16-20 CD4 molecule Homo sapiens 31-34 32414791-10 2020 The molecular function of yeast glutaredoxins Grx3 and Grx4 has an enormous interest since both proteins are required to maintain a correct iron homeostasis and an efficient response to oxidative stress. Iron 140-144 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 55-59 32488585-6 2020 Analysis of the results between the first, third, and fifth dive showed that the erythropoietin increase at the third (pre-dive p = 0.009; post-dive p = 0.004) and fifth dive (pre-dive p < 0.001; post-dive p = 0.003) was not accompanied by changes in RBC count, hemoglobin, iron, and ferritin. Iron 274-278 erythropoietin Homo sapiens 81-95 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 170-174 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 35-39 31960438-8 2020 Additionally, pre-miR-214 overexpression increased the malondialdehyde and reactive oxygen species levels, upregulated Fe2+ concentration, and decreased glutathione levels in cancer cells exposed to erastin. Iron 119-123 microRNA 214 Homo sapiens 18-25 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 77-81 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 35-39 32141111-5 2020 In the present study, we investigated the effects of iron on mRNA expression profiles of fifteen key genes (IP3 R1/2/3, RYR1/2, SERCA1/2/3, NCX1/2/3, PMCA1/2/3, and PMCA4) related to calcium homeostasis in parental cell line K562 and its subclone doxorubicin resistant K562 cells. Iron 53-57 inositol 1,4,5-trisphosphate receptor type 1 Homo sapiens 108-118 32141111-6 2020 According to the DeltaDeltaCt method with a two-fold expression difference (p < 0.05) as a cut off level, although iron showed differential effects on most of the genes, IP3 R and PMCA genes were especially determined significantly changed. Iron 115-119 inositol 1,4,5-trisphosphate receptor type 1 Homo sapiens 170-175 32393899-5 2020 In contrast, the allosteric inhibitor 3-acetyl-11-keto-beta-boswellic acid (AKBA) from frankincense wedges between the membrane-binding and catalytic domains of 5-LOX, some 30 A from the catalytic iron. Iron 197-201 arachidonate 5-lipoxygenase Homo sapiens 161-166 31693761-0 2020 Iron Potentiates Microglial Interleukin-1beta Secretion Induced by Amyloid-beta. Iron 0-4 interleukin 1 beta Homo sapiens 28-45 31693761-10 2020 Potentiation of Abeta-elicited IL-1beta induction by iron was also antagonized by ROS inhibitors, supporting the model that DMT1-mediated iron loading and subsequent increase in ROS contribute to the inflammatory effects of Abeta in microglia. Iron 53-57 interleukin 1 beta Homo sapiens 31-39 31693761-10 2020 Potentiation of Abeta-elicited IL-1beta induction by iron was also antagonized by ROS inhibitors, supporting the model that DMT1-mediated iron loading and subsequent increase in ROS contribute to the inflammatory effects of Abeta in microglia. Iron 138-142 interleukin 1 beta Homo sapiens 31-39 31693761-11 2020 Immunoblotting and immunofluorescence microscopy indicate that iron enhances Abeta activation of NF-kappaB signaling to promote IL-1beta synthesis. Iron 63-67 interleukin 1 beta Homo sapiens 128-136 31693761-13 2020 Most importantly, iron appears to exacerbate the pro-inflammatory effects of Abeta to increase IL-1beta levels. Iron 18-22 interleukin 1 beta Homo sapiens 95-103 32418819-4 2020 Oral iron supplementation at 6-12 mg/kg per day was used to maintain a transferrin saturation of >20% during r-HuEPO treatment. Iron 5-9 transferrin Homo sapiens 71-82 32276991-1 2020 Iron regulatory protein 2 (IRP2) is a key regulator of iron homeostasis and is found to be altered in several types of human cancer. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 0-25 32276991-1 2020 Iron regulatory protein 2 (IRP2) is a key regulator of iron homeostasis and is found to be altered in several types of human cancer. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 27-31 33100783-4 2020 Renal erythropoietin has an important role in the balance of vascular active substances, such as prostaglandins and thromboxanes; therefore, patients undergoing hemodialysis observe decreased production of erythropoietin with iron loss through hemodialysis machine as well as weakened iron absorption and mobilization from the intestine to the bloodstream. Iron 226-230 erythropoietin Homo sapiens 6-20 33100783-4 2020 Renal erythropoietin has an important role in the balance of vascular active substances, such as prostaglandins and thromboxanes; therefore, patients undergoing hemodialysis observe decreased production of erythropoietin with iron loss through hemodialysis machine as well as weakened iron absorption and mobilization from the intestine to the bloodstream. Iron 226-230 erythropoietin Homo sapiens 206-220 33100783-4 2020 Renal erythropoietin has an important role in the balance of vascular active substances, such as prostaglandins and thromboxanes; therefore, patients undergoing hemodialysis observe decreased production of erythropoietin with iron loss through hemodialysis machine as well as weakened iron absorption and mobilization from the intestine to the bloodstream. Iron 285-289 erythropoietin Homo sapiens 6-20 33100783-4 2020 Renal erythropoietin has an important role in the balance of vascular active substances, such as prostaglandins and thromboxanes; therefore, patients undergoing hemodialysis observe decreased production of erythropoietin with iron loss through hemodialysis machine as well as weakened iron absorption and mobilization from the intestine to the bloodstream. Iron 285-289 erythropoietin Homo sapiens 206-220 33100783-8 2020 In addition, there was a decreased level of iron status in all parameters such as packed cell volume (%), TIBC, UIBC, iron free, and transferrin except ferritin; there was an increased level of iron status in all parameters in patients compared with control groups. Iron 44-48 transferrin Homo sapiens 133-144 32409084-6 2020 In isolated rat aortic rings NO production was also reduced by HO generated during Fe corrosion, as indicated by the protective role of catalase. Iron 83-85 catalase Rattus norvegicus 136-144 32418885-5 2020 Interestingly, iron chelation has been shown in vitro to suppress endothelial inflammation in viral infection, which is the main pathophysiologic mechanism behind systemic organ involvement induced by SARS-CoV-2, by inhibiting IL-6 synthesis through decreasing NF-kB. Iron 15-19 interleukin 6 Homo sapiens 227-231 32579049-4 2020 Results: In the COVID-19 patients hemoglobin is decreasing and protoporphyrin is increasing, generating an extremely harmful accumulation of iron ions in the bloodstream, which are able to induce an intense inflammatory process in the body with a consequent increase in C-reactive protein and albumin. Iron 141-145 C-reactive protein Homo sapiens 270-288 32541839-0 2020 Iron chelation inhibits mTORC1 signaling involving activation of AMPK and REDD1/Bnip3 pathways. Iron 0-4 BCL2 interacting protein 3 Homo sapiens 80-85 32541839-5 2020 Particularly, reports on the effects of iron chelation on mTOR complexes are inconsistent or controversial. Iron 40-44 mechanistic target of rapamycin kinase Homo sapiens 58-62 32541839-8 2020 Instead, activation of AMPK pathway mainly and activation of both HIF-1/REDD1 and Bnip3 pathways partially contribute to iron chelation-induced mTORC1 inhibition. Iron 121-125 hypoxia inducible factor 1 subunit alpha Homo sapiens 66-71 32541839-8 2020 Instead, activation of AMPK pathway mainly and activation of both HIF-1/REDD1 and Bnip3 pathways partially contribute to iron chelation-induced mTORC1 inhibition. Iron 121-125 BCL2 interacting protein 3 Homo sapiens 82-87 32579049-4 2020 Results: In the COVID-19 patients hemoglobin is decreasing and protoporphyrin is increasing, generating an extremely harmful accumulation of iron ions in the bloodstream, which are able to induce an intense inflammatory process in the body with a consequent increase in C-reactive protein and albumin. Iron 141-145 albumin Homo sapiens 293-300 32366593-11 2020 The transferrin binding proteins, TbpA and TbpB, are thought to be a key iron acquisition system in H. somni; however, despite their importance, H. somni TbpA and TbpB were previously shown to be cattle transferrin-specific. Iron 73-77 transferrin Homo sapiens 4-15 32610126-0 2020 Counter Regulation of Spic by NF-kappaB and STAT Signaling Controls Inflammation and Iron Metabolism in Macrophages. Iron 85-89 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 30-39 32610126-7 2020 Taken together, our findings uncover a pathway wherein counter-regulation of Spic by NF-kappaB and STATs attune inflammatory responses and iron metabolism in macrophages. Iron 139-143 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 85-94 32576938-0 2020 The iron-sulphur cluster in human DNA2 is required for all biochemical activities of DNA2. Iron 4-8 DNA replication helicase/nuclease 2 Homo sapiens 34-38 32714308-9 2020 Since NRAMP1 has been shown to influence the survival of intracellular pathogens such as M. bovis through the sequestering of iron, it is possible that cattle expressing the alternative G allele might have an increased resistance to bTB through increased NRAMP1 expression in their macrophages. Iron 126-130 solute carrier family 11 member 1 Bos taurus 6-12 32587293-3 2020 Here we investigate the interaction of the AD peptide beta-amyloid (Abeta) with the iron storage protein ferritin, to establish whether interactions between these two species are a potential source of low-oxidation-state iron in AD. Iron 84-88 amyloid beta precursor protein Homo sapiens 68-73 32587293-5 2020 Such findings strongly implicate Abeta in the altered iron handling and increased oxidative stress observed in AD pathogenesis. Iron 54-58 amyloid beta precursor protein Homo sapiens 33-38 32576938-0 2020 The iron-sulphur cluster in human DNA2 is required for all biochemical activities of DNA2. Iron 4-8 DNA replication helicase/nuclease 2 Homo sapiens 85-89 32576938-2 2020 DNA2 contains an iron-sulphur (FeS) cluster, conserved in eukaryotes and in a related bacterial nuclease. Iron 17-21 DNA replication helicase/nuclease 2 Homo sapiens 0-4 32612843-0 2020 Effect of Maintenance Intravenous Iron Treatment on Erythropoietin Dose in Chronic Hemodialysis Patients: A Multicenter Randomized Controlled Trial. Iron 34-38 erythropoietin Homo sapiens 52-66 32612843-2 2020 Objective: To examine the effect of IV iron supplementation to different targets of serum ferritin on erythropoietin dose and inflammatory markers in chronic hemodialysis (HD) patients with functional iron deficiency anemia. Iron 39-43 erythropoietin Homo sapiens 102-116 32612843-12 2020 The erythropoietin resistance index was significantly decreased in the high-serum ferritin group compared to the low-serum ferritin group after receiving IV iron in the 6-week titration period (mean difference: -113.43 +- 189.14 vs 41.08 +- 207.38 unit/week/g/dL; P < .001) and 3-month follow-up period (mean differences: -88.88 +- 234.43 vs -10.48 +- 217.75 unit/week/g/dL; P = .02). Iron 157-161 erythropoietin Homo sapiens 4-18 32612843-14 2020 Conclusion: Maintaining a serum ferritin level of 600 to 700 ng/mL by IV iron administration of approximately 200 mg per month as a maintenance protocol can decrease erythropoietin dose requirements in chronic HD patients with functional iron deficiency anemia. Iron 73-77 erythropoietin Homo sapiens 166-180 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 26-30 glutaredoxin 5 Mus musculus 0-5 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 85-89 glutaredoxin 5 Mus musculus 0-5 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 85-89 glutaredoxin 5 Mus musculus 0-5 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 85-89 glutaredoxin 5 Mus musculus 0-5 32497515-4 2020 This study provides initial insight into these processes for a range of transition metals-Ti(IV), Co(III), Fe(III), Ga(III), Cr(III), Fe(II), Zn(II)-through fully atomistic, extensive quantum mechanical/discrete molecular dynamics sampling and provides, to our knowledge, a new technique we developed to calculate relative binding affinities between metal cations and the protein. Iron 107-109 mitochondrially encoded cytochrome c oxidase III Homo sapiens 110-113 32497515-4 2020 This study provides initial insight into these processes for a range of transition metals-Ti(IV), Co(III), Fe(III), Ga(III), Cr(III), Fe(II), Zn(II)-through fully atomistic, extensive quantum mechanical/discrete molecular dynamics sampling and provides, to our knowledge, a new technique we developed to calculate relative binding affinities between metal cations and the protein. Iron 107-109 mitochondrially encoded cytochrome c oxidase III Homo sapiens 110-113 32416595-8 2020 Baseline separation between the Hp-Hb complex and Tf was achieved by developing a sample preparation procedure which involved the chelating agent-based mobilization of Fe from Tf to a small molecular weight Fe complex. Iron 168-170 transferrin Homo sapiens 50-52 32202031-6 2020 These include NifS and NifU, found primarily in aerobic species, suggesting that these genes are necessary for accommodating the high demand for Fe-S clusters during aerobic nitrogen fixation. Iron 145-149 iron-sulfur cluster assembly enzyme Homo sapiens 23-27 32201101-1 2020 BACKGROUND: Low transferrin saturation (TSAT) or reduced serum ferritin level are suggestive of iron deficiency but the relationship between iron parameters and outcomes has not been systematically evaluated in older adults with heart failure (HF) and anemia. Iron 96-100 transferrin Homo sapiens 16-27 32416595-8 2020 Baseline separation between the Hp-Hb complex and Tf was achieved by developing a sample preparation procedure which involved the chelating agent-based mobilization of Fe from Tf to a small molecular weight Fe complex. Iron 168-170 transferrin Homo sapiens 176-178 32416595-8 2020 Baseline separation between the Hp-Hb complex and Tf was achieved by developing a sample preparation procedure which involved the chelating agent-based mobilization of Fe from Tf to a small molecular weight Fe complex. Iron 207-209 transferrin Homo sapiens 50-52 32545266-1 2020 Hepatic peptide hormone hepcidin, a key regulator of iron metabolism, is induced by inflammatory cytokine interleukin-6 (IL-6) in the pathogenesis of anemia of inflammation or microbial infections. Iron 53-57 interleukin 6 Mus musculus 106-119 32545266-1 2020 Hepatic peptide hormone hepcidin, a key regulator of iron metabolism, is induced by inflammatory cytokine interleukin-6 (IL-6) in the pathogenesis of anemia of inflammation or microbial infections. Iron 53-57 interleukin 6 Mus musculus 121-125 32545266-9 2020 These results reveal a previously unrecognized role of EGCG-inducible SMILE in the IL-6-dependent transcriptional regulation of iron metabolism. Iron 128-132 interleukin 6 Mus musculus 83-87 32513913-0 2020 The relationship between iron metabolism, stress hormones, and insulin resistance in gestational diabetes mellitus. Iron 25-29 insulin Homo sapiens 63-70 32513913-5 2020 Multiple linear regression was used to analyze the relationship between iron metabolism index and stress hormones, insulin resistance, and oxidative stress. Iron 72-76 insulin Homo sapiens 115-122 32513913-1 2020 AIM: To analyze the relationship between iron metabolism index and stress hormones, insulin resistance, and oxidative stress in gestational diabetes mellitus (GDM). Iron 41-45 insulin Homo sapiens 84-91 32513913-10 2020 CONCLUSIONS: Iron metabolism index is related to insulin resistance in GDM women. Iron 13-17 insulin Homo sapiens 49-56 32380835-5 2020 Recoveries of the enrichment step from spiked bovine serum albumin digests were above 80% for the commercial Fe-IMAC kit and the Strata X-AW sorbent. Iron 109-111 albumin Homo sapiens 53-66 32124285-6 2020 In contrast, extremely fast PrP degradation was achieved through the ZVI/PS process (0.3304 < k < 0.9212 min-1), with removal percentages above 97.5%; in this case, paraben degradation was hindered for a ZVI dosage beyond 40 mg L-1. Iron 69-72 immunoglobulin kappa variable 1-16 Homo sapiens 228-231 32351167-5 2020 Heterologous expression of an Arabidopsis thaliana monothiol glutaredoxin S17 (GRXS17) suppresses the over-accumulation of iron in the Saccharomyces cerevisiae Grx3/Grx4 mutant and disruption of GRXS17 causes plant sensitivity to exogenous oxidants and iron deficiency stress. Iron 123-127 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 165-169 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 zinc induced facilitator 1 Arabidopsis thaliana 244-248 32278200-6 2020 Further mechanistic research confirmed iron overload is caused by reactive oxygen species (ROS)-driven hepcidin disorder in hepatic cells, and the increase of hepcidin is regulated by the translocation of nuclear factor erythroid 2-related factor 2 (Nrf2). Iron 39-43 NFE2 like bZIP transcription factor 2 Homo sapiens 205-248 32420456-2 2020 Interferon-gamma (IFN-gamma) is elevated during malaria infection and is thought to influence erythropoiesis and iron status. Iron 113-117 interferon gamma Homo sapiens 0-16 32420456-2 2020 Interferon-gamma (IFN-gamma) is elevated during malaria infection and is thought to influence erythropoiesis and iron status. Iron 113-117 interferon gamma Homo sapiens 18-27 32420456-4 2020 We investigated putative functional single nucleotide polymorphisms (SNPs) and haplotypes of IFNG in relation to nutritional iron status and anaemia in Gambian children over a malaria season. Iron 125-129 interferon gamma Homo sapiens 93-97 32100150-3 2020 Increased brain iron in the Npc1-/- mouse model of NP-C may potentially contribute to neurodegeneration, similar to neurodegenerative diseases such as Alzheimer"s and Parkinson"s diseases. Iron 16-20 NPC intracellular cholesterol transporter 1 Mus musculus 28-32 32100150-8 2020 The outcome of our study indicated that, despite increased brain iron, Npc1-/- mice were vulnerable to pharmacological iron depletion, especially in early life. Iron 119-123 NPC intracellular cholesterol transporter 1 Mus musculus 71-75 31628998-8 2020 Iron bioavailability (assessed by mean corpuscular volume [MCV], mean corpuscular haemoglobin [MCH], transferrin saturation, and serum levels of iron) was inversely correlated with BMI in adolescents with NAFLD (P <= .01 for all, adjusted for sex) but not in adolescents without NAFLD (P > .30). Iron 0-4 transferrin Homo sapiens 101-112 32209423-7 2020 There was an overload of iron, which was characterized by high levels of ferritin (FTL and FTH) and transferrin receptor 1 (TfR1) and low levels of ferroportin 1 (FPN1) in the hippocampus of CIH mice. Iron 25-29 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 148-161 32134556-8 2020 The introduction of the nickel and iron magnetic polymers increased the pressure of collapse substantially (7.38-17.51 cmH2 O). Iron 35-39 troponin T2, cardiac type Homo sapiens 119-123 32196080-5 2020 We further show that NNT loss elicits mitochondrial dysfunction independent of substantial increases in oxidative stress, but rather marked by the diminished activities of proteins dependent on resident iron-sulfur clusters. Iron 203-207 nicotinamide nucleotide transhydrogenase Mus musculus 21-24 32209423-7 2020 There was an overload of iron, which was characterized by high levels of ferritin (FTL and FTH) and transferrin receptor 1 (TfR1) and low levels of ferroportin 1 (FPN1) in the hippocampus of CIH mice. Iron 25-29 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 163-167 32385772-2 2020 The TMPRSS6 (Transmembrane Serine Protease 6) gene encodes matriptase-2, which plays an important role in iron hemostasis as the hepcidin regulator and may play a role in breast cancer susceptibility. Iron 106-110 transmembrane serine protease 6 Homo sapiens 59-71 32614313-5 2020 We have investigated a local treatment with transferrin, the natural iron carrier, to control these pathological pathways and iron dysfunction, without side effects. Iron 69-73 transferrin Homo sapiens 44-55 32385772-2 2020 The TMPRSS6 (Transmembrane Serine Protease 6) gene encodes matriptase-2, which plays an important role in iron hemostasis as the hepcidin regulator and may play a role in breast cancer susceptibility. Iron 106-110 transmembrane serine protease 6 Homo sapiens 4-11 32476270-10 2020 Thus, improvement of iron utilization in a CKD model using EPO and a HIF-PHDi significantly reduced iFGF23, demonstrating that anemia is a primary driver of FGF23, and that management of iron utilization in patients with CKD may translate to modifiable outcomes in mineral metabolism. Iron 21-25 erythropoietin Homo sapiens 59-62 32032734-0 2020 Dysregulated iron metabolism in C. elegans catp-6/ATP13A2 mutant impairs mitochondrial function. Iron 13-17 Cation-transporting ATPase;Cation_ATPase_N domain-containing protein;putative cation-transporting ATPase W08D2.5 Caenorhabditis elegans 43-49 32032734-5 2020 Here we show that catp-6 mutant worms have defective autophagy and lysosomal function, demonstrate characteristic PD phenotypes including reduced motor function and dysregulated iron metabolism. Iron 178-182 Cation-transporting ATPase;Cation_ATPase_N domain-containing protein;putative cation-transporting ATPase W08D2.5 Caenorhabditis elegans 18-24 32335809-7 2020 Iron overload is also associated with increased IL-10 and lower CCL11 levels, but these alterations are not significantly associated with depression. Iron 0-4 C-C motif chemokine ligand 11 Homo sapiens 64-69 32463488-3 2020 Accumulated iron from blood transfusions may be deposited in vital organs including the heart, liver and endocrine organs such as the pituitary glands which can affect growth hormone production. Iron 12-16 growth hormone 1 Homo sapiens 168-182 32172712-9 2020 An inferred increase in Fe transfer from bone marrow to the liver paralleled higher hepatic Fe concentrations and ferritin heavy-chain mRNA levels in the HF diet-fed animals, suggesting that liver Fe accumulation occurred at least in part due to a favoured liver erythrocyte uptake. Iron 24-26 ferritin heavy chain 1 Rattus norvegicus 114-134 32143096-9 2020 The sorbent is tested for the removal of As(V) from mining effluents containing high concentration of iron and traces of zinc. Iron 102-106 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 41-46 32481699-8 2020 The combined effect of pH, metal complexation capacity, and the presence of Fe and Mn oxides added to wheat straw biochar resulted in an effective reduction of soluble Co (II), showing high efficiency of this material for cobalt sorption in contaminated soils. Iron 76-78 mitochondrially encoded cytochrome c oxidase II Homo sapiens 168-175 32456214-8 2020 However, the ability to reduce iron ions (FRAP) was significantly lower only in stimulated and non-stimulated saliva of patients with periodontitis. Iron 31-35 mechanistic target of rapamycin kinase Homo sapiens 42-46 32301469-0 2020 Characterization of the Fe metalloproteome of a ubiquitous marine heterotroph, Pseudoalteromonas (BB2-AT2): multiple bacterioferritin copies enable significant Fe storage. Iron 24-26 gastrin releasing peptide receptor Homo sapiens 98-105 32647792-3 2020 Increased systemic iron levels eventually lead to the saturation of the physiological systemic iron carrier transferrin and the occurrence of non-transferrin-bound iron (NTBI) together with its reactive fraction, the labile plasma iron (LPI). Iron 19-23 transferrin Homo sapiens 108-119 32647792-3 2020 Increased systemic iron levels eventually lead to the saturation of the physiological systemic iron carrier transferrin and the occurrence of non-transferrin-bound iron (NTBI) together with its reactive fraction, the labile plasma iron (LPI). Iron 19-23 transferrin Homo sapiens 146-157 32621410-3 2020 Among these epigenetic regulators, DNA hypermethylation of the promoter region of FPN, TFR2, HAMP, HJV and bone morphogenetic protein 6 (BMP6) genes result in inhibitory effect on the expression of these iron-related gene. Iron 204-208 bone morphogenetic protein 6 Homo sapiens 107-135 32621410-3 2020 Among these epigenetic regulators, DNA hypermethylation of the promoter region of FPN, TFR2, HAMP, HJV and bone morphogenetic protein 6 (BMP6) genes result in inhibitory effect on the expression of these iron-related gene. Iron 204-208 bone morphogenetic protein 6 Homo sapiens 137-141 32443740-8 2020 RESULTS: After adjusting for age, gender, C-reactive protein (CRP), and body mass index (BMI), a negative association was found between whole blood iron, ferritin, and TBI and incidence of reduced HDL-C (odds ratio (OR) = 0.63, 0.49, and 0.57, respectively). Iron 148-152 C-reactive protein Homo sapiens 42-60 32456086-9 2020 Our data prove that high amount of iron coexists with an impairment of cytosolic calcium in PKAN glutamatergic neurons, indicating both, iron and calcium dys-homeostasis, as actors in pathogenesis of the disease. Iron 137-141 pantothenate kinase 2 Homo sapiens 92-96 32456086-1 2020 Pantothenate Kinase-associated Neurodegeneration (PKAN) belongs to a wide spectrum of diseases characterized by brain iron accumulation and extrapyramidal motor signs. Iron 118-122 pantothenate kinase 2 Homo sapiens 0-48 32456086-1 2020 Pantothenate Kinase-associated Neurodegeneration (PKAN) belongs to a wide spectrum of diseases characterized by brain iron accumulation and extrapyramidal motor signs. Iron 118-122 pantothenate kinase 2 Homo sapiens 50-54 32456086-4 2020 Results obtained by inductively coupled plasma mass spectrometry indicated a higher amount of total cellular iron in PKAN glutamatergic neurons with respect to controls. Iron 109-113 pantothenate kinase 2 Homo sapiens 117-121 32456060-6 2020 The iron-enriched diet increased Hamp mRNA levels, as well as pSMAD1/5/8 and pSTAT3 protein levels, while no difference was observed in Hjv, Bmp6, Smad7, Tfr1, and Hfe mRNA levels and LIP compared to the CT group. Iron 4-8 hepcidin antimicrobial peptide Rattus norvegicus 33-37 32456060-7 2020 The association of tucum-do-cerrado with the iron-enriched diet (Tuc+Fe) decreased Hamp, Hjv, Bmp6, and Hfe mRNA levels and pSTAT3 protein content compared to the +Fe group, while increased Hamp and decreased Hfe mRNA levels compared to the Tuc group. Iron 45-49 hepcidin antimicrobial peptide Rattus norvegicus 83-87 32456060-7 2020 The association of tucum-do-cerrado with the iron-enriched diet (Tuc+Fe) decreased Hamp, Hjv, Bmp6, and Hfe mRNA levels and pSTAT3 protein content compared to the +Fe group, while increased Hamp and decreased Hfe mRNA levels compared to the Tuc group. Iron 45-49 bone morphogenetic protein 6 Rattus norvegicus 94-98 32456060-7 2020 The association of tucum-do-cerrado with the iron-enriched diet (Tuc+Fe) decreased Hamp, Hjv, Bmp6, and Hfe mRNA levels and pSTAT3 protein content compared to the +Fe group, while increased Hamp and decreased Hfe mRNA levels compared to the Tuc group. Iron 45-49 hepcidin antimicrobial peptide Rattus norvegicus 190-194 32456060-8 2020 Therefore, the inhibition of hepatic hepcidin by tucum-do-cerrado consumption may involve the downregulation of intestinal Dmt1 and hepatic Hjv expression and deacetylation mediated by SIRT1 by a mechanism that is independent of tissue iron content. Iron 236-240 hepcidin antimicrobial peptide Rattus norvegicus 37-45 32456060-8 2020 Therefore, the inhibition of hepatic hepcidin by tucum-do-cerrado consumption may involve the downregulation of intestinal Dmt1 and hepatic Hjv expression and deacetylation mediated by SIRT1 by a mechanism that is independent of tissue iron content. Iron 236-240 sirtuin 1 Rattus norvegicus 185-190 32456060-9 2020 However, in excess iron conditions, the modulation of hepatic hepcidin expression by tucum-do-cerrado seems to be partially mediated by the inflammatory signaling pathway, as well as involves the chelating activity of tucum-do-cerrado. Iron 19-23 hepcidin antimicrobial peptide Rattus norvegicus 62-70 32443740-8 2020 RESULTS: After adjusting for age, gender, C-reactive protein (CRP), and body mass index (BMI), a negative association was found between whole blood iron, ferritin, and TBI and incidence of reduced HDL-C (odds ratio (OR) = 0.63, 0.49, and 0.57, respectively). Iron 148-152 C-reactive protein Homo sapiens 62-65 31840403-6 2020 Distinct Fe-related gene repertories of HNLC ecotypes CRD1 and CRD2 also highlight how co-existing ecotypes have evolved independent approaches to life in low-Fe habitats. Iron 9-11 CORD1 Homo sapiens 54-58 32477344-5 2020 Some iron chelators have been shown to modulate cellular metabolism through the regulation of HIF1alpha. Iron 5-9 hypoxia inducible factor 1 subunit alpha Homo sapiens 94-103 32608847-5 2020 The PO43- with low-concentration (2 mmol L-1), humic acid and fulvic acid (2 mg L-1 and 10 mg L-1) loaded on iron mineral nanoparticles changed their surface charge and further improved the stability of FHNPs and GTNPs at medium and high pH. Iron 109-113 L1 cell adhesion molecule Homo sapiens 80-90 31726018-10 2020 Interleukin-6 and monocyte chemotactic protein-1 levels in the BAL fluid increased significantly from baseline in iron-deficient mice, but not in normal diet mice. Iron 114-118 interleukin 6 Mus musculus 0-13 31976584-1 2020 Ferritin is a ubiquitous and conserved iron storage protein that plays a significant role in host detoxification, iron storage, and immune response. Iron 39-43 ferritin Bombyx mori 0-8 31976584-1 2020 Ferritin is a ubiquitous and conserved iron storage protein that plays a significant role in host detoxification, iron storage, and immune response. Iron 114-118 ferritin Bombyx mori 0-8 31473895-6 2020 The presence of 50 muM Zn significantly decreased (P < 0.05) cellular Cu uptake in HT-29 cells at 0.5:1 Cu:Zn ratio and also the cellular Fe uptake at the ratios 0.5:1, 2:1, and 4:1 Fe:Zn. Iron 141-143 latexin Homo sapiens 19-22 31473895-7 2020 The presence of 50 muM Fe significantly (P < 0.05) decreased cellular Cu uptake at the ratios 1:1, 2:1, and 4:1 Cu:Fe. Iron 23-25 latexin Homo sapiens 19-22 31473895-7 2020 The presence of 50 muM Fe significantly (P < 0.05) decreased cellular Cu uptake at the ratios 1:1, 2:1, and 4:1 Cu:Fe. Iron 118-120 latexin Homo sapiens 19-22 31473895-9 2020 There was a decrease in concentration of IL-1beta and TNF-alpha (P < 0.05) with an increasing extracellular concentration of Cu and Fe. Iron 135-137 interleukin 1 beta Homo sapiens 41-49 32176452-8 2020 Moreover, a positive correlation was demonstrated between the MRP1 expression levels and bone marrow iron storage in pALL patients. Iron 101-105 ATP binding cassette subfamily C member 1 Homo sapiens 62-66 31840403-4 2020 HNLC ecotype CRD1 strains have greater physiological tolerance to low Fe congruent with their expanded repertoire of Fe transporter, storage, and regulatory genes compared to other ecotypes. Iron 70-72 CORD1 Homo sapiens 13-17 31840403-4 2020 HNLC ecotype CRD1 strains have greater physiological tolerance to low Fe congruent with their expanded repertoire of Fe transporter, storage, and regulatory genes compared to other ecotypes. Iron 117-119 CORD1 Homo sapiens 13-17 32457891-3 2020 Herein, a tumor microenvironment (TME)-responsive intelligent bimetallic nanoagents (HSA-Pd-Fe-Ce6 NAs) composed of human serum albumin (HSA), palladium-iron (Pd-Fe) bimetallic particles, and chlorin e6 (Ce6) was designed for effective combination phototherapy. Iron 24-28 albumin Homo sapiens 122-135 31972529-3 2020 Herein, nano zerovalent iron (nZVI) particles were incorporated on the surface of sludge-based biochar (SBC) to fabricate a dual-affinity sorbent that attracts both the arsenate and benzene rings of ROX. Iron 24-28 MAX network transcriptional repressor Homo sapiens 199-202 31972529-5 2020 The enhanced elimination of ROX molecules was ascribed to synergetic adsorption and degradation reactions, through pi-pi* electron donor/acceptor interactions, H-bonding, and As-O-Fe coordination. Iron 175-182 MAX network transcriptional repressor Homo sapiens 28-31 31990410-4 2020 Expression of the iron regulatory peptide hepcidin is negatively regulated by the serine protease TMPRSS6. Iron 18-22 transmembrane serine protease 6 Homo sapiens 98-105 31990410-5 2020 Hepcidin induction by siRNA-mediated inhibition of TMPRSS6 expression reduces iron availability and induces iron deficiency. Iron 78-82 transmembrane serine protease 6 Homo sapiens 51-58 31840403-6 2020 Distinct Fe-related gene repertories of HNLC ecotypes CRD1 and CRD2 also highlight how co-existing ecotypes have evolved independent approaches to life in low-Fe habitats. Iron 159-161 CORD1 Homo sapiens 54-58 31840403-8 2020 HNLC ecotype CRD1 interestingly was most similar to coastal ecotype I in Fe physiology and Fe-related gene content, suggesting populations from these different biomes experience similar Fe-selective conditions. Iron 91-93 CORD1 Homo sapiens 13-17 31840403-8 2020 HNLC ecotype CRD1 interestingly was most similar to coastal ecotype I in Fe physiology and Fe-related gene content, suggesting populations from these different biomes experience similar Fe-selective conditions. Iron 91-93 CORD1 Homo sapiens 13-17 32441176-13 2020 Positive correlations of urine beta2-MG, urine NGAL, and serum endocan levels with serum ferritin concentration indicated that iron deposition was associated with endothelial damage and renal injury. Iron 127-131 ATPase H+ transporting V0 subunit a2 Homo sapiens 31-36 32202346-6 2020 Iron chelation resulted in an increase in BCL2/Adenovirus E1B 19 kDa protein-interacting protein 3 (BNIP3) and BNIP3-like gene and protein levels, and the appearance of mitochondria encapsulated by lysosome-like vesicular structures in myotubes. Iron 0-4 BCL2 interacting protein 3 Homo sapiens 42-98 32202346-6 2020 Iron chelation resulted in an increase in BCL2/Adenovirus E1B 19 kDa protein-interacting protein 3 (BNIP3) and BNIP3-like gene and protein levels, and the appearance of mitochondria encapsulated by lysosome-like vesicular structures in myotubes. Iron 0-4 BCL2 interacting protein 3 Homo sapiens 100-105 32202346-6 2020 Iron chelation resulted in an increase in BCL2/Adenovirus E1B 19 kDa protein-interacting protein 3 (BNIP3) and BNIP3-like gene and protein levels, and the appearance of mitochondria encapsulated by lysosome-like vesicular structures in myotubes. Iron 0-4 BCL2 interacting protein 3 Homo sapiens 111-116 31738088-1 2020 PURPOSE OF THE STUDY: Pantothenate Kinase-associated Neurodegeneration (PKAN) is a form of Neurodegeneration with brain iron accumulation (NBIA) due to gene mutations. Iron 114-124 pantothenate kinase 2 Homo sapiens 22-70 31738088-1 2020 PURPOSE OF THE STUDY: Pantothenate Kinase-associated Neurodegeneration (PKAN) is a form of Neurodegeneration with brain iron accumulation (NBIA) due to gene mutations. Iron 114-124 pantothenate kinase 2 Homo sapiens 72-76 31906761-5 2020 The iron accumulation triggered an iron regulatory protein-ferroportin 1 axis to increase serum iron levels. Iron 4-8 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 59-72 31906761-5 2020 The iron accumulation triggered an iron regulatory protein-ferroportin 1 axis to increase serum iron levels. Iron 35-39 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 59-72 31906761-5 2020 The iron accumulation triggered an iron regulatory protein-ferroportin 1 axis to increase serum iron levels. Iron 35-39 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 59-72 32143980-3 2020 Two of these studies suggest that an epistatic interaction between variants rs1049296 in the transferrin (TF) gene and rs1800562 in the homeostatic iron regulator (HFE) gene, commonly known as hemochromatosis, is in genetic association with AD. Iron 148-152 transferrin Homo sapiens 93-104 31931255-1 2020 The aim of the study was to evaluate the effect of dietary supplementation with chosen minerals (Zn, Se, Fe) on expression of selected cytokines (IL-1, IL-6, TNFalpha) in spleen of rats and on their concentrations in rat serum under inflammatory and pathological conditions obtained by implantation of prostate cancer cells (LnCaP). Iron 105-107 interleukin 6 Rattus norvegicus 152-156 31931255-1 2020 The aim of the study was to evaluate the effect of dietary supplementation with chosen minerals (Zn, Se, Fe) on expression of selected cytokines (IL-1, IL-6, TNFalpha) in spleen of rats and on their concentrations in rat serum under inflammatory and pathological conditions obtained by implantation of prostate cancer cells (LnCaP). Iron 105-107 tumor necrosis factor Rattus norvegicus 158-166 32088595-1 2020 Trivalent chromium has been proposed to be transported in vivo from the bloodstream to the tissues via endocytosis by transferrin (Tf), the major iron transport protein in the blood. Iron 146-150 transferrin Homo sapiens 118-129 32088595-1 2020 Trivalent chromium has been proposed to be transported in vivo from the bloodstream to the tissues via endocytosis by transferrin (Tf), the major iron transport protein in the blood. Iron 146-150 transferrin Homo sapiens 131-133 32296847-7 2020 In particular, iron overload-related mitochondrial ferritin and nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) proteins were increased in the hippocampus of ob/ob. Iron 15-19 nuclear factor, erythroid derived 2, like 2 Mus musculus 64-107 32296847-7 2020 In particular, iron overload-related mitochondrial ferritin and nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) proteins were increased in the hippocampus of ob/ob. Iron 15-19 nuclear factor, erythroid derived 2, like 2 Mus musculus 109-113 32296847-7 2020 In particular, iron overload-related mitochondrial ferritin and nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) proteins were increased in the hippocampus of ob/ob. Iron 15-19 heme oxygenase 1 Mus musculus 115-131 32296847-7 2020 In particular, iron overload-related mitochondrial ferritin and nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) proteins were increased in the hippocampus of ob/ob. Iron 15-19 heme oxygenase 1 Mus musculus 133-137 32409289-4 2020 The starting thresholds for iron are for 78% of nephrologists a transferrin saturation <20% and for 80% a serum ferritin <100 mug/L. Iron 28-32 transferrin Homo sapiens 64-75 32409289-11 2020 However, they indicate a sub-prescription of iron compared to the European recommendations which recommend a starting threshold of iron of transferrin saturation <25% and ferritinemia <200 mug/L in anemic patients not treated with erythropoietin-stimulating agents. Iron 131-135 transferrin Homo sapiens 139-150 32143980-3 2020 Two of these studies suggest that an epistatic interaction between variants rs1049296 in the transferrin (TF) gene and rs1800562 in the homeostatic iron regulator (HFE) gene, commonly known as hemochromatosis, is in genetic association with AD. Iron 148-152 transferrin Homo sapiens 106-108 32143980-4 2020 TF and HFE are involved in the transport and regulation of iron in the brain, and disrupting these processes exacerbates AD pathology through increased neurodegeneration and oxidative stress. Iron 59-63 transferrin Homo sapiens 0-2 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 163-167 hepcidin antimicrobial peptide Rattus norvegicus 88-96 32186328-5 2020 It was concluded that HGF protects PC12 cells against OGD/R-induced injury mainly by reducing cell iron contents via the up-regulation of Fpn1 and increased Fpn1-mediated iron export from cells. Iron 171-175 solute carrier family 40 member 1 Rattus norvegicus 157-161 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 163-167 solute carrier family 40 member 1 Rattus norvegicus 182-195 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 229-233 hepcidin antimicrobial peptide Rattus norvegicus 88-96 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 229-233 solute carrier family 40 member 1 Rattus norvegicus 182-195 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 229-233 solute carrier family 40 member 1 Rattus norvegicus 197-201 32577185-7 2020 Results: Serum iron were negatively correlated with BMI (P = 0.045, r = -0.154) and hs-CRP (P = 0.032, r = -0.165). Iron 15-19 C-reactive protein Homo sapiens 87-90 32391122-7 2020 NMR spectroscopy revealed that gallium binds to IscU, the bacterial scaffold protein for Fe-S cluster assembly and stabilizes its folded state. Iron 89-91 iron-sulfur cluster assembly enzyme Rattus norvegicus 48-52 32324886-6 2020 We show, for the first time, the importance of EPO-FGF23 signaling in hereditary hemolytic anemia: there was a clear correlation between total FGF23 and EPO levels (r = +0.64; 95% confidence interval [CI], 0.09-0.89), which persisted after adjustment for iron load, inflammation, and kidney function. Iron 255-259 erythropoietin Homo sapiens 47-50 32357481-1 2020 Insulin resistance and diabetes mellitus are common consequences of iron overload in the pancreas of beta-thalassemia major (BTM) patients. Iron 68-72 insulin Homo sapiens 0-7 32349426-8 2020 In IBDs and, in particular, in celiac disease (CeD), IL-6 might trigger the expression, upregulation and secretion of hepcidin in the small intestine, reducing iron efflux and exacerbating defective iron absorption. Iron 160-164 interleukin 6 Homo sapiens 53-57 32349426-8 2020 In IBDs and, in particular, in celiac disease (CeD), IL-6 might trigger the expression, upregulation and secretion of hepcidin in the small intestine, reducing iron efflux and exacerbating defective iron absorption. Iron 199-203 interleukin 6 Homo sapiens 53-57 32380365-7 2020 HIF-1a, as a crucial part of HIF-1, was also elevated in iron overload-group and PHD2 involved in the degradation of HIF-1a was reduced. Iron 57-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-5 32380365-9 2020 When treated with DFO and NAC for iron chelation and antioxidation, the level of HIF-1a and related cytokines could decrease. Iron 34-38 hypoxia inducible factor 1 subunit alpha Homo sapiens 81-87 32380365-10 2020 We conclude that iron overload regulates the cytokine of mesenchymal stromal cells through ROS/HIF-1alpha pathway in Myelodysplastic syndromes, result in dysfunction of MSC and damage of microenvironment that may be involved in the pathogenesis of MDS. Iron 17-21 hypoxia inducible factor 1 subunit alpha Homo sapiens 95-105 32377332-3 2020 In addition, 2-oxoglutarate- (OG-) dependent dioxygenase activity of PHD2 is involved in the oxygen and iron regulation of iron-responsive element binding protein 2 (IRP2) stability. Iron 104-108 egl-9 family hypoxia inducible factor 1 Homo sapiens 69-73 32377332-3 2020 In addition, 2-oxoglutarate- (OG-) dependent dioxygenase activity of PHD2 is involved in the oxygen and iron regulation of iron-responsive element binding protein 2 (IRP2) stability. Iron 104-108 iron responsive element binding protein 2 Homo sapiens 123-164 32377332-3 2020 In addition, 2-oxoglutarate- (OG-) dependent dioxygenase activity of PHD2 is involved in the oxygen and iron regulation of iron-responsive element binding protein 2 (IRP2) stability. Iron 104-108 iron responsive element binding protein 2 Homo sapiens 166-170 32380365-0 2020 Iron overload regulate the cytokine of mesenchymal stromal cells through ROS/HIF-1alpha pathway in Myelodysplastic syndromes. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 77-87 32380365-6 2020 Iron transportation-related gene, such as DMT1 and ZIP14, and ROS level were increased in iron overload-MDS-MSC (n = 23). Iron 0-4 charged multivesicular body protein 2B Homo sapiens 42-46 32380365-6 2020 Iron transportation-related gene, such as DMT1 and ZIP14, and ROS level were increased in iron overload-MDS-MSC (n = 23). Iron 90-94 charged multivesicular body protein 2B Homo sapiens 42-46 32380365-7 2020 HIF-1a, as a crucial part of HIF-1, was also elevated in iron overload-group and PHD2 involved in the degradation of HIF-1a was reduced. Iron 57-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-6 32341992-0 2020 Grab "n Go: Siderophore-Binding Proteins Provide Pathogens a Quick Fix to Satisfy Their Hunger for Iron. Iron 99-103 RAB3A interacting protein like 1 Homo sapiens 0-4 32191033-4 2020 After exposure to Cig-WS and Wood-WS and the FA standards, iron was imported by respiratory epithelial cells reflecting a functional iron deficiency. Iron 59-63 fibronectin 1 Homo sapiens 18-21 32191033-6 2020 Co-exposure of the respiratory epithelial cells with iron decreased supernatant concentrations of the ILs relative to exposures to Cig-WS, Wood-WS, SRFA and NFA alone. Iron 53-57 fibronectin 1 Homo sapiens 131-134 32301986-0 2021 The problem with transferrin saturation as an indicator of iron "sufficiency" in chronic kidney disease. Iron 59-63 transferrin Homo sapiens 17-28 32316587-0 2020 Marathon Run-induced Changes in the Erythropoietin-Erythroferrone-Hepcidin Axis are Iron Dependent. Iron 84-88 erythropoietin Homo sapiens 36-50 32316587-4 2020 EPO, ERFE and Hpc biosynthesis is modified by serum iron through transferrin receptor 2. Iron 52-56 erythropoietin Homo sapiens 0-3 32316587-9 2020 In athletes whose serum iron levels were below 105 microg/day (n = 15), serum EPO (p = 0.00) and ERFE levels (p = 0.00) increased with no changes in Hpc concentration. Iron 24-28 erythropoietin Homo sapiens 78-81 32316587-12 2020 This indicates modulation of blood iron may affect exercise-induced changes in the EPO/ERFE/Hpc axis. Iron 35-39 erythropoietin Homo sapiens 83-86 32316587-13 2020 Further study is needed to fully understand the physiological meaning of the interdependence between iron and the EPO/ERFE/Hpc axis. Iron 101-105 erythropoietin Homo sapiens 114-117 32316589-0 2020 Iron Status in Elderly Women Impacts Myostatin, Adiponectin and Osteocalcin Levels Induced by Nordic Walking Training. Iron 0-4 myostatin Homo sapiens 37-46 32316589-0 2020 Iron Status in Elderly Women Impacts Myostatin, Adiponectin and Osteocalcin Levels Induced by Nordic Walking Training. Iron 0-4 adiponectin, C1Q and collagen domain containing Homo sapiens 48-59 32316589-0 2020 Iron Status in Elderly Women Impacts Myostatin, Adiponectin and Osteocalcin Levels Induced by Nordic Walking Training. Iron 0-4 bone gamma-carboxyglutamate protein Homo sapiens 64-75 32301986-5 2021 As a result, transferrin saturation (TSAT) becomes a poorer index of iron availability to the bone marrow and serum ferritin no longer represents iron that can be used during erythropoiesis. Iron 69-73 transferrin Homo sapiens 13-24 32328497-17 2020 The effect of the heme moiety as prosthetic group of aromatase further depends on the absorption of iron as a function of pH and redox state. Iron 100-104 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 53-62 32115591-0 2020 A micellized fluorescence sensor based on amplified quenching for highly sensitive detection of non-transferrin-bound iron in serum. Iron 118-122 transferrin Homo sapiens 100-111 32115591-1 2020 A novel, micelle-based fluorescence system capable of selective and sensitive signal transduction for non-transferrin-bound iron (NTBI) in serum was devised. Iron 124-128 transferrin Homo sapiens 106-117 32302923-4 2020 We assessed the association of the inflammatory response, as evidenced by hsCRP and albumin, with iron status indicators by general linear regression analysis. Iron 98-102 albumin Homo sapiens 84-91 32017244-3 2020 [Cu L 2 ][BF 4 ] 2 2H 2 O and [Zn L 2 ][BF 4 ] 2 2H 2 O are not perfectly isostructural but, unlike the iron compound, they undergo single-crystal-to-single-crystal dehydration upon annealing. Iron 106-110 cullin 2 Homo sapiens 1-7 32260496-0 2020 Hepcidin and Erythroferrone Correlate with Hepatic Iron Transporters in Rats Supplemented with Multispecies Probiotics. Iron 51-55 hepcidin antimicrobial peptide Rattus norvegicus 0-8 32258529-10 2020 Atransferrinemia and DMT1 deficiency are characterized by iron deficient erythropoiesis, severe microcytic anemia with high transferrin saturation and parenchymal iron overload due to secondary hepcidin suppression. Iron 58-62 transferrin Homo sapiens 1-12 32260496-10 2020 The correlations of serum hepcidin and erythroferrone with liver DMT1 and TfR represent significant mechanisms of Fe homeostasis. Iron 114-116 hepcidin antimicrobial peptide Rattus norvegicus 26-34 32126207-0 2020 FBXL5 Regulates IRP2 Stability in Iron Homeostasis via an Oxygen-Responsive [2Fe2S] Cluster. Iron 34-38 F-box and leucine rich repeat protein 5 Homo sapiens 0-5 32167766-0 2020 C-O Bond Silylation Catalyzed by Iron: A General Method for the Construction of Csp2-Si Bonds. Iron 33-37 regulator of calcineurin 2 Homo sapiens 80-84 32167766-1 2020 The iron-catalyzed construction of Csp2-Si bonds via unreactive C-O bonds possesses a challenging topic in organic chemistry. Iron 4-8 regulator of calcineurin 2 Homo sapiens 35-39 32126207-0 2020 FBXL5 Regulates IRP2 Stability in Iron Homeostasis via an Oxygen-Responsive [2Fe2S] Cluster. Iron 34-38 iron responsive element binding protein 2 Homo sapiens 16-20 32126207-1 2020 Cellular iron homeostasis is dominated by FBXL5-mediated degradation of iron regulatory protein 2 (IRP2), which is dependent on both iron and oxygen. Iron 9-13 F-box and leucine rich repeat protein 5 Homo sapiens 42-47 32243827-0 2020 How Oxidation of a Unique Iron-Sulfur Cluster in FBXL5 Regulates IRP2 Levels and Promotes Regulation of Iron Metabolism Proteins. Iron 26-30 F-box and leucine rich repeat protein 5 Homo sapiens 49-54 32243827-0 2020 How Oxidation of a Unique Iron-Sulfur Cluster in FBXL5 Regulates IRP2 Levels and Promotes Regulation of Iron Metabolism Proteins. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 65-69 32126207-6 2020 Steric incompatibility also allows FBXL5 to physically dislodge IRP2 from iron-responsive element RNA to facilitate its turnover. Iron 74-78 iron responsive element binding protein 2 Homo sapiens 64-68 32126207-1 2020 Cellular iron homeostasis is dominated by FBXL5-mediated degradation of iron regulatory protein 2 (IRP2), which is dependent on both iron and oxygen. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 72-97 32126207-7 2020 Taken together, our studies have identified an iron-sulfur cluster within FBXL5, which promotes IRP2 polyubiquitination and degradation in response to both iron and oxygen concentrations. Iron 47-51 F-box and leucine rich repeat protein 5 Homo sapiens 74-79 32126207-7 2020 Taken together, our studies have identified an iron-sulfur cluster within FBXL5, which promotes IRP2 polyubiquitination and degradation in response to both iron and oxygen concentrations. Iron 47-51 iron responsive element binding protein 2 Homo sapiens 96-100 32243827-0 2020 How Oxidation of a Unique Iron-Sulfur Cluster in FBXL5 Regulates IRP2 Levels and Promotes Regulation of Iron Metabolism Proteins. Iron 104-108 F-box and leucine rich repeat protein 5 Homo sapiens 49-54 32243827-0 2020 How Oxidation of a Unique Iron-Sulfur Cluster in FBXL5 Regulates IRP2 Levels and Promotes Regulation of Iron Metabolism Proteins. Iron 104-108 iron responsive element binding protein 2 Homo sapiens 65-69 32243827-2 2020 (2020) discover that the C-terminal substrate-binding domain of FBXL5 contains a redox-sensitive [2Fe-2S] cluster that, upon oxidation, promotes FBXL5 binding to IRP2 to effect its oxygen-dependent degradation, unveiling a novel and previously unrecognized mechanism involved in regulation of cellular iron homeostasis. Iron 302-306 F-box and leucine rich repeat protein 5 Homo sapiens 64-69 32126207-7 2020 Taken together, our studies have identified an iron-sulfur cluster within FBXL5, which promotes IRP2 polyubiquitination and degradation in response to both iron and oxygen concentrations. Iron 156-160 F-box and leucine rich repeat protein 5 Homo sapiens 74-79 32126207-1 2020 Cellular iron homeostasis is dominated by FBXL5-mediated degradation of iron regulatory protein 2 (IRP2), which is dependent on both iron and oxygen. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 99-103 32126207-7 2020 Taken together, our studies have identified an iron-sulfur cluster within FBXL5, which promotes IRP2 polyubiquitination and degradation in response to both iron and oxygen concentrations. Iron 156-160 iron responsive element binding protein 2 Homo sapiens 96-100 32243827-2 2020 (2020) discover that the C-terminal substrate-binding domain of FBXL5 contains a redox-sensitive [2Fe-2S] cluster that, upon oxidation, promotes FBXL5 binding to IRP2 to effect its oxygen-dependent degradation, unveiling a novel and previously unrecognized mechanism involved in regulation of cellular iron homeostasis. Iron 302-306 F-box and leucine rich repeat protein 5 Homo sapiens 145-150 32243827-2 2020 (2020) discover that the C-terminal substrate-binding domain of FBXL5 contains a redox-sensitive [2Fe-2S] cluster that, upon oxidation, promotes FBXL5 binding to IRP2 to effect its oxygen-dependent degradation, unveiling a novel and previously unrecognized mechanism involved in regulation of cellular iron homeostasis. Iron 302-306 iron responsive element binding protein 2 Homo sapiens 162-166 32126207-1 2020 Cellular iron homeostasis is dominated by FBXL5-mediated degradation of iron regulatory protein 2 (IRP2), which is dependent on both iron and oxygen. Iron 72-76 F-box and leucine rich repeat protein 5 Homo sapiens 42-47 32126207-1 2020 Cellular iron homeostasis is dominated by FBXL5-mediated degradation of iron regulatory protein 2 (IRP2), which is dependent on both iron and oxygen. Iron 72-76 iron responsive element binding protein 2 Homo sapiens 99-103 32126207-6 2020 Steric incompatibility also allows FBXL5 to physically dislodge IRP2 from iron-responsive element RNA to facilitate its turnover. Iron 74-78 F-box and leucine rich repeat protein 5 Homo sapiens 35-40 32035059-2 2020 In this study, we hypothesized that heme oxygenase-1 (HO-1), an enzyme responsible for degradation of heme to carbon monoxide (CO), bilirubin, and iron is an important regulator of inflammation and epithelial responses in the prostate. Iron 147-151 heme oxygenase 1 Mus musculus 36-52 31697569-10 2020 FENDRR was preferentially localized in the cytoplasm of adult lung fibroblasts and bound IRP1, suggesting its role in iron metabolism. Iron 118-122 Foxf1 adjacent non-coding developmental regulatory RNA Mus musculus 0-6 31697569-11 2020 FENDRR reduced pulmonary fibrosis by inhibiting fibroblast activation by reducing iron level and acting as a competing endogenous RNA of the profibrotic miR-214. Iron 82-86 Foxf1 adjacent non-coding developmental regulatory RNA Mus musculus 0-6 32035059-2 2020 In this study, we hypothesized that heme oxygenase-1 (HO-1), an enzyme responsible for degradation of heme to carbon monoxide (CO), bilirubin, and iron is an important regulator of inflammation and epithelial responses in the prostate. Iron 147-151 heme oxygenase 1 Mus musculus 54-58 32048444-13 2020 DISCUSSION: Oral iron therapy is effective and safe in EPO-free patients with normal hepcidin levels. Iron 17-21 erythropoietin Homo sapiens 55-58 31927189-4 2020 The approach was based on direct binding of CEA to a fixed amount of anti-CEA on the modified electrode for the specific detection using linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS) monitored in a solution containing 5 mM [Fe(CN)63-/4-] prepared in 0.1 M phosphate buffer at pH 7.4. Iron 258-260 CEA cell adhesion molecule 3 Homo sapiens 44-47 31927189-4 2020 The approach was based on direct binding of CEA to a fixed amount of anti-CEA on the modified electrode for the specific detection using linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS) monitored in a solution containing 5 mM [Fe(CN)63-/4-] prepared in 0.1 M phosphate buffer at pH 7.4. Iron 258-260 CEA cell adhesion molecule 3 Homo sapiens 74-77 31892506-7 2020 Serum markers of iron metabolism increased significantly compared to baseline, as disease activity measured by C-reactive protein (CRP) was reduced. Iron 17-21 C-reactive protein Homo sapiens 131-134 32048444-15 2020 HD patients treated with rHU-EPO and with normal hepcidin levels could benefit from oral iron treatment. Iron 89-93 erythropoietin Homo sapiens 29-32 31614076-7 2020 Values of the dissociation equilibrium constant for neonicotinoid binding FA1 of HSA (i.e., calc Kn ) derived from in silico docking simulations (ranging between 3.9 x 10-5 and 6.3 x 10-4 M) agree with those determined experimentally from competitive inhibition of heme-Fe(III) binding (i.e., exp Kn ; ranging between 2.1 x 10-5 and 6.9 x 10-5 M). Iron 270-277 albumin Homo sapiens 81-84 32244772-8 2020 To predict the accessibility of substrate atoms to the heme iron, conventional protein-rigid docking methods failed due to the high flexibility of the CYP3A4 protein. Iron 60-64 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 151-157 32131593-3 2020 In the ISC pathway, the pyridoxal 5"-phosphate-dependent cysteine desulfurase enzyme IscS provides sulfur to the scaffold protein IscU, which templates the Fe-S cluster assembly. Iron 156-160 iron-sulfur cluster assembly enzyme Homo sapiens 130-134 32241053-2 2020 Timely diagnosis and treatment of iron deficiency anemia in the perioperative period will improve the clinical outcome of patients and reduce the medical burden.Management of perioperative iron deficiency anemia includes familiar with the diagnosis and grading of anemia, monitoring patient"s hemoglobin, treatment of anemic etiology, nutritional support, iron supplementation, implementation of restrictive transfusion strategy, application of erythropoietin, autotransfusion, etc.Multidisciplinary management of iron deficiency anemia is encouraged. Iron 34-38 erythropoietin Homo sapiens 445-459 32244712-1 2020 During human pregnancy, iron requirements gradually increase, leading to higher amounts of erythropoietin (EPO) and reticulocytes, and changes in erythrocyte size and density. Iron 24-28 erythropoietin Homo sapiens 91-105 32244712-1 2020 During human pregnancy, iron requirements gradually increase, leading to higher amounts of erythropoietin (EPO) and reticulocytes, and changes in erythrocyte size and density. Iron 24-28 erythropoietin Homo sapiens 107-110 32244712-3 2020 In this study we aimed to describe the relationship between EPO and iron nutrition status during nonanemic pregnancy, and to explore whether obesity and inflammation influence erythropoiesis and red cell indices. Iron 68-72 erythropoietin Homo sapiens 60-63 31721347-1 2020 FRD3 (FERRIC REDUCTASE DEFECTIVE 3) plays a major role in iron (Fe) and zinc (Zn) homeostasis in Arabidopsis. Iron 58-62 MATE efflux family protein Arabidopsis thaliana 0-4 31721347-1 2020 FRD3 (FERRIC REDUCTASE DEFECTIVE 3) plays a major role in iron (Fe) and zinc (Zn) homeostasis in Arabidopsis. Iron 58-62 MATE efflux family protein Arabidopsis thaliana 6-34 31721347-1 2020 FRD3 (FERRIC REDUCTASE DEFECTIVE 3) plays a major role in iron (Fe) and zinc (Zn) homeostasis in Arabidopsis. Iron 64-66 MATE efflux family protein Arabidopsis thaliana 0-4 31721347-1 2020 FRD3 (FERRIC REDUCTASE DEFECTIVE 3) plays a major role in iron (Fe) and zinc (Zn) homeostasis in Arabidopsis. Iron 64-66 MATE efflux family protein Arabidopsis thaliana 6-34 32004914-5 2020 In this study NO3- was added to supplement the insufficient NOx- to enhance Fe(III) regeneration and remove nitrogen successively. Iron 76-83 NBL1, DAN family BMP antagonist Homo sapiens 14-17 32004914-8 2020 Adding NO3- in the digester to trigger Fe(III)/Fe(II) cycle for removing ammonium is just equivalent to an anammox-like process using NO3- as terminal electron acceptor to oxidize NH4+. Iron 39-46 NBL1, DAN family BMP antagonist Homo sapiens 7-10 32004914-8 2020 Adding NO3- in the digester to trigger Fe(III)/Fe(II) cycle for removing ammonium is just equivalent to an anammox-like process using NO3- as terminal electron acceptor to oxidize NH4+. Iron 39-46 NBL1, DAN family BMP antagonist Homo sapiens 134-137 32004914-8 2020 Adding NO3- in the digester to trigger Fe(III)/Fe(II) cycle for removing ammonium is just equivalent to an anammox-like process using NO3- as terminal electron acceptor to oxidize NH4+. Iron 47-53 NBL1, DAN family BMP antagonist Homo sapiens 7-10 32004914-8 2020 Adding NO3- in the digester to trigger Fe(III)/Fe(II) cycle for removing ammonium is just equivalent to an anammox-like process using NO3- as terminal electron acceptor to oxidize NH4+. Iron 47-53 NBL1, DAN family BMP antagonist Homo sapiens 134-137 31883180-13 2020 The present results provide in vivo and in vitro evidence that microglial glutamate release in SALS spinal cords is enhanced by intracellular soluble iron accumulation-induced activation of ACO1 and TACE and by increased extracellular TNFalpha-stimulated GLS-C upregulation, and suggest a positive feedback mechanism to maintain increased intracellular soluble iron levels, involving TNFalpha, hepcidin, and FPN. Iron 150-154 a disintegrin and metallopeptidase domain 17 Mus musculus 199-203 31883180-13 2020 The present results provide in vivo and in vitro evidence that microglial glutamate release in SALS spinal cords is enhanced by intracellular soluble iron accumulation-induced activation of ACO1 and TACE and by increased extracellular TNFalpha-stimulated GLS-C upregulation, and suggest a positive feedback mechanism to maintain increased intracellular soluble iron levels, involving TNFalpha, hepcidin, and FPN. Iron 150-154 tumor necrosis factor Mus musculus 384-392 31883180-13 2020 The present results provide in vivo and in vitro evidence that microglial glutamate release in SALS spinal cords is enhanced by intracellular soluble iron accumulation-induced activation of ACO1 and TACE and by increased extracellular TNFalpha-stimulated GLS-C upregulation, and suggest a positive feedback mechanism to maintain increased intracellular soluble iron levels, involving TNFalpha, hepcidin, and FPN. Iron 361-365 tumor necrosis factor Mus musculus 235-243 32218586-10 2020 In conclusion, split application of Fe at 15 kg ha-1 seemed a viable technique to enhance yield, economic returns, grain-Fe concentration and bioavailability of mungbean. Iron 36-38 Rho GTPase activating protein 45 Homo sapiens 48-52 32188787-6 2020 Next, we show that the iron transporter Tsf1 is induced by infections downstream of the Toll and Imd pathways and is necessary for iron relocation from the hemolymph to the fat body. Iron 23-27 immune deficiency Drosophila melanogaster 97-100 32292401-10 2020 Metabolomic analysis confirmed that Treml4 deficiency may promote a beneficial relationship between iron homeostasis and glucose metabolism. Iron 100-104 triggering receptor expressed on myeloid cells-like 4 Mus musculus 36-42 32212927-1 2021 Transferrin is a protein involved in iron uptake by cells and has been identified as a potential target for directing drug-loaded nanoparticles for cancer treatment and diagnosis. Iron 37-41 transferrin Homo sapiens 0-11 32734254-4 2020 The current evidence base, including data from a recent randomized controlled trial, suggests that proactive judicious use of intravenous iron (in a manner that minimizes the accumulation of non-transferrin-bound iron) beneficially replaces iron stores while avoiding a clinically relevant effect on infection risk. Iron 138-142 transferrin Homo sapiens 195-206 31787315-1 2020 In East and Southeast Asia, the health of over 100 million people is threatened by the consumption of groundwater containing high concentrations of arsenic (>10 mug L-1), which is released from sediments through reductive dissolution of arsenic-bearing iron/manganese oxides. Iron 253-257 L1 cell adhesion molecule Homo sapiens 165-168 32043994-10 2020 The presence of iron (0-1 mg L-1) caused a decrease in the diffusion coefficients, but with regard to the common concentrations of iron (less than 0.3 mg L-1), the negative effect was considered not significant for AsIII and DMA in natural water. Iron 16-20 immunoglobulin kappa variable 1-16 Homo sapiens 29-32 32209682-3 2020 Here, we dissected a regulatory network directed by the conserved iron homeostasis regulator, ferric uptake regulator (Fur), in uropathogenic E. coli (UPEC) strain CFT073. Iron 66-70 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 119-122 32209682-7 2020 In addition, iron chelation increased RpoS to the same levels as in the fur mutant. Iron 13-17 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 72-75 32209682-10 2020 We compared the regulatory network controlled by Fur in uropathogenic E. coli (UPEC) to that of nonpathogenic E. coli K-12 to uncover strategies that pathogenic bacteria use to overcome iron limitation. Iron 186-190 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 49-52 32209682-11 2020 Although iron homeostasis functions were regulated by Fur in the uropathogen as expected, a surprising finding was the activation of the stringent and general stress responses in the uropathogen fur mutant, which was rescued by amino acid addition. Iron 9-13 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 54-57 32209682-11 2020 Although iron homeostasis functions were regulated by Fur in the uropathogen as expected, a surprising finding was the activation of the stringent and general stress responses in the uropathogen fur mutant, which was rescued by amino acid addition. Iron 9-13 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 195-198 32235809-6 2020 Immunohistochemical staining showed that >1 g of ferric iron increased iron and AGE retention in testicular interstitial tissues, which is associated with increased expression of the receptor for AGEs (RAGE), tumor necrosis factor-alpha, and nitric oxide. Iron 56-60 tumor necrosis factor Homo sapiens 209-236 32244917-1 2020 It is well known that axial coordination of heme iron in mitochondrial cytochrome c has redox-dependent stability. Iron 49-53 cytochrome c, somatic Homo sapiens 71-83 32193389-0 2020 Author Correction: African-centric TP53 variant increases iron accumulation and bacterial pathogenesis but improves response to malaria toxin. Iron 58-62 tumor protein p53 Homo sapiens 35-39 31796279-5 2020 Results suggested that all metal ions at their critical concentrations caused severe flux decline; Cu2+ at a very low concentration of 5 muM, Al3+ and Fe3+ at 20 muM. Iron 151-155 latexin Homo sapiens 162-165 32183063-4 2020 We summarize evidence of the potential therapeutic effect of iron chelation in retinal diseases and especially the interest of transferrin, a ubiquitous endogenous iron-binding protein, having the ability to treat or delay degenerative retinal diseases. Iron 164-168 transferrin Homo sapiens 127-138 31855815-7 2020 We have demonstrated that the method using the carbon dots for Fe3+ ions detection was rapid, reliable, and selective with a detection limit as low as 0.720 muM and a dynamic range from 5.0 to 500.0 muM. Iron 63-67 latexin Homo sapiens 157-160 31855815-7 2020 We have demonstrated that the method using the carbon dots for Fe3+ ions detection was rapid, reliable, and selective with a detection limit as low as 0.720 muM and a dynamic range from 5.0 to 500.0 muM. Iron 63-67 latexin Homo sapiens 199-202 32152190-15 2021 However, iron studies showed low serum iron and transferrin saturation. Iron 9-13 transferrin Homo sapiens 48-59 32123892-2 2020 It was found that Fe atoms were strongly anchored at the sp-C vacancy site of alpha-graphyne with a large binding energy of -5.28 eV and effectively adsorbed and activated O2 molecules. Iron 18-20 surfactant protein C Homo sapiens 57-61 32182331-12 2020 Conclusions: The above observations suggest that TGF-beta2 and hepcidin form a self-sustained feed-forward loop through iron-catalyzed ROS. Iron 120-124 transforming growth factor beta 2 Bos taurus 49-58 32182331-13 2020 This loop is partially disrupted by a hepcidin antagonist and an anti-oxidant, implicating iron and ROS in TGF-beta2-mediated POAG. Iron 91-95 transforming growth factor beta 2 Bos taurus 107-116 31990092-2 2020 Herein, an unexpected reverse effect is observed for the first time in the S = 1/2 {Fe II LS - Co III LS - Fe III LS } (HS = high spin, LS = low spin) ground state of a novel V-shaped trinuclear cyanide-bridged {Fe 2 Co} complex. Iron 84-89 mitochondrially encoded cytochrome c oxidase III Homo sapiens 95-101 31990092-2 2020 Herein, an unexpected reverse effect is observed for the first time in the S = 1/2 {Fe II LS - Co III LS - Fe III LS } (HS = high spin, LS = low spin) ground state of a novel V-shaped trinuclear cyanide-bridged {Fe 2 Co} complex. Iron 107-113 mitochondrially encoded cytochrome c oxidase III Homo sapiens 95-101 31990092-2 2020 Herein, an unexpected reverse effect is observed for the first time in the S = 1/2 {Fe II LS - Co III LS - Fe III LS } (HS = high spin, LS = low spin) ground state of a novel V-shaped trinuclear cyanide-bridged {Fe 2 Co} complex. Iron 84-86 mitochondrially encoded cytochrome c oxidase III Homo sapiens 95-101 32210768-10 2020 The iron chelator desferrioxamine (DFO, 100 mumol/L) exerted suppressive effects on TNF-alpha mRNA levels, although no change was observed for TNF-alpha release. Iron 4-8 tumor necrosis factor Homo sapiens 84-93 32179400-3 2020 The effluent TN concentration was 8.35 +- 1.94 mg/L in iron-MEC when the conductivity of the wastewater was adjusted to 3.97 +- 0.08 mS/cm, which was lower than that in no-treated reactor. Iron 55-59 C-C motif chemokine ligand 28 Homo sapiens 60-63 32155778-1 2020 A large body of evidence indicates that dysregulation of cerebral biometals (Fe, Cu, Zn) and their interactions with amyloid precursor protein (APP) and Abeta amyloid may contribute to the Alzheimer"s disease (AD) Abeta amyloid pathology. Iron 77-79 amyloid beta precursor protein Homo sapiens 117-142 32151055-1 2020 Chemically crosslinked hydrogel magnetorheological (MR) plastomer (MRP) embedded with carbonyl iron particles (CIPs) exhibits excellent magnetic performance (MR effect) in the presence of external stimuli especially magnetic field. Iron 95-99 ATP binding cassette subfamily C member 1 Homo sapiens 67-70 32179400-7 2020 The enrichment of Geobacter in iron-MEC might imply that the part of Fe(III) produced by ferrous oxidation was reduced by Geobacter, which established an iron cycle. Iron 31-35 C-C motif chemokine ligand 28 Homo sapiens 36-39 32057236-4 2020 We report here the structural and redox properties of a thiolate-based dinuclear Fe complex, [FeII2(LS)2] (LS2- = 2,2"-(2,2"-bipyridine-6,6"-iyl)bis(1,1-diphenylethanethiolate)), and its reactivity with dioxygen, in comparison with its previously reported protonated counterpart, [FeII2(LS)(LSH)]+. Iron 81-83 helicase, lymphoid specific Homo sapiens 291-294 31813731-0 2020 Probing the interaction of iron complex containing N3S2 macrocyclic ligand with bovine serum albumin using spectroscopic techniques. Iron 27-31 albumin Homo sapiens 87-100 32420530-3 2020 Here we examined mitophagy that is induced upon iron chelation and found that the transcriptional activity of HIF1alpha, in part through upregulation of BNIP3 and NIX, is an essential mediator of this pathway in SH-SY5Y cells. Iron 48-52 hypoxia inducible factor 1 subunit alpha Homo sapiens 110-119 32420530-3 2020 Here we examined mitophagy that is induced upon iron chelation and found that the transcriptional activity of HIF1alpha, in part through upregulation of BNIP3 and NIX, is an essential mediator of this pathway in SH-SY5Y cells. Iron 48-52 BCL2 interacting protein 3 Homo sapiens 153-158 31718975-1 2020 We developed PIM, a pyrene-based fluorescence sensor bearing an imidazole moiety and a carbonyl group as the binding sites for Fe3+ ions. Iron 127-131 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 13-16 31718975-7 2020 Furthermore, the PIM-Fe3+ ensemble can serve as a fluorescent sensor for histidine (His) detection via the removal of Fe3+ from the ensemble by His and the release of PIM. Iron 21-25 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 17-20 31718975-7 2020 Furthermore, the PIM-Fe3+ ensemble can serve as a fluorescent sensor for histidine (His) detection via the removal of Fe3+ from the ensemble by His and the release of PIM. Iron 21-25 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 167-170 31718975-7 2020 Furthermore, the PIM-Fe3+ ensemble can serve as a fluorescent sensor for histidine (His) detection via the removal of Fe3+ from the ensemble by His and the release of PIM. Iron 118-122 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 17-20 31718975-7 2020 Furthermore, the PIM-Fe3+ ensemble can serve as a fluorescent sensor for histidine (His) detection via the removal of Fe3+ from the ensemble by His and the release of PIM. Iron 118-122 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 167-170 31718975-8 2020 The sequential detection of Fe3+ and His exhibited on-off-on phenomenon, and the Fe3+ and His detection limits were 0.11 and 3.06 muM, respectively. Iron 81-85 latexin Homo sapiens 130-133 32073839-2 2020 Interestingly, the sensing investigations suggest that JXUST-2 could be considered as a multifunctional fluorescence sensor toward Fe3+, Cr3+, and Al3+ via a turn-on effect with good reusability and detection limits of 0.13, 0.10, and 0.10 muM, respectively. Iron 131-135 latexin Homo sapiens 240-243 32057236-4 2020 We report here the structural and redox properties of a thiolate-based dinuclear Fe complex, [FeII2(LS)2] (LS2- = 2,2"-(2,2"-bipyridine-6,6"-iyl)bis(1,1-diphenylethanethiolate)), and its reactivity with dioxygen, in comparison with its previously reported protonated counterpart, [FeII2(LS)(LSH)]+. Iron 94-99 helicase, lymphoid specific Homo sapiens 291-294 32057236-5 2020 When reaction with O2 occurs in the absence of protons or in the presence of 1 equiv of proton (i.e., from [FeII2(LS)(LSH)]+), unsupported mu-oxo or mu-hydroxo FeIII dinuclear complexes ([FeIII2(LS)2O] and [FeIII2(LS)2(OH)]+, respectively) are generated. Iron 108-113 helicase, lymphoid specific Homo sapiens 118-121 31682896-6 2020 The iron transport across BBB is studied by considering both Lf- and Tf-mediated pathways for both normal and pathologic conditions. Iron 4-8 transferrin Homo sapiens 69-71 32006153-0 2020 M2-like polarization of THP-1 monocyte-derived macrophages under chronic iron overload. Iron 73-77 GLI family zinc finger 2 Homo sapiens 24-29 32006153-13 2020 Taken together, we demonstrated that THP-1-derived macrophages polarized to a phenotype of M2-like characteristics when subjected to chronic iron overload. Iron 141-145 GLI family zinc finger 2 Homo sapiens 37-42 30851431-2 2020 These drugs and agrochemicals contain an imidazole, triazole or tetrazole substituent, with one of the nitrogens in the azole ring coordinating as the sixth axial ligand to the LDM heme iron. Iron 186-190 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 177-180 31985531-6 2020 Among iron parameters, baseline transferrin was the best predictor of 28-day (area under the receiver operated characteristic 0.72 [95% confidence interval 0.67-0.78]) and 90-day survival (area under the receiver operated characteristic 0.65 [0.61-0.70]). Iron 6-10 transferrin Homo sapiens 32-43 31932862-6 2020 The linear range for determination of total iron in terms of Fe3+ was 50-900 mug L-1 with a limit of determination (LOD) of 20 mug L-1 and coefficient of variation (CV) of 3.2%. Iron 44-48 immunoglobulin kappa variable 1-16 Homo sapiens 81-84 31932862-6 2020 The linear range for determination of total iron in terms of Fe3+ was 50-900 mug L-1 with a limit of determination (LOD) of 20 mug L-1 and coefficient of variation (CV) of 3.2%. Iron 44-48 immunoglobulin kappa variable 1-16 Homo sapiens 131-134 31932862-6 2020 The linear range for determination of total iron in terms of Fe3+ was 50-900 mug L-1 with a limit of determination (LOD) of 20 mug L-1 and coefficient of variation (CV) of 3.2%. Iron 61-65 immunoglobulin kappa variable 1-16 Homo sapiens 81-84 31987139-6 2020 The achieved limit of detection for determination of Fe(II), in the ten-pass configuration, was 0.4 mugL-1, with a relative standard deviation around 4.5%, which compares favorably with previously reported results for TLS determination of Fe(II) in thin samples using low excitation power. Iron 53-59 FUS RNA binding protein Homo sapiens 218-221 31987139-6 2020 The achieved limit of detection for determination of Fe(II), in the ten-pass configuration, was 0.4 mugL-1, with a relative standard deviation around 4.5%, which compares favorably with previously reported results for TLS determination of Fe(II) in thin samples using low excitation power. Iron 239-245 FUS RNA binding protein Homo sapiens 218-221 31839625-10 2020 Dex regulates iron metabolism by regulating iron importers and exporters through JNK/Sp1 and Stat4/Sp1 signaling. Iron 14-18 mitogen-activated protein kinase 8 Homo sapiens 81-84 31236816-7 2020 After 7 weeks, compared with the control group, the zinc and magnesium contents; superoxide dismutase, glutathione peroxidase, and catalase activities; and synaptophysin and Bcl-2 gene expressions in the iron overload group were significantly decreased, whereas the iron, calcium contents, and malondialdehyde contents; TUNEL-positive cell numbers; and Fas and Bax gene expressions were significantly increased. Iron 204-208 catalase Rattus norvegicus 131-139 31236816-7 2020 After 7 weeks, compared with the control group, the zinc and magnesium contents; superoxide dismutase, glutathione peroxidase, and catalase activities; and synaptophysin and Bcl-2 gene expressions in the iron overload group were significantly decreased, whereas the iron, calcium contents, and malondialdehyde contents; TUNEL-positive cell numbers; and Fas and Bax gene expressions were significantly increased. Iron 204-208 BCL2, apoptosis regulator Rattus norvegicus 174-179 31839625-10 2020 Dex regulates iron metabolism by regulating iron importers and exporters through JNK/Sp1 and Stat4/Sp1 signaling. Iron 44-48 mitogen-activated protein kinase 8 Homo sapiens 81-84 30981629-3 2020 We aimed to determine the difference of transferrin saturation between the treatment groups 8-12 weeks iron administration besides other parameters of iron status and blood count. Iron 103-107 transferrin Homo sapiens 40-51 31705542-0 2020 Angiotensin II receptor type 1 blockade prevents arterial remodeling and stiffening in iron overloaded rats. Iron 87-91 angiotensin II receptor, type 1b Rattus norvegicus 0-30 31705542-2 2020 We previously demonstrated that in vitro blockade of the angiotensin II type 1 receptor (AT1R) reversed functional vascular changes induced by chronic iron overload. Iron 151-155 angiotensin II receptor, type 1b Rattus norvegicus 57-87 31705542-2 2020 We previously demonstrated that in vitro blockade of the angiotensin II type 1 receptor (AT1R) reversed functional vascular changes induced by chronic iron overload. Iron 151-155 angiotensin II receptor, type 1b Rattus norvegicus 89-93 31705542-3 2020 In this study, the effect of chronic AT1R blocker on aorta stiffening was test in iron overloaded rats. Iron 82-86 angiotensin II receptor, type 1b Rattus norvegicus 37-41 31896184-7 2020 Moreover, Co3Fe7-CoFe2O4 showed efficient catalytic performance in continuous five runs and exhibited less metal leaching of 0.052 and 0.036 mg L-1 for Co and Fe species, respectively. Iron 10-24 L1 cell adhesion molecule Homo sapiens 144-147 31896184-7 2020 Moreover, Co3Fe7-CoFe2O4 showed efficient catalytic performance in continuous five runs and exhibited less metal leaching of 0.052 and 0.036 mg L-1 for Co and Fe species, respectively. Iron 13-15 L1 cell adhesion molecule Homo sapiens 144-147 32160771-7 2020 Mechanistically, we identified Glrx5 (glutaredoxin 5), a critical regulator of mitochondrial iron homeostasis and iron-sulfur cluster synthesis, as a direct miR-152 target. Iron 93-97 glutaredoxin 5 Mus musculus 31-36 32160771-7 2020 Mechanistically, we identified Glrx5 (glutaredoxin 5), a critical regulator of mitochondrial iron homeostasis and iron-sulfur cluster synthesis, as a direct miR-152 target. Iron 93-97 glutaredoxin 5 Mus musculus 38-52 32160771-7 2020 Mechanistically, we identified Glrx5 (glutaredoxin 5), a critical regulator of mitochondrial iron homeostasis and iron-sulfur cluster synthesis, as a direct miR-152 target. Iron 114-118 glutaredoxin 5 Mus musculus 31-36 32160771-7 2020 Mechanistically, we identified Glrx5 (glutaredoxin 5), a critical regulator of mitochondrial iron homeostasis and iron-sulfur cluster synthesis, as a direct miR-152 target. Iron 114-118 glutaredoxin 5 Mus musculus 38-52 31536831-1 2020 Neurodegeneration with brain iron accumulation (NBIA) comprises a group of rare genetic disorders characterized by progressive extrapyramidal and other neurological symptoms due to focal iron accumulation in the basal ganglia.1 beta-Propeller protein-associated neurodegeneration (BPAN) is the most recently identified subtype of NBIA caused by heterozygous variants in WDR45 (OMIM: *300526) at Xp11.23. Iron 187-191 WD repeat domain 45 Homo sapiens 370-375 31536831-1 2020 Neurodegeneration with brain iron accumulation (NBIA) comprises a group of rare genetic disorders characterized by progressive extrapyramidal and other neurological symptoms due to focal iron accumulation in the basal ganglia.1 beta-Propeller protein-associated neurodegeneration (BPAN) is the most recently identified subtype of NBIA caused by heterozygous variants in WDR45 (OMIM: *300526) at Xp11.23. Iron 29-33 WD repeat domain 45 Homo sapiens 370-375 31882562-4 2020 Mitochondrial ferritin (FtMT) is a mitochondrial matrix protein that chelates iron. Iron 78-82 ferritin mitochondrial Mus musculus 24-28 31949029-10 2020 Localized iron accumulation and callose deposition in the root elongation zone under Pi deficiency increased with LAC2-dependent lignification, suggesting a direct relationship between these processes. Iron 10-14 laccase 2 Arabidopsis thaliana 114-118 31250406-6 2020 The current review summarizes recent findings on the possible role of SELENOP in AD, with a focus on probable mechanisms: Se delivery to neurons, antioxidant activity, cytoskeleton assembly, interaction with redox-active metals (e.g., copper and iron), and misfolded proteins (amyloid beta and tau protein). Iron 246-250 selenoprotein P Homo sapiens 70-77 31415112-7 2020 Our results also demonstrate that iron and/or galactose can modulate the observed glycosylation defects in TMEM165 KO cells. Iron 34-38 transmembrane protein 165 Homo sapiens 107-114 31659405-2 2020 MT-2 decreases the production of hepcidin, a key regulator of iron homeostasis. Iron 62-66 transmembrane serine protease 6 Homo sapiens 0-4 30898045-2 2020 Clinically significant human transferrin (hTf) is a key player involved in iron metabolism. Iron 75-79 transferrin Homo sapiens 29-40 32020293-8 2020 Therefore, in Cyt with C2 and C3, less intensive reduction of hem iron leaves more unoccupied target residues for Ru coordination, leading to more efficient formation of covalent adducts, in comparison to C1 and C4. Iron 66-70 cytochrome c, somatic Homo sapiens 14-17 31945260-1 2020 SCOPE: Iron plays an important role in the pathogenesis of insulin resistance (IR) and type 2 diabetes. Iron 7-11 insulin Homo sapiens 59-66 31945260-9 2020 CONCLUSIONS: The positive associations between these lipid species and ferritin or the ferritin/adiponectin ratio suggest a potential cross-talk between iron and lipid metabolism in obesity and IR. Iron 153-157 adiponectin, C1Q and collagen domain containing Homo sapiens 96-107 31199541-6 2020 Transitioning the Galt WWTP from Al to Fe dosing for P control had no significant impact on effluent P concentrations and resulted in a substantial reduction in the biogas H2 S concentration. Iron 39-41 galactose-1-phosphate uridylyltransferase Homo sapiens 18-22 32121273-2 2020 The hallmark of this regulated cell death is the presence of iron-driven lipid peroxidation; the activation of key genes related to this process such as glutathione peroxidase-4 (gpx4), acyl-CoA synthetase long-chain family member-4 (acsl4), carbonyl reductase [NADPH] 3 (cbr3), and prostaglandin peroxidase synthase-2 (ptgs2); and morphological changes including shrunken and electron-dense mitochondria. Iron 61-65 acyl-CoA synthetase long chain family member 4 Homo sapiens 186-232 32121405-1 2020 Angiotensin II (Ang II) induces deleterious changes in cellular iron metabolism and increases the generation of reactive oxygen species. Iron 64-68 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 16-22 32121405-3 2020 However, the mechanism underpinning Ang II-induced changes in iron metabolism is not known. Iron 62-66 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 36-42 32121405-4 2020 We hypothesized that Ang II-induced ferritin degradation and an increase in the labile iron pool are mediated by the c-Jun N-terminal kinase (JNK)/p66Shc/ITCH signaling pathway. Iron 87-91 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 21-27 32121405-10 2020 These observations suggest that Ang II-induced ferritin degradation and, hence, elevation of the levels of highly reactive iron, are mediated by the JNK/p66Shc/ITCH signaling pathway. Iron 123-127 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 32-38 32121273-2 2020 The hallmark of this regulated cell death is the presence of iron-driven lipid peroxidation; the activation of key genes related to this process such as glutathione peroxidase-4 (gpx4), acyl-CoA synthetase long-chain family member-4 (acsl4), carbonyl reductase [NADPH] 3 (cbr3), and prostaglandin peroxidase synthase-2 (ptgs2); and morphological changes including shrunken and electron-dense mitochondria. Iron 61-65 acyl-CoA synthetase long chain family member 4 Homo sapiens 234-239 31757562-4 2020 When BLM exists, BLM with Fe2+ as irreversible cofactor can specifically recognize and cleave of the 5"-GC-3" active site of DNA2, resulting in reduced precipitation deposited on the electrode and recovery of PEC signal. Iron 26-30 DNA replication helicase/nuclease 2 Homo sapiens 125-129 32158699-4 2020 In this study, we found that the crp gene was involved in growth rate, biofilm formation, stress tolerance, serum resistance, and iron utilization. Iron 130-134 C-reactive protein Sus scrofa 33-36 31899794-4 2020 Here we developed antibodies against ERFE to prevent hepcidin suppression and correct the iron loading phenotype in a mouse model of beta-thalassemia (Hbb(th3/+) mice) and used these antibodies as tools to further characterize ERFE"s mechanism of action. Iron 90-94 erythroferrone Mus musculus 37-41 31899794-8 2020 Finally, we observed a decrease in splenomegaly and serum and liver iron in anti-ERFE treated Hbb(th3/+) mice, accompanied by an increase in red blood cells and hemoglobin and decrease in reticulocyte counts. Iron 68-72 erythroferrone Mus musculus 81-85 31899794-9 2020 In summary, we demonstrate that ERFE binds BMP6 directly and with high affinity, and that antibodies targeting the N-terminal domain of ERFE that prevent ERFE-BMP6 interactions constitute a potential therapeutic tool for iron-loading anemias. Iron 221-225 erythroferrone Mus musculus 32-36 31899794-9 2020 In summary, we demonstrate that ERFE binds BMP6 directly and with high affinity, and that antibodies targeting the N-terminal domain of ERFE that prevent ERFE-BMP6 interactions constitute a potential therapeutic tool for iron-loading anemias. Iron 221-225 erythroferrone Mus musculus 136-140 31899794-9 2020 In summary, we demonstrate that ERFE binds BMP6 directly and with high affinity, and that antibodies targeting the N-terminal domain of ERFE that prevent ERFE-BMP6 interactions constitute a potential therapeutic tool for iron-loading anemias. Iron 221-225 erythroferrone Mus musculus 136-140 32017541-0 2020 Bioinspired CNP Iron(II) Pincers Relevant to [Fe]-Hydrogenase (Hmd): Effect of Dicarbonyl versus Monocarbonyl Motifs in H2 Activation and Transfer Hydrogenation. Iron 16-24 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 12-15 32017541-0 2020 Bioinspired CNP Iron(II) Pincers Relevant to [Fe]-Hydrogenase (Hmd): Effect of Dicarbonyl versus Monocarbonyl Motifs in H2 Activation and Transfer Hydrogenation. Iron 46-48 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 12-15 32017541-1 2020 A set of bioinspired carbamoyl CNP pincer complexes are reported that are relevant to [Fe]-hydrogenase (Hmd). Iron 87-89 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 31-34 31904058-4 2020 Using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS), our results revealed an age-dependent increase in brain iron levels in both WT and rTg(tauP301L)4510 mice. Iron 135-139 thyroglobulin Rattus norvegicus 162-165 32079434-9 2022 Serum hepcidin, transferrin saturationand MDA/FRAP ratio is useful in differentiating pre-eclampsia patients from healthy pregnant women.Conclusion: Iron supplementation in preeclampsia patients might have led to a state of iron overload, which might have caused oxidative stress and endothelial dysfunction in preeclampsia patients. Iron 149-153 transferrin Homo sapiens 16-27 32079434-9 2022 Serum hepcidin, transferrin saturationand MDA/FRAP ratio is useful in differentiating pre-eclampsia patients from healthy pregnant women.Conclusion: Iron supplementation in preeclampsia patients might have led to a state of iron overload, which might have caused oxidative stress and endothelial dysfunction in preeclampsia patients. Iron 149-153 mechanistic target of rapamycin kinase Homo sapiens 46-50 32085508-0 2020 Iron-Catalysed C(sp2)-H Borylation Enabled by Carboxylate Activation. Iron 0-4 Sp2 transcription factor Homo sapiens 15-20 32085508-3 2020 Applying an in situ catalyst activation method using air-stable and easily handed reagents, the iron-catalysed C(sp2)-H borylation reactions of furans and thiophenes under blue light irradiation have been developed. Iron 96-100 Sp2 transcription factor Homo sapiens 111-116 31733190-7 2020 NUBP2 is implicated in both the cytosolic iron/sulfur cluster assembly pathway and negative regulation of ciliogenesis. Iron 42-46 nucleotide binding protein 2 Mus musculus 0-5 31740260-1 2020 We develop a low-background electrochemical biosensor for one-step detection of uracil DNA glycosylase (UDG) based on the host-guest interaction and iron-embedded nitrogen-rich carbon nanotube (Fe-N-C) that mimics enzyme-mediated electrocatalysis to achieve signal amplification. Iron 149-153 uracil DNA glycosylase Homo sapiens 80-102 31740260-1 2020 We develop a low-background electrochemical biosensor for one-step detection of uracil DNA glycosylase (UDG) based on the host-guest interaction and iron-embedded nitrogen-rich carbon nanotube (Fe-N-C) that mimics enzyme-mediated electrocatalysis to achieve signal amplification. Iron 149-153 uracil DNA glycosylase Homo sapiens 104-107 31581012-5 2020 Complex iron in the saline-alkali soil were 30% higher than in the acidic paddy soil with the application of 40 t ha-1 biochar. Iron 8-12 Rho GTPase activating protein 45 Homo sapiens 114-118 31740260-1 2020 We develop a low-background electrochemical biosensor for one-step detection of uracil DNA glycosylase (UDG) based on the host-guest interaction and iron-embedded nitrogen-rich carbon nanotube (Fe-N-C) that mimics enzyme-mediated electrocatalysis to achieve signal amplification. Iron 194-200 uracil DNA glycosylase Homo sapiens 80-102 31740260-1 2020 We develop a low-background electrochemical biosensor for one-step detection of uracil DNA glycosylase (UDG) based on the host-guest interaction and iron-embedded nitrogen-rich carbon nanotube (Fe-N-C) that mimics enzyme-mediated electrocatalysis to achieve signal amplification. Iron 194-200 uracil DNA glycosylase Homo sapiens 104-107 31888888-0 2020 Unshielding Multidrug Resistant Cancer through Selective Iron Depletion of P-Glycoprotein-Expressing Cells. Iron 57-61 ATP binding cassette subfamily B member 1 Homo sapiens 75-89 31888888-5 2020 Strikingly, iron depletion was more pronounced in MDR cells due to the Pgp-mediated efflux of NSC297366-iron complexes. Iron 12-16 ATP binding cassette subfamily B member 1 Homo sapiens 71-74 31888888-5 2020 Strikingly, iron depletion was more pronounced in MDR cells due to the Pgp-mediated efflux of NSC297366-iron complexes. Iron 104-108 ATP binding cassette subfamily B member 1 Homo sapiens 71-74 31896574-0 2020 The mitochondrial iron exporter genes MMT1 and MMT2 in yeast are transcriptionally regulated by Aft1 and Yap1. Iron 18-22 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 105-109 31656209-0 2020 Simultaneous supplementation with iron and folic acid can affect Slc11a2 and Slc46a1 transcription and metabolite concentrations in rats. Iron 34-38 solute carrier family 11 member 2 Rattus norvegicus 65-72 32069829-7 2020 For the studied alloys, it was found that an increase in Fe content causesan increase in saturation magnetisation, and decreases in the values of the coercive field and thespin-wave stiffness parameter, Dspf. Iron 57-59 tetratricopeptide repeat domain 37 Homo sapiens 169-176 31896574-7 2020 We defined Aft1- and Yap1-dependent transcriptional sites in the MMT1 promoter that are necessary for low iron- or oxidant-mediated MMT1 expression. Iron 106-110 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 21-25 31819010-7 2020 The human acute phase protein haptoglobin (Hp) protects the host from oxidative damage by clearing hemoglobin that has leaked from red blood cells and also restricts the availability of extracellular Hb-bound iron to invading pathogens. Iron 209-213 haptoglobin Homo sapiens 30-41 32128489-12 2020 Screening for systemic iron overload with transferrin saturation and serum ferritin is the first step. Iron 23-27 transferrin Homo sapiens 42-53 32211498-0 2020 APOE4 moderates effects of cortical iron on synchronized default mode network activity in cognitively healthy old-aged adults. Iron 36-40 apolipoprotein E Homo sapiens 0-5 32211498-5 2020 DMN activity was enhanced in APOE4 carriers and related to cortical iron burden. Iron 68-72 apolipoprotein E Homo sapiens 29-34 32211498-7 2020 Secondary analysis revealed a positive, APOE4 associated, relationship between cortical iron and DMN connectivity. Iron 88-92 apolipoprotein E Homo sapiens 40-45 32211498-8 2020 Discussion: Our findings suggest that APOE4 moderates effects of iron on brain functionality prior to manifestation of cognitive impairment. Iron 65-69 apolipoprotein E Homo sapiens 38-43 31870832-0 2020 Quercetin protects the vascular endothelium against iron overload damages via ROS/ADMA/DDAHII/eNOS/NO pathway. Iron 52-56 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 87-93 31761321-13 2020 CONCLUSION: local hepcidin can regulate iron metabolism in the kidney by adjusting the expression of FPN1. Iron 40-44 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 101-105 31800957-1 2020 Erythroferrone (ERFE) is critical for hepcidin suppression by erythropoietic drive to ensure adequate iron supply. Iron 102-106 erythroferrone Mus musculus 16-20 31870832-3 2020 Therefore, we aimed to explore the protective mechanism of Que on iron overload induced HUVECs injury focused on ROS/ADMA/DDAHII/eNOS/NO pathway. Iron 66-70 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 122-128 31870832-9 2020 These results illustrated that Que could attenuate iron overload induced HUVECs mitochondrial dysfunction via ROS/ADMA/DDAHII/eNOS/NO pathway. Iron 51-55 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 119-125 32033079-5 2020 Also, MA, DMF and MF exert anti-inflammatory effects through the expression of heme oxygenase (HO) -1, a stress-inducing enzyme that converts heme to carbon monoxide (CO), iron and biliberdine. Iron 172-176 heme oxygenase 1 Mus musculus 79-101 32023254-7 2020 Additionally, the LIP was raised along with an elevated mRNA expression of ferritin and HO-1, as also iron exporters NRAMP-1 and Fpn-1. Iron 102-106 solute carrier family 11 member 1 Homo sapiens 117-124 32023254-9 2020 However, enhancement of the iron exporters (NRAMP-1 and Fpn-1) defied the classical Ferritinlow/Ferroportinhigh phenotype of alternatively activated macrophages. Iron 28-32 solute carrier family 11 member 1 Homo sapiens 44-51 31939292-5 2020 We employed a combined multiscale approach involving classical atomistic equilibrium and non-equilibrium MD simulations combined with QM/MM trajectories to investigate dioxygen diffusion to, and binding at, the active site in the PHD2.Fe(II).2OG.HIF substrate complex; PHD2 is the most important of the three human PHDs. Iron 235-241 egl-9 family hypoxia inducible factor 1 Homo sapiens 230-234 32025297-7 2020 Periodic-acid Schiff, Alcian Blue pH 2.5 and high iron diamine staining on small and large intestine also demonstrated lower mucin staining intensity in the intestinal villi of HI10 and HI15 birds than C (P < 0.05). Iron 50-62 mucin 2, oligomeric mucus/gel-forming Gallus gallus 125-130 31927957-0 2020 Self-Assembly and Properties of a Discrete Water-Soluble Prussian Blue Analogue FeII/CoIII Cube: Confinement of a Water Molecule in Aqueous Solution. Iron 80-84 mitochondrially encoded cytochrome c oxidase III Homo sapiens 85-90 31739109-4 2020 Upon the addition cell extract, the telomerase primer could extend and then hybridize with assistant DNA2 in the triple-helix, leading to the structure of triple-helix changes and release the hairpin DNA to hybridize with the capture DNA on the surface of Pt@P-MOF(Fe), resulting in the electrochemical signal readout of H2O2 reduction. Iron 265-267 DNA replication helicase/nuclease 2 Homo sapiens 101-105 32099733-5 2020 The activities of caspase-3, caspase-8, and caspase-9 increased with increasing concentration of the nanoparticles indicating that activities of caspase can be activated by iron nanoparticles. Iron 173-177 caspase 3 Homo sapiens 18-27 31724192-5 2020 In 58 individuals, who underwent oral iron challenge, carriage of the p.L390 M variant was associated with higher transferrin saturation and lower hepcidin release. Iron 38-42 transferrin Homo sapiens 114-125 31726603-2 2020 The time-fractional advection-dispersion equation (fADE) model was then employed to analyze the observed migration of HA-Fe/As(V). Iron 121-123 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 124-129 31726603-1 2020 The transport behavior of arsenic (As(V)) loaded by ferric humate (HA-Fe) colloid, denoted as HA-Fe/As(V), moving in a saturated quartz sand column, was tested in the laboratory under varying pH values, ionic strengths, and HA and Fe(III) content. Iron 70-72 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 35-40 31726603-1 2020 The transport behavior of arsenic (As(V)) loaded by ferric humate (HA-Fe) colloid, denoted as HA-Fe/As(V), moving in a saturated quartz sand column, was tested in the laboratory under varying pH values, ionic strengths, and HA and Fe(III) content. Iron 97-99 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 35-40 31726603-6 2020 The ability of the HA-Fe colloid to load As(V) gradually increased with the increase of the Fe(III) concentration. Iron 22-24 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 41-46 31726603-6 2020 The ability of the HA-Fe colloid to load As(V) gradually increased with the increase of the Fe(III) concentration. Iron 92-99 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 41-46 31726603-7 2020 During the co-transport of the HA-Fe/As(V) colloid, transport of As(V) was promoted with increasing pH, increasing HA and Fe(III) content, and decreasing ionic strength in the saturated porous medium. Iron 34-36 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 65-70 31726603-7 2020 During the co-transport of the HA-Fe/As(V) colloid, transport of As(V) was promoted with increasing pH, increasing HA and Fe(III) content, and decreasing ionic strength in the saturated porous medium. Iron 122-129 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 37-42 31726603-7 2020 During the co-transport of the HA-Fe/As(V) colloid, transport of As(V) was promoted with increasing pH, increasing HA and Fe(III) content, and decreasing ionic strength in the saturated porous medium. Iron 122-129 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 65-70 31726603-9 2020 The model analysis revealed that sub-diffusion of As(V) was weakened in the HA-Fe/As(V) colloid with high HA content. Iron 79-81 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 50-55 31726603-9 2020 The model analysis revealed that sub-diffusion of As(V) was weakened in the HA-Fe/As(V) colloid with high HA content. Iron 79-81 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 82-87 31726603-11 2020 When observing varying ionic strengths, As(V) exhibited stronger sub-diffusion in the HA-Fe/As(V) colloid with a higher ionic strength. Iron 89-91 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 40-45 31726603-12 2020 As for the Fe(III) content, transport of As(V) was mainly affected by sub-diffusion in the HA-Fe/As(V) colloid with a low Fe(III) content. Iron 11-18 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 41-46 31726603-12 2020 As for the Fe(III) content, transport of As(V) was mainly affected by sub-diffusion in the HA-Fe/As(V) colloid with a low Fe(III) content. Iron 11-13 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 41-46 31726603-12 2020 As for the Fe(III) content, transport of As(V) was mainly affected by sub-diffusion in the HA-Fe/As(V) colloid with a low Fe(III) content. Iron 122-129 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 41-46 31726603-13 2020 These findings provided direct and necessary insights into the effects of the HA-Fe colloid on the migration of As(V) throughout saturated porous media under different hydrochemical conditions found in natural environments. Iron 81-83 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 112-117 31981986-9 2020 Transferrin saturation showed a similar decline with a consequent increase in unsaturated iron-binding capacity. Iron 90-94 transferrin Homo sapiens 0-11 32012242-5 2020 Through PCR and western blotting, we observed that H2 O2 can significantly inhibit the expression of Bone morphogenetic protein-6 (BMP-6) and Hepcidin and increase the intracellular iron concentration in RPE cells, while BMP-6 can reverse the inhibition of Hepcidin and the increase in iron concentration caused by H2 O2 . Iron 286-290 bone morphogenetic protein 6 Homo sapiens 101-129 31937462-10 2020 Iron-binding capacity was transiently well utilized after dosing, as indicated by transferrin saturation >88% with 500-mg FCM and >90% with 1000-mg FCM. Iron 0-4 transferrin Homo sapiens 82-93 31907996-5 2020 We also showed that Iron Regulatory Protein 2 (IRP2) mediated iron-regulated Mdm2 expression. Iron 62-66 iron responsive element binding protein 2 Homo sapiens 20-45 31908024-5 2020 Under iron depletion-induced stress, FKBP8 was recruited to the site of mitochondrial division through budding and colocalized with LC3. Iron 6-10 FK506 binding protein 8 Mus musculus 37-42 31907996-5 2020 We also showed that Iron Regulatory Protein 2 (IRP2) mediated iron-regulated Mdm2 expression. Iron 62-66 iron responsive element binding protein 2 Homo sapiens 47-51 31900819-0 2020 The PAP/SAL1 retrograde signaling pathway is involved in iron homeostasis. Iron 57-61 SAL1 phosphatase-like protein Arabidopsis thaliana 8-12 31734539-3 2020 Our results revealed that mesna binds stably to LPO within the SCN- binding site, dependent of the heme iron moiety, and its combination with LPO-Fe(III) is associated with a disturbance in the water molecule network in the heme cavity. Iron 146-153 lactoperoxidase Homo sapiens 142-145 31734539-5 2020 At higher concentrations, mesna also accelerated the formation of Compound II but it decays to LPO-Fe(III) directly or through the formation of an intermediate, Compound I*, that displays characteristic spectrum similar to that of LPO Compound I. Iron 99-106 lactoperoxidase Homo sapiens 95-98 31912279-14 2020 As demonstrated with the prototype chelator deferiprone, iron can be scavenged from labile iron complexes in the brain and transferred (conservatively) either to higher affinity acceptors in cells or extracellular transferrin. Iron 57-61 transferrin Homo sapiens 214-225 32042150-6 2020 We then find that pharmacological iron chelation mitigates the oligomerization of mutant CSPalpha, accompanied by partial rescue of the downstream SNARE defects and the pathological hallmark of lipofuscin accumulation. Iron 34-38 small NF90 (ILF3) associated RNA E Homo sapiens 147-152 31894555-8 2020 During the 6 months of iron administration, the erythropoietin dose was reduced in five patients and discontinued in one. Iron 23-27 erythropoietin Homo sapiens 48-62 31894555-9 2020 During the 3 months following the last iron infusion, three of them again raised the erythropoietin dose to previous levels. Iron 39-43 erythropoietin Homo sapiens 85-99 31894555-11 2020 CONCLUSIONS: A monthly maintenance intravenous dose of 100 mg iron sucrose may be a practical, effective, and safe in the short term, treatment of anemia in PD patients resulting in improved hemoglobin levels, iron indices, and erythropoietin response. Iron 62-66 erythropoietin Homo sapiens 228-242 31823109-5 2020 We report NARF to be associated in multiple sclerosis pathology and aberrant iron deposition. Iron 77-81 nuclear prelamin A recognition factor Homo sapiens 10-14 32042150-0 2020 Aggregation of mutant cysteine string protein-alpha via Fe-S cluster binding is mitigated by iron chelators. Iron 56-60 DnaJ heat shock protein family (Hsp40) member C5 Homo sapiens 22-51 32042150-0 2020 Aggregation of mutant cysteine string protein-alpha via Fe-S cluster binding is mitigated by iron chelators. Iron 93-97 DnaJ heat shock protein family (Hsp40) member C5 Homo sapiens 22-51 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 121-127 31900819-6 2020 In this work we studied Fe metabolism in three different mutants of the PAP/SAL1 retrograde pathway. Iron 24-26 SAL1 phosphatase-like protein Arabidopsis thaliana 76-80 31996760-0 2020 Author Correction: Iron induces insulin resistance in cardiomyocytes via regulation of oxidative stress. Iron 19-23 insulin Homo sapiens 32-39 31949017-8 2020 In Iron-Refractory Iron-Deficiency Anemia mutations of the hepcidin inhibitor TMPRSS6 upregulates the BMP/SMAD pathway. Iron 3-7 transmembrane serine protease 6 Homo sapiens 78-85 31949017-9 2020 Interleukin-6 in acute and chronic inflammation, increases hepcidin levels causing iron-restricted erythropoiesis and anemia of inflammation in the presence of iron replete macrophages. Iron 83-87 interleukin 6 Homo sapiens 0-13 31949017-9 2020 Interleukin-6 in acute and chronic inflammation, increases hepcidin levels causing iron-restricted erythropoiesis and anemia of inflammation in the presence of iron replete macrophages. Iron 160-164 interleukin 6 Homo sapiens 0-13 31950948-2 2020 Non-transferrin bound iron (NTBI), labile plasma iron (LPI) and labile iron pool are redox-active forms of iron found in thalassemia. Iron 22-26 transferrin Homo sapiens 4-15 31901818-4 2020 It was found that Fe-bound NMPs (Fe-NMPs) showed outstanding peroxidase (POD)-like activity that possessed potential in antibacterial applications, and Mn-bound NMPs (Mn-NMPs) displayed catalase (CAT)-like activity with a remarkable radiotherapy sensitization effect in cancer therapy. Iron 18-20 catalase Homo sapiens 196-199 31927949-0 2020 Correction to Targeted Co-delivery of the Iron Chelator Deferoxamine and a HIF1alpha Inhibitor Impairs Pancreatic Tumor Growth. Iron 42-46 hypoxia inducible factor 1 subunit alpha Homo sapiens 75-84 31774660-7 2020 Many of these proteins were associated with mitochondria and metabolism, especially iron metabolism, indicating that legumain may have a previously unknown impact on related processes. Iron 84-88 legumain Mus musculus 117-125 31901818-4 2020 It was found that Fe-bound NMPs (Fe-NMPs) showed outstanding peroxidase (POD)-like activity that possessed potential in antibacterial applications, and Mn-bound NMPs (Mn-NMPs) displayed catalase (CAT)-like activity with a remarkable radiotherapy sensitization effect in cancer therapy. Iron 33-35 catalase Homo sapiens 186-194 31901818-4 2020 It was found that Fe-bound NMPs (Fe-NMPs) showed outstanding peroxidase (POD)-like activity that possessed potential in antibacterial applications, and Mn-bound NMPs (Mn-NMPs) displayed catalase (CAT)-like activity with a remarkable radiotherapy sensitization effect in cancer therapy. Iron 18-20 catalase Homo sapiens 186-194 31901818-4 2020 It was found that Fe-bound NMPs (Fe-NMPs) showed outstanding peroxidase (POD)-like activity that possessed potential in antibacterial applications, and Mn-bound NMPs (Mn-NMPs) displayed catalase (CAT)-like activity with a remarkable radiotherapy sensitization effect in cancer therapy. Iron 33-35 catalase Homo sapiens 196-199 31639234-2 2020 Iron (III) ions could be incorporated into the H-MSN to form hollow and microporous Fe-salen network (H-MFeSN) with enhanced microporosity and surface area. Iron 0-10 moesin Homo sapiens 49-52 31979011-7 2020 Correlation analyses showed that lower miR-133b levels were associated with poor nutritional status (Mini Nutritional Assessment Long Form (MNA-LF) score, p = 0.005); furthermore, correlations with albumin, ferritin, and iron were found. Iron 221-225 microRNA 133b Homo sapiens 39-47 31891258-3 2020 57Fe Mossbauer spectroscopy shows that two-thirds of the total spins in the [FeIII4FeII2] diamond chain are spin-5/2 (high-spin FeIII), while the remaining one-third are spin-2 (high-spin FeII). Iron 78-83 spindlin family member 2A Homo sapiens 109-117 31891258-3 2020 57Fe Mossbauer spectroscopy shows that two-thirds of the total spins in the [FeIII4FeII2] diamond chain are spin-5/2 (high-spin FeIII), while the remaining one-third are spin-2 (high-spin FeII). Iron 78-83 spindlin family member 2A Homo sapiens 171-177 31891258-3 2020 57Fe Mossbauer spectroscopy shows that two-thirds of the total spins in the [FeIII4FeII2] diamond chain are spin-5/2 (high-spin FeIII), while the remaining one-third are spin-2 (high-spin FeII). Iron 78-82 spindlin family member 2A Homo sapiens 109-117 31891258-3 2020 57Fe Mossbauer spectroscopy shows that two-thirds of the total spins in the [FeIII4FeII2] diamond chain are spin-5/2 (high-spin FeIII), while the remaining one-third are spin-2 (high-spin FeII). Iron 78-82 spindlin family member 2A Homo sapiens 171-177 32099899-7 2020 We demonstrate that TfR1 plays a crucial role for a rapid and transient activation of the ERK signaling pathway, which induces a deregulation of genes involved in the aberrant accumulation of intracellular free iron and in drug resistance. Iron 211-215 mitogen-activated protein kinase 1 Homo sapiens 90-93 31980600-0 2020 African-centric TP53 variant increases iron accumulation and bacterial pathogenesis but improves response to malaria toxin. Iron 39-43 tumor protein p53 Homo sapiens 16-20 31980600-8 2020 African Americans with elevated saturated transferrin and serum ferritin show higher prevalence of the P47S variant (OR = 1.68 (95%CI 1.07-2.65) p = 0.023), suggestive of its role in iron accumulation in humans. Iron 183-187 transferrin Homo sapiens 42-53 31891258-3 2020 57Fe Mossbauer spectroscopy shows that two-thirds of the total spins in the [FeIII4FeII2] diamond chain are spin-5/2 (high-spin FeIII), while the remaining one-third are spin-2 (high-spin FeII). Iron 78-89 spindlin family member 2A Homo sapiens 109-117 31891258-3 2020 57Fe Mossbauer spectroscopy shows that two-thirds of the total spins in the [FeIII4FeII2] diamond chain are spin-5/2 (high-spin FeIII), while the remaining one-third are spin-2 (high-spin FeII). Iron 78-89 spindlin family member 2A Homo sapiens 171-177 31830506-1 2020 Angiotensin II (ANGII) modulates expression of iron intake and export proteins in cultured neurons. Iron 47-51 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 0-14 31830506-1 2020 Angiotensin II (ANGII) modulates expression of iron intake and export proteins in cultured neurons. Iron 47-51 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 16-21 31941883-0 2020 Irp2 regulates insulin production through iron-mediated Cdkal1-catalyzed tRNA modification. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 0-4 31801692-8 2020 Docking results for the corresponding CYP4B1-substrate complexes revealed that fatty acids can adopt U-shaped bonding conformations, such that carbon atoms in both arms may approach the heme-iron. Iron 191-195 cytochrome P450 family 4 subfamily B member 1 Homo sapiens 38-44 31941883-0 2020 Irp2 regulates insulin production through iron-mediated Cdkal1-catalyzed tRNA modification. Iron 42-46 insulin Homo sapiens 15-22 31941883-6 2020 Iron normalizes ms2t6A37 and proinsulin lysine incorporation, restoring insulin content and secretion in Irp2-/- beta cells. Iron 0-4 insulin Homo sapiens 29-39 31941883-3 2020 Irp2 post-transcriptionally regulates the iron-uptake protein transferrin receptor 1 (TfR1) and the iron-storage protein ferritin, and dysregulation of these proteins due to Irp2 loss causes functional iron deficiency in beta cells. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 0-4 31941883-6 2020 Iron normalizes ms2t6A37 and proinsulin lysine incorporation, restoring insulin content and secretion in Irp2-/- beta cells. Iron 0-4 insulin Homo sapiens 32-39 31941883-6 2020 Iron normalizes ms2t6A37 and proinsulin lysine incorporation, restoring insulin content and secretion in Irp2-/- beta cells. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 105-109 31941883-3 2020 Irp2 post-transcriptionally regulates the iron-uptake protein transferrin receptor 1 (TfR1) and the iron-storage protein ferritin, and dysregulation of these proteins due to Irp2 loss causes functional iron deficiency in beta cells. Iron 100-104 iron responsive element binding protein 2 Homo sapiens 0-4 31936571-3 2020 Instead, ferroptotic cells die following iron-dependent lipid peroxidation, a process which is antagonised by glutathione peroxidase 4 (GPX4) and ferroptosis suppressor protein 1 (FSP1). Iron 41-45 atlastin GTPase 1 Homo sapiens 146-178 31559819-8 2020 Expression of biomarkers related to the neuronal differentiation of TMSCs, including NFM, MAP2, GFAP, NURR1, NSE, and TUBB3, increased 4-35-fold at the mRNA level in the Fe3+-containing system compared to that of the system without Fe3+. Iron 170-174 enolase 2 Homo sapiens 109-112 31936571-3 2020 Instead, ferroptotic cells die following iron-dependent lipid peroxidation, a process which is antagonised by glutathione peroxidase 4 (GPX4) and ferroptosis suppressor protein 1 (FSP1). Iron 41-45 atlastin GTPase 1 Homo sapiens 180-184 32278667-5 2020 RESULTS: Following HCV eradication, serum iron, transferrin-iron saturation and ferritin levels decreased significantly (pre- versus post-treatment, p<0.01 for each). Iron 60-64 transferrin Homo sapiens 48-59 31793576-5 2020 The nanostructured powder consists of agglomerates of small particles (mean diameter of 85(41) nm) and transforms into well-known beta-MnB with FeB-type structure at 1523 K. The room temperature ferromagnetic behavior (TC = 545 K) is attributed to the positive exchange-correlation between the manganese atoms, that have many unpaired d electrons. Iron 144-147 dual specificity tyrosine phosphorylation regulated kinase 1A Homo sapiens 135-138 32256196-12 2020 Conclusions: The results indicate that exposure levels of PM in the iron foundry environment can affect the NLRP3 inflammasome and systemic inflammation. Iron 68-72 NLR family pyrin domain containing 3 Homo sapiens 108-113 31935934-0 2020 Iron-Catalyzed C(sp2)-C(sp3) Cross-Coupling of Aryl Chlorobenzoates with Alkyl Grignard Reagents. Iron 0-4 Sp2 transcription factor Homo sapiens 15-20 31935934-2 2020 Herein, we report the iron-catalyzed C(sp2)-C(sp3) Kumada cross-coupling of aryl chlorobenzoates with alkyl Grignard reagents. Iron 22-26 Sp2 transcription factor Homo sapiens 37-42 31533096-0 2020 Iron Support in Erythropoietin Treatment in Myelodysplastic Syndrome Patients Affected by Low-Risk Refractory Anaemia: Real-Life Evidence from an Italian Setting. Iron 0-4 erythropoietin Homo sapiens 16-30 31533096-2 2020 In low-risk lymphoma and solid tumour patients, iron support improves erythropoietin (EPO) cost-effectiveness in treating anaemia. Iron 48-52 erythropoietin Homo sapiens 70-84 31533096-2 2020 In low-risk lymphoma and solid tumour patients, iron support improves erythropoietin (EPO) cost-effectiveness in treating anaemia. Iron 48-52 erythropoietin Homo sapiens 86-89 31533096-3 2020 The aim of this study is to see if oral sucrosomial iron support improves the cost-effectiveness of EPO treatment in MDS patients affected by low-risk RA. Iron 52-56 erythropoietin Homo sapiens 100-103 31533096-10 2020 EPO treatment-related expenditures in MDS-RA patients were lowest with oral sucrosomial iron supplementation (Sideral ), with a longer interval between EPO administration in maintenance treatment, quicker hemoglobin recovery, lower ferritin increase and fewer blood transfusions. Iron 88-92 erythropoietin Homo sapiens 0-3 31533096-10 2020 EPO treatment-related expenditures in MDS-RA patients were lowest with oral sucrosomial iron supplementation (Sideral ), with a longer interval between EPO administration in maintenance treatment, quicker hemoglobin recovery, lower ferritin increase and fewer blood transfusions. Iron 88-92 erythropoietin Homo sapiens 152-155 31793717-4 2020 This reaction simultaneously produces abundant H2 O2 to induce cell death and damage the structure of transferrin to release Fe3+ , which will react with H2 O2 to produce highly toxic OH to kill tumor cells. Iron 125-129 transferrin Homo sapiens 102-113 32212941-4 2020 Sclerostin showed significant associations with the Z-scores at the lumbar spine and femoral neck, osteocalcin, beta-cross laps, osteoprotegerin, sRANKL, pretransfusion haemoglobin, liver iron concentration and female gonadal state. Iron 188-192 sclerostin Homo sapiens 0-10 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 LOC100862446 Mus musculus 253-275 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 LOC100862446 Mus musculus 277-281 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 288-321 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 323-330 31674058-11 2020 There was a temporary decrease in mean serum iron levels with VIT-2763 single doses >=60 mg and all multiple doses; mean calculated transferrin saturation (only assessed following multiple dosing) also temporarily decreased. Iron 45-49 vitrin Homo sapiens 62-65 31674058-12 2020 A shift in mean serum hepcidin peaks followed administration of all iron-lowering doses of VIT-2763. Iron 68-72 vitrin Homo sapiens 91-94 31834456-2 2020 The recently discovered erythroid regulator, erythroferrone (ERFE), governed by high levels of erythropoietin, was found to suppress hepcidin expression, thus increasing iron availability for developing erythroid progenitors. Iron 170-174 erythropoietin Homo sapiens 95-109 32278667-6 2020 Serum iron and/or transferrin-iron saturations normalized in 16/19 subjects and raised ferritin levels returned to the normal range in 14/18 subjects, including several with pretreatment transferrin-iron saturation >90% and/or serum ferritin >1000ng/mL. Iron 30-34 transferrin Homo sapiens 18-29 32278667-6 2020 Serum iron and/or transferrin-iron saturations normalized in 16/19 subjects and raised ferritin levels returned to the normal range in 14/18 subjects, including several with pretreatment transferrin-iron saturation >90% and/or serum ferritin >1000ng/mL. Iron 30-34 transferrin Homo sapiens 18-29 31678680-0 2020 Native and iron-saturated bovine lactoferrin differently hinder migration in a model of human glioblastoma by reverting epithelial-to-mesenchymal transition-like process and inhibiting interleukin-6/STAT3 axis. Iron 11-15 interleukin 6 Homo sapiens 185-198 32229441-5 2020 Transferrin saturation (TSAT, %) was calculated as (serum iron x 100)/TIBC. Iron 58-62 transferrin Homo sapiens 0-11 30835084-4 2020 Appearance of early and late apoptotic cells with altered nuclear morphology and increased expression of effector proteins, i.e., cleaved Caspase 3 and cleaved PARP (Poly-ADP-ribose Polymerase), clearly confirmed iron-induced apoptotic cell deaths. Iron 213-217 poly(ADP-ribose) polymerase 1 Homo sapiens 160-164 30835084-4 2020 Appearance of early and late apoptotic cells with altered nuclear morphology and increased expression of effector proteins, i.e., cleaved Caspase 3 and cleaved PARP (Poly-ADP-ribose Polymerase), clearly confirmed iron-induced apoptotic cell deaths. Iron 213-217 poly(ADP-ribose) polymerase 1 Homo sapiens 166-192 31678680-0 2020 Native and iron-saturated bovine lactoferrin differently hinder migration in a model of human glioblastoma by reverting epithelial-to-mesenchymal transition-like process and inhibiting interleukin-6/STAT3 axis. Iron 11-15 signal transducer and activator of transcription 3 Homo sapiens 199-204 31602812-10 2020 Greater height/age (p<0.01) and higher level of total allergen IgE (p<0.01) are associated with higher value of FeNO. Iron 118-122 immunoglobulin heavy constant epsilon Homo sapiens 66-69 31221534-1 2020 INTRODUCTION AND OBJECTIVES: Haptoglobin is a protein involved in the protection against oxidative damage caused by iron in haemoglobin. Iron 116-120 haptoglobin Homo sapiens 29-40 31602812-12 2020 CONCLUSIONS: Height and T-IgE are well correlated with FeNO in asthmatic children aged 5 to 12 years. Iron 55-59 immunoglobulin heavy constant epsilon Homo sapiens 26-29 31657968-3 2020 The cascade starts with iron accumulation leading to an increase in CD68+ and CD11b+ cells responsible for initiating the inflammation.Areas covered: During inflammation, different factors and cytokines such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-alpha) actively play parts in the pathogenesis of HA and also angiogenesis. Iron 24-28 interleukin 6 Homo sapiens 233-237 31475901-3 2020 In the case of MCD, it was observed that IL-6 is overproduced from T-cells and macrophage which disturbs Hepcidin, a vital regulator of iron trafficking in macrophage. Iron 136-140 interleukin 6 Homo sapiens 41-45 32000639-6 2020 Iron removal combined with healthy diet improved both insulin sensitivity and beta cell function, but had no significant effect on blood glucose; phlebotomy therapy might be considered with conflicting results however. Iron 0-4 insulin Homo sapiens 54-61 32003680-4 2020 The pathogenetic mechanisms linking insulin resistance (IR), NAFLD and DIOS to iron overload are still debated. Iron 79-83 insulin Homo sapiens 36-43 33654328-1 2020 Materials such as L10 Fe-based alloys with perpendicular magnetic anisotropy derived from crystal structure have the potential to deliver higher thermal stability of magnetic memory elements compared to materials whose anisotropy is derived from surfaces and interfaces. Iron 22-24 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 18-21 31820684-1 2020 BACKGROUND: The role of Fe+2, Cu+2 and Zn+2 in facilitating aggregation of Amyloid beta (Abeta) and consequently, the progression of Alzheimer"s disease (AD) is well established. Iron 24-26 amyloid beta precursor protein Homo sapiens 75-87 31820684-1 2020 BACKGROUND: The role of Fe+2, Cu+2 and Zn+2 in facilitating aggregation of Amyloid beta (Abeta) and consequently, the progression of Alzheimer"s disease (AD) is well established. Iron 24-26 amyloid beta precursor protein Homo sapiens 89-94 31179826-5 2020 Our findings demonstrate that altering intestinal iron availability during community assembly modulated the microbiota in non-inflamed wild type (WT) and colitis-susceptible interleukin-10-deficient (Il10-/-) mice. Iron 50-54 interleukin 10 Mus musculus 174-188 31179826-8 2020 In contrast, distinct luminal community assembly was observed with dietary iron supplementation in WT versus Il10-/- mice, suggesting that the effects of increased iron on the microbiota differ with host inflammation status. Iron 75-79 interleukin 10 Mus musculus 109-113 31179826-8 2020 In contrast, distinct luminal community assembly was observed with dietary iron supplementation in WT versus Il10-/- mice, suggesting that the effects of increased iron on the microbiota differ with host inflammation status. Iron 164-168 interleukin 10 Mus musculus 109-113 32568195-2 2020 Heme oxygenase 1 (HO-1) is a stress protein that catalyzes the degradation of heme into free iron, biliverdin, and carbon monoxide. Iron 93-97 heme oxygenase 1 Mus musculus 0-16 32568195-2 2020 Heme oxygenase 1 (HO-1) is a stress protein that catalyzes the degradation of heme into free iron, biliverdin, and carbon monoxide. Iron 93-97 heme oxygenase 1 Mus musculus 18-22 31657968-3 2020 The cascade starts with iron accumulation leading to an increase in CD68+ and CD11b+ cells responsible for initiating the inflammation.Areas covered: During inflammation, different factors and cytokines such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-alpha) actively play parts in the pathogenesis of HA and also angiogenesis. Iron 24-28 tumor necrosis factor Homo sapiens 243-270 31657968-3 2020 The cascade starts with iron accumulation leading to an increase in CD68+ and CD11b+ cells responsible for initiating the inflammation.Areas covered: During inflammation, different factors and cytokines such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-alpha) actively play parts in the pathogenesis of HA and also angiogenesis. Iron 24-28 tumor necrosis factor Homo sapiens 272-281 31760034-3 2020 Focusing on Alzheimer"s disease (AD), we found that the iron chelators deferoxamine and deferiprone inhibited amyloid-beta (Abeta)-induced Lcn2 production in cultured primary astrocytes. Iron 56-60 amyloid beta precursor protein Homo sapiens 110-122 31425659-9 2020 The former has chemotactic activity on various types of lymphocytes and enhances collagen production from fibroblasts, while lactotransferrin is an iron-binding protein abundantly present in milk and has a wide range of functions, including fibroblast proliferation and maturation of dendritic cells (DCs). Iron 148-152 lactotransferrin Homo sapiens 125-141 31669693-1 2020 Transferrin, the major iron transport protein in the blood, apparently also transports trivalent chromium in vivo via endocytosis. Iron 23-27 transferrin Homo sapiens 0-11 31760034-3 2020 Focusing on Alzheimer"s disease (AD), we found that the iron chelators deferoxamine and deferiprone inhibited amyloid-beta (Abeta)-induced Lcn2 production in cultured primary astrocytes. Iron 56-60 amyloid beta precursor protein Homo sapiens 124-129 31760034-4 2020 Accordingly, Abeta-exposure increased astrocytic ferritin production, indicating the possibility that Abeta induces iron accumulation in astrocytes. Iron 116-120 amyloid beta precursor protein Homo sapiens 13-18 31760034-4 2020 Accordingly, Abeta-exposure increased astrocytic ferritin production, indicating the possibility that Abeta induces iron accumulation in astrocytes. Iron 116-120 amyloid beta precursor protein Homo sapiens 102-107 32507812-2 2020 Iron refractory iron deficiency anemia (IRIDA) is a genetic disorder caused by a defect in the TMPRSS6 gene encoding matriptase-2, a transmembrane serine protease that physiologically inhibits hepcidin production. Iron 0-4 transmembrane serine protease 6 Homo sapiens 95-102 31678147-1 2020 The effects of deoxyhemoglobin (Hb) and albumin on the NO-donor activity of the anionic tetranitrosyl iron complex with thiosulfate ligands (1) were studied for the first time. Iron 102-106 albumin Homo sapiens 40-47 32507812-2 2020 Iron refractory iron deficiency anemia (IRIDA) is a genetic disorder caused by a defect in the TMPRSS6 gene encoding matriptase-2, a transmembrane serine protease that physiologically inhibits hepcidin production. Iron 0-4 transmembrane serine protease 6 Homo sapiens 117-129 32759562-11 2020 Erythropoiesis-stimulating agents and thrombopoietin receptor agonists could also improve refractory anemia or BMFS and improve iron overload. Iron 128-132 MPL proto-oncogene, thrombopoietin receptor Homo sapiens 38-61 33162505-6 2020 Moreover, IL-6 upregulates the production of hepcidin, the master regulator of systemic iron metabolism, in the liver. Iron 88-92 interleukin 6 Homo sapiens 10-14 31839527-2 2020 HEPCIDIN, encoded by Hamp, is a hormone that negatively regulates iron homeostasis. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 0-8 31839527-2 2020 HEPCIDIN, encoded by Hamp, is a hormone that negatively regulates iron homeostasis. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 21-25 31839527-13 2020 CONCLUSIONS: Our data demonstrate that elevated DNA methylation of the Hamp promoter region suppresses its expression, this epigenetic modification likely occurs in reaction to iron deficiency after bariatric surgery, helping to maintain system iron homeostasis. Iron 177-181 hepcidin antimicrobial peptide Rattus norvegicus 71-75 31669099-0 2020 Proton pump inhibitors block iron absorption through direct regulation of hepcidin via the aryl hydrocarbon receptor-mediated pathway. Iron 29-33 aryl-hydrocarbon receptor Mus musculus 91-116 31903126-4 2020 Tf-DBC NPs could specifically recognize cancer cells via Tf-Tf receptor binding and be uptaken into the lysosomes of cancer cells, where Tf-DBC NPs were activated to release Fe(II), DHA, and BSO. Iron 174-180 transferrin Homo sapiens 0-2 32253873-1 2020 Iron-refractory iron deficiency anemia (IRIDA) is an inherited iron metabolism disorder caused by mutations in TMPRSS6 gene encoding matriptase-2, which results in increased hepcidin synthesis. Iron 0-4 transmembrane serine protease 6 Homo sapiens 111-118 32253873-1 2020 Iron-refractory iron deficiency anemia (IRIDA) is an inherited iron metabolism disorder caused by mutations in TMPRSS6 gene encoding matriptase-2, which results in increased hepcidin synthesis. Iron 0-4 transmembrane serine protease 6 Homo sapiens 133-145 32759563-5 2020 In time-dependent cox hazard analysis, we found the higher risks of cardiovascular disease (HR: 4.45, p<0.001) and all-cause mortality (HR: 5.8, p< 0.001) in patients with low transferrin saturation (TSAT) (<20%) and high ferritin levels (>=100 ng/ml) who are suspected to have iron dysregulation for erythropoiesis compared with patients with high TSAT and low ferritin level. Iron 278-282 transferrin Homo sapiens 176-187 31704097-4 2019 BVR-deficiency induces the activity of Nrf2 transcription factor and increases heme oxygenase-1 (HO-1) level, which is accompanied by the reduction of cellular heme content, increase in a free iron fraction and oxidative stress. Iron 193-197 NFE2 like bZIP transcription factor 2 Homo sapiens 39-43 31906219-4 2019 The experimental results indicated that the maximum adsorption capacity (qmax) of Fe@BC for DCF obtained from Langmuir isotherm simulation was 123.45 mg L-1 and it was a remarkable value of DCF adsorption in comparison with that of other biomass-based adsorbents previously reported. Iron 82-84 L1 cell adhesion molecule Homo sapiens 153-156 31879716-0 2019 Mobility and localization of the iron deficiency-induced transcription factor bHLH039 change in the presence of FIT. Iron 33-37 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 78-85 31879716-2 2019 In Arabidopsis, Fe deficiency-induced bHLH039 forms a complex with the master regulator FIT and activates it to upregulate Fe acquisition genes. Iron 16-18 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 38-45 31879716-2 2019 In Arabidopsis, Fe deficiency-induced bHLH039 forms a complex with the master regulator FIT and activates it to upregulate Fe acquisition genes. Iron 123-125 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 38-45 31949885-1 2019 Summary: The present investigation found that curculigoside (CUR) can prevent excess-iron-induced bone loss in mice and cells through antioxidation and inhibiting excess-iron-induced phosphorylation of the Akt-FoxO1 pathway. Iron 170-174 thymoma viral proto-oncogene 1 Mus musculus 206-209 31609578-7 2019 While hPirin is iron-dependent, YhhW is identified as a novel nickel-containing dioxygenase member of the bicupin family. Iron 16-20 pirin Homo sapiens 6-12 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 50-54 transferrin Homo sapiens 83-94 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 50-54 transferrin Homo sapiens 96-98 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 106-110 transferrin Homo sapiens 83-94 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 106-110 transferrin Homo sapiens 96-98 31539545-5 2019 Iron management proteins lipocalin 2 (LCN2) and ferritin(FTL) exhibited distinct postinjury time courses, where peak LCN2 response preceded, and FTL followed that of HO-1. Iron 0-4 ferritin light chain 1 Rattus norvegicus 57-60 31539545-5 2019 Iron management proteins lipocalin 2 (LCN2) and ferritin(FTL) exhibited distinct postinjury time courses, where peak LCN2 response preceded, and FTL followed that of HO-1. Iron 0-4 ferritin light chain 1 Rattus norvegicus 145-148 31539545-7 2019 Upregulation of FTL for intracellular iron sequestration was delayed relative to both HO-1 and LCN2 induction. Iron 38-42 ferritin light chain 1 Rattus norvegicus 16-19 31387860-0 2019 VAC14 syndrome in two siblings with retinitis pigmentosa and neurodegeneration with brain iron accumulation. Iron 90-94 VAC14 component of PIKFYVE complex Homo sapiens 0-5 31563708-4 2019 Batch experiments show that the adsorption capacities of Fe-NN/BFs for As(V) and As(III) reach to 93.94 and 70.22 mg/g-Fe at pH 7.0, respectively. Iron 57-62 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 71-76 31563708-4 2019 Batch experiments show that the adsorption capacities of Fe-NN/BFs for As(V) and As(III) reach to 93.94 and 70.22 mg/g-Fe at pH 7.0, respectively. Iron 57-59 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 71-76 31563708-5 2019 As(V) levels (275 mug/L) in groundwater are rapidly reduced (less than 5 min) to below 10 mug/L using Fe-NN/BFs (1 g/L) at pH 6.7. Iron 102-107 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 0-5 31835326-2 2019 The catalytic activity of the resulting material (wSF-DA/Fe) was investigated in Fenton-like removal of toxic aromatic dyes (Methylene Blue, Cationic Violet X-5BLN, and Reactive Orange GRN) water. Iron 57-59 granulin precursor Homo sapiens 185-188 31612883-7 2019 Their regulatory networks highlighted HNF4a as a bridge and linked them to important processes such as EMT-MET transitions, ECM remodeling and liver development pathways (HNF3, PPARA signaling, iron metabolism) along the different steps of differentiation. Iron 194-198 hepatocyte nuclear factor 4 alpha Homo sapiens 38-43 31641439-1 2019 Methanogens are putatively ancestral autotrophs that reduce CO2 with H2 to form biomass using a membrane-bound, proton-motive Fe(Ni)S protein called the energy-converting hydrogenase (Ech). Iron 126-128 solute carrier family 5 member 5 Homo sapiens 129-133 31641439-2 2019 At the origin of life, geologically sustained H+ gradients across inorganic barriers containing Fe(Ni)S minerals could theoretically have driven CO2 reduction by H2 through vectorial chemistry in a similar way to Ech. Iron 96-98 solute carrier family 5 member 5 Homo sapiens 99-103 31641439-3 2019 pH modulation of the redox potentials of H2, CO2 and Fe(Ni)S minerals could in principle enable an otherwise endergonic reaction. Iron 53-55 solute carrier family 5 member 5 Homo sapiens 56-60 31641439-5 2019 We present pilot data showing that steep pH gradients of approximately 5 pH units can be sustained over greater than 5 h across Fe(Ni)S barriers, with H+-flux across the barrier about two million-fold faster than OH--flux. Iron 128-130 solute carrier family 5 member 5 Homo sapiens 131-135 31867514-5 2019 Density functional theory simulations showed that 4-methylanisole presents a stronger pi-pi interaction and attraction forces with sp2 carbon nanosheets in Fe@C composites than 4-anisaldehyde. Iron 156-158 sex-specific storage-protein 2 Bombyx mori 131-134 31577132-5 2019 In comparison with the results obtained with other cathode materials (Ti, Cu, Co3O4, and Fe2O3) and obtained by other researchers, the new process shows a faster NO3--N reduction rate and much higher N2 selectivity. Iron 89-94 NBL1, DAN family BMP antagonist Homo sapiens 162-165 31613630-5 2019 The iron-carrying CPNPs reported here are targeted to endothelin-B receptors (EDNRB) through endothelin-3 surface moieties (EDN3-CPNPs). Iron 4-8 endothelin receptor type B Homo sapiens 78-83 31578193-4 2019 Correlation with eGFR identified genes in the pathways of iron transport and cell differentiation to be positively associated with eGFR, while those in the immune response and fibrosis pathways were negatively associated. Iron 58-62 epidermal growth factor receptor Homo sapiens 17-21 31504095-11 2019 In mixed models, CRP was associated with ferritin (positive) and serum iron and retinol (negative, P < 0.05). Iron 71-75 C-reactive protein Homo sapiens 17-20 31159605-5 2019 This binary complex was in turn coupled to the iron carrier protein, transferrin, which engages a high-affinity cell surface receptor. Iron 47-51 transferrin Homo sapiens 69-80 31578193-4 2019 Correlation with eGFR identified genes in the pathways of iron transport and cell differentiation to be positively associated with eGFR, while those in the immune response and fibrosis pathways were negatively associated. Iron 58-62 epidermal growth factor receptor Homo sapiens 131-135 31660701-1 2019 Pantothenate kinase-associated neurodegeneration (PKAN) is an inborn error of CoA metabolism causing dystonia, parkinsonism, and brain iron accumulation. Iron 135-139 pantothenate kinase 2 Homo sapiens 0-48 31660701-1 2019 Pantothenate kinase-associated neurodegeneration (PKAN) is an inborn error of CoA metabolism causing dystonia, parkinsonism, and brain iron accumulation. Iron 135-139 pantothenate kinase 2 Homo sapiens 50-54 31908613-5 2019 Levels of circulating iron biomarkers are an easily available alternative; especially, ferritin and transferrin saturation (Tsat). Iron 22-26 transferrin Homo sapiens 100-111 31610507-7 2019 The abundant unsaturated metal active sites of Fe(II) and Co(II) in the skeleton of FeCo-BDC made a great contribution to the generation of sulfate () and hydroxyl radicals (OH), which resulted in the excellent performance for MB degradation. Iron 84-92 mitochondrially encoded cytochrome c oxidase II Homo sapiens 58-64 31569998-0 2019 Salmonella effector SpvB interferes with intracellular iron homeostasis via regulation of transcription factor NRF2. Iron 55-59 NFE2 like bZIP transcription factor 2 Homo sapiens 111-115 31569998-6 2019 Decreased NRF2 expression in the nucleus resulted in a decrease in its transcriptional target ferroportin, encoding the sole macrophage iron exporter, thus ultimately decreasing iron efflux and increasing the intracellular iron content. Iron 136-140 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 31569998-6 2019 Decreased NRF2 expression in the nucleus resulted in a decrease in its transcriptional target ferroportin, encoding the sole macrophage iron exporter, thus ultimately decreasing iron efflux and increasing the intracellular iron content. Iron 178-182 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 31569998-6 2019 Decreased NRF2 expression in the nucleus resulted in a decrease in its transcriptional target ferroportin, encoding the sole macrophage iron exporter, thus ultimately decreasing iron efflux and increasing the intracellular iron content. Iron 178-182 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 30095041-3 2019 Apolipoprotein E and Glutathione S-transferase act as the scavenger of free radicals, which are generated due to excess iron. Iron 120-124 apolipoprotein E Homo sapiens 0-16 30391296-2 2019 The results showed that the silkworm was responsive to iron by increasing iron concentration and ferritin levels in the hemolymph and by regulating the expression of many other genes. Iron 55-59 ferritin Bombyx mori 97-105 31644952-8 2019 Recent advances, however, shows a multifaceted role for Nrf2 in the regulation of genes connected with inflammatory response, metabolic pathways, protein homeostasis, iron management, and mitochondrial bioenergetics. Iron 167-171 NFE2 like bZIP transcription factor 2 Homo sapiens 56-60 31069605-11 2019 OA + Fe and OA + Zn displayed significant decrease in DTH, NO, expression of IL-4, 5, 13, 17, toll-like receptor-2, nuclear factor-kappa B and tumor necrosis factor-alpha; serum IgE, COX-2, and 5-LOX. Iron 5-7 toll-like receptor 2 Rattus norvegicus 77-114 31069605-11 2019 OA + Fe and OA + Zn displayed significant decrease in DTH, NO, expression of IL-4, 5, 13, 17, toll-like receptor-2, nuclear factor-kappa B and tumor necrosis factor-alpha; serum IgE, COX-2, and 5-LOX. Iron 5-7 tumor necrosis factor Rattus norvegicus 143-170 31578640-0 2019 Is brain iron trafficking part of the physiology of the amyloid precursor protein? Iron 9-13 amyloid beta precursor protein Homo sapiens 56-81 31514090-2 2019 THB1, the protein product of the Chlamydomonas reinhardtii THB1 gene, is a group 1 truncated hemoglobin that uses a lysine residue in the E helix (Lys53, at position E10 by reference to myoglobin) as an iron ligand at neutral pH. Iron 203-207 uncharacterized protein Chlamydomonas reinhardtii 0-4 31514090-2 2019 THB1, the protein product of the Chlamydomonas reinhardtii THB1 gene, is a group 1 truncated hemoglobin that uses a lysine residue in the E helix (Lys53, at position E10 by reference to myoglobin) as an iron ligand at neutral pH. Iron 203-207 uncharacterized protein Chlamydomonas reinhardtii 59-63 31871543-1 2019 5-Lipoxygenase (ALOX5) is an iron-containing and nonheme dioxygenase that catalyzes the peroxidation of polyunsaturated fatty acids such as arachidonic acid. Iron 29-33 arachidonate 5-lipoxygenase Homo sapiens 0-14 31727545-0 2019 After haemin treatment intracellular non-haem iron increases prior to haem oxygenase-1 induction: A study in human monocytic cell line THP-1. Iron 46-50 GLI family zinc finger 2 Homo sapiens 135-140 31727545-3 2019 We previously demonstrated that haemin-induced cell death in human monocytic THP-1 cells is consistent with ferroptosis, an iron-dependent cell death regulation mechanism. Iron 124-128 GLI family zinc finger 2 Homo sapiens 77-82 31871543-1 2019 5-Lipoxygenase (ALOX5) is an iron-containing and nonheme dioxygenase that catalyzes the peroxidation of polyunsaturated fatty acids such as arachidonic acid. Iron 29-33 arachidonate 5-lipoxygenase Homo sapiens 16-21 31871543-6 2019 Meanwhile, it has been shown that ALOX5 activity is regulated by several factors including protein phosphorylation, ALOX5-interactng protein, redox state, and metal ions such as iron and calcium. Iron 178-182 arachidonate 5-lipoxygenase Homo sapiens 34-39 31543462-2 2019 Accumulated evidence has revealed that hepcidin, the master regulator of iron homeostasis, is negatively modulated by TMPRSS6 (matriptase-2), a liver-specific type II transmembrane serine protease (TTSP). Iron 73-77 transmembrane serine protease 6 Homo sapiens 118-125 31827466-2 2019 We have exploited the substrate ambiguity of the ectoine hydroxylase (EctD), a member of the non-heme Fe(II)-containing and 2-oxoglutarate-dependent dioxygenase superfamily, for such a task. Iron 102-108 ectoine hydroxylase Pseudomonas stutzeri 49-68 31827466-2 2019 We have exploited the substrate ambiguity of the ectoine hydroxylase (EctD), a member of the non-heme Fe(II)-containing and 2-oxoglutarate-dependent dioxygenase superfamily, for such a task. Iron 102-108 ectoine hydroxylase Pseudomonas stutzeri 70-74 31771607-8 2019 The malaria pathway upregulates C-reactive protein and serum hepcidin, thereby reducing iron absorption. Iron 88-92 C-reactive protein Homo sapiens 32-50 31763971-9 2021 Its mechanism is proposed that a nucleophilic addition of iron-peroxo species, generated by CYP2D6 and CYP3A4/5, to the carbonyl group caused the carbon-carbon bond cleavage between the adjacent hydroxyl and ketone groups. Iron 58-69 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 92-98 31763971-9 2021 Its mechanism is proposed that a nucleophilic addition of iron-peroxo species, generated by CYP2D6 and CYP3A4/5, to the carbonyl group caused the carbon-carbon bond cleavage between the adjacent hydroxyl and ketone groups. Iron 58-69 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 103-109 31871809-6 2019 This study revealed that everolimus treatment improved impaired social cognition with increased serum levels of the copper mediator (Cp) and iron mediator (Tf) via homeostatic control of mTOR activity accompanied by overlap of the oxidant-antioxidant system. Iron 141-145 transferrin Homo sapiens 156-158 31621732-3 2019 This contribution discusses the use of triphenylphosphine (PPh3) as a molten flux to synthesize superconducting iron selenide (Fe1+deltaSe) at low temperature (T = 325 C). Iron 127-138 caveolin 1 Homo sapiens 59-63 31621732-5 2019 Exploration of the Fe-Se-PPh3 phase space indicates that the PPh3-Se adduct effectively reduces the chemical potential of the selenium at high concentrations of triphenylphosphine. Iron 19-24 caveolin 1 Homo sapiens 25-29 31621732-5 2019 Exploration of the Fe-Se-PPh3 phase space indicates that the PPh3-Se adduct effectively reduces the chemical potential of the selenium at high concentrations of triphenylphosphine. Iron 19-24 caveolin 1 Homo sapiens 61-65 31543462-2 2019 Accumulated evidence has revealed that hepcidin, the master regulator of iron homeostasis, is negatively modulated by TMPRSS6 (matriptase-2), a liver-specific type II transmembrane serine protease (TTSP). Iron 73-77 transmembrane serine protease 6 Homo sapiens 127-139 31573119-3 2019 Herein, we report a selective, practical and fast iron-based cross-coupling reaction which enables the formation of Csp-Csp3 and Csp2-Csp3 bonds. Iron 50-54 DnaJ heat shock protein family (Hsp40) member C5 Homo sapiens 116-119 31553151-7 2019 When NIR irradiation was given to CSO-BHQ-IR780-Hex/MIONPs/Sor-treated cells, iron supply increased, the xCT/GSH/GPX-4 system was triggered, and a lot of LPO burst. Iron 78-82 hematopoietically expressed homeobox Mus musculus 48-51 31563673-3 2019 Iron is imported into mitochondria by the two homologous Fe ion importers mitoferrin-1 and mitoferrin-2. Iron 0-4 solute carrier family 25, member 37 Mus musculus 74-86 31563673-3 2019 Iron is imported into mitochondria by the two homologous Fe ion importers mitoferrin-1 and mitoferrin-2. Iron 0-4 solute carrier family 25, member 28 Mus musculus 91-103 31563673-3 2019 Iron is imported into mitochondria by the two homologous Fe ion importers mitoferrin-1 and mitoferrin-2. Iron 57-59 solute carrier family 25, member 37 Mus musculus 74-86 31563673-3 2019 Iron is imported into mitochondria by the two homologous Fe ion importers mitoferrin-1 and mitoferrin-2. Iron 57-59 solute carrier family 25, member 28 Mus musculus 91-103 31573119-3 2019 Herein, we report a selective, practical and fast iron-based cross-coupling reaction which enables the formation of Csp-Csp3 and Csp2-Csp3 bonds. Iron 50-54 regulator of calcineurin 2 Homo sapiens 129-133 31814879-0 2019 Sex-Specific Negative Association between Iron Intake and Cellular Aging Markers: Mediation Models Involving TNFalpha. Iron 42-46 tumor necrosis factor Homo sapiens 109-117 31554636-7 2019 Additionally, the HRI-eIF2alphaP-ATF4 pathway represses mechanistic target of rapamycin complex 1 (mTORC1) signaling, specifically in the erythroid lineage as a feedback mechanism of erythropoietin-stimulated erythropoiesis during iron/heme deficiency. Iron 231-235 erythropoietin Homo sapiens 183-197 31781327-0 2019 Iron Overload Damages the Endothelial Mitochondria via the ROS/ADMA/DDAHII/eNOS/NO Pathway. Iron 0-4 dimethylarginine dimethylaminohydrolase 2 Homo sapiens 68-74 31719592-10 2019 These levels remained suppressed to 48 h of age with some recovery by 96 h. Reductions in serum iron were associated with high hepcidin and IL-6 levels. Iron 96-100 interleukin 6 Homo sapiens 140-144 31260980-7 2019 Working range (0.01-2 mug L-1 for Cd and 10-500 mug L-1 for Fe) was suitable for the determination of analytes in samples. Iron 60-62 immunoglobulin kappa variable 1-16 Homo sapiens 52-55 31001623-11 2019 CONCLUSIONS: FE is a cell-free, easy-to-prepare, and growth-factor-enriched liquid derived from human adipose tissue that possesses proangiogenic activity and improves skin flap survival by accelerating blood vessel formation. Iron 13-15 arachidonate 5-lipoxygenase activating protein Homo sapiens 173-177 31724044-2 2019 Humans store iron bound to various proteins such as hemoglobin, haptoglobin, transferrin, ferritin, and lactoferrin, limiting the availability of free iron for pathogenic bacteria. Iron 13-17 haptoglobin Homo sapiens 64-75 31724044-2 2019 Humans store iron bound to various proteins such as hemoglobin, haptoglobin, transferrin, ferritin, and lactoferrin, limiting the availability of free iron for pathogenic bacteria. Iron 13-17 transferrin Homo sapiens 77-88 31713740-2 2019 Carbon-encapsulated iron nanoparticles were functionalized with bovine serum albumin, coupled to monoclonal antibodies, and then used as magnetic labels. Iron 20-24 albumin Homo sapiens 71-84 31814879-7 2019 The association between dietary iron intake and cellular aging markers and TNFalpha and superoxide dismutase (SOD) was analyzed by Pearson correlation analysis and regression models adjusted by covariates. Iron 32-36 tumor necrosis factor Homo sapiens 75-83 31814879-7 2019 The association between dietary iron intake and cellular aging markers and TNFalpha and superoxide dismutase (SOD) was analyzed by Pearson correlation analysis and regression models adjusted by covariates. Iron 32-36 superoxide dismutase 1 Homo sapiens 88-108 31814879-8 2019 Simple mediation models were generated to examine whether TNFalpha mediated the association between iron intake and cellular aging markers using PROCESS macro Version 3.3. Iron 100-104 tumor necrosis factor Homo sapiens 58-66 31814879-12 2019 Moreover, iron intake was positively associated with TNFalpha in both women and men but positively associated with SOD only in men. Iron 10-14 tumor necrosis factor Homo sapiens 53-61 31814879-12 2019 Moreover, iron intake was positively associated with TNFalpha in both women and men but positively associated with SOD only in men. Iron 10-14 superoxide dismutase 1 Homo sapiens 115-118 31814879-13 2019 Path modeling showed that TNFalpha significantly mediated the indirect detrimental effect of iron intake on LTL only in women; in men, mediation of the indirect effect of iron intake on mtDNAcn by TNFalpha did not reach significance. Iron 93-97 tumor necrosis factor Homo sapiens 26-34 31814879-14 2019 Conclusions: The study found sex-specific negative associations between dietary iron intake and cellular aging markers in that iron intake had deleterious effects on LTL attrition in women and mtDNAcn in men; only the former was partly mediated by TNFalpha. Iron 80-84 tumor necrosis factor Homo sapiens 248-256 31814879-14 2019 Conclusions: The study found sex-specific negative associations between dietary iron intake and cellular aging markers in that iron intake had deleterious effects on LTL attrition in women and mtDNAcn in men; only the former was partly mediated by TNFalpha. Iron 127-131 tumor necrosis factor Homo sapiens 248-256 31696027-10 2019 Furthermore, the up-regulation of TFRC gene expression in adhesive group supports its proposed role in activation of immune cells against E. coli and intracellular iron transport. Iron 164-168 transferrin receptor Sus scrofa 34-38 31763571-0 2019 Anti-CD34-Grafted Magnetic Nanoparticles Promote Endothelial Progenitor Cell Adhesion on an Iron Stent for Rapid Endothelialization. Iron 92-96 CD34 molecule Homo sapiens 5-9 31763571-3 2019 The objective of this study is to demonstrate the feasibility of using endothelial progenitor cells (EPCs) to rapidly adhere onto iron surfaces with the assistance of anti-CD34-modified magnetic nanoparticles. Iron 130-134 CD34 molecule Homo sapiens 172-176 31603317-8 2019 The reactive oxidants produced at 30 mA (or 60 mA/L) could degrade about 47% of 10 muM aniline and 34% of sulfanilamide within 6 h of Fe EC treatment. Iron 134-136 latexin Homo sapiens 83-86 31787896-4 2019 Here, we used a PAE rat model to analyze messenger RNA (mRNA) and protein expression of iron homeostasis genes such as transferrin receptor (TfR), divalent metal transporter (DMT1), ferroportin (FPN1), and ferritin (FT) in brain areas associated with memory formation such as the prefrontal cortex (PFC), ventral tegmental area, and hippocampus. Iron 88-92 solute carrier family 40 member 1 Rattus norvegicus 195-199 31694285-0 2019 GSTM1 and Liver Iron Content in Children with Sickle Cell Anemia and Iron Overload. Iron 69-73 glutathione S-transferase mu 1 Homo sapiens 0-5 31694285-3 2019 We evaluated the association of the copy number of the glutathione S-transferase M1 (GSTM1) gene and degree of iron overload among patients with SCA. Iron 111-115 glutathione S-transferase mu 1 Homo sapiens 55-83 31694285-3 2019 We evaluated the association of the copy number of the glutathione S-transferase M1 (GSTM1) gene and degree of iron overload among patients with SCA. Iron 111-115 glutathione S-transferase mu 1 Homo sapiens 85-90 31694285-8 2019 GSTM1 homozygous deletion may prevent effective chelation in children with SCA and iron overload. Iron 83-87 glutathione S-transferase mu 1 Homo sapiens 0-5 31524964-0 2019 Alcohol"s dysregulation of maternal-fetal IL-6 and p-STAT3 is a function of maternal iron status. Iron 85-89 interleukin 6 Rattus norvegicus 42-46 31524964-4 2019 Here, we hypothesize that iron status and PAE dysregulate the major upstream pathways that govern hepcidin production - EPO/BMP6/SMAD and IL-6/JAK2/STAT3. Iron 26-30 hepcidin antimicrobial peptide Rattus norvegicus 98-106 31524964-4 2019 Here, we hypothesize that iron status and PAE dysregulate the major upstream pathways that govern hepcidin production - EPO/BMP6/SMAD and IL-6/JAK2/STAT3. Iron 26-30 bone morphogenetic protein 6 Rattus norvegicus 124-128 31524964-4 2019 Here, we hypothesize that iron status and PAE dysregulate the major upstream pathways that govern hepcidin production - EPO/BMP6/SMAD and IL-6/JAK2/STAT3. Iron 26-30 interleukin 6 Rattus norvegicus 138-142 31524964-11 2019 Dietary iron fortification sharply attenuated Il-6 expression in response to PAE, with IF driving a 150-fold decrease (P<0.001) in maternal liver and a 10-fold decrease (P<0.01) in fetal liver. Iron 8-12 interleukin 6 Rattus norvegicus 46-50 31542426-0 2019 Iron dysregulation in vascular dementia: Focused on the AMPK/autophagy pathway. Iron 0-4 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 56-60 31344531-6 2019 By 2D NMR, we confirmed that iron can be bound in both oxidation states, a controversial issue, and, in addition, we were able to point out a transient interaction of frataxin with a N-terminal 6his-tagged variant of ISCU, the scaffold protein of the FeS clusters assembly machinery. Iron 29-33 iron-sulfur cluster assembly enzyme Homo sapiens 217-221 31472185-12 2019 Meanwhile, PRO suppressed the inflammatory response through inhibiting IL-6 and Cox2 expression and activating JAK/STAT3 signaling induced by iron overload. Iron 142-146 signal transducer and activator of transcription 3 Homo sapiens 115-120 31472185-14 2019 PRO could protect against nerve cell injury induced by overload of iron through regulating iron metabolism and inhibiting stress oxidative and inflammation reaction pathways by targeting JAK/STAT3 signaling. Iron 67-71 signal transducer and activator of transcription 3 Homo sapiens 191-196 31472186-0 2019 Dehydroepiandrosterone alleviates oxidative stress and apoptosis in iron-induced epilepsy via activation of Nrf2/ARE signal pathway. Iron 68-72 NFE2 like bZIP transcription factor 2 Rattus norvegicus 108-112 31474326-8 2019 In a subgroup of ferropenic patients (n = 56), treatment with intravenous iron before TAVI was feasible, resulting in a considerable improvement of ferritin, transferrin saturation and symptoms at 30-day follow-up. Iron 74-78 transferrin Homo sapiens 158-169 31499027-1 2019 Lactoferrin (LTF) is an iron-binding protein canonically known for its innate and adaptive immune functions. Iron 24-28 lactotransferrin Homo sapiens 0-11 31499027-1 2019 Lactoferrin (LTF) is an iron-binding protein canonically known for its innate and adaptive immune functions. Iron 24-28 lactotransferrin Homo sapiens 13-16 31419721-2 2019 It mediates cellular iron import through a constitutive clathrin-dependent endocytosis mechanism and by recruiting iron- regulator proteins as transferrin, Hereditary Hemochromatosis factor (HFE) and serum ferritin in response to cellular demand. Iron 115-119 transferrin Homo sapiens 143-154 31472185-8 2019 Our results showed low concentration of PRO (5 muM) could significantly prevent FAC induced apoptosis via inhibiting oxidative stress and iron accumulation. Iron 138-142 FA complementation group C Homo sapiens 80-83 31472186-9 2019 In conclusion, our findings demonstrate that neuroprotective effect of DHEA against iron-induced epilepsy might be escorted by the alleviation of oxidative stress through Nrf2-mediated signal pathway. Iron 84-88 NFE2 like bZIP transcription factor 2 Rattus norvegicus 171-175 31542426-13 2019 Moreover, iron deposition up-regulated the expression of AMPK, Beclin1 and LC3 and increase the number of autophagosomes in hippocampus. Iron 10-14 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 57-61 31542426-14 2019 And the expression of Bax was up-regulated and Bcl-2 was down-regulated in iron deposition groups. Iron 75-79 BCL2, apoptosis regulator Rattus norvegicus 47-52 31542426-15 2019 To sum up, our data suggested that iron deposition increased AMPK/autophagy pathway associated molecules in the hippocampus and promoted neuronal apoptosis, which might be a new pathogenesis in vascular dementia. Iron 35-39 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 61-65 31437646-11 2019 Considering that the high content of Al2O3 and Fe-species in the biochar composite imparts a strong affinity for As(V), the practical use of the biochar composite as a sorptive material for arsenic (V) was evaluated at the fundamental levels. Iron 47-49 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 113-118 31203045-3 2019 Four 370-day lab-scale permeable reactive barrier experiments with four SCCMs showed that NO3- removal efficiency in zero-valent iron (ZVI) SCCMs was higher than in ZVI-free SCCMs. Iron 129-133 NBL1, DAN family BMP antagonist Homo sapiens 90-93 31203045-3 2019 Four 370-day lab-scale permeable reactive barrier experiments with four SCCMs showed that NO3- removal efficiency in zero-valent iron (ZVI) SCCMs was higher than in ZVI-free SCCMs. Iron 135-138 NBL1, DAN family BMP antagonist Homo sapiens 90-93 31203045-3 2019 Four 370-day lab-scale permeable reactive barrier experiments with four SCCMs showed that NO3- removal efficiency in zero-valent iron (ZVI) SCCMs was higher than in ZVI-free SCCMs. Iron 165-168 NBL1, DAN family BMP antagonist Homo sapiens 90-93 31203045-4 2019 In the ZVI SCCMs, the NO3- removal reaction began quickly in the early stage, owing to ZVI chemical reduction, whereas biological denitrification was lower and incomplete with a NO2- concentration of 0.8 mg L-1 in the ZVI SCCM system. Iron 7-10 NBL1, DAN family BMP antagonist Homo sapiens 22-25 31203045-4 2019 In the ZVI SCCMs, the NO3- removal reaction began quickly in the early stage, owing to ZVI chemical reduction, whereas biological denitrification was lower and incomplete with a NO2- concentration of 0.8 mg L-1 in the ZVI SCCM system. Iron 87-90 NBL1, DAN family BMP antagonist Homo sapiens 22-25 31203045-4 2019 In the ZVI SCCMs, the NO3- removal reaction began quickly in the early stage, owing to ZVI chemical reduction, whereas biological denitrification was lower and incomplete with a NO2- concentration of 0.8 mg L-1 in the ZVI SCCM system. Iron 87-90 NBL1, DAN family BMP antagonist Homo sapiens 22-25 31466145-2 2019 Coupled system showed the highest total nitrogen (TN) removal efficiency of 67.85% with the addition of 15 g L-1 iron shavings at pH 7.0, which was higher than 29.62% in the mono-ZVI system and 43.86% in the mono-cell system. Iron 113-117 L1 cell adhesion molecule Homo sapiens 109-112 29911470-4 2019 Using induced pluripotent stem cell (iPSC)-derived brain endothelial cells (huECs) as a human BBB model, we demonstrate the ability of transferrin, hepcidin, and DMT1 to impact iron transport and release. Iron 177-181 transferrin Homo sapiens 135-146 29911470-6 2019 We show that huECs secrete both transferrin and H-ferritin, which can serve as iron sources for the brain. Iron 79-83 transferrin Homo sapiens 32-43 31634513-7 2019 Mechanistically, DSP-4 increased iron content in hippocampus by disrupting the balance of iron release protein ferroportin 1 (Fpn-1) and transferrin receptor (TFR) in paraquat and maneb-treated mice. Iron 90-94 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 111-124 31634513-7 2019 Mechanistically, DSP-4 increased iron content in hippocampus by disrupting the balance of iron release protein ferroportin 1 (Fpn-1) and transferrin receptor (TFR) in paraquat and maneb-treated mice. Iron 90-94 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 126-131 31279900-7 2019 Upregulation of HO1 by NH4Cl triggered ER stress and was associated with elevated levels of free ferrous iron and expression changes in iron metabolism-related genes, which were largely abolished after knockdown or inhibition of GS, GFAT1/2, HO1 or iron chelation. Iron 136-140 glutamine--fructose-6-phosphate transaminase 1 Homo sapiens 233-240 31076252-6 2019 When iron is limited, iron response element binding protein 2 (IRP2) binds to the IRE of ALAS2 mRNA and suppresses its translation. Iron 5-9 iron responsive element binding protein 2 Homo sapiens 63-67 31076252-6 2019 When iron is limited, iron response element binding protein 2 (IRP2) binds to the IRE of ALAS2 mRNA and suppresses its translation. Iron 22-26 iron responsive element binding protein 2 Homo sapiens 63-67 31455889-3 2019 The haemoprotein scavengers haptoglobin and haemopexin act to limit circulating levels of free haemoglobin, haem and iron - potentially toxic species that are released from injured RBCs. Iron 117-121 haptoglobin Homo sapiens 28-39 31466145-3 2019 Besides, the activities of nitrate reductase (NAR), nitrite reductase (NIR), nitric oxide reductase (NOR) and nitrous oxide reductase (N2OR) were significantly improved at ZVI dosage of 15 g L-1 and pH 7.0, which contributed to the higher TN removal efficiency in coupled system. Iron 172-175 L1 cell adhesion molecule Homo sapiens 191-194 31898571-24 2019 Def pretreatment could significantly reduce iron deposition and ferroptosis in hippocampal neurons of SAE rats and improve cognitive dysfunction, which may be related to activation of Nrf2/GPX4 signaling pathway. Iron 44-48 UTP25 small subunit processome component Rattus norvegicus 0-3 31439541-9 2019 These data are consistent with a model in which low iron in the marrow environment affects MEP metabolism, attenuates ERK signaling, slows proliferation, and biases MEP toward Mk lineage commitment. Iron 52-56 mitogen-activated protein kinase 1 Mus musculus 118-121 31628297-0 2019 Qizhufang (ZSF) Ameliorates Hepatic Iron Overload via Signal Transducer and Activator of Transcription 3 (STAT3) Pathway. Iron 36-40 signal transducer and activator of transcription 3 Homo sapiens 106-111 31653872-5 2019 A GDE is used to generate oxidants and hydroxide in-situ, enabling the oxidative synthesis of a single iron salt (e.g., FeCl2) into nanoparticles. Iron 103-107 amylo-alpha-1, 6-glucosidase, 4-alpha-glucanotransferase Homo sapiens 2-5 31652826-3 2019 Furthermore, due to the effective quenching effect of Fe3+ ions, the prepared N-CQDs can be used as a fluorescent sensor for Fe3+ ion-sensitive detection with a detection limit of 0.15 muM. Iron 54-58 latexin Homo sapiens 185-188 31652826-3 2019 Furthermore, due to the effective quenching effect of Fe3+ ions, the prepared N-CQDs can be used as a fluorescent sensor for Fe3+ ion-sensitive detection with a detection limit of 0.15 muM. Iron 125-129 latexin Homo sapiens 185-188 31411806-2 2019 Herein, a novel hybrid non-noble iron-based nanocatalyst (named as FeS2 /NSC) was developed, which was prepared from biomass as C and N source together with inexpensive Fe(NO3 )3 as Fe source through high-temperature pyrolysis in a straightforward and cost-effective procedure. Iron 33-37 NBL1, DAN family BMP antagonist Homo sapiens 172-175 31411806-2 2019 Herein, a novel hybrid non-noble iron-based nanocatalyst (named as FeS2 /NSC) was developed, which was prepared from biomass as C and N source together with inexpensive Fe(NO3 )3 as Fe source through high-temperature pyrolysis in a straightforward and cost-effective procedure. Iron 67-69 NBL1, DAN family BMP antagonist Homo sapiens 172-175 31686980-11 2019 Immediately after the marathon race, we observed a negative correlation between IL-8 and daily EI, carbohydrate, fiber, fat, iron, calcium, potassium, and sodium intakes, and higher levels of IL-8 on runners with <3 g/kg/day of carbohydrate intake compared to runners with >5 g/kg/day. Iron 125-129 C-X-C motif chemokine ligand 8 Homo sapiens 80-84 31619722-9 2019 Multivariable analysis revealed that iron status and hemoglobin levels were major determinants of EPO levels. Iron 37-41 erythropoietin Homo sapiens 98-101 31619722-15 2019 Low EPO levels, especially when accompanied by poor iron status, are predictive of rapid loss of renal function. Iron 52-56 erythropoietin Homo sapiens 4-7 31658742-7 2019 Iron and copper were coordinated by the same N-terminal region of Abeta, likely through histidine residues. Iron 0-4 amyloid beta precursor protein Homo sapiens 66-71 31513388-1 2019 Oxoiron(IV) is a common catalytic byproduct observed in the oxidation of alkenes by the combination of H2O2 and nonheme iron catalysts including complex 1, FeIIPDP* (where PDP* = bis(3,5-dimethyl-4-methoxypyridyl-2-methyl)-(R,R)-2,2"-bipyrrolidine). Iron 3-7 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 160-164 31363876-1 2019 Ferritin is a ubiquitous iron storage protein which plays key role in regulating iron homeostasis and metabolism. Iron 25-29 ferritin Bombyx mori 0-8 31441223-4 2019 Mechanistically, we show that iron overload leads to a decrease in Akt-mediated repression of tuberous sclerosis complex (TSC2) and Rheb-mediated mTORC1 activation on autolysosomes, thereby inhibiting autophagic-lysosome regeneration. Iron 30-34 thymoma viral proto-oncogene 1 Mus musculus 67-70 31287223-2 2019 The DDX11 gene codes for an iron-sulfur DNA helicase in the Superfamily 2 helicases and plays an important role in genomic stability and maintenance. Iron 28-32 DEAD/H-box helicase 11 Homo sapiens 4-9 31363876-1 2019 Ferritin is a ubiquitous iron storage protein which plays key role in regulating iron homeostasis and metabolism. Iron 81-85 ferritin Bombyx mori 0-8 31363876-8 2019 Finally, the refolded ferritin had the ability to store iron, exhibited ferroxidase activity, and could withstand high temperatures and pH treatment, which is consistent with ferritin in other species. Iron 56-60 ferritin Bombyx mori 22-30 31172340-0 2019 Fractalkine Induces Hepcidin Expression of BV-2 Microglia and Causes Iron Accumulation in SH-SY5Y Cells. Iron 69-73 C-X3-C motif chemokine ligand 1 Homo sapiens 0-11 31152902-4 2019 The results demonstrated that the dewaterability of aerobically digested sludge could be significantly enhanced with the PS and ZVI dosage in the range of 0-0.5 g/gTS and 0-0.4 g/gTS, respectively. Iron 128-131 GTS Homo sapiens 163-166 31152902-4 2019 The results demonstrated that the dewaterability of aerobically digested sludge could be significantly enhanced with the PS and ZVI dosage in the range of 0-0.5 g/gTS and 0-0.4 g/gTS, respectively. Iron 128-131 GTS Homo sapiens 179-182 31172340-9 2019 Moreover, fractalkine-induced hepcidin production of microglia initiated ferroportin internalisation of SH-SY5Y cells, which contributed to iron accumulation of neurons. Iron 140-144 C-X3-C motif chemokine ligand 1 Homo sapiens 10-21 31172340-11 2019 Moreover, fractalkine indirectly contributes to the iron accumulation of SH-SY5Y cells by activating ferroportin internalisation and by triggering the expressions of divalent metal transporter-1, ferritin heavy chain and mitochondrial ferritin. Iron 52-56 C-X3-C motif chemokine ligand 1 Homo sapiens 10-21 30660761-0 2019 Insulin resistance and NAFLD: Relationship with intrahepatic iron and serum TNF-alpha using 1H MR spectroscopy and MRI. Iron 61-65 insulin Homo sapiens 0-7 31330363-8 2019 Nine constituents (OC, EC, K, Fe, Zn, Ba, Cr, Se, and Pb) showed consistent associations with elevated FeNO and decreased NOS2A methylation or increased ARG2 methylation in single-constituent models and models adjusting for PM2.5 total mass and collinearity. Iron 30-32 nitric oxide synthase 2 Homo sapiens 122-127 31485910-1 2019 BACKGROUND: Parental iron is used to optimize hemoglobin and enhance erythropoiesis in end-stage renal disease along with erythropoietin-stimulating agents. Iron 21-25 erythropoietin Homo sapiens 122-136 31542425-5 2019 One of these carriers (TbMCP17) displayed high similarity with the iron carriers MRS3, MRS4 from yeast and mitoferrin from mammals, insects and plants. Iron 67-71 Fe(2+) transporter Saccharomyces cerevisiae S288C 81-85 31229782-2 2019 Concentrations of Cd, Co, Cu, Fe, Mn, Ni, Pb and V in TSP and PM10 were determined by inductively coupled plasma mass spectrometry (ICP-MS). Iron 30-32 thrombospondin 1 Homo sapiens 54-57 31889039-3 2019 Due to the high need for iron in many disorders including various types of cancer, iron-binding proteins: transferrin, ferritin and hemoglobin, are a promising tool as drug carriers. Iron 25-29 transferrin Homo sapiens 106-117 31889039-3 2019 Due to the high need for iron in many disorders including various types of cancer, iron-binding proteins: transferrin, ferritin and hemoglobin, are a promising tool as drug carriers. Iron 83-87 transferrin Homo sapiens 106-117 31542425-6 2019 In the present study we demonstrated that TbMCP17 functions as an iron carrier by complementation studies using MRS3/4-deficient yeast. Iron 66-70 Fe(2+) transporter Saccharomyces cerevisiae S288C 112-118 31373885-5 2019 However, the association of all significant FABP4 markers with FE and milk content traits was found in opposite directions, such that improved FE was accompanied by decreased milk content. Iron 63-65 fatty acid-binding protein, adipocyte Bos taurus 44-49 31373885-5 2019 However, the association of all significant FABP4 markers with FE and milk content traits was found in opposite directions, such that improved FE was accompanied by decreased milk content. Iron 143-145 fatty acid-binding protein, adipocyte Bos taurus 44-49 31413226-6 2019 Cyanobacteria are abundant and active even at ferrous iron concentrations of ~150 muM, which challenges the idea that iron toxicity limited cyanobacterial expansion in Precambrian oceans. Iron 54-58 latexin Homo sapiens 82-85 31466010-0 2019 Epileptic encephalopathy and brain iron accumulation due to WDR45 mutation. Iron 35-39 WD repeat domain 45 Homo sapiens 60-65 31168664-7 2019 NH4+ also increases soluble Fe levels in shoots by upregulating genes involved in Fe translocation, such as FRD3 (FERRIC REDUCTASE DEFECTIVE3) and NAS1 (NICOTIANAMINE SYNTHASE1), hence, alleviating leaf chlorosis. Iron 28-30 MATE efflux family protein Arabidopsis thaliana 108-112 31168664-7 2019 NH4+ also increases soluble Fe levels in shoots by upregulating genes involved in Fe translocation, such as FRD3 (FERRIC REDUCTASE DEFECTIVE3) and NAS1 (NICOTIANAMINE SYNTHASE1), hence, alleviating leaf chlorosis. Iron 28-30 MATE efflux family protein Arabidopsis thaliana 114-141 31238089-9 2019 Supplementation of transferrin-bound iron recovered osteoclastogenesis. Iron 37-41 transferrin Homo sapiens 19-30 31238089-10 2019 Iron chelation resulted in a marked decrease in ferritin level, and increased expression of transferrin receptor 1 and ferroportin. Iron 0-4 transferrin Homo sapiens 92-103 31511419-3 2019 The structural and functional core of the Fe-S cluster assembly complex is a low-activity pyridoxal 5"-phosphate (PLP)-dependent cysteine desulfurase enzyme that consists of catalytic (NFS1), LYRM protein (ISD11), and acyl carrier protein (ACP) subunits. Iron 42-46 LYR motif containing 4 Homo sapiens 206-211 31554201-7 2019 Additionally, tail-vein injection of miR-20b resulted in increasing duodenal miR-20b expression, decreasing duodenal FPN protein expression, which was closely related to lower plasma iron level in mice. Iron 183-187 microRNA 20b Mus musculus 37-44 31554201-8 2019 Taken together, these data suggest that the miR-20b is identified to regulate intestinal FPN expression in vitro and in vivo, which will provide a potential target for intestinal iron exportation. Iron 179-183 microRNA 20b Mus musculus 44-51 31540540-9 2019 Protein network interaction and gene function analyses revealed that SLC2A2 was an important candidate gene for FE in pigs, which may give us a deeper understanding of the mechanism of feed efficiency. Iron 112-114 solute carrier family 2 member 2 Sus scrofa 69-75 31432676-6 2019 Whereas for M = Ni (DeltaE = -13 kcal/mol) Ni+III is reduced to Ni+II, for M = Co, Fe, Mn (DeltaE = 1, 10, 6 kcal/mol, respectively) it is Co+III that is reduced to Co+II. Iron 83-85 mitochondrially encoded cytochrome c oxidase III Homo sapiens 139-145 31432676-6 2019 Whereas for M = Ni (DeltaE = -13 kcal/mol) Ni+III is reduced to Ni+II, for M = Co, Fe, Mn (DeltaE = 1, 10, 6 kcal/mol, respectively) it is Co+III that is reduced to Co+II. Iron 83-85 mitochondrially encoded cytochrome c oxidase II Homo sapiens 139-144 31532389-3 2019 In C. elegans, iron uptake and sequestration are regulated by HIF-1. Iron 15-19 Hypoxia-inducible factor 1 Caenorhabditis elegans 62-67 31532389-4 2019 We previously showed that hif-1 mutants are developmentally delayed when grown under iron limitation. Iron 85-89 Hypoxia-inducible factor 1 Caenorhabditis elegans 26-31 31532389-5 2019 Here we identify nhr-14, encoding a nuclear receptor, in a screen conducted for mutations that rescue the developmental delay of hif-1 mutants under iron limitation. Iron 149-153 Hypoxia-inducible factor 1 Caenorhabditis elegans 129-134 31532389-6 2019 nhr-14 loss upregulates the intestinal metal transporter SMF-3 to increase iron uptake in hif-1 mutants. Iron 75-79 Hypoxia-inducible factor 1 Caenorhabditis elegans 90-95 31448589-3 2019 Chemical reduction in the presence of PPh3 resulted in a diamagnetic, folded ligand complex with an Fe-Fe bonding interaction (dFe-Fe = 2.7096(17) A) between two intermediate spin (SFe = 1) Fe(II) centers. Iron 100-102 caveolin 1 Homo sapiens 38-42 31421070-6 2019 In fact, HO1, NADPH-cytochrome P450 reductase, and PCBP2 form a functional unit that integrates the catabolism of heme with the binding and transport of iron by PCBP2. Iron 153-157 cytochrome p450 oxidoreductase Homo sapiens 14-45 31421070-6 2019 In fact, HO1, NADPH-cytochrome P450 reductase, and PCBP2 form a functional unit that integrates the catabolism of heme with the binding and transport of iron by PCBP2. Iron 153-157 poly(rC) binding protein 2 Homo sapiens 51-56 31421070-0 2019 How iron is handled in the course of heme catabolism: Integration of heme oxygenase with intracellular iron transport mechanisms mediated by poly (rC)-binding protein-2. Iron 4-8 poly(rC) binding protein 2 Homo sapiens 141-168 31421070-0 2019 How iron is handled in the course of heme catabolism: Integration of heme oxygenase with intracellular iron transport mechanisms mediated by poly (rC)-binding protein-2. Iron 103-107 poly(rC) binding protein 2 Homo sapiens 141-168 31421070-6 2019 In fact, HO1, NADPH-cytochrome P450 reductase, and PCBP2 form a functional unit that integrates the catabolism of heme with the binding and transport of iron by PCBP2. Iron 153-157 poly(rC) binding protein 2 Homo sapiens 161-166 31421070-5 2019 Recently, the intracellular iron chaperone, poly (rC)-binding protein 2 (PCBP2), has been identified, which can be involved in accepting iron after heme catabolism as well as intracellular iron transport. Iron 28-32 poly(rC) binding protein 2 Homo sapiens 44-71 31421070-5 2019 Recently, the intracellular iron chaperone, poly (rC)-binding protein 2 (PCBP2), has been identified, which can be involved in accepting iron after heme catabolism as well as intracellular iron transport. Iron 28-32 poly(rC) binding protein 2 Homo sapiens 73-78 31210010-0 2019 Visible-Light-Promoted Iron-Catalyzed C(sp2 )-C(sp3 ) Kumada Cross-Coupling in Flow. Iron 23-27 Sp2 transcription factor Homo sapiens 38-43 31421070-5 2019 Recently, the intracellular iron chaperone, poly (rC)-binding protein 2 (PCBP2), has been identified, which can be involved in accepting iron after heme catabolism as well as intracellular iron transport. Iron 137-141 poly(rC) binding protein 2 Homo sapiens 44-71 31421070-5 2019 Recently, the intracellular iron chaperone, poly (rC)-binding protein 2 (PCBP2), has been identified, which can be involved in accepting iron after heme catabolism as well as intracellular iron transport. Iron 137-141 poly(rC) binding protein 2 Homo sapiens 73-78 31421070-5 2019 Recently, the intracellular iron chaperone, poly (rC)-binding protein 2 (PCBP2), has been identified, which can be involved in accepting iron after heme catabolism as well as intracellular iron transport. Iron 137-141 poly(rC) binding protein 2 Homo sapiens 44-71 31421070-5 2019 Recently, the intracellular iron chaperone, poly (rC)-binding protein 2 (PCBP2), has been identified, which can be involved in accepting iron after heme catabolism as well as intracellular iron transport. Iron 137-141 poly(rC) binding protein 2 Homo sapiens 73-78 31433635-3 2019 In this study, inoculation with Enterobacter asburiae NC16 reduced transpiration rates and the expression of some iron (Fe) uptake-related genes including ZmFer, ZmYS1, ZmZIP, and ZmNAS2 in maize (Zea mays) plants, which contributed to mitigation of Cd toxicity. Iron 114-118 nicotianamine synthase 2 Zea mays 180-186 31433635-3 2019 In this study, inoculation with Enterobacter asburiae NC16 reduced transpiration rates and the expression of some iron (Fe) uptake-related genes including ZmFer, ZmYS1, ZmZIP, and ZmNAS2 in maize (Zea mays) plants, which contributed to mitigation of Cd toxicity. Iron 120-122 nicotianamine synthase 2 Zea mays 180-186 31356905-0 2019 Chronic iron overload intensifies atherosclerosis in apolipoprotein E deficient mice: Role of oxidative stress and endothelial dysfunction. Iron 8-12 apolipoprotein E Mus musculus 53-69 31356905-3 2019 Here, we have tested the hypothesis that chronic iron overload may change vascular reactivity associated with worsening of the atherosclerotic process in apolipoprotein E knockout (apoE(-/-)) mice. Iron 49-53 apolipoprotein E Mus musculus 154-170 31356905-6 2019 By scanning electron microscopy, the small endothelial structural damage caused by iron in WT was worsened in the apoE(-/-) group. Iron 83-87 apolipoprotein E Mus musculus 114-118 31540266-5 2019 Superoxide dismutase and peroxidase isoenzymatic regulation may play a determinant role: 10 superoxide dismutase isoenzymes were observed in both cultivars, but iron superoxide dismutase activity was only detected in efficient plants; 15 peroxidase isoenzymes were observed in the roots and trifoliate leaves of efficient and inefficient cultivars and peroxidase activity levels were only increased in roots of efficient plants. Iron 161-165 peroxidase Glycine max 25-35 31511561-6 2019 Knockdown of ABCB7 in H9C2 cells and stimulation with angiotensin II resulted in increased ROS levels, ferritin, and transferrin receptor expression and iron overload in both mitochondria and cytoplasm. Iron 153-157 angiotensinogen Rattus norvegicus 54-68 31572837-11 2019 Spectroscopic data showed that the obtained carbon dots can detect Fe3+ ions within the wide concentration range of 30-600 muM with 9.55 muM detection limit. Iron 67-71 latexin Homo sapiens 123-126 31381310-3 2019 Fe-bearing nanoparticles (<0.1 mum) in urban environments may be especially important because of their pathogenicity and possible association with neurodegenerative diseases, such as Alzheimer"s and Parkinson"s diseases. Iron 0-2 latexin Homo sapiens 34-37 31572837-11 2019 Spectroscopic data showed that the obtained carbon dots can detect Fe3+ ions within the wide concentration range of 30-600 muM with 9.55 muM detection limit. Iron 67-71 latexin Homo sapiens 137-140 31315930-6 2019 Manipulation of heparan sulfate had a similar effect on IL6-dependent hepcidin expression in vitro and suppressed IL6-mediated iron redistribution induced by lipopolysaccharide in vivo These results provide compelling evidence that hepatocyte heparan sulfate plays a key role in regulating hepcidin expression and iron homeostasis in mice and in human hepatocytes. Iron 127-131 interleukin 6 Mus musculus 114-117 31315930-6 2019 Manipulation of heparan sulfate had a similar effect on IL6-dependent hepcidin expression in vitro and suppressed IL6-mediated iron redistribution induced by lipopolysaccharide in vivo These results provide compelling evidence that hepatocyte heparan sulfate plays a key role in regulating hepcidin expression and iron homeostasis in mice and in human hepatocytes. Iron 314-318 interleukin 6 Mus musculus 114-117 31483921-0 2020 Iron Infusion And Induced Hypophosphatemia: The Role Of FGF2. Iron 0-4 fibroblast growth factor 2 Homo sapiens 56-60 31500291-0 2019 Distinct TP53 Mutation Subtypes Differentially Influence Cellular Iron Metabolism. Iron 66-70 tumor protein p53 Homo sapiens 9-13 31500291-1 2019 The most commonly mutated gene in all human cancers is the tumor suppressor gene TP53; however, in addition to the loss of tumor suppressor functions, mutations in TP53 can also promote cancer progression by altering cellular iron acquisition and metabolism. Iron 226-230 tumor protein p53 Homo sapiens 81-85 31500291-1 2019 The most commonly mutated gene in all human cancers is the tumor suppressor gene TP53; however, in addition to the loss of tumor suppressor functions, mutations in TP53 can also promote cancer progression by altering cellular iron acquisition and metabolism. Iron 226-230 tumor protein p53 Homo sapiens 164-168 31500291-2 2019 The primary objective of this work was to determine how TP53 mutation status influences the molecular control of iron homeostasis. Iron 113-117 tumor protein p53 Homo sapiens 56-60 31500291-4 2019 The introduction of distinct TP53 mutation types alone was sufficient to disrupt cellular iron metabolism. Iron 90-94 tumor protein p53 Homo sapiens 29-33 31500291-7 2019 In response to changes in iron availability, cells harboring either a wild-type TP53 or R273H TP53 mutation displayed canonical IRP-mediated responses, but neither IRP1 RNA binding activity nor IRP2 protein levels were affected by changes in iron status in cells harboring the R175H mutation type. Iron 26-30 tumor protein p53 Homo sapiens 80-84 31500291-7 2019 In response to changes in iron availability, cells harboring either a wild-type TP53 or R273H TP53 mutation displayed canonical IRP-mediated responses, but neither IRP1 RNA binding activity nor IRP2 protein levels were affected by changes in iron status in cells harboring the R175H mutation type. Iron 26-30 tumor protein p53 Homo sapiens 94-98 31500291-9 2019 These findings suggest a novel, IRP-independent mode of iron regulation in cells expressing distinct TP53 mutations. Iron 56-60 tumor protein p53 Homo sapiens 101-105 31491970-0 2019 Crosstalk of Nrf2 with the Trace Elements Selenium, Iron, Zinc, and Copper. Iron 52-56 nuclear factor, erythroid derived 2, like 2 Mus musculus 13-17 31491970-7 2019 Experiments revealed that the Nrf2 knockout partially affected the trace element concentrations of Cu, Zn, Fe, or Se in the intestine, liver, and/or plasma. Iron 107-109 nuclear factor, erythroid derived 2, like 2 Mus musculus 30-34 31484461-6 2019 In multivariable linear regression analyses, PPI use was inversely associated with serum iron (beta = -1.61, p = 0.001), natural log transformed serum ferritin (beta&nbsp;= -0.31, p < 0.001), TSAT (beta = -2.85, p = 0.001), and hemoglobin levels (beta = -0.35, p = 0.007), independent of potential confounders. Iron 89-93 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 95-104 31381310-5 2019 We focus on data reported for the following sources of Fe-bearing nanoparticles: exhaust emissions (both diesel and gasoline), brake wear, tire and road surface wear, resuspension of roadside dust, underground, train and tram emissions, and aircraft and shipping emissions. Iron 55-57 translocation associated membrane protein 1 Homo sapiens 221-225 31229492-8 2019 ROS produced by iron activates various signalling pathways, including mitogen-activated protein kinase (MAPK) signalling pathways such as the apoptosis signal-regulating kinase 1 (ASK1)-p38/JNK pathway. Iron 16-20 mitogen-activated protein kinase 8 Homo sapiens 190-193 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 retinoid X receptor gamma Sus scrofa 263-267 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 LIM homeobox 4 Sus scrofa 287-291 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 mastermind-like 2 Sus scrofa 293-298 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 nuclear factor of activated T cells 3 Sus scrofa 300-306 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 transcription elongation factor A1 Sus scrofa 316-321 31229649-6 2019 Domain-swapping experiments between dZIP7 (CG10449/ Catsup) and dZIP13 suggest that the N-terminus of dZIP13 is necessary to mediate this iron regulatory process. Iron 138-142 Catecholamines up Drosophila melanogaster 52-58 31493153-0 2019 The conserved CDC motif in the yeast iron regulator Aft2 mediates iron-sulfur cluster exchange and protein-protein interactions with Grx3 and Bol2. Iron 37-41 Aft2p Saccharomyces cerevisiae S288C 52-56 31366990-4 2019 In particular, NDUFAB1 not only serves as a complex I subunit, but also coordinates the assembly of respiratory complexes I, II, and III, and supercomplexes, through regulating iron-sulfur biosynthesis and complex I subunit stability. Iron 177-181 NADH:ubiquinone oxidoreductase subunit AB1 Mus musculus 15-22 31260634-0 2019 Circadian period 2: a missing beneficial factor in sickle cell disease by lowering pulmonary inflammation, iron overload, and mortality. Iron 107-111 period circadian clock 2 Mus musculus 10-18 31233777-9 2019 A prominent role of alpha-synuclein in iron homeostasis is involved in the uptake of transferrin-Fe. Iron 39-43 transferrin Homo sapiens 85-96 31233777-9 2019 A prominent role of alpha-synuclein in iron homeostasis is involved in the uptake of transferrin-Fe. Iron 97-99 transferrin Homo sapiens 85-96 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 228-232 Aft2p Saccharomyces cerevisiae S288C 31-35 31493153-0 2019 The conserved CDC motif in the yeast iron regulator Aft2 mediates iron-sulfur cluster exchange and protein-protein interactions with Grx3 and Bol2. Iron 66-70 Aft2p Saccharomyces cerevisiae S288C 52-56 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 92-96 Aft2p Saccharomyces cerevisiae S288C 76-80 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 160-164 Aft2p Saccharomyces cerevisiae S288C 76-80 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 160-164 Aft2p Saccharomyces cerevisiae S288C 76-80 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 160-164 Aft2p Saccharomyces cerevisiae S288C 76-80 31493153-2 2019 Conversely, when iron levels are sufficient, Aft1 and Aft2 interact with the cytosolic glutaredoxins Grx3 and Grx4 and the BolA protein Bol2, which promote Aft1/2 dissociation from DNA and subsequent export from the nucleus. Iron 17-21 Aft2p Saccharomyces cerevisiae S288C 54-58 31493153-2 2019 Conversely, when iron levels are sufficient, Aft1 and Aft2 interact with the cytosolic glutaredoxins Grx3 and Grx4 and the BolA protein Bol2, which promote Aft1/2 dissociation from DNA and subsequent export from the nucleus. Iron 17-21 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 110-114 31493153-3 2019 Previous studies unveiled the molecular mechanism for iron-dependent inhibition of Aft1/2 activity, demonstrating that the [2Fe-2S]-bridged Grx3-Bol2 heterodimer transfers a cluster to Aft2, driving Aft2 dimerization and dissociation from DNA. Iron 54-58 Aft2p Saccharomyces cerevisiae S288C 185-189 31493153-3 2019 Previous studies unveiled the molecular mechanism for iron-dependent inhibition of Aft1/2 activity, demonstrating that the [2Fe-2S]-bridged Grx3-Bol2 heterodimer transfers a cluster to Aft2, driving Aft2 dimerization and dissociation from DNA. Iron 54-58 Aft2p Saccharomyces cerevisiae S288C 199-203 31493153-4 2019 Here, we provide further insight into the regulation mechanism by investigating the roles of conserved cysteines in Aft2 in iron-sulfur cluster binding and interaction with [2Fe-2S]-Grx3-Bol2. Iron 124-128 Aft2p Saccharomyces cerevisiae S288C 116-120 31493153-6 2019 Taken together, these results provide novel insight into the molecular details of iron-sulfur cluster transfer from Grx3-Bol2 to Aft2 which likely occurs through a ligand exchange mechanism. Iron 82-86 Aft2p Saccharomyces cerevisiae S288C 129-133 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 36-40 Aft2p Saccharomyces cerevisiae S288C 31-35 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 36-40 Aft2p Saccharomyces cerevisiae S288C 140-144 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 36-40 Aft2p Saccharomyces cerevisiae S288C 140-144 31078097-0 2019 Influence of fulvic acid on Pb(II) removal from water using a post-synthetically modified MIL-100(Fe). Iron 98-100 submaxillary gland androgen regulated protein 3B Homo sapiens 28-34 31078097-9 2019 Increasing FA concentration steadily increased the functional groups surrounding the ED-MIL-100(Fe) via electrical interaction, thus facilitating the Pb(II) ions adsorption. Iron 96-98 submaxillary gland androgen regulated protein 3B Homo sapiens 150-156 31368136-2 2019 Perinatal iron deficient male offspring exhibit enhanced conversion of big endothelin-1 to active endothelin-1, coinciding with decreased nitric oxide levels. Iron 10-14 endothelin 1 Rattus norvegicus 75-87 31220756-2 2019 Heme regulatory motifs (HRMs) are conserved in the two IRP homologues IRP1 and IRP2 that specifically bind to two and three heme equivalents, respectively; however, only the heme binding to the iron-dependent degradation (IDD) domain of IRP2 causes heme-mediated oxidation, which does not occur in IRP1. Iron 194-198 iron responsive element binding protein 2 Homo sapiens 79-83 31220756-2 2019 Heme regulatory motifs (HRMs) are conserved in the two IRP homologues IRP1 and IRP2 that specifically bind to two and three heme equivalents, respectively; however, only the heme binding to the iron-dependent degradation (IDD) domain of IRP2 causes heme-mediated oxidation, which does not occur in IRP1. Iron 194-198 iron responsive element binding protein 2 Homo sapiens 237-241 31226389-6 2019 RESULTS: We identified 3 independent genetic variants (rs1800562 [C282Y] and rs1799945 [H63D] in HFE and rs855791 [V736A] in TMPRSS6) associated with liver iron content that reached the GWAS significance threshold (p <5 x 10-8). Iron 156-160 transmembrane serine protease 6 Homo sapiens 125-132 31078097-1 2019 HYPOTHESIS: Modification of MIL-100(Fe) with ethanediamine (ED) is expected to improve the removal percentage of Pb(II) ions from aqueous solution. Iron 36-38 submaxillary gland androgen regulated protein 3B Homo sapiens 113-119 31078097-3 2019 Hence, it is necessary to study the influence of FA on the physicochemical property, adsorption behavior and mechanisms of ED-MIL-100(Fe) towards the removal of Pb(II) from water. Iron 134-136 submaxillary gland androgen regulated protein 3B Homo sapiens 161-167 31078097-4 2019 EXPERIMENTS: Batch adsorption experiments were conducted to compare adsorption capacity of MIL-100(Fe) and ED-MIL-100(Fe) for Pb(II). Iron 118-120 submaxillary gland androgen regulated protein 3B Homo sapiens 126-132 31078097-6 2019 FINDINGS: ED-MIL-100(Fe) enabled 99% removal of Pb(II) from water at or below 60 mg L-1, whereas the MIL-100(Fe) hardly adsorbed any Pb(II). Iron 21-23 submaxillary gland androgen regulated protein 3B Homo sapiens 48-54 31162576-3 2019 OBJECTIVE: The aim of this study was to investigate whether early-life ID and the treatment iron dose alter brain regional GLUT expression in adult rats and mice. Iron 92-96 solute carrier family 1 (glial high affinity glutamate transporter), member 3 Mus musculus 123-127 31162576-11 2019 In Study 2, hippocampal Glut1 (+14%) and Hif1alpha (+147%) expression was upregulated in the iron-deficient DNTfR1-/- mice, but not in the iron-replete DNTfR1-/- mice, relative to the WT mice (P < 0.05, all). Iron 93-97 solute carrier family 1 (glial high affinity glutamate transporter), member 3 Mus musculus 24-29 31368136-2 2019 Perinatal iron deficient male offspring exhibit enhanced conversion of big endothelin-1 to active endothelin-1, coinciding with decreased nitric oxide levels. Iron 10-14 endothelin 1 Rattus norvegicus 98-110 31368136-12 2019 Male perinatal iron deficient offspring exhibit enhanced big endothelin-1 conversion to active endothelin-1 (P = 0.02) concomitant with decreased nitric oxide levels (P = 0.005). Iron 15-19 endothelin 1 Rattus norvegicus 61-73 31368136-12 2019 Male perinatal iron deficient offspring exhibit enhanced big endothelin-1 conversion to active endothelin-1 (P = 0.02) concomitant with decreased nitric oxide levels (P = 0.005). Iron 15-19 endothelin 1 Rattus norvegicus 95-107 30758712-1 2019 Transferrin (Tf) is a glycoprotein playing a critical role in iron homeostasis and transport and distribution throughout the body and within tissues and cells. Iron 62-66 transferrin Homo sapiens 0-11 30758712-1 2019 Transferrin (Tf) is a glycoprotein playing a critical role in iron homeostasis and transport and distribution throughout the body and within tissues and cells. Iron 62-66 transferrin Homo sapiens 13-15 32313871-4 2019 A defect in the Fe-S cluster formation by the fat-specific deletion of Bola3 significantly reduces mitochondrial lipoylation and fuel oxidation in BAT, leading to glucose intolerance and obesity. Iron 16-20 bolA-like 3 (E. coli) Mus musculus 71-76 31406370-0 2019 A PCBP1-BolA2 chaperone complex delivers iron for cytosolic [2Fe-2S] cluster assembly. Iron 41-45 poly(rC) binding protein 1 Homo sapiens 2-7 31406370-3 2019 Here we show that, in cells and in vitro, PCBP1 coordinates iron via conserved cysteine and glutamate residues and a molecule of noncovalently bound glutathione (GSH). Iron 60-64 poly(rC) binding protein 1 Homo sapiens 42-47 31406370-5 2019 The Fe-GSH-bound form of PCBP1 complexes with cytosolic BolA2 via a bridging Fe ligand. Iron 4-6 poly(rC) binding protein 1 Homo sapiens 25-30 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 223-227 poly(rC) binding protein 1 Homo sapiens 79-84 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 85-87 poly(rC) binding protein 1 Homo sapiens 24-29 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 85-87 poly(rC) binding protein 1 Homo sapiens 79-84 31377220-3 2019 Low levels of Zn as well as high levels of Cu, Mn, and Fe participate in the activation of signaling pathways of the inflammatory, oxidative and nitrosative stress (IO&NS) response, including nuclear factor kappa B and activator protein-1. Iron 55-57 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 219-238 31531004-4 2019 The iron uptake of Fth1-BMSCs was measured with Prussian blue staining. Iron 4-8 ferritin heavy chain 1 Rattus norvegicus 19-23 31894046-7 2019 It can be concluded that Galacto Oligosaccharides helped enhance the absorption of iron in anemic rats, reflected by increase in serum iron and serum ferritin levels and decrease in serum transferrin and total iron binding capacity. Iron 83-87 transferrin Rattus norvegicus 188-199 31041591-10 2019 Iron status improved in both groups (ferritin to c-reactive protein ratios). Iron 0-4 C-reactive protein Homo sapiens 49-67 31185326-5 2019 RESULTS: Modeling and a virtual screening analysis of FDX indicated that it is a stable protein with an iron-sulfur center that can discharge electrons produced from photo-excited Chl-a and transfers them to FDX-NADP+ reductase for NADP+ reduction in photosystem I, which is essential in the Calvin cycle for carbon assimilation. Iron 104-108 petF Undaria pinnatifida 54-57 31185326-5 2019 RESULTS: Modeling and a virtual screening analysis of FDX indicated that it is a stable protein with an iron-sulfur center that can discharge electrons produced from photo-excited Chl-a and transfers them to FDX-NADP+ reductase for NADP+ reduction in photosystem I, which is essential in the Calvin cycle for carbon assimilation. Iron 104-108 petF Undaria pinnatifida 208-211 31034704-0 2019 Under phosphate starvation conditions, Fe and Al trigger accumulation of the transcription factor STOP1 in the nucleus of Arabidopsis root cells. Iron 39-41 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 98-103 31034704-2 2019 This growth arrest requires accumulation of the transcription factor STOP1 in the nucleus, where it activates the transcription of the malate transporter gene ALMT1; exuded malate is suspected to interact with extracellular Fe to inhibit root growth. Iron 224-226 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 69-74 31034704-2 2019 This growth arrest requires accumulation of the transcription factor STOP1 in the nucleus, where it activates the transcription of the malate transporter gene ALMT1; exuded malate is suspected to interact with extracellular Fe to inhibit root growth. Iron 224-226 aluminum-activated malate transporter 1 Arabidopsis thaliana 159-164 31034704-4 2019 Until now it was unclear whether Pi deficiency itself or Fe activates the accumulation of STOP1 in the nucleus. Iron 57-59 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 90-95 31034704-5 2019 Here, by using different growth media to dissociate the effects of Fe from Pi deficiency itself, we demonstrate that Fe is sufficient to trigger the accumulation of STOP1 in the nucleus, which, in turn, activates the expression of ALMT1. Iron 67-69 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 165-170 31034704-5 2019 Here, by using different growth media to dissociate the effects of Fe from Pi deficiency itself, we demonstrate that Fe is sufficient to trigger the accumulation of STOP1 in the nucleus, which, in turn, activates the expression of ALMT1. Iron 117-119 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 165-170 31034704-5 2019 Here, by using different growth media to dissociate the effects of Fe from Pi deficiency itself, we demonstrate that Fe is sufficient to trigger the accumulation of STOP1 in the nucleus, which, in turn, activates the expression of ALMT1. Iron 117-119 aluminum-activated malate transporter 1 Arabidopsis thaliana 231-236 31034704-6 2019 We also show that a low pH is necessary to stimulate the Fe-dependent accumulation of nuclear STOP1. Iron 57-59 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 94-99 31034704-7 2019 Furthermore, pharmacological experiments indicate that Fe inhibits proteasomal degradation of STOP1. Iron 55-57 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 94-99 31034704-8 2019 We also show that Al acts like Fe for nuclear accumulation of STOP1 and ALMT1 expression, and that the overaccumulation of STOP1 in the nucleus of the als3 mutant grown in low-Pi conditions could be abolished by Fe deficiency. Iron 31-33 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 62-67 31470879-1 2019 BACKGROUND: Reduction of the body iron stores can improve hyperandrogenemia and insulin resistance. Iron 34-38 insulin Homo sapiens 80-87 31397998-7 2019 Subsequently, the iron ions released from the ionization of Fe3O4 in the acidic environment selectively convert H2O2 into highly toxic OH by Fenton reaction, dramatically improving CDT with minimal systemic toxicity due to low NQO1 expression in normal tissues. Iron 18-22 NAD(P)H quinone dehydrogenase 1 Homo sapiens 228-232 31467270-0 2019 GSNOR provides plant tolerance to iron toxicity via preventing iron-dependent nitrosative and oxidative cytotoxicity. Iron 34-38 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 0-5 31467270-0 2019 GSNOR provides plant tolerance to iron toxicity via preventing iron-dependent nitrosative and oxidative cytotoxicity. Iron 63-67 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 0-5 31467270-3 2019 Here, we identify S-nitrosoglutathione-reductase (GSNOR) variants underlying a major quantitative locus for root tolerance to Fe-toxicity in Arabidopsis using genome-wide association studies and allelic complementation. Iron 126-128 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 50-55 31467270-6 2019 GSNOR maintains root meristem activity and prevents cell death via inhibiting Fe-dependent nitrosative and oxidative cytotoxicity. Iron 78-80 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 0-5 31467270-7 2019 GSNOR is also required for root tolerance to Fe-toxicity throughout higher plants such as legumes and monocots, which exposes an opportunity to address crop production under high-Fe conditions using natural GSNOR variants. Iron 45-47 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 0-5 31467270-7 2019 GSNOR is also required for root tolerance to Fe-toxicity throughout higher plants such as legumes and monocots, which exposes an opportunity to address crop production under high-Fe conditions using natural GSNOR variants. Iron 45-47 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 207-212 31467270-7 2019 GSNOR is also required for root tolerance to Fe-toxicity throughout higher plants such as legumes and monocots, which exposes an opportunity to address crop production under high-Fe conditions using natural GSNOR variants. Iron 179-181 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 0-5 31467270-7 2019 GSNOR is also required for root tolerance to Fe-toxicity throughout higher plants such as legumes and monocots, which exposes an opportunity to address crop production under high-Fe conditions using natural GSNOR variants. Iron 179-181 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 207-212 31416268-3 2019 This is underpinned by the widespread expression of transferrin receptors in the developing brain, which, in later life, is restricted to cells of the blood-brain and blood-cerebrospinal fluid barriers and neuronal cells, hence ensuring a sustained iron supply to the brain, even in the fully developed brain. Iron 249-253 transferrin Homo sapiens 52-63 31140779-10 2019 These key features make 4 a potential MFM platform to develop therapeutic agents for metal (Cu, Zn and Fe)-dependent and -independent multifaceted Abeta toxicity of AD. Iron 103-105 amyloid beta precursor protein Homo sapiens 147-152 31497011-14 2019 MPO levels rose significantly during the dialysis session with IV iron, but not in the session without iron. Iron 66-70 myeloperoxidase Homo sapiens 0-3 31497011-15 2019 Moreover, the relative increase in MPO and sC5b-9 by IV iron correlated significantly. Iron 56-60 myeloperoxidase Homo sapiens 35-38 31128393-2 2019 This study deals with the removal of NO3- and HCO3- from contaminated wastewater using Fe-exchanged nano-bentonite and Fe3O4 nanoparticles. Iron 87-89 NBL1, DAN family BMP antagonist Homo sapiens 37-40 31128393-6 2019 According to the Sips isothermal model, the Fe-exchanged nano-bentonite exhibited the highest NO3- and HCO3- adsorption potential of 64.76 mg g-1 and 9.73 meq g-1, respectively, while the respective values for Fe3O4 nanoparticles were 49.90 mg g-1 and 3.07 meq g-1. Iron 44-46 NBL1, DAN family BMP antagonist Homo sapiens 94-97 31128393-7 2019 Thus, inexpensiveness and easy preparation process of Fe-exchanged nano-bentonite make it attractive for NO3- and HCO3- removal from contaminated wastewater with significant environmental and economic benefits. Iron 54-56 NBL1, DAN family BMP antagonist Homo sapiens 105-108 31262762-3 2019 The study with multiple carbapenem-resistant strains revealed that the %fT >MIC determined in iron-depleted cation-adjusted Mueller-Hinton broth (ID-CAMHB) better reflected the in vivo efficacy of cefiderocol than the %fT >MIC determined in cation-adjusted Mueller-Hinton broth (CAMHB). Iron 97-101 microphthalmia Japan Mus musculus 79-82 31262762-3 2019 The study with multiple carbapenem-resistant strains revealed that the %fT >MIC determined in iron-depleted cation-adjusted Mueller-Hinton broth (ID-CAMHB) better reflected the in vivo efficacy of cefiderocol than the %fT >MIC determined in cation-adjusted Mueller-Hinton broth (CAMHB). Iron 97-101 microphthalmia Japan Mus musculus 229-232 31489256-3 2019 Dystonic opisthotonus has been described as a characteristic feature of neurodegeneration with brain iron accumulation (NBIA) related to PANK2 and PLA2G6 mutations. Iron 101-105 pantothenate kinase 2 Homo sapiens 137-142 31489256-3 2019 Dystonic opisthotonus has been described as a characteristic feature of neurodegeneration with brain iron accumulation (NBIA) related to PANK2 and PLA2G6 mutations. Iron 101-105 phospholipase A2 group VI Homo sapiens 147-153 31423010-8 2019 Nrf2-mediated FPN1 downregulation promoted intracellular iron accumulation and reactive oxygen species. Iron 57-61 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 31347363-0 2019 Iron-Catalyzed Regioselective Remote C(sp2)-H Carboxylation of Naphthyl and Quinoline Amides. Iron 0-4 Sp2 transcription factor Homo sapiens 37-42 31416268-10 2019 Cerebral iron deficiency is expected to be curable with iron substitution therapy, as the brain, privileged by the cerebral vascular transferrin receptor expression, is expected to facilitate iron extraction from the circulation and enable transport further into the brain. Iron 9-13 transferrin Homo sapiens 133-144 31416268-10 2019 Cerebral iron deficiency is expected to be curable with iron substitution therapy, as the brain, privileged by the cerebral vascular transferrin receptor expression, is expected to facilitate iron extraction from the circulation and enable transport further into the brain. Iron 56-60 transferrin Homo sapiens 133-144 31395877-2 2019 Fe-S clusters are biosynthesized on the scaffold protein ISCU, with cysteine desulfurase NFS1 providing sulfur as persulfide and ferredoxin FDX2 supplying electrons, in a process stimulated by FXN but not clearly understood. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 57-61 31353385-4 2019 Here, we report a novel synthetic approach to fabricate a Ni-S/MIL-53(Fe) electrode by electrodepositing sulfur-engineered amorphous nickel hydroxides on MIL-53(Fe) nanosheets. Iron 70-72 solute carrier family 5 member 5 Homo sapiens 58-62 31353385-4 2019 Here, we report a novel synthetic approach to fabricate a Ni-S/MIL-53(Fe) electrode by electrodepositing sulfur-engineered amorphous nickel hydroxides on MIL-53(Fe) nanosheets. Iron 161-163 solute carrier family 5 member 5 Homo sapiens 58-62 31353385-5 2019 The obtained binder-free, self-supported Ni-S/MIL-53(Fe) shows high OER activity with overpotentials of 256 and 298 mV to achieve 10 and 100 mA cm-2, respectively. Iron 53-55 solute carrier family 5 member 5 Homo sapiens 41-45 31395877-3 2019 Here, we report the breakdown of this process, made possible by removing a zinc ion in ISCU that hinders iron insertion and promotes non-physiological Fe-S cluster synthesis from free sulfide in vitro. Iron 105-109 iron-sulfur cluster assembly enzyme Homo sapiens 87-91 31395877-4 2019 By binding zinc-free ISCU, iron drives persulfide uptake from NFS1 and allows persulfide reduction into sulfide by FDX2, thereby coordinating sulfide production with its availability to generate Fe-S clusters. Iron 195-197 iron-sulfur cluster assembly enzyme Homo sapiens 21-25 31395877-3 2019 Here, we report the breakdown of this process, made possible by removing a zinc ion in ISCU that hinders iron insertion and promotes non-physiological Fe-S cluster synthesis from free sulfide in vitro. Iron 151-153 iron-sulfur cluster assembly enzyme Homo sapiens 87-91 31395877-4 2019 By binding zinc-free ISCU, iron drives persulfide uptake from NFS1 and allows persulfide reduction into sulfide by FDX2, thereby coordinating sulfide production with its availability to generate Fe-S clusters. Iron 27-31 iron-sulfur cluster assembly enzyme Homo sapiens 21-25 31332310-8 2019 SS120 has a different tactic to cope with low-light levels, and SS120 thylakoids contained hundreds of closely packed Pcb-PSI supercomplexes that economize on the extra iron and nitrogen required to assemble PSI-only domains. Iron 169-173 pyruvate carboxylase Homo sapiens 118-121 31389965-0 2019 Bifunctional MIL-53(Fe) with pyrophosphate-mediated peroxidase-like activity and oxidation-stimulated fluorescence switching for alkaline phosphatase detection. Iron 20-22 alkaline phosphatase, placental Homo sapiens 129-149 30853478-8 2019 Moreover, serum levels of N-terminal pro-B-type natriuretic peptide (NT-proBNP) and C-reactive protein (CRP) were markedly decreased in patients with iron repletion compared with placebo treatment (WMD: -332.48 pg/mL; 95% CI, -497.48 to -167.47; WMD: -4.64 mg/L; 95% CI, -6.12 to -3.17, respectively). Iron 150-154 C-reactive protein Homo sapiens 84-102 30853478-8 2019 Moreover, serum levels of N-terminal pro-B-type natriuretic peptide (NT-proBNP) and C-reactive protein (CRP) were markedly decreased in patients with iron repletion compared with placebo treatment (WMD: -332.48 pg/mL; 95% CI, -497.48 to -167.47; WMD: -4.64 mg/L; 95% CI, -6.12 to -3.17, respectively). Iron 150-154 C-reactive protein Homo sapiens 104-107 30853478-9 2019 CONCLUSIONS: Our meta-analysis suggests that iron therapy can reduce heart failure hospitalization, increase cardiac function, improve quality of life, and decrease serum levels of NT-proBNP and CRP in patients with heart failure. Iron 45-49 C-reactive protein Homo sapiens 195-198 31339120-8 2019 In addition, compared with FeSO4, APFP-Fe promoted significant weight gain and effectively improved haemoglobin, serum iron and transferrin levels, and recovery of the capacity of iron binding with transferrin, especially at the medium and high doses. Iron 180-184 transferrin Rattus norvegicus 198-209 31447555-5 2019 NAC can effectively mitigate iron-induced oxidative injury of cardiomyocytes, evidenced by reduced production of MDA, 8-iso-PGF2alpha, and 8-OHDG and maintained concentrations of SOD, CAT, GSH-Px, and GSH in ELISA and biochemical tests; downregulated expression of CHOP, GRP78, p62, and LC3-II proteins in Western Blot, and less cardiomyocytes apoptosis in flow cytometric analysis. Iron 29-33 catalase Rattus norvegicus 184-187 30968973-14 2019 Taken together, our results show that hypobaric hypoxia can stimulate erythropoiesis, which systemically draws iron away from nonhematopoietic tissue through decreased hepcidin levels. Iron 111-115 hepcidin antimicrobial peptide Rattus norvegicus 168-176 31291107-4 2019 PtmU3 adopts an unprecedented triosephosphate isomerase (TIM) barrel structural fold for this class of enzymes and possesses a noncanonical diiron active site architecture with a saturated six-coordinate iron center lacking a mu-oxo bridge. Iron 142-146 triosephosphate isomerase 1 Homo sapiens 57-60 31216493-2 2019 In this study, an iron-based coordination polymer (Fe-CNP) loaded with doxorubicin (DOX) was assessed as a dual-function agent for photothermal therapy (PTT) and tumor-targeted chemotherapy. Iron 18-22 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 54-57 30776900-0 2019 Iron Dyshomeostasis Induces Binding of APP to BACE1 for Amyloid Pathology, and Impairs APP/Fpn1 Complex in Microglia: Implication in Pathogenesis of Cerebral Microbleeds. Iron 0-4 beta-secretase 1 Homo sapiens 46-51 30776900-4 2019 Further results revealed that extracellular iron accumulation might potentially induce binding of APP to BACE1 for amyloid formation and decrease the capability of APP/Fpn1 in mediating iron export. Iron 44-48 beta-secretase 1 Homo sapiens 105-110 30927265-5 2019 As exhibited, we observed that CD68 was significant enriched by high iron diet in apoE-deficient mice. Iron 69-73 apolipoprotein E Mus musculus 82-86 30927265-6 2019 In addition, transforming growth factor beta, tumor necrosis factor alpha, interleukin 6 (IL-6), IL-23, IL-10, and IL-1beta levels were also greatly induced by high iron diet. Iron 165-169 tumor necrosis factor Mus musculus 46-73 30927265-6 2019 In addition, transforming growth factor beta, tumor necrosis factor alpha, interleukin 6 (IL-6), IL-23, IL-10, and IL-1beta levels were also greatly induced by high iron diet. Iron 165-169 interleukin 6 Mus musculus 75-88 30927265-6 2019 In addition, transforming growth factor beta, tumor necrosis factor alpha, interleukin 6 (IL-6), IL-23, IL-10, and IL-1beta levels were also greatly induced by high iron diet. Iron 165-169 interleukin 6 Mus musculus 90-94 30927265-6 2019 In addition, transforming growth factor beta, tumor necrosis factor alpha, interleukin 6 (IL-6), IL-23, IL-10, and IL-1beta levels were also greatly induced by high iron diet. Iron 165-169 interleukin 10 Mus musculus 104-109 30927265-6 2019 In addition, transforming growth factor beta, tumor necrosis factor alpha, interleukin 6 (IL-6), IL-23, IL-10, and IL-1beta levels were also greatly induced by high iron diet. Iron 165-169 interleukin 1 beta Mus musculus 115-123 31088771-1 2019 Pantothenate kinase-associated neurodegeneration (PKAN) is linked to brain iron accumulation caused by PANK2 gene mutation. Iron 75-79 pantothenate kinase 2 Homo sapiens 0-48 31088771-1 2019 Pantothenate kinase-associated neurodegeneration (PKAN) is linked to brain iron accumulation caused by PANK2 gene mutation. Iron 75-79 pantothenate kinase 2 Homo sapiens 50-54 31088771-1 2019 Pantothenate kinase-associated neurodegeneration (PKAN) is linked to brain iron accumulation caused by PANK2 gene mutation. Iron 75-79 pantothenate kinase 2 Homo sapiens 103-108 31300544-11 2019 Overall, these data demonstrate that iron mediates morphine-induced FHC upregulation and consequent dendritic spine deficits and implicate endolysosomal iron efflux to the cytoplasm in these effects. Iron 37-41 ferritin heavy chain 1 Rattus norvegicus 68-71 31002437-2 2019 Local administration of dermal ABCB5+ -derived mesenchymal stem cells (MSCs) attenuated macrophage-dominated inflammation and thereby accelerated healing of full-thickness excisional wounds in the iron-overload mouse model mimicking the nonhealing state of human venous leg ulcers. Iron 197-201 ATP-binding cassette, sub-family B (MDR/TAP), member 5 Mus musculus 31-36 31300544-0 2019 Morphine-Induced Modulation of Endolysosomal Iron Mediates Upregulation of Ferritin Heavy Chain in Cortical Neurons. Iron 45-49 ferritin heavy chain 1 Rattus norvegicus 75-95 31171361-0 2019 miR-374a/Myc axis modulates iron overload-induced production of ROS and the activation of hepatic stellate cells via TGF-beta1 and IL-6. Iron 28-32 transforming growth factor beta 1 Homo sapiens 117-126 31300544-10 2019 In line with this, chelation of endolysosomal iron (but not extracellular iron) blocked morphine-induced FHC upregulation and dendritic spine reduction, whereas iron overloading mimicked the effect of morphine on FHC and dendritic spines. Iron 46-50 ferritin heavy chain 1 Rattus norvegicus 105-108 31300544-10 2019 In line with this, chelation of endolysosomal iron (but not extracellular iron) blocked morphine-induced FHC upregulation and dendritic spine reduction, whereas iron overloading mimicked the effect of morphine on FHC and dendritic spines. Iron 46-50 ferritin heavy chain 1 Rattus norvegicus 213-216 31171361-0 2019 miR-374a/Myc axis modulates iron overload-induced production of ROS and the activation of hepatic stellate cells via TGF-beta1 and IL-6. Iron 28-32 interleukin 6 Homo sapiens 131-135 31153641-0 2019 Increased hepcidin in hemorrhagic plaques correlates with iron-stimulated IL-6/STAT3 pathway activation in macrophages. Iron 58-62 interleukin 6 Homo sapiens 74-78 31171361-4 2019 miR-374a could target Myc, a co-transcription factor of both TGF-beta1 and IL-6, to negatively regulate Myc expression; FAC stimulation significantly suppressed miR-374a expression, whereas the suppressive effect of FAC stimulation on miR-374a expression could be reversed by ROS inhibitor NAC, indicating that miR-374a could be modulated by iron overload-induced ROS. Iron 342-346 transforming growth factor beta 1 Homo sapiens 61-70 31171361-4 2019 miR-374a could target Myc, a co-transcription factor of both TGF-beta1 and IL-6, to negatively regulate Myc expression; FAC stimulation significantly suppressed miR-374a expression, whereas the suppressive effect of FAC stimulation on miR-374a expression could be reversed by ROS inhibitor NAC, indicating that miR-374a could be modulated by iron overload-induced ROS. Iron 342-346 interleukin 6 Homo sapiens 75-79 31171361-7 2019 In conclusion, we demonstrate a novel mechanism of miR-374a/Myc axis modulating iron overload-induced production of ROS and the activation of HSCs via TGF-beta1 and IL-6. Iron 80-84 transforming growth factor beta 1 Homo sapiens 151-160 31171361-7 2019 In conclusion, we demonstrate a novel mechanism of miR-374a/Myc axis modulating iron overload-induced production of ROS and the activation of HSCs via TGF-beta1 and IL-6. Iron 80-84 interleukin 6 Homo sapiens 165-169 31229404-2 2019 Here, we describe a mechanism of FBXL5 regulation involving its interaction with the cytosolic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, FAM96B, and CIAO1. Iron 95-99 nuclear receptor coactivator 5 Homo sapiens 118-121 31497476-2 2019 LYRM4 gene codifies for ISD11, a small protein (11 kDa) acting as an iron-sulfur cluster, that has been recently confirmed as a disease-causing gene for mitochondrial disorders. Iron 69-73 LYR motif containing 4 Homo sapiens 0-5 31497476-2 2019 LYRM4 gene codifies for ISD11, a small protein (11 kDa) acting as an iron-sulfur cluster, that has been recently confirmed as a disease-causing gene for mitochondrial disorders. Iron 69-73 LYR motif containing 4 Homo sapiens 24-29 31366108-4 2019 For example, cancer cells frequently upregulate transferrin (increasing uptake of iron) and down regulate ferroportin (decreasing efflux of intracellular iron). Iron 82-86 transferrin Homo sapiens 48-59 31358831-1 2019 Systemic iron homeostasis dysregulation is primarily associated with inflammation- associated anemia (AI) due to hepcidin up-regulation. Iron 9-13 hepcidin antimicrobial peptide Rattus norvegicus 113-121 31229404-0 2019 An Oxygen-Dependent Interaction between FBXL5 and the CIA-Targeting Complex Regulates Iron Homeostasis. Iron 86-90 F-box and leucine rich repeat protein 5 Homo sapiens 40-45 31229404-0 2019 An Oxygen-Dependent Interaction between FBXL5 and the CIA-Targeting Complex Regulates Iron Homeostasis. Iron 86-90 nuclear receptor coactivator 5 Homo sapiens 54-57 31229404-1 2019 The iron-sensing protein FBXL5 is the substrate adaptor for a SKP1-CUL1-RBX1 E3 ubiquitin ligase complex that regulates the degradation of iron regulatory proteins (IRPs). Iron 4-8 F-box and leucine rich repeat protein 5 Homo sapiens 25-30 31229404-2 2019 Here, we describe a mechanism of FBXL5 regulation involving its interaction with the cytosolic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, FAM96B, and CIAO1. Iron 95-99 F-box and leucine rich repeat protein 5 Homo sapiens 33-38 31153641-0 2019 Increased hepcidin in hemorrhagic plaques correlates with iron-stimulated IL-6/STAT3 pathway activation in macrophages. Iron 58-62 signal transducer and activator of transcription 3 Homo sapiens 79-84 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 heme oxygenase 1 Mus musculus 75-80 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 CD163 antigen Mus musculus 95-100 31153641-11 2019 In conclusion, our data indicate that hepcidin levels are increased in hemorrhagic plaques, which correlates with iron-stimulated IL-6/STAT3 pathway activation in macrophages. Iron 114-118 interleukin 6 Homo sapiens 130-134 31153641-11 2019 In conclusion, our data indicate that hepcidin levels are increased in hemorrhagic plaques, which correlates with iron-stimulated IL-6/STAT3 pathway activation in macrophages. Iron 114-118 signal transducer and activator of transcription 3 Homo sapiens 135-140 31187614-2 2019 Here, we report a metallic Fe (iron)-Au (gold) BNW-based platform for capturing CD8 T cells and the interferon-gamma (gamma) they secrete, both of which play key roles in controlling infectious diseases such as tuberculosis, at the single-cell level. Iron 27-29 interferon gamma Homo sapiens 100-116 31233037-3 2019 Obese rats fed an iron/fat-enriched diet showed decreased levels of testicular total Testosterone (T) and iron exporter ferroportin but increased levels of testicular iron and hepcidin, and these effects were more evident with a >1 g ferric iron per kg diet. Iron 18-22 hepcidin antimicrobial peptide Rattus norvegicus 176-184 31233037-4 2019 A western blot analysis showed that an iron/fat-enriched diet triggered testicular endoplasmic reticular (ER) stress but decreased mitochondrion biogenesis proteins (PGC1alpha and TFAM) and T-converting proteins (StAR, CYP11A, and 17beta-HSD). Iron 39-43 PPARG coactivator 1 alpha Rattus norvegicus 166-175 31233037-4 2019 A western blot analysis showed that an iron/fat-enriched diet triggered testicular endoplasmic reticular (ER) stress but decreased mitochondrion biogenesis proteins (PGC1alpha and TFAM) and T-converting proteins (StAR, CYP11A, and 17beta-HSD). Iron 39-43 steroidogenic acute regulatory protein Rattus norvegicus 213-217 31233037-4 2019 A western blot analysis showed that an iron/fat-enriched diet triggered testicular endoplasmic reticular (ER) stress but decreased mitochondrion biogenesis proteins (PGC1alpha and TFAM) and T-converting proteins (StAR, CYP11A, and 17beta-HSD). Iron 39-43 hydroxysteroid (17-beta) dehydrogenase 3 Rattus norvegicus 231-241 31233037-7 2019 Future study targeting the testicular hepcidin-ferroportin axis may offer a therapeutic tool to alleviate testicular iron retention and mitochondrial-ER stress in Leydig"s cells. Iron 117-121 hepcidin antimicrobial peptide Rattus norvegicus 38-46 30998950-5 2019 In mice serum, the levels of cytokines including TNF-alpha, IFN-gamma and IL-10 restored and the contents of hemolysin were also found elevated after treatment with polysaccharide and its iron complex. Iron 188-192 tumor necrosis factor Mus musculus 49-58 30998950-5 2019 In mice serum, the levels of cytokines including TNF-alpha, IFN-gamma and IL-10 restored and the contents of hemolysin were also found elevated after treatment with polysaccharide and its iron complex. Iron 188-192 interferon gamma Mus musculus 60-69 30998950-5 2019 In mice serum, the levels of cytokines including TNF-alpha, IFN-gamma and IL-10 restored and the contents of hemolysin were also found elevated after treatment with polysaccharide and its iron complex. Iron 188-192 interleukin 10 Mus musculus 74-79 31300018-1 2019 BACKGROUND: Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive neurodegenerative disorder with brain iron accumulation (NBIA). Iron 132-136 pantothenate kinase 2 Homo sapiens 62-66 31168542-2 2019 Grx2 catalyzes protein glutathionylation/de-glutathionylation and can coordinate an iron-sulfur cluster, forming inactive dimers stabilized by two molecules of glutathione. Iron 84-88 glutaredoxin 2 Homo sapiens 0-4 31168542-7 2019 In addition, Grx2 monomerization led to an increase free iron ions concentration in the mitochondrial matrix, induction of lipid peroxidation and decrease of the mitochondrial membrane potential, indicating that the disassembly of Grx2 dimer involved the release of the iron-sulfur cluster in the mitochondrial matrix. Iron 57-61 glutaredoxin 2 Homo sapiens 13-17 31168542-7 2019 In addition, Grx2 monomerization led to an increase free iron ions concentration in the mitochondrial matrix, induction of lipid peroxidation and decrease of the mitochondrial membrane potential, indicating that the disassembly of Grx2 dimer involved the release of the iron-sulfur cluster in the mitochondrial matrix. Iron 270-274 glutaredoxin 2 Homo sapiens 13-17 31168542-7 2019 In addition, Grx2 monomerization led to an increase free iron ions concentration in the mitochondrial matrix, induction of lipid peroxidation and decrease of the mitochondrial membrane potential, indicating that the disassembly of Grx2 dimer involved the release of the iron-sulfur cluster in the mitochondrial matrix. Iron 270-274 glutaredoxin 2 Homo sapiens 231-235 31168542-9 2019 Thus, by sensing the overall cellular redox conditions, mitochondrial Grx2 dimers become active monomers upon oxidative stress induced by sodium selenite with the consequent release of the iron-sulfur cluster, leading to activation of the intrinsic apoptotic pathway. Iron 189-193 glutaredoxin 2 Homo sapiens 70-74 31187614-2 2019 Here, we report a metallic Fe (iron)-Au (gold) BNW-based platform for capturing CD8 T cells and the interferon-gamma (gamma) they secrete, both of which play key roles in controlling infectious diseases such as tuberculosis, at the single-cell level. Iron 31-36 interferon gamma Homo sapiens 100-116 31477256-1 2019 Prolyl hydroxylase domain oxygen sensors are dioxygenases that regulate the activity of hypoxia-inducible factor (HIF), which controls renal and hepatic erythropoietin production and coordinates erythropoiesis with iron metabolism. Iron 215-219 erythropoietin Homo sapiens 153-167 31075224-6 2019 Globally, mRNA for the serum iron binding protein transferrin (TF), which has been associated with age-related macular degeneration pathogenesis, was enriched in peripheral samples. Iron 29-33 transferrin Homo sapiens 50-61 30978615-10 2019 There were positive correlation between urine iron level and transferrin saturation (r = 0.559, p = 0.01) and serum ferritin (r = 0.291, p = 0.03), no correlation found with T2* MRI results. Iron 46-50 transferrin Homo sapiens 61-72 31075224-6 2019 Globally, mRNA for the serum iron binding protein transferrin (TF), which has been associated with age-related macular degeneration pathogenesis, was enriched in peripheral samples. Iron 29-33 transferrin Homo sapiens 63-65 30387158-8 2019 Icariin could protect against iron overload-induced mitochondrial membrane potential dysfunction and ROS production, promote osteoblast survival and reverse the reduction of Runx2, alkaline phosphatase, and osteopontin expression induced by iron overload. Iron 241-245 RUNX family transcription factor 2 Homo sapiens 174-179 31423058-0 2019 Evaluation of Iron Status in Patients of Chronic Kidney Disease - A Study to Assess the Best Indicators Including Serum Transferrin Receptor Assay. Iron 14-18 transferrin Homo sapiens 120-131 31176681-3 2019 The RED protocols do not require any albumin or animal components and require ten- to twentyfold less transferrin (Tf) than previously, because iron is provided to the differentiating erythroblasts by small amounts of recombinant Tf supplemented with FeIII-EDTA, an iron chelator that allows Tf recycling to take place in cell culture. Iron 144-148 transferrin Homo sapiens 115-117 31176681-3 2019 The RED protocols do not require any albumin or animal components and require ten- to twentyfold less transferrin (Tf) than previously, because iron is provided to the differentiating erythroblasts by small amounts of recombinant Tf supplemented with FeIII-EDTA, an iron chelator that allows Tf recycling to take place in cell culture. Iron 144-148 transferrin Homo sapiens 230-232 31176681-3 2019 The RED protocols do not require any albumin or animal components and require ten- to twentyfold less transferrin (Tf) than previously, because iron is provided to the differentiating erythroblasts by small amounts of recombinant Tf supplemented with FeIII-EDTA, an iron chelator that allows Tf recycling to take place in cell culture. Iron 144-148 transferrin Homo sapiens 230-232 31198069-0 2019 Cellular adaptation mediated through Nrf2-induced glutamate cysteine ligase up-regulation against oxidative stress caused by iron overload in beta-thalassemia/HbE patients. Iron 125-129 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 31092540-6 2019 To investigate the mechanisms by which Paf1 regulates protein-coding genes, we focused on genes involved in iron and phosphate homeostasis, which were differentially affected by PAF1 deletion. Iron 108-112 Paf1p Saccharomyces cerevisiae S288C 39-43 31092540-6 2019 To investigate the mechanisms by which Paf1 regulates protein-coding genes, we focused on genes involved in iron and phosphate homeostasis, which were differentially affected by PAF1 deletion. Iron 108-112 Paf1p Saccharomyces cerevisiae S288C 178-182 31092540-8 2019 In contrast, the inhibition of iron gene expression by Paf1 correlates with a defect in H3 K36 trimethylation. Iron 31-35 Paf1p Saccharomyces cerevisiae S288C 55-59 31092540-9 2019 Finally, we showed that one iron regulon gene, FET4, is coordinately controlled by Paf1 and transcription of upstream noncoding DNA. Iron 28-32 Fet4p Saccharomyces cerevisiae S288C 47-51 31092540-9 2019 Finally, we showed that one iron regulon gene, FET4, is coordinately controlled by Paf1 and transcription of upstream noncoding DNA. Iron 28-32 Paf1p Saccharomyces cerevisiae S288C 83-87 30948790-3 2019 NDUFS6 encodes a 13 kiloDaltons subunit, which is part of the peripheral arm of complex I and is localized in the iron-sulfur fraction. Iron 114-118 NADH:ubiquinone oxidoreductase subunit S6 Homo sapiens 0-6 31273533-6 2019 The new method was applied in the determination of iron in the spiked tap water samples and the sandy-soil reference material. Iron 51-55 SEC14 like lipid binding 2 Homo sapiens 70-73 31123076-4 2019 Proteomic analysis identified an association between transferrin presence and infection risk, as peritoneal transferrin was discovered to be iron-saturated, which was in marked contrast to transferrin in blood. Iron 141-145 transferrin Homo sapiens 53-64 30130276-0 2019 Iron Refractory Iron Deficiency Anemia Due to 374 Base Pairs Deletion in the TMPRSS6 Gene. Iron 0-4 transmembrane serine protease 6 Homo sapiens 77-84 30130276-0 2019 Iron Refractory Iron Deficiency Anemia Due to 374 Base Pairs Deletion in the TMPRSS6 Gene. Iron 16-20 transmembrane serine protease 6 Homo sapiens 77-84 31202468-1 2019 BACKGROUND: Pantothenate kinase-associated neurodegeneration (PKAN) is a rare genetic disorder characterised by progressive generalised dystonia and brain iron accumulation. Iron 155-159 pantothenate kinase 2 Homo sapiens 62-66 30980085-6 2019 Additionally, both male and female demographic expansions were observed during the early Mesolithic (~10 ka), with two later major male-specific expansions during the Neolithic period (~4-5 ka) and the Bronze/Iron Age (~2.0-2.5 ka). Iron 209-213 renin binding protein Homo sapiens 214-217 30804242-6 2019 Recently, we have described that dermal fibroblasts obtained from PKAN patients can manifest the main pathological changes of the disease such as intracellular iron accumulation accompanied by large amounts of lipofuscin granules, mitochondrial dysfunction and a pronounced increase of markers of oxidative stress. Iron 160-164 pantothenate kinase 2 Homo sapiens 66-70 31123076-4 2019 Proteomic analysis identified an association between transferrin presence and infection risk, as peritoneal transferrin was discovered to be iron-saturated, which was in marked contrast to transferrin in blood. Iron 141-145 transferrin Homo sapiens 108-119 31123076-4 2019 Proteomic analysis identified an association between transferrin presence and infection risk, as peritoneal transferrin was discovered to be iron-saturated, which was in marked contrast to transferrin in blood. Iron 141-145 transferrin Homo sapiens 108-119 31123076-5 2019 Further, use of radioactive iron-labeled transferrin showed peritoneal transferrin could act as a direct iron source for the growth of peritonitis-causing bacteria. Iron 28-32 transferrin Homo sapiens 41-52 31123076-5 2019 Further, use of radioactive iron-labeled transferrin showed peritoneal transferrin could act as a direct iron source for the growth of peritonitis-causing bacteria. Iron 28-32 transferrin Homo sapiens 71-82 31123076-5 2019 Further, use of radioactive iron-labeled transferrin showed peritoneal transferrin could act as a direct iron source for the growth of peritonitis-causing bacteria. Iron 105-109 transferrin Homo sapiens 41-52 31123076-5 2019 Further, use of radioactive iron-labeled transferrin showed peritoneal transferrin could act as a direct iron source for the growth of peritonitis-causing bacteria. Iron 105-109 transferrin Homo sapiens 71-82 31123076-6 2019 We also found catecholamine stress hormones noradrenaline and adrenaline were present in the dialysates and were apparently involved in enhancing the growth of the bacteria via transferrin iron provision. Iron 189-193 transferrin Homo sapiens 177-188 31123076-7 2019 This suggests the iron biology status of the PD patient may be a risk factor for development of infectious peritonitisConclusions:Collectively, our study suggests transferrin and catecholamines within peritoneal dialysate may be indicators of the potential for bacterial growth in HPD and, as infection risk factors, represent possible future targets for therapeutic manipulation. Iron 18-22 transferrin Homo sapiens 163-174 31054940-8 2019 Although we formerly reported that SESN2 expression was reduced after p53 mutation in colon tumors, mouse colon tumors, which have intact p53 and NRF2, induced SESN2 expression in response to iron stimulus. Iron 192-196 nuclear factor, erythroid derived 2, like 2 Mus musculus 146-150 31263155-7 2019 Interestingly, we found that the expression of the mRNA encoding ferroportin 1, a transmembrane protein that cooperates with CP and HEPH to export iron from cells, was positively correlated with Cp expression in astrocytes, and with Heph expression in oligodendrocytes. Iron 147-151 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 65-78 31316498-9 2019 The functional relevance of iron overloading was demonstrated by a marked induction of the expression of interleukin-6 in iron-treated macrophages. Iron 28-32 interleukin 6 Homo sapiens 105-118 31316498-0 2019 Iron-Dependent Trafficking of 5-Lipoxygenase and Impact on Human Macrophage Activation. Iron 0-4 arachidonate 5-lipoxygenase Homo sapiens 30-44 31316498-2 2019 It is well known that 5-LOX activation in innate immunity cells is related to different iron-associated pro-inflammatory disorders, including cancer, neurodegenerative diseases, and atherosclerosis. Iron 88-92 arachidonate 5-lipoxygenase Homo sapiens 22-27 31316498-9 2019 The functional relevance of iron overloading was demonstrated by a marked induction of the expression of interleukin-6 in iron-treated macrophages. Iron 122-126 interleukin 6 Homo sapiens 105-118 31316498-10 2019 Importantly, pre-treatment of cells with the iron-chelating agent deferoxamine completely abolished the hemin-dependent translocation of 5-LOX to the nuclear fraction, and significantly reverted its effect on interleukin-6 overexpression. Iron 45-49 arachidonate 5-lipoxygenase Homo sapiens 137-142 31316498-10 2019 Importantly, pre-treatment of cells with the iron-chelating agent deferoxamine completely abolished the hemin-dependent translocation of 5-LOX to the nuclear fraction, and significantly reverted its effect on interleukin-6 overexpression. Iron 45-49 interleukin 6 Homo sapiens 209-222 31261772-0 2019 Changes in Iron Metabolism Induced by Anti-Interleukin-6 Receptor Monoclonal Antibody are Associated with an Increased Risk of Infection. Iron 11-15 interleukin 6 Homo sapiens 43-56 31316498-11 2019 These results suggest that exogenous iron modulates the biological activity of 5-LOX in macrophages by increasing its ability to bind to nuclear membranes, further supporting a role for iron in inflammation-based diseases where its homeostasis is altered and suggesting further evidence of risks related to iron overload. Iron 37-41 arachidonate 5-lipoxygenase Homo sapiens 79-84 31261772-1 2019 (1) Background: Treatment of patients with rheumatoid arthritis (RA) with an anti-IL-6 receptor (anti-IL-6R) monoclonal antibody (tocilizumab) has been found to influence iron metabolism. Iron 171-175 interleukin 6 receptor Homo sapiens 102-107 31261772-2 2019 The objective of the present study was to ascertain whether changes in iron metabolism induced by anti-IL-6R biologic therapy were independently associated with an increased infection risk. Iron 71-75 interleukin 6 receptor Homo sapiens 103-108 31316498-11 2019 These results suggest that exogenous iron modulates the biological activity of 5-LOX in macrophages by increasing its ability to bind to nuclear membranes, further supporting a role for iron in inflammation-based diseases where its homeostasis is altered and suggesting further evidence of risks related to iron overload. Iron 186-190 arachidonate 5-lipoxygenase Homo sapiens 79-84 31261772-11 2019 (4) Conclusions: This study identified a probable association between infection risk and higher serum iron and transferrin saturation in patients with RA on anti-IL-6R biologic therapy. Iron 102-106 transferrin Homo sapiens 111-122 31316498-11 2019 These results suggest that exogenous iron modulates the biological activity of 5-LOX in macrophages by increasing its ability to bind to nuclear membranes, further supporting a role for iron in inflammation-based diseases where its homeostasis is altered and suggesting further evidence of risks related to iron overload. Iron 186-190 arachidonate 5-lipoxygenase Homo sapiens 79-84 31261772-11 2019 (4) Conclusions: This study identified a probable association between infection risk and higher serum iron and transferrin saturation in patients with RA on anti-IL-6R biologic therapy. Iron 102-106 interleukin 6 receptor Homo sapiens 162-167 31234806-5 2019 Iron status was defined using soluble transferrin receptor (sTfR) and body iron stores (BIS). Iron 0-4 transferrin Homo sapiens 38-49 31117657-9 2019 The implied proximities of C21 to the iron cofactor and C26 to Y68 support a new docking model of the enzyme-substrate complex that is consistent with all available data. Iron 38-42 TBL1X/Y related 1 Homo sapiens 27-30 31125218-3 2019 In the present computational study, we examine the HER activity of early N2RR intermediates in EP3 (E = B, Si) ligated single-site biomimetic iron complexes by calculating and comparing the activation Gibbs free energies of HER and N2RR elementary steps. Iron 142-146 prostaglandin E receptor 3 Homo sapiens 95-98 31234559-5 2019 It is proposed that Triapine acquires iron from transferrin in cells including tumor cells. Iron 38-42 transferrin Homo sapiens 48-59 31234559-6 2019 Here, it is shown that iron from purified Fe-transferrin is transferred to Triapine after the addition of ascorbate. Iron 23-27 transferrin Homo sapiens 45-56 31226805-9 2019 Prostacyclin synthase could potentially be involved in functional interactions with identified novel protein partners participating in iron and heme metabolism, oxidative stress, xenobiotic and drugs metabolism, glutathione and prostaglandin metabolism. Iron 135-139 prostaglandin I2 synthase Rattus norvegicus 0-21 31208055-3 2019 In this paper, we evaluated the mRNA levels of genes related to iron metabolism (PCBP1, PCBP2, FTL, FTH, and TFRC) in leukocytes of 24 amateur runners at four time points: before, immediately after, 3 h after, and 24 h after a marathon. Iron 64-68 poly(rC) binding protein 1 Homo sapiens 81-86 30975898-1 2019 In humans, mitochondrial iron-sulfur cluster biosynthesis is an essential biochemical process mediated by the assembly complex consisting of cysteine desulfurase (NFS1), LYR protein (ISD11), acyl-carrier protein (ACP), and the iron-sulfur cluster assembly scaffold protein (ISCU2). Iron 25-29 LYR motif containing 4 Homo sapiens 183-188 31040179-5 2019 The mitochondrial biosynthesis of (Fe-S)int required ISC components such as Nfs1 cysteine desulfurase, Isu1/2 scaffold, and Ssq1 chaperone. Iron 35-39 cysteine desulfurase Saccharomyces cerevisiae S288C 76-80 31040179-5 2019 The mitochondrial biosynthesis of (Fe-S)int required ISC components such as Nfs1 cysteine desulfurase, Isu1/2 scaffold, and Ssq1 chaperone. Iron 35-39 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 124-128 31084022-4 2019 Emphasis is placed on how ligand design and exploration of fundamental organometallic chemistry coupled with mechanistic understanding have been used to discover iron catalysts for the hydrogen isotope exchange in pharmaceuticals and cobalt catalysts for C(sp2)-H borylation reactions. Iron 162-166 Sp2 transcription factor Homo sapiens 255-260 31092704-0 2019 Zinc induces iron uptake and DMT1 expression in Caco-2 cells via a PI3K/IRP2 dependent mechanism. Iron 13-17 iron responsive element binding protein 2 Homo sapiens 72-76 31092704-12 2019 Based on these findings, we conclude that zinc-induced iron absorption involves elevation of DMT1 expression by stabilization of its mRNA, by a PI3K/IRP2-dependent mechanism. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 149-153 31020954-5 2019 Under the optimum conditions, the limits of detection were calculated as 0.08, 0.11, 0.12 and 0.17 mug L-1 for copper, iron, lead and zinc, respectively. Iron 119-123 immunoglobulin kappa variable 1-16 Homo sapiens 103-106 31086893-1 2019 A significant abundance of copper (Cu) and iron in amyloid beta (Abeta) plaques, and several heme related metabolic disorders are directly correlated with Alzheimer"s disease (AD), and these together with co-localization of Abeta plaques with heme rich deposits in the brains of AD sufferers indicates a possible association of the said metals with the disease. Iron 43-47 amyloid beta precursor protein Homo sapiens 65-70 31231185-2 2019 The development of different neurodegenerative diseases is associated with alterations of the intracellular transport of iron and heavy metals, principally mediated by Divalent Metal Transporter 1 (DMT1), responsible for Non-Transferrin Bound Iron transport (NTBI). Iron 121-125 transferrin Homo sapiens 225-236 31086893-1 2019 A significant abundance of copper (Cu) and iron in amyloid beta (Abeta) plaques, and several heme related metabolic disorders are directly correlated with Alzheimer"s disease (AD), and these together with co-localization of Abeta plaques with heme rich deposits in the brains of AD sufferers indicates a possible association of the said metals with the disease. Iron 43-47 amyloid beta precursor protein Homo sapiens 224-229 31231224-10 2019 Moreover, in vitro, baicalein could remarkably decrease ferroptotic indices (lipid reactive oxygen species, 4-hydroxynonenal, and prostaglandin endoperoxide synthase 2) and inhibit the expression of 12/15-lipoxygenase (12/15-LOX) in an iron-induced HT22 cell damage model. Iron 236-240 arachidonate 15-lipoxygenase Mus musculus 199-217 31231185-2 2019 The development of different neurodegenerative diseases is associated with alterations of the intracellular transport of iron and heavy metals, principally mediated by Divalent Metal Transporter 1 (DMT1), responsible for Non-Transferrin Bound Iron transport (NTBI). Iron 243-247 transferrin Homo sapiens 225-236 30178147-5 2019 Meanwhile, birds in low-iron groups showed an increase in oxidative stress evidenced by the decreased catalase (CAT) activities and production of malonaldehyde (MDA) (P < 0.05). Iron 24-28 catalase Anas platyrhynchos 102-110 30178147-5 2019 Meanwhile, birds in low-iron groups showed an increase in oxidative stress evidenced by the decreased catalase (CAT) activities and production of malonaldehyde (MDA) (P < 0.05). Iron 24-28 catalase Anas platyrhynchos 112-115 30707893-0 2019 Impaired iPLA2beta activity affects iron uptake and storage without iron accumulation: An in vitro study excluding decreased iPLA2beta activity as the cause of iron deposition in PLAN. Iron 36-40 phospholipase A2 group VI Homo sapiens 9-18 31309086-1 2019 An increase in biochemical concentrations of non-transferrin bound iron (NTBI) within the patients with an increase in serum iron concentration was evaluated with the following objectives: (a) Iron overloading diseases/conditions with free radicle form of "iron containing" reactive oxygen species (ROS) and its imbalance mediated mortality, and (b) Intervention with iron containing drugs in context to increased redox iron concentration and treatment induced mortality. Iron 67-71 transferrin Homo sapiens 49-60 30978626-0 2019 Disease-specific patterns of basal ganglia neuronal activity in Neurodegeneration with Brain Iron Accumulation type I (NBIA-1). Iron 93-97 pantothenate kinase 2 Homo sapiens 119-125 30707893-1 2019 PLA2G6-associated neurodegeneration (PLAN, NBIA2) is the second most common type of neurodegeneration with brain iron accumulation (NBIA), caused by recessive mutations of PLA2G6 gene, which encodes Ca2+-independent phospholipase A2beta (iPLA2beta). Iron 113-117 phospholipase A2 group VI Homo sapiens 0-6 31026585-1 2019 Heme oxygenase (HO)-1, a stress-inducible enzyme that converts heme into carbon monoxide (CO), iron and biliverdin, exerts important anti-inflammatory effects in activated macrophages. Iron 95-99 heme oxygenase 1 Mus musculus 0-21 30707893-1 2019 PLA2G6-associated neurodegeneration (PLAN, NBIA2) is the second most common type of neurodegeneration with brain iron accumulation (NBIA), caused by recessive mutations of PLA2G6 gene, which encodes Ca2+-independent phospholipase A2beta (iPLA2beta). Iron 113-117 phospholipase A2 group VI Homo sapiens 43-48 30707893-1 2019 PLA2G6-associated neurodegeneration (PLAN, NBIA2) is the second most common type of neurodegeneration with brain iron accumulation (NBIA), caused by recessive mutations of PLA2G6 gene, which encodes Ca2+-independent phospholipase A2beta (iPLA2beta). Iron 113-117 phospholipase A2 group VI Homo sapiens 172-178 30707893-10 2019 Under the condition of decreased iPLA2beta activity, there was no obvious iron accumulation but iron uptake activity decreased and iron storage activity increased. Iron 74-78 phospholipase A2 group VI Homo sapiens 33-42 30707893-10 2019 Under the condition of decreased iPLA2beta activity, there was no obvious iron accumulation but iron uptake activity decreased and iron storage activity increased. Iron 96-100 phospholipase A2 group VI Homo sapiens 33-42 30707893-10 2019 Under the condition of decreased iPLA2beta activity, there was no obvious iron accumulation but iron uptake activity decreased and iron storage activity increased. Iron 96-100 phospholipase A2 group VI Homo sapiens 33-42 31143309-15 2019 Conclusions: Elevated Hgb and Hct levels in HH may be secondary to increased iron uptake by erythroid cell precursors in the bone marrow, in setting of increased availability of both transferrin-bound as well as non-transferrin-bound iron (NTBI). Iron 77-81 transferrin Homo sapiens 216-227 30426250-1 2019 Recent evidence on maintenance administration of epoetin beta pegol, a continuous erythropoiesis receptor activator (CERA), in dialysis patients shows the clinical benefit of bi-weekly administration (Q2W) in improving hematopoiesis and iron use efficiency. Iron 237-241 erythropoietin Homo sapiens 49-56 31143309-15 2019 Conclusions: Elevated Hgb and Hct levels in HH may be secondary to increased iron uptake by erythroid cell precursors in the bone marrow, in setting of increased availability of both transferrin-bound as well as non-transferrin-bound iron (NTBI). Iron 234-238 transferrin Homo sapiens 183-194 30918065-2 2019 Proprotein convertase subtilisin/kexin type 7 (PCSK7) gene variation has been associated with circulating lipids and liver damage during iron overload. Iron 137-141 proprotein convertase subtilisin/kexin type 7 Homo sapiens 0-45 30884319-1 2019 The N-terminal fragment of Abeta (beta = beta) peptide is able to bind essential transition metal ions like, copper, zinc and iron. Iron 126-130 amyloid beta precursor protein Homo sapiens 27-45 30918065-2 2019 Proprotein convertase subtilisin/kexin type 7 (PCSK7) gene variation has been associated with circulating lipids and liver damage during iron overload. Iron 137-141 proprotein convertase subtilisin/kexin type 7 Homo sapiens 47-52 30796750-0 2019 Post Translational Modulation of beta-Amyloid Precursor Protein Trafficking to the Cell Surface Alters Neuronal Iron Homeostasis. Iron 112-116 amyloid beta precursor protein Homo sapiens 33-63 30141000-1 2019 Pantothenate Kinase-Associated Neurodegeneration (PKAN) is a genetic and early-onset neurodegenerative disorder characterized by iron accumulation in the basal ganglia. Iron 129-133 pantothenate kinase 2 Homo sapiens 0-48 30796750-1 2019 Cell surface beta-Amyloid precursor protein (APP) is known to have a functional role in iron homeostasis through stabilising the iron export protein ferroportin (FPN). Iron 88-92 amyloid beta precursor protein Homo sapiens 13-43 30796750-1 2019 Cell surface beta-Amyloid precursor protein (APP) is known to have a functional role in iron homeostasis through stabilising the iron export protein ferroportin (FPN). Iron 129-133 amyloid beta precursor protein Homo sapiens 13-43 30768787-5 2019 CASE REPORT: We report a rare case of anti-N and anti-Doa immunoglobulin (Ig)G alloantibody-mediated life-threatening DHTR with hyperhemolysis in a patient with hemoglobin SS after RBC transfusion for acute chest syndrome who was successfully treated with eculizumab and HBOC-201 (Hemopure) in addition to steroids, IVIG, EPO, IV iron, and vitamin B12. Iron 330-334 erythropoietin Homo sapiens 6-9 30910397-9 2019 Iron-overload caused a graded increase (p < 0.05) in serum iron, ferritin, transferrin, creatinine, urea, IL-6, TNF-alpha, TAC, MDA and NO levels as well as a reduction in albumin levels, renal SOD and GSH in groups 2 (iron 15 mg/kg) and 3 (iron 30 mg/kg) respectively compared to control. Iron 0-4 transferrin Rattus norvegicus 78-89 30910397-9 2019 Iron-overload caused a graded increase (p < 0.05) in serum iron, ferritin, transferrin, creatinine, urea, IL-6, TNF-alpha, TAC, MDA and NO levels as well as a reduction in albumin levels, renal SOD and GSH in groups 2 (iron 15 mg/kg) and 3 (iron 30 mg/kg) respectively compared to control. Iron 0-4 interleukin 6 Rattus norvegicus 109-113 30910397-9 2019 Iron-overload caused a graded increase (p < 0.05) in serum iron, ferritin, transferrin, creatinine, urea, IL-6, TNF-alpha, TAC, MDA and NO levels as well as a reduction in albumin levels, renal SOD and GSH in groups 2 (iron 15 mg/kg) and 3 (iron 30 mg/kg) respectively compared to control. Iron 0-4 tumor necrosis factor Rattus norvegicus 115-124 31159519-8 2019 Similarly,the protein levels as well as mRNA expression of IL-6 and IL-17 in patients with iron overload were significantly higher than those in non-iron overload group (P<0.01 both in PB and BM). Iron 91-95 interleukin 6 Homo sapiens 59-63 31160026-0 2019 Removal of aqueous-phase Pb(II), Cd(II), As(III), and As(V) by nanoscale zero-valent iron supported on exhausted coffee grounds. Iron 85-89 submaxillary gland androgen regulated protein 3B Homo sapiens 25-31 31159519-9 2019 Conclusions: As hematopoietic regulators secreted by Th17 cells, the expression of IL-6 and IL-17 in MDS patients with iron overload are elevated. Iron 119-123 interleukin 6 Homo sapiens 83-87 31213851-0 2019 Deferoxamine-induced high expression of TfR1 and DMT1 enhanced iron uptake in triple-negative breast cancer cells by activating IL-6/PI3K/AKT pathway. Iron 63-67 interleukin 6 Homo sapiens 128-132 31213851-0 2019 Deferoxamine-induced high expression of TfR1 and DMT1 enhanced iron uptake in triple-negative breast cancer cells by activating IL-6/PI3K/AKT pathway. Iron 63-67 AKT serine/threonine kinase 1 Homo sapiens 138-141 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 66-70 interleukin 6 Homo sapiens 14-18 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 66-70 AKT serine/threonine kinase 1 Homo sapiens 24-27 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 132-136 interleukin 6 Homo sapiens 14-18 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 132-136 AKT serine/threonine kinase 1 Homo sapiens 24-27 30946834-8 2019 In addition, CB and FE promoted the translation of Nrf2 into nuclear and enhanced the activity of superoxide dismutase (SOD)/catalase, which confirmed cytoprotection against Abeta25-35-induced oxidative damage. Iron 20-22 NFE2 like bZIP transcription factor 2 Rattus norvegicus 51-55 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 16-20 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 Yap6p Saccharomyces cerevisiae S288C 97-101 30946834-8 2019 In addition, CB and FE promoted the translation of Nrf2 into nuclear and enhanced the activity of superoxide dismutase (SOD)/catalase, which confirmed cytoprotection against Abeta25-35-induced oxidative damage. Iron 20-22 catalase Rattus norvegicus 125-133 31137583-9 2019 Iron status was evaluated by both transferrin and ferritin levels, as well as by haemoglobin (Hb) concentration. Iron 0-4 transferrin Homo sapiens 34-45 30916671-1 2019 Human serum transferrin (hTF) is an iron binding protein with the primary task of ensuring well-controlled transport of Fe3+-ions in the bloodstream. Iron 36-40 transferrin Homo sapiens 12-23 31183007-1 2019 BACKGROUND: Congenital dyserythropoietic anemia type 1 (CDA1) is an autosomal recessive disorder of ineffective erythropoiesis, resulting in increased iron storage. Iron 151-155 codanin 1 Homo sapiens 12-54 31118631-9 2019 The short-term iron imbalance initiated by AFP promoter regulation only occurred in hepatoma cells, resulting in signal contrast on MRI. Iron 15-19 alpha fetoprotein Homo sapiens 43-46 31183007-1 2019 BACKGROUND: Congenital dyserythropoietic anemia type 1 (CDA1) is an autosomal recessive disorder of ineffective erythropoiesis, resulting in increased iron storage. Iron 151-155 codanin 1 Homo sapiens 56-60 31191795-2 2019 It has shown that wild-type p53 can reverse EMT back to epithelial characteristics, and iron chelator acting as a p53 inducer has been demonstrated. Iron 88-92 tumor protein p53 Homo sapiens 114-117 30973710-0 2019 Transferrin Cycle and Clinical Roles of Citrate and Ascorbate in Improved Iron Metabolism. Iron 74-78 transferrin Homo sapiens 0-11 30973710-1 2019 Fe(III) delivery from blood plasma to cells via the transferrin (Tf) cycle was studied intensively due to its crucial role in Fe homeostasis. Iron 0-2 transferrin Homo sapiens 52-63 30973710-1 2019 Fe(III) delivery from blood plasma to cells via the transferrin (Tf) cycle was studied intensively due to its crucial role in Fe homeostasis. Iron 0-2 transferrin Homo sapiens 65-67 31101807-1 2019 The core machinery for de novo biosynthesis of iron-sulfur clusters (ISC), located in the mitochondria matrix, is a five-protein complex containing the cysteine desulfurase NFS1 that is activated by frataxin (FXN), scaffold protein ISCU, accessory protein ISD11, and acyl-carrier protein ACP. Iron 47-51 iron-sulfur cluster assembly enzyme Homo sapiens 232-236 31101807-1 2019 The core machinery for de novo biosynthesis of iron-sulfur clusters (ISC), located in the mitochondria matrix, is a five-protein complex containing the cysteine desulfurase NFS1 that is activated by frataxin (FXN), scaffold protein ISCU, accessory protein ISD11, and acyl-carrier protein ACP. Iron 47-51 LYR motif containing 4 Homo sapiens 256-261 30791980-6 2019 Interestingly, Abeta40 generation was significantly increased by iron treatment in amyloid precursor protein (APP)-overexpressing fibroblasts, whereas Abeta42 generation did not change, which led to a decreased Abeta42/Abeta40 ratio. Iron 65-69 amyloid beta precursor protein Homo sapiens 83-108 31067696-0 2019 Deregulation of Hepatic Mek1/2-Erk1/2 Signaling Module in Iron Overload Conditions. Iron 58-62 mitogen-activated protein kinase 3 Homo sapiens 31-37 31067696-5 2019 Our data demonstrate that hepatic iron overload associates with a decline in the activation of mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase (Erk) kinase (Mek1/2) pathway by selectively affecting the phosphorylation of Erk1/2. Iron 34-38 mitogen-activated protein kinase 3 Homo sapiens 129-133 31067696-5 2019 Our data demonstrate that hepatic iron overload associates with a decline in the activation of mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase (Erk) kinase (Mek1/2) pathway by selectively affecting the phosphorylation of Erk1/2. Iron 34-38 mitogen-activated protein kinase 3 Homo sapiens 251-257 31067696-6 2019 We propose that Mek1/2-Erk1/2 signaling is uncoupled from iron-Bmp-Smad-mediated hepcidin induction and that it may contribute to a number of liver pathologies in addition to toxic effects of iron. Iron 192-196 mitogen-activated protein kinase 3 Homo sapiens 23-29 31052522-5 2019 The %<EAR for iron and calcium also differed depending on race/ethnicity within PIR category (p < 0.05). Iron 17-21 pirin Homo sapiens 83-86 30677788-2 2019 Hepcidin production, controlled by bone morphogenic protein 6 (BMP6), regulates iron homeostasis via interactions with the iron transporter, ferroportin. Iron 80-84 bone morphogenetic protein 6 Homo sapiens 35-61 30677788-2 2019 Hepcidin production, controlled by bone morphogenic protein 6 (BMP6), regulates iron homeostasis via interactions with the iron transporter, ferroportin. Iron 80-84 bone morphogenetic protein 6 Homo sapiens 63-67 30677788-9 2019 LY3113593 specifically blocked BMP6 binding to its receptor and produced increases in iron and transferrin saturation and decreases in hepcidin preclinically and clinically. Iron 86-90 bone morphogenetic protein 6 Homo sapiens 31-35 30828802-0 2019 Iron overload in congenital haemolytic anaemias: role of hepcidin and cytokines and predictive value of ferritin and transferrin saturation. Iron 0-4 transferrin Homo sapiens 117-128 30792169-6 2019 Other approaches targeting iron dysregulation as mini-hepcidins, exogenous transferrin and erythroferrone inhibitors are in preclinical studies. Iron 27-31 transferrin Homo sapiens 75-86 30915432-9 2019 These results confirm that IRP2 is essential for regulation of iron metabolism in humans, and reveal a previously unrecognized subclass of neurodegenerative disease. Iron 63-67 iron responsive element binding protein 2 Homo sapiens 27-31 30836435-5 2019 The use of interferon alpha and careful management of iron overload are reviewed and suggest the most favourable outcomes are achieved when CDA-I patients are managed with a holistic and multidisciplinary approach. Iron 54-58 codanin 1 Homo sapiens 140-145 30877547-6 2019 The higher values for these parameters, 0.080 mol Einstein-1 and 0.152 mol Einstein-1, respectively, were obtained with 1.0 g L-1 of the catalyst with the higher iron content (17.6%). Iron 162-166 immunoglobulin kappa variable 1-16 Homo sapiens 126-129 29907846-10 2019 In OW/OB women, there is an increase in Hb mass that likely increases iron requirements for erythropoiesis and circulating TfR mass. Iron 70-74 cadherin 11 Homo sapiens 3-8 30818084-6 2019 Intracellular transferrin levels increase in PD, possibly as a consequence of oxidation of iron-containing prosthetic groups in mitochondria. Iron 91-95 transferrin Homo sapiens 14-25 30818084-7 2019 It is therefore conceivable that transferrin endocytic trafficking can contribute to noxious iron accumulation. Iron 93-97 transferrin Homo sapiens 33-44 30765134-10 2019 It was also found that TNF-alpha, GM-CSF and IFN-gamma productions from monocytes/macrophages of thalassemia patients who received iron chelator treatment were significantly higher than those produced from thalassemia patients without iron chelator treatment. Iron 131-135 tumor necrosis factor Homo sapiens 23-32 30765134-10 2019 It was also found that TNF-alpha, GM-CSF and IFN-gamma productions from monocytes/macrophages of thalassemia patients who received iron chelator treatment were significantly higher than those produced from thalassemia patients without iron chelator treatment. Iron 131-135 interferon gamma Homo sapiens 45-54 30765134-10 2019 It was also found that TNF-alpha, GM-CSF and IFN-gamma productions from monocytes/macrophages of thalassemia patients who received iron chelator treatment were significantly higher than those produced from thalassemia patients without iron chelator treatment. Iron 235-239 interferon gamma Homo sapiens 45-54 30370612-0 2019 Hepcidin and iron regulatory proteins coordinately regulate ferroportin 1 expression in the brain of mice. Iron 13-17 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 60-73 31094165-9 2019 The reduced activity of antioxidative enzymes (catalase, superoxide dismutase and glutathione peroxidase) creates favorable conditions for the formation of cancer cell aggregates, which was shown in the rats whose diet was supplemented with iron. Iron 241-245 catalase Rattus norvegicus 47-55 30370612-3 2019 Ferroportin 1 (FPN1) is the currently only known iron exporter on the cell membrane. Iron 49-53 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-13 30370612-3 2019 Ferroportin 1 (FPN1) is the currently only known iron exporter on the cell membrane. Iron 49-53 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-19 30370612-4 2019 It has been indicated that the regulation of FPN1 in response to the alteration of iron level mainly involves two processes, posttranscriptional repression by iron regulatory proteins (IRPs) and posttranslational degradation by hepcidin, the major iron-sensing hormone. Iron 83-87 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 45-49 30370612-4 2019 It has been indicated that the regulation of FPN1 in response to the alteration of iron level mainly involves two processes, posttranscriptional repression by iron regulatory proteins (IRPs) and posttranslational degradation by hepcidin, the major iron-sensing hormone. Iron 159-163 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 45-49 30370612-4 2019 It has been indicated that the regulation of FPN1 in response to the alteration of iron level mainly involves two processes, posttranscriptional repression by iron regulatory proteins (IRPs) and posttranslational degradation by hepcidin, the major iron-sensing hormone. Iron 159-163 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 45-49 30370612-9 2019 Further investigation disclosed that the compromised hepcidin-FPN1 regulation in IRP2-/- cells was directly dependent on the existence of iron-responsive element (IRE) in FPN1 messenger RNA. Iron 138-142 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-66 30370612-9 2019 Further investigation disclosed that the compromised hepcidin-FPN1 regulation in IRP2-/- cells was directly dependent on the existence of iron-responsive element (IRE) in FPN1 messenger RNA. Iron 138-142 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 171-175 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 FA complementation group C Homo sapiens 46-49 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 nitric oxide synthase 2 Homo sapiens 113-117 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 interleukin 1 beta Homo sapiens 119-127 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 interleukin 6 Homo sapiens 129-133 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 tumor necrosis factor Homo sapiens 139-148 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 tumor necrosis factor Homo sapiens 192-201 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 interleukin 1 beta Homo sapiens 203-211 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 interleukin 6 Homo sapiens 217-221 30835899-6 2019 Furthermore, iron loading of macrophages in the presence of IL-4 led to the down-regulation of M2 markers: arginase-1, Mgl-1, and M2-specific transcriptional regulator, KLF4. Iron 13-17 interleukin 4 Homo sapiens 60-64 30835899-7 2019 Iron loading of macrophages with IL-4 also resulted in reduced phosphorylation of STAT6, another transcriptional regulator of M2 activation. Iron 0-4 interleukin 4 Homo sapiens 33-37 30835899-11 2019 Furthermore, NAFLD patients with hepatic RES iron deposition had increased hepatic gene expression levels of M1 markers, IL-6, IL-1beta, and CD40 and reduced gene expression of an M2 marker, TGM2, relative to patients with hepatocellular iron deposition pattern. Iron 45-49 interleukin 6 Homo sapiens 121-125 30835899-11 2019 Furthermore, NAFLD patients with hepatic RES iron deposition had increased hepatic gene expression levels of M1 markers, IL-6, IL-1beta, and CD40 and reduced gene expression of an M2 marker, TGM2, relative to patients with hepatocellular iron deposition pattern. Iron 45-49 interleukin 1 beta Homo sapiens 127-135 30835899-11 2019 Furthermore, NAFLD patients with hepatic RES iron deposition had increased hepatic gene expression levels of M1 markers, IL-6, IL-1beta, and CD40 and reduced gene expression of an M2 marker, TGM2, relative to patients with hepatocellular iron deposition pattern. Iron 45-49 transglutaminase 2 Homo sapiens 191-195 31276102-3 2019 Here, we show that Nrf2 is activated by iron-induced, mitochondria-derived pro-oxidants and drives Bmp6 expression in liver sinusoid endothelial cells, which in turn increases hepcidin synthesis by neighbouring hepatocytes. Iron 40-44 nuclear factor, erythroid derived 2, like 2 Mus musculus 19-23 31145335-5 2019 Transferrin saturation was calculated as 100x serum iron/TIBC. Iron 52-56 transferrin Homo sapiens 0-11 31276102-4 2019 In Nrf2 knockout mice, the Bmp6-hepcidin response to oral and parenteral iron is impaired and iron accumulation and hepatic damage are increased. Iron 73-77 nuclear factor, erythroid derived 2, like 2 Mus musculus 3-7 31276102-0 2019 Nrf2 controls iron homeostasis in haemochromatosis and thalassaemia via Bmp6 and hepcidin. Iron 14-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 31276102-4 2019 In Nrf2 knockout mice, the Bmp6-hepcidin response to oral and parenteral iron is impaired and iron accumulation and hepatic damage are increased. Iron 94-98 nuclear factor, erythroid derived 2, like 2 Mus musculus 3-7 31276102-5 2019 Pharmacological activation of Nrf2 stimulates the Bmp6-hepcidin axis, improving iron homeostasis in haemochromatosis and counteracting the inhibition of Bmp6 by erythroferrone in beta-thalassaemia. Iron 80-84 nuclear factor, erythroid derived 2, like 2 Mus musculus 30-34 31276102-6 2019 We propose that Nrf2 links cellular sensing of excess toxic iron to control of systemic iron homeostasis and antioxidant responses, and may be a therapeutic target for iron-associated disorders. Iron 60-64 nuclear factor, erythroid derived 2, like 2 Mus musculus 16-20 31276102-6 2019 We propose that Nrf2 links cellular sensing of excess toxic iron to control of systemic iron homeostasis and antioxidant responses, and may be a therapeutic target for iron-associated disorders. Iron 88-92 nuclear factor, erythroid derived 2, like 2 Mus musculus 16-20 31276102-6 2019 We propose that Nrf2 links cellular sensing of excess toxic iron to control of systemic iron homeostasis and antioxidant responses, and may be a therapeutic target for iron-associated disorders. Iron 88-92 nuclear factor, erythroid derived 2, like 2 Mus musculus 16-20 31091209-1 2019 OBJECTIVES: We have investigated the efficacy of mono- and combined therapy with green tea extract (GTE) in mobilizing redox iron, scavenging reactive oxygen species (ROS), and improving insulin production in iron-loaded pancreatic cells. Iron 209-213 insulin Homo sapiens 187-194 30796516-3 2019 In the placenta, iron is taken up from Fe-transferrin through the transferrin receptor being the ion an important nutrient during pregnancy and also for Toxoplasma gondii proliferation. Iron 17-21 transferrin Homo sapiens 42-53 30796516-3 2019 In the placenta, iron is taken up from Fe-transferrin through the transferrin receptor being the ion an important nutrient during pregnancy and also for Toxoplasma gondii proliferation. Iron 17-21 transferrin Homo sapiens 66-77 31091209-7 2019 CONCLUSIONS: Green tea EGCG ameliorated oxidative damage of iron-loaded beta-cells by removing redox iron and free radicals and attenuating insulin production. Iron 60-64 insulin Homo sapiens 140-147 30683366-2 2019 Immobilization of CdTe quantum dots (QDs) on TiO2 nanotube arrays (TNAs), addition of iron (III) and adenosine triphosphate (ATP) in turn can effectively adjust the photocurrent response of TNAs under visible light irradiation due to a photo-excited electron transfer process, and alkaline phosphatase (ALP) activity can be determined for its catalysis toward dephosphorylation of ATP. Iron 86-90 alkaline phosphatase, placental Homo sapiens 281-301 30957431-2 2019 Herein, a Co-engineered FeOOH catalyst integrated on carbon fiber paper (Co-FeOOH/CFP) is reported, which realized a great improvement of the oxygen evolution activity by tuning the coordination geometry of the Fe species with an electrochemically driven method. Iron 24-26 complement factor properdin Homo sapiens 82-85 30683366-2 2019 Immobilization of CdTe quantum dots (QDs) on TiO2 nanotube arrays (TNAs), addition of iron (III) and adenosine triphosphate (ATP) in turn can effectively adjust the photocurrent response of TNAs under visible light irradiation due to a photo-excited electron transfer process, and alkaline phosphatase (ALP) activity can be determined for its catalysis toward dephosphorylation of ATP. Iron 86-90 alkaline phosphatase, placental Homo sapiens 303-306 31105516-7 2019 By promoting erythropoiesis, EPO influences iron metabolism and induces shifts in iron pool which may ameliorate conditions of free iron excess and iron accumulation. Iron 44-48 erythropoietin Homo sapiens 29-32 30861546-2 2019 Epidemiological studies have found a significant negative association of transferrin (Tf) saturation and cardiovascular events suggesting that higher body iron possibly confer a protective effect towards developing cardiovascular events. Iron 155-159 transferrin Homo sapiens 73-84 30971398-0 2019 Glia maturation factor-gamma regulates murine macrophage iron metabolism and M2 polarization through mitochondrial ROS. Iron 57-61 glia maturation factor, gamma Mus musculus 0-28 30971398-3 2019 Here, we explored the important role of the actin-regulatory protein glia maturation factor-gamma (GMFG) in the regulation of cellular iron metabolism and macrophage phenotype. Iron 135-139 glia maturation factor, gamma Mus musculus 69-97 30971398-3 2019 Here, we explored the important role of the actin-regulatory protein glia maturation factor-gamma (GMFG) in the regulation of cellular iron metabolism and macrophage phenotype. Iron 135-139 glia maturation factor, gamma Mus musculus 99-103 30971398-4 2019 We found that GMFG was downregulated in murine macrophages by exposure to iron and hydrogen peroxide. Iron 74-78 glia maturation factor, gamma Mus musculus 14-18 30971398-5 2019 GMFG knockdown altered the expression of iron metabolism proteins and increased iron levels in murine macrophages and concomitantly promoted their polarization toward an anti-inflammatory M2 phenotype. Iron 41-45 glia maturation factor, gamma Mus musculus 0-4 30971398-5 2019 GMFG knockdown altered the expression of iron metabolism proteins and increased iron levels in murine macrophages and concomitantly promoted their polarization toward an anti-inflammatory M2 phenotype. Iron 80-84 glia maturation factor, gamma Mus musculus 0-4 30971398-6 2019 GMFG-knockdown macrophages exhibited moderately increased levels of mitochondrial reactive oxygen species (mtROS), which were accompanied by decreased expression of some mitochondrial respiration chain components, including the iron-sulfur cluster assembly scaffold protein ISCU as well as the antioxidant enzymes SOD1 and SOD2. Iron 228-232 glia maturation factor, gamma Mus musculus 0-4 30971398-7 2019 Importantly, treatment of GMFG-knockdown macrophages with the antioxidant N-acetylcysteine reversed the altered expression of iron metabolism proteins and significantly inhibited the enhanced gene expression of M2 macrophage markers, suggesting that mtROS is mechanistically linked to cellular iron metabolism and macrophage phenotype. Iron 126-130 glia maturation factor, gamma Mus musculus 26-30 30971398-7 2019 Importantly, treatment of GMFG-knockdown macrophages with the antioxidant N-acetylcysteine reversed the altered expression of iron metabolism proteins and significantly inhibited the enhanced gene expression of M2 macrophage markers, suggesting that mtROS is mechanistically linked to cellular iron metabolism and macrophage phenotype. Iron 294-298 glia maturation factor, gamma Mus musculus 26-30 30971398-9 2019 Our findings suggest that GMFG is an important regulator in cellular iron metabolism and macrophage phenotype and could be a novel therapeutic target for modulating macrophage function in immune and metabolic disorders. Iron 69-73 glia maturation factor, gamma Mus musculus 26-30 31010126-0 2019 The Association of TMPRSS6 Gene Polymorphism and Iron Intake with Iron Status among Under-Two-Year-Old Children in Lombok, Indonesia. Iron 49-53 transmembrane serine protease 6 Homo sapiens 19-26 31010126-0 2019 The Association of TMPRSS6 Gene Polymorphism and Iron Intake with Iron Status among Under-Two-Year-Old Children in Lombok, Indonesia. Iron 66-70 transmembrane serine protease 6 Homo sapiens 19-26 31010126-1 2019 Multiple common variants in transmembrane protease serine 6 (TMPRSS6) were associated with the plasma iron concentration in genome-wide association studies, but their effect in young children where anemia and iron deficiency (ID) were prevalent has not been reported, particularly taking account of iron intake. Iron 102-106 transmembrane serine protease 6 Homo sapiens 28-59 31010126-1 2019 Multiple common variants in transmembrane protease serine 6 (TMPRSS6) were associated with the plasma iron concentration in genome-wide association studies, but their effect in young children where anemia and iron deficiency (ID) were prevalent has not been reported, particularly taking account of iron intake. Iron 102-106 transmembrane serine protease 6 Homo sapiens 61-68 31010126-1 2019 Multiple common variants in transmembrane protease serine 6 (TMPRSS6) were associated with the plasma iron concentration in genome-wide association studies, but their effect in young children where anemia and iron deficiency (ID) were prevalent has not been reported, particularly taking account of iron intake. Iron 209-213 transmembrane serine protease 6 Homo sapiens 28-59 31010126-1 2019 Multiple common variants in transmembrane protease serine 6 (TMPRSS6) were associated with the plasma iron concentration in genome-wide association studies, but their effect in young children where anemia and iron deficiency (ID) were prevalent has not been reported, particularly taking account of iron intake. Iron 209-213 transmembrane serine protease 6 Homo sapiens 61-68 31010126-2 2019 This study aims to investigate whether TMPRSS6 SNPs (rs855791 and rs4820268) and iron intake are associated with a low iron and hemoglobin concentration in under-two-year-old children. Iron 119-123 transmembrane serine protease 6 Homo sapiens 39-46 30740789-1 2019 An ice/salt-assisted strategy has been developed to achieve the green and efficient synthesis of ultrathin two-dimensional (2D) micro/mesoporous carbon nanosheets (CNS) with the dominant active moieties of Fe-N4 (Fe-N-CNS) as high-performance electrocatalysts for the oxygen reduction reaction (ORR). Iron 206-210 carboxylesterase 2 Homo sapiens 3-6 30173408-4 2019 In the current work, we describe that fibroblasts derived from patients harbouring PANK2 mutations can reproduce many of the cellular pathological alterations found in the disease, such as intracellular iron and lipofuscin accumulation, increased oxidative stress, and mitochondrial dysfunction. Iron 203-207 pantothenate kinase 2 Homo sapiens 83-88 31034471-1 2019 As a component of the Cytosolic Iron-sulfur cluster Assembly (CIA) pathway, DRE2 is essential in organisms from yeast to mammals. Iron 32-36 electron carrier DRE2 Saccharomyces cerevisiae S288C 76-80 31034524-5 2019 We evaluated iron, using ferric citrate, as another essential factor for cell growth and efficient PHA production and confirmed that PHA production in R. sulfidophilum was growth-associated under microaerobic and photoheterotrophic conditions. Iron 13-17 lamin B receptor Homo sapiens 99-102 31034524-5 2019 We evaluated iron, using ferric citrate, as another essential factor for cell growth and efficient PHA production and confirmed that PHA production in R. sulfidophilum was growth-associated under microaerobic and photoheterotrophic conditions. Iron 13-17 lamin B receptor Homo sapiens 133-136 31034524-6 2019 In fact, a subtle amount of iron (1 to 2 muM) was sufficient to promote rapid cell growth and biomass accumulation, as well as a high PHA volumetric productivity during the logarithmic phase. Iron 28-32 lamin B receptor Homo sapiens 134-137 31034524-8 2019 Thus, we successfully confirmed that an optimum concentration of iron, an essential nutrient, promotes cell growth in R. sulfidophilum and also enhances PHA utilization. Iron 65-69 lamin B receptor Homo sapiens 153-156 30833328-0 2019 Proximal tubule transferrin uptake is modulated by cellular iron and mediated by apical membrane megalin-cubilin complex and transferrin receptor 1. Iron 60-64 transferrin Rattus norvegicus 16-27 30933555-1 2019 HSPA9, the gene coding for the mitochondrial chaperone mortalin, is involved in various cellular roles such as mitochondrial protein import, folding, degradation, Fe-S cluster biogenesis, mitochondrial homeostasis, and regulation of the antiapoptotic protein p53. Iron 163-167 heat shock protein family A (Hsp70) member 9 Homo sapiens 0-5 30860388-0 2019 Stereospecific Iron-Catalyzed Carbon(sp2)-Carbon(sp3) Cross-Coupling with Alkyllithium and Alkenyl Iodides. Iron 15-19 Sp2 transcription factor Homo sapiens 37-40 30860388-0 2019 Stereospecific Iron-Catalyzed Carbon(sp2)-Carbon(sp3) Cross-Coupling with Alkyllithium and Alkenyl Iodides. Iron 15-19 Sp3 transcription factor Homo sapiens 49-52 30996139-0 2019 Classical and intermediate monocytes scavenge non-transferrin-bound iron and damaged erythrocytes. Iron 68-72 transferrin Homo sapiens 50-61 31105516-7 2019 By promoting erythropoiesis, EPO influences iron metabolism and induces shifts in iron pool which may ameliorate conditions of free iron excess and iron accumulation. Iron 82-86 erythropoietin Homo sapiens 29-32 31105516-7 2019 By promoting erythropoiesis, EPO influences iron metabolism and induces shifts in iron pool which may ameliorate conditions of free iron excess and iron accumulation. Iron 82-86 erythropoietin Homo sapiens 29-32 31105516-7 2019 By promoting erythropoiesis, EPO influences iron metabolism and induces shifts in iron pool which may ameliorate conditions of free iron excess and iron accumulation. Iron 82-86 erythropoietin Homo sapiens 29-32 31087924-5 2019 When 1 mmol L-1 formic acid was used and the initial concentration of U(VI) was 50 mg L-1, MIL-53(Fe) achieved a high reduction rate of 80% after 2 hours of visible light exposure. Iron 98-100 immunoglobulin kappa variable 1-16 Homo sapiens 12-15 30995819-1 2019 Erythroferrone (ERFE) is a hepcidin inhibitor whose synthesis is stimulated by erythropoietin, which increases iron absorption and mobilization. Iron 111-115 erythropoietin Homo sapiens 79-93 30950264-2 2019 Herein we report the synthesis and investigations of the photophysics of mer and fac iron complexes bearing bidentate pyridyl-NHC ligands, coordinating the iron with three ligand-field-enhancing carbene bonds. Iron 85-89 FA complementation group C Homo sapiens 81-84 30950264-2 2019 Herein we report the synthesis and investigations of the photophysics of mer and fac iron complexes bearing bidentate pyridyl-NHC ligands, coordinating the iron with three ligand-field-enhancing carbene bonds. Iron 156-160 FA complementation group C Homo sapiens 81-84 30950264-7 2019 Our results clearly highlight the impact of bidentate pyridyl-NHC ligands on the photophysics of iron complexes, especially the paramount role of fac/ mer isomerism in modulating the overall decay process, which can be potentially exploited in the design of new Fe(II)-based photoactive compounds. Iron 97-101 FA complementation group C Homo sapiens 146-149 31114204-7 2019 The expression of iron-containing enzymes (catalase and aconitase) and non-ferrous enzymes (protein kinase A) was measured with Western blotting and ELISA. Iron 18-22 catalase Rattus norvegicus 43-51 32039344-3 2019 Here, we describe affinity isolation-based target identification efforts which yielded pirin, an iron-dependent cotranscription factor, as a target of this series of compounds. Iron 97-101 pirin Homo sapiens 87-92 31087924-5 2019 When 1 mmol L-1 formic acid was used and the initial concentration of U(VI) was 50 mg L-1, MIL-53(Fe) achieved a high reduction rate of 80% after 2 hours of visible light exposure. Iron 98-100 immunoglobulin kappa variable 1-16 Homo sapiens 86-89 30737351-8 2019 DndCDE with an intact iron-sulfur cluster (DndCDE-FeS) possessed H2O2 decomposition activity, with a V max of 10.58 +- 0.90 mM min-1 and a half-saturation constant, K 0.5S, of 31.03 mM. Iron 50-53 CD59 molecule (CD59 blood group) Homo sapiens 127-132 31040664-0 2019 Targeted Fe-doped silica nanoparticles as a novel ultrasound-magnetic resonance dual-mode imaging contrast agent for HER2-positive breast cancer. Iron 9-11 erb-b2 receptor tyrosine kinase 2 Homo sapiens 117-121 30193381-0 2019 Cord Blood Erythropoietin and Hepcidin Reflect Lower Newborn Iron Stores due to Maternal Obesity during Pregnancy. Iron 61-65 erythropoietin Homo sapiens 11-25 30193381-2 2019 In adults, both iron depletion and hypoxia stimulate erythropoietin (Epo) production, while hepcidin, the primary iron regulator, is inhibited by Epo and stimulated by obesity. Iron 16-20 erythropoietin Homo sapiens 53-67 30193381-2 2019 In adults, both iron depletion and hypoxia stimulate erythropoietin (Epo) production, while hepcidin, the primary iron regulator, is inhibited by Epo and stimulated by obesity. Iron 16-20 erythropoietin Homo sapiens 69-72 30193381-2 2019 In adults, both iron depletion and hypoxia stimulate erythropoietin (Epo) production, while hepcidin, the primary iron regulator, is inhibited by Epo and stimulated by obesity. Iron 114-118 erythropoietin Homo sapiens 146-149 30193381-3 2019 To understand this relationship in fetuses, we investigated obesity, inflammation, and fetal iron status on fetal Epo and hepcidin levels. Iron 93-97 erythropoietin Homo sapiens 114-117 30291962-4 2019 We investigated the role of a lysine-rich sequence (KKK653-655) 20 amino acids upstream of the C-terminus unique to 5-LOX that might displace the main-chain carboxylate in the iron coordination sphere. Iron 176-180 arachidonate 5-lipoxygenase Homo sapiens 116-121 31057960-3 2019 It aimed to demonstrate the changes in serum level of IL-6, ferritin level, and hematological parameters in different groups of patients with RA and to find out the potential correlation between serum level of IL-6 and ferritin level and the relationship between serum level of IL-6 and iron status. Iron 287-291 interleukin 6 Homo sapiens 210-214 31057960-3 2019 It aimed to demonstrate the changes in serum level of IL-6, ferritin level, and hematological parameters in different groups of patients with RA and to find out the potential correlation between serum level of IL-6 and ferritin level and the relationship between serum level of IL-6 and iron status. Iron 287-291 interleukin 6 Homo sapiens 210-214 30709903-0 2019 Iron down-regulates leptin by suppressing protein O-GlcNAc modification in adipocytes, resulting in decreased levels of O-glycosylated CREB. Iron 0-4 cAMP responsive element binding protein 1 Mus musculus 135-139 30709903-8 2019 Of note, iron increased the occupancy of pCREB and decreased the occupancy of O-GlcNAcylated CREB on the leptin promoter. Iron 9-13 cAMP responsive element binding protein 1 Mus musculus 42-46 30709903-10 2019 We conclude that iron down-regulates leptin by decreasing CREB glycosylation, resulting in increased CREB phosphorylation and leptin promoter occupancy by pCREB. Iron 17-21 cAMP responsive element binding protein 1 Mus musculus 58-62 30709903-10 2019 We conclude that iron down-regulates leptin by decreasing CREB glycosylation, resulting in increased CREB phosphorylation and leptin promoter occupancy by pCREB. Iron 17-21 cAMP responsive element binding protein 1 Mus musculus 101-105 30681741-7 2019 After treatment with intravenous iron, endogenous thrombin potential and peak height decreased in IDA patients by a mean of 122 4 nmol/l/min (95% confidence interval [CI]: 17 9-227, P = 0 023) and 51 9 (95% CI: 26 6-77 2, P < 0 001) respectively. Iron 33-37 coagulation factor II, thrombin Homo sapiens 50-58 30677469-10 2019 Altered cardiac expression of hepcidin and other iron-related genes is driven by iron-independent stimuli in the failing heart. Iron 49-53 hepcidin antimicrobial peptide Rattus norvegicus 30-38 30677469-10 2019 Altered cardiac expression of hepcidin and other iron-related genes is driven by iron-independent stimuli in the failing heart. Iron 81-85 hepcidin antimicrobial peptide Rattus norvegicus 30-38 30806852-2 2019 In systemic iron overload, elevated circulating levels of transferrin-bound (TBI) and non-transferrin-bound iron (NTBI) are filtered to the renal proximal tubules, where they may cause injury. Iron 12-16 transferrin Homo sapiens 58-69 30806852-2 2019 In systemic iron overload, elevated circulating levels of transferrin-bound (TBI) and non-transferrin-bound iron (NTBI) are filtered to the renal proximal tubules, where they may cause injury. Iron 12-16 transferrin Homo sapiens 90-101 30806852-2 2019 In systemic iron overload, elevated circulating levels of transferrin-bound (TBI) and non-transferrin-bound iron (NTBI) are filtered to the renal proximal tubules, where they may cause injury. Iron 108-112 transferrin Homo sapiens 90-101 30806852-9 2019 Furthermore, ZIP14 silencing decreased 55Fe uptake after 55Fe-Transferrin exposure (p < 0.05), suggesting ZIP14 could be involved in early endosomal transport of TBI-derived iron into the cytosol. Iron 177-181 transferrin Homo sapiens 62-73 30014284-8 2019 Moreover, thallium and iron were inversely associated with insulin levels. Iron 23-27 insulin Homo sapiens 59-66 30970527-8 2019 Hepcidin expression was negatively correlated to erythrocytic indices and iron profile, while it was positively correlated to serum TNF-alpha and IL-6 levels. Iron 74-78 hepcidin antimicrobial peptide Rattus norvegicus 0-8 30878383-8 2019 Also, the presence of a moderate concentration of iron chelator deferoximine improves the conservation of total CD34+ cells and committed progenitors in air condition. Iron 50-54 CD34 molecule Homo sapiens 112-116 30931929-0 2019 Iron-dependent CDK1 activity promotes lung carcinogenesis via activation of the GP130/STAT3 signaling pathway. Iron 0-4 signal transducer and activator of transcription 3 Homo sapiens 86-91 30931929-2 2019 Iron directly binds CDK1, which is upregulated in several cancers, thereby promoting JAK1 phosphorylation and activation of STAT3 signaling to promote colorectal carcinogenesis. Iron 0-4 Janus kinase 1 Homo sapiens 85-89 30931929-2 2019 Iron directly binds CDK1, which is upregulated in several cancers, thereby promoting JAK1 phosphorylation and activation of STAT3 signaling to promote colorectal carcinogenesis. Iron 0-4 signal transducer and activator of transcription 3 Homo sapiens 124-129 30931929-3 2019 This study aimed to investigate the role of iron/CDK1/STAT3 signaling in lung carcinogenesis. Iron 44-48 signal transducer and activator of transcription 3 Homo sapiens 54-59 30931929-4 2019 We found that iron-dependent CDK1 activity upregulated IL-6 receptor subunit GP130 post-transcriptionally via phosphorylation of 4E-BP1, which is critical for activation of JAK/STAT3 signaling. Iron 14-18 signal transducer and activator of transcription 3 Homo sapiens 177-182 30931929-5 2019 CDK1 and STAT3 are essential for iron-mediated colony formation in lung cancer cell lines. Iron 33-37 signal transducer and activator of transcription 3 Homo sapiens 9-14 30931929-6 2019 CDK1 knockdown and iron chelator DFO decreased tumorigenicity and GP130/STAT3 signaling in vivo. Iron 19-23 signal transducer and activator of transcription 3 Homo sapiens 72-77 30931929-8 2019 Altogether, the present results suggest that CDK1 inhibition and iron deprivation are potential strategies to target GP130/STAT3 signaling to suppress lung cancer. Iron 65-69 signal transducer and activator of transcription 3 Homo sapiens 123-128 30724472-4 2019 This is the first example of Fe-Co-N-C electrocatalysts fabricated from a cationic CoII -based MOF precursor that dopes the Fe element via anion-exchange, and our current work provides a new entrance towards MOF-derived transition-metal (e.g. Fe or Co) and nitrogen-codoped carbon electrocatalysts with excellent ORR activity. Iron 29-31 mitochondrially encoded cytochrome c oxidase II Homo sapiens 83-87 30724472-4 2019 This is the first example of Fe-Co-N-C electrocatalysts fabricated from a cationic CoII -based MOF precursor that dopes the Fe element via anion-exchange, and our current work provides a new entrance towards MOF-derived transition-metal (e.g. Fe or Co) and nitrogen-codoped carbon electrocatalysts with excellent ORR activity. Iron 124-126 mitochondrially encoded cytochrome c oxidase II Homo sapiens 83-87 30640524-4 2019 We present evidence that both pathways of GAPDH membrane trafficking are up-regulated upon iron starvation, potentially by mobilization of intracellular calcium. Iron 91-95 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 42-47 30370692-2 2019 We therefore hypothesized that H 2 S has a role in body iron homeostasis by regulating the expression of iron transport proteins via the IL-6/STAT3/Hepcidin pathway. Iron 56-60 interleukin 6 Mus musculus 137-141 30945556-4 2019 Another related TTSP, matriptase-2 is expressed in the liver and functions by regulating iron homoeostasis through the cleavage of hemojuvelin and thus is implicated in iron overload diseases. Iron 89-93 transmembrane serine protease 6 Homo sapiens 22-34 30945556-4 2019 Another related TTSP, matriptase-2 is expressed in the liver and functions by regulating iron homoeostasis through the cleavage of hemojuvelin and thus is implicated in iron overload diseases. Iron 169-173 transmembrane serine protease 6 Homo sapiens 22-34 30507031-4 2019 Type 2-5 FE are secondary FEs caused by mutations of genes involved in oxygen sensing pathway important for erythropoietin (EPO) regulation. Iron 26-29 erythropoietin Homo sapiens 108-122 30507031-4 2019 Type 2-5 FE are secondary FEs caused by mutations of genes involved in oxygen sensing pathway important for erythropoietin (EPO) regulation. Iron 26-29 erythropoietin Homo sapiens 124-127 30370692-2 2019 We therefore hypothesized that H 2 S has a role in body iron homeostasis by regulating the expression of iron transport proteins via the IL-6/STAT3/Hepcidin pathway. Iron 56-60 signal transducer and activator of transcription 3 Mus musculus 142-147 30370692-2 2019 We therefore hypothesized that H 2 S has a role in body iron homeostasis by regulating the expression of iron transport proteins via the IL-6/STAT3/Hepcidin pathway. Iron 105-109 interleukin 6 Mus musculus 137-141 30370692-2 2019 We therefore hypothesized that H 2 S has a role in body iron homeostasis by regulating the expression of iron transport proteins via the IL-6/STAT3/Hepcidin pathway. Iron 105-109 signal transducer and activator of transcription 3 Mus musculus 142-147 30370692-6 2019 We also provide evidence that under uninflamed conditions, the regulation of Fpn1 and TfR1 expression by H 2 S, both in vivo and in vitro, are mediated by the nitric oxide (NO)/Nrf2 and iron regulatory protein/iron responsive element pathways, respectively, which are independent of IL-6/pSTAT3/hepcidin signals. Iron 186-190 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 77-81 30370692-6 2019 We also provide evidence that under uninflamed conditions, the regulation of Fpn1 and TfR1 expression by H 2 S, both in vivo and in vitro, are mediated by the nitric oxide (NO)/Nrf2 and iron regulatory protein/iron responsive element pathways, respectively, which are independent of IL-6/pSTAT3/hepcidin signals. Iron 210-214 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 77-81 30604643-3 2019 We selected the more promising candidate (H7), based on its ability to inhibit TfR1-mediated iron-loaded transferrin internalization in Raji cells (B-cell lymphoma). Iron 93-97 transferrin Homo sapiens 105-116 30877170-6 2019 In addition, dysregulation of FBXL5-mediated cellular iron homeostasis was found to be associated with poor prognosis in human HCC, suggesting that FBXL5 plays a key role in defense against hepatocarcinogenesis. Iron 54-58 F-box and leucine rich repeat protein 5 Homo sapiens 30-35 30877170-6 2019 In addition, dysregulation of FBXL5-mediated cellular iron homeostasis was found to be associated with poor prognosis in human HCC, suggesting that FBXL5 plays a key role in defense against hepatocarcinogenesis. Iron 54-58 F-box and leucine rich repeat protein 5 Homo sapiens 148-153 30027341-0 2019 Hepcidin Mediates Transcriptional Changes in Ferroportin mRNA in Differentiated Neuronal-Like PC12 Cells Subjected to Iron Challenge. Iron 118-122 hepcidin antimicrobial peptide Rattus norvegicus 0-8 30027341-2 2019 The objective of the current work was to investigate how cellular iron status affects the expression of the ferroportin gene Fpn under the influence of hepcidin, known to post-translational lower the available ferroportin protein. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 152-160 30128649-0 2019 Correction to: Hepcidin Mediates Transcriptional Changes in Ferroportin mRNA in Differentiated Neuronal-like PC12 Cells Subjected to Iron Challenge. Iron 133-137 hepcidin antimicrobial peptide Rattus norvegicus 15-23 30963028-12 2019 Conclusion: Our findings highlight the potential value of WES to identify heritable risk factors that could affect the reabsorption of transferrin-bound iron in the kidneys causing sustained iron loss, together with inhibition of vitamin B12 absorption and vitamin D reabsorption (CUBN) and iron transport into mitochondria (SLC25A37) as the sole site of heme synthesis. Iron 191-195 transferrin Homo sapiens 135-146 31032672-8 2019 Positive correlation was found between malondialdehyde (MDA), IL8, IL13 and iron load, transfusion frequency/duration, total leucocyte count and lymphocyte (%). Iron 76-80 interleukin 13 Homo sapiens 67-71 30934679-6 2019 A set of bidisperse MRG samples are firstly prepared by adjusting the weight percentage of the plate-like CI particles and mixing with the spherical CI particles. Iron 106-108 MAS1 proto-oncogene like, G protein-coupled receptor Homo sapiens 20-23 30934679-6 2019 A set of bidisperse MRG samples are firstly prepared by adjusting the weight percentage of the plate-like CI particles and mixing with the spherical CI particles. Iron 149-151 MAS1 proto-oncogene like, G protein-coupled receptor Homo sapiens 20-23 30944864-7 2019 In multivariate analysis, C-reactive protein was the dominant predictor of hepcidin and contributed to iron blockade even at very low levels. Iron 103-107 C-reactive protein Homo sapiens 26-44 30807173-10 2019 Raman spectra suggest that both oxidation and spin state of heme iron change when cyt c is adsorbed on SNPs but not on SNPs-APTES. Iron 65-69 cytochrome c, somatic Homo sapiens 82-87 30778722-0 2019 The mitochondrial copper chaperone COX19 influences copper and iron homeostasis in arabidopsis. Iron 63-67 Cox19p Saccharomyces cerevisiae S288C 35-40 30778722-1 2019 KEY MESSAGE: The mitochondrial metallochaperone COX19 influences iron and copper responses highlighting a role of mitochondria in modulating metal homeostasis in Arabidopsis. Iron 65-69 Cox19p Saccharomyces cerevisiae S288C 48-53 30778722-11 2019 The results indicate that the mitochondrial copper chaperone COX19 has a role in regulating copper and iron homeostasis and responses in plants. Iron 103-107 Cox19p Saccharomyces cerevisiae S288C 61-66 30971879-8 2019 (3) In CSF, the IL-6 level was increased as the iron level was elevated in the PD-TD group (r = 0.308, P = 0.022). Iron 48-52 interleukin 6 Homo sapiens 16-20 30917125-12 2019 PRS-080#22 dose-dependently mobilized serum iron with increases in both serum iron concentration and transferrin saturation. Iron 44-48 transferrin Homo sapiens 101-112 30963028-8 2019 Results: WES revealed gene variants involved in iron absorption and transport, in the transmembrane protease, serine 6 (TMPRSS6) and transferrin (TF) genes; multiple genetic variants in CUBN, which encodes cubilin (a receptor involved in the absorption of vitamin B12 as well as the reabsorption of transferrin-bound iron and vitamin D in the kidneys); SLC25A37 (involved in iron transport into mitochondria) and CD163 (a scavenger receptor involved in hemorrhage resolution). Iron 48-52 transferrin Homo sapiens 146-148 30963028-12 2019 Conclusion: Our findings highlight the potential value of WES to identify heritable risk factors that could affect the reabsorption of transferrin-bound iron in the kidneys causing sustained iron loss, together with inhibition of vitamin B12 absorption and vitamin D reabsorption (CUBN) and iron transport into mitochondria (SLC25A37) as the sole site of heme synthesis. Iron 153-157 transferrin Homo sapiens 135-146 30963028-12 2019 Conclusion: Our findings highlight the potential value of WES to identify heritable risk factors that could affect the reabsorption of transferrin-bound iron in the kidneys causing sustained iron loss, together with inhibition of vitamin B12 absorption and vitamin D reabsorption (CUBN) and iron transport into mitochondria (SLC25A37) as the sole site of heme synthesis. Iron 191-195 transferrin Homo sapiens 135-146 30949015-6 2019 Insulin signaling and iron metabolism are interconnected, as high tissue iron stores are associated with insulin resistance, and conversely, impaired insulin signaling may lead to iron accumulation in an affected tissue. Iron 73-77 insulin Homo sapiens 0-7 30949015-6 2019 Insulin signaling and iron metabolism are interconnected, as high tissue iron stores are associated with insulin resistance, and conversely, impaired insulin signaling may lead to iron accumulation in an affected tissue. Iron 73-77 insulin Homo sapiens 0-7 30579903-6 2019 Expression of an iron-binding nuclear protein-related gene (pirin) was the most up-regulated in the WCSC-treated cells with enhanced expression of antioxidant-related genes, whereas expression of carbonic anhydrase IX gene, a marker of tumor hypoxia, was the most down-regulated. Iron 17-21 pirin Homo sapiens 60-65 30929390-4 2019 Among them, 7 MDS patients with Low/Int-1 have received iron chelation therapy for 6 months during two MRI examinations. Iron 56-60 Wnt family member 1 Homo sapiens 36-41 30874600-3 2019 Treatment of primary adult and neonatal cardiomyocytes as well as H9c2 cells with iron decreased insulin sensitivity determined via Western blotting or immunofluorescent detection of Akt and p70S6K phosphorylation and glucose uptake. Iron 82-86 AKT serine/threonine kinase 1 Rattus norvegicus 183-186 30874600-6 2019 Western blotting for LC3-I, LC3-II and P62 levels as well as immunofluorescent co-detection of autophagosomes with Cyto-ID and lysosomal cathepsin activity indicated that iron attenuated autophagic flux without altering total expression of Atg7 or beclin-1 and phosphorylation of mTORC1 and ULK1. Iron 171-175 unc-51 like autophagy activating kinase 1 Rattus norvegicus 291-295 30929390-13 2019 After iron chelation therapy, the values of SF, transferrin saturation, ALT, AST, pro-BNP and LIC of 7 patients were decreased compared with values before iron chelation therapy, and the peripheral blood cell level was increased. Iron 6-10 transferrin Homo sapiens 48-59 30929390-13 2019 After iron chelation therapy, the values of SF, transferrin saturation, ALT, AST, pro-BNP and LIC of 7 patients were decreased compared with values before iron chelation therapy, and the peripheral blood cell level was increased. Iron 6-10 solute carrier family 17 member 5 Homo sapiens 77-80 30836628-7 2019 (3) Results: A one unit increase in neonatal WB-Iron was associated with a 38% decrease in mean interleukin (IL)-6 levels (0.62; 95% CI: 0.40-0.95, p = 0.03), and a 37% decrease in mean MBL levels (0.63; 95% CI: 0.41-0.95, p = 0.03), but was not statistically significant after correction for multiple testing. Iron 48-52 interleukin 6 Homo sapiens 96-114 30713077-0 2019 CIPK11-Dependent Phosphorylation Modulates FIT Activity to Promote Arabidopsis Iron Acquisition in Response to Calcium Signaling. Iron 79-83 SOS3-interacting protein 4 Arabidopsis thaliana 0-6 30713077-5 2019 cipk11 mutant plants display compromised root Fe mobilization and seed Fe content. Iron 46-48 SOS3-interacting protein 4 Arabidopsis thaliana 0-6 30713077-5 2019 cipk11 mutant plants display compromised root Fe mobilization and seed Fe content. Iron 71-73 SOS3-interacting protein 4 Arabidopsis thaliana 0-6 30713077-6 2019 Fe uptake is dependent on CBL1/CBL9. Iron 0-2 calcineurin B-like protein 9 Arabidopsis thaliana 31-35 30713077-7 2019 CIPK11 phosphorylates FIT at Ser272, and mutation of this target site modulates FIT nuclear accumulation, homo-dimerization, interaction with bHLH039, and transcriptional activity and affects the plant"s Fe-uptake ability. Iron 204-206 SOS3-interacting protein 4 Arabidopsis thaliana 0-6 30850661-1 2019 Human transferrin receptor 1 (CD71) guarantees iron supply by endocytosis upon binding of iron-loaded transferrin and ferritin. Iron 47-51 transferrin Homo sapiens 6-17 30850661-1 2019 Human transferrin receptor 1 (CD71) guarantees iron supply by endocytosis upon binding of iron-loaded transferrin and ferritin. Iron 47-51 transferrin Homo sapiens 102-113 30850661-1 2019 Human transferrin receptor 1 (CD71) guarantees iron supply by endocytosis upon binding of iron-loaded transferrin and ferritin. Iron 90-94 transferrin Homo sapiens 6-17 30850661-1 2019 Human transferrin receptor 1 (CD71) guarantees iron supply by endocytosis upon binding of iron-loaded transferrin and ferritin. Iron 90-94 transferrin Homo sapiens 102-113 30836628-8 2019 (4) Conclusions: In summary, we found that higher neonatal WB-iron content was inversely associated with IL-6 and MBL, which may increase susceptibility to infections. Iron 62-66 interleukin 6 Homo sapiens 105-109 30906244-2 2019 Serum melanotransferrin (MTf), a transferrin homolog capable of reversibly binding iron, has been proposed as a biochemical marker of AD. Iron 83-87 transferrin Homo sapiens 12-23 30984307-0 2019 Associations of Common Variants in HFE and TMPRSS6 Genes with Hepcidin-25 and Iron Status Parameters in Patients with End-Stage Renal Disease. Iron 78-82 transmembrane serine protease 6 Homo sapiens 43-50 30709968-8 2019 Iron grounds volume in PAG was correlated with higher plasma levels of soluble tumor necrosis factor-like WEAK (r = 0.395, p = 0.005) and cellular fibronectin (r = 0.294, p = 0.040). Iron 0-4 fibronectin 1 Homo sapiens 147-158 30700131-4 2019 This process was abrogated by iron via induction of H-ferritin as reflected by lowering ALP and osteocalcin secretion and preventing extracellular calcium deposition. Iron 30-34 bone gamma-carboxyglutamate protein Homo sapiens 96-107 30589442-6 2019 Body mass index (BMI) and biomarkers of metabolic syndrome, inflammation, and iron stores were used in logistic regression with abnormality in serum GGT, alanine aminotransferase (ALT), or aspartate aminotransferase (AST) as outcomes. Iron 78-82 solute carrier family 17 member 5 Homo sapiens 189-215 30623722-6 2019 In patients with systemic iron overload, increased urinary iron levels were associated with elevated circulating iron, as indicated by transferrin saturation (TSAT), and increased body iron, as suggested by plasma ferritin concentrations. Iron 59-63 transferrin Homo sapiens 135-146 30623722-6 2019 In patients with systemic iron overload, increased urinary iron levels were associated with elevated circulating iron, as indicated by transferrin saturation (TSAT), and increased body iron, as suggested by plasma ferritin concentrations. Iron 59-63 transferrin Homo sapiens 135-146 30623722-6 2019 In patients with systemic iron overload, increased urinary iron levels were associated with elevated circulating iron, as indicated by transferrin saturation (TSAT), and increased body iron, as suggested by plasma ferritin concentrations. Iron 59-63 transferrin Homo sapiens 135-146 30623722-8 2019 In systemic iron overload, elevated urinary iron and transferrin levels were associated with increased injury to proximal tubules, indicated by increased urinary kidney injury marker 1 (KIM-1) excretion. Iron 12-16 transferrin Homo sapiens 53-64 30586625-8 2019 IRE-IRP interaction was affected due to conversion of IRP1 to cytosolic aconitase that was influenced by increased iron-sulfur scaffold protein iron-sulfur cluster assembly enzyme (ISCU) level. Iron 115-119 iron-sulfur cluster assembly enzyme Homo sapiens 181-185 30823916-1 2019 BACKGROUND: Iron is administered intravenously (IV) to many dialysis patients at regular intervals and iron stores are evaluated through periodic measurements of ferritin and transferrin saturation (TSAT). Iron 12-16 transferrin Homo sapiens 175-186 31221059-1 2019 Five known members of the family of KH-domain poly(C)-binding proteins (Pcbp1-4, hnRNP-K) have an unusually broad spectrum of cellular functions that include regulation of gene transcription, regulation of pre-mRNA processing, splicing, mRNA stability, translational silencing and enhancement, the control of iron turnover, and many others. Iron 309-313 poly(rC) binding protein 1 Homo sapiens 72-79 30594846-1 2019 Treatment in IRIDA focuses on use of intravenous iron preparations to circumvent oral absorptive defect resulting from high levels of hepcidin due to TMPRSS6 gene variations. Iron 49-53 transmembrane serine protease 6 Homo sapiens 150-157 30586625-8 2019 IRE-IRP interaction was affected due to conversion of IRP1 to cytosolic aconitase that was influenced by increased iron-sulfur scaffold protein iron-sulfur cluster assembly enzyme (ISCU) level. Iron 144-148 iron-sulfur cluster assembly enzyme Homo sapiens 181-185 30956962-8 2019 The mean serum ferritin and HbA2 levels were significantly lower, while the RDW, sickle Hb, and serum transferrin levels were significantly higher in patients with microcytosis and iron deficiency compared to non-iron deficient subjects (P<0.05). Iron 181-185 transferrin Homo sapiens 102-113 30721440-0 2019 Removal efficiency of As(V) and Sb(III) in contaminated neutral drainage by Fe-loaded biochar. Iron 76-78 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 22-27 30721440-6 2019 Based on these findings, Fe-loaded biochar by evaporation (E-product) seems promising for As(V) treatment in CND. Iron 25-27 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 90-95 29594477-6 2019 Additionally, IP quercetin induced highly significant increased liver expression of hepcidin, a hormone known to inhibit intestinal iron uptake. Iron 132-136 hepcidin antimicrobial peptide Rattus norvegicus 84-92 30423260-11 2019 These findings demonstrate that PKCalpha promotes microvillus membrane DMT1 expression and intestinal iron uptake, contributing to diabetic iron loading.-Zhao, L., Bartnikas, T., Chu, X., Klein, J., Yun, C., Srinivasan, S., He, P. Hyperglycemia promotes microvillus membrane expression of DMT1 in intestinal epithelial cells in a PKCalpha-dependent manner. Iron 102-106 protein kinase C, alpha Mus musculus 32-40 30423260-11 2019 These findings demonstrate that PKCalpha promotes microvillus membrane DMT1 expression and intestinal iron uptake, contributing to diabetic iron loading.-Zhao, L., Bartnikas, T., Chu, X., Klein, J., Yun, C., Srinivasan, S., He, P. Hyperglycemia promotes microvillus membrane expression of DMT1 in intestinal epithelial cells in a PKCalpha-dependent manner. Iron 140-144 protein kinase C, alpha Mus musculus 32-40 30055235-3 2019 Each DMT1 isoform exhibits different expression patterns in cell-type specificity and distinct subcellular distribution, which enables cells to uptake both transferrin-bound and non-transferrin-bound irons efficiently. Iron 200-205 transferrin Homo sapiens 156-167 29969719-1 2019 In vertebrates, transferrin (Tf) safely delivers iron through circulation to cells. Iron 49-53 transferrin Homo sapiens 16-27 29969719-1 2019 In vertebrates, transferrin (Tf) safely delivers iron through circulation to cells. Iron 49-53 transferrin Homo sapiens 29-31 30055235-3 2019 Each DMT1 isoform exhibits different expression patterns in cell-type specificity and distinct subcellular distribution, which enables cells to uptake both transferrin-bound and non-transferrin-bound irons efficiently. Iron 200-205 transferrin Homo sapiens 182-193 29969719-2 2019 Tf-bound iron is incorporated through Tf receptor (TfR) 1-mediated endocytosis. Iron 9-13 transferrin Homo sapiens 0-2 29969719-3 2019 TfR1 can mediate cellular uptake of both Tf and H-ferritin, an iron storage protein. Iron 63-67 transferrin Homo sapiens 0-2 30055235-8 2019 We summarize DMT1 expression depending on the types of cell or tissue and the function and mechanism of one of the iron chaperones, PCBP2. Iron 115-119 poly(rC) binding protein 2 Homo sapiens 132-137 29969719-10 2019 Administration of apo-Tf, which scavenges free iron, has been explored for various clinical conditions including atransferrinemia, iron overload, and tissue ischemia. Iron 47-51 transferrin Homo sapiens 22-24 30218771-0 2019 Regulation of cellular iron metabolism: Iron-dependent degradation of IRP by SCFFBXL5 ubiquitin ligase. Iron 40-44 F-box and leucine rich repeat protein 5 Homo sapiens 77-85 30218771-0 2019 Regulation of cellular iron metabolism: Iron-dependent degradation of IRP by SCFFBXL5 ubiquitin ligase. Iron 23-27 F-box and leucine rich repeat protein 5 Homo sapiens 77-85 30218771-2 2019 In mammalian cells, iron regulatory protein 1 and 2 (IRP1 and IRP2) are the central regulators of cellular iron metabolism. Iron 20-24 iron responsive element binding protein 2 Homo sapiens 62-66 30218771-4 2019 It is also well-known that the ubiquitin system plays central roles in cellular iron regulation because both IRPs having the IRE binding activity are recognized and ubiquitinated by the SCFFBXL5 ubiquitin ligase in condition of iron-replete. Iron 80-84 F-box and leucine rich repeat protein 5 Homo sapiens 186-194 29969719-10 2019 Administration of apo-Tf, which scavenges free iron, has been explored for various clinical conditions including atransferrinemia, iron overload, and tissue ischemia. Iron 131-135 transferrin Homo sapiens 22-24 30513241-0 2019 50-Hz magnetic field impairs the expression of iron-related genes in the in vitro SOD1G93A model of amyotrophic lateral sclerosis. Iron 47-51 superoxide dismutase 1 Homo sapiens 82-86 30553971-11 2019 Iron chelation in ccRCC cells but not benign renal cells suppressed HIF-1alpha and HIF-2alpha protein levels and transcriptional activity, and the degree and timing of HIF-2alpha suppression correlated with the onset of apoptosis. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 68-78 30844732-6 2019 Adding Prx2 to hemoglobin A altered the second shell of iron embedded in hemoglobin A. Iron 56-60 peroxiredoxin 2 Homo sapiens 7-11 30218771-4 2019 It is also well-known that the ubiquitin system plays central roles in cellular iron regulation because both IRPs having the IRE binding activity are recognized and ubiquitinated by the SCFFBXL5 ubiquitin ligase in condition of iron-replete. Iron 228-232 F-box and leucine rich repeat protein 5 Homo sapiens 186-194 30218771-5 2019 FBXL5, which is a substrate recognition subunit of SCFFBXL5, senses iron availability via its hemerythrin-like domain. Iron 68-72 F-box and leucine rich repeat protein 5 Homo sapiens 0-5 30218771-5 2019 FBXL5, which is a substrate recognition subunit of SCFFBXL5, senses iron availability via its hemerythrin-like domain. Iron 68-72 F-box and leucine rich repeat protein 5 Homo sapiens 51-59 30218771-6 2019 In this small article, current understanding of the roles of SCFFBXL5-mediated degradation of IRPs played in cellular iron metabolism is discussed. Iron 118-122 F-box and leucine rich repeat protein 5 Homo sapiens 61-69 30236787-8 2019 When physiologically relevant concentrations are used the window of redox opportunity ranges from +0.1 V to +0.9 V. The electrode potential for non-transferrin-bound iron in the form of iron citrate is close to 0 V and the reduction of iron(III) citrate by ascorbate is slow. Iron 166-170 transferrin Homo sapiens 148-159 30266679-2 2019 Proteins such as alpha-synuclein, tau and amyloid precursor protein that are pathologically associated with neurodegeneration are involved in molecular crosstalk with iron homeostatic proteins. Iron 167-171 amyloid beta precursor protein Homo sapiens 42-67 30316781-0 2019 Non-transferrin-bound iron transporters. Iron 22-26 transferrin Homo sapiens 4-15 30316781-1 2019 Most cells in the body acquire iron via receptor-mediated endocytosis of transferrin, the circulating iron transport protein. Iron 31-35 transferrin Homo sapiens 73-84 30316781-1 2019 Most cells in the body acquire iron via receptor-mediated endocytosis of transferrin, the circulating iron transport protein. Iron 102-106 transferrin Homo sapiens 73-84 30316781-2 2019 When cellular iron levels are sufficient, the uptake of transferrin decreases to limit further iron assimilation and prevent excessive iron accumulation. Iron 14-18 transferrin Homo sapiens 56-67 30316781-2 2019 When cellular iron levels are sufficient, the uptake of transferrin decreases to limit further iron assimilation and prevent excessive iron accumulation. Iron 95-99 transferrin Homo sapiens 56-67 30316781-2 2019 When cellular iron levels are sufficient, the uptake of transferrin decreases to limit further iron assimilation and prevent excessive iron accumulation. Iron 95-99 transferrin Homo sapiens 56-67 30316781-3 2019 In iron overload conditions, such as hereditary hemochromatosis and thalassemia major, unregulated iron entry into the plasma overwhelms the carrying capacity of transferrin, resulting in non-transferrin-bound iron (NTBI), a redox-active, potentially toxic form of iron. Iron 3-7 transferrin Homo sapiens 162-173 30316781-3 2019 In iron overload conditions, such as hereditary hemochromatosis and thalassemia major, unregulated iron entry into the plasma overwhelms the carrying capacity of transferrin, resulting in non-transferrin-bound iron (NTBI), a redox-active, potentially toxic form of iron. Iron 99-103 transferrin Homo sapiens 192-203 30316781-3 2019 In iron overload conditions, such as hereditary hemochromatosis and thalassemia major, unregulated iron entry into the plasma overwhelms the carrying capacity of transferrin, resulting in non-transferrin-bound iron (NTBI), a redox-active, potentially toxic form of iron. Iron 99-103 transferrin Homo sapiens 192-203 30316781-3 2019 In iron overload conditions, such as hereditary hemochromatosis and thalassemia major, unregulated iron entry into the plasma overwhelms the carrying capacity of transferrin, resulting in non-transferrin-bound iron (NTBI), a redox-active, potentially toxic form of iron. Iron 99-103 transferrin Homo sapiens 192-203 30316781-6 2019 A growing body of literature indicates that NTBI uptake is mediated by non-transferrin-bound iron transporters such as ZIP14, L-type and T-type calcium channels, DMT1, ZIP8, and TRPC6. Iron 93-97 transferrin Homo sapiens 75-86 30513241-4 2019 CONCLUSIONS: 50-Hz MF affects iron homeostasis in the in vitro SOD1G93A ALS model. Iron 30-34 superoxide dismutase 1 Homo sapiens 63-67 29909454-11 2019 OGDR and iron reduced the cell viability and increased the expression of TLR-4 associated proteins (RIP3, MyD88, phospho-NF-kB, and release of IL-6) in BMVECs from diabetic animals. Iron 9-13 toll-like receptor 4 Rattus norvegicus 73-78 30363006-1 2019 PURPOSE: The short-term restriction of carbohydrate (CHO) can potentially influence iron regulation via modification of postexercise interleukin-6 (IL-6) and hepcidin levels. Iron 84-88 interleukin 6 Homo sapiens 133-146 30363006-1 2019 PURPOSE: The short-term restriction of carbohydrate (CHO) can potentially influence iron regulation via modification of postexercise interleukin-6 (IL-6) and hepcidin levels. Iron 84-88 interleukin 6 Homo sapiens 148-152 30470799-7 2019 The target site for miR-346 overlaps with active sites for an iron-responsive element (IRE) and an interleukin-1 (IL-1) acute box element. Iron 62-66 microRNA 346 Homo sapiens 20-27 30656553-6 2019 The transferrin receptors at the BBB, which are responsible for transporting transferrin-bound iron from the blood into the brain parenchyma, can be used to shuttle therapeutic molecules across the BBB. Iron 95-99 transferrin Homo sapiens 4-15 30656553-6 2019 The transferrin receptors at the BBB, which are responsible for transporting transferrin-bound iron from the blood into the brain parenchyma, can be used to shuttle therapeutic molecules across the BBB. Iron 95-99 transferrin Homo sapiens 77-88 29909454-11 2019 OGDR and iron reduced the cell viability and increased the expression of TLR-4 associated proteins (RIP3, MyD88, phospho-NF-kB, and release of IL-6) in BMVECs from diabetic animals. Iron 9-13 interleukin 6 Rattus norvegicus 143-147 30609540-9 2019 Such determination revealed significant differences among lines with higher transferrin concentration in the line exhibiting higher iron levels, stressing the key aspects of this protein as importer of iron in cells. Iron 132-136 transferrin Homo sapiens 76-87 30899168-6 2019 Treatment of iron-overloaded rats with AGTE resulted in marked decreases in iron accumulation within liver, depletion in serum ferritin, and hepcidin levels. Iron 13-17 hepcidin antimicrobial peptide Rattus norvegicus 141-149 30899168-11 2019 Also, hepatic hepcidin was shown to be significantly correlated with oxidative and apoptotic relating biomarkers as well as an improvement in liver fibrosis of iron treated rats following AGTE treatment. Iron 160-164 hepcidin antimicrobial peptide Rattus norvegicus 14-22 30609540-9 2019 Such determination revealed significant differences among lines with higher transferrin concentration in the line exhibiting higher iron levels, stressing the key aspects of this protein as importer of iron in cells. Iron 202-206 transferrin Homo sapiens 76-87 30823541-0 2019 Targeting the Iron-Response Elements of the mRNAs for the Alzheimer"s Amyloid Precursor Protein and Ferritin to Treat Acute Lead and Manganese Neurotoxicity. Iron 14-18 amyloid beta precursor protein Homo sapiens 70-95 30873034-4 2019 In this study, we found that iron overload induced by 100 muM ferric ammonium citrate (FAC) caused apoptosis of BMSCs, promoted cleaved caspase-3 and BAX protein expressions while inhibited Bcl-2 protein expression, which effects were significantly attenuated by icariin treatment. Iron 29-33 latexin Homo sapiens 58-61 30790278-25 2019 AUTHORS" CONCLUSIONS: The included studies provide low certainty evidence that IV iron compared with oral iron increases haemoglobin, ferritin and transferrin levels in CKD participants, increases the number of participants who achieve target haemoglobin and reduces ESA requirements. Iron 82-86 transferrin Homo sapiens 147-158 30790278-25 2019 AUTHORS" CONCLUSIONS: The included studies provide low certainty evidence that IV iron compared with oral iron increases haemoglobin, ferritin and transferrin levels in CKD participants, increases the number of participants who achieve target haemoglobin and reduces ESA requirements. Iron 106-110 transferrin Homo sapiens 147-158 30676743-3 2019 Metyrapone and fluconazole are classic type II ligands that inhibit CYP3A4 with medium strength by ligating to the heme iron, whereas PMSF, lacking the heme-ligating moiety, acts as a weak type I ligand and inhibitor of CYP3A4. Iron 120-124 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 68-74 30760082-4 2019 Impaired iron status was defined as ferritin <100 mug/L or transferrin saturation <20%. Iron 9-13 transferrin Homo sapiens 62-73 30760082-6 2019 In multivariate models, greater norepinephrine levels were associated with impaired iron transport (transferrin saturation <20%, odds ratio=2.28; 95% CI [1.19-4.35]; P=0.013), but not with impaired iron storage (ferritin <100 mug/L, odds ratio=1.25; 95% CI [0.73-2.16]; P=0.415). Iron 84-88 transferrin Homo sapiens 100-111 30760082-7 2019 Norepinephrine was a significant predictor of increased iron demand (soluble transferrin receptor, standardized beta-coefficient=0.12; P=0.006) and low transferrin saturation (standardized beta-coefficient=-0.12; P=0.003). Iron 56-60 transferrin Homo sapiens 77-88 30873034-4 2019 In this study, we found that iron overload induced by 100 muM ferric ammonium citrate (FAC) caused apoptosis of BMSCs, promoted cleaved caspase-3 and BAX protein expressions while inhibited Bcl-2 protein expression, which effects were significantly attenuated by icariin treatment. Iron 29-33 BCL2 associated X, apoptosis regulator Homo sapiens 150-153 30873034-4 2019 In this study, we found that iron overload induced by 100 muM ferric ammonium citrate (FAC) caused apoptosis of BMSCs, promoted cleaved caspase-3 and BAX protein expressions while inhibited Bcl-2 protein expression, which effects were significantly attenuated by icariin treatment. Iron 29-33 BCL2 apoptosis regulator Homo sapiens 190-195 30873034-6 2019 Meanwhile, we found that iron overload induced by 100 muM FAC significantly inhibited mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, inhibited DRP1 and Cytochrome C protein translocation from the cytoplasm to mitochondria. Iron 25-29 latexin Homo sapiens 54-57 30873034-6 2019 Meanwhile, we found that iron overload induced by 100 muM FAC significantly inhibited mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, inhibited DRP1 and Cytochrome C protein translocation from the cytoplasm to mitochondria. Iron 25-29 cytochrome c, somatic Homo sapiens 177-189 30873034-9 2019 Further studies showed that icariin attenuated iron overload induced inactivation of the PI3K/AKT/mTOR pathway and activation of the ERK1/2 and JNK pathways. Iron 47-51 AKT serine/threonine kinase 1 Homo sapiens 94-97 30873034-9 2019 Further studies showed that icariin attenuated iron overload induced inactivation of the PI3K/AKT/mTOR pathway and activation of the ERK1/2 and JNK pathways. Iron 47-51 mechanistic target of rapamycin kinase Homo sapiens 98-102 30873034-9 2019 Further studies showed that icariin attenuated iron overload induced inactivation of the PI3K/AKT/mTOR pathway and activation of the ERK1/2 and JNK pathways. Iron 47-51 mitogen-activated protein kinase 8 Homo sapiens 144-147 30628436-4 2019 However, the number, chemical nature, and catalytic roles for the MftC [Fe-S] clusters remain unknown. Iron 72-76 solute carrier family 25 member 32 Homo sapiens 66-70 30778158-9 2019 In addition, our results indicated that iron overload enhanced the release of interleukin-8 (IL-8), a chemokine that activates neutrophils, and subsequently elevated intracellular calcium concentration ([Ca2+]i). Iron 40-44 C-X-C motif chemokine ligand 8 Homo sapiens 78-91 30778158-9 2019 In addition, our results indicated that iron overload enhanced the release of interleukin-8 (IL-8), a chemokine that activates neutrophils, and subsequently elevated intracellular calcium concentration ([Ca2+]i). Iron 40-44 C-X-C motif chemokine ligand 8 Homo sapiens 93-97 30778158-11 2019 These findings suggest that the iron overload caused by engulfed MWCNTs results in the increase of IL-8 production and the elevation of [Ca2+]i, thereby activating the mitochondria-mediated apoptotic pathway. Iron 32-36 C-X-C motif chemokine ligand 8 Homo sapiens 99-103 30384050-0 2019 Adsorption behavior and mechanism of Mg/Fe layered double hydroxide with Fe3O4-carbon spheres on the removal of Pb(II) and Cu(II). Iron 40-42 submaxillary gland androgen regulated protein 3B Homo sapiens 112-129 30911357-0 2019 TMPRSS6 rs855791 polymorphism and susceptibility to iron deficiency anaemia in non-dialysis chronic kidney disease patients in South Africa. Iron 52-56 transmembrane serine protease 6 Homo sapiens 0-7 30384050-1 2019 Mg/Fe layered double hydroxide loaded with Magnetic(Fe3O4) carbon spheres (MCs@Mg/Fe-LDHs) was firstly synthesized by a facile in-situ co-precipitation method to remove Pb(II) and Cu(II) pollution. Iron 3-5 submaxillary gland androgen regulated protein 3B Homo sapiens 169-186 30911357-1 2019 BACKGROUND: In genome-wide studies, there is a strong association between the TMPRSS6 allele A736V (rs855791) and significantly lower levels of serum iron, transferrin saturation, haemoglobin, and mean corpuscular volumes. Iron 150-154 transmembrane serine protease 6 Homo sapiens 78-85 30384050-8 2019 Moreover, there existed competitive effect between Pb(II) and Cu(II) on the co-adsorption by MCs@Mg/Fe-LDHs. Iron 100-102 submaxillary gland androgen regulated protein 3B Homo sapiens 51-68 30384050-10 2019 Besides, in the real river water, the MCs@Mg/Fe-LDHs also exhibited stable adsorption capacity for Pb(II). Iron 45-47 submaxillary gland androgen regulated protein 3B Homo sapiens 99-105 30692261-8 2019 Administering DOX to mice induced cardiomyopathy with a rapid, systemic accumulation of nonheme iron via heme degradation by Nrf2-mediated up-regulation of Hmox1, which effect was abolished in Nrf2-deficent mice. Iron 96-100 nuclear factor, erythroid derived 2, like 2 Mus musculus 125-129 30809273-9 2019 Increased copper and iron contents, both of which were controlled by Mac1p in the NO-treated and MAC1-overexpressing cells, were not responsible for the increased biofilm formation. Iron 21-25 Mac1p Saccharomyces cerevisiae S288C 69-74 30692261-8 2019 Administering DOX to mice induced cardiomyopathy with a rapid, systemic accumulation of nonheme iron via heme degradation by Nrf2-mediated up-regulation of Hmox1, which effect was abolished in Nrf2-deficent mice. Iron 96-100 heme oxygenase 1 Mus musculus 156-161 30692261-8 2019 Administering DOX to mice induced cardiomyopathy with a rapid, systemic accumulation of nonheme iron via heme degradation by Nrf2-mediated up-regulation of Hmox1, which effect was abolished in Nrf2-deficent mice. Iron 96-100 nuclear factor, erythroid derived 2, like 2 Mus musculus 193-197 30692261-9 2019 Conversely, zinc protoporphyrin IX, an Hmox1 antagonist, protected the DOX-treated mice, suggesting free iron released on heme degradation is necessary and sufficient to induce cardiac injury. Iron 105-109 heme oxygenase 1 Mus musculus 39-44 32257088-6 2019 After 5 days of Fe deficiency, the activities of antioxidant enzymes (superoxide dismutase, catalase, and glutathione reductase and ascorbate peroxidase) were significantly higher than in plants supplied with Fe in the absence or presence of Cd. Iron 16-18 catalase Homo sapiens 92-100 30742009-5 2019 The nuclear/mitotic spindle associated protein Ccdc117 interacts with the MIP18/MMS19 cytoplasmic iron-sulfur (FeS) cluster assembly (CIA) complex, which transfers critical FeS clusters to several key enzymes with functions in DNA repair and replication. Iron 111-114 coiled-coil domain containing 117 Mus musculus 47-54 30742009-5 2019 The nuclear/mitotic spindle associated protein Ccdc117 interacts with the MIP18/MMS19 cytoplasmic iron-sulfur (FeS) cluster assembly (CIA) complex, which transfers critical FeS clusters to several key enzymes with functions in DNA repair and replication. Iron 173-176 coiled-coil domain containing 117 Mus musculus 47-54 30804745-5 2019 We computed also the Cp:Tf ratio as an index of oxidative stress related to iron metabolism. Iron 76-80 transferrin Homo sapiens 24-26 30478858-0 2019 Iron, erythropoietin, and inflammation regulate hepcidin in Bmp2-deficient mice, but serum iron fails to induce hepcidin in Bmp6-deficient mice. Iron 0-4 bone morphogenetic protein 2 Mus musculus 60-64 30728365-1 2019 Transferrin receptor 1 (TFR1) is a transmembrane glycoprotein that allows for transferrin-bound iron uptake in mammalian cells. Iron 96-100 transferrin Homo sapiens 78-89 30395253-7 2019 In the atg5-1 mutant, which is completely defective in autophagy, the efficiency of Fe translocation from vegetative organs to seeds was severely decreased even when Fe was provided during seed formation. Iron 84-86 autophagy protein Apg5 family Arabidopsis thaliana 7-11 30395253-7 2019 In the atg5-1 mutant, which is completely defective in autophagy, the efficiency of Fe translocation from vegetative organs to seeds was severely decreased even when Fe was provided during seed formation. Iron 166-168 autophagy protein Apg5 family Arabidopsis thaliana 7-11 30395253-8 2019 Combining atg5-1 with the sid2 mutation that counteracts premature senescence associated with autophagy deficiency and using 57Fe pulse labeling, we propose a two-step mechanism in which Fe taken up de novo during seed formation is first accumulated in vegetative organs and subsequently remobilized to seeds. Iron 127-129 autophagy protein Apg5 family Arabidopsis thaliana 10-14 30720714-1 2019 We have synthesized single crystals of iron-based superconducting Ca10(Pt4As8)((Fe0.86Pt0.14)2As2)5 and performed extensive measurements on their transport properties. Iron 39-43 carbonic anhydrase 10 Homo sapiens 66-70 30717475-2 2019 Our aim was to assess serum non-transferrin bound iron (NTBI), a toxic biochemical that accumulates in blood when too much iron is absorbed, in Cambodian women who received daily iron supplements in accordance with the 2016 global World Health Organization (WHO) guidelines. Iron 50-54 transferrin Homo sapiens 32-43 30728365-8 2019 We hypothesize that decreased expression of miR-148a in HCC may elevate transferrin-bound iron uptake, increasing cellular iron levels and cell proliferation. Iron 90-94 transferrin Homo sapiens 72-83 30478858-9 2019 Thus, BMP2 has at least a partially redundant role in hepcidin regulation by serum iron, tissue iron, inflammation and erythropoietic drive. Iron 83-87 bone morphogenetic protein 2 Mus musculus 6-10 30478858-9 2019 Thus, BMP2 has at least a partially redundant role in hepcidin regulation by serum iron, tissue iron, inflammation and erythropoietic drive. Iron 96-100 bone morphogenetic protein 2 Mus musculus 6-10 30277817-7 2019 Direct addition of iron to purified DNMT in vitro decreased enzyme activity in a concentration-dependent manner. Iron 19-23 DNA methyltransferase (cytosine-5) 1 Mus musculus 36-40 30136122-0 2019 The synthesized transporter K16APoE enabled the therapeutic HAYED peptide to cross the blood-brain barrier and remove excess iron and radicals in the brain, thus easing Alzheimer"s disease. Iron 125-129 apolipoprotein E Homo sapiens 31-35 30155753-13 2019 Concurrently, the mean concentrations of Fe and Mn in tube well and channel water are exceeded Cambodian aesthetic guideline of 300 microg L-1 and 100 microg L-1, respectively. Iron 41-43 immunoglobulin kappa variable 1-16 Homo sapiens 139-161 30502392-7 2019 CONCLUSION: The reduction of AtGRXS16, which is mandatory for its oxidoreductase activity and the binding of Fe-S clusters, depends on light through the plastidial FTR/TRX system. Iron 109-113 CAX-interacting protein 2 Arabidopsis thaliana 29-37 30528492-2 2019 Haptoglobin (Hp) is an acute phase reactant that scavenges extracorpuscular hemoglobin from circulation and prevents heme-iron oxidative damage. Iron 122-126 haptoglobin Homo sapiens 0-11 29981852-3 2019 Previously, WDR45 de novo mutations were reported in certain adult and pediatric patients due to iron accumulation. Iron 97-101 WD repeat domain 45 Homo sapiens 12-17 30207798-0 2019 Iron overload by transferrin receptor protein 1 regulation plays an important role in palmitate-induced insulin resistance in human skeletal muscle cells. Iron 0-4 insulin Homo sapiens 104-111 30133149-5 2019 In this review, we will discuss the role of p53 tumor suppressor in iron homeostasis. Iron 68-72 tumor protein p53 Homo sapiens 44-47 30557609-6 2019 Over expression of ISCU (Iron-sulfur cluster assembly enzyme, a mitochondrial protein) significantly attenuated DHA induced ferroptosis by regulating iron metabolism, rescuing the mitochondrial function and increasing the level of GSH. Iron 25-29 iron-sulfur cluster assembly enzyme Homo sapiens 19-23 30557609-6 2019 Over expression of ISCU (Iron-sulfur cluster assembly enzyme, a mitochondrial protein) significantly attenuated DHA induced ferroptosis by regulating iron metabolism, rescuing the mitochondrial function and increasing the level of GSH. Iron 150-154 iron-sulfur cluster assembly enzyme Homo sapiens 19-23 30207798-8 2019 Knockdown of tfR1 and iron-responsive element-binding proteins 2 prevented PA-induced iron uptake and insulin resistance. Iron 22-26 insulin Homo sapiens 102-109 30207798-2 2019 The association between iron disturbances and insulin resistance has recently begun to receive a lot of attention. Iron 24-28 insulin Homo sapiens 46-53 30207798-10 2019 Iron overload may play a critical role in PA-induced insulin resistance. Iron 0-4 insulin Homo sapiens 53-60 30207798-11 2019 Blocking iron overload may thus be a useful strategy for preventing insulin resistance and diabetes.-Cui, R., Choi, S.-E., Kim, T. H., Lee, H. J., Lee, S. J., Kang, Y., Jeon, J. Y., Kim, H. J., Lee, K.-W. Iron overload by transferrin receptor protein 1 regulation plays an important role in palmitate-induced insulin resistance in human skeletal muscle cells. Iron 9-13 insulin Homo sapiens 68-75 30207798-4 2019 We investigated the molecular mechanism underlying iron dysregulation in PA-induced insulin resistance. Iron 51-55 insulin Homo sapiens 84-91 30207798-11 2019 Blocking iron overload may thus be a useful strategy for preventing insulin resistance and diabetes.-Cui, R., Choi, S.-E., Kim, T. H., Lee, H. J., Lee, S. J., Kang, Y., Jeon, J. Y., Kim, H. J., Lee, K.-W. Iron overload by transferrin receptor protein 1 regulation plays an important role in palmitate-induced insulin resistance in human skeletal muscle cells. Iron 9-13 insulin Homo sapiens 309-316 30207798-6 2019 The iron chelator deferoxamine dramatically inhibited PA-induced insulin resistance, and iron donors impaired insulin sensitivity by activating JNK. Iron 4-8 insulin Homo sapiens 65-72 30207798-6 2019 The iron chelator deferoxamine dramatically inhibited PA-induced insulin resistance, and iron donors impaired insulin sensitivity by activating JNK. Iron 89-93 mitogen-activated protein kinase 8 Homo sapiens 144-147 30489504-2 2019 This study tested the hypothesis that elevated inflammatory cytokines and decreased EPO would be associated with iron-restricted anemia while accounting for operative blood loss, phlebotomy blood loss, and red blood cell (RBC) transfusion volume. Iron 113-117 erythropoietin Homo sapiens 84-87 30575389-0 2019 Iron-Catalyzed C(sp2)-C(sp3) Cross-Coupling of Chlorobenzenesulfonamides with Alkyl Grignard Reagents: Entry to Alkylated Aromatics. Iron 0-4 Sp2 transcription factor Homo sapiens 15-20 30575389-2 2019 We report the iron-catalyzed C(sp2)-C(sp3) cross-coupling of chlorobenzosulfonamides with alkyl Grignard reagents under mild and sustainable conditions. Iron 14-18 Sp2 transcription factor Homo sapiens 29-34 30692693-6 2019 Measures of retention and bioaccessibility of iron and zinc in processed transgenic cassava indicated that IRT1 + FER1 plants could provide 40-50% of the EAR for iron and 60-70% of the EAR for zinc in 1- to 6-year-old children and nonlactating, nonpregnant West African women. Iron 46-50 ferretin 1 Arabidopsis thaliana 114-118 30312834-0 2019 Association of SNPs in transferrin and transferrin receptor genes with blood iron levels in human. Iron 77-81 transferrin Homo sapiens 23-34 30312834-0 2019 Association of SNPs in transferrin and transferrin receptor genes with blood iron levels in human. Iron 77-81 transferrin Homo sapiens 39-50 30312834-1 2019 Iron is bound to mobile transferrin (TF) and ferritin in blood. Iron 0-4 transferrin Homo sapiens 24-35 30312834-1 2019 Iron is bound to mobile transferrin (TF) and ferritin in blood. Iron 0-4 transferrin Homo sapiens 37-39 30312834-2 2019 TF receptors (TFRC and TFR2) regulate intracellular iron by delivering iron from TF into the cytoplasm. Iron 52-56 transferrin Homo sapiens 0-2 30312834-2 2019 TF receptors (TFRC and TFR2) regulate intracellular iron by delivering iron from TF into the cytoplasm. Iron 71-75 transferrin Homo sapiens 0-2 30312834-3 2019 In this study, we examined the effects of 10 single nucleotide polymorphisms (SNPs) in each of the genes for TF and TF receptors on blood iron concentrations in Japanese subjects. Iron 138-142 transferrin Homo sapiens 109-111 30312834-3 2019 In this study, we examined the effects of 10 single nucleotide polymorphisms (SNPs) in each of the genes for TF and TF receptors on blood iron concentrations in Japanese subjects. Iron 138-142 transferrin Homo sapiens 116-118 30312834-8 2019 Among the 10 SNPs in TF, TFRC, and TFR2 genes, significant associations were observed between TF genotypes (rs12769) and male iron concentrations. Iron 126-130 transferrin Homo sapiens 21-23 30312834-8 2019 Among the 10 SNPs in TF, TFRC, and TFR2 genes, significant associations were observed between TF genotypes (rs12769) and male iron concentrations. Iron 126-130 transferrin Homo sapiens 25-27 30692693-6 2019 Measures of retention and bioaccessibility of iron and zinc in processed transgenic cassava indicated that IRT1 + FER1 plants could provide 40-50% of the EAR for iron and 60-70% of the EAR for zinc in 1- to 6-year-old children and nonlactating, nonpregnant West African women. Iron 162-166 ferretin 1 Arabidopsis thaliana 114-118 29679389-2 2019 Natural resistance-associated macrophage protein-1 (Nramp1) was previously shown to contribute to the degradation of extracellular alpha-synuclein in microglia under conditions of iron overload. Iron 180-184 solute carrier family 11 member 1 Homo sapiens 0-50 29679389-2 2019 Natural resistance-associated macrophage protein-1 (Nramp1) was previously shown to contribute to the degradation of extracellular alpha-synuclein in microglia under conditions of iron overload. Iron 180-184 solute carrier family 11 member 1 Homo sapiens 52-58 30723395-4 2019 The process of misfolding and aggregation of neuronal proteins such as alpha-synuclein, Tau, amyloid beta (Abeta), TDP-43 or SOD1 is a common hallmark of many neurodegenerative disorders and iron has been shown to facilitate protein aggregation. Iron 191-195 TAR DNA binding protein Homo sapiens 115-121 30782036-4 2019 Iron deficiency anemia was established when ferritin <30microg/l and transferrin saturation <16%. Iron 0-4 transferrin Homo sapiens 69-80 30782036-5 2019 Iron deficiency anemia and anemia of chronic disease were established when ferritin was between 30 and 100microg/l and transferrin saturation <16%. Iron 0-4 transferrin Homo sapiens 119-130 30693516-0 2019 Iron overload threatens the growth of osteoblast cells via inhibiting the PI3K/AKT/FOXO3a/DUSP14 signaling pathway. Iron 0-4 thymoma viral proto-oncogene 1 Mus musculus 79-82 30693516-10 2019 Most importantly, our analysis demonstrated the essential role of the PI3K/AKT/FOXO3a/DUSP14 signaling pathway in the defense against iron overload in osteoblast cells. Iron 134-138 thymoma viral proto-oncogene 1 Mus musculus 75-78 30696910-5 2019 Spatial profiling of TAM iron deposit infiltration defined regions of maximal accumulation and response to the CSF1R inhibitor, and revealed differences between microenvironments of human cancer according to levels of polarized macrophage iron accumulation in stromal margins. Iron 25-29 Myeloproliferative syndrome, transient (transient abnormal myelopoiesis) Homo sapiens 21-24 30696910-6 2019 We therefore demonstrate that iron deposition serves as an endogenous metabolic imaging biomarker of TAM infiltration in breast cancer that has high translational potential for evaluation of immunotherapeutic response. Iron 30-34 Myeloproliferative syndrome, transient (transient abnormal myelopoiesis) Homo sapiens 101-104 30679587-0 2019 The bacterial MrpORP is a novel Mrp/NBP35 protein involved in iron-sulfur biogenesis. Iron 62-66 ATP binding cassette subfamily C member 1 Homo sapiens 14-17 30679587-3 2019 Mrp/NBP35 ATP-binding proteins are a subclass of the soluble P-loop containing nucleoside triphosphate hydrolase superfamily (P-loop NTPase) known to bind and transfer Fe-S clusters in vitro. Iron 168-172 ATP binding cassette subfamily C member 1 Homo sapiens 0-3 30576925-6 2019 The addition of AUR to L-ASC-treated cells triggers the accumulation of H2O2 in the cells, which results in iron-dependent cytotoxicity. Iron 108-112 PYD and CARD domain containing Homo sapiens 25-28 30173950-5 2019 Iron excess develops following hypersideremia and the formation of non-transferrin-bound iron, which targets preferentially parenchymal cells (hepatocytes). Iron 0-4 transferrin Homo sapiens 71-82 30173950-5 2019 Iron excess develops following hypersideremia and the formation of non-transferrin-bound iron, which targets preferentially parenchymal cells (hepatocytes). Iron 89-93 transferrin Homo sapiens 71-82 30760976-0 2019 Oxidative Stress Regulated Iron Regulatory Protein IRP2 Through FBXL5-Mediated Ubiquitination-Proteasome Way in SH-SY5Y Cells. Iron 27-31 iron responsive element binding protein 2 Homo sapiens 51-55 30760976-0 2019 Oxidative Stress Regulated Iron Regulatory Protein IRP2 Through FBXL5-Mediated Ubiquitination-Proteasome Way in SH-SY5Y Cells. Iron 27-31 F-box and leucine rich repeat protein 5 Homo sapiens 64-69 30760976-1 2019 Iron regulatory protein 2 (IRP2) plays a key role in the cellular iron homeostasis and could be regulated by a variety of factors, such as oxidative stress, hypoxia and iron, etc. Iron 66-70 iron responsive element binding protein 2 Homo sapiens 0-25 30760976-1 2019 Iron regulatory protein 2 (IRP2) plays a key role in the cellular iron homeostasis and could be regulated by a variety of factors, such as oxidative stress, hypoxia and iron, etc. Iron 66-70 iron responsive element binding protein 2 Homo sapiens 27-31 30760976-1 2019 Iron regulatory protein 2 (IRP2) plays a key role in the cellular iron homeostasis and could be regulated by a variety of factors, such as oxidative stress, hypoxia and iron, etc. Iron 169-173 iron responsive element binding protein 2 Homo sapiens 0-25 30760976-1 2019 Iron regulatory protein 2 (IRP2) plays a key role in the cellular iron homeostasis and could be regulated by a variety of factors, such as oxidative stress, hypoxia and iron, etc. Iron 169-173 iron responsive element binding protein 2 Homo sapiens 27-31 30760976-2 2019 IRP2 depletion results in neurodegenerative movement disorder with the loss of neurons and accumulations of iron. Iron 108-112 iron responsive element binding protein 2 Homo sapiens 0-4 30760976-3 2019 Since oxidative stress extensively exists in several neurodegenerative diseases where iron accumulation also exists, it is important to clarify the mechanisms underlying the effects of oxidative stress on IRP2 expression and its consequence. Iron 86-90 iron responsive element binding protein 2 Homo sapiens 205-209 30760976-7 2019 The protein levels of IRP2, but not for its mRNA levels, were observed decreased in both groups, which resulted in the lower TfR1 expression and decreased iron uptake in these cells. Iron 155-159 iron responsive element binding protein 2 Homo sapiens 22-26 30234208-1 2019 The coordination chemistry of transition metal ions (Fe, Cu, Zn) with the amyloid-beta (Abeta) peptides has attracted a lot of attention in recent years due to its repercussions in Alzheimer"s disease (AD). Iron 53-55 amyloid beta precursor protein Homo sapiens 74-86 30234208-1 2019 The coordination chemistry of transition metal ions (Fe, Cu, Zn) with the amyloid-beta (Abeta) peptides has attracted a lot of attention in recent years due to its repercussions in Alzheimer"s disease (AD). Iron 53-55 amyloid beta precursor protein Homo sapiens 88-93 30723395-4 2019 The process of misfolding and aggregation of neuronal proteins such as alpha-synuclein, Tau, amyloid beta (Abeta), TDP-43 or SOD1 is a common hallmark of many neurodegenerative disorders and iron has been shown to facilitate protein aggregation. Iron 191-195 superoxide dismutase 1 Homo sapiens 125-129 30449675-0 2019 Perturbation of Iron Metabolism by Cisplatin through Inhibition of Iron Regulatory Protein 2. Iron 16-20 iron responsive element binding protein 2 Homo sapiens 67-92 30449675-3 2019 Cisplatin causes intracellular iron deficiency through direct inhibition of the master regulator of iron metabolism, iron regulatory protein 2 (IRP2) with marginal effects on IRP1. Iron 31-35 iron responsive element binding protein 2 Homo sapiens 117-142 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 123-125 TEF transcription factor, PAR bZIP family member Homo sapiens 21-24 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 123-125 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 123-125 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 123-125 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 123-125 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 176-178 TEF transcription factor, PAR bZIP family member Homo sapiens 21-24 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 176-178 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 176-178 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 176-178 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30449675-3 2019 Cisplatin causes intracellular iron deficiency through direct inhibition of the master regulator of iron metabolism, iron regulatory protein 2 (IRP2) with marginal effects on IRP1. Iron 31-35 iron responsive element binding protein 2 Homo sapiens 144-148 30658411-5 2019 Its reaction with Ag[TEF] and Cu[TEF] ([TEF]- = [Al{OC(CF3)3}4]-) leads to the selective formation of the complexes [Ag{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (4) and [Cu{Cp*Fe(micro,eta5:eta5-P5)Mo(CO)3}2][TEF] (5), respectively. Iron 176-178 TEF transcription factor, PAR bZIP family member Homo sapiens 33-36 30449675-4 2019 Cisplatin, but not carboplatin or transplatin, binds human IRP2 at Cys512 and Cys516 and impairs IRP2 binding to iron-responsive elements of ferritin and transferrin receptor-1 (TfR1) mRNAs. Iron 113-117 iron responsive element binding protein 2 Homo sapiens 97-101 30561197-6 2019 The method is linear for iron concentrations in the range of 0.10-6.00 mg L-1 and offers good precision (CV 0.4-10.1%) and low limits of detection (0.02 mg L-1) and quantification (0.06 mg L-1). Iron 25-29 immunoglobulin kappa variable 1-16 Homo sapiens 74-77 30561197-6 2019 The method is linear for iron concentrations in the range of 0.10-6.00 mg L-1 and offers good precision (CV 0.4-10.1%) and low limits of detection (0.02 mg L-1) and quantification (0.06 mg L-1). Iron 25-29 immunoglobulin kappa variable 1-16 Homo sapiens 156-159 30561197-6 2019 The method is linear for iron concentrations in the range of 0.10-6.00 mg L-1 and offers good precision (CV 0.4-10.1%) and low limits of detection (0.02 mg L-1) and quantification (0.06 mg L-1). Iron 25-29 immunoglobulin kappa variable 1-16 Homo sapiens 156-159 30650364-2 2019 Mammalian serum transferrin (TF) plays a primary role in delivering iron to cells. Iron 68-72 transferrin Homo sapiens 16-27 30650364-2 2019 Mammalian serum transferrin (TF) plays a primary role in delivering iron to cells. Iron 68-72 transferrin Homo sapiens 29-31 30395929-5 2019 Heterozygote IL-1beta T-carriers demonstrated poorer switching performance in relation to striatal iron content as compared to IL-1beta C/C counterparts, despite the two groups being of similar age. Iron 99-103 interleukin 1 beta Homo sapiens 13-21 30697143-0 2018 The Relevancy of Data Regarding the Metabolism of Iron to Our Understanding of Deregulated Mechanisms in ALS; Hypotheses and Pitfalls. Iron 50-54 superoxide dismutase 1 Homo sapiens 105-108 30697143-3 2018 Iron accumulation has been observed in both sporadic and familial forms of ALS, including mouse models. Iron 0-4 superoxide dismutase 1 Homo sapiens 75-78 30697143-4 2018 Therefore, the dysregulation of iron metabolism could play a role in the pathological oxidative stress in ALS. Iron 32-36 superoxide dismutase 1 Homo sapiens 106-109 30697143-6 2018 Reports of accumulation of iron, high serum ferritin, and low serum transferrin levels in ALS patients have encouraged researchers to consider dysregulated iron metabolism as an integral part of ALS pathophysiology. Iron 156-160 superoxide dismutase 1 Homo sapiens 195-198 30697143-9 2018 Furthermore, the iron regulatory pathways, particularly involving hepcidin, have not been thoroughly explored yet within the pathogenesis of iron overload in ALS. Iron 141-145 superoxide dismutase 1 Homo sapiens 158-161 30697143-10 2018 In this sense, it is also essential to explore the relation between iron overload and other ALS-related events, such as neuro-inflammation, protein aggregation, and iron-driven cell death, termed ferroptosis. Iron 68-72 superoxide dismutase 1 Homo sapiens 92-95 30697143-11 2018 In this review, we point out limits of the designs of certain studies that may prevent the understanding of the role of iron in ALS and discuss the relevance of the published data regarding the pathogenic impact of iron metabolism deregulation in this disease and the therapeutics targeting this pathway. Iron 120-124 superoxide dismutase 1 Homo sapiens 128-131 30014470-4 2019 The beneficial cardiovascular biomarkers caveolin-1 and adiponectin were higher in both control and anemic rats fed fermented goat milk either with normal Fe or Fe overload with respect to fermented cow milk. Iron 161-163 caveolin 1 Rattus norvegicus 41-51 30395929-6 2019 With increasing genetic inflammation risk, homozygote IL-1beta T/T carriers had lesser age-related variance in striatal iron content as compared to the other groups but showed a similar association of greater striatal iron content predicting poorer cognitive switching. Iron 120-124 interleukin 1 beta Homo sapiens 54-62 30395929-6 2019 With increasing genetic inflammation risk, homozygote IL-1beta T/T carriers had lesser age-related variance in striatal iron content as compared to the other groups but showed a similar association of greater striatal iron content predicting poorer cognitive switching. Iron 218-222 interleukin 1 beta Homo sapiens 54-62 30881609-7 2019 Specifically, we show that ACPM interacts with endogenous Fe-S cluster complex components through binding of the LYRM protein ISD11/LYRM4. Iron 58-62 LYR motif containing 4 Homo sapiens 126-131 30662950-6 2019 Since toxic iron accumulates in RD, we propose TF supplementation as an adjunctive therapy to surgery for improving the visual outcomes of patients with RD. Iron 12-16 transferrin Homo sapiens 47-49 30881663-2 2019 Peroxidase catalysis requires a vacant Fe coordination site, i.e., cyt c must undergo an activation process involving structural changes that rupture the native Met80-Fe contact. Iron 39-41 cytochrome c, somatic Homo sapiens 67-72 30628289-6 2019 The coagulation performance is better than that of the conventional coagulants polysilicate iron (PSF), Al2(SO4)3, and FeCl3. Iron 92-96 insulin like growth factor binding protein 7 Homo sapiens 98-101 30881663-2 2019 Peroxidase catalysis requires a vacant Fe coordination site, i.e., cyt c must undergo an activation process involving structural changes that rupture the native Met80-Fe contact. Iron 167-169 cytochrome c, somatic Homo sapiens 67-72 30881609-7 2019 Specifically, we show that ACPM interacts with endogenous Fe-S cluster complex components through binding of the LYRM protein ISD11/LYRM4. Iron 58-62 LYR motif containing 4 Homo sapiens 132-137 30970349-8 2019 When iron deficiency (defined as ferritin <100 ng/mL or serum ferritin 100-299 ng/mL and transferrin saturation <20%) is present, current evidence supports treating HF patients with iron deficiency with IV iron. Iron 5-9 transferrin Homo sapiens 92-103 30609006-27 2019 Iron did not improve sleepiness compared to placebo, as measured on the Epworth Sleepiness Scale (data not provided, 1 study, 60 participants) but did improve the daytime tiredness item of the RLS-6 compared to placebo (least squares mean difference -1.5, 95% CI -2.5 to -0.6; 1 study, 110 participants). Iron 0-4 RLS6 Homo sapiens 193-198 30176414-0 2019 Performance of Pb(II) removal by an activated carbon supported nanoscale zero-valent iron composite at ultralow iron content. Iron 85-89 submaxillary gland androgen regulated protein 3B Homo sapiens 15-21 30176414-0 2019 Performance of Pb(II) removal by an activated carbon supported nanoscale zero-valent iron composite at ultralow iron content. Iron 112-116 submaxillary gland androgen regulated protein 3B Homo sapiens 15-21 30176414-1 2019 Activated carbon supported nanoscale zero-valent iron composite (NZVI/AC) at ultralow iron content was synthesized and used to remove Pb(II) from aqueous solution. Iron 49-53 submaxillary gland androgen regulated protein 3B Homo sapiens 134-140 30176414-3 2019 The NZVI/AC with the iron content of only 1.57% showed a highly efficient Pb(II) removal performance with 95% of Pb(II) eliminated within 5 min. Iron 21-25 submaxillary gland androgen regulated protein 3B Homo sapiens 74-80 30176414-3 2019 The NZVI/AC with the iron content of only 1.57% showed a highly efficient Pb(II) removal performance with 95% of Pb(II) eliminated within 5 min. Iron 21-25 submaxillary gland androgen regulated protein 3B Homo sapiens 113-119 30176414-9 2019 To summarize, these results represent the first fabrication of NZVI/AC composites with such low iron loading that still present an outstanding Pb(II) removal performance in drinking water purification. Iron 96-100 submaxillary gland androgen regulated protein 3B Homo sapiens 143-149 29874928-9 2019 The FE-Mg was increased in 23% of patients with ADPKD/ARPKD (all had chronic kidney disease stages 2-4) and in 63% of patients with RCAD, where it significantly correlated with estimated glomerular filtration rate (r = -0.87, P < 0.01). Iron 4-6 PKHD1 ciliary IPT domain containing fibrocystin/polyductin Homo sapiens 54-59 31456203-5 2019 Plasma transferrin (Tf) then carries iron to various tissues and cells. Iron 37-41 transferrin Homo sapiens 7-18 31456203-5 2019 Plasma transferrin (Tf) then carries iron to various tissues and cells. Iron 37-41 transferrin Homo sapiens 20-22 31228369-1 2019 Age-related neurodegenerative diseases, including Parkinson"s disease, are characterized by a number of pathomorphological signs, such as neuron loss in certain brain structures, gliosis, iron accumulation. Iron 188-192 renin binding protein Homo sapiens 0-3 31456206-4 2019 Iron metabolism mainly depends on iron regulatory proteins including ferritin, transferrin and transferrin receptor, hepcidin, ferroportin, lactoferrin. Iron 0-4 transferrin Homo sapiens 79-90 30136029-11 2019 Our findings suggest that carnosine may modulate iron metabolism in high-risk groups which could ameliorate insulin resistance and prevent type 2 diabetes. Iron 49-53 insulin Homo sapiens 108-115 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 82-86 solute carrier family 25, member 37 Mus musculus 104-112 31826380-0 2019 Associations between iron status and insulin resistance in Chinese children and adolescents: findings from the China Health and Nutrition Survey. Iron 21-25 insulin Homo sapiens 37-44 31826380-1 2019 BACKGROUND AND OBJECTIVES: Iron homeostasis abnormalities are associated with insulin resistance (IR), but studies on such associations in children and adolescents are limited and have contrasting results. Iron 27-31 insulin Homo sapiens 78-85 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 82-86 solute carrier family 25, member 28 Mus musculus 117-125 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 191-195 solute carrier family 25, member 37 Mus musculus 104-112 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 191-195 solute carrier family 25, member 28 Mus musculus 117-125 30482256-7 2019 Hepatic expression of the Cu chaperones antioxidant 1 Cu chaperone (P=0 042) and cytochrome c oxidase Cu chaperone (COX17, P=0 020) decreased in the Fe-deficient dams, while the expression of the genes of Zn metabolism was unaltered. Iron 149-151 cytochrome c oxidase copper chaperone COX17 Rattus norvegicus 116-121 31311016-1 2019 BACKGROUND: Transferrin saturation (TSAT) is an index that represents the iron-binding capacity of transferrin, which is the main transport protein for iron, and is widely used to evaluate iron status. Iron 74-78 transferrin Homo sapiens 12-23 31311016-1 2019 BACKGROUND: Transferrin saturation (TSAT) is an index that represents the iron-binding capacity of transferrin, which is the main transport protein for iron, and is widely used to evaluate iron status. Iron 74-78 transferrin Homo sapiens 99-110 31311016-1 2019 BACKGROUND: Transferrin saturation (TSAT) is an index that represents the iron-binding capacity of transferrin, which is the main transport protein for iron, and is widely used to evaluate iron status. Iron 152-156 transferrin Homo sapiens 12-23 31311016-1 2019 BACKGROUND: Transferrin saturation (TSAT) is an index that represents the iron-binding capacity of transferrin, which is the main transport protein for iron, and is widely used to evaluate iron status. Iron 152-156 transferrin Homo sapiens 99-110 31311016-1 2019 BACKGROUND: Transferrin saturation (TSAT) is an index that represents the iron-binding capacity of transferrin, which is the main transport protein for iron, and is widely used to evaluate iron status. Iron 152-156 transferrin Homo sapiens 12-23 31311016-1 2019 BACKGROUND: Transferrin saturation (TSAT) is an index that represents the iron-binding capacity of transferrin, which is the main transport protein for iron, and is widely used to evaluate iron status. Iron 152-156 transferrin Homo sapiens 99-110 30897319-0 2019 Moonlighting Protein Glyceraldehyde-3-Phosphate Dehydrogenase: A Cellular Rapid-Response Molecule for Maintenance of Iron Homeostasis in Hypoxia. Iron 117-121 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 21-61 29666474-2 2019 The human iron-sulfur binding protein NAF-1/CISD2 binds to Bcl-2 and its disruption in cells leads to an increase in apoptosis. Iron 10-14 BCL2 apoptosis regulator Homo sapiens 59-64 30704983-11 2019 Hypoxia reduced iron deprivation-associated TNF and IL1beta expression in HT-29 cells through the induction of autophagy. Iron 16-20 tumor necrosis factor Homo sapiens 44-47 30704983-11 2019 Hypoxia reduced iron deprivation-associated TNF and IL1beta expression in HT-29 cells through the induction of autophagy. Iron 16-20 interleukin 1 beta Homo sapiens 52-59 30704983-13 2019 Iron blocked autophagy in Caco-2 cells, while reducing hypoxia-associated TNF and IL1beta expression through the inhibition of NF-kappaB binding to the promoter of TNF and IL1beta. Iron 0-4 tumor necrosis factor Homo sapiens 74-77 30704983-13 2019 Iron blocked autophagy in Caco-2 cells, while reducing hypoxia-associated TNF and IL1beta expression through the inhibition of NF-kappaB binding to the promoter of TNF and IL1beta. Iron 0-4 interleukin 1 beta Homo sapiens 82-89 30704983-13 2019 Iron blocked autophagy in Caco-2 cells, while reducing hypoxia-associated TNF and IL1beta expression through the inhibition of NF-kappaB binding to the promoter of TNF and IL1beta. Iron 0-4 tumor necrosis factor Homo sapiens 164-167 30704983-13 2019 Iron blocked autophagy in Caco-2 cells, while reducing hypoxia-associated TNF and IL1beta expression through the inhibition of NF-kappaB binding to the promoter of TNF and IL1beta. Iron 0-4 interleukin 1 beta Homo sapiens 172-179 30897319-9 2019 CONCLUSION: Our results suggest the role of GAPDH-mediated Tf uptake as a rapid response mechanism by which cells acquire iron during the early stages of hypoxia. Iron 122-126 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 44-49 30897319-2 2019 The mobilization of iron stores from macrophage to plasma as holo-transferrin (Tf) from where it is accessible to erythroid precursor cells impacts iron homeostasis. Iron 20-24 transferrin Homo sapiens 66-77 30897319-2 2019 The mobilization of iron stores from macrophage to plasma as holo-transferrin (Tf) from where it is accessible to erythroid precursor cells impacts iron homeostasis. Iron 148-152 transferrin Homo sapiens 66-77 30897319-3 2019 Despite the immediate need for enhanced iron uptake by bone marrow cells, numerous studies have shown that transferrin receptor levels do not rise until more than 24 hours after the onset of hypoxia, suggesting the existence of heretofore unknown rapid response cellular machinery for iron acquisition in the early stages of cellular hypoxia. Iron 285-289 transferrin Homo sapiens 107-118 30897319-6 2019 RESULTS: In the current study, we demonstrated that hypoxia induces K562 cells to translocate the cytosolic moonlighting protein glyceraldehyde-3-phosphate dehydrogenase (GAPDH) onto cell surfaces and into the extracellular milieu to acquire transferrin-bound iron, even while levels of the classical transferrin receptor TfR1 (CD71) remain suppressed. Iron 260-264 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 129-169 30897319-6 2019 RESULTS: In the current study, we demonstrated that hypoxia induces K562 cells to translocate the cytosolic moonlighting protein glyceraldehyde-3-phosphate dehydrogenase (GAPDH) onto cell surfaces and into the extracellular milieu to acquire transferrin-bound iron, even while levels of the classical transferrin receptor TfR1 (CD71) remain suppressed. Iron 260-264 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 171-176 30991411-7 2019 PHD inhibitors stabilize the transcription factor HIF, increasing the expression of downstream target genes, including EPO and enzymes involved in iron metabolism, resulting in increased EPO production and improved iron utilization. Iron 147-151 erythropoietin Homo sapiens 187-190 31187872-12 2019 Hyaluronic acid serum level was positively and iron concentration was negatively associated with TGF-b1 ex-pression in the selected consecutive liver compartments. Iron 47-51 transforming growth factor beta 1 Homo sapiens 97-103 30763826-10 2019 However, in the patients with myocardial iron deposition, there were trends toward higher pretransplant transferrin saturation (TSAT) and more units of red blood cells transfused (uRBC). Iron 41-45 transferrin Homo sapiens 104-115 30448512-4 2019 Knowing that the Abeta42 peptide precipitates iron by binding iron ions at amino acid residues D1, E3, H11, H13, and H14, we synthesized a 5-repeat (HAYED) sequence peptide. Iron 46-50 skull morphology 4 Mus musculus 99-106 31165467-10 2019 CONCLUSIONS: EPO administered with the oral dose of iron in pregnant women with anemia caused by iron deficiency shows higher effectiveness than the use of iron preparations parenterally. Iron 52-56 erythropoietin Homo sapiens 13-16 31165467-10 2019 CONCLUSIONS: EPO administered with the oral dose of iron in pregnant women with anemia caused by iron deficiency shows higher effectiveness than the use of iron preparations parenterally. Iron 97-101 erythropoietin Homo sapiens 13-16 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 5-9 Isa2p Saccharomyces cerevisiae S288C 52-57 30745811-6 2019 Those with iron overload had higher EPO, GDF15, SF and sTfR levels compared with non-iron overload patients. Iron 11-15 erythropoietin Homo sapiens 36-39 30873897-6 2019 In contrast, half-life times of 35-40 min can only be achieved under mildly acidic conditions with FORSUD for iron concentrations higher than 10 mg L-1. Iron 110-114 L1 cell adhesion molecule Homo sapiens 148-151 30681573-1 2019 RATIONALE: Pantothenate kinase-associated neurodegeneration (PKAN), also called Hallervorden-Spatz Syndrome (HSS), is a rare neurodegeneration with brain iron accumulation from pantothenate kinase 2 gene (PANK2) mutation characterized as extrapyramidal symptoms. Iron 154-158 pantothenate kinase 2 Homo sapiens 11-59 30681573-1 2019 RATIONALE: Pantothenate kinase-associated neurodegeneration (PKAN), also called Hallervorden-Spatz Syndrome (HSS), is a rare neurodegeneration with brain iron accumulation from pantothenate kinase 2 gene (PANK2) mutation characterized as extrapyramidal symptoms. Iron 154-158 pantothenate kinase 2 Homo sapiens 61-65 30681573-1 2019 RATIONALE: Pantothenate kinase-associated neurodegeneration (PKAN), also called Hallervorden-Spatz Syndrome (HSS), is a rare neurodegeneration with brain iron accumulation from pantothenate kinase 2 gene (PANK2) mutation characterized as extrapyramidal symptoms. Iron 154-158 pantothenate kinase 2 Homo sapiens 177-198 31588368-3 2019 Several molecular targets have been implicated in the pathophysiology of AD, such as the tau (tau) protein, Amyloid-beta (Abeta), the Amyloid Precursor Protein (APP) and more and several responses have also been observed in the advancement of the disease, such as reduced neurogenesis, neuroinflammation, oxidative stress and iron overload. Iron 326-330 amyloid beta precursor protein Homo sapiens 134-159 30302010-1 2019 PLA2G6-associated neurodegeneration (PLAN) comprises heterogeneous neurodegenerative disorders, including infantile neuroaxonal dystrophy, neurodegeneration with brain iron accumulation 2B, and Parkinson disease 14 (PARK14). Iron 168-172 phospholipase A2 group VI Homo sapiens 0-6 30624674-0 2019 Maternal and Infant Supplementation with Small-Quantity Lipid-Based Nutrient Supplements Increases Infants" Iron Status at 18 Months of Age in a Semiurban Setting in Ghana: A Secondary Outcome Analysis of the iLiNS-DYAD Randomized Controlled Trial. Iron 108-112 renin binding protein Homo sapiens 136-139 30572266-7 2019 Patients with hepatic iron overload had higher mean ferritin levels (1182 ng/mL versus 185 ng/mL, p < 0.0001), transferrin saturation (76% versus 34%, p < 0.0001) and lower survival rates. Iron 22-26 transferrin Homo sapiens 114-125 30454663-7 2019 Furthermore, the mislocalization of Tat-dependent proteins disturbs iron and molybdenum homeostasis and impairs the cell envelope integrity. Iron 68-72 twin-arginine translocation (TAT) pathway signal sequence domain protein Escherichia coli 36-39 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 5-9 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 59-64 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 87-91 Isa2p Saccharomyces cerevisiae S288C 52-57 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 87-91 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 59-64 30402883-8 2019 Therefore, it appears that perturbation in iron homoeostasis has essential role in HLA-DR mediated antigen presentation and innate armoury by downregulating iNOS as well as altering IFN-gamma, IL-6 and IL-10 profiles. Iron 43-47 interferon gamma Homo sapiens 182-191 30402883-7 2019 VL cases had decreased iron uptake by transferrin-dependent and transferrin-independent routes while elevated hepcidin, degraded sole iron exporter ferroportin. Iron 23-27 transferrin Homo sapiens 38-49 30402883-8 2019 Therefore, it appears that perturbation in iron homoeostasis has essential role in HLA-DR mediated antigen presentation and innate armoury by downregulating iNOS as well as altering IFN-gamma, IL-6 and IL-10 profiles. Iron 43-47 interleukin 6 Homo sapiens 193-197 30402883-7 2019 VL cases had decreased iron uptake by transferrin-dependent and transferrin-independent routes while elevated hepcidin, degraded sole iron exporter ferroportin. Iron 23-27 transferrin Homo sapiens 64-75 31050989-8 2019 The ceruloplasmin activity and the transferrin saturation in blood plasma by iron were determined by G. Babenko"s method. Iron 77-81 transferrin Homo sapiens 35-46 30798809-7 2019 Relationships between increased production of IL-1beta and dysregulated iron metabolism have been suggested in various diseases, which may be linked to overproduction of hepcidin. Iron 72-76 interleukin 1 beta Homo sapiens 46-54 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 93-98 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 aluminum-activated malate transporter 1 Arabidopsis thaliana 100-105 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 aluminum sensitive 3 Arabidopsis thaliana 134-138 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 aluminum sensitive 3 Arabidopsis thaliana 195-199 31318328-1 2019 Transferrin is an iron binding glycoprotein actively involved in the growth and maintenance of cell cycle. Iron 18-22 transferrin Homo sapiens 0-11 31318328-2 2019 The transferrin receptors expression is increased on growing cancer/tumor cells for absorption of iron through transferrin and participation in biological activity. Iron 98-102 transferrin Homo sapiens 4-15 31318328-6 2019 Purified transferrin was characterized by SDS-PAGE, MALDI-TOF, ELISA, Western blot, and its activity was further confirmed by iron binding assay and receptor binding assays. Iron 126-130 transferrin Homo sapiens 9-20 31266660-7 2019 Intravenous iron did not reduce the percentage of transfused patients (56% vs. 44%), but it did reduce the number of blood units required (0.7 units less in IS/EPO group). Iron 12-16 erythropoietin Homo sapiens 160-163 31672495-1 2019 AIM: The hypoxia-inducible factor 1 (HIF-1) has a critical role in oxygen homeostasis and it is a transcriptional activator of angiogenesis, erythropoiesis, iron and glucose metabolism. Iron 157-161 hypoxia inducible factor 1 subunit alpha Homo sapiens 9-35 31672495-1 2019 AIM: The hypoxia-inducible factor 1 (HIF-1) has a critical role in oxygen homeostasis and it is a transcriptional activator of angiogenesis, erythropoiesis, iron and glucose metabolism. Iron 157-161 hypoxia inducible factor 1 subunit alpha Homo sapiens 37-42 30383305-4 2019 However, animals transfused with 35-day-old RBCs stored at higher temperatures developed plasma elevations in non-transferrin-bound iron and cell-free hemoglobin at 24 and 72 hours. Iron 132-136 transferrin Homo sapiens 114-125 30396103-2 2019 We hypothesized that amending bioretention cells with biochar and zero-valent iron (ZVI) could improve the NO3- removal performance. Iron 78-82 NBL1, DAN family BMP antagonist Homo sapiens 107-110 30396103-2 2019 We hypothesized that amending bioretention cells with biochar and zero-valent iron (ZVI) could improve the NO3- removal performance. Iron 84-87 NBL1, DAN family BMP antagonist Homo sapiens 107-110 30396103-5 2019 Compared to the Control cell without amendments, the Biochar/ZVI cell increased water retention by 11-27% and mean residence time by 0.7-3.8 h. The vadose zone of the Biochar/ZVI cell removed 30.6-95.7% (0.6-12.7 g) of NO3-N from the influent, as compared with -6.1-89.6% (-0.1-2.9 g) by that of the Control cell. Iron 61-64 NBL1, DAN family BMP antagonist Homo sapiens 219-222 30396103-8 2019 The saturation zone with ZVI amendment further promoted NO3- removal: removal was 1.8 times greater relative to the control in the first infiltration test, but was minimal in following tests. Iron 25-28 NBL1, DAN family BMP antagonist Homo sapiens 56-59 30396103-9 2019 The reduction in performance of the ZVI amendment in subsequent tests might be due to diminished NO3-N input to the saturation zone after treatment by the biochar-amended vadose zone. Iron 36-39 NBL1, DAN family BMP antagonist Homo sapiens 97-100 31050989-11 2019 The saturation of blood plasma transferrin by iron was significantly reduced - for 15.27 % in patients with severe course of influenza stomatitis. Iron 46-50 transferrin Homo sapiens 31-42 30055098-0 2018 Baseline hepcidin measurement in the differential diagnosis of anaemia for elderly patients and its correlation with the increment of transferrin saturation following an oral iron absorption test. Iron 175-179 transferrin Homo sapiens 134-145 30596656-1 2018 The bloodstream form of the parasite Trypanosoma brucei obtains iron from its mammalian host by receptor-mediated endocytosis of host transferrin through its own unique transferrin receptor (TbTfR). Iron 64-68 transferrin Homo sapiens 134-145 30465670-1 2018 Atomically dispersed Fe-N4 sites anchored on N-doped porous carbon materials (Fe-SAs/NC) can mimic two antioxidative enzymes of catalase (CAT) and superoxide dismutase (SOD), and therefore serves as a bifunctional single-atom-based enzyme (SAzyme) for scavenging reactive oxygen species (ROS) to remove excess ROS generated during oxidative stress in cells. Iron 21-23 catalase Homo sapiens 128-136 30465670-1 2018 Atomically dispersed Fe-N4 sites anchored on N-doped porous carbon materials (Fe-SAs/NC) can mimic two antioxidative enzymes of catalase (CAT) and superoxide dismutase (SOD), and therefore serves as a bifunctional single-atom-based enzyme (SAzyme) for scavenging reactive oxygen species (ROS) to remove excess ROS generated during oxidative stress in cells. Iron 21-23 catalase Homo sapiens 138-141 30465670-1 2018 Atomically dispersed Fe-N4 sites anchored on N-doped porous carbon materials (Fe-SAs/NC) can mimic two antioxidative enzymes of catalase (CAT) and superoxide dismutase (SOD), and therefore serves as a bifunctional single-atom-based enzyme (SAzyme) for scavenging reactive oxygen species (ROS) to remove excess ROS generated during oxidative stress in cells. Iron 21-23 superoxide dismutase 1 Homo sapiens 147-167 30465670-1 2018 Atomically dispersed Fe-N4 sites anchored on N-doped porous carbon materials (Fe-SAs/NC) can mimic two antioxidative enzymes of catalase (CAT) and superoxide dismutase (SOD), and therefore serves as a bifunctional single-atom-based enzyme (SAzyme) for scavenging reactive oxygen species (ROS) to remove excess ROS generated during oxidative stress in cells. Iron 21-23 superoxide dismutase 1 Homo sapiens 169-172 30643404-0 2019 Albumin binding, anticancer and antibacterial properties of synthesized zero valent iron nanoparticles. Iron 84-88 albumin Homo sapiens 0-7 30366982-0 2018 FAM210B is an erythropoietin target and regulates erythroid heme synthesis by controlling mitochondrial iron import and ferrochelatase activity. Iron 104-108 family with sequence similarity 210, member B Mus musculus 0-7 30366982-5 2018 Fam210b deficiency led to defects in mitochondrial iron uptake, heme synthesis, and iron-sulfur cluster formation. Iron 51-55 family with sequence similarity 210, member B Mus musculus 0-7 30366982-5 2018 Fam210b deficiency led to defects in mitochondrial iron uptake, heme synthesis, and iron-sulfur cluster formation. Iron 84-88 family with sequence similarity 210, member B Mus musculus 0-7 30366982-7 2018 Genetic complementation experiments revealed that FAM210B is not a mitochondrial iron transporter but is required for adequate mitochondrial iron import to sustain heme synthesis and iron-sulfur cluster formation during erythroid differentiation. Iron 81-85 family with sequence similarity 210, member B Mus musculus 50-57 30366982-7 2018 Genetic complementation experiments revealed that FAM210B is not a mitochondrial iron transporter but is required for adequate mitochondrial iron import to sustain heme synthesis and iron-sulfur cluster formation during erythroid differentiation. Iron 141-145 family with sequence similarity 210, member B Mus musculus 50-57 30366982-9 2018 We propose that FAM210B functions as an adaptor protein that facilitates the formation of an oligomeric mitochondrial iron transport complex, required for the increase in iron acquisition for heme synthesis during terminal erythropoiesis. Iron 118-122 family with sequence similarity 210, member B Mus musculus 16-23 30366982-9 2018 We propose that FAM210B functions as an adaptor protein that facilitates the formation of an oligomeric mitochondrial iron transport complex, required for the increase in iron acquisition for heme synthesis during terminal erythropoiesis. Iron 171-175 family with sequence similarity 210, member B Mus musculus 16-23 30899874-9 2019 The association between IL-6 and hemoglobin in children with CKD remained significant after adjustment for CKD stage, iron therapy, and hepcidin. Iron 118-122 interleukin 6 Homo sapiens 24-28 30544934-7 2018 Intravenous iron should be the first line treatment in patients with moderate-severe anaemia, in patients with active disease, in patients with poor tolerance to oral iron and when erythropoietin agents or a fast response is needed. Iron 12-16 erythropoietin Homo sapiens 181-195 30460953-0 2018 New aspects of iron-copper crosstalk uncovered by transcriptomic characterization of Col-0 and the copper uptake mutant spl7 in Arabidopsis thaliana. Iron 15-19 squamosa promoter binding protein-like 7 Arabidopsis thaliana 120-124 30460953-5 2018 The spl7 mutant accumulated excess Fe under normal conditions, and lower Fe supply rescued the growth phenotype and normalized the Fe : Cu ratios. Iron 35-37 squamosa promoter binding protein-like 7 Arabidopsis thaliana 4-8 30460953-7 2018 Expression patterns indicated that both SPL7 and the FIT Fe uptake transcription factor influenced the expression of many key Fe uptake genes. Iron 126-128 squamosa promoter binding protein-like 7 Arabidopsis thaliana 40-44 30446224-0 2018 Retinoic acid modulates iron metabolism imbalance in anemia of inflammation induced by LPS via reversely regulating hepcidin and ferroportin expression. Iron 24-28 toll-like receptor 4 Mus musculus 87-90 28793787-0 2018 The Roles of NRF2 in Modulating Cellular Iron Homeostasis. Iron 41-45 NFE2 like bZIP transcription factor 2 Homo sapiens 13-17 28793787-4 2018 The nuclear factor (erythroid-derived 2)-like 2 (NRF2) transcription factor, which can respond to oxidative and electrophilic stress, regulates several genes involved in iron metabolism. Iron 170-174 NFE2 like bZIP transcription factor 2 Homo sapiens 4-47 28793787-4 2018 The nuclear factor (erythroid-derived 2)-like 2 (NRF2) transcription factor, which can respond to oxidative and electrophilic stress, regulates several genes involved in iron metabolism. Iron 170-174 NFE2 like bZIP transcription factor 2 Homo sapiens 49-53 28793787-6 2018 Recent works have identified that several genes involved in heme synthesis, hemoglobin catabolism, iron storage, and iron export are under the control of NRF2. Iron 99-103 NFE2 like bZIP transcription factor 2 Homo sapiens 154-158 28793787-6 2018 Recent works have identified that several genes involved in heme synthesis, hemoglobin catabolism, iron storage, and iron export are under the control of NRF2. Iron 117-121 NFE2 like bZIP transcription factor 2 Homo sapiens 154-158 28793787-7 2018 Constitutive NRF2 activation and subsequent deregulation of iron metabolism have been implicated in cancer development: NRF2-mediated upregulation of the iron storage protein ferritin or heme oxygenase 1 can lead to enhanced proliferation and therapy resistance. Iron 60-64 NFE2 like bZIP transcription factor 2 Homo sapiens 120-124 28793787-7 2018 Constitutive NRF2 activation and subsequent deregulation of iron metabolism have been implicated in cancer development: NRF2-mediated upregulation of the iron storage protein ferritin or heme oxygenase 1 can lead to enhanced proliferation and therapy resistance. Iron 154-158 NFE2 like bZIP transcription factor 2 Homo sapiens 13-17 28793787-7 2018 Constitutive NRF2 activation and subsequent deregulation of iron metabolism have been implicated in cancer development: NRF2-mediated upregulation of the iron storage protein ferritin or heme oxygenase 1 can lead to enhanced proliferation and therapy resistance. Iron 154-158 NFE2 like bZIP transcription factor 2 Homo sapiens 120-124 28793787-8 2018 Of note, NRF2 activation and alterations to iron signaling in cancers may hinder efforts to induce the iron-dependent cell death process known as ferroptosis. Iron 103-107 NFE2 like bZIP transcription factor 2 Homo sapiens 9-13 28793787-9 2018 CRITICAL ISSUES: Despite growing recognition of NRF2 as a modulator of iron signaling, exactly how iron metabolism is altered due to NRF2 activation in normal physiology and in pathologic conditions remains imprecise; moreover, the roles of NRF2-mediated iron signaling changes in disease progression are only beginning to be uncovered. Iron 71-75 NFE2 like bZIP transcription factor 2 Homo sapiens 48-52 28793787-9 2018 CRITICAL ISSUES: Despite growing recognition of NRF2 as a modulator of iron signaling, exactly how iron metabolism is altered due to NRF2 activation in normal physiology and in pathologic conditions remains imprecise; moreover, the roles of NRF2-mediated iron signaling changes in disease progression are only beginning to be uncovered. Iron 99-103 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 28793787-9 2018 CRITICAL ISSUES: Despite growing recognition of NRF2 as a modulator of iron signaling, exactly how iron metabolism is altered due to NRF2 activation in normal physiology and in pathologic conditions remains imprecise; moreover, the roles of NRF2-mediated iron signaling changes in disease progression are only beginning to be uncovered. Iron 99-103 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 28793787-9 2018 CRITICAL ISSUES: Despite growing recognition of NRF2 as a modulator of iron signaling, exactly how iron metabolism is altered due to NRF2 activation in normal physiology and in pathologic conditions remains imprecise; moreover, the roles of NRF2-mediated iron signaling changes in disease progression are only beginning to be uncovered. Iron 99-103 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 28793787-9 2018 CRITICAL ISSUES: Despite growing recognition of NRF2 as a modulator of iron signaling, exactly how iron metabolism is altered due to NRF2 activation in normal physiology and in pathologic conditions remains imprecise; moreover, the roles of NRF2-mediated iron signaling changes in disease progression are only beginning to be uncovered. Iron 99-103 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 28793787-10 2018 FUTURE DIRECTIONS: Further studies are necessary to connect NRF2 activation with physiological and pathological changes to iron signaling and oxidative stress. Iron 123-127 NFE2 like bZIP transcription factor 2 Homo sapiens 60-64 30446224-8 2018 RA modulates iron metabolism imbalance in AI induced by LPS via reversely regulating hepcidin and ferroportin expression, which might be mediated by TLT-4/NFkappaB signaling pathway. Iron 13-17 toll-like receptor 4 Mus musculus 56-59 20301613-5 1993 DIAGNOSIS/TESTING: The diagnosis of clinical HFE-HH in individuals with clinical findings consistent with HFE-HH and the diagnosis of biochemical HFE-HH are typically based on finding elevated transferrin-iron saturation 45% or higher and serum ferritin concentration above the upper limit of normal (i.e., >300 ng/mL in men and >200 ng/mL in women) and two pathogenic variants on confirmatory HFE molecular genetic testing. Iron 205-209 transferrin Homo sapiens 193-204 30518272-3 2018 A high expression level can lead to iron overload diseases, whereas mutations in the gene encoding MT2, TMPRSS6, may result in various forms of iron deficiency anemia. Iron 36-40 transmembrane serine protease 6 Homo sapiens 99-102 30117045-12 2018 Iron overload in the neonatal period reduced, while treatment with DFP was able to rescue, the expression of antioxidant enzymes CAT and NQO1. Iron 0-4 catalase Rattus norvegicus 129-132 30518272-3 2018 A high expression level can lead to iron overload diseases, whereas mutations in the gene encoding MT2, TMPRSS6, may result in various forms of iron deficiency anemia. Iron 36-40 transmembrane serine protease 6 Homo sapiens 104-111 30422643-2 2018 This strategy enables the sustained performance of copper catalysts in distilled and tap water electrolytes for over 12 h. The deposition of common electrolyte impurities such as iron, nickel, and zinc is blocked because EDTA can effectively bind the metal ions and negatively shift the electrode potential of M/M n+. Iron 179-183 SEC14 like lipid binding 2 Homo sapiens 85-88 30178146-0 2018 Response to Letter to the Editor: "Comment on "Serum Hepcidin and Soluble Transferrin Receptor in the Assessment of Iron Metabolism in Children on a Vegetarian Diet"". Iron 116-120 transferrin Homo sapiens 74-85 30279145-0 2018 Detection and quantitation of iron in ferritin, transferrin and labile iron pool (LIP) in cardiomyocytes using 55Fe and storage phosphorimaging. Iron 30-34 transferrin Rattus norvegicus 48-59 30251657-3 2018 THB1, which is cytoplasmic and capable of nitric oxide dioxygenation activity, uses a histidine and a lysine as axial ligands to the heme iron. Iron 138-142 uncharacterized protein Chlamydomonas reinhardtii 0-4 30117045-12 2018 Iron overload in the neonatal period reduced, while treatment with DFP was able to rescue, the expression of antioxidant enzymes CAT and NQO1. Iron 0-4 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 137-141 30311019-2 2018 These nanoparticles require processing by the reticuloendothelial system to release iron, which is subsequently picked up by the iron-binding protein transferrin and distributed throughout the body, with most of the iron supplied to the bone marrow. Iron 84-88 transferrin Homo sapiens 150-161 30311019-2 2018 These nanoparticles require processing by the reticuloendothelial system to release iron, which is subsequently picked up by the iron-binding protein transferrin and distributed throughout the body, with most of the iron supplied to the bone marrow. Iron 129-133 transferrin Homo sapiens 150-161 30311019-2 2018 These nanoparticles require processing by the reticuloendothelial system to release iron, which is subsequently picked up by the iron-binding protein transferrin and distributed throughout the body, with most of the iron supplied to the bone marrow. Iron 129-133 transferrin Homo sapiens 150-161 30311019-5 2018 In this study, we show that FPC can directly transfer iron to apo-transferrin. Iron 54-58 transferrin Homo sapiens 66-77 30311019-6 2018 Kinetic analyses reveal that FPC donates iron to apo-transferrin with fast binding kinetics. Iron 41-45 transferrin Homo sapiens 53-64 30311019-7 2018 In addition, the crystal structure of transferrin bound to FPC shows that FPC can donate iron to both iron-binding sites found within the transferrin structure. Iron 89-93 transferrin Homo sapiens 38-49 30311019-7 2018 In addition, the crystal structure of transferrin bound to FPC shows that FPC can donate iron to both iron-binding sites found within the transferrin structure. Iron 89-93 transferrin Homo sapiens 138-149 30311019-7 2018 In addition, the crystal structure of transferrin bound to FPC shows that FPC can donate iron to both iron-binding sites found within the transferrin structure. Iron 102-106 transferrin Homo sapiens 38-49 30311019-7 2018 In addition, the crystal structure of transferrin bound to FPC shows that FPC can donate iron to both iron-binding sites found within the transferrin structure. Iron 102-106 transferrin Homo sapiens 138-149 30193233-4 2018 The results showed that the introduction of surfactants significantly influenced the reduction of 2,2",5,5"-tetrachlorinated biphenyl (PCB-52) by altering the contact between ZVI and PCB-52. Iron 175-178 pyruvate carboxylase Homo sapiens 135-138 30296647-10 2018 The plasma concentrations of B, Cu, Fe, Sr, and Zn were associated with the tumor expression of hormone receptors, epidermal growth factor receptor 2, Ki67 antigen, as well as dermatitis and asthenia, all of which represent the main toxicological responses to RT. Iron 36-38 erb-b2 receptor tyrosine kinase 2 Homo sapiens 115-149 30209795-3 2018 As such, apart from its classical role in energy production, membrane-bound GAPDH is required for membrane fusion, endocytosis and, intriguingly, for iron transport. Iron 150-154 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 76-81 30172039-16 2018 Moreover, dysregulation of iron homeostasis may be due to MC-LR-induced Hamp1 downregulation, possibly mediated by hypoxia or the IL6-STAT3 and BMP-SMAD signaling pathways. Iron 27-31 interleukin 6 Mus musculus 130-133 30172039-16 2018 Moreover, dysregulation of iron homeostasis may be due to MC-LR-induced Hamp1 downregulation, possibly mediated by hypoxia or the IL6-STAT3 and BMP-SMAD signaling pathways. Iron 27-31 signal transducer and activator of transcription 3 Mus musculus 134-139 30193233-4 2018 The results showed that the introduction of surfactants significantly influenced the reduction of 2,2",5,5"-tetrachlorinated biphenyl (PCB-52) by altering the contact between ZVI and PCB-52. Iron 175-178 pyruvate carboxylase Homo sapiens 183-186 30193233-6 2018 However, the reduction of ZVI by humic acid decreased the electron transfer efficiency of ZVI, and also reduced the contact between ZVI and PCB-52 by generating FeCO3. Iron 26-29 pyruvate carboxylase Homo sapiens 140-143 29764240-1 2018 Iron or oxygen regulates the stability of hypoxia inducible factor-1alpha (HIF-1alpha). Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 42-73 30287942-0 2018 Tom20 senses iron-activated ROS signaling to promote melanoma cell pyroptosis. Iron 13-17 translocase of outer mitochondrial membrane 20 Homo sapiens 0-5 30287942-3 2018 Here, we demonstrate that iron-activated ROS can induce pyroptosis via a Tom20-Bax-caspase-GSDME pathway. Iron 26-30 translocase of outer mitochondrial membrane 20 Homo sapiens 73-78 30287942-3 2018 Here, we demonstrate that iron-activated ROS can induce pyroptosis via a Tom20-Bax-caspase-GSDME pathway. Iron 26-30 BCL2 associated X, apoptosis regulator Homo sapiens 79-82 30287942-4 2018 In melanoma cells, iron enhanced ROS signaling initiated by CCCP, causing the oxidation and oligomerization of the mitochondrial outer membrane protein Tom20. Iron 19-23 translocase of outer mitochondrial membrane 20 Homo sapiens 152-157 30287942-6 2018 Therefore, ROS acts as a causative factor and Tom20 senses ROS signaling for iron-driven pyroptotic death of melanoma cells. Iron 77-81 translocase of outer mitochondrial membrane 20 Homo sapiens 46-51 29050649-0 2018 Obesity status influences the relationship among serum osteocalcin, iron stores and insulin sensitivity. Iron 68-72 insulin Homo sapiens 84-91 29050649-2 2018 Recent studies have shown that iron overload decreases osteocalcin. Iron 31-35 bone gamma-carboxyglutamate protein Homo sapiens 55-66 29050649-3 2018 We aimed to explore the relationship among osteocalcin, iron stores and insulin sensitivity. Iron 56-60 insulin Homo sapiens 72-79 29050649-9 2018 CONCLUSIONS: The association of circulating osteocalcin with parameters of insulin sensitivity and iron stores were dependent on obesity status. Iron 99-103 bone gamma-carboxyglutamate protein Homo sapiens 44-55 30225625-0 2018 Correction to: Iron metabolism in diabetes-induced Alzheimer"s disease: a focus on insulin resistance in the brain. Iron 15-19 insulin Homo sapiens 83-90 29764240-1 2018 Iron or oxygen regulates the stability of hypoxia inducible factor-1alpha (HIF-1alpha). Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 75-85 30702074-7 2018 The etiology of primary (idiopathic) RLS has not been clarified yet; however, genetic factors and dysfunctional dopaminergic neurotransmission as well as alterations of central iron metabolism play an important role. Iron 177-181 RLS1 Homo sapiens 37-40 30506659-3 2018 Therefore, iron trafficking is firmly regulated by Hepcidin (Hamp), which is regarded as the marker for iron accumulation. Iron 11-15 hepcidin antimicrobial peptide Rattus norvegicus 51-59 30506659-3 2018 Therefore, iron trafficking is firmly regulated by Hepcidin (Hamp), which is regarded as the marker for iron accumulation. Iron 11-15 hepcidin antimicrobial peptide Rattus norvegicus 61-65 30506659-3 2018 Therefore, iron trafficking is firmly regulated by Hepcidin (Hamp), which is regarded as the marker for iron accumulation. Iron 104-108 hepcidin antimicrobial peptide Rattus norvegicus 51-59 30506659-3 2018 Therefore, iron trafficking is firmly regulated by Hepcidin (Hamp), which is regarded as the marker for iron accumulation. Iron 104-108 hepcidin antimicrobial peptide Rattus norvegicus 61-65 30555088-3 2018 Notably, recent studies have demonstrated an association between body iron stores, insulin resistance and T2DM. Iron 70-74 insulin Homo sapiens 83-90 30145824-2 2018 Bach1 is a mammalian transcription factor that represses Hmox1, which encodes heme oxygenase-1 (HO-1) that can degrade heme into free iron, carbon monoxide, and biliverdin, to play an important role in antioxidant, anti-inflammatory, and antiapoptotic activities. Iron 134-138 BTB domain and CNC homolog 1 Homo sapiens 0-5 30501711-1 2018 OBJECTIVE: To study the effects of iron metabolism abnormality on EPO-STAT5 signaling pathway in anemia patients. Iron 35-39 erythropoietin Homo sapiens 66-69 30341443-2 2018 In the Discussion, the sentence "In line with this, Ep-CAM-deficient mice exhibited increased intestinal permeability and decreased ion transport60, which may contribute to CVD susceptibility risk59" originally read iron instead of ion transport. Iron 216-220 epithelial cell adhesion molecule Mus musculus 52-58 30392167-1 2018 Neurodegeneration with brain iron accumulation type 4 (NBIA4) also known as MPAN (mitochondria protein-associated neurodegeneration) is a rare neurological disorder which main feature is brain iron accumulation most frequently in the globus pallidus and substantia nigra. Iron 29-33 WD repeat domain 45 Homo sapiens 55-60 30392167-1 2018 Neurodegeneration with brain iron accumulation type 4 (NBIA4) also known as MPAN (mitochondria protein-associated neurodegeneration) is a rare neurological disorder which main feature is brain iron accumulation most frequently in the globus pallidus and substantia nigra. Iron 193-197 WD repeat domain 45 Homo sapiens 55-60 30033906-7 2018 Biochemically, Fe and Zn in insects occur predominantly in non-haem forms, bound to the proteins ferritin, transferrin and other transport and storage proteins. Iron 15-17 transferrin Homo sapiens 107-118 30267477-0 2018 Proteomic Profiling of Iron-Treated Ovarian Cells Identifies AKT Activation that Modulates the CLEAR Network. Iron 23-27 AKT serine/threonine kinase 1 Homo sapiens 61-64 30267477-8 2018 Collectively, these findings support use of RPPA/IPA technology to predict functional responses to iron and further implicate AKT pathway and MiTF members in iron-induced cellular responses in ovarian cells. Iron 158-162 AKT serine/threonine kinase 1 Homo sapiens 126-129 30571402-4 2018 Methods- A study of 48 972 subjects performed by the Genetics of Iron Status consortium identified genetic variants with concordant relations to 4 biomarkers of iron status (serum iron, transferrin saturation, ferritin, and transferrin) that supported their use as instruments for overall iron status. Iron 65-69 transferrin Homo sapiens 186-197 30571402-4 2018 Methods- A study of 48 972 subjects performed by the Genetics of Iron Status consortium identified genetic variants with concordant relations to 4 biomarkers of iron status (serum iron, transferrin saturation, ferritin, and transferrin) that supported their use as instruments for overall iron status. Iron 65-69 transferrin Homo sapiens 224-235 30571402-7 2018 Results- The main results, reported as odds ratio (OR) of stroke per SD unit increase in genetically determined iron status biomarker, showed a detrimental effect of increased iron status on stroke risk (serum iron OR, 1.07; 95% CI, 1.01-1.14; [log-transformed] ferritin OR, 1.18; 95% CI, 1.02-1.36; and transferrin saturation OR, 1.06; 95% CI, 1.01-1.11). Iron 112-116 transferrin Homo sapiens 304-315 30571402-7 2018 Results- The main results, reported as odds ratio (OR) of stroke per SD unit increase in genetically determined iron status biomarker, showed a detrimental effect of increased iron status on stroke risk (serum iron OR, 1.07; 95% CI, 1.01-1.14; [log-transformed] ferritin OR, 1.18; 95% CI, 1.02-1.36; and transferrin saturation OR, 1.06; 95% CI, 1.01-1.11). Iron 176-180 transferrin Homo sapiens 304-315 30571402-7 2018 Results- The main results, reported as odds ratio (OR) of stroke per SD unit increase in genetically determined iron status biomarker, showed a detrimental effect of increased iron status on stroke risk (serum iron OR, 1.07; 95% CI, 1.01-1.14; [log-transformed] ferritin OR, 1.18; 95% CI, 1.02-1.36; and transferrin saturation OR, 1.06; 95% CI, 1.01-1.11). Iron 176-180 transferrin Homo sapiens 304-315 30571402-8 2018 A higher transferrin, indicative of lower iron status, was also associated with decreased stroke risk (OR, 0.92; 95% CI, 0.86-0.99). Iron 42-46 transferrin Homo sapiens 9-20 30501711-5 2018 Moreover, the effects of iron metabolism abnormality on the expression of EPO and STAT5 in anemia patients were analyzed. Iron 25-29 erythropoietin Homo sapiens 74-77 30501711-6 2018 RESULTS: compared with non-iron over load group, the EPO level in iron over load group significantly increased (P<0.05), the expression of STAT5 mRNA and P-STAT5 significantly decreased (P<0.05). Iron 27-31 erythropoietin Homo sapiens 53-56 30501711-6 2018 RESULTS: compared with non-iron over load group, the EPO level in iron over load group significantly increased (P<0.05), the expression of STAT5 mRNA and P-STAT5 significantly decreased (P<0.05). Iron 66-70 erythropoietin Homo sapiens 53-56 30501711-7 2018 After iron chelation therapy, the EPO level in serum significantly decreased (P<0.05), the expression of STAT5 mRNA and P-STAT5 was up-regulated significantly (P<0.05). Iron 6-10 erythropoietin Homo sapiens 34-37 30501711-10 2018 CONCLUSION: The excessive iron load or chronic inflammation may inhibit the activation of EPO-STAT5 signaling pathway and aggravate the anemia. Iron 26-30 erythropoietin Homo sapiens 90-93 30501713-4 2018 Transferrin saturation negatively correlated with platelet count and platelet crit(r=-0.353,P<0.01;r=-0.271, P<0.05).Serum ferritin and total iron binding capacity revealed no significant relation with any platelet parameters.Hemoglobin level , hematocrit and mean corpuscular hemoglobin concentration negatively correlated with platelet count(r=-0.239,P<0.05;r=-0.250,P<0.05;r=-0.339,P<0.01).There were differences in iron metabolism indexes and platelet parameters between mild to moderate anemia group and severe anemia group. Iron 148-152 transferrin Homo sapiens 0-11 30501713-4 2018 Transferrin saturation negatively correlated with platelet count and platelet crit(r=-0.353,P<0.01;r=-0.271, P<0.05).Serum ferritin and total iron binding capacity revealed no significant relation with any platelet parameters.Hemoglobin level , hematocrit and mean corpuscular hemoglobin concentration negatively correlated with platelet count(r=-0.239,P<0.05;r=-0.250,P<0.05;r=-0.339,P<0.01).There were differences in iron metabolism indexes and platelet parameters between mild to moderate anemia group and severe anemia group. Iron 434-438 transferrin Homo sapiens 0-11 30501713-6 2018 CONCLUSION: The important iron metabolism indexes affecting platelet count are serum iron and transferrin saturation,that is,the severer iron deficiency, the higher platelet count.Patients with more severe and hypochronic anemia has higher platelet count. Iron 26-30 transferrin Homo sapiens 94-105 30646653-7 2018 Conclusion: Macrophages and IL-8 may play an important role in the pathogenesis of airway inflammation after long-term inhalation of iron and its compounds, the airway function in patients of occupational pulmonary thesaurosis was found damaged. Iron 133-137 C-X-C motif chemokine ligand 8 Homo sapiens 28-32 30462940-0 2018 Iron Wars - The Host Strikes Back. Iron 0-4 tryptophanyl-tRNA synthetase 1 Homo sapiens 5-9 30584425-6 2018 On the other hand, iron overload increased IL6 and reduced IL10 in small intestinal tissues reflecting inflammatory condition and increased caspase 3 reactivity indicating apoptosis and increased iNOs expressing cell indicting oxidative stress especially in ileum. Iron 19-23 interleukin 6 Rattus norvegicus 43-46 30584425-6 2018 On the other hand, iron overload increased IL6 and reduced IL10 in small intestinal tissues reflecting inflammatory condition and increased caspase 3 reactivity indicating apoptosis and increased iNOs expressing cell indicting oxidative stress especially in ileum. Iron 19-23 nitric oxide synthase 2 Rattus norvegicus 196-200 30510932-2 2018 Malfunctions within iron homeostasis have a range of physiological consequences, and can lead to the development of pathological conditions that can result in an excess of non-transferrin bound iron (NTBI). Iron 20-24 transferrin Homo sapiens 176-187 30510932-2 2018 Malfunctions within iron homeostasis have a range of physiological consequences, and can lead to the development of pathological conditions that can result in an excess of non-transferrin bound iron (NTBI). Iron 194-198 transferrin Homo sapiens 176-187 30362701-5 2018 The arrays of CoFe oxide nanosheets (NSs) grown on CFP (Co2.3Fe0.7O4-NSs/CFP) deliver lower Tafel slope (34.3 mV dec-1) than CoFe oxide nanowire (NW) arrays grown on CFP (Co2.7Fe0.3O4-NWs/CFP) in alkaline solution, owing to higher Fe-doping content and larger effective specific surface area. Iron 16-18 complement factor properdin Homo sapiens 51-54 30362701-5 2018 The arrays of CoFe oxide nanosheets (NSs) grown on CFP (Co2.3Fe0.7O4-NSs/CFP) deliver lower Tafel slope (34.3 mV dec-1) than CoFe oxide nanowire (NW) arrays grown on CFP (Co2.7Fe0.3O4-NWs/CFP) in alkaline solution, owing to higher Fe-doping content and larger effective specific surface area. Iron 16-18 complement factor properdin Homo sapiens 73-76 30362701-5 2018 The arrays of CoFe oxide nanosheets (NSs) grown on CFP (Co2.3Fe0.7O4-NSs/CFP) deliver lower Tafel slope (34.3 mV dec-1) than CoFe oxide nanowire (NW) arrays grown on CFP (Co2.7Fe0.3O4-NWs/CFP) in alkaline solution, owing to higher Fe-doping content and larger effective specific surface area. Iron 16-18 complement factor properdin Homo sapiens 73-76 30362701-5 2018 The arrays of CoFe oxide nanosheets (NSs) grown on CFP (Co2.3Fe0.7O4-NSs/CFP) deliver lower Tafel slope (34.3 mV dec-1) than CoFe oxide nanowire (NW) arrays grown on CFP (Co2.7Fe0.3O4-NWs/CFP) in alkaline solution, owing to higher Fe-doping content and larger effective specific surface area. Iron 16-18 complement factor properdin Homo sapiens 73-76 30387800-0 2018 Insights into the influence of ethylene group orientation on the iron(iii) spin state in the spin crossover complex [FeIII(Sal2-trien)]. Iron 65-69 spalt like transcription factor 2 Homo sapiens 123-127 30584425-4 2018 Results: Iron overloaded group showed significant increase in serum iron, total iron binding capacity (TIBC), transferrin saturation percentage (TS %) hepcidin (HEPC), serum ferritin, nontransferrin bound iron (NTBI), and small intestinal tissues iron levels. Iron 9-13 transferrin Rattus norvegicus 110-121 30584425-4 2018 Results: Iron overloaded group showed significant increase in serum iron, total iron binding capacity (TIBC), transferrin saturation percentage (TS %) hepcidin (HEPC), serum ferritin, nontransferrin bound iron (NTBI), and small intestinal tissues iron levels. Iron 9-13 hepcidin antimicrobial peptide Rattus norvegicus 151-159 30584425-4 2018 Results: Iron overloaded group showed significant increase in serum iron, total iron binding capacity (TIBC), transferrin saturation percentage (TS %) hepcidin (HEPC), serum ferritin, nontransferrin bound iron (NTBI), and small intestinal tissues iron levels. Iron 9-13 hepcidin antimicrobial peptide Rattus norvegicus 161-165 30746416-1 2019 Background and Methods: Mutations in WDR45 cause beta-propeller protein-associated neurodegeneration (BPAN), a type of neurodegeneration with brain iron accumulation (NBIA). Iron 148-152 WD repeat domain 45 Homo sapiens 37-42 30381181-2 2018 The zero-field splitting (ZFS) parameters, D- and E-values, are very close to the reported values, D = 0.25 cm-1 and E/D = 0.06, for an Fe-transferrin with oxalate anion, and to D = 0.25 cm-1 and E/D = 0.04 for one with malonate anion in human sera, suggesting that the Fe3+ species are from Fe-transferrins or their homologues. Iron 140-142 transferrin Homo sapiens 143-154 30483293-12 2018 By contrast, translation state of chloroplast SUFE2 in persulfide formation and cytosolic Fe-S cluster formation scaffold protein NBP35 reached maxima in translation state during the day. Iron 90-94 nucleotide binding protein 35 Arabidopsis thaliana 130-135 30662597-5 2018 Among them, an iron-containing gene, PolE, the catalytic subunit of DNA polymerase epsilon (Polepsilon), and the other two Polepsilon subunits, including PolE2 and PolE3, were markedly downregulated, while some proteins involved in apoptosis such as Caspase-3 and -8 were significantly upregulated. Iron 15-19 DNA polymerase epsilon 2, accessory subunit Homo sapiens 154-159 30662597-5 2018 Among them, an iron-containing gene, PolE, the catalytic subunit of DNA polymerase epsilon (Polepsilon), and the other two Polepsilon subunits, including PolE2 and PolE3, were markedly downregulated, while some proteins involved in apoptosis such as Caspase-3 and -8 were significantly upregulated. Iron 15-19 caspase 3 Homo sapiens 250-266 30411165-7 2018 The increasing understanding of the role of iron in RLS pathophysiology has led to new options in iron supplementation therapy in RLS, including treatment with ferric carboxymaltose. Iron 44-48 RLS1 Homo sapiens 52-55 30411165-7 2018 The increasing understanding of the role of iron in RLS pathophysiology has led to new options in iron supplementation therapy in RLS, including treatment with ferric carboxymaltose. Iron 98-102 RLS1 Homo sapiens 130-133 30395611-9 2018 Furthermore, we demonstrate presence of iron in epithiospecifier protein and nitrile-specifier protein 3 from Arabidopsis thaliana (AtESP and AtNSP3). Iron 40-44 nitrile specifier protein 3 Arabidopsis thaliana 142-148 30809352-4 2019 Computational studies (DFT) found that the lowest energy isomers of mono-oxygen derivatives of Ni(mu-EPh)(mu-SN2)Fe complexes were those with O attachment to Ni rather than Fe, a result consonant with experimental findings, but at odds with oxygenates found in oxygen-damaged [NiFeS]/[NiFeSe]-H2ase structures. Iron 113-115 solute carrier family 38 member 5 Homo sapiens 109-112 30809352-4 2019 Computational studies (DFT) found that the lowest energy isomers of mono-oxygen derivatives of Ni(mu-EPh)(mu-SN2)Fe complexes were those with O attachment to Ni rather than Fe, a result consonant with experimental findings, but at odds with oxygenates found in oxygen-damaged [NiFeS]/[NiFeSe]-H2ase structures. Iron 173-175 solute carrier family 38 member 5 Homo sapiens 109-112 30395611-11 2018 In agreement with this model, iron binding and activity of AtNSP3 depend on E386, D390, and H394. Iron 30-34 nitrile specifier protein 3 Arabidopsis thaliana 59-65 30106621-8 2018 Plasma I-FABP concentrations during exercise were 264 pg/ml (196 to 332 pg/ml) lower in BE versus FE ( P = 0.01). Iron 98-100 fatty acid binding protein 2 Homo sapiens 7-13 30383537-3 2018 Using mouse-derived neurons and APP/PS1 transgenic (Tg) mice as model systems, we firstly revealed the mechanisms of APH-1alpha/1beta and presenilin 1 (PS1) upregulation by Fe in prostaglandin (PG) E2- and PGD2-dependent mechanisms. Iron 173-175 aph1 homolog A, gamma secretase subunit Mus musculus 117-133 30209767-3 2018 The maximum adsorption capacity of Fe3O4@MOF-100(Fe) for diclofenac sodium can reach 377.36 mg L-1, which was higher than most of the adsorbents reported. Iron 35-37 immunoglobulin kappa variable 1-16 Homo sapiens 95-98 29524196-3 2018 It competes with iron for transferrin (binding site for transportation) and with lactoferrin as it is secreted in milk also. Iron 17-21 transferrin Homo sapiens 26-37 30282605-2 2018 Cyt c possesses also peroxidase-like activity in the native state despite its six-coordinated heme iron. Iron 99-103 cytochrome c, somatic Homo sapiens 0-5 29481840-7 2018 In relation to AD, various roles of SELENOP are discussed, i.e. as the means of Se delivery to neurons, as an antioxidant, in cytoskeleton assembly, in interaction with redox-active metals (copper, iron, and mercury) and with misfolded proteins (amyloid-beta and hyperphosphorylated tau-protein). Iron 198-202 selenoprotein P Homo sapiens 36-43 30341696-12 2018 As consequence recent novel therapeutic drugs for neurodegenerative diseases has led to the development of multi target drugs, that possess selective brain MAO A and B inhibitory moiety, iron chelating and antioxidant activities and the ability to increase brain levels of endogenous neurotrophins, such as BDNF, GDNF VEGF and erythropoietin and induce mitochondrial biogenesis. Iron 187-191 erythropoietin Homo sapiens 327-341 30487665-1 2018 Heme oxygenases (HOs) are rate-limiting enzymes catabolizing heme to biliverdin, ferrous iron, and carbon monoxide, and of the three HO isoforms identified, HO-1 plays a protective role against inflammatory processes. Iron 81-93 heme oxygenase 1 Mus musculus 157-161 30119015-1 2018 [Fe(NO)2] - modified nanoparticles of low-density protein (DNICLDL) can serve as conveyors of iron in the form of stable complexes with ApoB100 protein. Iron 94-98 apolipoprotein B Homo sapiens 136-143 30099506-2 2018 We hypothesized that transcriptional dysregulation of genes involved in iron metabolism in adipocytes causes insulin resistance. Iron 72-76 insulin Homo sapiens 109-116 30099506-11 2018 Knockdown of TF in differentiated Simpson-Golabi-Behmel syndrome adipocytes by short hairpin RNA decreased intracellular iron, reduced maximal insulin-stimulated glucose uptake, and reduced Akt phosphorylation. Iron 121-125 transferrin Homo sapiens 13-15 30099506-13 2018 Iron chelation recapitulated key changes in the expression profile induced by TF knockdown. Iron 0-4 transferrin Homo sapiens 78-80 30209894-1 2018 BACKGROUND: Hereditary myopathy with lactic acidosis (HML) is an autosomal recessive disease caused by an intron mutation in the iron-sulfur cluster assembly (ISCU) gene. Iron 129-133 iron-sulfur cluster assembly enzyme Homo sapiens 159-163 29603266-13 2018 It may be speculated that other mechanisms than Fe supplementation contribute to oxidative stress, such as cow"s milk protein-mediated up-regulation of the intestinal inflammatory cascade. Iron 48-50 casein beta Bos taurus 113-125 30221726-4 2018 Mutations in these genes lead to severe and progressive movement disorders, with neurodegeneration and iron accumulation in the basal ganglia, known as PANK2- and COASY protein-associated neurodegeneration, respectively. Iron 103-107 pantothenate kinase 2 Homo sapiens 152-157 30221726-4 2018 Mutations in these genes lead to severe and progressive movement disorders, with neurodegeneration and iron accumulation in the basal ganglia, known as PANK2- and COASY protein-associated neurodegeneration, respectively. Iron 103-107 Coenzyme A synthase Homo sapiens 163-168 30095861-9 2018 Rats fed sheep milk had lower iron concentrations in the liver and higher concentrations of rubidium and cesium in all of the soft organs. Iron 30-34 Weaning weight-maternal milk Bos taurus 15-19 30232412-5 2018 Hippocampal iron status was assessed by transferrin receptor-1 (Tfrc-1) and divalent metal transporter-1 (Slc11a2) mRNA expression. Iron 12-16 solute carrier family 11 member 2 Rattus norvegicus 106-113 30003313-2 2018 Ferric pyrophosphate citrate (FPC, Triferic ) donates iron directly to transferrin, bypassing the reticuloendothelial system and avoiding iron sequestration. Iron 54-58 transferrin Homo sapiens 71-82 30232412-9 2018 Both Ret-He and MCV correlated with brain iron status at P14 and P15. Iron 42-46 ret proto-oncogene Rattus norvegicus 5-8 30268500-0 2018 Alternative pathway linked by hydrogen bonds connects heme-Fe of cytochrome c with subunit II-CuA of cytochrome a. Iron 59-61 cytochrome c, somatic Homo sapiens 65-77 29864668-9 2018 The co-occurrence of iron and sulfide in filtered soil porewaters, sometimes both above 100 muM, suggests the presence of nanoparticulate and/or colloidal metal sulfides. Iron 21-25 latexin Homo sapiens 92-95 30420953-12 2018 Aceruloplasminemia and atransferrinemia are further inherited disorders of iron overload caused by deficiency in ceruloplasmin or transferrin, the plasma ferroxidase and iron carrier, respectively. Iron 75-79 transferrin Homo sapiens 24-35 30361476-6 2018 Iron therapy increased serum Fe, ferritin and transferrin saturation as well as cardiac and hepatic iron content in HF rats, but did not increase myocardial ferritin. Iron 0-4 transferrin Rattus norvegicus 46-57 30337301-1 2018 Heme oxygenase 1 (HMOX1), the inducible enzyme that catabolizes the degradation of heme into biliverdin, iron, and carbon monoxide, plays an essential role in the clearance of senescent and damaged red blood cells, systemic iron homeostasis, erythropoiesis, vascular hemostasis, and oxidative and inflammatory stress responses. Iron 105-109 heme oxygenase 1 Mus musculus 0-16 30337301-1 2018 Heme oxygenase 1 (HMOX1), the inducible enzyme that catabolizes the degradation of heme into biliverdin, iron, and carbon monoxide, plays an essential role in the clearance of senescent and damaged red blood cells, systemic iron homeostasis, erythropoiesis, vascular hemostasis, and oxidative and inflammatory stress responses. Iron 105-109 heme oxygenase 1 Mus musculus 18-23 30337301-1 2018 Heme oxygenase 1 (HMOX1), the inducible enzyme that catabolizes the degradation of heme into biliverdin, iron, and carbon monoxide, plays an essential role in the clearance of senescent and damaged red blood cells, systemic iron homeostasis, erythropoiesis, vascular hemostasis, and oxidative and inflammatory stress responses. Iron 224-228 heme oxygenase 1 Mus musculus 0-16 30337301-1 2018 Heme oxygenase 1 (HMOX1), the inducible enzyme that catabolizes the degradation of heme into biliverdin, iron, and carbon monoxide, plays an essential role in the clearance of senescent and damaged red blood cells, systemic iron homeostasis, erythropoiesis, vascular hemostasis, and oxidative and inflammatory stress responses. Iron 224-228 heme oxygenase 1 Mus musculus 18-23 30337301-5 2018 Results showed that WT macrophages engrafted and proliferated in the livers of Hmox1 KO mice, which corrected the microcytic anemia, rescued the intravascular hemolysis, restored iron homeostasis, eliminated kidney iron overload and tissue damage, and provided long-term protection. Iron 179-183 heme oxygenase 1 Mus musculus 79-84 30337301-5 2018 Results showed that WT macrophages engrafted and proliferated in the livers of Hmox1 KO mice, which corrected the microcytic anemia, rescued the intravascular hemolysis, restored iron homeostasis, eliminated kidney iron overload and tissue damage, and provided long-term protection. Iron 215-219 heme oxygenase 1 Mus musculus 79-84 30340457-7 2018 As an example, oxidatively damaged transferrin released iron ion, which may mediate Fenton reactions and generate additional reactive oxygen species. Iron 56-60 transferrin Homo sapiens 35-46 30341355-10 2018 The radical changes in host-bacteria relationships and bacterial co-occurrence patterns according to the TSAT level also suggested a shift in the bacterial iron supply from transferrin to NTBI when TSAT exceeded 45%. Iron 156-160 transferrin Homo sapiens 173-184 30367505-2 2018 The aim of this study was to investigate the role of the association between the dietary intake of iron, copper, zinc, manganese, selenium, and iodine (assessed by 24 recall) with vascular endothelial growth factor variants (rs6921438, rs4416670, rs6993770, and rs10738760), on the risk of MetS. Iron 99-103 vascular endothelial growth factor A Homo sapiens 180-214 30356071-0 2018 Enrichment and Quantification of Epitope-specific CD4+ T Lymphocytes using Ferromagnetic Iron-gold and Nickel Nanowires. Iron 89-93 CD4 molecule Homo sapiens 50-53 30347796-9 2018 The iron-enriched medium caused a decrease in expression of LDHA and did not influence the concentration of l-lactate. Iron 4-8 lactate dehydrogenase A Homo sapiens 60-64 30314357-0 2018 NO-Donor Nitrosyl Iron Complex with 2-Aminophenolyl Ligand Induces Apoptosis and Inhibits NF-kappaB Function in HeLa Cells. Iron 18-22 nuclear factor kappa B subunit 1 Homo sapiens 90-99 30230819-5 2018 Time-resolved As(V) and HA interactions with Fe minerals during the kinetic processes were studied using aberration-corrected scanning transmission electron microscopy, chemical extractions, stirred-flow kinetic experiments, and X-ray absorption spectroscopy. Iron 45-47 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 14-19 30230819-6 2018 Based on the experimental results, we developed a mechanistic kinetics model for As(V) fate during Fe mineral transformation. Iron 99-101 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 81-86 30230819-7 2018 Our results demonstrated that the rates of As(V) speciation changes within Fe minerals were coupled with ferrihydrite transformation rates, and the overall reactions were slowed down by the presence of HA that sorbed on Fe minerals. Iron 75-77 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 43-48 30230819-7 2018 Our results demonstrated that the rates of As(V) speciation changes within Fe minerals were coupled with ferrihydrite transformation rates, and the overall reactions were slowed down by the presence of HA that sorbed on Fe minerals. Iron 220-222 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 43-48 30230819-8 2018 Our kinetics model is able to account for variations of Fe mineral compositions, solution chemistry, and As(V) speciation, which has significant environmental implications for predicting As(V) behavior in the environment. Iron 56-58 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 187-192 30356951-4 2018 After the treatment of beta-glucanase, the release rate of soluble Cu in corn, wheat and wheat bran, soluble Fe in barley, soybean meal and wheat bran and soluble Mn in corn and wheat bran all increased (P < 0.05) compared with the control group. Iron 109-111 beta-glucanase Zea mays 23-37 30364139-0 2018 Emerging Regulatory Role of Nrf2 in Iron, Heme, and Hemoglobin Metabolism in Physiology and Disease. Iron 36-40 NFE2 like bZIP transcription factor 2 Homo sapiens 28-32 30364139-11 2018 In this review article, we describe and discuss the roles of Nrf2 in various iron-mediated bioreactions and its possible coevolution with iron and oxygen. Iron 77-81 NFE2 like bZIP transcription factor 2 Homo sapiens 61-65 30364139-11 2018 In this review article, we describe and discuss the roles of Nrf2 in various iron-mediated bioreactions and its possible coevolution with iron and oxygen. Iron 138-142 NFE2 like bZIP transcription factor 2 Homo sapiens 61-65 30230819-1 2018 In natural environments, kinetics of As(V) sequestration/release is usually coupled with dynamic Fe mineral transformation, which is further influenced by the presence of natural organic matter (NOM). Iron 97-99 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 37-42 30230819-2 2018 Previous work mainly focused on the interactions between As(V) and Fe minerals. Iron 67-69 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 57-62 29928945-13 2018 However, TMPRSS6 polymorphisms are associated with increased many iron-related hematological parameters. Iron 66-70 transmembrane serine protease 6 Homo sapiens 9-16 30131336-3 2018 Whereas ablation of Ctr1 in mammals is embryonic lethal, and Ctr1 is critical for dietary Cu absorption, cardiac function, and systemic iron distribution, little is known about the intrinsic contribution of Ctr1 for Cu+ permeation through membranes or its mechanism of action. Iron 136-140 calcitonin receptor Homo sapiens 61-65 30131336-3 2018 Whereas ablation of Ctr1 in mammals is embryonic lethal, and Ctr1 is critical for dietary Cu absorption, cardiac function, and systemic iron distribution, little is known about the intrinsic contribution of Ctr1 for Cu+ permeation through membranes or its mechanism of action. Iron 136-140 calcitonin receptor Homo sapiens 61-65 30014919-8 2018 The degradation process achieved 98.2% of phenol conversion, 68.2% of mineralization and 2.11 mg L-1 of iron leaching in 150 min of reaction. Iron 104-108 L1 cell adhesion molecule Homo sapiens 97-100 29928945-0 2018 The role of TMPRSS6 gene variants in iron-related hematological parameters in Turkish patients with iron deficiency anemia. Iron 37-41 transmembrane serine protease 6 Homo sapiens 12-19 29927322-5 2018 Rats fed an iron-deficient diet for 4 wk also displayed significant decrease in liver Hamp expression and liver HFE protein content. Iron 12-16 hepcidin antimicrobial peptide Rattus norvegicus 86-90 30301129-8 2018 Hepcidin controls dietary iron absorption and distribution in metabolic tissues, but it is unknown whether genetic variation influencing hepcidin expression modifies susceptibility to dietary iron-induced insulin resistance. Iron 192-196 insulin Homo sapiens 205-212 30301129-7 2018 High iron burden in adipose tissue induces insulin resistance, but the mechanisms underlying adipose iron accumulation remain unknown. Iron 5-9 insulin Homo sapiens 43-50 29927322-11 2018 NEW & NOTEWORTHY Feeding of iron-deficient diet for 4 wk decreased liver HFE protein content in both mice and rats, suggesting that decreased HFE-dependent signaling may contribute to hepcidin downregulation in iron deficiency. Iron 32-36 hepcidin antimicrobial peptide Rattus norvegicus 188-196 30027360-10 2018 Tfr1, Dmt1, ferritin and ferroportin1 exist in bone tissue of rats, and they may be involved in the pathological process of iron overload-induced bone lesion. Iron 124-128 solute carrier family 40 member 1 Rattus norvegicus 25-37 29718108-9 2018 The molecular dynamics simulations also suggested binding of LAM to the heme iron in the CYP19A1 active site. Iron 77-81 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 89-96 30014351-7 2018 Both also induced osteoblast cell death consistent with the higher levels of cleaved caspase 3 and caspase 7 in osteoblasts, indicating that iron induced osteoblast apoptosis. Iron 141-145 caspase 7 Rattus norvegicus 99-108 30027360-8 2018 In addition, significantly up-regulated expression of FtH and FtL mRNA, and markedly down-regulated expression of Tfr1, Dmt1 + IRE and Ireg1 mRNA, were observed in the iron overload group compared with the control group. Iron 168-172 ferritin heavy chain 1 Rattus norvegicus 54-57 30043289-0 2018 Iron metabolism in diabetes-induced Alzheimer"s disease: a focus on insulin resistance in the brain. Iron 0-4 insulin Homo sapiens 68-75 30027360-8 2018 In addition, significantly up-regulated expression of FtH and FtL mRNA, and markedly down-regulated expression of Tfr1, Dmt1 + IRE and Ireg1 mRNA, were observed in the iron overload group compared with the control group. Iron 168-172 ferritin light chain 1 Rattus norvegicus 62-65 30043289-7 2018 Iron binds to Abeta and subsequently regulates Abeta toxicity in the CNS. Iron 0-4 amyloid beta precursor protein Homo sapiens 14-19 30043289-8 2018 In addition, previous studies have shown that iron is involved in the aggravation of insulin resistance. Iron 46-50 insulin Homo sapiens 85-92 30109676-3 2018 Using a dose of 0.25 g L-1 of Fe, Cu, and Fe/Cu NPs, a degradation efficiency of 13, 26, and 43% respectively was obtained. Iron 30-32 immunoglobulin kappa variable 1-16 Homo sapiens 23-26 29883864-3 2018 Under UV irradiation, the dissolved Fe(II) took the majority of the total dissolved Fe during the dissolution of Sch and Sch*-As(V). Iron 36-38 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 121-131 29883864-4 2018 In the presence of oxalate, Fe(III)-oxalate complexes formed on Sch [or Sch*-As(V)] could be converted into Fe(II)-oxalate by photo-generated electrons under UV illumination, and more total dissolved Fe produced compared to that without oxalate. Iron 28-30 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 72-82 30059941-1 2018 BACKGROUND: Because iron and cadmium share common transport mechanisms, iron-processing protein variants such as HFE C282Y, HFE H63D, and Transferrin P570S may influence cadmium metabolism. Iron 20-24 transferrin Homo sapiens 138-149 30059941-1 2018 BACKGROUND: Because iron and cadmium share common transport mechanisms, iron-processing protein variants such as HFE C282Y, HFE H63D, and Transferrin P570S may influence cadmium metabolism. Iron 72-76 transferrin Homo sapiens 138-149 30169597-0 2018 Iron overload is accompanied by mitochondrial and lysosomal dysfunction in WDR45 mutant cells. Iron 0-4 WD repeat domain 45 Homo sapiens 75-80 30169597-1 2018 Beta-propeller protein-associated neurodegeneration is a subtype of monogenic neurodegeneration with brain iron accumulation caused by de novo mutations in WDR45. Iron 107-111 WD repeat domain 45 Homo sapiens 156-161 30169597-4 2018 However, the role of WDR45 in iron homeostasis remains elusive. Iron 30-34 WD repeat domain 45 Homo sapiens 21-26 30169597-6 2018 Our data demonstrated that loss of WDR45 increased cellular iron levels and oxidative stress, accompanied by mitochondrial abnormalities, autophagic defects, and diminished lysosomal function. Iron 60-64 WD repeat domain 45 Homo sapiens 35-40 30169597-7 2018 Restoring WDR45 levels partially rescued oxidative stress and the susceptibility to iron treatment, and activation of autophagy reduced the observed iron overload in WDR45 mutant cells. Iron 84-88 WD repeat domain 45 Homo sapiens 10-15 30169597-7 2018 Restoring WDR45 levels partially rescued oxidative stress and the susceptibility to iron treatment, and activation of autophagy reduced the observed iron overload in WDR45 mutant cells. Iron 149-153 WD repeat domain 45 Homo sapiens 166-171 30169597-8 2018 Our data suggest that iron-containing macromolecules and organelles cannot effectively be degraded through the lysosomal pathway due to loss of WDR45 function. Iron 22-26 WD repeat domain 45 Homo sapiens 144-149 30025184-3 2018 Upon formation of the M2 L3 cages, the iron corners can adopt various isomeric forms: mer, fac-Delta, or fac-Lambda. Iron 39-43 FA complementation group C Homo sapiens 91-94 30025184-3 2018 Upon formation of the M2 L3 cages, the iron corners can adopt various isomeric forms: mer, fac-Delta, or fac-Lambda. Iron 39-43 FA complementation group C Homo sapiens 105-108 30025184-5 2018 However, single cage species (fac-RR-Cage and fac-RS-Cage) that are enantiopure and highly symmetric were obtained by generating these chiral M2 L3 cages by using the bispyridine-aldehyde building blocks in combination with chiral amine moieties to form pyridylimine ligands for coordination to iron. Iron 295-299 FA complementation group C Homo sapiens 30-33 30025184-5 2018 However, single cage species (fac-RR-Cage and fac-RS-Cage) that are enantiopure and highly symmetric were obtained by generating these chiral M2 L3 cages by using the bispyridine-aldehyde building blocks in combination with chiral amine moieties to form pyridylimine ligands for coordination to iron. Iron 295-299 FA complementation group C Homo sapiens 46-49 30109676-3 2018 Using a dose of 0.25 g L-1 of Fe, Cu, and Fe/Cu NPs, a degradation efficiency of 13, 26, and 43% respectively was obtained. Iron 42-44 immunoglobulin kappa variable 1-16 Homo sapiens 23-26 30109676-8 2018 Fe and Fe/Cu NPs showed the highest efficiency in direct black dye reductive degradation and adsorption of by-products, removing 100% of the dye at a dose of 1 g L-1 within 10 min of reaction. Iron 0-2 immunoglobulin kappa variable 1-16 Homo sapiens 162-165 30109676-8 2018 Fe and Fe/Cu NPs showed the highest efficiency in direct black dye reductive degradation and adsorption of by-products, removing 100% of the dye at a dose of 1 g L-1 within 10 min of reaction. Iron 7-9 immunoglobulin kappa variable 1-16 Homo sapiens 162-165 30132283-10 2018 On the other hand, at an invariable iron concentration of 5 mg Fe2+ L-1, the increase in pH was accompanied by a decrease in the molar fraction of the most photoactive iron complex (FeOH2+) and ferric hydroxides precipitation, leading to a reduction in the fluorene degradation rate. Iron 36-40 L1 cell adhesion molecule Homo sapiens 68-71 30029410-1 2018 Transferrin (TrF) is an important glycoprotein and disease biomarker that controls iron ion balance in the human body. Iron 83-87 transferrin Homo sapiens 0-11 30113655-8 2018 GPA associated with iron (p = 0.014) was detectable by MRI. Iron 20-24 glycophorin A (MNS blood group) Homo sapiens 0-3 30281106-0 2018 Compared with Cow Milk, a Growing-Up Milk Increases Vitamin D and Iron Status in Healthy Children at 2 Years of Age: The Growing-Up Milk-Lite (GUMLi) Randomized Controlled Trial. Iron 66-70 Weaning weight-maternal milk Bos taurus 37-41 30281106-0 2018 Compared with Cow Milk, a Growing-Up Milk Increases Vitamin D and Iron Status in Healthy Children at 2 Years of Age: The Growing-Up Milk-Lite (GUMLi) Randomized Controlled Trial. Iron 66-70 Weaning weight-maternal milk Bos taurus 37-41 30281106-2 2018 Objective: We aimed to investigate the effect of a micronutrient-fortified, reduced-energy growing-up milk (GUMLi) compared with cow milk (CM) consumed for 1 y on dietary iron and vitamin D intakes and the status of New Zealand and Australian children at 2 y of age. Iron 171-175 Weaning weight-maternal milk Bos taurus 102-106 30073618-7 2018 Expression analysis of these transporters supports the conclusion that Slc9a2 and Slc40a1 within the mammary gland could mediate the effect of Mmcq9 on milk Fe concentration. Iron 157-159 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 82-89 30171894-0 2018 Deletion of Kir6.2/SUR1 potassium channels rescues diminishing of DA neurons via decreasing iron accumulation in PD. Iron 92-96 ATP-binding cassette, sub-family C (CFTR/MRP), member 8 Mus musculus 19-23 29974467-0 2018 Drought-induced senescence of Medicago truncatula nodules involves serpin and ferritin to control proteolytic activity and iron levels. Iron 123-127 ferritin-1, chloroplastic Medicago truncatula 78-86 29959986-0 2018 Inhibition of Nrf2 alters cell stress induced by chronic iron exposure in human proximal tubular epithelial cells. Iron 57-61 NFE2 like bZIP transcription factor 2 Homo sapiens 14-18 29959986-4 2018 In acute iron exposure, Nuclear factor-erythroid 2-related factor 2 (Nrf2) may protect from iron-induced injury, whereas chronic renal stress may lead to Nrf2 exhaustion. Iron 9-13 NFE2 like bZIP transcription factor 2 Homo sapiens 24-67 29959986-4 2018 In acute iron exposure, Nuclear factor-erythroid 2-related factor 2 (Nrf2) may protect from iron-induced injury, whereas chronic renal stress may lead to Nrf2 exhaustion. Iron 9-13 NFE2 like bZIP transcription factor 2 Homo sapiens 69-73 29959986-4 2018 In acute iron exposure, Nuclear factor-erythroid 2-related factor 2 (Nrf2) may protect from iron-induced injury, whereas chronic renal stress may lead to Nrf2 exhaustion. Iron 92-96 NFE2 like bZIP transcription factor 2 Homo sapiens 24-67 29959986-4 2018 In acute iron exposure, Nuclear factor-erythroid 2-related factor 2 (Nrf2) may protect from iron-induced injury, whereas chronic renal stress may lead to Nrf2 exhaustion. Iron 92-96 NFE2 like bZIP transcription factor 2 Homo sapiens 69-73 29959986-9 2018 Moreover, ferritin protein and CHOP mRNA expression were induced in combined iron and trigonelline incubated cells (p < 0.05). Iron 77-81 DNA damage inducible transcript 3 Homo sapiens 31-35 29990562-8 2018 The NADPH oxidase subunit gp91phox was increased due to iron-overload, and incubation with angiotensin II type-1 receptor (AT1) antagonist losartan not only reduced oxidative stress but also restored vascular function. Iron 56-60 angiotensin II receptor, type 1b Rattus norvegicus 123-126 29990562-9 2018 Thus, we concluded that AT1 pathway plays a role in pulmonary vascular dysfunction by increasing oxidative stress and reducing NO bioavailability, thereby contributing to vascular remodeling and pulmonary hypertension of iron-overload. Iron 221-225 angiotensin II receptor, type 1b Rattus norvegicus 24-27 30029410-1 2018 Transferrin (TrF) is an important glycoprotein and disease biomarker that controls iron ion balance in the human body. Iron 83-87 transferrin Homo sapiens 13-16 29990562-10 2018 This finding should instigate future studies on the beneficial impacts of in vivo blockade of AT1 receptor under iron overload. Iron 113-117 angiotensin II receptor, type 1b Rattus norvegicus 94-97 30295269-10 2018 CONCLUSION: Excessive oxidative stress is present in patients with HbHCS, and hepcidin is inhibited by the upregulation of EPO and sFTR, and hence involved in iron overload in patients. Iron 159-163 erythropoietin Homo sapiens 123-126 30203418-6 2018 Iron overload correlated with the number of preceding red blood cell transfusions and inversely correlated with circulating CD34+ cell levels (p = 0.04) at apheresis. Iron 0-4 CD34 molecule Homo sapiens 124-128 30183257-0 2018 Bfd, a New Class of [2Fe-2S] Protein That Functions in Bacterial Iron Homeostasis, Requires a Structural Anion Binding Site. Iron 65-69 complement factor properdin Homo sapiens 0-3 30323766-6 2018 Results: Leukocyte infiltration and TNF-alpha mRNA of muscle in the FE group were 5 times and 4 times greater the F group, respectively, (P < 0.05). Iron 68-70 tumor necrosis factor Rattus norvegicus 36-45 30183257-1 2018 Mobilization of iron from bacterioferritin (BfrB) requires specific interactions with a [2Fe-2S] ferredoxin (Bfd). Iron 16-20 complement factor properdin Homo sapiens 109-112 30183257-2 2018 Blocking the BfrB:Bfd interaction results in irreversible iron accumulation in BfrB and iron deficiency in the cytosol [Eshelman, K., et al. Iron 58-62 complement factor properdin Homo sapiens 18-21 30183257-10 2018 The mutations, which caused only small changes to the strength of the BfrB:Bfd interaction and mobilization of iron from BfrB, indicate that the anion binding site in Bfd serves primarily a structural role. Iron 111-115 complement factor properdin Homo sapiens 167-170 30294279-5 2018 Proinflammatory cytokine, mainly IL-6, which are released by both tumor and immune cells, play a pivotal action in CRA etiopathogenesis: they promote alterations in erythroid progenitor proliferation, erythropoietin (EPO) production, survival of circulating erythrocytes, iron balance, redox status, and energy metabolism, all of which can lead to anemia. Iron 272-276 interleukin 6 Homo sapiens 33-37 30248094-4 2018 Furthermore, we show that zebrafish Hrg1a and its paralog Hrg1b are functional heme transporters, and genetic ablation of both transporters in double knockout (DKO) animals shows lower iron accumulation concomitant with higher amounts of heme sequestered in kidney macrophages. Iron 185-189 solute carrier family 48 member 1a Danio rerio 58-63 30250199-0 2018 E4BP4 promotes thyroid cancer proliferation by modulating iron homeostasis through repression of hepcidin. Iron 58-62 nuclear factor, interleukin 3 regulated Homo sapiens 0-5 30250199-9 2018 Iron homeostasis and tumor growth in TC may be regulated by an E4BP4-dependent epigenetic mechanism. Iron 0-4 nuclear factor, interleukin 3 regulated Homo sapiens 63-68 30250199-10 2018 These findings suggest a new mechanism of cellular iron dysfunction through the E4BP4/G9a/SOSTDC1/hepcidin pathway, which is an essential link in TC. Iron 51-55 nuclear factor, interleukin 3 regulated Homo sapiens 80-85 30232287-3 2018 Human haptoglobin binds CFH with high affinity and, therefore, can potentially reduce iron availability and oxidative activity. Iron 86-90 haptoglobin Homo sapiens 6-17 30232287-6 2018 We found, in this S. aureus pneumonia model inducing septic shock, that commercial human haptoglobin concentrate infusions over 48-hours bind canine CFH, increase CFH clearance, and lower circulating iron. Iron 200-204 haptoglobin Homo sapiens 89-100 30236065-6 2018 Furthermore, serum ferritin and transferrin saturation increased in all groups (anemic [64 mug/L, 5.0%, P < 0.001] iron deficient [76 mug/L, 3.6%, P < 0.001]). Iron 118-122 transferrin Homo sapiens 32-43 30228242-7 2018 When Cth2 degradation is impaired by either mutagenesis of the Cth2 serine residues or deletion of GRR1, the levels of Cth2 rise and abrogate growth in iron-depleted conditions. Iron 152-156 SCF ubiquitin ligase complex subunit GRR1 Saccharomyces cerevisiae S288C 99-103 30148961-1 2018 FIH [factor inhibiting HIF (hypoxia inducible factor)] is an alpha-ketoglutarate (alphaKG)-dependent nonheme iron enzyme that catalyzes the hydroxylation of the C-terminal transactivation domain (CAD) asparagine residue in HIF-1alpha to regulate cellular oxygen levels. Iron 109-113 hypoxia inducible factor 1 subunit alpha Homo sapiens 223-233 30141807-10 2018 Our data indicate that lipin1 overexpression may cause reduction of intracellular iron content, which could activate the p53-p21-p27 signaling pathways, leading to cell cycle arrest at the G0/G1 phase in the hepatic carcinoma cells. Iron 82-86 tumor protein p53 Homo sapiens 121-124 29990814-0 2018 EDDS enhanced PCB degradation and heavy metals stabilization in co-contaminated soils by ZVI under aerobic condition. Iron 89-92 pyruvate carboxylase Homo sapiens 14-17 29990814-1 2018 In the present study, biodegradable ligand EDDS was employed to assist ZVI on simultaneous remediation of PCB and heavy metals co-contaminated soils under aerobic condition. Iron 71-74 pyruvate carboxylase Homo sapiens 106-109 29990814-2 2018 With addition of 4 mmol L-1 EDDS and 5 g L-1 ZVI, the total removal ratio of PCB reached 75.3%, and the stabilization ratio of Pb and Cu attained 97.1% and 91.9% respectively. Iron 45-48 pyruvate carboxylase Homo sapiens 77-80 29990814-4 2018 Firstly, the addition of EDDS could enhance hydroxyl radical generation by ZVI and oxygen for the oxidation of PCB including distribution in the soil phase and dissolved form in the aqueous phase. Iron 75-78 pyruvate carboxylase Homo sapiens 111-114 29960107-4 2018 In this study, we found that JA negatively modulates iron uptake by downregulating the expression of FIT (bHLH29), bHLH38, bHLH39, bHLH100, and bHLH101 and promoting the degradation of FIT protein, a key regulator of iron uptake in Arabidopsis. Iron 53-57 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 123-129 30021840-3 2018 We used cells lacking the mitochondrial glutaredoxin Grx5 to demonstrate that oxidant-induced cleavage formation in 25S rRNA correlates with intracellular iron levels. Iron 155-159 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 53-57 30215387-3 2018 MATERIAL AND METHODS The Fe nanoparticles were fabricated through a one-pot reduction process under the protection of bovine serum albumin (BSA). Iron 25-27 albumin Homo sapiens 125-138 30254659-10 2018 Additionally, Fe-sufficient opt3-2 roots had higher "ethylene" and "GSNOR" than Fe-sufficient WT Columbia roots. Iron 14-16 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 68-73 30254659-11 2018 The increase of both "ethylene" and "GSNOR" was not related to the total root Fe content but to the absence of a Fe shoot signal (LODIS), and was associated with the up-regulation of Fe acquisition genes. Iron 78-80 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 37-42 30132659-5 2018 Local tensile chemical strain and increasing magnetic moments of Fe atoms on the surface of the L10 core made a dominant contribution to the enhanced NTE behavior. Iron 65-67 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 96-99 30201907-2 2018 Plasma non-transferrin-bound iron (NTBI) is potentially harmful due to the generation of free radicals that cause tissue damage in vascular and other diseases. Iron 29-33 transferrin Homo sapiens 11-22 30188794-6 2018 Participants in the iron group received 250 mg of iv iron, once a month for six months, provided that their ferritin remained < 300 microg/L and their transferrin saturation remained < 45%. Iron 20-24 transferrin Homo sapiens 154-165 29298491-0 2018 Is Magnetic Resonance Imaging Detection of Kidney Iron Deposition Increased in Haptoglobin 2-2 Genotype Carriers with Type 1 Diabetes? Iron 50-54 haptoglobin Homo sapiens 79-90 29656314-12 2018 In conclusion, CC homozygosis in the SNP - 174 G>C gene promoter of IL-6 can be proposed as one of the gene variants influencing iron accumulation in male adults with HFE mutations. Iron 132-136 interleukin 6 Homo sapiens 71-75 29890135-2 2018 Cell death processes including apoptosis, necroptosis, cyclophilin D-(CypD)-dependent necrosis and a recently described additional form of regulated cell death called ferroptosis, are dependent on iron or iron-dependent reactive oxygen species (ROS). Iron 197-201 peptidylprolyl isomerase F Homo sapiens 55-68 29890135-2 2018 Cell death processes including apoptosis, necroptosis, cyclophilin D-(CypD)-dependent necrosis and a recently described additional form of regulated cell death called ferroptosis, are dependent on iron or iron-dependent reactive oxygen species (ROS). Iron 197-201 peptidylprolyl isomerase F Homo sapiens 70-74 29890135-2 2018 Cell death processes including apoptosis, necroptosis, cyclophilin D-(CypD)-dependent necrosis and a recently described additional form of regulated cell death called ferroptosis, are dependent on iron or iron-dependent reactive oxygen species (ROS). Iron 205-209 peptidylprolyl isomerase F Homo sapiens 55-68 29890135-2 2018 Cell death processes including apoptosis, necroptosis, cyclophilin D-(CypD)-dependent necrosis and a recently described additional form of regulated cell death called ferroptosis, are dependent on iron or iron-dependent reactive oxygen species (ROS). Iron 205-209 peptidylprolyl isomerase F Homo sapiens 70-74 29890135-7 2018 Whereas, Fe-8HQ-induced intracellular iron overload causes unregulated necrosis, but partially activates PARP-1 dependent parthanatos. Iron 38-42 poly(ADP-ribose) polymerase 1 Homo sapiens 105-111 30250850-0 2018 The Iron-Klotho-VDR Axis Is a Major Determinant of Proximal Convoluted Tubule Injury in Haptoglobin 2-2 Genotype Diabetic Nephropathy Patients and Mice. Iron 4-8 haptoglobin Homo sapiens 88-99 29981284-0 2018 Non-transferrin-bound iron and oxidative stress during allogeneic hemopoietic stem cell transplantation in patients with or without iron overload. Iron 22-26 transferrin Homo sapiens 4-15 30177808-7 2018 Iron increased Caspase 9, Cytochrome c, APAF1, Caspase 3 and cleaved PARP, without affecting cleaved Caspase 8 levels. Iron 0-4 caspase 9 Rattus norvegicus 15-24 30177808-8 2018 CBD reversed iron-induced effects, recovering apoptotic proteins Caspase 9, APAF1, Caspase 3 and cleaved PARP to the levels found in controls. Iron 13-17 caspase 9 Rattus norvegicus 65-74 29982934-1 2018 Transferrin (TrF) is a very important human body glycoprotein and a clinical biomarker which controls the body"s iron ion channels and iron ion balance. Iron 113-117 transferrin Homo sapiens 0-11 29982934-1 2018 Transferrin (TrF) is a very important human body glycoprotein and a clinical biomarker which controls the body"s iron ion channels and iron ion balance. Iron 113-117 transferrin Homo sapiens 13-16 29982934-1 2018 Transferrin (TrF) is a very important human body glycoprotein and a clinical biomarker which controls the body"s iron ion channels and iron ion balance. Iron 135-139 transferrin Homo sapiens 0-11 29982934-1 2018 Transferrin (TrF) is a very important human body glycoprotein and a clinical biomarker which controls the body"s iron ion channels and iron ion balance. Iron 135-139 transferrin Homo sapiens 13-16 29322429-0 2018 Comment on "Serum Hepcidin and Soluble Transferrin Receptor in the Assessment of Iron Metabolism in Children on a Vegetarian Diet". Iron 81-85 transferrin Homo sapiens 39-50 29859963-0 2018 Increased intracellular iron in mouse primary hepatocytes in vitro causes activation of the Akt pathway but decreases its response to insulin. Iron 24-28 thymoma viral proto-oncogene 1 Mus musculus 92-95 29859963-7 2018 RESULTS: In vitro iron-loading of hepatocytes resulted in phosphorylation-mediated activation of Akt and AMP-activated protein kinase. Iron 18-22 thymoma viral proto-oncogene 1 Mus musculus 97-100 29777905-9 2018 Regarding mechanism, the "reprogramming" of polyamine metabolism by iron-depletion is consistent with the down-regulation of ADI1 and MAT2alpha, and the up-regulation of SAT1. Iron 68-72 methionine adenosyltransferase 2A Homo sapiens 134-143 30031876-1 2018 Human de novo iron-sulfur (Fe-S) assembly complex consists of cysteine desulfurase NFS1, accessory protein ISD11, acyl carrier protein ACP, scaffold protein ISCU, and allosteric activator frataxin (FXN). Iron 27-31 LYR motif containing 4 Homo sapiens 107-112 29777905-10 2018 Moreover, changes in ADI1 (biosynthetic) and SAT1 (catabolic) partially depended on the iron-regulated changes in c-Myc and/or p53. Iron 88-92 tumor protein p53 Homo sapiens 127-130 30031876-1 2018 Human de novo iron-sulfur (Fe-S) assembly complex consists of cysteine desulfurase NFS1, accessory protein ISD11, acyl carrier protein ACP, scaffold protein ISCU, and allosteric activator frataxin (FXN). Iron 27-31 iron-sulfur cluster assembly enzyme Homo sapiens 157-161 30031876-2 2018 FXN binds the NFS1-ISD11-ACP-ISCU complex (SDAU), to activate the desulfurase activity and Fe-S cluster biosynthesis. Iron 91-95 LYR motif containing 4 Homo sapiens 19-24 30031876-2 2018 FXN binds the NFS1-ISD11-ACP-ISCU complex (SDAU), to activate the desulfurase activity and Fe-S cluster biosynthesis. Iron 91-95 iron-sulfur cluster assembly enzyme Homo sapiens 29-33 30031876-4 2018 Recent studies also reported a substitution at position Met141 on the yeast ISCU orthologue Isu, to Ile, Leu, Val, or Cys, could bypass the requirement of FXN for Fe-S cluster biosynthesis and cell viability. Iron 163-167 iron-sulfur cluster assembly enzyme Homo sapiens 76-80 29758502-0 2018 Dual element (CCl) isotope approach to distinguish abiotic reactions of chlorinated methanes by Fe(0) and by Fe(II) on iron minerals at neutral and alkaline pH. Iron 119-123 crystallin gamma E, pseudogene Homo sapiens 14-17 29753286-7 2018 The amount of iron leached from SFe particles was 4.5 mg L-1, which shows that the SFe catalyst has good stability. Iron 14-18 immunoglobulin kappa variable 1-16 Homo sapiens 57-60 30002097-1 2018 BACKGROUND: Transferrin is synthetized in the liver and is the most important iron-transport carrier in the human body. Iron 78-82 transferrin Homo sapiens 12-23 29991575-9 2018 Most bound to CYP3A4 via coordination to the heme iron, but several also demonstrated evidence of a distinct binding mode at low concentrations. Iron 50-54 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 14-20 30123964-10 2018 Moreover, heterologous fluorescently-labeled mammalian iron-bound transferrin is actively taken up, providing direct evidence for active iron uptake by basal endocytosis. Iron 55-59 transferrin Homo sapiens 66-77 30123964-10 2018 Moreover, heterologous fluorescently-labeled mammalian iron-bound transferrin is actively taken up, providing direct evidence for active iron uptake by basal endocytosis. Iron 137-141 transferrin Homo sapiens 66-77 29758502-0 2018 Dual element (CCl) isotope approach to distinguish abiotic reactions of chlorinated methanes by Fe(0) and by Fe(II) on iron minerals at neutral and alkaline pH. Iron 96-98 crystallin gamma E, pseudogene Homo sapiens 14-17 30027376-1 2018 Fe-based metal-organic framework MIL-88A microrods were synthesized by hydrothermal method, which were used to adsorb As(V) in water for the first time. Iron 0-2 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 118-123 29782976-2 2018 The biogenesis of Fe-S clusters is orchestrated by ISC system; the sulfur donor IscS and scaffold protein IscU being its core components. Iron 18-22 iron-sulfur cluster assembly enzyme Homo sapiens 106-110 29860209-1 2018 Understanding the effect of glycation on the function of transferrin, the systemic iron transporter, is fundamental to fully grasp the mechanisms leading to the loss of iron homeostasis observed in diabetes mellitus (DM). Iron 83-87 transferrin Homo sapiens 57-68 29665075-1 2018 BACKGROUND: Transferrin is the major plasma transport protein for iron. Iron 66-70 transferrin Homo sapiens 12-23 29244196-9 2018 Additionally, iron overload induced G1arrest in MC3T3-E1 cells and down-regulated the expression of Cyclin D1 , Cyclin D3 , CDK2, CDK4 and CDK6, but up-regulated p27 Kip1. Iron 14-18 cyclin-dependent kinase 4 Mus musculus 130-134 29244196-14 2018 These results show that iron overload generates ROS, blocks the PI3K/AKT and Jak/Stat3 signal pathways, and activates p38 MAPK, subsequently inducing G1 arrest and autophagy in MC3T3-E1 cells. Iron 24-28 thymoma viral proto-oncogene 1 Mus musculus 69-72 29244196-14 2018 These results show that iron overload generates ROS, blocks the PI3K/AKT and Jak/Stat3 signal pathways, and activates p38 MAPK, subsequently inducing G1 arrest and autophagy in MC3T3-E1 cells. Iron 24-28 signal transducer and activator of transcription 3 Mus musculus 81-86 30154413-6 2018 Additionally, IL-6 treatment was found to enhance proliferation and iron accumulation in hPASMCs; intervention with LY2928057 prevented this response. Iron 68-72 interleukin 6 Homo sapiens 14-18 30315639-3 2018 EPO also stimulates the production of the hormone erythroferrone (ERFE) which acts to suppress hepcidin production, thus increasing dietary iron absorption and mobilizing stored iron for use in erythropoiesis. Iron 140-144 erythroferrone Mus musculus 66-70 30315639-3 2018 EPO also stimulates the production of the hormone erythroferrone (ERFE) which acts to suppress hepcidin production, thus increasing dietary iron absorption and mobilizing stored iron for use in erythropoiesis. Iron 178-182 erythroferrone Mus musculus 66-70 30154413-8 2018 Hepcidin or IL-6 mediated iron accumulation contributes to proliferation in hPASMCs; ferroportin mediated cellular iron excretion limits proliferation. Iron 26-30 interleukin 6 Homo sapiens 12-16 30135444-2 2018 Iron-refractory iron deficiency anaemia (IRIDA), an iron metabolism disorder, is associated with mutations in the TMPRSS6 gene. Iron 0-4 transmembrane serine protease 6 Homo sapiens 114-121 29547281-1 2018 An iron(III) complex having a dibenzotetraethyltetraamido macrocyclic ligand (DTTM4-), (NEt4)2[FeIII(DTTM)Cl] (1), was synthesized and characterized by crystallographic, spectroscopic, and electrochemical methods. Iron 3-7 tetraspanin 5 Homo sapiens 88-92 29807160-5 2018 Levels of iron-regulating protein such as hepcidin and ferroportin (FPN1) were examined. Iron 10-14 hepcidin antimicrobial peptide Rattus norvegicus 42-50 29807160-5 2018 Levels of iron-regulating protein such as hepcidin and ferroportin (FPN1) were examined. Iron 10-14 solute carrier family 40 member 1 Rattus norvegicus 68-72 29807160-8 2018 Furthermore, L-LYC suppressed hepcidin-mediated decrease in FPN1, a sole iron exporter, and normalized the levels of iron. Iron 73-77 hepcidin antimicrobial peptide Rattus norvegicus 30-38 29807160-8 2018 Furthermore, L-LYC suppressed hepcidin-mediated decrease in FPN1, a sole iron exporter, and normalized the levels of iron. Iron 117-121 hepcidin antimicrobial peptide Rattus norvegicus 30-38 30100261-4 2018 PINK1-PARK2 pathway-mediated degradation of SLC25A37 and SLC25A28 increases mitochondrial iron accumulation, which leads to the HIF1A-dependent Warburg effect and AIM2-dependent inflammasome activation in tumor cells. Iron 90-94 solute carrier family 25, member 37 Mus musculus 44-52 30100261-4 2018 PINK1-PARK2 pathway-mediated degradation of SLC25A37 and SLC25A28 increases mitochondrial iron accumulation, which leads to the HIF1A-dependent Warburg effect and AIM2-dependent inflammasome activation in tumor cells. Iron 90-94 solute carrier family 25, member 28 Mus musculus 57-65 30135444-1 2018 TMPRSS6, also known as matriptase-2, is a type II transmembrane serine protease that plays a major role in iron homeostasis by acting as a negative regulator of hepcidin production through cleavage of the BMP co-receptor haemojuvelin. Iron 107-111 transmembrane serine protease 6 Homo sapiens 0-7 30135444-1 2018 TMPRSS6, also known as matriptase-2, is a type II transmembrane serine protease that plays a major role in iron homeostasis by acting as a negative regulator of hepcidin production through cleavage of the BMP co-receptor haemojuvelin. Iron 107-111 transmembrane serine protease 6 Homo sapiens 23-35 30028454-1 2018 The Fe(TPA) (TPA = tris(pyridyl-2-methyl)amine) class of non-haem Fe catalysts is proposed to carry out selective hydrocarbon oxidations through the generation of high-valent iron species. Iron 4-6 plasminogen activator, tissue type Homo sapiens 7-10 30110365-4 2018 We found that a specific endogenous metabolite of vitamin E, alpha-tocopherol hydroquinone, was a dramatically more potent inhibitor of ferroptosis than its parent compound, and inhibits 15-lipoxygenase via reduction of the enzyme"s non-heme iron from its active Fe3+ state to an inactive Fe2+ state. Iron 242-246 arachidonate 15-lipoxygenase Homo sapiens 187-202 30028454-1 2018 The Fe(TPA) (TPA = tris(pyridyl-2-methyl)amine) class of non-haem Fe catalysts is proposed to carry out selective hydrocarbon oxidations through the generation of high-valent iron species. Iron 175-179 plasminogen activator, tissue type Homo sapiens 4-11 30028454-1 2018 The Fe(TPA) (TPA = tris(pyridyl-2-methyl)amine) class of non-haem Fe catalysts is proposed to carry out selective hydrocarbon oxidations through the generation of high-valent iron species. Iron 175-179 plasminogen activator, tissue type Homo sapiens 7-10 29546482-5 2018 In this study, we aimed to understand the roles of bHLH38, bHLH39, bHLH100 and bHLH101 genes for Fe homeostasis in Arabidopsis, tomato, rice, soybean and maize species by using bioinformatics approaches. Iron 97-99 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 59-65 29995418-5 2018 The increased amounts of therapeutic growth factors inside NV-IONP were attributed to IONPs that are slowly ionized to iron ions which activate the JNK and c-Jun signaling cascades in hMSCs. Iron 119-123 mitogen-activated protein kinase 8 Homo sapiens 148-151 29983374-1 2018 Cysteine desulfurase plays a central role in mitochondrial iron-sulfur cluster biogenesis by generating sulfur through the conversion of L-cysteine to L-alanine and by serving as the platform for assembling other components of the biosynthetic machinery, including ISCU, frataxin, and ferredoxin. Iron 59-63 iron-sulfur cluster assembly enzyme Homo sapiens 265-269 29893871-3 2018 Prevention of NtPDR3 expression resulted in N. tabacum plants that were less tolerant to iron-deficient conditions, displaying stronger chlorosis and slower growth than those of the wild-type when not supplied with iron. Iron 89-93 pleiotropic drug resistance protein 3 Nicotiana tabacum 14-20 29893871-3 2018 Prevention of NtPDR3 expression resulted in N. tabacum plants that were less tolerant to iron-deficient conditions, displaying stronger chlorosis and slower growth than those of the wild-type when not supplied with iron. Iron 215-219 pleiotropic drug resistance protein 3 Nicotiana tabacum 14-20 29914989-7 2018 Transcriptomic studies indicated that loss of the ompR gene affects the expression of 701 genes, many associated with outer membrane composition, motility, stress response, iron acquisition, and the uptake of nutrients, consistent with starvation tolerance. Iron 173-177 ompR Burkholderia multivorans 50-54 30371224-12 2018 Conclusions The authors recommend avoiding a low hemoglobin level and maintaining serum ferritin between 300 and 800 ng/mL and transferrin saturation between 30% and 50%, which were associated with lower risks of all-cause mortality among patients undergoing hemodialysis receiving the restricted erythropoiesis-stimulating agent doses but prompt intravenous iron supplementation in Taiwan. Iron 359-363 transferrin Homo sapiens 127-138 30155291-11 2018 A statistically significant difference was found only in MCH when the erythrocyte parameters and iron status indicators values of the cases in glaucoma patients were compared with the glaucoma duration (p<0.05). Iron 97-101 pro-melanin concentrating hormone Homo sapiens 57-60 29623474-0 2018 Effects of iron on the aggregation propensity of the N-terminal fibrillogenic polypeptide of human apolipoprotein A-I. Iron 11-15 apolipoprotein A1 Homo sapiens 99-117 29623474-6 2018 As the main effect of iron deregulation is proposed to be an increase in oxidative stress, we analysed the effects of iron on [1-93]ApoA-I aggregation. Iron 118-122 apolipoprotein A1 Homo sapiens 132-138 29730778-2 2018 Hepcidin (Hpc), a main iron metabolism regulator, is synthetized by an IL-6 stimuli, among others, in liver and adipose tissue, favoring an association between the inflammatory process and iron metabolism. Iron 23-27 interleukin 6 Mus musculus 71-75 29773554-10 2018 In addition, potassium ferricyanide prevented the enzyme from the inactivation mediated by NC, which provided evidence that inhibition of CYP2D6 resulted from heme destruction by the formation of a carbene-iron complex. Iron 206-210 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 138-144 29730778-2 2018 Hepcidin (Hpc), a main iron metabolism regulator, is synthetized by an IL-6 stimuli, among others, in liver and adipose tissue, favoring an association between the inflammatory process and iron metabolism. Iron 189-193 interleukin 6 Mus musculus 71-75 29730778-8 2018 Thus, we showed that combined high glucose/high Fe alone or with MCM may contribute to an increase on intracellular iron and inflammatory response in 3T3-L1 differentiated cells, by increased mRNA levels of IL-6, TNF-alpha, MCP-1, Hpc and reducing adiponectin levels, enhancing the inflammatory processes. Iron 48-50 interleukin 6 Mus musculus 207-211 29730778-8 2018 Thus, we showed that combined high glucose/high Fe alone or with MCM may contribute to an increase on intracellular iron and inflammatory response in 3T3-L1 differentiated cells, by increased mRNA levels of IL-6, TNF-alpha, MCP-1, Hpc and reducing adiponectin levels, enhancing the inflammatory processes. Iron 48-50 tumor necrosis factor Mus musculus 213-222 29730778-8 2018 Thus, we showed that combined high glucose/high Fe alone or with MCM may contribute to an increase on intracellular iron and inflammatory response in 3T3-L1 differentiated cells, by increased mRNA levels of IL-6, TNF-alpha, MCP-1, Hpc and reducing adiponectin levels, enhancing the inflammatory processes. Iron 48-50 mast cell protease 1 Mus musculus 224-229 30071596-6 2018 Mouse microglia grown in high iron concentrations showed many characteristics of dystrophic microglia including, increased iron storage, increased expression of proteins, such as ferritin and the potassium channel, Kv1.3, increased reactive oxygen species production and cytokine release. Iron 30-34 potassium voltage-gated channel, shaker-related subfamily, member 3 Mus musculus 215-220 29702192-6 2018 Mechanistically, PAB improved intracellular iron by upregulation of transferrin receptor. Iron 44-48 transferrin Homo sapiens 68-79 29856995-11 2018 Partial unfolding of CytC in the complex was evidenced by (a) appearance of fluorescence of tyrosine and tryptophan residues and (b) disappearance of the absorption band at 699 nm due to breakdown of heme iron - methionine bond > F S(Met80). Iron 205-209 cytochrome c, somatic Homo sapiens 21-25 29572975-9 2018 Gene expression of nuclear factor, erythroid-derived 2-like 2 (Nrf2) and zonula occludens-1 (ZO-1), in the higher dietary Fe groups was enhanced (p < .05). Iron 122-124 NFE2 like bZIP transcription factor 2 Homo sapiens 19-61 30154939-8 2018 Carriers of the MPO variant allele had decreased WBC, neutrophil, eosinophil, basophil, monocyte, lymphocyte, and platelet counts and an elevated free iron level. Iron 151-155 myeloperoxidase Homo sapiens 16-19 29172713-3 2018 The aim of the present study was to determine whether treatment of cardiotoxicity with iron chelators (deferiprone (DFP) or deferoxamine (DFO)) alone or in combination with phytochemical activation of Nrf2 (green tea) can protect cardiomyocytes from IONR overload-induced cardiotoxicity. Iron 87-91 NFE2 like bZIP transcription factor 2 Rattus norvegicus 201-205 29766365-9 2018 However, CPZ administration to rats treated sub-chronically with Fe showed increased brain CAT activity after 2 or 4 h, as compared to control values. Iron 65-67 catalase Rattus norvegicus 91-94 29966105-3 2018 Excess iron in the form of non-transferrin-bound iron (NTBI) causes injury and is readily uptaken by cardiomyocytes, pancreatic islet cells, and hepatocytes. Iron 7-11 transferrin Homo sapiens 31-42 29966105-3 2018 Excess iron in the form of non-transferrin-bound iron (NTBI) causes injury and is readily uptaken by cardiomyocytes, pancreatic islet cells, and hepatocytes. Iron 49-53 transferrin Homo sapiens 31-42 29926339-9 2018 CD4+CD28null T lymphocytes were positively correlated to transfusional iron input while these cells and IFN-gamma were negatively correlated to cardiac T2* and duration of hydroxyurea therapy. Iron 71-75 CD4 molecule Homo sapiens 0-3 29572975-9 2018 Gene expression of nuclear factor, erythroid-derived 2-like 2 (Nrf2) and zonula occludens-1 (ZO-1), in the higher dietary Fe groups was enhanced (p < .05). Iron 122-124 NFE2 like bZIP transcription factor 2 Homo sapiens 63-67 29572975-9 2018 Gene expression of nuclear factor, erythroid-derived 2-like 2 (Nrf2) and zonula occludens-1 (ZO-1), in the higher dietary Fe groups was enhanced (p < .05). Iron 122-124 tight junction protein 1 Homo sapiens 73-91 29572975-9 2018 Gene expression of nuclear factor, erythroid-derived 2-like 2 (Nrf2) and zonula occludens-1 (ZO-1), in the higher dietary Fe groups was enhanced (p < .05). Iron 122-124 tight junction protein 1 Homo sapiens 93-97 29331081-12 2018 The fraction of the initial iron dose that was taken up by PSMA-positive tumors was 2.32 +- 0.75% (n = 10); uptake by the PSMA-negative DU145 tumors and for SPIONs without anti-PSMA antibodies was 0.16 +- 0.34% (n = 7) giving a ratio of [Fe] in PSMA + versus PSMA- tumors greater than 15:1 (P = 0.01). Iron 28-32 folate hydrolase 1 Homo sapiens 59-63 29331081-2 2018 PURPOSE: To apply our newly developed [Fe]MRI method to the quantitative imaging in both space and time of the iron dynamics of anti-prostate specific membrane antigen (PSMA) conjugated SPIONs within human prostate tumor xenografts in nude mice. Iron 39-41 folate hydrolase 1 Homo sapiens 128-167 29614421-0 2018 Tuning the morphology and Fe/Ni ratio of a bimetallic Fe-Ni-S film supported on nickel foam for optimized electrolytic water splitting. Iron 26-28 solute carrier family 5 member 5 Homo sapiens 57-61 29331081-2 2018 PURPOSE: To apply our newly developed [Fe]MRI method to the quantitative imaging in both space and time of the iron dynamics of anti-prostate specific membrane antigen (PSMA) conjugated SPIONs within human prostate tumor xenografts in nude mice. Iron 39-41 folate hydrolase 1 Homo sapiens 169-173 29851359-0 2018 Insulin Resistance and Metabolic Syndrome: Clinical and Laboratory Associations in African Americans Without Diabetes in the Hemochromatosis and Iron Overload Screening Study. Iron 145-149 insulin Homo sapiens 0-7 29331081-2 2018 PURPOSE: To apply our newly developed [Fe]MRI method to the quantitative imaging in both space and time of the iron dynamics of anti-prostate specific membrane antigen (PSMA) conjugated SPIONs within human prostate tumor xenografts in nude mice. Iron 111-115 folate hydrolase 1 Homo sapiens 128-167 29331081-2 2018 PURPOSE: To apply our newly developed [Fe]MRI method to the quantitative imaging in both space and time of the iron dynamics of anti-prostate specific membrane antigen (PSMA) conjugated SPIONs within human prostate tumor xenografts in nude mice. Iron 111-115 folate hydrolase 1 Homo sapiens 169-173 29331081-9 2018 The iron taken up by PSMA-positive LNCaP and C4-2 tumors was proportional to the tail-vein injected dose from 60 nmol to 1.6 mumol; injection of 1 mumol of iron in anti-PSMA conjugated SPIONs resulted in a tumor [Fe] of 76 muM. Iron 4-8 folate hydrolase 1 Homo sapiens 21-25 29331081-9 2018 The iron taken up by PSMA-positive LNCaP and C4-2 tumors was proportional to the tail-vein injected dose from 60 nmol to 1.6 mumol; injection of 1 mumol of iron in anti-PSMA conjugated SPIONs resulted in a tumor [Fe] of 76 muM. Iron 4-8 folate hydrolase 1 Homo sapiens 169-173 29331081-9 2018 The iron taken up by PSMA-positive LNCaP and C4-2 tumors was proportional to the tail-vein injected dose from 60 nmol to 1.6 mumol; injection of 1 mumol of iron in anti-PSMA conjugated SPIONs resulted in a tumor [Fe] of 76 muM. Iron 156-160 folate hydrolase 1 Homo sapiens 21-25 29331081-9 2018 The iron taken up by PSMA-positive LNCaP and C4-2 tumors was proportional to the tail-vein injected dose from 60 nmol to 1.6 mumol; injection of 1 mumol of iron in anti-PSMA conjugated SPIONs resulted in a tumor [Fe] of 76 muM. Iron 156-160 folate hydrolase 1 Homo sapiens 169-173 29331081-9 2018 The iron taken up by PSMA-positive LNCaP and C4-2 tumors was proportional to the tail-vein injected dose from 60 nmol to 1.6 mumol; injection of 1 mumol of iron in anti-PSMA conjugated SPIONs resulted in a tumor [Fe] of 76 muM. Iron 213-215 folate hydrolase 1 Homo sapiens 21-25 29799319-1 2018 The transcription factor Nrf2 is an important modulator of antioxidant and drug metabolism, carbohydrate and lipid metabolism, as well as heme and iron metabolism. Iron 147-151 nuclear factor, erythroid derived 2, like 2 Mus musculus 25-29 29995317-8 2018 Hog1p, a MAP kinase involved in stress responses, also negatively regulates iron uptake by phosphorylating Aft1p. Iron 76-80 mitogen-activated protein kinase HOG1 Saccharomyces cerevisiae S288C 0-5 29524892-0 2018 A novel method of simultaneous NH4+ and NO3- removal using Fe cycling as a catalyst: Feammox coupled with NAFO. Iron 59-61 NBL1, DAN family BMP antagonist Homo sapiens 40-43 29524892-1 2018 The feasibility of using Feammox coupled with nitrate-dependent Fe(II) oxidizing (NAFO) to cause the simultaneous conversion of NH4+ and NO3- was explored by inoculation with Feammox sludge and the use Fe cycling as catalyst. Iron 25-27 NBL1, DAN family BMP antagonist Homo sapiens 137-140 29524892-5 2018 The results showed the simultaneous continuous conversion process of NO3- and NH4+ with limited Fe as a catalyst was a coupled process of Feammox, Anammox, and NAFO under the anaerobic conditions. Iron 96-98 NBL1, DAN family BMP antagonist Homo sapiens 69-72 29957993-3 2018 Several facts are now established: the presence of large amount of d-block (M) ions (Zn, Cu, and Fe) in the aggregated forms; the 1:1 M/Abeta ratio favors the formation of amorphous aggregates, with an aggregation rate lower than that in the absence of such ions. Iron 97-99 amyloid beta precursor protein Homo sapiens 136-141 29877528-6 2018 This value, close to that of transferrin with iron, evidenced the high affinity of the protein for thorium. Iron 46-50 transferrin Homo sapiens 29-40 29776461-0 2018 Soybean Peroxidase-Catalyzed Treatment of Azo Dyes with or without Fe Pretreatment. Iron 67-69 peroxidase Glycine max 8-18 30960711-0 2018 Novel PSMA-Coated On-Off-On Fluorescent Chemosensor Based on Organic Dots with AIEgens for Detection of Copper (II), Iron (III) and Cysteine. Iron 117-121 folate hydrolase 1 Homo sapiens 6-10 29958803-0 2018 Iron Drives T Helper Cell Pathogenicity by Promoting RNA-Binding Protein PCBP1-Mediated Proinflammatory Cytokine Production. Iron 0-4 poly(rC) binding protein 1 Homo sapiens 73-78 29958803-2 2018 Here we showed that iron promoted proinflammatory cytokine expression in T cells, including GM-CSF and IL-2, via regulating the stability of an RNA-binding protein PCBP1. Iron 20-24 interleukin 2 Homo sapiens 103-107 29958803-2 2018 Here we showed that iron promoted proinflammatory cytokine expression in T cells, including GM-CSF and IL-2, via regulating the stability of an RNA-binding protein PCBP1. Iron 20-24 poly(rC) binding protein 1 Homo sapiens 164-169 29958803-5 2018 Mechanistically, intracellular iron protected PCBP1 protein from caspase-mediated proteolysis, and PCBP1 promoted messenger RNA stability of Csf2 and Il2 by recognizing UC-rich elements in the 3" UTRs. Iron 31-35 poly(rC) binding protein 1 Homo sapiens 46-51 29395830-3 2018 Labile plasma iron (LPI, the redox-active component of non-transferrin bound iron) has been studied as an indicator of systemic iron overload and of chelation efficacy, and may particularly reflect recent iron equilibrium. Iron 14-18 transferrin Homo sapiens 59-70 29688240-3 2018 To test the hypothesis that increased chemical reduction of iron, as observed in vitro in the presence of aggregating amyloid-beta, may occur at sites of amyloid plaque formation in the human brain, the nanoscale distribution and physicochemical states of biometals, particularly iron, were characterised in isolated amyloid plaque cores from human Alzheimer"s disease cases using synchrotron X-ray spectromicroscopy. Iron 60-64 amyloid beta precursor protein Homo sapiens 118-130 30042723-0 2018 Heterozygous PLA2G6 Mutation Leads to Iron Accumulation Within Basal Ganglia and Parkinson"s Disease. Iron 38-42 phospholipase A2 group VI Homo sapiens 13-19 29977030-3 2018 We hypothesized that PBC patients would exhibit reduced volume and increased iron deposition of the hippocampus. Iron 77-81 dihydrolipoamide S-acetyltransferase Homo sapiens 21-24 29980709-6 2018 Increased liver iron correlated with circulatory iron, TNF-alpha, macrophage activation (sCD163) and peroxide-stress in CD163+macrophages in patients who were iron-overloaded and died. Iron 16-20 tumor necrosis factor Homo sapiens 55-64 29980709-10 2018 These results suggest that iron mediates inflammation through ADAM17 induction, resulting in macrophage activation and increased shedding of TNF-alpha and sCD163. Iron 27-31 tumor necrosis factor Homo sapiens 141-150 28882065-10 2018 Approximately 9.7% of the variation in serum high-sensitive C-reactive protein in diabetic non-hypertensive patients could be explained by body mass index, and intake of sodium, iron and cholesterol. Iron 178-182 C-reactive protein Homo sapiens 60-78 29599085-2 2018 Congenital dyserythropoietic anemia type I (CDA1) can present in utero with hydrops fetalis, but more often it presents in childhood or adulthood with moderate macrocytic anemia, jaundice, and progressive iron-overload. Iron 205-209 codanin 1 Homo sapiens 0-42 29599085-2 2018 Congenital dyserythropoietic anemia type I (CDA1) can present in utero with hydrops fetalis, but more often it presents in childhood or adulthood with moderate macrocytic anemia, jaundice, and progressive iron-overload. Iron 205-209 codanin 1 Homo sapiens 44-48 29916839-1 2018 PLA2G6-associated neurodegeneration is a major subtype of neurodegeneration with brain iron accumulation. Iron 87-91 phospholipase A2 group VI Homo sapiens 0-6 30146840-9 2018 In iron overload thalassemia groups, expression levels of erythropoietin and ferritin were increased, but hepcidin and transferrin were significantly reduced. Iron 3-7 erythropoietin Homo sapiens 58-72 30146840-9 2018 In iron overload thalassemia groups, expression levels of erythropoietin and ferritin were increased, but hepcidin and transferrin were significantly reduced. Iron 3-7 transferrin Homo sapiens 119-130 29452568-7 2018 Validation by quantitative real-time PCR revealed that only the expression of transferrin receptor, which is involved in iron transport; and tribbles pseudokinase 3, which is involved in insulin signaling, were unequivocally regulated by primary cilia sensing of fluid flow. Iron 121-125 transferrin Homo sapiens 78-89 29777745-1 2018 AIMS: Body iron inhibits the metabolism of adiponectin, an insulin sensitizing adipokine. Iron 11-15 adiponectin, C1Q and collagen domain containing Homo sapiens 43-54 29377263-12 2018 The elevated hepatic hepcidin decreased FPN1 levels in the spleen, likely causing the increased iron accumulation in the spleen. Iron 96-100 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 40-44 29848660-0 2018 Fe-S cluster coordination of the chromokinesin KIF4A alters its subcellular localization during mitosis. Iron 0-4 kinesin family member 4A Homo sapiens 47-52 29689452-0 2018 Role of the HSPA9/HSC20 chaperone pair in promoting directional human iron-sulfur cluster exchange involving monothiol glutaredoxin 5. Iron 70-74 heat shock protein family A (Hsp70) member 9 Homo sapiens 12-17 29689452-3 2018 In eukaryotes a [2Fe-2S] cluster is first assembled in the mitochondria on the iron-sulfur cluster scaffold protein ISCU in tandem with iron, sulfide, and electron donors. Iron 79-83 iron-sulfur cluster assembly enzyme Homo sapiens 116-120 29689452-3 2018 In eukaryotes a [2Fe-2S] cluster is first assembled in the mitochondria on the iron-sulfur cluster scaffold protein ISCU in tandem with iron, sulfide, and electron donors. Iron 136-140 iron-sulfur cluster assembly enzyme Homo sapiens 116-120 29857891-21 2018 Therefore, by specifically designing a diet to combine dietary sources with high content of both iron and vitamin B12 could result with a cumulative effect: the cytoprotective effect of vitamin B12, and diminished negative effect of high iron content in the feces. Iron 97-101 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 194-197 29857891-21 2018 Therefore, by specifically designing a diet to combine dietary sources with high content of both iron and vitamin B12 could result with a cumulative effect: the cytoprotective effect of vitamin B12, and diminished negative effect of high iron content in the feces. Iron 238-242 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 114-117 29857891-22 2018 Clarifying the relevance of various dietary sources of iron from the aspect of high vitamin B12 content might provide answers we are still missing in the CRC. Iron 55-59 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 92-95 29703633-7 2018 RESULTS: Iron supplementation significantly increased hemoglobin, mean corpuscular volume, ferritin, and transferrin saturation rate, and decreased erythropoiesis-stimulating agent dose and erythropoiesis-stimulating agent resistance index value. Iron 9-13 transferrin Homo sapiens 105-116 29848660-7 2018 KIF4A binds a Fe-S cluster in vitro through its conserved cysteine-rich domain. Iron 14-18 kinesin family member 4A Homo sapiens 0-5 29848660-10 2018 These findings suggest that the lack of Fe-S clusters in KIF4A upon downregulation of the CIA targeting complex contributes to the mitotic defects. Iron 40-44 kinesin family member 4A Homo sapiens 57-62 29988966-8 2018 Moreover, iron treatment partially rescued CCA-mediated AR repression. Iron 10-14 androgen receptor Homo sapiens 56-58 29988966-10 2018 We propose a new V-ATPase-dependent mechanism to inhibit androgen receptor expression in prostate cancer cells involving defective endosomal trafficking of iron and the inhibition of HIF-1 alpha-subunit turnover. Iron 156-160 androgen receptor Homo sapiens 57-74 29872820-6 2018 Furthermore, the reduction of the cellular iron content induced alterations of p53-p27-p21 signaling to arrest the cell cycle at S phase in SMMC7721 cells treated by chemerin. Iron 43-47 tumor protein p53 Homo sapiens 79-82 29845135-1 2018 The theoretical description of the primary dioxygen (O2) binding and activation step in many copper or iron enzymes, suffers from the intrinsically electronic non-adiabaticity of the spin flip events of the triplet dioxygen molecule (3O2), mediated by spin-orbit couplings. Iron 103-107 spinster Drosophila melanogaster 183-187 29724825-6 2018 In vitro studies revealed that the elevated intracellular iron promoted macrophage proliferation and amplified expression of nuclear factor of activated T cells 1 (Nfatc1) and PPARG coactivator 1beta (Pgc-1beta), two transcription factors critical for osteoclast differentiation. Iron 58-62 nuclear factor of activated T cells, cytoplasmic, calcineurin dependent 1 Mus musculus 125-162 29724825-6 2018 In vitro studies revealed that the elevated intracellular iron promoted macrophage proliferation and amplified expression of nuclear factor of activated T cells 1 (Nfatc1) and PPARG coactivator 1beta (Pgc-1beta), two transcription factors critical for osteoclast differentiation. Iron 58-62 nuclear factor of activated T cells, cytoplasmic, calcineurin dependent 1 Mus musculus 164-170 29724825-6 2018 In vitro studies revealed that the elevated intracellular iron promoted macrophage proliferation and amplified expression of nuclear factor of activated T cells 1 (Nfatc1) and PPARG coactivator 1beta (Pgc-1beta), two transcription factors critical for osteoclast differentiation. Iron 58-62 peroxisome proliferative activated receptor, gamma, coactivator 1 beta Mus musculus 201-210 29790346-0 2018 Ligand-Free Iron-Catalyzed Carbon(sp2)-Carbon(sp2) Cross-Coupling of Alkenyllithium with Vinyl Halides. Iron 12-16 Sp2 transcription factor Homo sapiens 34-37 29873371-6 2018 Although the optimized differential spin density of states at the Fermi level (SDOS) of the kinked carbon chains is higher than that of bulk Fe, the magnetic moment is as low as 0.3muB. Iron 66-68 nudix hydrolase 16 like 1 Homo sapiens 79-83 29695420-17 2018 The results also provide a solid basis for further investigations of the role of USP24 in regulating iron metabolism during infection and other diseases. Iron 101-105 ubiquitin specific peptidase 24 Homo sapiens 81-86 29808889-1 2018 Blood contains a poorly characterized pool of labile iron called non-transferrin-bound iron (NTBI). Iron 53-57 transferrin Homo sapiens 69-80 29808889-1 2018 Blood contains a poorly characterized pool of labile iron called non-transferrin-bound iron (NTBI). Iron 87-91 transferrin Homo sapiens 69-80 29808889-13 2018 Some FTS iron adsorbed onto the column, especially at higher pH. Iron 9-13 AKT interacting protein Homo sapiens 5-8 29808889-14 2018 Column-adsorbing-iron coordinated apo-transferrin whereas the more tightly coordinated iron species did not. Iron 17-21 transferrin Homo sapiens 38-49 29790346-0 2018 Ligand-Free Iron-Catalyzed Carbon(sp2)-Carbon(sp2) Cross-Coupling of Alkenyllithium with Vinyl Halides. Iron 12-16 Sp2 transcription factor Homo sapiens 46-49 29845135-1 2018 The theoretical description of the primary dioxygen (O2) binding and activation step in many copper or iron enzymes, suffers from the intrinsically electronic non-adiabaticity of the spin flip events of the triplet dioxygen molecule (3O2), mediated by spin-orbit couplings. Iron 103-107 spinster Drosophila melanogaster 252-256 30110405-3 2018 PCB dechlorination and removal efficiencies after 4 h at 250 C and in the presence of iron were 97.4% and 99.8%, respectively. Iron 86-90 pyruvate carboxylase Homo sapiens 0-3 29889872-4 2018 We report that, compared to the natural iron delivery proteins, transferrin and H-ferritin, the pharmaceutical iron formulations neither cross the blood-brain barrier model nor significantly load the endothelial cells with iron. Iron 111-115 transferrin Homo sapiens 64-75 29889872-4 2018 We report that, compared to the natural iron delivery proteins, transferrin and H-ferritin, the pharmaceutical iron formulations neither cross the blood-brain barrier model nor significantly load the endothelial cells with iron. Iron 111-115 transferrin Homo sapiens 64-75 29529562-0 2018 Application of sequential extraction analysis to Pb(II) recovery by zerovalent iron-based particles. Iron 79-83 submaxillary gland androgen regulated protein 3B Homo sapiens 49-55 29529562-4 2018 At high initial Pb(II) concentration (500 mg L-1), more than 99.5% of Pb(II) was immobilized by Ni/Fe and n-ZVI, whereas m-ZVI caused inferior recovery efficiency (<25%). Iron 99-101 submaxillary gland androgen regulated protein 3B Homo sapiens 70-76 29529562-8 2018 The reactivity of ZVI toward Pb(II) followed the increasing order of m-ZVI << n-ZVI <= Ni/Fe. Iron 18-21 submaxillary gland androgen regulated protein 3B Homo sapiens 29-35 29529562-8 2018 The reactivity of ZVI toward Pb(II) followed the increasing order of m-ZVI << n-ZVI <= Ni/Fe. Iron 71-74 submaxillary gland androgen regulated protein 3B Homo sapiens 29-35 29529562-8 2018 The reactivity of ZVI toward Pb(II) followed the increasing order of m-ZVI << n-ZVI <= Ni/Fe. Iron 99-101 submaxillary gland androgen regulated protein 3B Homo sapiens 29-35 29529562-9 2018 The detailed mechanisms of Pb(II) recovery conducted by different ZVI were proposed. Iron 66-69 submaxillary gland androgen regulated protein 3B Homo sapiens 27-33 29529562-5 2018 XRD and XPS results revealed that Pb(II) was reduced to Pb0 prior to the formation of metal hydroxides as the external shell of ZVI. Iron 128-131 submaxillary gland androgen regulated protein 3B Homo sapiens 34-40 29874829-5 2018 It was expected that iron supplementation with FeDex improved the iron status with higher levels of serum iron, ferritin, transferrin, and iron loading in the liver by regulating the interaction of hepcidin and ferroportin (FPN). Iron 21-25 transferrin Homo sapiens 122-133 29529562-7 2018 Consequently, (co-)precipitation and specific adsorption dominated Pb(II) recovery by Ni/Fe and n-ZVI, whereas m-ZVI conducted Pb(II) recovery mainly via weak adsorption. Iron 89-91 submaxillary gland androgen regulated protein 3B Homo sapiens 67-73 29672865-0 2018 Dietary Iron Fortification Normalizes Fetal Hematology, Hepcidin, and Iron Distribution in a Rat Model of Prenatal Alcohol Exposure. Iron 8-12 hepcidin antimicrobial peptide Rattus norvegicus 56-64 29672865-11 2018 Iron fortification also normalized hepcidin expression in alcohol-exposed maternal and fetal liver. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 35-43 30034931-4 2018 In systemic iron metabolism that is regulated by hepcidin-ferroportin axis, plasma iron is bound with transferrin (TF) which has two high-affinity binding sites for ferric iron. Iron 12-16 transferrin Homo sapiens 102-113 30034931-4 2018 In systemic iron metabolism that is regulated by hepcidin-ferroportin axis, plasma iron is bound with transferrin (TF) which has two high-affinity binding sites for ferric iron. Iron 12-16 transferrin Homo sapiens 115-117 30034931-4 2018 In systemic iron metabolism that is regulated by hepcidin-ferroportin axis, plasma iron is bound with transferrin (TF) which has two high-affinity binding sites for ferric iron. Iron 83-87 transferrin Homo sapiens 102-113 30034931-4 2018 In systemic iron metabolism that is regulated by hepcidin-ferroportin axis, plasma iron is bound with transferrin (TF) which has two high-affinity binding sites for ferric iron. Iron 83-87 transferrin Homo sapiens 115-117 30034931-6 2018 During the iron intake process in generic cells, transferrin receptors (TFRs) act as the most important receptor mediated controls. Iron 11-15 transferrin Homo sapiens 49-60 30034931-7 2018 TFR1 and TFR2 are two subtypes of TFRs those bind with iron-transferrin complex to facilitate iron into cells. Iron 55-59 transferrin Homo sapiens 60-71 30034931-7 2018 TFR1 and TFR2 are two subtypes of TFRs those bind with iron-transferrin complex to facilitate iron into cells. Iron 94-98 transferrin Homo sapiens 60-71 29748743-14 2018 Confocal microscopy revealed nuclear translocation of Nrf2 (the key event in Keap1/Nrf2 signaling) induced by apo-rhLF (iron-free, RPMI-1640). Iron 120-124 nuclear factor, erythroid derived 2, like 2 Mus musculus 54-58 29748743-14 2018 Confocal microscopy revealed nuclear translocation of Nrf2 (the key event in Keap1/Nrf2 signaling) induced by apo-rhLF (iron-free, RPMI-1640). Iron 120-124 nuclear factor, erythroid derived 2, like 2 Mus musculus 83-87 29767396-1 2018 A number of important Gram-negative pathogens that reside exclusively in the upper respiratory or genitourinary tract of their mammalian host rely on surface receptors that specifically bind host transferrin and lactoferrin as a source of iron for growth. Iron 239-243 transferrin Homo sapiens 196-207 29767396-2 2018 The transferrin receptors have been targeted for vaccine development due to their critical role in acquiring iron during invasive infection and for survival on the mucosal surface. Iron 109-113 transferrin Homo sapiens 4-15 29672865-14 2018 In PAE, hepcidin levels were linearly related to increased liver iron stores and decreased red blood cell count and brain iron. Iron 65-69 hepcidin antimicrobial peptide Rattus norvegicus 8-16 29672865-14 2018 In PAE, hepcidin levels were linearly related to increased liver iron stores and decreased red blood cell count and brain iron. Iron 122-126 hepcidin antimicrobial peptide Rattus norvegicus 8-16 29672865-15 2018 CONCLUSIONS: Maternal oral iron fortification mitigated PAE"s disruption of fetal iron homeostasis and improved brain iron content, hematologic indices, and hepcidin production in this rat PAE model. Iron 27-31 hepcidin antimicrobial peptide Rattus norvegicus 157-165 29501031-6 2018 The iron content in ANAMMOX biofilm presented linear correlation with the influent Fe (II) in 1-20 mg L-1, which then tended to be stable when Fe (II) was higher. Iron 4-8 immunoglobulin kappa variable 1-16 Homo sapiens 102-105 29344709-11 2018 This paper indicates the relevant role of iron-reducing organisms and Chloroflexi, Geobacteraceae, and Firmicutes group in PCB metabolism. Iron 42-46 pyruvate carboxylase Homo sapiens 123-126 29543340-0 2018 PlGF and sFlt-1 levels in patients with non-transfusion-dependent thalassemia: Correlations with markers of iron burden and endothelial dysfunction. Iron 108-112 placental growth factor Homo sapiens 0-4 29543340-7 2018 CONCLUSIONS: In this study, we demonstrated an association between increased PlGF and iron overload and the degree of tissue hypoxia in patients with NTDT. Iron 86-90 placental growth factor Homo sapiens 77-81 29380428-2 2018 The aim of this study was to observe the impact of diabetic lipid and glucose patterns on the correlation between FE LDL-C (F-LDL) and ET LDL-C (E-LDL) in patients with coronary artery disease (CAD). Iron 114-116 component of oligomeric golgi complex 2 Homo sapiens 117-122 29380557-0 2018 hmSOD1 gene mutation-induced disturbance in iron metabolism is mediated by impairment of Akt signalling pathway. Iron 44-48 AKT serine/threonine kinase 1 Homo sapiens 89-92 29380557-3 2018 We hypothesize that an impaired Akt-FOXO3a signalling pathway triggers changes in the iron metabolism in the muscles of transgenic animals. Iron 86-90 AKT serine/threonine kinase 1 Homo sapiens 32-35 29380557-11 2018 In SH-SY5Y cells stably expressing SOD1 or SOD1 G93A, we observed elevated levels of ferritin L and H and non-haem iron. Iron 115-119 superoxide dismutase 1 Homo sapiens 35-39 29380557-11 2018 In SH-SY5Y cells stably expressing SOD1 or SOD1 G93A, we observed elevated levels of ferritin L and H and non-haem iron. Iron 115-119 superoxide dismutase 1 Homo sapiens 43-47 29380557-16 2018 CONCLUSIONS: Our data suggest that impairment of insulin signalling and iron metabolism in the skeletal muscle precedes muscle atrophy and is mediated by changes in Akt/FOXO3a signalling pathways. Iron 72-76 AKT serine/threonine kinase 1 Homo sapiens 165-168 29380557-16 2018 CONCLUSIONS: Our data suggest that impairment of insulin signalling and iron metabolism in the skeletal muscle precedes muscle atrophy and is mediated by changes in Akt/FOXO3a signalling pathways. Iron 72-76 forkhead box O3 Homo sapiens 169-175 30961459-10 2018 In addition, both H2O2 and TNFalpha significantly (P < 0.05) upregulated hepcidin expression and marginally reduced ferroportin (Fpn) expression unlike iron treatment alone. Iron 155-159 tumor necrosis factor Homo sapiens 27-35 29575577-7 2018 We found that Smad6 and Bambi-but not Follistatin-are controlled by the iron-BMP-Smad pathway. Iron 72-76 BMP and activin membrane-bound inhibitor Mus musculus 24-29 29380428-2 2018 The aim of this study was to observe the impact of diabetic lipid and glucose patterns on the correlation between FE LDL-C (F-LDL) and ET LDL-C (E-LDL) in patients with coronary artery disease (CAD). Iron 114-116 component of oligomeric golgi complex 2 Homo sapiens 138-143 29718300-9 2018 Furthermore, MPO associated with erythrocyte fragmentation (r = 0.74, p < 0.001) and iron deposition (p = 0.041), 2 outcomes known to amplify MPO-dependent oxidative stress. Iron 88-92 myeloperoxidase Homo sapiens 13-16 29576242-0 2018 Interactions of iron-bound frataxin with ISCU and ferredoxin on the cysteine desulfurase complex leading to Fe-S cluster assembly. Iron 16-20 iron-sulfur cluster assembly enzyme Homo sapiens 41-45 29576242-0 2018 Interactions of iron-bound frataxin with ISCU and ferredoxin on the cysteine desulfurase complex leading to Fe-S cluster assembly. Iron 108-112 iron-sulfur cluster assembly enzyme Homo sapiens 41-45 29718300-9 2018 Furthermore, MPO associated with erythrocyte fragmentation (r = 0.74, p < 0.001) and iron deposition (p = 0.041), 2 outcomes known to amplify MPO-dependent oxidative stress. Iron 88-92 myeloperoxidase Homo sapiens 145-148 29378199-10 2018 Further, we found that iron activated the JNK, ERK and NF-kappaB signaling pathways in vivo. Iron 23-27 mitogen-activated protein kinase 1 Mus musculus 47-50 29602224-8 2018 Several TOR- and ABA-responsive genes are differentially expressed in tip41, including iron homeostasis, senescence and ethylene-associated genes. Iron 87-91 target of rapamycin Arabidopsis thaliana 8-11 29730475-2 2018 Six-transmembrane epithelial antigen of prostate 3 (STEAP3) is a metalloreductase, which is vital for cellular iron uptake and homeostasis. Iron 111-115 STEAP3 metalloreductase Homo sapiens 0-50 29730475-2 2018 Six-transmembrane epithelial antigen of prostate 3 (STEAP3) is a metalloreductase, which is vital for cellular iron uptake and homeostasis. Iron 111-115 STEAP3 metalloreductase Homo sapiens 52-58 29459227-9 2018 It remains to be studied whether the peroxide-STAT3-hepcidin axis simply acts to continuously compensate for oxygen fluctuations or is directly involved in iron sensing per se. Iron 156-160 signal transducer and activator of transcription 3 Homo sapiens 46-51 29610275-10 2018 Moreover, LPS increased heme oxygenase-1 (HO1) expression in IMG cells, and iron released because of HO1 activity increased the intracellular labile free-iron pool. Iron 76-80 heme oxygenase 1 Mus musculus 101-104 29937171-10 2018 In comparing patients with an event (death or recurrence) and no event in the intravenous iron group, a distinct trend was found for decreased transferrin in the event group (median 2.53 g/L vs 2.83 g/L, p = 0.052). Iron 90-94 transferrin Homo sapiens 143-154 29802141-3 2018 report a novel cellular system that creates an acute Fe-S cluster deficiency, using mutants of ISCU, the main scaffold protein for Fe-S cluster assembly. Iron 53-57 iron-sulfur cluster assembly enzyme Homo sapiens 95-99 29709179-2 2018 Using cytochrome c (cyt c) as a platform, we investigated its structural dynamics during folding processes triggered by local environmental changes (i.e., pH or heme iron center oxidation/spin/ligation states) with time-resolved X-ray solution scattering measurements. Iron 129-133 cytochrome c, somatic Homo sapiens 6-18 29709179-2 2018 Using cytochrome c (cyt c) as a platform, we investigated its structural dynamics during folding processes triggered by local environmental changes (i.e., pH or heme iron center oxidation/spin/ligation states) with time-resolved X-ray solution scattering measurements. Iron 129-133 cytochrome c, somatic Homo sapiens 20-25 29625173-5 2018 We demonstrate here that human HD and mouse model HD (12-week R6/2 and 12-month YAC128) brains accumulated mitochondrial iron and showed increased expression of iron uptake protein mitoferrin 2 and decreased iron-sulfur cluster synthesis protein frataxin. Iron 161-165 solute carrier family 25, member 28 Mus musculus 181-193 29544765-1 2018 PURPOSE: The heavy subunit of the iron storage protein ferritin (FHC) is essential for the intracellular iron metabolism and, at the same time, it represents a central hub of iron-independent pathways, such as cell proliferation, angiogenesis, p53 regulation, chemokine signalling, stem cell expansion, miRNAs expression. Iron 34-38 tumor protein p53 Homo sapiens 244-247 29764842-6 2018 By measuring the transcriptional levels of iron-related proteins (eg, hepcidin, ferroportin, and ferritin), we observed that TLR signaling can induce intracellular iron sequestration in macrophages through 2 independent but redundant mechanisms. Iron 43-47 toll like receptor 1 Homo sapiens 125-128 29764842-6 2018 By measuring the transcriptional levels of iron-related proteins (eg, hepcidin, ferroportin, and ferritin), we observed that TLR signaling can induce intracellular iron sequestration in macrophages through 2 independent but redundant mechanisms. Iron 164-168 toll like receptor 1 Homo sapiens 125-128 29764842-9 2018 This is the first study in which TLR1-9-mediated iron homeostasis in human macrophages was evaluated, and the outcome of this study elucidates the mechanism of iron dysregulation in macrophages during infection. Iron 49-53 toll like receptor 1 Homo sapiens 33-37 29764842-9 2018 This is the first study in which TLR1-9-mediated iron homeostasis in human macrophages was evaluated, and the outcome of this study elucidates the mechanism of iron dysregulation in macrophages during infection. Iron 160-164 toll like receptor 1 Homo sapiens 33-37 29872401-8 2018 The results of the animal experiments confirmed that a certain degree of iron redundancy may promote bone marrow erythropoiesis and peripheral red blood cell production in hypoxic mice and that decreased IL-10 and IL-22 stimulated iron mobilization during hypoxia by affecting hepcidin expression. Iron 231-235 interleukin 10 Mus musculus 204-209 29625173-5 2018 We demonstrate here that human HD and mouse model HD (12-week R6/2 and 12-month YAC128) brains accumulated mitochondrial iron and showed increased expression of iron uptake protein mitoferrin 2 and decreased iron-sulfur cluster synthesis protein frataxin. Iron 161-165 solute carrier family 25, member 28 Mus musculus 181-193 29883401-1 2018 Matriptase-2 is a type II transmembrane serine protease and a key regulator of systemic iron homeostasis. Iron 88-92 transmembrane serine protease 6 Homo sapiens 0-12 29610275-10 2018 Moreover, LPS increased heme oxygenase-1 (HO1) expression in IMG cells, and iron released because of HO1 activity increased the intracellular labile free-iron pool. Iron 154-158 heme oxygenase 1 Mus musculus 101-104 29771935-7 2018 Further, iron loading of macrophages prevented the pro-inflammatory response induced by LPS through reduction of NF-kappaB p65 nuclear translocation with decreased iNOS, IL-1beta, IL-6, IL-12 and TNFalpha expression. Iron 9-13 nuclear factor kappa B subunit 1 Homo sapiens 113-122 29771935-7 2018 Further, iron loading of macrophages prevented the pro-inflammatory response induced by LPS through reduction of NF-kappaB p65 nuclear translocation with decreased iNOS, IL-1beta, IL-6, IL-12 and TNFalpha expression. Iron 9-13 nitric oxide synthase 2 Homo sapiens 164-168 29771935-7 2018 Further, iron loading of macrophages prevented the pro-inflammatory response induced by LPS through reduction of NF-kappaB p65 nuclear translocation with decreased iNOS, IL-1beta, IL-6, IL-12 and TNFalpha expression. Iron 9-13 interleukin 1 beta Homo sapiens 170-178 29771935-7 2018 Further, iron loading of macrophages prevented the pro-inflammatory response induced by LPS through reduction of NF-kappaB p65 nuclear translocation with decreased iNOS, IL-1beta, IL-6, IL-12 and TNFalpha expression. Iron 9-13 interleukin 6 Homo sapiens 180-184 29771935-7 2018 Further, iron loading of macrophages prevented the pro-inflammatory response induced by LPS through reduction of NF-kappaB p65 nuclear translocation with decreased iNOS, IL-1beta, IL-6, IL-12 and TNFalpha expression. Iron 9-13 tumor necrosis factor Homo sapiens 196-204 29771984-1 2018 Production of the iron regulatory peptide hepcidin is tightly controlled by a network of proteins in hepatocytes that sense levels of iron in the circulation (as diferric-transferrin) and in tissues (in ferritin). Iron 18-22 transferrin Homo sapiens 171-182 29771984-1 2018 Production of the iron regulatory peptide hepcidin is tightly controlled by a network of proteins in hepatocytes that sense levels of iron in the circulation (as diferric-transferrin) and in tissues (in ferritin). Iron 134-138 transferrin Homo sapiens 171-182 29648809-0 2018 Iron(MCP) Complexes Catalyze Aziridination with Olefins As Limiting Reagents. Iron 0-4 CD46 molecule Homo sapiens 5-8 29351867-5 2018 Furthermore, non-target proteins including the iron-free apo-Trf were discriminated by pronounced size and shape specificity. Iron 47-51 transferrin Homo sapiens 61-64 28874056-9 2018 INNOVATION: CP alterations in iron contents were mediated through DMT1(-IRE) and changes in ROS levels, which in turn attenuated the progression of AD through the Erk/p38 and Bcl-2/Bax signaling pathways. Iron 30-34 B cell leukemia/lymphoma 2 Mus musculus 175-180 29580991-3 2018 Recently, ferritin heavy chain (FTH1) has been characterized to reinforce the HIF-1 signaling pathway in an indirect way through the inhibition of PHD activity by depleting the free iron pool in the cytoplasm. Iron 182-186 hypoxia inducible factor 1 subunit alpha Homo sapiens 78-83 28874056-9 2018 INNOVATION: CP alterations in iron contents were mediated through DMT1(-IRE) and changes in ROS levels, which in turn attenuated the progression of AD through the Erk/p38 and Bcl-2/Bax signaling pathways. Iron 30-34 mitogen-activated protein kinase 1 Mus musculus 163-166 29681108-1 2018 WDR45 gene-associated neurodegeneration with brain iron accumulation (NBIA), referred to as beta-propeller protein-associated neurodegeneration (BPAN), is a rare disorder that presents with a very nonspecific clinical phenotype in children constituting global developmental delay. Iron 51-55 WD repeat domain 45 Homo sapiens 0-5 28515173-9 2018 Iron supplementation with ferric ammonium citrate in erastin-treated cells decreased cell viability further in HO-1-/- PTCs compared with HO-1+/+ cells. Iron 0-4 heme oxygenase 1 Mus musculus 111-115 28515173-9 2018 Iron supplementation with ferric ammonium citrate in erastin-treated cells decreased cell viability further in HO-1-/- PTCs compared with HO-1+/+ cells. Iron 0-4 heme oxygenase 1 Mus musculus 138-142 29373036-7 2018 Expression of inflammation-related MMPs (MMP-12 and MMP-13) and inflammatory cytokines (IL-1beta and monocyte chemoattractant protein-1) was elevated to a greater extent in iron-overloaded Timp3-/- livers. Iron 173-177 interleukin 1 beta Mus musculus 88-96 29490582-0 2018 Down-regulation of senescence marker protein 30 by iron-specific chelator deferoxamine drives cell senescence. Iron 51-55 regucalcin Rattus norvegicus 19-47 29466707-1 2018 BACKGROUND: Transferrin and its receptors play an important role during the uptake and transcytosis of iron through blood-brain barrier (BBB) endothelial cells (ECs) to maintain iron homeostasis in BBB endothelium and brain. Iron 103-107 transferrin Homo sapiens 12-23 29466707-1 2018 BACKGROUND: Transferrin and its receptors play an important role during the uptake and transcytosis of iron through blood-brain barrier (BBB) endothelial cells (ECs) to maintain iron homeostasis in BBB endothelium and brain. Iron 178-182 transferrin Homo sapiens 12-23 29466707-4 2018 METHODS: Ordinary differential equations are formulated based on the first order reaction kinetics to model the iron transport considering their interactions with transferrin and transferrin receptors. Iron 112-116 transferrin Homo sapiens 163-174 29466707-4 2018 METHODS: Ordinary differential equations are formulated based on the first order reaction kinetics to model the iron transport considering their interactions with transferrin and transferrin receptors. Iron 112-116 transferrin Homo sapiens 179-190 29466707-7 2018 Model results also suggest that the BBB ECs can regulate the extent of the two possible iron transport pathways (free and transferrin-bound iron) by controlling the receptor expression, internalization of holo-transferrin-receptor complexes and acidification of holo-transferrin inside the cell endosomes. Iron 88-92 transferrin Homo sapiens 122-133 29466707-7 2018 Model results also suggest that the BBB ECs can regulate the extent of the two possible iron transport pathways (free and transferrin-bound iron) by controlling the receptor expression, internalization of holo-transferrin-receptor complexes and acidification of holo-transferrin inside the cell endosomes. Iron 88-92 transferrin Homo sapiens 210-221 29466707-7 2018 Model results also suggest that the BBB ECs can regulate the extent of the two possible iron transport pathways (free and transferrin-bound iron) by controlling the receptor expression, internalization of holo-transferrin-receptor complexes and acidification of holo-transferrin inside the cell endosomes. Iron 88-92 transferrin Homo sapiens 210-221 29466707-7 2018 Model results also suggest that the BBB ECs can regulate the extent of the two possible iron transport pathways (free and transferrin-bound iron) by controlling the receptor expression, internalization of holo-transferrin-receptor complexes and acidification of holo-transferrin inside the cell endosomes. Iron 140-144 transferrin Homo sapiens 122-133 29466707-9 2018 The model can also predict the transferrin and iron transport behavior in iron-enriched and iron-depleted cells, which has not been addressed in previous work. Iron 74-78 transferrin Homo sapiens 31-42 29466707-9 2018 The model can also predict the transferrin and iron transport behavior in iron-enriched and iron-depleted cells, which has not been addressed in previous work. Iron 74-78 transferrin Homo sapiens 31-42 29490582-1 2018 To our knowledge, this is the first study to report down-regulation of senescence marker protein 30 (SMP30) by iron-specific chelator deferoxamine (DFO) on FAO cell senescence, using a DNA microarray. Iron 111-115 regucalcin Rattus norvegicus 71-99 29490582-1 2018 To our knowledge, this is the first study to report down-regulation of senescence marker protein 30 (SMP30) by iron-specific chelator deferoxamine (DFO) on FAO cell senescence, using a DNA microarray. Iron 111-115 regucalcin Rattus norvegicus 101-106 29490582-3 2018 Our data suggested that down-regulation of SMP30 drives cell senescence in iron-chelated condition. Iron 75-79 regucalcin Rattus norvegicus 43-48 29436580-6 2018 Iron-deficient cells exhibited morphological abnormalities and demonstrated a significant increase in the expression of Atrogin-1 (P<0.05) and MuRF1 (P<0.05) both in normoxia and hypoxia, which indicated activation of the ubiquitin proteasome pathway associated with protein degradation during muscle atrophy. Iron 0-4 tripartite motif containing 63 Homo sapiens 146-151 29178028-7 2018 In comparison to LICb, LICR2* and LICSIR detect liver iron overload with a sensitivity/specificity of 0.96/0.93 and 0.92/0.95, respectively, and a bias +- SD of 7.6 +- 73.4 and 14.8 +- 37.6 mumol/g, respectively. Iron 54-58 interferon lambda receptor 1 Homo sapiens 23-28 29177638-1 2018 Iron efflux in mammalian cells is mediated by the ferrous iron exporter ferroportin (Fpn); Fpn plasma membrane localization and function are supported by a multicopper ferroxidase and/or the soluble amyloid precursor protein (sAPP). Iron 0-4 amyloid beta precursor protein Homo sapiens 199-224 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 21-25 poly(rC) binding protein 1 Homo sapiens 49-74 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 21-25 poly(rC) binding protein 1 Homo sapiens 76-81 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 191-195 poly(rC) binding protein 1 Homo sapiens 49-74 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 191-195 poly(rC) binding protein 1 Homo sapiens 76-81 29414334-6 2018 For metals, Fe, Cr, and Rb were dominant in the raw leachate, detected at 7.55, 2.82, and 4.50 mg L-1, respectively. Iron 12-14 immunoglobulin kappa variable 1-16 Homo sapiens 98-101 29484788-7 2018 Four days of iron depletion resulted in an 84% decrease in ferritin (P < 0.0001) and significantly increased gene expression of transferrin receptor 1 and divalent metal transporter 1 (both P < 0.001). Iron 13-17 transferrin Homo sapiens 131-142 29484788-11 2018 Supplementation of transferrin-bound iron recovered functional and morphological abnormalities within 3 days. Iron 37-41 transferrin Homo sapiens 19-30 29436580-10 2018 Notably, in hypoxia, an increased expression of Atrogin-1 and MuRF1 was associated with an increased expression of transferrin receptor 1, reflecting intracellular iron demand (R=0.76, P<0.01; R=0.86, P<0.01). Iron 164-168 tripartite motif containing 63 Homo sapiens 62-67 29449016-6 2018 Pulse radiolysis experiments, however, clearly revealed an axial ligand exchange from Cys to His immediately after the reduction of the heme iron to form a 5-coordinate His-ligated heme in heme-bound IRP2, whereas the 5-coordinate His-ligated heme was not observed after the reduction of heme-bound IRP1. Iron 141-145 iron responsive element binding protein 2 Homo sapiens 200-204 29248829-0 2018 Iron-loaded transferrin (Tf) is detrimental whereas iron-free Tf confers protection against brain ischemia by modifying blood Tf saturation and subsequent neuronal damage. Iron 52-56 transferrin Rattus norvegicus 62-64 28939683-7 2018 CONCLUSIONS: Iron might facilitate Abeta deposition in Alzheimer"s and accelerate the disease process. Iron 13-17 amyloid beta precursor protein Homo sapiens 35-40 28941588-1 2018 The cysteine desulfurase Nfs1/Isd11 uses the amino acid cysteine as the substrate and its activity is absolutely required for contributing persulfide sulfur to the essential process of iron-sulfur (Fe-S) cluster assembly in mitochondria. Iron 198-202 cysteine desulfurase Saccharomyces cerevisiae S288C 25-29 28941588-9 2018 We propose that Nfs1 phosphorylation may provide a means of rapid adaptation to increased metabolic demand for sulfur and Fe-S clusters within mitochondria. Iron 122-126 cysteine desulfurase Saccharomyces cerevisiae S288C 16-20 29576065-3 2018 Citrate is a primary iron chelator, and the transporter FERRIC REDUCTASE DEFECTIVE 3 (FRD3) loads citrate into the xylem. Iron 21-25 MATE efflux family protein Arabidopsis thaliana 86-90 29576065-4 2018 We have expressed AtFRD3 in combination with AtNAS1 (NICOTIANAMINE SYNTHASE 1) and PvFER (FERRITIN) or with PvFER alone to facilitate long-distance iron transport together with efficient iron uptake and storage in the rice endosperm. Iron 148-152 MATE efflux family protein Arabidopsis thaliana 18-24 29576065-4 2018 We have expressed AtFRD3 in combination with AtNAS1 (NICOTIANAMINE SYNTHASE 1) and PvFER (FERRITIN) or with PvFER alone to facilitate long-distance iron transport together with efficient iron uptake and storage in the rice endosperm. Iron 187-191 MATE efflux family protein Arabidopsis thaliana 18-24 29248829-0 2018 Iron-loaded transferrin (Tf) is detrimental whereas iron-free Tf confers protection against brain ischemia by modifying blood Tf saturation and subsequent neuronal damage. Iron 0-4 transferrin Rattus norvegicus 12-23 29248829-0 2018 Iron-loaded transferrin (Tf) is detrimental whereas iron-free Tf confers protection against brain ischemia by modifying blood Tf saturation and subsequent neuronal damage. Iron 0-4 transferrin Rattus norvegicus 25-27 29510335-1 2018 The Met80-heme iron bond of cytochrome c (cyt c) is cleaved by the interaction of cyt c with cardiolipin (CL) in membranes. Iron 15-19 cytochrome c, somatic Homo sapiens 28-40 29510335-1 2018 The Met80-heme iron bond of cytochrome c (cyt c) is cleaved by the interaction of cyt c with cardiolipin (CL) in membranes. Iron 15-19 cytochrome c, somatic Homo sapiens 42-47 29510335-1 2018 The Met80-heme iron bond of cytochrome c (cyt c) is cleaved by the interaction of cyt c with cardiolipin (CL) in membranes. Iron 15-19 cytochrome c, somatic Homo sapiens 82-87 29768385-9 2018 Special attention should be paid to the metabolism of iron, protein, and bile acid in patients with a low PG I/II ratio. Iron 54-58 biglycan Homo sapiens 106-110 29343315-1 2018 OBJECTIVE: To assess the impact of the acute-phase response (APR) during inflammation on Fe, Zn and vitamin A biomarkers to allow accurate evaluation of micronutrient status in populations. Iron 89-91 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 61-64 29248829-0 2018 Iron-loaded transferrin (Tf) is detrimental whereas iron-free Tf confers protection against brain ischemia by modifying blood Tf saturation and subsequent neuronal damage. Iron 52-56 transferrin Rattus norvegicus 62-64 29248829-2 2018 The objective of this study was to obtain evidence on whether TSAT determines the impact of experimental ischemic stroke on brain damage and whether iron-free transferrin (apotransferrin, ATf)-induced reduction of TSAT is neuroprotective. Iron 149-153 transferrin Rattus norvegicus 159-170 29248829-3 2018 We found that experimental ischemic stroke promoted an early extravasation of circulating iron-loaded transferrin (holotransferrin, HTf) to the ischemic brain parenchyma. Iron 90-94 transferrin Rattus norvegicus 102-113 29481068-4 2018 Here, we describe the switchable display of the iron-transporting protein, transferrin (Tf), at the surface of thermoresponsive polymer-coated gold nanoparticles and show that internalization of the coated nanoparticles into target cells changes across temperature ranges over which transferrin is expected to be sterically "hidden" by an extended polymer chain and then "revealed" by polymer chain collapse. Iron 48-52 transferrin Homo sapiens 75-86 29700330-8 2018 Peripheral challenge with glucose and insulin revealed blunting of the response in iron-overloaded PrP+/+ relative to PrP-/- mice, suggesting that PrPC-mediated modulation of IC iron influences both secretion and sensitivity of peripheral organs to insulin. Iron 83-87 insulin Homo sapiens 249-256 29398562-4 2018 Here we show that SOD2, which normally binds manganese, can incorporate iron and generate an alternative isoform with peroxidase activity. Iron 72-76 superoxide dismutase 2, mitochondrial Mus musculus 18-22 29611701-5 2018 Also, Fe,Co,N-CNP(0.3) presents comparable ORR catalytic activity as Pt/C in the acidic electrolyte with E1/2 of 0.764 V and superior methanol tolerance and electrochemical stability. Iron 6-8 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 14-17 29611701-6 2018 The outstanding ORR performance of Fe,Co,N-CNP(0.3) is ascribed to the synergistic contribution of homogeneous Fe, Co, and N codoping structure, high SSA, and hierarchically porous structure for rapid mass transport. Iron 35-37 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 43-46 29611701-6 2018 The outstanding ORR performance of Fe,Co,N-CNP(0.3) is ascribed to the synergistic contribution of homogeneous Fe, Co, and N codoping structure, high SSA, and hierarchically porous structure for rapid mass transport. Iron 111-113 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 43-46 29881816-0 2018 Hepatic iron concentration correlates with insulin sensitivity in nonalcoholic fatty liver disease. Iron 8-12 insulin Homo sapiens 43-50 29881816-3 2018 This study forms part of the Impact of Iron on Insulin Resistance and Liver Histology in Nonalcoholic Steatohepatitis (IIRON2) study, a prospective randomized controlled trial of venesection for adults with NAFLD. Iron 39-43 insulin Homo sapiens 47-54 29700330-5 2018 Silencing of PrPC in 1.1B4 cells resulted in significant depletion of intracellular (IC) iron, and remarkably, upregulation of glucose transporter GLUT2 and insulin. Iron 89-93 prion protein Homo sapiens 13-17 29700330-6 2018 Iron overloading, on the other hand, resulted in downregulation of GLUT2 and insulin in a PrPC-dependent manner. Iron 0-4 insulin Homo sapiens 77-84 29700330-6 2018 Iron overloading, on the other hand, resulted in downregulation of GLUT2 and insulin in a PrPC-dependent manner. Iron 0-4 prion protein Homo sapiens 90-94 29700330-8 2018 Peripheral challenge with glucose and insulin revealed blunting of the response in iron-overloaded PrP+/+ relative to PrP-/- mice, suggesting that PrPC-mediated modulation of IC iron influences both secretion and sensitivity of peripheral organs to insulin. Iron 83-87 insulin Homo sapiens 38-45 29652073-1 2018 In animal cells the specific translational control of proteins contributing to iron homeostasis is mediated by the interaction between the Iron Regulatory Proteins (IRP1 and IRP2) and the Iron Responsive Elements (IRE) located in the untranslated regions (UTR) of regulated messengers, such as those encoding ferritin or the transferrin receptor. Iron 79-83 iron responsive element binding protein 2 Homo sapiens 174-178 29652073-1 2018 In animal cells the specific translational control of proteins contributing to iron homeostasis is mediated by the interaction between the Iron Regulatory Proteins (IRP1 and IRP2) and the Iron Responsive Elements (IRE) located in the untranslated regions (UTR) of regulated messengers, such as those encoding ferritin or the transferrin receptor. Iron 139-143 iron responsive element binding protein 2 Homo sapiens 174-178 29652073-1 2018 In animal cells the specific translational control of proteins contributing to iron homeostasis is mediated by the interaction between the Iron Regulatory Proteins (IRP1 and IRP2) and the Iron Responsive Elements (IRE) located in the untranslated regions (UTR) of regulated messengers, such as those encoding ferritin or the transferrin receptor. Iron 188-192 iron responsive element binding protein 2 Homo sapiens 174-178 29611701-2 2018 Herein, we present a novel and facile route for synthesis of iron-, cobalt-, and nitrogen-codoped carbon nanopolyhedra electrocatalysts (Fe,Co,N-CNP) by one-step pyrolysis of a new type of Fe/Co bimetal zeolitic imidazolate framework (Fe,Co-ZIF) crystals that were self-assembled by oxygen-free solvothermal reaction of Fe2+ and Co2+ with 2-methylimidazole. Iron 61-65 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 145-148 29611701-2 2018 Herein, we present a novel and facile route for synthesis of iron-, cobalt-, and nitrogen-codoped carbon nanopolyhedra electrocatalysts (Fe,Co,N-CNP) by one-step pyrolysis of a new type of Fe/Co bimetal zeolitic imidazolate framework (Fe,Co-ZIF) crystals that were self-assembled by oxygen-free solvothermal reaction of Fe2+ and Co2+ with 2-methylimidazole. Iron 137-139 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 145-148 29611701-2 2018 Herein, we present a novel and facile route for synthesis of iron-, cobalt-, and nitrogen-codoped carbon nanopolyhedra electrocatalysts (Fe,Co,N-CNP) by one-step pyrolysis of a new type of Fe/Co bimetal zeolitic imidazolate framework (Fe,Co-ZIF) crystals that were self-assembled by oxygen-free solvothermal reaction of Fe2+ and Co2+ with 2-methylimidazole. Iron 189-191 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 145-148 29611701-4 2018 The optimized Fe,Co,N-CNP(0.3) (Fe/Co molar ratio of 0.3 in Fe,Co-ZIF) electrocatalyst exhibited a highly promising activity for oxygen reduction reaction (ORR) with a positive half-wave potential ( E1/2) of 0.875 V (29 mV higher than that of the commercial Pt/C), excellent methanol tolerance, and electrochemical stability in the alkaline electrolyte. Iron 14-16 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 22-25 29611701-4 2018 The optimized Fe,Co,N-CNP(0.3) (Fe/Co molar ratio of 0.3 in Fe,Co-ZIF) electrocatalyst exhibited a highly promising activity for oxygen reduction reaction (ORR) with a positive half-wave potential ( E1/2) of 0.875 V (29 mV higher than that of the commercial Pt/C), excellent methanol tolerance, and electrochemical stability in the alkaline electrolyte. Iron 32-34 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 22-25 29481068-4 2018 Here, we describe the switchable display of the iron-transporting protein, transferrin (Tf), at the surface of thermoresponsive polymer-coated gold nanoparticles and show that internalization of the coated nanoparticles into target cells changes across temperature ranges over which transferrin is expected to be sterically "hidden" by an extended polymer chain and then "revealed" by polymer chain collapse. Iron 48-52 transferrin Homo sapiens 88-90 29481068-4 2018 Here, we describe the switchable display of the iron-transporting protein, transferrin (Tf), at the surface of thermoresponsive polymer-coated gold nanoparticles and show that internalization of the coated nanoparticles into target cells changes across temperature ranges over which transferrin is expected to be sterically "hidden" by an extended polymer chain and then "revealed" by polymer chain collapse. Iron 48-52 transferrin Homo sapiens 283-294 30105281-0 2018 Iron Inhibits the Secretion of Apolipoprotein E in Cultured Human Adipocytes. Iron 0-4 apolipoprotein E Homo sapiens 31-47 29524511-1 2018 The yeast Saccharomyces cerevisiae monothiol glutaredoxin Grx3 plays a key role in cellular defense against oxidative stress and more importantly, cooperates with BolA-like iron repressor of activation protein Fra2 to regulate the localization of the iron-sensing transcription factor Aft2. Iron 173-177 Aft2p Saccharomyces cerevisiae S288C 285-289 29659573-7 2018 Current whole-body models lack the mechanistic details of iron transport related to RBC maturation, transferrin (Tf and TfR) dynamics and assume passive iron efflux from macrophages. Iron 58-62 transferrin Homo sapiens 100-111 29524511-2 2018 The interplay among Grx3, Fra2 and Aft2 responsible for the regulation of iron homeostasis has not been clearly described. Iron 74-78 Aft2p Saccharomyces cerevisiae S288C 35-39 29779334-0 2018 [Effect of iron chelation therapy on EPO-Stat5 signaling pathway and Treg expression in IPSS low risk/medium risk-1 group myelodysplastic syndrome patients]. Iron 11-15 erythropoietin Homo sapiens 37-40 29524511-7 2018 These structural and biochemical analyses enabled us to propose a model how Grx3 executes multiple functions to coordinate the regulation of Aft2-controlled iron metabolism. Iron 157-161 Aft2p Saccharomyces cerevisiae S288C 141-145 29558149-1 2018 A continuous mesofluidic process has been developed for benzylic C-H oxidation with moderate to good yields using a photocatalyst (riboflavin tetraacetate, RFT) activated by a UV lamp and an iron additive [Fe(ClO4)2] via incorporation of singlet oxygen (1O2) for the direct formation of oxidized C O or CH-OH compounds. Iron 191-195 methyl-CpG binding domain protein 1 Homo sapiens 156-159 29682453-2 2018 This testing revealed pathogenic mutations in a gene not previously associated with RTT, CTNNB1, mutations in which lead to an autosomal dominant neurodevelopmental disorder affecting cell signaling and transcription factors as well as a likely pathogenic mutation in the WDR45 gene, which is associated with developmental delay in early childhood and progressive neurodegeneration in adolescence or adulthood related to iron accumulation in the globus pallidus and substantia nigra. Iron 421-425 WD repeat domain 45 Homo sapiens 272-277 29695998-3 2018 However, p53 has a number of other functions that recent data strongly implicate in tumor suppression, particularly with regard to the control of metabolism and ferroptosis (iron- and lipid-peroxide-mediated cell death) by p53. Iron 174-178 tumor protein p53 Homo sapiens 9-12 29695998-3 2018 However, p53 has a number of other functions that recent data strongly implicate in tumor suppression, particularly with regard to the control of metabolism and ferroptosis (iron- and lipid-peroxide-mediated cell death) by p53. Iron 174-178 tumor protein p53 Homo sapiens 223-226 29765892-1 2018 Pantothenate kinase-associated neurodegeneration (PKAN) is a neurodegenerative disorder characterized by iron accumulation in the globus pallidus (GP) of the brain (neurodegeneration with brain iron accumulation [NBIA]), which is characterized by dystonia and spasticity resulting in postural difficulties. Iron 105-109 pantothenate kinase 2 Homo sapiens 0-48 29765892-1 2018 Pantothenate kinase-associated neurodegeneration (PKAN) is a neurodegenerative disorder characterized by iron accumulation in the globus pallidus (GP) of the brain (neurodegeneration with brain iron accumulation [NBIA]), which is characterized by dystonia and spasticity resulting in postural difficulties. Iron 105-109 pantothenate kinase 2 Homo sapiens 50-54 29765892-1 2018 Pantothenate kinase-associated neurodegeneration (PKAN) is a neurodegenerative disorder characterized by iron accumulation in the globus pallidus (GP) of the brain (neurodegeneration with brain iron accumulation [NBIA]), which is characterized by dystonia and spasticity resulting in postural difficulties. Iron 194-198 pantothenate kinase 2 Homo sapiens 0-48 29765892-1 2018 Pantothenate kinase-associated neurodegeneration (PKAN) is a neurodegenerative disorder characterized by iron accumulation in the globus pallidus (GP) of the brain (neurodegeneration with brain iron accumulation [NBIA]), which is characterized by dystonia and spasticity resulting in postural difficulties. Iron 194-198 pantothenate kinase 2 Homo sapiens 50-54 29329501-0 2018 Sustained plasma hepcidin suppression and iron elevation by Anticalin-derived hepcidin antagonist in cynomolgus monkey. Iron 42-46 hepcidin Macaca fascicularis 78-86 29541456-6 2018 The results demonstrated that VPA attenuated the activation of iron-rich BV2 cells induced by LPS by down-regulating the mRNA expression of inducible nitric oxide (NO) synthase and interleukin 1beta (IL-1beta; P<0.01), to ultimately reduce the production of NO and IL-1beta (P<0.01). Iron 63-67 interleukin 1 beta Mus musculus 181-198 29329501-1 2018 BACKGROUND AND PURPOSE: Anaemia of chronic disease (ACD) has been linked to iron-restricted erythropoiesis imposed by high circulating levels of hepcidin, a 25 amino acid hepatocyte-derived peptide that controls systemic iron homeostasis. Iron 76-80 hepcidin Macaca fascicularis 145-153 29329501-1 2018 BACKGROUND AND PURPOSE: Anaemia of chronic disease (ACD) has been linked to iron-restricted erythropoiesis imposed by high circulating levels of hepcidin, a 25 amino acid hepatocyte-derived peptide that controls systemic iron homeostasis. Iron 221-225 hepcidin Macaca fascicularis 145-153 29329501-4 2018 The development of a novel free hepcidin assay enabled accurate analysis of bioactive hepcidin suppression and elucidation of the observed plasma iron levels after PRS-080-PEG30 administration in vivo. Iron 146-150 hepcidin Macaca fascicularis 32-40 29329501-10 2018 CONCLUSIONS AND IMPLICATIONS: In conclusion, we developed a dose-dependent and safe approach for the direct suppression of hepcidin, resulting in prolonged iron mobilization to alleviate iron-restricted erythropoiesis that can address the root cause of ACD. Iron 156-160 hepcidin Macaca fascicularis 123-131 28662967-3 2018 Recent data suggest that insulin therapy and probably other diabetes drugs can influence hepcidin production, thus influencing the iron load in cells. Iron 131-135 insulin Homo sapiens 25-32 29329501-10 2018 CONCLUSIONS AND IMPLICATIONS: In conclusion, we developed a dose-dependent and safe approach for the direct suppression of hepcidin, resulting in prolonged iron mobilization to alleviate iron-restricted erythropoiesis that can address the root cause of ACD. Iron 187-191 hepcidin Macaca fascicularis 123-131 28992067-17 2018 Conclusions: IS affects iron metabolism in CKD by participating in hepcidin regulation via pathways that depend on AhR and oxidative stress. Iron 24-28 aryl-hydrocarbon receptor Mus musculus 115-118 29291402-12 2018 Along with increased hepcidin expression, the iron content in brain tissue and the apoptosis rate were increased. Iron 46-50 hepcidin antimicrobial peptide Rattus norvegicus 21-29 29291402-13 2018 Thus, CHOP promotes hepcidin expression by regulating C/EBPalpha activity, which increases the brain iron content, induces apoptosis and is involved in the development of EBI after SAH. Iron 101-105 hepcidin antimicrobial peptide Rattus norvegicus 20-28 29458730-2 2018 Risk factors for cardiosiderosis are discussed with particular reference to the balance of transfusional iron loading rate and transferrin-iron utilization rate as marked by plasma levels of soluble transferrin receptors. Iron 139-143 transferrin Homo sapiens 127-138 29458730-3 2018 Low transfusion regimens increase residual erythropoiesis allowing for apotransferrin-dependent clearance of non-transferrin-bound iron species otherwise destined for myocardium. Iron 131-135 transferrin Homo sapiens 74-85 29441715-2 2018 At the cell surface of hepatocytes, TMPRSS6 cleaves haemojuvelin (HJV) and regulates the BMP/SMAD signalling pathway leading to production of hepcidin, a key regulator of iron absorption. Iron 171-175 transmembrane serine protease 6 Homo sapiens 36-43 29364516-9 2018 Furthermore, iron decreased the expression of nuclear transcription factor EB (TFEB), a master transcriptional regulator of autophagosome-lysosome fusion, and inhibited its nuclear translocation through activating AKT/mTORC1 signaling. Iron 13-17 thymoma viral proto-oncogene 1 Mus musculus 214-217 28953524-4 2018 A significant relationship was found between reduction of tissue transglutaminase-immunoglobulin A and increase in serum ferritin after institution of a gluten-free diet (P < 0.0001), suggesting that resolution of villous damage is necessary for promoting adequate iron absorption. Iron 268-272 transglutaminase 2 Homo sapiens 58-81 29486548-2 2018 METHODS: We reviewed 39 women with RLS and iron deficiency, who achieved iron normalization after oral iron replacement for three months. Iron 73-77 RLS1 Homo sapiens 35-38 29454663-1 2018 INTRODUCTION: Phospholipase A2-associated neurodegeneration (PLAN) is an autosomal recessive movement disorder with abnormal iron deposition in basal ganglia, substantial nigra and adjacent areas, and cerebellar atrophy. Iron 125-129 phospholipase A2 group IB Homo sapiens 14-30 29330894-3 2018 For instance, the binuclear nonheme iron site of YtfE, a hemerythrin-like protein involved in the repair of iron centers in Escherichia coli, catalyzes the reduction of nitric oxide to nitrous oxide, and the human F-box/LRR-repeat protein 5, which contains a hemerythrin-like domain, is involved in intracellular iron homeostasis. Iron 36-40 F-box and leucine rich repeat protein 5 Homo sapiens 214-240 29330894-3 2018 For instance, the binuclear nonheme iron site of YtfE, a hemerythrin-like protein involved in the repair of iron centers in Escherichia coli, catalyzes the reduction of nitric oxide to nitrous oxide, and the human F-box/LRR-repeat protein 5, which contains a hemerythrin-like domain, is involved in intracellular iron homeostasis. Iron 108-112 F-box and leucine rich repeat protein 5 Homo sapiens 214-240 29330894-3 2018 For instance, the binuclear nonheme iron site of YtfE, a hemerythrin-like protein involved in the repair of iron centers in Escherichia coli, catalyzes the reduction of nitric oxide to nitrous oxide, and the human F-box/LRR-repeat protein 5, which contains a hemerythrin-like domain, is involved in intracellular iron homeostasis. Iron 108-112 F-box and leucine rich repeat protein 5 Homo sapiens 214-240 29486548-6 2018 The remission rate of RLS with iron replacement was 38.5%. Iron 31-35 RLS1 Homo sapiens 22-25 29486548-8 2018 CONCLUSION: Almost two-third of RLS patients with iron deficiency showed persistence of the symptom even after iron normalization. Iron 50-54 RLS1 Homo sapiens 32-35 29332822-3 2018 After photocatalysis, the complex of Fe-humic substances could be transformed into Fe(III) ions, the interference of colored organic matter (e.g., aqueous humic substance) was removed, Fe(III) was enriched selectively onto NMCP with the coexistence of interference metal ions (e.g. Co(II) and Cd(II)) and then transformed into Fe(II) by hydroxylamine and photoreduction and for colorimetric analysis. Iron 37-39 mitochondrially encoded cytochrome c oxidase II Homo sapiens 282-288 29295890-6 2018 Conversely, miR-7-5p and miR-141-3p antagomiRs partially but significantly blocked iron- or IRP knockdown-induced down-regulation of TfR1 mRNA, suggesting the interplay between these microRNAs and IRPs along with involvement of another uncharacterized mechanism in TfR1 mRNA degradation. Iron 83-87 microRNA 141 Homo sapiens 25-32 29596470-10 2018 Interestingly, we show that hypoxia promotes the downregulation of several proteins (ISCU, NFS1, FXN) involved in the early steps of mitochondrial Fe-S cluster biogenesis. Iron 147-151 iron-sulfur cluster assembly enzyme Homo sapiens 85-89 29636978-5 2018 Results: When analyses were restricted to mothers without iron supplementation during late pregnancy, negative associations were found between the maternal transferrin saturation score and childhood forced expiratory volume in 1 s and forced vital capacity (difference in age, height and gender-adjusted SD units per SD increase in genotypic score: -0.05 (-0.09, -0.01) p=0.03, and -0.04 (-0.08, 0.00) p=0.04, respectively). Iron 58-62 transferrin Homo sapiens 156-167 29528080-2 2018 N-Methylimidazole (MeIm) solvates of vanadium(ii), chromium(ii) and iron(ii) phthalocyanines: [VII(MeIm)2(Pc2-)]0 MeIm (1) and [MII(MeIm)2(Pc2-)]0 2C6H4Cl2 (M = V (2), Cr (3), and Fe (4)) have been obtained and studied in a crystalline form. Iron 68-72 polycystin 2, transient receptor potential cation channel Homo sapiens 106-109 30718940-5 2018 Resulting composite membranes were permeable to water at all stages of production, and a UF PSf membrane with 90 nm of nanoporous Fe/Pd on top showed a flux of 183 LHM/bar. Iron 130-132 insulin like growth factor binding protein 7 Homo sapiens 92-95 29572489-3 2018 Irp1 or Irp2-null mutation is known to reduce the cellular iron level by decreasing transferrin receptor 1 and increasing ferritin. Iron 59-63 iron responsive element binding protein 2 Homo sapiens 8-12 30966402-0 2018 Sorption of Hg(II) and Pb(II) Ions on Chitosan-Iron(III) from Aqueous Solutions: Single and Binary Systems. Iron 47-51 submaxillary gland androgen regulated protein 3B Homo sapiens 23-29 29572489-4 2018 Here, we report that Irp1 or Irp2-null mutation also causes downregulation of frataxin and IscU, two of the core components in the iron-sulfur cluster biogenesis machinery. Iron 131-135 iron responsive element binding protein 2 Homo sapiens 29-33 29572489-4 2018 Here, we report that Irp1 or Irp2-null mutation also causes downregulation of frataxin and IscU, two of the core components in the iron-sulfur cluster biogenesis machinery. Iron 131-135 iron-sulfur cluster assembly enzyme Homo sapiens 91-95 29572489-6 2018 Overexpression of human ISCU and frataxin in Irp1 or Irp2-null cells was able to rescue the defects in iron-sulfur cluster biogenesis and mitochondrial quality. Iron 103-107 iron-sulfur cluster assembly enzyme Homo sapiens 24-28 29572489-6 2018 Overexpression of human ISCU and frataxin in Irp1 or Irp2-null cells was able to rescue the defects in iron-sulfur cluster biogenesis and mitochondrial quality. Iron 103-107 iron responsive element binding protein 2 Homo sapiens 53-57 29518107-0 2018 Gene-gene interactions among coding genes of iron-homeostasis proteins and APOE-alleles in cognitive impairment diseases. Iron 45-49 apolipoprotein E Homo sapiens 75-79 29306667-3 2018 Limited As(V) removal was observed at (P/Fe)init that exceeded the critical ratio (P/Fe)crit above which exclusively (Ca-)Fe(III)-phosphate forms. Iron 41-43 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 8-13 29306667-4 2018 Effective As(V) removal was observed at (P/Fe)init < (P/Fe)crit, where initial formation of (Ca-)Fe(III)-phosphate is followed by the formation of Si-ferrihydrite in Si-containing electrolytes and of poorly-crystalline lepidocrocite and hydrous ferric oxide in the Si-free electrolytes. Iron 43-45 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 10-15 29210568-1 2018 IscU, the central scaffold protein in the bacterial ISC iron-sulfur (Fe-S) cluster biosynthesis system, has long been recognized to bind a Zn2+ ion at its active site. Iron 69-73 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 29210568-2 2018 While initially regarded as an artifact, Zn2+ binding has been shown to induce stabilization of the IscU structure that may mimic a state biologically relevant to IscU"s role in Fe-S cluster biosynthesis. Iron 178-182 iron-sulfur cluster assembly enzyme Homo sapiens 100-104 29210568-2 2018 While initially regarded as an artifact, Zn2+ binding has been shown to induce stabilization of the IscU structure that may mimic a state biologically relevant to IscU"s role in Fe-S cluster biosynthesis. Iron 178-182 iron-sulfur cluster assembly enzyme Homo sapiens 163-167 29210568-3 2018 More recent studies have revealed that SufU, a homologous protein involved in Fe-S cluster biosynthesis in Gram-positive bacteria, also binds a Zn2+ ion with structural implications. Iron 78-80 SUFU negative regulator of hedgehog signaling Homo sapiens 39-43 29210568-7 2018 Monitoring and comparing the conformational behavior and stabilization afforded by different transition metal ions upon IscU and SufU revealed similarities between the two proteins and suggest that metal-dependent conformational transitions may be characteristic of U-type proteins involved in Fe-S cluster biosynthesis. Iron 294-298 iron-sulfur cluster assembly enzyme Homo sapiens 120-124 29210568-7 2018 Monitoring and comparing the conformational behavior and stabilization afforded by different transition metal ions upon IscU and SufU revealed similarities between the two proteins and suggest that metal-dependent conformational transitions may be characteristic of U-type proteins involved in Fe-S cluster biosynthesis. Iron 294-298 SUFU negative regulator of hedgehog signaling Homo sapiens 129-133 29538394-11 2018 Notably, ceruloplasmin precursor (CP), a protein-coding gene participating in antioxidant and iron transport processes, was differentially expressed in all stages. Iron 94-98 ceruloplasmin Sus scrofa 9-22 29518107-4 2018 In details, four genes of iron homeostasis (Hemochromatosis (HFE: C282Y, H63D), Ferroportin (FPN1: -8CG), Hepcidin (HAMP: -582AG), Transferrin (TF: P570S)), and the three major alleles of APOE (APOE2, APOE3, APOE4) were analyzed to explore causative interactions and synergies. Iron 26-30 transferrin Homo sapiens 131-142 29518107-4 2018 In details, four genes of iron homeostasis (Hemochromatosis (HFE: C282Y, H63D), Ferroportin (FPN1: -8CG), Hepcidin (HAMP: -582AG), Transferrin (TF: P570S)), and the three major alleles of APOE (APOE2, APOE3, APOE4) were analyzed to explore causative interactions and synergies. Iron 26-30 apolipoprotein E Homo sapiens 188-192 29518107-4 2018 In details, four genes of iron homeostasis (Hemochromatosis (HFE: C282Y, H63D), Ferroportin (FPN1: -8CG), Hepcidin (HAMP: -582AG), Transferrin (TF: P570S)), and the three major alleles of APOE (APOE2, APOE3, APOE4) were analyzed to explore causative interactions and synergies. Iron 26-30 apolipoprotein E Homo sapiens 194-199 29518107-4 2018 In details, four genes of iron homeostasis (Hemochromatosis (HFE: C282Y, H63D), Ferroportin (FPN1: -8CG), Hepcidin (HAMP: -582AG), Transferrin (TF: P570S)), and the three major alleles of APOE (APOE2, APOE3, APOE4) were analyzed to explore causative interactions and synergies. Iron 26-30 apolipoprotein E Homo sapiens 201-206 29518107-4 2018 In details, four genes of iron homeostasis (Hemochromatosis (HFE: C282Y, H63D), Ferroportin (FPN1: -8CG), Hepcidin (HAMP: -582AG), Transferrin (TF: P570S)), and the three major alleles of APOE (APOE2, APOE3, APOE4) were analyzed to explore causative interactions and synergies. Iron 26-30 apolipoprotein E Homo sapiens 208-213 29518107-9 2018 Conversely, the coexistence in patients of a substantial number of iron SNPs accrued the APOE4 detrimental effect on MMSE. Iron 67-71 apolipoprotein E Homo sapiens 89-94 32254421-6 2018 Furthermore, the Fe-incorporated titanium substrates significantly enhanced the expressions of osteogenic genes (such as Runx2, Col I, OPN, and OCN), which were attributed to the synergistic effects of micro-nano structures and Fe ions. Iron 17-19 RUNX family transcription factor 2 Homo sapiens 121-126 29518107-10 2018 Overall, the analysis highlighted how a specific iron-allele burden, defined as different combinations of iron gene variants, might have different effects on cognitive impairment and might modulate the effects of established genetic risk factors such as APOE4. Iron 49-53 apolipoprotein E Homo sapiens 254-259 32254421-6 2018 Furthermore, the Fe-incorporated titanium substrates significantly enhanced the expressions of osteogenic genes (such as Runx2, Col I, OPN, and OCN), which were attributed to the synergistic effects of micro-nano structures and Fe ions. Iron 17-19 bone gamma-carboxyglutamate protein Homo sapiens 144-147 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 30-34 transferrin Homo sapiens 43-54 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 30-34 transferrin Homo sapiens 0-2 29518107-10 2018 Overall, the analysis highlighted how a specific iron-allele burden, defined as different combinations of iron gene variants, might have different effects on cognitive impairment and might modulate the effects of established genetic risk factors such as APOE4. Iron 106-110 apolipoprotein E Homo sapiens 254-259 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 30-34 transferrin Homo sapiens 56-58 29399922-0 2018 LDL dinitrosyl iron complex: A new transferrin-independent route for iron delivery in hepatocytes. Iron 15-19 transferrin Homo sapiens 35-46 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 69-73 transferrin Homo sapiens 43-54 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 69-73 transferrin Homo sapiens 0-2 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 69-73 transferrin Homo sapiens 56-58 29406711-1 2018 Whereas iron-sulfur (Fe-S) cluster assembly on the wild-type scaffold protein ISCU, as catalyzed by the human cysteine desulfurase complex (NIA)2, exhibits a requirement for frataxin (FXN), in yeast, ISCU variant M108I has been shown to bypass the FXN requirement. Iron 21-25 iron-sulfur cluster assembly enzyme Homo sapiens 78-82 29406711-1 2018 Whereas iron-sulfur (Fe-S) cluster assembly on the wild-type scaffold protein ISCU, as catalyzed by the human cysteine desulfurase complex (NIA)2, exhibits a requirement for frataxin (FXN), in yeast, ISCU variant M108I has been shown to bypass the FXN requirement. Iron 21-25 iron-sulfur cluster assembly enzyme Homo sapiens 200-204 29194702-11 2018 This study suggests a protective role of HFE in IDA CD patients and confirms the role of TMPRSS6 in predicting oral iron response modulating hepcidin action on iron absorption. Iron 116-120 transmembrane serine protease 6 Homo sapiens 89-96 29194702-11 2018 This study suggests a protective role of HFE in IDA CD patients and confirms the role of TMPRSS6 in predicting oral iron response modulating hepcidin action on iron absorption. Iron 160-164 transmembrane serine protease 6 Homo sapiens 89-96 29194702-12 2018 Iron supplementation therapeutic management in CD could depend on TMPRSS6 genotype that could predict persistent IDA despite iron supplementation and GFD. Iron 0-4 transmembrane serine protease 6 Homo sapiens 66-73 29194702-12 2018 Iron supplementation therapeutic management in CD could depend on TMPRSS6 genotype that could predict persistent IDA despite iron supplementation and GFD. Iron 125-129 transmembrane serine protease 6 Homo sapiens 66-73 28762519-2 2018 Decreased transferrin and transferrin receptor levels were observed in seminal plasma from idiopathic azoospermia (IA) patients, suggesting disturbed iron metabolism in IA testes. Iron 150-154 transferrin Homo sapiens 10-21 28762519-2 2018 Decreased transferrin and transferrin receptor levels were observed in seminal plasma from idiopathic azoospermia (IA) patients, suggesting disturbed iron metabolism in IA testes. Iron 150-154 transferrin Homo sapiens 26-37 29032246-2 2018 Novel anti-cancer agents that deplete iron pools demonstrate marked anti-tumor activity and are also active in regulating p21 expression. Iron 38-42 cyclin dependent kinase inhibitor 1A Homo sapiens 122-125 29032246-5 2018 Hence, this investigation examined how several iron chelators transcriptionally regulate p21. Iron 47-51 cyclin dependent kinase inhibitor 1A Homo sapiens 89-92 29032246-7 2018 RESULTS: The transcriptional regulation of the p21 promoter by iron chelators was demonstrated to be dependent on the chelator and cell-type examined. Iron 63-67 cyclin dependent kinase inhibitor 1A Homo sapiens 47-50 29032941-5 2018 PCBP1 delivers iron to ferritin via a direct protein-protein interaction. Iron 15-19 poly(rC) binding protein 1 Mus musculus 0-5 29406711-4 2018 We have compared the properties of ISCU, ISCU(M108I), and ISCU(D39V), with and without FXN, in both the cysteine desulfurase step of Fe-S cluster assembly and the overall Fe-S cluster assembly reaction catalyzed by (NIA)2. Iron 133-137 iron-sulfur cluster assembly enzyme Homo sapiens 35-39 29544561-0 2018 Measurement of interaction behavior of six biologically important noble metal ions with the iron(III) binding protein, apo-transferrin, using mobility-shift affinity electrophoresis. Iron 92-96 transferrin Homo sapiens 123-134 29544561-2 2018 At saturation level 70% of transferrin remains free from iron (apo-transferrin), suggesting a broader scope of binding capabilities with non-iron (III) metal ions. Iron 57-61 transferrin Homo sapiens 27-38 29544561-2 2018 At saturation level 70% of transferrin remains free from iron (apo-transferrin), suggesting a broader scope of binding capabilities with non-iron (III) metal ions. Iron 141-145 transferrin Homo sapiens 27-38 29127238-13 2018 Understanding the effects of mTOR in preventing iron-mediated cell death will provide a new therapy for patients with myocardial infarction. Iron 48-52 mechanistic target of rapamycin kinase Homo sapiens 29-33 29032941-0 2018 Ferritin iron regulators, PCBP1 and NCOA4, respond to cellular iron status in developing red cells. Iron 9-13 poly(rC) binding protein 1 Mus musculus 26-31 29032941-0 2018 Ferritin iron regulators, PCBP1 and NCOA4, respond to cellular iron status in developing red cells. Iron 63-67 poly(rC) binding protein 1 Mus musculus 26-31 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 126-130 poly(rC) binding protein 1 Mus musculus 60-65 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 126-130 poly(rC) binding protein 1 Mus musculus 184-189 29399922-0 2018 LDL dinitrosyl iron complex: A new transferrin-independent route for iron delivery in hepatocytes. Iron 69-73 transferrin Homo sapiens 35-46 29438506-1 2018 Iron deprivation induces transcription of genes required for iron uptake, and transcription factor Aft1 and Aft2 mediate this by regulating transcriptional program in Saccharomyces cerevisiae. Iron 0-4 Aft2p Saccharomyces cerevisiae S288C 108-112 29274359-8 2018 The ferroptotic process induced by hHO-1 overexpression further indicated that HO-1 is a key mediator of BAY-induced ferroptosis that operates through cellular redox regulation and iron accumulation. Iron 181-185 heme oxygenase 1 Mus musculus 36-40 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 nuclear receptor coactivator 5 Homo sapiens 203-206 28666715-4 2018 Recently, in 2014, a new factor was discovered, which regulates iron metabolism, independently of iron stores and responds to the increased requirements for iron after stimulation of erythropoiesis by erythropoietin. Iron 64-68 erythropoietin Homo sapiens 201-215 29341909-1 2018 Deferoxamine (DFO) to treat iron overload (IO) has been limited by toxicity issues and short circulation times and it would be desirable to prolong circulation to improve non-transferrin bound iron (NTBI) chelation. Iron 193-197 transferrin Rattus norvegicus 175-186 29407589-1 2018 OBJECTIVES: Transferrin saturation (TSAT) 20% or less is considered to represent functional iron deficiency in the context of malignant disease, phenomenon mediated through inflammatory changes of iron homeostasis. Iron 92-96 transferrin Homo sapiens 12-23 28425083-1 2018 PURPOSE: Both beta thalassemia and restless legs syndrome (RLS) patients share some common pathophysiological characteristics related to iron handling. Iron 137-141 RLS1 Homo sapiens 59-62 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 60-64 nuclear receptor coactivator 5 Homo sapiens 83-86 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 nuclear receptor coactivator 5 Homo sapiens 83-86 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 nuclear receptor coactivator 5 Homo sapiens 83-86 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 nuclear receptor coactivator 5 Homo sapiens 83-86 29413111-8 2018 Furthermore, cytokine concentrations were independently associated with several mineral concentrations: IL-1beta with higher phosphorus and iron, IL-6 with higher calcium, magnesium, copper and manganese, IL-8 with higher calcium and zinc, and TNF-alpha with lower iron and manganese. Iron 265-269 tumor necrosis factor Homo sapiens 244-253 29424844-10 2018 This body of work suggests that increasing mouse brain iron with TMHF potentiates a more human-like Alzheimer"s disease phenotype with iron integration into Abeta plaques and associated microgliosis. Iron 55-59 amyloid beta precursor protein Homo sapiens 157-162 29424844-10 2018 This body of work suggests that increasing mouse brain iron with TMHF potentiates a more human-like Alzheimer"s disease phenotype with iron integration into Abeta plaques and associated microgliosis. Iron 135-139 amyloid beta precursor protein Homo sapiens 157-162 29266790-3 2018 This study aims to explore whether quercetin attenuates ethanol-induced iron uptake and myocardial injury by regulating angiotensin II-L-type voltage-dependent Ca2+ channel (Ang II-LTCC). Iron 72-76 angiotensinogen Rattus norvegicus 120-134 29266790-3 2018 This study aims to explore whether quercetin attenuates ethanol-induced iron uptake and myocardial injury by regulating angiotensin II-L-type voltage-dependent Ca2+ channel (Ang II-LTCC). Iron 72-76 angiotensinogen Rattus norvegicus 174-185 28666715-4 2018 Recently, in 2014, a new factor was discovered, which regulates iron metabolism, independently of iron stores and responds to the increased requirements for iron after stimulation of erythropoiesis by erythropoietin. Iron 98-102 erythropoietin Homo sapiens 201-215 28666715-4 2018 Recently, in 2014, a new factor was discovered, which regulates iron metabolism, independently of iron stores and responds to the increased requirements for iron after stimulation of erythropoiesis by erythropoietin. Iron 98-102 erythropoietin Homo sapiens 201-215 29512626-3 2018 METHODS: In this study, the prevalence of iron (serum ferritin <100 microg/L or ferritin 100-299 microg/L with transferrin saturation <20%), vitamin B12 (<200 pg/mL), and folate deficiency (<4.0 ng/mL) was evaluated in 101 patients with non-valvular AF with preserved left ventricular ejection fraction and no signs of HF, and the results were compared with 35 age- and gender-matched controls. Iron 42-46 transferrin Homo sapiens 114-125 29250797-8 2018 High increase in Hb level after iron infusion was associated with initial higher transferrin and lower ferritin levels (high vs. poor responders: median transferrin 2.9 g/L vs. 2.7 g/L, median ferritin 12 microg/L vs. 27 microg/L). Iron 32-36 transferrin Homo sapiens 81-92 29250797-8 2018 High increase in Hb level after iron infusion was associated with initial higher transferrin and lower ferritin levels (high vs. poor responders: median transferrin 2.9 g/L vs. 2.7 g/L, median ferritin 12 microg/L vs. 27 microg/L). Iron 32-36 transferrin Homo sapiens 153-164 29411604-0 2018 Fe Stabilization by Intermetallic L10-FePt and Pt Catalysis Enhancement in L10-FePt/Pt Nanoparticles for Efficient Oxygen Reduction Reaction in Fuel Cells. Iron 0-2 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 34-37 29411604-0 2018 Fe Stabilization by Intermetallic L10-FePt and Pt Catalysis Enhancement in L10-FePt/Pt Nanoparticles for Efficient Oxygen Reduction Reaction in Fuel Cells. Iron 0-2 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 75-78 29411604-2 2018 Using 8 nm FePt NPs as an example, we demonstrate that Fe can be stabilized more efficiently in a core/shell structured L10-FePt/Pt with a 5 A Pt shell. Iron 11-13 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 120-123 29541261-4 2018 Method: However, treatment of ApoE-/- homogenates with hydrogen peroxide and iron increased oxidative species by >100%, indicating an equivalent amount of potential oxidative species in latent form. Iron 77-81 apolipoprotein E Mus musculus 30-34 29250797-10 2018 IV iron therapy is most effective in patients presenting with more severe anemia, and with higher transferrin and lower ferritin levels, markers for an absolute iron deficiency (ID), compared to functional ID. Iron 3-7 transferrin Homo sapiens 98-109 29410996-8 2018 Iron ions participate in regulating Grx2 activity via iron-sulfur cluster formation. Iron 0-4 glutaredoxin 2 Homo sapiens 36-40 29410996-8 2018 Iron ions participate in regulating Grx2 activity via iron-sulfur cluster formation. Iron 54-58 glutaredoxin 2 Homo sapiens 36-40 29028493-0 2018 Zeolite-supported nanoscale zero-valent iron: New findings on simultaneous adsorption of Cd(II), Pb(II), and As(III) in aqueous solution and soil. Iron 40-44 submaxillary gland androgen regulated protein 3B Homo sapiens 97-103 29503658-6 2018 Further detailed analysis of NtZIP1-like provided evidence that it is localized at the plasma membrane and is involved in Zn but not Fe and Cd transport. Iron 133-135 zinc transporter 5-like Nicotiana tabacum 29-35 29497418-7 2018 While Gal-3 enhances erythrophagocytosis, MIF promotes both myeloid cell recruitment and iron retention within the MPS, thereby depriving iron for erythropoiesis. Iron 89-93 macrophage migration inhibitory factor (glycosylation-inhibiting factor) Mus musculus 42-45 29497418-7 2018 While Gal-3 enhances erythrophagocytosis, MIF promotes both myeloid cell recruitment and iron retention within the MPS, thereby depriving iron for erythropoiesis. Iron 138-142 macrophage migration inhibitory factor (glycosylation-inhibiting factor) Mus musculus 42-45 20301523-6 1993 MANAGEMENT: Treatment of manifestations: Removal of excess iron by routine phlebotomy to maintain serum ferritin concentration at 50 ng/mL or lower and transferrin-iron saturation below 50%; lifelong hormone replacement therapy for hypogonadism; gonadotropins for fertility/pregnancy; nonsteroidal anti-inflammatory drugs (NSAIDs) and joint replacement for arthropathy; diuretics; routine treatment for cardiac failure and diabetes mellitus. Iron 164-168 transferrin Homo sapiens 152-163 29028493-2 2018 In this study, zeolite-supported nanoscale zero-valent iron (Z-NZVI) was synthesized from a simplified liquid-phase reduction of iron(III) salts which simultaneously adsorbed As(III), Cd(II) and Pb(II) from aqueous solution and soil. Iron 55-59 submaxillary gland androgen regulated protein 3B Homo sapiens 184-201 29298388-6 2018 In a hybrid Li-air battery test, the Fe@Aza-PON demonstrated performance superior to Pt/C. Iron 37-39 paraoxonase 1 Homo sapiens 44-47 29439469-1 2018 A rapid, sensitive and specific ultrafiltration inductively-coupled plasma mass spectrometry (UF-ICP-MSICP-MS) method was developed and validated for the quantification of non-transferrin bound iron (NTBI), transferrin bound iron (TBI), drug bound iron (DI) and total iron (TI) in the same rat serum sample after intravenous (IV) administration of iron gluconate nanoparticles in sucrose solution (Ferrlecit ). Iron 194-198 transferrin Rattus norvegicus 176-187 29619158-1 2017 Pantothenate kinase-associated neurodegeneration (PKAN) is the most common form of neurodegeneration with brain iron accumulation, it is an autosomal recessive disease due to mutation in PANK 2 on chromosome 20, which causes the accumulation of iron in basal ganglia and production of free radicals that cause degeneration of the cells. Iron 112-116 pantothenate kinase 2 Homo sapiens 0-48 29619158-1 2017 Pantothenate kinase-associated neurodegeneration (PKAN) is the most common form of neurodegeneration with brain iron accumulation, it is an autosomal recessive disease due to mutation in PANK 2 on chromosome 20, which causes the accumulation of iron in basal ganglia and production of free radicals that cause degeneration of the cells. Iron 112-116 pantothenate kinase 2 Homo sapiens 50-54 29619158-1 2017 Pantothenate kinase-associated neurodegeneration (PKAN) is the most common form of neurodegeneration with brain iron accumulation, it is an autosomal recessive disease due to mutation in PANK 2 on chromosome 20, which causes the accumulation of iron in basal ganglia and production of free radicals that cause degeneration of the cells. Iron 112-116 pantothenate kinase 2 Homo sapiens 187-193 29619158-1 2017 Pantothenate kinase-associated neurodegeneration (PKAN) is the most common form of neurodegeneration with brain iron accumulation, it is an autosomal recessive disease due to mutation in PANK 2 on chromosome 20, which causes the accumulation of iron in basal ganglia and production of free radicals that cause degeneration of the cells. Iron 245-249 pantothenate kinase 2 Homo sapiens 0-48 29619158-1 2017 Pantothenate kinase-associated neurodegeneration (PKAN) is the most common form of neurodegeneration with brain iron accumulation, it is an autosomal recessive disease due to mutation in PANK 2 on chromosome 20, which causes the accumulation of iron in basal ganglia and production of free radicals that cause degeneration of the cells. Iron 245-249 pantothenate kinase 2 Homo sapiens 50-54 29619158-1 2017 Pantothenate kinase-associated neurodegeneration (PKAN) is the most common form of neurodegeneration with brain iron accumulation, it is an autosomal recessive disease due to mutation in PANK 2 on chromosome 20, which causes the accumulation of iron in basal ganglia and production of free radicals that cause degeneration of the cells. Iron 245-249 pantothenate kinase 2 Homo sapiens 187-193 29298388-3 2018 Here, we introduce a synthesis strategy for a stable Fe-based electrocatalyst, which was realized by defect-free encapsulation of Fe nanoparticles using a two-dimensional (2D) phenazine-based fused aromatic porous organic network (Aza-PON). Iron 53-55 paraoxonase 1 Homo sapiens 235-238 29298388-4 2018 The resulting Fe@Aza-PON catalyst showed electrocatalytic activity (half-wave potential, 0.839 V; Tafel slope, 60 mV decade-1) comparable to commercial Pt on activated carbon (Pt/C, 0.826 V and 90 mV decade-1). Iron 14-16 paraoxonase 1 Homo sapiens 21-24 29298388-5 2018 More importantly, the Fe@Aza-PON displayed outstanding stability (zero current loss even after 100 000 cycles) and tolerance against contamination (methanol and CO poisoning). Iron 22-24 paraoxonase 1 Homo sapiens 29-32 29228768-1 2018 Mrs3 and Mrs4 are mitochondrial inner membrane proteins that deliver an unidentified cytosolic iron species into the matrix for use in iron-sulfur cluster (ISC) and heme biosynthesis. Iron 95-99 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-4 29416105-3 2018 Under optimized conditions, the Fe response was linear within the range of 0.01 to 1 muM with a detection limit of 1.2 nM. Iron 32-34 latexin Homo sapiens 85-88 29228768-1 2018 Mrs3 and Mrs4 are mitochondrial inner membrane proteins that deliver an unidentified cytosolic iron species into the matrix for use in iron-sulfur cluster (ISC) and heme biosynthesis. Iron 135-139 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-4 29228768-2 2018 The Mrs3/4 double-deletion strain (DeltaDelta) grew slowly in iron-deficient glycerol/ethanol medium but recovered to wild-type (WT) rates in iron-sufficient medium. Iron 62-66 Fe(2+) transporter Saccharomyces cerevisiae S288C 4-8 29228768-2 2018 The Mrs3/4 double-deletion strain (DeltaDelta) grew slowly in iron-deficient glycerol/ethanol medium but recovered to wild-type (WT) rates in iron-sufficient medium. Iron 142-146 Fe(2+) transporter Saccharomyces cerevisiae S288C 4-8 29178431-3 2018 Metal ions such as cobalt(II), iron(III), platinum(IV) and nickel(II) are found to partition preferentially to one of the phases of the acidic aqueous biphasic system and it is here shown that it successfully allows the difficult separation of CoII from NiII , here studied at 24 and 50 C. Iron 31-35 mitochondrially encoded cytochrome c oxidase II Homo sapiens 244-248 29467672-13 2018 By the Cox regression model analysis, serum iron levels <15.1 mumol/l together with higher AFP levels, worse BCLC stages, and larger tumor size showed higher mortality of HBV-related HCC patients (hazard ratio = 2.280, 95% confidence interval, 1.815-2.865; P < 0.001). Iron 44-48 alpha fetoprotein Homo sapiens 94-97 29467672-15 2018 The prognosis of HBV- related HCC patients with serum iron levels <15.1 mumol/l together with higher AFP levels, worse BCLC stages, and larger tumor lesion were poor. Iron 54-58 alpha fetoprotein Homo sapiens 104-107 29395073-0 2018 Impaired Transferrin Receptor Palmitoylation and Recycling in Neurodegeneration with Brain Iron Accumulation. Iron 91-95 transferrin Homo sapiens 9-20 29282252-1 2018 Iron-restricted human anemias are associated with the acquisition of marrow resistance to the hematopoietic cytokine erythropoietin (Epo). Iron 0-4 erythropoietin Homo sapiens 117-131 29282252-1 2018 Iron-restricted human anemias are associated with the acquisition of marrow resistance to the hematopoietic cytokine erythropoietin (Epo). Iron 0-4 erythropoietin Homo sapiens 133-136 29282252-2 2018 Regulation of Epo responsiveness by iron availability serves as the basis for intravenous iron therapy in anemias of chronic disease. Iron 36-40 erythropoietin Homo sapiens 14-17 29282252-2 2018 Regulation of Epo responsiveness by iron availability serves as the basis for intravenous iron therapy in anemias of chronic disease. Iron 90-94 erythropoietin Homo sapiens 14-17 29282252-4 2018 However, Epo resistance caused by iron restriction selectively impairs proliferation and differentiation while preserving viability. Iron 34-38 erythropoietin Homo sapiens 9-12 29406047-8 2018 In contrast, iron chelation decreased ferritin levels by 30% (P < 0.03), inhibited collagen secretion by 60% (P < 0.01), repressed fibrogenic genes alpha-SMA (0.2-fold; P < 0.05) and TGF-beta (0.4-fold; P < 0.01) and reduced levels of TGF-beta RII and phospho-Smad2 proteins. Iron 13-17 actin alpha 2, smooth muscle, aorta Mus musculus 154-163 29024598-8 2018 Interactions between IRON and BCAA were observed for proteins indicative of mitochondrial biogenesis (peroxisome proliferator-activated receptor gamma coactivator 1 alpha) and oxidative capacity (cytochrome c oxidase subunit 2 and citrate synthase) (P < 0.05) wherein the combined diet (BL) negated potential benefits of individual diets. Iron 21-25 PPARG coactivator 1 alpha Rattus norvegicus 102-170 29208364-5 2018 The expansion of intracellular iron upon dopamine treatment resulted in oxidative stress responses as evidenced by increased expression of nuclear factor erythroid 2-related factor (Nrf2) and hypoxia inducible factor-1alpha. Iron 31-35 nuclear factor, erythroid derived 2, like 2 Mus musculus 139-180 29208364-5 2018 The expansion of intracellular iron upon dopamine treatment resulted in oxidative stress responses as evidenced by increased expression of nuclear factor erythroid 2-related factor (Nrf2) and hypoxia inducible factor-1alpha. Iron 31-35 nuclear factor, erythroid derived 2, like 2 Mus musculus 182-186 29208364-6 2018 As a consequence, the transcriptional expression of stress response genes such as heme oxygenase-1 and the iron export protein ferroportin1 were significantly increased. Iron 107-111 heme oxygenase 1 Mus musculus 82-98 29208364-6 2018 As a consequence, the transcriptional expression of stress response genes such as heme oxygenase-1 and the iron export protein ferroportin1 were significantly increased. Iron 107-111 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 127-139 29175080-0 2018 Targeted iron nanoparticles with platinum-(IV) prodrugs and anti-EZH2 siRNA show great synergy in combating drug resistance in vitro and in vivo. Iron 9-13 enhancer of zeste 2 polycomb repressive complex 2 subunit Homo sapiens 65-69 29285662-1 2018 Lactoferrin (Lf) and transferrin (Tf) are iron-binding proteins that can bind various metal ions. Iron 42-46 serotransferrin Bos taurus 21-32 29285662-1 2018 Lactoferrin (Lf) and transferrin (Tf) are iron-binding proteins that can bind various metal ions. Iron 42-46 serotransferrin Bos taurus 34-36 28358264-7 2018 At 3 d, CD163-/- mice have less Hb, iron, and blood-brain barrier dysfunction, increased astrogliosis and neovascularization, and no change in heme oxygenase 1 (HO1) expression. Iron 36-40 CD163 antigen Mus musculus 8-13 29061364-6 2018 Significantly, retention of iron in microglia increased TNFalpha expression and also increased glycolysis suggesting that increased intracellular iron concentration may drive the metabolic and/or inflammatory changes. Iron 28-32 tumor necrosis factor Mus musculus 56-64 29167213-8 2018 RESULTS: Higher heme iron intake (per 1 SD) was associated with higher ferritin levels (beta = 0.113 [95% CI 0.082; 0.144]), but not with transferrin (-0.019 [-0.043; 0.006]) or transferrin saturation (0.016 [-0.006; 0.037]). Iron 21-25 transferrin Homo sapiens 178-189 28358264-8 2018 At 10 d, CD163-/- mice have increased iron and VEGF immunoreactivity, but no significant change in HO1 or astrogliosis. Iron 38-42 CD163 antigen Mus musculus 9-14 29359982-19 2018 Low PTH is correlated with increased cardiac iron. Iron 45-49 parathyroid hormone Homo sapiens 4-7 29196155-10 2018 Treatment with iron and folic acid although has remarkable efficacy for Hb and body iron stores although for the cost of increasing the associated compartment of total bilirubin, AST and ALT concomitant with decreased GGT levels. Iron 15-19 solute carrier family 17 member 5 Homo sapiens 179-182 29448571-5 2018 The decrease in FE and PCD of formate production on the Sn/CFP electrode could be mainly originated from the reduction of the SnOx to Sn on the cathode surface during electrolysis. Iron 16-18 complement factor properdin Homo sapiens 59-62 29175901-6 2018 Before LAGB, IL-6 correlated negatively with iron, hemoglobin concentration and MCHC; hepcidin correlated inversely with transferrin. Iron 45-49 interleukin 6 Homo sapiens 13-17 29175901-7 2018 Our data show that 13 months after LAGB, the weight loss is associated with an improvement in inflammation, namely a reduction in IL-6 that may reduce hepcidin production, improving iron availability for erythropoiesis, as shown by more adequate erythrocyte hemoglobinization. Iron 182-186 interleukin 6 Homo sapiens 130-134 29581821-0 2018 Unraveling the Burden of Iron in Neurodegeneration: Intersections with Amyloid Beta Peptide Pathology. Iron 25-29 amyloid beta precursor protein Homo sapiens 71-83 29379040-6 2018 In Superoxide Dismutase-1 (SOD1) mice, iron accumulation appeared in the cervical spinal cord at symptom onset but disappeared with disease progression (after the onset of atrophy). Iron 39-43 superoxide dismutase 1, soluble Mus musculus 3-25 29382736-11 2018 AlgR specifically bound to the prrf2 and pvdS promoters in vitro AlgR-dependent pyoverdine production was additionally influenced by carbon source rather than the extracellular iron concentration per se AlgR phosphorylation effects were also examined in a Drosophila melanogaster feeding, murine acute pneumonia, and punch wound infection models. Iron 177-181 alginate biosynthesis regulatory protein AlgR Pseudomonas aeruginosa PAO1 0-4 29382736-13 2018 These results show that the AlgR phosphorylation state can directly, as well as indirectly, modulate the expression of iron acquisition genes that may ultimately impact the ability of P. aeruginosa to establish and maintain an infection.IMPORTANCE Pyoverdine and pyocyanin production are well-known P. aeruginosa virulence factors that obtain extracellular iron from the environment and from host proteins in different manners. Iron 119-123 alginate biosynthesis regulatory protein AlgR Pseudomonas aeruginosa PAO1 28-32 29382736-13 2018 These results show that the AlgR phosphorylation state can directly, as well as indirectly, modulate the expression of iron acquisition genes that may ultimately impact the ability of P. aeruginosa to establish and maintain an infection.IMPORTANCE Pyoverdine and pyocyanin production are well-known P. aeruginosa virulence factors that obtain extracellular iron from the environment and from host proteins in different manners. Iron 357-361 alginate biosynthesis regulatory protein AlgR Pseudomonas aeruginosa PAO1 28-32 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 interleukin 6 Rattus norvegicus 237-241 29382736-10 2018 On the other hand, the PAO1 algR D54E mutant produced higher levels of pyoverdine, likely due to increased expression of an iron-regulated gene encoding the sigma factor pvdS, but it had decreased pyocyanin production. Iron 124-128 alginate biosynthesis regulatory protein AlgR Pseudomonas aeruginosa PAO1 28-32 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 interleukin 6 Rattus norvegicus 134-138 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 tumor necrosis factor Rattus norvegicus 157-166 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 tumor necrosis factor Rattus norvegicus 203-212 29379040-6 2018 In Superoxide Dismutase-1 (SOD1) mice, iron accumulation appeared in the cervical spinal cord at symptom onset but disappeared with disease progression (after the onset of atrophy). Iron 39-43 superoxide dismutase 1, soluble Mus musculus 27-31 29220885-13 2018 The research showed that the combined therapy of patients with CHF and anemia using MEB medication and iron with regard to the EPO level in the blood plasma improved their overall physical condition, reduced heart failure symptoms and hospitalization frequency, and demonstrated a clear tendency to reduce the general mortality rate. Iron 103-107 erythropoietin Homo sapiens 127-130 29101239-9 2018 Dietary iron repletion completely reversed ID anemia and ineffective erythropoiesis of Hri-/- , eAA, and Atf4-/- mice by inhibiting both HRI and mTORC1 signaling. Iron 8-12 activating transcription factor 4 Mus musculus 105-109 29349513-5 2018 For the quantitative description of the effects of the hydrophobic contact and nitrogen-heme-iron coordination on aromatase inhibition, the hydrophobicity density field model and the smallest dual descriptor Deltaf(r) S were introduced, respectively. Iron 93-97 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 114-123 32254488-0 2018 Iron-mimic peptide converts transferrin from foe to friend for orally targeting insulin delivery. Iron 0-4 transferrin Homo sapiens 28-39 32254488-0 2018 Iron-mimic peptide converts transferrin from foe to friend for orally targeting insulin delivery. Iron 0-4 insulin Homo sapiens 80-87 29122540-10 2018 At the same time, with iron intervention, the concentrations of serum SOD decreased but MDA increased; the mRNA expression of osteocalcin and osteoprotegerin (OPG) decreased, whereas that of receptor activator of nuclear factor kappa B ligand (RANKL) and IL-6 increased significantly. Iron 23-27 bone gamma-carboxyglutamate protein Rattus norvegicus 126-137 29320706-0 2018 Human CIA2A-FAM96A and CIA2B-FAM96B Integrate Iron Homeostasis and Maturation of Different Subsets of Cytosolic-Nuclear Iron-Sulfur Proteins. Iron 46-50 cytosolic iron-sulfur assembly component 2A Homo sapiens 6-18 29320706-0 2018 Human CIA2A-FAM96A and CIA2B-FAM96B Integrate Iron Homeostasis and Maturation of Different Subsets of Cytosolic-Nuclear Iron-Sulfur Proteins. Iron 120-124 cytosolic iron-sulfur assembly component 2A Homo sapiens 6-18 29122540-10 2018 At the same time, with iron intervention, the concentrations of serum SOD decreased but MDA increased; the mRNA expression of osteocalcin and osteoprotegerin (OPG) decreased, whereas that of receptor activator of nuclear factor kappa B ligand (RANKL) and IL-6 increased significantly. Iron 23-27 interleukin 6 Rattus norvegicus 255-259 29032057-0 2018 The Hog1p kinase regulates Aft1p transcription factor to control iron accumulation. Iron 65-69 mitogen-activated protein kinase HOG1 Saccharomyces cerevisiae S288C 4-9 29433393-3 2018 Pretreatment with EKE (30 and 100[Formula: see text][Formula: see text]g/mL) significantly inhibited AA[Formula: see text][Formula: see text][Formula: see text]iron-mediated cytotoxicity in HepG2 cells by preventing changes in the expression of cleaved caspase-3 and poly(ADP-ribose) polymerase. Iron 160-164 poly(ADP-ribose) polymerase 1 Homo sapiens 267-294 29433393-6 2018 Furthermore, the cytoprotective effect of EKE against AA[Formula: see text][Formula: see text][Formula: see text]iron was blocked in Nrf2 knockout cells. Iron 113-117 NFE2 like bZIP transcription factor 2 Homo sapiens 133-137 29032057-10 2018 To our knowledge, Hog1p is the first kinase reported to directly regulate Aft1p, impacting on iron homeostasis. Iron 94-98 mitogen-activated protein kinase HOG1 Saccharomyces cerevisiae S288C 18-23 29225034-1 2018 The cytosolic iron-sulfur (Fe-S) cluster assembly (CIA) pathway functions to incorporate inorganic Fe-S cofactors into a variety of proteins, including several DNA repair enzymes. Iron 27-31 nuclear receptor coactivator 5 Homo sapiens 51-54 29225034-1 2018 The cytosolic iron-sulfur (Fe-S) cluster assembly (CIA) pathway functions to incorporate inorganic Fe-S cofactors into a variety of proteins, including several DNA repair enzymes. Iron 99-103 nuclear receptor coactivator 5 Homo sapiens 51-54 29563675-0 2018 Identification of iron status of blood donors by using low hemoglobin density and microcytic anemia factor. Iron 18-22 MAF bZIP transcription factor Homo sapiens 82-106 29563675-4 2018 Results: : Significant differences were detected in LHD% and Maf values when iron deficient and iron-depleted donors were compared with control donors, while these were insignificant for iron reduced donors. Iron 77-81 MAF bZIP transcription factor Homo sapiens 61-64 29563675-4 2018 Results: : Significant differences were detected in LHD% and Maf values when iron deficient and iron-depleted donors were compared with control donors, while these were insignificant for iron reduced donors. Iron 96-100 MAF bZIP transcription factor Homo sapiens 61-64 29563675-4 2018 Results: : Significant differences were detected in LHD% and Maf values when iron deficient and iron-depleted donors were compared with control donors, while these were insignificant for iron reduced donors. Iron 96-100 MAF bZIP transcription factor Homo sapiens 61-64 29563675-5 2018 LHD and Maf were able to differentiate between iron deficient and iron-depleted donors from normal donors. Iron 47-51 MAF bZIP transcription factor Homo sapiens 8-11 29563675-5 2018 LHD and Maf were able to differentiate between iron deficient and iron-depleted donors from normal donors. Iron 66-70 MAF bZIP transcription factor Homo sapiens 8-11 29563675-7 2018 Similarly, a cutoff of 10.16 and10.71 for Maf was able to differentiate between iron-deficient and iron-depleted donors from normal donors, respectively. Iron 80-84 MAF bZIP transcription factor Homo sapiens 42-45 29563675-7 2018 Similarly, a cutoff of 10.16 and10.71 for Maf was able to differentiate between iron-deficient and iron-depleted donors from normal donors, respectively. Iron 99-103 MAF bZIP transcription factor Homo sapiens 42-45 29032057-8 2018 However, Hog1p-Aft1p interaction decreases in isc1Delta cells, which likely contributes to Aft1p dephosphorylation and consequently to Aft1p activation and iron overload in isc1Delta cells. Iron 156-160 mitogen-activated protein kinase HOG1 Saccharomyces cerevisiae S288C 9-14 30205391-0 2018 Long Non-Coding RNA PVT1/miR-150/ HIG2 Axis Regulates the Proliferation, Invasion and the Balance of Iron Metabolism of Hepatocellular Carcinoma. Iron 101-105 hypoxia inducible lipid droplet associated Homo sapiens 34-38 29318974-7 2018 We hypothesize that the neuroprotective effects of iron chelators are acting against the generation of free radicals derived from iron, and also induce sufficient -but not excessive- activation of HIF-1alpha, so that only the hypoxia-rescue genes will be activated. Iron 51-55 hypoxia inducible factor 1 subunit alpha Homo sapiens 197-207 29763925-4 2018 Here, we aimed to investigate the effect of iron overload under hyperlipidemia condition on the endothelial injury, inflammation and oxidative stress by employing FPN1 Tek-cre mouse model with or without TMP intervention. Iron 44-48 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 163-167 29763925-4 2018 Here, we aimed to investigate the effect of iron overload under hyperlipidemia condition on the endothelial injury, inflammation and oxidative stress by employing FPN1 Tek-cre mouse model with or without TMP intervention. Iron 44-48 TEK receptor tyrosine kinase Mus musculus 168-171 29073567-1 2018 Fenton-like treatment (FLT) is an ISCO technique relying on the iron-induced H2O2 activation in the presence of additives aimed at increasing the oxidant lifetime and maximizing iron solubility under natural soil pH conditions. Iron 64-68 fms related receptor tyrosine kinase 1 Homo sapiens 0-21 29073567-1 2018 Fenton-like treatment (FLT) is an ISCO technique relying on the iron-induced H2O2 activation in the presence of additives aimed at increasing the oxidant lifetime and maximizing iron solubility under natural soil pH conditions. Iron 64-68 fms related receptor tyrosine kinase 1 Homo sapiens 23-26 29073567-1 2018 Fenton-like treatment (FLT) is an ISCO technique relying on the iron-induced H2O2 activation in the presence of additives aimed at increasing the oxidant lifetime and maximizing iron solubility under natural soil pH conditions. Iron 178-182 fms related receptor tyrosine kinase 1 Homo sapiens 0-21 29073567-1 2018 Fenton-like treatment (FLT) is an ISCO technique relying on the iron-induced H2O2 activation in the presence of additives aimed at increasing the oxidant lifetime and maximizing iron solubility under natural soil pH conditions. Iron 178-182 fms related receptor tyrosine kinase 1 Homo sapiens 23-26 28814227-1 2018 BACKGROUND: Mitochondrial aconitase (Aco2), a member of the family of iron-sulfur [4Fe- 4S]-containing dehydratases, is involved in cellular metabolism through the tricarboxylic acid cycle. Iron 70-74 aconitase 2 Homo sapiens 12-35 28814227-1 2018 BACKGROUND: Mitochondrial aconitase (Aco2), a member of the family of iron-sulfur [4Fe- 4S]-containing dehydratases, is involved in cellular metabolism through the tricarboxylic acid cycle. Iron 70-74 aconitase 2 Homo sapiens 37-41 28814227-2 2018 Aco2 is highly susceptible to oxidative damage in a way that exposure to the reactive species and free radicals leads to release of iron from the central [4Fe-4S] cluster resulting in the production of the inactive form of Aco2. Iron 132-136 aconitase 2 Homo sapiens 0-4 28814227-2 2018 Aco2 is highly susceptible to oxidative damage in a way that exposure to the reactive species and free radicals leads to release of iron from the central [4Fe-4S] cluster resulting in the production of the inactive form of Aco2. Iron 132-136 aconitase 2 Homo sapiens 223-227 29111167-0 2018 Heme oxygenase-1 protects bone marrow mesenchymal stem cells from iron overload through decreasing reactive oxygen species and promoting IL-10 generation. Iron 66-70 heme oxygenase 1 Mus musculus 0-16 29111167-7 2018 Intracellular iron was down-regulated by hepcidin depending on IL-10. Iron 14-18 interleukin 10 Mus musculus 63-68 29111167-8 2018 In conclusion, HO-1 protects BMMSCs from ROS by secreting IL-10 upon iron overload. Iron 69-73 heme oxygenase 1 Mus musculus 15-19 29111167-8 2018 In conclusion, HO-1 protects BMMSCs from ROS by secreting IL-10 upon iron overload. Iron 69-73 interleukin 10 Mus musculus 58-63 29725502-9 2018 Therefore, the results suggest that CPX-induced degradation of Cdc25A is attributed to the activation of ATR-Chk1 signaling pathway, a consequence of iron chelation-induced DNA damage. Iron 150-154 ATR serine/threonine kinase Homo sapiens 105-108 29122992-5 2018 Increases of hepcidin and non-transferrin bound iron levels were visible early in follow-up of all transfusion-dependent patient groups. Iron 48-52 transferrin Homo sapiens 30-41 29725502-9 2018 Therefore, the results suggest that CPX-induced degradation of Cdc25A is attributed to the activation of ATR-Chk1 signaling pathway, a consequence of iron chelation-induced DNA damage. Iron 150-154 checkpoint kinase 1 Homo sapiens 109-113 29231165-4 2018 Low serum vitamin B12 and iron levels could be improved after 20 days using vitamin B12 and iron oral supplements. Iron 26-30 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 84-87 28859237-2 2018 In view of the exceptionally high expression of CBS in the liver and the common interleukin-6 pathway used in the regulatory systems of hydrogen sulfide and hepcidin, we speculate that CBS is involved in body iron homeostasis. Iron 209-213 interleukin 6 Mus musculus 80-93 28859237-5 2018 A major cause of the systemic iron overload is the reduced iron usage due to suppressed erythropoiesis, which is consistent with an increase in interleukin-6 and reduced expression of erythropoietin. Iron 30-34 interleukin 6 Mus musculus 144-157 28859237-5 2018 A major cause of the systemic iron overload is the reduced iron usage due to suppressed erythropoiesis, which is consistent with an increase in interleukin-6 and reduced expression of erythropoietin. Iron 59-63 interleukin 6 Mus musculus 144-157 28859237-6 2018 Importantly, in the liver, absence of CBS caused both a reduction in the transcriptional factor nuclear factor erythroid 2-related factor-2 and an up-regulation of hepcidin that led to a decrease in the iron export protein ferroportin 1. Iron 203-207 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 223-236 28859237-9 2018 CONCLUSION: Our findings point to a critical role of CBS in iron homeostasis of the body, and the liver in particular; it is likely that a hemochromatosis-like phenotype in patients can be induced by aberration not only in the expression of key molecules in the hepcidin pathway but also of those related to CBS. Iron 60-64 cystathionine beta-synthase Homo sapiens 53-56 29231165-4 2018 Low serum vitamin B12 and iron levels could be improved after 20 days using vitamin B12 and iron oral supplements. Iron 92-96 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 18-21 29376847-8 2018 Furthermore, the iron level in the hippocampus was measured by inductively coupled plasma-mass spectrometry as IL6 is mentioned in several studies to take part in iron homeostasis and inflammation and found to be increased in 5XFAD mice hippocampus. Iron 17-21 interleukin 6 Mus musculus 111-114 29134616-3 2018 The aim of the study was to investigate zonulin levels in patients with early stages of CKD and its possible correlation with inflammation, anemia and iron status parameters. Iron 151-155 haptoglobin Homo sapiens 40-47 29376847-8 2018 Furthermore, the iron level in the hippocampus was measured by inductively coupled plasma-mass spectrometry as IL6 is mentioned in several studies to take part in iron homeostasis and inflammation and found to be increased in 5XFAD mice hippocampus. Iron 163-167 interleukin 6 Mus musculus 111-114 29376857-7 2018 Iron converts native alpha-SYN into a beta-sheet conformation and promotes its aggregation either directly or via increasing levels of oxidative stress. Iron 0-4 amyloid beta precursor protein Homo sapiens 36-42 29115635-10 2018 Similarly, challenging cells with either IL-6 or leptin markedly elevated the level of secreted hepcidin (p=0.05) and this was associated with an induction in colonocyte iron levels in both cases. Iron 170-174 interleukin 6 Homo sapiens 41-45 28775201-0 2018 Off-Target 18F-AV-1451 Binding in the Basal Ganglia Correlates with Age-Related Iron Accumulation. Iron 80-84 renin binding protein Homo sapiens 68-71 28775201-7 2018 Conclusion: Off-target 18F-AV-1451 binding in the basal ganglia is associated with the age-related increases in iron accumulation. Iron 112-116 renin binding protein Homo sapiens 87-90 28885776-7 2018 Interactions of the carrier ampholytes with the iron of transferrin may prevent iron saturation and thus provide more complicated isoform patterns. Iron 48-52 transferrin Homo sapiens 56-67 28885776-7 2018 Interactions of the carrier ampholytes with the iron of transferrin may prevent iron saturation and thus provide more complicated isoform patterns. Iron 80-84 transferrin Homo sapiens 56-67 29466169-8 2018 Combined treatment with MEB and IV iron was associated with positive dynamics of Hb, Ht, levels of ferritin, EPO, NT-proBNP, and IL-6. Iron 35-39 erythropoietin Homo sapiens 109-112 29466169-8 2018 Combined treatment with MEB and IV iron was associated with positive dynamics of Hb, Ht, levels of ferritin, EPO, NT-proBNP, and IL-6. Iron 35-39 interleukin 6 Homo sapiens 129-133 28987816-4 2018 The data imply that ASA increases Fpn1 expression by inhibiting hepcidin expression via the IL-6/JAK/STAT3 pathway and show that the reduced content of Ft-L is due to the increased Fpn1 and subsequent iron release in the cells. Iron 201-205 ferritin light chain 1 Rattus norvegicus 152-156 28987816-5 2018 The reduction of iron in neuronal cells by the increased expression of Fpn1 might be partly associated with the beneficial effects of ASA on mood disorders, AD and PD. Iron 17-21 solute carrier family 40 member 1 Rattus norvegicus 71-75 29865069-1 2018 Some preclinical and postmortem data report an accumulation of redox-active iron near Abeta plaques. Iron 76-80 amyloid beta precursor protein Homo sapiens 86-91 29877248-7 2018 Target genes included those involved in mitochondrial iron metabolism or heme biosynthesis, such as ABCB7 and PPOX, suggesting a role in the abnormal erythropoiesis associated with increased ring sideroblasts. Iron 54-58 protoporphyrinogen oxidase Mus musculus 110-114 29173471-12 2018 Fe deficiency increased TIBC and transferrin levels but reduced ferritin and most haematological parameters. Iron 0-2 transferrin Rattus norvegicus 33-44 30116274-9 2018 The level of serum IL-8 was significant higher in patients with FE than that of patients with NFE (209.0 pg/mL (ranged: 115-472) vs 65.6 pg/mL (ranged: 11.2-149.3), P=0.008). Iron 64-66 C-X-C motif chemokine ligand 8 Homo sapiens 19-23 29377837-1 2018 In this paper, a system consisting of acid-washed zero-valent iron (ZVI), ferrous ion (Fe2+), and hydrogen peroxide (H2O2) was employed for the removal of nitrate (NO3-) from water, and the reaction mechanism for this is discussed. Iron 62-66 NBL1, DAN family BMP antagonist Homo sapiens 164-167 29377837-1 2018 In this paper, a system consisting of acid-washed zero-valent iron (ZVI), ferrous ion (Fe2+), and hydrogen peroxide (H2O2) was employed for the removal of nitrate (NO3-) from water, and the reaction mechanism for this is discussed. Iron 68-71 NBL1, DAN family BMP antagonist Homo sapiens 164-167 28880525-2 2017 Here, we demonstrate that loss of mitoNEET (CISD1), an iron-sulfur containing protein that regulates mitochondrial bioenergetics, results in mitochondrial dysfunction and loss of striatal dopamine and tyrosine hydroxylase. Iron 55-59 CDGSH iron sulfur domain 1 Mus musculus 34-42 29284229-10 2017 CONCLUSIONS: Obese women exhibit an increased level of CRP which may affect iron homeostasis. Iron 76-80 C-reactive protein Homo sapiens 55-58 28880525-2 2017 Here, we demonstrate that loss of mitoNEET (CISD1), an iron-sulfur containing protein that regulates mitochondrial bioenergetics, results in mitochondrial dysfunction and loss of striatal dopamine and tyrosine hydroxylase. Iron 55-59 CDGSH iron sulfur domain 1 Mus musculus 44-49 29228015-7 2017 Intracellularly, CT51 bound iron reversibly and protected against lipid peroxidation. Iron 28-32 heat shock protein family B (small) member 9 Homo sapiens 17-21 28963052-1 2017 The neurotoxicity of amyloid-beta peptide (Abeta), a predominant histopathological hallmark lesion of Alzheimer"s disease (AD), is enhanced by iron, as found in amyloid plaques of Alzheimer"s disease (AD) patients. Iron 143-147 amyloid beta precursor protein Homo sapiens 43-48 29228015-9 2017 These protective properties of CT51 on cellular function highlight its possible therapeutic use in diseases with significant oxidative, iron and calcium dysregulation. Iron 136-140 heat shock protein family B (small) member 9 Homo sapiens 31-35 29054412-4 2017 In this study, we demonstrate that both iron-poor transferrin (apo-Tf) and the iron chelator, deferoxamine, stimulate release of iron from iron-loaded endothelial cells in an in vitro BBB model. Iron 40-44 transferrin Homo sapiens 50-61 29070551-4 2017 Newly absorbed iron binds to plasma transferrin and is distributed around the body to sites of utilization with the erythroid marrow having particularly high iron requirements. Iron 15-19 transferrin Homo sapiens 36-47 29070546-4 2017 Key players in mammalian iron trafficking include several types of cells important to iron acquisition, homeostasis, and hematopoiesis (enterocytes, hepatocytes, macrophages, hematopoietic cells, and in the case of pregnancy, placental syncytiotrophoblast cells) and several forms of chaperone proteins, including, for nonheme iron, the transport protein transferrin and the intracellular iron-storage protein ferritin, and for heme iron, the chaperone proteins haptoglobin and hemopexin. Iron 25-29 transferrin Homo sapiens 355-366 29292794-6 2017 Moreover, knockdown of p53 resulted in higher non-transferrin-bound iron uptake, which was mediated by increased ZIP14 levels. Iron 68-72 tumor protein p53 Homo sapiens 23-26 29292794-6 2017 Moreover, knockdown of p53 resulted in higher non-transferrin-bound iron uptake, which was mediated by increased ZIP14 levels. Iron 68-72 transferrin Homo sapiens 50-61 29292794-7 2017 Our study highlights a role for p53 in regulating nutrient metabolism and provides insight into how iron and possibly other metals such as zinc and manganese could be regulated in p53-inactivated tumor cells. Iron 100-104 tumor protein p53 Homo sapiens 32-35 29292794-7 2017 Our study highlights a role for p53 in regulating nutrient metabolism and provides insight into how iron and possibly other metals such as zinc and manganese could be regulated in p53-inactivated tumor cells. Iron 100-104 tumor protein p53 Homo sapiens 180-183 29313518-1 2017 To overcome limitations in iron acquisition, enterococci have evolved a number of mechanisms to scavenge iron from the host iron-binding proteins - transferrin (TR) and lactoferrin (LF). Iron 27-31 transferrin Homo sapiens 148-159 29313518-1 2017 To overcome limitations in iron acquisition, enterococci have evolved a number of mechanisms to scavenge iron from the host iron-binding proteins - transferrin (TR) and lactoferrin (LF). Iron 105-109 transferrin Homo sapiens 148-159 29313518-1 2017 To overcome limitations in iron acquisition, enterococci have evolved a number of mechanisms to scavenge iron from the host iron-binding proteins - transferrin (TR) and lactoferrin (LF). Iron 105-109 transferrin Homo sapiens 161-163 29313518-1 2017 To overcome limitations in iron acquisition, enterococci have evolved a number of mechanisms to scavenge iron from the host iron-binding proteins - transferrin (TR) and lactoferrin (LF). Iron 105-109 transferrin Homo sapiens 148-159 29313518-1 2017 To overcome limitations in iron acquisition, enterococci have evolved a number of mechanisms to scavenge iron from the host iron-binding proteins - transferrin (TR) and lactoferrin (LF). Iron 105-109 transferrin Homo sapiens 161-163 29313518-6 2017 Reduction of iron bound to TR and LF was assayed with ferrozine. Iron 13-17 transferrin Homo sapiens 27-29 29313518-9 2017 The study revealed that enterococci use several ways to acquire iron from TR and LF, such as iron chelating siderophores, iron reduction - facilitated iron release, protein degradation - promoted iron release, and receptor mediated capture of the iron-host protein complexes. Iron 64-68 transferrin Homo sapiens 74-76 29313518-9 2017 The study revealed that enterococci use several ways to acquire iron from TR and LF, such as iron chelating siderophores, iron reduction - facilitated iron release, protein degradation - promoted iron release, and receptor mediated capture of the iron-host protein complexes. Iron 93-97 transferrin Homo sapiens 74-76 29313518-9 2017 The study revealed that enterococci use several ways to acquire iron from TR and LF, such as iron chelating siderophores, iron reduction - facilitated iron release, protein degradation - promoted iron release, and receptor mediated capture of the iron-host protein complexes. Iron 93-97 transferrin Homo sapiens 74-76 29313518-9 2017 The study revealed that enterococci use several ways to acquire iron from TR and LF, such as iron chelating siderophores, iron reduction - facilitated iron release, protein degradation - promoted iron release, and receptor mediated capture of the iron-host protein complexes. Iron 93-97 transferrin Homo sapiens 74-76 29313518-9 2017 The study revealed that enterococci use several ways to acquire iron from TR and LF, such as iron chelating siderophores, iron reduction - facilitated iron release, protein degradation - promoted iron release, and receptor mediated capture of the iron-host protein complexes. Iron 93-97 transferrin Homo sapiens 74-76 29313518-9 2017 The study revealed that enterococci use several ways to acquire iron from TR and LF, such as iron chelating siderophores, iron reduction - facilitated iron release, protein degradation - promoted iron release, and receptor mediated capture of the iron-host protein complexes. Iron 93-97 transferrin Homo sapiens 74-76 29126480-2 2017 The developed MCFA system based on simple photometric detection of iron with chromogenic agent (ferrozine) enables a speciation of transferrin (determination of free and Fe-bound protein) in human serum. Iron 67-71 transferrin Homo sapiens 131-142 29126480-2 2017 The developed MCFA system based on simple photometric detection of iron with chromogenic agent (ferrozine) enables a speciation of transferrin (determination of free and Fe-bound protein) in human serum. Iron 170-172 transferrin Homo sapiens 131-142 28342014-0 2017 Serum Hepcidin and Soluble Transferrin Receptor in the Assessment of Iron Metabolism in Children on a Vegetarian Diet. Iron 69-73 transferrin Homo sapiens 27-38 28888833-1 2017 Iron depletion (ID) has been shown to induce the liver expression of Cyp7a1, the rate-limiting enzyme initiating conversion of cholesterol to bile acids (BA), although the effect on bile acids metabolism and bile production is unknown. Iron 0-4 cytochrome P450 family 7 subfamily A member 1 Rattus norvegicus 69-75 28888833-8 2017 Experiments with differentiated human hepatic HepaRG cells confirmed human CYP7A1 orthologue upregulation resulting from reduced iron concentrations. Iron 129-133 cytochrome P450 family 7 subfamily A member 1 Homo sapiens 75-81 29063293-0 2017 Two mTOR inhibitors, rapamycin and Torin 1, differentially regulate iron-induced generation of mitochondrial ROS. Iron 68-72 mechanistic target of rapamycin kinase Homo sapiens 4-8 29063293-0 2017 Two mTOR inhibitors, rapamycin and Torin 1, differentially regulate iron-induced generation of mitochondrial ROS. Iron 68-72 peroxiredoxin 2 Homo sapiens 35-40 29063293-4 2017 Here we explored the effects of mechanistic target of rapamycin (mTOR) inhibition in iron-stressed human neuroblastoma cells. Iron 85-89 mechanistic target of rapamycin kinase Homo sapiens 32-63 29063293-4 2017 Here we explored the effects of mechanistic target of rapamycin (mTOR) inhibition in iron-stressed human neuroblastoma cells. Iron 85-89 mechanistic target of rapamycin kinase Homo sapiens 65-69 29063293-5 2017 Two mTOR inhibitors, rapamycin and Torin 1, had similar effects in cells exposed to a relatively low concentration of iron. Iron 118-122 mechanistic target of rapamycin kinase Homo sapiens 4-8 29063293-5 2017 Two mTOR inhibitors, rapamycin and Torin 1, had similar effects in cells exposed to a relatively low concentration of iron. Iron 118-122 peroxiredoxin 2 Homo sapiens 35-40 29063293-6 2017 At a higher concentration of iron, Torin 1, instead of rapamycin, could further aggravate iron-induced cytotoxicity, and mitochondrial ROS levels were significantly higher in Torin 1-treated cells. Iron 29-33 peroxiredoxin 2 Homo sapiens 35-40 29063293-6 2017 At a higher concentration of iron, Torin 1, instead of rapamycin, could further aggravate iron-induced cytotoxicity, and mitochondrial ROS levels were significantly higher in Torin 1-treated cells. Iron 29-33 peroxiredoxin 2 Homo sapiens 175-180 29063293-6 2017 At a higher concentration of iron, Torin 1, instead of rapamycin, could further aggravate iron-induced cytotoxicity, and mitochondrial ROS levels were significantly higher in Torin 1-treated cells. Iron 90-94 peroxiredoxin 2 Homo sapiens 35-40 29070546-4 2017 Key players in mammalian iron trafficking include several types of cells important to iron acquisition, homeostasis, and hematopoiesis (enterocytes, hepatocytes, macrophages, hematopoietic cells, and in the case of pregnancy, placental syncytiotrophoblast cells) and several forms of chaperone proteins, including, for nonheme iron, the transport protein transferrin and the intracellular iron-storage protein ferritin, and for heme iron, the chaperone proteins haptoglobin and hemopexin. Iron 25-29 haptoglobin Homo sapiens 462-473 29070551-5 2017 Iron-loaded transferrin binds to transferrin receptor 1 on the surface of most body cells, and after endocytosis of the complex, iron enters the cytoplasm via DMT1 in the endosomal membrane. Iron 0-4 transferrin Homo sapiens 12-23 29070551-5 2017 Iron-loaded transferrin binds to transferrin receptor 1 on the surface of most body cells, and after endocytosis of the complex, iron enters the cytoplasm via DMT1 in the endosomal membrane. Iron 0-4 transferrin Homo sapiens 33-44 29070551-5 2017 Iron-loaded transferrin binds to transferrin receptor 1 on the surface of most body cells, and after endocytosis of the complex, iron enters the cytoplasm via DMT1 in the endosomal membrane. Iron 129-133 transferrin Homo sapiens 12-23 29070551-5 2017 Iron-loaded transferrin binds to transferrin receptor 1 on the surface of most body cells, and after endocytosis of the complex, iron enters the cytoplasm via DMT1 in the endosomal membrane. Iron 129-133 transferrin Homo sapiens 33-44 29070551-7 2017 Cellular iron concentrations are modulated by the iron regulatory proteins (IRPs) IRP1 and IRP2. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 91-95 28912144-14 2017 Conclusion:18F-FDHT and 18F-FES uptake correlate well with AR and ER expression levels in representative biopsies. Iron 28-31 androgen receptor Homo sapiens 59-61 28836730-5 2017 Two larger-scale trials confirming these results (FAIR-HF and CONFIRM-HF) have led to guideline recommendations that IV iron therapy should be considered in patients with CHF with reduced ejection fraction and iron deficiency (serum ferritin <100 mug/L, or ferritin between 100 and 299 mug/L with transferrin saturation <20%) to provide symptomatic relief and improve exercise capacity and quality of life. Iron 120-124 transferrin Homo sapiens 300-311 27484685-9 2017 CONCLUSIONS: Increased iron storage may be associated with higher circulating concentrations of leptin and visfatin in men and with lower concentrations of adiponectin in women. Iron 23-27 adiponectin, C1Q and collagen domain containing Homo sapiens 156-167 28851597-0 2017 Intraspinal TLR4 activation promotes iron storage but does not protect neurons or oligodendrocytes from progressive iron-mediated damage. Iron 37-41 toll-like receptor 4 Mus musculus 12-16 28851597-5 2017 Peripherally, toll-like receptor 4 (TLR4) activation promotes iron sequestration by macrophages. Iron 62-66 toll-like receptor 4 Mus musculus 14-34 28851597-5 2017 Peripherally, toll-like receptor 4 (TLR4) activation promotes iron sequestration by macrophages. Iron 62-66 toll-like receptor 4 Mus musculus 36-40 28851597-6 2017 Notably, iron-rich sites of CNS pathology typically contain TLR4 agonists, which may promote iron uptake. Iron 9-13 toll-like receptor 4 Mus musculus 60-64 29079528-2 2017 Serotransferrin (Trf) and ceruloplasmin (Cp) are two key proteins involved in iron metabolism and anti-oxidant defense. Iron 78-82 transferrin Homo sapiens 0-15 29079528-2 2017 Serotransferrin (Trf) and ceruloplasmin (Cp) are two key proteins involved in iron metabolism and anti-oxidant defense. Iron 78-82 telomeric repeat binding factor 1 Homo sapiens 17-20 28833753-11 2017 Iron-saturated Lf (holo-Lf) increased TE expression and promoted Akt1 phosphorylation, when compared to those parameters in cells treated with iron-free Lf (apo-Lf). Iron 0-4 AKT serine/threonine kinase 1 Homo sapiens 65-69 28986474-8 2017 In CYP3A4, the most energetically favorable docking mode places testosterone in a position with the methyl groups directed toward the heme iron, which is more favorable for oxidation at C6beta, whereas for CYP3A7 the testosterone methyl groups are positioned away from the heme, which is more favorable for an oxidation event at C2alpha In conclusion, our data indicate an alternative binding mode for testosterone in CYP3A7 that favors the 2alpha-hydroxylation, suggesting significant structural differences in its active site compared with CYP3A4/5. Iron 139-143 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 3-9 28986474-8 2017 In CYP3A4, the most energetically favorable docking mode places testosterone in a position with the methyl groups directed toward the heme iron, which is more favorable for oxidation at C6beta, whereas for CYP3A7 the testosterone methyl groups are positioned away from the heme, which is more favorable for an oxidation event at C2alpha In conclusion, our data indicate an alternative binding mode for testosterone in CYP3A7 that favors the 2alpha-hydroxylation, suggesting significant structural differences in its active site compared with CYP3A4/5. Iron 139-143 cytochrome P450 family 3 subfamily A member 7 Homo sapiens 206-212 28986474-8 2017 In CYP3A4, the most energetically favorable docking mode places testosterone in a position with the methyl groups directed toward the heme iron, which is more favorable for oxidation at C6beta, whereas for CYP3A7 the testosterone methyl groups are positioned away from the heme, which is more favorable for an oxidation event at C2alpha In conclusion, our data indicate an alternative binding mode for testosterone in CYP3A7 that favors the 2alpha-hydroxylation, suggesting significant structural differences in its active site compared with CYP3A4/5. Iron 139-143 cytochrome P450 family 3 subfamily A member 7 Homo sapiens 418-424 28986474-8 2017 In CYP3A4, the most energetically favorable docking mode places testosterone in a position with the methyl groups directed toward the heme iron, which is more favorable for oxidation at C6beta, whereas for CYP3A7 the testosterone methyl groups are positioned away from the heme, which is more favorable for an oxidation event at C2alpha In conclusion, our data indicate an alternative binding mode for testosterone in CYP3A7 that favors the 2alpha-hydroxylation, suggesting significant structural differences in its active site compared with CYP3A4/5. Iron 139-143 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 542-548 28818478-0 2017 Mutations in DDHD1, encoding a phospholipase A1, is a novel cause of retinopathy and neurodegeneration with brain iron accumulation. Iron 114-118 DDHD domain containing 1 Homo sapiens 13-18 28818478-4 2017 Here we report a complex form of HSP associated with retinal dystrophy and a pattern of neurodegeneration with brain iron accumulation (NBIA) on brain MRI, due to a novel homozygous mutation in DDHD1. Iron 117-121 DDHD domain containing 1 Homo sapiens 194-199 28851597-6 2017 Notably, iron-rich sites of CNS pathology typically contain TLR4 agonists, which may promote iron uptake. Iron 93-97 toll-like receptor 4 Mus musculus 60-64 28851597-8 2017 Here we used a reductionist model to ask if TLR4 activation in the CNS stimulates iron uptake and promotes neuroprotection from iron-induced toxicity. Iron 82-86 toll-like receptor 4 Mus musculus 44-48 28851597-8 2017 Here we used a reductionist model to ask if TLR4 activation in the CNS stimulates iron uptake and promotes neuroprotection from iron-induced toxicity. Iron 128-132 toll-like receptor 4 Mus musculus 44-48 28851597-10 2017 Results show that, similar to the periphery, activating intraspinal TLR4 via focal LPS injection increased mRNA encoding iron uptake and storage proteins and promoted iron sequestration into ferritin-expressing macrophages. Iron 121-125 toll-like receptor 4 Mus musculus 68-72 28851597-10 2017 Results show that, similar to the periphery, activating intraspinal TLR4 via focal LPS injection increased mRNA encoding iron uptake and storage proteins and promoted iron sequestration into ferritin-expressing macrophages. Iron 167-171 toll-like receptor 4 Mus musculus 68-72 28851597-12 2017 Moreover, replacement of oligodendrocytes by progenitor cells - a normally robust response to in vivo macrophage TLR4 activation - was significantly reduced if iron was present concomitant with TLR4 activation. Iron 160-164 toll-like receptor 4 Mus musculus 113-117 28851597-13 2017 Thus, while TLR4 signaling promotes CNS iron uptake, future work needs to determine ways to enhance iron removal without blocking the reparative effects of innate immune receptor signaling. Iron 40-44 toll-like receptor 4 Mus musculus 12-16 29107744-3 2017 In this study, NBD-Pen was used to detect lipid-derived radicals in Ox-LDL from in vitro and in vivo samples using an iron overloaded mouse model. Iron 118-122 proprotein convertase subtilisin/kexin type 1 inhibitor Mus musculus 19-22 29101207-5 2017 This leads to progressive and preferential iron trapping in tissue macrophages, reduced iron release to serum transferrin (i.e. inappropriately low transferrin saturation) and a tendency towards anemia at menarche or after intense bloodletting. Iron 88-92 transferrin Homo sapiens 110-121 28784700-6 2017 Macrophages cultured in high-iron conditions had reduced responses to Toll-like receptor-2, -3, and -4 agonists, which associated with decreased reactive oxygen species production, increased nuclear localization of the NRF2 transcription factor, increased expression of the NRF2-related antioxidant response genes, and limited NF-kappaB and proinflammatory signaling. Iron 29-33 toll like receptor 2 Homo sapiens 70-102 28784700-6 2017 Macrophages cultured in high-iron conditions had reduced responses to Toll-like receptor-2, -3, and -4 agonists, which associated with decreased reactive oxygen species production, increased nuclear localization of the NRF2 transcription factor, increased expression of the NRF2-related antioxidant response genes, and limited NF-kappaB and proinflammatory signaling. Iron 29-33 NFE2 like bZIP transcription factor 2 Homo sapiens 219-223 28784700-6 2017 Macrophages cultured in high-iron conditions had reduced responses to Toll-like receptor-2, -3, and -4 agonists, which associated with decreased reactive oxygen species production, increased nuclear localization of the NRF2 transcription factor, increased expression of the NRF2-related antioxidant response genes, and limited NF-kappaB and proinflammatory signaling. Iron 29-33 NFE2 like bZIP transcription factor 2 Homo sapiens 274-278 27019150-6 2017 Calcium and magnesium intake were significantly higher in patients with RLS inversely iron intake was higher in patients without RLS. Iron 86-90 RLS1 Homo sapiens 72-75 27019150-11 2017 Severity of RLS decreased by iron intake and increased by magnesium intake. Iron 29-33 RLS1 Homo sapiens 12-15 27019150-13 2017 Lower hemoglobin levels and supplementation of iron are the independent predictors for severity of RLS in pregnant women. Iron 47-51 RLS1 Homo sapiens 99-102 29158016-3 2017 For most HC forms (types 1, 2, 3 and 4B HC) iron overload is related to cellular hepcidin deprivation which causes an increase of plasma iron concentration and the appearance of plasma non-transferrin bound iron. Iron 44-48 transferrin Homo sapiens 189-200 29098639-2 2017 Tef is a gluten free cereal and contains the highest iron and calcium among other cereals. Iron 53-57 TEF transcription factor, PAR bZIP family member Homo sapiens 0-3 29098639-5 2017 There are significantly conflicting reports of iron content of tef ranging from 5 to 150 mg/100 g dm. Iron 47-51 TEF transcription factor, PAR bZIP family member Homo sapiens 63-66 28582740-4 2017 Our results show that there is a strong positive relationship between runoff and the concentration of NO3-N, Mn and Fe in agricultural catchments. Iron 116-118 NBL1, DAN family BMP antagonist Homo sapiens 102-105 28599363-5 2017 Nano-enabled sorbents with iron or titanium nanoparticles embedded inside the porous structure of an anion exchange resin demonstrated high ability to remove both pollutants simultaneously despite competition, with the tested sorbents showing 11mumol/g capacity for Cr(VI) and 19mumol/g for As(V) in simulated groundwater on average. Iron 27-31 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 291-296 29184091-6 2017 Subsequently, a sample of ~1.9 billion-year-old microfossil from the Gunflint Formation in Canada is investigated, and for the first time ever, we are able to locally identify the oxidation state of iron compounds encrusting the 5 to 10 mum microfossils. Iron 199-203 latexin Homo sapiens 237-240 29191165-7 2017 Any patients will eventually require treatment with erythropoietin or similar products that are given by injection.Over the last few years, several iron and erythropoietin products have been licensed for treating anaemia in chronic kidney disease patients. Iron 148-152 erythropoietin Homo sapiens 52-66 29028491-5 2017 Extremely high dosages (> 9000 mg/L or 333 mM Al and 160 mM Fe) corresponding to Al/B and Fe/B mass ratios of ~70 and molar ratios of ~28 and 13 respectively were necessary to remove ~80% boron. Iron 63-65 albumin Homo sapiens 84-88 28482461-1 2017 The kinetics and mechanisms of the reduction of NO3- in solution to NH3 by 1.5mum diameter zero-valent iron (ZVI1.5) particles has been examined. Iron 103-107 NBL1, DAN family BMP antagonist Homo sapiens 48-51 29017326-0 2017 Mechanism of Nakamura"s Bisphosphine-Iron-Catalyzed Asymmetric C(sp2)-C(sp3) Cross-Coupling Reaction: The Role of Spin in Controlling Arylation Pathways. Iron 37-41 Sp2 transcription factor Homo sapiens 63-68 29017326-1 2017 Quantum mechanical calculations are employed to investigate the mechanism and origin of stereoinduction in asymmetric iron-catalyzed C(sp2)-C(sp3) cross-coupling reaction between Grignard reagents and alpha-chloroesters. Iron 118-122 Sp2 transcription factor Homo sapiens 133-138 29111022-1 2017 BACKGROUND AND PURPOSE: The objective of this work was to investigate whether patients with and without freezing of gait (FOG) in Parkinson"s disease (PD) have differences in iron accumulation in substantia nigra using R2* relaxometry. Iron 175-179 zinc finger protein, FOG family member 1 Homo sapiens 122-125 29111022-6 2017 Within PD subgroups, FOG (+) group had increased iron accumulation in SNc compared to FOG (-) and HC. Iron 49-53 zinc finger protein, FOG family member 1 Homo sapiens 21-24 29078380-0 2017 Large G protein alpha-subunit XLalphas limits clathrin-mediated endocytosis and regulates tissue iron levels in vivo. Iron 97-101 OPA1 mitochondrial dynamin like GTPase Homo sapiens 0-7 29111022-8 2017 CONCLUSIONS: Our study reveals higher nigral iron content in FOG (+) compared to FOG (-) and HCs. Iron 45-49 zinc finger protein, FOG family member 1 Homo sapiens 61-64 29111022-9 2017 In addition, we observed positive correlation of FOG score with iron accumulation in SNc. Iron 64-68 zinc finger protein, FOG family member 1 Homo sapiens 49-52 29111022-10 2017 Results of this study emphasize possible role of higher nigral iron content in the pathogenesis of FOG in PD. Iron 63-67 zinc finger protein, FOG family member 1 Homo sapiens 99-102 29097764-7 2017 CP value of SN in PD group was significantly and negatively correlated with interleukin-1beta level in CSF, so interleukin-1beta might be a neuroinflammatory factor produced by excessive iron in SN. Iron 187-191 interleukin 1 beta Homo sapiens 111-128 29163511-10 2017 Overall, it is clear that while the ability of LTF to both sequester iron and to direct reactive oxygen intermediates is a major factor in lessening damage due to excessive inflammatory responses, further effects are apparent through direct control over development of higher order immune functions that regulate pathology due to insult and injury. Iron 69-73 lactotransferrin Homo sapiens 47-50 29151689-10 2017 While earliest morphological signs of inflammation in liver were visible after 6 h, increased expression of the two acute-phase cytokines IFN-gamma (1h) and IL-1beta (3h) was detectable earlier, with maximum values after 12-24 h. Iron concentrations in liver tissue increased steadily between 1 h and 48 h, and remained high at 96 h. In contrast, spleen iron concentrations remained unchanged until 48 h, and increased mildly thereafter (96 h). Iron 230-234 interleukin 1 beta Rattus norvegicus 157-165 28848044-9 2017 The formation of this subcomplex was critical for conferring stability to the NEFs, helped fine-tune mitochondrial protein quality control, and regulated crucial mtHsp70 functions, such as import of preproteins and biogenesis of Fe-S clusters. Iron 229-233 heat shock protein family A (Hsp70) member 9 Homo sapiens 162-169 28815688-3 2017 Here, we show that dietary iron loading has a residual ability to induce Smad signaling and hepcidin expression in Bmp6-/- mice, effects that are blocked by a neutralizing BMP2/4 antibody. Iron 27-31 bone morphogenetic protein 2 Mus musculus 172-178 28815688-0 2017 Bone morphogenetic protein 2 controls iron homeostasis in mice independent of Bmp6. Iron 38-42 bone morphogenetic protein 2 Mus musculus 0-28 29024122-3 2017 Using a combination of scanning tunneling microscopy and density functional theory, it is shown that the binding of iron phthalocyanine (FePc) molecules is mediated via the strong chemisorption of the central Fe atom to the sp3 -like dangling bond of Si atoms in the linear silicene domain boundaries. Iron 137-139 Sp3 transcription factor Homo sapiens 224-227 28815688-4 2017 Moreover, BMP2/4 antibody inhibits hepcidin expression and induces iron loading in wildtype mice, whereas a BMP4 antibody has no effect. Iron 67-71 bone morphogenetic protein 2 Mus musculus 10-16 28815688-5 2017 Bmp2 mRNA is predominantly expressed in endothelial cells of the liver, where its baseline expression is higher, but its induction by iron is less robust than Bmp6. Iron 134-138 bone morphogenetic protein 2 Mus musculus 0-4 28815688-6 2017 Mice with a conditional ablation of Bmp2 in endothelial cells exhibit hepcidin deficiency, serum iron overload, and tissue iron loading in liver, pancreas and heart, with reduced spleen iron. Iron 97-101 bone morphogenetic protein 2 Mus musculus 36-40 28815688-6 2017 Mice with a conditional ablation of Bmp2 in endothelial cells exhibit hepcidin deficiency, serum iron overload, and tissue iron loading in liver, pancreas and heart, with reduced spleen iron. Iron 123-127 bone morphogenetic protein 2 Mus musculus 36-40 28960803-3 2017 DDX11 encodes an iron-sulfur-containing DNA helicase, and mutations in this gene have been reported in the five WABS cases previously identified to date. Iron 17-21 DEAD/H-box helicase 11 Homo sapiens 0-5 28815688-6 2017 Mice with a conditional ablation of Bmp2 in endothelial cells exhibit hepcidin deficiency, serum iron overload, and tissue iron loading in liver, pancreas and heart, with reduced spleen iron. Iron 123-127 bone morphogenetic protein 2 Mus musculus 36-40 28815688-7 2017 Together, these data demonstrate that in addition to BMP6, endothelial cell BMP2 has a non-redundant role in hepcidin regulation by iron. Iron 132-136 bone morphogenetic protein 2 Mus musculus 76-80 28555756-1 2017 Matriptase-2 plays a pivotal role in keeping iron concentrations within a narrow physiological range in humans. Iron 45-49 transmembrane serine protease 6 Homo sapiens 0-12 28971232-2 2017 Transferrin (Tf) is the major iron-transporting protein in the human body and, for this reason, has been extensively studied in biomedicine. Iron 30-34 transferrin Homo sapiens 0-11 28670831-0 2017 Varying iron release from transferrin and lactoferrin proteins. Iron 8-12 transferrin Homo sapiens 26-37 28670831-4 2017 The experiment described here deals with different iron release mechanisms of two protagonists in iron metabolism: serum transferrin (Tf) and lactoferrin (Lf). Iron 51-55 transferrin Homo sapiens 121-132 28670831-4 2017 The experiment described here deals with different iron release mechanisms of two protagonists in iron metabolism: serum transferrin (Tf) and lactoferrin (Lf). Iron 51-55 transferrin Homo sapiens 134-136 28670831-4 2017 The experiment described here deals with different iron release mechanisms of two protagonists in iron metabolism: serum transferrin (Tf) and lactoferrin (Lf). Iron 98-102 transferrin Homo sapiens 121-132 28670831-5 2017 Despite having very similar structures and iron-binding sites, Tf releases practically all its iron at pH 5.5 while Lf requires a significantly lower pH of 3. Iron 43-47 transferrin Homo sapiens 63-65 28670831-5 2017 Despite having very similar structures and iron-binding sites, Tf releases practically all its iron at pH 5.5 while Lf requires a significantly lower pH of 3. Iron 95-99 transferrin Homo sapiens 63-65 28670831-6 2017 This difference in behavior is directly related to their respective biological functions as Tf blood-borne iron into the cell, while Lf competes with pathogens to sequester iron in biological fluids at more acidic pHs. Iron 107-111 transferrin Homo sapiens 92-94 28670831-7 2017 During this experiment, the students will carry out iron loading and unloading on both human Lf and Tf and monitor the iron release at different pHs using UV-Vis spectroscopy. Iron 52-56 transferrin Homo sapiens 100-102 28670831-8 2017 With this simple approach, the students will discover the different patterns of iron release of Tf and Lf and how this variance in behavior relates to their biological functions. Iron 80-84 transferrin Homo sapiens 96-98 28755795-8 2017 Hereby, transferrin protects the host against the reactive oxygen species that can be formed as a consequence of free iron. Iron 118-122 transferrin Homo sapiens 8-19 28755795-11 2017 This review summarizes the preclinical and clinical data on the efficacy of exogenous transferrin administration to modulate certain forms of anemia and to prevent the toxic effects of free iron. Iron 190-194 transferrin Homo sapiens 86-97 28514321-2 2017 New intravenous iron formulations allow infusion of higher doses, increasing EPO response. Iron 16-20 erythropoietin Homo sapiens 77-80 28755795-0 2017 Therapeutic use of transferrin to modulate anemia and conditions of iron toxicity. Iron 68-72 transferrin Homo sapiens 19-30 28755795-1 2017 As the main iron transporter, transferrin delivers iron to target tissues like the bone marrow for erythropoiesis. Iron 12-16 transferrin Homo sapiens 30-41 28755795-2 2017 Also, by binding free iron, transferrin prevents formation of reactive oxygen species. Iron 22-26 transferrin Homo sapiens 28-39 28755795-5 2017 First, transferrin can correct anemia by modulating the amount of iron that is available for erythropoiesis. Iron 66-70 transferrin Homo sapiens 7-18 28755795-7 2017 Second, under conditions of iron overload, transferrin reduces oxidative stress by binding free iron in the circulation and in tissues. Iron 28-32 transferrin Homo sapiens 43-54 28755795-7 2017 Second, under conditions of iron overload, transferrin reduces oxidative stress by binding free iron in the circulation and in tissues. Iron 96-100 transferrin Homo sapiens 43-54 28555756-2 2017 The opportunity to reduce matriptase-2 proteolytic activity may open a novel possibility to treat iron overload diseases, such as hereditary hemochromatosis and thalassemia. Iron 98-102 transmembrane serine protease 6 Homo sapiens 26-38 29297116-1 2017 The effect of synthetic analogues of dinitrosyl mononuclear iron complexes (DNICs) with functional sulfur-containing ligands (NO donors) on the activity of myeloperoxidase (MPO) was studied, and their efficiency was evaluated. Iron 60-64 myeloperoxidase Homo sapiens 156-171 29227261-5 2017 The higher doses of erythropoietin and their fluctuation and the fluctuation in dose of iron drugs were observed in the group of patients with middle degree anemia. Iron 88-92 erythropoietin Homo sapiens 20-34 28669019-11 2017 Moreover, hepatic expression of hepcidin, a regulator of iron homeostasis, did not differ between the control and CKD groups. Iron 57-61 hepcidin antimicrobial peptide Rattus norvegicus 32-40 29297116-1 2017 The effect of synthetic analogues of dinitrosyl mononuclear iron complexes (DNICs) with functional sulfur-containing ligands (NO donors) on the activity of myeloperoxidase (MPO) was studied, and their efficiency was evaluated. Iron 60-64 myeloperoxidase Homo sapiens 173-176 28894019-2 2017 Here, we characterize an Arabidopsis (Arabidopsis thaliana) double mutant, yellow stripe1-like yellow stripe3-like (ysl1ysl3), which has lost the ability to properly regulate iron deficiency-influenced gene expression in both roots and shoots. Iron 175-179 YELLOW STRIPE like 1 Arabidopsis thaliana 116-124 29073555-2 2017 A synergistic anion as carbonate is an anion that is required for iron binding by transferrin while non-synergistic anions do not act as the synergistic anions to promote iron binding, but affect the iron binding and release. Iron 66-70 transferrin Homo sapiens 82-93 29073555-4 2017 In the present work, molecular dynamic simulation techniques were employed in order to gain access into a molecular level understanding of the iron binding site of the human serum transferrin during the synergistic and non-synergistic anion binding. Iron 143-147 transferrin Homo sapiens 180-191 29073555-7 2017 Meanwhile,the simulation of the open (Apo), partially closed (Carbonate) and fully closed (Carbonate-Fe) forms of the transferrin structure allows a direct comparison between the iron binding site of these three states.On the basis of results, synergistic anions form high affinity binding site, while non-synergistic anions act like Apo state of the transferrin structure and change the proper conformation of the binding site. Iron 101-103 transferrin Homo sapiens 118-129 29073555-7 2017 Meanwhile,the simulation of the open (Apo), partially closed (Carbonate) and fully closed (Carbonate-Fe) forms of the transferrin structure allows a direct comparison between the iron binding site of these three states.On the basis of results, synergistic anions form high affinity binding site, while non-synergistic anions act like Apo state of the transferrin structure and change the proper conformation of the binding site. Iron 179-183 transferrin Homo sapiens 118-129 28803783-3 2017 LIAS is an iron-sulfur (Fe-S) cluster-containing mitochondrial protein, like mitochondrial aconitase (mt-aco) and some subunits of respiratory chain (RC) complexes I, II and III. Iron 24-28 aconitase 2 Homo sapiens 77-100 29073555-0 2017 Effects of synergistic and non-synergistic anions on the iron binding site from serum transferrin: A molecular dynamic simulation analysis. Iron 57-61 transferrin Homo sapiens 86-97 28678636-5 2017 In p.C282Y homozygous men, but not in homozygous women, we found that the presence of two HLA-A*03 alleles increased the iron load on average by approximately 2-fold compared to p.C282Y homozygous men carrying zero or one A*03 allele. Iron 121-125 major histocompatibility complex, class I, A Homo sapiens 90-95 28849262-10 2017 Differences in the integrated intensity of the EPR signal from transferrin translate directly into the amount of bound iron. Iron 119-123 transferrin Homo sapiens 63-74 28678636-6 2017 On the other hand, the presence of two HLA-A*01 alleles, in male subjects, apparently reduced the iron loading. Iron 98-102 major histocompatibility complex, class I, A Homo sapiens 39-44 28678636-7 2017 In p.C282Y homozygous individuals, the iron loading was increased if the CD8 + cell number was below the 25 percentile or if the CD4 + cell number was above the 75 percentile. Iron 39-43 CD4 molecule Homo sapiens 129-132 28678636-9 2017 Our data indicate that homozygosity for the HLA-A*03 allele significantly increases the risk of excessive iron loading in Norwegian p.C282Y homozygous male patients. Iron 106-110 major histocompatibility complex, class I, A Homo sapiens 44-49 28678636-10 2017 In addition, low CD8 + cell number or high CD4 + cell number further increases the risk of excessive iron loading. Iron 101-105 CD4 molecule Homo sapiens 43-46 28864815-4 2017 Clinically achievable concentrations (1 microM) progressively mobilized cellular iron from hepatocyte, cardiomyocyte, and pancreatic cell lines, rapidly decreasing intracellular reactive oxygen species (ROS) and also restoring insulin secretion in pancreatic cells. Iron 81-85 insulin Homo sapiens 227-234 29168708-0 2017 Preparation of magnetic carbon/Fe3O4 supported zero-valent iron composites and their application in Pb(II) removal from aqueous solutions. Iron 59-63 submaxillary gland androgen regulated protein 3B Homo sapiens 100-106 29093761-12 2017 However, a three-way interaction between SLC30A8 genotype, BMI, and zinc to iron ratio was observed (Pinteraction = 0.007). Iron 76-80 solute carrier family 30 member 8 Homo sapiens 41-48 29093761-14 2017 Conclusions: Zinc supplementation and a high zinc to iron intake ratio may lower the risk of T2D, but these associations could be modified by obesity and the SLC30A8 genotype. Iron 53-57 solute carrier family 30 member 8 Homo sapiens 158-165 29061112-2 2017 Iron homeostasis is maintained by iron regulatory proteins (IRP1 and IRP2) and the iron-responsive element (IRE) signaling pathway. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 69-73 29061112-6 2017 The levels of alpha-Syn, APP and amyloid beta-peptide (Abeta) as well as protein aggregation can be down-regulated by IRPs but are up-regulated in the presence of iron accumulation. Iron 163-167 amyloid beta precursor protein Homo sapiens 55-60 28847921-0 2017 A Bacterial Multidomain NAD-Independent d-Lactate Dehydrogenase Utilizes Flavin Adenine Dinucleotide and Fe-S Clusters as Cofactors and Quinone as an Electron Acceptor for d-Lactate Oxidization. Iron 105-109 FAD-binding oxidoreductase Pseudomonas putida KT2440 40-63 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 57-61 transferrin Homo sapiens 4-15 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 111-115 transferrin Homo sapiens 4-15 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 111-115 transferrin Homo sapiens 4-15 28815927-0 2017 Metallofullerenol Inhibits Cellular Iron Uptake by Inducing Transferrin Tetramerization. Iron 36-40 transferrin Homo sapiens 60-71 28815927-5 2017 The larger change of SAXS shapes between Tf+C60 (OH)22 and Tf+FeCl3 implies that C60 (OH)22 is bound to Tf, blocking the iron-binding site. Iron 121-125 transferrin Homo sapiens 41-43 28815927-5 2017 The larger change of SAXS shapes between Tf+C60 (OH)22 and Tf+FeCl3 implies that C60 (OH)22 is bound to Tf, blocking the iron-binding site. Iron 121-125 transferrin Homo sapiens 59-61 28815927-5 2017 The larger change of SAXS shapes between Tf+C60 (OH)22 and Tf+FeCl3 implies that C60 (OH)22 is bound to Tf, blocking the iron-binding site. Iron 121-125 transferrin Homo sapiens 59-61 28815927-6 2017 The larger deviation of the SAXS shape from a possible crystal structure of Tf tetramer implies that Gd@C82 (OH)22 is bound to the Tf tetramer, thus disturbing iron transport. Iron 160-164 transferrin Homo sapiens 76-78 28815927-6 2017 The larger deviation of the SAXS shape from a possible crystal structure of Tf tetramer implies that Gd@C82 (OH)22 is bound to the Tf tetramer, thus disturbing iron transport. Iron 160-164 transferrin Homo sapiens 131-133 29046740-5 2017 E. coli BG1 belonged to the serotype O159:H21, was classified in the phylogroup B1 and possessed the genetic information encoding "virulence factors" such as adherence systems, iron acquisition and flagella synthesis. Iron 177-181 acyl-CoA synthetase bubblegum family member 1 Bos taurus 8-11 29036914-9 2017 Taken together, our results suggest that the ferritin heavy chain subunit from eri-silkworm may play critical roles not only in innate immune defense, but also in organismic iron homeostasis. Iron 174-178 ferritin Bombyx mori 45-53 28726133-1 2017 While the administration of antivenom to treat hemotoxic snake bite injury remains the gold standard of therapy, we have demonstrated that modifying human fibrinogen with iron and carbon monoxide renders it resistant to fibrinogenolytic snake venom enzymes. Iron 171-175 fibrinogen beta chain Homo sapiens 155-165 29159215-3 2017 Cysteine desulfurase (Nfs1) is required generation of a form of activated sulfur and is essential for the initial Fe-S cluster assembly step. Iron 114-118 cysteine desulfurase Saccharomyces cerevisiae S288C 22-26 28711740-1 2017 Mutations in WDR45 are responsible for beta-propeller protein-associated neurodegeneration (BPAN), which is an X-linked form of neurodegeneration with brain iron accumulation. Iron 157-161 WD repeat domain 45 Homo sapiens 13-18 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 16-20 immunoglobulin kappa variable 1-16 Homo sapiens 136-139 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 16-20 immunoglobulin kappa variable 1-16 Homo sapiens 164-167 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 100-104 immunoglobulin kappa variable 1-16 Homo sapiens 136-139 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 100-104 immunoglobulin kappa variable 1-16 Homo sapiens 164-167 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 100-104 immunoglobulin kappa variable 1-16 Homo sapiens 136-139 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 100-104 immunoglobulin kappa variable 1-16 Homo sapiens 164-167 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 100-104 immunoglobulin kappa variable 1-16 Homo sapiens 136-139 28672722-4 2017 The increase in iron initial concentration was found to be detrimental, since the natural amount of iron present in the effluent, 73 mg L-1 of total iron and 61 mg L-1 of dissolved iron, was sufficient to ensure the electro-Fenton process at the applied intensities - 0.2-1.4 A. Iron 100-104 immunoglobulin kappa variable 1-16 Homo sapiens 164-167 28370178-2 2017 Hepcidin is upregulated during inflammation through the activation of the signal transducer and activator of transcription 3 (STAT3) transduction pathway, which decreases iron bioavailability and may explain the anemia of chronic inflammatory disease. Iron 171-175 signal transducer and activator of transcription 3 Homo sapiens 74-124 28370178-2 2017 Hepcidin is upregulated during inflammation through the activation of the signal transducer and activator of transcription 3 (STAT3) transduction pathway, which decreases iron bioavailability and may explain the anemia of chronic inflammatory disease. Iron 171-175 signal transducer and activator of transcription 3 Homo sapiens 126-131 28506129-7 2017 After 3 months of oral iron treatment, there was a significant improvement (decrease) in urinary NGAL and L-FABP in infants and children with IDA. Iron 23-27 fatty acid binding protein 1 Homo sapiens 106-112 28642302-2 2017 Plasma non-transferrin-bound iron and its redox-active component, labile plasma iron, are key sources of iron loading in cardiosiderosis. Iron 29-33 transferrin Homo sapiens 11-22 28642302-2 2017 Plasma non-transferrin-bound iron and its redox-active component, labile plasma iron, are key sources of iron loading in cardiosiderosis. Iron 80-84 transferrin Homo sapiens 11-22 28642302-2 2017 Plasma non-transferrin-bound iron and its redox-active component, labile plasma iron, are key sources of iron loading in cardiosiderosis. Iron 80-84 transferrin Homo sapiens 11-22 28642302-12 2017 In conclusion, high transferrin iron utilization, relative to the transfusion-iron load rate, decreases the risk of cardiosiderosis. Iron 32-36 transferrin Homo sapiens 20-31 28447549-2 2017 We suspected IRIDA, iron-refractory iron-deficiency anemia, a genetic iron metabolism disorder, caused by TMPRSS6 variations. Iron 20-24 transmembrane serine protease 6 Homo sapiens 106-113 28775066-3 2017 At the cellular level, iron homeostasis is dependent on the iron regulatory proteins IRP1/IRP2. Iron 23-27 iron responsive element binding protein 2 Homo sapiens 90-94 29049732-4 2017 The purpose of this work was to explore iron chelation therapy for improving cone survival and function in the rd10 mouse model of RP. Iron 40-44 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 111-115 28775066-3 2017 At the cellular level, iron homeostasis is dependent on the iron regulatory proteins IRP1/IRP2. Iron 60-64 iron responsive element binding protein 2 Homo sapiens 90-94 28500782-11 2017 Further study uncovered that melatonin inhibited the upregulation of p53, ERK and p38 protein expressions in BMSCs with iron overload. Iron 120-124 tumor protein p53 Homo sapiens 69-72 28500782-11 2017 Further study uncovered that melatonin inhibited the upregulation of p53, ERK and p38 protein expressions in BMSCs with iron overload. Iron 120-124 mitogen-activated protein kinase 1 Homo sapiens 74-77 28500782-11 2017 Further study uncovered that melatonin inhibited the upregulation of p53, ERK and p38 protein expressions in BMSCs with iron overload. Iron 120-124 mitogen-activated protein kinase 14 Homo sapiens 82-85 28500782-12 2017 Collectively, melatonin plays a protective role in iron overload-induced osteogenic differentiation dysfunction and senescence through blocking ROS accumulation and p53/ERK/p38 activation. Iron 51-55 tumor protein p53 Homo sapiens 165-168 28500782-12 2017 Collectively, melatonin plays a protective role in iron overload-induced osteogenic differentiation dysfunction and senescence through blocking ROS accumulation and p53/ERK/p38 activation. Iron 51-55 mitogen-activated protein kinase 1 Homo sapiens 169-172 28500782-12 2017 Collectively, melatonin plays a protective role in iron overload-induced osteogenic differentiation dysfunction and senescence through blocking ROS accumulation and p53/ERK/p38 activation. Iron 51-55 mitogen-activated protein kinase 14 Homo sapiens 173-176 28390898-7 2017 Yeast one-hybrid analysis showed that ERF72 could directly bind to the promoter regions of iron deficiency responses genes IRT1, HA2 and CLH1. Iron 91-95 chlorophyllase 1 Arabidopsis thaliana 137-141 28768766-0 2017 A synergistic role of IRP1 and FBXL5 proteins in coordinating iron metabolism during cell proliferation. Iron 62-66 F-box and leucine rich repeat protein 5 Homo sapiens 31-36 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 36-40 F-box and leucine rich repeat protein 5 Homo sapiens 273-278 28768766-10 2017 Conversely, expression of either IRP induced FBXL5 protein level, demonstrating a negative feedback loop limiting excessive accumulation of iron-response element RNA-binding activity, whose disruption reduces cell growth. Iron 140-144 F-box and leucine rich repeat protein 5 Homo sapiens 45-50 28768766-11 2017 We conclude that a regulatory circuit involving FBXL5 and CIA acts through both IRPs to control iron metabolism and promote optimal cell growth. Iron 96-100 F-box and leucine rich repeat protein 5 Homo sapiens 48-53 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 36-40 iron responsive element binding protein 2 Homo sapiens 297-301 28939752-1 2017 The RNA-binding iron regulatory proteins IRP1 and IRP2 are inactivated by either Fe-S cluster insertion or protein degradation mediated by the E3 ligase component FBXL5. Iron 16-20 iron responsive element binding protein 2 Homo sapiens 50-54 28939752-1 2017 The RNA-binding iron regulatory proteins IRP1 and IRP2 are inactivated by either Fe-S cluster insertion or protein degradation mediated by the E3 ligase component FBXL5. Iron 16-20 F-box and leucine rich repeat protein 5 Homo sapiens 163-168 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 F-box and leucine rich repeat protein 5 Homo sapiens 273-278 28939752-1 2017 The RNA-binding iron regulatory proteins IRP1 and IRP2 are inactivated by either Fe-S cluster insertion or protein degradation mediated by the E3 ligase component FBXL5. Iron 81-83 iron responsive element binding protein 2 Homo sapiens 50-54 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 iron responsive element binding protein 2 Homo sapiens 297-301 28939752-1 2017 The RNA-binding iron regulatory proteins IRP1 and IRP2 are inactivated by either Fe-S cluster insertion or protein degradation mediated by the E3 ligase component FBXL5. Iron 81-83 F-box and leucine rich repeat protein 5 Homo sapiens 163-168 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 F-box and leucine rich repeat protein 5 Homo sapiens 273-278 28939752-3 2017 A new study reveals that FBXL5 plays a critical role in limiting IRP1 and IRP2 overaccumulation when cytosolic Fe-S cluster assembly is impaired in order to maintain optimal iron levels for cell viability. Iron 111-115 F-box and leucine rich repeat protein 5 Homo sapiens 25-30 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 iron responsive element binding protein 2 Homo sapiens 297-301 28939752-3 2017 A new study reveals that FBXL5 plays a critical role in limiting IRP1 and IRP2 overaccumulation when cytosolic Fe-S cluster assembly is impaired in order to maintain optimal iron levels for cell viability. Iron 174-178 F-box and leucine rich repeat protein 5 Homo sapiens 25-30 28768766-4 2017 How CIA and FBXL5 collaborate to maintain cellular iron homeostasis through IRP1 and other pathways is poorly understood. Iron 51-55 F-box and leucine rich repeat protein 5 Homo sapiens 12-17 28768766-7 2017 Iron supplementation reversed this growth defect and was associated with FBXL5-dependent polyubiquitination of IRP1. Iron 0-4 F-box and leucine rich repeat protein 5 Homo sapiens 73-78 28837344-0 2017 Role of Macromolecular Crowding on Stability and Iron Release Kinetics of Serum Transferrin. Iron 49-53 transferrin Homo sapiens 80-91 28825294-3 2017 Human Pirin, a nonheme iron (Fe) binding protein, has been shown to modulate the binding affinity between p65 homodimeric NF-kappaB and kappaB DNA. Iron 23-27 pirin Homo sapiens 6-11 28825294-3 2017 Human Pirin, a nonheme iron (Fe) binding protein, has been shown to modulate the binding affinity between p65 homodimeric NF-kappaB and kappaB DNA. Iron 29-31 pirin Homo sapiens 6-11 28921500-3 2017 Accumulated iron from blood transfusions may be deposited in vital organs including the heart, liver and endocrine organs such as the pituitary glands which can affect growth hormone production. Iron 12-16 growth hormone 1 Homo sapiens 168-182 28739636-2 2017 We previously demonstrated that ERFE messenger RNA expression and serum protein concentration increase in mice subjected to hemorrhage or EPO therapy, that ERFE acts on hepatocytes to suppress hepcidin, and that the resulting decrease in hepcidin augments iron delivery for intensified erythropoiesis. Iron 256-260 erythroferrone Mus musculus 156-160 29404495-6 2017 We found that hepatic NNMT expression is inversely correlated with serum ferritin levels and serum transferrin saturation in patients who are obese, suggesting that body iron stores regulate human liver NNMT expression. Iron 170-174 transferrin Homo sapiens 99-110 28531655-3 2017 Herein, Fe/Mg/Ni-layered double hydroxide (LDH) has been successfully prepared and its electrochemical behavior for Pb(II) detection is also studied using square wave anodic stripping voltammetry (SWASV). Iron 8-10 submaxillary gland androgen regulated protein 3B Homo sapiens 116-122 28760824-0 2017 The glucose sensor Snf1 and the transcription factors Msn2 and Msn4 regulate transcription of the vacuolar iron importer gene CCC1 and iron resistance in yeast. Iron 107-111 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 63-67 28739636-3 2017 We also showed that ERFE contributes to pathological hepcidin suppression and iron overload in mice with nontransfused beta-thalassemia. Iron 78-82 erythroferrone Mus musculus 20-24 28684612-4 2017 Three loci (rs1800562 and rs1799945 in the HFE gene and rs855791 in TMPRSS6) that are each associated with serum iron, transferrin saturation, ferritin, and transferrin in a pattern suggestive of an association with systemic iron status are used as instruments. Iron 113-117 transmembrane serine protease 6 Homo sapiens 68-75 28883478-0 2017 Dissection of iron signaling and iron accumulation by overexpression of subgroup Ib bHLH039 protein. Iron 14-18 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 84-91 28883478-0 2017 Dissection of iron signaling and iron accumulation by overexpression of subgroup Ib bHLH039 protein. Iron 33-37 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 84-91 28883478-4 2017 Here, we show that overexpression of subgroup Ib bHLH transcription factor bHLH039 (39Ox) caused constitutive iron acquisition responses, which resulted in enhanced iron contents in leaves and seeds. Iron 110-114 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 75-82 28883478-4 2017 Here, we show that overexpression of subgroup Ib bHLH transcription factor bHLH039 (39Ox) caused constitutive iron acquisition responses, which resulted in enhanced iron contents in leaves and seeds. Iron 165-169 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 75-82 28673786-7 2017 Moreover, the results showed a network in which diurnal variations in systemic iron levels were tightly regulated by hepcidin and Tf/TfR via DCYTB and DMT1. Iron 79-83 transferrin receptor Sus scrofa 133-136 28700905-9 2017 Moreover, increased ACE activity was observed in the mesenteric resistance arteries of iron-overloaded rats accompanied by an increase in gp91phox, catalase, ERK1/2 and eNOS protein expression. Iron 87-91 angiotensin I converting enzyme Rattus norvegicus 20-23 28700905-9 2017 Moreover, increased ACE activity was observed in the mesenteric resistance arteries of iron-overloaded rats accompanied by an increase in gp91phox, catalase, ERK1/2 and eNOS protein expression. Iron 87-91 catalase Rattus norvegicus 148-156 28618115-5 2017 Of note, glutaredoxin 2-mediated protection is not linked to its enzymatic activity as oxidoreductase, but to the disassembly of its uniquely coordinated iron-sulfur cluster using glutathione as non-protein ligand. Iron 154-158 glutaredoxin Mus musculus 9-21 28612835-8 2017 Moreover, we suggest that MANEAL is an interesting candidate gene that should be considered in the context of neurological disorders with brain iron accumulation and/or indications of an oligosaccharide storage disease. Iron 144-148 mannosidase endo-alpha like Homo sapiens 26-32 28828587-6 2017 Furthermore, inhibition of AMPK or p38 reduced the ability of tryptanthrin to prevent AA + iron-induced cell death and mitochondrial dysfunction. Iron 91-95 mitogen-activated protein kinase 14 Homo sapiens 35-38 28824243-1 2017 Objective of the study was to assess effect of iron therapy on serum hepcidin levels in iron deficient pregnant women and its correlation with hemoglobin, serum iron profile and C-reactive protein (CRP). Iron 47-51 C-reactive protein Homo sapiens 178-196 28824243-1 2017 Objective of the study was to assess effect of iron therapy on serum hepcidin levels in iron deficient pregnant women and its correlation with hemoglobin, serum iron profile and C-reactive protein (CRP). Iron 47-51 C-reactive protein Homo sapiens 198-201 28983190-2 2017 Recent evidence, however, has linked this protein to iron incorporation, loaded through transient interactions with the poly r(C)-binding protein 1, a metallo-chaperone and storage protein. Iron 53-57 poly(rC) binding protein 1 Homo sapiens 120-147 28983190-5 2017 Furthermore, our data strongly support that complexes between histone deacetylase 8 and poly r(C)-binding protein 1 are specific, and that they are equally strong when both zinc and iron-loaded proteins are involved, or perhaps mildly promoted in the latter case, suggesting an in vivo role for the non-canonical, iron-incorporated histone deacetylase. Iron 182-186 poly(rC) binding protein 1 Homo sapiens 88-115 28983190-5 2017 Furthermore, our data strongly support that complexes between histone deacetylase 8 and poly r(C)-binding protein 1 are specific, and that they are equally strong when both zinc and iron-loaded proteins are involved, or perhaps mildly promoted in the latter case, suggesting an in vivo role for the non-canonical, iron-incorporated histone deacetylase. Iron 314-318 poly(rC) binding protein 1 Homo sapiens 88-115 28930842-4 2017 PATIENT CONCERNS: We report the case of a 48-year-old Chinese Han woman who presented with abnormal liver function, diabetes mellitus, hyperferritinemia, and high transferrin saturation, with severe iron overload in parenchymal cells, Kupffer cells, and periportal fibrosis on liver biopsy. Iron 199-203 transferrin Homo sapiens 163-174 27632558-0 2017 Probing the conformational changes and peroxidase-like activity of cytochrome c upon interaction with iron nanoparticles. Iron 102-106 cytochrome c, somatic Homo sapiens 67-79 27632558-1 2017 Herein, the interaction of iron nanoparticle (Fe-NP) with cytochrome c (Cyt c) was investigated, and a range of techniques such as dynamic light scattering (DLS), zeta potential measurements, static and synchronous fluorescence spectroscopy, near and far circular dichroism (CD) spectroscopy, and ultraviolet-visible (UV-vis) spectroscopy were used to analyze the interaction between Cyt c and Fe-NP. Iron 27-31 cytochrome c, somatic Homo sapiens 58-70 27632558-1 2017 Herein, the interaction of iron nanoparticle (Fe-NP) with cytochrome c (Cyt c) was investigated, and a range of techniques such as dynamic light scattering (DLS), zeta potential measurements, static and synchronous fluorescence spectroscopy, near and far circular dichroism (CD) spectroscopy, and ultraviolet-visible (UV-vis) spectroscopy were used to analyze the interaction between Cyt c and Fe-NP. Iron 27-31 cytochrome c, somatic Homo sapiens 72-77 28970716-7 2017 Markedly elevated transferrin saturation can simulate iron overload syndrome, but a liver biopsy can guide physicians to navigate the diagnosis. Iron 54-58 transferrin Homo sapiens 18-29 28712636-11 2017 Iron-sequestering proteins including transferrin and lactoferrin/lactotransferrin were found in many samples. Iron 0-4 transferrin Homo sapiens 37-48 28712636-11 2017 Iron-sequestering proteins including transferrin and lactoferrin/lactotransferrin were found in many samples. Iron 0-4 lactotransferrin Homo sapiens 65-81 28967645-7 2017 In cells with CSC characteristics an increased expression of transferrin and its receptor, ferritin, fentorin and hepcidin was revealed indicating activation of the endogenous iron metabolism. Iron 176-180 transferrin Homo sapiens 61-72 28075024-9 2017 Genes related to heme degradation and iron transport such as hepcidin, transferrin and haptoglobin were primary upregulated in Atlantic salmon; meanwhile, in coho salmon, genes associated with heme biosynthesis were strongly transcribed. Iron 38-42 serotransferrin-1 Salmo salar 71-82 28915963-0 2017 Hepcidin and metallothioneins as molecular base for sex-dependent differences in clinical course of experimental autoimmune encephalomyelitis in chronic iron overload. Iron 153-157 hepcidin antimicrobial peptide Rattus norvegicus 0-8 28915963-7 2017 We hypothesize that those differences arise on molecular level in different expression of stress response proteins hepcidin and metallothioneins in male and female iron overloaded rats. Iron 164-168 hepcidin antimicrobial peptide Rattus norvegicus 115-123 28915963-9 2017 Hepcidin is additionally upregulated by estrogen in female rats and therefore causes higher degradation of iron exporter ferroportin and sequestration of iron in the cells, lowering the possibility for the development of oxidative stress. Iron 107-111 hepcidin antimicrobial peptide Rattus norvegicus 0-8 28915963-9 2017 Hepcidin is additionally upregulated by estrogen in female rats and therefore causes higher degradation of iron exporter ferroportin and sequestration of iron in the cells, lowering the possibility for the development of oxidative stress. Iron 154-158 hepcidin antimicrobial peptide Rattus norvegicus 0-8 28248443-0 2017 Iron overload induces apoptosis of murine preosteoblast cells via ROS and inhibition of AKT pathway. Iron 0-4 thymoma viral proto-oncogene 1 Mus musculus 88-91 28571715-2 2017 In AD, iron promotes amyloid beta (Abeta) neurotoxicity by producing free radical damage and OS in brain areas affected by neurodegeneration, presumably by facilitating the aggregation of Abeta. Iron 7-11 amyloid beta precursor protein Homo sapiens 21-33 28571715-2 2017 In AD, iron promotes amyloid beta (Abeta) neurotoxicity by producing free radical damage and OS in brain areas affected by neurodegeneration, presumably by facilitating the aggregation of Abeta. Iron 7-11 amyloid beta precursor protein Homo sapiens 35-40 28571715-2 2017 In AD, iron promotes amyloid beta (Abeta) neurotoxicity by producing free radical damage and OS in brain areas affected by neurodegeneration, presumably by facilitating the aggregation of Abeta. Iron 7-11 amyloid beta precursor protein Homo sapiens 188-193 28248443-11 2017 CONCLUSION: Iron overload can generate ROS in cells, inhibit AKT kinase and its downstream proteins activity, and subsequently initiate apoptotic events. Iron 12-16 thymoma viral proto-oncogene 1 Mus musculus 61-64 28863176-1 2017 Mutations in PANK2 lead to neurodegeneration with brain iron accumulation. Iron 56-60 pantothenate kinase 2 Homo sapiens 13-18 28399115-3 2017 The mammalian target of rapamycin (mTOR) pathway senses the status of critical metabolites (e.g., oxygen, iron), thereby regulating hippocampal growth and function. Iron 106-110 mechanistic target of rapamycin kinase Homo sapiens 4-33 28399115-3 2017 The mammalian target of rapamycin (mTOR) pathway senses the status of critical metabolites (e.g., oxygen, iron), thereby regulating hippocampal growth and function. Iron 106-110 mechanistic target of rapamycin kinase Homo sapiens 35-39 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 microRNA 141 Homo sapiens 104-111 28532595-2 2017 This study aims to ascertain the optimal, tolerance and toxic levels of iron in a protein-free embryo culture medium (PFM) to determine the effect of iron on embryonic development. Iron 72-76 msh homeobox 2 Homo sapiens 118-121 28414307-4 2017 We demonstrated that HDAC5 inhibition induces an iron-dependent reactive oxygen species (ROS) production, ultimately leading to apoptotic cell death as well as mechanisms of mitochondria quality control (mitophagy and mitobiogenesis). Iron 49-53 histone deacetylase 5 Homo sapiens 21-26 28714505-10 2017 Our data clearly showed that catalase inhibition of DpdtC was not due to direct chelation of iron from heme (killing), but through an allosteric effect. Iron 93-97 catalase Homo sapiens 29-37 28855507-6 2017 By contrast, banded iron formations formed when Fe-concentrations were much higher (> 50 muM). Iron 20-24 latexin Homo sapiens 92-95 28855507-6 2017 By contrast, banded iron formations formed when Fe-concentrations were much higher (> 50 muM). Iron 48-50 latexin Homo sapiens 92-95 28811531-5 2017 We found that Mtk specifically targets the iron-sulfur subunit (SdhB) of succinate-coenzyme Q reductase (SQR). Iron 43-47 Metchnikowin Drosophila melanogaster 14-17 28878728-1 2017 Here, we report the case of a 36-year-old patient with a diagnosis of de novo mutation of the WDR45 gene, responsible for beta-propeller protein-associated neurodegeneration, a phenotypically distinct, X-linked dominant form of Neurodegeneration with Brain Iron Accumulation. Iron 257-261 WD repeat domain 45 Homo sapiens 94-99 28827805-8 2017 In contrast, the expression of transferrin, which is responsible for the transport of iron into cells, is increased following treatment with lapatinib alone or in combination with siramesine. Iron 86-90 transferrin Homo sapiens 31-42 28615452-0 2017 Interplay of the iron-regulated metastasis suppressor NDRG1 with epidermal growth factor receptor (EGFR) and oncogenic signaling. Iron 17-21 epidermal growth factor receptor Homo sapiens 65-97 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 poly(rC) binding protein 2 Homo sapiens 50-76 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 poly(rC) binding protein 2 Homo sapiens 78-83 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 poly(rC) binding protein 2 Homo sapiens 50-76 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 poly(rC) binding protein 2 Homo sapiens 78-83 28655775-9 2017 Furthermore, in vitro reconstitution experiments with purified recombinant proteins indicated that HO1 could bind to PCBP2 in the presence of heme, whereas loading of PCBP2 with ferrous iron caused PCBP2 to lose its affinity for HO1. Iron 178-190 poly(rC) binding protein 2 Homo sapiens 167-172 28655775-9 2017 Furthermore, in vitro reconstitution experiments with purified recombinant proteins indicated that HO1 could bind to PCBP2 in the presence of heme, whereas loading of PCBP2 with ferrous iron caused PCBP2 to lose its affinity for HO1. Iron 178-190 poly(rC) binding protein 2 Homo sapiens 167-172 28655775-10 2017 These results indicate that ferrous iron released from heme can be bound by PCBP2 and suggest a model for an integrated heme catabolism and iron transport metabolon. Iron 36-40 poly(rC) binding protein 2 Homo sapiens 76-81 28655775-10 2017 These results indicate that ferrous iron released from heme can be bound by PCBP2 and suggest a model for an integrated heme catabolism and iron transport metabolon. Iron 140-144 poly(rC) binding protein 2 Homo sapiens 76-81 29050310-9 2017 In PC12 cells, the miR-27b inhibitor diminished iron-induced oxidative stress, inflammation and apoptosis, and those effects were blocked by Nrf2 knockdown. Iron 48-52 NFE2 like bZIP transcription factor 2 Rattus norvegicus 141-145 28655775-0 2017 The iron chaperone poly(rC)-binding protein 2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Iron 4-8 poly(rC) binding protein 2 Homo sapiens 19-45 28655775-1 2017 Mammals incorporate a major proportion of absorbed iron as heme, which is catabolized by the heme oxygenase 1 (HO1)-NADPH-cytochrome P450 reductase (CPR) complex into biliverdin, carbon monoxide, and ferrous iron. Iron 51-55 cytochrome p450 oxidoreductase Homo sapiens 116-147 28655775-1 2017 Mammals incorporate a major proportion of absorbed iron as heme, which is catabolized by the heme oxygenase 1 (HO1)-NADPH-cytochrome P450 reductase (CPR) complex into biliverdin, carbon monoxide, and ferrous iron. Iron 208-212 cytochrome p450 oxidoreductase Homo sapiens 116-147 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 35-39 poly(rC) binding protein 2 Homo sapiens 50-76 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 35-39 poly(rC) binding protein 2 Homo sapiens 78-83 28615452-0 2017 Interplay of the iron-regulated metastasis suppressor NDRG1 with epidermal growth factor receptor (EGFR) and oncogenic signaling. Iron 17-21 epidermal growth factor receptor Homo sapiens 99-103 28615455-4 2017 Additionally, an iron-regulated metastasis suppressor interacts with the epidermal growth factor receptor and mediates its downstream signaling activity. Iron 17-21 epidermal growth factor receptor Homo sapiens 73-105 28737805-0 2017 Nonhelical heterometallic [Mo2M(npo)4(NCS)2] string complexes (M = Fe, Co, Ni) with high single-molecule conductance. Iron 67-69 cytosolic thiouridylase subunit 2 Homo sapiens 38-43 28671819-2 2017 Unlike the evolutionarily related proteins hemoglobin and myoglobin, cytoglobin shows a six-coordinated heme binding, with the heme iron coordinated by two histidine side chains. Iron 132-136 cytoglobin Homo sapiens 69-79 28585071-3 2017 We hypothesize that non-transferrin-bound iron (NBTI) is possibly a better marker to predict the effect of IO on the outcome than serum ferritin (SF), which however is not specific for IO. Iron 42-46 transferrin Homo sapiens 24-35 28639108-7 2017 Fe-treatment decreased PPAR-gamma expression and increased Col-1 expression. Iron 0-2 peroxisome proliferator activated receptor gamma Homo sapiens 23-33 28829493-0 2017 Effects of IL-10 on iron metabolism in LPS-induced inflammatory mice via modulating hepcidin expression. Iron 20-24 interleukin 10 Mus musculus 11-16 28899019-1 2017 See Derry and Kent (doi:10.1093/awx167) for a scientific commentary on this article.The large variance in cognitive deterioration in subjects who test positive for amyloid-beta by positron emission tomography indicates that convergent pathologies, such as iron accumulation, might combine with amyloid-beta to accelerate Alzheimer"s disease progression. Iron 256-260 amyloid beta precursor protein Homo sapiens 164-176 28829493-11 2017 IL-10 treatment group significantly facilitated RBC, Hb, HCT, MCV and Hb iron contents in LPS-induced inflammatory model mice, which also had lower hepcidin, IL-6, TNF-alpha, TfR2 or STAT3 expression (p < 0.05 compared to LPS group). Iron 73-77 interleukin 10 Mus musculus 0-5 28829493-12 2017 CONCLUSIONS: IL-10 can improve iron metabolism and alleviate anemia via suppressing inflammatory factor, modulating STAT3 signal pathway, down-regulating hepcidin expression and inhibiting TfR expression. Iron 31-35 interleukin 10 Mus musculus 13-18 28609757-1 2017 Human Transferrin (hTf) is a metal-binding protein found in blood plasma and is well known for its role in iron delivery. Iron 107-111 transferrin Homo sapiens 6-17 28536109-0 2017 Effect of iron on cholesterol 7alpha-hydroxylase expression in alcohol-induced hepatic steatosis in mice. Iron 10-14 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 18-48 28536109-5 2017 Cyp7a1 expression can be regulated by in vivo and in vitro iron treatment. Iron 59-63 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 0-6 28536109-7 2017 The results indicate that hepatic iron overloading in AFLD mice decreased Cyp7a1 expression and resulted in cholesterol accumulation, providing a new mechanism of iron-regulated gene transcription and translation through the interaction between iron and a noncanonical IRE structure in Cyp7a1 mRNA. Iron 34-38 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 74-80 28536109-7 2017 The results indicate that hepatic iron overloading in AFLD mice decreased Cyp7a1 expression and resulted in cholesterol accumulation, providing a new mechanism of iron-regulated gene transcription and translation through the interaction between iron and a noncanonical IRE structure in Cyp7a1 mRNA. Iron 34-38 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 286-292 28536109-7 2017 The results indicate that hepatic iron overloading in AFLD mice decreased Cyp7a1 expression and resulted in cholesterol accumulation, providing a new mechanism of iron-regulated gene transcription and translation through the interaction between iron and a noncanonical IRE structure in Cyp7a1 mRNA. Iron 163-167 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 74-80 28536109-7 2017 The results indicate that hepatic iron overloading in AFLD mice decreased Cyp7a1 expression and resulted in cholesterol accumulation, providing a new mechanism of iron-regulated gene transcription and translation through the interaction between iron and a noncanonical IRE structure in Cyp7a1 mRNA. Iron 163-167 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 286-292 28536109-7 2017 The results indicate that hepatic iron overloading in AFLD mice decreased Cyp7a1 expression and resulted in cholesterol accumulation, providing a new mechanism of iron-regulated gene transcription and translation through the interaction between iron and a noncanonical IRE structure in Cyp7a1 mRNA. Iron 163-167 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 74-80 28536109-7 2017 The results indicate that hepatic iron overloading in AFLD mice decreased Cyp7a1 expression and resulted in cholesterol accumulation, providing a new mechanism of iron-regulated gene transcription and translation through the interaction between iron and a noncanonical IRE structure in Cyp7a1 mRNA. Iron 163-167 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 286-292 28405919-0 2017 Iron overload may promote alteration of NK cells and hematopoietic stem/progenitor cells by JNK and P38 pathway in myelodysplastic syndromes. Iron 0-4 mitogen-activated protein kinase 8 Homo sapiens 92-95 28405919-0 2017 Iron overload may promote alteration of NK cells and hematopoietic stem/progenitor cells by JNK and P38 pathway in myelodysplastic syndromes. Iron 0-4 mitogen-activated protein kinase 14 Homo sapiens 100-103 28405919-9 2017 MDS patients with iron overload had higher JNK expression and lower p38 expression in NK cells, and higher p38 expression in HSPCs compared with non-iron overload group. Iron 18-22 mitogen-activated protein kinase 8 Homo sapiens 43-46 28405919-9 2017 MDS patients with iron overload had higher JNK expression and lower p38 expression in NK cells, and higher p38 expression in HSPCs compared with non-iron overload group. Iron 18-22 mitogen-activated protein kinase 14 Homo sapiens 68-71 28405919-9 2017 MDS patients with iron overload had higher JNK expression and lower p38 expression in NK cells, and higher p38 expression in HSPCs compared with non-iron overload group. Iron 18-22 mitogen-activated protein kinase 14 Homo sapiens 107-110 28341391-7 2017 Increased injury in KO +Fe was associated with activated protein kinase B (AKT), ERK, and NF-kappaB, along with reappearance of beta-catenin and target gene Cyp2e1, which promoted lipid peroxidation and hepatic damage. Iron 24-26 thymoma viral proto-oncogene 1 Mus musculus 75-78 28341391-7 2017 Increased injury in KO +Fe was associated with activated protein kinase B (AKT), ERK, and NF-kappaB, along with reappearance of beta-catenin and target gene Cyp2e1, which promoted lipid peroxidation and hepatic damage. Iron 24-26 mitogen-activated protein kinase 1 Mus musculus 81-84 28341391-7 2017 Increased injury in KO +Fe was associated with activated protein kinase B (AKT), ERK, and NF-kappaB, along with reappearance of beta-catenin and target gene Cyp2e1, which promoted lipid peroxidation and hepatic damage. Iron 24-26 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 90-99 28476637-2 2017 In this study, concomitant with the accumulation of iron and oligomeric alpha-synuclein, higher expression of a lysosomal iron transporter, natural resistance-associated macrophage protein-1 (Nramp1), was observed in microglia in post-mortem striatum of sporadic PD patients. Iron 52-56 solute carrier family 11 member 1 Homo sapiens 140-190 28476637-2 2017 In this study, concomitant with the accumulation of iron and oligomeric alpha-synuclein, higher expression of a lysosomal iron transporter, natural resistance-associated macrophage protein-1 (Nramp1), was observed in microglia in post-mortem striatum of sporadic PD patients. Iron 122-126 solute carrier family 11 member 1 Homo sapiens 140-190 28476637-2 2017 In this study, concomitant with the accumulation of iron and oligomeric alpha-synuclein, higher expression of a lysosomal iron transporter, natural resistance-associated macrophage protein-1 (Nramp1), was observed in microglia in post-mortem striatum of sporadic PD patients. Iron 122-126 solute carrier family 11 member 1 Homo sapiens 192-198 28476637-3 2017 Using Nramp1-deficient macrophage (RAW264.7) and microglial (BV-2) cells as in-vitro models, iron exposure significantly reduced the degradation rate of the administered human alpha-synuclein oligomers, which can be restored by the expression of the wild-type, but not mutant (D543N), Nramp1. Iron 93-97 solute carrier family 11 member 1 Homo sapiens 285-291 29212168-0 2017 Nrf2 induces cisplatin resistance via suppressing the iron export related gene SLC40A1 in ovarian cancer cells. Iron 54-58 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 29296776-5 2017 Furthermore, because ferroportin 1-mediated iron export from some tissues (eg, liver) is impaired in the absence of the Heph homolog, ceruloplasmin, we hypothesized that Heph is rate limiting for intestinal iron absorption, especially when iron demands increase. Iron 207-211 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 21-34 29296776-5 2017 Furthermore, because ferroportin 1-mediated iron export from some tissues (eg, liver) is impaired in the absence of the Heph homolog, ceruloplasmin, we hypothesized that Heph is rate limiting for intestinal iron absorption, especially when iron demands increase. Iron 207-211 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 21-34 29296776-3 2017 The process of iron uptake into duodenal enterocytes is relatively well understood, but less is known about the functional coupling between the iron exporter ferroportin 1 and the basolateral membrane iron oxidase hephaestin (Heph). Iron 144-148 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 158-171 29296776-5 2017 Furthermore, because ferroportin 1-mediated iron export from some tissues (eg, liver) is impaired in the absence of the Heph homolog, ceruloplasmin, we hypothesized that Heph is rate limiting for intestinal iron absorption, especially when iron demands increase. Iron 44-48 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 21-34 29212168-2 2017 Solute carrier family 40 member 1 (SLC40A1) is an iron exporter, which possesses many putative Nrf2 binding sites. Iron 50-54 NFE2 like bZIP transcription factor 2 Homo sapiens 95-99 28727840-3 2017 In this study, we tested Fes inhibitors from three different chemical classes for their growth-suppressive activity against Flt3-ITD+ myeloid leukemia cell lines (MV4-11, MOLM-13 and MOLM-14) vs. myeloid cells with wild-type Flt3 (THP-1). Iron 25-28 fms related receptor tyrosine kinase 3 Homo sapiens 124-128 28769992-13 2017 With tannin consumption, PRP production is increased, and may be an initial line of defense against tannin-non-heme iron chelation in vivo. Iron 116-120 prion protein Homo sapiens 25-28 28319068-7 2017 Mechanistic studies demonstrate that iron increases metastatic spread by facilitating invasion through expression of matrix metalloproteases and synthesis of interleukin 6 (IL-6). Iron 37-41 interleukin 6 Homo sapiens 158-171 28319068-7 2017 Mechanistic studies demonstrate that iron increases metastatic spread by facilitating invasion through expression of matrix metalloproteases and synthesis of interleukin 6 (IL-6). Iron 37-41 interleukin 6 Homo sapiens 173-177 28727840-3 2017 In this study, we tested Fes inhibitors from three different chemical classes for their growth-suppressive activity against Flt3-ITD+ myeloid leukemia cell lines (MV4-11, MOLM-13 and MOLM-14) vs. myeloid cells with wild-type Flt3 (THP-1). Iron 25-28 fms related receptor tyrosine kinase 3 Homo sapiens 225-229 28727840-3 2017 In this study, we tested Fes inhibitors from three different chemical classes for their growth-suppressive activity against Flt3-ITD+ myeloid leukemia cell lines (MV4-11, MOLM-13 and MOLM-14) vs. myeloid cells with wild-type Flt3 (THP-1). Iron 25-28 GLI family zinc finger 2 Homo sapiens 231-236 29348830-3 2017 As a kind of iron flavin dependent enzyme, dihydroorotate dehydrogenase (DHODH, EC 1.3.3.1) is the fourth and a key enzyme in the de novo biosynthesis of pyrimidines. Iron 13-17 dihydroorotate dehydrogenase (quinone) Homo sapiens 43-71 28769786-5 2017 We recently described that 18-month-old NF-kappaB/c-Rel deficient mice (c-rel-/-) develop a spontaneous late-onset PD-like phenotype encompassing L-DOPA-responsive motor impairment, nigrostriatal neuron degeneration, alpha-synuclein and iron accumulation. Iron 237-241 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 40-49 29348830-3 2017 As a kind of iron flavin dependent enzyme, dihydroorotate dehydrogenase (DHODH, EC 1.3.3.1) is the fourth and a key enzyme in the de novo biosynthesis of pyrimidines. Iron 13-17 dihydroorotate dehydrogenase (quinone) Homo sapiens 73-78 28720726-4 2017 Iron metabolism and, more particularly, Fe-S cluster formation are involved in regulating this process, since the responsible Hsp70 chaperone, Ssq1, is required. Iron 0-4 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 143-147 28720726-4 2017 Iron metabolism and, more particularly, Fe-S cluster formation are involved in regulating this process, since the responsible Hsp70 chaperone, Ssq1, is required. Iron 40-44 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 143-147 28389358-5 2017 Furthermore, Fes was found to be involved in monocytic differentiation via upregulation of PU.1 and MCSFR and Fes siRNA could also inhibit 1,25D3-induced monocytic differentiation of U937 and HL60 cells and decrease mRNA expression of CD11c, CD18 and CD64. Iron 13-16 integrin subunit beta 2 Homo sapiens 242-246 28644630-1 2017 The recent X-ray structure of titanium(IV)-bound human serum transferrin (STf) exhibiting citrate as a synergistic anion reveals a difference in Ti(IV) coordination versus iron(III), the metal endogenously delivered by the protein to cells. Iron 172-176 transferrin Homo sapiens 61-72 28644630-2 2017 This finding enriches our bioinspired drug design strategy for Ti(IV)-based anticancer therapeutics, which applies a family of Fe(III) chelators termed chemical transferrin mimetic (cTfm) ligands to inhibit Fe bioavailability in cancer cells. Iron 127-129 transferrin Homo sapiens 161-172 28790810-6 2017 In the total population, Pearson correlation coefficients between 1) serum ferritin and iron concentrations and transferrin saturation and 2) FVC and FEV1 were significantly positive; whereas those between 1) serum ferritin concentrations and transferrin saturation and 2) FEV1/FVC were significantly negative. Iron 88-92 transferrin Homo sapiens 112-123 29137259-3 2017 Here we report that prostate cancer cells overexpress IRP2 and that overexpression of IRP2 drives the altered iron phenotype of prostate cancer cells. Iron 110-114 iron responsive element binding protein 2 Homo sapiens 86-90 29137259-4 2017 IRP2 knockdown in prostate cancer cell lines reduces intracellular iron and causes cell cycle inhibition and apoptosis. Iron 67-71 iron responsive element binding protein 2 Homo sapiens 0-4 29137259-8 2017 These results demonstrate that upregulation of IRP2 in prostate cancer cells co-opts normal iron regulatory mechanisms to facilitate iron retention and drive enhanced tumor growth. Iron 92-96 iron responsive element binding protein 2 Homo sapiens 47-51 29137259-8 2017 These results demonstrate that upregulation of IRP2 in prostate cancer cells co-opts normal iron regulatory mechanisms to facilitate iron retention and drive enhanced tumor growth. Iron 133-137 iron responsive element binding protein 2 Homo sapiens 47-51 28431372-5 2017 With the highest iron concentration (400 mg L-1) applied, the DFSBR achieved 95% of iron removal efficiency. Iron 17-21 immunoglobulin kappa variable 1-16 Homo sapiens 44-47 28431372-5 2017 With the highest iron concentration (400 mg L-1) applied, the DFSBR achieved 95% of iron removal efficiency. Iron 84-88 immunoglobulin kappa variable 1-16 Homo sapiens 44-47 28515324-4 2017 Recent studies show that RNR cofactor biosynthesis shares the same source of iron, in the form of [2Fe-2S]-GSH2 from the monothiol glutaredoxin Grx3/4, and the same electron source, in the form of the Dre2-Tah18 electron transfer chain, with the cytosolic iron-sulfur protein assembly (CIA) machinery required for maturation of [4Fe-4S] clusters in cytosolic and nuclear proteins. Iron 77-81 electron carrier DRE2 Saccharomyces cerevisiae S288C 201-205 28399452-5 2017 Additionally, we verified by using copper and iron ion chelators that the two metal ion-mediated oxidations of compound 3 to its corresponding electrophilic o-quinone, contribute significantly to its Nrf2-dependent cytoprotection. Iron 46-50 NFE2 like bZIP transcription factor 2 Homo sapiens 200-204 28703745-2 2017 Previous studies have shown that this protein can protect mitochondria from iron-induced oxidative damage, while FtMt overexpression in cultured cells decreases cytosolic iron availability and protects against oxidative damage. Iron 171-175 ferritin mitochondrial Mus musculus 113-117 28065861-2 2017 Hemin, an iron-containing porphyrin, activates heme oxygenase-1 (HO-1), an enzyme with anti-inflammatory and cytoprotective properties. Iron 10-14 heme oxygenase 1 Mus musculus 47-63 28515324-9 2017 Thus, the pathways for RNR and Fe-S cluster biogenesis bifurcate after the Dre2-Tah18 step. Iron 31-35 electron carrier DRE2 Saccharomyces cerevisiae S288C 75-79 28515324-10 2017 We conclude that RNR cofactor biogenesis requires the ISC machinery to mature the Grx3/4 and Dre2 Fe-S proteins, which then function in iron and electron delivery to RNR, respectively. Iron 136-140 electron carrier DRE2 Saccharomyces cerevisiae S288C 93-97 28634302-0 2017 Structure of human Fe-S assembly subcomplex reveals unexpected cysteine desulfurase architecture and acyl-ACP-ISD11 interactions. Iron 19-23 LYR motif containing 4 Homo sapiens 110-115 28680084-1 2017 Pantothenate kinase-associated neurodegeneration is a rare hereditary neurodegenerative disorder associated with nucleotide variation(s) in mitochondrial human Pantothenate kinase 2 (hPanK2) protein encoding PANK2 gene, and is characterized by symptoms of extra-pyramidal dysfunction and accumulation of non-heme iron predominantly in the basal ganglia of the brain. Iron 313-317 pantothenate kinase 2 Homo sapiens 160-181 28680084-1 2017 Pantothenate kinase-associated neurodegeneration is a rare hereditary neurodegenerative disorder associated with nucleotide variation(s) in mitochondrial human Pantothenate kinase 2 (hPanK2) protein encoding PANK2 gene, and is characterized by symptoms of extra-pyramidal dysfunction and accumulation of non-heme iron predominantly in the basal ganglia of the brain. Iron 313-317 pantothenate kinase 2 Homo sapiens 183-189 28680084-1 2017 Pantothenate kinase-associated neurodegeneration is a rare hereditary neurodegenerative disorder associated with nucleotide variation(s) in mitochondrial human Pantothenate kinase 2 (hPanK2) protein encoding PANK2 gene, and is characterized by symptoms of extra-pyramidal dysfunction and accumulation of non-heme iron predominantly in the basal ganglia of the brain. Iron 313-317 pantothenate kinase 2 Homo sapiens 208-213 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 182-186 LYR motif containing 4 Homo sapiens 10-15 28672025-0 2017 Interleukin-6 regulates iron-related proteins through c-Jun N-terminal kinase activation in BV2 microglial cell lines. Iron 24-28 interleukin 6 Mus musculus 0-13 28672025-5 2017 In the present study, we aimed to determine how iron levels affect interleukin-6 (IL-6) synthesis, and the effect of IL-6 on cellular iron metabolism in BV2 microglial cells.IL-6 mRNA was up-regulated after FAC treatment for 12 h in BV2 cells. Iron 48-52 interleukin 6 Mus musculus 67-80 28672025-5 2017 In the present study, we aimed to determine how iron levels affect interleukin-6 (IL-6) synthesis, and the effect of IL-6 on cellular iron metabolism in BV2 microglial cells.IL-6 mRNA was up-regulated after FAC treatment for 12 h in BV2 cells. Iron 48-52 interleukin 6 Mus musculus 82-86 28672025-5 2017 In the present study, we aimed to determine how iron levels affect interleukin-6 (IL-6) synthesis, and the effect of IL-6 on cellular iron metabolism in BV2 microglial cells.IL-6 mRNA was up-regulated after FAC treatment for 12 h in BV2 cells. Iron 134-138 interleukin 6 Mus musculus 117-121 28672025-5 2017 In the present study, we aimed to determine how iron levels affect interleukin-6 (IL-6) synthesis, and the effect of IL-6 on cellular iron metabolism in BV2 microglial cells.IL-6 mRNA was up-regulated after FAC treatment for 12 h in BV2 cells. Iron 134-138 interleukin 6 Mus musculus 117-121 28672025-6 2017 Iron regulatory protein 1 (IRP1) and divalent metal transporter 1 (DMT1) were up-regulated and iron exporter ferroportin 1 (FPN1) was down-regulated in BV2 cells after 24 h of IL-6 treatment. Iron 95-99 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 109-122 28672025-6 2017 Iron regulatory protein 1 (IRP1) and divalent metal transporter 1 (DMT1) were up-regulated and iron exporter ferroportin 1 (FPN1) was down-regulated in BV2 cells after 24 h of IL-6 treatment. Iron 95-99 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 124-128 28672025-8 2017 These results suggest that iron load could increase IL-6 mRNA expression in BV2 cells. Iron 27-31 interleukin 6 Mus musculus 52-56 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 69-73 LYR motif containing 4 Homo sapiens 10-15 28421266-6 2017 The results showed that iron overload could reduce the percentage of CD3+ T cells and the ratio of Th1/Th2 and Tc1/Tc2 but increase the percentage of regulatory T (Treg) cells and the ratio of CD4/CD8. Iron 24-28 negative elongation factor complex member C/D, Th1l Mus musculus 99-102 28681287-3 2017 The present study deals with the stability and fate of synthesized zero-valent iron nanoparticles in the upper and lower layers of freshwater microcosm system at a concentration of 1000 mg L-1. Iron 79-83 immunoglobulin kappa variable 1-16 Homo sapiens 189-192 28430694-0 2017 Iron Loading Exaggerates the Inflammatory Response to the Toll-like Receptor 4 Ligand Lipopolysaccharide by Altering Mitochondrial Homeostasis. Iron 0-4 toll-like receptor 4 Mus musculus 58-78 28511798-5 2017 Furthermore, the significantly increased Cu and Fe contents and the markedly up-regulated CTR1 and ATP7A expression in acute cold-stimulated BAT indicates the involvement of both Cu and Fe in the BAT-mediated thermogenesis. Iron 186-188 solute carrier family 31, member 1 Mus musculus 90-94 28511798-5 2017 Furthermore, the significantly increased Cu and Fe contents and the markedly up-regulated CTR1 and ATP7A expression in acute cold-stimulated BAT indicates the involvement of both Cu and Fe in the BAT-mediated thermogenesis. Iron 186-188 ATPase, Cu++ transporting, alpha polypeptide Mus musculus 99-104 28216263-2 2017 Absolute ID/IDA, i.e. the decrease of total body iron, is easily diagnosed based on decreased levels of serum ferritin and transferrin saturation. Iron 49-53 transferrin Homo sapiens 123-134 28389405-3 2017 In this study we investigated the regulation of four representative Nrf2-regulated antioxidant genes; i.e., glutamate cysteine ligase (GCL) catalytic subunit (GCLC), GCL modifier subunit (GCLM), heme oxygenase 1 (HO-1), and NAD(P)H:quinone oxidoreductase-1 (NQO-1), by iron-coated silica nanoparticles (SiO2-Fe) in human THP-1 macrophages. Iron 269-273 NFE2 like bZIP transcription factor 2 Homo sapiens 68-72 28615259-4 2017 Depending on the approach used to adjust for inflammation (CRP plus AGP), the estimated prevalence of depleted iron stores increased by 7-25 and 2-8 absolute median percentage points for PSC and WRA, respectively, compared with unadjusted values. Iron 111-115 C-reactive protein Homo sapiens 59-62 28254021-0 2017 Trypsin purification using magnetic particles of azocasein-iron composite. Iron 59-63 serine protease 1 Oreochromis niloticus 0-7 28389405-3 2017 In this study we investigated the regulation of four representative Nrf2-regulated antioxidant genes; i.e., glutamate cysteine ligase (GCL) catalytic subunit (GCLC), GCL modifier subunit (GCLM), heme oxygenase 1 (HO-1), and NAD(P)H:quinone oxidoreductase-1 (NQO-1), by iron-coated silica nanoparticles (SiO2-Fe) in human THP-1 macrophages. Iron 308-310 NFE2 like bZIP transcription factor 2 Homo sapiens 68-72 28060459-10 2017 CONCLUSIONS: These results suggest that elevated iron storage is associated with increased risk of type 2 diabetes in normal weight individuals, and that this association is partly mediated through liver dysfunction and resulting insulin resistance. Iron 49-53 insulin Homo sapiens 230-237 28246923-3 2017 The peroxidase activity of cyt c increases by Met80 dissociation from the heme iron, which may trigger apoptosis. Iron 79-83 cytochrome c, somatic Homo sapiens 27-32 28246923-6 2017 According to differential scanning calorimetric measurements, Met80 coordination to the heme iron had an effect on the stabilization of the monomer (DeltaH = 16 kcal/mol), whereas no large difference was observed between the dimer-to-monomer dissociation temperatures of WT and M80A cyt c (61.0 C). Iron 93-97 cytochrome c, somatic Homo sapiens 283-288 28246923-7 2017 The activation enthalpy values were similar and relatively large for the dissociation of both WT and M80A cyt c dimers (WT, 120 +- 10 kcal/mol; M80A, 110 +- 10 kcal/mol), indicating that the dimers suffered large structural changes upon dissociation to monomers independent of the Met80 coordination to the heme iron. Iron 312-316 cytochrome c, somatic Homo sapiens 106-111 28460338-0 2017 Iron overload promotes erythroid apoptosis through regulating HIF-1a/ROS signaling pathway in patients with myelodysplastic syndrome. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 62-68 28460338-4 2017 Interestingly, overexpression of hypoxia inducible factor-1a (HIF-1a), which was under-expressed in iron overload models, reduced ROS levels and attenuated cell damage caused by iron overload in MDS/AML cells. Iron 100-104 hypoxia inducible factor 1 subunit alpha Homo sapiens 62-68 28932395-5 2017 We identified a c.700 C>T (p.Arg 234*) mutation in exon 9 of the WDR45 gene, which had not been reported in Japanese patients with beta-propeller protein-associated neurodegeneration (a neurodegeneration with brain iron accumulation subtype). Iron 218-222 WD repeat domain 45 Homo sapiens 68-73 28460338-2 2017 In this study, we aim to explore the effect of HIF-1a/ROS on erythroid apoptosis in MDS patients with iron overload. Iron 102-106 hypoxia inducible factor 1 subunit alpha Homo sapiens 47-53 28460338-4 2017 Interestingly, overexpression of hypoxia inducible factor-1a (HIF-1a), which was under-expressed in iron overload models, reduced ROS levels and attenuated cell damage caused by iron overload in MDS/AML cells. Iron 178-182 hypoxia inducible factor 1 subunit alpha Homo sapiens 33-60 28460338-4 2017 Interestingly, overexpression of hypoxia inducible factor-1a (HIF-1a), which was under-expressed in iron overload models, reduced ROS levels and attenuated cell damage caused by iron overload in MDS/AML cells. Iron 178-182 hypoxia inducible factor 1 subunit alpha Homo sapiens 62-68 28460338-4 2017 Interestingly, overexpression of hypoxia inducible factor-1a (HIF-1a), which was under-expressed in iron overload models, reduced ROS levels and attenuated cell damage caused by iron overload in MDS/AML cells. Iron 100-104 hypoxia inducible factor 1 subunit alpha Homo sapiens 33-60 28460338-5 2017 And gene knockdown of HIF-1a got the similar results as iron overload in MDS/AML cells. Iron 56-60 hypoxia inducible factor 1 subunit alpha Homo sapiens 22-28 28460338-7 2017 Importantly, the HIF-1a protein levels of erythrocytes elevated obviously after incubation with desferrioxamine (DFO) from MDS patients with iron overload, accompanied by ROS levels inhibited and erythroid apoptosis reduced. Iron 141-145 hypoxia inducible factor 1 subunit alpha Homo sapiens 17-23 28460338-8 2017 Taken together, our findings determine that the HIF-1a/ROS signaling pathway plays a key role in promoting erythroid apoptosis in MDS patients with iron overload. Iron 148-152 hypoxia inducible factor 1 subunit alpha Homo sapiens 48-54 28671021-0 2017 Upregulation of transferrin receptor-1 induces cholangiocarcinoma progression via induction of labile iron pool. Iron 102-106 transferrin Homo sapiens 16-27 28521058-3 2017 In a recent proteomic study (Kong et al., 2016), several components of this system were up-regulated in high feed efficiency (FE) compared to low FE breast muscle; notably adenine nucleotide translocase (ANT), voltage dependent activated channel (VDAC), the brain isoform of creatine kinase (CK-B), and several proteins of the electron transport chain. Iron 126-128 creatine kinase B Homo sapiens 292-296 28386789-4 2017 Until the results of such studies are available, it appears reasonable to propose IV iron therapy to anemic cancer patients as the resulting rise of Hb level may increase their quality of life and performance status and reduce the need for erythropoietin-stimulating agents and/or blood transfusions. Iron 85-89 erythropoietin Homo sapiens 240-254 28671021-12 2017 The expressions of iron regulatory proteins in human cholangiocarcinoma tissues and normal liver from cadaveric donors revealed that transferrin receptor-1 expression was increased in the cancer cells of cholangiocarcinoma tissues when compared with the adjacent normal bile ducts and was significantly correlated with cholangiocarcinoma metastasis. Iron 19-23 transferrin Homo sapiens 133-144 28671021-14 2017 Additionally, the suppression of transferrin receptor-1 expression significantly decreased intracellular labile iron pool, cholangiocarcinoma migration, and cell proliferation when compared with control media and control small interfering RNA. Iron 112-116 transferrin Homo sapiens 33-44 28671021-15 2017 In Conclusion, high expression of transferrin receptor-1 resulting in iron uptake contributes to increase in the labile iron pool which plays roles in cholangiocarcinoma progression with aggressive clinical outcomes. Iron 70-74 transferrin Homo sapiens 34-45 28671021-15 2017 In Conclusion, high expression of transferrin receptor-1 resulting in iron uptake contributes to increase in the labile iron pool which plays roles in cholangiocarcinoma progression with aggressive clinical outcomes. Iron 120-124 transferrin Homo sapiens 34-45 28662118-15 2017 CONCLUSIONS: In this study, the iron status of serum ferritin <90 ng/mL and transferrin saturation >=20% was optimal in hemodialysis patients receiving recombinant human erythropoietin for anemia therapy. Iron 32-36 erythropoietin Homo sapiens 176-190 28638917-3 2017 Iron regulatory proteins (IRPs) including IRP1 and IRP2 are cytosolic proteins that play important roles in maintaining cellular iron homeostasis. Iron 129-133 iron responsive element binding protein 2 Homo sapiens 51-55 29296759-3 2017 Canonical erythroid iron trafficking occurs via the first transferrin receptor (TfR1)-mediated endocytosis of diferric-transferrin into recycling endosomes, where ferric iron is released, reduced, and exported to the cytosol via DMT1. Iron 20-24 transferrin Homo sapiens 58-69 29296759-3 2017 Canonical erythroid iron trafficking occurs via the first transferrin receptor (TfR1)-mediated endocytosis of diferric-transferrin into recycling endosomes, where ferric iron is released, reduced, and exported to the cytosol via DMT1. Iron 20-24 charged multivesicular body protein 2B Homo sapiens 229-233 28638917-4 2017 F-box and leucine-rich repeat protein 5 (FBXL5) is involved in the regulation of iron metabolism by degrading IRP2 through the ubiquitin-proteasome system. Iron 81-85 F-box and leucine rich repeat protein 5 Homo sapiens 41-46 28638917-4 2017 F-box and leucine-rich repeat protein 5 (FBXL5) is involved in the regulation of iron metabolism by degrading IRP2 through the ubiquitin-proteasome system. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 110-114 28642436-1 2017 The multifunctional protein cytochrome c (cyt c) plays key roles in electron transport and apoptosis, switching function by modulating bonding between a heme iron and the sulfur in a methionine residue. Iron 158-162 cytochrome c, somatic Homo sapiens 28-40 28642436-1 2017 The multifunctional protein cytochrome c (cyt c) plays key roles in electron transport and apoptosis, switching function by modulating bonding between a heme iron and the sulfur in a methionine residue. Iron 158-162 cytochrome c, somatic Homo sapiens 42-47 28557453-5 2017 Both partners of the fusion protein retained their functionality; the hydrophobin moiety enabled migration to a surfactant phase in an aqueous two-phase system, and the transferrin moiety was able to reversibly bind iron. Iron 216-220 transferrin Homo sapiens 169-180 28474881-0 2017 Remote Perturbations in Tertiary Contacts Trigger Ligation of Lysine to the Heme Iron in Cytochrome c. Iron 81-85 cytochrome c, somatic Homo sapiens 89-101 28680861-6 2017 Like its mammalian ortholog, Dictyostelium Nramp1 transports iron from the phagosome into the cytosol, whereas the paralog NrampB is located on the contractile vacuole and controls, together with Nramp1, the cellular iron homeostasis. Iron 61-65 solute carrier family 11 member 1 Homo sapiens 43-49 28342427-1 2017 Transferrin (Tf) is an important protein responsible for circulating and transporting iron into cytoplasm. Iron 86-90 transferrin Homo sapiens 0-11 28342427-1 2017 Transferrin (Tf) is an important protein responsible for circulating and transporting iron into cytoplasm. Iron 86-90 transferrin Homo sapiens 13-15 28557454-3 2017 Coupling an iron mineral cathode with metallic lead in a galvanic cell increased lead release by 531 mug L-1 on average-a 9-fold increase over uniform corrosion in the absence of iron. Iron 12-16 L1 cell adhesion molecule Homo sapiens 105-108 28674546-6 2017 Here, we report the discovery that an Arabidopsis thaliana monothiol glutaredoxin S17 (AtGRXS17) plays a critical role in the plants ability to respond to iron deficiency stress and maintain redox homeostasis. Iron 155-159 CAX-interacting protein 2 Arabidopsis thaliana 69-81 28664160-6 2017 Its application to the iron-sulfur cluster scaffold protein IscU, which has been suggested to function both as an ordered and a disordered form, allows us to distinguish evolutionary traces of the structured species, suggesting that, if present in the cell, the disordered form has not left evolutionary imprinting. Iron 23-27 iron-sulfur cluster assembly enzyme Homo sapiens 60-64 28474881-2 2017 In cytochrome c (cyt c), ligation of Met80 to the heme iron is critical for the protein"s electron-transfer (ET) function in oxidative phosphorylation and for suppressing its peroxidase activity in apoptosis. Iron 55-59 cytochrome c, somatic Homo sapiens 3-15 28474881-2 2017 In cytochrome c (cyt c), ligation of Met80 to the heme iron is critical for the protein"s electron-transfer (ET) function in oxidative phosphorylation and for suppressing its peroxidase activity in apoptosis. Iron 55-59 cytochrome c, somatic Homo sapiens 17-22 28607404-5 2017 Both MIL-101(Fe) and NH2-MIL-101(Fe) show highly effective removal of phosphates from aqueous solutions, and the concentration of phosphates decrease sharply from the initial 0.60 mg L-1 to 0.045 and 0.032 mg L-1, respectively, within just 30 min of exposure. Iron 13-15 immunoglobulin kappa variable 1-16 Homo sapiens 7-10 28607404-5 2017 Both MIL-101(Fe) and NH2-MIL-101(Fe) show highly effective removal of phosphates from aqueous solutions, and the concentration of phosphates decrease sharply from the initial 0.60 mg L-1 to 0.045 and 0.032 mg L-1, respectively, within just 30 min of exposure. Iron 33-35 immunoglobulin kappa variable 1-16 Homo sapiens 27-30 28638368-4 2017 Voltage production showed that ferrous iron of 100 muM facilitated MFC start-up compared to 150 muM, 200 muM, and without supplement of ferrous iron. Iron 39-43 latexin Homo sapiens 51-54 28450115-10 2017 An increase in the expression of IRP2 caused upregulation of intracellular iron as a result of the response to iron deficiency, whereas the protein was degraded under iron-rich conditions. Iron 75-79 iron responsive element binding protein 2 Homo sapiens 33-37 28450115-10 2017 An increase in the expression of IRP2 caused upregulation of intracellular iron as a result of the response to iron deficiency, whereas the protein was degraded under iron-rich conditions. Iron 111-115 iron responsive element binding protein 2 Homo sapiens 33-37 28450115-10 2017 An increase in the expression of IRP2 caused upregulation of intracellular iron as a result of the response to iron deficiency, whereas the protein was degraded under iron-rich conditions. Iron 111-115 iron responsive element binding protein 2 Homo sapiens 33-37 28450115-11 2017 We found that iron-rich regions existed in ovarian endometrial cysts concomitantly with the high level of IRP2 expression, which should generally be decomposed upon an overload of iron. Iron 14-18 iron responsive element binding protein 2 Homo sapiens 106-110 28450115-12 2017 We revealed that an insufficient level of oxygen in the cysts is the main factor for the unusual stabilization of IRP2 against iron-mediated degradation, which provides aberrant uptake of iron in ovarian endometrial stromal cells and can potentially lead to carcinogenesis. Iron 127-131 iron responsive element binding protein 2 Homo sapiens 114-118 28450115-12 2017 We revealed that an insufficient level of oxygen in the cysts is the main factor for the unusual stabilization of IRP2 against iron-mediated degradation, which provides aberrant uptake of iron in ovarian endometrial stromal cells and can potentially lead to carcinogenesis. Iron 188-192 iron responsive element binding protein 2 Homo sapiens 114-118 28137239-3 2017 Further, lactoferrin, a milk protein belonging to the transferrin family is now an established multi-functional iron-binding protein. Iron 112-116 transferrin Homo sapiens 54-65 29965343-3 2017 Species of iron in the raw coal sample, size-resolved particles and bottom ashes were analyzed by BCR sequential extraction method (community bureau of reference, BCR). Iron 11-15 Rho GTPase activating protein at 1A Drosophila melanogaster 98-101 28638368-4 2017 Voltage production showed that ferrous iron of 100 muM facilitated MFC start-up compared to 150 muM, 200 muM, and without supplement of ferrous iron. Iron 31-43 latexin Homo sapiens 51-54 28721153-8 2017 Lower iron concentration was associated with higher concentrations of hsCRP, IL-6 and fibrinogen. Iron 6-10 interleukin 6 Homo sapiens 77-96 28626420-6 2017 Recent studies have suggested an important role of iron decrease of brain in RLS pathophysiology. Iron 51-55 RLS1 Homo sapiens 77-80 28592572-9 2017 In the No-iron group, age above 24 months and weight-for-length z-score at baseline were associated with high CRP at endline. Iron 10-14 C-reactive protein Homo sapiens 110-113 28583206-12 2017 Interestingly, increasing iron levels increased viral titers; while reducing intracellular iron levels, either by NRAMP knock-down or using DFX, reduced viral titers. Iron 91-95 solute carrier family 11 member 1 Homo sapiens 114-119 29113390-4 2017 Studying the correlation of serum bilirubin levels with iron, zinc, copper and high-sensitivity C-reactive protein, we found positive correlations for iron and zinc, and negative correlations for high-sensitivity C-reactive protein and copper in whole participants. Iron 151-155 C-reactive protein Homo sapiens 96-114 28335084-0 2017 Identification of new BMP6 pro-peptide mutations in patients with iron overload. Iron 66-70 bone morphogenetic protein 6 Homo sapiens 22-26 28335084-4 2017 A recent seminal study by French authors has described three heterozygous missense mutations in BMP6 associated with mild to moderate late-onset iron overload (IO). Iron 145-149 bone morphogenetic protein 6 Homo sapiens 96-100 28551638-12 2017 Since beta-catenin is also known to be a component of wingless/Int-1-Frizzled signaling that also leads to transcriptional c-MYC activation, the pathway found here might be alternatively used by melanoma cells for iron supply, necessary for cell proliferation. Iron 214-218 Wnt family member 1 Homo sapiens 63-68 28281325-2 2017 To date, however, the expression of iron regulatory protein-2 (IRP2), which is known to regulate several iron metabolism proteins, has not been assessed in colorectal cancer. Iron 36-40 iron responsive element binding protein 2 Homo sapiens 63-67 28568509-3 2017 Furthermore, iron-deficient patients in chronic heart failure with a serum ferritin of <100 mug/l or <300 mug/l with reduced transferrin saturation of <20%, who were given intravenous iron showed improved clinical outcomes. Iron 13-17 transferrin Homo sapiens 131-142 28350624-9 2017 The size of aluminum and iron particles was >=62 mum, whereas the size of 2 other metals, zinc and gold, was smaller, that is, <20 mum. Iron 25-29 latexin Homo sapiens 52-55 28219768-1 2017 Mosaic mutant mice displaying functional dysfunction of Atp7a copper transporter (the Menkes ATPase) are an established animal model of Menkes disease and constitute a convenient tool for investigating connections between copper and iron metabolisms. Iron 233-237 ATPase, Cu++ transporting, alpha polypeptide Mus musculus 56-61 28276700-1 2017 Transferrin is one of the sources of iron that is most readily available to colonizing and invading pathogens. Iron 37-41 transferrin Homo sapiens 0-11 28281325-5 2017 The impact of suppressing IRP2 on cellular iron metabolism was also determined by using siRNA and by using the MEK inhibitor trametinib. Iron 43-47 iron responsive element binding protein 2 Homo sapiens 26-30 28281325-8 2017 The MEK inhibitor trametinib suppressed IRP2 and this was associated with a suppression in TfR1 and the labile iron pool (LIP). Iron 111-115 mitogen-activated protein kinase kinase 7 Homo sapiens 4-7 28294512-6 2017 In addition, other genetic determinants of iron status, such as variants in Matriptase-2 (TMPRSS6), have been shown to influence iron metabolism in chronic hemodialysis patients, most likely acting through hepcidin regulation. Iron 43-47 transmembrane serine protease 6 Homo sapiens 76-88 28433798-2 2017 AIMS: The aim was to determine whether administration of erythropoietin without iron supplementation decreases iron load and morbidity. Iron 111-115 erythropoietin Homo sapiens 57-71 28433798-7 2017 EPO treatment decreased total serum iron concentration (p=0.035). Iron 36-40 erythropoietin Homo sapiens 0-3 28433798-10 2017 CONCLUSIONS: A 6-day course of EPO decreased the iron load in preterm infants. Iron 49-53 erythropoietin Homo sapiens 31-34 28433798-0 2017 Randomized trial of early erythropoietin supplementation after preterm birth: Iron metabolism and outcome. Iron 78-82 erythropoietin Homo sapiens 26-40 27600268-5 2017 In addition to erythrocytosis, the BGN Tg mice showed elevated hemoglobin concentrations, hematocrit values and enhanced total iron binding capacity, revealing a clinical picture of polycythemia. Iron 127-131 biglycan Mus musculus 35-38 28328181-3 2017 Recent advances in molecular understanding of iron metabolism provide strong evidence that immune mediators, such as IL-6, lead to hepcidin-induced hypoferremia, iron sequestration, and decreased iron availability for erythropoiesis. Iron 162-166 interleukin 6 Homo sapiens 117-121 28328181-3 2017 Recent advances in molecular understanding of iron metabolism provide strong evidence that immune mediators, such as IL-6, lead to hepcidin-induced hypoferremia, iron sequestration, and decreased iron availability for erythropoiesis. Iron 162-166 interleukin 6 Homo sapiens 117-121 28294512-6 2017 In addition, other genetic determinants of iron status, such as variants in Matriptase-2 (TMPRSS6), have been shown to influence iron metabolism in chronic hemodialysis patients, most likely acting through hepcidin regulation. Iron 43-47 transmembrane serine protease 6 Homo sapiens 90-97 28294512-6 2017 In addition, other genetic determinants of iron status, such as variants in Matriptase-2 (TMPRSS6), have been shown to influence iron metabolism in chronic hemodialysis patients, most likely acting through hepcidin regulation. Iron 129-133 transmembrane serine protease 6 Homo sapiens 76-88 28294512-6 2017 In addition, other genetic determinants of iron status, such as variants in Matriptase-2 (TMPRSS6), have been shown to influence iron metabolism in chronic hemodialysis patients, most likely acting through hepcidin regulation. Iron 129-133 transmembrane serine protease 6 Homo sapiens 90-97 28328144-3 2017 Dialysis clinical practice guidelines recommend tailoring Fe therapy based on transferrin saturation and serum ferritin levels. Iron 58-60 transferrin Homo sapiens 78-89 28328181-3 2017 Recent advances in molecular understanding of iron metabolism provide strong evidence that immune mediators, such as IL-6, lead to hepcidin-induced hypoferremia, iron sequestration, and decreased iron availability for erythropoiesis. Iron 46-50 interleukin 6 Homo sapiens 117-121 28410926-1 2017 Findings of increased hemoglobin inside the HDL proteome among persons with diabetes who have haptoglobin 2-2 genotype suggest that iron-induced lipid peroxidation may be involved in diabetic kidney disease. Iron 132-136 haptoglobin Homo sapiens 94-105 28387022-4 2017 Physiological iron balance is tightly controlled at the cellular and systemic level by iron regulatory proteins (IRP1, IRP2) and the iron regulatory hormone hepcidin, respectively. Iron 14-18 iron responsive element binding protein 2 Homo sapiens 119-123 27925282-6 2017 The expression levels of iron storage protein L-ferritin and iron transport proteins, including transferrin receptor-1 (TfR1), divalent metal transporter 1 (DMT1), and ferroportin1 (FPN1), were also altered. Iron 25-29 solute carrier family 40 member 1 Rattus norvegicus 182-186 27932449-8 2017 The inverse relation between baseline CRP and hepcidin levels and the haemoglobin response suggests that CRP or hepcidin measurements could influence decisions on whether iron should be given orally or intravenously. Iron 171-175 C-reactive protein Homo sapiens 38-41 27932449-8 2017 The inverse relation between baseline CRP and hepcidin levels and the haemoglobin response suggests that CRP or hepcidin measurements could influence decisions on whether iron should be given orally or intravenously. Iron 171-175 C-reactive protein Homo sapiens 105-108 28410926-5 2017 Iron was inversely associated with eGFR regardless of diabetes status. Iron 0-4 epidermal growth factor receptor Homo sapiens 35-39 28410926-8 2017 In contrast to hemoglobin, high iron and low HDLc were associated with a lower mean eGFR regardless of diabetes status. Iron 32-36 epidermal growth factor receptor Homo sapiens 84-88 28474046-0 2017 Mechanistic insight into the heme-independent interplay between iron and carbon monoxide in CFTR and Slo1 BKCa channels. Iron 64-68 CF transmembrane conductance regulator Homo sapiens 92-96 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 C-reactive protein Homo sapiens 425-443 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 C-reactive protein Homo sapiens 445-448 28474046-4 2017 In this review CFTR and Slo1 BKCa channels are employed to discuss the possible heme-independent interplay between iron and CO. Our recent studies demonstrated a high-affinity Fe3+ site at the interface between the regulatory domain and intracellular loop 3 of CFTR. Iron 115-119 CF transmembrane conductance regulator Homo sapiens 15-19 28371325-1 2017 Capillary electrophoresis analysis of transferrin in human serum is used to assess genetic variants after desialylation with neuraminidase and iron saturation to reduce the complexity of the transferrin pattern and thus facilitate the recognition of transferrin polymorphisms. Iron 143-147 transferrin Homo sapiens 38-49 28371325-3 2017 With the carrier ampholytes used, peaks for iron saturated and iron depleted transferrin are monitored which indicates complexation of iron ions by carrier ampholytes. Iron 63-67 transferrin Homo sapiens 77-88 28371325-3 2017 With the carrier ampholytes used, peaks for iron saturated and iron depleted transferrin are monitored which indicates complexation of iron ions by carrier ampholytes. Iron 63-67 transferrin Homo sapiens 77-88 28474046-4 2017 In this review CFTR and Slo1 BKCa channels are employed to discuss the possible heme-independent interplay between iron and CO. Our recent studies demonstrated a high-affinity Fe3+ site at the interface between the regulatory domain and intracellular loop 3 of CFTR. Iron 115-119 CF transmembrane conductance regulator Homo sapiens 261-265 28588503-0 2017 Hepcidin Protects Neuron from Hemin-Mediated Injury by Reducing Iron. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 0-8 28342790-7 2017 Recent evidence supports the existence of transferrin-independent iron transport mechanisms in the tumor microenvironment, which points to local iron transport proteins such as lipocalin-2 and/or low molecular weight iron-trafficking substances such as siderophores. Iron 66-70 transferrin Homo sapiens 42-53 28342790-7 2017 Recent evidence supports the existence of transferrin-independent iron transport mechanisms in the tumor microenvironment, which points to local iron transport proteins such as lipocalin-2 and/or low molecular weight iron-trafficking substances such as siderophores. Iron 113-117 transferrin Homo sapiens 42-53 28342790-7 2017 Recent evidence supports the existence of transferrin-independent iron transport mechanisms in the tumor microenvironment, which points to local iron transport proteins such as lipocalin-2 and/or low molecular weight iron-trafficking substances such as siderophores. Iron 113-117 transferrin Homo sapiens 42-53 28641663-0 2017 [Expression Changes of Hepcidin and Ferroportin 1 in Murine Model of Iron Overload]. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 36-49 28641663-11 2017 RT-PCR and Western blot analyses showed that the expressions of ferroportin 1 at mRNA and protein level were increased in the murine model of iron overload (P<0.05). Iron 142-146 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 64-77 28641663-13 2017 CONCLUSION: The expressions of hepcidin and ferroportin 1 are increase in a murine model of iron overload, which may be contributed to the suppression effect on erythropoiesis in bone marrow. Iron 92-96 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 44-57 28417130-9 2017 The Fe isotopic composition can thus be useful for distinguishing these different types of anemias in CKD patients, i.e. ID anemia vs. erythropoietin-related anemia. Iron 4-6 erythropoietin Homo sapiens 135-149 28456385-1 2017 Pantothenate Kinase-Associated Neurodegeneration (PKAN) is a form of Neurodegeneration with Brain Iron Accumulation (NBIA) associated with mutations in the pantothenate kinase 2 gene (PANK2). Iron 98-102 pantothenate kinase 2 Homo sapiens 156-177 28456385-1 2017 Pantothenate Kinase-Associated Neurodegeneration (PKAN) is a form of Neurodegeneration with Brain Iron Accumulation (NBIA) associated with mutations in the pantothenate kinase 2 gene (PANK2). Iron 98-102 pantothenate kinase 2 Homo sapiens 184-189 28588503-2 2017 In a recent study, we demonstrated the iron regulatory hormone hepcidin reduces brain iron in iron-overloaded rats. Iron 39-43 hepcidin antimicrobial peptide Rattus norvegicus 63-71 28588503-2 2017 In a recent study, we demonstrated the iron regulatory hormone hepcidin reduces brain iron in iron-overloaded rats. Iron 86-90 hepcidin antimicrobial peptide Rattus norvegicus 63-71 28588503-2 2017 In a recent study, we demonstrated the iron regulatory hormone hepcidin reduces brain iron in iron-overloaded rats. Iron 86-90 hepcidin antimicrobial peptide Rattus norvegicus 63-71 28588503-3 2017 Therefore, we hypothesized that hepcidin might be able to reduce iron and then protect neurons from hemin or iron-mediated neurotoxicity in hemin-treated neuronal cells. Iron 65-69 hepcidin antimicrobial peptide Rattus norvegicus 32-40 28588503-3 2017 Therefore, we hypothesized that hepcidin might be able to reduce iron and then protect neurons from hemin or iron-mediated neurotoxicity in hemin-treated neuronal cells. Iron 109-113 hepcidin antimicrobial peptide Rattus norvegicus 32-40 28588503-4 2017 Here, we tested the hypothesis and demonstrated that ad-hepcidin and hepcidin peptide both have the ability to suppress the hemin-induced increase in LDH release and apoptotic cell numbers, to reduce cell iron and ferritin contents, and to inhibit expression of transferrin receptor 1, divalent metal transporter 1, and ferroportin 1 in hemin-treated neurons. Iron 205-209 hepcidin antimicrobial peptide Rattus norvegicus 56-64 28588503-4 2017 Here, we tested the hypothesis and demonstrated that ad-hepcidin and hepcidin peptide both have the ability to suppress the hemin-induced increase in LDH release and apoptotic cell numbers, to reduce cell iron and ferritin contents, and to inhibit expression of transferrin receptor 1, divalent metal transporter 1, and ferroportin 1 in hemin-treated neurons. Iron 205-209 hepcidin antimicrobial peptide Rattus norvegicus 69-77 28588503-5 2017 We conclude that hepcidin protects neuron from hemin-mediated injury by reducing iron via inhibition of expression of iron transport proteins. Iron 81-85 hepcidin antimicrobial peptide Rattus norvegicus 17-25 28588503-5 2017 We conclude that hepcidin protects neuron from hemin-mediated injury by reducing iron via inhibition of expression of iron transport proteins. Iron 118-122 hepcidin antimicrobial peptide Rattus norvegicus 17-25 28511672-12 2017 The mRNA levels of iron-responsive genes, such as CrNRAMP2, CrATX1, CrFTR1, and CrFEA1, were also remarkably reduced. Iron 19-23 uncharacterized protein Chlamydomonas reinhardtii 50-58 28511672-12 2017 The mRNA levels of iron-responsive genes, such as CrNRAMP2, CrATX1, CrFTR1, and CrFEA1, were also remarkably reduced. Iron 19-23 uncharacterized protein Chlamydomonas reinhardtii 60-66 28492233-1 2017 Mammalian A-type proteins, ISCA1 and ISCA2, are evolutionarily conserved proteins involved in iron-sulfur cluster (Fe-S) biogenesis. Iron 94-98 iron-sulfur cluster assembly 2 Mus musculus 37-42 28334935-9 2017 In examining iron variant associations with glucose homeostasis, an iron-raising variant of TMPRSS6 was associated with lower HbA1c levels (P = 8.66 x 10-10). Iron 13-17 transmembrane serine protease 6 Homo sapiens 92-99 28334935-9 2017 In examining iron variant associations with glucose homeostasis, an iron-raising variant of TMPRSS6 was associated with lower HbA1c levels (P = 8.66 x 10-10). Iron 68-72 transmembrane serine protease 6 Homo sapiens 92-99 28505142-4 2017 To investigate the mechanism of mitochondrial staining, a new non-emissive compound, fac-[Re(CO)3(phen)L], with L = O2C(CH2)3((C5H5)Fe(C5H4), i.e., containing a ferrocenyl moiety, was synthetized and characterized (3). Iron 132-134 FA complementation group C Homo sapiens 85-88 28492233-1 2017 Mammalian A-type proteins, ISCA1 and ISCA2, are evolutionarily conserved proteins involved in iron-sulfur cluster (Fe-S) biogenesis. Iron 115-119 iron-sulfur cluster assembly 2 Mus musculus 37-42 28492233-3 2017 Here we report that mouse ISCA1 and ISCA2 are Fe2S2-containing proteins that combine all features of Fe-S carrier proteins. Iron 101-105 iron-sulfur cluster assembly 2 Mus musculus 36-41 28445059-0 2017 Iron-Catalyzed Dehydrogenative sp3-sp2 Coupling via Direct Oxidative C-H Activation of Acetonitrile. Iron 0-4 Sp3 transcription factor Homo sapiens 31-34 28350442-2 2017 We designed specific conjugates of the iron-binding and transport protein, transferrin (Tf), to combine the advantages of this serum-stable protein as a targeting agent for cancer cells with self-assembling polymers to act as carriers of cytotoxic drugs. Iron 39-43 transferrin Homo sapiens 75-86 28350442-2 2017 We designed specific conjugates of the iron-binding and transport protein, transferrin (Tf), to combine the advantages of this serum-stable protein as a targeting agent for cancer cells with self-assembling polymers to act as carriers of cytotoxic drugs. Iron 39-43 transferrin Homo sapiens 88-90 32263713-0 2017 Maghemite nanoparticles coated with human serum albumin: combining targeting by the iron-acquisition pathway and potential in photothermal therapies. Iron 84-88 albumin Homo sapiens 48-55 28475636-8 2017 Furthermore, the TaNAAT1, TaNAAT2 and TaDMAS1 genes were differentially regulated by plant Fe status and their expression was significantly upregulated in root tissues from day five onwards during a seven-day Fe deficiency treatment. Iron 91-93 deoxymugineic acid synthase 1-A Triticum aestivum 38-45 28475636-8 2017 Furthermore, the TaNAAT1, TaNAAT2 and TaDMAS1 genes were differentially regulated by plant Fe status and their expression was significantly upregulated in root tissues from day five onwards during a seven-day Fe deficiency treatment. Iron 209-211 deoxymugineic acid synthase 1-A Triticum aestivum 38-45 28445059-0 2017 Iron-Catalyzed Dehydrogenative sp3-sp2 Coupling via Direct Oxidative C-H Activation of Acetonitrile. Iron 0-4 Sp2 transcription factor Homo sapiens 35-38 28475636-9 2017 The identification and characterization of the TaNAAT1, TaNAAT2 and TaDMAS1 genes provides a valuable genetic resource for improving bread wheat growth on Fe deficient soils and enhancing grain Fe nutrition. Iron 155-157 deoxymugineic acid synthase 1-A Triticum aestivum 68-75 28475636-9 2017 The identification and characterization of the TaNAAT1, TaNAAT2 and TaDMAS1 genes provides a valuable genetic resource for improving bread wheat growth on Fe deficient soils and enhancing grain Fe nutrition. Iron 194-196 deoxymugineic acid synthase 1-A Triticum aestivum 68-75 28445059-1 2017 An iron-catalyzed dehydrogenative sp3-sp2 coupling of acetonitrile and 2-arylimidazo[1,2-a]pyridine has been realized, which can serve as a novel approach toward heteroarylacetonitriles. Iron 3-7 Sp3 transcription factor Homo sapiens 34-37 28445059-1 2017 An iron-catalyzed dehydrogenative sp3-sp2 coupling of acetonitrile and 2-arylimidazo[1,2-a]pyridine has been realized, which can serve as a novel approach toward heteroarylacetonitriles. Iron 3-7 Sp2 transcription factor Homo sapiens 38-41 28418677-4 2017 Moreover, UV-visible absorption and resonance Raman spectra reveal that the conformational ensemble of membrane bound cytochrome c is dominated by a mixture of conformers with pentacoordinated and hexacoordinated high-spin heme irons, which contrast with the dominance of low-spin species at neutral pH. Iron 228-233 cytochrome c, somatic Homo sapiens 118-130 27696069-0 2017 Investigation of the relationship between hemoglobin and serum iron levels and early-phase insulin secretion in non-diabetic subjects: statistical and methodological issues. Iron 63-67 insulin Homo sapiens 91-98 28409923-5 2017 A discrete group of protonable residues are contained within a 15 A sphere surrounding the heme iron, and a computational analysis reveals that the pKa of the distal His112, alone, is modulated within the pH range of catalase activity by the remote acidic residues in a pattern consistent with its protonated form having a key role in the catalase reaction cycle. Iron 96-100 catalase Homo sapiens 217-225 28409923-5 2017 A discrete group of protonable residues are contained within a 15 A sphere surrounding the heme iron, and a computational analysis reveals that the pKa of the distal His112, alone, is modulated within the pH range of catalase activity by the remote acidic residues in a pattern consistent with its protonated form having a key role in the catalase reaction cycle. Iron 96-100 catalase Homo sapiens 339-347 28453699-13 2017 Conclusion: The miRNA binding site SNP rs1062980 in iron regulatory pathway, which may alter the expression of IREB2 potentially through modulating the binding of miR-29a, together with dietary iron intake may modify risk of LC both individually and jointly. Iron 52-56 iron responsive element binding protein 2 Homo sapiens 111-116 28476795-8 2017 In conclusion, increased iron in cancer cells and their microenvironment protects cancer cells from natural killer cell cytolysis by antagonizing NO- and TNFalpha-associated cytotoxicity and by up-regulation of ferritin expression in breast cancer cells. Iron 25-29 tumor necrosis factor Homo sapiens 154-162 28160681-2 2017 The results show that the soluble iron in the investigated water samples was sufficiently effective for reaction with H2O2 in the simulated rainwater-affected stagnant water to produce OH (Fenton reaction), which inactivated coliform bacteria even at a H2O2 dose as low as 5 muM within just 1 min of contact time. Iron 34-38 latexin Homo sapiens 275-278 27125837-3 2017 Our aim was to determine whether IFNL polymorphisms in CHC patients associate with body iron indices, and whether they are linked with hepatic expression of genes involved in iron homeostasis and IFN signaling. Iron 88-92 interferon alpha 1 Homo sapiens 33-36 27125837-12 2017 IFNL polymorphisms influence regulatory pathways of cellular response to IFN and affect body iron balance in chronic hepatitis C virus infection. Iron 93-97 interferon alpha 1 Homo sapiens 0-3 28167288-7 2017 Quantitative real-time polymerase chain reaction demonstrated significant dysregulation of genes involved in iron and heme metabolism, including Hmox1, Fech, Abcb7, and Sf3b1 downregulation. Iron 109-113 heme oxygenase 1 Mus musculus 145-150 28622776-6 2017 On the other hand, iron affect innate immune responses by influencing IFN-gamma or NF-kB pathways in macrophages. Iron 19-23 interferon gamma Homo sapiens 70-79 28282554-1 2017 Erythroferrone (ERFE) and TMPRSS6 are important proteins in the regulation of iron metabolism. Iron 78-82 transmembrane serine protease 6 Rattus norvegicus 26-33 28282554-2 2017 The objective of the study was to examine splenic ERFE and liver TMPRSS6 synthesis in rats treated with a combination of iron and erythropoietin (EPO). Iron 121-125 transmembrane serine protease 6 Rattus norvegicus 65-72 28282554-5 2017 Iron pretreatment prevented the EPO-induced decrease in hepcidin expression. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 56-64 28282554-10 2017 The results confirm that iron pretreatment prevents the EPO-induced decrease in liver Hamp expression. Iron 25-29 hepcidin antimicrobial peptide Rattus norvegicus 86-90 28306566-2 2017 RECENT FINDINGS: We review the benefits and risks of EPO-stimulating agents, focusing on health-related quality of life and the uncertainties regarding optimal iron utilization in patients with kidney disease. Iron 160-164 erythropoietin Homo sapiens 53-56 28453699-13 2017 Conclusion: The miRNA binding site SNP rs1062980 in iron regulatory pathway, which may alter the expression of IREB2 potentially through modulating the binding of miR-29a, together with dietary iron intake may modify risk of LC both individually and jointly. Iron 194-198 iron responsive element binding protein 2 Homo sapiens 111-116 28263291-7 2017 In in vitro experiments using EPO-producing HepG2 cells, iron stimulation reduced the expression of the EPO gene, as well as HIF-2alpha. Iron 57-61 erythropoietin Homo sapiens 30-33 27659401-12 2017 The increase in uric acid associated with hyperferritinemia, could be a response to the visceral toxicity of excess non-transferrin bound iron linked to oxidative stress via the antioxidant properties of uric acid. Iron 138-142 transferrin Homo sapiens 120-131 28414228-2 2017 Ferrous ion supplied by the ferroportin exporter is converted by Cp to ferric ion that is accepted by plasma metallo-chaperone transferrin. Iron 71-81 transferrin Homo sapiens 127-138 28375153-0 2017 PCBP1 and NCOA4 regulate erythroid iron storage and heme biosynthesis. Iron 35-39 poly(rC) binding protein 1 Mus musculus 0-5 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 26-30 poly(rC) binding protein 1 Mus musculus 42-67 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 26-30 poly(rC) binding protein 1 Mus musculus 69-74 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 94-98 poly(rC) binding protein 1 Mus musculus 42-67 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 94-98 poly(rC) binding protein 1 Mus musculus 69-74 28375153-6 2017 Using a cultured cell model of erythroid differentiation, depletion of PCBP1 or NCOA4 impaired iron trafficking through ferritin, which resulted in reduced heme synthesis, reduced hemoglobin formation, and perturbation of erythroid regulatory systems. Iron 95-99 poly(rC) binding protein 1 Mus musculus 71-76 28375153-8 2017 Ex vivo differentiation of erythroid precursors from Pcbp1-deficient mice confirmed defects in ferritin iron flux and heme synthesis. Iron 104-108 poly(rC) binding protein 1 Mus musculus 53-58 28375153-9 2017 These studies demonstrate the importance of ferritin for the vectorial transfer of imported iron to mitochondria in developing red cells and of PCBP1 and NCOA4 in mediating iron flux through ferritin. Iron 173-177 poly(rC) binding protein 1 Mus musculus 144-149 28347462-6 2017 The influence of Mn on Fe homeostasis may be mediated through its influence on Fe absorption, circulating transporters like transferrin, and regulatory proteins. Iron 23-25 transferrin Homo sapiens 124-135 28347462-10 2017 Numerous data also demonstrate the possibility of competition between Fe and chromium (Cr) for transferrin binding. Iron 70-72 transferrin Homo sapiens 95-106 28263291-7 2017 In in vitro experiments using EPO-producing HepG2 cells, iron stimulation reduced the expression of the EPO gene, as well as HIF-2alpha. Iron 57-61 erythropoietin Homo sapiens 104-107 28584599-2 2017 The aim of this study was to determine the relationship between iron, ferritin, and hepcidin levels in diabetic patients and the effect of insulin treatment. Iron 64-68 insulin Homo sapiens 139-146 28284907-0 2017 Minocycline protects, rescues and prevents knockdown transgenic parkin Drosophila against paraquat/iron toxicity: Implications for autosomic recessive juvenile parkinsonism. Iron 99-103 parkin Drosophila melanogaster 64-70 28284907-1 2017 Autosomal recessive Juvenile Parkinsonism (AR-JP) is a chronic, progressive neurodegenerative disorder caused by mutation in the PARKIN gene, and invariably associated with dopaminergic (DAergic) neuronal loss and brain iron accumulation. Iron 220-224 parkin Drosophila melanogaster 129-135 28426710-1 2017 Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. Iron 212-216 solute carrier family 40 member 1 Rattus norvegicus 92-105 28341433-1 2017 Herein we report on a drastic release of metal ions from the Fe-bound transferrin, and Fe- or Mn-bound lactoferrin, observed upon the increase in the separation voltage during CE-based analysis. Iron 61-63 transferrin Homo sapiens 70-81 28426710-1 2017 Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 37-45 28426710-1 2017 Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. Iron 66-70 solute carrier family 40 member 1 Rattus norvegicus 92-105 28426710-1 2017 Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. Iron 66-70 solute carrier family 40 member 1 Rattus norvegicus 107-111 28426710-1 2017 Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. Iron 212-216 hepcidin antimicrobial peptide Rattus norvegicus 37-45 27742903-8 2017 In WMW, Cp ( r = -0.182; p > 0.05) and FRAP ( r = 0.277; p < 0.05) negatively and positively correlated with Pb, respectively, while a positive correlation was observed between zinc ( r = 0.230; p < 0.05) and Pb and between Cu ( r = 0.541; p > 0.001) and Fe. Iron 267-269 mechanistic target of rapamycin kinase Homo sapiens 42-46 28426710-1 2017 Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. Iron 212-216 solute carrier family 40 member 1 Rattus norvegicus 107-111 28469631-10 2017 Yeast complementation tests indicated that PtIRT1, PtZIP1, PtZIP2, PtZIP3, and PtZIP12 were able to complement the zrt1zrt2 mutant, which was deficient in Zn uptake; PtIRT1 and PtZIP7 were able to complement the fet3fet4 mutant, which was deficient in Fe uptake, and PtIRT1 was able to complement the smf1 mutant, which was deficient in Mn uptake, suggesting their respective functions in Zn, Fe, and Mn transport. Iron 393-395 high-affinity Zn(2+) transporter ZRT1 Saccharomyces cerevisiae S288C 115-123 28469631-10 2017 Yeast complementation tests indicated that PtIRT1, PtZIP1, PtZIP2, PtZIP3, and PtZIP12 were able to complement the zrt1zrt2 mutant, which was deficient in Zn uptake; PtIRT1 and PtZIP7 were able to complement the fet3fet4 mutant, which was deficient in Fe uptake, and PtIRT1 was able to complement the smf1 mutant, which was deficient in Mn uptake, suggesting their respective functions in Zn, Fe, and Mn transport. Iron 252-254 high-affinity Zn(2+) transporter ZRT1 Saccharomyces cerevisiae S288C 115-123 28491880-3 2017 This entity is caused by mutants of the TMPRSS6 gene that encodes the protein matriptase II, which influences hepcidin expression, an iron metabolism counterregulatory protein. Iron 134-138 transmembrane serine protease 6 Homo sapiens 40-47 28187348-1 2017 Ferrous iron/peroxymonosulfate (Fe(II)/PMS) oxidation was employed as a pretreatment method for ultrafiltration process to control membrane fouling caused by natural organic matter, including humic acid (HA), sodium alginate (SA), bovine serum albumin (BSA), and their mixture (HA-SA-BSA). Iron 0-12 albumin Homo sapiens 238-251 28257842-5 2017 Angiotensin II (AngII)-mediated increases in ROS and free iron levels were also attenuated in cardiomyocytes isolated from PICOT TG mice but exacerbated in cardiomyocytes from PICOT KD mice. Iron 58-62 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 0-14 28257842-5 2017 Angiotensin II (AngII)-mediated increases in ROS and free iron levels were also attenuated in cardiomyocytes isolated from PICOT TG mice but exacerbated in cardiomyocytes from PICOT KD mice. Iron 58-62 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 16-21 28257842-7 2017 Taken together, these data show that PICOT alleviates myocardial I/R injury by regulating intracellular ROS and free iron levels. Iron 117-121 glutaredoxin 3 Mus musculus 37-42 28213091-2 2017 Iron (Fe) promotes AhR-mediated oxidative stress by catalyzing reactive oxygen species (ROS) production. Iron 0-4 aryl-hydrocarbon receptor Mus musculus 19-22 28213091-2 2017 Iron (Fe) promotes AhR-mediated oxidative stress by catalyzing reactive oxygen species (ROS) production. Iron 6-8 aryl-hydrocarbon receptor Mus musculus 19-22 28380382-2 2017 Recent studies have shown that the co-chaperone HSC20, essential for Fe-S cluster biogenesis of SDHB, directly binds LYRM7, formerly described as a chaperone that stabilizes UQCRFS1 prior to its insertion into CIII. Iron 69-73 LYR motif containing 7 Homo sapiens 117-122 28421043-5 2017 Systems approaches reveal that, in aerobiosis, the PMF-independent respiratory dehydrogenase NdhII is induced in response to the reduction in intracellular levels of iron. Iron 166-170 DExH-box helicase 9 Homo sapiens 93-98 28404645-1 2017 IREB2 is a gene that produces iron regulatory protein 2 (IRP2), which is critical to intracellular iron homeostasis and which relates to the rate of cellular proliferation. Iron 30-34 iron responsive element binding protein 2 Homo sapiens 0-5 28404645-1 2017 IREB2 is a gene that produces iron regulatory protein 2 (IRP2), which is critical to intracellular iron homeostasis and which relates to the rate of cellular proliferation. Iron 30-34 iron responsive element binding protein 2 Homo sapiens 57-61 28404645-6 2017 A cohort of operated NSCLC patients was studied for markers of systemic iron status, tumour IRP2 staining and survival.Iron loading caused cell proliferation in cancer cell lines, which were less able to regulate IREB2 expression than PBECs. Iron 119-123 iron responsive element binding protein 2 Homo sapiens 92-96 28404645-6 2017 A cohort of operated NSCLC patients was studied for markers of systemic iron status, tumour IRP2 staining and survival.Iron loading caused cell proliferation in cancer cell lines, which were less able to regulate IREB2 expression than PBECs. Iron 119-123 iron responsive element binding protein 2 Homo sapiens 213-218 28404645-8 2017 IRP2-positive tumours were larger (p=0.045) and higher percentage staining related to poorer survival (p=0.079).Loss of iron regulation represents a poor prognostic marker in lung cancer. Iron 120-124 iron responsive element binding protein 2 Homo sapiens 0-4 28219939-4 2017 We have confirmed that Prx1 from the puffer fish and humans truly possesses a catalase (CAT)-like activity that is independent of Cys residues and reductants, but dependent on iron. Iron 176-180 catalase Homo sapiens 78-86 28219939-4 2017 We have confirmed that Prx1 from the puffer fish and humans truly possesses a catalase (CAT)-like activity that is independent of Cys residues and reductants, but dependent on iron. Iron 176-180 catalase Homo sapiens 88-91 28380382-3 2017 Here we report that a transient subcomplex involved in CIII assembly, composed of LYRM7 bound to UQCRFS1, interacts with components of an Fe-S transfer complex, consisting of HSC20, its cognate chaperone HSPA9, and the holo-scaffold ISCU. Iron 138-140 LYR motif containing 7 Homo sapiens 82-87 28380382-3 2017 Here we report that a transient subcomplex involved in CIII assembly, composed of LYRM7 bound to UQCRFS1, interacts with components of an Fe-S transfer complex, consisting of HSC20, its cognate chaperone HSPA9, and the holo-scaffold ISCU. Iron 138-140 heat shock protein family A (Hsp70) member 9 Homo sapiens 204-209 28380382-3 2017 Here we report that a transient subcomplex involved in CIII assembly, composed of LYRM7 bound to UQCRFS1, interacts with components of an Fe-S transfer complex, consisting of HSC20, its cognate chaperone HSPA9, and the holo-scaffold ISCU. Iron 138-140 iron-sulfur cluster assembly enzyme Homo sapiens 233-237 28318177-0 2017 Can soluble transferrin receptor be used in diagnosing iron deficiency anemia and assessing iron response in infants with moderate acute malnutrition? Iron 55-59 transferrin Homo sapiens 12-23 28287409-0 2017 Sirtuin 2 regulates cellular iron homeostasis via deacetylation of transcription factor NRF2. Iron 29-33 nuclear factor, erythroid derived 2, like 2 Mus musculus 88-92 28287409-4 2017 Mechanistically, we determined that SIRT2 maintains cellular iron levels by binding to and deacetylating nuclear factor erythroid-derived 2-related factor 2 (NRF2) on lysines 506 and 508, leading to a reduction in total and nuclear NRF2 levels. Iron 61-65 nuclear factor, erythroid derived 2, like 2 Mus musculus 158-162 28287409-5 2017 The reduction in nuclear NRF2 leads to reduced ferroportin 1 (FPN1) expression, which in turn results in decreased cellular iron export. Iron 124-128 nuclear factor, erythroid derived 2, like 2 Mus musculus 25-29 28287409-5 2017 The reduction in nuclear NRF2 leads to reduced ferroportin 1 (FPN1) expression, which in turn results in decreased cellular iron export. Iron 124-128 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 47-60 28287409-5 2017 The reduction in nuclear NRF2 leads to reduced ferroportin 1 (FPN1) expression, which in turn results in decreased cellular iron export. Iron 124-128 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-66 28287409-8 2017 Taken together, our results uncover a link between sirtuin proteins and direct control over cellular iron homeostasis via regulation of NRF2 deacetylation and stability. Iron 101-105 nuclear factor, erythroid derived 2, like 2 Mus musculus 136-140 28318177-1 2017 OBJECTIVE: To evaluate the efficacy of soluble transferrin receptor (sTfR) in diagnosing iron deficiency anemia (IDA) and evaluating iron response in infants with moderate acute malnutrition (MAM). Iron 89-93 transferrin Homo sapiens 47-58 28233916-9 2017 We also found a generalized decrease in the amount of the iron-binding proteins transferrin and ceruloplasmin, and decreased number of neurons and glial cells that contained ceruloplasmin. Iron 58-62 transferrin Homo sapiens 80-91 26926576-12 2017 The intravenous administration of iron was associated with a decrease in malondialdehyde levels and an increase in arylesterase activity of PON-1 (-22% and +18%, respectively, p < 0.05). Iron 34-38 paraoxonase 1 Homo sapiens 140-145 28281897-9 2017 Pharmacological targeting of iron metabolism (iron chelation, transferrin receptor blocking) altered the cytokine release profile. Iron 29-33 transferrin Homo sapiens 62-73 27942883-1 2017 A recessive mutation in PLA2G6, which is known to cause infantile neuroaxonal dystrophy (INAD) and neurodegeneration associated with brain iron accumulation (NBIA), has recently been shown to be responsible for PARK14-linked dystonia-parkinsonism. Iron 139-143 phospholipase A2 group VI Homo sapiens 24-30 28315258-4 2017 In the yeast Saccharomyces cerevisiae, transcription factors Aft1/Aft2 and Yap5 regulate iron metabolism in response to low and high iron levels, respectively. Iron 89-93 Aft2p Saccharomyces cerevisiae S288C 66-70 27936457-7 2017 The combination of iron overload (Hfe-/-) and defective antioxidant defences (Nrf2-/-) increased the number of iron-related necroinflammatory lesions (sideronecrosis), possibly due to the accumulation of toxic oxidation products such as 4-hydroxy-2-nonenal-protein adducts. Iron 111-115 nuclear factor, erythroid derived 2, like 2 Mus musculus 78-82 27936457-10 2017 CONCLUSIONS: The genetic disruption of Nrf2 promotes the transition from iron accumulation (siderosis) to liver injury in Hfe-/- mice, representing the first demonstration of spontaneous hepatic fibrosis in the long term in a mouse model of hereditary hemochromatosis displaying mildly elevated liver iron. Iron 73-77 nuclear factor, erythroid derived 2, like 2 Mus musculus 39-43 27936457-10 2017 CONCLUSIONS: The genetic disruption of Nrf2 promotes the transition from iron accumulation (siderosis) to liver injury in Hfe-/- mice, representing the first demonstration of spontaneous hepatic fibrosis in the long term in a mouse model of hereditary hemochromatosis displaying mildly elevated liver iron. Iron 301-305 nuclear factor, erythroid derived 2, like 2 Mus musculus 39-43 27936457-3 2017 In mice, transcription factor NRF2 is a critical determinant of hepatocyte viability during exposure to acute dietary iron overload. Iron 118-122 nuclear factor, erythroid derived 2, like 2 Mus musculus 30-34 28315258-4 2017 In the yeast Saccharomyces cerevisiae, transcription factors Aft1/Aft2 and Yap5 regulate iron metabolism in response to low and high iron levels, respectively. Iron 133-137 Aft2p Saccharomyces cerevisiae S288C 66-70 28219045-1 2017 Matriptase-2, a type II transmembrane serine protease (TTSP), is expressed in the liver and regulates iron homeostasis via the cleavage of hemojuvelin. Iron 102-106 transmembrane serine protease 6 Homo sapiens 0-12 28219045-2 2017 Matriptase-2 emerges as an attractive target for the treatment of conditions associated with iron overload, such as hemochromatosis or beta-thalassemia. Iron 93-97 transmembrane serine protease 6 Homo sapiens 0-12 28219045-6 2017 Such compounds represent useful pharmacological tools to test matriptase-2 inhibition in a context of iron overload. Iron 102-106 transmembrane serine protease 6 Homo sapiens 62-74 28315258-7 2017 Various conserved proteins, such as ABC mitochondrial transporter Atm1 and, for Aft1/Aft2, monothiol glutaredoxins Grx3 and Grx4 are implicated in this iron-signaling pathway. Iron 152-156 Aft2p Saccharomyces cerevisiae S288C 85-89 28315258-7 2017 Various conserved proteins, such as ABC mitochondrial transporter Atm1 and, for Aft1/Aft2, monothiol glutaredoxins Grx3 and Grx4 are implicated in this iron-signaling pathway. Iron 152-156 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 124-128 28421781-4 2017 Results: Traditional porridges from Honduras (PTH) showed low density of micronutrients being the PTH prepared based on "rice with beans and greens", "rice with ground beans" and "beans with banana" which had a higher content values of 1.96, 1.56, and 1.46 mg Fe/100 g, respectively, although in vitroavailability values below 50% of its content. Iron 260-262 parathyroid hormone Homo sapiens 46-49 28069738-1 2017 FBXL5 is the substrate recognition subunit of an SCF-type ubiquitin ligase that serves as a master regulator of iron metabolism in mammalian cells. Iron 112-116 F-box and leucine rich repeat protein 5 Homo sapiens 0-5 28405169-10 2017 This study proposes that lysosomal leakage is a novel pathway of TGF-beta1-induced EMT that may be prevented by iron-chelating drugs that target the lysosome. Iron 112-116 transforming growth factor beta 1 Homo sapiens 65-74 28271877-4 2017 The NFS1/ISD11 complex further interacts with scaffold protein ISCU and regulator protein frataxin, thereby forming a quaternary complex for FeS cluster formation. Iron 141-144 LYR motif containing 4 Homo sapiens 9-14 28271877-4 2017 The NFS1/ISD11 complex further interacts with scaffold protein ISCU and regulator protein frataxin, thereby forming a quaternary complex for FeS cluster formation. Iron 141-144 iron-sulfur cluster assembly enzyme Homo sapiens 63-67 28189691-4 2017 Therefore, we developed human IgG monoclonal antibodies to human TFR1 using a phage display method (ICOS method) to block the incorporation of the transferrin (TF)-iron complex into ATLL cells for inhibiting cell growth. Iron 164-168 transferrin Homo sapiens 147-158 28189691-4 2017 Therefore, we developed human IgG monoclonal antibodies to human TFR1 using a phage display method (ICOS method) to block the incorporation of the transferrin (TF)-iron complex into ATLL cells for inhibiting cell growth. Iron 164-168 transferrin Homo sapiens 65-67 28296633-0 2017 The vacuolar-ATPase complex and assembly factors, TMEM199 and CCDC115, control HIF1alpha prolyl hydroxylation by regulating cellular iron levels. Iron 133-137 hypoxia inducible factor 1 subunit alpha Homo sapiens 79-88 28300826-5 2017 In this paradigm, activated glial cells are the source of IL-6, which was essential in the iron overload-activated apoptosis of neurons. Iron 91-95 interleukin 6 Homo sapiens 58-62 28300826-7 2017 Together, our data are consistent with a model whereby inflammation initiates an intercellular signaling cascade in which activated microglia, through IL-6 signaling, stimulate astrocytes to release hepcidin which, in turn, signals to neurons, via hepcidin, to prevent their iron release. Iron 275-279 interleukin 6 Homo sapiens 151-155 28327200-2 2017 Neutralizing hepcidin with a monoclonal antibody (mAb) may prevent ferroportin internalization, restore iron efflux from cells, and allow transferrin-mediated iron transport to the bone marrow. Iron 159-163 transferrin Homo sapiens 138-149 28004401-8 2017 Agents such as iron chelators, and heavy metals like cobalt and nickel were demonstrated to be effective in maintaining the HIF-1alpha level in the nerve. Iron 15-19 hypoxia inducible factor 1 subunit alpha Homo sapiens 124-134 28065783-3 2017 By using diphtheria toxin (DT) as a model toxin, we found that mutating the Tf protein to change its iron release rate improves cellular association and efficacy of the drug. Iron 101-105 transferrin Homo sapiens 76-78 28262683-0 2017 Thermodynamics and Equations of State of Iron to 350 GPa and 6000 K. The equations of state for solid (with bcc, fcc, and hcp structures) and liquid phases of Fe were defined via simultaneous optimization of the heat capacity, bulk moduli, thermal expansion, and volume at room and higher temperatures. Iron 41-45 glycophorin A (MNS blood group) Homo sapiens 53-56 28002754-8 2017 Finally, we found that uptake of aggregation-prone iron nanomedicines by peripheral blood mononuclear cells in whole blood induced production of the proinflammatory cytokine IL-1beta, but not IL-6. Iron 51-55 interleukin 1 beta Homo sapiens 174-182 28287443-7 2017 Moreover, our results indicated marked enhancement of antioxidant potential, as well as iron chelation activities, in HHP-treated patatin as compared with NP. Iron 88-92 Patatin class I Solanum tuberosum 130-137 28439220-2 2017 The reference values for transferrin saturation have been previously reported to be lower in children compared to adults, caused by a combination of low serum iron and high serum transferrin levels in children, warranting specific reference intervals. Iron 159-163 transferrin Homo sapiens 25-36 28229980-9 2017 Oral iron supplementation brought more obvious improvements of iron status indicators including absolute increases in serum iron (11.08 +- 2.19 mumol/L vs. 4.43 +- 0.47 mumol/L), transferrin saturation (11.26 +- 1.65% vs. 1.01 +- 0.23%), and hemoglobin (31.47 +- 1.19 g/L vs. 21.00 +- 2.69 g/L) in the acupuncture group than control group (all P < 0.05). Iron 5-9 transferrin Homo sapiens 179-190 28257476-12 2017 Non-transferrin-bound iron was high in the thalassemia and MDS groups but low in the SCA group (P<0.001). Iron 22-26 transferrin Homo sapiens 4-15 28357393-0 2017 Identification of Ftr1 and Zrt1 as iron and zinc micronutrient transceptors for activation of the PKA pathway in Saccharomyces cerevisiae. Iron 35-39 high-affinity Zn(2+) transporter ZRT1 Saccharomyces cerevisiae S288C 27-31 28357393-6 2017 The activation with iron is dependent on Ftr1 and with zinc on Zrt1, and we show that it is independent of intracellular iron and zinc levels. Iron 20-24 high-affinity Zn(2+) transporter ZRT1 Saccharomyces cerevisiae S288C 63-67 28357393-7 2017 Similar to the transceptors for macronutrients, Ftr1 and Zrt1 are strongly induced upon iron and zinc starvation, respectively, and they are rapidly downregulated by substrate-induced endocytosis. Iron 88-92 high-affinity Zn(2+) transporter ZRT1 Saccharomyces cerevisiae S288C 57-61 27896489-2 2017 We investigated the effects of Fe and its concentration in beta-tricalcium phosphate (beta-TCP) on physicomechanical properties and in vitro proliferation and differentiation of osteoblasts. Iron 31-33 serine peptidase inhibitor Kazal type 1 Homo sapiens 91-94 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 24-26 serine peptidase inhibitor Kazal type 1 Homo sapiens 74-77 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 24-26 serine peptidase inhibitor Kazal type 1 Homo sapiens 100-103 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 24-26 serine peptidase inhibitor Kazal type 1 Homo sapiens 100-103 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 24-26 serine peptidase inhibitor Kazal type 1 Homo sapiens 100-103 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 24-26 serine peptidase inhibitor Kazal type 1 Homo sapiens 100-103 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 24-26 serine peptidase inhibitor Kazal type 1 Homo sapiens 100-103 27896489-3 2017 Our results showed that Fe addition at concentrations of 0.5 wt.% (0.5 Fe-TCP) and 1.0 wt.% (1.0 Fe-TCP) inhibits the beta-TCP to alpha-TCP phase transformation at sintering temperature of 1250 C. Addition of 0.25 wt.% Fe (0.25 Fe-TCP) increased the compressive strength of beta-TCP from 167.27 +- 16.2 to 227.10 +- 19.3 MPa. Iron 71-73 serine peptidase inhibitor Kazal type 1 Homo sapiens 74-77 27896489-7 2017 Our results show that Fe concentration had significant effect on physical and mechanical properties of TCP ceramics, and also on the in vitro osteoblast cellular interactions in TCP ceramics. Iron 22-24 serine peptidase inhibitor Kazal type 1 Homo sapiens 103-106 27896489-7 2017 Our results show that Fe concentration had significant effect on physical and mechanical properties of TCP ceramics, and also on the in vitro osteoblast cellular interactions in TCP ceramics. Iron 22-24 serine peptidase inhibitor Kazal type 1 Homo sapiens 178-181 27550154-6 2017 Correlation analysis showed that trace elements Mn, Fe, Ni, Ga, Se, Sr, Cs, U in water and Co, Ni, Cu, Se, U in feed were significantly correlated with those in milk (p < 0.05). Iron 52-54 Weaning weight-maternal milk Bos taurus 161-165 28068635-6 2017 Interestingly, the IP6 was found to down-regulate the mRNA expression of tumor necrosis factor (TNF)-alpha, Interleukin (IL)-1beta, and IL-6 in iron overloaded liver tissues. Iron 144-148 tumor necrosis factor Mus musculus 73-106 28068635-6 2017 Interestingly, the IP6 was found to down-regulate the mRNA expression of tumor necrosis factor (TNF)-alpha, Interleukin (IL)-1beta, and IL-6 in iron overloaded liver tissues. Iron 144-148 interleukin 1 beta Mus musculus 108-130 28068635-6 2017 Interestingly, the IP6 was found to down-regulate the mRNA expression of tumor necrosis factor (TNF)-alpha, Interleukin (IL)-1beta, and IL-6 in iron overloaded liver tissues. Iron 144-148 interleukin 6 Mus musculus 136-140 28128726-3 2017 Intravenous iron was given at each site"s discretion if ferritin <= 1,000 ng/mL and transferrin saturation <= 30%. Iron 12-16 transferrin Homo sapiens 87-98 28128726-5 2017 Multivariable generalized estimating equations related elevated ESA and intravenous iron doses to trailing 90-day averages of ferritin and transferrin saturation with covariate adjustment. Iron 84-88 transferrin Homo sapiens 139-150 28128726-8 2017 Adjusted odds ratios for higher intravenous iron dose were lower in the highest (0.23 [0.16 - 0.35], p < 0.001) and middle transferrin saturation tertile (0.42 [0.31 - 0.57], p < 0.001) vs. lowest. Iron 44-48 transferrin Homo sapiens 126-137 28128726-11 2017 Transferrin saturation may be a better marker than serum ferritin to judge optimal iron stores in dialysis patients. Iron 83-87 transferrin Homo sapiens 0-11 28087888-3 2017 We investigated whether hepcidin, a key hormone regulating iron metabolism, could be involved in this deleterious effect. Iron 59-63 hepcidin antimicrobial peptide Rattus norvegicus 24-32 28075490-1 2017 BACKGROUND: Studies evaluating the relationship between soluble transferrin receptor (sTfR), a biomarker inversely related to body iron stores, and risk of type 2 diabetes mellitus (T2DM) are scarce and inconclusive. Iron 131-135 transferrin Homo sapiens 64-75 28087888-6 2017 In agreement with the biological role of hepcidin, we found a decrease of circulating iron and an increase of spleen iron content in hindlimb-unloaded rats. Iron 86-90 hepcidin antimicrobial peptide Rattus norvegicus 41-49 28087888-6 2017 In agreement with the biological role of hepcidin, we found a decrease of circulating iron and an increase of spleen iron content in hindlimb-unloaded rats. Iron 117-121 hepcidin antimicrobial peptide Rattus norvegicus 41-49 28087888-7 2017 Consequently, our study supports the idea that hepcidin could play a role in the alteration of iron metabolism parameters observed during spaceflight. Iron 95-99 hepcidin antimicrobial peptide Rattus norvegicus 47-55 28087888-11 2017 Herein, we hypothesized that microgravity upregulates hepcidin, a hormone produced by the liver that is the main controller of iron homeostasis. Iron 127-131 hepcidin antimicrobial peptide Rattus norvegicus 54-62 28087888-14 2017 In agreement with the biological role of hepcidin, we found an increase of spleen iron content (+78%, P = 0.030) and a decrease of serum iron concentration (-35%, P = 0.002) and transferrin saturation (-25%, P = 0.011) in HU rats. Iron 82-86 hepcidin antimicrobial peptide Rattus norvegicus 41-49 28087888-14 2017 In agreement with the biological role of hepcidin, we found an increase of spleen iron content (+78%, P = 0.030) and a decrease of serum iron concentration (-35%, P = 0.002) and transferrin saturation (-25%, P = 0.011) in HU rats. Iron 137-141 hepcidin antimicrobial peptide Rattus norvegicus 41-49 28087888-15 2017 These findings support a role of hepcidin in microgravity-induced iron metabolism alteration. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 33-41 28087888-17 2017 Taken together, these data support the idea that microgravity may alter iron metabolism through an inflammatory process upregulating hepcidin. Iron 72-76 hepcidin antimicrobial peptide Rattus norvegicus 133-141 28149019-9 2017 Serum iron levels were higher at low CD4 levels. Iron 6-10 CD4 molecule Homo sapiens 37-40 28110161-0 2017 Citrate and albumin facilitate transferrin iron loading in the presence of phosphate. Iron 43-47 transferrin Homo sapiens 31-42 28110161-2 2017 Serum transferrin binds iron in a non-exchangeable form and delivers iron to cells. Iron 24-28 transferrin Homo sapiens 6-17 28110161-2 2017 Serum transferrin binds iron in a non-exchangeable form and delivers iron to cells. Iron 69-73 transferrin Homo sapiens 6-17 28110161-4 2017 This work evaluates possible pathways leading to LPI and examines potential mediators of apo transferrin iron loading to prevent LPI. Iron 105-109 transferrin Homo sapiens 93-104 28110161-5 2017 Previously phosphate was shown to inhibit iron loading into apo transferrin by competitively binding free Fe3+. Iron 42-46 transferrin Homo sapiens 64-75 28110161-7 2017 In this study we evaluate iron loading into transferrin under physiologically relevant phosphate conditions to evaluate the roles of citrate and albumin in mediating iron delivery into apo transferrin. Iron 26-30 transferrin Homo sapiens 44-55 28110161-7 2017 In this study we evaluate iron loading into transferrin under physiologically relevant phosphate conditions to evaluate the roles of citrate and albumin in mediating iron delivery into apo transferrin. Iron 166-170 transferrin Homo sapiens 189-200 28110161-14 2017 Our results suggest a physiologically important role for albumin and citrate for apo transferrin iron loading. Iron 97-101 transferrin Homo sapiens 85-96 30148572-11 2017 The predicted values were in good accordance with those determined with inductively coupled plasma atomic emission spectroscopy(ICP-AES) method when the iron ion concentration was above 0.4 mg L-1, which could be used to ascertain the existence of fluorescence quenching agent and their corresponding concentration. Iron 153-157 immunoglobulin kappa variable 1-16 Homo sapiens 193-196 28257033-2 2017 This protein of the transferrin family has broad antimicrobial properties by depriving pathogens from iron, or disrupting their plasma membranes through its highly cationic charge. Iron 102-106 transferrin Homo sapiens 20-31 28272038-6 2017 One of the graft polymers, GPA-2, exhibits excellent adsorption properties able to remove metal ions like cadmium, cobalt, copper, lead, iron and also organic impurities like chlorophenol and phthalic anhydride. Iron 137-141 glycoprotein hormone subunit alpha 2 Homo sapiens 27-32 28446734-10 2017 Over the last two decades, many clinical investigations have been conducted on clinical effectiveness of treatment of iron deficiency or anemia with oral iron, intravenous iron, and erythropoietin therapies. Iron 118-122 erythropoietin Homo sapiens 182-196 28140480-2 2017 Hepcidin is a recently discovered acute-phase protein (APP) that plays an important role in iron metabolism and contributes to the development of anemia in humans with CKD. Iron 92-96 amyloid beta precursor protein Homo sapiens 34-53 28248850-10 2017 CONCLUSION: Early parenteral iron supplementation combined erythropoietin in preterm infants improved the percentages of reticulocyte, decreased total iron binding capacity, and improved the Hb and MCV levels at 3 months of age. Iron 29-33 erythropoietin Homo sapiens 59-73 28248850-10 2017 CONCLUSION: Early parenteral iron supplementation combined erythropoietin in preterm infants improved the percentages of reticulocyte, decreased total iron binding capacity, and improved the Hb and MCV levels at 3 months of age. Iron 151-155 erythropoietin Homo sapiens 59-73 27794191-6 2017 This increased intracellular iron complexed to quercetin does not associate with the labile iron pool and cells behave as though they are iron deficient (increased transferrin receptor-1 and iron regulatory protein-2 expression and low ferritin expression). Iron 29-33 iron responsive element binding protein 2 Homo sapiens 191-216 28994539-7 2017 The results demonstrated that Siwu decoction had a certain effect on improving iron deficiency anemia in infant rats, and the mechanism may be associated with the regulatory effect of hepcidin iron metabolism. Iron 79-83 hepcidin antimicrobial peptide Rattus norvegicus 184-192 28196881-1 2017 Attachment is catalyzed by holocytochrome c synthase (HCCS), leading to two thioether bonds between heme and a conserved CXXCH motif of cyt c In cyt c, histidine (His19) of CXXCH acts as an axial ligand to heme iron and upon release of holocytochrome c from HCCS, folding leads to formation of a second axial interaction with methionine (Met81). Iron 211-215 holocytochrome c synthase Homo sapiens 27-52 28196881-1 2017 Attachment is catalyzed by holocytochrome c synthase (HCCS), leading to two thioether bonds between heme and a conserved CXXCH motif of cyt c In cyt c, histidine (His19) of CXXCH acts as an axial ligand to heme iron and upon release of holocytochrome c from HCCS, folding leads to formation of a second axial interaction with methionine (Met81). Iron 211-215 holocytochrome c synthase Homo sapiens 54-58 28196881-1 2017 Attachment is catalyzed by holocytochrome c synthase (HCCS), leading to two thioether bonds between heme and a conserved CXXCH motif of cyt c In cyt c, histidine (His19) of CXXCH acts as an axial ligand to heme iron and upon release of holocytochrome c from HCCS, folding leads to formation of a second axial interaction with methionine (Met81). Iron 211-215 cytochrome c, somatic Homo sapiens 136-141 28196881-1 2017 Attachment is catalyzed by holocytochrome c synthase (HCCS), leading to two thioether bonds between heme and a conserved CXXCH motif of cyt c In cyt c, histidine (His19) of CXXCH acts as an axial ligand to heme iron and upon release of holocytochrome c from HCCS, folding leads to formation of a second axial interaction with methionine (Met81). Iron 211-215 cytochrome c, somatic Homo sapiens 145-150 28196881-1 2017 Attachment is catalyzed by holocytochrome c synthase (HCCS), leading to two thioether bonds between heme and a conserved CXXCH motif of cyt c In cyt c, histidine (His19) of CXXCH acts as an axial ligand to heme iron and upon release of holocytochrome c from HCCS, folding leads to formation of a second axial interaction with methionine (Met81). Iron 211-215 holocytochrome c synthase Homo sapiens 258-262 28174761-5 2017 From their Raman spectra apo-and holo-forms of iron-binding proteins, transferrin and ferritin, could be readily distinguished and variations in spectral features as a result of structural changes could also be determined. Iron 47-51 transferrin Homo sapiens 70-81 28031261-8 2017 Our results demonstrate that ceruloplasmin decreases the bioavailability of iron in urine by a transferrin-dependent mechanism. Iron 76-80 transferrin Homo sapiens 95-106 28955733-10 2017 GENERAL SIGNIFICANCE: These results suggest that exogenous PP IX disrupts iron metabolism by decreasing the protein expression levels of PAP7, DMT1 and C/EBPalpha. Iron 74-78 CCAAT enhancer binding protein alpha Homo sapiens 152-162 28220853-1 2017 For the first time, renewable and easy accessible pre-bleached spent coffee powder coated with polyethylenimine (PEI) and ferric ions (Coffee-PEI-Fe) was used for the successive adsorption of As(V), Cu(II) and P(V) ions from spiked water samples. Iron 146-148 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 192-197 28192915-7 2017 The instrument is applicable for multielement analysis, and the LODs ranged from 0.16 to 11.65 mug L-1 for Zn, Pb, Ag, Cd, Au, Cu, Mn, Fe, Cr, and As. Iron 135-137 immunoglobulin kappa variable 1-16 Homo sapiens 99-102 28230785-2 2017 ROS-derived hydroperoxides, as an indicator of ROS production, have been measured by using the diacron reactive oxygen metabolites (d-ROMs) test, which requires iron-containing transferrin in the reaction mixture. Iron 161-165 transferrin Homo sapiens 177-188 28131773-0 2017 Redox sensing molecular mechanism of an iron metabolism regulatory protein FBXL5. Iron 40-44 F-box and leucine rich repeat protein 5 Homo sapiens 75-80 27718450-2 2017 Human serum transferrin is the most abundant serum protein responsible for the transport of iron ions and many endogenous and exogenous ligands. Iron 92-96 transferrin Homo sapiens 12-23 28228829-10 2017 Hepatic Mcp-1 and Tnf-alpha mRNA levels were significantly lower in the CR compared with the HFD (74 and 47% lower) and showed significantly negative correlations with hepatic non-heme iron levels (Mcp-1: r = -0.557, P < 0.05; Tnf-alpha: r = -0.464, P < 0.05). Iron 185-189 mast cell protease 1 Mus musculus 8-13 28228829-10 2017 Hepatic Mcp-1 and Tnf-alpha mRNA levels were significantly lower in the CR compared with the HFD (74 and 47% lower) and showed significantly negative correlations with hepatic non-heme iron levels (Mcp-1: r = -0.557, P < 0.05; Tnf-alpha: r = -0.464, P < 0.05). Iron 185-189 tumor necrosis factor Mus musculus 18-27 28261264-1 2017 Mutations in WDR45 gene, coding for a beta-propeller protein, have been found in patients affected by Neurodegeneration with Brain Iron Accumulation, NBIA5 (also known as BPAN). Iron 131-135 WD repeat domain 45 Homo sapiens 13-18 28261264-1 2017 Mutations in WDR45 gene, coding for a beta-propeller protein, have been found in patients affected by Neurodegeneration with Brain Iron Accumulation, NBIA5 (also known as BPAN). Iron 131-135 WD repeat domain 45 Homo sapiens 150-155 28261264-2 2017 BPAN is a movement disorder with Non Transferrin Bound Iron (NTBI) accumulation in the basal ganglia as common hallmark between NBIA classes (Hayflick et al., 2013). Iron 55-59 transferrin Homo sapiens 37-48 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 signal transducer and activator of transcription 3 Homo sapiens 289-294 27847325-0 2017 An Arabidopsis ABC Transporter Mediates Phosphate Deficiency-Induced Remodeling of Root Architecture by Modulating Iron Homeostasis in Roots. Iron 115-119 multidrug resistance-associated protein 2 Arabidopsis thaliana 15-30 27847325-9 2017 Here, we provide compelling evidence showing that ALS3 cooperates with LPR1/2 to regulate Pi deficiency-induced remodeling of root architecture by modulating Fe homeostasis in roots. Iron 158-160 aluminum sensitive 3 Arabidopsis thaliana 50-54 28131773-1 2017 FBXL5 is a subunit of the SCFFBXL5 ubiquitin ligase complex that targets the proteasomal degradation of iron regulatory protein IRP2, which is an important regulator in iron metabolism. Iron 104-108 F-box and leucine rich repeat protein 5 Homo sapiens 0-5 28131773-1 2017 FBXL5 is a subunit of the SCFFBXL5 ubiquitin ligase complex that targets the proteasomal degradation of iron regulatory protein IRP2, which is an important regulator in iron metabolism. Iron 104-108 iron responsive element binding protein 2 Homo sapiens 128-132 28131773-2 2017 The degradation of FBXL5 itself is regulated in an iron- and oxygen-responsive manner through its diiron center containing Hr-like domain. Iron 51-55 F-box and leucine rich repeat protein 5 Homo sapiens 19-24 28131773-3 2017 Although the crystal structure of the Hr-like domain of FBXL5 and its degradation based on iron/oxygen sensing has been reported, the redox sensing molecular mechanism is still not clear. Iron 91-95 F-box and leucine rich repeat protein 5 Homo sapiens 56-61 28131773-6 2017 The redox reactions of the diiron center are accompanied with conformational changes and iron release, which are associated with FBXL5 stability and degradation. Iron 29-33 F-box and leucine rich repeat protein 5 Homo sapiens 129-134 28131773-7 2017 These results provide insights into the redox sensing mechanism by which FBXL5 can serve as an iron metabolism regulator within mammalian cells. Iron 95-99 F-box and leucine rich repeat protein 5 Homo sapiens 73-78 28174279-7 2017 Conditional deletion of both Bcl9 and Bcl9l or both Pygo1 and Pygo2 in mice produced teeth with defective enamel that was bright white and deficient in iron, which is reminiscent of human tooth enamel pathologies. Iron 152-156 B cell CLL/lymphoma 9 Mus musculus 29-33 29964510-11 2017 The maximum concentrations of iron, manganese, ammonium and sulfide in the summer of the El Nino year were 0.38, 1.36, 2.36 and 1.67 mg L-1, respectively. Iron 30-34 immunoglobulin kappa variable 1-16 Homo sapiens 136-139 32263872-4 2017 This PCP/uPA nanosystem was formed through the crosslinking between chitosan (CS) and poly(N-isopropylacrylamide) (PNIPAM), followed by surface decoration with polyethylene glycol (mPEG) and a breast cancer targeting peptide uPA, which was then used to encapsulate metal complexes (RuPOP and Fe(PiP)3) to solve their bottleneck of low solubility and stability under physiological conditions. Iron 292-294 plasminogen activator, urokinase Homo sapiens 9-12 27770299-5 2017 The addition of iron ions to concentrations of 1 and 10 mg Fe2+ L-1 repressed the finger-type structure and filamentous out-growth. Iron 16-20 immunoglobulin kappa variable 1-16 Homo sapiens 64-67 28166223-4 2017 The first is that overexpression of iron regulatory protein 2 (IRP2) recapitulates many aspects of the alterations in free iron and iron-related proteins in cancer cells without affecting the oxidative stress response or the oncogenic pathways included in the model. Iron 36-40 iron responsive element binding protein 2 Homo sapiens 63-67 28166223-4 2017 The first is that overexpression of iron regulatory protein 2 (IRP2) recapitulates many aspects of the alterations in free iron and iron-related proteins in cancer cells without affecting the oxidative stress response or the oncogenic pathways included in the model. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 36-61 28166223-4 2017 The first is that overexpression of iron regulatory protein 2 (IRP2) recapitulates many aspects of the alterations in free iron and iron-related proteins in cancer cells without affecting the oxidative stress response or the oncogenic pathways included in the model. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 63-67 28052885-3 2017 Studies evaluating the effect of milk fortification on iron and vitamin D status in these children are scarce. Iron 55-59 Weaning weight-maternal milk Bos taurus 33-37 27810529-6 2017 After 6 h of the Fenton reaction at pH 3, the addition of 1660 mg L-1 of H2O2 and 133 mg L-1 of iron showed a maximum O&G elimination of 57.6% and a phenol removal up to 80%. Iron 96-100 L1 cell adhesion molecule Homo sapiens 66-77 27853903-6 2017 mTOR as the common signaling pathway between cancer and neurodegenerative disorders controls iron uptake and it is in active form in both diseases. Iron 93-97 mechanistic target of rapamycin kinase Homo sapiens 0-4 27853903-7 2017 Anti-cancer drugs which target mTOR causes iron deficiency and dual effects of mTOR inhibitors can candidate them as a therapeutic strategy to alleviate neurodegeneration/inflammation because of iron overloading. Iron 43-47 mechanistic target of rapamycin kinase Homo sapiens 31-35 27927281-1 2017 The phosphorus (P) adsorption properties of an iron [Fe(0)]-rich substrate (IRS) composed of iron scraps and activated carbon were investigated based on iron-carbon micro-electrolysis (IC-ME) and compared to the substrates commonly used in constructed wetlands (CWs) to provide an initial characterization of the [Fe(0)]-rich substrate. Iron 47-51 isoleucyl-tRNA synthetase 1 Homo sapiens 76-79 27848940-3 2017 Iron is reported to induce hypophosphataemia in rare cases, and recent reports suggest that iron deficiency may upregulate FGF23 synthesis by mechanisms involving hypoxia-inducible factor 1alpha (HIF1alpha). Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 196-205 27927281-1 2017 The phosphorus (P) adsorption properties of an iron [Fe(0)]-rich substrate (IRS) composed of iron scraps and activated carbon were investigated based on iron-carbon micro-electrolysis (IC-ME) and compared to the substrates commonly used in constructed wetlands (CWs) to provide an initial characterization of the [Fe(0)]-rich substrate. Iron 53-58 isoleucyl-tRNA synthetase 1 Homo sapiens 76-79 27927281-3 2017 The adsorption capacity of the IRS decreased by only 4.6% in the second round of adsorption due to Fe(0) consumption in the first round. Iron 99-104 isoleucyl-tRNA synthetase 1 Homo sapiens 31-34 27927281-6 2017 The IRS with an iron scrap to activated carbon volume ratio of 3:2 resulted in the highest P adsorption capacity (9.34 +- 0.14 g P kg-1), with minimal pH change and strong adaptability to OM accumulation. Iron 16-20 isoleucyl-tRNA synthetase 1 Homo sapiens 4-7 27852449-4 2017 Calculations for FeS-coated limestone dissolution experiments show that the process can be described as nCa.sol = At1/2 - nCa,gyp. Iron 17-20 CEA cell adhesion molecule 4 Homo sapiens 104-107 27852449-4 2017 Calculations for FeS-coated limestone dissolution experiments show that the process can be described as nCa.sol = At1/2 - nCa,gyp. Iron 17-20 CEA cell adhesion molecule 4 Homo sapiens 122-125 27685251-1 2017 Dysmetabolic iron overload syndrome (DIOS) is a common cause of hyperferritinemia, accounting for a mild increase of iron stores in insulin-resistant subjects. Iron 13-17 insulin Homo sapiens 132-139 28143953-7 2017 The expression levels of hemoglobin-haptoglobin receptor CD163 and hemopexin receptor CD91 were drastically reduced in both liver and spleen, resulting in heme- and hemoglobin-derived iron elimination in urine. Iron 184-188 CD163 antigen Mus musculus 57-62 28007574-4 2017 Our results suggest that Slt2 form iron/sulphur bridged clusters with Grx3 and Grx4. Iron 35-39 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 79-83 27685251-2 2017 Iron removal could improve insulin sensitivity. Iron 0-4 insulin Homo sapiens 27-34 27986638-2 2017 The well-studied transferrins are mammalian serum transferrin, which is involved in iron transport, and mammalian lactoferrin, which functions as an immune protein. Iron 84-88 transferrin Homo sapiens 17-28 27986638-9 2017 Unlike iron-saturated lactoferrin, iron-saturated transferrin had no detectable antibacterial activity. Iron 35-39 transferrin Homo sapiens 50-61 27986638-10 2017 In contrast, 1 muM iron-free transferrin inhibited bacterial growth, and this inhibition was blocked by supplementing the culture medium with 1 muM iron. Iron 19-23 transferrin Homo sapiens 29-40 27986638-10 2017 In contrast, 1 muM iron-free transferrin inhibited bacterial growth, and this inhibition was blocked by supplementing the culture medium with 1 muM iron. Iron 148-152 transferrin Homo sapiens 29-40 27986638-11 2017 Our results suggest that M. sexta transferrin does not have bactericidal activity, but that it does have a bacteriostatic function that depends on its iron sequestering ability. Iron 151-155 transferrin Homo sapiens 34-45 27986638-12 2017 This study supports the hypothesis that insect transferrin participates in an iron withholding strategy to protect insects from infectious bacteria. Iron 78-82 transferrin Homo sapiens 47-58 27865123-5 2017 Log10 reduction on corroded iron pipe wall coupons ranged from 1.0 to 2.9 at respective chlorine dioxide concentrations of 5 and 25 mg L-1, although spores were undetectable on the iron surface during disinfection at 25 mg L-1. Iron 28-32 immunoglobulin kappa variable 1-16 Homo sapiens 135-138 27537429-11 2017 In the groups of TNBS colitis and moderate or high iron administration, both agents again significantly worsen the degree of inflammation despite the significant reduction in the t-TNF-alpha and t-MDA. Iron 51-55 tumor necrosis factor Rattus norvegicus 181-190 27416847-1 2017 Objective Hepcidin regulates iron availability and may be responsible for the anemia of chronic disease because it is induced by interleukin-6. Iron 29-33 interleukin 6 Homo sapiens 129-142 27473364-10 2017 CONCLUSION: Among the investigated indicators of iron metabolism, serum transferrin concentration was the best indicator of organ failure and an independent predictor of short-term mortality at 30 days. Iron 49-53 transferrin Homo sapiens 72-83 27735062-6 2017 Fe starvation triggered Moco biosynthesis and affected the molybdo-enzymes, with its main impact on nitrate reductase and xanthine dehydrogenase, both being involved in nitrogen assimilation and mobilization, and on the mitochondrial amidoxime reducing component. Iron 0-2 nitrate reductase [NADH]-like Cucumis sativus 100-117 28161108-0 2017 Rv0774c, an iron stress inducible, extracellular esterase is involved in immune-suppression associated with altered cytokine and TLR2 expression. Iron 12-16 toll like receptor 2 Homo sapiens 129-133 27826939-0 2017 A Novel Iron Chelator-Radical Scavenger Ameliorates Motor Dysfunction and Improves Life Span and Mitochondrial Biogenesis in SOD1G93A ALS Mice. Iron 8-12 superoxide dismutase 1, soluble Mus musculus 125-129 27826939-1 2017 The aim of the present study was to evaluate the therapeutic effect of the novel neuroprotective multitarget brain permeable monoamine oxidase inhibitor/iron chelating-radical scavenging drug, VAR10303 (VAR), co-administered with high-calorie/energy-supplemented diet (ced) in SOD1G93A transgenic amyotrophic lateral sclerosis (ALS) mice. Iron 153-157 superoxide dismutase 1, soluble Mus musculus 277-281 28032976-3 2017 Unlike pentacoordinate flavohemoglobins, which are efficient NODs, THB1 uses two iron axial ligands: the conserved proximal histidine and a distal lysine (Lys53). Iron 81-85 uncharacterized protein Chlamydomonas reinhardtii 67-71 27801963-0 2017 NBP35 interacts with DRE2 in the maturation of cytosolic iron-sulphur proteins in Arabidopsis thaliana. Iron 57-61 nucleotide binding protein 35 Arabidopsis thaliana 0-5 27957820-1 2017 Serum ferritin level and transferrin saturation (TSAT) are widely used to evaluate iron status in patients with chronic kidney disease, and are also important variables for performing statistical analyses. Iron 83-87 transferrin Homo sapiens 25-36 28112296-4 2017 In the absence of bicarbonate the affinity of transferrin for plutonium at pH 6 is about 104 times stronger than that of iron at pH 6.7 . Iron 121-125 transferrin Homo sapiens 46-57 28405327-8 2017 Finally, serum ferritin and liver iron concentration were significantly correlated with liver dysfunction determined by AST and ALT. Iron 34-38 solute carrier family 17 member 5 Homo sapiens 120-123 28055968-4 2017 AT101 is a well-established BCL-2 homology domain 3 (BH3) mimetic that we recently demonstrated functions as an iron chelator and thus acts as a hypoxia mimetic. Iron 112-116 BCL2 apoptosis regulator Homo sapiens 28-33 28008752-0 2017 High levels of iron supplementation prevents neural tube defects in the Fpn1ffe mouse model. Iron 15-19 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 72-76 28139717-12 2017 Preventing iron depletion protected from BclxL downregulation and deferasirox cytotoxicity. Iron 11-15 BCL2 like 1 Homo sapiens 41-46 28008752-4 2017 Our previous studies with the flatiron (ffe) mouse model of Ferroportin1 (Fpn1) deficiency suggest that iron is required for neural tube closure and forebrain development raising the possibility that iron supplementation could prevent NTDs. Iron 34-38 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 60-72 28008752-4 2017 Our previous studies with the flatiron (ffe) mouse model of Ferroportin1 (Fpn1) deficiency suggest that iron is required for neural tube closure and forebrain development raising the possibility that iron supplementation could prevent NTDs. Iron 34-38 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 74-78 28008752-4 2017 Our previous studies with the flatiron (ffe) mouse model of Ferroportin1 (Fpn1) deficiency suggest that iron is required for neural tube closure and forebrain development raising the possibility that iron supplementation could prevent NTDs. Iron 104-108 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 60-72 28008752-4 2017 Our previous studies with the flatiron (ffe) mouse model of Ferroportin1 (Fpn1) deficiency suggest that iron is required for neural tube closure and forebrain development raising the possibility that iron supplementation could prevent NTDs. Iron 104-108 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 74-78 28008752-7 2017 RESULTS: High levels of iron supplementation significantly reduced the incidence of NTDs in Fpn1ffe mutants. Iron 24-28 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 92-96 28008752-12 2017 CONCLUSION: Our results demonstrate that iron supplementation can prevent NTDs and forebrain truncations in the Fpn1ffe model. Iron 41-45 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 112-116 28139717-0 2017 Deferasirox-induced iron depletion promotes BclxL downregulation and death of proximal tubular cells. Iron 20-24 BCL2 like 1 Homo sapiens 44-49 28139717-13 2017 In conclusion, deferasirox promoted iron depletion-dependent cell death characterized by BclxL downregulation. Iron 36-40 BCL2 like 1 Homo sapiens 89-94 28139717-14 2017 BclxL overexpression was protective, suggesting a role for BclxL downregulation in iron depletion-induced cell death. Iron 83-87 BCL2 like 1 Homo sapiens 0-5 28139717-14 2017 BclxL overexpression was protective, suggesting a role for BclxL downregulation in iron depletion-induced cell death. Iron 83-87 BCL2 like 1 Homo sapiens 59-64 28120861-0 2017 Intracellular degradation of functionalized carbon nanotube/iron oxide hybrids is modulated by iron via Nrf2 pathway. Iron 60-64 NFE2 like bZIP transcription factor 2 Homo sapiens 104-108 27903529-0 2017 Angiocrine Bmp2 signaling in murine liver controls normal iron homeostasis. Iron 58-62 bone morphogenetic protein 2 Mus musculus 11-15 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 114-118 bone morphogenetic protein 2 Mus musculus 43-47 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 114-118 bone morphogenetic protein 2 Mus musculus 71-75 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 161-165 bone morphogenetic protein 2 Mus musculus 43-47 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 161-165 bone morphogenetic protein 2 Mus musculus 43-47 27903529-8 2017 Thus, angiocrine Bmp2 signaling within the hepatic vascular niche represents a constitutive pathway indispensable for iron homeostasis in vivo that is nonredundant with Bmp6. Iron 118-122 bone morphogenetic protein 2 Mus musculus 17-21 27842714-0 2017 Offshore sediments record the history of onshore iron ore mining in Goa State, India. Iron 49-53 tripartite motif containing 47 Homo sapiens 68-71 28135344-11 2017 These results support the prevailing hypothesis that erythroferrone is a promising erythroid regulator and demonstrate that Erfe expression is stimulated most strongly when the iron supply to developing erythroid cells is compromised. Iron 177-181 erythroferrone Mus musculus 124-128 28120861-5 2017 CNT exposure activates an oxidative stress-dependent production of iron via Nrf2 nuclear translocation, Ferritin H and Heme oxygenase 1 translation. Iron 67-71 NFE2 like bZIP transcription factor 2 Homo sapiens 76-80 28120861-6 2017 Conversely, Bach1 was translocated to the nucleus of cells exposed to iron-loaded CNTs to recycle embedded iron. Iron 70-74 BTB domain and CNC homolog 1 Homo sapiens 12-17 28120861-6 2017 Conversely, Bach1 was translocated to the nucleus of cells exposed to iron-loaded CNTs to recycle embedded iron. Iron 107-111 BTB domain and CNC homolog 1 Homo sapiens 12-17 26852252-1 2017 Arsenate (As(V)) removal ability by nanoscale zero-valent iron (nZVI) is compromised by aggregation of nZVI particles. Iron 58-62 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 9-15 28118841-0 2017 Copper chelation and interleukin-6 proinflammatory cytokine effects on expression of different proteins involved in iron metabolism in HepG2 cell line. Iron 116-120 interleukin 6 Homo sapiens 21-34 28118841-4 2017 RESULTS: We show that copper deficiency and the inflammatory cytokine interleukin-6 have different effects on the expression of proteins involved in iron and copper metabolism such as the soluble and glycosylphosphtidylinositol anchored forms of ceruloplasmin, hepcidin, ferroportin1, transferrin receptor1, divalent metal transporter1 and H-ferritin subunit. Iron 149-153 interleukin 6 Homo sapiens 70-83 28001042-9 2017 In an in vitro reaction, the reduced form of each ferredoxin was found to support Fe-S cluster assembly on ISCU; the rate of cluster assembly was faster with FDX2 than with FDX1. Iron 82-86 iron-sulfur cluster assembly enzyme Homo sapiens 107-111 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 ATP binding cassette subfamily B member 10 Homo sapiens 186-192 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 iron responsive element binding protein 2 Homo sapiens 233-238 28054602-0 2017 Identification of Guanosine 5"-diphosphate as Potential Iron Mobilizer: Preventing the Hepcidin-Ferroportin Interaction and Modulating the Interleukin-6/Stat-3 Pathway. Iron 56-60 interleukin 6 Homo sapiens 139-152 28059071-1 2017 Secondary active transporters of the SLC11/NRAMP family catalyse the uptake of iron and manganese into cells. Iron 79-83 solute carrier family 11 member 1 Homo sapiens 43-48 28054602-0 2017 Identification of Guanosine 5"-diphosphate as Potential Iron Mobilizer: Preventing the Hepcidin-Ferroportin Interaction and Modulating the Interleukin-6/Stat-3 Pathway. Iron 56-60 signal transducer and activator of transcription 3 Homo sapiens 153-159 29474757-2 2017 Iron supplementation leads to a rise of transferrin saturation and ferritin concentration, resulting in an increased hemoglobin level and decrease of anemia symptoms. Iron 0-4 transferrin Homo sapiens 40-51 29142965-14 2017 Discussion: It is suggested that not only iron load but also the erythropoiesis-stimulating agent dose reduction may be involved in ferritin elevation during ferric citrate hydrate treatment, resulting in a decrease of erythropoietin resistance index. Iron 42-46 erythropoietin Homo sapiens 219-233 27838686-5 2017 The comparison between pre- and post-chelation demonstrated significantly lower iron load: median serum ferritin (551.4 vs. 486.2 ng/ml, p = 0.047), median TIBC (211.5 vs. 233.5 microg/dl, p = 0.009) and median non-transferrin binding iron (5.5 vs. 1.4 microM, p = 0.005). Iron 80-84 transferrin Homo sapiens 215-226 27281365-11 2017 Another contributing factor to carcinogenesis is the excessive consumption of red meat containing redox-active iron (Fe+3) that initiates parafibrin formation from blood fibrinogen. Iron 111-115 fibrinogen beta chain Homo sapiens 170-180 28395333-2 2017 The fetal kidney renin-angiotensin system (RAS) is involved in nephrogenesis, fluid balance, and iron deposition. Iron 97-101 renin Homo sapiens 17-22 29226154-6 2017 In UC, transferrin correlates negatively with CRP, erythrocyte sedimentation rate (ESR), leukocytes, platelets, interleukin-6, interleukin-10, and TNF-alpha and positively with albumins, cholesterol, hemoglobin, hematocrit, erythrocytes, iron, and paraoxonase-1. Iron 238-242 transferrin Homo sapiens 7-18 27281365-11 2017 Another contributing factor to carcinogenesis is the excessive consumption of red meat containing redox-active iron (Fe+3) that initiates parafibrin formation from blood fibrinogen. Iron 117-119 fibrinogen beta chain Homo sapiens 170-180 28191453-0 2017 Anti-TNF-Mediated Modulation of Prohepcidin Improves Iron Availability in Inflammatory Bowel Disease, in an IL-6-Mediated Fashion. Iron 53-57 tumor necrosis factor Homo sapiens 5-8 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 14-18 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 239-243 28191453-0 2017 Anti-TNF-Mediated Modulation of Prohepcidin Improves Iron Availability in Inflammatory Bowel Disease, in an IL-6-Mediated Fashion. Iron 53-57 interleukin 6 Homo sapiens 108-112 28191453-5 2017 This study evaluates whether anti-TNF monoclonal antibodies therapy modurates hepcidin production and the levels of its main regulators, leading to a restoration of iron homeostasis. Iron 165-169 tumor necrosis factor Homo sapiens 34-37 28191453-14 2017 Anti-TNF therapy improves iron metabolism and, subsequently, anaemia in IBD. Iron 26-30 tumor necrosis factor Homo sapiens 5-8 27718428-9 2017 The high reactivity and stability of ZVI showed its suitability for in-situ prevention of As(V) and Se(VI) migration due to accidental leakage, spillage, or overflow of flowback water. Iron 37-40 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 90-95 27718428-1 2017 Zero-valent iron (ZVI) was tested for the removal of 150 mug L-1 As(V) and 350 mug L-1 Se(VI) in high-salinity (ionic strength 0.35-4.10 M) flowback water of hydraulic fracturing. Iron 12-16 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 65-70 27718428-1 2017 Zero-valent iron (ZVI) was tested for the removal of 150 mug L-1 As(V) and 350 mug L-1 Se(VI) in high-salinity (ionic strength 0.35-4.10 M) flowback water of hydraulic fracturing. Iron 18-21 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 65-70 27796971-9 2017 PHREEQC inverse geochemical models showed throughout the upper and middle basin, that about 1.5 mmol L-1 of Fe-bearing minerals were precipitated. Iron 108-110 immunoglobulin kappa variable 1-16 Homo sapiens 101-104 27718428-2 2017 Over 90% As(V) and Se(VI) was removed by 2.5 g L-1 ZVI in Day-14 flowback water up to 96-h reaction, with the remaining concentration below the maximum contaminant level for As(V) and criterion continuous concentration for Se(VI) recommended by US EPA. Iron 51-54 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 9-14 27718428-2 2017 Over 90% As(V) and Se(VI) was removed by 2.5 g L-1 ZVI in Day-14 flowback water up to 96-h reaction, with the remaining concentration below the maximum contaminant level for As(V) and criterion continuous concentration for Se(VI) recommended by US EPA. Iron 51-54 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 174-179 27718428-6 2017 The competition between As(V) and Se(VI) for ZVI removal depended on the initial molar ratio and surface sites, which occurred when the Se(VI) concentration was higher than the As(V) concentration in this study. Iron 45-48 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 24-29 27718428-6 2017 The competition between As(V) and Se(VI) for ZVI removal depended on the initial molar ratio and surface sites, which occurred when the Se(VI) concentration was higher than the As(V) concentration in this study. Iron 45-48 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 177-182 27718428-7 2017 The characterization of As(V)- and Se(VI)-loaded ZVI by X-ray diffraction and Raman analysis revealed that ZVI gradually converted to magnetite/maghemite corrosion products with lepidocrocite in flowback water over 30 days. Iron 49-52 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 24-29 27718428-7 2017 The characterization of As(V)- and Se(VI)-loaded ZVI by X-ray diffraction and Raman analysis revealed that ZVI gradually converted to magnetite/maghemite corrosion products with lepidocrocite in flowback water over 30 days. Iron 107-110 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 24-29 28240188-7 2017 Moreover, Fe levels were negatively associated with Hp and positively with PON1, total iron binding capacity and Tf, while ferritin and sTfR were positively associated with MDA levels. Iron 10-12 paraoxonase 1 Homo sapiens 75-79 28240188-7 2017 Moreover, Fe levels were negatively associated with Hp and positively with PON1, total iron binding capacity and Tf, while ferritin and sTfR were positively associated with MDA levels. Iron 10-12 transferrin Homo sapiens 113-115 29081415-8 2017 The degree of altered iron accumulations was correlated to the amount of amyloid-beta plaques and tau pathology in the same block, as well as to Braak stage (p < 0.001). Iron 22-26 amyloid beta precursor protein Homo sapiens 73-85 28182038-15 2017 Raised hepcidin can predict the need for parenteral iron therapy and need for higher dose of recombinant human EPO to overcome iron-restricted erythropoiesis. Iron 127-131 erythropoietin Homo sapiens 111-114 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-65 iron-sulfur cluster assembly enzyme Homo sapiens 154-158 28101313-10 2017 This oral chelation proved to be effective in clearing her hepatic iron overload after six months (LIC: 2 mg/g dry tissue), without side effects. Iron 67-71 dynein cytoplasmic 1 light intermediate chain 2 Homo sapiens 99-105 27672211-8 2017 Furthermore, using a yeast shuffle strain, we demonstrated for the first time that each of the Cys Fe-S cluster ligands with the exception of C252 is essential, indicating that both Dre2 clusters are needed for cell viability. Iron 99-103 electron carrier DRE2 Saccharomyces cerevisiae S288C 182-186 27317654-6 2017 Furthermore, elevated HO-1 increased inflammation, oxidative stress, matrix metalloproteinase-9/2 activity, and iron deposition. Iron 112-116 heme oxygenase 1 Mus musculus 22-26 27721175-7 2017 These ENMLZ and IZ in the SSPN sample were richer in iron nitride (FeN) chromium nitride (CrN) along with the austenite phase. Iron 67-70 sarcospan Homo sapiens 26-30 27747853-8 2017 RESULTS: Cardiomyocytes exposed to gradually reduced iron concentrations in the medium demonstrated a decrease in the mRNA expression of FTH, FTL, FPN1, MB, and HAMP (all R = -0.75, p < 0.05), indicating depleted iron status in the cells. Iron 53-57 ferritin heavy chain 1 Rattus norvegicus 137-140 27747853-8 2017 RESULTS: Cardiomyocytes exposed to gradually reduced iron concentrations in the medium demonstrated a decrease in the mRNA expression of FTH, FTL, FPN1, MB, and HAMP (all R = -0.75, p < 0.05), indicating depleted iron status in the cells. Iron 53-57 ferritin light chain 1 Rattus norvegicus 142-145 27747853-8 2017 RESULTS: Cardiomyocytes exposed to gradually reduced iron concentrations in the medium demonstrated a decrease in the mRNA expression of FTH, FTL, FPN1, MB, and HAMP (all R = -0.75, p < 0.05), indicating depleted iron status in the cells. Iron 53-57 solute carrier family 40 member 1 Rattus norvegicus 147-151 27747853-8 2017 RESULTS: Cardiomyocytes exposed to gradually reduced iron concentrations in the medium demonstrated a decrease in the mRNA expression of FTH, FTL, FPN1, MB, and HAMP (all R = -0.75, p < 0.05), indicating depleted iron status in the cells. Iron 53-57 hepcidin antimicrobial peptide Rattus norvegicus 161-165 28286378-3 2017 Firstly, we characterized the transcription of genes related to iron homeostasis in M1 RAW264.7 macrophages stimulated by IFN-gamma. Iron 64-68 interferon gamma Homo sapiens 122-131 28286378-6 2017 Iron significantly reduced mRNA levels of IL-6, IL-1beta, TNF-alpha, and iNOS produced by IFN-gamma-polarized M1 macrophages. Iron 0-4 interleukin 6 Homo sapiens 42-46 28286378-6 2017 Iron significantly reduced mRNA levels of IL-6, IL-1beta, TNF-alpha, and iNOS produced by IFN-gamma-polarized M1 macrophages. Iron 0-4 interleukin 1 beta Homo sapiens 48-56 28286378-6 2017 Iron significantly reduced mRNA levels of IL-6, IL-1beta, TNF-alpha, and iNOS produced by IFN-gamma-polarized M1 macrophages. Iron 0-4 tumor necrosis factor Homo sapiens 58-67 28286378-6 2017 Iron significantly reduced mRNA levels of IL-6, IL-1beta, TNF-alpha, and iNOS produced by IFN-gamma-polarized M1 macrophages. Iron 0-4 interferon gamma Homo sapiens 90-99 29223935-4 2017 Serum ferritin and transferrin saturation were determined; criteria for Fe overload was serum ferritin > 300 ng/ml and transferrin saturation = 50%. Iron 72-74 transferrin Homo sapiens 122-133 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 402-406 iron-sulfur cluster assembly enzyme Homo sapiens 154-158 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 423-427 iron-sulfur cluster assembly enzyme Homo sapiens 154-158 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-65 LYR motif containing 4 Homo sapiens 375-380 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-63 iron-sulfur cluster assembly enzyme Homo sapiens 154-158 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-63 LYR motif containing 4 Homo sapiens 375-380 28203319-5 2017 Iron supplementation at rest increased iron concentration and transferrin saturation (p < 0.01). Iron 0-4 transferrin Homo sapiens 62-73 28191272-1 2017 Mitochondrial ferritin (FtMt) is a mitochondrial iron storage protein which protects mitochondria from iron-induced oxidative damage. Iron 49-53 ferritin mitochondrial Mus musculus 24-28 28191272-1 2017 Mitochondrial ferritin (FtMt) is a mitochondrial iron storage protein which protects mitochondria from iron-induced oxidative damage. Iron 103-107 ferritin mitochondrial Mus musculus 24-28 27519319-1 2017 A Coke supported Fe3O4 and Fe0 composite (Fe0/Fe3O4/Coke) was prepared for the first time with the aim of evaluating its ability to be used as heterogeneous catalyst for the Fenton degradation of p-Nitrophenol (p-NP). Iron 27-30 purine nucleoside phosphorylase Homo sapiens 211-215 27576370-7 2017 Serum ferritin and non-transferrin-bound iron also decreased significantly. Iron 41-45 transferrin Homo sapiens 23-34 27519319-1 2017 A Coke supported Fe3O4 and Fe0 composite (Fe0/Fe3O4/Coke) was prepared for the first time with the aim of evaluating its ability to be used as heterogeneous catalyst for the Fenton degradation of p-Nitrophenol (p-NP). Iron 42-45 purine nucleoside phosphorylase Homo sapiens 211-215 27519319-6 2017 The recyclability of Fe0/Fe3O4/Coke was also investigated after three successive runs, in which p-NP degradation performances showed a slight difference with the first oxidation cycle with an acceptable iron leaching. Iron 21-24 purine nucleoside phosphorylase Homo sapiens 96-100 27696454-1 2017 BACKGROUND: Transfusion of a single unit of stored red blood cells (RBCs) has been hypothesized to induce supra-physiological levels of non-transferrin bound iron (NTBI), which may enhance inflammation and act as a nutrient for bacteria. Iron 158-162 transferrin Homo sapiens 140-151 27519319-6 2017 The recyclability of Fe0/Fe3O4/Coke was also investigated after three successive runs, in which p-NP degradation performances showed a slight difference with the first oxidation cycle with an acceptable iron leaching. Iron 203-207 purine nucleoside phosphorylase Homo sapiens 96-100 28042856-7 2016 Selective dietary supplementation with phenolics exhibiting pro-oxidant activity may increase the possibility of systemic oxidative stress in patients treated with medications containing chelating properties or those with high plasma concentrations of H2O2 and non-transferrin bound iron. Iron 283-287 transferrin Homo sapiens 265-276 28049896-8 2017 Furthermore, an iron-staining study demonstrated that the uptake of scFv-IONPs was notable only in HER2-positive tumors. Iron 16-20 immunglobulin heavy chain variable region Homo sapiens 68-72 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 ATP binding cassette subfamily B member 1 Homo sapiens 218-248 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 ATP binding cassette subfamily C member 1 Homo sapiens 250-254 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 ATP binding cassette subfamily C member 1 Homo sapiens 255-260 27866158-6 2016 MRP1 expression markedly increased upon macrophage activation, and the role of MRP1 in NO-induced 59Fe release was demonstrated by Mrp1 siRNA and the MRP1 inhibitor, MK571, which inhibited NO-mediated iron efflux. Iron 201-205 ATP binding cassette subfamily C member 1 Homo sapiens 79-83 27866158-6 2016 MRP1 expression markedly increased upon macrophage activation, and the role of MRP1 in NO-induced 59Fe release was demonstrated by Mrp1 siRNA and the MRP1 inhibitor, MK571, which inhibited NO-mediated iron efflux. Iron 201-205 ATP binding cassette subfamily C member 1 Homo sapiens 79-83 28100855-11 2016 An integral component of catalase (CAT) is iron ions. Iron 43-47 catalase Homo sapiens 25-33 28100855-11 2016 An integral component of catalase (CAT) is iron ions. Iron 43-47 catalase Homo sapiens 35-38 28006025-5 2016 Functional analysis indicated that in the light group, the down-regulated iron-sulfur cluster assembly protein (Iba57) would decrease the synthesis of protoporphyrin IX; furthermore, the up-regulated protein solute carrier family 25 (mitochondrial carrier; adenine nucleotide translocator), member 5 (SLC25A5) and down-regulated translocator protein (TSPO) would lead to increased amounts of protoporphyrin IX transported into the mitochondria matrix to form heme with iron, which is supplied by ovotransferrin protein (TF). Iron 74-78 IBA57 homolog, iron-sulfur cluster assembly Gallus gallus 112-117 27839948-1 2016 The widely conserved natural resistance-associated macrophage protein (Nramp) family of divalent metal transporters enables manganese import in bacteria and dietary iron uptake in mammals. Iron 165-169 solute carrier family 11 member 1 Homo sapiens 21-69 28006025-5 2016 Functional analysis indicated that in the light group, the down-regulated iron-sulfur cluster assembly protein (Iba57) would decrease the synthesis of protoporphyrin IX; furthermore, the up-regulated protein solute carrier family 25 (mitochondrial carrier; adenine nucleotide translocator), member 5 (SLC25A5) and down-regulated translocator protein (TSPO) would lead to increased amounts of protoporphyrin IX transported into the mitochondria matrix to form heme with iron, which is supplied by ovotransferrin protein (TF). Iron 469-473 IBA57 homolog, iron-sulfur cluster assembly Gallus gallus 112-117 29083385-1 2016 Iron overload is increasingly being connected to insulin resistance in Type 2 Diabetes Mellitus (T2DM) patients. Iron 0-4 insulin Homo sapiens 49-56 27839948-1 2016 The widely conserved natural resistance-associated macrophage protein (Nramp) family of divalent metal transporters enables manganese import in bacteria and dietary iron uptake in mammals. Iron 165-169 solute carrier family 11 member 1 Homo sapiens 71-76 28105341-7 2016 The excessive Fe levels in the bloodstream induced changes in serum ferritin and transferrin levels. Iron 14-16 transferrin Homo sapiens 81-92 27696504-8 2016 Total body and mitochondrial iron levels were significantly reduced by green tea supplementation in w1118 and mitoferrin mutants but not transferrin mutant flies. Iron 29-33 mitoferrin Drosophila melanogaster 110-120 27643674-1 2016 TMPRSS6 variants that affect protein function result in impaired matriptase-2 function and consequently uninhibited hepcidin production, leading to iron refractory iron deficiency anemia (IRIDA). Iron 148-152 transmembrane serine protease 6 Homo sapiens 0-7 27643674-1 2016 TMPRSS6 variants that affect protein function result in impaired matriptase-2 function and consequently uninhibited hepcidin production, leading to iron refractory iron deficiency anemia (IRIDA). Iron 148-152 transmembrane serine protease 6 Homo sapiens 65-77 27627839-1 2016 In erythroid cells, more than 90% of transferrin-derived iron enters mitochondria where ferrochelatase inserts Fe2+ into protoporphyrin IX. Iron 57-61 transferrin Homo sapiens 37-48 27627839-4 2016 In contrast, this study supports the hypothesis that the highly efficient transport of iron toward ferrochelatase in erythroid cells requires a direct interaction between transferrin-endosomes and mitochondria (the "kiss-and-run" hypothesis). Iron 87-91 transferrin Homo sapiens 171-182 27627839-11 2016 Altogether, our results suggest that a molecular mechanism exists to coordinate the iron status of endosomal transferrin with its trafficking. Iron 84-88 transferrin Homo sapiens 109-120 27439539-10 2016 In contrast, iron supplementation resulted in an increased production of IL-10 by adipose tissue and VAT macrophages. Iron 13-17 interleukin 10 Mus musculus 73-78 27671803-3 2016 METHODS AND RESULTS: We designed and developed a chimeric construct encoding for both of iron-binding human ferritin heavy chain (hFTH) controlled by the beta-catenin-responsive TCF/lymphoid-enhancer binding factor (Lef) promoter and constitutively expressed green fluorescent protein (GFP). Iron 89-93 hepatocyte nuclear factor 4 alpha Homo sapiens 178-181 27671803-7 2016 The iron signal was absent when rats (n = 6) were chronically treated with SEN195 (10 mg/kg/day), a small-molecular inhibitor of beta-catenin/TCF-dependent gene transcription. Iron 4-8 hepatocyte nuclear factor 4 alpha Homo sapiens 142-145 27540134-0 2016 Wnt5a is a key target for the pro-osteogenic effects of iron chelation on osteoblast progenitors. Iron 56-60 Wnt family member 5A Homo sapiens 0-5 27540134-13 2016 Thus, these data demonstrate that Wnt5a is critical for the pro-osteogenic effects of iron chelation using deferoxamine. Iron 86-90 Wnt family member 5A Homo sapiens 34-39 28053961-8 2016 However, both alcohol and iron significantly increased hepatic ferritin levels and decreased hepatic transferrin receptor levels (P < 0.05). Iron 26-30 transferrin Rattus norvegicus 101-112 28491245-1 2016 BACKGROUND AND OBJECTIVES: Bacteria need iron for growth and most of them can actively acquire Fe ions using especial iron-chelating proteins which named siderophores. Iron 95-97 outer membrane receptor FepA Escherichia coli 41-45 28491245-1 2016 BACKGROUND AND OBJECTIVES: Bacteria need iron for growth and most of them can actively acquire Fe ions using especial iron-chelating proteins which named siderophores. Iron 95-97 outer membrane receptor FepA Escherichia coli 118-122 28491245-11 2016 Promoting or inhibitory effects of iron on bacterial growth mainly depend on the iron concentration in the culture medium however different siderophores have different potentials for capturing and assimilation of Fe ions by the bacteria, especially inside the host cell. Iron 213-215 outer membrane receptor FepA Escherichia coli 35-39 27211273-7 2016 We describe cryptic splicing events in the HSCs of SF3B1-mutant MDS, and our data support a model in which NMD-induced downregulation of the iron exporter ABCB7 mRNA transcript resulting from aberrant splicing caused by mutant SF3B1 underlies the increased mitochondrial iron accumulation found in MDS patients with RS. Iron 141-145 cripto, FRL-1, cryptic family 1 Homo sapiens 12-19 28043306-9 2016 Transferrin saturation was determined by dividing serum iron by TIBC and multiplying by 100. Iron 56-60 transferrin Homo sapiens 0-11 27253267-7 2016 Routine supplementation of Fe to these women resulted in persistent lower PON-1 activity in cord blood (P=0 02) and directionally lower (P=0 142) birth weights. Iron 27-29 paraoxonase 1 Homo sapiens 74-79 27871472-9 2016 DISCUSSION: In the placenta of NH, increases in expressions of TFR1, transferrin, and ferritin of which those of TFR1 were especially marked, reflect increased iron influx from the mother to fetus. Iron 160-164 transferrin Homo sapiens 69-80 27253267-10 2016 CONCLUSIONS: Routine Fe supplementation in pregnant women with high Hb1 associated with increased oxidative stress, as reflected by low PON-1 activity in T1, could potentially lead to deleterious effects on birth weight. Iron 21-23 histocompatibility minor HB-1 Homo sapiens 68-71 27253267-10 2016 CONCLUSIONS: Routine Fe supplementation in pregnant women with high Hb1 associated with increased oxidative stress, as reflected by low PON-1 activity in T1, could potentially lead to deleterious effects on birth weight. Iron 21-23 paraoxonase 1 Homo sapiens 136-141 27764696-1 2016 Enhanced removal of As(V) and Se(VI) by zero valent iron (ZVI) has been recently revealed by using H2O2 as the corrosion accelerator, however, the detailed performance of such enhanced removal in ZVI column as well as the underlying mechanism is still unclear. Iron 52-56 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 20-25 27694036-3 2016 With this approach, the ratio of orbital to spin magnetic moments for the Fe atoms in a single L10 ordered FePt nanoparticle is determined to be ml/ms=0.08+-0.02. Iron 74-76 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 95-98 27764696-1 2016 Enhanced removal of As(V) and Se(VI) by zero valent iron (ZVI) has been recently revealed by using H2O2 as the corrosion accelerator, however, the detailed performance of such enhanced removal in ZVI column as well as the underlying mechanism is still unclear. Iron 58-61 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 20-25 27713040-8 2016 An imbalance between endothelial nitric oxide synthase (eNOS) and inducible NOS (iNOS) expression in response to iron overload was normalized by THU, L1 or the combination treatment. Iron 113-117 nitric oxide synthase 2, inducible Mus musculus 66-79 27728822-2 2016 The mechanism of attenuation was explained by comparison of X-ray absorption near edge structure (XANES) of As(V) co-precipitated with or adsorbed to iron (Fe) minerals in mine precipitates. Iron 150-154 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 108-113 27728822-2 2016 The mechanism of attenuation was explained by comparison of X-ray absorption near edge structure (XANES) of As(V) co-precipitated with or adsorbed to iron (Fe) minerals in mine precipitates. Iron 156-158 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 108-113 27713040-8 2016 An imbalance between endothelial nitric oxide synthase (eNOS) and inducible NOS (iNOS) expression in response to iron overload was normalized by THU, L1 or the combination treatment. Iron 113-117 nitric oxide synthase 2, inducible Mus musculus 81-85 27764696-1 2016 Enhanced removal of As(V) and Se(VI) by zero valent iron (ZVI) has been recently revealed by using H2O2 as the corrosion accelerator, however, the detailed performance of such enhanced removal in ZVI column as well as the underlying mechanism is still unclear. Iron 196-199 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 20-25 27764696-10 2016 In addition, the evolution of different oxidation states of As and Se retained in the column were identified by XPS, further demonstrating the comprehensive mechanisms of As(V)/Se(VI) removal involving reduction and adsorption in the ZVI/H2O2 column. Iron 234-237 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 171-176 27901468-5 2016 In fh mutants, iron accumulation in the nervous system enhances the synthesis of sphingolipids, which in turn activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2) to trigger neurodegeneration of adult photoreceptors. Iron 15-19 Phosphoinositide-dependent kinase 1 Drosophila melanogaster 167-171 27901468-6 2016 Here, we show that loss of Fxn in the nervous system in mice also activates an iron/sphingolipid/PDK1/Mef2 pathway, indicating that the mechanism is evolutionarily conserved. Iron 79-83 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 97-101 27901468-6 2016 Here, we show that loss of Fxn in the nervous system in mice also activates an iron/sphingolipid/PDK1/Mef2 pathway, indicating that the mechanism is evolutionarily conserved. Iron 79-83 myocyte enhancer factor 2C Mus musculus 102-106 27906108-8 2016 Mechanistically, HO-1 degrades heme into biliverdin, releasing in the process ferrous iron and carbon monoxide (CO). Iron 86-90 heme oxygenase 1 Mus musculus 17-21 27892483-1 2016 Mutations in Pantothenate kinase 2 and Coenzyme A (CoA) synthase (COASY), genes involved in CoA biosynthesis, are associated with rare neurodegenerative disorders with brain iron accumulation. Iron 174-178 pantothenate kinase 2 Danio rerio 13-34 27892483-1 2016 Mutations in Pantothenate kinase 2 and Coenzyme A (CoA) synthase (COASY), genes involved in CoA biosynthesis, are associated with rare neurodegenerative disorders with brain iron accumulation. Iron 174-178 CoA synthase Danio rerio 39-64 27653419-6 2016 A bacterial Fe-S assembly complex, composed of the cysteine desulfurase IscS and scaffold protein IscU, was used to generate [2Fe-2S] clusters for transfer to mixtures of putative intermediate carrier and acceptor proteins. Iron 12-16 iron-sulfur cluster assembly enzyme Homo sapiens 98-102 27892483-1 2016 Mutations in Pantothenate kinase 2 and Coenzyme A (CoA) synthase (COASY), genes involved in CoA biosynthesis, are associated with rare neurodegenerative disorders with brain iron accumulation. Iron 174-178 CoA synthase Danio rerio 66-71 27853170-1 2016 Mitochondrial ferritin (FtMt) is a mitochondrially localized protein possessing ferroxidase activity and the ability to store iron. Iron 126-130 ferritin mitochondrial Mus musculus 24-28 27853170-6 2016 Concomitant to the above was a high "uncommitted" iron level found in the FtMt-/- group when exposed to acute exhaustion exercise. Iron 50-54 ferritin mitochondrial Mus musculus 74-78 27853170-2 2016 FtMt overexpression in cultured cells protects against oxidative damage by sequestering redox-active, intracellular iron. Iron 116-120 ferritin mitochondrial Mus musculus 0-4 27843711-11 2016 Iron contributed to the permeabilizatio of mitochondria, leading to the release of cytochrome C (cyto C), which, in turn, induced mitochondrial apoptosis in osteoblasts via activation of Caspase-3, up-regulation of Bax, and down-regulation of Bcl-2. Iron 0-4 B cell leukemia/lymphoma 2 Mus musculus 243-248 27766842-3 2016 The chelation effect ensures the homodispersion of Fe in the polymer segments of the precursor, so that an effective catalytic conversion from sp3 to sp2 carbon occurs, enabling free rearrangement of graphene sheets into expanded nanographite and carbon micropores. Iron 51-53 Sp3 transcription factor Homo sapiens 143-146 27766842-3 2016 The chelation effect ensures the homodispersion of Fe in the polymer segments of the precursor, so that an effective catalytic conversion from sp3 to sp2 carbon occurs, enabling free rearrangement of graphene sheets into expanded nanographite and carbon micropores. Iron 51-53 Sp2 transcription factor Homo sapiens 150-153 29964685-2 2016 The zero-valent iron dosage was 71 g L-1. Iron 16-20 immunoglobulin kappa variable 1-16 Homo sapiens 37-40 31457166-1 2016 Pirin is an iron (Fe)-dependent regulatory protein of nuclear factor kappaB (NF-kappaB) transcription factors. Iron 12-16 pirin Homo sapiens 0-5 31457166-1 2016 Pirin is an iron (Fe)-dependent regulatory protein of nuclear factor kappaB (NF-kappaB) transcription factors. Iron 12-16 nuclear factor kappa B subunit 1 Homo sapiens 77-86 31457166-1 2016 Pirin is an iron (Fe)-dependent regulatory protein of nuclear factor kappaB (NF-kappaB) transcription factors. Iron 18-20 pirin Homo sapiens 0-5 31457166-1 2016 Pirin is an iron (Fe)-dependent regulatory protein of nuclear factor kappaB (NF-kappaB) transcription factors. Iron 18-20 nuclear factor kappa B subunit 1 Homo sapiens 77-86 31457166-2 2016 Binding studies have suggested that the oxidative state of iron plays a crucial role in modulating the binding of Pirin to NF-kappaB p65, in turn enhancing the binding of p65 to DNA. Iron 59-63 pirin Homo sapiens 114-119 27681840-1 2016 Divalent metal transporter-1 (DMT1) mediates dietary iron uptake across the intestinal mucosa and facilitates peripheral delivery of iron released by transferrin in the endosome. Iron 53-57 transferrin Homo sapiens 150-161 27681840-1 2016 Divalent metal transporter-1 (DMT1) mediates dietary iron uptake across the intestinal mucosa and facilitates peripheral delivery of iron released by transferrin in the endosome. Iron 133-137 transferrin Homo sapiens 150-161 27709206-0 2016 Iron-catalyzed oxidative sp3 carbon-hydrogen bond functionalization of 3,4-dihydro-1,4-benzoxazin-2-ones. Iron 0-4 Sp3 transcription factor Homo sapiens 25-28 27709206-1 2016 A novel and efficient iron-catalyzed sp3 carbon-hydrogen bond functionalization of benzoxazinone derivatives has been developed. Iron 22-26 Sp3 transcription factor Homo sapiens 37-40 27779854-5 2016 Even under nonaqueous conditions, both oxygen and illumination together show slow oxidation of iron over the course of a few hours, consistent with forming an Fe3+-O2- intermediate as corroborated by resonance-enhanced Raman spectroscopy, with a rate constant of k = 3.03(8) x 10-3 min-1. Iron 95-99 CD59 molecule (CD59 blood group) Homo sapiens 282-287 27581396-2 2016 Herein, we report that covalent anchoring of human transferrin to carbon-coated iron magnetic nanoparticles functionalized with carboxylic groups (Fe@C-COOH Nps) in the presence of magnetic field results in its conformational integrity and electroactivity. Iron 147-149 transferrin Homo sapiens 51-62 27581396-3 2016 We have found that, the direct contact of human transferrin with Fe@C-COOH Nps does not lead to release of iron and in consequence to the irreversible conformational changes of the protein. Iron 65-67 transferrin Homo sapiens 48-59 27581396-0 2016 Conformational control of human transferrin covalently anchored to carbon-coated iron nanoparticles in presence of a magnetic field. Iron 81-85 transferrin Homo sapiens 32-43 27581396-3 2016 We have found that, the direct contact of human transferrin with Fe@C-COOH Nps does not lead to release of iron and in consequence to the irreversible conformational changes of the protein. Iron 107-111 transferrin Homo sapiens 48-59 27581396-2 2016 Herein, we report that covalent anchoring of human transferrin to carbon-coated iron magnetic nanoparticles functionalized with carboxylic groups (Fe@C-COOH Nps) in the presence of magnetic field results in its conformational integrity and electroactivity. Iron 80-84 transferrin Homo sapiens 51-62 27581396-7 2016 We showed that it is possible to attach, without changing pH, more than one single layer of transferrin to the Fe@C-COOH Nps. Iron 111-113 transferrin Homo sapiens 92-103 27507623-0 2016 Sustained treatment of sickle cell mice with haptoglobin increases HO-1 and H-ferritin expression and decreases iron deposition in the kidney without improvement in kidney function. Iron 112-116 haptoglobin Homo sapiens 45-56 27534995-3 2016 Catalytic iron, also known as labile iron, is a transitional pool of non-transferrin-bound iron that is readily available to participate in redox cycling. Iron 10-14 transferrin Homo sapiens 73-84 27534995-3 2016 Catalytic iron, also known as labile iron, is a transitional pool of non-transferrin-bound iron that is readily available to participate in redox cycling. Iron 37-41 transferrin Homo sapiens 73-84 27534995-3 2016 Catalytic iron, also known as labile iron, is a transitional pool of non-transferrin-bound iron that is readily available to participate in redox cycling. Iron 37-41 transferrin Homo sapiens 73-84 27552044-3 2016 In this study, we examine the effect of PO43- on sorption of arsenate (As(V)) and arsenite (As(III)) to nanoparticulate FeS at pH 6, 7 and 9. Iron 120-123 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 71-76 27552044-10 2016 This study shows that nanoparticulate FeS can help to immobilize As(III) and As(V) in sulfidic subsurface environments where As co-exists with PO43-. Iron 38-41 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 77-82 27523281-0 2016 EGFR regulates iron homeostasis to promote cancer growth through redistribution of transferrin receptor 1. Iron 15-19 epidermal growth factor receptor Homo sapiens 0-4 27507872-0 2016 Critical Role of Iron in Epoetin Alfa Treatment of Chemotherapy-Associated Anemia. Iron 17-21 erythropoietin Homo sapiens 25-32 27592288-4 2016 When blood concentrations of glucose are high (as in a diabetic subject), transferrin can be glycated, modifying its ability to bind and transport iron. Iron 147-151 transferrin Rattus norvegicus 74-85 27647307-6 2016 ApoE also has Abeta-independent pathways in AD, which has led to the discovery of new roles of ApoE ranging from mitochondria dysfunction to, most recently, iron metabolism. Iron 157-161 apolipoprotein E Homo sapiens 0-4 27647307-6 2016 ApoE also has Abeta-independent pathways in AD, which has led to the discovery of new roles of ApoE ranging from mitochondria dysfunction to, most recently, iron metabolism. Iron 157-161 apolipoprotein E Homo sapiens 95-99 27893677-6 2016 There was significantly positive correlation between serum iron and IL-6 serum level.We concluded that humoral, nonspecific immunity (phagocytic activity and oxidative burst), and the IL-6 are influenced in patients with iron deficiency anemia. Iron 59-63 interleukin 6 Homo sapiens 184-188 27620552-7 2016 Iron transferrin saturation and serum ferritin levels were lower in the CKD patients. Iron 0-4 transferrin Homo sapiens 5-16 27344508-0 2016 Clinical and methodological factors affecting non-transferrin-bound iron values using a novel fluorescent bead assay. Iron 68-72 transferrin Homo sapiens 50-61 27344508-1 2016 Nontransferrin-bound iron (NTBI) is a heterogeneously speciated plasma iron, typically detectable when transferrin saturation (TfSat) exceeds 75%. Iron 21-25 transferrin Homo sapiens 3-14 27344508-1 2016 Nontransferrin-bound iron (NTBI) is a heterogeneously speciated plasma iron, typically detectable when transferrin saturation (TfSat) exceeds 75%. Iron 71-75 transferrin Homo sapiens 3-14 29786178-4 2016 The retrieved bioaccumulation factor (BAF) indicated that N. Stolatus has high potential to be a biomonitor for the contaminations of Fe and Mn in water and Cd, Ni and Pb in sediment. Iron 134-136 BAF nuclear assembly factor 1 Homo sapiens 38-41 26558634-5 2016 Here, we examined the effects of iron exposure in the neonatal period (12th-14th day of postnatal life) on the expression of proteasome beta-1, beta-2, and beta-5 subunits, and ubiquitinated proteins in brains of 15-day-old rats, to evaluate the immediate effect of the treatment, and in adulthood to assess long-lasting effects. Iron 33-37 adaptor related protein complex 5 subunit beta 1 Rattus norvegicus 156-162 27660166-0 2016 Ubiquitination-Related MdBT Scaffold Proteins Target a bHLH Transcription Factor for Iron Homeostasis. Iron 85-89 basic helix-loop-helix protein A Malus domestica 55-80 27523281-4 2016 Here we report that epidermal growth factor receptor (EGFR), an oncogenic driver, binds to and regulates the subcellular distribution of transferrin receptor 1(TfR1) through its tyrosine kinase activity and thus is required for cellular iron import. Iron 237-241 epidermal growth factor receptor Homo sapiens 20-52 27872738-4 2016 The exact mechanisms responsible for progression from norm glycaemia to overt diabetes in these patients are still poorly understood but are attributed mainly to insulin deficiency resulting from the toxic effects of iron deposited in the pancreas and insulin resistance. Iron 217-221 insulin Homo sapiens 162-169 27523281-4 2016 Here we report that epidermal growth factor receptor (EGFR), an oncogenic driver, binds to and regulates the subcellular distribution of transferrin receptor 1(TfR1) through its tyrosine kinase activity and thus is required for cellular iron import. Iron 237-241 epidermal growth factor receptor Homo sapiens 54-58 27523281-5 2016 Inactivation of EGFR reduces the cell surface TfR1 expression, which leads to decreased iron import due to impaired TfR1-mediated iron uptake. Iron 88-92 epidermal growth factor receptor Homo sapiens 16-20 27523281-5 2016 Inactivation of EGFR reduces the cell surface TfR1 expression, which leads to decreased iron import due to impaired TfR1-mediated iron uptake. Iron 130-134 epidermal growth factor receptor Homo sapiens 16-20 27523281-8 2016 Our findings uncover a new role of EGFR in modulating cellular iron homeostasis through redistribution of TfR1, which is essential for cancer development and progression. Iron 63-67 epidermal growth factor receptor Homo sapiens 35-39 27519415-9 2016 Instead, Glrx3 and BolA2 bound and facilitated Fe-S incorporation into Ciapin1, a [2Fe-2S] protein functioning early in the cytosolic Fe-S assembly pathway. Iron 47-51 cytokine induced apoptosis inhibitor 1 Homo sapiens 71-78 27783661-1 2016 Hereditary myopathy with lactic acidosis (HML) is an autosomal recessive disease caused by an intronic one-base mutation in the iron-sulfur cluster assembly (ISCU) gene, resulting in aberrant splicing. Iron 128-132 iron-sulfur cluster assembly enzyme Homo sapiens 158-162 27783661-2 2016 The incorrectly spliced transcripts contain a 100 or 86 bp intron sequence encoding a non-functional ISCU protein, which leads to defects in several Fe-S containing proteins in the respiratory chain and the TCA cycle. Iron 149-153 iron-sulfur cluster assembly enzyme Homo sapiens 101-105 27792144-7 2016 In addition, the expression of some Fe acquisition-related genes, including FIT1, FRO2, and IRT1 were significantly up-regulated by melatonin treatments, whereas the enhanced expression of these genes was obviously suppressed in the polyamine- and NO-deficient plants. Iron 36-38 FER-like regulator of iron uptake Arabidopsis thaliana 76-80 27776180-0 2016 Investigating the Interaction of Fe Nanoparticles with Lysozyme by Biophysical and Molecular Docking Studies. Iron 33-35 lysozyme Homo sapiens 55-63 27776180-1 2016 Herein, the interaction of hen egg white lysozyme (HEWL) with iron nanoparticle (Fe NP) was investigated by spectroscopic and docking studies. Iron 62-66 lysozyme Homo sapiens 41-49 27519415-9 2016 Instead, Glrx3 and BolA2 bound and facilitated Fe-S incorporation into Ciapin1, a [2Fe-2S] protein functioning early in the cytosolic Fe-S assembly pathway. Iron 134-138 cytokine induced apoptosis inhibitor 1 Homo sapiens 71-78 27741250-4 2016 We report that rapid xylose conversion by engineered and evolved S. cerevisiae strains depends upon epistatic interactions among genes encoding a xylose reductase (GRE3), a component of MAP Kinase (MAPK) signaling (HOG1), a regulator of Protein Kinase A (PKA) signaling (IRA2), and a scaffolding protein for mitochondrial iron-sulfur (Fe-S) cluster biogenesis (ISU1). Iron 335-339 trifunctional aldehyde reductase/xylose reductase/glucose 1-dehydrogenase (NADP(+)) Saccharomyces cerevisiae S288C 164-168 27394636-6 2016 The bioaccumulation factor (BAF) of Fe was highest followed by Zn and the lowest value was observed with Ni. Iron 36-38 BAF nuclear assembly factor 1 Homo sapiens 28-31 27741250-4 2016 We report that rapid xylose conversion by engineered and evolved S. cerevisiae strains depends upon epistatic interactions among genes encoding a xylose reductase (GRE3), a component of MAP Kinase (MAPK) signaling (HOG1), a regulator of Protein Kinase A (PKA) signaling (IRA2), and a scaffolding protein for mitochondrial iron-sulfur (Fe-S) cluster biogenesis (ISU1). Iron 335-339 mitogen-activated protein kinase HOG1 Saccharomyces cerevisiae S288C 215-219 27801326-4 2016 Iron overload was observed in 52(55.32%)of 94 MDS patients, in which a higher prevalence of iron overload was observed in low risk groups(IPSS low/Int-1 risk groups)than higher risk groups(Int-2/high risk groups). Iron 0-4 Wnt family member 1 Homo sapiens 147-152 27639148-1 2016 The present work reports the application of a new molybdenum disulphide (MoS2)-based electrochemical platform for highly sensitive quantitation of an iron-binding protein, bovine serum albumin (BSA). Iron 150-154 albumin Homo sapiens 179-192 27855097-3 2016 Prior studies have demonstrated that intravenous iron might synergistically improve therapeutic response to EPO treatment in this patient population. Iron 49-53 erythropoietin Homo sapiens 108-111 27576776-0 2016 Toll-Like Receptor 4/MyD88-Mediated Signaling of Hepcidin Expression Causing Brain Iron Accumulation, Oxidative Injury, and Cognitive Impairment After Intracerebral Hemorrhage. Iron 83-87 toll-like receptor 4 Mus musculus 0-20 27531515-6 2016 A disruption mutant in the adenylation domain of AmoG was unable to synthesize any amonabactin and to grow in iron stress conditions while a deletion of amoH resulted in the production of only two over the four forms. Iron 110-114 ATPase Na+/K+ transporting subunit beta 2 Homo sapiens 49-53 27576776-10 2016 TLR4-/- and MyD88-/- mice exhibited improvement in brain iron efflux at 7, 14, and 28 days after ICH, and the TLR4 antagonist (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate significantly decreased brain iron levels at days 14 and 28 after ICH and improved cognition impairment at day 28. Iron 57-61 toll-like receptor 4 Mus musculus 0-4 27589831-8 2016 FAC is a cell-permeable form of iron, which can passively enter into cells bypassing the transferrin receptor mediated uptake of transferrin-bound iron. Iron 32-36 transferrin Homo sapiens 89-100 27589831-8 2016 FAC is a cell-permeable form of iron, which can passively enter into cells bypassing the transferrin receptor mediated uptake of transferrin-bound iron. Iron 32-36 transferrin Homo sapiens 129-140 27589831-8 2016 FAC is a cell-permeable form of iron, which can passively enter into cells bypassing the transferrin receptor mediated uptake of transferrin-bound iron. Iron 147-151 transferrin Homo sapiens 89-100 27589831-8 2016 FAC is a cell-permeable form of iron, which can passively enter into cells bypassing the transferrin receptor mediated uptake of transferrin-bound iron. Iron 147-151 transferrin Homo sapiens 129-140 27311688-1 2016 AIMS: Recent biological and epidemiological studies have found that insulin resistance is linked to iron overload. Iron 100-104 insulin Homo sapiens 68-75 27311688-3 2016 In this gender-separated cross-sectional study, we aimed to investigate the association of hemoglobin and serum iron levels with early-phase insulin secretion in non-diabetic subjects. Iron 112-116 insulin Homo sapiens 141-148 27748454-4 2016 APOE-e4 and MCI was also associated with higher cortical iron. Iron 57-61 apolipoprotein E Homo sapiens 0-7 27748454-5 2016 Moreover, cerebral iron significantly affected functional coupling, and was furthermore associated with increased Abeta-plaque-load (R2-adjusted = 0.80, p < 0.001) and APOE-e4 carrier status (p < 0.001) in MCI. Iron 19-23 apolipoprotein E Homo sapiens 171-178 27530256-8 2016 Some selenium (Se) compounds e.g. selenoprotein P also appear to protect APP against excessive copper and iron deposition. Iron 106-110 selenoprotein P Homo sapiens 34-49 26643377-11 2016 It is possible that an imbalance in iron homeostasis and the dopaminergic system may represent a link between RLS incidence and migraines. Iron 36-40 RLS1 Homo sapiens 110-113 26866925-2 2016 Heme oxygenase 1 (HO-1, hmox) is the first and rate limiting enzyme in the breakdown of heme originating from degraded senescent erythrocytes and heme-proteins, yielding equal amounts of iron, carbon monoxide and biliverdin. Iron 187-191 heme oxygenase 1 Mus musculus 18-22 27259564-0 2016 Cerebellar Mild Iron Accumulation in a Subset of FMR1 Premutation Carriers with FXTAS. Iron 16-20 fragile X messenger ribonucleoprotein 1 Homo sapiens 49-53 26866925-8 2016 Mechanistically, these latter effects result from intracellular iron limitation with subsequent activation of NF-kappaB and further inos, tnfa and p47phox transcription along with reduced formation of the anti-inflammatory and radical scavenging molecules, CO and biliverdin as a consequence of HO-1 silencing. Iron 64-68 heme oxygenase 1 Mus musculus 295-299 26866925-2 2016 Heme oxygenase 1 (HO-1, hmox) is the first and rate limiting enzyme in the breakdown of heme originating from degraded senescent erythrocytes and heme-proteins, yielding equal amounts of iron, carbon monoxide and biliverdin. Iron 187-191 heme oxygenase 1 Mus musculus 24-28 26620679-5 2016 The anions in the area varied in the order HCO3 (-) > Cl(-) > SO4 (2-) > NO3 (-) and cations varied in the order Ca(2+) > Mg(2+) > Na(+) > K(+) > Fe(2+). Iron 167-169 NBL1, DAN family BMP antagonist Homo sapiens 82-85 27692637-4 2016 IMPLICATIONS: This agent may be administered to patients with stage 5 chronic kidney disease receiving hemodialysis as a new iron supplementation option to maintain hemoglobin, transferrin saturation, and ferritin concentrations. Iron 125-129 transferrin Homo sapiens 177-188 27682263-8 2016 A new therapeutic concept with conservative iron chelation rescues iron-overloaded neurons by scavenging labile iron and, by delivering this chelated metal to endogenous apo-transferrin, allows iron redistribution to avoid systemic loss of iron. Iron 44-48 transferrin Homo sapiens 174-185 27403535-7 2016 However, under the condition of reduced heme biosynthesis with reduced iron reutilization and increased storage iron, hepcidin at the lower and higher range of normal showed a striking role in tissue distribution of iron. Iron 112-116 hepcidin antimicrobial peptide Rattus norvegicus 118-126 27664951-1 2016 OBJECTIVES: Transferrin is a glycosylated protein responsible for transporting iron, an essential metal responsible for proper fetal development. Iron 79-83 transferrin Homo sapiens 12-23 27403535-7 2016 However, under the condition of reduced heme biosynthesis with reduced iron reutilization and increased storage iron, hepcidin at the lower and higher range of normal showed a striking role in tissue distribution of iron. Iron 112-116 hepcidin antimicrobial peptide Rattus norvegicus 118-126 27040361-10 2016 Accordingly, the ferroxidase activities simultaneously decreased, whereas the protein levels of Ft and Fpn1 significantly increased, indicating further iron accumulation. Iron 152-156 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 103-107 26666988-0 2016 Iron and carbon monoxide prevent degradation of plasmatic coagulation by thrombin-like activity in rattlesnake venom. Iron 0-4 coagulation factor II, thrombin Homo sapiens 73-81 26666988-4 2016 Thus, the present investigation sought to determine if pretreatment of plasma with Fe and CO could attenuate venom-mediated catalysis of fibrinogen via thrombin-like activity. Iron 83-85 coagulation factor II, thrombin Homo sapiens 152-160 27590019-1 2016 Glutathione-coordinated [2Fe-2S] complex is a non-protein-bound [2Fe-2S] cluster that is capable of reconstituting the human iron-sulfur cluster scaffold protein IscU. Iron 125-129 iron-sulfur cluster assembly enzyme Homo sapiens 162-166 27398985-2 2016 Hepcidin plays a key role in iron homeostasis and is regulated by anemia and inflammation. Iron 29-33 hepcidin antimicrobial peptide Rattus norvegicus 0-8 27891416-10 2016 Total Iron Binding Capacity (TIBC) on the other hand, had a strong, highly significant (p<0.001) negative correlation with SOD, CAT, and GPx but a strong, highly significant positive correlation (p<0.001) with MDA. Iron 6-10 catalase Homo sapiens 131-134 27891416-11 2016 After eight weeks of daily iron therapy, a highly significant rise (p<0.001) from baseline was observed in levels of SOD, CAT, and GPx in subjects with IDA. Iron 27-31 catalase Homo sapiens 125-128 26992200-10 2016 CONCLUSION: Preterm infants can control iron levels by regulating hepcidin and decreasing erythropoietin. Iron 40-44 erythropoietin Homo sapiens 90-104 27107558-5 2016 An ~10-fold increase in ceruloplasmin and ~4-fold increase in haptoglobin gene expression suggested a possible association between vitamin D and iron homeostasis. Iron 145-149 haptoglobin Homo sapiens 62-73 27459537-9 2016 NAF-1 repression in INS-1 cells decreased insulin content and glucose-stimulated insulin secretion, while maintaining the response to cAMP, and enhanced the accumulation of labile iron and reactive oxygen species in mitochondria. Iron 180-184 nuclear assembly factor 1 ribonucleoprotein Rattus norvegicus 0-5 26385576-3 2016 Heme oxygenase isoform 1 (HO-1) is crucial for the response to oxidative stress via the catabolism of heme to carbon monoxide, bilirubin, and iron. Iron 142-146 heme oxygenase 1 Mus musculus 0-24 27714045-2 2016 In most organisms, Fe-S clusters are initially assembled on a scaffold protein, ISCU, and subsequently transferred to target proteins or to intermediate carriers by a dedicated chaperone/co-chaperone system. Iron 19-23 iron-sulfur cluster assembly enzyme Homo sapiens 80-84 27714045-3 2016 The delivery of assembled Fe-S clusters to recipient proteins is a crucial step in the biogenesis of Fe-S proteins, and, in mammals, it relies on the activity of a multiprotein transfer complex that contains the chaperone HSPA9, the co-chaperone HSC20 and the scaffold ISCU. Iron 26-30 heat shock protein family A (Hsp70) member 9 Homo sapiens 222-227 27714045-3 2016 The delivery of assembled Fe-S clusters to recipient proteins is a crucial step in the biogenesis of Fe-S proteins, and, in mammals, it relies on the activity of a multiprotein transfer complex that contains the chaperone HSPA9, the co-chaperone HSC20 and the scaffold ISCU. Iron 26-30 iron-sulfur cluster assembly enzyme Homo sapiens 269-273 27714045-3 2016 The delivery of assembled Fe-S clusters to recipient proteins is a crucial step in the biogenesis of Fe-S proteins, and, in mammals, it relies on the activity of a multiprotein transfer complex that contains the chaperone HSPA9, the co-chaperone HSC20 and the scaffold ISCU. Iron 101-105 heat shock protein family A (Hsp70) member 9 Homo sapiens 222-227 27714045-3 2016 The delivery of assembled Fe-S clusters to recipient proteins is a crucial step in the biogenesis of Fe-S proteins, and, in mammals, it relies on the activity of a multiprotein transfer complex that contains the chaperone HSPA9, the co-chaperone HSC20 and the scaffold ISCU. Iron 101-105 iron-sulfur cluster assembly enzyme Homo sapiens 269-273 26998752-4 2016 RESULTS: Dysmetabolic iron overload syndrome patients had higher peak transferrin saturation and area under the-curve of transferrin saturation than subjects with normal iron status, but lower values than haemochromatosis patients (P < 0.05 for all). Iron 22-26 transferrin Homo sapiens 70-81 26998752-4 2016 RESULTS: Dysmetabolic iron overload syndrome patients had higher peak transferrin saturation and area under the-curve of transferrin saturation than subjects with normal iron status, but lower values than haemochromatosis patients (P < 0.05 for all). Iron 22-26 transferrin Homo sapiens 121-132 27107905-1 2016 FANCJ is a superfamily 2 DNA helicase, which also belongs to the iron-sulfur domain containing helicases that include XPD, ChlR1 (DDX11), and RTEL1. Iron 65-69 DEAD/H-box helicase 11 Homo sapiens 123-128 27107905-1 2016 FANCJ is a superfamily 2 DNA helicase, which also belongs to the iron-sulfur domain containing helicases that include XPD, ChlR1 (DDX11), and RTEL1. Iron 65-69 DEAD/H-box helicase 11 Homo sapiens 130-135 26385576-3 2016 Heme oxygenase isoform 1 (HO-1) is crucial for the response to oxidative stress via the catabolism of heme to carbon monoxide, bilirubin, and iron. Iron 142-146 heme oxygenase 1 Mus musculus 26-30 27353397-0 2016 The genes that encode the gonococcal transferrin binding proteins, TbpB and TbpA, are differentially regulated by MisR under iron-replete and iron-depleted conditions. Iron 125-129 transferrin Homo sapiens 37-48 27353397-0 2016 The genes that encode the gonococcal transferrin binding proteins, TbpB and TbpA, are differentially regulated by MisR under iron-replete and iron-depleted conditions. Iron 142-146 transferrin Homo sapiens 37-48 27519411-8 2016 Binding of 12 [NFS1]2 [ISD11]2 sub-complexes to the surface results in a globular macromolecule with a diameter of ~15 nm and creates 24 Fe-S cluster assembly centers. Iron 137-141 LYR motif containing 4 Homo sapiens 23-28 27353397-1 2016 Neisseria gonorrhoeae produces two transferrin binding proteins, TbpA and TbpB, which together enable efficient iron transport from human transferrin. Iron 112-116 transferrin Homo sapiens 35-46 27353397-1 2016 Neisseria gonorrhoeae produces two transferrin binding proteins, TbpA and TbpB, which together enable efficient iron transport from human transferrin. Iron 112-116 transferrin Homo sapiens 138-149 27353397-4 2016 The misR mutant was capable of transferrin-iron uptake at only 50% of wild-type levels, consistent with decreased tbp expression. Iron 43-47 transferrin Homo sapiens 31-42 27503603-0 2016 Glutaredoxin GRXS17 Associates with the Cytosolic Iron-Sulfur Cluster Assembly Pathway. Iron 50-54 CAX-interacting protein 2 Arabidopsis thaliana 0-12 27503603-5 2016 We also found that several putative Fe-S client proteins directly bind to GRXS17, such as XANTHINE DEHYDROGENASE1 (XDH1), involved in the purine salvage pathway, and CYTOSOLIC THIOURIDYLASE SUBUNIT1 and CYTOSOLIC THIOURIDYLASE SUBUNIT2, both essential for the 2-thiolation step of 5-methoxycarbonylmethyl-2-thiouridine (mcm5s2U) modification of tRNAs. Iron 36-40 xanthine dehydrogenase 1 Arabidopsis thaliana 90-113 27503603-5 2016 We also found that several putative Fe-S client proteins directly bind to GRXS17, such as XANTHINE DEHYDROGENASE1 (XDH1), involved in the purine salvage pathway, and CYTOSOLIC THIOURIDYLASE SUBUNIT1 and CYTOSOLIC THIOURIDYLASE SUBUNIT2, both essential for the 2-thiolation step of 5-methoxycarbonylmethyl-2-thiouridine (mcm5s2U) modification of tRNAs. Iron 36-40 xanthine dehydrogenase 1 Arabidopsis thaliana 115-119 27567687-10 2016 The endothelial cells demonstrated an up-regulation of transferrin receptor mRNA after treatment with the iron chelator deferoxamine. Iron 106-110 serotransferrin Bos taurus 55-66 29924571-4 2016 In this review, we focused on the studies in the latest five years on the mechanisms of NLRP3 inflammasome regulation which mainly including NLRP3 priming, three protein complex assembly and regulation of NLRP3 inflammasome activation by endogenous metabolic compounds, iron flux, subcellular structure, other types of cells and small molecular compounds. Iron 270-274 NLR family pyrin domain containing 3 Homo sapiens 88-93 27519411-9 2016 The organization of each center recapitulates a previously proposed conserved mechanism for sulfur donation from NFS1 to ISCU and reveals, for the first time, a path for iron donation from FXN42-210 to ISCU. Iron 170-174 iron-sulfur cluster assembly enzyme Homo sapiens 202-206 27546461-0 2016 Iron Uptake via DMT1 Integrates Cell Cycle with JAK-STAT3 Signaling to Promote Colorectal Tumorigenesis. Iron 0-4 signal transducer and activator of transcription 3 Mus musculus 52-57 27646275-0 2016 Endosome-mitochondria interactions are modulated by iron release from transferrin. Iron 52-56 transferrin Homo sapiens 70-81 27646275-1 2016 Transient "kiss and run" interactions between endosomes containing iron-bound transferrin (Tf) and mitochondria have been shown to facilitate direct iron transfer in erythroid cells. Iron 67-71 transferrin Homo sapiens 78-89 27646275-1 2016 Transient "kiss and run" interactions between endosomes containing iron-bound transferrin (Tf) and mitochondria have been shown to facilitate direct iron transfer in erythroid cells. Iron 67-71 transferrin Homo sapiens 91-93 27646275-1 2016 Transient "kiss and run" interactions between endosomes containing iron-bound transferrin (Tf) and mitochondria have been shown to facilitate direct iron transfer in erythroid cells. Iron 149-153 transferrin Homo sapiens 78-89 27646275-1 2016 Transient "kiss and run" interactions between endosomes containing iron-bound transferrin (Tf) and mitochondria have been shown to facilitate direct iron transfer in erythroid cells. Iron 149-153 transferrin Homo sapiens 91-93 27646275-4 2016 Quenching of iron sensor RDA-labeled mitochondria confirmed functional iron transfer by an interacting Tf-endosome. Iron 13-17 transferrin Homo sapiens 103-105 27646275-4 2016 Quenching of iron sensor RDA-labeled mitochondria confirmed functional iron transfer by an interacting Tf-endosome. Iron 71-75 transferrin Homo sapiens 103-105 27646275-6 2016 To further assess the functional role of iron in the ability of Tf-endosomes to interact with mitochondria, we blocked endosomal iron release by using a Tf K206E/K534A mutant. Iron 41-45 transferrin Homo sapiens 64-66 27646275-7 2016 Blocking intraendosomal iron release led to significantly increased motility of Tf-endosomes and increased duration of endosome-mitochondria interactions. Iron 24-28 transferrin Homo sapiens 80-82 27646275-8 2016 Thus, intraendosomal iron regulates the kinetics of the interactions between Tf-containing endosomes and mitochondria in epithelial cells. Iron 21-25 transferrin Homo sapiens 77-79 27445333-7 2016 Moreover, ribosomal inactivation-induced iron accumulation in Caenorhabditis elegans as a simplified in vivo model for gut nutrition uptake was dependent on SEK-1, a p38 kinase activator, leading to suppression of FPN-1.1 expression and iron accumulation. Iron 41-45 Dual specificity mitogen-activated protein kinase kinase sek-1 Caenorhabditis elegans 157-162 27445333-7 2016 Moreover, ribosomal inactivation-induced iron accumulation in Caenorhabditis elegans as a simplified in vivo model for gut nutrition uptake was dependent on SEK-1, a p38 kinase activator, leading to suppression of FPN-1.1 expression and iron accumulation. Iron 41-45 mitogen-activated protein kinase 14 Homo sapiens 166-169 27445333-7 2016 Moreover, ribosomal inactivation-induced iron accumulation in Caenorhabditis elegans as a simplified in vivo model for gut nutrition uptake was dependent on SEK-1, a p38 kinase activator, leading to suppression of FPN-1.1 expression and iron accumulation. Iron 237-241 Dual specificity mitogen-activated protein kinase kinase sek-1 Caenorhabditis elegans 157-162 27449336-1 2016 UNLABELLED: Iron chelators are known activators of the Hypoxia Includible Factor-1alpha (HIF-1alpha) pathway, a critical cellular pathway involved in angiogenic responses to hypoxia. Iron 12-16 hypoxia inducible factor 1 subunit alpha Homo sapiens 89-99 27449336-4 2016 In vitro, low doses of the iron chelator Deferoxamine (DFO) has shown to induce HIF-1alpha mediated osteoclast formation and function. Iron 27-31 hypoxia inducible factor 1 subunit alpha Homo sapiens 80-90 27607732-3 2016 [SiP(iPr) 3 ]Fe(CN) additionally serves as a useful entry point to rare examples of terminally-bound Fe(CNH) and Fe(CNH2 ) species that, in accord with preliminary mechanistic studies, are plausible intermediates of the cyanide reductive protonation to generate CH4 and NH3 . Iron 13-16 tumor protein p53 inducible nuclear protein 1 Homo sapiens 1-11 27571509-0 2016 Isotope-Labeling Studies Support the Electrophilic Compound I Iron Active Species, FeO(3+), for the Carbon-Carbon Bond Cleavage Reaction of the Cholesterol Side-Chain Cleavage Enzyme, Cytochrome P450 11A1. Iron 62-66 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 184-204 27546461-4 2016 Proteomic and genomic analyses identified an iron-regulated signaling axis mediated by cyclin-dependent kinase 1 (CDK1), JAK1, and STAT3 in CRC progression. Iron 45-49 signal transducer and activator of transcription 3 Mus musculus 131-136 27573840-1 2016 Natural resistance-associated macrophage protein (Nramp) family transporters catalyze uptake of essential divalent transition metals like iron and manganese. Iron 138-142 solute carrier family 11 member 1 Homo sapiens 0-48 27170684-12 2016 Surprisingly, rA1M exerted select injury-promoting effects (increased in vitro catalytic iron/antimycin toxicities and increased in vivo monocyte chemoattractant protein-1/neutrophil gelatinase-associated lipocalin mRNA expression after glycerol or endotoxin injection). Iron 89-93 pregnancy-zone protein Rattus norvegicus 14-18 27573840-1 2016 Natural resistance-associated macrophage protein (Nramp) family transporters catalyze uptake of essential divalent transition metals like iron and manganese. Iron 138-142 solute carrier family 11 member 1 Homo sapiens 50-55 27618952-2 2016 We show that yeast cells lacking Aft2, a transcription factor that together with Aft1 regulates iron homeostasis, are highly sensitive to selenite but, in contrast to aft1 mutants, this is not rescued by iron supplementation. Iron 96-100 Aft2p Saccharomyces cerevisiae S288C 33-37 26785641-7 2016 Low concentrations of iron and hemoglobin in maternal serum coexisting with high level of erythropoietin suggest that smoking could lead to subclinical iron deficiency and chronic hypoxia not only in mothers but also in fetus. Iron 152-156 erythropoietin Homo sapiens 90-104 27390324-4 2016 Ablation of NHE3 strongly depleted liver iron stores, regardless of diet. Iron 41-45 solute carrier family 9 (sodium/hydrogen exchanger), member 3 Mus musculus 12-16 27390324-6 2016 Intestinal expression of DMT1, the apical surface ferrireductase cytochrome b reductase-1, and the basolateral iron exporter ferroportin was upregulated in NHE3(-/-) mice, and expression of liver Hamp1 (hepcidin) was suppressed compared with wild-type mice. Iron 111-115 solute carrier family 9 (sodium/hydrogen exchanger), member 3 Mus musculus 156-160 27390324-7 2016 Absorption of (59)Fe from an oral dose was substantially impaired in NHE3(-/-) compared with wild-type mice. Iron 18-20 solute carrier family 9 (sodium/hydrogen exchanger), member 3 Mus musculus 69-73 27390324-8 2016 Our data point to an important role for NHE3 in generating the H(+) gradient that drives DMT1-mediated iron uptake at the intestinal brush border. Iron 103-107 solute carrier family 9 (sodium/hydrogen exchanger), member 3 Mus musculus 40-44 27374715-8 2016 The analysis of serum iron status according to feeding methods during the first six months revealed higher iron, ferritin, and transferrin saturation levels in children exclusively or mainly fed formula than in children exclusively or mainly fed breast milk. Iron 22-26 transferrin Homo sapiens 127-138 27320438-4 2016 The catalytic reactions between 2,2",4,4",5,5"-hexachlorobiphenyl (PCB-153) and AC-supported Fe, Ni, Cu and Zn catalysts were conducted under N2 atmosphere. Iron 93-95 pyruvate carboxylase Homo sapiens 67-70 27287253-8 2016 Iron dose-dependently attenuated ECM mineralization and decreased the expressions of Runx2 and OCN. Iron 0-4 RUNX family transcription factor 2 Homo sapiens 85-90 27287253-8 2016 Iron dose-dependently attenuated ECM mineralization and decreased the expressions of Runx2 and OCN. Iron 0-4 bone gamma-carboxyglutamate protein Homo sapiens 95-98 27300774-2 2016 The results showed that the differential absorbance spectra (DAS) provided discernible features for revealing the changes in optical properties of EPSs induced by metals, i.e., the intensity of DAS increased largely with incrementally increased metal concentrations (Fe(III), Cu(II), and Pb(II)). Iron 267-269 submaxillary gland androgen regulated protein 3B Homo sapiens 288-295 27576789-7 2016 Orally fed iron saturated bLf-Dox inhibited tumour development, prolonged survival, reduced Dox induced general toxicity, cardiotoxicity, neurotoxicity in TRAMP mice and upregulated serum levels of anti-cancer molecules TNF-alpha, IFN-gamma, CCL4 and CCL17. Iron 11-15 tumor necrosis factor receptor superfamily, member 25 Mus musculus 155-160 27448041-2 2016 Transferrin, is an essential metal-binding protein responsible for iron transport and proper foetal development. Iron 67-71 transferrin Homo sapiens 0-11 27448041-7 2016 Transferrin isoforms showed positive correlation with lowered iron stores in the blood of non-smoking women. Iron 62-66 transferrin Homo sapiens 0-11 27170339-2 2016 Vitamin C acts as an enzyme cofactor and enhances mobilization of the ferrous form of iron to transferrin thus increasing its bioavailability. Iron 86-90 transferrin Homo sapiens 94-105 27399352-11 2016 Upon structural analysis, near-identical folds, protein contact areas, and orientations of heme/iron-sulfur cluster suggested that both mutations may destabilize the CYP27B1-FDX1 complex by negating directional interactions with adrenodoxin. Iron 96-100 cytochrome P450 family 27 subfamily B member 1 Homo sapiens 166-173 27465531-5 2016 Transferrin-mediated iron uptake by regenerating myofibers occurs independently of systemic iron homeostasis. Iron 21-25 transferrin Homo sapiens 0-11 27479815-3 2016 Nuclear factor-erythroid 2 transgenic mice show both a reticulocytosis and a concomitant increase in iron deposits in the spleen, suggesting both enhanced erythrocyte production and increased red blood cell destruction. Iron 101-105 nuclear factor, erythroid 2 Homo sapiens 0-26 27356954-4 2016 One of biological sources of iron ions are iron-rich proteins, such as transferrin or ferritin. Iron 29-33 transferrin Homo sapiens 71-82 27356954-4 2016 One of biological sources of iron ions are iron-rich proteins, such as transferrin or ferritin. Iron 43-47 transferrin Homo sapiens 71-82 27515221-5 2016 Most likely, metabolic changes are caused by inhibition of mechanistic target of rapamycin (mTOR), a positive target of tumor growth suppression, but also a regulator of iron homeostasis. Iron 170-174 mechanistic target of rapamycin kinase Homo sapiens 92-96 27515221-6 2016 There are no clinical studies reporting changes in iron and ferritin levels during mRCC biotherapy, but we hypothesize that inhibition of mTOR will also affect iron and ferritin levels. Iron 160-164 mechanistic target of rapamycin kinase Homo sapiens 138-142 27515221-7 2016 If both lipid and iron changes correlate, there is a high possibility that both changes are primarily caused by mTOR inhibition and the level of change should correlate with the inhibition of mTOR pathway and hence the efficacy of targeted treatment. Iron 18-22 mechanistic target of rapamycin kinase Homo sapiens 112-116 27515221-7 2016 If both lipid and iron changes correlate, there is a high possibility that both changes are primarily caused by mTOR inhibition and the level of change should correlate with the inhibition of mTOR pathway and hence the efficacy of targeted treatment. Iron 18-22 mechanistic target of rapamycin kinase Homo sapiens 192-196 25522735-3 2016 The main aim of this study was to investigate whether cortical phase shifts on T2 *-weighted images at 7 T in subjects with SCI can be detected, possibly implicating the deposition of Abeta plaques and associated iron. Iron 213-217 amyloid beta precursor protein Homo sapiens 184-189 27576789-7 2016 Orally fed iron saturated bLf-Dox inhibited tumour development, prolonged survival, reduced Dox induced general toxicity, cardiotoxicity, neurotoxicity in TRAMP mice and upregulated serum levels of anti-cancer molecules TNF-alpha, IFN-gamma, CCL4 and CCL17. Iron 11-15 tumor necrosis factor Mus musculus 220-229 27576789-7 2016 Orally fed iron saturated bLf-Dox inhibited tumour development, prolonged survival, reduced Dox induced general toxicity, cardiotoxicity, neurotoxicity in TRAMP mice and upregulated serum levels of anti-cancer molecules TNF-alpha, IFN-gamma, CCL4 and CCL17. Iron 11-15 interferon gamma Mus musculus 231-240 27576789-7 2016 Orally fed iron saturated bLf-Dox inhibited tumour development, prolonged survival, reduced Dox induced general toxicity, cardiotoxicity, neurotoxicity in TRAMP mice and upregulated serum levels of anti-cancer molecules TNF-alpha, IFN-gamma, CCL4 and CCL17. Iron 11-15 chemokine (C-C motif) ligand 17 Mus musculus 251-256 28773813-0 2016 Synthesis and Characterization of Reduced Graphene Oxide-Supported Nanoscale Zero-Valent Iron (nZVI/rGO) Composites Used for Pb(II) Removal. Iron 89-93 submaxillary gland androgen regulated protein 3B Homo sapiens 125-131 27561236-1 2016 We report on the out-of-plane thermal conductivities of tetragonal L10 FePt (001) easy-axis and cubic A1 FePt thin films via time-domain thermoreflectance over a temperature range from 133 K to 500 K. The out-of-plane thermal conductivity of the chemically ordered L10 phase with alternating Fe and Pt layers is ~23% greater than the thermal conductivity of the disordered A1 phase at room temperature and below. Iron 71-73 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 67-70 27532773-0 2016 Role of Nfu1 and Bol3 in iron-sulfur cluster transfer to mitochondrial clients. Iron 25-29 Nfu1p Saccharomyces cerevisiae S288C 8-12 27532773-6 2016 Given these observations, we propose that Nfu1, assisted by Bol3, functions to facilitate Fe-S transfer from the biosynthetic apparatus to the client proteins preventing oxidative damage to [4Fe-4S] clusters. Iron 90-94 Nfu1p Saccharomyces cerevisiae S288C 42-46 27532424-7 2016 Lipid metabolism was the main pathway observed in the analysis of metabolic and canonical signaling pathways for the genes identified as DE, including the genes FASN, FABP4, and THRSP, which are functional candidates for beef quality, suggesting reduced lipogenic activities with lower iron content. Iron 286-290 fatty acid-binding protein, adipocyte Bos taurus 167-172 27441502-1 2016 To improve the selectivity, delivery, and activity of ferric (Fe) anticancer agents, we design prodrugs based on N-donor residues of the human serum albumin (HSA) carrier IIA subdomain. Iron 62-64 albumin Homo sapiens 143-162 27441502-3 2016 HSA complex structure revealed that Fe compound binds to the hydrophobic cavity in the HSA IIA subdomain. Iron 36-38 albumin Homo sapiens 0-3 27441502-3 2016 HSA complex structure revealed that Fe compound binds to the hydrophobic cavity in the HSA IIA subdomain. Iron 36-38 albumin Homo sapiens 87-90 27441502-4 2016 Lys199 and His242 of HSA replace the two Cl atoms of Fe compound, coordinating with Fe(3+). Iron 53-55 albumin Homo sapiens 21-24 26460882-0 2016 Catalase purification from rat liver with iron-chelated poly(hydroxyethyl methacrylate-N-methacryloyl-(l)-glutamic acid) cryogel discs. Iron 42-46 catalase Rattus norvegicus 0-8 27302059-0 2016 Iron Export through the Transporter Ferroportin 1 Is Modulated by the Iron Chaperone PCBP2. Iron 0-4 poly(rC) binding protein 2 Homo sapiens 85-90 27302059-5 2016 Subsequently, PCBP2 receives iron from DMT1 and then disengages from the transporter. Iron 29-33 poly(rC) binding protein 2 Homo sapiens 14-19 27302059-6 2016 In this study, we investigated the function of PCBP2 in iron export. Iron 56-60 poly(rC) binding protein 2 Homo sapiens 47-52 27302059-11 2016 The silencing of PCBP2 expression suppressed FPN1-dependent iron export from cells. Iron 60-64 poly(rC) binding protein 2 Homo sapiens 17-22 27302059-12 2016 These results suggest that FPN1 exports iron received from the iron chaperone PCBP2. Iron 40-44 poly(rC) binding protein 2 Homo sapiens 78-83 27302059-13 2016 Therefore, it was found that PCBP2 modulates cellular iron export, which is an important physiological process. Iron 54-58 poly(rC) binding protein 2 Homo sapiens 29-34 27288519-9 2016 Ex12 mice showed decreased expression of hepcidin and increased expression of transferrin receptor-1 and erythroferrone, suggesting that the strong erythroid phenotype in Ex12 mutant mice is favored by changes in iron metabolism that optimize iron availability to allow maximal production of red cells. Iron 213-217 erythroferrone Mus musculus 78-119 27288519-9 2016 Ex12 mice showed decreased expression of hepcidin and increased expression of transferrin receptor-1 and erythroferrone, suggesting that the strong erythroid phenotype in Ex12 mutant mice is favored by changes in iron metabolism that optimize iron availability to allow maximal production of red cells. Iron 243-247 erythroferrone Mus musculus 78-119 25533354-8 2016 Our results show that high concentrations of PAHs and elemental Ni were strongly associated with high apoptosis rates and high expression of IL-1beta, in addition, Fe element was associated with the ROS level, furthermore, Fe and Cr element were associated with DNA damage in BEAS-2B cells. Iron 223-225 interleukin 1 beta Homo sapiens 141-149 27503259-13 2016 CONCLUSION: Beyond our current view of iron metabolism in insects, with ferritin and transferrin as its key players, this study provides a comprehensive catalogue of genes with possible roles in the acquisition; transport and storage of iron hence iron homeostasis in the tsetse fly. Iron 237-241 transferrin Homo sapiens 85-96 27503259-13 2016 CONCLUSION: Beyond our current view of iron metabolism in insects, with ferritin and transferrin as its key players, this study provides a comprehensive catalogue of genes with possible roles in the acquisition; transport and storage of iron hence iron homeostasis in the tsetse fly. Iron 237-241 transferrin Homo sapiens 85-96 27226592-1 2016 Clathrin-mediated endocytosis of transferrin (Tf) and its cognate receptor (TfR1) is a central pathway supporting the uptake of trophic iron. Iron 136-140 transferrin Homo sapiens 33-44 27226592-1 2016 Clathrin-mediated endocytosis of transferrin (Tf) and its cognate receptor (TfR1) is a central pathway supporting the uptake of trophic iron. Iron 136-140 transferrin Homo sapiens 46-48 27222135-4 2016 Iron supplementation stimulated cardiomyocyte hypertrophy and led to an increase in cardiac protein carbonyls, nitrotyrosine (3-NT) formation, and iNOS protein expression, thus resulting in abnormal myocardium calcium homeostasis of diabetic rats. Iron 0-4 nitric oxide synthase 2 Rattus norvegicus 147-151 27287367-1 2016 The serine protease matriptase-2 has attracted much attention as a potential target for the treatment of iron overload diseases. Iron 105-109 transmembrane serine protease 6 Homo sapiens 20-32 27245739-5 2016 Knockout or knockdown of Atg5 (autophagy-related 5) and Atg7 limited erastin-induced ferroptosis with decreased intracellular ferrous iron levels, and lipid peroxidation. Iron 126-138 autophagy related 5 Homo sapiens 25-29 27245739-5 2016 Knockout or knockdown of Atg5 (autophagy-related 5) and Atg7 limited erastin-induced ferroptosis with decreased intracellular ferrous iron levels, and lipid peroxidation. Iron 126-138 autophagy related 5 Homo sapiens 31-50 27478448-1 2016 INTRODUCTION: In this study we aimed to detect paraoxonase 1 (PON-1) activity in iron deficiency anemia (IDA) and to compare it with healthy controls by observing the change after iron therapy. Iron 81-85 paraoxonase 1 Homo sapiens 47-60 27478448-1 2016 INTRODUCTION: In this study we aimed to detect paraoxonase 1 (PON-1) activity in iron deficiency anemia (IDA) and to compare it with healthy controls by observing the change after iron therapy. Iron 81-85 paraoxonase 1 Homo sapiens 62-67 27168353-8 2016 It was found that treatment of animals with DFO significantly counteracted the changes in liver function; histopathological lesions and hepatic iron deposition that were induced by CCl4 . Iron 144-148 C-C motif chemokine ligand 4 Rattus norvegicus 181-185 25533354-8 2016 Our results show that high concentrations of PAHs and elemental Ni were strongly associated with high apoptosis rates and high expression of IL-1beta, in addition, Fe element was associated with the ROS level, furthermore, Fe and Cr element were associated with DNA damage in BEAS-2B cells. Iron 164-166 interleukin 1 beta Homo sapiens 141-149 27387771-6 2016 It was observed that spatiotemporal changes in intracellular labile iron, induced by H2O2, influenced the oxidation pattern of the upstream MAP3K ASK1 and promoted the sustained activation of JNK-p38 axis in a defined time-dependent context. Iron 68-72 mitogen-activated protein kinase 14 Homo sapiens 196-199 27343690-3 2016 Absence of alpha-syn in knock-out mice (alpha-syn(-/-)) resulted in down-regulation of ferritin in the neuroretina, indicating depletion of cellular iron stores. Iron 149-153 joined toes Mus musculus 17-20 27387771-0 2016 Intracellular labile iron determines H2O2-induced apoptotic signaling via sustained activation of ASK1/JNK-p38 axis. Iron 21-25 mitogen-activated protein kinase 14 Homo sapiens 107-110 27418684-8 2016 Following administration of intravenous iron, values for ferritin concentration, transferrin saturation, and hepcidin concentration rose significantly (P < 0.001, P < 0.005, and P < 0.001, respectively), and values for transferrin concentration fell significantly (P < 0.001). Iron 40-44 transferrin Homo sapiens 81-92 27037625-0 2016 Ferrous Iron Induces Nrf2 Expression in Mouse Brain Astrocytes to Prevent Neurotoxicity. Iron 0-12 nuclear factor, erythroid derived 2, like 2 Mus musculus 21-25 27418684-8 2016 Following administration of intravenous iron, values for ferritin concentration, transferrin saturation, and hepcidin concentration rose significantly (P < 0.001, P < 0.005, and P < 0.001, respectively), and values for transferrin concentration fell significantly (P < 0.001). Iron 40-44 transferrin Homo sapiens 228-239 27316684-3 2016 We therefore investigated the role of heme oxygenase-1 (HO-1), which catalyzes the degradation of heme into the bilirubin precursor biliverdin, ferrous iron, and CO during B. pseudomallei infection. Iron 152-156 heme oxygenase 1 Mus musculus 56-60 26856732-9 2016 Among women in Wave 1, consumption of iron absorption enhancing foods (green vegetables and fruits high in vitamin C) was protective against anemia (p = 0.043). Iron 38-42 WASP family member 1 Homo sapiens 15-21 26905070-6 2016 In plasma containing iron and carbon monoxide modified fibrinogen, which may be found in patients at risk of stroke, the coagulation kinetic differences observed with venom was still more vigorous than that seen with thrombin. Iron 21-25 coagulation factor II, thrombin Homo sapiens 217-225 27173029-0 2016 Beneficial Effects of Multitarget Iron Chelator on Central Nervous System and Gastrocnemius Muscle in SOD1(G93A) Transgenic ALS Mice. Iron 34-38 superoxide dismutase 1, soluble Mus musculus 102-106 27206843-0 2016 A role for amyloid precursor protein translation to restore iron homeostasis and ameliorate lead (Pb) neurotoxicity. Iron 60-64 amyloid beta precursor protein Homo sapiens 11-36 27206843-10 2016 We propose the following cascade for Lead (Pb) toxicity to neurons; by targeting the interaction between Iron regulatory protein-1 and Iron-responsive elements, Pb caused translational repression of proteins that control intracellular iron homeostasis, including the Alzheimer"s amyloid precursor protein (APP) that stabilizes the iron exporter ferroportin, and the ferroxidase heavy subunit of the iron-storage protein, ferritin. Iron 105-109 amyloid beta precursor protein Homo sapiens 279-304 26099311-10 2016 ICH initiated endogenous iron chelators and transporters, both exogenous iron chelators enhanced expression of transferrin and transferrin receptor. Iron 25-29 transferrin Rattus norvegicus 127-138 26099311-10 2016 ICH initiated endogenous iron chelators and transporters, both exogenous iron chelators enhanced expression of transferrin and transferrin receptor. Iron 73-77 transferrin Rattus norvegicus 111-122 26099311-10 2016 ICH initiated endogenous iron chelators and transporters, both exogenous iron chelators enhanced expression of transferrin and transferrin receptor. Iron 73-77 transferrin Rattus norvegicus 127-138 27091031-9 2016 Based on iron homeostasis disturbance, we postulated that prior induction of ferritin, through Nrf2 activation after oxidative stress, may be associated with the alteration of melphalan metabolism. Iron 9-13 nuclear factor, erythroid derived 2, like 2 Mus musculus 95-99 27358414-10 2016 Duodenal mucosal tumor necrosis factor alpha (TNFA), interleukin (IL) 1beta, and IL6 relative gene expression was upregulated by 36%, 28%, and 45%, respectively, in H-Fe pigs (P < 0.05), but not in L-Fe pigs, compared with A-Fe pigs. Iron 167-169 interleukin-1 beta Sus scrofa 53-75 27101449-7 2016 PM2.5 from dust/soil and several crustal and transition metals, including strontium, iron, titanium, cobalt and magnesium, were significantly associated with increases in ET-1 at 1-day average; manganese and potassium were significantly associated with increases in ICAM-1 at 2-day average; and PM2.5 from industry and metal cadmium were significantly associated with decreases in VCAM-1 at 1-day average. Iron 85-89 endothelin 1 Homo sapiens 171-175 27473977-7 2016 It was also noted that application of chelated iron can increase production of T CD8(+) cytotoxic cells and IL-2, which promotes the body"s natural response to developing inflammation. Iron 47-51 interleukin 15 Gallus gallus 108-112 27166425-1 2016 The cytosolic iron-sulfur (Fe-S) protein assembly (CIA) machinery comprises 11 essential components and matures Fe-S proteins involved in translation and genome maintenance. Iron 27-31 nuclear receptor coactivator 5 Homo sapiens 51-54 27441659-7 2016 We found that the expression of transferrin, which is responsible for the transport of iron into cells, is increased following treatment with lapatinib alone or in combination with siramesine. Iron 87-91 transferrin Homo sapiens 32-43 27307498-1 2016 The transferrin receptor is the primary means of iron importation for most mammalian cells and understanding its regulatory mechanisms is relevant to hematologic, oncologic, and other disorders in which iron homeostasis is perturbed. Iron 49-53 transferrin Homo sapiens 4-15 27307498-1 2016 The transferrin receptor is the primary means of iron importation for most mammalian cells and understanding its regulatory mechanisms is relevant to hematologic, oncologic, and other disorders in which iron homeostasis is perturbed. Iron 203-207 transferrin Homo sapiens 4-15 27547395-6 2016 Mean daily total dietary intakes of Fe, Zn, vitamin A and vitamin D were significantly higher in the fortified milk group. Iron 36-38 Weaning weight-maternal milk Bos taurus 111-115 27427956-1 2016 The eukaryotic protein Isd11 is a chaperone that binds and stabilizes the central component of the essential metabolic pathway responsible for formation of iron-sulfur clusters in mitochondria, the desulfurase Nfs1. Iron 156-160 LYR motif containing 4 Homo sapiens 23-28 27166425-4 2016 Dre2 contains eight conserved cysteine residues as potential co-ordinating ligands for Fe-S clusters but their functional importance and the type of bound clusters is unclear. Iron 87-91 cytokine induced apoptosis inhibitor 1 Homo sapiens 0-4 27166425-1 2016 The cytosolic iron-sulfur (Fe-S) protein assembly (CIA) machinery comprises 11 essential components and matures Fe-S proteins involved in translation and genome maintenance. Iron 27-29 nuclear receptor coactivator 5 Homo sapiens 51-54 27166425-7 2016 The N-terminal methyltransferase-like domain of Dre2 is important for proper Fe-S cluster assembly at motifs I and II, which occurs in an interdependent fashion. Iron 77-81 cytokine induced apoptosis inhibitor 1 Homo sapiens 48-52 27259810-0 2016 (56)Fe ion irradiation induced apoptosis through Nrf2 pathway in mouse testis. Iron 4-6 nuclear factor, erythroid derived 2, like 2 Mus musculus 49-53 28773690-2 2016 The authors focus on materials produced from the iron powder (Fe) of ASC 100.29 and Distaloy SE. Iron 62-64 PYD and CARD domain containing Homo sapiens 69-72 27115333-0 2016 Nanoscaled zero valent iron/graphene composite as an efficient adsorbent for Co(II) removal from aqueous solution. Iron 23-27 mitochondrially encoded cytochrome c oxidase II Homo sapiens 77-83 27115333-1 2016 A magnetic graphene, i.e., nanoscaled zero valent iron/graphene (0FG) composite, was prepared, characterized and applied for the removal of Co(II) from aqueous solution. Iron 50-54 mitochondrially encoded cytochrome c oxidase II Homo sapiens 140-146 27178558-1 2016 In this work, polyethyleneimine grafted silica-coated nanoscale zero valent iron (Fe@SiO2@PEI) has been successfully synthesized and was investigated to be an effective adsorbent for efficient enrichment of five phthalate esters such as diphenyl phthalate, dibenzyl phthalate, butyl benzyl phthalate, diphenyl isophthalate, and dicyclohexyl phthalate (DPP, DBP, BBP, DPIP, and DCHP) from environmental water samples. Iron 76-80 D-box binding PAR bZIP transcription factor Homo sapiens 357-360 27405729-4 2016 Yap1 effect is mediated at least in part through up-regulation of two highly conserved genes controlling cytosolic Fe-S biosynthesis and oxidative stress, Dre2 and Tah18. Iron 115-119 cytokine induced apoptosis inhibitor 1 Homo sapiens 155-159 26549031-5 2016 The hydroxyl radical, which is produced in a Fenton reaction catalyzed by an iron ion, serves as a potent DNA-DSB-inducing molecule, raising the potential of an iron ion transporter of transferrin in the formation of DNA-DSBs. Iron 77-81 transferrin Homo sapiens 185-196 26549031-5 2016 The hydroxyl radical, which is produced in a Fenton reaction catalyzed by an iron ion, serves as a potent DNA-DSB-inducing molecule, raising the potential of an iron ion transporter of transferrin in the formation of DNA-DSBs. Iron 161-165 transferrin Homo sapiens 185-196 27178558-1 2016 In this work, polyethyleneimine grafted silica-coated nanoscale zero valent iron (Fe@SiO2@PEI) has been successfully synthesized and was investigated to be an effective adsorbent for efficient enrichment of five phthalate esters such as diphenyl phthalate, dibenzyl phthalate, butyl benzyl phthalate, diphenyl isophthalate, and dicyclohexyl phthalate (DPP, DBP, BBP, DPIP, and DCHP) from environmental water samples. Iron 82-84 D-box binding PAR bZIP transcription factor Homo sapiens 357-360 27184405-5 2016 Ferroportin 1 is identified as a cellular iron exporter and required for normal iron cycling. Iron 42-46 solute carrier family 40 member 1 Danio rerio 0-13 27184405-5 2016 Ferroportin 1 is identified as a cellular iron exporter and required for normal iron cycling. Iron 80-84 solute carrier family 40 member 1 Danio rerio 0-13 27184405-6 2016 In zebrafish, the mutant of ferroportin 1 gene (fpn1), weh(tp85c) exhibited the defective iron transport, leading to developing severe hypochromic anemia. Iron 90-94 solute carrier family 40 member 1 Danio rerio 28-41 27184405-6 2016 In zebrafish, the mutant of ferroportin 1 gene (fpn1), weh(tp85c) exhibited the defective iron transport, leading to developing severe hypochromic anemia. Iron 90-94 solute carrier family 40 member 1 Danio rerio 48-52 27282570-0 2016 Recombinant human erythropoietin-induced erythropoiesis regulates hepcidin expression over iron status in the rat. Iron 91-95 erythropoietin Homo sapiens 18-32 27235625-2 2016 We also describe novel interactions between POLE1 and the iron-sulfur cluster assembly complex CIA proteins CIAO1 and MMS19. Iron 58-62 DNA polymerase epsilon, catalytic subunit Homo sapiens 44-49 27026547-4 2016 The results showed that the major component of SOD was chemical SOD due to iron predominate. Iron 75-79 superoxide dismutase 1 Homo sapiens 47-50 27026547-4 2016 The results showed that the major component of SOD was chemical SOD due to iron predominate. Iron 75-79 superoxide dismutase 1 Homo sapiens 64-67 27113814-0 2016 Relationships of iron metabolism with insulin resistance and glucose levels in young and healthy adults. Iron 17-21 insulin Homo sapiens 38-45 27113814-9 2016 CONCLUSIONS: Markers of insulin resistance are strongly related with markers of iron metabolism in healthy subjects. Iron 80-84 insulin Homo sapiens 24-31 27138103-0 2016 Deferoxamine-induced increase in the intracellular iron levels in highly aggressive breast cancer cells leads to increased cell migration by enhancing TNF-alpha-dependent NF-kappaB signaling and TGF-beta signaling. Iron 51-55 tumor necrosis factor Homo sapiens 151-160 27130034-0 2016 Iron-sulfur cluster damage by the superoxide radical in neural tissues of the SOD1(G93A) ALS rat model. Iron 0-4 superoxide dismutase 1 Rattus norvegicus 78-82 27130034-3 2016 In this paper, the state of iron in the neural tissues isolated from SOD1(G93A) transgenic rats was investigated using low temperature EPR spectroscopy and is compared with that of nontransgenic (NTg) littermates. Iron 28-32 superoxide dismutase 1 Rattus norvegicus 69-73 27030146-4 2016 De novo mutations in WDR45 cause beta-propeller protein-associated neurodegeneration characterized by iron accumulation in the basal ganglia. Iron 102-106 WD repeat domain 45 Homo sapiens 21-26 27138103-0 2016 Deferoxamine-induced increase in the intracellular iron levels in highly aggressive breast cancer cells leads to increased cell migration by enhancing TNF-alpha-dependent NF-kappaB signaling and TGF-beta signaling. Iron 51-55 nuclear factor kappa B subunit 1 Homo sapiens 171-180 27138103-0 2016 Deferoxamine-induced increase in the intracellular iron levels in highly aggressive breast cancer cells leads to increased cell migration by enhancing TNF-alpha-dependent NF-kappaB signaling and TGF-beta signaling. Iron 51-55 transforming growth factor beta 1 Homo sapiens 195-203 27138103-9 2016 Collectively, our study has provided the first evidence suggesting that increased intracellular iron levels could lead to enhanced migration of aggressive breast cancer cells by increasing TNF-alpha-dependent NF-kappaB signaling and TGF-beta signaling. Iron 96-100 tumor necrosis factor Homo sapiens 189-198 27138103-9 2016 Collectively, our study has provided the first evidence suggesting that increased intracellular iron levels could lead to enhanced migration of aggressive breast cancer cells by increasing TNF-alpha-dependent NF-kappaB signaling and TGF-beta signaling. Iron 96-100 nuclear factor kappa B subunit 1 Homo sapiens 209-218 27138103-9 2016 Collectively, our study has provided the first evidence suggesting that increased intracellular iron levels could lead to enhanced migration of aggressive breast cancer cells by increasing TNF-alpha-dependent NF-kappaB signaling and TGF-beta signaling. Iron 96-100 transforming growth factor beta 1 Homo sapiens 233-241 27095095-7 2016 Since oxidative stress is also a general cause of mitochondrial impairment, cells were exposed to test compounds in the presence of transferrin to increase the generation of reactive oxygen species via increased uptake of iron. Iron 222-226 transferrin Rattus norvegicus 132-143 27178802-3 2016 Recently, we reported that the flavoprotein Tah18, which was previously shown to transfer electrons to the iron-sulfur cluster protein Dre2, is involved in NOS-like activity in the yeast Saccharomyces cerevisiae. Iron 107-111 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 44-49 27178802-3 2016 Recently, we reported that the flavoprotein Tah18, which was previously shown to transfer electrons to the iron-sulfur cluster protein Dre2, is involved in NOS-like activity in the yeast Saccharomyces cerevisiae. Iron 107-111 electron carrier DRE2 Saccharomyces cerevisiae S288C 135-139 27261274-3 2016 Early kinetic studies provided valuable data on the initial uptake of maternal transferrin, an iron-binding protein, by the placenta. Iron 95-99 transferrin Homo sapiens 79-90 27324098-10 2016 Paradoxically, a superoxide dismutase (SOD) reversed the inhibition of progesterone synthesis only minimally although it strongly inhibited PQ stimulated iron-dependent lipid peroxidation. Iron 154-158 superoxide dismutase 1 Homo sapiens 17-37 27324098-10 2016 Paradoxically, a superoxide dismutase (SOD) reversed the inhibition of progesterone synthesis only minimally although it strongly inhibited PQ stimulated iron-dependent lipid peroxidation. Iron 154-158 superoxide dismutase 1 Homo sapiens 39-42 26558919-6 2016 Percentage of transferrin saturation was calculated using serum iron and total iron binding capacity values. Iron 64-68 transferrin Homo sapiens 14-25 26558919-6 2016 Percentage of transferrin saturation was calculated using serum iron and total iron binding capacity values. Iron 79-83 transferrin Homo sapiens 14-25 27250827-2 2016 We aimed to study the pathophysiology of EBI and explore the role of hepcidin, a protein involved in iron homeostatic regulation, and its downstream proteins. Iron 101-105 hepcidin antimicrobial peptide Rattus norvegicus 69-77 27250827-11 2016 In conclusion, downregulation of ferroportin-1 and ceruloplasmin caused by hepcidin enhanced iron-dependent oxidative damage and may be the potential mechanism of SAH. Iron 93-97 solute carrier family 40 member 1 Rattus norvegicus 33-46 27250827-11 2016 In conclusion, downregulation of ferroportin-1 and ceruloplasmin caused by hepcidin enhanced iron-dependent oxidative damage and may be the potential mechanism of SAH. Iron 93-97 hepcidin antimicrobial peptide Rattus norvegicus 75-83 27365303-2 2016 Iron-refractory IDA (IRIDA) has recently been described as an inherited cause of IDA due to loss-of-function mutations in the TMPRSS6 gene. Iron 0-4 transmembrane serine protease 6 Homo sapiens 126-133 27356602-12 2016 However, it should be considered that overexpression of the SOD1 gene usually leads to increased SOD1 enzymatic activity, a condition which does not occur in human pathology and which may itself change the expression of iron metabolism genes. Iron 220-224 superoxide dismutase 1 Homo sapiens 60-64 26803514-5 2016 We also found that iron chelators induced reactive oxygen species (ROS) production, resulting in the activation of both c-Jun N-terminal kinase (JNK) and endoplasmic reticulum (ER) stress apoptotic pathways in gastric cancer cells. Iron 19-23 mitogen-activated protein kinase 8 Homo sapiens 120-143 26803514-5 2016 We also found that iron chelators induced reactive oxygen species (ROS) production, resulting in the activation of both c-Jun N-terminal kinase (JNK) and endoplasmic reticulum (ER) stress apoptotic pathways in gastric cancer cells. Iron 19-23 mitogen-activated protein kinase 8 Homo sapiens 145-148 26803514-6 2016 Taken together, our data suggest that iron chelators induced apoptosis in gastric cancer, involving ROS formation ER stress and JNK activation. Iron 38-42 mitogen-activated protein kinase 8 Homo sapiens 128-131 27356602-12 2016 However, it should be considered that overexpression of the SOD1 gene usually leads to increased SOD1 enzymatic activity, a condition which does not occur in human pathology and which may itself change the expression of iron metabolism genes. Iron 220-224 superoxide dismutase 1 Homo sapiens 97-101 27181360-0 2016 Iron participated in breast cancer chemoresistance by reinforcing IL-6 paracrine loop. Iron 0-4 interleukin 6 Homo sapiens 66-70 27181360-7 2016 Furthermore, Iron reinforced the IL-6 paracrine loop between TAMs and tumor cells resulting in enhanced chemo-resistance. Iron 13-17 interleukin 6 Homo sapiens 33-37 27181360-8 2016 Targeting iron metabolism could disturb the reciprocal interaction between tumor cells and TAMs, breaking the local IL-6 rich niche and blocking IL-6 signaling pathway, which could be promising strategy to overcome chemo-resistance. Iron 10-14 interleukin 6 Homo sapiens 116-120 27181360-8 2016 Targeting iron metabolism could disturb the reciprocal interaction between tumor cells and TAMs, breaking the local IL-6 rich niche and blocking IL-6 signaling pathway, which could be promising strategy to overcome chemo-resistance. Iron 10-14 interleukin 6 Homo sapiens 145-149 27348013-16 2016 Increased ROS, IL-1beta, acetaldehyde, and increased hepatic iron, all activate nuclear factor-kappa B (NF-kappaB) transcription factor. Iron 61-65 nuclear factor kappa B subunit 1 Homo sapiens 80-102 27343351-4 2016 We show that loss of frataxin homolog (fh) in Drosophila leads to iron toxicity, which in turn induces sphingolipid synthesis and ectopically activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2). Iron 66-70 Phosphoinositide-dependent kinase 1 Drosophila melanogaster 152-197 27343351-4 2016 We show that loss of frataxin homolog (fh) in Drosophila leads to iron toxicity, which in turn induces sphingolipid synthesis and ectopically activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2). Iron 66-70 Phosphoinositide-dependent kinase 1 Drosophila melanogaster 199-203 27348013-16 2016 Increased ROS, IL-1beta, acetaldehyde, and increased hepatic iron, all activate nuclear factor-kappa B (NF-kappaB) transcription factor. Iron 61-65 nuclear factor kappa B subunit 1 Homo sapiens 104-113 27310832-8 2016 Linear regression analysis showed that erythropoietin levels in chronic kidney disease, anemia of chronic disease and anemia of unknown etiology were lower by 48%, 46% and 27%, respectively, compared to iron deficiency anemia even after adjusting for hemoglobin, eGFR and comorbidities. Iron 203-207 erythropoietin Homo sapiens 39-53 27498743-1 2016 Erythropoiesis requires large amounts of iron for hemoglobin synthesis, which is mainly provided by macrophages and the intestines in a transferrin (Tf)-bound form. Iron 41-45 transferrin Homo sapiens 136-147 27398158-7 2016 Furthermore, reduced expression of liver hepcidin mRNA and p-STAT3 expression, as well as increased hemoglobin concentration, hematocrit, levels of serum iron, transferrin saturation and splenic iron stores were found in IL-10(-/-) mice after MaR1 treatment (P<0.05). Iron 154-158 interleukin 10 Mus musculus 221-226 27214780-2 2016 Inhibition of matriptase-2 is considered as an attractive strategy for the treatment of iron-overload diseases, such as hemochromatosis and beta-thalassemia. Iron 88-92 transmembrane serine protease 6 Homo sapiens 14-26 27398158-7 2016 Furthermore, reduced expression of liver hepcidin mRNA and p-STAT3 expression, as well as increased hemoglobin concentration, hematocrit, levels of serum iron, transferrin saturation and splenic iron stores were found in IL-10(-/-) mice after MaR1 treatment (P<0.05). Iron 195-199 interleukin 10 Mus musculus 221-226 27277810-7 2016 Acute OL loss was accompanied by reduced ferritin expression, which is regulated by TLR4 and needed for effective iron storage. Iron 114-118 toll-like receptor 4 Mus musculus 84-88 27214780-1 2016 Matriptase-2, a type II transmembrane serine protease, plays a key role in human iron homeostasis. Iron 81-85 transmembrane serine protease 6 Homo sapiens 0-12 27277810-15 2016 We show that TLR4 signaling is essential for acute iron storage, regulating cytokine and growth factor expression, and efficient myelin debris clearance, all of which influence OL replacement. Iron 51-55 toll-like receptor 4 Mus musculus 13-17 26999720-6 2016 Elevated iron levels were defined by high serum ferritin (SF>110 mug/L in women and>200 mug/L in men) and/or transferrin saturation (TS)>45%. Iron 9-13 transferrin Homo sapiens 115-126 26998861-6 2016 To access iron from host stores, L. pneumophila upregulates more regions allowing vacuolar colocalization N. In response to Legionella, the host cell may activate caspase-1, caspase-11 (mice) or caspase-4 (humans). Iron 10-14 caspase 4, apoptosis-related cysteine peptidase Mus musculus 195-204 26850692-7 2016 Iron enters BM-MSCs through both transferrin-dependent and transferrin-independent mechanisms, inducing the accumulation of cyclins E and A, the decrease of p27(Kip1), and the activation of MAPK pathway. Iron 0-4 transferrin Homo sapiens 33-44 26850692-7 2016 Iron enters BM-MSCs through both transferrin-dependent and transferrin-independent mechanisms, inducing the accumulation of cyclins E and A, the decrease of p27(Kip1), and the activation of MAPK pathway. Iron 0-4 transferrin Homo sapiens 59-70 26850692-7 2016 Iron enters BM-MSCs through both transferrin-dependent and transferrin-independent mechanisms, inducing the accumulation of cyclins E and A, the decrease of p27(Kip1), and the activation of MAPK pathway. Iron 0-4 cyclin A2 Homo sapiens 124-139 26934143-8 2016 Hepcidin values correlated with ferritin levels, and serum iron correlated strongly with transferrin saturation. Iron 59-63 transferrin Homo sapiens 89-100 26934143-13 2016 CONCLUSIONS: Our findings demonstrate that parameters of iron metabolism, particularly transferrin saturation, that reflect serum iron availability, are strong outcome predictors in ICU patients. Iron 57-61 transferrin Homo sapiens 87-98 26934143-13 2016 CONCLUSIONS: Our findings demonstrate that parameters of iron metabolism, particularly transferrin saturation, that reflect serum iron availability, are strong outcome predictors in ICU patients. Iron 130-134 transferrin Homo sapiens 87-98 26224043-7 2016 Knockdown of Fas and Bid expression by small interfering RNA in iron-treated HH4 cells resulted in restoration of cell viability. Iron 64-68 BH3 interacting domain death agonist Homo sapiens 21-24 26995536-0 2016 Relation between iron metabolism and antioxidants enzymes and delta-ALA-D activity in rats experimentally infected by Fasciola hepatica. Iron 17-21 aminolevulinate dehydratase Rattus norvegicus 62-73 27060822-0 2016 Milk protein composition and stability changes affected by iron in water sources. Iron 59-63 Weaning weight-maternal milk Bos taurus 0-4 27159390-3 2016 Here, we report that surface expression of GRP78 is increased in endothelial cells exposed to physiological concentrations of beta-hydroxy butyrate (BHB), glucose, and iron that are similar to those found in DKA patients. Iron 168-172 heat shock protein family A (Hsp70) member 5 Homo sapiens 43-48 27408412-1 2016 Congenital dyserythropoietic anemia type I is an autosomal recessive disorder associated with macrocytic anemia, ineffective erythropoiesis, iron overloading and characterized by abnormal chromatin ultrastructure in erythroblasts such as internuclear chromatin bridges, spongy heterochromatin and invagination of the nuclear membrane. Iron 141-145 codanin 1 Homo sapiens 0-42 27060822-9 2016 For milk from both abomasal infusion of ferrous lactate and direct addition of ferrous sulfate, an iron concentration as low as 2mg of Fe/L was able to cause oxidative stress in dairy cattle and infused milk, respectively. Iron 99-103 Weaning weight-maternal milk Bos taurus 203-207 27060822-3 2016 The objective was to evaluate interaction of water-sourced iron (low, medium, and high levels) on milk proteome and implications on milk oxidative state and mineral content. Iron 59-63 Weaning weight-maternal milk Bos taurus 98-102 27060822-12 2016 Direct iron addition to milk led to lipid oxidation during storage at 4 C. Oxidation level was positively associated with the concentration of added iron. Iron 149-153 Weaning weight-maternal milk Bos taurus 24-28 27060822-14 2016 This study indicated that a small amount of iron contamination in bovine drinking water at the farm or incidental iron addition from potable water sources causes oxidation, affects milk protein composition and stability, and affects final milk quality. Iron 44-48 Weaning weight-maternal milk Bos taurus 181-185 27060822-9 2016 For milk from both abomasal infusion of ferrous lactate and direct addition of ferrous sulfate, an iron concentration as low as 2mg of Fe/L was able to cause oxidative stress in dairy cattle and infused milk, respectively. Iron 99-103 Weaning weight-maternal milk Bos taurus 4-8 27060822-14 2016 This study indicated that a small amount of iron contamination in bovine drinking water at the farm or incidental iron addition from potable water sources causes oxidation, affects milk protein composition and stability, and affects final milk quality. Iron 44-48 Weaning weight-maternal milk Bos taurus 239-243 27060822-14 2016 This study indicated that a small amount of iron contamination in bovine drinking water at the farm or incidental iron addition from potable water sources causes oxidation, affects milk protein composition and stability, and affects final milk quality. Iron 114-118 Weaning weight-maternal milk Bos taurus 181-185 27060822-14 2016 This study indicated that a small amount of iron contamination in bovine drinking water at the farm or incidental iron addition from potable water sources causes oxidation, affects milk protein composition and stability, and affects final milk quality. Iron 114-118 Weaning weight-maternal milk Bos taurus 239-243 27544840-1 2016 OBJECTIVES: Altered brain iron homeostasis with regional iron deficiency has been previously reported in several studies of restless legs syndrome (RLS) patients. Iron 26-30 RLS1 Homo sapiens 148-151 27244448-0 2016 Chronic Iron Overload Results in Impaired Bacterial Killing of THP-1 Derived Macrophage through the Inhibition of Lysosomal Acidification. Iron 8-12 GLI family zinc finger 2 Homo sapiens 63-68 27244448-5 2016 We elucidated the effects of chronic iron overload on human monocytic cell line (THP-1) and THP-1 derived macrophages (TDM) by continuously exposing them to high levels of iron (100 muM) to create I-THP-1 and I-TDM, respectively. Iron 37-41 GLI family zinc finger 2 Homo sapiens 81-86 27308268-0 2016 The role of S-methylisothiourea hemisulfate as inducible nitric oxide synthase inhibitor against kidney iron deposition in iron overload rats. Iron 104-108 nitric oxide synthase 2 Rattus norvegicus 47-78 27308268-3 2016 Iron overload can regulate the expression of inducible nitric oxide synthase (iNOS) in some cells that has an important role in tissue destruction. Iron 0-4 nitric oxide synthase 2 Rattus norvegicus 45-76 27308268-3 2016 Iron overload can regulate the expression of inducible nitric oxide synthase (iNOS) in some cells that has an important role in tissue destruction. Iron 0-4 nitric oxide synthase 2 Rattus norvegicus 78-82 27229173-5 2016 We confirmed that fibrinogen can coordinate with the haem iron to form a protein-haem complex which shows pseudo-peroxidase activity, and in the presence of hydrogen peroxide, the complex can induce the dityrosine formation between fibrinogen molecules, leading to the fibrin network necessary for the blood coagulation. Iron 58-62 fibrinogen beta chain Homo sapiens 18-28 27229173-5 2016 We confirmed that fibrinogen can coordinate with the haem iron to form a protein-haem complex which shows pseudo-peroxidase activity, and in the presence of hydrogen peroxide, the complex can induce the dityrosine formation between fibrinogen molecules, leading to the fibrin network necessary for the blood coagulation. Iron 58-62 fibrinogen beta chain Homo sapiens 232-242 27193999-0 2016 The cytosolic Fe-S cluster assembly component MET18 is required for the full enzymatic activity of ROS1 in active DNA demethylation. Iron 14-18 demeter-like 1 Arabidopsis thaliana 99-103 27193999-7 2016 ROS1 activity was reduced in the met18 mutant plants and point mutation in the conserved Fe-S cluster binding motif of ROS1 disrupted its biological function. Iron 89-93 demeter-like 1 Arabidopsis thaliana 0-4 27193999-7 2016 ROS1 activity was reduced in the met18 mutant plants and point mutation in the conserved Fe-S cluster binding motif of ROS1 disrupted its biological function. Iron 89-93 demeter-like 1 Arabidopsis thaliana 119-123 26828840-1 2016 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive neurodegeneration with brain iron accumulation and characterized by extrapyramidal signs, vision loss, and intellectual decline. Iron 111-115 pantothenate kinase 2 Homo sapiens 0-48 26828840-1 2016 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive neurodegeneration with brain iron accumulation and characterized by extrapyramidal signs, vision loss, and intellectual decline. Iron 111-115 pantothenate kinase 2 Homo sapiens 50-54 27342530-12 2016 CD8+ T cell apoptosis in iron overload group was significantly higher than that in control groups (P<0.01); the expression of BCL-2 at mRNA level was lower than that in control group, but the expression of BAX at mRNA level was higher than that in control group (P<0.05). Iron 25-29 B cell leukemia/lymphoma 2 Mus musculus 129-134 27342530-14 2016 CONCLUSION: Iron overload can inhibit the ratio of CD8+ T cells of splenic cells in mice, decrease the expression of IFN-gamma, Granzyme-B, increase the apoptosis of CD3+ CD8+/CD8-. Iron 12-16 interferon gamma Mus musculus 117-126 27249004-2 2016 Total body iron, calculated from serum ferritin and soluble transferrin receptor concentrations, and hemoglobin allow for monitoring of the iron and anemia status of children in the United States. Iron 11-15 transferrin Homo sapiens 60-71 27072134-4 2016 A small C-terminal domain of the catalytic subunit Pol3 carries both iron-sulfur cluster and zinc-binding motifs, which mediate interactions with Pol31, and processive replication with the replication clamp proliferating cell nuclear antigen (PCNA), respectively. Iron 69-73 DNA-directed DNA polymerase delta subunit POL31 Saccharomyces cerevisiae S288C 146-151 27211820-0 2016 Genetic manipulation of iron biomineralization enhances MR relaxivity in a ferritin-M6A chimeric complex. Iron 24-28 glycoprotein m6a Mus musculus 84-87 27211820-5 2016 Ferritin-M6A-expressing C6-glioma cells showed enhanced (per iron) r2 relaxivity. Iron 61-65 glycoprotein m6a Mus musculus 9-12 27198537-0 2016 Knockout of ho-1 protects the striatum from ferrous iron-induced injury in a male-specific manner in mice. Iron 52-56 heme oxygenase 1 Mus musculus 12-16 27544840-3 2016 The purpose of this study was to assess differences in brain iron concentrations between RLS patients and healthy controls and their relation to severity of disease and periodic limb movement during sleep (PLMS). Iron 61-65 RLS1 Homo sapiens 89-92 26835898-2 2016 The effects of initial pH on the rate of NO3(-) reduction and the Fe(0) surface characteristics revealed Fe(2+)(aq) and the characteristics of minerals on the surface of Fe(0) played an important role in NO3(-) reduction. Iron 170-175 NBL1, DAN family BMP antagonist Homo sapiens 204-207 26971013-0 2016 Ferritin, an iron source in meat for Staphylococcus xylosus? Iron 13-17 ferritin Staphylococcus xylosus 0-8 26971013-5 2016 Ferritin is a storage protein able to capture large quantities of iron. Iron 66-70 ferritin Staphylococcus xylosus 0-8 26971013-7 2016 Surprisingly, we found that the S. xylosus C2a strain grows in the presence of ferritin as a sole iron source. Iron 98-102 ferritin Staphylococcus xylosus 79-87 26971013-8 2016 A three-cistron operon was highly overexpressed under ferritin iron growth conditions. Iron 63-67 ferritin Staphylococcus xylosus 54-62 26971013-10 2016 The mutant showed decreased growth because it was less able to acquire iron from ferritin. Iron 71-75 ferritin Staphylococcus xylosus 81-89 26971013-12 2016 This study characterized for the first time the capacity of a Staphylococcus to use iron from ferritin and revealed that a potential reductive pathway was involved in this acquisition. Iron 84-88 ferritin Staphylococcus xylosus 94-102 32262965-10 2016 Furthermore, the beta-TCP-Fe-GO scaffolds significantly enhanced alkaline phosphatase (ALP) activity and osteogenic gene expression, such as OPN, Runx2, OCN and BSP, of rabbit bone marrow stromal cells (rBMSCs) and significantly stimulated rBMSCs proliferation as compared to pure beta-TCP scaffolds by the synergistic effect of GO and the released Fe ions. Iron 26-28 alkaline phosphatase, placental Homo sapiens 65-85 32262965-10 2016 Furthermore, the beta-TCP-Fe-GO scaffolds significantly enhanced alkaline phosphatase (ALP) activity and osteogenic gene expression, such as OPN, Runx2, OCN and BSP, of rabbit bone marrow stromal cells (rBMSCs) and significantly stimulated rBMSCs proliferation as compared to pure beta-TCP scaffolds by the synergistic effect of GO and the released Fe ions. Iron 26-28 alkaline phosphatase, placental Homo sapiens 87-90 32262965-10 2016 Furthermore, the beta-TCP-Fe-GO scaffolds significantly enhanced alkaline phosphatase (ALP) activity and osteogenic gene expression, such as OPN, Runx2, OCN and BSP, of rabbit bone marrow stromal cells (rBMSCs) and significantly stimulated rBMSCs proliferation as compared to pure beta-TCP scaffolds by the synergistic effect of GO and the released Fe ions. Iron 26-28 RUNX family transcription factor 2 Homo sapiens 146-151 32262965-10 2016 Furthermore, the beta-TCP-Fe-GO scaffolds significantly enhanced alkaline phosphatase (ALP) activity and osteogenic gene expression, such as OPN, Runx2, OCN and BSP, of rabbit bone marrow stromal cells (rBMSCs) and significantly stimulated rBMSCs proliferation as compared to pure beta-TCP scaffolds by the synergistic effect of GO and the released Fe ions. Iron 26-28 bone gamma-carboxyglutamate protein Homo sapiens 153-156 32262965-10 2016 Furthermore, the beta-TCP-Fe-GO scaffolds significantly enhanced alkaline phosphatase (ALP) activity and osteogenic gene expression, such as OPN, Runx2, OCN and BSP, of rabbit bone marrow stromal cells (rBMSCs) and significantly stimulated rBMSCs proliferation as compared to pure beta-TCP scaffolds by the synergistic effect of GO and the released Fe ions. Iron 26-28 integrin binding sialoprotein Homo sapiens 161-164 26946266-2 2016 Recent work has shown that Dexras1 mediates iron trafficking and NMDA-dependent neurodegeneration but a role for Dexras1 in normal brain function or psychiatric disease has not been studied. Iron 44-48 RAS, dexamethasone-induced 1 Mus musculus 27-34 27206665-0 2016 Matriptase-2 links erythropoietin to iron. Iron 37-41 transmembrane serine protease 6 Homo sapiens 0-12 27206665-0 2016 Matriptase-2 links erythropoietin to iron. Iron 37-41 erythropoietin Homo sapiens 19-33 26835898-1 2016 The mechanism of the effects of Fe(2+)(aq) on the reduction of NO3(-) by Fe(0) was investigated. Iron 73-78 NBL1, DAN family BMP antagonist Homo sapiens 63-66 26835898-2 2016 The effects of initial pH on the rate of NO3(-) reduction and the Fe(0) surface characteristics revealed Fe(2+)(aq) and the characteristics of minerals on the surface of Fe(0) played an important role in NO3(-) reduction. Iron 66-71 NBL1, DAN family BMP antagonist Homo sapiens 204-207 26835898-2 2016 The effects of initial pH on the rate of NO3(-) reduction and the Fe(0) surface characteristics revealed Fe(2+)(aq) and the characteristics of minerals on the surface of Fe(0) played an important role in NO3(-) reduction. Iron 170-175 NBL1, DAN family BMP antagonist Homo sapiens 41-44 28725729-9 2016 Dietary iron overload altered the radiation response observed in serum analytes, as evidenced by a significant increase in catalase levels and smaller decrease in glutathione peroxidase and total antioxidant capacity levels. Iron 8-12 catalase Rattus norvegicus 123-131 26835898-7 2016 Electrochemistry measurements confirmed that the spontaneous electron transfer between the Fe(2+) and structural Fe(3+) species accelerated the interfacial electron transfer between the Fe species and NO3(-). Iron 91-93 NBL1, DAN family BMP antagonist Homo sapiens 201-204 27070073-1 2016 Human serum transferrin (sTf) is a protein that mediates the transport of iron from blood to cells. Iron 74-78 transferrin Homo sapiens 12-23 26969708-6 2016 Interestingly, when simultaneously expressed in ccc1Delta cells, SFerH1 and SFerH2 assembled as heteropolymers, which further increased iron resistance and reduced the oxidative stress produced by excess iron compared to ferritin homopolymer complexes. Iron 136-140 ferritin-2, chloroplastic Glycine max 76-82 26969708-6 2016 Interestingly, when simultaneously expressed in ccc1Delta cells, SFerH1 and SFerH2 assembled as heteropolymers, which further increased iron resistance and reduced the oxidative stress produced by excess iron compared to ferritin homopolymer complexes. Iron 204-208 ferritin-2, chloroplastic Glycine max 76-82 26928591-4 2016 Searching for physiologically relevant lipid regulators of Cygb, here we report that anionic phospholipids, particularly phosphatidylinositolphosphates, affect structural organization of the protein and modulate its iron state and peroxidase activity both conjointly and/or independently of cysteine oxidation. Iron 216-220 cytoglobin Homo sapiens 59-63 26917226-0 2016 Pharmacodynamic Model of Hepcidin Regulation of Iron Homeostasis in Cynomolgus Monkeys. Iron 48-52 hepcidin Macaca fascicularis 25-33 26917226-1 2016 Hepcidin (H25) is a hormone peptide synthesized by the liver that binds to ferroportin and blocks iron export. Iron 98-102 hepcidin Macaca fascicularis 0-8 27629729-4 2016 OBJECTIVES: The aim of the study was to evaluate the usefulness of determining the reticulocyte hemoglobin content and serum concentration of soluble transferrin receptor in the detection of anemia caused by iron deficiency in comparison with the classic markers of iron circulation in serum in chronic dialysis patients with ESRD. Iron 208-212 transferrin Homo sapiens 150-161 27629729-10 2016 Moreover, the concentration of soluble transferrin receptor confirmed its high diagnostic value in the detection of iron deficiency-based anemia in patients undergoing dialysis for chronic renal failure at the end-stage compared to conventional iron turnover ratios in the serum. Iron 116-120 transferrin Homo sapiens 39-50 26960903-1 2016 In response to the need for straightforward analytical methods to assess the affinity of molecularly imprinted nanoparticles (MIP NPs) for ligands, capillary electrophoresis (CE) was exploited using MIP NPs targeting the iron-regulating hormone hepcidin. Iron 221-225 major intrinsic protein of lens fiber Homo sapiens 126-129 26960903-1 2016 In response to the need for straightforward analytical methods to assess the affinity of molecularly imprinted nanoparticles (MIP NPs) for ligands, capillary electrophoresis (CE) was exploited using MIP NPs targeting the iron-regulating hormone hepcidin. Iron 221-225 major intrinsic protein of lens fiber Homo sapiens 199-202 26928591-2 2016 The iron coordination and spin state of the Cygb heme group are sensitive to oxidation of two cysteine residues (Cys38/Cys83) and/or the binding of free fatty acids. Iron 4-8 cytoglobin Homo sapiens 44-48 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 DNA-directed RNA polymerase II core subunit RPB2 Saccharomyces cerevisiae S288C 59-63 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 DNA-directed RNA polymerase II core subunit RPB2 Saccharomyces cerevisiae S288C 128-132 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 siderophore transporter Saccharomyces cerevisiae S288C 157-161 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 siderophore transporter Saccharomyces cerevisiae S288C 119-123 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 DNA-directed RNA polymerase II core subunit RPB2 Saccharomyces cerevisiae S288C 128-132 26929401-5 2016 Both sit1 and sit2 were localized to the plasma membrane in A. fumigatus The expression levels of the sit1 and sit2 genes were dependent on hapX under low-but not high-iron conditions. Iron 168-172 DNA-directed RNA polymerase II core subunit RPB2 Saccharomyces cerevisiae S288C 14-18 26929401-5 2016 Both sit1 and sit2 were localized to the plasma membrane in A. fumigatus The expression levels of the sit1 and sit2 genes were dependent on hapX under low-but not high-iron conditions. Iron 168-172 DNA-directed RNA polymerase II core subunit RPB2 Saccharomyces cerevisiae S288C 111-115 27067488-8 2016 Thus, our data unearthed EPO-dependent ERFE expression acts as an erythropoiesis-driven regulator of iron metabolism under PHZ-induced hemolytic anemia. Iron 101-105 erythroferrone Mus musculus 39-43 26990350-0 2016 Liver iron is a major regulator of hepcidin gene expression via BMP/SMAD pathway in a rat model of chronic renal failure under treatment with high rHuEPO doses. Iron 6-10 hepcidin antimicrobial peptide Rattus norvegicus 35-43 26990350-1 2016 Hepcidin is the major central regulator of iron metabolism, controlling iron absorption and mobilization. Iron 43-47 hepcidin antimicrobial peptide Rattus norvegicus 0-8 26990350-1 2016 Hepcidin is the major central regulator of iron metabolism, controlling iron absorption and mobilization. Iron 72-76 hepcidin antimicrobial peptide Rattus norvegicus 0-8 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 30-34 bone morphogenetic protein 6 Homo sapiens 370-374 27091216-10 2016 Oxidative stress as a result of IV iron infusions and iron overload, by releasing labile non-transferrin-bound iron, might represent a "second hit" on the vascular bed. Iron 35-39 transferrin Homo sapiens 93-104 26797949-4 2016 The results showed that the process of Cr(VI) removal by Fe(0) was divided into three different stages in the presence of NO3 (-): inhibition period (<198 pore volumes (PVs)); promotion period (198~1025 PVs); and complete passivation period (1025~1300 PVs). Iron 57-62 NBL1, DAN family BMP antagonist Homo sapiens 122-125 26797949-6 2016 NO3 (-) exhibited the most dominant effect on the Cr(VI) removal by Fe(0) in the last two stages. Iron 68-73 NBL1, DAN family BMP antagonist Homo sapiens 0-3 27017620-0 2016 Iron Overload Coordinately Promotes Ferritin Expression and Fat Accumulation in Caenorhabditis elegans. Iron 0-4 Ferritin Caenorhabditis elegans 36-44 27017620-2 2016 Systemic iron overload and the elevated level of ferritin, a ubiquitous intracellular protein that stores and releases iron to maintain the iron homeostasis in cells, has long been epidemiologically associated with obesity and obesity-related diseases. Iron 119-123 Ferritin Caenorhabditis elegans 49-57 27017620-2 2016 Systemic iron overload and the elevated level of ferritin, a ubiquitous intracellular protein that stores and releases iron to maintain the iron homeostasis in cells, has long been epidemiologically associated with obesity and obesity-related diseases. Iron 119-123 Ferritin Caenorhabditis elegans 49-57 27017620-4 2016 Here, using Caenorhabditis elegans, we show that iron overload induces the expression of sgk-1, encoding the serum and glucocorticoid-inducible kinase, to promote the level of ferritin and fat accumulation. Iron 49-53 Ferritin Caenorhabditis elegans 176-184 27222740-3 2016 The biochemical bases behind the resistance to erythropoietin therapy with frequent hemoglobinemia, oxidative stress and iron status have not been fully understood. Iron 121-125 erythropoietin Homo sapiens 47-61 27305829-1 2016 Due to their abundant ubiquitous presence, rapid uptake and increased requirement in neoplastic tissue, the delivery of the iron carrier macromolecules transferrin (Tf) and lactoferrin (Lf) into mammalian cells is the subject of intense interest for delivery of drugs and other target molecules into cells. Iron 124-128 transferrin Homo sapiens 152-163 27305829-1 2016 Due to their abundant ubiquitous presence, rapid uptake and increased requirement in neoplastic tissue, the delivery of the iron carrier macromolecules transferrin (Tf) and lactoferrin (Lf) into mammalian cells is the subject of intense interest for delivery of drugs and other target molecules into cells. Iron 124-128 transferrin Homo sapiens 165-167 26835887-8 2016 Iron deficiency was calculated using ferritin and soluble transferrin receptor in the body iron formula. Iron 91-95 transferrin Homo sapiens 58-69 26911281-5 2016 The iron-exposed NSCLC H460 and H292 cells exhibited a remarkable increase in propensities to form CSC spheroids and to proliferate, migrate, and invade in parallel with an increase in level of a well-known CSC marker, ABCG2. Iron 4-8 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 219-224 27161430-2 2016 To supply adequate iron the carrier transferrin is required together with transferrin receptor endosomal cycle and normal mitochondrial iron utilization. Iron 19-23 transferrin Homo sapiens 36-47 27161430-2 2016 To supply adequate iron the carrier transferrin is required together with transferrin receptor endosomal cycle and normal mitochondrial iron utilization. Iron 136-140 transferrin Homo sapiens 36-47 27161430-12 2016 Erythroblasts sense circulating iron through the second transferrin receptor (TFR2) that, in animal models, modulates the sensitivity of the erythroid cells to EPO. Iron 32-36 transferrin Homo sapiens 56-67 27161430-12 2016 Erythroblasts sense circulating iron through the second transferrin receptor (TFR2) that, in animal models, modulates the sensitivity of the erythroid cells to EPO. Iron 32-36 erythropoietin Homo sapiens 160-163 26733407-8 2016 Patients with iron malabsorption [IM] showed higher values of ESR, CRP, and hepcidin [p = 0.02, p = 0.001, and p = 0.06, respectively]. Iron 14-18 C-reactive protein Homo sapiens 67-70 27091216-10 2016 Oxidative stress as a result of IV iron infusions and iron overload, by releasing labile non-transferrin-bound iron, might represent a "second hit" on the vascular bed. Iron 54-58 transferrin Homo sapiens 93-104 27091216-10 2016 Oxidative stress as a result of IV iron infusions and iron overload, by releasing labile non-transferrin-bound iron, might represent a "second hit" on the vascular bed. Iron 54-58 transferrin Homo sapiens 93-104 27188730-5 2016 In this study, therefore, iron dependency in HER2 overexpression and CSC survival is examined in breast cancer cell line, MCF7. Iron 26-30 erb-b2 receptor tyrosine kinase 2 Homo sapiens 45-49 27066710-8 2016 In vivo transcriptome analysis in mouse blood showed that the WT strain reduced the expression of host genes related to iron-binding by SS9-LysM. Iron 120-124 lysozyme 2 Mus musculus 140-144 27066710-9 2016 Moreover, the total free iron concentration in blood from infected mice was significantly lower for the DeltaSS9-LysM strain compared with the WT strain. Iron 25-29 lysozyme 2 Mus musculus 113-117 27066710-10 2016 Together, our data reveal that SS9-LysM facilitates SS survival within blood by releasing more free iron from the host. Iron 100-104 lysozyme 2 Mus musculus 35-39 26944792-7 2016 Under the conditions tested, the results showed that tcf expression was higher in the fur mutant and was regulated by iron concentration. Iron 118-122 hepatocyte nuclear factor 4 alpha Homo sapiens 53-56 26777439-0 2016 Leukocyte production of IFN-gamma and TNF-alpha in 8- to 12-y-old children with low serum iron levels. Iron 90-94 interferon gamma Homo sapiens 24-33 27188730-6 2016 It has shown that cells overexpressing HER2 require iron more than their vector counterparts and HER2-increased CSCs are vulnerable to iron chelation. Iron 52-56 erb-b2 receptor tyrosine kinase 2 Homo sapiens 39-43 27188730-6 2016 It has shown that cells overexpressing HER2 require iron more than their vector counterparts and HER2-increased CSCs are vulnerable to iron chelation. Iron 135-139 erb-b2 receptor tyrosine kinase 2 Homo sapiens 39-43 26970775-8 2016 By using different Dif1 mutant proteins, we uncover that Dun1 phosphorylates Dif1 Ser-104 and Thr-105 residues upon iron scarcity. Iron 116-120 Dif1p Saccharomyces cerevisiae S288C 19-23 26970775-8 2016 By using different Dif1 mutant proteins, we uncover that Dun1 phosphorylates Dif1 Ser-104 and Thr-105 residues upon iron scarcity. Iron 116-120 Dif1p Saccharomyces cerevisiae S288C 77-81 26970775-10 2016 Importantly, the Dif1-S104A/T105A mutant exhibits defects in nucleus-to-cytoplasm redistribution of Rnr2-Rnr4 by iron limitation. Iron 113-117 Dif1p Saccharomyces cerevisiae S288C 17-21 26970775-11 2016 Taken together, these results reveal that, in response to iron starvation, Dun1 kinase phosphorylates Dif1 to stimulate Rnr2-Rnr4 relocalization to the cytoplasm and promote RNR function. Iron 58-62 Dif1p Saccharomyces cerevisiae S288C 102-106 27188730-6 2016 It has shown that cells overexpressing HER2 require iron more than their vector counterparts and HER2-increased CSCs are vulnerable to iron chelation. Iron 135-139 erb-b2 receptor tyrosine kinase 2 Homo sapiens 97-101 27057920-9 2016 The met-Hb readily releases free hemin that directly induces HO-1 in the liver, which metabolizes the hemin into iron, biliverdin, and CO. Iron 113-117 heme oxygenase 1 Mus musculus 61-65 27121137-2 2016 Formation of amyloid-beta plaque cores (APC) is related to interactions with biometals, especially Fe, Cu and Zn, but their particular structural associations and roles remain unclear. Iron 99-101 amyloid beta precursor protein Homo sapiens 13-25 27313332-5 2016 This IGF-1R targeted theranostic nanoparticle delivery system has an iron core for non-invasive MR imaging, amphiphilic polymer coating to ensure the biocompatibility as well as for drug loading and conjugation of recombinant human IGF-1 as targeting molecules. Iron 69-73 insulin like growth factor 1 Homo sapiens 5-10 27019020-2 2016 A novel coordination environment for Co(II) is observed including a weak but significant Fe-Co interaction, which was characterized using X-ray crystallography, Mossbauer spectroscopy, and VT-magnetometry. Iron 89-91 mitochondrially encoded cytochrome c oxidase II Homo sapiens 37-43 27080392-0 2016 Lysosomal iron modulates NMDA receptor-mediated excitation via small GTPase, Dexras1. Iron 10-14 RAS, dexamethasone-induced 1 Mus musculus 77-84 27080392-1 2016 BACKGROUND: Activation of NMDA receptors can induce iron movement into neurons by the small GTPase Dexras1 via the divalent metal transporter 1 (DMT1). Iron 52-56 RAS, dexamethasone-induced 1 Mus musculus 99-106 30713952-1 2017 The early-onset classic form of panthotenate kinase-associated neurodegeneration (PKAN) is a rare genetic disorder of brain iron deposition associated with mutations in the pantothenate kinase 2 gene. Iron 124-128 pantothenate kinase 2 Homo sapiens 32-80 26938575-3 2016 The ground state of Fe 4O is a singlet, hexavalent iron(VI) complex (1)C2v-[Fe(VI)O2](2+)(O2)(2-), with isomers of oxidation states Fe(II), Fe(III), Fe(IV), Fe(V), and Fe(VIII) all lying slightly higher within the range of 1 eV. Iron 20-22 FEV transcription factor, ETS family member Homo sapiens 157-162 27068103-1 2016 BACKGROUND: Hepcidin, a key regulator of iron metabolism, is produced mainly by interleukin-6 (IL-6) during inflammation. Iron 41-45 interleukin 6 Mus musculus 80-93 27068103-1 2016 BACKGROUND: Hepcidin, a key regulator of iron metabolism, is produced mainly by interleukin-6 (IL-6) during inflammation. Iron 41-45 interleukin 6 Mus musculus 95-99 27068103-12 2016 LC-06-JCK-bearing mice showed lower values of MCV, mean corpuscular hemoglobin (MCH), and serum iron as compared to NTB mice. Iron 96-100 NIMA (never in mitosis gene a)-related expressed kinase 8 Mus musculus 6-9 27068103-14 2016 CONCLUSIONS: Our results suggest that overproduction of hepcidin by IL-6 signaling might be a major factor that leads to functionally iron-deficient cancer-related anemia in the LC-06-JCK model. Iron 134-138 interleukin 6 Mus musculus 68-72 27068103-14 2016 CONCLUSIONS: Our results suggest that overproduction of hepcidin by IL-6 signaling might be a major factor that leads to functionally iron-deficient cancer-related anemia in the LC-06-JCK model. Iron 134-138 NIMA (never in mitosis gene a)-related expressed kinase 8 Mus musculus 184-187 27050837-6 2016 In the rewetted iron-rich cores, a sharp increase in pore water iron (Fe) concentrations correlated with concentrations of inorganic carbon (TIC, > 13 mmol L-1) and dissolved organic carbon (DOC, > 16 mmol L-1). Iron 16-20 pleckstrin and Sec7 domain containing 4 Homo sapiens 141-144 27050837-6 2016 In the rewetted iron-rich cores, a sharp increase in pore water iron (Fe) concentrations correlated with concentrations of inorganic carbon (TIC, > 13 mmol L-1) and dissolved organic carbon (DOC, > 16 mmol L-1). Iron 64-68 pleckstrin and Sec7 domain containing 4 Homo sapiens 141-144 27050837-6 2016 In the rewetted iron-rich cores, a sharp increase in pore water iron (Fe) concentrations correlated with concentrations of inorganic carbon (TIC, > 13 mmol L-1) and dissolved organic carbon (DOC, > 16 mmol L-1). Iron 70-72 pleckstrin and Sec7 domain containing 4 Homo sapiens 141-144 30713952-1 2017 The early-onset classic form of panthotenate kinase-associated neurodegeneration (PKAN) is a rare genetic disorder of brain iron deposition associated with mutations in the pantothenate kinase 2 gene. Iron 124-128 pantothenate kinase 2 Homo sapiens 82-86 30713952-1 2017 The early-onset classic form of panthotenate kinase-associated neurodegeneration (PKAN) is a rare genetic disorder of brain iron deposition associated with mutations in the pantothenate kinase 2 gene. Iron 124-128 pantothenate kinase 2 Homo sapiens 173-194 26712506-0 2016 Cytochrome b5 Reductase 1 Triggers Serial Reactions that Lead to Iron Uptake in Plants. Iron 65-69 NADH:cytochrome B5 reductase 1 Arabidopsis thaliana 0-25 26712506-8 2016 Transcript levels of CBR1, fatty acids desaturase2 (FAD2), and fatty acids desaturase3 (FAD3) were increased under Fe-deficient conditions. Iron 115-117 NADH:cytochrome B5 reductase 1 Arabidopsis thaliana 21-25 27358145-8 2016 It can therefore be summarized that supplementing an iron agent intravenously to maintain SF level between 500 ng/ml and 1200 ng/ml may improve reactivity of patients with MHD to EPO. Iron 53-57 erythropoietin Homo sapiens 179-182 26762582-0 2016 En Route to New Therapeutic Options for Iron Overload Diseases: Matriptase-2 as a Target for Kunitz-Type Inhibitors. Iron 40-44 transmembrane serine protease 6 Homo sapiens 64-76 26762582-1 2016 The cell-surface serine protease matriptase-2 is a critical stimulator of iron absorption by negatively regulating hepcidin, the key hormone of iron homeostasis. Iron 74-78 transmembrane serine protease 6 Homo sapiens 33-45 26762582-1 2016 The cell-surface serine protease matriptase-2 is a critical stimulator of iron absorption by negatively regulating hepcidin, the key hormone of iron homeostasis. Iron 144-148 transmembrane serine protease 6 Homo sapiens 33-45 26677772-0 2016 Indicators of iron status are correlated with adiponectin expression in adipose tissue of patients with morbid obesity. Iron 14-18 adiponectin, C1Q and collagen domain containing Homo sapiens 46-57 26677772-8 2016 CONCLUSION: Iron content appears to be increased in the SCAT and VAT of obese patients, and negatively correlated with adiponectin expression, which could be contributing to insulin resistance and the metabolic complications of obesity. Iron 12-16 adiponectin, C1Q and collagen domain containing Homo sapiens 119-130 26677772-8 2016 CONCLUSION: Iron content appears to be increased in the SCAT and VAT of obese patients, and negatively correlated with adiponectin expression, which could be contributing to insulin resistance and the metabolic complications of obesity. Iron 12-16 insulin Homo sapiens 174-181 26173968-1 2016 Variants in the WD repeat 45 (WDR45) gene in human Xp11.23 have recently been identified in patients suffering from neurodegeneration with brain iron accumulation, a genetically and phenotypically heterogeneous condition. Iron 145-149 WD repeat domain 45 Homo sapiens 16-28 26173968-1 2016 Variants in the WD repeat 45 (WDR45) gene in human Xp11.23 have recently been identified in patients suffering from neurodegeneration with brain iron accumulation, a genetically and phenotypically heterogeneous condition. Iron 145-149 WD repeat domain 45 Homo sapiens 30-35 26173968-2 2016 WDR45 variants cause a childhood-onset encephalopathy accompanied by neurodegeneration in adulthood and iron accumulation in the basal ganglia. Iron 104-108 WD repeat domain 45 Homo sapiens 0-5 26173968-6 2016 These findings reveal that males with WDR45 deletions are viable, and can present with early-onset epileptic encephalopathy without brain iron accumulation. Iron 138-142 WD repeat domain 45 Homo sapiens 38-43 26782808-0 2016 Iron modulates the alpha chain of fibrinogen. Iron 0-4 fibrinogen beta chain Homo sapiens 34-44 26782808-1 2016 Iron-bound fibrinogen has been noted to accelerate plasmatic coagulation in patients with divergent conditions involving upregulation of heme oxygenase activity, including hemodialysis, Alzheimer"s disease, sickle cell anemia, and chronic migraine. Iron 0-4 fibrinogen beta chain Homo sapiens 11-21 26782808-2 2016 Our goal was to determine if a site of iron-fibrinogen interaction was on the alpha chain. Iron 39-43 fibrinogen beta chain Homo sapiens 44-54 26782808-5 2016 Iron enhances plasmatic coagulation kinetics by modulating the alpha chain of fibrinogen. Iron 0-4 fibrinogen beta chain Homo sapiens 78-88 26861925-10 2016 CONCLUSIONS: The pattern of association of TSAT and transferrin with T2D suggests that the underlying relationship between iron stores and T2D is more complex than the simple link suggested by the association of ferritin with T2D. Iron 123-127 transferrin Homo sapiens 52-63 26759251-4 2016 A fitting model using a linear combination of the XANES of Tf and deliquescent Fe(III) sulfate allowed to explain the near edge structure recorded for HT-29 cells indicating that cellular overload with inorganic Fe results in a non-ferritin-like fast Fe storage. Iron 212-214 transferrin Homo sapiens 59-61 26759251-8 2016 These Fe/S ratios were dramatically lower for HCA-7 treated with organic Fe(III) treatments suggesting dissimilarities from the Tf-like Fe uptake. Iron 73-75 transferrin Homo sapiens 128-130 26250435-10 2016 Serum-ferritin and transferrin saturation concentrations were also significantly increased with IV iron. Iron 99-103 transferrin Homo sapiens 19-30 26842892-0 2016 Protection of scaffold protein Isu from degradation by the Lon protease Pim1 as a component of Fe-S cluster biogenesis regulation. Iron 95-99 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 72-76 26482524-2 2016 Our objective was to assess usefulness of history of RLS and pica in relation with iron stores in blood donors. Iron 83-87 RLS1 Homo sapiens 53-56 27277369-6 2016 Percentage of transferrin saturation (TS) calculated from serum iron and TIBC. Iron 64-68 transferrin Homo sapiens 14-25 27120435-0 2016 Iron-refractory iron deficiency anemia (IRIDA) cases with 2 novel TMPRSS6 mutations. Iron 0-4 transmembrane serine protease 6 Homo sapiens 66-73 27120435-1 2016 Iron-refractory iron deficiency anemia (IRIDA) is a rarely diagnosed autosomal recessive disorder that presents with hypochromic, microcytic anemia due to mutations in TMPRSS6, which encodes matriptase-2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 168-175 27120435-1 2016 Iron-refractory iron deficiency anemia (IRIDA) is a rarely diagnosed autosomal recessive disorder that presents with hypochromic, microcytic anemia due to mutations in TMPRSS6, which encodes matriptase-2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 191-203 26913482-5 2016 Here, we report yet another crystal structure of the truncated hemoglobin from Arabidopsis thaliana (AHb3) with two water molecules in the heme pocket, of which one is distinctly coordinated to the heme iron, unlike the only available crystal structure of AHb3 with a hydroxyl ligand. Iron 203-207 hemoglobin 2 Arabidopsis thaliana 63-73 26919468-10 2016 Our recent biochemical studies showed that the archael Thi4 orthologs use nicotinamide adenine dinucleotide, glycine, and free sulfide to form the thiamin thiazole in an iron-dependent reaction [Eser, B., Zhang, X., Chanani, P. K., Begley, T. P., and Ealick, S. E. (2016) J. Iron 170-174 thiamine thiazole synthase Saccharomyces cerevisiae S288C 55-59 26919691-5 2016 Insertion of the iron center signals to the metallochaperones HypA, HypB, and SlyD to selectively deliver the nickel to the active site. Iron 17-21 pre-mRNA processing factor 40 homolog A Homo sapiens 62-66 26919468-15 2016 Here we report X-ray crystal structures of Thi4 from M. jannaschii complexed with ADP-ribulose, the C205S variant of Thi4 from S. cerevisiae with a bound glycine imine intermediate, and Thi4 from M. igneus with bound glycine imine intermediate and iron. Iron 248-252 thiamine thiazole synthase Saccharomyces cerevisiae S288C 43-47 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 4-8 FIC domain protein adenylyltransferase Homo sapiens 60-64 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 96-100 FIC domain protein adenylyltransferase Homo sapiens 60-64 26883495-4 2016 Enhanced FE properties from the TNF sample resulted in a turn-on field as low as 0.52 V mum(-1) at a current density of 0.1 mA cm(-2) and a field enhancement factor (beta) as high as 5.16 x 10(5). Iron 9-11 tumor necrosis factor Homo sapiens 32-35 26797126-0 2016 Circadian Clock in a Mouse Colon Tumor Regulates Intracellular Iron Levels to Promote Tumor Progression. Iron 63-67 circadian locomotor output cycles kaput Mus musculus 10-15 26759376-4 2016 These inhibitors partially prevented intracellular iron provision by attenuating intracellular transport of transferrin or autophagic degradation of ferritin. Iron 51-55 transferrin Homo sapiens 108-119 26797126-8 2016 The time-dependent variation of cellular iron levels, and the proliferation rate in wild-type colon-26 tumor was decreased by CLOCK(Delta19)expression. Iron 41-45 circadian locomotor output cycles kaput Mus musculus 126-131 26978329-0 2016 Phosphorylation of Akt by SC79 Prevents Iron Accumulation and Ameliorates Early Brain Injury in a Model of Experimental Subarachnoid Hemorrhage. Iron 40-44 AKT serine/threonine kinase 1 Rattus norvegicus 19-22 26978329-2 2016 This study is undertaken to determine whether iron metabolism is involved in the beneficial effect of Akt activation after SAH. Iron 46-50 AKT serine/threonine kinase 1 Rattus norvegicus 102-105 26978329-6 2016 Interestingly, we found that phosphorylation of Akt by SC79 reduced cell surface transferrin receptor-mediated iron uptake and promoted ferroportin-mediated iron transport after SAH. Iron 111-115 AKT serine/threonine kinase 1 Rattus norvegicus 48-51 26978329-6 2016 Interestingly, we found that phosphorylation of Akt by SC79 reduced cell surface transferrin receptor-mediated iron uptake and promoted ferroportin-mediated iron transport after SAH. Iron 111-115 transferrin Rattus norvegicus 81-92 26978329-6 2016 Interestingly, we found that phosphorylation of Akt by SC79 reduced cell surface transferrin receptor-mediated iron uptake and promoted ferroportin-mediated iron transport after SAH. Iron 157-161 AKT serine/threonine kinase 1 Rattus norvegicus 48-51 26715163-6 2016 Iron depletion caused a significant reduction in serum ferritin, transferrin saturation, and MSNA (from 64.8 +- 13.3 to 39.2 +- 9.2 bs/100 hb, P < 0.01) and a significant improvement in baroreflex-MSNA modulation. Iron 0-4 transferrin Homo sapiens 65-76 26955866-1 2016 Transferrin (Tf) is an essential transport protein circulating iron in the blood and delivering it to tissues. Iron 63-67 transferrin Homo sapiens 0-11 26955866-1 2016 Transferrin (Tf) is an essential transport protein circulating iron in the blood and delivering it to tissues. Iron 63-67 transferrin Homo sapiens 13-15 26999096-0 2016 Proteomic Profiling of Iron Overload-Induced Human Hepatic Cells Reveals Activation of TLR2-Mediated Inflammatory Response. Iron 23-27 toll like receptor 2 Homo sapiens 87-91 26999096-7 2016 Meanwhile, proteomics data revealed protein level of TLR2 and IL6ST significantly increased 7 times and 2.9 times, respectively, in iron overloaded HH4 cells. Iron 132-136 toll like receptor 2 Homo sapiens 53-57 26999096-9 2016 CONCLUSIONS: In this study, we demonstrated that iron overload induced hepatocytes triggering TLR2-mediated inflammatory response via NF-kappaB signaling pathway in HH4 cells. Iron 49-53 toll like receptor 2 Homo sapiens 94-98 26978329-9 2016 These findings suggest that disrupted iron homeostasis could contribute to EBI and Akt activation may regulate iron metabolism to relieve iron toxicity, further protecting neurons from EBI after SAH. Iron 111-115 AKT serine/threonine kinase 1 Rattus norvegicus 83-86 26978329-9 2016 These findings suggest that disrupted iron homeostasis could contribute to EBI and Akt activation may regulate iron metabolism to relieve iron toxicity, further protecting neurons from EBI after SAH. Iron 111-115 AKT serine/threonine kinase 1 Rattus norvegicus 83-86 26672618-1 2016 Heme oxygenase-1 (HO-1) is a cytoprotective enzyme that catalyzes the breakdown of heme to biliverdin, carbon monoxide, and iron. Iron 124-128 heme oxygenase 1 Mus musculus 0-16 26855134-8 2016 These results demonstrated that Hcy up-regulated hepcidin expression through the BMP6/SMAD pathway, suggesting a novel mechanism underlying the hyperhomocysteinemia-associated perturbation of iron homeostasis. Iron 192-196 bone morphogenetic protein 6 Homo sapiens 81-85 26616335-4 2016 Moreover, by bypassing physiologic safeguards, indiscriminate use of IV iron overwhelms transferrin, imposing stress on the reticuloendothelial system that can have long-term adverse consequences. Iron 72-76 transferrin Homo sapiens 88-99 26999450-2 2016 Recent improvements in our knowledge of iron metabolism have been focused on elevated non-transferrin-bound iron and labile plasma iron levels in the peritransplantation period as potential contributors to tissue toxicity and subsequent adverse transplant outcome. Iron 40-44 transferrin Homo sapiens 90-101 26999450-2 2016 Recent improvements in our knowledge of iron metabolism have been focused on elevated non-transferrin-bound iron and labile plasma iron levels in the peritransplantation period as potential contributors to tissue toxicity and subsequent adverse transplant outcome. Iron 108-112 transferrin Homo sapiens 90-101 26999450-2 2016 Recent improvements in our knowledge of iron metabolism have been focused on elevated non-transferrin-bound iron and labile plasma iron levels in the peritransplantation period as potential contributors to tissue toxicity and subsequent adverse transplant outcome. Iron 108-112 transferrin Homo sapiens 90-101 27186942-5 2016 Epidemiological data from the general population draw clear associations between increased transferrin saturation (and, by inference, labile iron) and early death, diabetes, and malignant transformation. Iron 141-145 transferrin Homo sapiens 91-102 26873465-5 2016 Results for the reference materials were in excellent agreement with recommended values, with the exception of USGS BIR-1, for which higher Fe(II) values and lower total Fe values were obtained. Iron 140-142 potassium inwardly rectifying channel subfamily J member 6 Homo sapiens 116-121 26333155-3 2016 The objective of this research was to study As biomineralization in a minimal iron environment for the bioremediation of As-contaminated groundwater using simultaneous As(V) and SO4 (2-) reduction. Iron 78-82 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 168-173 26852648-3 2016 AIM: To determine serum apelin among 40 children and adolescents with SCD compared with 40 healthy controls and assess its relation to markers of hemolysis, iron overload as well as cardiopulmonary complications. Iron 157-161 apelin Homo sapiens 24-30 26852655-2 2016 Total iron binding capacity was strongly associated (p=10(-14)) with variants in and near the TF gene (transferrin), the serum iron transporting protein, and with variants in HFE (p=4x10(-7)), which encodes the human hemochromatosis gene. Iron 6-10 transferrin Homo sapiens 103-114 26672618-1 2016 Heme oxygenase-1 (HO-1) is a cytoprotective enzyme that catalyzes the breakdown of heme to biliverdin, carbon monoxide, and iron. Iron 124-128 heme oxygenase 1 Mus musculus 18-22 26820052-0 2016 Bone Morphogenetic Protein-6 Mutations Take Their Place in Iron Overload Diseases. Iron 59-63 bone morphogenetic protein 6 Homo sapiens 0-28 26679080-7 2016 Coating NT50 with hemoglobin or transferrin significantly aggravated cytotoxicity to RPMC, with an increase in cellular catalytic ferrous iron and DNA damage also observed. Iron 138-142 transferrin Homo sapiens 32-43 26679080-8 2016 Knockdown of transferrin receptor with ferristatin II decreased not only NT50 uptake but also cellular catalytic ferrous iron. Iron 121-125 transferrin Homo sapiens 13-24 26679080-9 2016 Our results suggest that adsorption of hemoglobin and transferrin on the surface of NT50 play a role in causing mesothelial iron overload, contributing to oxidative damage and possibly subsequent carcinogenesis in mesothelial cells. Iron 124-128 transferrin Homo sapiens 54-65 26582087-0 2016 Heterozygous Mutations in BMP6 Pro-peptide Lead to Inappropriate Hepcidin Synthesis and Moderate Iron Overload in Humans. Iron 97-101 bone morphogenetic protein 6 Homo sapiens 26-30 26854247-0 2016 Iron-induced oxidative stress activates AKT and ERK1/2 and decreases Dyrk1B and PRMT1 in neuroblastoma SH-SY5Y cells. Iron 0-4 AKT serine/threonine kinase 1 Homo sapiens 40-43 26582087-3 2016 Iron stimulates the gene encoding hepcidin (HAMP) via the bone morphogenetic protein (BMP)6 signaling to SMAD. Iron 0-4 bone morphogenetic protein 6 Homo sapiens 86-91 26582087-6 2016 METHODS: We sequenced the BMP6 gene in 70 consecutive patients with a moderate increase in serum ferritin and liver iron levels who did not carry genetic variants associated with hemochromatosis. Iron 116-120 bone morphogenetic protein 6 Homo sapiens 26-30 26582087-10 2016 RESULTS: We identified 3 heterozygous missense mutations in BMP6 (p.Pro95Ser, p.Leu96Pro, and p.Gln113Glu) in 6 unrelated patients with unexplained iron overload (9% of our cohort). Iron 148-152 bone morphogenetic protein 6 Homo sapiens 60-64 26582087-17 2016 CONCLUSIONS: We identified 3 heterozygous missense mutations in BMP6 in patients with unexplained iron overload. Iron 98-102 bone morphogenetic protein 6 Homo sapiens 64-68 26290259-6 2016 Systemic and intracellular iron regulators of hepcidin and F-box and leucine-rich repeat protein 5 (FBXL5) expression levels were significantly suppressed in CHC patients (p=0.0032 and p=0.016, respectively) despite their significantly higher levels of serum iron and ferritin compared with controls. Iron 27-31 F-box and leucine rich repeat protein 5 Homo sapiens 100-105 26290259-6 2016 Systemic and intracellular iron regulators of hepcidin and F-box and leucine-rich repeat protein 5 (FBXL5) expression levels were significantly suppressed in CHC patients (p=0.0032 and p=0.016, respectively) despite their significantly higher levels of serum iron and ferritin compared with controls. Iron 259-263 F-box and leucine rich repeat protein 5 Homo sapiens 100-105 26290259-7 2016 However, intracellular iron regulators of FBXL5 and iron regulatory proteins were regulated in balance with hepatic iron deposition. Iron 23-27 F-box and leucine rich repeat protein 5 Homo sapiens 42-47 26290259-8 2016 Significant correlations were observed among IL-6, bone morphogenetic protein 6, hepcidin and ferroportin, as regards systemic iron regulation. Iron 127-131 interleukin 6 Homo sapiens 45-49 26290259-8 2016 Significant correlations were observed among IL-6, bone morphogenetic protein 6, hepcidin and ferroportin, as regards systemic iron regulation. Iron 127-131 bone morphogenetic protein 6 Homo sapiens 51-79 26290259-10 2016 Low baseline levels of the intracellular iron regulators of FBXL5 in addition to a suppressed hepcidin level might be associated with severe hepatic iron deposition in CHC patients. Iron 41-45 F-box and leucine rich repeat protein 5 Homo sapiens 60-65 26290259-10 2016 Low baseline levels of the intracellular iron regulators of FBXL5 in addition to a suppressed hepcidin level might be associated with severe hepatic iron deposition in CHC patients. Iron 149-153 F-box and leucine rich repeat protein 5 Homo sapiens 60-65 26791102-4 2016 In the current study, we identified a direct Nrf2 targeting miRNA, miR-214, and demonstrated a protective role of miR-214 in erythroid cells against oxidative stresses generated by radiation, excess iron and arsenic (As) exposure. Iron 199-203 NFE2 like bZIP transcription factor 2 Homo sapiens 45-49 26791102-4 2016 In the current study, we identified a direct Nrf2 targeting miRNA, miR-214, and demonstrated a protective role of miR-214 in erythroid cells against oxidative stresses generated by radiation, excess iron and arsenic (As) exposure. Iron 199-203 microRNA 214 Homo sapiens 114-121 26854247-7 2016 Interestingly, iron increased the activity of ERK and AKT and reduced DyrK1B. Iron 15-19 mitogen-activated protein kinase 1 Homo sapiens 46-49 26854247-7 2016 Interestingly, iron increased the activity of ERK and AKT and reduced DyrK1B. Iron 15-19 AKT serine/threonine kinase 1 Homo sapiens 54-57 26854247-7 2016 Interestingly, iron increased the activity of ERK and AKT and reduced DyrK1B. Iron 15-19 dual specificity tyrosine phosphorylation regulated kinase 1B Homo sapiens 70-76 26854247-0 2016 Iron-induced oxidative stress activates AKT and ERK1/2 and decreases Dyrk1B and PRMT1 in neuroblastoma SH-SY5Y cells. Iron 0-4 mitogen-activated protein kinase 3 Homo sapiens 48-54 26854247-0 2016 Iron-induced oxidative stress activates AKT and ERK1/2 and decreases Dyrk1B and PRMT1 in neuroblastoma SH-SY5Y cells. Iron 0-4 dual specificity tyrosine phosphorylation regulated kinase 1B Homo sapiens 69-75 26930212-6 2016 Patients with MECP2 gain-of-function mutations showed increased oxidative stress marker levels (plasma non-protein bound iron, intraerythrocyte non-protein bound iron, F2-isoprostanes, and F4-neuroprostanes), as compared to healthy controls (P <= 0.05). Iron 121-125 methyl-CpG binding protein 2 Homo sapiens 14-19 26560875-0 2016 miR-20a regulates expression of the iron exporter ferroportin in lung cancer. Iron 36-40 microRNA 20a Homo sapiens 0-7 26560875-8 2016 Taken together, our data suggest that increased expression of miR-20 in lung cancer may decrease iron export, leading to intracellular iron retention, which, in turn, favors cell proliferation. Iron 97-101 microRNA 20a Homo sapiens 62-68 26560875-8 2016 Taken together, our data suggest that increased expression of miR-20 in lung cancer may decrease iron export, leading to intracellular iron retention, which, in turn, favors cell proliferation. Iron 135-139 microRNA 20a Homo sapiens 62-68 26930212-6 2016 Patients with MECP2 gain-of-function mutations showed increased oxidative stress marker levels (plasma non-protein bound iron, intraerythrocyte non-protein bound iron, F2-isoprostanes, and F4-neuroprostanes), as compared to healthy controls (P <= 0.05). Iron 162-166 methyl-CpG binding protein 2 Homo sapiens 14-19 27236130-6 2016 The efficacy of intravenous iron in improving hemoglobin, ferritin, and transferrin saturation is well established, and superior to oral iron, but the long-term safety of this route of administration has not been established and there are theoretical concerns that patients may be exposed to increased oxidative stress and exacerbation of infections. Iron 28-32 transferrin Homo sapiens 72-83 27236131-7 2016 All IV iron products are taken up into the reticuloendothelial system where the shell is metabolized and the iron is stored within tissue ferritin or exported to circulating transferrin. Iron 7-11 transferrin Homo sapiens 174-185 27236131-7 2016 All IV iron products are taken up into the reticuloendothelial system where the shell is metabolized and the iron is stored within tissue ferritin or exported to circulating transferrin. Iron 109-113 transferrin Homo sapiens 174-185 27236135-2 2016 Intestinal absorption of iron from FC results in increases in serum iron, ferritin, and transferrin saturation, effects that occur over 12 to 24 weeks and subsequently appear to plateau. Iron 25-29 transferrin Homo sapiens 88-99 26606902-0 2016 Luminescence turn-on/off sensing of biological iron by carbon dots in transferrin. Iron 47-51 transferrin Homo sapiens 70-81 26597663-7 2016 Also, the T-allele of TMPRSS6 rs855791 was negatively associated with iron stores in men. Iron 70-74 transmembrane serine protease 6 Homo sapiens 22-29 26597663-11 2016 In addition, we showed that presence of the T-allele at rs855791 in TMPRSS6 was associated with lower iron stores in men. Iron 102-106 transmembrane serine protease 6 Homo sapiens 68-75 26606902-10 2016 Furthermore, the results from UV-Vis and far-UV CD measurements revealed a significant conformational change of Tf at pH 3.5 relative to pH 7.4, which triggers the subsequent release of bound iron from Tf. Iron 192-196 transferrin Homo sapiens 112-114 26768209-7 2016 The intracranial CD91-hemopexin system was active after SAH because CD91 positively correlated with iron deposition in brain tissue. Iron 100-104 LDL receptor related protein 1 Homo sapiens 17-21 26768209-7 2016 The intracranial CD91-hemopexin system was active after SAH because CD91 positively correlated with iron deposition in brain tissue. Iron 100-104 LDL receptor related protein 1 Homo sapiens 68-72 26824729-6 2016 The DMT1 protein in duodenum and liver and ferroportin 1 (FPN1) protein in liver was greater (P<0 05) in the MnSO4 group than in the MnLys group, and in L-Fe rats than in H-Fe rats. Iron 158-160 solute carrier family 40 member 1 Rattus norvegicus 58-62 26606902-10 2016 Furthermore, the results from UV-Vis and far-UV CD measurements revealed a significant conformational change of Tf at pH 3.5 relative to pH 7.4, which triggers the subsequent release of bound iron from Tf. Iron 192-196 transferrin Homo sapiens 202-204 26606902-2 2016 In mammalian cells, serum transferrin (Tf) is responsible for iron transport and its iron overload/deficiency causes various diseases. Iron 62-66 transferrin Homo sapiens 26-37 26606902-12 2016 Our present results show that these chemically synthesized water-dispersed CDs have the ability to selectively sense the bound iron from released iron of Tf without any conformational perturbation and hence they can be used as potential biological iron sensors as well as luminescent markers for the detection of iron deficiency/overload in biological macromolecules. Iron 127-131 transferrin Homo sapiens 154-156 26606902-12 2016 Our present results show that these chemically synthesized water-dispersed CDs have the ability to selectively sense the bound iron from released iron of Tf without any conformational perturbation and hence they can be used as potential biological iron sensors as well as luminescent markers for the detection of iron deficiency/overload in biological macromolecules. Iron 146-150 transferrin Homo sapiens 154-156 26606902-12 2016 Our present results show that these chemically synthesized water-dispersed CDs have the ability to selectively sense the bound iron from released iron of Tf without any conformational perturbation and hence they can be used as potential biological iron sensors as well as luminescent markers for the detection of iron deficiency/overload in biological macromolecules. Iron 146-150 transferrin Homo sapiens 154-156 26606902-2 2016 In mammalian cells, serum transferrin (Tf) is responsible for iron transport and its iron overload/deficiency causes various diseases. Iron 62-66 transferrin Homo sapiens 39-41 26606902-2 2016 In mammalian cells, serum transferrin (Tf) is responsible for iron transport and its iron overload/deficiency causes various diseases. Iron 85-89 transferrin Homo sapiens 26-37 26606902-2 2016 In mammalian cells, serum transferrin (Tf) is responsible for iron transport and its iron overload/deficiency causes various diseases. Iron 85-89 transferrin Homo sapiens 39-41 26901220-4 2016 Iron-enriched diet increased serum, liver, spleen, and intestine iron levels; transferrin saturation; liver lipid oxidation; mRNA levels of hepatic Hamp and Bmp6, and Nrf2 in the intestine. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 148-152 26901220-4 2016 Iron-enriched diet increased serum, liver, spleen, and intestine iron levels; transferrin saturation; liver lipid oxidation; mRNA levels of hepatic Hamp and Bmp6, and Nrf2 in the intestine. Iron 0-4 bone morphogenetic protein 6 Rattus norvegicus 157-161 26901220-4 2016 Iron-enriched diet increased serum, liver, spleen, and intestine iron levels; transferrin saturation; liver lipid oxidation; mRNA levels of hepatic Hamp and Bmp6, and Nrf2 in the intestine. Iron 0-4 NFE2 like bZIP transcription factor 2 Rattus norvegicus 167-171 26901220-6 2016 TucFe diet consumption abrogated the liver Hamp iron-induced up-regulation, prevented intestinal iron accumulation; hepatic lipid peroxidation; splenic protein damage, and the increase of catalase, glutathione reductase, and glutathione peroxidase activity in some tissues. Iron 48-52 hepcidin antimicrobial peptide Rattus norvegicus 43-47 26878799-0 2016 Iron mitigates DMT1-mediated manganese cytotoxicity via the ASK1-JNK signaling axis: Implications of iron supplementation for manganese toxicity. Iron 0-4 mitogen-activated protein kinase 8 Homo sapiens 65-68 26743084-3 2016 Utilizing primary cells and cell lines (including those with no discernible expression of ferroportin on their surface), we demonstrate that upon Fe loading, the multifunctional enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH), which is recruited to the cell surface, "treadmills" apotransferrin in and out of the cell. Iron 146-148 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 185-225 26743084-3 2016 Utilizing primary cells and cell lines (including those with no discernible expression of ferroportin on their surface), we demonstrate that upon Fe loading, the multifunctional enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH), which is recruited to the cell surface, "treadmills" apotransferrin in and out of the cell. Iron 146-148 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 227-232 26743084-4 2016 Kinetic analysis utilizing labeled ligand, GAPDH-knockdown cells, (55)Fe-labeled cells and pharmacological inhibitors of endocytosis confirmed GAPDH-dependent apotransferrin internalization as a prerequisite for cellular Fe export. Iron 70-72 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 143-148 26666535-2 2016 Iron influx to the developing erythroblast is controlled by the expression of the transferrin receptor, while iron efflux is regulated by ferroportin (FPN), the sole iron-exporting protein. Iron 0-4 transferrin Homo sapiens 82-93 26866805-1 2016 BACKGROUND: Spontaneous reports from patients able to report vascular sequelae in real time, and recognition that serum non transferrin bound iron may reach or exceed 10mumol/L in the blood stream after iron tablets or infusions, led us to hypothesize that conventional iron treatments may provoke acute vascular injury. Iron 142-146 transferrin Homo sapiens 124-135 26866805-1 2016 BACKGROUND: Spontaneous reports from patients able to report vascular sequelae in real time, and recognition that serum non transferrin bound iron may reach or exceed 10mumol/L in the blood stream after iron tablets or infusions, led us to hypothesize that conventional iron treatments may provoke acute vascular injury. Iron 203-207 transferrin Homo sapiens 124-135 26866805-1 2016 BACKGROUND: Spontaneous reports from patients able to report vascular sequelae in real time, and recognition that serum non transferrin bound iron may reach or exceed 10mumol/L in the blood stream after iron tablets or infusions, led us to hypothesize that conventional iron treatments may provoke acute vascular injury. Iron 203-207 transferrin Homo sapiens 124-135 26845567-5 2016 Feeding of iron-deficient diet as well as erythropoietin treatment increased TMPRSS6 protein content in rats and mice by a posttranscriptional mechanism; the increase in TMPRSS6 protein by erythropoietin was also observed in Bmp6-mutant mice. Iron 11-15 transmembrane serine protease 6 Rattus norvegicus 77-84 26749241-3 2016 SDHAF1 transiently binds to aromatic peptides of SDHB through an arginine-rich region in its C terminus and specifically engages a Fe-S donor complex, consisting of the scaffold, holo-ISCU, and the co-chaperone-chaperone pair, HSC20-HSPA9, through an LYR motif near its N-terminal domain. Iron 131-135 iron-sulfur cluster assembly enzyme Homo sapiens 184-188 26749241-3 2016 SDHAF1 transiently binds to aromatic peptides of SDHB through an arginine-rich region in its C terminus and specifically engages a Fe-S donor complex, consisting of the scaffold, holo-ISCU, and the co-chaperone-chaperone pair, HSC20-HSPA9, through an LYR motif near its N-terminal domain. Iron 131-135 heat shock protein family A (Hsp70) member 9 Homo sapiens 233-238 26677163-7 2016 Both, CAT and SOD activities were significantly increased in cortex after Fe administration over control values, without changes in striatum and hippocampus. Iron 74-76 catalase Rattus norvegicus 6-9 26596411-2 2016 Physiologically, the liver synthesizes transferrin, in charge of blood iron transport; ceruloplasmin, acting through its ferroxidase activity; and hepcidin, the master regulator of systemic iron. Iron 71-75 transferrin Homo sapiens 39-50 26612741-6 2016 FBP-ferritin binding may affect blood coagulation and influence iron metabolism, oxidative condition, angiogenesis, inflammatory condition and immune response. Iron 64-68 ECB2 Homo sapiens 0-3 26612741-8 2016 The possible simultaneous uptake of zinc ion with FBP-ferritin complex is likely to attenuate iron- and/or heme-mediated oxidative damage and inflammatory response. Iron 94-98 ECB2 Homo sapiens 50-53 29898328-5 2016 Adipocytic iron is involved in maintaining or worsening insulin resistance. Iron 11-15 insulin Homo sapiens 56-63 29898329-4 2016 Sideroblastic anemias is characterized by mitochondrial iron overload and presence of ring sideroblasts in patient bone marrow.. IRIDA results from bi-allelic mutations of TMPRSS6 gene encoding Matriptase-2. Iron 56-60 transmembrane serine protease 6 Homo sapiens 172-179 29898329-4 2016 Sideroblastic anemias is characterized by mitochondrial iron overload and presence of ring sideroblasts in patient bone marrow.. IRIDA results from bi-allelic mutations of TMPRSS6 gene encoding Matriptase-2. Iron 56-60 transmembrane serine protease 6 Homo sapiens 194-206 29898329-5 2016 Matriptase-2 protein is a transmembrane serine protease that plays an essential role in down-regulating hepcidin, the key regulator of iron homeostasis. Iron 135-139 transmembrane serine protease 6 Homo sapiens 0-12 26989394-2 2016 The newest classification of CRS into seven etiologically and clinically distinct types for direct patient management purposes includes hemodynamic, uremic, vascular, neurohumoral, anemia- and/or iron metabolism-related, mineral metabolism-related and protein-energy wasting-related CRS. Iron 196-200 twist family bHLH transcription factor 1 Homo sapiens 29-32 26577567-0 2016 Activation of the NLRP3 inflammasome by cellular labile iron. Iron 56-60 NLR family pyrin domain containing 3 Homo sapiens 18-23 26577567-5 2016 Here we describe how cellular labile iron activates the NLRP3 inflammasome in human monocytes. Iron 37-41 NLR family pyrin domain containing 3 Homo sapiens 56-61 27121523-9 2016 Activity of liver alcohol dehydrogenase was lowered in calcium supplemented group and in calcium + iron supplemented group, while that of carbonic anhydrase was significantly reduced by iron, calcium and their combination. Iron 99-103 aldo-keto reductase family 1 member A1 Rattus norvegicus 18-39 27042462-10 2016 Effect of iron overload is potentially explained by positive correlation of blood transfusion and ferritin level with frequency of CD3+CD27- and that of ferritin with frequency of CD57+ T cells. Iron 10-14 beta-1,3-glucuronyltransferase 1 Homo sapiens 180-184 26813504-3 2016 Low iron status plays a role in the pathophysiology of ADHR. Iron 4-8 arginine vasopressin receptor 2 Homo sapiens 55-59 26935626-4 2016 In addition to these common etiologies, germline mutations of TMPRSS6 can cause iron-refractory IDA (IRIDA). Iron 80-84 transmembrane serine protease 6 Homo sapiens 62-69 23606586-2 2016 Based upon the high levels of iron-saturated transferrin in plasma serum, it was hypothesized that terminal differentiation in serum-free media may be highly dependent on the concentration of iron. Iron 30-34 transferrin Homo sapiens 45-56 23606586-2 2016 Based upon the high levels of iron-saturated transferrin in plasma serum, it was hypothesized that terminal differentiation in serum-free media may be highly dependent on the concentration of iron. Iron 192-196 transferrin Homo sapiens 45-56 23606586-3 2016 Here adult human CD34(+) cells were cultured in a serum-free medium containing dosed levels of iron-saturated transferrin (holo-Tf, 0.1-1.0 mg/ml). Iron 95-99 transferrin Homo sapiens 110-121 26746433-10 2016 Furthermore, a heterozygous variation in the iron-related transmembrane protease serine 6 (TMPRSS6) gene, rs855791 was found, which could have impacted the patient"s iron status following two successive blood donations and exposure to malaria preceding the MS diagnosis. Iron 45-49 transmembrane serine protease 6 Homo sapiens 58-89 26746433-10 2016 Furthermore, a heterozygous variation in the iron-related transmembrane protease serine 6 (TMPRSS6) gene, rs855791 was found, which could have impacted the patient"s iron status following two successive blood donations and exposure to malaria preceding the MS diagnosis. Iron 45-49 transmembrane serine protease 6 Homo sapiens 91-98 26746433-10 2016 Furthermore, a heterozygous variation in the iron-related transmembrane protease serine 6 (TMPRSS6) gene, rs855791 was found, which could have impacted the patient"s iron status following two successive blood donations and exposure to malaria preceding the MS diagnosis. Iron 166-170 transmembrane serine protease 6 Homo sapiens 58-89 26746433-10 2016 Furthermore, a heterozygous variation in the iron-related transmembrane protease serine 6 (TMPRSS6) gene, rs855791 was found, which could have impacted the patient"s iron status following two successive blood donations and exposure to malaria preceding the MS diagnosis. Iron 166-170 transmembrane serine protease 6 Homo sapiens 91-98 26790960-1 2016 Mutations in the WDR45 gene have been identified as causative for the only X-linked type of neurodegeneration with brain iron accumulation (NBIA), clinically characterized by global developmental delay in childhood, followed by a secondary neurological decline with parkinsonism and/or dementia in adolescence or early adulthood. Iron 121-125 WD repeat domain 45 Homo sapiens 17-22 26644507-5 2016 In addition, FCR activity and expression of Fe acquisition-related genes were higher in the Suc high-accumulating transgenic plant 35S::SUC2 but were lower in the Suc low-accumulating mutant suc2-5 compared with wild-type plants under Fe-deficient conditions. Iron 44-46 sucrose-proton symporter 2 Arabidopsis thaliana 136-140 26644507-5 2016 In addition, FCR activity and expression of Fe acquisition-related genes were higher in the Suc high-accumulating transgenic plant 35S::SUC2 but were lower in the Suc low-accumulating mutant suc2-5 compared with wild-type plants under Fe-deficient conditions. Iron 44-46 sucrose-proton symporter 2 Arabidopsis thaliana 191-195 26644507-5 2016 In addition, FCR activity and expression of Fe acquisition-related genes were higher in the Suc high-accumulating transgenic plant 35S::SUC2 but were lower in the Suc low-accumulating mutant suc2-5 compared with wild-type plants under Fe-deficient conditions. Iron 235-237 sucrose-proton symporter 2 Arabidopsis thaliana 191-195 26935626-6 2016 Functional loss of matriptase-2 due to homozygous mutations results in an increase in the expression of hepcidin, which is the key regulator of systemic iron homeostasis. Iron 153-157 transmembrane serine protease 6 Homo sapiens 19-31 26818499-0 2016 Regulation of ATP13A2 via PHD2-HIF1alpha Signaling Is Critical for Cellular Iron Homeostasis: Implications for Parkinson"s Disease. Iron 76-80 egl-9 family hypoxia inducible factor 1 Homo sapiens 26-30 26893541-9 2016 Both L1 and DF could also prevent iron absorption. Iron 34-38 immunoglobulin kappa variable 1-16 Homo sapiens 5-14 26839325-0 2016 Quantification of Hepcidin-related Iron Accumulation in the Rat Liver. Iron 35-39 hepcidin antimicrobial peptide Rattus norvegicus 18-26 26839325-1 2016 Hepcidin was originally detected as a liver peptide with antimicrobial activity and it functions as a central regulator in the systemic iron metabolism. Iron 136-140 hepcidin antimicrobial peptide Rattus norvegicus 0-8 26839325-2 2016 Consequently suppression of hepcidin leads to iron accumulation in the liver. Iron 46-50 hepcidin antimicrobial peptide Rattus norvegicus 28-36 26839325-3 2016 AbbVie developed a monoclonal antibody ([mAb]; repulsive guidance molecule [RGMa/c] mAb) that downregulates hepcidin expression by influencing the RGMc/bone morphogenetic protein (BMP)/neogenin receptor complex and causes iron deposition in the liver. Iron 222-226 hepcidin antimicrobial peptide Rattus norvegicus 108-116 26818499-0 2016 Regulation of ATP13A2 via PHD2-HIF1alpha Signaling Is Critical for Cellular Iron Homeostasis: Implications for Parkinson"s Disease. Iron 76-80 hypoxia inducible factor 1 subunit alpha Homo sapiens 31-40 26818499-3 2016 HIF1alpha itself induces the transcription of various cellular stress genes, including several involved in iron metabolism. Iron 107-111 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-9 26818499-8 2016 These data suggest that regulation of ATP13A2 by the PHD2-HIF1alpha signaling pathway affects cellular iron homeostasis and DAergic neuronal survival. Iron 103-107 egl-9 family hypoxia inducible factor 1 Homo sapiens 53-57 26818499-8 2016 These data suggest that regulation of ATP13A2 by the PHD2-HIF1alpha signaling pathway affects cellular iron homeostasis and DAergic neuronal survival. Iron 103-107 hypoxia inducible factor 1 subunit alpha Homo sapiens 58-67 26818499-12 2016 Knockdown of ATP13A2, a gene linked to a rare juvenile form of Parkinson"s disease and recently identified as a novel HIF1alpha target, was found to abrogate maintenance of cellular iron homeostasis and neuronal viability elicited by PHD2 inhibition in vivo and in cultured dopaminergic cells under conditions of mitochondrial stress. Iron 182-186 hypoxia inducible factor 1 subunit alpha Homo sapiens 118-127 26808690-8 2016 Compared to the WT mice, alcohol feeding of ALR-deficient mice resulted in significantly greater increase in hepatic TNFalpha and TGFbeta, and oxidative stress; there was also hepatic iron accumulation, robust lipid peroxidation and mitochondrial DNA damage. Iron 184-188 growth factor, augmenter of liver regeneration Mus musculus 44-47 26808690-9 2016 Importantly, similar to ALR-deficient mice, lower hepatic ALR levels in human alcoholic liver cirrhosis were associated with increased iron content, reduced expression of alcohol dehydrogenase and acetaldehyde dehydrogenase, and elevated fibrogenic markers. Iron 135-139 growth factor, augmenter of liver regeneration Mus musculus 58-61 26517689-0 2016 Novel p53-dependent anticancer strategy by targeting iron signaling and BNIP3L-induced mitophagy. Iron 53-57 tumor protein p53 Homo sapiens 6-9 26405810-5 2016 Alternately, when activated by base ((t)BuOK), 1 undergoes desulfurization to form a cyclometalated species, [((O )C(NH)NC(Ph))Fe(CO)2] (5); derivatization of 5 with PPh3 affords the structurally characterized species [((O )C(NH)NC)Fe(CO)(PPh3)2] (6), indicating complex 6 as the common intermediate along each pathway of desulfurization. Iron 127-129 caveolin 1 Homo sapiens 166-170 26405810-5 2016 Alternately, when activated by base ((t)BuOK), 1 undergoes desulfurization to form a cyclometalated species, [((O )C(NH)NC(Ph))Fe(CO)2] (5); derivatization of 5 with PPh3 affords the structurally characterized species [((O )C(NH)NC)Fe(CO)(PPh3)2] (6), indicating complex 6 as the common intermediate along each pathway of desulfurization. Iron 127-129 caveolin 1 Homo sapiens 239-243 26368802-0 2016 Mechanism of Co(II) adsorption by zero valent iron/graphene nanocomposite. Iron 46-50 mitochondrially encoded cytochrome c oxidase II Homo sapiens 13-19 26771619-2 2016 Synthetic low-molecular weight inhibitors of matriptase-2 have potential as therapeutics to treat iron overload syndromes, in particular in patients with beta-thalassemia. Iron 98-102 transmembrane serine protease 6 Homo sapiens 45-57 27141409-2 2016 Mutations in PLA2G6 are associated with a number of neurodegenerative disorders including neurodegeneration with brain iron accumulation (NBIA), infantile neuroaxonal dystrophy (INAD), and dystonia parkinsonism, collectively known as PLA2G6-associated neurodegeneration (PLAN). Iron 119-123 phospholipase A2 group VI Homo sapiens 13-19 26564716-9 2016 In addition, RAW 264.7 macrophages loaded with exogenous iron showed significantly higher levels of inflammatory markers (Inos, Tnfalpha, Mcp1, Tlr4). Iron 57-61 tumor necrosis factor Mus musculus 128-136 26564716-9 2016 In addition, RAW 264.7 macrophages loaded with exogenous iron showed significantly higher levels of inflammatory markers (Inos, Tnfalpha, Mcp1, Tlr4). Iron 57-61 mast cell protease 1 Mus musculus 138-142 26564716-9 2016 In addition, RAW 264.7 macrophages loaded with exogenous iron showed significantly higher levels of inflammatory markers (Inos, Tnfalpha, Mcp1, Tlr4). Iron 57-61 toll-like receptor 4 Mus musculus 144-148 26517689-7 2016 Altogether, targeting BNIP3L in wild-type p53 colon cancer cells is a novel anticancer strategy activating iron depletion signaling and the mitophagy-related cell death pathway. Iron 107-111 tumor protein p53 Homo sapiens 42-45 26778957-0 2015 Mice Overexpressing Both Non-Mutated Human SOD1 and Mutated SOD1(G93A) Genes: A Competent Experimental Model for Studying Iron Metabolism in Amyotrophic Lateral Sclerosis. Iron 122-126 superoxide dismutase 1 Homo sapiens 60-64 26792697-14 2016 Moreover, mRNA expression of phosphatidylinositol-3-kinase (PI3K) gene involved in oxidative stress signaling pathway in the iron overload group was up-regulated, while fork head protein O3 (FOXO3) which regulated oxidative stress through negative feedback showed a down-regulation level of mRNA expression compared with the control group. Iron 125-129 forkhead box O3 Homo sapiens 191-196 26761004-4 2016 Briarenolides ZII (2) and ZVI (6) were found to significantly inhibit the expression of the pro-inflammatory inducible nitric oxide synthase (iNOS) protein of lipopolysaccharide (LPS)-stimulated RAW264.7 macrophage cells. Iron 26-29 nitric oxide synthase 2, inducible Mus musculus 142-146 26778957-4 2015 Of importance, both ALS patients and animals carrying mutated human SOD1 gene show symptoms of oxidative stress and iron metabolism misregulation. Iron 116-120 superoxide dismutase 1 Homo sapiens 68-72 26778957-5 2015 The aim of our study was to characterize changes in iron metabolism in one of the most commonly used models of ALS - transgenic mice overexpressing human mutated SOD1(G93A) gene. Iron 52-56 superoxide dismutase 1 Homo sapiens 162-166 26778957-6 2015 We analyzed the expression of iron-related genes in asymptomatic, 2-month-old and symptomatic, 4-month-old SOD1(G93A) mice. Iron 30-34 superoxide dismutase 1, soluble Mus musculus 107-111 26778957-8 2015 We demonstrate that the overexpression of both SOD1 and SOD1(G93A) genes account for a substantial increase in SOD1 protein levels and activity in selected tissues and that not all the changes in iron metabolism genes expression are specific for the overexpression of the mutated form of SOD1. Iron 196-200 superoxide dismutase 1 Homo sapiens 47-51 26778957-8 2015 We demonstrate that the overexpression of both SOD1 and SOD1(G93A) genes account for a substantial increase in SOD1 protein levels and activity in selected tissues and that not all the changes in iron metabolism genes expression are specific for the overexpression of the mutated form of SOD1. Iron 196-200 superoxide dismutase 1 Homo sapiens 56-60 26778957-8 2015 We demonstrate that the overexpression of both SOD1 and SOD1(G93A) genes account for a substantial increase in SOD1 protein levels and activity in selected tissues and that not all the changes in iron metabolism genes expression are specific for the overexpression of the mutated form of SOD1. Iron 196-200 superoxide dismutase 1 Homo sapiens 56-60 26778957-8 2015 We demonstrate that the overexpression of both SOD1 and SOD1(G93A) genes account for a substantial increase in SOD1 protein levels and activity in selected tissues and that not all the changes in iron metabolism genes expression are specific for the overexpression of the mutated form of SOD1. Iron 196-200 superoxide dismutase 1 Homo sapiens 56-60 27382488-2 2016 Iron depletion was defined as follows: (1) SF < 15 mug/L regardless of the C-reactive protein (CRP) level and (2) SF < 15 or <50 mug/L with CRP <= 5 or >5 mg/L, respectively. Iron 0-4 C-reactive protein Homo sapiens 149-152 27346617-0 2016 Transferrin Saturation: A Body Iron Biomarker. Iron 31-35 transferrin Homo sapiens 0-11 27346617-3 2016 Among these is plasma transferrin, which is central to iron metabolism not only through iron transport between body tissues in a soluble nontoxic form but also through its protective scavenger role in sequestering free toxic iron. Iron 55-59 transferrin Homo sapiens 22-33 27346617-3 2016 Among these is plasma transferrin, which is central to iron metabolism not only through iron transport between body tissues in a soluble nontoxic form but also through its protective scavenger role in sequestering free toxic iron. Iron 88-92 transferrin Homo sapiens 22-33 27346617-3 2016 Among these is plasma transferrin, which is central to iron metabolism not only through iron transport between body tissues in a soluble nontoxic form but also through its protective scavenger role in sequestering free toxic iron. Iron 88-92 transferrin Homo sapiens 22-33 27346617-4 2016 The transferrin saturation (TSAT), an index that takes into account both plasma iron and its main transport protein, is considered an important biochemical marker of body iron status. Iron 80-84 transferrin Homo sapiens 4-15 27346617-4 2016 The transferrin saturation (TSAT), an index that takes into account both plasma iron and its main transport protein, is considered an important biochemical marker of body iron status. Iron 171-175 transferrin Homo sapiens 4-15 27771699-0 2016 Cardiac Hepcidin Expression Associates with Injury Independent of Iron. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 8-16 27771699-1 2016 BACKGROUND: Hepcidin regulates systemic iron homeostasis by downregulating the iron exporter ferroportin. Iron 40-44 hepcidin antimicrobial peptide Rattus norvegicus 12-20 27771699-1 2016 BACKGROUND: Hepcidin regulates systemic iron homeostasis by downregulating the iron exporter ferroportin. Iron 79-83 hepcidin antimicrobial peptide Rattus norvegicus 12-20 27771699-4 2016 We hypothesized that cardiac hepcidin gene expression is induced by and regulated to severity of cardiac injury, either through direct (MI) or remote (CKD) stimuli, as well as through increased local iron content. Iron 200-204 hepcidin antimicrobial peptide Rattus norvegicus 29-37 26463963-3 2016 Lipocalin 2 (LCN-2) is a siderophore-binding protein that mediates transferrin-independent iron transport. Iron 91-95 transferrin Rattus norvegicus 67-78 26463975-12 2016 Iron-handling protein levels in the brain, including ceruloplasmin and transferrin, were reduced in the minocycline co-injected animals. Iron 0-4 transferrin Rattus norvegicus 71-82 26408108-5 2016 No single test is diagnostic of ID unless the serum ferritin is low or the percent transferrin saturation is low with an elevated total iron binding capacity. Iron 136-140 transferrin Homo sapiens 83-94 26342303-5 2016 According to the new guidelines, when transferrin saturation is lower than 30% and ferritin lower than 500 ng/mL, a trial with iron should be started, to avoid therapy with ESAs or at least to reduce the doses needed to treat the anemia. Iron 127-131 transferrin Homo sapiens 38-49 27642598-2 2016 Dysfunction of matriptase-2 can be involved in iron regulatory disorder via downregulation of hepcidin expression. Iron 47-51 transmembrane serine protease 6 Homo sapiens 15-27 26077874-2 2016 This study aimed to determine the effect of iron supplementation in combination with docosahexaenoic acid (DHA) on the cardiovascular disease risk based on paraoxonase-1 (PON-1), high-sensitivity C-reactive protein (hs-CRP), and ApoB/ApoA-I ratio in women with IDA. Iron 44-48 paraoxonase 1 Homo sapiens 156-169 26077874-2 2016 This study aimed to determine the effect of iron supplementation in combination with docosahexaenoic acid (DHA) on the cardiovascular disease risk based on paraoxonase-1 (PON-1), high-sensitivity C-reactive protein (hs-CRP), and ApoB/ApoA-I ratio in women with IDA. Iron 44-48 paraoxonase 1 Homo sapiens 171-176 26077874-2 2016 This study aimed to determine the effect of iron supplementation in combination with docosahexaenoic acid (DHA) on the cardiovascular disease risk based on paraoxonase-1 (PON-1), high-sensitivity C-reactive protein (hs-CRP), and ApoB/ApoA-I ratio in women with IDA. Iron 44-48 apolipoprotein B Homo sapiens 229-233 26077874-2 2016 This study aimed to determine the effect of iron supplementation in combination with docosahexaenoic acid (DHA) on the cardiovascular disease risk based on paraoxonase-1 (PON-1), high-sensitivity C-reactive protein (hs-CRP), and ApoB/ApoA-I ratio in women with IDA. Iron 44-48 apolipoprotein A1 Homo sapiens 234-240 27170390-8 2016 Considering the fact that an increased saturation of transferrin and high iron in plasma are the hallmark of all hemochromatosis forms, an alternative view would be that toxic iron in the circulation is involved in the pathogenesis of hemochromatosis. Iron 176-180 transferrin Homo sapiens 53-64 26074023-5 2016 Several PM2.5 chemical constituents, including negative ions (nitrate and chloride) and metals (e.g., iron and strontium), were consistently associated with increases in EC-SOD and GPX1. Iron 102-106 superoxide dismutase 3 Homo sapiens 170-176 26370847-4 2016 Duodenal cytochrome b and divalent metal transporter 1, involved in apical iron uptake, are 8- and 10-fold, respectively, more abundant in the duodenum of germ-free (GF) mice than in mice colonized with a microbiota. Iron 75-79 cytochrome b reductase 1 Mus musculus 0-21 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 0-4 transferrin Homo sapiens 91-102 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 0-4 transferrin Homo sapiens 104-106 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 202-206 transferrin Homo sapiens 91-102 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 202-206 transferrin Homo sapiens 104-106 27997888-2 2016 RASD1 regulates various signaling pathways involved in iron homeostasis, growth hormone secretion, and circadian rhythm. Iron 55-59 RAS, dexamethasone-induced 1 Mus musculus 0-5 25958740-1 2016 BACKGROUND: Haptoglobin (Hp) is one of the acute phase proteins, whose main function is to bind free haemoglobin (Hb) and transport it to the liver for degradation and iron recycling. Iron 168-172 haptoglobin Homo sapiens 12-23 27829333-12 2016 CONCLUSION: Iron overload can affect humeral and cell mediated immunity in patients with beta thalassemia with reduction of IgM, CD3 and CD4 and elevation of CD8, IgG, and IgA. Iron 12-16 CD4 molecule Homo sapiens 137-140 27170390-9 2016 Recent studies have shown an increased concentration of redox-active iron in plasma in patients with increased transferrin saturation. Iron 69-73 transferrin Homo sapiens 111-122 26582371-0 2016 Pre-treatment of rats with ad-hepcidin prevents iron-induced oxidative stress in the brain. Iron 48-52 hepcidin antimicrobial peptide Rattus norvegicus 30-38 27516188-0 2016 Iron Overload Causes Alterations of E-Cadherin in the Liver. Iron 0-4 cadherin 1 Mus musculus 36-46 26582371-1 2016 Our recent investigation showed that hepcidin can reduce iron in the brain of iron-overloaded rat by down-regulating iron-transport proteins. Iron 57-61 hepcidin antimicrobial peptide Rattus norvegicus 37-45 26582371-1 2016 Our recent investigation showed that hepcidin can reduce iron in the brain of iron-overloaded rat by down-regulating iron-transport proteins. Iron 78-82 hepcidin antimicrobial peptide Rattus norvegicus 37-45 26582371-3 2016 We therefore hypothesized that hepcidin could prevent iron accumulation and thus reduce iron-mediated oxidative stress in iron-overloaded rats. Iron 54-58 hepcidin antimicrobial peptide Rattus norvegicus 31-39 26582371-3 2016 We therefore hypothesized that hepcidin could prevent iron accumulation and thus reduce iron-mediated oxidative stress in iron-overloaded rats. Iron 88-92 hepcidin antimicrobial peptide Rattus norvegicus 31-39 26582371-3 2016 We therefore hypothesized that hepcidin could prevent iron accumulation and thus reduce iron-mediated oxidative stress in iron-overloaded rats. Iron 88-92 hepcidin antimicrobial peptide Rattus norvegicus 31-39 26582371-4 2016 To test this hypothesis, we investigated the effects of pre-treatment of rats with recombinant-hepcidin-adenovirus (ad-hepcidin) on the contents of iron, dichlorofluorescein and 8-isoprostane in the brain. Iron 148-152 hepcidin antimicrobial peptide Rattus norvegicus 95-103 26582371-10 2016 We concluded that pre-treatment with ad-hepcidin could increase hepcidin expression and prevent the increase in iron and reduce reactive oxygen species in the brain of iron-overloaded rats. Iron 112-116 hepcidin antimicrobial peptide Rattus norvegicus 40-48 26582371-10 2016 We concluded that pre-treatment with ad-hepcidin could increase hepcidin expression and prevent the increase in iron and reduce reactive oxygen species in the brain of iron-overloaded rats. Iron 168-172 hepcidin antimicrobial peptide Rattus norvegicus 40-48 26611621-8 2016 A western blot analysis revealed that iron feeding decreased total insulin receptor substrate 1 (IRS1), phosphorylated IRS1ser307, and AS160 but increased phosphorylated GSK-3beta. Iron 38-42 insulin receptor substrate 1 Rattus norvegicus 67-95 26611621-8 2016 A western blot analysis revealed that iron feeding decreased total insulin receptor substrate 1 (IRS1), phosphorylated IRS1ser307, and AS160 but increased phosphorylated GSK-3beta. Iron 38-42 insulin receptor substrate 1 Rattus norvegicus 97-101 26611621-8 2016 A western blot analysis revealed that iron feeding decreased total insulin receptor substrate 1 (IRS1), phosphorylated IRS1ser307, and AS160 but increased phosphorylated GSK-3beta. Iron 38-42 insulin receptor substrate 1 Rattus norvegicus 119-123 26611621-9 2016 Iron supplementation inhibited the nuclear translocation of AKT but promoted FOXO1 translocation to nuclei. Iron 0-4 AKT serine/threonine kinase 1 Rattus norvegicus 60-63 27516188-8 2016 Treatment of the 115 kDa E-cad with deferoxamine, an iron chelator, thus removing Fe2+, shifted the molecular mass back to 125 kDa, demonstrating that the shift is reversible. Iron 53-57 cadherin 1 Mus musculus 25-30 27516188-11 2016 The alteration of E-cad that causes the mobility shift might be an initial step to liver diseases by iron overload. Iron 101-105 cadherin 1 Mus musculus 18-23 27558512-8 2016 Iron solubility and acellular hydroxyl radical generation depend on the physical properties of the NPs, especially crystalline diameter; however, these properties are weakly linked to the activation of cellular signaling of Nrf2 and the expression of oxidative stress markers. Iron 0-4 NFE2 like bZIP transcription factor 2 Homo sapiens 224-228 27516188-4 2016 We found in liver samples from iron-overloaded mice that the apparent molecular mass of E-cad was reduced from 125 to 115 kDa in sodium dodecyl sulphate polyacrylamide gel electrophoresis under reducing conditions and immunoblotting, and that the cellular expression of E-cad was decreased in immunohistochemistry. Iron 31-35 cadherin 1 Mus musculus 88-93 27516188-4 2016 We found in liver samples from iron-overloaded mice that the apparent molecular mass of E-cad was reduced from 125 to 115 kDa in sodium dodecyl sulphate polyacrylamide gel electrophoresis under reducing conditions and immunoblotting, and that the cellular expression of E-cad was decreased in immunohistochemistry. Iron 31-35 cadherin 1 Mus musculus 270-275 26385212-10 2016 Increased transferrin saturation, but not ferritin, was a good indicator of the presence of forms of circulating non-transferrin-bound iron. Iron 135-139 transferrin Homo sapiens 10-21 27861481-5 2016 Lactoferrin is a protein member of the transferrin family of iron-binding proteins, present inside polymorphonuclear granular structure, and has been reported to affect growth and development of infectious agents, including fungal organisms. Iron 61-65 transferrin Homo sapiens 39-50 26385212-0 2016 Second international round robin for the quantification of serum non-transferrin-bound iron and labile plasma iron in patients with iron-overload disorders. Iron 87-91 transferrin Homo sapiens 69-80 26385212-1 2016 Non-transferrin-bound iron and its labile (redox active) plasma iron component are thought to be potentially toxic forms of iron originally identified in the serum of patients with iron overload. Iron 22-26 transferrin Homo sapiens 4-15 26385212-10 2016 Increased transferrin saturation, but not ferritin, was a good indicator of the presence of forms of circulating non-transferrin-bound iron. Iron 135-139 transferrin Homo sapiens 117-128 26385212-6 2016 Absolute levels differed considerably between assays and were lower for labile plasma iron than for non-transferrin-bound iron. Iron 122-126 transferrin Homo sapiens 104-115 26385212-9 2016 Assays correlated and correlations were highest within the group of non-transferrin-bound iron assays and within that of labile plasma iron assays. Iron 90-94 transferrin Homo sapiens 72-83 26524217-10 2016 The general unavailability of erythropoietin limited effective intervention for the non-iron-deficient anaemic patients. Iron 88-92 erythropoietin Homo sapiens 30-44 26288192-8 2016 GSTM1 null genotype was the only predictor for cardiac iron overload (P = 0.002). Iron 55-59 glutathione S-transferase mu 1 Homo sapiens 0-5 26288192-11 2016 CONCLUSION: GSTM1 null genotype is significantly associated with cardiac iron overload independent of serum ferritin in Egyptian patients with beta-TM. Iron 73-77 glutathione S-transferase mu 1 Homo sapiens 12-17 27110594-1 2016 The cardioprotective inducible enzyme heme oxygenase-1 (HO-1) degrades prooxidant heme into equimolar quantities of carbon monoxide, biliverdin, and iron. Iron 149-153 heme oxygenase 1 Mus musculus 38-54 25858758-10 2016 Both PM10 and iron activated the stress kinases ERK1/2 pathway, involved in the induction of TF expression. Iron 14-18 mitogen-activated protein kinase 3 Homo sapiens 48-54 27180706-8 2016 Iron incorporation into hemoglobin and scavenging by transferrin may buffer iron toxicity more effectively in White than in Black individuals. Iron 0-4 transferrin Homo sapiens 53-64 27180706-8 2016 Iron incorporation into hemoglobin and scavenging by transferrin may buffer iron toxicity more effectively in White than in Black individuals. Iron 76-80 transferrin Homo sapiens 53-64 26890748-0 2016 Iron Regulates Apolipoprotein E Expression and Secretion in Neurons and Astrocytes. Iron 0-4 apolipoprotein E Homo sapiens 15-31 26890748-4 2016 OBJECTIVE: This study aimed to investigate the relationship between exogenous iron levels and ApoE in neurons and astrocytes. Iron 78-82 apolipoprotein E Homo sapiens 94-98 26890748-5 2016 METHODS: Our study used primary cultured cortical neurons and astrocytes to investigate the changes in ApoE caused by iron. Iron 118-122 apolipoprotein E Homo sapiens 103-107 26890748-7 2016 RESULTS: We observed that iron upregulated intracellular ApoE levels in both neurons and astrocytes at the post-transcriptional and transcriptional level, respectively. Iron 26-30 apolipoprotein E Homo sapiens 57-61 26890748-8 2016 However, there was less full-length ApoE secreted by neurons and astrocytes after iron treatment. Iron 82-86 apolipoprotein E Homo sapiens 36-40 26890748-10 2016 In terms of ApoE receptors, we observed that neuronal LRP-1 levels were increased by the addition of exogenous iron, which could contribute to AbetaPP endocytosis in neurons. Iron 111-115 apolipoprotein E Homo sapiens 12-16 26890748-10 2016 In terms of ApoE receptors, we observed that neuronal LRP-1 levels were increased by the addition of exogenous iron, which could contribute to AbetaPP endocytosis in neurons. Iron 111-115 LDL receptor related protein 1 Homo sapiens 54-59 26890748-12 2016 CONCLUSION: Our study reveals that iron may contribute to the pathogenesis of AD by affecting ApoE and its receptors and supports the notion that iron chelation should be investigated as a therapeutic strategy for AD. Iron 35-39 apolipoprotein E Homo sapiens 94-98 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 96-100 aconitase 2 Homo sapiens 247-270 26535997-3 2016 In wild-type mice, acute inflammation induced by single injections of heat-killed Brucella abortus or interleukin-1beta (IL-1beta) decreased serum iron within 6 h, and was accompanied by significant increases in osseous Fgf23 mRNA expression and serum levels of C-terminal FGF23, but no changes in intact FGF23. Iron 147-151 interleukin 1 beta Mus musculus 121-129 26535997-4 2016 Chronic inflammation induced by repeated bacteria or IL-1beta injections decreased serum iron, increased osseous Fgf23 mRNA, and serum C-terminal FGF23, but modestly increased biologically active, intact FGF23 serum levels. Iron 89-93 interleukin 1 beta Mus musculus 53-61 27110594-1 2016 The cardioprotective inducible enzyme heme oxygenase-1 (HO-1) degrades prooxidant heme into equimolar quantities of carbon monoxide, biliverdin, and iron. Iron 149-153 heme oxygenase 1 Mus musculus 56-60 26725908-2 2016 Excess iron in the blood, in the absence of increased erythropoietic needs, can saturate the buffering capacity of serum transferrin and result in non-transferrin-bound highly reactive forms of iron that can cause damage, as well as promote fibrogenesis and carcinogenesis in the parenchymatous organs. Iron 7-11 transferrin Homo sapiens 121-132 26725908-2 2016 Excess iron in the blood, in the absence of increased erythropoietic needs, can saturate the buffering capacity of serum transferrin and result in non-transferrin-bound highly reactive forms of iron that can cause damage, as well as promote fibrogenesis and carcinogenesis in the parenchymatous organs. Iron 7-11 transferrin Homo sapiens 151-162 26725908-2 2016 Excess iron in the blood, in the absence of increased erythropoietic needs, can saturate the buffering capacity of serum transferrin and result in non-transferrin-bound highly reactive forms of iron that can cause damage, as well as promote fibrogenesis and carcinogenesis in the parenchymatous organs. Iron 194-198 transferrin Homo sapiens 151-162 25059838-6 2016 EPO was ~ 14-17 mIU mL(-1) lower (P < 0.0001) in late pregnancy in groups receiving iron vs. the control group, with no difference in the FA-only group. Iron 87-91 erythropoietin Homo sapiens 0-3 26763345-4 2016 Deletion of MRS3, a component of the iron import machinery, also causes a copper-dependent growth defect on non-fermentable carbon. Iron 37-41 Fe(2+) transporter Saccharomyces cerevisiae S288C 12-16 25059838-8 2016 EPO was most strongly associated with iron status indicators in groups that did not receive iron, and in the non-iron groups cortisol was positively correlated with EPO (r = 0.15, P < 0.01) and soluble transferrin receptor (sTfR, r = 0.19, P < 0.001). Iron 38-42 erythropoietin Homo sapiens 0-3 26933479-1 2016 BACKGROUND A hypothesis has been presented about the role of serum iron, ferritin and transferrin saturation among patients with non-alcoholic fatty liver disease (NAFLD) and resistance to insulin (metabolic syndrome [MetS]), but there is much controversy. Iron 67-71 insulin Homo sapiens 189-196 26987842-3 2016 Iron status was determined by a combination of several indicators: ferritin, transferrin, blood count, total iron binding capacity, transferrin saturation, and C-reactive protein. Iron 0-4 transferrin Homo sapiens 77-88 26987842-3 2016 Iron status was determined by a combination of several indicators: ferritin, transferrin, blood count, total iron binding capacity, transferrin saturation, and C-reactive protein. Iron 0-4 transferrin Homo sapiens 132-143 26987842-3 2016 Iron status was determined by a combination of several indicators: ferritin, transferrin, blood count, total iron binding capacity, transferrin saturation, and C-reactive protein. Iron 0-4 C-reactive protein Homo sapiens 160-178 26702583-0 2016 Mitochondrial Hspa9/Mortalin regulates erythroid differentiation via iron-sulfur cluster assembly. Iron 69-73 heat shock protein family A (Hsp70) member 9 Homo sapiens 14-19 26763345-7 2016 When expressed in Lactococcus lactis, Mrs3 mediated copper and iron import. Iron 63-67 Fe(2+) transporter Saccharomyces cerevisiae S288C 38-42 27960647-1 2016 Congenital dyserythropoietic anemia type I (CDA I) is associated, as other anemic noninflammatory states, with ineffective erythropoiesis and increased iron absorption, which may lead to complication of iron overload. Iron 152-156 codanin 1 Homo sapiens 0-42 27960647-1 2016 Congenital dyserythropoietic anemia type I (CDA I) is associated, as other anemic noninflammatory states, with ineffective erythropoiesis and increased iron absorption, which may lead to complication of iron overload. Iron 203-207 codanin 1 Homo sapiens 0-42 27960647-1 2016 Congenital dyserythropoietic anemia type I (CDA I) is associated, as other anemic noninflammatory states, with ineffective erythropoiesis and increased iron absorption, which may lead to complication of iron overload. Iron 152-156 codanin 1 Homo sapiens 44-49 27960647-1 2016 Congenital dyserythropoietic anemia type I (CDA I) is associated, as other anemic noninflammatory states, with ineffective erythropoiesis and increased iron absorption, which may lead to complication of iron overload. Iron 203-207 codanin 1 Homo sapiens 44-49 27960647-4 2016 The purpose of this study was to examine whether treatment with proton pump inhibitors (PPIs) can decrease iron absorption in patients with CDA I. Iron 107-111 codanin 1 Homo sapiens 140-145 26672975-0 2015 Secreted multifunctional Glyceraldehyde-3-phosphate dehydrogenase sequesters lactoferrin and iron into cells via a non-canonical pathway. Iron 93-97 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 25-65 27960647-11 2016 Our investigation suggests that administration of PPI to patients with CDA I may reduce iron absorption and may lower iron overload and the need for chelation therapy. Iron 88-92 codanin 1 Homo sapiens 71-76 27960647-11 2016 Our investigation suggests that administration of PPI to patients with CDA I may reduce iron absorption and may lower iron overload and the need for chelation therapy. Iron 118-122 codanin 1 Homo sapiens 71-76 26578707-7 2016 However, the FCR activity and the expression of genes related to Fe uptake were still up-regulated under -Fe+Put treatment compared with -Fe treatment in xth31, and Put-induced cell wall Fe remobilization was abolished in noa1 and nia1nia2, indicating that Put-regulated cell wall Fe reutilization is dependent on NO. Iron 106-108 nitrate reductase 1 Arabidopsis thaliana 231-239 26578707-7 2016 However, the FCR activity and the expression of genes related to Fe uptake were still up-regulated under -Fe+Put treatment compared with -Fe treatment in xth31, and Put-induced cell wall Fe remobilization was abolished in noa1 and nia1nia2, indicating that Put-regulated cell wall Fe reutilization is dependent on NO. Iron 106-108 nitrate reductase 1 Arabidopsis thaliana 231-239 26578707-7 2016 However, the FCR activity and the expression of genes related to Fe uptake were still up-regulated under -Fe+Put treatment compared with -Fe treatment in xth31, and Put-induced cell wall Fe remobilization was abolished in noa1 and nia1nia2, indicating that Put-regulated cell wall Fe reutilization is dependent on NO. Iron 106-108 nitrate reductase 1 Arabidopsis thaliana 231-239 27458626-2 2016 Enhanced hepcidin production mainly stimulated by excess interleukin-6 levels is a key pathodgentic component of ACD (frequently known as anemia of inflammation) by causing the degradation of the transmembrane protein ferroportin, hepcidin impairs iron metabolism. Iron 248-252 interleukin 6 Homo sapiens 57-70 26599206-4 2015 Herein, we conjugated the Hsp70-specific antibody (cmHsp70.1) which is known to recognize mHsp70 to superparamagnetic iron nanoparticles to assess tumor-specific targeting before and after ionizing irradiation. Iron 118-122 heat shock protein 1B Mus musculus 52-58 26563745-0 2015 Iron-Carbonyl Aqueous Vesicles (MCsomes) by Hydration of [Fe(CO){CO(CH2)5CH3}(Cp)(PPh3)] (FpC6): Highly Integrated Colloids with Aggregation-Induced Self-Enhanced IR Absorption (AI-SEIRA). Iron 0-4 caveolin 1 Homo sapiens 82-86 26720797-14 2016 Finally, hippocampal IL-6 levels were higher in mice receiving combined radiations compared with mice receiving (56)Fe radiation alone. Iron 116-118 interleukin 6 Mus musculus 21-25 26915864-3 2016 Functional iron deficiency (defined as ferritin greater than 200 ng/mL with TSAT (Transferrin saturation) less than 20%) is characterized by the presence of adequate iron stores as defined by conventional criteria, but with insufficient iron mobilization to adequately support. Iron 11-15 transferrin Homo sapiens 82-93 28033601-1 2016 Iron deficiency is one of the main causes of anemia in patients with chronic kidney disease, and iron supplements along the erythropoietin constitute the basis of its therapy. Iron 97-101 erythropoietin Homo sapiens 124-138 26491070-2 2015 Here we demonstrate that mutations in HSPA9, a mitochondrial HSP70 homolog located in the chromosome 5q deletion syndrome 5q33 critical deletion interval and involved in mitochondrial Fe-S biogenesis, result in CSA inherited as an autosomal recessive trait. Iron 184-188 heat shock protein family A (Hsp70) member 9 Homo sapiens 38-43 26671928-4 2015 TET proteins (TET1, TET2, TET3) are iron(II) and alpha-ketoglutarate dependent dioxygenases, and their enzymatic activity involves hydroxylation of 5-methylcytosine to 5-hydroxymethylcytosine and further to 5-formylcytosine and 5-carboxylcytosine. Iron 36-40 tet methylcytosine dioxygenase 3 Homo sapiens 26-30 26672975-6 2015 We also demonstrate the operation of this phenomenon during inflammation, as an arm of the innate immune response where lactoferrin denies iron to invading microorganisms by chelating it and then itself being sequestered into surrounding host cells by GAPDH. Iron 139-143 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 252-257 26523985-5 2015 KEY FINDINGS: Chronic iron administration increased serum iron and transferrin saturation with significant deposition in the liver. Iron 22-26 transferrin Rattus norvegicus 67-78 26183475-5 2015 We review the role of iron 1) in the oxygen sensing process and erythropoietin (Epo) synthesis, 2) in gene expression control mediated by the hypoxia-inducible factor-2 (HIF-2), and 3) as an oxygen carrier in hemoglobin, myoglobin, and cytochromes. Iron 22-26 erythropoietin Homo sapiens 64-78 26183475-5 2015 We review the role of iron 1) in the oxygen sensing process and erythropoietin (Epo) synthesis, 2) in gene expression control mediated by the hypoxia-inducible factor-2 (HIF-2), and 3) as an oxygen carrier in hemoglobin, myoglobin, and cytochromes. Iron 22-26 erythropoietin Homo sapiens 80-83 26183475-6 2015 The blood hormone Epo that is abundantly expressed by the kidney under hypoxic conditions stimulates erythropoiesis in the bone marrow, a process requiring high iron levels. Iron 161-165 erythropoietin Homo sapiens 18-21 26183475-7 2015 To ensure that sufficient iron is provided, Epo-controlled erythroferrone that is expressed in erythroid precursor cells acts in the liver to reduce expression of the iron hormone hepcidin. Iron 26-30 erythropoietin Homo sapiens 44-47 26183475-7 2015 To ensure that sufficient iron is provided, Epo-controlled erythroferrone that is expressed in erythroid precursor cells acts in the liver to reduce expression of the iron hormone hepcidin. Iron 167-171 erythropoietin Homo sapiens 44-47 26523985-8 2015 Iron overload-induced vascular hyperactivity was reversed by incubation with tiron, catalase, apocynin, allopurinol and losartan. Iron 0-4 catalase Rattus norvegicus 84-92 26523985-9 2015 Moreover, malondialdehyde was elevated in the plasma, and O2( -) generation and NADPH oxidase subunit (p22phox) expression were increased in the aortas of iron-loaded rats. Iron 155-159 cytochrome b-245 alpha chain Rattus norvegicus 103-110 26616369-4 2015 Iron status was displayed by an increase in transferrin saturation (up to 332%) and serum and liver iron burden (up to 19.3 mumol L-1 and 13.2 mumol g-1 wet tissue, respectively) together with a drop in total and unsaturated iron binding capacities "TIBC, UIBC" as surrogate markers of transferrin activity. Iron 0-4 transferrin Rattus norvegicus 44-55 27307830-0 2009 Pantothenate kinase 2 deficiency: A neurodegeneration with brain iron accumulation. Iron 65-69 pantothenate kinase 2 Homo sapiens 0-21 26616369-4 2015 Iron status was displayed by an increase in transferrin saturation (up to 332%) and serum and liver iron burden (up to 19.3 mumol L-1 and 13.2 mumol g-1 wet tissue, respectively) together with a drop in total and unsaturated iron binding capacities "TIBC, UIBC" as surrogate markers of transferrin activity. Iron 0-4 transferrin Rattus norvegicus 286-297 26385264-0 2015 The V736A TMPRSS6 polymorphism influences liver iron concentration in nontransfusion-dependent thalassemias. Iron 48-52 transmembrane serine protease 6 Homo sapiens 10-17 26609730-1 2015 WDR45 mutations cause neurodegeneration with brain iron accumulation, usually presenting with early childhood developmental delay and followed by early adulthood extrapyramidal symptoms. Iron 51-55 WD repeat domain 45 Homo sapiens 0-5 26407665-3 2015 Here we compare the influence of hydrogen peroxide and the ferrous iron (reagent for Fenton reaction) on the enzymatic activity of recombinant CD45, LAR, PTP1B phosphatases and cellular CD45 in Jurkat cells. Iron 59-71 protein tyrosine phosphatase receptor type F Homo sapiens 149-152 26407665-5 2015 We found that the higher concentrations of ferrous iron (II) increase the inactivation of CD45, LAR and PTP1B phosphatase caused by hydrogen peroxide, but the addition of the physiological concentration (500 nM) of ferrous iron (II) has even a slightly preventive effect on the phosphatase activity against hydrogen peroxide. Iron 43-55 protein tyrosine phosphatase receptor type F Homo sapiens 96-99 26840464-12 2015 The total iron dose ranged from 1,000 to 2,000 mg, with an average of 1,650 mg. Crohn"s disease activity measured using CDAI and C-reactive protein correlated with the intensity of anemia. Iron 10-14 codanin 1 Homo sapiens 120-124 26840464-12 2015 The total iron dose ranged from 1,000 to 2,000 mg, with an average of 1,650 mg. Crohn"s disease activity measured using CDAI and C-reactive protein correlated with the intensity of anemia. Iron 10-14 C-reactive protein Homo sapiens 129-147 25964094-3 2015 Non-transferrin-bound iron (NTBI) is a form of free-plasma iron that is a good indicator of iron overload. Iron 22-26 transferrin Homo sapiens 4-15 26546695-0 2015 Phytoestrogens modulate hepcidin expression by Nrf2: Implications for dietary control of iron absorption. Iron 89-93 NFE2 like bZIP transcription factor 2 Homo sapiens 47-51 27011992-2 2015 With the addition of ZVI, the biological autotrophic denitrification process could be reacted in the influent condition of pH was 7-8, at 35 C +-0.5 C, the concentration of ammonia was 50-100 mg L-1 and the concentration of nitrate was 50-100 mg L-1. Iron 21-24 immunoglobulin kappa variable 1-16 Homo sapiens 197-200 26454080-0 2015 Targeting iron-mediated retinal degeneration by local delivery of transferrin. Iron 10-14 transferrin Rattus norvegicus 66-77 26454080-2 2015 Iron retinal homeostasis is highly regulated and transferrin (Tf), a potent iron chelator, is endogenously secreted by retinal cells. Iron 76-80 transferrin Rattus norvegicus 49-60 26454080-2 2015 Iron retinal homeostasis is highly regulated and transferrin (Tf), a potent iron chelator, is endogenously secreted by retinal cells. Iron 76-80 transferrin Rattus norvegicus 62-64 26454080-6 2015 We found an association between Tf treatment and the modulation of iron homeostasis resulting in a decrease of iron content and oxidative stress marker. Iron 67-71 transferrin Rattus norvegicus 32-34 26454080-6 2015 We found an association between Tf treatment and the modulation of iron homeostasis resulting in a decrease of iron content and oxidative stress marker. Iron 111-115 transferrin Rattus norvegicus 32-34 27011992-2 2015 With the addition of ZVI, the biological autotrophic denitrification process could be reacted in the influent condition of pH was 7-8, at 35 C +-0.5 C, the concentration of ammonia was 50-100 mg L-1 and the concentration of nitrate was 50-100 mg L-1. Iron 21-24 immunoglobulin kappa variable 1-16 Homo sapiens 250-253 25964094-3 2015 Non-transferrin-bound iron (NTBI) is a form of free-plasma iron that is a good indicator of iron overload. Iron 59-63 transferrin Homo sapiens 4-15 25964094-3 2015 Non-transferrin-bound iron (NTBI) is a form of free-plasma iron that is a good indicator of iron overload. Iron 59-63 transferrin Homo sapiens 4-15 26370551-1 2015 Haptoglobin (Hp), a heme-Iron chelator, has different isoforms which are associated with variable tendency toward infections: Hp 1-1, Hp 2-1, and Hp 2-2. Iron 25-29 haptoglobin Homo sapiens 0-11 26468126-3 2015 Here we show that mutants in Drosophila mitoferrin (dmfrn), the gene encoding a mitochondrial carrier protein implicated in mitochondrial iron import, fail to grow and initiate metamorphosis under dietary iron depletion or when ferritin function is partially compromised. Iron 138-142 mitoferrin Drosophila melanogaster 40-50 26468126-3 2015 Here we show that mutants in Drosophila mitoferrin (dmfrn), the gene encoding a mitochondrial carrier protein implicated in mitochondrial iron import, fail to grow and initiate metamorphosis under dietary iron depletion or when ferritin function is partially compromised. Iron 138-142 mitoferrin Drosophila melanogaster 52-57 26468126-3 2015 Here we show that mutants in Drosophila mitoferrin (dmfrn), the gene encoding a mitochondrial carrier protein implicated in mitochondrial iron import, fail to grow and initiate metamorphosis under dietary iron depletion or when ferritin function is partially compromised. Iron 205-209 mitoferrin Drosophila melanogaster 40-50 26468126-3 2015 Here we show that mutants in Drosophila mitoferrin (dmfrn), the gene encoding a mitochondrial carrier protein implicated in mitochondrial iron import, fail to grow and initiate metamorphosis under dietary iron depletion or when ferritin function is partially compromised. Iron 205-209 mitoferrin Drosophila melanogaster 52-57 26468126-4 2015 In mutant dmfrn larvae reared under iron replete conditions, the expression of halloween genes is increased and 20-hydroxyecdysone (20E), the active form of ecdysone, is synthesized. Iron 36-40 mitoferrin Drosophila melanogaster 10-15 26468126-5 2015 In contrast, addition of an iron chelator to the diet of mutant dmfrn larvae disrupts 20E synthesis. Iron 28-32 mitoferrin Drosophila melanogaster 64-69 26468126-6 2015 Dietary addition of 20E has little effect on the growth defects, but enables approximately one-third of the iron-deprived dmfrn larvae to successfully turn into pupae and, in a smaller percentage, into adults. Iron 108-112 mitoferrin Drosophila melanogaster 122-127 26670435-14 2015 It is suggested that iron metabolism is substantially disturbed in non-diabetic obese and type 2 diabetic rats probably by the abnormal expression of hepcidin in chronic inflammatory status. Iron 21-25 hepcidin antimicrobial peptide Rattus norvegicus 150-158 26670435-15 2015 The increased hepcidin may restrain the iron release from the cells by affecting the expression of Fpn, which probably associates with the development of diabetic complication. Iron 40-44 hepcidin antimicrobial peptide Rattus norvegicus 14-22 26383538-4 2015 Excess levels of reactive oxygen species (ROS) and accumulated iron due to iron overload induced mitochondrial dysfunction, leading to a decrease in cellular adenosine triphosphate content and cytochrome c oxidase III expression, with an associated increase in gluconeogenesis. Iron 63-67 mitochondrially encoded cytochrome c oxidase III Homo sapiens 193-217 26383538-4 2015 Excess levels of reactive oxygen species (ROS) and accumulated iron due to iron overload induced mitochondrial dysfunction, leading to a decrease in cellular adenosine triphosphate content and cytochrome c oxidase III expression, with an associated increase in gluconeogenesis. Iron 75-79 mitochondrially encoded cytochrome c oxidase III Homo sapiens 193-217 26383538-5 2015 Disturbances in mitochondrial function caused excess iron deposition and unbalanced expression of iron metabolism-related proteins such as hepcidin, ferritin H and ferroportin during the activation of p38 mitogen-activated protein kinase (MAPK) and CCAAT/enhancer-binding protein alpha (C/EBPalpha), which are responsible for increased phosphoenolpyruvate carboxykinase expression. Iron 98-102 mitogen-activated protein kinase 14 Homo sapiens 201-237 26383538-6 2015 Desferoxamine and n-acetylcysteine ameliorated these deteriorations by inhibiting p38 MAPK and C/EBPalpha activity through iron chelation and ROS scavenging activity. Iron 123-127 CCAAT enhancer binding protein alpha Homo sapiens 95-105 26629341-3 2015 IREB2 is a gene that produces iron regulatory protein 2 (IRP2), which has a key role in iron homeostasis. Iron 30-34 iron responsive element binding protein 2 Homo sapiens 0-5 26629341-3 2015 IREB2 is a gene that produces iron regulatory protein 2 (IRP2), which has a key role in iron homeostasis. Iron 30-34 iron responsive element binding protein 2 Homo sapiens 57-61 26629341-4 2015 This review addresses pathways involved in iron metabolism, particularly focusing on the role of IREB2. Iron 43-47 iron responsive element binding protein 2 Homo sapiens 97-102 26209813-6 2015 Further analysis demonstrated that the NO-dependent increase in iron deposition was mediated through increased transferrin receptor expression and a decrease in ferritin expression. Iron 64-68 transferrin Rattus norvegicus 111-122 26175145-2 2015 FPC donates iron directly to transferrin, bypassing the reticuloendothelial system and avoiding iron sequestration. Iron 12-16 transferrin Homo sapiens 29-40 26634903-7 2015 In addition, at day 28 when the exacerbation of uTP occurs, a significant correlation was observed between iron deposition in the kidney and urinary L-FABP. Iron 107-111 fatty acid binding protein 1 Rattus norvegicus 149-155 26702071-9 2015 Moreover, renal mRNAs encoding the antioxidant proteins superoxide dismutase, catalase, and most of the glutathione synthetic system were suppressed, which would magnify the prooxidant effects of renal iron loads. Iron 202-206 catalase Rattus norvegicus 78-86 26550848-1 2015 A unique cooperative H2 activation reaction by heterobimetallic (NHC)M"-MCp(CO)2 complexes (NHC = N-heterocyclic carbene, M" = Cu or Ag, M = Fe or Ru) has been leveraged to develop a catalytic alkyne semi-hydrogenation transformation. Iron 141-143 CD46 molecule Homo sapiens 72-75 26605946-7 2015 The iron scores of DN-HCCs and overt HCCs were significantly lower than those of background livers [(0.091+-0.30) VS (2.18+-0.87), P = 0.000; (0.11+-0.41) VS (2.16+-0.97), P = 0.000; respectively]. Iron 4-8 holocytochrome c synthase Homo sapiens 22-26 26700986-1 2015 OBJECTIVE: Obesity and insulin resistance are associated with increased iron stores, but have conflicting effects on ovarian reserve in women with polycystic ovary syndrome (PCOS). Iron 72-76 insulin Homo sapiens 23-30 26700986-6 2015 RESULTS: Ferritin and transferrin-bound iron levels were significantly higher in women with PCOS than normoweight controls. Iron 40-44 transferrin Homo sapiens 22-33 26605946-7 2015 The iron scores of DN-HCCs and overt HCCs were significantly lower than those of background livers [(0.091+-0.30) VS (2.18+-0.87), P = 0.000; (0.11+-0.41) VS (2.16+-0.97), P = 0.000; respectively]. Iron 4-8 holocytochrome c synthase Homo sapiens 37-41 26635045-3 2015 In case of inflammation, the interpretation of usual biomarkers of iron deficiency (serum ferritin, transferrin saturation, serum iron) may be difficult. Iron 67-71 transferrin Homo sapiens 100-111 26618110-0 2015 Association of insulin resistance with serum ferritin and aminotransferases-iron hypothesis. Iron 76-80 insulin Homo sapiens 15-22 26618110-11 2015 The alanine aminotransferase was correlated with serum ferritin concentration (P = 0.02 to < 0.000001) but not with insulin sensitivity, suggesting the role of the liver in iron-associated insulin resistance. Iron 176-180 insulin Homo sapiens 192-199 26471260-7 2015 Quantum tunneling is recovered as the switching mechanism at extremely low temperatures below the muK range for a six-Fe-atom system and exponentially lower for larger atomic systems. Iron 118-120 mitogen-activated protein kinase kinase kinase 12 Homo sapiens 98-101 26241638-2 2015 Non-Transferrin Bound Iron (NTBI) induces cardiac toxicity through the production of reactive oxygen species and lipid peroxidation. Iron 22-26 transferrin Homo sapiens 4-15 26740874-1 2016 BACKGROUND: Pantothenate kinase-associated neurodegeneration (PKAN), sickle cell anemia, and thalassemia are autosomal recessive disorders that can cause iron deposition in tissues during childhood. Iron 154-158 pantothenate kinase 2 Homo sapiens 12-60 26740874-1 2016 BACKGROUND: Pantothenate kinase-associated neurodegeneration (PKAN), sickle cell anemia, and thalassemia are autosomal recessive disorders that can cause iron deposition in tissues during childhood. Iron 154-158 pantothenate kinase 2 Homo sapiens 62-66 26740874-2 2016 PKAN is characterized by accumulation of iron in the basal ganglia causing progressive extrapyramidal manifestations. Iron 41-45 pantothenate kinase 2 Homo sapiens 0-4 26547178-4 2015 A role for the application of INS in magnetic characterisation of iron based FTS catalysts is briefly considered. Iron 66-70 AKT interacting protein Homo sapiens 77-80 26172594-11 2015 Iron concentration was inversely associated with IFN-gamma and positively associated with viral titre and hysteresivity. Iron 0-4 interferon gamma Mus musculus 49-58 26299431-1 2015 Almost all known members of the cytochrome P450 (CYP) superfamily conserve a key cysteine residue that coordinates the heme iron. Iron 124-128 ATZ20_RS10695 Sulfolobus acidocaldarius 32-47 26299431-1 2015 Almost all known members of the cytochrome P450 (CYP) superfamily conserve a key cysteine residue that coordinates the heme iron. Iron 124-128 ATZ20_RS10695 Sulfolobus acidocaldarius 49-52 26556366-1 2015 Ovotransferrin or conalbumin belong to the transferrin protein family and is endowed with both iron-transfer and protective activities. Iron 95-99 transferrin Homo sapiens 3-14 26275495-8 2015 CONCLUSIONS: SIH iron chelators display both prooxidant (increasing the autoxidation rate of Fe(2+)) and antioxidant (activating Nrf2 signaling) effects. Iron 17-21 NFE2 like bZIP transcription factor 2 Homo sapiens 129-133 26294793-10 2015 CONCLUSIONS: The observed associations of several markers of iron metabolism with hyperglycemia and insulin resistance suggest that iron stores as well as iron-related metabolic pathways contribute to the pathogenesis of IGM and T2DM. Iron 61-65 insulin Homo sapiens 100-107 26419736-9 2015 The key role of the NRF2 pathway in the antiapoptotic effect mediated by Fe and PM was demonstrated using siRNA technology. Iron 73-75 NFE2 like bZIP transcription factor 2 Homo sapiens 20-24 26419736-10 2015 Our results suggest that the iron component participates in the antiapoptotic effect of PM by activating a NRF2-dependent antioxidant process. Iron 29-33 NFE2 like bZIP transcription factor 2 Homo sapiens 107-111 26332507-7 2015 Overexpression of the iron exporter ferroportin-1 in Lcn2(-/-) macrophages represses IL-10 and restores TNF-alpha and IL-6 production to the levels found in wild-type macrophages, so that killing and clearance of intracellular Salmonella is promoted. Iron 22-26 interleukin 10 Mus musculus 85-90 26294793-10 2015 CONCLUSIONS: The observed associations of several markers of iron metabolism with hyperglycemia and insulin resistance suggest that iron stores as well as iron-related metabolic pathways contribute to the pathogenesis of IGM and T2DM. Iron 132-136 insulin Homo sapiens 100-107 26294793-10 2015 CONCLUSIONS: The observed associations of several markers of iron metabolism with hyperglycemia and insulin resistance suggest that iron stores as well as iron-related metabolic pathways contribute to the pathogenesis of IGM and T2DM. Iron 132-136 insulin Homo sapiens 100-107 26310624-0 2015 Impaired hepcidin expression in alpha-1-antitrypsin deficiency associated with iron overload and progressive liver disease. Iron 79-83 serpin family A member 1 Homo sapiens 32-51 26310624-1 2015 Liver disease due to alpha-1-antitrypsin deficiency (A1ATD) is associated with hepatic iron overload in a subgroup of patients. Iron 87-91 serpin family A member 1 Homo sapiens 21-40 26310624-3 2015 The aim of the present study was to define the genetics of this correlation and the effect of alpha-1-antitrypsin (A1AT) on the expression of the iron hormone hepcidin. Iron 146-150 serpin family A member 1 Homo sapiens 94-113 26310624-3 2015 The aim of the present study was to define the genetics of this correlation and the effect of alpha-1-antitrypsin (A1AT) on the expression of the iron hormone hepcidin. Iron 146-150 serpin family A member 1 Homo sapiens 115-119 26578919-16 2015 The number of iron-containing cells in CA3 correlated positively with the average RM score during acquisition across all animals. Iron 14-18 carbonic anhydrase 3 Homo sapiens 39-42 26553631-0 2015 Combined exposure to protons and (56)Fe leads to overexpression of Il13 and reactivation of repetitive elements in the mouse lung. Iron 37-39 interleukin 13 Mus musculus 67-71 26315622-6 2015 After multivariate adjustment, a positive association was found between transferrin and incident METS in men: odds ratio (OR) and 95% confidence interval for the fourth relative to the first quartile 1.55 (1.04-2.31), p for trend = 0.03, while no association was found for iron OR = 0.81 (0.53-1.24), p for trend = 0.33 and ferritin OR = 1.30 (0.88-1.92), p for trend = 0.018. Iron 273-277 transferrin Homo sapiens 72-83 26315622-7 2015 In women, a negative association was found between iron and incident METS: OR for the fourth relative to the first quartile 0.51 (0.33-0.80), p for trend<0.03; the association between transferrin and incident METS was borderline significant: OR = 1.45 (0.97-2.17), p for trend = 0.07 and no association was found for ferritin: OR = 1.11 (0.76-1.63), p for trend = 0.58. Iron 51-55 transferrin Homo sapiens 187-198 26333047-8 2015 Under Fe-limited conditions, glutathione-deficient mutants, zir1, pad2 and cad2 accumulated lower levels of Fe than the wild type. Iron 6-8 proteasome alpha subunit D2 Arabidopsis thaliana 66-70 26333047-8 2015 Under Fe-limited conditions, glutathione-deficient mutants, zir1, pad2 and cad2 accumulated lower levels of Fe than the wild type. Iron 6-8 cinnamyl alcohol dehydrogenase homolog 2 Arabidopsis thaliana 75-79 26333047-8 2015 Under Fe-limited conditions, glutathione-deficient mutants, zir1, pad2 and cad2 accumulated lower levels of Fe than the wild type. Iron 108-110 proteasome alpha subunit D2 Arabidopsis thaliana 66-70 26333047-8 2015 Under Fe-limited conditions, glutathione-deficient mutants, zir1, pad2 and cad2 accumulated lower levels of Fe than the wild type. Iron 108-110 cinnamyl alcohol dehydrogenase homolog 2 Arabidopsis thaliana 75-79 26475181-7 2015 Dietary Pi regulated the messenger RNA expression of iron-regulated genes, including divalent metal transporter 1, duodenal cytochrome B, and hepcidin. Iron 53-57 hepcidin antimicrobial peptide Rattus norvegicus 142-150 26209973-8 2015 Moreover, Fe transport-related genes (NtPIC1, NtNRAMP1, and NtFER1) were upregulated in NtPIC1-OE plants, while Fe deficiency-related genes (NtFRO1, NtIRT1, and NtZIP1) that mediate Cd uptake were downregulated. Iron 10-12 ferritin-1, chloroplastic Nicotiana tabacum 60-66 26276665-2 2015 Erythroferrone (ERFE) is an erythroid regulator of hepcidin synthesis and iron homeostasis. Iron 74-78 erythroferrone Mus musculus 16-20 26529007-0 2015 Iron Absorption from Two Milk Formulas Fortified with Iron Sulfate Stabilized with Maltodextrin and Citric Acid. Iron 0-4 Weaning weight-maternal milk Bos taurus 25-29 26529007-1 2015 BACKGROUND: Fortification of milk formulas with iron is a strategy widely used, but the absorption of non-heme iron is low. Iron 48-52 Weaning weight-maternal milk Bos taurus 29-33 26529007-1 2015 BACKGROUND: Fortification of milk formulas with iron is a strategy widely used, but the absorption of non-heme iron is low. Iron 111-115 Weaning weight-maternal milk Bos taurus 29-33 26529007-2 2015 The purpose of this study was to measure the bioavailability of two iron fortified milk formulas designed to cover toddlers nutritional needs. Iron 68-72 Weaning weight-maternal milk Bos taurus 83-87 26506412-1 2015 Mutations in PLA2G6 have been proposed to be the cause of neurodegeneration with brain iron accumulation type 2. Iron 87-91 phospholipase A2, group VI Mus musculus 13-19 26506412-2 2015 The present study aimed to clarify the mechanism underlying brain iron accumulation during the deficiency of calcium-independent phospholipase A2 beta (iPLA2beta), which is encoded by the PLA2G6 gene. Iron 66-70 phospholipase A2, group VI Mus musculus 152-161 26506412-2 2015 The present study aimed to clarify the mechanism underlying brain iron accumulation during the deficiency of calcium-independent phospholipase A2 beta (iPLA2beta), which is encoded by the PLA2G6 gene. Iron 66-70 phospholipase A2, group VI Mus musculus 188-194 26506412-6 2015 We have discovered for the first time that marked iron deposition was observed in the brains of iPLA2beta-KO mice since the early clinical stages. Iron 50-54 phospholipase A2, group VI Mus musculus 96-105 26506412-11 2015 These results suggest that the genetic ablation of iPLA2beta increased iron uptake in the brain through the activation of IRP2 and upregulation of DMT1, which may be associated with mitochondrial dysfunction. Iron 71-75 phospholipase A2, group VI Mus musculus 51-60 26276665-6 2015 The loss of ERFE in thalassemic mice led to full restoration of hepcidin mRNA expression at 3 and 6 weeks of age, and significant reduction in liver and spleen iron content at 6 and 12 weeks of age. Iron 160-164 erythroferrone Mus musculus 12-16 26342079-2 2015 In mammalian mitochondria, the initial step of the Fe-S cluster assembly process is assisted by the NFS1-ISD11 complex, which delivers sulfur to scaffold protein ISCU during Fe-S cluster synthesis. Iron 51-55 LYR motif containing 4 Homo sapiens 105-110 26342079-2 2015 In mammalian mitochondria, the initial step of the Fe-S cluster assembly process is assisted by the NFS1-ISD11 complex, which delivers sulfur to scaffold protein ISCU during Fe-S cluster synthesis. Iron 51-55 iron-sulfur cluster assembly enzyme Homo sapiens 162-166 26342079-2 2015 In mammalian mitochondria, the initial step of the Fe-S cluster assembly process is assisted by the NFS1-ISD11 complex, which delivers sulfur to scaffold protein ISCU during Fe-S cluster synthesis. Iron 174-178 iron-sulfur cluster assembly enzyme Homo sapiens 162-166 26342079-4 2015 Our study maps the important ISD11 amino acid residues belonging to putative helix 1 (Phe-40), helix 3 (Leu-63, Arg-68, Gln-69, Ile-72, Tyr-76), and C-terminal segment (Leu-81, Glu-84) are critical for in vivo Fe-S cluster biogenesis. Iron 210-214 LYR motif containing 4 Homo sapiens 29-34 26342079-6 2015 Due to altered interaction with ISD11 mutants, the levels of NFS1 and Isu1 were significantly depleted, which affects Fe-S cluster biosynthesis, leading to reduced electron transport chain complex (ETC) activity and mitochondrial respiration. Iron 118-122 LYR motif containing 4 Homo sapiens 32-37 26342079-2 2015 In mammalian mitochondria, the initial step of the Fe-S cluster assembly process is assisted by the NFS1-ISD11 complex, which delivers sulfur to scaffold protein ISCU during Fe-S cluster synthesis. Iron 174-178 LYR motif containing 4 Homo sapiens 105-110 26276665-8 2015 Thus, ERFE mediates hepcidin suppression and contributes to iron overload in a mouse model of beta-thalassemia. Iron 60-64 erythroferrone Mus musculus 6-10 26342079-8 2015 Our findings highlight that the ISD11 R68A/R68L mutation display reduced affinity to form a stable subcomplex with NFS1, and thereby fails to prevent NFS1 aggregation resulting in impairment of the Fe-S cluster biogenesis. Iron 198-202 LYR motif containing 4 Homo sapiens 32-37 26342079-10 2015 Furthermore, the R68L ISD11 mutant displayed accumulation of mitochondrial iron and reactive oxygen species, leading to mitochondrial dysfunction, which correlates with the phenotype observed in COXPD19 patients. Iron 75-79 LYR motif containing 4 Homo sapiens 22-27 26770400-6 2015 Results of comparation before and after the education program showed that with the enhance the EPO injection compliance and treat anemia with the proper dose of EPO, the PD patients have stable level of Hemoglobin, accompanying with the decreased dose of oral Iron and intravenous iron. Iron 260-264 erythropoietin Homo sapiens 95-98 26342079-10 2015 Furthermore, the R68L ISD11 mutant displayed accumulation of mitochondrial iron and reactive oxygen species, leading to mitochondrial dysfunction, which correlates with the phenotype observed in COXPD19 patients. Iron 75-79 LYR motif containing 4 Homo sapiens 195-202 26494918-1 2015 In this issue of Blood, Kautz et al show that the ablation of the erythroid-derived factor erythroferrone (ERFE), which has been shown to be highly expressed in beta-thalassemic mice, restores hepcidin levels and corrects iron overload. Iron 222-226 erythroferrone Mus musculus 107-111 26492035-8 2015 Site-directed mutagenesis of ROS1 indicated that the conserved iron-sulfur motif is indispensable for ROS1 enzymatic activity. Iron 63-67 demeter-like 1 Arabidopsis thaliana 29-33 26492035-8 2015 Site-directed mutagenesis of ROS1 indicated that the conserved iron-sulfur motif is indispensable for ROS1 enzymatic activity. Iron 63-67 demeter-like 1 Arabidopsis thaliana 102-106 26492035-9 2015 Our results suggest that ROS1-mediated active DNA demethylation requires MET18-dependent transfer of the iron-sulfur cluster, highlighting an important role of the CIA pathway in epigenetic regulation. Iron 105-109 demeter-like 1 Arabidopsis thaliana 25-29 26489858-5 2015 The colloidal stability and redox chemistry of the most and least toxic CNPs, CNP1 and CNP2, respectively, were modified by incubation with iron and phosphate buffers. Iron 140-144 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 78-82 26489858-7 2015 Colloidal destabilization with Fe treatment only increased toxicity of CNP1. Iron 31-33 2',3'-cyclic nucleotide 3' phosphodiesterase Homo sapiens 71-75 26770400-6 2015 Results of comparation before and after the education program showed that with the enhance the EPO injection compliance and treat anemia with the proper dose of EPO, the PD patients have stable level of Hemoglobin, accompanying with the decreased dose of oral Iron and intravenous iron. Iron 260-264 erythropoietin Homo sapiens 161-164 26770400-6 2015 Results of comparation before and after the education program showed that with the enhance the EPO injection compliance and treat anemia with the proper dose of EPO, the PD patients have stable level of Hemoglobin, accompanying with the decreased dose of oral Iron and intravenous iron. Iron 281-285 erythropoietin Homo sapiens 95-98 26770400-6 2015 Results of comparation before and after the education program showed that with the enhance the EPO injection compliance and treat anemia with the proper dose of EPO, the PD patients have stable level of Hemoglobin, accompanying with the decreased dose of oral Iron and intravenous iron. Iron 281-285 erythropoietin Homo sapiens 161-164 26770400-8 2015 Treat anemia with proper dose of EPO individually could cure anemia effectively with the reducing of iron supplement improvement peritoneal dialysis patients" anemia related knowledge, and the good compliance of injection of EPO, serum iron and iron saturation could still keep stable, although declined intake of iron supplements. Iron 101-105 erythropoietin Homo sapiens 33-36 26770400-8 2015 Treat anemia with proper dose of EPO individually could cure anemia effectively with the reducing of iron supplement improvement peritoneal dialysis patients" anemia related knowledge, and the good compliance of injection of EPO, serum iron and iron saturation could still keep stable, although declined intake of iron supplements. Iron 236-240 erythropoietin Homo sapiens 33-36 26770400-8 2015 Treat anemia with proper dose of EPO individually could cure anemia effectively with the reducing of iron supplement improvement peritoneal dialysis patients" anemia related knowledge, and the good compliance of injection of EPO, serum iron and iron saturation could still keep stable, although declined intake of iron supplements. Iron 236-240 erythropoietin Homo sapiens 33-36 26770400-8 2015 Treat anemia with proper dose of EPO individually could cure anemia effectively with the reducing of iron supplement improvement peritoneal dialysis patients" anemia related knowledge, and the good compliance of injection of EPO, serum iron and iron saturation could still keep stable, although declined intake of iron supplements. Iron 236-240 erythropoietin Homo sapiens 33-36 26370442-4 2015 Electronic absorption and fluorescence titration studies of H3L with different metal cations show a distinctive recognition only towards Cu(2+) ions even in the presence of other commonly coexisting ions such as Li(+), Na(+), K(+), Mg(2+), Ca(2+), Fe(2+), Fe(3+), Mn(2+), Co(2+), Ni(2+), Zn(2+), Cd(2+) and Hg(2+). Iron 248-250 H3 clustered histone 2 Homo sapiens 60-63 26329855-4 2015 It is noteworthy that the Y48pCMF mutation significantly destabilizes the Fe-Met bond in the ferric form of cytochrome c, thereby lowering the pKa value for the alkaline transition of the heme-protein. Iron 74-76 cytochrome c, somatic Homo sapiens 108-120 26528330-11 2015 Female hormones, and/or other factors they influence or are associated with (such as iron levels, temperature, testosterone) interact with SLC2A9 genotype in women to determine urate levels. Iron 85-89 solute carrier family 2 member 9 Homo sapiens 139-145 26362814-7 2015 Our results support the model that the medial habenula responds to disease activity by upregulating transferrin receptor to facilitate the movement of iron into the brain from the third ventricle, raising the possibility that a similar mechanism accounts for iron accumulation in deep gray matter structures in patients with multiple sclerosis. Iron 151-155 transferrin Homo sapiens 100-111 26446565-5 2015 The DeltaPA4834 mutant was grown in AMS supplemented with 100 muM ferric iron, suggesting that the PA4834 gene product is involved in iron metabolism. Iron 73-77 hypothetical protein Pseudomonas aeruginosa PAO1 9-15 26359661-16 2015 In conclusion, our results indicate that the electron richness of the Fe2 core influences DeltaE t-H-mu-H, provided that (i) the R size of PR3 must be greater than that of Me and (ii) an electron donor must be bound to Fe apically. Iron 70-72 familial progressive hyperpigmentation 1 Homo sapiens 101-105 26448442-0 2015 Cancer-Related NEET Proteins Transfer 2Fe-2S Clusters to Anamorsin, a Protein Required for Cytosolic Iron-Sulfur Cluster Biogenesis. Iron 101-105 cytokine induced apoptosis inhibitor 1 Homo sapiens 57-66 26448442-6 2015 Anamorsin is an electron transfer protein containing two iron-sulfur cluster-binding sites that is required for cytosolic Fe-S cluster assembly. Iron 57-61 cytokine induced apoptosis inhibitor 1 Homo sapiens 0-9 26448442-6 2015 Anamorsin is an electron transfer protein containing two iron-sulfur cluster-binding sites that is required for cytosolic Fe-S cluster assembly. Iron 122-126 cytokine induced apoptosis inhibitor 1 Homo sapiens 0-9 26517908-4 2015 In particular, ABC subfamily B member 7 (ABCB7) and its homologues in yeast and plants are required for iron-sulfur (Fe-S) cluster biosynthesis outside of the mitochondria, whereas ABCB10 is involved in haem biosynthesis. Iron 117-121 ATP binding cassette subfamily B member 10 Homo sapiens 181-187 26183122-7 2015 In these patients, transfusion-associated hemolysis was accompanied by increases in circulating non-transferrin-bound iron and free hemoglobin and by an acute phase response, as assessed by an increase in median C-reactive protein levels of 21.2 mg/L (P < 0.05). Iron 118-122 transferrin Homo sapiens 100-111 26664465-7 2015 CONCLUSION: Cerium is competitive element in the mechanism of iron absorption and can interfere and inhibit the growth of adenocarcinoma cancer cells; also, the use of Cerium and transferrin simultaneously may cause a greater inhibitory effect. Iron 62-66 transferrin Homo sapiens 179-190 26261881-0 2015 Transferrin-mediated iron sequestration as a novel therapy for bacterial and fungal infections. Iron 21-25 transferrin Homo sapiens 0-11 26261881-5 2015 Iron sequestration in mammals is predominantly mediated by the transferrin family of iron-binding proteins. Iron 0-4 transferrin Homo sapiens 63-74 26261881-5 2015 Iron sequestration in mammals is predominantly mediated by the transferrin family of iron-binding proteins. Iron 85-89 transferrin Homo sapiens 63-74 26261881-6 2015 In this review, we explore the possibility of administering supraphysiological levels of exogenous transferrin as an iron sequestering therapy for infections, which could overcome some of the problems associated with small molecule chelation. Iron 117-121 transferrin Homo sapiens 99-110 26099594-12 2015 TF severed as the carrier to delivery irons, and could directly stimulate cardiomyocytes hypertrophy. Iron 38-43 transferrin Homo sapiens 0-2 25346999-7 2015 Interestingly, levels of iron, the cofactor of catalase, were found to be significantly increased in liver and kidney. Iron 25-29 catalase Rattus norvegicus 47-55 26302480-2 2015 We define a new role of human cytosolic monothiol glutaredoxin-3 (GRX3) in transferring its [2Fe-2S] clusters to human anamorsin, a physical and functional protein partner of GRX3 in the cytosol, whose [2Fe-2S] cluster-bound form is involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 285-289 cytokine induced apoptosis inhibitor 1 Homo sapiens 119-128 26364024-0 2015 Iron Requirements for Infants with Cow Milk Protein Allergy. Iron 0-4 Weaning weight-maternal milk Bos taurus 39-43 26302924-9 2015 In IL-10(-/-) mice, these changes were less marked or missing for non-haem iron. Iron 75-79 interleukin 10 Mus musculus 3-8 26206271-0 2015 Iron primes 3T3-L1 adipocytes to a TLR4-mediated inflammatory response. Iron 0-4 toll-like receptor 4 Mus musculus 35-39 26617777-13 2015 Expression levels of DMT1 and FPN1 were in parallel with ferrous iron deposition. Iron 57-69 solute carrier family 40 member 1 Rattus norvegicus 30-34 26929573-7 2015 CONCLUSION: The present study demonstrated for the first time that the FE fraction from clove could confer UV-B protection probably through the Nrf2-ARE pathway, which included the down-regulation of Nrf2 and HO-1. Iron 71-73 NFE2 like bZIP transcription factor 2 Homo sapiens 144-148 26929573-7 2015 CONCLUSION: The present study demonstrated for the first time that the FE fraction from clove could confer UV-B protection probably through the Nrf2-ARE pathway, which included the down-regulation of Nrf2 and HO-1. Iron 71-73 NFE2 like bZIP transcription factor 2 Homo sapiens 200-204 26964313-3 2015 Thus, in the present study, the human amino-terminal fragment (hATF), as a targeting element to uPAR, is used to conjugate to the surface of superparamagnetic iron nanoparticle (SPIO). Iron 159-163 glial cell derived neurotrophic factor Homo sapiens 63-67 25960279-9 2015 This work revealed different mechanisms for the action of pharmacological chaperones and identifies a subtype of compounds that preserve TH activity by weak binding to the catalytic iron. Iron 182-186 tyrosine hydroxylase Homo sapiens 137-139 25944557-0 2015 Impact of Switching From Darbepoetin Alfa to Epoetin Beta Pegol on Iron Utilization and Blood Pressure in Peritoneal Dialysis Patients. Iron 67-71 erythropoietin Homo sapiens 45-52 26252621-2 2015 Oxidative stress derived from the iron accumulated in the amyloid plaques originating from amyloid beta (Abeta) peptides and neurofibrillary tangles derived from hyperphosphorylated tau proteins has been implicated in the pathogenesis of Alzheimer"s disease (AD). Iron 34-38 amyloid beta precursor protein Homo sapiens 91-103 26252621-2 2015 Oxidative stress derived from the iron accumulated in the amyloid plaques originating from amyloid beta (Abeta) peptides and neurofibrillary tangles derived from hyperphosphorylated tau proteins has been implicated in the pathogenesis of Alzheimer"s disease (AD). Iron 34-38 amyloid beta precursor protein Homo sapiens 105-110 26205815-2 2015 Steap family proteins are defined by a shared transmembrane domain that in Steap3 has been shown to function as a transmembrane electron shuttle, moving cytoplasmic electrons derived from NADPH across the lipid bilayer to the extracellular face where they are used to reduce Fe(3+) to Fe(2+) and potentially Cu(2+) to Cu(1+). Iron 275-277 STEAP3 metalloreductase Homo sapiens 75-81 26205815-2 2015 Steap family proteins are defined by a shared transmembrane domain that in Steap3 has been shown to function as a transmembrane electron shuttle, moving cytoplasmic electrons derived from NADPH across the lipid bilayer to the extracellular face where they are used to reduce Fe(3+) to Fe(2+) and potentially Cu(2+) to Cu(1+). Iron 285-287 STEAP3 metalloreductase Homo sapiens 75-81 25774043-6 2015 Lower levels of proinflammatory cytokine (IL-6, TNF-alpha, IFN-gamma, and IL-1beta) transcripts were detected in ileum of FeDex-treated piglets, which indicated that iron supplementation could attenuate the increase of inflammatory cytokines caused by iron deficiency. Iron 166-170 interleukin 1 beta Homo sapiens 74-82 26235415-6 2015 Thus, iron inaccessibility induces lower coefficient of transferrin saturation, which can lead to a non-regenerative normocytic or microcytic anaemia. Iron 6-10 transferrin Homo sapiens 56-67 26271913-1 2015 Iron ore was mined from the banded iron formations of Goa, India, and transported through the Mandovi and Zuari estuaries for six decades until the ban on mining from September 2012. Iron 0-4 tripartite motif containing 47 Homo sapiens 54-57 26422103-10 2015 Increased level of NO-Fe-S clusters and 2-fold reduction of Fe-S cluster content were revealed in tumor tissue of mice after DCA and BC1 administration. Iron 22-26 brain cytoplasmic RNA 1 Mus musculus 133-136 26422103-10 2015 Increased level of NO-Fe-S clusters and 2-fold reduction of Fe-S cluster content were revealed in tumor tissue of mice after DCA and BC1 administration. Iron 60-64 brain cytoplasmic RNA 1 Mus musculus 133-136 26617777-18 2015 CONCLUSIONS: DMT1 and FPN1 are positively influenced by ferrous iron status in brain after ICH. Iron 56-68 solute carrier family 40 member 1 Rattus norvegicus 22-26 26617777-19 2015 DMT1 and FPN1 attenuate iron overload after ICH via increasing transmembrane iron export. Iron 24-28 solute carrier family 40 member 1 Rattus norvegicus 9-13 26617777-19 2015 DMT1 and FPN1 attenuate iron overload after ICH via increasing transmembrane iron export. Iron 77-81 solute carrier family 40 member 1 Rattus norvegicus 9-13 25727755-1 2015 Transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1) are important proteins for cellular iron uptake, and both are regulated transcriptionally through the binding of hypoxia-inducible factor 1 (HIF-1) to hypoxia-responsive elements (HREs) under hypoxic conditions. Iron 104-108 hypoxia inducible factor 1 subunit alpha Homo sapiens 181-207 26133060-2 2015 Heme oxygenase-1 (HO-1) is a rate-limiting enzyme that catalyzes the degradation of heme to yield biliverdin, CO and free iron. Iron 122-126 heme oxygenase 1 Mus musculus 0-16 26133060-2 2015 Heme oxygenase-1 (HO-1) is a rate-limiting enzyme that catalyzes the degradation of heme to yield biliverdin, CO and free iron. Iron 122-126 heme oxygenase 1 Mus musculus 18-22 26104728-0 2015 Non-transferrin-bound iron is associated with biomarkers of oxidative stress, inflammation and endothelial dysfunction in type 2 diabetes. Iron 22-26 transferrin Homo sapiens 4-15 26208637-6 2015 By selectively loading the iron-chelating fluorochrome calcein in macropinosomes, we show that Dictyostelium Nramp1 mediates iron efflux from macropinosomes in vivo. Iron 125-129 solute carrier family 11 member 1 Homo sapiens 109-115 26301810-7 2015 We found that iron negatively regulates leptin transcription via cAMP-responsive element binding protein activation (CREB activation) and identified 2 potential CREB-binding sites in the mouse leptin promoter region. Iron 14-18 cAMP responsive element binding protein 1 Mus musculus 117-121 26301810-9 2015 ChIP analysis revealed that binding of phosphorylated CREB is enriched at these two sites in iron-treated 3T3-L1 adipocytes compared with untreated cells. Iron 93-97 cAMP responsive element binding protein 1 Mus musculus 54-58 26301810-11 2015 These findings indicate that levels of dietary iron play an important role in regulation of appetite and metabolism through CREB-dependent modulation of leptin expression. Iron 47-51 cAMP responsive element binding protein 1 Mus musculus 124-128 26208637-0 2015 Dictyostelium Nramp1, which is structurally and functionally similar to mammalian DMT1 transporter, mediates phagosomal iron efflux. Iron 120-124 solute carrier family 11 member 1 Homo sapiens 14-20 26208637-4 2015 Nramp2 is located exclusively in the contractile vacuole membrane and controls, synergistically with Nramp1, iron homeostasis. Iron 109-113 solute carrier family 11 member 1 Homo sapiens 101-107 26208637-5 2015 It has long been debated whether mammalian Nramp1 mediates iron import or export from phagosomes. Iron 59-63 solute carrier family 11 member 1 Homo sapiens 43-49 26208637-6 2015 By selectively loading the iron-chelating fluorochrome calcein in macropinosomes, we show that Dictyostelium Nramp1 mediates iron efflux from macropinosomes in vivo. Iron 27-31 solute carrier family 11 member 1 Homo sapiens 109-115 26104728-1 2015 AIMS: To investigate the association between circulating non-transferrin-bound iron [NTBI], and markers of oxidative stress, endothelial function and inflammation in subjects with type 2 diabetes and non-diabetic subjects with varying degrees of obesity. Iron 79-83 transferrin Homo sapiens 61-72 26329435-3 2015 Iron-dopamine connection, hypoxia pathway activation, and dopamine-opioid interaction are important pathophysiological mechanisms in RLS; this knowledge is derived from our understanding of RLS associations with a variety of medical, neurologic, and other conditions. Iron 0-4 RLS1 Homo sapiens 133-136 26172578-9 2015 However, the magnitude of increase in iron concentration and the decrease in CRP concentration from admission to hospital discharge was higher in survivors than in nonsurvivors within the SIRS/septic group (22.8 vs. 2.51 mug/dL, respectively, P = 0.021 for iron; -67.1 vs. -4.1 mg/L, respectively, P = 0.002 for CRP), resulting in iron and CRP concentrations at hospital discharge for survivors similar to those in the focal inflammation group. Iron 257-261 C-reactive protein Canis lupus familiaris 77-80 26172578-9 2015 However, the magnitude of increase in iron concentration and the decrease in CRP concentration from admission to hospital discharge was higher in survivors than in nonsurvivors within the SIRS/septic group (22.8 vs. 2.51 mug/dL, respectively, P = 0.021 for iron; -67.1 vs. -4.1 mg/L, respectively, P = 0.002 for CRP), resulting in iron and CRP concentrations at hospital discharge for survivors similar to those in the focal inflammation group. Iron 257-261 C-reactive protein Canis lupus familiaris 77-80 26297648-0 2015 Quinol oxidase encoded by cyoABCD in Rhizobium etli CFN42 is regulated by ActSR and is crucial for growth at low pH or low iron conditions. Iron 123-127 DoxX family protein Rhizobium etli CFN 42 0-14 26329435-3 2015 Iron-dopamine connection, hypoxia pathway activation, and dopamine-opioid interaction are important pathophysiological mechanisms in RLS; this knowledge is derived from our understanding of RLS associations with a variety of medical, neurologic, and other conditions. Iron 0-4 RLS1 Homo sapiens 190-193 26399527-1 2015 Lactoferrin is an iron-binding glycoprotein with a molecular weight of about 80 kDa that belongs to the transferrin family. Iron 18-22 transferrin Homo sapiens 104-115 26228081-0 2015 Haptoglobin phenotype modifies serum iron levels and the effect of smoking on Parkinson disease risk. Iron 37-41 haptoglobin Homo sapiens 0-11 26228081-7 2015 Stratified analysis by haptoglobin phenotype was performed to determine effect of haptoglobin phenotype on serum iron parameter differences between PD cases and controls and to investigate its role in the protective effect of smoking on PD risk. Iron 113-117 haptoglobin Homo sapiens 82-93 26228081-11 2015 CONCLUSIONS: Our results report for the first time that the haptoglobin phenotype may be a contributor of iron levels abnormalities in PD patients. Iron 106-110 haptoglobin Homo sapiens 60-71 26088136-2 2015 Here we report that Prx1 proteins from Tetraodon nigroviridis and humans also possess a previously unknown catalase-like activity that is independent of Cys residues and reductants but dependent on iron. Iron 198-202 catalase Homo sapiens 107-115 26268514-5 2015 Haptoglobin (Hp) protein is the main line of defense against the oxidative effects of Hemoglobin/Iron. Iron 97-101 haptoglobin Homo sapiens 0-11 26196377-2 2015 In this work, we demonstrate that the NTE operation-temperature window of LaFe(13-x)Si(x) can be significantly broadened by adjusting Fe-Fe magnetic exchange coupling as x ranges from 2.8 to 3.1. Iron 76-78 patatin like phospholipase domain containing 6 Homo sapiens 38-41 26196377-2 2015 In this work, we demonstrate that the NTE operation-temperature window of LaFe(13-x)Si(x) can be significantly broadened by adjusting Fe-Fe magnetic exchange coupling as x ranges from 2.8 to 3.1. Iron 134-136 patatin like phospholipase domain containing 6 Homo sapiens 38-41 26196377-5 2015 The reduction of the overall Fe-Fe magnetic exchange interactions contributes to the broadness of NTE operation-temperature window for LaFe(13-x)Si(x). Iron 29-31 patatin like phospholipase domain containing 6 Homo sapiens 98-101 26196377-5 2015 The reduction of the overall Fe-Fe magnetic exchange interactions contributes to the broadness of NTE operation-temperature window for LaFe(13-x)Si(x). Iron 32-34 patatin like phospholipase domain containing 6 Homo sapiens 98-101 26270434-31 2015 It remains unclear which treatment modality is most effective in alleviating symptoms of postpartum anaemia.Intravenous iron was superior regarding gastrointestinal harms, however anaphylaxis and cardiac events occurred and more data are needed to establish whether this was caused by intravenous iron.The clinical significance of some temporarily improved fatigue scores in women treated with blood transfusion is uncertain and this modest effect should be balanced against known risks, e.g. maternal mortality (not reported) and maternal immunological sensitisation, which can potentially harm future pregnancies.When comparing oral iron to placebo it remains unknown whether efficacy (relief of anaemia symptoms) outweighs the documented gastrointestinal harms.We could not draw conclusions regarding erythropoietin treatment due to lack of evidence.Further research should evaluate treatment effect through clinical outcomes, i.e. presence and severity of anaemia symptoms balanced against harms, i.e. survival and severe morbidity. Iron 120-124 erythropoietin Homo sapiens 804-818 26248231-0 2015 Intracellular Uropathogenic E. coli Exploits Host Rab35 for Iron Acquisition and Survival within Urinary Bladder Cells. Iron 60-64 RAB35, member RAS oncogene family Mus musculus 50-55 26125440-7 2015 Several key studies have revealed that iron chelation can target the AKT, ERK, JNK, p38, STAT3, TGF-beta, Wnt and autophagic pathways to subsequently inhibit cellular proliferation, the epithelial-mesenchymal transition (EMT) and metastasis. Iron 39-43 AKT serine/threonine kinase 1 Homo sapiens 69-72 26125440-7 2015 Several key studies have revealed that iron chelation can target the AKT, ERK, JNK, p38, STAT3, TGF-beta, Wnt and autophagic pathways to subsequently inhibit cellular proliferation, the epithelial-mesenchymal transition (EMT) and metastasis. Iron 39-43 mitogen-activated protein kinase 1 Homo sapiens 74-77 26125440-7 2015 Several key studies have revealed that iron chelation can target the AKT, ERK, JNK, p38, STAT3, TGF-beta, Wnt and autophagic pathways to subsequently inhibit cellular proliferation, the epithelial-mesenchymal transition (EMT) and metastasis. Iron 39-43 mitogen-activated protein kinase 14 Homo sapiens 84-87 26125440-7 2015 Several key studies have revealed that iron chelation can target the AKT, ERK, JNK, p38, STAT3, TGF-beta, Wnt and autophagic pathways to subsequently inhibit cellular proliferation, the epithelial-mesenchymal transition (EMT) and metastasis. Iron 39-43 signal transducer and activator of transcription 3 Homo sapiens 89-94 26125440-7 2015 Several key studies have revealed that iron chelation can target the AKT, ERK, JNK, p38, STAT3, TGF-beta, Wnt and autophagic pathways to subsequently inhibit cellular proliferation, the epithelial-mesenchymal transition (EMT) and metastasis. Iron 39-43 transforming growth factor beta 1 Homo sapiens 96-104 26248231-6 2015 Rab35 plays a role in endosomal recycling of transferrin receptor (TfR), the key protein responsible for transferrin-mediated cellular iron uptake. Iron 135-139 RAB35, member RAS oncogene family Mus musculus 0-5 26248231-7 2015 UPEC enhance the expression of both Rab35 and TfR and recruit these proteins to the UCV, thereby supplying UPEC with the essential nutrient iron. Iron 140-144 RAB35, member RAS oncogene family Mus musculus 36-41 26248231-8 2015 Accordingly, Rab35 or TfR depleted cells showed significantly lower intracellular iron levels and reduced ability to support UPEC survival. Iron 82-86 RAB35, member RAS oncogene family Mus musculus 13-18 26248231-11 2015 We propose a model in which UPEC subverts two different vesicular trafficking pathways (endosomal recycling and degradative lysosomal fusion) by modulating Rab35, thereby simultaneously enhancing iron acquisition and avoiding lysosomal degradation of the UCV within bladder epithelial cells. Iron 196-200 RAB35, member RAS oncogene family Mus musculus 156-161 25860295-6 2015 Bovine fibrinogen immobilized on CNBr-activated Sepharose 4B beads showed affinity for hemin, Sn-PPIX, Zn-PPIX, and iron-free PPIX in the order Sn-PPIX < iron-free PPIX < hemin < Zn-PPIX. Iron 116-120 fibrinogen beta chain Homo sapiens 7-17 25860295-6 2015 Bovine fibrinogen immobilized on CNBr-activated Sepharose 4B beads showed affinity for hemin, Sn-PPIX, Zn-PPIX, and iron-free PPIX in the order Sn-PPIX < iron-free PPIX < hemin < Zn-PPIX. Iron 157-161 fibrinogen beta chain Homo sapiens 7-17 26032732-0 2015 Interaction of frataxin, an iron binding protein, with IscU of Fe-S clusters biogenesis pathway and its upregulation in AmpB resistant Leishmania donovani. Iron 28-32 iron-sulfur cluster assembly enzyme Homo sapiens 55-59 25912790-5 2015 Here we report that the cytotoxicity induced by iron exposure was two-fold reduced in CHO cells stably expressing the ATP13A2 recombinant protein (ATP13A2). Iron 48-52 polyamine-transporting ATPase 13A2 Cricetulus griseus 118-125 25912790-5 2015 Here we report that the cytotoxicity induced by iron exposure was two-fold reduced in CHO cells stably expressing the ATP13A2 recombinant protein (ATP13A2). Iron 48-52 polyamine-transporting ATPase 13A2 Cricetulus griseus 147-154 26032732-0 2015 Interaction of frataxin, an iron binding protein, with IscU of Fe-S clusters biogenesis pathway and its upregulation in AmpB resistant Leishmania donovani. Iron 63-67 iron-sulfur cluster assembly enzyme Homo sapiens 55-59 25988595-8 2015 Increased expression of DcytB and DMT1 genes in the duodenum resulting in increased iron availability was defined as the mechanism for these effects. Iron 84-88 solute carrier family 11 member 2 Rattus norvegicus 34-38 25096756-0 2015 Angiotensin II alters the expression of duodenal iron transporters, hepatic hepcidin, and body iron distribution in mice. Iron 49-53 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 0-14 25096756-1 2015 PURPOSE: Angiotensin II (ANG II) has been shown to affect iron metabolism through alteration of iron transporters, leading to increased cellular and tissue iron contents. Iron 58-62 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 9-23 25096756-1 2015 PURPOSE: Angiotensin II (ANG II) has been shown to affect iron metabolism through alteration of iron transporters, leading to increased cellular and tissue iron contents. Iron 58-62 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 25-31 25096756-1 2015 PURPOSE: Angiotensin II (ANG II) has been shown to affect iron metabolism through alteration of iron transporters, leading to increased cellular and tissue iron contents. Iron 96-100 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 9-23 25096756-1 2015 PURPOSE: Angiotensin II (ANG II) has been shown to affect iron metabolism through alteration of iron transporters, leading to increased cellular and tissue iron contents. Iron 96-100 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 25-31 26096995-2 2015 WDR45 is an X-linked gene associated with a dominant form of Neurodegeneration with Brain Iron Accumulation (NBIA), manifested by progressive disabilities, dystonia, cognitive decline, spastic paraplegia, neuropsychiatric abnormalities and iron deposition in the basal ganglia on brain imaging. Iron 90-94 WD repeat domain 45 Homo sapiens 0-5 25096756-9 2015 In terms of tissue iron content, macrophage iron content and renal iron content were increased by ANG II treatment, and these increases were associated with reduced expression of transferrin receptor 1 and FPN and increased expression of ferritin. Iron 19-23 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 98-104 26096995-2 2015 WDR45 is an X-linked gene associated with a dominant form of Neurodegeneration with Brain Iron Accumulation (NBIA), manifested by progressive disabilities, dystonia, cognitive decline, spastic paraplegia, neuropsychiatric abnormalities and iron deposition in the basal ganglia on brain imaging. Iron 240-244 WD repeat domain 45 Homo sapiens 0-5 25096756-9 2015 In terms of tissue iron content, macrophage iron content and renal iron content were increased by ANG II treatment, and these increases were associated with reduced expression of transferrin receptor 1 and FPN and increased expression of ferritin. Iron 44-48 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 98-104 25096756-9 2015 In terms of tissue iron content, macrophage iron content and renal iron content were increased by ANG II treatment, and these increases were associated with reduced expression of transferrin receptor 1 and FPN and increased expression of ferritin. Iron 44-48 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 98-104 25096756-11 2015 CONCLUSIONS: Angiotensin II (ANG II) altered the expression of duodenal iron transporters and reduced hepcidin levels, contributing to the alteration of body iron distribution. Iron 72-76 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 13-27 25096756-11 2015 CONCLUSIONS: Angiotensin II (ANG II) altered the expression of duodenal iron transporters and reduced hepcidin levels, contributing to the alteration of body iron distribution. Iron 72-76 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 29-35 25115800-0 2015 Hepcidin Suppresses Brain Iron Accumulation by Downregulating Iron Transport Proteins in Iron-Overloaded Rats. Iron 26-30 hepcidin antimicrobial peptide Rattus norvegicus 0-8 25890482-4 2015 In this study, total reflection X-ray fluorescence (TXRF) was used to detect iron and zinc in PP1 that was purified from rabbit skeletal muscle. Iron 77-81 inorganic pyrophosphatase 1 Homo sapiens 94-97 25890482-6 2015 We also found that the iron level associated with native PP1 is decreased by incubation with inhibitor-2, consistent with a function of inhibitor-2 as a PP1 chaperone. Iron 23-27 inorganic pyrophosphatase 1 Homo sapiens 57-60 25890482-6 2015 We also found that the iron level associated with native PP1 is decreased by incubation with inhibitor-2, consistent with a function of inhibitor-2 as a PP1 chaperone. Iron 23-27 inorganic pyrophosphatase 1 Homo sapiens 153-156 25986992-2 2015 Of interest, SCD patients can become iron overloaded after transfusion, and iron can enhance fibrinogen as a substrate for thrombin, resulting in thrombi that commence coagulation quickly and form rapidly. Iron 76-80 fibrinogen beta chain Homo sapiens 93-103 25986992-2 2015 Of interest, SCD patients can become iron overloaded after transfusion, and iron can enhance fibrinogen as a substrate for thrombin, resulting in thrombi that commence coagulation quickly and form rapidly. Iron 76-80 coagulation factor II, thrombin Homo sapiens 123-131 25115800-4 2015 We demonstrated that hepcidin significantly reduced brain iron in iron-overloaded rats and suppressed transport of transferrin-bound iron (Tf-Fe) from the periphery into the brain. Iron 58-62 hepcidin antimicrobial peptide Rattus norvegicus 21-29 25115800-4 2015 We demonstrated that hepcidin significantly reduced brain iron in iron-overloaded rats and suppressed transport of transferrin-bound iron (Tf-Fe) from the periphery into the brain. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 21-29 25115800-4 2015 We demonstrated that hepcidin significantly reduced brain iron in iron-overloaded rats and suppressed transport of transferrin-bound iron (Tf-Fe) from the periphery into the brain. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 21-29 25115800-4 2015 We demonstrated that hepcidin significantly reduced brain iron in iron-overloaded rats and suppressed transport of transferrin-bound iron (Tf-Fe) from the periphery into the brain. Iron 142-144 hepcidin antimicrobial peptide Rattus norvegicus 21-29 25115800-4 2015 We demonstrated that hepcidin significantly reduced brain iron in iron-overloaded rats and suppressed transport of transferrin-bound iron (Tf-Fe) from the periphery into the brain. Iron 142-144 transferrin Rattus norvegicus 115-126 25115800-5 2015 Also, the peptide significantly inhibited expression of TfR1, DMT1, and Fpn1 as well as reduced Tf-Fe and non-transferrin-bound iron uptake and iron release in cultured microvascular endothelial cells and neurons, while downregulation of hepcidin with hepcidin siRNA retrovirus generated opposite results. Iron 128-132 transferrin Rattus norvegicus 110-121 25115800-6 2015 We concluded that, under iron-overload, hepcidin functions to reduce iron in the brain by downregulating iron transport proteins. Iron 25-29 hepcidin antimicrobial peptide Rattus norvegicus 40-48 25115800-6 2015 We concluded that, under iron-overload, hepcidin functions to reduce iron in the brain by downregulating iron transport proteins. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 40-48 25841783-0 2015 Mitoferrin modulates iron toxicity in a Drosophila model of Friedreich"s ataxia. Iron 21-25 mitoferrin Drosophila melanogaster 0-10 25841783-7 2015 In the fly model exhibiting only partial frataxin loss, we demonstrated that the inability to activate ferritin translation and the enhancement of mitochondrial iron uptake via mitoferrin upregulation were likely the key molecular events behind the iron-induced phenotype. Iron 249-253 mitoferrin Drosophila melanogaster 177-187 25841783-11 2015 Taken together, this study demonstrates the crucial role of mitoferrin dysfunction in the etiology of Friedreich"s ataxia and provides evidence that impairment of mitochondrial iron transport could be an effective treatment of the disease. Iron 177-181 mitoferrin Drosophila melanogaster 60-70 25115800-6 2015 We concluded that, under iron-overload, hepcidin functions to reduce iron in the brain by downregulating iron transport proteins. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 40-48 25115800-0 2015 Hepcidin Suppresses Brain Iron Accumulation by Downregulating Iron Transport Proteins in Iron-Overloaded Rats. Iron 62-66 hepcidin antimicrobial peptide Rattus norvegicus 0-8 25115800-7 2015 Upregulation of brain hepcidin by ad-hepcidin emerges as a new pharmacological treatment and prevention for iron-associated neurodegenerative disorders. Iron 108-112 hepcidin antimicrobial peptide Rattus norvegicus 22-30 25115800-7 2015 Upregulation of brain hepcidin by ad-hepcidin emerges as a new pharmacological treatment and prevention for iron-associated neurodegenerative disorders. Iron 108-112 hepcidin antimicrobial peptide Rattus norvegicus 37-45 25115800-2 2015 Based on the role of hepcidin in peripheral organs and its expression in the brain, we hypothesized that this peptide has a role to reduce iron in the brain and hence has the potential to prevent or delay brain iron accumulation in iron-associated neurodegenerative disorders. Iron 139-143 hepcidin antimicrobial peptide Rattus norvegicus 21-29 25115800-2 2015 Based on the role of hepcidin in peripheral organs and its expression in the brain, we hypothesized that this peptide has a role to reduce iron in the brain and hence has the potential to prevent or delay brain iron accumulation in iron-associated neurodegenerative disorders. Iron 211-215 hepcidin antimicrobial peptide Rattus norvegicus 21-29 25115800-2 2015 Based on the role of hepcidin in peripheral organs and its expression in the brain, we hypothesized that this peptide has a role to reduce iron in the brain and hence has the potential to prevent or delay brain iron accumulation in iron-associated neurodegenerative disorders. Iron 211-215 hepcidin antimicrobial peptide Rattus norvegicus 21-29 26002422-0 2015 Iron accumulation promotes TACE-mediated TNF-alpha secretion and neurodegeneration in a mouse model of ALS. Iron 0-4 a disintegrin and metallopeptidase domain 17 Mus musculus 27-31 26002422-0 2015 Iron accumulation promotes TACE-mediated TNF-alpha secretion and neurodegeneration in a mouse model of ALS. Iron 0-4 tumor necrosis factor Mus musculus 41-50 26002422-3 2015 Here, we show that iron was accumulated in ventral motor neurons from SOD1(G93A)-transgenic mice even at 4 weeks of age, subsequently inducing oxidative stress. Iron 19-23 superoxide dismutase 1, soluble Mus musculus 70-74 26002422-4 2015 Iron chelation with deferoxamine mesylate delayed disease onset and extended lifespan of SOD1(G93A) mice. Iron 0-4 superoxide dismutase 1, soluble Mus musculus 89-93 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 32-36 superoxide dismutase 1, soluble Mus musculus 13-17 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 32-36 a disintegrin and metallopeptidase domain 17 Mus musculus 101-128 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 32-36 a disintegrin and metallopeptidase domain 17 Mus musculus 130-134 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 32-36 tumor necrosis factor Mus musculus 101-110 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 196-200 superoxide dismutase 1, soluble Mus musculus 13-17 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 196-200 a disintegrin and metallopeptidase domain 17 Mus musculus 101-128 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 196-200 a disintegrin and metallopeptidase domain 17 Mus musculus 130-134 26002422-5 2015 Furthermore, SOD1(G93A)-induced iron accumulation mediated the increase in the enzymatic activity of TNF-alpha converting enzyme (TACE), leading to secretion of TNF-alpha at least in part through iron-dependent oxidative stress. Iron 196-200 tumor necrosis factor Mus musculus 101-110 26063801-3 2015 We have previously shown that Yap1 represses the expression of FET4, a gene encoding a low affinity iron transporter able to transport metals other than iron. Iron 100-104 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 30-34 26002909-0 2015 GENERAL CONTROL NONREPRESSED PROTEIN5-Mediated Histone Acetylation of FERRIC REDUCTASE DEFECTIVE3 Contributes to Iron Homeostasis in Arabidopsis. Iron 113-117 MATE efflux family protein Arabidopsis thaliana 70-97 26002909-6 2015 Consistent with the function of FRD3 as a citrate efflux protein, the iron retention defect in gcn5 was rescued and fertility was partly restored by overexpressing FRD3. Iron 70-74 MATE efflux family protein Arabidopsis thaliana 32-36 26002909-6 2015 Consistent with the function of FRD3 as a citrate efflux protein, the iron retention defect in gcn5 was rescued and fertility was partly restored by overexpressing FRD3. Iron 70-74 MATE efflux family protein Arabidopsis thaliana 164-168 26002909-8 2015 Collectively, these data suggest that GCN5 plays a critical role in FRD3-mediated iron homeostasis. Iron 82-86 MATE efflux family protein Arabidopsis thaliana 68-72 26222542-3 2015 We demonstrated previously that the combination of the iron chelator 2,2"-bipyridine-5,5"-decarboxylic acid (BPY-DCA) and 8-Br-cyclic AMP (cAMP) inhibits scar formation and collagen deposition, leading to enhanced axon regeneration and partial functional recovery after spinal cord injury. Iron 55-59 cathelicidin antimicrobial peptide Rattus norvegicus 139-143 26063801-3 2015 We have previously shown that Yap1 represses the expression of FET4, a gene encoding a low affinity iron transporter able to transport metals other than iron. Iron 100-104 Fet4p Saccharomyces cerevisiae S288C 63-67 26198524-1 2015 Practice nurse Helen Coupland (nee Irons) was born in the Rhondda Valley in South Wales, and shared a happy childhood there with her younger brother, Ted. Iron 35-40 NALCN channel auxiliary factor 2 Homo sapiens 150-153 26208277-2 2015 The HmbR protein and heterodimeric HpuAB complex bind to haemoglobin whilst TbpBA and LbpBA bind iron-loaded transferrin and lactoferrin complexes, respectively. Iron 97-101 transferrin Homo sapiens 109-120 26208277-8 2015 These results suggest that transferrin is the major source of iron for N. meningitidis during replication in healthy human blood. Iron 62-66 transferrin Homo sapiens 27-38 26160631-1 2015 BACKGROUND: Heme oxygenase-1 (HO-1) is an inducible stress-responsive enzyme converting heme to bilirubin, carbon monoxide, and free iron, which exerts anti-inflammatory and antiapoptotic effects. Iron 133-137 heme oxygenase 1 Mus musculus 12-28 26144971-7 2015 We also identify non-overlapping hif-1 upstream (HIF-1-prolyl-hydroxylase) and downstream (globins) regulatory genes mediating lifespan extension upon frataxin and iron depletion. Iron 164-168 Hypoxia-inducible factor 1 Caenorhabditis elegans 33-38 26144971-7 2015 We also identify non-overlapping hif-1 upstream (HIF-1-prolyl-hydroxylase) and downstream (globins) regulatory genes mediating lifespan extension upon frataxin and iron depletion. Iron 164-168 Hypoxia-inducible factor 1 Caenorhabditis elegans 49-54 26160631-1 2015 BACKGROUND: Heme oxygenase-1 (HO-1) is an inducible stress-responsive enzyme converting heme to bilirubin, carbon monoxide, and free iron, which exerts anti-inflammatory and antiapoptotic effects. Iron 133-137 heme oxygenase 1 Mus musculus 30-34 26236187-5 2015 Among the interstitial factors that regulate iron efflux into the brain is the Amyloid precursor protein (APP). Iron 45-49 amyloid beta precursor protein Homo sapiens 79-104 26185605-5 2015 Some of the suggested pathways are via transcription modulator of hepcidin (STAT3); ferroportin 1 expression on the cells involved in iron transport; transmembrane protease 6 enzyme; and pro-inflammatory cytokines, interleukin (IL)-1, IL-6, tumor necrosis factor-alpha and IL-10. Iron 134-138 signal transducer and activator of transcription 3 Homo sapiens 76-81 26038984-4 2015 Herein we report a high-resolution crystal structure of a Lys73-ligated cyt c conformation that reveals intricate change in the heme environment upon this switch in the heme iron ligation. Iron 136-140 cytochrome c, somatic Homo sapiens 72-77 26185605-5 2015 Some of the suggested pathways are via transcription modulator of hepcidin (STAT3); ferroportin 1 expression on the cells involved in iron transport; transmembrane protease 6 enzyme; and pro-inflammatory cytokines, interleukin (IL)-1, IL-6, tumor necrosis factor-alpha and IL-10. Iron 134-138 interleukin 6 Homo sapiens 235-239 26185605-5 2015 Some of the suggested pathways are via transcription modulator of hepcidin (STAT3); ferroportin 1 expression on the cells involved in iron transport; transmembrane protease 6 enzyme; and pro-inflammatory cytokines, interleukin (IL)-1, IL-6, tumor necrosis factor-alpha and IL-10. Iron 134-138 tumor necrosis factor Homo sapiens 241-268 26150144-10 2015 In the COPD cohort, CRP was higher in patients with iron deficiency (median 10.5 vs 4.0 mg/L, p<0.001), who were also more hypoxaemic than their iron-replete counterparts (median resting SpO2 92% vs 95%, p<0.001), but haemoglobin concentration did not differ. Iron 52-56 C-reactive protein Homo sapiens 20-23 26184159-4 2015 The overexpression of TfR1 was well tolerated by the cells but Fth1 was found to affect the cell"s iron homeostasis, leading to phenotypic changes in the absence of iron supplementation and an upregulation in transcript and protein levels of the cell"s endogenous transferrin receptor. Iron 99-103 ferritin heavy chain 1 Gallus gallus 63-67 26184159-4 2015 The overexpression of TfR1 was well tolerated by the cells but Fth1 was found to affect the cell"s iron homeostasis, leading to phenotypic changes in the absence of iron supplementation and an upregulation in transcript and protein levels of the cell"s endogenous transferrin receptor. Iron 165-169 ferritin heavy chain 1 Gallus gallus 63-67 26275690-6 2015 CRP was used to assess the correlation between the aforementioned markers of iron and inflammation. Iron 77-81 C-reactive protein Homo sapiens 0-3 25740381-10 2015 Since hepatic iron loading correlated with insulin resistance development, the insulin resistance among patients with BTM may partially be explained with decreased hepatic insulin clearance from heavily iron-loaded liver. Iron 14-18 insulin Homo sapiens 43-50 25819318-0 2015 DNA interaction, SOD, peroxidase and nuclease activity studies of iron complex having ligand with carboxamido nitrogen donors. Iron 66-70 superoxide dismutase 1 Homo sapiens 17-20 25896304-0 2015 Anti-repulsive Guidance Molecule C (RGMc) Antibodies Increases Serum Iron in Rats and Cynomolgus Monkeys by Hepcidin Downregulation. Iron 69-73 hepcidin Macaca fascicularis 108-116 25896304-1 2015 High levels of hepcidin, the main regulator of systemic iron metabolism, lead to various diseases. Iron 56-60 hepcidin antimicrobial peptide Rattus norvegicus 15-23 25896304-10 2015 When hepcidin levels were downregulated, iron deposition in the liver was visible histologically 1 week post application. Iron 41-45 hepcidin antimicrobial peptide Rattus norvegicus 5-13 25740381-10 2015 Since hepatic iron loading correlated with insulin resistance development, the insulin resistance among patients with BTM may partially be explained with decreased hepatic insulin clearance from heavily iron-loaded liver. Iron 203-207 insulin Homo sapiens 79-86 26327704-6 2015 Generalized estimating equations developed from 313 observations obtained from these 148 patients suggested that average transferrin saturation percentage and iron concentration were both significantly higher in the group that received iron once weekly than in the group that received iron by the conventional accelerated regimen (p = 0.014 and 0.008, respectively). Iron 236-240 transferrin Homo sapiens 121-132 26276291-8 2015 CONCLUSIONS: Tf and TfR were important transporters in brain tissue excessive load iron transport after ICH, and detecting the expression levels of the two indicators can provide a reference for prognosis treatment in ICH. Iron 83-87 transferrin Rattus norvegicus 13-15 26327704-6 2015 Generalized estimating equations developed from 313 observations obtained from these 148 patients suggested that average transferrin saturation percentage and iron concentration were both significantly higher in the group that received iron once weekly than in the group that received iron by the conventional accelerated regimen (p = 0.014 and 0.008, respectively). Iron 236-240 transferrin Homo sapiens 121-132 25981872-2 2015 HFE competes with transferrin-bound iron for the TR and thus reduces uptake of iron into cells. Iron 36-40 transferrin Homo sapiens 18-29 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 65-69 solute carrier family 40 member 1 Rattus norvegicus 136-139 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 168-172 solute carrier family 40 member 1 Rattus norvegicus 122-134 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 168-172 solute carrier family 40 member 1 Rattus norvegicus 136-139 25656940-9 2015 These results show that FP1 and CP colocalize in the rat brain, indicating the coordinated actions of the two proteins in the cellular iron export, and suggest that decreased expression of CP in the SN is involved in the nigral iron accumulation of 6-OHDA-lesioned rats. Iron 135-139 solute carrier family 40 member 1 Rattus norvegicus 24-27 25656940-9 2015 These results show that FP1 and CP colocalize in the rat brain, indicating the coordinated actions of the two proteins in the cellular iron export, and suggest that decreased expression of CP in the SN is involved in the nigral iron accumulation of 6-OHDA-lesioned rats. Iron 228-232 solute carrier family 40 member 1 Rattus norvegicus 24-27 25981872-2 2015 HFE competes with transferrin-bound iron for the TR and thus reduces uptake of iron into cells. Iron 79-83 transferrin Homo sapiens 18-29 25862412-6 2015 Expression of exogenous PrP(C) in HepG2 cells increased uptake and storage of ferric iron (Fe(3+)), not ferrous iron (Fe(2+)), from the medium, supporting the function of PrP(C) as a plasma membrane FR. Iron 85-89 prion protein Homo sapiens 24-30 26099175-0 2015 The role of mitochondria and the CIA machinery in the maturation of cytosolic and nuclear iron-sulfur proteins. Iron 90-94 nuclear receptor coactivator 5 Homo sapiens 33-36 26085217-4 2015 In addition, through its ability to also add K48-linked polyubiquitin chains to specific substrates, HOIL-1 has been linked with antiviral signaling, iron and xenobiotic metabolism, cell death, and cancer. Iron 150-154 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 101-107 25693854-13 2015 Similarly, increased renal gene expression of CD68, tumor necrosis factor-alpha and monocyte chemoattractant protein-1 was suppressed in CKD rats with iron chelation. Iron 151-155 tumor necrosis factor Rattus norvegicus 52-79 25386711-5 2015 RESULTS: Serum ferritin, serum iron, and transferrin saturation were significantly improved in the iron group after intervention and compared with those in placebo (P < 0.05). Iron 99-103 transferrin Homo sapiens 41-52 26199472-13 2015 Iron status evaluation done in 44 patients after a follow up period of 15.1 +- 11.5 weeks showed increases in Hb of 1.6 +- 2.2 g/dl (P = 0.001), transferrin saturation of 9.1 +- 16.9% (P = 0.001), and ferritin of 406 +- 449 ng/ml (P = 0.001). Iron 0-4 transferrin Homo sapiens 145-156 26393116-1 2015 BACKGROUND: Myeloperoxidase (MPO) is a myelocyte derived iron containing enzyme particularly involved in host defense by destroying foreign micro organisms invading the body. Iron 57-61 myeloperoxidase Homo sapiens 12-27 26393116-1 2015 BACKGROUND: Myeloperoxidase (MPO) is a myelocyte derived iron containing enzyme particularly involved in host defense by destroying foreign micro organisms invading the body. Iron 57-61 myeloperoxidase Homo sapiens 29-32 26373048-6 2015 Cytochrome c is adsorbed to graphene with the group heme lying almost perpendicular to the graphene, and the distance between Fe atom and the graphene is 10.15 A, which is shorter than that between electron donor and receptor in many other biosystems. Iron 126-128 cytochrome c, somatic Homo sapiens 0-12 26011561-0 2015 High nigral iron deposition in LRRK2 and Parkin mutation carriers using R2* relaxometry. Iron 12-16 leucine rich repeat kinase 2 Homo sapiens 31-36 26011561-1 2015 OBJECTIVES: The goal of this work was to investigate iron deposition in the basal ganglia and thalamus in symptomatic and asymptomatic leucine-rich repeat kinase 2 (LRRK2) and Parkin-associated Parkinson"s disease (PD), using R2* relaxometry rate. Iron 53-57 leucine rich repeat kinase 2 Homo sapiens 135-163 26055466-0 2015 Alzheimer disease: Iron--the missing link between ApoE and Alzheimer disease? Iron 19-23 apolipoprotein E Homo sapiens 50-54 26011561-1 2015 OBJECTIVES: The goal of this work was to investigate iron deposition in the basal ganglia and thalamus in symptomatic and asymptomatic leucine-rich repeat kinase 2 (LRRK2) and Parkin-associated Parkinson"s disease (PD), using R2* relaxometry rate. Iron 53-57 leucine rich repeat kinase 2 Homo sapiens 165-170 26011561-8 2015 CONCLUSION: These results are consistent with increased iron load in LRRK2- and Parkin-mutation carriers. Iron 56-60 leucine rich repeat kinase 2 Homo sapiens 69-74 26355253-4 2015 Although the exact pathophysiology of RLS is unknown, it is thought to involve an imbalance in iron metabolism and dopamine neurotransmission in the brain. Iron 95-99 RLS1 Homo sapiens 38-41 26262699-17 2015 IV iron supplementation in iron-deficient patients (n = 9) increased hemoglobin (13.5 g/l +- 0.7), compared with the pre-op (12.8 g/l +- 1.2; p: 0.05), as well as transferrin saturation and ferritin. Iron 3-7 transferrin Homo sapiens 163-174 26089776-2 2015 Accordingly, neuronal iron supply is tightly controlled: it depends not only on transferrin-bound iron but also on non-transferrin-bound iron (NTBI), which represents a relevant quote of the iron physiologically present in the cerebrospinal fluid (CSF). Iron 98-102 transferrin Homo sapiens 80-91 25871543-6 2015 The data showed that the exposure of MxIRT1-eGFP-transformed wild-type and tor1 strains to excessive iron led to significantly increased levels of ATG8 transcript and ATG8-PE protein, which resulted in enhanced MxIRT1 degradation. Iron 102-106 ubiquitin-like protein ATG8 Saccharomyces cerevisiae S288C 148-152 25871543-6 2015 The data showed that the exposure of MxIRT1-eGFP-transformed wild-type and tor1 strains to excessive iron led to significantly increased levels of ATG8 transcript and ATG8-PE protein, which resulted in enhanced MxIRT1 degradation. Iron 102-106 ubiquitin-like protein ATG8 Saccharomyces cerevisiae S288C 168-172 25946517-3 2015 The present study aimed to examine the association between maternal Fe status during the first trimester of pregnancy, as assessed by serum ferritin, transferrin receptor and their ratio, with size at birth and preterm birth. Iron 68-70 transferrin Homo sapiens 150-161 26024204-0 2015 HYSCORE Analysis of the Effects of Substrates on Coordination of Water to the Active Site Iron in Tyrosine Hydroxylase. Iron 90-94 tyrosine hydroxylase Homo sapiens 98-118 25907691-2 2015 BMP and IL-6 signaling act via Smad and Stat3 transcription factors, respectively, to increase expression of hepcidin, the master regulator of iron metabolism. Iron 143-147 interleukin 6 Rattus norvegicus 8-12 25907691-2 2015 BMP and IL-6 signaling act via Smad and Stat3 transcription factors, respectively, to increase expression of hepcidin, the master regulator of iron metabolism. Iron 143-147 SMAD family member 7 Rattus norvegicus 31-35 25907691-2 2015 BMP and IL-6 signaling act via Smad and Stat3 transcription factors, respectively, to increase expression of hepcidin, the master regulator of iron metabolism. Iron 143-147 hepcidin antimicrobial peptide Rattus norvegicus 109-117 26106291-3 2015 DMT1 locates to cellular membranes and endosomal membranes, where it is a key player in non-transferrin bound iron uptake and transferrin-bound iron uptake, respectively. Iron 144-148 transferrin Homo sapiens 126-137 26106291-9 2015 This supports existing evidence that iron uptake at the BBB occurs by means of transferrin-receptor mediated endocytosis followed by detachment of iron from transferrin inside the acidic compartment of the endosome and DMT1-mediated pumping iron into the cytosol. Iron 37-41 transferrin Homo sapiens 79-90 26106291-9 2015 This supports existing evidence that iron uptake at the BBB occurs by means of transferrin-receptor mediated endocytosis followed by detachment of iron from transferrin inside the acidic compartment of the endosome and DMT1-mediated pumping iron into the cytosol. Iron 37-41 transferrin Homo sapiens 157-168 26106291-9 2015 This supports existing evidence that iron uptake at the BBB occurs by means of transferrin-receptor mediated endocytosis followed by detachment of iron from transferrin inside the acidic compartment of the endosome and DMT1-mediated pumping iron into the cytosol. Iron 147-151 transferrin Homo sapiens 157-168 26106291-9 2015 This supports existing evidence that iron uptake at the BBB occurs by means of transferrin-receptor mediated endocytosis followed by detachment of iron from transferrin inside the acidic compartment of the endosome and DMT1-mediated pumping iron into the cytosol. Iron 147-151 transferrin Homo sapiens 157-168 26106291-11 2015 The virtual absent expression of transferrin receptors and DMT1 in glial cells, i.e., astrocytes, microglia and oligodendrocytes, suggest that the steady state uptake of iron in glia is much lower than in neurons and/or other mechanisms for iron uptake in these cell types prevail. Iron 170-174 transferrin Homo sapiens 33-44 26089776-2 2015 Accordingly, neuronal iron supply is tightly controlled: it depends not only on transferrin-bound iron but also on non-transferrin-bound iron (NTBI), which represents a relevant quote of the iron physiologically present in the cerebrospinal fluid (CSF). Iron 22-26 transferrin Homo sapiens 80-91 26089776-2 2015 Accordingly, neuronal iron supply is tightly controlled: it depends not only on transferrin-bound iron but also on non-transferrin-bound iron (NTBI), which represents a relevant quote of the iron physiologically present in the cerebrospinal fluid (CSF). Iron 22-26 transferrin Homo sapiens 119-130 26089776-2 2015 Accordingly, neuronal iron supply is tightly controlled: it depends not only on transferrin-bound iron but also on non-transferrin-bound iron (NTBI), which represents a relevant quote of the iron physiologically present in the cerebrospinal fluid (CSF). Iron 98-102 transferrin Homo sapiens 80-91 26089776-2 2015 Accordingly, neuronal iron supply is tightly controlled: it depends not only on transferrin-bound iron but also on non-transferrin-bound iron (NTBI), which represents a relevant quote of the iron physiologically present in the cerebrospinal fluid (CSF). Iron 98-102 transferrin Homo sapiens 80-91 26016389-2 2015 In human mitochondria, the core Fe-S biosynthetic enzymatic complex (called SDUF) consists of NFS1, ISD11, ISCU2, and frataxin (FXN) protein components. Iron 32-36 LYR motif containing 4 Homo sapiens 100-105 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 30-34 LYR motif containing 4 Homo sapiens 87-92 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 142-146 LYR motif containing 4 Homo sapiens 87-92 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 161-165 LYR motif containing 4 Homo sapiens 87-92 26057801-5 2015 THB1 resembles other TrHb1s, but also exhibits distinct features associated with the coordination of the heme iron by a histidine (proximal) and a lysine (distal). Iron 110-114 uncharacterized protein Chlamydomonas reinhardtii 0-4 26035688-1 2015 Lactoferrin (Lf) can bind to lactoferrin receptor (LfR), leading to iron transport through the plasma membrane. Iron 68-72 intelectin 1 (galactofuranose binding) Mus musculus 29-49 26035688-1 2015 Lactoferrin (Lf) can bind to lactoferrin receptor (LfR), leading to iron transport through the plasma membrane. Iron 68-72 intelectin 1 (galactofuranose binding) Mus musculus 51-54 26035688-9 2015 In ventral mesencephalon neurons, both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf) exerted neuroprotective effects against MPP(+) by mechanisms, believed to enhance the mitochondrial transmembrane potential, improve Cu/Zn-superoxide dismutase activity, increase Bcl-2 expression. Iron 65-69 B cell leukemia/lymphoma 2 Mus musculus 272-277 25824831-6 2015 Infected mice have increased duodenal expression of the iron exporter ferroportin-1, consistent with increased uptake of dietary iron. Iron 56-60 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 70-83 25779881-0 2015 Monoclonal anti-transferrin antibody: a paradigm for better understanding of iron metabolism. Iron 77-81 transferrin Homo sapiens 16-27 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 6-8 cysteine desulfurase Saccharomyces cerevisiae S288C 221-225 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 6-8 cysteine desulfurase Saccharomyces cerevisiae S288C 221-225 25000850-14 2015 Induction of transferrin by H2O2, and consequently, decreased iron absorption, suggests a novel mechanism for iron deficiency in NASH patients. Iron 62-66 transferrin Homo sapiens 13-24 32262777-9 2015 Internalized nanoparticles released free iron complexes into the cytoplasm, which triggered ROS down-regulation and induced apoptosis through activating AKT and MAPKs pathways. Iron 41-45 AKT serine/threonine kinase 1 Homo sapiens 153-156 25447544-0 2015 Anatomy of an iron-sulfur cluster scaffold protein: Understanding the determinants of [2Fe-2S] cluster stability on IscU. Iron 14-18 iron-sulfur cluster assembly enzyme Homo sapiens 116-120 25825391-3 2015 In pulmonary vascular cells and particularly endothelium, hypoxic induction of miR-210 and repression of the miR-210 targets ISCU1/2 down-regulated Fe-S levels. Iron 148-152 microRNA 210 Mus musculus 109-116 25825391-6 2015 Mice deficient in miR-210, via genetic/pharmacologic means or via an endothelial-specific manner, displayed increased ISCU1/2 and were resistant to Fe-S-dependent pathophenotypes and PH. Iron 148-152 microRNA 210 Mus musculus 18-25 25824831-6 2015 Infected mice have increased duodenal expression of the iron exporter ferroportin-1, consistent with increased uptake of dietary iron. Iron 129-133 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 70-83 25824831-9 2015 Tissue macrophage export of iron occurs concurrent with high serum concentrations of interferon gamma (IFN-gamma) and interleukin 12 (IL-12). Iron 28-32 interferon gamma Mus musculus 85-112 25792380-0 2015 Detailed molecular dynamics simulations of human transferrin provide insights into iron release dynamics at serum and endosomal pH. Iron 83-87 transferrin Homo sapiens 49-60 24990704-8 2015 The following predictors were found to be associated with EPO prescription: iron supplementation (odds ratio [OR] 52.70, 95% confidence interval [CI] 11.70-237.46), renal clinic appointment (OR 2.60, 95% CI 1.79-3.76), malignancy (OR 1.52, 95% CI 1.07-2.16) and use of hydralazine/nitrates (OR 1.41, 95% CI 1.03-1.92). Iron 76-80 erythropoietin Homo sapiens 58-61 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 transferrin Rattus norvegicus 65-76 25649872-5 2015 In brain interstitial fluid, transferring-bound iron (TBI) and non-transferrin-bound iron (NTBI) exist as potential iron sources. Iron 48-52 transferrin Rattus norvegicus 29-40 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 transferrin Rattus norvegicus 44-55 25649872-6 2015 Primary hippocampal neurons exhibit significant iron uptake from TBI (Transferrin-(59) Fe(3+)) and NTBI, whether presented as (59) Fe(2+) -citrate or (59) Fe(3+) -citrate; reductase-independent (59) Fe(2+) uptake was the most efficient uptake pathway of the three. Iron 48-52 transferrin Rattus norvegicus 70-81 25649872-13 2015 Zip8 and Steap2 are strongly expressed in the plasma membrane of both soma and processes, implying a crucial role in iron accumulation from NTBI and transferrin-bound iron (TBI) by hippocampal neurons. Iron 167-171 transferrin Rattus norvegicus 149-160 25698609-9 2015 The percentage of hypochromic red blood cells (r=0.52) and soluble transferrin receptor (r=0.59) value were significantly correlated to the Hb increase in patients receiving iron. Iron 174-178 transferrin Homo sapiens 67-78 26405511-11 2015 IFN-gamma and TNF-alpha have also been reported to work in concert with other factors such as nitric oxide and iron in order to induce anaemia. Iron 111-115 interferon gamma Mus musculus 0-9 26405511-11 2015 IFN-gamma and TNF-alpha have also been reported to work in concert with other factors such as nitric oxide and iron in order to induce anaemia. Iron 111-115 tumor necrosis factor Mus musculus 14-23 25672910-10 2015 NTE can protect the neuronal population in the hippocampal CA2 region by adjusting the expression of Fpn to balance iron levels following cerebral ischemia. Iron 116-120 carbonic anhydrase 2 Rattus norvegicus 59-62 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-41 nuclear receptor coactivator 5 Homo sapiens 60-63 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 19-23 nuclear receptor coactivator 5 Homo sapiens 156-159 26024919-10 2015 Because activated microglia accumulate iron, we determined whether iron status influenced Sema4A and found that iron chelation decreased Sema4A and iron loading increased Sema4A in activated microglia. Iron 67-71 semaphorin 4A Homo sapiens 90-96 26024919-10 2015 Because activated microglia accumulate iron, we determined whether iron status influenced Sema4A and found that iron chelation decreased Sema4A and iron loading increased Sema4A in activated microglia. Iron 67-71 semaphorin 4A Homo sapiens 90-96 26024919-10 2015 Because activated microglia accumulate iron, we determined whether iron status influenced Sema4A and found that iron chelation decreased Sema4A and iron loading increased Sema4A in activated microglia. Iron 67-71 semaphorin 4A Homo sapiens 90-96 26024919-11 2015 Overall, our data implicate Sema4A in the destruction of OLs and reveal that its expression is sensitive to iron levels. Iron 108-112 semaphorin 4A Homo sapiens 28-34 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-39 nuclear receptor coactivator 5 Homo sapiens 60-63 25897079-4 2015 Here, we use XPD as a prototypical Fe-S protein to further characterize how Fe-S assembly is facilitated by the CIA targeting complex. Iron 76-80 nuclear receptor coactivator 5 Homo sapiens 112-115 25897079-5 2015 Multiple lines of evidence indicate that this process occurs in a stepwise fashion in which XPD acquires a Fe-S cluster from the CIA targeting complex before assembling into TFIIH. Iron 107-111 nuclear receptor coactivator 5 Homo sapiens 129-132 32262292-5 2015 Meanwhile, by integrating glucose oxidase on the Fe-Phen-CFs composite, sensitive detection of glucose is also achieved with a linear range from 0.5 to 200 muM and a limit of detection of 0.19 muM. Iron 49-51 latexin Homo sapiens 156-159 32262292-5 2015 Meanwhile, by integrating glucose oxidase on the Fe-Phen-CFs composite, sensitive detection of glucose is also achieved with a linear range from 0.5 to 200 muM and a limit of detection of 0.19 muM. Iron 49-51 latexin Homo sapiens 193-196 25501922-0 2015 Clinical significance of C-reactive protein levels in predicting responsiveness to iron therapy in patients with inflammatory bowel disease and iron deficiency anemia. Iron 83-87 C-reactive protein Homo sapiens 25-43 25839654-8 2015 Overall, our current study provides a novel molecular mechanism of BTG2-mediated induction of hepcidin gene expression, thereby contributing to a better understanding of the hepatic hepcidin production involved in iron homeostasis. Iron 214-218 BTG anti-proliferation factor 2 Mus musculus 67-71 25849895-1 2015 Heme oxygenase (HO) catalyzes a key step in heme homeostasis: the O2- and NADPH-cytochrome P450 reductase-dependent conversion of heme to biliverdin, Fe, and CO through a process in which the heme participates both as a prosthetic group and as a substrate. Iron 150-152 cytochrome p450 oxidoreductase Homo sapiens 74-105 25934480-6 2015 In cases with brain amyloid pathology (n = 15, age = 78.7 +- 12.7 year), increased BACE1 IR was identified locally at capillaries, arterioles and along the pia, localizing to endothelia, perivascular dystrophic neurites and meningeal cells, and often coexisting with vascular iron deposition. Iron 276-280 beta-secretase 1 Homo sapiens 83-88 28706676-7 2015 We find that wild types utilise ferritin to sustain longevity, buffering against exogenous iron and showing rapid ageing if ferritin is ablated. Iron 91-95 Ferritin Caenorhabditis elegans 32-40 28706676-8 2015 After reproduction, escape of iron from safe-storage in ferritin raised cellular Fe2+ load in the ageing C. elegans, and increased generation of reactive species. Iron 30-34 Ferritin Caenorhabditis elegans 56-64 25444086-2 2015 The purpose of this study is to examine the association of iron indices (serum ferritin and transferrin saturation) with risk of impaired fasting glucose and insulin resistance. Iron 59-63 transferrin Homo sapiens 92-103 25857330-6 2015 X-Band electron paramagnetic resonance spectroscopy of the {FeNO}(7) centers of the (Fe+NO+2OG) enzyme forms showed the presence of a more rhombic line shape in Thr(387) Ala than in WT PHD2, indicating an altered conformation for bound gas in this variant. Iron 60-62 egl-9 family hypoxia inducible factor 1 Homo sapiens 187-191 25802332-0 2015 Iron-induced Local Complement Component 3 (C3) Up-regulation via Non-canonical Transforming Growth Factor (TGF)-beta Signaling in the Retinal Pigment Epithelium. Iron 0-4 transforming growth factor beta 1 Homo sapiens 79-116 25802332-4 2015 Modulation of TGF-beta signaling, involving ERK1/2, SMAD3, and CCAAT/enhancer-binding protein-delta, is responsible for iron-induced C3 expression. Iron 120-124 transforming growth factor beta 1 Homo sapiens 14-22 25802332-4 2015 Modulation of TGF-beta signaling, involving ERK1/2, SMAD3, and CCAAT/enhancer-binding protein-delta, is responsible for iron-induced C3 expression. Iron 120-124 mitogen-activated protein kinase 3 Homo sapiens 44-50 25802332-6 2015 Pharmacologic inhibition of either ERK1/2 or SMAD3 phosphorylation decreased iron-induced C3 expression levels. Iron 77-81 mitogen-activated protein kinase 3 Homo sapiens 35-41 25765487-5 2015 Here the syntheses and properties of bimetallic complexes [MFe(I) (trop2 dae)(solv)] (M=Na, solv=3 thf; M=Li, solv=2 Et2 O; trop=5H-dibenzo[a,d]cyclo-hepten-5-yl, dae=(N-CH2 -CH2 -N) with a d(7) Fe low-spin valence-electron configuration are reported. Iron 60-62 tumor associated calcium signal transducer 2 Homo sapiens 67-72 25501922-11 2015 Among iron tablet-treated patients, Hb increase was significantly smaller in the high- versus low-CRP subgroup (1.1 vs. 2.0, 2.3 vs. 3.1, and 3.0 vs. 4.0 g/dL at weeks 2, 4, and 8, respectively; all p < 0.05). Iron 6-10 C-reactive protein Homo sapiens 98-101 25501922-15 2015 CONCLUSIONS: Patients with high baseline CRP achieved a lower Hb response with oral iron therapy. Iron 84-88 C-reactive protein Homo sapiens 41-44 25682599-1 2015 Heme oxygenase-1 is critical for iron recycling during red blood cell turnover, whereas its impact on steady-state erythropoiesis and red blood cell lifespan is not known. Iron 33-37 heme oxygenase 1 Mus musculus 0-16 25600403-8 2015 We also observed an increase in iron uptake and a decrease in transferrin receptor protein upon TXNIP overexpression, suggesting a role in iron homeostasis. Iron 139-143 thioredoxin interacting protein Mus musculus 96-101 25802005-0 2015 Erratum to: Inter-ethnic differences in genetic variants within the transmembrane protease, serine 6 (TMPRSS6) gene associated with iron status indicators: a systematic review with meta-analyses. Iron 132-136 transmembrane serine protease 6 Homo sapiens 68-100 25802005-0 2015 Erratum to: Inter-ethnic differences in genetic variants within the transmembrane protease, serine 6 (TMPRSS6) gene associated with iron status indicators: a systematic review with meta-analyses. Iron 132-136 transmembrane serine protease 6 Homo sapiens 102-109 25944634-0 2015 Increasing serum transferrin to reduce tissue iron overload due to ineffective erythropoiesis. Iron 46-50 transferrin Homo sapiens 17-28 25809685-0 2015 Common Variants and Haplotypes in the TF, TNF-alpha, and TMPRSS6 Genes Are Associated with Iron Status in a Female Black South African Population. Iron 91-95 transferrin Homo sapiens 38-40 25524401-1 2015 UNLABELLED: Iron is implicated in the pathogenesis of liver injury and insulin resistance (IR) and thus phlebotomy has been proposed as a treatment for nonalcoholic fatty liver disease (NAFLD). Iron 12-16 insulin Homo sapiens 71-78 25809685-0 2015 Common Variants and Haplotypes in the TF, TNF-alpha, and TMPRSS6 Genes Are Associated with Iron Status in a Female Black South African Population. Iron 91-95 tumor necrosis factor Homo sapiens 42-51 25809685-0 2015 Common Variants and Haplotypes in the TF, TNF-alpha, and TMPRSS6 Genes Are Associated with Iron Status in a Female Black South African Population. Iron 91-95 transmembrane serine protease 6 Homo sapiens 57-64 25809685-8 2015 CONCLUSIONS: Various SNPs and allele combinations in the TF, TNF-alpha, and TMPRSS6 genes are associated with iron status in black South African women; however, these association patterns are different compared with European ancestry populations. Iron 110-114 transferrin Homo sapiens 57-59 25809685-8 2015 CONCLUSIONS: Various SNPs and allele combinations in the TF, TNF-alpha, and TMPRSS6 genes are associated with iron status in black South African women; however, these association patterns are different compared with European ancestry populations. Iron 110-114 tumor necrosis factor Homo sapiens 61-70 25809685-8 2015 CONCLUSIONS: Various SNPs and allele combinations in the TF, TNF-alpha, and TMPRSS6 genes are associated with iron status in black South African women; however, these association patterns are different compared with European ancestry populations. Iron 110-114 transmembrane serine protease 6 Homo sapiens 76-83 25860622-0 2015 Iron-Catalyzed Oxidative C-H/C-H Cross-Coupling between Electron-Rich Arenes and Alkenes. Iron 0-4 churchill domain containing 1 Homo sapiens 25-32 25565307-5 2015 In multivariate analyses adjusting for age and preoperative eGFR, patients in the highest compared with the lowest quartile of catalytic iron on postoperative day 1 had a 6.71 greater odds of experiencing the primary outcome, and also had greater odds of AKI, hospital mortality, and postoperative myocardial injury. Iron 137-141 epidermal growth factor receptor Homo sapiens 60-64 25691377-12 2015 A healthy neuron may tolerate free metal toxicity, such as iron in the case of injury-induced amyloid, for as long as twenty years due to this very BACE1 activity. Iron 59-63 beta-secretase 1 Homo sapiens 148-153 25644541-4 2015 The antimicrobial activities and iron-binding behaviors of recombinant lactoferrin indicated that it was correctly folded and functional. Iron 33-37 lactotransferrin Ovis aries 71-82 25915509-1 2015 Pantothenate Kinase-Associated Neurodegeneration (PKAN) is a form of Neurodegeneration with Brain Iron Accumulation (NBIA) associated with mutations in the pantothenate kinase 2 gene (PANK2). Iron 98-102 pantothenate kinase 2 Homo sapiens 156-177 25915509-1 2015 Pantothenate Kinase-Associated Neurodegeneration (PKAN) is a form of Neurodegeneration with Brain Iron Accumulation (NBIA) associated with mutations in the pantothenate kinase 2 gene (PANK2). Iron 98-102 pantothenate kinase 2 Homo sapiens 184-189 25782468-12 2015 CONCLUSIONS: RAGE signaling is involved in blood-brain barrier and white matter fiber damage after ICH, the initiation of which is associated with iron. Iron 147-151 advanced glycosylation end product-specific receptor Rattus norvegicus 13-17 25898169-4 2015 Two functionally interacting Arabidopsis genes, LPR1 (ferroxidase) and PDR2 (P5-type ATPase), are key players in root Pi sensing, which is modified by iron (Fe) availability. Iron 151-155 phosphate deficiency response 2 Arabidopsis thaliana 71-75 25896789-1 2015 BACKGROUND: Hepcidin is a peptide hormone belonging to the defensin family of cationic antimicrobial molecules that has an essential role in systemic iron homeostasis. Iron 150-154 hepcidin antimicrobial peptide Rattus norvegicus 12-20 25896789-9 2015 Hepcidin co-localised with ferroportin in ependymal cells of the sub-ventricular zone and in the corpus callosum consistent with a regulatory role in iron metabolism at these sites. Iron 150-154 hepcidin antimicrobial peptide Rattus norvegicus 0-8 25651456-5 2015 Similarly, according to the predicted binding orientation in the active site of the crystal structure of human CYP3A4 (PDB code: 4I4G ), the alkaloids were positioned in such a way that the C3 atom of lasiocarpine and retrorsine and the C26 of senkirkin were closest to the catalytic heme Fe. Iron 289-291 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 111-117 25654270-1 2015 Iron in iron overload disease is present as non-transferrin-bound iron, consisting of iron, citrate, and albumin. Iron 0-4 transferrin Homo sapiens 48-59 25654270-1 2015 Iron in iron overload disease is present as non-transferrin-bound iron, consisting of iron, citrate, and albumin. Iron 8-12 transferrin Homo sapiens 48-59 25826707-0 2015 Mg(OH)2 Supported Nanoscale Zero Valent Iron Enhancing the Removal of Pb(II) from Aqueous Solution. Iron 40-44 submaxillary gland androgen regulated protein 3B Homo sapiens 70-76 25826707-5 2015 Mechanisms were also explored by a comparative study of the phase, morphology, and surface valence state of composite before and after reaction, indicating that at least three paths are involved in the synergistic removal process: (1) Pb(II) adsorption by Mg(OH)2 (companied with ion exchange reaction); (2) Pb(II) reduction to Pb0 by nanoscale zerovalent iron; and (3) Pb(II) precipitation as Pb(OH)2. Iron 356-360 submaxillary gland androgen regulated protein 3B Homo sapiens 235-241 25826707-6 2015 The hydroxies provided by Mg(OH)2 can dramatically promote the role of nanoscale zerovalent iron as reducer, thus greatly enhancing the whole Pb(II) sequestration process. Iron 92-96 submaxillary gland androgen regulated protein 3B Homo sapiens 142-148 25798458-3 2015 Oxidation of heme iron was observed from the disappearance of the Q band in the UV-vis spectra of Cyt c upon [Cho][AOT] binding above C3. Iron 18-22 cytochrome c, somatic Homo sapiens 98-103 25898169-4 2015 Two functionally interacting Arabidopsis genes, LPR1 (ferroxidase) and PDR2 (P5-type ATPase), are key players in root Pi sensing, which is modified by iron (Fe) availability. Iron 157-159 phosphate deficiency response 2 Arabidopsis thaliana 71-75 25898169-5 2015 We show that the LPR1-PDR2 module facilitates, upon Pi limitation, cell-specific apoplastic Fe and callose deposition in the meristem and elongation zone of primary roots. Iron 92-94 phosphate deficiency response 2 Arabidopsis thaliana 22-26 24909164-0 2015 SIRT3 regulates cellular iron metabolism and cancer growth by repressing iron regulatory protein 1. Iron 25-29 sirtuin 3 Homo sapiens 0-5 24909164-5 2015 As a consequence, IRP1 target genes, such as the transferrin receptor (TfR1), a membrane-associated glycoprotein critical for iron uptake and cell proliferation, are controlled by SIRT3. Iron 126-130 sirtuin 3 Homo sapiens 180-185 24909164-7 2015 SIRT3 null cells contain high levels of iron and lose iron-dependent TfR1 regulation. Iron 40-44 sirtuin 3 Homo sapiens 0-5 24909164-3 2015 Here, we report that mitochondrial SIRT3 regulates cellular iron metabolism by modulating IRP1 activity. Iron 60-64 sirtuin 3 Homo sapiens 35-40 24909164-7 2015 SIRT3 null cells contain high levels of iron and lose iron-dependent TfR1 regulation. Iron 54-58 sirtuin 3 Homo sapiens 0-5 25590823-2 2015 Mobilization of As(V) strongly depended on the S(-II):Fe ratio and the amount of As(V) loading on ferrihydrite. Iron 54-56 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 16-21 24909164-9 2015 We found that the regulation of iron uptake and TfR1 expression contribute to the tumor-suppressive activity of SIRT3. Iron 32-36 sirtuin 3 Homo sapiens 112-117 24909164-12 2015 Our data uncover a novel role of SIRT3 in cellular iron metabolism through IRP1 regulation and suggest that SIRT3 functions as a tumor suppressor, in part, by modulating cellular iron metabolism. Iron 51-55 sirtuin 3 Homo sapiens 33-38 24909164-12 2015 Our data uncover a novel role of SIRT3 in cellular iron metabolism through IRP1 regulation and suggest that SIRT3 functions as a tumor suppressor, in part, by modulating cellular iron metabolism. Iron 179-183 sirtuin 3 Homo sapiens 108-113 25867633-0 2015 Iron-hepcidin dysmetabolism, anemia and renal hypoxia, inflammation and fibrosis in the remnant kidney rat model. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 5-13 25967301-4 2015 With renewed interest in the MLT-X region prompted by recent lidar discoveries of Fe in the thermosphere reaching 170 km at McMurdo, Antarctica, the receiver optimizations we have made now enable addressing an important need in the community. Iron 82-84 mitogen-activated protein kinase kinase kinase 20 Homo sapiens 29-32 25590823-3 2015 High S(-II):Fe ratio caused a more complete dissolution of ferrihydrite and a large fraction of As(V) could be released into solution. Iron 12-14 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 96-101 25590823-4 2015 The percentages of the released As(V) were 2.5% and 7.5% at S(-II):Fe ratios of 0.240 and 24.0, respectively, at pH 6.1, while the released As(V) were 5.5%, 16.3% at pH 8.0 under similar conditions. Iron 67-69 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 32-37 25590823-7 2015 During the dissolution, secondary minerals such as goethite, magnetite and FeS were detected and played different roles in the mobilization of As(V). Iron 75-78 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 143-148 25835505-6 2015 These include competition with chloride, the natural co-substrate; switching the MPO activity from a two electron oxidation to a one electron pathway causing the buildup of the inactive Compound II, and its subsequent decay to MPO-Fe(III) instead of generating HOCl; binding to MPO above the heme iron, thereby preventing the access of H2O2 to the catalytic site of the enzyme; and direct scavenging of HOCl. Iron 297-301 myeloperoxidase Homo sapiens 81-84 25267079-0 2015 Iron metabolism is prospectively associated with insulin resistance and glucose intolerance over a 7-year follow-up period: the CODAM study. Iron 0-4 insulin Homo sapiens 49-56 25267079-1 2015 OBJECTIVES: Several markers of iron metabolism have been associated with insulin resistance (IR) and type 2 diabetes mellitus in cross-sectional studies. Iron 31-35 insulin Homo sapiens 73-80 28357284-0 2015 Modeling human Coenzyme A synthase mutation in yeast reveals altered mitochondrial function, lipid content and iron metabolism. Iron 111-115 Coenzyme A synthase Homo sapiens 15-34 25835505-1 2015 Myeloperoxidase (MPO) generated hypochlorous acid (HOCl) formed during catalysis is able to destroy the MPO heme moiety through a feedback mechanism, resulting in the accumulation of free iron. Iron 188-192 myeloperoxidase Homo sapiens 0-15 25835505-1 2015 Myeloperoxidase (MPO) generated hypochlorous acid (HOCl) formed during catalysis is able to destroy the MPO heme moiety through a feedback mechanism, resulting in the accumulation of free iron. Iron 188-192 myeloperoxidase Homo sapiens 17-20 25835505-1 2015 Myeloperoxidase (MPO) generated hypochlorous acid (HOCl) formed during catalysis is able to destroy the MPO heme moiety through a feedback mechanism, resulting in the accumulation of free iron. Iron 188-192 myeloperoxidase Homo sapiens 104-107 25588876-1 2015 Mutations in the TMPRSS6 gene are associated with severe iron-refractory iron deficiency anemia resulting from an overexpression of hepcidin, the key regulator of iron homeostasis. Iron 57-61 transmembrane serine protease 6 Homo sapiens 17-24 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 126-130 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 193-206 25636453-2 2015 For diagnostic purposes iron-related parameters in patients are assessed by clinical chemical blood analysis including the analysis of ferritin, transferrin and iron levels. Iron 24-28 transferrin Homo sapiens 145-156 25557470-0 2015 The role of TMPRSS6 polymorphisms in iron deficiency anemia partially responsive to oral iron treatment. Iron 37-41 transmembrane serine protease 6 Homo sapiens 12-19 25557470-1 2015 Iron refractory iron deficiency anemia (IRIDA) is a rare hereditary disease caused by mutations in TMPRSS6 gene encoding Matriptase-2, a negative regulator of hepcidin transcription. Iron 0-4 transmembrane serine protease 6 Homo sapiens 99-106 25557470-1 2015 Iron refractory iron deficiency anemia (IRIDA) is a rare hereditary disease caused by mutations in TMPRSS6 gene encoding Matriptase-2, a negative regulator of hepcidin transcription. Iron 0-4 transmembrane serine protease 6 Homo sapiens 121-133 25557470-3 2015 TMPRSS6 polymorphisms are more frequent than mutations, and have been associated with variation in iron and hematologic parameters. Iron 99-103 transmembrane serine protease 6 Homo sapiens 0-7 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 40-44 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 208-212 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 126-130 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 208-212 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 40-44 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 193-206 25700647-11 2015 Low risk patients (IPSS low and int-1) mainly receive supportive therapy including iron chelation. Iron 83-87 Wnt family member 1 Homo sapiens 32-37 25614087-2 2015 In animals, we have shown that maternal iron deficiency is minimised in the foetus by increased expression of placental transferrin receptor (pTFR1), resulting in increased iron transfer at the expense of maternal iron stores. Iron 40-44 transferrin Homo sapiens 120-131 25614087-2 2015 In animals, we have shown that maternal iron deficiency is minimised in the foetus by increased expression of placental transferrin receptor (pTFR1), resulting in increased iron transfer at the expense of maternal iron stores. Iron 173-177 transferrin Homo sapiens 120-131 25614087-6 2015 Maternal iron status was measured by determining serum transferrin receptor (sTFR) and ferritin levels at 24 and 34 weeks and at delivery. Iron 9-13 transferrin Homo sapiens 55-66 25575693-8 2015 We conclude that in AD damage occurs in conjunction with iron accumulation, and the brain iron load associated with loss control of the brain iron metabolism related protein DMT1 and FPN1 expressions. Iron 90-94 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 183-187 26411103-1 2015 BACKGROUND: Insulin resistance is positively correlated with body iron. Iron 66-70 insulin Homo sapiens 12-19 26411103-5 2015 The present study was designed to compare and correlate insulin resistance with iron parameters (including serum ferritin, transferrin saturation and blood haemoglobin) in non-diabetic offspring of type 2 diabetics and non-diabetic offspring of non-diabetics. Iron 80-84 insulin Homo sapiens 56-63 26411103-12 2015 There was significant positive correlation (p=0.027) between insulin resistance and serum iron in non-diabetic offspring of type 2 diabetics. Iron 90-94 insulin Homo sapiens 61-68 26411103-13 2015 There was also significant positive correlation between insulin resistance and serum iron, transferrin saturation and haemoglobin in non-diabetic offspring of non-diabetics. Iron 85-89 insulin Homo sapiens 56-63 25467855-5 2015 Iron mediates electron transfer as an essential component of e.g. myeloperoxidase, hemoglobin, cytochrome C and ribonucleotide reductase. Iron 0-4 myeloperoxidase Homo sapiens 66-81 25467855-5 2015 Iron mediates electron transfer as an essential component of e.g. myeloperoxidase, hemoglobin, cytochrome C and ribonucleotide reductase. Iron 0-4 cytochrome c, somatic Homo sapiens 95-107 25537134-3 2015 We find the zero-field splitting to be a sensitive probe of the structure of the transferrin iron-binding sites. Iron 93-97 transferrin Homo sapiens 81-92 25537134-4 2015 Signals arising from iron bound to the transferrin N-lobe can clearly be distinguished from signals from iron bound to the C-lobe. Iron 21-25 transferrin Homo sapiens 39-50 25537134-4 2015 Signals arising from iron bound to the transferrin N-lobe can clearly be distinguished from signals from iron bound to the C-lobe. Iron 105-109 transferrin Homo sapiens 39-50 24813452-7 2015 Fe status was determined by hemoglobin (Hb), mean corpuscular volume, serum Fe, total iron binding capacity, transferrin saturation, erythrocyte Zn protoporphyrin and serum ferritin (SF). Iron 0-2 transferrin Homo sapiens 109-120 25575693-8 2015 We conclude that in AD damage occurs in conjunction with iron accumulation, and the brain iron load associated with loss control of the brain iron metabolism related protein DMT1 and FPN1 expressions. Iron 90-94 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 183-187 25572399-5 2015 Here we show that epinephrine/norepinephrine regulates iron homeostasis components such as transferrin receptor-1 and ferritin-H in hepatic and skeletal muscle cells by promoting the binding of iron regulatory proteins to iron-responsive elements present in the UTRs of transferrin receptor-1 and ferritin-H transcripts. Iron 55-59 ferritin mitochondrial Mus musculus 118-128 25706908-6 2015 The C N stretching mode of the incorporated pCNF detected in the IR spectra reveals a surprising difference, which is related to the oxidation state of the heme iron, thus indicating high sensitivity to changes in the electrostatics of cyt c. Iron 161-165 cytochrome c, somatic Homo sapiens 236-241 25572399-5 2015 Here we show that epinephrine/norepinephrine regulates iron homeostasis components such as transferrin receptor-1 and ferritin-H in hepatic and skeletal muscle cells by promoting the binding of iron regulatory proteins to iron-responsive elements present in the UTRs of transferrin receptor-1 and ferritin-H transcripts. Iron 194-198 ferritin mitochondrial Mus musculus 118-128 25572399-5 2015 Here we show that epinephrine/norepinephrine regulates iron homeostasis components such as transferrin receptor-1 and ferritin-H in hepatic and skeletal muscle cells by promoting the binding of iron regulatory proteins to iron-responsive elements present in the UTRs of transferrin receptor-1 and ferritin-H transcripts. Iron 194-198 ferritin mitochondrial Mus musculus 297-307 25641898-8 2015 To obtain biological insight into Zn and Fe cross-talk, we focused on transporters, where STP4 and STP13 sugar transporters were predominantly expressed and responsive to Fe-deficient conditions. Iron 41-43 Major facilitator superfamily protein Arabidopsis thaliana 99-104 25641898-8 2015 To obtain biological insight into Zn and Fe cross-talk, we focused on transporters, where STP4 and STP13 sugar transporters were predominantly expressed and responsive to Fe-deficient conditions. Iron 171-173 sugar transporter 4 Arabidopsis thaliana 90-94 25641898-8 2015 To obtain biological insight into Zn and Fe cross-talk, we focused on transporters, where STP4 and STP13 sugar transporters were predominantly expressed and responsive to Fe-deficient conditions. Iron 171-173 Major facilitator superfamily protein Arabidopsis thaliana 99-104 25152462-8 2015 This indicates that iron may be the key stimulus that activates the Wnt signaling pathway and regulates subarachnoid fibrosis after cerebral hemorrhage, and that DFX may be a candidate for preventing PHCH in patients with IVH. Iron 20-24 Wnt family member 1 Homo sapiens 68-71 25822525-4 2015 Cardiac iron overload resulted in increased oxidative stress and gene expression of the inflammatory mediators tumor necrosis factor-alpha, interleukin-10 and interferon gamma, as well as matrix metalloproteinases-2 and -9. Iron 8-12 tumor necrosis factor Rattus norvegicus 111-138 25714024-6 2015 Interfering with the integrity of the endoperoxide moiety of DHA and X-11, as well as chelating intracellular iron with deferoxamine, diminish apoptosis and Noxa induction. Iron 110-114 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 157-161 25572399-5 2015 Here we show that epinephrine/norepinephrine regulates iron homeostasis components such as transferrin receptor-1 and ferritin-H in hepatic and skeletal muscle cells by promoting the binding of iron regulatory proteins to iron-responsive elements present in the UTRs of transferrin receptor-1 and ferritin-H transcripts. Iron 55-59 ferritin mitochondrial Mus musculus 297-307 25714024-0 2015 Dihydroartemisinin and its derivative induce apoptosis in acute myeloid leukemia through Noxa-mediated pathway requiring iron and endoperoxide moiety. Iron 121-125 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 89-93 25572399-5 2015 Here we show that epinephrine/norepinephrine regulates iron homeostasis components such as transferrin receptor-1 and ferritin-H in hepatic and skeletal muscle cells by promoting the binding of iron regulatory proteins to iron-responsive elements present in the UTRs of transferrin receptor-1 and ferritin-H transcripts. Iron 194-198 ferritin mitochondrial Mus musculus 118-128 25572399-5 2015 Here we show that epinephrine/norepinephrine regulates iron homeostasis components such as transferrin receptor-1 and ferritin-H in hepatic and skeletal muscle cells by promoting the binding of iron regulatory proteins to iron-responsive elements present in the UTRs of transferrin receptor-1 and ferritin-H transcripts. Iron 194-198 ferritin mitochondrial Mus musculus 297-307 25714024-8 2015 DHA and X-11 represent a new group of AML cells-apoptosis inducing compounds which work through Noxa up-regulation utilizing the specific endoperoxide moiety and intracellular iron. Iron 176-180 amyloid beta precursor protein binding family A member 1 Homo sapiens 8-12 25714024-8 2015 DHA and X-11 represent a new group of AML cells-apoptosis inducing compounds which work through Noxa up-regulation utilizing the specific endoperoxide moiety and intracellular iron. Iron 176-180 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 96-100 25457201-9 2015 Both serum transferrin and iron levels were associated with serum ferritin levels, amount of iron removed and global clinical stage (p<0.01). Iron 93-97 transferrin Homo sapiens 11-22 25588002-0 2015 Decreased plasma iron in Alzheimer"s disease is due to transferrin desaturation. Iron 17-21 transferrin Homo sapiens 55-66 25588002-4 2015 We found a significant decrease in transferrin-associated iron in AD that was missed by routine pathological tests of transferrin saturation, and that was able to discriminate between AD and controls. Iron 58-62 transferrin Homo sapiens 35-46 25588002-4 2015 We found a significant decrease in transferrin-associated iron in AD that was missed by routine pathological tests of transferrin saturation, and that was able to discriminate between AD and controls. Iron 58-62 transferrin Homo sapiens 118-129 25588002-5 2015 The AD cases showed no significant difference in transferrin concentration, only a decrease in total transferrin-bound iron. Iron 119-123 transferrin Homo sapiens 101-112 25588002-6 2015 These findings support that a previously identified decrease in plasma iron levels in AD patients within the AIBL study is attributable to decreased loading of iron into transferrin, and that this subtle but discriminatory change is not observed through routine pathological testing. Iron 71-75 transferrin Homo sapiens 170-181 25588002-6 2015 These findings support that a previously identified decrease in plasma iron levels in AD patients within the AIBL study is attributable to decreased loading of iron into transferrin, and that this subtle but discriminatory change is not observed through routine pathological testing. Iron 160-164 transferrin Homo sapiens 170-181 25291189-4 2015 To address this issue, we altered the levels of cellular iron in primary CD4(+) T cells and showed that higher iron is associated with increased HIV infection and replication. Iron 57-61 CD4 molecule Homo sapiens 73-76 25291189-4 2015 To address this issue, we altered the levels of cellular iron in primary CD4(+) T cells and showed that higher iron is associated with increased HIV infection and replication. Iron 111-115 CD4 molecule Homo sapiens 73-76 25526737-7 2015 SR, especially high-energy (56)Fe or (28)Si ions markedly decreased sphingosine-1-phosphate levels and Akt- and p38 MAPK phosphorylation, depleted anti-senescence sirtuin-1 and increased biochemical markers of autophagy. Iron 31-33 thymoma viral proto-oncogene 1 Mus musculus 103-106 24712887-1 2015 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive disorder characterized by iron accumulation in the brain, because of mutations in the PANK2 gene. Iron 108-112 pantothenate kinase 2 Homo sapiens 0-48 24712887-1 2015 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive disorder characterized by iron accumulation in the brain, because of mutations in the PANK2 gene. Iron 108-112 pantothenate kinase 2 Homo sapiens 50-54 24712887-1 2015 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal recessive disorder characterized by iron accumulation in the brain, because of mutations in the PANK2 gene. Iron 108-112 pantothenate kinase 2 Homo sapiens 168-173 25504030-1 2015 OBJECTIVE: A common variant rs236918 in the PCSK7 gene has the strongest association with iron homeostasis and is related to insulin resistance. Iron 90-94 proprotein convertase subtilisin/kexin type 7 Homo sapiens 44-49 25504030-1 2015 OBJECTIVE: A common variant rs236918 in the PCSK7 gene has the strongest association with iron homeostasis and is related to insulin resistance. Iron 90-94 insulin Homo sapiens 125-132 25425685-0 2015 Rapid elevation of transferrin saturation and serum hepcidin concentration in hemodialysis patients after intravenous iron infusion. Iron 118-122 transferrin Homo sapiens 19-30 25547790-1 2015 Host-adapted Gram-negative bacterial pathogens from the Pasteurellaceae, Neisseriaceae, and Moraxellaceae families normally reside in the upper respiratory or genitourinary tracts of their hosts and rely on utilizing iron from host transferrin (Tf) for growth and survival. Iron 217-221 transferrin Homo sapiens 232-243 25211009-2 2015 Recent studies show that heme binds to the His residue of Abeta with the iron center and subsequently forms an Abeta-heme complex, which can inhibit Abeta aggregation. Iron 73-77 amyloid beta precursor protein Homo sapiens 58-63 25211009-2 2015 Recent studies show that heme binds to the His residue of Abeta with the iron center and subsequently forms an Abeta-heme complex, which can inhibit Abeta aggregation. Iron 73-77 amyloid beta precursor protein Homo sapiens 111-116 25804229-7 2015 RESULTS: Unregulated generation of superoxide radicals and NO by mitochondria of tumor cells and NADPH-oxidase and iNOS neutrophils via oxidation of iron-containing proteins causes the accumulation of "free iron" complexes in blood and tumor tissue of rats able to evoke oxide-induced damages of macromolecules. Iron 149-153 nitric oxide synthase 2 Rattus norvegicus 115-119 25804229-7 2015 RESULTS: Unregulated generation of superoxide radicals and NO by mitochondria of tumor cells and NADPH-oxidase and iNOS neutrophils via oxidation of iron-containing proteins causes the accumulation of "free iron" complexes in blood and tumor tissue of rats able to evoke oxide-induced damages of macromolecules. Iron 207-211 nitric oxide synthase 2 Rattus norvegicus 115-119 25594146-5 2015 RESULTS: In FSECs treated with catalytic iron for up to 6 days, we observed an increase in cell viability, NO production, and p53, pan-Ras, ERK/MAPK, PI3K/Akt, Ki67, and c-Myc activations (P < 0.05) in a dose-dependent and time-dependent manner. Iron 41-45 tumor protein p53 Homo sapiens 126-129 25594146-5 2015 RESULTS: In FSECs treated with catalytic iron for up to 6 days, we observed an increase in cell viability, NO production, and p53, pan-Ras, ERK/MAPK, PI3K/Akt, Ki67, and c-Myc activations (P < 0.05) in a dose-dependent and time-dependent manner. Iron 41-45 mitogen-activated protein kinase 1 Homo sapiens 140-143 25594146-5 2015 RESULTS: In FSECs treated with catalytic iron for up to 6 days, we observed an increase in cell viability, NO production, and p53, pan-Ras, ERK/MAPK, PI3K/Akt, Ki67, and c-Myc activations (P < 0.05) in a dose-dependent and time-dependent manner. Iron 41-45 AKT serine/threonine kinase 1 Homo sapiens 155-158 25318588-13 2015 Hepcidin or enterocyte iron levels may be involved in the regulation of age-dependent FPN1, DMT1, and DcytB expression in the duodenum. Iron 23-27 solute carrier family 40 member 1 Rattus norvegicus 86-90 24803010-5 2015 A statistically significant association was found between HIF-1alpha immunoreactivity and hematocrit (p < 0.001), hemoglobin (p < 0.001), MCV (p < 0.001), transferrin (p < 0.001) and its receptors (p = 0.040), whereas no significant correlations were observed between HIF-1alpha, iron serum levels (p = 0.256) and ferritin (p = 0.232). Iron 292-296 hypoxia inducible factor 1 subunit alpha Homo sapiens 58-68 25624148-5 2015 Fe excess decreases primary root length in the same way in wild-type and in fer1-3-4 mutant. Iron 0-2 ferretin 1 Arabidopsis thaliana 76-80 25624148-6 2015 In contrast, the Fe-mediated decrease of lateral root (LR) length and density is enhanced in fer1-3-4 plants due to a defect in LR emergence. Iron 17-19 ferretin 1 Arabidopsis thaliana 93-97 25624148-7 2015 We observe that this interaction between excess Fe, ferritin, and root system architecture (RSA) is in part mediated by the H2O2/O2 - balance between the root cell proliferation and differentiation zones regulated by the UPB1 transcription factor. Iron 48-50 transcription factor UPBEAT protein Arabidopsis thaliana 221-225 25530083-2 2015 The visualization of amyloid-beta (Abeta) plaques with MRI has largely been credited to rapid proton relaxation in the vicinity of plaques as a result of focal iron deposition. Iron 160-164 amyloid beta precursor protein Homo sapiens 21-33 25530083-3 2015 The goal of this work was to determine the relationship between local relaxation and related focal iron content associated with Abeta plaques. Iron 99-103 amyloid beta precursor protein Homo sapiens 128-133 25530083-2 2015 The visualization of amyloid-beta (Abeta) plaques with MRI has largely been credited to rapid proton relaxation in the vicinity of plaques as a result of focal iron deposition. Iron 160-164 amyloid beta precursor protein Homo sapiens 35-40 25530083-7 2015 The transverse relaxation rate associated with amyloid plaques was determined not to be solely a result of iron load, as much of the relaxation associated with Abeta plaques remained following iron chelation. Iron 193-197 amyloid beta precursor protein Homo sapiens 160-165 25825542-0 2015 Iron depletion results in Src kinase inhibition with associated cell cycle arrest in neuroblastoma cells. Iron 0-4 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 26-29 25530083-8 2015 The data indicate a dual relaxation mechanism associated with Abeta plaques, such that iron and plaque composition synergistically produce transverse relaxation. Iron 87-91 amyloid beta precursor protein Homo sapiens 62-67 25825542-4 2015 Initial studies showed in the presence of DFO, these cells have high levels of p27 and after reversal of iron chelation p27 is degraded allowing for CDK2 kinase activity. Iron 105-109 dynactin subunit 6 Homo sapiens 120-123 25825542-8 2015 For the first time therefore we show that iron chelation inhibits Src kinase activity and this activity is a requirement for cellular proliferation. Iron 42-46 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 66-69 25645023-7 2015 Importantly, assembly of the Fe-S cluster in Pri2 is impaired not only by mutations at the conserved cysteine ligands but also by increased oxidative stress in the sod1Delta mutant lacking the Cu/Zn superoxide dismutase. Iron 29-33 superoxide dismutase 1 Homo sapiens 193-219 25036750-8 2015 Here, we demonstrate that elevated iron concentration can drastically accelerate the differentiation of human embryonic stem cells (hESCs) toward motor neuron lineage potentially via a transferrin mediated pathway. Iron 35-39 transferrin Homo sapiens 185-196 25520048-8 2015 Decreased levels of adiponectin, macrophage-mediated inflammation, and ROS-mediated liver kinase B1 (LKB1)/adenosine monophosphate-activated protein kinase (AMPK) activation can contribute to iron overload-induced insulin resistance, whereas iron deficiency could also participate in obesity-related inflammation, hypoxia, and insulin resistance. Iron 192-196 serine/threonine kinase 11 Mus musculus 84-99 25520048-8 2015 Decreased levels of adiponectin, macrophage-mediated inflammation, and ROS-mediated liver kinase B1 (LKB1)/adenosine monophosphate-activated protein kinase (AMPK) activation can contribute to iron overload-induced insulin resistance, whereas iron deficiency could also participate in obesity-related inflammation, hypoxia, and insulin resistance. Iron 192-196 serine/threonine kinase 11 Mus musculus 101-105 26268875-7 2015 CONCLUSION: Fpn1 gene expression is inhibited in the duodenum of diet-induced obesity mouse while DMT1 expression keeps unchanged, and this implies that decreased iron export from enterocytes into circulation might be responsible for the impaired iron absorption in obesity. Iron 163-167 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 12-16 26268875-7 2015 CONCLUSION: Fpn1 gene expression is inhibited in the duodenum of diet-induced obesity mouse while DMT1 expression keeps unchanged, and this implies that decreased iron export from enterocytes into circulation might be responsible for the impaired iron absorption in obesity. Iron 247-251 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 12-16 25729473-1 2015 Elevated iron stores as indicated by hyperferritinemia with normal or mildly elevated transferrin saturation and mostly mild hepatic iron deposition are a characteristic finding in subjects with non-alcoholic fatty liver disease (NAFLD). Iron 9-13 transferrin Homo sapiens 86-97 25668700-13 2015 For example, the oxidative degradation of N- and S-bearing contaminants by Fe(VI) yields either Fe(II) or Fe(III) via the intermediacy of Fe(IV) and Fe(V) species, respectively (e.g., Fe(VI) Fe(IV) Fe(II) and Fe(VI) Fe(V) Fe(III)). Iron 75-77 FEV transcription factor, ETS family member Homo sapiens 149-154 25576700-4 2015 Hepcidin, an iron modulator, is involved in the inflammation process as well as iron homeostasis. Iron 13-17 hepcidin antimicrobial peptide Rattus norvegicus 0-8 25576700-4 2015 Hepcidin, an iron modulator, is involved in the inflammation process as well as iron homeostasis. Iron 80-84 hepcidin antimicrobial peptide Rattus norvegicus 0-8 25745543-0 2015 Liver Iron Concentration and Liver Impairment in Relation to Serum IGF-1 Levels in Thalassaemia Major Patients: A Retrospective Study. Iron 6-10 insulin like growth factor 1 Homo sapiens 67-72 25668700-13 2015 For example, the oxidative degradation of N- and S-bearing contaminants by Fe(VI) yields either Fe(II) or Fe(III) via the intermediacy of Fe(IV) and Fe(V) species, respectively (e.g., Fe(VI) Fe(IV) Fe(II) and Fe(VI) Fe(V) Fe(III)). Iron 75-77 FEV transcription factor, ETS family member Homo sapiens 222-227 25821678-8 2015 The PLLA-Fe particle showed a significant increase in the IL-8 release in hMSCs but not in hHSCs. Iron 9-11 C-X-C motif chemokine ligand 8 Homo sapiens 58-62 25632988-3 2015 With M = Fe, Co, or Ni, electrochemical formation of the Ta-Ta bonds is accompanied by a partial reduction of the Fe(II), Co(II), or Ni(II) to Fe(0), Co(0), or Ni(0). Iron 9-11 mitochondrially encoded cytochrome c oxidase II Homo sapiens 122-128 25646428-4 2015 Based on kinetic experiments on the O-O bond splitting transition of the catalytic cycle (A P(R)), it has been proposed that the electron transfer to the binuclear iron-copper center of O2 reduction initiates the proton pump mechanism. Iron 166-170 LDL receptor related protein 1 Homo sapiens 90-98 25592411-0 2015 Analysis of the C19orf12 and WDR45 genes in patients with neurodegeneration with brain iron accumulation. Iron 87-91 WD repeat domain 45 Homo sapiens 29-34 25550162-0 2015 Low intracellular iron increases the stability of matriptase-2. Iron 18-22 transmembrane serine protease 6 Homo sapiens 50-62 25550162-4 2015 Here, we report that MT2 is up-regulated under iron deprivation. Iron 47-51 transmembrane serine protease 6 Homo sapiens 21-24 25550162-7 2015 Rather, studies using a membrane-permeable iron chelator, salicylaldehyde isonicotinoyl hydrazone, revealed that depletion of cellular iron was able to decrease the degradation of MT2 independently of internalization. Iron 43-47 transmembrane serine protease 6 Homo sapiens 180-183 25550162-7 2015 Rather, studies using a membrane-permeable iron chelator, salicylaldehyde isonicotinoyl hydrazone, revealed that depletion of cellular iron was able to decrease the degradation of MT2 independently of internalization. Iron 135-139 transmembrane serine protease 6 Homo sapiens 180-183 25550162-8 2015 We found that lack of the putative endocytosis motif in its cytoplasmic domain largely abolished the sensitivity of MT2 to iron depletion. Iron 123-127 transmembrane serine protease 6 Homo sapiens 116-119 25686037-6 2015 In [Fe(PM-BiA)2(NCS)2], by combining DFT and classical molecular dynamics, the properties and the domains of existence of the different phases are obtained by expressing the potential energy surfaces in a short range potential for Fe-N interactions. Iron 231-235 cytosolic thiouridylase subunit 2 Homo sapiens 16-21 25651183-5 2015 Mitochondrial iron accumulation is shown to depend on mitochondrial dysfunction and heme-dependent upregulation of the mitochondrial iron importer mitoferrin-2. Iron 14-18 solute carrier family 25, member 28 Mus musculus 147-159 25651183-5 2015 Mitochondrial iron accumulation is shown to depend on mitochondrial dysfunction and heme-dependent upregulation of the mitochondrial iron importer mitoferrin-2. Iron 133-137 solute carrier family 25, member 28 Mus musculus 147-159 25500022-6 2015 The NF-kappaB inhibitor [5-(p-fluorophenyl)-2-ureido] thiophene-3-carboxamide (TPCA-1), which inhibits IKKbeta, the kinase of IkappaBalpha (inhibitory protein of NF-kappaB), was used to prevent iron overload-stimulated NF-kappaB changes in ESCs. Iron 194-198 nuclear factor kappa B subunit 1 Homo sapiens 4-13 25316302-6 2015 Structural differences of the oxidized inactive [NiFe] cofactor of MBHs in the Ni-B state compared to PHs in the Ni-A state included a ~0.05 A longer Ni-O bond, a two times larger spread of the Ni-S bond lengths, and a ~0.1 A shorter Ni-Fe distance. Iron 51-53 solute carrier family 5 member 5 Homo sapiens 194-198 25326244-11 2015 Ascorbic acid reduces transferrin-chelatable iron from ferric carboxymaltose, thus effects on hepcidin expression should be investigated in clinical studies. Iron 45-49 transferrin Homo sapiens 22-33 25271366-0 2015 The oral iron chelator deferasirox inhibits NF-kappaB mediated gene expression without impacting on proximal activation: implications for myelodysplasia and aplastic anaemia. Iron 9-13 nuclear factor kappa B subunit 1 Homo sapiens 44-53 25413880-9 2015 Therefore, Zn deficiency resulted in insulin resistance through iron overload. Iron 64-68 insulin Homo sapiens 37-44 25413880-13 2015 These data suggest that, in patients with CLD-C, Zn deficiency promotes insulin resistance by exacerbating iron overload in the liver and induces hepatic steatosis by facilitating lipid peroxidation. Iron 107-111 insulin Homo sapiens 72-79 25486930-0 2015 Hereditary hypotransferrinemia can lead to elevated transferrin saturation and, when associated to HFE or HAMP mutations, to iron overload. Iron 125-129 transferrin Homo sapiens 15-26 25486930-4 2015 These cases emphasize the usefulness of serum transferrin determination in the diagnostic evaluation of iron overload and the importance for clinicians to be aware of this syndrome. Iron 104-108 transferrin Homo sapiens 46-57 25419642-7 2015 In cirrhotic patients, the serum iron and ferritin levels correlated positively with serum alanine transaminase levels and the transferrin levels were inversely related to both end-stage liver disease scores and iron levels (all P < 0.01). Iron 212-216 transferrin Homo sapiens 127-138 25500022-0 2015 Iron overload-modulated nuclear factor kappa-B activation in human endometrial stromal cells as a mechanism postulated in endometriosis pathogenesis. Iron 0-4 nuclear factor kappa B subunit 1 Homo sapiens 24-46 25500022-1 2015 OBJECTIVE: To evaluate the effect of iron overload on nuclear factor kappa-B (NF-kappaB) activation in human endometrial stromal cells (ESCs). Iron 37-41 nuclear factor kappa B subunit 1 Homo sapiens 54-76 25500022-1 2015 OBJECTIVE: To evaluate the effect of iron overload on nuclear factor kappa-B (NF-kappaB) activation in human endometrial stromal cells (ESCs). Iron 37-41 nuclear factor kappa B subunit 1 Homo sapiens 78-87 25500022-6 2015 The NF-kappaB inhibitor [5-(p-fluorophenyl)-2-ureido] thiophene-3-carboxamide (TPCA-1), which inhibits IKKbeta, the kinase of IkappaBalpha (inhibitory protein of NF-kappaB), was used to prevent iron overload-stimulated NF-kappaB changes in ESCs. Iron 194-198 NFKB inhibitor alpha Homo sapiens 126-138 25500022-10 2015 RESULT(S): Iron overload increased p65:DNA-binding activity and decreased IkappaBalpha and p65 cytoplasmic expression in ESCs after 30 minutes of incubation as compared with the basal condition. Iron 11-15 NFKB inhibitor alpha Homo sapiens 74-86 25500022-12 2015 TPCA-1 prevented the iron overload-induced increase of p65:DNA binding and IkappaBalpha degradation. Iron 21-25 NFKB inhibitor alpha Homo sapiens 75-87 25500022-13 2015 CONCLUSION(S): Iron overload activates IKKbeta in ESCs, stimulating the NF-kappaB pathway and increasing ICAM-1 expression and sICAM-1 secretion. Iron 15-19 nuclear factor kappa B subunit 1 Homo sapiens 72-81 25306858-9 2015 Moreover, the translational control of HIF2alpha mRNA in kidney by IRP1 coordinates erythropoietin synthesis with iron and oxygen supply. Iron 114-118 erythropoietin Homo sapiens 84-98 25398638-8 2015 Increasing iron concentrations and incubation periods resulted in increased IL8 release. Iron 11-15 C-X-C motif chemokine ligand 8 Homo sapiens 76-79 25398638-10 2015 Intracellular iron sequestration was induced by IL1beta and iron and alleviated by beta-carotene. Iron 14-18 interleukin 1 beta Homo sapiens 48-55 25525212-5 2015 Serum iron levels were reduced in all groups at HA2. Iron 6-10 keratin 32 Homo sapiens 48-51 25467637-8 2015 These data suggest that decreased Ndfip1 expression might contribute to the pathogenesis of 6-OHDA-induced iron accumulation and Ndfip1 could attenuate 6-OHDA-induced iron accumulation via regulating the degradation of DMT1. Iron 107-111 Nedd4 family interacting protein 1 Rattus norvegicus 34-40 25528477-1 2015 Transferrin, the major iron transport protein in the blood, also transports trivalent chromium in vivo. Iron 23-27 transferrin Homo sapiens 0-11 25455753-2 2015 Heme oxygenase (HO)-1 cleaves heme to form biliverdin, carbon monoxide (CO) and iron (Fe(2+)). Iron 80-84 heme oxygenase 1 Mus musculus 0-21 25467637-0 2015 Ndfip1 attenuated 6-OHDA-induced iron accumulation via regulating the degradation of DMT1. Iron 33-37 Nedd4 family interacting protein 1 Rattus norvegicus 0-6 25467637-5 2015 In addition, we demonstrated that overexpression of Ndfip1 caused DMT1 + IRE downregulation, resulting in the decreased iron influx and iron-induced neurotoxicity. Iron 120-124 Nedd4 family interacting protein 1 Rattus norvegicus 52-58 25467637-5 2015 In addition, we demonstrated that overexpression of Ndfip1 caused DMT1 + IRE downregulation, resulting in the decreased iron influx and iron-induced neurotoxicity. Iron 136-140 Nedd4 family interacting protein 1 Rattus norvegicus 52-58 25467637-8 2015 These data suggest that decreased Ndfip1 expression might contribute to the pathogenesis of 6-OHDA-induced iron accumulation and Ndfip1 could attenuate 6-OHDA-induced iron accumulation via regulating the degradation of DMT1. Iron 167-171 Nedd4 family interacting protein 1 Rattus norvegicus 129-135 25467637-6 2015 Although Ndfip1 knockdown led to decreased protein levels of DMT1 + IRE, partially aggravated iron-induced neurotoxicity. Iron 94-98 Nedd4 family interacting protein 1 Rattus norvegicus 9-15 24607247-11 2015 hs-CRP was negatively correlated to serum Fe levels (r = -0 319, P < 0 001). Iron 42-44 C-reactive protein Homo sapiens 3-6 24607247-15 2015 The negative relationship between hs-CRP and serum Fe indicated that lower serum Fe levels were related to the inflammation linked with higher BMI. Iron 51-53 C-reactive protein Homo sapiens 37-40 24607247-15 2015 The negative relationship between hs-CRP and serum Fe indicated that lower serum Fe levels were related to the inflammation linked with higher BMI. Iron 81-83 C-reactive protein Homo sapiens 37-40 25301748-8 2015 Furthermore, our findings suggest that the increased nigral iron content exacerbates the oxidative stress levels, promoting apoptosis through the Bcl-2/Bax pathway and the activated caspase-3 pathway in the brain. Iron 60-64 B cell leukemia/lymphoma 2 Mus musculus 146-151 25765800-0 2015 [Two novel potential markers for iron metabolism: hepcidin and non-transferrin-bound iron (NTBI)]. Iron 85-89 transferrin Homo sapiens 67-78 25765800-9 2015 In this review, the iron regulatory peptide-hormone hepcidin and non-transferrin-bound iron (NTBI) are introduced as novel potential biomarkers for iron metabolism. Iron 87-91 transferrin Homo sapiens 69-80 25600948-5 2015 Because iron overload in adipocytes increases systemic insulin resistance, iron handling by AT macrophages may have relevance not only to adipocyte iron stores but also to local and systemic insulin sensitivity. Iron 8-12 insulin Homo sapiens 55-62 25600948-5 2015 Because iron overload in adipocytes increases systemic insulin resistance, iron handling by AT macrophages may have relevance not only to adipocyte iron stores but also to local and systemic insulin sensitivity. Iron 75-79 insulin Homo sapiens 191-198 25529443-0 2015 Blockage of mitochondrial calcium uniporter prevents iron accumulation in a model of experimental subarachnoid hemorrhage. Iron 53-57 mitochondrial calcium uniporter Homo sapiens 12-43 25529443-3 2015 This study was undertaken to identify whether blockage of MCU could ameliorate iron accumulation-associated brain injury following SAH. Iron 79-83 mitochondrial calcium uniporter Homo sapiens 58-61 25529443-8 2015 Interestingly, blockage of MCU dramatically reduced the iron accumulation in this area. Iron 56-60 mitochondrial calcium uniporter Homo sapiens 27-30 25529443-12 2015 Taken together, our results indicated that blockage of MCU could alleviate iron accumulation and the associated injury following SAH. Iron 75-79 mitochondrial calcium uniporter Homo sapiens 55-58 25595381-0 2015 Effects of an 11-nm DMSA-coated iron nanoparticle on the gene expression profile of two human cell lines, THP-1 and HepG2. Iron 32-36 GLI family zinc finger 2 Homo sapiens 106-111 25378535-4 2015 Subsequent gene set enrichment analysis showed that many genes associated with the high iron cluster were involved in the toll-like receptor system (TLR4, TLR7, and TLR8) and inflammasome complex pathway (NLRP3, NLRC4, and CASP1). Iron 88-92 toll like receptor 7 Homo sapiens 155-159 25378535-4 2015 Subsequent gene set enrichment analysis showed that many genes associated with the high iron cluster were involved in the toll-like receptor system (TLR4, TLR7, and TLR8) and inflammasome complex pathway (NLRP3, NLRC4, and CASP1). Iron 88-92 toll like receptor 8 Homo sapiens 165-169 25378535-4 2015 Subsequent gene set enrichment analysis showed that many genes associated with the high iron cluster were involved in the toll-like receptor system (TLR4, TLR7, and TLR8) and inflammasome complex pathway (NLRP3, NLRC4, and CASP1). Iron 88-92 NLR family pyrin domain containing 3 Homo sapiens 205-210 25378535-4 2015 Subsequent gene set enrichment analysis showed that many genes associated with the high iron cluster were involved in the toll-like receptor system (TLR4, TLR7, and TLR8) and inflammasome complex pathway (NLRP3, NLRC4, and CASP1). Iron 88-92 NLR family CARD domain containing 4 Homo sapiens 212-217 25378535-4 2015 Subsequent gene set enrichment analysis showed that many genes associated with the high iron cluster were involved in the toll-like receptor system (TLR4, TLR7, and TLR8) and inflammasome complex pathway (NLRP3, NLRC4, and CASP1). Iron 88-92 caspase 1 Homo sapiens 223-228 25378535-6 2015 Further linking intracellular iron and inflammation, 14 SCD patients with a ferroportin Q248H variant that causes intracellular iron accumulation had significantly higher levels of interleukin-6 and C-reactive protein compared with 14 matched SCD patients with the wild-type allele (P<0.05). Iron 128-132 interleukin 6 Homo sapiens 181-194 25378535-6 2015 Further linking intracellular iron and inflammation, 14 SCD patients with a ferroportin Q248H variant that causes intracellular iron accumulation had significantly higher levels of interleukin-6 and C-reactive protein compared with 14 matched SCD patients with the wild-type allele (P<0.05). Iron 128-132 C-reactive protein Homo sapiens 199-217 25597503-2 2015 In mammals, the primary steps of Fe-S cluster assembly are performed by the NFS1-ISD11-ISCU complex via the formation of a persulfide intermediate on NFS1. Iron 33-37 LYR motif containing 4 Homo sapiens 81-86 25597503-2 2015 In mammals, the primary steps of Fe-S cluster assembly are performed by the NFS1-ISD11-ISCU complex via the formation of a persulfide intermediate on NFS1. Iron 33-37 iron-sulfur cluster assembly enzyme Homo sapiens 87-91 25595381-12 2015 Id3 can be used as a nanotoxicity biomarker for iron nanoparticles. Iron 48-52 inhibitor of DNA binding 3, HLH protein Homo sapiens 0-3 25378496-13 2015 PK1 interacts with both ferritin and apoferritin, suppresses apoferritin"s ability to sequester free iron ions, and maintains the intracellular labile iron pool (LIP), and thus the availability of free iron is increased within cells. Iron 101-105 pyruvate kinase L/R Homo sapiens 0-3 25759633-4 2015 Expert societies recommend screening of asymptomatic and symptomatic individuals with hemochromatosis by obtaining transferrin saturation (calculated as serum iron/total iron binding capacity x 100). Iron 159-163 transferrin Homo sapiens 115-126 25759633-4 2015 Expert societies recommend screening of asymptomatic and symptomatic individuals with hemochromatosis by obtaining transferrin saturation (calculated as serum iron/total iron binding capacity x 100). Iron 170-174 transferrin Homo sapiens 115-126 25759633-7 2015 In patients with features of iron overload and high serum ferritin levels, low or normal transferrin saturation should alert the physician to other - primary as well as secondary - causes of iron overload besides hemochromatosis. Iron 191-195 transferrin Homo sapiens 89-100 25378496-0 2015 White spot syndrome virus protein kinase 1 defeats the host cell"s iron-withholding defense mechanism by interacting with host ferritin. Iron 67-71 pyruvate kinase L/R Homo sapiens 26-42 25378496-7 2015 When PK1 was overexpressed in Sf9 cells, the cellular labile iron pool (LIP) levels were elevated significantly. Iron 61-65 pyruvate kinase L/R Homo sapiens 5-8 25378496-9 2015 Taken together, these results suggest that PK1 prevents apoferritin from iron loading, and thus stabilizes the cellular LIP levels, and that WSSV uses this novel mechanism to counteract the host cell"s iron-withholding defense mechanism. Iron 73-77 pyruvate kinase L/R Homo sapiens 43-46 25378496-13 2015 PK1 interacts with both ferritin and apoferritin, suppresses apoferritin"s ability to sequester free iron ions, and maintains the intracellular labile iron pool (LIP), and thus the availability of free iron is increased within cells. Iron 151-155 pyruvate kinase L/R Homo sapiens 0-3 25378496-13 2015 PK1 interacts with both ferritin and apoferritin, suppresses apoferritin"s ability to sequester free iron ions, and maintains the intracellular labile iron pool (LIP), and thus the availability of free iron is increased within cells. Iron 151-155 pyruvate kinase L/R Homo sapiens 0-3 25535360-6 2015 To improve HIF-1alpha activity we designed a transdermal drug delivery system (TDDS) containing the FDA-approved small molecule deferoxamine (DFO), an iron chelator that increases HIF-1alpha transactivation in diabetes by preventing iron-catalyzed reactive oxygen stress. Iron 151-155 hypoxia inducible factor 1 subunit alpha Homo sapiens 180-190 25277871-3 2015 RESULTS: As the genotypic risk for iron overload increased, transferrin saturation and serum NTBI levels increased while serum hepcidin levels decreased. Iron 35-39 transferrin Homo sapiens 60-71 25476866-1 2015 Fibrils formed by human serum transferrin [(1-3 muM) apo-Tf, partially iron-saturated (Fe0.6 -Tf) and holo-Tf (Fe2 -Tf) forms], from dilute bicarbonate solutions, were deposited on formvar surfaces and studied by electron microscopy. Iron 71-75 transferrin Homo sapiens 30-41 25348606-9 2015 In our model, we propose that NO produced upon TCDD exposure interacts with the iron centers of iron-regulatory proteins (IRPs) that modulate the alteration of ferritin and transferrin, resulting in an augmented cellular LIP and, hence, increased toxicity. Iron 80-84 transferrin Homo sapiens 173-184 26566051-6 2015 Intracellular iron chelation attenuates TNF and cycloheximide (CHX)-induced LMP and cell death, demonstrating the critical role of this transition metal in mediating cytokine lethality. Iron 14-18 tumor necrosis factor Rattus norvegicus 40-43 26566051-9 2015 These results provide evidence that intralysosomal iron-catalyzed redox reactions play a key role in TNF and CHX-induced LMP and toxicity. Iron 51-55 tumor necrosis factor Rattus norvegicus 101-104 26566051-10 2015 The finding that chelation of intralysosomal iron achieved by autophagic delivery of MT, and to some degree probably of other iron-binding proteins as well, into the lysosomal compartment is highly protective provides a putative mechanism to explain autophagy-related suppression of death by TNF and CHX. Iron 45-49 tumor necrosis factor Rattus norvegicus 292-295 26788496-5 2015 The significantly increased FPN1 level in small intestine facilitates digestive iron absorption, which maintains the serum iron concentration at a near-normal level to meet the increase of iron requirements. Iron 80-84 solute carrier family 40 member 1 Rattus norvegicus 28-32 26649297-1 2015 Soluble lactoferrin (LTF) is a versatile molecule that not only regulates the iron homeostasis, but also harbors direct microbicidal and immunomodulating abilities in mammalian body fluids. Iron 78-82 lactotransferrin Homo sapiens 8-19 26649297-1 2015 Soluble lactoferrin (LTF) is a versatile molecule that not only regulates the iron homeostasis, but also harbors direct microbicidal and immunomodulating abilities in mammalian body fluids. Iron 78-82 lactotransferrin Homo sapiens 21-24 26788496-5 2015 The significantly increased FPN1 level in small intestine facilitates digestive iron absorption, which maintains the serum iron concentration at a near-normal level to meet the increase of iron requirements. Iron 123-127 solute carrier family 40 member 1 Rattus norvegicus 28-32 26788496-5 2015 The significantly increased FPN1 level in small intestine facilitates digestive iron absorption, which maintains the serum iron concentration at a near-normal level to meet the increase of iron requirements. Iron 123-127 solute carrier family 40 member 1 Rattus norvegicus 28-32 26788496-6 2015 Moreover, a significant decrease of hepcidin expression is observed during late-pregnancy and early-lactation stages, suggesting the important regulatory role that hepcidin plays in iron metabolism during pregnancy and lactation. Iron 182-186 hepcidin antimicrobial peptide Rattus norvegicus 36-44 26788496-6 2015 Moreover, a significant decrease of hepcidin expression is observed during late-pregnancy and early-lactation stages, suggesting the important regulatory role that hepcidin plays in iron metabolism during pregnancy and lactation. Iron 182-186 hepcidin antimicrobial peptide Rattus norvegicus 164-172 26788496-7 2015 These results are fundamental to the understanding of iron homeostasis during pregnancy and lactation and may provide experimental bases for future studies to identify key molecules expressed during these special periods that regulate the expression of hepcidin, to eventually improve the iron-deficiency status. Iron 54-58 hepcidin antimicrobial peptide Rattus norvegicus 253-261 26211665-1 2015 Haptoglobin (Hp) is an acute-phase protein that is produced by the liver to capture the iron that is present in the blood circulation, thus avoiding its accumulation in the blood. Iron 88-92 haptoglobin Homo sapiens 0-11 26521945-7 2015 In this regard, plasma transferrin, which is an iron mediator related to eicosanoid signaling, may be related to social impairment of ASD. Iron 48-52 transferrin Homo sapiens 23-34 26090431-4 2015 The latest regulates Fe concentration through several iron-containing proteins, such as transferrin. Iron 21-23 transferrin Homo sapiens 88-99 26090431-4 2015 The latest regulates Fe concentration through several iron-containing proteins, such as transferrin. Iron 54-58 transferrin Homo sapiens 88-99 26090431-5 2015 The transferrin receptor transports iron to each cell that needs it and maintains it away from pathogens. Iron 36-40 transferrin Homo sapiens 4-15 26090431-6 2015 Parasites have developed several strategies to obtain iron as the expression of specific transferrin receptors localized on plasma membrane, internalized through endocytosis. Iron 54-58 transferrin Homo sapiens 89-100 26295816-0 2015 Chronic Migraineurs Form Carboxyhemefibrinogen and Iron-Bound Fibrinogen. Iron 51-55 fibrinogen beta chain Homo sapiens 62-72 26295816-3 2015 Further, CO and iron enhance plasmatic coagulation in part via a fibrinogen-dependent mechanism. Iron 16-20 fibrinogen beta chain Homo sapiens 65-75 26023012-5 2015 (2) TNF-alpha accelerated iron accumulation and oxidative stress in human umbilical vein endothelial cells in a manner similar to that in MHD-PMNLs. Iron 26-30 tumor necrosis factor Homo sapiens 4-13 26023012-8 2015 (5) The index of arterial stiffness was aggravated in MHD patients and was associated with serum hepcidin and TNF-alpha levels, which could inhibit iron exit from cells. Iron 148-152 tumor necrosis factor Homo sapiens 110-119 26023017-4 2015 Maintaining adequate iron stores is clearly accepted as the most important strategy for reducing the ESA requirement and for enhancing ESA efficacy. Iron 21-25 paraoxonase 1 Homo sapiens 101-104 26023017-4 2015 Maintaining adequate iron stores is clearly accepted as the most important strategy for reducing the ESA requirement and for enhancing ESA efficacy. Iron 21-25 paraoxonase 1 Homo sapiens 135-138 25732555-5 2015 In several pathological conditions in which free heme-Fe levels increase, the buffering capacity of plasma hemopexin is overwhelmed and most of heme-Fe binds to the fatty acid site 1 of HSA. Iron 54-56 albumin Homo sapiens 186-189 25732555-7 2015 Remarkably, heme-Fe-mediated HSA properties are time-dependent, representing a case for "chronosteric effects". Iron 17-19 albumin Homo sapiens 29-32 25732555-8 2015 Here, we review the drug-based modulation of (i) heme-Fe-recognition by HSA and (ii) heme-Fe-mediated reactivity. Iron 54-56 albumin Homo sapiens 72-75 25416640-1 2015 Transmembrane protease, serine 6 (TMPRSS6), is likely to be involved in iron metabolism through its pleiotropic effect on hepcidin concentrations. Iron 72-76 transmembrane serine protease 6 Homo sapiens 0-32 25413109-10 2015 The results showed that Fe-enriched peat was most effective in immobilizing As(V). Iron 24-26 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 76-81 26106435-8 2015 Histological examination of the liver section revealed reduced inflammatory cells infiltration, collagen, and iron deposition in CCl4 treated rats. Iron 110-114 C-C motif chemokine ligand 4 Rattus norvegicus 129-133 26470653-1 2015 Transferrin (Tf) is a glycosylated protein responsible for transporting iron. Iron 72-76 transferrin Homo sapiens 0-11 26118715-1 2015 Dysregulation of iron homeostasis is a potential risk factor for type 2 diabetes mellitus (T2DM) and insulin resistance. Iron 17-21 insulin Homo sapiens 101-108 26118715-10 2015 These findings suggest that dysregulation of mitochondrial iron metabolism elicited by knockdown of Mfrn1/2 results in mitochondrial dysfunction, which culminates in the compromise of differentiation and insulin insensitivity of adipocytes. Iron 59-63 insulin Homo sapiens 204-211 25416640-0 2015 Inter-ethnic differences in genetic variants within the transmembrane protease, serine 6 (TMPRSS6) gene associated with iron status indicators: a systematic review with meta-analyses. Iron 120-124 transmembrane serine protease 6 Homo sapiens 56-88 25416640-1 2015 Transmembrane protease, serine 6 (TMPRSS6), is likely to be involved in iron metabolism through its pleiotropic effect on hepcidin concentrations. Iron 72-76 transmembrane serine protease 6 Homo sapiens 34-41 25416640-0 2015 Inter-ethnic differences in genetic variants within the transmembrane protease, serine 6 (TMPRSS6) gene associated with iron status indicators: a systematic review with meta-analyses. Iron 120-124 transmembrane serine protease 6 Homo sapiens 90-97 25416640-2 2015 Recently, genome-wide association studies have identified common variants in the TMPRSS6 gene to be linked to anaemia and low iron status. Iron 126-130 transmembrane serine protease 6 Homo sapiens 81-88 25416640-3 2015 To get a more precise evaluation of identified TMPRSS6 single nucleotide polymorphism associations with iron status in cohorts of differing continental ancestry, we conducted a systematic review with meta-analyses. Iron 104-108 transmembrane serine protease 6 Homo sapiens 47-54 26779261-4 2015 Experimental studies suggest that anabolic hormones such as testosterone, IGF-1, and thyroid hormones are able to increase erythroid mass, erythropoietin synthesis, and iron bioavailability, underlining a potential role of multiple hormonal changes in the anemia of aging. Iron 169-173 insulin like growth factor 1 Homo sapiens 74-79 26637695-3 2015 Functional iron deficiency, mediated principally by the interaction of interleukin-6, the iron regulatory hormone hepcidin, and the iron exporter ferroportin, is a major contributor to the anemia of chronic disease. Iron 11-15 interleukin 6 Homo sapiens 71-84 25572183-1 2015 Iron overload is a common finding in chronically transfused beta-thalassemia major (beta-TM) patients with possible effect on beta cell function and insulin resistance. Iron 0-4 insulin Homo sapiens 149-156 26029793-3 2015 Although non-transferrin-bound iron (NTBI) is a reliable indicator for iron overload, it is still not universally available. Iron 31-35 transferrin Homo sapiens 13-24 26029793-3 2015 Although non-transferrin-bound iron (NTBI) is a reliable indicator for iron overload, it is still not universally available. Iron 71-75 transferrin Homo sapiens 13-24 26029793-9 2015 Non-transferrin-bound iron was weakly correlated to all time-domain HRV parameters. Iron 22-26 transferrin Homo sapiens 4-15 25300398-7 2015 In Bmp6-/- mice, iron challenge led to blunted activation of liver Smad signaling and hepcidin expression with a delay of 24 h, associated with increased Bmp5 and Bmp7 expression and increased Bmp2, 4, 5 and 9 expression in the duodenum. Iron 17-21 bone morphogenetic protein 2 Mus musculus 193-200 24757071-0 2015 Partially degradable friction-welded pure iron-stainless steel 316L bone pin. Iron 42-46 dynein light chain LC8-type 1 Homo sapiens 73-76 25114080-5 2015 Through one pathway, HO-1 promotes the expression of CDK5 by accumulating reactive oxygen species, which are produced by HO-1 downstream products of iron in neuro2a cell lines and mouse brain. Iron 149-153 heme oxygenase 1 Mus musculus 21-25 25114080-5 2015 Through one pathway, HO-1 promotes the expression of CDK5 by accumulating reactive oxygen species, which are produced by HO-1 downstream products of iron in neuro2a cell lines and mouse brain. Iron 149-153 heme oxygenase 1 Mus musculus 121-125 25273340-0 2015 Comparative study of the interaction of meso-tetrakis (N-para-trimethyl-anilium) porphyrin (TMAP) in its free base and Fe derivative form with oligo(dA.dT)15 and oligo(dG.dC)15. Iron 119-121 cytoskeleton associated protein 2 Homo sapiens 92-96 24757071-7 2015 The corrosion rate of the pin gradually decreased from the undeformed zone of pure iron to the undeformed zone of stainless steel 316L. Iron 83-87 dynein light chain LC8-type 1 Homo sapiens 26-29 25435028-0 2015 Non transferrin bound iron (NTBI) in acute leukemias throughout conventional intensive chemotherapy: kinetics of its appearance and potential predictive role in infectious complications. Iron 22-26 transferrin Homo sapiens 4-15 25315861-4 2015 The existing paradigm assumes that the endothelial cells (ECs) forming the blood-brain barrier (BBB) serve as a simple conduit for transport of transferrin-bound iron. Iron 162-166 transferrin Homo sapiens 144-155 25315861-6 2015 Using an in vivo model of brain iron deficiency, the Belgrade rat, we show the distribution of transferrin receptors in brain microvasculature is altered in luminal, intracellular, and abluminal membranes dependent on brain iron status. Iron 32-36 transferrin Homo sapiens 95-106 25315861-7 2015 We used a cell culture model of the BBB to show the presence of factors that influence iron release in non-human primate cerebrospinal fluid and conditioned media from astrocytes; specifically apo-transferrin and hepcidin were found to increase and decrease iron release, respectively. Iron 87-91 transferrin Homo sapiens 197-208 26328315-1 2015 To investigate the possibility of drug targeting via the transferrin receptor-mediated pathway, iron-saturated transferrin was conjugated with chitosan (Tr-chitosan) and complexed with doxorubicin-conjugated methoxy poly(ethylene glycol)-b-dextran succinate (DEX-DOX). Iron 96-100 transferrin Homo sapiens 57-68 26328315-1 2015 To investigate the possibility of drug targeting via the transferrin receptor-mediated pathway, iron-saturated transferrin was conjugated with chitosan (Tr-chitosan) and complexed with doxorubicin-conjugated methoxy poly(ethylene glycol)-b-dextran succinate (DEX-DOX). Iron 96-100 transferrin Homo sapiens 111-122 26160488-8 2015 Functional iron deficiency was associated with significantly higher serum levels of fibrinogen, ferritin, transferrin saturation, total iron binding capacity, hepcidin and older age relative to patients with absolute iron deficiency. Iron 11-15 fibrinogen beta chain Homo sapiens 84-94 26160488-8 2015 Functional iron deficiency was associated with significantly higher serum levels of fibrinogen, ferritin, transferrin saturation, total iron binding capacity, hepcidin and older age relative to patients with absolute iron deficiency. Iron 11-15 transferrin Homo sapiens 106-117 25435028-1 2015 We analyzed appearance of non transferrin bound iron (NTBI) in 30 transplant eligible patients with acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL) during conventional chemotherapy treatment program and evaluated possible relationship with transfusional body iron intake, iron parameters and clinical complications. Iron 48-52 transferrin Homo sapiens 30-41 25567982-4 2015 Here we found that expression of Bcl2 results in decreased HR activity and retards the repair of DSBs induced by HZE particles (i.e. (56)iron and (28)silicon) by inhibiting Mre11 complex activity. Iron 137-141 BCL2 apoptosis regulator Homo sapiens 33-37 25561562-0 2015 Novel thiosemicarbazones regulate the signal transducer and activator of transcription 3 (STAT3) pathway: inhibition of constitutive and interleukin 6-induced activation by iron depletion. Iron 173-177 signal transducer and activator of transcription 3 Homo sapiens 38-88 25561562-0 2015 Novel thiosemicarbazones regulate the signal transducer and activator of transcription 3 (STAT3) pathway: inhibition of constitutive and interleukin 6-induced activation by iron depletion. Iron 173-177 signal transducer and activator of transcription 3 Homo sapiens 90-95 25561562-0 2015 Novel thiosemicarbazones regulate the signal transducer and activator of transcription 3 (STAT3) pathway: inhibition of constitutive and interleukin 6-induced activation by iron depletion. Iron 173-177 interleukin 6 Homo sapiens 137-150 25561562-9 2015 Collectively, these studies demonstrate suppression of STAT3 activity by iron depletion in vitro and in vivo, and reveal insights into regulation of the critical oncogenic STAT3 pathway. Iron 73-77 signal transducer and activator of transcription 3 Homo sapiens 55-60 25567982-5 2015 Exposure of cells to (56)iron or (28)silicon promotes Bcl2 to interact with Mre11 via the BH1 and BH4 domains. Iron 25-29 BCL2 apoptosis regulator Homo sapiens 54-58 25567982-5 2015 Exposure of cells to (56)iron or (28)silicon promotes Bcl2 to interact with Mre11 via the BH1 and BH4 domains. Iron 25-29 MRE11 homolog, double strand break repair nuclease Homo sapiens 76-81 25896138-1 2015 Neurodegeneration with brain iron accumulation type 1 (NBIA-1) is a rare disorder characterized by progressive extrapyramidal dysfunction and dementia. Iron 29-33 pantothenate kinase 2 Homo sapiens 55-61 25896138-2 2015 NBIA-1 encompasses typical iron brain accumulation, mostly in the globus pallidus with secondary dementia, spasticity, rigidity, dystonia, and choreoathetosis. Iron 27-31 pantothenate kinase 2 Homo sapiens 0-6 25587028-2 2014 Concurrent attenuation of oxidative phosphorylation and HIF-1alpha/PKM2-dependent glycolysis promotes a non-apoptotic, iron- and oxygen-dependent cell death that we term ferroxitosis. Iron 119-123 hypoxia inducible factor 1 subunit alpha Homo sapiens 56-66 25556867-8 2015 After a mean +- SD follow-up of 13.1 +- 5.6 days, intravenous iron increased hemoglobin level by 1.2 g/dl (95% confidence interval [CI] 0.45-1.9, p=0.005), ferritin level by 364.2 ng/ml (95% CI 129.7-598.7, p=0.007), and transferrin saturation by 10.5% (95% CI 6.5-14.6%, p<0.001). Iron 62-66 transferrin Homo sapiens 221-232 25832833-8 2015 A portion of the iron from ferric citrate hydrate is absorbed and transported throughout the body as transferrin-bound iron, where it is used for the synthesis of hemoglobin, enzymes, and others. Iron 17-21 transferrin Homo sapiens 101-112 25832833-8 2015 A portion of the iron from ferric citrate hydrate is absorbed and transported throughout the body as transferrin-bound iron, where it is used for the synthesis of hemoglobin, enzymes, and others. Iron 119-123 transferrin Homo sapiens 101-112 25523922-4 2014 Moreover, CUR-induced Hog1 phosphorylation was rescued by supplementation of iron to the growth medium. Iron 77-81 mitogen-activated protein kinase HOG1 Saccharomyces cerevisiae S288C 22-26 25516512-2 2014 The mechanism involves not only hepcidin, the key hormone in iron metabolism, but also iron-related proteins and signaling-transduction molecules, such as IL-6 and signal transducer and activator of transcription 3 (Stat3). Iron 61-65 hepcidin antimicrobial peptide Rattus norvegicus 32-40 25516512-2 2014 The mechanism involves not only hepcidin, the key hormone in iron metabolism, but also iron-related proteins and signaling-transduction molecules, such as IL-6 and signal transducer and activator of transcription 3 (Stat3). Iron 87-91 interleukin 6 Rattus norvegicus 155-159 25548482-18 2014 CONCLUSION: This study provides evidence that p62/IGF2BP2-2 drives the progression of NASH through elevation of hepatic iron deposition and increased production of hepatic free cholesterol. Iron 120-124 insulin-like growth factor 2 mRNA binding protein 2 Mus musculus 50-57 25624847-3 2014 Overt labile plasma iron (LPI) represents a component of non-transferrin bound iron (NTBI) that is both redox active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 20-24 transferrin Homo sapiens 61-72 25624847-3 2014 Overt labile plasma iron (LPI) represents a component of non-transferrin bound iron (NTBI) that is both redox active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 79-83 transferrin Homo sapiens 61-72 25624847-3 2014 Overt labile plasma iron (LPI) represents a component of non-transferrin bound iron (NTBI) that is both redox active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 79-83 transferrin Homo sapiens 61-72 25525375-13 2014 Also, the annual total amount of intravenous iron supplementation during the DA/EPO period was significantly reduced compared with that during the EPO period (546+-304 mg/year vs 684+-314 mg/year, P<0.05). Iron 45-49 erythropoietin Homo sapiens 77-83 25503569-5 2014 This finding may permit the development of an advanced energy-efficient and clean fuel-oriented FTS process on the basis of a cost-effective iron catalyst. Iron 141-145 AKT interacting protein Homo sapiens 96-99 25504720-0 2014 Escape from bacterial iron piracy through rapid evolution of transferrin. Iron 22-26 transferrin Homo sapiens 61-72 25504720-3 2014 We show that the iron transport protein transferrin is engaged in ancient and ongoing evolutionary conflicts with TbpA, a transferrin surface receptor from bacteria. Iron 17-21 transferrin Homo sapiens 40-51 25504720-3 2014 We show that the iron transport protein transferrin is engaged in ancient and ongoing evolutionary conflicts with TbpA, a transferrin surface receptor from bacteria. Iron 17-21 transferrin Homo sapiens 122-133 25504720-4 2014 Single substitutions in transferrin at rapidly evolving sites reverse TbpA binding, providing a mechanism to counteract bacterial iron piracy among great apes. Iron 130-134 transferrin Homo sapiens 24-35 25763255-3 2015 Recently, recombinant human erythropoietin (rhEPO) has been used to treat the patients already taking iron supplements. Iron 102-106 erythropoietin Homo sapiens 28-42 25525375-13 2014 Also, the annual total amount of intravenous iron supplementation during the DA/EPO period was significantly reduced compared with that during the EPO period (546+-304 mg/year vs 684+-314 mg/year, P<0.05). Iron 45-49 erythropoietin Homo sapiens 80-83 25696857-3 2014 Before chelation therapy, transfusional volume is an accurate method for estimating liver iron burden, whereas transferrin saturation reflects the risk of extrahepatic iron deposition. Iron 168-172 transferrin Homo sapiens 111-122 25364507-3 2014 Iron(III) in the nanoshells can interact with endogenous transferrin, a serum protein found in mammalian cell culture media, which subsequently promotes transport of the nanoshells into cells by the transferrin receptor-mediated endocytosis pathway. Iron 0-4 transferrin Homo sapiens 57-68 25364507-3 2014 Iron(III) in the nanoshells can interact with endogenous transferrin, a serum protein found in mammalian cell culture media, which subsequently promotes transport of the nanoshells into cells by the transferrin receptor-mediated endocytosis pathway. Iron 0-4 transferrin Homo sapiens 199-210 25346449-7 2014 Bulk and microfocused As K-edge X-ray absorption near-edge structure spectroscopy confirmed that As(V) was reduced to As(III) and showed that in the presence of FeS, solid-phase As was retained partly via the formation of an As2S3-like species. Iron 161-164 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 97-102 25152357-1 2014 BACKGROUND: Iron oxidation is thought to be predominantly handled enzymatically in the body, to minimize spontaneous combustion with oxygen and to facilitate cellular iron export by loading transferrin. Iron 12-16 transferrin Homo sapiens 190-201 25464026-0 2014 beta-Amyloid precursor protein does not possess ferroxidase activity but does stabilize the cell surface ferrous iron exporter ferroportin. Iron 113-117 amyloid beta precursor protein Homo sapiens 0-30 25464026-2 2014 We recently reported that the amyloid precursor protein (APP) is the analogous iron-exporting chaperone for neurons and other cells. Iron 79-83 amyloid beta precursor protein Homo sapiens 30-55 25224009-2 2014 VT-1161 produced a type II binding spectrum with Candida albicans CYP51, characteristic of heme iron coordination. Iron 96-100 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 66-71 25152357-1 2014 BACKGROUND: Iron oxidation is thought to be predominantly handled enzymatically in the body, to minimize spontaneous combustion with oxygen and to facilitate cellular iron export by loading transferrin. Iron 167-171 transferrin Homo sapiens 190-201 25283820-5 2014 Transferrin receptor and L-ferritin expression, both indicators of iron status, were altered in double transgenic and SOD1 mice starting at 90days, indicating loss of iron homeostasis in these mice. Iron 67-71 superoxide dismutase 1, soluble Mus musculus 118-122 25239763-0 2014 Brain-derived neurotrophic factor and glial cell line-derived neurotrophic factor inhibit ferrous iron influx via divalent metal transporter 1 and iron regulatory protein 1 regulation in ventral mesencephalic neurons. Iron 98-102 glial cell derived neurotrophic factor Homo sapiens 38-81 25239763-2 2014 However, it is unknown whether neurotrophic factors, brain-derived neurotrophic factor (BDNF) and glial cell line-derived neurotrophic factor (GDNF) participate in the modulation of neuronal iron metabolism. Iron 191-195 glial cell derived neurotrophic factor Homo sapiens 143-147 25239763-3 2014 Here, we investigated the effects and underlying mechanisms of BDNF and GDNF on the iron influx process in primary cultured ventral mesencephalic neurons. Iron 84-88 glial cell derived neurotrophic factor Homo sapiens 72-76 25239763-4 2014 6-hydroxydopamine-induced enhanced ferrous iron influx via improper up-regulation of divalent metal transporter 1 with iron responsive element (DMT1+IRE) was consistently relieved by BDNF and GDNF. Iron 43-47 glial cell derived neurotrophic factor Homo sapiens 192-196 25239763-4 2014 6-hydroxydopamine-induced enhanced ferrous iron influx via improper up-regulation of divalent metal transporter 1 with iron responsive element (DMT1+IRE) was consistently relieved by BDNF and GDNF. Iron 119-123 glial cell derived neurotrophic factor Homo sapiens 192-196 25239763-9 2014 Taken together, these results show that BDNF and GDNF ameliorate iron accumulation via the ERK/Akt pathway, followed by inhibition of IRP1 and DMT1+IRE expression, which may provide new targets for the neuroprotective effects of these neurotrophic factors. Iron 65-69 glial cell derived neurotrophic factor Homo sapiens 49-53 25239763-9 2014 Taken together, these results show that BDNF and GDNF ameliorate iron accumulation via the ERK/Akt pathway, followed by inhibition of IRP1 and DMT1+IRE expression, which may provide new targets for the neuroprotective effects of these neurotrophic factors. Iron 65-69 mitogen-activated protein kinase 1 Homo sapiens 91-94 25399609-0 2014 Protein moonlighting in iron metabolism: glyceraldehyde-3-phosphate dehydrogenase (GAPDH). Iron 24-28 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 41-81 25239763-9 2014 Taken together, these results show that BDNF and GDNF ameliorate iron accumulation via the ERK/Akt pathway, followed by inhibition of IRP1 and DMT1+IRE expression, which may provide new targets for the neuroprotective effects of these neurotrophic factors. Iron 65-69 AKT serine/threonine kinase 1 Homo sapiens 95-98 25399609-0 2014 Protein moonlighting in iron metabolism: glyceraldehyde-3-phosphate dehydrogenase (GAPDH). Iron 24-28 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 83-88 25380676-6 2014 Iron supplementation decreased liver superoxide dismutase (T-SOD) and catalase (CAT) activity (P < 0.01) and increased iron concentration in the liver compared to HH group (P < 0.001). Iron 0-4 catalase Rattus norvegicus 59-78 25280951-1 2014 Lactoferrin (Lf), present in colostrum and milk is a member of the transferrin family of iron-binding glyco-proteins, with stronger binding capacity to ferric iron than hemoglobin, myoglobin or transferrin. Iron 89-93 serotransferrin Bos taurus 67-78 25380676-6 2014 Iron supplementation decreased liver superoxide dismutase (T-SOD) and catalase (CAT) activity (P < 0.01) and increased iron concentration in the liver compared to HH group (P < 0.001). Iron 0-4 catalase Rattus norvegicus 80-83 25380676-10 2014 Moreover, iron supplementation at high altitudes affected HIF-1alpha-mediated regulating expression of targeting genes such as EPO and transferrin. Iron 10-14 transferrin Rattus norvegicus 135-146 25209728-0 2014 Mechanisms of plasma non-transferrin bound iron generation: insights from comparing transfused diamond blackfan anaemia with sickle cell and thalassaemia patients. Iron 43-47 transferrin Homo sapiens 25-36 24991945-3 2014 A primary mechanism posited to explain iron-mediated hypercoagulability is hydroxyl radical formation and modification of fibrinogen; however, iron has also been demonstrated to bind to fibrinogen. Iron 39-43 fibrinogen beta chain Homo sapiens 122-132 24991945-3 2014 A primary mechanism posited to explain iron-mediated hypercoagulability is hydroxyl radical formation and modification of fibrinogen; however, iron has also been demonstrated to bind to fibrinogen. Iron 39-43 fibrinogen beta chain Homo sapiens 186-196 24991945-3 2014 A primary mechanism posited to explain iron-mediated hypercoagulability is hydroxyl radical formation and modification of fibrinogen; however, iron has also been demonstrated to bind to fibrinogen. Iron 143-147 fibrinogen beta chain Homo sapiens 186-196 24991945-6 2014 Thus, reversible iron binding to fibrinogen mechanistically explains a significant portion of coagulation kinetic and ultrastructural hypercoagulability. Iron 17-21 fibrinogen beta chain Homo sapiens 33-43 25209728-2 2014 Relative mechanisms of plasma non-transferrin bound iron (NTBI) generation may account for these differences. Iron 52-56 transferrin Homo sapiens 34-45 24889867-5 2014 Under these conditions, Cathepsin L was also proved to interact with cystatin B, being also modulated by physiological concentrations of Cu(++) , Fe(++) and Zn(++) . Iron 146-152 cathepsin L Homo sapiens 24-35 25100226-6 2014 Due to the chemical oxidant of NO2 (-) and the NO3 (-) dependent ferrous iron oxidation by anammox bacteria, the iron-reducing activity of anammox bacteria could be severely inhibited when iron-reducing pathway and the anammox process were coupled. Iron 73-77 NBL1, DAN family BMP antagonist Homo sapiens 47-50 25100226-6 2014 Due to the chemical oxidant of NO2 (-) and the NO3 (-) dependent ferrous iron oxidation by anammox bacteria, the iron-reducing activity of anammox bacteria could be severely inhibited when iron-reducing pathway and the anammox process were coupled. Iron 113-117 NBL1, DAN family BMP antagonist Homo sapiens 47-50 25100226-6 2014 Due to the chemical oxidant of NO2 (-) and the NO3 (-) dependent ferrous iron oxidation by anammox bacteria, the iron-reducing activity of anammox bacteria could be severely inhibited when iron-reducing pathway and the anammox process were coupled. Iron 113-117 NBL1, DAN family BMP antagonist Homo sapiens 47-50 25456519-2 2014 Iron can upregulate the production of amyloid precursor protein (APP). Iron 0-4 amyloid beta precursor protein Homo sapiens 38-63 24889867-5 2014 Under these conditions, Cathepsin L was also proved to interact with cystatin B, being also modulated by physiological concentrations of Cu(++) , Fe(++) and Zn(++) . Iron 146-152 cystatin B Homo sapiens 69-79 25111043-1 2014 Heme oxygenase-1 (HO-1) encoded by the HMOX1 gene is a 32-kDa stress protein that catabolizes heme to biliverdin, free iron, and carbon monoxide (CO). Iron 119-123 heme oxygenase 1 Mus musculus 0-16 25111043-1 2014 Heme oxygenase-1 (HO-1) encoded by the HMOX1 gene is a 32-kDa stress protein that catabolizes heme to biliverdin, free iron, and carbon monoxide (CO). Iron 119-123 heme oxygenase 1 Mus musculus 18-22 25111043-1 2014 Heme oxygenase-1 (HO-1) encoded by the HMOX1 gene is a 32-kDa stress protein that catabolizes heme to biliverdin, free iron, and carbon monoxide (CO). Iron 119-123 heme oxygenase 1 Mus musculus 39-44 25224641-0 2014 Self-oxidation of cytochrome c at methionine80 with molecular oxygen induced by cleavage of the Met-heme iron bond. Iron 105-109 cytochrome c, somatic Homo sapiens 18-30 25404782-9 2014 The electronic properties of the bis-phosphinite PONOP and bis-phosphite PONOP iron complexes are intermediate between previously reported PNP and PDI iron complexes, with the PONOP ligands exhibiting stronger electron donating ability than PDI ligands, but promoting a less electron rich metal center than found in analogous PNP iron complexes. Iron 79-83 purine nucleoside phosphorylase Homo sapiens 139-142 25404782-9 2014 The electronic properties of the bis-phosphinite PONOP and bis-phosphite PONOP iron complexes are intermediate between previously reported PNP and PDI iron complexes, with the PONOP ligands exhibiting stronger electron donating ability than PDI ligands, but promoting a less electron rich metal center than found in analogous PNP iron complexes. Iron 79-83 purine nucleoside phosphorylase Homo sapiens 326-329 24659348-2 2014 Our previous study demonstrated that lipopolysaccharides (LPS) can regulate expression of iron-regulatory peptide hepcidin; however, the mechanism is undefined. Iron 90-94 hepcidin antimicrobial peptide Rattus norvegicus 114-122 25385842-9 2014 In conclusion, the findings of this study indicate that hyperinsulnemia could induce hepatic iron overload by upregulating liver TFR1 via the PI3K/AKT/mTOR/IRP2 pathway, which may be one of the main reasons for the occurrence of DIOS. Iron 93-97 AKT serine/threonine kinase 1 Rattus norvegicus 147-150 25842584-9 2014 There was positive correlation of homeostasis model of insulin resistance with fasting blood sugar (r=0.596; p<0.001), serum ferritin (r=0.306; p<0.008), insulin (r=0.866; p<0.001), and total iron-binding capacity (r=0.302; p<0.009). Iron 201-205 insulin Homo sapiens 55-62 25224641-1 2014 Met80 of cytochrome c (cyt c) has been shown to dissociate from its heme iron when cyt c interacts with cardiolipin (CL), which triggers the release of cyt c into the cytosol initiating apoptosis. Iron 73-77 cytochrome c, somatic Homo sapiens 9-21 25224641-1 2014 Met80 of cytochrome c (cyt c) has been shown to dissociate from its heme iron when cyt c interacts with cardiolipin (CL), which triggers the release of cyt c into the cytosol initiating apoptosis. Iron 73-77 cytochrome c, somatic Homo sapiens 23-28 25224641-1 2014 Met80 of cytochrome c (cyt c) has been shown to dissociate from its heme iron when cyt c interacts with cardiolipin (CL), which triggers the release of cyt c into the cytosol initiating apoptosis. Iron 73-77 cytochrome c, somatic Homo sapiens 83-88 25224641-1 2014 Met80 of cytochrome c (cyt c) has been shown to dissociate from its heme iron when cyt c interacts with cardiolipin (CL), which triggers the release of cyt c into the cytosol initiating apoptosis. Iron 73-77 cytochrome c, somatic Homo sapiens 83-88 25224641-6 2014 These results indicate that Met80 of cyt c is oxidized site-specifically by formation of the oxy and subsequent compound I-like species when Met80 dissociates from the heme iron, where the Met80 modification may affect its peroxidase activity related to apoptosis. Iron 173-177 cytochrome c, somatic Homo sapiens 37-42 25249289-3 2014 In this study, we have shown that exogenously added iron in the form of ferric ammonium citrate (FAC) leads to considerable accumulation of amyloid precursor protein (APP) without a corresponding change in the concerned gene expression in cultured SHSY5Y cells during exposure up to 48 h. This phenomenon is also associated with increased beta-secretase activity and augmented release of amyloid beta 42 in the medium. Iron 52-56 amyloid beta precursor protein Homo sapiens 140-165 25606020-1 2014 Mitochondrial protein Nfu1 plays an important role in the assembly of mitochondrial Fe-S clusters and intracellular iron homeostasis in the model yeast Saccharomyces cerevisiae. Iron 84-88 Nfu1p Saccharomyces cerevisiae S288C 22-26 25606020-1 2014 Mitochondrial protein Nfu1 plays an important role in the assembly of mitochondrial Fe-S clusters and intracellular iron homeostasis in the model yeast Saccharomyces cerevisiae. Iron 116-120 Nfu1p Saccharomyces cerevisiae S288C 22-26 25156587-8 2014 Moreover, intravenous iron supplementation was encouraged earlier in Taiwan in 1996, when we reached consensus on the diagnostic criteria for iron deficiency (serum ferritin <300 ng/mL and/or transferrin saturation <30%). Iron 22-26 transferrin Homo sapiens 195-206 25653844-9 2014 Interestingly, we observed that intense illumination of six-coordinate ferrous iNOS oxy-NO ruptures the bond between the heme iron and the proximal thiolate to yield five-coordinate ferric iNOS oxy-NO, demonstrating the strong trans effect of the heme-bound NO. Iron 126-130 nitric oxide synthase 2 Homo sapiens 79-83 25051259-9 2014 Furthermore, FP1 overexpression could attenuate Fe accumulation in Pb-exposed PC12 cells. Iron 48-50 solute carrier family 40 member 1 Rattus norvegicus 13-16 25051259-10 2014 These results indicated that FP1 might be a novel target to prevent cellular Fe accumulation induced by Pb exposure and subsequent neurotoxic consequences. Iron 77-79 solute carrier family 40 member 1 Rattus norvegicus 29-32 26483934-3 2014 The objective of this study was to review in the literature the relationship between iron metabolism and RLS. Iron 85-89 RLS1 Homo sapiens 105-108 26483934-5 2014 Few studies were found for this review in the period of 2001-2014, however, the correlation between RLS and iron was evident. Iron 108-112 RLS1 Homo sapiens 100-103 25653844-9 2014 Interestingly, we observed that intense illumination of six-coordinate ferrous iNOS oxy-NO ruptures the bond between the heme iron and the proximal thiolate to yield five-coordinate ferric iNOS oxy-NO, demonstrating the strong trans effect of the heme-bound NO. Iron 126-130 nitric oxide synthase 2 Homo sapiens 189-193 25247461-6 2014 The analyses of the surface chemical composition of Fe3O4 by X-ray photoelectron spectroscopy (XPS) reveal that, upon the addition of NO2, the surface is oxidized and a contribution at 532.5 +- 0.4 eV in the O1s spectrum appears, showing that NO2 likely competes with toluene by dissociating on Fe(2+) sites and forming NO3(-). Iron 52-54 NBL1, DAN family BMP antagonist Homo sapiens 320-323 25398733-8 2014 Traditional indicators of iron, zinc, and vitamin A status are altered during the APR, leading to inaccurate estimations of deficiency in populations with a high or unknown prevalence of infection. Iron 26-30 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 82-85 25239913-0 2014 Impaired TLR4 and HIF expression in cystic fibrosis bronchial epithelial cells downregulates hemeoxygenase-1 and alters iron homeostasis in vitro. Iron 120-124 toll-like receptor 4 Mus musculus 9-13 25170527-0 2014 Incorporation of (57)Fe-isotopically enriched in apoferritin: formation and characterization of isotopically enriched Fe nanoparticles for metabolic studies. Iron 21-23 ferritin heavy chain Equus caballus 49-60 25313991-0 2014 Reactivity of the binuclear non-heme iron active site of Delta9 desaturase studied by large-scale multireference ab initio calculations. Iron 37-41 fatty acid desaturase 3 Homo sapiens 57-74 25385697-5 2014 Fe excess decreases primary root length in the same way in wild-type and in fer1-3-4 mutant. Iron 0-2 ferretin 1 Arabidopsis thaliana 76-80 25385697-7 2014 We observe that this interaction between excess Fe, ferritin and RSA is in part mediated by the H2O2/O2.- balance between the root cell proliferation and differentiation zones regulated by the UPB1 transcription factor. Iron 48-50 transcription factor UPBEAT protein Arabidopsis thaliana 193-197 25390893-7 2014 RESULTS: Iron entered HL-1 cardiomyocytes in a time- and dose-dependent manner and induced cardiac apoptosis via mitochondria-mediated caspase-3 dependent pathways. Iron 9-13 asialoglycoprotein receptor 1 Homo sapiens 22-26 25189925-9 2014 Plasma catalytic iron levels on ICU day 1 were significantly associated with in-hospital mortality or AKI requiring RRT, even after adjusting for age, enrollment eGFR, and number of packed red blood cell transfusions before ICU arrival (13 events; adjusted odds ratio per 1-SD higher ln[catalytic iron], 3.33; 95% confidence interval, 1.79 to 6.20). Iron 17-21 epidermal growth factor receptor Homo sapiens 162-166 25230250-0 2014 Endothelin-1-mediated vasoconstriction alters cerebral gene expression in iron homeostasis and eicosanoid metabolism. Iron 74-78 endothelin 1 Homo sapiens 0-12 25170527-0 2014 Incorporation of (57)Fe-isotopically enriched in apoferritin: formation and characterization of isotopically enriched Fe nanoparticles for metabolic studies. Iron 118-120 ferritin heavy chain Equus caballus 49-60 25093806-10 2014 Additionally, increased IL-6 was demonstrated to jointly enhance the tumorigenic effects of iron through enforcing cell growth. Iron 92-96 interleukin 6 Homo sapiens 24-28 25093426-0 2014 A novel method for non-transferrin-bound iron quantification by chelatable fluorescent beads based on flow cytometry. Iron 41-45 transferrin Homo sapiens 23-34 25093426-1 2014 The reliable measurement of non-transferrin-bound iron (NTBI) in serum has proved to be difficult and generally time consuming. Iron 50-54 transferrin Homo sapiens 32-43 24962609-2 2014 Iron activates prolyl hydroxylases (PHDs) and promotes the degradation of the alpha-subunit of hypoxia inducible factor (HIF), which regulates EPO production. Iron 0-4 erythropoietin Homo sapiens 143-146 24962609-5 2014 It is thought that iron influences EPO production by altering two pathways, namely PHDs activity and oxidative stress. Iron 19-23 erythropoietin Homo sapiens 35-38 25113195-5 2014 In the absence of soil, Pd-catalyzed treatments (Pd with electrolytic ZVI or iron/aluminum alloy) achieved rapid destruction of a model PCB congener, 2-chlorobiphenyl, with half-lives ranging from 43 to 110 min. Iron 70-73 pyruvate carboxylase Homo sapiens 136-139 25113195-5 2014 In the absence of soil, Pd-catalyzed treatments (Pd with electrolytic ZVI or iron/aluminum alloy) achieved rapid destruction of a model PCB congener, 2-chlorobiphenyl, with half-lives ranging from 43 to 110 min. Iron 77-81 pyruvate carboxylase Homo sapiens 136-139 25217696-5 2014 Normal hematopoietic cells showed elevated ROS levels through increased intracellular iron levels when treated with lipocalin-2, which led to p53 pathway activation, increased apoptosis, and decreased cellular proliferation. Iron 86-90 tumor protein p53 Homo sapiens 142-145 27308524-0 2016 The heme-p53 interaction: Linking iron metabolism to p53 signaling and tumorigenesis. Iron 34-38 tumor protein p53 Homo sapiens 9-12 27308524-0 2016 The heme-p53 interaction: Linking iron metabolism to p53 signaling and tumorigenesis. Iron 34-38 tumor protein p53 Homo sapiens 53-56 25155598-0 2014 Phenyl-1-Pyridin-2yl-ethanone-based iron chelators increase IkappaB-alpha expression, modulate CDK2 and CDK9 activities, and inhibit HIV-1 transcription. Iron 36-40 NFKB inhibitor alpha Homo sapiens 60-73 25155598-0 2014 Phenyl-1-Pyridin-2yl-ethanone-based iron chelators increase IkappaB-alpha expression, modulate CDK2 and CDK9 activities, and inhibit HIV-1 transcription. Iron 36-40 cyclin dependent kinase 9 Homo sapiens 104-108 25155598-3 2014 We previously showed that chelation of intracellular iron inhibits CDK2 and CDK9 activities and suppresses HIV-1 transcription, but the mechanism of the inhibition was not understood. Iron 53-57 cyclin dependent kinase 9 Homo sapiens 76-80 25155598-7 2014 PPY-based iron chelators significantly inhibited HIV-1, with minimal cytotoxicity, in cultured and primary cells chronically or acutely infected with HIV-1 subtype B, but they had less of an effect on HIV-1 subtype C. Iron chelators upregulated the expression of IkappaB-alpha, with increased accumulation of cytoplasmic NF-kappaB. Iron 10-14 NFKB inhibitor alpha Homo sapiens 263-276 25155598-8 2014 The iron chelators inhibited CDK2 activity and reduced the amount of CDK9/cyclin T1 in the large P-TEFb complex. Iron 4-8 cyclin dependent kinase 9 Homo sapiens 69-73 25155598-8 2014 The iron chelators inhibited CDK2 activity and reduced the amount of CDK9/cyclin T1 in the large P-TEFb complex. Iron 4-8 cyclin T1 Homo sapiens 74-83 24889085-4 2014 As another example, solute carriers mediate control over the availability of endogenous metal ions, such as copper, iron and zinc, may have key roles in regulating tumour angiogenesis, cell proliferation, epithelial-to-mesenchymal transition and aberrant MAPK and STAT-3 signal transduction in cancer. Iron 116-120 signal transducer and activator of transcription 3 Homo sapiens 264-270 24889971-1 2014 Iron uptake by the transferrin (Tf)-transferrin receptor (TfR) complex is critical for erythroid differentiation. Iron 0-4 transferrin Homo sapiens 19-30 24889971-1 2014 Iron uptake by the transferrin (Tf)-transferrin receptor (TfR) complex is critical for erythroid differentiation. Iron 0-4 transferrin Homo sapiens 36-47 25238731-11 2014 Intravenous iron inconsistently but sometimes considerably improves RLS and can be considered in refractory cases. Iron 12-16 RLS1 Homo sapiens 68-71 25072389-0 2014 Non-transferrin-bound iron assay system utilizing a conventional automated analyzer. Iron 22-26 transferrin Homo sapiens 4-15 25072389-3 2014 However, when iron balance collapses, such as in prolonged transfusion, transferrin (Tf) is fully saturated and non-Tf-bound iron (NTBI) appears in the serum. Iron 14-18 transferrin Homo sapiens 72-83 25072389-3 2014 However, when iron balance collapses, such as in prolonged transfusion, transferrin (Tf) is fully saturated and non-Tf-bound iron (NTBI) appears in the serum. Iron 14-18 transferrin Homo sapiens 85-87 24801367-2 2014 This study examined the associations between the TMPRSS6 rs855791 polymorphism and iron indices at baseline and after a 12-month trial comparing two weight loss diets (higher-protein, higher-haem iron (HPHI) vs lower-protein, lower-haem iron (LPLI)). Iron 83-87 transmembrane serine protease 6 Homo sapiens 49-56 24722448-3 2014 We found that expression levels of intracellular cell adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) and adhesion of U937 cells increased in iron-treated human aortic endothelial cells through upregulated NADPH oxidase (NOx) and NF-kappaB signaling. Iron 170-174 vascular cell adhesion molecule 1 Homo sapiens 87-120 25168077-1 2014 The aim of this study was to examine whether alterations in iron homeostasis, caused by exposure to vanadium, are related to changes in the gene expression of hepatic hepcidin. Iron 60-64 hepcidin antimicrobial peptide Rattus norvegicus 167-175 25175826-5 2014 RESULTS: Significant changes in iron metabolism and markers of lipid and protein oxidation were detected in ALS I animals, which manifested as decreased levels of ferritin H and ferroportin 1 (Fpn1) and increased levels of ferritin L levels. Iron 32-36 solute carrier family 40 member 1 Rattus norvegicus 178-191 25175826-8 2014 CONCLUSIONS: This study showed that multiple mechanisms may underlie iron accumulation in muscles of ALS transgenic rats, which include changes in blood hepcidin and muscle Fpn1 and increased level of muscle ferritin H. These data suggest that impaired iron metabolism is not a result of changes in motor activity. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 153-161 25175826-8 2014 CONCLUSIONS: This study showed that multiple mechanisms may underlie iron accumulation in muscles of ALS transgenic rats, which include changes in blood hepcidin and muscle Fpn1 and increased level of muscle ferritin H. These data suggest that impaired iron metabolism is not a result of changes in motor activity. Iron 69-73 solute carrier family 40 member 1 Rattus norvegicus 173-177 25156943-0 2014 Functional and clinical impact of novel TMPRSS6 variants in iron-refractory iron-deficiency anemia patients and genotype-phenotype studies. Iron 60-64 transmembrane serine protease 6 Homo sapiens 40-47 25156943-1 2014 Iron-refractory iron-deficiency anemia (IRIDA) is a rare autosomal-recessive disorder characterized by hypochromic microcytic anemia, low transferrin saturation, and inappropriate high levels of the iron hormone hepcidin. Iron 0-4 transferrin Homo sapiens 138-149 25156943-1 2014 Iron-refractory iron-deficiency anemia (IRIDA) is a rare autosomal-recessive disorder characterized by hypochromic microcytic anemia, low transferrin saturation, and inappropriate high levels of the iron hormone hepcidin. Iron 16-20 transferrin Homo sapiens 138-149 25158131-0 2014 p53 directly regulates the transcription of the human frataxin gene and its lack of regulation in tumor cells decreases the utilization of mitochondrial iron. Iron 153-157 tumor protein p53 Homo sapiens 0-3 25176568-7 2014 As a result, the intracellular labile iron pool (LIP) was largely reduced in THP-1 and HepG2 cells. Iron 38-42 GLI family zinc finger 2 Homo sapiens 77-82 24722448-3 2014 We found that expression levels of intracellular cell adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) and adhesion of U937 cells increased in iron-treated human aortic endothelial cells through upregulated NADPH oxidase (NOx) and NF-kappaB signaling. Iron 170-174 vascular cell adhesion molecule 1 Homo sapiens 122-128 25462017-2 2014 Both genes are homologs of the Ssq1 gene involved in Fe-S cluster assembly in yeast. Iron 53-57 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 31-35 25332470-6 2014 RESULTS: High iron loading increased hepatic hepcidin by 3-fold and reduced duodenal expression of divalent metal transporter 1 (DMT1) by 76%. Iron 14-18 hepcidin antimicrobial peptide Rattus norvegicus 45-53 25332470-8 2014 Absorption of both forms of iron was inversely correlated with hepatic hepcidin expression (heme-iron absorption: r = -0.77, P = 0.003; nonheme-iron absorption: r = -0.80, P = 0.002), but hepcidin had a stronger impact on nonheme-iron absorption (P = 0.04). Iron 28-32 hepcidin antimicrobial peptide Rattus norvegicus 71-79 25017012-10 2014 This difference can be explained by redox processes involved during cycling of iron between transferrin and ferritin. Iron 79-83 transferrin Homo sapiens 92-103 25332470-8 2014 Absorption of both forms of iron was inversely correlated with hepatic hepcidin expression (heme-iron absorption: r = -0.77, P = 0.003; nonheme-iron absorption: r = -0.80, P = 0.002), but hepcidin had a stronger impact on nonheme-iron absorption (P = 0.04). Iron 28-32 hepcidin antimicrobial peptide Rattus norvegicus 188-196 25332470-8 2014 Absorption of both forms of iron was inversely correlated with hepatic hepcidin expression (heme-iron absorption: r = -0.77, P = 0.003; nonheme-iron absorption: r = -0.80, P = 0.002), but hepcidin had a stronger impact on nonheme-iron absorption (P = 0.04). Iron 97-101 hepcidin antimicrobial peptide Rattus norvegicus 71-79 25332470-8 2014 Absorption of both forms of iron was inversely correlated with hepatic hepcidin expression (heme-iron absorption: r = -0.77, P = 0.003; nonheme-iron absorption: r = -0.80, P = 0.002), but hepcidin had a stronger impact on nonheme-iron absorption (P = 0.04). Iron 97-101 hepcidin antimicrobial peptide Rattus norvegicus 71-79 25332470-8 2014 Absorption of both forms of iron was inversely correlated with hepatic hepcidin expression (heme-iron absorption: r = -0.77, P = 0.003; nonheme-iron absorption: r = -0.80, P = 0.002), but hepcidin had a stronger impact on nonheme-iron absorption (P = 0.04). Iron 97-101 hepcidin antimicrobial peptide Rattus norvegicus 71-79 25332470-10 2014 CONCLUSIONS: Elevated hepcidin significantly decreased heme- and nonheme-iron absorption but had a greater impact on nonheme-iron absorption. Iron 73-77 hepcidin antimicrobial peptide Rattus norvegicus 22-30 25332470-10 2014 CONCLUSIONS: Elevated hepcidin significantly decreased heme- and nonheme-iron absorption but had a greater impact on nonheme-iron absorption. Iron 125-129 hepcidin antimicrobial peptide Rattus norvegicus 22-30 24905399-5 2014 Upon targeting using transferrin ligands, the nanoparticles showed enhanced cellular uptake and synergistic cytotoxicity in ~92% of cells, particularly in iron-deficient microenvironment. Iron 155-159 transferrin Homo sapiens 21-32 24846416-8 2014 Examples of iron deposits were also observed in association with eNOS and iNOS, which could be one source of substrates for this reaction. Iron 12-16 nitric oxide synthase 2, inducible Mus musculus 74-78 25279183-10 2014 As serum iron and hepcidin-25 were both significantly increased and IL-6 was significantly decreased, with no significant changes in sTfR, it appears that the elevation of serum iron during chemotherapy may be secondary to reduced iron consumption by erythropoiesis, leading to increased expression of hepcidin-25 and suppression of Il-6 via negative feedback. Iron 178-182 interleukin 6 Homo sapiens 333-337 25279183-10 2014 As serum iron and hepcidin-25 were both significantly increased and IL-6 was significantly decreased, with no significant changes in sTfR, it appears that the elevation of serum iron during chemotherapy may be secondary to reduced iron consumption by erythropoiesis, leading to increased expression of hepcidin-25 and suppression of Il-6 via negative feedback. Iron 178-182 interleukin 6 Homo sapiens 333-337 25326704-1 2014 Members of the SLC11 (NRAMP) family transport iron and other transition-metal ions across cellular membranes. Iron 46-50 solute carrier family 11 member 1 Homo sapiens 22-27 25329962-2 2014 The effect was seen originally with 600 MeV/u (56)Fe particles, which have a linear energy transfer (LET) value of 174 keV/mum, but not with X rays or gamma rays (LET <= 2 keV/mum). Iron 50-52 latexin Homo sapiens 123-126 25329962-2 2014 The effect was seen originally with 600 MeV/u (56)Fe particles, which have a linear energy transfer (LET) value of 174 keV/mum, but not with X rays or gamma rays (LET <= 2 keV/mum). Iron 50-52 latexin Homo sapiens 179-182 25036548-11 2014 Pellets containing iron-labeled cells expressed COL2A1 on protein level (all time points), in similar levels as controls, and glycosaminoglycan accumulation was observed in iron-labeled pellets (day 14 or day 28). Iron 19-23 collagen type II alpha 1 chain Homo sapiens 48-54 25196843-1 2014 Heme oxygenase (HO) catalyzes the rate-limiting step in the O2-dependent degradation of heme to biliverdin, CO, and iron with electrons delivered from NADPH via cytochrome P450 reductase (CPR). Iron 116-120 cytochrome p450 oxidoreductase Homo sapiens 161-186 25196843-1 2014 Heme oxygenase (HO) catalyzes the rate-limiting step in the O2-dependent degradation of heme to biliverdin, CO, and iron with electrons delivered from NADPH via cytochrome P450 reductase (CPR). Iron 116-120 cytochrome p450 oxidoreductase Homo sapiens 188-191 30363918-0 2014 7-Tesla Magnetic Resonance Imaging for Brain Iron Quantification in Homozygous and Heterozygous PANK2 Mutation Carriers. Iron 45-49 pantothenate kinase 2 Homo sapiens 96-101 30363918-1 2014 Pantothenate-kinase-associated neurodegeneration (PKAN) is an autosomal recessive disorder characterized by iron deposits in basal ganglia. Iron 108-112 pantothenate kinase 2 Homo sapiens 0-48 30363918-1 2014 Pantothenate-kinase-associated neurodegeneration (PKAN) is an autosomal recessive disorder characterized by iron deposits in basal ganglia. Iron 108-112 pantothenate kinase 2 Homo sapiens 50-54 30363918-2 2014 The aim of this study was to quantify iron concentrations of deep gray matter structures in heterozygous PANK2 mutation carriers and in PKAN patients using quantitative susceptibility mapping MRI. Iron 38-42 pantothenate kinase 2 Homo sapiens 105-110 30363918-3 2014 By determining iron concentration, we intended to find mutation-specific brain parenchymal stigmata in heterozygous PANK2 mutation carriers in comparison to age-matched healthy volunteers. Iron 15-19 pantothenate kinase 2 Homo sapiens 116-121 30363918-10 2014 In PKAN patients, more than 3 times higher concentrations of iron were found in the GP, SN, and IC. Iron 61-65 pantothenate kinase 2 Homo sapiens 3-7 25170082-9 2014 Three roles for His-19 in HCCS-mediated assembly are suggested: (i) to provide the second axial ligand to the heme iron in preparation for covalent attachment; (ii) to spatially position the two cysteinyl sulfurs adjacent to the two heme vinyl groups for thioether formation; and (iii) to aid in release of the holocytochrome c from the HCCS active site. Iron 115-119 holocytochrome c synthase Homo sapiens 26-30 25558243-5 2014 Furthermore, after AK-7 (a selective Sirtuin 2 inhibitor) was injected into the substantia nigra at postnatal 540 days and 570 days (5 mug/side per day), striatal dopamine depletion was significantly diminished and behavior abnormality was improved in aging rats with neonatal iron intake. Iron 277-281 adenylate kinase 7 Rattus norvegicus 19-23 25360591-8 2014 The seed Fe concentration in the nramp3/nramp4 mutant overexpressing AtVTL1, AtVTL2 or AtVTL5 was between 50 and 60% higher than in non-transformed double mutants or wild-type plants. Iron 9-11 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 87-93 25356756-7 2014 Raman spectroscopy analysis and immunoblotting indicated that in mitochondria from SSQ1 and ISA1 mutants, the content of [Fe-S] centers was decreased, as was formation of Rieske protein-dependent supercomplex III2IV2, but this was not observed in the iron-deficient ATX1 and MRS4 mutants. Iron 251-255 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 83-87 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 transmembrane serine protease 6 Homo sapiens 130-137 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 fatty acid desaturase 2 Homo sapiens 169-174 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 testis expressed 14, intercellular bridge forming factor Homo sapiens 182-187 25252141-7 2014 Thus, the evidence supports Compound I and not ferric peroxide as the active iron species in the third step of the steroid aromatase reaction. Iron 77-81 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 123-132 25194416-1 2014 Production of nitric oxide (NO) by nitric oxide synthase (NOS) requires electrons to reduce the heme iron for substrate oxidation. Iron 101-105 nitric oxide synthase 2 Homo sapiens 35-56 25193872-1 2014 Erythroferrone (ERFE) is an erythropoiesis-driven regulator of iron homeostasis. Iron 63-67 erythroferrone Mus musculus 16-20 25193872-2 2014 ERFE mediates the suppression of the iron-regulatory hormone hepcidin to increase iron absorption and mobilization of iron from stores. Iron 37-41 erythroferrone Mus musculus 0-4 25193872-2 2014 ERFE mediates the suppression of the iron-regulatory hormone hepcidin to increase iron absorption and mobilization of iron from stores. Iron 82-86 erythroferrone Mus musculus 0-4 25193872-9 2014 Thus, ERFE contributes to the recovery from AI by suppressing hepcidin and increasing iron availability. Iron 86-90 erythroferrone Mus musculus 6-10 24960650-0 2014 On the source of the non-transferrin-bound iron which accumulates in packed red blood cell units during storage. Iron 43-47 transferrin Homo sapiens 25-36 25290693-0 2014 Pyrophosphate-mediated iron acquisition from transferrin in Neisseria meningitidis does not require TonB activity. Iron 23-27 serotransferrin Bos taurus 45-56 25290693-2 2014 Outside the cells, iron is bound to transferrin in serum, or to lactoferrin in mucosal secretions. Iron 19-23 serotransferrin Bos taurus 36-47 25290693-3 2014 Meningococci can extract iron from iron-loaded human transferrin by the TbpA/TbpB outer membrane complex. Iron 25-29 transferrin Homo sapiens 53-64 25290693-3 2014 Meningococci can extract iron from iron-loaded human transferrin by the TbpA/TbpB outer membrane complex. Iron 35-39 transferrin Homo sapiens 53-64 25290693-9 2014 Pyrophosphate was shown to participate in iron transfer from transferrin to ferritin. Iron 42-46 serotransferrin Bos taurus 61-72 25290693-13 2014 Finally, we show that pyrophosphate enabled TonB-independent ex vivo use of iron-loaded human or bovine transferrin as an iron source by N. meningitidis. Iron 76-80 serotransferrin Bos taurus 104-115 25290693-13 2014 Finally, we show that pyrophosphate enabled TonB-independent ex vivo use of iron-loaded human or bovine transferrin as an iron source by N. meningitidis. Iron 122-126 serotransferrin Bos taurus 104-115 25122757-5 2014 ALKBH7 possesses the conserved double-stranded beta-helix fold that coordinates a catalytically active iron by a conserved HX(D/E) ... Xn ... H motif. Iron 103-107 alkB homolog 7 Homo sapiens 0-6 24590680-9 2014 Serum IL-6, key factor in inflammatory and iron homeostasis disorders, was detected at enrolment and after therapy at delivery. Iron 43-47 interleukin 6 Homo sapiens 6-10 25310285-6 2014 Elemental analysis showed a 60% and 80% reduction of iron uptake in control and wbc19 mutant seedlings respectively, upon exposure to kanamycin. Iron 53-57 white-brown complex homolog 19 Arabidopsis thaliana 80-85 25088928-0 2014 Iron-catalyzed C(sp2)-H alkylation of carboxamides with primary electrophiles. Iron 0-4 Sp2 transcription factor Homo sapiens 15-20 24972132-5 2014 Iron status was assessed by serum ferritin, haemoglobin, soluble transferrin receptor and alpha-1-glycoprotein. Iron 0-4 transferrin Homo sapiens 65-76 24960650-1 2014 BACKGROUND: Recent studies have shown large increases in non-transferrin-bound iron (NTBI) and biomarkers of oxidative stress in the extracellular medium of packed red blood cell units during storage. Iron 79-83 transferrin Homo sapiens 61-72 24853299-2 2014 Among these are iron and iron-related proteins, given their ability to modulate the expression of the amyloid precursor protein and to drive Abeta aggregation. Iron 16-20 amyloid beta precursor protein Homo sapiens 102-127 24853299-2 2014 Among these are iron and iron-related proteins, given their ability to modulate the expression of the amyloid precursor protein and to drive Abeta aggregation. Iron 25-29 amyloid beta precursor protein Homo sapiens 102-127 26461324-13 2014 These data indicate that aconitase - and particularly the mitochondrial form - is a target for MPO-mediated damage with HOSCN showing a selectivity for the [4Fe-4S] cluster and inducing greater iron release. Iron 194-198 myeloperoxidase Homo sapiens 95-98 25048971-7 2014 Recent evidence also indicates that ascorbate is a novel modulator of the classical transferrin-iron uptake pathway, which provides almost all iron for cellular demands and erythropoiesis under physiological conditions. Iron 96-100 transferrin Homo sapiens 84-95 25048971-7 2014 Recent evidence also indicates that ascorbate is a novel modulator of the classical transferrin-iron uptake pathway, which provides almost all iron for cellular demands and erythropoiesis under physiological conditions. Iron 143-147 transferrin Homo sapiens 84-95 25048971-8 2014 Ascorbate acts to stimulate transferrin-dependent iron uptake by an intracellular reductive mechanism, strongly suggesting that it may act to stimulate iron mobilization from the endosome. Iron 50-54 transferrin Homo sapiens 28-39 25048971-8 2014 Ascorbate acts to stimulate transferrin-dependent iron uptake by an intracellular reductive mechanism, strongly suggesting that it may act to stimulate iron mobilization from the endosome. Iron 152-156 transferrin Homo sapiens 28-39 25048971-9 2014 The ability of ascorbate to regulate transferrin iron uptake could help explain the metabolic defect that contributes to ascorbate-deficiency-induced anemia. Iron 49-53 transferrin Homo sapiens 37-48 26461324-14 2014 This damage, and the release of iron, may exacerbate oxidative stress in cells at sites of inflammation where active MPO is present. Iron 32-36 myeloperoxidase Homo sapiens 117-120 24845066-10 2014 The main difference in the prevalence of patients receiving a PIM according to the two versions of Beers" criteria involved prescriptions of benzodiazepines for insomnia or agitation, chronic use of non-benzodiazepine hypnotics, prescription of antipsychotics in people with dementia and oral iron at dosage higher than 325 mg/day. Iron 293-297 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 62-65 25074810-0 2014 Moonlighting cell-surface GAPDH recruits apotransferrin to effect iron egress from mammalian cells. Iron 66-70 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 26-31 24777275-9 2014 CONCLUSION: Our biochemical study provides evidence that altered iron homeostasis within the brain occurs in the very early phases of the disease, and suggests that the transporter protein transferrin may play a role in the increased iron deposition known to occur in the brain of MS patients. Iron 65-69 transferrin Homo sapiens 189-200 25080540-9 2014 EPO is a sensitive indicator of iron status across gestation, is not affected by systemic inflammation, and may better predict risk of anemia at term. Iron 32-36 erythropoietin Homo sapiens 0-3 24777275-9 2014 CONCLUSION: Our biochemical study provides evidence that altered iron homeostasis within the brain occurs in the very early phases of the disease, and suggests that the transporter protein transferrin may play a role in the increased iron deposition known to occur in the brain of MS patients. Iron 234-238 transferrin Homo sapiens 189-200 25229976-4 2014 In this study, we compared the clonogenic survival frequency of Ku80+/+ (NHEJ-proficient) and Ku80-/- (NHEJ-deficient) cells after exposure to iron (175 keV/mum), silicon (75 keV/mum), oxygen (25 keV/mum) and X ray (low-LET). Iron 143-147 latexin Homo sapiens 157-160 24710655-10 2014 Day 5 non-transferrin bound iron (NTBI) (7.88 +- 1 vs. 3.58 +- 0.8, p = 0.02) and mean NTBI (7.39 +- 0.4 vs. 3.34 + 0.4 p = 0.03) were significantly higher in patients who developed DCI. Iron 28-32 transferrin Homo sapiens 10-21 25074810-4 2014 Previous studies have revealed that iron-depleted cells recruit glyceraldehyde-3-phosphate dehydrogenase (GAPDH), a multitasking, "moonlighting" protein, to their surface for internalization of the iron carrier holotransferrin. Iron 36-40 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 64-104 25074810-4 2014 Previous studies have revealed that iron-depleted cells recruit glyceraldehyde-3-phosphate dehydrogenase (GAPDH), a multitasking, "moonlighting" protein, to their surface for internalization of the iron carrier holotransferrin. Iron 36-40 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 106-111 25074810-4 2014 Previous studies have revealed that iron-depleted cells recruit glyceraldehyde-3-phosphate dehydrogenase (GAPDH), a multitasking, "moonlighting" protein, to their surface for internalization of the iron carrier holotransferrin. Iron 198-202 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 64-104 25074810-4 2014 Previous studies have revealed that iron-depleted cells recruit glyceraldehyde-3-phosphate dehydrogenase (GAPDH), a multitasking, "moonlighting" protein, to their surface for internalization of the iron carrier holotransferrin. Iron 198-202 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 106-111 25074810-5 2014 Here, we report that under the converse condition of intracellular iron excess, cells switch the isoform of GAPDH on their surface to one that now recruits iron-free apotransferrin in close association with ferroportin to facilitate the efflux of iron. Iron 67-71 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 108-113 25074810-5 2014 Here, we report that under the converse condition of intracellular iron excess, cells switch the isoform of GAPDH on their surface to one that now recruits iron-free apotransferrin in close association with ferroportin to facilitate the efflux of iron. Iron 156-160 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 108-113 25074810-5 2014 Here, we report that under the converse condition of intracellular iron excess, cells switch the isoform of GAPDH on their surface to one that now recruits iron-free apotransferrin in close association with ferroportin to facilitate the efflux of iron. Iron 156-160 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 108-113 25074810-6 2014 Increased expression of surface GAPDH correlated with increased apotransferrin binding and enhanced iron export from cells, a capability lost in GAPDH-knockdown cells. Iron 100-104 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 32-37 25085935-5 2014 Hydrolyzing ovalbumin with pepsin (OAPe), pepsin + papain (OAPePa), pepsin + alcalase (OAPeAl), alcalase + trypsin (OAAlTr), and alpha-chymotrypsin (OACh) was also effective in producing peptides from ovalbumin, and the peptides produced had strong iron- and copper-binding capacities and antioxidant capability. Iron 249-253 serine (or cysteine) peptidase inhibitor, clade B, member 1, pseudogene Mus musculus 12-21 24953684-0 2014 A new class of high-contrast Fe(II) selective fluorescent probes based on spirocyclized scaffolds for visualization of intracellular labile iron delivered by transferrin. Iron 140-144 transferrin Homo sapiens 158-169 25261367-0 2014 The iron chelator Dp44mT inhibits hepatocellular carcinoma metastasis via N-Myc downstream-regulated gene 2 (NDRG2)/gp130/STAT3 pathway. Iron 4-8 signal transducer and activator of transcription 3 Homo sapiens 122-127 25197096-5 2014 We used an FWA-GFP reporter to find mutants defective in maternal activation of FWA-GFP in the EDL, and isolated an allele of the yeast Dre2/human antiapoptotic factor CIAPIN1 homolog, encoding an enzyme previously implicated in the cytosolic Fe-S biogenesis pathway (CIA), which we named atdre2-2. Iron 243-247 electron carrier DRE2 Saccharomyces cerevisiae S288C 136-140 25380935-5 2014 Taking into consideration iron metabolism, including its absorption in the gut, the aim of this study was to assess zonulin levels in heart transplant recipients and their possible correlations with iron status, immunosuppressive therapy, and kidney function. Iron 26-30 haptoglobin Homo sapiens 116-123 25380935-5 2014 Taking into consideration iron metabolism, including its absorption in the gut, the aim of this study was to assess zonulin levels in heart transplant recipients and their possible correlations with iron status, immunosuppressive therapy, and kidney function. Iron 199-203 haptoglobin Homo sapiens 116-123 25247420-2 2014 However, little is known about how copper deficiency affects iron homeostasis through alteration of the activity of other copper-containing proteins, not directly connected with iron metabolism, such as superoxide dismutase 1 (SOD1). Iron 61-65 superoxide dismutase 1, soluble Mus musculus 227-231 25222563-0 2014 Deciphering Fur transcriptional regulatory network highlights its complex role beyond iron metabolism in Escherichia coli. Iron 86-90 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 12-15 25222563-1 2014 The ferric uptake regulator (Fur) plays a critical role in the transcriptional regulation of iron metabolism. Iron 93-97 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 29-32 25222563-3 2014 Here we comprehensively reconstruct the Fur transcriptional regulatory network in Escherichia coli K-12 MG1655 in response to iron availability using genome-wide measurements. Iron 126-130 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 40-43 25222563-5 2014 We show that Fur connects iron transport and utilization enzymes with negative-feedback loop pairs for iron homeostasis. Iron 26-30 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 13-16 25222563-5 2014 We show that Fur connects iron transport and utilization enzymes with negative-feedback loop pairs for iron homeostasis. Iron 103-107 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 13-16 25222563-7 2014 These results show how Fur exhibits a comprehensive regulatory role affecting many fundamental cellular processes linked to iron metabolism in order to coordinate the overall response of E. coli to iron availability. Iron 124-128 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 23-26 25222563-7 2014 These results show how Fur exhibits a comprehensive regulatory role affecting many fundamental cellular processes linked to iron metabolism in order to coordinate the overall response of E. coli to iron availability. Iron 198-202 DNA-binding transcriptional dual regulator Fur Escherichia coli str. K-12 substr. MG1655 23-26 24953684-6 2014 Furthermore, we succeeded in monitoring the accumulation of labile iron in the lysosome induced by transferrin-mediated endocytosis with a turn-on fluorescence response. Iron 67-71 transferrin Homo sapiens 99-110 25215659-1 2014 Iron homeostasis is affected by obesity and obesity-related insulin resistance in a many-facetted fashion. Iron 0-4 insulin Homo sapiens 60-67 24111776-5 2014 Several miR-210 target genes, including iron-sulfur (Fe-S) cluster scaffold protein (ISCU) and glycerol-3-phosphate dehydrogenase 1-like (GPD1L), have been correlated with prognosis in an inverse fashion to miR-210, suggesting that their down- regulation by miR-210 occurs in vivo and contributes to tumor growth. Iron 53-55 iron-sulfur cluster assembly enzyme Homo sapiens 85-89 24111776-5 2014 Several miR-210 target genes, including iron-sulfur (Fe-S) cluster scaffold protein (ISCU) and glycerol-3-phosphate dehydrogenase 1-like (GPD1L), have been correlated with prognosis in an inverse fashion to miR-210, suggesting that their down- regulation by miR-210 occurs in vivo and contributes to tumor growth. Iron 53-55 glycerol-3-phosphate dehydrogenase 1 like Homo sapiens 95-136 24111776-5 2014 Several miR-210 target genes, including iron-sulfur (Fe-S) cluster scaffold protein (ISCU) and glycerol-3-phosphate dehydrogenase 1-like (GPD1L), have been correlated with prognosis in an inverse fashion to miR-210, suggesting that their down- regulation by miR-210 occurs in vivo and contributes to tumor growth. Iron 53-55 glycerol-3-phosphate dehydrogenase 1 like Homo sapiens 138-143 25057155-0 2014 Circulating non-transferrin-bound iron after oral administration of supplemental and fortification doses of iron to healthy women: a randomized study. Iron 34-38 transferrin Homo sapiens 16-27 25132469-5 2014 Additionally, iron that accumulates in macrophages in SCI increases TNF expression and the appearance of a macrophage population with a proinflammatory mixed M1/M2 phenotype. Iron 14-18 tumor necrosis factor Homo sapiens 68-71 25057155-1 2014 BACKGROUND: After the oral administration of iron, the production of circulating non-transferrin-bound iron may contribute to an increased risk of illness in malaria-endemic areas that lack effective medical services. Iron 45-49 transferrin Homo sapiens 85-96 25057155-1 2014 BACKGROUND: After the oral administration of iron, the production of circulating non-transferrin-bound iron may contribute to an increased risk of illness in malaria-endemic areas that lack effective medical services. Iron 103-107 transferrin Homo sapiens 85-96 25057155-5 2014 For the 60 mg Fe without food, the area under the curve over 8 h for serum non-transferrin-bound iron was positively correlated with the amount of iron absorbed (R = 0.49, P < 0.01) and negatively correlated with serum ferritin (R = -0.39, P < 0.05). Iron 14-16 transferrin Homo sapiens 79-90 25057155-5 2014 For the 60 mg Fe without food, the area under the curve over 8 h for serum non-transferrin-bound iron was positively correlated with the amount of iron absorbed (R = 0.49, P < 0.01) and negatively correlated with serum ferritin (R = -0.39, P < 0.05). Iron 97-101 transferrin Homo sapiens 79-90 25057155-5 2014 For the 60 mg Fe without food, the area under the curve over 8 h for serum non-transferrin-bound iron was positively correlated with the amount of iron absorbed (R = 0.49, P < 0.01) and negatively correlated with serum ferritin (R = -0.39, P < 0.05). Iron 147-151 transferrin Homo sapiens 79-90 25057155-6 2014 CONCLUSIONS: In healthy women, the production of circulating non-transferrin-bound iron is determined by the rate and amount of iron absorbed. Iron 83-87 transferrin Homo sapiens 65-76 25057155-6 2014 CONCLUSIONS: In healthy women, the production of circulating non-transferrin-bound iron is determined by the rate and amount of iron absorbed. Iron 128-132 transferrin Homo sapiens 65-76 25057155-7 2014 The highest concentrations of non-transferrin-bound iron resulted from the administration of supplemental doses of iron without food. Iron 52-56 transferrin Homo sapiens 34-45 25057155-7 2014 The highest concentrations of non-transferrin-bound iron resulted from the administration of supplemental doses of iron without food. Iron 115-119 transferrin Homo sapiens 34-45 24820446-0 2014 Age-related iron deposition in the basal ganglia of controls and Alzheimer disease patients quantified using susceptibility weighted imaging. Iron 12-16 renin binding protein Homo sapiens 0-3 24820446-1 2014 This study aimed to investigate age-related iron deposition changes in healthy subjects and Alzheimer disease patients using susceptibility weighted imaging. Iron 44-48 renin binding protein Homo sapiens 32-35 24820446-6 2014 We hypothesized that age-related iron deposition changes may be different between Alzheimer disease patients and controls of the same age, and that susceptibility weighted imaging would be a more sensitive method of iron deposition quantification. Iron 33-37 renin binding protein Homo sapiens 21-24 24820446-6 2014 We hypothesized that age-related iron deposition changes may be different between Alzheimer disease patients and controls of the same age, and that susceptibility weighted imaging would be a more sensitive method of iron deposition quantification. Iron 33-37 renin binding protein Homo sapiens 134-137 24820446-7 2014 The results revealed that iron deposition in the globus pallidus increased with age, up to 40 years. Iron 26-30 renin binding protein Homo sapiens 80-83 24820446-11 2014 In conclusion, iron deposition increased with age in the globus pallidus, the head of the caudate nucleus and putamen, reaching a plateau at different ages. Iron 15-19 renin binding protein Homo sapiens 46-49 24973963-10 2014 Palmitate administration also led to a state of functional intracellular iron deficiency, with decreased Tf gene expression and iron uptake during adipocyte differentiation, which was reversed with transferrin co-treatment. Iron 73-77 transferrin Homo sapiens 198-209 24972167-1 2014 BACKGROUND: Transferrin is an iron-binding blood plasma glycoprotein that controls the level of free iron in biological fluids. Iron 30-34 transferrin Homo sapiens 12-23 24972167-1 2014 BACKGROUND: Transferrin is an iron-binding blood plasma glycoprotein that controls the level of free iron in biological fluids. Iron 101-105 transferrin Homo sapiens 12-23 24568186-8 2014 We speculated that iron, a by-product of HO-1-catalyzed reactions, could mediate 15d-PGJ2-induced p53 expression. Iron 19-23 tumor protein p53 Homo sapiens 98-101 24568186-9 2014 Upregulation of p53 expression by 15d-PGJ2 was abrogated by the iron chelator desferrioxamine in MCF-7 cells. Iron 64-68 tumor protein p53 Homo sapiens 16-19 24568186-13 2014 In conclusion, upregulation of p53 and p21 via HO-1 induction and subsequent release of iron with accumulation of H-ferritin may confer resistance to oxidative damage in cancer cells frequently challenged by redox-cycling anticancer drugs. Iron 88-92 tumor protein p53 Homo sapiens 31-34 24895335-6 2014 Combined treatment with an erythropoiesis-stimulating agent and an inhibitor of hepcidin expression, LDN-193189, significantly reduced serum hepcidin levels, mobilized iron from tissue stores, increased serum iron levels and improved hemoglobin levels more effectively than did the erythropoiesis-stimulating agent or LDN-193189 monotherapy. Iron 168-172 hepcidin antimicrobial peptide Rattus norvegicus 80-88 24895335-6 2014 Combined treatment with an erythropoiesis-stimulating agent and an inhibitor of hepcidin expression, LDN-193189, significantly reduced serum hepcidin levels, mobilized iron from tissue stores, increased serum iron levels and improved hemoglobin levels more effectively than did the erythropoiesis-stimulating agent or LDN-193189 monotherapy. Iron 209-213 hepcidin antimicrobial peptide Rattus norvegicus 80-88 24976419-0 2014 Mammalian target of rapamycin coordinates iron metabolism with iron-sulfur cluster assembly enzyme and tristetraprolin. Iron 42-46 mechanistic target of rapamycin kinase Homo sapiens 0-29 24980968-9 2014 Iron chelation by excess Ent or Ybt significantly increased Lcn2-induced secretion of IL-8, IL-6, and CCL20. Iron 0-4 C-X-C motif chemokine ligand 8 Homo sapiens 86-90 24980968-9 2014 Iron chelation by excess Ent or Ybt significantly increased Lcn2-induced secretion of IL-8, IL-6, and CCL20. Iron 0-4 interleukin 6 Homo sapiens 92-96 25184561-5 2014 Evidence suggests that specialized shell proteins conduct electrons between the cytoplasm and the lumen of the MCP and/or help rebuild damaged iron-sulfur centers in the encapsulated enzymes. Iron 143-147 CD46 molecule Homo sapiens 111-114 25238834-15 2014 In conclusion, iron may stimulate the expression of pro-inflammatory genes (TNF-alpha and IL- 6), and both hepcidin and ferritin gene expression levels could be a risk factor for the development of type 2 diabetes. Iron 15-19 tumor necrosis factor Homo sapiens 76-85 25238834-15 2014 In conclusion, iron may stimulate the expression of pro-inflammatory genes (TNF-alpha and IL- 6), and both hepcidin and ferritin gene expression levels could be a risk factor for the development of type 2 diabetes. Iron 15-19 interleukin 6 Homo sapiens 90-95 24806658-1 2014 PURPOSE: Disturbed iron homeostasis contributes to resistance to recombinant human erythropoietin (rHuEpo) in hemodialysis (HD) patients. Iron 19-23 erythropoietin Homo sapiens 83-97 24976419-0 2014 Mammalian target of rapamycin coordinates iron metabolism with iron-sulfur cluster assembly enzyme and tristetraprolin. Iron 63-67 mechanistic target of rapamycin kinase Homo sapiens 0-29 24976419-4 2014 The mammalian target of rapamycin (mTOR), an atypical Ser/Thr protein kinase, is attracting significant amounts of interest due to its recently described role in iron homeostasis. Iron 162-166 mechanistic target of rapamycin kinase Homo sapiens 4-33 24976419-4 2014 The mammalian target of rapamycin (mTOR), an atypical Ser/Thr protein kinase, is attracting significant amounts of interest due to its recently described role in iron homeostasis. Iron 162-166 mechanistic target of rapamycin kinase Homo sapiens 35-39 24976419-8 2014 Moreover, mTOR is reported to control iron metabolism through modulation of tristetraprolin expression. Iron 38-42 mechanistic target of rapamycin kinase Homo sapiens 10-14 24976419-10 2014 Sustained ISCU protein levels enhanced by mTORC1 can inhibit iron-responsive element and iron-regulatory protein binding activities. Iron 61-65 iron-sulfur cluster assembly enzyme Homo sapiens 10-14 24976419-12 2014 Here, we highlight and summarize the current understanding of how mTOR pathways serve to modulate iron metabolism and homeostasis as the third iron-regulatory system. Iron 98-102 mechanistic target of rapamycin kinase Homo sapiens 66-70 24976419-12 2014 Here, we highlight and summarize the current understanding of how mTOR pathways serve to modulate iron metabolism and homeostasis as the third iron-regulatory system. Iron 143-147 mechanistic target of rapamycin kinase Homo sapiens 66-70 24917298-2 2014 Here, we have combined experimental and computational methods to study the stability of IscU, a bacterial scaffold protein highly conserved in most organisms and an essential component of the iron-sulfur cluster biogenesis pathway. Iron 192-196 iron-sulfur cluster assembly enzyme Homo sapiens 88-92 25079612-3 2014 The effect of soy protein (SP) and Ca content on Fe, Zn, and Ca bioaccessibility and protein digestibility (%DP) was assessed using a response surface design in EF. Iron 49-51 coagulation factor VII Homo sapiens 14-37 24947444-0 2014 Placental heme receptor LRP1 correlates with the heme exporter FLVCR1 and neonatal iron status. Iron 83-87 LDL receptor related protein 1 Homo sapiens 24-28 24947444-3 2014 Little is known about systemic concentrations of Hx during pregnancy and whether maternal Hx and placental LRP1 contributes to fetal iron (Fe) homeostasis during pregnancy. Iron 133-137 LDL receptor related protein 1 Homo sapiens 107-111 24947444-5 2014 Placental LRP1 expression was assessed in 57 pregnant adolescents (14-18 years) in relationship with maternal and cord blood Fe status indicators (hemoglobin (Hb), serum ferritin, transferrin receptor), the Fe regulatory hormone hepcidin and serum Hx. Iron 125-127 LDL receptor related protein 1 Homo sapiens 10-14 25007760-2 2014 4-Arylquinoline 2-carboxylates 1o and 1q displayed significant antioxidant activity as indicated by their Fe-reducing power in the ferric reducing ability of plasma (FRAP) assay. Iron 106-108 mechanistic target of rapamycin kinase Homo sapiens 166-170 25117622-10 2014 However, tumorigenesis in the energetic iron-ion exposed group was reduced ~8-fold in APC(Min/+)/Wip1(-/-) relative to APC(Min/+)/Wip1(+/+) mice. Iron 40-44 protein phosphatase 1D magnesium-dependent, delta isoform Mus musculus 97-101 25117622-10 2014 However, tumorigenesis in the energetic iron-ion exposed group was reduced ~8-fold in APC(Min/+)/Wip1(-/-) relative to APC(Min/+)/Wip1(+/+) mice. Iron 40-44 protein phosphatase 1D magnesium-dependent, delta isoform Mus musculus 130-134 25117622-11 2014 A significantly lower proliferation/differentiation index in tumors of iron-ion exposed APC(Min/+)/Wip1(-/-) relative to APC(Min/+)/Wip1(+/+) mice suggests that reduced proliferation and enhanced differentiation as a result of Wip1 abrogation maybe involved. Iron 71-75 protein phosphatase 1D magnesium-dependent, delta isoform Mus musculus 99-103 25093545-7 2014 When the molar ratio of Fe to Ce was 5:1, the product with uniform nanostructured hollow architectures exhibited the best adsorption capacities for both As(V) and As(III) (206.6 and 266.0 mg g(-1), respectively). Iron 24-26 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 153-158 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 35-39 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 124-131 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 41-43 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 124-131 24854545-7 2014 Iron uptake and subsequent ferritin expression were suppressed by either DMT1 or PCBP2 knockdown. Iron 0-4 poly(rC) binding protein 2 Homo sapiens 81-86 25002578-10 2014 Our data suggest that iron deficiency increases liver miR-130a, which, by targeting ALK2, may contribute to reduce BMP-SMAD signaling, suppress hepcidin synthesis, and thereby promote iron availability. Iron 22-26 microRNA 130a Mus musculus 54-62 25054239-6 2014 Previously, we proposed a four-step model describing HCCS-mediated cytochrome c assembly, identifying a conserved histidine residue (His154) as an axial ligand to the heme iron. Iron 172-176 holocytochrome c synthase Homo sapiens 53-57 25054239-6 2014 Previously, we proposed a four-step model describing HCCS-mediated cytochrome c assembly, identifying a conserved histidine residue (His154) as an axial ligand to the heme iron. Iron 172-176 cytochrome c, somatic Homo sapiens 67-79 24854545-9 2014 These results indicate that ferrous iron imported by DMT1 is transferred directly to PCBP2. Iron 36-40 poly(rC) binding protein 2 Homo sapiens 85-90 24854545-10 2014 Moreover, we demonstrated that PCBP2 could bind to ferroportin, which exports ferrous iron out of the cell. Iron 86-90 poly(rC) binding protein 2 Homo sapiens 31-36 25163484-0 2014 Mycobacterium tuberculosis acquires iron by cell-surface sequestration and internalization of human holo-transferrin. Iron 36-40 transferrin Homo sapiens 105-116 25163484-1 2014 Mycobacterium tuberculosis (M.tb), which requires iron for survival, acquires this element by synthesizing iron-binding molecules known as siderophores and by recruiting a host iron-transport protein, transferrin, to the phagosome. Iron 50-54 transferrin Homo sapiens 201-212 25163484-1 2014 Mycobacterium tuberculosis (M.tb), which requires iron for survival, acquires this element by synthesizing iron-binding molecules known as siderophores and by recruiting a host iron-transport protein, transferrin, to the phagosome. Iron 107-111 transferrin Homo sapiens 201-212 25163484-2 2014 The siderophores extract iron from transferrin and transport it into the bacterium. Iron 25-29 transferrin Homo sapiens 35-46 25163484-3 2014 Here we describe an additional mechanism for iron acquisition, consisting of an M.tb protein that drives transport of human holo-transferrin into M.tb cells. Iron 45-49 transferrin Homo sapiens 129-140 25163484-6 2014 Overexpression of GAPDH results in increased transferrin binding to M.tb cells and iron uptake. Iron 83-87 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 18-23 24854545-11 2014 These findings suggest that PCBP2 can transfer ferrous iron from DMT1 to the appropriate intracellular sites or ferroportin and could function as an iron chaperone. Iron 55-59 poly(rC) binding protein 2 Homo sapiens 28-33 24854545-11 2014 These findings suggest that PCBP2 can transfer ferrous iron from DMT1 to the appropriate intracellular sites or ferroportin and could function as an iron chaperone. Iron 149-153 poly(rC) binding protein 2 Homo sapiens 28-33 24854545-8 2014 Iron-associated DMT1 could interact with PCBP2 in vitro, whereas iron-chelated DMT1 could not. Iron 0-4 poly(rC) binding protein 2 Homo sapiens 41-46 24916507-0 2014 Heme-bound iron activates placenta growth factor in erythroid cells via erythroid Kruppel-like factor. Iron 11-15 placental growth factor Homo sapiens 26-48 25117470-4 2014 As shown by a comparative two dimensional difference gel electrophoresis (2D-DIGE) approach combined with mass spectrometry, particularly two groups of proteins were affected: the iron-sulfur containing aconitase-type proteins (Aco1p, Lys4p) and the lipoamide-containing subproteome (Lat1p, Kgd2p and Gcv3p). Iron 180-184 dihydrolipoyllysine-residue acetyltransferase Saccharomyces cerevisiae S288C 284-289 24916507-1 2014 In adults with sickle cell disease (SCD), markers of iron burden are associated with excessive production of the angiogenic protein placenta growth factor (PlGF) and high estimated pulmonary artery pressure. Iron 53-57 placental growth factor Homo sapiens 132-154 24916507-1 2014 In adults with sickle cell disease (SCD), markers of iron burden are associated with excessive production of the angiogenic protein placenta growth factor (PlGF) and high estimated pulmonary artery pressure. Iron 53-57 placental growth factor Homo sapiens 156-160 24916507-3 2014 We now demonstrate heme-bound iron (hemin) induces PlGF mRNA >200-fold in a dose- and time-dependent fashion. Iron 30-34 placental growth factor Homo sapiens 51-55 24916507-7 2014 SCD patients show higher level expression of both EKLF and PlGF mRNA in circulating blood cells, and markers of iron overload are associated with high PlGF and early mortality. Iron 112-116 placental growth factor Homo sapiens 151-155 24916507-8 2014 Finally, PlGF association with iron burden generalizes to other human diseases of iron overload. Iron 31-35 placental growth factor Homo sapiens 9-13 24916507-8 2014 Finally, PlGF association with iron burden generalizes to other human diseases of iron overload. Iron 82-86 placental growth factor Homo sapiens 9-13 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 219-223 LYR motif containing 4 Homo sapiens 116-121 24890018-6 2014 The anti-TFRC antibody blocked the interaction between transferrin and TFRC and consequently inhibited iron uptake, leading to the iron deprivation-mediated suppression of cell growth and induction of apoptosis. Iron 103-107 transferrin Homo sapiens 55-66 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 18-22 LYR motif containing 4 Homo sapiens 116-121 24752844-8 2014 Furthermore, gene expression of different iron regulation-related factors, i.e. pvdS, fur and bqsS, was increased in response to iron limitation. Iron 42-46 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 80-84 24752844-8 2014 Furthermore, gene expression of different iron regulation-related factors, i.e. pvdS, fur and bqsS, was increased in response to iron limitation. Iron 129-133 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 80-84 24962641-21 2014 This difference in iron distribution may be associated with the difference in the hepcidin level. Iron 19-23 hepcidin antimicrobial peptide Rattus norvegicus 82-90 24890018-6 2014 The anti-TFRC antibody blocked the interaction between transferrin and TFRC and consequently inhibited iron uptake, leading to the iron deprivation-mediated suppression of cell growth and induction of apoptosis. Iron 131-135 transferrin Homo sapiens 55-66 24721683-3 2014 NGAL is also an iron trafficking protein, a member of the non-transferrin-bound iron (NTBI) pool and an alternative to the transferrin-mediated iron-delivery pathway. Iron 80-84 transferrin Homo sapiens 62-73 24721683-3 2014 NGAL is also an iron trafficking protein, a member of the non-transferrin-bound iron (NTBI) pool and an alternative to the transferrin-mediated iron-delivery pathway. Iron 80-84 transferrin Homo sapiens 62-73 24880481-9 2014 RESULTS: In iron deficient patients, iron supplementation led to a marked improvement of iron status (serum iron 5.7+-0.4 to 11.1+-1.1 mumol/L, ferritin 29.3+-6.3 to 145.2+-25.4 mug/L, transferrin saturation 7.5+-0.7 to 19.3+-2.3%, all p<=0.001). Iron 37-41 transferrin Homo sapiens 185-196 25338370-0 2014 [Influence of inorganic ions and humic acid on the removal of Pb(II) and Hg(II) in water by zero-valent iron]. Iron 104-108 submaxillary gland androgen regulated protein 3B Homo sapiens 62-68 25338370-1 2014 The effects of Ca2+, Cl- and humic acid (HA) on the removal rates of Pb(II) and Hg(II) in water by zero-valent (ZVI) and the kinetic characteristics were studied, and the removal mechanism of Pb(II) and Hg(II) by ZVI were preliminarily investigated using X-ray diffraction (XRD). Iron 112-115 submaxillary gland androgen regulated protein 3B Homo sapiens 69-75 25338370-1 2014 The effects of Ca2+, Cl- and humic acid (HA) on the removal rates of Pb(II) and Hg(II) in water by zero-valent (ZVI) and the kinetic characteristics were studied, and the removal mechanism of Pb(II) and Hg(II) by ZVI were preliminarily investigated using X-ray diffraction (XRD). Iron 213-216 submaxillary gland androgen regulated protein 3B Homo sapiens 69-75 25338370-2 2014 The results indicated that the removal mechanism of Pb(II) might mainly be attributed to the adsorption and co-precipitation of ZVI, while that of Hg(II) might mainly be attributed to the oxidation-reduction of ZVI. Iron 128-131 submaxillary gland androgen regulated protein 3B Homo sapiens 52-58 24815210-4 2014 The early pattern of Br in the FE, uniformly expressed except in the polar cells, is established by Notch signaling around stage 6, through the binding of Su(H) to the br early enhancer (brE) region. Iron 31-33 Notch Drosophila melanogaster 100-105 24815210-4 2014 The early pattern of Br in the FE, uniformly expressed except in the polar cells, is established by Notch signaling around stage 6, through the binding of Su(H) to the br early enhancer (brE) region. Iron 31-33 Suppressor of Hairless Drosophila melanogaster 155-160 25064705-3 2014 The discovery that many of these cases harbor mutations in the TMPRSS6 gene led to the recognition that they represent a single clinical entity: iron-refractory iron deficiency anemia (IRIDA). Iron 145-149 transmembrane serine protease 6 Homo sapiens 63-70 25064708-4 2014 The authors suggest that extrahepatic iron distribution, and hence toxicity, is influenced by balance between generation of nontransferrin-bound iron from red cell catabolism and the utilization of transferrin iron by the erythron. Iron 38-42 transferrin Homo sapiens 127-138 25064708-4 2014 The authors suggest that extrahepatic iron distribution, and hence toxicity, is influenced by balance between generation of nontransferrin-bound iron from red cell catabolism and the utilization of transferrin iron by the erythron. Iron 145-149 transferrin Homo sapiens 127-138 25064708-4 2014 The authors suggest that extrahepatic iron distribution, and hence toxicity, is influenced by balance between generation of nontransferrin-bound iron from red cell catabolism and the utilization of transferrin iron by the erythron. Iron 145-149 transferrin Homo sapiens 127-138 24766461-6 2014 We found lower blood catalase and glutathione peroxidase activity to be correlated with lower iron and selenium respectively. Iron 94-98 catalase Canis lupus familiaris 21-29 24880481-9 2014 RESULTS: In iron deficient patients, iron supplementation led to a marked improvement of iron status (serum iron 5.7+-0.4 to 11.1+-1.1 mumol/L, ferritin 29.3+-6.3 to 145.2+-25.4 mug/L, transferrin saturation 7.5+-0.7 to 19.3+-2.3%, all p<=0.001). Iron 37-41 transferrin Homo sapiens 185-196 24567067-1 2014 The essential role of transferrin in mammalian iron metabolism is firmly established. Iron 47-51 transferrin Homo sapiens 22-33 24837286-2 2014 The neisserial transferrin binding proteins (Tbps) comprise a bipartite system for iron acquisition from human transferrin. Iron 83-87 transferrin Homo sapiens 15-26 24753220-0 2014 Iron-induced oxidative rat liver injury after non-heart-beating warm ischemia is mediated by tumor necrosis factor alpha and prevented by deferoxamine. Iron 0-4 tumor necrosis factor Rattus norvegicus 93-120 24837286-2 2014 The neisserial transferrin binding proteins (Tbps) comprise a bipartite system for iron acquisition from human transferrin. Iron 83-87 transferrin Homo sapiens 111-122 23914925-5 2014 Our results were compatible with experimental published data, showing feasible cation-pi interaction between the iron atom of the heme group of TXAS and the basic nitrogen atom of the imidazolyl group of those inhibitors. Iron 113-117 thromboxane A synthase 1 Homo sapiens 144-148 24998390-4 2014 Exposure to iron chelators led to repression of mTOR signaling as evidenced by decreased phosphorylation of its target p70S6 kinase. Iron 12-16 mechanistic target of rapamycin kinase Homo sapiens 48-52 24901380-5 2014 We found higher copper and lower iron content in the liver of Npc1(-/-) mice of different ages, compared to controls; these changes in copper and iron content were correlated with increased ceruloplasmin, metallothionein 1, and transferrin receptor gene expression and decreased gene expression of Commd1, ferritin-light chain and ferroportin in the liver of Npc1(-/-) mice of different ages. Iron 33-37 NPC intracellular cholesterol transporter 1 Mus musculus 62-66 24901380-9 2014 Our results confirm that the NPC1 protein is required for copper and iron homeostasis. Iron 69-73 NPC intracellular cholesterol transporter 1 Mus musculus 29-33 26031015-12 2014 The obtained results revealed that, iron overload (IOL) resulted in significant increase in serum iron, TIBC, Tf, TS% and ferritin levels and AST and ALT activities and also increased liver iron, L-MDA and NO levels. Iron 36-40 transferrin Rattus norvegicus 110-112 24906241-2 2014 PATIENTS AND METHODS: The study included 33 outpatients (23 males average age 50.6 years and 10 females average age 60.6 years) with a disorder of iron metabolism (transferrin saturation > 75 %) as confirmation of hemochromatosis who were subjected to molecular genetic and clinical analyses. Iron 147-151 transferrin Homo sapiens 164-175 25379371-0 2014 Relationship between Serum Levels of Body Iron Parameters and Insulin Resistance and Metabolic Syndrome in Korean Children. Iron 42-46 insulin Homo sapiens 62-69 25379371-2 2014 We evaluated the relationship between body iron status indicators, including ferritin and sTfR, and insulin resistance and metabolic syndrome (MetS) in Korean children. Iron 43-47 insulin Homo sapiens 100-107 26031015-12 2014 The obtained results revealed that, iron overload (IOL) resulted in significant increase in serum iron, TIBC, Tf, TS% and ferritin levels and AST and ALT activities and also increased liver iron, L-MDA and NO levels. Iron 36-40 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 142-145 25379371-8 2014 Children in the highest tertile for homeostasis model assessment-insulin resistance (HOMA-IR) had higher TIBC (p = 0.0005) and lower serum iron (p = 0.0341), and the lowest TS (p < 0.0001) after adjustment for confounders. Iron 139-143 insulin Homo sapiens 65-72 25379371-10 2014 CONCLUSION: The associations of serum levels of iron metabolism markers with leptin levels, HOMA-IR, and MetS suggest that iron-related factors may involve insulin resistance and MetS. Iron 48-52 insulin Homo sapiens 156-163 26031015-14 2014 Rutin administration to iron-overloaded rats resulted in significant decrease in serum total iron, TIBC, Tf, TS%, ferritin levels and AST and ALT activities and liver total iron, L-MDA and NO levels with significant increases in serum UIBC, albumin, total protein and total cholesterol levels and in liver GSH, CAT and SOD activities compared with the IOL group. Iron 24-28 transferrin Rattus norvegicus 105-107 25379371-10 2014 CONCLUSION: The associations of serum levels of iron metabolism markers with leptin levels, HOMA-IR, and MetS suggest that iron-related factors may involve insulin resistance and MetS. Iron 123-127 insulin Homo sapiens 156-163 26031015-14 2014 Rutin administration to iron-overloaded rats resulted in significant decrease in serum total iron, TIBC, Tf, TS%, ferritin levels and AST and ALT activities and liver total iron, L-MDA and NO levels with significant increases in serum UIBC, albumin, total protein and total cholesterol levels and in liver GSH, CAT and SOD activities compared with the IOL group. Iron 24-28 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 134-137 25252070-1 2014 Iron-refractory iron deficiency anemia (IRIDA) is a rare autosomal recessive disease characterized by congenital hypochromic microcytic anemia, low transferrin saturation, low serum iron, normal-high serum ferritin, and increased hepcidin. Iron 0-4 transferrin Homo sapiens 148-159 25252070-1 2014 Iron-refractory iron deficiency anemia (IRIDA) is a rare autosomal recessive disease characterized by congenital hypochromic microcytic anemia, low transferrin saturation, low serum iron, normal-high serum ferritin, and increased hepcidin. Iron 16-20 transferrin Homo sapiens 148-159 25130822-0 2014 [Iron chelation therapy and its influence on the alleviation of EPO resistance in MDS patients]. Iron 1-5 erythropoietin Homo sapiens 64-67 24603312-6 2014 Oxidative stress (H2O2 production) appeared related to SiC particle size, while iron level regulated pro-inflammatory response (TNFalpha production). Iron 80-84 tumor necrosis factor Homo sapiens 128-136 24599805-1 2014 BACKGROUND: The transferrin saturation (TSAT) ratio is a commonly used indicator of iron deficiency and iron overload in clinical practice but precise relationships with total and cardiovascular mortality are unclear. Iron 84-88 transferrin Homo sapiens 16-27 25044383-2 2014 Patients with inflammation respond less well to treatment with erythropoietin, possibly because the increased production of hepcidin reduces the availability of iron for hematopoiesis. Iron 161-165 erythropoietin Homo sapiens 63-77 25130822-5 2014 Besides, the difference in the incidence of EPO resistance in iron overload group and non-iron overload group was assessed before and after therapy, and 58 cases of low-risk and EPO<1 000 U/L MDS patients were given rEPO therapy. Iron 62-66 erythropoietin Homo sapiens 44-47 25130822-6 2014 The results showed that the level of EPO in non-iron overload group was higher than that in the normal control group (997.44 +- 473.48 vs 467.27 +- 238.49, P < 0.05). Iron 48-52 erythropoietin Homo sapiens 37-40 25130822-7 2014 Obviously, the level of EPO in iron overload group was higher than that in non-iron overload group and control group (3257.59 +- 697.19 vs 997.44 +- 473.48, P = 0.012, 3257.59 +- 697.19 vs 467.27 +- 238.49, P = 0.002). Iron 31-35 erythropoietin Homo sapiens 24-27 25130822-7 2014 Obviously, the level of EPO in iron overload group was higher than that in non-iron overload group and control group (3257.59 +- 697.19 vs 997.44 +- 473.48, P = 0.012, 3257.59 +- 697.19 vs 467.27 +- 238.49, P = 0.002). Iron 79-83 erythropoietin Homo sapiens 24-27 25130822-8 2014 Otherwise, the incidence of EPO resistance in iron overload group was higher than that in non-iron overload group (18/35 vs 2/23, P = 0.001), and the level of EPO and SF was positively related to each other in iron overload group (r = 0.310,P = 0.036). Iron 46-50 erythropoietin Homo sapiens 28-31 25130822-8 2014 Otherwise, the incidence of EPO resistance in iron overload group was higher than that in non-iron overload group (18/35 vs 2/23, P = 0.001), and the level of EPO and SF was positively related to each other in iron overload group (r = 0.310,P = 0.036). Iron 46-50 erythropoietin Homo sapiens 159-162 25130822-8 2014 Otherwise, the incidence of EPO resistance in iron overload group was higher than that in non-iron overload group (18/35 vs 2/23, P = 0.001), and the level of EPO and SF was positively related to each other in iron overload group (r = 0.310,P = 0.036). Iron 94-98 erythropoietin Homo sapiens 159-162 25130822-8 2014 Otherwise, the incidence of EPO resistance in iron overload group was higher than that in non-iron overload group (18/35 vs 2/23, P = 0.001), and the level of EPO and SF was positively related to each other in iron overload group (r = 0.310,P = 0.036). Iron 94-98 erythropoietin Homo sapiens 159-162 25130822-1 2014 This study was aimed to investigate the changes of erythropoietin (EPO), hemoglobin(Hb) and recombinant EPO (rEPO) levels in MDS patients receiving iron chelation therapy, and to explore the relationship between EPO and serum ferritin(SF). Iron 148-152 erythropoietin Homo sapiens 104-107 25130822-11 2014 It is concluded that iron chelation therapy can improve the efficacy of EPO to alleviate EPO resistance in patients wtih anemic MDS, decrease the pathological level of EPO, enhance Hb levels and reduce the dependency on blood transfusion. Iron 21-25 erythropoietin Homo sapiens 72-75 25130822-11 2014 It is concluded that iron chelation therapy can improve the efficacy of EPO to alleviate EPO resistance in patients wtih anemic MDS, decrease the pathological level of EPO, enhance Hb levels and reduce the dependency on blood transfusion. Iron 21-25 erythropoietin Homo sapiens 89-92 25130822-11 2014 It is concluded that iron chelation therapy can improve the efficacy of EPO to alleviate EPO resistance in patients wtih anemic MDS, decrease the pathological level of EPO, enhance Hb levels and reduce the dependency on blood transfusion. Iron 21-25 erythropoietin Homo sapiens 89-92 25130822-1 2014 This study was aimed to investigate the changes of erythropoietin (EPO), hemoglobin(Hb) and recombinant EPO (rEPO) levels in MDS patients receiving iron chelation therapy, and to explore the relationship between EPO and serum ferritin(SF). Iron 148-152 erythropoietin Homo sapiens 104-107 24878983-0 2014 Nanocasted synthesis of ordered mesoporous cerium iron mixed oxide and its excellent performances for As(V) and Cr(VI) removal from aqueous solutions. Iron 50-54 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 102-107 24878983-3 2014 A mechanism study showed that both Fe and Ce compositions participated in the As(V) or Cr(VI) adsorption process, and complex interactions were involved, including electrostatic attraction and the replacement of hydroxyl groups to form anionic negatively charged inner-sphere surface complexes. Iron 35-37 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 78-83 25100994-9 2014 In mutant SOD-1 mouse models, increased Fe is also detected in the spinal cord and treatment with Fe-chelating drugs lowers spinal cord Fe, preserves motor neurons, and extends lifespan. Iron 40-42 superoxide dismutase 1, soluble Mus musculus 10-15 25117307-9 2014 IRP2 can regulate the expression of TfR and Fn by changing its own protein expression and thereby regulate iron metabolism. Iron 107-111 iron responsive element binding protein 2 Homo sapiens 0-4 24964018-3 2014 We present mutagenesis, optical, and nuclear magnetic resonance data for the recombinant protein and show that at pH near neutral in the absence of added ligand, THB1 coordinates the heme iron with the canonical proximal histidine and a distal lysine. Iron 188-192 uncharacterized protein Chlamydomonas reinhardtii 162-166 25100994-9 2014 In mutant SOD-1 mouse models, increased Fe is also detected in the spinal cord and treatment with Fe-chelating drugs lowers spinal cord Fe, preserves motor neurons, and extends lifespan. Iron 98-100 superoxide dismutase 1, soluble Mus musculus 10-15 25100994-9 2014 In mutant SOD-1 mouse models, increased Fe is also detected in the spinal cord and treatment with Fe-chelating drugs lowers spinal cord Fe, preserves motor neurons, and extends lifespan. Iron 98-100 superoxide dismutase 1, soluble Mus musculus 10-15 25038614-9 2014 Bivariate regression analysis between baseline platelet count and transferrin saturation by iron (TSAT) showed a negative association (betaTSAT = -5.82, P = .0007) and moderate correlation (R = 0.32). Iron 92-96 transferrin Homo sapiens 66-77 25044349-0 2014 The scaffold protein IscU retains a structured conformation in the Fe-S cluster assembly complex. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 21-25 25044349-1 2014 IscU and IscS are two essential proteins in the machine responsible for the biogenesis of iron-sulfur clusters, prosthetic groups that are involved in several essential functions. Iron 90-94 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 24979669-2 2014 Insertion of CS2 into the polar Cu-Fe bond of (IMes)Cu-FeCp(CO)2 proceeds at mild conditions and results in the simultaneous presence of two unprecedented CS2 binding modes (mu3:eta(4) and mu3:eta(3)) in the same product. Iron 35-37 chorionic somatomammotropin hormone 2 Homo sapiens 13-16 24979669-2 2014 Insertion of CS2 into the polar Cu-Fe bond of (IMes)Cu-FeCp(CO)2 proceeds at mild conditions and results in the simultaneous presence of two unprecedented CS2 binding modes (mu3:eta(4) and mu3:eta(3)) in the same product. Iron 35-37 chorionic somatomammotropin hormone 2 Homo sapiens 155-158 25076907-5 2014 Opposite, iron and the erythropoiesis inducing hormone erythropoietin affect innate immune responses by influencing interferon-gamma (IFN-gamma) mediated (iron) or NF-kB inducible (erythropoietin) immune effector pathways in macrophages. Iron 10-14 interferon gamma Homo sapiens 116-132 25076907-5 2014 Opposite, iron and the erythropoiesis inducing hormone erythropoietin affect innate immune responses by influencing interferon-gamma (IFN-gamma) mediated (iron) or NF-kB inducible (erythropoietin) immune effector pathways in macrophages. Iron 10-14 interferon gamma Homo sapiens 134-143 25076907-5 2014 Opposite, iron and the erythropoiesis inducing hormone erythropoietin affect innate immune responses by influencing interferon-gamma (IFN-gamma) mediated (iron) or NF-kB inducible (erythropoietin) immune effector pathways in macrophages. Iron 10-14 erythropoietin Homo sapiens 181-195 24556216-0 2014 Evaluation of genome-wide loci of iron metabolism in hereditary hemochromatosis identifies PCSK7 as a host risk factor of liver cirrhosis. Iron 34-38 proprotein convertase subtilisin/kexin type 7 Homo sapiens 91-96 24556216-5 2014 Genetic loci associated with iron metabolism (TF, TMPRSS6, PCSK7, TFR2 and Chr2p14) in recent GWAS and liver fibrosis (PNPLA3) in recent meta-analysis were analyzed for association with either liver cirrhosis or advanced fibrosis in 148 German HFE C282Y homozygotes. Iron 29-33 transmembrane serine protease 6 Homo sapiens 50-57 24556216-5 2014 Genetic loci associated with iron metabolism (TF, TMPRSS6, PCSK7, TFR2 and Chr2p14) in recent GWAS and liver fibrosis (PNPLA3) in recent meta-analysis were analyzed for association with either liver cirrhosis or advanced fibrosis in 148 German HFE C282Y homozygotes. Iron 29-33 proprotein convertase subtilisin/kexin type 7 Homo sapiens 59-64 25076907-5 2014 Opposite, iron and the erythropoiesis inducing hormone erythropoietin affect innate immune responses by influencing interferon-gamma (IFN-gamma) mediated (iron) or NF-kB inducible (erythropoietin) immune effector pathways in macrophages. Iron 155-159 erythropoietin Homo sapiens 55-69 25076907-5 2014 Opposite, iron and the erythropoiesis inducing hormone erythropoietin affect innate immune responses by influencing interferon-gamma (IFN-gamma) mediated (iron) or NF-kB inducible (erythropoietin) immune effector pathways in macrophages. Iron 155-159 interferon gamma Homo sapiens 116-132 25076907-5 2014 Opposite, iron and the erythropoiesis inducing hormone erythropoietin affect innate immune responses by influencing interferon-gamma (IFN-gamma) mediated (iron) or NF-kB inducible (erythropoietin) immune effector pathways in macrophages. Iron 155-159 interferon gamma Homo sapiens 134-143 24780244-4 2014 The rate of Cygb(Fe(3+)) reduction increased ~6% per C when temperature varied from 35 C to 40 C. The yield and the rate of Cygb(Fe(3+)) reduction significantly increases with pH (2-3 times per pH unit), paralleling the formation of the Asc ion (A(2-)) and the increased stability of reduced state of heme iron at high pH values. Iron 307-311 cytoglobin Homo sapiens 12-16 25076907-6 2014 Thus, macrophages loaded with iron lose their ability to kill intracellular pathogens via IFN-gamma mediated effector pathways such as nitric oxide (NO) formation. Iron 30-34 interferon gamma Homo sapiens 90-99 24780244-4 2014 The rate of Cygb(Fe(3+)) reduction increased ~6% per C when temperature varied from 35 C to 40 C. The yield and the rate of Cygb(Fe(3+)) reduction significantly increases with pH (2-3 times per pH unit), paralleling the formation of the Asc ion (A(2-)) and the increased stability of reduced state of heme iron at high pH values. Iron 307-311 cytoglobin Homo sapiens 125-129 25076907-8 2014 In addition, certain innate resistance genes such as natural resistance associated macrophage protein function (Nramp1) or lipocalin-2 exert part of their antimicrobial activity by controlling host and/or microbial iron homeostasis. Iron 215-219 solute carrier family 11 member 1 Homo sapiens 112-118 24828458-4 2014 A type of iron/sulfur/-nitrosyl cluster, Roussin"s black salt anion Fe4S3(NO)7(-) (RBS) was conjugated with the Ag2S QDs@CS to obtain Ag2S QDs@CS-RBS nanospheres. Iron 10-14 angiotensin II receptor, type 1a Mus musculus 112-116 24863789-0 2014 Nanoscale Zero-Valent Iron (NZVI) supported on sineguelas waste for Pb(II) removal from aqueous solution: kinetics, thermodynamic and mechanism. Iron 22-26 submaxillary gland androgen regulated protein 3B Homo sapiens 68-74 24863789-1 2014 In this study, the synthesis and characterization of a new adsorbent containing nanoscale zerovalent iron particles (NZVI) decorated sineguelas waste (S-NaOH-NZVI) from agriculture biomass was investigated for the adsorption/reduction of inorganic pollution such as Pb(II) ions. Iron 101-105 submaxillary gland androgen regulated protein 3B Homo sapiens 266-272 24867957-1 2014 Matriptase-2 is a hepatic membrane serine protease that regulates iron homeostasis. Iron 66-70 transmembrane serine protease 6 Homo sapiens 0-12 24446527-0 2014 Transferrin iron starvation therapy for lethal bacterial and fungal infections. Iron 12-16 transferrin Homo sapiens 0-11 24446527-4 2014 Human transferrin inhibited growth of gram-positive (Staphylococcus aureus), gram-negative (Acinetobacter baumannii), and fungal (Candida albicans) pathogens by sequestering iron and disrupting membrane potential. Iron 174-178 transferrin Homo sapiens 6-17 24828458-4 2014 A type of iron/sulfur/-nitrosyl cluster, Roussin"s black salt anion Fe4S3(NO)7(-) (RBS) was conjugated with the Ag2S QDs@CS to obtain Ag2S QDs@CS-RBS nanospheres. Iron 10-14 angiotensin II receptor, type 1a Mus musculus 134-138 24991925-7 2014 Apo-transferrin (Tf), the primary carrier of soluble iron in the plasma, binds ferric ion to form mono-ferric and di-ferric transferrin. Iron 53-57 transferrin Homo sapiens 4-15 24991925-7 2014 Apo-transferrin (Tf), the primary carrier of soluble iron in the plasma, binds ferric ion to form mono-ferric and di-ferric transferrin. Iron 53-57 transferrin Homo sapiens 124-135 24988074-11 2014 The H63D genotype modified the association between the lead and iron metabolism such that increased blood lead is associated with a higher body iron content or a lower transferrin in the H63D variant. Iron 64-68 transferrin Homo sapiens 168-179 24599423-10 2014 In conclusion, local iron retention and altered iron recycling associated to high hepcidin and low transferrin systemic concentrations could lead to reduced circulating haemoglobin levels in AAA patients. Iron 21-25 transferrin Homo sapiens 99-110 24599423-10 2014 In conclusion, local iron retention and altered iron recycling associated to high hepcidin and low transferrin systemic concentrations could lead to reduced circulating haemoglobin levels in AAA patients. Iron 48-52 transferrin Homo sapiens 99-110 24652616-5 2014 Cardiac iron was assessed as cT2*. Iron 8-12 solute carrier family 6 member 10, pseudogene Homo sapiens 29-32 24582833-5 2014 Using an Fe EDTA conjugate of PA1, 19 affinity cleavage (AC) patterns were detected for this fragment. Iron 9-11 PAXIP1 associated glutamate rich protein 1 Homo sapiens 30-33 24716439-3 2014 In order to understand the structural alterations that impair its function, Tf was glycated in vitro and the modification sites were determined by MS. Iron binding to glycated Tf was assessed and a computational approach was conducted to study how glycation influences the iron-binding capacity of this protein. Iron 151-155 transferrin Homo sapiens 176-178 24716439-4 2014 Glycated Tf samples were found to bind iron less avidly than non-modified Tf and MS results revealed 12 glycation sites, allowing the establishment of Lys534 and Lys206 as the most vulnerable residues to this modification. Iron 39-43 transferrin Homo sapiens 9-11 24716439-8 2014 Molecular dynamics simulations also suggested that additional loss of iron binding capacity may result from the stereochemical effects induced by the glycation of lysine residues that prevent the conformational changes (from open to closed Tf forms) required for metal binding. Iron 70-74 transferrin Homo sapiens 240-242 24750026-0 2014 MBD5 regulates iron metabolism via methylation-independent genomic targeting of Fth1 through KAT2A in mice. Iron 15-19 methyl-CpG binding domain protein 5 Mus musculus 0-4 24704458-6 2014 Since Cyp7a1 has a heme iron at the active site, AA must function as a reductant of the iron required for the continuous activation of Cyp7a1. Iron 24-28 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 6-12 24704458-6 2014 Since Cyp7a1 has a heme iron at the active site, AA must function as a reductant of the iron required for the continuous activation of Cyp7a1. Iron 88-92 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 6-12 24704458-6 2014 Since Cyp7a1 has a heme iron at the active site, AA must function as a reductant of the iron required for the continuous activation of Cyp7a1. Iron 88-92 cytochrome P450, family 7, subfamily a, polypeptide 1 Mus musculus 135-141 24522175-0 2014 Ophthalmic features of PLA2G6-related paediatric neurodegeneration with brain iron accumulation. Iron 79-83 phospholipase A2 group VI Homo sapiens 23-29 24750026-4 2014 Here, we show that global deletion of Mbd5 in mice induces an iron overload phenotype. Iron 62-66 methyl-CpG binding domain protein 5 Mus musculus 38-42 24750026-5 2014 Liver and serum iron levels in Mbd5(-/-) mice were 3 2-fold and 1 5-fold higher respectively, than wild-type littermates; moreover, serum ferritin was increased >5-fold in the Mbd5(-/-) mice. Iron 16-20 methyl-CpG binding domain protein 5 Mus musculus 31-35 24281368-3 2014 Analysis of enzyme activities of the five respiratory chain complexes in our patients" skeletal muscle showed severely impaired activities of iron sulfur (Fe-S)-dependent complexes I, II and III and mitochondrial aconitase. Iron 155-159 aconitase 2 Homo sapiens 199-222 24281368-6 2014 Fdx2 is the second component of the Fe-S cluster biogenesis machinery, the first being IscU that is associated with isolated mitochondrial myopathy. Iron 36-40 iron-sulfur cluster assembly enzyme Homo sapiens 87-91 27774468-11 2014 Some are close to the hypoxia-inducible transcription factor alpha/2-oxoglutarate or the iron binding sites for PHD2. Iron 89-93 egl-9 family hypoxia inducible factor 1 Homo sapiens 112-116 24269922-2 2014 The iron regulatory hormone hepcidin is regulated by iron and cytokines interleukin (IL) 6 and IL1beta. Iron 4-8 interleukin 6 Homo sapiens 72-90 24269922-2 2014 The iron regulatory hormone hepcidin is regulated by iron and cytokines interleukin (IL) 6 and IL1beta. Iron 4-8 interleukin 1 beta Homo sapiens 95-102 24487782-4 2014 WABS is genetically linked to bi-allelic mutations in the ChlR1/DDX11 gene which encodes a protein of the conserved family of Iron-Sulfur (Fe-S) cluster DNA helicases. Iron 139-143 DEAD/H-box helicase 11 Homo sapiens 58-63 24487782-4 2014 WABS is genetically linked to bi-allelic mutations in the ChlR1/DDX11 gene which encodes a protein of the conserved family of Iron-Sulfur (Fe-S) cluster DNA helicases. Iron 139-143 DEAD/H-box helicase 11 Homo sapiens 64-69 24969192-0 2014 Effect of deferoxamine therapy on insulin resistance in end-stage renal disease patients with iron overload. Iron 94-98 insulin Homo sapiens 34-41 24807908-4 2014 Unique among the Shc family, transcription of p66Shc is activated through the antioxidant response element (ARE)-nuclear factor erythroid 2-related factor 2 (Nrf2) pathway in K562 human erythroleukemia and other cell types after treatment with hemin, an iron-containing porphyrin. Iron 254-258 NFE2 like bZIP transcription factor 2 Homo sapiens 158-162 25150122-0 2014 Dietary iron supplements and Moringa oleifera leaves influence the liver hepcidin messenger RNA expression and biochemical indices of iron status in rats. Iron 8-12 hepcidin antimicrobial peptide Rattus norvegicus 73-81 24969192-9 2014 Iron overload increases insulin resistance and cardiovascular risk in hemodialysis subjects. Iron 0-4 insulin Homo sapiens 24-31 24705244-1 2014 Human serum transferrin (hTf) is a single-chain bilobal glycoprotein that efficiently delivers iron to mammalian cells by endocytosis via the transferrin/transferrin receptor system. Iron 95-99 transferrin Homo sapiens 12-23 24705244-1 2014 Human serum transferrin (hTf) is a single-chain bilobal glycoprotein that efficiently delivers iron to mammalian cells by endocytosis via the transferrin/transferrin receptor system. Iron 95-99 transferrin Homo sapiens 142-153 24705244-1 2014 Human serum transferrin (hTf) is a single-chain bilobal glycoprotein that efficiently delivers iron to mammalian cells by endocytosis via the transferrin/transferrin receptor system. Iron 95-99 transferrin Homo sapiens 142-153 24705244-8 2014 Our results are discussed in terms of a plausible scenario for iron dissociation from transferrin by which the highly stable Fe(3+)-hTf complex might be reduced to the more labile Fe(2+) ion before iron is released to the cytosol. Iron 63-67 transferrin Homo sapiens 86-97 24705244-8 2014 Our results are discussed in terms of a plausible scenario for iron dissociation from transferrin by which the highly stable Fe(3+)-hTf complex might be reduced to the more labile Fe(2+) ion before iron is released to the cytosol. Iron 198-202 transferrin Homo sapiens 86-97 24740789-8 2014 The iron staining in the spleen in the BNx group was significantly more intense than that in the BNx-Sham group; however, after an HD session, splenic iron staining diminished to the level of the sham group along with an increase in plasma iron and a decrease in hepcidin. Iron 4-8 hepcidin antimicrobial peptide Rattus norvegicus 263-271 24978810-6 2014 Patients with absolute iron deficiency (transferrin saturation (TSAT) <20% and ferritin <40 ng/mL) had the lowest hepcidin levels (5.0 ng/mL [0.7-11.7]), and those with a normal iron profile (TSAT >=20% and ferritin >=40), the highest (34.5 ng/mL [23.7-51.6]). Iron 23-27 transferrin Homo sapiens 40-51 24792994-1 2014 A new PC(sp(3))P ligand N,N"-bis(diphenylphosphino)dipyrromethane [PCH2P] (1) was prepared and its iron, cobalt and nickel chemistry was explored. Iron 99-103 Sp3 transcription factor pseudogene Homo sapiens 6-16 24740789-9 2014 BNx moved iron from hemoglobin and the plasma to the spleen, which is associated with an increase in plasma hepcidin. Iron 10-14 hepcidin antimicrobial peptide Rattus norvegicus 108-116 24740789-10 2014 A single HD session accelerated the release of iron from the spleen, and the increased plasma iron was linked to the removal of hepcidin. Iron 94-98 hepcidin antimicrobial peptide Rattus norvegicus 128-136 24666342-0 2014 Effect of maternal iron status on the number of CD34+ stem cells harvested from umbilical cord blood. Iron 19-23 CD34 molecule Homo sapiens 48-52 24666342-3 2014 This study investigated the impact of selected maternal indices (in particular iron status) on the number of CD34+ cells collected in the UCB. Iron 79-83 CD34 molecule Homo sapiens 109-113 24666342-9 2014 This finding suggests that maternal SF and associated iron status play a significant, but as yet undefined, role in the generation of CD34+ cells in UCB. Iron 54-58 CD34 molecule Homo sapiens 134-138 24875119-3 2014 Together with the recent determination of an iron(IV)hydroxide pK(a) ~ 12 in the thiolate-ligated heme enzyme cytochrome P450, this result provides insight into Nature"s ability to tune catalytic function through its choice of axial ligand. Iron 45-49 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 110-125 24792994-0 2014 A new PC(sp(3))P ligand and its coordination chemistry with low-valent iron, cobalt and nickel complexes. Iron 71-75 Sp3 transcription factor pseudogene Homo sapiens 6-16 24740789-11 2014 Our data suggested that hepcidin might dynamically modulate the iron metabolism in BNx as well as in HD. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 24-32 24927015-10 2014 Serum iron and ferritin levels in HCV-monoinfected patients were positively correlated with serum ALT/AST. Iron 6-10 solute carrier family 17 member 5 Homo sapiens 102-105 24632099-2 2014 This assay accurately measures between 1 and 200 muM sample iron concentrations within 21/2 hours. Iron 60-64 latexin Homo sapiens 49-52 24971061-4 2014 Furthermore, these metals (such as zinc, copper and iron) play roles in the regulation of the levels of AD-related proteins, including the amyloid precursor protein (APP) and tau. Iron 52-56 amyloid beta precursor protein Homo sapiens 139-164 30363981-1 2014 A link between restless legs syndrome (RLS) and iron has been recognized for several decades. Iron 48-52 RLS1 Homo sapiens 39-42 30363981-2 2014 Yet, the precise role that iron or other components of iron metabolism play in bringing about RLS is still a matter of debate. Iron 27-31 RLS1 Homo sapiens 94-97 30363981-2 2014 Yet, the precise role that iron or other components of iron metabolism play in bringing about RLS is still a matter of debate. Iron 55-59 RLS1 Homo sapiens 94-97 30363981-5 2014 To provide a better understanding of the complex interplay between iron metabolism and RLS and highlight areas that need further elucidation, we systematically and critically review the current literature on the role of iron in RLS pathophysiology and treatment with a special emphasis on genetics, neuropathology, cell and animal models, imaging studies, and therapy. Iron 220-224 RLS1 Homo sapiens 228-231 24778179-0 2014 HERC2 targets the iron regulator FBXL5 for degradation and modulates iron metabolism. Iron 18-22 F-box and leucine rich repeat protein 5 Homo sapiens 33-38 24778179-2 2014 IRP2 plays a central role in the maintenance of cellular iron homeostasis in mammals through posttranscriptional regulation of proteins that contribute to control of the intracellular iron concentration. Iron 57-61 iron responsive element binding protein 2 Homo sapiens 0-4 24778179-2 2014 IRP2 plays a central role in the maintenance of cellular iron homeostasis in mammals through posttranscriptional regulation of proteins that contribute to control of the intracellular iron concentration. Iron 184-188 iron responsive element binding protein 2 Homo sapiens 0-4 24778179-8 2014 Such accumulation of FBXL5 in turn led to a decrease in the intracellular content of ferrous iron. Iron 85-97 F-box and leucine rich repeat protein 5 Homo sapiens 21-26 24843120-2 2014 Poly(rC)-binding proteins PCBP1 and PCBP2 are multifunctional adaptor proteins that bind iron and deliver it to ferritin for storage or to prolyl and asparagyl hydroxylases to metallate the mononuclear iron center. Iron 89-93 poly(rC) binding protein 1 Homo sapiens 26-31 24843120-2 2014 Poly(rC)-binding proteins PCBP1 and PCBP2 are multifunctional adaptor proteins that bind iron and deliver it to ferritin for storage or to prolyl and asparagyl hydroxylases to metallate the mononuclear iron center. Iron 89-93 poly(rC) binding protein 2 Homo sapiens 36-41 24843120-2 2014 Poly(rC)-binding proteins PCBP1 and PCBP2 are multifunctional adaptor proteins that bind iron and deliver it to ferritin for storage or to prolyl and asparagyl hydroxylases to metallate the mononuclear iron center. Iron 202-206 poly(rC) binding protein 1 Homo sapiens 26-31 24843120-2 2014 Poly(rC)-binding proteins PCBP1 and PCBP2 are multifunctional adaptor proteins that bind iron and deliver it to ferritin for storage or to prolyl and asparagyl hydroxylases to metallate the mononuclear iron center. Iron 202-206 poly(rC) binding protein 2 Homo sapiens 36-41 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 48-52 poly(rC) binding protein 1 Homo sapiens 19-24 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 48-52 poly(rC) binding protein 2 Homo sapiens 29-34 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 104-108 poly(rC) binding protein 1 Homo sapiens 19-24 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 104-108 poly(rC) binding protein 2 Homo sapiens 29-34 24843120-4 2014 Cells depleted of PCBP1 or PCBP2 exhibited loss of DOHH activity and loss of the holo form of the enzyme in cells, particularly when cells were made mildly iron-deficient. Iron 156-160 poly(rC) binding protein 1 Homo sapiens 18-23 24843120-4 2014 Cells depleted of PCBP1 or PCBP2 exhibited loss of DOHH activity and loss of the holo form of the enzyme in cells, particularly when cells were made mildly iron-deficient. Iron 156-160 poly(rC) binding protein 2 Homo sapiens 27-32 24843120-6 2014 PCBP1 bound to DOHH in iron-treated cells but not in control or iron-deficient cells. Iron 23-27 poly(rC) binding protein 1 Homo sapiens 0-5 24843120-10 2014 Thus, PCBP1 and PCBP2 may serve as iron chaperones to multiple classes of cytosolic nonheme iron enzymes and may have a particular role in restoring metal cofactors that are spontaneously lost in iron deficient cells. Iron 35-39 poly(rC) binding protein 1 Homo sapiens 6-11 24843120-10 2014 Thus, PCBP1 and PCBP2 may serve as iron chaperones to multiple classes of cytosolic nonheme iron enzymes and may have a particular role in restoring metal cofactors that are spontaneously lost in iron deficient cells. Iron 35-39 poly(rC) binding protein 2 Homo sapiens 16-21 24843120-10 2014 Thus, PCBP1 and PCBP2 may serve as iron chaperones to multiple classes of cytosolic nonheme iron enzymes and may have a particular role in restoring metal cofactors that are spontaneously lost in iron deficient cells. Iron 92-96 poly(rC) binding protein 1 Homo sapiens 6-11 24843120-10 2014 Thus, PCBP1 and PCBP2 may serve as iron chaperones to multiple classes of cytosolic nonheme iron enzymes and may have a particular role in restoring metal cofactors that are spontaneously lost in iron deficient cells. Iron 92-96 poly(rC) binding protein 2 Homo sapiens 16-21 24843120-10 2014 Thus, PCBP1 and PCBP2 may serve as iron chaperones to multiple classes of cytosolic nonheme iron enzymes and may have a particular role in restoring metal cofactors that are spontaneously lost in iron deficient cells. Iron 92-96 poly(rC) binding protein 1 Homo sapiens 6-11 24843120-10 2014 Thus, PCBP1 and PCBP2 may serve as iron chaperones to multiple classes of cytosolic nonheme iron enzymes and may have a particular role in restoring metal cofactors that are spontaneously lost in iron deficient cells. Iron 92-96 poly(rC) binding protein 2 Homo sapiens 16-21 24667910-1 2014 Thrombin and iron are two major players in intracerebral hemorrhage-induced brain injury and our recent study found that thrombin contributes to hydrocephalus development in a rat model of intraventricular hemorrhage (IVH). Iron 13-17 coagulation factor II Rattus norvegicus 121-129 24418516-0 2014 Iron uptake and transfer from ceruloplasmin to transferrin. Iron 0-4 transferrin Homo sapiens 47-58 24418516-16 2014 GENERAL SIGNIFICANCE: Ceruloplasmin is a go-between dietary or recycled Fe(2+) and transferrin transported Fe(3+). Iron 107-109 transferrin Homo sapiens 83-94 24345904-5 2014 In rats fed R-type of diets after stage II hepatic superoxide dismutase (SOD) and catalase (CAT) activity, but not glutathione peroxidation activity and total antioxidant capacity, was lower in iron and iron/zinc supplemented than in non-supplemented rats, whereas after stage III in iron/zinc supplemented SOD was lower and CAT activity was higher in comparison with non-supplemented and iron supplemented rats. Iron 194-198 catalase Rattus norvegicus 82-90 25158492-7 2014 Sequential fractionation indicated that the NH4Cl-P decreased, but the Fe/Al-P, HCl-P and Res-P increased. Iron 71-73 alkaline phosphatase, placental Homo sapiens 74-78 25158492-9 2014 The incorporated Fe/Al-P accounts for 37.49% (100 r x min(-1)), 42.32% (200 r x min(-1)) and 54.24% (300 r x min(-1)) of non-occluded Fe/Al-P in the sediments respectively, indicating that the percentage of incorporated P to occluded Fe/Al-P decreases with the increase of disturbance intensity. Iron 17-19 alkaline phosphatase, placental Homo sapiens 20-24 25158492-9 2014 The incorporated Fe/Al-P accounts for 37.49% (100 r x min(-1)), 42.32% (200 r x min(-1)) and 54.24% (300 r x min(-1)) of non-occluded Fe/Al-P in the sediments respectively, indicating that the percentage of incorporated P to occluded Fe/Al-P decreases with the increase of disturbance intensity. Iron 17-19 alkaline phosphatase, placental Homo sapiens 137-141 25158492-9 2014 The incorporated Fe/Al-P accounts for 37.49% (100 r x min(-1)), 42.32% (200 r x min(-1)) and 54.24% (300 r x min(-1)) of non-occluded Fe/Al-P in the sediments respectively, indicating that the percentage of incorporated P to occluded Fe/Al-P decreases with the increase of disturbance intensity. Iron 17-19 alkaline phosphatase, placental Homo sapiens 137-141 25158492-9 2014 The incorporated Fe/Al-P accounts for 37.49% (100 r x min(-1)), 42.32% (200 r x min(-1)) and 54.24% (300 r x min(-1)) of non-occluded Fe/Al-P in the sediments respectively, indicating that the percentage of incorporated P to occluded Fe/Al-P decreases with the increase of disturbance intensity. Iron 134-136 alkaline phosphatase, placental Homo sapiens 20-24 25158492-9 2014 The incorporated Fe/Al-P accounts for 37.49% (100 r x min(-1)), 42.32% (200 r x min(-1)) and 54.24% (300 r x min(-1)) of non-occluded Fe/Al-P in the sediments respectively, indicating that the percentage of incorporated P to occluded Fe/Al-P decreases with the increase of disturbance intensity. Iron 134-136 alkaline phosphatase, placental Homo sapiens 20-24 25158492-10 2014 The variation of HCl-P under the same disturbance intensity is the same as the occluded Fe/Al-P. Iron 88-90 alkaline phosphatase, placental Homo sapiens 91-95 24786977-0 2014 Angiotensin II inhibits uptake of transferrin-bound iron but not non-transferrin-bound iron by cultured astrocytes. Iron 52-56 angiotensinogen Homo sapiens 0-14 24170452-3 2014 FES uptake was evaluated qualitatively and quantitatively, and associated with response and with ER expression. Iron 0-3 estrogen receptor 1 Homo sapiens 97-99 24170452-7 2014 All patients with an ER-negative biopsy had both low uptake and at least one site of FES-negative disease. Iron 85-88 estrogen receptor 1 Homo sapiens 21-23 24170452-9 2014 CONCLUSIONS: Low/absent FES uptake correlates with lack of ER expression. Iron 24-27 estrogen receptor 1 Homo sapiens 59-61 24170452-10 2014 FES-positron emission tomography can help identify patients with endocrine resistant disease and safely measures ER in MBC. Iron 0-3 estrogen receptor 1 Homo sapiens 113-115 24786977-0 2014 Angiotensin II inhibits uptake of transferrin-bound iron but not non-transferrin-bound iron by cultured astrocytes. Iron 52-56 transferrin Homo sapiens 34-45 24786977-3 2014 We demonstrated that ANGII could significantly inhibit transferrin-bound iron (Tf-Fe) uptake and iron release as well as the expression of transferrin receptor 1 (TfR1) and the iron exporter ferroportin 1 (Fpn1) in cultured astrocytes. Iron 97-101 angiotensinogen Homo sapiens 21-26 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 78-82 angiotensinogen Homo sapiens 210-215 24786977-4 2014 This indicated that the inhibitory role of ANGII on Tf-Fe uptake and iron release is mediated by its negative effect on the expression of TfR1 and Fpn1. Iron 55-57 angiotensinogen Homo sapiens 43-48 24786977-4 2014 This indicated that the inhibitory role of ANGII on Tf-Fe uptake and iron release is mediated by its negative effect on the expression of TfR1 and Fpn1. Iron 69-73 angiotensinogen Homo sapiens 43-48 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 183-187 angiotensinogen Homo sapiens 146-160 24786977-6 2014 Our findings showed that ANGII has a role to affect expression of iron transport proteins in astrocytes in vitro and also suggested that ANGII might have a physiological function in brain iron homeostasis. Iron 66-70 angiotensinogen Homo sapiens 25-30 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 183-187 angiotensinogen Homo sapiens 210-215 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 183-187 angiotensinogen Homo sapiens 146-160 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 183-187 angiotensinogen Homo sapiens 210-215 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 183-187 angiotensinogen Homo sapiens 146-160 24786977-1 2014 The existence of all components of the renin-angiotensin system (RAS) and the iron metabolism system, and the recent findings on the functions of angiotensin II (ANGII) in peripheral iron metabolism imply that ANGII might play a role in iron homeostasis by regulating expression of iron transport proteins in the brain. Iron 183-187 angiotensinogen Homo sapiens 210-215 24786977-3 2014 We demonstrated that ANGII could significantly inhibit transferrin-bound iron (Tf-Fe) uptake and iron release as well as the expression of transferrin receptor 1 (TfR1) and the iron exporter ferroportin 1 (Fpn1) in cultured astrocytes. Iron 73-77 angiotensinogen Homo sapiens 21-26 24786977-3 2014 We demonstrated that ANGII could significantly inhibit transferrin-bound iron (Tf-Fe) uptake and iron release as well as the expression of transferrin receptor 1 (TfR1) and the iron exporter ferroportin 1 (Fpn1) in cultured astrocytes. Iron 73-77 transferrin Homo sapiens 55-66 24786977-3 2014 We demonstrated that ANGII could significantly inhibit transferrin-bound iron (Tf-Fe) uptake and iron release as well as the expression of transferrin receptor 1 (TfR1) and the iron exporter ferroportin 1 (Fpn1) in cultured astrocytes. Iron 82-84 angiotensinogen Homo sapiens 21-26 24786977-3 2014 We demonstrated that ANGII could significantly inhibit transferrin-bound iron (Tf-Fe) uptake and iron release as well as the expression of transferrin receptor 1 (TfR1) and the iron exporter ferroportin 1 (Fpn1) in cultured astrocytes. Iron 97-101 angiotensinogen Homo sapiens 21-26 24865177-1 2014 MitoNEET is an outer mitochondrial membrane protein that, upon overexpression in white adipose tissue (WAT), exerts a positive impact on tissue expansion and whole-body lipid and carbohydrate homeostasis by altering mitochondrial matrix iron metabolism. Iron 237-241 CDGSH iron sulfur domain 1 Mus musculus 0-8 24549883-3 2014 Here, we examined whether four of the subgroup Ib basic helix-loop-helix transcription factors (bHLH38, bHLH39, bHLH100, bHLH101), previously implicated in iron homeostasis in roots, also play a role in regulating iron metabolism in developing leaves. Iron 156-160 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 104-110 24549883-8 2014 When grown in agar plates with reduced iron concentration, triple bhlh39 bhlh100 bhlh101 mutant plants were smaller than wild-type plants. Iron 39-43 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 66-72 24622883-0 2014 Do iron chelators increase the antiproliferative effect of trichostatin A through a glucose-regulated protein 78 mediated mechanism? Iron 3-7 heat shock protein family A (Hsp70) member 5 Homo sapiens 84-112 24622883-2 2014 We hypothesized that the HDAC inhibitors and iron chelators would be synergistic with their effect on breast cancer cell line MCF7, because the HDAC inhibitors increase glucose-regulated protein 78 (Grp78) and the iron chelators reduce its expression. Iron 45-49 heat shock protein family A (Hsp70) member 5 Homo sapiens 169-197 24622883-2 2014 We hypothesized that the HDAC inhibitors and iron chelators would be synergistic with their effect on breast cancer cell line MCF7, because the HDAC inhibitors increase glucose-regulated protein 78 (Grp78) and the iron chelators reduce its expression. Iron 45-49 heat shock protein family A (Hsp70) member 5 Homo sapiens 199-204 24966834-0 2014 The role of TMPRSS6/matriptase-2 in iron regulation and anemia. Iron 36-40 transmembrane serine protease 6 Homo sapiens 12-19 24921009-4 2014 According to the currently accepted view, ferrous iron transported out of the cell by ferroportin would be safely oxidized by ceruloplasmin to facilitate loading on transferrin. Iron 42-54 transferrin Homo sapiens 165-176 24845074-1 2014 Yellow stripe-like1 (YSL1) and YSL3 are involved in iron (Fe) and copper (Cu) translocation. Iron 52-56 YELLOW STRIPE like 1 Arabidopsis thaliana 0-19 24845074-1 2014 Yellow stripe-like1 (YSL1) and YSL3 are involved in iron (Fe) and copper (Cu) translocation. Iron 52-56 YELLOW STRIPE like 1 Arabidopsis thaliana 21-25 24845074-1 2014 Yellow stripe-like1 (YSL1) and YSL3 are involved in iron (Fe) and copper (Cu) translocation. Iron 58-60 YELLOW STRIPE like 1 Arabidopsis thaliana 0-19 24845074-1 2014 Yellow stripe-like1 (YSL1) and YSL3 are involved in iron (Fe) and copper (Cu) translocation. Iron 58-60 YELLOW STRIPE like 1 Arabidopsis thaliana 21-25 24966834-0 2014 The role of TMPRSS6/matriptase-2 in iron regulation and anemia. Iron 36-40 transmembrane serine protease 6 Homo sapiens 20-32 24966834-5 2014 This review focuses on the current understanding of matriptase-2 biochemistry, and its role in iron metabolism and cancer progression. Iron 95-99 transmembrane serine protease 6 Homo sapiens 52-64 24624902-6 2014 A series of amino acid-modifying reagents were screened for their effects on Mrs3p-mediated iron transport. Iron 92-96 Fe(2+) transporter Saccharomyces cerevisiae S288C 77-82 24607631-4 2014 Chemical analyses of samples showed that the fractional Fe solubility (%FeS) is much higher during NDS than that during DSE, and a strong inverse relationship of R(2)=0.967 between %FeS and total atmospheric iron loading were found, suggested that total Fe (FeT) is not controlling soluble Fe (FeS) during the sampling. Iron 208-212 RNA-binding protein 9 Drosophila melanogaster 182-185 24607631-4 2014 Chemical analyses of samples showed that the fractional Fe solubility (%FeS) is much higher during NDS than that during DSE, and a strong inverse relationship of R(2)=0.967 between %FeS and total atmospheric iron loading were found, suggested that total Fe (FeT) is not controlling soluble Fe (FeS) during the sampling. Iron 208-212 RNA-binding protein 9 Drosophila melanogaster 182-185 24655737-1 2014 Pantothenate kinase-associated neurodegeneration (PKAN) is the commonest, recessively inherited form of neurodegeneration with brain iron accumulation (NBIA) resulting from mutations in the pantothenate kinase 2 (PANK2) gene on chromosome 20. Iron 133-137 pantothenate kinase 2 Homo sapiens 0-48 24690308-1 2014 The previously published method allowing the separation of non-ferric (iron-free) and ferric (iron-saturated) forms of human serum transferrin via capillary electrophoresis has been further developed. Iron 71-75 transferrin Homo sapiens 131-142 24655737-1 2014 Pantothenate kinase-associated neurodegeneration (PKAN) is the commonest, recessively inherited form of neurodegeneration with brain iron accumulation (NBIA) resulting from mutations in the pantothenate kinase 2 (PANK2) gene on chromosome 20. Iron 133-137 pantothenate kinase 2 Homo sapiens 50-54 24655737-1 2014 Pantothenate kinase-associated neurodegeneration (PKAN) is the commonest, recessively inherited form of neurodegeneration with brain iron accumulation (NBIA) resulting from mutations in the pantothenate kinase 2 (PANK2) gene on chromosome 20. Iron 133-137 pantothenate kinase 2 Homo sapiens 190-211 24655737-1 2014 Pantothenate kinase-associated neurodegeneration (PKAN) is the commonest, recessively inherited form of neurodegeneration with brain iron accumulation (NBIA) resulting from mutations in the pantothenate kinase 2 (PANK2) gene on chromosome 20. Iron 133-137 pantothenate kinase 2 Homo sapiens 213-218 24655737-7 2014 Atypical genetically confirmed PKAN cases are sparsely reported and should be considered in the differential diagnosis of patients presenting with a progressive extrapyramidal syndrome particularly if the radiographic findings are suggestive of iron accumulation. Iron 245-249 pantothenate kinase 2 Homo sapiens 31-35 24831516-5 2014 In this work, host iron sources that are used by Paracoccidioides spp. Iron 19-23 sphingosine-1-phosphate phosphatase 1 Mus musculus 66-69 24690308-1 2014 The previously published method allowing the separation of non-ferric (iron-free) and ferric (iron-saturated) forms of human serum transferrin via capillary electrophoresis has been further developed. Iron 94-98 transferrin Homo sapiens 131-142 24690308-4 2014 The new method has allowed us to monitor the gradual iron saturation of transferrin by mixing the iron-free form of protein with the buffers with different concentrations of ferric ions. Iron 53-57 transferrin Homo sapiens 72-83 24690308-4 2014 The new method has allowed us to monitor the gradual iron saturation of transferrin by mixing the iron-free form of protein with the buffers with different concentrations of ferric ions. Iron 98-102 transferrin Homo sapiens 72-83 24668499-5 2014 The O O bond formation is performed by an iron(V) intermediate [Fe(V) (O)(OH)(LN4 )](2+) containing a cis-Fe(V) (O)(OH) unit. Iron 42-46 FEV transcription factor, ETS family member Homo sapiens 64-69 24668499-5 2014 The O O bond formation is performed by an iron(V) intermediate [Fe(V) (O)(OH)(LN4 )](2+) containing a cis-Fe(V) (O)(OH) unit. Iron 42-46 FEV transcription factor, ETS family member Homo sapiens 106-111 24668499-10 2014 Interplay between redox potentials to achieve the high oxidation state (Fe(V) O) and the activation energy barrier for the following O O bond formation appears to be feasible through manipulation of the coordination environment of the iron site. Iron 220-224 FEV transcription factor, ETS family member Homo sapiens 72-77 24786230-1 2014 Lactoferrin (Lf) is an iron-binding glycoprotein of the transferrin family, which is expressed in most biological fluids with particularly high levels in mammalian milk. Iron 23-27 transferrin Homo sapiens 56-67 24379355-8 2014 In conclusion, the current study suggests that hepcidin can be directly regulated by insulin, and the suppressed liver hepcidin synthesis may be an important reason for the iron overload in DM2. Iron 173-177 hepcidin antimicrobial peptide Rattus norvegicus 119-127 24533562-0 2014 Iron status in patients with pyruvate kinase deficiency: neonatal hyperferritinaemia associated with a novel frameshift deletion in the PKLR gene (p.Arg518fs), and low hepcidin to ferritin ratios. Iron 0-4 pyruvate kinase L/R Homo sapiens 136-140 23504249-4 2014 We previously published that Fe/Pd nanoparticles effectively dechlorinate PCB 77 to biphenyl, thus eliminating PCB-induced endothelial dysfunction using primary vascular endothelial cells. Iron 29-31 pyruvate carboxylase Homo sapiens 74-77 23504249-4 2014 We previously published that Fe/Pd nanoparticles effectively dechlorinate PCB 77 to biphenyl, thus eliminating PCB-induced endothelial dysfunction using primary vascular endothelial cells. Iron 29-31 pyruvate carboxylase Homo sapiens 111-114 23607437-3 2014 Because transferrin is a native chelator that regulates iron homeostasis, it may act as an anticancer agent in a similar manner as DFO. Iron 56-60 transferrin Homo sapiens 8-19 24464533-3 2014 Within few weeks, iron-depleted diet caused iron deficiency in young Sprague-Dawley rats, as reflected by a drop in hemoglobin, mean corpuscular volume, hepatic iron content and hepcidin mRNA in the liver. Iron 18-22 hepcidin antimicrobial peptide Rattus norvegicus 178-186 24379355-0 2014 Hepcidin is directly regulated by insulin and plays an important role in iron overload in streptozotocin-induced diabetic rats. Iron 73-77 hepcidin antimicrobial peptide Rattus norvegicus 0-8 24379355-2 2014 We hypothesize that hepcidin may be directly regulated by insulin and play an important role in iron overload in DM2. Iron 96-100 hepcidin antimicrobial peptide Rattus norvegicus 20-28 24612808-0 2014 In vitro iron absorption of alpha-lactalbumin hydrolysate-iron and beta-lactoglobulin hydrolysate-iron complexes. Iron 9-13 lactalbumin alpha Homo sapiens 28-45 24369896-7 2014 The concentrations of magnesium, iron and zinc positively correlated with IL-8. Iron 33-37 C-X-C motif chemokine ligand 8 Homo sapiens 74-78 24612808-0 2014 In vitro iron absorption of alpha-lactalbumin hydrolysate-iron and beta-lactoglobulin hydrolysate-iron complexes. Iron 58-62 lactalbumin alpha Homo sapiens 28-45 24612808-0 2014 In vitro iron absorption of alpha-lactalbumin hydrolysate-iron and beta-lactoglobulin hydrolysate-iron complexes. Iron 58-62 lactalbumin alpha Homo sapiens 28-45 24612808-1 2014 To study the feasibility of promoting iron absorption by peptides derived from alpha-lactalbumin and beta-lactoglobulin, the present work examined the transport of iron across Caco-2 monolayer cell as in vitro model. Iron 38-42 lactalbumin alpha Homo sapiens 79-96 24621584-0 2014 De novo WDR45 mutation in a patient showing clinically Rett syndrome with childhood iron deposition in brain. Iron 84-88 WD repeat domain 45 Homo sapiens 8-13 24621584-2 2014 We identified a de novo WDR45 mutation, which caused a subtype of neurodegeneration with brain iron accumulation, in a patient showing clinically typical RTT. Iron 95-99 WD repeat domain 45 Homo sapiens 24-29 24661630-2 2014 Emerging evidence indicates that iron chelation therapy (ICT) could reduce mortality and improve survival in transfusion-dependent MDS patients, especially those classified as International Prognostic Scoring System (IPSS) Low or Intermediate-1 (Low/Int-1). Iron 33-37 Wnt family member 1 Homo sapiens 250-255 24803710-3 2014 This present study investigated the effects of dephytinise from soy protein isolate (SPI) on iron binding capacity and degree of hydrolysis. Iron 93-97 chromogranin A Homo sapiens 85-88 24803710-8 2014 Flavourzyme might be the best choice for producing peptides with iron binding capacity from SPI and middle degree of hydrolysis would be benefitable to this process. Iron 65-69 chromogranin A Homo sapiens 92-95 24714688-3 2014 Here we summarize recent microscopy-based observations to the effect that iron can have major effects on erythrocyte morphology, on erythrocyte deformability and on both fibrinogen polymerization and the consequent structure of the fibrin clots formed, each of which contributes significantly and negatively to such diseases. Iron 74-78 fibrinogen beta chain Homo sapiens 170-180 24581673-6 2014 Moreover, PHD2 inhibitors may increase the endogenous circulating iron availability via suppression of hepcidin, a master regulator of iron homeostasis which further reduces the need for exogenous intravenous iron administration for effective erythropoiesis in renal anemia patients. Iron 66-70 egl-9 family hypoxia inducible factor 1 Homo sapiens 10-14 24581673-6 2014 Moreover, PHD2 inhibitors may increase the endogenous circulating iron availability via suppression of hepcidin, a master regulator of iron homeostasis which further reduces the need for exogenous intravenous iron administration for effective erythropoiesis in renal anemia patients. Iron 135-139 egl-9 family hypoxia inducible factor 1 Homo sapiens 10-14 24581673-6 2014 Moreover, PHD2 inhibitors may increase the endogenous circulating iron availability via suppression of hepcidin, a master regulator of iron homeostasis which further reduces the need for exogenous intravenous iron administration for effective erythropoiesis in renal anemia patients. Iron 135-139 egl-9 family hypoxia inducible factor 1 Homo sapiens 10-14 24663493-4 2014 Streptococcus can directly extract iron from host iron-containing proteins such as ferritin, transferrin, lactoferrin and hemoproteins, or indirectly by relying on the employment of specialized secreted hemophores (heme chelators) and small siderophore molecules (high affinity ferric chelators). Iron 35-39 transferrin Homo sapiens 93-104 24586035-2 2014 We report regulation of siderophore-mediated iron acquisition and ROS resistance by the NADPH oxidase (NOX), the redox activating yes-associated protein 1 (YAP1) regulator, and the high-osmolarity glycerol 1 (HOG1) mitogen-activated protein kinase (MAPK). Iron 45-49 CC77DRAFT_947590 Alternaria alternata 88-101 24586035-2 2014 We report regulation of siderophore-mediated iron acquisition and ROS resistance by the NADPH oxidase (NOX), the redox activating yes-associated protein 1 (YAP1) regulator, and the high-osmolarity glycerol 1 (HOG1) mitogen-activated protein kinase (MAPK). Iron 45-49 CC77DRAFT_947590 Alternaria alternata 103-106 24682751-0 2014 Angiotensin II inhibits iron uptake and release in cultured neurons. Iron 24-28 angiotensinogen Homo sapiens 0-14 24586035-5 2014 Exogenous addition of iron at least partially rescues ROS sensitivity seen for NPS6, YAP1, HOG1, and NOX mutants. Iron 22-26 CC77DRAFT_947590 Alternaria alternata 101-104 24662374-1 2014 Ferritin H, the major iron storage protein, has essential functions in early embryonic development as well as in adult liver and intestine. Iron 22-26 ferritin mitochondrial Mus musculus 0-10 24682751-1 2014 Based on the well-confirmed roles of angiotensin II (ANGII) in iron transport of peripheral organs and cells, the causative link of excess brain iron with and the involvement of ANGII in neurodegenerative disorders, we speculated that ANGII might also have an effect on expression of iron transport proteins in the brain. Iron 63-67 angiotensinogen Homo sapiens 37-51 24682751-3 2014 Our findings demonstrated for the first time that ANGII significantly reduced transferrin-bound iron and non-transferrin bound iron uptake and iron release as well as expression of two major iron uptake proteins transferrin receptor 1 and divalent metal transporter 1 and the key iron exporter ferroportin 1 in cultured neurons. Iron 127-131 angiotensinogen Homo sapiens 50-55 24682751-3 2014 Our findings demonstrated for the first time that ANGII significantly reduced transferrin-bound iron and non-transferrin bound iron uptake and iron release as well as expression of two major iron uptake proteins transferrin receptor 1 and divalent metal transporter 1 and the key iron exporter ferroportin 1 in cultured neurons. Iron 127-131 angiotensinogen Homo sapiens 50-55 24682751-3 2014 Our findings demonstrated for the first time that ANGII significantly reduced transferrin-bound iron and non-transferrin bound iron uptake and iron release as well as expression of two major iron uptake proteins transferrin receptor 1 and divalent metal transporter 1 and the key iron exporter ferroportin 1 in cultured neurons. Iron 127-131 angiotensinogen Homo sapiens 50-55 24682751-4 2014 The findings suggested that endogenous ANGII might have a physiological significance in brain iron metabolism. Iron 94-98 angiotensinogen Homo sapiens 39-44 24682751-1 2014 Based on the well-confirmed roles of angiotensin II (ANGII) in iron transport of peripheral organs and cells, the causative link of excess brain iron with and the involvement of ANGII in neurodegenerative disorders, we speculated that ANGII might also have an effect on expression of iron transport proteins in the brain. Iron 63-67 angiotensinogen Homo sapiens 53-58 24682751-3 2014 Our findings demonstrated for the first time that ANGII significantly reduced transferrin-bound iron and non-transferrin bound iron uptake and iron release as well as expression of two major iron uptake proteins transferrin receptor 1 and divalent metal transporter 1 and the key iron exporter ferroportin 1 in cultured neurons. Iron 96-100 angiotensinogen Homo sapiens 50-55 24682751-3 2014 Our findings demonstrated for the first time that ANGII significantly reduced transferrin-bound iron and non-transferrin bound iron uptake and iron release as well as expression of two major iron uptake proteins transferrin receptor 1 and divalent metal transporter 1 and the key iron exporter ferroportin 1 in cultured neurons. Iron 96-100 transferrin Homo sapiens 78-89 24682751-3 2014 Our findings demonstrated for the first time that ANGII significantly reduced transferrin-bound iron and non-transferrin bound iron uptake and iron release as well as expression of two major iron uptake proteins transferrin receptor 1 and divalent metal transporter 1 and the key iron exporter ferroportin 1 in cultured neurons. Iron 127-131 angiotensinogen Homo sapiens 50-55 24789352-5 2014 Iron-positive cells were quantified histologically, and the expression of iron uptake (transferrin and transferrin receptor), storage (ferritin) and export (ferroportin) genes was examined by real-time RT-PCR assay. Iron 74-78 transferrin Homo sapiens 87-98 24951989-1 2014 INTRODUCTION: The presence of abnormalities in the metabolic pathways of iron and liver functioning can produce insulin resistance or metabolic syndrome. Iron 73-77 insulin Homo sapiens 112-119 24789352-9 2014 The mRNA expression of iron uptake and storage genes transferrin and ferritin were significantly increased in GOLD 4 COPD lungs compared to donors (6.9 and 3.22 fold increase, respectively). Iron 23-27 transferrin Homo sapiens 53-64 24583810-4 2014 In the presence of ferric ion (100 muM), PFOS (20 muM) decreased to below the detection limit within 48 h, with the rate constant of 1.67 d(-1), which was 50 times higher than that by direct photolysis (0.033 d(-1)). Iron 19-29 latexin Homo sapiens 35-38 24583810-4 2014 In the presence of ferric ion (100 muM), PFOS (20 muM) decreased to below the detection limit within 48 h, with the rate constant of 1.67 d(-1), which was 50 times higher than that by direct photolysis (0.033 d(-1)). Iron 19-29 latexin Homo sapiens 50-53 24808863-1 2014 The discovery of hepcidin clarified the basic mechanism of the control of systemic iron homeostasis. Iron 83-87 hepcidin antimicrobial peptide Rattus norvegicus 17-25 24492533-2 2014 In this work, the reactions of C-H bond activation by two series of iron-oxo ( (Fe(IV)), (Fe(V)), (Fe(VI))) and -nitrido model complexes ( (Fe(IV)), (Fe(V)), (Fe(VI))) with a nearly identical coordination geometry but varying iron oxidation states ranging from iv to vi were comprehensively investigated using density functional theory. Iron 68-72 FEV transcription factor, ETS family member Homo sapiens 149-155 24492533-2 2014 In this work, the reactions of C-H bond activation by two series of iron-oxo ( (Fe(IV)), (Fe(V)), (Fe(VI))) and -nitrido model complexes ( (Fe(IV)), (Fe(V)), (Fe(VI))) with a nearly identical coordination geometry but varying iron oxidation states ranging from iv to vi were comprehensively investigated using density functional theory. Iron 226-230 FEV transcription factor, ETS family member Homo sapiens 89-95 24492533-2 2014 In this work, the reactions of C-H bond activation by two series of iron-oxo ( (Fe(IV)), (Fe(V)), (Fe(VI))) and -nitrido model complexes ( (Fe(IV)), (Fe(V)), (Fe(VI))) with a nearly identical coordination geometry but varying iron oxidation states ranging from iv to vi were comprehensively investigated using density functional theory. Iron 226-230 FEV transcription factor, ETS family member Homo sapiens 149-155 24808863-3 2014 Hepcidin binds ferroportin, the only cellular iron exporter, causing the internalization and degradation of both. Iron 46-50 hepcidin antimicrobial peptide Rattus norvegicus 0-8 24808863-4 2014 Thus hepcidin blocks iron export from the key cells for dietary iron absorption (enterocytes), recycling of hemoglobin iron (the macrophages) and the release of storage iron from hepatocytes, resulting in the reduction of systemic iron availability. Iron 21-25 hepcidin antimicrobial peptide Rattus norvegicus 5-13 24808863-4 2014 Thus hepcidin blocks iron export from the key cells for dietary iron absorption (enterocytes), recycling of hemoglobin iron (the macrophages) and the release of storage iron from hepatocytes, resulting in the reduction of systemic iron availability. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 5-13 24808863-4 2014 Thus hepcidin blocks iron export from the key cells for dietary iron absorption (enterocytes), recycling of hemoglobin iron (the macrophages) and the release of storage iron from hepatocytes, resulting in the reduction of systemic iron availability. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 5-13 24808863-4 2014 Thus hepcidin blocks iron export from the key cells for dietary iron absorption (enterocytes), recycling of hemoglobin iron (the macrophages) and the release of storage iron from hepatocytes, resulting in the reduction of systemic iron availability. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 5-13 24808863-4 2014 Thus hepcidin blocks iron export from the key cells for dietary iron absorption (enterocytes), recycling of hemoglobin iron (the macrophages) and the release of storage iron from hepatocytes, resulting in the reduction of systemic iron availability. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 5-13 24808863-5 2014 The BMP/HJV/SMAD pathway is the major regulator of hepcidin expression that responds to iron status. Iron 88-92 hepcidin antimicrobial peptide Rattus norvegicus 51-59 24808863-7 2014 In some pathological conditions hepcidin level is inadequately elevated and reduces iron availability in the body, resulting in anemia. Iron 84-88 hepcidin antimicrobial peptide Rattus norvegicus 32-40 24782651-0 2014 TMPRSS6 rs855791 polymorphism influences the susceptibility to iron deficiency anemia in women at reproductive age. Iron 63-67 transmembrane serine protease 6 Homo sapiens 0-7 25050219-3 2014 We argue that upon contact with redox iron, fibrinogen is converted to a hydrophobic fibrin-like polymer that coats tumor cells and provides protection from immune-mediated destruction. Iron 38-42 fibrinogen beta chain Homo sapiens 44-54 24860503-3 2014 HO-1 releases Fe(2+) from heme, and the ferritin heavy chain (FHC) ferroxidase oxidizes Fe(2+) to catalytically inactive Fe(3+) inside ferritin. Iron 14-16 heme oxygenase 1 Mus musculus 0-4 24860503-3 2014 HO-1 releases Fe(2+) from heme, and the ferritin heavy chain (FHC) ferroxidase oxidizes Fe(2+) to catalytically inactive Fe(3+) inside ferritin. Iron 88-90 heme oxygenase 1 Mus musculus 0-4 24670063-6 2014 In previous structural studies, we have shown that the distribution of H55 conformations is weighted strongly toward the external position when the DHP heme Fe is 5-coordinated. Iron 157-159 dihydropyrimidinase Homo sapiens 148-151 24782651-1 2014 BACKGROUND: Genome-wide-association studies have identified the TMPRSS6 polymorphism rs855791 has the strongest association with red blood cell indices or iron parameters in general population. Iron 155-159 transmembrane serine protease 6 Homo sapiens 64-71 24649965-9 2014 These observations can be explained if the iron-sulfur clusters are involved in stabilizing the electron; the ~50 ms residence time of the electron on FA or FB is sufficiently long to allow cytochrome c6 to reduce P700(+), thereby eliminating the recombination channel. Iron 43-47 cytochrome c, somatic Homo sapiens 190-202 24513321-0 2014 Alzheimer"s disease therapeutics targeted to the control of amyloid precursor protein translation: maintenance of brain iron homeostasis. Iron 120-124 amyloid beta precursor protein Homo sapiens 60-85 24513321-1 2014 The neurotoxicity of amyloid beta (Abeta), a major cleavage product of the amyloid precursor protein (APP), is enhanced by iron, as found in the amyloid plaques of Alzheimer"s disease (AD) patients. Iron 123-127 amyloid beta precursor protein Homo sapiens 21-33 24513321-1 2014 The neurotoxicity of amyloid beta (Abeta), a major cleavage product of the amyloid precursor protein (APP), is enhanced by iron, as found in the amyloid plaques of Alzheimer"s disease (AD) patients. Iron 123-127 amyloid beta precursor protein Homo sapiens 35-40 24513321-1 2014 The neurotoxicity of amyloid beta (Abeta), a major cleavage product of the amyloid precursor protein (APP), is enhanced by iron, as found in the amyloid plaques of Alzheimer"s disease (AD) patients. Iron 123-127 amyloid beta precursor protein Homo sapiens 75-100 24725620-3 2014 Using HL-1 cell and B6D2F1 mouse models, we further determined the impact of iron load on proteolysis of the giant sarcomeric protein titin. Iron 77-81 titin Mus musculus 134-139 24573684-2 2014 Initially, the Fe-S clusters are assembled on a conserved scaffold protein, iron-sulfur cluster scaffold protein (ISCU), in coordination with iron and sulfur donor proteins in human mitochondria. Iron 15-19 iron-sulfur cluster assembly enzyme Homo sapiens 114-118 24725620-10 2014 In HL-1 cells and ventricular myocardium of B6D2F1 mice overloaded with iron, the titin-stained pattern of sarcomeric structure became disrupted. Iron 72-76 titin Mus musculus 82-87 24573684-2 2014 Initially, the Fe-S clusters are assembled on a conserved scaffold protein, iron-sulfur cluster scaffold protein (ISCU), in coordination with iron and sulfur donor proteins in human mitochondria. Iron 76-80 iron-sulfur cluster assembly enzyme Homo sapiens 114-118 24725620-11 2014 Gel electrophoresis of iron-overloaded mouse myocardial tissue further showed significant decrease in the amount of titin isoforms and increase in titin degradation products. Iron 23-27 titin Mus musculus 116-121 24725620-11 2014 Gel electrophoresis of iron-overloaded mouse myocardial tissue further showed significant decrease in the amount of titin isoforms and increase in titin degradation products. Iron 23-27 titin Mus musculus 147-152 24803998-13 2014 The negative correlation between serum ferritin concentrations and ALT suggests that the impairment of hepatic function negatively affect IGF-I synthesis in these patients due to iron toxicity, even in the absence of hepatitis. Iron 179-183 insulin like growth factor 1 Homo sapiens 138-143 24685134-0 2014 Iron metabolism regulates p53 signaling through direct heme-p53 interaction and modulation of p53 localization, stability, and function. Iron 0-4 tumor protein p53 Homo sapiens 26-29 24685134-0 2014 Iron metabolism regulates p53 signaling through direct heme-p53 interaction and modulation of p53 localization, stability, and function. Iron 0-4 tumor protein p53 Homo sapiens 60-63 24685134-0 2014 Iron metabolism regulates p53 signaling through direct heme-p53 interaction and modulation of p53 localization, stability, and function. Iron 0-4 tumor protein p53 Homo sapiens 60-63 24685134-3 2014 Here, we report that the tumor suppressor protein p53 is downregulated during iron excess. Iron 78-82 tumor protein p53 Homo sapiens 50-53 24685134-5 2014 Moreover, in a tumorigenicity assay, iron deprivation suppressed wild-type p53-dependent tumor growth, suggesting that upregulation of wild-type p53 signaling underlies the selective efficacy of iron deprivation. Iron 37-41 tumor protein p53 Homo sapiens 75-78 24685134-5 2014 Moreover, in a tumorigenicity assay, iron deprivation suppressed wild-type p53-dependent tumor growth, suggesting that upregulation of wild-type p53 signaling underlies the selective efficacy of iron deprivation. Iron 37-41 tumor protein p53 Homo sapiens 145-148 24685134-5 2014 Moreover, in a tumorigenicity assay, iron deprivation suppressed wild-type p53-dependent tumor growth, suggesting that upregulation of wild-type p53 signaling underlies the selective efficacy of iron deprivation. Iron 195-199 tumor protein p53 Homo sapiens 75-78 24685134-5 2014 Moreover, in a tumorigenicity assay, iron deprivation suppressed wild-type p53-dependent tumor growth, suggesting that upregulation of wild-type p53 signaling underlies the selective efficacy of iron deprivation. Iron 195-199 tumor protein p53 Homo sapiens 145-148 24685134-6 2014 Our findings thus identify a direct link between iron/heme homeostasis and the regulation of p53 signaling, which not only provides mechanistic insights into iron-excess-associated tumorigenesis but may also help predict and improve outcomes in iron-deprivation-based chemotherapy. Iron 49-53 tumor protein p53 Homo sapiens 93-96 24685134-6 2014 Our findings thus identify a direct link between iron/heme homeostasis and the regulation of p53 signaling, which not only provides mechanistic insights into iron-excess-associated tumorigenesis but may also help predict and improve outcomes in iron-deprivation-based chemotherapy. Iron 158-162 tumor protein p53 Homo sapiens 93-96 24685134-6 2014 Our findings thus identify a direct link between iron/heme homeostasis and the regulation of p53 signaling, which not only provides mechanistic insights into iron-excess-associated tumorigenesis but may also help predict and improve outcomes in iron-deprivation-based chemotherapy. Iron 158-162 tumor protein p53 Homo sapiens 93-96 24124891-6 2014 This antioxidant effect of FTH restrains JNK activation, whereas JNK activation inhibits FTH expression, a cross talk that controls metabolic adaptation to cellular Fe overload associated with systemic infections. Iron 165-167 mitogen-activated protein kinase 8 Homo sapiens 65-68 24501215-8 2014 Ad.IL-6 increased hepatic hepcidin messenger RNA levels and decreased serum iron concentrations in Alk2- but not Alk3-deficient mice. Iron 76-80 interleukin 6 Mus musculus 0-7 24521359-7 2014 The pro-inflammatory cytokine IL-1beta facilitates divalent metal transporter 1 (DMT1)-induced beta-cell iron uptake and consequently ROS formation and apoptosis, and we propose that this mechanism provides the relay between inflammation and oxidative beta-cell damage. Iron 105-109 interleukin 1 beta Homo sapiens 30-38 28788592-4 2014 It was supposed that the higher affinity of iron to steam would be attributed to the enhanced oxidation of P92 in pure steam, and the much easier transport of hydroxyl would account for the significant difference induced by gas switch. Iron 44-48 advillin Homo sapiens 107-110 24675597-1 2014 The structure of the delta1p phase in the iron-zinc system has been refined by single-crystal synchrotron X-ray diffraction combined with scanning transmission electron microscopy. Iron 42-46 delta like non-canonical Notch ligand 1 Homo sapiens 21-28 24675597-6 2014 The bonding features in the delta1p phase are discussed in comparison with those in the Gamma and zeta phases in the iron-zinc system. Iron 117-121 delta like non-canonical Notch ligand 1 Homo sapiens 28-35 24741667-9 2014 Interestingly, in addition to providing neuroprotection via Nrf2 signaling, EC diminished heme oxygenase-1 induction and brain iron deposition via an Nrf2-independent pathway that downregulated ICH-induced activating protein-1 activation and decreased matrix metalloproteinase 9 activity, lipocalin-2 levels, iron-dependent cell death, and ferroptosis-related gene expression. Iron 127-131 nuclear factor, erythroid derived 2, like 2 Mus musculus 60-64 24501215-10 2014 These results demonstrate that the ability of IL-6 to induce hepatic hepcidin gene expression and reduce serum iron concentrations is dependent on the BMP type I receptor Alk3. Iron 111-115 interleukin 6 Mus musculus 46-50 24333084-7 2014 RESULTS: Measurable total and non-transferrin bound iron were present in the extracellular fluid of paediatric packs on day 3. Iron 52-56 transferrin Homo sapiens 34-45 24496804-0 2014 Insulin resistance modulates iron-related proteins in adipose tissue. Iron 29-33 insulin Homo sapiens 0-7 24531910-5 2014 Iron uptake in cells pre-incubated with 20 and 30 muM Fe was inhibited by CaCl2 (500 muM). Iron 0-4 latexin Homo sapiens 50-53 24531910-5 2014 Iron uptake in cells pre-incubated with 20 and 30 muM Fe was inhibited by CaCl2 (500 muM). Iron 0-4 latexin Homo sapiens 85-88 24531910-5 2014 Iron uptake in cells pre-incubated with 20 and 30 muM Fe was inhibited by CaCl2 (500 muM). Iron 54-56 latexin Homo sapiens 50-53 24531910-5 2014 Iron uptake in cells pre-incubated with 20 and 30 muM Fe was inhibited by CaCl2 (500 muM). Iron 54-56 latexin Homo sapiens 85-88 24531910-6 2014 Iron uptake decreased in cells cultured with tannic acid (300 muM) and CaCl2 (500-1,000 muM) (two-way ANOVA, p = 0.002). Iron 0-4 latexin Homo sapiens 62-65 24531910-6 2014 Iron uptake decreased in cells cultured with tannic acid (300 muM) and CaCl2 (500-1,000 muM) (two-way ANOVA, p = 0.002). Iron 0-4 latexin Homo sapiens 88-91 24531910-3 2014 Caco-2 cells were incubated with iron (10-30 muM) with or without CaCl2 (500 and 1,000 muM) for 24 h. Then, cells were challenged with phytic acid (50-150 muM); pectin (50-150 nM) or tannic acid (100-500 muM) for another 24 h. Finally, (55)Fe (10 muM) uptake was determined. Iron 33-37 latexin Homo sapiens 45-48 24496804-1 2014 OBJECTIVE Circulating markers of iron overload are associated with insulin resistance. Iron 33-37 insulin Homo sapiens 67-74 24496804-3 2014 We hypothesized that gene expression markers of iron metabolism in AT could be associated with insulin action. Iron 48-52 insulin Homo sapiens 95-102 24496804-8 2014 CONCLUSIONS These results suggest that iron overload impacts on AT in association with insulin resistance. Iron 39-43 insulin Homo sapiens 87-94 24447894-4 2014 NO2 oxidizes iron(II)cytochrome c with a second-order rate constant of (6.6+-0.5)x10(7) M(-1) s(-1) at pH 7.4; formation of iron(III)cytochrome c is quantitative. Iron 13-17 cytochrome c, somatic Homo sapiens 21-33 24398642-4 2014 RESULTS: We found strong associations between HFE and TMPRSS6 genotypes and mother"s haemoglobin levels early in pregnancy (P-values are all <= 4.1 x 10(-5)) and a genetic score comprised of alleles at these loci was even more strongly associated with haemoglobin levels (P=3.0 x 10(-18)), suggesting that this was a good instrument to use to look at the effect of prenatal iron levels on offspring cognition. Iron 377-381 transmembrane serine protease 6 Homo sapiens 54-61 24447894-4 2014 NO2 oxidizes iron(II)cytochrome c with a second-order rate constant of (6.6+-0.5)x10(7) M(-1) s(-1) at pH 7.4; formation of iron(III)cytochrome c is quantitative. Iron 13-17 cytochrome c, somatic Homo sapiens 133-145 24495550-2 2014 HIF-1 is downregulated by iron-containing 2-oxoglutarate-dependent enzymes that require ascorbate as a cofactor. Iron 26-30 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-5 24447894-5 2014 Based on these rate constants, we propose that the reaction with iron(II)cytochrome c proceeds via a mechanism in which 90% of NO2 oxidizes the iron center directly-most probably via reaction at the solvent-accessible heme edge-whereas 10% oxidizes the amino acid residues to the corresponding radicals, which, in turn, oxidize iron(II). Iron 65-69 cytochrome c, somatic Homo sapiens 73-85 24495550-5 2014 Ascorbate inhibited HIF-1 activity most dramatically with all mechanisms of iron competition. Iron 76-80 hypoxia inducible factor 1 subunit alpha Homo sapiens 20-25 24447894-6 2014 Iron(II)cytochrome c is also oxidized by peroxynitrite in the presence of CO2 to iron(III)cytochrome c, with a yield of ~60% relative to peroxynitrite. Iron 0-4 cytochrome c, somatic Homo sapiens 8-20 24447894-6 2014 Iron(II)cytochrome c is also oxidized by peroxynitrite in the presence of CO2 to iron(III)cytochrome c, with a yield of ~60% relative to peroxynitrite. Iron 0-4 cytochrome c, somatic Homo sapiens 90-102 24447894-6 2014 Iron(II)cytochrome c is also oxidized by peroxynitrite in the presence of CO2 to iron(III)cytochrome c, with a yield of ~60% relative to peroxynitrite. Iron 81-85 cytochrome c, somatic Homo sapiens 8-20 24447894-6 2014 Iron(II)cytochrome c is also oxidized by peroxynitrite in the presence of CO2 to iron(III)cytochrome c, with a yield of ~60% relative to peroxynitrite. Iron 81-85 cytochrome c, somatic Homo sapiens 90-102 23956199-5 2014 We found that Fer2LCH mRNA contains an iron-responsive element, suggesting this ferritin subunit is subject to translational control. Iron 39-43 ferritin Bombyx mori 80-88 24970985-2 2014 Excess body iron has been positively associated with insulin resistance, type 2 diabetes and obesity. Iron 12-16 insulin Homo sapiens 53-60 24530569-0 2014 5-Aminolevulinic acid combined with ferrous iron enhances the expression of heme oxygenase-1. Iron 36-48 heme oxygenase 1 Mus musculus 76-92 24530569-3 2014 Heme oxygenase (HO)-1 is an inducible enzyme that catalyzes the rate-limiting step in the oxidative degradation of heme to free iron, biliverdin and carbon monoxide. Iron 128-132 heme oxygenase 1 Mus musculus 0-21 24813409-5 2014 Iron status is also important to the effective management of RLS. Iron 0-4 RLS1 Homo sapiens 61-64 24468676-10 2014 Emerging data suggests that proteins containing a hemerythrin-domain, such as FBXL5, may serve to connect iron sensing to O2-sensing in both bacteria and humans. Iron 106-110 F-box and leucine rich repeat protein 5 Homo sapiens 78-83 24500887-11 2014 In the uremic group, Fe administration did not show any effect on ssDNA expression, but reduced Runx2 and Pit-1 expressions. Iron 21-23 RUNX family transcription factor 2 Rattus norvegicus 96-101 24225901-4 2014 Recently, altered iron metabolism in athletes has been attributed to postexercise increases in the iron regulatory hormone hepcidin, which has been reported to be upregulated by exercise-induced increases in the inflammatory cytokine interleukin-6. Iron 18-22 interleukin 6 Homo sapiens 234-247 24225901-4 2014 Recently, altered iron metabolism in athletes has been attributed to postexercise increases in the iron regulatory hormone hepcidin, which has been reported to be upregulated by exercise-induced increases in the inflammatory cytokine interleukin-6. Iron 99-103 interleukin 6 Homo sapiens 234-247 24500887-11 2014 In the uremic group, Fe administration did not show any effect on ssDNA expression, but reduced Runx2 and Pit-1 expressions. Iron 21-23 POU class 1 homeobox 1 Rattus norvegicus 106-111 24549117-9 2014 The main actors in iron uptake and signaling (IRT1, FRO2, AHA2, AHA7 and FIT1) were strongly down-regulated upon exposure to uranyl. Iron 19-23 FER-like regulator of iron uptake Arabidopsis thaliana 73-77 24500887-12 2014 CONCLUSION: Fe suppressed the development of vascular calcification through the prevention of Pit-1 and vascular smooth muscle cell osteoblastic transdifferentiation. Iron 12-14 POU class 1 homeobox 1 Rattus norvegicus 94-99 23836416-2 2014 Abeta has high affinity for iron and copper resulting in the generation of neurotoxic hydrogen peroxide, oxidative stress and free radical formation. Iron 28-32 amyloid beta precursor protein Homo sapiens 0-5 24390086-1 2014 Pirin, a product of the PIR gene, is an iron-binding protein acting as a transcriptional coregulator implicated in the regulation of the NF-kappaB-related transcription via interaction with RelA (p65), as well as BCL3 and NF-kappaB1 (p50) proteins. Iron 40-44 pirin Homo sapiens 0-5 24390086-1 2014 Pirin, a product of the PIR gene, is an iron-binding protein acting as a transcriptional coregulator implicated in the regulation of the NF-kappaB-related transcription via interaction with RelA (p65), as well as BCL3 and NF-kappaB1 (p50) proteins. Iron 40-44 pirin Homo sapiens 24-27 23775841-11 2014 At early and late CFPE, serum IGF-1 was directly correlated with FEV1 %, serum iron, hemoglobin concentration, and transferrin saturation (TSAT) and indirectly correlated with alpha-1-antitrypsin. Iron 79-83 insulin like growth factor 1 Homo sapiens 30-35 24103305-0 2014 In vivo MRI detection of carotid atherosclerotic lesions and kidney inflammation in ApoE-deficient mice by using LOX-1 targeted iron nanoparticles. Iron 128-132 apolipoprotein E Mus musculus 84-88 23775841-14 2014 Close correlations among IGF-1 and iron-related hematologic parameters suggest that IGF-1 may participate in CF iron homeostasis, another process that is known to be influenced by CFPE. Iron 35-39 insulin like growth factor 1 Homo sapiens 84-89 24365882-10 2014 In contrast, a decreased TfR1 level was detected by IL-6 and iron alone, whereas combination of iron and AP cytokines (mainly IL-6) abrogated the downregulation of TfR1. Iron 96-100 interleukin 6 Rattus norvegicus 126-130 24111973-5 2014 Treatment with ABA also led to increased Fe concentrations in the xylem sap, partially because of the up-regulation of AtFRD3, AtYSL2 and AtNAS1, genes related to long-distance transport of Fe. Iron 190-192 MATE efflux family protein Arabidopsis thaliana 119-125 24695004-2 2014 Fe-based superconductors bridge a gap between MgB2 and the cuprate high temperature superconductors as they exhibit multiband character and transition temperatures up to around 55 K. Investigating Fe-based superconductors thus promises answers to fundamental questions concerning the Cooper pairing mechanism, competition between magnetic and superconducting phases, and a wide variety of electronic correlation effects. Iron 0-2 secretoglobin family 2A member 1 Homo sapiens 46-50 24365882-8 2014 This uptake was further enhanced in the presence of AP cytokines with a maximum iron uptake (481 +- 25.81 microg/g of protein) after concomitant administration of IL-6 + iron to cultured hepatocytes. Iron 80-84 interleukin 6 Rattus norvegicus 163-167 24515102-1 2014 The hexa-coordinate heme in the H2S-generating human enzyme cystathionine beta-synthase (CBS) acts as a redox-sensitive regulator that impairs CBS activity upon binding of NO( ) or CO at the reduced iron. Iron 199-203 cystathionine beta-synthase Homo sapiens 60-87 24160470-6 2014 IL-10- / - mice treated with CD52 mAb showed a reduction in the percentage of CD4+ and CD4+CD45+ T cells in blood and weight loss typically associated with colonic inflammation, serum levels of EPO, the expression of liver hepcidin mRNA and total Smad1 protein, while they showed an increase in Hb concentrations, haematocrit, levels of serum Fe, transferrin saturation and splenic Fe stores. Iron 343-345 interleukin 10 Mus musculus 0-5 24160470-6 2014 IL-10- / - mice treated with CD52 mAb showed a reduction in the percentage of CD4+ and CD4+CD45+ T cells in blood and weight loss typically associated with colonic inflammation, serum levels of EPO, the expression of liver hepcidin mRNA and total Smad1 protein, while they showed an increase in Hb concentrations, haematocrit, levels of serum Fe, transferrin saturation and splenic Fe stores. Iron 343-345 CD52 antigen Mus musculus 29-33 24160470-6 2014 IL-10- / - mice treated with CD52 mAb showed a reduction in the percentage of CD4+ and CD4+CD45+ T cells in blood and weight loss typically associated with colonic inflammation, serum levels of EPO, the expression of liver hepcidin mRNA and total Smad1 protein, while they showed an increase in Hb concentrations, haematocrit, levels of serum Fe, transferrin saturation and splenic Fe stores. Iron 382-384 interleukin 10 Mus musculus 0-5 24160470-6 2014 IL-10- / - mice treated with CD52 mAb showed a reduction in the percentage of CD4+ and CD4+CD45+ T cells in blood and weight loss typically associated with colonic inflammation, serum levels of EPO, the expression of liver hepcidin mRNA and total Smad1 protein, while they showed an increase in Hb concentrations, haematocrit, levels of serum Fe, transferrin saturation and splenic Fe stores. Iron 382-384 CD52 antigen Mus musculus 29-33 24676135-7 2014 Moreover, cellular cytokines IL-1beta, IL-6, IL-8 and TNF-alpha secretion as well as NF-kappaB activation in THP-1 cells were attenuated under high iron conditions. Iron 148-152 interleukin 1 beta Homo sapiens 29-37 24676135-7 2014 Moreover, cellular cytokines IL-1beta, IL-6, IL-8 and TNF-alpha secretion as well as NF-kappaB activation in THP-1 cells were attenuated under high iron conditions. Iron 148-152 interleukin 6 Homo sapiens 39-43 24676135-7 2014 Moreover, cellular cytokines IL-1beta, IL-6, IL-8 and TNF-alpha secretion as well as NF-kappaB activation in THP-1 cells were attenuated under high iron conditions. Iron 148-152 C-X-C motif chemokine ligand 8 Homo sapiens 45-49 24676135-7 2014 Moreover, cellular cytokines IL-1beta, IL-6, IL-8 and TNF-alpha secretion as well as NF-kappaB activation in THP-1 cells were attenuated under high iron conditions. Iron 148-152 tumor necrosis factor Homo sapiens 54-63 24676135-8 2014 Low iron conditions in pure culture increased Salmonella invasion correlating with an increase in IL-8 release. Iron 4-8 C-X-C motif chemokine ligand 8 Homo sapiens 98-102 24676135-10 2014 Salmonella in high iron fermentation effluents had decreased invasion efficiency (-77.1%) and cellular TNF-alpha release compared to normal iron effluent. Iron 19-23 tumor necrosis factor Homo sapiens 103-112 24767394-9 2014 Both serum ferritin and transferrin saturation tended to increase after repeated transfusions, leading to secondary iron overload. Iron 116-120 transferrin Homo sapiens 24-35 24671940-1 2014 For decades, a link between increased levels of iron and areas of Alzheimer"s disease (AD) pathology has been recognized, including AD lesions comprised of the peptide beta-amyloid (Abeta). Iron 48-52 amyloid beta precursor protein Homo sapiens 182-187 24671940-2 2014 Despite many observations of this association, the relationship between Abeta and iron is poorly understood. Iron 82-86 amyloid beta precursor protein Homo sapiens 72-77 24671940-4 2014 We report Abeta to be capable of accumulating iron(III) within amyloid aggregates, with this process resulting in Abeta-mediated reduction of iron(III) to a redox-active iron(II) phase. Iron 46-50 amyloid beta precursor protein Homo sapiens 10-15 24671940-4 2014 We report Abeta to be capable of accumulating iron(III) within amyloid aggregates, with this process resulting in Abeta-mediated reduction of iron(III) to a redox-active iron(II) phase. Iron 46-50 amyloid beta precursor protein Homo sapiens 114-119 24671940-5 2014 Additionally, we show that the presence of aluminium increases the reductive capacity of Abeta, enabling the redox cycling of the iron. Iron 130-134 amyloid beta precursor protein Homo sapiens 89-94 24671940-6 2014 These results demonstrate the ability of Abeta to accumulate iron, offering an explanation for previously observed local increases in iron concentration associated with AD lesions. Iron 61-65 amyloid beta precursor protein Homo sapiens 41-46 24671940-6 2014 These results demonstrate the ability of Abeta to accumulate iron, offering an explanation for previously observed local increases in iron concentration associated with AD lesions. Iron 134-138 amyloid beta precursor protein Homo sapiens 41-46 24515102-1 2014 The hexa-coordinate heme in the H2S-generating human enzyme cystathionine beta-synthase (CBS) acts as a redox-sensitive regulator that impairs CBS activity upon binding of NO( ) or CO at the reduced iron. Iron 199-203 cystathionine beta-synthase Homo sapiens 89-92 24515102-1 2014 The hexa-coordinate heme in the H2S-generating human enzyme cystathionine beta-synthase (CBS) acts as a redox-sensitive regulator that impairs CBS activity upon binding of NO( ) or CO at the reduced iron. Iron 199-203 cystathionine beta-synthase Homo sapiens 143-146 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 15-19 Aft2p Saccharomyces cerevisiae S288C 62-66 24659891-3 2014 Iron depletion had to be achieved by removing 350 cc of blood every 10-15 d according to baseline hemoglobin values and venesection tolerance, until ferritin < 30 ng/mL and/or transferrin saturation (TS) < 25%. Iron 0-4 transferrin Homo sapiens 179-190 24641804-9 2014 This iron-induced apoptosis was linked to enhanced caspase 8, reduced Bcl-2, Bcl-xL, phosphorylated Akt and GATA-4. Iron 5-9 BCL2 apoptosis regulator Homo sapiens 70-75 24659891-9 2014 In patients followed-up at two years (n = 35), ALT, AST, and GGT levels were lower in iron-depleted than in control patients (P < 0.05). Iron 86-90 solute carrier family 17 member 5 Homo sapiens 52-55 24659891-11 2014 The effect of iron depletion on liver damage improvement as assessed by histology or ALT decrease >= 20% was independent of baseline AST/ALT ratio and insulin resistance (P = 0.0001). Iron 14-18 solute carrier family 17 member 5 Homo sapiens 136-139 24591593-3 2014 By repairing the BSCB and/or removing the BSCB-derived injurious stimuli, we now identify that accumulation of blood-derived neurotoxic hemoglobin and iron in the spinal cord leads to early motor-neuron degeneration in SOD1(G93A) mice at least in part through iron-dependent oxidant stress. Iron 260-264 superoxide dismutase 1, soluble Mus musculus 219-223 24641804-9 2014 This iron-induced apoptosis was linked to enhanced caspase 8, reduced Bcl-2, Bcl-xL, phosphorylated Akt and GATA-4. Iron 5-9 BCL2 like 1 Homo sapiens 77-83 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 110-114 Aft2p Saccharomyces cerevisiae S288C 62-66 24641804-9 2014 This iron-induced apoptosis was linked to enhanced caspase 8, reduced Bcl-2, Bcl-xL, phosphorylated Akt and GATA-4. Iron 5-9 AKT serine/threonine kinase 1 Homo sapiens 100-103 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 BCL2 apoptosis regulator Homo sapiens 138-143 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 110-114 Aft2p Saccharomyces cerevisiae S288C 62-66 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 BCL2 like 1 Homo sapiens 145-151 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 110-114 Aft2p Saccharomyces cerevisiae S288C 62-66 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 AKT serine/threonine kinase 1 Homo sapiens 171-174 24591629-2 2014 We present the previously unidentified crystal structure of Aft2 bound to DNA that reveals the mechanism of DNA recognition via specific interactions of the iron-responsive element with a Zn(2+)-containing WRKY-GCM1 domain in Aft2. Iron 157-161 Aft2p Saccharomyces cerevisiae S288C 60-64 24448401-7 2014 Elevation of SOD1 and increasing trend for iron-storage proteins (FTL, FTH1) may be indicative of an oxidative imbalance that is accompanied by an aberrant iron metabolism. Iron 156-160 superoxide dismutase 1 Homo sapiens 13-17 24591629-2 2014 We present the previously unidentified crystal structure of Aft2 bound to DNA that reveals the mechanism of DNA recognition via specific interactions of the iron-responsive element with a Zn(2+)-containing WRKY-GCM1 domain in Aft2. Iron 157-161 Aft2p Saccharomyces cerevisiae S288C 226-230 24591629-6 2014 Taken together, these data provide insight into the molecular mechanism for iron-dependent transcriptional regulation of Aft2 and highlight the key role of Fe-S clusters as cellular iron signals. Iron 76-80 Aft2p Saccharomyces cerevisiae S288C 121-125 24591629-6 2014 Taken together, these data provide insight into the molecular mechanism for iron-dependent transcriptional regulation of Aft2 and highlight the key role of Fe-S clusters as cellular iron signals. Iron 156-160 Aft2p Saccharomyces cerevisiae S288C 121-125 24591629-6 2014 Taken together, these data provide insight into the molecular mechanism for iron-dependent transcriptional regulation of Aft2 and highlight the key role of Fe-S clusters as cellular iron signals. Iron 182-186 Aft2p Saccharomyces cerevisiae S288C 121-125 24559299-4 2014 We report that Abeta is capable of reducing ferrihydrite to a pure iron(II) mineral where antiferromagnetically ordered Fe(2+) cations occupy two nonequivalent crystal symmetry sites. Iron 120-122 amyloid beta precursor protein Homo sapiens 15-20 24559299-6 2014 These results demonstrate the capability of Abeta to induce the redox-active biominerals reported in AD tissue from natural iron precursors. Iron 124-128 amyloid beta precursor protein Homo sapiens 44-49 24653672-3 2014 These Ca(2) (+) signals, which emerge within seconds after iron addition, arise mostly from Ca(2) (+) release through the redox-sensitive ryanodine receptor (RyR) channels present in the endoplasmic reticulum. Iron 59-63 ryanodine receptor 1 Homo sapiens 158-161 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 62-66 transferrin Homo sapiens 102-113 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 62-66 transferrin Homo sapiens 115-117 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 102-113 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 115-117 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 102-113 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 115-117 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 102-113 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 115-117 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 102-113 24659969-7 2014 While in normal plasma and interstitial fluids, virtually all iron is securely carried by circulating transferrin (Tf; that renders iron essentially non-labile), in systemic iron overload (IO), the total plasma iron binding capacity is often surpassed by a massive iron influx from hyperabsorptive gut or from erythrocyte overburdened spleen and/or liver. Iron 132-136 transferrin Homo sapiens 115-117 24659969-8 2014 As plasma Tf approaches iron saturation, labile plasma iron (LPI) emerges in forms that can infiltrate cells by unregulated routes and raise LCI to toxic levels. Iron 55-59 transferrin Homo sapiens 10-12 24653672-6 2014 Stimulation of RyR-mediated Ca(2) (+) release by a RyR agonist promoted mitochondrial Ca(2) (+) uptake in control neurons and in iron-treated neurons that displayed non-fragmented mitochondria, but not in neurons with fragmented mitochondria. Iron 129-133 ryanodine receptor 1 Homo sapiens 15-18 24653672-6 2014 Stimulation of RyR-mediated Ca(2) (+) release by a RyR agonist promoted mitochondrial Ca(2) (+) uptake in control neurons and in iron-treated neurons that displayed non-fragmented mitochondria, but not in neurons with fragmented mitochondria. Iron 129-133 ryanodine receptor 1 Homo sapiens 51-54 24653672-8 2014 Taken together, our results indicate that stimulation of redox-sensitive RyR-mediated Ca(2) (+) release by iron causes significant neuronal mitochondrial fragmentation, which presumably contributes to the impairment of neuronal function produced by iron accumulation. Iron 107-111 ryanodine receptor 1 Homo sapiens 73-76 24653672-8 2014 Taken together, our results indicate that stimulation of redox-sensitive RyR-mediated Ca(2) (+) release by iron causes significant neuronal mitochondrial fragmentation, which presumably contributes to the impairment of neuronal function produced by iron accumulation. Iron 249-253 ryanodine receptor 1 Homo sapiens 73-76 24480523-0 2014 Removal of As(III) and As(V) from aqueous solutions using nanoscale zero valent iron-reduced graphite oxide modified composites. Iron 80-84 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 23-28 24480523-1 2014 Nanoscale zero valent iron (NZVI) has high adsorption capacity of As(III) and As(V), but it is limited in practical use due to its small particle size and aggregation effect. Iron 22-26 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 78-83 25206866-0 2014 Baicalin suppresses iron accumulation after substantia nigra injury: relationship between iron concentration and transferrin expression. Iron 90-94 transferrin Rattus norvegicus 113-124 25206866-4 2014 Results showed that iron content decreased 41% after blocking divalent metal transporter 1 and ferroportin 1 proteins. Iron 20-24 solute carrier family 40 member 1 Rattus norvegicus 95-108 25206866-7 2014 These results indicate that baicalin down-regulated iron concentration, which positively regulated divalent metal transporter 1 expression and negatively regulated ferroportin 1 expression, and decreased iron accumulation in the substantia nigra. Iron 52-56 solute carrier family 40 member 1 Rattus norvegicus 164-177 24625978-0 2014 Aggrecan, link protein and tenascin-R are essential components of the perineuronal net to protect neurons against iron-induced oxidative stress. Iron 114-118 tenascin R Mus musculus 27-37 24361204-3 2014 Among these, ATP13A2 and PLA2G6 are inconsistently associated with brain iron deposition. Iron 73-77 phospholipase A2 group VI Homo sapiens 25-31 24653672-5 2014 Here, we describe that 24 h incubation of primary hippocampal neurons with iron enhanced agonist-induced RyR-mediated Ca(2) (+) release and promoted mitochondrial network fragmentation in 43% of neurons, a response significantly prevented by RyR inhibition and by the antioxidant agent N-acetyl-L-cysteine. Iron 75-79 ryanodine receptor 1 Homo sapiens 105-108 24653672-5 2014 Here, we describe that 24 h incubation of primary hippocampal neurons with iron enhanced agonist-induced RyR-mediated Ca(2) (+) release and promoted mitochondrial network fragmentation in 43% of neurons, a response significantly prevented by RyR inhibition and by the antioxidant agent N-acetyl-L-cysteine. Iron 75-79 ryanodine receptor 1 Homo sapiens 242-245 24653700-6 2014 In addition, a connection between the loss of iron homeostasis and inflammation is starting to emerge; thus, inflammatory cytokines like TNF-alpha and IL-6 induce the synthesis of the divalent metal transporter 1 and promote iron accumulation in neurons and microglia. Iron 46-50 tumor necrosis factor Homo sapiens 137-146 24653700-6 2014 In addition, a connection between the loss of iron homeostasis and inflammation is starting to emerge; thus, inflammatory cytokines like TNF-alpha and IL-6 induce the synthesis of the divalent metal transporter 1 and promote iron accumulation in neurons and microglia. Iron 46-50 interleukin 6 Homo sapiens 151-155 24606901-1 2014 Iron sulfur (Fe-S) clusters, preassembled on the ISCU scaffold, are transferred to target proteins or to intermediate scaffolds by a dedicated chaperone-cochaperone system. Iron 13-17 iron-sulfur cluster assembly enzyme Homo sapiens 49-53 24639653-5 2014 TfR2 can bind iron-loaded transferrin (Tf) in the bloodstream, and hepatocytes treated with Tf respond with a 2-fold increase in hepcidin expression through stimulation of the bone morphogenetic protein (BMP)-signaling pathway. Iron 14-18 transferrin Homo sapiens 26-37 24606901-4 2014 In succinate dehydrogenase B, two LYR motifs engage the ISCU-HSC20-HSPA9 complex to aid incorporation of three Fe-S clusters within the final structure of complex II. Iron 111-115 iron-sulfur cluster assembly enzyme Homo sapiens 56-60 24606901-4 2014 In succinate dehydrogenase B, two LYR motifs engage the ISCU-HSC20-HSPA9 complex to aid incorporation of three Fe-S clusters within the final structure of complex II. Iron 111-115 heat shock protein family A (Hsp70) member 9 Homo sapiens 67-72 24329121-2 2014 Induction of the peroxidase activity of cytochrome c is ascribed to partial unfolding and loss of axial co-ordination between the haem Fe and Met80, and is thought to be triggered by interaction of cytochrome c with cardiolipin (diphosphatidylglycerol) in vivo. Iron 135-137 cytochrome c, somatic Homo sapiens 40-52 24132807-3 2014 In the circulation, iron is transported to target organs bound to the serum iron binding protein transferrin. Iron 20-24 transferrin Homo sapiens 97-108 24132807-3 2014 In the circulation, iron is transported to target organs bound to the serum iron binding protein transferrin. Iron 76-80 transferrin Homo sapiens 97-108 24132807-4 2014 Individual cells modulate their uptake of transferrin-bound iron depending on their iron requirements, using both transferrin receptor 1-dependent and independent pathways. Iron 60-64 transferrin Homo sapiens 42-53 24132807-4 2014 Individual cells modulate their uptake of transferrin-bound iron depending on their iron requirements, using both transferrin receptor 1-dependent and independent pathways. Iron 60-64 transferrin Homo sapiens 114-125 24132807-4 2014 Individual cells modulate their uptake of transferrin-bound iron depending on their iron requirements, using both transferrin receptor 1-dependent and independent pathways. Iron 84-88 transferrin Homo sapiens 42-53 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 0-4 transferrin Homo sapiens 164-175 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 35-39 transferrin Homo sapiens 164-175 24329121-2 2014 Induction of the peroxidase activity of cytochrome c is ascribed to partial unfolding and loss of axial co-ordination between the haem Fe and Met80, and is thought to be triggered by interaction of cytochrome c with cardiolipin (diphosphatidylglycerol) in vivo. Iron 135-137 cytochrome c, somatic Homo sapiens 198-210 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 147-151 transferrin Homo sapiens 164-175 24487409-0 2014 Loss of lysosomal membrane protein NCU-G1 in mice results in spontaneous liver fibrosis with accumulation of lipofuscin and iron in Kupffer cells. Iron 124-128 glycosylated lysosomal membrane protein Mus musculus 35-41 24503941-3 2014 Diagnosis of iron overload is established by elevated transferrin saturation (>55%) and elevated serum ferritin (>300 ng/mL). Iron 13-17 transferrin Homo sapiens 54-65 24059322-8 2014 The current study revealed a highly reactive narrow fissure near the non-heme iron binding pocket of 5-LOX that contains residues crucial for 5-LOX stability and FBC binding. Iron 78-82 arachidonate 5-lipoxygenase Homo sapiens 101-106 24059322-8 2014 The current study revealed a highly reactive narrow fissure near the non-heme iron binding pocket of 5-LOX that contains residues crucial for 5-LOX stability and FBC binding. Iron 78-82 arachidonate 5-lipoxygenase Homo sapiens 142-147 24487409-9 2014 In addition to collagen deposition, microscopic examination of liver sections revealed accumulation of autofluorescent lipofuscin and iron in Ncu-g1(gt/gt) Kupffer cells. Iron 134-138 glycosylated lysosomal membrane protein Mus musculus 142-148 24360972-7 2014 Fasting serum ferritin and transferrin-iron saturation were higher in NAFLD and were positively associated with liver fat. Iron 39-43 transferrin Homo sapiens 27-38 24363050-2 2014 The enhanced reductive dechlorination of PCB-contaminated soil by anaerobic composting with zero-valent iron (ZVI) was studied, and preliminary reasons for the enhanced reductive dechlorination with ZVI were investigated. Iron 104-108 pyruvate carboxylase Homo sapiens 41-44 24363050-2 2014 The enhanced reductive dechlorination of PCB-contaminated soil by anaerobic composting with zero-valent iron (ZVI) was studied, and preliminary reasons for the enhanced reductive dechlorination with ZVI were investigated. Iron 110-113 pyruvate carboxylase Homo sapiens 41-44 24363050-2 2014 The enhanced reductive dechlorination of PCB-contaminated soil by anaerobic composting with zero-valent iron (ZVI) was studied, and preliminary reasons for the enhanced reductive dechlorination with ZVI were investigated. Iron 199-202 pyruvate carboxylase Homo sapiens 41-44 24373749-6 2014 Thereafter, up-regulation of hepcidin, a central regulator of systemic iron homeostasis, was observed in hepatocytes on day 2. Iron 71-75 hepcidin antimicrobial peptide Rattus norvegicus 29-37 24373749-11 2014 Our results suggest that IL6 released by portal macrophages may regulate hepatocyte hepcidin expression via STAT3 activation during transient iron overload in TAA-induced acute liver injury. Iron 142-146 interleukin 6 Rattus norvegicus 25-28 24373749-11 2014 Our results suggest that IL6 released by portal macrophages may regulate hepatocyte hepcidin expression via STAT3 activation during transient iron overload in TAA-induced acute liver injury. Iron 142-146 hepcidin antimicrobial peptide Rattus norvegicus 84-92 24571258-0 2014 Lactoferrin gene knockdown leads to similar effects to iron chelation in human adipocytes. Iron 55-59 lactotransferrin Homo sapiens 0-11 24241495-3 2014 Endotoxemia resulted in an initial increase in serum iron levels and transferrin saturation that was accompanied by an increase in labile plasma iron, especially when transferrin saturation reached levels above 90%. Iron 145-149 transferrin Homo sapiens 167-178 24554823-2 2014 Congenital dyserythropoietic anemia type I (CDA I) is an autosomal recessive disorder with ineffective erythropoiesis and iron overloading. Iron 122-126 codanin 1 Homo sapiens 0-42 24554823-2 2014 Congenital dyserythropoietic anemia type I (CDA I) is an autosomal recessive disorder with ineffective erythropoiesis and iron overloading. Iron 122-126 codanin 1 Homo sapiens 44-49 24420575-5 2014 The transcript levels of NtIRT1 and NtZIP1 were higher in transgenic plants, indicating an induction of the Fe and Zn deficiency status due to AtHMA4 expression. Iron 108-110 zinc transporter 5-like Nicotiana tabacum 36-42 24401818-9 2014 Both transferrin saturation and serum iron were inversely related to CHD incidence [RR (95% CI): 0.76 (0.66, 0.88) and 0.68 (0.56, 0.82), respectively], but only transferrin saturation was inversely associated with CHD mortality (RR: 0.85; 95% CI: 0.73, 0.99). Iron 38-42 transferrin Homo sapiens 162-173 24804175-12 2014 A link between excess body iron and insulin resistance or the metabolic syndrome has become apparent. Iron 27-31 insulin Homo sapiens 36-43 25286591-4 2014 The importance of the study of haptoglobin due to its involvement in the metabolism of hemoglobin and transferrin--the exchange of iron. Iron 131-135 transferrin Homo sapiens 102-113 24142530-0 2014 High expression of APAF-1 elevates erythroid apoptosis in iron overload myelodysplastic syndrome. Iron 58-62 apoptotic peptidase activating factor 1 Homo sapiens 19-25 24456400-8 2014 In particular, the transcription levels of FIT, IRT1 and FRO2 were reduced in the yid1 and med25 mutants under iron-deficient conditions. Iron 111-115 phytochrome and flowering time regulatory protein (PFT1) Arabidopsis thaliana 91-96 24456400-9 2014 The finding that YID1/MED16 and MED25 positively regulate iron homeostasis in Arabidopsis increases our understanding of the complex transcriptional regulation of iron homeostasis in plants. Iron 58-62 phytochrome and flowering time regulatory protein (PFT1) Arabidopsis thaliana 32-37 24456400-9 2014 The finding that YID1/MED16 and MED25 positively regulate iron homeostasis in Arabidopsis increases our understanding of the complex transcriptional regulation of iron homeostasis in plants. Iron 163-167 phytochrome and flowering time regulatory protein (PFT1) Arabidopsis thaliana 32-37 24142530-6 2014 Both erythroid apoptosis rate and APAF-1 mRNA expression of the iron overload (IO) group were significantly higher than those of the non-IO group (P < 0.001 and P < 0.001). Iron 64-68 apoptotic peptidase activating factor 1 Homo sapiens 34-40 24142530-10 2014 APAF-1 plays an important role in iron-induced erythroid apoptosis increase in MDS. Iron 34-38 apoptotic peptidase activating factor 1 Homo sapiens 0-6 24421313-1 2014 Yeast cells deficient in the Rieske iron-sulfur subunit (Rip1) of ubiquinol-cytochrome c reductase (bc1) accumulate a late core assembly intermediate, which weakly associates with cytochrome oxidase (CcO) in a respiratory supercomplex. Iron 36-40 ubiquinol--cytochrome-c reductase catalytic subunit RIP1 Saccharomyces cerevisiae S288C 57-61 24764731-0 2014 The impact of obesity and insulin resistance on iron and red blood cell parameters: a single center, cross-sectional study. Iron 48-52 insulin Homo sapiens 26-33 24577088-2 2014 MicroRNA-210 (miR-210) is regulated by hypoxia-inducible transcription factor-1alpha (HIF-1alpha) under hypoxic conditions and controls mitochondrial energy metabolism by repressing the iron-sulfur cluster assembly protein (ISCU1/2). Iron 186-190 microRNA 210 Mus musculus 0-12 24576354-2 2014 Previous laboratory and clinical studies have shown that IL-6 causes a significant decrease in serum iron levels. Iron 101-105 interleukin 6 Homo sapiens 57-61 24576354-3 2014 Therefore, we conducted an epidemiological study to examine the association between serum IL-6 and iron levels. Iron 99-103 interleukin 6 Homo sapiens 90-94 24576354-8 2014 The logarithm of serum iron levels was negatively correlated with the logarithm of IL-6 levels in men (r = -0.19, p = 0.047), but not in women (r = -0.035, p = 0.65). Iron 23-27 interleukin 6 Homo sapiens 83-87 24576354-9 2014 Regression analysis, adjusted for sex, age, and H. pylori infection status, showed that the logarithm of serum iron levels was significantly associated with a decreased logarithm of IL-6 levels (beta = -0.053, p = 0.041). Iron 111-115 interleukin 6 Homo sapiens 182-186 24576354-10 2014 The odds ratio for low serum iron levels adjusted for sex, age, and H. pylori infection status was 7.88 (95% CI 1.29-48.06) in those with an IL-6 level > 4 pg/mL. Iron 29-33 interleukin 6 Homo sapiens 141-145 24576354-11 2014 CONCLUSION: Lower serum iron levels are significantly associated with higher serum IL-6 levels among Japanese adults. Iron 24-28 interleukin 6 Homo sapiens 83-87 24577088-2 2014 MicroRNA-210 (miR-210) is regulated by hypoxia-inducible transcription factor-1alpha (HIF-1alpha) under hypoxic conditions and controls mitochondrial energy metabolism by repressing the iron-sulfur cluster assembly protein (ISCU1/2). Iron 186-190 microRNA 210 Mus musculus 14-21 24616700-1 2014 In iron overload disorders a significant fraction of the total iron circulates in the plasma as low molecular weight complexes not bound to transferrin, known as non-transferrin-bound iron (NTBI). Iron 63-67 transferrin Homo sapiens 166-177 24586826-10 2014 NGAL stimulated expression of HLA-G on CD4+ T cells in a dose- and iron-dependent manner. Iron 67-71 CD4 molecule Homo sapiens 39-42 24616700-1 2014 In iron overload disorders a significant fraction of the total iron circulates in the plasma as low molecular weight complexes not bound to transferrin, known as non-transferrin-bound iron (NTBI). Iron 63-67 transferrin Homo sapiens 166-177 24586648-11 2014 Our data show that ferritin H is required for B and T cell survival by actively reducing the labile iron pool. Iron 100-104 ferritin mitochondrial Mus musculus 19-29 24574031-1 2014 The reaction of fac-[M(III)F3(Me3tacn)] x H2O with Gd(NO3)3 5H2O affords a series of fluoride-bridged, trigonal bipyramidal {Gd(III)3M(III)2} (M = Cr (1), Fe (2), Ga (3)) complexes without signs of concomitant GdF3 formation, thereby demonstrating the applicability even of labile fluoride-complexes as precursors for 3d-4f systems. Iron 155-157 FA complementation group C Homo sapiens 16-19 27335844-0 2014 Improved Serum Alpha-Fetoprotein Levels after Iron Reduction Therapy in HCV Patients. Iron 46-50 alpha fetoprotein Homo sapiens 15-32 24357729-2 2014 Induction of hepcidin, mediated by interleukin 6, leads to iron-restricted erythropoiesis and anemia. Iron 59-63 interleukin 6 Mus musculus 35-48 24291744-9 2014 Third, trpm7 mutants are unusually sensitive to the neurotoxin 1-methyl-4-phenylpyridinium, an oxidative stressor, and their motility is partially rescued by application of the iron chelator deferoxamine, an anti-oxidant. Iron 177-181 transient receptor potential cation channel, subfamily M, member 7 Danio rerio 7-12 24357718-5 2014 Treatment with TNFalpha induces the translocation of a Stat3-Grim-19 complex to the mitochondria, which binds to mitoneet and promotes the rapid release of its 2Fe-2S cluster, causing an accumulation of mitochondrial iron. Iron 217-221 tumor necrosis factor Mus musculus 15-23 24357718-5 2014 Treatment with TNFalpha induces the translocation of a Stat3-Grim-19 complex to the mitochondria, which binds to mitoneet and promotes the rapid release of its 2Fe-2S cluster, causing an accumulation of mitochondrial iron. Iron 217-221 CDGSH iron sulfur domain 1 Mus musculus 113-121 24375408-9 2014 In addition to monovalent cations, TRPML exhibits high permeability to Ca(2+), Mn(2+), and Fe(2+), but not Fe(3+). Iron 91-93 Transient receptor potential cation channel, mucolipin Drosophila melanogaster 35-40 24505281-2 2014 However, little is known about the impact of transferrin saturation (TSAT), a marker reflecting the availability of iron for erythropoiesis, on clinical outcome in dialysis patients. Iron 116-120 transferrin Homo sapiens 45-56 24211262-0 2014 Potential problems in the determination of serum non-transferrin-bound iron using nitrilotriacetic acid and ultrafiltration. Iron 71-75 transferrin Homo sapiens 53-64 27335844-2 2014 To examine the changes in serum alpha-fetoprotein (AFP) levels after iron reduction by therapeutic phlebotomy in chronic hepatitis C patients. Iron 69-73 alpha fetoprotein Homo sapiens 32-49 27335844-2 2014 To examine the changes in serum alpha-fetoprotein (AFP) levels after iron reduction by therapeutic phlebotomy in chronic hepatitis C patients. Iron 69-73 alpha fetoprotein Homo sapiens 51-54 27335844-7 2014 Iron reduction therapy significantly reduced the median level of serum AFP from 13 to 7 ng/mL, ALT from 96 to 50 IU/L, gamma-glutamyl transpeptidase (GGT) from 55 to 28 IU/L, and ferritin from 191 to 10 ng/mL (P < 0.001 for each). Iron 0-4 alpha fetoprotein Homo sapiens 71-74 27335844-13 2014 Iron reduction by therapeutic phlebotomy can reduce serum AFP and GGT levels in chronic hepatitis C patients. Iron 0-4 alpha fetoprotein Homo sapiens 58-61 24346829-7 2014 Normalization of Fe-induced oxidative stress status occurred concomitantly with that of Nrf2 and with the Nrf2-dependent HO-1 and NQO-1 expression, which are associated with delayed enhancement in cytosolic Keap1 levels. Iron 17-19 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 130-135 24535840-4 2014 Folate and vitamin B12 status have important links to iron metabolism. Iron 54-58 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 19-22 24567965-0 2014 Haptoglobin and myeloperoxidase (- G463A) gene polymorphisms in Brazilian sickle cell patients with and without secondary iron overload. Iron 122-126 myeloperoxidase Homo sapiens 16-31 24231192-11 2014 In conclusion, these results deepen our knowledge of the protective action of MET against DOX-induced cardiotoxicity and suggest that therapeutic strategies based on FHC modulation could protect cardiomyocytes from the mitochondrial damage induced by DOX by restoring iron homeostasis. Iron 268-272 ferritin heavy chain 1 Rattus norvegicus 166-169 23907767-0 2014 Testosterone perturbs systemic iron balance through activation of epidermal growth factor receptor signaling in the liver and repression of hepcidin. Iron 31-35 epidermal growth factor receptor Homo sapiens 66-98 24119518-3 2014 The IL-6-hepcidin antimicrobial peptide axis promotes iron-restricted anemia; however the full role of IL-6 in anemia of inflammation is not well-defined. Iron 54-58 interleukin 6 Homo sapiens 4-8 24359498-8 2014 The present findings indicate that the multifunctional iron chelating drug, M30 regulates major brain glucose metabolism parameters and thus, might be beneficial for AD, in which impaired neuronal insulin signaling and Glut expression have been implicated. Iron 55-59 solute carrier family 1 (glial high affinity glutamate transporter), member 3 Mus musculus 219-223 24374092-7 2014 Lowest plasma IL-12 and interferon-gamma concentrations were observed in iron-deficient mice with aneuploidy. Iron 73-77 interferon gamma Mus musculus 24-40 24346829-0 2014 Nrf2 activation in the liver of rats subjected to a preconditioning sub-chronic iron protocol. Iron 80-84 NFE2 like bZIP transcription factor 2 Rattus norvegicus 0-4 24346829-1 2014 Sub-chronic iron (Fe) administration induces liver oxidative stress upregulating cytoprotective mechanisms that may involve redox-sensitive nuclear factor erythroid 2-related factor 2 (Nrf2). Iron 12-16 NFE2 like bZIP transcription factor 2 Rattus norvegicus 140-183 24346829-1 2014 Sub-chronic iron (Fe) administration induces liver oxidative stress upregulating cytoprotective mechanisms that may involve redox-sensitive nuclear factor erythroid 2-related factor 2 (Nrf2). Iron 12-16 NFE2 like bZIP transcription factor 2 Rattus norvegicus 185-189 24346829-1 2014 Sub-chronic iron (Fe) administration induces liver oxidative stress upregulating cytoprotective mechanisms that may involve redox-sensitive nuclear factor erythroid 2-related factor 2 (Nrf2). Iron 18-20 NFE2 like bZIP transcription factor 2 Rattus norvegicus 140-183 24346829-1 2014 Sub-chronic iron (Fe) administration induces liver oxidative stress upregulating cytoprotective mechanisms that may involve redox-sensitive nuclear factor erythroid 2-related factor 2 (Nrf2). Iron 18-20 NFE2 like bZIP transcription factor 2 Rattus norvegicus 185-189 24346829-2 2014 We aimed to investigate whether Fe activates Nrf2, in relation to its negative regulator Kelch-like ECH associated protein 1 (Keap1), with consequent antioxidant enzyme induction. Iron 32-34 NFE2 like bZIP transcription factor 2 Rattus norvegicus 45-49 23907767-7 2014 These findings suggest that novel therapeutic strategies targeting the testosterone/EGF/EGFR axis may be useful for inducing hepcidin expression in patients with iron overload and/or chronic liver diseases. Iron 162-166 epidermal growth factor receptor Homo sapiens 88-92 24346829-9 2014 In conclusion, sub-chronic Fe administration leads to transient liver oxidative stress development and Nrf2 activation, as evidenced by early GSH depletion, enhanced nuclear Nrf2 protein levels, and HO-1 and NQO-1 induction, with late normalization of these changes being related to Keap1 upregulation. Iron 27-29 NFE2 like bZIP transcription factor 2 Rattus norvegicus 103-107 24346829-5 2014 Increased hepatic Fe deposition (Perls staining) was paralleled by reversible GSH depletion and enhancements in nuclear Nrf2 content and in nuclear/cytosolic Nrf2 ratios. Iron 18-20 NFE2 like bZIP transcription factor 2 Rattus norvegicus 158-162 24346829-9 2014 In conclusion, sub-chronic Fe administration leads to transient liver oxidative stress development and Nrf2 activation, as evidenced by early GSH depletion, enhanced nuclear Nrf2 protein levels, and HO-1 and NQO-1 induction, with late normalization of these changes being related to Keap1 upregulation. Iron 27-29 NFE2 like bZIP transcription factor 2 Rattus norvegicus 174-178 24346829-7 2014 Normalization of Fe-induced oxidative stress status occurred concomitantly with that of Nrf2 and with the Nrf2-dependent HO-1 and NQO-1 expression, which are associated with delayed enhancement in cytosolic Keap1 levels. Iron 17-19 NFE2 like bZIP transcription factor 2 Rattus norvegicus 88-92 24346829-9 2014 In conclusion, sub-chronic Fe administration leads to transient liver oxidative stress development and Nrf2 activation, as evidenced by early GSH depletion, enhanced nuclear Nrf2 protein levels, and HO-1 and NQO-1 induction, with late normalization of these changes being related to Keap1 upregulation. Iron 27-29 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 208-213 24346829-7 2014 Normalization of Fe-induced oxidative stress status occurred concomitantly with that of Nrf2 and with the Nrf2-dependent HO-1 and NQO-1 expression, which are associated with delayed enhancement in cytosolic Keap1 levels. Iron 17-19 NFE2 like bZIP transcription factor 2 Rattus norvegicus 106-110 23926964-2 2014 Iron dysregulation has been reported during treatment with IFN; however, it remains unclear whether IFN itself affects iron metabolism. Iron 0-4 interferon alpha 1 Homo sapiens 59-62 23873717-9 2014 Iron-deficient mice also showed increased Cyp24a1 and reduced Cyp27b1, and low serum 1,25-dihydroxyvitamin D (1,25D). Iron 0-4 cytochrome P450, family 27, subfamily b, polypeptide 1 Mus musculus 62-69 23731862-1 2014 INTRODUCTION: The aim of this study was to establish the sensitivity and specificity of the microcytic anemia factor (Maf( )), which is generated by the Coulter LH 750 analyzer in the evaluation of iron depletion and iron-deficient erythropoiesis in athletes. Iron 198-202 MAF bZIP transcription factor Homo sapiens 92-116 23731862-1 2014 INTRODUCTION: The aim of this study was to establish the sensitivity and specificity of the microcytic anemia factor (Maf( )), which is generated by the Coulter LH 750 analyzer in the evaluation of iron depletion and iron-deficient erythropoiesis in athletes. Iron 198-202 MAF bZIP transcription factor Homo sapiens 118-121 23731862-4 2014 RESULTS: The best Maf( ) value to exclude iron depletion in athletes was 130.3, showing a sensitivity of 72.6% and a specificity of 57.3%. Iron 42-46 MAF bZIP transcription factor Homo sapiens 18-21 23731862-8 2014 Also, in cost/benefit terms, monitoring of Maf( ) is justified as a low cost, effective screening parameter for determining iron status in athletes. Iron 124-128 MAF bZIP transcription factor Homo sapiens 43-46 23926964-3 2014 We therefore determined the effect of IFN on iron metabolism. Iron 45-49 interferon alpha 1 Homo sapiens 38-41 23926964-11 2014 CONCLUSIONS: Results indicate that iron absorption is decreased during IFN treatment; this favorable effect could inhibit iron overload during IFN treatment and may enhance the action of IFN. Iron 35-39 interferon alpha 1 Homo sapiens 71-74 23926964-11 2014 CONCLUSIONS: Results indicate that iron absorption is decreased during IFN treatment; this favorable effect could inhibit iron overload during IFN treatment and may enhance the action of IFN. Iron 35-39 interferon alpha 1 Homo sapiens 143-146 23926964-11 2014 CONCLUSIONS: Results indicate that iron absorption is decreased during IFN treatment; this favorable effect could inhibit iron overload during IFN treatment and may enhance the action of IFN. Iron 35-39 interferon alpha 1 Homo sapiens 143-146 24021424-0 2014 Transcription factor NRF2 protects mice against dietary iron-induced liver injury by preventing hepatocytic cell death. Iron 56-60 nuclear factor, erythroid derived 2, like 2 Mus musculus 21-25 23926964-11 2014 CONCLUSIONS: Results indicate that iron absorption is decreased during IFN treatment; this favorable effect could inhibit iron overload during IFN treatment and may enhance the action of IFN. Iron 122-126 interferon alpha 1 Homo sapiens 71-74 24021424-3 2014 We aimed to determine if the NRF2 pathway plays a significant role in the protection against hepatic iron overload. Iron 101-105 nuclear factor, erythroid derived 2, like 2 Mus musculus 29-33 24021424-6 2014 RESULTS: In mouse hepatocytes, iron induced the nuclear translocation of NRF2 and the expression of cytoprotective genes in an NRF2-dependent manner. Iron 31-35 nuclear factor, erythroid derived 2, like 2 Mus musculus 73-77 23926964-11 2014 CONCLUSIONS: Results indicate that iron absorption is decreased during IFN treatment; this favorable effect could inhibit iron overload during IFN treatment and may enhance the action of IFN. Iron 122-126 interferon alpha 1 Homo sapiens 143-146 24021424-6 2014 RESULTS: In mouse hepatocytes, iron induced the nuclear translocation of NRF2 and the expression of cytoprotective genes in an NRF2-dependent manner. Iron 31-35 nuclear factor, erythroid derived 2, like 2 Mus musculus 127-131 24021424-7 2014 Moreover, Nrf2(-/-) hepatocytes were highly susceptible to iron-induced cell death. Iron 59-63 nuclear factor, erythroid derived 2, like 2 Mus musculus 10-14 23926964-11 2014 CONCLUSIONS: Results indicate that iron absorption is decreased during IFN treatment; this favorable effect could inhibit iron overload during IFN treatment and may enhance the action of IFN. Iron 122-126 interferon alpha 1 Homo sapiens 143-146 24021424-8 2014 Wild-type and Nrf2(-/-) mice fed iron-rich diet accumulated similar amounts of iron in the liver and were equally able to increase the expression of hepatic hepcidin and ferritin. Iron 33-37 nuclear factor, erythroid derived 2, like 2 Mus musculus 14-18 24176079-4 2014 Trans-placental iron transfer involves binding transferrin (Tf)-bound iron to the Tf receptor, uptake into an endosome, acidification, release of iron through divalent metal transporter 1, efflux across the basolateral membrane through ferroportin and oxidation of Fe(II) by zyklopen. Iron 70-74 transferrin Homo sapiens 47-58 24021424-9 2014 Nevertheless, in Nrf2-null mice the iron loading resulted in progressive liver injury, ranging from mild confluent necrosis to severe necroinflammatory lesions. Iron 36-40 nuclear factor, erythroid derived 2, like 2 Mus musculus 17-21 24021424-12 2014 CONCLUSIONS: NRF2 protects the mouse liver against the toxicity of dietary iron overload by preventing hepatocytic cell death. Iron 75-79 nuclear factor, erythroid derived 2, like 2 Mus musculus 13-17 24021424-13 2014 We identify NRF2 as a potential modifier of liver disease in iron overload pathology and show the beneficial effect of the antioxidant mito-TEMPOL in a mouse model of dietary iron-induced liver injury. Iron 61-65 nuclear factor, erythroid derived 2, like 2 Mus musculus 12-16 24372300-1 2014 OBJECTIVE: To investigate the iron status, its relationship with C-reactive protein and the prognostic value of both in canine leishmaniasis. Iron 30-34 C-reactive protein Canis lupus familiaris 65-83 24372300-9 2014 There was a significant but low correlation of C-reactive protein with iron, ferritin and total iron-binding capacity. Iron 71-75 C-reactive protein Canis lupus familiaris 47-65 24372300-9 2014 There was a significant but low correlation of C-reactive protein with iron, ferritin and total iron-binding capacity. Iron 96-100 C-reactive protein Canis lupus familiaris 47-65 24121126-0 2014 Pooled analysis of iron-related genes in Parkinson"s disease: association with transferrin. Iron 19-23 transferrin Homo sapiens 79-90 24121126-8 2014 Taken together with previous findings in model systems, our results suggest that TF or a TF-TFR2 complex may have a role in the etiology of PD, possibly through iron misregulation or mitochondrial dysfunction within dopaminergic neurons. Iron 161-165 transferrin Homo sapiens 81-83 24121126-8 2014 Taken together with previous findings in model systems, our results suggest that TF or a TF-TFR2 complex may have a role in the etiology of PD, possibly through iron misregulation or mitochondrial dysfunction within dopaminergic neurons. Iron 161-165 transferrin Homo sapiens 89-91 24649744-5 2014 Only a minute amount (3-4 mg) of the total body iron (3-4 g in an adult man) resides in the plasma bound to transferrin, which serves as a safe vehicle for iron transport in the circulation. Iron 48-52 transferrin Homo sapiens 108-119 24649744-5 2014 Only a minute amount (3-4 mg) of the total body iron (3-4 g in an adult man) resides in the plasma bound to transferrin, which serves as a safe vehicle for iron transport in the circulation. Iron 156-160 transferrin Homo sapiens 108-119 24649744-7 2014 Administration of these products results in an increased plasma level of catalytically active non-transferrin bound iron and the rise in the biomarkers of oxidative stress and inflammation. Iron 116-120 transferrin Homo sapiens 98-109 24176079-4 2014 Trans-placental iron transfer involves binding transferrin (Tf)-bound iron to the Tf receptor, uptake into an endosome, acidification, release of iron through divalent metal transporter 1, efflux across the basolateral membrane through ferroportin and oxidation of Fe(II) by zyklopen. Iron 16-20 transferrin Homo sapiens 47-58 24176079-4 2014 Trans-placental iron transfer involves binding transferrin (Tf)-bound iron to the Tf receptor, uptake into an endosome, acidification, release of iron through divalent metal transporter 1, efflux across the basolateral membrane through ferroportin and oxidation of Fe(II) by zyklopen. Iron 16-20 transferrin Homo sapiens 60-62 24176079-4 2014 Trans-placental iron transfer involves binding transferrin (Tf)-bound iron to the Tf receptor, uptake into an endosome, acidification, release of iron through divalent metal transporter 1, efflux across the basolateral membrane through ferroportin and oxidation of Fe(II) by zyklopen. Iron 70-74 transferrin Homo sapiens 47-58 24176079-4 2014 Trans-placental iron transfer involves binding transferrin (Tf)-bound iron to the Tf receptor, uptake into an endosome, acidification, release of iron through divalent metal transporter 1, efflux across the basolateral membrane through ferroportin and oxidation of Fe(II) by zyklopen. Iron 70-74 transferrin Homo sapiens 60-62 24176079-4 2014 Trans-placental iron transfer involves binding transferrin (Tf)-bound iron to the Tf receptor, uptake into an endosome, acidification, release of iron through divalent metal transporter 1, efflux across the basolateral membrane through ferroportin and oxidation of Fe(II) by zyklopen. Iron 70-74 transferrin Homo sapiens 60-62 24454764-3 2014 Here, we used conditional knockout mice for the iron exporter ferroportin1 (Fpn1) to modulate tissue iron in specific tissues in combination with iron-deficient or iron-rich diets and transferrin (Tf) supplementation to investigate the mechanisms underlying Hamp1 expression. Iron 48-52 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-74 24397846-3 2014 Iron chelation therapy could be a viable strategy to block iron-related pathological events or it can confer cellular protection by stabilizing hypoxia inducible factor 1alpha, a transcription factor that normally responds to hypoxic conditions. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 144-175 24498236-1 2014 BACKGROUND: In the liver, bone morphogenetic protein 6 (BMP-6) maintains balanced iron metabolism. Iron 82-86 bone morphogenetic protein 6 Homo sapiens 26-54 24498236-1 2014 BACKGROUND: In the liver, bone morphogenetic protein 6 (BMP-6) maintains balanced iron metabolism. Iron 82-86 bone morphogenetic protein 6 Homo sapiens 56-61 24285726-3 2014 Here, we demonstrate that iron regulatory protein 2 (IRP2) plays a key role in iron accumulation in breast cancer. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 53-57 24285726-5 2014 Knockdown of IRP2 in triple-negative MDA-MB-231 human breast cancer cells increases ferritin H expression and decreases TfR1 expression, resulting in a decrease in the labile iron pool. Iron 175-179 iron responsive element binding protein 2 Homo sapiens 13-17 24285726-9 2014 These results suggest that dysregulation of IRP2 is an early nodal point underlying altered iron metabolism in breast cancer and may contribute to poor outcome of some patients with breast cancer. Iron 92-96 iron responsive element binding protein 2 Homo sapiens 44-48 24454764-3 2014 Here, we used conditional knockout mice for the iron exporter ferroportin1 (Fpn1) to modulate tissue iron in specific tissues in combination with iron-deficient or iron-rich diets and transferrin (Tf) supplementation to investigate the mechanisms underlying Hamp1 expression. Iron 48-52 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 76-80 24454764-3 2014 Here, we used conditional knockout mice for the iron exporter ferroportin1 (Fpn1) to modulate tissue iron in specific tissues in combination with iron-deficient or iron-rich diets and transferrin (Tf) supplementation to investigate the mechanisms underlying Hamp1 expression. Iron 101-105 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-74 24454764-3 2014 Here, we used conditional knockout mice for the iron exporter ferroportin1 (Fpn1) to modulate tissue iron in specific tissues in combination with iron-deficient or iron-rich diets and transferrin (Tf) supplementation to investigate the mechanisms underlying Hamp1 expression. Iron 101-105 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 76-80 24454764-3 2014 Here, we used conditional knockout mice for the iron exporter ferroportin1 (Fpn1) to modulate tissue iron in specific tissues in combination with iron-deficient or iron-rich diets and transferrin (Tf) supplementation to investigate the mechanisms underlying Hamp1 expression. Iron 101-105 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-74 24454764-3 2014 Here, we used conditional knockout mice for the iron exporter ferroportin1 (Fpn1) to modulate tissue iron in specific tissues in combination with iron-deficient or iron-rich diets and transferrin (Tf) supplementation to investigate the mechanisms underlying Hamp1 expression. Iron 101-105 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 76-80 25347084-12 2014 Our findings suggest that Pon1 interacts with diverse cellular processes - from lipoprotein metabolism, nitric oxide regulation, and energy metabolism to iron transport and antioxidant defenses - that are essential for normal liver homeostasis and modulation of these interactions by a high-methionine diet may contribute to fatty liver disease. Iron 154-158 paraoxonase 1 Mus musculus 26-30 24402196-5 2014 Two kinds of tdap iron complexes, namely [Fe(tdap)2(NCS)2] and [Fe(tdap)2(NCS)2] MeCN exhibited spin crossover transitions, and their transition temperatures showed a difference of 150 K, despite their similar molecular structures. Iron 18-22 cytosolic thiouridylase subunit 2 Homo sapiens 52-57 24402196-5 2014 Two kinds of tdap iron complexes, namely [Fe(tdap)2(NCS)2] and [Fe(tdap)2(NCS)2] MeCN exhibited spin crossover transitions, and their transition temperatures showed a difference of 150 K, despite their similar molecular structures. Iron 18-22 cytosolic thiouridylase subunit 2 Homo sapiens 74-79 24383984-0 2014 Lentiviral Nef suppresses iron uptake in a strain specific manner through inhibition of Transferrin endocytosis. Iron 26-30 S100 calcium binding protein B Homo sapiens 11-14 24383984-0 2014 Lentiviral Nef suppresses iron uptake in a strain specific manner through inhibition of Transferrin endocytosis. Iron 26-30 transferrin Homo sapiens 88-99 24383984-3 2014 Here, we evaluated the effect on cellular iron uptake upon expression of the accessory protein Nef from different lentiviral strains. Iron 42-46 S100 calcium binding protein B Homo sapiens 95-98 24383984-6 2014 Importantly, SIV Nef-induced inhibition of TfR endocytosis leads to the reduction of Transferrin uptake and intracellular iron concentration and is accompanied by attenuated lentiviral replication in macrophages. Iron 122-126 S100 calcium binding protein B Homo sapiens 17-20 24383984-7 2014 CONCLUSION: Inhibition of Transferrin and thereby iron uptake by SIV Nef might limit viral replication in myeloid cells. Iron 50-54 transferrin Homo sapiens 26-37 24383984-7 2014 CONCLUSION: Inhibition of Transferrin and thereby iron uptake by SIV Nef might limit viral replication in myeloid cells. Iron 50-54 S100 calcium binding protein B Homo sapiens 69-72 24294939-2 2014 It has been reported that EPO can stimulate intestinal iron absorption. Iron 55-59 erythropoietin Homo sapiens 26-29 24394537-0 2014 Iron transport through ferroportin is induced by intracellular ascorbate and involves IRP2 and HIF2alpha. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 86-90 24394537-7 2014 Ascorbate-induced up-regulation of cellular ferroportin levels (no added iron) was associated with increased levels of the iron regulatory protein IRP2 (230%, p=0.0009), and the hypoxia-inducible factor HIF2alpha (69%, p=0.03). Iron 123-127 iron responsive element binding protein 2 Homo sapiens 147-151 24394537-8 2014 Thus, iron transport across the basal border via ferroportin is influenced by the intracellular status of ascorbate and IRP2 and HIF2alpha are involved. Iron 6-10 iron responsive element binding protein 2 Homo sapiens 120-124 25347084-7 2014 In animals fed with a control diet, the expression of three liver proteins involved in lipoprotein metabolism (ApoE), iron metabolism (Ftl), and regulation of nitric oxide generation (Ddah1) was up-regulated by the Pon1(-/-) genotype. Iron 118-122 paraoxonase 1 Mus musculus 215-219 24513913-7 2014 In the analyses of the study arms, intravenous iron therapy resulted in a significant increase in hemoglobin, serum ferritin, transferrin saturation rate, serum iron, reticulocyte hemoglobin content as well as a significant decrease in the percentage of hypochromic erythrocytes and erythropoietin dose. Iron 47-51 transferrin Homo sapiens 126-137 24513913-7 2014 In the analyses of the study arms, intravenous iron therapy resulted in a significant increase in hemoglobin, serum ferritin, transferrin saturation rate, serum iron, reticulocyte hemoglobin content as well as a significant decrease in the percentage of hypochromic erythrocytes and erythropoietin dose. Iron 47-51 erythropoietin Homo sapiens 283-297 23993269-2 2014 Since dysregulation of the iron regulatory hormone, hepcidin, can cause iron accumulation, our goal was to characterize the regulation of hepcidin in young (6 mo) and old (24 mo) Fischer 344 rats exposed to environmental heat stress. Iron 72-76 hepcidin antimicrobial peptide Rattus norvegicus 52-60 24995692-3 2014 Specifically, BMP6 serves to relate hepatic iron stores to the hepatocellular expression of the iron-regulatory hormone hepcidin. Iron 44-48 bone morphogenetic protein 6 Homo sapiens 14-18 24161166-3 2014 Deferoxamine mesylate (DFO) is an FDA-approved iron chelator which has been shown to upregulate cellular HIF-1alpha. Iron 47-51 hypoxia inducible factor 1 subunit alpha Homo sapiens 105-115 24142518-2 2014 In this study we investigated the hypothesis that exposure of human alveolar epithelial cells to hemoglobin and its breakdown products regulates chemokine release via iron- and oxidant-mediated activation of the transcription factor NF-kappaB. Iron 167-171 nuclear factor kappa B subunit 1 Homo sapiens 233-242 24974683-0 2014 Haptoglobin 2-2 phenotype is associated with decreased serum iron levels in endstage renal disease patients resistant to rhEPO therapy. Iron 61-65 haptoglobin Homo sapiens 0-11 24293384-10 2014 Moreover, positive correlations between serum insulin and iron in the liver, between TNF alpha and iron in the liver, and between TNF alpha and copper in the heart were observed. Iron 99-103 tumor necrosis factor Rattus norvegicus 85-94 25580431-4 2014 Serum iron was increased and associated with mRNA overexpression of hepatic hepcidin and other iron regulatory mediators and downregulation of matriptase-2; overexpression of divalent metal transporter 1 and ferroportin was observed in duodenum and liver. Iron 6-10 transmembrane serine protease 6 Homo sapiens 143-155 24246481-3 2014 Results obtained demonstrated a sound performance of synergistic denitrification and chemical precipitation in pre-denitrification of the modified BAF process when dosing Fe salts, which showed enhanced by using Fe(2+) as the dosed precipitant in increasing the denitrification loading rate, exhibiting a better controlling of the residual phosphorus in pre-denitrification effluent, and improving sludge settleability. Iron 171-173 BAF nuclear assembly factor 1 Homo sapiens 147-150 24300585-6 2014 Removal of anionic contaminants (As(V) and P) was likely controlled by electrostatic attraction with the iron particles on the BBCF surfaces. Iron 105-109 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 33-38 25039779-4 2014 Currently, the iron-binding protein transferrin or antibodies raised against the transferrin receptor denote the most feasible molecule for targeting purposes at the BBB. Iron 15-19 transferrin Homo sapiens 36-47 24401606-1 2014 BACKGROUND: Heme oxygenase-1 (HO-1), which is suggested to play a role in defending the organism against oxidative stress-mediated injuries, can be induced by diverse factors including viruses and iron. Iron 197-201 heme oxygenase 1 Mus musculus 30-34 24401606-4 2014 HO-1, which is also expressed in cultivated RAW 264.7 macrophages upon incubation with iron and/or CVB3, could be downregulated by inhibition of NO/iNOS using L-NAME. Iron 87-91 heme oxygenase 1 Mus musculus 0-4 24401606-5 2014 Moreover, specific inhibition of HO-1 by tin mesoporphyrin revealed a suppression of superoxide production in iron and/or CVB3-treated macrophages. Iron 110-114 heme oxygenase 1 Mus musculus 33-37 24401606-6 2014 The molecular relationship of HO-1 and caspase-3 activation was proven by downregulation with HO-1 siRNA in iron- and/or CVB3-treated cultivated cells. Iron 108-112 heme oxygenase 1 Mus musculus 30-34 24401606-6 2014 The molecular relationship of HO-1 and caspase-3 activation was proven by downregulation with HO-1 siRNA in iron- and/or CVB3-treated cultivated cells. Iron 108-112 heme oxygenase 1 Mus musculus 94-98 24401606-9 2014 Notably, in genetically susceptible mice iron potentiates the detrimental effects of CVB3 by the NO/HO-1 pathway, thus increasing cardiac pathogenicity. Iron 41-45 heme oxygenase 1 Mus musculus 100-104 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 78-82 transferrin Homo sapiens 173-184 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 78-82 transferrin Homo sapiens 250-261 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 transferrin Homo sapiens 173-184 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 transferrin Homo sapiens 250-261 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 transferrin Homo sapiens 173-184 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 transferrin Homo sapiens 250-261 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 transferrin Homo sapiens 173-184 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 transferrin Homo sapiens 250-261 24732598-1 2014 BACKGROUND/AIM: Deferoxamine (DFO), an iron chelator, has been reported to induce hypoxia-inducible factor-1alpha (HIF-1alpha) expression. Iron 39-43 hypoxia inducible factor 1 subunit alpha Homo sapiens 82-113 24732598-1 2014 BACKGROUND/AIM: Deferoxamine (DFO), an iron chelator, has been reported to induce hypoxia-inducible factor-1alpha (HIF-1alpha) expression. Iron 39-43 hypoxia inducible factor 1 subunit alpha Homo sapiens 115-125 25074643-2 2014 Herein, we studied the impact of iron overload on glomerular filtration rate (GFR) estimated by cystatin C based GFR (Cyst C eGFR). Iron 33-37 epidermal growth factor receptor Homo sapiens 125-129 24460061-4 2014 In this paper, we study the kinetics of As(V) sorption over 3000 h in nine systems with varying pH and As(V)/Fe. Iron 110-112 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 40-45 24460061-6 2014 A stable [As(V)] was only observed in systems with low As(V)/Fe and low pH. Iron 61-63 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 10-15 24473150-0 2014 Copper, aluminum, iron and calcium inhibit human acetylcholinesterase in vitro. Iron 18-22 acetylcholinesterase (Cartwright blood group) Homo sapiens 49-69 24141093-3 2014 (59)Fe was released from spleen and liver beginning on day 2 and day 5 after ferritin-H deletion, respectively, but was not excreted from the body. Iron 4-6 ferritin mitochondrial Mus musculus 77-87 23943793-0 2014 Elevated FGF21 secretion, PGC-1alpha and ketogenic enzyme expression are hallmarks of iron-sulfur cluster depletion in human skeletal muscle. Iron 86-90 fibroblast growth factor 21 Homo sapiens 9-14 23943793-4 2014 These Fe-S cluster-deficient muscles showed a dramatic up-regulation of the ketogenic enzyme HMGCS2 and the secreted protein FGF21 (fibroblast growth factor 21). Iron 6-10 fibroblast growth factor 21 Homo sapiens 125-130 23943793-4 2014 These Fe-S cluster-deficient muscles showed a dramatic up-regulation of the ketogenic enzyme HMGCS2 and the secreted protein FGF21 (fibroblast growth factor 21). Iron 6-10 fibroblast growth factor 21 Homo sapiens 132-159 24239078-9 2014 In addition, the increase in serum hepcidin in anemic rats observed in the current study also explains and supports the higher liver Fe content after supplying goat milk, because it blocks the liberation of Fe from hepatocytes, increasing its storage in liver. Iron 133-135 hepcidin antimicrobial peptide Rattus norvegicus 35-43 24748360-0 2014 Morbidity among iron ore mine workers in Goa. Iron 16-20 tripartite motif containing 47 Homo sapiens 41-44 23860963-1 2014 PURPOSE: Disturbed iron homeostasis contributes to resistance to recombinant human erythropoietin (rHuEpo) in hemodialysis (HD) patients. Iron 19-23 erythropoietin Homo sapiens 83-97 24239078-9 2014 In addition, the increase in serum hepcidin in anemic rats observed in the current study also explains and supports the higher liver Fe content after supplying goat milk, because it blocks the liberation of Fe from hepatocytes, increasing its storage in liver. Iron 207-209 hepcidin antimicrobial peptide Rattus norvegicus 35-43 24200878-6 2014 Previous works on complex formation equilibria of a first group of these ligands with iron and aluminium highlighted extremely good pMe values and gave evidence of the ability to scavenge iron from inside cells. Iron 86-90 cystatin B Homo sapiens 132-135 24200878-6 2014 Previous works on complex formation equilibria of a first group of these ligands with iron and aluminium highlighted extremely good pMe values and gave evidence of the ability to scavenge iron from inside cells. Iron 188-192 cystatin B Homo sapiens 132-135 24678217-5 2014 RESULTS: Significantly lower levels (P < 0.05) of CD4+ T-cells and decreased CD4:CD8 ratios were observed in the iron deficient children. Iron 116-120 CD4 molecule Homo sapiens 53-56 24678217-5 2014 RESULTS: Significantly lower levels (P < 0.05) of CD4+ T-cells and decreased CD4:CD8 ratios were observed in the iron deficient children. Iron 116-120 CD4 molecule Homo sapiens 80-83 24678217-6 2014 Iron supplementation significantly improved the CD4+ cell counts and CD4:CD8 ratios. Iron 0-4 CD4 molecule Homo sapiens 48-51 24678217-6 2014 Iron supplementation significantly improved the CD4+ cell counts and CD4:CD8 ratios. Iron 0-4 CD4 molecule Homo sapiens 69-72 24564401-9 2014 A hypothetical increase in PAL from 1.4 to 1.9 was associated with a DRI that was 8%-13% higher for folate and vitamin C (men) and 5%-15% higher for calcium and iron (women). Iron 161-165 leucine rich repeat, Ig-like and transmembrane domains 1 Homo sapiens 27-30 24238846-4 2014 Elevated OS was also reported in pregnant women supplemented with iron, which can generate OS and may also influence insulin resistance. Iron 66-70 insulin Homo sapiens 117-124 24157836-7 2014 Finally, FBXL5 is highly sensitive to stress conditions and is downregulated by iron depletion and gamma-irradiation, explaining Snail1 stabilization in these conditions. Iron 80-84 F-box and leucine rich repeat protein 5 Homo sapiens 9-14 24157836-7 2014 Finally, FBXL5 is highly sensitive to stress conditions and is downregulated by iron depletion and gamma-irradiation, explaining Snail1 stabilization in these conditions. Iron 80-84 snail family transcriptional repressor 1 Homo sapiens 129-135 24174620-8 2014 Increased iron efflux from knockdown cells was likely mediated via transcriptional activation of the ferroportin 1 gene (by an unknown mechanism). Iron 10-14 solute carrier family 40 member 1 Rattus norvegicus 101-114 29255838-8 2014 This mitochondrial degeneration produces intracellular deposits of iron and copper, metals that have been shown to harmfully interact with cleavage products of amyloid precursor protein. Iron 67-71 amyloid beta precursor protein Homo sapiens 160-185 24523110-4 2014 The great diversity of reactions catalyzed by CYP enzymes appears to be based on two unique properties of these heme proteins, the ability of their iron to exist under multiple oxidation states with different reactivities and a flexible active site that can accommodate a wide variety of substrates. Iron 148-152 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 46-49 24456271-2 2014 Such a process is linked to the binding of metal ions (e.g., Cu, Fe and Zn) with Abeta. Iron 65-67 amyloid beta precursor protein Homo sapiens 81-86 24498631-2 2014 Mutations in Fe-S proteins often disrupt Fe-S cluster assembly leading to a spectrum of severe disorders such as Friedreich"s ataxia or iron-sulfur cluster assembly enzyme (ISCU) myopathy. Iron 13-15 iron-sulfur cluster assembly enzyme Homo sapiens 173-177 24498631-2 2014 Mutations in Fe-S proteins often disrupt Fe-S cluster assembly leading to a spectrum of severe disorders such as Friedreich"s ataxia or iron-sulfur cluster assembly enzyme (ISCU) myopathy. Iron 13-17 iron-sulfur cluster assembly enzyme Homo sapiens 173-177 24498631-2 2014 Mutations in Fe-S proteins often disrupt Fe-S cluster assembly leading to a spectrum of severe disorders such as Friedreich"s ataxia or iron-sulfur cluster assembly enzyme (ISCU) myopathy. Iron 136-140 iron-sulfur cluster assembly enzyme Homo sapiens 173-177 24988611-8 2014 The main role of ceruloplasmin in iron turnover is oxidizing Fe2+ into Fe3+, a process which is essential for iron binding to transferrin (the main iron-transporting protein), as well as to ferritin (the main iron-storage protein). Iron 34-38 transferrin Homo sapiens 126-137 24672634-3 2014 We genotyped, in a cohort of ALS patients (n = 145) and healthy controls (n = 168), three SNPs in Nrf2 gene promoter: -653 A/G, -651 G/A, and -617 C/A and evaluated, in a subset (n = 73) of patients, advanced oxidation protein products (AOPP), iron-reducing ability of plasma (FRAP), and plasma thiols (-SH) as oxidative damage peripheral biomarkers. Iron 244-248 NFE2 like bZIP transcription factor 2 Homo sapiens 98-102 24391488-8 2014 We find that the presence of two BMP-responsive elements enhances the steepness of the promoter response towards the iron-sensing BMP signaling axis, which promotes iron homeostasis in vivo. Iron 117-121 bone morphogenetic protein 6 Homo sapiens 33-36 24391488-8 2014 We find that the presence of two BMP-responsive elements enhances the steepness of the promoter response towards the iron-sensing BMP signaling axis, which promotes iron homeostasis in vivo. Iron 117-121 bone morphogenetic protein 6 Homo sapiens 130-133 24391488-8 2014 We find that the presence of two BMP-responsive elements enhances the steepness of the promoter response towards the iron-sensing BMP signaling axis, which promotes iron homeostasis in vivo. Iron 165-169 bone morphogenetic protein 6 Homo sapiens 33-36 24391488-8 2014 We find that the presence of two BMP-responsive elements enhances the steepness of the promoter response towards the iron-sensing BMP signaling axis, which promotes iron homeostasis in vivo. Iron 165-169 bone morphogenetic protein 6 Homo sapiens 130-133 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 25-27 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 86-92 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 25-27 gibberellin 3-oxidase 1 Arabidopsis thaliana 106-119 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 86-92 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 gibberellin 3-oxidase 1 Arabidopsis thaliana 106-119 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 86-92 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 gibberellin 3-oxidase 1 Arabidopsis thaliana 106-119 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 86-92 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 gibberellin 3-oxidase 1 Arabidopsis thaliana 106-119 24988611-8 2014 The main role of ceruloplasmin in iron turnover is oxidizing Fe2+ into Fe3+, a process which is essential for iron binding to transferrin (the main iron-transporting protein), as well as to ferritin (the main iron-storage protein). Iron 110-114 transferrin Homo sapiens 126-137 24988611-8 2014 The main role of ceruloplasmin in iron turnover is oxidizing Fe2+ into Fe3+, a process which is essential for iron binding to transferrin (the main iron-transporting protein), as well as to ferritin (the main iron-storage protein). Iron 110-114 transferrin Homo sapiens 126-137 24864466-8 2014 There was also a strong correlation between serum Klotho and ferritin levels and transferrin saturation percentage, which suggests that Klotho may be involved in iron regulation. Iron 162-166 transferrin Homo sapiens 81-92 25276251-6 2014 The results of studies suggest that iron absorption is regulated by the control of iron export from duodenal enterocytes to the circulating transferrin pool by ferroportin. Iron 36-40 transferrin Homo sapiens 140-151 25276251-6 2014 The results of studies suggest that iron absorption is regulated by the control of iron export from duodenal enterocytes to the circulating transferrin pool by ferroportin. Iron 83-87 transferrin Homo sapiens 140-151 24373521-4 2013 CKD patients are often treated with iv iron therapy in order to maintain iron stores and erythropoietin responsiveness, also in the case of not being iron depleted. Iron 39-43 erythropoietin Homo sapiens 89-103 24138026-5 2014 In addition, the disruption of intracellular trafficking caused by knocking out GAK destabilized the lysosomal membranes, resulting in DNA damage due to iron leakage. Iron 153-157 cyclin G associated kinase Mus musculus 80-83 25189388-3 2014 Unlike the native protein, cytochrome c within the complex binds ligands rapidly; in particular, NO can coordinate to either the ferric or ferrous iron of the heme. Iron 147-151 cytochrome c, somatic Homo sapiens 27-39 24427136-4 2013 For this purpose we introduced a conservative mode of iron chelation of dual activity, one based on scavenging labile metal but also redeploying it to cell acceptors or to physiological transferrin. Iron 54-58 transferrin Homo sapiens 186-197 24217246-1 2013 For iron-sulfur (Fe-S) cluster synthesis in mitochondria, the sulfur is derived from the amino acid cysteine by the cysteine desulfurase activity of Nfs1. Iron 4-8 cysteine desulfurase Saccharomyces cerevisiae S288C 149-153 24217246-1 2013 For iron-sulfur (Fe-S) cluster synthesis in mitochondria, the sulfur is derived from the amino acid cysteine by the cysteine desulfurase activity of Nfs1. Iron 17-21 cysteine desulfurase Saccharomyces cerevisiae S288C 149-153 24376607-8 2013 In CSF, prostaglandin E2 level was positively correlated with the levels of transferrin and lactoferrin, and tumor necrosis factor-alpha level was negatively correlated with the levels of iron, transferrin and lactoferrin in CSF. Iron 188-192 tumor necrosis factor Homo sapiens 109-136 24245580-1 2013 We report a facile strategy to prepare iron nanosheets directly grown on graphene sheets nanocomposite (C-PGF) through the carbonization of iron ions adsorbed onto polyaniline nanosheet/graphene oxide hybrid material. Iron 39-43 placental growth factor Homo sapiens 106-109 24245580-1 2013 We report a facile strategy to prepare iron nanosheets directly grown on graphene sheets nanocomposite (C-PGF) through the carbonization of iron ions adsorbed onto polyaniline nanosheet/graphene oxide hybrid material. Iron 140-144 placental growth factor Homo sapiens 106-109 24245580-2 2013 Because of the synergistic effect of iron nanosheets and graphene sheets, the as-obtained C-PGF exhibits an ultrahigh capacitance of ca. Iron 37-41 placental growth factor Homo sapiens 92-95 25206665-3 2013 We conjectured that iron overload-induced neurotoxicity might be associated with oxidative stress and the NF-E2-related factor 2 (Nrf2)/ARE signaling pathway. Iron 20-24 NFE2 like bZIP transcription factor 2 Rattus norvegicus 106-128 25206665-3 2013 We conjectured that iron overload-induced neurotoxicity might be associated with oxidative stress and the NF-E2-related factor 2 (Nrf2)/ARE signaling pathway. Iron 20-24 NFE2 like bZIP transcription factor 2 Rattus norvegicus 130-134 25206665-10 2013 These results indicate that iron overload aggravates oxidative stress injury in neural cells under high glucose concentration and that the Nrf2/ARE signaling pathway might play an important role in this process. Iron 28-32 NFE2 like bZIP transcription factor 2 Rattus norvegicus 139-143 24231263-0 2013 Separation of iron-free and iron-saturated forms of transferrin and lactoferrin via capillary electrophoresis performed in fused-silica and neutral capillaries. Iron 28-32 transferrin Homo sapiens 52-63 25489488-5 2014 Concerning gene expression of iron regulatory proteins, old rats presented significantly higher mRNA levels of hepcidin (Hamp), transferrin (TF), transferrin receptor 2 (TfR2) and hemojuvelin (HJV); divalent metal transporter 1 (DMT1) mRNA levels were significantly higher in duodenal tissue; EPO gene expression was significantly higher in liver and lower in kidney, and the expression of the EPOR was significantly higher in both liver and kidney. Iron 30-34 hepcidin antimicrobial peptide Rattus norvegicus 111-119 24231263-1 2013 A capillary electrophoresis-based method for the cost-effective and high efficient separation of iron-free and iron-saturated forms of two members of transferrin family: transferrin and lactoferrin has been developed. Iron 97-101 transferrin Homo sapiens 150-161 24231263-1 2013 A capillary electrophoresis-based method for the cost-effective and high efficient separation of iron-free and iron-saturated forms of two members of transferrin family: transferrin and lactoferrin has been developed. Iron 97-101 transferrin Homo sapiens 170-181 24231263-1 2013 A capillary electrophoresis-based method for the cost-effective and high efficient separation of iron-free and iron-saturated forms of two members of transferrin family: transferrin and lactoferrin has been developed. Iron 111-115 transferrin Homo sapiens 150-161 24231263-1 2013 A capillary electrophoresis-based method for the cost-effective and high efficient separation of iron-free and iron-saturated forms of two members of transferrin family: transferrin and lactoferrin has been developed. Iron 111-115 transferrin Homo sapiens 170-181 24304351-5 2013 The Fe-CN-Co electron transfer pathway is highlighted by a strongly XMCD dependent transition to a cyanide back bonding orbital, giving evidence for strong hybridization with Fe(III) t2g orbitals. Iron 4-6 mitochondrially encoded cytochrome c oxidase III Homo sapiens 178-181 23907672-6 2013 Tf-USPIO enhanced the cellular iron content in TfR-NSCs 80 +- 18 % compared to USPIOs. Iron 31-35 transferrin Homo sapiens 0-2 24335710-0 2013 Zinc, iron and vitamins A, C and e are associated with obesity, inflammation, lipid profile and insulin resistance in Mexican school-aged children. Iron 6-10 insulin Homo sapiens 96-103 24335710-6 2013 Iron and vitamin E:lipids were negatively associated with insulin (p < 0.05). Iron 0-4 insulin Homo sapiens 58-65 24335710-7 2013 Vitamins A, C and E and iron were negatively associated with CRP (p < 0.05). Iron 24-28 C-reactive protein Homo sapiens 61-64 24120471-8 2013 CAT activity was significantly increased after 8h of Fe administration in cortex, hippocampus and striatum (1.4 fold, 86, and 47%, respectively). Iron 53-55 catalase Rattus norvegicus 0-3 24120471-9 2013 Fe response in the whole brain seems to lead to enhanced NF-kappaB DNA binding activity, which may contribute to limit oxygen reactive species-dependent damage by effects on the antioxidant enzyme CAT activity. Iron 0-2 catalase Rattus norvegicus 197-200 24312441-12 2013 IV iron was associated with a higher rate of achieving Hb response in comparison to oral iron; RR 1.25 (95% CI 1.04-1.51, I(2) = 2%, 4 trials), CRP levels and disease activity indexes were not significantly affected by IV iron. Iron 3-7 C-reactive protein Homo sapiens 144-147 24145678-18 2013 Significant predictors of Hb response to IV iron treatment were baseline Hb and C-reactive protein (CRP). Iron 44-48 C-reactive protein Homo sapiens 80-98 24145678-18 2013 Significant predictors of Hb response to IV iron treatment were baseline Hb and C-reactive protein (CRP). Iron 44-48 C-reactive protein Homo sapiens 100-103 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 93-97 poly(ADP-ribose) polymerase 1 Homo sapiens 6-11 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 93-97 poly(ADP-ribose) polymerase 1 Homo sapiens 152-157 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 129-133 poly(ADP-ribose) polymerase 1 Homo sapiens 6-11 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 129-133 poly(ADP-ribose) polymerase 1 Homo sapiens 152-157 24099549-3 2013 In this complex cytochrome c has its native axial Met(80) ligand dissociated from the haem-iron, considerably augmenting the peroxidase capability of the haem group upon H2O2 binding. Iron 91-95 cytochrome c, somatic Homo sapiens 16-28 24231326-0 2013 A new insight on the core-shell structure of zerovalent iron nanoparticles and its application for Pb(II) sequestration. Iron 56-60 submaxillary gland androgen regulated protein 3B Homo sapiens 99-105 24231326-6 2013 Combining the ratio of Fe-released to Pb-immobilized and the result of HR-XPS, a reaction between Fe(0) core, Fe(OH)3, and Pb(II) is proposed. Iron 23-25 submaxillary gland androgen regulated protein 3B Homo sapiens 123-129 24231326-6 2013 Combining the ratio of Fe-released to Pb-immobilized and the result of HR-XPS, a reaction between Fe(0) core, Fe(OH)3, and Pb(II) is proposed. Iron 98-103 submaxillary gland androgen regulated protein 3B Homo sapiens 123-129 24231326-7 2013 The Fe released from the Fe(0) core leads to the core depletion, observed by transmission electron microscopy (TEM) under high Pb(II) loading. Iron 4-6 submaxillary gland androgen regulated protein 3B Homo sapiens 127-133 24231326-7 2013 The Fe released from the Fe(0) core leads to the core depletion, observed by transmission electron microscopy (TEM) under high Pb(II) loading. Iron 25-30 submaxillary gland androgen regulated protein 3B Homo sapiens 127-133 24339866-8 2013 As upregulation of hepcidin by inflammation and iron status was blunted by erythropoietin in this population, enhanced iron absorption through the low hepcidin values may increase infection risk. Iron 119-123 erythropoietin Homo sapiens 75-89 24367239-1 2013 Erythropoietin stimulating agents had a long haul in Lithuania--we had no epoetin till 1994 and there was no intravenous iron in 2001-2004. Iron 121-125 erythropoietin Homo sapiens 0-14 24349622-1 2013 BACK GROUND: Overt and subtle iron overload cause diabetes by lowering insulin production and promoting insulin resistance. Iron 30-34 insulin Homo sapiens 71-78 24349622-1 2013 BACK GROUND: Overt and subtle iron overload cause diabetes by lowering insulin production and promoting insulin resistance. Iron 30-34 insulin Homo sapiens 104-111 24349622-2 2013 Via divalent metal transporters pancreatic beta cells take up non-transferrin-bound iron which by catalyzing Fenton reaction can cause oxidative stress. Iron 84-88 transferrin Homo sapiens 66-77 24349622-10 2013 These findings suggest that indiscriminate use of IV iron may impair insulin production capacity in ESRD patients the majority of whom have Type-2 diabetes. Iron 53-57 insulin Homo sapiens 69-76 23983135-9 2013 Heme iron intake was positively associated with the risk of P53 overexpressed tumors but not with tumors without P53 overexpression (Pheterogeneity = 0.12). Iron 5-9 tumor protein p53 Homo sapiens 60-63 24145116-9 2013 Many of the 39 microarray-identified genes putatively associated at the transcript expression level with fast-growing 3NGHTg salmon juveniles (including APOA1, APOA4, B2M, FADSD6, FTM, and GAPDH) are involved in metabolism, iron homeostasis and oxygen transport, and immune- or stress-related responses. Iron 224-228 apolipoprotein A-I Salmo salar 153-158 23983135-10 2013 Heme iron intake was associated with an increased risk of colorectal tumors harboring G>A transitions in KRAS and APC and overexpression of P53. Iron 5-9 tumor protein p53 Homo sapiens 143-146 23312547-3 2013 We therefore studied the association of different markers of iron metabolism, namely ferritin, erythrocyte protoporphyrin and transferrin saturation (TSAT, as defined by a percentage of transferrin that is saturated with iron) with pre-diabetes (preDM) in US adults without chronic kidney disease, anemia, and iron deficiency. Iron 221-225 transferrin Homo sapiens 126-137 24145116-9 2013 Many of the 39 microarray-identified genes putatively associated at the transcript expression level with fast-growing 3NGHTg salmon juveniles (including APOA1, APOA4, B2M, FADSD6, FTM, and GAPDH) are involved in metabolism, iron homeostasis and oxygen transport, and immune- or stress-related responses. Iron 224-228 beta-2-microglobulin Salmo salar 167-170 24145116-9 2013 Many of the 39 microarray-identified genes putatively associated at the transcript expression level with fast-growing 3NGHTg salmon juveniles (including APOA1, APOA4, B2M, FADSD6, FTM, and GAPDH) are involved in metabolism, iron homeostasis and oxygen transport, and immune- or stress-related responses. Iron 224-228 glyceraldehyde-3-phosphate dehydrogenase Salmo salar 189-194 24036104-8 2013 Oral administration of ferrous salts may lead to high transferrin saturation levels and, thus, formation of non-transferrin-bound iron, a potentially toxic form of iron with a propensity to induce oxidative stress. Iron 130-134 transferrin Homo sapiens 112-123 23796160-1 2013 AIM: Increased body iron is associated with insulin resistance. Iron 20-24 insulin Homo sapiens 44-51 23796160-3 2013 We hypothesized that individuals with insulin resistance have inadequate hepcidin levels for their iron load. Iron 99-103 insulin Homo sapiens 38-45 23796160-12 2013 Reduced hepcidin concentrations may cause increased body iron stores in insulin-resistant states. Iron 57-61 insulin Homo sapiens 72-79 23792772-9 2013 The results clearly showed that increased expression of Mn-SOD significantly lowered the levels of labile iron in heart, liver, kidney, and skeletal muscle, whereas decreased expression of Mn-SOD significantly increased the levels of labile iron in the same organs. Iron 106-110 superoxide dismutase 2, mitochondrial Mus musculus 56-62 23792772-9 2013 The results clearly showed that increased expression of Mn-SOD significantly lowered the levels of labile iron in heart, liver, kidney, and skeletal muscle, whereas decreased expression of Mn-SOD significantly increased the levels of labile iron in the same organs. Iron 241-245 superoxide dismutase 2, mitochondrial Mus musculus 189-195 24036104-8 2013 Oral administration of ferrous salts may lead to high transferrin saturation levels and, thus, formation of non-transferrin-bound iron, a potentially toxic form of iron with a propensity to induce oxidative stress. Iron 164-168 transferrin Homo sapiens 112-123 23962819-1 2013 Regulation of iron metabolism in Saccharomyces cerevisiae is achieved at the transcriptional level by low (Aft1 and Aft2) and high iron-sensing (Yap5) transcription factors, and at the post-transcriptional level by mRNA-binding proteins (Cth1 and Cth2). Iron 14-18 Aft2p Saccharomyces cerevisiae S288C 116-120 23770082-5 2013 When lysosomal membranes were stabilized by the iron-chelating agent desferrioxamine, H2O2-induced increase in DNA damage, Noxa expression, and subsequent apoptosis were abolished by the inhibition of LMP. Iron 48-52 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 123-127 23770082-7 2013 Finally, exogenous iron loading recapitulated the effects of H2O2 on the expression of BH3-only Bcl-2 proteins. Iron 19-23 BCL2 apoptosis regulator Homo sapiens 96-101 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 thioredoxin peroxidase TSA2 Saccharomyces cerevisiae S288C 201-205 24074273-8 2013 Deletion of either of the iron homeostasis regulators AFT1 or AFT2 also resulted in sensitivity to LoaOOH. Iron 26-30 Aft2p Saccharomyces cerevisiae S288C 62-66 24771904-7 2013 HO-1 metabolizes heme to biliverdin, iron and carbon monoxide (CO). Iron 37-41 heme oxygenase 1 Mus musculus 0-4 23749468-0 2013 CHOP-mediated hepcidin suppression modulates hepatic iron load. Iron 53-57 DNA damage inducible transcript 3 Homo sapiens 0-4 23787477-9 2013 Serum iron and ferritin levels declined rapidly on MG2 and MG4 (P < 0.001). Iron 6-10 mucolipin TRP cation channel 1 Homo sapiens 51-54 23867320-6 2013 Functional deficit of iron should also be excluded in patients with normal ferritin and lower saturation of transferrin. Iron 22-26 transferrin Homo sapiens 108-119 24266357-2 2013 The presence of surface receptors for the host iron-binding glycoproteins transferrin (Tf) and lactoferrin (Lf) in globally important Gram-negative bacterial pathogens of humans and food production animals suggests that Tf and Lf are important sources of iron in the upper respiratory or genitourinary tracts, where they exclusively reside. Iron 47-51 transferrin Homo sapiens 74-85 24266357-2 2013 The presence of surface receptors for the host iron-binding glycoproteins transferrin (Tf) and lactoferrin (Lf) in globally important Gram-negative bacterial pathogens of humans and food production animals suggests that Tf and Lf are important sources of iron in the upper respiratory or genitourinary tracts, where they exclusively reside. Iron 47-51 transferrin Homo sapiens 87-89 24266357-2 2013 The presence of surface receptors for the host iron-binding glycoproteins transferrin (Tf) and lactoferrin (Lf) in globally important Gram-negative bacterial pathogens of humans and food production animals suggests that Tf and Lf are important sources of iron in the upper respiratory or genitourinary tracts, where they exclusively reside. Iron 47-51 transferrin Homo sapiens 220-222 24266357-2 2013 The presence of surface receptors for the host iron-binding glycoproteins transferrin (Tf) and lactoferrin (Lf) in globally important Gram-negative bacterial pathogens of humans and food production animals suggests that Tf and Lf are important sources of iron in the upper respiratory or genitourinary tracts, where they exclusively reside. Iron 255-259 transferrin Homo sapiens 74-85 24266357-2 2013 The presence of surface receptors for the host iron-binding glycoproteins transferrin (Tf) and lactoferrin (Lf) in globally important Gram-negative bacterial pathogens of humans and food production animals suggests that Tf and Lf are important sources of iron in the upper respiratory or genitourinary tracts, where they exclusively reside. Iron 255-259 transferrin Homo sapiens 87-89 24266357-2 2013 The presence of surface receptors for the host iron-binding glycoproteins transferrin (Tf) and lactoferrin (Lf) in globally important Gram-negative bacterial pathogens of humans and food production animals suggests that Tf and Lf are important sources of iron in the upper respiratory or genitourinary tracts, where they exclusively reside. Iron 255-259 transferrin Homo sapiens 220-222 23989406-1 2013 The eukaryotic anamorsin protein family, which has recently been proposed to be part of an electron transfer chain functioning in the early steps of cytosolic iron-sulfur (Fe/S) protein biogenesis, is characterized by a largely unstructured domain (CIAPIN1) containing two conserved cysteine-rich motifs (CX8CX2CXC and CX2CX7CX2C) whose Fe/S binding properties and electronic structures are not well defined. Iron 159-163 cytokine induced apoptosis inhibitor 1 Homo sapiens 15-24 23989406-1 2013 The eukaryotic anamorsin protein family, which has recently been proposed to be part of an electron transfer chain functioning in the early steps of cytosolic iron-sulfur (Fe/S) protein biogenesis, is characterized by a largely unstructured domain (CIAPIN1) containing two conserved cysteine-rich motifs (CX8CX2CXC and CX2CX7CX2C) whose Fe/S binding properties and electronic structures are not well defined. Iron 172-174 cytokine induced apoptosis inhibitor 1 Homo sapiens 15-24 23989406-1 2013 The eukaryotic anamorsin protein family, which has recently been proposed to be part of an electron transfer chain functioning in the early steps of cytosolic iron-sulfur (Fe/S) protein biogenesis, is characterized by a largely unstructured domain (CIAPIN1) containing two conserved cysteine-rich motifs (CX8CX2CXC and CX2CX7CX2C) whose Fe/S binding properties and electronic structures are not well defined. Iron 337-339 cytokine induced apoptosis inhibitor 1 Homo sapiens 15-24 23989406-1 2013 The eukaryotic anamorsin protein family, which has recently been proposed to be part of an electron transfer chain functioning in the early steps of cytosolic iron-sulfur (Fe/S) protein biogenesis, is characterized by a largely unstructured domain (CIAPIN1) containing two conserved cysteine-rich motifs (CX8CX2CXC and CX2CX7CX2C) whose Fe/S binding properties and electronic structures are not well defined. Iron 337-339 cytokine induced apoptosis inhibitor 1 Homo sapiens 249-256 24100622-6 2013 The genes most highly induced by cFP comprised those associated with the transport and metabolism of inorganic molecules, particularly iron. Iron 135-139 complement factor properdin Homo sapiens 33-36 24211145-5 2013 For elevated levels of estrogen alter the synthesis and/or activity of several factors involved in iron metabolism including hypoxia inducible factor 1alpha (HIF-1alpha) and hepcidin among others. Iron 99-103 hypoxia inducible factor 1 subunit alpha Homo sapiens 125-156 24121729-0 2013 Epistasis in iron metabolism: complex interactions between Cp, Mon1a, and Slc40a1 loci and tissue iron in mice. Iron 13-17 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 74-81 24121729-8 2013 Interestingly, when considering possible epistatic interactions, the effects of Mon1a on macrophage iron export are conditioned by the genotype at the Slc40a1 locus. Iron 100-104 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 151-158 24121729-11 2013 This study highlights the existence of genetic interactions between Cp, Mon1a, and the Slc40a1 locus in iron metabolism, suggesting that epistasis may be a crucial determinant of the variable biological and clinical presentations in iron disorders. Iron 104-108 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 87-94 24126888-5 2013 Iron overload also led to induction of unfolded protein response (XBP1 splicing, activation of IRE-1alpha and PERK, as well as sequestration of GRP78) and ER stress (increased CHOP protein expression) following HFD and ethanol. Iron 0-4 X-box binding protein 1 Mus musculus 66-70 24126888-5 2013 Iron overload also led to induction of unfolded protein response (XBP1 splicing, activation of IRE-1alpha and PERK, as well as sequestration of GRP78) and ER stress (increased CHOP protein expression) following HFD and ethanol. Iron 0-4 heat shock protein 5 Mus musculus 144-149 24211145-5 2013 For elevated levels of estrogen alter the synthesis and/or activity of several factors involved in iron metabolism including hypoxia inducible factor 1alpha (HIF-1alpha) and hepcidin among others. Iron 99-103 hypoxia inducible factor 1 subunit alpha Homo sapiens 158-168 24282517-7 2013 Patients with A-A-T seemed on average to have greater iron stores (p = 0.021), but significant differences were not confirmed in the 3 separate populations. Iron 54-58 serpin family A member 1 Homo sapiens 14-19 24184477-3 2013 Iron in super paramagnetic iron-oxide nanoparticle (SPION) induces a phenotypic shift in THP1 derived M2 macrophages towards a high CD86+ and high TNF alpha+ macrophage subtype. Iron 0-4 GLI family zinc finger 2 Homo sapiens 89-93 24184477-3 2013 Iron in super paramagnetic iron-oxide nanoparticle (SPION) induces a phenotypic shift in THP1 derived M2 macrophages towards a high CD86+ and high TNF alpha+ macrophage subtype. Iron 0-4 tumor necrosis factor Homo sapiens 147-156 24164352-6 2013 It is observed that in wild-type cAOS the active site Thr66 residue consistently forms a strong hydrogen-bonding interaction with H2O2 (catalase substrate) and, importantly, with the aid of His67 helps to pull H2O2 away from the heme Fe center. Iron 234-236 catalase Homo sapiens 136-144 24282517-9 2013 Although A-A-T may signal a more severe iron phenotype, this study was unable to prove such an association in all population settings, precluding its use as a universal predictive marker of iron overload in HH. Iron 40-44 serpin family A member 1 Homo sapiens 9-14 24152109-1 2013 It has been previously suggested that large amounts of oxalate in plasma could play a role in autism by binding to the bilobal iron transport protein transferrin (hTF), thereby interfering with iron metabolism by inhibiting the delivery of iron to cells. Iron 127-131 transferrin Homo sapiens 150-161 24278199-0 2013 Non-transferrin-bound iron (NTBI) uptake by T lymphocytes: evidence for the selective acquisition of oligomeric ferric citrate species. Iron 22-26 transferrin Homo sapiens 4-15 24278199-2 2013 Plasma iron normally circulates bound to transferrin. Iron 7-11 transferrin Homo sapiens 41-52 24278268-2 2013 Since cell proliferation has a strong requirement for iron, cancer cells express high levels of transferrin receptors (TfnR), making its ligand, transferrin (Tfn), of great interest as a delivery agent for therapeutics. Iron 54-58 transferrin Homo sapiens 145-156 24312900-2 2013 In particular, iron is tightly bound to host proteins such as transferrin to maintain homeostasis, to limit potential damage caused by iron toxicity under physiological conditions and to restrict access by pathogens. Iron 15-19 transferrin Homo sapiens 62-73 24152109-1 2013 It has been previously suggested that large amounts of oxalate in plasma could play a role in autism by binding to the bilobal iron transport protein transferrin (hTF), thereby interfering with iron metabolism by inhibiting the delivery of iron to cells. Iron 194-198 transferrin Homo sapiens 150-161 24312900-2 2013 In particular, iron is tightly bound to host proteins such as transferrin to maintain homeostasis, to limit potential damage caused by iron toxicity under physiological conditions and to restrict access by pathogens. Iron 135-139 transferrin Homo sapiens 62-73 24233717-1 2013 Cytochrome P450 enzymes activate oxygen at heme iron centers to oxidize relatively inert substrate carbon-hydrogen bonds. Iron 48-52 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 0-15 24312900-6 2013 Indeed, siderophore production and transport, iron acquisition from heme and host iron-containing proteins such as hemoglobin and transferrin, and reduction of ferric to ferrous iron with subsequent transport are all strategies found in bacterial and fungal pathogens of humans. Iron 46-50 transferrin Homo sapiens 130-141 24312900-6 2013 Indeed, siderophore production and transport, iron acquisition from heme and host iron-containing proteins such as hemoglobin and transferrin, and reduction of ferric to ferrous iron with subsequent transport are all strategies found in bacterial and fungal pathogens of humans. Iron 82-86 transferrin Homo sapiens 130-141 24312900-6 2013 Indeed, siderophore production and transport, iron acquisition from heme and host iron-containing proteins such as hemoglobin and transferrin, and reduction of ferric to ferrous iron with subsequent transport are all strategies found in bacterial and fungal pathogens of humans. Iron 82-86 transferrin Homo sapiens 130-141 23814038-0 2013 Mutations in LYRM4, encoding iron-sulfur cluster biogenesis factor ISD11, cause deficiency of multiple respiratory chain complexes. Iron 29-33 LYR motif containing 4 Homo sapiens 13-18 23814038-0 2013 Mutations in LYRM4, encoding iron-sulfur cluster biogenesis factor ISD11, cause deficiency of multiple respiratory chain complexes. Iron 29-33 LYR motif containing 4 Homo sapiens 67-72 24223168-0 2013 Dietary iron enhances colonic inflammation and IL-6/IL-11-Stat3 signaling promoting colonic tumor development in mice. Iron 8-12 interleukin 6 Mus musculus 47-51 24036496-4 2013 In vitro IL-4 polarization of human monocytes into M2 macrophages also resulted in a gene expression profile and phenotype favoring iron accumulation. Iron 132-136 interleukin 4 Homo sapiens 9-13 24255894-4 2013 Haptoglobin (Hp) is an antioxidant plasma protein which binds free hemoglobin, thus preventing heme-iron mediated oxidation. Iron 100-104 haptoglobin Homo sapiens 0-11 24204370-9 2013 Six members of the plant specific, ROXY glutaredoxins and three BHLH transcription factors involved in iron homeostasis were strongly upregulated, supporting a role for GSNOR in redox and iron metabolism. Iron 103-107 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 169-174 24204370-9 2013 Six members of the plant specific, ROXY glutaredoxins and three BHLH transcription factors involved in iron homeostasis were strongly upregulated, supporting a role for GSNOR in redox and iron metabolism. Iron 188-192 GroES-like zinc-binding dehydrogenase family protein Arabidopsis thaliana 169-174 24054466-3 2013 Specifically, we agreed that a therapeutic trial of iron is appropriate in cases in which a reduction in erythropoiesis-stimulating agent (ESA) dosage or avoidance of ESA and transfusion is desired, transferrin saturations are >30%, and ferritin concentrations are >500 mug/L. Iron 52-56 transferrin Homo sapiens 199-210 24035742-7 2013 Treatment of MPO with high H2O2 concentrations resulted in complete inactivation, Compound III formation, destruction of the heme groups, release of their iron, and detachment of the small polypeptide chain of MPO. Iron 155-159 myeloperoxidase Homo sapiens 13-16 24223168-0 2013 Dietary iron enhances colonic inflammation and IL-6/IL-11-Stat3 signaling promoting colonic tumor development in mice. Iron 8-12 signal transducer and activator of transcription 3 Mus musculus 58-63 24223168-2 2013 The role of Stat3 activation in iron-induced colonic inflammation and tumorigenesis was investigated in a mouse model of inflammation-associated colorectal cancer. Iron 32-36 signal transducer and activator of transcription 3 Mus musculus 12-17 24223168-5 2013 Colonic inflammation was more severe in mice fed an iron-supplemented compared with a control diet one week post-DSS treatment, with enhanced colonic IL-6 and IL-11 release and Stat3 phosphorylation. Iron 52-56 interleukin 6 Mus musculus 150-154 24223168-5 2013 Colonic inflammation was more severe in mice fed an iron-supplemented compared with a control diet one week post-DSS treatment, with enhanced colonic IL-6 and IL-11 release and Stat3 phosphorylation. Iron 52-56 signal transducer and activator of transcription 3 Mus musculus 177-182 24223168-6 2013 Both IL-6 and ferritin, the iron storage protein, co-localized with macrophages suggesting iron may act directly on IL-6 producing-macrophages. Iron 91-95 interleukin 6 Mus musculus 5-9 24223168-6 2013 Both IL-6 and ferritin, the iron storage protein, co-localized with macrophages suggesting iron may act directly on IL-6 producing-macrophages. Iron 91-95 interleukin 6 Mus musculus 116-120 24223168-10 2013 Intratumoral IL-6 and IL-11 expression increased in DSS-treated mice and IL-6, and possibly IL-11, were enhanced by dietary iron. Iron 124-128 interleukin 6 Mus musculus 73-77 24223168-12 2013 Dietary iron and colonic inflammation synergistically activated colonic IL-6/IL-11-Stat3 signaling promoting tumorigenesis. Iron 8-12 interleukin 6 Mus musculus 72-76 24223168-12 2013 Dietary iron and colonic inflammation synergistically activated colonic IL-6/IL-11-Stat3 signaling promoting tumorigenesis. Iron 8-12 signal transducer and activator of transcription 3 Mus musculus 83-88 23768398-5 2013 The addition of catalase and superoxide dismutase (SOD) prevented the hydroxyl radical driven-degradation of beta-glucan induced by iron(II) or ascorbic acid/iron(II), demonstrating the involvement of both superoxide and hydrogen peroxide in the hydroxyl radical formation. Iron 132-136 catalase Homo sapiens 16-24 23768398-5 2013 The addition of catalase and superoxide dismutase (SOD) prevented the hydroxyl radical driven-degradation of beta-glucan induced by iron(II) or ascorbic acid/iron(II), demonstrating the involvement of both superoxide and hydrogen peroxide in the hydroxyl radical formation. Iron 158-162 superoxide dismutase 1 Homo sapiens 51-54 24075960-1 2013 Pantothenate kinase-associated neurodegeneration (PKAN) disease is an autosomal recessive neurodegenerative disorder with iron storage in the brain due to PANK2 gene mutations. Iron 122-126 pantothenate kinase 2 Homo sapiens 155-160 23768398-5 2013 The addition of catalase and superoxide dismutase (SOD) prevented the hydroxyl radical driven-degradation of beta-glucan induced by iron(II) or ascorbic acid/iron(II), demonstrating the involvement of both superoxide and hydrogen peroxide in the hydroxyl radical formation. Iron 132-136 superoxide dismutase 1 Homo sapiens 29-49 23768398-6 2013 SOD, which catalyses the dismutation of superoxide into hydrogen peroxide, should have stimulated the formation of radicals, since these radicals are generated from the reaction between hydrogen peroxide and iron(II). Iron 208-212 superoxide dismutase 1 Homo sapiens 0-3 23768398-5 2013 The addition of catalase and superoxide dismutase (SOD) prevented the hydroxyl radical driven-degradation of beta-glucan induced by iron(II) or ascorbic acid/iron(II), demonstrating the involvement of both superoxide and hydrogen peroxide in the hydroxyl radical formation. Iron 132-136 superoxide dismutase 1 Homo sapiens 51-54 23768398-5 2013 The addition of catalase and superoxide dismutase (SOD) prevented the hydroxyl radical driven-degradation of beta-glucan induced by iron(II) or ascorbic acid/iron(II), demonstrating the involvement of both superoxide and hydrogen peroxide in the hydroxyl radical formation. Iron 158-162 catalase Homo sapiens 16-24 23768398-5 2013 The addition of catalase and superoxide dismutase (SOD) prevented the hydroxyl radical driven-degradation of beta-glucan induced by iron(II) or ascorbic acid/iron(II), demonstrating the involvement of both superoxide and hydrogen peroxide in the hydroxyl radical formation. Iron 158-162 superoxide dismutase 1 Homo sapiens 29-49 23504908-0 2013 Involvement of proprotein convertase PCSK7 in the regulation of systemic iron homeostasis. Iron 73-77 proprotein convertase subtilisin/kexin type 7 Homo sapiens 37-42 24402666-1 2013 It is well-known the central role of inflammation in the inhibition of erythropoiesis and iron availability in chronic kidney disease (CKD) patients with erythropoietin (EPO)-resistant anaemia. Iron 90-94 erythropoietin Homo sapiens 154-168 24402666-1 2013 It is well-known the central role of inflammation in the inhibition of erythropoiesis and iron availability in chronic kidney disease (CKD) patients with erythropoietin (EPO)-resistant anaemia. Iron 90-94 erythropoietin Homo sapiens 170-173 24402666-2 2013 This inflammatory action is mediated by suppressive cytokines (i.e. IL-6, TNF-, INF-) inhibiting differentiation and proliferation activities of erythroid cells in the EPO-indipendent phase of erythropoiesis and stimulating hepcidin production for iron retention in reticulo-endothelial system and enterocytes. Iron 248-252 interleukin 6 Homo sapiens 68-85 24402666-2 2013 This inflammatory action is mediated by suppressive cytokines (i.e. IL-6, TNF-, INF-) inhibiting differentiation and proliferation activities of erythroid cells in the EPO-indipendent phase of erythropoiesis and stimulating hepcidin production for iron retention in reticulo-endothelial system and enterocytes. Iron 248-252 erythropoietin Homo sapiens 168-171 23980114-11 2013 Compatible with a role in the ecology and pathogenesis of L. pneumophila, HGA and HGA-melanin were effective at reducing and releasing iron from both insoluble ferric hydroxide and the mammalian iron chelates ferritin and transferrin. Iron 135-139 transferrin Homo sapiens 222-233 23891537-2 2013 Patients with PKAN present with a progressive neurological decline and brain iron accumulation, but general energy balance and nutrition status among these patients has not been reported. Iron 77-81 pantothenate kinase 2 Homo sapiens 14-18 24047900-7 2013 The structures suggest that although a precise fit between the shape of the inhibitor molecules and T. cruzi CYP51 active site topology underlies their high inhibitory potency, a longer coordination bond between the catalytic heme iron and the pyridine nitrogen implies a weaker influence of pyridines on the iron reduction potential, which may be the basis for the observed selectivity of these compounds toward the target enzyme versus other cytochrome P450s, including human drug-metabolizing P450s. Iron 231-235 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 109-114 24047900-7 2013 The structures suggest that although a precise fit between the shape of the inhibitor molecules and T. cruzi CYP51 active site topology underlies their high inhibitory potency, a longer coordination bond between the catalytic heme iron and the pyridine nitrogen implies a weaker influence of pyridines on the iron reduction potential, which may be the basis for the observed selectivity of these compounds toward the target enzyme versus other cytochrome P450s, including human drug-metabolizing P450s. Iron 309-313 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 109-114 24167545-0 2013 Association between serum ferritin and osteocalcin as a potential mechanism explaining the iron-induced insulin resistance. Iron 91-95 bone gamma-carboxyglutamate protein Homo sapiens 39-50 23796662-12 2013 Worsening of iron accumulation is thus a potential side effect of Abeta-immunization at prodromal stages of Alzheimer"s disease, and should be monitored in clinical trials. Iron 13-17 amyloid beta precursor protein Homo sapiens 66-71 24169614-2 2013 Such iron indices as ferritin and transferrin saturation (TSAT) values are used to guide management of anemia in individuals on maintenance hemodialysis (MHD). Iron 5-9 transferrin Homo sapiens 34-45 24167545-0 2013 Association between serum ferritin and osteocalcin as a potential mechanism explaining the iron-induced insulin resistance. Iron 91-95 insulin Homo sapiens 104-111 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 60-64 bone gamma-carboxyglutamate protein Homo sapiens 35-46 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 181-185 bone gamma-carboxyglutamate protein Homo sapiens 35-46 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 181-185 bone gamma-carboxyglutamate protein Homo sapiens 119-130 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 181-185 bone gamma-carboxyglutamate protein Homo sapiens 119-130 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 181-185 bone gamma-carboxyglutamate protein Homo sapiens 35-46 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 181-185 bone gamma-carboxyglutamate protein Homo sapiens 119-130 24167545-2 2013 Because a reduction of circulating osteocalcin levels after iron overload have been demonstrated in cell cultures, and osteocalcin is related to glucose and insulin metabolism, the iron-induced osteocalcin reductions could contribute to explain the role of iron metabolism in the development of type 2 diabetes mellitus. Iron 181-185 bone gamma-carboxyglutamate protein Homo sapiens 119-130 24167545-9 2013 CONCLUSIONS: We described, for the first time, an inverse association between serum ferritin and sTfR with osteocalcin and extend previous results on adiponectin, thus supporting that factors related to iron metabolism could contribute to the insulin resistance and the development of type 2 diabetes mellitus. Iron 203-207 bone gamma-carboxyglutamate protein Homo sapiens 107-118 24045011-2 2013 One of the early actors in Fe-S cluster biosynthesis is a protein complex composed of a cysteine desulphurase, Nfs1, and its functional binding partner, Isd11. Iron 27-31 LYR motif containing 4 Homo sapiens 153-158 24167545-9 2013 CONCLUSIONS: We described, for the first time, an inverse association between serum ferritin and sTfR with osteocalcin and extend previous results on adiponectin, thus supporting that factors related to iron metabolism could contribute to the insulin resistance and the development of type 2 diabetes mellitus. Iron 203-207 adiponectin, C1Q and collagen domain containing Homo sapiens 150-161 24167545-9 2013 CONCLUSIONS: We described, for the first time, an inverse association between serum ferritin and sTfR with osteocalcin and extend previous results on adiponectin, thus supporting that factors related to iron metabolism could contribute to the insulin resistance and the development of type 2 diabetes mellitus. Iron 203-207 insulin Homo sapiens 243-250 24139179-17 2013 Redox-active iron was also elevated in the AD choroid plexus and in vitro addition of Fe+3Cl3 to cultured epithelial cells induced hBD-1 mRNA expression. Iron 13-17 defensin beta 1 Homo sapiens 131-136 23990467-2 2013 Iron uptake by osteoclast precursors via the transferrin cycle increases mitochondrial biogenesis, reactive oxygen species production, and activation of cAMP response element-binding protein, a critical transcription factor downstream of receptor activator of NF-kappaB-ligand-induced calcium signaling. Iron 0-4 transferrin Homo sapiens 45-56 24139179-20 2013 We also demonstrate that increased iron deposition in AD may contribute to the elevated expression of hBD-1 within the choroid plexus. Iron 35-39 defensin beta 1 Homo sapiens 102-107 23904222-3 2013 Heme oxygenase (HO)-1 cleaves heme to form biliverdin, carbon monoxide (CO), and iron (Fe(2+)), which is used with 5-ALA. Iron 81-85 heme oxygenase 1 Mus musculus 0-21 23904222-3 2013 Heme oxygenase (HO)-1 cleaves heme to form biliverdin, carbon monoxide (CO), and iron (Fe(2+)), which is used with 5-ALA. Iron 87-89 heme oxygenase 1 Mus musculus 0-21 24130551-7 2013 Group A dolphins with high insulin (greater than 14 muIU/ml) had higher glucose, iron, GGT, and BMI compared to Group A dolphins with lower insulin. Iron 81-85 insulin Homo sapiens 27-34 23892322-11 2013 Aluminum, iron and chromium ions cause DNA damage at 50 muM. Iron 10-14 latexin Homo sapiens 56-59 24130795-9 2013 Molecular testing for PLA2G6 mutations is, therefore, indicated in childhood-onset ataxia syndromes, if neuroimaging shows cerebellar atrophy with or without evidence of iron accumulation. Iron 170-174 phospholipase A2 group VI Homo sapiens 22-28 23940031-0 2013 Human mitochondrial chaperone (mtHSP70) and cysteine desulfurase (NFS1) bind preferentially to the disordered conformation, whereas co-chaperone (HSC20) binds to the structured conformation of the iron-sulfur cluster scaffold protein (ISCU). Iron 197-201 heat shock protein family A (Hsp70) member 9 Homo sapiens 31-38 24348638-9 2013 CONCLUSIONS: This study revealed that serum iron markers (especially ferritin and transferrin) might be used as surrogate markers for both liver fibrosis and necroinflammatory activity.Patients with chronic hepatitis C (CHC) often have elevated serum iron markers, which may worsen liver injury. Iron 44-48 transferrin Homo sapiens 82-93 24146543-16 2013 This is the first study to demonstrate that hydrogen peroxide and an inhibitor of ERK1/2 activation can increase the levels of the iron storage protein, ferritin. Iron 131-135 mitogen-activated protein kinase 1 Canis lupus familiaris 82-88 24146543-17 2013 Since ferritin can shield cells from iron-catalyzed damage, this downstream effect likely plays a protective role, which, in the case of the ERK1/2 inhibitor, U-0126, demonstrates a potential therapeutic target. Iron 37-41 mitogen-activated protein kinase 1 Canis lupus familiaris 141-147 23742171-9 2013 Iron and EtOH feeding markedly reduced p-STAT3 and p-AMPK protein levels, but this effect was significantly attenuated when a CO diet was consumed. Iron 0-4 signal transducer and activator of transcription 3 Mus musculus 41-46 24455185-3 2013 Neolactoferrin saturated with iron ions increased the synthesis of pro-inflammatory cytokine TNFalpha. Iron 30-34 tumor necrosis factor Homo sapiens 93-101 24098554-2 2013 PKAN is also assigned to a group of rare neurodegenerative diseases, known as NBIA (neurodegeneration with brain iron accumulation), associated with iron accumulation in the basal ganglia and progressive movement disorder. Iron 113-117 pantothenate kinase 2 Homo sapiens 0-4 24098554-2 2013 PKAN is also assigned to a group of rare neurodegenerative diseases, known as NBIA (neurodegeneration with brain iron accumulation), associated with iron accumulation in the basal ganglia and progressive movement disorder. Iron 149-153 pantothenate kinase 2 Homo sapiens 0-4 23800229-2 2013 The mitochondrial carrier family members Mrs3 and Mrs4 (homologues of vertebrate mitoferrin) function in organellar iron supply, yet other low efficiency transporters may exist. Iron 116-120 Fe(2+) transporter Saccharomyces cerevisiae S288C 41-45 23800229-8 2013 However, RIM2 deletion in mrs3/4Delta cells aggravates their Fe-S protein maturation defect. Iron 61-65 Fe(2+) transporter Saccharomyces cerevisiae S288C 26-30 23624305-0 2013 Myeloperoxidase acts as a source of free iron during steady-state catalysis by a feedback inhibitory pathway. Iron 41-45 myeloperoxidase Homo sapiens 0-15 24075749-3 2013 We studied whether common variants of haptoglobin (Hp), which facilitates the removal of free hemoglobin and protects tissues from heme-iron induced oxidative damage, would modify the inflammatory response to IPH and the risk of unstable carotid stenosis (CS) and major cardiovascular diseases. Iron 136-140 haptoglobin Homo sapiens 38-49 23864430-0 2013 Functional binding analysis of human fibrinogen as an iron- and heme-binding protein. Iron 54-58 fibrinogen beta chain Homo sapiens 37-47 23864430-1 2013 Human fibrinogen is a metal ion-binding protein, but its mechanism of binding with iron and heme has not been elucidated in detail. Iron 83-87 fibrinogen beta chain Homo sapiens 6-16 23864430-3 2013 The fibrinogen beads bound hemin (iron-protoporphyrin IX: PPIX) as well as iron ion released from ferrous ammonium sulfate (FAS) more efficiently than Sepharose 4B beads alone. Iron 34-38 fibrinogen beta chain Homo sapiens 4-14 23864430-7 2013 These results suggest that human fibrinogen directly recognizes iron ion, the PPIX ring and metal ions complexed with the PPIX ring, and that the binding of hemin is augmented by iron ions. Iron 64-68 fibrinogen beta chain Homo sapiens 33-43 23864430-7 2013 These results suggest that human fibrinogen directly recognizes iron ion, the PPIX ring and metal ions complexed with the PPIX ring, and that the binding of hemin is augmented by iron ions. Iron 179-183 fibrinogen beta chain Homo sapiens 33-43 24120591-0 2013 Hypoxia-inducible factor-1alpha(Pro-582-Ser) polymorphism prevents iron deprivation in healthy blood donors. Iron 67-71 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-31 24120591-2 2013 The erythropoietin-mediated bone marrow response to anaemia is under the control of hypoxia-inducible factors (HIF), the master regulators of oxygen and iron homeostasis. Iron 153-157 erythropoietin Homo sapiens 4-18 24120591-8 2013 DISCUSSION: These findings show for the first time that the HIF-1alpha(Pro-582-Ser) polymorphism significantly affects red blood cell and iron homeostasis after blood loss, conferring to male carriers a resistance to anaemia. Iron 138-142 hypoxia inducible factor 1 subunit alpha Homo sapiens 60-70 23896312-2 2013 While dopamine and iron availability in the brain modulate emergence of symptoms, and dopamine agonists and iron alleviate the sensory symptoms and motor signs of RLS, the biology of the disorder is incompletely understood. Iron 108-112 RLS1 Homo sapiens 163-166 23595586-6 2013 In one study examining pregnant women with normal mean iron values, higher soluble transferrin receptor values independently predicted vaginosis-like microflora. Iron 55-59 transferrin Homo sapiens 83-94 23624305-7 2013 Stopped-flow measurements revealed that the HOCl-mediated MPO heme destruction was complex and occurred through transient ferric species whose formation and decay kinetics indicated it participates in heme destruction along with subsequent free iron release. Iron 245-249 myeloperoxidase Homo sapiens 58-61 23624305-8 2013 MPO heme depletion was confirmed by the buildup of free iron utilizing the ferrozine assay. Iron 56-60 myeloperoxidase Homo sapiens 0-3 23624305-11 2013 Collectively, this study elucidates the bidirectional relationship between MPO and HOCl, which highlights the potential role of MPO as a source of free iron. Iron 152-156 myeloperoxidase Homo sapiens 75-78 23624305-11 2013 Collectively, this study elucidates the bidirectional relationship between MPO and HOCl, which highlights the potential role of MPO as a source of free iron. Iron 152-156 myeloperoxidase Homo sapiens 128-131 23504952-7 2013 The cellular concentrations of iron were evaluated at 37 C or 4 C. (1) Transferrin-IONP-PLL uptake into cells was reliant on time and temperature. Iron 31-35 transferrin Homo sapiens 71-82 23228371-2 2013 This study analyzes the interference of copper, lead, iron and cadmium in acetylcholinesterase (AChE) and carboxylesterase (CbE) activities in zebrafish. Iron 54-58 acetylcholinesterase Danio rerio 74-94 23959272-0 2013 Binding of V(IV)O2+ to the Fe binding sites of human serum transferrin. Iron 27-29 transferrin Homo sapiens 59-70 23462098-3 2013 Instead of secreting siderophores to scavenge iron, Neisseria steal iron from human iron binding proteins such as hemoglobin, transferrin and lactoferrin for survival. Iron 68-72 transferrin Homo sapiens 126-137 23462098-3 2013 Instead of secreting siderophores to scavenge iron, Neisseria steal iron from human iron binding proteins such as hemoglobin, transferrin and lactoferrin for survival. Iron 68-72 transferrin Homo sapiens 126-137 23462098-5 2013 We also analyzed these proteins using small angle X-ray scattering and electron microscopy to provide the molecular details explaining how Neisseria are able to interact with and extract iron from transferrin. Iron 187-191 transferrin Homo sapiens 197-208 23462098-7 2013 We then analyzed these models to gain structural insights into the lactoferrin-iron import system and form a mechanistic model fashioned in parallel to the homologous transferrin-iron import system. Iron 179-183 transferrin Homo sapiens 167-178 23859830-5 2013 Preliminary works on complex formation equilibria of the first group of ligands with iron and aluminium highlighted extremely good pMe values and gave evidence of the ability to scavenge iron from inside cells. Iron 85-89 cystatin B Homo sapiens 131-134 23859830-5 2013 Preliminary works on complex formation equilibria of the first group of ligands with iron and aluminium highlighted extremely good pMe values and gave evidence of the ability to scavenge iron from inside cells. Iron 187-191 cystatin B Homo sapiens 131-134 23228371-2 2013 This study analyzes the interference of copper, lead, iron and cadmium in acetylcholinesterase (AChE) and carboxylesterase (CbE) activities in zebrafish. Iron 54-58 acetylcholinesterase Danio rerio 96-100 23670236-5 2013 It is also pointed out that insulin works by distributing iron to neuronal tissue and an insulin resistant state throws it off gear leading to iron overloading of neurons which is ultimately detrimental. Iron 58-62 insulin Homo sapiens 28-35 23506951-3 2013 In this study, we prepared magnetic nanoparticles with carbon-coated pure iron (Fe@C) acted as the core, Conjugating with EpCAM monoclonal antibody for immunomagnetic nanoparticles(IMPs). Iron 74-78 epithelial cell adhesion molecule Homo sapiens 122-127 23506951-3 2013 In this study, we prepared magnetic nanoparticles with carbon-coated pure iron (Fe@C) acted as the core, Conjugating with EpCAM monoclonal antibody for immunomagnetic nanoparticles(IMPs). Iron 80-82 epithelial cell adhesion molecule Homo sapiens 122-127 23670236-5 2013 It is also pointed out that insulin works by distributing iron to neuronal tissue and an insulin resistant state throws it off gear leading to iron overloading of neurons which is ultimately detrimental. Iron 143-147 insulin Homo sapiens 28-35 23670236-5 2013 It is also pointed out that insulin works by distributing iron to neuronal tissue and an insulin resistant state throws it off gear leading to iron overloading of neurons which is ultimately detrimental. Iron 143-147 insulin Homo sapiens 89-96 23926108-1 2013 Transferrin internalization via clathrin-mediated endocytosis and subsequent recycling after iron delivery has been extensively studied. Iron 93-97 transferrin Homo sapiens 0-11 23406462-5 2013 Cytoplasmic CD71 expression was largely negative in angiomatous meningioma cases, but positive in meningothelial and high-grade meningiomas, suggesting that the transferrin-dependent iron transporter was involved in iron uptake in meningiomas. Iron 183-187 transferrin Homo sapiens 161-172 23946113-0 2013 Aerobic iron-based cross-dehydrogenative coupling enables efficient diversity-oriented synthesis of coumestrol-based selective estrogen receptor modulators. Iron 8-12 estrogen receptor 1 Homo sapiens 127-144 23946113-1 2013 An iron-based cross-dehydrogenative coupling (CDC) approach was applied for the diversity-oriented synthesis of coumestrol-based selective estrogen receptor modulators (SERMs), representing the first application of CDC chemistry in natural product synthesis. Iron 3-7 estrogen receptor 1 Homo sapiens 139-156 23609990-1 2013 Alzheimer"s disease is the most common form of dementia in humans and is related to the accumulation of the amyloid-beta (Abeta) peptide and its interaction with metals (Cu, Fe, and Zn) in the brain. Iron 174-176 amyloid beta precursor protein Homo sapiens 122-127 23935105-5 2013 FANCJ belongs to a conserved iron-sulfur (Fe S) cluster family of helicases important for genomic stability including XPD (nucleotide excision repair), DDX11 (sister chromatid cohesion), and RTEL (telomere metabolism), genetically linked to xeroderma pigmentosum/Cockayne syndrome, Warsaw breakage syndrome, and dyskeratosis congenita, respectively. Iron 29-33 DEAD/H-box helicase 11 Homo sapiens 152-157 23926108-6 2013 These are novel aspects of transferrin cell biology, which has previously considered only a degree of iron loading, but not other forms of heterogeneity. Iron 102-106 transferrin Homo sapiens 27-38 24012675-5 2013 Furthermore, the method of energy dispersive spectrum obtained through EM was analyzed to determine the elements carried by Spry2, and the results demonstrated that Spry2 is a silicon- and iron-containing protein. Iron 189-193 sprouty RTK signaling antagonist 2 Homo sapiens 165-170 24065958-0 2013 Ratiometric Measurements of Adiponectin by Mass Spectrometry in Bottlenose Dolphins (Tursiops truncatus) with Iron Overload Reveal an Association with Insulin Resistance and Glucagon. Iron 110-114 adiponectin, C1Q and collagen domain containing Homo sapiens 28-39 24065958-7 2013 Differences in insulin levels between iron overload cases and controls were observed 2 h post-prandial, but not during the fasting state. Iron 38-42 insulin Homo sapiens 15-22 24066281-11 2013 Nramp1 and Nramp2 localization in distinct compartments suggests that both proteins synergistically regulate iron homeostasis. Iron 109-113 solute carrier family 11 member 1 Homo sapiens 0-6 24066281-12 2013 Rather than by absorption via membrane transporters, iron is likely gained by degradation of ingested bacteria and efflux via Nramp1 from phagosomes to the cytosol. Iron 53-57 solute carrier family 11 member 1 Homo sapiens 126-132 23850818-6 2013 Furthermore, the hepcidin, a key regulator of iron homeostasis was up-regulated by these iron liposomes, especially by HEME-LIP. Iron 46-50 hepcidin antimicrobial peptide Rattus norvegicus 17-25 23850818-6 2013 Furthermore, the hepcidin, a key regulator of iron homeostasis was up-regulated by these iron liposomes, especially by HEME-LIP. Iron 89-93 hepcidin antimicrobial peptide Rattus norvegicus 17-25 23850210-5 2013 The slopes of these correlations were similar for both iron and aluminum concentrations <10.0 muM and at a wide pH range. Iron 55-59 latexin Homo sapiens 97-100 24046774-3 2013 Roots of soil-grown plants accumulate iron in the apoplast of the central cylinder, a pattern that is strongly intensified when the citrate effluxer FRD3 is not functional, thus stressing the importance of citrate in the apoplastic movement of Fe. Iron 38-42 MATE efflux family protein Arabidopsis thaliana 149-153 24040149-9 2013 Baseline serum iron (sFe) levels were higher in the smoke resistant group compared with the non-resistant group. Iron 15-19 membrane metalloendopeptidase Homo sapiens 21-24 24040149-13 2013 In addition, sFe levels were predictive for a decline in FEV1.Serum iron levels may be a biomarker for the spirometric susceptibility of individuals to cigarette smoke. Iron 68-72 membrane metalloendopeptidase Homo sapiens 13-16 23846167-3 2013 A potential reaction pathway starting with a direct hydride transfer from HCOO(-) to Fe is found to be possible, but slightly less favorable than the catalytic cycle with a beta-hydride elimination step. Iron 85-87 amyloid beta precursor protein Homo sapiens 171-177 24046774-3 2013 Roots of soil-grown plants accumulate iron in the apoplast of the central cylinder, a pattern that is strongly intensified when the citrate effluxer FRD3 is not functional, thus stressing the importance of citrate in the apoplastic movement of Fe. Iron 244-246 MATE efflux family protein Arabidopsis thaliana 149-153 23836816-0 2013 Conserved regions of gonococcal TbpB are critical for surface exposure and transferrin iron utilization. Iron 87-91 transferrin Homo sapiens 75-86 23475935-2 2013 Non-transferrin bound iron (NTBI) may contribute to TRIM by promoting oxidative damage and pro-inflammatory cytokine release. Iron 22-26 transferrin Homo sapiens 4-15 23416443-8 2013 In fact, the heme reactivity of CYGB depends on the lipid, such as oleate, binding which stabilizes the penta-coordination geometry of the heme-Fe atom. Iron 144-146 cytoglobin Homo sapiens 32-36 23416443-9 2013 Lastly, the reactivity of NGB and CYGB is modulated by the redox state of the intramolecular CysCD7/CysD5 and CysB2/CysE9 residue pairs, respectively, affecting the heme-Fe atom coordination state. Iron 170-172 cytoglobin Homo sapiens 34-38 23212531-10 2013 CONCLUSION: In this pooled analysis, cow"s milk intake in late infancy associated negatively, and follow-on formula positively, with iron status. Iron 133-137 Weaning weight-maternal milk Bos taurus 43-47 23909240-4 2013 Further, we demonstrate that His86 in this N-terminal region is required for high affinity iron coordination and iron assembly of Fe-S clusters by ISCU as part of the Fe-S cluster biosynthetic complex. Iron 91-95 iron-sulfur cluster assembly enzyme Homo sapiens 147-151 23909240-4 2013 Further, we demonstrate that His86 in this N-terminal region is required for high affinity iron coordination and iron assembly of Fe-S clusters by ISCU as part of the Fe-S cluster biosynthetic complex. Iron 113-117 iron-sulfur cluster assembly enzyme Homo sapiens 147-151 23909240-4 2013 Further, we demonstrate that His86 in this N-terminal region is required for high affinity iron coordination and iron assembly of Fe-S clusters by ISCU as part of the Fe-S cluster biosynthetic complex. Iron 130-134 iron-sulfur cluster assembly enzyme Homo sapiens 147-151 23909240-4 2013 Further, we demonstrate that His86 in this N-terminal region is required for high affinity iron coordination and iron assembly of Fe-S clusters by ISCU as part of the Fe-S cluster biosynthetic complex. Iron 167-171 iron-sulfur cluster assembly enzyme Homo sapiens 147-151 23772810-12 2013 Excessive iron could also induce apoptosis, arrest cell cycle, and decrease function of BMMNC and UC-MSC, which was accompanied by increased ROS level and stimulated p38MAPK, p53 signaling pathway. Iron 10-14 tumor protein p53 Homo sapiens 175-178 23836816-1 2013 The transferrin-binding proteins TbpA and TbpB enable Neisseria gonorrhoeae to obtain iron from human transferrin. Iron 86-90 transferrin Homo sapiens 4-15 23836816-1 2013 The transferrin-binding proteins TbpA and TbpB enable Neisseria gonorrhoeae to obtain iron from human transferrin. Iron 86-90 transferrin Homo sapiens 102-113 23836816-9 2013 When these mutant TbpB proteins were produced in a strain expressing a form of TbpA that requires TbpB for iron acquisition, growth on transferrin was either abrogated or dramatically diminished. Iron 107-111 transferrin Homo sapiens 135-146 23836816-10 2013 We conclude that surface tethering of TbpB is required for optimal performance of the transferrin iron acquisition system, while the presence of the polyglycine stretch near the amino terminus of TbpB contributes significantly to transferrin iron transport function. Iron 98-102 transferrin Homo sapiens 86-97 23836816-10 2013 We conclude that surface tethering of TbpB is required for optimal performance of the transferrin iron acquisition system, while the presence of the polyglycine stretch near the amino terminus of TbpB contributes significantly to transferrin iron transport function. Iron 242-246 transferrin Homo sapiens 86-97 23836816-10 2013 We conclude that surface tethering of TbpB is required for optimal performance of the transferrin iron acquisition system, while the presence of the polyglycine stretch near the amino terminus of TbpB contributes significantly to transferrin iron transport function. Iron 242-246 transferrin Homo sapiens 230-241 23787140-1 2013 HIF prolyl-4-hydroxylase 2 (PHD2) is a non-heme Fe, 2-oxoglutarate (2OG) dependent dioxygenase that regulates the hypoxia inducible transcription factor (HIF) by hydroxylating two conserved prolyl residues in N-terminal oxygen degradation domain (NODD) and C-terminal oxygen degradation domain (CODD) of HIF-1alpha. Iron 48-50 egl-9 family hypoxia inducible factor 1 Homo sapiens 28-32 23787140-1 2013 HIF prolyl-4-hydroxylase 2 (PHD2) is a non-heme Fe, 2-oxoglutarate (2OG) dependent dioxygenase that regulates the hypoxia inducible transcription factor (HIF) by hydroxylating two conserved prolyl residues in N-terminal oxygen degradation domain (NODD) and C-terminal oxygen degradation domain (CODD) of HIF-1alpha. Iron 48-50 hypoxia inducible factor 1 subunit alpha Homo sapiens 304-314 23660068-6 2013 We also demonstrate that the ability of ciclopirox to inhibit mTOR is specific to ciclopirox because neither iron chelators nor other eIF5A inhibitors affect mTOR activity, even at high doses. Iron 109-113 mechanistic target of rapamycin kinase Homo sapiens 62-66 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 180-184 transmembrane serine protease 6 Homo sapiens 41-48 23794717-0 2013 Associations of common variants in HFE and TMPRSS6 with iron parameters are independent of serum hepcidin in a general population: a replication study. Iron 56-60 transmembrane serine protease 6 Homo sapiens 43-50 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 180-184 transmembrane serine protease 6 Homo sapiens 95-102 23794717-1 2013 BACKGROUND: Genome-wide association studies have convincingly shown that single nucleotide polymorphisms (SNPs) in HFE and TMPRSS6 are associated with iron parameters. Iron 151-155 transmembrane serine protease 6 Homo sapiens 123-130 23794717-11 2013 Taken together, this suggests that there might be other, yet unknown, serum hepcidin independent mechanisms which play a role in the association of HFE and TMPRSS6 variants with serum iron parameters. Iron 184-188 transmembrane serine protease 6 Homo sapiens 156-163 23794717-4 2013 We report here the second study to investigate the role of hepcidin in the associations between common variants in HFE and TMPRSS6 with iron parameters. Iron 136-140 transmembrane serine protease 6 Homo sapiens 123-130 23685131-3 2013 Although iron affects beta-amyloid precursor protein (APP) expression and Abeta deposition, detailed role of iron in AD requires further elucidation. Iron 9-13 amyloid beta precursor protein Homo sapiens 22-52 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 130-134 transmembrane serine protease 6 Homo sapiens 41-48 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 130-134 transmembrane serine protease 6 Homo sapiens 95-102 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 130-134 transferrin Homo sapiens 146-157 24382527-0 2013 Is the acronym IRIDA acceptable for slow responders to iron in the presence of TMPRSS6 mutations? Iron 55-59 transmembrane serine protease 6 Homo sapiens 79-86 24382527-1 2013 Iron refractory iron deficiency anemia (IRIDA) is a recently described autosomal recessive disorder caused by mutations in TMPRSS6, the gene encoding matriptase-2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 123-130 24382527-1 2013 Iron refractory iron deficiency anemia (IRIDA) is a recently described autosomal recessive disorder caused by mutations in TMPRSS6, the gene encoding matriptase-2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 150-162 23643526-12 2013 24h after 1Gy of Fe particles exposure, the yield of MN increased, and the majority (~70%) carried gammaH2AX and Smad7. Iron 17-19 SMAD family member 7 Homo sapiens 113-118 25340139-5 2013 Also a significant positive correlation between serum CRP and serum iron (r=0.44, p=0.008) (adjusted for age too) was observed. Iron 68-72 C-reactive protein Homo sapiens 54-57 23846698-0 2013 Hepcidin bound to alpha2-macroglobulin reduces ferroportin-1 expression and enhances its activity at reducing serum iron levels. Iron 116-120 alpha-2-macroglobulin Mus musculus 18-38 23846698-1 2013 Hepcidin regulates iron metabolism by down-regulating ferroportin-1 (Fpn1). Iron 19-23 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 54-67 23846698-1 2013 Hepcidin regulates iron metabolism by down-regulating ferroportin-1 (Fpn1). Iron 19-23 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-73 23846698-10 2013 However, serum iron levels were reduced to a significantly greater extent in mice treated with alpha2M hepcidin or alpha2M-MA hepcidin relative to unbound hepcidin. Iron 15-19 alpha-2-macroglobulin Mus musculus 95-102 23846698-10 2013 However, serum iron levels were reduced to a significantly greater extent in mice treated with alpha2M hepcidin or alpha2M-MA hepcidin relative to unbound hepcidin. Iron 15-19 alpha-2-macroglobulin Mus musculus 115-122 23990614-0 2013 A translational link between Fe and Epo. Iron 29-31 erythropoietin Homo sapiens 36-39 23940258-6 2013 Increased iron incorporation into the FtH homopolymer leads to reduced cellular iron availability, diminished levels of cytosolic catalase, SOD1 protein levels, enhanced ROS production and higher levels of oxidized proteins. Iron 10-14 superoxide dismutase 1 Homo sapiens 140-144 23836059-10 2013 Ab-mediated blockade of hepcidin partially reversed the effects on iron biology caused by IL-22R stimulation. Iron 67-71 interleukin 22 receptor, alpha 1 Mus musculus 90-96 23182005-0 2013 Effects of erythropoietin administration on iron status in patients with ST-elevation myocardial infarction who underwent successful percutaneous coronary intervention. Iron 44-48 erythropoietin Homo sapiens 11-25 23820077-6 2013 Studies in inducible nitric oxide synthase (iNOS(-/-))-deficient mice revealed that inducible nitric oxide synthase mediates oxidation of erythrocyte lysis-derived iron to paramagnetic Fe3+, which causes thrombus T1 relaxation time shortening. Iron 164-168 nitric oxide synthase 2, inducible Mus musculus 11-42 23883622-1 2013 Transferrin (Tf), an iron-transporting serum glycoprotein that binds to receptors overexpressed at the surface of glioma cells, was chosen as the ligand to develop Tf-conjugated PEGylated nanoscaled graphene oxide (GO) for loading and glioma targeting delivery of anticancer drug doxorubicin (Dox) (Tf-PEG-GO-Dox). Iron 21-25 transferrin Rattus norvegicus 0-11 23883622-1 2013 Transferrin (Tf), an iron-transporting serum glycoprotein that binds to receptors overexpressed at the surface of glioma cells, was chosen as the ligand to develop Tf-conjugated PEGylated nanoscaled graphene oxide (GO) for loading and glioma targeting delivery of anticancer drug doxorubicin (Dox) (Tf-PEG-GO-Dox). Iron 21-25 transferrin Rattus norvegicus 13-15 23883622-1 2013 Transferrin (Tf), an iron-transporting serum glycoprotein that binds to receptors overexpressed at the surface of glioma cells, was chosen as the ligand to develop Tf-conjugated PEGylated nanoscaled graphene oxide (GO) for loading and glioma targeting delivery of anticancer drug doxorubicin (Dox) (Tf-PEG-GO-Dox). Iron 21-25 transferrin Rattus norvegicus 164-166 23793053-3 2013 On heating compounds 1-3 in a thermobalance new coordination polymers of composition M(NCS)2(2-methylpyrazine)2 (M = Co (4-Co) , Fe (4-Fe)) are obtained in the first step, which transform into M(NCS)2(2-methylpyrazine) (M = Co (5-Co) , Fe (5-Fe)) in the second. Iron 129-131 cytosolic thiouridylase subunit 2 Homo sapiens 87-92 23820077-6 2013 Studies in inducible nitric oxide synthase (iNOS(-/-))-deficient mice revealed that inducible nitric oxide synthase mediates oxidation of erythrocyte lysis-derived iron to paramagnetic Fe3+, which causes thrombus T1 relaxation time shortening. Iron 164-168 nitric oxide synthase 2, inducible Mus musculus 84-115 23788639-0 2013 Arabidopsis ferritin 1 (AtFer1) gene regulation by the phosphate starvation response 1 (AtPHR1) transcription factor reveals a direct molecular link between iron and phosphate homeostasis. Iron 157-161 ferretin 1 Arabidopsis thaliana 24-30 23891004-0 2013 Human CIA2A-FAM96A and CIA2B-FAM96B integrate iron homeostasis and maturation of different subsets of cytosolic-nuclear iron-sulfur proteins. Iron 46-50 cytosolic iron-sulfur assembly component 2A Homo sapiens 6-18 23891004-0 2013 Human CIA2A-FAM96A and CIA2B-FAM96B integrate iron homeostasis and maturation of different subsets of cytosolic-nuclear iron-sulfur proteins. Iron 120-124 cytosolic iron-sulfur assembly component 2A Homo sapiens 6-18 23891004-5 2013 In contrast, CIA2A specifically matures iron regulatory protein 1 (IRP1), which is critical for cellular iron homeostasis. Iron 40-44 cytosolic iron-sulfur assembly component 2A Homo sapiens 13-18 23891004-6 2013 Surprisingly, a second layer of iron regulation involves the stabilization of IRP2 by CIA2A binding or upon depletion of CIA2B or MMS19, even though IRP2 lacks an Fe/S cluster. Iron 32-36 iron responsive element binding protein 2 Homo sapiens 78-82 23891004-6 2013 Surprisingly, a second layer of iron regulation involves the stabilization of IRP2 by CIA2A binding or upon depletion of CIA2B or MMS19, even though IRP2 lacks an Fe/S cluster. Iron 32-36 cytosolic iron-sulfur assembly component 2A Homo sapiens 86-91 23891004-6 2013 Surprisingly, a second layer of iron regulation involves the stabilization of IRP2 by CIA2A binding or upon depletion of CIA2B or MMS19, even though IRP2 lacks an Fe/S cluster. Iron 32-36 iron responsive element binding protein 2 Homo sapiens 149-153 23891004-7 2013 In summary, CIA2B-CIA1-MMS19 and CIA2A-CIA1 assist different branches of Fe/S protein assembly and intimately link this process to cellular iron regulation via IRP1 Fe/S cluster maturation and IRP2 stabilization. Iron 140-144 iron responsive element binding protein 2 Homo sapiens 193-197 23935582-0 2013 Effects of hemochromatosis and transferrin gene mutations on peripheral iron dyshomeostasis in mild cognitive impairment and Alzheimer"s and Parkinson"s diseases. Iron 72-76 transferrin Homo sapiens 31-42 23721262-4 2013 We have shown that trivalent iron (FeIII) initiates a hydroxyl radical-catalyzed conversion of fibrinogen into a fibrin-like polymer (parafibrin) that is remarkably resistant to the proteolytic dissolution and thus promotes its intravascular deposition. Iron 29-33 fibrinogen beta chain Homo sapiens 95-105 23583428-5 2013 Our data confirm that the main source of iron is the non-transferrin-bound iron (NTBI) and show the involvement of two different routes for its entry: the resident transient receptor potential (TRP) channels in quiescent astrocytes and the de novo expressed divalent metal transporter 1 (DMT1) in activated astrocytes, which accounts for a potentiation of iron entry. Iron 41-45 transferrin Homo sapiens 57-68 23583428-5 2013 Our data confirm that the main source of iron is the non-transferrin-bound iron (NTBI) and show the involvement of two different routes for its entry: the resident transient receptor potential (TRP) channels in quiescent astrocytes and the de novo expressed divalent metal transporter 1 (DMT1) in activated astrocytes, which accounts for a potentiation of iron entry. Iron 75-79 transferrin Homo sapiens 57-68 23583428-5 2013 Our data confirm that the main source of iron is the non-transferrin-bound iron (NTBI) and show the involvement of two different routes for its entry: the resident transient receptor potential (TRP) channels in quiescent astrocytes and the de novo expressed divalent metal transporter 1 (DMT1) in activated astrocytes, which accounts for a potentiation of iron entry. Iron 75-79 transferrin Homo sapiens 57-68 23598047-4 2013 Deferoxamine (DFO) is an angiogenic activator that triggers the HIF-1alpha pathway through localized iron depletion. Iron 101-105 hypoxia inducible factor 1 subunit alpha Homo sapiens 64-74 23648413-0 2013 Transferrin receptor-1 iron-acquisition pathway - synthesis, kinetics, thermodynamics and rapid cellular internalization of a holotransferrin-maghemite nanoparticle construct. Iron 23-27 transferrin Homo sapiens 0-11 23648413-1 2013 BACKGROUND: Targeting nanoobjects via the iron-acquisition pathway is always reported slower than the transferrin/receptor endocytosis. Iron 42-46 transferrin Homo sapiens 102-113 23721262-6 2013 We study the effects of certain amphiphilic substances on the iron- and thrombin-induced fibrinogen polymerization visualized using scanning electron microscopy. Iron 62-66 fibrinogen beta chain Homo sapiens 89-99 23757263-4 2013 New subtypes of neuronal brain iron accumulation have been delineated and linked to mutations in C19orf12 and WDR45, while a new treatable form of dystonia with brain manganese deposition related to mutations in SLC30A10 has been described. Iron 31-35 WD repeat domain 45 Homo sapiens 110-115 23791636-0 2013 Specific roles for Group V secretory PLA2 in retinal iron-induced oxidative stress. Iron 53-57 phospholipase A2 group VI Homo sapiens 37-41 23791636-6 2013 We found that sPLA2 is localized in cytosolic fraction in an iron concentration-dependent manner. Iron 61-65 phospholipase A2 group X Homo sapiens 14-19 23791636-10 2013 In the presence of ATK (cPLA2 inhibitor) and YM 26734 (sPLA2 inhibitor), the nuclear localization of both p65 and p50 NF-kappaB subunits was restored to control levels in retinas exposed to iron-induced oxidative stress. Iron 190-194 phospholipase A2 group X Homo sapiens 55-60 23791636-7 2013 By immunoprecipitation (IP) assays we also demonstrated an increased association between Group V sPLA2 and COX-2 in retinas exposed to iron overload. Iron 135-139 phospholipase A2 group X Homo sapiens 97-102 23791636-10 2013 In the presence of ATK (cPLA2 inhibitor) and YM 26734 (sPLA2 inhibitor), the nuclear localization of both p65 and p50 NF-kappaB subunits was restored to control levels in retinas exposed to iron-induced oxidative stress. Iron 190-194 nuclear factor kappa B subunit 1 Homo sapiens 114-117 23791636-7 2013 By immunoprecipitation (IP) assays we also demonstrated an increased association between Group V sPLA2 and COX-2 in retinas exposed to iron overload. Iron 135-139 mitochondrially encoded cytochrome c oxidase II Homo sapiens 107-112 23791636-10 2013 In the presence of ATK (cPLA2 inhibitor) and YM 26734 (sPLA2 inhibitor), the nuclear localization of both p65 and p50 NF-kappaB subunits was restored to control levels in retinas exposed to iron-induced oxidative stress. Iron 190-194 nuclear factor kappa B subunit 1 Homo sapiens 118-127 23791636-9 2013 p65 (RelA) NF-kappaB levels were increased in nuclear fractions from retinas exposed to iron. Iron 88-92 nuclear factor kappa B subunit 1 Homo sapiens 11-20 23791636-13 2013 The use of PLA2 inhibitors demonstrated that PS is actively deacylated during iron-induced oxidative stress. Iron 78-82 phospholipase A2 group VI Homo sapiens 11-15 23791636-14 2013 Results from the present study suggest that Group V sPLA2 has multiple intracellular targets during iron-induced retinal degeneration and that the specific role of sPLA2 could be related to inflammatory responses by its participation in NF-kappaB and COX-2 regulation. Iron 100-104 phospholipase A2 group X Homo sapiens 52-57 23779234-2 2013 The proposed mechanism of this molybdenum cofactor dependent enzyme involves two one-electron intramolecular electron transfer (IET) steps from the molybdenum center to the iron of the b 5-type heme and two one-electron intermolecular electron transfer steps from the heme to cytochrome c. Iron 173-177 cytochrome c, somatic Homo sapiens 276-288 23506423-3 2013 In this study, we analyzed the effects of the inflammatory cytokines tumor necrosis factor alpha (TNF-alpha) and interleukin 6 (IL-6) and of lipopolysaccharide on total cell iron content and on the expression and abundance of the iron transporters divalent metal transporter 1 (DMT1) and Ferroportin 1 (FPN1) in neurons, astrocytes and microglia obtained from rat brain. Iron 174-178 tumor necrosis factor Rattus norvegicus 69-96 23788722-5 2013 In iron deficiency, GSH and ASC increased the activity of the heme protein ascorbate peroxidase at a similar level to that found in iron-sufficient seedlings. Iron 3-7 peroxidase Arabidopsis thaliana 85-95 23849154-2 2013 We explore these two approaches in a study of intravenous iron use in hemodialysis patients treated concurrently with epoetin alfa (EPO). Iron 58-62 erythropoietin Homo sapiens 118-125 23849154-2 2013 We explore these two approaches in a study of intravenous iron use in hemodialysis patients treated concurrently with epoetin alfa (EPO). Iron 58-62 erythropoietin Homo sapiens 132-135 23506423-4 2013 Considering previous reports indicating that inflammatory stimuli induce the systemic synthesis of the master iron regulator hepcidin, we identified brain cells that produce hepcidin in response to inflammatory stimuli, as well as hepcidin-target cells. Iron 110-114 hepcidin antimicrobial peptide Rattus norvegicus 125-133 23452586-4 2013 Iron status was assessed at the end of the study by measurements of hemoglobin, serum ferritin, and soluble transferrin receptor levels. Iron 0-4 transferrin Homo sapiens 108-119 23506423-4 2013 Considering previous reports indicating that inflammatory stimuli induce the systemic synthesis of the master iron regulator hepcidin, we identified brain cells that produce hepcidin in response to inflammatory stimuli, as well as hepcidin-target cells. Iron 110-114 hepcidin antimicrobial peptide Rattus norvegicus 174-182 23506423-4 2013 Considering previous reports indicating that inflammatory stimuli induce the systemic synthesis of the master iron regulator hepcidin, we identified brain cells that produce hepcidin in response to inflammatory stimuli, as well as hepcidin-target cells. Iron 110-114 hepcidin antimicrobial peptide Rattus norvegicus 174-182 23506423-9 2013 The data presented here establish for the first time a causal association between inflammation and iron accumulation in brain cells, probably promoted by changes in DMT1 and FPN1 expression and mediated in part by hepcidin. Iron 99-103 solute carrier family 40 member 1 Rattus norvegicus 174-178 23506423-9 2013 The data presented here establish for the first time a causal association between inflammation and iron accumulation in brain cells, probably promoted by changes in DMT1 and FPN1 expression and mediated in part by hepcidin. Iron 99-103 hepcidin antimicrobial peptide Rattus norvegicus 214-222 23305102-1 2013 BACKGROUND: Pica and restless legs syndrome (RLS) are associated with iron depletion and deficiency. Iron 70-74 RLS1 Homo sapiens 45-48 24052985-3 2013 The aim of the study was the evaluation of serum iron parameters in patients with different chronic liver diseases and analysis of the relationships between serum level of iron, ferritin and transferrin in women and men in groups examined. Iron 172-176 transferrin Homo sapiens 191-202 23651775-1 2013 Trivalent metal ion (Al, Cr, Fe) doped potassium hydrogen phthalate (KAP) crystals have been grown from aqueous solution at room temperature. Iron 29-31 napsin A aspartic peptidase Homo sapiens 69-72 23305102-11 2013 RLS was reported in 16% of subjects with iron depletion or deficiency compared with 11% of iron-replete donors (p = 0.012). Iron 41-45 RLS1 Homo sapiens 0-3 23305102-12 2013 Iron replacement generally resulted in improvement of RLS symptoms; however, at least 4 to 6 weeks of iron therapy was necessary. Iron 0-4 RLS1 Homo sapiens 54-57 23998614-6 2013 By analyzing the proteins involved in cellular iron metabolism, MDS erythroid cells present an "iron-loaded" phenotype characterized by increased ferritin contents and reduced transferrin receptor, which reflects the degree of dysplasia assessed by morphology. Iron 96-100 transferrin Homo sapiens 176-187 23571113-5 2013 The results indicated that the Fe-Cu binary oxide with a Cu: Fe molar ratio of 1:2 had excellent performance in removing both As(V) and As(III) from water, and the maximal adsorption capacities for As(V) and As(III) were 82.7 and 122.3 mg/g at pH 7.0, respectively. Iron 31-33 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 126-131 23571113-5 2013 The results indicated that the Fe-Cu binary oxide with a Cu: Fe molar ratio of 1:2 had excellent performance in removing both As(V) and As(III) from water, and the maximal adsorption capacities for As(V) and As(III) were 82.7 and 122.3 mg/g at pH 7.0, respectively. Iron 31-33 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 198-203 23723143-0 2013 Adiponectin ameliorates iron-overload cardiomyopathy through the PPARalpha-PGC-1-dependent signaling pathway. Iron 24-28 peroxisome proliferator activated receptor alpha Mus musculus 65-74 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 32-36 interleukin 6 Mus musculus 194-207 23723143-9 2013 Furthermore, the adiponectin-mediated beneficial effects were PPARalpha-dependent as the adiponectin-mediated attenuation of iron deposition was abolished in PPARalpha-knockout mice. Iron 125-129 peroxisome proliferator activated receptor alpha Mus musculus 62-71 23723143-9 2013 Furthermore, the adiponectin-mediated beneficial effects were PPARalpha-dependent as the adiponectin-mediated attenuation of iron deposition was abolished in PPARalpha-knockout mice. Iron 125-129 peroxisome proliferator activated receptor alpha Mus musculus 158-167 23723143-11 2013 Together, these findings suggest that adiponectin acts as an anti-inflammatory signaling molecule and induces the expression of HO-1 through the PPARalpha-PGC-1 complex-dependent pathway in cardiomyocytes, resulting in the attenuation of iron-induced cardiomyopathy. Iron 238-242 heme oxygenase 1 Mus musculus 128-132 22277574-4 2013 Histological examination showed that pioglitazone reduced the area of cardiac fibrosis and iron deposition in the heart of angiotensin II-treated rats. Iron 91-95 angiotensinogen Rattus norvegicus 123-137 23740424-1 2013 As part of a program aimed at making bifunctional iron(II) spin-crossover (SCO) materials, particularly those having redox/electron transfer as the second function, we have made the new ferrocene-triazole ligand ATF ([(4H-1,2,4-triazol-4-yl)amino]methylferrocene), (1), and a series of M(II) complexes of this ligand with emphasis on iron(II). Iron 50-54 glial cell derived neurotrophic factor Homo sapiens 212-215 23935819-1 2013 We reported that iron influx drives the translational expression of the neuronal amyloid precursor protein (APP), which has a role in iron efflux. Iron 17-21 amyloid beta precursor protein Homo sapiens 81-106 23935819-1 2013 We reported that iron influx drives the translational expression of the neuronal amyloid precursor protein (APP), which has a role in iron efflux. Iron 134-138 amyloid beta precursor protein Homo sapiens 81-106 23796308-3 2013 Recent reports have highlighted the existence of structural flexibility in the ISU/IscU-type scaffold proteins that mediate Fe-S cluster assembly, which is also likely to serve an important role in the pathway to Fe-S cluster maturation. Iron 124-128 iron-sulfur cluster assembly enzyme Homo sapiens 83-87 23796308-3 2013 Recent reports have highlighted the existence of structural flexibility in the ISU/IscU-type scaffold proteins that mediate Fe-S cluster assembly, which is also likely to serve an important role in the pathway to Fe-S cluster maturation. Iron 213-217 iron-sulfur cluster assembly enzyme Homo sapiens 83-87 23898337-4 2013 This review focuses on the new actors discovered in the past few years, such as glutaredoxin, BOLA and NEET proteins as well as MIP18, MMS19, TAH18, DRE2 for the cytosolic machinery, which are integrated into a model for the plant Fe-S cluster biogenesis systems. Iron 231-235 cytokine induced apoptosis inhibitor 1 Homo sapiens 149-153 23866833-13 2013 High levels of circulating iron measured by transferrin saturation are associated with increased oxidative stress in women however its association with the higher levels of serum ferritin is controversial. Iron 27-31 transferrin Homo sapiens 44-55 23870268-5 2013 This inhibitory mechanism is different from the iron-sequestration model, but it is qualitatively similar to a mechanism previously proposed for the inhibition of Abeta self-association by another plasma and cerebrospinal fluid protein, i.e., human serum albumin. Iron 48-52 amyloid beta precursor protein Homo sapiens 163-168 24223452-3 2013 The starting point is in the characterization of the reduced heme complexes, [(F8)FeII], [(PPy)FeII] and [(PIm)FeII], where F8, PPy and PIm are iron(II)-porphyrinates and where PPy and PIm possess a covalently tethered axial base pyridyl or imidazolyl group, respectively. Iron 144-148 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 107-110 24223452-3 2013 The starting point is in the characterization of the reduced heme complexes, [(F8)FeII], [(PPy)FeII] and [(PIm)FeII], where F8, PPy and PIm are iron(II)-porphyrinates and where PPy and PIm possess a covalently tethered axial base pyridyl or imidazolyl group, respectively. Iron 144-148 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 136-139 24223452-3 2013 The starting point is in the characterization of the reduced heme complexes, [(F8)FeII], [(PPy)FeII] and [(PIm)FeII], where F8, PPy and PIm are iron(II)-porphyrinates and where PPy and PIm possess a covalently tethered axial base pyridyl or imidazolyl group, respectively. Iron 144-148 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 136-139 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 113-117 iron-sulfur cluster assembly enzyme Homo sapiens 255-259 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 185-189 iron-sulfur cluster assembly enzyme Homo sapiens 255-259 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 185-189 iron-sulfur cluster assembly enzyme Homo sapiens 255-259 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 185-189 iron-sulfur cluster assembly enzyme Homo sapiens 255-259 23417759-1 2013 Transfusion dependence in myelodysplastic syndrome (MDS) patients may lead to organ damage due to accumulation of non-transferrin-bound iron with consequent increased oxidative stress. Iron 136-140 transferrin Homo sapiens 118-129 23687303-0 2013 Enhanced phosphatidylinositol 3-kinase (PI3K)/Akt signaling has pleiotropic targets in hippocampal neurons exposed to iron-induced oxidative stress. Iron 118-122 thymoma viral proto-oncogene 1 Mus musculus 46-49 23687303-2 2013 The aim of this work was to investigate the participation of the PI3K/Akt pathway and its outcome on different molecular targets such as glycogen synthase kinase 3beta (GSK3beta) and Forkhead box-O (FoxO) transcription factors during mild oxidative stress triggered by iron overload. Iron 269-273 thymoma viral proto-oncogene 1 Mus musculus 70-73 23687303-7 2013 Iron-overloaded cells harboring a constitutively active form of Akt showed decreased oxidants levels. Iron 0-4 thymoma viral proto-oncogene 1 Mus musculus 64-67 23687303-9 2013 Our results show that activation of the PI3K/Akt pathway during iron-induced neurotoxicity regulates multiple targets such as GSK3beta, FoxO transcriptional activity, and glutathione metabolism, thus modulating the neuronal response to oxidative stress. Iron 64-68 thymoma viral proto-oncogene 1 Mus musculus 45-48 23756812-4 2013 Here, we present a biochemical and biophysical characterization of zebrafish glutaredoxin 2, focusing on iron-sulfur-cluster coordination. Iron 105-109 glutaredoxin 2 Danio rerio 77-91 23633457-6 2013 Increased fumarate and decreased iron levels in FH-deficient kidney cancer cells inactivate prolyl hydroxylases, leading to stabilization of hypoxia-inducible factor (HIF)-1alpha and increased expression of genes such as VEGF and glucose transporter 1 (GLUT1) to provide fuel needed for rapid growth demands. Iron 33-37 hypoxia inducible factor 1 subunit alpha Homo sapiens 141-178 23361852-0 2013 DMT1 as a candidate for non-transferrin-bound iron uptake in the peripheral nervous system. Iron 46-50 transferrin Rattus norvegicus 28-39 23361852-3 2013 Since iron elicits its effect in a transferrin (Tf)-free environment, in this work we postulate that non-transferrin-bound iron (NTBI) uptake must be involved. Iron 6-10 transferrin Rattus norvegicus 35-46 23361852-3 2013 Since iron elicits its effect in a transferrin (Tf)-free environment, in this work we postulate that non-transferrin-bound iron (NTBI) uptake must be involved. Iron 6-10 transferrin Rattus norvegicus 48-50 23361852-3 2013 Since iron elicits its effect in a transferrin (Tf)-free environment, in this work we postulate that non-transferrin-bound iron (NTBI) uptake must be involved. Iron 6-10 transferrin Rattus norvegicus 105-116 23361852-3 2013 Since iron elicits its effect in a transferrin (Tf)-free environment, in this work we postulate that non-transferrin-bound iron (NTBI) uptake must be involved. Iron 60-64 transferrin Rattus norvegicus 48-50 23658396-8 2013 This association was significant with respect to the risk of ER-positive cancer (IRR: 1.11; 1.01-1.23) and among women not using HRT (IRR: 1.11; 0.97-1.26) or with low dietary iron intake (IRR: 1.10; 1.06-1.37 per unit increase) for all breast cancer. Iron 176-180 estrogen receptor 1 Homo sapiens 61-63 23633457-6 2013 Increased fumarate and decreased iron levels in FH-deficient kidney cancer cells inactivate prolyl hydroxylases, leading to stabilization of hypoxia-inducible factor (HIF)-1alpha and increased expression of genes such as VEGF and glucose transporter 1 (GLUT1) to provide fuel needed for rapid growth demands. Iron 33-37 vascular endothelial growth factor A Homo sapiens 221-225 23369046-13 2013 Clinicians should have a high suspicion for the presence of RLS symptoms in patients with ESRD, especially those with type 2 diabetes, anemia, low serum iron status and long duration of dialysis. Iron 153-157 RLS1 Homo sapiens 60-63 23515442-7 2013 Iron activated AMPK by increasing deacetylase and decreasing LKB1 acetylation, in turn stimulating the phosphorylation of LKB1 and AMPK. Iron 0-4 serine/threonine kinase 11 Mus musculus 61-65 23515442-7 2013 Iron activated AMPK by increasing deacetylase and decreasing LKB1 acetylation, in turn stimulating the phosphorylation of LKB1 and AMPK. Iron 0-4 serine/threonine kinase 11 Mus musculus 122-126 23349308-2 2013 These tissues take up plasma iron from transferrin or non-transferrin-bound iron, which appears during iron overload. Iron 76-80 transferrin Rattus norvegicus 58-69 23180123-1 2013 The ferric uptake regulator gene (fur), its promoter region and Fur box of pvdS gene involved in siderophore-mediated iron uptake system were sequenced in the parent strain Pseudomonas aeruginosa PAO1 and in the fur mutant FPA121 derived from the strain PAO1. Iron 118-122 ferric uptake regulation protein Pseudomonas aeruginosa PAO1 34-37 23180123-4 2013 The amino acid replacement in the regulatory Fur protein is responsible for the overproduction of pyoverdine in iron-deplete and iron-replete medium. Iron 112-116 ferric uptake regulation protein Pseudomonas aeruginosa PAO1 45-48 23180123-4 2013 The amino acid replacement in the regulatory Fur protein is responsible for the overproduction of pyoverdine in iron-deplete and iron-replete medium. Iron 129-133 ferric uptake regulation protein Pseudomonas aeruginosa PAO1 45-48 23349308-2 2013 These tissues take up plasma iron from transferrin or non-transferrin-bound iron, which appears during iron overload. Iron 29-33 transferrin Rattus norvegicus 39-50 23349308-3 2013 Here, we assessed the effect of iron status on the levels of the transmembrane transporters, ZRT/IRT-like protein 14 and divalent metal-ion transporter-1, which have both been implicated in transferrin- and non-transferrin-bound iron uptake. Iron 32-36 transferrin Rattus norvegicus 190-201 23349308-2 2013 These tissues take up plasma iron from transferrin or non-transferrin-bound iron, which appears during iron overload. Iron 76-80 transferrin Rattus norvegicus 58-69 23349308-3 2013 Here, we assessed the effect of iron status on the levels of the transmembrane transporters, ZRT/IRT-like protein 14 and divalent metal-ion transporter-1, which have both been implicated in transferrin- and non-transferrin-bound iron uptake. Iron 32-36 transferrin Rattus norvegicus 211-222 23349308-3 2013 Here, we assessed the effect of iron status on the levels of the transmembrane transporters, ZRT/IRT-like protein 14 and divalent metal-ion transporter-1, which have both been implicated in transferrin- and non-transferrin-bound iron uptake. Iron 229-233 transferrin Rattus norvegicus 211-222 23519527-4 2013 Thermal denaturation study of DNA with complex revealed the DeltaTm of 5 C. Competitive binding study shows that the enhanced emission intensity of ethidium bromide (EB) in the presence of DNA was quenched by adding of the iron complex indicating that it displaces EB from its binding site in DNA and the apparent binding constant has been estimated to be 5 x 10(6) muM(-1). Iron 224-228 PWWP domain containing 3A, DNA repair factor Bos taurus 367-373 23811695-5 2013 The TaLls1 protein contains a conserved Rieske [2Fe-2S] motif and a mononuclear iron-binding site typical of PaOs. Iron 80-84 pheophorbide a oxygenase, chloroplastic Triticum aestivum 4-10 23606747-1 2013 The transferrin receptor (TfR) mediates the uptake of transferrin (Tf)-bound iron from the plasma into the cells of peripheral tissues. Iron 77-81 transferrin Homo sapiens 4-15 23670084-2 2013 In patients with kidney diseases, renal tubules are exposed to a high concentration of iron owing to increased glomerular filtration of iron and iron-containing proteins, including haemoglobin, transferrin and neutrophil gelatinase-associated lipocalin (NGAL). Iron 87-91 transferrin Homo sapiens 194-205 23345622-0 2013 A hepcidin lowering agent mobilizes iron for incorporation into red blood cells in an adenine-induced kidney disease model of anemia in rats. Iron 36-40 hepcidin antimicrobial peptide Rattus norvegicus 2-10 23184650-0 2013 Akt/Nrf2 activated upregulation of heme oxygenase-1 involves in the role of Rg1 against ferrous iron-induced neurotoxicity in SK-N-SH cells. Iron 96-100 AKT serine/threonine kinase 1 Homo sapiens 0-3 23345622-8 2013 CONCLUSIONS: Our data suggest that hepcidin lowering agents may provide a new therapeutic strategy to improve iron availability for erythropoiesis in CKD. Iron 110-114 hepcidin antimicrobial peptide Rattus norvegicus 35-43 23982533-8 2013 It is evident from the study that body iron (serum iron, TIBC & transferrin saturation) level significantly increases among acute myocardial infarction patients in Bangladesh. Iron 39-43 transferrin Homo sapiens 68-79 23184650-0 2013 Akt/Nrf2 activated upregulation of heme oxygenase-1 involves in the role of Rg1 against ferrous iron-induced neurotoxicity in SK-N-SH cells. Iron 96-100 NFE2 like bZIP transcription factor 2 Homo sapiens 4-8 23184650-4 2013 Significant rescue of Rg1 on cell viability against 100 muM ferrous iron-induced neurotoxicity was observed. Iron 60-72 latexin Homo sapiens 56-59 23184650-8 2013 These results suggest that the neuroprotective effects of Rg1 against iron toxicity are attributed to the anti-oxidative properties by activating Akt/Nrf2 pathway and increasing Nrf2-induced expression of HO-1 and Cu/Zn SOD. Iron 70-74 NFE2 like bZIP transcription factor 2 Homo sapiens 178-182 23946774-7 2013 Even at low doses of radiation from iron ions, global genome profiling of the irradiated cells revealed the upregulation of genes associated with the activation of stress-related signaling pathways (ubiquitin-mediated proteolysis, p53 signaling, cell cycle and apoptosis), which occurred in a dose-dependent manner. Iron 36-40 tumor protein p53 Homo sapiens 231-234 23199217-5 2013 Recent advances in understanding the reduction and uptake of non-transferrin-bound iron are discussed. Iron 83-87 transferrin Homo sapiens 65-76 23524988-4 2013 The pathophysiology of RLS is centred on dopaminergic dysfunction, reduced central nervous system iron, genetic linkages, or alteration in neurotransmitters such as hypocretins, endorphins levels and immune dysfunction and inflammatory mechanisms. Iron 98-102 RLS1 Homo sapiens 23-26 24024382-7 2013 CONCLUSION: The nutritional status of the iron may be affected by copper deficiency through influencing the absorption, the results indicate that copper deficiency influences iron homeostasis in cells through affecting the expression of IRP2 and the activity of IRP-RNA combination which change the expressions of ferritin and transferrin mRNA. Iron 42-46 transferrin Rattus norvegicus 327-338 23707944-11 2013 Moreover, a key regulator of iron homeostasis, hepcidin gene expression was increased in the failing right ventricle of monocrotaline-injected rats. Iron 29-33 hepcidin antimicrobial peptide Rattus norvegicus 47-55 23709747-10 2013 These results suggest that hypoxia dysregulates the expressions of LDHA, FASN, and mACON genes, and the hypoxia-induced mACON gene expression is via the HIF-1alpha-dependent and iron-dependent pathways in prostate carcinoma cells. Iron 178-182 hypoxia inducible factor 1 subunit alpha Homo sapiens 153-163 23826084-1 2013 We report the discovery of a novel dual inhibitor targeting fungal sterol 14alpha-demethylase (CYP51 or Erg11) and human 5-lipoxygenase (5-LOX) with improved potency against 5-LOX due to its reduction of the iron center by its phenylenediamine core. Iron 208-212 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 67-93 23826084-1 2013 We report the discovery of a novel dual inhibitor targeting fungal sterol 14alpha-demethylase (CYP51 or Erg11) and human 5-lipoxygenase (5-LOX) with improved potency against 5-LOX due to its reduction of the iron center by its phenylenediamine core. Iron 208-212 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 95-100 23826084-1 2013 We report the discovery of a novel dual inhibitor targeting fungal sterol 14alpha-demethylase (CYP51 or Erg11) and human 5-lipoxygenase (5-LOX) with improved potency against 5-LOX due to its reduction of the iron center by its phenylenediamine core. Iron 208-212 arachidonate 5-lipoxygenase Homo sapiens 121-135 23826084-1 2013 We report the discovery of a novel dual inhibitor targeting fungal sterol 14alpha-demethylase (CYP51 or Erg11) and human 5-lipoxygenase (5-LOX) with improved potency against 5-LOX due to its reduction of the iron center by its phenylenediamine core. Iron 208-212 arachidonate 5-lipoxygenase Homo sapiens 137-142 23805238-6 2013 Moreover, ferroportin (FPN-1), the main protein involved in iron export, was down-regulated accordingly with hepcidin increase. Iron 60-64 solute carrier family 40 member 1 Rattus norvegicus 23-28 23805238-6 2013 Moreover, ferroportin (FPN-1), the main protein involved in iron export, was down-regulated accordingly with hepcidin increase. Iron 60-64 hepcidin antimicrobial peptide Rattus norvegicus 109-117 23611804-1 2013 This study confirmed the feasibility of natural limonite working as the iron catalyst for the PNP wastewater treatment in the BES-Fenton system. Iron 72-76 purine nucleoside phosphorylase Homo sapiens 94-97 23684642-0 2013 Helicobacter pylori secretes the chaperonin GroEL (HSP60), which binds iron. Iron 71-75 GroEL Escherichia coli 44-49 23662623-2 2013 One possible secondary reaction is the involvement of NO3(-) and nitrite (NO2(-)) with magnetite, a mixed valence Fe(2+)/Fe(3+) mineral found in many natural environments. Iron 114-116 NBL1, DAN family BMP antagonist Homo sapiens 54-57 23662623-2 2013 One possible secondary reaction is the involvement of NO3(-) and nitrite (NO2(-)) with magnetite, a mixed valence Fe(2+)/Fe(3+) mineral found in many natural environments. Iron 121-123 NBL1, DAN family BMP antagonist Homo sapiens 54-57 23662623-4 2013 This study investigates NO3(-) and NO2(-) reactivity with magnetite under anoxic conditions using batch kinetic experiments across a range of pH values (5.5-7.5) and in the presence of added dissolved Fe(2+). Iron 201-203 NBL1, DAN family BMP antagonist Homo sapiens 24-27 23611804-6 2013 This study suggests an efficiency and cost-effective approach for the PNP removal by using the natural limonite as the iron catalyst of the BES-Fenton system. Iron 119-123 purine nucleoside phosphorylase Homo sapiens 70-73 23640898-0 2013 Each member of the poly-r(C)-binding protein 1 (PCBP) family exhibits iron chaperone activity toward ferritin. Iron 70-74 poly(rC) binding protein 1 Homo sapiens 19-46 23640898-0 2013 Each member of the poly-r(C)-binding protein 1 (PCBP) family exhibits iron chaperone activity toward ferritin. Iron 70-74 poly(rC) binding protein 1 Homo sapiens 48-52 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 42-46 poly(rC) binding protein 1 Homo sapiens 0-27 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 42-46 poly(rC) binding protein 1 Homo sapiens 29-34 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 121-125 poly(rC) binding protein 1 Homo sapiens 0-27 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 121-125 poly(rC) binding protein 1 Homo sapiens 29-34 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 121-125 poly(rC) binding protein 1 Homo sapiens 76-81 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 121-125 poly(rC) binding protein 2 Homo sapiens 98-103 23640898-2 2013 Poly r(C)-binding protein 1 (PCBP1) is an iron chaperone for ferritin; both PCBP1 and its paralog PCBP2 are required for iron delivery to the prolyl hydroxylase that regulates HIF1. Iron 121-125 hypoxia inducible factor 1 subunit alpha Homo sapiens 176-180 23640898-3 2013 Here we show that PCBP2 is also an iron chaperone for ferritin. Iron 35-39 poly(rC) binding protein 2 Homo sapiens 18-23 23640898-4 2013 Co-expression of PCBP2 and human ferritins in yeast activated the iron deficiency response and increased iron deposition into ferritin. Iron 66-70 poly(rC) binding protein 2 Homo sapiens 17-22 23640898-5 2013 Depletion of PCBP2 in Huh7 cells diminished iron incorporation into ferritin. Iron 44-48 poly(rC) binding protein 2 Homo sapiens 13-18 23640898-10 2013 Expression of PCBP1 and ferritin in an iron-sensitive, ccc1 yeast strain intensified the toxic effects of iron, whereas expression of PCBP4 protected the cells from iron toxicity. Iron 39-43 poly(rC) binding protein 1 Homo sapiens 14-19 23640898-10 2013 Expression of PCBP1 and ferritin in an iron-sensitive, ccc1 yeast strain intensified the toxic effects of iron, whereas expression of PCBP4 protected the cells from iron toxicity. Iron 106-110 poly(rC) binding protein 1 Homo sapiens 14-19 23640898-10 2013 Expression of PCBP1 and ferritin in an iron-sensitive, ccc1 yeast strain intensified the toxic effects of iron, whereas expression of PCBP4 protected the cells from iron toxicity. Iron 106-110 poly(rC) binding protein 1 Homo sapiens 14-19 23640898-11 2013 Thus, PCBP1 and -2 form a complex for iron delivery to ferritin, and all PCBPs may share iron chaperone activity. Iron 38-42 poly(rC) binding protein 1 Homo sapiens 6-18 23716661-0 2013 Pirin is an iron-dependent redox regulator of NF-kappaB. Iron 12-16 pirin Homo sapiens 0-5 23716661-0 2013 Pirin is an iron-dependent redox regulator of NF-kappaB. Iron 12-16 nuclear factor kappa B subunit 1 Homo sapiens 46-55 23758715-12 2013 Conversely, levels of iron status indicators (ferritin, transferrin saturation and iron) were higher in cord serum (p < 0.05). Iron 22-26 transferrin Homo sapiens 56-67 22702311-0 2013 Haptoglobin binding stabilizes hemoglobin ferryl iron and the globin radical on tyrosine beta145. Iron 49-53 haptoglobin Homo sapiens 0-11 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 215-219 cytochrome b reductase 1 Mus musculus 256-261 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 215-219 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 263-267 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 20-24 cytochrome b reductase 1 Mus musculus 256-261 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 20-24 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 263-267 23589083-3 2013 An experimentally elusive common intermediate [Fe(CO)2NO(Ac)] has been identified in two isomers and reacted in silico with a number of ligands (CO, PH3 and PPh3) to give the corresponding iron acyl complexes. Iron 189-193 caveolin 1 Homo sapiens 157-161 23754812-6 2013 In addition, we were able to complement a yeast mutant in the cytosolic Fe-S cluster assembly pathway, dre2, with the Arabidopsis homologue AtDRE2, but only when expressed together with the diflavin reductase AtTAH18. Iron 72-76 Flavodoxin family protein Arabidopsis thaliana 209-216 23492967-12 2013 Computer modeling studies predicted that etomidate, carboetomidate, and azi-etomidate can fit into the heme-containing pocket that forms 11beta-hydroxylase"s active site and pose with their carbonyl oxygens interacting with the heme iron and their phenyl rings stacking with phenylalanine-80. Iron 233-237 antizyme inhibitor 1 Homo sapiens 72-75 23578384-5 2013 Decreased insulin signaling, evaluated by the phospho-Akt/Akt ratio, was detected in the visceral adipose tissue of iron overloaded mice, and gene expression analysis of visceral adipose tissue showed that an iron-enriched diet up-regulated iron-responsive genes and adipokines, favoring insulin resistance, whereas lipoprotein lipase was down-regulated. Iron 116-120 thymoma viral proto-oncogene 1 Mus musculus 54-57 23578384-5 2013 Decreased insulin signaling, evaluated by the phospho-Akt/Akt ratio, was detected in the visceral adipose tissue of iron overloaded mice, and gene expression analysis of visceral adipose tissue showed that an iron-enriched diet up-regulated iron-responsive genes and adipokines, favoring insulin resistance, whereas lipoprotein lipase was down-regulated. Iron 116-120 thymoma viral proto-oncogene 1 Mus musculus 58-61 23578384-5 2013 Decreased insulin signaling, evaluated by the phospho-Akt/Akt ratio, was detected in the visceral adipose tissue of iron overloaded mice, and gene expression analysis of visceral adipose tissue showed that an iron-enriched diet up-regulated iron-responsive genes and adipokines, favoring insulin resistance, whereas lipoprotein lipase was down-regulated. Iron 209-213 thymoma viral proto-oncogene 1 Mus musculus 54-57 23578384-5 2013 Decreased insulin signaling, evaluated by the phospho-Akt/Akt ratio, was detected in the visceral adipose tissue of iron overloaded mice, and gene expression analysis of visceral adipose tissue showed that an iron-enriched diet up-regulated iron-responsive genes and adipokines, favoring insulin resistance, whereas lipoprotein lipase was down-regulated. Iron 209-213 thymoma viral proto-oncogene 1 Mus musculus 58-61 23578384-5 2013 Decreased insulin signaling, evaluated by the phospho-Akt/Akt ratio, was detected in the visceral adipose tissue of iron overloaded mice, and gene expression analysis of visceral adipose tissue showed that an iron-enriched diet up-regulated iron-responsive genes and adipokines, favoring insulin resistance, whereas lipoprotein lipase was down-regulated. Iron 209-213 thymoma viral proto-oncogene 1 Mus musculus 54-57 23578384-5 2013 Decreased insulin signaling, evaluated by the phospho-Akt/Akt ratio, was detected in the visceral adipose tissue of iron overloaded mice, and gene expression analysis of visceral adipose tissue showed that an iron-enriched diet up-regulated iron-responsive genes and adipokines, favoring insulin resistance, whereas lipoprotein lipase was down-regulated. Iron 209-213 thymoma viral proto-oncogene 1 Mus musculus 58-61 23518448-2 2013 ACO2 was selected for this study because (1) it is known to be inactivated by HNE, (2) elevated concentrations of HNE-adducted ACO2 have been associated with disease states, (3) extensive structural information is available, and (4) the iron-sulfur cluster in ACO2 offers a critical target for HNE adduction. Iron 237-241 aconitase 2 Homo sapiens 0-4 23481043-2 2013 Transferrin is a serum Fe transport protein supplying almost all cellular Fe under physiological conditions. Iron 23-25 transferrin Homo sapiens 0-11 23481043-2 2013 Transferrin is a serum Fe transport protein supplying almost all cellular Fe under physiological conditions. Iron 74-76 transferrin Homo sapiens 0-11 23481043-4 2013 At typical plasma concentrations, ascorbate significantly increased (59)Fe uptake from transferrin by 1.5-2-fold in a range of cells. Iron 72-74 transferrin Homo sapiens 87-98 23481043-13 2013 Therefore, ascorbate is a novel modulator of the classical transferrin Fe uptake pathway, acting via an intracellular reductive mechanism. Iron 71-73 transferrin Homo sapiens 59-70 23481043-0 2013 Transferrin iron uptake is stimulated by ascorbate via an intracellular reductive mechanism. Iron 12-16 transferrin Homo sapiens 0-11 23518448-2 2013 ACO2 was selected for this study because (1) it is known to be inactivated by HNE, (2) elevated concentrations of HNE-adducted ACO2 have been associated with disease states, (3) extensive structural information is available, and (4) the iron-sulfur cluster in ACO2 offers a critical target for HNE adduction. Iron 237-241 aconitase 2 Homo sapiens 127-131 23541988-0 2013 Secreted glyceraldehye-3-phosphate dehydrogenase is a multifunctional autocrine transferrin receptor for cellular iron acquisition. Iron 114-118 transferrin Homo sapiens 80-91 23541988-1 2013 BACKGROUND: The long held view is that mammalian cells obtain transferrin (Tf) bound iron utilizing specialized membrane anchored receptors. Iron 85-89 transferrin Homo sapiens 62-73 23518448-2 2013 ACO2 was selected for this study because (1) it is known to be inactivated by HNE, (2) elevated concentrations of HNE-adducted ACO2 have been associated with disease states, (3) extensive structural information is available, and (4) the iron-sulfur cluster in ACO2 offers a critical target for HNE adduction. Iron 237-241 aconitase 2 Homo sapiens 127-131 23541988-2 2013 Here we report that, during increased iron demand, cells secrete the glycolytic enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH) which enhances cellular uptake of Tf and iron. Iron 38-42 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 129-134 23541988-2 2013 Here we report that, during increased iron demand, cells secrete the glycolytic enzyme glyceraldehyde-3-phosphate dehydrogenase (GAPDH) which enhances cellular uptake of Tf and iron. Iron 177-181 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 129-134 23605050-3 2013 The purpose of this study was to describe the effect of different iron and/or glucose concentrations over Mfn2, Bax, and Bcl2 expressions in a beta-pancreatic cell line (MIN6 cells). Iron 66-70 B cell leukemia/lymphoma 2 Mus musculus 121-125 23541988-7 2013 CONCLUSIONS: Our research demonstrates that, even in cell types that express the known surface receptor based mechanism for transferrin uptake, more transferrin is delivered by this route which represents a hidden dimension of iron homeostasis. Iron 227-231 transferrin Homo sapiens 124-135 23541988-7 2013 CONCLUSIONS: Our research demonstrates that, even in cell types that express the known surface receptor based mechanism for transferrin uptake, more transferrin is delivered by this route which represents a hidden dimension of iron homeostasis. Iron 227-231 transferrin Homo sapiens 149-160 23605050-9 2013 Our study revealed that high glucose/Fe concentrations in MIN6 cells induced an increase of the Bcl2/Bax ratio, an indicator of increased cell apoptosis. Iron 37-39 B cell leukemia/lymphoma 2 Mus musculus 96-100 23737117-2 2013 In these patients, prompt application of iron therapy can help to reduce the dependence of erythropoietin-stimulating agents and effectively treat anemia. Iron 41-45 erythropoietin Homo sapiens 91-105 23964391-0 2013 Differences in circulating non-transferrin-bound iron after oral administration of ferrous sulfate, sodium iron EDTA, or iron polymaltose in women with marginal iron stores. Iron 49-53 transferrin Homo sapiens 31-42 23964391-2 2013 OBJECTIVE: To determine the responses of circulating non-transferrin-bound iron (NTBI) and plasma iron to three different oral iron compounds--ferrous sulfate, sodium iron ethylenediaminetetraacetate (NaFeEDTA), and iron polymaltose (IPM)--in women with marginal iron stores. Iron 75-79 transferrin Homo sapiens 57-68 23687123-3 2013 The aim of this study was to define the phenotype that is associated with mutations in WDR45, a new causative gene for neurodegeneration with brain iron accumulation located on the X chromosome. Iron 148-152 WD repeat domain 45 Homo sapiens 87-92 23687123-4 2013 The study subjects consisted of WDR45 mutation-positive individuals identified after screening a large international cohort of patients with idiopathic neurodegeneration with brain iron accumulation. Iron 181-185 WD repeat domain 45 Homo sapiens 32-37 23390091-0 2013 Implication of the proprotein convertases in iron homeostasis: proprotein convertase 7 sheds human transferrin receptor 1 and furin activates hepcidin. Iron 45-49 proprotein convertase subtilisin/kexin type 7 Homo sapiens 63-86 23390091-10 2013 Finally, depletion of iron in the medium of hepatoma cell lines incubated with the iron chelator desferrioxamine resulted in PC7 down-regulation. Iron 22-26 proprotein convertase subtilisin/kexin type 7 Homo sapiens 125-128 23390091-10 2013 Finally, depletion of iron in the medium of hepatoma cell lines incubated with the iron chelator desferrioxamine resulted in PC7 down-regulation. Iron 83-87 proprotein convertase subtilisin/kexin type 7 Homo sapiens 125-128 23390091-12 2013 Our results support the notion that, when iron is limiting, hTfR1 levels increase at least in part by way of the down-regulation of PC7 expression. Iron 42-46 proprotein convertase subtilisin/kexin type 7 Homo sapiens 132-135 23631927-3 2013 Iron deficient pregnant dams and their pups displayed elevated corticosterone which, in turn, differentially affected glucocorticoid receptor (GR) expression in the CA1 and the dentate gyrus. Iron 0-4 nuclear receptor subfamily 3 group C member 1 Homo sapiens 118-141 23631927-3 2013 Iron deficient pregnant dams and their pups displayed elevated corticosterone which, in turn, differentially affected glucocorticoid receptor (GR) expression in the CA1 and the dentate gyrus. Iron 0-4 nuclear receptor subfamily 3 group C member 1 Homo sapiens 143-145 23454680-3 2013 Here, we report that down-regulation of nuclear factor E2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) may contribute to iron-induced alpha-syn aggregation. Iron 128-132 NFE2 like bZIP transcription factor 2 Homo sapiens 40-74 23454680-8 2013 These results support a new hypothesis of synergistic alpha-syn/iron cytotoxicity, whereby ferrous iron induces alpha-syn aggregation and neurotoxicity by inhibiting Nrf2/HO-1. Iron 64-68 NFE2 like bZIP transcription factor 2 Homo sapiens 166-170 23454680-9 2013 Inhibition of Nrf2/HO-1 leads to more alpha-syn aggregation and greater toxicity induced by iron, creating a vicious cycle of iron accumulation, alpha-syn aggregation and HO-1 disruption in PD. Iron 92-96 NFE2 like bZIP transcription factor 2 Homo sapiens 14-18 23454680-3 2013 Here, we report that down-regulation of nuclear factor E2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) may contribute to iron-induced alpha-syn aggregation. Iron 128-132 NFE2 like bZIP transcription factor 2 Homo sapiens 76-80 23454680-9 2013 Inhibition of Nrf2/HO-1 leads to more alpha-syn aggregation and greater toxicity induced by iron, creating a vicious cycle of iron accumulation, alpha-syn aggregation and HO-1 disruption in PD. Iron 126-130 NFE2 like bZIP transcription factor 2 Homo sapiens 14-18 23463547-4 2013 The present results showed that both CYP2A13 and POR were presented the highest expression levels or activity with 0.2 mM delta-aminolaevulinic acid (5-ALA), 0.02 mM Fe(3+) and 0.5-1.0 mug/ml hemin. Iron 166-168 cytochrome p450 oxidoreductase Homo sapiens 49-52 23811551-7 2013 We found a significant positive correlation between IL-4 and total iron binding capacity (TIBC, p=0.046) and between serum IL-10 and Hb levels (p=0.041) in the RVVC+ IDA- group. Iron 67-71 interleukin 4 Homo sapiens 52-56 23811551-8 2013 There was also a significant negative correlation between serum IL-4 and levels of serum iron (SI, p=0.041) in the RVVC- IDA- group. Iron 89-93 interleukin 4 Homo sapiens 64-68 23704825-12 2013 CONCLUSION: Reducing hepatic iron deposition and CO levels by inhibiting HO-1 activity though the Nrf2/Keap pathway could be helpful in improving hepatic fibrosis and regulating PVP. Iron 29-33 NFE2 like bZIP transcription factor 2 Rattus norvegicus 98-102 23552122-13 2013 Moreover, iron restriction markedly attenuated renal expression of nuclear mineralocorticoid receptor and Rac1 activity in CKD rats. Iron 10-14 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 75-101 23552122-15 2013 The beneficial effects of iron restriction on renal damage seem to be associated with inhibition of renal mineralocorticoid receptor signaling. Iron 26-30 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 106-132 23598994-2 2013 Deleting the mitochondrial carrier gene MTM1 causes Fe to accumulate in mitochondria and Mn superoxide dismutase (SOD2) activity to decline. Iron 52-54 Mtm1p Saccharomyces cerevisiae S288C 40-44 23476046-8 2013 NOS3 methylation was negatively associated with PM10 (beta=-0.2, 95% CI -0.4 to -0.03), PM1 (beta=-0.8, 95% CI -1.4 to -0.1), zinc (beta=-0.9, 95% CI -1.4 to -0.3) and iron (beta=-0.7, 95% CI -1.4 to -0.01) exposures. Iron 168-172 nitric oxide synthase 3 Homo sapiens 0-4 23729726-1 2013 Iron refractory iron deficiency anemia is a hereditary recessive anemia due to a defect in the TMPRSS6 gene encoding Matriptase-2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 95-102 23729726-1 2013 Iron refractory iron deficiency anemia is a hereditary recessive anemia due to a defect in the TMPRSS6 gene encoding Matriptase-2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 117-129 23729726-1 2013 Iron refractory iron deficiency anemia is a hereditary recessive anemia due to a defect in the TMPRSS6 gene encoding Matriptase-2. Iron 16-20 transmembrane serine protease 6 Homo sapiens 95-102 23729726-1 2013 Iron refractory iron deficiency anemia is a hereditary recessive anemia due to a defect in the TMPRSS6 gene encoding Matriptase-2. Iron 16-20 transmembrane serine protease 6 Homo sapiens 117-129 23524846-1 2013 Ferritin L (FTL) and ferritin H (FTH) subunits are responsible for intracellular iron storage. Iron 81-85 ferritin light chain 1 Rattus norvegicus 0-10 23524846-1 2013 Ferritin L (FTL) and ferritin H (FTH) subunits are responsible for intracellular iron storage. Iron 81-85 ferritin light chain 1 Rattus norvegicus 12-15 23524846-1 2013 Ferritin L (FTL) and ferritin H (FTH) subunits are responsible for intracellular iron storage. Iron 81-85 ferritin heavy chain 1 Rattus norvegicus 21-31 23524846-1 2013 Ferritin L (FTL) and ferritin H (FTH) subunits are responsible for intracellular iron storage. Iron 81-85 ferritin heavy chain 1 Rattus norvegicus 33-36 23645578-0 2013 The relationship between depressive symptoms and erythropoietin resistance in stable hemodialysis patients with adequate iron stores. Iron 121-125 erythropoietin Homo sapiens 49-63 23600523-1 2013 Reaction of [fc(NH2)2]RuCl2(PPh3)2 (fc = 1,1"-ferrocenylene) with 2 equiv of KO(t)Bu led to the formation of a diamido ruthenium complex, [fc(NH)2]Ru(PPh3)2, whose solid-state molecular structure revealed a short Fe-Ru distance. Iron 213-215 caveolin 1 Homo sapiens 28-32 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 107-111 interleukin 1 beta Mus musculus 24-32 23508953-0 2013 Mammalian target of rapamycin complex 1 (mTORC1)-mediated phosphorylation stabilizes ISCU protein: implications for iron metabolism. Iron 116-120 iron-sulfur cluster assembly enzyme Homo sapiens 85-89 23508953-1 2013 The scaffold protein ISCU facilitates the assembly of iron-sulfur clusters (ISCs), which are essential cofactors for many vital metabolic processes. Iron 54-58 iron-sulfur cluster assembly enzyme Homo sapiens 21-25 23508953-6 2013 Sustained ISCU protein levels enhanced by mTORC1 sensitized TSC2-null cells to iron deprivation due to constitutive ISC biogenesis-triggered iron demand, which outstrips supply. Iron 79-83 iron-sulfur cluster assembly enzyme Homo sapiens 10-14 23508953-6 2013 Sustained ISCU protein levels enhanced by mTORC1 sensitized TSC2-null cells to iron deprivation due to constitutive ISC biogenesis-triggered iron demand, which outstrips supply. Iron 141-145 iron-sulfur cluster assembly enzyme Homo sapiens 10-14 23376588-3 2013 In the present study, we aimed to investigate whether the pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) released by microglia, could affect cellular iron transportation in primary cultured ventral mesencephalic (VM) neurons. Iron 203-207 interleukin 1 beta Mus musculus 85-102 23376588-3 2013 In the present study, we aimed to investigate whether the pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) released by microglia, could affect cellular iron transportation in primary cultured ventral mesencephalic (VM) neurons. Iron 203-207 interleukin 1 beta Mus musculus 104-112 23630227-0 2013 Nitric oxide-mediated regulation of ferroportin-1 controls macrophage iron homeostasis and immune function in Salmonella infection. Iron 70-74 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 36-49 23630227-1 2013 Nitric oxide (NO) generated by inducible NO synthase 2 (NOS2) affects cellular iron homeostasis, but the underlying molecular mechanisms and implications for NOS2-dependent pathogen control are incompletely understood. Iron 79-83 nitric oxide synthase 2, inducible Mus musculus 56-60 23630227-2 2013 In this study, we found that NO up-regulated the expression of ferroportin-1 (Fpn1), the major cellular iron exporter, in mouse and human cells. Iron 104-108 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 63-76 23630227-2 2013 In this study, we found that NO up-regulated the expression of ferroportin-1 (Fpn1), the major cellular iron exporter, in mouse and human cells. Iron 104-108 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 78-82 23630227-3 2013 Nos2(-/-) macrophages displayed increased iron content due to reduced Fpn1 expression and allowed for an enhanced iron acquisition by the intracellular bacterium Salmonella typhimurium. Iron 42-46 nitric oxide synthase 2, inducible Mus musculus 0-4 23630227-3 2013 Nos2(-/-) macrophages displayed increased iron content due to reduced Fpn1 expression and allowed for an enhanced iron acquisition by the intracellular bacterium Salmonella typhimurium. Iron 114-118 nitric oxide synthase 2, inducible Mus musculus 0-4 23630227-4 2013 Nos2 gene disruption or inhibition of NOS2 activity led to an accumulation of iron in the spleen and splenic macrophages. Iron 78-82 nitric oxide synthase 2, inducible Mus musculus 0-4 23630227-4 2013 Nos2 gene disruption or inhibition of NOS2 activity led to an accumulation of iron in the spleen and splenic macrophages. Iron 78-82 nitric oxide synthase 2, inducible Mus musculus 38-42 23630227-6 2013 After infection of Nos2(-/-) macrophages or mice with S. typhimurium, the increased iron accumulation was paralleled by a reduced cytokine (TNF, IL-12, and IFN-gamma) expression and impaired pathogen control, all of which were restored upon administration of the iron chelator deferasirox or hyperexpression of Fpn1 or Nrf2. Iron 84-88 nitric oxide synthase 2, inducible Mus musculus 19-23 23630227-6 2013 After infection of Nos2(-/-) macrophages or mice with S. typhimurium, the increased iron accumulation was paralleled by a reduced cytokine (TNF, IL-12, and IFN-gamma) expression and impaired pathogen control, all of which were restored upon administration of the iron chelator deferasirox or hyperexpression of Fpn1 or Nrf2. Iron 84-88 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 311-315 23630227-6 2013 After infection of Nos2(-/-) macrophages or mice with S. typhimurium, the increased iron accumulation was paralleled by a reduced cytokine (TNF, IL-12, and IFN-gamma) expression and impaired pathogen control, all of which were restored upon administration of the iron chelator deferasirox or hyperexpression of Fpn1 or Nrf2. Iron 263-267 nitric oxide synthase 2, inducible Mus musculus 19-23 23630227-7 2013 Thus, the accumulation of iron in Nos2(-/-) macrophages counteracts a proinflammatory host immune response, and the protective effect of NO appears to partially result from its ability to prevent iron overload in macrophages. Iron 26-30 nitric oxide synthase 2, inducible Mus musculus 34-38 23376588-3 2013 In the present study, we aimed to investigate whether the pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) released by microglia, could affect cellular iron transportation in primary cultured ventral mesencephalic (VM) neurons. Iron 203-207 tumor necrosis factor Mus musculus 118-145 23376588-3 2013 In the present study, we aimed to investigate whether the pro-inflammatory cytokines interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha) released by microglia, could affect cellular iron transportation in primary cultured ventral mesencephalic (VM) neurons. Iron 203-207 tumor necrosis factor Mus musculus 147-156 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 81-85 interleukin 1 beta Mus musculus 24-32 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 81-85 tumor necrosis factor Mus musculus 36-45 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 107-111 interleukin 1 beta Mus musculus 24-32 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 107-111 tumor necrosis factor Mus musculus 36-45 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 107-111 tumor necrosis factor Mus musculus 36-45 23376588-7 2013 Further experiments demonstrated that IL-1beta and TNF-alpha release was remarkably enhanced by iron load in activated microglia triggered by lipopolysaccharide or 1-methyl-4-phenylpyridinium (MPP(+)). Iron 96-100 interleukin 1 beta Mus musculus 38-46 23376588-7 2013 Further experiments demonstrated that IL-1beta and TNF-alpha release was remarkably enhanced by iron load in activated microglia triggered by lipopolysaccharide or 1-methyl-4-phenylpyridinium (MPP(+)). Iron 96-100 tumor necrosis factor Mus musculus 51-60 23376588-9 2013 These results suggested that IL-1beta and TNF-alpha released by microglia, especially under the condition of iron load, might contribute to iron accumulation in VM neurons by upregulating IRP1 and hepcidin levels through reactive oxygen/nitrogen species production. Iron 109-113 interleukin 1 beta Mus musculus 29-37 23376588-9 2013 These results suggested that IL-1beta and TNF-alpha released by microglia, especially under the condition of iron load, might contribute to iron accumulation in VM neurons by upregulating IRP1 and hepcidin levels through reactive oxygen/nitrogen species production. Iron 109-113 tumor necrosis factor Mus musculus 42-51 23376588-9 2013 These results suggested that IL-1beta and TNF-alpha released by microglia, especially under the condition of iron load, might contribute to iron accumulation in VM neurons by upregulating IRP1 and hepcidin levels through reactive oxygen/nitrogen species production. Iron 140-144 interleukin 1 beta Mus musculus 29-37 23376588-9 2013 These results suggested that IL-1beta and TNF-alpha released by microglia, especially under the condition of iron load, might contribute to iron accumulation in VM neurons by upregulating IRP1 and hepcidin levels through reactive oxygen/nitrogen species production. Iron 140-144 tumor necrosis factor Mus musculus 42-51 23483119-4 2013 In the present study, we show that, in addition to these well-studied molecular mechanisms, the treatment of wild-type TP53 MCF-7 and mutant TP53 MDA-MB-231 human breast cancer cells with desferrioxamine (DFO), a model iron chelator, causes significant epigenetic alterations at the global and gene-specific levels. Iron 219-223 tumor protein p53 Homo sapiens 119-123 23656253-2 2013 Our aim was to understand the functional axis response composed of erythropoietin (Epo)-hepcidin-ferroportin (FPN), when 2 dysfunctional states coexist, using an animal model of iron overload followed by hypoxia. Iron 178-182 erythropoietin Homo sapiens 67-81 23656253-2 2013 Our aim was to understand the functional axis response composed of erythropoietin (Epo)-hepcidin-ferroportin (FPN), when 2 dysfunctional states coexist, using an animal model of iron overload followed by hypoxia. Iron 178-182 erythropoietin Homo sapiens 83-86 23656253-11 2013 Our data indicate that 2 signals could induce the cell-specific response as follows: (i) iron signal, induced prohepcidin, which reduced reticuloendothelial FPN and reduced iron availability; and (ii) hypoxia signal, stimulated Epo, which affected iron absorption by stabilizing duodenal FPN and allowed iron supply to erythropoiesis independently of store size. Iron 89-93 erythropoietin Homo sapiens 228-231 23656253-11 2013 Our data indicate that 2 signals could induce the cell-specific response as follows: (i) iron signal, induced prohepcidin, which reduced reticuloendothelial FPN and reduced iron availability; and (ii) hypoxia signal, stimulated Epo, which affected iron absorption by stabilizing duodenal FPN and allowed iron supply to erythropoiesis independently of store size. Iron 173-177 erythropoietin Homo sapiens 228-231 23656253-11 2013 Our data indicate that 2 signals could induce the cell-specific response as follows: (i) iron signal, induced prohepcidin, which reduced reticuloendothelial FPN and reduced iron availability; and (ii) hypoxia signal, stimulated Epo, which affected iron absorption by stabilizing duodenal FPN and allowed iron supply to erythropoiesis independently of store size. Iron 173-177 erythropoietin Homo sapiens 228-231 23656253-11 2013 Our data indicate that 2 signals could induce the cell-specific response as follows: (i) iron signal, induced prohepcidin, which reduced reticuloendothelial FPN and reduced iron availability; and (ii) hypoxia signal, stimulated Epo, which affected iron absorption by stabilizing duodenal FPN and allowed iron supply to erythropoiesis independently of store size. Iron 173-177 erythropoietin Homo sapiens 228-231 23416122-5 2013 Children with Hp 2-2 phenotype showed significantly higher iron storage compared to those with Hp 1-1 and Hp 2-1 phenotypes when children with malaria parasites and high C-reactive protein (>9mg/L) were excluded from the analysis. Iron 59-63 C-reactive protein Homo sapiens 170-188 23404373-4 2013 We describe an approach combining heme iron oxidation with potassium ferricyanide and metabolite profiling to probe the mechanism of MI complex-based CYP3A4 inactivation by the secondary alkylamine drug lapatinib. Iron 39-43 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 150-156 23586878-0 2013 Potential clinical applications of chelating drugs in diseases targeting transferrin-bound iron and other metals. Iron 91-95 transferrin Homo sapiens 73-84 23586878-2 2013 Transferrin (Tf) is responsible for iron transport and its interactions with chelators are of physiological and toxicological importance and could lead to new therapeutic applications. Iron 36-40 transferrin Homo sapiens 0-11 23586878-2 2013 Transferrin (Tf) is responsible for iron transport and its interactions with chelators are of physiological and toxicological importance and could lead to new therapeutic applications. Iron 36-40 transferrin Homo sapiens 13-15 23586878-3 2013 AREAS COVERED: Differential interactions of Tf with chelators such as deferiprone (L1) could be used to modify toxicity and disease pathways in relation to iron and other metal metabolism. Iron 156-160 transferrin Homo sapiens 44-46 23586878-5 2013 Iron mobilization from the reticuloendothelial system by L1 and exchange with Tf could be used to increase the production of hemoglobin in the anemia of chronic disease. Iron 0-4 transferrin Homo sapiens 78-80 23483119-4 2013 In the present study, we show that, in addition to these well-studied molecular mechanisms, the treatment of wild-type TP53 MCF-7 and mutant TP53 MDA-MB-231 human breast cancer cells with desferrioxamine (DFO), a model iron chelator, causes significant epigenetic alterations at the global and gene-specific levels. Iron 219-223 tumor protein p53 Homo sapiens 141-145 23471031-8 2013 HH patients had significantly lower serum PON1 activity, which was inversely correlated with ferritin (marker of iron stores) and serum 8-isoprostane concentrations (index of oxidative stress). Iron 113-117 paraoxonase 1 Homo sapiens 42-46 24218836-0 2013 Pb(II) removal from water using Fe-coated bamboo charcoal with the assistance of microwaves. Iron 32-34 submaxillary gland androgen regulated protein 3B Homo sapiens 0-6 23471031-10 2013 Our study provides preliminary evidence that PON1 may play a role in protecting against iron-induced oxidative stress in hereditary hemochromatosis. Iron 88-92 paraoxonase 1 Homo sapiens 45-49 23519153-7 2013 In addition to copper-related changes, compensatory upregulations of Cp and Hamp reflect iron-mediated neurotoxicity. Iron 89-93 hepcidin antimicrobial peptide Rattus norvegicus 76-80 23536430-4 2013 Here we discuss the VPS35 gene, its protein function, and various pathways involved in Wnt/beta-catenin signaling and in the role of DMT1 mediating the uptake of iron and iron translocation from endosomes to the cytoplasm. Iron 162-166 charged multivesicular body protein 2B Homo sapiens 133-137 23536430-4 2013 Here we discuss the VPS35 gene, its protein function, and various pathways involved in Wnt/beta-catenin signaling and in the role of DMT1 mediating the uptake of iron and iron translocation from endosomes to the cytoplasm. Iron 171-175 charged multivesicular body protein 2B Homo sapiens 133-137 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 39-43 transferrin Rattus norvegicus 121-132 23848110-4 2013 RESULTS: The main results were: (a) women had lower intake of most micronutrients than men (b) pantothenic acid, vitamin B12 and E, calcium, magnesium and iron are nutrients that showed mean intakes below the daily recommendations, (c) the consumption of bread is essential for the supply of B vitamins, iron, copper and selenium. Iron 155-159 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 121-124 23486660-2 2013 Erythropoietin therapy, however, allowed for the first time, such patients to achieve a sustained correction of anaemia, and there was a dramatic fall in both the use of red cell transfusions in dialysis units, as well as the associated transfusional iron overload prevalent in dialysis patients. Iron 251-255 erythropoietin Homo sapiens 0-14 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 39-43 hepcidin antimicrobial peptide Rattus norvegicus 172-180 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 75-79 transferrin Rattus norvegicus 121-132 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 75-79 hepcidin antimicrobial peptide Rattus norvegicus 172-180 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 75-79 transferrin Rattus norvegicus 121-132 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 75-79 hepcidin antimicrobial peptide Rattus norvegicus 172-180 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 75-79 transferrin Rattus norvegicus 121-132 23635304-7 2013 RESULTS: A reduction in maternal liver iron content in response to the low iron diet was associated with upregulation of transferrin receptor expression and a reduction in hepcidin expression in the liver of both strains, which would be expected to promote increased iron absorption across the gut and increased turnover of iron in the liver. Iron 75-79 hepcidin antimicrobial peptide Rattus norvegicus 172-180 23635304-8 2013 Placental expression of transferrin and DMT1+IRE were also upregulated, indicating adaptive responses to ensure availability of iron to the fetus. Iron 128-132 transferrin Rattus norvegicus 24-35 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 56-60 caspase 3 Homo sapiens 186-195 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 56-60 BCL2 apoptosis regulator Homo sapiens 200-205 23688756-7 2013 The expressions of Bcl-2 on BMMNC, erythrocytes and stem cells of iron overloading IRP patients were significantly lower than those of non-iron overloading IRP ones (P < 0.05). Iron 66-70 BCL2 apoptosis regulator Homo sapiens 19-24 23688756-7 2013 The expressions of Bcl-2 on BMMNC, erythrocytes and stem cells of iron overloading IRP patients were significantly lower than those of non-iron overloading IRP ones (P < 0.05). Iron 139-143 BCL2 apoptosis regulator Homo sapiens 19-24 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 142-146 caspase 3 Homo sapiens 186-195 23688756-8 2013 The levels of Caspase-3 on myelocytes, erythrocytes and stem cells of iron overloading IRP patients were significantly higher than those of non-iron overloading IRP ones and normal controls (P < 0.05). Iron 70-74 caspase 3 Homo sapiens 14-23 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 142-146 BCL2 apoptosis regulator Homo sapiens 200-205 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 142-146 caspase 3 Homo sapiens 186-195 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 142-146 BCL2 apoptosis regulator Homo sapiens 200-205 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 366-370 caspase 3 Homo sapiens 186-195 23601103-7 2013 Loss of the C. elegans hypoxia-inducing factor HIF-1, which regulates iron homeostasis, exacerbated P. aeruginosa pathogenesis, further linking hypoxia and killing. Iron 70-74 Hypoxia-inducible factor 1 Caenorhabditis elegans 47-52 23457300-0 2013 Loss of vacuolar H+-ATPase (V-ATPase) activity in yeast generates an iron deprivation signal that is moderated by induction of the peroxiredoxin TSA2. Iron 69-73 thioredoxin peroxidase TSA2 Saccharomyces cerevisiae S288C 145-149 23457300-12 2013 Iron supplementation significantly decreased P(FIT2)-GFP expression and, surprisingly, restored P(TSA2)-GFP to wild-type levels. Iron 0-4 thioredoxin peroxidase TSA2 Saccharomyces cerevisiae S288C 98-102 23596212-2 2013 In the cytosolic iron-sulfur protein assembly machinery, two human key proteins--NADPH-dependent diflavin oxidoreductase 1 (Ndor1) and anamorsin--form a stable complex in vivo that was proposed to provide electrons for assembling cytosolic iron-sulfur cluster proteins. Iron 17-21 cytokine induced apoptosis inhibitor 1 Homo sapiens 135-144 23596212-2 2013 In the cytosolic iron-sulfur protein assembly machinery, two human key proteins--NADPH-dependent diflavin oxidoreductase 1 (Ndor1) and anamorsin--form a stable complex in vivo that was proposed to provide electrons for assembling cytosolic iron-sulfur cluster proteins. Iron 240-244 cytokine induced apoptosis inhibitor 1 Homo sapiens 135-144 23634216-5 2013 The reduction of camphor and simultaneous oxidation of water are likely catalyzed by the iron-oxo intermediate of P450(cam) , and we present a plausible mechanism that accounts for the 1:1 borneol:H2O2 stoichiometry we observed. Iron 89-93 calmodulin 3 Homo sapiens 114-123 23363555-7 2013 We also show that NO leads to the inhibition of iron uptake via the Tf (transferrin)-Tf receptor pathway. Iron 48-52 transferrin Homo sapiens 72-83 23454461-1 2013 In this study, the US-ZVI system was used to produce the strong reductants including H and nascent Fe(2+) ions to eliminate the toxicity of the high concentration p-nitrophenol (PNP) wastewater. Iron 22-25 purine nucleoside phosphorylase Homo sapiens 178-181 23454461-4 2013 Furthermore, the removal efficiencies of PNP increased obviously with the increase of initial ZVI concentration from 0 to 15 gL(-1). Iron 94-97 purine nucleoside phosphorylase Homo sapiens 41-44 23454461-5 2013 Also, the treatment capacity of ZVI was enhanced remarkably by the ultrasonic irradiation, and the US-ZVI system can maintain high treatment efficiency for the high concentration PNP wastewater (500-10,000 mgL(-1)). Iron 32-35 purine nucleoside phosphorylase Homo sapiens 179-182 23454461-5 2013 Also, the treatment capacity of ZVI was enhanced remarkably by the ultrasonic irradiation, and the US-ZVI system can maintain high treatment efficiency for the high concentration PNP wastewater (500-10,000 mgL(-1)). Iron 102-105 purine nucleoside phosphorylase Homo sapiens 179-182 23454461-6 2013 Meanwhile, the high removal efficiency of PNP was mainly resulted from the synergistic reaction of ZVI and US. Iron 99-102 purine nucleoside phosphorylase Homo sapiens 42-45 23454461-8 2013 Thus, the reaction pathway of PNP in the US-ZVI system is proposed as a reducing process by the H and nascent Fe(2+) ions. Iron 44-47 purine nucleoside phosphorylase Homo sapiens 30-33 23578325-6 2013 Thrombin is also added to whole blood exposed to iron, glucose and blood from diabetes and hemochromatosis patients. Iron 49-53 coagulation factor II, thrombin Homo sapiens 0-8 23494945-11 2013 This indicates the need for identification of RLS with IDA and consideration of appropriate therapeutic interventions for this sizeable subgroup: either aggressive iron treatment to reduce the RLS symptoms or medications for RLS or both. Iron 164-168 RLS1 Homo sapiens 193-196 23601537-3 2013 The results demonstrate that the modifications caused by ultra-short laser pulses and by iron affect the tryptophan residues of apolipoprotein B-100 (Apo-B), slightly decreasing fluorescent lifetimes, with almost no modifications in pre-exponential factors, indicating preservation of structural properties around the fluorophore. Iron 89-93 apolipoprotein B Homo sapiens 128-148 23601537-3 2013 The results demonstrate that the modifications caused by ultra-short laser pulses and by iron affect the tryptophan residues of apolipoprotein B-100 (Apo-B), slightly decreasing fluorescent lifetimes, with almost no modifications in pre-exponential factors, indicating preservation of structural properties around the fluorophore. Iron 89-93 apolipoprotein B Homo sapiens 150-155 23593390-11 2013 Restricted-iron adult rats showed an increase in heart Ftl mRNA and the enriched-iron adult rats showed an increase in liver nuclear factor erythroid derived 2 like 2 (Nfe2l2) and Il1b mRNAs and in gut divalent metal transporter-1 mRNA (Slc11a2) relative to the control adult group. Iron 81-85 NFE2 like bZIP transcription factor 2 Rattus norvegicus 125-166 23593390-11 2013 Restricted-iron adult rats showed an increase in heart Ftl mRNA and the enriched-iron adult rats showed an increase in liver nuclear factor erythroid derived 2 like 2 (Nfe2l2) and Il1b mRNAs and in gut divalent metal transporter-1 mRNA (Slc11a2) relative to the control adult group. Iron 81-85 NFE2 like bZIP transcription factor 2 Rattus norvegicus 168-174 23593390-11 2013 Restricted-iron adult rats showed an increase in heart Ftl mRNA and the enriched-iron adult rats showed an increase in liver nuclear factor erythroid derived 2 like 2 (Nfe2l2) and Il1b mRNAs and in gut divalent metal transporter-1 mRNA (Slc11a2) relative to the control adult group. Iron 81-85 interleukin 1 beta Rattus norvegicus 180-184 23404507-7 2013 Whereas JAK3 and Fes marginally activate PLD2 in non-transformed cells, these kinases greatly enhance (>200%) PLD activity following protein-protein interaction through the SH2 domain and the Tyr-415 residue of PLD2. Iron 17-20 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens 41-44 23494945-2 2013 Despite a clear relation between low peripheral iron and increased prevalence and severity of RLS, the prevalence and clinical significance of RLS in iron-deficient anemic (IDA) populations is unknown. Iron 48-52 RLS1 Homo sapiens 94-97 23494945-11 2013 This indicates the need for identification of RLS with IDA and consideration of appropriate therapeutic interventions for this sizeable subgroup: either aggressive iron treatment to reduce the RLS symptoms or medications for RLS or both. Iron 164-168 RLS1 Homo sapiens 193-196 23514038-3 2013 Brz2001 is a brassinosteroid biosynthesis inhibitor in the less-soluble triazole series of compounds that targets DWARF4, a cytochrome P450 (Cyp450) monooxygenase containing heme and iron. Iron 183-187 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 141-147 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 51-55 amyloid beta precursor protein Homo sapiens 6-31 23246125-0 2013 The relationship between red cell distribution width with erythropoietin resistance in iron replete hemodialysis patients. Iron 87-91 erythropoietin Homo sapiens 58-72 23246125-3 2013 Thus in the current study we tested the hypothesis that RDW and erythropoietin resistance as determined by erythropoiesis stimulating agents (ESA) hyporesponsiveness index (EHRI) may be related with each other in iron replete HD patients. Iron 213-217 erythropoietin Homo sapiens 64-78 23241313-0 2013 Iron loading impairs lipoprotein lipase activity and promotes hypertriglyceridemia. Iron 0-4 lipoprotein lipase Rattus norvegicus 21-39 23241313-7 2013 Likewise, LPL was lower in carbonyl iron-fed rats compared to controls (2.4 vs. 3.7 mM/min; P=0.017). Iron 36-40 lipoprotein lipase Rattus norvegicus 10-13 23241313-8 2013 Direct addition of iron to serum ex vivo or recombinant LPL in vitro decreased enzymatic activity in a dose-dependent manner. Iron 19-23 lipoprotein lipase Rattus norvegicus 56-59 22929029-3 2013 RLS susceptibility also has been related to iron. Iron 44-48 RLS1 Homo sapiens 0-3 22929029-6 2013 Two population cohorts (KORA F3 and F4 with together n = 3447) were tested for association of six known RLS loci with iron, ferritin, transferrin, transferrin-saturation, and soluble transferrin receptor. Iron 118-122 RLS1 Homo sapiens 104-107 22929029-12 2013 In conclusion, the correlation between RLS and iron parameters in serum may be weaker than assumed. Iron 47-51 RLS1 Homo sapiens 39-42 23097160-2 2013 Iron chelators have therefore been used for inducing HIF-1alpha expression by inhibiting the hydroxylases. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 53-63 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 51-55 amyloid beta precursor protein Homo sapiens 33-37 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 51-55 amyloid beta precursor protein Homo sapiens 194-198 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 amyloid beta precursor protein Homo sapiens 6-31 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 amyloid beta precursor protein Homo sapiens 33-37 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 amyloid beta precursor protein Homo sapiens 194-198 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 amyloid beta precursor protein Homo sapiens 6-31 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 amyloid beta precursor protein Homo sapiens 33-37 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 amyloid beta precursor protein Homo sapiens 194-198 23350672-8 2013 Hemopexin sequesters heme, thus preventing unregulated heme uptake that leads to toxicity; it safely delivers heme to neuronal cells; and it activates the induction of proteins including HO1 and hAPP that keep heme and iron at safe levels in neurons. Iron 219-223 amyloid beta precursor protein Homo sapiens 195-199 23107390-1 2013 OBJECTIVE: Several epidemiological studies have reported that high concentrations of circulating ferritin, a marker of iron stores, are related to insulin resistance (IR); however, questions remain regarding inconsistent data between Asian men and women and the inadequate consideration of potential confounding effects on the relationship between ferritin and IR. Iron 119-123 insulin Homo sapiens 147-154 23416043-3 2013 Previous work from our laboratory has shown that beta-amyloid peptide (Abeta) aggregation was strongly influenced by the conjugation of the peptide with few metal ions (aluminum, copper, zinc, and iron) that are found in high concentrations in the senile plaque core. Iron 197-201 amyloid beta precursor protein Homo sapiens 49-69 23438894-0 2013 PGC-1alpha regulates hepatic hepcidin expression and iron homeostasis in response to inflammation. Iron 53-57 PPARG coactivator 1 alpha Homo sapiens 0-10 23438894-7 2013 In contrast, knockdown of PGC-1alpha exaggerates LPS-induced HAMP expression and iron dysregulation. Iron 81-85 PPARG coactivator 1 alpha Homo sapiens 26-36 23438894-10 2013 Our data suggest a critical role for PGC-1alpha in the regulation of hepatic HAMP expression and iron homeostasis under inflammatory circumstances. Iron 97-101 PPARG coactivator 1 alpha Homo sapiens 37-47 23506870-7 2013 Both SLC11A1 and SLC11A2 play an important role in macrophage iron recycling. Iron 62-66 solute carrier family 11 member 1 Homo sapiens 5-12 23506870-8 2013 SLC11A2 also transports iron into the cytosol across the membrane of endocytotic vesicles of the transferrin receptor-cycle. Iron 24-28 transferrin Homo sapiens 97-108 22982299-3 2013 Amyloid beta is a metal binding protein and copper, zinc and iron promote amyloid beta oligomer formation. Iron 61-65 amyloid beta precursor protein Homo sapiens 0-12 22982299-3 2013 Amyloid beta is a metal binding protein and copper, zinc and iron promote amyloid beta oligomer formation. Iron 61-65 amyloid beta precursor protein Homo sapiens 74-86 22982299-6 2013 Amyloid beta can become pro-oxidant and when complexed to copper or iron it can generate hydrogen peroxide. Iron 68-72 amyloid beta precursor protein Homo sapiens 0-12 23391270-1 2013 BACKGROUND: Unbound iron binding capacity (UIBC) in serum, which is s-total iron binding capacity (2 times s- transferrin) minus s-iron, may be a more accurate marker of empty iron stores than serum transferrin saturation. Iron 20-24 transferrin Homo sapiens 110-121 23391270-1 2013 BACKGROUND: Unbound iron binding capacity (UIBC) in serum, which is s-total iron binding capacity (2 times s- transferrin) minus s-iron, may be a more accurate marker of empty iron stores than serum transferrin saturation. Iron 76-80 transferrin Homo sapiens 110-121 23391270-1 2013 BACKGROUND: Unbound iron binding capacity (UIBC) in serum, which is s-total iron binding capacity (2 times s- transferrin) minus s-iron, may be a more accurate marker of empty iron stores than serum transferrin saturation. Iron 76-80 transferrin Homo sapiens 110-121 23391270-1 2013 BACKGROUND: Unbound iron binding capacity (UIBC) in serum, which is s-total iron binding capacity (2 times s- transferrin) minus s-iron, may be a more accurate marker of empty iron stores than serum transferrin saturation. Iron 76-80 transferrin Homo sapiens 110-121 23391270-8 2013 CONCLUSION: When diagnosing empty iron stores calculation of s-UIBC is a better way to utilize the information in s-iron and s-transferrin than the calculation of s-transferrin saturation. Iron 34-38 transferrin Homo sapiens 127-138 23391270-8 2013 CONCLUSION: When diagnosing empty iron stores calculation of s-UIBC is a better way to utilize the information in s-iron and s-transferrin than the calculation of s-transferrin saturation. Iron 34-38 transferrin Homo sapiens 165-176 23506615-9 2013 CONCLUSIONS: Our results demonstrate that RGE has the ability to protect cells from AA + iron-induced ROS production and mitochondrial impairment through AMPK activation. Iron 89-93 protein kinase AMP-activated catalytic subunit alpha 2 Rattus norvegicus 154-158 23349391-6 2013 In an acute cynomolgus monkey model of interleukin 6 (IL-6)-induced hypoferremia, NOX-H94 inhibited serum iron reduction completely. Iron 106-110 interleukin-6 Macaca fascicularis 39-52 23349391-6 2013 In an acute cynomolgus monkey model of interleukin 6 (IL-6)-induced hypoferremia, NOX-H94 inhibited serum iron reduction completely. Iron 106-110 interleukin-6 Macaca fascicularis 54-58 23373840-0 2013 Mechanistic insights on the ortho-hydroxylation of aromatic compounds by non-heme iron complex: a computational case study on the comparative oxidative ability of ferric-hydroperoxo and high-valent Fe(IV) O and Fe(V) O intermediates. Iron 82-86 FEV transcription factor, ETS family member Homo sapiens 211-216 23373840-0 2013 Mechanistic insights on the ortho-hydroxylation of aromatic compounds by non-heme iron complex: a computational case study on the comparative oxidative ability of ferric-hydroperoxo and high-valent Fe(IV) O and Fe(V) O intermediates. Iron 198-200 FEV transcription factor, ETS family member Homo sapiens 211-216 23473030-3 2013 Iron plays a direct and causal role in diabetes pathogenesis mediated both by beta cell failure and insulin resistance. Iron 0-4 insulin Homo sapiens 100-107 23416069-5 2013 Silencing of Snx3 results in anemia and hemoglobin defects in vertebrates due to impaired transferrin (Tf)-mediated iron uptake and its accumulation in early endosomes. Iron 116-120 transferrin Homo sapiens 90-101 23416069-5 2013 Silencing of Snx3 results in anemia and hemoglobin defects in vertebrates due to impaired transferrin (Tf)-mediated iron uptake and its accumulation in early endosomes. Iron 116-120 transferrin Homo sapiens 103-105 23416069-6 2013 This impaired iron assimilation can be complemented with non-Tf iron chelates. Iron 14-18 transferrin Homo sapiens 61-63 23579062-4 2013 Although there are many reports of hematopoietic stem cells being labeled with SPIO, there is some controversy regarding the efficiency of this and whether undifferentiated CD34+ progenitor (stem) cells are able to take up iron in the absence of a transfection agent to enhance the process. Iron 223-227 CD34 molecule Homo sapiens 173-177 23586717-6 2013 Further studies indicate that the iron-loaded IscA could act as an iron donor for the assembly of iron-sulfur clusters in the scaffold protein IscU in vitro. Iron 34-38 iron-sulfur cluster assembly enzyme Homo sapiens 143-147 23586717-6 2013 Further studies indicate that the iron-loaded IscA could act as an iron donor for the assembly of iron-sulfur clusters in the scaffold protein IscU in vitro. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 143-147 23586717-6 2013 Further studies indicate that the iron-loaded IscA could act as an iron donor for the assembly of iron-sulfur clusters in the scaffold protein IscU in vitro. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 143-147 23377899-2 2013 Circulating catalytic iron ("free" iron) is that which is not bound to transferrin or ferritin and is available to generate reactive oxygen species that may have deleterious vascular effects. Iron 22-26 transferrin Homo sapiens 71-82 23377899-2 2013 Circulating catalytic iron ("free" iron) is that which is not bound to transferrin or ferritin and is available to generate reactive oxygen species that may have deleterious vascular effects. Iron 35-39 transferrin Homo sapiens 71-82 23235478-4 2013 The presence of iron-saturated Tf (holo-Tf; 4 h) reduced V2R binding sites at the cell surface by up to 33% while iron-free (apo-Tf) had no effect. Iron 16-20 arginine vasopressin receptor 2 Rattus norvegicus 57-60 23274316-13 2013 iron should be preferred at least in five scenarios: intolerance to oral iron, severe anemia, failure of oral therapy, need for a quick recovery, and use of erythropoietin. Iron 0-4 erythropoietin Homo sapiens 157-171 23579062-10 2013 Iron labeling of CD34+ cells in this manner does not affect cell viability and does not appear to affect the potential of the cells to grow in culture. Iron 0-4 CD34 molecule Homo sapiens 17-21 23579062-11 2013 Iron-labeled CD34+ cells can be visualized in vitro on 3-T magnetic resonance image scanning. Iron 0-4 CD34 molecule Homo sapiens 13-17 22618893-10 2013 Women with 25-hydroxyvitamin D >= 50 nmol/L compared with 25-hydroxyvitamin D < 50 nmol/L showed a higher increase in transferrin saturation (a marker of iron supply to tissues) during iron recovery. Iron 160-164 transferrin Homo sapiens 124-135 23372018-3 2013 We have previously shown in a mouse model of hereditary iron overload that cytosolic iron levels affected mitochondrial manganese availability, MnSOD activity, and insulin secretion. Iron 85-89 superoxide dismutase 2, mitochondrial Mus musculus 144-149 22618893-10 2013 Women with 25-hydroxyvitamin D >= 50 nmol/L compared with 25-hydroxyvitamin D < 50 nmol/L showed a higher increase in transferrin saturation (a marker of iron supply to tissues) during iron recovery. Iron 191-195 transferrin Homo sapiens 124-135 23469912-4 2013 Haptoglobin (Hp) is a plasma protein that binds free hemoglobin and prevents heme-iron mediated oxidation. Iron 82-86 haptoglobin Homo sapiens 0-11 23334161-6 2013 All residue 41 variants decreased the pK (a) of a structural transition of oxidized cytochrome c to the alkaline conformation, and this correlated with a destabilization of the interaction of Met-80 with the heme iron(III) at physiological pH. Iron 229-233 cytochrome c, somatic Homo sapiens 100-112 23219873-0 2013 Manganese superoxide dismutase depletion in murine hematopoietic stem cells perturbs iron homeostasis, globin switching, and epigenetic control in erythrocyte precursor cells. Iron 85-89 superoxide dismutase 2, mitochondrial Mus musculus 0-30 23219873-5 2013 Animals lacking Sod2 expression in erythroid precursors also displayed extramedullary hematopoiesis and systemic iron redistribution. Iron 113-117 superoxide dismutase 2, mitochondrial Mus musculus 16-20 23280783-10 2013 We conclude that SEM is a very effective tool for the visualization of circulatory consequences of the interaction of iron-induced hydroxyl radicals with human fibrinogen. Iron 118-122 fibrinogen beta chain Homo sapiens 160-170 23429462-7 2013 Patients treated with steroids, immunomodulators, and/or anti-tumor necrosis factor drugs were more frequently treated with iron supplements when compared with those not treated with any medications (35.0% versus 20.9%, odds ratio, 1.94; P < 0.001). Iron 124-128 tumor necrosis factor Homo sapiens 62-83 23371041-11 2013 Our results suggest that, in patients with solid tumors and CT-induced anemia, high CRP levels at treatment initiation predict a poor response to treatment with ESA and iron, independently from anemia severity at therapy initiation and from other patient and disease characteristics. Iron 169-173 C-reactive protein Homo sapiens 84-87 23403918-4 2013 Tf is an iron-transporting protein, and is able to carry other metal ions as well. Iron 9-13 transferrin Homo sapiens 0-2 23403918-9 2013 Results have shown that the amount of IGFBP-3 involved in the complex formation with Tf in healthy persons was 5.4 +- 1.02 nM and iron ions were substantial for their formation and isolation without employment of harsh conditions. Iron 130-134 transferrin Homo sapiens 85-87 23480322-12 2013 Iron status was inversely associated with weight gain during risperidone treatment and with interleukin-6. Iron 0-4 interleukin 6 Homo sapiens 92-105 22707233-9 2013 An inverse correlation was observed between the haptoglobin and free iron serum levels in diabetic rats. Iron 69-73 haptoglobin Rattus norvegicus 48-59 22707233-10 2013 The higher levels of haptoglobin during the first 2 weeks were accompanied by a lower level of free iron. Iron 100-104 haptoglobin Rattus norvegicus 21-32 23280783-11 2013 Furthermore, this novel fibrinogen model provides a convenient method to study the interactions of the intramolecular and intermolecular hydrophobic forces responsible for the maintenance of the tertiary structure of native fibrin(ogen) and the prevention of iron-induced DMDs formation by hydrophilic agents. Iron 259-263 fibrinogen beta chain Homo sapiens 24-34 23289528-0 2013 Abeta interacts with both the iron center and the porphyrin ring of heme: mechanism of heme"s action on Abeta aggregation and disaggregation. Iron 30-34 amyloid beta precursor protein Homo sapiens 0-5 23202722-3 2013 TfR is regulated by both iron and nitric oxide (NO), the molecule produced by endothelial nitric oxide synthase (eNOS). Iron 25-29 nitric oxide synthase 3 Homo sapiens 78-111 23150584-5 2013 A conserved histidine in HCCS (His154) provided the key ligand to the heme iron. Iron 75-79 holocytochrome c synthase Homo sapiens 25-29 23433094-0 2013 The A736V TMPRSS6 polymorphism influences hepcidin and iron metabolism in chronic hemodialysis patients: TMPRSS6 and hepcidin in hemodialysis. Iron 55-59 transmembrane serine protease 6 Homo sapiens 10-17 23433094-0 2013 The A736V TMPRSS6 polymorphism influences hepcidin and iron metabolism in chronic hemodialysis patients: TMPRSS6 and hepcidin in hemodialysis. Iron 55-59 transmembrane serine protease 6 Homo sapiens 105-112 23433094-1 2013 BACKGROUND: Aim of this study was to evaluate whether the A736V TMPRSS6 polymorphism, a major genetic determinant of iron metabolism in healthy subjects, influences serum levels of hepcidin, the hormone regulating iron metabolism, and erythropoiesis in chronic hemodialysis (CHD). Iron 117-121 transmembrane serine protease 6 Homo sapiens 64-71 23433094-1 2013 BACKGROUND: Aim of this study was to evaluate whether the A736V TMPRSS6 polymorphism, a major genetic determinant of iron metabolism in healthy subjects, influences serum levels of hepcidin, the hormone regulating iron metabolism, and erythropoiesis in chronic hemodialysis (CHD). Iron 214-218 transmembrane serine protease 6 Homo sapiens 64-71 23276205-2 2013 Neuronal toxicity in AD has been linked to the interactions of amyloid-beta (Abeta) with metals, especially Zn(2+), Cu(2+), and Fe(3+), which leads to the production of reactive oxygen species. Iron 128-130 amyloid beta precursor protein Homo sapiens 63-75 23276205-2 2013 Neuronal toxicity in AD has been linked to the interactions of amyloid-beta (Abeta) with metals, especially Zn(2+), Cu(2+), and Fe(3+), which leads to the production of reactive oxygen species. Iron 128-130 amyloid beta precursor protein Homo sapiens 77-82 23426685-3 2013 Previous studies in our laboratory showed that NMDA receptor activation, via NO and Dexras1, physiologically stimulates DMT1, the major iron importer. Iron 136-140 RAS, dexamethasone-induced 1 Mus musculus 84-91 23426685-4 2013 A membrane-permeable iron chelator substantially reduces NMDA excitotoxicity, suggesting that Dexras1-mediated iron influx plays a crucial role in NMDA/NO-mediated cell death. Iron 21-25 RAS, dexamethasone-induced 1 Mus musculus 94-101 23426685-4 2013 A membrane-permeable iron chelator substantially reduces NMDA excitotoxicity, suggesting that Dexras1-mediated iron influx plays a crucial role in NMDA/NO-mediated cell death. Iron 111-115 RAS, dexamethasone-induced 1 Mus musculus 94-101 23426685-7 2013 Thus, Dexras1 appears to mediate NMDA-elicited neurotoxicity via NO and iron influx. Iron 72-76 RAS, dexamethasone-induced 1 Mus musculus 6-13 23289528-5 2013 Recent research has shown that heme binds preferentially to the His(13) residue of Abeta with the iron center, while the hydrophobic domain of Abeta is also able to bind to heme. Iron 98-102 amyloid beta precursor protein Homo sapiens 83-88 23289528-6 2013 Herein, absorption spectrometric, Thioflavin T fluorescence, and circular dichroism spectroscopic and transmission electron microscopic measurements revealed that the iron center is not required for the inhibition of Abeta aggregation but do influence the binding affinity of heme toward Abeta and the dismantlement rate and degree of the Abeta aggregates. Iron 167-171 amyloid beta precursor protein Homo sapiens 288-293 23316015-1 2013 Pumping iron: Raymond"s group has identified and described the molecular details of an ABC transporter. Iron 8-12 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 87-102 23395174-5 2013 Expression of the iron transport genes DCytb, Dmt1, and ferroportin, as well as other HIF-2alpha targets, is enhanced in Irp1(-/-) duodenum. Iron 18-22 cytochrome b reductase 1 Mus musculus 39-44 23151668-5 2013 Following analysis of small-molecule iron complexes and application of non-denaturing protein mass spectrometry to assess PHD2 iron inhibitor stoichiometry, selected diacylhydrazines were identified as PHD2 inhibitors that induce the binding of a second iron ion. Iron 37-41 egl-9 family hypoxia inducible factor 1 Homo sapiens 202-206 23151668-5 2013 Following analysis of small-molecule iron complexes and application of non-denaturing protein mass spectrometry to assess PHD2 iron inhibitor stoichiometry, selected diacylhydrazines were identified as PHD2 inhibitors that induce the binding of a second iron ion. Iron 127-131 egl-9 family hypoxia inducible factor 1 Homo sapiens 122-126 23151668-5 2013 Following analysis of small-molecule iron complexes and application of non-denaturing protein mass spectrometry to assess PHD2 iron inhibitor stoichiometry, selected diacylhydrazines were identified as PHD2 inhibitors that induce the binding of a second iron ion. Iron 127-131 egl-9 family hypoxia inducible factor 1 Homo sapiens 202-206 23151668-5 2013 Following analysis of small-molecule iron complexes and application of non-denaturing protein mass spectrometry to assess PHD2 iron inhibitor stoichiometry, selected diacylhydrazines were identified as PHD2 inhibitors that induce the binding of a second iron ion. Iron 127-131 egl-9 family hypoxia inducible factor 1 Homo sapiens 122-126 23151668-5 2013 Following analysis of small-molecule iron complexes and application of non-denaturing protein mass spectrometry to assess PHD2 iron inhibitor stoichiometry, selected diacylhydrazines were identified as PHD2 inhibitors that induce the binding of a second iron ion. Iron 127-131 egl-9 family hypoxia inducible factor 1 Homo sapiens 202-206 23219683-7 2013 The perturbation in Fe homeostasis may contribute to the neurotoxicology consequences induced by Pb exposure, and FP1 may play a role in Pb-induced Fe cumulation in the brain. Iron 148-150 solute carrier family 40 member 1 Rattus norvegicus 114-117 27683448-2 2013 The aim of this study was to test the hypothesis that lowered serum transferrin level may contribute to functional anemia and erythropoietin hypo responsiveness by the failure to transport accumulated tissue iron to the relevant target tissue. Iron 208-212 transferrin Homo sapiens 68-79 27683448-2 2013 The aim of this study was to test the hypothesis that lowered serum transferrin level may contribute to functional anemia and erythropoietin hypo responsiveness by the failure to transport accumulated tissue iron to the relevant target tissue. Iron 208-212 erythropoietin Homo sapiens 126-140 27683448-14 2013 CONCLUSIONS: The lowered transferrin level prevents the proper transport of the iron to the hematopoietic sites, which may be a reason for the low hemoglobin synthesis and also for the development of erythropoietin hypo responsiveness in some of the dialysis patients. Iron 80-84 transferrin Homo sapiens 25-36 27683448-14 2013 CONCLUSIONS: The lowered transferrin level prevents the proper transport of the iron to the hematopoietic sites, which may be a reason for the low hemoglobin synthesis and also for the development of erythropoietin hypo responsiveness in some of the dialysis patients. Iron 80-84 erythropoietin Homo sapiens 200-214 23282799-1 2013 Redox active metals (Fe and Cu) and cofactors (heme) bind to Abeta peptides and react with O(2) in their reduced state leading to oxidative stress in the brain. Iron 21-23 amyloid beta precursor protein Homo sapiens 61-66 23160040-0 2013 Insulin promotes iron uptake in human hepatic cell by regulating transferrin receptor-1 transcription mediated by hypoxia inducible factor-1. Iron 17-21 insulin Homo sapiens 0-7 23418762-15 2013 If iron avidity is not suspected, it may mimic undertreatment with persistently elevated transferrin saturation. Iron 3-7 transferrin Homo sapiens 89-100 23160040-0 2013 Insulin promotes iron uptake in human hepatic cell by regulating transferrin receptor-1 transcription mediated by hypoxia inducible factor-1. Iron 17-21 hypoxia inducible factor 1 subunit alpha Homo sapiens 114-140 23160040-1 2013 Hepatic iron is known to regulate insulin signaling pathways and to influence insulin sensitivity in insulin resistance (IR) patients. Iron 8-12 insulin Homo sapiens 34-41 23160040-1 2013 Hepatic iron is known to regulate insulin signaling pathways and to influence insulin sensitivity in insulin resistance (IR) patients. Iron 8-12 insulin Homo sapiens 78-85 23160040-1 2013 Hepatic iron is known to regulate insulin signaling pathways and to influence insulin sensitivity in insulin resistance (IR) patients. Iron 8-12 insulin Homo sapiens 78-85 23160040-3 2013 Here, we report that insulin promotes transferrin-bound iron uptake but shows no influence on non transferrin-bound iron uptake in human hepatic HepG2 cells. Iron 56-60 insulin Homo sapiens 21-28 23160040-3 2013 Here, we report that insulin promotes transferrin-bound iron uptake but shows no influence on non transferrin-bound iron uptake in human hepatic HepG2 cells. Iron 56-60 transferrin Homo sapiens 38-49 23160040-8 2013 Transfection of cDNA expressing stable form of HIF-1alpha reversed the increased TfR1 expression and iron uptake. Iron 101-105 hypoxia inducible factor 1 subunit alpha Homo sapiens 47-57 23160040-9 2013 These results suggest a novel role of insulin in hepatic iron uptake by a HIF-1 dependent transcriptional regulation of TfR1. Iron 57-61 insulin Homo sapiens 38-45 23160040-9 2013 These results suggest a novel role of insulin in hepatic iron uptake by a HIF-1 dependent transcriptional regulation of TfR1. Iron 57-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 74-79 23278483-0 2013 A novel mutation in the CUB sequence of matriptase-2 (TMPRSS6) is implicated in iron-resistant iron deficiency anaemia -- response to Jaspers et al. Iron 80-84 transmembrane serine protease 6 Homo sapiens 40-52 23216605-0 2013 A novel mutation in the CUB sequence of matriptase-2 (TMPRSS6) is implicated in iron-resistant iron deficiency anaemia (IRIDA). Iron 80-84 transmembrane serine protease 6 Homo sapiens 40-52 23216605-0 2013 A novel mutation in the CUB sequence of matriptase-2 (TMPRSS6) is implicated in iron-resistant iron deficiency anaemia (IRIDA). Iron 80-84 transmembrane serine protease 6 Homo sapiens 54-61 23151373-7 2013 plasma non-transferrin-bound iron (NTBI) declined from 3.10+-0.25muM to 2.15+-0.29muM (p=0.028). Iron 29-33 transferrin Homo sapiens 11-22 23278483-0 2013 A novel mutation in the CUB sequence of matriptase-2 (TMPRSS6) is implicated in iron-resistant iron deficiency anaemia -- response to Jaspers et al. Iron 80-84 transmembrane serine protease 6 Homo sapiens 54-61 22961568-6 2013 Using linear regression analyses, we investigated the difference in adipocyte IR or adiponectin (in %) according to differences in iron metabolism markers. Iron 131-135 adiponectin, C1Q and collagen domain containing Homo sapiens 78-95 23433116-4 2013 The formation of carbonyl compounds and the release of iron were obtained in salsolinol- treated cytochrome c. Iron 55-59 cytochrome c, somatic Homo sapiens 97-109 23433116-5 2013 Salsolinol also led to the release of iron from cytochrome c. Iron 38-42 cytochrome c, somatic Homo sapiens 48-60 23433116-6 2013 Reactive oxygen species (ROS) scavengers and iron specific chelator inhibited the salsolinol-mediated cytochrome c modification and carbonyl compound formation. Iron 45-49 cytochrome c, somatic Homo sapiens 102-114 23433116-7 2013 It is suggested that oxidative damage of cytochrome c by salsolinol might induce the increase of iron content in cells, subsequently leading to the deleterious condition which was observed. Iron 97-101 cytochrome c, somatic Homo sapiens 41-53 23486578-0 2013 Thiol antioxidants in combination with vitamin B12 induce apoptotic death of human lymphocytic leukemia cells by destabilization of lysosomes with the involvement of iron ions. Iron 166-170 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 47-50 22961568-0 2013 Iron metabolism is associated with adipocyte insulin resistance and plasma adiponectin: the Cohort on Diabetes and Atherosclerosis Maastricht (CODAM) study. Iron 0-4 insulin Homo sapiens 45-52 22961568-0 2013 Iron metabolism is associated with adipocyte insulin resistance and plasma adiponectin: the Cohort on Diabetes and Atherosclerosis Maastricht (CODAM) study. Iron 0-4 adiponectin, C1Q and collagen domain containing Homo sapiens 75-86 22961568-3 2013 We therefore investigated whether markers of iron metabolism were associated with adipocyte IR and plasma adiponectin. Iron 45-49 adiponectin, C1Q and collagen domain containing Homo sapiens 106-117 22961568-10 2013 CONCLUSIONS: The observed associations of several markers of iron metabolism with adipocyte IR and adiponectin suggest that factors related to iron and iron metabolism may contribute to adipocyte IR early in the pathogenesis of T2DM. Iron 143-147 adiponectin, C1Q and collagen domain containing Homo sapiens 99-110 22961568-10 2013 CONCLUSIONS: The observed associations of several markers of iron metabolism with adipocyte IR and adiponectin suggest that factors related to iron and iron metabolism may contribute to adipocyte IR early in the pathogenesis of T2DM. Iron 143-147 adiponectin, C1Q and collagen domain containing Homo sapiens 99-110 22416811-1 2013 AIMS: Mutations in the pantothenate kinase 2 gene (PANK2) are responsible for the most common type of neurodegeneration with brain iron accumulation (NBIA), known as pantothenate kinase-associated neurodegeneration (PKAN). Iron 131-135 pantothenate kinase 2 Homo sapiens 23-44 22241739-9 2013 In addition, significant inductive effects of iron-deficient diet on Dcytb and DMT1 mRNA expression in the duodenum were noted with more pronounced effects in Hamp (-/-) mice compared with controls. Iron 46-50 cytochrome b reductase 1 Mus musculus 69-74 23178241-1 2013 Two single nucleotide polymorphisms (SNPs) in the Human Hemochromatosis (HFE) gene, C282Y and H63D, are the major variants associated to altered iron status and it is well known that these mutations are in linkage disequilibrium with certain Human Leukocyte Antigen (HLA)-A alleles. Iron 145-149 major histocompatibility complex, class I, A Homo sapiens 248-273 22934738-18 2013 We suggest that PLA2G6 should be screened in any patient exhibiting progressive gait disturbance, bradykinesia, dysarthria, tremors, mood/behavior changes or cognitive decline, especially when associated with cerebellar atrophy and/or iron accumulation and/or cerebral atrophy. Iron 235-239 phospholipase A2 group VI Homo sapiens 16-22 22274938-5 2013 While expression of genes related to iron storage such as ferritin 1 and ferritin 2 was downregulated. Iron 37-41 ferritin-1, chloroplastic Nicotiana tabacum 58-68 22274938-5 2013 While expression of genes related to iron storage such as ferritin 1 and ferritin 2 was downregulated. Iron 37-41 ferritin-1, chloroplastic Nicotiana tabacum 58-66 23166001-0 2013 PANK2 and C19orf12 mutations are common causes of neurodegeneration with brain iron accumulation. Iron 79-83 pantothenate kinase 2 Homo sapiens 0-5 22416811-1 2013 AIMS: Mutations in the pantothenate kinase 2 gene (PANK2) are responsible for the most common type of neurodegeneration with brain iron accumulation (NBIA), known as pantothenate kinase-associated neurodegeneration (PKAN). Iron 131-135 pantothenate kinase 2 Homo sapiens 51-56 22738721-4 2013 Transferrin and transferrin saturation levels found increased in PD subjects underline the concept to extend the iron study in PD to iron master proteins. Iron 133-137 transferrin Homo sapiens 0-11 22738721-4 2013 Transferrin and transferrin saturation levels found increased in PD subjects underline the concept to extend the iron study in PD to iron master proteins. Iron 113-117 transferrin Homo sapiens 0-11 22738721-4 2013 Transferrin and transferrin saturation levels found increased in PD subjects underline the concept to extend the iron study in PD to iron master proteins. Iron 113-117 transferrin Homo sapiens 16-27 22738721-4 2013 Transferrin and transferrin saturation levels found increased in PD subjects underline the concept to extend the iron study in PD to iron master proteins. Iron 133-137 transferrin Homo sapiens 16-27 22416811-1 2013 AIMS: Mutations in the pantothenate kinase 2 gene (PANK2) are responsible for the most common type of neurodegeneration with brain iron accumulation (NBIA), known as pantothenate kinase-associated neurodegeneration (PKAN). Iron 131-135 pantothenate kinase 2 Homo sapiens 216-220 23399663-5 2013 Plasma iron and transferrin saturation were affected by an interaction between dietary fat and iron. Iron 95-99 transferrin Rattus norvegicus 16-27 23252371-0 2013 The 14-3-3 protein GENERAL REGULATORY FACTOR11 (GRF11) acts downstream of nitric oxide to regulate iron acquisition in Arabidopsis thaliana. Iron 99-103 general regulatory factor 11 Arabidopsis thaliana 19-46 23252371-0 2013 The 14-3-3 protein GENERAL REGULATORY FACTOR11 (GRF11) acts downstream of nitric oxide to regulate iron acquisition in Arabidopsis thaliana. Iron 99-103 general regulatory factor 11 Arabidopsis thaliana 48-53 23252371-1 2013 Here we report the function of a general regulatory factor, GENERAL REGULATORY FACTOR11 (GRF11), in terms of the iron (Fe) deficiency response. Iron 113-117 general regulatory factor 11 Arabidopsis thaliana 60-87 23252371-1 2013 Here we report the function of a general regulatory factor, GENERAL REGULATORY FACTOR11 (GRF11), in terms of the iron (Fe) deficiency response. Iron 113-117 general regulatory factor 11 Arabidopsis thaliana 89-94 23252371-1 2013 Here we report the function of a general regulatory factor, GENERAL REGULATORY FACTOR11 (GRF11), in terms of the iron (Fe) deficiency response. Iron 119-121 general regulatory factor 11 Arabidopsis thaliana 60-87 23252371-1 2013 Here we report the function of a general regulatory factor, GENERAL REGULATORY FACTOR11 (GRF11), in terms of the iron (Fe) deficiency response. Iron 119-121 general regulatory factor 11 Arabidopsis thaliana 89-94 23252371-2 2013 Physiological and molecular responses of the loss-of-function Arabidopsis thaliana grf11 mutant to Fe supply were investigated. Iron 99-101 general regulatory factor 11 Arabidopsis thaliana 83-88 23161089-6 2013 Assay of the stoichiometry of metal binding to the purified rh-HSPA5 showed that one molecule of the rh-HSPA5 could chelate 1 or 2 Cu, 13 iron (Fe), 5 zinc (Zn) and 10 lead (Pb) ions but not manganese (Mn). Iron 138-142 heat shock protein family A (Hsp70) member 5 Homo sapiens 63-68 23161089-6 2013 Assay of the stoichiometry of metal binding to the purified rh-HSPA5 showed that one molecule of the rh-HSPA5 could chelate 1 or 2 Cu, 13 iron (Fe), 5 zinc (Zn) and 10 lead (Pb) ions but not manganese (Mn). Iron 138-142 heat shock protein family A (Hsp70) member 5 Homo sapiens 104-109 23161089-6 2013 Assay of the stoichiometry of metal binding to the purified rh-HSPA5 showed that one molecule of the rh-HSPA5 could chelate 1 or 2 Cu, 13 iron (Fe), 5 zinc (Zn) and 10 lead (Pb) ions but not manganese (Mn). Iron 144-146 heat shock protein family A (Hsp70) member 5 Homo sapiens 63-68 23161089-6 2013 Assay of the stoichiometry of metal binding to the purified rh-HSPA5 showed that one molecule of the rh-HSPA5 could chelate 1 or 2 Cu, 13 iron (Fe), 5 zinc (Zn) and 10 lead (Pb) ions but not manganese (Mn). Iron 144-146 heat shock protein family A (Hsp70) member 5 Homo sapiens 104-109 23399663-10 2013 The expression of iron regulatory gene HAMP was not increased in the HF diet groups. Iron 18-22 hepcidin antimicrobial peptide Rattus norvegicus 39-43 23543809-7 2013 Treatment with an iron chelator, deferoxamine, attenuated the ICH-induced reduction in DARPP-32 protein levels. Iron 18-22 protein phosphatase 1, regulatory (inhibitor) subunit 1B Rattus norvegicus 87-95 23264567-4 2013 We specifically focus on (1) RNA interactions with fragile X mental retardation protein FMRP; (2) protein sequestration caused by CGG repeats; (3) noncoding transcripts regulated by TAR DNA-binding protein 43 TDP-43; (4) autogenous regulation of TDP-43 and FMRP; (5) iron-mediated expression of amyloid precursor protein APP and alpha-synuclein; (6) interactions between prions and RNA aptamers. Iron 267-271 TAR DNA binding protein Homo sapiens 182-208 23086747-7 2013 We found that as another important compensatory response to intracellular overload of iron ion, cells significantly downregulated the expressions of genes belonging to solute carrier family which are responsible for transferring many organic solutes into cells, such as Slc5a3 and Slc44a1, in order to prevent more organic solutes into cells and thus lower the intracellular osmosis. Iron 86-90 solute carrier family 5 (inositol transporters), member 3 Mus musculus 270-276 23086747-7 2013 We found that as another important compensatory response to intracellular overload of iron ion, cells significantly downregulated the expressions of genes belonging to solute carrier family which are responsible for transferring many organic solutes into cells, such as Slc5a3 and Slc44a1, in order to prevent more organic solutes into cells and thus lower the intracellular osmosis. Iron 86-90 solute carrier family 44, member 1 Mus musculus 281-288 23469783-8 2013 CONCLUSION: Iron overload can inhibit the proliferation of MSCs and induce their apoptosis through the generation of ROS, which is probably due to the stimulation of p38MAPK- p53 signaling pathway. Iron 12-16 tumor protein p53 Homo sapiens 175-178 23469785-10 2013 CONCLUSION: The magnetic c-erbB-2 antisense probe can effectively transfect and specifically inhibit the expression of SK-Br-3 cell lines at the iron concentration of 25 mg/L. Iron 145-149 erb-b2 receptor tyrosine kinase 2 Homo sapiens 25-33 23319530-1 2013 Iron-refractory iron-deficiency anemia (IRIDA) is an autosomal recessive disorder caused by mutations in TMPRSS6. Iron 0-4 transmembrane serine protease 6 Homo sapiens 105-112 23319530-6 2013 Whole exome sequencing identified in both patients compound heterozygous mutations of TMPRSS6 leading to p.G442R and p.E522K, 2 mutations previously reported to cause classic IRIDA, and no additional mutations in known iron-regulatory genes. Iron 219-223 transmembrane serine protease 6 Homo sapiens 86-93 23319530-7 2013 Thus, the phenotype associated with the unique combination of mutations uncovered in both patients expands the spectrum of disease associated with TMPRSS6 mutations to include iron deficiency anemia that is accompanied by hyperferritinemia at initial presentation and is responsive to continued oral iron therapy. Iron 176-180 transmembrane serine protease 6 Homo sapiens 147-154 23178912-3 2013 Since enhanced iron levels are discussed to participate in oxidative stress and neuronal death, we analyzed the expression levels of Fe-related mRNAs in a cell culture ALS model with the G93A mutation of SOD1. Iron 133-135 superoxide dismutase 1 Homo sapiens 204-208 23440025-1 2012 Nitrogenase enzymes have evolved complex iron-sulfur (Fe-S) containing cofactors that most commonly contain molybdenum (MoFe, Nif) as a heterometal but also exist as vanadium (VFe, Vnf) and heterometal-independent (Fe-only, Anf) forms. Iron 54-58 natriuretic peptide A Homo sapiens 224-227 23440025-1 2012 Nitrogenase enzymes have evolved complex iron-sulfur (Fe-S) containing cofactors that most commonly contain molybdenum (MoFe, Nif) as a heterometal but also exist as vanadium (VFe, Vnf) and heterometal-independent (Fe-only, Anf) forms. Iron 54-56 natriuretic peptide A Homo sapiens 224-227 23178912-4 2013 We observed an increased total iron content in G93A-SOD1 SH-SY5Y neuroblastoma cells compared to wild-type (WT)-SOD1 cells. Iron 31-35 superoxide dismutase 1 Homo sapiens 52-56 23178912-5 2013 mRNA expression for transferrin receptor 1 (TfR1) and divalent metal transporter 1 was increased in G93A-SOD1 cells, which was in accordance with higher iron uptake. Iron 153-157 superoxide dismutase 1 Homo sapiens 105-109 23178912-7 2013 Expression levels of mitoferrin 1 and 2, frataxin, and iron-sulfur cluster scaffold protein were also significantly increased in G93A-SOD1 cells, suggesting higher mitochondrial iron import and utilization in biosynthetic pathways within the mitochondria. Iron 55-59 superoxide dismutase 1 Homo sapiens 134-138 23178912-7 2013 Expression levels of mitoferrin 1 and 2, frataxin, and iron-sulfur cluster scaffold protein were also significantly increased in G93A-SOD1 cells, suggesting higher mitochondrial iron import and utilization in biosynthetic pathways within the mitochondria. Iron 178-182 superoxide dismutase 1 Homo sapiens 134-138 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 iron-sulfur cluster assembly enzyme Homo sapiens 79-83 23194060-9 2013 Substitution of synergistic anions of Tf from carbonate (holo-Tf) to oxalate (oxa-Tf) significantly increased the intracellular accumulation of the oxa-Tf-QDs as a result of (i) a delay in cellular removal triggered by oxalate (oxa-Tf)-induced endosomal Tf iron-release retardation and (ii) enhanced recycling of Tf-QD/TfR (Tf receptor) complexes from early endosomes to the plasma membrane. Iron 257-261 transferrin Homo sapiens 38-40 23194060-9 2013 Substitution of synergistic anions of Tf from carbonate (holo-Tf) to oxalate (oxa-Tf) significantly increased the intracellular accumulation of the oxa-Tf-QDs as a result of (i) a delay in cellular removal triggered by oxalate (oxa-Tf)-induced endosomal Tf iron-release retardation and (ii) enhanced recycling of Tf-QD/TfR (Tf receptor) complexes from early endosomes to the plasma membrane. Iron 257-261 transferrin Homo sapiens 62-64 23194060-9 2013 Substitution of synergistic anions of Tf from carbonate (holo-Tf) to oxalate (oxa-Tf) significantly increased the intracellular accumulation of the oxa-Tf-QDs as a result of (i) a delay in cellular removal triggered by oxalate (oxa-Tf)-induced endosomal Tf iron-release retardation and (ii) enhanced recycling of Tf-QD/TfR (Tf receptor) complexes from early endosomes to the plasma membrane. Iron 257-261 transferrin Homo sapiens 62-64 23194060-9 2013 Substitution of synergistic anions of Tf from carbonate (holo-Tf) to oxalate (oxa-Tf) significantly increased the intracellular accumulation of the oxa-Tf-QDs as a result of (i) a delay in cellular removal triggered by oxalate (oxa-Tf)-induced endosomal Tf iron-release retardation and (ii) enhanced recycling of Tf-QD/TfR (Tf receptor) complexes from early endosomes to the plasma membrane. Iron 257-261 transferrin Homo sapiens 62-64 23194060-9 2013 Substitution of synergistic anions of Tf from carbonate (holo-Tf) to oxalate (oxa-Tf) significantly increased the intracellular accumulation of the oxa-Tf-QDs as a result of (i) a delay in cellular removal triggered by oxalate (oxa-Tf)-induced endosomal Tf iron-release retardation and (ii) enhanced recycling of Tf-QD/TfR (Tf receptor) complexes from early endosomes to the plasma membrane. Iron 257-261 transferrin Homo sapiens 62-64 23194060-9 2013 Substitution of synergistic anions of Tf from carbonate (holo-Tf) to oxalate (oxa-Tf) significantly increased the intracellular accumulation of the oxa-Tf-QDs as a result of (i) a delay in cellular removal triggered by oxalate (oxa-Tf)-induced endosomal Tf iron-release retardation and (ii) enhanced recycling of Tf-QD/TfR (Tf receptor) complexes from early endosomes to the plasma membrane. Iron 257-261 transferrin Homo sapiens 62-64 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 LYR motif containing 4 Homo sapiens 89-94 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 iron-sulfur cluster assembly enzyme Homo sapiens 113-117 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 LYR motif containing 4 Homo sapiens 123-128 23195599-1 2013 Aiming at reusing the SPC to save water resource and heat energy, a combination treatment process of UF/NF was applied to remove inorganic irons, suspended particles and little amount of organic contaminants in this article. Iron 139-144 proline rich protein gene cluster Homo sapiens 22-25 23252340-9 2013 It showed that more Fe atoms were coordinated with As atom in the monodentate complexes and the bidentate complexes of As(V)/As(III)-treated siderite under oxic conditions, in comparison with As(V)/As(III)-treated siderite under anoxic conditions and As(V)/As(III)-treated goethite. Iron 20-22 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 119-124 23172354-4 2013 [Fe(II)(BP1)] catalyzed the oxidation of o-phenylenediamine with H(2)O(2) with enzyme-like kinetics (k(cat) = 1.0 min(-1), K(M) = 1.5 mM, k(cat)/k(uncat) = 90 000) and multiple turnover, while Fe(2+) or [Fe(bipy)(3)](2+) were inactive. Iron 1-3 BP1 Homo sapiens 8-11 23137639-0 2013 Iron-sulfur cluster scaffold (ISCU) gene is duplicated in salmonid fish and tissue and temperature dependent expressed in rainbow trout. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 30-34 23137639-1 2013 The iron-sulfur cluster protein ISCU is a scaffold protein tasked with the building and mediation of iron-sulfur [Fe-S]-clusters. Iron 4-8 iron-sulfur cluster assembly enzyme Homo sapiens 32-36 23137639-1 2013 The iron-sulfur cluster protein ISCU is a scaffold protein tasked with the building and mediation of iron-sulfur [Fe-S]-clusters. Iron 101-105 iron-sulfur cluster assembly enzyme Homo sapiens 32-36 23137639-1 2013 The iron-sulfur cluster protein ISCU is a scaffold protein tasked with the building and mediation of iron-sulfur [Fe-S]-clusters. Iron 114-118 iron-sulfur cluster assembly enzyme Homo sapiens 32-36 23762920-11 2013 Therefore, supplemental iron therapy, either given orally or intravenously, is often needed among dialysis patients who receive recombinant human erythropoietin (EPO) or darbepoetin alfa treatment. Iron 24-28 erythropoietin Homo sapiens 146-160 23303302-5 2013 FE enhanced apoptosis in cancer cells that responded to treatment with three chemotherapeutic drugs with downregulation of the anti-apoptotic proteins Bcl-xL and Mcl-1. Iron 0-2 BCL2 like 1 Homo sapiens 151-157 23281703-3 2013 Fth expression is regulated by iron level; therefore its localization can be used as a sensitive indicator for iron deposition. Iron 31-35 ferritin heavy chain 1 Rattus norvegicus 0-3 23281703-3 2013 Fth expression is regulated by iron level; therefore its localization can be used as a sensitive indicator for iron deposition. Iron 111-115 ferritin heavy chain 1 Rattus norvegicus 0-3 23762920-11 2013 Therefore, supplemental iron therapy, either given orally or intravenously, is often needed among dialysis patients who receive recombinant human erythropoietin (EPO) or darbepoetin alfa treatment. Iron 24-28 erythropoietin Homo sapiens 162-165 23117987-13 2013 Determination of Ft and TfR indirectly indicated that FPN1 might contribute to iron release from O-2A progenitor cells. Iron 79-83 solute carrier family 40 member 1 Rattus norvegicus 54-58 23876871-2 2013 The Fe-S clusters are assembled by one of four distinct systems: NIF, SUF, ISC, and CIA machineries. Iron 4-8 nuclear receptor coactivator 5 Homo sapiens 84-87 23117987-10 2013 The release of iron in O-2A progenitor cells was dramatically increased by the overexpressed FPN1 when compared with that of the control group. Iron 15-19 solute carrier family 40 member 1 Rattus norvegicus 93-97 23117987-14 2013 We suggested that expression of FPN1 in O-2A progenitor cells might play a critical role in iron efflux from these cells. Iron 92-96 solute carrier family 40 member 1 Rattus norvegicus 32-36 22713426-6 2013 DISCUSSION: Converging evidence from neuroimaging, autoptic and animal studies points towards dopamine dysregulation and iron metabolism alterations as the main contributors to RLS pathophysiology. Iron 121-125 RLS1 Homo sapiens 177-180 23016877-8 2013 Our data indicate that IKK-NF-kappaB responds to changes in iron within the cell. Iron 60-64 nuclear factor kappa B subunit 1 Homo sapiens 27-36 22992020-1 2013 HO1 (haem oxygenase 1) and Fpn (ferroportin) are key proteins for iron recycling from senescent red blood cells and therefore play a major role in controlling the bioavailability of iron for erythropoiesis. Iron 66-70 heme oxygenase 1 Mus musculus 0-21 22992020-1 2013 HO1 (haem oxygenase 1) and Fpn (ferroportin) are key proteins for iron recycling from senescent red blood cells and therefore play a major role in controlling the bioavailability of iron for erythropoiesis. Iron 182-186 heme oxygenase 1 Mus musculus 0-21 22992020-8 2013 Furthermore, we show that iron/haem-mediated toxicity are responsible for renal injury documented in the kidneys of Hmox1-/- mice. Iron 26-30 heme oxygenase 1 Mus musculus 116-121 24350254-3 2013 Transferrin is essential for iron homeostasis because it transports iron from plasma into cells. Iron 29-33 transferrin Homo sapiens 0-11 23811556-11 2013 Thus, NO can carry Fe ions into m-aconitase via the guide of the tag of beta-CG addressed to the enzyme. Iron 19-21 aconitase 2 Homo sapiens 32-43 24350254-3 2013 Transferrin is essential for iron homeostasis because it transports iron from plasma into cells. Iron 68-72 transferrin Homo sapiens 0-11 23057559-3 2013 These atypical microcytic anaemias can be classified as: (i) defects of intestinal iron absorption (ii) disorders of the transferrin receptor cycle that impair erythroblast iron uptake (iii) defects of mitochondrial iron utilization for haem or iron sulphur cluster synthesis and (iv) defects of iron recycling. Iron 173-177 transferrin Homo sapiens 121-132 24648899-0 2013 Excess iron undermined bone load-bearing capacity through tumor necrosis factor-alpha-dependent osteoclastic activation in mice. Iron 7-11 tumor necrosis factor Mus musculus 58-85 24648899-6 2013 Overall, the results suggested that iron overload resulted in a marked reduction of bone load-bearing capacity through a TNF-triggered osteoclast differentiation and resorption mechanism. Iron 36-40 tumor necrosis factor Mus musculus 121-124 23555091-3 2013 The diagnosis of iron deficiency is particularly challenging in patients with acute or chronic inflammatory conditions because most of the biochemical markers for iron metabolism (serum ferritin and transferrin ) are affected by acute phase reaction. Iron 17-21 transferrin Homo sapiens 199-210 23291219-2 2013 Hypoxia-inducible factors (HIFs) orchestrate this response by inducing cell-type specific gene expression changes that result in increased erythropoietin (EPO) production in kidney and liver, in enhanced iron uptake and utilization and in adjustments of the bone marrow microenvironment that facilitate erythroid progenitor maturation and proliferation. Iron 204-208 erythropoietin Homo sapiens 155-158 23293203-2 2013 Iron overload was induced by intraperitoneal administration of iron-dextran into mice and resulting liver damage was manifested by significant rise in serum enzyme markers (ALT, AST, ALP and bilirubin) and reduction in liver antioxidants (SOD, CAT, GST and GSH). Iron 0-4 transmembrane protease, serine 11d Mus musculus 178-181 23293203-2 2013 Iron overload was induced by intraperitoneal administration of iron-dextran into mice and resulting liver damage was manifested by significant rise in serum enzyme markers (ALT, AST, ALP and bilirubin) and reduction in liver antioxidants (SOD, CAT, GST and GSH). Iron 0-4 catalase Mus musculus 244-247 23057559-3 2013 These atypical microcytic anaemias can be classified as: (i) defects of intestinal iron absorption (ii) disorders of the transferrin receptor cycle that impair erythroblast iron uptake (iii) defects of mitochondrial iron utilization for haem or iron sulphur cluster synthesis and (iv) defects of iron recycling. Iron 173-177 transferrin Homo sapiens 121-132 23057559-3 2013 These atypical microcytic anaemias can be classified as: (i) defects of intestinal iron absorption (ii) disorders of the transferrin receptor cycle that impair erythroblast iron uptake (iii) defects of mitochondrial iron utilization for haem or iron sulphur cluster synthesis and (iv) defects of iron recycling. Iron 173-177 transferrin Homo sapiens 121-132 23057559-3 2013 These atypical microcytic anaemias can be classified as: (i) defects of intestinal iron absorption (ii) disorders of the transferrin receptor cycle that impair erythroblast iron uptake (iii) defects of mitochondrial iron utilization for haem or iron sulphur cluster synthesis and (iv) defects of iron recycling. Iron 173-177 transferrin Homo sapiens 121-132 23634310-2 2013 Pantothenate-kinase-associated neurodegeneration (PKAN) is a rare genetic disease and a form of neurodegeneration with brain iron accumulation (NBIA). Iron 125-129 pantothenate kinase 2 Homo sapiens 0-48 23087099-1 2013 AIMS: Haem oxygenase-1 (HO-1) is a haem-degrading enzyme that generates carbon monoxide, bilirubin, and iron ions. Iron 104-108 heme oxygenase 1 Mus musculus 6-28 23634310-2 2013 Pantothenate-kinase-associated neurodegeneration (PKAN) is a rare genetic disease and a form of neurodegeneration with brain iron accumulation (NBIA). Iron 125-129 pantothenate kinase 2 Homo sapiens 50-54 23856650-8 2013 Finally, intraperitoneal injection of the TNF-alpha antibody, infliximab, into iron-injured mice decreased TXAS expression and attenuated cardiac fibrosis. Iron 79-83 tumor necrosis factor Mus musculus 42-51 24112172-7 2013 The p53 expression was markedly increased in a concentration dependent manner in both iron treatment groups. Iron 86-90 tumor protein p53 Homo sapiens 4-7 22710383-10 2013 Iron chelation with DFO markedly improved transplant success in a HIF-1alpha-dependent manner, thus demonstrating the mechanism of action. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 66-76 23856650-9 2013 CONCLUSIONS: TXA2 mediates iron-overload cardiomyopathy through the TNF-alpha-associated calcineurin-NFAT signaling pathway. Iron 27-31 tumor necrosis factor Mus musculus 68-77 24112172-8 2013 CONCLUSION: The soluble divalent iron and, to a greater degree trivalent iron, inhibited HASMC proliferation in a dosedependent manner, which may be attributed to reduction of PCNA expression and increase of p53 expression. Iron 33-37 tumor protein p53 Homo sapiens 208-211 24112172-8 2013 CONCLUSION: The soluble divalent iron and, to a greater degree trivalent iron, inhibited HASMC proliferation in a dosedependent manner, which may be attributed to reduction of PCNA expression and increase of p53 expression. Iron 73-77 tumor protein p53 Homo sapiens 208-211 23036229-4 2013 RESULTS: The change rates of hemoglobin (Hb) and transferrin saturation (TSAT: (serum iron/total iron binding capacity)) were identified as independent risk factors for changes in eGFR by multivariate regression analysis. Iron 86-90 transferrin Homo sapiens 49-60 23036229-4 2013 RESULTS: The change rates of hemoglobin (Hb) and transferrin saturation (TSAT: (serum iron/total iron binding capacity)) were identified as independent risk factors for changes in eGFR by multivariate regression analysis. Iron 97-101 transferrin Homo sapiens 49-60 23053489-4 2013 Previously reported mutations rib80, rib81, and hit1, which affect repression of riboflavin synthesis and iron accumulation by iron ions, caused similar drops in activities of the mentioned enzymes. Iron 106-110 Hit1p Saccharomyces cerevisiae S288C 48-52 23170793-4 2013 We have recently shown that trivalent iron (ferric ions) generates hydroxyl radicals, which subsequently convert FBG into abnormal fibrin clots in the form of DMDs. Iron 38-42 fibrinogen beta chain Homo sapiens 113-116 24133917-0 2013 Association of iron overload and oxidative stress with insulin resistance in transfusion-dependent beta-thalassemia major and beta-thalassemia/HbE patients. Iron 15-19 insulin Homo sapiens 55-62 24133917-10 2013 We observed a positive association between oxidative stress, iron overload and insulin resistance in these beta-TM patients. Iron 61-65 insulin Homo sapiens 79-86 23879590-3 2013 The inflammatory cytokine IL-6 is frequently up-regulated in Hodgkin"s lymphoma, and IL-6 levels are strongly associated with hepcidin, the main regulator of iron metabolism. Iron 158-162 interleukin 6 Homo sapiens 85-89 23053489-4 2013 Previously reported mutations rib80, rib81, and hit1, which affect repression of riboflavin synthesis and iron accumulation by iron ions, caused similar drops in activities of the mentioned enzymes. Iron 127-131 Hit1p Saccharomyces cerevisiae S288C 48-52 23089144-4 2013 In the present work we investigated the association between four polymorphisms of the transferrin gene (rs8177178; rs8177179; rs4481157; rs1130459) and AMD in dependence on the transferrin protein and iron serum levels. Iron 201-205 transferrin Homo sapiens 86-97 23095116-9 2013 CONCLUSIONS: We for the first time documented high levels of serum s-HJV in CDA I patients, suggesting that it may contribute to iron loading pathology in CDA I and eventually in other anemias with ineffective erythropoiesis. Iron 129-133 codanin 1 Homo sapiens 76-81 23092328-6 2013 HO-1 is a heme-degrading enzyme generating carbon monoxide, iron, and biliverdin/bilirubin, while BCRP is a heme efflux transporter. Iron 60-64 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 98-102 23276910-2 2013 In this study we examined the association between AMD risk and polymorphisms of genes encoding enzymes involved in the generation and removal of iron-mediated oxidation: NQO1 (609C> T, rs1800566), NOS3 (894G>T, rs1799983) and NFE2L2 (28312647A>G, rs6726395). Iron 145-149 NAD(P)H quinone dehydrogenase 1 Homo sapiens 170-174 21741805-0 2013 TNF-alpha-stimulated macrophages protect A549 lung cells against iron and oxidation. Iron 65-69 tumor necrosis factor Mus musculus 0-9 21741805-1 2013 Previously, we have shown that TNF-alpha protects iron-exposed J774 macrophages against iron-catalyzed oxidative lysosomal disruption and cell death by increasing reduced glutathione and H-ferritin in cells. Iron 50-54 tumor necrosis factor Mus musculus 31-40 21741805-1 2013 Previously, we have shown that TNF-alpha protects iron-exposed J774 macrophages against iron-catalyzed oxidative lysosomal disruption and cell death by increasing reduced glutathione and H-ferritin in cells. Iron 88-92 tumor necrosis factor Mus musculus 31-40 21741805-2 2013 Because J774 cells are able to harbor large amounts of iron, which is potentially harmful in a redox-active state, we hypothesized that TNF-alpha-stimulated J774 macrophages will prevent iron-driven oxidative killing of alveolar epithelial A549 cells in co-culture. Iron 55-59 tumor necrosis factor Mus musculus 136-145 21741805-2 2013 Because J774 cells are able to harbor large amounts of iron, which is potentially harmful in a redox-active state, we hypothesized that TNF-alpha-stimulated J774 macrophages will prevent iron-driven oxidative killing of alveolar epithelial A549 cells in co-culture. Iron 187-191 tumor necrosis factor Mus musculus 136-145 21741805-4 2013 When challenged by oxidants, however, reactive lysosomal iron in A549 cells promoted lysosomal disruption and cell death, particularly in the presence of TNF-alpha. Iron 57-61 tumor necrosis factor Mus musculus 154-163 21741805-6 2013 A549 cell death was particularly pronounced when iron and TNF-alpha were present in the conditioned medium during oxidant challenge; thus, iron-driven oxidative reactions in the culture medium were a much greater hazard to A549 cells than those taking place inside their lysosomes. Iron 139-143 tumor necrosis factor Mus musculus 58-67 21741805-8 2013 In co-cultures of TNF-alpha-stimulated lung cells, J774 macrophages sequestered iron inside their lysosomes and protected A549 cells from oxidative reactions and cell death. Iron 80-84 tumor necrosis factor Mus musculus 18-27 23276910-2 2013 In this study we examined the association between AMD risk and polymorphisms of genes encoding enzymes involved in the generation and removal of iron-mediated oxidation: NQO1 (609C> T, rs1800566), NOS3 (894G>T, rs1799983) and NFE2L2 (28312647A>G, rs6726395). Iron 145-149 nitric oxide synthase 3 Homo sapiens 200-204 23276910-2 2013 In this study we examined the association between AMD risk and polymorphisms of genes encoding enzymes involved in the generation and removal of iron-mediated oxidation: NQO1 (609C> T, rs1800566), NOS3 (894G>T, rs1799983) and NFE2L2 (28312647A>G, rs6726395). Iron 145-149 NFE2 like bZIP transcription factor 2 Homo sapiens 232-238 23581600-1 2013 Iron is an essential component in the structure of certain molecules such as hemoglobin (Hb), myoglobin, cytochrome C and some enzymes. Iron 0-4 cytochrome c, somatic Homo sapiens 105-117 23378755-0 2013 Deficiency of alpha-1-antitrypsin influences systemic iron homeostasis. Iron 54-58 serpin family A member 1 Homo sapiens 14-33 23033317-1 2013 Mutations in the gene encoding the iron-sulfur-containing DNA helicase DDX11 (ChlR1) were recently identified as a cause of a new recessive cohesinopathy, Warsaw breakage syndrome (WABS), in a single patient with severe microcephaly, pre- and postnatal growth retardation, and abnormal skin pigmentation. Iron 35-39 DEAD/H-box helicase 11 Homo sapiens 71-76 23033317-1 2013 Mutations in the gene encoding the iron-sulfur-containing DNA helicase DDX11 (ChlR1) were recently identified as a cause of a new recessive cohesinopathy, Warsaw breakage syndrome (WABS), in a single patient with severe microcephaly, pre- and postnatal growth retardation, and abnormal skin pigmentation. Iron 35-39 DEAD/H-box helicase 11 Homo sapiens 78-83 23573308-1 2013 Ferritin L (FTL) and Ferritin H (FTH) subunits are responsible for intercellular iron storage. Iron 81-85 ferritin light chain 1 Rattus norvegicus 0-10 23573308-1 2013 Ferritin L (FTL) and Ferritin H (FTH) subunits are responsible for intercellular iron storage. Iron 81-85 ferritin light chain 1 Rattus norvegicus 12-15 23573308-1 2013 Ferritin L (FTL) and Ferritin H (FTH) subunits are responsible for intercellular iron storage. Iron 81-85 ferritin heavy chain 1 Rattus norvegicus 21-31 23573308-1 2013 Ferritin L (FTL) and Ferritin H (FTH) subunits are responsible for intercellular iron storage. Iron 81-85 ferritin heavy chain 1 Rattus norvegicus 33-36 24209433-0 2013 Pantothenate kinase-associated neurodegeneration (PKAN) and PLA2G6-associated neurodegeneration (PLAN): review of two major neurodegeneration with brain iron accumulation (NBIA) phenotypes. Iron 153-157 phospholipase A2 group VI Homo sapiens 60-66 24319154-6 2013 Hepcidin excess resulting from genetic inactivation of a hepcidin inhibitor, the transmembrane protease serine 6 (TMPRSS6) leads to a form of iron deficiency refractory to oral iron. Iron 142-146 transmembrane serine protease 6 Homo sapiens 81-112 24319154-6 2013 Hepcidin excess resulting from genetic inactivation of a hepcidin inhibitor, the transmembrane protease serine 6 (TMPRSS6) leads to a form of iron deficiency refractory to oral iron. Iron 142-146 transmembrane serine protease 6 Homo sapiens 114-121 23378755-2 2013 We tested the postulate that alpha-1 antitrypsin (A1AT) polymorphism and the consequent deficiency of this antiprotease in humans are associated with a systemic disruption in iron homeostasis. Iron 175-179 serpin family A member 1 Homo sapiens 29-48 23378755-2 2013 We tested the postulate that alpha-1 antitrypsin (A1AT) polymorphism and the consequent deficiency of this antiprotease in humans are associated with a systemic disruption in iron homeostasis. Iron 175-179 serpin family A member 1 Homo sapiens 50-54 23378755-11 2013 Nonheme iron concentrations correlated (negatively) with levels of A1AT. Iron 8-12 serpin family A member 1 Homo sapiens 67-71 23615377-4 2013 RESULTS: The women in the lowest iron tertile had higher high-sensitivity C-reactive protein (hsCRP) and tumor necrosis factor-alpha (TNF-alpha) levels than the women in the top iron tertile (p<0.01 or less for both). Iron 33-37 tumor necrosis factor Homo sapiens 105-132 23264147-3 2013 We also quantified iron overload by determining non-transferrin-bound iron (NTBI), which reflects iron overload more directly than ferritin, and compared the results with those of the ferritin assay. Iron 70-74 transferrin Homo sapiens 52-63 23264147-3 2013 We also quantified iron overload by determining non-transferrin-bound iron (NTBI), which reflects iron overload more directly than ferritin, and compared the results with those of the ferritin assay. Iron 70-74 transferrin Homo sapiens 52-63 23615377-4 2013 RESULTS: The women in the lowest iron tertile had higher high-sensitivity C-reactive protein (hsCRP) and tumor necrosis factor-alpha (TNF-alpha) levels than the women in the top iron tertile (p<0.01 or less for both). Iron 33-37 tumor necrosis factor Homo sapiens 134-143 23615377-8 2013 In the model to which the hemoglobin level was added as an independent variable, the levels of hemoglobin, hsCRP and TNF-alpha emerged as independent determinants of the serum iron level (R(2)= 0.192). Iron 176-180 tumor necrosis factor Homo sapiens 117-126 23615377-9 2013 CONCLUSIONS: The present study demonstrated that community-living elderly Japanese women with low serum iron levels have nontraditional risk factors for CVD, including low-grade inflammation and higher levels of serum adiponectin. Iron 104-108 adiponectin, C1Q and collagen domain containing Homo sapiens 218-229 24299624-0 2013 [Non-transferrin-bound iron: a promising biomarker in iron overload disorders]. Iron 23-27 transferrin Homo sapiens 5-16 22446839-2 2013 Thus, we have recently synthesized multifunctional non-toxic, brain permeable iron chelating compounds, M30 and HLA20, possessing the neuroprotective N-propargyl moiety of the anti-Parkinsonian drug, monoamine oxidase (MAO)-B inhibitor, rasagiline and the antioxidant-iron chelating moiety of an 8-hydroxyquinoline derivative of the iron chelator, VK28. Iron 78-82 monoamine oxidase B Mus musculus 200-225 23173169-0 2013 Birth weight of Korean infants is affected by the interaction of maternal iron intake and GSTM1 polymorphism. Iron 74-78 glutathione S-transferase mu 1 Homo sapiens 90-95 23173169-7 2013 Dietary iron consumption during pregnancy was positively associated with birth weight in pregnant women who were GSTM1-present after adjustment for the following covariates: maternal age, prepregnancy BMI, mother"s education level, log-transformed urinary cotinine level, infant gender, gestational age at term, log-transformed energy intake, parity, and the use of folic acid supplements (P < 0.05). Iron 8-12 glutathione S-transferase mu 1 Homo sapiens 113-118 23173169-8 2013 There were interactions between the GSTM1 genotype and iron intakes from animal foods (P < 0.05), diet (P < 0.05), and diet with supplements (P < 0.05). Iron 55-59 glutathione S-transferase mu 1 Homo sapiens 36-41 23173169-10 2013 This study demonstrates that increased iron consumption during pregnancy may improve infant birth weight for mothers who are GSTM1-present, but it might not be beneficial for mothers with the GSTM1-null genotype. Iron 39-43 glutathione S-transferase mu 1 Homo sapiens 125-130 24299624-3 2013 Iron that is not bound to transferrin, haem or ferritin (non-transferrin-bound iron, NTBI) seems to play a key role in the pathophysiology of these disorders. Iron 0-4 transferrin Homo sapiens 61-72 24299624-3 2013 Iron that is not bound to transferrin, haem or ferritin (non-transferrin-bound iron, NTBI) seems to play a key role in the pathophysiology of these disorders. Iron 79-83 transferrin Homo sapiens 61-72 24378455-4 2013 The role of metals in neurodegenerative disorders and the correlation between iron metabolism and amyloid beta peptide are described. Iron 78-82 amyloid beta precursor protein Homo sapiens 98-110 23765353-3 2013 Dietary deficiencies of protein and specific micronutrients have long been associated with immune dysfunction and an adequate intake of iron, zinc, and vitamins A, D, E, B6 and B12 is particularly important in the maintenance of immune function. Iron 136-140 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 177-180 23351410-4 2013 In this prospective study, the difference between dietary intakes of iron-deficient children (soluble transferrin receptor >9.4 mg/L) and iron-sufficient children after 18 months on highly active antiretroviral therapy was examined. Iron 69-73 transferrin Homo sapiens 102-113 24308158-1 2013 Heme oxygenase-1 [HO-1, also called heat shot protein 32 (HSP32)] can specifically metabolize heme to carbon monoxide, biliverdin, and ferrous iron and plays an important role in the processes of anti-inflammation, tissue protection, and antioxidative stress reaction. Iron 143-147 heme oxygenase 1 Mus musculus 0-16 24308158-1 2013 Heme oxygenase-1 [HO-1, also called heat shot protein 32 (HSP32)] can specifically metabolize heme to carbon monoxide, biliverdin, and ferrous iron and plays an important role in the processes of anti-inflammation, tissue protection, and antioxidative stress reaction. Iron 143-147 heme oxygenase 1 Mus musculus 18-22 24308158-1 2013 Heme oxygenase-1 [HO-1, also called heat shot protein 32 (HSP32)] can specifically metabolize heme to carbon monoxide, biliverdin, and ferrous iron and plays an important role in the processes of anti-inflammation, tissue protection, and antioxidative stress reaction. Iron 143-147 heme oxygenase 1 Mus musculus 36-56 24308158-1 2013 Heme oxygenase-1 [HO-1, also called heat shot protein 32 (HSP32)] can specifically metabolize heme to carbon monoxide, biliverdin, and ferrous iron and plays an important role in the processes of anti-inflammation, tissue protection, and antioxidative stress reaction. Iron 143-147 heme oxygenase 1 Mus musculus 58-63 24349609-1 2013 Endogenous carbon monoxide (CO) is produced by heme oxygenase-1 (HO)-1 which mediates the degradation of heme into CO, iron, and biliverdin. Iron 119-123 heme oxygenase 1 Mus musculus 47-63 23710288-4 2013 Subsequently raised neuronal iron levels can induce translation of the ferroportin assisting and copper binding amyloid precursor protein (APP); constitutive APP transmembrane passage lowers the copper pool which is important for many enzymes. Iron 29-33 amyloid beta precursor protein Homo sapiens 112-137 23766848-4 2013 Activated NRF2 bound the antioxidant response element (ARE) in promoters of several known and novel target genes involved in iron homeostasis and heme metabolism, including known targets FTL and FTH1, as well as novel binding in the globin locus control region. Iron 125-129 NFE2 like bZIP transcription factor 2 Homo sapiens 10-14 23840921-8 2013 This effect suppressed the cellular heme-oxygenase-1 (HO-1) response and shifted macrophage iron homeostasis towards inappropriately high expression of the transferrin receptor with concurrent inhibition of ferroportin expression. Iron 92-96 transferrin Homo sapiens 156-167 23182313-1 2013 BACKGROUND: Mutations in the phospholipase A2 Group 6 (PLA2G6) gene have been identified in autosomal recessive neurodegenerative diseases classified as infantile neuroaxonal dystrophy and neurodegeneration with brain iron accumulation. Iron 218-222 phospholipase A2 group VI Homo sapiens 29-53 23182313-1 2013 BACKGROUND: Mutations in the phospholipase A2 Group 6 (PLA2G6) gene have been identified in autosomal recessive neurodegenerative diseases classified as infantile neuroaxonal dystrophy and neurodegeneration with brain iron accumulation. Iron 218-222 phospholipase A2 group VI Homo sapiens 55-61 23565256-5 2013 Consistently, incubation with iron-saturated transferrin induces Bmp6 mRNA expression in isolated hepatic stellate cells, but not in hepatocytes. Iron 30-34 transferrin Homo sapiens 45-56 23166355-9 2013 Heterologous expression of MEB1 and MEB2 in yeast (Saccharomyces cerevisiae) suppresses iron and manganese toxicity, suggesting that MEB1 and MEB2 are metal transporters. Iron 88-92 vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 27-31 23166355-9 2013 Heterologous expression of MEB1 and MEB2 in yeast (Saccharomyces cerevisiae) suppresses iron and manganese toxicity, suggesting that MEB1 and MEB2 are metal transporters. Iron 88-92 vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 133-137 23853552-0 2013 The effect of intermittent antenatal iron supplementation on maternal and infant outcomes in rural Viet Nam: a cluster randomised trial. Iron 37-41 SH3 and cysteine rich domain 3 Homo sapiens 104-107 23565256-0 2013 Increased iron loading induces Bmp6 expression in the non-parenchymal cells of the liver independent of the BMP-signaling pathway. Iron 10-14 bone morphogenetic protein 6 Homo sapiens 31-35 23565256-5 2013 Consistently, incubation with iron-saturated transferrin induces Bmp6 mRNA expression in isolated hepatic stellate cells, but not in hepatocytes. Iron 30-34 bone morphogenetic protein 6 Homo sapiens 65-69 23565256-2 2013 Bmp6 expression is upregulated by increased iron-levels in the liver. Iron 44-48 bone morphogenetic protein 6 Homo sapiens 0-4 23565256-4 2013 Here we showed that induction of hepcidin expression in hepatocytes by dietary iron is associated with an elevation of Bmp6 mRNA in the non-parenchymal cells of the liver. Iron 79-83 bone morphogenetic protein 6 Homo sapiens 119-123 23520538-2 2013 Cellular iron metabolism is coordinately controlled by the Iron Regulatory Proteins (IRP1 and IRP2), whose activity is affected by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a current and persistent environmental contaminant. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 94-98 23520538-2 2013 Cellular iron metabolism is coordinately controlled by the Iron Regulatory Proteins (IRP1 and IRP2), whose activity is affected by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a current and persistent environmental contaminant. Iron 59-63 iron responsive element binding protein 2 Homo sapiens 94-98 23565256-6 2013 These observations suggest an important role of the non-parenchymal liver cells in regulating iron-homeostasis by acting as a source of Bmp6. Iron 94-98 bone morphogenetic protein 6 Homo sapiens 136-140 23520547-5 2013 Additionally, treatment of curcumin caused the iron starvation induced expression of FET3, FRE1 genes. Iron 47-51 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 91-95 23533643-5 2013 We show that HLH-29 regulates ftn-1 expression via promoter sequences upstream of the iron-dependent element that is recognized by the hypoxia inducible factor, HIF-1. Iron 86-90 BHLH domain-containing protein Caenorhabditis elegans 13-19 23533643-5 2013 We show that HLH-29 regulates ftn-1 expression via promoter sequences upstream of the iron-dependent element that is recognized by the hypoxia inducible factor, HIF-1. Iron 86-90 Hypoxia-inducible factor 1 Caenorhabditis elegans 161-166 23533643-6 2013 Additionally, hlh-29 mutants are more resistant to peroxide stress than wild-type animals and ftn-1(RNAi) animals, even in the presence of excess iron. Iron 146-150 BHLH domain-containing protein Caenorhabditis elegans 14-20 23423156-5 2013 These SPION-micelles selectively release iron ions inside cancer cells, which interact with hydrogen peroxide (H(2)O(2)) generated from beta-lap in a tumor-specific, NQO1-dependent manner. Iron 41-45 NAD(P)H quinone dehydrogenase 1 Homo sapiens 166-170 23505486-11 2013 Specific inhibition of recombinant P. vivax DOHH is possible by complexing the ferrous iron with zileuton, an inhibitor of mammalian 5-lipoxygenase (5-LOX). Iron 79-91 arachidonate 5-lipoxygenase Homo sapiens 133-147 23505486-11 2013 Specific inhibition of recombinant P. vivax DOHH is possible by complexing the ferrous iron with zileuton, an inhibitor of mammalian 5-lipoxygenase (5-LOX). Iron 79-91 arachidonate 5-lipoxygenase Homo sapiens 149-154 23505486-12 2013 Ferrous iron in the active site of 5-LOX is coordinated by three conserved histidines and the carboxylate of isoleucine(673). Iron 0-12 arachidonate 5-lipoxygenase Homo sapiens 35-40 23318681-4 2013 Therefore, pure and Fe-bearing MgSiO(3) PPv should demonstrate similar LPO patterns with a strong signature of the [100](001) slip system. Iron 20-22 lactoperoxidase Homo sapiens 71-74 23424997-0 2013 Relationship between iron metabolism, oxidative stress, and insulin resistance in patients with systemic lupus erythematosus. Iron 21-25 insulin Homo sapiens 60-67 23451225-2 2013 We hypothesized that in H. pylori infected children increased gastric concentrations of IL-1beta and/or TNF-alpha, both potent inhibitors of gastric acid secretion that is essential for iron absorption, are predictors for low blood concentrations of ferritin and haemoglobin, markers of early depletion of iron stores and anaemia, respectively. Iron 186-190 interleukin 1 beta Homo sapiens 88-96 23451225-2 2013 We hypothesized that in H. pylori infected children increased gastric concentrations of IL-1beta and/or TNF-alpha, both potent inhibitors of gastric acid secretion that is essential for iron absorption, are predictors for low blood concentrations of ferritin and haemoglobin, markers of early depletion of iron stores and anaemia, respectively. Iron 186-190 tumor necrosis factor Homo sapiens 104-113 23451225-2 2013 We hypothesized that in H. pylori infected children increased gastric concentrations of IL-1beta and/or TNF-alpha, both potent inhibitors of gastric acid secretion that is essential for iron absorption, are predictors for low blood concentrations of ferritin and haemoglobin, markers of early depletion of iron stores and anaemia, respectively. Iron 306-310 interleukin 1 beta Homo sapiens 88-96 23451225-2 2013 We hypothesized that in H. pylori infected children increased gastric concentrations of IL-1beta and/or TNF-alpha, both potent inhibitors of gastric acid secretion that is essential for iron absorption, are predictors for low blood concentrations of ferritin and haemoglobin, markers of early depletion of iron stores and anaemia, respectively. Iron 306-310 tumor necrosis factor Homo sapiens 104-113 23853581-2 2013 Utilizing in vitro neutrophil killing assays and a model of fungal infection of the cornea, we demonstrated that Dectin-1 dependent IL-6 production regulates expression of iron chelators, heme and siderophore binding proteins and hepcidin in infected mice. Iron 172-176 interleukin 6 Mus musculus 132-136 23400918-6 2013 Ethanol, polyunsaturated fatty acids and iron were toxic to the HepG2 cells which express CYP2E1 (E47 cells) but not control C34HepG2 cells which do not express CYP2E1.Toxicity was associated with enhanced oxidant stress and could be prevented by antioxidants and potentiated if glutathione (GSH) was removed. Iron 41-45 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 90-96 23400918-6 2013 Ethanol, polyunsaturated fatty acids and iron were toxic to the HepG2 cells which express CYP2E1 (E47 cells) but not control C34HepG2 cells which do not express CYP2E1.Toxicity was associated with enhanced oxidant stress and could be prevented by antioxidants and potentiated if glutathione (GSH) was removed. Iron 41-45 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 161-167 23200187-5 2013 Finally, PHD activation has been shown to involve the iron chaperoning function of poly(rC) binding protein (PCBP)1 and the (R)-enantiomer of 2-hydroxyglutarate (2-HG). Iron 54-58 poly(rC) binding protein 1 Homo sapiens 109-115 23375326-0 2013 Iron metabolism, hepcidin, and anemia in orthotopic heart transplantation recipients treated with mammalian target of rapamycin. Iron 0-4 mechanistic target of rapamycin kinase Homo sapiens 98-127 23548999-10 2013 Nearly 20% of those who replied correctly employed transferrin saturation levels as a marker to guide iron supplementation. Iron 102-106 transferrin Homo sapiens 51-62 24592737-7 2013 Thus, the level of transferrin (Tf, which is responsible for the transport of iron ions, is reduced in 2.5 to 3 times (from 5.0 to 1.6 mg/ml) in the blood plasma, whereas the Tf level in the ascitic fluid increased from 1.5 to 2.7 mg/ml. Iron 78-82 transferrin Rattus norvegicus 19-30 27877515-8 2012 On the other hand, the spin fluctuations differ for alkali-metal-doped Ax Fe2-y Se2 and FeSe or other Fe-based superconductors in their wave vector and strength in the low-energy part, most likely because of the different Fermi surfaces. Iron 74-76 fucosyltransferase 2 Homo sapiens 80-83 23150669-2 2012 A dedicated cytosolic Fe-S cluster assembly (CIA) system is required to assemble Fe-S clusters into cytosolic and nuclear proteins. Iron 22-26 nuclear receptor coactivator 5 Homo sapiens 45-48 23150669-2 2012 A dedicated cytosolic Fe-S cluster assembly (CIA) system is required to assemble Fe-S clusters into cytosolic and nuclear proteins. Iron 81-85 nuclear receptor coactivator 5 Homo sapiens 45-48 23245266-6 2012 Furthermore, CD4+ T-lymphocyte cell count had a positive correlation with levels of vitamin C (r = 0.497, P < 0.001), zinc (r = 0.737, P < 0.001), selenium (r = 0.639, P < 0.001) and a negative correlation with serum iron levels (r = -0.572, P < 0.001). Iron 226-230 CD4 molecule Homo sapiens 13-16 23245266-7 2012 CONCLUSION: It could be inferred that derangement in iron metabolism, in addition to oxidative stress, might have contributed to the depletion of CD4+ T cell population in our subjects and this may result in poor prognosis of the disease. Iron 53-57 CD4 molecule Homo sapiens 146-149 23169664-4 2012 Studies using the muscle creatine kinase (MCK) conditional frataxin knockout mouse that mirrors the disease have demonstrated frataxin deletion alters cardiac Fe metabolism. Iron 159-161 creatine kinase, muscle Mus musculus 18-40 23169664-4 2012 Studies using the muscle creatine kinase (MCK) conditional frataxin knockout mouse that mirrors the disease have demonstrated frataxin deletion alters cardiac Fe metabolism. Iron 159-161 creatine kinase, muscle Mus musculus 42-45 23169664-6 2012 Considering Fe deficiency can induce apoptosis and cell death, we examined the effect of dietary Fe supplementation, which led to body Fe loading and limited the cardiac hypertrophy in MCK mutants. Iron 97-99 creatine kinase, muscle Mus musculus 185-188 27877515-9 2012 The resonance mode with different wave vector suggests that Ax Fe2-y Se2 has an exceptional superconducting symmetry among Fe-based superconductors. Iron 63-65 fucosyltransferase 2 Homo sapiens 69-72 23231908-0 2012 Resonance micro-Raman investigations of the rat medial preoptic nucleus: effects of a low-iron diet on the neuroglobin content. Iron 90-94 neuroglobin Rattus norvegicus 107-118 24175256-2 2012 This response proves advantageous in the short-term to restrain iron availability to pathogens, but ultimately leads to severe anemia, and impairs the response to erythropoietin (Epo) and iron. Iron 64-68 erythropoietin Homo sapiens 163-177 24175256-2 2012 This response proves advantageous in the short-term to restrain iron availability to pathogens, but ultimately leads to severe anemia, and impairs the response to erythropoietin (Epo) and iron. Iron 64-68 erythropoietin Homo sapiens 179-182 23001667-5 2012 Iron-limited cultures also exhibit decreased cytochrome c-to-total protein ratios and cell-specific sulfate reduction rates (csSRR), implying changes in the electron transport chain that couples carbon and sulfur metabolisms. Iron 0-4 cytochrome c, somatic Homo sapiens 45-57 23231908-9 2012 The different spectra showed a decrease of the Ngb and lipid content for the animals on the low-iron diet. Iron 96-100 neuroglobin Rattus norvegicus 47-50 22982814-2 2012 Soybean lipoxygenase-1 (sLOX-1) contains non-heme iron and oxidizes 18:2n-6 with a large deuterium kinetic isotope effect (D-KIE). Iron 50-54 seed linoleate 13S-lipoxygenase-1 Glycine max 8-22 23540189-3 2012 To evaluate the effect of short-term administration of recombinant human erythropoietin (rHuEPO) with iron and folic acid in very low birth weight (VLBW) neonates in the prevention of anaemia of prematurity. Iron 102-106 erythropoietin Homo sapiens 73-87 23010583-8 2012 Iron-induced oxidative stress promoted an increased localization of PLD1 in membrane rafts, whereas PLD2 was excluded from these domains and appeared to be involved in glutamate transporter function. Iron 0-4 phospholipase D1 Rattus norvegicus 68-72 22910858-12 2012 Therefore, blocking MCU may be an effective therapy to prevent iron-overload induced cardiac mitochondrial dysfunction in patients with thalassemia. Iron 63-67 mitochondrial calcium uniporter Homo sapiens 20-23 23065424-6 2012 The maximum effect on Fe uptake was observed in cells incubated with 30 ng/ml IL6 (p < 0.01) and 500 ng/ml LPS (p < 0.05). Iron 22-24 interleukin 6 Homo sapiens 78-81 22885719-2 2012 The rs855791 polymorphism, encoding for the p.A736V variant of TMPRSS6 regulating hepcidin, influences iron status in the population. Iron 103-107 transmembrane serine protease 6 Homo sapiens 63-70 22950866-14 2012 The iron nanoparticles and IMR provides a novel method to measure plasma Abeta and could serve as an important clinical tool for the diagnosis of neurodegenerative diseases. Iron 4-8 amyloid beta precursor protein Homo sapiens 73-78 23114598-1 2012 Iron demand in bone marrow increases when erythropoiesis is stimulated by hypoxia via increased erythropoietin (EPO) synthesis in kidney and liver. Iron 0-4 erythropoietin Homo sapiens 96-110 23114598-1 2012 Iron demand in bone marrow increases when erythropoiesis is stimulated by hypoxia via increased erythropoietin (EPO) synthesis in kidney and liver. Iron 0-4 erythropoietin Homo sapiens 112-115 22819647-3 2012 Coordination of redox active metal ions such as copper or iron to the amyloid-beta (Abeta) peptide has been linked to deleterious processes encountered in the etiology of Alzheimer disease (AD), such as Abeta aggregation and reactive oxygen species (ROS) production. Iron 58-62 amyloid beta precursor protein Homo sapiens 70-82 22819647-3 2012 Coordination of redox active metal ions such as copper or iron to the amyloid-beta (Abeta) peptide has been linked to deleterious processes encountered in the etiology of Alzheimer disease (AD), such as Abeta aggregation and reactive oxygen species (ROS) production. Iron 58-62 amyloid beta precursor protein Homo sapiens 84-89 22961397-2 2012 The ferroxidase activity of hephaestin is thought to play an important role during iron export from intestinal enterocytes and the subsequent iron loading of the blood protein transferrin, which delivers iron to the tissues. Iron 142-146 transferrin Homo sapiens 176-187 22961397-2 2012 The ferroxidase activity of hephaestin is thought to play an important role during iron export from intestinal enterocytes and the subsequent iron loading of the blood protein transferrin, which delivers iron to the tissues. Iron 142-146 transferrin Homo sapiens 176-187 23064962-9 2012 The results suggested that CD61 regulates the expressions of Slc11a2 and Slc40a1, both of which are involved in iron transportation in epithelial tissues. Iron 112-116 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 73-80 23045394-4 2012 Aft1p dissociates from its target promoters under iron-replete conditions due to an interaction between Aft1p and the monothiol glutaredoxin Grx3p or Grx4p (Grx3/4p). Iron 50-54 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 150-155 22560353-1 2012 The mechanism by which hepcidin controls cellular iron release protein ferroportin 1 (Fpn1) in macrophages has been well established. Iron 50-54 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 71-84 22560353-1 2012 The mechanism by which hepcidin controls cellular iron release protein ferroportin 1 (Fpn1) in macrophages has been well established. Iron 50-54 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 86-90 23045394-7 2012 These results suggest that iron binding to Grx3p (and presumably Grx4p) is a prerequisite for the suppression of Aft1p. Iron 27-31 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 65-70 21968932-9 2012 LYRM4 is a eukaryote-specific component of the mitochondrial biogenesis of Fe-S clusters, essential cofactors in multiple processes, including oxidative phosphorylation. Iron 75-79 LYR motif containing 4 Homo sapiens 0-5 23151869-0 2012 Reference measurement procedures for the iron saturation in human transferrin based on IDMS and Raman scattering. Iron 41-45 transferrin Homo sapiens 66-77 23151869-1 2012 Two reference measurement procedures are presented here that allow the determination of the iron saturation in human transferrin, based on different molecular properties. Iron 92-96 transferrin Homo sapiens 117-128 23151869-3 2012 Up to now, the iron saturation has only been deduced indirectly from the amount-of-substance ratio of serum iron to transferrin in serum. Iron 15-19 transferrin Homo sapiens 116-127 23151869-7 2012 Based on the results, a straightforward Raman procedure was evolved, which allows the determination of the iron saturation in transferrin with an associated relative expanded uncertainty of 7%. Iron 107-111 transferrin Homo sapiens 126-137 23192001-2 2012 Transferrin receptor (TfR) is an endocytic receptor and identified as tumor relative specific due to its overexpression on most tumor cells or tissues, and TfR binds and intakes of transferrin-iron complex. Iron 193-197 transferrin Homo sapiens 181-192 22038683-6 2012 Some of the risk factors for RLS include female gender, pregnancy, low iron levels, lower socioeconomic status, poor health, elderly age, comorbidity with Parkinson"s disease, positive family history of RLS, and comorbidity with psychiatric disorders. Iron 71-75 RLS1 Homo sapiens 29-32 23585819-0 2012 Effect of iron chelators on methemoglobin and thrombin preconditioning. Iron 10-14 coagulation factor II, thrombin Homo sapiens 46-54 23585819-7 2012 However, if cultures were pretreated with metHb or thrombin plus deferoxamine or 2,2"-bipyridyl, ferritin induction was prevented and cellular redox-active iron increased with hemin treatment. Iron 156-160 coagulation factor II, thrombin Homo sapiens 51-59 23194296-0 2012 Characterization of transferrin receptor-mediated endocytosis and cellular iron delivery of recombinant human serum transferrin from rice (Oryza sativa L.). Iron 75-79 transferrin Homo sapiens 116-127 23194296-1 2012 BACKGROUND: Transferrin (TF) plays a critical physiological role in cellular iron delivery via the transferrin receptor (TFR)-mediated endocytosis pathway in nearly all eukaryotic organisms. Iron 77-81 transferrin Homo sapiens 12-23 23194296-1 2012 BACKGROUND: Transferrin (TF) plays a critical physiological role in cellular iron delivery via the transferrin receptor (TFR)-mediated endocytosis pathway in nearly all eukaryotic organisms. Iron 77-81 transferrin Homo sapiens 25-27 23194296-2 2012 Human serum TF (hTF) is extensively used as an iron-delivery vehicle in various mammalian cell cultures for production of therapeutic proteins, and is also being explored for use as a drug carrier to treat a number of diseases by employing its unique TFR-mediated endocytosis pathway. Iron 47-51 transferrin Homo sapiens 12-14 23174983-2 2012 The catalytic properties of cytochrome P-450 and soluble methane monooxygenase enzymes are associated with oxo species on mononuclear iron haem and diiron non-haem platforms, respectively. Iron 134-138 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 28-44 22670665-1 2012 Heme oxygenase-1 (HO-1) is an antioxidant, antiapoptotic and cytoprotective enzyme, catalysing the degradation of heme to carbon monoxide, biliverdin and ferrous iron. Iron 162-166 heme oxygenase 1 Mus musculus 0-16 22670665-1 2012 Heme oxygenase-1 (HO-1) is an antioxidant, antiapoptotic and cytoprotective enzyme, catalysing the degradation of heme to carbon monoxide, biliverdin and ferrous iron. Iron 162-166 heme oxygenase 1 Mus musculus 18-22 23585710-0 2012 Cafestol to Tricalysiolide B and Oxidized Analogues: Biosynthetic and Derivatization Studies Using Non-heme Iron Catalyst Fe(PDP). Iron 108-112 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 125-128 23585710-0 2012 Cafestol to Tricalysiolide B and Oxidized Analogues: Biosynthetic and Derivatization Studies Using Non-heme Iron Catalyst Fe(PDP). Iron 122-124 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 125-128 23585710-2 2012 Herein we validate the use of our non-heme iron complex, Fe(PDP), as an oxidative tailoring enzyme mimic to test the proposal that this class of natural products derives from cafestol via cytochrome P-450-mediated furan oxidation. Iron 43-47 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 60-63 23585710-2 2012 Herein we validate the use of our non-heme iron complex, Fe(PDP), as an oxidative tailoring enzyme mimic to test the proposal that this class of natural products derives from cafestol via cytochrome P-450-mediated furan oxidation. Iron 43-47 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 188-204 23585710-2 2012 Herein we validate the use of our non-heme iron complex, Fe(PDP), as an oxidative tailoring enzyme mimic to test the proposal that this class of natural products derives from cafestol via cytochrome P-450-mediated furan oxidation. Iron 57-59 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 60-63 23585710-2 2012 Herein we validate the use of our non-heme iron complex, Fe(PDP), as an oxidative tailoring enzyme mimic to test the proposal that this class of natural products derives from cafestol via cytochrome P-450-mediated furan oxidation. Iron 57-59 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 188-204 22836384-8 2012 The typical changes of iron metabolism and hepcidin synthesis in RA are induced by proinflammatory cytokines, primarily interleukin-6. Iron 23-27 interleukin 6 Homo sapiens 120-133 23026080-5 2012 Matriptase-2 represents an important regulatory protease in iron homeostasis by down-regulation of the hepcidin expression. Iron 60-64 transmembrane serine protease 6 Homo sapiens 0-12 23102618-0 2012 mTOR regulates cellular iron homeostasis through tristetraprolin. Iron 24-28 mechanistic target of rapamycin kinase Homo sapiens 0-4 23102618-3 2012 Here we report that the mammalian target of rapamycin (mTOR) regulates iron homeostasis by modulating transferrin receptor 1 (TfR1) stability and altering cellular iron flux. Iron 71-75 mechanistic target of rapamycin kinase Homo sapiens 24-53 23102618-3 2012 Here we report that the mammalian target of rapamycin (mTOR) regulates iron homeostasis by modulating transferrin receptor 1 (TfR1) stability and altering cellular iron flux. Iron 71-75 mechanistic target of rapamycin kinase Homo sapiens 55-59 23102618-3 2012 Here we report that the mammalian target of rapamycin (mTOR) regulates iron homeostasis by modulating transferrin receptor 1 (TfR1) stability and altering cellular iron flux. Iron 164-168 mechanistic target of rapamycin kinase Homo sapiens 24-53 23102618-3 2012 Here we report that the mammalian target of rapamycin (mTOR) regulates iron homeostasis by modulating transferrin receptor 1 (TfR1) stability and altering cellular iron flux. Iron 164-168 mechanistic target of rapamycin kinase Homo sapiens 55-59 22804687-4 2012 Despite their very similar domain organisation, STEAP3 seems to act as a potent metalloreductase essential for physiological iron uptake and turnover, while in particular STEAP4 appears to be rather involved in responses to nutrients and inflammatory stress, fatty acid and glucose metabolism. Iron 125-129 STEAP3 metalloreductase Homo sapiens 48-54 23035118-4 2012 SIGNIFICANCE: Oxidative stress negatively influences the mammalian Fe-S cluster assembly machinery by destabilization of ISCU. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 121-125 23035118-5 2012 Iron-sulfur (Fe-S) cluster cofactors are formed on the scaffold protein ISCU. Iron 13-17 iron-sulfur cluster assembly enzyme Homo sapiens 72-76 23076332-2 2012 To survive within the host and establish an infection, GAS requires essential nutrients, including iron. Iron 99-103 PAXIP1 associated glutamate rich protein 1 Homo sapiens 55-58 23076332-8 2012 Furthermore, Shr-mediated iron uptake contributes to GAS growth in human blood, and is required for full virulence of serotype M1T1 GAS in mouse models of invasive disease. Iron 26-30 PAXIP1 associated glutamate rich protein 1 Homo sapiens 53-56 23076332-8 2012 Furthermore, Shr-mediated iron uptake contributes to GAS growth in human blood, and is required for full virulence of serotype M1T1 GAS in mouse models of invasive disease. Iron 26-30 PAXIP1 associated glutamate rich protein 1 Homo sapiens 132-135 23140174-4 2012 We also found that inhibition of CDK2 by iron chelators leads to the inhibition of CDK9 activity, suggesting a functional link between CDK2 and CDK9. Iron 41-45 cyclin dependent kinase 9 Homo sapiens 83-87 23140174-4 2012 We also found that inhibition of CDK2 by iron chelators leads to the inhibition of CDK9 activity, suggesting a functional link between CDK2 and CDK9. Iron 41-45 cyclin dependent kinase 9 Homo sapiens 144-148 22898098-4 2012 When iron is also present, CMPF and A-II induce the Fenton reaction, resulting in a further increase in ROS production. Iron 5-9 angiotensinogen Homo sapiens 36-40 22948448-9 2012 MAIN OUTCOME MEASURES: Iron deficiency anemia and ID were determined by levels of hemoglobin, serum iron, total iron-binding capacity, transferrin saturation, and serum ferritin. Iron 23-27 transferrin Homo sapiens 135-146 22591187-8 2012 HNF-1beta increases the survival of endometriotic cells under iron-induced oxidative stress conditions possibly through the activation of forkhead box (FOX) transcription factors and/or endometriosis-specific expression of microRNAs. Iron 62-66 HNF1 homeobox B Homo sapiens 0-9 22896728-8 2012 Molecular docking simulations showed that the 5" position of the pyrimidine moiety of PF-00734200 can access the heme iron-oxo of both CYP3A4 and CYP2D6 in an energetically favored orientation. Iron 118-122 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 135-141 22896728-8 2012 Molecular docking simulations showed that the 5" position of the pyrimidine moiety of PF-00734200 can access the heme iron-oxo of both CYP3A4 and CYP2D6 in an energetically favored orientation. Iron 118-122 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 146-152 22991317-0 2012 Two forms of iron as an intrinsic contrast agent in the basal ganglia of PKAN patients. Iron 13-17 pantothenate kinase 2 Homo sapiens 73-77 22991317-4 2012 According to this model, we estimated the iron content in PKAN patients as 391 microg/ml of antiferromagnetic iron (ferritin) and 1.1 microg/ml of ferrimagnetic iron, compared with 178 microg/ml of iron in ferritin found in controls. Iron 42-46 pantothenate kinase 2 Homo sapiens 58-62 22991317-4 2012 According to this model, we estimated the iron content in PKAN patients as 391 microg/ml of antiferromagnetic iron (ferritin) and 1.1 microg/ml of ferrimagnetic iron, compared with 178 microg/ml of iron in ferritin found in controls. Iron 110-114 pantothenate kinase 2 Homo sapiens 58-62 22991317-4 2012 According to this model, we estimated the iron content in PKAN patients as 391 microg/ml of antiferromagnetic iron (ferritin) and 1.1 microg/ml of ferrimagnetic iron, compared with 178 microg/ml of iron in ferritin found in controls. Iron 110-114 pantothenate kinase 2 Homo sapiens 58-62 22991317-4 2012 According to this model, we estimated the iron content in PKAN patients as 391 microg/ml of antiferromagnetic iron (ferritin) and 1.1 microg/ml of ferrimagnetic iron, compared with 178 microg/ml of iron in ferritin found in controls. Iron 110-114 pantothenate kinase 2 Homo sapiens 58-62 22591204-0 2012 Dysregulated expression of fatty acid oxidation enzymes and iron-regulatory genes in livers of Nrf2-null mice. Iron 60-64 nuclear factor, erythroid derived 2, like 2 Mus musculus 95-99 22591204-4 2012 Accordingly, it was examined how Nrf2 regulates lipid-related and iron-regulatory genes after feeding a high-fat diet (HFD) with iron. Iron 66-70 nuclear factor, erythroid derived 2, like 2 Mus musculus 33-37 22591204-4 2012 Accordingly, it was examined how Nrf2 regulates lipid-related and iron-regulatory genes after feeding a high-fat diet (HFD) with iron. Iron 129-133 nuclear factor, erythroid derived 2, like 2 Mus musculus 33-37 22591204-8 2012 Hepatic malondialdehyde was higher and hepatic iron levels tended to be higher in Nrf2-null mice than wild-type counterparts while on a HFD. Iron 47-51 nuclear factor, erythroid derived 2, like 2 Mus musculus 82-86 22591204-9 2012 The HFD with iron synergistically induced mRNA expression of Pparalpha targets, including Acox and Cpt1 in wild-type mice, yet the induction was diminished in Nrf2-null mice. Iron 13-17 peroxisome proliferator activated receptor alpha Mus musculus 61-70 22591204-9 2012 The HFD with iron synergistically induced mRNA expression of Pparalpha targets, including Acox and Cpt1 in wild-type mice, yet the induction was diminished in Nrf2-null mice. Iron 13-17 nuclear factor, erythroid derived 2, like 2 Mus musculus 159-163 22591204-10 2012 Hepatic hepcidin and ferroportin 1 mRNA expression were increased in wild-type mice after feeding a HFD with iron, but were unchanged in any group of Nrf2-null mice. Iron 109-113 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 21-34 22591204-11 2012 CONCLUSIONS: Nrf2 deletion dysregulates hepatic mRNA expression of beta-oxidation enzymes and iron-related genes, possibly causing a trend for increased hepatic triglyceride and iron concentrations. Iron 94-98 nuclear factor, erythroid derived 2, like 2 Mus musculus 13-17 22591204-11 2012 CONCLUSIONS: Nrf2 deletion dysregulates hepatic mRNA expression of beta-oxidation enzymes and iron-related genes, possibly causing a trend for increased hepatic triglyceride and iron concentrations. Iron 178-182 nuclear factor, erythroid derived 2, like 2 Mus musculus 13-17 22896672-8 2012 This study presents a novel finding of dietary cholesterol, iron, and folic acid predicting PON1 activity in humans and confirms prior reported associations, including that with vitamin C. Iron 60-64 paraoxonase 1 Homo sapiens 92-96 22990466-8 2012 We therefore conclude that DCYTB is the primary iron-regulated duodenal ferric reductase in the gut and that Dcytb is necessary for optimal iron metabolism. Iron 48-52 cytochrome b reductase 1 Mus musculus 27-32 22922699-9 2012 Consistent with these findings, iron restriction suppressed increased gene expression of collagen type III, transforming growth factor-beta, CD68, and tumor necrosis factor-alpha in the CKD kidney. Iron 32-36 tumor necrosis factor Rattus norvegicus 151-178 22922699-10 2012 Importantly, increased expression of nuclear mineralocorticoid receptor and SGK1, a key downstream effector of mineralocorticoid receptor signaling, in the CKD kidney was markedly attenuated by iron restriction. Iron 194-198 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 45-71 22922699-10 2012 Importantly, increased expression of nuclear mineralocorticoid receptor and SGK1, a key downstream effector of mineralocorticoid receptor signaling, in the CKD kidney was markedly attenuated by iron restriction. Iron 194-198 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 111-137 22922699-13 2012 CONCLUSION: Taken together, these data uncover a novel effect of iron restriction on renal damage and hypertension through the inhibition of renal mineralocorticoid receptor signaling. Iron 65-69 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 147-173 22939643-10 2012 The mean change in hematocrit level as an indicator of the change in red cell mass was statistically significantly different (P = .01) for the subjects who received preoperative administration of EPO with iron supplementation compared with those who did not receive EPO plus iron. Iron 205-209 erythropoietin Homo sapiens 196-199 22939643-11 2012 The administration of EPO plus iron was protective: the decrease in hematocrit level after surgery was smaller for subjects in the EPO group even after we controlled for age, gender, preoperative hematocrit level, length of surgery, blood loss, and crystalloid (fluid replacement) volume. Iron 31-35 erythropoietin Homo sapiens 131-134 22990466-8 2012 We therefore conclude that DCYTB is the primary iron-regulated duodenal ferric reductase in the gut and that Dcytb is necessary for optimal iron metabolism. Iron 140-144 cytochrome b reductase 1 Mus musculus 109-114 22939643-12 2012 CONCLUSIONS: A single preoperative dose of erythropoietin with iron supplementation resulted in a smaller decrease, on average, in postoperative red cell mass as indicated by hematocrit value in patients with complicated orthognathic surgery procedures. Iron 63-67 erythropoietin Homo sapiens 43-57 22990466-1 2012 Duodenal cytochrome b (Dcytb, Cybrd1) is a ferric reductase localized in the duodenum that is highly upregulated in circumstances of increased iron absorption. Iron 143-147 cytochrome b reductase 1 Mus musculus 0-21 23387277-7 2012 This iron pool content in the interval from the 1st to the 6st day was more than 2 mg/l and significantly higher than the transferrin iron level. Iron 134-138 transferrin Rattus norvegicus 122-133 22990466-1 2012 Duodenal cytochrome b (Dcytb, Cybrd1) is a ferric reductase localized in the duodenum that is highly upregulated in circumstances of increased iron absorption. Iron 143-147 cytochrome b reductase 1 Mus musculus 23-28 22990466-1 2012 Duodenal cytochrome b (Dcytb, Cybrd1) is a ferric reductase localized in the duodenum that is highly upregulated in circumstances of increased iron absorption. Iron 143-147 cytochrome b reductase 1 Mus musculus 30-36 23588470-1 2012 INTRODUCTION: Transferrin (Tf) exerts a crucial function in the maintenance of systemic iron homeostasis. Iron 88-92 transferrin Homo sapiens 14-25 23588470-1 2012 INTRODUCTION: Transferrin (Tf) exerts a crucial function in the maintenance of systemic iron homeostasis. Iron 88-92 transferrin Homo sapiens 27-29 23215202-2 2012 Here, around a new unified first-principles determined Hugoniot curve of iron from the normal condensed condition up to 1 Gbar, the novel structures characterized by the ionic clusters with electron bubbles are found using quantum Langevin molecular dynamics. Iron 73-77 adaptor related protein complex 1 associated regulatory protein Homo sapiens 122-126 23066374-2 2012 While iron, genetics, and central nervous system dopamine have been shown to play major roles in RLS unrelated to pregnancy, the etiology and treatment of RLS during pregnancy have not been adequately delineated. Iron 6-10 RLS1 Homo sapiens 97-100 23066374-3 2012 We describe a novel approach where a 23-year-old female was given intravenous iron prior to pregnancy, with complete remission of RLS symptoms until five months postpartum. Iron 78-82 RLS1 Homo sapiens 130-133 23066366-1 2012 STUDY OBJECTIVE: To test the hypothesis that low iron availability, measured as transferrin saturation, is associated with low nocturnal hemoglobin oxygen saturation (SpO(2)) in children with homozygous sickle cell anemia (SCA; hemoglobin SS). Iron 49-53 transferrin Homo sapiens 80-91 22923613-1 2012 Human heme oxygenases 1 and 2 (HO-1 and HO-2) degrade heme in the presence of oxygen and NADPH-cytochrome P450 reductase, producing ferrous iron, CO, and biliverdin. Iron 140-144 cytochrome p450 oxidoreductase Homo sapiens 89-120 23066366-6 2012 CONCLUSIONS: Contrary to our hypothesis, higher iron availability, assessed by transferrin saturation, is associated with nocturnal chronic and intermittent hemoglobin oxygen desaturation in SCA. Iron 48-52 transferrin Homo sapiens 79-90 22915593-2 2012 Using a genetic screen to identify genes involved in Yap5 iron sensing, we discovered that a mutation in SSQ1, which encodes a mitochondrial chaperone involved in iron-sulfur cluster synthesis, prevented expression of Yap5 target genes. Iron 58-62 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 105-109 22915593-2 2012 Using a genetic screen to identify genes involved in Yap5 iron sensing, we discovered that a mutation in SSQ1, which encodes a mitochondrial chaperone involved in iron-sulfur cluster synthesis, prevented expression of Yap5 target genes. Iron 163-167 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 105-109 22893705-1 2012 Hemojuvelin (HJV) and matriptase-2 (MT2) are co-expressed in hepatocytes, and both are essential for systemic iron homeostasis. Iron 110-114 transmembrane serine protease 6 Homo sapiens 22-34 22893705-1 2012 Hemojuvelin (HJV) and matriptase-2 (MT2) are co-expressed in hepatocytes, and both are essential for systemic iron homeostasis. Iron 110-114 transmembrane serine protease 6 Homo sapiens 36-39 22426798-7 2012 mRNA relative abundance of nuclear factor kappa-light-chain-enhancer of activated B cells was elevated in OBDM with anemia, and mRNA expression of interleukin-6 and toll-like receptor (TLR) 2 was increased in OBDM group in basal high Fe and high glucose concentrations. Iron 234-236 interleukin 6 Homo sapiens 147-160 23000401-3 2012 Through a combination of in vitro and in vivo studies, we show that the proinflammatory cytokine IL-1beta induces divalent metal transporter 1 (DMT1) expression correlating with increased beta cell iron content and ROS production. Iron 198-202 interleukin 1 beta Mus musculus 97-105 23230575-2 2012 Thus, assessing iron status is integral to both iron and anemia management in CKD patients, as iron is essential for Hb formation (as is erythropoietin). Iron 16-20 erythropoietin Homo sapiens 137-151 22896707-6 2012 Furthermore we found two essential molecules for iron homeostasis, iron-sulfur cluster scaffold protein (ISCU) and transferrin receptor 1 (TfR), are a direct target of miR-210. Iron 49-53 iron-sulfur cluster assembly enzyme Homo sapiens 105-109 22998881-5 2012 In the cross-sectional study, infused iron, hepcidin, and C-reactive protein values correlated with hepatic iron stores in both univariate analysis (P<.05, Spearman test) and binary logistic regression (P <.05). Iron 108-112 C-reactive protein Homo sapiens 58-76 22909970-10 2012 Thus, suppression of autophagy by E 2 via ERalpha contributes to less severity of iron-induced brain injury in females than in male. Iron 82-86 estrogen receptor 1 Homo sapiens 42-49 22840541-3 2012 When the iron powder was added to an aqueous ClO(4)(-) solution (104 muM) and the mixture was heated at 150 C, ClO(4)(-) concentration fell below 0.58 muM (58 mug L(-1), detection limit of ion chromatography) in 1 h, and Cl(-) was formed with the yield of 85% after 6 h. The decomposition was accompanied by transformation of the zerovalent iron to Fe(3)O(4). Iron 9-13 latexin Homo sapiens 69-72 23067376-7 2012 It is concluded that angiotensin promoted non-transferrin-bound iron uptake via AT-1 receptor activation, leading to EC oxidative functional impairment. Iron 64-68 serotransferrin Bos taurus 46-57 22840541-3 2012 When the iron powder was added to an aqueous ClO(4)(-) solution (104 muM) and the mixture was heated at 150 C, ClO(4)(-) concentration fell below 0.58 muM (58 mug L(-1), detection limit of ion chromatography) in 1 h, and Cl(-) was formed with the yield of 85% after 6 h. The decomposition was accompanied by transformation of the zerovalent iron to Fe(3)O(4). Iron 9-13 latexin Homo sapiens 151-154 22881289-0 2012 Unregulated brain iron deposition in transgenic mice over-expressing HMOX1 in the astrocytic compartment. Iron 18-22 heme oxygenase 1 Mus musculus 69-74 22808933-11 2012 Concerning RLS due to iron deficiency, a head-to-head study comparing efficacy, safety and compliance of oral iron versus intravenous one seems to be needed. Iron 22-26 RLS1 Homo sapiens 11-14 22817335-0 2012 Iron induces hepatocytes death via MAPK activation and mitochondria-dependent apoptotic pathway: beneficial role of glycine. Iron 0-4 mitogen-activated protein kinase 1 Mus musculus 35-39 22817335-3 2012 Investigating cell signalling pathway, we observed that iron (FeSO4) intoxication caused NF-kappaB activation as well as the phosphorylation of p38 and ERK MAPKs. Iron 56-60 mitogen-activated protein kinase 1 Mus musculus 152-155 22817335-4 2012 Iron (FeSO4) administration also disrupted Bcl-2/Bad protein balance, reduced mitochondrial membrane potential, released cytochrome c and induced the activation of caspases and cleavage of PARP protein. Iron 0-4 B cell leukemia/lymphoma 2 Mus musculus 43-48 24082455-0 2012 Non transferrin bound iron: nature, manifestations and analytical approaches for estimation. Iron 22-26 transferrin Homo sapiens 4-15 24082455-3 2012 Major portion of iron in circulation is associated with transferrin, a classical iron transporter, which prevent the existence of free iron. Iron 17-21 transferrin Homo sapiens 56-67 24082455-3 2012 Major portion of iron in circulation is associated with transferrin, a classical iron transporter, which prevent the existence of free iron. Iron 81-85 transferrin Homo sapiens 56-67 24082455-4 2012 The fraction of iron which is free of transferrin is known as "non transferrin bound iron". Iron 16-20 transferrin Homo sapiens 38-49 24082455-4 2012 The fraction of iron which is free of transferrin is known as "non transferrin bound iron". Iron 16-20 transferrin Homo sapiens 67-78 24082455-4 2012 The fraction of iron which is free of transferrin is known as "non transferrin bound iron". Iron 85-89 transferrin Homo sapiens 38-49 24082455-4 2012 The fraction of iron which is free of transferrin is known as "non transferrin bound iron". Iron 85-89 transferrin Homo sapiens 67-78 24082455-5 2012 Along with the incidence in iron over loaded patient non transferrin bound iron has been indicated in patients without iron overload. Iron 28-32 transferrin Homo sapiens 57-68 24082455-5 2012 Along with the incidence in iron over loaded patient non transferrin bound iron has been indicated in patients without iron overload. Iron 75-79 transferrin Homo sapiens 57-68 24082455-5 2012 Along with the incidence in iron over loaded patient non transferrin bound iron has been indicated in patients without iron overload. Iron 75-79 transferrin Homo sapiens 57-68 24082455-10 2012 Non transferrin bound iron has obvious chance to generate the free reactive radicals as it is not been shielded by the protective carrier protein apo transferrin. Iron 22-26 transferrin Homo sapiens 4-15 24082455-10 2012 Non transferrin bound iron has obvious chance to generate the free reactive radicals as it is not been shielded by the protective carrier protein apo transferrin. Iron 22-26 transferrin Homo sapiens 150-161 24082455-11 2012 The nature of non transferrin bound iron is not clear at present time but it is definitely a group of heterogenous iron forms free from transferrin and ferritin. Iron 36-40 transferrin Homo sapiens 18-29 24082455-13 2012 have been experimented in different research laboratories for estimation of non transferrin bound iron. Iron 98-102 transferrin Homo sapiens 80-91 22881289-5 2012 At 48 weeks, the GFAP.HMOX1 mice exhibited increased deposits of glial iron in hippocampus and other subcortical regions without overt changes in iron-regulatory and iron-binding proteins relative to age-matched wild-type animals. Iron 71-75 heme oxygenase 1 Mus musculus 22-27 22881289-7 2012 Sustained up-regulation of HO-1 in astrocytes promotes pathological brain iron deposition and oxidative mitochondrial damage characteristic of Alzheimer"s disease-affected neural tissues. Iron 74-78 heme oxygenase 1 Mus musculus 27-31 22996660-0 2012 Adipocyte iron regulates adiponectin and insulin sensitivity. Iron 10-14 adiponectin, C1Q and collagen domain containing Homo sapiens 25-36 22996660-0 2012 Adipocyte iron regulates adiponectin and insulin sensitivity. Iron 10-14 insulin Homo sapiens 41-48 22996660-2 2012 We therefore investigated the effect of iron on adiponectin, an insulin-sensitizing adipokine that is decreased in diabetic patients. Iron 40-44 adiponectin, C1Q and collagen domain containing Homo sapiens 48-59 22996660-6 2012 We found that iron negatively regulated adiponectin transcription via FOXO1-mediated repression. Iron 14-18 adiponectin, C1Q and collagen domain containing Homo sapiens 40-51 22996660-6 2012 We found that iron negatively regulated adiponectin transcription via FOXO1-mediated repression. Iron 14-18 forkhead box O1 Homo sapiens 70-75 22996660-7 2012 Further, loss of the adipocyte iron export channel, ferroportin, in mice resulted in adipocyte iron loading, decreased adiponectin, and insulin resistance. Iron 31-35 insulin Homo sapiens 136-143 22996660-8 2012 Conversely, organismal iron overload and increased adipocyte ferroportin expression because of hemochromatosis are associated with decreased adipocyte iron, increased adiponectin, improved glucose tolerance, and increased insulin sensitivity. Iron 23-27 adiponectin, C1Q and collagen domain containing Homo sapiens 167-178 22996660-8 2012 Conversely, organismal iron overload and increased adipocyte ferroportin expression because of hemochromatosis are associated with decreased adipocyte iron, increased adiponectin, improved glucose tolerance, and increased insulin sensitivity. Iron 23-27 insulin Homo sapiens 222-229 22996660-10 2012 These findings demonstrate a causal role for iron as a risk factor for metabolic syndrome and a role for adipocytes in modulating metabolism through adiponectin in response to iron stores. Iron 176-180 adiponectin, C1Q and collagen domain containing Homo sapiens 149-160 22985399-4 2012 A previous study indicated that ASP may increase plasma iron levels by suppressing the expression of hepcidin, a negative regulator of body iron metabolism, in the liver. Iron 56-60 hepcidin antimicrobial peptide Rattus norvegicus 101-109 22985399-4 2012 A previous study indicated that ASP may increase plasma iron levels by suppressing the expression of hepcidin, a negative regulator of body iron metabolism, in the liver. Iron 140-144 hepcidin antimicrobial peptide Rattus norvegicus 101-109 22881289-3 2012 HO-1 induction in primary astroglial cultures promotes deposition of non-transferrin iron, mitochondrial damage and macroautophagy, and predisposes cocultured neuronal elements to oxidative injury. Iron 85-89 heme oxygenase 1 Mus musculus 0-4 22961109-4 2012 Mechanistically, we also found that mitoNEET inhibits mitochondrial iron transport into the matrix and, because iron is a rate-limiting component for electron transport, lowers the rate of beta-oxidation. Iron 68-72 CDGSH iron sulfur domain 1 Mus musculus 36-44 23043066-2 2012 The oxygenation of iron is a requisite for transferrin transport of iron and keeping noxious Fe2+ low. Iron 19-23 transferrin Homo sapiens 43-54 23043066-2 2012 The oxygenation of iron is a requisite for transferrin transport of iron and keeping noxious Fe2+ low. Iron 68-72 transferrin Homo sapiens 43-54 22732705-0 2012 Differential participation of phospholipase A2 isoforms during iron-induced retinal toxicity. Iron 63-67 phospholipase A2 group IB Homo sapiens 30-46 22732705-3 2012 The role of phospholipase A(2) (PLA(2)) during iron-induced retinal toxicity was investigated. Iron 47-51 phospholipase A2 group IB Homo sapiens 32-38 22732705-6 2012 A differential release of arachidonic acid (AA) and palmitic acid (PAL) catalyzed by cPLA(2) and iPLA(2) activities, respectively, was also observed in microsomal and cytosolic fractions obtained from retinas incubated with iron. Iron 224-228 phospholipase A2 group VI Homo sapiens 97-104 22732705-7 2012 AA release diminished as the association of cyclooxygenase-2 increased in microsomes from retinas exposed to iron. Iron 109-113 prostaglandin-endoperoxide synthase 2 Homo sapiens 44-60 22957710-0 2012 The transferrin-iron import system from pathogenic Neisseria species. Iron 16-20 transferrin Homo sapiens 4-15 22957710-6 2012 These efforts have been boosted by recent reports of the crystal structures of the neisserial receptor proteins TbpA and TbpB, each solved in complex with human transferrin, an iron binding protein normally responsible for delivering iron to human cells. Iron 177-181 transferrin Homo sapiens 161-172 22957710-6 2012 These efforts have been boosted by recent reports of the crystal structures of the neisserial receptor proteins TbpA and TbpB, each solved in complex with human transferrin, an iron binding protein normally responsible for delivering iron to human cells. Iron 234-238 transferrin Homo sapiens 161-172 22961109-4 2012 Mechanistically, we also found that mitoNEET inhibits mitochondrial iron transport into the matrix and, because iron is a rate-limiting component for electron transport, lowers the rate of beta-oxidation. Iron 112-116 CDGSH iron sulfur domain 1 Mus musculus 36-44 22961109-6 2012 Conversely, a reduction in mitoNEET expression enhances mitochondrial respiratory capacity through enhanced iron content in the matrix, ultimately corresponding to less weight gain on a high-fat diet. Iron 108-112 CDGSH iron sulfur domain 1 Mus musculus 27-35 22854259-10 2012 The identification of predictors such as medical comorbidities, and protectors such as folate and iron supplements, is warranted for obstetric RLS. Iron 98-102 RLS1 Homo sapiens 143-146 22349676-5 2012 Compared with the control subjects, the patients had increased levels of oxidant biomarkers including malondialdehyde, protein carbonyl, and non-transferrin-bound iron and a decreased glutathione redox ratio. Iron 163-167 transferrin Homo sapiens 145-156 23104832-0 2012 The DUF59 family gene AE7 acts in the cytosolic iron-sulfur cluster assembly pathway to maintain nuclear genome integrity in Arabidopsis. Iron 48-52 MIP18 family protein (DUF59) Arabidopsis thaliana 22-25 23104832-2 2012 Here, we report that asymmetric leaves1/2 enhancer7 (AE7), an Arabidopsis thaliana gene encoding a protein in the evolutionarily conserved Domain of Unknown Function 59 family, participates in the cytosolic iron-sulfur (Fe-S) cluster assembly (CIA) pathway to maintain genome integrity. Iron 207-211 MIP18 family protein (DUF59) Arabidopsis thaliana 53-56 23104832-2 2012 Here, we report that asymmetric leaves1/2 enhancer7 (AE7), an Arabidopsis thaliana gene encoding a protein in the evolutionarily conserved Domain of Unknown Function 59 family, participates in the cytosolic iron-sulfur (Fe-S) cluster assembly (CIA) pathway to maintain genome integrity. Iron 220-224 MIP18 family protein (DUF59) Arabidopsis thaliana 53-56 23104832-4 2012 AE7 is part of a protein complex with CIA1, NAR1, and MET18, which are highly conserved in eukaryotes and are involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 162-166 MIP18 family protein (DUF59) Arabidopsis thaliana 0-3 23104832-7 2012 These results indicate that AE7 is a central member of the CIA pathway, linking plant mitochondria to nuclear genome integrity through assembly of Fe-S proteins. Iron 147-151 MIP18 family protein (DUF59) Arabidopsis thaliana 28-31 22935044-3 2012 We suggest that unbound iron binding capacity (UIBC), which is s-total iron binding capacity (2 times s-transferrin) minus s-iron could be used for diagnosing empty iron stores. Iron 24-28 transferrin Homo sapiens 104-115 22935044-3 2012 We suggest that unbound iron binding capacity (UIBC), which is s-total iron binding capacity (2 times s-transferrin) minus s-iron could be used for diagnosing empty iron stores. Iron 71-75 transferrin Homo sapiens 104-115 22935044-3 2012 We suggest that unbound iron binding capacity (UIBC), which is s-total iron binding capacity (2 times s-transferrin) minus s-iron could be used for diagnosing empty iron stores. Iron 71-75 transferrin Homo sapiens 104-115 22935044-3 2012 We suggest that unbound iron binding capacity (UIBC), which is s-total iron binding capacity (2 times s-transferrin) minus s-iron could be used for diagnosing empty iron stores. Iron 71-75 transferrin Homo sapiens 104-115 22935044-8 2012 CONCLUSION: When diagnosing empty iron stores calculation of s-UIBC is a better way to utilize the information in s-iron and s-transferrin than is calculation of s-transferrin saturation. Iron 34-38 transferrin Homo sapiens 127-138 22935044-8 2012 CONCLUSION: When diagnosing empty iron stores calculation of s-UIBC is a better way to utilize the information in s-iron and s-transferrin than is calculation of s-transferrin saturation. Iron 34-38 transferrin Homo sapiens 164-175 22237814-0 2012 Iron excess limits HHIPL-2 gene expression and decreases osteoblastic activity in human MG-63 cells. Iron 0-4 HHIP like 2 Homo sapiens 19-26 22237814-3 2012 HHIPL-2 is an iron-modulated gene which could contribute to these alterations. Iron 14-18 HHIP like 2 Homo sapiens 0-7 22237814-13 2012 The level of mRNA alpha 1 collagen type I chain, osteocalcin and the transcriptional factor RUNX2 were decreased by iron. Iron 116-120 bone gamma-carboxyglutamate protein Homo sapiens 49-60 22237814-13 2012 The level of mRNA alpha 1 collagen type I chain, osteocalcin and the transcriptional factor RUNX2 were decreased by iron. Iron 116-120 RUNX family transcription factor 2 Homo sapiens 92-97 22579050-2 2012 Iron overload may lead also to insulin resistance and diabetes. Iron 0-4 insulin Homo sapiens 31-38 22835769-0 2012 Iron-complexed adsorptive membrane for As(V) species in water. Iron 0-4 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 39-44 22938093-1 2012 The organic extract of a marine sponge, Petrosia alfiani, selectively inhibited iron chelator-induced hypoxia-inducible factor-1 (HIF-1) activation in a human breast tumor T47D cell-based reporter assay. Iron 80-84 hypoxia inducible factor 1 subunit alpha Homo sapiens 102-128 22938093-1 2012 The organic extract of a marine sponge, Petrosia alfiani, selectively inhibited iron chelator-induced hypoxia-inducible factor-1 (HIF-1) activation in a human breast tumor T47D cell-based reporter assay. Iron 80-84 hypoxia inducible factor 1 subunit alpha Homo sapiens 130-135 22692681-0 2012 Skin fibroblasts from pantothenate kinase-associated neurodegeneration patients show altered cellular oxidative status and have defective iron-handling properties. Iron 138-142 pantothenate kinase 2 Homo sapiens 22-70 22579050-4 2012 Factors contributing to potential iron overload in PCOS include the iron sparing effect of chronic menstrual dysfunction, insulin resistance, and a decrease in hepcidin leading to increased iron absorption. Iron 34-38 insulin Homo sapiens 122-129 22692681-4 2012 To investigate the link between a PANK2 gene defect and iron accumulation, we analyzed primary skin fibroblasts from three PKAN patients and three unaffected subjects. Iron 56-60 pantothenate kinase 2 Homo sapiens 34-39 22692681-7 2012 After iron supplementation, the PKAN fibroblasts had a defective response to the additional iron. Iron 6-10 pantothenate kinase 2 Homo sapiens 32-36 22692681-7 2012 After iron supplementation, the PKAN fibroblasts had a defective response to the additional iron. Iron 92-96 pantothenate kinase 2 Homo sapiens 32-36 22692681-9 2012 Analysis of iron regulatory proteins (IRPs) reveals that, with respect to the controls, PKAN fibroblasts have a reduced amount of membrane-associated mRNA-bound IRP1, which responds imperfectly to iron. Iron 12-16 pantothenate kinase 2 Homo sapiens 88-92 22692681-9 2012 Analysis of iron regulatory proteins (IRPs) reveals that, with respect to the controls, PKAN fibroblasts have a reduced amount of membrane-associated mRNA-bound IRP1, which responds imperfectly to iron. Iron 197-201 pantothenate kinase 2 Homo sapiens 88-92 22692681-12 2012 Our results suggest that Pank2 deficiency promotes an increased oxidative status that is further enhanced by the addition of iron, potentially causing damage in cells. Iron 125-129 pantothenate kinase 2 Homo sapiens 25-30 22706064-15 2012 Identification of putative Fur boxes and expression of the genes under iron-depleted conditions revealed which genes and operons are components of the Fur regulon. Iron 71-75 ferric iron uptake transcriptional regulator Cronobacter sakazakii 27-30 27847448-5 2012 AA oxidation induced by iron/EDTA complex was significantly reduced by addition of superoxide dismutase, catalase and DTT to the reaction medium. Iron 24-28 catalase Homo sapiens 105-113 22924695-1 2012 Activation of the corrinoid [Fe-S] protein (CoFeSP), involved in reductive CO(2) conversion, requires the reduction of the Co(II) center by the [Fe-S] protein RACo, which according to the reduction potentials of the two proteins would correspond to an uphill electron transfer. Iron 29-33 mitochondrially encoded cytochrome c oxidase II Homo sapiens 123-129 22873711-0 2012 Molecular dynamics simulations of iron- and aluminum-loaded serum transferrin: protonation of Tyr188 is necessary to prompt metal release. Iron 34-38 transferrin Homo sapiens 66-77 22873711-1 2012 Serum transferrin (sTf) carries iron in blood serum and delivers it into cells by receptor-mediated endocytosis. Iron 32-36 transferrin Homo sapiens 6-17 22706064-15 2012 Identification of putative Fur boxes and expression of the genes under iron-depleted conditions revealed which genes and operons are components of the Fur regulon. Iron 71-75 ferric iron uptake transcriptional regulator Cronobacter sakazakii 151-154 22609301-10 2012 In mammalian cells, the iron regulatory proteins IRP1, an Fe/S protein, and IRP2 act in a post-transcriptional fashion to adjust the cellular needs for iron. Iron 24-28 iron responsive element binding protein 2 Homo sapiens 76-80 22285816-4 2012 The transferrin cycle is a well-studied iron uptake pathway that is important for most vertebrate cells. Iron 40-44 transferrin Homo sapiens 4-15 22285816-7 2012 This review focuses on canonical transferrin-mediated and the newly discovered, non-transferrin mediated iron uptake pathways, as well as, mitochondrial iron homeostasis in higher eukaryotes. Iron 105-109 transferrin Homo sapiens 84-95 22609301-10 2012 In mammalian cells, the iron regulatory proteins IRP1, an Fe/S protein, and IRP2 act in a post-transcriptional fashion to adjust the cellular needs for iron. Iron 152-156 iron responsive element binding protein 2 Homo sapiens 76-80 22610083-1 2012 Cellular iron homeostasis is maintained by iron regulatory proteins 1 and 2 (IRP1 and IRP2). Iron 9-13 iron responsive element binding protein 2 Homo sapiens 86-90 22610083-1 2012 Cellular iron homeostasis is maintained by iron regulatory proteins 1 and 2 (IRP1 and IRP2). Iron 43-47 iron responsive element binding protein 2 Homo sapiens 86-90 22473803-0 2012 Ferroportin1 in hepatocytes and macrophages is required for the efficient mobilization of body iron stores in mice. Iron 95-99 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-12 22765023-0 2012 Two novel mutations in the tmprss6 gene associated with iron-refractory iron-deficiency anaemia (irida) and partial expression in the heterozygous form. Iron 56-60 transmembrane serine protease 6 Homo sapiens 27-34 22861364-1 2012 The transferrin (Tf) family of iron binding proteins includes important endogenous modulators of the immune function that may modulate autoimmune diseases. Iron 31-35 transferrin Homo sapiens 4-15 22861364-1 2012 The transferrin (Tf) family of iron binding proteins includes important endogenous modulators of the immune function that may modulate autoimmune diseases. Iron 31-35 transferrin Homo sapiens 17-19 22560182-0 2012 Heterogeneous reductive dehalogenation of PCB contaminated transformer oil and brominated diphenyl ethers with zero valent iron. Iron 123-127 pyruvate carboxylase Homo sapiens 42-45 23240214-3 2012 Optimum nitrate reduction rate (1.03 +/- 0.087 x 10(-4) mol x min(-1) x greduc(-1)) was obtained with 5.0% nano-scale Fe/Ni, while only 25% nitrate (1.05 +/- 0.091 x 10(-5) mol x min(-1) x greduc(-1)) was transformed by nano-scale Fe(0) within the same reaction time, which means that these bimetallic nanoparticles are obviously more reactive than monometallic nano-scale Fe(0). Iron 118-120 CD59 molecule (CD59 blood group) Homo sapiens 62-68 23240214-3 2012 Optimum nitrate reduction rate (1.03 +/- 0.087 x 10(-4) mol x min(-1) x greduc(-1)) was obtained with 5.0% nano-scale Fe/Ni, while only 25% nitrate (1.05 +/- 0.091 x 10(-5) mol x min(-1) x greduc(-1)) was transformed by nano-scale Fe(0) within the same reaction time, which means that these bimetallic nanoparticles are obviously more reactive than monometallic nano-scale Fe(0). Iron 118-120 CD59 molecule (CD59 blood group) Homo sapiens 179-185 23240214-3 2012 Optimum nitrate reduction rate (1.03 +/- 0.087 x 10(-4) mol x min(-1) x greduc(-1)) was obtained with 5.0% nano-scale Fe/Ni, while only 25% nitrate (1.05 +/- 0.091 x 10(-5) mol x min(-1) x greduc(-1)) was transformed by nano-scale Fe(0) within the same reaction time, which means that these bimetallic nanoparticles are obviously more reactive than monometallic nano-scale Fe(0). Iron 231-233 CD59 molecule (CD59 blood group) Homo sapiens 62-68 22699086-5 2012 In this study, we investigated the injury to hepatocytes CYP2E1-independently induced by the combination of alcohol and iron and the protective effect of baicalin. Iron 120-124 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 57-63 22473803-3 2012 We hypothesized that the iron exporter, ferroportin1 (Fpn1), is critical for both iron mobilization from hepatocytes and iron recycling from macrophages. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 40-52 22473803-3 2012 We hypothesized that the iron exporter, ferroportin1 (Fpn1), is critical for both iron mobilization from hepatocytes and iron recycling from macrophages. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 54-58 22473803-5 2012 When fed a standard diet, Fpn1(Alb/Alb) mice showed mild hepatocyte iron retention. Iron 68-72 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 26-30 22473803-7 2012 When fed an iron-deficient diet, Fpn1(Alb/Alb) mice showed impaired liver iron mobilization and anemia, with much lower RBC and Hb levels than Fpn1(flox/flox) mice on the same diet. Iron 12-16 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 33-37 22473803-9 2012 On a standard diet, Fpn1(Alb/Alb;LysM/LysM) mice displayed substantial iron retention in hepatocytes and macrophages, yet maintained intact erythropoiesis, implying a compensatory role for intestinal iron absorption. Iron 71-75 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 20-24 22473803-3 2012 We hypothesized that the iron exporter, ferroportin1 (Fpn1), is critical for both iron mobilization from hepatocytes and iron recycling from macrophages. Iron 25-29 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 40-52 22473803-9 2012 On a standard diet, Fpn1(Alb/Alb;LysM/LysM) mice displayed substantial iron retention in hepatocytes and macrophages, yet maintained intact erythropoiesis, implying a compensatory role for intestinal iron absorption. Iron 71-75 lysozyme 2 Mus musculus 33-37 22473803-9 2012 On a standard diet, Fpn1(Alb/Alb;LysM/LysM) mice displayed substantial iron retention in hepatocytes and macrophages, yet maintained intact erythropoiesis, implying a compensatory role for intestinal iron absorption. Iron 71-75 lysozyme 2 Mus musculus 38-42 22473803-3 2012 We hypothesized that the iron exporter, ferroportin1 (Fpn1), is critical for both iron mobilization from hepatocytes and iron recycling from macrophages. Iron 25-29 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 54-58 22473803-9 2012 On a standard diet, Fpn1(Alb/Alb;LysM/LysM) mice displayed substantial iron retention in hepatocytes and macrophages, yet maintained intact erythropoiesis, implying a compensatory role for intestinal iron absorption. Iron 200-204 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 20-24 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 59-63 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 18-22 22473803-3 2012 We hypothesized that the iron exporter, ferroportin1 (Fpn1), is critical for both iron mobilization from hepatocytes and iron recycling from macrophages. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 40-52 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 59-63 lysozyme 2 Mus musculus 31-35 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 102-106 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 18-22 22473803-3 2012 We hypothesized that the iron exporter, ferroportin1 (Fpn1), is critical for both iron mobilization from hepatocytes and iron recycling from macrophages. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 54-58 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 102-106 lysozyme 2 Mus musculus 31-35 22473803-11 2012 Thus, Fpn1 is critical for both hepatocyte iron mobilization and macrophage iron recycling during conditions of dietary iron deficiency. Iron 43-47 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 6-10 22473803-11 2012 Thus, Fpn1 is critical for both hepatocyte iron mobilization and macrophage iron recycling during conditions of dietary iron deficiency. Iron 76-80 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 6-10 22473803-12 2012 CONCLUSION: Our data reveal new insights into the relationships between Fpn1-mediated iron mobilization, iron storage, and intestinal iron absorption and how these processes interact to maintain systemic iron homeostasis. Iron 86-90 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 72-76 22473803-12 2012 CONCLUSION: Our data reveal new insights into the relationships between Fpn1-mediated iron mobilization, iron storage, and intestinal iron absorption and how these processes interact to maintain systemic iron homeostasis. Iron 105-109 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 72-76 22473803-12 2012 CONCLUSION: Our data reveal new insights into the relationships between Fpn1-mediated iron mobilization, iron storage, and intestinal iron absorption and how these processes interact to maintain systemic iron homeostasis. Iron 105-109 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 72-76 22673340-0 2012 Fate of As(V)-treated nano zero-valent iron: determination of arsenic desorption potential under varying environmental conditions by phosphate extraction. Iron 39-43 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 8-13 22473803-12 2012 CONCLUSION: Our data reveal new insights into the relationships between Fpn1-mediated iron mobilization, iron storage, and intestinal iron absorption and how these processes interact to maintain systemic iron homeostasis. Iron 105-109 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 72-76 23071474-13 2012 CONCLUSION: We demonstrated that deferasirox, a new oral iron-chelating agent, induced early apoptosis in human malignant lymphoma cells, and this apoptotic effect is dependent on the caspase-3/caspase-9 pathway. Iron 57-61 caspase 3 Homo sapiens 184-193 22488824-5 2012 Here, we show by means of electron microscopy that iron ions added to human blood dramatically enhances fibrin fibers formation with thrombin, and significantly delays fibrinolysis during spontaneous clotting of native blood. Iron 51-55 coagulation factor II, thrombin Homo sapiens 133-141 22649188-0 2012 Elevated hepatic iron activates NF-E2-related factor 2-regulated pathway in a dietary iron overload mouse model. Iron 17-21 nuclear factor, erythroid derived 2, like 2 Mus musculus 32-54 22649188-0 2012 Elevated hepatic iron activates NF-E2-related factor 2-regulated pathway in a dietary iron overload mouse model. Iron 86-90 nuclear factor, erythroid derived 2, like 2 Mus musculus 32-54 22649188-10 2012 We conclude that elevated hepatic iron in a mouse model activates NRF2, a key regulator of the cellular response to oxidative stress. Iron 34-38 nuclear factor, erythroid derived 2, like 2 Mus musculus 66-70 23156704-2 2012 In humans, insulin resistance is associated with liver pathologies, including excessive iron deposition and nonalcoholic fatty liver disease. Iron 88-92 insulin Homo sapiens 11-18 22836558-8 2012 Iron homeostasis is mainly regulated by transferrin, which transports ferric ions to other cells. Iron 0-4 transferrin Homo sapiens 40-51 22836558-9 2012 Transferrin-bound iron is internalised via endocytosis mediated by transferrin receptor. Iron 18-22 transferrin Homo sapiens 0-11 22836558-9 2012 Transferrin-bound iron is internalised via endocytosis mediated by transferrin receptor. Iron 18-22 transferrin Homo sapiens 67-78 22836558-11 2012 Other non hemo-iron related antioxidant enzymes (e.g. superoxide dismutase, catalase, thioredoxin and peroxiredoxin) are also involved in redox modulation in vascular remodelling. Iron 15-19 catalase Homo sapiens 76-84 22871140-4 2012 Iron chelators, such as EDTA, desferrioxamine, and deferiprone, were found to cause the nanoshells to degrade on the removal of iron(III) within several days at 80 C. When the iron(III)-doped, silica nanoshells were submerged in fetal bovine and human serums at physiological temperature, they also degrade via removal of the iron by serum proteins, such as transferrin, over a period of several weeks. Iron 0-4 serotransferrin Bos taurus 359-370 22747465-2 2012 (Fe(2+) + alphaKG)PHD2 is 6-coordinate, with a 2His/1Asp facial triad occupying three coordination sites, a bidentate alpha-ketoglutarate occupying two sites, and an aquo ligand in the final site. Iron 1-3 egl-9 family hypoxia inducible factor 1 Homo sapiens 18-22 22803508-2 2012 Once in a complex with cardiolipin, cytochrome c has been shown to undergo a conformational change that leads to the rupture of the bond between the heme iron and the intrinsic sulfur ligand of a methionine residue and to enhance the peroxidatic properties of the protein considered important to its apoptotic activity. Iron 154-158 cytochrome c, somatic Homo sapiens 36-48 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 90-94 Transferrin 2 Drosophila melanogaster 122-139 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 90-94 Transferrin 2 Drosophila melanogaster 122-139 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 90-94 Transferrin 2 Drosophila melanogaster 122-139 21899903-10 2012 M-FR was lower in TSAT<15% than in TSAT >= 15% (LV -31 +- 26 vs 46 +- 29; p=0.07) and (RV -24 +- 24 vs 43 +- 29; p=0.02), without differences in M-Iron and M-sTfR. Iron 153-157 signal regulatory protein alpha Homo sapiens 0-4 22823905-7 2012 The origin lies in the redistribution of Fe 3d orbital occupation with the change of crystal field, where successive structural transitions from ambient pressure phase Fd3[combining overline]m to high pressure phase Pbcm (at 29.7 GPa) and further to Bbmm (at 65.1 GPa) are established accurately. Iron 41-43 glycophorin A (MNS blood group) Homo sapiens 230-233 22823905-7 2012 The origin lies in the redistribution of Fe 3d orbital occupation with the change of crystal field, where successive structural transitions from ambient pressure phase Fd3[combining overline]m to high pressure phase Pbcm (at 29.7 GPa) and further to Bbmm (at 65.1 GPa) are established accurately. Iron 41-43 glycophorin A (MNS blood group) Homo sapiens 264-267 21899903-13 2012 In reduced serum iron group, decrease in myocardial storage protein M-FR was observed. Iron 17-21 signal regulatory protein alpha Homo sapiens 68-72 22876027-3 2012 Hyperferritinemia and iron stores have been associated with the severity of liver damage in NAFLD, and iron depletion reduced insulin resistance and liver enzymes. Iron 103-107 insulin Homo sapiens 126-133 22659129-0 2012 High hepcidin level accounts for the nigral iron accumulation in acute peripheral iron intoxication rats. Iron 44-48 hepcidin antimicrobial peptide Rattus norvegicus 5-13 22777991-9 2012 Compared with placebo, iron supplementation increased hemoglobin (0.32 g/dL; p=0.002) and ferritin (11.4 mug/L; p<0.001) and decreased soluble transferrin receptor (-0.54 mg/L; p<0.001) at 12 weeks. Iron 23-27 transferrin Homo sapiens 146-157 22696214-4 2012 However, in a condition of persistent free heme overload in malaria, the overactivity of HO-1 resulted in continuous transient generation of free iron to favor production of reactive oxidants as evident from 2",7"-dichlorofluorescein fluorescence studies. Iron 146-150 heme oxygenase 1 Mus musculus 89-93 22659129-0 2012 High hepcidin level accounts for the nigral iron accumulation in acute peripheral iron intoxication rats. Iron 82-86 hepcidin antimicrobial peptide Rattus norvegicus 5-13 22328310-0 2012 C-reactive protein, waist circumference, and family history of heart attack are independent predictors of body iron stores in apparently healthy premenopausal women. Iron 111-115 C-reactive protein Homo sapiens 0-18 22659129-1 2012 Hepcidin is considered to be a circulatory hormone and a major mechanism regulating iron homeostasis. Iron 84-88 hepcidin antimicrobial peptide Rattus norvegicus 0-8 22659129-3 2012 However, whether and how hepcidin functions in this nigral iron accumulation has not been elucidated. Iron 59-63 hepcidin antimicrobial peptide Rattus norvegicus 25-33 22659129-4 2012 In the present study, we observed a decreased of FPN1 protein level in the SN triggered by peripheral iron overload within 4 h, which correlated with a high hepcidin level. Iron 102-106 solute carrier family 40 member 1 Rattus norvegicus 49-53 22659129-6 2012 We observed that hepcidin mRNA level was up-regulated and FPN1 protein level was down-regulated in MES23.5 dopaminergic cells in a period of 4h incubation with iron. Iron 160-164 hepcidin antimicrobial peptide Rattus norvegicus 17-25 22659129-6 2012 We observed that hepcidin mRNA level was up-regulated and FPN1 protein level was down-regulated in MES23.5 dopaminergic cells in a period of 4h incubation with iron. Iron 160-164 solute carrier family 40 member 1 Rattus norvegicus 58-62 22659129-8 2012 Our data provide direct evidence that the role for intracellular hepcidin generated in the SN is particularly relevant to restrict iron release by down-regulation FPN1 expression in this region, thus an important contributor to the abnormal iron deposit occurred at an early stage in conditions of peripheral iron intoxication. Iron 131-135 hepcidin antimicrobial peptide Rattus norvegicus 65-73 22659129-8 2012 Our data provide direct evidence that the role for intracellular hepcidin generated in the SN is particularly relevant to restrict iron release by down-regulation FPN1 expression in this region, thus an important contributor to the abnormal iron deposit occurred at an early stage in conditions of peripheral iron intoxication. Iron 241-245 hepcidin antimicrobial peptide Rattus norvegicus 65-73 22659129-8 2012 Our data provide direct evidence that the role for intracellular hepcidin generated in the SN is particularly relevant to restrict iron release by down-regulation FPN1 expression in this region, thus an important contributor to the abnormal iron deposit occurred at an early stage in conditions of peripheral iron intoxication. Iron 241-245 hepcidin antimicrobial peptide Rattus norvegicus 65-73 22294463-0 2012 Known and potential roles of transferrin in iron biology. Iron 44-48 transferrin Homo sapiens 29-40 22294463-1 2012 Transferrin is an abundant serum metal-binding protein best known for its role in iron delivery. Iron 82-86 transferrin Homo sapiens 0-11 22294463-2 2012 The human disease congenital atransferrinemia and animal models of this disease highlight the essential role of transferrin in erythropoiesis and iron metabolism. Iron 146-150 transferrin Homo sapiens 30-41 22770994-5 2012 We found that 10-week treatment of apoE-/- mice with TTM (33-66 ppm in the diet) reduced serum levels of the copper-containing protein, ceruloplasmin, by 47%, and serum iron by 26%. Iron 169-173 apolipoprotein E Mus musculus 35-39 22434419-8 2012 This indicates that the iron reduced from holo-transferrin at the plasma membrane accounts for at least 50 % of the iron uptake observed. Iron 24-28 transferrin Homo sapiens 47-58 22434419-5 2012 Blocking holo-Tf binding with an anti-TfR antibody significantly decreases the reduction of iron from transferrin by hBMVEC, suggesting that holo-Tf needs to bind to TfR in order for efficient reduction to occur. Iron 92-96 transferrin Homo sapiens 102-113 22310887-1 2012 Divalent metal ion transporter (DMT1) is the major transporter for iron entrance into mammalian cells and iron exit from endosomes during the transferrin cycle. Iron 67-71 transferrin Homo sapiens 142-153 22310887-1 2012 Divalent metal ion transporter (DMT1) is the major transporter for iron entrance into mammalian cells and iron exit from endosomes during the transferrin cycle. Iron 106-110 transferrin Homo sapiens 142-153 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 46-48 tumor necrosis factor Homo sapiens 135-144 22434419-8 2012 This indicates that the iron reduced from holo-transferrin at the plasma membrane accounts for at least 50 % of the iron uptake observed. Iron 116-120 transferrin Homo sapiens 47-58 22476617-10 2012 3T3-L1 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 showed increased NF-kappaB mRNA expression and decreased Mfn-2 expression in all experimental conditions. Iron 35-37 interleukin 6 Mus musculus 78-82 22476617-10 2012 3T3-L1 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 showed increased NF-kappaB mRNA expression and decreased Mfn-2 expression in all experimental conditions. Iron 35-37 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 100-109 22476617-8 2012 3T3-L1 cells showed an increase in intracellular Fe with high Fe plus either IL-6 or CoCl(2). Iron 49-51 interleukin 6 Mus musculus 77-81 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 34-36 interleukin 6 Homo sapiens 77-81 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 34-36 interleukin 6 Homo sapiens 114-118 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 34-36 nuclear factor kappa B subunit 1 Homo sapiens 120-129 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 34-36 tumor necrosis factor Homo sapiens 135-144 22526560-0 2012 Sub-lethal levels of amyloid beta-peptide oligomers decrease non-transferrin-bound iron uptake and do not potentiate iron toxicity in primary hippocampal neurons. Iron 83-87 transferrin Homo sapiens 65-76 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 46-48 interleukin 6 Homo sapiens 77-81 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 46-48 interleukin 6 Homo sapiens 114-118 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 46-48 nuclear factor kappa B subunit 1 Homo sapiens 120-129 22829296-2 2012 Metal ions (e.g. Cu, Fe, and Zn) are supposed to induce the aggregation of Abeta. Iron 21-23 amyloid beta precursor protein Homo sapiens 75-80 22817703-3 2012 On the one hand, TERS measurements on a single mitochondrion are discussed, monitoring the oxidation state of the central iron ion of cytochrome c, leading towards a single protein characterization scheme in a natural environment. Iron 122-126 cytochrome c, somatic Homo sapiens 134-146 22515741-1 2012 Pantothenate kinase-associated neurodegeneration (PKAN) is a hereditary progressive disorder and the most frequent form of neurodegeneration with brain iron accumulation (NBIA). Iron 152-156 pantothenate kinase 2 Homo sapiens 0-48 22515741-1 2012 Pantothenate kinase-associated neurodegeneration (PKAN) is a hereditary progressive disorder and the most frequent form of neurodegeneration with brain iron accumulation (NBIA). Iron 152-156 pantothenate kinase 2 Homo sapiens 50-54 22515741-3 2012 In magnetic resonance imaging, PKAN patients exhibit the pathognonomic "eye of the tiger" sign in the globus pallidus which corresponds to iron accumulation and gliosis as shown in neuropathological examinations. Iron 139-143 pantothenate kinase 2 Homo sapiens 31-35 22515743-0 2012 PLA2G6 mutations and other rare causes of neurodegeneration with brain iron accumulation. Iron 71-75 phospholipase A2 group VI Homo sapiens 0-6 22883617-3 2012 Our central hypotheses were that, by the completion of treatment, serum iron would increase, serum concentrations of interleukin-6 (IL-6) and hepcidin-25, two mediators of hypoferremia, would decrease, and sputum iron would decrease. Iron 72-76 interleukin 6 Homo sapiens 132-136 22334511-7 2012 In HCV patients a single dose of PEG-IFN-alpha/RBV resulted in a significant increase in serum hepcidin, peaking at 12 hours, coinciding with a 50% reduction in serum iron and transferrin saturation over the 24-hour period. Iron 167-171 interferon alpha 1 Homo sapiens 37-46 22367278-0 2012 Nrf2 inhibits hepatic iron accumulation and counteracts oxidative stress-induced liver injury in nutritional steatohepatitis. Iron 22-26 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 22367278-7 2012 Iron accumulation was greater in the livers of the Nrf2-null mice compared to those of the WT mice, and it was not observed in Keap1-kd. Iron 0-4 nuclear factor, erythroid derived 2, like 2 Mus musculus 51-55 22367278-8 2012 Further, the iron release from the isolated hepatocyte of Nrf2-null mice was significantly decreased. Iron 13-17 nuclear factor, erythroid derived 2, like 2 Mus musculus 58-62 22495295-1 2012 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation, producing equimolar amounts of carbon monoxide, iron, and biliverdin. Iron 126-130 heme oxygenase 1 Mus musculus 0-16 22367278-10 2012 CONCLUSIONS: Nrf2 has protective roles against nutritional steatohepatitis through inhibition of hepatic iron accumulation and counteraction against oxidative stress-induced liver injury. Iron 105-109 nuclear factor, erythroid derived 2, like 2 Mus musculus 13-17 22544439-5 2012 IL-6 production by RAW264.7 cells stimulated with lipopolysaccharide (LPS, TLR4 ligand) was enhanced by high amounts of iron present in the culture medium. Iron 120-124 interleukin 6 Mus musculus 0-4 22544439-5 2012 IL-6 production by RAW264.7 cells stimulated with lipopolysaccharide (LPS, TLR4 ligand) was enhanced by high amounts of iron present in the culture medium. Iron 120-124 toll-like receptor 4 Mus musculus 75-79 22495295-1 2012 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation, producing equimolar amounts of carbon monoxide, iron, and biliverdin. Iron 126-130 heme oxygenase 1 Mus musculus 18-22 22075215-10 2012 Some evidence suggests that dysfunction in iron metabolism and high estrogen levels might contribute to RLS during pregnancy. Iron 43-47 RLS1 Homo sapiens 104-107 22731657-9 2012 Women who had the greatest changes in iron over menopause (lower measures of premenopausal iron and greater increases in iron measures over the menopause) had the strongest associations between changes in iron and changes in insulin resistance. Iron 38-42 insulin Homo sapiens 225-232 21514009-0 2012 Effects of hemochromatosis and transferrin gene mutations on iron dyshomeostasis, liver dysfunction and on the risk of Alzheimer"s disease. Iron 61-65 transferrin Homo sapiens 31-42 21514009-2 2012 In this context, hemochromatosis (Hfe) and transferrin (Tf) genes are of particular importance, since they play a key role in iron homeostasis. Iron 126-130 transferrin Homo sapiens 43-54 21514009-2 2012 In this context, hemochromatosis (Hfe) and transferrin (Tf) genes are of particular importance, since they play a key role in iron homeostasis. Iron 126-130 transferrin Homo sapiens 56-58 22731657-0 2012 Changes in iron measures over menopause and associations with insulin resistance. Iron 11-15 insulin Homo sapiens 62-69 22696679-9 2012 In addition, Met31p and Met32p appear to regulate iron-sulfur cluster biogenesis through direct and indirect mechanisms and have distinguishable target specificities. Iron 50-54 Met32p Saccharomyces cerevisiae S288C 24-30 22907175-3 2012 In this study, expression profiling of Saccharomyces cerevisiae in the presence of surplus iron revealed a dual effect at 1 and 4 h. A cluster of stress-responsive genes was upregulated via activation of the stress-resistance transcription factor Msn4, which indicated the stress effect of surplus iron on yeast metabolism. Iron 91-95 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 247-251 22907175-3 2012 In this study, expression profiling of Saccharomyces cerevisiae in the presence of surplus iron revealed a dual effect at 1 and 4 h. A cluster of stress-responsive genes was upregulated via activation of the stress-resistance transcription factor Msn4, which indicated the stress effect of surplus iron on yeast metabolism. Iron 298-302 stress-responsive transcriptional activator MSN4 Saccharomyces cerevisiae S288C 247-251 22761074-11 2012 iron to be superior in increasing ferritin and transferrin saturation (TSAT) levels. Iron 0-4 transferrin Homo sapiens 47-58 22954919-6 2012 After the single dialysis, the two iron groups had higher level of serum MDA, MPO and lower level of serum SOD than that of the non-iron supplementation group (P<0.01). Iron 35-39 myeloperoxidase Homo sapiens 78-81 22954919-6 2012 After the single dialysis, the two iron groups had higher level of serum MDA, MPO and lower level of serum SOD than that of the non-iron supplementation group (P<0.01). Iron 35-39 superoxide dismutase 1 Homo sapiens 107-110 22673561-3 2012 Binding constants (K(a)) in the solution state were calculated to be 3.88 x 10(5) M(-1) for Fe(2+) and 0.21 x 10(3) M(-1/2) for Fe(3+) and ratiometric detection limits for Fe(2+) and Fe(3+) were found to be 2.0 muM and 3.5 muM, respectively. Iron 128-130 latexin Homo sapiens 211-214 22673561-3 2012 Binding constants (K(a)) in the solution state were calculated to be 3.88 x 10(5) M(-1) for Fe(2+) and 0.21 x 10(3) M(-1/2) for Fe(3+) and ratiometric detection limits for Fe(2+) and Fe(3+) were found to be 2.0 muM and 3.5 muM, respectively. Iron 128-130 latexin Homo sapiens 223-226 22678362-4 2012 MMS19 functions as part of the CIA targeting complex that specifically interacts with and facilitates iron-sulfur cluster insertion into apoproteins involved in methionine biosynthesis, DNA replication, DNA repair, and telomere maintenance. Iron 102-106 nuclear receptor coactivator 5 Homo sapiens 31-34 22768976-13 2012 CONCLUSIONS: HCV positive HD patients have low levels of serum prohepcidin and IL-6 which might account for iron accumulation together with lower iron and rhuEPO requirements in these patients. Iron 108-112 interleukin 6 Homo sapiens 79-83 22525510-1 2012 The role of iron in surface-mediated formation of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) from 2-chlorophenol (2-MCP) was investigated over the temperature range of 200-550 C under oxidative conditions. Iron 12-16 sallimus Drosophila melanogaster 135-138 22648410-0 2012 Hemerythrin-like domain within F-box and leucine-rich repeat protein 5 (FBXL5) communicates cellular iron and oxygen availability by distinct mechanisms. Iron 101-105 F-box and leucine rich repeat protein 5 Homo sapiens 72-77 22648410-2 2012 An E3 ubiquitin ligase complex containing FBXL5 targets IRP2 for proteasomal degradation under iron- and oxygen-replete conditions, whereas FBXL5 itself is degraded when iron and oxygen availability decreases. Iron 95-99 F-box and leucine rich repeat protein 5 Homo sapiens 42-47 22648410-2 2012 An E3 ubiquitin ligase complex containing FBXL5 targets IRP2 for proteasomal degradation under iron- and oxygen-replete conditions, whereas FBXL5 itself is degraded when iron and oxygen availability decreases. Iron 95-99 iron responsive element binding protein 2 Homo sapiens 56-60 22648410-2 2012 An E3 ubiquitin ligase complex containing FBXL5 targets IRP2 for proteasomal degradation under iron- and oxygen-replete conditions, whereas FBXL5 itself is degraded when iron and oxygen availability decreases. Iron 170-174 F-box and leucine rich repeat protein 5 Homo sapiens 42-47 22648410-2 2012 An E3 ubiquitin ligase complex containing FBXL5 targets IRP2 for proteasomal degradation under iron- and oxygen-replete conditions, whereas FBXL5 itself is degraded when iron and oxygen availability decreases. Iron 170-174 iron responsive element binding protein 2 Homo sapiens 56-60 22648410-2 2012 An E3 ubiquitin ligase complex containing FBXL5 targets IRP2 for proteasomal degradation under iron- and oxygen-replete conditions, whereas FBXL5 itself is degraded when iron and oxygen availability decreases. Iron 170-174 F-box and leucine rich repeat protein 5 Homo sapiens 140-145 22648410-4 2012 Here, we investigated the iron- and oxygen-dependent conformational changes within FBXL5-Hr that underlie its role as a cellular sensor. Iron 26-30 F-box and leucine rich repeat protein 5 Homo sapiens 83-88 22648410-5 2012 As predicted, FBXL5-Hr undergoes substantive structural changes when iron becomes limiting, accounting for its switch-like behavior. Iron 69-73 F-box and leucine rich repeat protein 5 Homo sapiens 14-19 22768841-6 2012 Toxicity is mediated by sphingolipid signaling, as inactivation of the sphingolipid-activated protein kinases Pkh1p and Ypk1p and of the transcription factor Smp1p also enhances resistance to high iron conditions. Iron 197-201 Smp1p Saccharomyces cerevisiae S288C 158-163 22534198-3 2012 Under oxic conditions, the degradation of DZP achieved 96% after 60 min using Fe(0) (25 g L(-1)) pre-treated with H(2)SO(4) in the presence of EDTA (119 mg L(-1)), while mineralization achieved around 60% after the same time. Iron 78-83 immunoglobulin kappa variable 1-16 Homo sapiens 90-95 22534198-3 2012 Under oxic conditions, the degradation of DZP achieved 96% after 60 min using Fe(0) (25 g L(-1)) pre-treated with H(2)SO(4) in the presence of EDTA (119 mg L(-1)), while mineralization achieved around 60% after the same time. Iron 78-83 immunoglobulin kappa variable 1-16 Homo sapiens 156-161 22889519-6 2012 Iron-aggregated fibrinogen, by contrast to native molecule, could not be dissociated into polypeptide subunit chains as shown in a polyacrylamide gel electrophoresis. Iron 0-4 fibrinogen beta chain Homo sapiens 16-26 22270756-0 2012 Reduction of dinitrotoluene sulfonates in TNT red water using nanoscale zerovalent iron particles. Iron 83-87 chromosome 16 open reading frame 82 Homo sapiens 42-45 22270756-1 2012 PURPOSE: This research was designed to investigate the feasibility of converting the dinitrotoluene sulfonates (DNTS) in TNT red water into the corresponding aromatic amino compounds using nanoscale zerovalent iron (NZVI). Iron 210-214 chromosome 16 open reading frame 82 Homo sapiens 121-124 22889519-9 2012 In view of these findings, it is postulated that iron-induced alterations in fibrinogen structure is involved in pathogenesis of certain degenerative diseases associated with iron overload and persistent thrombosis. Iron 49-53 fibrinogen beta chain Homo sapiens 77-87 22889519-9 2012 In view of these findings, it is postulated that iron-induced alterations in fibrinogen structure is involved in pathogenesis of certain degenerative diseases associated with iron overload and persistent thrombosis. Iron 175-179 fibrinogen beta chain Homo sapiens 77-87 22465143-0 2012 Haptoglobin genotype and its role in determining heme-iron mediated vascular disease. Iron 54-58 haptoglobin Homo sapiens 0-11 23123988-19 2012 RECOMMENDATIONS FOR ERYTHROPOIETIN PLUS IRON: It is reasonable to administer erythropoietin preoperatively to increase red blood cell mass in patients who are anemic or refuse blood products (such as for Jehovah"s Witness faith) or who are likely to have postoperative anemia (Class IIa, Level A). Iron 40-44 erythropoietin Homo sapiens 77-91 22388977-2 2012 Apart from glycolysis, GAPDH participates in iron metabolism, membrane trafficking, histone biosynthesis, the maintenance of DNA integrity and receptor mediated cell signaling. Iron 45-49 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 23-28 22544036-10 2012 In addition, this may confer additional protection from oxidative stress due to down-regulation of iron acquisition from transferrin and increased glutamate for glutathione synthesis. Iron 99-103 transferrin Homo sapiens 121-132 22465143-1 2012 Haptoglobin (Hp) is a hemoglobin (Hb) binding protein whose major function is to prevent heme-iron mediated oxidation. Iron 94-98 haptoglobin Homo sapiens 0-11 22514282-6 2012 The N-terminal thymidine hydroxylase domain of JBP1 is sufficient for full activity and mutation of residues involved in coordinating Fe(2+) inhibit iron binding and thymidine hydroxylation. Iron 149-153 protein arginine methyltransferase 5 Homo sapiens 47-51 22555879-7 2012 The shoot and root growth of atx1 and cchatx1 but not cch was specifically hypersensitive to excess Cu but not excess iron, zinc, or cadmium. Iron 118-122 copper chaperone Arabidopsis thaliana 38-41 22211566-1 2012 The relationships between erythropoietin (EPO), iron, and erythropoiesis and the presence of iron-restricted erythropoiesis have important implications in anemia management. Iron 93-97 erythropoietin Homo sapiens 26-40 22211566-1 2012 The relationships between erythropoietin (EPO), iron, and erythropoiesis and the presence of iron-restricted erythropoiesis have important implications in anemia management. Iron 93-97 erythropoietin Homo sapiens 42-45 22211566-4 2012 Functional iron deficiency occurs in patients with significant EPO-mediated erythropoiesis or therapy with erythropoiesis-stimulating agents, even when storage iron is present. Iron 11-15 erythropoietin Homo sapiens 63-66 22683637-4 2012 The upregulation of CTR2 induced by iron depletion was abrogated by the genetic deletion of either Mac1p or iron-sensing transcription factor Aft1p. Iron 36-40 Mac1p Saccharomyces cerevisiae S288C 99-104 22658601-6 2012 We further show that BTBD9 regulates brain dopamine levels in flies and controls iron homeostasis through the iron regulatory protein-2 in human cell lines. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 110-135 24198494-3 2012 Different nanostructures of iron-platinum alloy and chemically disordered iron-platinum L10 phase were obtained without annealing. Iron 74-78 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 88-91 22689995-0 2012 Cysteine desulfurase Nfs1 and Pim1 protease control levels of Isu, the Fe-S cluster biogenesis scaffold. Iron 71-75 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 30-34 22689995-10 2012 Our results suggest that modulation of the degradation of Isu by the Pim1 protease is a regulatory mechanism serving to rapidly help balance the cell"s need for critical iron-requiring processes under changing environmental conditions. Iron 170-174 Pim-1 proto-oncogene, serine/threonine kinase Homo sapiens 69-73 22432601-1 2012 Geminate recombination of the methionine ligand to the heme iron in ferrous cytochrome c protein following photodissociation displays rich kinetics. Iron 60-64 cytochrome c, somatic Homo sapiens 76-88 22633452-0 2012 Iron homeostasis regulates the activity of the microRNA pathway through poly(C)-binding protein 2. Iron 0-4 poly(rC) binding protein 2 Homo sapiens 72-97 22362375-7 2012 The ability of the dithiocarbazate Schiff base ligands to mobilise Fe from cells and also to prevent Fe uptake from transferrin was examined and all ligands were effective in chelating intracellular Fe relative to known controls such as the clinically important Fe chelator desferrioxamine. Iron 101-103 transferrin Homo sapiens 116-127 22362375-7 2012 The ability of the dithiocarbazate Schiff base ligands to mobilise Fe from cells and also to prevent Fe uptake from transferrin was examined and all ligands were effective in chelating intracellular Fe relative to known controls such as the clinically important Fe chelator desferrioxamine. Iron 101-103 transferrin Homo sapiens 116-127 22450660-4 2012 In contrast to amino acid neurotransmitters, catecholamine neurotransmitters, L-DOPA, and curcumin prevent significant iron-mediated DNA damage (IC(50) values of 3.2 to 18 muM) and are electrochemically active. Iron 119-123 latexin Homo sapiens 172-175 22633452-5 2012 We show that cytosolic iron could regulate the activity of the miRNA pathway through poly(C)-binding protein 2 (PCBP2). Iron 23-27 poly(rC) binding protein 2 Homo sapiens 85-110 22633452-5 2012 We show that cytosolic iron could regulate the activity of the miRNA pathway through poly(C)-binding protein 2 (PCBP2). Iron 23-27 poly(rC) binding protein 2 Homo sapiens 112-117 22633452-7 2012 Cytosolic iron could modulate the association between PCBP2 and Dicer, as well as the multimerization of PCBP2 and its ability to bind to miRNA precursors, which can alter the processing of miRNA precursors. Iron 10-14 poly(rC) binding protein 2 Homo sapiens 54-59 22633452-7 2012 Cytosolic iron could modulate the association between PCBP2 and Dicer, as well as the multimerization of PCBP2 and its ability to bind to miRNA precursors, which can alter the processing of miRNA precursors. Iron 10-14 poly(rC) binding protein 2 Homo sapiens 105-110 22487307-0 2012 A S-adenosylmethionine methyltransferase-like domain within the essential, Fe-S-containing yeast protein Dre2. Iron 75-79 electron carrier DRE2 Saccharomyces cerevisiae S288C 105-109 22683786-6 2012 The putative metal-binding site of bacterial DUF59 proteins is not conserved in Fam96a, but Fam96a interacts tightly in vitro with Ciao1, the cytosolic iron-assembly protein. Iron 152-156 cytosolic iron-sulfur assembly component 2A Homo sapiens 92-98 22292499-9 2012 This suggests that upon iron depletion, cells prefer to use GAPDH to acquire lactoferrin. Iron 24-28 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 60-65 22435664-6 2012 These findings indicate that oxidative stress caused by a SOD1 deficiency probably enhances the phosphorylation of and the conversion of IRP1 to the IRE-binding form, which may accelerate the reabsorption of iron by renal tubular cells. Iron 208-212 superoxide dismutase 1, soluble Mus musculus 58-62 22332888-1 2012 Bacteria that inhabit the mucosal surfaces of the respiratory and genitourinary tracts of mammals encounter an iron-deficient environment because of iron sequestration by the host iron-binding proteins transferrin and lactoferrin. Iron 111-115 transferrin Homo sapiens 202-213 22332888-1 2012 Bacteria that inhabit the mucosal surfaces of the respiratory and genitourinary tracts of mammals encounter an iron-deficient environment because of iron sequestration by the host iron-binding proteins transferrin and lactoferrin. Iron 129-133 transferrin Homo sapiens 202-213 22332888-1 2012 Bacteria that inhabit the mucosal surfaces of the respiratory and genitourinary tracts of mammals encounter an iron-deficient environment because of iron sequestration by the host iron-binding proteins transferrin and lactoferrin. Iron 129-133 transferrin Homo sapiens 202-213 22332905-6 2012 Mechanistically, the complex of Lf and LfR is internalized through clathrin-mediated endocytosis; both iron-free apo-Lf and iron-saturated holo-Lf activate the PI3K/Akt pathway, whereas only apo-Lf triggers ERK1/2 signaling. Iron 103-107 AKT serine/threonine kinase 1 Homo sapiens 165-168 22332905-6 2012 Mechanistically, the complex of Lf and LfR is internalized through clathrin-mediated endocytosis; both iron-free apo-Lf and iron-saturated holo-Lf activate the PI3K/Akt pathway, whereas only apo-Lf triggers ERK1/2 signaling. Iron 103-107 mitogen-activated protein kinase 3 Homo sapiens 207-213 22332905-6 2012 Mechanistically, the complex of Lf and LfR is internalized through clathrin-mediated endocytosis; both iron-free apo-Lf and iron-saturated holo-Lf activate the PI3K/Akt pathway, whereas only apo-Lf triggers ERK1/2 signaling. Iron 124-128 AKT serine/threonine kinase 1 Homo sapiens 165-168 22332905-6 2012 Mechanistically, the complex of Lf and LfR is internalized through clathrin-mediated endocytosis; both iron-free apo-Lf and iron-saturated holo-Lf activate the PI3K/Akt pathway, whereas only apo-Lf triggers ERK1/2 signaling. Iron 124-128 mitogen-activated protein kinase 3 Homo sapiens 207-213 21999968-0 2012 Early-onset neurodegeneration with brain iron accumulation due to PANK2 mutation. Iron 41-45 pantothenate kinase 2 Homo sapiens 66-71 21999968-3 2012 AIMS: To describe clinical and MRI findings of a boy with early-onset neurodegeneration with brain iron accumulation due to PANK2 mutation. Iron 99-103 pantothenate kinase 2 Homo sapiens 124-129 22435664-5 2012 In SOD1 KO mice kidneys, protein levels of iron transporters, the iron-responsive element (IRE)-binding activity of IRP1 and the levels of phosphorylation of IRP1 are all increased. Iron 43-47 superoxide dismutase 1, soluble Mus musculus 3-7 22487307-1 2012 Yeast Dre2 is an essential Fe-S cluster-containing protein that has been implicated in cytosolic Fe-S protein biogenesis and in cell death regulation in response to oxidative stress. Iron 27-31 electron carrier DRE2 Saccharomyces cerevisiae S288C 6-10 22487307-5 2012 The highly conserved C-terminus of Dre2, containing two Fe-S clusters, influences the flexibility of the N-terminal domain. Iron 56-60 electron carrier DRE2 Saccharomyces cerevisiae S288C 35-39 22908694-3 2012 OBJECTIVE: To evaluate the kinetics of circulating concentrations of plasma iron and non-transferrin-bound iron (NTBI) in response to oral iron administration in healthy adults. Iron 107-111 transferrin Homo sapiens 89-100 22908694-3 2012 OBJECTIVE: To evaluate the kinetics of circulating concentrations of plasma iron and non-transferrin-bound iron (NTBI) in response to oral iron administration in healthy adults. Iron 107-111 transferrin Homo sapiens 89-100 21926164-1 2012 Hepcidin has been found to be the key regulator of iron metabolism that leads to hypoferremia during inflammation. Iron 51-55 hepcidin Equus caballus 0-8 22180427-0 2012 Timed non-transferrin bound iron determinations probe the origin of chelatable iron pools during deferiprone regimens and predict chelation response. Iron 28-32 transferrin Homo sapiens 10-21 22180427-0 2012 Timed non-transferrin bound iron determinations probe the origin of chelatable iron pools during deferiprone regimens and predict chelation response. Iron 79-83 transferrin Homo sapiens 10-21 22180427-1 2012 BACKGROUND: Plasma non-transferrin bound iron refers to heterogeneous plasma iron species, not bound to transferrin, which appear in conditions of iron overload and ineffective erythropoiesis. Iron 41-45 transferrin Homo sapiens 23-34 22180427-1 2012 BACKGROUND: Plasma non-transferrin bound iron refers to heterogeneous plasma iron species, not bound to transferrin, which appear in conditions of iron overload and ineffective erythropoiesis. Iron 77-81 transferrin Homo sapiens 23-34 22180427-1 2012 BACKGROUND: Plasma non-transferrin bound iron refers to heterogeneous plasma iron species, not bound to transferrin, which appear in conditions of iron overload and ineffective erythropoiesis. Iron 77-81 transferrin Homo sapiens 23-34 22180427-6 2012 Absolute or relative non-transferrin bound iron levels were related to transfusional iron loading rates, liver iron concentration, 24-hour urine iron and response to chelation therapy over the subsequent year. Iron 43-47 transferrin Homo sapiens 25-36 22180427-6 2012 Absolute or relative non-transferrin bound iron levels were related to transfusional iron loading rates, liver iron concentration, 24-hour urine iron and response to chelation therapy over the subsequent year. Iron 85-89 transferrin Homo sapiens 25-36 22180427-6 2012 Absolute or relative non-transferrin bound iron levels were related to transfusional iron loading rates, liver iron concentration, 24-hour urine iron and response to chelation therapy over the subsequent year. Iron 85-89 transferrin Homo sapiens 25-36 22180427-6 2012 Absolute or relative non-transferrin bound iron levels were related to transfusional iron loading rates, liver iron concentration, 24-hour urine iron and response to chelation therapy over the subsequent year. Iron 85-89 transferrin Homo sapiens 25-36 22180427-7 2012 RESULTS: Changes in non-transferrin bound iron at week 1 were correlated positively with baseline liver iron, and inversely with transfusional iron loading rates, with deferiprone-containing regimens but not with desferrioxamine monotherapy. Iron 42-46 transferrin Homo sapiens 24-35 22180427-7 2012 RESULTS: Changes in non-transferrin bound iron at week 1 were correlated positively with baseline liver iron, and inversely with transfusional iron loading rates, with deferiprone-containing regimens but not with desferrioxamine monotherapy. Iron 104-108 transferrin Homo sapiens 24-35 22180427-7 2012 RESULTS: Changes in non-transferrin bound iron at week 1 were correlated positively with baseline liver iron, and inversely with transfusional iron loading rates, with deferiprone-containing regimens but not with desferrioxamine monotherapy. Iron 104-108 transferrin Homo sapiens 24-35 22180427-8 2012 Changes in week 1 non-transferrin bound iron were also directly proportional to the plasma concentration of deferiprone-iron complexes and correlated significantly with urine iron excretion and with changes in liver iron concentration over the next 12 months. Iron 40-44 transferrin Homo sapiens 22-33 22180427-8 2012 Changes in week 1 non-transferrin bound iron were also directly proportional to the plasma concentration of deferiprone-iron complexes and correlated significantly with urine iron excretion and with changes in liver iron concentration over the next 12 months. Iron 120-124 transferrin Homo sapiens 22-33 22180427-8 2012 Changes in week 1 non-transferrin bound iron were also directly proportional to the plasma concentration of deferiprone-iron complexes and correlated significantly with urine iron excretion and with changes in liver iron concentration over the next 12 months. Iron 120-124 transferrin Homo sapiens 22-33 22180427-8 2012 Changes in week 1 non-transferrin bound iron were also directly proportional to the plasma concentration of deferiprone-iron complexes and correlated significantly with urine iron excretion and with changes in liver iron concentration over the next 12 months. Iron 120-124 transferrin Homo sapiens 22-33 22180427-9 2012 CONCLUSIONS: The widely used assay chosen for this study detects both endogenous non-transferrin bound iron and the iron complexes of deferiprone. Iron 103-107 transferrin Homo sapiens 85-96 22228039-0 2012 Interactions of phytate and myo-inositol phosphate esters (IP1-5) including IP5 isomers with dietary protein and iron and inhibition of pepsin. Iron 113-117 interferon induced transmembrane protein 3 Homo sapiens 59-64 21455763-1 2012 Transferrin (Tf) is a glycoprotein responsible for iron transport in the human body. Iron 51-55 transferrin Homo sapiens 0-11 22322235-4 2012 Under the resulting conditions of iron overload, the tissue pattern of extrahepatic siderosis is determined by the normal expression of proteins involved in the import of non-transferrin-bound iron and the export of cellular iron. Iron 34-38 transferrin Homo sapiens 175-186 22454108-0 2012 Reductive activation of the heme iron-nitrosyl intermediate in the reaction mechanism of cytochrome c nitrite reductase: a theoretical study. Iron 33-37 cytochrome c, somatic Homo sapiens 89-101 22322235-9 2012 CONCLUSIONS: Excess non-transferrin-bound iron in gestational alloimmune liver disease may result from fetal liver injury that causes reduced synthesis of key iron regulatory and transport proteins. Iron 42-46 transferrin Homo sapiens 24-35 22322235-4 2012 Under the resulting conditions of iron overload, the tissue pattern of extrahepatic siderosis is determined by the normal expression of proteins involved in the import of non-transferrin-bound iron and the export of cellular iron. Iron 193-197 transferrin Homo sapiens 175-186 22322235-9 2012 CONCLUSIONS: Excess non-transferrin-bound iron in gestational alloimmune liver disease may result from fetal liver injury that causes reduced synthesis of key iron regulatory and transport proteins. Iron 159-163 transferrin Homo sapiens 24-35 22322235-10 2012 Whereas, the pattern of extrahepatic siderosis appears to be determined by the normal capacity of various tissues to import non-transferrin-bound iron and not export cellular iron. Iron 146-150 transferrin Homo sapiens 128-139 22322235-4 2012 Under the resulting conditions of iron overload, the tissue pattern of extrahepatic siderosis is determined by the normal expression of proteins involved in the import of non-transferrin-bound iron and the export of cellular iron. Iron 193-197 transferrin Homo sapiens 175-186 22685165-3 2012 In one pathway, MSD3 is upregulated at the transcriptional level up to 10(3)-fold in response to Fe limitation, leading to synthesis of a previously undiscovered plastid-specific MnSOD whose identity we validated immunochemically. Iron 97-99 uncharacterized protein Chlamydomonas reinhardtii 16-20 22575541-5 2012 This transporter acts in partnership with the ferroxidase hephaestin that oxidizes exported ferrous iron to facilitate its binding to plasma transferrin. Iron 100-104 transferrin Homo sapiens 141-152 22657586-10 2012 There was a significant negative correlation between lipophilic serum vitamin concentrations and body fat, as well as between iron and C-reactive protein. Iron 126-130 C-reactive protein Homo sapiens 135-153 22647488-1 2012 In patients with metabolic syndrome, body iron overload exacerbates insulin resistance, impairment of glucose metabolism, endothelium dysfunction and coronary artery responses. Iron 42-46 insulin Homo sapiens 68-75 22469696-3 2012 The current study aimed to compare expression and localization of iron transport protein ferroportin-1 (Fpn-1) and of other iron import proteins after experimental tissue damage induced by injecting turpentine oil in the hind limbs of rats and mice. Iron 66-70 solute carrier family 40 member 1 Rattus norvegicus 89-102 22469696-3 2012 The current study aimed to compare expression and localization of iron transport protein ferroportin-1 (Fpn-1) and of other iron import proteins after experimental tissue damage induced by injecting turpentine oil in the hind limbs of rats and mice. Iron 66-70 solute carrier family 40 member 1 Rattus norvegicus 104-109 22661928-4 2012 Iron is believed to reach the brain through receptor-mediated endocytosis of iron-bound transferrin by the brain barriers, the blood-cerebrospinal fluid (CSF) barrier, formed by the choroid plexus (CP) epithelial cells and the blood-brain barrier (BBB) formed by the endothelial cells of the brain capillaries. Iron 0-4 transferrin Homo sapiens 88-99 22661928-4 2012 Iron is believed to reach the brain through receptor-mediated endocytosis of iron-bound transferrin by the brain barriers, the blood-cerebrospinal fluid (CSF) barrier, formed by the choroid plexus (CP) epithelial cells and the blood-brain barrier (BBB) formed by the endothelial cells of the brain capillaries. Iron 77-81 transferrin Homo sapiens 88-99 22453918-0 2012 The iron chelators Dp44mT and DFO inhibit TGF-beta-induced epithelial-mesenchymal transition via up-regulation of N-Myc downstream-regulated gene 1 (NDRG1). Iron 4-8 transforming growth factor beta 1 Homo sapiens 42-50 22563719-2 2012 Single-crystal X-ray studies reveal that three eight-coordinated Dy(III) centers in a square antiprismatic coordination environment are connecting to a central octahedral trivalent Fe or Co ion forming a propeller-type complex. Iron 181-183 mitochondrially encoded cytochrome c oxidase III Homo sapiens 68-71 22453918-3 2012 NDRG1 expression is markedly increased after chelator-mediated iron depletion via hypoxia-inducible factor 1alpha-dependent and independent pathways (Le, N. T. and Richardson, D. R. (2004) Blood 104, 2967-2975). Iron 63-67 hypoxia inducible factor 1 subunit alpha Homo sapiens 82-113 22542446-0 2012 H2O2 signals via iron induction of VL30 retrotransposition correlated with cytotoxicity. Iron 17-21 RIKEN cDNA A130040M12 gene Mus musculus 35-39 22434362-0 2012 Studies of iron(II) and iron(III) complexes with fac-N2O, cis-N2O2 and N2O3 donor ligands: models for the 2-His 1-carboxylate motif of non-heme iron monooxygenases. Iron 11-15 FA complementation group C Homo sapiens 49-52 22434362-0 2012 Studies of iron(II) and iron(III) complexes with fac-N2O, cis-N2O2 and N2O3 donor ligands: models for the 2-His 1-carboxylate motif of non-heme iron monooxygenases. Iron 24-28 FA complementation group C Homo sapiens 49-52 22628316-1 2012 The type II transmembrane serine protease matriptase-2 (TMPRSS6) down-regulates the expression of hepcidin, the main regulator of systemic iron homeostasis, and increases in this way iron plasma levels. Iron 139-143 transmembrane serine protease 6 Homo sapiens 42-54 22503983-9 2012 In polarized cells, we found that both apical (as FeSO(4)) and basolateral iron (as the ratio of apo-transferrin to holo-transferrin) affect mobilization of hephaestin from the supra-nuclear compartment. Iron 75-79 transferrin Homo sapiens 101-112 22503983-9 2012 In polarized cells, we found that both apical (as FeSO(4)) and basolateral iron (as the ratio of apo-transferrin to holo-transferrin) affect mobilization of hephaestin from the supra-nuclear compartment. Iron 75-79 transferrin Homo sapiens 121-132 22365930-2 2012 The latter occurs by insertion into cytochrome c of an acyl chain, resulting in the dissociation of the axial Met-80 heme-iron ligand. Iron 122-126 cytochrome c, somatic Homo sapiens 36-48 22628316-1 2012 The type II transmembrane serine protease matriptase-2 (TMPRSS6) down-regulates the expression of hepcidin, the main regulator of systemic iron homeostasis, and increases in this way iron plasma levels. Iron 139-143 transmembrane serine protease 6 Homo sapiens 56-63 22628316-1 2012 The type II transmembrane serine protease matriptase-2 (TMPRSS6) down-regulates the expression of hepcidin, the main regulator of systemic iron homeostasis, and increases in this way iron plasma levels. Iron 183-187 transmembrane serine protease 6 Homo sapiens 42-54 22628316-1 2012 The type II transmembrane serine protease matriptase-2 (TMPRSS6) down-regulates the expression of hepcidin, the main regulator of systemic iron homeostasis, and increases in this way iron plasma levels. Iron 183-187 transmembrane serine protease 6 Homo sapiens 56-63 22628316-2 2012 Matriptase-2 is up-regulated under hypoxic conditions, providing a new link between hypoxia signaling and iron homeostasis. Iron 106-110 transmembrane serine protease 6 Homo sapiens 0-12 22298416-0 2012 Iron homeostasis in astrocytes and microglia is differentially regulated by TNF-alpha and TGF-beta1. Iron 0-4 tumor necrosis factor Mus musculus 76-85 22180428-1 2012 BACKGROUND: In transfusional siderosis, the iron binding capacity of plasma transferrin is often surpassed, with concomitant generation of non-transferrin-bound iron. Iron 44-48 transferrin Homo sapiens 76-87 22180428-2 2012 Although implicated in tissue siderosis, non-transferrin-bound iron modes of cell ingress remain undefined, largely because of its variable composition and association with macromolecules. Iron 63-67 transferrin Homo sapiens 45-56 22180428-4 2012 DESIGN AND METHODS: Fluorescence microscopy and flow cytometry served as analytical tools for tracing non-transferrin-bound iron entry into endosomes with the redox-reactive macromolecular probe Oxyburst-Green and into the cytosol with cell-laden calcein green and calcein blue. Iron 124-128 transferrin Homo sapiens 106-117 22298416-5 2012 Here we report that the proinflammatory cytokine TNF-alpha, and the anti-inflammatory cytokine TGF-beta1 affect iron homeostasis in astrocytes and microglia in distinct ways. Iron 112-116 tumor necrosis factor Mus musculus 49-58 22180428-5 2012 Non-transferrin-bound iron-containing media were from sera of polytransfused thalassemia major patients and model iron substances detected in thalassemia major sera; cell models were cultured macrophages, and cardiac myoblasts and myocytes. Iron 22-26 transferrin Homo sapiens 4-15 22180428-6 2012 RESULTS: Exposure of cells to ferric citrate together with albumin, or to non-transferrin-bound iron-containing sera from thalassemia major patients caused an increase in labile iron content of endosomes and cytosol in macrophages and cardiac cells. Iron 96-100 transferrin Homo sapiens 78-89 22298416-10 2012 In particular, TNF-alpha caused an increase in iron uptake and retention by both astrocytes and microglia, while TGF-beta1 promoted iron efflux from astrocytes but caused iron retention in microglia. Iron 47-51 tumor necrosis factor Mus musculus 15-24 22180428-6 2012 RESULTS: Exposure of cells to ferric citrate together with albumin, or to non-transferrin-bound iron-containing sera from thalassemia major patients caused an increase in labile iron content of endosomes and cytosol in macrophages and cardiac cells. Iron 178-182 transferrin Homo sapiens 78-89 22180428-7 2012 This increase was more striking in macrophages, but in both cell types was largely reduced by co-exposure to non-transferrin-bound iron-containing media with non-penetrating iron chelators or apo-transferrin, or by treatment with inhibitors of endocytosis. Iron 131-135 transferrin Homo sapiens 113-124 22180428-8 2012 Endosomal iron accumulation traced with calcein-green was proportional to input non-transferrin-bound iron levels (r(2) = 0.61) and also preventable by pre-chelation. Iron 10-14 transferrin Homo sapiens 84-95 22180428-8 2012 Endosomal iron accumulation traced with calcein-green was proportional to input non-transferrin-bound iron levels (r(2) = 0.61) and also preventable by pre-chelation. Iron 102-106 transferrin Homo sapiens 84-95 22180428-9 2012 CONCLUSIONS: Our studies indicate that macromolecule-associated non-transferrin-bound iron can initially gain access into various cells via endocytic pathways, followed by iron translocation to the cytosol. Iron 86-90 transferrin Homo sapiens 68-79 22180428-9 2012 CONCLUSIONS: Our studies indicate that macromolecule-associated non-transferrin-bound iron can initially gain access into various cells via endocytic pathways, followed by iron translocation to the cytosol. Iron 172-176 transferrin Homo sapiens 68-79 22180428-10 2012 Endocytic uptake of plasma non-transferrin-bound iron is a possible mechanism that can contribute to iron loading of cell types engaged in bulk/adsorptive endocytosis, highlighting the importance of its prevention by iron chelation. Iron 49-53 transferrin Homo sapiens 31-42 22180428-10 2012 Endocytic uptake of plasma non-transferrin-bound iron is a possible mechanism that can contribute to iron loading of cell types engaged in bulk/adsorptive endocytosis, highlighting the importance of its prevention by iron chelation. Iron 101-105 transferrin Homo sapiens 31-42 22180428-10 2012 Endocytic uptake of plasma non-transferrin-bound iron is a possible mechanism that can contribute to iron loading of cell types engaged in bulk/adsorptive endocytosis, highlighting the importance of its prevention by iron chelation. Iron 101-105 transferrin Homo sapiens 31-42 22057405-6 2012 Both TCS and MRI studies in PKAN patients are in accordance with the pathological findings that accumulation of iron, even in advanced cases, is restricted to the GP and SN, suggesting selective involvement of these structures. Iron 112-116 pantothenate kinase 2 Homo sapiens 28-32 22459167-9 2012 These in vitro data suggest that, in principle, elevated phosphate concentrations can influence the ability of apo-transferrin to bind iron, depending on the oxidation state of the iron. Iron 135-139 transferrin Homo sapiens 115-126 22459167-9 2012 These in vitro data suggest that, in principle, elevated phosphate concentrations can influence the ability of apo-transferrin to bind iron, depending on the oxidation state of the iron. Iron 181-185 transferrin Homo sapiens 115-126 22323359-5 2012 TMPRSS6 polymorphisms were also associated with lower serum iron (SI) and hemoglobin levels, consistent with their associations to increased iron deficiency and anemia risk. Iron 60-64 transmembrane serine protease 6 Homo sapiens 0-7 22323359-7 2012 Our findings suggest that TF, TFR2 and TMPRSS6 polymorphisms are significantly associated with decreased iron status, but only variants in TMPRSS6 are genetic risk factors for iron deficiency and IDA. Iron 105-109 transmembrane serine protease 6 Homo sapiens 39-46 22570295-2 2012 However, this method of iron repletion was chiefly developed for patients with large iron deficits, such as those with pregnancy-induced anemia, chronic bleeding disorders, and absolute iron-deficiency anemia (serum ferritin < 30 ng/mL, transferrin saturation < 15%) who were unable to receive frequent small doses of intravenous iron. Iron 24-28 transferrin Homo sapiens 240-251 22389496-1 2012 Bacteria use tight-binding, ferric-specific chelators called siderophores to acquire iron from the environment and from the host during infection; animals use proteins such as transferrin and ferritin to transport and store iron. Iron 85-89 transferrin Homo sapiens 176-187 23087549-1 2012 Resistance to recombinant erythropoietin (rEPO) in hemodialysis patients may be due to inadequate iron recruitment and defect in iron use. Iron 98-102 erythropoietin Homo sapiens 26-40 23087549-1 2012 Resistance to recombinant erythropoietin (rEPO) in hemodialysis patients may be due to inadequate iron recruitment and defect in iron use. Iron 129-133 erythropoietin Homo sapiens 26-40 22589187-6 2012 Lower concentrations of iron facilitated hepatitis B e-antigen (HBeAg) secretion. Iron 24-28 capsid protein;pre-capsid protein Hepatitis B virus 41-70 22589187-11 2012 Interestingly, nuclear import of Nuclear factor kappa B (NFkappaB) and its activity were found to be affected by the decreased Nup153 in iron stimulated HepG2.2.15 cells. Iron 137-141 nuclear factor kappa B subunit 1 Homo sapiens 33-55 22589187-11 2012 Interestingly, nuclear import of Nuclear factor kappa B (NFkappaB) and its activity were found to be affected by the decreased Nup153 in iron stimulated HepG2.2.15 cells. Iron 137-141 nuclear factor kappa B subunit 1 Homo sapiens 57-65 22445852-5 2012 Treatment with either an iron chelator (deferoxamine) or over-expression of ftn-1, encoding the iron sequestering protein ferritin, increased resistance to t-BOOH and, in the latter case, reduced protein oxidation, but did not increase lifespan. Iron 96-100 Ferritin Caenorhabditis elegans 122-130 22275523-7 2012 Functional classification analysis showed that OxyR controls a core regulon of oxidative stress defensive genes, and other genes involved in regulation of iron homeostasis (pvdS), quorum-sensing (rsaL), protein synthesis (rpsL) and oxidative phosphorylation (cyoA and snr1). Iron 155-159 transcriptional regulator Pseudomonas aeruginosa PAO1 47-51 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 33-37 interleukin 6 Rattus norvegicus 0-13 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 33-37 interleukin 6 Rattus norvegicus 15-19 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 33-37 hepcidin antimicrobial peptide Rattus norvegicus 46-54 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 69-73 interleukin 6 Rattus norvegicus 0-13 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 69-73 interleukin 6 Rattus norvegicus 15-19 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 46-54 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 69-73 interleukin 6 Rattus norvegicus 0-13 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 69-73 interleukin 6 Rattus norvegicus 15-19 22364558-2 2012 Interleukin-6 (IL-6) induces the iron hormone hepcidin, which blocks iron uptake and may compromise iron uptake in the growing liver. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 46-54 22364558-3 2012 The expressions of hepcidin and the iron-regulatory pathway of hepcidin gene expression during the late phase of liver regeneration are unknown. Iron 36-40 hepcidin antimicrobial peptide Rattus norvegicus 63-71 22364558-4 2012 AIM: To characterize the expression pattern of hepcidin and the iron-sensing pathway of hepcidin regulation during liver regeneration. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 88-96 22364558-12 2012 CONCLUSIONS: Hepcidin gene expression peaks during the acute-phase response, but a sustained down-regulation of the iron-sensing pathway of hepcidin regulation gradually reduces hepcidin gene expression until regeneration is complete, thereby promoting iron mobilization to the regenerating liver. Iron 116-120 hepcidin antimicrobial peptide Rattus norvegicus 140-148 22364558-12 2012 CONCLUSIONS: Hepcidin gene expression peaks during the acute-phase response, but a sustained down-regulation of the iron-sensing pathway of hepcidin regulation gradually reduces hepcidin gene expression until regeneration is complete, thereby promoting iron mobilization to the regenerating liver. Iron 116-120 hepcidin antimicrobial peptide Rattus norvegicus 178-186 22364558-12 2012 CONCLUSIONS: Hepcidin gene expression peaks during the acute-phase response, but a sustained down-regulation of the iron-sensing pathway of hepcidin regulation gradually reduces hepcidin gene expression until regeneration is complete, thereby promoting iron mobilization to the regenerating liver. Iron 253-257 hepcidin antimicrobial peptide Rattus norvegicus 140-148 22389496-1 2012 Bacteria use tight-binding, ferric-specific chelators called siderophores to acquire iron from the environment and from the host during infection; animals use proteins such as transferrin and ferritin to transport and store iron. Iron 102-106 transferrin Homo sapiens 176-187 22287607-3 2012 Because HO-1 is involved in the response to oxidative stress produced by hyperoxia and is critical for cellular heme and iron homeostasis, it could play a protective role in BPD. Iron 121-125 heme oxygenase 1 Mus musculus 8-12 22435663-3 2012 The most abundant classes of iron-containing particles were iron oxide fly ash, mineral dust, NaCl-containing agglomerates (likely from road salt), and Ca-S containing agglomerates (likely from slag, a byproduct of steel production, or gypsum in road salt). Iron 29-33 Chromosome segregation 1 Drosophila melanogaster 152-156 22287607-9 2012 Thus the protective mechanisms elicited by HO-1 overexpression primarily preserve vascular growth and barrier function through iron-independent, antioxidant, and anti-inflammatory pathways. Iron 127-131 heme oxygenase 1 Mus musculus 43-47 22492618-0 2012 The structural basis of iron sensing by the human F-box protein FBXL5. Iron 24-28 F-box and leucine rich repeat protein 5 Homo sapiens 64-69 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 ferritin heavy chain 1 Rattus norvegicus 204-224 22367199-11 2012 Yeast Jjj3, a functional ortholog of human Dph4 also shows a similar iron-binding property, indicating the conserved nature of iron sequestration across species. Iron 69-73 Jjj3p Saccharomyces cerevisiae S288C 6-10 22367199-11 2012 Yeast Jjj3, a functional ortholog of human Dph4 also shows a similar iron-binding property, indicating the conserved nature of iron sequestration across species. Iron 127-131 Jjj3p Saccharomyces cerevisiae S288C 6-10 22232660-2 2012 Specific genetic markers have been previously identified that influence levels of transferrin, the protein that transports iron throughout the body, in the blood and brain. Iron 123-127 transferrin Homo sapiens 82-93 22492039-5 2012 Cell culture work showed that lack of iron reduces the ability of microglia to express cytokines (TNF-alpha and IL-1beta) involved in remyelination. Iron 38-42 tumor necrosis factor Mus musculus 98-107 22492039-5 2012 Cell culture work showed that lack of iron reduces the ability of microglia to express cytokines (TNF-alpha and IL-1beta) involved in remyelination. Iron 38-42 interleukin 1 beta Mus musculus 112-120 22310496-0 2012 Spectroscopic characterization of (57)Fe-enriched cytochrome c. Iron 38-40 cytochrome c, somatic Homo sapiens 50-62 22310496-1 2012 Investigation of the heme iron dynamics in cytochrome c with Mossbauer spectroscopy and especially nuclear resonance vibrational spectroscopy requires the replacement of the natural abundant heme iron with the (57)Fe isotope. Iron 26-30 cytochrome c, somatic Homo sapiens 43-55 22310496-1 2012 Investigation of the heme iron dynamics in cytochrome c with Mossbauer spectroscopy and especially nuclear resonance vibrational spectroscopy requires the replacement of the natural abundant heme iron with the (57)Fe isotope. Iron 196-200 cytochrome c, somatic Homo sapiens 43-55 22310496-1 2012 Investigation of the heme iron dynamics in cytochrome c with Mossbauer spectroscopy and especially nuclear resonance vibrational spectroscopy requires the replacement of the natural abundant heme iron with the (57)Fe isotope. Iron 214-216 cytochrome c, somatic Homo sapiens 43-55 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 ferritin heavy chain 1 Rattus norvegicus 226-229 22198321-3 2012 There is also evidence showing that a series of genes with important functions in iron metabolism, including transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1), are regulated by HIF-1alpha in response to hypoxia in extra-neural organs or cells. Iron 82-86 hypoxia inducible factor 1 subunit alpha Homo sapiens 195-205 22234787-6 2012 RESULTS: The angiogenic to antiangiogenic ratio [PlGF/(sFlt-1 x sEng)] was positively related to intake of vitamin D (r = 0.24), vitamin B(2) (r = 0.25), B(12) (r = 0.20), dietary folate equivalents (r = 0.19), iron (r = 0.19), and zinc (r = 0.19) and negatively related to transfats (r = -0.24). Iron 211-215 placental growth factor Homo sapiens 49-53 22198321-5 2012 We herein demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (ferroportin1) proteins, and thus increase tansferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release in astrocytes. Iron 229-233 hypoxia inducible factor 1 subunit alpha Homo sapiens 107-117 22198321-9 2012 We also demonstrated that ferroportin1 expression was significantly affected by HIF-1alpha in astrocytes, implying that the gene encoding this iron efflux protein might be a hypoxia-inducible one. Iron 143-147 hypoxia inducible factor 1 subunit alpha Homo sapiens 80-90 22198321-5 2012 We herein demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (ferroportin1) proteins, and thus increase tansferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release in astrocytes. Iron 238-240 hypoxia inducible factor 1 subunit alpha Homo sapiens 107-117 22198321-5 2012 We herein demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (ferroportin1) proteins, and thus increase tansferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release in astrocytes. Iron 229-233 hypoxia inducible factor 1 subunit alpha Homo sapiens 107-117 22198321-5 2012 We herein demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (ferroportin1) proteins, and thus increase tansferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release in astrocytes. Iron 229-233 hypoxia inducible factor 1 subunit alpha Homo sapiens 107-117 22181812-0 2012 Iron facilitator LS081 reduces hypoxia-inducible factor-1alpha protein and functions as anticancer agent in hepatocellular carcinoma. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 31-62 22631035-4 2012 Preclinical studies suggest that Jak inhibitors, hepcidin agonists, and exogenous transferrin may help to restore normal erythropoiesis and iron metabolism and reduce splenomegaly; however, further research is needed. Iron 140-144 transferrin Homo sapiens 82-93 22181812-3 2012 In normoxic conditions, HIF-1alpha is hydroxylated by oxygen-dependent prolyl-hydroxylases, which require ferrous iron for its activity. Iron 106-118 hypoxia inducible factor 1 subunit alpha Homo sapiens 24-34 22181812-7 2012 In the present study, we aimed to inhibit the expression of HIF-1alpha protein and growth of hepatocellular carcinoma by using the iron-facilitating activity of LS081. Iron 131-135 hypoxia inducible factor 1 subunit alpha Homo sapiens 60-70 22181812-11 2012 These results indicate that the iron-facilitating activity of LS081 inhibits HIF-1alpha expression through prolyl-hydroxylation of HIF-1alpha and might have a therapeutic effect in the treatment of hepatocellular carcinoma. Iron 32-36 hypoxia inducible factor 1 subunit alpha Homo sapiens 77-87 22181812-11 2012 These results indicate that the iron-facilitating activity of LS081 inhibits HIF-1alpha expression through prolyl-hydroxylation of HIF-1alpha and might have a therapeutic effect in the treatment of hepatocellular carcinoma. Iron 32-36 hypoxia inducible factor 1 subunit alpha Homo sapiens 131-141 22366383-1 2012 Highly concentrated metals such as Cu, Zn, and Fe are found in amyloid-beta (Abeta) plaques within the brain of Alzheimer"s disease (AD). Iron 47-49 amyloid beta precursor protein Homo sapiens 63-75 22348897-13 2012 Iron reduced the number of hospitalizations and C-reactive protein levels, and increased the 6MWD and mean ejection fraction. Iron 0-4 C-reactive protein Homo sapiens 48-66 22366383-1 2012 Highly concentrated metals such as Cu, Zn, and Fe are found in amyloid-beta (Abeta) plaques within the brain of Alzheimer"s disease (AD). Iron 47-49 amyloid beta precursor protein Homo sapiens 77-82 22468098-9 2012 Consequently, CD34(+) cells should be transplanted as many as possible to prevent the sustained iron overload after tandem HDCT/autoSCT and consequent adverse effects. Iron 96-100 CD34 molecule Homo sapiens 14-18 23029753-1 2012 Neurodegeneration with brain iron accumulation is a group of disorders, the commonest of which is PKAN (Pantothenate kinase associated neurodegeneration). Iron 29-33 pantothenate kinase 2 Homo sapiens 98-102 23029753-1 2012 Neurodegeneration with brain iron accumulation is a group of disorders, the commonest of which is PKAN (Pantothenate kinase associated neurodegeneration). Iron 29-33 pantothenate kinase 2 Homo sapiens 104-152 22127788-6 2012 CONCLUSION: Our findings support the hypothesis that the absence of the "tiger"s eye" in PKAN might be secondary, probably caused by an increased accumulation of iron. Iron 162-166 pantothenate kinase 2 Homo sapiens 89-93 22399131-0 2012 Evidence of Fe3+ interaction with the plug domain of the outer membrane transferrin receptor protein of Neisseria gonorrhoeae: implications for Fe transport. Iron 12-14 transferrin Homo sapiens 72-83 21166995-4 2012 In anaemic children, 7.0% of males and 15.0% of females were iron deficient (serum ferritin < 15.0 microg L-1). Iron 61-65 immunoglobulin kappa variable 1-16 Homo sapiens 109-112 22399131-1 2012 Neisseria gonorrhoeae is an obligate pathogen that hijacks iron from the human iron transport protein, holo-transferrin (Fe(2)-Tf), by expressing TonB-dependent outer membrane receptor proteins, TbpA and TbpB. Iron 59-63 transferrin Homo sapiens 108-119 22253436-0 2012 Structural and molecular characterization of iron-sensing hemerythrin-like domain within F-box and leucine-rich repeat protein 5 (FBXL5). Iron 45-49 F-box and leucine rich repeat protein 5 Homo sapiens 130-135 22266337-2 2012 Neurodegeneration with brain iron accumulation (NBIA) involves several genetic disorders, two of which, aceruloplasminemia and neuroferritinopathy, are caused by mutations in genes directly involved in iron metabolic pathway, and others, such as pantothenate-kinase 2, phospholipase-A2 and fatty acid 2-hydroxylase associated neurodegeneration, are caused by mutations in genes coding for proteins involved in phospholipid metabolism. Iron 29-33 phospholipase A2 group IB Homo sapiens 269-285 23543250-7 2012 Iron supplementation should be safe in the absence of iron metabolism disorders, provided that transferrin saturation and ferritin levels are monitored pre-and post-treatment. Iron 0-4 transferrin Homo sapiens 95-106 22364386-0 2012 Protonation and anion binding control the kinetics of iron release from human transferrin. Iron 54-58 transferrin Homo sapiens 78-89 22364386-1 2012 Iron release in vitro from human serum diferric transferrin (hFe(2)Tf) in acidic media (4.2 <= pH <= 5.4) in the presence of nonsynergistic anions occurs in at least five kinetic steps. Iron 0-4 transferrin Homo sapiens 48-59 22356162-0 2012 Structure-based mutagenesis reveals critical residues in the transferrin receptor participating in the mechanism of pH-induced release of iron from human serum transferrin. Iron 138-142 transferrin Homo sapiens 61-72 22356162-0 2012 Structure-based mutagenesis reveals critical residues in the transferrin receptor participating in the mechanism of pH-induced release of iron from human serum transferrin. Iron 138-142 transferrin Homo sapiens 160-171 22356162-1 2012 The recent crystal structure of two monoferric human serum transferrin (Fe(N)hTF) molecules bound to the soluble portion of the homodimeric transferrin receptor (sTFR) has provided new details about this binding interaction that dictates the delivery of iron to cells. Iron 254-258 transferrin Homo sapiens 59-70 22262835-1 2012 Nitrogen monoxide (NO) markedly affects intracellular iron metabolism, and recent studies have shown that molecules traditionally involved in drug resistance, namely GST and MRP1 (multidrug resistance-associated protein 1), are critical molecular players in this process. Iron 54-58 ATP binding cassette subfamily C member 1 Homo sapiens 174-178 22262835-1 2012 Nitrogen monoxide (NO) markedly affects intracellular iron metabolism, and recent studies have shown that molecules traditionally involved in drug resistance, namely GST and MRP1 (multidrug resistance-associated protein 1), are critical molecular players in this process. Iron 54-58 ATP binding cassette subfamily C member 1 Homo sapiens 180-221 22262835-10 2012 The generation of dinitrosyl-dithiol-iron complexes acts as a common currency for NO transport and storage by MRP1 and GST P1-1, respectively. Iron 37-41 ATP binding cassette subfamily C member 1 Homo sapiens 110-114 20619503-1 2012 The 2 major types of neurodegeneration with brain iron accumulation (NBIA) are the pantothenate kinase type 2 (PANK2)-associated neurodegeneration (PKAN) and NBIA2 or infantile neuroaxonal dystrophy (INAD) due to mutations in the phospholipase A2, group VI (PLA2G6) gene. Iron 50-54 pantothenate kinase 2 Homo sapiens 83-109 20619503-1 2012 The 2 major types of neurodegeneration with brain iron accumulation (NBIA) are the pantothenate kinase type 2 (PANK2)-associated neurodegeneration (PKAN) and NBIA2 or infantile neuroaxonal dystrophy (INAD) due to mutations in the phospholipase A2, group VI (PLA2G6) gene. Iron 50-54 pantothenate kinase 2 Homo sapiens 111-116 20619503-1 2012 The 2 major types of neurodegeneration with brain iron accumulation (NBIA) are the pantothenate kinase type 2 (PANK2)-associated neurodegeneration (PKAN) and NBIA2 or infantile neuroaxonal dystrophy (INAD) due to mutations in the phospholipase A2, group VI (PLA2G6) gene. Iron 50-54 phospholipase A2 group VI Homo sapiens 230-256 20619503-1 2012 The 2 major types of neurodegeneration with brain iron accumulation (NBIA) are the pantothenate kinase type 2 (PANK2)-associated neurodegeneration (PKAN) and NBIA2 or infantile neuroaxonal dystrophy (INAD) due to mutations in the phospholipase A2, group VI (PLA2G6) gene. Iron 50-54 phospholipase A2 group VI Homo sapiens 258-264 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 65-69 LYR motif containing 4 Homo sapiens 37-42 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 130-134 LYR motif containing 4 Homo sapiens 37-42 22449975-0 2012 GSH threshold requirement for NO-mediated expression of the Arabidopsis AtFer1 ferritin gene in response to iron. Iron 108-112 ferretin 1 Arabidopsis thaliana 72-78 22449975-1 2012 Iron treatment of Arabidopsis cultured cells promotes a rapid NO burst within chloroplasts, necessary for up-regulation of the AtFer1 ferritin gene expression. Iron 0-4 ferretin 1 Arabidopsis thaliana 127-133 22449975-3 2012 A leaf GSH concentration threshold between 10 and 50 nmol GSHg(-1) FW is required for full induction of AtFer1 gene expression in response to iron. Iron 142-146 ferretin 1 Arabidopsis thaliana 104-110 22150160-6 2012 In the present study, we show that a MATE (multidrug and toxic compound extrusion) transporter, designated BCD1 (BUSH-AND-CHLOROTIC-DWARF 1), contributes to iron homoeostasis during stress responses and senescence in Arabidopsis. Iron 157-161 MATE efflux family protein Arabidopsis thaliana 107-111 22150160-6 2012 In the present study, we show that a MATE (multidrug and toxic compound extrusion) transporter, designated BCD1 (BUSH-AND-CHLOROTIC-DWARF 1), contributes to iron homoeostasis during stress responses and senescence in Arabidopsis. Iron 157-161 MATE efflux family protein Arabidopsis thaliana 113-139 22150160-7 2012 The BCD1 gene is induced by excessive iron, but repressed by iron deficiency. Iron 38-42 MATE efflux family protein Arabidopsis thaliana 4-8 22150160-11 2012 Whereas the bcd1-1D mutant accumulated a lower amount of iron, the iron level was elevated in the knockout mutant bcd1-1. Iron 57-61 MATE efflux family protein Arabidopsis thaliana 12-16 22150160-11 2012 Whereas the bcd1-1D mutant accumulated a lower amount of iron, the iron level was elevated in the knockout mutant bcd1-1. Iron 57-61 MATE efflux family protein Arabidopsis thaliana 12-18 22150160-13 2012 We propose that the BCD1 transporter plays a role in sustaining iron homoeostasis by reallocating excess iron released from stress-induced cellular damage. Iron 64-68 MATE efflux family protein Arabidopsis thaliana 20-24 22150160-13 2012 We propose that the BCD1 transporter plays a role in sustaining iron homoeostasis by reallocating excess iron released from stress-induced cellular damage. Iron 105-109 MATE efflux family protein Arabidopsis thaliana 20-24 22307234-0 2012 Iron-catalysed tandem cross-dehydrogenative coupling (CDC) of terminal allylic C(sp3) to C(sp2) of styrene and benzoannulation in the synthesis of polysubstituted naphthalenes. Iron 0-4 Sp2 transcription factor Homo sapiens 89-94 22253436-2 2012 FBXL5 is a subunit of an E3 ubiquitin ligase complex that mediates the stability of iron regulatory protein 2, an important posttranscriptional regulator of several genes involved in iron metabolism. Iron 84-88 F-box and leucine rich repeat protein 5 Homo sapiens 0-5 22253436-3 2012 The stability of FBXL5 is regulated in an iron- and oxygen-responsive manner, contingent upon the presence of its N-terminal domain. Iron 42-46 F-box and leucine rich repeat protein 5 Homo sapiens 17-22 22301935-1 2012 BACKGROUND: Transmembrane protease serine 6 (TMPRSS6) regulates iron homeostasis by inhibiting the expression of hepcidin. Iron 64-68 transmembrane serine protease 6 Homo sapiens 12-43 22262486-0 2012 Thrombocytosis and venous thromboembolism in cancer patients with chemotherapy induced anemia may be related to ESA induced iron restricted erythropoiesis and reversed by administration of IV iron. Iron 124-128 paraoxonase 1 Homo sapiens 112-115 22262486-0 2012 Thrombocytosis and venous thromboembolism in cancer patients with chemotherapy induced anemia may be related to ESA induced iron restricted erythropoiesis and reversed by administration of IV iron. Iron 192-196 paraoxonase 1 Homo sapiens 112-115 22262486-2 2012 Despite its benefits, ESA therapy increases the risk of venous thromboembolism (VTE) in cancer patients by 50% and can also cause iron restricted erythropoiesis in CIA patients, which may augment the tendency to develop VTE. Iron 130-134 paraoxonase 1 Homo sapiens 22-25 22262486-3 2012 We postulated that thrombocytosis, a risk factor for VTE in cancer patients, in CIA patients on ESA therapy might be a result of ESA induced iron restricted erythropoiesis. Iron 141-145 paraoxonase 1 Homo sapiens 96-99 22262486-3 2012 We postulated that thrombocytosis, a risk factor for VTE in cancer patients, in CIA patients on ESA therapy might be a result of ESA induced iron restricted erythropoiesis. Iron 141-145 paraoxonase 1 Homo sapiens 129-132 22262486-7 2012 Our study suggests that ESA associated VTE in CIA patients may be, in part, related to the thrombocytosis of ESA induced iron restricted erythropoiesis and may be countered by IV iron. Iron 121-125 paraoxonase 1 Homo sapiens 24-27 22262486-7 2012 Our study suggests that ESA associated VTE in CIA patients may be, in part, related to the thrombocytosis of ESA induced iron restricted erythropoiesis and may be countered by IV iron. Iron 121-125 paraoxonase 1 Homo sapiens 109-112 22262486-7 2012 Our study suggests that ESA associated VTE in CIA patients may be, in part, related to the thrombocytosis of ESA induced iron restricted erythropoiesis and may be countered by IV iron. Iron 179-183 paraoxonase 1 Homo sapiens 24-27 21699959-0 2012 Kinetics of iron release from transferrin bound to the transferrin receptor at endosomal pH. Iron 12-16 transferrin Homo sapiens 30-41 21810453-5 2012 MAJOR CONCLUSIONS: Insect transferrin can have one or two lobes, and can bind iron in one or both. Iron 78-82 transferrin Homo sapiens 26-37 21810453-6 2012 The iron binding ligands identified for the lobes of mammalian blood transferrin are generally conserved in the lobes of insect transferrins that have an iron binding site. Iron 4-8 transferrin Homo sapiens 69-80 21810453-6 2012 The iron binding ligands identified for the lobes of mammalian blood transferrin are generally conserved in the lobes of insect transferrins that have an iron binding site. Iron 154-158 transferrin Homo sapiens 69-80 21810453-7 2012 Available information supports that the form of dietary iron consumed influences the regulation of insect transferrin. Iron 56-60 transferrin Homo sapiens 106-117 21810453-11 2012 In addition to the roles of transferrin in iron delivery, this protein also functions to reduce oxidative stress and to enhance survival of infection. Iron 43-47 transferrin Homo sapiens 28-39 21810453-12 2012 GENERAL SIGNIFICANCE: Future studies in Tsf1 as well as the other insect transferrins that bind iron are warranted because of the roles of transferrin in preventing oxidative stress, enhancing survival to infections and delivering iron to eggs for development. Iron 96-100 transferrin Homo sapiens 73-84 21810453-12 2012 GENERAL SIGNIFICANCE: Future studies in Tsf1 as well as the other insect transferrins that bind iron are warranted because of the roles of transferrin in preventing oxidative stress, enhancing survival to infections and delivering iron to eggs for development. Iron 231-235 transferrin Homo sapiens 73-84 21892721-0 2012 Body iron stores as predictors of insulin resistance in apparently healthy urban Colombian men. Iron 5-9 insulin Homo sapiens 34-41 21892721-1 2012 The aim of this study was to evaluate body iron stores as predictors of insulin resistance. Iron 43-47 insulin Homo sapiens 72-79 21892721-8 2012 To our knowledge, this is the first evaluation of the relationship between body iron stores and insulin resistance in a Latin American population. Iron 80-84 insulin Homo sapiens 96-103 21933698-6 2012 GENERAL SIGNIFICANCE: An investigation of the molecular mechanisms of action of FbpA as a member of the transferrin super family enhances our understanding of bacterial mechanisms for acquisition of the essential nutrient iron, as well as the modes of action of human transferrin, and may provide approaches to the control of pathogenic diseases. Iron 222-226 transferrin Homo sapiens 104-115 21968002-1 2012 BACKGROUND: Transferrin (Tf) is an iron-binding protein that facilitates iron-uptake in cells. Iron 35-39 transferrin Homo sapiens 12-23 21968002-1 2012 BACKGROUND: Transferrin (Tf) is an iron-binding protein that facilitates iron-uptake in cells. Iron 35-39 transferrin Homo sapiens 25-27 21968002-1 2012 BACKGROUND: Transferrin (Tf) is an iron-binding protein that facilitates iron-uptake in cells. Iron 73-77 transferrin Homo sapiens 12-23 21968002-1 2012 BACKGROUND: Transferrin (Tf) is an iron-binding protein that facilitates iron-uptake in cells. Iron 73-77 transferrin Homo sapiens 25-27 21968002-2 2012 Iron-loaded Tf first binds to the Tf receptor (TfR) and enters the cell through clathrin-mediated endocytosis. Iron 0-4 transferrin Homo sapiens 12-14 21968002-3 2012 Inside the cell, Tf is trafficked to early endosomes, delivers iron, and then is subsequently directed to recycling endosomes to be taken back to the cell surface. Iron 63-67 transferrin Homo sapiens 17-19 22085723-4 2012 Plasma transferrin has been known for years as a central player in iron metabolism, assigned to circulate iron in a soluble, non-toxic form and deliver it to the erythron and other tissues. Iron 67-71 transferrin Homo sapiens 7-18 22085723-4 2012 Plasma transferrin has been known for years as a central player in iron metabolism, assigned to circulate iron in a soluble, non-toxic form and deliver it to the erythron and other tissues. Iron 106-110 transferrin Homo sapiens 7-18 22085723-5 2012 Recent data uncovered an additional role of transferrin as an upstream regulator of hepcidin, a liver-derived peptide hormone that controls systemic iron traffic. Iron 149-153 transferrin Homo sapiens 44-55 22085723-6 2012 SCOPE OF REVIEW: Here, we review basic features of iron metabolism, highlighting the function of transferrin in iron transport and cellular iron uptake. Iron 51-55 transferrin Homo sapiens 97-108 22085723-6 2012 SCOPE OF REVIEW: Here, we review basic features of iron metabolism, highlighting the function of transferrin in iron transport and cellular iron uptake. Iron 112-116 transferrin Homo sapiens 97-108 22085723-6 2012 SCOPE OF REVIEW: Here, we review basic features of iron metabolism, highlighting the function of transferrin in iron transport and cellular iron uptake. Iron 112-116 transferrin Homo sapiens 97-108 22085723-8 2012 Emphasis is given on the role of transferrin on iron-dependent hepcidin regulation. Iron 48-52 transferrin Homo sapiens 33-44 22085723-9 2012 MAJOR CONCLUSIONS: Transferrin exerts a crucial function in the maintenance of systemic iron homeostasis as component of a plasma iron sensing system that modulates hepcidin expression. Iron 88-92 transferrin Homo sapiens 19-30 22085723-9 2012 MAJOR CONCLUSIONS: Transferrin exerts a crucial function in the maintenance of systemic iron homeostasis as component of a plasma iron sensing system that modulates hepcidin expression. Iron 130-134 transferrin Homo sapiens 19-30 22085723-10 2012 GENERAL SIGNIFICANCE: Proper expression of transferrin and hepcidin are essential for health, and disruption of their regulatory circuits is associated with iron-related disorders. Iron 157-161 transferrin Homo sapiens 43-54 22155077-0 2012 Iron mobilization from transferrin by therapeutic iron chelating agents. Iron 50-54 transferrin Homo sapiens 23-34 22155077-2 2012 The possession of high affinity iron(III)-binding sites and the existence of a specific membrane-bound receptor, have led to the present understanding of serum transferrin acting as the major iron transporter between cells in vertebrate systems. Iron 32-36 transferrin Homo sapiens 160-171 22155077-3 2012 Iron chelators can interact with transferrin, either by directly donating iron or by removing iron from the protein; both interactions have relevance for haematology. Iron 0-4 transferrin Homo sapiens 33-44 22155077-3 2012 Iron chelators can interact with transferrin, either by directly donating iron or by removing iron from the protein; both interactions have relevance for haematology. Iron 74-78 transferrin Homo sapiens 33-44 22155077-3 2012 Iron chelators can interact with transferrin, either by directly donating iron or by removing iron from the protein; both interactions have relevance for haematology. Iron 94-98 transferrin Homo sapiens 33-44 22155077-5 2012 MAJOR CONCLUSIONS: Negatively charged ligands with pFe values >20 remove iron from transferrin, preferably from the N-lobe iron-binding site. Iron 73-77 transferrin Homo sapiens 83-94 22354243-7 2012 In 35 patients with iron studies, perioperative transfusions were directly related to postoperative transferrin saturation (correlation coefficient 0.6; P = 0.0002), and high (more than 80%) transferrin saturation was associated with AKI (5/5 vs. 8/30; P = 0.005), implicating transfusion-related iron overload as a cause of AKI. Iron 297-301 transferrin Homo sapiens 191-202 21726602-1 2012 BACKGROUND: Transferrin (Tf) is a paradigmatic metalloprotein, which has been extensively studied in the past and still is a focal point of numerous investigation efforts owing to its unique role in iron homeostasis and enormous promise as a component of a wide range of therapies. Iron 199-203 transferrin Homo sapiens 12-23 21726602-1 2012 BACKGROUND: Transferrin (Tf) is a paradigmatic metalloprotein, which has been extensively studied in the past and still is a focal point of numerous investigation efforts owing to its unique role in iron homeostasis and enormous promise as a component of a wide range of therapies. Iron 199-203 transferrin Homo sapiens 25-27 21726602-4 2012 GENERAL SIGNIFICANCE: The experimental ESI MS-based techniques developed for Tf studies are not only useful for understanding of fundamental aspects of the iron-binding properties of this protein and optimizing Tf-based therapeutic products, but can also be applied to study a range of other metalloproteins. Iron 156-160 transferrin Homo sapiens 77-79 21782896-1 2012 BACKGROUND: The iron transport protein of the blood plasma, transferrin, is maintained only with about 30% of its capacity to bind Fe(3+) ions; this leaves the protein the potential ability to transport other metal ions from the bloodstream to the tissues. Iron 16-20 transferrin Homo sapiens 60-71 21843602-4 2012 SCOPE OF REVIEW: Iron-loaded transferrin (Tf) binds with high affinity to the specific transferrin receptor (TfR) on the cell surface. Iron 17-21 transferrin Homo sapiens 29-40 21843602-7 2012 GENERAL SIGNIFICANCE: The interaction of the iron-loaded transferrin with the transferrin receptor is a key cellular process that occurs during the normal course of iron metabolism. Iron 45-49 transferrin Homo sapiens 57-68 21843602-7 2012 GENERAL SIGNIFICANCE: The interaction of the iron-loaded transferrin with the transferrin receptor is a key cellular process that occurs during the normal course of iron metabolism. Iron 165-169 transferrin Homo sapiens 57-68 21843602-10 2012 Iron-loaded transferrin (monoferric or diferric) is shown to bind avidly (K~10(7)-10(8)M(-1)) to the receptor at neutral pH with a stoichiometry of one Tf molecule per TfR monomer. Iron 0-4 transferrin Homo sapiens 12-23 21846492-13 2012 The KISAB sites have not been well-characterized, but kinetic studies on iron release from mutant transferrins indicate that there are likely to be multiple KISAB sites for each lobe of transferrin. Iron 73-77 transferrin Homo sapiens 98-109 21851850-3 2012 The transferrin receptor (TfR) functions in cellular iron uptake through its interaction with transferrin. Iron 53-57 transferrin Homo sapiens 4-15 21854833-3 2012 In mammals are presents two different soluble glycoproteins with different functions: i) serum transferrin that is present in plasma and committed to iron transport and iron delivery to cells and ii) lactoferrin that is present in extracellular fluids and in specific granules of polymorphonuclear lymphocytes and committed to the so-called natural immunity. Iron 150-154 transferrin Homo sapiens 95-106 21854833-3 2012 In mammals are presents two different soluble glycoproteins with different functions: i) serum transferrin that is present in plasma and committed to iron transport and iron delivery to cells and ii) lactoferrin that is present in extracellular fluids and in specific granules of polymorphonuclear lymphocytes and committed to the so-called natural immunity. Iron 169-173 transferrin Homo sapiens 95-106 21855608-0 2012 Non-transferrin bound iron: a key role in iron overload and iron toxicity. Iron 22-26 transferrin Homo sapiens 4-15 21855608-0 2012 Non-transferrin bound iron: a key role in iron overload and iron toxicity. Iron 42-46 transferrin Homo sapiens 4-15 21855608-0 2012 Non-transferrin bound iron: a key role in iron overload and iron toxicity. Iron 42-46 transferrin Homo sapiens 4-15 21855608-1 2012 BACKGROUND: Besides transferrin iron, which represents the normal form of circulating iron, non-transferrin bound iron (NTBI) has been identified in the plasma of patients with various pathological conditions in which transferrin saturation is significantly elevated. Iron 32-36 transferrin Homo sapiens 20-31 21855609-1 2012 BACKGROUND: Transferrins are a group of iron-binding proteins including serum transferrin, lactoferrin and ovotransferrin. Iron 40-44 transferrin Homo sapiens 78-89 21855609-7 2012 The iron-release mechanism of transferrin N-lobe is also revealed by X-ray crystallography; two basic residues in two domains form an unusual hydrogen bond in neutral pH, and the bond should be broken and facilitate iron release at a low pH of the endosome. Iron 4-8 transferrin Homo sapiens 30-41 21855609-7 2012 The iron-release mechanism of transferrin N-lobe is also revealed by X-ray crystallography; two basic residues in two domains form an unusual hydrogen bond in neutral pH, and the bond should be broken and facilitate iron release at a low pH of the endosome. Iron 216-220 transferrin Homo sapiens 30-41 21872645-1 2012 BACKGROUND: For a metal to follow the iron acquisition pathway, four conditions are required: 1-complex formation with transferrin; 2-interaction with receptor 1; 3-metal release in the endosome; and 4-metal transport to cytosol. Iron 38-42 transferrin Homo sapiens 119-130 22138408-2 2012 Transferrin is a major iron delivery protein to the brain, but the amount transcytosed across the brain microvasculature is minimal. Iron 23-27 transferrin Homo sapiens 0-11 22138408-3 2012 Transferrin is the major source of iron delivery to neurons. Iron 35-39 transferrin Homo sapiens 0-11 22138408-5 2012 Finally, transferrin may play an important role in neurodegenerative diseases through its ability to mobilize iron. Iron 110-114 transferrin Homo sapiens 9-20 22138408-6 2012 SCOPE OF REVIEW: The role of transferrin in maintaining brain iron homeostasis and the mechanism by which it enters the brain and delivers iron will be discussed. Iron 62-66 transferrin Homo sapiens 29-40 22138408-6 2012 SCOPE OF REVIEW: The role of transferrin in maintaining brain iron homeostasis and the mechanism by which it enters the brain and delivers iron will be discussed. Iron 139-143 transferrin Homo sapiens 29-40 22138408-8 2012 MAJOR CONCLUSIONS: Transferrin is the major iron delivery protein for neurons and the microvasculature, but has a limited role for glial cells. Iron 44-48 transferrin Homo sapiens 19-30 22138408-11 2012 GENERAL SIGNIFICANCE: Neuron survival requires iron, which is predominantly delivered by transferrin. Iron 47-51 transferrin Homo sapiens 89-100 22138408-12 2012 The concentration of transferrin in the cerebrospinal fluid is reflective of brain iron availability and can function as a biomarker in disease. Iron 83-87 transferrin Homo sapiens 21-32 22138408-13 2012 Accumulation of iron in the brain contributes to neurodegenerative processes, thus an understanding of the role that transferrin plays in regulating brain iron homeostasis is essential. Iron 16-20 transferrin Homo sapiens 117-128 22138408-13 2012 Accumulation of iron in the brain contributes to neurodegenerative processes, thus an understanding of the role that transferrin plays in regulating brain iron homeostasis is essential. Iron 155-159 transferrin Homo sapiens 117-128 22155077-0 2012 Iron mobilization from transferrin by therapeutic iron chelating agents. Iron 0-4 transferrin Homo sapiens 23-34 22155077-5 2012 MAJOR CONCLUSIONS: Negatively charged ligands with pFe values >20 remove iron from transferrin, preferably from the N-lobe iron-binding site. Iron 123-127 transferrin Homo sapiens 83-94 22155077-7 2012 3-Hydroxypyridin-4-ones, lacking a negative charge are able to remove iron from transferrin with a strong preference for the C- lobe iron-binding site. Iron 70-74 transferrin Homo sapiens 80-91 22155077-7 2012 3-Hydroxypyridin-4-ones, lacking a negative charge are able to remove iron from transferrin with a strong preference for the C- lobe iron-binding site. Iron 133-137 transferrin Homo sapiens 80-91 22155077-8 2012 The donation of iron to apo transferrin by hydroxypyridinone iron(III) complexes has relevance to the treatment of clinical anaemias, because the hydroxypyridinones can also mobilize iron from the reticuloendothelial system and so facilitate the redistribution of iron from macrophages to reticulocytes. Iron 16-20 transferrin Homo sapiens 28-39 22155077-8 2012 The donation of iron to apo transferrin by hydroxypyridinone iron(III) complexes has relevance to the treatment of clinical anaemias, because the hydroxypyridinones can also mobilize iron from the reticuloendothelial system and so facilitate the redistribution of iron from macrophages to reticulocytes. Iron 61-65 transferrin Homo sapiens 28-39 22155077-8 2012 The donation of iron to apo transferrin by hydroxypyridinone iron(III) complexes has relevance to the treatment of clinical anaemias, because the hydroxypyridinones can also mobilize iron from the reticuloendothelial system and so facilitate the redistribution of iron from macrophages to reticulocytes. Iron 61-65 transferrin Homo sapiens 28-39 22301935-1 2012 BACKGROUND: Transmembrane protease serine 6 (TMPRSS6) regulates iron homeostasis by inhibiting the expression of hepcidin. Iron 64-68 transmembrane serine protease 6 Homo sapiens 45-52 22301935-2 2012 Multiple common variants in TMPRSS6 were significantly associated with serum iron in recent genome-wide association studies, but their effects in the Chinese remain to be elucidated. Iron 77-81 transmembrane serine protease 6 Homo sapiens 28-35 22301935-4 2012 DESIGN: The SNPs rs855791(V736A) and rs4820268(D521D) in the TMPRSS6 gene were genotyped and tested for their associations with plasma iron and type 2 diabetes risk in 1574 unrelated Chinese Hans from Beijing. Iron 135-139 transmembrane serine protease 6 Homo sapiens 61-68 22301935-5 2012 RESULTS: The 2 TMPRSS6 SNPs rs855791(V736A) and rs4820268(D521D) were both significantly associated with plasma ferritin (P <= 0.0058), hemoglobin (P <= 0.0013), iron overload risk (P <= 0.0068), and type 2 diabetes risk (P <= 0.0314). Iron 168-172 transmembrane serine protease 6 Homo sapiens 15-22 22301935-8 2012 CONCLUSIONS: These findings suggest that TMPRSS6 variants were significantly associated with plasma ferritin, hemoglobin, risk of iron overload, and type 2 diabetes in Chinese Hans. Iron 130-134 transmembrane serine protease 6 Homo sapiens 41-48 22325059-8 2012 We have found that protein isoaspartyl methyltransferase (PIMT) and pirin (iron-binding nuclear protein, PIR) with lower expression in RA, and thioredoxin 1(Trx-1) only expressed in RA may be associated with functions of FLS. Iron 75-79 pirin Homo sapiens 68-73 22170771-8 2012 The results suggest that diabetes, with or without excess iron, can cause perturbations in iron status, hepcidin and Trf-1 expression. Iron 58-62 hepcidin antimicrobial peptide Rattus norvegicus 104-112 22187487-10 2012 The molecular docking study showed that the N-ethyl moiety of CP-945,598 can access to the heme iron-oxo of CYP3A4 in an energetically favored orientation. Iron 96-100 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 108-114 22325059-8 2012 We have found that protein isoaspartyl methyltransferase (PIMT) and pirin (iron-binding nuclear protein, PIR) with lower expression in RA, and thioredoxin 1(Trx-1) only expressed in RA may be associated with functions of FLS. Iron 75-79 pirin Homo sapiens 105-108 22456916-10 2012 Anemia with functional iron deficiency (transferrin saturation < 20%) should be treated with intravenous iron, as oral iron is ineffective being not absorbed. Iron 23-27 transferrin Homo sapiens 40-51 22125086-1 2012 Hereditary myopathy with lactic acidosis (HML) is caused by an intron mutation in the iron-sulfur cluster assembly gene ISCU, which leads to the activation of cryptic splice sites and the retention of part of intron 4. Iron 86-90 iron-sulfur cluster assembly enzyme Homo sapiens 120-124 22038922-6 2012 Iron and BCL2-interacting mediator of cell death (BIM) protein were involved in LCN2-induced cell death sensitization, based on the studies using iron donor, chelator, siderophore, and short hairpin RNA (shRNA)-mediated knockdown of bim expression. Iron 146-150 BCL2 apoptosis regulator Homo sapiens 9-13 22456916-10 2012 Anemia with functional iron deficiency (transferrin saturation < 20%) should be treated with intravenous iron, as oral iron is ineffective being not absorbed. Iron 108-112 transferrin Homo sapiens 40-51 22033148-2 2012 Iron proteins influencing the innate immune response include hepcidin, lactoferrin, siderocalin, haptoglobin, hemopexin, Nramp1, ferroportin and the transferrin receptor. Iron 0-4 haptoglobin Homo sapiens 97-108 22033148-2 2012 Iron proteins influencing the innate immune response include hepcidin, lactoferrin, siderocalin, haptoglobin, hemopexin, Nramp1, ferroportin and the transferrin receptor. Iron 0-4 solute carrier family 11 member 1 Homo sapiens 121-127 22033148-2 2012 Iron proteins influencing the innate immune response include hepcidin, lactoferrin, siderocalin, haptoglobin, hemopexin, Nramp1, ferroportin and the transferrin receptor. Iron 0-4 transferrin Homo sapiens 149-160 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-116 22221393-1 2012 Pantothenate kinase-associated neurodegeneration (PKAN) is a rare, inborn error of metabolism characterized by iron accumulation in the basal ganglia and by the presence of dystonia, dysarthria, and retinal degeneration. Iron 111-115 pantothenate kinase 2 Homo sapiens 0-48 22221393-1 2012 Pantothenate kinase-associated neurodegeneration (PKAN) is a rare, inborn error of metabolism characterized by iron accumulation in the basal ganglia and by the presence of dystonia, dysarthria, and retinal degeneration. Iron 111-115 pantothenate kinase 2 Homo sapiens 50-54 22257001-5 2012 In contrast, Cyc2p is able to catalyse the NAD(P)H-dependent reduction of hemin, an indication that the protein"s role may be to control the redox state of the iron in the haem attachment reaction to apocytochromes c. Using two-hybrid analysis, we show that Cyc2p interacts with CCHL and also with apocytochromes c and c(1) . Iron 160-164 oxidoreductase Saccharomyces cerevisiae S288C 13-18 22257001-5 2012 In contrast, Cyc2p is able to catalyse the NAD(P)H-dependent reduction of hemin, an indication that the protein"s role may be to control the redox state of the iron in the haem attachment reaction to apocytochromes c. Using two-hybrid analysis, we show that Cyc2p interacts with CCHL and also with apocytochromes c and c(1) . Iron 160-164 oxidoreductase Saccharomyces cerevisiae S288C 258-263 22257001-6 2012 We postulate that Cyc2p, possibly in a complex with CCHL, reduces the haem iron prior to haem attachment to the apoforms of cytochrome c and c(1) . Iron 75-79 oxidoreductase Saccharomyces cerevisiae S288C 18-23 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 transferrin Homo sapiens 202-213 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-116 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 transferrin Homo sapiens 202-213 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-116 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 transferrin Homo sapiens 202-213 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-116 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 220-224 transferrin Homo sapiens 202-213 22281055-5 2012 We also demonstrated that Fpn1 expression was significantly affected by HIF-1alpha, implying that the gene encoding this iron efflux protein is hypoxia-inducible. Iron 121-125 hypoxia inducible factor 1 subunit alpha Homo sapiens 72-82 22155317-2 2012 The disease is recessively inherited and caused by a deep intronic, single base transition in the iron-sulfur cluster scaffold, ISCU gene that causes retention of a pseudoexon and introduction of a premature termination codon. Iron 98-102 iron-sulfur cluster assembly enzyme Homo sapiens 128-132 22364629-13 2012 CONCLUSION: Preparation by erythropoietin before severe hypospadias surgery seemed to have several advantages: a more elevated hematocrit after surgery than with an iron preparation alone, and a lower rate of postoperative complications, including fistulas and necrosis of the preputial flap. Iron 165-169 erythropoietin Homo sapiens 27-41 22155317-3 2012 IscU protein deficiency causes secondary defects in several iron-sulfur dependant proteins, including enzymes involved in aerobic energy metabolism. Iron 60-64 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 22265928-2 2012 We sought to identify relationships of TMPRSS6 K253E, A736V, and Y739Y to iron, erythrocyte, and pica phenotypes in women with iron deficiency or depletion. Iron 74-78 transmembrane serine protease 6 Homo sapiens 39-46 23211049-10 2012 Among the strongest arguments against a common pathophysiology is the role of iron in RLS and PD. Iron 78-82 RLS1 Homo sapiens 86-89 22343719-0 2012 The structural basis of transferrin sequestration by transferrin-binding protein B. Neisseria meningitidis, the causative agent of bacterial meningitis, acquires the essential element iron from the host glycoprotein transferrin during infection through a surface transferrin receptor system composed of proteins TbpA and TbpB. Iron 184-188 transferrin Homo sapiens 24-35 22343719-0 2012 The structural basis of transferrin sequestration by transferrin-binding protein B. Neisseria meningitidis, the causative agent of bacterial meningitis, acquires the essential element iron from the host glycoprotein transferrin during infection through a surface transferrin receptor system composed of proteins TbpA and TbpB. Iron 184-188 transferrin Homo sapiens 53-64 22343719-0 2012 The structural basis of transferrin sequestration by transferrin-binding protein B. Neisseria meningitidis, the causative agent of bacterial meningitis, acquires the essential element iron from the host glycoprotein transferrin during infection through a surface transferrin receptor system composed of proteins TbpA and TbpB. Iron 184-188 transferrin Homo sapiens 53-64 22343719-0 2012 The structural basis of transferrin sequestration by transferrin-binding protein B. Neisseria meningitidis, the causative agent of bacterial meningitis, acquires the essential element iron from the host glycoprotein transferrin during infection through a surface transferrin receptor system composed of proteins TbpA and TbpB. Iron 184-188 transferrin Homo sapiens 53-64 22343719-2 2012 The structure reveals how TbpB sequesters and initiates iron release from human transferrin. Iron 56-60 transferrin Homo sapiens 80-91 22169218-1 2012 Mutations in TMPRSS6 gene cause iron-refractory iron deficiency anemia, a rare autosomal recessive disorder characterized by hypochromic microcytic anemia not responsive to oral iron therapy and partially responsive to parenteral iron administration. Iron 32-36 transmembrane serine protease 6 Homo sapiens 13-20 22169218-1 2012 Mutations in TMPRSS6 gene cause iron-refractory iron deficiency anemia, a rare autosomal recessive disorder characterized by hypochromic microcytic anemia not responsive to oral iron therapy and partially responsive to parenteral iron administration. Iron 48-52 transmembrane serine protease 6 Homo sapiens 13-20 22169218-2 2012 Here we report a female infant homozygous for a loss of function mutation in TMPRSS6 gene, who responded to oral iron therapy when supplemented with ascorbic acid. Iron 113-117 transmembrane serine protease 6 Homo sapiens 77-84 22172990-1 2012 The peptide hormone gastrin binds two ferric ions with high affinity, and iron binding is essential for the biological activity of non-amidated gastrins in vitro and in vivo. Iron 74-78 gastrin Mus musculus 20-27 22155297-7 2012 Second, amyloid-beta peptide generates ROS in the presence of metal ions such as Fe(2+) and Cu(2+). Iron 81-83 amyloid beta precursor protein Homo sapiens 8-20 22327295-2 2012 Neisseria require iron for survival and can extract it directly from human transferrin for transport across the outer membrane. Iron 18-22 transferrin Homo sapiens 75-86 22327295-4 2012 Two key questions driving Neisseria research are how human transferrin is specifically targeted, and how the bacteria liberate iron from transferrin at neutral pH. Iron 127-131 transferrin Homo sapiens 137-148 22327295-7 2012 Our studies provide a rational basis for the specificity of TbpA for human transferrin, show how TbpA promotes iron release from transferrin, and elucidate how TbpB facilitates this process. Iron 111-115 transferrin Homo sapiens 75-86 22327295-7 2012 Our studies provide a rational basis for the specificity of TbpA for human transferrin, show how TbpA promotes iron release from transferrin, and elucidate how TbpB facilitates this process. Iron 111-115 transferrin Homo sapiens 129-140 22089858-2 2012 Considerably less is known about the effect of increased plasma levels of redox-reactive non-transferrin bound iron (NTBI) and its impact on pulmonary endothelium. Iron 111-115 transferrin Rattus norvegicus 93-104 22400942-0 2012 Structure of iron to 1 Gbar and 40, 000 K. First-principles calculations show that compression-induced electronic transitions produce a rich phase diagram featuring reentrant stability of the fcc phase with an extremum on the fcc to hcp boundary at 23 Mbar and 19 000 K, conditions similar to those expected at the center of super-Earth exoplanets. Iron 13-17 adaptor related protein complex 1 associated regulatory protein Homo sapiens 23-27 22120775-6 2012 Insulin resistance was most strongly associated with markers of inflammation and somatic iron overload, while disposition index (DI) (a measure of beta cell function) was most strongly correlated with pancreas R2*. Iron 89-93 insulin Homo sapiens 0-7 21826460-2 2012 ZIP proteins have been shown to mediate the cellular uptake of the essential trace elements zinc, iron, and manganese. Iron 98-102 sequestosome 1 Rattus norvegicus 0-3 21826460-3 2012 The aim of the present study was to determine the effect of dietary iron deficiency and overload on the expression of all 14 ZIP transporters in the liver, the main site of iron storage. Iron 68-72 sequestosome 1 Rattus norvegicus 125-128 21826460-10 2012 Studies in H4IIE hepatoma cells further documented that iron loading affects the expression of these ZIP transporters. Iron 56-60 sequestosome 1 Rattus norvegicus 101-104 22089858-8 2012 The resulting iron-induced cell alterations were characterized by cell polarization and formation of membrane cuplike and microvilli-like projections abundant with ICAM-1, caveolin-1, and F-actin. Iron 14-18 caveolin 1 Rattus norvegicus 172-182 21413014-0 2012 Hemin, an iron-binding porphyrin, inhibits HIF-1alpha induction through its binding with heat shock protein 90. Iron 10-14 hypoxia inducible factor 1 subunit alpha Homo sapiens 43-53 22309085-5 2012 Significantly elevated serum iron and transferrin saturation levels were observed in the ISS groups suggesting a higher release of iron resulting in higher amounts of non-transferrin bound (free) iron compared to IS(ORIG). Iron 131-135 transferrin Rattus norvegicus 38-49 22309085-5 2012 Significantly elevated serum iron and transferrin saturation levels were observed in the ISS groups suggesting a higher release of iron resulting in higher amounts of non-transferrin bound (free) iron compared to IS(ORIG). Iron 131-135 transferrin Rattus norvegicus 171-182 22309085-5 2012 Significantly elevated serum iron and transferrin saturation levels were observed in the ISS groups suggesting a higher release of iron resulting in higher amounts of non-transferrin bound (free) iron compared to IS(ORIG). Iron 131-135 transferrin Rattus norvegicus 38-49 22309085-5 2012 Significantly elevated serum iron and transferrin saturation levels were observed in the ISS groups suggesting a higher release of iron resulting in higher amounts of non-transferrin bound (free) iron compared to IS(ORIG). Iron 131-135 transferrin Rattus norvegicus 171-182 22261528-7 2012 iron we identified 26 patients who received EPO in concordance to our inclusion criteria. Iron 0-4 erythropoietin Homo sapiens 44-47 22261528-13 2012 iron monotherapy, administration of EPO significantly improved peripheral blood parameters with safety. Iron 0-4 erythropoietin Homo sapiens 36-39 22093255-1 2012 BACKGROUND: We previously reported that iron chelators inhibit TNFalpha-mediated induction of VCAM-1 in human dermal microvascular endothelial cells. Iron 40-44 tumor necrosis factor Homo sapiens 63-71 22093255-5 2012 RESULTS: Hypoxia and the non-iron binding hypoxia mimetic dimethyl oxallyl glycine (DMOG) inhibited TNFalpha-mediated induction of VCAM-1. Iron 29-33 tumor necrosis factor Homo sapiens 100-108 22093255-5 2012 RESULTS: Hypoxia and the non-iron binding hypoxia mimetic dimethyl oxallyl glycine (DMOG) inhibited TNFalpha-mediated induction of VCAM-1. Iron 29-33 vascular cell adhesion molecule 1 Homo sapiens 131-137 22197672-4 2012 First is accessibility of each substrate atom to the oxygenated Fe atom of heme in a CYP protein, and the other is the oxidative reactivity of each substrate atom. Iron 64-66 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 85-88 22093255-8 2012 CONCLUSION: Iron chelators, non-metal binding hypoxia mimetics, and hypoxia all inhibit TNFalpha-mediated VCAM-1 expression. Iron 12-16 tumor necrosis factor Homo sapiens 88-96 22093255-8 2012 CONCLUSION: Iron chelators, non-metal binding hypoxia mimetics, and hypoxia all inhibit TNFalpha-mediated VCAM-1 expression. Iron 12-16 vascular cell adhesion molecule 1 Homo sapiens 106-112 22190022-9 2012 Repletion with 20 mg FeSO4 kg diet-1 significantly increased cecal butyrate concentrations and partially restored bacterial populations compared to Fe-deficient rats at endpoint. Iron 21-23 MAM and LDL receptor class A domain containing 1 Rattus norvegicus 32-38 22170477-3 2012 Control experiments showed that ligand 1 or Fe(II) alone showed no inhibition, whereas 2 was moderately active (IC(50) = 96 muM), suggesting that iron, when bound to these ligands, plays a key role in proteasome inhibition. Iron 146-150 latexin Homo sapiens 124-127 22374396-0 2012 Transcriptome sequencing identifies SPL7-regulated copper acquisition genes FRO4/FRO5 and the copper dependence of iron homeostasis in Arabidopsis. Iron 115-119 squamosa promoter binding protein-like 7 Arabidopsis thaliana 36-40 22374396-5 2012 Plant iron (Fe) deficiency markers were activated in Cu-deficient media, in which reduced growth of the spl7 mutant was partially rescued by Fe supplementation. Iron 6-10 squamosa promoter binding protein-like 7 Arabidopsis thaliana 104-108 22374396-5 2012 Plant iron (Fe) deficiency markers were activated in Cu-deficient media, in which reduced growth of the spl7 mutant was partially rescued by Fe supplementation. Iron 12-14 squamosa promoter binding protein-like 7 Arabidopsis thaliana 104-108 22374396-5 2012 Plant iron (Fe) deficiency markers were activated in Cu-deficient media, in which reduced growth of the spl7 mutant was partially rescued by Fe supplementation. Iron 141-143 squamosa promoter binding protein-like 7 Arabidopsis thaliana 104-108 22374397-9 2012 Therefore, accurate levels of ZIF1 expression are critical for both Zn and Fe homeostasis. Iron 75-77 zinc induced facilitator 1 Arabidopsis thaliana 30-34 22198983-6 2012 MRI assessed lesion volume, atrophy, and the presence of iron-labeled CD34(+) cells reinjected on day 6. Iron 57-61 CD34 molecule Homo sapiens 70-74 22198983-14 2012 It is feasible to label and readminister iron-labeled CD34(+) cells in patients with ischemic stroke. Iron 41-45 CD34 molecule Homo sapiens 54-58 22258974-19 2012 AUTHORS" CONCLUSIONS: The included studies provide strong evidence for increased ferritin and transferrin saturation levels, together with a small increase in haemoglobin, in patients with CKD who were treated with IV iron compared with oral iron. Iron 218-222 transferrin Homo sapiens 94-105 21827279-1 2012 AIMS: Heme oxygenase-1 (HMOX1) is a cytoprotective enzyme degrading heme to biliverdin, iron ions, and carbon monoxide, whose expression is induced in response to oxidative stress. Iron 88-92 heme oxygenase 1 Mus musculus 6-22 21827279-1 2012 AIMS: Heme oxygenase-1 (HMOX1) is a cytoprotective enzyme degrading heme to biliverdin, iron ions, and carbon monoxide, whose expression is induced in response to oxidative stress. Iron 88-92 heme oxygenase 1 Mus musculus 24-29 22093255-1 2012 BACKGROUND: We previously reported that iron chelators inhibit TNFalpha-mediated induction of VCAM-1 in human dermal microvascular endothelial cells. Iron 40-44 vascular cell adhesion molecule 1 Homo sapiens 94-100 22093255-2 2012 We hypothesized that iron chelators mediate inhibition of VCAM-1 via inhibition of iron-dependent enzymes such as those involved with oxygen sensing and that similar inhibition may be observed with agents which simulate hypoxia. Iron 21-25 vascular cell adhesion molecule 1 Homo sapiens 58-64 22093255-2 2012 We hypothesized that iron chelators mediate inhibition of VCAM-1 via inhibition of iron-dependent enzymes such as those involved with oxygen sensing and that similar inhibition may be observed with agents which simulate hypoxia. Iron 83-87 vascular cell adhesion molecule 1 Homo sapiens 58-64 22170477-2 2012 Results demonstrated that the iron complexes of both ligands are potent inhibitors of the 20S proteasome (IC(50) = 9.2 muM for [Fe(II)(OH(2))(N4Py)](2+) (3) and 4.0 muM for [Fe(II)(OH(2))(Bn-TPEN)](2+) (4)). Iron 30-34 latexin Homo sapiens 119-122 22170477-2 2012 Results demonstrated that the iron complexes of both ligands are potent inhibitors of the 20S proteasome (IC(50) = 9.2 muM for [Fe(II)(OH(2))(N4Py)](2+) (3) and 4.0 muM for [Fe(II)(OH(2))(Bn-TPEN)](2+) (4)). Iron 30-34 latexin Homo sapiens 165-168 22169147-1 2012 Palladized iron coated reactive geomembrane (Pd/Fe RGM) was developed to mitigate the mass transfer of chlorinated volatile organic compounds through HDPE geomembrane. Iron 11-15 repulsive guidance molecule BMP co-receptor a Homo sapiens 51-54 22169147-3 2012 This study focused on the effects of Pd/Fe coating on the mass transfer parameters and the reaction rate constant of RGM. Iron 40-42 repulsive guidance molecule BMP co-receptor a Homo sapiens 117-120 22169147-8 2012 The reactivity of Pd/Fe RGM decreased severely at 10mM sulfide concentration and with long-term aging of RGM in the atmosphere for three years. Iron 21-23 repulsive guidance molecule BMP co-receptor a Homo sapiens 24-27 22169147-8 2012 The reactivity of Pd/Fe RGM decreased severely at 10mM sulfide concentration and with long-term aging of RGM in the atmosphere for three years. Iron 21-23 repulsive guidance molecule BMP co-receptor a Homo sapiens 105-108 22191507-0 2012 Ionic residues of human serum transferrin affect binding to the transferrin receptor and iron release. Iron 89-93 transferrin Homo sapiens 30-41 22191507-1 2012 Efficient delivery of iron is critically dependent on the binding of diferric human serum transferrin (hTF) to its specific receptor (TFR) on the surface of actively dividing cells. Iron 22-26 transferrin Homo sapiens 90-101 22197672-10 2012 The experimentally known epoxidized sites of CBZ by CYP3A4 were successfully predicted as the most accessible sites to the heme iron that was judged from a numerical analysis of calculated DeltaG(binding) and the frequency of appearance. Iron 128-132 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 52-58 22259433-1 2012 The title compound, C(9)H(12)ClN(4) (+) Cl(-), is a natural metabolic product of imidacloprid [systematic name: (E)-1-(6-chloro-3-pyridyl-meth-yl)-N-nitro-imidazolidin-2-yl-idene-amine] and was obtained by the reduction of the latter using Fe in HCl. Iron 240-242 DnaJ heat shock protein family (Hsp40) member C5 Homo sapiens 29-35 22087535-1 2012 Compounds that coordinate to the heme-iron of cytochrome P450 (CYP) enzymes are assumed to increase metabolic stability. Iron 38-42 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 46-61 22087535-1 2012 Compounds that coordinate to the heme-iron of cytochrome P450 (CYP) enzymes are assumed to increase metabolic stability. Iron 38-42 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 63-66 21946558-1 2012 A new regulatory pathway involved in plant response to oxidative stress was revealed using the iron-induced Arabidopsis ferritin AtFER1 as a model. Iron 95-99 ferretin 1 Arabidopsis thaliana 129-135 22212390-5 2012 IV iron preparations raise plasma non-transferrin-bound iron which can promote oxidative stress, endothelial damage and dysfunction. Iron 3-7 transferrin Rattus norvegicus 38-49 22125177-0 2012 Non-transferrin bound iron in Thalassemia: differential detection of redox active forms in children and older patients. Iron 22-26 transferrin Homo sapiens 4-15 22212390-5 2012 IV iron preparations raise plasma non-transferrin-bound iron which can promote oxidative stress, endothelial damage and dysfunction. Iron 56-60 transferrin Rattus norvegicus 38-49 22125177-1 2012 Non-transferrin bound iron (NTBI) is commonly detected in patients with systemic iron overload whose serum iron-binding capacity has been surpassed. Iron 22-26 transferrin Homo sapiens 4-15 22125177-1 2012 Non-transferrin bound iron (NTBI) is commonly detected in patients with systemic iron overload whose serum iron-binding capacity has been surpassed. Iron 81-85 transferrin Homo sapiens 4-15 22797673-6 2012 CONCLUSION: Iron overload, which produces elevated levels of ferritin, may augment insulin resistance in female but not in male type 2 diabetes. Iron 12-16 insulin Homo sapiens 83-90 22125177-1 2012 Non-transferrin bound iron (NTBI) is commonly detected in patients with systemic iron overload whose serum iron-binding capacity has been surpassed. Iron 81-85 transferrin Homo sapiens 4-15 22138653-1 2012 A growing body of Alzheimer"s disease (AD) research is concerned with understanding the interaction between amyloid-beta (Abeta) peptides and metal ions (e.g., Cu, Zn, and Fe) and determining the biological relevance of the metal-Abeta complexes to essential metal homeostasis and neuronal cell loss. Iron 172-174 amyloid beta precursor protein Homo sapiens 108-120 22398912-0 2012 Impact of oral iron challenges on circulating non-transferrin-bound iron in healthy Guatemalan males. Iron 15-19 transferrin Homo sapiens 50-61 22398912-2 2012 A potential aggravating role of non-transferrin-bound iron (NTBI) has been proposed. Iron 54-58 transferrin Homo sapiens 36-47 21399668-8 2012 The prognostic impact of iron parameters was independent of other factors such as stage, conditioning regimen and CRP level, and operated similarly across diseases. Iron 25-29 C-reactive protein Homo sapiens 114-117 22400117-2 2012 In the original studies which showed the reduction of iron in transferrin by the plasma membranes NADH oxidase, the possible role of the reduction on iron uptake was emphasized. Iron 54-58 transferrin Homo sapiens 62-73 22400117-2 2012 In the original studies which showed the reduction of iron in transferrin by the plasma membranes NADH oxidase, the possible role of the reduction on iron uptake was emphasized. Iron 150-154 transferrin Homo sapiens 62-73 22400117-3 2012 The rapid reoxidation of transferrin iron under aerobic conditions precludes a role for surface reduction at neutral pH for release of iron for uptake at the plasma membrane. Iron 37-41 transferrin Homo sapiens 25-36 23207768-5 2012 Despite metal ion-dependent restoration of the inhibited HIF-1alpha hydroxylase activity, the cellular HIF-1alpha-inducing effects of the CQ analogues are reversed to varying degrees by Zn(2+) and Fe(2+). Iron 197-199 hypoxia inducible factor 1 alpha subunit Gallus gallus 103-113 23207768-7 2012 On the other hand, CAQ-mediated stabilization of HIF-1alpha is reversed by Fe(2+) but not by Zn(2+). Iron 75-77 hypoxia inducible factor 1 alpha subunit Gallus gallus 49-59 22325451-1 2012 OBJECTIVES: Heme oxygenase-1 (HO-1) which degrades Heme to free iron, biliverdin and carbon monoxide (CO) plays an important role in inflammation. Iron 64-68 heme oxygenase 1 Mus musculus 12-28 22325451-1 2012 OBJECTIVES: Heme oxygenase-1 (HO-1) which degrades Heme to free iron, biliverdin and carbon monoxide (CO) plays an important role in inflammation. Iron 64-68 heme oxygenase 1 Mus musculus 30-34 23320053-10 2012 Anemia with functional iron deficiency (transferrin saturation <20%) should be treated with intravenous iron, as oral iron is ineffective being not absorbed. Iron 23-27 transferrin Homo sapiens 40-51 23046645-0 2012 Transferrin-mediated cellular iron delivery. Iron 30-34 transferrin Homo sapiens 0-11 23046645-1 2012 Essential to iron homeostasis is the transport of iron by the bilobal protein human serum transferrin (hTF). Iron 13-17 transferrin Homo sapiens 90-101 23046645-1 2012 Essential to iron homeostasis is the transport of iron by the bilobal protein human serum transferrin (hTF). Iron 50-54 transferrin Homo sapiens 90-101 23046654-10 2012 Several human pathologies may result from defects in Nramp-dependent Fe(2+) or Mn(2+) transport, including iron overload, neurodegenerative diseases and innate susceptibility to infectious diseases. Iron 69-71 solute carrier family 11 member 1 Homo sapiens 53-58 23046654-10 2012 Several human pathologies may result from defects in Nramp-dependent Fe(2+) or Mn(2+) transport, including iron overload, neurodegenerative diseases and innate susceptibility to infectious diseases. Iron 107-111 solute carrier family 11 member 1 Homo sapiens 53-58 22969838-5 2012 The iron-mediated oxidative stress occurs due to repeated hemorrhage in endometriosis, then this compound oxidatively modifies genomic DNA and, subsequently, ER depletion may be observed. Iron 4-8 estrogen receptor 1 Homo sapiens 158-160 23019066-5 2012 Plastically expressed genes included both genes regulated directly by copper-binding transcription factors Mac1 and Ace1 and genes indirectly responding to the downstream metabolic consequences of the copper gradient, particularly genes involved in copper, iron, and sulfur homeostasis. Iron 257-261 Mac1p Saccharomyces cerevisiae S288C 107-111 22284696-13 2012 In conclusion, IL-6, but not CRP, is a strong predictor of ESA hyporesponsiveness in hemodialysis patients who have sufficient iron. Iron 127-131 interleukin 6 Homo sapiens 15-19 22652723-0 2012 Maximizing the erythropoietin response: iron strategies. Iron 40-44 erythropoietin Homo sapiens 15-29 23339309-4 2012 In Alzheimer"s disease, it is thought that metals (mostly Cu, Fe and heme) can bind to amyloid-beta and that such systems are involved in the generation of oxidative stress. Iron 62-64 amyloid beta precursor protein Homo sapiens 87-99 23320053-10 2012 Anemia with functional iron deficiency (transferrin saturation <20%) should be treated with intravenous iron, as oral iron is ineffective being not absorbed. Iron 107-111 transferrin Homo sapiens 40-51 22009034-4 2012 Confocal microscopy showed that LfR is expressed and localized at the plasma membrane of mouse crypt cells isolated from 7 to 10 days old pups, specifically binding both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf). Iron 170-174 intelectin 1 (galactofuranose binding) Mus musculus 32-35 22168577-13 2012 The key inflammatory regulators IL-1beta and NFkappaB were inhibited in the presence of surface-complexed Fe possibly through decreased ERK signaling upstream of the NALP3 inflammasome. Iron 106-108 interleukin 1 beta Rattus norvegicus 32-40 22168577-13 2012 The key inflammatory regulators IL-1beta and NFkappaB were inhibited in the presence of surface-complexed Fe possibly through decreased ERK signaling upstream of the NALP3 inflammasome. Iron 106-108 Eph receptor B1 Rattus norvegicus 136-139 22009034-4 2012 Confocal microscopy showed that LfR is expressed and localized at the plasma membrane of mouse crypt cells isolated from 7 to 10 days old pups, specifically binding both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf). Iron 196-200 intelectin 1 (galactofuranose binding) Mus musculus 32-35 22616033-1 2012 Gallium-67 localization is based on the fact that it binds to plasma proteins like transferrin and lactoferrin, which have iron-binding sites. Iron 123-127 transferrin Homo sapiens 83-94 22387411-0 2012 From anti-Parkinson"s drug rasagiline to novel multitarget iron chelators with acetylcholinesterase and monoamine oxidase inhibitory and neuroprotective properties for Alzheimer"s disease. Iron 59-63 acetylcholinesterase (Cartwright blood group) Homo sapiens 79-99 22906273-7 2012 Serum iron, ferritin, transferrin and transferrin saturation were significantly higher in patients with, versus those without, hepatic iron deposition. Iron 136-140 transferrin Homo sapiens 39-50 21605201-2 2012 The aim of this study was to test the hypothesis that elevated transferrin saturation levels (as a proxy for iron overload) and haemochromatosis genotype C282Y/C282Y are associated with an increased risk of cancer. Iron 109-113 transferrin Homo sapiens 63-74 22894091-1 2012 The removal of As(III) and As(V) from aqueous solution was investigated using waste cast iron, which is a byproduct of the iron casting process in foundries. Iron 89-93 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 27-32 22239127-8 2012 Two iron foundries had significantly higher quartz concentration levels than the others (beta = 1.31; 95% CI 1.00-1.71 and beta = 1.63; 95% CI 1.00-2.65, respectively). Iron 4-8 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 89-97 22239127-8 2012 Two iron foundries had significantly higher quartz concentration levels than the others (beta = 1.31; 95% CI 1.00-1.71 and beta = 1.63; 95% CI 1.00-2.65, respectively). Iron 4-8 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 123-131 22000712-5 2012 We hypothesize that treatment with TNF-alpha antagonists predisposes the patient to infections and neoplasms by reversing the sequestration of host iron mediated by the cytokine and increasing available concentrations of this metal. Iron 148-152 tumor necrosis factor Homo sapiens 35-44 22000712-7 2012 Furthermore, it is predicted that alternative attempts to treat inflammatory diseases by blocking other pivotal cytokines that also participate in iron homeostasis (e.g. IFN-gamma, IL-1, and IL-6) will similarly be associated with infections and neoplastic complications. Iron 147-151 interferon gamma Homo sapiens 170-179 22156453-0 2012 Novel therapeutic approach for neurodegenerative pathologies: multitarget iron-chelating drugs regulating hypoxia-inducible factor 1 signal transduction pathway. Iron 74-78 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-132 22121980-4 2012 This review will explore the role and reported changes in metal ions in Alzheimer disease, particularly the brain, blood and cerebral spinal fluid, emphasizing how iron, copper and zinc may be involved through the interactions with amyloid precursor protein, the proteolytically cleaved peptide amyloid-beta (Abeta), and other related metalloproteins. Iron 164-168 amyloid beta precursor protein Homo sapiens 232-257 22121980-4 2012 This review will explore the role and reported changes in metal ions in Alzheimer disease, particularly the brain, blood and cerebral spinal fluid, emphasizing how iron, copper and zinc may be involved through the interactions with amyloid precursor protein, the proteolytically cleaved peptide amyloid-beta (Abeta), and other related metalloproteins. Iron 164-168 amyloid beta precursor protein Homo sapiens 295-307 22121980-4 2012 This review will explore the role and reported changes in metal ions in Alzheimer disease, particularly the brain, blood and cerebral spinal fluid, emphasizing how iron, copper and zinc may be involved through the interactions with amyloid precursor protein, the proteolytically cleaved peptide amyloid-beta (Abeta), and other related metalloproteins. Iron 164-168 amyloid beta precursor protein Homo sapiens 309-314 23075669-5 2012 Participants with ferritin >=1,000 microg/l or transferrin iron saturation (TSAT) >=50% at screening were excluded. Iron 62-66 transferrin Homo sapiens 50-61 22156453-3 2012 An additional neuroprotective mechanism of iron-chelating compounds is associated with their ability to regulate the transcriptional activator hypoxia-inducible factor 1 (HIF-1). Iron 43-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 143-169 22156453-3 2012 An additional neuroprotective mechanism of iron-chelating compounds is associated with their ability to regulate the transcriptional activator hypoxia-inducible factor 1 (HIF-1). Iron 43-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 171-176 23236296-4 2012 Fine-scale mapping showed that a variant of the Fe homeostasis-related FERRIC REDUCTASE DEFECTIVE3 (FRD3) gene, which encodes a multidrug and toxin efflux (MATE) transporter, is responsible for reduced Zn tolerance in A. thaliana. Iron 48-50 MATE efflux family protein Arabidopsis thaliana 71-98 25762976-6 2012 These are likely to include the effects of (a) increased amounts of absorbed iron, with the production of plasma non-transferrin-bound iron, (b) increased amounts of iron in the gastrointestinal tract, with effects on gastrointestinal structural integrity and on gut microflora, and (c) the complex immune effects of iron interventions. Iron 77-81 transferrin Homo sapiens 117-128 25762976-6 2012 These are likely to include the effects of (a) increased amounts of absorbed iron, with the production of plasma non-transferrin-bound iron, (b) increased amounts of iron in the gastrointestinal tract, with effects on gastrointestinal structural integrity and on gut microflora, and (c) the complex immune effects of iron interventions. Iron 135-139 transferrin Homo sapiens 117-128 25762976-6 2012 These are likely to include the effects of (a) increased amounts of absorbed iron, with the production of plasma non-transferrin-bound iron, (b) increased amounts of iron in the gastrointestinal tract, with effects on gastrointestinal structural integrity and on gut microflora, and (c) the complex immune effects of iron interventions. Iron 135-139 transferrin Homo sapiens 117-128 25762976-6 2012 These are likely to include the effects of (a) increased amounts of absorbed iron, with the production of plasma non-transferrin-bound iron, (b) increased amounts of iron in the gastrointestinal tract, with effects on gastrointestinal structural integrity and on gut microflora, and (c) the complex immune effects of iron interventions. Iron 135-139 transferrin Homo sapiens 117-128 22577491-8 2012 Regarding the inter-individual relationships among serum redox statuses and dietary nutrient intakes, significant correlations were noted in CAT versus carbohydrates, protein, magnesium, and manganese; GSH versus carbohydrates, protein, fat, selenium, zinc, iron, and magnesium; XO versus cholesterol; CAT versus GSH. Iron 258-262 catalase Homo sapiens 141-144 22111666-0 2012 Iron levels found in hemochromatosis patients inhibit gamma-thrombin-induced platelet aggregation. Iron 0-4 coagulation factor II, thrombin Homo sapiens 60-68 22111666-4 2012 While performing platelet aggregation studies on hemochromatotic blood samples, it was discovered that the increased serum iron levels associated with this disease almost completely inhibited gamma-thrombin-induced platelet aggregation. Iron 123-127 coagulation factor II, thrombin Homo sapiens 198-206 22111666-5 2012 Further studies were conducted with samples derived from control and hemochromatotic individuals to determine the effects of iron on both alpha- and gamma-thrombin-induced platelet aggregations. Iron 125-129 coagulation factor II, thrombin Homo sapiens 155-163 22111666-6 2012 It was found that gamma-thrombin-induced platelet aggregations were strongly inhibited by the direct binding of iron to these enzymes. Iron 112-116 coagulation factor II, thrombin Homo sapiens 24-32 22111666-8 2012 gamma-Thrombin activity was significantly more sensitive to toxic levels of iron than alpha-thrombin in the activation of the PAR receptors. Iron 76-80 coagulation factor II, thrombin Homo sapiens 6-14 22111666-11 2012 It is unknown, at this time, what specific clinical implications iron inhibition of gamma-thrombin may have, but it is very possible that other conditions caused by hemochromatosis could be exacerbated by the inability of platelets to aggregate normally. Iron 65-69 coagulation factor II, thrombin Homo sapiens 90-98 22396654-8 2012 ftn-1 expression is induced by exposure to iron, and we found that hif-1 was required for this induction. Iron 43-47 Hypoxia-inducible factor 1 Caenorhabditis elegans 67-72 23236296-0 2012 Natural variation at the FRD3 MATE transporter locus reveals cross-talk between Fe homeostasis and Zn tolerance in Arabidopsis thaliana. Iron 80-82 MATE efflux family protein Arabidopsis thaliana 25-29 23236296-4 2012 Fine-scale mapping showed that a variant of the Fe homeostasis-related FERRIC REDUCTASE DEFECTIVE3 (FRD3) gene, which encodes a multidrug and toxin efflux (MATE) transporter, is responsible for reduced Zn tolerance in A. thaliana. Iron 48-50 MATE efflux family protein Arabidopsis thaliana 100-104 23227165-9 2012 These iron-induced changes were significantly attenuated by the co-treatment of HAECs with N-acetylcysteine and inhibitors of NADPH oxidase, nuclear factor kappaB, and activator protein-1. Iron 6-10 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 126-187 23209633-7 2012 Analyses of gut mucus showed that CAT4 hyperexcreted enterobactin in vivo, effectively rendering the catecholate transport-deficient strain iron-starved. Iron 140-144 dominant cataract 4 Mus musculus 34-38 23082224-5 2012 Increasing the abundance of the heart-specific isoform III significantly increased the mitochondrial aconitase activity, while over-expression of the cerebellum-specific isoform II protected against oxidative damage of Fe-S cluster-containing aconitase. Iron 219-223 aconitase 2 Homo sapiens 87-110 23152779-5 2012 Increases in serum iron levels following MNP injection were accompanied by increases in the level of transferrin in the serum and the number of circulating red blood cells. Iron 19-23 transferrin Homo sapiens 101-112 23029472-8 2012 The preferential binding of HJV for BMP6 is consistent with the functional role of HJV and BMP6 in regulating systemic iron homeostasis. Iron 119-123 bone morphogenetic protein 6 Homo sapiens 36-40 23029472-8 2012 The preferential binding of HJV for BMP6 is consistent with the functional role of HJV and BMP6 in regulating systemic iron homeostasis. Iron 119-123 bone morphogenetic protein 6 Homo sapiens 91-95 23024788-8 2012 CONCLUSION: This study suggests that ALS patients may have increased iron storage, as measured by increased serum ferritin and TSC. Iron 69-73 TSC complex subunit 1 Homo sapiens 127-130 22957037-1 2012 Transferrin (TF) is a protein that plays a central role in iron metabolism. Iron 59-63 transferrin Homo sapiens 0-11 22957037-1 2012 Transferrin (TF) is a protein that plays a central role in iron metabolism. Iron 59-63 transferrin Homo sapiens 13-15 22957037-11 2012 One site was located in the cleft between the N1 and N2 domains and was expected to affect the capability of TF to bind to or release iron indirectly. Iron 134-138 transferrin Homo sapiens 109-111 22957037-13 2012 Two of these sites, which could have evolved from the competition for iron between pathogenic bacteria and TF, were located in potential pathogen-binding domains. Iron 70-74 transferrin Homo sapiens 107-109 22761678-5 2012 A novel SNP rs1421312 in TMPRSS6 was associated with serum iron in whites (p = 3.7 x 10(-6)) and replicated in African Americans (p = 0.0012).Twenty SNPs in the TF gene region were associated with total iron-binding capacity in whites (p<4.4 x 10(-5)); six SNPs replicated in other ethnicities (p<0.01). Iron 59-63 transmembrane serine protease 6 Homo sapiens 25-32 22723983-0 2012 TGF-beta and iron differently alter HBV replication in human hepatocytes through TGF-beta/BMP signaling and cellular microRNA expression. Iron 13-17 transforming growth factor beta 1 Homo sapiens 81-89 22723983-4 2012 We found iron and TGF-beta increased hepcidin mRNA expression or TGF-beta receptor kinase activity, respectively, which indicated that 2.2.15 cells responded appropriately to these substances. Iron 9-13 transforming growth factor beta 1 Homo sapiens 65-73 22723983-13 2012 We surmised that TGF-beta/BMP pathway members, i.e., SMADs, likely governed iron or TGF-beta-induced microRNA expression. Iron 76-80 transforming growth factor beta 1 Homo sapiens 17-25 22761678-5 2012 A novel SNP rs1421312 in TMPRSS6 was associated with serum iron in whites (p = 3.7 x 10(-6)) and replicated in African Americans (p = 0.0012).Twenty SNPs in the TF gene region were associated with total iron-binding capacity in whites (p<4.4 x 10(-5)); six SNPs replicated in other ethnicities (p<0.01). Iron 203-207 transmembrane serine protease 6 Homo sapiens 25-32 22509377-1 2012 BACKGROUND: Iron-refractory iron deficiency anaemia (IRIDA) is a rare disorder which was linked to mutations in two genes (SLC11A2 and TMPRSS6). Iron 12-16 transmembrane serine protease 6 Homo sapiens 135-142 22666436-3 2012 We hypothesized that the increase of iron through a NF-kappaB-regulated 1B isoform of the divalent metal transporter-1 (1B/DMT1) might contribute to post-ischemic neuronal damage. Iron 37-41 nuclear factor kappa B subunit 1 Homo sapiens 52-61 22666436-11 2012 Our data showed that 1B/(-)IRE DMT1 expression and intracellular iron influx are early downstream responses to NF-kappaB/RelA activation and acetylation during brain ischemia and contribute to the pathogenesis of stroke-induced neuronal damage. Iron 65-69 nuclear factor kappa B subunit 1 Homo sapiens 111-120 22675442-0 2012 Tumor necrosis factor alpha inhibits expression of the iron regulating hormone hepcidin in murine models of innate colitis. Iron 55-59 tumor necrosis factor Mus musculus 0-27 22509377-9 2012 Six SAPHIR participants carrying the same TMPRSS6 genotypes and haplotype-pairs as one anaemic son showed lower ferritin and iron levels than the average. Iron 125-129 transmembrane serine protease 6 Homo sapiens 42-49 22509377-10 2012 One individual exhibiting the joint SLC11A2/TMPRSS6 profile of the anaemic son had iron and ferritin levels lying below the 5(th) percentile of the population"s iron and ferritin level distribution. Iron 83-87 transmembrane serine protease 6 Homo sapiens 44-51 22509377-10 2012 One individual exhibiting the joint SLC11A2/TMPRSS6 profile of the anaemic son had iron and ferritin levels lying below the 5(th) percentile of the population"s iron and ferritin level distribution. Iron 161-165 transmembrane serine protease 6 Homo sapiens 44-51 22715660-5 2012 RESULTS: Group 1 patients had a significantly lower, mean level of iron in the blood and transferrin saturation with iron while the other parameters of iron metabolism (TIBC, LIBC, transferrin, ferritin) did not significantly differ from these of group 2. Iron 117-121 transferrin Homo sapiens 89-100 22101801-0 2012 Preparation and investigation of bioactive transferrin-iron complexes formed with different synergistic anions. Iron 55-59 transferrin Homo sapiens 43-54 22101801-4 2012 The electropherograms show the differences between iron-free- and iron-complexed molecular forms of human serum transferrin. Iron 51-55 transferrin Homo sapiens 112-123 22101801-4 2012 The electropherograms show the differences between iron-free- and iron-complexed molecular forms of human serum transferrin. Iron 66-70 transferrin Homo sapiens 112-123 22101801-5 2012 The iron-complexed transferrin sample containing the different anions as synergistic complexing agents were characterized by different electrophoretic parameters. Iron 4-8 transferrin Homo sapiens 19-30 23196478-5 2012 Transferrin-bound iron (Tf-Fe(3+)) binds to the transferrin receptor 1 (TR1) on the luminal membrane of the endothelial cells, and then Tf-Fe(3+)-TR1 complex is internalized in the endosomes. Iron 18-22 transferrin Homo sapiens 0-11 23049400-3 2012 OBJECTIVE: The aim of this study was to estimate the frequency of the GSTM1 and GSTT1 genotypes in sickle cell disease patients and their effect on iron status. Iron 148-152 glutathione S-transferase mu 1 Homo sapiens 70-75 23256035-0 2012 Iron and bismuth bound human serum transferrin reveals a partially-opened conformation in the N-lobe. Iron 0-4 transferrin Homo sapiens 35-46 22715660-5 2012 RESULTS: Group 1 patients had a significantly lower, mean level of iron in the blood and transferrin saturation with iron while the other parameters of iron metabolism (TIBC, LIBC, transferrin, ferritin) did not significantly differ from these of group 2. Iron 117-121 transferrin Homo sapiens 89-100 22018865-6 2011 Our batch experiments demonstrated that CMC-stabilized Pd/Fe nanoparticles (0.6 g Fe L(-1)) were able to remove much higher levels of 2,4-D with only one intermediate 2-chlorophenoxyacetic acid (2-CPA) and the final organic product phenoxyacetic acid (PA), than non-stabilized Pd/Fe nanoparticles or microsized Pd/Fe particles. Iron 58-60 carboxypeptidase A1 Homo sapiens 197-200 22088162-4 2011 Gene expression studies reveal a large induction of the YS1 transporter in leaves and severe repression of an iron acquisition gene DMAS1 in roots, suggesting significant alterations in the iron homeostatic mechanisms in transgenic lpa1-1. Iron 110-114 deoxymugineic acid synthase 1 Zea mays 132-137 22138393-1 2011 HIF-1alpha plays a key role in iron uptake and transport in the liver, whose activity is tightly linked to the repression of hepcidin (Hamp). Iron 31-35 hepcidin antimicrobial peptide Rattus norvegicus 125-133 22064046-6 2011 However, adult mice prenatally exposed to quercetin had significant increase iron storage in the liver, by upregulating iron-associated cytokine expression (hepcidin, IL-1beta, IL-6 and IL-10). Iron 120-124 interleukin 1 beta Mus musculus 167-175 22138393-1 2011 HIF-1alpha plays a key role in iron uptake and transport in the liver, whose activity is tightly linked to the repression of hepcidin (Hamp). Iron 31-35 hepcidin antimicrobial peptide Rattus norvegicus 135-139 22138393-2 2011 Hamp prevents intestinal iron uptake and cellular efflux by negatively modulating ferroportin. Iron 25-29 hepcidin antimicrobial peptide Rattus norvegicus 0-4 22138393-9 2011 These data demonstrate EGCG"s therapeutic potential in modulating hepcidin expression in diseases associated with altered iron metabolism. Iron 122-126 hepcidin antimicrobial peptide Rattus norvegicus 66-74 22547187-10 2011 Apparently, increases in unsaturated and total iron binding capacity and serum transferrin values seen amongst our subjects with increasing gestation may perhaps be a mechanism to ensure a fetal adequate iron delivery on account of the decreasing serum iron concentration with gestation in our subjects. Iron 204-208 transferrin Homo sapiens 79-90 22547187-10 2011 Apparently, increases in unsaturated and total iron binding capacity and serum transferrin values seen amongst our subjects with increasing gestation may perhaps be a mechanism to ensure a fetal adequate iron delivery on account of the decreasing serum iron concentration with gestation in our subjects. Iron 204-208 transferrin Homo sapiens 79-90 21274654-8 2011 Since alterations in iron levels in the brain are causally linked to degenerative conditions such as Alzheimer"s disease, an improved understanding of the regulation of iron transport protein expression such as FPN1, DMT1, and CP could lead to novel strategies for treatments. Iron 169-173 solute carrier family 40 member 1 Rattus norvegicus 211-215 21987576-1 2011 Most eukaryotes contain iron-sulfur cluster (ISC) assembly proteins related to Saccharomyces cerevisiae Isa1 and Isa2. Iron 24-28 Isa2p Saccharomyces cerevisiae S288C 113-117 21987576-7 2011 Isa1 and Isa2 proteins are shown to bind iron in vivo, yet the Isa1-Isa2-bound iron was not needed as a donor for de novo assembly of the [2Fe-2S] cluster on the general Fe/S scaffold proteins Isu1-Isu2. Iron 79-83 iron-sulfur cluster assembly enzyme Homo sapiens 198-202 22021369-0 2011 Transfusion of human volunteers with older, stored red blood cells produces extravascular hemolysis and circulating non-transferrin-bound iron. Iron 138-142 transferrin Homo sapiens 120-131 22021369-7 2011 The increased concentrations of non-transferrin-bound iron correlated with enhanced proliferation in vitro of a pathogenic strain of Escherichia coli (r = 0.94, P = .002). Iron 54-58 transferrin Homo sapiens 36-47 22021369-8 2011 Therefore, circulating non-transferrin-bound iron derived from rapid clearance of transfused, older stored RBCs may enhance transfusion-related complications, such as infection. Iron 45-49 transferrin Homo sapiens 27-38 22159112-5 2011 In primary microglial cultures, administration of iron chelator deferoxamine reduced the generation of iron-induced reactive oxygen and nitrogen species and proinflammatory cytokines such as tumor necrosis factor-alpha and interleukin-1beta. Iron 50-54 tumor necrosis factor Rattus norvegicus 191-218 22159112-5 2011 In primary microglial cultures, administration of iron chelator deferoxamine reduced the generation of iron-induced reactive oxygen and nitrogen species and proinflammatory cytokines such as tumor necrosis factor-alpha and interleukin-1beta. Iron 50-54 interleukin 1 beta Rattus norvegicus 223-240 22159112-5 2011 In primary microglial cultures, administration of iron chelator deferoxamine reduced the generation of iron-induced reactive oxygen and nitrogen species and proinflammatory cytokines such as tumor necrosis factor-alpha and interleukin-1beta. Iron 103-107 tumor necrosis factor Rattus norvegicus 191-218 22159112-5 2011 In primary microglial cultures, administration of iron chelator deferoxamine reduced the generation of iron-induced reactive oxygen and nitrogen species and proinflammatory cytokines such as tumor necrosis factor-alpha and interleukin-1beta. Iron 103-107 interleukin 1 beta Rattus norvegicus 223-240 21931161-4 2011 Here, we present evidence supporting the model that beta" is required for iron loading and Tyr( ) formation in beta in vivo via a pathway that is likely dependent on the cytosolic monothiol glutaredoxins Grx3/Grx4 and the Fe-S cluster protein Dre2. Iron 74-78 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 209-213 21931161-4 2011 Here, we present evidence supporting the model that beta" is required for iron loading and Tyr( ) formation in beta in vivo via a pathway that is likely dependent on the cytosolic monothiol glutaredoxins Grx3/Grx4 and the Fe-S cluster protein Dre2. Iron 74-78 electron carrier DRE2 Saccharomyces cerevisiae S288C 243-247 22071701-0 2011 Effects of iron supplementation on serum hepcidin and serum erythropoietin in low-birth-weight infants. Iron 11-15 erythropoietin Homo sapiens 60-74 22071701-9 2011 Erythropoietin was initially similar between groups but decreased significantly in iron-supplemented infants. Iron 83-87 erythropoietin Homo sapiens 0-14 22071701-12 2011 Erythropoietin is negatively correlated with iron status, which suggests a feedback mechanism that needs further study. Iron 45-49 erythropoietin Homo sapiens 0-14 22435157-10 2011 Bacterial strains (B-21) appeared a good uptake of heavy metal ions (copper, cadmium, iron, cadmium and Lead) than other bacterial strains. Iron 86-90 cytohesin 1 Homo sapiens 19-23 21967884-0 2011 Nitration of tyrosines 46 and 48 induces the specific degradation of cytochrome c upon change of the heme iron state to high-spin. Iron 106-110 cytochrome c, somatic Homo sapiens 69-81 21967884-6 2011 Altogether the resulting data suggest that nitration of tyrosines 46 and 48 makes Cc easily degradable upon turning the heme iron state to high-spin. Iron 125-129 cytochrome c, somatic Homo sapiens 82-84 21359624-6 2011 Increased iron absorption reported in early hypoxia could be accounted for in part by the enhancement of Dcytb expression by Hif-2alpha in the duodenum. Iron 10-14 cytochrome b reductase 1 Mus musculus 105-110 21939754-3 2011 After blood-brain barrier disruption, CNS cells may be exposed to plasma concentrations of transferrin-bound iron (TBI), which exceed that in the CSF by over 50-fold. Iron 109-113 transferrin Homo sapiens 91-102 21939754-8 2011 After treatment with (55)Fe-transferrin, approximately 40% of cell iron was exported within 16h. Iron 67-71 transferrin Homo sapiens 28-39 21859731-1 2011 BACKGROUND: Increased levels of hepcidin, the master regulator of iron homeostasis, contribute to the diversion of iron underlying the anemia of chronic disease. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 32-40 21859731-1 2011 BACKGROUND: Increased levels of hepcidin, the master regulator of iron homeostasis, contribute to the diversion of iron underlying the anemia of chronic disease. Iron 115-119 hepcidin antimicrobial peptide Rattus norvegicus 32-40 21859731-6 2011 RESULTS: SMAD1/5/8 phosphorylation and in parallel hepcidin mRNA expression were increased in anemia of chronic disease but significantly down-regulated in anemia of chronic disease with concomitant iron deficiency, either on the basis of phlebotomy or dietary iron restriction. Iron 199-203 hepcidin antimicrobial peptide Rattus norvegicus 51-59 21859731-8 2011 Reduced SMAD1/5/8 activity in association with phlebotomy was paralleled by increased expression of the inhibitory factor, SMAD7, dietary iron restriction appeared to impair hepcidin transactivating SMAD pathways via reduction of membrane bound hemojuvelin expression. Iron 138-142 SMAD family member 7 Rattus norvegicus 123-128 21859731-8 2011 Reduced SMAD1/5/8 activity in association with phlebotomy was paralleled by increased expression of the inhibitory factor, SMAD7, dietary iron restriction appeared to impair hepcidin transactivating SMAD pathways via reduction of membrane bound hemojuvelin expression. Iron 138-142 hepcidin antimicrobial peptide Rattus norvegicus 174-182 21963450-7 2011 Among the major cytokines, IL-6 is an important signalling molecule, which also regulates iron homeostasis in response to an inflammatory situation. Iron 90-94 interleukin 6 Mus musculus 27-31 21850523-8 2011 These data suggest that CYP2E1 enhances H(2)S-dependent cytotoxicity in HepG2 cells through the generation of iron-dependent oxidative stress and lipid peroxidation. Iron 110-114 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 24-30 21913989-11 2011 Low total hemoglobin and high non-transferrin-bound iron levels independently characterized patients with evidence of stenosis on MRA. Iron 52-56 transferrin Homo sapiens 34-45 20607588-7 2011 Moreover, pretreatment of HCT116 cells with the iron chelator deferoxamine mesylate salt (DFO) abrogated induction of GRP78 and GADD153 upon DHA treatment, indicating iron is required for DHA-induced ER stress. Iron 48-52 heat shock protein family A (Hsp70) member 5 Homo sapiens 118-123 20607588-7 2011 Moreover, pretreatment of HCT116 cells with the iron chelator deferoxamine mesylate salt (DFO) abrogated induction of GRP78 and GADD153 upon DHA treatment, indicating iron is required for DHA-induced ER stress. Iron 48-52 DNA damage inducible transcript 3 Homo sapiens 128-135 20607588-7 2011 Moreover, pretreatment of HCT116 cells with the iron chelator deferoxamine mesylate salt (DFO) abrogated induction of GRP78 and GADD153 upon DHA treatment, indicating iron is required for DHA-induced ER stress. Iron 167-171 heat shock protein family A (Hsp70) member 5 Homo sapiens 118-123 22041858-1 2011 Serum transferrin (Tf) is an iron binding glycoprotein that plays a central role in the metabolism of this essential metal but it also binds other metal ions. Iron 29-33 transferrin Homo sapiens 6-17 22041858-1 2011 Serum transferrin (Tf) is an iron binding glycoprotein that plays a central role in the metabolism of this essential metal but it also binds other metal ions. Iron 29-33 transferrin Homo sapiens 19-21 22041858-2 2011 Four main transferrin forms containing different iron binding states can be distinguished in human serum samples: monoferric (C-site or N-site), holotransferrin (with two Fe atoms) and apotransferrin (with no metal). Iron 49-53 transferrin Homo sapiens 10-21 22041858-2 2011 Four main transferrin forms containing different iron binding states can be distinguished in human serum samples: monoferric (C-site or N-site), holotransferrin (with two Fe atoms) and apotransferrin (with no metal). Iron 171-173 transferrin Homo sapiens 10-21 22194696-0 2011 HIF-1 regulates iron homeostasis in Caenorhabditis elegans by activation and inhibition of genes involved in iron uptake and storage. Iron 16-20 Hypoxia-inducible factor 1 Caenorhabditis elegans 0-5 21715234-9 2011 Four months after the iron infusion 10 patients had a blood ferritin level higher than 100mug/L and a transferrin saturation higher than 20%. Iron 22-26 transferrin Homo sapiens 102-113 22194696-1 2011 Caenorhabditis elegans ftn-1 and ftn-2, which encode the iron-storage protein ferritin, are transcriptionally inhibited during iron deficiency in intestine. Iron 57-61 Ferritin Caenorhabditis elegans 33-38 22194696-1 2011 Caenorhabditis elegans ftn-1 and ftn-2, which encode the iron-storage protein ferritin, are transcriptionally inhibited during iron deficiency in intestine. Iron 57-61 Ferritin Caenorhabditis elegans 78-86 22194696-2 2011 Intestinal specific transcription is dependent on binding of ELT-2 to GATA binding sites in an iron-dependent enhancer (IDE) located in ftn-1 and ftn-2 promoters, but the mechanism for iron regulation is unknown. Iron 95-99 Ferritin Caenorhabditis elegans 146-151 22194696-8 2011 We show that hif-1 null worms grown under iron limiting conditions are developmentally delayed and that depletion of FTN-1 and FTN-2 rescues this phenotype. Iron 42-46 Hypoxia-inducible factor 1 Caenorhabditis elegans 13-18 22194696-9 2011 These data show that HIF-1 regulates intestinal iron homeostasis during iron deficiency by activating and inhibiting genes involved in iron uptake and storage. Iron 48-52 Hypoxia-inducible factor 1 Caenorhabditis elegans 21-26 22194696-9 2011 These data show that HIF-1 regulates intestinal iron homeostasis during iron deficiency by activating and inhibiting genes involved in iron uptake and storage. Iron 72-76 Hypoxia-inducible factor 1 Caenorhabditis elegans 21-26 21978585-0 2011 Reduction of As(V) to As(III) by commercial ZVI or As(0) with acid-treated ZVI. Iron 44-47 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 13-18 21862411-4 2011 By contrast, genetically enhanced hepcidin production, as observed in matriptase-2 deficiency, generates iron-refractory iron deficiency anemia. Iron 105-109 transmembrane serine protease 6 Homo sapiens 70-82 21978585-0 2011 Reduction of As(V) to As(III) by commercial ZVI or As(0) with acid-treated ZVI. Iron 75-78 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 13-18 21978585-7 2011 As(V) reactions with ZVI were also fast and no lag phase was observed which was contrary to previous reports. Iron 21-24 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 0-5 21978585-8 2011 Commercial ZVI reduced As(V) to As(III) only when As(V) was adsorbed, i.e., for pH<7. Iron 11-14 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 23-28 21978585-8 2011 Commercial ZVI reduced As(V) to As(III) only when As(V) was adsorbed, i.e., for pH<7. Iron 11-14 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 50-55 21978585-10 2011 Acid-treated ZVI reduced As(V) to As(0), shown using wet chemical analyses and XANES/EXAFS. Iron 13-16 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 25-30 22373344-0 2011 Effect of iron sources on the glycosylation macroheterogeneity of human recombinant IFN-gamma produced by CHO cells during batch processes. Iron 10-14 interferon gamma Homo sapiens 84-93 21992268-1 2011 Cysteine dioxygenase (CDO) is a non-heme mononuclear iron enzyme that catalyzes the O(2)-dependent oxidation of L-cysteine (Cys) to produce cysteine sulfinic acid (CSA). Iron 53-57 cell adhesion associated, oncogene regulated Homo sapiens 22-25 21730356-3 2011 This reticuloendothelial iron sequestration is primarily mediated by excess levels of the iron regulatory peptide hepcidin down-regulating the functional expression of the only known cellular iron export protein ferroportin resulting in blockade of iron egress from these cells. Iron 25-29 hepcidin antimicrobial peptide Rattus norvegicus 114-122 21971825-4 2011 GATA- and its co-factor Friend of GATA (FOG) modulate the tissue-specific transcription of other genes involved in the metabolism of iron. Iron 133-137 zinc finger protein, FOG family member 1 Homo sapiens 24-38 21971825-4 2011 GATA- and its co-factor Friend of GATA (FOG) modulate the tissue-specific transcription of other genes involved in the metabolism of iron. Iron 133-137 zinc finger protein, FOG family member 1 Homo sapiens 40-43 21678945-2 2011 However, the interaction mode between iron ions and beta-amyloid peptide as well as their precise affinity is unknown. Iron 38-42 amyloid beta precursor protein Homo sapiens 52-72 21678945-9 2011 Finally, calculations of standard reduction potentials indicate that phenol coordination reduces the redox activity of the iron/Abeta complexes. Iron 123-127 amyloid beta precursor protein Homo sapiens 128-133 21777202-3 2011 To test this hypothesis, in the present study we used a genetic screen looking for yeast mutants that are synthetically lethal with the mitochondrial iron carriers Mrs3 and Mrs4. Iron 150-154 Fe(2+) transporter Saccharomyces cerevisiae S288C 164-168 21945528-3 2011 We were able to experimentally confirm a role of Fdx1 in the iron-sulfur cluster biosynthesis by in vitro reduction studies with cluster-loaded So ce56 IscU and by transfer studies of the cluster from the latter protein to apo-aconitase A. Iron 61-65 iron-sulfur cluster assembly enzyme Homo sapiens 152-156 22082307-7 2011 The nanoparticle discussed in this review, is a twin nanoparticle of iron coated with gold, which targets VEGF positive cell in the vicinity of cancer stem cell. Iron 69-73 vascular endothelial growth factor A Homo sapiens 106-110 21925516-8 2011 SIGNIFICANCE: Cholestasis-induced increase in plasma and decrease in hepatic iron levels were associated with up-regulation of liver HO-1 and ferroportin 1. Iron 77-81 solute carrier family 40 member 1 Rattus norvegicus 142-155 21736448-3 2011 Optimal iron treatment is important for the optimal EPO effect. Iron 8-12 erythropoietin Homo sapiens 52-55 21736448-13 2011 CONCLUSION: In iron-replete haemodialysis patients the same EPO dose given intravenously is just as effective as given subcutaneously. Iron 15-19 erythropoietin Homo sapiens 60-63 22077971-4 2011 Homozygosity mapping revealed a perfectly overlapping homozygous region of 1.24 Mb corresponding to chromosome 2 and led to the identification of a homozygous missense mutation (c.622G > T) in NFU1, which encodes a conserved protein suggested to participate in Fe-S cluster biogenesis. Iron 264-268 Nfu1p Saccharomyces cerevisiae S288C 196-200 22077971-10 2011 In contrast, depletion of the general Fe-S scaffold protein ISCU severely affected assembly of all tested Fe-S proteins, suggesting that NFU1 performs a specific function in mitochondrial Fe-S cluster maturation. Iron 38-42 Nfu1p Saccharomyces cerevisiae S288C 137-141 22077971-10 2011 In contrast, depletion of the general Fe-S scaffold protein ISCU severely affected assembly of all tested Fe-S proteins, suggesting that NFU1 performs a specific function in mitochondrial Fe-S cluster maturation. Iron 106-110 Nfu1p Saccharomyces cerevisiae S288C 137-141 22077971-10 2011 In contrast, depletion of the general Fe-S scaffold protein ISCU severely affected assembly of all tested Fe-S proteins, suggesting that NFU1 performs a specific function in mitochondrial Fe-S cluster maturation. Iron 106-110 Nfu1p Saccharomyces cerevisiae S288C 137-141 21925516-5 2011 Ferroportin 1 expression was increased with a simultaneous reduction in intrahepatic iron concentration. Iron 85-89 solute carrier family 40 member 1 Rattus norvegicus 0-13 21730356-3 2011 This reticuloendothelial iron sequestration is primarily mediated by excess levels of the iron regulatory peptide hepcidin down-regulating the functional expression of the only known cellular iron export protein ferroportin resulting in blockade of iron egress from these cells. Iron 90-94 hepcidin antimicrobial peptide Rattus norvegicus 114-122 21730356-3 2011 This reticuloendothelial iron sequestration is primarily mediated by excess levels of the iron regulatory peptide hepcidin down-regulating the functional expression of the only known cellular iron export protein ferroportin resulting in blockade of iron egress from these cells. Iron 90-94 hepcidin antimicrobial peptide Rattus norvegicus 114-122 21730356-3 2011 This reticuloendothelial iron sequestration is primarily mediated by excess levels of the iron regulatory peptide hepcidin down-regulating the functional expression of the only known cellular iron export protein ferroportin resulting in blockade of iron egress from these cells. Iron 90-94 hepcidin antimicrobial peptide Rattus norvegicus 114-122 21730356-5 2011 Pharmacologic inhibition of hepcidin expression results in mobilization of iron from the RES, stimulation of erythropoiesis and correction of anemia. Iron 75-79 hepcidin antimicrobial peptide Rattus norvegicus 28-36 22295624-4 2011 There were significant positive correlations (P < 0.01) among PCB congener concentration in the storage site and the iron foundry samples. Iron 120-124 pyruvate carboxylase Homo sapiens 65-68 22055506-3 2011 We have identified the iron-dependent prolyl hydroxylases (PHDs) and asparaginyl hydroxylase (FIH1) that modify hypoxia-inducible factor alpha (HIFalpha) as targets of PCBP1. Iron 23-27 poly(rC) binding protein 1 Homo sapiens 168-173 22055506-6 2011 These data indicated that PCBP1 was required for iron incorporation into PHD and suggest a broad role for PCBP1 and 2 in delivering iron to cytosolic nonheme iron enzymes. Iron 49-53 poly(rC) binding protein 1 Homo sapiens 26-31 22055506-6 2011 These data indicated that PCBP1 was required for iron incorporation into PHD and suggest a broad role for PCBP1 and 2 in delivering iron to cytosolic nonheme iron enzymes. Iron 132-136 poly(rC) binding protein 1 Homo sapiens 26-31 22055506-6 2011 These data indicated that PCBP1 was required for iron incorporation into PHD and suggest a broad role for PCBP1 and 2 in delivering iron to cytosolic nonheme iron enzymes. Iron 132-136 poly(rC) binding protein 1 Homo sapiens 106-117 22055506-6 2011 These data indicated that PCBP1 was required for iron incorporation into PHD and suggest a broad role for PCBP1 and 2 in delivering iron to cytosolic nonheme iron enzymes. Iron 132-136 poly(rC) binding protein 1 Homo sapiens 26-31 22055506-6 2011 These data indicated that PCBP1 was required for iron incorporation into PHD and suggest a broad role for PCBP1 and 2 in delivering iron to cytosolic nonheme iron enzymes. Iron 132-136 poly(rC) binding protein 1 Homo sapiens 106-117 21871451-3 2011 To elucidate molecular mechanisms of efficient tumor progression under the hypoferric condition, we studied the roles of six-transmembrane epithelial antigen of the prostate family member 3 (STEAP3), which was reported to facilitate iron uptake. Iron 233-237 STEAP3 metalloreductase Homo sapiens 191-197 21871451-5 2011 The impact of STEAP3 expression was analyzed about the amount of iron storage, the survival under hypoferric conditions in vitro and the growth of tumor in vivo. Iron 65-69 STEAP3 metalloreductase Homo sapiens 14-20 21871451-6 2011 STEAP3 overexpression increased ferritin, an indicator of iron storage, in STEAP3-overexpressing Raji cells. Iron 58-62 STEAP3 metalloreductase Homo sapiens 0-6 21871451-7 2011 STEAP3 gave Raji cells the resistance to iron deprivation-induced apoptosis. Iron 41-45 STEAP3 metalloreductase Homo sapiens 0-6 21871451-11 2011 These findings indicate that STEAP3 maintains iron storage in human malignant cells and tumor proliferation under the hypoferric condition. Iron 46-50 STEAP3 metalloreductase Homo sapiens 29-35 22055506-0 2011 Activation of the HIF prolyl hydroxylase by the iron chaperones PCBP1 and PCBP2. Iron 48-52 poly(rC) binding protein 1 Homo sapiens 64-69 22055506-0 2011 Activation of the HIF prolyl hydroxylase by the iron chaperones PCBP1 and PCBP2. Iron 48-52 poly(rC) binding protein 2 Homo sapiens 74-79 22055506-2 2011 Human poly (rC) binding protein 1 (PCBP1) is an iron chaperone that binds iron and delivers it to ferritin, a cytosolic iron storage protein. Iron 48-52 poly(rC) binding protein 1 Homo sapiens 35-40 22055506-2 2011 Human poly (rC) binding protein 1 (PCBP1) is an iron chaperone that binds iron and delivers it to ferritin, a cytosolic iron storage protein. Iron 74-78 poly(rC) binding protein 1 Homo sapiens 35-40 22055506-2 2011 Human poly (rC) binding protein 1 (PCBP1) is an iron chaperone that binds iron and delivers it to ferritin, a cytosolic iron storage protein. Iron 74-78 poly(rC) binding protein 1 Homo sapiens 35-40 21852364-1 2011 The Menkes copper ATPase (Atp7a) and metallothionein (Mt1a) are induced in the duodenum of iron-deficient rats, and serum and hepatic copper levels increase. Iron 91-95 metallothionein 1 Rattus norvegicus 54-58 21870996-1 2011 A number of antibodies have been developed that induce lethal iron deprivation (LID) by targeting the transferrin receptor 1 (TfR1/CD71) and either neutralizing transferrin (Tf) binding, blocking internalization of the receptor and/or inducing its degradation. Iron 62-66 transferrin Homo sapiens 126-128 21870996-0 2011 Lethal iron deprivation induced by non-neutralizing antibodies targeting transferrin receptor 1 in malignant B cells. Iron 7-11 transferrin Homo sapiens 73-84 21870996-1 2011 A number of antibodies have been developed that induce lethal iron deprivation (LID) by targeting the transferrin receptor 1 (TfR1/CD71) and either neutralizing transferrin (Tf) binding, blocking internalization of the receptor and/or inducing its degradation. Iron 62-66 transferrin Homo sapiens 102-113 22099154-0 2011 A QM/MM study of the complexes formed by aluminum and iron with serum transferrin at neutral and acidic pH. Iron 54-58 transferrin Homo sapiens 70-81 22099154-1 2011 Serum transferrin (sTf) transports iron in serum and internalizes in cells via receptor mediated endocytosis. Iron 35-39 transferrin Homo sapiens 6-17 21870996-3 2011 We now show that internalization of TfR1 bound to these antibodies can lead to its sequestration and degradation, as well as reduced Tf uptake, and the induction of a transcriptional response consistent with iron deprivation, which is mediated in part by downstream targets of p53. Iron 208-212 transferrin Homo sapiens 36-38 21783390-1 2011 Mutations of the TMPRSS6 gene are considered the major genetic factors for iron-refractory iron deficiency anemia (IRIDA). Iron 75-79 transmembrane serine protease 6 Homo sapiens 17-24 21863061-2 2011 Furthermore, latest reports described BMPs, in particular BMP6, as important regulators of hepcidin expression in iron homeostasis. Iron 114-118 bone morphogenetic protein 6 Homo sapiens 58-62 21841538-3 2011 We aimed to characterize HO-1-mediated effects on Fe2+ levels in liver and transferrin-bound iron (TFBI) in plasma following HTS, including laparotomy, bleeding, and inadequate and adequate reperfusion. Iron 93-97 transferrin Rattus norvegicus 75-86 21841538-10 2011 Transferrin-bound iron levels were affected by pharmacological modulation before shock. Iron 18-22 transferrin Rattus norvegicus 0-11 21973014-4 2011 The QM/MM-FE and QM/MM-PBSA calculations revealed that the PDE4-catalyzed hydrolysis of cAMP consists of two reaction stages: cAMP hydrolysis (stage 1) and bridging hydroxide ion regeneration (stage 2). Iron 10-12 phosphodiesterase 4A Homo sapiens 59-63 22020553-6 2011 A p38 MAPK inhibitor together with either an inhibitor of IkappaB kinase or a chelator of poorly liganded iron yielded synergistic inhibition of macrophage IL-1beta expression. Iron 106-110 interleukin 1 beta Homo sapiens 156-164 21768301-7 2011 In preclinical experiments using interventions such as transferrin, hepcidin agonists, and JAK2 inhibitors, we provide evidence of potential new treatment alternatives that elucidate mechanisms by which expanded or ineffective erythropoiesis may regulate iron supply, distribution, and utilization in diseases such as beta-thalassemia. Iron 255-259 transferrin Homo sapiens 55-66 21697218-7 2011 Computer modelling highlighted the important role of kininogen-1 as an anchor for mediated interactions with other identified proteins including ferritin light chain and ceruloplasmin, hepatocyte growth factor-like protein, as well as complement C3 and gelsolin, thus linking various biological processes including inflammation and angiogenesis, iron transport and storage, blood coagulation, innate immunity, cell adhesion and actin filament polymerization. Iron 346-350 kininogen 1 Homo sapiens 53-64 22031445-6 2011 Here we report the preparation of fully active recombinant wild-type THI4p, the identification of an iron-dependent sulphide transfer reaction from a conserved cysteine residue of the protein to a reaction intermediate and the demonstration that THI4p is a suicide enzyme undergoing only a single turnover. Iron 101-105 thiamine thiazole synthase Saccharomyces cerevisiae S288C 69-74 21873547-2 2011 Cleaving the bone morphogenetic protein (BMP) coreceptor hemojuvelin (HJV), MT2 impairs the BMP/son of mothers against decapentaplegic homologs (SMAD) signaling pathway, down-regulates hepcidin, and facilitates iron absorption. Iron 211-215 transmembrane serine protease 6 Homo sapiens 76-79 21873547-3 2011 TMPRSS6 inactivation causes iron-deficiency anemia refractory to iron administration both in humans and mice. Iron 28-32 transmembrane serine protease 6 Homo sapiens 0-7 21873547-4 2011 Genome-wide association studies have shown that the SNP rs855791, which causes the MT2 V736A amino acid substitution, is associated with variations of serum iron, transferrin saturation, hemoglobin, and erythrocyte traits. Iron 157-161 transmembrane serine protease 6 Homo sapiens 83-86 21745610-8 2011 Furthermore, the incorporation of Fe into mesoporous MBG glass scaffolds enhanced the mitochondrial activity and the expression of bone-related genes (ALP and OCN) in human bone marrow mesenchymal stem cells (BMSC) attached to the scaffolds. Iron 34-36 bone gamma-carboxyglutamate protein Homo sapiens 159-162 21945443-3 2011 The yeast transformants expressing AtCCX5 were created and their growth in the presence of various cations (K(+), Na(+), Ca(2+), Mg(2+), Fe(2+), Cu(2+), Co(2+), Cd(2+), Mn(2+), Ba(2+), Ni(2+), Zn(2+), and Li(+)) were analyzed. Iron 137-139 cation exchanger 11 Arabidopsis thaliana 35-41 21870858-4 2011 Here we demonstrate that our prior phenomological data can be understood quantitatively in the loss of the methionine ligand of the heme iron, using the cytochrome c from Hydrogenbacter thermophilum as a model system. Iron 137-141 cytochrome c, somatic Homo sapiens 153-165 21856749-1 2011 Transferrin (Tf) endocytosis and recycling are essential for iron uptake and the regulation of cell proliferation. Iron 61-65 transferrin Homo sapiens 0-11 21870836-7 2011 Both Cu(+)-Abeta and heme (Fe(2+))-Abeta complexes reduce O(2) to H(2)O(2) quantitatively. Iron 27-29 amyloid beta precursor protein Homo sapiens 35-40 21742779-0 2011 Chelation of lysosomal iron protects dopaminergic SH-SY5Y neuroblastoma cells from hydrogen peroxide toxicity by precluding autophagy and Akt dephosphorylation. Iron 23-27 AKT serine/threonine kinase 1 Homo sapiens 138-141 21472415-1 2011 Lactoferrin (LF) is an iron-binding glycoprotein of the transferrin family, today known to have multifunctional physiological activities. Iron 23-27 transferrin Homo sapiens 56-67 22165676-4 2011 In the current study we evaluated the credibility of another indicator of body iron supply, serum transferrin receptor, in hemodialysis patients in two University-based Hospitals in North of Iran. Iron 79-83 transferrin Homo sapiens 98-109 22165676-13 2011 DISCUSSION: This study showed measurement of serum ferritin in the presence of chronic inflammation induced by renal failure cannot be a credible indicator of body iron supply, while under this certain condition serum transferrin receptor can more appropriately reflect the amount of body iron supply. Iron 289-293 transferrin Homo sapiens 218-229 21770702-4 2011 RESULTS: Molecular plutonium complexes introduced to cell growth media in the form of nitrilotriacetic acid (NTA), citrate, or transferrin complexes were taken up by PC12 cells, and mostly colocalized with iron within the cells. Iron 206-210 transferrin Rattus norvegicus 127-138 21528414-0 2011 Effect of biostimulation on the microbial community in PCB-contaminated sediments through periodic amendment of sediment with iron. Iron 126-130 pyruvate carboxylase Homo sapiens 55-58 21528414-9 2011 Biostimulation of indigenous PCB dechlorinators by the periodic amendment of contaminated sediments with low dosages of iron metal may therefore be an effective technology for remediation of PCB-contaminated sediments. Iron 120-130 pyruvate carboxylase Homo sapiens 29-32 21528414-9 2011 Biostimulation of indigenous PCB dechlorinators by the periodic amendment of contaminated sediments with low dosages of iron metal may therefore be an effective technology for remediation of PCB-contaminated sediments. Iron 120-130 pyruvate carboxylase Homo sapiens 191-194 21904748-3 2011 UV-VIS absorbance is employed here to monitor the iron content in human holo-transferrin (Tf) under various solvent conditions, changing polarity, pH, ionic strength, and the ionic and hydrophobic environment of the protein. Iron 50-54 transferrin Homo sapiens 77-88 21902732-0 2011 Interaction between the reductase Tah18 and highly conserved Fe-S containing Dre2 C-terminus is essential for yeast viability. Iron 61-65 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 34-39 21902732-0 2011 Interaction between the reductase Tah18 and highly conserved Fe-S containing Dre2 C-terminus is essential for yeast viability. Iron 61-65 electron carrier DRE2 Saccharomyces cerevisiae S288C 77-81 21902732-2 2011 Tah18 is a diflavin oxido-reductase with binding sites for flavin mononucleotide, flavin adenine dinucleotide and nicotinamide adenine dinucleotide phosphate, which is able to transfer electrons to Dre2 Fe-S clusters. Iron 203-207 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 0-5 21902732-2 2011 Tah18 is a diflavin oxido-reductase with binding sites for flavin mononucleotide, flavin adenine dinucleotide and nicotinamide adenine dinucleotide phosphate, which is able to transfer electrons to Dre2 Fe-S clusters. Iron 203-207 electron carrier DRE2 Saccharomyces cerevisiae S288C 198-202 21902732-7 2011 Conversely, enhancing artificially the interaction between mutated Dre2 and Tah18 restores cellular viability despite still reduced cytosolic Fe-S cluster biosynthesis. Iron 142-146 electron carrier DRE2 Saccharomyces cerevisiae S288C 67-71 21902732-7 2011 Conversely, enhancing artificially the interaction between mutated Dre2 and Tah18 restores cellular viability despite still reduced cytosolic Fe-S cluster biosynthesis. Iron 142-146 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 76-81 21785164-4 2011 Gene expression analysis revealed that the decreased intracellular levels of iron in preneoplastic foci might be attributed to increased iron export from the cells, driven by upregulation of ferroportin (Fpn1), the only known non-heme iron exporter. Iron 77-81 solute carrier family 40 member 1 Rattus norvegicus 204-208 21996227-0 2011 Lack of non-transferrin-bound iron in heart transplant recipients. Iron 30-34 transferrin Homo sapiens 12-23 21996227-1 2011 BACKGROUND: Labile plasma iron (LPI) is a heterogeneous fraction thought to be composed of iron bound to serum albumin, citrate, and other undefined negatively charged ligands called non-transferrin-bound iron (NTBI). Iron 26-30 transferrin Homo sapiens 187-198 21802403-2 2011 Expressed mainly on the basolateral surface of duodenal enterocytes, hephaestin facilitates the export of iron from the intestinal epithelium into blood by oxidizing Fe(2+) into Fe(3+), the only form of iron bound by the plasma protein transferrin. Iron 106-110 transferrin Homo sapiens 236-247 21736832-2 2011 In the present study, we examined the gene expression of Hepcidin, a peptide hormone produced in the liver to regulate intestinal Fe absorption negatively, in Mg-deficient rats. Iron 130-132 hepcidin antimicrobial peptide Rattus norvegicus 57-65 21736832-4 2011 Previous studies revealed that Fe overload up-regulated Hepcidin expression through transcriptional activation by Fe-induced bone morphogenetic protein (Bmp) 6, a growth/differentiation factor belonging to the transforming growth factor-beta family, in the liver. Iron 31-33 hepcidin antimicrobial peptide Rattus norvegicus 56-64 21736832-4 2011 Previous studies revealed that Fe overload up-regulated Hepcidin expression through transcriptional activation by Fe-induced bone morphogenetic protein (Bmp) 6, a growth/differentiation factor belonging to the transforming growth factor-beta family, in the liver. Iron 31-33 bone morphogenetic protein 6 Rattus norvegicus 153-159 21736832-4 2011 Previous studies revealed that Fe overload up-regulated Hepcidin expression through transcriptional activation by Fe-induced bone morphogenetic protein (Bmp) 6, a growth/differentiation factor belonging to the transforming growth factor-beta family, in the liver. Iron 114-116 hepcidin antimicrobial peptide Rattus norvegicus 56-64 21736832-4 2011 Previous studies revealed that Fe overload up-regulated Hepcidin expression through transcriptional activation by Fe-induced bone morphogenetic protein (Bmp) 6, a growth/differentiation factor belonging to the transforming growth factor-beta family, in the liver. Iron 114-116 bone morphogenetic protein 6 Rattus norvegicus 153-159 21736832-7 2011 The present study indicates that accumulation of hepatic Fe by Mg deficiency is a stimulant inducing Bmp6 expression but not Hepcidin expression by blunting Bmp signalling possibly resulting from down-regulation of the receptor expression. Iron 57-59 bone morphogenetic protein 6 Rattus norvegicus 101-105 21736832-8 2011 Unresponsive Hepcidin expression may have a role in Mg deficiency-induced changes related to increased liver Fe. Iron 109-111 hepcidin antimicrobial peptide Rattus norvegicus 13-21 21718726-2 2011 The pathogenesis is related to altered regulation of iron transport associated with steatosis, insulin resistance, and subclinical inflammation, often in the presence of predisposing genetic factors. Iron 53-57 insulin Homo sapiens 95-102 21718726-3 2011 Evidence is accumulating that excessive body iron plays a causal role in insulin resistance through still undefined mechanisms that probably involve a reduced ability to burn carbohydrates and altered function of adipose tissue. Iron 45-49 insulin Homo sapiens 73-80 21372265-7 2011 The group with iron overload had lower body mass index (17 versus 19; P = 0.01), total cholesterol (132 versus 165 mg/dL; P = 0.03) and hemoglobin (8.5 versus 10.6 g/dL; P = 0.003) but higher interleukin (IL)-6 levels (4.8 versus 3.6 ng/L; P = 0.04) and hypertension diagnosis (79 versus 48%; P < 0.001) than those without iron overload. Iron 15-19 interleukin 6 Homo sapiens 192-210 21996204-3 2011 Overt labile plasma iron (LPI) represents a component of non-transferrin-bound iron (NTBI) that is both redox active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 20-24 transferrin Homo sapiens 61-72 21996204-3 2011 Overt labile plasma iron (LPI) represents a component of non-transferrin-bound iron (NTBI) that is both redox active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 79-83 transferrin Homo sapiens 61-72 21996204-3 2011 Overt labile plasma iron (LPI) represents a component of non-transferrin-bound iron (NTBI) that is both redox active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 79-83 transferrin Homo sapiens 61-72 21903058-5 2011 First, iron homeostasis was deranged in anemic and nonanemic subjects and characterized by diminished circulating (transferrin saturation) and functional (mean cell hemoglobin concentration) iron status in the face of seemingly adequate stores (ferritin). Iron 7-11 transferrin Homo sapiens 115-126 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 62-66 charged multivesicular body protein 2B Homo sapiens 57-61 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 108-112 iron responsive element binding protein 2 Homo sapiens 173-177 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 108-112 hypoxia inducible factor 1 subunit alpha Homo sapiens 236-246 21823576-5 2011 Cleavage of the Roussin"s Red "ester" (mu-SPh)(2)[Fe(NO)(2)](2) with either NHC or imidazole results in the formation of (NHC-iPr)(PhS)Fe(NO)(2) (7) and (Imid-iPr)(PhS)Fe(NO)(2) (10) (Imid-iPr = 2-isopropylimidazole). Iron 50-52 surfactant associated 3 Homo sapiens 42-45 21823576-5 2011 Cleavage of the Roussin"s Red "ester" (mu-SPh)(2)[Fe(NO)(2)](2) with either NHC or imidazole results in the formation of (NHC-iPr)(PhS)Fe(NO)(2) (7) and (Imid-iPr)(PhS)Fe(NO)(2) (10) (Imid-iPr = 2-isopropylimidazole). Iron 135-137 surfactant associated 3 Homo sapiens 42-45 21708099-0 2011 Allosteric effects of sulfonate anions on the rates of iron release from serum transferrin. Iron 55-59 transferrin Homo sapiens 79-90 21359952-12 2011 These results strongly implicate glucocorticoid receptor and STAT5 in stress-induced up-regulation of IRP-1, which subsequently enhances transferrin receptor-1 expression and down-regulates ferritin, causing iron accumulation in the liver. Iron 208-212 signal transducer and activator of transcription 5A Rattus norvegicus 61-66 21194010-0 2011 Iron exposure modifies acetylcholinesterase activity in zebrafish (Danio rerio) tissues: distinct susceptibility of tissues to iron overload. Iron 0-4 acetylcholinesterase Danio rerio 23-43 21194010-3 2011 The aim of the present study was to evaluate the effects of iron on acetylcholinesterase (AChE) activity in brain and liver of zebrafish and to investigate the possible correlation with the iron content in these tissues. Iron 60-64 acetylcholinesterase Danio rerio 68-88 21194010-3 2011 The aim of the present study was to evaluate the effects of iron on acetylcholinesterase (AChE) activity in brain and liver of zebrafish and to investigate the possible correlation with the iron content in these tissues. Iron 60-64 acetylcholinesterase Danio rerio 90-94 21194010-5 2011 The in vitro studies showed that iron promoted a significant increase in AChE activity in brain (52%) and liver (53%) at the higher concentration (2.6 mM). Iron 33-37 acetylcholinesterase Danio rerio 73-77 21194010-9 2011 These results indicate that iron can promote significant alterations in AChE activity which probably is not directly related to the iron content in zebrafish tissues. Iron 28-32 acetylcholinesterase Danio rerio 72-76 21784947-4 2011 An important regulator of iron homeostasis is Fur (ferric uptake regulator), and here we present the first study of the Fur regulon in DC3000. Iron 26-30 ferric iron uptake transcriptional regulator Pseudomonas syringae pv. tomato str. DC3000 46-49 21784947-4 2011 An important regulator of iron homeostasis is Fur (ferric uptake regulator), and here we present the first study of the Fur regulon in DC3000. Iron 26-30 ferric iron uptake transcriptional regulator Pseudomonas syringae pv. tomato str. DC3000 51-74 21784947-4 2011 An important regulator of iron homeostasis is Fur (ferric uptake regulator), and here we present the first study of the Fur regulon in DC3000. Iron 26-30 ferric iron uptake transcriptional regulator Pseudomonas syringae pv. tomato str. DC3000 120-123 21784947-6 2011 Integration of these data with previous microarray and global transcriptome analyses allowed us to expand the putative DC3000 Fur regulon to include genes both repressed and activated in the presence of bioavailable iron. Iron 216-220 ferric iron uptake transcriptional regulator Pseudomonas syringae pv. tomato str. DC3000 126-129 21784947-7 2011 Using nonradioactive DNase I footprinting, we confirmed Fur binding in 41 regions, including upstream of 11 iron-repressed genes and the iron-activated genes encoding two bacterioferritins (PSPTO_0653 and PSPTO_4160), a ParA protein (PSPTO_0855), and a two-component system (TCS) (PSPTO_3382 to PSPTO_3380). Iron 108-112 ferric iron uptake transcriptional regulator Pseudomonas syringae pv. tomato str. DC3000 56-59 21784947-7 2011 Using nonradioactive DNase I footprinting, we confirmed Fur binding in 41 regions, including upstream of 11 iron-repressed genes and the iron-activated genes encoding two bacterioferritins (PSPTO_0653 and PSPTO_4160), a ParA protein (PSPTO_0855), and a two-component system (TCS) (PSPTO_3382 to PSPTO_3380). Iron 137-141 ferric iron uptake transcriptional regulator Pseudomonas syringae pv. tomato str. DC3000 56-59 21168460-2 2011 The aim of the study was to assess intra-hepatic iron in young patients with non-alcoholic fatty liver disease (NAFLD) and its association with insulin resistance and severity of liver damage. Iron 49-53 insulin Homo sapiens 144-151 21844295-6 2011 This could be attributed to the induction of the iron exporter ferroportin 1, which limited the availability of iron for intracellular Salmonella. Iron 49-53 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 63-76 21844295-6 2011 This could be attributed to the induction of the iron exporter ferroportin 1, which limited the availability of iron for intracellular Salmonella. Iron 112-116 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 63-76 21359952-0 2011 Glucocorticoid causes iron accumulation in liver by up-regulating expression of iron regulatory protein 1 gene through GR and STAT5. Iron 22-26 signal transducer and activator of transcription 5A Rattus norvegicus 126-131 21708099-4 2011 This paper describes the effect of sulfonate anions on the rates of iron removal from C-terminal monoferric transferrin by acetohydroxamic acid, deferiprone, nitrilotriacetic acid (NTA), and diethylenetriaminepentaacetic acid at 25 C in 0.1M N-(2-hydroxyethyl)piperazine-N"-(2-ethanesulfonic acid) (Hepes) buffer at pH 7.4. Iron 68-72 transferrin Homo sapiens 108-119 21708099-1 2011 Serum transferrin is the protein that transports ferric ion through the bloodstream and is thus a potential target for iron chelation therapy. Iron 119-123 transferrin Homo sapiens 6-17 21708099-2 2011 However, the release of iron from transferrin to low-molecular-weight chelating agents is usually quite slow. Iron 24-28 transferrin Homo sapiens 34-45 21720715-0 2011 Improved quantification for non-transferrin-bound iron measurement using high-performance liquid chromatography by reducing iron contamination. Iron 50-54 transferrin Homo sapiens 32-43 21785125-0 2011 Association of HFE and TMPRSS6 genetic variants with iron and erythrocyte parameters is only in part dependent on serum hepcidin concentrations. Iron 53-57 transmembrane serine protease 6 Homo sapiens 23-30 21720715-1 2011 Non-transferrin-bound iron (NTBI) refers to all forms of iron in the plasma that bind to ligands other than transferrin, and is considered to be a marker of iron toxicity. Iron 57-61 transferrin Homo sapiens 4-15 21720715-0 2011 Improved quantification for non-transferrin-bound iron measurement using high-performance liquid chromatography by reducing iron contamination. Iron 124-128 transferrin Homo sapiens 32-43 21720715-1 2011 Non-transferrin-bound iron (NTBI) refers to all forms of iron in the plasma that bind to ligands other than transferrin, and is considered to be a marker of iron toxicity. Iron 57-61 transferrin Homo sapiens 4-15 21720715-1 2011 Non-transferrin-bound iron (NTBI) refers to all forms of iron in the plasma that bind to ligands other than transferrin, and is considered to be a marker of iron toxicity. Iron 22-26 transferrin Homo sapiens 4-15 21720715-1 2011 Non-transferrin-bound iron (NTBI) refers to all forms of iron in the plasma that bind to ligands other than transferrin, and is considered to be a marker of iron toxicity. Iron 22-26 transferrin Homo sapiens 108-119 21932715-2 2011 METHODS: A retrospective study was conducted in patients with iron overload (transferrin saturation > or = 45%) who were tested for HH mutations from January 2003 to June 2007. Iron 62-66 transferrin Homo sapiens 77-88 22024494-7 2011 Superoxide dismutase (Sod1) and ceruloplasmin protein were found to be altered by both iron and CuD, whereas CCS and CCS/Sod1 ratio were found to only be altered only in CuD rats and, importantly, after only 1 week of treatment. Iron 87-91 superoxide dismutase 1 Rattus norvegicus 22-26 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 137-141 lysozyme 2 Mus musculus 15-19 21705499-0 2011 Ferroportin1 deficiency in mouse macrophages impairs iron homeostasis and inflammatory responses. Iron 53-57 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-12 21705499-1 2011 Systemic iron requirements are met predominantly through the recycling of iron from senescent erythrocytes by macrophages, a process in which the iron exporter ferroportin (Fpn1) is considered to be essential. Iron 9-13 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 173-177 20592101-9 2011 Positive correlations were found between T lymphocyte CD3 and CD4 percentages and Zn, Se, and Fe levels. Iron 94-96 CD4 molecule Homo sapiens 62-65 21724843-1 2011 The type II transmembrane serine protease TMPRSS6 (also known as matriptase-2) controls iron homeostasis through its negative regulation of expression of hepcidin, a key hormone involved in iron metabolism. Iron 88-92 transmembrane serine protease 6 Homo sapiens 42-49 21724843-1 2011 The type II transmembrane serine protease TMPRSS6 (also known as matriptase-2) controls iron homeostasis through its negative regulation of expression of hepcidin, a key hormone involved in iron metabolism. Iron 88-92 transmembrane serine protease 6 Homo sapiens 65-77 21724843-1 2011 The type II transmembrane serine protease TMPRSS6 (also known as matriptase-2) controls iron homeostasis through its negative regulation of expression of hepcidin, a key hormone involved in iron metabolism. Iron 190-194 transmembrane serine protease 6 Homo sapiens 42-49 21724843-1 2011 The type II transmembrane serine protease TMPRSS6 (also known as matriptase-2) controls iron homeostasis through its negative regulation of expression of hepcidin, a key hormone involved in iron metabolism. Iron 190-194 transmembrane serine protease 6 Homo sapiens 65-77 21724843-8 2011 Our results underscore for the first time the importance of TMPRSS6 trafficking at the plasma membrane in the regulation of hepcidin expression, an event that is essential for iron homeostasis. Iron 176-180 transmembrane serine protease 6 Homo sapiens 60-67 21705499-1 2011 Systemic iron requirements are met predominantly through the recycling of iron from senescent erythrocytes by macrophages, a process in which the iron exporter ferroportin (Fpn1) is considered to be essential. Iron 74-78 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 173-177 21705499-1 2011 Systemic iron requirements are met predominantly through the recycling of iron from senescent erythrocytes by macrophages, a process in which the iron exporter ferroportin (Fpn1) is considered to be essential. Iron 74-78 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 173-177 21705499-2 2011 Yet the role of Fpn1 in macrophage iron recycling and whether it influences innate immune responses are poorly understood in vivo. Iron 35-39 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 16-20 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 50-54 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 5-9 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 50-54 lysozyme 2 Mus musculus 10-14 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 50-54 lysozyme 2 Mus musculus 15-19 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 137-141 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 5-9 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 137-141 lysozyme 2 Mus musculus 10-14 21705499-9 2011 These studies demonstrate that Fpn1 plays important roles in macrophage iron release in vivo and in modulating innate immune responses. Iron 72-76 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 31-35 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 137-141 lysozyme 2 Mus musculus 15-19 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 137-141 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 5-9 21705499-6 2011 When Fpn1(LysM/LysM) mice were challenged with an iron-deficient diet, they developed a more severe anemia and strikingly higher splenic iron levels than control mice, indicating significantly impaired iron mobilization from macrophages. Iron 137-141 lysozyme 2 Mus musculus 10-14 21600194-0 2011 The effects of nitrogen-heme-iron coordination on substrate affinities for cytochrome P450 2E1. Iron 29-33 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 75-94 21619874-2 2011 The presence of genetic transferrin variants might affect an individual"s iron status and can interfere with CDT analysis. Iron 74-78 transferrin Homo sapiens 24-35 21788477-0 2011 How the binding of human transferrin primes the transferrin receptor potentiating iron release at endosomal pH. Iron 82-86 transferrin Homo sapiens 25-36 21788477-1 2011 Delivery of iron to cells requires binding of two iron-containing human transferrin (hTF) molecules to the specific homodimeric transferrin receptor (TFR) on the cell surface. Iron 12-16 transferrin Homo sapiens 72-83 21788477-1 2011 Delivery of iron to cells requires binding of two iron-containing human transferrin (hTF) molecules to the specific homodimeric transferrin receptor (TFR) on the cell surface. Iron 50-54 transferrin Homo sapiens 72-83 21672148-8 2011 In vivo rapamycin treatment induced higher degree of RICTOR and AKT Ser(473) expression directly correlating with long-term rapamycin exposure, FE(PO4) and HOMA index. Iron 144-146 AKT serine/threonine kinase 1 Homo sapiens 64-67 21229380-3 2011 The pro-oxidant effects of IV iron are presumed to be due at least in part, by free or non-transferrin bound iron (NTBI). Iron 30-34 transferrin Homo sapiens 91-102 21801864-8 2011 RNA interference knockdown of ISCU expression in Swan 71, but not in BeWo, cells resulted in autophagosomal and siderosomal iron accumulation and a fourfold decrease of Matrigel invasion (P = 0.004). Iron 124-128 iron-sulfur cluster assembly enzyme Homo sapiens 30-34 21801864-12 2011 The findings herein suggest that ISCU down-regulation by miR-210 perturbing trophoblast iron metabolism is associated with defective placentation. Iron 88-92 iron-sulfur cluster assembly enzyme Homo sapiens 33-37 21229380-15 2011 In healthy controls, serum IL-6 was undetectable at baseline and after IV iron administration. Iron 74-78 interleukin 6 Homo sapiens 27-31 21714710-4 2011 Total and transferrin-bound iron concentrations were determined for the 36-h period after infusion and corrected for pretreatment levels. Iron 28-32 transferrin Homo sapiens 10-21 21714710-9 2011 For transferrin-bound iron, the geometric mean ratios were 87% for corrected Cmax and 92% for corrected AUC[0-36]. Iron 22-26 transferrin Homo sapiens 4-15 21652729-2 2011 We have previously demonstrated that ferric ions bind to gastrins, that the gastrin-ferric ion complex interacts with the iron transport protein transferrin in vitro, and that circulating gastrin concentrations positively correlate with transferrin saturation in vivo. Iron 122-126 gastrin Mus musculus 76-83 21615276-6 2011 Surprisingly, these studies have revealed that the homozygous deletion of CDKN2A/2B is a major hallmark of iron-induced carcinogenesis. Iron 107-111 cyclin dependent kinase inhibitor 2A Homo sapiens 74-83 22351255-0 2011 Removal of Pb(II) and Cd(II) ions from water by Fe and Ag nanoparticles prepared using electro-exploding wire technique. Iron 48-50 submaxillary gland androgen regulated protein 3B Homo sapiens 11-28 21646287-0 2011 Liver iron overload is associated with elevated SHBG concentration and moderate hypogonadotrophic hypogonadism in dysmetabolic men without genetic haemochromatosis. Iron 6-10 sex hormone binding globulin Homo sapiens 48-52 21646287-1 2011 AIMS: To assess the relation between moderate iron overload on sex hormone binding globulin (SHBG) levels and gonadotroph function in men with dysmetabolic iron overload syndrome and the effects of phlebotomy. Iron 46-50 sex hormone binding globulin Homo sapiens 63-91 21646287-1 2011 AIMS: To assess the relation between moderate iron overload on sex hormone binding globulin (SHBG) levels and gonadotroph function in men with dysmetabolic iron overload syndrome and the effects of phlebotomy. Iron 46-50 sex hormone binding globulin Homo sapiens 93-97 21646287-9 2011 Liver iron excess is associated with increased plasma SHBG and moderate hypogonadotrophic hypogonadism. Iron 6-10 sex hormone binding globulin Homo sapiens 54-58 21807323-4 2011 METHODS AND RESULTS: In the Mechanisms of Erythropoietin Action in the Cardiorenal Syndrome (EPOCARES) study, which investigates the role of EPO in 54 iron-supplemented anemic patients with CHF and chronic kidney disease (CKD) (n = 35 treated with 50 IU/kg/wk Epopoetin beta, n = 19 control), RDW was not associated with EPO resistance. Iron 151-155 erythropoietin Homo sapiens 42-56 21678080-1 2011 Competitive binding of Fe(3+), Cr(3+), and Ni(2+) to transferrin (Tf) was investigated at various physiological iron to Tf concentration ratios. Iron 112-116 transferrin Homo sapiens 53-64 21678080-1 2011 Competitive binding of Fe(3+), Cr(3+), and Ni(2+) to transferrin (Tf) was investigated at various physiological iron to Tf concentration ratios. Iron 112-116 transferrin Homo sapiens 66-68 21678080-5 2011 Iron-overload concentrations impeded the ability of chromium (15.0 muM) or nickel (10.3 muM) to load completely into Tf. Iron 0-4 latexin Homo sapiens 67-70 21678080-5 2011 Iron-overload concentrations impeded the ability of chromium (15.0 muM) or nickel (10.3 muM) to load completely into Tf. Iron 0-4 latexin Homo sapiens 88-91 21678080-5 2011 Iron-overload concentrations impeded the ability of chromium (15.0 muM) or nickel (10.3 muM) to load completely into Tf. Iron 0-4 transferrin Homo sapiens 117-119 21678080-6 2011 Low Fe(3+) uptake by Tf under iron-deficient or chronic disease iron concentrations limited Ni(2+) loading into Tf. Iron 30-34 transferrin Homo sapiens 21-23 21807323-4 2011 METHODS AND RESULTS: In the Mechanisms of Erythropoietin Action in the Cardiorenal Syndrome (EPOCARES) study, which investigates the role of EPO in 54 iron-supplemented anemic patients with CHF and chronic kidney disease (CKD) (n = 35 treated with 50 IU/kg/wk Epopoetin beta, n = 19 control), RDW was not associated with EPO resistance. Iron 151-155 erythropoietin Homo sapiens 93-96 21807323-4 2011 METHODS AND RESULTS: In the Mechanisms of Erythropoietin Action in the Cardiorenal Syndrome (EPOCARES) study, which investigates the role of EPO in 54 iron-supplemented anemic patients with CHF and chronic kidney disease (CKD) (n = 35 treated with 50 IU/kg/wk Epopoetin beta, n = 19 control), RDW was not associated with EPO resistance. Iron 151-155 erythropoietin Homo sapiens 141-144 21457772-0 2011 Rescuing hepatocytes from iron-catalyzed oxidative stress using vitamins B1 and B6. Iron 26-30 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 73-82 21653577-6 2011 However, dietary Zn and heme iron were positively associated with CRP [mean: 1.73, 1.75, 1.78, 1.88, and 1.96 mg/L across increasing quintiles of Zn and 1.72, 1.76, 1.83, 1.86, and 1.94 mg/L across increasing quintiles of heme iron (P-trend = 0.002 and 0.01, respectively). Iron 29-33 C-reactive protein Homo sapiens 66-69 21557313-0 2011 Iron-related MRI images in patients with pantothenate kinase-associated neurodegeneration (PKAN) treated with deferiprone: results of a phase II pilot trial. Iron 0-4 pantothenate kinase 2 Homo sapiens 91-95 21877312-1 2011 Pantothenate kinase-associated neurodegeneration (PKAN) is a rare disorder associated with brain iron accumulation. Iron 97-101 pantothenate kinase 2 Homo sapiens 50-54 22097806-4 2011 The results showed that endogenous cytoglobin exerted significant protective effects on hydrogen peroxide or iron-overload induced LX-2 cell damage, confirming that upregulation of cytoglobin was the protective response of activated hepatic stellate cells to oxidative stress. Iron 109-113 cytoglobin Homo sapiens 35-45 22097806-7 2011 Intracellular over-expression of cytoglobin protein could exert significant protective effect on LX-2 cells treated with hydrogen peroxide or iron-overload. Iron 142-146 cytoglobin Homo sapiens 33-43 21457772-7 2011 Together, these results indicate that added B1 and B6 vitamins protect against the multiple targets of iron-catalyzed oxidative damage in hepatocytes. Iron 103-107 immunoglobulin kappa variable 7-3 (pseudogene) Homo sapiens 44-53 21849122-11 2011 There was a negative correlation between cellular labile iron pool and caspase-3 activity of K562 cells (r=-0.894, P<0.05). Iron 57-61 caspase 3 Homo sapiens 71-80 21777743-7 2011 RESULTS: HF patients displayed evidence of iron deficiency as measured by lower serum iron (p < 0.05) and transferrin saturation (TFS) (p < 0.05). Iron 43-47 transferrin Homo sapiens 109-120 21867640-2 2011 The iron overload model was set up by adding different concentration of ferric citrate (FAC) into the mononuclear cells from BM and culturing for different time, and the model was confirmed by detecting labile iron pool (LIP). Iron 4-8 FA complementation group C Homo sapiens 88-91 21741361-1 2011 Heme oxygenase-1 (HO-1), which catalyzes the degradation of free heme to biliverdin, carbon monoxide (CO), and free iron (Fe(2+)), is up-regulated by several cellular stress and cell injuries, including inflammation, ischemia and hypoxia. Iron 116-120 heme oxygenase 1 Mus musculus 0-16 21741361-1 2011 Heme oxygenase-1 (HO-1), which catalyzes the degradation of free heme to biliverdin, carbon monoxide (CO), and free iron (Fe(2+)), is up-regulated by several cellular stress and cell injuries, including inflammation, ischemia and hypoxia. Iron 116-120 heme oxygenase 1 Mus musculus 18-22 30505074-1 2011 We described the synthesis and characterization of a new class of bimetallic nanotubes based on Pd/Fe and demonstrated their efficacy in the dechlorination of PCB 77, a polychlorinated biphenyl. Iron 99-101 pyruvate carboxylase Homo sapiens 159-162 30505074-5 2011 The as-prepared Pd/Fe bimetallic nanotubes were used in dechlorination of 3,3",4,4"-tetrachlorobiphenyl (PCB 77). Iron 19-21 pyruvate carboxylase Homo sapiens 105-108 30505074-6 2011 In comparison with Pd/Fe nanoparticles, the Pd/Fe nanotubes demonstrated higher efficiency and faster dechlorination of the PCB. Iron 22-24 pyruvate carboxylase Homo sapiens 124-127 30505074-6 2011 In comparison with Pd/Fe nanoparticles, the Pd/Fe nanotubes demonstrated higher efficiency and faster dechlorination of the PCB. Iron 47-49 pyruvate carboxylase Homo sapiens 124-127 21245128-8 2011 CONCLUSION: Serum levels of both hepcidin and TNF-alpha are independently associated with arterial stiffness in MHD patients, suggesting that microinflammation and iron metabolism might affect the integrity of arterial walls. Iron 164-168 tumor necrosis factor Homo sapiens 46-55 21671584-10 2011 Together, these results suggest that Fxn facilitates sulfur transfer from Nfs1 to Isu2 and that these in vitro assays are sensitive and appropriate for deciphering functional defects and mechanistic details for human Fe-S cluster biosynthesis. Iron 217-221 iron-sulfur cluster assembly enzyme Homo sapiens 82-86 22093897-1 2011 OBJECTIVE: To discuss the regulating mechanism of iron regulatory protein-2 (IRP2) in the iron metabolism of lung cancer. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 77-81 22093897-11 2011 CONCLUSION: IRP2 may affect the expressions of TfR and Fn in lung adenocarcinoma A549 cells by changing the amount of protein and regulating the iron metabolism. Iron 145-149 iron responsive element binding protein 2 Homo sapiens 12-16 20447705-5 2011 RESULTS: There was an inverse risk association for myocardial infarction in the highest quartiles of iron (OR 0.68; 95% CI 0.48-0.96) and transferrin iron saturation (OR 0.62; 95% CI 0.42-0.89) in men. Iron 101-105 transferrin Homo sapiens 138-149 21622652-4 2011 In this study, we investigated whether BMP6 and iron also regulate TMPRSS6 expression. Iron 48-52 transmembrane serine protease 6 Homo sapiens 67-74 21622652-8 2011 Our results indicate that BMP6 and iron not only induce hepcidin expression but also induce TMPRSS6, a negative regulator of hepcidin expression. Iron 35-39 transmembrane serine protease 6 Homo sapiens 92-99 21622652-9 2011 Modulation of TMPRSS6 expression could serve as a negative feedback inhibitor to avoid excessive hepcidin increases by iron to help maintain tight homeostatic balance of systemic iron levels. Iron 119-123 transmembrane serine protease 6 Homo sapiens 14-21 21622652-9 2011 Modulation of TMPRSS6 expression could serve as a negative feedback inhibitor to avoid excessive hepcidin increases by iron to help maintain tight homeostatic balance of systemic iron levels. Iron 179-183 transmembrane serine protease 6 Homo sapiens 14-21 21628413-6 2011 We show that iron-deprived mice have a proinflammatory condition, exacerbated by LPS treatment leading to increased IL6 and TNFalpha mRNA in liver and spleen macrophages, and increased serum IL6 (482.29 +- 205.59 pg/mL) versus controls (69.01 +- 17.52 pg/mL; P < .05). Iron 13-17 interleukin 6 Mus musculus 116-119 21628413-6 2011 We show that iron-deprived mice have a proinflammatory condition, exacerbated by LPS treatment leading to increased IL6 and TNFalpha mRNA in liver and spleen macrophages, and increased serum IL6 (482.29 +- 205.59 pg/mL) versus controls (69.01 +- 17.52 pg/mL; P < .05). Iron 13-17 tumor necrosis factor Mus musculus 124-132 21628413-6 2011 We show that iron-deprived mice have a proinflammatory condition, exacerbated by LPS treatment leading to increased IL6 and TNFalpha mRNA in liver and spleen macrophages, and increased serum IL6 (482.29 +- 205.59 pg/mL) versus controls (69.01 +- 17.52 pg/mL; P < .05). Iron 13-17 interleukin 6 Mus musculus 191-194 21622652-0 2011 Regulation of TMPRSS6 by BMP6 and iron in human cells and mice. Iron 34-38 transmembrane serine protease 6 Homo sapiens 14-21 21622652-2 2011 Patients with IRIDA have inappropriately elevated levels of the iron regulatory hormone hepcidin, suggesting that TMPRSS6 is involved in negatively regulating hepcidin expression. Iron 64-68 transmembrane serine protease 6 Homo sapiens 114-121 20447705-5 2011 RESULTS: There was an inverse risk association for myocardial infarction in the highest quartiles of iron (OR 0.68; 95% CI 0.48-0.96) and transferrin iron saturation (OR 0.62; 95% CI 0.42-0.89) in men. Iron 150-154 transferrin Homo sapiens 138-149 21604816-1 2011 The proposed method is based on the use of an isotopically enriched (57)Fe-transferrin complex to quantify natural transferrin (Tf) in human serum samples. Iron 72-74 transferrin Homo sapiens 75-86 21682303-7 2011 The catalytic action of nascent iron, an outcome of pin wear and disk wear, is shown to contribute to this detrimental effect. Iron 32-36 dynein light chain LC8-type 1 Homo sapiens 52-55 21703414-4 2011 Given that bone morphogenetic protein 6 (Bmp6) is a major regulator of systemic iron, we examined the role of Bmp6 in retinal iron regulation and in AMD pathogenesis. Iron 80-84 bone morphogenetic protein 6 Homo sapiens 11-39 21703414-4 2011 Given that bone morphogenetic protein 6 (Bmp6) is a major regulator of systemic iron, we examined the role of Bmp6 in retinal iron regulation and in AMD pathogenesis. Iron 80-84 bone morphogenetic protein 6 Homo sapiens 41-45 21703414-4 2011 Given that bone morphogenetic protein 6 (Bmp6) is a major regulator of systemic iron, we examined the role of Bmp6 in retinal iron regulation and in AMD pathogenesis. Iron 126-130 bone morphogenetic protein 6 Homo sapiens 110-114 21703414-6 2011 In cultured RPE cells, Bmp6 was down-regulated by oxidative stress and up-regulated by iron. Iron 87-91 bone morphogenetic protein 6 Homo sapiens 23-27 21703414-10 2011 Because oxidative stress is associated with AMD pathogenesis and down-regulates Bmp6 in cultured RPE cells, the diminished Bmp6 levels observed in RPE cells in early AMD may contribute to iron build-up in AMD. Iron 188-192 bone morphogenetic protein 6 Homo sapiens 123-127 21558272-1 2011 Iron regulatory protein 2 (IRP2) controls the synthesis of many proteins involved in iron metabolism, and the level of IRP2 itself is regulated by varying the rate of its degradation. Iron 85-89 iron responsive element binding protein 2 Homo sapiens 0-25 21558272-1 2011 Iron regulatory protein 2 (IRP2) controls the synthesis of many proteins involved in iron metabolism, and the level of IRP2 itself is regulated by varying the rate of its degradation. Iron 85-89 iron responsive element binding protein 2 Homo sapiens 27-31 21558272-1 2011 Iron regulatory protein 2 (IRP2) controls the synthesis of many proteins involved in iron metabolism, and the level of IRP2 itself is regulated by varying the rate of its degradation. Iron 85-89 iron responsive element binding protein 2 Homo sapiens 119-123 21558272-3 2011 Most studies on the degradation of IRP2 have employed cells overexpressing IRP2 and also rendered iron deficient to further increase IRP2 levels. Iron 98-102 iron responsive element binding protein 2 Homo sapiens 35-39 21558272-8 2011 We conclude that under physiological, iron-sufficient conditions, the steady-state level of IRP2 in HEK293A cells is regulated by the nonproteasomal pathway. Iron 38-42 iron responsive element binding protein 2 Homo sapiens 92-96 21769749-4 2011 In the majority of the patients reported, a mutation of the gene that encodes the pantothenate kinase (PANK2) located in the 20p13-p12.3 chromosome that causes iron storage in the basal ganglia of the brain has been found. Iron 160-164 pantothenate kinase 2 Homo sapiens 103-108 21436314-1 2011 The divalent metal transporter (DMT1, Slc11a2) is an important molecule for intestinal iron absorption. Iron 87-91 solute carrier family 11 member 2 Rattus norvegicus 32-36 21436314-1 2011 The divalent metal transporter (DMT1, Slc11a2) is an important molecule for intestinal iron absorption. Iron 87-91 solute carrier family 11 member 2 Rattus norvegicus 38-45 21604816-1 2011 The proposed method is based on the use of an isotopically enriched (57)Fe-transferrin complex to quantify natural transferrin (Tf) in human serum samples. Iron 72-74 transferrin Homo sapiens 115-126 21436314-2 2011 In the Belgrade (b/b) rat, the DMT1 G185R mutation markedly decreases intestinal iron absorption. Iron 81-85 solute carrier family 11 member 2 Rattus norvegicus 31-35 21685238-4 2011 Iron overload was observed in all iron-treated rats, as evidenced by significant increases in serum iron indices, expression of liver hepcidin gene and total tissue iron content compared with control rats. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 134-142 21436314-7 2011 The results showed that expression of hepatic hepcidin was significantly decreased and intestinal Hif2alpha was significantly increased in b/b and iron-fed b/b than +/+ rats. Iron 147-151 hepcidin antimicrobial peptide Rattus norvegicus 46-54 21436314-10 2011 Thus in b/b rats depressed liver hepcidin production and activated intestinal Hif2alpha starting at the C-pole resulted in increasing expression of iron transport genes, including DMT1 G185R, in an attempt to compensate for the anemia in Belgrade rats. Iron 148-152 solute carrier family 11 member 2 Rattus norvegicus 180-184 21249458-1 2011 INTRODUCTION: The nano-scale zero-valent iron (NZVI) was used for the removal of arsenite (As(III)) and arsenate (As(V)) in aqueous solution. Iron 41-45 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 113-119 20812788-4 2011 Several predominant iron-sulfur biogenesis systems have been identified, including nitrogen fixation (NIF), sulfur utilization factor (SUF), iron-sulfur cluster (ISC), and cytosolic iron-sulfur protein assembly (CIA), and many protein components have been identified and characterized. Iron 20-24 nuclear receptor coactivator 5 Homo sapiens 212-215 21299470-3 2011 In Saccharomyces cerevisiae, the multidomain Grx3 and Grx4 play an essential role in intracellular iron trafficking. Iron 99-103 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 54-58 21299470-8 2011 Grx4 functions as iron sensor for the iron-sensing transcription factor Aft1 in S. cerevisiae. Iron 18-22 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 0-4 21299470-8 2011 Grx4 functions as iron sensor for the iron-sensing transcription factor Aft1 in S. cerevisiae. Iron 38-42 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 0-4 21685238-4 2011 Iron overload was observed in all iron-treated rats, as evidenced by significant increases in serum iron indices, expression of liver hepcidin gene and total tissue iron content compared with control rats. Iron 34-38 hepcidin antimicrobial peptide Rattus norvegicus 134-142 21491498-2 2011 Mutations in the FA2H gene cause leukodystrophy, spastic paraplegia, and neurodegeneration with brain iron accumulation. Iron 102-106 fatty acid 2-hydroxylase Mus musculus 17-21 21490148-5 2011 Gex1 expression was induced under conditions of iron depletion and was principally dependent on the iron-responsive transcription factor Aft2. Iron 48-52 glutathione exchanger Saccharomyces cerevisiae S288C 0-4 21511908-9 2011 Taking all of these findings together, a novel function and signalling pathway of Fe-deficiency-induced root branching is presented where NOS-generated rather than NR-generated NO acts downstream of auxin in regulating this Fe-deficiency-induced response, which enhances the plant tolerance to Fe-deficiency. Iron 82-84 nitrate reductase [NADH] Solanum lycopersicum 164-166 22922860-2 2011 Iron supplements are commonly prescribed for these patients with or without erythropoietin therapy by means of oral and intravenous iron. Iron 0-4 erythropoietin Homo sapiens 76-90 22922860-4 2011 The objective of the study is to analyze the efficacy of oral and intravenous iron in chronic kidney disease patients on erythropoietin therapy, an erythropoiesis stimulating agents for increment of haemoglobin. Iron 78-82 erythropoietin Homo sapiens 121-135 21742986-0 2011 The FRD3 citrate effluxer promotes iron nutrition between symplastically disconnected tissues throughout Arabidopsis development. Iron 35-39 MATE efflux family protein Arabidopsis thaliana 4-8 21742986-1 2011 We present data supporting a general role for FERRIC REDICTASE DEFECTIVE3 (FRD3), an efflux transporter of the efficient iron chelator citrate, in maintaining iron homeostasis throughout plant development. Iron 121-125 MATE efflux family protein Arabidopsis thaliana 46-73 21742986-1 2011 We present data supporting a general role for FERRIC REDICTASE DEFECTIVE3 (FRD3), an efflux transporter of the efficient iron chelator citrate, in maintaining iron homeostasis throughout plant development. Iron 121-125 MATE efflux family protein Arabidopsis thaliana 75-79 21742986-3 2011 Consistently, frd3 loss-of-function mutants are defective in early germination and are almost completely sterile, both defects being rescued by iron and/or citrate supply. Iron 144-148 MATE efflux family protein Arabidopsis thaliana 14-18 21742986-6 2011 This points to a role for FRD3 and citrate in proper iron nutrition of embryo and pollen. Iron 53-57 MATE efflux family protein Arabidopsis thaliana 26-30 21742986-7 2011 Based on the findings that iron acquisition in embryo, leaf, and pollen depends on FRD3, we propose that FRD3 mediated-citrate release in the apoplastic space represents an important process by which efficient iron nutrition is achieved between adjacent tissues lacking symplastic connections. Iron 27-31 MATE efflux family protein Arabidopsis thaliana 83-87 21742986-7 2011 Based on the findings that iron acquisition in embryo, leaf, and pollen depends on FRD3, we propose that FRD3 mediated-citrate release in the apoplastic space represents an important process by which efficient iron nutrition is achieved between adjacent tissues lacking symplastic connections. Iron 27-31 MATE efflux family protein Arabidopsis thaliana 105-109 21742986-7 2011 Based on the findings that iron acquisition in embryo, leaf, and pollen depends on FRD3, we propose that FRD3 mediated-citrate release in the apoplastic space represents an important process by which efficient iron nutrition is achieved between adjacent tissues lacking symplastic connections. Iron 210-214 MATE efflux family protein Arabidopsis thaliana 83-87 21742986-7 2011 Based on the findings that iron acquisition in embryo, leaf, and pollen depends on FRD3, we propose that FRD3 mediated-citrate release in the apoplastic space represents an important process by which efficient iron nutrition is achieved between adjacent tissues lacking symplastic connections. Iron 210-214 MATE efflux family protein Arabidopsis thaliana 105-109 21540277-6 2011 Iron concentrations in the liver, kidney, and spleen were increased, derived from internally released iron from hemolyzed red blood cells, increased duodenal iron absorption, insufficient erythropoiesis, and hepatic ferritin overproduced by cadmium-induced interleukin-6. Iron 0-4 interleukin 6 Rattus norvegicus 257-270 21636783-6 2011 In the complex the [2Fe-2S] cluster of Adx is positioned 17.4 A away from the heme iron of CYP11A1. Iron 83-87 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 91-98 21315474-3 2011 From microarray analysis of Arabidopsis roots, it is known that three different cytochrome P450 genes, CYP82C4, CYP82C3 and CYP71B5 are up-regulated under Fe deficiency through a FIT-dependent pathway. Iron 155-157 cytochrome p450 71b5 Arabidopsis thaliana 124-131 21570398-0 2011 Reduced expression of ferroportin-1 mediates hyporesponsiveness of suckling rats to stimuli that reduce iron absorption. Iron 104-108 solute carrier family 40 member 1 Rattus norvegicus 22-35 21570398-2 2011 In adults, iron absorption is controlled by systemic signals that alter expression of the iron-regulatory hormone hepcidin. Iron 11-15 hepcidin antimicrobial peptide Rattus norvegicus 114-122 21570398-10 2011 The hyporesponsiveness of iron absorption to increased levels of hepcidin during suckling correlated with reduced or absent duodenal expression of ferroportin 1 (Fpn1), normally a hepcidin target. Iron 26-30 hepcidin antimicrobial peptide Rattus norvegicus 65-73 21570398-10 2011 The hyporesponsiveness of iron absorption to increased levels of hepcidin during suckling correlated with reduced or absent duodenal expression of ferroportin 1 (Fpn1), normally a hepcidin target. Iron 26-30 hepcidin antimicrobial peptide Rattus norvegicus 180-188 21570398-12 2011 Predominance of the Fpn1A splice variant, which is under iron-dependent translational control, accounts for the low level of Fpn1 in the iron-deficient intestine of suckling rats. Iron 57-61 solute carrier family 40 member 1 Rattus norvegicus 20-24 21570398-12 2011 Predominance of the Fpn1A splice variant, which is under iron-dependent translational control, accounts for the low level of Fpn1 in the iron-deficient intestine of suckling rats. Iron 137-141 solute carrier family 40 member 1 Rattus norvegicus 20-24 21570398-13 2011 CONCLUSIONS: Iron absorption during suckling is largely refractory to changes in expression of the systemic iron regulator hepcidin, and this in turn reflects limited expression of Fpn1 protein in the small intestine. Iron 108-112 hepcidin antimicrobial peptide Rattus norvegicus 123-131 21711425-13 2011 CONCLUSION: These findings indicated that the iron chelation exerted a hepatoprotective effect by scavenging ROS upstream of caspase-3 and that iron chelation with deferasirox is a potential treatment for patients with fulminant hepatitis. Iron 48-52 caspase 3 Homo sapiens 127-136 21527524-8 2011 Additional significant, though less strong, associations were observed for C-reactive protein and total iron binding capacity in men and for total iron binding capacity, alanine aminotransferase, and glomerular filtration rate in women. Iron 104-108 C-reactive protein Homo sapiens 75-93 21700214-1 2011 Human anamorsin was implicated in cytosolic iron-sulfur (Fe/S) protein biogenesis. Iron 57-59 cytokine induced apoptosis inhibitor 1 Homo sapiens 6-15 21464130-11 2011 Finally, we show that reducing the function of other genes involved in Fe-S cluster production produces similar phenotypic consequences to abtm-1 loss of function. Iron 71-75 ABC Transporter, Mitochondrial Caenorhabditis elegans 139-145 21487007-1 2011 Gram-negative porcine pathogens from the Pasteurellaceae family possess a surface receptor complex capable of acquiring iron from porcine transferrin (pTf). Iron 120-124 transferrin Homo sapiens 138-149 21490148-5 2011 Gex1 expression was induced under conditions of iron depletion and was principally dependent on the iron-responsive transcription factor Aft2. Iron 100-104 glutathione exchanger Saccharomyces cerevisiae S288C 0-4 21490148-5 2011 Gex1 expression was induced under conditions of iron depletion and was principally dependent on the iron-responsive transcription factor Aft2. Iron 100-104 Aft2p Saccharomyces cerevisiae S288C 137-141 21422192-10 2011 Modeling studies with CYP2D6 revealed potential roles of various active site residues in the oxidation of SCH 66712 and inactivation of CYP2D6 and showed that the phenyl group of SCH 66712 is positioned at 2.2 A from the heme iron. Iron 226-230 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 22-28 21368293-5 2011 HIF-1 and HIF-2 regulate many genes that are involved in erythropoiesis and iron metabolism, which are essential for tissue oxygen delivery. Iron 76-80 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-5 21188548-3 2011 ST13, isolated from human stool, was evaluated for siderophoregenic and probiotic qualities prior to its possible application for iron nutrition in humans and animals. Iron 130-134 ST13 Hsp70 interacting protein Homo sapiens 0-4 21570952-6 2011 In addition, the Fe-S cluster content of glutamine phosphoribosyl pyrophosphate amidotransferase and mitochondrial aconitase was dramatically decreased. Iron 17-19 aconitase 2 Homo sapiens 101-124 21430118-1 2011 BACKGROUND: Total body iron calculated from serum ferritin and soluble transferrin receptor concentrations allows for the evaluation of the full range of iron status. Iron 23-27 transferrin Homo sapiens 71-82 21430118-1 2011 BACKGROUND: Total body iron calculated from serum ferritin and soluble transferrin receptor concentrations allows for the evaluation of the full range of iron status. Iron 154-158 transferrin Homo sapiens 71-82 21070572-10 2011 CONCLUSION: Anaemia depends on serum IL-6, which is a strong inductor of CRP and regulator of the iron-transport. Iron 100-104 interleukin 6 Homo sapiens 39-43 21422192-10 2011 Modeling studies with CYP2D6 revealed potential roles of various active site residues in the oxidation of SCH 66712 and inactivation of CYP2D6 and showed that the phenyl group of SCH 66712 is positioned at 2.2 A from the heme iron. Iron 226-230 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 136-142 21357408-0 2011 Expression and iron-dependent regulation of succinate receptor GPR91 in retinal pigment epithelium. Iron 15-19 succinate receptor 1 Mus musculus 63-68 21352821-3 2011 HepG2 cells overexpressing CYP2E1 were subjected to arachidonic acid, iron and 100mM ethanol with or without the antioxidant agent. Iron 70-74 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 27-33 21396368-2 2011 In contrast, hepatocellular iron storage, hyperferritinemia, and increased saturation of transferrin are a distinct clinical presentation of ferroportin iron overload that results from SLC40A1 mutations that confer resistance of ferroportin to hepcidin-mediated inactivation. Iron 153-157 transferrin Homo sapiens 89-100 21396368-6 2011 A patient with hepatocellular iron storage, hyperferritinemia, and increased transferrin saturation was heterozygous for p.H507R. Iron 30-34 transferrin Homo sapiens 77-88 21402762-0 2011 Staphylococcus aureus transporters Hts, Sir, and Sst capture iron liberated from human transferrin by Staphyloferrin A, Staphyloferrin B, and catecholamine stress hormones, respectively, and contribute to virulence. Iron 61-65 transferrin Homo sapiens 87-98 21402762-2 2011 In the bloodstream, the iron-binding glycoprotein transferrin circulates to provide iron to cells throughout the body, but its iron-binding properties make it an important component of innate immunity. Iron 24-28 transferrin Homo sapiens 50-61 21402762-2 2011 In the bloodstream, the iron-binding glycoprotein transferrin circulates to provide iron to cells throughout the body, but its iron-binding properties make it an important component of innate immunity. Iron 84-88 transferrin Homo sapiens 50-61 21402762-2 2011 In the bloodstream, the iron-binding glycoprotein transferrin circulates to provide iron to cells throughout the body, but its iron-binding properties make it an important component of innate immunity. Iron 84-88 transferrin Homo sapiens 50-61 21402762-3 2011 It is well established that siderophores, with their high affinity for iron, in many instances can remove iron from transferrin as a means to promote proliferation of bacterial pathogens. Iron 71-75 transferrin Homo sapiens 116-127 21402762-3 2011 It is well established that siderophores, with their high affinity for iron, in many instances can remove iron from transferrin as a means to promote proliferation of bacterial pathogens. Iron 106-110 transferrin Homo sapiens 116-127 21402762-4 2011 It is also established that catecholamine hormones can interfere with the iron-binding properties of transferrin, thus allowing infectious bacteria access to this iron pool. Iron 74-78 transferrin Homo sapiens 101-112 21402762-4 2011 It is also established that catecholamine hormones can interfere with the iron-binding properties of transferrin, thus allowing infectious bacteria access to this iron pool. Iron 163-167 transferrin Homo sapiens 101-112 21402762-5 2011 The present study demonstrates that S. aureus can use either of two carboxylate-type siderophores, staphyloferrin A and staphyloferrin B, via the transporters Hts and Sir, respectively, to access the transferrin iron pool. Iron 212-216 transferrin Homo sapiens 200-211 21626456-7 2011 The increment of serum iron and % transferrin saturation at 120 min after SFC administration was useful in distinguishing iron absorption between healthy volunteers, patients with iron-deficiency anemia, and patients with anemia secondary to chronic disorders, which are respectively characterized by normal, enhanced, and reduced iron absorption. Iron 122-126 transferrin Homo sapiens 34-45 21626456-7 2011 The increment of serum iron and % transferrin saturation at 120 min after SFC administration was useful in distinguishing iron absorption between healthy volunteers, patients with iron-deficiency anemia, and patients with anemia secondary to chronic disorders, which are respectively characterized by normal, enhanced, and reduced iron absorption. Iron 122-126 transferrin Homo sapiens 34-45 21308772-7 2011 Interestingly, iron, particularly in its inorganic form, and to a lesser extent ferritin and transferrin all suppressed alkaline phosphatase (ALP) activities in osteoblasts. Iron 15-19 alkaline phosphatase, placental Homo sapiens 120-140 21308772-7 2011 Interestingly, iron, particularly in its inorganic form, and to a lesser extent ferritin and transferrin all suppressed alkaline phosphatase (ALP) activities in osteoblasts. Iron 15-19 alkaline phosphatase, placental Homo sapiens 142-145 21308772-8 2011 Moreover, iron downregulated mRNA levels of several other osteoblastogenic markers such as Runx2, osterix, osteopontin, and osteocalcin. Iron 10-14 RUNX family transcription factor 2 Homo sapiens 91-96 21357408-4 2011 Therefore, we examined the expression and iron-dependent regulation of GPR91 in the RPE. Iron 42-46 succinate receptor 1 Mus musculus 71-76 21308772-8 2011 Moreover, iron downregulated mRNA levels of several other osteoblastogenic markers such as Runx2, osterix, osteopontin, and osteocalcin. Iron 10-14 bone gamma-carboxyglutamate protein Homo sapiens 124-135 21308772-10 2011 Although iron inhibited preosteoblast cell differentiation, it did enhance preosteoblast cell proliferation, as evidenced by increased cell growth and expression of cell cycle regulator genes such as CDK4, CDK6, cyclin D1, and cyclin D3 and G(2) /M phase cell population. Iron 9-13 cyclin D3 Homo sapiens 227-236 21357408-12 2011 Iron accumulation in cells induced by CMV infection, expression of CMV-US2, or treatment with FAC increased GPR91 expression. Iron 0-4 succinate receptor 1 Mus musculus 108-113 21357408-16 2011 Excessive iron in the retina and RPE enhances GPR91 expression; however, VEGF expression does not always parallel GPR91 expression. Iron 10-14 succinate receptor 1 Mus musculus 46-51 21531760-0 2011 Fe binding properties of two soybean (Glycine max L.) LEA4 proteins associated with antioxidant activity. Iron 0-2 seed maturation protein Glycine max 54-58 21942197-7 2011 Chemical processes that may influence AIRP performance are also discussed herein, including iron and arsenic oxidation, arsenic co-precipitation with iron, multiple iron additions, interference by organics, and iron crystallization. Iron 92-96 5'-nucleotidase, cytosolic IB Homo sapiens 38-42 21942197-7 2011 Chemical processes that may influence AIRP performance are also discussed herein, including iron and arsenic oxidation, arsenic co-precipitation with iron, multiple iron additions, interference by organics, and iron crystallization. Iron 150-154 5'-nucleotidase, cytosolic IB Homo sapiens 38-42 21942197-7 2011 Chemical processes that may influence AIRP performance are also discussed herein, including iron and arsenic oxidation, arsenic co-precipitation with iron, multiple iron additions, interference by organics, and iron crystallization. Iron 150-154 5'-nucleotidase, cytosolic IB Homo sapiens 38-42 21942197-7 2011 Chemical processes that may influence AIRP performance are also discussed herein, including iron and arsenic oxidation, arsenic co-precipitation with iron, multiple iron additions, interference by organics, and iron crystallization. Iron 150-154 5'-nucleotidase, cytosolic IB Homo sapiens 38-42 21430023-14 2011 The mechanism by which iron load induces insulin resistance is possibly independent of the pathways involved in insulin resistance induced by fatty liver disease. Iron 23-27 insulin Homo sapiens 41-48 21384276-2 2011 The gene of haemochromatosis (HFE) encodes the HFE protein which interacts with the transferrin receptor (TFR), lowering its affinity for iron-bound transferrin (TF). Iron 138-142 transferrin Homo sapiens 84-95 21384276-2 2011 The gene of haemochromatosis (HFE) encodes the HFE protein which interacts with the transferrin receptor (TFR), lowering its affinity for iron-bound transferrin (TF). Iron 138-142 transferrin Homo sapiens 106-108 21376789-0 2011 The impact of highly hydrophobic material on the structure of transferrin and its ability to bind iron. Iron 98-102 transferrin Homo sapiens 62-73 21734909-4 2011 Studies with isogenic mutants have improved our understanding of the requirements for gonococcal LOS structures, pili, opacity proteins, IgA1 protease, and the ability of infecting organisms to obtain iron from human transferrin and lactoferrin during uncomplicated urethritis. Iron 201-205 transferrin Homo sapiens 217-228 21376789-7 2011 Analytical studies of these novel complexes may shed a light on the mechanism by which transferrin could lose its ability to bind and thus to transport and store iron. Iron 162-166 transferrin Homo sapiens 87-98 21310927-1 2011 Mitoferrin1 is 1 of 2 homologous mitochondrial iron transporters and is required for mitochondrial iron delivery in developing erythroid cells. Iron 47-51 solute carrier family 25, member 37 Mus musculus 0-11 21747812-5 2011 Iron transport systems facilitating the use of transferrin, lactoferrin, and hemoglobin have two components: one TonB-dependent transporter and one lipoprotein. Iron 0-4 transferrin Homo sapiens 47-58 21747812-8 2011 The best characterized iron transport system expressed by N. gonorrhoeae enables the use of human transferrin as a sole iron source. Iron 23-27 transferrin Homo sapiens 98-109 21747812-8 2011 The best characterized iron transport system expressed by N. gonorrhoeae enables the use of human transferrin as a sole iron source. Iron 120-124 transferrin Homo sapiens 98-109 21747812-9 2011 This review summarizes the molecular mechanisms involved in gonococcal iron acquisition from human transferrin and also reviews what is currently known about the other TonB-dependent transport systems. Iron 71-75 transferrin Homo sapiens 99-110 21256833-0 2011 A high-performance liquid immunoaffinity chromatography method for determining transferrin-bound iron in serum. Iron 97-101 transferrin Homo sapiens 79-90 21480614-10 2011 Canonical and alternative CBS assays suggest that maintaining the native heme ligation motif of wild-type Fe hCBS (Cys/His) is essential in maintaining maximal activity in Co hCBS. Iron 106-108 cystathionine beta-synthase Homo sapiens 26-29 21480614-10 2011 Canonical and alternative CBS assays suggest that maintaining the native heme ligation motif of wild-type Fe hCBS (Cys/His) is essential in maintaining maximal activity in Co hCBS. Iron 106-108 cystathionine beta-synthase Homo sapiens 109-113 21480614-10 2011 Canonical and alternative CBS assays suggest that maintaining the native heme ligation motif of wild-type Fe hCBS (Cys/His) is essential in maintaining maximal activity in Co hCBS. Iron 106-108 cystathionine beta-synthase Homo sapiens 175-179 21256833-1 2011 BACKGROUND: The analyzed values in the ICSH reference method for serum iron analysis are affected by non-transferrin(Tf)-bound iron such as ferritin. Iron 71-75 transferrin Homo sapiens 105-116 21449619-3 2011 In combination with different chiral ligands, the iron- and titanium-catalyzed asymmetric oxidations of tri- and tetrasubstituted 2-thioimidazoles afford the corresponding sulfoxides with enantiomeric excesses up to 99% as novel p38alpha mitogen-activated protein kinase (p38alpha MAPK) inhibitors. Iron 50-54 mitogen-activated protein kinase 14 Homo sapiens 229-237 21256833-1 2011 BACKGROUND: The analyzed values in the ICSH reference method for serum iron analysis are affected by non-transferrin(Tf)-bound iron such as ferritin. Iron 127-131 transferrin Homo sapiens 105-116 21449619-3 2011 In combination with different chiral ligands, the iron- and titanium-catalyzed asymmetric oxidations of tri- and tetrasubstituted 2-thioimidazoles afford the corresponding sulfoxides with enantiomeric excesses up to 99% as novel p38alpha mitogen-activated protein kinase (p38alpha MAPK) inhibitors. Iron 50-54 mitogen-activated protein kinase 14 Homo sapiens 272-280 21256833-3 2011 We developed a specific determination method for serum transferrin-bound iron (serum t Fe) by high-performance liquid immunoaffinity chromatography (HPLAC), and compared it with the ICSH method and a fully automated (FA) method. Iron 73-77 transferrin Homo sapiens 55-66 21256833-3 2011 We developed a specific determination method for serum transferrin-bound iron (serum t Fe) by high-performance liquid immunoaffinity chromatography (HPLAC), and compared it with the ICSH method and a fully automated (FA) method. Iron 87-89 transferrin Homo sapiens 55-66 21315066-1 2011 BACKGROUND: Haptoglobin (Hp) and ceruloplasmin (CP) are 2 plasma antioxidants playing a role in preventing iron-induced oxidative damage. Iron 107-111 haptoglobin Homo sapiens 12-23 21316675-0 2011 Association of haptoglobin genotype and common cardiovascular risk factors with the amount of iron in atherosclerotic carotid plaques. Iron 94-98 haptoglobin Homo sapiens 15-26 21513700-6 2011 Both PICOT and the yeast homolog of AM are known to be iron-sulfur proteins. Iron 55-59 glutaredoxin 3 Mus musculus 5-10 21554740-10 2011 The most specific and linear response was observed for pyoverdin immobilized in sol-gel C. In contrast, a solution of pyoverdin (3.0 muM) exposed to iron (II or III) for 10 minutes showed an increase in fluorescence (101 - 114%) at low ferrous concentrations (0.45 - 2.18 muM) while exposure to all ferric ion concentrations (0.45 - 3.03 muM) caused quenching. Iron 149-153 latexin Homo sapiens 272-275 21554740-10 2011 The most specific and linear response was observed for pyoverdin immobilized in sol-gel C. In contrast, a solution of pyoverdin (3.0 muM) exposed to iron (II or III) for 10 minutes showed an increase in fluorescence (101 - 114%) at low ferrous concentrations (0.45 - 2.18 muM) while exposure to all ferric ion concentrations (0.45 - 3.03 muM) caused quenching. Iron 149-153 latexin Homo sapiens 272-275 21393479-2 2011 In this highly prevalent form of anemia, inflammatory cytokines, including IL-6, stimulate hepatic expression of hepcidin, which negatively regulates iron bioavailability by inactivating ferroportin. Iron 150-154 interleukin 6 Homo sapiens 75-79 21393479-7 2011 In mice, treatment with IL-6 or turpentine increased hepcidin expression and reduced serum iron, effects that were inhibited by LDN-193189 or ALK3-Fc. Iron 91-95 interleukin 6 Mus musculus 24-28 21393479-9 2011 Our studies support the concept that BMP and IL-6 act together to regulate iron homeostasis and suggest that inhibition of BMP signaling may be an effective strategy for the treatment of anemia of inflammation. Iron 75-79 interleukin 6 Homo sapiens 45-49 21411619-8 2011 CRP but not iron intake was a strong negative predictor of iron status, independently of BMI (P < 0.05). Iron 59-63 C-reactive protein Homo sapiens 0-3 21654899-4 2011 In several kinds of protein complexes exemplified by methemoglobin, transferrin or ferritin, various forms of trivalent iron have been found. Iron 120-124 transferrin Homo sapiens 68-79 21654899-7 2011 A good correlation has been found between the EPR results, the total iron ion complexes concentration and transferrin saturation. Iron 69-73 transferrin Homo sapiens 106-117 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 113-117 21320535-5 2011 The demonstration of an interaction between gastrin and transferrin by biochemical techniques led to the proposal that gastrins catalyze the loading of transferrin with iron. Iron 169-173 transferrin Homo sapiens 56-67 21320535-5 2011 The demonstration of an interaction between gastrin and transferrin by biochemical techniques led to the proposal that gastrins catalyze the loading of transferrin with iron. Iron 169-173 transferrin Homo sapiens 152-163 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 79-83 iron responsive element binding protein 2 Homo sapiens 113-117 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 79-83 iron responsive element binding protein 2 Homo sapiens 113-117 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 79-83 iron responsive element binding protein 2 Homo sapiens 113-117 21605006-9 2011 Loading of Fe on LA but not chelation slightly decreased neutrophilic influx (LA + DEF > LA > FeLA). Iron 11-13 UTP25 small subunit processome component Rattus norvegicus 83-86 21543028-9 2011 Oral iron supplementation was effective, especially in patients with eGFR < 30 ml/min/1.73 m2. Iron 5-9 CD59 molecule (CD59 blood group) Homo sapiens 85-90 21227589-2 2011 In the present study, the evaporation behavior and accompanying artifacts are examined for the super-cell lattice structure of L1(0) FePt, where alternating Fe and Pt planes exist in the [0 0 1] orientation. Iron 133-135 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 127-132 21441512-9 2011 We showed that human beta-defensins 2 and 3, human cathelicidin LL-37, human neutrophil protein 1, and melittin displaced heme bound to SapA, thus supporting a hierarchy wherein immune evasion supercedes even the needed iron acquisition functions of the Sap system. Iron 220-224 SH2 domain containing 1A Homo sapiens 136-139 21555278-4 2011 The mainstay of the formula market is iron-fortified cow"s milk, which may have a distinct variation in carbohydrate, protein, and fat sources, depending on the manufacturer. Iron 38-42 Weaning weight-maternal milk Bos taurus 59-63 21371898-2 2011 To identify mitochondrial iron transporters in Arabidopsis, we searched for proteins homologous to the Danio rerio (zebrafish) Mitoferrin2 MFRN2, a mitochondrial iron importer in non-erythroid cells. Iron 26-30 solute carrier family 25 member 28 Danio rerio 127-138 21371898-2 2011 To identify mitochondrial iron transporters in Arabidopsis, we searched for proteins homologous to the Danio rerio (zebrafish) Mitoferrin2 MFRN2, a mitochondrial iron importer in non-erythroid cells. Iron 26-30 solute carrier family 25 member 28 Danio rerio 139-144 21355094-8 2011 Furthermore, these results suggest that natural genetic variation in the human ortholog TMPRSS6 might modify the clinical penetrance of HFE-associated hereditary hemochromatosis, raising the possibility that pharmacologic inhibition of TMPRSS6 could attenuate iron loading in this disorder. Iron 260-264 transmembrane serine protease 6 Homo sapiens 88-95 21695907-8 2011 CONCLUSION: Social mobilization and social marketing had a positive impact on the KAP of adult women in the iron deficient population. Iron 108-112 napsin A aspartic peptidase Homo sapiens 82-85 21378396-0 2011 Cellular iron depletion stimulates the JNK and p38 MAPK signaling transduction pathways, dissociation of ASK1-thioredoxin, and activation of ASK1. Iron 9-13 mitogen-activated protein kinase 8 Homo sapiens 39-42 21378396-0 2011 Cellular iron depletion stimulates the JNK and p38 MAPK signaling transduction pathways, dissociation of ASK1-thioredoxin, and activation of ASK1. Iron 9-13 mitogen-activated protein kinase 1 Homo sapiens 47-50 21378396-7 2011 Iron or N-acetylcysteine supplementation reversed Dp44mT-induced up-regulation of phospho-JNK, but only iron was able to reverse the effect of DFO on JNK. Iron 0-4 mitogen-activated protein kinase 8 Homo sapiens 90-93 21378396-7 2011 Iron or N-acetylcysteine supplementation reversed Dp44mT-induced up-regulation of phospho-JNK, but only iron was able to reverse the effect of DFO on JNK. Iron 104-108 mitogen-activated protein kinase 8 Homo sapiens 150-153 21378396-8 2011 Both iron chelators significantly reduced ASK1-thioredoxin complex formation, resulting in the increased phosphorylation of ASK1, which activates the JNK and p38 pathways. Iron 5-9 mitogen-activated protein kinase 8 Homo sapiens 150-153 21378396-8 2011 Both iron chelators significantly reduced ASK1-thioredoxin complex formation, resulting in the increased phosphorylation of ASK1, which activates the JNK and p38 pathways. Iron 5-9 mitogen-activated protein kinase 1 Homo sapiens 158-161 21378396-9 2011 Thus, dissociation of ASK1 could serve as an important signal for the phosphorylation of JNK and p38 activation observed after iron chelation. Iron 127-131 mitogen-activated protein kinase 8 Homo sapiens 89-92 21378396-9 2011 Thus, dissociation of ASK1 could serve as an important signal for the phosphorylation of JNK and p38 activation observed after iron chelation. Iron 127-131 mitogen-activated protein kinase 1 Homo sapiens 97-100 21378396-10 2011 Phosphorylation of JNK and p38 likely play an important role in mediating the cell cycle arrest and apoptosis induced by iron depletion. Iron 121-125 mitogen-activated protein kinase 8 Homo sapiens 19-22 21378396-10 2011 Phosphorylation of JNK and p38 likely play an important role in mediating the cell cycle arrest and apoptosis induced by iron depletion. Iron 121-125 mitogen-activated protein kinase 1 Homo sapiens 27-30 21355094-8 2011 Furthermore, these results suggest that natural genetic variation in the human ortholog TMPRSS6 might modify the clinical penetrance of HFE-associated hereditary hemochromatosis, raising the possibility that pharmacologic inhibition of TMPRSS6 could attenuate iron loading in this disorder. Iron 260-264 transmembrane serine protease 6 Homo sapiens 236-243 21411349-5 2011 MATERIALS AND METHODS: Fifty-one patients with primary iron overload (transferrin saturation >=50% in females and >=60% in males) were selected. Iron 55-59 transferrin Homo sapiens 70-81 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 0-4 catalase Homo sapiens 257-265 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 0-4 superoxide dismutase 1 Homo sapiens 270-290 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 0-4 superoxide dismutase 1 Homo sapiens 292-295 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 133-137 catalase Homo sapiens 257-265 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 133-137 superoxide dismutase 1 Homo sapiens 270-290 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 133-137 superoxide dismutase 1 Homo sapiens 292-295 21345335-5 2011 Conversely, naringin supplementation arrested iron-induced depletion in the GSH contents, GSHPx, GST, SOD and catalase activities significantly. Iron 46-50 superoxide dismutase 1 Homo sapiens 102-105 21345335-5 2011 Conversely, naringin supplementation arrested iron-induced depletion in the GSH contents, GSHPx, GST, SOD and catalase activities significantly. Iron 46-50 catalase Homo sapiens 110-118 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 96-100 TATA-box-binding protein Sus scrofa 200-228 21333724-3 2011 AIM OF THE STUDY: Previous study indicated that Angelica sinensis polysaccharide (ASP) may promote plasma iron levels by suppressing the expression of hepcidin, a negative regulator of body iron metabolism, in the liver. Iron 190-194 hepcidin antimicrobial peptide Rattus norvegicus 151-159 21296883-4 2011 Iron chelation with desferrioxamine or inhibition of ryanodine receptor (RyR)-mediated calcium release with ryanodine-reduced calcium signal duration and prevented NMDA-induced ERK1/2 activation. Iron 0-4 mitogen-activated protein kinase 3 Homo sapiens 177-183 21296883-6 2011 Iron addition to primary hippocampal cultures kept in calcium-free medium elicited calcium signals and stimulated ERK1/2 phosphorylation; RyR inhibition abolished these effects. Iron 0-4 mitogen-activated protein kinase 3 Homo sapiens 114-120 21296883-6 2011 Iron addition to primary hippocampal cultures kept in calcium-free medium elicited calcium signals and stimulated ERK1/2 phosphorylation; RyR inhibition abolished these effects. Iron 0-4 ryanodine receptor 1 Homo sapiens 138-141 21296883-9 2011 Together, these results suggest that hippocampal neurons require iron to generate RyR-mediated calcium signals after NMDA receptor stimulation, which in turn promotes ERK1/2 activation, an essential step of sustained LTP. Iron 65-69 ryanodine receptor 1 Homo sapiens 82-85 21296883-9 2011 Together, these results suggest that hippocampal neurons require iron to generate RyR-mediated calcium signals after NMDA receptor stimulation, which in turn promotes ERK1/2 activation, an essential step of sustained LTP. Iron 65-69 mitogen-activated protein kinase 3 Homo sapiens 167-173 21267477-6 2011 Iron-binding proteins exhibited a retention time for myoglobin (Mb) < hemoglobin (Hb), which corresponded to the binding constants for ZrO(2)NPs. Iron 0-4 myoglobin Gallus gallus 53-62 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 96-100 TATA-box-binding protein Sus scrofa 230-233 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 115-119 TATA-box-binding protein Sus scrofa 200-228 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 115-119 TATA-box-binding protein Sus scrofa 230-233 21120509-6 2011 Iron accumulation was attributable to prolonged upregulation of the transferrin receptor and to increased uptake of peripheral iron through a leaky blood-brain barrier. Iron 0-4 transferrin Rattus norvegicus 68-79 21292999-4 2011 Since CCR7 is expressed on activated dendritic cells and T cells and is well known to control their migration, we hypothesized that lack of CCR7 reduces or abolishes FE. Iron 166-168 chemokine (C-C motif) receptor 7 Mus musculus 140-144 21292999-15 2011 CCR7 indirectly affects FE by inhibiting migration of activated dendritic cells and of T cells from the jejunum to the colon. Iron 24-26 chemokine (C-C motif) receptor 7 Mus musculus 0-4 21303654-2 2011 Ferroportin 1 (Fpn1) is the sole iron exporter in mammals, and it also regulates iron reutilization. Iron 33-37 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-19 21303654-2 2011 Ferroportin 1 (Fpn1) is the sole iron exporter in mammals, and it also regulates iron reutilization. Iron 81-85 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-13 21303654-2 2011 Ferroportin 1 (Fpn1) is the sole iron exporter in mammals, and it also regulates iron reutilization. Iron 81-85 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-19 21303654-5 2011 Further, Nrf2 activation enhanced iron release from the J774.1 murine macrophage cell line. Iron 34-38 nuclear factor, erythroid derived 2, like 2 Mus musculus 9-13 21303654-6 2011 Previous studies showed that inflammatory stimuli, such as LPS, downregulates macrophage Fpn1 by transcriptional and hepcidin-mediated post-translational mechanisms leading to iron sequestration by macrophages. Iron 176-180 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 89-93 21303654-9 2011 These results demonstrate that Nrf2 regulates iron efflux from macrophages through Fpn1 gene transcription and suggest that Nrf2 may control iron metabolism during inflammation. Iron 46-50 nuclear factor, erythroid derived 2, like 2 Mus musculus 31-35 21303654-9 2011 These results demonstrate that Nrf2 regulates iron efflux from macrophages through Fpn1 gene transcription and suggest that Nrf2 may control iron metabolism during inflammation. Iron 46-50 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 83-87 21303654-9 2011 These results demonstrate that Nrf2 regulates iron efflux from macrophages through Fpn1 gene transcription and suggest that Nrf2 may control iron metabolism during inflammation. Iron 46-50 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 21303654-9 2011 These results demonstrate that Nrf2 regulates iron efflux from macrophages through Fpn1 gene transcription and suggest that Nrf2 may control iron metabolism during inflammation. Iron 141-145 nuclear factor, erythroid derived 2, like 2 Mus musculus 31-35 21303654-9 2011 These results demonstrate that Nrf2 regulates iron efflux from macrophages through Fpn1 gene transcription and suggest that Nrf2 may control iron metabolism during inflammation. Iron 141-145 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 83-87 21303654-9 2011 These results demonstrate that Nrf2 regulates iron efflux from macrophages through Fpn1 gene transcription and suggest that Nrf2 may control iron metabolism during inflammation. Iron 141-145 nuclear factor, erythroid derived 2, like 2 Mus musculus 124-128 21292994-8 2011 Atm(-/-) mice had increased protein tyrosine nitration and significantly higher Heme Oxygenase (decycling) 1 levels that were substantially increased by a high-iron diet. Iron 160-164 heme oxygenase 1 Mus musculus 80-108 21292999-4 2011 Since CCR7 is expressed on activated dendritic cells and T cells and is well known to control their migration, we hypothesized that lack of CCR7 reduces or abolishes FE. Iron 166-168 chemokine (C-C motif) receptor 7 Mus musculus 6-10 21303654-0 2011 Nrf2 regulates ferroportin 1-mediated iron efflux and counteracts lipopolysaccharide-induced ferroportin 1 mRNA suppression in macrophages. Iron 38-42 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 21303654-0 2011 Nrf2 regulates ferroportin 1-mediated iron efflux and counteracts lipopolysaccharide-induced ferroportin 1 mRNA suppression in macrophages. Iron 38-42 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-28 21303654-2 2011 Ferroportin 1 (Fpn1) is the sole iron exporter in mammals, and it also regulates iron reutilization. Iron 33-37 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-13 21455261-1 2011 Bacteria are able to survive in low-iron environments by sequestering this metal ion from iron-containing proteins and other biomolecules such as transferrin, lactoferrin, heme, hemoglobin, or other heme-containing proteins. Iron 44-48 transferrin Homo sapiens 146-157 21277054-7 2011 Due to high concentrations of Fe (> 0.5 mg L-1), reductive dissolution of Fe oxides is believed to cause As release from aquifer sediments. Iron 30-32 immunoglobulin kappa variable 1-16 Homo sapiens 46-49 21398376-14 2011 Furthermore, the decrease in transferrin receptor expression in the microvasculature in the presence of relative brain iron deficiency reported in restless legs syndrome brains may underlie the problems associated with brain iron acquisition in restless legs syndrome. Iron 119-123 transferrin Homo sapiens 29-40 21499539-5 2011 This review summarizes some key structural and functional properties of three central proteins dedicated to the Fe-S cluster assembly process: namely, the sulfide donor (cysteine desulfurase); iron donor (frataxin), and the iron-sulfur cluster scaffold protein (IscU/ISU). Iron 112-116 iron-sulfur cluster assembly enzyme Homo sapiens 262-266 21499539-5 2011 This review summarizes some key structural and functional properties of three central proteins dedicated to the Fe-S cluster assembly process: namely, the sulfide donor (cysteine desulfurase); iron donor (frataxin), and the iron-sulfur cluster scaffold protein (IscU/ISU). Iron 193-197 iron-sulfur cluster assembly enzyme Homo sapiens 262-266 21310544-7 2011 The radiation quality dependence of TGF-beta-mediated EMT was determined by use of 1 GeV/amu (gigaelectron volt/atomic mass unit) (56)Fe ion particles at the National Aeronautics and Space Administration"s Space Radiation Laboratory. Iron 134-136 transforming growth factor beta 1 Homo sapiens 36-44 21235714-6 2011 Similar to RPE65, 13cIMH is a membrane-associated protein, requires all-trans retinyl ester as its intrinsic substrate, and its enzymatic activity is dependent on iron. Iron 163-167 retinoid isomerohydrolase RPE65 b Danio rerio 18-24 21429441-0 2011 Increase in non-transferrin bound iron and the oxidative stress status in epilepsy patients treated using valproic acid monotherapy. Iron 34-38 transferrin Homo sapiens 16-27 21128733-3 2011 Under conditions where the sixth coordination position at the cytochrome c heme iron becomes more accessible for exogenous ligands (by carboxymethylation, cardiolipin addition or by partial denaturation with guanidinium hydrochloride) this peroxidase activity is enhanced. Iron 80-84 cytochrome c, somatic Homo sapiens 62-74 21177266-5 2011 Iron is exported by ferroportin 1 (the only putative iron exporter) across the basolateral membrane of the enterocyte into the circulation (absorbed iron), where it binds to transferrin and is transported to sites of use and storage. Iron 0-4 transferrin Homo sapiens 174-185 21267611-11 2011 Co-incubation of BEAS-2B cells with both gadolinium and iron resulted in diminished release of IL-8 relative to levels of the cytokine following incubation with gadolinium alone. Iron 56-60 C-X-C motif chemokine ligand 8 Homo sapiens 95-99 21177266-5 2011 Iron is exported by ferroportin 1 (the only putative iron exporter) across the basolateral membrane of the enterocyte into the circulation (absorbed iron), where it binds to transferrin and is transported to sites of use and storage. Iron 53-57 transferrin Homo sapiens 174-185 21177266-5 2011 Iron is exported by ferroportin 1 (the only putative iron exporter) across the basolateral membrane of the enterocyte into the circulation (absorbed iron), where it binds to transferrin and is transported to sites of use and storage. Iron 149-153 transferrin Homo sapiens 174-185 21364282-3 2011 Efficient and specific depletion of miR-122 by injection of a locked-nucleic-acid-modified (LNA-modified) anti-miR into WT mice caused systemic iron deficiency, characterized by reduced plasma and liver iron levels, mildly impaired hematopoiesis, and increased extramedullary erythropoiesis in the spleen. Iron 144-148 microRNA 615 Mus musculus 36-39 21177266-6 2011 Transferrin-bound iron enters target cells-mainly erythroid cells, but also immune and hepatic cells-via receptor-mediated endocytosis. Iron 18-22 transferrin Homo sapiens 0-11 21177266-8 2011 Iron will be later exported from macrophages to transferrin. Iron 0-4 transferrin Homo sapiens 48-59 21177266-10 2011 As transferrin becomes saturated in iron-overload states, excess iron is transported to the liver, the other main storage organ for iron, carrying the risk of free radical formation and tissue damage. Iron 36-40 transferrin Homo sapiens 3-14 21177266-10 2011 As transferrin becomes saturated in iron-overload states, excess iron is transported to the liver, the other main storage organ for iron, carrying the risk of free radical formation and tissue damage. Iron 65-69 transferrin Homo sapiens 3-14 21177266-10 2011 As transferrin becomes saturated in iron-overload states, excess iron is transported to the liver, the other main storage organ for iron, carrying the risk of free radical formation and tissue damage. Iron 65-69 transferrin Homo sapiens 3-14 21177268-7 2011 As transferrin becomes saturated in iron overload states, non-transferrin bound iron appears. Iron 36-40 transferrin Homo sapiens 3-14 21177268-7 2011 As transferrin becomes saturated in iron overload states, non-transferrin bound iron appears. Iron 80-84 transferrin Homo sapiens 3-14 21177268-11 2011 Increased transferrin saturation and/or ferritin levels are the main cues for further investigation of iron overload. Iron 103-107 transferrin Homo sapiens 10-21 21346101-2 2011 Iron absorption depends on membrane transporter proteins DMT1, PCP/HCP1, ferroportin (FPN), TRF2, and matriptase 2. Iron 0-4 transmembrane serine protease 6 Homo sapiens 102-114 21191310-8 2011 Hepatic expression of hepcidin, a central regulator of iron metabolism, was downregulated in both IDA and heart failure groups. Iron 55-59 hepcidin antimicrobial peptide Rattus norvegicus 22-30 21346101-3 2011 Mutations in DMT1 and matriptase-2 cause iron deficiency; mutations in FPN, HFE, and TRF2 cause iron excess. Iron 41-45 transmembrane serine protease 6 Homo sapiens 22-34 21346101-6 2011 Integration of the IRE-RNA in translation regulators (near the cap) or turnover elements (after the coding region) increases iron uptake (DMT1/TRF1) or decreases iron storage/efflux (FTN/FPN) when IRP binds. Iron 125-129 telomeric repeat binding factor 1 Homo sapiens 143-147 21177636-9 2011 The low transferrin concentrations and the presence of NTBI in CF and AF suggest that transferrin-independent iron transfer is important in early gestation. Iron 110-114 transferrin Homo sapiens 8-19 21177636-9 2011 The low transferrin concentrations and the presence of NTBI in CF and AF suggest that transferrin-independent iron transfer is important in early gestation. Iron 110-114 transferrin Homo sapiens 86-97 21254233-2 2011 Unlike myoglobin, Cgb displays a hexa-coordinated (bis-hystidyl) heme iron atom, having the heme distal His81(E7) residue as the endogenous sixth ligand. Iron 70-74 cytoglobin Homo sapiens 18-21 21219335-4 2011 Arabidopsis halleri shows low expression of the Fe acquisition and deficiency response-related genes IRT1 and IRT2 compared with A. thaliana. Iron 48-50 iron regulated transporter 2 Arabidopsis thaliana 110-114 21219335-5 2011 In A. thaliana, lowering the expression of IRT1 and IRT2 through the addition of excess Fe to the medium increases Zn tolerance. Iron 88-90 iron regulated transporter 2 Arabidopsis thaliana 52-56 21248200-1 2011 Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. Iron 102-106 solute carrier family 25 member 28 Danio rerio 35-47 21248200-1 2011 Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. Iron 102-106 solute carrier family 25 member 28 Danio rerio 49-54 21248200-1 2011 Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. Iron 102-106 solute carrier family 25 member 28 Danio rerio 56-64 21325349-3 2011 Therefore, these patients may require intravenous iron to sustain adequate treatment with erythropoietin-stimulating agents. Iron 50-54 erythropoietin Homo sapiens 90-104 21298748-1 2011 BACKGROUND: For decades, parenteral iron has been used in patients with iron deficiency unresponsive to oral iron therapy and in hemodialysis-dependent patients receiving erythropoietin. Iron 36-40 erythropoietin Homo sapiens 171-185 21422745-6 2011 Transferrin and TFR2 are important in iron homeostasis. Iron 38-42 transferrin Homo sapiens 0-11 21297151-12 2011 Interleukin-6 levels correlated with iron levels (r=-0.6, p=0.006) and transferrin saturations (r=-0.68, p=0.001) in idiopathic PAH but not in CTEPH. Iron 37-41 interleukin 6 Homo sapiens 0-13 21586231-1 2011 OBJECTIVE: To study the mechanism of how iron-regulatory protein (hepcidin) affect iron overload in alcoholic liver disease (ALD). Iron 41-45 hepcidin antimicrobial peptide Rattus norvegicus 66-74 21483845-10 2011 An association between total iron binding capacity and SNP rs3811647 in the TF gene (GWAS observed P=7.0x10(-9), corrected P=0.012) was replicated within the VA samples (observed P=0.012). Iron 29-33 transferrin Homo sapiens 76-78 21453502-1 2011 BACKGROUND: Cancer cells have increased levels of transferrin receptor and lower levels of ferritin, an iron deficient phenotype that has led to the use of iron chelators to further deplete cells of iron and limit cancer cell growth. Iron 156-160 transferrin Homo sapiens 50-61 21453502-7 2011 LS081 also increased the uptake of Fe from transferrin (Tf). Iron 35-37 transferrin Homo sapiens 43-54 21314147-1 2011 Metallation of hexahydropyrimidopyrimidine (hppH) by [Fe{N(SiMe(3))(2)}(2)] (1) produces the trimetallic iron(II) amide cage complex [{(Me(3)Si)(2)NFe}(2)(hpp)(4)Fe] (2), which contains three iron(II) centers, each of which resides in a distorted tetrahedral environment. Iron 54-56 familial progressive hyperpigmentation 1 Homo sapiens 44-47 21473032-0 2004 Magnetic iron microbeads coupled with HEA-125 monoclonal antibody against epithelial cell adhesion molecule Magnetic iron microbeads coupled with HEA-125 monoclonal antibody against the epithelial cell adhesion molecule (EpCAM), abbreviated as EpCAM microbeads, have been developed primarily for the positive selection or depletion of EpCAM-positive cells (1, 2). Iron 117-121 epithelial cell adhesion molecule Homo sapiens 74-107 20888711-3 2011 Here, we investigated the abilities of six members of the A. minor/"porcitonsillarum" complex to acquire iron from transferrin and various haemoglobins. Iron 105-109 transferrin Homo sapiens 115-126 21314147-1 2011 Metallation of hexahydropyrimidopyrimidine (hppH) by [Fe{N(SiMe(3))(2)}(2)] (1) produces the trimetallic iron(II) amide cage complex [{(Me(3)Si)(2)NFe}(2)(hpp)(4)Fe] (2), which contains three iron(II) centers, each of which resides in a distorted tetrahedral environment. Iron 105-109 familial progressive hyperpigmentation 1 Homo sapiens 44-47 21166655-4 2011 Through EPR and UV-visible spectroscopy studies, we address the Fe-binding environment of the proposed catalytic centre of wild-type ALKBH4 and an Fe(II)-binding mutant. Iron 64-66 alkB homolog 4, lysine demethylase Homo sapiens 133-139 21166655-8 2011 We also report the presence of a unique cysteine-rich motif conserved in the N-terminus of ALKBH4 orthologues, and investigate its possible Fe-binding ability. Iron 140-142 alkB homolog 4, lysine demethylase Homo sapiens 91-97 21166655-11 2011 The present results demonstrate that ALKBH4 represents an active Fe(II)/2OG-dependent decarboxylase and suggest that the cysteine cluster is involved in processes other than Fe co-ordination. Iron 65-67 alkB homolog 4, lysine demethylase Homo sapiens 37-43 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 39-43 transferrin Homo sapiens 72-83 21348856-3 2011 Iron is delivered to tissues by circulating transferrin, a transporter that captures iron released into the plasma mainly from intestinal enterocytes or reticuloendothelial macrophages. Iron 0-4 transferrin Homo sapiens 44-55 21348856-3 2011 Iron is delivered to tissues by circulating transferrin, a transporter that captures iron released into the plasma mainly from intestinal enterocytes or reticuloendothelial macrophages. Iron 85-89 transferrin Homo sapiens 44-55 21348856-4 2011 The binding of iron-laden transferrin to the cell-surface transferrin receptor 1 results in endocytosis and uptake of the metal cargo. Iron 15-19 transferrin Homo sapiens 26-37 21348856-4 2011 The binding of iron-laden transferrin to the cell-surface transferrin receptor 1 results in endocytosis and uptake of the metal cargo. Iron 15-19 transferrin Homo sapiens 58-69 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 206-210 transferrin Homo sapiens 72-83 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 33-37 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 0-4 BTB domain and CNC homolog 1 Homo sapiens 115-126 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 180-184 iron responsive element binding protein 2 Homo sapiens 33-37 22545184-5 2011 Recently, the multi-functional IL-6 is emerging as an important factor able to modulate bone, iron and inflammatory homeostasis.Here, we report an overview of Lf functions as well as for the first time Lf anti-inflammatory ability against periodontitis in in vitro model and observational clinical study. Iron 94-98 interleukin 6 Homo sapiens 31-35 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 180-184 BTB domain and CNC homolog 1 Homo sapiens 115-126 21208937-3 2011 We identified and replicated a novel association of a common variant in the type-2 transferrin receptor (TFR2) gene with iron levels, with effect sizes highly consistent across samples. Iron 121-125 transferrin Homo sapiens 83-94 21208937-7 2011 These functional findings require confirmation in further studies with larger sample sizes, but they suggest that common variants in TMPRSS6 could modify the hepcidin-iron feedback loop in clinically unaffected individuals, thus making them more susceptible to imbalances of iron homeostasis. Iron 167-171 transmembrane serine protease 6 Homo sapiens 133-140 21208937-7 2011 These functional findings require confirmation in further studies with larger sample sizes, but they suggest that common variants in TMPRSS6 could modify the hepcidin-iron feedback loop in clinically unaffected individuals, thus making them more susceptible to imbalances of iron homeostasis. Iron 275-279 transmembrane serine protease 6 Homo sapiens 133-140 21408141-6 2011 Elevations in serum Hep-1 and urine Hep-2 upon intravenous iron or LPS were only moderate and varied considerably between mouse strains. Iron 59-63 DNL-type zinc finger Mus musculus 20-25 21408141-9 2011 Furthermore, serum Hep-1 appeared to be an excellent indicator of splenic iron accumulation. Iron 74-78 DNL-type zinc finger Mus musculus 19-24 21149632-7 2011 Erythropoietin significantly increased (P < .001) within 16 hours after hypoxia exposure followed by a marked erythropoietic response supported by the increased iron supply. Iron 164-168 erythropoietin Homo sapiens 0-14 20862564-7 2011 Additionally, when used at a non-cytotoxic concentration (100 muM), these compounds showed significant effectiveness in preventing iron-induced oxidative stress, resulting in a reduction of 30%, 36% and 38% in thiobarbituric acid-reactive substance production, respectively. Iron 131-135 latexin Homo sapiens 62-65 20957368-4 2011 The CyaY protein can bind ferric iron and serve as an iron donor for the biogenesis of iron-sulfur clusters on the scaffold protein IscU in the presence of IscS and L-cysteine in vitro. Iron 33-37 iron-sulfur cluster assembly enzyme Homo sapiens 132-136 21183736-3 2011 METHODS AND RESULTS: Manipulation of iron status with ferric ammonium citrate and hepcidin-25 induced monocyte chemoattractant protein (MCP)-1 and interleukin-6 in human differentiating monocytes of patients with hyperferritinemia associated with the metabolic syndrome (n=11), but not in subjects with hemochromatosis or HFE mutations impairing iron accumulation (n=15), and the degree of induction correlated with the presence of carotid plaques, detected by echocolor-Doppler. Iron 37-41 interleukin 6 Homo sapiens 147-160 21093478-0 2011 Molecular responses of calreticulin genes to iron overload and bacterial challenge in channel catfish (Ictalurus punctatus). Iron 45-49 calreticulin 3a Ictalurus punctatus 23-35 21093478-6 2011 The objective of this study, therefore, was to characterize the calreticulin gene from channel catfish, to determine its genomic organization, to profile its patterns of tissue expression, and to establish its potential for physiological antioxidant and immune responses in catfish after bacterial infection with Edwardsiella ictaluri and iron treatment. Iron 339-343 calreticulin 3a Ictalurus punctatus 64-76 21075070-11 2011 The results could be significant with regard to our understanding of iron-catalyzed C-H hydroxylation, the observation of P450-dependent peroxidation and the development of oxidative stress, especially for CYP2E1. Iron 69-73 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 206-212 21147210-0 2011 Recombinant human transferrin: beyond iron binding and transport. Iron 38-42 transferrin Homo sapiens 18-29 21147210-2 2011 Transferrin (Tf) is a ubiquitous protein with a central role in iron transport and metabolism. Iron 64-68 transferrin Homo sapiens 0-11 21147210-2 2011 Transferrin (Tf) is a ubiquitous protein with a central role in iron transport and metabolism. Iron 64-68 transferrin Homo sapiens 13-15 21147210-3 2011 There is evidence, however, that Tf has many other biological roles in addition to its primary function of facilitating iron transport and metabolism, such as its profound effect on mammalian cell growth and productivity. Iron 120-124 transferrin Homo sapiens 33-35 21093478-8 2011 The three calreticulin genes are widely expressed in various tissues under homeostatic conditions and their expression showed significant upregulation following infection and/or iron level changes. Iron 178-182 calreticulin 3a Ictalurus punctatus 10-22 20957368-4 2011 The CyaY protein can bind ferric iron and serve as an iron donor for the biogenesis of iron-sulfur clusters on the scaffold protein IscU in the presence of IscS and L-cysteine in vitro. Iron 54-58 iron-sulfur cluster assembly enzyme Homo sapiens 132-136 21076126-5 2011 RESULTS: TNF(DeltaARE/WT) mice develop severe inflammation of the distal ileum but remained completely healthy when transferred to an iron sulfate free diet, even if iron was systemically repleted. Iron 134-138 tumor necrosis factor Mus musculus 9-12 21365550-1 2011 Transferrin (Tf) is a beta-globulin protein that transports iron ions in mammalian cells. Iron 60-64 transferrin Homo sapiens 0-11 21198378-2 2011 For this reason, a novel polymerase chain reaction multiplex SNaPshot reaction has been developed that targets 10 autosomal mutations in genes, or regions near to them, reported to be involved in iron metabolism: TMPRSS6, TF, and HFE. Iron 196-200 transmembrane serine protease 6 Homo sapiens 213-220 21365550-1 2011 Transferrin (Tf) is a beta-globulin protein that transports iron ions in mammalian cells. Iron 60-64 transferrin Homo sapiens 13-15 21149283-3 2011 The PCSK7 association was the most significant (rs236918, P = 1.1 x 10E-27) suggesting that proprotein convertase 7, the gene product of PCSK7, may be involved in sTfR generation and/or iron homeostasis. Iron 186-190 proprotein convertase subtilisin/kexin type 7 Homo sapiens 4-9 21149283-3 2011 The PCSK7 association was the most significant (rs236918, P = 1.1 x 10E-27) suggesting that proprotein convertase 7, the gene product of PCSK7, may be involved in sTfR generation and/or iron homeostasis. Iron 186-190 proprotein convertase subtilisin/kexin type 7 Homo sapiens 92-115 21149283-3 2011 The PCSK7 association was the most significant (rs236918, P = 1.1 x 10E-27) suggesting that proprotein convertase 7, the gene product of PCSK7, may be involved in sTfR generation and/or iron homeostasis. Iron 186-190 proprotein convertase subtilisin/kexin type 7 Homo sapiens 137-142 20556443-4 2011 Increased expression of divalent metal transporter 1 and decreased expression of ferroportin 1 might associate with this increased nigral iron levels. Iron 138-142 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 81-94 21373260-5 2011 To maintain iron homeostasis, transferrin and transferrin receptors are primarily involved in the uptake of iron into hepatocytes, ferritin in its storage, and ferroportin in its export. Iron 12-16 transferrin Homo sapiens 30-41 21373260-5 2011 To maintain iron homeostasis, transferrin and transferrin receptors are primarily involved in the uptake of iron into hepatocytes, ferritin in its storage, and ferroportin in its export. Iron 12-16 transferrin Homo sapiens 46-57 21373260-5 2011 To maintain iron homeostasis, transferrin and transferrin receptors are primarily involved in the uptake of iron into hepatocytes, ferritin in its storage, and ferroportin in its export. Iron 108-112 transferrin Homo sapiens 30-41 21373260-5 2011 To maintain iron homeostasis, transferrin and transferrin receptors are primarily involved in the uptake of iron into hepatocytes, ferritin in its storage, and ferroportin in its export. Iron 108-112 transferrin Homo sapiens 46-57 20701626-0 2011 Iron sensitizes keratinocytes and fibroblasts to UVA-mediated matrix metalloproteinase-1 through TNF-alpha and ERK activation. Iron 0-4 tumor necrosis factor Homo sapiens 97-106 20701626-0 2011 Iron sensitizes keratinocytes and fibroblasts to UVA-mediated matrix metalloproteinase-1 through TNF-alpha and ERK activation. Iron 0-4 mitogen-activated protein kinase 1 Homo sapiens 111-114 20701626-8 2011 Additional activation of ERKs by iron contributed to the synergistic increases. Iron 33-37 mitogen-activated protein kinase 1 Homo sapiens 25-29 20701626-10 2011 Our results indicate that iron and UVA increase MMP-1 activity in dermal fibroblasts not only directly through ERK activation but also by an indirect paracrine loop through TNF-alpha released by NHEK. Iron 26-30 mitogen-activated protein kinase 1 Homo sapiens 111-114 20701626-10 2011 Our results indicate that iron and UVA increase MMP-1 activity in dermal fibroblasts not only directly through ERK activation but also by an indirect paracrine loop through TNF-alpha released by NHEK. Iron 26-30 tumor necrosis factor Homo sapiens 173-182 20851655-6 2011 Iron metabolism, absorption, diffusion, storage, and use by the bone marrow are described using published data on transferrin, ferritin, and hepcidin. Iron 0-4 transferrin Homo sapiens 114-125 21318635-1 2011 The iron storage proteins, ferritin and hemosiderin, enable electron microscopic visualization thanks to their electron-dense iron content, which is not present in other compounds involved in transport or metabolism of iron such as transferrin, lactoferrin, or hemoglobin. Iron 4-8 transferrin Homo sapiens 232-243 21161302-13 2011 Moreover, transferrin/transferrin receptor 2 mediated transport of iron into the mitochondria of these neurons was identified together with increased transferrin immunoreactivity. Iron 67-71 transferrin Homo sapiens 10-21 21161302-13 2011 Moreover, transferrin/transferrin receptor 2 mediated transport of iron into the mitochondria of these neurons was identified together with increased transferrin immunoreactivity. Iron 67-71 transferrin Homo sapiens 22-33 20851655-14 2011 IL-6 diminishes the proportion of nucleated erythroid cells in the bone marrow and lowers the serum iron level, and these abnormalities can be corrected by administering an IL-6 antagonist. Iron 100-104 interleukin 6 Homo sapiens 0-4 20851655-14 2011 IL-6 diminishes the proportion of nucleated erythroid cells in the bone marrow and lowers the serum iron level, and these abnormalities can be corrected by administering an IL-6 antagonist. Iron 100-104 interleukin 6 Homo sapiens 173-177 21210042-3 2011 We report here on the interactions of iron saturated human transferrin protein with both bare and polyvinyl alcohol coated superparamagnetic iron oxide nanoparticles (SPIONs). Iron 38-42 transferrin Homo sapiens 59-70 21342472-2 2011 In addition to the biological role of desferrioxamines (dFOs) as hydroxamate siderophores, and the pharmaceutical application of dFO-B as an iron-chelator, the ferrioxamines have been shown to mediate microbial interactions. Iron 141-145 Vacuolar protein sorting 16B Drosophila melanogaster 129-134 21211566-12 2011 Immunoprecipitates of homogenates of the optic nerve revealed that (59)Fe was precipitable with an antibody raised against ferritin, indicative of detachment of iron from transferrin within the axons of the retinal ganglion cells. Iron 71-73 transferrin Rattus norvegicus 171-182 20423745-1 2011 Increased serum ferritin concentrations in nonpathologic conditions, reflecting subclinical iron overload, have been reported to be associated with insulin resistance and an increased risk of type 2 diabetes mellitus (DM). Iron 92-96 insulin Homo sapiens 148-155 20423745-17 2011 These results suggest that iron overload is associated with insulin resistance in men, but not in women. Iron 27-31 insulin Homo sapiens 60-67 21210042-4 2011 The exposure of human transferrin to SPIONs results in the release of iron, which changes the main function of the protein, which is the transport of iron among cells. Iron 70-74 transferrin Homo sapiens 22-33 21210042-4 2011 The exposure of human transferrin to SPIONs results in the release of iron, which changes the main function of the protein, which is the transport of iron among cells. Iron 150-154 transferrin Homo sapiens 22-33 21851051-7 2011 The obtained data shows that under NO hyperproduction certain changes in iron metabolism take place, such as: the decrease of transferrin iron and the accumulation of ferric iron not bound with transferrin. Iron 73-77 transferrin Rattus norvegicus 126-137 20826742-6 2011 However, 48 h after intravenous iron administration, we observed a transient increase of tumour necrosis factor-alpha and interleukin-6 formation by unstimulated monocytes as compared with control subjects. Iron 32-36 interleukin 6 Homo sapiens 122-135 20696680-7 2011 Five days after the IV administration of 200 mg iron sucrose, a significant increase of RTC was observed, only in those patients with elevated baseline CRP levels who also showed an increase in CHr levels from <= 31.2 pg at baseline to >= 31.2 pg post-administration, supporting the presence of an independent positive correlation between CRP and RTC when iron is adequate. Iron 48-52 C-reactive protein Homo sapiens 152-155 20696680-7 2011 Five days after the IV administration of 200 mg iron sucrose, a significant increase of RTC was observed, only in those patients with elevated baseline CRP levels who also showed an increase in CHr levels from <= 31.2 pg at baseline to >= 31.2 pg post-administration, supporting the presence of an independent positive correlation between CRP and RTC when iron is adequate. Iron 48-52 C-reactive protein Homo sapiens 345-348 21705976-5 2011 When the iron binding capacity of transferrin is saturated, iron can appear in the serum in a free form, called Non-Transferrin-Bound Iron, a powerful catalyst for the formation of free radicals, capable of causing oxidative stress and damage to mitochondria, lysosomes, lipid membranes, proteins, and DNA. Iron 9-13 transferrin Homo sapiens 34-45 21705976-5 2011 When the iron binding capacity of transferrin is saturated, iron can appear in the serum in a free form, called Non-Transferrin-Bound Iron, a powerful catalyst for the formation of free radicals, capable of causing oxidative stress and damage to mitochondria, lysosomes, lipid membranes, proteins, and DNA. Iron 9-13 transferrin Homo sapiens 116-127 21705976-5 2011 When the iron binding capacity of transferrin is saturated, iron can appear in the serum in a free form, called Non-Transferrin-Bound Iron, a powerful catalyst for the formation of free radicals, capable of causing oxidative stress and damage to mitochondria, lysosomes, lipid membranes, proteins, and DNA. Iron 60-64 transferrin Homo sapiens 34-45 21705976-5 2011 When the iron binding capacity of transferrin is saturated, iron can appear in the serum in a free form, called Non-Transferrin-Bound Iron, a powerful catalyst for the formation of free radicals, capable of causing oxidative stress and damage to mitochondria, lysosomes, lipid membranes, proteins, and DNA. Iron 60-64 transferrin Homo sapiens 116-127 21705976-5 2011 When the iron binding capacity of transferrin is saturated, iron can appear in the serum in a free form, called Non-Transferrin-Bound Iron, a powerful catalyst for the formation of free radicals, capable of causing oxidative stress and damage to mitochondria, lysosomes, lipid membranes, proteins, and DNA. Iron 134-138 transferrin Homo sapiens 34-45 21705976-5 2011 When the iron binding capacity of transferrin is saturated, iron can appear in the serum in a free form, called Non-Transferrin-Bound Iron, a powerful catalyst for the formation of free radicals, capable of causing oxidative stress and damage to mitochondria, lysosomes, lipid membranes, proteins, and DNA. Iron 134-138 transferrin Homo sapiens 116-127 21705980-3 2011 The duration of the disease, the patient"s age and the severity of iron overload are the most important factors responsible for the defect of growth hormone (GH) secretion. Iron 67-71 growth hormone 1 Homo sapiens 142-156 21705989-2 2011 The insufficient production of parathyroid hormone is mainly due to iron overload in parathyroid glands. Iron 68-72 parathyroid hormone Homo sapiens 31-50 21851051-7 2011 The obtained data shows that under NO hyperproduction certain changes in iron metabolism take place, such as: the decrease of transferrin iron and the accumulation of ferric iron not bound with transferrin. Iron 73-77 transferrin Rattus norvegicus 194-205 21851051-7 2011 The obtained data shows that under NO hyperproduction certain changes in iron metabolism take place, such as: the decrease of transferrin iron and the accumulation of ferric iron not bound with transferrin. Iron 138-142 transferrin Rattus norvegicus 126-137 21250651-9 2011 In the oropharyngeal aspiration model in the mouse, iron doping was associated with decreased polymorphonuclear cell counts and IL-6 mRNA production. Iron 52-56 interleukin 6 Mus musculus 128-132 21189251-5 2011 Overexpressing the major mitochondrial phosphate carrier, MIR1, slightly increased the concentration of soluble mitochondrial phosphate and significantly improved various mitochondrial functions (cytochromes, [Fe-S] clusters, and respiration) in Deltayfh1 cells. Iron 210-214 Mir1p Saccharomyces cerevisiae S288C 58-62 21167257-0 2011 Inactivation of astrocytic glutamine synthetase by hydrogen peroxide requires iron. Iron 78-82 glutamate-ammonia ligase (glutamine synthetase) Mus musculus 27-47 21320324-11 2011 CONCLUSIONS: These studies have therefore confirmed that the IREB2 locus is a contributor to COPD susceptibility and suggests a new pathway in COPD pathogenesis invoking iron homeostasis. Iron 170-174 iron responsive element binding protein 2 Homo sapiens 61-66 21281640-1 2011 Iron regulatory protein 2 (IRP2) is a critical switch for cellular and systemic iron homeostasis. Iron 80-84 iron responsive element binding protein 2 Homo sapiens 0-25 21281640-1 2011 Iron regulatory protein 2 (IRP2) is a critical switch for cellular and systemic iron homeostasis. Iron 80-84 iron responsive element binding protein 2 Homo sapiens 27-31 21281640-2 2011 In iron-deficient or hypoxic cells, IRP2 binds to mRNAs containing iron responsive elements (IREs) and regulates their expression. Iron 3-7 iron responsive element binding protein 2 Homo sapiens 36-40 21281640-3 2011 Iron promotes proteasomal degradation of IRP2 via the F-box protein FBXL5. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 41-45 21281640-3 2011 Iron promotes proteasomal degradation of IRP2 via the F-box protein FBXL5. Iron 0-4 F-box and leucine rich repeat protein 5 Homo sapiens 68-73 21281640-5 2011 We show that iron-dependent decay of tetracycline-inducible IRP2 proceeds efficiently under mild hypoxic conditions (3% oxygen) but is compromised in severe hypoxia (0.1% oxygen). Iron 13-17 iron responsive element binding protein 2 Homo sapiens 60-64 21281640-6 2011 A treatment of cells with exogenous H(2)O(2) protects IRP2 against iron and increases its IRE-binding activity. Iron 67-71 iron responsive element binding protein 2 Homo sapiens 54-58 21281640-8 2011 These data demonstrate that the degradation of IRP2 in iron-replete cells is not only oxygen-dependent but also sensitive to redox perturbations. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 47-51 21147099-0 2011 Iron chelation down-regulates dopamine transporter expression by decreasing mRNA stability and increasing endocytosis in N2a cells. Iron 0-4 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 30-50 21147099-2 2011 Changes in the cellular labile iron pool (LIP) affect many cellular mechanisms including those that regulate DAT trafficking. Iron 31-35 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 109-112 21147099-3 2011 In this study, we analyzed DAT expression and posttranslational modifications in response to changes in cellular iron in transfected neuroblastoma cells (N2a). Iron 113-117 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 27-30 21147099-4 2011 Iron chelation by desferrioxamine (DFO) altered DAT protein levels by decreasing the stability of DAT mRNA. Iron 0-4 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 48-51 21147099-4 2011 Iron chelation by desferrioxamine (DFO) altered DAT protein levels by decreasing the stability of DAT mRNA. Iron 0-4 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 98-101 21147099-8 2011 Together, these findings suggest that cellular iron depletion regulates DAT expression through reducing mRNA stability as well as an increasing in endocytosis. Iron 47-51 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 72-75 21147772-8 2011 These data support the hypothesis that iron delays the formation of well ordered aggregates of Abeta and so promotes its toxicity in Alzheimer disease. Iron 39-43 amyloid beta precursor protein Homo sapiens 95-100 21167257-1 2011 The specific activity of brain glutamine synthetase (GS) is lowered in several neurodegenerative diseases that involve iron-mediated oxidative stress. Iron 119-123 glutamate-ammonia ligase (glutamine synthetase) Mus musculus 31-51 20966077-0 2011 Regulation of type II transmembrane serine proteinase TMPRSS6 by hypoxia-inducible factors: new link between hypoxia signaling and iron homeostasis. Iron 131-135 transmembrane serine protease 6 Homo sapiens 54-61 21170445-3 2011 Iron-carrying transferrin and ferritin proteins further form lanthanide complexes working as pH indicators and protein recognition reagents. Iron 0-4 transferrin Homo sapiens 14-25 21167174-12 2011 Furthermore, PHF2 shares significant sequence homology throughout the entire region, including the above-mentioned tyrosine at the corresponding iron-binding position, with that of Schizosaccharomyces pombe Epe1, which plays an essential role in heterochromatin function but has no known enzymatic activity. Iron 145-149 PHD finger protein 2 Homo sapiens 13-17 21115478-4 2011 All genes identified as suppressors of high iron toxicity in aerobically grown Deltaccc1 cells encode organelle iron transporters including mitochondrial iron transporters MRS3, MRS4, and RIM2. Iron 44-48 Fe(2+) transporter Saccharomyces cerevisiae S288C 172-176 21115976-0 2011 Suppression of hepatic hepcidin expression in response to acute iron deprivation is associated with an increase of matriptase-2 protein. Iron 64-68 hepcidin antimicrobial peptide Rattus norvegicus 23-31 21115976-7 2011 However, an increase in matriptase-2 protein in the liver from ID rats was detected, suggesting that suppression of hepcidin expression in response to acute iron deprivation is mediated by an increase in matriptase-2 protein levels. Iron 157-161 hepcidin antimicrobial peptide Rattus norvegicus 116-124 21115478-5 2011 Overexpression of MRS3 suppressed high iron toxicity by decreasing cytosolic iron through mitochondrial iron accumulation. Iron 39-43 Fe(2+) transporter Saccharomyces cerevisiae S288C 18-22 21115478-5 2011 Overexpression of MRS3 suppressed high iron toxicity by decreasing cytosolic iron through mitochondrial iron accumulation. Iron 77-81 Fe(2+) transporter Saccharomyces cerevisiae S288C 18-22 21115478-5 2011 Overexpression of MRS3 suppressed high iron toxicity by decreasing cytosolic iron through mitochondrial iron accumulation. Iron 77-81 Fe(2+) transporter Saccharomyces cerevisiae S288C 18-22 21236255-0 2011 Mechanistic characterization of sulfur transfer from cysteine desulfurase SufS to the iron-sulfur scaffold SufU in Bacillus subtilis. Iron 86-90 SUFU negative regulator of hedgehog signaling Homo sapiens 107-111 21115478-7 2011 We conclude that Mrs3/Mrs4 can sequester iron within mitochondria under aerobic conditions but not anaerobic conditions. Iron 41-45 Fe(2+) transporter Saccharomyces cerevisiae S288C 17-21 20195917-13 2011 The obtained results seem to indicate the association between lipid and glucose metabolism and iron, copper, zinc, and calcium concentrations in blood and hair of hypertensive and obese patients with insulin resistance. Iron 95-99 insulin Homo sapiens 200-207 20887817-2 2011 The PAS-A domain of mPer2 binds the heme iron via a Cys axial ligand. Iron 41-45 period circadian clock 2 Mus musculus 20-25 21326867-1 2011 BACKGROUND: Mice irradiated and reconstituted with hematopoietic cells lacking manganese superoxide dismutase (SOD2) show a persistent hemolytic anemia similar to human sideroblastic anemia (SA), including characteristic intra-mitochondrial iron deposition. Iron 241-245 superoxide dismutase 2, mitochondrial Mus musculus 111-115 21326867-6 2011 Despite iron accumulation within mitochondria, we found increased expression of transferrin receptor, Tfrc, at both the transcript and protein level in SOD2 deficient cells, suggesting deregulation of iron delivery. Iron 201-205 superoxide dismutase 2, mitochondrial Mus musculus 152-156 21055448-1 2011 BACKGROUND: Lactoferrin is an iron-binding protein belonging to the transferrin family. Iron 30-34 transferrin Homo sapiens 68-79 20932353-5 2011 Fe deficiency diminished hepatic Fe content and CAT and GPx activities in hepatic cytosol only at day the 20. Iron 0-2 catalase Rattus norvegicus 48-51 21131439-4 2011 There are three types of iron-responsive transcriptional regulators in fungi; Aft1/Aft2 activators in yeast, GATA-type repressors in many fungi, and HapX/Php4 in Schizosaccharomyces pombe and Aspergillus species. Iron 25-29 Aft2p Saccharomyces cerevisiae S288C 83-87 20739232-4 2011 Whatever the cause, hepatocellular iron deposition promotes liver fibrogenesis, while an emerging possible aggravating factor is represented by the strong link between iron stores and insulin resistance, a recently recognized risk factor for the progression of liver diseases. Iron 168-172 insulin Homo sapiens 184-191 21145254-8 2011 In the obese women, serum transferrin receptor (a marker of iron status) and serum hepcidin were correlated with ex vivo stimulated IFNgamma production at baseline. Iron 60-64 transferrin Homo sapiens 26-37 21145254-8 2011 In the obese women, serum transferrin receptor (a marker of iron status) and serum hepcidin were correlated with ex vivo stimulated IFNgamma production at baseline. Iron 60-64 interferon gamma Homo sapiens 132-140 21145254-11 2011 Furthermore, iron status and serum hepcidin were associated with ex vivo LPS and ZY stimulated IFNgamma in obesity. Iron 13-17 interferon gamma Homo sapiens 95-103 21150441-5 2011 Novel genetic forms of iron-related microcytic anemia have been identified, due to defects of iron transport/utilization or to TMPRSS6 deficiency and hepcidin hyperproduction, as occurs in iron-refractory iron deficiency anemia (IRIDA). Iron 23-27 transmembrane serine protease 6 Homo sapiens 127-134 21437029-3 2011 Iron trafficking depends largely on the transferrin cycle. Iron 0-4 transferrin Homo sapiens 40-51 20673806-10 2011 Genes involved in ergosterol biosynthesis, iron uptake, cell wall organization and capsule biosynthesis, in addition to NCR-sensitive genes, are Gat1-regulated in C. neoformans. Iron 43-47 solute carrier family 6 member 1 Homo sapiens 145-149 20564534-10 2011 Although no correlation between FPN protein and IL-6 was noted, there was a strong negative correlation between serum iron and IL-6, both in subjects with CD (r=-0.88, P<0.0001) and those without anemia (r=-0.58, P=0.02). Iron 118-122 interleukin 6 Homo sapiens 127-131 21360641-2 2011 Iron regulatory proteins (IRPs, IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 41-45 21411831-3 2011 Here the authors investigate the hepcidin-involved iron absorption in exercise-associated anemia. Iron 51-55 hepcidin antimicrobial peptide Rattus norvegicus 33-41 21411831-12 2011 The data indicated that inflammation was induced by strenuous exercise, and as a result, the transcriptional level of the hepatic hepcidin gene was increased, which further inhibited the expression of iron-absorption proteins and led to exercise-associated anemia. Iron 201-205 hepcidin antimicrobial peptide Rattus norvegicus 130-138 21360641-2 2011 Iron regulatory proteins (IRPs, IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 41-45 20938344-11 2011 Decreased plasma transferrin-bound iron levels were measured in the nonformulated gadodiamide group. Iron 35-39 transferrin Rattus norvegicus 17-28 21721439-9 2011 The significant rise in transferrin saturation indicates that this positive effect on erythropoietin response may be due to increased iron utilization. Iron 134-138 transferrin Homo sapiens 24-35 20015204-1 2011 Ferroportin 1 (FPN1) is an iron export protein expressed in liver and duodenum, as well as in reticuloendothelial macrophages. Iron 27-31 solute carrier family 40 member 1 Rattus norvegicus 0-13 20015204-1 2011 Ferroportin 1 (FPN1) is an iron export protein expressed in liver and duodenum, as well as in reticuloendothelial macrophages. Iron 27-31 solute carrier family 40 member 1 Rattus norvegicus 15-19 20015204-3 2011 We suggested that following receptor mediated endocytosis of transferrin filtered by the glomerulus, DMT1 exports iron liberated from transferrin into the cytosol. Iron 114-118 transferrin Rattus norvegicus 61-72 20015204-3 2011 We suggested that following receptor mediated endocytosis of transferrin filtered by the glomerulus, DMT1 exports iron liberated from transferrin into the cytosol. Iron 114-118 transferrin Rattus norvegicus 134-145 20015204-8 2011 These data support a role for FPN1 in vectorial export of iron out of PT cells. Iron 58-62 solute carrier family 40 member 1 Rattus norvegicus 30-34 20015204-9 2011 Furthermore, under conditions of iron loading of cultured PT cells, FPN1 was trafficked to the plasma membrane suggesting a coordinated cellular response to export excess iron and limit cellular iron concentrations. Iron 33-37 solute carrier family 40 member 1 Rattus norvegicus 68-72 20015204-9 2011 Furthermore, under conditions of iron loading of cultured PT cells, FPN1 was trafficked to the plasma membrane suggesting a coordinated cellular response to export excess iron and limit cellular iron concentrations. Iron 171-175 solute carrier family 40 member 1 Rattus norvegicus 68-72 20015204-9 2011 Furthermore, under conditions of iron loading of cultured PT cells, FPN1 was trafficked to the plasma membrane suggesting a coordinated cellular response to export excess iron and limit cellular iron concentrations. Iron 171-175 solute carrier family 40 member 1 Rattus norvegicus 68-72 21721439-9 2011 The significant rise in transferrin saturation indicates that this positive effect on erythropoietin response may be due to increased iron utilization. Iron 134-138 erythropoietin Homo sapiens 86-100 21348612-11 2011 Levels of hepcidin mRNA, which controls the supply of iron to the marrow in liver, were increased in ILS-infected rats; however, the concentration of serum iron did not change. Iron 54-58 hepcidin antimicrobial peptide Rattus norvegicus 10-18 21456267-3 2011 The reaction activity of ZVI particles was evaluated through decomposition experiments of NO3-N aqueous solution. Iron 25-28 NBL1, DAN family BMP antagonist Homo sapiens 90-93 21034753-3 2011 Transferrin is unique in chelating iron with very high affinity while delivering it to cells as needed via receptor-mediated endocytosis. Iron 35-39 transferrin Homo sapiens 0-11 20738776-0 2011 Transferrin saturation as a predictor of hepatic iron overload. Iron 49-53 transferrin Homo sapiens 0-11 21456305-7 2011 Iron status was determined by serum parameters as follows: red blood cells count, hemoglobin concentration, serum iron and ferritin levels, an unsaturated iron binding capacity, total iron binding capacity and transferrin saturation. Iron 0-4 transferrin Homo sapiens 210-221 20851820-9 2011 CONCLUSION: Iron depletion by venesection favours the normalization of insulin resistance and raised liver enzymes in non-haemochromatosis patients with NAFLD. Iron 12-16 insulin Homo sapiens 71-78 21176945-1 2011 The activity of various anaerobic microbes, including sulfate reducers (SRB), iron reducers (FeRP) and methanogens (MPA) has been linked to mercury methylation in aquatic systems, although the relative importance of each microbial group in the overall process is poorly understood in natural sediments. Iron 78-82 FER tyrosine kinase pseudogene 1 Homo sapiens 93-97 21044880-1 2011 As iron ions may participate in the pathogenesis of cancer and viral infections, the aim of this study was to monitor their influence on proliferation, E6 and E7 oncogene expression and reactive oxygen species (ROS) production in two human papilloma virus (HPV) positive cervical carcinoma cell lines (HeLa and SiHa) and one HPV negative vulvar cell line (A431). Iron 3-7 E6 Human papillomavirus 152-161 21029046-5 2011 The two subunits co-ordinating the cluster are in a more extended conformation compared with iron-sulfur-bound human GLRX2, and the intersubunit interactions are more extensive and involve conserved residues among monothiol GLRXs. Iron 93-97 glutaredoxin 2 Homo sapiens 117-122 21298097-4 2011 Through immunoprecipitation experiments, we show that the main endogenous interactors of a recombinant mature human frataxin are ISCU, NFS1 and ISD11, the components of the core Fe-S assembly complex. Iron 178-182 iron-sulfur cluster assembly enzyme Homo sapiens 129-133 21298097-4 2011 Through immunoprecipitation experiments, we show that the main endogenous interactors of a recombinant mature human frataxin are ISCU, NFS1 and ISD11, the components of the core Fe-S assembly complex. Iron 178-182 LYR motif containing 4 Homo sapiens 144-149 21283681-1 2011 BACKGROUND/AIMS: Hepcidin (gene name HAMP), an IL-6-inducible acute phase peptide with antimicrobial properties, is the key negative regulator of iron metabolism. Iron 146-150 interleukin 6 Homo sapiens 47-51 21233389-3 2011 We identified a 5-LOX-specific destabilizing sequence that is involved in orienting the carboxyl terminus, which binds the catalytic iron. Iron 133-137 arachidonate 5-lipoxygenase Homo sapiens 16-21 20940420-5 2011 This finding suggests that elevated hepcidin levels in patients with familial iron-refractory, iron-deficiency anemia are the result of excess signaling through the Bmp6/Hjv pathway. Iron 78-82 bone morphogenetic protein 6 Homo sapiens 165-169 21171611-12 2011 The induction of oxidative stress and inflammatory responses (evaluated by HO-1 mRNA expression and TNF-alpha mRNA and protein expression) revealed a reduction in inflammogenicity upon iron loading and a more inflammogenic potency of DQ12 ascribed to undissociated SiOH interacting via H-bonding with cell membrane components. Iron 185-189 tumor necrosis factor Homo sapiens 100-109 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 71-75 Aft2p Saccharomyces cerevisiae S288C 118-122 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 152-156 Aft2p Saccharomyces cerevisiae S288C 118-122 20978135-1 2011 The BolA homologue Fra2 and the cytosolic monothiol glutaredoxins Grx3 and Grx4 together play a key role in regulating iron homeostasis in Saccharomyces cerevisiae. Iron 119-123 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 75-79 21842368-4 2011 HO-1 is a microsomal enzyme that catalyses the degradation of heme to iron, carbon monoxide and bilirubin. Iron 70-74 heme oxygenase 1 Mus musculus 0-4 21725759-0 2011 Thrombin preconditioning reduces iron-induced brain swelling and brain atrophy. Iron 33-37 coagulation factor II Rattus norvegicus 0-8 21725759-1 2011 Cerebral preconditioning with a low dose of thrombin attenuates brain edema induced by intracerebral hemorrhage (ICH), a large dose of thrombin or iron. Iron 147-151 coagulation factor II Rattus norvegicus 44-52 21725765-0 2011 Thrombin preconditioning attenuates iron-induced neuronal death. Iron 36-40 coagulation factor II, thrombin Homo sapiens 0-8 21725765-10 2011 Preconditioning with thrombin or PAR agonists reduced iron-induced neuronal death (p<0.05). Iron 54-58 coagulation factor II, thrombin Homo sapiens 21-29 22162689-3 2011 Linked with this pressure is the necessity of the embryo to obtain and transport iron, synthesize hemoglobin, and then dispose of the potentially toxic heme via the stress-induced protein heme oxygenase-1 (HO-1, encoded by Hmox1 in the mouse). Iron 81-85 heme oxygenase 1 Mus musculus 188-204 22126026-3 2011 Iron is considered a putative element that interacts with oxygen radicals in inducing liver damage/fibrosis and insulin resistance. Iron 0-4 insulin Homo sapiens 112-119 22126026-5 2011 Though genetic factors, insulin resistance, dysregulation of iron-regulatory molecules, erythrophagocytosis by Kupffer cells may be responsible for hepatic iron accumulation in NASH, exact mechanisms involved in iron overload remain to be clarified. Iron 156-160 insulin Homo sapiens 24-31 22126026-6 2011 Iron reduction therapy such as phlebotomy or iron-restricted diet may be promising in patients with NAFLD/NASH to reduce hepatic injury as well as insulin resistance. Iron 0-4 insulin Homo sapiens 147-154 22126026-6 2011 Iron reduction therapy such as phlebotomy or iron-restricted diet may be promising in patients with NAFLD/NASH to reduce hepatic injury as well as insulin resistance. Iron 45-49 insulin Homo sapiens 147-154 21490768-0 2011 Uptake of non-transferrin iron by erythroid cells. Iron 26-30 transferrin Homo sapiens 14-25 21091174-2 2011 Iron metabolism can be described by a combination of biochemical soluble transferrin receptor, ferritin, C-reactive protein (CRP), and hematological parameters. Iron 0-4 C-reactive protein Homo sapiens 105-123 21091174-2 2011 Iron metabolism can be described by a combination of biochemical soluble transferrin receptor, ferritin, C-reactive protein (CRP), and hematological parameters. Iron 0-4 C-reactive protein Homo sapiens 125-128 21829009-6 2011 RESULTS: With adjustment for serial correlation in EPO dosing, hemoglobin, hospital admission and days, and intravenous iron administration were the strongest predictors of outpatient EPO dosing. Iron 120-124 erythropoietin Homo sapiens 184-187 21157922-1 2011 Heme oxygenase-1 (HO-1), which catalyzes the degradation of heme to iron, carbon monoxide, and biliverdin, performs a cytoprotective function. Iron 68-72 heme oxygenase 1 Mus musculus 0-16 21490768-1 2011 Most of the iron in the plasma is bound to transferrin (Tf) and is taken up by cells through their surface Tf receptors (TfRs). Iron 12-16 transferrin Homo sapiens 43-54 21157922-1 2011 Heme oxygenase-1 (HO-1), which catalyzes the degradation of heme to iron, carbon monoxide, and biliverdin, performs a cytoprotective function. Iron 68-72 heme oxygenase 1 Mus musculus 18-22 21157922-5 2011 In vivo, only Tg HO-1 G143H females presented with anemia, enlarged spleen and tissue iron overload, which was similar to HO-1(-/-) mice. Iron 86-90 heme oxygenase 1 Mus musculus 17-21 21490768-1 2011 Most of the iron in the plasma is bound to transferrin (Tf) and is taken up by cells through their surface Tf receptors (TfRs). Iron 12-16 transferrin Homo sapiens 56-58 21490768-2 2011 Under pathological conditions of iron-overload, the plasma iron which is in excess of the binding capacity of Tf is present as non-Tf-bound iron. Iron 33-37 transferrin Homo sapiens 110-112 21490768-2 2011 Under pathological conditions of iron-overload, the plasma iron which is in excess of the binding capacity of Tf is present as non-Tf-bound iron. Iron 59-63 transferrin Homo sapiens 110-112 21490768-2 2011 Under pathological conditions of iron-overload, the plasma iron which is in excess of the binding capacity of Tf is present as non-Tf-bound iron. Iron 59-63 transferrin Homo sapiens 131-133 21490768-2 2011 Under pathological conditions of iron-overload, the plasma iron which is in excess of the binding capacity of Tf is present as non-Tf-bound iron. Iron 59-63 transferrin Homo sapiens 110-112 21490768-2 2011 Under pathological conditions of iron-overload, the plasma iron which is in excess of the binding capacity of Tf is present as non-Tf-bound iron. Iron 59-63 transferrin Homo sapiens 131-133 21490768-5 2011 Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Iron 164-168 transferrin Homo sapiens 56-58 22123640-8 2011 Iron in the developing fetus is accumulated against a concentration gradient and, in the case of maternal iron deficiency, the placenta can protect the fetus significantly through the increased expression of placental transferrin receptor together with a rise in divalent metal transporter 1 (DMT1). Iron 0-4 transferrin Homo sapiens 218-229 21490768-5 2011 Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Iron 209-213 transferrin Homo sapiens 56-58 22123642-2 2011 The likely explanation is that the rate of iron influx into the plasma from high-dose oral supplements exceeds the rate of iron binding to transferrin and a quantity of non-transferrin-bound iron (NTBI) is formed. Iron 123-127 transferrin Homo sapiens 139-150 22123642-2 2011 The likely explanation is that the rate of iron influx into the plasma from high-dose oral supplements exceeds the rate of iron binding to transferrin and a quantity of non-transferrin-bound iron (NTBI) is formed. Iron 123-127 transferrin Homo sapiens 139-150 20618233-6 2011 Iron doses were determined on the basis of values and changes of serum ferritin and transferrin saturation every fourth week after the longest interdialysis time interval. Iron 0-4 transferrin Homo sapiens 84-95 22024524-2 2011 It was reported recently that IL-6 is associated with insulin resistance, iron metabolism and interferon resistance, which may affect the outcome of antiviral treatment. Iron 74-78 interleukin 6 Homo sapiens 30-34 20624491-2 2011 CPR shuttles electrons from NADPH through the FAD and FMN-coenzymes into the iron of the prosthetic heme-group of the CYP. Iron 77-81 cytochrome p450 oxidoreductase Homo sapiens 0-3 27975237-16 2011 Further analyses using multiple linear regressions indicated that the iron profiles (non-transferrin-bound iron and ferritin) were significant predictors of the pharmacokinetic parameters of non-conjugated deferiprone, deferiprone-chelated iron and UIE. Iron 70-74 transferrin Homo sapiens 89-100 20798152-6 2011 Levels of vascular endothelial growth factor (VEGF) were negatively related to depression (r = -.56) and intake of foods high in calcium (r = -.53) and iron (r = -.34) but positively related to serum calcium levels (r = .60). Iron 152-156 vascular endothelial growth factor A Homo sapiens 10-44 20798152-6 2011 Levels of vascular endothelial growth factor (VEGF) were negatively related to depression (r = -.56) and intake of foods high in calcium (r = -.53) and iron (r = -.34) but positively related to serum calcium levels (r = .60). Iron 152-156 vascular endothelial growth factor A Homo sapiens 46-50 22820082-1 2011 OBJECTIVE: The study sought to identify whether a relationship exists between serum myeloperoxidase (MPO) and free iron with stages of ovarian cancer. Iron 115-119 myeloperoxidase Homo sapiens 84-99 22820082-1 2011 OBJECTIVE: The study sought to identify whether a relationship exists between serum myeloperoxidase (MPO) and free iron with stages of ovarian cancer. Iron 115-119 myeloperoxidase Homo sapiens 101-104 20882311-0 2011 Iron status during anti-TNF therapy in children with juvenile idiopathic arthritis. Iron 0-4 tumor necrosis factor Homo sapiens 24-27 20882311-2 2011 The aim of the study was to evaluate the effect of anti-tumor necrosis factor (TNF) therapy on their iron status. Iron 101-105 tumor necrosis factor Homo sapiens 51-77 20882311-2 2011 The aim of the study was to evaluate the effect of anti-tumor necrosis factor (TNF) therapy on their iron status. Iron 101-105 tumor necrosis factor Homo sapiens 79-82 21028920-16 2011 Further analyses using multiple linear regressions indicated that the iron profiles (non-transferrin-bound iron and ferritin) were significant predictors of the pharmacokinetic parameters of non-conjugated deferiprone, deferiprone-chelated iron and UIE. Iron 70-74 transferrin Homo sapiens 89-100 22264719-2 2011 Hepcidin, a key regulator of iron metabolism, is up-regulated by iron and inflammatory stimuli such as interleukin 6, and decreased by iron deficiency, enhanced erythropoiesis and hypoxia. Iron 39-43 interleukin 6 Mus musculus 123-136 21643505-5 2011 While ten of the metals tested (cadmium, cobalt, copper, gold, iron, lead, mercury, silver, sodium arsenite and zinc) stimulated Nrf2-dependent transcriptional activity in at least three of the engineered cell lines, only three (cadmium, copper and sodium arsenite) were active in all five cell lines. Iron 63-67 NFE2 like bZIP transcription factor 2 Homo sapiens 129-133 20954800-3 2011 The addition of the iron chelator, desferrioxamine, to reduce the accumulation of ferric iron from heme by HO-1 resulted in a blockade of aggravated superoxide production. Iron 20-24 heme oxygenase 1 Mus musculus 107-111 21373381-6 2011 RESULTS: An increase in Fe-transferrin signal was observed, suggesting blockage of Fe uptake. Iron 24-26 transferrin Homo sapiens 27-38 20951701-5 2011 Finally, a case-control study compared insulin and glucagon levels among dolphins with and without iron overload, a condition associated with insulin resistance in humans. Iron 99-103 insulin Homo sapiens 142-149 20854329-4 2011 The dearth of NO3- and SO42- in Lake Matano waters suggests that anaerobic methane oxidation may be coupled to the reduction of Fe (and/or Mn) (hydr)oxides. Iron 128-130 NBL1, DAN family BMP antagonist Homo sapiens 14-17 21599430-5 2011 In 2008, specific combinations of L1 and deferoxamine (DFO) were reported to cause the complete removal of excess iron load and the achievement of normal range body iron store levels (NRBISL) in thalassemia patients. Iron 114-118 immunoglobulin kappa variable 1-16 Homo sapiens 34-53 21599430-5 2011 In 2008, specific combinations of L1 and deferoxamine (DFO) were reported to cause the complete removal of excess iron load and the achievement of normal range body iron store levels (NRBISL) in thalassemia patients. Iron 165-169 immunoglobulin kappa variable 1-16 Homo sapiens 34-53 21861815-2 2011 HIF-1, a heterodimer consisting of a constitutively expressed beta subunit and an oxygen-regulated alpha subunit, regulates a series of genes that participate in angiogenesis, iron metabolism, glucose metabolism, and cell proliferation/survival. Iron 176-180 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-5 22615653-1 2011 BACKGROUND AND THE PURPOSE OF THE STUDY: sBesides its hematopoietic effects, erythropoietin (EPO) by mobilization of iron and modulation of some inflammatory cytokines has antioxidant and anti-inflammatory properties. Iron 117-121 erythropoietin Homo sapiens 77-91 22615653-1 2011 BACKGROUND AND THE PURPOSE OF THE STUDY: sBesides its hematopoietic effects, erythropoietin (EPO) by mobilization of iron and modulation of some inflammatory cytokines has antioxidant and anti-inflammatory properties. Iron 117-121 erythropoietin Homo sapiens 93-96 21034809-0 2011 beta-Amyloid peptide increases levels of iron content and oxidative stress in human cell and Caenorhabditis elegans models of Alzheimer disease. Iron 41-45 amyloid beta precursor protein Homo sapiens 0-20 21034809-2 2011 The abnormal interactions of Abeta with metal ions such as iron are implicated in the process of Abeta deposition and oxidative stress in AD brains. Iron 59-63 amyloid beta precursor protein Homo sapiens 29-34 21034809-2 2011 The abnormal interactions of Abeta with metal ions such as iron are implicated in the process of Abeta deposition and oxidative stress in AD brains. Iron 59-63 amyloid beta precursor protein Homo sapiens 97-102 21034809-3 2011 In this study, we observed that Abeta increased the levels of iron content and oxidative stress in SH-SY5Y cells overexpressing the Swedish mutant form of human beta-amyloid precursor protein (APPsw) and in Caenorhabditis elegans Abeta-expressing strain CL2006. Iron 62-66 amyloid beta precursor protein Homo sapiens 32-37 21034809-3 2011 In this study, we observed that Abeta increased the levels of iron content and oxidative stress in SH-SY5Y cells overexpressing the Swedish mutant form of human beta-amyloid precursor protein (APPsw) and in Caenorhabditis elegans Abeta-expressing strain CL2006. Iron 62-66 amyloid beta precursor protein Homo sapiens 161-191 21034809-8 2011 Furthermore, the C. elegans with Abeta-expression had increased iron accumulation. Iron 64-68 amyloid beta precursor protein Homo sapiens 33-38 21496614-7 2011 Brain iron is reduced in many, but not all, patients with RLS. Iron 6-10 RLS1 Homo sapiens 58-61 21250883-8 2011 Serum ferritin also showed a positive correlation with elevated TBARS and SOD, suggesting that iron overload is involved in the oxidative stress shown in cells. Iron 95-99 superoxide dismutase 1 Homo sapiens 74-77 21613741-6 2011 Moreover, our research provides the first in vivo evidence that HO-1 can enhance iron loading and tau (Ser199/202/396) phosphorylation in brains of transgenic mice. Iron 81-85 heme oxygenase 1 Mus musculus 64-68 21086243-6 2011 Iron transport and storage proteins (transferrin and ferritin), but also acute phase reactants, were negatively related factors for oxidative stress. Iron 0-4 transferrin Homo sapiens 37-48 22203913-6 2011 At the highest used concentration of iron ions Fe(3+) (100 muM), free radicals production by peritoneal phagocytes was reduced by 90% compared to control. Iron 37-41 latexin Homo sapiens 59-62 22114506-6 2011 RESULTS: The splenocyte viability and the production of interleukin-2 and interleukin-4 were unaffected, whereas interferon-gamma production was markedly attenuated by iron oxide nanoparticles (10-100 mug iron/mL) in a concentration-dependent manner. Iron 168-172 interleukin 4 Homo sapiens 74-87 22114506-6 2011 RESULTS: The splenocyte viability and the production of interleukin-2 and interleukin-4 were unaffected, whereas interferon-gamma production was markedly attenuated by iron oxide nanoparticles (10-100 mug iron/mL) in a concentration-dependent manner. Iron 168-172 interferon gamma Homo sapiens 113-129 21613741-7 2011 Cellular evidence indicates that HO-1 can induce the phosphorylation of tau through iron accumulation in Neuro2a cells stably transfected with HO-1. Iron 84-88 heme oxygenase 1 Mus musculus 33-37 21613741-7 2011 Cellular evidence indicates that HO-1 can induce the phosphorylation of tau through iron accumulation in Neuro2a cells stably transfected with HO-1. Iron 84-88 heme oxygenase 1 Mus musculus 143-147 20966191-10 2011 In addition, transferrin levels increased but the percentage of iron bound to transferrin and ferritin levels decreased. Iron 64-68 transferrin Homo sapiens 78-89 21613741-9 2011 This mechanism involves excessive iron production mediated by HO-1 overexpression, which induces tau phosphorylation. Iron 34-38 heme oxygenase 1 Mus musculus 62-66 21196770-8 2011 Comparable changes in non-transferrin bound iron were 86 +- 42 versus 45 +- 45%, respectively (p < 0.05). Iron 44-48 transferrin Homo sapiens 26-37 21297911-0 2011 Mysterious link between iron overload and CDKN2A/2B. Iron 24-28 cyclin dependent kinase inhibitor 2A Homo sapiens 42-51 21297911-6 2011 Through a combination of animal experiments and microarray analyses, homozygous deletion of CDKN2A/2B has been recognized as one of the major target genes involved in iron overload-induced carcinogenesis. Iron 167-171 cyclin dependent kinase inhibitor 2A Homo sapiens 92-101 20947636-3 2011 Using an iron-overloaded gerbil model, we show that increased cardiac iron is associated with reduced activation of Akt (Ser473 and Thr308), diminished phosphorylation of the proapoptotic regulator Bad (Ser136), and an increased Bax/Bcl-2 ratio. Iron 70-74 AKT serine/threonine kinase 1 Homo sapiens 116-119 20947636-3 2011 Using an iron-overloaded gerbil model, we show that increased cardiac iron is associated with reduced activation of Akt (Ser473 and Thr308), diminished phosphorylation of the proapoptotic regulator Bad (Ser136), and an increased Bax/Bcl-2 ratio. Iron 70-74 BCL2 associated X, apoptosis regulator Homo sapiens 229-232 20947636-3 2011 Using an iron-overloaded gerbil model, we show that increased cardiac iron is associated with reduced activation of Akt (Ser473 and Thr308), diminished phosphorylation of the proapoptotic regulator Bad (Ser136), and an increased Bax/Bcl-2 ratio. Iron 70-74 BCL2 apoptosis regulator Homo sapiens 233-238 21874485-5 2011 Abeta peptides can be revealed histologically with specific dyes or antibodies, or by magnetic resonance microscopy (muMRI) that uses their association with iron as a source of signal. Iron 157-161 histocompatibility 2, class II antigen A, beta 1 Mus musculus 0-5 20847004-1 2011 Transferrin (Tf) is a host glycoprotein capable of binding two ferric-iron ions to become holotransferrin (holoTf), which transports iron in to all cells. Iron 70-74 transferrin Homo sapiens 0-11 21469554-2 2011 Administration of intravenous iron therapy is important to maintain adequate serum ferritin and transferrin saturation levels for effective hemoglobin synthesis. Iron 30-34 transferrin Homo sapiens 96-107 21123956-11 2011 Hypoxia mimetic iron chelator deferroxamine promoted p53 accumulation in H9c2 myoblast cells by suppressing the Akt/MDM2 pathway, which was restored by ATR. Iron 16-20 AKT serine/threonine kinase 1 Rattus norvegicus 112-115 20558814-13 2011 Vit C status could play a major role in helping PD patients to utilize iron for erythropoiesis and achieve a better Hb response during anemia management. Iron 71-75 vitrin Homo sapiens 0-3 21346313-0 2011 Prevention of motor neuron degeneration by novel iron chelators in SOD1(G93A) transgenic mice of amyotrophic lateral sclerosis. Iron 49-53 superoxide dismutase 1, soluble Mus musculus 67-71 21346313-4 2011 METHODS AND RESULTS: In the present study, we applied the brain-permeable iron chelators VK-28 and M30 in a G93A mutant superoxide dismutase 1 transgenic (SOD1(G93A)) mouse model of ALS and found that VK-28 and M30 significantly delayed disease onset, extended the life span and reduced spinal cord motor neuron loss. Iron 74-78 superoxide dismutase 1, soluble Mus musculus 155-159 21346313-5 2011 Furthermore, we documented that both iron chelators significantly attenuated the elevated iron level and transferrin receptor expression, decreased oxygen free radicals and suppressed microglial and astrocytic activation in the spinal cords of the SOD1(G93A) mice. Iron 37-41 superoxide dismutase 1, soluble Mus musculus 248-252 21346313-6 2011 Moreover, we demonstrated that both iron chelators were able to decrease TDP-43 protein aggregation and the proapoptotic molecule Bax, and to enhance antiapoptotic protein Bcl-2 expression, in the ALS mice. Iron 36-40 B cell leukemia/lymphoma 2 Mus musculus 172-177 22096572-11 2011 CONCLUSIONS/SIGNIFICANCE: These data suggest that FE activates a caspase-independent apoptotic pathway in MCF-7 cancer cells through activation of ROS-mediated MAP kinases and regulation of the Bcl-2 family protein-mediated mitochondrial pathway. Iron 50-52 BCL2 apoptosis regulator Homo sapiens 194-199 21401293-9 2011 In conclusion, the present results indicate a direct effect of iron on 1) secretion of growth factor IGF-I but not steroid hormone progesterone, 2) expression of markers of proliferation (cyclin B1), or 3) apoptosis (caspase-3) of porcine ovarian granulosa cells. Iron 63-67 insulin like growth factor 1 Homo sapiens 101-106 21401293-9 2011 In conclusion, the present results indicate a direct effect of iron on 1) secretion of growth factor IGF-I but not steroid hormone progesterone, 2) expression of markers of proliferation (cyclin B1), or 3) apoptosis (caspase-3) of porcine ovarian granulosa cells. Iron 63-67 caspase 3 Homo sapiens 217-226 22096572-6 2011 FE induces mitochondrial membrane permeabilization (MMP) through loss of mitochondrial membrane potential (DeltaPsim) and regulation of the expression of Bcl-2 family members. Iron 0-2 BCL2 apoptosis regulator Homo sapiens 154-159 22096572-9 2011 Additionally, FE was found to induce phosphorylation of c-Jun N-terminal kinase (JNK), p38, and extracellular signal-regulated kinase (ERK) 1/2, and apoptosis was found to be attenuated by inhibition of JNK. Iron 14-16 mitogen-activated protein kinase 8 Homo sapiens 56-79 22096572-9 2011 Additionally, FE was found to induce phosphorylation of c-Jun N-terminal kinase (JNK), p38, and extracellular signal-regulated kinase (ERK) 1/2, and apoptosis was found to be attenuated by inhibition of JNK. Iron 14-16 mitogen-activated protein kinase 8 Homo sapiens 81-84 22096572-9 2011 Additionally, FE was found to induce phosphorylation of c-Jun N-terminal kinase (JNK), p38, and extracellular signal-regulated kinase (ERK) 1/2, and apoptosis was found to be attenuated by inhibition of JNK. Iron 14-16 mitogen-activated protein kinase 1 Homo sapiens 87-90 22096572-9 2011 Additionally, FE was found to induce phosphorylation of c-Jun N-terminal kinase (JNK), p38, and extracellular signal-regulated kinase (ERK) 1/2, and apoptosis was found to be attenuated by inhibition of JNK. Iron 14-16 mitogen-activated protein kinase 3 Homo sapiens 96-143 22096572-9 2011 Additionally, FE was found to induce phosphorylation of c-Jun N-terminal kinase (JNK), p38, and extracellular signal-regulated kinase (ERK) 1/2, and apoptosis was found to be attenuated by inhibition of JNK. Iron 14-16 mitogen-activated protein kinase 8 Homo sapiens 203-206 22096572-10 2011 Furthermore, FE-mediated apoptosis was found to involve the generation of reactive oxygen species (ROS), which are responsible for the decrease of DeltaPsim and phosphorylation of JNK, p38, and ERK1/2 kinases. Iron 13-15 mitogen-activated protein kinase 8 Homo sapiens 180-183 22096572-10 2011 Furthermore, FE-mediated apoptosis was found to involve the generation of reactive oxygen species (ROS), which are responsible for the decrease of DeltaPsim and phosphorylation of JNK, p38, and ERK1/2 kinases. Iron 13-15 mitogen-activated protein kinase 1 Homo sapiens 185-188 22046282-3 2011 Activated gadd153 can generate oxidative damage and reactive oxygen species (ROS), increase beta-amyloid (Abeta) levels, disturb iron homeostasis and induce inflammation as well as cell death, which are all pathological hallmarks of AD. Iron 129-133 DNA damage inducible transcript 3 Homo sapiens 10-17 22096572-10 2011 Furthermore, FE-mediated apoptosis was found to involve the generation of reactive oxygen species (ROS), which are responsible for the decrease of DeltaPsim and phosphorylation of JNK, p38, and ERK1/2 kinases. Iron 13-15 mitogen-activated protein kinase 3 Homo sapiens 194-200 22132121-0 2011 Hypochlorous acid-induced heme degradation from lactoperoxidase as a novel mechanism of free iron release and tissue injury in inflammatory diseases. Iron 93-97 lactoperoxidase Homo sapiens 48-63 22132121-7 2011 Lactoperoxidase heme destruction was associated with protein aggregation, free iron release, and formation of a number of fluorescent heme degradation products. Iron 79-83 lactoperoxidase Homo sapiens 0-15 22046282-9 2011 Additionally, 27-OHC-induced tau phosphorylation, ROS generation, TNF-alpha activation, and iron and apoptosis-regulatory protein levels alteration were also markedly reduced by siRNA to gadd153. Iron 92-96 DNA damage inducible transcript 3 Homo sapiens 187-194 21546885-7 2011 The understanding of iron and the imbalance of redox homeostasis within the vasculature is integral in hypertension and progression of metabolic dysregulation that contributes to insulin resistance, endothelial dysfunction, and cardiovascular and kidney disease. Iron 21-25 insulin Homo sapiens 179-186 21957487-0 2011 Hepcidin is involved in iron regulation in the ischemic brain. Iron 24-28 hepcidin antimicrobial peptide Rattus norvegicus 0-8 21957487-6 2011 The expression level of the iron-export protein ferroportin1 (FPN1) significantly decreased, while the expression of transferrin receptor 1 (TfR1) was increased. Iron 28-32 solute carrier family 40 member 1 Rattus norvegicus 48-60 21957487-6 2011 The expression level of the iron-export protein ferroportin1 (FPN1) significantly decreased, while the expression of transferrin receptor 1 (TfR1) was increased. Iron 28-32 solute carrier family 40 member 1 Rattus norvegicus 62-66 21957487-10 2011 The results indicate that hepcidin is an important contributor to iron overload in cerebral ischemia. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 26-34 21887333-12 2011 We propose a model in which aconitase functions as a licensing factor in ERK-dependent proliferation and differentiation, thereby providing a regulatory input for iron in EPO-dependent erythropoiesis. Iron 163-167 mitogen-activated protein kinase 1 Mus musculus 73-76 21801495-1 2011 Iron binding protein pirin was isolated as an interactor of the NFIX transcription factor but it can also form complexes with Bcl3 and NF-kappaB1(p50). Iron 0-4 B cell leukemia/lymphoma 3 Mus musculus 126-130 21801495-1 2011 Iron binding protein pirin was isolated as an interactor of the NFIX transcription factor but it can also form complexes with Bcl3 and NF-kappaB1(p50). Iron 0-4 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 135-145 21801495-1 2011 Iron binding protein pirin was isolated as an interactor of the NFIX transcription factor but it can also form complexes with Bcl3 and NF-kappaB1(p50). Iron 0-4 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 146-149 21179240-3 2010 METHODS: The proton-induced X-ray emission (PIXE) method was used to quantify iron in rd10 mice 2, 3, and 4 weeks after birth. Iron 78-82 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 86-90 21335214-4 2011 This approach is allowed by the use of recombinant human erythropoietin in association with erythropoiesis-inducing factors such as iron and folic acid. Iron 132-136 erythropoietin Homo sapiens 57-71 20863724-7 2010 We found that in human liver, not only HAMP, but also SMAD7 and Id1 mRNA significantly correlate with the extent of hepatic iron burden. Iron 124-128 SMAD family member 7 Homo sapiens 54-59 21434307-7 2011 There is a positive correlation between serum iron and insulin resistance index and blood glucose. Iron 46-50 insulin Homo sapiens 55-62 20956517-8 2010 Low Smf2 levels were not observed in AFT1/YFH1 double mutants, indicating that high iron levels could be responsible for the Smf2 decline. Iron 84-88 divalent metal ion transporter SMF2 Saccharomyces cerevisiae S288C 4-8 20956517-8 2010 Low Smf2 levels were not observed in AFT1/YFH1 double mutants, indicating that high iron levels could be responsible for the Smf2 decline. Iron 84-88 divalent metal ion transporter SMF2 Saccharomyces cerevisiae S288C 125-129 20844238-8 2010 Thus, in HO-1(-/-) mammals, the reduced function and viability of erythrophagocytosing macrophages are the main causes of tissue damage and iron redistribution. Iron 140-144 heme oxygenase 1 Mus musculus 9-13 20843714-4 2010 Fifty Brazilian patients with primary iron overload (transferrin saturation>50% in females and 60% in males) were selected. Iron 38-42 transferrin Homo sapiens 53-64 20721391-11 2010 When the ACCN ligand was used instead of the AIBN ligand, in compounds 3 and 4, only one crystallographically unique Fe(II) centre was observed in an otherwise similar framework. Iron 117-119 acid sensing ion channel subunit 2 Homo sapiens 9-13 21179240-8 2010 RESULTS: PIXE analysis demonstrated an age-dependent iron accumulation in the photoreceptors of rd10 mice. Iron 53-57 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 96-100 21179240-11 2010 CONCLUSIONS: Our results suggest that iron accumulation in the retinas of rd10 mutant mice is associated with photoreceptor degeneration. Iron 38-42 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 74-78 20889785-1 2010 Grx3 and Grx4 are two monothiol glutaredoxins of Saccharomyces cerevisiae that have previously been characterized as regulators of Aft1 localization and therefore of iron homeostasis. Iron 166-170 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 9-13 20737261-1 2010 Hepcidin is a key regulator responsible for systemic iron homeostasis. Iron 53-57 hepcidin Macaca fascicularis 0-8 20667716-3 2010 At 800 degrees C, the impregnation of Fe (III), Ni (II), Co (II) or Ru (IV) led to almost complete conversion of the solid biomass into gas/liquid products, producing an extremely low char yield (<1-4 wt.%), and a very high yield of combustible gas (from 51.7 wt.% for Fe to 84 wt.% for Ru). Iron 38-40 mitochondrially encoded cytochrome c oxidase II Homo sapiens 57-70 20039148-1 2010 The present study was aimed to determine the effect of iron supplementation on levels of soluble intercellular adhesion molecule-1 (sICAM-1) and soluble vascular cell adhesion molecule-1 (sVCAM-1) in patients with iron deficiency anemia (IDA). Iron 55-59 vascular cell adhesion molecule 1 Homo sapiens 153-186 21067147-1 2010 New Co(II) members of the family of multifunctional materials of general formula [DAMS](4)[M(2)Co(C(2)O(4))(6)] 2DAMBA 2H(2)O (M(III) = Rh, Fe, Cr; DAMBA = para-dimethylaminobenzaldehyde and [DAMS(+)] = trans-4-(4-dimethylaminostyryl)-1-methylpyridinium) have been isolated and characterized. Iron 140-142 mitochondrially encoded cytochrome c oxidase II Homo sapiens 4-10 20850986-9 2010 IFN-gamma positively correlated with indicators of iron status, body, and thymus weights (r=0.238-0.472; p<0.05). Iron 51-55 interferon gamma Mus musculus 0-9 21110186-0 2010 Assessment of in-plant particulate matter and its toxic metals contents of sponge iron industry in Goa, India. Iron 82-86 tripartite motif containing 47 Homo sapiens 99-102 20704547-4 2010 A link between HO-1 and iron homeostasis has been demonstrated in HO-1 knockout mice, which develop major hemosiderosis in solid organs such as liver and kidney. Iron 24-28 heme oxygenase 1 Mus musculus 15-19 20704547-4 2010 A link between HO-1 and iron homeostasis has been demonstrated in HO-1 knockout mice, which develop major hemosiderosis in solid organs such as liver and kidney. Iron 24-28 heme oxygenase 1 Mus musculus 66-70 20704547-8 2010 In particular, cell-specific functions of HO-1 in liver tissue macrophages (Kupffer cells) might be of major significance, because these cells play a key role in iron recycling during erythrophagocytosis and also in the control of hepatic and systemic inflammatory responses. Iron 162-166 heme oxygenase 1 Mus musculus 42-46 20704547-9 2010 This review discusses the current knowledge on interactions of HO-1 with iron metabolism in the context of systemic as well as hepatic inflammatory disorders. Iron 73-77 heme oxygenase 1 Mus musculus 63-67 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 53-55 surfactant associated 3 Homo sapiens 34-37 20713458-9 2010 Patients with iron-refractory iron-deficiency anemia with a mutation in the TMPRSS6 gene were found to have lower levels of circulating hemojuvelin than those in healthy patients. Iron 14-18 transmembrane serine protease 6 Homo sapiens 76-83 21235502-5 2010 Some dithiol glutaredoxins such as human Grx2 form dimers bridged by one iron-sulfur cluster, which acts as a sensor of oxidative stress, therefore regulating the activity of the glutaredoxin. Iron 73-77 glutaredoxin 2 Homo sapiens 41-45 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 100-104 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 138-142 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 100-104 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 272-276 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 138-142 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 272-276 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 138-142 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 272-276 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 138-142 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 272-276 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 53-55 surfactant associated 3 Homo sapiens 77-80 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 53-55 surfactant associated 3 Homo sapiens 77-80 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 74-76 surfactant associated 3 Homo sapiens 34-37 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 74-76 surfactant associated 3 Homo sapiens 77-80 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 74-76 surfactant associated 3 Homo sapiens 77-80 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 74-76 surfactant associated 3 Homo sapiens 34-37 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 74-76 surfactant associated 3 Homo sapiens 77-80 21062066-2 2010 The reaction of Ph(2)PC(6)H(4)C(O)SPh and sources of Fe(0) generates both Fe(SPh)(Ph(2)PC(6)H(4)CO)(CO)(3) (1) and the diferrous diacyl Fe(2)(SPh)(2)(CO)(3)(Ph(2)PC(6)H(4)CO)(2), which carbonylates to give 1. Iron 74-76 surfactant associated 3 Homo sapiens 77-80 21062066-4 2010 Complex 1 reacts with cyanide to give Et(4)N[Fe(SPh)(Ph(2)PC(6)H(4)CO)(CN)(CO)(2)] (Et(4)N[2]). Iron 45-47 surfactant associated 3 Homo sapiens 48-51 20673928-7 2010 Normalization of the iron stores (ferritin and transferrin) improved the glucose tolerance status of 4 patients with IGT (to normal glucose tolerance), whereas 2 of those with IGT progressed to T2DM. Iron 21-25 transferrin Homo sapiens 47-58 20801540-2 2010 Ceruloplasmin is a multi-copper ferroxidase that is secreted into plasma and facilitates cellular iron export and iron binding to transferrin. Iron 114-118 transferrin Homo sapiens 130-141 21416972-0 2010 [Regulation mechanisms of bone morphogenetic protein-6 on iron metabolism]. Iron 58-62 bone morphogenetic protein 6 Homo sapiens 26-54 20882247-1 2010 We report the synthesis of highly luminescent, water soluble quantum clusters (QCs) of gold, which are stabilized by an iron binding transferrin family protein, lactoferrin (Lf). Iron 120-124 transferrin Homo sapiens 133-144 20626630-10 2010 However, pioglitazone inhibited iron-induced alpha-synuclein aggregation, elevations in interleukin-1beta and interleukin-6 mRNA levels as well as increases in oxygenase-1, cyclo-oxygenase II, nitric oxide synthase and ED-1 protein levels, an indicator of activated microglia. Iron 32-36 interleukin 1 beta Rattus norvegicus 88-105 20626630-10 2010 However, pioglitazone inhibited iron-induced alpha-synuclein aggregation, elevations in interleukin-1beta and interleukin-6 mRNA levels as well as increases in oxygenase-1, cyclo-oxygenase II, nitric oxide synthase and ED-1 protein levels, an indicator of activated microglia. Iron 32-36 interleukin 6 Rattus norvegicus 110-123 21510013-8 2010 Equal loading of Fe3+ and Cr3+ into apo-transferrin was achieved when chromium was at a level more than 5 times in excess of iron. Iron 125-129 transferrin Homo sapiens 40-51 20688958-2 2010 Ferroportin1 (FPN1) expression can be transcriptionally regulated by iron as well as other transition metals. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-12 20929261-1 2010 The mammea-type coumarin mammea E/BB (1) was found to inhibit both hypoxia-induced and iron chelator-induced hypoxia-inducible factor-1 (HIF-1) activation in human breast tumor T47D cells with IC(50) values of 0.96 and 0.89 muM, respectively. Iron 87-91 hypoxia inducible factor 1 subunit alpha Homo sapiens 109-135 20929261-1 2010 The mammea-type coumarin mammea E/BB (1) was found to inhibit both hypoxia-induced and iron chelator-induced hypoxia-inducible factor-1 (HIF-1) activation in human breast tumor T47D cells with IC(50) values of 0.96 and 0.89 muM, respectively. Iron 87-91 hypoxia inducible factor 1 subunit alpha Homo sapiens 137-142 20929261-1 2010 The mammea-type coumarin mammea E/BB (1) was found to inhibit both hypoxia-induced and iron chelator-induced hypoxia-inducible factor-1 (HIF-1) activation in human breast tumor T47D cells with IC(50) values of 0.96 and 0.89 muM, respectively. Iron 87-91 latexin Homo sapiens 224-227 20688958-2 2010 Ferroportin1 (FPN1) expression can be transcriptionally regulated by iron as well as other transition metals. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 14-18 22778810-3 2010 The identified lead, HLA20A, exhibits little affinity for metal (Fe, Cu, and Zn) ions but can be activated following inhibition of AChE to liberate an active chelator, HLA20. Iron 65-67 acetylcholinesterase (Cartwright blood group) Homo sapiens 131-135 22778810-6 2010 HLA20A showed little iron-binding capacity and activity against iron-induced lipid peroxidation (LPO) at concentrations of 1-50 muM, while HLA20 exhibited high potency in iron-binding and in inhibiting iron-induced LPO. Iron 64-68 latexin Homo sapiens 128-131 22778810-6 2010 HLA20A showed little iron-binding capacity and activity against iron-induced lipid peroxidation (LPO) at concentrations of 1-50 muM, while HLA20 exhibited high potency in iron-binding and in inhibiting iron-induced LPO. Iron 64-68 latexin Homo sapiens 128-131 22778810-6 2010 HLA20A showed little iron-binding capacity and activity against iron-induced lipid peroxidation (LPO) at concentrations of 1-50 muM, while HLA20 exhibited high potency in iron-binding and in inhibiting iron-induced LPO. Iron 64-68 latexin Homo sapiens 128-131 20738258-0 2010 Antagonistic roles of the ERK and p38 MAPK signalling pathways in globin expression, haem biosynthesis and iron uptake. Iron 107-111 mitogen-activated protein kinase 1 Mus musculus 26-29 20214491-3 2010 IRP1 and IRP2 are similar (but not identical) proteins with partially overlapping and complementary functions, and control cell iron metabolism by binding to IREs (i.e., conserved RNA stem-loops located in the untranslated regions of a dozen mRNAs directly or indirectly related to iron metabolism). Iron 128-132 iron responsive element binding protein 2 Homo sapiens 9-13 20214491-3 2010 IRP1 and IRP2 are similar (but not identical) proteins with partially overlapping and complementary functions, and control cell iron metabolism by binding to IREs (i.e., conserved RNA stem-loops located in the untranslated regions of a dozen mRNAs directly or indirectly related to iron metabolism). Iron 282-286 iron responsive element binding protein 2 Homo sapiens 9-13 20738258-6 2010 With respect to iron uptake, we found that ERK inhibitor treatment led to an increase in both haem-bound and total iron. Iron 16-20 mitogen-activated protein kinase 1 Mus musculus 43-46 20738258-6 2010 With respect to iron uptake, we found that ERK inhibitor treatment led to an increase in both haem-bound and total iron. Iron 115-119 mitogen-activated protein kinase 1 Mus musculus 43-46 20799927-1 2010 The periplasmic FbpA (ferric-binding protein A) from Haemophilus influenzae plays a critical role in acquiring iron from host transferrin, shuttling iron from the outer-membrane receptor complex to the inner-membrane transport complex responsible for transporting iron into the cytoplasm. Iron 111-115 transferrin Homo sapiens 126-137 20738258-10 2010 These results provide a novel link between MAPK signalling and the regulation of haem biosynthesis and iron uptake in erythroid cells. Iron 103-107 mitogen-activated protein kinase 1 Mus musculus 43-47 20799927-2 2010 In the present study, we report on the properties of a series of site-directed mutants of two adjacent tyrosine residues involved in iron co-ordination, and demonstrate that, in contrast with mutation of equivalent residues in the N-lobe of human transferrin, the mutant FbpAs retain significant iron-binding affinity regardless of the nature of the replacement amino acid. Iron 133-137 transferrin Homo sapiens 247-258 21188175-3 2010 Those of Cu and Fe are redox active and bind to Abeta in vitro. Iron 16-18 amyloid beta precursor protein Homo sapiens 48-53 20873749-3 2010 Here we provide in vitro evidence that human frataxin binds to a Nfs1, Isd11, and Isu2 complex to generate the four-component core machinery for Fe-S cluster biosynthesis. Iron 145-149 LYR motif containing 4 Homo sapiens 71-76 21054916-7 2010 Mutations in hepcidin or its upstream regulators (HFE, TFR2, HFE2 and BMP6) lead to reduced or absent hepcidin expression and a concomitant increase in iron absorption. Iron 152-156 bone morphogenetic protein 6 Homo sapiens 70-74 20873749-3 2010 Here we provide in vitro evidence that human frataxin binds to a Nfs1, Isd11, and Isu2 complex to generate the four-component core machinery for Fe-S cluster biosynthesis. Iron 145-149 iron-sulfur cluster assembly enzyme Homo sapiens 82-86 20679134-1 2010 Heme oxygenase 1 (HO-1) uses molecular oxygen and electrons from NADPH cytochrome P450 reductase to convert heme to CO, ferrous iron, and biliverdin (BV). Iron 128-132 cytochrome p450 oxidoreductase Homo sapiens 65-96 21084824-3 2010 The transferrin saturation rate showed marked elevation together with serum iron. Iron 76-80 transferrin Homo sapiens 4-15 21084824-4 2010 This fact indicates that the release of non-transferrin bound iron (NTBI) occurs and then, NTBI binds with transferrin immediately thereafter. Iron 62-66 transferrin Homo sapiens 44-55 21084824-4 2010 This fact indicates that the release of non-transferrin bound iron (NTBI) occurs and then, NTBI binds with transferrin immediately thereafter. Iron 62-66 transferrin Homo sapiens 107-118 20188363-7 2010 Iron overload activates NF-kappaB in macrophages. Iron 0-4 nuclear factor kappa B subunit 1 Homo sapiens 24-33 20942746-1 2010 IMPORTANCE OF THE FIELD: Increased localization of Zn, Fe, Cu and Al within the senile plaques (SP) exacerbates amyloid beta (Abeta)-mediated oxidative damage, and acts as catalyst for Abeta aggregation in Alzheimer"s disease (AD). Iron 55-57 amyloid beta precursor protein Homo sapiens 112-124 20942746-1 2010 IMPORTANCE OF THE FIELD: Increased localization of Zn, Fe, Cu and Al within the senile plaques (SP) exacerbates amyloid beta (Abeta)-mediated oxidative damage, and acts as catalyst for Abeta aggregation in Alzheimer"s disease (AD). Iron 55-57 amyloid beta precursor protein Homo sapiens 126-131 20945995-7 2010 CONCLUSIONS: These results suggest that IFN therapy may increase the risk of complications of DFP-based iron chelation therapy in patients with thalassemia. Iron 104-108 interferon alpha 1 Homo sapiens 40-43 20711621-0 2010 Evidence that His349 acts as a pH-inducible switch to accelerate receptor-mediated iron release from the C-lobe of human transferrin. Iron 83-87 transferrin Homo sapiens 121-132 20711621-1 2010 His349 in human transferrin (hTF) is a residue critical to transferrin receptor (TFR)-stimulated iron release from the C-lobe. Iron 97-101 transferrin Homo sapiens 16-27 20866083-0 2010 Iron catalyzed competitive olefin oxidation and ipso-hydroxylation of benzoic acids: further evidence for an Fe(V) O oxidant. Iron 0-4 FEV transcription factor, ETS family member Homo sapiens 109-114 20935638-0 2010 Epithelial septate junction assembly relies on melanotransferrin iron binding and endocytosis in Drosophila. Iron 65-69 Transferrin 2 Drosophila melanogaster 47-64 20935638-3 2010 Melanotransferrin (MTf) is a phylogenetically conserved, iron-binding epithelial protein. Iron 57-61 Transferrin 2 Drosophila melanogaster 0-17 20935638-3 2010 Melanotransferrin (MTf) is a phylogenetically conserved, iron-binding epithelial protein. Iron 57-61 Transferrin 2 Drosophila melanogaster 19-22 20935638-6 2010 Similarly to its human homologue, Drosophila MTf is a lipid-modified, iron-binding protein attached to epithelial cell membranes, and is a component of the septate junctions that form the paracellular permeability barrier in epithelial tissues. Iron 70-74 Transferrin 2 Drosophila melanogaster 45-48 20935638-7 2010 We demonstrate that septate junction assembly during epithelial maturation relies on endocytosis and apicolateral recycling of iron-bound MTf. Iron 127-131 Transferrin 2 Drosophila melanogaster 138-141 20447458-1 2010 Transferrin is an essential ingredient used in cell culture media due to its crucial role in regulating cellular iron uptake, transport, and utilization. Iron 113-117 transferrin Homo sapiens 0-11 20447458-6 2010 The rice-derived recombinant human transferrin was shown to be not only structurally similar to the native human transferrin, but also functionally the same as native transferrin in terms of reversible iron binding and promoting cell growth and productivity. Iron 202-206 transferrin Homo sapiens 35-46 20686114-2 2010 Mutations in the PLA2G6 gene encoding this enzyme occur in patients with idiopathic neurodegeneration plus brain iron accumulation and dystonia-parkinsonism without iron accumulation, whereas mice lacking PLA2G6 show neurological dysfunction and neuropathology after 13 months. Iron 113-117 phospholipase A2 group VI Homo sapiens 17-23 20727382-1 2010 Previously, we demonstrated that IL-1beta was able to increase iron efflux from glial cells through a coordinate induction of both ferroportin-1 (Fpn) and ceruloplasmin (Cp) synthesis. Iron 63-67 interleukin 1 beta Homo sapiens 33-41 20702403-0 2010 Role of H-1 and H-2 subunits of soybean seed ferritin in oxidative deposition of iron in protein. Iron 81-85 homeobox protein SBH1 Glycine max 8-19 20981023-2 2010 Independent reports have linked frataxin to iron-sulphur cluster assembly through interactions with the two central components of this machinery: desulphurase Nfs1/IscS and the scaffold protein Isu/IscU. Iron 44-48 iron-sulfur cluster assembly enzyme Homo sapiens 198-202 20800516-2 2010 Impaired SOD2 activity in murine hematopoietic cells affects erythroid development, resulting in anemia characterized by intra-mitochondrial iron deposition, reticulocytosis and shortened red cell life span. Iron 141-145 superoxide dismutase 2, mitochondrial Mus musculus 9-13 20682781-0 2010 ZRT/IRT-like protein 14 (ZIP14) promotes the cellular assimilation of iron from transferrin. Iron 70-74 transferrin Homo sapiens 80-91 20682781-2 2010 Previous studies of HEK 293 cells and the hepatocyte cell lines AML12 and HepG2 established that ZIP14 mediates the uptake of non-transferrin-bound iron, a form of iron that appears in the plasma during pathologic iron overload. Iron 148-152 transferrin Homo sapiens 130-141 20682781-2 2010 Previous studies of HEK 293 cells and the hepatocyte cell lines AML12 and HepG2 established that ZIP14 mediates the uptake of non-transferrin-bound iron, a form of iron that appears in the plasma during pathologic iron overload. Iron 164-168 transferrin Homo sapiens 130-141 20702403-5 2010 These findings support the idea that the H-1 and H-2 subunits play different roles in iron mineralization in protein. Iron 86-90 homeobox protein SBH1 Glycine max 41-52 20682781-2 2010 Previous studies of HEK 293 cells and the hepatocyte cell lines AML12 and HepG2 established that ZIP14 mediates the uptake of non-transferrin-bound iron, a form of iron that appears in the plasma during pathologic iron overload. Iron 164-168 transferrin Homo sapiens 130-141 20682781-3 2010 In this study we investigated the role of ZIP14 in the cellular assimilation of iron from transferrin, the circulating plasma protein that normally delivers iron to cells by receptor-mediated endocytosis. Iron 80-84 transferrin Homo sapiens 90-101 20674685-4 2010 The aggregation states of Abeta in the presence of iron and copper, as well as their effects on synaptic viability and signaling were investigated in this work. Iron 51-55 amyloid beta precursor protein Homo sapiens 26-31 20682781-3 2010 In this study we investigated the role of ZIP14 in the cellular assimilation of iron from transferrin, the circulating plasma protein that normally delivers iron to cells by receptor-mediated endocytosis. Iron 157-161 transferrin Homo sapiens 90-101 20682781-5 2010 We found that overexpression of ZIP14 in HEK 293T cells increased the assimilation of iron from transferrin without increasing levels of transferrin receptor 1 or the uptake of transferrin. Iron 86-90 transferrin Homo sapiens 96-107 20682781-8 2010 HepG2 cells in which endogenous ZIP14 was suppressed by siRNA assimilated 50% less iron from transferrin compared with controls. Iron 83-87 transferrin Homo sapiens 93-104 20682781-10 2010 We also found that ZIP14 can mediate the transport of iron at pH 6.5, the pH at which iron dissociates from transferrin within the endosome. Iron 54-58 transferrin Homo sapiens 108-119 20682781-11 2010 These results suggest that endosomal ZIP14 participates in the cellular assimilation of iron from transferrin, thus identifying a potentially new role for ZIP14 in iron metabolism. Iron 88-92 transferrin Homo sapiens 98-109 20682781-11 2010 These results suggest that endosomal ZIP14 participates in the cellular assimilation of iron from transferrin, thus identifying a potentially new role for ZIP14 in iron metabolism. Iron 164-168 transferrin Homo sapiens 98-109 20674685-6 2010 However, in the presence of Abeta/iron (10 and 50 muM), plasma membrane integrity was disrupted to a greater extent than when generated by either iron or Abeta alone, indicating that the membrane constitutes the first target of synaptic injury. Iron 34-38 latexin Homo sapiens 50-53 20674685-6 2010 However, in the presence of Abeta/iron (10 and 50 muM), plasma membrane integrity was disrupted to a greater extent than when generated by either iron or Abeta alone, indicating that the membrane constitutes the first target of synaptic injury. Iron 146-150 amyloid beta precursor protein Homo sapiens 28-33 20938027-1 2010 BACKGROUND: PLA2G6 is the causative gene for infantile neuroaxonal dystrophy, neurodegeneration associated with brain iron accumulation, and Karak syndrome. Iron 118-122 phospholipase A2 group VI Homo sapiens 12-18 20938027-11 2010 CONCLUSIONS: Although the clinical presentation of PLA2G6-associated neurodegeneration was reported to be homogeneous, our findings suggest patients with PLA2G6 mutation could show heterogeneous phenotype such as dystonia-parkinsonism, dementia, frontotemporal atrophy/hypoperfusion, with or without brain iron accumulation. Iron 306-310 phospholipase A2 group VI Homo sapiens 154-160 20938027-11 2010 CONCLUSIONS: Although the clinical presentation of PLA2G6-associated neurodegeneration was reported to be homogeneous, our findings suggest patients with PLA2G6 mutation could show heterogeneous phenotype such as dystonia-parkinsonism, dementia, frontotemporal atrophy/hypoperfusion, with or without brain iron accumulation. Iron 306-310 phospholipase A2 group VI Homo sapiens 51-57 20558735-2 2010 Equal modulated interaction of the iron regulatory proteins (IRP1 and IRP2) with canonical IREs controls iron-dependent translation of the ferritin subunits. Iron 35-39 iron responsive element binding protein 2 Homo sapiens 70-74 20558735-1 2010 Iron influx increases the translation of the Alzheimer amyloid precursor protein (APP) via an iron-responsive element (IRE) RNA stem loop in its 5"-untranslated region. Iron 0-4 amyloid beta precursor protein Homo sapiens 55-80 20558735-2 2010 Equal modulated interaction of the iron regulatory proteins (IRP1 and IRP2) with canonical IREs controls iron-dependent translation of the ferritin subunits. Iron 105-109 iron responsive element binding protein 2 Homo sapiens 70-74 20558735-1 2010 Iron influx increases the translation of the Alzheimer amyloid precursor protein (APP) via an iron-responsive element (IRE) RNA stem loop in its 5"-untranslated region. Iron 94-98 amyloid beta precursor protein Homo sapiens 55-80 20678169-8 2010 In the pig, SERPINA14 is involved in iron transport to the fetus by binding to and stabilizing the iron-binding protein uteroferrin. Iron 37-41 uterine milk protein Ovis aries 12-21 20570646-2 2010 The nonacarbon chain streptocyanine 9Cl(NEt(2))(2) was found to be relatively stable in neutral buffered aqueous solutions, to be reduced at a significant rate by superoxide, and addition of iron-dependent superoxide dismutase (Fe-SOD) prevented its bleaching, thus constituting a good candidate as a possible superoxide indicator in a spectrophotometric SOD assay. Iron 191-195 superoxide dismutase 1 Homo sapiens 206-226 20570646-2 2010 The nonacarbon chain streptocyanine 9Cl(NEt(2))(2) was found to be relatively stable in neutral buffered aqueous solutions, to be reduced at a significant rate by superoxide, and addition of iron-dependent superoxide dismutase (Fe-SOD) prevented its bleaching, thus constituting a good candidate as a possible superoxide indicator in a spectrophotometric SOD assay. Iron 191-195 superoxide dismutase 1 Homo sapiens 231-234 20570646-2 2010 The nonacarbon chain streptocyanine 9Cl(NEt(2))(2) was found to be relatively stable in neutral buffered aqueous solutions, to be reduced at a significant rate by superoxide, and addition of iron-dependent superoxide dismutase (Fe-SOD) prevented its bleaching, thus constituting a good candidate as a possible superoxide indicator in a spectrophotometric SOD assay. Iron 191-195 superoxide dismutase 1 Homo sapiens 355-358 20554970-5 2010 Iron-overloaded mice had increased reactive oxygen species and elevated serum tumor necrosis factor-alpha and interleukin-6 concentrations that correlated with severity of iron overload. Iron 0-4 tumor necrosis factor Mus musculus 78-105 20554970-5 2010 Iron-overloaded mice had increased reactive oxygen species and elevated serum tumor necrosis factor-alpha and interleukin-6 concentrations that correlated with severity of iron overload. Iron 0-4 interleukin 6 Mus musculus 110-123 20554970-5 2010 Iron-overloaded mice had increased reactive oxygen species and elevated serum tumor necrosis factor-alpha and interleukin-6 concentrations that correlated with severity of iron overload. Iron 172-176 interleukin 6 Mus musculus 110-123 20709802-0 2010 Adiponectin-mediated heme oxygenase-1 induction protects against iron-induced liver injury via a PPARalpha dependent mechanism. Iron 65-69 adiponectin, C1Q and collagen domain containing Homo sapiens 0-11 20709802-1 2010 Protective effects of adiponectin (APN; an adipocytokine) were shown against various oxidative challenges; however, its therapeutic implications and the mechanisms underlying hepatic iron overload remain unclear. Iron 183-187 adiponectin, C1Q and collagen domain containing Homo sapiens 22-33 20709802-1 2010 Protective effects of adiponectin (APN; an adipocytokine) were shown against various oxidative challenges; however, its therapeutic implications and the mechanisms underlying hepatic iron overload remain unclear. Iron 183-187 adiponectin, C1Q and collagen domain containing Homo sapiens 35-38 20709802-2 2010 Herein, we show that the deleterious effects of iron dextran on liver function and iron deposition were significantly reversed by adiponectin gene therapy, which was accompanied by AMP-activated protein kinase (AMPK) phosphorylation and heme oxygenase (HO)-1 induction. Iron 48-52 adiponectin, C1Q and collagen domain containing Homo sapiens 130-141 20709802-5 2010 Interestingly, overexpression of HO-1 in hepatocytes mimicked the protective effect of APN in attenuating iron-mediated injury, whereas it was abolished by SnPP and small interfering HO-1. Iron 106-110 adiponectin, C1Q and collagen domain containing Homo sapiens 87-90 20709802-7 2010 Herein, we demonstrate a novel functional PPRE in the promoter regions of HO-1, and APN-mediated HO-1 induction elicited an antiapoptotic effect and a decrease in iron deposition in hepatocytes subjected to iron challenge. Iron 163-167 adiponectin, C1Q and collagen domain containing Homo sapiens 84-87 20709802-7 2010 Herein, we demonstrate a novel functional PPRE in the promoter regions of HO-1, and APN-mediated HO-1 induction elicited an antiapoptotic effect and a decrease in iron deposition in hepatocytes subjected to iron challenge. Iron 207-211 adiponectin, C1Q and collagen domain containing Homo sapiens 84-87 20678169-8 2010 In the pig, SERPINA14 is involved in iron transport to the fetus by binding to and stabilizing the iron-binding protein uteroferrin. Iron 99-103 uterine milk protein Ovis aries 12-21 20704529-0 2010 Automated assay for non-transferrin-bound iron in serum samples. Iron 42-46 transferrin Homo sapiens 24-35 20704529-1 2010 BACKGROUND: Non-transferrin-bound iron (NTBI) is a powerful promoter of free radical damage and highly toxic to biological systems, resulting in oxidative damage to proteins, lipids and DNA. Iron 34-38 transferrin Homo sapiens 16-27 20796026-4 2010 An unbiased motif search of the transferrin promoter region showed that CP2 binds to the transferrin promoter, an iron-regulating protein, and regulates transferrin transcription. Iron 114-118 transferrin Homo sapiens 32-43 20692246-1 2010 OBJECTIVE: The aim of this study was to evaluate how conditions that precede anaemia (iron store depletion and iron-deficient erythropoiesis) affect human serum paraoxonase PON1 activity. Iron 86-90 paraoxonase 1 Homo sapiens 173-177 20796026-4 2010 An unbiased motif search of the transferrin promoter region showed that CP2 binds to the transferrin promoter, an iron-regulating protein, and regulates transferrin transcription. Iron 114-118 transferrin Homo sapiens 89-100 20796026-4 2010 An unbiased motif search of the transferrin promoter region showed that CP2 binds to the transferrin promoter, an iron-regulating protein, and regulates transferrin transcription. Iron 114-118 transferrin Homo sapiens 89-100 20658468-8 2010 Hepatic expression of BMP6 was appropriately elevated in HFE-HH compared to controls (P = 0.02), likely related to iron overload. Iron 115-119 bone morphogenetic protein 6 Homo sapiens 22-26 20511664-7 2010 Lipopolysaccharide-treated iron-deficient animals also showed lower liver alpha2m mRNA and reduced serum interleukin-6 and tumor necrosis factor-alpha, suggesting a more generalized effect of iron deficiency. Iron 27-31 interleukin 6 Homo sapiens 105-150 20511664-8 2010 Similarly, RAW 264.7 cells treated with iron chelators and then stimulated with lipopolysaccharide showed lower IL-6 mRNA than cells treated with lipopolysaccharide alone. Iron 40-44 interleukin 6 Mus musculus 112-116 20511664-9 2010 Huh7 cells treated with an iron chelator showed a blunted hepcidin response to interleukin-6, suggesting that the response of hepatic parenchymal cells to inflammatory cytokines may also be iron-dependent. Iron 27-31 interleukin 6 Homo sapiens 79-92 20511664-9 2010 Huh7 cells treated with an iron chelator showed a blunted hepcidin response to interleukin-6, suggesting that the response of hepatic parenchymal cells to inflammatory cytokines may also be iron-dependent. Iron 190-194 interleukin 6 Homo sapiens 79-92 20802492-0 2010 Tah18 transfers electrons to Dre2 in cytosolic iron-sulfur protein biogenesis. Iron 47-51 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 0-5 20631677-7 2010 Taken together, our results show that erythropoietin not only exerts a powerful inhibitory action on the expression of hepcidin, thus permitting the release of iron from reticuloendothelial macrophages and intestinal enterocytes, but also acts directly on enterocytes to increase iron absorption. Iron 160-164 erythropoietin Homo sapiens 38-52 20631677-7 2010 Taken together, our results show that erythropoietin not only exerts a powerful inhibitory action on the expression of hepcidin, thus permitting the release of iron from reticuloendothelial macrophages and intestinal enterocytes, but also acts directly on enterocytes to increase iron absorption. Iron 280-284 erythropoietin Homo sapiens 38-52 21462111-3 2010 The most likely explanation is the appearance of non-transferrin-bound iron (NTBI) in the plasma. Iron 71-75 transferrin Homo sapiens 53-64 21462111-4 2010 NTBI forms when the rate of iron influx into the plasma exceeds the rate of iron binding to transferrin. Iron 76-80 transferrin Homo sapiens 92-103 20866165-2 2010 Iron therapy is recommended, usually in combination with an erythropoiesis-stimulating agent (ESA), in many CKD patients with anemia and low iron levels to raise hemoglobin levels to a range of 10 to 12 grams per deciliter; iron deficiency is defined by a ferritin score less than 100 micrograms (mcg) per liter and transferrin saturation (TSAT) less than 20%. Iron 0-4 transferrin Homo sapiens 316-327 20631677-1 2010 Erythropoietin is produced by the kidney and stimulates erythropoiesis; however, in chronic renal disease its levels are reduced and patients develop anemia that is treatable with iron and recombinant hormone. Iron 180-184 erythropoietin Homo sapiens 0-14 20631677-2 2010 The mechanism by which erythropoietin improves iron homeostasis is still unclear, but it may involve suppression of the iron regulatory peptide hepcidin and/or a direct effect on intestinal iron absorption. Iron 47-51 erythropoietin Homo sapiens 23-37 20631677-2 2010 The mechanism by which erythropoietin improves iron homeostasis is still unclear, but it may involve suppression of the iron regulatory peptide hepcidin and/or a direct effect on intestinal iron absorption. Iron 120-124 erythropoietin Homo sapiens 23-37 20631677-2 2010 The mechanism by which erythropoietin improves iron homeostasis is still unclear, but it may involve suppression of the iron regulatory peptide hepcidin and/or a direct effect on intestinal iron absorption. Iron 120-124 erythropoietin Homo sapiens 23-37 20631677-6 2010 In Caco-2 cells, the addition of erythropoietin significantly increased the expression of apical divalent metal transporter 1 (DMT1) and basolateral ferroportin and, consequently, iron transport across the monolayer. Iron 180-184 erythropoietin Homo sapiens 33-47 20607173-1 2010 Accurate estimation of non-transferrin bound iron (NTBI) is an important tool in monitoring effects of chemotherapy and iron chelation therapy in various conditions of iron overload and transfusion related thalassemias. Iron 45-49 transferrin Homo sapiens 27-38 20607173-1 2010 Accurate estimation of non-transferrin bound iron (NTBI) is an important tool in monitoring effects of chemotherapy and iron chelation therapy in various conditions of iron overload and transfusion related thalassemias. Iron 120-124 transferrin Homo sapiens 27-38 20607173-1 2010 Accurate estimation of non-transferrin bound iron (NTBI) is an important tool in monitoring effects of chemotherapy and iron chelation therapy in various conditions of iron overload and transfusion related thalassemias. Iron 120-124 transferrin Homo sapiens 27-38 20802492-0 2010 Tah18 transfers electrons to Dre2 in cytosolic iron-sulfur protein biogenesis. Iron 47-51 cytokine induced apoptosis inhibitor 1 Homo sapiens 29-33 20546814-3 2010 Aberrant iron accumulation, mitochondrial dysfunction and impairment of protein degradation system, such as autophagy, have been implicated in the pathogenesis of Parkinson"s disease, among which, iron and mitochondrial dysfunction may enhance the enzyme activity of prolyl hydroxylase and cause the decrease of HIF-1 alpha. Iron 197-201 hypoxia inducible factor 1 subunit alpha Homo sapiens 312-323 20546814-5 2010 Considering the metabolic characteristics of HIF-1 alpha under the pathogenesis of Parkinson"s disease, we speculated that compounds that might stabilize HIF-1 alpha could prevent neuronal injury caused by excessive iron or mitochondrial injury under normoxic condition. Iron 216-220 hypoxia inducible factor 1 subunit alpha Homo sapiens 45-56 20546814-5 2010 Considering the metabolic characteristics of HIF-1 alpha under the pathogenesis of Parkinson"s disease, we speculated that compounds that might stabilize HIF-1 alpha could prevent neuronal injury caused by excessive iron or mitochondrial injury under normoxic condition. Iron 216-220 hypoxia inducible factor 1 subunit alpha Homo sapiens 154-165 20546814-6 2010 Deferoxamine is one of iron chelators that may accumulate HIF-1 alpha due to the decreased degradation of HIF-1 alpha via inhibition of prolyl hydroxylase activity. Iron 23-27 hypoxia inducible factor 1 subunit alpha Homo sapiens 58-69 20546814-6 2010 Deferoxamine is one of iron chelators that may accumulate HIF-1 alpha due to the decreased degradation of HIF-1 alpha via inhibition of prolyl hydroxylase activity. Iron 23-27 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-117 20802492-2 2010 For biosynthesis of their Fe-S clusters, a dedicated cytosolic Fe-S protein assembly (CIA) machinery is required. Iron 26-30 nuclear receptor coactivator 5 Homo sapiens 86-89 20802492-3 2010 Here, we identify the essential flavoprotein Tah18 as a previously unrecognized CIA component and show by cell biological, biochemical and spectroscopic approaches that the complex of Tah18 and the CIA protein Dre2 is part of an electron transfer chain functioning in an early step of cytosolic Fe-S protein biogenesis. Iron 295-299 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 45-50 20802492-3 2010 Here, we identify the essential flavoprotein Tah18 as a previously unrecognized CIA component and show by cell biological, biochemical and spectroscopic approaches that the complex of Tah18 and the CIA protein Dre2 is part of an electron transfer chain functioning in an early step of cytosolic Fe-S protein biogenesis. Iron 295-299 nuclear receptor coactivator 5 Homo sapiens 80-83 21071777-1 2010 In most genetic iron overload disorders the diagnosis can be rejected when transferrin saturation is low. Iron 16-20 transferrin Homo sapiens 75-86 20802492-3 2010 Here, we identify the essential flavoprotein Tah18 as a previously unrecognized CIA component and show by cell biological, biochemical and spectroscopic approaches that the complex of Tah18 and the CIA protein Dre2 is part of an electron transfer chain functioning in an early step of cytosolic Fe-S protein biogenesis. Iron 295-299 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 184-189 21071777-2 2010 We describe a patient and her family with hyperferritinaemia and low transferrin saturation with iron accumulation in the central nervous system (CNS) and liver due to hereditary aceruloplasminaemia. Iron 97-101 transferrin Homo sapiens 69-80 20802492-3 2010 Here, we identify the essential flavoprotein Tah18 as a previously unrecognized CIA component and show by cell biological, biochemical and spectroscopic approaches that the complex of Tah18 and the CIA protein Dre2 is part of an electron transfer chain functioning in an early step of cytosolic Fe-S protein biogenesis. Iron 295-299 nuclear receptor coactivator 5 Homo sapiens 198-201 20802492-3 2010 Here, we identify the essential flavoprotein Tah18 as a previously unrecognized CIA component and show by cell biological, biochemical and spectroscopic approaches that the complex of Tah18 and the CIA protein Dre2 is part of an electron transfer chain functioning in an early step of cytosolic Fe-S protein biogenesis. Iron 295-299 cytokine induced apoptosis inhibitor 1 Homo sapiens 210-214 20802492-4 2010 Electrons are transferred from NADPH via the FAD- and FMN-containing Tah18 to the Fe-S clusters of Dre2. Iron 82-86 NAPDH-dependent diflavin reductase Saccharomyces cerevisiae S288C 69-74 20802492-4 2010 Electrons are transferred from NADPH via the FAD- and FMN-containing Tah18 to the Fe-S clusters of Dre2. Iron 82-86 cytokine induced apoptosis inhibitor 1 Homo sapiens 99-103 20043217-4 2010 We observed that endocytosis of transferrin, which is involved in the delivery of iron to the cell, was increased after stress induced by heat shock or after incubation with inhibitors of Hsp90 function. Iron 82-86 transferrin Homo sapiens 32-43 20075851-6 2010 At baseline, the presence of iron depletion was high with 45% of the women having serum transferrin receptor (sTfR) >28.1 nmol/l. Iron 29-33 transferrin Homo sapiens 88-99 20715813-8 2010 N(2)(prLH)(2) forms a 3:2 L:Fe complex with Fe(III) where log beta(230) = 60.46 +- 0.04 and log beta(110) = 20.39 +- 0.02. Iron 28-30 prolactin releasing hormone Homo sapiens 5-9 20095867-3 2010 An additional neuroprotective mechanism of iron chelators is associated with their ability to upregulate or stabilize the transcriptional activator, hypoxia-inducible factor-1alpha (HIF-1alpha). Iron 43-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 149-180 20095867-3 2010 An additional neuroprotective mechanism of iron chelators is associated with their ability to upregulate or stabilize the transcriptional activator, hypoxia-inducible factor-1alpha (HIF-1alpha). Iron 43-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 182-192 20095867-4 2010 HIF-1alpha stability within the cells is under the control of a class of iron-dependent and oxygen-sensor enzymes, HIF prolyl-4-hydroxylases (PHDs) that target HIF-1alpha for degradation. Iron 73-77 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-10 20095867-4 2010 HIF-1alpha stability within the cells is under the control of a class of iron-dependent and oxygen-sensor enzymes, HIF prolyl-4-hydroxylases (PHDs) that target HIF-1alpha for degradation. Iron 73-77 hypoxia inducible factor 1 subunit alpha Homo sapiens 160-170 20095867-6 2010 In accordance, a new potential therapeutic strategy for neurodegenerative diseases is explored, by which iron chelators would inhibit PHDs, target the HIF-1-signaling pathway and ultimately activate HIF-1-dependent neuroprotective genes. Iron 105-109 hypoxia inducible factor 1 subunit alpha Homo sapiens 151-156 20095867-6 2010 In accordance, a new potential therapeutic strategy for neurodegenerative diseases is explored, by which iron chelators would inhibit PHDs, target the HIF-1-signaling pathway and ultimately activate HIF-1-dependent neuroprotective genes. Iron 105-109 hypoxia inducible factor 1 subunit alpha Homo sapiens 199-204 20816093-0 2010 Intestinal ferritin H is required for an accurate control of iron absorption. Iron 61-65 ferritin mitochondrial Mus musculus 11-21 20816093-3 2010 Here, we found that mice with an intestinal ferritin H gene deletion show increased body iron stores and transferrin saturation. Iron 89-93 ferritin mitochondrial Mus musculus 44-54 20816093-4 2010 As expected for iron-loaded animals, the ferritin H-deleted mice showed induced liver hepcidin mRNA levels and reduced duodenal expression of DMT1 and DcytB mRNA. Iron 16-20 ferritin mitochondrial Mus musculus 41-51 20816093-6 2010 Our results demonstrate that hepcidin-mediated regulation alone is insufficient to restrict iron absorption and that intestinal ferritin H is also required to limit iron efflux from intestinal cells. Iron 165-169 ferritin mitochondrial Mus musculus 128-138 20615872-6 2010 We were able to definitely assign the bacteriostatic activity of transferrin to its iron-binding function: neither iron-saturated transferrin nor a recombinant transferrin mutant unable to bind iron could inhibit growth of B. anthracis. Iron 84-88 transferrin Homo sapiens 65-76 20711226-1 2010 Since its discovery in early 1990s, hypoxia inducible factor 1 (HIF-1) has been increasingly recognized for its key role in transcriptional control of more than a hundred genes that regulate a wide-spectrum of cellular functional events, including angiogenesis, vasomotor control, glucose and energy metabolism, erythropoiesis, iron homeostasis, pH regulation, cell proliferation and viability. Iron 328-332 hypoxia inducible factor 1 subunit alpha Homo sapiens 36-62 20711226-1 2010 Since its discovery in early 1990s, hypoxia inducible factor 1 (HIF-1) has been increasingly recognized for its key role in transcriptional control of more than a hundred genes that regulate a wide-spectrum of cellular functional events, including angiogenesis, vasomotor control, glucose and energy metabolism, erythropoiesis, iron homeostasis, pH regulation, cell proliferation and viability. Iron 328-332 hypoxia inducible factor 1 subunit alpha Homo sapiens 64-69 20716799-2 2010 Transferrin receptor (CD71) mediates the uptake of transferrin-iron complexes and is highly expressed on the surface of cells of the erythroid lineage. Iron 63-67 transferrin Homo sapiens 51-62 20886109-1 2010 BACKGROUND: Mutations in the PLA2G6 gene have been identified in autosomal recessive neurodegenerative diseases classified as infantile neuroaxonal dystrophy (INAD), neurodegeneration with brain iron accumulation (NBIA), and dystonia-parkinsonism. Iron 195-199 phospholipase A2 group VI Homo sapiens 29-35 20460119-8 2010 CONCLUSIONS: Ferroportin Q248H and low iron stores are both associated with lower circulating tumor necrosis factor-alpha, while only ferroportin Q248H is associated with lower circulating macrophage migration inhibitory factor. Iron 39-43 tumor necrosis factor Homo sapiens 94-121 19859668-1 2010 Human transferrin (Tf) very tightly binds two ferric ions to deliver iron to cells. Iron 69-73 transferrin Homo sapiens 6-17 19859668-1 2010 Human transferrin (Tf) very tightly binds two ferric ions to deliver iron to cells. Iron 69-73 transferrin Homo sapiens 19-21 20605052-7 2010 Our data indicate that Gal-3 is involved in the development of inflammation-associated anemia during African trypanosomiasis, possibly due to a disturbed iron metabolism that in turn may also lead to liver malfunction. Iron 154-158 lectin, galactose binding, soluble 3 Mus musculus 23-28 20604729-1 2010 BACKGROUND: Erythropoietin therapy should be accompanied by an adequate iron supply in order to avoid functional iron deficiency (FID) related to enhanced erythropoiesis. Iron 72-76 erythropoietin Homo sapiens 12-26 20973112-4 2010 As quantified by SPIO-induced MRI signal extinction, intracellular iron-content was significantly higher in monoytes/macrophages incubated with CD11b-SPIO than with control-SPIO in vitro (p < 0.05), suggesting an improved uptake of CD11b-SPIOs into monocytes. Iron 67-71 integrin alpha M Mus musculus 144-149 20973112-4 2010 As quantified by SPIO-induced MRI signal extinction, intracellular iron-content was significantly higher in monoytes/macrophages incubated with CD11b-SPIO than with control-SPIO in vitro (p < 0.05), suggesting an improved uptake of CD11b-SPIOs into monocytes. Iron 67-71 integrin alpha M Mus musculus 235-240 20702562-0 2010 The iron exporter ferroportin 1 is essential for development of the mouse embryo, forebrain patterning and neural tube closure. Iron 4-8 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 18-31 20702562-4 2010 Following implantation of the mouse embryo, ferroportin 1 (Fpn1) is essential for the transport of iron from the mother to the fetus and is expressed in the visceral endoderm, yolk sac and placenta. Iron 99-103 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 44-57 20702562-4 2010 Following implantation of the mouse embryo, ferroportin 1 (Fpn1) is essential for the transport of iron from the mother to the fetus and is expressed in the visceral endoderm, yolk sac and placenta. Iron 99-103 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 59-63 20817949-6 2010 A minimalist scheme of the interaction of cyt c with hydrogen peroxide can be described by two steps: 1) interaction of hydrogen peroxide with heme iron forming the postulated ferryl intermediate, 2a) oxidation of another molecule of hydrogen peroxide and 2b) parallel oxidation of close amino acid residue(s) and/or heme. Iron 148-152 cytochrome c, somatic Homo sapiens 42-47 21072355-1 2010 A sample preparation strategy for the determination of the Fe-containing enzyme catalase (CAT) by Fe specific monitoring in human erythrocytes has been optimized. Iron 59-61 catalase Homo sapiens 80-88 20569990-6 2010 Using cyclic voltammetry and discontinuous metalloprotein spectroelectrochemistry (dSEC) in conjunction with the LFER, we report that the redox potential of titanium-transferrin is lower than -600 mV (lower than that of iron-transferrin) and is predicted to be ca. Iron 220-224 transferrin Homo sapiens 166-177 20569990-9 2010 This observation is discussed in the context of current hypotheses concerning the role of reduction in transferrin mediated iron transport. Iron 124-128 transferrin Homo sapiens 103-114 20627899-6 2010 Further studies were performed to analyse whether Fe deficiency up-regulates the expression of genes involved in ethylene biosynthesis [S-adenosylmethionine synthetase, 1-aminocyclopropane-1-carboxylate (ACC) synthase, and ACC oxidase genes] and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3). Iron 50-52 ETHYLENE-INSENSITIVE3-like 3 Arabidopsis thaliana 302-308 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 1-aminocyclopropane-1-carboxylate synthase 4 Arabidopsis thaliana 121-127 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 1-aminocyclopropane-1-carboxylate synthase 9 Arabidopsis thaliana 137-143 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 ETHYLENE-INSENSITIVE3-like 3 Arabidopsis thaliana 225-231 20797577-12 2010 CONCLUSION: A low hepcidin level in hemodialysis patients with high epoetin resistance index could be a useful marker of iron-restricted erythropoiesis, but confirmation by a therapeutical trial is necessary. Iron 121-125 erythropoietin Homo sapiens 68-75 21072355-1 2010 A sample preparation strategy for the determination of the Fe-containing enzyme catalase (CAT) by Fe specific monitoring in human erythrocytes has been optimized. Iron 59-61 catalase Homo sapiens 90-93 21072355-1 2010 A sample preparation strategy for the determination of the Fe-containing enzyme catalase (CAT) by Fe specific monitoring in human erythrocytes has been optimized. Iron 98-100 catalase Homo sapiens 80-88 21072355-1 2010 A sample preparation strategy for the determination of the Fe-containing enzyme catalase (CAT) by Fe specific monitoring in human erythrocytes has been optimized. Iron 98-100 catalase Homo sapiens 90-93 20633231-1 2010 Pathogenic bacteria in the Neisseriaceae possess a surface receptor mediating iron acquisition from human transferrin (hTf) that consists of a transmembrane iron transporter (TbpA) and a surface-exposed lipoprotein (TbpB). Iron 78-82 transferrin Homo sapiens 106-117 20814119-7 2010 There was an increase of MDA (21.97 + 3.65% vs 7.06 + 3.65%) and highly sensitive C-reactive protein (HsCRP) (11.19 + 24.63% vs 13.19 + 7.7%) after iron administration both in the placebo and the NAC groups. Iron 148-152 C-reactive protein Homo sapiens 82-100 21117298-3 2010 The determining factor in the mechanism of iron acquisition is lipopolysaccharide (LPS) of virulent bacteria that by itself or with the help of siderophores provides iron that is an essential microelement for bacterial growth. Iron 43-47 toll-like receptor 4 Mus musculus 83-86 20553779-2 2010 Hepcidin, a recently discovered peptide hormone, regulates iron uptake and metabolism, protecting the body from iron overload. Iron 59-63 hepcidin antimicrobial peptide Rattus norvegicus 0-8 20553779-2 2010 Hepcidin, a recently discovered peptide hormone, regulates iron uptake and metabolism, protecting the body from iron overload. Iron 112-116 hepcidin antimicrobial peptide Rattus norvegicus 0-8 20553779-9 2010 The upregulation was specific for hepcidin, since other iron-related genes (hemojuvelin, IREG-1) remained unchanged. Iron 56-60 hepcidin antimicrobial peptide Rattus norvegicus 34-42 20553779-13 2010 It is speculated that upregulation of hepcidin may reduce iron toxicity and thus infarct size expansion in an infarcted heart. Iron 58-62 hepcidin antimicrobial peptide Rattus norvegicus 38-46 21117298-3 2010 The determining factor in the mechanism of iron acquisition is lipopolysaccharide (LPS) of virulent bacteria that by itself or with the help of siderophores provides iron that is an essential microelement for bacterial growth. Iron 166-170 toll-like receptor 4 Mus musculus 83-86 21117298-4 2010 The crucial role, especially in the acquisition of iron in animal hosts, is played by LPS and it should be considered as the virulent factor of invasive bacteria. Iron 51-55 toll-like receptor 4 Mus musculus 86-89 20572014-8 2010 The structure is consistent with the fact that introduction of two mutations in the N-lobe of murine ICA (mICA) (W124R and S188Y) allowed it to bind iron with high affinity. Iron 149-153 inhibitor of carbonic anhydrase Mus musculus 101-104 20572014-8 2010 The structure is consistent with the fact that introduction of two mutations in the N-lobe of murine ICA (mICA) (W124R and S188Y) allowed it to bind iron with high affinity. Iron 149-153 inhibitor of carbonic anhydrase Mus musculus 106-110 20572014-9 2010 Unexpectedly, both lobes of the mICA were found in the closed conformation usually associated with presence of iron in the cleft, and making the structure most similar to diferric pig TF. Iron 111-115 inhibitor of carbonic anhydrase Mus musculus 32-36 20684597-1 2010 As recently discovered, matriptase-2, a type II transmembrane serine protease, plays a crucial role in body iron homeostasis by down-regulating hepcidin expression, which results in increased iron levels. Iron 108-112 transmembrane serine protease 6 Homo sapiens 24-36 20723262-0 2010 Effects of cellular iron deficiency on the formation of vascular endothelial growth factor and angiogenesis. Iron 20-24 vascular endothelial growth factor A Homo sapiens 56-90 20723262-4 2010 In the present study, we hypothesized that iron deficiency, a common ailment in young women, contributes to the poor outcome by promoting the hypoxia inducible factor-1alpha (HIF-1alpha and vascular endothelial growth factor (VEGF) formation. Iron 43-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 142-173 20723262-4 2010 In the present study, we hypothesized that iron deficiency, a common ailment in young women, contributes to the poor outcome by promoting the hypoxia inducible factor-1alpha (HIF-1alpha and vascular endothelial growth factor (VEGF) formation. Iron 43-47 hypoxia inducible factor 1 subunit alpha Homo sapiens 175-185 20723262-4 2010 In the present study, we hypothesized that iron deficiency, a common ailment in young women, contributes to the poor outcome by promoting the hypoxia inducible factor-1alpha (HIF-1alpha and vascular endothelial growth factor (VEGF) formation. Iron 43-47 vascular endothelial growth factor A Homo sapiens 190-224 20723262-4 2010 In the present study, we hypothesized that iron deficiency, a common ailment in young women, contributes to the poor outcome by promoting the hypoxia inducible factor-1alpha (HIF-1alpha and vascular endothelial growth factor (VEGF) formation. Iron 43-47 vascular endothelial growth factor A Homo sapiens 226-230 20723262-10 2010 The molecular mechanism appears that cellular iron deficiency elevates VEGF formation by stabilizing HIF-1alpha. Iron 46-50 vascular endothelial growth factor A Homo sapiens 71-75 20723262-10 2010 The molecular mechanism appears that cellular iron deficiency elevates VEGF formation by stabilizing HIF-1alpha. Iron 46-50 hypoxia inducible factor 1 subunit alpha Homo sapiens 101-111 20723262-12 2010 CONCLUSIONS: Cellular iron deficiency increased HIF-1alpha, VEGF, and angiogenesis, suggesting that systemic iron deficiency might play an important part in the tumor angiogenesis and recurrence in this young age group of breast cancer patients. Iron 22-26 hypoxia inducible factor 1 subunit alpha Homo sapiens 48-58 20723262-12 2010 CONCLUSIONS: Cellular iron deficiency increased HIF-1alpha, VEGF, and angiogenesis, suggesting that systemic iron deficiency might play an important part in the tumor angiogenesis and recurrence in this young age group of breast cancer patients. Iron 22-26 vascular endothelial growth factor A Homo sapiens 60-64 20684597-1 2010 As recently discovered, matriptase-2, a type II transmembrane serine protease, plays a crucial role in body iron homeostasis by down-regulating hepcidin expression, which results in increased iron levels. Iron 192-196 transmembrane serine protease 6 Homo sapiens 24-36 20684597-2 2010 Thus, matriptase-2 represents a novel target for the development of enzyme inhibitors potentially useful for the treatment of systemic iron overload (hemochromatosis). Iron 135-139 transmembrane serine protease 6 Homo sapiens 6-18 20519508-2 2010 Having previously shown that the functional expression of NRAMP-1 results in increased protein phosphorylation mediated in part by an iron-dependent inhibition of Mvarphi protein-tyrosine phosphatase (PTP) activity, we sought to study the mechanism(s) underlying this specific event. Iron 134-138 solute carrier family 11 member 1 Homo sapiens 58-65 20581683-2 2010 RECENT FINDINGS: Recent discoveries have uncovered the iron-dopamine connection in RLS and the basic dopaminergic pathology related to the RLS symptoms. Iron 55-59 RLS1 Homo sapiens 83-86 20579638-5 2010 Thus, OGFOD1 plays an important role in ischemic cell survival and an OGFOD1 iron binding residue is required for ATPAF1 gene expression. Iron 77-81 2-oxoglutarate and iron dependent oxygenase domain containing 1 Homo sapiens 70-76 20712765-2 2010 Threshold values for iron toxicity are a liver iron concentration exceeding 440 mmoles/g dry weight, serum ferritin >2500 ng/mL, DFO urinary iron excretion >20 mg/day, and transferrin saturation >75%. Iron 21-25 transferrin Homo sapiens 178-189 20712765-3 2010 The outpouring of catabolic iron that exceeds the iron-carrying capacity of transferrin results in the emergence of non-transferrin-bound iron (NTBI). Iron 28-32 transferrin Homo sapiens 76-87 20712765-3 2010 The outpouring of catabolic iron that exceeds the iron-carrying capacity of transferrin results in the emergence of non-transferrin-bound iron (NTBI). Iron 28-32 transferrin Homo sapiens 120-131 20712765-3 2010 The outpouring of catabolic iron that exceeds the iron-carrying capacity of transferrin results in the emergence of non-transferrin-bound iron (NTBI). Iron 50-54 transferrin Homo sapiens 76-87 20712765-3 2010 The outpouring of catabolic iron that exceeds the iron-carrying capacity of transferrin results in the emergence of non-transferrin-bound iron (NTBI). Iron 50-54 transferrin Homo sapiens 76-87 20712765-4 2010 NTBI is cleared preferentially by the liver and myocardium at a rate exceeding 200 times that of transferrin iron. Iron 109-113 transferrin Homo sapiens 97-108 20581683-2 2010 RECENT FINDINGS: Recent discoveries have uncovered the iron-dopamine connection in RLS and the basic dopaminergic pathology related to the RLS symptoms. Iron 55-59 RLS1 Homo sapiens 139-142 20410187-5 2010 The function of miR-Let-7d in erythroid cells was evaluated by the flow cytometry analysis of erythroid differentiation markers, by benzidine staining and by iron flame atomic absorption for the evaluation of iron concentration in the endosomes from K562 cells over-expressing miR-Let-7d. Iron 158-162 microRNA let-7d Homo sapiens 16-26 20618438-2 2010 It influences cellular iron concentrations through multiple mechanisms, including regulation of transferrin binding to transferrin receptors. Iron 23-27 transferrin Homo sapiens 96-107 20618438-2 2010 It influences cellular iron concentrations through multiple mechanisms, including regulation of transferrin binding to transferrin receptors. Iron 23-27 transferrin Homo sapiens 119-130 20394798-0 2010 Both Nramp1 and DMT1 are necessary for efficient macrophage iron recycling. Iron 60-64 solute carrier family 11 member 1 Homo sapiens 5-11 20394798-6 2010 Compared to macrophages singly deficient in either DMT1 or Nramp1 transport ability, macrophages where DMT1 and Nramp1 were both compromised exhibited an abrogated increase in labile iron pool content, released less iron, and experienced diminished upregulation of ferroportin and heme-oxygenase 1 levels following erythrophagocytosis. Iron 183-187 solute carrier family 11 member 1 Homo sapiens 112-118 20394798-7 2010 CONCLUSIONS: These results suggest that although the loss of either Nramp1 or DMT1 transport ability results in minor impairment after erythrophagocytosis, the simultaneous loss of both Nramp1 and DMT1 iron transport activity is detrimental to the iron recycling capacity of the macrophage. Iron 248-252 solute carrier family 11 member 1 Homo sapiens 68-74 20394798-7 2010 CONCLUSIONS: These results suggest that although the loss of either Nramp1 or DMT1 transport ability results in minor impairment after erythrophagocytosis, the simultaneous loss of both Nramp1 and DMT1 iron transport activity is detrimental to the iron recycling capacity of the macrophage. Iron 248-252 solute carrier family 11 member 1 Homo sapiens 186-192 20179090-2 2010 Heme oxygenase 1 degrades the heme moiety and releases inorganic iron that is stored in ferritin or exported to the plasma via the iron export protein ferroportin. Iron 65-69 heme oxygenase 1 Mus musculus 0-16 20179090-2 2010 Heme oxygenase 1 degrades the heme moiety and releases inorganic iron that is stored in ferritin or exported to the plasma via the iron export protein ferroportin. Iron 131-135 heme oxygenase 1 Mus musculus 0-16 20179090-7 2010 RESULTS: We show that iron export protein ferroportin is transcriptionally co-regulated with heme oxygenase 1 by heme, a degradation product of hemoglobin. Iron 22-26 heme oxygenase 1 Mus musculus 93-109 20179090-10 2010 CONCLUSIONS: This finding suggests that heme controls a macrophage iron recycling regulon involving Btb and Cnc Homology 1 and Nuclear Factor Erythroid 2-like to assure the coordinated degradation of heme by heme oxygenase 1, iron storage and detoxification by ferritin, and iron export by iron export protein ferroportin. Iron 67-71 heme oxygenase 1 Mus musculus 208-224 20410187-5 2010 The function of miR-Let-7d in erythroid cells was evaluated by the flow cytometry analysis of erythroid differentiation markers, by benzidine staining and by iron flame atomic absorption for the evaluation of iron concentration in the endosomes from K562 cells over-expressing miR-Let-7d. Iron 209-213 microRNA let-7d Homo sapiens 16-26 20410187-9 2010 MiR-Let-7d impairs erythroid differentiation of K562 cells by accumulation of iron in the endosomes. Iron 78-82 microRNA let-7d Homo sapiens 4-10 20649822-9 2010 Iron chelation significantly decreased the oxidative markers in plasma, liver and the lung and lowered activities of pulmonary SOD and PAF-AcH. Iron 0-4 phospholipase A2 group VII Sus scrofa 135-142 20410187-10 2010 CONCLUSIONS: Overall, these data suggest that miR-Let-7d participates in the finely tuned regulation of iron metabolism by targeting DMT1-IRE isoform in erythroid cells. Iron 104-108 microRNA let-7d Homo sapiens 46-56 19615879-2 2010 The peptide hormone hepcidin is thought to play a central role in iron homeostasis and its expression is induced by iron overloading and inflammation. Iron 66-70 hepcidin antimicrobial peptide Rattus norvegicus 20-28 19615879-2 2010 The peptide hormone hepcidin is thought to play a central role in iron homeostasis and its expression is induced by iron overloading and inflammation. Iron 116-120 hepcidin antimicrobial peptide Rattus norvegicus 20-28 19615879-9 2010 Hepcidin is strongly induced in cardiomyocytes under myocarditis and MI, conditions in which inflammatory cytokine levels increase and may play an important role in iron homeostasis and free radical generation. Iron 165-169 hepcidin antimicrobial peptide Rattus norvegicus 0-8 20627190-0 2010 Mechanisms for the shuttling of plasma non-transferrin-bound iron (NTBI) onto deferoxamine by deferiprone. Iron 61-65 transferrin Homo sapiens 43-54 20399859-0 2010 Pantothenate kinase-2 (Pank2) silencing causes cell growth reduction, cell-specific ferroportin upregulation and iron deregulation. Iron 113-117 pantothenate kinase 2 Homo sapiens 0-21 20399859-0 2010 Pantothenate kinase-2 (Pank2) silencing causes cell growth reduction, cell-specific ferroportin upregulation and iron deregulation. Iron 113-117 pantothenate kinase 2 Homo sapiens 23-28 20399859-3 2010 We downregulated Pank2 in some cell lines by using specific siRNAs to study its effect on iron homeostasis. Iron 90-94 pantothenate kinase 2 Homo sapiens 17-22 20399859-7 2010 The strong Pank2-mediated alteration of ferroportin expression in some cell types might alter iron transfer to the brain and be connected with brain iron accumulation. Iron 94-98 pantothenate kinase 2 Homo sapiens 11-16 20399859-7 2010 The strong Pank2-mediated alteration of ferroportin expression in some cell types might alter iron transfer to the brain and be connected with brain iron accumulation. Iron 149-153 pantothenate kinase 2 Homo sapiens 11-16 20427704-2 2010 Previously, we showed that Mfrn1 interacts with Abcb10 to enhance mitochondrial iron importation. Iron 80-84 ATP binding cassette subfamily B member 10 Homo sapiens 48-54 20629144-1 2010 Neurodegeneration with brain iron accumulation (NBIA) is etiologically, clinically, and by imaging a heterogeneous group including NBIA types 1 [pantothenate kinase-associated neurodegeneration (PKAN)] and 2 (PLA2G6-associated neurodegeneration), neuroferritinopathy, and aceruloplasminaemia. Iron 29-33 pantothenate kinase 2 Homo sapiens 145-207 20629144-1 2010 Neurodegeneration with brain iron accumulation (NBIA) is etiologically, clinically, and by imaging a heterogeneous group including NBIA types 1 [pantothenate kinase-associated neurodegeneration (PKAN)] and 2 (PLA2G6-associated neurodegeneration), neuroferritinopathy, and aceruloplasminaemia. Iron 29-33 phospholipase A2 group VI Homo sapiens 209-215 20427704-7 2010 Our findings imply that Fech forms an oligomeric complex with Mfrn1 and Abcb10 to synergistically integrate mitochondrial iron importation and use for heme biosynthesis. Iron 122-126 ATP binding cassette subfamily B member 10 Homo sapiens 72-78 20549723-1 2010 An iron-based metal-organic framework, [Fe(BTC)] (BTC: 1,3,5-benzenetricarboxylate) is an efficient catalyst in the ring opening of styrene oxide with alcohols and aniline under mild reaction conditions. Iron 3-7 betacellulin Homo sapiens 43-46 20549723-5 2010 The analogous compound [Cu(3)(BTC)(2)] was also found to be effective, although with somewhat lower activity than [Fe(BTC)]. Iron 115-117 betacellulin Homo sapiens 30-33 20549723-5 2010 The analogous compound [Cu(3)(BTC)(2)] was also found to be effective, although with somewhat lower activity than [Fe(BTC)]. Iron 115-117 betacellulin Homo sapiens 118-121 20599734-4 2010 Upon oxidation of the heme iron in Cyt c, the average S2 value was increased from 0.88+/-0.01 to 0.92+/-0.01, demonstrating that the mobility of the backbone is further restricted in the oxidized form. Iron 27-31 cytochrome c, somatic Homo sapiens 35-40 20549723-1 2010 An iron-based metal-organic framework, [Fe(BTC)] (BTC: 1,3,5-benzenetricarboxylate) is an efficient catalyst in the ring opening of styrene oxide with alcohols and aniline under mild reaction conditions. Iron 3-7 betacellulin Homo sapiens 50-53 20450229-8 2010 We also observed that a higher iron purity led to an increased IMAC enrichment efficiency. Iron 31-35 uncoordinated-104 Drosophila melanogaster 63-67 20388583-0 2010 Effect of reaction environments on the reactivity of PCB (2-chlorobiphenyl) over activated carbon impregnated with palladized iron. Iron 22-26 pyruvate carboxylase Homo sapiens 53-56 20407036-3 2010 To address the basis for iron regulation of erythropoiesis, we established primary hematopoietic cultures with transferrin saturation levels that restricted erythropoiesis but permitted granulopoiesis and megakaryopoiesis. Iron 25-29 transferrin Homo sapiens 111-122 20550131-7 2010 NMR, IR studies, and DFT calculations of iron complexes, which are formed under reaction conditions, confirm that PPh(3) plays an active role in the catalytic cycle and that N-ligands enhance the stability of the system. Iron 41-45 caveolin 1 Homo sapiens 114-120 20439772-5 2010 Surprisingly, only a subset of mutants identified are sensitive to extracellular iron fluctuations or display genetic interactions with mutants of iron regulon genes AFT2 or FET3. Iron 147-151 Aft2p Saccharomyces cerevisiae S288C 166-170 20724768-10 2010 After 8 weeks of iron tablets, the study also noted, increasing of plasma IL-2 and IFNgamma. Iron 17-21 interleukin 2 Homo sapiens 74-91 20724768-12 2010 CONCLUSION: concentration of IL2 dan IFNgamma in plasma significantly increased after administration of iron tablets for 8 weeks as compared to that before iron treatment. Iron 104-108 interleukin 2 Homo sapiens 29-32 20724768-12 2010 CONCLUSION: concentration of IL2 dan IFNgamma in plasma significantly increased after administration of iron tablets for 8 weeks as compared to that before iron treatment. Iron 104-108 interferon gamma Homo sapiens 37-45 20724768-12 2010 CONCLUSION: concentration of IL2 dan IFNgamma in plasma significantly increased after administration of iron tablets for 8 weeks as compared to that before iron treatment. Iron 156-160 interleukin 2 Homo sapiens 29-32 20724768-12 2010 CONCLUSION: concentration of IL2 dan IFNgamma in plasma significantly increased after administration of iron tablets for 8 weeks as compared to that before iron treatment. Iron 156-160 interferon gamma Homo sapiens 37-45 22993593-14 2010 Our data suggest that iron overload in patients with CH-C derives from Zn deficiency and thereby causes insulin resistance. Iron 22-26 insulin Homo sapiens 104-111 20724768-0 2010 Influence of iron on plasma interleukin-2 and gamma interferon level in iron deficiency anemia. Iron 13-17 interleukin 2 Homo sapiens 28-41 20724768-1 2010 AIM: to find out the the influence of iron on the levels of plasma IL-2 and IFNgamma in iron deficiency anemia patient. Iron 38-42 interleukin 2 Homo sapiens 67-71 20724768-1 2010 AIM: to find out the the influence of iron on the levels of plasma IL-2 and IFNgamma in iron deficiency anemia patient. Iron 38-42 interferon gamma Homo sapiens 76-84 20606661-0 2010 Editorial: improved efficacy of biological maintenance therapy in "early" compared with "late" Crohn"s disease: strike while the iron is hot with anti-TNF agents? Iron 129-133 tumor necrosis factor Homo sapiens 151-154 20408812-0 2010 Transferrin-iron routing to the cytosol and mitochondria as studied by live and real-time fluorescence. Iron 12-16 transferrin Homo sapiens 0-11 20408812-1 2010 In the present study we analysed the mechanism of intracellular routing of iron acquired by erythroid cells via receptor-mediated endocytosis of Tf-Fe [Tf (transferrin)-iron]. Iron 75-79 transferrin Homo sapiens 156-167 20408812-1 2010 In the present study we analysed the mechanism of intracellular routing of iron acquired by erythroid cells via receptor-mediated endocytosis of Tf-Fe [Tf (transferrin)-iron]. Iron 169-173 transferrin Homo sapiens 156-167 20530676-1 2010 The major route of iron uptake by cells occurs through transferrin receptor (TfR)-mediated endocytosis of diferric-charged plasma transferrin (holo-Tf). Iron 19-23 transferrin Homo sapiens 55-66 20540689-9 2010 In addition, the mRNA expression of hepcidin was also increased, suggesting blockage of iron recycling through FPN1 in spleen with cisplatin treatment. Iron 88-92 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 111-115 20540689-11 2010 Hepcidin inhibits the function of FPN1 as iron-exporter leading to iron overloaded inside ferritins of splenic cells, which are stained with abnormal hemosiderin accumulation. Iron 42-46 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 34-38 20540689-11 2010 Hepcidin inhibits the function of FPN1 as iron-exporter leading to iron overloaded inside ferritins of splenic cells, which are stained with abnormal hemosiderin accumulation. Iron 67-71 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 34-38 20527775-1 2010 Ferrate(VI) (Fe(VI)O(4)(-), Fe(VI)) and ferrate(V) (Fe(V)O(4)(3-), Fe(V)) have a high oxidizing power and upon decomposition form a nontoxic byproduct, Fe(III), which makes them environmentally friendly oxidants in water and wastewater treatment. Iron 0-2 FEV transcription factor, ETS family member Homo sapiens 52-57 20431588-0 2010 Effect of angiotensin II on iron-transporting protein expression and subsequent intracellular labile iron concentration in human glomerular endothelial cells. Iron 28-32 angiotensinogen Homo sapiens 10-24 20549524-1 2010 Iron and zinc are essential for normal brain function, yet the mechanisms used by astrocytes to scavenge non-transferrin-bound iron (NTBI) and zinc are not well understood. Iron 127-131 transferrin Rattus norvegicus 109-120 20431588-4 2010 When 90% iron-saturated human transferrin (90% Tf) was applied to HGECs without Ang II, the labile ferrous iron level was same as the effect of control in spite of a significant increase in the total cellular iron concentration. Iron 9-13 transferrin Homo sapiens 30-41 20431588-4 2010 When 90% iron-saturated human transferrin (90% Tf) was applied to HGECs without Ang II, the labile ferrous iron level was same as the effect of control in spite of a significant increase in the total cellular iron concentration. Iron 107-111 transferrin Homo sapiens 30-41 20431588-4 2010 When 90% iron-saturated human transferrin (90% Tf) was applied to HGECs without Ang II, the labile ferrous iron level was same as the effect of control in spite of a significant increase in the total cellular iron concentration. Iron 107-111 transferrin Homo sapiens 30-41 20662951-3 2010 It has been proposed that in hemodialysis (HD) patients, iron mobilization (decreased total iron-binding capacity, increased iron level, and transferrin oversaturation) causes a transmetallation reaction and the release of free Gd from its chelator with the deposition of both Gd and iron in the affected tissues leading to fibrosis. Iron 57-61 transferrin Homo sapiens 141-152 20516639-7 2010 Taken together, these results reveal that Hrb is a critical Notch target gene that mediates lymphoblast transformation and disease progression via its ability to satisfy the enhanced demands of transformed lymphoblasts for iron. Iron 223-227 ArfGAP with FG repeats 1 Homo sapiens 42-45 20396936-5 2010 Pure iron possessed similar dynamic blood clotting time, prothrombin time and plasma recalcification time to 316L and Mg-Mn-Zn alloy, but a lower hemolysis ratio and a significant lower number density of adhered platelets. Iron 5-9 coagulation factor II, thrombin Homo sapiens 57-68 20726229-10 2010 Under the condition of copper deficiency, the expression of hepcidin mRNA in liver was lowered and the expression of transferrin receptor mRNA was enhanced through the way of iron response element-iron regulatory protein (IRE-IRP) to regulate iron metabolism. Iron 175-179 transferrin Rattus norvegicus 117-128 20532993-5 2010 The iron content of HDL(2) and HDL(3) from beta-thal/HbE patients was higher while the cholesterol content was lower than those in healthy volunteers. Iron 4-8 HDL3 Homo sapiens 31-37 20064616-1 2010 Essential to iron transport and delivery, human serum transferrin (hTF) is a bilobal glycoprotein capable of reversibly binding one ferric ion in each lobe (the N- and C-lobes). Iron 13-17 transferrin Homo sapiens 54-65 20799798-0 2010 Real-time observation of the effect of iron on receptor-mediated endocytosis of transferrin conjugated with quantum dots. Iron 39-43 transferrin Homo sapiens 80-91 20799798-1 2010 The optical properties of antiphotobleaching and the advantage of long-term fluorescence observation of quantum dots are fully adopted to study the effects of iron on the endocytosis of transferrin. Iron 159-163 transferrin Homo sapiens 186-197 20799798-2 2010 Quantum dots are labeled for transferrin and endocytosis of transferrin in HeLa cells is observed under the normal state, iron overloading, and an iron-deficient state. Iron 122-126 transferrin Homo sapiens 60-71 20799798-2 2010 Quantum dots are labeled for transferrin and endocytosis of transferrin in HeLa cells is observed under the normal state, iron overloading, and an iron-deficient state. Iron 147-151 transferrin Homo sapiens 60-71 20799798-8 2010 We advance a direct observational method that may contribute to further study of the relationship of iron and transferrin. Iron 101-105 transferrin Homo sapiens 110-121 20726229-10 2010 Under the condition of copper deficiency, the expression of hepcidin mRNA in liver was lowered and the expression of transferrin receptor mRNA was enhanced through the way of iron response element-iron regulatory protein (IRE-IRP) to regulate iron metabolism. Iron 197-201 transferrin Rattus norvegicus 117-128 20472854-5 2010 The baseline values of serum ferritin and percentage of transferrin saturation were poor predictors of iron responsiveness. Iron 103-107 transferrin Homo sapiens 56-67 20565922-0 2010 Drosophila mitoferrin is essential for male fertility: evidence for a role of mitochondrial iron metabolism during spermatogenesis. Iron 92-96 mitoferrin Drosophila melanogaster 11-21 20565922-4 2010 Here we investigate the role of Drosophila mitoferrin (dmfrn), which is a mitochondrial carrier protein with an established role in the mitochondrial iron metabolism, during spermatogenesis. Iron 150-154 mitoferrin Drosophila melanogaster 43-53 20565922-4 2010 Here we investigate the role of Drosophila mitoferrin (dmfrn), which is a mitochondrial carrier protein with an established role in the mitochondrial iron metabolism, during spermatogenesis. Iron 150-154 mitoferrin Drosophila melanogaster 55-60 20525315-16 2010 The liberated iron is transported by transferrin and reutilized for hemoglobin synthesis in the erythroid system. Iron 14-18 transferrin Homo sapiens 37-48 20481466-5 2010 Fe-S cluster biogenesis takes place essentially in every tissue of humans, and products of human disease genes, including frataxin, GLRX5, ISCU, and ABCB7, have important roles in the process. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 139-143 20481518-1 2010 The tetranuclear iron complex Fe(4)[MeC(CH(2)S)(3)](2)(CO)(8) (1) functions like a hydrogenase to catalyze proton reduction to H(2) in the presence of 2,6-dimethylpyridinium acid (LutH(+)). Iron 17-21 C-C motif chemokine ligand 28 Homo sapiens 36-39 20155302-1 2010 Bacteria that inhabit the respiratory and genitourinary tracts of mammals encounter an iron-deficient environment on the mucosal surface where iron is complexed by the host iron-binding proteins transferrin and lactoferrin. Iron 87-91 transferrin Homo sapiens 195-206 20378827-3 2010 HO1 catalyzes the breakdown of heme into iron, biliverdin and, carbon monoxide (CO). Iron 41-45 heme oxygenase 1 Mus musculus 0-3 19727574-6 2010 Here, we report the in vitro inhibitory effects of some metal ions, including Pb(+2), Cr(+2), Fe(+2), and Zn(+2), on the activity of human serum PON1 (hPON1; EC 3.1.8.1.). Iron 94-96 paraoxonase 1 Homo sapiens 145-149 20206689-1 2010 Hereditary myopathy with lactic acidosis, or myopathy with exercise intolerance, Swedish type (OMIM #255125) is caused by mutations in the iron-sulfur cluster scaffold (ISCU) gene. Iron 139-143 iron-sulfur cluster assembly enzyme Homo sapiens 169-173 20206689-5 2010 Consistent with the recognised role of ISCU, we found abnormal activities of respiratory chain complexes containing iron-sulfur clusters in patient muscle. Iron 116-120 iron-sulfur cluster assembly enzyme Homo sapiens 39-43 20155302-1 2010 Bacteria that inhabit the respiratory and genitourinary tracts of mammals encounter an iron-deficient environment on the mucosal surface where iron is complexed by the host iron-binding proteins transferrin and lactoferrin. Iron 105-109 transferrin Homo sapiens 195-206 20155302-1 2010 Bacteria that inhabit the respiratory and genitourinary tracts of mammals encounter an iron-deficient environment on the mucosal surface where iron is complexed by the host iron-binding proteins transferrin and lactoferrin. Iron 105-109 transferrin Homo sapiens 195-206 20100190-10 2010 These studies demonstrate that maternal iron-restricted diets enhance the incidence of alopecia in IL-10-deficient mouse pups and suggest mast cells as potential effector cells. Iron 40-44 interleukin 10 Mus musculus 99-104 20460527-4 2010 We previously developed two mutant Tf molecules, K206E/R632A Tf and K206E/K534A Tf, in which iron is locked into each of the two homologous lobes. Iron 93-97 transferrin Homo sapiens 35-37 20010783-6 2010 TNF-induced necroptosis depends on receptor-interacting protein-1 kinase, mitochondrial complex I and cytosolic phospholipase A(2) activities, whereas H(2)O(2)-induced necrosis requires iron-dependent Fenton reactions. Iron 186-190 tumor necrosis factor Homo sapiens 0-3 23199069-6 2010 This review will discuss novel pharmacological approaches concerning adjusted therapy for ALS patients: iron-binding brain permeable multimodal compounds, genetic manipulation and cell-based treatment. Iron 104-108 superoxide dismutase 1 Homo sapiens 90-93 20398641-4 2010 The peroxidase activity of Cyt c proceeded via the opening of the tertiary structure of Cyt c, as suggested by the loss of the sixth coordination bond of the heme-iron. Iron 163-167 cytochrome c, somatic Homo sapiens 27-32 20398641-4 2010 The peroxidase activity of Cyt c proceeded via the opening of the tertiary structure of Cyt c, as suggested by the loss of the sixth coordination bond of the heme-iron. Iron 163-167 cytochrome c, somatic Homo sapiens 88-93 20524813-5 2010 Conversely, iron withholding and/or removal is an important defense strategy for mammalian hosts, which is primarily accomplished by the iron chelating proteins transferrin and lactoferrin. Iron 12-16 transferrin Homo sapiens 161-172 20712260-4 2010 There is little direct information available to confirm the correlation between the oxidative stress, iron overload and insulin resistance in SCD patients. Iron 102-106 insulin Homo sapiens 120-127 20524813-5 2010 Conversely, iron withholding and/or removal is an important defense strategy for mammalian hosts, which is primarily accomplished by the iron chelating proteins transferrin and lactoferrin. Iron 137-141 transferrin Homo sapiens 161-172 20524817-4 2010 Acute experiments in male Wistar rats demonstrated the prooxidant effect of iron on the selenoenzymes thioredoxin reductase (TrxR) and glutathione peroxidase (GPx). Iron 76-80 peroxiredoxin 5 Rattus norvegicus 102-123 20524817-4 2010 Acute experiments in male Wistar rats demonstrated the prooxidant effect of iron on the selenoenzymes thioredoxin reductase (TrxR) and glutathione peroxidase (GPx). Iron 76-80 peroxiredoxin 5 Rattus norvegicus 125-129 20524817-6 2010 Deferiprone (L1) has been shown to abolish the stimulating effect of iron on lipid peroxidation and reduced glutathione (GSH) levels, and also to inhibit the influence of iron on the activity of TrxR and GPx. Iron 171-175 peroxiredoxin 5 Rattus norvegicus 195-199 20524817-7 2010 Similarly, the flavonoid quercetin abolished the influence of iron on the activity of TrxR. Iron 62-66 peroxiredoxin 5 Rattus norvegicus 86-90 20484814-5 2010 Elevated concentrations of glucose and iron, consistent with those seen during DKA, enhanced GRP78 expression and the resulting R. oryzae invasion and damage of endothelial cells in a receptor-dependent manner. Iron 39-43 heat shock protein 5 Mus musculus 93-98 20381373-6 2010 A S. cerevisiae mitochondrial glutaredoxin grx5 mutant, defective in assembly of Fe-S clusters critical for Complex III function, displayed increased sensitivity to PDT. Iron 81-85 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 43-47 20406921-2 2010 Because interleukin-6 (IL-6) induces expression of hepcidin, one of the principal regulators of iron metabolism, we studied the contribution of hepcidin in anemia in HL at diagnosis. Iron 96-100 interleukin 6 Homo sapiens 23-27 20609178-16 2010 In other words, if the serum ferritin is <100 ng/mL and the transferrin saturation rate (TSAT) is <20%, then the criteria for iron supplementation will be met; if only one of these criteria is met, then iron supplementation should be considered unnecessary. Iron 132-136 transferrin Homo sapiens 63-74 19855947-8 2010 Recent studies also reveal an important role of cPLA2 in modulating neuronal excitatory functions, sPLA2 in the inflammatory responses, and iPLA2 with childhood neurologic disorders associated with brain iron accumulation. Iron 204-208 phospholipase A2 group VI Homo sapiens 140-145 19887861-1 2010 BACKGROUND: In hypoxic newborns, cardiac troponin T (cTnT) was shown to be an indicator of cardiac damage and increased levels of nonprotein-bound iron (NPBI), an indicator of increased free radical production and perinatal brain damage. Iron 147-151 troponin T2, cardiac type Homo sapiens 53-57 20642102-8 2010 Taking into account the depletion of body iron stores evaluated by the transferrin saturation, only the value of MCV and GGT may be partially useful. Iron 42-46 transferrin Homo sapiens 71-82 20642102-10 2010 CONCLUSION: From these studies suggest that the body iron stores in alcoholics affect the indices of liver damage by alcohol (GGT AST and ALT) and the alcohol abuse markers (CDT and MCV) affect only a small extent. Iron 53-57 solute carrier family 17 member 5 Homo sapiens 130-133 20416277-3 2010 Here, we unveil a new action of hinokitiol, an iron chelator found in natural plants, on stabilization of HIF-1alpha in cell cultures in a dose-dependent manner. Iron 47-51 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-116 20302851-7 2010 By co-overloading of Cu and Fe, Cu-overload-related single liver cell toxicity and regeneration increased, as did cytokine imbalances involving increased cyclooxygenase-2-producing Kupffer cells and accumulation of malondialdehyde within GST-P(+) foci. Iron 28-30 glutathione S-transferase pi 1 Rattus norvegicus 238-243 19945753-3 2010 These mechanisms are mediated by hepcidin, a 25 amino acids peptide synthesized mainly in the liver in response to iron stores and inflammation. Iron 115-119 hepcidin Equus caballus 33-41 19945753-5 2010 Hepcidin up-regulation is particularly useful during acute inflammation, especially before adaptive immunity occurs, restricting iron availability necessary for pathogenic microorganism growth. Iron 129-133 hepcidin Equus caballus 0-8 20428565-3 2010 Here we present Fe L(2,3)-edge X-ray absorption spectra of these proteins in physiological solutions, which reveal clear differences in their electronic structures, in that pi back-donation of the Fe atom occurs in catalase, which confers on it a partial ferryl (Fe(4+)) character, while this is not the case in methaemoglobin. Iron 16-18 catalase Homo sapiens 215-223 20307259-2 2010 This plasma membrane redox system appears to transfer electrons from intracellular ascorbate to extracellular oxidants (e.g. non-transferrin-bound iron). Iron 147-151 transferrin Homo sapiens 129-140 20347849-5 2010 In addition, similar to human Grx2, Grx6 binds GSH via an iron-sulfur cluster in vitro. Iron 58-62 glutathione-disulfide reductase GRX6 Saccharomyces cerevisiae S288C 36-40 20428565-3 2010 Here we present Fe L(2,3)-edge X-ray absorption spectra of these proteins in physiological solutions, which reveal clear differences in their electronic structures, in that pi back-donation of the Fe atom occurs in catalase, which confers on it a partial ferryl (Fe(4+)) character, while this is not the case in methaemoglobin. Iron 197-199 catalase Homo sapiens 215-223 20081092-6 2010 Lower iron was significantly correlated with higher IL-6 and CRP. Iron 6-10 interleukin 6 Homo sapiens 52-56 20081092-7 2010 Adjusting for confounders, IL-6 and CRP remained significantly associated with serum iron, with no evidence that such a relationship was accounted for by variability in urinary hepcidin. Iron 85-89 C-reactive protein Homo sapiens 36-39 20081092-6 2010 Lower iron was significantly correlated with higher IL-6 and CRP. Iron 6-10 C-reactive protein Homo sapiens 61-64 20081092-7 2010 Adjusting for confounders, IL-6 and CRP remained significantly associated with serum iron, with no evidence that such a relationship was accounted for by variability in urinary hepcidin. Iron 85-89 interleukin 6 Homo sapiens 27-31 20449817-1 2010 The bovine transferrin gene (TF) is located at 125 cM on bovine chromosome 1 (BTA1); it codes for transferrin, a glycoprotein that is highly conserved in many species and that is responsible for iron transport. Iron 195-199 serotransferrin Bos taurus 11-22 20449817-1 2010 The bovine transferrin gene (TF) is located at 125 cM on bovine chromosome 1 (BTA1); it codes for transferrin, a glycoprotein that is highly conserved in many species and that is responsible for iron transport. Iron 195-199 serotransferrin Bos taurus 98-109 20404192-1 2010 The primary route of iron acquisition in vertebrates is the transferrin receptor (TfR) mediated endocytotic pathway, which provides cellular entry to the metal transporter serum transferrin (Tf). Iron 21-25 transferrin Homo sapiens 60-71 20382967-0 2010 ClpC1, an ATP-dependent Clp protease in plastids, is involved in iron homeostasis in Arabidopsis leaves. Iron 65-69 CLPC homologue 1 Arabidopsis thaliana 0-5 20382967-12 2010 In addition to its known functions reported previously, ClpC1 is involved in leaf Fe homeostasis, presumably via chloroplast translocation of some nuclear-encoded proteins which function in Fe transport. Iron 82-84 CLPC homologue 1 Arabidopsis thaliana 56-61 20382967-9 2010 The leaf chlorosis of the mutant irm1 and clpc1 (a T-DNA-inserted null mutant of ClpC1) could be converted to green by watering the soil with Fe solution. Iron 142-144 CLPC homologue 1 Arabidopsis thaliana 42-47 20382967-9 2010 The leaf chlorosis of the mutant irm1 and clpc1 (a T-DNA-inserted null mutant of ClpC1) could be converted to green by watering the soil with Fe solution. Iron 142-144 CLPC homologue 1 Arabidopsis thaliana 81-86 20224575-3 2010 Here, we report that existence of the Hsp70 Ssq1, which arose by duplication of the gene encoding multifunction mtHsp70 and specializes in iron-sulphur cluster biogenesis, correlates with functional and structural changes in the J domain of its J-protein partner Jac1. Iron 139-143 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 44-48 20102755-4 2010 Changes in intracellular iron status were determined by measuring alterations in gene and protein expression of transferrin receptor and ferritin light chain and heavy chain. Iron 25-29 transferrin Rattus norvegicus 112-123 20138212-8 2010 The depletion and aggregation of TDP-43 were associated with the specific action of Zn but were not seen with copper, iron, or H(2)O(2). Iron 118-122 TAR DNA binding protein Homo sapiens 33-39 20232450-1 2010 Mutations leading to abrogation of matriptase-2 proteolytic activity in humans are associated with an iron-refractory iron deficiency anemia (IRIDA) due to elevated hepcidin levels. Iron 102-106 transmembrane serine protease 6 Homo sapiens 35-47 20113186-1 2010 BACKGROUND: The correlation between body iron stores and inflammation with insulin resistance in type 2 diabetes is not thoroughly investigated, especially in the Persian population. Iron 41-45 insulin Homo sapiens 75-82 20176792-4 2010 Using iron-deficient, chemically defined medium, we determined that H. pylori can bind and extract iron from hemoglobin, transferrin, and lactoferrin. Iron 99-103 transferrin Homo sapiens 121-132 20176792-6 2010 Unlike other pathogens, H. pylori preferentially binds the iron-free forms of transferrin and lactoferrin, which limits its ability to extract iron from normal serum, which is not iron saturated. Iron 59-63 transferrin Homo sapiens 78-89 20176792-6 2010 Unlike other pathogens, H. pylori preferentially binds the iron-free forms of transferrin and lactoferrin, which limits its ability to extract iron from normal serum, which is not iron saturated. Iron 143-147 transferrin Homo sapiens 78-89 20176792-6 2010 Unlike other pathogens, H. pylori preferentially binds the iron-free forms of transferrin and lactoferrin, which limits its ability to extract iron from normal serum, which is not iron saturated. Iron 143-147 transferrin Homo sapiens 78-89 20113186-8 2010 Serum iron even in the normal range had positive correlation with insulin resistance. Iron 6-10 insulin Homo sapiens 66-73 20208481-1 2010 Increased iron deposition is often seen in liver explants with alpha-1-antitrypsin deficiency, but it remains unclear if this is a nonspecific effect of end-stage liver disease or if individuals with alpha-1-antitrypsin deficiency and excess iron are at increased risk for HFE mutations. Iron 10-14 serpin family A member 1 Homo sapiens 63-82 20041272-2 2010 Transferrin receptor 1 (R(D)) binds iron-loaded transferrin and allows its internalization in the cytoplasm. Iron 36-40 transferrin Homo sapiens 0-11 20041272-2 2010 Transferrin receptor 1 (R(D)) binds iron-loaded transferrin and allows its internalization in the cytoplasm. Iron 36-40 transferrin Homo sapiens 48-59 20041272-3 2010 Human serum transferrin also forms complexes with metals other than iron, including uranium in the uranyl form (UO(2)(2+)). Iron 68-72 transferrin Homo sapiens 12-23 20041272-4 2010 Can the uranyl-saturated transferrin (TUr(2)) follow the receptor-mediated iron-acquisition pathway? Iron 75-79 transferrin Homo sapiens 25-36 20041272-8 2010 This kinetic analysis implies in the proposed in vitro model possible but weak competition between TUr(2) and the C-lobe of iron-loaded transferrin toward the interaction with R(D). Iron 124-128 transferrin Homo sapiens 136-147 20208481-3 2010 Interestingly, the alpha-1-antitrypsin cirrhotic livers showed a bimodal distribution of iron accumulation, with peaks at grades 1 and 3. Iron 89-93 serpin family A member 1 Homo sapiens 19-38 20208481-7 2010 However, there was a significant association with HFE mutations in alpha-1-antitrypsin deficiency livers with grade 3+ or 4+ iron, P=0.02. Iron 125-129 serpin family A member 1 Homo sapiens 67-86 20303700-2 2010 There are two different phenotypes of RLS: an early-onset form, starting before 36 years old with mostly a familial history, being mostly severe and highly genetically determined, with a high dependence to iron brain levels; a delayed-onset form, starting after 36 years old, mostly secondary, without familial history, with a rapid evolution in two or three years, and with frequent low ferritine serum levels. Iron 206-210 RLS1 Homo sapiens 38-41 20338211-0 2010 Effects of carboxylic acids on the uptake of non-transferrin-bound iron by astrocytes. Iron 67-71 transferrin Rattus norvegicus 49-60 20338211-1 2010 The concentrations of non-transferrin-bound iron are elevated in the brain during pathological conditions such as stroke and Alzheimer"s disease. Iron 44-48 transferrin Rattus norvegicus 26-37 20593115-7 2010 The genetic variation implicated in iron overload and iron deficiency anaemia, involves mutations in several genes such as HFE, TFR2,HAMP, HJV, Tf and TMPRSS6. Iron 36-40 transmembrane serine protease 6 Homo sapiens 151-158 20371212-1 2010 Reduced brain iron is strongly associated with restless legs syndrome (RLS). Iron 14-18 RLS1 Homo sapiens 71-74 20404557-6 2010 In this Addendum, we present a possible scenario that occurs downstream of UBC13, which ultimately leads to Fe deficiency-specific changes in post-embryonic development of Arabidopsis roots. Iron 108-110 ubiquitin-conjugating enzyme 13 Arabidopsis thaliana 75-80 20432512-1 2010 Human serum transferrin (hTf) is the major iron-binding protein in human plasma, having a vital role in iron transport. Iron 43-47 transferrin Homo sapiens 12-23 20432512-1 2010 Human serum transferrin (hTf) is the major iron-binding protein in human plasma, having a vital role in iron transport. Iron 104-108 transferrin Homo sapiens 12-23 20387132-0 2010 Pathologic conditions associated with elevated plasma soluble transferrin receptor levels in elderly iron replete anemic patients. Iron 101-105 transferrin Homo sapiens 62-73 20371212-2 2010 Oral iron supplements are commonly recommended for RLS but are largely ineffective due to poor absorption and poor tolerability at required doses. Iron 5-9 RLS1 Homo sapiens 51-54 20371212-4 2010 Surprisingly only a few reports have ever presented data on the clinical effect of high dose intravenous iron for RLS. Iron 105-109 RLS1 Homo sapiens 114-117 20371212-5 2010 We retrospectively identified 25 subjects (age 53.2+/-11.9, 7 male) that received intravenous iron for RLS refractory to conventional treatments. Iron 94-98 RLS1 Homo sapiens 103-106 20509117-8 2010 Ferroportin mediates export of iron into the blood where it is bound to transferrin and transported to the macrophages. Iron 31-35 transferrin Homo sapiens 72-83 20302570-0 2010 Iron-binding activity of human iron-sulfur cluster assembly protein hIscA1. Iron 31-35 outer membrane receptor FepA Escherichia coli 0-4 20188707-0 2010 Human MRCKalpha is regulated by cellular iron levels and interferes with transferrin iron uptake. Iron 41-45 CDC42 binding protein kinase alpha Homo sapiens 6-15 20188707-0 2010 Human MRCKalpha is regulated by cellular iron levels and interferes with transferrin iron uptake. Iron 85-89 CDC42 binding protein kinase alpha Homo sapiens 6-15 20188707-0 2010 Human MRCKalpha is regulated by cellular iron levels and interferes with transferrin iron uptake. Iron 85-89 transferrin Homo sapiens 73-84 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 70-74 CDC42 binding protein kinase alpha Homo sapiens 20-29 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 70-74 CDC42 binding protein kinase alpha Homo sapiens 83-92 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 70-74 transferrin Homo sapiens 110-121 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 70-74 transferrin Homo sapiens 134-145 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 70-74 CDC42 binding protein kinase alpha Homo sapiens 83-92 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 293-297 CDC42 binding protein kinase alpha Homo sapiens 20-29 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 293-297 transferrin Homo sapiens 110-121 20188707-4 2010 Our results thus indicate that MRCKalpha takes part in Tf-iron uptake, probably via regulation of Tf-TfR endocytosis/endosome trafficking that is dependent on the cellular cytoskeleton. Iron 58-62 CDC42 binding protein kinase alpha Homo sapiens 31-40 20188707-5 2010 Regulation of the MRCKalpha activity by intracellular iron levels could thus represent another molecular feedback mechanism cells could use to finely tune iron uptake to actual needs. Iron 54-58 CDC42 binding protein kinase alpha Homo sapiens 18-27 20188707-5 2010 Regulation of the MRCKalpha activity by intracellular iron levels could thus represent another molecular feedback mechanism cells could use to finely tune iron uptake to actual needs. Iron 155-159 CDC42 binding protein kinase alpha Homo sapiens 18-27 20436681-2 2010 METHODS AND FINDINGS: In human cancer cell lines and tumours, we found that miR-210 targets the mitochondrial iron sulfur scaffold protein ISCU, required for assembly of iron-sulfur clusters, cofactors for key enzymes involved in the Krebs cycle, electron transport, and iron metabolism. Iron 110-114 iron-sulfur cluster assembly enzyme Homo sapiens 139-143 20436681-2 2010 METHODS AND FINDINGS: In human cancer cell lines and tumours, we found that miR-210 targets the mitochondrial iron sulfur scaffold protein ISCU, required for assembly of iron-sulfur clusters, cofactors for key enzymes involved in the Krebs cycle, electron transport, and iron metabolism. Iron 170-174 iron-sulfur cluster assembly enzyme Homo sapiens 139-143 20436681-2 2010 METHODS AND FINDINGS: In human cancer cell lines and tumours, we found that miR-210 targets the mitochondrial iron sulfur scaffold protein ISCU, required for assembly of iron-sulfur clusters, cofactors for key enzymes involved in the Krebs cycle, electron transport, and iron metabolism. Iron 170-174 iron-sulfur cluster assembly enzyme Homo sapiens 139-143 20225831-18 2010 Density functional theory (DFT) calculations, without spin-orbit coupling, reveal that the unpaired electron of the t(2g)(5) ground configuration of the Fe(III) ion occupies the xy orbital, that is, the orbital along the plane perpendicular to the Fe...Gd vector. Iron 153-155 mitochondrially encoded cytochrome c oxidase III Homo sapiens 156-159 20178892-0 2010 Tumor necrosis factor-alpha promoter variants and iron phenotypes in 785 hemochromatosis and iron overload screening (HEIRS) study participants. Iron 93-97 tumor necrosis factor Homo sapiens 0-27 20178892-1 2010 We sought to determine if TNF promoter variants could explain iron phenotype heterogeneity in adults with previous HFE genotyping. Iron 62-66 tumor necrosis factor Homo sapiens 26-29 20307068-5 2010 In this report, the peroxide shunt with both Mn- and Fe-containing heme domain constructs of iNOS(heme) was used to characterize the formation of HNO as the initial inorganic product produced when oxygen activation occurs without pterin radical formation. Iron 53-55 nitric oxide synthase 2 Homo sapiens 93-97 20404999-9 2010 Our data support the role of frataxin as an iron donor for IscU to form the Fe-S clusters. Iron 44-48 iron-sulfur cluster assembly enzyme Homo sapiens 59-63 20404999-9 2010 Our data support the role of frataxin as an iron donor for IscU to form the Fe-S clusters. Iron 76-80 iron-sulfur cluster assembly enzyme Homo sapiens 59-63 20405006-1 2010 Iron regulatory proteins, IRP1 and IRP2, bind to mRNAs harboring iron responsive elements and control their expression. Iron 65-69 iron responsive element binding protein 2 Homo sapiens 35-39 21389518-3 2010 The magnetic scattering effect of Fe is much weaker than that of Mn in MgB2, while it is stronger than that of Ni. Iron 34-36 secretoglobin family 2A member 1 Homo sapiens 71-75 20079959-1 2010 BACKGROUND: Information about iron stores and their relationship with transferrin saturation (TSAT), serum ferritin, and the erythropoietic response to iron therapy is scarce in anemic non-dialysis-dependent patients with chronic kidney disease (CKD). Iron 30-34 transferrin Homo sapiens 70-81 20139087-1 2010 Deletion of two homologous genes, MRS3 and MRS4, that encode mitochondrial iron transporters affects the activity of the vacuolar iron importer Ccc1. Iron 75-79 Fe(2+) transporter Saccharomyces cerevisiae S288C 34-38 19838709-5 2010 Patients who had null genotype for both the alleles, i.e., GSTT1/GSTM1 had significantly higher levels of serum iron (P = 0.007) and serum ferritin (P = 0.001) than patients with normal genotype for GST deletions. Iron 112-116 glutathione S-transferase mu 1 Homo sapiens 65-70 20346225-4 2010 In tumor cells, iron metabolism changes by several mechanisms, such as regulating the growth of tumor cells by transferrin, accelerating the uptake of iron by the overexpressions of transferrin receptors 1 and 2 (TfR1 and TfR2), synthesizing or secreting ferritin by some malignant tumor cells, and upregulating the level of hepcidin in patients with cancer. Iron 16-20 transferrin Homo sapiens 111-122 20346225-5 2010 Some advances on diagnosis and treatment based on iron metabolism have been achieved, such as increasing the transfection and target efficiency of transferrin-polyethylenimine (PEI), inducing cell apoptosis by beta-guttiferin through interacting with TfR1. Iron 50-54 transferrin Homo sapiens 147-158 20164366-2 2010 Fpn is regulated predominantly by the circulating iron regulatory hormone hepcidin, which binds to cell surface Fpn, initiating its degradation. Iron 50-54 hepcidin antimicrobial peptide Rattus norvegicus 74-82 21083463-7 2010 Recently, genome-wide association studies identified common TMPRSS6 variants associated with hematological parameters, suggesting that TMPRSS6 is crucial in the control of iron homeostasis and normal erythropoiesis. Iron 172-176 transmembrane serine protease 6 Homo sapiens 60-67 21083463-7 2010 Recently, genome-wide association studies identified common TMPRSS6 variants associated with hematological parameters, suggesting that TMPRSS6 is crucial in the control of iron homeostasis and normal erythropoiesis. Iron 172-176 transmembrane serine protease 6 Homo sapiens 135-142 20123713-7 2010 Two mutants with the most extreme phenotype carry a transposon in a genomic region designated the NIF locus which encodes homologues of SufS and SufU, two proteins presumably involved in [Fe-S] cluster biosynthesis in Gram-positive bacteria. Iron 188-190 SUFU negative regulator of hedgehog signaling Homo sapiens 145-149 20299355-5 2010 However, a potassium-rich diet led to >4-fold increases in urinary flows for both groups of mice, although Kcnmb4-deficient mice exhibited less urinary flow, higher plasma potassium concentration, more fluid retention, and significantly lower FE(K) and FE(Na) than wild-type mice despite similar plasma aldosterone levels. Iron 246-248 potassium large conductance calcium-activated channel, subfamily M, beta member 4 Mus musculus 110-116 19624802-1 2010 The evaluation of iron status in dialysis patients provides information essential to the planning of adequate recombinant human erythropoietin treatment. Iron 18-22 erythropoietin Homo sapiens 128-142 20023138-1 2010 The objective of this investigation was to determine associations among rumen endotoxin, plasma serum amyloid A (SAA), and C-reactive protein (CRP) with plasma Ca, Fe, Zn, and Cu in lactating cows challenged with graded amounts of rolled barley grain in the diet (i.e., 0, 15, 30, and 45% of DMI). Iron 164-166 C-reactive protein Bos taurus 123-141 20023138-1 2010 The objective of this investigation was to determine associations among rumen endotoxin, plasma serum amyloid A (SAA), and C-reactive protein (CRP) with plasma Ca, Fe, Zn, and Cu in lactating cows challenged with graded amounts of rolled barley grain in the diet (i.e., 0, 15, 30, and 45% of DMI). Iron 164-166 C-reactive protein Bos taurus 143-146 20401791-8 2010 HUVEC incubated with glycated protein (GFBS) either alone or combined with iron chelate showed a significant (p < 0.001) elevation of LPO accompanied by depletion of superoxide dismutase, catalase, glutathione peroxidase (GPx) and glutathione reductase (GR), in addition to increased microsomal cytochrome c reductase and decreased GST activities. Iron 75-79 catalase Homo sapiens 191-199 19775690-0 2010 The haptoglobin 2-2 genotype is associated with increased redox active hemoglobin derived iron in the atherosclerotic plaque. Iron 90-94 haptoglobin Homo sapiens 4-15 19655216-2 2010 Neurons acquire iron through transferrin receptor-mediated endocytosis and via the divalent metal transporter 1 (DMT1). Iron 16-20 transferrin Rattus norvegicus 29-40 20470305-14 2010 These changes are associated with changes in circulating transferrin saturation and ferritin, suggesting improved iron release. Iron 114-118 transferrin Homo sapiens 57-68 20067832-9 2010 Loss of MPO activity, possibly through a mechanism involving MPO heme depletion and free iron release, is yet another source of oxidative stress. Iron 89-93 myeloperoxidase Homo sapiens 8-11 19997898-4 2010 There is also marked downregulation of ferritin that is required for iron storage and decreased expression of the iron exporter, ferroportin 1, leading to decreased cellular iron efflux. Iron 114-118 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 129-142 19997898-4 2010 There is also marked downregulation of ferritin that is required for iron storage and decreased expression of the iron exporter, ferroportin 1, leading to decreased cellular iron efflux. Iron 114-118 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 129-142 19997898-5 2010 The increased mitochondrial iron uptake is facilitated by upregulation of the mitochondrial iron transporter, mitoferrin 2. Iron 28-32 solute carrier family 25, member 28 Mus musculus 110-122 19997898-5 2010 The increased mitochondrial iron uptake is facilitated by upregulation of the mitochondrial iron transporter, mitoferrin 2. Iron 92-96 solute carrier family 25, member 28 Mus musculus 110-122 20006850-1 2010 Pantothenate kinase-associated neurodegeneration (PKAN), formerly known as Hallervorden-Spatz syndrome (HSS), is an autosomal recessive neurodegenerative disorder characterized by iron accumulation in the brain. Iron 180-184 pantothenate kinase 2 Homo sapiens 0-48 20006850-1 2010 Pantothenate kinase-associated neurodegeneration (PKAN), formerly known as Hallervorden-Spatz syndrome (HSS), is an autosomal recessive neurodegenerative disorder characterized by iron accumulation in the brain. Iron 180-184 pantothenate kinase 2 Homo sapiens 50-54 20032114-15 2010 We conclude that 1) Fe/glycerol-induced tubular injury causes sustained proinflammatory gene activation, 2) decreasing HO-1 expression, as reflected by mRNA levels, may facilitate this proinflammatory state, and 3) gene-activating histone modifications are early injury events and progressively increase at selected proinflammatory genes. Iron 20-22 heme oxygenase 1 Mus musculus 119-123 19861159-10 2010 NO dependent HIF-1alpha accumulation under normoxia was due to direct inhibition of PHDs and FIH-1 most likely by competitive binding of NO to the ferrous iron in the catalytically active center of the enzymes. Iron 155-159 hypoxia inducible factor 1 subunit alpha Homo sapiens 13-23 19892014-6 2010 While Fes was not required for SCF-induced signaling to Akt and Erk kinases, Fes-deficient (fes-/-) BMMCs displayed a defect in sustained p38 kinase activation, compared to control cells. Iron 77-80 mitogen-activated protein kinase 14 Homo sapiens 138-141 19861159-12 2010 Three major mechanisms are discussed to be involved in enhancing the PHD activity despite the lack of oxygen: (1) NO mediated induction of a HIF-1 dependent feedback loop leading to newly expressed PHD2 and enhanced nuclear localization, (2) O2-redistribution towards PHDs after inhibition of mitochondrial respiration by NO, (3) reactivation of PHD activity by a NO mediated increase of iron and 2-oxoglutarate and/or involvement of reactive oxygen and/or nitrogen species. Iron 388-392 hypoxia inducible factor 1 subunit alpha Homo sapiens 141-146 19892014-7 2010 SCF-treated Fes-deficient BMMCs also displayed elevated beta1 integrin-mediated cell adhesion and spreading on fibronectin, compared to control cells, and a reduction in cell polarization at later times of SCF treatment. Iron 12-15 fibronectin 1 Homo sapiens 111-122 20164305-1 2010 Endosomal recycling of the mammalian iron transporter DMT1 is assumed to be important for efficient and rapid uptake of iron across the endosomal membrane in the transferrin cycle. Iron 37-41 charged multivesicular body protein 2B Homo sapiens 54-58 19892014-10 2010 Overall, these results implicate Fes in regulating cross-talk between Kit and beta1 integrins to promote cytoskeletal reorganization and motility of mast cells. Iron 33-36 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 70-73 19892014-10 2010 Overall, these results implicate Fes in regulating cross-talk between Kit and beta1 integrins to promote cytoskeletal reorganization and motility of mast cells. Iron 33-36 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 78-83 21151827-4 2010 The affinity of the ruthenium complex for holo-transferrin was higher than for the apo-form suggesting a cooperative iron-mediated metal binding mechanism. Iron 117-121 transferrin Homo sapiens 47-58 20039303-1 2010 Iron metabolism in inflammation has been mostly characterized in macrophages exposed to pathogens or inflammatory conditions, mimicked by the combined action of LPS and IFN-gamma (M1 polarization). Iron 0-4 interferon gamma Homo sapiens 169-178 20228941-3 2010 Unlike traditional flame methods, this configuration allows for the iron particle formation to be maintained in a more reducing environment. Iron 68-72 CASP8 and FADD like apoptosis regulator Homo sapiens 19-24 20164305-1 2010 Endosomal recycling of the mammalian iron transporter DMT1 is assumed to be important for efficient and rapid uptake of iron across the endosomal membrane in the transferrin cycle. Iron 37-41 transferrin Homo sapiens 162-173 20470276-9 2010 Iron induced significant increase in plasma malondialdehyde and IL-8 in monocytes, but had no effect on total antioxidant capacity, CD11b/CD18 expression, plasma IL-8, vWF and sICAM-1. Iron 0-4 C-X-C motif chemokine ligand 8 Homo sapiens 64-68 19906658-1 2010 BACKGROUND: An optimal haemoglobin (Hb) response to erythropoietin requires elevated iron indices in dialysis patients; however, it is unknown if the same applies in chronic kidney disease (CKD). Iron 85-89 erythropoietin Homo sapiens 52-66 20023006-0 2010 Iron chelator-mediated alterations in gene expression: identification of novel iron-regulated molecules that are molecular targets of hypoxia-inducible factor-1 alpha and p53. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 134-166 20023006-0 2010 Iron chelator-mediated alterations in gene expression: identification of novel iron-regulated molecules that are molecular targets of hypoxia-inducible factor-1 alpha and p53. Iron 0-4 tumor protein p53 Homo sapiens 171-174 20023006-0 2010 Iron chelator-mediated alterations in gene expression: identification of novel iron-regulated molecules that are molecular targets of hypoxia-inducible factor-1 alpha and p53. Iron 79-83 hypoxia inducible factor 1 subunit alpha Homo sapiens 134-166 20023006-0 2010 Iron chelator-mediated alterations in gene expression: identification of novel iron-regulated molecules that are molecular targets of hypoxia-inducible factor-1 alpha and p53. Iron 79-83 tumor protein p53 Homo sapiens 171-174 20023006-5 2010 Apart from iron-mediated regulation of expression via hypoxia inducible factor-1 alpha, it was noteworthy that the transcription factor p53 was also involved in iron-regulated gene expression. Iron 11-15 hypoxia inducible factor 1 subunit alpha Homo sapiens 54-86 20023006-5 2010 Apart from iron-mediated regulation of expression via hypoxia inducible factor-1 alpha, it was noteworthy that the transcription factor p53 was also involved in iron-regulated gene expression. Iron 11-15 tumor protein p53 Homo sapiens 136-139 19969068-4 2010 Incubation for 24 h with Fe-NTA (20-40 microM) or the nitric oxide donor Delta-nonoate increased iNOS mRNA but decreased iNOS protein levels; under these conditions, iron stimulated the activity and the dimerization of iNOS. Iron 166-170 nitric oxide synthase 2 Homo sapiens 97-101 20117079-4 2010 We report here that FES interacts with KIT and is phosphorylated following activation by its ligand SCF. Iron 20-23 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 39-42 19969068-4 2010 Incubation for 24 h with Fe-NTA (20-40 microM) or the nitric oxide donor Delta-nonoate increased iNOS mRNA but decreased iNOS protein levels; under these conditions, iron stimulated the activity and the dimerization of iNOS. Iron 166-170 nitric oxide synthase 2 Homo sapiens 121-125 19969068-4 2010 Incubation for 24 h with Fe-NTA (20-40 microM) or the nitric oxide donor Delta-nonoate increased iNOS mRNA but decreased iNOS protein levels; under these conditions, iron stimulated the activity and the dimerization of iNOS. Iron 166-170 nitric oxide synthase 2 Homo sapiens 121-125 19969068-7 2010 Inhibition of iNOS activity with 1400 W enhanced iron-induced ROS generation and prevented both iron-dependent cardiomyocyte hypertrophy and cardioprotection. Iron 49-53 nitric oxide synthase 2 Homo sapiens 14-18 19969068-7 2010 Inhibition of iNOS activity with 1400 W enhanced iron-induced ROS generation and prevented both iron-dependent cardiomyocyte hypertrophy and cardioprotection. Iron 96-100 nitric oxide synthase 2 Homo sapiens 14-18 19926817-7 2010 However, in Nrf2-null mice fed an MCD diet, the pathological state of the steatohepatitis was aggravated in terms of fatty changes, inflammation, fibrosis, and iron accumulation. Iron 160-164 nuclear factor, erythroid derived 2, like 2 Mus musculus 12-16 19917294-0 2010 The unique kinetics of iron release from transferrin: the role of receptor, lobe-lobe interactions, and salt at endosomal pH. Iron 23-27 transferrin Homo sapiens 41-52 19917294-2 2010 Human serum transferrin (hTF) carries one iron in each of two similar lobes. Iron 42-46 transferrin Homo sapiens 12-23 20045320-4 2010 Molecular modeling studies showed that the N-difluoromethyl-1,2-dihydropyridin-2-one moiety present in 9a inserts into the secondary pocket present in COX-2 to confer COX-2 selectivity, and that the N-difluoromethyl-1,2-dihydropyrid-2-one group (9a) binds close to the region of the 15-LOX enzyme containing catalytic iron (His361, His366). Iron 318-322 prostaglandin-endoperoxide synthase 2 Homo sapiens 151-156 20019189-0 2010 Iron-dependent regulation of MDM2 influences p53 activity and hepatic carcinogenesis. Iron 0-4 tumor protein p53 Homo sapiens 45-48 20019189-4 2010 Iron dependent regulation of MDM2/p53 was confirmed ex-vivo in human monocytes, by manipulation of iron pool and in a genetic model of iron deficiency, leading to modulation of p53 target genes involved in the antioxidant response and apoptosis. Iron 0-4 tumor protein p53 Homo sapiens 34-37 20019189-4 2010 Iron dependent regulation of MDM2/p53 was confirmed ex-vivo in human monocytes, by manipulation of iron pool and in a genetic model of iron deficiency, leading to modulation of p53 target genes involved in the antioxidant response and apoptosis. Iron 0-4 tumor protein p53 Homo sapiens 177-180 20019189-4 2010 Iron dependent regulation of MDM2/p53 was confirmed ex-vivo in human monocytes, by manipulation of iron pool and in a genetic model of iron deficiency, leading to modulation of p53 target genes involved in the antioxidant response and apoptosis. Iron 99-103 tumor protein p53 Homo sapiens 34-37 20019189-5 2010 Iron status influenced p53 ubiquitination and degradation rate, and the MDM2 inhibitor nutlin increased p53 levels in iron-depleted cells. Iron 0-4 tumor protein p53 Homo sapiens 23-26 20019189-5 2010 Iron status influenced p53 ubiquitination and degradation rate, and the MDM2 inhibitor nutlin increased p53 levels in iron-depleted cells. Iron 118-122 tumor protein p53 Homo sapiens 104-107 20019189-7 2010 The MDM2 -309T > G promoter polymorphism, determining increased MDM2 and lower p53 activity, was associated with higher risk of hepatocarcinoma in cirrhotic patients with hemochromatosis, and with HFE mutations in patients with hepatocarcinoma without hemochromatosis, suggesting an interaction between MDM2 and iron in the pathogenesis of hepatocarcinoma. Iron 315-319 tumor protein p53 Homo sapiens 82-85 20019189-8 2010 In conclusion, iron status influences p53 activity and antioxidant response by modulating MDM2 expression. Iron 15-19 tumor protein p53 Homo sapiens 38-41 19837190-10 2010 Finally we briefly introduce a metal insertion system of SOD, focusing particularly on the iron misincorporation of nSOD, as a part of post-translational modifications. Iron 91-95 superoxide dismutase 1 Homo sapiens 57-60 19766747-3 2010 Fine mapping of a syntenic segment on Xp22 in a Caucasian female population suggested a moderate association between lumbar spine (LS) BMD and 2 intronic SNPs in the Pirin (PIR) gene, which encodes an iron-binding nuclear protein. Iron 201-205 pirin Homo sapiens 166-171 19766747-3 2010 Fine mapping of a syntenic segment on Xp22 in a Caucasian female population suggested a moderate association between lumbar spine (LS) BMD and 2 intronic SNPs in the Pirin (PIR) gene, which encodes an iron-binding nuclear protein. Iron 201-205 pirin Homo sapiens 173-176 19911117-1 2010 Zinc, copper, and iron aggregate Abeta and accumulate in Alzheimer"s disease (AD) plaques. Iron 18-22 amyloid beta precursor protein Homo sapiens 33-38 19918259-4 2010 Here, we show that, lactoferrin (LTF), a pleiotropic 80-kDa glycoprotein with iron-binding properties, acts as a powerful inhibitor of eosinophil migration. Iron 78-82 lactotransferrin Homo sapiens 20-31 20179792-2 2010 Iron overload is suggested by elevations in serum ferritin and transferrin saturation. Iron 0-4 transferrin Homo sapiens 63-74 19923256-9 2010 Although the CYP2J2 active site can accommodate large substrates, it may be more narrow than CYP3A4, limiting metabolism to moieties that can extend closer toward the active heme iron. Iron 179-183 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 93-99 20050877-1 2010 BACKGROUND: Iron overload may contribute to the pathogenesis of insulin resistance. Iron 12-16 insulin Homo sapiens 64-71 19838638-13 2010 The decrease in FE(NO) after aminoguanidine and subsequent partial reversal by L-arginine in both groups, suggests that Type II NOS contributes to the FE(NO) in both. Iron 16-18 nitric oxide synthase 2 Homo sapiens 120-131 19918259-4 2010 Here, we show that, lactoferrin (LTF), a pleiotropic 80-kDa glycoprotein with iron-binding properties, acts as a powerful inhibitor of eosinophil migration. Iron 78-82 lactotransferrin Homo sapiens 33-36 20099321-5 2010 R(2) values in high-iron gray matter regions were significantly correlated (positively) with liver iron concentrations (globus pallidus, ventral pallidum) and serum transferrin saturation (caudate nucleus, globus pallidus, putamen) measured concurrently with brain R(2), and with serum iron concentrations (caudate nucleus, globus pallidus) measured three years before the current study. Iron 20-24 transferrin Homo sapiens 165-176 19834746-2 2010 Glx2-2-containing fractions that were purple, yellow, or colorless were separated during purification, and the differently colored fractions were found to contain different amounts of Fe and Zn(II). Iron 184-186 Metallo-hydrolase/oxidoreductase superfamily protein Arabidopsis thaliana 0-6 20091060-2 2010 Hepcidin, mainly produced by hepatocytes in a STAT3- and/or SMAD-dependent manner, is involved in iron homeostasis. Iron 98-102 signal transducer and activator of transcription 3 Mus musculus 46-51 20148270-7 2010 CONCLUSIONS: The diagnostic plot was superior to transferrin saturation and ferritin in predicting iron availability in hypochromic patients treated with ESAs and proved useful to select treatment for anaemia in cancer patients. Iron 99-103 transferrin Homo sapiens 49-60 19950335-3 2010 Actinides in plasma are assumed to be mainly complexed to transferrin, the iron carrier protein. Iron 75-79 transferrin Homo sapiens 58-69 19900513-4 2010 Since macrophages, containing large amounts of lysosomal iron, are very resistant to TNF-alpha, we hypothesized that this cell type has developed specific defense mechanisms against TNF-alpha-induced ROS generation. Iron 57-61 tumor necrosis factor Mus musculus 182-191 19900513-7 2010 In contrast, TNF-alpha stabilized lysosomes and protected cells, particularly those iron-exposed, by reducing cellular iron and increasing H-ferritin. Iron 84-88 tumor necrosis factor Mus musculus 13-22 19900513-7 2010 In contrast, TNF-alpha stabilized lysosomes and protected cells, particularly those iron-exposed, by reducing cellular iron and increasing H-ferritin. Iron 119-123 tumor necrosis factor Mus musculus 13-22 19950335-10 2010 EXAFS data at the actinide edge have allowed a structural model of the actinide binding site to be elaborated: at least one tyrosine residue could participate in the actinide coordination sphere (two for iron), forming a mixed hydroxo-transferrin complex in which actinides are bound with transferrin both through An-tyrosine and through An--OH bonds. Iron 204-208 transferrin Homo sapiens 235-246 19950335-10 2010 EXAFS data at the actinide edge have allowed a structural model of the actinide binding site to be elaborated: at least one tyrosine residue could participate in the actinide coordination sphere (two for iron), forming a mixed hydroxo-transferrin complex in which actinides are bound with transferrin both through An-tyrosine and through An--OH bonds. Iron 204-208 transferrin Homo sapiens 289-300 19880490-3 2010 The single-nucleotide polymorphism most strongly associated with lower serum iron concentration was rs4820268 (P = 5.12 x 10(-9)), located in exon 13 of the transmembrane protease serine 6 (TMPRSS6) gene, an enzyme that promotes iron absorption and recycling by inhibiting hepcidin antimicrobial peptide transcription. Iron 77-81 transmembrane serine protease 6 Homo sapiens 157-188 19800271-3 2010 The mutation results in a loss of post-transcriptional negative feedback exerted by the interaction between iron regulatory proteins 1, 2 (IRP1 and IRP2) and IRE, which leads to uncontrolled expression of L-ferritin. Iron 108-112 iron responsive element binding protein 2 Homo sapiens 148-152 20014828-6 2010 When dilute As(V) was coprecipitated with ferrihydrite at pH 5 and 7, it was primarily adsorbed as a surface complex when the initial molar ratio was As/Fe < 0.4, while a ferric arsenate and surface complex was formed when this ratio was >or= 0.4. Iron 153-155 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 12-17 19880490-5 2010 Our results confirm the association of TMPRSS6 variants with iron level and provide further evidence of association with other anemia-related phenotypes. Iron 61-65 transmembrane serine protease 6 Homo sapiens 39-46 19748730-0 2010 Characterization of sodium dodecyl sulfate modified iron pillared montmorillonite and its application for the removal of aqueous Cu(II) and Co(II). Iron 52-56 mitochondrially encoded cytochrome c oxidase II Homo sapiens 140-146 19880490-3 2010 The single-nucleotide polymorphism most strongly associated with lower serum iron concentration was rs4820268 (P = 5.12 x 10(-9)), located in exon 13 of the transmembrane protease serine 6 (TMPRSS6) gene, an enzyme that promotes iron absorption and recycling by inhibiting hepcidin antimicrobial peptide transcription. Iron 77-81 transmembrane serine protease 6 Homo sapiens 190-197 19880490-3 2010 The single-nucleotide polymorphism most strongly associated with lower serum iron concentration was rs4820268 (P = 5.12 x 10(-9)), located in exon 13 of the transmembrane protease serine 6 (TMPRSS6) gene, an enzyme that promotes iron absorption and recycling by inhibiting hepcidin antimicrobial peptide transcription. Iron 229-233 transmembrane serine protease 6 Homo sapiens 157-188 19880490-3 2010 The single-nucleotide polymorphism most strongly associated with lower serum iron concentration was rs4820268 (P = 5.12 x 10(-9)), located in exon 13 of the transmembrane protease serine 6 (TMPRSS6) gene, an enzyme that promotes iron absorption and recycling by inhibiting hepcidin antimicrobial peptide transcription. Iron 229-233 transmembrane serine protease 6 Homo sapiens 190-197 20862391-7 2010 GLRX5 may also provide Fe-S cofactor for ferrochelatase, the last enzyme in heme synthesis. Iron 23-25 ferrochelatase Danio rerio 41-55 21565772-3 2010 Cadmium and iron content of leaves developing under the stress was in the order of cCad > eCad > cFedef + Cad and cCad eFedef cFedef + Cad < eCad < cFedef, respectively. Iron 12-16 cadherin 1 Homo sapiens 93-97 21565772-3 2010 Cadmium and iron content of leaves developing under the stress was in the order of cCad > eCad > cFedef + Cad and cCad eFedef cFedef + Cad < eCad < cFedef, respectively. Iron 12-16 cadherin 1 Homo sapiens 154-158 19917753-3 2010 growing in broth culture or within human macrophages can acquire Fe from the two major host Fe-binding proteins, lactoferrin (Lf) and transferrin (Tf). Iron 65-67 transferrin Homo sapiens 134-145 20015002-4 2010 Recently, matriptase-2 has been functionally linked to the regulation of iron metabolism; however, there is also evidence to suggest that, as with other members of the TTSPs, matriptase-2 may have a role in cancer development and progression. Iron 73-77 transmembrane serine protease 6 Homo sapiens 10-22 19917753-3 2010 growing in broth culture or within human macrophages can acquire Fe from the two major host Fe-binding proteins, lactoferrin (Lf) and transferrin (Tf). Iron 65-67 transferrin Homo sapiens 147-149 21147712-0 2010 A combination of iron and retinol supplementation benefits iron status, IL-2 level and lymphocyte proliferation in anemic pregnant women. Iron 17-21 interleukin 2 Homo sapiens 72-76 20648931-19 2010 iron over oral iron is that it may bypass hepcidin actions by directly loading transferrin and making iron available to macrophages. Iron 0-4 transferrin Homo sapiens 79-90 20648931-19 2010 iron over oral iron is that it may bypass hepcidin actions by directly loading transferrin and making iron available to macrophages. Iron 15-19 transferrin Homo sapiens 79-90 20648931-19 2010 iron over oral iron is that it may bypass hepcidin actions by directly loading transferrin and making iron available to macrophages. Iron 15-19 transferrin Homo sapiens 79-90 21147712-2 2010 OBJECTIVE: to investigate the effect of iron combined with retinol supplementation on iron status, IL-2 level and lymphocyte proliferation. Iron 40-44 interleukin 2 Homo sapiens 99-103 20185911-4 2010 To investigate the relationship of iron with MDR and early growth response gene-1 (EGR1), we investigated the effect of iron deprivation on expression and/or function of multidrug resistance-1 (MDR1), early growth response gene-1 (EGR1), ferritin heavy chain gene (H-Fn) and MDR1-encoded P-glycoprotein (P-gp) in the K562 leukemic cell line. Iron 120-124 ATP binding cassette subfamily B member 1 Homo sapiens 170-192 20139607-2 2010 It binds iron ions in the blood serum and delivers them into target cells via transferrin receptor. Iron 9-13 transferrin Homo sapiens 78-89 20139607-7 2010 Consequently, the recombinant product had an iron binding function just as the serum specimen has: two Fe(3+) sites existed in a recombinant transferrin molecule, as estimated by titration analysis using visible absorption, fluorescence spectra, and electrophoretic behavior in urea denaturing polyacrylamide gel electrophoresis (PAGE). Iron 45-49 transferrin Homo sapiens 141-152 20185911-10 2010 CONCLUSIONS: These results suggest a close relationship between iron deprivation and reduced MDR1/P-gp expression and function. Iron 64-68 ATP binding cassette subfamily B member 1 Homo sapiens 93-97 20185911-10 2010 CONCLUSIONS: These results suggest a close relationship between iron deprivation and reduced MDR1/P-gp expression and function. Iron 64-68 ATP binding cassette subfamily B member 1 Homo sapiens 98-102 21525761-8 2010 In conclusion, MnSOD overexpression prevents mtDNA depletion after an acute alcohol binge but aggravates this effect after prolonged alcohol consumption, which selectively triggers iron accumulation in TgMnSOD(+++) mice but not in WT mice. Iron 181-185 superoxide dismutase 2, mitochondrial Mus musculus 15-20 23496110-4 2010 The liver is the major storage organ for iron and produces transferrin and hepcidin, which help to regulate iron. Iron 108-112 transferrin Homo sapiens 59-70 21088424-5 2010 Multiple pregnancies and iron intake during pregnancy were significantly associated with RLS during the third trimester. Iron 25-29 RLS1 Homo sapiens 89-92 19732137-0 2010 Non-transferrin-bound labile plasma iron and iron overload in sickle-cell disease: a comparative study between sickle-cell disease and beta-thalassemic patients. Iron 36-40 transferrin Homo sapiens 4-15 19744128-0 2010 Elevated serum parathormone levels are associated with myocardial iron overload in patients with beta-thalassaemia major. Iron 66-70 parathyroid hormone Homo sapiens 15-27 19744128-8 2010 Multivariant regression analysis identified PTH levels as the major predictor of increased myocardial iron. Iron 102-106 parathyroid hormone Homo sapiens 44-47 19786029-8 2010 Furthermore, iron-supplemented diet induced a compensatory up-regulation of BMP2, BMP4, and BMP9 in the small intestine of BMP6(-/-) mice that was apparently not sufficient to assure iron homeostasis. Iron 13-17 bone morphogenetic protein 2 Mus musculus 76-80 19786029-8 2010 Furthermore, iron-supplemented diet induced a compensatory up-regulation of BMP2, BMP4, and BMP9 in the small intestine of BMP6(-/-) mice that was apparently not sufficient to assure iron homeostasis. Iron 13-17 bone morphogenetic protein 4 Mus musculus 82-86 19820086-0 2010 Elucidation of the mechanism by which catecholamine stress hormones liberate iron from the innate immune defense proteins transferrin and lactoferrin. Iron 77-81 transferrin Homo sapiens 122-133 20157260-0 2010 Effects of increased iron intake during the neonatal period on the brain of adult AbetaPP/PS1 transgenic mice. Iron 21-25 histocompatibility 2, class II antigen A, beta 1 Mus musculus 82-89 21327119-2 2010 Here, I provide commentary on one of those papers, "Selective modulation of TLR4-activated inflammatory responses by altered iron homeostasis in mice", which was published in the Journal of Clinical Investigation in November, 2009. Iron 125-129 toll-like receptor 4 Mus musculus 76-80 21327119-3 2010 It describes experiments that point to a previously unappreciated role for intracellular iron in the regulation of Toll-like receptor 4 signaling, and also demonstrates the potential therapeutic application of this information in a novel anti-inflammatory strategy based on manipulating iron balance. Iron 89-93 toll-like receptor 4 Mus musculus 115-135 21327119-3 2010 It describes experiments that point to a previously unappreciated role for intracellular iron in the regulation of Toll-like receptor 4 signaling, and also demonstrates the potential therapeutic application of this information in a novel anti-inflammatory strategy based on manipulating iron balance. Iron 287-291 toll-like receptor 4 Mus musculus 115-135 19820086-7 2010 We also analyzed the transferrin-catecholamine interactions in human serum and found that therapeutically relevant concentrations of stress hormones and inotropes could directly affect the iron binding of serum-transferrin so that the normally highly bacteriostatic tissue fluid became significantly more supportive of the growth of bacteria. Iron 189-193 transferrin Homo sapiens 21-32 19820086-2 2010 A major element of the growth induction process has been shown to involve the catecholamines binding to the high-affinity ferric-iron-binding proteins transferrin (Tf) and lactoferrin, which then enables bacterial acquisition of normally inaccessible sequestered host iron. Iron 129-133 transferrin Homo sapiens 151-162 19820086-7 2010 We also analyzed the transferrin-catecholamine interactions in human serum and found that therapeutically relevant concentrations of stress hormones and inotropes could directly affect the iron binding of serum-transferrin so that the normally highly bacteriostatic tissue fluid became significantly more supportive of the growth of bacteria. Iron 189-193 transferrin Homo sapiens 211-222 19897659-1 2010 The Mtr respiratory pathway of Shewanella oneidensis strain MR-1 is required to effectively respire both soluble and insoluble forms of oxidized iron. Iron 145-149 tryptophan permease Shewanella oneidensis MR-1 4-7 19820086-2 2010 A major element of the growth induction process has been shown to involve the catecholamines binding to the high-affinity ferric-iron-binding proteins transferrin (Tf) and lactoferrin, which then enables bacterial acquisition of normally inaccessible sequestered host iron. Iron 129-133 transferrin Homo sapiens 164-166 19820086-4 2010 The present study employed electron paramagnetic resonance spectroscopy and chemical iron-binding analyses to demonstrate that catecholamine stress hormones form direct complexes with the ferric iron within transferrin and lactoferrin. Iron 85-89 transferrin Homo sapiens 207-218 20390867-0 2010 Environmental factors influencing remediation of TNT-contaminated water and soil with nanoscale zero-valent iron particles. Iron 3-7 chromosome 16 open reading frame 82 Homo sapiens 49-52 20182641-1 2010 We have reported three Fe-deficiency-responsive elements (FEREs), FOX1, ATX1, and FEA1, all of which are positive regulatory elements in response to iron deficiency in Chlamydomonas reinhardtii. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 72-76 20390867-1 2010 This study evaluated the application of nanoscale metallic particles (nanoscale zero-valent iron (nZVI) particles) in the remediation of TNT in contaminated water and soil samples. Iron 92-96 chromosome 16 open reading frame 82 Homo sapiens 137-140 20122582-9 2010 TNF(DeltaARE/+) mice significantly increase their (59)Fe-content in inflamed joints and ilea, and correspondingly reduce splenic (59)Fe-content. Iron 54-56 tumor necrosis factor Mus musculus 0-3 20352824-6 2010 In the results, MgO and Fe were impurity which may affect superconducting properties of MgB2 samples, and it"s distribution could be confirmed from EDS mapping result. Iron 24-26 secretoglobin family 2A member 1 Homo sapiens 88-92 19780883-8 2010 During the iron reduction therapy, the plasma levels of tHODE but not t8-iso-PGF(2alpha) decreased and inversely its stereo-isomer ratio (ZE/EE) increased in parallel with the decreases of serum alanine aminotransferase, ferritin and alpha-fetoprotein. Iron 11-15 alpha fetoprotein Homo sapiens 234-251 20122582-9 2010 TNF(DeltaARE/+) mice significantly increase their (59)Fe-content in inflamed joints and ilea, and correspondingly reduce splenic (59)Fe-content. Iron 133-135 tumor necrosis factor Mus musculus 0-3 20122582-0 2010 Iron absorption and distribution in TNF(DeltaARE/+) mice, a model of chronic inflammation. Iron 0-4 tumor necrosis factor Mus musculus 36-39 20122582-12 2010 In conclusion, erythropoiesis in inflamed TNF(DeltaARE/+) mice could be iron-limited due to losses with exfoliated iron-loaded enterocytes and/or to increased iron-retention in RES cells that shift from the spleen to inflamed tissues. Iron 72-76 tumor necrosis factor Mus musculus 42-45 20122582-7 2010 Duodenal (59)Fe-retention was increased in TNF(DeltaARE/+) mice, suggesting higher (59)Fe-losses with defoliated enterocytes. Iron 13-15 tumor necrosis factor Mus musculus 43-46 20122582-7 2010 Duodenal (59)Fe-retention was increased in TNF(DeltaARE/+) mice, suggesting higher (59)Fe-losses with defoliated enterocytes. Iron 87-89 tumor necrosis factor Mus musculus 43-46 20122582-12 2010 In conclusion, erythropoiesis in inflamed TNF(DeltaARE/+) mice could be iron-limited due to losses with exfoliated iron-loaded enterocytes and/or to increased iron-retention in RES cells that shift from the spleen to inflamed tissues. Iron 115-119 tumor necrosis factor Mus musculus 42-45 20122582-12 2010 In conclusion, erythropoiesis in inflamed TNF(DeltaARE/+) mice could be iron-limited due to losses with exfoliated iron-loaded enterocytes and/or to increased iron-retention in RES cells that shift from the spleen to inflamed tissues. Iron 115-119 tumor necrosis factor Mus musculus 42-45 20391109-10 2010 BALF Fe-binding capacity was decreased in SHHF relative to WKY rats and was associated with increased transferrin (Trf) and ferritin. Iron 5-7 transferrin Rattus norvegicus 102-113 20391109-10 2010 BALF Fe-binding capacity was decreased in SHHF relative to WKY rats and was associated with increased transferrin (Trf) and ferritin. Iron 5-7 transferrin Rattus norvegicus 115-118 19939449-0 2010 Macrophage-inflammatory protein-3alpha/CCL-20 is transcriptionally induced by the iron chelator desferrioxamine in human mononuclear phagocytes through nuclear factor (NF)-kappaB. Iron 82-86 nuclear factor kappa B subunit 1 Homo sapiens 152-178 21246919-1 2010 INTRODUCTION: Secondary lack of iron in patients on hemodyalisis is the main cause of inadequate answer on therapy of recombinant human erythropoietin (rHuEPO). Iron 32-36 erythropoietin Homo sapiens 136-150 20075442-0 2010 [Evaluation of iron status by serum transferrin receptor level]. Iron 15-19 transferrin Homo sapiens 36-47 21246919-13 2010 If we would use criterias like the saturation transferrin and the level of ferritin as referent standard we would have 26/53 (49.1%) patients with iron deficiency in the whole sample. Iron 147-151 transferrin Homo sapiens 46-57 20619018-2 2010 These defects are located in genes that encode for the cellular iron importing protein Divalent Metal Transporter 1 (DMT1), the iron exporting protein ferroportin, the mitochondrial enzyme glutaredoxin-5 and the hepatocyte membrane protein matriptase-2. Iron 64-68 transmembrane serine protease 6 Homo sapiens 240-252 20719010-0 2010 [Iron deficiency anaemia due to a matriptase-2 mutation]. Iron 1-5 transmembrane serine protease 6 Homo sapiens 34-46 20719010-8 2010 Therefore, patients with matriptase-2 deficiency respond poorly to oral iron treatment and have to be treated with intravenous iron. Iron 72-76 transmembrane serine protease 6 Homo sapiens 25-37 20719010-8 2010 Therefore, patients with matriptase-2 deficiency respond poorly to oral iron treatment and have to be treated with intravenous iron. Iron 127-131 transmembrane serine protease 6 Homo sapiens 25-37 20647390-3 2010 iron improves the efficacy of recombinant human erythropoietin (rHuEPO) in anemic cancer patients undergoing chemotherapy. Iron 0-4 erythropoietin Homo sapiens 48-62 20185936-8 2010 CONCLUSIONS: Redox-active iron and copper in pleural fluid and saliva, upon encounter with CS, may be responsible for this carcinogenesis, mediated via alteration of p53 function. Iron 26-30 tumor protein p53 Homo sapiens 166-169 20055961-5 2010 Expression of AtIRT1, AtFRO2, AtFIT1 and AtFER1 was up-regulated by CO exposure in iron-deficient seedlings. Iron 83-87 FER-like regulator of iron uptake Arabidopsis thaliana 30-36 20055961-5 2010 Expression of AtIRT1, AtFRO2, AtFIT1 and AtFER1 was up-regulated by CO exposure in iron-deficient seedlings. Iron 83-87 ferretin 1 Arabidopsis thaliana 41-47 19898848-9 2010 However, in iron-free medium, Vit C significantly improved recovery. Iron 12-16 vitrin Homo sapiens 30-33 20041757-4 2010 For human cells irradiated with iron ions, cell survival was decreased, and in p53 mutant cells, the levels of mutagenesis were increased when HRR was impaired. Iron 32-36 tumor protein p53 Homo sapiens 79-82 19940280-0 2010 Sex-specific role of thioredoxin in neuroprotection against iron-induced brain injury conferred by estradiol. Iron 60-64 thioredoxin 1 Rattus norvegicus 21-32 19828447-2 2009 To identify new regulators of iron homeostasis, a luciferase-based genetic screen using the Arabidopsis AtFer1 ferritin promoter as a target was developed. Iron 30-34 ferretin 1 Arabidopsis thaliana 104-110 22013282-3 2010 However, because transferrin provides iron to tumor cells in animals, chelators have not been effective antitumor agents. Iron 38-42 transferrin Homo sapiens 17-28 19828447-5 2009 Mutants in the TIC gene exhibited a chlorotic phenotype rescued by exogenous iron addition and are hypersensitive to iron during the early stages of development. Iron 77-81 time for coffee Arabidopsis thaliana 15-18 19828447-5 2009 Mutants in the TIC gene exhibited a chlorotic phenotype rescued by exogenous iron addition and are hypersensitive to iron during the early stages of development. Iron 117-121 time for coffee Arabidopsis thaliana 15-18 19828447-6 2009 We showed that iron overload-responsive genes are regulated by TIC and by the central oscillator of the circadian clock. Iron 15-19 time for coffee Arabidopsis thaliana 63-66 19828447-7 2009 TIC represses their expression under low iron conditions, and its activity requires light and light/dark cycles. Iron 41-45 time for coffee Arabidopsis thaliana 0-3 19828447-8 2009 Regarding AtFer1, this repression is independent of the previously characterized cis-acting element iron-dependent regulatory sequence, known to be involved in AtFer1 repression. Iron 100-104 ferretin 1 Arabidopsis thaliana 160-166 20028528-9 2009 Exposure of A. baumannii SMAL to subinhibitory concentrations of imipenem resulted in biofilm stimulation and increased production of iron uptake proteins. Iron 134-138 SMAL Homo sapiens 25-29 20028528-10 2009 Growth in iron-supplemented medium also stimulated surface adhesion, thus suggesting that increased intracellular iron concentrations might act as an environmental signal for biofilm formation in A. baumannii SMAL. Iron 10-14 SMAL Homo sapiens 209-213 19828447-9 2009 These results showed that the regulation of iron homeostasis in plants is a major output of the TIC- and central oscillator-dependent signaling pathways. Iron 44-48 time for coffee Arabidopsis thaliana 96-99 20028528-10 2009 Growth in iron-supplemented medium also stimulated surface adhesion, thus suggesting that increased intracellular iron concentrations might act as an environmental signal for biofilm formation in A. baumannii SMAL. Iron 114-118 SMAL Homo sapiens 209-213 19877000-2 2009 Cu, Zn and Fe ions are proposed to be implicated in two key steps of AD pathology: 1) aggregation of the peptide amyloid-beta (Abeta), and 2) production of reactive oxygen species (ROS) induced by Abeta. Iron 11-13 amyloid beta precursor protein Homo sapiens 121-140 20064440-0 2009 In vivo fluorescent detection of Fe-S clusters coordinated by human GRX2. Iron 33-37 glutaredoxin 2 Homo sapiens 68-72 19877000-2 2009 Cu, Zn and Fe ions are proposed to be implicated in two key steps of AD pathology: 1) aggregation of the peptide amyloid-beta (Abeta), and 2) production of reactive oxygen species (ROS) induced by Abeta. Iron 11-13 amyloid beta precursor protein Homo sapiens 127-132 19679638-3 2009 Recent studies have shown that bivalent metals such as iron, copper, and zinc are involved in APP expression, Abeta deposition, and senile plaque formation in the AD brain. Iron 55-59 amyloid beta precursor protein Homo sapiens 110-115 19828835-9 2009 At 5 microM transferrin, iron uptake was not affected by combined TFR1 and TFR2 knockdown. Iron 25-29 transferrin Homo sapiens 12-23 19764989-1 2009 Labile plasma iron (LPI), a non-transferrin-bound component of plasma iron detected in iron overload disorders is a potential source of cellular iron accumulation and ensuing oxidative damage. Iron 14-18 transferrin Homo sapiens 32-43 19729006-9 2009 The quercetin-induced increase and nuclear translocation of HIF-1alpha was reversed by addition of excess iron (100 microM). Iron 106-110 hypoxia inducible factor 1 subunit alpha Homo sapiens 60-70 19828835-0 2009 The role of transferrin receptor 1 and 2 in transferrin-bound iron uptake in human hepatoma cells. Iron 62-66 transferrin Homo sapiens 12-23 19828835-2 2009 The aims of this study were to 1) determine the relative importance of TFR1 and TFR2 in transferrin-bound iron (TBI) uptake by HuH7 human hepatoma cells and 2) characterize the role of metal-transferrin complexes in the regulation of these receptors. Iron 106-110 transferrin Homo sapiens 88-99 19552907-7 2009 Incubation of macrophages (J774, THP-1 and MPM) with Fe/ascorbate ion, attenuated apoA-1 and HDL(3)-mediated cholesterol efflux whereas resveratrol (0-25microM) significantly redressed this attenuation in a dose-dependent manner (p<0.001). Iron 53-55 GLI family zinc finger 2 Homo sapiens 33-38 19552907-7 2009 Incubation of macrophages (J774, THP-1 and MPM) with Fe/ascorbate ion, attenuated apoA-1 and HDL(3)-mediated cholesterol efflux whereas resveratrol (0-25microM) significantly redressed this attenuation in a dose-dependent manner (p<0.001). Iron 53-55 apolipoprotein A1 Homo sapiens 82-88 19552907-7 2009 Incubation of macrophages (J774, THP-1 and MPM) with Fe/ascorbate ion, attenuated apoA-1 and HDL(3)-mediated cholesterol efflux whereas resveratrol (0-25microM) significantly redressed this attenuation in a dose-dependent manner (p<0.001). Iron 53-55 HDL3 Homo sapiens 93-98 26190951-0 2009 On the mechanism of iron sensing by IRP2: new players, new paradigms. Iron 20-24 iron responsive element binding protein 2 Homo sapiens 36-40 19455640-5 2009 Oxidation of the His residue in PTH occurred when copper was used instead of iron. Iron 77-81 parathyroid hormone Homo sapiens 32-35 19776721-11 2009 Thus, matriptase-2 is critical for iron homeostasis and may have an important role in ESRD. Iron 35-39 transmembrane serine protease 6 Homo sapiens 6-18 19753604-9 2009 It is concluded the presence of MRP in the diet negatively affects iron bioavailability. Iron 67-71 ATP binding cassette subfamily C member 1 Homo sapiens 32-35 19946891-1 2009 Heme scavenging by plasma proteins, including serum albumin (SA), provides protection against free-heme oxidative damage, limits access by pathogens to the heme, and contributes to iron homeostasis by recycling the heme iron. Iron 181-185 albumin Homo sapiens 46-59 19946891-1 2009 Heme scavenging by plasma proteins, including serum albumin (SA), provides protection against free-heme oxidative damage, limits access by pathogens to the heme, and contributes to iron homeostasis by recycling the heme iron. Iron 220-224 albumin Homo sapiens 46-59 26190951-1 2009 Two iron regulatory proteins (IRP1 and IRP2) regulate translation and/or stability of mRNAs encoding proteins required for iron storage, acquisition and utilization. Iron 4-8 iron responsive element binding protein 2 Homo sapiens 39-43 26190951-1 2009 Two iron regulatory proteins (IRP1 and IRP2) regulate translation and/or stability of mRNAs encoding proteins required for iron storage, acquisition and utilization. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 39-43 26190951-2 2009 Rather than IRP2 directly sensing iron concentrations, iron has been shown to regulate the level of the SKP1-CUL1-FBXL5 E3 ubiquitin ligase protein complex, which is responsible for IRP2 degradation. Iron 55-59 F-box and leucine rich repeat protein 5 Homo sapiens 114-119 19698763-4 2009 Inhibitors of heme oxygenases (HOs, which degrade heme to biliverdin, carbon monoxide, and iron) mimicked heme"s effects on PER2 rhythms. Iron 91-95 period circadian clock 2 Mus musculus 124-128 19846308-1 2009 Iron-sulphur cluster deficiency myopathy is caused by a deep intronic mutation in ISCU resulting in inclusion of a cryptic exon in the mature mRNA. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 82-86 26190951-2 2009 Rather than IRP2 directly sensing iron concentrations, iron has been shown to regulate the level of the SKP1-CUL1-FBXL5 E3 ubiquitin ligase protein complex, which is responsible for IRP2 degradation. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 182-186 19838776-1 2009 Complexation of transferrin (Tf) and its receptor (TfR) is an essential event for iron uptake by the cell. Iron 82-86 transferrin Homo sapiens 16-27 19730160-8 2009 Compared with DF or DF + SS, we observed elevated plasma CRP levels and tubulointerstitial fibrosis in the IDA and IDA + Fe groups. Iron 121-123 C-reactive protein Rattus norvegicus 57-60 19838776-1 2009 Complexation of transferrin (Tf) and its receptor (TfR) is an essential event for iron uptake by the cell. Iron 82-86 transferrin Homo sapiens 29-31 20209848-7 2009 RESULTS: In iron-deficiency anemia, total iron-binding capacity of transferrin, soluble transferrin receptor and its index were enhanced, whereas serum iron, ferritinemia and transferrin saturation were low compared to controls. Iron 12-16 transferrin Homo sapiens 88-99 19782750-0 2009 Oxidation of elemental sulfur, tetrathionate and ferrous iron by the psychrotolerant Acidithiobacillus strain SS3. Iron 49-61 SS3 Homo sapiens 110-113 19782750-2 2009 The purpose of this work was to characterize the oxidation of elemental sulfur (S(0)), tetrathionate (S4O6(2-)) and ferrous iron (Fe2+) by the psychrotolerant Acidithiobacillus strain SS3. Iron 116-128 SS3 Homo sapiens 184-187 20209848-7 2009 RESULTS: In iron-deficiency anemia, total iron-binding capacity of transferrin, soluble transferrin receptor and its index were enhanced, whereas serum iron, ferritinemia and transferrin saturation were low compared to controls. Iron 12-16 transferrin Homo sapiens 67-78 20209848-7 2009 RESULTS: In iron-deficiency anemia, total iron-binding capacity of transferrin, soluble transferrin receptor and its index were enhanced, whereas serum iron, ferritinemia and transferrin saturation were low compared to controls. Iron 12-16 transferrin Homo sapiens 88-99 20209848-7 2009 RESULTS: In iron-deficiency anemia, total iron-binding capacity of transferrin, soluble transferrin receptor and its index were enhanced, whereas serum iron, ferritinemia and transferrin saturation were low compared to controls. Iron 42-46 transferrin Homo sapiens 67-78 19632191-0 2009 Fluorescence assay of non-transferrin-bound iron in thalassemic sera using bacterial siderophore. Iron 44-48 transferrin Homo sapiens 26-37 19716362-3 2009 The tumor suppressor p53 is induced upon iron depletion, and controls reactive oxygen species level. Iron 41-45 tumor protein p53 Homo sapiens 21-24 19632191-1 2009 Transfusional iron overload associated with thalassemia leads to the appearance of non-transferrin-bound iron (NTBI) in blood that is toxic and causes morbidity and mortality via tissue damage. Iron 14-18 transferrin Homo sapiens 87-98 19632191-1 2009 Transfusional iron overload associated with thalassemia leads to the appearance of non-transferrin-bound iron (NTBI) in blood that is toxic and causes morbidity and mortality via tissue damage. Iron 105-109 transferrin Homo sapiens 87-98 19679144-12 2009 Zinc, nickel, vanadium, and iron increased hepatic MT-1 expression. Iron 28-32 metallothionein 1 Rattus norvegicus 51-55 19775891-1 2009 Analogues of the 2-oxoglutarate cosubstrate of the human oxygen sensing enzyme prolyl hydroxylase domain 2 (PHD2) with variations in the potential iron-chelating group were screened as inhibitors and for binding (using non-denaturing electrospray ionization mass spectrometry) to PHD2. Iron 147-151 egl-9 family hypoxia inducible factor 1 Homo sapiens 79-106 20449194-2 2009 [Fe(2)(HPO(4))(2)(C(2)O(4))(H(2)O)(2)] x 2 H(2)O, I, is a polymorph of a known phase and differs in the local arrangement of hydrophosphate, oxalate and coordinated water about iron, presenting a mer orientation of three coordinated phosphates, rather than fac as previously seen. Iron 1-3 FA complementation group C Homo sapiens 257-260 19775891-1 2009 Analogues of the 2-oxoglutarate cosubstrate of the human oxygen sensing enzyme prolyl hydroxylase domain 2 (PHD2) with variations in the potential iron-chelating group were screened as inhibitors and for binding (using non-denaturing electrospray ionization mass spectrometry) to PHD2. Iron 147-151 egl-9 family hypoxia inducible factor 1 Homo sapiens 108-112 20396790-0 2009 Effect of iron ions on functional activity of thrombin. Iron 10-14 coagulation factor II, thrombin Homo sapiens 46-54 20396790-1 2009 The kinetics of thrombin inhibition by irons ions was studied in the thrombin time test with normal plasma. Iron 39-44 coagulation factor II, thrombin Homo sapiens 16-24 20396790-1 2009 The kinetics of thrombin inhibition by irons ions was studied in the thrombin time test with normal plasma. Iron 39-44 coagulation factor II, thrombin Homo sapiens 69-77 20396790-2 2009 The kinetic and concentration characteristics for recovery of thrombin activity by desferal were evaluated at various periods of thrombin incubation with iron ions. Iron 154-158 coagulation factor II, thrombin Homo sapiens 62-70 20396790-4 2009 Pretreatment of iron-containing incubation system with desferal was shown to decelerate the process of thrombin inactivation. Iron 16-20 coagulation factor II, thrombin Homo sapiens 103-111 20396790-6 2009 The effect of reversibility was shown to depend on the time of thrombin preincubation with iron. Iron 91-95 coagulation factor II, thrombin Homo sapiens 63-71 20396790-7 2009 Incomplete recovery of thrombin activity after increasing the time of incubation with iron (more than 30 min) was probably related to oxidative modification of thrombin. Iron 86-90 coagulation factor II, thrombin Homo sapiens 23-31 20396790-7 2009 Incomplete recovery of thrombin activity after increasing the time of incubation with iron (more than 30 min) was probably related to oxidative modification of thrombin. Iron 86-90 coagulation factor II, thrombin Homo sapiens 160-168 19766498-11 2009 Iron deposition may be attributed to the decrease in FP1 expression, and this inhibition of FP1 expression could be a major contributor to the formation of iron deposits in cerebral ischemia. Iron 0-4 solute carrier family 40 member 1 Rattus norvegicus 53-56 19731237-2 2009 Manganese superoxide dismutase (MnSOD) converts superoxide anion into hydrogen peroxide, which, unless detoxified by glutathione peroxidase or catalase (CAT), can form the hydroxyl radical with iron. Iron 194-198 catalase Homo sapiens 153-156 19731237-12 2009 CONCLUSION: The combination of the GG-MPO genotype (leading to high MPO expression) and at least one Ala-SOD2 allele (associated with high liver iron score) markedly increased the risks of HCC occurrence and death in patients with alcoholic cirrhosis. Iron 145-149 myeloperoxidase Homo sapiens 38-41 19572995-0 2009 Non-transferrin-bound iron in haematological patients during chemotherapy and conditioning for autologous stem cell transplantation. Iron 22-26 transferrin Homo sapiens 4-15 19766498-11 2009 Iron deposition may be attributed to the decrease in FP1 expression, and this inhibition of FP1 expression could be a major contributor to the formation of iron deposits in cerebral ischemia. Iron 156-160 solute carrier family 40 member 1 Rattus norvegicus 92-95 19693784-2 2009 The iron is delivered to actively dividing cells by receptor mediated endocytosis in which diferric TF preferentially binds to TF receptors (TFRs) on the cell surface and the entire complex is taken into an acidic endosome. Iron 4-8 transferrin Homo sapiens 100-102 19027283-7 2009 We therefore investigated the effects of hepcidin on the contents of Fpn1 and iron release in H9C2 cardiomyocyte cell line. Iron 78-82 hepcidin antimicrobial peptide Rattus norvegicus 41-49 19809161-0 2009 Selective modulation of TLR4-activated inflammatory responses by altered iron homeostasis in mice. Iron 73-77 toll-like receptor 4 Mus musculus 24-28 19809161-8 2009 Our data suggest that low intracellular iron selectively impairs signaling via the TLR4/TRAM/TRIF pathway proximal to TRIF and results in reduced LPS-induced cytokine expression. Iron 40-44 toll-like receptor 4 Mus musculus 83-87 19820698-3 2009 Our findings suggest that TMPRSS6, a regulator of hepcidin synthesis and iron handling, is crucial in hemoglobin level maintenance. Iron 73-77 transmembrane serine protease 6 Homo sapiens 26-33 19741202-1 2009 The extent to which the acute phase response (APR) influences iron status indicators in chronic infections is not well documented. Iron 62-66 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 46-49 19997820-1 2009 BACKGROUND: Lactoferrin (Lf) is an 80-kDa basic glycoprotein, a member of the transferrin family of iron-binding proteins. Iron 100-104 transferrin Homo sapiens 78-89 19820699-0 2009 Common variants in TMPRSS6 are associated with iron status and erythrocyte volume. Iron 47-51 transmembrane serine protease 6 Homo sapiens 19-26 19820699-4 2009 These findings demonstrate the involvement of TMPRSS6 in control of iron homeostasis and in normal erythropoiesis. Iron 68-72 transmembrane serine protease 6 Homo sapiens 46-53 19683594-7 2009 Spectral data indicate that both cytochrome c protein structure and a +3 heme iron oxidation state are required for the reaction mechanism to proceed optimally. Iron 78-82 cytochrome c, somatic Homo sapiens 33-45 18308429-8 2009 Exposure of RGC-5 cells to increased iron potentiated the neurotoxicity induced by paraquat, glutamate, and TNFalpha. Iron 37-41 tumor necrosis factor Mus musculus 108-116 19720833-1 2009 Fe(2+) is now shown to weaken binding between ferritin and mitochondrial aconitase messenger RNA noncoding regulatory structures ((iron-responsive element) (IRE)-RNAs) and the regulatory proteins (IRPs), which adds a direct role of iron to regulation that can complement the well known regulatory protein modification and degradative pathways related to iron-induced mRNA translation. Iron 131-135 aconitase 2 Homo sapiens 59-82 19789237-8 2009 CONCLUSION: With a rat model similar to those already existing in the literature, skin changes were more marked in animals exposed to gadodiamide, Epo, and intravenous iron, as opposed to those animals exposed to gadodiamide alone; this experiment suggests that great caution may be warranted when prescribing gadolinium-based contrast agents to patients receiving Epo and intravenous iron. Iron 168-172 erythropoietin Homo sapiens 365-368 19720833-1 2009 Fe(2+) is now shown to weaken binding between ferritin and mitochondrial aconitase messenger RNA noncoding regulatory structures ((iron-responsive element) (IRE)-RNAs) and the regulatory proteins (IRPs), which adds a direct role of iron to regulation that can complement the well known regulatory protein modification and degradative pathways related to iron-induced mRNA translation. Iron 232-236 aconitase 2 Homo sapiens 59-82 19720833-1 2009 Fe(2+) is now shown to weaken binding between ferritin and mitochondrial aconitase messenger RNA noncoding regulatory structures ((iron-responsive element) (IRE)-RNAs) and the regulatory proteins (IRPs), which adds a direct role of iron to regulation that can complement the well known regulatory protein modification and degradative pathways related to iron-induced mRNA translation. Iron 232-236 aconitase 2 Homo sapiens 59-82 19762597-2 2009 However, the manner in which iron levels are sensed to affect IRP2 activity is poorly understood. Iron 29-33 iron responsive element binding protein 2 Homo sapiens 62-66 19762596-2 2009 The degradation of iron regulatory protein 2 (IRP2) in iron-replete cells is a key event in this pathway, but the E3 ubiquitin ligase responsible for its proteolysis has remained elusive. Iron 19-23 iron responsive element binding protein 2 Homo sapiens 46-50 19762597-4 2009 The stability of FBXL5 itself was regulated, accumulating under iron- and oxygen-replete conditions and degraded upon iron depletion. Iron 64-68 F-box and leucine rich repeat protein 5 Homo sapiens 17-22 19762596-3 2009 We found that a SKP1-CUL1-FBXL5 ubiquitin ligase protein complex associates with and promotes the iron-dependent ubiquitination and degradation of IRP2. Iron 98-102 F-box and leucine rich repeat protein 5 Homo sapiens 26-31 19762596-3 2009 We found that a SKP1-CUL1-FBXL5 ubiquitin ligase protein complex associates with and promotes the iron-dependent ubiquitination and degradation of IRP2. Iron 98-102 iron responsive element binding protein 2 Homo sapiens 147-151 19762597-4 2009 The stability of FBXL5 itself was regulated, accumulating under iron- and oxygen-replete conditions and degraded upon iron depletion. Iron 118-122 F-box and leucine rich repeat protein 5 Homo sapiens 17-22 19762596-4 2009 The F-box substrate adaptor protein FBXL5 was degraded upon iron and oxygen depletion in a process that required an iron-binding hemerythrin-like domain in its N terminus. Iron 60-64 F-box and leucine rich repeat protein 5 Homo sapiens 36-41 19762596-4 2009 The F-box substrate adaptor protein FBXL5 was degraded upon iron and oxygen depletion in a process that required an iron-binding hemerythrin-like domain in its N terminus. Iron 116-120 F-box and leucine rich repeat protein 5 Homo sapiens 36-41 19762597-5 2009 FBXL5 contains an iron- and oxygen-binding hemerythrin domain that acted as a ligand-dependent regulatory switch mediating FBXL5"s differential stability. Iron 18-22 F-box and leucine rich repeat protein 5 Homo sapiens 0-5 19762596-5 2009 Thus, iron homeostasis is regulated by a proteolytic pathway that couples IRP2 degradation to intracellular iron levels through the stability and activity of FBXL5. Iron 6-10 iron responsive element binding protein 2 Homo sapiens 74-78 19762596-5 2009 Thus, iron homeostasis is regulated by a proteolytic pathway that couples IRP2 degradation to intracellular iron levels through the stability and activity of FBXL5. Iron 6-10 F-box and leucine rich repeat protein 5 Homo sapiens 158-163 19762597-5 2009 FBXL5 contains an iron- and oxygen-binding hemerythrin domain that acted as a ligand-dependent regulatory switch mediating FBXL5"s differential stability. Iron 18-22 F-box and leucine rich repeat protein 5 Homo sapiens 123-128 19762596-5 2009 Thus, iron homeostasis is regulated by a proteolytic pathway that couples IRP2 degradation to intracellular iron levels through the stability and activity of FBXL5. Iron 108-112 F-box and leucine rich repeat protein 5 Homo sapiens 158-163 19762597-6 2009 These observations suggest a mechanistic link between iron sensing via the FBXL5 hemerythrin domain, IRP2 regulation, and cellular responses to maintain mammalian iron homeostasis. Iron 54-58 F-box and leucine rich repeat protein 5 Homo sapiens 75-80 19762597-1 2009 Cellular iron homeostasis is maintained by the coordinate posttranscriptional regulation of genes responsible for iron uptake, release, use, and storage through the actions of the iron regulatory proteins IRP1 and IRP2. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 214-218 19762597-1 2009 Cellular iron homeostasis is maintained by the coordinate posttranscriptional regulation of genes responsible for iron uptake, release, use, and storage through the actions of the iron regulatory proteins IRP1 and IRP2. Iron 114-118 iron responsive element binding protein 2 Homo sapiens 214-218 19762597-1 2009 Cellular iron homeostasis is maintained by the coordinate posttranscriptional regulation of genes responsible for iron uptake, release, use, and storage through the actions of the iron regulatory proteins IRP1 and IRP2. Iron 114-118 iron responsive element binding protein 2 Homo sapiens 214-218 19762597-6 2009 These observations suggest a mechanistic link between iron sensing via the FBXL5 hemerythrin domain, IRP2 regulation, and cellular responses to maintain mammalian iron homeostasis. Iron 54-58 iron responsive element binding protein 2 Homo sapiens 101-105 19762597-6 2009 These observations suggest a mechanistic link between iron sensing via the FBXL5 hemerythrin domain, IRP2 regulation, and cellular responses to maintain mammalian iron homeostasis. Iron 163-167 F-box and leucine rich repeat protein 5 Homo sapiens 75-80 19762597-6 2009 These observations suggest a mechanistic link between iron sensing via the FBXL5 hemerythrin domain, IRP2 regulation, and cellular responses to maintain mammalian iron homeostasis. Iron 163-167 iron responsive element binding protein 2 Homo sapiens 101-105 19862332-4 2009 Increasing intracellular heme synthesis through the addition of aminolevulinic acid, protoporphyrin IX, or transferrin-bound iron increased the cytotoxicity of dihydroartemisinin, while decreasing heme synthesis through the addition of succinyl acetone decreased its cytotoxic activity. Iron 125-129 transferrin Homo sapiens 107-118 19785421-2 2009 By means of a simple and rapid experimental protocol (about 3 min/assay), the LOX/RNO reaction may simultaneously detect many antioxidant functions (scavenging of some physiological radical species, iron ion reducing and chelating activities, inhibition of the pro-oxidant apoenzyme), thus providing a comprehensive AA evaluation. Iron 199-203 seed linoleate 9S-lipoxygenase-3 Glycine max 78-81 19646959-6 2009 Hypoxia (1% O(2)) and the iron chelator deferoxamine (DFX), a hypoxia mimetic, increased the levels of CXCR4 mRNA in A172 and T98G cells, and treatment with IFNgamma inhibited the expression of CXCR4 mRNA. Iron 26-30 interferon gamma Homo sapiens 157-165 19715344-9 2009 Overall, these results suggest that the ability of the Fra2-Grx3/4 complex to assemble a [2Fe-2S] cluster may act as a signal to control the iron regulon in response to cellular iron status in yeast. Iron 141-145 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 60-66 19715344-9 2009 Overall, these results suggest that the ability of the Fra2-Grx3/4 complex to assemble a [2Fe-2S] cluster may act as a signal to control the iron regulon in response to cellular iron status in yeast. Iron 178-182 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 60-66 20047224-7 2009 In comparison with control group, Hb and RET of the offspring whose mother feeded with low-level iron diet in pregnancy were significantly elevated after four and six weeks in intervention again. Iron 97-101 ret proto-oncogene Rattus norvegicus 41-44 19484405-3 2009 Most iron is delivered to cells bound to plasma transferrin via a process that involves transferrin receptor 1, divalent metal-ion transporter 1 and several other proteins. Iron 5-9 transferrin Homo sapiens 48-59 19505594-0 2009 Influence of non-enzymatic post-translation modifications on the ability of human serum albumin to bind iron. Iron 104-108 albumin Homo sapiens 82-95 19505594-1 2009 Implications for non-transferrin-bound iron speciation. Iron 39-43 transferrin Homo sapiens 21-32 19505594-2 2009 Human serum albumin (HSA) is known as a low affinity iron binding protein and it has been proposed as a ligand for the non-transferrin-bound iron (NTBI) pool existing in the sera of iron-overload patients, but definitive evidence is still lacking. Iron 53-57 albumin Homo sapiens 6-19 19505594-2 2009 Human serum albumin (HSA) is known as a low affinity iron binding protein and it has been proposed as a ligand for the non-transferrin-bound iron (NTBI) pool existing in the sera of iron-overload patients, but definitive evidence is still lacking. Iron 141-145 albumin Homo sapiens 6-19 19505594-2 2009 Human serum albumin (HSA) is known as a low affinity iron binding protein and it has been proposed as a ligand for the non-transferrin-bound iron (NTBI) pool existing in the sera of iron-overload patients, but definitive evidence is still lacking. Iron 141-145 transferrin Homo sapiens 123-134 19505594-2 2009 Human serum albumin (HSA) is known as a low affinity iron binding protein and it has been proposed as a ligand for the non-transferrin-bound iron (NTBI) pool existing in the sera of iron-overload patients, but definitive evidence is still lacking. Iron 141-145 albumin Homo sapiens 6-19 19505594-2 2009 Human serum albumin (HSA) is known as a low affinity iron binding protein and it has been proposed as a ligand for the non-transferrin-bound iron (NTBI) pool existing in the sera of iron-overload patients, but definitive evidence is still lacking. Iron 141-145 transferrin Homo sapiens 123-134 19645734-6 2009 For example, plasminogen activator inhibitor 1 was shown to play a central role for steatosis, the anti-inflammatory adipokine, adiponectin profoundly regulates liver macrophage function and excessive hepatic deposition of iron is caused by chronic ethanol intoxication and increases the risk of hepatocellular carcinoma development. Iron 223-227 adiponectin, C1Q and collagen domain containing Homo sapiens 128-139 19484405-3 2009 Most iron is delivered to cells bound to plasma transferrin via a process that involves transferrin receptor 1, divalent metal-ion transporter 1 and several other proteins. Iron 5-9 transferrin Homo sapiens 88-99 19484405-4 2009 Non-transferrin-bound iron can also be taken up efficiently by cells, although the mechanism is poorly understood. Iron 22-26 transferrin Homo sapiens 4-15 19861554-2 2009 Ferroportin (FPN) is the sole iron efflux transporter identified to date in animals, and there are two closely related orthologs in Arabidopsis thaliana, IRON REGULATED1 (IREG1/FPN1) and IREG2/FPN2. Iron 154-158 iron regulated 1 Arabidopsis thaliana 171-176 19848169-2 2009 Here, we address the RAC system, containing a tunable amount of Fe as a primary electron donor coupled with Pd as an electrochemical catalyst to potentially respond to the characteristic of contaminated sites, effectively traps and treats various PCB congeners. Iron 64-66 pyruvate carboxylase Homo sapiens 247-250 19671018-7 2009 Ethanol, polyunsaturated fatty acids and iron were toxic to the HepG2 cells, which express CYP2E1 (E47 cells) but not control C34HepG2 cells, which do not express CYP2E1. Iron 41-45 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 91-97 19720549-7 2009 Without Fe...S bond, the backbone and Calpha RMSD increased in holo cyt c"s perhaps resulting in enhanced peroxidase activity. Iron 8-10 cytochrome c, somatic Homo sapiens 68-73 20090884-2 2009 In the present study, we investigated the effect of cadmium on the expression of ferroportin 1 (FPN1), an important iron transporter protein that is involved in iron release from macrophages. Iron 116-120 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 81-94 20090884-2 2009 In the present study, we investigated the effect of cadmium on the expression of ferroportin 1 (FPN1), an important iron transporter protein that is involved in iron release from macrophages. Iron 116-120 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 96-100 19788558-5 2009 Here, we introduce the most important groups of human proteins, including haemoglobin, transferrin, lactoferrin and ferritin, which contain iron and that are potential iron sources for invading microorganisms. Iron 140-144 transferrin Homo sapiens 87-98 19788558-5 2009 Here, we introduce the most important groups of human proteins, including haemoglobin, transferrin, lactoferrin and ferritin, which contain iron and that are potential iron sources for invading microorganisms. Iron 168-172 transferrin Homo sapiens 87-98 19592582-0 2009 Matriptase-2 mutations in iron-refractory iron deficiency anemia patients provide new insights into protease activation mechanisms. Iron 26-30 transmembrane serine protease 6 Homo sapiens 0-12 19592582-1 2009 Mutations leading to abrogation of matriptase-2 proteolytic activity in humans are associated with an iron-refractory iron deficiency anemia (IRIDA) due to elevated hepcidin levels. Iron 102-106 transmembrane serine protease 6 Homo sapiens 35-47 19908442-3 2009 In this work, iron filled carbon nanotubes non-covalently functionalized by human serum albumin are studied as potential agents for hyperthermia. Iron 14-18 albumin Homo sapiens 82-95 19861554-2 2009 Ferroportin (FPN) is the sole iron efflux transporter identified to date in animals, and there are two closely related orthologs in Arabidopsis thaliana, IRON REGULATED1 (IREG1/FPN1) and IREG2/FPN2. Iron 154-158 iron regulated 1 Arabidopsis thaliana 177-181 19608791-0 2009 Iron-induced oxidative injury differentially regulates PI3K/Akt/GSK3beta pathway in synaptic endings from adult and aged rats. Iron 0-4 AKT serine/threonine kinase 1 Rattus norvegicus 60-63 19608791-1 2009 In this work we study the state of phosphoinositide-3-kinase/Akt/glycogen synthase kinase 3 beta (PI3K/Akt/GSK3beta) signaling during oxidative injury triggered by free iron using cerebral cortex synaptic endings isolated from adult (4-month-old) and aged (28-month-old) rats. Iron 169-173 AKT serine/threonine kinase 1 Rattus norvegicus 61-64 19608791-1 2009 In this work we study the state of phosphoinositide-3-kinase/Akt/glycogen synthase kinase 3 beta (PI3K/Akt/GSK3beta) signaling during oxidative injury triggered by free iron using cerebral cortex synaptic endings isolated from adult (4-month-old) and aged (28-month-old) rats. Iron 169-173 AKT serine/threonine kinase 1 Rattus norvegicus 103-106 19608791-9 2009 We demonstrate here that synaptic endings from adult and aged animals subjected to iron-induced neurotoxicity show a differential profile in the activation of PI3K/Akt/GSK3beta. Iron 83-87 AKT serine/threonine kinase 1 Rattus norvegicus 164-167 19805291-1 2009 Mitoferrin-1 (Mfrn1; Slc25a37), a member of the solute carrier family localized in the mitochondrial inner membrane, functions as an essential iron importer for the synthesis of mitochondrial heme and iron-sulfur clusters in erythroblasts. Iron 143-147 solute carrier family 25, member 37 Mus musculus 0-12 19524651-0 2009 Changes in serum hepcidin levels in acute iron intoxication in a rat model. Iron 42-46 hepcidin antimicrobial peptide Rattus norvegicus 17-25 19524651-1 2009 Hepcidin is an important and recently discovered regulator of iron homeostasis. Iron 62-66 hepcidin antimicrobial peptide Rattus norvegicus 0-8 19524651-4 2009 In the current study we aimed to investigate whether serum hepcidin levels are elevated in acute iron intoxication. Iron 97-101 hepcidin antimicrobial peptide Rattus norvegicus 59-67 19524651-8 2009 Serum hepcidin levels were significantly higher in the group treated with toxic doses of iron (p=0.005). Iron 89-93 hepcidin antimicrobial peptide Rattus norvegicus 6-14 19524651-10 2009 In acute iron intoxication serum hepcidin levels increase significantly and remain elevated for at least 6h. Iron 9-13 hepcidin antimicrobial peptide Rattus norvegicus 33-41 19524651-11 2009 We postulate that beyond the first hour after iron administration, serum hepcidin levels provide a better estimate of the amount of iron intake than do serum iron levels. Iron 132-136 hepcidin antimicrobial peptide Rattus norvegicus 73-81 19524651-11 2009 We postulate that beyond the first hour after iron administration, serum hepcidin levels provide a better estimate of the amount of iron intake than do serum iron levels. Iron 132-136 hepcidin antimicrobial peptide Rattus norvegicus 73-81 19560334-6 2009 The suppression of CH(4) production rates as well as total seasonal CH(4) flux could be due to the increased concentrations of active iron, free iron, manganese oxides, and sulfate in the amended soil, which acted as electron acceptors and controlled methanogens" activity by limiting substrates availability. Iron 134-138 COP9 signalosome subunit 4 Drosophila melanogaster 19-24 19560334-6 2009 The suppression of CH(4) production rates as well as total seasonal CH(4) flux could be due to the increased concentrations of active iron, free iron, manganese oxides, and sulfate in the amended soil, which acted as electron acceptors and controlled methanogens" activity by limiting substrates availability. Iron 134-138 COP9 signalosome subunit 4 Drosophila melanogaster 68-73 19560334-6 2009 The suppression of CH(4) production rates as well as total seasonal CH(4) flux could be due to the increased concentrations of active iron, free iron, manganese oxides, and sulfate in the amended soil, which acted as electron acceptors and controlled methanogens" activity by limiting substrates availability. Iron 145-149 COP9 signalosome subunit 4 Drosophila melanogaster 19-24 19805291-1 2009 Mitoferrin-1 (Mfrn1; Slc25a37), a member of the solute carrier family localized in the mitochondrial inner membrane, functions as an essential iron importer for the synthesis of mitochondrial heme and iron-sulfur clusters in erythroblasts. Iron 143-147 solute carrier family 25, member 37 Mus musculus 14-19 19805291-1 2009 Mitoferrin-1 (Mfrn1; Slc25a37), a member of the solute carrier family localized in the mitochondrial inner membrane, functions as an essential iron importer for the synthesis of mitochondrial heme and iron-sulfur clusters in erythroblasts. Iron 143-147 solute carrier family 25, member 37 Mus musculus 21-29 19805291-1 2009 Mitoferrin-1 (Mfrn1; Slc25a37), a member of the solute carrier family localized in the mitochondrial inner membrane, functions as an essential iron importer for the synthesis of mitochondrial heme and iron-sulfur clusters in erythroblasts. Iron 201-205 solute carrier family 25, member 37 Mus musculus 0-12 19805291-1 2009 Mitoferrin-1 (Mfrn1; Slc25a37), a member of the solute carrier family localized in the mitochondrial inner membrane, functions as an essential iron importer for the synthesis of mitochondrial heme and iron-sulfur clusters in erythroblasts. Iron 201-205 solute carrier family 25, member 37 Mus musculus 14-19 19805291-1 2009 Mitoferrin-1 (Mfrn1; Slc25a37), a member of the solute carrier family localized in the mitochondrial inner membrane, functions as an essential iron importer for the synthesis of mitochondrial heme and iron-sulfur clusters in erythroblasts. Iron 201-205 solute carrier family 25, member 37 Mus musculus 21-29 19805291-2 2009 The biochemistry of Mfrn1-mediated iron transport into the mitochondria, however, is poorly understood. Iron 35-39 solute carrier family 25, member 37 Mus musculus 20-25 19805291-3 2009 Here, we used the strategy of in vivo epitope-tagging affinity purification and mass spectrometry to investigate Mfrn1-mediated mitochondrial iron homeostasis. Iron 142-146 solute carrier family 25, member 37 Mus musculus 113-118 19805291-7 2009 In undifferentiated MEL cells, cotransfected Abcb10 specifically interacts with Mfrn1 to enhance its protein stability and promote Mfrn1-dependent mitochondrial iron importation. Iron 161-165 solute carrier family 25, member 37 Mus musculus 131-136 19805291-10 2009 These results suggest the tight regulation of mitochondrial iron acquisition and heme synthesis in erythroblasts is mediated by both transcriptional and posttranslational mechanisms, whereby the high level of Mfrn1 is stabilized by oligomeric protein complexes. Iron 60-64 solute carrier family 25, member 37 Mus musculus 209-214 19591804-0 2009 The critical iron-oxygen intermediate in human aromatase. Iron 13-17 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 47-56 19596281-3 2009 This regulatory mutation induces dynamic alterations in peripheral iron homeostasis such that newborn homozygous Pcm mice exhibit iron deficiency anemia with increased duodenal Fpn1 expression while adult homozygotes display decreased Fpn1 expression and anemia despite organismal iron overload. Iron 67-71 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 113-116 19596281-3 2009 This regulatory mutation induces dynamic alterations in peripheral iron homeostasis such that newborn homozygous Pcm mice exhibit iron deficiency anemia with increased duodenal Fpn1 expression while adult homozygotes display decreased Fpn1 expression and anemia despite organismal iron overload. Iron 130-134 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 113-116 19596281-4 2009 Herein we report the impact of the Pcm microdeletion on iron homeostasis in two compartments of the central nervous system: brain and retina. Iron 56-60 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 35-38 19596281-5 2009 At birth, Pcm homozygotes show a marked decrease in brain iron content and reduced levels of Fpn1 expression. Iron 58-62 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 10-13 19596281-6 2009 Upregulation of transferrin receptor 1 (TfR1) in brain microvasculature appears to mediate the compensatory iron uptake during postnatal development and iron content in Pcm brain is restored to wild-type levels by 7 weeks of age. Iron 153-157 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 169-172 19596281-8 2009 Strikingly, the adult Pcm brain is effectively protected from the peripheral iron overload and maintains normal iron content. Iron 77-81 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 22-25 19596281-8 2009 Strikingly, the adult Pcm brain is effectively protected from the peripheral iron overload and maintains normal iron content. Iron 112-116 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 22-25 19559788-2 2009 Nitrosative species were generated by 3-morpholinesydnonymine (SIN1) decomposition, using cyt c heme iron and/or molecular oxygen as electron acceptor. Iron 101-105 MAPK associated protein 1 Homo sapiens 63-67 19685917-0 2009 Atypical effects of salts on the stability and iron release kinetics of human transferrin. Iron 47-51 transferrin Homo sapiens 78-89 19658411-4 2009 Here we show that the 221 cm(-1) mode of the photoproduct of iNOS(P420) does not exhibit any H(2)O-D(2)O solvent isotope shift such as that found in the iron-histidine stretching mode of myoglobin, indicating that the proximal ligand of iNOS(P420) is not a histidine. Iron 153-157 nitric oxide synthase 2 Homo sapiens 61-65 19658411-4 2009 Here we show that the 221 cm(-1) mode of the photoproduct of iNOS(P420) does not exhibit any H(2)O-D(2)O solvent isotope shift such as that found in the iron-histidine stretching mode of myoglobin, indicating that the proximal ligand of iNOS(P420) is not a histidine. Iron 153-157 nitric oxide synthase 2 Homo sapiens 61-70 19290777-0 2009 A disruption in iron-sulfur center biogenesis via inhibition of mitochondrial dithiol glutaredoxin 2 may contribute to mitochondrial and cellular iron dysregulation in mammalian glutathione-depleted dopaminergic cells: implications for Parkinson"s disease. Iron 16-20 glutaredoxin 2 Homo sapiens 86-100 19650117-11 2009 Iron-induced increase in oxidative stress was also associated with increased phosphorylation of ERK-, p38-, and JNK-mitogen-activated protein kinase (MAPK). Iron 0-4 mitogen-activated protein kinase 14 Homo sapiens 102-105 19683100-0 2009 Hepcidin in acute iron toxicity. Iron 18-22 hepcidin antimicrobial peptide Rattus norvegicus 0-8 19683100-1 2009 BACKGROUND: Hepcidin regulates extracellular iron concentration by inhibiting iron release from macrophages and preventing iron absorption in the intestine. Iron 45-49 hepcidin antimicrobial peptide Rattus norvegicus 12-20 19683100-1 2009 BACKGROUND: Hepcidin regulates extracellular iron concentration by inhibiting iron release from macrophages and preventing iron absorption in the intestine. Iron 78-82 hepcidin antimicrobial peptide Rattus norvegicus 12-20 19683100-1 2009 BACKGROUND: Hepcidin regulates extracellular iron concentration by inhibiting iron release from macrophages and preventing iron absorption in the intestine. Iron 78-82 hepcidin antimicrobial peptide Rattus norvegicus 12-20 19683100-8 2009 CONCLUSIONS: In acute iron intoxication, hepcidin expression in the liver significantly increased. Iron 22-26 hepcidin antimicrobial peptide Rattus norvegicus 41-49 19290777-0 2009 A disruption in iron-sulfur center biogenesis via inhibition of mitochondrial dithiol glutaredoxin 2 may contribute to mitochondrial and cellular iron dysregulation in mammalian glutathione-depleted dopaminergic cells: implications for Parkinson"s disease. Iron 146-150 glutaredoxin 2 Homo sapiens 86-100 19487139-2 2009 HFE binds to the transferrin receptor-1 (TfR1) in competition with iron-loaded transferrin (Fe-Tf). Iron 67-71 transferrin Homo sapiens 17-28 19596135-7 2009 It is suggested that an integrated Pd/Fe catalytic reduction-aerobic biodegradation process may be a feasible option for treating PCB-contaminated soil. Iron 38-40 pyruvate carboxylase Homo sapiens 130-133 19764221-1 2009 The objective of this study was to explore a bioremediation strategy based on injecting NO3- to support the anoxic oxidation of ferrous iron (Fe(II)) and arsenite (As(II)) in the subsurface as a means to immobilize As in the form of arsenate (As(V)) adsorbed onto biogenic ferric (Fe(III)) (hydr)oxides. Iron 136-140 NBL1, DAN family BMP antagonist Homo sapiens 88-91 19482077-8 2009 Iron deposition detected in SOD1 KO mouse kidney is thought to be an inducer of GSTA4. Iron 0-4 superoxide dismutase 1, soluble Mus musculus 28-32 19581449-0 2009 KlAft, the Kluyveromyces lactis ortholog of Aft1 and Aft2, mediates activation of iron-responsive transcription through the PuCACCC Aft-type sequence. Iron 82-86 Aft2p Saccharomyces cerevisiae S288C 53-57 19501649-8 2009 Cellular ascorbate release is implicated in various homeostatic processes including ascorbate maintenance in blood and brain, and the uptake of non-transferrin-bound iron by cells. Iron 166-170 transferrin Homo sapiens 148-159 19664057-1 2009 Transferrin is the main iron transport protein found in the circulation, and the level of transferrin saturation in the blood is an important indicator of iron status. Iron 24-28 transferrin Homo sapiens 0-11 19664057-1 2009 Transferrin is the main iron transport protein found in the circulation, and the level of transferrin saturation in the blood is an important indicator of iron status. Iron 24-28 transferrin Homo sapiens 90-101 19664057-1 2009 Transferrin is the main iron transport protein found in the circulation, and the level of transferrin saturation in the blood is an important indicator of iron status. Iron 155-159 transferrin Homo sapiens 90-101 19664057-5 2009 First, an interaction between iron-free apo-transferrin and Gamide or Ggly was observed. Iron 30-34 transferrin Homo sapiens 44-55 19664057-9 2009 Third, monoferric transferrin mutants incapable of binding iron in either the N-terminal or C-terminal lobe still bound Ggly. Iron 59-63 transferrin Homo sapiens 18-29 19664057-10 2009 These findings are consistent with the hypothesis that gastrin peptides bind to nonligand residues within the open cleft in each lobe of transferrin and are involved in iron loading of transferrin in vivo. Iron 169-173 transferrin Homo sapiens 185-196 19604239-0 2009 Levels of non-transferrin-bound iron as an index of iron overload in patients with thalassaemia intermedia. Iron 32-36 transferrin Homo sapiens 14-25 19581449-5 2009 We identify an ortholog of AFT1/AFT2, designated KlAFT, whose deletion leads to the inability to grow under iron limitation. Iron 108-112 Aft2p Saccharomyces cerevisiae S288C 32-36 19581449-7 2009 However, homologs of Aft2-specific target genes encoding intracellular iron transporters are regulated neither by KlAft nor by iron. Iron 71-75 Aft2p Saccharomyces cerevisiae S288C 21-25 19699425-9 2009 Iron-transferrin saturation was 34.1% +/- 13.6%, and mean ferritin concentration was 53.6 +/- 33.2 ng/ml. Iron 0-4 transferrin Homo sapiens 5-16 19492434-4 2009 Mice lost their cellular iron stores indicating the requirement of ferritin H in iron deposition. Iron 81-85 ferritin mitochondrial Mus musculus 67-77 19342121-11 2009 Along with efficient ferric chelate reductase activity and root iron uptake activity, high expression levels of FRD3 genes are also proposed as a target for future iron efficiency breeding projects. Iron 164-168 MATE efflux family protein Arabidopsis thaliana 112-116 19492434-5 2009 Serum iron and transferrin saturation were slightly increased and correlated with a two-fold increased liver hepcidin 1 mRNA and a reduced duodenal DcytB mRNA level. Iron 6-10 cytochrome b reductase 1 Mus musculus 148-153 19492434-7 2009 Mice fed on a high iron diet prior to ferritin H deletion suffered from severe liver damage. Iron 19-23 ferritin mitochondrial Mus musculus 38-48 19698085-3 2009 Each RGM also displays a discrete tissue-specific pattern of gene and protein expression, and each is proposed to have unique biological functions, ranging from axonal guidance during development (RGMa) to regulation of systemic iron metabolism (RGMc). Iron 229-233 repulsive guidance molecule BMP co-receptor a Homo sapiens 5-8 21305139-6 2009 We have therefore proposed that gastrins act as catalysts in the loading of transferrin with iron. Iron 93-97 transferrin Homo sapiens 76-87 19601561-1 2009 The interaction of cytochrome C and a number of its components such as the apo protein, heme and a coordinated iron with gold nanospheres, has been investigated. Iron 111-115 cytochrome c, somatic Homo sapiens 19-31 19721088-0 2009 Cytochrome c biogenesis: mechanisms for covalent modifications and trafficking of heme and for heme-iron redox control. Iron 100-104 cytochrome c, somatic Homo sapiens 0-12 19802746-0 2009 Maize ZmFDR3 localized in chloroplasts is involved in iron transport. Iron 54-58 LOC541853 Zea mays 6-12 19802746-3 2009 Here, we describe the functional characterization of one of the genes identified in the screen, ZmFDR3 (Zea maize Fe-deficiency-related). Iron 114-116 LOC541853 Zea mays 96-102 19802746-4 2009 Heterologous functional complementation assays using a yeast iron uptake mutant showed that ZmFDR3 functions in iron transport. Iron 61-65 LOC541853 Zea mays 92-98 19802746-4 2009 Heterologous functional complementation assays using a yeast iron uptake mutant showed that ZmFDR3 functions in iron transport. Iron 112-116 LOC541853 Zea mays 92-98 19802746-7 2009 Transgenic tobacco expressing a 35S-ZmFDR3 construct contains elevated iron content, displays well arranged thylakoid membranes and has photosynthetic indices that are higher than those of the wild type. Iron 71-75 LOC541853 Zea mays 36-42 19802746-8 2009 Together, these results suggest that ZmFDR3 functions in chloroplast iron transport. Iron 69-73 LOC541853 Zea mays 37-43 19698085-4 2009 All three RGM proteins appear capable of binding selected BMPs (bone morphogenetic proteins), and interactions with BMPs mediate at least some of the biological effects of RGMc on iron metabolism, but to date no role for BMPs has been defined in the actions of RGMa or RGMb. Iron 180-184 repulsive guidance molecule BMP co-receptor a Homo sapiens 10-13 19629033-6 2009 Thus, this ancient pathway has conserved and orchestrated mechanisms for trafficking, storing and reducing haem, which assure its use for cytochrome c synthesis even in limiting haem (iron) environments and reducing haem in oxidizing environments. Iron 184-188 cytochrome c, somatic Homo sapiens 138-150 19601593-11 2009 The binding of iron by Abeta modulates the redox potential to a level at which its redox cycling occurs. Iron 15-19 amyloid beta precursor protein Homo sapiens 23-28 19601593-15 2009 In addition, the strong binding affinity of Abeta toward Fe(III) and Fe(II) indicates Abeta could compete for iron against other iron-containing proteins. Iron 110-114 amyloid beta precursor protein Homo sapiens 44-49 19601593-15 2009 In addition, the strong binding affinity of Abeta toward Fe(III) and Fe(II) indicates Abeta could compete for iron against other iron-containing proteins. Iron 110-114 amyloid beta precursor protein Homo sapiens 86-91 19601593-15 2009 In addition, the strong binding affinity of Abeta toward Fe(III) and Fe(II) indicates Abeta could compete for iron against other iron-containing proteins. Iron 129-133 amyloid beta precursor protein Homo sapiens 44-49 19601593-15 2009 In addition, the strong binding affinity of Abeta toward Fe(III) and Fe(II) indicates Abeta could compete for iron against other iron-containing proteins. Iron 129-133 amyloid beta precursor protein Homo sapiens 86-91 19601593-16 2009 In particular, its strong affinity for Fe(II), which is 8 orders of magnitude stronger than that of transferrin, would greatly interfere with iron homeostasis. Iron 142-146 transferrin Homo sapiens 100-111 19601593-0 2009 Ternary complexes of iron, amyloid-beta, and nitrilotriacetic acid: binding affinities, redox properties, and relevance to iron-induced oxidative stress in Alzheimer"s disease. Iron 123-127 amyloid beta precursor protein Homo sapiens 27-39 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 229-233 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 235-239 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 Mtm1p Saccharomyces cerevisiae S288C 245-249 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 229-233 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 235-239 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 Mtm1p Saccharomyces cerevisiae S288C 245-249 19561359-6 2009 Iron binds Sod2p in yeast mutants blocking late stages of iron-sulfur cluster biogenesis (grx5, ssq1, and atm1), but not in mutants defective in the upstream Isu proteins that serve as scaffolds for iron-sulfur biosynthesis. Iron 0-4 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 90-94 19561359-6 2009 Iron binds Sod2p in yeast mutants blocking late stages of iron-sulfur cluster biogenesis (grx5, ssq1, and atm1), but not in mutants defective in the upstream Isu proteins that serve as scaffolds for iron-sulfur biosynthesis. Iron 0-4 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 96-100 19454487-0 2009 Human ISD11 is essential for both iron-sulfur cluster assembly and maintenance of normal cellular iron homeostasis. Iron 34-38 LYR motif containing 4 Homo sapiens 6-11 19454487-0 2009 Human ISD11 is essential for both iron-sulfur cluster assembly and maintenance of normal cellular iron homeostasis. Iron 98-102 LYR motif containing 4 Homo sapiens 6-11 19454487-2 2009 Here, we have cloned and characterized human ISD11 and shown that human ISD11 forms a stable complex in vivo with the human cysteine desulfurase (ISCS), which generates the inorganic sulfur needed for Fe-S protein biogenesis. Iron 201-205 LYR motif containing 4 Homo sapiens 45-50 19464362-9 2009 Chloride binding to the active site of MPO constrains ONOO(-) binding by filling the space directly above the heme moiety or by causing a protein conformational change that constricts the distal heme pocket, thus preventing ONOO(-) from binding to MPO heme iron. Iron 257-261 myeloperoxidase Homo sapiens 39-42 19454487-2 2009 Here, we have cloned and characterized human ISD11 and shown that human ISD11 forms a stable complex in vivo with the human cysteine desulfurase (ISCS), which generates the inorganic sulfur needed for Fe-S protein biogenesis. Iron 201-205 LYR motif containing 4 Homo sapiens 72-77 19454487-5 2009 In addition, ISD11 suppression activated iron-responsive element-binding activity of iron regulatory protein 1, increased protein levels of iron regulatory protein 2, and resulted in abnormal punctate ferric iron accumulations in cells. Iron 41-45 LYR motif containing 4 Homo sapiens 13-18 19454487-6 2009 These results indicate that ISD11 is important in the biogenesis of Fe-S clusters in mammalian cells, and its loss disrupts normal mitochondrial and cytosolic iron homeostasis. Iron 68-72 LYR motif containing 4 Homo sapiens 28-33 19454487-6 2009 These results indicate that ISD11 is important in the biogenesis of Fe-S clusters in mammalian cells, and its loss disrupts normal mitochondrial and cytosolic iron homeostasis. Iron 159-163 LYR motif containing 4 Homo sapiens 28-33 19574425-7 2009 These markers included high levels of scavenger receptors, CD163 and CD206, which are involved in both the scavenging of hemoglobin with iron transfer into macrophages and the silent clearance of inflammatory molecules. Iron 137-141 CD163 antigen Mus musculus 59-64 19491103-2 2009 Analysis of highly conserved components of the yeast ISC assembly machinery shows that the iron-chaperone, Yfh1, and the sulfur-donor complex, Nfs1-Isd11, directly bind to each other. Iron 91-95 LYR motif containing 4 Homo sapiens 148-153 19491103-5 2009 Binding of Yfh1 to Nfs1-Isd11 or Isu1 requires oligomerization of Yfh1 and can occur in an iron-independent manner. Iron 91-95 LYR motif containing 4 Homo sapiens 24-29 19527900-3 2009 RESULTS: Iron-supplement users (n = 212/1000) showed significantly higher values of prepregnancy body mass index (BMI), actual BMI, waist circumference, blood pressure, fasting glucose, Homeostasis-Model-Assessment-Insulin-Resistance, and lower high-density lipoprotein-cholesterol than nonusers. Iron 9-13 insulin Homo sapiens 215-222 19572596-0 2009 A novel iron-catalyzed decarboxylative Csp3-Csp2 coupling of proline derivatives and naphthol. Iron 8-12 regulator of calcineurin 2 Homo sapiens 44-48 19308466-0 2009 Iron-sulfur cluster biosynthesis: characterization of IscU-IscS complex formation and a structural model for sulfide delivery to the [2Fe-2S] assembly site. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 54-58 19187935-3 2009 Under flow, iron loading to endothelial cells promoted an increased number of tumor necrosis factor-alpha-mediated firm arrest of human monocytes. Iron 12-16 tumor necrosis factor Homo sapiens 78-105 19567699-0 2009 Clinical manifestation and a new ISCU mutation in iron-sulphur cluster deficiency myopathy. Iron 50-54 iron-sulfur cluster assembly enzyme Homo sapiens 33-37 19567699-4 2009 The clinical, histochemical and biochemical phenotype is very homogenous and the patients are homozygous for a deep intronic IVS5 + 382G>C splicing affecting mutation in ISCU, which encodes the differently spliced cytosolic and mitochondrial iron-sulphur cluster assembly protein IscU. Iron 242-246 iron-sulfur cluster assembly enzyme Homo sapiens 170-174 19567699-4 2009 The clinical, histochemical and biochemical phenotype is very homogenous and the patients are homozygous for a deep intronic IVS5 + 382G>C splicing affecting mutation in ISCU, which encodes the differently spliced cytosolic and mitochondrial iron-sulphur cluster assembly protein IscU. Iron 242-246 iron-sulfur cluster assembly enzyme Homo sapiens 280-284 19567699-5 2009 Iron-sulphur cluster containing proteins are essential for iron homeostasis and respiratory chain function, with IscU being among the most conserved proteins in evolution. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 113-117 19567699-5 2009 Iron-sulphur cluster containing proteins are essential for iron homeostasis and respiratory chain function, with IscU being among the most conserved proteins in evolution. Iron 59-63 iron-sulfur cluster assembly enzyme Homo sapiens 113-117 19656490-4 2009 We identified SLC25A39, SLC22A4, and TMEM14C, which are putative mitochondrial transporters, as well as C1orf69 and ISCA1, which are iron-sulfur cluster proteins. Iron 133-137 IBA57 homolog, iron-sulfur cluster assembly Mus musculus 104-111 19351705-2 2009 In previous studies, we have identified FOX1 and ATX1 FEREs (Fe deficiency-responsive elements) as important regulation components of iron response in this organism. Iron 134-138 RNA binding fox-1 homolog 1 Homo sapiens 40-44 19457069-3 2009 Previous studies demonstrate that deprivation of folate and vitamin E, coupled with dietary iron as a pro-oxidant, for 1 month displayed increased presenilin 1 (PS-1) expression, gamma-secretase, and Abeta generation in mice lacking ApoE (ApoE-/- mice). Iron 92-96 apolipoprotein E Mus musculus 233-237 19621374-4 2009 Fe(III) induces the release of the Ga ions due to the higher affinity constant and also prevents the Ga(III) species from accessing the iron-binding pockets of Tf. Iron 136-140 transferrin Homo sapiens 160-162 19457069-3 2009 Previous studies demonstrate that deprivation of folate and vitamin E, coupled with dietary iron as a pro-oxidant, for 1 month displayed increased presenilin 1 (PS-1) expression, gamma-secretase, and Abeta generation in mice lacking ApoE (ApoE-/- mice). Iron 92-96 apolipoprotein E Mus musculus 239-251 19117049-2 2009 Slow and prolonged transdermal delivery of iron would also avoid potential oversaturation of transferrin and overcome accumulation of free iron in the systemic circulation. Iron 43-47 transferrin Rattus norvegicus 93-104 19138881-2 2009 BACKGROUND: Low iron stores have been found to be a risk factor for RLS with serum ferritin levels less than 45-50 ng/mL associated with increased severity of RLS. Iron 16-20 RLS1 Homo sapiens 68-71 19765379-0 2009 [BMP6: a key player in iron metabolism]. Iron 23-27 bone morphogenetic protein 6 Homo sapiens 1-5 19695063-10 2009 The concentrations of both non-transferrin-bound iron and ferritin were significantly higher in dialysis patients. Iron 49-53 transferrin Homo sapiens 31-42 19577786-0 2009 Preparation and evaluation of iron-chitosan composites for removal of As(III) and As(V) from arsenic contaminated real life groundwater. Iron 30-34 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 82-87 19453295-1 2009 Mrs3p and Mrs4p (Mrs3/4p) are yeast mitochondrial iron carrier proteins that play important roles in ISC (iron-sulphur cluster) and haem biosynthesis. Iron 50-54 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-5 19185424-0 2009 Sorption behavior of Pb(II) and Cd(II) on iron ore slime and characterization of metal ion loaded sorbent. Iron 42-46 submaxillary gland androgen regulated protein 3B Homo sapiens 21-27 19185424-1 2009 The present investigation evaluates the sorption effectiveness of Pb(II) and Cd(II) ions on iron ore slime (IOS) obtained from Jindal Steel Ltd., Vijayanagaram, India. Iron 92-96 submaxillary gland androgen regulated protein 3B Homo sapiens 66-72 19485411-2 2009 The novel prochelator HLA20A with improved cytotoxicity shows little affinity for metal ions until it is activated by binding and inhibiting acetylcholinesterase (AChE), releasing an active chelator HLA20 that modulates amyloid precursor protein (APP) regulation and beta-amyloid (Abeta) reduction, suppresses oxidative stress, and passivates excess metal ions (Fe, Cu, and Zn) in the brain. Iron 362-364 acetylcholinesterase (Cartwright blood group) Homo sapiens 141-161 19485411-2 2009 The novel prochelator HLA20A with improved cytotoxicity shows little affinity for metal ions until it is activated by binding and inhibiting acetylcholinesterase (AChE), releasing an active chelator HLA20 that modulates amyloid precursor protein (APP) regulation and beta-amyloid (Abeta) reduction, suppresses oxidative stress, and passivates excess metal ions (Fe, Cu, and Zn) in the brain. Iron 362-364 acetylcholinesterase (Cartwright blood group) Homo sapiens 163-167 19485411-2 2009 The novel prochelator HLA20A with improved cytotoxicity shows little affinity for metal ions until it is activated by binding and inhibiting acetylcholinesterase (AChE), releasing an active chelator HLA20 that modulates amyloid precursor protein (APP) regulation and beta-amyloid (Abeta) reduction, suppresses oxidative stress, and passivates excess metal ions (Fe, Cu, and Zn) in the brain. Iron 362-364 amyloid beta precursor protein Homo sapiens 220-245 19453295-1 2009 Mrs3p and Mrs4p (Mrs3/4p) are yeast mitochondrial iron carrier proteins that play important roles in ISC (iron-sulphur cluster) and haem biosynthesis. Iron 50-54 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-4 19453295-1 2009 Mrs3p and Mrs4p (Mrs3/4p) are yeast mitochondrial iron carrier proteins that play important roles in ISC (iron-sulphur cluster) and haem biosynthesis. Iron 106-110 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-5 19453295-1 2009 Mrs3p and Mrs4p (Mrs3/4p) are yeast mitochondrial iron carrier proteins that play important roles in ISC (iron-sulphur cluster) and haem biosynthesis. Iron 106-110 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-4 19453295-2 2009 At low iron conditions, mitochondrial and cytoplasmic ISC protein maturation is correlated with MRS3/4 expression. Iron 7-11 Fe(2+) transporter Saccharomyces cerevisiae S288C 96-100 19588382-15 2009 Two studies used supplemental iron in the RT plus EPO group and not in the RT alone group. Iron 30-34 erythropoietin Homo sapiens 50-53 19492851-0 2009 Structure and dynamics of the iron-sulfur cluster assembly scaffold protein IscU and its interaction with the cochaperone HscB. Iron 30-34 iron-sulfur cluster assembly enzyme Homo sapiens 76-80 19492851-1 2009 IscU is a scaffold protein that functions in iron-sulfur cluster assembly and transfer. Iron 45-49 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 19498004-1 2009 Heme oxygenase-1 (HO-1) catalyzes the conversion of heme into carbon monoxide (CO), iron, and biliverdin. Iron 84-88 heme oxygenase 1 Mus musculus 0-16 19166904-0 2009 Amyloid precursor protein and alpha synuclein translation, implications for iron and inflammation in neurodegenerative diseases. Iron 76-80 amyloid beta precursor protein Homo sapiens 0-25 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 62-66 melanotransferrin Mus musculus 0-17 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 62-66 melanotransferrin Mus musculus 19-22 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 68-70 melanotransferrin Mus musculus 0-17 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 68-70 melanotransferrin Mus musculus 19-22 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 96-98 melanotransferrin Mus musculus 0-17 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 96-98 melanotransferrin Mus musculus 19-22 19245822-2 2009 MTf has been implicated in diverse processes, e.g., iron metabolism, plasminogen activation, eosinophil differentiation and cancer cell migration, proliferation and tumourigenesis. Iron 52-56 melanotransferrin Mus musculus 0-3 19245822-7 2009 Richardson, Role of melanotransferrin in iron metabolism: studies using targeted gene disruption in vivo, Blood 107 (2006) 2599-2601). Iron 41-45 melanotransferrin Mus musculus 20-37 19175946-12 2009 It may be possible to develop algorithms, based on the markers of the APR and Fe status, to assess the Fe status among the patients with tuberculosis or other infections eliciting an APR. Iron 78-80 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 183-186 19175946-12 2009 It may be possible to develop algorithms, based on the markers of the APR and Fe status, to assess the Fe status among the patients with tuberculosis or other infections eliciting an APR. Iron 103-105 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 70-73 19175946-12 2009 It may be possible to develop algorithms, based on the markers of the APR and Fe status, to assess the Fe status among the patients with tuberculosis or other infections eliciting an APR. Iron 103-105 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 183-186 18501198-4 2009 Several epidemiological studies have reported a positive association between high body iron stores, as measured by circulating ferritin level, and the risk of type 2 diabetes and of other insulin resistant states such as the metabolic syndrome, gestational diabetes and polycystic ovarian syndrome. Iron 87-91 insulin Homo sapiens 188-195 18501198-7 2009 Further, several clinical trials have suggested that phlebotomy induced reduction in body iron levels may improve insulin sensitivity in humans. Iron 90-94 insulin Homo sapiens 114-121 18619522-6 2009 In rats, infusion of angiotensin II increases ferritin levels and arterial thickness which are reversed by treatment with the iron chelator deferoxamine. Iron 126-130 angiotensinogen Rattus norvegicus 21-35 18619522-7 2009 In humans, a polymorphism for haptoglobin associated with increased cardiovascular disease is also characterized by increased lesional iron. Iron 135-139 haptoglobin Homo sapiens 30-41 18992790-3 2009 Chronic transfusion results in accumulation of excess iron that surpasses the binding capacity of the major iron transport protein, transferrin. Iron 108-112 transferrin Homo sapiens 132-143 18992790-4 2009 The resulting non-transferrin bound iron (NTBI) can catalyze the production of highly reactive oxygen species (ROS) leading to significant and wide spread injury to the liver, heart, and endocrine organs as well as increases in infection. Iron 36-40 transferrin Homo sapiens 18-29 19328214-1 2009 We previously showed that, in the rat hepatoma cell line HTC, TNF brings about a non-caspase-dependent, apoptosis-like process requiring NADPH oxidase activity, an iron-mediated pro-oxidant status, and a functional acidic vacuolar compartment. Iron 164-168 tumor necrosis factor Rattus norvegicus 62-65 19498004-1 2009 Heme oxygenase-1 (HO-1) catalyzes the conversion of heme into carbon monoxide (CO), iron, and biliverdin. Iron 84-88 heme oxygenase 1 Mus musculus 18-22 20298397-1 2009 INTRODUCTION: The influence of the degree of immunoglobulin E (IgE) sensitisation on the fraction of expired nitric oxide (FE(NO)) in asthma patients being treated with inhaled corticosteroids (ICS) is not well known. Iron 123-126 immunoglobulin heavy constant epsilon Homo sapiens 45-61 19594550-10 2009 Serum LDH, ALT and AST activity, as well as MDA content, GRP78 expression and caspase 12 activity in the heart and liver, were upregulated in chronically iron-loaded rats. Iron 154-158 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 19-22 19594550-12 2009 Serum LDH, ALT and AST activity, MDA content in the heart and liver and levels of ER stress markers were all increased in acute iron-loaded rats. Iron 128-132 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 19-22 20298397-1 2009 INTRODUCTION: The influence of the degree of immunoglobulin E (IgE) sensitisation on the fraction of expired nitric oxide (FE(NO)) in asthma patients being treated with inhaled corticosteroids (ICS) is not well known. Iron 123-126 immunoglobulin heavy constant epsilon Homo sapiens 63-66 19673278-6 2009 Our results illustrate that As reduction is favorable over a wide-range of field conditions, and Fe reduction is differentially favorable depending on the buildup of metabolites (mainly Fe2+) and the Fe (hydr)oxide being reduced; reduction of As(V) is thermodynamically favorable under most environmental conditions and almost always more favorable than goethite and hematite reduction. Iron 97-99 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 243-248 19444865-2 2009 Hyperferritinemia, which suggests that iron overload plays a decisive role in the pathophysiology of insulin resistance and hyperglycemia, is a common finding in both disorders. Iron 39-43 insulin Homo sapiens 101-108 19444865-5 2009 Iron overload will enhance intrahepatic oxidative stress that promotes hepatic fibrosis, interfere with insulin signalling at various levels and may hamper hepatic insulin extraction. Iron 0-4 insulin Homo sapiens 104-111 19444865-7 2009 Furthermore, iron depletion by phlebotomy removes liver iron content and reduces serum glucose and insulin resistance in NAFLD patients. Iron 13-17 insulin Homo sapiens 99-106 19444865-9 2009 Concerning chronic HCV infection, it has been classically assumed that iron overload contributes to insulin resistance associated with virus infection. Iron 71-75 insulin Homo sapiens 100-107 19798981-4 2009 It was found that heme-iron of myoglobin directly interacted with additional Cu(II), Zn(II) and Co(II), these metal ions could drag iron ion out from heme prosthetic group of myoglobin, and subsequently myoglobin became myoglobin derivatives lacking iron ion. Iron 132-136 mitochondrially encoded cytochrome c oxidase II Homo sapiens 96-102 19404207-11 2009 TNF-alpha produced by activated lymphocytes inhibited iron export from CaCo2 cells. Iron 54-58 tumor necrosis factor Homo sapiens 0-9 19798981-3 2009 In the present paper, the direct interaction between heme-iron of myoglobin and additional metal ions [Cu (II), Zn (II) and Co( II)] was studied by UV-Vis spectra. Iron 58-62 mitochondrially encoded cytochrome c oxidase II Homo sapiens 124-131 21637505-1 2009 Haptoglobin is a plasma hemoglobin-binding protein that limits iron loss during normal erythrocyte turnover and hemolysis, thereby preventing oxidative damage mediated by iron excess in the circulation. Iron 63-67 haptoglobin Homo sapiens 0-11 21637505-1 2009 Haptoglobin is a plasma hemoglobin-binding protein that limits iron loss during normal erythrocyte turnover and hemolysis, thereby preventing oxidative damage mediated by iron excess in the circulation. Iron 171-175 haptoglobin Homo sapiens 0-11 19798981-4 2009 It was found that heme-iron of myoglobin directly interacted with additional Cu(II), Zn(II) and Co(II), these metal ions could drag iron ion out from heme prosthetic group of myoglobin, and subsequently myoglobin became myoglobin derivatives lacking iron ion. Iron 23-27 mitochondrially encoded cytochrome c oxidase II Homo sapiens 96-102 19798981-4 2009 It was found that heme-iron of myoglobin directly interacted with additional Cu(II), Zn(II) and Co(II), these metal ions could drag iron ion out from heme prosthetic group of myoglobin, and subsequently myoglobin became myoglobin derivatives lacking iron ion. Iron 132-136 mitochondrially encoded cytochrome c oxidase II Homo sapiens 96-102 19798993-1 2009 In the present work, the iron oxyhydroxides were prepared by hydrolysis and neutralization of ferric ion from FeCl3, Fe(NO3)3 and Fe2 (SO4)3 salts, under the conditions of various pH values and aging for about 6 days at 60 degrees C. These iron minerals were identified and characterized using X-ray diffraction (XRD), infrared spectroscopy (IR) and scanning electron microscopy (SEM). Iron 25-29 NBL1, DAN family BMP antagonist Homo sapiens 120-123 19264680-0 2009 Alterations of systemic and muscle iron metabolism in human subjects treated with low-dose recombinant erythropoietin. Iron 35-39 erythropoietin Homo sapiens 103-117 19495930-8 2009 All patients responded to intravenous iron therapy (transferrin saturation values of the patients were >50%). Iron 38-42 transferrin Homo sapiens 52-63 23105843-3 2009 A significant increase in plasma iron binding capacity points to beneficial effect of copper bhasm on liver as transferrin is synthesized in liver. Iron 33-37 transferrin Homo sapiens 111-122 19558223-7 2009 Finally, the release of a proinflammatory cytokine (i.e. IL-8) by the exposed cells similarly increased with cell iron concentration. Iron 114-118 C-X-C motif chemokine ligand 8 Homo sapiens 57-61 19285877-2 2009 The results indicate that in the 2.5-6.2 pH range Fe(III) interacts with As(V) leading to the sorption of As(V) on Fe(III) precipitates or Fe-As coprecipitates. Iron 50-52 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 73-78 19285877-2 2009 The results indicate that in the 2.5-6.2 pH range Fe(III) interacts with As(V) leading to the sorption of As(V) on Fe(III) precipitates or Fe-As coprecipitates. Iron 50-52 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 106-111 19380872-0 2009 Hepcidin, the hormone of iron metabolism, is bound specifically to alpha-2-macroglobulin in blood. Iron 25-29 alpha-2-macroglobulin Mus musculus 67-88 19415898-1 2009 During the operation of cytochrome bc(1), a key enzyme of biological energy conversion, the iron-sulfur head domain of one of the subunits of the catalytic core undergoes a large-scale movement from the catalytic quinone oxidation Q(o) site to cytochrome c(1). Iron 92-96 cytochrome c, somatic Homo sapiens 244-256 19549340-9 2009 MPO positive cells were more frequent in occlusive than non-occlusive thrombi adjacent to ruptures (p = .006) and were more numerous in diabetics compared to non-diabetics (p = .002) CONCLUSION: Unstable fibrous caps are more likely to contain MPO-positive cells, neutrophils, and iron-containing macrophages than fibrous caps of stable fibroatheromas. Iron 281-285 myeloperoxidase Homo sapiens 0-3 19498125-3 2009 iron formulations on serum ferritin concentration (SFC) and transferrin saturation (TSAT) are compared in adult hemodialysis patients with anemia receiving erythropoiesis-stimulating agents (ESAs). Iron 0-4 transferrin Homo sapiens 60-71 19380872-10 2009 The demonstration that alpha2-M is the hepcidin transporter could lead to better understanding of hepcidin physiology, methods for its sensitive measurement and the development of novel drugs for the treatment of iron-related diseases. Iron 213-217 alpha-2-macroglobulin Mus musculus 23-31 19517015-10 2009 Similarly, THP-1 cells achieved approximately 10 pg-iron/cell at 48 h when labeled with 100 microg/ml of Fe and 3 microg/ml of Pro. Iron 52-56 GLI family zinc finger 2 Homo sapiens 11-16 19478456-1 2009 Grx5 from the yeast Saccharomyces cerevisiae is a monothiol glutaredoxin that is involved in iron-sulfur cluster biogenesis. Iron 93-97 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 19462090-1 2009 His mediates iron delivery to the [2Fe-2S] assembly site of ISU/IscU scaffold proteins, but is not required for the binding of iron or cluster. Iron 13-17 iron-sulfur cluster assembly enzyme Homo sapiens 64-68 19386738-4 2009 Body iron was determined from hemoglobin, serum ferritin, and transferrin receptor. Iron 5-9 transferrin Homo sapiens 62-73 19384939-9 2009 Subsequent quantitative PCR experiments validated 12 candidate genes; with GSTM1, eIF5a, SULF2, NTS, and HO-1 being particularly good prospects as genes that might affect the degree of iron accumulation. Iron 185-189 glutathione S-transferase mu 1 Homo sapiens 75-80 19717155-0 2009 WITHDRAWN: The Haptoglobin 2-2 genotype is associated with increased redox active hemoglobin derived iron in the atherosclerotic plaque. Iron 101-105 haptoglobin Homo sapiens 15-26 19307463-7 2009 On the other hand, expression of hepcidin, TfR2, ferroportin 1 and DMT1 were significantly up-regulated in iron-loaded non-cirrhotic non-tumorous liver tissues as compared with normal liver controls. Iron 107-111 charged multivesicular body protein 2B Homo sapiens 67-71 19344417-0 2009 Mild increases in serum hepcidin and interleukin-6 concentrations impair iron incorporation in haemoglobin during an experimental human malaria infection. Iron 73-77 interleukin 6 Homo sapiens 37-50 19344417-7 2009 We concluded that even mild increases in serum hepcidin and IL-6 concentrations result in a disturbed host iron homeostasis. Iron 107-111 interleukin 6 Homo sapiens 60-64 18506200-1 2009 OBJECTIVES: The acute phase response (APR) influences indicators of iron status. Iron 68-72 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 38-41 18506200-4 2009 We examined whether the APR (measured by AGP) influences the expected relationships between iron status indicators in an HIV-infected population. Iron 92-96 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 24-27 18506200-10 2009 CONCLUSIONS: AGP captured the influence of the APR on iron indicators and their relationships with each other. Iron 54-58 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 47-50 18506200-15 2009 We support the WHO/CDC recommendation that AGP is a useful indicator to assess the influence of the APR on iron status indicators. Iron 107-111 phorbol-12-myristate-13-acetate-induced protein 1 Homo sapiens 100-103 19377077-0 2009 Matriptase-2 (TMPRSS6): a proteolytic regulator of iron homeostasis. Iron 51-55 transmembrane serine protease 6 Homo sapiens 0-12 19377077-0 2009 Matriptase-2 (TMPRSS6): a proteolytic regulator of iron homeostasis. Iron 51-55 transmembrane serine protease 6 Homo sapiens 14-21 19377077-3 2009 The type-two transmembrane serine protease (TTSP), matriptase-2 (also known as TMPRSS6), is attracting significant amounts of interest due to its recently described role in iron homeostasis. Iron 173-177 transmembrane serine protease 6 Homo sapiens 51-63 19377077-3 2009 The type-two transmembrane serine protease (TTSP), matriptase-2 (also known as TMPRSS6), is attracting significant amounts of interest due to its recently described role in iron homeostasis. Iron 173-177 transmembrane serine protease 6 Homo sapiens 79-86 19377077-8 2009 In this review, after overviewing the membrane anchored serine proteases, in particular the TTSP family, we summarize the identification and characterization of matriptase-2 and describe its functional relevance in iron metabolism. Iron 215-219 transmembrane serine protease 6 Homo sapiens 161-173 19449457-4 2009 We found that key regulators of iron homeostasis, hepcidin and IL-6, were increased in gangliosidoses mice. Iron 32-36 interleukin 6 Mus musculus 63-67 19290554-2 2009 Iron release from human serum transferrin (hTF) has been studied extensively; however, the molecular details of the mechanism(s) remain incomplete. Iron 0-4 transferrin Homo sapiens 30-41 19398238-5 2009 There was an inverse correlation between intestinal iron absorption and plasma hepcidin (r = -0.61, p < 0.001), HOMA (r = -0.35, p = 0.01) and C reactive protein (r = -0.52, p < 0.001). Iron 52-56 C-reactive protein Homo sapiens 146-164 19250966-0 2009 A novel transferrin/TfR2-mediated mitochondrial iron transport system is disrupted in Parkinson"s disease. Iron 48-52 transferrin Homo sapiens 8-19 19493198-2 2009 In Pseudomonas aeruginosa, an important human opportunistic pathogen, the tol-oprL genes are organized uniquely in three operons, orf1-tolQRA, tolB and oprL-orf2, and are regulated by iron availability. Iron 184-188 ORF1 Homo sapiens 130-134 19493198-7 2009 Our results revealed two distinct promoters at the upstream region of tolQRA; the one located in front of orf1 was constitutive whereas the other within the orf1 coding region was iron regulated. Iron 180-184 ORF1 Homo sapiens 157-161 19951529-10 2009 CONCLUSIONS: CDA-I is a rare congenital anemia characterized by ineffective erythropoiesis, jaundice, hepatosplenomegaly and iron overload, and may be misdiagnosed. Iron 125-129 codanin 1 Homo sapiens 13-18 18805635-1 2009 Advanced Fenton process (AFP) using zero valent metallic iron (ZVMI) is studied as a potential technique to degrade the azo dye in the aqueous medium. Iron 57-61 alpha fetoprotein Homo sapiens 25-28 19366254-1 2009 Local protein backbone dynamics of the camphor hydroxylase cytochrome P450(cam) (CYP101) depend upon the oxidation and ligation state of the heme iron. Iron 146-150 calmodulin 3 Homo sapiens 59-79 19339248-6 2009 In contrast, the placement of the SCN(-) ion in the structure of myeloperoxidase (MPO) occurs with an opposite orientation, in which the nitrogen atom is closer to the heme iron than the sulfur atom. Iron 173-177 myeloperoxidase Homo sapiens 65-80 19339248-6 2009 In contrast, the placement of the SCN(-) ion in the structure of myeloperoxidase (MPO) occurs with an opposite orientation, in which the nitrogen atom is closer to the heme iron than the sulfur atom. Iron 173-177 myeloperoxidase Homo sapiens 82-85 19296829-4 2009 In the present study, we have characterized the molecular pathways of iron turnover in the liver of Sod1-deficient mice. Iron 70-74 superoxide dismutase 1, soluble Mus musculus 100-104 19320465-2 2009 Excessive Cu and Fe ions binding to Abeta were suggested to have a deleterious effect on promoting both the aggregation of Abeta and the generation of reactive oxygen species (ROS). Iron 17-19 amyloid beta precursor protein Homo sapiens 36-41 19320465-2 2009 Excessive Cu and Fe ions binding to Abeta were suggested to have a deleterious effect on promoting both the aggregation of Abeta and the generation of reactive oxygen species (ROS). Iron 17-19 amyloid beta precursor protein Homo sapiens 123-128 19296829-7 2009 These results suggest that concerted changes in the hepatic expression of iron- and haem-related genes in response to haemolytic anaemia in Sod1-/- mice act to reduce toxic iron accumulation in the liver and respond to the needs of erythropoiesis. Iron 74-78 superoxide dismutase 1, soluble Mus musculus 140-144 19296829-7 2009 These results suggest that concerted changes in the hepatic expression of iron- and haem-related genes in response to haemolytic anaemia in Sod1-/- mice act to reduce toxic iron accumulation in the liver and respond to the needs of erythropoiesis. Iron 173-177 superoxide dismutase 1, soluble Mus musculus 140-144 21825468-0 2009 In situ x-ray reflectivity and grazing incidence x-ray diffraction study of L 1(0) ordering in (57)Fe/Pt multilayers. Iron 99-101 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 76-82 19324057-0 2009 Existence of a noncanonical state of iron-bound transferrin at endosomal pH revealed by hydrogen exchange and mass spectrometry. Iron 37-41 transferrin Homo sapiens 48-59 19324057-3 2009 In this work, hydrogen/deuterium exchange was used in combination with mass spectrometry to map solvent-accessible surfaces of the iron-bound and iron-free forms of the N-terminal lobe of human serum Tf at both neutral and endosomal pH levels. Iron 131-135 transferrin Homo sapiens 200-202 19324057-3 2009 In this work, hydrogen/deuterium exchange was used in combination with mass spectrometry to map solvent-accessible surfaces of the iron-bound and iron-free forms of the N-terminal lobe of human serum Tf at both neutral and endosomal pH levels. Iron 146-150 transferrin Homo sapiens 200-202 21825468-1 2009 In situ high temperature x-ray reflectivity and grazing incidence x-ray diffraction measurements in the energy dispersive mode are used to study the ordered face-centered tetragonal (fct) L 1(0) phase formation in [Fe(19 A)/Pt(25 A)]( x 10) multilayers prepared by ion beam sputtering. Iron 215-217 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 188-194 19221770-2 2009 Accumulation of amyloid-beta peptide (Abeta) in cultured brain vascular smooth muscle cells that overexpress human amyloid-beta precursor protein (APP) Swedish, is strongly enhanced by exposure to iron ions. Iron 197-201 amyloid beta precursor protein Homo sapiens 115-145 20641561-0 2004 (124)I-Serum albumin-manganese-magnetism-engineered iron oxide nanoparticles The superparamagnetic iron oxide (SPIO) structure is composed of ferric iron (Fe(3+)) and ferrous iron (Fe(2+)). Iron 167-179 albumin Homo sapiens 7-20 19387319-13 2009 I-PTH contributes to excessive FE P partially on po day 1 but not thereafter. Iron 31-33 parathyroid hormone Homo sapiens 2-5 19357218-8 2009 C-reactive protein was elevated in 28.8 +/- 3.1% of females with ID by the ferritin model but not by the body iron model and in 0% of persons with ID by the body iron model but not by the ferritin model. Iron 110-114 C-reactive protein Homo sapiens 0-18 19357218-8 2009 C-reactive protein was elevated in 28.8 +/- 3.1% of females with ID by the ferritin model but not by the body iron model and in 0% of persons with ID by the body iron model but not by the ferritin model. Iron 162-166 C-reactive protein Homo sapiens 0-18 19444013-3 2009 The characteristic biochemical abnormalities are elevated serum transferrin-iron saturation and serum ferritin. Iron 76-80 transferrin Homo sapiens 64-75 19442627-6 2009 Grx5 deficiency results in impaired biogenesis of Fe-S cluster in yeast. Iron 50-54 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 19442627-8 2009 Since reduced formation of Fe-S cluster would lead to increased level of free iron, a competitive inhibitor of manganese superoxide dismutase (MnSOD), we measured MnSOD activity in Grx5 deficient osteoblasts and found MnSOD activity was significantly reduced. Iron 27-31 superoxide dismutase 2, mitochondrial Mus musculus 111-141 19442627-8 2009 Since reduced formation of Fe-S cluster would lead to increased level of free iron, a competitive inhibitor of manganese superoxide dismutase (MnSOD), we measured MnSOD activity in Grx5 deficient osteoblasts and found MnSOD activity was significantly reduced. Iron 27-31 superoxide dismutase 2, mitochondrial Mus musculus 143-148 19442627-8 2009 Since reduced formation of Fe-S cluster would lead to increased level of free iron, a competitive inhibitor of manganese superoxide dismutase (MnSOD), we measured MnSOD activity in Grx5 deficient osteoblasts and found MnSOD activity was significantly reduced. Iron 27-31 superoxide dismutase 2, mitochondrial Mus musculus 163-168 19442627-8 2009 Since reduced formation of Fe-S cluster would lead to increased level of free iron, a competitive inhibitor of manganese superoxide dismutase (MnSOD), we measured MnSOD activity in Grx5 deficient osteoblasts and found MnSOD activity was significantly reduced. Iron 27-31 superoxide dismutase 2, mitochondrial Mus musculus 163-168 19442627-8 2009 Since reduced formation of Fe-S cluster would lead to increased level of free iron, a competitive inhibitor of manganese superoxide dismutase (MnSOD), we measured MnSOD activity in Grx5 deficient osteoblasts and found MnSOD activity was significantly reduced. Iron 78-82 superoxide dismutase 2, mitochondrial Mus musculus 111-141 19442627-8 2009 Since reduced formation of Fe-S cluster would lead to increased level of free iron, a competitive inhibitor of manganese superoxide dismutase (MnSOD), we measured MnSOD activity in Grx5 deficient osteoblasts and found MnSOD activity was significantly reduced. Iron 78-82 superoxide dismutase 2, mitochondrial Mus musculus 143-148 19442627-12 2009 Our findings are consistent with the hypothesis that Grx5 is an important determinant of osteoblast apoptosis and acts via a molecular pathway that involves regulation of ROS production, cardiolipin oxidation, caspase activity, Fe-S cluster formation, and MnSOD activity. Iron 228-232 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 53-57 19366358-2 2009 We proposed that intracellular application of the parent, iron-free tetraaza[14]annulene ligand, TAA-1, as precursor would allow antioxidative defense along two lines, i.e. by chelation of potentially toxic cellular iron ions and, subsequently, by catalase-mimic activity. Iron 58-62 catalase Rattus norvegicus 248-256 19270112-9 2009 GO term analysis identified biological processes significantly affected by Cdc53p depletion, including amino acid starvation response, with 14 genes being targets of the transcriptional regulator Gcn4p, and reductive iron transport. Iron 217-221 cullin CDC53 Saccharomyces cerevisiae S288C 75-81 19144479-2 2009 This study was conducted to explore the relationship between serum transferrin saturation (as iron is a potential carcinogen) and presence of colon adenomas. Iron 94-98 transferrin Homo sapiens 67-78 19285482-0 2009 The yeast mitochondrial carrier proteins Mrs3p/Mrs4p mediate iron transport across the inner mitochondrial membrane. Iron 61-65 Fe(2+) transporter Saccharomyces cerevisiae S288C 41-46 19285482-2 2009 A vertebrate Mrs3/4 homologue named mitoferrin was shown to be essential for erythroid iron utilization and proposed to function as an essential mitochondrial iron importer. Iron 87-91 Fe(2+) transporter Saccharomyces cerevisiae S288C 13-17 19285482-2 2009 A vertebrate Mrs3/4 homologue named mitoferrin was shown to be essential for erythroid iron utilization and proposed to function as an essential mitochondrial iron importer. Iron 159-163 Fe(2+) transporter Saccharomyces cerevisiae S288C 13-17 19285482-3 2009 Indirect reporter assays in isolated yeast mitochondria indicated that the Mrs3/4 proteins are involved in mitochondrial Fe(2+) utilization or transport under iron-limiting conditions. Iron 159-163 Fe(2+) transporter Saccharomyces cerevisiae S288C 75-79 19285482-4 2009 To have a more direct test for Mrs3/4p mediated iron uptake into mitochondria we studied iron (II) transport across yeast inner mitochondrial membrane vesicles (SMPs) using the iron-sensitive fluorophore PhenGreen SK (PGSK). Iron 48-52 Fe(2+) transporter Saccharomyces cerevisiae S288C 31-35 19298223-0 2009 The oral iron chelator deferasirox represses signaling through the mTOR in myeloid leukemia cells by enhancing expression of REDD1. Iron 9-13 mechanistic target of rapamycin kinase Homo sapiens 67-71 19366358-6 2009 By comparison with authentic TAA-1/Fe, an intracellular formation of 2.0 +/- 0.3 microm of the active catalase mimic in native hepatocytes exposed to TAA-1 and of 6.5 +/- 1.0 microm in hepatocytes exposed to both TAA-1 and iron ions was estimated. Iron 223-227 catalase Rattus norvegicus 102-110 19366358-7 2009 The intracellular formation of the active catalase mimic thus renders TAA-1 an attractive compound for protection against iron- and/or hydrogen peroxide-dependent cell injuries. Iron 122-126 catalase Rattus norvegicus 42-50 19228823-9 2009 In multi-variable linear regression analysis, fetuin A was independently associated with TG level and total iron binding capacity after adjustments for age, hemoglobin, albumin, calcium, body mass index, and hs-CRP. Iron 108-112 alpha 2-HS glycoprotein Homo sapiens 46-54 19554531-0 2009 [C-reactive protein in the assessment of iron status in patients on hemodialysis]. Iron 41-45 C-reactive protein Homo sapiens 1-19 19554531-1 2009 Iron availability is a prerequisite for an efficient hematopoietic response to erythropoietin. Iron 0-4 erythropoietin Homo sapiens 79-93 19554531-7 2009 On the other hand, measurement of CRP, which is both sensitive and easily measurable with automated techniques, might possibly be used as a surrogate measure of iron status in hemodialysis patients. Iron 161-165 C-reactive protein Homo sapiens 34-37 19386032-0 2009 Into the matrix: regulation of the iron regulatory hormone hepcidin by matriptase-2. Iron 35-39 transmembrane serine protease 6 Homo sapiens 71-83 19232737-12 2009 We excluded the possibility that the increased Cp or Tf could provide the required substrate to stimulate Fe efflux, and instead demonstrate that Cu can substitute for Fe in the iron regulatory protein - iron responsive element regulation mechanism. Iron 106-108 transferrin Homo sapiens 53-55 19264360-2 2009 In this paper, a BSA (bovine serum albumin)-lecithin liposome system was used to study the nature of different forms of iron, including methemoglobin, hemin and ferric citrate, in catalyzing H(2)O(2)-nitrite system to oxidize protein and lipid as well as nitrate protein. Iron 120-124 albumin Homo sapiens 29-42 19384570-2 2009 In the presence of oxygen and iron, hypoxia-inducible factor 1 alpha (HIF-1alpha) is rapidly degraded via the prolyl hydroxylase (PHD)/VHL pathway. Iron 30-34 hypoxia inducible factor 1 subunit alpha Homo sapiens 36-68 19384570-2 2009 In the presence of oxygen and iron, hypoxia-inducible factor 1 alpha (HIF-1alpha) is rapidly degraded via the prolyl hydroxylase (PHD)/VHL pathway. Iron 30-34 hypoxia inducible factor 1 subunit alpha Homo sapiens 70-80 19386032-5 2009 As a novel suppressor of hepcidin expression, matriptase-2 emerges as a possible candidate for therapeutic interventions aimed at treating disorders of iron metabolism. Iron 152-156 transmembrane serine protease 6 Homo sapiens 46-58 19321187-2 2009 Cr(VI) and As(V) were observed to be subject to different impacts induced by co-existing As(V) or Cr(VI), humic acid and bicarbonate, originating from their distinct removal mechanisms by Fe(0). Iron 188-190 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 11-16 19252923-0 2009 Arabidopsis IRT2 cooperates with the high-affinity iron uptake system to maintain iron homeostasis in root epidermal cells. Iron 51-55 iron regulated transporter 2 Arabidopsis thaliana 12-16 19252923-0 2009 Arabidopsis IRT2 cooperates with the high-affinity iron uptake system to maintain iron homeostasis in root epidermal cells. Iron 82-86 iron regulated transporter 2 Arabidopsis thaliana 12-16 19252923-3 2009 Arabidopsis IRT2 gene, whose expression is induced in root epidermis upon iron deprivation, was shown to encode a functional iron/zinc transporter in yeast, and proposed to function in iron acquisition from the soil. Iron 74-78 iron regulated transporter 2 Arabidopsis thaliana 12-16 19252923-3 2009 Arabidopsis IRT2 gene, whose expression is induced in root epidermis upon iron deprivation, was shown to encode a functional iron/zinc transporter in yeast, and proposed to function in iron acquisition from the soil. Iron 125-129 iron regulated transporter 2 Arabidopsis thaliana 12-16 19252923-6 2009 However, IRT2 appears strictly co-regulated with FRO2 and IRT1, supporting the view that IRT2 is an integral component of the root response to iron deficiency in root epidermal cells. Iron 143-147 iron regulated transporter 2 Arabidopsis thaliana 9-13 19252923-6 2009 However, IRT2 appears strictly co-regulated with FRO2 and IRT1, supporting the view that IRT2 is an integral component of the root response to iron deficiency in root epidermal cells. Iron 143-147 iron regulated transporter 2 Arabidopsis thaliana 89-93 19252923-7 2009 We propose a model where IRT2 likely prevents toxicity from IRT1-dependent iron fluxes in epidermal cells, through compartmentalization. Iron 75-79 iron regulated transporter 2 Arabidopsis thaliana 25-29 19321187-1 2009 The interactions of co-present Cr(VI) and As(V), and the influences of humic acid and bicarbonate in the process of Cr(VI) and As(V) removal by Fe(0) were investigated in a batch setting using simulated groundwater with 5 mM NaCl, 1 mM Na(2)SO(4), and 0.8 mM CaCl(2) as background electrolytes at an initial pH value of 7. Iron 144-146 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 127-132 19321187-2 2009 Cr(VI) and As(V) were observed to be subject to different impacts induced by co-existing As(V) or Cr(VI), humic acid and bicarbonate, originating from their distinct removal mechanisms by Fe(0). Iron 188-190 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 89-94 19321187-3 2009 Cr(VI) removal is a reduction-dominated process, whereas As(V) removal principally involves adsorption onto iron corrosion products. Iron 108-112 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 57-62 19321187-8 2009 In the presence of bicarbonate, both Cr(VI) and As(V) removal was increased and the inhibitory effect of Cr(VI) on As(V) removal was suppressed, resulting from the buffering effects and the promoted iron corrosion induced by bicarbonate, and the formation of CaCO(3) in solution, which enhanced As(V) adsorption. Iron 199-203 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 115-120 19321187-8 2009 In the presence of bicarbonate, both Cr(VI) and As(V) removal was increased and the inhibitory effect of Cr(VI) on As(V) removal was suppressed, resulting from the buffering effects and the promoted iron corrosion induced by bicarbonate, and the formation of CaCO(3) in solution, which enhanced As(V) adsorption. Iron 199-203 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 115-120 19352532-2 2009 Dysfunctional interactions of metal ions, especially those of Cu, Zn, and Fe, with the amyloid-beta (Abeta) peptide are hypothesised to play an important role in the aetiology of AD, and disruption of these aberrant metal-peptide interactions via chelation therapy holds considerable promise as a therapeutic strategy. Iron 74-76 amyloid beta precursor protein Homo sapiens 87-99 19352532-2 2009 Dysfunctional interactions of metal ions, especially those of Cu, Zn, and Fe, with the amyloid-beta (Abeta) peptide are hypothesised to play an important role in the aetiology of AD, and disruption of these aberrant metal-peptide interactions via chelation therapy holds considerable promise as a therapeutic strategy. Iron 74-76 amyloid beta precursor protein Homo sapiens 101-106 19352532-3 2009 Tetrahydrosalens such as (2)(1-5) have a significant affinity for metal ions, and thus should be able to compete with the Abeta peptide for Cu, Zn, and Fe in the brain. Iron 152-154 amyloid beta precursor protein Homo sapiens 122-127 19258014-1 2009 Transferrin (Tf) is an iron carrier protein that consists of two lobes, the N- and C-lobes, which can each bind a Fe(3+) ion. Iron 23-27 transferrin Homo sapiens 0-11 19383473-3 2009 At pH 7, bicarbonate was found to be the most effective for both manganese and iron binding, with dissociation constants around 1 muM in three of the mutants. Iron 79-83 latexin Homo sapiens 130-133 19258014-1 2009 Transferrin (Tf) is an iron carrier protein that consists of two lobes, the N- and C-lobes, which can each bind a Fe(3+) ion. Iron 114-116 transferrin Homo sapiens 0-11 19361235-2 2009 [FeCp*(2)][TCNE] is the first organic-based ferromagnetic material to be synthesized and is known to have two structural phase transitions at 249 and 282 K. The low-temperature phase, which exhibits spontaneous ferromagnetic order below 4.8 K, was determined at 12 K. At that temperature, it has monoclinic space group P2(1)/c [a = 9.6637(4) A, b = 14.1217(5) A, c = 18.6256(7) A, beta = 113.231(2) degrees, Z = 4] and consists of parallel chains of alternating [Fe(C(5)Me(5))(2)](*+) and [TCNE](*-) ions, with an intrachain Fe...Fe distance of 10.45 A. Iron 1-3 cyclin dependent kinase inhibitor 1A Homo sapiens 319-326 19296689-4 2009 The 11 mutants of human cyt c expressed in the course of this research have been characterized by UV-vis spectroscopy, circular dichroism, and NMR spectroscopy to verify overall structure integrity as well as axial coordination of the heme iron. Iron 240-244 cytochrome c, somatic Homo sapiens 24-29 19204324-6 2009 These effects are mediated through down-regulation of phosphorylation of Stat3 triggered by LPS and of Smad1/5/8 induced by iron. Iron 124-128 signal transducer and activator of transcription 3 Homo sapiens 73-78 19367733-6 2009 Antioxidant enzymes, including ascorbate peroxidase and peroxiredoxin Q, were only detected in the Fe-deficient samples. Iron 99-101 Thioredoxin superfamily protein Arabidopsis thaliana 56-71 19204324-8 2009 Our findings also suggest that erythropoietic drive can inhibit both inflammatory and iron-sensing pathways, at least in part, via the suppression of STAT3 and SMAD4 signaling in vivo. Iron 86-90 signal transducer and activator of transcription 3 Homo sapiens 150-155 19321419-10 2009 Our observations suggest that mutations in Nramp1 could result in a novel form of human hereditary iron overload. Iron 99-103 solute carrier family 11 member 1 Homo sapiens 43-49 19281164-1 2009 The nonheme iron enzyme phenylalanine hydroxylase, tyrosine hydroxylase, and tryptophan hydroxylase catalyze the hydroxylation of their aromatic amino acid substrates using a tetrahydropterin as the source of electrons. Iron 12-16 tyrosine hydroxylase Homo sapiens 51-71 19281173-0 2009 Inequivalent contribution of the five tryptophan residues in the C-lobe of human serum transferrin to the fluorescence increase when iron is released. Iron 133-137 transferrin Homo sapiens 87-98 19281173-1 2009 Human serum transferrin (hTF), with two Fe3+ binding lobes, transports iron into cells. Iron 71-75 transferrin Homo sapiens 12-23 19210523-0 2009 Constitutive expression of Bcl-2 in the haematopoietic compartment alters the metabolism of iron and increases resistance to mycobacterial infection. Iron 92-96 B cell leukemia/lymphoma 2 Mus musculus 27-32 19176888-11 2009 Further analysis indicated that iron levels in the fetal, and not maternal, liver regulate the expression of liver transferrin receptor and hepcidin expression in the mother. Iron 32-36 hepcidin antimicrobial peptide Rattus norvegicus 140-148 19292870-12 2009 In addition, the lack of cleavage protection in patients with alpha-1 antitrypsin deficiency may be the reason for the disturbance in their iron homeostasis. Iron 140-144 serpin family A member 1 Homo sapiens 62-81 19156547-2 2009 Because iron incorporated into cells by the transferrin receptor is essential for cell/nuclear function, we determined whether fetal oocyte expression of transferrin receptor and the nuclear protein Ki67 were developmentally regulated by estrogen and associated with DNA integrity/fragmentation. Iron 8-12 serotransferrin Papio anubis 44-55 18951995-7 2009 Scavenging hydrogen peroxide or iron only reversed the late phase of resveratrol-induced NHE-1 promoter repression. Iron 32-36 solute carrier family 9 member A1 Homo sapiens 89-94 19409188-1 2009 Lactoferrin (Lf) is an iron-binding glycoprotein of the transferrin family that is expressed and secreted by glandular cells and found in the secondary granules of neutrophils from which it is released in infected tissues and blood during the inflammatory process. Iron 23-27 transferrin Homo sapiens 56-67 19338078-0 2009 BMP6 orchestrates iron metabolism. Iron 18-22 bone morphogenetic protein 6 Homo sapiens 0-4 19223469-7 2009 These studies provide insight into the structural basis for IRP2-RNA interactions and reveal an iron-independent mechanism for regulating iron homeostasis through the redox regulation of IRP2 cysteines. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 187-191 19223469-1 2009 Iron regulatory protein 2 (IRP2) is an RNA-binding protein that regulates the posttranscriptional expression of proteins required for iron homeostasis such as ferritin and transferrin receptor 1. Iron 134-138 iron responsive element binding protein 2 Homo sapiens 0-25 19223469-1 2009 Iron regulatory protein 2 (IRP2) is an RNA-binding protein that regulates the posttranscriptional expression of proteins required for iron homeostasis such as ferritin and transferrin receptor 1. Iron 134-138 iron responsive element binding protein 2 Homo sapiens 27-31 19223469-2 2009 IRP2 RNA-binding activity is primarily regulated by iron-mediated proteasomal degradation, but studies have suggested that IRP2 RNA binding is also regulated by thiol oxidation. Iron 52-56 iron responsive element binding protein 2 Homo sapiens 0-4 19121106-6 2009 The susceptibility of the double nramp3 nramp4 mutant is associated with the reduced accumulation of reactive oxygen species and ferritin (AtFER1), an iron storage protein known to participate in A. thaliana defense. Iron 151-155 ferretin 1 Arabidopsis thaliana 139-145 19042175-8 2009 These results could be partly explained by iron deficiency: 46% of patients had a serum ferritin between 200 and 500 microg/l and about one third of patients had a transferrin-iron saturation percentage greater or equal to 30% at baseline and at the end of the study. Iron 43-47 transferrin Homo sapiens 164-175 19217259-9 2009 CONCLUSION: These results suggest that vitamin A maintains iron homeostasis by the modulation of liver hepcidin expression. Iron 59-63 hepcidin antimicrobial peptide Rattus norvegicus 103-111 18336871-6 2009 Interleukin-6 appears to be the central mediator of anemia of chronic disease in a range of inflammatory diseases, including end-stage renal disease and rheumatoid arthritis, through increased generation of hepcidin and the resultant alterations in iron metabolism. Iron 249-253 interleukin 6 Homo sapiens 0-13 19228837-2 2009 Transferrin (Tf) is the main protein regulating Fe homeostasis, whereas Ceruplasmin (CP) is a circulating ferroxidase enzyme able to oxidize ferrous ions to less toxic ferric forms. Iron 48-50 transferrin Homo sapiens 0-11 19129187-5 2009 Sequence analysis suggests that a related iron staple nuclease domain is present in the eukaryotic DNA replication/repair factor Dna2, where it is also associated with a DNA helicase motor. Iron 42-46 DNA replication helicase/nuclease 2 Homo sapiens 129-133 19162396-1 2009 A series of Fe(54+/-1)Pt(46+/-1) thin films have been sputter-deposited and annealed at various times and temperatures to facilitate the A1 to L1(0) polymorphic phase transformation. Iron 12-14 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 143-148 19275250-0 2009 Unusual electronic features and reactivity of the dipyridylazaallyl ligand: characterizations of (smif)2M [M = Fe, Co, Co+, Ni; smif = {(2-py)CH}2N] and [(TMS)2NFe]2(smif)2. Iron 111-113 decapping mRNA 1A Homo sapiens 98-102 19348738-1 2009 We and others have previously reported that lactotransferrin (LF), acting both as an iron-binding protein and inflammatory modulator, is greatly up-regulated in the brain of patients with Alzheimer"s disease (AD). Iron 85-89 lactotransferrin Homo sapiens 44-60 19348738-1 2009 We and others have previously reported that lactotransferrin (LF), acting both as an iron-binding protein and inflammatory modulator, is greatly up-regulated in the brain of patients with Alzheimer"s disease (AD). Iron 85-89 lactotransferrin Homo sapiens 62-64 19263519-5 2009 Consistent with this, the induction of cellular HIF-1alpha protein by manganese (II) was abolished by pretreatment with iron. Iron 120-124 hypoxia inducible factor 1 subunit alpha Homo sapiens 48-58 18621480-1 2009 Reductive dechlorination of carbon tetrachloride (CT) and 1,1,1-trichloroethane (1,1,1-TCA) by FeS with transition metals (Cu(II), Co(II), and Ni(II)) and hydrosulfide was characterized in this study. Iron 95-98 mitochondrially encoded cytochrome c oxidase II Homo sapiens 131-136 18621480-5 2009 The rate constants with 10mM Co(II) and Ni(II) were 0.06 and 0.11h(-1), approximately 1.3 and 3.0 times greater than those by FeS alone. Iron 126-129 mitochondrially encoded cytochrome c oxidase II Homo sapiens 29-35 19136608-5 2009 The iron-deficient diet initially induced severe anemia, which resulted in LV hypertrophy and dilation with preserved systolic function associated with increased serum erythropoietin (Epo) concentration. Iron 4-8 erythropoietin Homo sapiens 168-182 19233068-2 2009 Exploring the provenance of erythropoietin resistance may be facilitated by the consideration of the pathogenetic triad of iron-restricted erythropoiesis, inflammation, and bone marrow suppression. Iron 123-127 erythropoietin Homo sapiens 28-42 19233068-3 2009 Challenging to diagnose because of difficulty in interpreting tests of iron deficiency, iron-restricted erythropoiesis should be considered in patients who require high doses of erythropoietin, have low transferrin saturation (eg, <20%-25%), and do not have very high ferritin (eg, <1,200 ng/mL); a therapeutic trial of intravenous iron may be worthwhile. Iron 88-92 erythropoietin Homo sapiens 178-192 19233068-3 2009 Challenging to diagnose because of difficulty in interpreting tests of iron deficiency, iron-restricted erythropoiesis should be considered in patients who require high doses of erythropoietin, have low transferrin saturation (eg, <20%-25%), and do not have very high ferritin (eg, <1,200 ng/mL); a therapeutic trial of intravenous iron may be worthwhile. Iron 88-92 transferrin Homo sapiens 203-214 19233068-7 2009 In summary, improving the outcomes of erythropoietin-resistant patients will require complete patient assessment that goes beyond considerations of iron and erythropoietin dose alone. Iron 148-152 erythropoietin Homo sapiens 38-52 19233073-4 2009 Traditional iron markers such as serum ferritin and transferrin saturation ratio (TSAT) (ie, serum iron divided by total iron-binding capacity [TIBC]), may be confounded by non-iron-related conditions. Iron 12-16 transferrin Homo sapiens 52-63 19136608-5 2009 The iron-deficient diet initially induced severe anemia, which resulted in LV hypertrophy and dilation with preserved systolic function associated with increased serum erythropoietin (Epo) concentration. Iron 4-8 erythropoietin Homo sapiens 184-187 19103311-1 2009 Human serum transferrin (hTF) is a bilobal glycoprotein that transports iron to cells. Iron 72-76 transferrin Homo sapiens 12-23 19254567-5 2009 We report two hepatic cell lines, WIF-B cells and HepG2 cells transfected with HFE, where hepcidin expression responded to iron-loaded transferrin. Iron 123-127 transferrin Homo sapiens 135-146 19103311-0 2009 Incorporation of 5-hydroxytryptophan into transferrin and its receptor allows assignment of the pH induced changes in intrinsic fluorescence when iron is released. Iron 146-150 transferrin Homo sapiens 42-53 18983994-2 2009 It has been shown that phosphatidic acid (PA) and phosphatidylhydroxyacetone (PHA) were formed in the system under conditions where hydrogen peroxide favours a release of heme iron from cyt c. Iron 176-180 cytochrome c, somatic Homo sapiens 186-191 18800231-7 2009 The most predictive model of EPO response for the pediatric cohort had, as the major variables, urea clearance x dialysis duration/total body water (Kt/V), urea reduction ratio (URR), intact parathyroid hormone (iPTH), blood loss, normalized protein catabolic rates (nPCR) and indices of malnutrition and inflammation, whereas adults had iron and folate deficiencies as the dominant variables. Iron 338-342 erythropoietin Homo sapiens 29-32 19261002-4 2009 Though genetic factors, insulin resistance, dysregulation of iron-regulatory molecules, erythrophagocytosis by Kupffer cells may be responsible for hepatic iron accumulation in NASH, exact mechanisms involved in iron overload remain to be clarified. Iron 156-160 insulin Homo sapiens 24-31 19261002-5 2009 Iron reduction therapy such as phlebotomy or dietary iron restriction may be promising in patients with NASH/NAFLD to reduce insulin resistance as well as serum transaminase activities. Iron 0-4 insulin Homo sapiens 125-132 19261002-5 2009 Iron reduction therapy such as phlebotomy or dietary iron restriction may be promising in patients with NASH/NAFLD to reduce insulin resistance as well as serum transaminase activities. Iron 53-57 insulin Homo sapiens 125-132 18410348-0 2009 Intravenous iron attenuates postvaccination anti-HBsAg titres after quadruple hepatitis B vaccination in dialysis patients with erythropoietin therapy. Iron 12-16 erythropoietin Homo sapiens 128-142 18997094-0 2009 Alteration in iron metabolism during retinal degeneration in rd10 mouse. Iron 14-18 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 61-65 18997094-9 2009 Three-week-old rd10 mice also had a 1.4-fold increase in total retinal iron level (P = 0.05). Iron 71-75 phosphodiesterase 6B, cGMP, rod receptor, beta polypeptide Mus musculus 15-19 19116239-8 2009 In the latter subjects, the change in serum prohepcidin after iron depletion was associated with the change in both fasting glucose transferrin (r = 0.58; P = 0.02) and saturation (r = 0.68; P = 0.005). Iron 62-66 transferrin Homo sapiens 132-143 19116239-9 2009 The changes in insulin sensitivity were associated with those of liver iron content (r = -0.64; P = 0.007) and with those of serum prohepcidin (r = -0.50; P = 0.04) (cohort 3). Iron 71-75 insulin Homo sapiens 15-22 18787531-0 2009 Iron chelators and hypoxia mimetics inhibit IFNgamma-mediated Jak-STAT signaling. Iron 0-4 interferon gamma Homo sapiens 44-52 18787531-2 2009 We have previously shown the treatment of cells with chelators which preferentially bind iron inhibits IFNgamma-mediated induction of IFN regulatory factor 1 in endothelial cells. Iron 89-93 interferon gamma Homo sapiens 103-111 19252502-7 2009 TfR1-mediated iron uptake promoted osteoclast differentiation and bone-resorbing activity, associated with the induction of mitochondrial respiration, production of reactive oxygen species and accelerated Ppargc1b transcription. Iron 14-18 peroxisome proliferative activated receptor, gamma, coactivator 1 beta Mus musculus 205-213 19283067-9 2009 These results suggest that sequestration of iron in PrP(Sc)-ferritin complexes induces a state of iron bio-insufficiency in prion disease-affected brains, resulting in increased uptake and a state of iron dyshomeostasis. Iron 44-48 prion protein Homo sapiens 52-55 19283067-9 2009 These results suggest that sequestration of iron in PrP(Sc)-ferritin complexes induces a state of iron bio-insufficiency in prion disease-affected brains, resulting in increased uptake and a state of iron dyshomeostasis. Iron 98-102 prion protein Homo sapiens 52-55 18800231-10 2009 In summary EPO resistance in the pediatric dialysis cohort was predicted by nutritional deficits, inflammation, poor dialysis, and hyperparathyroidism, while iron and folate deficits were the major determinants in adults. Iron 158-162 erythropoietin Homo sapiens 11-14 19245700-0 2009 The importance of iron in long-term survival of maintenance hemodialysis patients treated with epoetin-alfa and intravenous iron: analysis of 9.5 years of prospectively collected data. Iron 18-22 erythropoietin Homo sapiens 95-102 19282658-3 2009 HO-1 degrades heme into carbon monoxide (CO), biliverdin, and iron. Iron 62-66 heme oxygenase 1 Mus musculus 0-4 19567093-16 2009 Infusing intravenous iron sucrose 200 mg every two weeks can maintain the serum iron parameters and hemoglobin level in maintenance peritoneal dialysis patients and n permits reduction of the required dose of EPO. Iron 21-25 erythropoietin Homo sapiens 209-212 19232720-0 2009 WITHDRAWN: The effect of dihydroartemisinin on TfR and VEGF expression in iron overload human myeloid leukemia K562 cells. Iron 74-78 vascular endothelial growth factor A Homo sapiens 55-59 19173569-0 2009 Vibrational dynamics of iron in cytochrome C. Iron 24-28 cytochrome c, somatic Homo sapiens 32-44 19173569-1 2009 Nuclear resonance vibrational spectroscopy (NRVS) and Raman spectroscopy on (54)Fe- and (57)Fe-enriched cytochrome c (cyt c) identify multiple bands involving vibrations of the heme Fe. Iron 92-94 cytochrome c, somatic Homo sapiens 104-116 19173569-1 2009 Nuclear resonance vibrational spectroscopy (NRVS) and Raman spectroscopy on (54)Fe- and (57)Fe-enriched cytochrome c (cyt c) identify multiple bands involving vibrations of the heme Fe. Iron 92-94 cytochrome c, somatic Homo sapiens 118-123 19173569-4 2009 The stiffness of the low-spin Fe environment in both oxidation states of cyt c significantly exceeds that for the high-spin Fe in deoxymyoglobin, where the 200-300 cm(-1) frequency range dominates the VDOS. Iron 30-32 cytochrome c, somatic Homo sapiens 73-78 19173569-6 2009 The longer Fe-S(Met80) in oxidized cyt c with respect to reduced cyt c leads to a decrease in the stiffness of the iron environment upon oxidation. Iron 11-15 cytochrome c, somatic Homo sapiens 35-40 19173569-6 2009 The longer Fe-S(Met80) in oxidized cyt c with respect to reduced cyt c leads to a decrease in the stiffness of the iron environment upon oxidation. Iron 11-15 cytochrome c, somatic Homo sapiens 65-70 19173569-6 2009 The longer Fe-S(Met80) in oxidized cyt c with respect to reduced cyt c leads to a decrease in the stiffness of the iron environment upon oxidation. Iron 115-119 cytochrome c, somatic Homo sapiens 35-40 19173569-6 2009 The longer Fe-S(Met80) in oxidized cyt c with respect to reduced cyt c leads to a decrease in the stiffness of the iron environment upon oxidation. Iron 115-119 cytochrome c, somatic Homo sapiens 65-70 19173569-8 2009 We consider the possibility that the 372 cm(-1) band in reduced cyt c involves the Fe-S(Met80) bond. Iron 83-87 cytochrome c, somatic Homo sapiens 64-69 19196960-1 2009 Native cytochrome c (cyt c) has a compact tertiary structure with a hexacoordinated heme iron and functions in electron transport in mitochondria and apoptosis in the cytoplasm. Iron 89-93 cytochrome c, somatic Homo sapiens 7-19 19196960-1 2009 Native cytochrome c (cyt c) has a compact tertiary structure with a hexacoordinated heme iron and functions in electron transport in mitochondria and apoptosis in the cytoplasm. Iron 89-93 cytochrome c, somatic Homo sapiens 21-26 19103182-4 2009 We sought to characterize the potential effect of iron loading on the behavior of rMSC as well as to address the potential of rMSC to migrate when exposed to the adequate brain microenvironment. Iron 50-54 musculin Rattus norvegicus 82-86 19103182-6 2009 In opposition to iron-labeled rat neural stem cells (rNSC), used as a positive control, iron-labeled rMSC did not respond to the SVZ microenvironment in vivo and did not migrate, unless a mechanical lesion of the olfactory bulb was performed. Iron 88-92 musculin Rattus norvegicus 101-105 19103182-7 2009 This confirmed the known potential of iron-labeled rMSC to migrate toward lesions and, as far as we know, this is the first study describing such a long distance migration from the SVZ toward the olfactory bulb through the rostral migratory stream (RMS). Iron 38-42 musculin Rattus norvegicus 51-55 19109230-5 2009 Feeding of low- or high-iron diet was associated with appropriate ferroportin 1 and hepcidin responses in mice given histocompatible T cells, whereas mice given histoincompatible T cells showed inappropriate up-regulation of duodenal ferroportin 1 and a loss of expression of hepatic hepcidin. Iron 24-28 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 66-79 19109230-5 2009 Feeding of low- or high-iron diet was associated with appropriate ferroportin 1 and hepcidin responses in mice given histocompatible T cells, whereas mice given histoincompatible T cells showed inappropriate up-regulation of duodenal ferroportin 1 and a loss of expression of hepatic hepcidin. Iron 24-28 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 234-247 19123805-5 2009 Films constituted by more than nine PSS/PAH bilayers are still permeable to hexacyanoferrate(II) ions, Fe(CN)(6)4-, whatever the nature of the supporting salt anion. Iron 103-105 PSS Homo sapiens 36-39 19245700-10 2009 Epoetin-alfa effect on survival was weak but had statistically significant interaction with intravenous iron. Iron 104-108 erythropoietin Homo sapiens 0-7 18992290-1 2009 We previously demonstrated that decreasing the iron release rate of transferrin (Tf), by replacing the synergistic anion carbonate with oxalate, increases its in vitro drug carrier efficacy in HeLa cells. Iron 47-51 transferrin Homo sapiens 68-79 18838215-4 2009 The iron released from transferrin can activate artemisinin to generate toxic radical species to kill cells. Iron 4-8 transferrin Homo sapiens 23-34 18992290-1 2009 We previously demonstrated that decreasing the iron release rate of transferrin (Tf), by replacing the synergistic anion carbonate with oxalate, increases its in vitro drug carrier efficacy in HeLa cells. Iron 47-51 transferrin Homo sapiens 81-83 18992290-2 2009 In the current work, the utility of this strategy has been further explored by generating two Tf mutants, K206E/R632A Tf and K206E/K534A Tf, exhibiting different degrees of iron release inhibition. Iron 173-177 transferrin Homo sapiens 94-96 18992290-2 2009 In the current work, the utility of this strategy has been further explored by generating two Tf mutants, K206E/R632A Tf and K206E/K534A Tf, exhibiting different degrees of iron release inhibition. Iron 173-177 transferrin Homo sapiens 118-120 18992290-2 2009 In the current work, the utility of this strategy has been further explored by generating two Tf mutants, K206E/R632A Tf and K206E/K534A Tf, exhibiting different degrees of iron release inhibition. Iron 173-177 transferrin Homo sapiens 118-120 18992290-7 2009 Besides further validating our strategy of inhibiting iron release, these Tf mutants provide proof-of-principle that site-directed mutagenesis offers an alternative method for improving the drug carrier efficacy of Tf. Iron 54-58 transferrin Homo sapiens 215-217 19066835-0 2009 Transferrin-receptor-mediated iron accumulation controls proliferation and glutamate release in glioma cells. Iron 30-34 transferrin Homo sapiens 0-11 19026979-0 2009 Non-transferrin bound iron measurement is influenced by chelator concentration. Iron 22-26 transferrin Homo sapiens 4-15 19026979-2 2009 Since large variations have been described for different methods measuring non-transferrin bound iron (NTBI), we aimed to obtain more accurate values. Iron 97-101 transferrin Homo sapiens 79-90 19013648-4 2009 Here we have modelled the binding of aluminium, Al(III), in blood serum by the iron transport protein transferrin (Tf) as it is widely accepted that the biological fate of this non-essential metal is not adequately described by experiments, invitro and insilico, which have consistently demonstrated that at equilibrium 90% of serum Al(III) is bound by Tf. Iron 79-83 transferrin Homo sapiens 102-113 19013648-4 2009 Here we have modelled the binding of aluminium, Al(III), in blood serum by the iron transport protein transferrin (Tf) as it is widely accepted that the biological fate of this non-essential metal is not adequately described by experiments, invitro and insilico, which have consistently demonstrated that at equilibrium 90% of serum Al(III) is bound by Tf. Iron 79-83 transferrin Homo sapiens 115-117 19013648-4 2009 Here we have modelled the binding of aluminium, Al(III), in blood serum by the iron transport protein transferrin (Tf) as it is widely accepted that the biological fate of this non-essential metal is not adequately described by experiments, invitro and insilico, which have consistently demonstrated that at equilibrium 90% of serum Al(III) is bound by Tf. Iron 79-83 transferrin Homo sapiens 353-355 19179283-8 2009 Further bioinformatic analysis of BXD phenotypes, combined with biochemical evaluation of SERT knockout mice, nominates SERT-dependent 5-HT signaling as a major determinant of midbrain iron homeostasis that, in turn, dictates iron-regulated DA phenotypes. Iron 185-189 solute carrier family 6 (neurotransmitter transporter, serotonin), member 4 Mus musculus 120-124 19167957-8 2009 The best-fit linear model to predict serum iron levels included both serum transferrin receptor and C-reactive protein following log-transformation for normalization of these variables. Iron 43-47 C-reactive protein Homo sapiens 100-118 19166243-1 2009 Transferrin (Tf), an iron-transporting serum glycoprotein, which binds to receptors expressed at the surface of most proliferating cells with particularly high expression on erythroblasts and cancer cells, was chosen as the ligand to develop BCNU-loaded biodegradable poly(D,L-lactic acid) nanoparticles (NPs) containing a ligand, which specifically binds to glioma cells, and their anti-tumor ability was evaluated using a C6 glioma model. Iron 21-25 transferrin Rattus norvegicus 0-11 18835036-1 2009 Transferrin is an iron carrier protein involved in iron uptake and the regulation of cell growth. Iron 18-22 transferrin Homo sapiens 0-11 18835036-1 2009 Transferrin is an iron carrier protein involved in iron uptake and the regulation of cell growth. Iron 51-55 transferrin Homo sapiens 0-11 18835036-3 2009 The non-iron-bound form of transferrin (apo-transferrin) was administered to human chronic myeloid leukemia cell line, K-562 cells to assess whether it could induce interleukin-18 (IL-18). Iron 8-12 transferrin Homo sapiens 27-38 25949284-3 2009 We describe a case of a young haemodialysis patient with early-stage organ dysfunction caused by hereditary haemochromatosis, in whom iron stores have successfully been depleted with phlebotomy and supplemental erythropoietin over 22 months. Iron 134-138 erythropoietin Homo sapiens 211-225 19268844-1 2009 INTRODUCTION: Pantothenate kinase-associated neurodegenerative disease (PKAN) is a secondary generalized dystonia associated with an accumulation of iron in the basal ganglia and increased motor cortex excitability. Iron 149-153 pantothenate kinase 2 Homo sapiens 72-76 19379175-4 2009 To reduce the iron-overload side effects, we started an erythropoietin therapy (darbepoetin) to extend the blood transfusion interval, using 30-150 microg/week. Iron 14-18 erythropoietin Homo sapiens 56-70 19100788-11 2009 DFX reduces free iron levels and attenuates activation of JNK suggesting iron chelation may be useful therapy for ICH patients. Iron 73-77 mitogen-activated protein kinase 8 Homo sapiens 58-61 19332663-3 2009 In this study, the expression of ferritin light-chain (FTL), the major iron storage protein, was investigated in rat livers after a single intravenous injection of lead nitrate. Iron 71-75 ferritin light chain 1 Rattus norvegicus 33-53 19074761-0 2009 Metal ions-stimulated iron oxidation in hydroxylases facilitates stabilization of HIF-1 alpha protein. Iron 22-26 hypoxia inducible factor 1 subunit alpha Homo sapiens 82-93 19074761-10 2009 Thus, the stabilization of HIF-1 alpha by numerous metal ions that cannot substitute for iron in the enzyme, the alleviation of this effect by AA, and our computer modeling data support the hypothesis of iron oxidation in the hydroxylases following exposure to metal ions. Iron 89-93 hypoxia inducible factor 1 subunit alpha Homo sapiens 27-38 19074761-10 2009 Thus, the stabilization of HIF-1 alpha by numerous metal ions that cannot substitute for iron in the enzyme, the alleviation of this effect by AA, and our computer modeling data support the hypothesis of iron oxidation in the hydroxylases following exposure to metal ions. Iron 204-208 hypoxia inducible factor 1 subunit alpha Homo sapiens 27-38 19332663-3 2009 In this study, the expression of ferritin light-chain (FTL), the major iron storage protein, was investigated in rat livers after a single intravenous injection of lead nitrate. Iron 71-75 ferritin light chain 1 Rattus norvegicus 55-58 19084504-7 2009 Taken together, our data suggest that Nbp35 plays a pivotal role in iron-sulfur cluster assembly and delivery in the plant cell cytosol as a bifunctional molecular scaffold. Iron 68-72 nucleotide binding protein 35 Arabidopsis thaliana 38-43 19015023-6 2009 O(2)(-) inactivates mitochondrial aconitase to release iron from iron-sulfur clusters, which forms the hydroxyl radical ((. Iron 55-59 aconitase 2 Homo sapiens 20-43 19158288-5 2009 We show that multiple mechanisms may underlie the iron accumulation in neurons and glia in SOD1(G37R) transgenic mice. Iron 50-54 superoxide dismutase 1, soluble Mus musculus 91-95 19158288-7 2009 We also show that treatment of SOD1(G37R) mice with an iron chelator extends life span by 5 weeks, accompanied by increased survival of spinal motor neurons and improved locomotor function. Iron 55-59 superoxide dismutase 1, soluble Mus musculus 31-35 18997172-3 2009 Hemojuvelin, a protein critical for maintaining appropriate levels of hepcidin, acts as a coreceptor for BMP2 and BMP4, thereby providing a link between iron homeostasis and the BMP-signaling pathway. Iron 153-157 bone morphogenetic protein 2 Mus musculus 105-109 18997172-3 2009 Hemojuvelin, a protein critical for maintaining appropriate levels of hepcidin, acts as a coreceptor for BMP2 and BMP4, thereby providing a link between iron homeostasis and the BMP-signaling pathway. Iron 153-157 bone morphogenetic protein 4 Mus musculus 114-118 19015023-6 2009 O(2)(-) inactivates mitochondrial aconitase to release iron from iron-sulfur clusters, which forms the hydroxyl radical ((. Iron 65-69 aconitase 2 Homo sapiens 20-43 18815282-5 2009 Against this backdrop of subclinical iron deficiency, curcumin exerted profound 2 effects on systemic iron, inducing a dose-dependent decline in hematocrit, hemoglobin, serum iron, and transferrin saturation, the appearance of microcytic anisocytotic red blood cells, and decreases in spleen and liver iron content. Iron 102-106 transferrin Homo sapiens 185-196 19123922-1 2009 Heme oxygenase-1 (HO-1) catalyzes the oxidative degradation of heme to biliverdin, carbon monoxide, and free iron in a reaction requiring the interaction of HO-1 with NADPH-cytochrome P450 reductase (CPR). Iron 109-113 cytochrome p450 oxidoreductase Homo sapiens 167-198 19123922-1 2009 Heme oxygenase-1 (HO-1) catalyzes the oxidative degradation of heme to biliverdin, carbon monoxide, and free iron in a reaction requiring the interaction of HO-1 with NADPH-cytochrome P450 reductase (CPR). Iron 109-113 cytochrome p450 oxidoreductase Homo sapiens 200-203 19134195-5 2009 We also showed Akt/GSK-3beta signaling pathways are involved in iron nanoparticle-induced cell permeability. Iron 64-68 AKT serine/threonine kinase 1 Homo sapiens 15-18 19134195-6 2009 The inhibition of ROS demonstrate ROS play a major role in regulating Akt/GSK-3beta - mediated cell permeability upon iron nanoparticle exposure. Iron 118-122 AKT serine/threonine kinase 1 Homo sapiens 70-73 18815282-5 2009 Against this backdrop of subclinical iron deficiency, curcumin exerted profound 2 effects on systemic iron, inducing a dose-dependent decline in hematocrit, hemoglobin, serum iron, and transferrin saturation, the appearance of microcytic anisocytotic red blood cells, and decreases in spleen and liver iron content. Iron 102-106 transferrin Homo sapiens 185-196 18815282-5 2009 Against this backdrop of subclinical iron deficiency, curcumin exerted profound 2 effects on systemic iron, inducing a dose-dependent decline in hematocrit, hemoglobin, serum iron, and transferrin saturation, the appearance of microcytic anisocytotic red blood cells, and decreases in spleen and liver iron content. Iron 102-106 transferrin Homo sapiens 185-196 18986986-0 2009 An iron-sulfur cluster domain in Elp3 important for the structural integrity of elongator. Iron 3-7 Elongator subunit ELP3 Saccharomyces cerevisiae S288C 33-37 18986986-2 2009 The Elp3 subunit possesses a C-terminal histone acetyltransferase (HAT) domain and an N-terminal sequence that resembles an iron-sulfur (FeS) cluster motif. Iron 137-140 Elongator subunit ELP3 Saccharomyces cerevisiae S288C 4-8 19960042-2 2009 Haptoglobin has a crucial role in free hemoglobin iron recovery, and exists as three major types: Hp1-1, Hp2-1 and Hp2-2. Iron 50-54 haptoglobin Homo sapiens 0-11 19907145-0 2009 Role of matriptase-2 (TMPRSS6) in iron metabolism. Iron 34-38 transmembrane serine protease 6 Homo sapiens 8-20 19907145-0 2009 Role of matriptase-2 (TMPRSS6) in iron metabolism. Iron 34-38 transmembrane serine protease 6 Homo sapiens 22-29 19907145-6 2009 In this review, we discuss the putative role of matriptase-2/TMPRSS6 in iron homeostasis. Iron 72-76 transmembrane serine protease 6 Homo sapiens 48-60 19907145-6 2009 In this review, we discuss the putative role of matriptase-2/TMPRSS6 in iron homeostasis. Iron 72-76 transmembrane serine protease 6 Homo sapiens 61-68 19239176-3 2009 Heme oxygenase-1 (HO-1), a stress inducible enzyme, degrades heme to biliverdin, free iron and carbon monoxide (CO), which are involved in the anti-inflammatory and antioxidant actions of HO-1. Iron 86-90 heme oxygenase 1 Mus musculus 0-16 19239176-3 2009 Heme oxygenase-1 (HO-1), a stress inducible enzyme, degrades heme to biliverdin, free iron and carbon monoxide (CO), which are involved in the anti-inflammatory and antioxidant actions of HO-1. Iron 86-90 heme oxygenase 1 Mus musculus 18-22 19239176-3 2009 Heme oxygenase-1 (HO-1), a stress inducible enzyme, degrades heme to biliverdin, free iron and carbon monoxide (CO), which are involved in the anti-inflammatory and antioxidant actions of HO-1. Iron 86-90 heme oxygenase 1 Mus musculus 188-192 19008338-1 2009 Alcohol downregulates hepcidin expression in the liver leading to an increase in intestinal iron transport and liver iron storage. Iron 92-96 hepcidin antimicrobial peptide Rattus norvegicus 22-30 18974313-0 2009 Iron feeding induces ferroportin 1 and hephaestin migration and interaction in rat duodenal epithelium. Iron 0-4 solute carrier family 40 member 1 Rattus norvegicus 21-34 18974313-2 2009 Ferroportin 1 (FPN1) and hephaestin (Heph) are necessary for transport of iron out of enterocytes, but it is not known whether these two proteins interact during iron absorption. Iron 74-78 solute carrier family 40 member 1 Rattus norvegicus 0-13 18974313-2 2009 Ferroportin 1 (FPN1) and hephaestin (Heph) are necessary for transport of iron out of enterocytes, but it is not known whether these two proteins interact during iron absorption. Iron 74-78 solute carrier family 40 member 1 Rattus norvegicus 15-19 18974313-4 2009 In rat duodenal enterocytes, within 1 h of iron feeding prominent migration of FPN1 from the apical subterminal zone to the basal subnuclear zone of the BLM occurred and increased to at least 4 h after feeding. Iron 43-47 solute carrier family 40 member 1 Rattus norvegicus 79-83 19008338-1 2009 Alcohol downregulates hepcidin expression in the liver leading to an increase in intestinal iron transport and liver iron storage. Iron 117-121 hepcidin antimicrobial peptide Rattus norvegicus 22-30 18974313-7 2009 Thus the data indicate that FPN1 and Heph migrate and interact during iron feeding and suggest that dimeric FPN1 is associated with intact Heph. Iron 70-74 solute carrier family 40 member 1 Rattus norvegicus 28-32 19008338-13 2009 Therefore, these findings suggest that alcohol acts within hepatocytes to suppress hepcidin expression and thereby influences iron homeostasis. Iron 126-130 hepcidin antimicrobial peptide Rattus norvegicus 83-91 18690440-6 2009 Patients with high serum ferritin levels produced significantly less IFN-gamma and IL-2, indicating the immunosuppressive effect of iron overload in beta-thalassemia patients. Iron 132-136 interleukin 2 Homo sapiens 83-87 18570303-4 2009 INTERPRETATION: PLA2G6 mutations are associated with infantile neuroaxonal dystrophy and have been reported previously to cause early cerebellar signs, and the syndrome was classified as neurodegeneration with brain iron accumulation (type 2). Iron 216-220 phospholipase A2 group VI Homo sapiens 16-22 18570303-6 2009 Thus, mutations in PLA2G6 should additionally be considered in patients with adult-onset dystonia-parkinsonism even with absent iron on brain imaging. Iron 128-132 phospholipase A2 group VI Homo sapiens 19-25 19750232-6 2009 The treatment of RLS demands a clinical evaluation to rule out and cure causes of secondary RLS, including iron supplementation when deficient, and to eliminate the triggering factors. Iron 107-111 RLS1 Homo sapiens 17-20 19414144-1 2009 Haemochromatosis should currently refer to hereditary iron overload disorders presenting with a definite and common phenotype characterised by normal erythropoiesis, increased transferrin saturation and ferritin and primarily parenchymal iron deposition related to innate low (but normally regulated) production of the hepatic peptide hormone hepcidin. Iron 54-58 transferrin Homo sapiens 176-187 18987297-5 2009 RESULTS: It was found that low levels of iron tests [either serum ferritin < 100 ng/ml or transferrin saturation (TSAT) < 20%] were present in most patients with reduced creatinine clearance (CrCl). Iron 41-45 transferrin Homo sapiens 93-104 19728850-6 2009 Midkine was correlated with CRP, erythrocyte sedimentation rate (ESR), leukocytes, platelets, interleukin-6, paraoxonase-1, albumin, transferrin, iron, hemoglobin, and hematocrit. Iron 146-150 midkine Homo sapiens 0-7 19154711-2 2009 While delivery of iron to cells by transferrin is well known, Li et al. Iron 18-22 transferrin Homo sapiens 35-46 19149565-6 2009 Increasing evidence has indicated that iron overload not only increases risks of insulin resistance and diabetes, but also causes cardiovascular diseases in non-diabetic and diabetic subjects. Iron 39-43 insulin Homo sapiens 81-88 19154717-7 2009 These data implicate cell type-specific mechanisms of iron traffic in organogenesis, which alternatively utilize transferrin or non-transferrin iron delivery pathways. Iron 54-58 transferrin Homo sapiens 113-124 19154717-7 2009 These data implicate cell type-specific mechanisms of iron traffic in organogenesis, which alternatively utilize transferrin or non-transferrin iron delivery pathways. Iron 54-58 transferrin Homo sapiens 132-143 19087156-1 2009 BACKGROUND: PLA2G6 mutations are known to be responsible for infantile neuroaxonal dystrophy (INAD) and neurodegeneration with brain iron accumulation (NBIA). Iron 133-137 phospholipase A2 group VI Homo sapiens 12-18 19405553-6 2009 Ferric carboxymaltose is a macromolecular ferric hydroxide carbohydrate complex, which allows for controlled delivery of iron within the cells of the reticuloendothelial system and subsequent delivery to the iron-binding proteins ferritin and transferrin, with minimal risk of release of large amounts of ionic iron in the serum. Iron 208-212 transferrin Homo sapiens 243-254 19405553-6 2009 Ferric carboxymaltose is a macromolecular ferric hydroxide carbohydrate complex, which allows for controlled delivery of iron within the cells of the reticuloendothelial system and subsequent delivery to the iron-binding proteins ferritin and transferrin, with minimal risk of release of large amounts of ionic iron in the serum. Iron 208-212 transferrin Homo sapiens 243-254 19167990-3 2009 The aim of this study was to investigate the effect of iron polyisomaltosate, an iron (Fe(3+)) compound, on serum iron, interleukin-6 (IL-6) and serotonin (5-HT) concentration, neutrophil activity, and NF-kappaB activation in peritoneal macrophages and spleen cells in rats. Iron 55-59 interleukin 6 Rattus norvegicus 120-133 19506383-1 2009 OBJECTIVE: To evaluate the effectiveness of a stepwise use of recombinant human erythropoietin (rhEPO) in pregnant patients with severe anemia or nonresponsive to intravenously administered iron only. Iron 190-194 erythropoietin Homo sapiens 80-94 18815198-10 2009 They are consistent with the expression pattern of FtMt observed in mouse tissues, suggesting a FtMt protective role in cells characterized by defective iron homeostasis and respiration, such as in FRDA. Iron 153-157 ferritin mitochondrial Mus musculus 96-100 19200084-10 2009 Myoglobin served a major source of catalysts, ferrylmyoglobin, hematin, and/or free ionic iron, for lipid oxidation. Iron 90-94 myoglobin Gallus gallus 0-9 19433897-2 2009 In the present report, mice expressing human apolipoprotein E4 (associated with increased risk of AD) and apolipoprotein E3 were subjected to a diet lacking folate and vitamin E, and containing iron as a pro-oxidant. Iron 194-198 apolipoprotein E Homo sapiens 45-62 19817702-10 2009 Elevations in available iron affect changes in the expression of Dcytb, DMT1, ferritin, and FPN1, which further modify metal homeostasis in the lung. Iron 24-28 cytochrome b reductase 1 Mus musculus 65-70 19817702-10 2009 Elevations in available iron affect changes in the expression of Dcytb, DMT1, ferritin, and FPN1, which further modify metal homeostasis in the lung. Iron 24-28 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 92-96 19119918-1 2009 Heme oxygenase (HO)-1 is an inducible cytoprotective enzyme that degrades heme to iron, carbon monoxide (CO), and biliverdin, the latter two of which are thought to mediate the anti-inflammatory and antioxidant actions of HO-1. Iron 82-86 heme oxygenase 1 Mus musculus 0-21 18992754-0 2009 Downregulation of ferritin heavy chain increases labile iron pool, oxidative stress and cell death in cardiomyocytes. Iron 56-60 ferritin heavy chain 1 Rattus norvegicus 18-38 19119918-1 2009 Heme oxygenase (HO)-1 is an inducible cytoprotective enzyme that degrades heme to iron, carbon monoxide (CO), and biliverdin, the latter two of which are thought to mediate the anti-inflammatory and antioxidant actions of HO-1. Iron 82-86 heme oxygenase 1 Mus musculus 222-226 19469252-1 2009 The aim of this work was to elucidate the relationship between the serum erythropoietin level, the degree of heart involvement in patients with chronic cardiac failure (CCF), characteristics of peripheral red blood cells and iron metabolism. Iron 225-229 erythropoietin Homo sapiens 73-87 18946492-0 2009 Enhanced cytotoxicity of an anti-transferrin receptor IgG3-avidin fusion protein in combination with gambogic acid against human malignant hematopoietic cells: functional relevance of iron, the receptor, and reactive oxygen species. Iron 184-188 transferrin Homo sapiens 33-44 19673453-3 2009 Iron is transported into the retina by the endocytosis of iron complexed with transferrin and stored in complex with ferritin. Iron 0-4 transferrin Homo sapiens 78-89 19673453-3 2009 Iron is transported into the retina by the endocytosis of iron complexed with transferrin and stored in complex with ferritin. Iron 58-62 transferrin Homo sapiens 78-89 20161024-0 2009 Hijacking transferrin bound iron: protein-receptor interactions involved in iron transport in N. gonorrhoeae. Iron 28-32 transferrin Homo sapiens 10-21 19503841-0 2009 Persistently elevated level of IL-8 in Chlamydia trachomatis infected HeLa 229 cells is dependent on intracellular available iron. Iron 125-129 C-X-C motif chemokine ligand 8 Homo sapiens 31-35 19503841-3 2009 We examined the effect of iron chelators on IL-8 production in HeLa 229 (cervix epitheloid cell, CCL2) cells infected with C. trachomatis. Iron 26-30 C-X-C motif chemokine ligand 8 Homo sapiens 44-48 19503841-4 2009 IL-8 production was induced by Iron chelator DFO and Mimosine, however, synergy with chlamydial infection was obtained with DFO only. Iron 31-35 C-X-C motif chemokine ligand 8 Homo sapiens 0-4 19503841-7 2009 These results indicate towards involvement of iron in chlamydia induced IL-8 production. Iron 46-50 C-X-C motif chemokine ligand 8 Homo sapiens 72-76 20150959-6 2009 The iron chelator o-phenanthroline effectively inhibited H(2)O(2)-induced ERK2 activation. Iron 4-8 mitogen-activated protein kinase 1 Homo sapiens 74-78 20161024-0 2009 Hijacking transferrin bound iron: protein-receptor interactions involved in iron transport in N. gonorrhoeae. Iron 76-80 transferrin Homo sapiens 10-21 20161024-1 2009 Neisseria gonorrhoeae has the capacity to acquire iron from its human host by removing this essential nutrient from serum transferrin. Iron 50-54 transferrin Homo sapiens 122-133 20161024-2 2009 The transferrin binding proteins, TbpA and TbpB constitute the outer membrane receptor complex responsible for binding transferrin, extracting the tightly bound iron from the host-derived molecule, and transporting iron into the periplasmic space of this Gram-negative bacterium. Iron 161-165 transferrin Homo sapiens 4-15 20161024-2 2009 The transferrin binding proteins, TbpA and TbpB constitute the outer membrane receptor complex responsible for binding transferrin, extracting the tightly bound iron from the host-derived molecule, and transporting iron into the periplasmic space of this Gram-negative bacterium. Iron 161-165 transferrin Homo sapiens 119-130 20161024-2 2009 The transferrin binding proteins, TbpA and TbpB constitute the outer membrane receptor complex responsible for binding transferrin, extracting the tightly bound iron from the host-derived molecule, and transporting iron into the periplasmic space of this Gram-negative bacterium. Iron 215-219 transferrin Homo sapiens 4-15 19293593-11 2009 EPO-independent patients had low iron indices and low RET-Y levels, but a higher reticulocyte production index and albumin levels were noted. Iron 33-37 erythropoietin Homo sapiens 0-3 19183107-10 2009 Furthermore, up-regulation of TfR expression in leukemia cells by iron chelator deferoxamine resulted in a further increase in antisense effect (up to 79% Bcl-2 reduction in K562 at the mRNA level) and in caspase-dependent apoptosis (by approximately 3-fold) by Tf-LN. Iron 66-70 BCL2 apoptosis regulator Homo sapiens 155-160 18830567-0 2009 Differing expression of genes involved in non-transferrin iron transport across plasma membrane in various cell types under iron deficiency and excess. Iron 58-62 transferrin Homo sapiens 46-57 18830567-2 2009 The expression of these proteins potentially involved in non-transferrin iron transport across cell membranes was tested on mRNA level by quantitative real-time PCR as well as on protein level by western blot analysis in Caco-2 (colorectal carcinoma), K562 (erythroleukemia), and HEP-G2 (hepatocellular carcinoma) cells. Iron 73-77 transferrin Homo sapiens 61-72 18830567-3 2009 We found that changes in non-transferrin iron availability, i.e., iron deficiency and high level of non-transferrin iron, affect the expression of tested proteins in a cell type-specific manner. Iron 41-45 transferrin Homo sapiens 29-40 18830567-3 2009 We found that changes in non-transferrin iron availability, i.e., iron deficiency and high level of non-transferrin iron, affect the expression of tested proteins in a cell type-specific manner. Iron 41-45 transferrin Homo sapiens 104-115 18830567-3 2009 We found that changes in non-transferrin iron availability, i.e., iron deficiency and high level of non-transferrin iron, affect the expression of tested proteins in a cell type-specific manner. Iron 66-70 transferrin Homo sapiens 29-40 19212444-4 2009 In this report, we provide evidence that PrP(C) mediates cellular iron uptake and transport, and mutant PrP forms alter cellular iron levels differentially. Iron 66-70 prion protein Homo sapiens 41-47 19000728-1 2009 Elevated iron levels in the substantia nigra (SN) participate in neuronal death in Parkinson"s disease, in which the misregulation of iron transporters such as divalent metal transporter (DMT1) and ferroportin1 (FP1) are involved. Iron 9-13 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 198-210 19000728-1 2009 Elevated iron levels in the substantia nigra (SN) participate in neuronal death in Parkinson"s disease, in which the misregulation of iron transporters such as divalent metal transporter (DMT1) and ferroportin1 (FP1) are involved. Iron 9-13 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 212-215 19212444-9 2009 Neither PrP(C) nor the mutant PrP forms influence the rate or amount of iron released into the medium, suggesting a functional role for PrP(C) in cellular iron uptake and transport to ferritin, and dysfunction of PrP(C) as a significant contributing factor of brain iron imbalance in prion disorders. Iron 155-159 prion protein Homo sapiens 136-142 19212444-9 2009 Neither PrP(C) nor the mutant PrP forms influence the rate or amount of iron released into the medium, suggesting a functional role for PrP(C) in cellular iron uptake and transport to ferritin, and dysfunction of PrP(C) as a significant contributing factor of brain iron imbalance in prion disorders. Iron 155-159 prion protein Homo sapiens 136-142 19212444-4 2009 In this report, we provide evidence that PrP(C) mediates cellular iron uptake and transport, and mutant PrP forms alter cellular iron levels differentially. Iron 66-70 prion protein Homo sapiens 41-44 19212444-9 2009 Neither PrP(C) nor the mutant PrP forms influence the rate or amount of iron released into the medium, suggesting a functional role for PrP(C) in cellular iron uptake and transport to ferritin, and dysfunction of PrP(C) as a significant contributing factor of brain iron imbalance in prion disorders. Iron 155-159 prion protein Homo sapiens 136-142 19212444-9 2009 Neither PrP(C) nor the mutant PrP forms influence the rate or amount of iron released into the medium, suggesting a functional role for PrP(C) in cellular iron uptake and transport to ferritin, and dysfunction of PrP(C) as a significant contributing factor of brain iron imbalance in prion disorders. Iron 155-159 prion protein Homo sapiens 136-142 19212444-5 2009 Using human neuroblastoma cells as models, we demonstrate that over-expression of PrP(C) increases intra-cellular iron relative to non-transfected controls as indicated by an increase in total cellular iron, the cellular labile iron pool (LIP), and iron content of ferritin. Iron 114-118 prion protein Homo sapiens 82-88 19212444-5 2009 Using human neuroblastoma cells as models, we demonstrate that over-expression of PrP(C) increases intra-cellular iron relative to non-transfected controls as indicated by an increase in total cellular iron, the cellular labile iron pool (LIP), and iron content of ferritin. Iron 202-206 prion protein Homo sapiens 82-88 19212444-5 2009 Using human neuroblastoma cells as models, we demonstrate that over-expression of PrP(C) increases intra-cellular iron relative to non-transfected controls as indicated by an increase in total cellular iron, the cellular labile iron pool (LIP), and iron content of ferritin. Iron 202-206 prion protein Homo sapiens 82-88 19212444-5 2009 Using human neuroblastoma cells as models, we demonstrate that over-expression of PrP(C) increases intra-cellular iron relative to non-transfected controls as indicated by an increase in total cellular iron, the cellular labile iron pool (LIP), and iron content of ferritin. Iron 202-206 prion protein Homo sapiens 82-88 19212444-7 2009 The positive effect of PrP(C) on ferritin iron content is enhanced by stimulating PrP(C) endocytosis, and reversed by cross-linking PrP(C) on the plasma membrane. Iron 42-46 prion protein Homo sapiens 23-29 19212444-7 2009 The positive effect of PrP(C) on ferritin iron content is enhanced by stimulating PrP(C) endocytosis, and reversed by cross-linking PrP(C) on the plasma membrane. Iron 42-46 prion protein Homo sapiens 82-88 20302830-2 2009 An accumulation of redox active transition metals, including iron and copper, is likely a major generator of reactive oxidative species and other free radicals and is thought to induce a detrimental cycle of oxidative stress, amyloid-beta aggregation, and neurodegeneration. Iron 61-65 amyloid beta precursor protein Homo sapiens 226-238 19212444-7 2009 The positive effect of PrP(C) on ferritin iron content is enhanced by stimulating PrP(C) endocytosis, and reversed by cross-linking PrP(C) on the plasma membrane. Iron 42-46 prion protein Homo sapiens 82-88 19212444-8 2009 Expression of mutant PrP forms lacking the octapeptide-repeats, the membrane anchor, or carrying the pathogenic mutation PrP(102L) decreases ferritin iron content significantly relative to PrP(C) expressing cells, but the effect on cellular LIP and levels of Tf, TfR, and ferritin is complex, varying with the mutation. Iron 150-154 prion protein Homo sapiens 21-24 19212444-8 2009 Expression of mutant PrP forms lacking the octapeptide-repeats, the membrane anchor, or carrying the pathogenic mutation PrP(102L) decreases ferritin iron content significantly relative to PrP(C) expressing cells, but the effect on cellular LIP and levels of Tf, TfR, and ferritin is complex, varying with the mutation. Iron 150-154 prion protein Homo sapiens 121-124 19542657-4 2009 The iron nanotubes were fabricated in 1 M Na(2)SO(4) + 0.5 wt% NaF electrolyte by supplying constant electric currents of 50 mV/s, and holding the potential at 20, 40 and 60 V for 20 min. Iron 4-8 C-X-C motif chemokine ligand 8 Homo sapiens 63-66 18584923-3 2009 The insulin resistance-hepatic iron overload (IR-HIO)--also coined as the dysmetabolic iron overload syndrome--is a common cause or iron overload. Iron 31-35 insulin Homo sapiens 4-11 18584923-3 2009 The insulin resistance-hepatic iron overload (IR-HIO)--also coined as the dysmetabolic iron overload syndrome--is a common cause or iron overload. Iron 87-91 insulin Homo sapiens 4-11 18584923-3 2009 The insulin resistance-hepatic iron overload (IR-HIO)--also coined as the dysmetabolic iron overload syndrome--is a common cause or iron overload. Iron 87-91 insulin Homo sapiens 4-11 19052911-11 2009 On the other hand, a relatively small quantity of Fe is present in tissue myoglobin, catalase, peroxidases, and cytochromes. Iron 50-52 catalase Camelus dromedarius 85-93 19717922-4 2009 The pH in Fe electrode system elevate higher than that in Al electrode because the As(V) removal substitutes more OH position in Fe-hydroxide than that in Al-hydroxide. Iron 10-12 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 83-88 19717922-0 2009 Treatment of As(V) and As(III) by electrocoagulation using Al and Fe electrode. Iron 66-68 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 13-18 19058322-11 2008 An increase in the iron saturation of plasma transferrin leads to displacement of TfR1 from HFE and assembly of the putative iron-sensing complex. Iron 19-23 transferrin Homo sapiens 45-56 18849566-4 2008 Addition of exogenous heme, porphyrins with non-iron metal, or porphyrin lacking metal entirely produced stable and active CBS enzyme. Iron 48-52 cystathionine beta-synthase Homo sapiens 123-126 18957412-9 2008 These results show that despite considerable divergence from the yeast Cfd1-Nbp35 Fe-S scaffold complex, AtNBP35 has retained similar Fe-S cluster binding and transfer properties and performs an essential function. Iron 82-86 nucleotide binding protein 35 Arabidopsis thaliana 105-112 18957412-9 2008 These results show that despite considerable divergence from the yeast Cfd1-Nbp35 Fe-S scaffold complex, AtNBP35 has retained similar Fe-S cluster binding and transfer properties and performs an essential function. Iron 134-138 nucleotide binding protein 35 Arabidopsis thaliana 105-112 19058322-11 2008 An increase in the iron saturation of plasma transferrin leads to displacement of TfR1 from HFE and assembly of the putative iron-sensing complex. Iron 125-129 transferrin Homo sapiens 45-56 18986169-0 2008 Studies on the mechanism of catalysis of iron-sulfur cluster transfer from IscU[2Fe2S] by HscA/HscB chaperones. Iron 41-45 iron-sulfur cluster assembly enzyme Homo sapiens 75-79 19090990-2 2008 Iron was further demonstrated to modulate expression of the Alzheimer"s amyloid precursor holo-protein (APP) by a mechanism similar to that of regulation of ferritin-L and -H mRNA translation through an iron-responsive element (IRE) in their 5" untranslated regions (UTRs). Iron 0-4 amyloid beta precursor protein Homo sapiens 72-102 19090990-2 2008 Iron was further demonstrated to modulate expression of the Alzheimer"s amyloid precursor holo-protein (APP) by a mechanism similar to that of regulation of ferritin-L and -H mRNA translation through an iron-responsive element (IRE) in their 5" untranslated regions (UTRs). Iron 203-207 amyloid beta precursor protein Homo sapiens 72-102 19090990-4 2008 The first is the physiological aspect: a compensatory neuroprotective response of amyloid-beta protein (Abeta) in reducing iron-induced neurotoxicity. Iron 123-127 amyloid beta precursor protein Homo sapiens 104-109 18819919-0 2008 Post-transcriptional modulation of iron homeostasis during p53-dependent growth arrest. Iron 35-39 tumor protein p53 Homo sapiens 59-62 18819919-2 2008 In this report we investigate changes in proteins of iron metabolism during p53-mediated replicative arrest. Iron 53-57 tumor protein p53 Homo sapiens 76-79 18819919-9 2008 Collectively, these results suggest that p53 may induce cell cycle arrest not only by well described mechanisms involving the induction of cyclin-dependent kinase inhibitors but also by the recruitment of pathways that reduce the availability of intracellular iron. Iron 260-264 tumor protein p53 Homo sapiens 41-44 18986169-1 2008 The HscA/HscB chaperone/cochaperone system accelerates transfer of iron-sulfur clusters from the FeS-scaffold protein IscU (IscU(2)[2Fe2S], holo-IscU) to acceptor proteins in an ATP-dependent manner. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 118-122 18986169-1 2008 The HscA/HscB chaperone/cochaperone system accelerates transfer of iron-sulfur clusters from the FeS-scaffold protein IscU (IscU(2)[2Fe2S], holo-IscU) to acceptor proteins in an ATP-dependent manner. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 124-138 18986169-1 2008 The HscA/HscB chaperone/cochaperone system accelerates transfer of iron-sulfur clusters from the FeS-scaffold protein IscU (IscU(2)[2Fe2S], holo-IscU) to acceptor proteins in an ATP-dependent manner. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 124-128 18986169-8 2008 These results suggest that acceleration of iron-sulfur cluster transfer involves a structural change in the IscU(2)[2Fe2S] complex during the T --> R transition of HscA accompanying ATP hydrolysis. Iron 43-47 iron-sulfur cluster assembly enzyme Homo sapiens 108-122 19010258-4 2008 These studies provide suggestive evidence of the ability of IV iron to reduce ESA requirements and maintain improved Hb levels in anemic hemodialysis patients with serum ferritin levels of 500 to 1,200 ng/mL and transferrin saturations of 25% or less. Iron 63-67 transferrin Homo sapiens 212-223 18951467-3 2008 We demonstrate that low urinary hepcidin, likely due to impaired iron delivery to erythroid cells via the transferrin cycle pathway over time, may be the mechanism for iron loading. Iron 168-172 transferrin Homo sapiens 106-117 19010259-4 2008 These issues prompted an analysis of the Dialysis Patients" Response to IV Iron with Elevated Ferritin (DRIVE) studies to determine the cost savings associated with the ESA-sparing effects of intravenous (IV) iron, which showed that administering a 1-g course of IV iron (sodium ferric gluconate) to ESA-treated patients with increased serum ferritin levels and low transferrin saturations, compared with administering an ESA alone, resulted in decreased ESA requirements. Iron 209-213 transferrin Homo sapiens 366-377 19010259-5 2008 These findings suggest that a single dose of IV iron in patients with high serum ferritin levels and low transferrin saturations as defined in DRIVE represents a potential tactic for improving treatment efficiency in a bundled reimbursement environment. Iron 48-52 transferrin Homo sapiens 105-116 19021541-1 2008 The essential metals iron, zinc and copper deposit near the Abeta (amyloid beta-peptide) plaques in the brain cortex of AD (Alzheimer"s disease) patients. Iron 21-25 amyloid beta precursor protein Homo sapiens 60-87 19076458-5 2008 Our group and others have implicated the transcriptional activator HIF-1 in some of the salutary effects of iron chelation-induced PHD inhibition. Iron 108-112 hypoxia inducible factor 1 subunit alpha Homo sapiens 67-72 18775801-9 2008 An unexpected observation was the synergistic effect of BMPs and IL-6 on hepcidin-25 secretion, which points towards cross-talk between iron and inflammatory stimuli. Iron 136-140 interleukin 6 Homo sapiens 65-69 19021532-0 2008 The role of Dcytb in iron metabolism: an update. Iron 21-25 cytochrome b reductase 1 Mus musculus 12-17 19021532-6 2008 Studies underway in Dcytb-knockout mice reveal that Dcytb is the only iron-regulated ferric reductase in the duodenal mucosa and that loss of Dcytb affects iron absorption. Iron 70-74 cytochrome b reductase 1 Mus musculus 52-57 19021532-6 2008 Studies underway in Dcytb-knockout mice reveal that Dcytb is the only iron-regulated ferric reductase in the duodenal mucosa and that loss of Dcytb affects iron absorption. Iron 70-74 cytochrome b reductase 1 Mus musculus 52-57 19021540-4 2008 We now know that (i) Cp regulates the efficiency of iron efflux, (ii) Cp stabilizes ferroportin membrane expression, (iii) GPI (glycosylphosphatidylinositol)-linked Cp is the predominant form expressed in brain, (iv) Cp functions as a ferroxidase and regulates the oxidation of Fe(2+) to Fe(3+), (v) Cp does not bind to transferrin directly, and (vi) Cp is one member of a family of mammalian MCOs, which includes hephaestin. Iron 52-56 transferrin Homo sapiens 320-331 19021541-7 2008 The APP IRE is homologous with the canonical IRE RNA stem-loop that binds the iron regulatory proteins (IRP1 and IRP2) to control intracellular iron homoeostasis by modulating ferritin mRNA translation and transferrin receptor mRNA stability. Iron 78-82 iron responsive element binding protein 2 Homo sapiens 113-117 19021546-4 2008 In the present review, we re-evaluate recent data on NTBI (non-transferrin bound iron) uptake that suggest a strict interplay with the mechanisms of calcium control. Iron 81-85 transferrin Homo sapiens 63-74 19021568-1 2008 Transferrin receptor 1 (R) and human serum transferrin (T) are the two main actors in iron acquisition by the cell. Iron 86-90 transferrin Homo sapiens 0-11 19021568-1 2008 Transferrin receptor 1 (R) and human serum transferrin (T) are the two main actors in iron acquisition by the cell. Iron 86-90 transferrin Homo sapiens 43-54 19021568-2 2008 R binds TFe(2) (iron-loaded transferrin), which allows its internalization in the cytoplasm by endocytosis. Iron 16-20 transferrin Homo sapiens 28-39 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 23-27 mitochondrially encoded cytochrome c oxidase III Homo sapiens 292-295 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 23-27 mitochondrially encoded cytochrome c oxidase III Homo sapiens 301-304 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 23-27 mitochondrially encoded cytochrome c oxidase III Homo sapiens 301-304 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 23-27 mitochondrially encoded cytochrome c oxidase III Homo sapiens 301-304 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 23-27 mitochondrially encoded cytochrome c oxidase III Homo sapiens 328-335 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 396-400 mitochondrially encoded cytochrome c oxidase III Homo sapiens 292-295 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 396-400 mitochondrially encoded cytochrome c oxidase III Homo sapiens 301-304 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 396-400 mitochondrially encoded cytochrome c oxidase III Homo sapiens 301-304 18405401-8 2008 Low serum albumin was related to age, use of anticonvulsants and/or major tranquilisers, use of other medications, high C-reactive protein (CRP), high zinc sulfate turbidity test (ZTT), low serum Hb and low serum Fe among men; among women, high CRP and high ZTT were related to low serum albumin. Iron 213-215 albumin Homo sapiens 10-17 18771759-3 2008 Iron availability to cells also depends on haptoglobin (Hp) phenotypes. Iron 0-4 haptoglobin Homo sapiens 43-54 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 396-400 mitochondrially encoded cytochrome c oxidase III Homo sapiens 301-304 18771759-9 2008 Lower serum iron was associated with elevated transferrin in patients with Hp 1.1; moreover patients had relative iron deficiency compared with the controls and fractured patients had higher level of oxLDL. Iron 12-16 transferrin Homo sapiens 46-57 19021568-4 2008 In order to follow the iron-acquisition pathway, these metals should obey at least two essential rules: (i) formation of a strong complex with T; and (ii) interaction of this complex with R. In the present paper, we propose a general mechanism for the interaction of five metal-loaded Ts [Fe(III), Al(III), Bi(III), Ga(III) and Co(III)] with R and we discuss their potential incorporation by the iron-acquisition pathway. Iron 396-400 mitochondrially encoded cytochrome c oxidase III Homo sapiens 328-335 19046249-5 2008 CONCLUSIONS: Changes in insulin sensitivity and postprandial lipid metabolism are related to changes in iron metabolism. Iron 104-108 insulin Homo sapiens 24-31 18976966-6 2008 The expression of matriptase-2 mutants in zebrafish results in anemia, confirming the matriptase-2 role in iron metabolism and its interaction with HJV. Iron 107-111 transmembrane serine protease 6 Homo sapiens 18-30 18976966-6 2008 The expression of matriptase-2 mutants in zebrafish results in anemia, confirming the matriptase-2 role in iron metabolism and its interaction with HJV. Iron 107-111 transmembrane serine protease 6 Homo sapiens 86-98 18557926-7 2008 Akt/ERK signalling but not p38 activation was abolished in the presence of the iron chelator desferroxamine that blocks formation of hydroxyl ( OH) radicals. Iron 79-83 AKT serine/threonine kinase 1 Homo sapiens 0-3 18557926-7 2008 Akt/ERK signalling but not p38 activation was abolished in the presence of the iron chelator desferroxamine that blocks formation of hydroxyl ( OH) radicals. Iron 79-83 mitogen-activated protein kinase 3 Homo sapiens 4-7 18815225-3 2008 The aim of this study was to evaluate structural and functional properties of confluent b30 BeWo cell layers grown in bicameral chambers, focusing on the potential application for studying receptor-mediated uptake and transport of transferrin (Tf)-bound iron (Fe-Tf). Iron 254-258 transferrin Homo sapiens 231-242 19014383-2 2008 For most cell types transferrin is the major iron delivery protein, yet neither transferrin receptor protein nor mRNA are detectable in mature oligodendrocytes. Iron 45-49 transferrin Rattus norvegicus 20-31 18784075-6 2008 Increments in mitochondrial iron uptake induced stepwise assembly of Yfh1 species ranging from trimer to > or = 24-mer, independent of interactions between Yfh1 and its major iron-binding partners, Isu1/Nfs1 or aconitase. Iron 28-32 cysteine desulfurase Saccharomyces cerevisiae S288C 206-210 19002083-14 2008 A number of proteins is involved in iron metabolism including: ferritin, transferrin,transferrin receptor, divalent metal transporter (DMT1), cytochrome b, ferroportin, hephaestin, hepcidin and lactoferrin (LF). Iron 36-40 transferrin Homo sapiens 73-84 19002083-14 2008 A number of proteins is involved in iron metabolism including: ferritin, transferrin,transferrin receptor, divalent metal transporter (DMT1), cytochrome b, ferroportin, hephaestin, hepcidin and lactoferrin (LF). Iron 36-40 transferrin Homo sapiens 85-96 18937498-3 2008 We have determined the 1.9 A resolution crystal structure of the catalytic domain (Delta1-100/Delta415-445) of chicken TPH isoform 1 (TPH1) in complex with the tryptophan substrate and an iron-bound imidazole. Iron 188-192 tryptophan hydroxylase 1 Gallus gallus 119-132 18937498-3 2008 We have determined the 1.9 A resolution crystal structure of the catalytic domain (Delta1-100/Delta415-445) of chicken TPH isoform 1 (TPH1) in complex with the tryptophan substrate and an iron-bound imidazole. Iron 188-192 tryptophan hydroxylase 1 Gallus gallus 134-138 18716131-1 2008 Plasma levels of tumor necrosis factor-alpha (TNF-alpha) are significantly raised in malaria infection and TNF-alpha is thought to inhibit intestinal iron absorption and macrophage iron release. Iron 150-154 tumor necrosis factor Homo sapiens 17-38 18716131-1 2008 Plasma levels of tumor necrosis factor-alpha (TNF-alpha) are significantly raised in malaria infection and TNF-alpha is thought to inhibit intestinal iron absorption and macrophage iron release. Iron 150-154 tumor necrosis factor Homo sapiens 46-55 18716131-1 2008 Plasma levels of tumor necrosis factor-alpha (TNF-alpha) are significantly raised in malaria infection and TNF-alpha is thought to inhibit intestinal iron absorption and macrophage iron release. Iron 150-154 tumor necrosis factor Homo sapiens 107-116 18716131-1 2008 Plasma levels of tumor necrosis factor-alpha (TNF-alpha) are significantly raised in malaria infection and TNF-alpha is thought to inhibit intestinal iron absorption and macrophage iron release. Iron 181-185 tumor necrosis factor Homo sapiens 17-38 18716131-1 2008 Plasma levels of tumor necrosis factor-alpha (TNF-alpha) are significantly raised in malaria infection and TNF-alpha is thought to inhibit intestinal iron absorption and macrophage iron release. Iron 181-185 tumor necrosis factor Homo sapiens 46-55 18716131-1 2008 Plasma levels of tumor necrosis factor-alpha (TNF-alpha) are significantly raised in malaria infection and TNF-alpha is thought to inhibit intestinal iron absorption and macrophage iron release. Iron 181-185 tumor necrosis factor Homo sapiens 107-116 18716131-6 2008 Thus, TNF appears to be a risk factor for iron deficiency and IDA in children in a malaria-endemic environment and this is likely to be due to a TNF-alpha-induced block in iron absorption. Iron 42-46 tumor necrosis factor Homo sapiens 6-9 18716131-6 2008 Thus, TNF appears to be a risk factor for iron deficiency and IDA in children in a malaria-endemic environment and this is likely to be due to a TNF-alpha-induced block in iron absorption. Iron 42-46 tumor necrosis factor Homo sapiens 145-154 18687678-2 2008 High levels of UCP2 mRNA were recently found in erythroid cells where UCP2 is hypothesized to function as a facilitator of heme synthesis and iron metabolism by reducing ROS production. Iron 142-146 uncoupling protein 2 (mitochondrial, proton carrier) Mus musculus 15-19 18687678-2 2008 High levels of UCP2 mRNA were recently found in erythroid cells where UCP2 is hypothesized to function as a facilitator of heme synthesis and iron metabolism by reducing ROS production. Iron 142-146 uncoupling protein 2 (mitochondrial, proton carrier) Mus musculus 70-74 21581137-1 2008 In the title salt, [Fe(3)(C(2)H(6)NS)(6)](ClO(4))(3), the trinuclear cation lies on a special position of site symmetry; the central Fe atom is coordinated by six thiol-ate groups from the two flanking fac-(S)-[Fe(C(2)H(6)NS)(3)] units. Iron 20-22 FA complementation group C Homo sapiens 202-205 18815225-3 2008 The aim of this study was to evaluate structural and functional properties of confluent b30 BeWo cell layers grown in bicameral chambers, focusing on the potential application for studying receptor-mediated uptake and transport of transferrin (Tf)-bound iron (Fe-Tf). Iron 254-258 transferrin Homo sapiens 244-246 18815225-3 2008 The aim of this study was to evaluate structural and functional properties of confluent b30 BeWo cell layers grown in bicameral chambers, focusing on the potential application for studying receptor-mediated uptake and transport of transferrin (Tf)-bound iron (Fe-Tf). Iron 260-262 transferrin Homo sapiens 244-246 18941350-7 2008 Intravenous iron may be beneficial for patients with hemoglobin less than 11 g/dl and transferrin saturation less than 25% despite elevated ferritin (500-1200 ng/ml). Iron 12-16 transferrin Homo sapiens 86-97 18991287-7 2008 Oppositely, supplementation of iron to RAW-21 cells further increased IL-10 formation.Thus, Nramp1 mediates effective host defence in part via suppression of excessive IL-10 production which may relate to Nramp1-mediated reduction of cellular iron pools, thus strengthening antimicrobial effector mechanisms. Iron 31-35 interleukin 10 Mus musculus 70-75 18991287-7 2008 Oppositely, supplementation of iron to RAW-21 cells further increased IL-10 formation.Thus, Nramp1 mediates effective host defence in part via suppression of excessive IL-10 production which may relate to Nramp1-mediated reduction of cellular iron pools, thus strengthening antimicrobial effector mechanisms. Iron 31-35 interleukin 10 Mus musculus 168-173 18991287-7 2008 Oppositely, supplementation of iron to RAW-21 cells further increased IL-10 formation.Thus, Nramp1 mediates effective host defence in part via suppression of excessive IL-10 production which may relate to Nramp1-mediated reduction of cellular iron pools, thus strengthening antimicrobial effector mechanisms. Iron 243-247 interleukin 10 Mus musculus 70-75 18991287-7 2008 Oppositely, supplementation of iron to RAW-21 cells further increased IL-10 formation.Thus, Nramp1 mediates effective host defence in part via suppression of excessive IL-10 production which may relate to Nramp1-mediated reduction of cellular iron pools, thus strengthening antimicrobial effector mechanisms. Iron 243-247 interleukin 10 Mus musculus 168-173 18775775-1 2008 Iron release from intravenous iron formulations can increase both non-transferrin-bound iron (NTBI) and oxidative stress. Iron 0-4 transferrin Homo sapiens 70-81 19054085-0 2008 Loss of the oxidative stress regulator OxyR in Pseudomonas aeruginosa PAO1 impairs growth under iron-limited conditions. Iron 96-100 transcriptional regulator Pseudomonas aeruginosa PAO1 39-43 19054085-4 2008 Inactivation of the oxyR gene in Pseudomonas fluorescens ATCC 17400 and in P. aeruginosa PAO1 impairs pyoverdine-mediated iron uptake. Iron 122-126 transcriptional regulator Pseudomonas aeruginosa PAO1 20-24 19054085-6 2008 Growth of the oxyR mutant in low- or high-iron media is also impaired at a low, but not at a high inoculum density. Iron 42-46 transcriptional regulator Pseudomonas aeruginosa PAO1 14-18 18775775-1 2008 Iron release from intravenous iron formulations can increase both non-transferrin-bound iron (NTBI) and oxidative stress. Iron 30-34 transferrin Homo sapiens 70-81 18775775-1 2008 Iron release from intravenous iron formulations can increase both non-transferrin-bound iron (NTBI) and oxidative stress. Iron 88-92 transferrin Homo sapiens 70-81 18951820-4 2008 For myelodysplasias, therapeutic changes including oral iron chelators and more intensive transfusion policies will likely result in an increase of PRC requirements, a situation shared by sickle-cell disease. Iron 56-60 PPARG related coactivator 1 Homo sapiens 148-151 18615641-2 2008 Thy1 was identified in a gene expression analysis as iron responsive, and subsequent cell culture and animal models of iron deficiency expanded this finding to the protein. Iron 53-57 thymus cell antigen 1, theta Mus musculus 0-4 18579343-7 2008 Pre-treatment of rats with Fe(TPPS) significantly attenuated or prevented all these markers at both post-lesion times tested, except for GFAP immunoreactivity at 7 days post-lesion and iNOS immunoreactivity at 1 day post-lesion. Iron 27-29 nitric oxide synthase 2 Rattus norvegicus 185-189 18974579-7 2008 In conclusion, hemodialysis patients with refractory anemia and adequate iron stores, vitamin C improved responsiveness to Epo by augmenting iron mobilization and possibly via antioxidant effect. Iron 141-145 erythropoietin Homo sapiens 123-126 19094444-1 2008 Catalase (antioxidant enzyme) activity in erythrocytes and serum levels of trace elements (copper, iron, zinc), heavy metals (cadmium, cobalt) and vitamins A (retinol), D (cholecalciferol) and E (alpha-tocopherol) were measured in 145 subjects comprising 47 pre-eclamptic pregnant women (PE), 48 healthy pregnant women (HP) and 50 healthy non-pregnant controls (NP). Iron 99-103 catalase Homo sapiens 0-8 19260610-10 2008 iron-loading dose of 500 mg to 1,000 mg of sodium ferric gluconate for patients on hemodialysis receiving at least 18,000 units/week of Epoetin, had a serum ferritin less than 1,500 ng/mL and a transferrin saturation (TSAT) less than 30%, and had not received a loading dose of i.v. Iron 0-4 erythropoietin Homo sapiens 136-143 19260610-10 2008 iron-loading dose of 500 mg to 1,000 mg of sodium ferric gluconate for patients on hemodialysis receiving at least 18,000 units/week of Epoetin, had a serum ferritin less than 1,500 ng/mL and a transferrin saturation (TSAT) less than 30%, and had not received a loading dose of i.v. Iron 0-4 transferrin Homo sapiens 194-205 18809082-16 2008 As part of the method validation the relative stability of complexes of albumin, transferrin and citrate with Mn, Fe, Cu and Zn was investigated. Iron 114-116 transferrin Homo sapiens 81-92 18655771-1 2008 Iron regulatory protein (IRP)-1 and IRP2 inhibit ferritin synthesis by binding to an iron responsive element in the 5"-untranslated region of its mRNA. Iron 85-89 iron responsive element binding protein 2 Homo sapiens 36-40 18655771-7 2008 These results suggest that iron regulatory proteins, particularly IRP2, increase neuronal vulnerability to oxidative injury. Iron 27-31 iron responsive element binding protein 2 Homo sapiens 66-70 18664566-2 2008 We previously demonstrated that the cytosolic and mitochondrial iron-sulfur (Fe/S) cluster assembly machineries termed CIA and ISC, including a cysteine desulfurase called Nfs1, were essential for the s(2) modification. Iron 77-79 cysteine desulfurase Saccharomyces cerevisiae S288C 172-176 18799783-1 2008 OBJECTIVE: Mutations in the gene encoding phospholipase A(2) group VI (PLA2G6) are associated with two childhood neurologic disorders: infantile neuroaxonal dystrophy (INAD) and idiopathic neurodegeneration with brain iron accumulation (NBIA). Iron 218-222 phospholipase A2 group VI Homo sapiens 42-69 18799783-1 2008 OBJECTIVE: Mutations in the gene encoding phospholipase A(2) group VI (PLA2G6) are associated with two childhood neurologic disorders: infantile neuroaxonal dystrophy (INAD) and idiopathic neurodegeneration with brain iron accumulation (NBIA). Iron 218-222 phospholipase A2 group VI Homo sapiens 71-77 18799783-11 2008 PLA2G6 mutations are associated with nearly all cases of classic infantile neuroaxonal dystrophy but a minority of cases of idiopathic neurodegeneration with brain iron accumulation, and genotype correlates with phenotype. Iron 164-168 phospholipase A2 group VI Homo sapiens 0-6 18715869-0 2008 The Cth2 ARE-binding protein recruits the Dhh1 helicase to promote the decay of succinate dehydrogenase SDH4 mRNA in response to iron deficiency. Iron 129-133 DExD/H-box ATP-dependent RNA helicase DHH1 Saccharomyces cerevisiae S288C 42-46 18715869-6 2008 We demonstrate that the degradation of succinate dehydrogenase SDH4 mRNA, a known target of Cth2 on iron-deficient conditions, depends on Dhh1. Iron 100-104 DExD/H-box ATP-dependent RNA helicase DHH1 Saccharomyces cerevisiae S288C 138-142 18794901-0 2008 The type IV mucolipidosis-associated protein TRPML1 is an endolysosomal iron release channel. Iron 72-76 mucolipin TRP cation channel 1 Homo sapiens 45-51 18794901-4 2008 Because aberrant iron metabolism may cause neural and retinal degeneration, it may be a primary cause of ML4 phenotypes. Iron 17-21 mucolipin TRP cation channel 1 Homo sapiens 105-108 18794901-8 2008 By measuring radiolabelled iron uptake, by monitoring the levels of cytosolic and intralysosomal iron and by directly patch-clamping the late endosomal and lysosomal membrane, here we show that TRPML1 functions as a Fe(2+) permeable channel in late endosomes and lysosomes. Iron 27-31 mucolipin TRP cation channel 1 Homo sapiens 194-200 18794901-8 2008 By measuring radiolabelled iron uptake, by monitoring the levels of cytosolic and intralysosomal iron and by directly patch-clamping the late endosomal and lysosomal membrane, here we show that TRPML1 functions as a Fe(2+) permeable channel in late endosomes and lysosomes. Iron 97-101 mucolipin TRP cation channel 1 Homo sapiens 194-200 18794901-12 2008 Our results indicate that impaired iron transport may contribute to both haematological and degenerative symptoms of ML4 patients. Iron 35-39 mucolipin TRP cation channel 1 Homo sapiens 117-120 18755804-0 2008 Interrelationships between circulating gastrin and iron status in mice and humans. Iron 51-55 gastrin Mus musculus 39-46 18684194-7 2008 In both control and iron-depleted patients, a positive correlation was found between the decrease of antibacterial effect and the increase of both serum iron and transferrin saturation. Iron 20-24 transferrin Homo sapiens 162-173 18684194-8 2008 CONCLUSIONS: These results (a) support the view that chronic iron overload decreases serum antibacterial effect against Salmonella enterica Typhimurium LT2, (b) favor the interest of including, besides serum ferritinemia, serum transferrin saturation levels as a further criterion for iron-depletive treatment efficacy, and (c) provide an argument for not discouraging the use of blood from iron-depleted hemochromatosis patients for transfusion. Iron 61-65 transferrin Homo sapiens 228-239 18755804-1 2008 The observations that the peptide hormone gastrin interacts with transferrin in vitro and that circulating gastrin concentrations are increased in the iron-loading disorder hemochromatosis suggest a possible link between gastrin and iron homeostasis. Iron 151-155 gastrin Mus musculus 107-114 18755804-1 2008 The observations that the peptide hormone gastrin interacts with transferrin in vitro and that circulating gastrin concentrations are increased in the iron-loading disorder hemochromatosis suggest a possible link between gastrin and iron homeostasis. Iron 151-155 gastrin Mus musculus 107-114 18755804-1 2008 The observations that the peptide hormone gastrin interacts with transferrin in vitro and that circulating gastrin concentrations are increased in the iron-loading disorder hemochromatosis suggest a possible link between gastrin and iron homeostasis. Iron 233-237 gastrin Mus musculus 42-49 18755804-1 2008 The observations that the peptide hormone gastrin interacts with transferrin in vitro and that circulating gastrin concentrations are increased in the iron-loading disorder hemochromatosis suggest a possible link between gastrin and iron homeostasis. Iron 233-237 gastrin Mus musculus 107-114 18755804-1 2008 The observations that the peptide hormone gastrin interacts with transferrin in vitro and that circulating gastrin concentrations are increased in the iron-loading disorder hemochromatosis suggest a possible link between gastrin and iron homeostasis. Iron 233-237 gastrin Mus musculus 107-114 18755804-2 2008 This study tested the hypothesis that gastrin and iron status are interrelated by measurement of iron homeostasis in mice and humans with abnormal circulating gastrin concentrations. Iron 97-101 gastrin Mus musculus 38-45 18755804-4 2008 Iron status was measured by standard methods in the same mice and in hypergastrinemic humans with multiple endocrine neoplasia type 1 (MEN-1). Iron 0-4 menin 1 Homo sapiens 98-133 18755804-10 2008 Our data indicate that, in juvenile animals when iron demand is high, circulating gastrin concentrations may alter iron status by a CCK2R-independent mechanism. Iron 49-53 gastrin Mus musculus 82-89 18555026-9 2008 In addition, the enzymatic site of cytochrome c was sensitive to the attack of both superoxide and hydroxyl radicals as observed through the reduction of Fe(3+), the degradation of the protoporphyrin IX and the oxidative disruption of the Met80-Fe(3+) bond. Iron 154-156 cytochrome c, somatic Homo sapiens 35-47 18755804-10 2008 Our data indicate that, in juvenile animals when iron demand is high, circulating gastrin concentrations may alter iron status by a CCK2R-independent mechanism. Iron 115-119 gastrin Mus musculus 82-89 18304722-0 2008 Changes in non-transferrin-bound iron (NTBI) in pregnant women on iron supplements. Iron 33-37 transferrin Homo sapiens 15-26 18665838-7 2008 We demonstrate for the first time that Gata1 expression in developing erythroid precursors is decreased in iron deficiency, and is decreased further in combined iron and HRI deficiencies. Iron 107-111 GATA binding protein 1 Homo sapiens 39-44 18554871-3 2008 The haptoglobin HP2-2 genotype has been associated with idiopathic generalized epilepsies and altered iron metabolism in children with alpha-thalassaemia can potentially interfere with neurotransmission and increase the risk of seizures. Iron 102-106 haptoglobin Homo sapiens 4-15 18667223-2 2008 Recently, ferritin and apoferritin (ferritin devoid of the iron core), have been employed as chemically addressable nanoscale building blocks for functional materials development. Iron 59-63 ferritin heavy chain Equus caballus 23-34 18672098-7 2008 DNA-PK and ATM are required, to different extents, for the partial repair of Fe-induced DNA damage. Iron 77-79 protein kinase, DNA-activated, catalytic subunit Homo sapiens 0-6 18672098-13 2008 Surprisingly, these events occur even in the absence of ATM kinase implying that ATR may be a major responder to the complex DNA damage inflicted by Fe ions. Iron 149-151 ATR serine/threonine kinase Homo sapiens 81-84 18725184-11 2008 In the patients with the homozygous HJV mutation, iron loading revealed high serum ferritin concentration with accompanying elevated transferrin iron saturation. Iron 50-54 transferrin Homo sapiens 133-144 18725184-11 2008 In the patients with the homozygous HJV mutation, iron loading revealed high serum ferritin concentration with accompanying elevated transferrin iron saturation. Iron 145-149 transferrin Homo sapiens 133-144 18304722-0 2008 Changes in non-transferrin-bound iron (NTBI) in pregnant women on iron supplements. Iron 66-70 transferrin Homo sapiens 15-26 19017117-6 2008 Gene chip and real-time polymerase chain reaction analyses indicated that the expression of two Fe-related genes encoding an iron transporter AtIRT1 and an iron storage protein ferritin AtFER1 might be negatively regulated by MxMYB1 as the expression levels of these genes were lower in MxMYB1 expressing transgenic Arabidopsis plants as compared with wild type plants under both Fe-normal and Fe-deficient conditions. Iron 96-98 ferretin 1 Arabidopsis thaliana 186-192 18603562-0 2008 A mutation in the TMPRSS6 gene, encoding a transmembrane serine protease that suppresses hepcidin production, in familial iron deficiency anemia refractory to oral iron. Iron 122-126 transmembrane serine protease 6 Homo sapiens 18-25 19697763-1 2008 The performance of electrocoagulation method with aluminium, iron and hybrid Al/Fe sacrificial anodes in the treatment of arsenite [As(III)] and arsenate [As(V)] in pharmaceutical industrial effluents was investigated. Iron 80-82 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 154-160 18806096-8 2008 Brain Fe deficit and brain transferrin receptor enhancement were eliminated in the Cu- group injected with Fe compared with Cu-S pups, supporting an association between low plasma Fe and low brain Fe. Iron 107-109 transferrin Rattus norvegicus 27-38 18806096-8 2008 Brain Fe deficit and brain transferrin receptor enhancement were eliminated in the Cu- group injected with Fe compared with Cu-S pups, supporting an association between low plasma Fe and low brain Fe. Iron 107-109 transferrin Rattus norvegicus 27-38 18806096-8 2008 Brain Fe deficit and brain transferrin receptor enhancement were eliminated in the Cu- group injected with Fe compared with Cu-S pups, supporting an association between low plasma Fe and low brain Fe. Iron 107-109 transferrin Rattus norvegicus 27-38 19017117-6 2008 Gene chip and real-time polymerase chain reaction analyses indicated that the expression of two Fe-related genes encoding an iron transporter AtIRT1 and an iron storage protein ferritin AtFER1 might be negatively regulated by MxMYB1 as the expression levels of these genes were lower in MxMYB1 expressing transgenic Arabidopsis plants as compared with wild type plants under both Fe-normal and Fe-deficient conditions. Iron 125-129 ferretin 1 Arabidopsis thaliana 186-192 19017117-6 2008 Gene chip and real-time polymerase chain reaction analyses indicated that the expression of two Fe-related genes encoding an iron transporter AtIRT1 and an iron storage protein ferritin AtFER1 might be negatively regulated by MxMYB1 as the expression levels of these genes were lower in MxMYB1 expressing transgenic Arabidopsis plants as compared with wild type plants under both Fe-normal and Fe-deficient conditions. Iron 380-382 ferretin 1 Arabidopsis thaliana 186-192 18848136-0 2008 Haptoglobin genotype is a major determinant of the amount of iron in the human atherosclerotic plaque. Iron 61-65 haptoglobin Homo sapiens 0-11 18809098-5 2008 Newer agents under active investigation include continuous erythropoietin receptor activator (CERA) or proline hydroxylase inhibitors that increase hypoxia-inducible factor-1 (HIF-1), thereby stimulating Epo production and iron availability and supply. Iron 223-227 erythropoietin Homo sapiens 59-73 18809098-5 2008 Newer agents under active investigation include continuous erythropoietin receptor activator (CERA) or proline hydroxylase inhibitors that increase hypoxia-inducible factor-1 (HIF-1), thereby stimulating Epo production and iron availability and supply. Iron 223-227 hypoxia inducible factor 1 subunit alpha Homo sapiens 176-181 18657303-5 2008 Analysis of correlation between lead and other trace elements in milk from lactating cows with the blood lead level>0.20 microg/ml (n=79) revealed a significant negative correlations between milk iron and milk lead (r=-0.273, P=0.015). Iron 199-203 Weaning weight-maternal milk Bos taurus 194-198 18657303-5 2008 Analysis of correlation between lead and other trace elements in milk from lactating cows with the blood lead level>0.20 microg/ml (n=79) revealed a significant negative correlations between milk iron and milk lead (r=-0.273, P=0.015). Iron 199-203 Weaning weight-maternal milk Bos taurus 194-198 18848136-1 2008 OBJECTIVES: We sought to test the hypothesis that haptoglobin (Hp) genotype is a determinant of the amount of iron in the atherosclerotic plaque. Iron 110-114 haptoglobin Homo sapiens 50-61 18939629-7 2008 However, both bovine hemoglobin and transferrin supported growth of O. rhinotracheale serotype C. Four immunoreactive proteins involved in iron acquisition were identified in an O. rhinotracheale membrane extract by using mass spectrometry. Iron 139-143 serotransferrin Bos taurus 36-47 18681435-7 2008 The electronic absorption spectrum and nu(Fe-CO)/nu(CO) vibrational frequencies of the CO-heme-HSA-ibuprofen complex, together with the observation of a Fe-His Raman mode at 218 cm(-1) upon photolysis of the CO complex and the low spin EPR g values indicate that a His residue is one of the low spin axial ligands, the sixth ligand probably being Tyr161. Iron 153-155 albumin Homo sapiens 95-98 18712936-4 2008 The reason why ICA family members have lost the ability to bind iron is potentially related to acquiring a new function(s), one of which is inhibition of certain carbonic anhydrase (CA) isoforms. Iron 64-68 inhibitor of carbonic anhydrase Mus musculus 15-18 18712936-5 2008 A recombinant mutant of the mICA (W124R/S188Y) was created with the goal of restoring the ligands required for both anion (Arg124) and iron (Tyr188) binding in the N-lobe. Iron 135-139 inhibitor of carbonic anhydrase Mus musculus 28-32 18712936-9 2008 Induction of specific iron binding implies that (1) the structure of mICA resembles those of other TF family members and (2) the N-lobe can adopt a conformation in which the cleft closes when iron binds. Iron 22-26 inhibitor of carbonic anhydrase Mus musculus 69-73 18712936-9 2008 Induction of specific iron binding implies that (1) the structure of mICA resembles those of other TF family members and (2) the N-lobe can adopt a conformation in which the cleft closes when iron binds. Iron 192-196 inhibitor of carbonic anhydrase Mus musculus 69-73 18768801-8 2008 Our data suggest that NF-kappaB contributes to thyroid tumor cell survival by controlling iron uptake via NGAL. Iron 90-94 nuclear factor kappa B subunit 1 Homo sapiens 22-31 17916327-1 2008 To fulfill their nutritional requirement for iron, bacteria utilize various iron sources which include the host proteins transferrin and lactoferrin, heme, and low molecular weight iron chelators termed siderophores. Iron 76-80 transferrin Homo sapiens 121-132 17916327-1 2008 To fulfill their nutritional requirement for iron, bacteria utilize various iron sources which include the host proteins transferrin and lactoferrin, heme, and low molecular weight iron chelators termed siderophores. Iron 76-80 transferrin Homo sapiens 121-132 18703380-5 2008 Many studies show a positive effect of Erythropoietin (EPO) or its" derivatives when administered in combination with oral or IV iron, with improvements in left and right ventricular systolic and diastolic function, dilation and hypertrophy and renal function. Iron 129-133 erythropoietin Homo sapiens 39-53 18590715-4 2008 The identity and purity of the fractions was evaluated by HPLC, using specific absorbance measurement of the iron-transferrin complex at 470 nm, and by mass spectrometry, using ESI Q-Tof MS. A primary candidate reference material was prepared by mixing isolated fractions in transferrin-free plasma in a proportion similar to that in serum and with 0-12% disialotransferrin. Iron 109-113 transferrin Homo sapiens 114-125 18596229-2 2008 Here, we show that iron deficiency anemia with poor intestinal absorption and defective iron utilization of IV iron is caused by inherited mutations in TMPRSS6, a liver-expressed gene that encodes a membrane-bound serine protease of previously unknown role that was recently reported to be a regulator of hepcidin expression. Iron 19-23 transmembrane serine protease 6 Homo sapiens 152-159 18596229-2 2008 Here, we show that iron deficiency anemia with poor intestinal absorption and defective iron utilization of IV iron is caused by inherited mutations in TMPRSS6, a liver-expressed gene that encodes a membrane-bound serine protease of previously unknown role that was recently reported to be a regulator of hepcidin expression. Iron 88-92 transmembrane serine protease 6 Homo sapiens 152-159 18698850-8 2008 In fact, these agents were highly effective at mobilizing (59)Fe from prelabeled SK-N-MC cells and preventing (59)Fe uptake from the serum Fe transport protein, transferrin. Iron 114-116 transferrin Homo sapiens 161-172 18703380-5 2008 Many studies show a positive effect of Erythropoietin (EPO) or its" derivatives when administered in combination with oral or IV iron, with improvements in left and right ventricular systolic and diastolic function, dilation and hypertrophy and renal function. Iron 129-133 erythropoietin Homo sapiens 55-58 18466351-2 2008 Here we propose that iron directly influences the Abeta production through the modulation of furin, a proconvertase involved in the regulation of the alpha-secretase-dependent processing of the amyloid protein precursor (APP). Iron 21-25 amyloid beta precursor protein Homo sapiens 50-55 18466351-2 2008 Here we propose that iron directly influences the Abeta production through the modulation of furin, a proconvertase involved in the regulation of the alpha-secretase-dependent processing of the amyloid protein precursor (APP). Iron 21-25 amyloid beta precursor protein Homo sapiens 194-219 18550384-4 2008 WhiB3/Rv3416 has been shown to be important for pathogenesis in animal model and was recently shown to co-ordinate a Fe-S cluster. Iron 117-121 redox-responsive transcriptional regulator WhiB3 Mycobacterium tuberculosis H37Rv 0-5 18586980-0 2008 The iron export protein ferroportin 1 is differentially expressed in mouse macrophage populations and is present in the mycobacterial-containing phagosome. Iron 4-8 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 24-37 18586980-11 2008 The trafficking of FPN1 to the M. tuberculosis phagosome suggests that it is involved in regulating iron availability to the mycobacteria in this locale. Iron 100-104 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 19-23 18758412-9 2008 CONCLUSIONS: In EPO resistant anemia, multiple factors, including iron and inflammation related conditions, are likely to affect the level of hepcidin and this may explain the lack of elevated serum hepcidin in this condition. Iron 66-70 erythropoietin Homo sapiens 16-19 18625724-1 2008 In a forward genetic screen for interaction with mitochondrial iron carrier proteins in Saccharomyces cerevisiae, a hypomorphic mutation of the essential DRE2 gene was found to confer lethality when combined with Delta mrs3 and Delta mrs4. Iron 63-67 electron carrier DRE2 Saccharomyces cerevisiae S288C 154-158 18549825-2 2008 We previously found that lack of aldose reductase (AR), the first enzyme of the polyol pathway, attenuated the increase in transferrin (Tf) level in I/R brain, suggesting that AR contributes to iron-catalyzed free radical-induced damage. Iron 194-198 transferrin Rattus norvegicus 123-134 18549825-2 2008 We previously found that lack of aldose reductase (AR), the first enzyme of the polyol pathway, attenuated the increase in transferrin (Tf) level in I/R brain, suggesting that AR contributes to iron-catalyzed free radical-induced damage. Iron 194-198 transferrin Rattus norvegicus 136-138 18549825-7 2008 This activates HIF-1alpha that induces the expression of TfR, which in turn increases Tf uptake and iron accumulation and exacerbates oxidative damage that increases the lipid peroxidation. Iron 100-104 transferrin Rattus norvegicus 57-59 18550384-7 2008 The Fe-S cluster of WhiB3 remained bound in the presence of strong protein denaturant. Iron 4-8 redox-responsive transcriptional regulator WhiB3 Mycobacterium tuberculosis H37Rv 20-25 18791966-11 2008 Serum ferritin and transferrin are useful parameters to screen for iron overload. Iron 67-71 transferrin Homo sapiens 19-30 18651766-11 2008 In PDF, the stronger interactions of iron with ligands allow iron-substrate coordination to take place either before or at a very early stage of the chemical step, leading to effective catalysis. Iron 37-41 peptide deformylase Escherichia coli 3-6 18705075-0 2008 On the "Inhibition of transferrin iron release increases in vitro drug carrier efficacy" (May 2, 2008). Iron 34-38 transferrin Homo sapiens 22-33 18574241-0 2008 Iron-independent phosphorylation of iron regulatory protein 2 regulates ferritin during the cell cycle. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 36-61 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 42-46 iron responsive element binding protein 2 Homo sapiens 0-25 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 42-46 iron responsive element binding protein 2 Homo sapiens 27-31 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 102-106 iron responsive element binding protein 2 Homo sapiens 0-25 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 102-106 iron responsive element binding protein 2 Homo sapiens 27-31 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 102-106 iron responsive element binding protein 2 Homo sapiens 0-25 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 102-106 iron responsive element binding protein 2 Homo sapiens 27-31 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 102-106 iron responsive element binding protein 2 Homo sapiens 0-25 18574241-1 2008 Iron regulatory protein 2 (IRP2) is a key iron sensor that post-transcriptionally regulates mammalian iron homeostasis by binding to iron-responsive elements (IREs) in mRNAs that encode proteins involved in iron metabolism (e.g. ferritin and transferrin receptor 1). Iron 102-106 iron responsive element binding protein 2 Homo sapiens 27-31 18574241-2 2008 During iron deficiency, IRP2 binds IREs to regulate mRNA translation or stability, whereas during iron sufficiency IRP2 is degraded by the proteasome. Iron 7-11 iron responsive element binding protein 2 Homo sapiens 24-28 18574241-3 2008 Here, we identify an iron-independent IRP2 phosphorylation site that is regulated by the cell cycle. Iron 21-25 iron responsive element binding protein 2 Homo sapiens 38-42 18574241-6 2008 These data show that reversible phosphorylation of IRP2 during G(2)/M has a role in modulating the iron-independent expression of ferritin and other IRE-containing mRNAs during the cell cycle. Iron 99-103 iron responsive element binding protein 2 Homo sapiens 51-55 18651766-11 2008 In PDF, the stronger interactions of iron with ligands allow iron-substrate coordination to take place either before or at a very early stage of the chemical step, leading to effective catalysis. Iron 61-65 peptide deformylase Escherichia coli 3-6 18697928-8 2008 A "metascreen" of previously collected ionomic data from 880 Arabidopsis mutants and natural accessions for this Fe response signature successfully identified the known Fe mutants frd1 and frd3. Iron 113-115 MATE efflux family protein Arabidopsis thaliana 189-193 18459142-5 2008 Besides, HIF-1alpha can be induced by iron chelators such as deferoxamine (DFO). Iron 38-42 hypoxia inducible factor 1 subunit alpha Homo sapiens 9-19 18541141-7 2008 In conclusion, the IL-6-hepcidin axis is up-regulated by psychological stress in rats, resulting in hypoferremia and increase of hepatic iron storage. Iron 137-141 interleukin 6 Rattus norvegicus 19-23 18541141-7 2008 In conclusion, the IL-6-hepcidin axis is up-regulated by psychological stress in rats, resulting in hypoferremia and increase of hepatic iron storage. Iron 137-141 hepcidin antimicrobial peptide Rattus norvegicus 24-32 18720534-6 2008 RESULTS: According to transferrin saturation levels, we observed significant differences in the amount of hepatic iron overload and iron distribution, as well as the number of metabolic abnormalities. Iron 114-118 transferrin Homo sapiens 22-33 18720534-6 2008 RESULTS: According to transferrin saturation levels, we observed significant differences in the amount of hepatic iron overload and iron distribution, as well as the number of metabolic abnormalities. Iron 132-136 transferrin Homo sapiens 22-33 18720534-9 2008 CONCLUSION: In our patients, the presence of >or2 alterations of the MS and hepatic steatosis was associated with a moderate form of iron overload with a prevalent sinusoidal distribution and a normal transferrin saturation, suggesting the existence of a peculiar pathogenetic mechanism of iron accumulation. Iron 136-140 transferrin Homo sapiens 204-215 18538129-4 2008 Upregulation of JMJD1A mRNA and protein in cultured human cells exposed to hypoxia or iron scavengers in vitro was abrogated when hypoxia-inducible factor-1 (HIF-1) signaling was blocked by siRNAs. Iron 86-90 hypoxia inducible factor 1 subunit alpha Homo sapiens 130-156 18538129-4 2008 Upregulation of JMJD1A mRNA and protein in cultured human cells exposed to hypoxia or iron scavengers in vitro was abrogated when hypoxia-inducible factor-1 (HIF-1) signaling was blocked by siRNAs. Iron 86-90 hypoxia inducible factor 1 subunit alpha Homo sapiens 158-163 18720534-11 2008 By contrast, patients with transferrin saturation>or=60% had more severe iron overload, few or no metabolic abnormalities and a hemochromatosis-like pattern of iron overload. Iron 76-80 transferrin Homo sapiens 27-38 18720534-11 2008 By contrast, patients with transferrin saturation>or=60% had more severe iron overload, few or no metabolic abnormalities and a hemochromatosis-like pattern of iron overload. Iron 163-167 transferrin Homo sapiens 27-38 18385176-3 2008 Hypoxia-inducible factor (HIF)-1alpha, which is upregulated by a decreased availability of oxygen and iron, controls the expression of membrane transporters, such as P-glycoprotein (Pgp), which actively extrude the anticancer drugs. Iron 102-106 ATP binding cassette subfamily B member 1 Homo sapiens 182-185 18653817-4 2008 The clinic initiated iron therapy when a patient"s transferrin saturation (TSAT) was <20% and serum ferritin concentration was <100 ng/ mL, indicating low iron stores. Iron 21-25 transferrin Homo sapiens 51-62 18450970-1 2008 Hepcidin plays an essential role in maintaining normal iron homeostasis outside the brain. Iron 55-59 hepcidin antimicrobial peptide Rattus norvegicus 0-8 18385176-3 2008 Hypoxia-inducible factor (HIF)-1alpha, which is upregulated by a decreased availability of oxygen and iron, controls the expression of membrane transporters, such as P-glycoprotein (Pgp), which actively extrude the anticancer drugs. Iron 102-106 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-37 18385176-8 2008 Crocidolite, dexrazoxane and hypoxia induce doxorubicin resistance in human malignant mesothelioma cells by increasing hypoxia-inducible factor-1alpha activity, through an iron-sensitive mechanism. Iron 172-176 hypoxia inducible factor 1 subunit alpha Homo sapiens 119-150 18385176-3 2008 Hypoxia-inducible factor (HIF)-1alpha, which is upregulated by a decreased availability of oxygen and iron, controls the expression of membrane transporters, such as P-glycoprotein (Pgp), which actively extrude the anticancer drugs. Iron 102-106 ATP binding cassette subfamily B member 1 Homo sapiens 166-180 18613854-2 2008 Concomitant intravenous (IV) iron supplementation has the potential to improve response to erythropoietin, allowing a decrease in erythropoietin dose requirements. Iron 29-33 erythropoietin Homo sapiens 91-105 18456389-0 2008 Nramp1 equips macrophages for efficient iron recycling. Iron 40-44 solute carrier family 11 member 1 Homo sapiens 0-6 18456389-2 2008 As macrophages are responsible for the engulfment and clearance of senescent red blood cells (RBC), we hypothesize that Nramp1 may participate in the recycling of iron acquired through phagocytosis. Iron 163-167 solute carrier family 11 member 1 Homo sapiens 120-126 18456389-5 2008 The pool of chelatable iron was also found to transiently increase following iron-loading with hemin or opsonized RBCs, with a greater increase observed in macrophages expressing Nramp1. Iron 23-27 solute carrier family 11 member 1 Homo sapiens 179-185 18456389-6 2008 Overexpression of Nramp1 was also found to result in a greater cellular release of (59)Fe following phagocytosis of (59)Fe-labeled reticulocytes. Iron 87-89 solute carrier family 11 member 1 Homo sapiens 18-24 18456389-6 2008 Overexpression of Nramp1 was also found to result in a greater cellular release of (59)Fe following phagocytosis of (59)Fe-labeled reticulocytes. Iron 120-122 solute carrier family 11 member 1 Homo sapiens 18-24 18456389-9 2008 CONCLUSION: The rapid and strong induction of Nramp1 during erythrophagocytosis, combined with its positive effects on (59)Fe-release, HO-1 induction and phagocytic ability, suggest that Nramp1 has a role in the recycling of hemoglobin-derived iron by macrophages. Iron 244-248 solute carrier family 11 member 1 Homo sapiens 46-52 18456389-9 2008 CONCLUSION: The rapid and strong induction of Nramp1 during erythrophagocytosis, combined with its positive effects on (59)Fe-release, HO-1 induction and phagocytic ability, suggest that Nramp1 has a role in the recycling of hemoglobin-derived iron by macrophages. Iron 244-248 solute carrier family 11 member 1 Homo sapiens 187-193 18424449-4 2008 Lymphoblasts and fibroblasts of FA patients have evidence of cytosolic iron depletion, as indicated by increased levels of iron regulatory protein 2 (IRP2) and/or increased IRE-binding activity of IRP1. Iron 71-75 iron responsive element binding protein 2 Homo sapiens 123-148 18424449-4 2008 Lymphoblasts and fibroblasts of FA patients have evidence of cytosolic iron depletion, as indicated by increased levels of iron regulatory protein 2 (IRP2) and/or increased IRE-binding activity of IRP1. Iron 71-75 iron responsive element binding protein 2 Homo sapiens 150-154 18613854-8 2008 Thus, treatment with epoetin beta with IV iron resulted in overall cost savings of about 11% compared with epoetin beta without iron, mainly due to reduced erythropoietin dosages. Iron 42-46 erythropoietin Homo sapiens 21-28 18613854-8 2008 Thus, treatment with epoetin beta with IV iron resulted in overall cost savings of about 11% compared with epoetin beta without iron, mainly due to reduced erythropoietin dosages. Iron 42-46 erythropoietin Homo sapiens 156-170 18613854-8 2008 Thus, treatment with epoetin beta with IV iron resulted in overall cost savings of about 11% compared with epoetin beta without iron, mainly due to reduced erythropoietin dosages. Iron 128-132 erythropoietin Homo sapiens 21-28 18613854-10 2008 This suggests that epoetin beta with IV iron is a dominant therapy from a Swedish perspective. Iron 40-44 erythropoietin Homo sapiens 19-26 18613854-2 2008 Concomitant intravenous (IV) iron supplementation has the potential to improve response to erythropoietin, allowing a decrease in erythropoietin dose requirements. Iron 29-33 erythropoietin Homo sapiens 130-144 18613854-3 2008 In a recent study of anaemic, iron-replete patients with lymphoproliferative malignancies (Leukemia, 21, 2007, 627), the haemoglobin (Hb) increase and response rate were significantly greater in patients receiving epoetin beta with concomitant IV iron compared with patients receiving epoetin beta without IV iron (P < 0.05). Iron 30-34 erythropoietin Homo sapiens 214-221 18613854-3 2008 In a recent study of anaemic, iron-replete patients with lymphoproliferative malignancies (Leukemia, 21, 2007, 627), the haemoglobin (Hb) increase and response rate were significantly greater in patients receiving epoetin beta with concomitant IV iron compared with patients receiving epoetin beta without IV iron (P < 0.05). Iron 30-34 erythropoietin Homo sapiens 285-292 18613854-3 2008 In a recent study of anaemic, iron-replete patients with lymphoproliferative malignancies (Leukemia, 21, 2007, 627), the haemoglobin (Hb) increase and response rate were significantly greater in patients receiving epoetin beta with concomitant IV iron compared with patients receiving epoetin beta without IV iron (P < 0.05). Iron 247-251 erythropoietin Homo sapiens 214-221 18613854-3 2008 In a recent study of anaemic, iron-replete patients with lymphoproliferative malignancies (Leukemia, 21, 2007, 627), the haemoglobin (Hb) increase and response rate were significantly greater in patients receiving epoetin beta with concomitant IV iron compared with patients receiving epoetin beta without IV iron (P < 0.05). Iron 247-251 erythropoietin Homo sapiens 214-221 18613854-6 2008 RESULTS AND DISCUSSION: There was an improved response to epoetin beta with IV iron therapy and an almost 2-fold greater increase in Hb levels. Iron 79-83 erythropoietin Homo sapiens 58-65 18572962-4 2008 Among them, a ubiquitous and highly conserved iron-binding protein, Ferritin, was further characterized as a modulator for the expression of a TLR2-specific cytokine IL-10 in murine macrophage cells by using small-interfering RNA (siRNA). Iron 46-50 interleukin 10 Mus musculus 166-171 18641331-12 2008 Our data suggest that hemopexin, by controlling heme-iron availability in lymphocytes, modulates responsiveness to IFN-gamma and, hence, autoimmune responses. Iron 53-57 interferon gamma Mus musculus 115-124 18598056-2 2008 Currently, there is a long-standing dispute regarding the role of Abeta-metal ion (Zn, Cu, and Fe) complexes in AD pathogenesis. Iron 95-97 amyloid beta precursor protein Homo sapiens 66-71 18559422-7 2008 We use the model to demonstrate effects on HIF1alpha expression from combined doses of five potential therapeutically targeted compounds (iron, ascorbate, hydrogen peroxide, 2-oxoglutarate, and succinate) influenced by cellular oxidation-reduction and involved in HIF1alpha hydroxylation. Iron 138-142 hypoxia inducible factor 1 subunit alpha Homo sapiens 43-52 18414140-0 2008 Novel red cell indices indicating reduced availability of iron are associated with high erythropoietin concentration and low ph level in the venous cord blood of newborns. Iron 58-62 erythropoietin Homo sapiens 88-102 18606475-3 2008 Recently, the spectrum of diseases attributable to abnormal Fe-S cluster biogenesis has extended beyond Friedreich ataxia to include a sideroblastic anemia with deficiency of glutaredoxin 5 and a myopathy associated with a deficiency of a Fe-S cluster assembly scaffold protein, ISCU. Iron 60-64 iron-sulfur cluster assembly enzyme Homo sapiens 279-283 18606475-3 2008 Recently, the spectrum of diseases attributable to abnormal Fe-S cluster biogenesis has extended beyond Friedreich ataxia to include a sideroblastic anemia with deficiency of glutaredoxin 5 and a myopathy associated with a deficiency of a Fe-S cluster assembly scaffold protein, ISCU. Iron 239-243 iron-sulfur cluster assembly enzyme Homo sapiens 279-283 18572272-10 2008 The hydrogeochemistry and widespread As enrichment in groundwater of Chia-Nan plain result from multiple processes, e.g., de-watering of deep crustal fluids, seawater intrusion, and biogeochemical cycling of Fe, As, and S in alluvial sediments. Iron 208-210 chitinase acidic Homo sapiens 69-73 18030498-7 2008 Thus, it would be prudent if iron were to continue to be used judiciously in patients who require erythropoietin. Iron 29-33 erythropoietin Homo sapiens 98-112 18579154-14 2008 This can explain why other metal-loaded transferrins or a protein such as HFE-with a lower affinity for R1 than iron-saturated transferrin but with, however, similar or higher affinities for the helical domain than the C-lobe-competes with iron-saturated transferrin in an unknown state towards interaction with R1. Iron 112-116 transferrin Homo sapiens 40-51 18579154-1 2008 During iron acquisition by the cell, complete homodimeric transferrin receptor 1 in an unknown state (R1) binds iron-loaded human serum apotransferrin in an unknown state (T) and allows its internalization in the cytoplasm. Iron 7-11 transferrin Homo sapiens 58-69 18519569-3 2008 However, enhanced iron acquisition by macrophages cannot be accounted for by the previously reported transferrin receptor (TfR1) down-regulation in macrophages exposed to lipopolysaccharide (LPS)/interferon gamma (IFNgamma) because it impairs a major iron uptake mechanism. Iron 18-22 toll-like receptor 4 Mus musculus 191-194 18519569-3 2008 However, enhanced iron acquisition by macrophages cannot be accounted for by the previously reported transferrin receptor (TfR1) down-regulation in macrophages exposed to lipopolysaccharide (LPS)/interferon gamma (IFNgamma) because it impairs a major iron uptake mechanism. Iron 18-22 interferon gamma Mus musculus 196-212 18579154-14 2008 This can explain why other metal-loaded transferrins or a protein such as HFE-with a lower affinity for R1 than iron-saturated transferrin but with, however, similar or higher affinities for the helical domain than the C-lobe-competes with iron-saturated transferrin in an unknown state towards interaction with R1. Iron 112-116 transferrin Homo sapiens 127-138 18519569-5 2008 Exposure of mouse macrophages (RAW 264.7 and J774A.1 cells or peritoneal macrophages) to LPS/IFNgamma up-regulated NF-kappaB, which in turn rapidly and transiently activated HIF-1-dependent TfR1 expression and iron uptake. Iron 210-214 toll-like receptor 4 Mus musculus 89-92 18519569-5 2008 Exposure of mouse macrophages (RAW 264.7 and J774A.1 cells or peritoneal macrophages) to LPS/IFNgamma up-regulated NF-kappaB, which in turn rapidly and transiently activated HIF-1-dependent TfR1 expression and iron uptake. Iron 210-214 interferon gamma Mus musculus 93-101 18579154-1 2008 During iron acquisition by the cell, complete homodimeric transferrin receptor 1 in an unknown state (R1) binds iron-loaded human serum apotransferrin in an unknown state (T) and allows its internalization in the cytoplasm. Iron 112-116 transferrin Homo sapiens 58-69 18519569-5 2008 Exposure of mouse macrophages (RAW 264.7 and J774A.1 cells or peritoneal macrophages) to LPS/IFNgamma up-regulated NF-kappaB, which in turn rapidly and transiently activated HIF-1-dependent TfR1 expression and iron uptake. Iron 210-214 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 115-124 18579154-14 2008 This can explain why other metal-loaded transferrins or a protein such as HFE-with a lower affinity for R1 than iron-saturated transferrin but with, however, similar or higher affinities for the helical domain than the C-lobe-competes with iron-saturated transferrin in an unknown state towards interaction with R1. Iron 240-244 transferrin Homo sapiens 40-51 18579154-14 2008 This can explain why other metal-loaded transferrins or a protein such as HFE-with a lower affinity for R1 than iron-saturated transferrin but with, however, similar or higher affinities for the helical domain than the C-lobe-competes with iron-saturated transferrin in an unknown state towards interaction with R1. Iron 240-244 transferrin Homo sapiens 127-138 18541424-4 2008 The N-hydroxypyridin-2(1H)one moiety provides a novel pharmacophore for the design of cyclic hydroxamic mimetics capable of chelating 5-LOX iron for exploitation in the design of 5-LOX inhibitory AI drugs. Iron 140-144 arachidonate 5-lipoxygenase Homo sapiens 134-139 18563879-0 2008 Mechanism of single metal exchange in the reactions of [M4(SPh)10]2- (M = Zn or Fe) with CoX2 (X = Cl or NO3) or FeCl2. Iron 80-82 mitochondrially encoded cytochrome c oxidase II Homo sapiens 89-93 18468515-2 2008 We evaluated the superoxide (O2*-) scavenging activities of PFD and the PFD-iron complex by electron spin resonance (ESR) spectroscopy, luminol-dependent chemiluminescence assay, and cytochrome c reduction assay. Iron 76-80 cytochrome c, somatic Homo sapiens 183-195 18471984-9 2008 The ability to determine accurate epsilon values for transferrin mutants that bind iron with a wide range of affinities has proven to be very useful; furthermore, a similar approach could easily be followed to determine epsilon values for other metalloproteins in which metal binding contributes to the A(280). Iron 83-87 transferrin Homo sapiens 53-64 18627600-9 2008 In addition, we show that the drug resistance regulator gene YRR1 and the iron homeostasis regulator gene AFT2 are both directly regulated by Yap1p. Iron 74-78 Aft2p Saccharomyces cerevisiae S288C 106-110 18627600-9 2008 In addition, we show that the drug resistance regulator gene YRR1 and the iron homeostasis regulator gene AFT2 are both directly regulated by Yap1p. Iron 74-78 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 142-147 18635001-0 2008 The small-molecule iron transport inhibitor ferristatin/NSC306711 promotes degradation of the transferrin receptor. Iron 19-23 transferrin Homo sapiens 94-105 18635001-1 2008 Iron delivery by transferrin (Tf) is accomplished through clathrin-mediated endocytosis of Tf receptors. Iron 0-4 transferrin Homo sapiens 17-28 18541424-4 2008 The N-hydroxypyridin-2(1H)one moiety provides a novel pharmacophore for the design of cyclic hydroxamic mimetics capable of chelating 5-LOX iron for exploitation in the design of 5-LOX inhibitory AI drugs. Iron 140-144 arachidonate 5-lipoxygenase Homo sapiens 179-184 18597674-3 2008 One of the major iron transport proteins is transferrin, which is a blood plasma protein crucial for iron uptake. Iron 17-21 transferrin Homo sapiens 44-55 18621680-0 2008 The MCK mouse heart model of Friedreich"s ataxia: Alterations in iron-regulated proteins and cardiac hypertrophy are limited by iron chelation. Iron 65-69 creatine kinase, muscle Mus musculus 4-7 18621680-0 2008 The MCK mouse heart model of Friedreich"s ataxia: Alterations in iron-regulated proteins and cardiac hypertrophy are limited by iron chelation. Iron 128-132 creatine kinase, muscle Mus musculus 4-7 18597674-3 2008 One of the major iron transport proteins is transferrin, which is a blood plasma protein crucial for iron uptake. Iron 101-105 transferrin Homo sapiens 44-55 18597674-9 2008 CONCLUSION: These observations suggest that in the case of abnormal pregnancies, the fetus may require higher levels of transferrin in order to prevent iron depletion due to the stress from the placental dysfunction. Iron 152-156 transferrin Homo sapiens 120-131 18439415-5 2008 Experiments replacing the Fe of cytochrome c with redox-inactive metals indicate that cytochrome c does not have to change redox states to activate caspases. Iron 26-28 cytochrome c, somatic Homo sapiens 32-44 18324632-0 2008 Iron Age breastfeeding practices in Britain: isotopic evidence from Wetwang Slack, East Yorkshire. Iron 0-4 potassium sodium-activated channel subfamily T member 1 Homo sapiens 76-81 18366107-4 2008 Results revealed that both ferritin and percent transferrin saturation levels had strong positive correlations with hepatic iron concentration (P<0.001, r=0.77, n=20; P<0.001, r=0.85, n=10, respectively). Iron 124-128 transferrin Homo sapiens 48-59 18439415-5 2008 Experiments replacing the Fe of cytochrome c with redox-inactive metals indicate that cytochrome c does not have to change redox states to activate caspases. Iron 26-28 cytochrome c, somatic Homo sapiens 86-98 18430192-8 2008 Traditional markers of iron availability, such as serum ferritin and transferrin saturation display interpretation pitfalls. Iron 23-27 transferrin Homo sapiens 69-80 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 24-28 transferrin Homo sapiens 39-50 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 201-205 transferrin Homo sapiens 183-194 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 201-205 transferrin Homo sapiens 183-194 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 201-205 transferrin Homo sapiens 183-194 18430498-4 2008 Non-transferrin bound iron plays an important role in cellular iron excess and damage. Iron 22-26 transferrin Homo sapiens 4-15 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 201-205 transferrin Homo sapiens 183-194 18430498-4 2008 Non-transferrin bound iron plays an important role in cellular iron excess and damage. Iron 63-67 transferrin Homo sapiens 4-15 18423402-7 2008 PON1"s arylesterase activity reflected anemia severity, being correlated with hemoglobin, hematocrit, and iron. Iron 106-110 paraoxonase 1 Homo sapiens 0-4 18426863-0 2008 Circulating retinol-binding protein-4 concentration might reflect insulin resistance-associated iron overload. Iron 96-100 insulin Homo sapiens 66-73 18546145-5 2008 Here we discuss how activation of macrophages with IFN-gamma not only up-regulates antimicrobial effector mechanisms but also modulates iron regulatory proteins such as ferroportin to reduce intracellular iron availability. Iron 136-140 interferon gamma Homo sapiens 51-60 18546145-5 2008 Here we discuss how activation of macrophages with IFN-gamma not only up-regulates antimicrobial effector mechanisms but also modulates iron regulatory proteins such as ferroportin to reduce intracellular iron availability. Iron 205-209 interferon gamma Homo sapiens 51-60 18923665-1 2008 BACKGROUND AND AIM: Iron overload and inflammation might participate in the pathogenesis of insulin resistance in community. Iron 20-24 insulin Homo sapiens 92-99 18923665-12 2008 CONCLUSIONS: The present study demonstrated that Epo treatment could participate in reducing insulin resistance through iron stores reduction and improvement of chronic inflammation in patients on maintenance HD. Iron 120-124 erythropoietin Homo sapiens 49-52 18923665-12 2008 CONCLUSIONS: The present study demonstrated that Epo treatment could participate in reducing insulin resistance through iron stores reduction and improvement of chronic inflammation in patients on maintenance HD. Iron 120-124 insulin Homo sapiens 93-100 18326661-3 2008 To date, ferritin has been overexpressed in vivo and has been coexpressed with transferrin receptor to increase iron loading in cells. Iron 112-116 transferrin Homo sapiens 79-90 18581323-2 2008 As the activity of IFN-gamma is modulated by iron and since a sufficient availability of iron is essential for the growth of pathogens, we investigated the regulatory effects of IFN-gamma on iron homeostasis and immune function in murine macrophages infected with Salmonella typhimurium. Iron 45-49 interferon gamma Mus musculus 19-28 18581323-3 2008 In Salmonella-infected phagocytes, IFN-gamma caused a significant reduction of iron uptake via transferrin receptor 1 and resulted in an increased iron efflux caused by an enhanced expression of the iron exporter ferroportin 1. Iron 79-83 interferon gamma Mus musculus 35-44 18581323-3 2008 In Salmonella-infected phagocytes, IFN-gamma caused a significant reduction of iron uptake via transferrin receptor 1 and resulted in an increased iron efflux caused by an enhanced expression of the iron exporter ferroportin 1. Iron 147-151 interferon gamma Mus musculus 35-44 18581323-3 2008 In Salmonella-infected phagocytes, IFN-gamma caused a significant reduction of iron uptake via transferrin receptor 1 and resulted in an increased iron efflux caused by an enhanced expression of the iron exporter ferroportin 1. Iron 147-151 interferon gamma Mus musculus 35-44 18581323-5 2008 This observed regulatory impact of IFN-gamma reduced the intracellular iron pools within infected phagocytes, thus restricting the acquisition of iron by engulfed Salmonella typhimurium while concomitantly promoting NO and TNF-alpha production. Iron 71-75 interferon gamma Mus musculus 35-44 18581323-5 2008 This observed regulatory impact of IFN-gamma reduced the intracellular iron pools within infected phagocytes, thus restricting the acquisition of iron by engulfed Salmonella typhimurium while concomitantly promoting NO and TNF-alpha production. Iron 146-150 interferon gamma Mus musculus 35-44 18581323-6 2008 Our data suggest that the modulation of crucial pathways of macrophage iron metabolism in response to IFN-gamma concordantly aims at withdrawing iron from intracellular Salmonella and at strengthening macrophage immune response functions. Iron 71-75 interferon gamma Mus musculus 102-111 18581323-6 2008 Our data suggest that the modulation of crucial pathways of macrophage iron metabolism in response to IFN-gamma concordantly aims at withdrawing iron from intracellular Salmonella and at strengthening macrophage immune response functions. Iron 145-149 interferon gamma Mus musculus 102-111 18638094-7 2008 A strong correlation was found between iron indices and oxidative stress (MDA and ferritin r=0.95; p<0.001; MDA and transferrin saturation r=0.80, p<0.01). Iron 39-43 transferrin Homo sapiens 119-130 18426863-3 2008 We hypothesized that iron-associated insulin resistance could be behind the impaired insulin action caused by RBP4. Iron 21-25 insulin Homo sapiens 37-44 18594779-4 2008 The free irons, non-transferrin-bound iron, and labile plasma iron in the circulation, and the labile iron pool within the cells, are responsible for iron toxicity. Iron 38-42 transferrin Homo sapiens 20-31 18599958-1 2008 When maintained on a folate-deficient, iron-rich diet, transgenic mice lacking in apolipoprotein E (ApoE-/- mice) demonstrate impaired activity of glutathione S-transferase (GST), resulting in increased oxidative species within brain tissue despite abnormally high levels of glutathione. Iron 39-43 apolipoprotein E Mus musculus 82-98 18594779-4 2008 The free irons, non-transferrin-bound iron, and labile plasma iron in the circulation, and the labile iron pool within the cells, are responsible for iron toxicity. Iron 38-42 transferrin Homo sapiens 20-31 18462824-9 2008 The relatively elevated urinary hepcidin can explain the iron phenotype in DHIO (more macrophage iron retention and low/normal transferrin saturation). Iron 57-61 transferrin Homo sapiens 127-138 18673149-1 2008 Plasma non-transferrin bound iron (NTBI) is potentially toxic and contributes to the generation of reactive oxygen species (ROS), consequently leading to tissue damage and organ dysfunction. Iron 29-33 transferrin Rattus norvegicus 11-22 18839536-0 2008 [Effect of higher iron in diet on iron levels and hepcidin mRNA expression levels in rats]. Iron 18-22 hepcidin antimicrobial peptide Rattus norvegicus 50-58 18309490-9 2008 IL-6 levels showed positive correlation with CRP, and negative correlation with Hb, RBC counts and serum iron, but TNFalpha did not show any correlation. Iron 105-109 interleukin 6 Homo sapiens 0-4 18439665-3 2008 Further, DA-induced oxidative induction was potentiated (P<0.001) in the presence of iron (5 microM) and 3-amino triazole and mercaptosuccinate (P<0.001), known inhibitors of the peroxide metabolizing enzymes, catalase and glutathione peroxidase, respectively. Iron 88-92 catalase Rattus norvegicus 216-224 18839536-1 2008 OBJECTIVE: To study the effects of higher iron in diet on weight, iron status and hepcidin mRNA expression level in rats. Iron 42-46 hepcidin antimicrobial peptide Rattus norvegicus 82-90 18839536-8 2008 With the increases of iron levels in diet, the levels of serum iron, serum ferretin, and transferrin saturation were gradually increased, and the hepcidin mRNA expression level in liver significantly increased, and the expression of ferroprotin mRNA expression level in duodenum was decreased. Iron 22-26 transferrin Rattus norvegicus 89-100 18839536-8 2008 With the increases of iron levels in diet, the levels of serum iron, serum ferretin, and transferrin saturation were gradually increased, and the hepcidin mRNA expression level in liver significantly increased, and the expression of ferroprotin mRNA expression level in duodenum was decreased. Iron 22-26 hepcidin antimicrobial peptide Rattus norvegicus 146-154 18839536-9 2008 CONCLUSION: Higher iron diet could influence the weights, serum iron status, liver hepcidin and duodenum ferroportin mRNA expression levels of the rats. Iron 19-23 hepcidin antimicrobial peptide Rattus norvegicus 83-91 18395385-6 2008 Simultaneously, the mRNA abundance of transferrin receptor-1 decreased by 80% with age and 48% with HS for young animals, while that of the hepcidin regulator hemojuvelin decreased 37% with age, but increased about 44% with disuse, indicating a dysregulation of iron homeostasis favoring increased intracellular free iron in atrophied muscles. Iron 262-266 hepcidin antimicrobial peptide Rattus norvegicus 140-148 18503586-8 2008 Adding holo-transferrin to iron-depleted cultures elevated LIP by 3.9-fold. Iron 27-31 transferrin Homo sapiens 12-23 18486963-5 2008 This enhancement is attributed to the formation of complex compounds between EDTA/NaF and reaction products, such as Cr(III) and Fe(III), which eliminate the precipitates of Cr(III), Fe(III) hydroxides and Cr(x)Fe(1-)(x)(OH)(3) and thus reduce surface passivation of Fe(0). Iron 129-131 C-X-C motif chemokine ligand 8 Homo sapiens 82-85 18625454-3 2008 Copper (and iron) can also promote the neurotoxic redox activity of Abeta and induce oxidative cross-linking of the peptide into stable oligomers. Iron 12-16 amyloid beta precursor protein Homo sapiens 68-73 18515233-4 2008 Besides transferrin iron release, mobilization of ferritin iron is also possible. Iron 20-24 transferrin Rattus norvegicus 8-19 18598585-11 2008 In the absence of inflammation, a sensitive method to assess iron status is to combine the use of serum ferritin as a measure of iron stores and the serum transferrin receptor as a measure of tissue iron deficiency. Iron 61-65 transferrin Homo sapiens 155-166 18395385-6 2008 Simultaneously, the mRNA abundance of transferrin receptor-1 decreased by 80% with age and 48% with HS for young animals, while that of the hepcidin regulator hemojuvelin decreased 37% with age, but increased about 44% with disuse, indicating a dysregulation of iron homeostasis favoring increased intracellular free iron in atrophied muscles. Iron 317-321 hepcidin antimicrobial peptide Rattus norvegicus 140-148 18296749-4 2008 The 1.6-Mb disease-critical region contained one obvious candidate gene-ISCU-specifying a protein involved in iron-sulphur cluster assembly. Iron 110-114 iron-sulfur cluster assembly enzyme Homo sapiens 72-76 18505395-5 2008 The transferrin-iron transport system is not subject to high-frequency phase or antigenic variation and is expressed by all pathogenic Neisseria. Iron 16-20 transferrin Homo sapiens 4-15 18408021-2 2008 The significance of iron for brain function is reflected by the presence of receptors for transferrin on brain capillary endothelial cells. Iron 20-24 transferrin Homo sapiens 90-101 18413491-6 2008 While standardizing to mean sodium excretion (8.7 mmol/h) and adjusting for covariates and relatedness, RNa(dist) was lower in DRD1 -94GG homozygotes than -94A allele carriers (effect size, -0.94%; P=0.005) with opposite findings for FE(Na) (+0.084%; P=0.014). Iron 234-236 dopamine receptor D1 Homo sapiens 127-131 19669305-7 2008 FRAP was lower in ALD as compared with NAFLD (345.4 (56-615.9) vs. 434.1 (197.6-733.3) mumol of Fe(+2) liberated; P = 0.001) but similar to that of controls (340.9 (141.5-697.5) mumol of Fe(+2) liberated). Iron 96-98 mechanistic target of rapamycin kinase Homo sapiens 0-4 19669305-7 2008 FRAP was lower in ALD as compared with NAFLD (345.4 (56-615.9) vs. 434.1 (197.6-733.3) mumol of Fe(+2) liberated; P = 0.001) but similar to that of controls (340.9 (141.5-697.5) mumol of Fe(+2) liberated). Iron 187-189 mechanistic target of rapamycin kinase Homo sapiens 0-4 18408021-6 2008 The increased serum level of soluble transferrin receptor (sTfR) may indicate an abnormal intracellular distribution of iron and a decrease in the cytoplasmic compartment. Iron 120-124 transferrin Homo sapiens 37-48 18330662-6 2008 RESULTS: A high prevalence of iron depletion was present in this cohort, with 53% having a transferrin saturation ratio below 0.20. Iron 30-34 transferrin Homo sapiens 91-102 18330662-7 2008 Iron depletion was significantly correlated with raised levels of indices of inflammation, C-reactive protein (CRP), orosomucoid and haptoglobin), and with the white blood cell count. Iron 0-4 C-reactive protein Homo sapiens 91-109 18330662-7 2008 Iron depletion was significantly correlated with raised levels of indices of inflammation, C-reactive protein (CRP), orosomucoid and haptoglobin), and with the white blood cell count. Iron 0-4 haptoglobin Homo sapiens 133-144 18330662-8 2008 In multivariate analysis, orosomucoid and CRP were independently associated with iron depletion. Iron 81-85 C-reactive protein Homo sapiens 42-45 18330662-7 2008 Iron depletion was significantly correlated with raised levels of indices of inflammation, C-reactive protein (CRP), orosomucoid and haptoglobin), and with the white blood cell count. Iron 0-4 C-reactive protein Homo sapiens 111-114 18702344-8 2008 Body iron stores affect the indicators of liver function, such as GGT AST and ALT and the concentration of alcohol abuse marker such as carbohydrate-deficient transferrin (CDT) in the serum. Iron 5-9 solute carrier family 17 member 5 Homo sapiens 70-73 17936676-0 2008 Iron increases MMP-9 expression through activation of AP-1 via ERK/Akt pathway in human head and neck squamous carcinoma cells. Iron 0-4 mitogen-activated protein kinase 1 Homo sapiens 63-66 17936676-0 2008 Iron increases MMP-9 expression through activation of AP-1 via ERK/Akt pathway in human head and neck squamous carcinoma cells. Iron 0-4 AKT serine/threonine kinase 1 Homo sapiens 67-70 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 mitogen-activated protein kinase 3 Homo sapiens 76-82 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 AKT serine/threonine kinase 1 Homo sapiens 91-94 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 mitogen-activated protein kinase 3 Homo sapiens 149-155 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 AKT serine/threonine kinase 1 Homo sapiens 160-163 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 mitogen-activated protein kinase 3 Homo sapiens 149-155 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 AKT serine/threonine kinase 1 Homo sapiens 160-163 18702344-8 2008 Body iron stores affect the indicators of liver function, such as GGT AST and ALT and the concentration of alcohol abuse marker such as carbohydrate-deficient transferrin (CDT) in the serum. Iron 5-9 transferrin Homo sapiens 159-170 18511687-4 2008 Human poly (rC)-binding protein 1 (PCBP1) increased the amount of iron loaded into ferritin when expressed in yeast. Iron 66-70 poly(rC) binding protein 1 Homo sapiens 6-33 18282683-5 2008 In addition, inhibition of alpha 7 nAChR at protein level was observed in the cells exposed to high amounts of fluoride or ferrous iron. Iron 123-135 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 35-40 18511687-4 2008 Human poly (rC)-binding protein 1 (PCBP1) increased the amount of iron loaded into ferritin when expressed in yeast. Iron 66-70 poly(rC) binding protein 1 Homo sapiens 35-40 18511687-5 2008 PCBP1 bound to ferritin in vivo and bound iron and facilitated iron loading into ferritin in vitro. Iron 42-46 poly(rC) binding protein 1 Homo sapiens 0-5 18430582-1 2008 Ovotransferrin is a main member of transferrin family and has a dual role in both the transport of iron and antibacterial function. Iron 99-103 transferrin Homo sapiens 3-14 18511687-5 2008 PCBP1 bound to ferritin in vivo and bound iron and facilitated iron loading into ferritin in vitro. Iron 63-67 poly(rC) binding protein 1 Homo sapiens 0-5 18511687-6 2008 Depletion of PCBP1 in human cells inhibited ferritin iron loading and increased cytosolic iron pools. Iron 53-57 poly(rC) binding protein 1 Homo sapiens 13-18 18511687-6 2008 Depletion of PCBP1 in human cells inhibited ferritin iron loading and increased cytosolic iron pools. Iron 90-94 poly(rC) binding protein 1 Homo sapiens 13-18 18511687-7 2008 Thus, PCBP1 can function as a cytosolic iron chaperone in the delivery of iron to ferritin. Iron 40-44 poly(rC) binding protein 1 Homo sapiens 6-11 18511687-7 2008 Thus, PCBP1 can function as a cytosolic iron chaperone in the delivery of iron to ferritin. Iron 74-78 poly(rC) binding protein 1 Homo sapiens 6-11 18189270-0 2008 Decreased DMT1 and increased ferroportin 1 expression is the mechanisms of reduced iron retention in macrophages by erythropoietin in rats. Iron 83-87 solute carrier family 40 member 1 Rattus norvegicus 29-42 18495927-2 2008 Thus, erythroid precursor cells possess an efficient mechanism for iron uptake in which iron loaded transferrin (Tf) binds to the transferrin receptor (TfR) at the cell surface. Iron 67-71 transferrin Homo sapiens 100-111 18495927-2 2008 Thus, erythroid precursor cells possess an efficient mechanism for iron uptake in which iron loaded transferrin (Tf) binds to the transferrin receptor (TfR) at the cell surface. Iron 88-92 transferrin Homo sapiens 100-111 18495927-4 2008 Upon endosomal acidification, iron is released from Tf, reduced to Fe(2+) by Steap3, and transported across the endosomal membrane by divalent metal iron transporter 1. Iron 30-34 STEAP3 metalloreductase Homo sapiens 77-83 18509548-17 2008 Similarly, exogenous human apo-Tf, but not human holo-Tf, conferred resistance to iron-induced stress on MG cells from WT mice. Iron 82-86 transferrin Homo sapiens 31-33 18549630-5 2008 It is concluded that IRP(2) protein serves as an important regulator of iron metabolism in the human body, and regulates iron uptake from the intestine by controlling the expression of fn mRNA at the post transcriptional level. Iron 72-76 iron responsive element binding protein 2 Homo sapiens 21-26 18549630-5 2008 It is concluded that IRP(2) protein serves as an important regulator of iron metabolism in the human body, and regulates iron uptake from the intestine by controlling the expression of fn mRNA at the post transcriptional level. Iron 121-125 iron responsive element binding protein 2 Homo sapiens 21-26 18189270-11 2008 We conclude that hepcidin may play a major, causative role in the change of FPN1 synthesis and that decreased the iron retention in macrophages of rHuEpo-treated rats. Iron 114-118 hepcidin antimicrobial peptide Rattus norvegicus 17-25 18493046-0 2008 FER1 and FER2 encoding two ferritin complexes in Chlamydomonas reinhardtii chloroplasts are regulated by iron. Iron 105-109 uncharacterized protein Chlamydomonas reinhardtii 0-4 18359301-5 2008 They resemble ferrous LPO, being five-coordinated high-spin species that are distinguished by the strength of the proximal Fe-histidine bond. Iron 123-125 lactoperoxidase Homo sapiens 22-25 18371939-2 2008 Deferoxamine (DFX), an iron chelator stabilizes the HIF-1alpha and activates target genes involved in compensation for ischemia. Iron 23-27 hypoxia inducible factor 1 subunit alpha Homo sapiens 52-62 18296681-1 2008 Iron overload may increase prostate cancer risk through stimulation of oxidative stress, and endogenous pro- and antioxidant capabilities, i.e. manganese superoxide dismutase (MnSOD) and myeloperoxidase (MPO), may modify these associations. Iron 0-4 myeloperoxidase Homo sapiens 187-202 18296681-1 2008 Iron overload may increase prostate cancer risk through stimulation of oxidative stress, and endogenous pro- and antioxidant capabilities, i.e. manganese superoxide dismutase (MnSOD) and myeloperoxidase (MPO), may modify these associations. Iron 0-4 myeloperoxidase Homo sapiens 204-207 18296681-5 2008 Associations between MPO -463 G to A genotype (rs2333227) and prostate cancer risk were only noted among men with aggressive cancer, with more than a 2-fold risk reduction among men with AA genotypes (OR = 0.4, 95% CI = 0.2-1.0); MnSOD was not associated with risk overall, but the MnSOD T to C (Val-9Ala, rs4880) polymorphism modified associations between risk of clinically aggressive prostate cancer and dietary iron intake (P for interaction = 0.02). Iron 415-419 myeloperoxidase Homo sapiens 21-24 18048580-2 2008 Also, there is a direct link between iron metabolism and AD pathogenesis, demonstrated by the presence of an iron-responsive element in the 5" UTR of the amyloid precursor protein transcript. Iron 37-41 amyloid beta precursor protein Homo sapiens 154-179 18048580-2 2008 Also, there is a direct link between iron metabolism and AD pathogenesis, demonstrated by the presence of an iron-responsive element in the 5" UTR of the amyloid precursor protein transcript. Iron 109-113 amyloid beta precursor protein Homo sapiens 154-179 18532815-3 2008 The results show that it is favorable for the Fe atom to locate at the surface, not at the center of the cluster, and that FeB(4) and FeB(9) clusters exhibit high stability. Iron 46-48 FEB9 Homo sapiens 134-140 18347019-0 2008 Non-transferrin iron reduction and uptake are regulated by transmembrane ascorbate cycling in K562 cells. Iron 16-20 transferrin Homo sapiens 4-15 18347019-1 2008 K562 erythroleukemia cells import non-transferrin-bound iron (NTBI) by an incompletely understood process that requires initial iron reduction. Iron 56-60 transferrin Homo sapiens 38-49 18347019-1 2008 K562 erythroleukemia cells import non-transferrin-bound iron (NTBI) by an incompletely understood process that requires initial iron reduction. Iron 128-132 transferrin Homo sapiens 38-49 18481019-5 2008 The pre-treatment of rats with FE, however, suppressed the increment of levels of GOT, GPT, ALP, LDH and MDA, as well as recovered the levels of SOD, CAT and GPx in CCl(4)-treated rats. Iron 31-33 catalase Rattus norvegicus 150-153 18493046-3 2008 Both FER1 and FER2 transcripts are increased in abundance as iron nutrition is decreased but the pattern for each gene is distinct. Iron 61-65 uncharacterized protein Chlamydomonas reinhardtii 5-9 18493046-5 2008 In response to low iron, ferritin1 subunits and the ferritin1 complex are increased in parallel to the increase in FER1 mRNA. Iron 19-23 uncharacterized protein Chlamydomonas reinhardtii 115-119 18248518-1 2008 Intravenous iron treatment in hemodialysis patients improves response to recombinant human erythropoietin and facilitates achievement of targets for hemoglobin and hematocrit. Iron 12-16 erythropoietin Homo sapiens 91-105 19238778-4 2008 Factors modulating iron-related organ damage include alcohol consumption, the metabolic syndrome, and the TGF-beta1 (hepatic fibrosis) and superoxide dismutase genes (cardiomyopathy). Iron 19-23 transforming growth factor beta 1 Homo sapiens 106-115 18525129-2 2008 In this pilot study, common variants of the apolipoprotein E (APOE) and HFE genes resulting in the iron overload disorder of hereditary hemochromatosis (C282Y, H63D and S65C) were evaluated as factors in sporadic AD in an Ontario sample in which folic acid fortification has been mandatory since 1998. Iron 99-103 apolipoprotein E Homo sapiens 44-60 18525129-2 2008 In this pilot study, common variants of the apolipoprotein E (APOE) and HFE genes resulting in the iron overload disorder of hereditary hemochromatosis (C282Y, H63D and S65C) were evaluated as factors in sporadic AD in an Ontario sample in which folic acid fortification has been mandatory since 1998. Iron 99-103 apolipoprotein E Homo sapiens 62-66 18408718-2 2008 Here, we show that iron deficiency anemia refractory to oral iron therapy can be caused by germline mutations in TMPRSS6, which encodes a type II transmembrane serine protease produced by the liver that regulates the expression of the systemic iron regulatory hormone hepcidin. Iron 19-23 transmembrane serine protease 6 Homo sapiens 113-120 18408718-2 2008 Here, we show that iron deficiency anemia refractory to oral iron therapy can be caused by germline mutations in TMPRSS6, which encodes a type II transmembrane serine protease produced by the liver that regulates the expression of the systemic iron regulatory hormone hepcidin. Iron 61-65 transmembrane serine protease 6 Homo sapiens 113-120 18408718-3 2008 These findings demonstrate that TMPRSS6 is essential for normal systemic iron homeostasis in humans. Iron 73-77 transmembrane serine protease 6 Homo sapiens 32-39 17987045-12 2008 Intracerebral infusion of iron also resulted in enhanced conversion of LC3-I to LC3-II and increased cathepsin D levels. Iron 26-30 cathepsin D Rattus norvegicus 101-112 17987045-13 2008 Deferoxamine (an iron chelator) treatment significantly reduced the conversion of LC3-I to LC3-II and cathepsin D levels after ICH. Iron 17-21 cathepsin D Rattus norvegicus 102-113 18434354-0 2008 Pancreatic beta-cells express hepcidin, an iron-uptake regulatory peptide. Iron 43-47 hepcidin antimicrobial peptide Rattus norvegicus 30-38 18434354-6 2008 As demonstrated in insulinoma-derived RINm5F cells, the expression of hepcidin in beta-cells is regulated by iron. Iron 109-113 hepcidin antimicrobial peptide Rattus norvegicus 70-78 18397204-3 2008 One mechanism thought to mediate iron deficiency-induced thrombocytosis is increased erythropoietin production. Iron 33-37 erythropoietin Homo sapiens 85-99 18281282-8 2008 The Fra1-Fra2 complex binds to Grx3 and Grx4, two cytosolic monothiol glutaredoxins, in an iron-independent fashion. Iron 91-95 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 40-44 18430216-1 2008 BACKGROUND: Transferrin binding protein B (tbpB), an outer membrane lipoprotein, is required for the acquisition of iron from human transferrin. Iron 116-120 transferrin Homo sapiens 12-23 18430216-1 2008 BACKGROUND: Transferrin binding protein B (tbpB), an outer membrane lipoprotein, is required for the acquisition of iron from human transferrin. Iron 116-120 transferrin Homo sapiens 132-143 18022819-11 2008 We suggest alternative models for loading Tf with Fe(III) during intestinal iron export. Iron 76-80 transferrin Homo sapiens 42-44 18364240-4 2008 We report for the first time that bicarbonate is required as a synergistic anion for stable ferrous binding to MtsA, similar to the iron binding in human transferrin. Iron 132-136 transferrin Homo sapiens 154-165 17973296-0 2008 Flavonoids-induced accumulation of hypoxia-inducible factor (HIF)-1alpha/2alpha is mediated through chelation of iron. Iron 113-117 hypoxia inducible factor 1 subunit alpha Homo sapiens 35-79 17973296-9 2008 The use of quercetin"s analogues showed that only quercetin and galangin induce HIF-1/2alpha accumulation and this effect is completely reversed by additional iron ions. Iron 159-163 hypoxia inducible factor 1 subunit alpha Homo sapiens 80-85 17973296-10 2008 This is because quercetin and galangin are able to chelate cellular iron ions that are cofactors of HIF-1/2alpha proline hydroxylase (PHD). Iron 68-72 hypoxia inducible factor 1 subunit alpha Homo sapiens 100-105 18398482-4 2008 XLSA/A is caused by partial inactivating mutations of the ABCB7 ATP-binding cassette transporter gene, which functions to enable transport of iron from the mitochondria to the cytoplasm. Iron 142-146 ATP binding cassette subfamily A member 4 Homo sapiens 64-96 17973296-11 2008 These data suggest that quercetin inhibits the ubiquitination of HIF-1/2alpha in normoxia by hindering PHD through chelating iron ions. Iron 125-129 hypoxia inducible factor 1 subunit alpha Homo sapiens 65-70 18022819-7 2008 As such, it has been suggested that as a means of preventing the release of unbound Fe(III), a direct protein-protein interaction may occur between Tf and Hp during intestinal iron export. Iron 176-180 transferrin Homo sapiens 148-150 18354500-4 2008 These Grxs possess the same monothiol CGFS active site as yeast Grx5 and both were able to complement a yeast grx5 mutant defective in Fe-S cluster assembly. Iron 135-139 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 64-68 18354500-4 2008 These Grxs possess the same monothiol CGFS active site as yeast Grx5 and both were able to complement a yeast grx5 mutant defective in Fe-S cluster assembly. Iron 135-139 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 110-114 18206118-8 2008 Furthermore, NO-mediated Fe release is mediated from cells expressing the GSH transporter, multi-drug resistance protein 1 (MRP1). Iron 25-27 ATP binding cassette subfamily C member 1 Homo sapiens 124-128 18072938-2 2008 Following haem catabolism by HO1 (haem oxygenase 1), they recycle iron back into the plasma through the iron exporter Fpn (ferroportin). Iron 66-70 heme oxygenase 1 Mus musculus 29-32 18094362-6 2008 The presence of iron appeared essential for dimeric transferrin inhibitory activity. Iron 16-20 transferrin Homo sapiens 52-63 18061679-4 2008 It is hypothesized that Fe uptake is blocked by reactive oxygen species generated by FeT(2) or CuT that damage transferrin or transferrin receptor. Iron 24-26 transferrin Homo sapiens 111-122 18314014-6 2008 Both DNA repair proteins, containing Fe-S clusters, and the transcription factor, p53, which is regulated through thiol-disulfide switches, can be oxidized from a distance through DNA-mediated CT. Iron 37-41 tumor protein p53 Homo sapiens 82-85 18072938-2 2008 Following haem catabolism by HO1 (haem oxygenase 1), they recycle iron back into the plasma through the iron exporter Fpn (ferroportin). Iron 66-70 heme oxygenase 1 Mus musculus 34-50 18072938-2 2008 Following haem catabolism by HO1 (haem oxygenase 1), they recycle iron back into the plasma through the iron exporter Fpn (ferroportin). Iron 104-108 heme oxygenase 1 Mus musculus 29-32 18072938-2 2008 Following haem catabolism by HO1 (haem oxygenase 1), they recycle iron back into the plasma through the iron exporter Fpn (ferroportin). Iron 104-108 heme oxygenase 1 Mus musculus 34-50 17546407-6 2008 The bioavailability of the released iron was confirmed by a 100% increase in L-ferritin protein as well as a 60% decrease of the IRP2 protein levels. Iron 36-40 iron responsive element binding protein 2 Homo sapiens 129-133 17585373-1 2008 BACKGROUND: Administration of intravenous iron preparations in haemodialysis patients may lead to the appearance of non-transferrin bound iron which can catalyse oxidative damage. Iron 42-46 transferrin Homo sapiens 120-131 17585373-1 2008 BACKGROUND: Administration of intravenous iron preparations in haemodialysis patients may lead to the appearance of non-transferrin bound iron which can catalyse oxidative damage. Iron 138-142 transferrin Homo sapiens 120-131 17585373-6 2008 After iron infusion, transferrin saturation increased more markedly in non-diabetic subjects from 28% to 185% vs. from 33% to 101% in diabetic patients (P = 0.008). Iron 6-10 transferrin Homo sapiens 21-32 18276042-5 2008 In five HH patients, using (58)Fe as a tracer, the rate of iron absorption was increased (P<0.05) and serum non-transferrin bound iron showed a tendency to increase (P=0.06). Iron 133-137 transferrin Homo sapiens 115-126 18419598-1 2008 Transferrin and transferrin receptor are two key proteins of iron metabolism that have been identified to be hypoxia-inducible genes. Iron 61-65 transferrin Homo sapiens 0-11 18419598-1 2008 Transferrin and transferrin receptor are two key proteins of iron metabolism that have been identified to be hypoxia-inducible genes. Iron 61-65 transferrin Homo sapiens 16-27 18363910-4 2008 The Hpt main function is to bind and carry to the liver free haemoglobin for degradation and iron recycling. Iron 93-97 haptoglobin Homo sapiens 4-7 18061679-4 2008 It is hypothesized that Fe uptake is blocked by reactive oxygen species generated by FeT(2) or CuT that damage transferrin or transferrin receptor. Iron 24-26 transferrin Homo sapiens 126-137 18399843-2 2008 We analysed the effect of iron overload, indicated by high serum ferritin level, on the mobilization of CD34(+) peripheral blood stem cells (PBSCs). Iron 26-30 CD34 molecule Homo sapiens 104-108 18278581-1 2008 We have shown previously that iron deprivation significantly stimulates the uptake of non-transferrin ferric iron from ferric citrate by erythroleukemia K562 cells and that this stimulation depends on protein synthesis. Iron 30-34 transferrin Homo sapiens 90-101 18363429-7 2008 Furthermore, both DNA-PKcs (DSB repair factor) and 53BP1 (DSB sensing protein) co-localized with gamma-H2AX along the track of dense ionization produced by iron and silicon ions and their focus dissolution kinetics was similar to that of gamma-H2AX. Iron 156-160 protein kinase, DNA-activated, catalytic subunit Homo sapiens 18-26 18363429-7 2008 Furthermore, both DNA-PKcs (DSB repair factor) and 53BP1 (DSB sensing protein) co-localized with gamma-H2AX along the track of dense ionization produced by iron and silicon ions and their focus dissolution kinetics was similar to that of gamma-H2AX. Iron 156-160 BP1 Homo sapiens 53-56 19294996-4 2008 Insulin resistance hepatic iron overload (IR-HIO) is a new condition of hepatic iron overload, characterized by hyperferritinemia with normal or slightly increased transferrin saturation in the absence of hemochromatotic gene mutations. Iron 27-31 insulin Homo sapiens 0-7 19294996-4 2008 Insulin resistance hepatic iron overload (IR-HIO) is a new condition of hepatic iron overload, characterized by hyperferritinemia with normal or slightly increased transferrin saturation in the absence of hemochromatotic gene mutations. Iron 27-31 transferrin Homo sapiens 164-175 19294996-4 2008 Insulin resistance hepatic iron overload (IR-HIO) is a new condition of hepatic iron overload, characterized by hyperferritinemia with normal or slightly increased transferrin saturation in the absence of hemochromatotic gene mutations. Iron 80-84 insulin Homo sapiens 0-7 17662635-1 2008 The mineralisation of 2,4-dichlorophenoxyacetic acid (2,4-D) in the presence of zero-valent iron and hydrogen peroxide (the advanced Fenton process--AFP) whilst being subjected to acoustic or hydrodynamic cavitation is reported. Iron 92-96 alpha fetoprotein Homo sapiens 149-152 18275854-3 2008 In addition, AtGRX4 reduced iron accumulation and rescued the lysine auxotrophy of grx5 cells. Iron 28-32 glutaredoxin 4 Arabidopsis thaliana 13-19 18311908-1 2008 Type II cytochrome P450 (CYP) ligands cause inhibition by direct coordination to the heme iron atom. Iron 90-94 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 8-23 18311908-1 2008 Type II cytochrome P450 (CYP) ligands cause inhibition by direct coordination to the heme iron atom. Iron 90-94 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 25-28 18311908-3 2008 The approach to design compounds with diminished CYP inhibition is different depending on whether the compound binds (type II ligand) or not (type I ligand) to the iron atom of the heme group. Iron 164-168 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 49-52 18311908-4 2008 In this study, the structural characteristics of nitrogen-containing compounds, which bind to the iron atom in two CYP isoforms (CYP2C9 and CYP3A4), were investigated. Iron 98-102 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 115-118 18311908-4 2008 In this study, the structural characteristics of nitrogen-containing compounds, which bind to the iron atom in two CYP isoforms (CYP2C9 and CYP3A4), were investigated. Iron 98-102 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 140-146 18245813-7 2008 Iron depletion of Sprague-Dawley rats increased HIF-1alpha expression, improved glucose clearance, and was associated with up-regulation of insulin receptor and Akt/PKB levels and of glucose transport in hepatic tissue. Iron 0-4 AKT serine/threonine kinase 1 Rattus norvegicus 161-168 18245813-0 2008 Iron depletion by deferoxamine up-regulates glucose uptake and insulin signaling in hepatoma cells and in rat liver. Iron 0-4 insulin Homo sapiens 63-70 18255213-8 2008 A 40% and 52% (P<0.001) protection was observed in caspase-3 activity with 30 and 100 micromol/L IP6, respectively in iron-excess condition. Iron 118-122 caspase 3 Homo sapiens 51-60 18254628-4 2008 Comprehensive structural analyses throughout this transformation, from primitive orthorhombic (Pccn) to body-centered tetragonal (I4/mcm), reveal a flexing of the framework and a dilation of the channels, with an accompanying subtle distortion of the iron(II) coordination geometry. Iron 251-255 PPP1R2C family member C Homo sapiens 130-136 18304497-0 2008 Splice mutation in the iron-sulfur cluster scaffold protein ISCU causes myopathy with exercise intolerance. Iron 23-27 iron-sulfur cluster assembly enzyme Homo sapiens 60-64 18304497-2 2008 We identified the gene for the iron-sulfur cluster scaffold protein ISCU as a candidate within a region of shared homozygosity among patients with this disease. Iron 31-35 iron-sulfur cluster assembly enzyme Homo sapiens 68-72 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 119-123 iron-sulfur cluster assembly enzyme Homo sapiens 22-26 18245813-1 2008 Iron depletion improves insulin resistance in patients with nonalcoholic fatty liver disease and diabetes and also stabilizes the hypoxia-inducible factor (HIF)-1, resulting in increased glucose uptake in vitro. Iron 0-4 insulin Homo sapiens 24-31 18245813-1 2008 Iron depletion improves insulin resistance in patients with nonalcoholic fatty liver disease and diabetes and also stabilizes the hypoxia-inducible factor (HIF)-1, resulting in increased glucose uptake in vitro. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 130-162 18245813-2 2008 This study investigated the effect of iron depletion by deferoxamine on insulin signaling and glucose uptake in HepG2 hepatocytes and in rat liver. Iron 38-42 insulin Homo sapiens 72-79 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 119-123 iron-sulfur cluster assembly enzyme Homo sapiens 50-54 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 166-170 iron-sulfur cluster assembly enzyme Homo sapiens 22-26 18245275-0 2008 A ferroxidase encoded by FOX1 contributes to iron assimilation under conditions of poor iron nutrition in Chlamydomonas. Iron 45-49 RNA binding fox-1 homolog 1 Homo sapiens 25-29 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 166-170 iron-sulfur cluster assembly enzyme Homo sapiens 50-54 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 166-170 iron-sulfur cluster assembly enzyme Homo sapiens 22-26 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 166-170 iron-sulfur cluster assembly enzyme Homo sapiens 50-54 18304497-5 2008 ISCU interacts with the Friedreich ataxia gene product frataxin in iron-sulfur cluster biosynthesis. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 18245275-0 2008 A ferroxidase encoded by FOX1 contributes to iron assimilation under conditions of poor iron nutrition in Chlamydomonas. Iron 88-92 RNA binding fox-1 homolog 1 Homo sapiens 25-29 18245275-1 2008 When the abundance of the FOX1 gene product is reduced, Chlamydomonas cells grow poorly in iron-deficient medium, but not in iron-replete medium, suggesting that FOX1-dependent iron uptake is a high-affinity pathway. Iron 91-95 RNA binding fox-1 homolog 1 Homo sapiens 26-30 18245275-1 2008 When the abundance of the FOX1 gene product is reduced, Chlamydomonas cells grow poorly in iron-deficient medium, but not in iron-replete medium, suggesting that FOX1-dependent iron uptake is a high-affinity pathway. Iron 91-95 RNA binding fox-1 homolog 1 Homo sapiens 162-166 18245275-1 2008 When the abundance of the FOX1 gene product is reduced, Chlamydomonas cells grow poorly in iron-deficient medium, but not in iron-replete medium, suggesting that FOX1-dependent iron uptake is a high-affinity pathway. Iron 125-129 RNA binding fox-1 homolog 1 Homo sapiens 26-30 18245275-1 2008 When the abundance of the FOX1 gene product is reduced, Chlamydomonas cells grow poorly in iron-deficient medium, but not in iron-replete medium, suggesting that FOX1-dependent iron uptake is a high-affinity pathway. Iron 125-129 RNA binding fox-1 homolog 1 Homo sapiens 26-30 18683628-5 2008 In mice challenged with virulent P. multocida, outer-membrane protein (OMP) extracts of fur cells conferred the same protection as obtained with wild-type cells grown in iron-depleted medium. Iron 170-174 TolC family protein Pasteurella multocida 47-69 18403823-1 2008 Hypocalcemia due to hypoparathyroidism (HPT) is a late complication of iron-overloaded patients with b-thalassaemia major (TM). Iron 71-75 HPT Homo sapiens 40-43 18403823-3 2008 In the last 20 years we observed heart failure in 2 out of 38 (5.2%) TM patients (aged 18 and 22 years) with hypocalcemia secondary to HPT associated to iron overload. Iron 153-157 HPT Homo sapiens 135-138 18473900-1 2008 Transferrin (Trf) is a highly conserved serum glycoprotein mostly known for its iron transport capacity. Iron 80-84 transferrin Homo sapiens 0-11 18473900-1 2008 Transferrin (Trf) is a highly conserved serum glycoprotein mostly known for its iron transport capacity. Iron 80-84 transferrin Homo sapiens 13-16 18473900-2 2008 As iron is an indispensable nutrient for cell division, Trf and its receptor have long been used as targets of pharmacological intervention mostly for cancer therapy and for diagnosis in inflammation. Iron 3-7 transferrin Homo sapiens 56-59 18473900-3 2008 In recent years several independent pieces of work including data from our group, indicated that Trf can also have an iron independent role in the immune system. Iron 118-122 transferrin Homo sapiens 97-100 18473900-4 2008 In this article new emerging roles of Trf and its receptor on iron independent processes and in drug delivery are reviewed. Iron 62-66 transferrin Homo sapiens 38-41 17981932-7 2008 Notably, ageing was associated with elevated expression of ferritin (heavy chain, +56.2-fold; light chain, +7.3-fold), an important iron storage protein. Iron 132-136 ferritin heavy chain 1 Rattus norvegicus 59-80 18683628-5 2008 In mice challenged with virulent P. multocida, outer-membrane protein (OMP) extracts of fur cells conferred the same protection as obtained with wild-type cells grown in iron-depleted medium. Iron 170-174 TolC family protein Pasteurella multocida 71-74 18336670-6 2008 Ethanol increases transferrin (Tf)-mediated uptake via a receptor-dependent manner, but downregulates the non-Tf-bound iron uptake. Iron 119-123 transferrin Homo sapiens 110-112 17902167-2 2008 The transferrin-transferrin receptor pathway is the main route for erythroid iron uptake. Iron 77-81 transferrin Homo sapiens 4-15 17902167-2 2008 The transferrin-transferrin receptor pathway is the main route for erythroid iron uptake. Iron 77-81 transferrin Homo sapiens 16-27 17902167-9 2008 Thus, macrophages support EP development under transferrin-free conditions by delivering essential iron in the form of metabolizable ferritin. Iron 99-103 transferrin Homo sapiens 47-58 18336670-8 2008 In an experimental model, ethanol exposure to the primary cultured-hepatocytes in the presence of iron increased TfR1 expression and (59)Fe-labeled Tf uptake. Iron 98-102 transferrin Homo sapiens 113-115 18383103-1 2008 Human transferrin (hTf) is an 80 kDa glycoprotein involved in iron transport from the absorption sites to the sites of storage and utilization. Iron 62-66 transferrin Homo sapiens 6-17 18261897-3 2008 We show that DHEA decreased HIF-1alpha accumulation under both "chemical hypoxia" with treatment by the iron chelator deferroxamin and gas hypoxia (1% O2). Iron 104-108 hypoxia inducible factor 1 subunit alpha Homo sapiens 28-38 18287268-2 2008 (18)F-FES uptake has been shown to correlate with ER expression assayed in vitro by radioligand binding; however, immunohistochemistry (IHC) rather than radioligand binding is used most often to measure ER expression in clinical practice. Iron 6-9 estrogen receptor 1 Homo sapiens 50-52 18287268-2 2008 (18)F-FES uptake has been shown to correlate with ER expression assayed in vitro by radioligand binding; however, immunohistochemistry (IHC) rather than radioligand binding is used most often to measure ER expression in clinical practice. Iron 6-9 estrogen receptor 1 Homo sapiens 203-205 18297518-3 2008 Recent discoveries have led to the identification of hepcidin as a key regulator of iron metabolism and to the association of non-transferrin bound iron moieties, such as labile plasma iron, with the end organ damage in iron overload states. Iron 148-152 transferrin Homo sapiens 130-141 18326317-2 2008 Iron is taken up from the foods by enterocytes of the duodenum and proximal jejunum, and then released into the plasma and transported to whole body by binding to transferrin. Iron 0-4 transferrin Homo sapiens 163-174 18297518-3 2008 Recent discoveries have led to the identification of hepcidin as a key regulator of iron metabolism and to the association of non-transferrin bound iron moieties, such as labile plasma iron, with the end organ damage in iron overload states. Iron 148-152 transferrin Homo sapiens 130-141 18297518-3 2008 Recent discoveries have led to the identification of hepcidin as a key regulator of iron metabolism and to the association of non-transferrin bound iron moieties, such as labile plasma iron, with the end organ damage in iron overload states. Iron 148-152 transferrin Homo sapiens 130-141 18029550-7 2008 In the presence of DOX and (59)Fe-transferrin, iron-trafficking studies demonstrated ferritin-(59)Fe accumulation and decreased cytosolic-(59)Fe incorporation. Iron 47-51 transferrin Homo sapiens 34-45 18029550-7 2008 In the presence of DOX and (59)Fe-transferrin, iron-trafficking studies demonstrated ferritin-(59)Fe accumulation and decreased cytosolic-(59)Fe incorporation. Iron 31-33 transferrin Homo sapiens 34-45 18029550-7 2008 In the presence of DOX and (59)Fe-transferrin, iron-trafficking studies demonstrated ferritin-(59)Fe accumulation and decreased cytosolic-(59)Fe incorporation. Iron 98-100 transferrin Homo sapiens 34-45 18326317-3 2008 Transferrin-bound iron is utilized mainly for erythropoiesis at the bone marrow, in which iron is essential for the formation of heme. Iron 18-22 transferrin Homo sapiens 0-11 18326317-3 2008 Transferrin-bound iron is utilized mainly for erythropoiesis at the bone marrow, in which iron is essential for the formation of heme. Iron 90-94 transferrin Homo sapiens 0-11 18326322-4 2008 However, recent analyses have clearly shown that hepcidin, of which expression is induced by inflammatory cytokines such as IL-1beta and IL-6, suppresses the expression of the iron transporter, ferroportin-1, thereby inhibiting the absorption of iron from the duodenum, the release of iron from the reticulo-endothelial system. Iron 176-180 interleukin 1 beta Homo sapiens 124-132 18326322-4 2008 However, recent analyses have clearly shown that hepcidin, of which expression is induced by inflammatory cytokines such as IL-1beta and IL-6, suppresses the expression of the iron transporter, ferroportin-1, thereby inhibiting the absorption of iron from the duodenum, the release of iron from the reticulo-endothelial system. Iron 176-180 interleukin 6 Homo sapiens 137-141 18326322-4 2008 However, recent analyses have clearly shown that hepcidin, of which expression is induced by inflammatory cytokines such as IL-1beta and IL-6, suppresses the expression of the iron transporter, ferroportin-1, thereby inhibiting the absorption of iron from the duodenum, the release of iron from the reticulo-endothelial system. Iron 246-250 interleukin 1 beta Homo sapiens 124-132 18326322-4 2008 However, recent analyses have clearly shown that hepcidin, of which expression is induced by inflammatory cytokines such as IL-1beta and IL-6, suppresses the expression of the iron transporter, ferroportin-1, thereby inhibiting the absorption of iron from the duodenum, the release of iron from the reticulo-endothelial system. Iron 246-250 interleukin 6 Homo sapiens 137-141 17912757-1 2008 Fe- and Mn-containing superoxide dismutase (sod) enzymes are closely related and similar in both amino acid sequence and structure, but differ in their mode of oligomerization and in their specificity for the Fe or Mn cofactor. Iron 0-2 superoxide dismutase 1 Homo sapiens 22-42 17912757-1 2008 Fe- and Mn-containing superoxide dismutase (sod) enzymes are closely related and similar in both amino acid sequence and structure, but differ in their mode of oligomerization and in their specificity for the Fe or Mn cofactor. Iron 0-2 superoxide dismutase 1 Homo sapiens 44-47 17912757-1 2008 Fe- and Mn-containing superoxide dismutase (sod) enzymes are closely related and similar in both amino acid sequence and structure, but differ in their mode of oligomerization and in their specificity for the Fe or Mn cofactor. Iron 209-211 superoxide dismutase 1 Homo sapiens 22-42 17912757-1 2008 Fe- and Mn-containing superoxide dismutase (sod) enzymes are closely related and similar in both amino acid sequence and structure, but differ in their mode of oligomerization and in their specificity for the Fe or Mn cofactor. Iron 209-211 superoxide dismutase 1 Homo sapiens 44-47 18305254-6 2008 These findings provide evidence that impairment of iPLA2beta causes neuroaxonal degeneration, and indicate that the iPLA2beta-/- mouse is an appropriate animal model of human neurodegenerative diseases associated with mutations of the iPLA2beta gene, such as infantile neuroaxonal dystrophy and neurodegeneration with brain iron accumulation. Iron 324-328 phospholipase A2, group VI Mus musculus 51-60 18073186-7 2008 Addition of the iron chelator desferrioxamine to reduce the accumulation of ferric iron from heme by HO-1 resulted in blockade of the aggravated oxygen radical production. Iron 16-20 heme oxygenase 1 Mus musculus 101-105 18073186-10 2008 This study revealed that simvastatin-induced HO-1 led to increased NF-kappaB activation and superoxides production in the neuronal cells when exposed to LPS, and iron production may play a role in such a response. Iron 162-166 heme oxygenase 1 Mus musculus 45-49 18073186-2 2008 However, we had demonstrated that simvastatin-induced HO-1 increased apoptosis of Neuro 2A cells in glucose deprivation, and iron production from HO-1 activity may be responsible for the toxicity. Iron 125-129 heme oxygenase 1 Mus musculus 146-150 18061585-4 2008 We further reveal that the capability of flavonoids to bind efficiently intracellular iron and their lipophilicity are essential for HIF-1alpha induction. Iron 86-90 hypoxia inducible factor 1 subunit alpha Homo sapiens 133-143 18225897-3 2008 Ti2HsTf (2 equiv) binds the transferrin receptor TfR1 with Kd1 = 6.3 +/- 0.4 nM and Kd2 = 410 +/- 150 nM, values that are the tightest yet measured for a metal other than iron but weaker than the corresponding ones for Fe2HsTf due to both slightly slower on rates and slightly faster off rates. Iron 171-175 transferrin Homo sapiens 28-39 18061585-5 2008 Despite the ability of flavonoids to stabilize HIF-1alpha, the transcriptional activity of HIF-1 induced by flavonoids was significantly lower than that observed with the iron chelator and known HIF-1 inducer, desferrioxamine (DFO). Iron 171-175 hypoxia inducible factor 1 subunit alpha Homo sapiens 91-96 18282105-1 2008 The level of available iron in the mammalian host is extremely low, and pathogenic microbes must compete with host proteins such as transferrin for iron. Iron 148-152 transferrin Homo sapiens 132-143 18242889-1 2008 Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes the rate-limiting step in the degradation of heme to biliverdin, carbon monoxide and iron. Iron 147-151 heme oxygenase 1 Mus musculus 0-16 18242889-1 2008 Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes the rate-limiting step in the degradation of heme to biliverdin, carbon monoxide and iron. Iron 147-151 heme oxygenase 1 Mus musculus 18-22 18254965-0 2008 Neoplastic transformation of rat liver epithelial cells is enhanced by non-transferrin-bound iron. Iron 93-97 transferrin Rattus norvegicus 75-86 18254965-2 2008 While most iron circulates in blood as transferrin-bound iron, non-transferrin-bound iron (NTBI) also becomes elevated and contributes to toxicity in the setting of iron overload. Iron 11-15 transferrin Rattus norvegicus 39-50 18254965-2 2008 While most iron circulates in blood as transferrin-bound iron, non-transferrin-bound iron (NTBI) also becomes elevated and contributes to toxicity in the setting of iron overload. Iron 57-61 transferrin Rattus norvegicus 39-50 18254965-2 2008 While most iron circulates in blood as transferrin-bound iron, non-transferrin-bound iron (NTBI) also becomes elevated and contributes to toxicity in the setting of iron overload. Iron 57-61 transferrin Rattus norvegicus 39-50 18254965-2 2008 While most iron circulates in blood as transferrin-bound iron, non-transferrin-bound iron (NTBI) also becomes elevated and contributes to toxicity in the setting of iron overload. Iron 57-61 transferrin Rattus norvegicus 39-50 18202189-1 2008 Mutations in the PLA2G6 gene, which encodes group VIA calcium-independent phospholipase A2 (iPLA(2)beta), were recently identified in patients with infantile neuroaxonal dystrophy (INAD) and neurodegeneration with brain iron accumulation. Iron 220-224 phospholipase A2 group VI Homo sapiens 17-23 18202189-1 2008 Mutations in the PLA2G6 gene, which encodes group VIA calcium-independent phospholipase A2 (iPLA(2)beta), were recently identified in patients with infantile neuroaxonal dystrophy (INAD) and neurodegeneration with brain iron accumulation. Iron 220-224 phospholipase A2 group VI Homo sapiens 92-103 18202189-10 2008 iPLA(2)beta-KO mice will be useful for further studies of pathogenesis and experimental interventions in INAD and neurodegeneration with brain iron accumulation. Iron 143-147 phospholipase A2, group VI Mus musculus 0-11 17822790-1 2008 Iron regulatory protein 2 (IRP2) binds to iron-responsive elements (IREs) to regulate the translation and stability of mRNAs encoding several proteins involved in mammalian iron homeostasis. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 0-25 18060852-8 2008 Furthermore, we have shown unequivocally that CBS binds one mole of heme per subunit by determining both the heme and the iron content of the enzyme. Iron 122-126 cystathionine beta-synthase Homo sapiens 46-49 17336986-4 2008 Serum iron parameters were assessed, including non-transferrin bound iron (NTBI) that has recently been found in conditions of iron overload. Iron 69-73 transferrin Homo sapiens 51-62 17336986-4 2008 Serum iron parameters were assessed, including non-transferrin bound iron (NTBI) that has recently been found in conditions of iron overload. Iron 69-73 transferrin Homo sapiens 51-62 17822790-1 2008 Iron regulatory protein 2 (IRP2) binds to iron-responsive elements (IREs) to regulate the translation and stability of mRNAs encoding several proteins involved in mammalian iron homeostasis. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 27-31 17822790-1 2008 Iron regulatory protein 2 (IRP2) binds to iron-responsive elements (IREs) to regulate the translation and stability of mRNAs encoding several proteins involved in mammalian iron homeostasis. Iron 173-177 iron responsive element binding protein 2 Homo sapiens 0-25 17822790-1 2008 Iron regulatory protein 2 (IRP2) binds to iron-responsive elements (IREs) to regulate the translation and stability of mRNAs encoding several proteins involved in mammalian iron homeostasis. Iron 173-177 iron responsive element binding protein 2 Homo sapiens 27-31 17822790-2 2008 Increases in cellular iron stimulate the polyubiquitylation and proteasomal degradation of IRP2. Iron 22-26 iron responsive element binding protein 2 Homo sapiens 91-95 17822790-3 2008 One study has suggested that haem-oxidized IRP2 ubiquitin ligase-1 (HOIL-1) binds to a unique 73-amino acid (aa) domain in IRP2 in an iron-dependent manner to regulate IRP2 polyubiquitylation and degradation. Iron 134-138 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 29-66 18162612-5 2008 However, although the Ang II group had significantly higher absolute iron content (increased 103%, P<0.001) in the aortic arch compared with the saline group, the p38 MAPK inhibitor (SB-239063, 150 mg/kg/d) treatment group did not (increased 6%, NS). Iron 69-73 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 22-28 18187051-1 2008 We partially characterized the transferrin-independent iron uptake (Tf-IU) of neuronal and glial cells in the previous report. Iron 55-59 transferrin Homo sapiens 31-42 17822790-3 2008 One study has suggested that haem-oxidized IRP2 ubiquitin ligase-1 (HOIL-1) binds to a unique 73-amino acid (aa) domain in IRP2 in an iron-dependent manner to regulate IRP2 polyubiquitylation and degradation. Iron 134-138 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 68-74 17822790-3 2008 One study has suggested that haem-oxidized IRP2 ubiquitin ligase-1 (HOIL-1) binds to a unique 73-amino acid (aa) domain in IRP2 in an iron-dependent manner to regulate IRP2 polyubiquitylation and degradation. Iron 134-138 iron responsive element binding protein 2 Homo sapiens 43-47 17822790-3 2008 One study has suggested that haem-oxidized IRP2 ubiquitin ligase-1 (HOIL-1) binds to a unique 73-amino acid (aa) domain in IRP2 in an iron-dependent manner to regulate IRP2 polyubiquitylation and degradation. Iron 134-138 iron responsive element binding protein 2 Homo sapiens 123-127 17822790-4 2008 Other studies have questioned the role of the 73-aa domain in iron-dependent IRP2 degradation. Iron 62-66 iron responsive element binding protein 2 Homo sapiens 77-81 17822790-5 2008 We investigated the potential role of HOIL-1 in the iron-mediated degradation of IRP2 in human embryonic kidney 293 (HEK293) cells. Iron 52-56 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 38-44 17822790-5 2008 We investigated the potential role of HOIL-1 in the iron-mediated degradation of IRP2 in human embryonic kidney 293 (HEK293) cells. Iron 52-56 iron responsive element binding protein 2 Homo sapiens 81-85 17822790-6 2008 We found that transiently expressed HOIL-1 and IRP2 interact via the 73-aa domain, but this interaction is not iron-dependent, nor does it enhance the rate of IRP2 degradation by iron. Iron 179-183 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 36-42 17356788-3 2008 Human apoB bound to bovine spleen, horse spleen, and canine liver ferritins, but did not bind to bovine apoferritin, even after incorporation of iron into it. Iron 145-149 apolipoprotein B Homo sapiens 6-10 17822790-6 2008 We found that transiently expressed HOIL-1 and IRP2 interact via the 73-aa domain, but this interaction is not iron-dependent, nor does it enhance the rate of IRP2 degradation by iron. Iron 179-183 iron responsive element binding protein 2 Homo sapiens 47-51 18163543-9 2008 Consistent with an oxidative mechanism, iron overload enhanced porphyria as well as general liver injury in Ahr (+/+) and Ahr (+/-) mice but had no interactive effect in Ahr (-/-) . Iron 40-44 aryl-hydrocarbon receptor Mus musculus 108-111 18163543-9 2008 Consistent with an oxidative mechanism, iron overload enhanced porphyria as well as general liver injury in Ahr (+/+) and Ahr (+/-) mice but had no interactive effect in Ahr (-/-) . Iron 40-44 aryl-hydrocarbon receptor Mus musculus 122-125 18163543-9 2008 Consistent with an oxidative mechanism, iron overload enhanced porphyria as well as general liver injury in Ahr (+/+) and Ahr (+/-) mice but had no interactive effect in Ahr (-/-) . Iron 40-44 aryl-hydrocarbon receptor Mus musculus 122-125 18163543-10 2008 In contrast, when iron-treated mice received, instead of TCDD, the heme precursor 5-aminolevulinic acid (ALA), causing uroporphyia in Ahr (+/+) mice (242-fold rise in uroporphyrins), elevation of uroporphyrins I and III (42-fold) also occurred in Ahr (-/-) mice and was seemingly associated with AHR-independent expression of Cyp1a2. Iron 18-22 aryl-hydrocarbon receptor Mus musculus 134-137 18163543-10 2008 In contrast, when iron-treated mice received, instead of TCDD, the heme precursor 5-aminolevulinic acid (ALA), causing uroporphyia in Ahr (+/+) mice (242-fold rise in uroporphyrins), elevation of uroporphyrins I and III (42-fold) also occurred in Ahr (-/-) mice and was seemingly associated with AHR-independent expression of Cyp1a2. Iron 18-22 aryl-hydrocarbon receptor Mus musculus 247-250 18163543-10 2008 In contrast, when iron-treated mice received, instead of TCDD, the heme precursor 5-aminolevulinic acid (ALA), causing uroporphyia in Ahr (+/+) mice (242-fold rise in uroporphyrins), elevation of uroporphyrins I and III (42-fold) also occurred in Ahr (-/-) mice and was seemingly associated with AHR-independent expression of Cyp1a2. Iron 18-22 aryl-hydrocarbon receptor Mus musculus 296-299 18191835-12 2008 Fe(+2) is an important co-factor utilized by the iron-dependent isomerohydrolase RPE65 in the retinoid visual cycle. Iron 49-53 retinal pigment epithelium 65 Mus musculus 81-86 18261896-1 2008 Iron homeostasis in animal cells is controlled post-transcriptionally by the iron regulatory proteins IRP1 and IRP2. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 111-115 18261896-1 2008 Iron homeostasis in animal cells is controlled post-transcriptionally by the iron regulatory proteins IRP1 and IRP2. Iron 77-81 iron responsive element binding protein 2 Homo sapiens 111-115 18023482-1 2008 Backbone dynamics of the camphor monoxygenase cytochrome P450(cam) (CYP101) as a function of oxidation/ligation state of the heme iron were investigated via hydrogen/deuterium exchange (H/D exchange) as monitored by mass spectrometry. Iron 130-134 calmodulin 3 Homo sapiens 46-66 18216316-1 2008 The Dialysis Patients Response to IV Iron with Elevated Ferritin (DRIVE) study demonstrated the efficacy of intravenous ferric gluconate to improve hemoglobin levels in anemic hemodialysis patients who were receiving adequate epoetin doses and who had ferritin levels between 500 and 1200 ng/ml and transferrin saturation (TSAT) < or = 25%. Iron 37-41 erythropoietin Homo sapiens 226-233 18216316-1 2008 The Dialysis Patients Response to IV Iron with Elevated Ferritin (DRIVE) study demonstrated the efficacy of intravenous ferric gluconate to improve hemoglobin levels in anemic hemodialysis patients who were receiving adequate epoetin doses and who had ferritin levels between 500 and 1200 ng/ml and transferrin saturation (TSAT) < or = 25%. Iron 37-41 transferrin Homo sapiens 299-310 17990009-0 2008 Terephthalamide-containing ligands: fast removal of iron from transferrin. Iron 52-56 transferrin Homo sapiens 62-73 17990009-1 2008 The mechanism and effectiveness of iron removal from transferrin by three series of new potential therapeutic iron sequestering agents have been analyzed with regard to the structures of the chelators. Iron 35-39 transferrin Homo sapiens 53-64 17990009-1 2008 The mechanism and effectiveness of iron removal from transferrin by three series of new potential therapeutic iron sequestering agents have been analyzed with regard to the structures of the chelators. Iron 110-114 transferrin Homo sapiens 53-64 17990009-3 2008 Rates of iron removal from transferrin were determined spectrophotometrically for the ten ligands, which all efficiently acquire ferric ion from diferric transferrin with a hyperbolic dependence on ligand concentration (saturation kinetics). Iron 9-13 transferrin Homo sapiens 27-38 17990009-3 2008 Rates of iron removal from transferrin were determined spectrophotometrically for the ten ligands, which all efficiently acquire ferric ion from diferric transferrin with a hyperbolic dependence on ligand concentration (saturation kinetics). Iron 9-13 transferrin Homo sapiens 154-165 18817181-2 2008 We chose a mine of Iron and Copper named Hame Kasi that located western north of Hamedan city as a polluted area. Iron 19-23 3-oxoacyl-ACP synthase, mitochondrial Homo sapiens 46-50 18227247-5 2008 The sequence is located 20-44 (32.5) bp 5" of the ptxR P2 promoter, and overlaps a potential binding site for the iron-starvation sigma factor PvdS. Iron 114-118 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 50-54 18226225-5 2008 Truncated versions of IRP2 were expressed in H1299 cells and analyzed for their response to iron. Iron 92-96 iron responsive element binding protein 2 Homo sapiens 22-26 18201676-1 2008 Developing erythroid cells are dependent on transferrin (Tf) to acquire iron in amounts sufficient for hemoglobin production. Iron 72-76 transferrin Homo sapiens 44-55 18201676-1 2008 Developing erythroid cells are dependent on transferrin (Tf) to acquire iron in amounts sufficient for hemoglobin production. Iron 72-76 transferrin Homo sapiens 57-59 18201676-7 2008 Thus, although under normal conditions, Tf is the major route of iron uptake, Ft and hemin, but not iron-chelator complexes, may serve as alternative iron sources under Tf-poor conditions. Iron 65-69 transferrin Homo sapiens 40-42 18226225-0 2008 Iron-dependent degradation of IRP2 requires its C-terminal region and IRP structural integrity. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 30-34 18226225-1 2008 BACKGROUND: Iron regulatory protein 2 (IRP2), a post-transcriptional regulator of cellular iron metabolism, undergoes iron-dependent degradation via the ubiquitin-proteasome pathway. Iron 91-95 iron responsive element binding protein 2 Homo sapiens 12-37 18364461-1 2008 To ascertain the possible roles of nuclear erythroid 2 p45-related factor 2 (Nrf2), a key transcription factor of phase 2 drug-metabolizing enzymes, in renal cellular defense against oxidative stress, wild-type and Nrf2-knockout -/- mice were treated with ferric nitrilotriacetate (Fe-NTA) at doses of 3 or 6 mg iron/kg body weight. Iron 312-316 nuclear factor, erythroid derived 2, like 2 Mus musculus 77-81 18226225-1 2008 BACKGROUND: Iron regulatory protein 2 (IRP2), a post-transcriptional regulator of cellular iron metabolism, undergoes iron-dependent degradation via the ubiquitin-proteasome pathway. Iron 91-95 iron responsive element binding protein 2 Homo sapiens 39-43 18226225-6 2008 Deletion mutants lacking the entire C-terminal domain 4 (amino acids 719-963) of IRP2 remained stable following iron treatments. Iron 112-116 iron responsive element binding protein 2 Homo sapiens 81-85 18226225-1 2008 BACKGROUND: Iron regulatory protein 2 (IRP2), a post-transcriptional regulator of cellular iron metabolism, undergoes iron-dependent degradation via the ubiquitin-proteasome pathway. Iron 118-122 iron responsive element binding protein 2 Homo sapiens 12-37 18226225-1 2008 BACKGROUND: Iron regulatory protein 2 (IRP2), a post-transcriptional regulator of cellular iron metabolism, undergoes iron-dependent degradation via the ubiquitin-proteasome pathway. Iron 118-122 iron responsive element binding protein 2 Homo sapiens 39-43 18226225-7 2008 Moreover, the replacement of domain 4 of IRP1 with the corresponding region of IRP2 sensitized the chimerical IRP11-3/IRP24 protein to iron-dependent degradation, while the reverse manipulation gave rise to a stable chimerical IRP21-3/IRP14 protein. Iron 135-139 iron responsive element binding protein 2 Homo sapiens 79-83 18226225-8 2008 The deletion of just 26 or 34 C-terminal amino acids stabilized IRP2 against iron. Iron 77-81 iron responsive element binding protein 2 Homo sapiens 64-68 18226225-10 2008 CONCLUSION: Our data suggest that the C-terminus of IRP2 contains elements that are necessary but not sufficient for iron-dependent degradation. Iron 117-121 iron responsive element binding protein 2 Homo sapiens 52-56 21201302-1 2008 In the title compound, [Fe(C(5)H(5))(C(6)H(16)P(2))(CO)](C(12)H(13)BOP), the Fe(II) ion adopts a three-legged piano-stool geometry, with Fe Cg = 1.721 (5)A (Cg = the centroid defined by the C atoms of the cyclo-penta-dienyl ring). Iron 24-26 BOP Homo sapiens 67-70 18042465-4 2008 In addition, the blockage of HO activity with the iron chelator DFO or with HO-1 siRNA inhibited the CoPP-induced expression of p53. Iron 50-54 tumor protein p53 Homo sapiens 128-131 18042465-7 2008 Based on these results, we conclude that HO activity is involved in the regulation of p53 expression in a ROS-independent mechanism, and also suggest that the expression of p53 in ARPE-19 cells is associated with heme metabolites such as biliverdin/bilirubin, carbon monoxide, and iron produced by the activity of HO. Iron 281-285 tumor protein p53 Homo sapiens 173-176 17919118-0 2008 Chelator-facilitated removal of iron from transferrin: relevance to combined chelation therapy. Iron 32-36 transferrin Homo sapiens 42-53 17919118-8 2008 Again, the simultaneous presence of both a bidentate chelator and DFO was found to enhance the rate of iron chelation from transferrin at clinically relevant chelator levels. Iron 103-107 transferrin Homo sapiens 123-134 17919118-9 2008 Deferiprone was found to be particularly effective at "shuttling" iron from transferrin to DFO, probably as a result of its small size and relative low affinity for iron compared with other analogous HPO chelators. Iron 66-70 transferrin Homo sapiens 76-87 18092806-7 2008 Mass spectrometry analysis indicates that Nile Red is metabolized sequentially by CYP3A4 to the N-monoethyl and N-desethyl products, confirming that the immediate vicinity of the heme iron is one binding site. Iron 184-188 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 82-88 19115025-7 2008 Statistically significant differences were found between the mild and severe groups on comparing mean age, duration of stay, quantity of alcohol and parameters of chronic consumption (ferritine, fe, VCM, UBE, AST, bilirubin and Mg) for AST and bilirubin. Iron 29-31 solute carrier family 17 member 5 Homo sapiens 209-212 18076158-5 2008 Iron and cobalt complexation reactions are complicated by redox processes, which lead to mixed-oxidation-state Co(II)/Co(III) systems when starting with Co(II) salts, and reduction of Fe(III) to Fe(II) when starting with Fe(III). Iron 0-4 mitochondrially encoded cytochrome c oxidase II Homo sapiens 111-117 18076158-5 2008 Iron and cobalt complexation reactions are complicated by redox processes, which lead to mixed-oxidation-state Co(II)/Co(III) systems when starting with Co(II) salts, and reduction of Fe(III) to Fe(II) when starting with Fe(III). Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 118-124 18076158-5 2008 Iron and cobalt complexation reactions are complicated by redox processes, which lead to mixed-oxidation-state Co(II)/Co(III) systems when starting with Co(II) salts, and reduction of Fe(III) to Fe(II) when starting with Fe(III). Iron 0-4 mitochondrially encoded cytochrome c oxidase II Homo sapiens 153-159 18076158-5 2008 Iron and cobalt complexation reactions are complicated by redox processes, which lead to mixed-oxidation-state Co(II)/Co(III) systems when starting with Co(II) salts, and reduction of Fe(III) to Fe(II) when starting with Fe(III). Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 121-124 18076158-5 2008 Iron and cobalt complexation reactions are complicated by redox processes, which lead to mixed-oxidation-state Co(II)/Co(III) systems when starting with Co(II) salts, and reduction of Fe(III) to Fe(II) when starting with Fe(III). Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 187-190 19066079-6 2008 In addition, MT-1 also reduced cell death induced by iron in cultured astrocytes. Iron 53-57 metallothionein 1 Rattus norvegicus 13-17 18183929-1 2008 Lactoferrin (Lf) is an iron binding glycoprotein of the transferrin family that is expressed in most biological fluids and is a major component of mammals" innate immune system. Iron 23-27 transferrin Homo sapiens 56-67 19115025-7 2008 Statistically significant differences were found between the mild and severe groups on comparing mean age, duration of stay, quantity of alcohol and parameters of chronic consumption (ferritine, fe, VCM, UBE, AST, bilirubin and Mg) for AST and bilirubin. Iron 29-31 solute carrier family 17 member 5 Homo sapiens 236-239 18852484-11 2008 Catalase activity from erythrocytes was increased 5 h after supplementation with AA plus iron. Iron 89-93 catalase Homo sapiens 0-8 18986010-0 2008 Anemia management in peritoneal dialysis patients: can an iron supplement maintain a normal transferrin saturation and hemoglobin level? Iron 58-62 transferrin Homo sapiens 92-103 18986010-3 2008 At the same time, chronic inflammatory diseases reduce the release of iron from storage sites, resulting in low transferrin saturation (Fe+ sat%). Iron 70-74 transferrin Homo sapiens 112-123 18986010-3 2008 At the same time, chronic inflammatory diseases reduce the release of iron from storage sites, resulting in low transferrin saturation (Fe+ sat%). Iron 136-139 transferrin Homo sapiens 112-123 18256996-0 2008 Periodic iron nanomineralization in human serum transferrin fibrils. Iron 9-13 transferrin Homo sapiens 48-59 18024960-1 2008 Ferritin is a ubiquitous protein that sequesters iron and protects cells from iron toxicity. Iron 49-53 Ferritin Caenorhabditis elegans 0-8 18024960-1 2008 Ferritin is a ubiquitous protein that sequesters iron and protects cells from iron toxicity. Iron 78-82 Ferritin Caenorhabditis elegans 0-8 18024960-2 2008 Caenorhabditis elegans express two ferritins, FTN-1 and FTN-2, which are transcriptionally regulated by iron. Iron 104-108 Ferritin Caenorhabditis elegans 56-61 18024960-3 2008 To identify the cis-acting sequences and proteins required for iron-dependent regulation of ftn-1 and ftn-2 expression, we generated transcriptional GFP reporters corresponding to 5 "-upstream sequences of the ftn-1 and ftn-2 genes. Iron 63-67 Ferritin Caenorhabditis elegans 102-107 18024960-3 2008 To identify the cis-acting sequences and proteins required for iron-dependent regulation of ftn-1 and ftn-2 expression, we generated transcriptional GFP reporters corresponding to 5 "-upstream sequences of the ftn-1 and ftn-2 genes. Iron 63-67 Ferritin Caenorhabditis elegans 220-225 18024960-10 2008 These data demonstrate that the activation of ftn-1 and ftn-2 transcription by iron requires ELT-2 and that the IDE functions as an iron-dependent enhancer in intestine. Iron 79-83 Ferritin Caenorhabditis elegans 56-61 19734120-3 2008 The NADH-dependent system has been suggested to be involved in non-transferrin-bound iron (NTBI) reduction and uptake. Iron 85-89 transferrin Homo sapiens 67-78 20041071-10 2008 Iron/TIBC ratio x 100 gave percentage of transferrin saturation value. Iron 0-4 transferrin Homo sapiens 41-52 17910970-9 2008 Iron and iron-bearing clays reduced the effective elution rates of both RDX and TNT. Iron 0-4 chromosome 16 open reading frame 82 Homo sapiens 80-83 17869549-5 2008 The release of s-hemojuvelin is negatively regulated by both transferrin-bound iron (holo-Tf) and non-transferrin-bound iron (FAC), indicating s-hemojuvelin could be one of the mediators of hepcidin regulation by iron. Iron 79-83 transferrin Homo sapiens 61-72 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 24-28 transferrin Homo sapiens 0-2 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 24-28 transferrin Homo sapiens 13-15 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 104-108 transferrin Homo sapiens 0-2 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 104-108 transferrin Homo sapiens 13-15 17872962-3 2008 Iron-free Tf (apo-Tf) is then brought back to the cell surface and dissociates from TfR. Iron 0-4 transferrin Homo sapiens 10-12 17872962-3 2008 Iron-free Tf (apo-Tf) is then brought back to the cell surface and dissociates from TfR. Iron 0-4 transferrin Homo sapiens 18-20 18212498-40 2008 iron sucrose 100 mg per week can maintain serum iron parameters and Hb levels in Chinese patients on maintenance hemodialysis and can permit reductions in the required dose of EPO. Iron 0-4 erythropoietin Homo sapiens 176-179 17910970-9 2008 Iron and iron-bearing clays reduced the effective elution rates of both RDX and TNT. Iron 9-13 chromosome 16 open reading frame 82 Homo sapiens 80-83 19126966-8 2008 Altered glycosylation of the acute phase protein transferrin plays an important role in iron homeostasis. Iron 88-92 transferrin Homo sapiens 49-60 18484792-11 2008 In all cases to date, the actual CNS pathology of RLS demonstrates reduced iron stores, in a pattern that suggests that the homeostatic control of iron is altered, not just that there is not enough iron entering the brain. Iron 75-79 RLS1 Homo sapiens 50-53 18484792-11 2008 In all cases to date, the actual CNS pathology of RLS demonstrates reduced iron stores, in a pattern that suggests that the homeostatic control of iron is altered, not just that there is not enough iron entering the brain. Iron 147-151 RLS1 Homo sapiens 50-53 18484792-11 2008 In all cases to date, the actual CNS pathology of RLS demonstrates reduced iron stores, in a pattern that suggests that the homeostatic control of iron is altered, not just that there is not enough iron entering the brain. Iron 147-151 RLS1 Homo sapiens 50-53 18690875-5 2008 In this regard, we proved that while AZT and its monophosphorylated derivative AZTMP were unable to chelate iron, the triphosphate form AZTTP displayed a significant capacity to remove iron from transferrin. Iron 185-189 transferrin Homo sapiens 195-206 18473833-11 2008 Particularly, mutations of cytochrome b gene of ETC or changes in iron homeostasis by mitochondrial enzyme aconitase alter sensitivity of MDR1 and regulate resistance level to anti-parasitic drugs. Iron 66-70 ATP binding cassette subfamily B member 1 Homo sapiens 138-142 19141392-1 2008 Proliferating cells have an absolute requirement for iron, which is delivered by transferrin with subsequent intracellular transport via the transferrin receptor. Iron 53-57 transferrin receptor Sus scrofa 141-161 17962718-0 2008 Expression of intercellular adhesion molecule-1 and vascular cell adhesion molecule-1 in human endometrial stromal and epithelial cells is regulated by interferon-gamma but not iron. Iron 177-181 vascular cell adhesion molecule 1 Homo sapiens 52-85 18045552-9 2008 Calreticulin levels correlated with intracellular iron increase and were associated with protection from oxidative stress. Iron 50-54 calreticulin Homo sapiens 0-12 18195524-3 2008 We have studied the iron-mediated regulatory mechanism of a regulator of the iron metabolism, IRP2, and found that IRP2 is regulated by an oxidation-induced degradation, which is triggered by heme and molecular oxygen. Iron 20-24 iron responsive element binding protein 2 Homo sapiens 94-98 18195524-3 2008 We have studied the iron-mediated regulatory mechanism of a regulator of the iron metabolism, IRP2, and found that IRP2 is regulated by an oxidation-induced degradation, which is triggered by heme and molecular oxygen. Iron 20-24 iron responsive element binding protein 2 Homo sapiens 115-119 18195524-3 2008 We have studied the iron-mediated regulatory mechanism of a regulator of the iron metabolism, IRP2, and found that IRP2 is regulated by an oxidation-induced degradation, which is triggered by heme and molecular oxygen. Iron 77-81 iron responsive element binding protein 2 Homo sapiens 94-98 18195524-3 2008 We have studied the iron-mediated regulatory mechanism of a regulator of the iron metabolism, IRP2, and found that IRP2 is regulated by an oxidation-induced degradation, which is triggered by heme and molecular oxygen. Iron 77-81 iron responsive element binding protein 2 Homo sapiens 115-119 18195524-5 2008 Considering that heme is generated in the matrix of mitochondria, our observation that IRP2 is regulated by the protein degradation pathway triggered by the heme-mediated oxidation indicates the involvement and importance of mitochondria in cellular iron sensing as well as the regulation of the iron metabolism. Iron 250-254 iron responsive element binding protein 2 Homo sapiens 87-91 18195524-5 2008 Considering that heme is generated in the matrix of mitochondria, our observation that IRP2 is regulated by the protein degradation pathway triggered by the heme-mediated oxidation indicates the involvement and importance of mitochondria in cellular iron sensing as well as the regulation of the iron metabolism. Iron 296-300 iron responsive element binding protein 2 Homo sapiens 87-91 17962718-3 2008 The purpose of this study was to investigate iron incorporation by human endometrial cells and to test whether iron may stimulate expression of intercellular adhesion molecule (ICAM)-1 and vascular cell adhesion molecule (VCAM)-1. Iron 111-115 vascular cell adhesion molecule 1 Homo sapiens 189-229 19074076-6 2008 Body iron status is routinely assessed by serum ferritin and transferrin saturation, but there is a need of reliable tools for locating iron accumulation in patients. Iron 5-9 transferrin Homo sapiens 61-72 18582596-1 2008 The two mammalian iron regulatory proteins, IRP1 and IRP2, are post-transcriptional regulators of cellular iron homeostasis. Iron 18-22 iron responsive element binding protein 2 Homo sapiens 53-57 18274990-3 2008 In thalassemia patients, non transferrin bound iron (NTBI) and free hemoglobin (Hb) are present in plasma and may accelerate atherogenesis, but its progression may be inhibited by iron chelators. Iron 47-51 transferrin Homo sapiens 29-40 18274990-3 2008 In thalassemia patients, non transferrin bound iron (NTBI) and free hemoglobin (Hb) are present in plasma and may accelerate atherogenesis, but its progression may be inhibited by iron chelators. Iron 180-184 transferrin Homo sapiens 29-40 18274990-5 2008 Non transferrin bound iron and sera from subjects with hemochromatosis induced endothelial activation with expression of vascular adhesion molecules and endothelial inflammatory chemokines. Iron 22-26 transferrin Homo sapiens 4-15 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 22-26 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-75 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 22-26 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 77-82 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 176-180 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 62-75 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 176-180 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 77-82 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 70-74 transferrin Homo sapiens 6-17 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 70-74 transferrin Homo sapiens 20-22 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 76-78 transferrin Homo sapiens 6-17 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 76-78 transferrin Homo sapiens 20-22 18582596-1 2008 The two mammalian iron regulatory proteins, IRP1 and IRP2, are post-transcriptional regulators of cellular iron homeostasis. Iron 107-111 iron responsive element binding protein 2 Homo sapiens 53-57 18691669-2 2008 Although MTf has a high-affinity Fe-binding site that is practically identical to that of serum Tf, the protein does not play an essential role in Fe homeostasis and its precise molecular function remains unclear. Iron 33-35 transferrin Homo sapiens 10-12 18582596-3 2008 Whereas IRP1 levels remain nearly constant, IRP2 is rapidly degraded by the proteasome in iron-replete cells. Iron 90-94 iron responsive element binding protein 2 Homo sapiens 44-48 18691669-7 2008 Although four different iron-loaded forms were observed with serum Tf, only two forms were found with MTf, the apo-form and the N-monoferric holo-protein, suggesting a single high-affinity site. Iron 24-28 transferrin Homo sapiens 67-69 18582596-4 2008 In non iron-loaded H1299 human lung cancer cells, the decay of transfected hemagglutinin-tagged IRP2 was significantly antagonized by addition of not only proteasomal, but also lysosomal inhibitors. Iron 7-11 iron responsive element binding protein 2 Homo sapiens 96-100 18582596-6 2008 These data uncover an alternative, iron independent, mechanism of IRP2 degradation via the lysosomal pathway. Iron 35-39 iron responsive element binding protein 2 Homo sapiens 66-70 18582596-9 2008 Together with previous data obtained in the presence of iron excess, these results show that the parallel degradation pathways through lysosomes and the proteasome that are active on IRP2 under normal growth conditions are preferentially shifted to the proteasome when iron becomes plentiful. Iron 56-60 iron responsive element binding protein 2 Homo sapiens 183-187 18582596-9 2008 Together with previous data obtained in the presence of iron excess, these results show that the parallel degradation pathways through lysosomes and the proteasome that are active on IRP2 under normal growth conditions are preferentially shifted to the proteasome when iron becomes plentiful. Iron 269-273 iron responsive element binding protein 2 Homo sapiens 183-187 17939020-9 2008 The results suggest that BSA may take part in non-transferrin bound iron transfer. Iron 68-72 transferrin Homo sapiens 50-61 17906879-0 2008 Nature of non-transferrin-bound iron: studies on iron citrate complexes and thalassemic sera. Iron 32-36 transferrin Homo sapiens 14-25 17906879-1 2008 Despite its importance in iron-overload diseases, little is known about the composition of plasma non-transferrin-bound iron (NTBI). Iron 120-124 transferrin Homo sapiens 102-113 18544952-10 2008 CONCLUSION: Our findings suggest that the elevation in serum ALT levels during therapy is caused by iron overload which may be induced by PEG-IFNalpha-2a. Iron 100-104 interferon alpha 1 Homo sapiens 142-150 17939020-1 2008 The serum albumin is the most abundant protein in blood plasma and the iron is essential for many cellular processes. Iron 71-75 albumin Homo sapiens 4-17 18971604-8 2008 The iron deficiency group had significantly lower hemoglobin, mean corpuscular hemoglobin, mean corpuscular volume, reticulocyte hemoglobin content, ferritin, soluble transferrin receptors, iron and higher red cell distribution width, transferrin, and transferrin saturation (P<0.05) compared with the normal iron store group. Iron 4-8 transferrin Homo sapiens 167-178 18089442-1 2008 Intravenous iron supplementation is a recognized therapy for anemia in chronic hemodialysis patients, especially in those treated with erythropoietin. Iron 12-16 erythropoietin Homo sapiens 135-149 17959319-4 2008 We postulate therefore that the plasma protein transferrin acts protectively in these events, by holding iron in containment and reducing oxidative stress. Iron 105-109 transferrin Homo sapiens 47-58 18094771-4 2008 The pin holder was made from magnetic soft iron and contained more than 6000 pillars on its surface. Iron 43-47 dynein light chain LC8-type 1 Homo sapiens 4-7 17766053-3 2008 IL-6 controls systemic iron homeostasis through hepcidin, which is produced mainly by hepatocytes. Iron 23-27 interleukin 6 Homo sapiens 0-4 17959319-1 2008 Transferrin is a plasma protein with the primary role of transporting iron through the body and delivering it to the cells that utilize it. Iron 70-74 transferrin Homo sapiens 0-11 17959319-2 2008 Because free ionic iron is very toxic by creating free radicals, the importance of transferrin lies in its antioxidant properties. Iron 19-23 transferrin Homo sapiens 83-94 18971604-8 2008 The iron deficiency group had significantly lower hemoglobin, mean corpuscular hemoglobin, mean corpuscular volume, reticulocyte hemoglobin content, ferritin, soluble transferrin receptors, iron and higher red cell distribution width, transferrin, and transferrin saturation (P<0.05) compared with the normal iron store group. Iron 4-8 transferrin Homo sapiens 235-246 18971604-8 2008 The iron deficiency group had significantly lower hemoglobin, mean corpuscular hemoglobin, mean corpuscular volume, reticulocyte hemoglobin content, ferritin, soluble transferrin receptors, iron and higher red cell distribution width, transferrin, and transferrin saturation (P<0.05) compared with the normal iron store group. Iron 4-8 transferrin Homo sapiens 235-246 18584481-3 2008 In comparing the highest to the lowest tertiles, the risk was odds ratio (OR) = 0.3 [95% confidence interval (CI) = 0.1-0.6] for iron; 3.2 (95% CI = 1.3-8.1) for total iron binding capacity (TIBC), which measures the concentration of the iron delivery protein transferrin; and 0.4 (95% CI = 0.2-0.9) for transferrin saturation (iron/TIBC x 100). Iron 129-133 transferrin Homo sapiens 260-271 18087169-2 2008 Further, vitamin C has been advocated as a potential adjuvant to erythropoietin by virtue of its capacity to improve iron utilization. Iron 117-121 erythropoietin Homo sapiens 65-79 18094727-7 2008 Proinflammatory cytokines antagonize the action of EPO by exerting an inhibitory effect on erythroid progenitor cells and by disrupting iron metabolism (a process in which hepcidin has a central role). Iron 136-140 erythropoietin Homo sapiens 51-54 18584481-3 2008 In comparing the highest to the lowest tertiles, the risk was odds ratio (OR) = 0.3 [95% confidence interval (CI) = 0.1-0.6] for iron; 3.2 (95% CI = 1.3-8.1) for total iron binding capacity (TIBC), which measures the concentration of the iron delivery protein transferrin; and 0.4 (95% CI = 0.2-0.9) for transferrin saturation (iron/TIBC x 100). Iron 129-133 transferrin Homo sapiens 304-315 18047264-3 2007 The multifunctional compounds show activity against human AChE, are able to inhibit the AChE-induced amyloid-beta aggregation, and chelate metals, such as iron and copper. Iron 155-159 acetylcholinesterase (Cartwright blood group) Homo sapiens 58-62 20016736-0 2008 Effects of various metal ions on the gene expression of iron exporter ferroportin-1 in J774 macrophages. Iron 56-60 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 70-83 20016736-2 2008 Ferroportin-1 (FPN1) is a transporter protein that is known to mediate iron export from macrophages. Iron 71-75 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-13 20016736-2 2008 Ferroportin-1 (FPN1) is a transporter protein that is known to mediate iron export from macrophages. Iron 71-75 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-19 20016736-11 2008 In conclusion, our study results demonstrate that divalent metals differentially regulate FPN1 expression in macrophages and indicate a potential interaction of divalent metals with the FPN1-mediated iron export in macrophages. Iron 200-204 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 186-190 18710026-2 2008 It was established by EPR spectroscopy method that STZ administration reduced transferrin levels in the blood as well as pools of iron associated with blood transferrin and with ferritin in the heart and aorta of rats with hyperglycaemia. Iron 130-134 transferrin Rattus norvegicus 157-168 17852830-1 2008 The aim of this study was to evaluate the relationship between the erythropoietin (EPO) concentration and both the advanced cellular indices reflecting the haemoglobin contents of red blood cells and reticulocytes and the serum markers of iron status. Iron 239-243 erythropoietin Homo sapiens 67-81 17852830-1 2008 The aim of this study was to evaluate the relationship between the erythropoietin (EPO) concentration and both the advanced cellular indices reflecting the haemoglobin contents of red blood cells and reticulocytes and the serum markers of iron status. Iron 239-243 erythropoietin Homo sapiens 83-86 17852830-8 2008 This could be explained by subclinical iron deficiency being accompanied by a compensatory EPO response. Iron 39-43 erythropoietin Homo sapiens 91-94 17928392-10 2008 Addition of the iron chelator desferrioxamine also resulted in blockade of the aggravated apoptosis, which implies that iron production from HO-1 activity may play an important role in the increased apoptosis in response to glucose deprivation in neuronal cells pretreated with simvastatin. Iron 16-20 heme oxygenase 1 Mus musculus 141-145 17928392-10 2008 Addition of the iron chelator desferrioxamine also resulted in blockade of the aggravated apoptosis, which implies that iron production from HO-1 activity may play an important role in the increased apoptosis in response to glucose deprivation in neuronal cells pretreated with simvastatin. Iron 120-124 heme oxygenase 1 Mus musculus 141-145 18245906-0 2008 [Effect of chronic iron overload on atherosclerosis lesion in apolipoprotein E knockout mice]. Iron 19-23 apolipoprotein E Mus musculus 62-78 18245906-9 2008 CONCLUSION: Chronic iron overload may promote the development of AS lesion in the ApoE knockout mice, in which the increased oxidative stress and lipid oxidation may involve. Iron 20-24 apolipoprotein E Mus musculus 82-86 17760563-1 2007 Mammalian IRPs (iron regulatory proteins), IRP1 and IRP2, are cytosolic RNA-binding proteins that post-transcriptionally control the mRNA of proteins involved in storage, transport, and utilization of iron. Iron 16-20 iron responsive element binding protein 2 Homo sapiens 52-56 20641669-5 2004 The Tf receptor (TfR) mediates the internalization of iron-loaded Tf into cells (4, 5). Iron 54-58 transferrin Homo sapiens 4-6 17760563-2 2007 In iron-replete cells, IRP2 undergoes degradation by the ubiquitin/proteasome pathway. Iron 3-7 iron responsive element binding protein 2 Homo sapiens 23-27 17760563-3 2007 Binding of haem to a 73aa-Domain (73-amino-acid domain) that is unique in IRP2 has been previously proposed as the initial iron-sensing mechanism. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 74-78 17760563-6 2007 Iron-independent cleavage of IRP2 within the 73aa-Domain also occurs in lung cancer (H1299) cells. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 29-33 17471497-9 2007 In summary, our results indicate that iron chelator-induced IL-8 generation in IECs involves activation of ERK1/2 and p38 kinase and downstream activation of AP-1. Iron 38-42 C-X-C motif chemokine ligand 8 Homo sapiens 60-64 17471497-9 2007 In summary, our results indicate that iron chelator-induced IL-8 generation in IECs involves activation of ERK1/2 and p38 kinase and downstream activation of AP-1. Iron 38-42 mitogen-activated protein kinase 3 Homo sapiens 107-113 17471497-0 2007 Transcriptional regulation of IL-8 by iron chelator in human epithelial cells is independent from NF-kappaB but involves ERK1/2- and p38 kinase-dependent activation of AP-1. Iron 38-42 C-X-C motif chemokine ligand 8 Homo sapiens 30-34 17471497-9 2007 In summary, our results indicate that iron chelator-induced IL-8 generation in IECs involves activation of ERK1/2 and p38 kinase and downstream activation of AP-1. Iron 38-42 mitogen-activated protein kinase 1 Homo sapiens 118-121 17471497-0 2007 Transcriptional regulation of IL-8 by iron chelator in human epithelial cells is independent from NF-kappaB but involves ERK1/2- and p38 kinase-dependent activation of AP-1. Iron 38-42 nuclear factor kappa B subunit 1 Homo sapiens 98-107 17471497-0 2007 Transcriptional regulation of IL-8 by iron chelator in human epithelial cells is independent from NF-kappaB but involves ERK1/2- and p38 kinase-dependent activation of AP-1. Iron 38-42 mitogen-activated protein kinase 3 Homo sapiens 121-127 18048327-3 2007 In the oxidation of PPh(3), the reactivity order of 1-NCCH(3) > 1-OOCCF(3) > 1-N(3) > 1"-SR was observed, reflecting a decrease in the electrophilicity of iron(IV)-oxo unit upon replacement of CH(3)CN with an anionic axial ligand. Iron 164-168 caveolin 1 Homo sapiens 20-26 17471497-0 2007 Transcriptional regulation of IL-8 by iron chelator in human epithelial cells is independent from NF-kappaB but involves ERK1/2- and p38 kinase-dependent activation of AP-1. Iron 38-42 mitogen-activated protein kinase 1 Homo sapiens 133-136 17471497-1 2007 We have shown that the bacterial iron chelator, deferoxamine (DFO), triggers inflammatory signals including the production of CXC chemokine IL-8, in human intestinal epithelial cells (IECs) by activating the ERK1/2 and p38 kinase pathways. Iron 33-37 C-X-C motif chemokine ligand 8 Homo sapiens 140-144 17471497-1 2007 We have shown that the bacterial iron chelator, deferoxamine (DFO), triggers inflammatory signals including the production of CXC chemokine IL-8, in human intestinal epithelial cells (IECs) by activating the ERK1/2 and p38 kinase pathways. Iron 33-37 mitogen-activated protein kinase 3 Homo sapiens 208-214 17471497-1 2007 We have shown that the bacterial iron chelator, deferoxamine (DFO), triggers inflammatory signals including the production of CXC chemokine IL-8, in human intestinal epithelial cells (IECs) by activating the ERK1/2 and p38 kinase pathways. Iron 33-37 mitogen-activated protein kinase 1 Homo sapiens 219-222 17954932-0 2007 Regulation of iron homeostasis mediated by the heme-binding protein Dap1 (damage resistance protein 1) via the P450 protein Erg11/Cyp51. Iron 14-18 cytochrome P450 family 51 subfamily A member 1 Homo sapiens 130-135 17884229-1 2007 The human transferrin receptor (hTfR1) is a membrane-bound protein involved in transferrin (Tf)-mediated iron uptake and is highly expressed on malignant cells. Iron 105-109 transferrin Homo sapiens 10-21 17884229-1 2007 The human transferrin receptor (hTfR1) is a membrane-bound protein involved in transferrin (Tf)-mediated iron uptake and is highly expressed on malignant cells. Iron 105-109 transferrin Homo sapiens 79-90 17884229-1 2007 The human transferrin receptor (hTfR1) is a membrane-bound protein involved in transferrin (Tf)-mediated iron uptake and is highly expressed on malignant cells. Iron 105-109 transferrin Homo sapiens 33-35 17884229-2 2007 A second version of the receptor (hTfR2) also mediates Tf-dependent iron import. Iron 68-72 transferrin Homo sapiens 35-37 18201586-0 2007 Effect of intravenous iron supplementation on hepatic cytochrome P450 3A4 activity in hemodialysis patients: a prospective, open-label study. Iron 22-26 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 54-73 17961176-8 2007 Fasting insulin levels were significantly increased in patients with beta-thalassaemia major compared to controls (P = 0.01), and had significant negative correlation to MRI-derived liver iron content (r = -0.733, P = 0.03). Iron 188-192 insulin Homo sapiens 8-15 18043060-10 2007 Endogenous erythropoietin decreased from 261 +/- 130 pg/ml to 190 +/- 49 pg/ml 2 weeks after intravenous iron treatment (P = 0.050, not significant after Bonferroni correction). Iron 105-109 erythropoietin Homo sapiens 11-25 18201586-3 2007 OBJECTIVE: The purpose of this study was to investigate the effect of IV iron supplementation on hepatic is CYP3A4 activity in HD patients. Iron 73-77 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 108-114 18201586-11 2007 After IV iron replacement, mean (SEM) CYP3A4 activity increased in these 7 HD patients (120.1% [67.1%]); P = 0.04) and it was not statistically different from that of controls (1.50 [0.36] vs 2.10 [0.26]). Iron 9-13 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 38-44 18201586-13 2007 However, in a subset of HD patients with low baseline CYP3A4 activity indicated by low ERMBT values, IV iron supplementation was associated with a potentially clinically relevant increase in hepatic CYP3A4 activity. Iron 104-108 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 54-60 18201586-13 2007 However, in a subset of HD patients with low baseline CYP3A4 activity indicated by low ERMBT values, IV iron supplementation was associated with a potentially clinically relevant increase in hepatic CYP3A4 activity. Iron 104-108 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 199-205 18297887-4 2007 Iron is taken up in the small intestine by divalent metal transporter-1 and is either stored by ferritin inside the mucosal cell or transported to the systemic circulation by ferroportin, while being oxidized by hephaestin to be incorporated into transferrin. Iron 0-4 transferrin Homo sapiens 247-258 18297888-5 2007 In view of the importance of non-transferrin-bound plasma iron (NTBI) in iron toxicity and its rapid cellular uptake, it may play an important role in the harmful effects of iron in infection, and this is illustrated by the infectious complications of parenteral iron therapy in tropical countries. Iron 58-62 transferrin Homo sapiens 33-44 18297890-2 2007 Acquisition of iron from host sources, such as ferritin, transferrin, and heme compounds, is discussed. Iron 15-19 transferrin Homo sapiens 57-68 18297891-5 2007 There is evidence to suggest that the apparent detrimental effect of iron supplementation may vary according to levels of antecedent iron status, the presence of hemoglobinopathies and glucose-6-phosphate dehydrogenase (G6PD) deficiency, and other host genetic variants, such as variants in haptoglobin. Iron 69-73 haptoglobin Homo sapiens 291-302 18297896-6 2007 An efficacy study of iron-fortified salt in dewormed school-aged children in Cote d"Ivoire, where the prevalence of malaria parasitemia was 55%, found no change in hemoglobin after 6 months, but serum ferritin increased and transferrin receptor decreased significantly, and the increase in body iron and estimated iron absorbed compared favorably with the results of a study of similar design in Morocco, where the prevalence of iron-deficiency anemia decreased from 30% to 5% after 10 months. Iron 21-25 transferrin Homo sapiens 224-235 17763462-0 2007 Iron-mediated regulation of liver hepcidin expression in rats and mice is abolished by alcohol. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 34-42 17893127-7 2007 Mechanistically, IFN-gamma controls S. aureus infection via IFN-gamma receptor, most likely through stimulation of intrinsic endothelial antibacterial mechanisms but independent of processes that deprive bacteria of intracellular L-tryptophan or iron. Iron 246-250 interferon gamma Homo sapiens 17-26 17893127-7 2007 Mechanistically, IFN-gamma controls S. aureus infection via IFN-gamma receptor, most likely through stimulation of intrinsic endothelial antibacterial mechanisms but independent of processes that deprive bacteria of intracellular L-tryptophan or iron. Iron 246-250 interferon gamma Homo sapiens 60-69 18201586-1 2007 BACKGROUND: Cytochrome P450 (CYP) 3A4 is an enzyme with activity dependent on the reduction of heme iron that is responsible for the metabolism of many drugs. Iron 100-104 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 12-37 17953660-1 2007 Iron, an essential element for all cells of the body, including those of the brain, is transported bound to transferrin in the blood and the general extracellular fluid of the body. Iron 0-4 transferrin Homo sapiens 108-119 17516501-1 2007 It has been suggested that Hephaestin (Heph), a newly discovered ceruloplasmin homologue, is necessary for iron egress from the enterocytes into circulation via interacting with ferroportin1 (FP1). Iron 107-111 solute carrier family 40 member 1 Rattus norvegicus 178-190 17516501-1 2007 It has been suggested that Hephaestin (Heph), a newly discovered ceruloplasmin homologue, is necessary for iron egress from the enterocytes into circulation via interacting with ferroportin1 (FP1). Iron 107-111 solute carrier family 40 member 1 Rattus norvegicus 192-195 17516501-2 2007 Based on the putative function of Heph, and the similarity between the process of iron transport in the enterocytes and that in the blood-brain barrier (BBB) cells, it has also been proposed that Heph plays a similar role in exporting iron from the BBB cells and other brain cells as it works in the enterocytes via interacting with FP1. Iron 82-86 solute carrier family 40 member 1 Rattus norvegicus 333-336 17516501-2 2007 Based on the putative function of Heph, and the similarity between the process of iron transport in the enterocytes and that in the blood-brain barrier (BBB) cells, it has also been proposed that Heph plays a similar role in exporting iron from the BBB cells and other brain cells as it works in the enterocytes via interacting with FP1. Iron 235-239 solute carrier family 40 member 1 Rattus norvegicus 333-336 18025230-5 2007 Fe chelation inhibits TNF-driven transcription of Vcam-1, Icam-1, and E-selectin, as assessed using luciferase reporter assays. Iron 0-2 tumor necrosis factor Mus musculus 22-25 18025230-5 2007 Fe chelation inhibits TNF-driven transcription of Vcam-1, Icam-1, and E-selectin, as assessed using luciferase reporter assays. Iron 0-2 selectin, endothelial cell Mus musculus 70-80 18025230-1 2007 Heme oxygenase-1 (HO-1; encoded by the Hmox1 gene) catalyzes the degradation of free heme into biliverdin, via a reaction that releases iron (Fe) and carbon monoxide. Iron 136-140 heme oxygenase 1 Mus musculus 0-22 18025230-1 2007 Heme oxygenase-1 (HO-1; encoded by the Hmox1 gene) catalyzes the degradation of free heme into biliverdin, via a reaction that releases iron (Fe) and carbon monoxide. Iron 136-140 heme oxygenase 1 Mus musculus 39-44 18025230-1 2007 Heme oxygenase-1 (HO-1; encoded by the Hmox1 gene) catalyzes the degradation of free heme into biliverdin, via a reaction that releases iron (Fe) and carbon monoxide. Iron 142-144 heme oxygenase 1 Mus musculus 0-22 18025230-1 2007 Heme oxygenase-1 (HO-1; encoded by the Hmox1 gene) catalyzes the degradation of free heme into biliverdin, via a reaction that releases iron (Fe) and carbon monoxide. Iron 142-144 heme oxygenase 1 Mus musculus 39-44 18025230-2 2007 We report that HO-1 down-regulates the proinflammatory phenotype associated with endothelial cell (EC) activation by reducing intracellular nonprotein-bound Fe (labile Fe). Iron 157-159 heme oxygenase 1 Mus musculus 15-19 18025230-3 2007 EC isolated from Hmox1(-/-) mice have higher levels of intracellular labile Fe and reactive oxygen species (ROS) as compared with EC isolated from Hmox1(+/+) mice. Iron 76-78 heme oxygenase 1 Mus musculus 17-22 17953660-2 2007 The demonstration of transferrin receptors on brain capillary endothelial cells (BCECs) more than 20 years ago provided the evidence for the now accepted view that the first step in blood to brain transport of iron is receptor-mediated endocytosis of transferrin. Iron 210-214 transferrin Homo sapiens 21-32 17953660-2 2007 The demonstration of transferrin receptors on brain capillary endothelial cells (BCECs) more than 20 years ago provided the evidence for the now accepted view that the first step in blood to brain transport of iron is receptor-mediated endocytosis of transferrin. Iron 210-214 transferrin Homo sapiens 251-262 17953660-5 2007 They provide new evidence on how iron is released from transferrin on the abluminal surface of BCECs, including the role of astrocytes in this process, how iron is transported in brain extracellular fluid, and how iron is taken up by neurons and glial cells. Iron 33-37 transferrin Homo sapiens 55-66 17953660-5 2007 They provide new evidence on how iron is released from transferrin on the abluminal surface of BCECs, including the role of astrocytes in this process, how iron is transported in brain extracellular fluid, and how iron is taken up by neurons and glial cells. Iron 156-160 transferrin Homo sapiens 55-66 17953660-5 2007 They provide new evidence on how iron is released from transferrin on the abluminal surface of BCECs, including the role of astrocytes in this process, how iron is transported in brain extracellular fluid, and how iron is taken up by neurons and glial cells. Iron 156-160 transferrin Homo sapiens 55-66 17953660-7 2007 Instead, iron is probably released from transferrin on the abluminal surface of these cells by the action of citrate and ATP that are released by astrocytes, which form a very close relationship with BCECs. Iron 9-13 transferrin Homo sapiens 40-51 17953660-8 2007 Complexes of iron with citrate and ATP can then circulate in brain extracellular fluid and may be taken up in these low-molecular weight forms by all types of brain cells or be bound by transferrin and taken up by cells which express transferrin receptors. Iron 13-17 transferrin Homo sapiens 186-197 17953660-8 2007 Complexes of iron with citrate and ATP can then circulate in brain extracellular fluid and may be taken up in these low-molecular weight forms by all types of brain cells or be bound by transferrin and taken up by cells which express transferrin receptors. Iron 13-17 transferrin Homo sapiens 234-245 17953660-9 2007 Some iron most likely also circulates bound to transferrin, as neurons contain both transferrin receptors and divalent metal transporter 1 and can take up transferrin-bound iron. Iron 5-9 transferrin Homo sapiens 47-58 17953660-9 2007 Some iron most likely also circulates bound to transferrin, as neurons contain both transferrin receptors and divalent metal transporter 1 and can take up transferrin-bound iron. Iron 5-9 transferrin Homo sapiens 84-95 17953660-9 2007 Some iron most likely also circulates bound to transferrin, as neurons contain both transferrin receptors and divalent metal transporter 1 and can take up transferrin-bound iron. Iron 5-9 transferrin Homo sapiens 84-95 17953660-9 2007 Some iron most likely also circulates bound to transferrin, as neurons contain both transferrin receptors and divalent metal transporter 1 and can take up transferrin-bound iron. Iron 173-177 transferrin Homo sapiens 47-58 17953660-13 2007 Their source of iron is probably that released from transferrin on the abluminal surface of BCECs. Iron 16-20 transferrin Homo sapiens 52-63 17953660-16 2007 They probably take up non-transferrin bound iron that gets incorporated in newly synthesized transferrin, which may play an important role for intracellular iron transport. Iron 44-48 transferrin Homo sapiens 26-37 17953660-16 2007 They probably take up non-transferrin bound iron that gets incorporated in newly synthesized transferrin, which may play an important role for intracellular iron transport. Iron 44-48 transferrin Homo sapiens 93-104 17953660-16 2007 They probably take up non-transferrin bound iron that gets incorporated in newly synthesized transferrin, which may play an important role for intracellular iron transport. Iron 157-161 transferrin Homo sapiens 26-37 17953660-16 2007 They probably take up non-transferrin bound iron that gets incorporated in newly synthesized transferrin, which may play an important role for intracellular iron transport. Iron 157-161 transferrin Homo sapiens 93-104 17948968-7 2007 Qualitative information about the relative calcium binding affinities of the N- and C-terminal domains of CaM and about the relative iron binding affinities of the N- and C-terminal domains of transferrin was also obtained using the new protocol. Iron 133-137 transferrin Homo sapiens 193-204 17992281-0 2007 [(Eta-C5H4R)Fe(CO)2X], X = Cl, Br, I, NO3, CO2Me and [(eta-C5H4R)Fe(CO)3]+, R = (CH2)nCO2Me (n = 0-2), and CO2CH2CH2OH: a new group of CO-releasing molecules. Iron 12-14 NBL1, DAN family BMP antagonist Homo sapiens 38-41 17980612-2 2007 Arabidopsis thaliana AtFer1 ferritin, one of the best characterized plant ferritin isoforms to date, strongly accumulates upon treatment with excess iron, via a nitric oxide-mediated pathway. Iron 149-153 ferretin 1 Arabidopsis thaliana 21-27 17980612-9 2007 These results suggest that AtFer1 ferritin isoform is functionally involved in events leading to the onset of age-dependent senescence in Arabidopsis and that its iron-detoxification function during senescence is required when reactive oxygen species accumulate. Iron 163-167 ferretin 1 Arabidopsis thaliana 27-33 17901053-7 2007 Such results indicate the possibility that modulation of cellular Bach1 concentrations will have variable effects among the genes coordinately regulated by maf recognition/antioxidant response elements in iron/oxygen/antioxidant metabolism. Iron 205-209 BTB domain and CNC homolog 1 Homo sapiens 66-71 17674967-2 2007 In such cases, haptoglobin and ferritin are up-regulated to sequester free Hb and iron in the circulation. Iron 82-86 haptoglobin Homo sapiens 15-26 18075082-7 2007 In the transformation of PCE and TCE, the formation of unidentified product(s) is most significant in Co(II)-added FeS batches. Iron 115-118 mitochondrially encoded cytochrome c oxidase II Homo sapiens 102-107 18075107-2 2007 In this study, we have found a new pathway of Cr(VI) photoreduction in the presence of Fe-(III) that is influenced by two inorganic electrolytes (i.e., NO3- and Cl-) and the pH. Iron 87-89 NBL1, DAN family BMP antagonist Homo sapiens 152-155 18075107-8 2007 This study suggests that the photolysis of NO3- and Fe-Cl complex may contribute significantly to Cr(VI) reduction in surface water that receives electroplating wastewater containing high levels of NO3-, Cl-, and Fe-(III). Iron 52-54 NBL1, DAN family BMP antagonist Homo sapiens 198-201 17644369-10 2007 Interestingly, we found that the mRNA and protein levels of GRP78 were decreased in iron-fed C57BL/6 mice, while they were unchanged in iron-fed 129sv mice. Iron 84-88 heat shock protein 5 Mus musculus 60-65 17644736-6 2007 The iron-responsive region that we have mapped is the same region required for the in vitro response of HepG2 cells to stimulation with bone morphogenetic proteins and differs from the LPS/IL-6 responsive area. Iron 4-8 interleukin 6 Homo sapiens 189-193 17822515-6 2007 This article discusses three cellular regulators (p53, p21 and TRAIL) induced in synovial tissue that are important for iron metabolism. Iron 120-124 tumor protein p53 Homo sapiens 50-53 17893044-8 2007 The doxorubicin-mediated decrease in cFLIP(S) and XIAP and the TRAIL-induced apoptosis were prevented by pretreatment with an iron chelator, indicating that expression of these proteins was affected by free radical generation upon interaction of iron with doxorubicin. Iron 126-130 TNF superfamily member 10 Homo sapiens 63-68 17893044-8 2007 The doxorubicin-mediated decrease in cFLIP(S) and XIAP and the TRAIL-induced apoptosis were prevented by pretreatment with an iron chelator, indicating that expression of these proteins was affected by free radical generation upon interaction of iron with doxorubicin. Iron 246-250 TNF superfamily member 10 Homo sapiens 63-68 17822515-6 2007 This article discusses three cellular regulators (p53, p21 and TRAIL) induced in synovial tissue that are important for iron metabolism. Iron 120-124 TNF superfamily member 10 Homo sapiens 63-68 18078582-4 2007 Lactoferrin is an iron-binding bilobal protein of the transferrin family found in neutrophilic leukocytes and external secretion of mammals. Iron 18-22 transferrin Homo sapiens 54-65 17854465-0 2007 Hepatic iron accumulation may be associated with insulin resistance in patients with chronic hepatitis C. BACKGROUND/AIM: Insulin resistance and hepatic iron overload are frequently demonstrated in hepatitis C virus (HCV)-related liver diseases. Iron 8-12 insulin Homo sapiens 49-56 17854465-0 2007 Hepatic iron accumulation may be associated with insulin resistance in patients with chronic hepatitis C. BACKGROUND/AIM: Insulin resistance and hepatic iron overload are frequently demonstrated in hepatitis C virus (HCV)-related liver diseases. Iron 8-12 insulin Homo sapiens 122-129 17854465-1 2007 We investigated the relationship between insulin resistance and hepatic iron deposition in patients with chronic HCV infection. Iron 72-76 insulin Homo sapiens 41-48 17854465-3 2007 RESULTS: The levels of plasma immunoreactive insulin (IRI) and HOMA-IR were significantly correlated with serum ferritin levels and the grade of hepatic iron deposition (P = 0.003).Although IRI and HOMA-IR increased in parallel with the development of hepatic fibrosis, insulin resistance (HOMA-IR > 2) was observed in 11 (26.2%) of 42 patients even without severe fibrosis (F0-2). Iron 153-157 insulin Homo sapiens 45-52 17854465-5 2007 CONCLUSION: Hepatic iron overload may be associated with insulin resistance in patients with chronic hepatitis C, especially in patients with mild to moderate fibrosis. Iron 20-24 insulin Homo sapiens 57-64 17701061-6 2007 It is demonstrated that the high-valent iron complex [(TPA)Cl-Fe(V)=O](2+) is capable of stereospecific alkane chlorination, based on an ionic rather than on a radical pathway. Iron 40-44 plasminogen activator, tissue type Homo sapiens 55-58 17942782-7 2007 A rapid rise in total serum iron was followed by a slower, less prominent rise in transferrin-bound iron. Iron 100-104 transferrin Homo sapiens 82-93 18006953-2 2007 The major symptoms of PKAN include the onset before the age of 20 years, progressive pyramidal and extrapyramidal signs, retinitis pigmentosa, optic atrophy, dementia, and iron depositions in the globus pallidus. Iron 172-176 pantothenate kinase 2 Homo sapiens 22-26 17804076-3 2007 Cytochrome c also loads iron into recombinant human H-chain (rHF), human L-chain (rLF), and A. vinelandii bacterioferritin (AvBF). Iron 24-28 cytochrome c, somatic Homo sapiens 0-12 17914965-9 2007 Increased hepatic iron stores in CHC were related to resistance to IFN/ribavirin treatment. Iron 18-22 interferon alpha 1 Homo sapiens 67-70 17625226-6 2007 Results indicate that the primary function of ferritin FtMt is not involved in storing cellular or body iron, but its association with cell types characterized by high metabolic activity and oxygen consumption suggests a role in protecting mitochondria from iron-dependent oxidative damage. Iron 258-262 ferritin mitochondrial Mus musculus 55-59 17719088-1 2007 In order to probe the DNA-helicate interactions responsible for the DNA binding and remarkable changes of the DNA secondary structure induced by a tetracationic bi-metallo helicate [Fe(2)(L(1))(3)](4+) (L(1)=C(25)H(20)N(4)), we have designed and synthesised derivatives with hydrophobic methyl groups at different positions on the ligand backbone. Iron 182-184 immunoglobulin kappa variable 1-16 Homo sapiens 188-192 17719088-1 2007 In order to probe the DNA-helicate interactions responsible for the DNA binding and remarkable changes of the DNA secondary structure induced by a tetracationic bi-metallo helicate [Fe(2)(L(1))(3)](4+) (L(1)=C(25)H(20)N(4)), we have designed and synthesised derivatives with hydrophobic methyl groups at different positions on the ligand backbone. Iron 182-184 immunoglobulin kappa variable 1-16 Homo sapiens 203-207 17367855-2 2007 We recently described a persistent bone marrow dysplasia with unique dysplastic and inflammatory features developing in individuals previously exposed to benzene (BID) [Irons RD, Lv L, Gross SA, Ye X, Bao L, Wang XQ, et al. Iron 169-174 BH3 interacting domain death agonist Homo sapiens 163-166 17943138-8 2007 In addition, EPO may act indirectly by inducing iron depletion and thereby inhibiting iron-dependent oxidative injury. Iron 48-52 erythropoietin Homo sapiens 13-16 17943138-8 2007 In addition, EPO may act indirectly by inducing iron depletion and thereby inhibiting iron-dependent oxidative injury. Iron 86-90 erythropoietin Homo sapiens 13-16 17704954-2 2007 iron treatment reduces erythropoietin (EPO) dose in paediatric haemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 23-37 17551833-4 2007 Astrocytes do not appear to have a high metabolic requirement for iron yet they possess transporters for transferrin, haemin and non-transferrin-bound iron. Iron 151-155 transferrin Homo sapiens 133-144 17921041-10 2007 Post mortem retinas from patients with AMD have more iron and the iron carrier transferrin than age-matched controls. Iron 66-70 transferrin Homo sapiens 79-90 17921041-14 2007 Levels of the iron carrier transferrin are high in the aqueous and vitreous humors. Iron 14-18 transferrin Homo sapiens 27-38 17915953-2 2007 In the process of heme degradation, HO-1 receives the electrons necessary for catalysis from the flavoprotein NADPH cytochrome P450 reductase (CPR), releasing free iron and carbon monoxide. Iron 164-168 cytochrome p450 oxidoreductase Homo sapiens 116-141 17915953-2 2007 In the process of heme degradation, HO-1 receives the electrons necessary for catalysis from the flavoprotein NADPH cytochrome P450 reductase (CPR), releasing free iron and carbon monoxide. Iron 164-168 cytochrome p450 oxidoreductase Homo sapiens 143-146 18024118-2 2007 Nramp1 restricts microbial access to essential micro-nutrients such as iron and manganese within professional phagosomes. Iron 71-75 solute carrier family 11 member 1 Homo sapiens 0-6 17473933-6 2007 The crypt program suggests that as crypt cells differentiate and migrate into the absorptive zone they absorb iron from the diet at levels inverse to the amount of iron taken up from transferrin. Iron 164-168 transferrin Homo sapiens 183-194 17714436-9 2007 Ferrioxamine B coupled to a fluorescent moiety, FOB-nitrobenz-2-oxa-1,3-diazole, used as a Sit1-dependent iron source, accumulated in the vacuolar lumen even in mutants displaying a steady-state accumulation of Sit1 at the plasma membrane or in endosomal compartments. Iron 106-110 siderophore transporter Saccharomyces cerevisiae S288C 91-95 17867686-6 2007 The MII-S thiolate bonds systematically decrease in length across the series (Mn-S > Fe-S > Co-S > Ni-S approximately Cu-S < Zn-S) with exceptions occurring upon the occupation of sigma* orbitals. Iron 88-92 solute carrier family 5 member 5 Homo sapiens 108-112 17704954-2 2007 iron treatment reduces erythropoietin (EPO) dose in paediatric haemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 39-42 17949489-9 2007 RESULTS: Genes with up-regulated expression after iron overload in both skeletal and heart muscle included angiopoietin-like 4, pyruvate dehydrogenase kinase 4 and calgranulin A and B. Iron 50-54 pyruvate dehydrogenase kinase, isoenzyme 4 Mus musculus 128-159 17631934-9 2007 In conclusion, our findings add to the evidence that iron chelators can inhibit HIV-1 transcription by deregulating CDK2 and CDK9. Iron 53-57 cyclin dependent kinase 9 Homo sapiens 125-129 17949489-9 2007 RESULTS: Genes with up-regulated expression after iron overload in both skeletal and heart muscle included angiopoietin-like 4, pyruvate dehydrogenase kinase 4 and calgranulin A and B. Iron 50-54 S100 calcium binding protein A8 (calgranulin A) Mus musculus 164-183 17949489-10 2007 The expression of transferrin receptor, heat shock protein 1B and DnaJ homolog B1 were down-regulated by iron in both muscle types. Iron 105-109 heat shock protein 1B Mus musculus 40-61 17826766-6 2007 In addition, we report that ectopic iron addition activates OPA1 cleavage, whereas zinc inhibits this process. Iron 36-40 OPA1 mitochondrial dynamin like GTPase Homo sapiens 60-64 17826766-7 2007 These results suggest that the ATP-dependent OPA1 processing plays a central role in correlating the energetic metabolism to mitochondrial dynamic and might be involved in the pathophysiology of diseases associated to excess of iron or depletion of zinc and ATP. Iron 228-232 OPA1 mitochondrial dynamin like GTPase Homo sapiens 45-49 17595334-5 2007 FES is phosphorylated on tyrosine residues in cells that carry KIT(D816V) mutation, and this phosphorylation is KIT dependent. Iron 0-3 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 63-68 17510944-1 2007 Converging evidence from clinical observations, brain imaging and pathological findings strongly indicate impaired brain iron regulation in restless legs syndrome (RLS). Iron 121-125 RLS1 Homo sapiens 164-167 17683978-17 2007 The results from a partial least-square regression analysis predicted that both PAHs and a group of metals including Fe and Mn contributed to IL-6 and IL-8 induction. Iron 117-119 interleukin 6 Homo sapiens 142-146 17683978-17 2007 The results from a partial least-square regression analysis predicted that both PAHs and a group of metals including Fe and Mn contributed to IL-6 and IL-8 induction. Iron 117-119 C-X-C motif chemokine ligand 8 Homo sapiens 151-155 17892986-12 2007 CONCLUSIONS: In anemic patients with CHF, correction of anemia with EPO and oral iron over 1 year lead to an improvement in LV systolic function, LV remodeling, BNP levels, and PAP compared with a control group in which only oral iron was used. Iron 230-234 erythropoietin Homo sapiens 68-71 17854133-1 2007 Patients with alcoholic liver disease frequently exhibit increased body iron stores, as reflected by elevated serum iron indices (transferrin saturation, ferritin) and hepatic iron concentration. Iron 116-120 transferrin Homo sapiens 130-141 17854133-1 2007 Patients with alcoholic liver disease frequently exhibit increased body iron stores, as reflected by elevated serum iron indices (transferrin saturation, ferritin) and hepatic iron concentration. Iron 116-120 transferrin Homo sapiens 130-141 17670894-0 2007 Non-transferrin-bound iron reaches mitochondria by a chelator-inaccessible mechanism: biological and clinical implications. Iron 22-26 transferrin Homo sapiens 4-15 17670894-1 2007 Non-transferrin-bound iron, commonly found in the plasma of iron-overloaded individuals, permeates into cells via pathways independent of the transferrin receptor. Iron 22-26 transferrin Homo sapiens 4-15 17670894-1 2007 Non-transferrin-bound iron, commonly found in the plasma of iron-overloaded individuals, permeates into cells via pathways independent of the transferrin receptor. Iron 60-64 transferrin Homo sapiens 4-15 17670894-5 2007 We observed that 1) penetration of non-transferrin-bound iron into the cytosol and subsequently into mitochondria occurs with barely detectable delay and 2) loading of the cytosol with high-affinity iron-binding chelators does not abrogate iron uptake into mitochondria. Iron 57-61 transferrin Homo sapiens 39-50 17670894-5 2007 We observed that 1) penetration of non-transferrin-bound iron into the cytosol and subsequently into mitochondria occurs with barely detectable delay and 2) loading of the cytosol with high-affinity iron-binding chelators does not abrogate iron uptake into mitochondria. Iron 199-203 transferrin Homo sapiens 39-50 17670894-5 2007 We observed that 1) penetration of non-transferrin-bound iron into the cytosol and subsequently into mitochondria occurs with barely detectable delay and 2) loading of the cytosol with high-affinity iron-binding chelators does not abrogate iron uptake into mitochondria. Iron 199-203 transferrin Homo sapiens 39-50 17670894-6 2007 Therefore, a fraction of non-transferrin-bound iron acquired by cells reaches the mitochondria in a nonlabile form. Iron 47-51 transferrin Homo sapiens 29-40 17901898-1 2007 Lactoferrin (LTF) is a multifunctional iron-binding protein that is also capable of binding other divalent metal cations, especially Zn2+. Iron 39-43 lactotransferrin Homo sapiens 0-11 17901898-1 2007 Lactoferrin (LTF) is a multifunctional iron-binding protein that is also capable of binding other divalent metal cations, especially Zn2+. Iron 39-43 lactotransferrin Homo sapiens 13-16 17595334-5 2007 FES is phosphorylated on tyrosine residues in cells that carry KIT(D816V) mutation, and this phosphorylation is KIT dependent. Iron 0-3 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 63-66 17571084-6 2007 Furthermore, incubation of cells with the iron chelator, desferioxamine, not only blocked the activities of caspases 3 and 6, but also affected NHE1 promoter and protein expression in a manner similar to zVAD-fmk. Iron 42-46 caspase 3 Homo sapiens 108-124 17713653-3 2007 Transferrin, a metalloprotein involved in iron transport, has been characterized as an intrinsic eye protein. Iron 42-46 serotransferrin Bos taurus 0-11 17571084-0 2007 Oxidative repression of NHE1 gene expression involves iron-mediated caspase activity. Iron 54-58 solute carrier family 9 member A1 Homo sapiens 24-28 17571084-6 2007 Furthermore, incubation of cells with the iron chelator, desferioxamine, not only blocked the activities of caspases 3 and 6, but also affected NHE1 promoter and protein expression in a manner similar to zVAD-fmk. Iron 42-46 solute carrier family 9 member A1 Homo sapiens 144-148 17571084-7 2007 These data show that a mild oxidative stress represses NHE1 promoter activity and expression via an early oxidation phase blocked by reducing agents, and a late phase requiring an iron-dependent increase in caspases 3 and 6 activities. Iron 180-184 solute carrier family 9 member A1 Homo sapiens 55-59 17571084-7 2007 These data show that a mild oxidative stress represses NHE1 promoter activity and expression via an early oxidation phase blocked by reducing agents, and a late phase requiring an iron-dependent increase in caspases 3 and 6 activities. Iron 180-184 caspase 3 Homo sapiens 207-223 17660359-0 2007 FEA1, FEA2, and FRE1, encoding two homologous secreted proteins and a candidate ferrireductase, are expressed coordinately with FOX1 and FTR1 in iron-deficient Chlamydomonas reinhardtii. Iron 145-149 uncharacterized protein Chlamydomonas reinhardtii 6-10 17883261-7 2007 Noncytotoxic concentrations of subway PM (but not CB, TiO2, or DEPs) induced a time- and dose-dependent increase in TNFalpha and MIP-2 production by RAW 264.7 cells, in a manner involving, at least in part, PM iron content (34% inhibition of TNF production 8 h after stimulation of RAW 264.7 cells with 10 microg/cm2 RER particles pretreated with deferoxamine). Iron 210-214 tumor necrosis factor Mus musculus 116-124 17660359-7 2007 Genetic analysis suggests that the secreted proteins FEA1 and FEA2 facilitate high-affinity iron uptake, perhaps by concentrating iron in the vicinity of the cell. Iron 92-96 uncharacterized protein Chlamydomonas reinhardtii 62-66 17660359-7 2007 Genetic analysis suggests that the secreted proteins FEA1 and FEA2 facilitate high-affinity iron uptake, perhaps by concentrating iron in the vicinity of the cell. Iron 130-134 uncharacterized protein Chlamydomonas reinhardtii 62-66 17660359-3 2007 In a parallel proteomic approach, we identified FEA1 and FEA2 as the major proteins secreted by iron-deficient Chlamydomonas reinhardtii. Iron 96-100 uncharacterized protein Chlamydomonas reinhardtii 57-61 17660359-4 2007 The recovery of FEA1 and FEA2 from the medium of Chlamydomonas strain CC425 cultures is strictly correlated with iron nutrition status, and the accumulation of the corresponding mRNAs parallels that of the Chlamydomonas FOX1 and FTR1 mRNAs, although the magnitude of regulation is more dramatic for the FEA genes. Iron 113-117 uncharacterized protein Chlamydomonas reinhardtii 25-29 17824913-1 2007 Transferrin receptor is a transmembrane protein that mediates iron transport from blood into cells. Iron 62-66 transferrin Homo sapiens 0-11 17761303-7 2007 Further, UV-visible spectroscopic studies show that during the reduction process the coordination environment and redox state of iron in cyt c are changed. Iron 101-105 cytochrome c, somatic Homo sapiens 137-142 17922749-0 2007 Effect of intravenous iron on insulin sensitivity in dialysis patients. Iron 22-26 insulin Homo sapiens 30-37 17768112-4 2007 Time-course of urinary hepcidin and serum transferrin concentration suggests that hepcidin production is regulated by the combination of marrow iron requirements and iron supply by transferrin. Iron 166-170 transferrin Homo sapiens 42-53 17660289-11 2007 Instead, enhanced growth of the pchA mutant was observed under stringent iron limitation and additional stresses. Iron 73-77 isochorismate synthase Pseudomonas syringae pv. tomato str. DC3000 32-36 17942062-5 2007 In contrast, the administration of exogenous erythropoietin plus iron supplements, especially iv iron, improves anemia and reduces ABT requirements, although it does not reduce mortality. Iron 97-101 erythropoietin Homo sapiens 45-59 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 19-23 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 92-105 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 72-76 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 92-105 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 72-76 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 92-105 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 72-76 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 92-105 17609338-7 2007 Iron loading inhibited hepcidin mRNA expression induced by IFN-gamma and M. avium, and iron chelation increased hepcidin mRNA expression. Iron 0-4 interferon gamma Mus musculus 59-68 17600839-9 2007 Our results demonstrate that free iron provokes the early activation of PI3K/Akt pathway, but this activation is not sufficient for protecting synaptic endings from oxidative damage. Iron 34-38 AKT serine/threonine kinase 1 Rattus norvegicus 77-80 17895834-2 2007 The aim of this study was to investigate the effects in the pancreas on gene expressions of metallothionein 1 (MT1), divalent metal transporter 1 (DMT1), and zinc transporter 5 (ZnT-5) and concomitant changes in iron (Fe), copper (Cu), and zinc (Zn) in serum and pancreas of Balb/c mice on days 3, 6, and 9 of CVB3 infection. Iron 212-216 metallothionein 1 Mus musculus 92-109 17577424-0 2007 Trypanosoma brucei vacuolar protein sorting 41 (VPS41) is required for intracellular iron utilization and maintenance of normal cellular morphology. Iron 85-89 Vps41p Saccharomyces cerevisiae S288C 48-53 17577424-5 2007 We found a potential homologue of vacuole protein sorting 41 (VPS41), a gene that is required for high-affinity iron transport in Saccharomyces cerevisiae and cloned the full-length gene (TbVPS41). Iron 112-116 Vps41p Saccharomyces cerevisiae S288C 34-60 17903678-3 2007 The disorder is caused by defective iron metabolism associated with mutations in the PANK2 gene, which codes for the pantothenate kinase enzyme. Iron 36-40 pantothenate kinase 2 Homo sapiens 85-90 17895834-2 2007 The aim of this study was to investigate the effects in the pancreas on gene expressions of metallothionein 1 (MT1), divalent metal transporter 1 (DMT1), and zinc transporter 5 (ZnT-5) and concomitant changes in iron (Fe), copper (Cu), and zinc (Zn) in serum and pancreas of Balb/c mice on days 3, 6, and 9 of CVB3 infection. Iron 218-220 metallothionein 1 Mus musculus 92-109 17577424-5 2007 We found a potential homologue of vacuole protein sorting 41 (VPS41), a gene that is required for high-affinity iron transport in Saccharomyces cerevisiae and cloned the full-length gene (TbVPS41). Iron 112-116 Vps41p Saccharomyces cerevisiae S288C 62-67 17948784-3 2007 Fe(II), Co(II), Ni(II), and Hg(II) were evaluated for their impact on the dechlorination rates of PCE and TCE by FeS. Iron 113-116 mitochondrially encoded cytochrome c oxidase II Homo sapiens 8-14 18201527-0 2007 [Role of interleukin 2 on apoptosis of lens epithelium cells in intraocular non-infective inflammation induced by iron]. Iron 114-118 interleukin-2 Oryctolagus cuniculus 9-22 18201527-1 2007 OBJECTIVE: To observe the role of Interleukin 2 (IL-2) on the apoptosis of lens epithelium cells during the intraocular non-infective inflammation induced by iron. Iron 158-162 interleukin-2 Oryctolagus cuniculus 34-47 18201527-1 2007 OBJECTIVE: To observe the role of Interleukin 2 (IL-2) on the apoptosis of lens epithelium cells during the intraocular non-infective inflammation induced by iron. Iron 158-162 interleukin-2 Oryctolagus cuniculus 49-53 17729391-3 2007 In these conditions, iron is deposited in hepatocytes and Kupffer cells and reactive oxygen species (ROS) produced through Fenton reaction have key role to facilitate cellular uptake of transferrin-bound iron. Iron 21-25 transferrin Homo sapiens 186-197 17729391-3 2007 In these conditions, iron is deposited in hepatocytes and Kupffer cells and reactive oxygen species (ROS) produced through Fenton reaction have key role to facilitate cellular uptake of transferrin-bound iron. Iron 204-208 transferrin Homo sapiens 186-197 17540841-0 2007 Iron transferrin regulates hepcidin synthesis in primary hepatocyte culture through hemojuvelin and BMP2/4. Iron 0-4 transferrin Homo sapiens 5-16 17540841-3 2007 In humans who ingested 65 mg of iron, the increase in transferrin saturation preceded by hours the increase in urinary hepcidin excretion. Iron 32-36 transferrin Homo sapiens 54-65 17828809-7 2007 Treatment with erythropoietin or darbepoetin has been proven to be effective in patients with anemia, who fail to respond to intravenous iron. Iron 137-141 erythropoietin Homo sapiens 15-29 17711300-0 2007 Intrinsic fluorescence reports a global conformational change in the N-lobe of human serum transferrin following iron release. Iron 113-117 transferrin Homo sapiens 91-102 17711300-4 2007 At the putative endosomal pH of 5.6, measurement of the increase in intrinsic fluorescence upon iron release from the recombinant N-lobe yields two rate constants: 8.9 min-1 and 1.3 min-1. Iron 96-100 CD59 molecule (CD59 blood group) Homo sapiens 168-181 17711300-4 2007 At the putative endosomal pH of 5.6, measurement of the increase in intrinsic fluorescence upon iron release from the recombinant N-lobe yields two rate constants: 8.9 min-1 and 1.3 min-1. Iron 96-100 CD59 molecule (CD59 blood group) Homo sapiens 168-173 17711300-5 2007 Direct monitoring of iron release from the N-lobe at pH 5.6 (by the decrease in absorbance at 470 nm) gives a single rate constant of 9.1 min-1, definitively establishing that the faster rate constant in the fluorescent studies is due to iron release. Iron 21-25 CD59 molecule (CD59 blood group) Homo sapiens 138-143 17711300-5 2007 Direct monitoring of iron release from the N-lobe at pH 5.6 (by the decrease in absorbance at 470 nm) gives a single rate constant of 9.1 min-1, definitively establishing that the faster rate constant in the fluorescent studies is due to iron release. Iron 238-242 CD59 molecule (CD59 blood group) Homo sapiens 138-143 17540841-5 2007 Paradoxically, in previous studies in primary hepatocytes and cell lines, hepcidin response to iron or iron transferrin was not observed. Iron 103-107 transferrin Homo sapiens 108-119 17948784-5 2007 Relative to 0.01 M Fe(II)-added FeS batches, the dechlorination rates increased in FeS batches amended with 0.01 M of Co(II) and Hg(II), whereas the rates decreased in 0.01 M Ni(II)-added batches. Iron 83-86 mitochondrially encoded cytochrome c oxidase II Homo sapiens 118-124 17666575-9 2007 In vitro data suggest that increased transferrin saturation related to iron administration may result in polymorphonuclear leukocyte dysfunction and decreased inhibition of bacterial growth. Iron 71-75 transferrin Homo sapiens 37-48 17650504-6 2007 In contrast, the slow phase in the kinetics of cyanide binding to the ferric CYP3A4 correlated with a shift of the heme iron spin state, which is only caused by the association of a second molecule of testosterone. Iron 120-124 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 77-83 17452986-0 2007 The melanoma tumor antigen, melanotransferrin (p97): a 25-year hallmark--from iron metabolism to tumorigenesis. Iron 78-82 melanotransferrin Mus musculus 28-45 17452986-3 2007 Since its discovery on the plasma membrane of melanoma cells, the function of MTf has remained intriguing, particularly in relation to its role in cancer cell iron transport. Iron 159-163 melanotransferrin Mus musculus 78-81 17452986-4 2007 In fact, considering the crucial role of iron in many metabolic pathways, e.g., DNA synthesis, it was important to understand the function of MTf in the transport of this vital nutrient. Iron 41-45 melanotransferrin Mus musculus 142-145 17766221-5 2007 Iron released from the porphyrin ring leaves enterocytes as transferrin associated iron. Iron 0-4 transferrin Homo sapiens 60-71 17766221-5 2007 Iron released from the porphyrin ring leaves enterocytes as transferrin associated iron. Iron 83-87 transferrin Homo sapiens 60-71 17603005-3 2007 In this study, we report that expression of two essential components of the Fe-S machinery, the cysteine desulfurase Nfs1 and its scaffold protein partner IscU, is down-regulated at both mRNA and protein levels when murine macrophages are physiologically stimulated with IFN-gamma and LPS. Iron 76-80 nitrogen fixation gene 1 (S. cerevisiae) Mus musculus 117-121 17603005-3 2007 In this study, we report that expression of two essential components of the Fe-S machinery, the cysteine desulfurase Nfs1 and its scaffold protein partner IscU, is down-regulated at both mRNA and protein levels when murine macrophages are physiologically stimulated with IFN-gamma and LPS. Iron 76-80 interferon gamma Mus musculus 271-280 17850672-0 2007 Differential regulation of iron chelator-induced IL-8 synthesis via MAP kinase and NF-kappaB in immortalized and malignant oral keratinocytes. Iron 27-31 C-X-C motif chemokine ligand 8 Homo sapiens 49-53 17850672-0 2007 Differential regulation of iron chelator-induced IL-8 synthesis via MAP kinase and NF-kappaB in immortalized and malignant oral keratinocytes. Iron 27-31 nuclear factor kappa B subunit 1 Homo sapiens 83-92 17785215-3 2007 The aim of our study was to assess the association of iron stores, reflected by transferrin saturation (TSAT) and ferritin, with the dispersion of corrected QT intervals (QTc) in patients undergoing hemodialysis. Iron 54-58 transferrin Homo sapiens 80-91 17726138-0 2007 Genetic variability in iron-related oxidative stress pathways (Nrf2, NQ01, NOS3, and HO-1), iron intake, and risk of postmenopausal breast cancer. Iron 23-27 NFE2 like bZIP transcription factor 2 Homo sapiens 63-67 16963052-0 2007 Non-transferrin-bound iron is associated with plasma level of soluble intercellular adhesion molecule-1 but not with in vivo low-density lipoprotein oxidation. Iron 22-26 transferrin Homo sapiens 4-15 16963052-1 2007 BACKGROUND: Excess body iron is associated with increased cardiovascular disease risk, possibly via non-transferrin-bound iron (NTBI)-mediated enhancement of inflammation and oxidation of low-density lipoprotein (LDL). Iron 24-28 transferrin Homo sapiens 104-115 16963052-1 2007 BACKGROUND: Excess body iron is associated with increased cardiovascular disease risk, possibly via non-transferrin-bound iron (NTBI)-mediated enhancement of inflammation and oxidation of low-density lipoprotein (LDL). Iron 122-126 transferrin Homo sapiens 104-115 17632083-8 2007 Additional experiments revealed the involvement of carbon monoxide (CO) and iron, products of HO-1-mediated heme degradation, in the cytoprotective effect of LPS. Iron 76-80 heme oxygenase 1 Mus musculus 94-98 17726138-0 2007 Genetic variability in iron-related oxidative stress pathways (Nrf2, NQ01, NOS3, and HO-1), iron intake, and risk of postmenopausal breast cancer. Iron 23-27 nitric oxide synthase 3 Homo sapiens 75-79 17350134-13 2007 Iron stores and TS value decreased leading to a down-regulation of hepcidin expression which increased iron absorption. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 67-75 17350134-13 2007 Iron stores and TS value decreased leading to a down-regulation of hepcidin expression which increased iron absorption. Iron 103-107 hepcidin antimicrobial peptide Rattus norvegicus 67-75 17628542-1 2007 Transferrin, the iron carrier protein, has been shown to be involved in oligodendroglial cell differentiation in the central nervous system but little is known about its role in the peripheral nervous system. Iron 17-21 transferrin Rattus norvegicus 0-11 17350134-14 2007 Hepcidin expression should be investigated in metabolic syndrome and hepatic iron overload associated with IR. Iron 77-81 hepcidin antimicrobial peptide Rattus norvegicus 0-8 17438557-7 2007 MAIN OUTCOME MEASURES: Relationships between serum iron, adiposity, and serum transferrin receptor, C-reactive protein, ferritin, and iron intake analyzed by analysis of covariance and multiple linear regression. Iron 51-55 transferrin Homo sapiens 78-89 17438557-10 2007 Transferrin receptor, ferritin and C-reactive protein contributed independently as predictors of serum iron. Iron 103-107 transferrin Homo sapiens 0-11 17536071-0 2007 Increased body iron stores of obese women with polycystic ovary syndrome are a consequence of insulin resistance and hyperinsulinism and are not a result of reduced menstrual losses. Iron 15-19 insulin Homo sapiens 94-101 17536071-2 2007 This finding might result from reduced menstrual losses secondary to oligo- or amenorrhea or from hyperinsulinism secondary to insulin resistance, because insulin favors the intestinal absorption and the tissue deposition of iron. Iron 225-229 insulin Homo sapiens 103-110 17536071-2 2007 This finding might result from reduced menstrual losses secondary to oligo- or amenorrhea or from hyperinsulinism secondary to insulin resistance, because insulin favors the intestinal absorption and the tissue deposition of iron. Iron 225-229 insulin Homo sapiens 127-134 17536071-7 2007 CONCLUSIONS: Our present results suggest that insulin resistance and hyperinsulinism, and not the reduced menstrual losses secondary to from oligo- or amenorrhea, are responsible of the increased ferritin levels and body iron stores found in overweight and obese women with PCOS. Iron 221-225 insulin Homo sapiens 46-53 17438557-10 2007 Transferrin receptor, ferritin and C-reactive protein contributed independently as predictors of serum iron. Iron 103-107 C-reactive protein Homo sapiens 35-53 17908648-1 2007 Provision of sufficient available iron is a prerequisite to ensure the bodys optimal response to recombinant human erythropoietin (epoetin). Iron 34-38 erythropoietin Homo sapiens 115-129 17908648-1 2007 Provision of sufficient available iron is a prerequisite to ensure the bodys optimal response to recombinant human erythropoietin (epoetin). Iron 34-38 erythropoietin Homo sapiens 131-138 17908648-2 2007 Functional iron deficiency (a state when iron supply is reduced to meet the demands for increased erythropoiesis) is a common cause of poor response to epoetin in dialysis patients who have normal iron status, even when they are iron-overloaded. Iron 11-15 erythropoietin Homo sapiens 152-159 17908648-6 2007 Recent research highlights that vitamin C can potentiate the mobilization of iron from inert tissue stores and facilitates the incorporation of iron into protoporphyrin in HD patients being treated with epoetin. Iron 144-148 erythropoietin Homo sapiens 203-210 17897073-0 2007 Curcumin contributes to in vitro removal of non-transferrin bound iron by deferiprone and desferrioxamine in thalassemic plasma. Iron 66-70 transferrin Homo sapiens 48-59 17897073-1 2007 Non-transferrin-bound iron (NTBI) is detectable in plasma of beta-thalassemia patients with transfusional iron overload. Iron 22-26 transferrin Homo sapiens 4-15 17897073-1 2007 Non-transferrin-bound iron (NTBI) is detectable in plasma of beta-thalassemia patients with transfusional iron overload. Iron 106-110 transferrin Homo sapiens 4-15 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 184-188 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 25-32 17567949-3 2007 In this report, we demonstrate that PrP(C) binds iron and transforms to a PrP(Sc)-like form (*PrP(Sc)) when human neuroblastoma cells are exposed to an inorganic source of redox iron. Iron 49-53 prion protein Homo sapiens 36-42 17567949-3 2007 In this report, we demonstrate that PrP(C) binds iron and transforms to a PrP(Sc)-like form (*PrP(Sc)) when human neuroblastoma cells are exposed to an inorganic source of redox iron. Iron 49-53 prion protein Homo sapiens 36-39 17567949-3 2007 In this report, we demonstrate that PrP(C) binds iron and transforms to a PrP(Sc)-like form (*PrP(Sc)) when human neuroblastoma cells are exposed to an inorganic source of redox iron. Iron 178-182 prion protein Homo sapiens 36-42 17567949-3 2007 In this report, we demonstrate that PrP(C) binds iron and transforms to a PrP(Sc)-like form (*PrP(Sc)) when human neuroblastoma cells are exposed to an inorganic source of redox iron. Iron 178-182 prion protein Homo sapiens 36-39 17567949-3 2007 In this report, we demonstrate that PrP(C) binds iron and transforms to a PrP(Sc)-like form (*PrP(Sc)) when human neuroblastoma cells are exposed to an inorganic source of redox iron. Iron 178-182 prion protein Homo sapiens 74-77 17567949-6 2007 Furthermore, we demonstrate increased redox-active ferrous iron levels in prion disease-affected brains, suggesting that accumulation of PrP(Sc) is modulated by the combined effect of imbalance in brain iron homeostasis and the redox-active nature of PrP(Sc). Iron 59-63 prion protein Homo sapiens 137-140 17659342-19 2007 AAT polymorphisms which affect iron, lipid and copper metabolism may affect early events in nervous system development, function and response to environmental exposures. Iron 31-35 serpin family A member 1 Homo sapiens 0-3 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 137-141 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 25-32 17785948-4 2007 Iron concentration in the cell is sensed and regulated by the heme-mediated oxidization and subsequent degradation of iron regulatory protein 2 (IRP2). Iron 0-4 iron responsive element binding protein 2 Homo sapiens 118-143 17521857-3 2007 Abnormally low hepcidin levels promote an increase in the bioavailability of plasma iron, characterized by elevated transferrin saturation and the appearance of non transferrin bound iron. Iron 84-88 transferrin Homo sapiens 116-127 17521857-3 2007 Abnormally low hepcidin levels promote an increase in the bioavailability of plasma iron, characterized by elevated transferrin saturation and the appearance of non transferrin bound iron. Iron 84-88 transferrin Homo sapiens 165-176 17590401-7 2007 Iron loading resulted in striking increases in mRNAs for Hsp32 (heme oxygenase-1; 12-fold increase vs. controls) and metallothionein-1 and -2 (both increased approximately 6-fold). Iron 0-4 metallothionein 1 Rattus norvegicus 117-141 17590401-9 2007 Surprisingly, although mRNA levels for the HSPs were not altered by iron, the abundance of Hsp25, Hsp70 and Hsp90 proteins was uniformly reduced in the iron-loaded livers, as were levels of NAD(P)H:quinone oxidoreductase 1, an Hsp70 client protein. Iron 152-156 heat shock protein 90 alpha family class A member 1 Rattus norvegicus 108-113 17785948-4 2007 Iron concentration in the cell is sensed and regulated by the heme-mediated oxidization and subsequent degradation of iron regulatory protein 2 (IRP2). Iron 0-4 iron responsive element binding protein 2 Homo sapiens 145-149 17590401-9 2007 Surprisingly, although mRNA levels for the HSPs were not altered by iron, the abundance of Hsp25, Hsp70 and Hsp90 proteins was uniformly reduced in the iron-loaded livers, as were levels of NAD(P)H:quinone oxidoreductase 1, an Hsp70 client protein. Iron 152-156 NAD(P)H quinone dehydrogenase 1 Rattus norvegicus 190-222 17604281-1 2007 Iron regulatory proteins (IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 35-39 17726528-3 2007 The transferrin receptor (TfR) is involved in iron uptake by internalization of transferrin and is over-expressed in rapidly growing tumors. Iron 46-50 transferrin Homo sapiens 4-15 17597152-2 2007 Like transferrin of the blood plasma, lactoferrin, the iron-containing protein of human milk, saliva, tears, seminal plasma and of neutrophilic leukocytes tightly binds two ferric ions. Iron 55-59 transferrin Homo sapiens 5-16 17604281-1 2007 Iron regulatory proteins (IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 75-79 iron responsive element binding protein 2 Homo sapiens 35-39 17485548-8 2007 Based on the biochemical and clinical phenotype, we hypothesize that IRP2, less degraded by low heme, contributes to the repression of the erythroblasts ferritin and ALAS2, increasing mitochondrial iron. Iron 198-202 iron responsive element binding protein 2 Homo sapiens 69-73 17485548-9 2007 Iron chelation, redistributing iron to the cytosol, might relieve IRP2 excess, improving heme synthesis and anemia. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 66-70 17485548-9 2007 Iron chelation, redistributing iron to the cytosol, might relieve IRP2 excess, improving heme synthesis and anemia. Iron 31-35 iron responsive element binding protein 2 Homo sapiens 66-70 17721086-6 2007 Additionally, Fe-depletion up-regulates the mRNA levels of the cdk inhibitor, p21(CIP1/WAF1), but paradoxically down-regulates its protein expression. Iron 14-16 cyclin dependent kinase inhibitor 1A Homo sapiens 82-86 17721086-6 2007 Additionally, Fe-depletion up-regulates the mRNA levels of the cdk inhibitor, p21(CIP1/WAF1), but paradoxically down-regulates its protein expression. Iron 14-16 cyclin dependent kinase inhibitor 1A Homo sapiens 78-81 17721086-6 2007 Additionally, Fe-depletion up-regulates the mRNA levels of the cdk inhibitor, p21(CIP1/WAF1), but paradoxically down-regulates its protein expression. Iron 14-16 cyclin dependent kinase inhibitor 1A Homo sapiens 87-91 17721086-8 2007 Iron-depletion also leads to proteasomal degradation of p21(CIP1/WAF1) and cyclin D1 via an ubiquitin-independent pathway. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 56-59 17721086-8 2007 Iron-depletion also leads to proteasomal degradation of p21(CIP1/WAF1) and cyclin D1 via an ubiquitin-independent pathway. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 60-64 17721086-8 2007 Iron-depletion also leads to proteasomal degradation of p21(CIP1/WAF1) and cyclin D1 via an ubiquitin-independent pathway. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 65-69 17721086-10 2007 Up-regulation of p38 mitogen-activated protein kinase (MAPK) after Fe-depletion suggests another facet of cell cycle regulation responsible for inhibition of proliferation and apoptosis induction. Iron 67-69 mitogen-activated protein kinase 14 Homo sapiens 17-53 17596197-0 2007 Inhibition of erythroid and granulocyte-macrophage colony formation by non-transferrin-bound iron in vitro: protective effect of apotransferrin. Iron 93-97 transferrin Homo sapiens 75-86 17459943-1 2007 Traditionally, transferrin has been considered the primary mechanism for cellular iron delivery, despite suggestive evidence for additional iron delivery mechanisms. Iron 82-86 transferrin Rattus norvegicus 15-26 17893768-6 2007 A number of the HPCIH analogues show high activity at inducing Fe efflux from cells and also at preventing Fe uptake by cells from the serum Fe transport protein transferrin. Iron 107-109 transferrin Homo sapiens 162-173 17893768-7 2007 As a class of ligands, these chelators are more effective at reducing Fe uptake from transferrin than inducing Fe mobilisation from cells. Iron 70-72 transferrin Homo sapiens 85-96 17630737-0 2007 Sulfate as a synergistic anion facilitating iron binding by the bacterial transferrin FbpA: the origins and effects of anion promiscuity. Iron 44-48 transferrin Homo sapiens 74-85 17440755-2 2007 The best models for Ni-A and Ni-SU have hydroxo (mu-OH) bridges between Fe and Ni and a terminal sulfenate [Ni-S(=O)Cys] group, although a hydroperoxo model for Ni-A is also quite viable, whereas the best model for Ni-B has only a mu-OH bridge. Iron 72-74 solute carrier family 5 member 5 Homo sapiens 29-33 17640859-7 2007 Sinusoidal iron deposition was associated with metabolic alterations, including body mass index, insulin resistance, and LDL cholesterol. Iron 11-15 insulin Homo sapiens 97-104 17995699-0 2007 Egg yolk protein and egg yolk phosvitin inhibit calcium, magnesium, and iron absorptions in rats. Iron 72-76 casein kinase 2 beta Rattus norvegicus 30-39 17562347-3 2007 Biochemistry of iron profile indicated a severe status of iron overload by serum iron: 194 microg/dL, serum ferritin: 6640 microg/L, transferrin saturation: 92.8%. Iron 16-20 transferrin Homo sapiens 133-144 17562347-3 2007 Biochemistry of iron profile indicated a severe status of iron overload by serum iron: 194 microg/dL, serum ferritin: 6640 microg/L, transferrin saturation: 92.8%. Iron 58-62 transferrin Homo sapiens 133-144 17562347-3 2007 Biochemistry of iron profile indicated a severe status of iron overload by serum iron: 194 microg/dL, serum ferritin: 6640 microg/L, transferrin saturation: 92.8%. Iron 58-62 transferrin Homo sapiens 133-144 17995699-2 2007 The effects of egg yolk protein and egg yolk phosvitin on the absorption of calcium, magnesium, and iron were investigated by in vivo studies. Iron 100-104 casein kinase 2 beta Rattus norvegicus 45-54 17560646-1 2007 Haem oxygenase-1 (HO-1) is an inducible enzyme that catalyses the rate-limiting step in the degradation of haem to biliverdin, carbon monoxide and iron. Iron 147-151 heme oxygenase 1 Mus musculus 0-16 17503500-5 2007 Tissue iron levels were elevated in senescence, paralleling an increase in transferrin. Iron 7-11 transferrin Rattus norvegicus 75-86 17632513-4 2007 We present evidence that Mon1a is involved in trafficking of ferroportin, the major mammalian iron exporter, to the surface of iron-recycling macrophages. Iron 94-98 MON1 homolog A, secretory trafficking associated Homo sapiens 25-30 17632513-4 2007 We present evidence that Mon1a is involved in trafficking of ferroportin, the major mammalian iron exporter, to the surface of iron-recycling macrophages. Iron 127-131 MON1 homolog A, secretory trafficking associated Homo sapiens 25-30 17632513-6 2007 Mon1a is also important for trafficking of cell-surface and secreted molecules unrelated to iron metabolism, suggesting that it has a fundamental role in the mammalian secretory apparatus. Iron 92-96 MON1 homolog A, secretory trafficking associated Homo sapiens 0-5 17560646-1 2007 Haem oxygenase-1 (HO-1) is an inducible enzyme that catalyses the rate-limiting step in the degradation of haem to biliverdin, carbon monoxide and iron. Iron 147-151 heme oxygenase 1 Mus musculus 18-22 17603935-0 2007 Tumor necrosis factor-alpha-induced reactive oxygen species formation is mediated by JNK1-dependent ferritin degradation and elevation of labile iron pool. Iron 145-149 tumor necrosis factor Homo sapiens 0-27 17429006-0 2007 Iron chelation and regulation of the cell cycle: 2 mechanisms of posttranscriptional regulation of the universal cyclin-dependent kinase inhibitor p21CIP1/WAF1 by iron depletion. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 147-154 17429006-0 2007 Iron chelation and regulation of the cell cycle: 2 mechanisms of posttranscriptional regulation of the universal cyclin-dependent kinase inhibitor p21CIP1/WAF1 by iron depletion. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 155-159 17429006-0 2007 Iron chelation and regulation of the cell cycle: 2 mechanisms of posttranscriptional regulation of the universal cyclin-dependent kinase inhibitor p21CIP1/WAF1 by iron depletion. Iron 163-167 cyclin dependent kinase inhibitor 1A Homo sapiens 147-154 17429006-0 2007 Iron chelation and regulation of the cell cycle: 2 mechanisms of posttranscriptional regulation of the universal cyclin-dependent kinase inhibitor p21CIP1/WAF1 by iron depletion. Iron 163-167 cyclin dependent kinase inhibitor 1A Homo sapiens 155-159 17429006-3 2007 We observed that Fe depletion increased the mRNA of the universal cyclin-dependent kinase inhibitor, p21(CIP1/WAF1), while its protein level was not elevated. Iron 17-19 cyclin dependent kinase inhibitor 1A Homo sapiens 101-104 17429006-3 2007 We observed that Fe depletion increased the mRNA of the universal cyclin-dependent kinase inhibitor, p21(CIP1/WAF1), while its protein level was not elevated. Iron 17-19 cyclin dependent kinase inhibitor 1A Homo sapiens 105-109 17429006-3 2007 We observed that Fe depletion increased the mRNA of the universal cyclin-dependent kinase inhibitor, p21(CIP1/WAF1), while its protein level was not elevated. Iron 17-19 cyclin dependent kinase inhibitor 1A Homo sapiens 110-114 17429006-4 2007 This observation is unique to the G(1)/S arrest seen after Fe deprivation, as increased p21(CIP1/WAF1) mRNA and protein are usually found when arrest is induced by other stimuli. Iron 59-61 cyclin dependent kinase inhibitor 1A Homo sapiens 88-91 17429006-4 2007 This observation is unique to the G(1)/S arrest seen after Fe deprivation, as increased p21(CIP1/WAF1) mRNA and protein are usually found when arrest is induced by other stimuli. Iron 59-61 cyclin dependent kinase inhibitor 1A Homo sapiens 92-96 17429006-4 2007 This observation is unique to the G(1)/S arrest seen after Fe deprivation, as increased p21(CIP1/WAF1) mRNA and protein are usually found when arrest is induced by other stimuli. Iron 59-61 cyclin dependent kinase inhibitor 1A Homo sapiens 97-101 17429006-5 2007 In this study, we examined the posttranscriptional regulation of p21(CIP1/WAF1) after Fe depletion and demonstrated that its down-regulation was due to 2 mechanisms: (1) inhibited translocation of p21(CIP1/WAF1) mRNA from the nucleus to cytosolic translational machinery; and (2) induction of ubiquitin-independent proteasomal degradation. Iron 86-88 cyclin dependent kinase inhibitor 1A Homo sapiens 65-68 17429006-5 2007 In this study, we examined the posttranscriptional regulation of p21(CIP1/WAF1) after Fe depletion and demonstrated that its down-regulation was due to 2 mechanisms: (1) inhibited translocation of p21(CIP1/WAF1) mRNA from the nucleus to cytosolic translational machinery; and (2) induction of ubiquitin-independent proteasomal degradation. Iron 86-88 cyclin dependent kinase inhibitor 1A Homo sapiens 69-73 17429006-5 2007 In this study, we examined the posttranscriptional regulation of p21(CIP1/WAF1) after Fe depletion and demonstrated that its down-regulation was due to 2 mechanisms: (1) inhibited translocation of p21(CIP1/WAF1) mRNA from the nucleus to cytosolic translational machinery; and (2) induction of ubiquitin-independent proteasomal degradation. Iron 86-88 cyclin dependent kinase inhibitor 1A Homo sapiens 74-78 17429006-6 2007 Iron chelation significantly (P < .01) decreased p21(CIP1/WAF1) protein half-life from 61 (+/- 4 minutes; n = 3) to 28 (+/- 9 minutes, n = 3). Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 52-55 17429006-6 2007 Iron chelation significantly (P < .01) decreased p21(CIP1/WAF1) protein half-life from 61 (+/- 4 minutes; n = 3) to 28 (+/- 9 minutes, n = 3). Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 56-60 17429006-6 2007 Iron chelation significantly (P < .01) decreased p21(CIP1/WAF1) protein half-life from 61 (+/- 4 minutes; n = 3) to 28 (+/- 9 minutes, n = 3). Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 61-65 17429006-8 2007 In Fe-replete cells, p21(CIP1/WAF1) was degraded in an ubiquitin-dependent manner, while after Fe depletion, ubiquitin-independent proteasomal degradation occurred. Iron 3-5 cyclin dependent kinase inhibitor 1A Homo sapiens 21-24 17429006-8 2007 In Fe-replete cells, p21(CIP1/WAF1) was degraded in an ubiquitin-dependent manner, while after Fe depletion, ubiquitin-independent proteasomal degradation occurred. Iron 3-5 cyclin dependent kinase inhibitor 1A Homo sapiens 25-29 17429006-8 2007 In Fe-replete cells, p21(CIP1/WAF1) was degraded in an ubiquitin-dependent manner, while after Fe depletion, ubiquitin-independent proteasomal degradation occurred. Iron 3-5 cyclin dependent kinase inhibitor 1A Homo sapiens 30-34 17659826-0 2007 Iron dysregulation in Alzheimer"s disease: multimodal brain permeable iron chelating drugs, possessing neuroprotective-neurorescue and amyloid precursor protein-processing regulatory activities as therapeutic agents. Iron 0-4 amyloid beta precursor protein Homo sapiens 135-160 17659826-0 2007 Iron dysregulation in Alzheimer"s disease: multimodal brain permeable iron chelating drugs, possessing neuroprotective-neurorescue and amyloid precursor protein-processing regulatory activities as therapeutic agents. Iron 70-74 amyloid beta precursor protein Homo sapiens 135-160 17603935-3 2007 We hypothesized that TNF-induced ROS formation is due to JNK-regulated ferritin degradation and an increase in labile iron pool (LIP). Iron 118-122 tumor necrosis factor Homo sapiens 21-24 17603935-5 2007 TNF treatment induced ROS formation, which was reduced to the control level in cells pretreated with desferrioxamine, an iron chelator. Iron 121-125 tumor necrosis factor Homo sapiens 0-3 17603935-10 2007 These data suggest that TNF-induced ROS formation is mediated by JNK1, which regulates ferritin degradation and thus the level of highly reactive iron. Iron 146-150 tumor necrosis factor Homo sapiens 24-27 17517884-0 2007 Sustained hydrogen peroxide induces iron uptake by transferrin receptor-1 independent of the iron regulatory protein/iron-responsive element network. Iron 36-40 transferrin Homo sapiens 51-62 17603935-10 2007 These data suggest that TNF-induced ROS formation is mediated by JNK1, which regulates ferritin degradation and thus the level of highly reactive iron. Iron 146-150 mitogen-activated protein kinase 8 Homo sapiens 65-69 17517884-4 2007 The increase in TfR1 results in increased transferrin-mediated iron uptake and cellular accumulation of the metal. Iron 63-67 transferrin Homo sapiens 42-53 17555301-8 2007 These findings suggest that the mechanisms of interactions of CYP3A4 with 1-PB and testosterone involve an effector-induced transition that displaces a system of conformational equilibria in the enzyme toward the state(s) with decreased solvent accessibility of the active site so that the flux of water into the heme pocket is impeded and the high-spin state of the heme iron is stabilized. Iron 372-376 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 62-68 17324120-10 2007 A possible mechanism for the activation of Cn was identified in our studies as the prevention of Fe and Zn losses from the active site of Cn, suggesting a conformation-dependent SOD1-Cn interaction. Iron 97-99 superoxide dismutase 1 Homo sapiens 178-182 17695904-1 2007 The use of zero valent iron (Fe0) for the remediation of water contaminated with carbon disulfide (CS2), a common groundwater contaminant, has been evaluated in this study. Iron 23-27 chorionic somatomammotropin hormone 2 Homo sapiens 99-102 17376890-7 2007 Here we show that developing erythroid cells, which are taking up vast amounts of Fe, deliver the metal directly from transferrin-containing endosomes to mitochondria (the site of heme biosynthesis), bypassing the oxygen-rich cytosol. Iron 82-84 transferrin Homo sapiens 118-129 17379741-3 2007 We assessed the possibility of reducing brain iron accumulation in Friedreich ataxia patients with a membrane-permeant chelator capable of shuttling chelated iron from cells to transferrin, using regimens suitable for patients with no systemic iron overload. Iron 46-50 transferrin Homo sapiens 177-188 17428703-2 2007 Among these proteins, it was discovered a second transferrin receptor (TfR2), that seems to play a key role in the regulation of iron homeostasis. Iron 129-133 transferrin Homo sapiens 49-60 17593032-0 2007 Hepcidin, a key regulator of iron metabolism, is transcriptionally activated by p53. Iron 29-33 tumor protein p53 Homo sapiens 80-83 17593032-11 2007 We hypothesise that hepcidin upregulation by p53 is part of a defence mechanism against cancer, through iron deprivation. Iron 104-108 tumor protein p53 Homo sapiens 45-48 17852192-0 2007 Increase in Fe3+/Fe2+ ratio and iron-induced oxidative stress in Eales disease and presence of ferrous iron in circulating transferrin. Iron 103-107 transferrin Homo sapiens 123-134 17852192-9 2007 Circulating transferrin in blood did contain ferrous iron. Iron 45-57 transferrin Homo sapiens 12-23 17852192-10 2007 Binding of ferrous iron to transferrin was confirmed by estimating iron-binding capacity using ferrous ammonium sulphate. Iron 11-23 transferrin Homo sapiens 27-38 17852192-10 2007 Binding of ferrous iron to transferrin was confirmed by estimating iron-binding capacity using ferrous ammonium sulphate. Iron 19-23 transferrin Homo sapiens 27-38 17564606-1 2007 A transgenic tobacco overexpressing ferritin (P6) was recently shown to accumulate more iron than the wild type (WT), leading to a reduced availability of iron in the rhizosphere and shifts in the pseudomonad community. Iron 88-92 ferritin-1, chloroplastic Nicotiana tabacum 36-44 17564606-1 2007 A transgenic tobacco overexpressing ferritin (P6) was recently shown to accumulate more iron than the wild type (WT), leading to a reduced availability of iron in the rhizosphere and shifts in the pseudomonad community. Iron 155-159 ferritin-1, chloroplastic Nicotiana tabacum 36-44 17695904-1 2007 The use of zero valent iron (Fe0) for the remediation of water contaminated with carbon disulfide (CS2), a common groundwater contaminant, has been evaluated in this study. Iron 29-32 chorionic somatomammotropin hormone 2 Homo sapiens 99-102 17695904-3 2007 The kinetics of CS2 removal by Fe0 was examined through both batch and column testing, and it is demonstrated that CS2 is removed rapidly from solution. Iron 31-34 chorionic somatomammotropin hormone 2 Homo sapiens 16-19 17695904-3 2007 The kinetics of CS2 removal by Fe0 was examined through both batch and column testing, and it is demonstrated that CS2 is removed rapidly from solution. Iron 31-34 chorionic somatomammotropin hormone 2 Homo sapiens 115-118 17722767-4 2007 RESULTS AND DISCUSSION: Results from the work indicate that the highest dioxins and PCB concentrations were recorded for iron ore sintering plants at 1.10-1.32 ng total1 TEQ/Nm3 followed by aluminium scrap melting at 0.03-0.66 ng total TEQ/Nm3. Iron 121-125 pyruvate carboxylase Homo sapiens 84-87 17722767-7 2007 However, iron ore sintering plants are operating at much higher production capacity, causing this process to become the major source of dioxins, PCB and HCB pollution to the atmosphere in Poland. Iron 9-13 pyruvate carboxylase Homo sapiens 145-148 17557118-5 2007 Through coordinate downregulation of hepcidin and upregulation of erythropoietin and ferroportin, the VHL-HIF pathway mobilizes iron to support erythrocyte production. Iron 128-132 erythropoietin Homo sapiens 66-80 17466466-7 2007 Our knowledge of the mechanisms of transferrin iron binding and release is based on sequence and structural data obtained for human serotransferrin and hen and duck ovotransferrins. Iron 47-51 transferrin Homo sapiens 35-46 17466466-7 2007 Our knowledge of the mechanisms of transferrin iron binding and release is based on sequence and structural data obtained for human serotransferrin and hen and duck ovotransferrins. Iron 47-51 transferrin Homo sapiens 132-147 17466466-20 2007 In snakes, the transferrin (PtrF, HtrF and GtrF) N-lobe "dilysine trigger" occurring in all other known transferrins was not found, which indicates a different mechanism of iron release. Iron 173-177 transferrin Homo sapiens 15-26 17466466-20 2007 In snakes, the transferrin (PtrF, HtrF and GtrF) N-lobe "dilysine trigger" occurring in all other known transferrins was not found, which indicates a different mechanism of iron release. Iron 173-177 caveolae-associated protein 1 Python bivittatus 28-32 17438025-1 2007 The transferrin iron acquisition system of Neisseria gonorrhoeae is necessary for iron uptake from transferrin in the human host and requires the participation of two distinct proteins: TbpA and TbpB. Iron 16-20 transferrin Homo sapiens 4-15 17438025-1 2007 The transferrin iron acquisition system of Neisseria gonorrhoeae is necessary for iron uptake from transferrin in the human host and requires the participation of two distinct proteins: TbpA and TbpB. Iron 16-20 transferrin Homo sapiens 99-110 17438025-1 2007 The transferrin iron acquisition system of Neisseria gonorrhoeae is necessary for iron uptake from transferrin in the human host and requires the participation of two distinct proteins: TbpA and TbpB. Iron 82-86 transferrin Homo sapiens 4-15 17438025-1 2007 The transferrin iron acquisition system of Neisseria gonorrhoeae is necessary for iron uptake from transferrin in the human host and requires the participation of two distinct proteins: TbpA and TbpB. Iron 82-86 transferrin Homo sapiens 99-110 17438025-10 2007 We propose that TbpB is comprised of two transferrin-binding-competent lobes, both of which are critical for efficient iron uptake from human transferrin. Iron 119-123 transferrin Homo sapiens 41-52 17438025-10 2007 We propose that TbpB is comprised of two transferrin-binding-competent lobes, both of which are critical for efficient iron uptake from human transferrin. Iron 119-123 transferrin Homo sapiens 142-153 17607367-6 2007 The neutrophil peptides cathelicidin LL-37 and lipocalin 2 restricted growth of the organism, the latter in an iron-dependent manner. Iron 111-115 cathelicidin antimicrobial peptide Homo sapiens 37-42 17560653-14 2007 Collectively, the current study suggests that supplementation of Fe during Pb treatment prevents against cytotoxicity and apoptosis induced by Pb insults, in which MAPK pathways play an important role in Pb-induced cerebral apoptosis by activating the MEK-ERK pathway that suppresses JNK signaling. Iron 65-67 Eph receptor B1 Rattus norvegicus 256-259 17200797-1 2007 Iron regulatory proteins 1 and 2 (IRP1, IRP2) are key determinants of uptake and storage of iron by the liver, and are responsive to oxidative stress and hypoxia potentially at the level of both protein concentration and mRNA-binding activity. Iron 92-96 iron responsive element binding protein 2 Homo sapiens 40-44 17622311-7 2007 Atherosclerotic patients (CS1 and CS2) showed increased levels of MT, MCP-1, and RANTES, reduced NK cell cytotoxicity, and altered trace element concentrations (zinc, copper, magnesium, iron). Iron 186-190 chorionic somatomammotropin hormone 2 Homo sapiens 34-37 17495224-1 2007 Heme oxygenase (HO-1) is the rate-limiting enzyme in the catabolism of heme, which leads to the generation of biliverdin, iron, and carbon monoxide. Iron 122-126 heme oxygenase 1 Mus musculus 16-20 17695374-2 2007 A long-standing fundamental molecular question of how ferric iron is handled in this pathway has been recently resolved by the identification of Steap3 (sixtransmembrane epithelial antigen of the prostate 3) as an endosomal ferrireductase needed for efficient utilization of transferrin-delivered iron. Iron 61-65 STEAP3 metalloreductase Homo sapiens 145-151 17695374-2 2007 A long-standing fundamental molecular question of how ferric iron is handled in this pathway has been recently resolved by the identification of Steap3 (sixtransmembrane epithelial antigen of the prostate 3) as an endosomal ferrireductase needed for efficient utilization of transferrin-delivered iron. Iron 297-301 STEAP3 metalloreductase Homo sapiens 145-151 17695374-3 2007 Further characterization of Steap3 and other Steap proteins reveals a possible greater role of Steap proteins in iron and copper metabolism. Iron 113-117 STEAP3 metalloreductase Homo sapiens 28-34 17452319-0 2007 Characterization of Arabidopsis thaliana SufE2 and SufE3: functions in chloroplast iron-sulfur cluster assembly and Nad synthesis. Iron 83-87 sulfur E2 Arabidopsis thaliana 41-46 17452319-2 2007 Other SufE-like proteins, including the previously described A. thaliana CpSufE, participate in sulfur mobilization for Fe-S biosynthesis through activation of cysteine desulfurization by NifS-like proteins. Iron 120-124 chloroplast sulfur E Arabidopsis thaliana 73-79 17452319-6 2007 SufE2 expression was flower-specific and high in pollen; we therefore hypothesize that SufE2 has a specific function in pollen Fe-S cluster biosynthesis. Iron 127-131 sulfur E2 Arabidopsis thaliana 0-5 17452319-6 2007 SufE2 expression was flower-specific and high in pollen; we therefore hypothesize that SufE2 has a specific function in pollen Fe-S cluster biosynthesis. Iron 127-131 sulfur E2 Arabidopsis thaliana 87-92 17449468-6 2007 In a search for proteins containing NZF domains conserved with those of TAB2/3, we identified RBCK1, which has been shown to act as an E3 ubiquitin ligase in iron metabolism. Iron 158-162 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 94-99 17511455-1 2007 Dysfunctional interactions of metal ions, especially Cu, Zn, and Fe, with the amyloid-beta (A beta) peptide are hypothesized to play an important role in the etiology of Alzheimer"s disease (AD). Iron 65-67 amyloid beta precursor protein Homo sapiens 78-90 17511455-1 2007 Dysfunctional interactions of metal ions, especially Cu, Zn, and Fe, with the amyloid-beta (A beta) peptide are hypothesized to play an important role in the etiology of Alzheimer"s disease (AD). Iron 65-67 amyloid beta precursor protein Homo sapiens 92-98 17391316-0 2007 Iron depletion by phlebotomy improves insulin resistance in patients with nonalcoholic fatty liver disease and hyperferritinemia: evidence from a case-control study. Iron 0-4 insulin Homo sapiens 38-45 17589946-2 2007 METHODS: To identify patients with iron overload (transferrin saturation > 45% in females and > 50% in males and serum ferritin > 1000 ng/mL) we evaluated 236 patients with CLD, including 59 with non-alcoholic steatohepatitis (NASH), 22 with alcoholic liver disease (ALD), 19 of cirrhosis due to viruses (HBV, HCV), and 136 with cryptogenic cirrhosis. Iron 35-39 transferrin Homo sapiens 50-61 27263618-3 2007 SMF exposure increased the plasma transferrin concentration (+25%, p<0.05) and the capacity of iron saturation in transferrin (+24%, p<0.05). Iron 98-102 transferrin Rattus norvegicus 117-128 17391316-2 2007 Iron depletion by phlebotomy has been reported to decrease insulin resistance in NAFLD in small, uncontrolled studies. Iron 0-4 insulin Homo sapiens 59-66 17391316-3 2007 Aims of this study were to define the relationship between ferritin and iron stores in patients with NAFLD, the effect of iron depletion on insulin resistance, and whether basal ferritin levels influence treatment outcome. Iron 122-126 insulin Homo sapiens 140-147 17391316-8 2007 Iron depletion produced a significantly larger decrease in insulin resistance (P=0.0016 for insulin, P=0.0042 for HOMA-R) compared with nutritional counseling alone, independent of changes in BMI, baseline HOMA-R, and the presence of the metabolic syndrome. Iron 0-4 insulin Homo sapiens 59-66 17391316-8 2007 Iron depletion produced a significantly larger decrease in insulin resistance (P=0.0016 for insulin, P=0.0042 for HOMA-R) compared with nutritional counseling alone, independent of changes in BMI, baseline HOMA-R, and the presence of the metabolic syndrome. Iron 0-4 insulin Homo sapiens 92-99 17313366-0 2007 High-affinity binding by the periplasmic iron-binding protein from Haemophilus influenzae is required for acquiring iron from transferrin. Iron 41-45 transferrin Homo sapiens 126-137 17313366-0 2007 High-affinity binding by the periplasmic iron-binding protein from Haemophilus influenzae is required for acquiring iron from transferrin. Iron 116-120 transferrin Homo sapiens 126-137 17313366-1 2007 The periplasmic iron-binding protein, FbpA (ferric-ion-binding protein A), performs an essential role in iron acquisition from transferrin in Haemophilus influenzae. Iron 16-20 transferrin Homo sapiens 127-138 17313366-1 2007 The periplasmic iron-binding protein, FbpA (ferric-ion-binding protein A), performs an essential role in iron acquisition from transferrin in Haemophilus influenzae. Iron 105-109 transferrin Homo sapiens 127-138 17313366-8 2007 These results suggest that a relatively high affinity of iron binding by FbpA is required for removal of iron from transferrin and its transport across the outer membrane. Iron 57-61 transferrin Homo sapiens 115-126 17313366-8 2007 These results suggest that a relatively high affinity of iron binding by FbpA is required for removal of iron from transferrin and its transport across the outer membrane. Iron 105-109 transferrin Homo sapiens 115-126 17511654-4 2007 APP binds copper and zinc in the extracellular domain and Abeta also binds copper, zinc and iron. Iron 92-96 amyloid beta precursor protein Homo sapiens 58-63 17612631-1 2007 The loop segment comprising residues 70-84 in mitochondrial cytochrome c serves to direct the polypeptide backbone to permit the functionally required heme Fe - S (Met-80) co-ordination. Iron 156-162 cytochrome c, somatic Homo sapiens 60-72 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 125-129 transferrin Homo sapiens 37-48 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 125-129 transferrin Homo sapiens 247-258 17205209-3 2007 Assembly and disassembly of Fe-S clusters is a key process not only in regulating the enzymatic activity of mitochondrial aconitase in the citric acid cycle, but also in controlling the iron sensing and RNA binding activities of cytosolic aconitase (also known as iron regulatory protein IRP1). Iron 28-32 aconitase 2 Homo sapiens 108-131 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 125-129 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 125-129 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 37-48 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 37-48 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 247-258 17216400-5 2007 Furthermore, even though human serum transferrin and lactoferrin are quite similar in sequence and structure, and coordinate iron in the same manner, they differ in their affinities for iron as well as their receptor binding properties: the human transferrin receptor only binds serum transferrin, and two distinct bacterial transport systems are used to capture iron from serum transferrin and lactoferrin. Iron 186-190 transferrin Homo sapiens 247-258 17216400-6 2007 Comparison of the recently solved crystal structure of iron-free human serum transferrin to that of human lactoferrin provides insight into these differences. Iron 55-59 transferrin Homo sapiens 77-88 17604457-5 2007 Patients with RLS have lower levels of dopamine in the substantia nigra and respond to iron administration. Iron 87-91 RLS1 Homo sapiens 14-17 17205209-3 2007 Assembly and disassembly of Fe-S clusters is a key process not only in regulating the enzymatic activity of mitochondrial aconitase in the citric acid cycle, but also in controlling the iron sensing and RNA binding activities of cytosolic aconitase (also known as iron regulatory protein IRP1). Iron 186-190 aconitase 2 Homo sapiens 108-131 17604457-6 2007 Iron, as a cofactor in dopamine production, plays a central role in the etiology of RLS. Iron 0-4 RLS1 Homo sapiens 84-87 17415523-3 2007 Studies in Saccharomyces cerevisiae have demonstrated the role of the Grx5 protein in the biogenesis of iron-sulfur clusters. Iron 104-108 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 70-74 17299088-7 2007 However, in 1-year-old th3/+ animals, Hamp1 levels rise and it is rather the increase of ferroportin (Fpn1) that sustains iron accumulation, thus revealing a fundamental role of this iron transporter in the iron overload of beta-thalassemia. Iron 122-126 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 102-106 17299088-7 2007 However, in 1-year-old th3/+ animals, Hamp1 levels rise and it is rather the increase of ferroportin (Fpn1) that sustains iron accumulation, thus revealing a fundamental role of this iron transporter in the iron overload of beta-thalassemia. Iron 183-187 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 102-106 17299088-7 2007 However, in 1-year-old th3/+ animals, Hamp1 levels rise and it is rather the increase of ferroportin (Fpn1) that sustains iron accumulation, thus revealing a fundamental role of this iron transporter in the iron overload of beta-thalassemia. Iron 183-187 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 102-106 17415523-5 2007 Two S. cerevisiae monothiol glutaredoxins with the thioredoxin-like extension, Grx3 and Grx4, are modulators of the transcriptional activator Aft1, which regulates iron uptake in yeast. Iron 164-168 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 88-92 17241724-4 2007 Adding chloride or bromide salts with Fe(0) (1% w/v) greatly enhanced TNT, RDX, and HMX degradation rates in aqueous solution. Iron 38-43 chromosome 16 open reading frame 82 Homo sapiens 70-73 17496405-2 2007 During the first few weeks of therapy, the hemodialysis frequency was increased gradually and Erythropoietin was administered with intravenous iron therapy to keep the patient"s hemoglobin above 115 gm/L. Iron 143-147 erythropoietin Homo sapiens 94-108 17493025-1 2007 BACKGROUND: Pantothenate kinase-associated neurodegeneration (PKAN), an extremely rare autosomal recessive disorder resulting in iron accumulation in the brain, has a diverse phenotypic expression. Iron 129-133 pantothenate kinase 2 Homo sapiens 62-66 17377063-7 2007 Consistent with this, cellular induction of HIF-1alpha by quercetin was abolished by pretreatment with iron. Iron 103-107 hypoxia inducible factor 1 subunit alpha Homo sapiens 44-54 17377063-8 2007 Two iron-chelating moieties in quercetin, -OH at position 3 of the C ring and/or -OH at positions 3" and 4" of the B ring, enabled the flavonoid to inhibit HPH and subsequently induce HIF-1alpha. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 184-194 17363462-0 2007 The iron regulatory peptide hepcidin is expressed in the heart and regulated by hypoxia and inflammation. Iron 4-8 hepcidin antimicrobial peptide Rattus norvegicus 28-36 17363462-1 2007 The peptide hormone hepcidin plays a central role in iron homeostasis. Iron 53-57 hepcidin antimicrobial peptide Rattus norvegicus 20-28 17363462-3 2007 Although it has been shown that iron plays a key pathophysiological role in cardiac diseases, including iron-overload cardiomyopathy, myocardial ischemia-reperfusion injury, and atherosclerosis, very little is known about the putative expression and the role of hepcidin in the heart. Iron 32-36 hepcidin antimicrobial peptide Rattus norvegicus 262-270 17654955-2 2007 Fe and Ni were used as catalyst for ASC. Iron 0-2 PYD and CARD domain containing Homo sapiens 36-39 17396118-5 2007 iron in anemic patients with high ferritin, low transferrin saturation, and adequate epoetin doses. Iron 0-4 transferrin Homo sapiens 48-59 17396118-5 2007 iron in anemic patients with high ferritin, low transferrin saturation, and adequate epoetin doses. Iron 0-4 erythropoietin Homo sapiens 85-92 17349663-11 2007 Fe-NTA enhanced the migration of TP53 signals into the comet tail of human leucocytes, indicating a high susceptibility of this tumour-relevant gene towards DNA damage induced by iron overload. Iron 179-183 tumor protein p53 Homo sapiens 33-37 17613866-3 2007 Increased iron regulatory proteins could stabilize the transferrin receptor mRNA and, thereby, iron uptake. Iron 10-14 transferrin Homo sapiens 55-66 17613866-3 2007 Increased iron regulatory proteins could stabilize the transferrin receptor mRNA and, thereby, iron uptake. Iron 95-99 transferrin Homo sapiens 55-66 17722428-6 2007 Transferrin saturation (TS) > or =45% was considered as iron overload. Iron 59-63 transferrin Homo sapiens 0-11 17383861-3 2007 Heart cells have the ability to accumulate transferrin-bound-iron via the transferrin receptor and non-transferrin-bound-iron probably via the L-type Ca2+ channel and the divalent metal transporter1. Iron 61-65 transferrin Rattus norvegicus 43-54 17289807-1 2007 Ferroportin disease is caused by mutation of one allele of the iron exporter ferroportin (Fpn/IREG1/Slc40a1/MTP1). Iron 63-67 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 94-99 17289807-1 2007 Ferroportin disease is caused by mutation of one allele of the iron exporter ferroportin (Fpn/IREG1/Slc40a1/MTP1). Iron 63-67 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 100-107 17289807-1 2007 Ferroportin disease is caused by mutation of one allele of the iron exporter ferroportin (Fpn/IREG1/Slc40a1/MTP1). Iron 63-67 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 108-112 19086521-7 2007 Positive correlation exist between serum Iron and Hb (p < 0.0001, r = 0.335), HCT (p < 0.01, r = 0.1581), MCH (p < 0.01, r = 0.1661) and MCHC (p < 0.001, r = 0.262). Iron 41-45 pro-melanin concentrating hormone Homo sapiens 112-115 17375302-1 2007 The aim of the study was to evaluate the role of hypochromic erythrocytes (HYPO%) compared to "traditional" and novel markers of iron status and erythropoiesis in recognizing iron-restricted erythropoiesis (IRE) and predicting response to erythropoietin (rHuEPO) in anemic patients with myeloma and lymphoma. Iron 175-179 erythropoietin Homo sapiens 239-253 17146435-8 2007 Transcriptional activation of p21 by MCGA3 was mediated through the proximal region of multiple Sp1 sites regardless of p53-binding site in p21 promoter, and this effect was augmented by desferroioxamine, an iron chelating agent. Iron 208-212 cyclin dependent kinase inhibitor 1A Homo sapiens 30-33 17146435-9 2007 Additional studies suggested that iron chelation-driven hypoxia by MCGA3 may function in activation of p21. Iron 34-38 cyclin dependent kinase inhibitor 1A Homo sapiens 103-106 17383861-3 2007 Heart cells have the ability to accumulate transferrin-bound-iron via the transferrin receptor and non-transferrin-bound-iron probably via the L-type Ca2+ channel and the divalent metal transporter1. Iron 61-65 transferrin Rattus norvegicus 74-85 17383861-3 2007 Heart cells have the ability to accumulate transferrin-bound-iron via the transferrin receptor and non-transferrin-bound-iron probably via the L-type Ca2+ channel and the divalent metal transporter1. Iron 61-65 transferrin Rattus norvegicus 74-85 17383861-5 2007 Here, we investigated expression of iron exporters including ferroportin 1 (Fpn1), ceruloplasmin (CP) and hephaestin (Heph) and provided evidence for their existence in the heart. Iron 36-40 solute carrier family 40 member 1 Rattus norvegicus 61-74 17383861-5 2007 Here, we investigated expression of iron exporters including ferroportin 1 (Fpn1), ceruloplasmin (CP) and hephaestin (Heph) and provided evidence for their existence in the heart. Iron 36-40 solute carrier family 40 member 1 Rattus norvegicus 76-80 17383861-6 2007 We demonstrated that iron has a significant effect on expression of Fpn1 and CP, but not Heph. Iron 21-25 solute carrier family 40 member 1 Rattus norvegicus 68-72 17383861-7 2007 Treatment of a high-iron diet induced a significant increase in Fpn1, a decrease in CP but no change in Heph mRNA and protein. Iron 20-24 solute carrier family 40 member 1 Rattus norvegicus 64-68 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 49-53 solute carrier family 40 member 1 Rattus norvegicus 15-19 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 49-53 solute carrier family 40 member 1 Rattus norvegicus 144-148 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 159-163 solute carrier family 40 member 1 Rattus norvegicus 15-19 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 159-163 solute carrier family 40 member 1 Rattus norvegicus 144-148 17478349-0 2007 Relationship between transferrin-iron saturation, alcohol consumption, and the incidence of cirrhosis and liver cancer. Iron 33-37 transferrin Homo sapiens 21-32 17408467-0 2007 Iron deprivation blocks multilineage haematopoietic differentiation by inhibiting induction of p21(WAF1/CIP1). Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 95-98 17408467-0 2007 Iron deprivation blocks multilineage haematopoietic differentiation by inhibiting induction of p21(WAF1/CIP1). Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 99-103 17408467-0 2007 Iron deprivation blocks multilineage haematopoietic differentiation by inhibiting induction of p21(WAF1/CIP1). Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 104-108 17408467-1 2007 Iron is required for the differentiation of HL-60 cells along the monocyte lineage in vitro, reflecting a requirement for iron in the transcriptional induction of the p21(WAF1/CIP1) gene. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 167-170 17408467-1 2007 Iron is required for the differentiation of HL-60 cells along the monocyte lineage in vitro, reflecting a requirement for iron in the transcriptional induction of the p21(WAF1/CIP1) gene. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 171-175 17408467-1 2007 Iron is required for the differentiation of HL-60 cells along the monocyte lineage in vitro, reflecting a requirement for iron in the transcriptional induction of the p21(WAF1/CIP1) gene. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 176-180 17408467-1 2007 Iron is required for the differentiation of HL-60 cells along the monocyte lineage in vitro, reflecting a requirement for iron in the transcriptional induction of the p21(WAF1/CIP1) gene. Iron 122-126 cyclin dependent kinase inhibitor 1A Homo sapiens 167-170 17408467-1 2007 Iron is required for the differentiation of HL-60 cells along the monocyte lineage in vitro, reflecting a requirement for iron in the transcriptional induction of the p21(WAF1/CIP1) gene. Iron 122-126 cyclin dependent kinase inhibitor 1A Homo sapiens 171-175 17408467-1 2007 Iron is required for the differentiation of HL-60 cells along the monocyte lineage in vitro, reflecting a requirement for iron in the transcriptional induction of the p21(WAF1/CIP1) gene. Iron 122-126 cyclin dependent kinase inhibitor 1A Homo sapiens 176-180 17408467-7 2007 Iron deprivation blocked p21 induction as judged by real-time polymerase chain reaction assays. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 25-28 17408467-8 2007 In addition, both iron deprivation and p21 antisense blocked CD34(+) cell differentiation. Iron 18-22 CD34 molecule Homo sapiens 61-65 17504117-5 2007 The mechanisms of the effects of IL-4 include impaired antimicrobial activity due to reduced TNF-alpha-mediated apoptosis of infected cells, reduced activity of iNOS, increased availability of iron to intracellular Mtb, and increased proliferation of antigen-specific FOXP-3+ regulatory T cells. Iron 193-197 interleukin 4 Homo sapiens 33-37 17478349-2 2007 We examined the relation between baseline serum transferrin-iron saturation (TS) and the incidence of hospitalizations or deaths related to cirrhosis and liver cancer as well as the influence of alcohol consumption on this relationship. Iron 60-64 transferrin Homo sapiens 48-59 17449578-8 2007 Serotonin transporter levels in most brain regions and open-field exploration were also normalized with iron repletion. Iron 104-108 solute carrier family 6 member 4 Rattus norvegicus 0-21 17561842-0 2007 Ferroportin1 and hephaestin are involved in the nigral iron accumulation of 6-OHDA-lesioned rats. Iron 55-59 solute carrier family 40 member 1 Rattus norvegicus 0-12 17561842-5 2007 Ferroportin1 (FP1) and hephaestin (HP), two newly discovered iron export proteins, cooperate in the iron export in the gut. Iron 61-65 solute carrier family 40 member 1 Rattus norvegicus 0-12 17561842-5 2007 Ferroportin1 (FP1) and hephaestin (HP), two newly discovered iron export proteins, cooperate in the iron export in the gut. Iron 61-65 solute carrier family 40 member 1 Rattus norvegicus 14-17 17561842-5 2007 Ferroportin1 (FP1) and hephaestin (HP), two newly discovered iron export proteins, cooperate in the iron export in the gut. Iron 100-104 solute carrier family 40 member 1 Rattus norvegicus 0-12 17561842-5 2007 Ferroportin1 (FP1) and hephaestin (HP), two newly discovered iron export proteins, cooperate in the iron export in the gut. Iron 100-104 solute carrier family 40 member 1 Rattus norvegicus 14-17 17561842-12 2007 These results show for the first time that FP1 and HP co-localize in the rat brain, and suggest that decreased expression of these transporters in the SN can account for the increased iron levels. Iron 184-188 solute carrier family 40 member 1 Rattus norvegicus 43-46 17497533-5 2007 We conclude that the reductions in Fe status detected here via the IRP assay arose, in part, from effects on transferrin-mediated Fe3+ delivery to the AM. Iron 35-37 transferrin Rattus norvegicus 109-120 17400258-8 2007 Moreover, a mimetic of the peroxide-scavenging enzyme, glutathione peroxidase (GPx), ebselen, blocks caspase-3 activation induced by DA alone or in combination with iron. Iron 165-169 caspase 3 Homo sapiens 101-110 17351051-0 2007 The FRD3-mediated efflux of citrate into the root vasculature is necessary for efficient iron translocation. Iron 89-93 MATE efflux family protein Arabidopsis thaliana 4-8 17351051-3 2007 The ferric reductase defective3 (frd3) mutant of Arabidopsis (Arabidopsis thaliana) is chlorotic and exhibits constitutive expression of its iron uptake responses. Iron 141-145 MATE efflux family protein Arabidopsis thaliana 33-37 17351051-4 2007 Consequently, frd3 mutants overaccumulate iron; yet, paradoxically, the frd3 phenotypes are due to a reduction in the amount of iron present inside frd3 leaf cells. Iron 42-46 MATE efflux family protein Arabidopsis thaliana 14-18 17351051-4 2007 Consequently, frd3 mutants overaccumulate iron; yet, paradoxically, the frd3 phenotypes are due to a reduction in the amount of iron present inside frd3 leaf cells. Iron 128-132 MATE efflux family protein Arabidopsis thaliana 14-18 17351051-4 2007 Consequently, frd3 mutants overaccumulate iron; yet, paradoxically, the frd3 phenotypes are due to a reduction in the amount of iron present inside frd3 leaf cells. Iron 128-132 MATE efflux family protein Arabidopsis thaliana 72-76 17351051-4 2007 Consequently, frd3 mutants overaccumulate iron; yet, paradoxically, the frd3 phenotypes are due to a reduction in the amount of iron present inside frd3 leaf cells. Iron 128-132 MATE efflux family protein Arabidopsis thaliana 72-76 17351051-6 2007 We therefore hypothesized that FRD3 loads an iron chelator necessary for the correct distribution of iron throughout the plant into the xylem. Iron 45-49 MATE efflux family protein Arabidopsis thaliana 31-35 17351051-6 2007 We therefore hypothesized that FRD3 loads an iron chelator necessary for the correct distribution of iron throughout the plant into the xylem. Iron 101-105 MATE efflux family protein Arabidopsis thaliana 31-35 17351051-8 2007 Xylem exudate from frd3 plants contains significantly less citrate and iron than the exudate from wild-type plants. Iron 71-75 MATE efflux family protein Arabidopsis thaliana 19-23 17351051-13 2007 These results all strongly support the hypothesis that FRD3 effluxes citrate into the root vasculature, a process important for the translocation of iron to the leaves, as well as confirm previous reports suggesting that iron moves through the xylem as a ferric-citrate complex. Iron 149-153 MATE efflux family protein Arabidopsis thaliana 55-59 17351051-13 2007 These results all strongly support the hypothesis that FRD3 effluxes citrate into the root vasculature, a process important for the translocation of iron to the leaves, as well as confirm previous reports suggesting that iron moves through the xylem as a ferric-citrate complex. Iron 221-225 MATE efflux family protein Arabidopsis thaliana 55-59 17376497-0 2007 Aluminum stimulates uptake of non-transferrin bound iron and transferrin bound iron in human glial cells. Iron 79-83 transferrin Homo sapiens 61-72 17376497-1 2007 Aluminum and other trivalent metals were shown to stimulate uptake of transferrin bound iron and nontransferrin bound iron in erytholeukemia and hepatoma cells. Iron 88-92 transferrin Homo sapiens 70-81 17376497-3 2007 Aluminum stimulated dose- and time-dependent uptake of nontransferrin bound iron and iron bound to transferrin. Iron 76-80 transferrin Homo sapiens 58-69 17274015-0 2007 A PM3/d specific reaction parameterization for iron atom in the hydrogen abstraction catalyzed by soybean lipoxygenase-1. Iron 47-51 seed linoleate 13S-lipoxygenase-1 Glycine max 106-120 17274015-1 2007 This paper reports a specific reaction parameter (SRP) PM3/d model for iron that can reproduce the DFT/MM results of the hydrogen abstraction reaction from the C11 position of linoleic acid by the Soybean lipoxygenase-1 enzyme. Iron 71-75 seed linoleate 13S-lipoxygenase-1 Glycine max 205-219 17331953-5 2007 In acutely iron-deficient rats with markedly suppressed hepatic hepcidin expression, we detected an early phase increase of serum HJV with no significant change of either HFE2 mRNA or protein levels in gastrocnemius muscle. Iron 11-15 hepcidin antimicrobial peptide Rattus norvegicus 64-72 17331953-7 2007 In agreement with the observations in iron-deficient rats, HJV shedding in these cell lines was down-regulated by holo-transferrin in a concentration-dependent manner. Iron 38-42 transferrin Rattus norvegicus 119-130 17031680-2 2007 Two metal transporters, divalent metal transporter 1 (DMT1) and metal transporter protein 1 (MTP1), are responsible for Fe transport in mammals. Iron 120-122 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 64-91 17031680-2 2007 Two metal transporters, divalent metal transporter 1 (DMT1) and metal transporter protein 1 (MTP1), are responsible for Fe transport in mammals. Iron 120-122 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 93-97 17031680-9 2007 Depletion of the body Fe stores dramatically upregulated DMT1 and MTP1 mRNA expression in the duodenum as well as moderately upregulating their expression in several other peripheral tissues. Iron 22-24 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 66-70 17031680-11 2007 Thus, DMT1 and MTP1 may play an important role in not only maintaining Fe levels but also facilitating the accumulation of Cd in the body of mammals. Iron 71-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-19 17521372-0 2007 Downregulation of Fes inhibits VEGF-A-induced chemotaxis and capillary-like morphogenesis by cultured endothelial cells. Iron 18-21 vascular endothelial growth factor A Homo sapiens 31-37 17521372-2 2007 VEGF-A-treatment induced autophosphorylation of Fes in cultured endothelial cells. Iron 48-51 vascular endothelial growth factor A Homo sapiens 0-6 17521372-4 2007 Downregulation of Fes attenuated these VEGF-A-induced cellular responses but LY294002 did not produce further inhibition of these responses. Iron 18-21 vascular endothelial growth factor A Homo sapiens 39-45 17504202-0 2007 Epigallocatechin-3-gallate and epicatechin-3-gallate from green tea decrease plasma non-transferrin bound iron and erythrocyte oxidative stress. Iron 106-110 transferrin Homo sapiens 88-99 17504202-3 2007 Non-transferrin bound iron (NTBI) detected in thalassemic plasma is highly toxic and chelatable. Iron 22-26 transferrin Homo sapiens 4-15 17466530-2 2007 At2g28160 has been named in different ways in our previous studies, namely FRU=FER-LIKE REGULATOR OF IRON UPTAKE [M. Jakoby, H.Y. Iron 101-105 FER-like regulator of iron uptake Arabidopsis thaliana 75-78 17466530-3 2007 Wang, W. Reidt, B. Weisshaar, P. Bauer, FRU (BHLH029) is required for induction of iron mobilization genes in Arabidopsis thaliana, FEBS Lett. Iron 83-87 FER-like regulator of iron uptake Arabidopsis thaliana 40-43 17466530-3 2007 Wang, W. Reidt, B. Weisshaar, P. Bauer, FRU (BHLH029) is required for induction of iron mobilization genes in Arabidopsis thaliana, FEBS Lett. Iron 83-87 FER-like regulator of iron uptake Arabidopsis thaliana 45-52 16837131-3 2007 The aims of this study were to investigate whether iron chelation, blocking of the human insulin-like growth factor-1 receptor (hIGF1R), or both could upregulate IFN-gammaR2 and enhance the anti-proliferative effect of IFN-gamma. Iron 51-55 interferon gamma Homo sapiens 162-171 17242398-2 2007 The products of heme catabolism by HO-1 are ferrous iron, biliverdin (subsequently converted to bilirubin), and carbon monoxide. Iron 44-56 heme oxygenase 1 Mus musculus 35-39 17242398-4 2007 Implicit in the reports of HO-1 cytoprotection to date are its effects on the cellular handling of heme/iron. Iron 104-108 heme oxygenase 1 Mus musculus 27-31 17331979-3 2007 One interactor was mortalin/GRP75, a homolog of the yeast ssq1 chaperone that integrates iron-sulfur clusters into imported mitochondrial proteins. Iron 89-93 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 58-62 17331979-4 2007 Another interactor was ISD11, recently identified as a component of the eukaryotic complex Nfs1/ISCU, an essential component of iron-sulfur cluster biogenesis. Iron 128-132 cysteine desulfurase Saccharomyces cerevisiae S288C 91-95 17331979-4 2007 Another interactor was ISD11, recently identified as a component of the eukaryotic complex Nfs1/ISCU, an essential component of iron-sulfur cluster biogenesis. Iron 128-132 iron-sulfur cluster assembly enzyme Homo sapiens 96-100 17331979-10 2007 Upon ISD11 depletion by siRNA in HEK293T cells, the amount of the Nfs1/ISCU protein complex declined, as did the activity of the iron-sulfur cluster enzyme aconitase, while the cellular iron content was increased, as seen in tissues from FRDA patients. Iron 129-133 LYR motif containing 4 Homo sapiens 5-10 17331979-12 2007 These data suggest that frataxin binds the iron-sulfur biogenesis Nfs1/ISCU complex through ISD11, that the interaction is nickel-dependent, and that multiple consequences of frataxin deficiency are duplicated by ISD11 deficiency. Iron 43-47 iron-sulfur cluster assembly enzyme Homo sapiens 71-75 17331979-12 2007 These data suggest that frataxin binds the iron-sulfur biogenesis Nfs1/ISCU complex through ISD11, that the interaction is nickel-dependent, and that multiple consequences of frataxin deficiency are duplicated by ISD11 deficiency. Iron 43-47 LYR motif containing 4 Homo sapiens 92-97 16837131-9 2007 CONCLUSION: The present results indicate that IFN-gamma reinforced by iron modulation could be a promising new therapeutic approach for HCC. Iron 70-74 interferon gamma Homo sapiens 46-55 17962866-6 2007 Increased liver iron accumulation and modification in the levels of adipocytokinemia can have an additional effect on insulin sensitivity in chronic C hepatitis. Iron 16-20 insulin Homo sapiens 118-125 18596894-1 2007 We hypothesized that myelin breakdown in vulnerable late-myelinating regions releases oligodendrocyte- and myelin-associated iron that promotes amyloid beta (A beta) oligomerization, its associated toxicity, and the deposition of oligomerized A beta and iron in neuritic plaques observed in Alzheimer"s disease (AD). Iron 125-129 amyloid beta precursor protein Homo sapiens 152-164 18596894-1 2007 We hypothesized that myelin breakdown in vulnerable late-myelinating regions releases oligodendrocyte- and myelin-associated iron that promotes amyloid beta (A beta) oligomerization, its associated toxicity, and the deposition of oligomerized A beta and iron in neuritic plaques observed in Alzheimer"s disease (AD). Iron 125-129 amyloid beta precursor protein Homo sapiens 158-164 18596894-1 2007 We hypothesized that myelin breakdown in vulnerable late-myelinating regions releases oligodendrocyte- and myelin-associated iron that promotes amyloid beta (A beta) oligomerization, its associated toxicity, and the deposition of oligomerized A beta and iron in neuritic plaques observed in Alzheimer"s disease (AD). Iron 254-258 amyloid beta precursor protein Homo sapiens 158-164 18596894-4 2007 Furthermore, the strikingly lower ability of this imaging ligand to bind A beta in animal models is consistent with the much lower levels of myelin and associated iron levels in rodents when compared with humans. Iron 163-167 amyloid beta precursor protein Homo sapiens 73-79 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 interleukin 6 Homo sapiens 76-80 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 vascular endothelial growth factor A Homo sapiens 85-89 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 mitogen-activated protein kinase 14 Homo sapiens 125-128 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 mitogen-activated protein kinase 1 Homo sapiens 130-133 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 mitogen-activated protein kinase 8 Homo sapiens 139-142 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 mitogen-activated protein kinase 1 Homo sapiens 143-147 17204543-6 2007 We hypothesized that 1) fetal human intestinal epithelial cells acutely produce increased IL-6, TNF-alpha, VEGF, and HGF during iron chelation and 2) the MAPK pathway mediates these effects. Iron 128-132 mitogen-activated protein kinase 1 Homo sapiens 154-158 17280489-4 2007 We demonstrated for the first time in vivo that the presence of catalytically active iron, deposition of myeloperoxidase, and induction of the oxidative stress in the lung-injury models were accompanied by (a) downregulation of VE-cadherin, (b) upregulation and polarization of ICAM-1 and the PLC integrins, and (c) nuclear translocation and interaction of thioredoxin, Ref-1, and NF-kappaB and complex structural changes in EC and PLC at the sites of their contacts. Iron 85-89 thioredoxin 1 Rattus norvegicus 357-368 16927172-8 2007 In parallel, TNF-alpha and SOD expressions were increased in infarcted regions of iron-treated mice as compared to controls, whereas myocardial iNOS expression was significantly lower in iron-treated mice. Iron 82-86 tumor necrosis factor Mus musculus 13-22 17511610-3 2007 It is demonstrated that canine lactoferrin resembles the human homolog in some physicochemical properties, i.e. molecular weight, carbohydrate presence, and conditions of protein-iron complex dissociation. Iron 179-183 lactotransferrin Canis lupus familiaris 31-42 16927172-8 2007 In parallel, TNF-alpha and SOD expressions were increased in infarcted regions of iron-treated mice as compared to controls, whereas myocardial iNOS expression was significantly lower in iron-treated mice. Iron 187-191 nitric oxide synthase 2, inducible Mus musculus 144-148 16927172-9 2007 Although, iron challenge increased radical formation and TNF-alpha expression in vivo, this did not result in myocardial damage which may be linked to the parallel induction of SOD. Iron 10-14 tumor necrosis factor Mus musculus 57-66 16927172-10 2007 Importantly, iron treatment inhibited iNOS expression. Iron 13-17 nitric oxide synthase 2, inducible Mus musculus 38-42 16927172-11 2007 Since, an increased nitric oxide (NO) formation has been linked to cardiac damage after acute myocardial infarction, iron may exert short time cardio-protective effects after induction of ischemia/reperfusion via decreasing iNOS formation. Iron 117-121 nitric oxide synthase 2, inducible Mus musculus 224-228 17324148-13 2007 We suggest that EPObeta and iron treatment of anaemia promotes significant changes in serum PON1 activity and concentration and has a beneficial effect on oxidative stress in predialysis patients with chronic renal disease. Iron 28-32 paraoxonase 1 Homo sapiens 92-96 17267016-1 2007 A two-step process for the removal of dinitrotoluene from water is presented: zero-valent iron reduction is coupled with peroxidase-catalyzed polymerization of the resulting diaminotoluenes (DAT). Iron 90-94 peroxidase Glycine max 121-131 17495413-8 2007 The in vitro model of I/R showed that lipid peroxidation is a trigger of the injury, and superoxide and iron ion participate in TJ opening and decrease in P-gp function. Iron 104-108 ATP binding cassette subfamily B member 1 Homo sapiens 155-159 17883102-1 2007 Transferrin, the major iron binding protein in human plasma transports iron to various tissues. Iron 23-27 transferrin Homo sapiens 0-11 17379103-3 2007 In contrast, the erythropoietic response in individuals with congenital hemolytic anemia, in whom erythropoiesis is chronically raised up to sixfold over basal levels [2], is affected (and limited) by serum iron levels and by transferrin saturation [3]. Iron 207-211 transferrin Homo sapiens 226-237 17252006-0 2007 Addition of intravenous iron to epoetin beta increases hemoglobin response and decreases epoetin dose requirement in anemic patients with lymphoproliferative malignancies: a randomized multicenter study. Iron 24-28 erythropoietin Homo sapiens 89-96 17252006-4 2007 Higher serum ferritin and transferrin saturation in the iron group indicated that iron availability accounted for the Hb response difference. Iron 56-60 transferrin Homo sapiens 26-37 17883102-1 2007 Transferrin, the major iron binding protein in human plasma transports iron to various tissues. Iron 71-75 transferrin Homo sapiens 0-11 17252006-6 2007 In conclusion, the Hb increase and response rate were significantly greater with the addition of intravenous iron to epoetin treatment in iron-replete patients and a lower dose of epoetin was required. Iron 109-113 erythropoietin Homo sapiens 117-124 17883102-2 2007 The first step in cellular iron uptake is binding of transferrin complex to the cell surface membrane by specific molecule known as transferrin receptors. Iron 27-31 transferrin Homo sapiens 53-64 17252006-6 2007 In conclusion, the Hb increase and response rate were significantly greater with the addition of intravenous iron to epoetin treatment in iron-replete patients and a lower dose of epoetin was required. Iron 138-142 erythropoietin Homo sapiens 117-124 17883102-2 2007 The first step in cellular iron uptake is binding of transferrin complex to the cell surface membrane by specific molecule known as transferrin receptors. Iron 27-31 transferrin Homo sapiens 132-143 17237481-1 2007 BACKGROUND: The percentage of hypochromic red blood cells (RBCs) (%HYPO) has been demonstrated as the best predictor of response to iron loading in haemodialysis patients treated with recombinant human erythropoietin (rHuEPO). Iron 132-136 erythropoietin Homo sapiens 202-216 17283054-2 2007 Nfs1 can also provide the sulfur atoms of the iron-sulfur (Fe/S) clusters generated by the mitochondrial and cytosolic Fe/S cluster assembly machineries, termed ISC and CIA, respectively. Iron 46-50 cysteine desulfurase Saccharomyces cerevisiae S288C 0-4 17283054-2 2007 Nfs1 can also provide the sulfur atoms of the iron-sulfur (Fe/S) clusters generated by the mitochondrial and cytosolic Fe/S cluster assembly machineries, termed ISC and CIA, respectively. Iron 59-61 cysteine desulfurase Saccharomyces cerevisiae S288C 0-4 17206511-3 2007 Iron status can be monitored by different parameters such as ferritin, transferrin saturation, percentage of hypochromic red blood cells, and/or the reticulocyte hemoglobin content, but an increased erythropoietic response to iron supplementation is the most widely accepted reference standard of iron-deficient erythropoiesis. Iron 0-4 transferrin Homo sapiens 71-82 17244611-5 2007 Under the same physiologically relevant conditions, IscA efficiently recruits iron and transfers the iron for the iron-sulfur cluster assembly in a proposed scaffold IscU. Iron 101-105 iron-sulfur cluster assembly enzyme Homo sapiens 166-170 17324237-2 2007 We showed that high external pH led to increased expression of four iron uptake genes (LeIRT1, LeIRT2, LeFRO1, LeNRAMP1) regardless of the nitrogen sources. Iron 68-72 root-specific metal transporter Solanum lycopersicum 111-119 17324237-7 2007 The enhanced expression of LeFRO1, LeIRT1 and LeNRAMP1 under the culture condition with high pH or on agar media with NO(3) (-) as the sole N source might be a consequence of reduced iron availability in the solution or agar medium at high pH. Iron 183-187 root-specific metal transporter Solanum lycopersicum 46-54 17244611-5 2007 Under the same physiologically relevant conditions, IscA efficiently recruits iron and transfers the iron for the iron-sulfur cluster assembly in a proposed scaffold IscU. Iron 101-105 iron-sulfur cluster assembly enzyme Homo sapiens 166-170 17315920-1 2007 HO-(TPA)FeV=O (TPA = tris(2-pyridylmethyl)amine) has been proposed in the literature as the key high-valent iron-oxo intermediate involved in alkane hydroxylation. Iron 108-112 plasminogen activator, tissue type Homo sapiens 4-7 17315920-1 2007 HO-(TPA)FeV=O (TPA = tris(2-pyridylmethyl)amine) has been proposed in the literature as the key high-valent iron-oxo intermediate involved in alkane hydroxylation. Iron 108-112 plasminogen activator, tissue type Homo sapiens 15-18 17465256-4 2007 RESULTS: Patients with methylation in p16(INK4a) consumed significantly less folate (p = 0.01), vitamin A (p = 0.01), vitamin B1 (p = 0.007), potassium (p = 0.03) and iron (p = 0.02) than controls. Iron 167-171 cyclin dependent kinase inhibitor 2A Homo sapiens 38-41 17376863-0 2007 MitoNEET is an iron-containing outer mitochondrial membrane protein that regulates oxidative capacity. Iron 15-19 CDGSH iron sulfur domain 1 Mus musculus 0-8 17376863-8 2007 Cardiac mitochondria isolated from mitoNEET-null mice demonstrate a reduced oxidative capacity, suggesting that mito- NEET is an important iron-containing protein involved in the control of maximal mitochondrial respiratory rates. Iron 139-143 CDGSH iron sulfur domain 1 Mus musculus 35-43 17197702-4 2007 This complex is formed spontaneously through NO-mediated extraction of iron from ferritin and transferrin, in a reaction that requires only glutathione. Iron 71-75 transferrin Homo sapiens 94-105 17327678-0 2007 Structures of two mutants that probe the role in iron release of the dilysine pair in the N-lobe of human transferrin. Iron 49-53 transferrin Homo sapiens 106-117 17327678-1 2007 Iron uptake by humans depends on the ability of the serum protein transferrin (Tf) to bind iron as Fe(3+) with high affinity but reversibly. Iron 0-4 transferrin Homo sapiens 66-77 17327678-1 2007 Iron uptake by humans depends on the ability of the serum protein transferrin (Tf) to bind iron as Fe(3+) with high affinity but reversibly. Iron 0-4 transferrin Homo sapiens 79-81 17327678-1 2007 Iron uptake by humans depends on the ability of the serum protein transferrin (Tf) to bind iron as Fe(3+) with high affinity but reversibly. Iron 91-95 transferrin Homo sapiens 66-77 17327678-1 2007 Iron uptake by humans depends on the ability of the serum protein transferrin (Tf) to bind iron as Fe(3+) with high affinity but reversibly. Iron 91-95 transferrin Homo sapiens 79-81 17327678-3 2007 The protonation of a hydrogen-bonded pair of lysines, Lys206 and Lys296, adjacent to the N-lobe iron site of Tf has been proposed to create a repulsive interaction that stimulates domain opening and iron release. Iron 96-100 transferrin Homo sapiens 109-111 17327678-3 2007 The protonation of a hydrogen-bonded pair of lysines, Lys206 and Lys296, adjacent to the N-lobe iron site of Tf has been proposed to create a repulsive interaction that stimulates domain opening and iron release. Iron 199-203 transferrin Homo sapiens 109-111 17202145-1 2007 Transferrin receptor 2 (TfR2) is a homolog of transferrin receptor 1 (TfR1), the receptor responsible for the uptake of iron-loaded transferrin (holo-Tf) into cells. Iron 120-124 transferrin Homo sapiens 46-57 17444278-3 2007 Accumulating evidence suggests that activation of cytokine cascade and the associated acute-phase response, as it often occurs in patients with CKD, divert iron from erythropoiesis to storage sites within the reticuloendothelial system leading to functional iron deficiency and subsequently to anemia or resistance to erythropoietin. Iron 156-160 erythropoietin Homo sapiens 318-332 17465256-4 2007 RESULTS: Patients with methylation in p16(INK4a) consumed significantly less folate (p = 0.01), vitamin A (p = 0.01), vitamin B1 (p = 0.007), potassium (p = 0.03) and iron (p = 0.02) than controls. Iron 167-171 cyclin dependent kinase inhibitor 2A Homo sapiens 42-47 17341272-7 2007 Iron deficiency anaemia was characterised by significantly higher EPO levels compared with other types of anaemia and normal haemoglobin, B12 and/or folate deficiency. Iron 0-4 erythropoietin Homo sapiens 66-69 17210254-4 2007 As a result the sulfur atom was oriented toward the iron atom of the active site of 15-LO. Iron 52-56 arachidonate 15-lipoxygenase Homo sapiens 84-89 17514624-0 2007 The effect of serum albumin level on iron-induced oxidative stress in chronic renal failure patients. Iron 37-41 albumin Homo sapiens 20-27 17453917-0 2007 Molecular chaperones HscA/Ssq1 and HscB/Jac1 and their roles in iron-sulfur protein maturation. Iron 64-68 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 26-30 17364964-4 2007 Our data demonstrate that quercetin depletes intracellular calcein-chelatable iron and that supplying additional iron from extracellular or intracellular pools abrogates the induction of HIF-1alpha by quercetin. Iron 113-117 hypoxia inducible factor 1 subunit alpha Homo sapiens 187-197 17077321-1 2007 Ferroportin (Fpn) (IREG1, SLC40A1, MTP1) is an iron transporter, and mutations in Fpn result in a genetically dominant form of iron overload disease. Iron 47-51 solute carrier family 40 member 1 Rattus norvegicus 26-33 17514624-3 2007 Therefore, we wanted to investigate the relation between the severity of iron-induced acute oxidative stress and serum albumin level in CRF patients. Iron 73-77 albumin Homo sapiens 119-126 17514624-12 2007 The severity of iron-induced acute oxidative stress was more prominent in patients with a low serum albumin level. Iron 16-20 albumin Homo sapiens 100-107 17514624-15 2007 CONCLUSION: This study demonstrated a negative interaction between iron-induced acute oxidative stress and serum albumin level in CRF patients. Iron 67-71 albumin Homo sapiens 113-120 17514624-16 2007 Because CRF patients with low serum albumin level are at greater risk for iron-induced acute oxidative stress, new strategies are necessary in this population. Iron 74-78 albumin Homo sapiens 36-43 17210593-7 2007 An ANCOVA analysis showed that 52% of the observed variability in epoetin dosage at completion of the stabilization phase could be accounted for by diabetes as the primary cause of kidney disease, angiotensin-converting enzyme (ACE) inhibitor/angiotensin receptor blocker (ARB) use, proteinuria, transferrin saturation, age, pre-treatment haemoglobin, geographical region, serum iron and body mass index (BMI). Iron 379-383 erythropoietin Homo sapiens 66-73 17182845-1 2007 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1), the protein that delivers iron to cells through receptor-mediated endocytosis of diferric transferrin (Fe(2)Tf). Iron 105-109 transferrin Homo sapiens 48-59 16504472-5 2007 In an idealized (iron tube) model, the VPO introduced a zero in the transfer function at the frequency of the nasal resonance. Iron 17-21 peroxidasin Homo sapiens 39-42 17316146-1 2007 STUDY OBJECTIVE: To compare non-transferrin-bound iron and markers of oxidative stress after single intravenous doses of iron dextran, sodium ferric gluconate, and iron sucrose. Iron 50-54 transferrin Homo sapiens 32-43 17486951-2 2007 Effective treatment of iron-deficiency anemia is critical for patients but can be challenging for nurses and fellow staff members because proper management requires a balance between erythropoietin-stimulating agents and intravenous iron therapy. Iron 23-27 erythropoietin Homo sapiens 183-197 17682669-1 2007 UNLABELLED: The aim of this study was to compare the diagnostic accuracy of two methods of transferrin determination in iron-deficiency anemia (IDA): immunological and chemical based on the total iron-binding capacity (TIBC). Iron 120-124 transferrin Homo sapiens 91-102 17682669-10 2007 The good points of immunological methods of transferrin determination (direct, simplicity, higher precision, un-dependent on iron binding, higher sensitivity) should be taken into account for the introduction of this method for routine laboratory diagnostics instead of chemical methods based on total iron-binding capacity. Iron 125-129 transferrin Homo sapiens 44-55 17682669-10 2007 The good points of immunological methods of transferrin determination (direct, simplicity, higher precision, un-dependent on iron binding, higher sensitivity) should be taken into account for the introduction of this method for routine laboratory diagnostics instead of chemical methods based on total iron-binding capacity. Iron 302-306 transferrin Homo sapiens 44-55 17237895-1 2007 Body iron stores should be assessed regularly and accurately during erythropoietin (r-HuEPO) replacement therapy. Iron 5-9 erythropoietin Homo sapiens 68-82 17175555-7 2007 This resembles the reported pattern of ferritin gene regulation by iron, suggesting that phosphine toxicity may be related to an increase in the level of free iron. Iron 67-71 Ferritin Caenorhabditis elegans 39-47 17175555-7 2007 This resembles the reported pattern of ferritin gene regulation by iron, suggesting that phosphine toxicity may be related to an increase in the level of free iron. Iron 159-163 Ferritin Caenorhabditis elegans 39-47 17316146-12 2007 CONCLUSION: Iron sucrose and sodium ferric gluconate were associated with greater non-transferrin-bound iron appearance compared with iron dextran. Iron 104-108 transferrin Homo sapiens 86-97 17316146-14 2007 The relationship between non-transferrin-bound iron from intravenous iron and oxidative stress warrants further exploration. Iron 47-51 transferrin Homo sapiens 29-40 17316146-14 2007 The relationship between non-transferrin-bound iron from intravenous iron and oxidative stress warrants further exploration. Iron 69-73 transferrin Homo sapiens 29-40 17316146-8 2007 Non-transferrin-bound iron values were significantly higher 30 minutes after administration of sodium ferric gluconate and iron sucrose compared with iron dextran (mean +/- SEM 10.1 +/- 2.2, 3.8 +/- 0.8, and 0.23 +/-0.1 microM, respectively, p<0.001 for sodium ferric gluconate vs iron dextran, p = 0.002 for iron sucrose vs iron dextran). Iron 22-26 transferrin Homo sapiens 4-15 17316146-9 2007 A significant positive correlation was noted between transferrin saturation and the presence of non-transferrin-bound iron for sodium ferric gluconate and iron sucrose (r2 = 0.37 and 0.45, respectively, p<0.001) but not for iron dextran (r2 = 0.09). Iron 118-122 transferrin Homo sapiens 53-64 17316146-9 2007 A significant positive correlation was noted between transferrin saturation and the presence of non-transferrin-bound iron for sodium ferric gluconate and iron sucrose (r2 = 0.37 and 0.45, respectively, p<0.001) but not for iron dextran (r2 = 0.09). Iron 118-122 transferrin Homo sapiens 100-111 17172471-6 2007 Iron causes ERK1/2 phosphorylation that is attenuated by DN-PI3K, prevented by DNp21ras, but unaffected by DNTAK1. Iron 0-4 mitogen-activated protein kinase 3 Homo sapiens 12-18 17239470-0 2007 Inhibition of transferrin iron release increases in vitro drug carrier efficacy. Iron 26-30 transferrin Homo sapiens 14-25 17239470-3 2007 We have developed a mathematical model of the Tf/TfR trafficking cycle and have identified the Tf iron release rate as a previously unreported factor governing the degree of Tf cellular association. Iron 98-102 transferrin Homo sapiens 46-48 17239470-3 2007 We have developed a mathematical model of the Tf/TfR trafficking cycle and have identified the Tf iron release rate as a previously unreported factor governing the degree of Tf cellular association. Iron 98-102 transferrin Homo sapiens 49-51 17239470-3 2007 We have developed a mathematical model of the Tf/TfR trafficking cycle and have identified the Tf iron release rate as a previously unreported factor governing the degree of Tf cellular association. Iron 98-102 transferrin Homo sapiens 49-51 17239470-4 2007 The release of iron from Tf is inhibited by replacing the synergistic carbonate anion with oxalate. Iron 15-19 transferrin Homo sapiens 25-27 17239470-9 2007 Thus, we show that inhibition of Tf iron release improves the efficacy of Tf as a drug carrier through increased association with cells expressing TfR. Iron 36-40 transferrin Homo sapiens 33-35 17239470-9 2007 Thus, we show that inhibition of Tf iron release improves the efficacy of Tf as a drug carrier through increased association with cells expressing TfR. Iron 36-40 transferrin Homo sapiens 74-76 17172471-4 2007 IKK activation induced by iron is abrogated by overexpression of a dominant negative mutant (DN) for transforming growth factor beta-activated kinase-1 (TAK1), NF-kappaB-inducing kinase, or phosphatidylinositol 3-kinase (PI3K) and by treatment with the mitogen-activated protein kinase (MAPK) kinase-1 (MEK1) inhibitor. Iron 26-30 mitogen-activated protein kinase 3 Homo sapiens 287-291 17172471-8 2007 Iron increases interactions of TAK1 and PI3K with p21ras as demonstrated by co-immunoprecipitation and co-localization of these proteins with caveolin-1 as shown by immunofluorescent microscopy. Iron 0-4 caveolin 1 Homo sapiens 142-152 17288615-5 2007 Among the up-regulated apoptotic genes was pirin (3.1-fold, p < 0.002), an iron-binding nuclear protein and transcription cofactor. Iron 78-82 pirin Homo sapiens 43-48 17373738-0 2007 Evidence for a sequential transfer of iron amongst ferritin, transferrin and transferrin receptor during duodenal absorption of iron in rat and human. Iron 38-42 transferrin Rattus norvegicus 61-72 17373738-0 2007 Evidence for a sequential transfer of iron amongst ferritin, transferrin and transferrin receptor during duodenal absorption of iron in rat and human. Iron 38-42 transferrin Rattus norvegicus 77-88 17373738-0 2007 Evidence for a sequential transfer of iron amongst ferritin, transferrin and transferrin receptor during duodenal absorption of iron in rat and human. Iron 128-132 transferrin Rattus norvegicus 61-72 17373738-0 2007 Evidence for a sequential transfer of iron amongst ferritin, transferrin and transferrin receptor during duodenal absorption of iron in rat and human. Iron 128-132 transferrin Rattus norvegicus 77-88 17373738-1 2007 AIM: To elucidate the sequential transfer of iron amongst ferritin, transferrin and transferrin receptor under various iron status conditions. Iron 45-49 transferrin Homo sapiens 68-79 17373738-1 2007 AIM: To elucidate the sequential transfer of iron amongst ferritin, transferrin and transferrin receptor under various iron status conditions. Iron 45-49 transferrin Homo sapiens 84-95 17373738-1 2007 AIM: To elucidate the sequential transfer of iron amongst ferritin, transferrin and transferrin receptor under various iron status conditions. Iron 119-123 transferrin Homo sapiens 84-95 17373738-7 2007 The concentration of mucosal ferritin was significantly higher in the iron excess group compared to control, iron deficient groups (731.5 +/- 191.96 vs 308.3 +/- 123.36, 731.5 +/- 191.96 vs 256.0 +/- 1.19, P < 0.005), while that of luminal transferrin which was significantly higher than the mucosal did not differ among the groups (10.9 +/- 7.6 vs 0.87 +/- 0.79, 11.1 +/- 10.3 vs 0.80 +/- 1.20, 6.8 +/- 4.7 vs 0.61 +/- 0.63, P < 0.001). Iron 70-74 transferrin Homo sapiens 243-254 17373738-9 2007 This was demonstrated to occur through the initial binding of iron to luminal transferrin then to absorptive cell surface transferrin receptors. Iron 62-66 transferrin Homo sapiens 78-89 17373738-9 2007 This was demonstrated to occur through the initial binding of iron to luminal transferrin then to absorptive cell surface transferrin receptors. Iron 62-66 transferrin Homo sapiens 122-133 17373738-11 2007 CONCLUSION: It is concluded that the intestine takes up iron through a sequential transfer involving interaction of luminal transferrin, transferrin-transferrin receptor and ferritin. Iron 56-60 transferrin Homo sapiens 124-135 17373738-11 2007 CONCLUSION: It is concluded that the intestine takes up iron through a sequential transfer involving interaction of luminal transferrin, transferrin-transferrin receptor and ferritin. Iron 56-60 transferrin Homo sapiens 137-148 17373738-11 2007 CONCLUSION: It is concluded that the intestine takes up iron through a sequential transfer involving interaction of luminal transferrin, transferrin-transferrin receptor and ferritin. Iron 56-60 transferrin Homo sapiens 137-148 17095038-2 2007 These reduction reactions may play a role in DBP fate in iron water mains and potentially could be exploited to remove DBPs from drinking water or wastewater in a packed-bed configuration. Iron 57-61 D-box binding PAR bZIP transcription factor Homo sapiens 45-48 17121833-3 2007 Mammalian cells utilize transferrin-dependent mechanisms to acquire iron via transferrin receptors 1 and 2 (TfR1 and TfR2) by receptor-mediated endocytosis. Iron 68-72 transferrin Homo sapiens 24-35 17121833-5 2007 The expression of this surface GAPDH is regulated by the availability of iron in the medium. Iron 73-77 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 31-36 17121859-5 2007 The properties that permit GLRX2, and not other glutaredoxins, to form an iron-sulfur-containing dimer are likely due to the proline-to-serine substitution in the active site motif, allowing the main chain more flexibility in this area and providing polar interaction with the stabilizing glutathione. Iron 74-78 glutaredoxin 2 Homo sapiens 27-32 17087999-1 2007 The hbd (hemoglobin deficit) mutation affects iron trafficking in murine reticulocytes. Iron 46-50 exocyst complex component 6 Mus musculus 4-7 17095038-3 2007 Oxidants (i.e., dissolved oxygen (DO) and chlorine) present in the water, however, may decrease the DBP degradation rate by competing for reactive sites and rapidly aging or corroding the iron surface. Iron 188-192 D-box binding PAR bZIP transcription factor Homo sapiens 100-103 17097691-0 2007 Involvement of protein kinase Cdelta in iron chelator-induced IL-8 production in human intestinal epithelial cells. Iron 40-44 C-X-C motif chemokine ligand 8 Homo sapiens 62-66 17206377-4 2007 AIM OF THE STUDY: To undertake a pilot study to investigate the effect of carrying the G277S transferrin mutation on non-haem iron absorption from a meal in young menstruating women compared to wild-type controls. Iron 126-130 transferrin Homo sapiens 93-104 17091493-1 2007 Transferrin receptors (Tfrc) are membrane bound glycoproteins which function to mediate cellular uptake of iron from transferrin. Iron 107-111 transferrin Rattus norvegicus 117-128 17229905-0 2007 Renal iron metabolism: transferrin iron delivery and the role of iron regulatory proteins. Iron 6-10 transferrin Homo sapiens 23-34 16876448-5 2007 It is concluded that (*)NO response induced by CIO represents a molecular mechanism affording protection against iron toxicity, which is related to both the activation of the ERK/NF-kappaB pathway involving inducible NOS expression and ferritin upregulation, changes that may be interrelated. Iron 113-117 mitogen-activated protein kinase 1 Homo sapiens 175-178 17279810-5 2007 The latter reaction may proceed via an iron(IV) intermediate, which can oxidize the normally noncoordinating, inert [B(ArF)4]- counteranion [ArF = 3,5-(CF3)2Ph]. Iron 39-43 ADP ribosylation factor 4 Homo sapiens 119-124 17279810-5 2007 The latter reaction may proceed via an iron(IV) intermediate, which can oxidize the normally noncoordinating, inert [B(ArF)4]- counteranion [ArF = 3,5-(CF3)2Ph]. Iron 39-43 ADP ribosylation factor 3 Homo sapiens 141-148 17209550-0 2007 Kinetic evidence supports the existence of two halide binding sites that have a distinct impact on the heme iron microenvironment in myeloperoxidase. Iron 108-112 myeloperoxidase Homo sapiens 133-148 17209550-8 2007 Our results are consistent with two halide binding sites that could be populated by two halides in which both display distinct effects on the MPO heme iron microenvironment. Iron 151-155 myeloperoxidase Homo sapiens 142-145 17460390-0 2007 Angiotensin II-induced regulation of the expression and localization of iron metabolism-related genes in the rat kidney. Iron 72-76 angiotensinogen Rattus norvegicus 0-14 17460390-2 2007 We have previously shown that the administration of angiotensin II alters iron homeostasis in the rat kidney, which may in turn aggravate angiotensin II-induced renal damage. Iron 74-78 angiotensinogen Rattus norvegicus 52-66 17460390-2 2007 We have previously shown that the administration of angiotensin II alters iron homeostasis in the rat kidney, which may in turn aggravate angiotensin II-induced renal damage. Iron 74-78 angiotensinogen Rattus norvegicus 138-152 17460390-6 2007 Staining of serial sections revealed that some, but not all, of the renal tubular cells positive for these genes contained iron deposits in the kidney of angiotensin II-infused animals. Iron 123-127 angiotensinogen Rattus norvegicus 154-168 17460390-7 2007 Real-time polymerase chain reaction (PCR) showed that the mRNA expression of TfR, iron-responsive element-negative DMT1, FPN, and hepcidin mRNA increased ~1.9-fold, ~1.7-fold, ~2.3-fold, and ~4.7-fold, respectively, after angiotensin II infusion as compared with that of untreated controls, and that these increases could be suppressed by the concomitant administration of losartan. Iron 82-86 solute carrier family 40 member 1 Rattus norvegicus 121-124 17460390-7 2007 Real-time polymerase chain reaction (PCR) showed that the mRNA expression of TfR, iron-responsive element-negative DMT1, FPN, and hepcidin mRNA increased ~1.9-fold, ~1.7-fold, ~2.3-fold, and ~4.7-fold, respectively, after angiotensin II infusion as compared with that of untreated controls, and that these increases could be suppressed by the concomitant administration of losartan. Iron 82-86 hepcidin antimicrobial peptide Rattus norvegicus 130-138 17460390-7 2007 Real-time polymerase chain reaction (PCR) showed that the mRNA expression of TfR, iron-responsive element-negative DMT1, FPN, and hepcidin mRNA increased ~1.9-fold, ~1.7-fold, ~2.3-fold, and ~4.7-fold, respectively, after angiotensin II infusion as compared with that of untreated controls, and that these increases could be suppressed by the concomitant administration of losartan. Iron 82-86 angiotensinogen Rattus norvegicus 222-236 17338998-5 2007 METHODS AND RESULTS: IRON-HF study is a multicenter, investigator initiated, randomized, double-blind, placebo controlled trial that will enroll anemic HF patients with relatively preserved renal function, low transferrin saturation, low iron levels, and low to moderately elevated ferritin levels. Iron 21-25 transferrin Homo sapiens 210-221 17256058-1 2007 Heme oxygenase-1 (HO-1, encoded by HMOX1) dampens inflammatory reactions via the catabolism of heme into CO, Fe, and biliverdin. Iron 109-111 heme oxygenase 1 Mus musculus 0-22 17256058-1 2007 Heme oxygenase-1 (HO-1, encoded by HMOX1) dampens inflammatory reactions via the catabolism of heme into CO, Fe, and biliverdin. Iron 109-111 heme oxygenase 1 Mus musculus 35-40 17003376-9 2007 Based on these observations, we suggest that oral iron therapy is not the therapy of choice for patients with EPP and that the PPIX-liver transferrin pathway plays a role in the orchestration of iron distribution between peripheral iron stores, the spleen, and the bone marrow. Iron 195-199 transferrin Homo sapiens 138-149 17003376-9 2007 Based on these observations, we suggest that oral iron therapy is not the therapy of choice for patients with EPP and that the PPIX-liver transferrin pathway plays a role in the orchestration of iron distribution between peripheral iron stores, the spleen, and the bone marrow. Iron 195-199 transferrin Homo sapiens 138-149 17097691-1 2007 We have shown that the bacterial iron chelator, deferoxamine (DFO), triggers inflammatory signals, including the production of CXC chemokine IL-8, in human intestinal epithelial cells (IECs) by activating ERK1/2 and p38 kinase pathways. Iron 33-37 C-X-C motif chemokine ligand 8 Homo sapiens 141-145 17097691-1 2007 We have shown that the bacterial iron chelator, deferoxamine (DFO), triggers inflammatory signals, including the production of CXC chemokine IL-8, in human intestinal epithelial cells (IECs) by activating ERK1/2 and p38 kinase pathways. Iron 33-37 mitogen-activated protein kinase 3 Homo sapiens 205-211 17198418-3 2007 It is showed that, in the early stages of the catalytic cycle, a neutral mu-H adduct is formed; monoelectron reduction and subsequent protonation can give rise to a diprotonated neutral species (a-muH-SH), which is characterized by a mu-H group, a protonated sulfur atom, and a CO group bridging the two iron centers, in agreement with experimental IR data indicating the formation of a long-lived mu7-CO species. Iron 304-308 familial progressive hyperpigmentation 1 Homo sapiens 73-77 17097691-1 2007 We have shown that the bacterial iron chelator, deferoxamine (DFO), triggers inflammatory signals, including the production of CXC chemokine IL-8, in human intestinal epithelial cells (IECs) by activating ERK1/2 and p38 kinase pathways. Iron 33-37 mitogen-activated protein kinase 1 Homo sapiens 216-219 17097691-8 2007 Collectively, these results suggest that PKCdelta plays a pivotal role in signaling pathways leading to iron chelator-induced IL-8 production in human IECs. Iron 104-108 C-X-C motif chemokine ligand 8 Homo sapiens 126-130 16935854-8 2007 Likewise, expression of genes participating in duodenal Fe uptake (Dcytb, DMT1) and transfer (ferroportin) were increased in TfR2 mutant mice. Iron 56-58 cytochrome b reductase 1 Mus musculus 67-72 17068284-9 2007 Atherosclerotic plaques from C57Bl/6 ApoE-/- Hp 2-2 mice were associated with increased iron (P=0.008), lipid peroxidation (4-hydroxynonenal and ceroid) and macrophage accumulation (P=0.03) as compared with plaques from C57Bl/6 ApoE-/- Hp 1-1 mice. Iron 88-92 apolipoprotein E Mus musculus 37-41 17115894-0 2007 How does iron-sulfur cluster coordination regulate the activity of human glutaredoxin 2? Iron 9-13 glutaredoxin 2 Homo sapiens 73-87 17115894-3 2007 The authors have demonstrated that the iron-sulfur cluster is complexed by the two N-terminal active site thiols of two Grx2 monomers and two molecules of glutathione that are bound noncovalently to the proteins and in equilibrium with glutathione in solution. Iron 39-43 glutaredoxin 2 Homo sapiens 120-124 17266850-7 2007 Transferrin was negatively correlated with "free" iron (r=-0.519; p=0.000). Iron 50-54 transferrin Homo sapiens 0-11 17266850-11 2007 "Free" iron does not explain the presence of edema but, as with severe hypoalbuminemia, the concurrence of a low transferrin level and a high saturation index may contribute to the etiology of edema. Iron 7-11 transferrin Homo sapiens 113-124 17953080-5 2007 The cause of RLS is probably mainly genetic with a dysfunction of iron and dopamine metabolism accentuated by peripheral factors (neuropathy, radiculopathy, and temperature). Iron 66-70 RLS1 Homo sapiens 13-16 18198398-8 2007 A significant positive correlation (r=0.981, p=0.000) between the differences in serum iron levels and differences in transferrin saturation percentages and a significant negative correlation (r=-0.916, p<0.001) between the differences in serum iron levels and differences in TIBC was found, as well. Iron 87-91 transferrin Homo sapiens 118-129 16968894-7 2007 We suggest that the transferrin bound to the monoclonal IgG molecule has a prolonged half-life in the circulation, leading to high transferrin concentrations, and that the increased serum iron values prevent the onset of anemia. Iron 188-192 transferrin Homo sapiens 20-31 16968894-8 2007 The antitransferrin activity of monoclonal antibody should be added to the list of situations accounting for elevated serum iron with elevated transferrin saturation. Iron 124-128 transferrin Homo sapiens 8-19 17878720-6 2007 The highest quartile of transferrin iron saturation showed a decreased risk of ischemic stroke in men (OR 0.44; 95% CI 0.22-0.87; p for trend 0.028), but not in women. Iron 36-40 transferrin Homo sapiens 24-35 16963107-10 2007 An explanation for the arsenic diel cycles observed is the light induced photooxidation of As(III) and the elimination of As(V) due to its adsorption onto Fe precipitates during the daytime. Iron 155-157 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 122-127 17126400-8 2007 Hepatic hepcidin transcript levels correlated significantly with serum iron concentrations (r=0.54, p<0.05) and with the percent saturation of transferrin (r=0.63, p<0.05). Iron 71-75 hepcidin Ictalurus punctatus 8-16 17579565-7 2007 Apparently, the serum proteins ferritin, transferrin and TfR are more appropriate tools for the diagnosis of iron status in newborns. Iron 109-113 transferrin Homo sapiens 41-52 17617032-1 2007 BACKGROUND: Iron-induced oxidative stress may be implicated in the alteration of the lipoprotein-associated antioxidant enzymes paraoxonase 1 (PON1) and platelet-activating factor acetylhydrolase (PAF-AH), leading to atherosclerosis-related vascular complication in patients with beta-thalassemia hemoglobin E (beta-thal/Hb E). Iron 12-16 paraoxonase 1 Homo sapiens 128-141 17617032-1 2007 BACKGROUND: Iron-induced oxidative stress may be implicated in the alteration of the lipoprotein-associated antioxidant enzymes paraoxonase 1 (PON1) and platelet-activating factor acetylhydrolase (PAF-AH), leading to atherosclerosis-related vascular complication in patients with beta-thalassemia hemoglobin E (beta-thal/Hb E). Iron 12-16 paraoxonase 1 Homo sapiens 143-147 17126400-9 2007 Similar to mammalian hepcidins, channel catfish hepcidin is an iron-responsive gene and may also play important roles in innate host defense to infection and in iron homeostasis. Iron 63-67 hepcidin Ictalurus punctatus 21-29 17945001-6 2007 These latter alterations may contribute to the inappropriate iron deficiency signal sensed by the duodenal enterocytes of these mice, and the subsequent upregulation of the genes encoding the ferrireductase Dcytb and several iron transporters or facilitators of iron transport in the duodenum. Iron 61-65 cytochrome b reductase 1 Mus musculus 207-212 17786642-0 2007 Serum iron increases with acute induction of hepatic heme oxygenase-1 in mice. Iron 6-10 heme oxygenase 1 Mus musculus 53-69 17786642-2 2007 We examined the effect of rapid induction of hepatic HO-1 on serum iron level. Iron 67-71 heme oxygenase 1 Mus musculus 53-57 17786642-3 2007 Serum iron was approximately doubled within 6 h when HO-1 was induced by phenobarbital treatment of selenium-deficient mice. Iron 6-10 heme oxygenase 1 Mus musculus 53-57 17786642-8 2007 Further, they link HO-1 induction with a rise in serum iron, suggesting that the iron resulting from catabolism of heme by HO-1 is released by the liver. Iron 55-59 heme oxygenase 1 Mus musculus 19-23 17786642-8 2007 Further, they link HO-1 induction with a rise in serum iron, suggesting that the iron resulting from catabolism of heme by HO-1 is released by the liver. Iron 55-59 heme oxygenase 1 Mus musculus 123-127 17786642-8 2007 Further, they link HO-1 induction with a rise in serum iron, suggesting that the iron resulting from catabolism of heme by HO-1 is released by the liver. Iron 81-85 heme oxygenase 1 Mus musculus 19-23 17786642-8 2007 Further, they link HO-1 induction with a rise in serum iron, suggesting that the iron resulting from catabolism of heme by HO-1 is released by the liver. Iron 81-85 heme oxygenase 1 Mus musculus 123-127 17241879-2 2007 In response to interleukin 6 (IL-6), hepatocytes produce hepcidin that decreases iron release/transfer from enterocytes and macrophages and causes hypoferremia. Iron 81-85 interleukin 6 Mus musculus 15-28 17241879-2 2007 In response to interleukin 6 (IL-6), hepatocytes produce hepcidin that decreases iron release/transfer from enterocytes and macrophages and causes hypoferremia. Iron 81-85 interleukin 6 Mus musculus 30-34 17640392-1 2007 BACKGROUND: Iron uptake via endocytosis of iron-transferrin-transferrin receptor complexes is a rate-limiting step for cell growth, viability and proliferation in tumor cells as well as non-transformed cells such as activated lymphocytes. Iron 12-16 transferrin Homo sapiens 48-59 17640392-1 2007 BACKGROUND: Iron uptake via endocytosis of iron-transferrin-transferrin receptor complexes is a rate-limiting step for cell growth, viability and proliferation in tumor cells as well as non-transformed cells such as activated lymphocytes. Iron 12-16 transferrin Homo sapiens 60-71 17640392-6 2007 CONCLUSION: Our study identifies the PtdIns(3,4,5)P3-mTOR signaling pathway as a new regulator of iron-transferrin uptake and serves as a proof-of-concept that targeted RNA interference screens of the signaling proteome provide a powerful and unbiased approach to discover or rank signaling pathways that regulate a particular cell function. Iron 98-102 mechanistic target of rapamycin kinase Homo sapiens 53-57 17640392-6 2007 CONCLUSION: Our study identifies the PtdIns(3,4,5)P3-mTOR signaling pathway as a new regulator of iron-transferrin uptake and serves as a proof-of-concept that targeted RNA interference screens of the signaling proteome provide a powerful and unbiased approach to discover or rank signaling pathways that regulate a particular cell function. Iron 98-102 transferrin Homo sapiens 103-114 17187402-7 2007 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis [corrected] Iron 104-108 transforming growth factor beta 1 Homo sapiens 35-43 17187402-7 2007 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis [corrected] Iron 123-127 transforming growth factor beta 1 Homo sapiens 35-43 18086376-4 2007 We found that macrophages lacking functional Nramp1 exhibited a significantly higher iron uptake via transferrin receptor 1 and, as a consequence of this, an increased iron release which is mediated via the iron export protein ferroportin-1. Iron 168-172 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 227-240 18086376-2 2007 Nramp1 acts as a transporter for protons, iron, and other divalent cations, and Nramp1 functionality is associated with an enhanced activity of pro-inflammatory immune pathways, including the formation of nitric oxide (NO) via transcriptional stimulation of inducible nitric oxide synthase (iNOS) expression. Iron 42-46 nitric oxide synthase 2, inducible Mus musculus 258-289 18086376-4 2007 We found that macrophages lacking functional Nramp1 exhibited a significantly higher iron uptake via transferrin receptor 1 and, as a consequence of this, an increased iron release which is mediated via the iron export protein ferroportin-1. Iron 168-172 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 227-240 18086376-2 2007 Nramp1 acts as a transporter for protons, iron, and other divalent cations, and Nramp1 functionality is associated with an enhanced activity of pro-inflammatory immune pathways, including the formation of nitric oxide (NO) via transcriptional stimulation of inducible nitric oxide synthase (iNOS) expression. Iron 42-46 nitric oxide synthase 2, inducible Mus musculus 291-295 18086376-6 2007 Since low intracellular iron availability enhances iNOS transcription, Nramp1 could exert its effect on NO formation and other pro-inflammatory immune pathways via modulation of iron homeostasis. Iron 24-28 nitric oxide synthase 2, inducible Mus musculus 51-55 18086376-6 2007 Since low intracellular iron availability enhances iNOS transcription, Nramp1 could exert its effect on NO formation and other pro-inflammatory immune pathways via modulation of iron homeostasis. Iron 178-182 nitric oxide synthase 2, inducible Mus musculus 51-55 17160644-2 2007 Transferrin receptor (TfR1) is a type II membrane glycoprotein that, as a cell surface homodimer, binds iron-loaded transferrin as part of the process of iron transfer and uptake. Iron 104-108 transferrin Homo sapiens 116-127 17127642-3 2007 Meanwhile, the competition between Mn and iron for iron transporters, such as transferrin and DMT-1, to the brain has also been implicated in the welding-fume exposure. Iron 42-46 INHCAP Macaca fascicularis 78-89 16944229-6 2007 Similarly, both the general reaction pattern and detailed kinetics and thermodynamics data point to a regiospecific addition reaction of P(OMe)(3) directed at the heme iron within multiply charged ions from cyt c. Iron 168-172 cytochrome c, somatic Homo sapiens 207-212 17004073-2 2007 With iron(III) cytochrome c, CO (3) (*-) reacts with the protein moiety with rate constants of (5.1 +/- 0.6) x 10(7) M(-1) s(-1) (pH 8.4, I approximately 0.27 M) and (1.0 +/- 0.2) x 10(8) M(-1) s(-1) (pH 10, I = 0.5 M). Iron 5-9 cytochrome c, somatic Homo sapiens 15-27 17004073-6 2007 We propose that CO (3) (*-) oxidizes the iron center directly, and that the lower rate observed at pH 10 is due to the different charge distribution of iron(II) cytochrome c. Iron 41-45 cytochrome c, somatic Homo sapiens 161-173 17004073-6 2007 We propose that CO (3) (*-) oxidizes the iron center directly, and that the lower rate observed at pH 10 is due to the different charge distribution of iron(II) cytochrome c. Iron 152-156 cytochrome c, somatic Homo sapiens 161-173 17969640-1 2007 A kind of Fe-polysilicate polymer, poly-silicic-ferric (PSF) coagulant was prepared by co-polymerization (hydroxylation of mixture of Fe3+ and fresh polysilicic acid (PS)), in which PSF0.5, PSF1 or PSF3 denotes Si/Fe molar ratio of 0.5, 1 or 3, respectively. Iron 10-12 GINS complex subunit 1 Homo sapiens 190-194 17227437-8 2007 However, DAT degradation rates increased three-fivefold in both cell types exposed to 50 microM DFO for 24 h. Biotinylation studies in N2A cells indicate a more dramatic loss of DAT in the membrane fraction, while OptiPrep fractionation experiments revealed an increase in lysosomal DAT with iron chelation. Iron 292-296 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 9-12 17227437-9 2007 Inhibition of protein kinase C activation with staurosporin prevented the effect of iron chelation on DAT function, suggesting that in vitro iron chelation affects DAT primarily through the effects on trafficking rather than on synthesis. Iron 84-88 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 102-105 17227437-9 2007 Inhibition of protein kinase C activation with staurosporin prevented the effect of iron chelation on DAT function, suggesting that in vitro iron chelation affects DAT primarily through the effects on trafficking rather than on synthesis. Iron 84-88 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 164-167 17127361-6 2007 There has been reported some differences in the Fe binding and oxidation properties between mtF and cytosolic H-ferritin suggesting that mtF functions differently as an Fe storage protein within the mitochondria and perhaps has other function(s) in Fe homeostasis as well. Iron 48-50 ferritin mitochondrial Mus musculus 92-95 17127361-6 2007 There has been reported some differences in the Fe binding and oxidation properties between mtF and cytosolic H-ferritin suggesting that mtF functions differently as an Fe storage protein within the mitochondria and perhaps has other function(s) in Fe homeostasis as well. Iron 48-50 ferritin mitochondrial Mus musculus 137-140 17127361-6 2007 There has been reported some differences in the Fe binding and oxidation properties between mtF and cytosolic H-ferritin suggesting that mtF functions differently as an Fe storage protein within the mitochondria and perhaps has other function(s) in Fe homeostasis as well. Iron 169-171 ferritin mitochondrial Mus musculus 137-140 17160644-2 2007 Transferrin receptor (TfR1) is a type II membrane glycoprotein that, as a cell surface homodimer, binds iron-loaded transferrin as part of the process of iron transfer and uptake. Iron 154-158 transferrin Homo sapiens 116-127 17227437-0 2007 Down-regulation of dopamine transporter by iron chelation in vitro is mediated by altered trafficking, not synthesis. Iron 43-47 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 19-39 17227437-9 2007 Inhibition of protein kinase C activation with staurosporin prevented the effect of iron chelation on DAT function, suggesting that in vitro iron chelation affects DAT primarily through the effects on trafficking rather than on synthesis. Iron 141-145 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 102-105 17227437-9 2007 Inhibition of protein kinase C activation with staurosporin prevented the effect of iron chelation on DAT function, suggesting that in vitro iron chelation affects DAT primarily through the effects on trafficking rather than on synthesis. Iron 141-145 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 164-167 17353176-0 2007 Reticulocyte hemoglobin equivalent: an indicator of reduced iron availability in chronic kidney diseases during erythropoietin therapy. Iron 60-64 erythropoietin Homo sapiens 112-126 18928154-6 2007 After adjustment for gender, age, hemodialysis duration, ferritin, phosphorus, waist and total fat percentages, multivariate regression analysis was performed and the association with HOMA-IR was still strong only for serum levels of iron and TNF-alpha. Iron 234-238 tumor necrosis factor Homo sapiens 243-252 18928154-0 2007 The effect of nutritional status, body composition, inflammation and serum iron on the developement of insulin resistance among patients on long-term hemodialysis. Iron 75-79 insulin Homo sapiens 103-110 18928154-1 2007 We investigated the effect of body composition, nutrition, inflammation and iron status on insulin resistance in patients with long-term hemodialysis. Iron 76-80 insulin Homo sapiens 91-98 17873309-9 2007 According to our results the inflammatory activity represented by high levels of IL-6 and CRP are involved in the pathogenesis of ACD, probably due to the action of inflammation on iron metabolism, but not in ARC. Iron 181-185 interleukin 6 Homo sapiens 81-85 17873309-9 2007 According to our results the inflammatory activity represented by high levels of IL-6 and CRP are involved in the pathogenesis of ACD, probably due to the action of inflammation on iron metabolism, but not in ARC. Iron 181-185 C-reactive protein Homo sapiens 90-93 18928154-10 2007 The present study demonstrated that adipokine TNF-alpha and serum iron participated as independent predictors in the pathogenesis of insulin resistance on long-term hemodialysis patients. Iron 66-70 insulin Homo sapiens 133-140 17890877-0 2007 Effect of iron loading on peripheral blood lymphocyte subsets and on circulating cytokine levels in iron-depleted hemodialysis patients receiving erythropoietin. Iron 10-14 erythropoietin Homo sapiens 146-160 17125964-5 2007 Using an ELISA assay, an increased amount of H. somnus whole cells and culture supernatant bound to bovine transferrin when the organism was grown in iron-restricted media. Iron 150-154 serotransferrin Bos taurus 107-118 17125964-7 2007 Transferrin, but not lactoferrin, supported growth of H. somnus on iron-depleted agar based media using a disk assay. Iron 67-71 serotransferrin Bos taurus 0-11 17125964-8 2007 Therefore, lactoferrin increased virulence by an undetermined mechanism whereas transferrin increased virulence of H. somnus by binding to iron-regulated outer-membrane proteins (IROMPs) and providing iron to the pathogen. Iron 139-143 serotransferrin Bos taurus 80-91 17433645-3 2007 Transcriptional analysis of C. albicans treated with PGE2 indicated differential expression of genes involved in alternative carbon source catabolism, and showed repression of genes encoding components of both the translational machinery and the homolog of Saccharomyces cerevisiae Mac1 regulon needed for iron uptake. Iron 306-310 Mac1p Saccharomyces cerevisiae S288C 282-286 17516455-7 2007 Iron substitution is justified in people with iron deficiency related RLS (ferritin concentration lower than 50 microg/L). Iron 0-4 RLS1 Homo sapiens 70-73 17566122-6 2007 Autopsy studies and intravenous iron treatment further link brain iron insufficiency to RLS. Iron 32-36 RLS1 Homo sapiens 88-91 17566122-8 2007 In this article the data are reviewed that support the following postulates combining dopaminergic and iron causes of RLS: (1) All conditions that compromise iron availability will increase the risk of RLS leading to a higher than expected prevalence of RLS in these conditions. Iron 103-107 RLS1 Homo sapiens 118-121 17566122-8 2007 In this article the data are reviewed that support the following postulates combining dopaminergic and iron causes of RLS: (1) All conditions that compromise iron availability will increase the risk of RLS leading to a higher than expected prevalence of RLS in these conditions. Iron 158-162 RLS1 Homo sapiens 118-121 17566122-9 2007 (2) Some patients with RLS have marginal CNS iron status that can become insufficient when deprived of normal access to adequate peripheral iron or may be insufficient even with normal access to adequate peripheral iron. Iron 45-49 RLS1 Homo sapiens 23-26 17566122-9 2007 (2) Some patients with RLS have marginal CNS iron status that can become insufficient when deprived of normal access to adequate peripheral iron or may be insufficient even with normal access to adequate peripheral iron. Iron 140-144 RLS1 Homo sapiens 23-26 17566122-9 2007 (2) Some patients with RLS have marginal CNS iron status that can become insufficient when deprived of normal access to adequate peripheral iron or may be insufficient even with normal access to adequate peripheral iron. Iron 140-144 RLS1 Homo sapiens 23-26 17566122-10 2007 (3) The change or reduced CNS iron status produces RLS symptoms largely through its effects on the dopaminergic system and the corollary to 3. Iron 30-34 RLS1 Homo sapiens 51-54 17566122-12 2007 Study of the iron model of RLS offers hope for developing new treatment approaches and perhaps methods to prevent or cure the disorder. Iron 13-17 RLS1 Homo sapiens 27-30 17890877-1 2007 BACKGROUND/AIMS: High doses of iron are recommended intravenously in iron-depleted hemodialysis (HD) patients receiving recombinant erythropoietin (EPO). Iron 31-35 erythropoietin Homo sapiens 132-146 17890877-1 2007 BACKGROUND/AIMS: High doses of iron are recommended intravenously in iron-depleted hemodialysis (HD) patients receiving recombinant erythropoietin (EPO). Iron 31-35 erythropoietin Homo sapiens 148-151 17890877-4 2007 The aim of this study was to evaluate the effect of iron load on peripheral blood lymphocytes subsets and on circulating cytokine levels in HD iron depleted patients, treated with EPO. Iron 52-56 erythropoietin Homo sapiens 180-183 17890877-13 2007 After iron load there was no significant change to the major lymphocyte subsets examined but a significant increase of the percentage and number of T lymphocytes with positive natural killer receptors (NKR+ T) cells was observed, 5.1 +/- 3.7% to 6.3 +/- 3.46%, p < 0.05, and 76.4 +/- 40 to 101.5 +/- 48 cells/microl, p < 0.005, respectively. Iron 6-10 killer cell lectin like receptor B1 Homo sapiens 202-205 17890877-14 2007 CONCLUSION: Iron load in iron-deficient EPO-treated HD patients did not produce any changes in major lymphocyte subsets in peripheral blood, but it resulted in a significant increase of NKR+ T cells, a subpopulation important for local immune responses. Iron 12-16 erythropoietin Homo sapiens 40-43 17890877-14 2007 CONCLUSION: Iron load in iron-deficient EPO-treated HD patients did not produce any changes in major lymphocyte subsets in peripheral blood, but it resulted in a significant increase of NKR+ T cells, a subpopulation important for local immune responses. Iron 12-16 killer cell lectin like receptor B1 Homo sapiens 186-189 17890877-14 2007 CONCLUSION: Iron load in iron-deficient EPO-treated HD patients did not produce any changes in major lymphocyte subsets in peripheral blood, but it resulted in a significant increase of NKR+ T cells, a subpopulation important for local immune responses. Iron 25-29 erythropoietin Homo sapiens 40-43 17890877-15 2007 Iron load for a relatively short period improved anemia of HD patients and influenced the levels of the circulating IL-2, which may regulate factors affecting the survival of patients. Iron 0-4 interleukin 2 Homo sapiens 116-120 17384814-0 2007 Role of iron in the nitric oxide-mediated fungicidal mechanism of IFN-gamma-activated murine macrophages against Paracoccidioides brasiliensis conidia. Iron 8-12 interferon gamma Mus musculus 66-75 17571974-0 2007 Iron stimulates urokinase plasminogen activator expression and activates NF-kappa B in human prostate cancer cells. Iron 0-4 nuclear factor kappa B subunit 1 Homo sapiens 73-83 17571974-5 2007 Treatment of PC-3 cells with iron in the form of ferric nitrilotriacetate (FeNTA) in the absence of added transferrin resulted in a dose-dependent increase in cellular ferritin content in both the presence and absence of neutralizing antibody to the transferrin receptor. Iron 29-33 transferrin Homo sapiens 250-261 17571974-6 2007 Cellular uptake of iron resulted in stimulation of intracellular ROI production, and increases in uPA mRNA, antigen, and activity. Iron 19-23 plasminogen activator, urokinase Homo sapiens 98-101 17571974-8 2007 Finally, we observed nuclear translocation, and therefore activation of NF-kappaB in response to iron exposure. Iron 97-101 nuclear factor kappa B subunit 1 Homo sapiens 72-81 17571974-9 2007 We conclude that iron enters PC-3 cells via a non-transferrin dependent pathway and increases uPA expression. Iron 17-21 transferrin Homo sapiens 50-61 17571974-9 2007 We conclude that iron enters PC-3 cells via a non-transferrin dependent pathway and increases uPA expression. Iron 17-21 plasminogen activator, urokinase Homo sapiens 94-97 17571974-10 2007 Our data indicate that one mechanism by which iron may stimulate uPA production is through the generation of intracellular ROI and activation of NF-kappaB-mediated signaling pathways. Iron 46-50 plasminogen activator, urokinase Homo sapiens 65-68 17571974-10 2007 Our data indicate that one mechanism by which iron may stimulate uPA production is through the generation of intracellular ROI and activation of NF-kappaB-mediated signaling pathways. Iron 46-50 nuclear factor kappa B subunit 1 Homo sapiens 145-154 18409349-1 2007 Transferrin (Tf) plays a crucial role in iron transport in the human body. Iron 41-45 transferrin Homo sapiens 0-11 18409349-1 2007 Transferrin (Tf) plays a crucial role in iron transport in the human body. Iron 41-45 transferrin Homo sapiens 13-15 18409349-4 2007 The aim of this study was the assessment of the associations between changes of glycosylation of transferrin and selected blood cell count and iron metabolism parameters in ESRD patients treated by maintenance hemodialysis (mHD) with long lasting anaemia despite treatment by rHuEPO. Iron 143-147 transferrin Homo sapiens 97-108 18333366-0 2007 IL-6 - STAT-3 - hepcidin: linking inflammation to the iron metabolism. Iron 54-58 interleukin 6 Homo sapiens 0-4 17384814-11 2007 These results suggest that the NO-mediated fungicidal mechanism exerted by IFN-gamma-activated macrophages against P. brasiliensis conidia, is dependent of an iron interaction. Iron 159-163 interferon gamma Mus musculus 75-84 18333366-0 2007 IL-6 - STAT-3 - hepcidin: linking inflammation to the iron metabolism. Iron 54-58 signal transducer and activator of transcription 3 Homo sapiens 7-13 17169158-2 2006 The stress protein heme oxygenase-1 (HO-1) catalyzes heme degradation producing biliverdin, iron and CO. Iron 92-96 heme oxygenase 1 Mus musculus 19-35 20020877-10 2007 Other important molecular pathways include iron binding to transferrin in the bloodstream for cellular delivery through the plasma membrane transferrin receptor (TfR1). Iron 43-47 transferrin Homo sapiens 59-70 20020877-10 2007 Other important molecular pathways include iron binding to transferrin in the bloodstream for cellular delivery through the plasma membrane transferrin receptor (TfR1). Iron 43-47 transferrin Homo sapiens 140-151 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 16-20 iron responsive element binding protein 2 Homo sapiens 59-63 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 114-118 iron responsive element binding protein 2 Homo sapiens 59-63 17305125-0 2007 Application of iron-coated sand and manganese-coated sand on the treatment of both As(III) and As(V). Iron 15-19 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 95-100 17305125-1 2007 In this study, manganese-coated sand (MCS) and iron-coated sand (ICS) were applied in the oxidation of As(III) and adsorption of As(V), respectively. Iron 47-51 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 129-134 16937407-3 2006 In developing animal-component free media for CHO and other mammalian cell lines, the iron-transporter function of serum or human/bovine transferrin is usually replaced by certain organic or inorganic chelators capable of delivering iron for cell respiration and metabolism, but few of them are sufficiently effective. Iron 86-90 serotransferrin Bos taurus 137-148 17178876-4 2006 The iron chelators desferrioxamine and cobalt chloride, which induce hypoxia-inducible factor (HIF)-mediated transcription, also increased CCR7 expression; transfection of a dominant-negative version of the HIF regulatory subunit, HIF-1alpha, into MCF-7 cells abolished CCR7 induction by endothelins, indicating that increased expression is due to HIF-1 stabilization. Iron 4-8 C-C motif chemokine receptor 7 Homo sapiens 139-143 17178876-4 2006 The iron chelators desferrioxamine and cobalt chloride, which induce hypoxia-inducible factor (HIF)-mediated transcription, also increased CCR7 expression; transfection of a dominant-negative version of the HIF regulatory subunit, HIF-1alpha, into MCF-7 cells abolished CCR7 induction by endothelins, indicating that increased expression is due to HIF-1 stabilization. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 231-241 17178876-4 2006 The iron chelators desferrioxamine and cobalt chloride, which induce hypoxia-inducible factor (HIF)-mediated transcription, also increased CCR7 expression; transfection of a dominant-negative version of the HIF regulatory subunit, HIF-1alpha, into MCF-7 cells abolished CCR7 induction by endothelins, indicating that increased expression is due to HIF-1 stabilization. Iron 4-8 C-C motif chemokine receptor 7 Homo sapiens 270-274 17178876-4 2006 The iron chelators desferrioxamine and cobalt chloride, which induce hypoxia-inducible factor (HIF)-mediated transcription, also increased CCR7 expression; transfection of a dominant-negative version of the HIF regulatory subunit, HIF-1alpha, into MCF-7 cells abolished CCR7 induction by endothelins, indicating that increased expression is due to HIF-1 stabilization. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 231-236 17802774-2 2007 With the help of general blood analysis and biochemistry studies there was detected a disturbance of iron metabolism, declaring itself in decreasing iron serum indices, serum ferritin saturation factor and increase of general iron combined ability levels, latent combined ability and levels of serum erythropoietin. Iron 101-105 erythropoietin Homo sapiens 300-314 17236123-2 2007 Thus, the cellular influx of transferrin-bound iron from the endosomal compartment into the cytasol is compromised. Iron 47-51 transferrin Homo sapiens 29-40 17236123-10 2007 The phenotypic expression of genetic hemochromatosis may depend on the activity of the erythron to use transferrin-bound-iron for heme synthesis. Iron 121-125 transferrin Homo sapiens 103-114 17165810-4 2006 The present work illustrates the use of ICPMS isotope dilution analysis for the quantification of transferrin isoforms once saturated with iron and separated by anion exchange chromatography (Mono Q 5/50) using a mobile phase consisting of a gradient of ammonium acetate (0-250 mM) in 25 mM Tris-acetic acid (pH 6.5). Iron 139-143 transferrin Homo sapiens 98-109 16973969-0 2006 Iron chelation inhibits NF-kappaB-mediated adhesion molecule expression by inhibiting p22(phox) protein expression and NADPH oxidase activity. Iron 0-4 dynein cytoplasmic 1 heavy chain 1 Mus musculus 86-89 17056012-7 2006 Model building studies on the human HIF prolyl hydroxylase 2 showed that the two phenolate oxygen atoms of gallate form a chelate with the active site Fe(2+), while the carboxyl group of gallate forms a strong ionic/hydrogen bonding interaction with Arg383, explaining why nPG, which has an esterified carboxyl group, is unable to inhibit the hydroxylase. Iron 151-153 egl-9 family hypoxia inducible factor 1 Homo sapiens 36-60 17217102-3 2006 However, some patients showed hyporesponsiveness to erythropoietin because of inadequate iron supply to the erythroid bone marrow. Iron 89-93 erythropoietin Homo sapiens 52-66 17217102-5 2006 Demand for iron is also increased by the treatment for anemia with erythropoietin. Iron 11-15 erythropoietin Homo sapiens 67-81 17119084-0 2006 Is supplementary iron useful when preterm infants are treated with erythropoietin? Iron 17-21 erythropoietin Homo sapiens 67-81 17070507-3 2006 METHODS AND RESULTS: The incubation of macrophages derived from the human monocyte cell line THP-1 with iron (100 microm)/ascorbate (1000 microm) for a period of 4 h induced a strong peroxidation, as demonstrated by the elevation of malondialdehyde (220%, P < 0.001). Iron 104-108 GLI family zinc finger 2 Homo sapiens 93-98 17073780-7 2006 This paper reviews our current knowledge of these and the other P450 systems in Mtb including recent data relating to the reversible conversion of the CYP51 enzyme between P450 (thiolate-co-ordinated) and P420 (thiol-co-ordinated) species on reduction of the haem iron in the absence of a P450 substrate. Iron 264-268 sterol 14-demethylase Saccharomyces cerevisiae S288C 151-156 17109638-3 2006 Original Raji cells have previously been adapted to long-term culture in a defined medium with 5 microg/ml of iron-saturated human transferrin as a source of iron. Iron 110-114 transferrin Homo sapiens 131-142 17109638-3 2006 Original Raji cells have previously been adapted to long-term culture in a defined medium with 5 microg/ml of iron-saturated human transferrin as a source of iron. Iron 158-162 transferrin Homo sapiens 131-142 17109638-6 2006 Iron deprivation induced cell death in both Raji cells and Raji/lowFe-re cells; that is, cells pre-adapted to a near optimum source of extracellular iron (5 microg/ml of transferrin). Iron 0-4 transferrin Homo sapiens 170-181 17109638-6 2006 Iron deprivation induced cell death in both Raji cells and Raji/lowFe-re cells; that is, cells pre-adapted to a near optimum source of extracellular iron (5 microg/ml of transferrin). Iron 149-153 transferrin Homo sapiens 170-181 17257079-2 2006 Growth modification caused by FSC iron involves a diminished expression of Bcl-2 and an overexpression of p53 proto-oncogene, accompanied by an increased incidence of apoptosis. Iron 34-38 BCL2 apoptosis regulator Homo sapiens 75-80 17109638-8 2006 We demonstrated that cell death induction by iron deprivation in Raji cells correlates with the activation of executioner caspase-3 and the cleavage of caspase-3 substrate, poly-ADP ribose polymerase. Iron 45-49 caspase 3 Homo sapiens 122-131 17109638-8 2006 We demonstrated that cell death induction by iron deprivation in Raji cells correlates with the activation of executioner caspase-3 and the cleavage of caspase-3 substrate, poly-ADP ribose polymerase. Iron 45-49 caspase 3 Homo sapiens 152-161 17109638-8 2006 We demonstrated that cell death induction by iron deprivation in Raji cells correlates with the activation of executioner caspase-3 and the cleavage of caspase-3 substrate, poly-ADP ribose polymerase. Iron 45-49 poly(ADP-ribose) polymerase 1 Homo sapiens 173-199 17109638-10 2006 Taken together, we suggest that in human Raji cells, iron deprivation induces apoptotic cell death related to caspase-3 activation. Iron 53-57 caspase 3 Homo sapiens 110-119 17257079-2 2006 Growth modification caused by FSC iron involves a diminished expression of Bcl-2 and an overexpression of p53 proto-oncogene, accompanied by an increased incidence of apoptosis. Iron 34-38 tumor protein p53 Homo sapiens 106-109 17168739-0 2006 Role of HIF-1 in iron regulation: potential therapeutic strategy for neurodegenerative disorders. Iron 17-21 hypoxia inducible factor 1 subunit alpha Homo sapiens 8-13 17116183-1 2006 AIMS: To assess insulin sensitivity and secretion in the fasting state in regularly transfused patients with beta-thalassaemia major with normal glucose response during an oral glucose tolerance test and to estimate its possible relation to iron overload. Iron 241-245 insulin Homo sapiens 16-23 16979622-7 2006 Iron-laden macrophages may influence HSCs through the action of TGF-beta(1) in DMN-induced liver fibrosis. Iron 0-4 transforming growth factor, beta 1 Rattus norvegicus 64-75 17220079-7 2006 The EXAFS data indicate that adsorbed As(V) forms inner-sphere complexes with bidentate-binuclear configurations, as evidenced by an As-Fe bond distance of 3.28 +/- 0.04 A and an As-Al bond distance of 3.17 +/- 0.03 A. Iron 136-138 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 38-43 17220079-8 2006 The two As(V) complexes were stable at different As(V) loadings, whereas the proportions were related to the aluminum and iron mineral contents in the soils. Iron 122-126 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 8-13 17119383-2 2006 Anemia of inflammation is caused by the effects of inflammatory cytokines [predominantly interleukin-6 (IL-6)] on iron transport in enterocytes and macrophages. Iron 114-118 interleukin 6 Homo sapiens 89-102 17287552-6 2006 RESULTS: Significantly lower levels of T lymphocytes as well as CD4+ cells was observed in the iron deficient children (P<0.01 and 0.002 respectively). Iron 95-99 CD4 molecule Homo sapiens 64-67 17287552-8 2006 Iron supplementation improved the CD4 counts significantly. Iron 0-4 CD4 molecule Homo sapiens 34-37 17119383-2 2006 Anemia of inflammation is caused by the effects of inflammatory cytokines [predominantly interleukin-6 (IL-6)] on iron transport in enterocytes and macrophages. Iron 114-118 interleukin 6 Homo sapiens 104-108 17119383-9 2006 Similarly, the difference between baseline and 2-hour serum iron level (Delta[Fe]2hr) correlated with IL-6 (P = 0.008) and CRP (P = 0.045). Iron 60-64 interleukin 6 Homo sapiens 102-106 17119383-9 2006 Similarly, the difference between baseline and 2-hour serum iron level (Delta[Fe]2hr) correlated with IL-6 (P = 0.008) and CRP (P = 0.045). Iron 60-64 C-reactive protein Homo sapiens 123-126 17190448-8 2006 Sodwanone V (8) inhibited both hypoxia-induced and iron chelator (1,10-phenanthroline)-induced HIF-1 activation in T47D breast tumor cells (IC50 15 microM), and 8 was the only sodwanone that inhibited HIF-1 activation in PC-3 prostate tumor cells (IC50 15 microM). Iron 51-55 hypoxia inducible factor 1 subunit alpha Homo sapiens 95-100 17305242-6 2006 Such electrophoretic analyses showed that gel antibodies against iron-free transferrin had a high selectivity for this protein, although some crossreaction took place with iron-saturated transferrin, indicating that these artificial antibodies can easily distinguish the minute differences in the 3-D structure of the transferrins. Iron 65-69 transferrin Homo sapiens 75-86 17164650-1 2006 OBJECTIVES: To know the variations of serum transferrin receptor (sTfR) and its indices depending on the status of body iron and the presence of infection in children, to evaluate their usefulness for recognizing the nature of anemia in infection, and to know the role of erythropoietic activity in these conditions. Iron 120-124 transferrin Homo sapiens 44-55 17305242-6 2006 Such electrophoretic analyses showed that gel antibodies against iron-free transferrin had a high selectivity for this protein, although some crossreaction took place with iron-saturated transferrin, indicating that these artificial antibodies can easily distinguish the minute differences in the 3-D structure of the transferrins. Iron 172-176 transferrin Homo sapiens 187-198 17043664-6 2006 By contrast, in the kidneys of angiotensin II-infused rats, apoptosis occurred in tubular cells that contained deposits of iron but not lipids. Iron 123-127 angiotensinogen Rattus norvegicus 31-45 17305242-7 2006 Analogously, gel antibodies against iron-saturated transferrin were highly selective for this protein with some crossreaction with iron-free transferrin. Iron 36-40 transferrin Homo sapiens 51-62 17305242-7 2006 Analogously, gel antibodies against iron-saturated transferrin were highly selective for this protein with some crossreaction with iron-free transferrin. Iron 36-40 transferrin Homo sapiens 141-152 17305242-7 2006 Analogously, gel antibodies against iron-saturated transferrin were highly selective for this protein with some crossreaction with iron-free transferrin. Iron 131-135 transferrin Homo sapiens 51-62 17305242-7 2006 Analogously, gel antibodies against iron-saturated transferrin were highly selective for this protein with some crossreaction with iron-free transferrin. Iron 131-135 transferrin Homo sapiens 141-152 17305242-8 2006 The mobilities of iron-free and iron-saturated transferrin are very similar, and, therefore, capillary free zone electrophoresis cannot distinguish between these structurally related proteins. Iron 32-36 transferrin Homo sapiens 47-58 17305242-9 2006 However, significant differences in the mobilities of the selective gel granules can be observed depending on their interaction with iron-free or iron-saturated transferrin, i.e., the artificial gel antibodies may become powerful analytical tools. Iron 133-137 transferrin Homo sapiens 161-172 17305242-9 2006 However, significant differences in the mobilities of the selective gel granules can be observed depending on their interaction with iron-free or iron-saturated transferrin, i.e., the artificial gel antibodies may become powerful analytical tools. Iron 146-150 transferrin Homo sapiens 161-172 17178036-9 2006 CONCLUSIONS: Serum iron and transferrin levels markedly decreased in NS patients, which may be partially related to the urinary loss of transferrin. Iron 19-23 transferrin Homo sapiens 136-147 19412490-1 2006 Dopaminergic agents, anticonvulsants, benzodiazepines, opiates, and iron supplementation comprise the classes of medications commonly used to treat restless legs syndrome (RLS), which is a disorder that is estimated to affect about 1 in 10 individuals worldwide and impacts an affected patient"s sleep, mood, daytime function, and quality of life. Iron 68-72 RLS1 Homo sapiens 172-175 16877034-8 2006 If treatment with the Fe and metal ions was simultaneous (co-treatment), the effects of nickel ion exposure were overwhelmed, since the added Fe reversed HIF-1alpha stabilization, decreased IRP-1 activity, and increased ferritin level. Iron 22-24 hypoxia inducible factor 1 subunit alpha Homo sapiens 154-164 16842238-10 2006 We show that in vivo targeting of a human nucleoside diphosphate kinase (Nm23-H4), which converts ATP into GTP, to the matrix of ggc1 mutants restores normal iron regulation. Iron 158-162 NME/NM23 nucleoside diphosphate kinase 4 Homo sapiens 73-80 16877034-8 2006 If treatment with the Fe and metal ions was simultaneous (co-treatment), the effects of nickel ion exposure were overwhelmed, since the added Fe reversed HIF-1alpha stabilization, decreased IRP-1 activity, and increased ferritin level. Iron 142-144 hypoxia inducible factor 1 subunit alpha Homo sapiens 154-164 17082561-0 2006 Investigating iron status in microcytic anaemia: zincprotoporphyrin and soluble transferrin receptor have a role. Iron 14-18 transferrin Homo sapiens 80-91 16950787-7 2006 Because we observed notably high levels of phosphorylated protein kinase C alpha and its suppression by EGCG and deferoxamine (an iron chelator), a possible mechanism involving phosphorylated protein kinase C alpha and iron in Nrf2-HO-1 activation was further investigated. Iron 130-134 protein kinase C alpha Homo sapiens 58-80 16950787-7 2006 Because we observed notably high levels of phosphorylated protein kinase C alpha and its suppression by EGCG and deferoxamine (an iron chelator), a possible mechanism involving phosphorylated protein kinase C alpha and iron in Nrf2-HO-1 activation was further investigated. Iron 130-134 protein kinase C alpha Homo sapiens 192-214 16950787-7 2006 Because we observed notably high levels of phosphorylated protein kinase C alpha and its suppression by EGCG and deferoxamine (an iron chelator), a possible mechanism involving phosphorylated protein kinase C alpha and iron in Nrf2-HO-1 activation was further investigated. Iron 130-134 NFE2 like bZIP transcription factor 2 Homo sapiens 227-231 16950787-7 2006 Because we observed notably high levels of phosphorylated protein kinase C alpha and its suppression by EGCG and deferoxamine (an iron chelator), a possible mechanism involving phosphorylated protein kinase C alpha and iron in Nrf2-HO-1 activation was further investigated. Iron 219-223 protein kinase C alpha Homo sapiens 58-80 16950787-7 2006 Because we observed notably high levels of phosphorylated protein kinase C alpha and its suppression by EGCG and deferoxamine (an iron chelator), a possible mechanism involving phosphorylated protein kinase C alpha and iron in Nrf2-HO-1 activation was further investigated. Iron 219-223 NFE2 like bZIP transcription factor 2 Homo sapiens 227-231 17185172-1 2006 For studying the effects of endogenous ferritin gene expressions (NtFer1, GenBank accession number AY083924; and NtFer2, GenBank accession number AY141105) on the iron homeostasis in transgenic tobacco (Nicotiana tabacum L.) plants expressing soybean (Glycine max Merr) ferritin gene (SoyFer1, GenBank accession number M64337), the transgenic tobacco has been produced by placing soybean ferritin cDNA cassette under the control of the CaMV 35S promoter. Iron 163-167 ferritin-1, chloroplastic Nicotiana tabacum 39-47 16704991-1 2006 Melanotransferrin (MTf) or melanoma tumor antigen p97 is an iron (Fe) binding transferrin homolog expressed highly on melanomas and at lower levels on normal tissues. Iron 60-64 melanotransferrin Mus musculus 0-17 17185172-1 2006 For studying the effects of endogenous ferritin gene expressions (NtFer1, GenBank accession number AY083924; and NtFer2, GenBank accession number AY141105) on the iron homeostasis in transgenic tobacco (Nicotiana tabacum L.) plants expressing soybean (Glycine max Merr) ferritin gene (SoyFer1, GenBank accession number M64337), the transgenic tobacco has been produced by placing soybean ferritin cDNA cassette under the control of the CaMV 35S promoter. Iron 163-167 ferritin-1, chloroplastic Nicotiana tabacum 66-72 17185172-6 2006 These results demonstrated that exogenous ferritin expression induced increased expression of at least one of the endogenous ferritin genes in transgenic tobacco plants by enhancing the ferric chelate reductase activity and iron transport ability of the root, and improved the rate of photosynthesis. Iron 224-228 ferritin-1, chloroplastic Nicotiana tabacum 42-50 17185172-6 2006 These results demonstrated that exogenous ferritin expression induced increased expression of at least one of the endogenous ferritin genes in transgenic tobacco plants by enhancing the ferric chelate reductase activity and iron transport ability of the root, and improved the rate of photosynthesis. Iron 224-228 ferritin-1, chloroplastic Nicotiana tabacum 125-133 16848758-5 2006 EPR spectroscopy revealed that the free iron in the transfusate was rendered redox inactive by rapid binding to transferrin. Iron 40-44 transferrin Homo sapiens 112-123 16896902-1 2006 Transferrin, an iron-binding protein, plays an important role in the transport and delivery of circulating ferric iron to the tissues. Iron 16-20 transferrin Homo sapiens 0-11 16704991-1 2006 Melanotransferrin (MTf) or melanoma tumor antigen p97 is an iron (Fe) binding transferrin homolog expressed highly on melanomas and at lower levels on normal tissues. Iron 60-64 melanotransferrin Mus musculus 19-22 16704991-1 2006 Melanotransferrin (MTf) or melanoma tumor antigen p97 is an iron (Fe) binding transferrin homolog expressed highly on melanomas and at lower levels on normal tissues. Iron 66-68 melanotransferrin Mus musculus 0-17 16704991-1 2006 Melanotransferrin (MTf) or melanoma tumor antigen p97 is an iron (Fe) binding transferrin homolog expressed highly on melanomas and at lower levels on normal tissues. Iron 66-68 melanotransferrin Mus musculus 19-22 16704991-2 2006 It has been suggested that MTf is involved in a variety of processes such as Fe metabolism and cellular differentiation. Iron 77-79 melanotransferrin Mus musculus 27-30 16704991-3 2006 Considering the crucial role of Fe in many metabolic pathways, for example, DNA synthesis, it is important to understand the function of MTf. Iron 32-34 melanotransferrin Mus musculus 137-140 16765418-0 2006 PCDD/F and "Dioxin-like" PCB emissions from iron ore sintering plants in the UK. Iron 44-48 pyruvate carboxylase Homo sapiens 25-28 16904380-2 2006 Iron uptake occurs via the internalization of iron-loaded transferrin (Tf) mediated by the interaction with the TfR. Iron 0-4 transferrin Homo sapiens 71-73 16765418-2 2006 Results showed that the sintering of iron ore produces a characteristic WHO-12 PCB and PCDD/F congener pattern that is substantially the same for all UK sinter plants. Iron 37-41 pyruvate carboxylase Homo sapiens 79-82 16904380-2 2006 Iron uptake occurs via the internalization of iron-loaded transferrin (Tf) mediated by the interaction with the TfR. Iron 46-50 transferrin Homo sapiens 58-69 16904380-2 2006 Iron uptake occurs via the internalization of iron-loaded transferrin (Tf) mediated by the interaction with the TfR. Iron 0-4 transferrin Homo sapiens 58-69 16904380-2 2006 Iron uptake occurs via the internalization of iron-loaded transferrin (Tf) mediated by the interaction with the TfR. Iron 46-50 transferrin Homo sapiens 71-73 17019598-0 2006 Increased insulin secretory capacity but decreased insulin sensitivity after correction of iron overload by phlebotomy in hereditary haemochromatosis. Iron 91-95 insulin Homo sapiens 10-17 17119290-7 2006 The evidence for transferrin-dependent and independent mechanisms of brain iron uptake is presented. Iron 75-79 transferrin Homo sapiens 17-28 17254375-1 2006 Lactoferrin and serum transferrin, the iron-binding proteins, are widely distributed in biological fluids. Iron 39-43 transferrin Homo sapiens 22-33 17160963-3 2006 METHODS: An in vitro HD system was constructed to determine the dialyzability of iron from a normal saline compartment (NSC) containing 1000 mg iron of VIT 45. Iron 144-148 vitrin Homo sapiens 152-155 17074835-7 2006 The absence of both Grx3 and Grx4 induced a clear enrichment of G1 cells in asynchronous cultures, a slow growth phenotype, the accumulation of intracellular iron and a constitutive activation of the genes regulated by Aft1. Iron 158-162 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 29-33 17063114-8 2006 FRAP was found to be significantly higher in patients with NAFLD as compared with healthy controls [450.3 (197.6 to 733.3) vs. 340.8 (141.6 to 697.5) mumol Fe liberated; P=0.04], even though it was similar between NAFLD and diseased controls. Iron 156-158 mechanistic target of rapamycin kinase Homo sapiens 0-4 17019598-5 2006 RESULTS: Normalisation of tissue iron stores resulted in an average 1.8-fold increase in the integrated area under the insulin curve during OGTT (p<0.0001), but no significant change in the area under the glucose curve (10% decrease, p=0.32). Iron 33-37 insulin Homo sapiens 119-126 17019598-11 2006 CONCLUSIONS/INTERPRETATION: Insulin secretory capacity improves after normalisation of iron stores in subjects with hereditary haemochromatosis. Iron 87-91 insulin Homo sapiens 28-35 17373274-4 2006 Non-transferrin bound iron plays an important role in cellular iron excess and damage. Iron 22-26 transferrin Homo sapiens 4-15 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 68-72 tumor protein p53 Homo sapiens 14-17 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 167-171 tumor protein p53 Homo sapiens 14-17 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 167-171 cyclin dependent kinase inhibitor 1A Homo sapiens 29-33 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 167-171 BCL2 apoptosis regulator Homo sapiens 93-98 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 167-171 BCL2 associated X, apoptosis regulator Homo sapiens 203-206 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 68-72 cyclin dependent kinase inhibitor 1A Homo sapiens 29-33 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 68-72 BCL2 apoptosis regulator Homo sapiens 93-98 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 242-246 tumor protein p53 Homo sapiens 14-17 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 68-72 BCL2 associated X, apoptosis regulator Homo sapiens 203-206 16957011-10 2006 Expression of p53 and p21WAF/CIP1 increased in cells incubated with Fe-S, but not with Fe-D. Bcl-2 expression was significantly down-regulated in cells incubated with Fe-S in comparison with Fe-D, while Bax expression was not modified by the iron compounds. Iron 242-246 BCL2 apoptosis regulator Homo sapiens 93-98 17373274-4 2006 Non-transferrin bound iron plays an important role in cellular iron excess and damage. Iron 63-67 transferrin Homo sapiens 4-15 16957011-11 2006 Pro-Caspase-3 expression and Caspase-3 activity increased only in cells treated with Fe-S. Iron 85-89 caspase 3 Homo sapiens 0-13 16957011-11 2006 Pro-Caspase-3 expression and Caspase-3 activity increased only in cells treated with Fe-S. Iron 85-89 caspase 3 Homo sapiens 4-13 17373276-0 2006 [Iron metabolism pre and post the erythropoietin era]. Iron 1-5 erythropoietin Homo sapiens 34-48 17373276-6 2006 Intravenous administration of Vitamin C, by enhancing the release of iron from the reticuloendothelial system towards transferrin increases the circulating iron available for erythropoiesis and contributes to the optimisation of ESA efficacy. Iron 69-73 transferrin Homo sapiens 118-129 17373276-6 2006 Intravenous administration of Vitamin C, by enhancing the release of iron from the reticuloendothelial system towards transferrin increases the circulating iron available for erythropoiesis and contributes to the optimisation of ESA efficacy. Iron 156-160 transferrin Homo sapiens 118-129 17373277-10 2006 Serum ferritin and transferrin saturation are regarded as the most reliable indicators of iron status. Iron 90-94 transferrin Homo sapiens 19-30 17373278-2 2006 However, this diagnostic appears to be essential in so far as its treatment consists in intravenous iron perfusion that allow an optimal efficiency of erythropoietin therapy. Iron 100-104 erythropoietin Homo sapiens 151-165 16966351-8 2006 Controlling for these factors, the serum prolactin response pattern differed significantly by infant iron status. Iron 101-105 prolactin Homo sapiens 41-50 17373284-8 2006 The assessment of iron store in kidney patient relies on three major markers: transferrin saturation (Trf Sat); ferritin; percentage of hypochromic erythroid cells. Iron 18-22 transferrin Homo sapiens 78-89 16966351-4 2006 The objective of this study was to determine the effect of infant iron status on serum prolactin levels after a stressor in early adolescence. Iron 66-70 prolactin Homo sapiens 87-96 16962235-0 2006 PANK2 gene analysis confirms genetic heterogeneity in neurodegeneration with brain iron accumulation (NBIA) but mutations are rare in other types of adult neurodegenerative disease. Iron 83-87 pantothenate kinase 2 Homo sapiens 0-5 17085975-6 2006 During incubation of deoxyribose with cytochrome c and H2O2, damage to the deoxyribose occurred in parallel with the release of iron from cytochrome c. Iron 128-132 cytochrome c, somatic Homo sapiens 38-50 17085975-6 2006 During incubation of deoxyribose with cytochrome c and H2O2, damage to the deoxyribose occurred in parallel with the release of iron from cytochrome c. Iron 128-132 cytochrome c, somatic Homo sapiens 138-150 17085975-8 2006 These results suggest that H2O2-mediated cytochrome c oligomerization is due to oxidative damage resulting from free radicals generated by a combination of the peroxidase activity of cytochrome c and the Fenton reaction of free iron released from the oxidatively-damaged protein. Iron 228-232 cytochrome c, somatic Homo sapiens 41-53 19704569-8 2006 The expression of each of the above DMAS genes is upregulated under Fe-deficient conditions in root tissue, and that of OsDMAS1 and TaDMAS1 are upregulated in shoot tissue. Iron 68-70 deoxymugineic acid synthase 1-A Triticum aestivum 132-139 16962235-1 2006 Mutations in the pantothenate kinase 2 gene (PANK2) are the cause of pantothenate kinase associated neurodegeneration (PKAN), an autosomal recessive (AR) disorder characterized by motor symptoms as such as dystonia or parkinsonism, mental retardation, retinitis pigmentosa and iron accumulation in the brain. Iron 277-281 pantothenate kinase 2 Homo sapiens 17-38 16962235-1 2006 Mutations in the pantothenate kinase 2 gene (PANK2) are the cause of pantothenate kinase associated neurodegeneration (PKAN), an autosomal recessive (AR) disorder characterized by motor symptoms as such as dystonia or parkinsonism, mental retardation, retinitis pigmentosa and iron accumulation in the brain. Iron 277-281 pantothenate kinase 2 Homo sapiens 45-50 16962235-1 2006 Mutations in the pantothenate kinase 2 gene (PANK2) are the cause of pantothenate kinase associated neurodegeneration (PKAN), an autosomal recessive (AR) disorder characterized by motor symptoms as such as dystonia or parkinsonism, mental retardation, retinitis pigmentosa and iron accumulation in the brain. Iron 277-281 pantothenate kinase 2 Homo sapiens 69-124 17031035-4 2006 Serum osteocalcin concentration, bone mineral content, bone mineral density, and mechanical strength of the femur were significantly lower in the iron-deficient group than in the control group. Iron 146-150 bone gamma-carboxyglutamate protein Rattus norvegicus 6-17 17031976-8 2006 The thermodynamic and kinetic data for NO binding to the new model complexes of P450 (2 and 5) are discussed in reference to earlier results obtained for closely related nitrosylation reactions of cytochrome P450(cam) (in the presence and in the absence of the substrate) and a thiolate-ligated iron(III) model complex. Iron 295-299 calmodulin 3 Homo sapiens 197-217 16919875-6 2006 Using in vitro studies, we have shown that a chelator-nanoparticle system and the chelator-nanoparticle system complexed with iron, when incubated with human plasma, preferentially adsorb apolipoprotein E and apolipoprotein A-I, that would facilitate transport into and out of the brain via mechanisms used for transporting low-density lipoprotein. Iron 126-130 apolipoprotein E Homo sapiens 188-204 16919875-6 2006 Using in vitro studies, we have shown that a chelator-nanoparticle system and the chelator-nanoparticle system complexed with iron, when incubated with human plasma, preferentially adsorb apolipoprotein E and apolipoprotein A-I, that would facilitate transport into and out of the brain via mechanisms used for transporting low-density lipoprotein. Iron 126-130 apolipoprotein A1 Homo sapiens 209-227 16792528-6 2006 Co-expression of Fes with full-length KAP-1 in human 293T cells stimulated Fes autophosphorylation and led to KAP-1 tyrosine phosphorylation. Iron 17-20 tripartite motif containing 28 Homo sapiens 110-115 17014579-1 2006 AIM: To assess the effects of iron removal on cytochrome P450 2E1 activity and oxidative stress in dysmetabolic iron overload syndrome. Iron 30-34 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 46-65 17010049-6 2006 A significant 2-fold elevation of non-transferrin bound iron (NTBI) was observed in thalassaemia relative to SCD. Iron 56-60 transferrin Homo sapiens 38-49 16925790-1 2006 Myeloablative conditioning prior to allogeneic stem cell transplantation causes a rapid increase in transferrin saturation and potentially toxic non-transferrin-bound iron (NTBI) in plasma. Iron 167-171 transferrin Homo sapiens 149-160 16925790-2 2006 We have studied the ability of repeatedly administered apotransferrin to maintain this iron in a transferrin-bound form. Iron 87-91 transferrin Homo sapiens 58-69 16925790-7 2006 From the increment of iron saturation and the amount of endogenous and administered apotransferrin, an average 180 mumol of iron per day was bound to transferrin during the first 4 d after the start of the conditioning therapy. Iron 124-128 transferrin Homo sapiens 87-98 16757684-6 2006 A cytosolic iron starvation phenotype in MtFt-expressing tumors was revealed by increased RNA-binding activity of iron regulatory proteins, and concomitantly both an increase in transferrin receptor levels and a decrease in cytosolic ferritin. Iron 12-16 transferrin Homo sapiens 178-189 16641131-7 2006 The effect of iron loading on E-cadherin expression in SW480 and Caco-2 cell lines was examined by promoter assays, real time PCR and western blotting. Iron 14-18 cadherin 1 Homo sapiens 30-40 16982459-0 2006 Iron absorption during epoetin alfa therapy for chemotherapy-associated anaemia. Iron 0-4 erythropoietin Homo sapiens 23-30 16982459-1 2006 Absorption of a physiological dose of ferrous iron was studied in 18 patients with solid malignancy receiving epoetin therapy for mild chemotherapy-associated anemia. Iron 38-50 erythropoietin Homo sapiens 110-117 16956363-5 2006 In another study, rats injected with iron showed hepatic toxicity as measured by an increase in lipid peroxides and elevated serum enzymes, alanine aminotransferase, aspartate aminotransferase and lactate dehydrogenase. Iron 37-41 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 166-192 17006922-0 2006 Alpha 1-antitrypsin mutations in NAFLD: high prevalence and association with altered iron metabolism but not with liver damage. Iron 85-89 serpin family A member 1 Homo sapiens 0-19 17006922-2 2006 Heterozygosity for alpha 1-antitrypsin (AAT) mutations is a cofactor of liver damage, and AAT influences inflammation and iron metabolism. Iron 122-126 serpin family A member 1 Homo sapiens 90-93 17006922-3 2006 This study evaluated the prevalence of the common AAT PiS/PiZ mutants in 353 patients with NAFLD, 195 of whom had hyperferritinemia, versus 114 matched controls and their influence on iron metabolism and the severity of liver damage in the 212 patients submitted to biopsy. Iron 184-188 serpin family A member 1 Homo sapiens 50-53 17006922-8 2006 The prevalence of non-MM genotypes was higher in patients with hyperferritinemia than in those without (28/195, 14% vs. 10/158, 6%, P = .016), and AAT mutations were associated with higher prevalence of sinusoidal siderosis (17/27, 63% vs. 70/180, 39%; P = .02), and sinusoidal/total iron score (46.3 +/- 38% vs. 25.1 +/- 35%, P = .01). Iron 284-288 serpin family A member 1 Homo sapiens 147-150 17006922-9 2006 Although ferritin was independently associated with fibrosis (P = .047), AAT mutations favoring sinusoidal iron deposition did not affect liver damage. Iron 107-111 serpin family A member 1 Homo sapiens 73-76 17006922-10 2006 In conclusion, AAT mutations are associated with hyperferritinemia and sinusoidal iron accumulation, but not with more severe liver damage in NAFLD. Iron 82-86 serpin family A member 1 Homo sapiens 15-18 16630644-3 2006 We examined the chemical reactivity of AC-supported iron as a catalyst to decompose PCB-153, and varied three decomposition parameters (temperature, time and iron concentration) under an atmosphere of either air or N(2). Iron 52-56 pyruvate carboxylase Homo sapiens 84-87 16806171-3 2006 Ceruloplasmin, a protein with ferroxidase activity, and transferrin, an iron binding protein have important roles in maintaining iron homeostasis in cells. Iron 72-76 transferrin Homo sapiens 56-67 16806171-3 2006 Ceruloplasmin, a protein with ferroxidase activity, and transferrin, an iron binding protein have important roles in maintaining iron homeostasis in cells. Iron 129-133 transferrin Homo sapiens 56-67 16806171-5 2006 In the current study of lens epithelial cells, the effects of ceruloplasmin and transferrin on intracellular distribution and efflux of iron were determined. Iron 136-140 transferrin Homo sapiens 80-91 16806171-6 2006 Both ceruloplasmin and transferrin increased iron efflux from these cells and their effects were additive. Iron 45-49 transferrin Homo sapiens 23-34 16806171-8 2006 Surprisingly, both transferrin and ceruloplasmin had significant effects on intracellular iron distribution. Iron 90-94 transferrin Homo sapiens 19-30 16806171-11 2006 Measurements of an intracellular chelatable iron pool indicated that both transferrin and ceruloplasmin increased the size of this pool at 24 h, but these increases had different downstream effects. Iron 44-48 transferrin Homo sapiens 74-85 16641131-11 2006 Iron loading Caco-2 and SW480 cells caused cellular proliferation and E-cadherin repression. Iron 0-4 cadherin 1 Homo sapiens 70-80 16958665-6 2006 Ethanol, polyunsaturated fatty acids and iron were toxic to the HepG2 cells that express CYP2E1 (E47 cells) but not control HepG2 cells. Iron 41-45 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 89-95 18370738-12 2006 Our data support a direct role of increased body iron in the pathogenesis of insulin resistance, whereas iron overload may also contribute to the development of specific features of the metabolic syndrome, such as fatty liver. Iron 49-53 insulin Homo sapiens 77-84 16988136-4 2006 Iron supplementation significantly improved hematocrit and transferrin receptor concentrations but had no influence on maternal folate status or milk folate or iron concentrations. Iron 0-4 transferrin Homo sapiens 59-70 16990032-8 2006 However, activities of CAT and GSH-Px enzymes in cord blood erythrocytes and MDA levels in maternal plasma increased in the iron-supplemented group as compared with those from the control group. Iron 124-128 catalase Homo sapiens 23-26 16953838-9 2006 The protein levels of ferroportin1 in iron-deficient HCCs were similar as in control livers, and did not increase in HCCs exposed to iron. Iron 38-42 solute carrier family 40 member 1 Rattus norvegicus 22-34 16953838-10 2006 Hepcidin mRNA levels were decreased in iron-deficient HCCs, rose in response to iron loading and correlated to the tissue iron content. Iron 39-43 hepcidin antimicrobial peptide Rattus norvegicus 0-8 16953838-10 2006 Hepcidin mRNA levels were decreased in iron-deficient HCCs, rose in response to iron loading and correlated to the tissue iron content. Iron 80-84 hepcidin antimicrobial peptide Rattus norvegicus 0-8 16891647-0 2006 Weekly low-dose treatment with intravenous iron sucrose maintains iron status and decreases epoetin requirement in iron-replete haemodialysis patients. Iron 43-47 erythropoietin Homo sapiens 92-99 16891647-1 2006 BACKGROUND: Haemodialysis patients need sustained treatment with intravenous iron because iron deficiency limits the efficacy of recombinant human epoetin therapy in these patients. Iron 77-81 erythropoietin Homo sapiens 147-154 16891647-6 2006 After 6 months of intravenous iron sucrose treatment, the mean ferritin value showed a tendency to increase slightly from 405 +/- 159 at baseline to 490 +/- 275 microg/l at the end of the study, but iron, transferrin levels and transferrin saturation did not change. Iron 30-34 transferrin Homo sapiens 205-216 17014552-5 2006 The aim of this study is to evaluate the role of CRP and CHr in iron administration and anaemia management in dialysis patients. Iron 64-68 C-reactive protein Homo sapiens 49-52 16891647-6 2006 After 6 months of intravenous iron sucrose treatment, the mean ferritin value showed a tendency to increase slightly from 405 +/- 159 at baseline to 490 +/- 275 microg/l at the end of the study, but iron, transferrin levels and transferrin saturation did not change. Iron 30-34 transferrin Homo sapiens 228-239 17014552-14 2006 High CRP association with low CHr and low TSAT levels can explain the lack of response to further IV iron therapy. Iron 101-105 C-reactive protein Homo sapiens 5-8 17038573-11 2006 The elevation of transferrin-soluble receptors in the 4th and 6th weeks denotes a necessity of iron supplementation for a correct development of the immature hematic cells since blood parameters do not reach normal levels in the 6th postoperative week. Iron 95-99 transferrin Homo sapiens 17-28 16917084-0 2006 Erythropoietin depletes iron stores: antioxidant neuroprotection for ischemic stroke? Iron 24-28 erythropoietin Homo sapiens 0-14 16759669-3 2006 MRI data, autopsy studies, and a consistent decrease in CSF ferritin all suggest that early-onset RLS is associated with insufficient iron in the brain. Iron 134-138 RLS1 Homo sapiens 98-101 16759669-4 2006 In this study, we examined the relationship between the iron regulatory hormone hepcidin and RLS. Iron 56-60 RLS1 Homo sapiens 93-96 16759669-13 2006 Nonetheless, these data support the mounting evidence that there is a biological basis for RLS and the underlying mechanism involves iron management. Iron 133-137 RLS1 Homo sapiens 91-94 16737442-1 2006 DMT1 (divalent metal transporter; also known as SLC11A2, DCT1 or Nramp2) is responsible for ferrous iron uptake in the duodenum, iron exit from endosomes during the transferrin cycle and some transferrin-independent iron uptake in many cells. Iron 100-104 transferrin Homo sapiens 165-176 16737442-1 2006 DMT1 (divalent metal transporter; also known as SLC11A2, DCT1 or Nramp2) is responsible for ferrous iron uptake in the duodenum, iron exit from endosomes during the transferrin cycle and some transferrin-independent iron uptake in many cells. Iron 100-104 transferrin Homo sapiens 192-203 16737442-1 2006 DMT1 (divalent metal transporter; also known as SLC11A2, DCT1 or Nramp2) is responsible for ferrous iron uptake in the duodenum, iron exit from endosomes during the transferrin cycle and some transferrin-independent iron uptake in many cells. Iron 129-133 transferrin Homo sapiens 165-176 16737442-1 2006 DMT1 (divalent metal transporter; also known as SLC11A2, DCT1 or Nramp2) is responsible for ferrous iron uptake in the duodenum, iron exit from endosomes during the transferrin cycle and some transferrin-independent iron uptake in many cells. Iron 129-133 transferrin Homo sapiens 192-203 16737442-1 2006 DMT1 (divalent metal transporter; also known as SLC11A2, DCT1 or Nramp2) is responsible for ferrous iron uptake in the duodenum, iron exit from endosomes during the transferrin cycle and some transferrin-independent iron uptake in many cells. Iron 129-133 transferrin Homo sapiens 165-176 16737442-1 2006 DMT1 (divalent metal transporter; also known as SLC11A2, DCT1 or Nramp2) is responsible for ferrous iron uptake in the duodenum, iron exit from endosomes during the transferrin cycle and some transferrin-independent iron uptake in many cells. Iron 129-133 transferrin Homo sapiens 192-203 16697418-0 2006 p38 and ERK MAP kinase mediates iron chelator-induced apoptosis and -suppressed differentiation of immortalized and malignant human oral keratinocytes. Iron 32-36 mitogen-activated protein kinase 14 Homo sapiens 0-3 16950869-0 2006 Zip14 (Slc39a14) mediates non-transferrin-bound iron uptake into cells. Iron 48-52 transferrin Homo sapiens 30-41 16697418-0 2006 p38 and ERK MAP kinase mediates iron chelator-induced apoptosis and -suppressed differentiation of immortalized and malignant human oral keratinocytes. Iron 32-36 mitogen-activated protein kinase 1 Homo sapiens 8-11 16697418-5 2006 Of the three MAP kinase blockers used, the selective p38 MAP kinase inhibitor SB203580 and ERK inhibitor PD98059 protected IHOK and HN4 cells against iron chelator-induced cell death, which indicates that the p38 and ERK MAP kinase is a major mediator of apoptosis induced by this iron chelator. Iron 150-154 mitogen-activated protein kinase 14 Homo sapiens 53-56 16697418-5 2006 Of the three MAP kinase blockers used, the selective p38 MAP kinase inhibitor SB203580 and ERK inhibitor PD98059 protected IHOK and HN4 cells against iron chelator-induced cell death, which indicates that the p38 and ERK MAP kinase is a major mediator of apoptosis induced by this iron chelator. Iron 150-154 mitogen-activated protein kinase 1 Homo sapiens 91-94 16697418-5 2006 Of the three MAP kinase blockers used, the selective p38 MAP kinase inhibitor SB203580 and ERK inhibitor PD98059 protected IHOK and HN4 cells against iron chelator-induced cell death, which indicates that the p38 and ERK MAP kinase is a major mediator of apoptosis induced by this iron chelator. Iron 150-154 mitogen-activated protein kinase 14 Homo sapiens 209-212 16697418-5 2006 Of the three MAP kinase blockers used, the selective p38 MAP kinase inhibitor SB203580 and ERK inhibitor PD98059 protected IHOK and HN4 cells against iron chelator-induced cell death, which indicates that the p38 and ERK MAP kinase is a major mediator of apoptosis induced by this iron chelator. Iron 281-285 mitogen-activated protein kinase 14 Homo sapiens 53-56 16697418-5 2006 Of the three MAP kinase blockers used, the selective p38 MAP kinase inhibitor SB203580 and ERK inhibitor PD98059 protected IHOK and HN4 cells against iron chelator-induced cell death, which indicates that the p38 and ERK MAP kinase is a major mediator of apoptosis induced by this iron chelator. Iron 281-285 mitogen-activated protein kinase 1 Homo sapiens 91-94 16697418-8 2006 Collectively, these data suggested that p38 and ERK MAP kinase plays an important role in iron chelator-mediated cell death and in the suppression of differentiation of oral immortalized and malignant keratinocytes, by activating a downstream apoptotic cascade that executes the cell death pathway. Iron 90-94 mitogen-activated protein kinase 14 Homo sapiens 40-43 16697418-8 2006 Collectively, these data suggested that p38 and ERK MAP kinase plays an important role in iron chelator-mediated cell death and in the suppression of differentiation of oral immortalized and malignant keratinocytes, by activating a downstream apoptotic cascade that executes the cell death pathway. Iron 90-94 mitogen-activated protein kinase 1 Homo sapiens 48-51 16648237-1 2006 Alveolar macrophages express many proteins important in iron homeostasis, including the iron importer divalent metal transport 1 (DMT1) and the iron exporter ferroportin 1 (FPN1) that likely participate in lung defense. Iron 56-60 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 173-177 16960172-14 2006 CONCLUSION: In children deficient in vitamin A and iron, vitamin A supplementation mobilizes iron from existing stores to support increased erythropoiesis, an effect likely mediated by increases in circulating EPO. Iron 51-55 erythropoietin Homo sapiens 210-213 16960172-14 2006 CONCLUSION: In children deficient in vitamin A and iron, vitamin A supplementation mobilizes iron from existing stores to support increased erythropoiesis, an effect likely mediated by increases in circulating EPO. Iron 93-97 erythropoietin Homo sapiens 210-213 16648237-5 2006 However, iron had no effect on HAMP expression but was able to upregulate both DMT1 and FPN1 in alveolar macrophages. Iron 9-13 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 88-92 16648237-11 2006 Our studies suggest that iron mobilization by alveolar macrophages can be affected by iron and LPS via several pathways, including HAMP-mediated degradation of FPN1, and that these cells may use unique regulatory mechanisms to cope with iron imbalance in the lung. Iron 25-29 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 160-164 16648237-11 2006 Our studies suggest that iron mobilization by alveolar macrophages can be affected by iron and LPS via several pathways, including HAMP-mediated degradation of FPN1, and that these cells may use unique regulatory mechanisms to cope with iron imbalance in the lung. Iron 86-90 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 160-164 16648237-11 2006 Our studies suggest that iron mobilization by alveolar macrophages can be affected by iron and LPS via several pathways, including HAMP-mediated degradation of FPN1, and that these cells may use unique regulatory mechanisms to cope with iron imbalance in the lung. Iron 86-90 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 160-164 16603144-1 2006 BACKGROUND: Clinical studies have shown that degree of erythropoiesis, the hypoxic response, and iron status each independently influences transferrin receptor concentration, but there is conflicting information regarding the effect of inflammation on transferrin receptor expression. Iron 97-101 transferrin Homo sapiens 139-150 16767397-1 2006 Congenital dyserythropoietic anemia type I (CDA I) is a rare autosomal recessive disorder with ineffective erythropoiesis, characteristic morphological abnormalities of erythroblasts, and iron overloading. Iron 188-192 codanin 1 Homo sapiens 0-42 16767397-1 2006 Congenital dyserythropoietic anemia type I (CDA I) is a rare autosomal recessive disorder with ineffective erythropoiesis, characteristic morphological abnormalities of erythroblasts, and iron overloading. Iron 188-192 codanin 1 Homo sapiens 44-49 16950140-0 2006 Ctr1 drives intestinal copper absorption and is essential for growth, iron metabolism, and neonatal cardiac function. Iron 70-74 solute carrier family 31, member 1 Mus musculus 0-4 16904349-0 2006 Stimulation of non-transferrin iron uptake by iron deprivation in K562 cells. Iron 31-35 transferrin Homo sapiens 19-30 16904349-0 2006 Stimulation of non-transferrin iron uptake by iron deprivation in K562 cells. Iron 46-50 transferrin Homo sapiens 19-30 16904349-2 2006 The iron uptake after 24-h preincubation in defined iron-free medium was approximately 2-3x higher than after the preincubation in control transferrin-containing medium. Iron 4-8 transferrin Homo sapiens 139-150 16904349-7 2006 We conclude that iron deprivation stimulates the uptake of non-transferrin iron in K562 cells and that this stimulation depends on protein synthesis. Iron 17-21 transferrin Homo sapiens 63-74 16904349-7 2006 We conclude that iron deprivation stimulates the uptake of non-transferrin iron in K562 cells and that this stimulation depends on protein synthesis. Iron 75-79 transferrin Homo sapiens 63-74 16603144-6 2006 CONCLUSION: Our results suggest that inflammation leads to an increase in circulating transferrin receptor concentration that is independent of the degree of erythropoiesis, the hypoxic response and iron status. Iron 199-203 transferrin Homo sapiens 86-97 17699372-4 2006 A portion of intravenous iron preparations is redox-active, labile iron available for direct donation to transferrin. Iron 25-29 transferrin Homo sapiens 105-116 17699372-4 2006 A portion of intravenous iron preparations is redox-active, labile iron available for direct donation to transferrin. Iron 67-71 transferrin Homo sapiens 105-116 17699372-5 2006 In vitro tests show that commonly available intravenous iron formulations have differing capacities to saturate transferrin directly: Iron gluconate > iron sucrose > iron dextran. Iron 56-60 transferrin Homo sapiens 112-123 17699374-2 2006 Because serum ferritin is an acute-phase reactant and because the inflammatory state may inhibit the mobilization of iron from reticuloendothelial stores, the scenario of patients with serum ferritin >800 ng/ml, suggesting iron overload, and transferrin saturation <20%, suggesting iron deficiency, has become more common. Iron 226-230 transferrin Homo sapiens 245-256 17373268-4 2006 In the circulation iron is bound to transferrin (Tf). Iron 19-23 transferrin Homo sapiens 36-47 16488129-9 2006 The expression of WAP mRNA was also significantly (P<.005) increased in the pair-fed group as well as in the low-Fe group when compared to the control group. Iron 116-118 whey acidic protein Rattus norvegicus 18-21 16879716-0 2006 Brain capillary endothelial cells mediate iron transport into the brain by segregating iron from transferrin without the involvement of divalent metal transporter 1. Iron 42-46 transferrin Rattus norvegicus 97-108 16879716-6 2006 Immunoprecipitation with transferrin antibodies on brains from Belgrade rats revealed lower uptake of transferrin-bound (59)Fe. Iron 124-126 transferrin Rattus norvegicus 25-36 16879716-6 2006 Immunoprecipitation with transferrin antibodies on brains from Belgrade rats revealed lower uptake of transferrin-bound (59)Fe. Iron 124-126 transferrin Rattus norvegicus 102-113 16879716-10 2006 In conclusion, BCECs probably mediate iron transport into the brain by segregating iron from transferrin without involvement of DMT1. Iron 38-42 transferrin Rattus norvegicus 93-104 16850257-4 2006 Determination of iron status revealed high serum ferritin and transferrin saturation levels in both patients. Iron 17-21 transferrin Homo sapiens 62-73 16936158-9 2006 These results further support the hypothesis of a causative role of iron metabolism in the onset of insulin resistance and type 2 diabetes. Iron 68-72 insulin Homo sapiens 100-107 16930371-2 2006 Transferrin (Tf) is a major transport protein for both iron and Al. Iron 55-59 transferrin Homo sapiens 0-11 16930371-2 2006 Transferrin (Tf) is a major transport protein for both iron and Al. Iron 55-59 transferrin Homo sapiens 13-15 16930371-3 2006 Moreover, it has been demonstrated that defective binding of iron and Al to the Tf variant C2 could be present in AD. Iron 61-65 transferrin Homo sapiens 80-82 16787928-1 2006 In prokaryotes and yeast, the general mechanism of biogenesis of iron-sulfur (Fe-S) clusters involves activities of several proteins among which IscS and Nfs1p provide, through cysteine desulfuration, elemental sulfide for Fe-S core formation. Iron 78-82 cysteine desulfurase Saccharomyces cerevisiae S288C 154-159 16787928-1 2006 In prokaryotes and yeast, the general mechanism of biogenesis of iron-sulfur (Fe-S) clusters involves activities of several proteins among which IscS and Nfs1p provide, through cysteine desulfuration, elemental sulfide for Fe-S core formation. Iron 223-227 cysteine desulfurase Saccharomyces cerevisiae S288C 154-159 16787928-6 2006 Reduction of Fe-S enzyme activities occurred earlier and more markedly in the cytosol than in mitochondria, suggesting that there is a mechanism that primarily dedicates m-Nfs1 to the biogenesis of mitochondrial Fe-S clusters in order to maintain cell survival. Iron 13-17 cysteine desulfurase Saccharomyces cerevisiae S288C 172-176 16787928-6 2006 Reduction of Fe-S enzyme activities occurred earlier and more markedly in the cytosol than in mitochondria, suggesting that there is a mechanism that primarily dedicates m-Nfs1 to the biogenesis of mitochondrial Fe-S clusters in order to maintain cell survival. Iron 212-216 cysteine desulfurase Saccharomyces cerevisiae S288C 172-176 16781861-15 2006 Serum total iron binding capacity [transferrin (Tf)] was not changed by Cu deficiency or by Fe supplementation; however, percent Tf saturation was reduced in CuD rats but was not enhanced by Fe supplementation. Iron 12-16 transferrin Rattus norvegicus 35-46 16870258-7 2006 Hfe and AAT are involved in iron metabolism and their polymorphisms may contribute to hepatosteatosis and altered homeostasis of lipids (role of APOE), iron, and trace minerals. Iron 28-32 serpin family A member 1 Homo sapiens 8-11 16870258-7 2006 Hfe and AAT are involved in iron metabolism and their polymorphisms may contribute to hepatosteatosis and altered homeostasis of lipids (role of APOE), iron, and trace minerals. Iron 152-156 serpin family A member 1 Homo sapiens 8-11 16870258-14 2006 The effects of APOE, Hfe, and AAT on glucose, lipid, iron and trace mineral homeostasis may affect normal development and aging of the nervous system in addition to their effects on outcome of toxic environmental and occupational exposures and susceptibility and outcome of neurodegenerative illnesses. Iron 53-57 apolipoprotein E Homo sapiens 15-19 16870258-14 2006 The effects of APOE, Hfe, and AAT on glucose, lipid, iron and trace mineral homeostasis may affect normal development and aging of the nervous system in addition to their effects on outcome of toxic environmental and occupational exposures and susceptibility and outcome of neurodegenerative illnesses. Iron 53-57 serpin family A member 1 Homo sapiens 30-33 17373268-4 2006 In the circulation iron is bound to transferrin (Tf). Iron 19-23 transferrin Homo sapiens 49-51 17101452-3 2006 Transferrin synthesized by oligodendrocytes in the brain binds much of the iron that traverses the blood-brain barrier after oxidation of the iron, most likely by a glycophosphosinositide-linked ceruloplasmin found in astrocytic foot processes that ensheathe brain endothelial cells. Iron 75-79 transferrin Homo sapiens 0-11 16844841-7 2006 Among further newly implicated proteins are IRT3 and ZIP10, which have been proposed to contribute to cytoplasmic Zn influx, and FRD3 required for iron partitioning in A. thaliana. Iron 147-151 MATE efflux family protein Arabidopsis thaliana 129-133 17163184-4 2006 was to asses iron status in aspect of plasmatic transferrin receptors concentration among children and youth with chronic gastritis with or without Helicobacter pylori infection. Iron 13-17 transferrin Homo sapiens 48-59 16965592-0 2006 Increased iron absorption during autologous blood donation supported by recombinant human erythropoietin therapy. Iron 10-14 erythropoietin Homo sapiens 90-104 17101452-1 2006 Brain iron uptake is regulated by the expression of transferrin receptor 1 in endothelial cells of the blood-brain barrier. Iron 6-10 transferrin Homo sapiens 52-63 17101452-2 2006 Transferrin-bound iron in the systemic circulation is endocytosed by brain endothelial cells, and elemental iron is released to brain interstitial fluid, likely by the iron exporter, ferroportin. Iron 18-22 transferrin Homo sapiens 0-11 17101452-3 2006 Transferrin synthesized by oligodendrocytes in the brain binds much of the iron that traverses the blood-brain barrier after oxidation of the iron, most likely by a glycophosphosinositide-linked ceruloplasmin found in astrocytic foot processes that ensheathe brain endothelial cells. Iron 142-146 transferrin Homo sapiens 0-11 17101456-1 2006 Neuroferritinopathy (MIM 606159, also labeled hereditary ferritinopathy and neurodegeneration with brain iron accumulation type 2, NBIA2) is an adult-onset progressive movement disorder caused by mutations in the ferritin light chain gene (FTL1). Iron 105-109 phospholipase A2 group VI Homo sapiens 131-136 16925422-1 2006 Herein we report the synthesis and properties of Fe(55)Pt(45) nanoparticles, both monodisperse and self-assembled into hexagonal close-packed and cubic arrays of 4.0 +/- 0.2 nm size in an L1(0) structure, obtained by a modified polyol process. Iron 49-51 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 188-193 16793765-0 2006 The crystal structure of iron-free human serum transferrin provides insight into inter-lobe communication and receptor binding. Iron 25-29 transferrin Homo sapiens 47-58 16793765-1 2006 Serum transferrin reversibly binds iron in each of two lobes and delivers it to cells by a receptor-mediated, pH-dependent process. Iron 35-39 transferrin Homo sapiens 6-17 16782706-0 2006 An iron-induced nitric oxide burst precedes ubiquitin-dependent protein degradation for Arabidopsis AtFer1 ferritin gene expression. Iron 3-7 ferretin 1 Arabidopsis thaliana 100-106 16844240-8 2006 However, significantly elevated transcript levels of DMT1 and ferroportin1 (2.7- and 3.8-fold induction, respectively) were seen in the gastrointestinal tract, and DMT1 in the gills (1.8-fold induction) of zebrafish fed a low Fe diet. Iron 226-228 solute carrier family 40 member 1 Danio rerio 62-74 16782706-6 2006 This compound acts downstream of iron and upstream of a PP2A-type phosphatase to promote an increase of AtFer1 mRNA level. Iron 33-37 ferretin 1 Arabidopsis thaliana 104-110 16782706-4 2006 By combining pharmacological and imaging approaches in an Arabidopsis cell culture system, we have identified several elements in the signal transduction pathway leading to the increase of AtFer1 transcript level after iron treatment. Iron 219-223 ferretin 1 Arabidopsis thaliana 189-195 16782706-7 2006 The AtFer1 gene transcription has been previously shown to be repressed under low iron conditions with the involvement of the cis-acting element iron-dependent regulatory sequence identified within the AtFer1 promoter sequence. Iron 82-86 ferretin 1 Arabidopsis thaliana 4-10 16782706-7 2006 The AtFer1 gene transcription has been previously shown to be repressed under low iron conditions with the involvement of the cis-acting element iron-dependent regulatory sequence identified within the AtFer1 promoter sequence. Iron 145-149 ferretin 1 Arabidopsis thaliana 4-10 16737972-12 2006 Collectively, these findings indicate that alcohol metabolism-mediated oxidative stress regulates hepcidin transcription via C/EBPalpha, which in turn leads to increased duodenal iron transport. Iron 179-183 CCAAT enhancer binding protein alpha Homo sapiens 125-135 16782706-7 2006 The AtFer1 gene transcription has been previously shown to be repressed under low iron conditions with the involvement of the cis-acting element iron-dependent regulatory sequence identified within the AtFer1 promoter sequence. Iron 145-149 ferretin 1 Arabidopsis thaliana 202-208 16609065-3 2006 Previously, we identified a mammalian ferrireductase, Steap3, critical for erythroid iron homeostasis. Iron 85-89 STEAP3 metalloreductase Homo sapiens 54-60 16609065-4 2006 Now, through homology, expression, and functional studies, we characterize all 4 members of this protein family and demonstrate that 3 of them, Steap2, Steap3, and Steap4, are not only ferrireductases but also cupric reductases that stimulate cellular uptake of both iron and copper in vitro. Iron 267-271 STEAP3 metalloreductase Homo sapiens 152-158 16878946-4 2006 Crystal data for the Fe compound follow: monoclinic, P2(1)/n (No. Iron 21-23 cyclin dependent kinase inhibitor 1A Homo sapiens 53-58 16769722-0 2006 Mrs3p, Mrs4p, and frataxin provide iron for Fe-S cluster synthesis in mitochondria. Iron 35-39 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-5 16769722-0 2006 Mrs3p, Mrs4p, and frataxin provide iron for Fe-S cluster synthesis in mitochondria. Iron 44-48 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-5 16769722-1 2006 Yeast Mrs3p and Mrs4p are evolutionarily conserved mitochondrial carrier proteins that transport iron into mitochondria under some conditions. Iron 97-101 Fe(2+) transporter Saccharomyces cerevisiae S288C 6-11 16769722-8 2006 New cluster formation was dependent on iron addition to mitochondria, and the iron concentration dependence was shifted dramatically upward in the Deltamrs3/4 mutant, indicating a role of Mrs3/4p in iron transport. Iron 78-82 Fe(2+) transporter Saccharomyces cerevisiae S288C 188-192 16769722-8 2006 New cluster formation was dependent on iron addition to mitochondria, and the iron concentration dependence was shifted dramatically upward in the Deltamrs3/4 mutant, indicating a role of Mrs3/4p in iron transport. Iron 78-82 Fe(2+) transporter Saccharomyces cerevisiae S288C 188-192 16769722-12 2006 These findings show that Mrs3/4p transports iron into mitochondria, whereas frataxin makes iron already within mitochondria available for Fe-S cluster synthesis. Iron 44-48 Fe(2+) transporter Saccharomyces cerevisiae S288C 25-29 16937477-8 2006 The positive hepatic iron stain was significantly associated with the values of alanine aminotransferase (ALT) (P = 0.017), ferritin (P = 0.008), serum iron (P = 0.019) and transferrin saturation (P = 0.003). Iron 21-25 transferrin Homo sapiens 173-184 16878956-5 2006 Despite mitigating the high effective charge of the iron(IV) center, the substitution of the MeCN ligand with monoanionic ligands X- decreases the thermal stability of [Fe(IV)(O)(TPA)]2+ complexes. Iron 52-56 plasminogen activator, tissue type Homo sapiens 179-182 16513102-1 2006 BACKGROUND: In vitro glycation of transferrin leads to increased oxidative stress by impairing iron-binding antioxidant capacity. Iron 95-99 transferrin Homo sapiens 34-45 16565419-5 2006 In the liver, Fp1 was modulated in opposite directions by iron and LPS, and its regulation in Hfe-deficient mice was similar to that observed in wild-type mice. Iron 58-62 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 14-17 16841247-10 2006 These results sustain a model by which direct interaction between DMT1 and HFE-beta2m in the apical membrane of Caco-2 cells result in down-regulation of apical iron uptake activity. Iron 161-165 charged multivesicular body protein 2B Homo sapiens 66-70 16513102-7 2006 Total iron-binding capacity was lower in type 1 diabetes (63+/-9 versus 69+/-12 micromol/l in type 2, p<0.05) and was mainly determined by transferrin concentration. Iron 6-10 transferrin Homo sapiens 142-153 16793032-6 2006 CONCLUSION: The IHD patients with low serum iron were associated with a pro-inflammatory state, such as increased TNF-alpha, IL-6, and hsCRP; increased anti-inflammatory activities, such as increased IL-10; decreased cardiac protective factor, such as decreased IGF-I. Iron 44-48 tumor necrosis factor Homo sapiens 114-123 16793032-6 2006 CONCLUSION: The IHD patients with low serum iron were associated with a pro-inflammatory state, such as increased TNF-alpha, IL-6, and hsCRP; increased anti-inflammatory activities, such as increased IL-10; decreased cardiac protective factor, such as decreased IGF-I. Iron 44-48 interleukin 6 Homo sapiens 125-129 16793032-6 2006 CONCLUSION: The IHD patients with low serum iron were associated with a pro-inflammatory state, such as increased TNF-alpha, IL-6, and hsCRP; increased anti-inflammatory activities, such as increased IL-10; decreased cardiac protective factor, such as decreased IGF-I. Iron 44-48 insulin like growth factor 1 Homo sapiens 262-267 16841247-2 2006 Based on the observation that ectopic expression of HFE strongly inhibits apical iron uptake (Arredondo et al., 2001, FASEB J 15, 1276-1278), a negative regulation of HFE on the apical membrane transporter DMT1 was proposed as a mechanism by which HFE regulates iron absorption. Iron 81-85 charged multivesicular body protein 2B Homo sapiens 206-210 16793032-0 2006 Pro-inflammatory states and IGF-I level in ischemic heart disease with low or high serum iron. Iron 89-93 insulin like growth factor 1 Homo sapiens 28-33 16793930-0 2006 Tumor necrosis factor-alpha -308G>A allelic variant modulates iron accumulation in patients with hereditary hemochromatosis. Iron 65-69 tumor necrosis factor Homo sapiens 0-27 16477270-12 2006 CONCLUSION: These results demonstrate unequivocally that in a short-term preclinical evaluation, dietary Fen supplementation reduced the triglyceride accumulation in the liver, a hallmark feature of hepatic steatosis without affecting the plasma insulin or glucose levels in Zucker obese rats and suggest that TNF-alpha may play an important role in this process. Iron 105-108 tumor necrosis factor Rattus norvegicus 310-319 16793930-1 2006 BACKGROUND: In vitro and animal studies suggest that tumor necrosis factor alpha (TNF-alpha) modulates intestinal iron transport. Iron 114-118 tumor necrosis factor Homo sapiens 53-80 16793930-1 2006 BACKGROUND: In vitro and animal studies suggest that tumor necrosis factor alpha (TNF-alpha) modulates intestinal iron transport. Iron 114-118 tumor necrosis factor Homo sapiens 82-91 16793930-2 2006 We hypothesized that the effect of TNF-alpha might be particularly relevant if iron absorption is not effectively controlled by the HFE gene. Iron 79-83 tumor necrosis factor Homo sapiens 35-44 16793930-3 2006 METHODS: In patients with homozygous C282Y hemochromatosis, we investigated the influence of TNF-alpha -308G>A allelic variant on total body iron overload, determined in all patients by measuring iron removed during depletion therapy, and hepatic iron index and need for phlebotomy to prevent iron reaccumulation, measured in patient subgroups. Iron 144-148 tumor necrosis factor Homo sapiens 93-102 16793930-5 2006 Mean (SD) total body iron overload was increased 2-fold in TNF-alpha -308A allele carriers [10.9 (7.6) g] compared with homozygous carriers of the G allele [5.6 (5.0) g, P<0.001]. Iron 21-25 tumor necrosis factor Homo sapiens 59-68 16793930-6 2006 Hepatic iron index differed markedly between TNF-alpha -308A allele carriers [5.6 (3.5) micromol/g/year] and homozygous G allele carriers [3.1 (2.2) micromol/g/year, P=0.040, n=30]. Iron 8-12 tumor necrosis factor Homo sapiens 45-54 16793930-7 2006 After iron depletion, the need for phlebotomy to prevent iron reaccumulation (maintenance therapy) was substantially higher in TNF-alpha -308A allele carriers than in homozygous G allele carriers (P=0.014, n=73). Iron 57-61 tumor necrosis factor Homo sapiens 127-136 16793930-9 2006 CONCLUSION: TNF-alpha -308G>A allelic variant modulates iron accumulation in patients with hereditary (homozygous C282Y) hemochromatosis, but the effect of the TNF-alpha -308A allele on clinical manifestations of hemochromatosis was less accentuated than expected from the increased iron load associated with this allele. Iron 59-63 tumor necrosis factor Homo sapiens 12-21 16911529-1 2006 The discovery of iron-responsive elements (IREs), along with the identification of iron regulatory proteins (IRP1, IRP2), has provided a molecular basis for our current understanding of the remarkable post-transcriptional regulation of intracellular iron homeostasis. Iron 17-21 iron responsive element binding protein 2 Homo sapiens 115-119 16911529-1 2006 The discovery of iron-responsive elements (IREs), along with the identification of iron regulatory proteins (IRP1, IRP2), has provided a molecular basis for our current understanding of the remarkable post-transcriptional regulation of intracellular iron homeostasis. Iron 83-87 iron responsive element binding protein 2 Homo sapiens 115-119 16911529-1 2006 The discovery of iron-responsive elements (IREs), along with the identification of iron regulatory proteins (IRP1, IRP2), has provided a molecular basis for our current understanding of the remarkable post-transcriptional regulation of intracellular iron homeostasis. Iron 83-87 iron responsive element binding protein 2 Homo sapiens 115-119 17015263-0 2006 Cobalt induces hypoxia-inducible factor-1alpha (HIF-1alpha) in HeLa cells by an iron-independent, but ROS-, PI-3K- and MAPK-dependent mechanism. Iron 80-84 hypoxia inducible factor 1 subunit alpha Homo sapiens 48-58 17015263-1 2006 The iron-chelator desferrioxamine (DFO) and the transition metal cobalt induce hypoxia-inducible factor-1alpha (HIF-1alpha) in normoxia. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 79-110 17015263-1 2006 The iron-chelator desferrioxamine (DFO) and the transition metal cobalt induce hypoxia-inducible factor-1alpha (HIF-1alpha) in normoxia. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 112-122 16740411-7 2006 RESULTS: The mean iron index from the SN was significantly lower in the early-onset RLS compared to controls (t=2.5, P=0.016), while late-onset RLS and controls did not differ. Iron 18-22 RLS1 Homo sapiens 84-87 16914832-2 2006 Regulation of the proteins that maintain cellular iron metabolism is mediated by two cytoplasmic RNA-binding proteins, the Iron Regulatory Proteins (IRP1 and IRP2), that function through post-transcriptional interactions with RNA stem loop structures called iron-responsive elements. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 158-162 16914832-2 2006 Regulation of the proteins that maintain cellular iron metabolism is mediated by two cytoplasmic RNA-binding proteins, the Iron Regulatory Proteins (IRP1 and IRP2), that function through post-transcriptional interactions with RNA stem loop structures called iron-responsive elements. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 158-162 16914832-2 2006 Regulation of the proteins that maintain cellular iron metabolism is mediated by two cytoplasmic RNA-binding proteins, the Iron Regulatory Proteins (IRP1 and IRP2), that function through post-transcriptional interactions with RNA stem loop structures called iron-responsive elements. Iron 258-262 iron responsive element binding protein 2 Homo sapiens 158-162 16914832-3 2006 As the primary mediator of iron homeostasis in neuronal cells, IRP2 is a strong candidate for polymorphisms that could impact AD pathogenesis. Iron 27-31 iron responsive element binding protein 2 Homo sapiens 63-67 16595158-1 2006 BACKGROUND/AIMS: Unresponsiveness to IFN-alpha is common in chronic hepatitis C. Since conditions associated with an increased oxidative stress (advanced age, steatosis, fibrosis, iron overload, and alcohol consumption) reduce the likelihood of response, we hypothesized that oxidative stress may affect the antiviral actions of IFN-alpha. Iron 180-184 interferon alpha 1 Homo sapiens 37-46 17037839-3 2006 Irradiation of the NDI in solution with UV light (365 nm), in the presence of cyt c, resulted in the reduction of the heme iron from the Fe3+ to the Fe2+ state. Iron 123-127 cytochrome c, somatic Homo sapiens 78-83 16684766-8 2006 Cysteine desulfurases, such as yeast NFS1, are required for sulfur addition to iron-sulfur clusters and other sulfur-requiring processes. Iron 79-83 cysteine desulfurase Saccharomyces cerevisiae S288C 37-41 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 43-47 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 166-170 iron responsive element binding protein 2 Homo sapiens 43-47 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 166-170 iron responsive element binding protein 2 Homo sapiens 43-47 16850017-4 2006 Although IRP2 is homologous to IRP1, IRP2 activity is regulated primarily by iron-dependent degradation through the ubiquitin-proteasomal system in iron-replete cells. Iron 77-81 iron responsive element binding protein 2 Homo sapiens 37-41 16850017-4 2006 Although IRP2 is homologous to IRP1, IRP2 activity is regulated primarily by iron-dependent degradation through the ubiquitin-proteasomal system in iron-replete cells. Iron 148-152 iron responsive element binding protein 2 Homo sapiens 37-41 16850017-5 2006 Targeted deletions of IRP1 and IRP2 in animals have demonstrated that IRP2 is the chief physiologic iron sensor. Iron 100-104 iron responsive element binding protein 2 Homo sapiens 31-35 16850017-5 2006 Targeted deletions of IRP1 and IRP2 in animals have demonstrated that IRP2 is the chief physiologic iron sensor. Iron 100-104 iron responsive element binding protein 2 Homo sapiens 70-74 16766163-6 2006 The alterations in ceruloplasmin and transferrin levels may lead to abnormal iron and copper metabolism in autism. Iron 77-81 transferrin Homo sapiens 37-48 16740411-9 2006 CONCLUSIONS: The current MRI results in combination with previous autopsy data support the role of low brain iron in the SN in at least those with early-onset RLS symptoms. Iron 109-113 RLS1 Homo sapiens 159-162 16815956-3 2006 YSL1 and YSL3 are similar to the maize (Zea mays) YS1 phytosiderophore transporter (ZmYS1) and the AtYSL2 iron (Fe)-nicotianamine transporter, and are predicted to transport metal-nicotianamine complexes into cells. Iron 106-110 YELLOW STRIPE like 1 Arabidopsis thaliana 0-4 16815956-3 2006 YSL1 and YSL3 are similar to the maize (Zea mays) YS1 phytosiderophore transporter (ZmYS1) and the AtYSL2 iron (Fe)-nicotianamine transporter, and are predicted to transport metal-nicotianamine complexes into cells. Iron 112-114 YELLOW STRIPE like 1 Arabidopsis thaliana 0-4 16740411-1 2006 OBJECTIVE: Cerebrospinal fluid (CSF), magnetic resonance imaging (MRI) and autopsy studies have suggested that brain iron may be reduced in restless legs syndrome (RLS). Iron 117-121 RLS1 Homo sapiens 164-167 16740411-2 2006 Further analysis of the data also suggests that diminished brain iron may selectively be for early-onset RLS. Iron 65-69 RLS1 Homo sapiens 105-108 16740411-4 2006 In this study our primary hypothesis was that substantia nigra (SN) iron index would be decreased in early-onset RLS compared to controls. Iron 68-72 RLS1 Homo sapiens 113-116 16890145-0 2006 Chronic iron overload stimulates hepatocyte proliferation and cyclin D1 expression in rodent liver. Iron 8-12 cyclin D1 Rattus norvegicus 62-71 16890145-7 2006 Of these growth-associated factors, only TNF-alpha messenger RNA (mRNA) was significantly increased by iron loading (about 3-fold; P = 0.005). Iron 103-107 tumor necrosis factor Rattus norvegicus 41-50 16890145-8 2006 Because cyclin D1 is required for entry of hepatocytes into the cell cycle after partial hepatectomy or treatment with direct mitogens, levels of immunoreactive cyclin D1 were examined and found to be significantly increased in the iron-loaded livers. Iron 232-236 cyclin D1 Rattus norvegicus 8-17 16890145-8 2006 Because cyclin D1 is required for entry of hepatocytes into the cell cycle after partial hepatectomy or treatment with direct mitogens, levels of immunoreactive cyclin D1 were examined and found to be significantly increased in the iron-loaded livers. Iron 232-236 cyclin D1 Rattus norvegicus 161-170 16890145-9 2006 The increase in cyclin D1 protein in the iron-loaded livers was paralleled by an increase in the abundance of its transcript as measured by real-time PCR. Iron 41-45 cyclin D1 Rattus norvegicus 16-25 16863591-3 2006 PRESENTATION OF THE HYPOTHESIS: Cobalt, a naturally-occurring element with properties similar to those of iron and nickel, induces a marked and stable polycythemic response through a more efficient transcription of the erythropoietin gene. Iron 106-110 erythropoietin Homo sapiens 219-233 16889691-6 2006 During the incubation of deoxyribose with cytochrome c and H2O2, the damage to deoxyribose increased in a time-dependent manner, suggesting that the released iron ions may participate in a Fenton-like reaction to produce dOH radicals that may cause the DNA cleavage. Iron 158-162 cytochrome c, somatic Homo sapiens 42-54 16889691-7 2006 Evidence that the iron-specific chelator, desferoxamine (DFX), prevented the DNA cleavage induced by the cytochrome c/H2O2 system supports this mechanism. Iron 18-22 cytochrome c, somatic Homo sapiens 105-117 16889691-8 2006 Thus we suggest that DNA cleavage is mediated via the generation of dOH by a combination of the peroxidase reaction of cytochrome c and the Fenton-like reaction of free iron ions released from oxidatively damaged cytochrome c in the cytochrome c/H2O2 system. Iron 169-173 cytochrome c, somatic Homo sapiens 213-225 16889691-8 2006 Thus we suggest that DNA cleavage is mediated via the generation of dOH by a combination of the peroxidase reaction of cytochrome c and the Fenton-like reaction of free iron ions released from oxidatively damaged cytochrome c in the cytochrome c/H2O2 system. Iron 169-173 cytochrome c, somatic Homo sapiens 213-225 16889691-5 2006 Incubation of cytochrome c with H2O2 resulted in a time-dependent release of iron ions from the cytochrome c molecule. Iron 77-81 cytochrome c, somatic Homo sapiens 14-26 16889691-5 2006 Incubation of cytochrome c with H2O2 resulted in a time-dependent release of iron ions from the cytochrome c molecule. Iron 77-81 cytochrome c, somatic Homo sapiens 96-108 16910777-7 2006 The lipid hydroperoxide scavengers, beta-hydroxytoluene and trolox, and the iron chelator, desferroxamine, showed partial recovery of TNF-induced apoptosis. Iron 76-80 tumor necrosis factor Homo sapiens 134-137 16856062-29 2006 The increased risk for ROP may be associated with use of higher doses of supplemental of iron in the EPO group than in the control group. Iron 89-93 erythropoietin Homo sapiens 101-104 16679315-1 2006 In mammalian cells, iron homeostasis is largely regulated by post-transcriptional control of gene expression through the binding of iron-regulatory proteins (IRP1 and IRP2) to iron-responsive elements (IREs) contained in the untranslated regions of target mRNAs. Iron 20-24 iron responsive element binding protein 2 Homo sapiens 167-171 16679315-1 2006 In mammalian cells, iron homeostasis is largely regulated by post-transcriptional control of gene expression through the binding of iron-regulatory proteins (IRP1 and IRP2) to iron-responsive elements (IREs) contained in the untranslated regions of target mRNAs. Iron 132-136 iron responsive element binding protein 2 Homo sapiens 167-171 16679315-2 2006 IRP2 is the dominant iron sensor in mammalian cells under normoxia, but IRP1 is the more ancient protein in evolutionary terms and has an additional function as a cytosolic aconitase. Iron 21-25 iron responsive element binding protein 2 Homo sapiens 0-4 16732293-5 2006 Here we show that three members of this subfamily of proteins demethylate H3K9me3/me2 in vitro through a hydroxylation reaction requiring iron and alpha-ketoglutarate as cofactors. Iron 138-142 malic enzyme 2 Homo sapiens 74-85 16566752-6 2006 We found a significant (P<0.05) fall in serum iron 3 h post-TNFalpha exposure. Iron 49-53 tumor necrosis factor Mus musculus 63-71 16675719-7 2006 CONCLUSIONS: Higher intake of iron, sugar, and caffeine, in addition to obesity, account largely for higher fibrinogen levels with Westernized lifestyle. Iron 30-34 fibrinogen beta chain Homo sapiens 108-118 16566752-9 2006 Hepatic hepcidin mRNA levels remained unchanged, whereas splenic hepcidin mRNA expression was reduced at 24 h. In conclusion, we provide evidence that TNFalpha may contribute to anaemia of chronic disease by iron sequestration in the spleen and by reduced duodenal iron transfer, which seems to be due to increased enterocyte iron binding by ferritin and a loss of IREG1 function. Iron 208-212 tumor necrosis factor Mus musculus 151-159 16806534-1 2006 Fungi have a remarkable capacity to take up iron when present in any of a wide variety of forms, which include free iron ions, low-affinity iron chelates, siderophore-iron chelates, transferrin, heme, and hemoglobin. Iron 44-48 transferrin Homo sapiens 182-193 16766055-6 2006 A combination of classical genetics, differential expression and genomic analysis has led to the identification of homologues of components known to operate in fungi and animals (e.g., Fox1, Ftr1, Fre1, Fer1, Ctr1/2) as well as novel molecules involved in copper and iron nutrition (Crr1, Fea1/2). Iron 267-271 uncharacterized protein Chlamydomonas reinhardtii 203-207 16566752-9 2006 Hepatic hepcidin mRNA levels remained unchanged, whereas splenic hepcidin mRNA expression was reduced at 24 h. In conclusion, we provide evidence that TNFalpha may contribute to anaemia of chronic disease by iron sequestration in the spleen and by reduced duodenal iron transfer, which seems to be due to increased enterocyte iron binding by ferritin and a loss of IREG1 function. Iron 265-269 tumor necrosis factor Mus musculus 151-159 16566752-9 2006 Hepatic hepcidin mRNA levels remained unchanged, whereas splenic hepcidin mRNA expression was reduced at 24 h. In conclusion, we provide evidence that TNFalpha may contribute to anaemia of chronic disease by iron sequestration in the spleen and by reduced duodenal iron transfer, which seems to be due to increased enterocyte iron binding by ferritin and a loss of IREG1 function. Iron 265-269 tumor necrosis factor Mus musculus 151-159 16943596-1 2006 Paraoxonase (PON1) protects low and high-density lipoproteins (LDL and HDL) against oxidation induced by reactive oxygen species formation facilitated by iron (Fe) and copper (Cu) ions. Iron 154-158 paraoxonase 1 Homo sapiens 13-17 16819174-0 2006 The involvement of transferrin in the uptake of iron-59 by hepatocytes of carbon tetrachloride-damaged rats. Iron 48-52 transferrin Rattus norvegicus 19-30 16819174-2 2006 It had been reported that the binding affinity of Iron-59 ((59)Fe) to Tf was greater than that of (67)Ga. Iron 50-54 transferrin Rattus norvegicus 70-72 16828895-2 2006 Various SOD enzymes have been characterized that employ either a copper, manganese, iron or nickel co-factor to carry out the disproportionation of superoxide. Iron 84-88 superoxide dismutase 1 Homo sapiens 8-11 16943596-1 2006 Paraoxonase (PON1) protects low and high-density lipoproteins (LDL and HDL) against oxidation induced by reactive oxygen species formation facilitated by iron (Fe) and copper (Cu) ions. Iron 160-162 paraoxonase 1 Homo sapiens 13-17 16858498-10 2006 Of those with an elevated liver iron concentration (greater than 35 micromol/g dry weight), 71% had a transferrin saturation greater than 50% (88% of C282Y homozygotes and 43% of non-C282Y homozygotes). Iron 32-36 transferrin Homo sapiens 102-113 16707273-0 2006 Functional role of DMT1 in transferrin-independent iron uptake by human hepatocyte and hepatocellular carcinoma cell, HLF. Iron 51-55 transferrin Homo sapiens 27-38 16816791-6 2006 The pathogenesis of RLS involves dopaminergic dysfunction, iron metabolism, and abnormalities in supraspinal inhibition. Iron 59-63 RLS1 Homo sapiens 20-23 17369904-1 2006 Clinical study of the efficiency of Poetam (affinity-purified antibodies to recombinant human erythropoietin) in the treatment of anemia in patients with pubertal uterine hemorrhages proved that combined therapy with Poetam and iron preparation normalized erythron parameters, structural and metabolic status of erythrocytes, and ferrokinetic parameters of the peripheral blood sooner than monotherapy with Poetam or sorbifer. Iron 228-232 erythropoietin Homo sapiens 94-108 16691135-8 2006 Treatment options for Fe-related anemias in critical illness include Fe replacement and recombinant human erythropoietin therapy. Iron 22-24 erythropoietin Homo sapiens 106-120 16707273-1 2006 Non-transferrin bound iron (NTBI) in serum is cleared rapidly by hepatocytes, although the mechanisms of NTBI uptake by hepatocytes are poorly understood. Iron 22-26 transferrin Homo sapiens 4-15 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 8-12 transferrin Homo sapiens 128-139 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 118-122 transferrin Homo sapiens 128-139 16773207-5 2006 YC-1 blocked the HIF-1alpha induction by hypoxia, iron chelation, and proteasomal inhibition and also degraded ectopically expressed HIF-1alpha. Iron 50-54 hypoxia inducible factor 1 subunit alpha Homo sapiens 17-27 16059695-5 2006 Our findings raise the possibility that iron dysregulation mediated by allelic effects of SLC11A1 may contribute to IBD susceptibility. Iron 40-44 solute carrier family 11 member 1 Homo sapiens 90-97 17007361-6 2006 It is first reported about its antagonistic activity of IL-6R and identification of iron atom in its structure. Iron 84-88 interleukin 6 receptor Homo sapiens 56-61 16624972-2 2006 E47 cells (HepG2 cells transfected with human CYP2E1 cDNA) exposed to 25 microM iron-nitrilotriacetate+5 microM arachidonic acid (AA+Fe) developed higher toxicity than C34 cells (HepG2 cells transfected with empty plasmid). Iron 133-135 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 46-52 16624972-4 2006 Treatment of E47, but not C34 cells, with arachidonic acid and iron (AA+Fe) led to a decrease in the phosphorylation state of AKT. Iron 63-67 AKT serine/threonine kinase 1 Homo sapiens 126-129 16624972-4 2006 Treatment of E47, but not C34 cells, with arachidonic acid and iron (AA+Fe) led to a decrease in the phosphorylation state of AKT. Iron 72-74 AKT serine/threonine kinase 1 Homo sapiens 126-129 16624972-6 2006 LY294002 and down-regulation of endogenous AKT with small interference RNAs increased the toxicity of AA+Fe in E47 cells. Iron 105-107 AKT serine/threonine kinase 1 Homo sapiens 43-46 16878272-6 2006 CYP2E1 is also an effective generator of reactive oxygen species such as the superoxide anion radical and hydrogen peroxide, and in the presence of iron catalysts, it produces powerful oxidants such as the hydroxyl radical. Iron 148-152 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 0-6 16818564-3 2006 We hypothesized that combined administration of vitamin B12 and folate with erythropoietin and iron would enhance erythropoietin-induced erythropoiesis. Iron 95-99 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 56-59 16818564-3 2006 We hypothesized that combined administration of vitamin B12 and folate with erythropoietin and iron would enhance erythropoietin-induced erythropoiesis. Iron 95-99 erythropoietin Homo sapiens 114-128 16818564-9 2006 CONCLUSIONS: With the limitation of a slight imbalance in baseline data between the study groups, combined therapy with vitamin B12, folate, erythropoietin, and orally and intravenously administered iron seemed more effective in stimulating erythropoiesis among premature infants, compared with erythropoietin, iron, and low-dose folate alone. Iron 199-203 erythropoietin Homo sapiens 295-309 16818564-9 2006 CONCLUSIONS: With the limitation of a slight imbalance in baseline data between the study groups, combined therapy with vitamin B12, folate, erythropoietin, and orally and intravenously administered iron seemed more effective in stimulating erythropoiesis among premature infants, compared with erythropoietin, iron, and low-dose folate alone. Iron 311-315 erythropoietin Homo sapiens 141-155 16772451-0 2006 Erythrocyte iron incorporation but not absorption is increased by intravenous iron administration in erythropoietin-treated premature infants. Iron 12-16 erythropoietin Homo sapiens 101-115 16772451-0 2006 Erythrocyte iron incorporation but not absorption is increased by intravenous iron administration in erythropoietin-treated premature infants. Iron 78-82 erythropoietin Homo sapiens 101-115 16772451-11 2006 We conclude that IV sucrose Fe administered in combination with EPO to very-low-birth weight premature infants significantly increases RBC Fe incorporation and erythropoiesis more than EPO alone, but without increasing iron absorption. Iron 139-141 erythropoietin Homo sapiens 64-67 16503166-7 2006 Moreover, we first demonstrated that laser capture microdissection coupled with X-ray fluorescence microscopy can be applied to determine elemental profiles (S, Fe, Cu, and Zn) in Abeta amyloid plaques. Iron 161-163 amyloid beta precursor protein Homo sapiens 180-185 16783378-0 2006 PLA2G6, encoding a phospholipase A2, is mutated in neurodegenerative disorders with high brain iron. Iron 95-99 phospholipase A2 group VI Homo sapiens 0-6 16783378-0 2006 PLA2G6, encoding a phospholipase A2, is mutated in neurodegenerative disorders with high brain iron. Iron 95-99 phospholipase A2 group IB Homo sapiens 19-35 16783378-2 2006 We mapped a locus for infantile neuroaxonal dystrophy (INAD) and neurodegeneration with brain iron accumulation (NBIA) to chromosome 22q12-q13 and identified mutations in PLA2G6, encoding a calcium-independent group VI phospholipase A2, in NBIA, INAD and the related Karak syndrome. Iron 94-98 phospholipase A2 group VI Homo sapiens 171-177 16925107-6 2006 iron (iron dextran or ferric gluconate) increases the hematopoietic response rates in cancer patients who were receiving chemotherapy and treated with epoetin alfa (Procrit) for anemia. Iron 0-4 erythropoietin Homo sapiens 151-158 16925107-10 2006 iron in patients treated with epoetin alfa or darbepoetin alfa (Aranesp) for chemotherapy-induced anemia should lead to a greater understanding of the role of i.v. Iron 0-4 erythropoietin Homo sapiens 30-37 16648636-1 2006 The transcription factors Aft1 and Aft2 from Saccharomyces cerevisiae regulate the expression of genes involved in iron homeostasis. Iron 115-119 Aft2p Saccharomyces cerevisiae S288C 35-39 16648636-3 2006 Iron inhibition of Aft1/Aft2 was previously shown to be dependent on mitochondrial components required for cytosolic iron sulfur protein biogenesis. Iron 0-4 Aft2p Saccharomyces cerevisiae S288C 24-28 16682004-0 2006 Serum non-transferrin-bound iron and low-density lipoprotein oxidation in heterozygous hemochromatosis. Iron 28-32 transferrin Homo sapiens 10-21 16648636-4 2006 We presently show that the nuclear monothiol glutaredoxins Grx3 and Grx4 are critical for iron inhibition of Aft1 in yeast cells. Iron 90-94 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 68-72 16648636-10 2006 Thus, Grx3 and Grx4 are novel components required for Aft1 iron regulation that most likely occurs in the nucleus. Iron 59-63 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 15-19 16682004-1 2006 UNLABELLED: Non-transferrin-bound iron (NTBI) is implicated in lipid peroxidation but the relation with oxidative modification of low-density lipoprotein (LDL) is not known. Iron 34-38 transferrin Homo sapiens 16-27 16603772-0 2006 Iron-sulfur cluster biosynthesis: characterization of Escherichia coli CYaY as an iron donor for the assembly of [2Fe-2S] clusters in the scaffold IscU. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 147-151 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 89-91 cytochrome p450 oxidoreductase Homo sapiens 36-39 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 141-143 cytochrome p450 oxidoreductase Homo sapiens 36-39 16603772-0 2006 Iron-sulfur cluster biosynthesis: characterization of Escherichia coli CYaY as an iron donor for the assembly of [2Fe-2S] clusters in the scaffold IscU. Iron 82-86 iron-sulfur cluster assembly enzyme Homo sapiens 147-151 16775270-1 2006 BACKGROUND AND OBJECTIVE: Patients with a clinical diagnosis of neurodegeneration with brain iron accumulation (NBIA, formerly called Hallervorden-Spatz syndrome) often have mutations in PANK2, the gene encoding pantothenate kinase 2. Iron 93-97 pantothenate kinase 2 Homo sapiens 187-192 16731299-0 2006 Association between transferrin receptor-ferritin index and conventional measures of iron responsiveness in hemodialysis patients. Iron 85-89 transferrin Homo sapiens 20-31 16731299-1 2006 BACKGROUND: The diagnostic power of the transferrin receptor-ferritin (TfR-F) index for identification of iron responsiveness in long-term hemodialysis (HD) patients compared with the routine markers recommended by the current US and European guidelines was appraised. Iron 106-110 transferrin Homo sapiens 40-51 16781229-0 2006 Comparison of the serum ferritin and percentage of transferrin saturation as exposure markers of iron-driven oxidative stress-related disease outcomes. Iron 97-101 transferrin Homo sapiens 51-62 16460863-0 2006 The influence of gallium and other metal ions on the uptake of non-transferrin-bound iron by rat hepatocytes. Iron 85-89 transferrin Rattus norvegicus 67-78 16460863-1 2006 BACKGROUND: Under conditions of iron overload non-transferrin-bound iron (NTBI) occurs in the circulation and is mainly cleared by the liver. Iron 68-72 transferrin Rattus norvegicus 50-61 16644088-4 2006 Whereas the first could also be generated with nitrofurantoin, the stimulation of non-transferrin-bound iron uptake was only seen with antimycin A and needed considerably higher concentrations. Iron 104-108 transferrin Homo sapiens 86-97 16644088-6 2006 Depletion with iron chelators before or after treatment with antimycin A diminished the stimulation of non-transferrin-bound iron uptake. Iron 15-19 transferrin Homo sapiens 107-118 16460863-9 2006 In iron-loaded cells, inhibition of NTBI uptake by diferric transferrin completely disappeared within 2 hours. Iron 3-7 transferrin Rattus norvegicus 60-71 16644088-6 2006 Depletion with iron chelators before or after treatment with antimycin A diminished the stimulation of non-transferrin-bound iron uptake. Iron 125-129 transferrin Homo sapiens 107-118 16644088-8 2006 But high concentrations of antimycin A leading to the stimulation of non-transferrin-bound iron uptake is possibly not related to the inhibition of the respiratory chain. Iron 91-95 transferrin Homo sapiens 73-84 16850686-8 2006 These results demonstrate that estrogen enhances the inhibitory effect of iron on microglial NO production by decreasing mRNA expression of iNOS and also suggest that iron sequestration by microglia under neuropathological conditions could be a protective mechanism against NO-induced neurotoxicity. Iron 74-78 nitric oxide synthase 2 Rattus norvegicus 140-144 16732023-1 2006 OBJECTIVE: Epidemiological studies suggest that high body iron stores are associated with insulin resistance and type 2 diabetes. Iron 58-62 insulin Homo sapiens 90-97 16458294-2 2006 Uptake of iron is critical for E. histolytica growth and iron-bound human transferrin (holo-transferrin) has been shown to serve as an iron source in vitro. Iron 57-61 transferrin Homo sapiens 74-85 16458294-2 2006 Uptake of iron is critical for E. histolytica growth and iron-bound human transferrin (holo-transferrin) has been shown to serve as an iron source in vitro. Iron 57-61 transferrin Homo sapiens 92-103 16458294-2 2006 Uptake of iron is critical for E. histolytica growth and iron-bound human transferrin (holo-transferrin) has been shown to serve as an iron source in vitro. Iron 57-61 transferrin Homo sapiens 74-85 16458294-2 2006 Uptake of iron is critical for E. histolytica growth and iron-bound human transferrin (holo-transferrin) has been shown to serve as an iron source in vitro. Iron 57-61 transferrin Homo sapiens 92-103 16458294-3 2006 Although a transferrin-binding protein has been identified in E. histolytica, the mechanism by which this iron source is taken up by this pathogen is not well understood. Iron 106-110 transferrin Homo sapiens 11-22 17325962-12 2006 On the other hand, osteocalcin level was significantly lower in patients than controls (p = 0.011), and this may be due to osteoblast poisoning by iron overload. Iron 147-151 bone gamma-carboxyglutamate protein Homo sapiens 19-30 16680451-2 2006 We have studied the effect of the modulation of SOD1 levels on iron metabolism in a cultured human glial cell line and in a mouse motoneuronal cell line. Iron 63-67 superoxide dismutase 1 Homo sapiens 48-52 16680451-5 2006 We propose that changes in superoxide levels due to alteration of SOD1 activity affect iron metabolism in glial and neuronal cells from higher eukaryotes and that this may be relevant to diseases of the nervous system. Iron 87-91 superoxide dismutase 1 Homo sapiens 66-70 16936796-1 2006 Lactoferrin is an iron-binding glycoprotein that belongs to the transferrin family. Iron 18-22 transferrin Homo sapiens 64-75 16936804-0 2006 Ontogenic changes in lactoferrin receptor and DMT1 in mouse small intestine: implications for iron absorption during early life. Iron 94-98 intelectin 1 (galactofuranose binding) Mus musculus 21-41 16936804-1 2006 It has been proposed that lactoferrin receptor (LfR) may be involved in intestinal iron transport during early life. Iron 83-87 intelectin 1 (galactofuranose binding) Mus musculus 26-46 16936804-1 2006 It has been proposed that lactoferrin receptor (LfR) may be involved in intestinal iron transport during early life. Iron 83-87 intelectin 1 (galactofuranose binding) Mus musculus 48-51 16936804-3 2006 To address the hypothesis that LfR may play a role as an alternative iron transport pathway during early life, we used immunohistochemistry (IHC) to examine the localization of mouse LfR (mLfR) and DMT1. Iron 69-73 intelectin 1 (galactofuranose binding) Mus musculus 31-34 16936804-13 2006 The immunolocalization and abundant protein expression of mLfR suggest that accrual of iron from Lf may be the principal iron uptake pathway at this age. Iron 87-91 intelectin 1 (galactofuranose binding) Mus musculus 58-62 16936804-13 2006 The immunolocalization and abundant protein expression of mLfR suggest that accrual of iron from Lf may be the principal iron uptake pathway at this age. Iron 121-125 intelectin 1 (galactofuranose binding) Mus musculus 58-62 16936804-14 2006 In conclusion, our findings support the notion that until the development-dependent expression of DMT1 in the intestine is induced, mLfR may serve as an alternative iron uptake pathway. Iron 165-169 intelectin 1 (galactofuranose binding) Mus musculus 132-136 16460831-0 2006 Hepcidin generated by hepatoma cells inhibits iron export from co-cultured THP1 monocytes. Iron 46-50 GLI family zinc finger 2 Homo sapiens 75-79 16460831-7 2006 Importantly, hepcidin expression from Huh7 cells elicited a decrease in the levels of the iron-sensitive post-transcriptional regulator IRP2 in THP1 cells, accompanied by de novo synthesis of the iron storage protein ferritin. Iron 90-94 iron responsive element binding protein 2 Homo sapiens 136-140 16460831-7 2006 Importantly, hepcidin expression from Huh7 cells elicited a decrease in the levels of the iron-sensitive post-transcriptional regulator IRP2 in THP1 cells, accompanied by de novo synthesis of the iron storage protein ferritin. Iron 90-94 GLI family zinc finger 2 Homo sapiens 144-148 16850686-8 2006 These results demonstrate that estrogen enhances the inhibitory effect of iron on microglial NO production by decreasing mRNA expression of iNOS and also suggest that iron sequestration by microglia under neuropathological conditions could be a protective mechanism against NO-induced neurotoxicity. Iron 167-171 nitric oxide synthase 2 Rattus norvegicus 140-144 15993987-3 2006 Moreover, Fe(2+) induced lysosomal accumulation of endogenous Abeta and APOE in cultured cells, and Abeta deposition in vascular tunica media in organotypic cultures of brain vessels. Iron 10-12 amyloid beta precursor protein Homo sapiens 62-67 15993987-3 2006 Moreover, Fe(2+) induced lysosomal accumulation of endogenous Abeta and APOE in cultured cells, and Abeta deposition in vascular tunica media in organotypic cultures of brain vessels. Iron 10-12 apolipoprotein E Homo sapiens 72-76 15993987-7 2006 We hypothesize that locally increased concentrations of iron induce accumulation of exogenous and endogenous Abeta in SMCs, triggering beta-amyloid angiopathy. Iron 56-60 amyloid beta precursor protein Homo sapiens 109-114 16800926-1 2006 This study was purposed to observe the changes of caspase-3 activity during apoptosis of HL-60 cells induced by an iron chelator, DFO (deferoxamine), and to explore the mechanism underlying apoptosis in HL-60 cells. Iron 115-119 caspase 3 Homo sapiens 50-59 16871764-14 2006 It is readily identified through biochemical testing for iron overload using serum transferrin saturation and genetic testing for C282Y homozygosity. Iron 57-61 transferrin Homo sapiens 83-94 16700545-2 2006 The CYP3A4 isoform is inhibited by antifungal imidazoles or triazoles, which form low-spin heme iron complexes via formation of a nitrogen-ferric iron coordinate bond. Iron 96-100 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 4-10 16678819-2 2006 Here, we demonstrate that the transient interaction between soluble cytochrome c(6) and membrane-embedded photosystem I involves subtle changes in the heme iron, as inferred by X-ray absorption spectroscopy (XAS). Iron 156-160 cytochrome c, somatic Homo sapiens 68-80 16679408-11 2006 Collectively, NO stimulates Fe and GSH efflux from cells via MRP1. Iron 28-30 ATP binding cassette subfamily C member 1 Homo sapiens 61-65 16564538-0 2006 The mechanism of iron release from the transferrin-receptor 1 adduct. Iron 17-21 transferrin Homo sapiens 39-50 16707465-6 2006 Interestingly, DATS-mediated degradation of ferritin, increase in labile iron pool, ROS generation, and/or cell cycle arrest were significantly attenuated by ectopic expression of a catalytically inactive mutant of JNK kinase 2 and RNA interference of stress-activated protein kinase/extracellular signal-regulated kinase 1 (SEK1), upstream kinases in JNK signal transduction pathway. Iron 73-77 mitogen-activated protein kinase 8 Homo sapiens 215-218 16679408-0 2006 Nitrogen monoxide (NO)-mediated iron release from cells is linked to NO-induced glutathione efflux via multidrug resistance-associated protein 1. Iron 32-36 ATP binding cassette subfamily C member 1 Homo sapiens 103-144 16679408-3 2006 Hence, we studied the role of the GSH-conjugate transporter multidrug resistance-associated protein 1 (MRP1) in NO-mediated Fe efflux. Iron 124-126 ATP binding cassette subfamily C member 1 Homo sapiens 60-101 16679408-3 2006 Hence, we studied the role of the GSH-conjugate transporter multidrug resistance-associated protein 1 (MRP1) in NO-mediated Fe efflux. Iron 124-126 ATP binding cassette subfamily C member 1 Homo sapiens 103-107 16564538-1 2006 We report the determination in cell-free assays of the mechanism of iron release from the N-lobe and C-lobe of human serum transferrin in interaction with intact transferrin receptor 1 at 4.3< or =pH< or =6.5. Iron 68-72 transferrin Homo sapiens 123-134 16564538-1 2006 We report the determination in cell-free assays of the mechanism of iron release from the N-lobe and C-lobe of human serum transferrin in interaction with intact transferrin receptor 1 at 4.3< or =pH< or =6.5. Iron 68-72 transferrin Homo sapiens 162-173 16634644-4 2006 The nu(Fe)(-)(CO) mode was upshifted from 477 to 485 and to 490 cm(-)(1) by the binding of androstenedione and 19-aldehyde-androstenedione, substrates for the first and third steps, respectively, whereas nu(Fe)(-)(CO) was not observed for P450arom with 19-hydroxyandrostenedione, a substrate for the second step, indicating that the heme distal site is very flexible and changes its structure depending on the substrate. Iron 7-9 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 239-247 16676031-2 2006 The experimental results show that a binary data page of 18x17 bits is recorded successfully at intervals of 4 mum in a Fe:LiNbO3 crystal with a thickness of 0.5 mm when six data pages are superimposed. Iron 120-122 latexin Homo sapiens 111-114 16527810-0 2006 Roles of the mammalian cytosolic cysteine desulfurase, ISCS, and scaffold protein, ISCU, in iron-sulfur cluster assembly. Iron 92-96 iron-sulfur cluster assembly enzyme Homo sapiens 83-87 16527810-9 2006 When incubated with iron regulatory protein 1, cysteine, and iron, the cytosolic forms of ISCS and ISCU facilitated efficient formation of a [4Fe-4S] cluster on IRP1. Iron 20-24 iron-sulfur cluster assembly enzyme Homo sapiens 99-103 16527810-10 2006 Thus, the cytosolic form of ISCS is a functional cysteine desulfurase that can collaborate with cytosolic ISCU to promote de novo iron-sulfur cluster formation. Iron 130-134 iron-sulfur cluster assembly enzyme Homo sapiens 106-110 16448386-0 2006 Tissue-specific expression of ferritin H regulates cellular iron homoeostasis in vivo. Iron 60-64 ferritin mitochondrial Mus musculus 30-40 16672462-0 2006 Metal reduction and iron biomineralization by a psychrotolerant Fe(III)-reducing bacterium, Shewanella sp. Iron 20-24 mitochondrially encoded cytochrome c oxidase III Homo sapiens 67-70 16625280-0 2006 Manganese antagonizes iron blocking mitochondrial aconitase expression in human prostate carcinoma cells. Iron 22-26 aconitase 2 Homo sapiens 36-59 16678014-5 2006 The contribution of transferrin, ceruloplasmin, and albumin concentrations to the iron-binding antioxidant capacity was lost in diabetes (explaining only 4.2 and 6.3% of the variance in type 1 and type 2 diabetes versus 13.9% in control subjects). Iron 82-86 transferrin Homo sapiens 20-31 16431112-1 2006 Based on computer modeling of the active site of nitric oxide synthases (NOS), a series of 10 amidine compounds (9-18) was designed including potential inhibitors that involve the coordination of side-chain functional groups with the iron of the heme cofactor. Iron 234-238 nitric oxide synthase 2 Homo sapiens 49-71 16448386-12 2006 increase in transferrin receptor, indicating that overexpression of FerH is sufficient to elicit a phenotype of iron depletion. Iron 112-116 ferritin mitochondrial Mus musculus 68-72 16448386-13 2006 These results demonstrate that FerH not only responds to changes in tissue iron (its classic role), but can actively regulate overall tissue iron balance. Iron 75-79 ferritin mitochondrial Mus musculus 31-35 16448386-13 2006 These results demonstrate that FerH not only responds to changes in tissue iron (its classic role), but can actively regulate overall tissue iron balance. Iron 141-145 ferritin mitochondrial Mus musculus 31-35 16644642-0 2006 Common presence of non-transferrin-bound iron among patients with type 2 diabetes. Iron 41-45 transferrin Homo sapiens 23-34 16619132-15 2006 Two of the up-regulated genes, ferritin and transferrin, are indirectly associated with apoptosis through their ability to sequester iron and reduce free radical formation. Iron 133-137 transferrin Homo sapiens 44-55 16597321-0 2006 Iron and infection: effects of host iron status and the iron-regulatory genes haptoglobin and NRAMP1 (SLC11A1) on host-pathogen interactions in tuberculosis and HIV. Iron 0-4 haptoglobin Homo sapiens 78-89 16597321-0 2006 Iron and infection: effects of host iron status and the iron-regulatory genes haptoglobin and NRAMP1 (SLC11A1) on host-pathogen interactions in tuberculosis and HIV. Iron 0-4 solute carrier family 11 member 1 Homo sapiens 94-100 16597321-0 2006 Iron and infection: effects of host iron status and the iron-regulatory genes haptoglobin and NRAMP1 (SLC11A1) on host-pathogen interactions in tuberculosis and HIV. Iron 0-4 solute carrier family 11 member 1 Homo sapiens 102-109 16597321-6 2006 We then examine the putative role of iron-related host genes by focussing on two candidate genes, haptoglobin and NRAMP1, for which there are common polymorphic variants in humans with strong evidence of functionally distinct biochemical phenotypes that would be predicted to influence the course of HIV and TB infections. Iron 37-41 haptoglobin Homo sapiens 98-109 16597321-6 2006 We then examine the putative role of iron-related host genes by focussing on two candidate genes, haptoglobin and NRAMP1, for which there are common polymorphic variants in humans with strong evidence of functionally distinct biochemical phenotypes that would be predicted to influence the course of HIV and TB infections. Iron 37-41 solute carrier family 11 member 1 Homo sapiens 114-120 19002892-0 2006 Evaluation of recombinant human transferrin (DeltaFerrin(TM)) as an iron chelator in serum-free media for mammalian cell culture. Iron 68-72 transferrin Homo sapiens 32-43 19002892-6 2006 As such, this is the first report of a recombinant human transferrin produced under animal-free conditions that can act as a universal iron chelator for cells grown in serum-free media (SFM). Iron 135-139 transferrin Homo sapiens 57-68 16644642-2 2006 Because vitamin C may cause oxidative stress in the presence of redox active iron, we hypothesized that non-transferrin-bound iron (NTBI), a form of iron susceptible to redox activity, may be present in patients with type 2 diabetes. Iron 126-130 transferrin Homo sapiens 108-119 16644642-2 2006 Because vitamin C may cause oxidative stress in the presence of redox active iron, we hypothesized that non-transferrin-bound iron (NTBI), a form of iron susceptible to redox activity, may be present in patients with type 2 diabetes. Iron 126-130 transferrin Homo sapiens 108-119 16647565-9 2006 We also found that +/+ and hbd reticulocytes take up free, ferrous iron at identical rates, while the rates of Tf internalization and externalization were significantly decreased in the mutant cells. Iron 59-71 exocyst complex component 6 Mus musculus 27-30 16830701-8 2006 iron prevents the recurrence of iron deficiency, enhances response to recombinant human erythropoietin therapy, minimizes fluctuation of hemoglobin levels, hematocrit levels, and iron stores, and may reduce overall costs of care. Iron 0-4 erythropoietin Homo sapiens 88-102 16133010-6 2006 RESULTS: The DSS+iron group showed a significant increase in inflammatory scores, MPO, TNF-alpha, IL-1, LPO and NF-kappaB activity compared to DSS or DSS+vitamin E. Iron 17-21 tumor necrosis factor Rattus norvegicus 87-96 16133010-7 2006 The addition of vitamin E to iron (DSS+iron+vitamin E group) significantly reduced the inflammatory scores, TNF-alpha and IL-6. Iron 29-33 tumor necrosis factor Rattus norvegicus 108-117 16133010-7 2006 The addition of vitamin E to iron (DSS+iron+vitamin E group) significantly reduced the inflammatory scores, TNF-alpha and IL-6. Iron 29-33 interleukin 6 Rattus norvegicus 122-126 16133010-7 2006 The addition of vitamin E to iron (DSS+iron+vitamin E group) significantly reduced the inflammatory scores, TNF-alpha and IL-6. Iron 39-43 tumor necrosis factor Rattus norvegicus 108-117 16133010-7 2006 The addition of vitamin E to iron (DSS+iron+vitamin E group) significantly reduced the inflammatory scores, TNF-alpha and IL-6. Iron 39-43 interleukin 6 Rattus norvegicus 122-126 16640825-3 2006 To counteract potential iron damage, hosts employ the iron chelators, transferrin and lactoferrin. Iron 24-28 transferrin Homo sapiens 70-81 16728372-1 2006 It was hypothesized that relative mass relationships among select constituent metals and iron (Fe3+) govern the pulmonary immunotoxic potential of any PM(2.5) sample, as these determine the extent to which Fe3+ binding by transferrin is affected (resulting in altered alveolar macrophage [AM] Fe status and subsequent antibacterial function). Iron 95-97 transferrin Rattus norvegicus 222-233 16647565-7 2006 RESULTS: Compared to controls, iron and transferrin uptake as well as iron incorporation into heme was compromised in hbd reticulocytes. Iron 31-35 exocyst complex component 6 Mus musculus 118-121 16647565-7 2006 RESULTS: Compared to controls, iron and transferrin uptake as well as iron incorporation into heme was compromised in hbd reticulocytes. Iron 70-74 exocyst complex component 6 Mus musculus 118-121 16632111-0 2006 Iron chelator induces THP-1 cell differentiation potentially by modulating intracellular glutathione levels. Iron 0-4 GLI family zinc finger 2 Homo sapiens 22-27 16735760-5 2006 Fasting plasma insulin levels were significantly higher in cases than controls (P = 0.004), and correlated well with indicators of iron overload like total units of blood transfused (r = 0.41, P = 0.03), serum ferritin (r = 0.38, P = 0.038) and splenic size (r = 0.43, P = 0.03). Iron 131-135 insulin Homo sapiens 15-22 16735760-12 2006 Insulin resistance, compensated by hyperinsulinemia, sets in early even before the onset of frank diabetes mellitus and correlated well with age, chelation therapy and indicators of iron overload like total units of blood transfused, splenomegaly and serum ferritin. Iron 182-186 insulin Homo sapiens 0-7 16639025-0 2006 The iron carrier transferrin is upregulated in retinas from patients with age-related macular degeneration. Iron 4-8 transferrin Homo sapiens 17-28 16614402-6 2006 Negative effects of Zn supplementation on Fe absorption were associated with increased small intestine Fe retention, decreased hephaestin, and increased FPN expression. Iron 42-44 solute carrier family 40 member 1 Rattus norvegicus 153-156 16439612-0 2006 Iron released by sodium nitroprusside contributes to heme oxygenase-1 induction via the cAMP-protein kinase A-mitogen-activated protein kinase pathway in RAW 264.7 cells. Iron 0-4 heme oxygenase 1 Mus musculus 53-69 16702015-0 2006 Is the reactive oxygen species-dependent-NF-kappaB activation observed in iron-loaded BALB/c mice a key process preventing growth of Leishmania major progeny and tissue-damage? Iron 74-78 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 41-50 16702015-6 2006 These results show a putative role of an iron-induced reactive oxygen species-dependent activation of NF-kappaB in the development of protective immunity against L. major. Iron 41-45 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 102-111 16450344-0 2006 Partial deficit of pantothenate kinase 2 catalytic activity in a case of tremor-predominant neurodegeneration with brain iron accumulation. Iron 121-125 pantothenate kinase 2 Homo sapiens 19-40 16439612-4 2006 We tested our hypothesis that iron may contribute more to the SNP induction of HO-1 than does NO by comparing the HO-1 protein level and the production of NO in RAW 264.7 cells treated with SNP and S-nitroso-N-acetyl-DL-penicillamine (SNAP). Iron 30-34 heme oxygenase 1 Mus musculus 79-83 16439612-8 2006 Exogenous iron (ferric ammonium citrate or ferricyanide) and forskolin increased the level of HO-1, which was inhibited by PKA inhibitor N-[2-(4-bromocinnamylamino)ethyl]-5-isoquinoline (H89). Iron 10-14 heme oxygenase 1 Mus musculus 94-98 16439612-9 2006 These results indicate that iron and cAMP, but not cGMP, play crucial roles in the induction of HO-1 in RAW 264.7 cells. Iron 28-32 heme oxygenase 1 Mus musculus 96-100 16439612-11 2006 This study illustrates that iron rather than NO from SNP contributes to HO-1 induction. Iron 28-32 heme oxygenase 1 Mus musculus 72-76 16439612-13 2006 We concluded that iron released by SNP contributes to HO-1 induction via the cAMP-PKA-mitogen-activated protein kinase pathway. Iron 18-22 heme oxygenase 1 Mus musculus 54-58 16565871-7 2006 Iron supplementation was prescribed to maintain ferritin levels>100 microg/l and transferrin saturation levels>20%. Iron 0-4 transferrin Homo sapiens 84-95 16527254-0 2006 Desferrioxamine, an iron chelator, enhances HIF-1alpha accumulation via cyclooxygenase-2 signaling pathway. Iron 20-24 hypoxia inducible factor 1 subunit alpha Homo sapiens 44-54 16637741-3 2006 Haptoglobin polymorphisms result in proteins with altered haemoglobin-binding capacity and different antioxidant, iron-recycling, and immune functions. Iron 114-118 haptoglobin Homo sapiens 0-11 16637741-12 2006 CONCLUSIONS: The finding that haptoglobin 2-2 genotype is a risk factor for anaemia in children in a malaria-endemic area may reflect the reduced ability of the Hp2-2 polymer to scavenge free haemoglobin-iron following malaria-induced haemolysis. Iron 204-208 haptoglobin Homo sapiens 30-41 16527254-7 2006 This result suggested that the iron chelating function of DFX was important to induce the increase of COX-2 and HIF-1alpha protein. Iron 31-35 prostaglandin-endoperoxide synthase 2 Homo sapiens 102-107 16527254-7 2006 This result suggested that the iron chelating function of DFX was important to induce the increase of COX-2 and HIF-1alpha protein. Iron 31-35 hypoxia inducible factor 1 subunit alpha Homo sapiens 112-122 16527254-10 2006 Together, our findings suggest that iron metabolism may regulate stabilization of HIF-1alpha protein by modulating cyclooxygenase-2 signaling pathway. Iron 36-40 hypoxia inducible factor 1 subunit alpha Homo sapiens 82-92 16527254-10 2006 Together, our findings suggest that iron metabolism may regulate stabilization of HIF-1alpha protein by modulating cyclooxygenase-2 signaling pathway. Iron 36-40 prostaglandin-endoperoxide synthase 2 Homo sapiens 115-131 16529768-1 2006 Transferrin constitutes the major protein involved in the transport of iron from the sites of absorption to the sites of storage and utilization. Iron 71-75 transferrin Homo sapiens 0-11 16618820-0 2006 Non-transferrin-bound iron and risk of coronary heart disease in postmenopausal women. Iron 22-26 transferrin Homo sapiens 4-15 16618820-2 2006 We hypothesized that a labile iron component associated with non-transferrin-bound iron (NTBI) that appears in individuals with overt or cryptic iron overload might be more suitable for establishing correlations with CHD. Iron 30-34 transferrin Homo sapiens 65-76 16618820-2 2006 We hypothesized that a labile iron component associated with non-transferrin-bound iron (NTBI) that appears in individuals with overt or cryptic iron overload might be more suitable for establishing correlations with CHD. Iron 83-87 transferrin Homo sapiens 65-76 16618820-2 2006 We hypothesized that a labile iron component associated with non-transferrin-bound iron (NTBI) that appears in individuals with overt or cryptic iron overload might be more suitable for establishing correlations with CHD. Iron 83-87 transferrin Homo sapiens 65-76 16529768-2 2006 Despite the high affinity of transferrin for iron, most bacterial pathogens, such as the human restricted Neisseria meningitidis, have developed iron acquisition mechanisms. Iron 45-49 transferrin Homo sapiens 29-40 16630378-8 2006 Among the iron-related parameters investigated in the patients, only total iron-binding capacity and the serum concentration of haptoglobin differed significantly with haptoglobin phenotype. Iron 10-14 haptoglobin Homo sapiens 168-179 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 26-30 Mtm1p Saccharomyces cerevisiae S288C 161-165 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 26-30 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 167-171 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 26-30 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 176-180 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 Mtm1p Saccharomyces cerevisiae S288C 161-165 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 167-171 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 176-180 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 Mtm1p Saccharomyces cerevisiae S288C 161-165 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 167-171 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 176-180 16601688-5 2006 Studies in mtm1 mutants indicate that iron inactivation of SOD2 involves the Mrs3p/Mrs4p mitochondrial carriers and iron-binding frataxin (Yfh1p). Iron 38-42 Mtm1p Saccharomyces cerevisiae S288C 11-15 16566929-0 2006 Prokaryotic and eukaryotic monothiol glutaredoxins are able to perform the functions of Grx5 in the biogenesis of Fe/S clusters in yeast mitochondria. Iron 114-116 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 88-92 16566929-1 2006 The Saccharomyces cerevisiae monothiol glutaredoxin Grx5 participates in the mitochondrial biogenesis of iron-sulfur clusters. Iron 105-109 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 52-56 16605268-9 2006 This catalytic activity correlated with partial unfolding of cyt c monitored by Trp(59) fluorescence and absorbance at 695 nm (Fe-S(Met(80)) band). Iron 127-131 cytochrome c, somatic Homo sapiens 61-66 16630378-8 2006 Among the iron-related parameters investigated in the patients, only total iron-binding capacity and the serum concentration of haptoglobin differed significantly with haptoglobin phenotype. Iron 75-79 haptoglobin Homo sapiens 168-179 16291590-0 2006 Role of melanotransferrin in iron metabolism: studies using targeted gene disruption in vivo. Iron 29-33 melanotransferrin Mus musculus 8-25 16595935-0 2006 Proteases of a Bacillus subtilis clinical isolate facilitate swarming and siderophore-mediated iron uptake via proteolytic cleavage of transferrin. Iron 95-99 transferrin Homo sapiens 135-146 16595935-3 2006 The growth of PRY was in proportion to increased iron availability resulting from transferrin destruction. Iron 49-53 PTPN13 like Y-linked Homo sapiens 14-17 16595935-3 2006 The growth of PRY was in proportion to increased iron availability resulting from transferrin destruction. Iron 49-53 transferrin Homo sapiens 82-93 16595935-4 2006 These results suggest that proteases of the B. subtilis PRY strain may play a significant role in the pathogenesis of human infections by facilitating siderophore-mediated iron uptake from transferrin and swarming motility. Iron 172-176 PTPN13 like Y-linked Homo sapiens 56-59 16595935-4 2006 These results suggest that proteases of the B. subtilis PRY strain may play a significant role in the pathogenesis of human infections by facilitating siderophore-mediated iron uptake from transferrin and swarming motility. Iron 172-176 transferrin Homo sapiens 189-200 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 85-89 melanotransferrin Mus musculus 0-17 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 85-89 melanotransferrin Mus musculus 19-22 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 91-93 melanotransferrin Mus musculus 0-17 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 91-93 melanotransferrin Mus musculus 19-22 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 174-176 melanotransferrin Mus musculus 0-17 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 174-176 melanotransferrin Mus musculus 19-22 16291590-2 2006 Considering the vital role of Fe in many metabolic pathways, such as DNA and heme synthesis, it is important to understand the function of MTf. Iron 30-32 melanotransferrin Mus musculus 139-142 16545687-5 2006 The objective was to show that iron overload in HFE-related hemochromatosis is associated with increased oxidative stress assessed through 8-iso-PGF(2alpha) urinary excretion, and that oxidative stress is impacted by iron-removal treatment (phlebotomy). Iron 31-35 placental growth factor Homo sapiens 145-148 16415110-6 2006 Despite these differences in metabolism, all four ITZ stereoisomers induced a type II binding spectrum with CYP3A4, characteristic of coordination of the triazole nitrogen to the heme iron (K(s) 2.2-10.6 nM). Iron 184-188 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 108-114 16340950-7 2006 After the intervention, there was a significant increase in ferritin and transferrin saturation in the iron+iodine group (17.6 vs 8.7 microg/dl, and 18.8 vs 7.2%, respectively, P<0.001 for both) and in the iron group (P<0.001 for both). Iron 103-107 transferrin Homo sapiens 73-84 16553865-0 2006 Effect of the crp mutation on the utilization of transferrin-bound iron by Vibrio vulnificus. Iron 67-71 C-reactive protein Homo sapiens 14-17 16553865-5 2006 Moreover, the crp mutant could not utilize transferrin-bound iron, and its growth was severely suppressed both on transferrin-bound iron and in cirrhotic ascites. Iron 61-65 C-reactive protein Homo sapiens 14-17 16553865-2 2006 We found that growth retardation of V. vulnificus caused by mutation of the crp gene encoding CRP was exacerbated under iron-limited conditions. Iron 120-124 C-reactive protein Homo sapiens 76-79 16553865-2 2006 We found that growth retardation of V. vulnificus caused by mutation of the crp gene encoding CRP was exacerbated under iron-limited conditions. Iron 120-124 C-reactive protein Homo sapiens 94-97 16553865-3 2006 Accordingly, we investigated the effect of crp mutation on the expression of the vulnibactin-mediated iron-uptake system and the ability of V. vulnificus to utilize transferrin-bound iron, and thus to grow in cirrhotic ascites, a human ex vivo system. Iron 102-106 C-reactive protein Homo sapiens 43-46 16553865-5 2006 Moreover, the crp mutant could not utilize transferrin-bound iron, and its growth was severely suppressed both on transferrin-bound iron and in cirrhotic ascites. Iron 132-136 C-reactive protein Homo sapiens 14-17 16553865-8 2006 These results indicate that crp mutation attenuates the ability to grow on transferrin-bound iron and in a human body fluid by down-regulating the vulnibactin-mediated iron-uptake system. Iron 93-97 C-reactive protein Homo sapiens 28-31 16553865-8 2006 These results indicate that crp mutation attenuates the ability to grow on transferrin-bound iron and in a human body fluid by down-regulating the vulnibactin-mediated iron-uptake system. Iron 168-172 C-reactive protein Homo sapiens 28-31 16672262-1 2006 Tyrosine hydroxylase (TH), an iron-containing enzyme, catalyzes the first and rate-limiting step of catecholamine biosynthesis, and requires tetrahydrobiopterin (BH4) as a cofactor. Iron 30-34 tyrosine hydroxylase Homo sapiens 0-20 16539659-0 2006 Reduction of iron-regulated amyloid precursor protein and beta-amyloid peptide by (-)-epigallocatechin-3-gallate in cell cultures: implications for iron chelation in Alzheimer"s disease. Iron 13-17 amyloid beta precursor protein Homo sapiens 28-53 16539659-1 2006 Brain iron dysregulation and its association with amyloid precursor protein (APP) plaque formation are implicated in Alzheimer"s disease (AD) pathology and so iron chelation could be considered a rational therapeutic strategy for AD. Iron 6-10 amyloid beta precursor protein Homo sapiens 50-75 16384825-9 2006 At multiple linear regression analysis, haemoglobin, BMI, albumin, CRP and serum iron levels were independently associated with the natural logarithm of the weekly EPO dose (R(2) = 0.22). Iron 81-85 erythropoietin Homo sapiens 164-167 16174659-7 2006 Of 59 relatives homozygous for C282Y, 76% of men and 32% of women had the "iron phenotype" (raised transferrin saturation and serum ferritin). Iron 75-79 transferrin Homo sapiens 99-110 16467964-2 2006 The cleavage results in the release of iron, a regulator of transferrin, ferritin, and nitric oxide (NO) synthase gene expression. Iron 39-43 transferrin Rattus norvegicus 60-71 16520948-1 2006 Intravenous iron therapy is recommended for children and adults who receive hemodialysis (HD) and recombinant human erythropoietin (rHuEPO). Iron 12-16 erythropoietin Homo sapiens 116-130 16418170-1 2006 Recent positional cloning of the radiation-induced polycythaemia (Pcm) mutation revealed a 58-bp microdeletion in the promoter region of ferroportin 1 (Fpn1), the sole cellular iron exporter identified to date. Iron 177-181 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 137-150 16455656-0 2006 CpSufE activates the cysteine desulfurase CpNifS for chloroplastic Fe-S cluster formation. Iron 67-71 chloroplast sulfur E Arabidopsis thaliana 0-6 16455656-11 2006 The iron-sulfur cluster reconstitution activity of the CpNifS-CpSufE complex toward apoferredoxin was 20-fold higher than that of CpNifS alone. Iron 4-8 chloroplast sulfur E Arabidopsis thaliana 62-68 16431909-1 2006 The specialized yeast mitochondrial chaperone system, composed of the Hsp70 Ssq1p, its co-chaperone J-protein Jac1p, and the nucleotide release factor Mge1p, perform a critical function in the biogenesis of iron-sulfur (Fe/S) proteins. Iron 220-222 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 76-81 16455656-12 2006 We conclude that CpNifS and CpSufE together form a cysteine desulfurase required for iron-sulfur cluster formation in chloroplasts. Iron 85-89 chloroplast sulfur E Arabidopsis thaliana 28-34 16418170-1 2006 Recent positional cloning of the radiation-induced polycythaemia (Pcm) mutation revealed a 58-bp microdeletion in the promoter region of ferroportin 1 (Fpn1), the sole cellular iron exporter identified to date. Iron 177-181 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 152-156 16418170-3 2006 Hepatic and/or duodenal response patterns of iron metabolism genes, such as Trfr, cybrd1, and Slc11a2, explained the transition from early postnatal iron deficiency to iron overload by 12 weeks of age. Iron 45-49 cytochrome b reductase 1 Mus musculus 82-88 16418170-3 2006 Hepatic and/or duodenal response patterns of iron metabolism genes, such as Trfr, cybrd1, and Slc11a2, explained the transition from early postnatal iron deficiency to iron overload by 12 weeks of age. Iron 149-153 cytochrome b reductase 1 Mus musculus 82-88 16418170-7 2006 Aged cohorts of Pcm mice exhibited low levels of Fpn1 expression in the context of an iron-deficient erythropoiesis and profound iron sequestration in reticuloendothelial macrophages, duodenum, and other tissues. Iron 86-90 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 49-53 16377630-6 2006 Other alterations were mainly found in CuZn-SOD knockout mice, such as halved glutathione peroxidase activity in the tissues examined and increased glutathione and iron in the liver. Iron 164-168 superoxide dismutase 1, soluble Mus musculus 39-47 16511496-8 2006 Disruption of the yeast mfrn orthologues, MRS3 and MRS4, causes defects in iron metabolism and mitochondrial Fe-S cluster biogenesis. Iron 75-79 Fe(2+) transporter Saccharomyces cerevisiae S288C 42-46 16412980-3 2006 Biochemical analyses of the MRCKalpha IRE revealed that it was functional and mediated the response to iron level in the same way as transferrin receptor 1 IREs (TfR) did. Iron 103-107 CDC42 binding protein kinase alpha Homo sapiens 28-37 16412980-4 2006 Similarly to TfR mRNA, MRCKalpha mRNA is stabilized, when iron supply is low, while it is destabilized under iron-rich conditions. Iron 58-62 CDC42 binding protein kinase alpha Homo sapiens 23-32 16412980-6 2006 The level of MRCKalpha mRNA in various tissues strongly positively correlates with the level of TfR mRNA, indicating its possible role in the transferrin iron uptake pathway. Iron 154-158 CDC42 binding protein kinase alpha Homo sapiens 13-22 16412980-6 2006 The level of MRCKalpha mRNA in various tissues strongly positively correlates with the level of TfR mRNA, indicating its possible role in the transferrin iron uptake pathway. Iron 154-158 transferrin Homo sapiens 142-153 16511496-8 2006 Disruption of the yeast mfrn orthologues, MRS3 and MRS4, causes defects in iron metabolism and mitochondrial Fe-S cluster biogenesis. Iron 109-113 Fe(2+) transporter Saccharomyces cerevisiae S288C 42-46 16510596-1 2006 Cellular iron is needed for cell survival and hydroxylation of hypoxia-inducible factor-1alpha (HIF-alpha) by prolyl hydroxylases (PHD). Iron 9-13 hypoxia inducible factor 1 subunit alpha Homo sapiens 63-94 16677095-4 2006 Presumably as a consequence of the iron-sulfur cluster defect, cytochrome c heme is deficient in mutants, as well as heme-dependent Complex IV. Iron 35-39 cytochrome c, somatic Homo sapiens 63-75 16878186-0 2006 Analysis of HFE gene mutations and HLA-A alleles in Brazilian patients with iron overload. Iron 76-80 major histocompatibility complex, class I, A Homo sapiens 35-40 16509978-10 2006 Multivariate analysis showed that the combination of the most common HLA-A alleles also have an impact on the clinical expression of HH in terms of iron stores, in males(p = 0.0009). Iron 148-152 major histocompatibility complex, class I, A Homo sapiens 69-74 16510578-8 2006 Both the reduction in labile iron pool and the up-regulation of HIF-1alpha were suppressed by RNA interference-mediated down-regulation of the iron transporter natural resistance-associated macrophage protein 1. Iron 29-33 solute carrier family 11 member 1 Homo sapiens 160-210 16221503-0 2006 Regulatory effects of tumor necrosis factor-alpha and interleukin-6 on HAMP expression in iron loaded rat hepatocytes. Iron 90-94 tumor necrosis factor Rattus norvegicus 22-49 16517407-0 2006 Functions of mitochondrial ISCU and cytosolic ISCU in mammalian iron-sulfur cluster biogenesis and iron homeostasis. Iron 64-68 iron-sulfur cluster assembly enzyme Homo sapiens 46-50 16517407-0 2006 Functions of mitochondrial ISCU and cytosolic ISCU in mammalian iron-sulfur cluster biogenesis and iron homeostasis. Iron 99-103 iron-sulfur cluster assembly enzyme Homo sapiens 46-50 16517407-1 2006 Iron-sulfur (Fe-S) clusters are required for the functions of mitochondrial aconitase, mammalian iron regulatory protein 1, and many other proteins in multiple subcellular compartments. Iron 13-17 aconitase 2 Homo sapiens 62-85 16517407-4 2006 Suppression of human ISCU by RNAi not only inactivated mitochondrial and cytosolic aconitases in a compartment-specific manner but also inappropriately activated the iron regulatory proteins and disrupted intracellular iron homeostasis. Iron 166-170 iron-sulfur cluster assembly enzyme Homo sapiens 21-25 16517407-4 2006 Suppression of human ISCU by RNAi not only inactivated mitochondrial and cytosolic aconitases in a compartment-specific manner but also inappropriately activated the iron regulatory proteins and disrupted intracellular iron homeostasis. Iron 219-223 iron-sulfur cluster assembly enzyme Homo sapiens 21-25 16517407-5 2006 Furthermore, endogenous ISCU levels were suppressed by iron deprivation. Iron 55-59 iron-sulfur cluster assembly enzyme Homo sapiens 24-28 16208485-2 2006 In the liver, HFE is required for appropriate expression of hepcidin, a humoral mediator of iron absorption. Iron 92-96 hepcidin antimicrobial peptide Rattus norvegicus 60-68 16256097-3 2006 Haptoglobin (Hp) is a plasma protein participating in iron metabolism. Iron 54-58 haptoglobin Homo sapiens 0-11 16256097-5 2006 We investigated the relationship between vitamin C, iron status and haptoglobin polymorphism in Chinese men and women. Iron 52-56 haptoglobin Homo sapiens 68-79 16503547-1 2006 BACKGROUND AND OBJECTIVES: The functions of the iron regulatory proteins (IRP1 and IRP2), which control cellular iron homeostasis are similar but not identical. Iron 48-52 iron responsive element binding protein 2 Homo sapiens 83-87 16503547-1 2006 BACKGROUND AND OBJECTIVES: The functions of the iron regulatory proteins (IRP1 and IRP2), which control cellular iron homeostasis are similar but not identical. Iron 113-117 iron responsive element binding protein 2 Homo sapiens 83-87 16503547-10 2006 INTERPRETATION AND CONCLUSIONS: These findings of the first extensive investigation of the comparative expression of the two IRP in human tissues and blood cells indicate that IRP2 is the major regulator of intracellular iron homeostasis in humans. Iron 221-225 iron responsive element binding protein 2 Homo sapiens 176-180 16221503-0 2006 Regulatory effects of tumor necrosis factor-alpha and interleukin-6 on HAMP expression in iron loaded rat hepatocytes. Iron 90-94 interleukin 6 Rattus norvegicus 54-67 16221503-0 2006 Regulatory effects of tumor necrosis factor-alpha and interleukin-6 on HAMP expression in iron loaded rat hepatocytes. Iron 90-94 hepcidin antimicrobial peptide Rattus norvegicus 71-75 16221503-1 2006 BACKGROUND/AIMS: To study the effect of iron and proinflammatory cytokines on the expression of HAMP and other iron regulatory genes in primary rat hepatocytes. Iron 40-44 hepcidin antimicrobial peptide Rattus norvegicus 96-100 16221503-6 2006 In the presence of serum, tumor necrosis factor-alpha, lipopolysaccharide and interleukin-6 increased HAMP expression in hepatocytes from both control and iron-loaded rats. Iron 155-159 tumor necrosis factor Rattus norvegicus 26-53 16476787-3 2006 This low-iron environment is maintained by the unsaturated iron-binding proteins transferrin and lactoferrin, which depend on well-oxygenated tissues, where a relatively high oxidation-reduction potential (Eh) and pH are essential for the binding of ferric iron. Iron 9-13 transferrin Homo sapiens 81-92 16221503-6 2006 In the presence of serum, tumor necrosis factor-alpha, lipopolysaccharide and interleukin-6 increased HAMP expression in hepatocytes from both control and iron-loaded rats. Iron 155-159 interleukin 6 Rattus norvegicus 78-91 16476787-3 2006 This low-iron environment is maintained by the unsaturated iron-binding proteins transferrin and lactoferrin, which depend on well-oxygenated tissues, where a relatively high oxidation-reduction potential (Eh) and pH are essential for the binding of ferric iron. Iron 17-21 transferrin Homo sapiens 81-92 16221503-6 2006 In the presence of serum, tumor necrosis factor-alpha, lipopolysaccharide and interleukin-6 increased HAMP expression in hepatocytes from both control and iron-loaded rats. Iron 155-159 hepcidin antimicrobial peptide Rattus norvegicus 102-106 16221503-10 2006 CONCLUSIONS: HAMP expression differs in cultured as compared with freshly isolated hepatocytes, and decreases in iron-loaded hepatocytes in serum free-media, suggesting that additional serum factors influence HAMP expression. Iron 113-117 hepcidin antimicrobial peptide Rattus norvegicus 209-213 16221503-11 2006 Tumor necrosis factor-alpha regulates the mRNA levels of HAMP, IREG1, DMT1 and TfR2 in cultured hepatocytes from both iron-loaded and control animals. Iron 118-122 tumor necrosis factor Rattus norvegicus 0-27 16221503-11 2006 Tumor necrosis factor-alpha regulates the mRNA levels of HAMP, IREG1, DMT1 and TfR2 in cultured hepatocytes from both iron-loaded and control animals. Iron 118-122 hepcidin antimicrobial peptide Rattus norvegicus 57-61 16736416-11 2006 The urinary FE of IL-1 was 1.2 +/- 0.6% in NRF, and 1.0 +/- 0.4% in NOARF (ns), the FE of IL-6 was 1.4 +/- 0.8% in NRF and 1.3 +/- 0.3% in NOARF (ns). Iron 12-14 interleukin 1 beta Homo sapiens 18-22 16319092-5 2006 This study tested the hypothesis that a sustained PCB-induced HO-1 response leads to abnormally high Fe levels, which generates ROS production and mediates death in the MN9D DAergic cell model. Iron 101-103 heme oxygenase 1 Mus musculus 62-66 16386335-10 2006 The synaptosomes isolated from gerbil pre-injected with FAEE and subsequently treated with AAPH or Fe(2+)/H(2)O(2) showed induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP-70) but reduced inducible nitric oxide synthase (iNOS) levels. Iron 99-101 nitric oxide synthase 2 Homo sapiens 204-235 16386335-10 2006 The synaptosomes isolated from gerbil pre-injected with FAEE and subsequently treated with AAPH or Fe(2+)/H(2)O(2) showed induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP-70) but reduced inducible nitric oxide synthase (iNOS) levels. Iron 99-101 nitric oxide synthase 2 Homo sapiens 237-241 16915754-16 2006 Iron stores should be continuously monitored, particularly in patients receiving rHuEPO, since iron deficiency is an important problem for patients undergoing peritoneal dialysis, especially during erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 198-212 16437155-7 2006 Our data demonstrate that plastidic and mitochondrial Fe-S cluster biogenesis shares a common, essential component, and that AtSufE acts as an activator of plastidic and mitochondrial desulfurases in Arabidopsis. Iron 54-58 chloroplast sulfur E Arabidopsis thaliana 125-131 17100286-3 2006 Expression of HIF-1alpha mRNA also depends on iron because desferrioxamine and cobalt chloride produce similar to hypoxia effects on the levels of this mRNA. Iron 46-50 hypoxia inducible factor 1 subunit alpha Homo sapiens 14-24 16479012-1 2006 In iron-replete cells the posttranscriptional regulator IRP2 undergoes ubiquitination and proteasomal degradation. Iron 3-7 iron responsive element binding protein 2 Homo sapiens 56-60 16479012-10 2006 Collectively, these results suggest that IRP2 degradation by SNP does not require S nitrosylation but rather represents a response to iron loading. Iron 134-138 iron responsive element binding protein 2 Homo sapiens 41-45 16475818-4 2006 Isoform II is expressed in many cells and is essential for the acquisiton of transferrin iron from acidified endosomes. Iron 89-93 transferrin Homo sapiens 77-88 16239432-6 2006 However, this apparent inappropriate regulation of hepcidin correlated with increased transferrin saturation and levels of diferric transferrin in the plasma, which in turn resulted from the reduced capacity of hbd animals to effectively use transferrin-bound iron. Iron 260-264 exocyst complex component 6 Mus musculus 211-214 16475826-0 2006 Reduction and oxidation of the active site iron in tyrosine hydroxylase: kinetics and specificity. Iron 43-47 tyrosine hydroxylase Homo sapiens 51-71 16475826-4 2006 Anaerobic rapid freeze-quench EPR confirmed that the change in the near-UV absorbance of TyrH upon adding reductant corresponded to iron reduction. Iron 132-136 tyrosine hydroxylase Homo sapiens 89-93 16572798-2 2006 Arsenate sorbed to ferrihydrite, a model soil mineral, was used to simulate possible effects on ingestion of soil contaminated with As-(V) sorbed to Fe oxide surfaces. Iron 149-151 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 132-138 16467537-6 2006 In agreement with these results, mimickers of HO-1 products, such as bilirubin, ferrous iron, and a carbon monoxide-releasing molecule, reduced IFN-gamma-induced iNOS expression and/or NO release. Iron 88-92 interferon gamma Homo sapiens 144-153 16467537-6 2006 In agreement with these results, mimickers of HO-1 products, such as bilirubin, ferrous iron, and a carbon monoxide-releasing molecule, reduced IFN-gamma-induced iNOS expression and/or NO release. Iron 88-92 nitric oxide synthase 2 Homo sapiens 162-166 16325931-4 2006 Here, we demonstrate that the efficacy of the antiviral effect of ART is augmented by co-treatment of HCMV-infected fibroblasts with ferrous iron, i.e. Ferrosanol, and/or the iron transfer-mediating molecule holo-transferrin. Iron 175-179 transferrin Homo sapiens 213-224 16437574-0 2006 Genotypic and phenotypic spectrum of PANK2 mutations in patients with neurodegeneration with brain iron accumulation. Iron 99-103 pantothenate kinase 2 Homo sapiens 37-42 16319067-0 2006 RPE65 is an iron(II)-dependent isomerohydrolase in the retinoid visual cycle. Iron 12-16 retinoid isomerohydrolase RPE65 Bos taurus 0-5 16319067-12 2006 Further, two specific iron-staining methods showed that purified RPE65 contains endogenous iron. Iron 22-26 retinoid isomerohydrolase RPE65 Bos taurus 65-70 16319067-12 2006 Further, two specific iron-staining methods showed that purified RPE65 contains endogenous iron. Iron 91-95 retinoid isomerohydrolase RPE65 Bos taurus 65-70 16319067-13 2006 Inductively coupled plasma mass spectrometry measurements showed that bovine RPE65 binds iron ion with a stoichiometry of 0.8 +/- 0.1. Iron 89-93 retinoid isomerohydrolase RPE65 Bos taurus 77-82 16319067-14 2006 These results indicate that RPE65 is an iron-dependent isomerohydrolase in the visual cycle. Iron 40-44 retinoid isomerohydrolase RPE65 Bos taurus 28-33 16325931-4 2006 Here, we demonstrate that the efficacy of the antiviral effect of ART is augmented by co-treatment of HCMV-infected fibroblasts with ferrous iron, i.e. Ferrosanol, and/or the iron transfer-mediating molecule holo-transferrin. Iron 141-145 transferrin Homo sapiens 213-224 16395269-6 2006 Intravenous iron significantly increased transferrin saturation and non-transferrin-bound iron (NTBI) when compared with placebo. Iron 12-16 transferrin Homo sapiens 41-52 16139409-2 2006 In the presence of oxygen and iron, proline residues in two degradation domains are modified by HIF-1-prolyl hydroxylases (PHDs), resulting in ubiquitination and degradation of HIF-1alpha. Iron 30-34 hypoxia inducible factor 1 subunit alpha Homo sapiens 177-187 16139409-3 2006 Since both molecular oxygen and iron are elements required for this hydroxylation process, HIF-1alpha might be unmodified and stable in conditions lacking oxygen or iron. Iron 32-36 hypoxia inducible factor 1 subunit alpha Homo sapiens 91-101 16139409-3 2006 Since both molecular oxygen and iron are elements required for this hydroxylation process, HIF-1alpha might be unmodified and stable in conditions lacking oxygen or iron. Iron 165-169 hypoxia inducible factor 1 subunit alpha Homo sapiens 91-101 16139409-11 2006 The oxygen-dependent HIF-1alpha regulation requiring both proline hydroxylation and lysine acetylation may be more complicated than the iron-dependent regulation requiring only proline hydroxylation. Iron 136-140 hypoxia inducible factor 1 subunit alpha Homo sapiens 21-31 16137675-3 2006 Biodegradation of extravasated hemoglobin (exvHb) and deposition of iron in alveoli occurred at 3-56 h post-exposure and was preceded by LKC degranulation and accumulation of MPO, HO-1, and SOD-1 in HLs. Iron 68-72 myeloperoxidase Homo sapiens 175-178 16137675-3 2006 Biodegradation of extravasated hemoglobin (exvHb) and deposition of iron in alveoli occurred at 3-56 h post-exposure and was preceded by LKC degranulation and accumulation of MPO, HO-1, and SOD-1 in HLs. Iron 68-72 superoxide dismutase 1 Homo sapiens 190-195 16087216-0 2006 Effects of zero-valent iron (Fe0) and temperature on the transformation of DDT and its metabolites in lake sediment. Iron 23-27 D-dopachrome tautomerase Homo sapiens 75-78 16087216-0 2006 Effects of zero-valent iron (Fe0) and temperature on the transformation of DDT and its metabolites in lake sediment. Iron 29-32 D-dopachrome tautomerase Homo sapiens 75-78 16087216-1 2006 Zero-valent iron improves the transformation of DDT [1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane] and its metabolites in aged and highly contaminated lake sediment under biotic conditions. Iron 12-16 D-dopachrome tautomerase Homo sapiens 48-51 16087216-3 2006 At 22 degrees C and 10 weeks" incubation, the DDT concentration is reduced from 2.75 micromol g(-1) (974 mg kg(-1)) to 0.98 micromol g(-1) (346 mg kg(-1)) and 1.98 micromol g(-1) (702 mg kg(-1)) in samples with and without the addition of iron, respectively. Iron 239-243 D-dopachrome tautomerase Homo sapiens 46-49 16087216-6 2006 In the presence of iron, however, DDT is reduced to 1.25 micromol g(-1) (442 mg kg(-1)) within 40 weeks" incubation. Iron 19-23 D-dopachrome tautomerase Homo sapiens 34-37 16395269-6 2006 Intravenous iron significantly increased transferrin saturation and non-transferrin-bound iron (NTBI) when compared with placebo. Iron 12-16 transferrin Homo sapiens 72-83 16395269-6 2006 Intravenous iron significantly increased transferrin saturation and non-transferrin-bound iron (NTBI) when compared with placebo. Iron 90-94 transferrin Homo sapiens 72-83 16380292-2 2006 Now, however, a ligand-independent mechanism of IFNgammaR2 internalization is emerging as a more general way of limiting IFNgamma-STAT1 signaling in T cells, with insulin-like growth factor-1 (IGF-1) and iron as the main players. Iron 204-208 interferon gamma Homo sapiens 121-135 16328372-5 2006 In contrast, deletion of the AFT1 and AFT2 transcription factor genes blocked the HU activation of a subset of the Aft regulon and the aft1Delta aft2Delta double mutant was hypersensitive to HU in an iron-suppressible manner. Iron 200-204 Aft2p Saccharomyces cerevisiae S288C 38-42 16341089-0 2006 Essential role of Isd11 in mitochondrial iron-sulfur cluster synthesis on Isu scaffold proteins. Iron 41-45 LYR motif containing 4 Homo sapiens 18-23 16430211-0 2006 The crucial importance of chemistry in the structure-function link: manipulating hydrogen bonding in iron-containing superoxide dismutase. Iron 101-105 superoxide dismutase 1 Homo sapiens 117-137 16430211-1 2006 Fe-containing superoxide dismutase"s active site Fe is coordinated by a solvent molecule, whose protonation state is coupled to the Fe oxidation state. Iron 0-2 superoxide dismutase 1 Homo sapiens 14-34 16430211-1 2006 Fe-containing superoxide dismutase"s active site Fe is coordinated by a solvent molecule, whose protonation state is coupled to the Fe oxidation state. Iron 49-51 superoxide dismutase 1 Homo sapiens 14-34 16430211-1 2006 Fe-containing superoxide dismutase"s active site Fe is coordinated by a solvent molecule, whose protonation state is coupled to the Fe oxidation state. Iron 49-51 superoxide dismutase 1 Homo sapiens 14-34 16430211-2 2006 Thus, we have proposed that H-bonding between glutamine 69 and this solvent molecule can strongly influence the redox activity of the Fe in superoxide dismutase (SOD). Iron 134-136 superoxide dismutase 1 Homo sapiens 140-160 16430211-2 2006 Thus, we have proposed that H-bonding between glutamine 69 and this solvent molecule can strongly influence the redox activity of the Fe in superoxide dismutase (SOD). Iron 134-136 superoxide dismutase 1 Homo sapiens 162-165 16671455-1 2006 Pretreatment with low-dose thrombin attenuates brain edema induced by iron or intracerebral hemorrhage (ICH). Iron 70-74 coagulation factor II Rattus norvegicus 27-35 16337024-1 2006 A method for measuring gas entrapment in granular iron (Fe0) was developed and used to estimate the impact of gas production on porosity loss during the treatment of a high NO3- groundwater (up to approximately 10 mM). Iron 50-54 NBL1, DAN family BMP antagonist Homo sapiens 173-176 16337024-1 2006 A method for measuring gas entrapment in granular iron (Fe0) was developed and used to estimate the impact of gas production on porosity loss during the treatment of a high NO3- groundwater (up to approximately 10 mM). Iron 56-59 NBL1, DAN family BMP antagonist Homo sapiens 173-176 16337024-7 2006 Using the stoichiometric reactions between Fe0 and NO3-, an average corrosion rate of 1.7 mmol kg-1 d-1 was derived for the test granular iron. Iron 138-142 NBL1, DAN family BMP antagonist Homo sapiens 51-54 16337024-10 2006 The N-mass balance [e.g., N2g and NH4+ and NO3-] suggests that abiotic reduction of NO3- dominated at the start of Fe0 treatment, whereas N2 production became more important once the microbial activity began. Iron 115-118 NBL1, DAN family BMP antagonist Homo sapiens 84-87 16337024-12 2006 We conclude that NO3- suppressed the production of H2(g) by competing with water for Fe0 oxidation, especially at the beginning of water treatment when Fe0 is highly reactive. Iron 85-88 NBL1, DAN family BMP antagonist Homo sapiens 17-20 16337024-12 2006 We conclude that NO3- suppressed the production of H2(g) by competing with water for Fe0 oxidation, especially at the beginning of water treatment when Fe0 is highly reactive. Iron 152-155 NBL1, DAN family BMP antagonist Homo sapiens 17-20 16951741-8 2006 At this pH, the UV as well as visible spectrum of cytochrome c was changed by nitrite, even in the presence of hydrogen peroxide, probably via the formation of a heme iron-nitric oxide complex. Iron 167-171 cytochrome c, somatic Homo sapiens 50-62 16671455-12 2006 Our results demonstrate that thrombin increases brain ceruloplasmin levels and exogenous ceruloplasmin reduces ferrous iron-induced brain edema, suggesting that ceruloplasmin up-regulation may contribute to thrombin-induced brain tolerance to ICH by limiting the injury caused by ferrous iron released from the hematoma. Iron 111-123 coagulation factor II Rattus norvegicus 207-215 16433737-12 2006 CONCLUSION: The down-regulation of hepcidin and C/EBPalpha gene expression shown in vivo implies disturbed iron sensing contributing to the hepatosiderosis seen in alcoholic liver disease, possibly by mechanisms involving the IL-6 signaling cascade. Iron 107-111 CCAAT enhancer binding protein alpha Homo sapiens 48-58 16629165-5 2006 Its role in iron metabolism was originally proposed because of its ferroxidase activity and because of its ability to stimulate iron loading into apo-transferrin and iron efflux from liver. Iron 12-16 transferrin Homo sapiens 150-161 16983949-8 2006 We found serum creatinine, creatinine clearance, urea clearance, urine output, hemoglobin, transferrin saturation, and ferritin all to be statistically significantly different before and after administration of IV iron to the patients. Iron 214-218 transferrin Homo sapiens 91-102 16354771-7 2006 How iron is then acquired by transferrin and released into circulation remains an unknown step in this process. Iron 4-8 transferrin Homo sapiens 29-40 16321358-2 2006 The imidazole moiety of HBP anchors the compound in the P450(Cam) active site by coordination of the heme iron, thereby insuring that covalent modification occurs in the active site. Iron 106-110 calmodulin 3 Homo sapiens 56-65 16081760-2 2006 These cells appear to use the same transporter, ferroportin (Slc40a1), to export iron. Iron 81-85 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 61-68 16809897-0 2006 Non-transferrin-bound iron is associated with enhanced Staphylococcus aureus growth in hemodialysis patients receiving intravenous iron sucrose. Iron 22-26 transferrin Homo sapiens 4-15 16629167-2 2006 DMTI also is important in non-transferrin bound iron uptake. Iron 48-52 transferrin Homo sapiens 30-41 16629165-5 2006 Its role in iron metabolism was originally proposed because of its ferroxidase activity and because of its ability to stimulate iron loading into apo-transferrin and iron efflux from liver. Iron 128-132 transferrin Homo sapiens 150-161 16629165-5 2006 Its role in iron metabolism was originally proposed because of its ferroxidase activity and because of its ability to stimulate iron loading into apo-transferrin and iron efflux from liver. Iron 128-132 transferrin Homo sapiens 150-161 16160008-1 2006 Divalent metal transporter 1 (DMT1) mediates apical iron uptake in duodenal enterocytes and iron transfer from the transferrin receptor endosomal cycle into the cytosol in erythroid cells. Iron 92-96 transferrin Homo sapiens 115-126 16629179-0 2006 Effect of iron on the activation of the MAPK/ERK pathway in PC12 neuroblastoma cells. Iron 10-14 Eph receptor B1 Rattus norvegicus 45-48 16629179-3 2006 In this work, we studied the effect of iron in the activation of MAPK/ERK pathway and on Ca2+ signaling in neuronal PC12 cells. Iron 39-43 Eph receptor B1 Rattus norvegicus 70-73 16629179-4 2006 We found that iron-dependent generation of hydroxyl radicals is likely to modulate Ca2+ signaling through RyR calcium channel activation, which, in turn, activates the MAPK/ERK pathway. Iron 14-18 Eph receptor B1 Rattus norvegicus 173-176 16629180-6 2006 The results indicate that Hepc released by HepG2 inhibited apical iron uptake by Caco-2 cells, probably by inhibiting the expression of the apical transporter DMT1. Iron 66-70 charged multivesicular body protein 2B Homo sapiens 159-163 16141353-1 2006 Congenital dyserythropoietic anemia type I (CDA I) is a rare autosomal recessive disorder with ineffective erythropoiesis and iron overloading. Iron 126-130 codanin 1 Homo sapiens 0-42 16141353-1 2006 Congenital dyserythropoietic anemia type I (CDA I) is a rare autosomal recessive disorder with ineffective erythropoiesis and iron overloading. Iron 126-130 codanin 1 Homo sapiens 44-49 16540419-3 2006 In humans, iron-deficiency results in anemia, while excess iron can lead to organ damage as a result of a build-up of non-transferrin-bound iron (NTBI). Iron 59-63 transferrin Homo sapiens 122-133 17017915-5 2006 The molecular targets of in vivo active compounds were identified using reagents designed and synthesized based on the SAR, including the identification of tail-interacting protein 47 (TIP47), an insulin-like growth factor II (IGF II) receptor binding protein, as the molecular target of 3-aryl-5-aryl-1,2,4-oxadiazoles; and Transferrin receptor I (TfR), a transmembrane protein that interacts with transferrin (Tf) for the transport of iron into cells, as the molecular target of gambogic acid. Iron 437-441 perilipin 3 Homo sapiens 156-183 17017915-5 2006 The molecular targets of in vivo active compounds were identified using reagents designed and synthesized based on the SAR, including the identification of tail-interacting protein 47 (TIP47), an insulin-like growth factor II (IGF II) receptor binding protein, as the molecular target of 3-aryl-5-aryl-1,2,4-oxadiazoles; and Transferrin receptor I (TfR), a transmembrane protein that interacts with transferrin (Tf) for the transport of iron into cells, as the molecular target of gambogic acid. Iron 437-441 perilipin 3 Homo sapiens 185-190 16275145-0 2006 Purified human chondroitin-4-sulfate reduced MMP/TIMP imbalance induced by iron plus ascorbate in human fibroblast cultures. Iron 75-79 TIMP metallopeptidase inhibitor 1 Homo sapiens 49-53 16681422-6 2006 CONCLUSIONS: The antioxidant role of haptoglobin and the phenotype dependence were confirmed for preventing possible oxidative damage induced by free hemoglobin and iron release during its catabolism. Iron 165-169 haptoglobin Homo sapiens 37-48 16669553-3 2006 RESULTS: The prevalence of increased serum iron stores in patients with HCV infection is 28% (patients having an elevated ferritin or transferrin saturation). Iron 43-47 transferrin Homo sapiens 134-145 16842166-5 2006 Subsequent studies have revealed that HIF-1 is also activated by environmental and physiological stimuli that range from iron chelators to hormones. Iron 68-72 hypoxia inducible factor 1 subunit alpha Homo sapiens 38-43 16921248-2 2006 Subsequently the basis has been shown to be a neurodegeneration with brain iron accumulation or pantothenate kinase-associated neurodegeneration due to mutations in the pantothenate kinase 2 (PANK2) gene. Iron 75-79 pantothenate kinase 2 Homo sapiens 192-197 16798643-0 2006 Iron mobilization from transferrin and non-transferrin-bound-iron by deferiprone. Iron 0-4 transferrin Homo sapiens 23-34 16540422-0 2006 Erythropoietin administration may potentiate mobilization of storage iron in patients on oral iron chelation therapy. Iron 69-73 erythropoietin Homo sapiens 0-14 16798643-0 2006 Iron mobilization from transferrin and non-transferrin-bound-iron by deferiprone. Iron 61-65 transferrin Homo sapiens 43-54 16540422-0 2006 Erythropoietin administration may potentiate mobilization of storage iron in patients on oral iron chelation therapy. Iron 94-98 erythropoietin Homo sapiens 0-14 16798643-2 2006 Iron mobilization from transferrin is one of the most important screening methods for the selection of chelators intended for clinical use in the treatment of iron overload in thalassemia and other conditions. Iron 0-4 transferrin Homo sapiens 23-34 16798643-2 2006 Iron mobilization from transferrin is one of the most important screening methods for the selection of chelators intended for clinical use in the treatment of iron overload in thalassemia and other conditions. Iron 159-163 transferrin Homo sapiens 23-34 16798643-4 2006 Iron mobilization from transferrin and non-transferrin-bound-iron (NTBI) can be used to optimize existing chelation therapy protocols for the treatment of iron loaded patients. Iron 0-4 transferrin Homo sapiens 23-34 16798643-4 2006 Iron mobilization from transferrin and non-transferrin-bound-iron (NTBI) can be used to optimize existing chelation therapy protocols for the treatment of iron loaded patients. Iron 61-65 transferrin Homo sapiens 43-54 16798643-4 2006 Iron mobilization from transferrin and non-transferrin-bound-iron (NTBI) can be used to optimize existing chelation therapy protocols for the treatment of iron loaded patients. Iron 155-159 transferrin Homo sapiens 23-34 16798646-9 2006 Three patients had increased iron scores after therapy of L1 and 11 patients had increased ALT levels; increased ALT levels occurred more frequently in hepatitis C positive patients. Iron 29-33 immunoglobulin kappa variable 1-16 Homo sapiens 58-67 16540426-5 2006 A 10-year follow-up shows a marked decrease in the concentration of serum ferritin, non-transferrin-bound iron (NTBI), liver iron and normal hemoglobin (Hb), which allows the patient to reach and maintain a good quality of life. Iron 106-110 transferrin Homo sapiens 88-99 16798647-10 2006 Chelation therapy using L1 or appropriate L1/DFO combinations can reduce cardiac iron overload and the mortality rate in thalassemia patients. Iron 81-85 immunoglobulin kappa variable 1-16 Homo sapiens 42-48 16403408-2 2006 The pathophysiologic effects of iron overload relate to increased non-transferrin bound iron generating toxic oxygen free radicals. Iron 32-36 transferrin Homo sapiens 70-81 16603447-8 2006 Transferrin was coupled to liposomes by a technique which involves the prevention of scavenging diferric iron atoms of transferrin. Iron 105-109 transferrin Homo sapiens 0-11 16603447-8 2006 Transferrin was coupled to liposomes by a technique which involves the prevention of scavenging diferric iron atoms of transferrin. Iron 105-109 transferrin Homo sapiens 119-130 16877869-8 2006 RESULTS: The heritability (h(2) +/- SE) estimates were 0.23 +/- 0.07 (p < 0.0001) for iron, 0.29 +/- 0.09 (p < 0.0001) for ferritin and 0.28 +/- 0.07 (p < 0.0001) for transferrin saturation while adjusting for age, age(2) and sex. Iron 89-93 transferrin Homo sapiens 176-187 16679553-3 2006 Iron-induced mitochondrial damage and apoptosis were characterized by reactive oxygen species production, increased metallothionein and glutathione synthesis, caspase- 3 activation, NF-kappaB induction, and decreased Bcl-2 expression, without any significant change in Bax expression. Iron 0-4 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 182-191 16679553-3 2006 Iron-induced mitochondrial damage and apoptosis were characterized by reactive oxygen species production, increased metallothionein and glutathione synthesis, caspase- 3 activation, NF-kappaB induction, and decreased Bcl-2 expression, without any significant change in Bax expression. Iron 0-4 B cell leukemia/lymphoma 2 Mus musculus 217-222 16403408-2 2006 The pathophysiologic effects of iron overload relate to increased non-transferrin bound iron generating toxic oxygen free radicals. Iron 88-92 transferrin Homo sapiens 70-81 16860490-13 2006 The combination of iron administration (by injection or oral rout), hemin, or transferrin, as a source for iron, HBO(2) as a source of oxygen under pressure and PDT as a source of generating free-radical tissue damage may be useful in the treatment of tumors. Iron 107-111 transferrin Homo sapiens 78-89 16226391-7 2006 The pathogenesis of ACD had been poorly understood, but recently it has been shown that increased Il-6 upregulates the hepatic production of hepcidin, which, by binding to its cellular receptor, ferroportin, causes anemia by blocking iron export from enterocytes and macrophages. Iron 234-238 interleukin 6 Homo sapiens 98-102 16326028-10 2006 Our hypothesis may also partially explain why gallium, an atomically iron-like toxic metal that binds to transferrin and the TfR is incorporated into cells and was previously demonstrated to have anti-tumor activity in patients with lymphomas refractory to other chemotherapeutic treatments. Iron 69-73 transferrin Homo sapiens 105-116 16091957-1 2006 The H(+) -coupled divalent metal-ion transporter DMT1 serves as both the primary entry point for iron into the body (intestinal brush-border uptake) and the route by which transferrin-associated iron is mobilized from endosomes to cytosol in erythroid precursors and other cells. Iron 97-101 transferrin Homo sapiens 172-183 16645227-4 2006 Biochemical markers, especially the soluble transferrin receptor/log ferritin ratio (ferritin index), are useful indicators of the iron supply to erythropoiesis. Iron 131-135 transferrin Homo sapiens 44-55 16645227-8 2006 In patients receiving epoetin therapy, the plot is an important tool for monitoring erythropoietic activity, functional iron deficiency, and adequate iron stores for new red cell production. Iron 120-124 erythropoietin Homo sapiens 22-29 16645227-12 2006 The diagnostic plot is a model for differentiating iron-deficient states and predicting those patients who will respond to epoetin therapy. Iron 51-55 erythropoietin Homo sapiens 123-130 16317519-5 2006 Western blot was performed to detect the expression of iron transport proteins: divalent metal transporter1 (DMT1) and ferroportin 1 (FPN1) in duodenal epithelium. Iron 55-59 solute carrier family 40 member 1 Rattus norvegicus 119-132 16317519-5 2006 Western blot was performed to detect the expression of iron transport proteins: divalent metal transporter1 (DMT1) and ferroportin 1 (FPN1) in duodenal epithelium. Iron 55-59 solute carrier family 40 member 1 Rattus norvegicus 134-138 16317519-8 2006 The data suggested that moderate exercise improved iron status and that was likely regulated by increased DMT1 with IRE and FPN1 expression. Iron 51-55 solute carrier family 40 member 1 Rattus norvegicus 124-128 16317519-9 2006 Hepcidin signaling pathway may involve in the regulation of duodenal iron absorption proteins. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 0-8 16144853-1 2006 BACKGROUND: Intravenous iron is a recognized therapy of anaemia in chronic haemodialyzed patients, especially in those receiving erythropoietin (Epo), while its role in the anaemia of pre-dialyzed chronic renal failure (CRF) patients is much less clear. Iron 24-28 erythropoietin Homo sapiens 129-143 16144853-1 2006 BACKGROUND: Intravenous iron is a recognized therapy of anaemia in chronic haemodialyzed patients, especially in those receiving erythropoietin (Epo), while its role in the anaemia of pre-dialyzed chronic renal failure (CRF) patients is much less clear. Iron 24-28 erythropoietin Homo sapiens 145-148 16144853-8 2006 CONCLUSIONS: Intravenous iron therapy in pre-dialysis patients with no Epo seems often to ameliorate the anaemia, avoiding the necessity of Epo or blood transfusions in one-third of pre-dialyzed non-diabetic patients. Iron 25-29 erythropoietin Homo sapiens 71-74 16144853-8 2006 CONCLUSIONS: Intravenous iron therapy in pre-dialysis patients with no Epo seems often to ameliorate the anaemia, avoiding the necessity of Epo or blood transfusions in one-third of pre-dialyzed non-diabetic patients. Iron 25-29 erythropoietin Homo sapiens 140-143 16464747-6 2006 Consequently performed mutation analyses in genes involved in brain iron metabolism lead to the discovery of specific mutations in the ferritin-H, IRP2 and HFE gene in single PD patients. Iron 68-72 iron responsive element binding protein 2 Homo sapiens 147-151 17176219-7 2006 Iron overload as determined by transferrin saturation and elevated serum ferritin was observed in 4.3% of patients with esophageal cancer and 0.7% of control subjects and was not associated with the consumption of home-brewed beer. Iron 0-4 transferrin Homo sapiens 31-42 16091957-1 2006 The H(+) -coupled divalent metal-ion transporter DMT1 serves as both the primary entry point for iron into the body (intestinal brush-border uptake) and the route by which transferrin-associated iron is mobilized from endosomes to cytosol in erythroid precursors and other cells. Iron 195-199 transferrin Homo sapiens 172-183 16819431-1 2006 The iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 4-8 iron responsive element binding protein 2 Homo sapiens 39-43 16819431-1 2006 The iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 99-103 iron responsive element binding protein 2 Homo sapiens 39-43 16197918-0 2005 Spectroscopic and computational studies of NTBC bound to the non-heme iron enzyme (4-hydroxyphenyl)pyruvate dioxygenase: active site contributions to drug inhibition. Iron 70-74 4-hydroxyphenylpyruvate dioxygenase Homo sapiens 82-119 16363792-9 2005 When this investigation is taken together with other functional studies of CBS, it provides strong evidence that coordination of Cys52 to the heme iron is crucial for full activity in this enzyme. Iron 147-151 cystathionine beta-synthase Homo sapiens 75-78 16377569-4 2005 Intracellular iron delivery blocks Bim induction and suppresses apoptosis due to 24p3 addition or IL-3 deprivation. Iron 14-18 interleukin 3 Mus musculus 98-102 16223732-4 2005 Here we show that the glucose metabolites pyruvate and oxaloacetate inactivate HIF-1alpha decay in a manner selectively reversible by ascorbate, cysteine, histidine, and ferrous iron but not by 2-oxoglutarate or oxygen. Iron 170-182 hypoxia inducible factor 1 subunit alpha Homo sapiens 79-89 16137650-1 2005 Heme oxygenase cleaves heme to form biliverdin, carbon monoxide (CO), and iron, and consists of two structurally related isozymes, HO-1 and HO-2. Iron 74-78 heme oxygenase 1 Mus musculus 131-144 16686997-6 2006 This may due to the enzymatic ability of over-expressed CuZn-superoxide dismutase in Down syndrome to catalyze the formation of H2O2 from O2*-, thereby increasing the availability of substrate H2O2 for the iron-dependent generation of HO* via the Fenton reaction, suggesting that HO* generated from DS-GF may be involved in progressive periodontitis of Down syndrome. Iron 206-210 superoxide dismutase 1 Homo sapiens 56-81 16600091-14 2006 CONCLUSION: The long term exposure to the manganese can induce the disorder of the iron metabolism, which is found in the expression of increase of the serum iron and transferrin as well as the decrease of transferrin receptors. Iron 83-87 transferrin Homo sapiens 167-178 16600091-14 2006 CONCLUSION: The long term exposure to the manganese can induce the disorder of the iron metabolism, which is found in the expression of increase of the serum iron and transferrin as well as the decrease of transferrin receptors. Iron 83-87 transferrin Homo sapiens 206-217 16475353-9 2005 The reaction products produced by the media in domestic tap water had average As-to-Fe ratios that were approximately 25% higher than those for a commercially available adsorbent. Iron 84-86 SEC14 like lipid binding 2 Homo sapiens 56-59 16115609-1 2005 The microsomal heme oxygenase system consists of heme oxygenase (HO) and NADPH-cytochrome P450 reductase, and plays a key role in the physiological catabolism of heme which yields biliverdin, carbon monoxide, and iron as the final products. Iron 213-217 cytochrome p450 oxidoreductase Homo sapiens 73-104 16115734-1 2005 HO-2 is a constitutive isoform of heme oxygenase (HO), a microsomal enzyme that catalyzes the cleavage of the heme ring to form ferrous iron, carbon monoxide, and biliverdin. Iron 128-140 heme oxygenase 2 Rattus norvegicus 0-4 15943579-1 2005 The present paper describes an anion-exchange chromatography method to separate iron-free apo-Tf (apo-transferrin) from albumin and IgG in Cohn supernatant I. Iron 80-84 transferrin Homo sapiens 102-113 16286504-4 2005 Ablating SLC11A2, the gene for the divalent metal ion transporter DMT1, supports evidence from the Belgrade rat and mk mouse models establishing DMT1 as the primary mechanism serving apical uptake of nonheme iron. Iron 208-212 solute carrier family 11 member 2 Rattus norvegicus 9-16 16286504-4 2005 Ablating SLC11A2, the gene for the divalent metal ion transporter DMT1, supports evidence from the Belgrade rat and mk mouse models establishing DMT1 as the primary mechanism serving apical uptake of nonheme iron. Iron 208-212 solute carrier family 11 member 2 Rattus norvegicus 66-70 16092918-1 2005 TfR1 (transferrin receptor 1) mediates the uptake of transferrin-bound iron and thereby plays a critical role in cellular iron metabolism. Iron 71-75 transferrin Homo sapiens 6-17 16092918-1 2005 TfR1 (transferrin receptor 1) mediates the uptake of transferrin-bound iron and thereby plays a critical role in cellular iron metabolism. Iron 122-126 transferrin Homo sapiens 6-17 16226717-7 2005 This contrasts sharply with the P450-catalyzed reaction, which is brought about by iron-bound peroxide that is inaccessible to catalase. Iron 83-87 catalase Homo sapiens 127-135 16224057-0 2005 Tumor necrosis factor-alpha-induced iron sequestration and oxidative stress in human endothelial cells. Iron 36-40 tumor necrosis factor Homo sapiens 0-27 16224057-3 2005 We tested whether TNF-alpha accelerated iron accumulation in vascular endothelium, favoring synthesis of hydroxyl radical. Iron 40-44 tumor necrosis factor Homo sapiens 18-27 16224057-6 2005 These changes in iron transporters were accompanied by accumulation of iron that was both transferrin-dependent and transferrin-independent. Iron 17-21 transferrin Homo sapiens 90-101 16224057-6 2005 These changes in iron transporters were accompanied by accumulation of iron that was both transferrin-dependent and transferrin-independent. Iron 17-21 transferrin Homo sapiens 116-127 16224057-9 2005 CONCLUSIONS: TNF-alpha could cause intracellular iron sequestration, which may participate importantly in the pathophysiology of atherosclerosis and cardiovascular disease. Iron 49-53 tumor necrosis factor Homo sapiens 13-22 16281958-4 2005 Nonetheless, intravenous iron therapy has effects on endothelial cells, polymorphonuclear leucocytes and cytokines which are most likely related to non-transferrin bound labile iron. Iron 25-29 transferrin Homo sapiens 152-163 16351643-11 2005 Anti-IL-6 antiserum normalised iron absorption in mice exposed to hypoxia, because of a reduction in the MT. Iron 31-35 interleukin 6 Mus musculus 5-9 16351643-12 2005 These data indicate that IL-6 can influence iron absorption (especially MT) during the hypoxic exposure, but via a mechanism independent of hepcidin. Iron 44-48 interleukin 6 Mus musculus 25-29 16286684-9 2005 Transferrin saturation in the -Fe and -Zn-Fe groups was significantly lower than the Cont group (p < 0.01), and that of the -Zn group was highest among all groups. Iron 31-33 transferrin Rattus norvegicus 0-11 16351643-0 2005 Role of interleukin-6 in hypoxic regulation of intestinal iron absorption. Iron 58-62 interleukin 6 Mus musculus 8-21 16351643-6 2005 A significant positive correlation existed between the total iron uptake and IL-6 levels in circulation. Iron 61-65 interleukin 6 Mus musculus 77-81 16330325-7 2005 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis. Iron 104-108 transforming growth factor beta 1 Homo sapiens 35-43 16330325-7 2005 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis. Iron 123-127 transforming growth factor beta 1 Homo sapiens 35-43 16336085-6 2005 Efforts have been made to identify treatable causes of erythropoietin refractoriness, such as functional iron deficiency, and concomitant intravenous iron supplementation does appear to improve response rates. Iron 105-109 erythropoietin Homo sapiens 55-69 16338492-5 2005 MATERIALS AND METHODS: RBC derived from mice transplanted with Sod2-deficient hematopoietic stem cells served as a source of iron-laden cells. Iron 125-129 superoxide dismutase 2, mitochondrial Mus musculus 63-67 16338492-6 2005 Purification was based upon the observation that iron deposits in Sod2-deficient cells are "magnetically susceptible" and allow for retention of iron-laden cells in a strong magnetic field. Iron 49-53 superoxide dismutase 2, mitochondrial Mus musculus 66-70 16338492-6 2005 Purification was based upon the observation that iron deposits in Sod2-deficient cells are "magnetically susceptible" and allow for retention of iron-laden cells in a strong magnetic field. Iron 145-149 superoxide dismutase 2, mitochondrial Mus musculus 66-70 16139917-4 2005 Biometric, clinical and biochemical variables including those susceptible to influence body iron stores were tested for association with transferrin saturation levels <45%. Iron 92-96 transferrin Homo sapiens 137-148 16289749-0 2005 Iron metabolism mutant hbd mice have a deletion in Sec15l1, which has homology to a yeast gene for vesicle docking. Iron 0-4 exocyst complex component 6 Mus musculus 51-58 16389572-1 2005 OBJECTIVES: Heme oxygenase-1 (HO-1) is an enzyme that degrades heme into biliverdin, free iron, and carbon monoxide (CO). Iron 90-94 heme oxygenase 1 Mus musculus 12-28 16389572-1 2005 OBJECTIVES: Heme oxygenase-1 (HO-1) is an enzyme that degrades heme into biliverdin, free iron, and carbon monoxide (CO). Iron 90-94 heme oxygenase 1 Mus musculus 30-34 19829748-6 2005 This function of NF-kappaB involves an induction of mitochondrial anti-oxidant enzyme, manganese superoxide dismutase (Mn-SOD), and a control of cellular iron availability through upregulation of Ferritin heavy chain - one of two subunits of Ferritin, the major iron storage protein complex of the cell. Iron 154-158 nuclear factor kappa B subunit 1 Homo sapiens 17-26 19829748-6 2005 This function of NF-kappaB involves an induction of mitochondrial anti-oxidant enzyme, manganese superoxide dismutase (Mn-SOD), and a control of cellular iron availability through upregulation of Ferritin heavy chain - one of two subunits of Ferritin, the major iron storage protein complex of the cell. Iron 262-266 nuclear factor kappa B subunit 1 Homo sapiens 17-26 16343946-3 2005 Thus, in vertebrates iron is transported through the circulation bound to transferrin (Tf) and delivered to cells through an endocytotic cycle involving the transferrin receptor (TfR). Iron 21-25 transferrin Homo sapiens 74-85 16209887-2 2005 Although it is still unclear as to which species are active in biological media, they all readily deliver Ti(IV) to transferrin, the protein that transports iron in the blood. Iron 157-161 transferrin Homo sapiens 116-127 16343946-3 2005 Thus, in vertebrates iron is transported through the circulation bound to transferrin (Tf) and delivered to cells through an endocytotic cycle involving the transferrin receptor (TfR). Iron 21-25 transferrin Homo sapiens 87-89 16343946-4 2005 We have previously presented a model for the Tf-TfR complex in its iron-bearing form, the diferric transferrin (dTf)-TfR complex [Cheng, Y., Zak, O., Aisen, P., Harrison, S.C., Walz, T., 2004. Iron 67-71 transferrin Homo sapiens 99-110 16343946-4 2005 We have previously presented a model for the Tf-TfR complex in its iron-bearing form, the diferric transferrin (dTf)-TfR complex [Cheng, Y., Zak, O., Aisen, P., Harrison, S.C., Walz, T., 2004. Iron 67-71 mitogen-activated protein kinase kinase kinase 20 Homo sapiens 141-144 16343946-7 2005 We have now calculated a single particle reconstruction for the complex in its iron-free form, the apo-transferrin (apoTf)-TfR complex. Iron 79-83 transferrin Homo sapiens 103-114 16095759-0 2005 Iron loading inhibits ferroportin1 expression in PC12 cells. Iron 0-4 solute carrier family 40 member 1 Rattus norvegicus 22-34 16316349-1 2005 BACKGROUND: The heme oxygenase system (HO-1 and HO-2) catalyzes the conversion of heme to free iron, carbon monoxide (CO), a vasodepressor, and biliverdin, which is further converted to bilirubin, an antioxidant. Iron 95-99 heme oxygenase 2 Rattus norvegicus 48-52 16316358-4 2005 RESULTS: Iron infusion increased total (Delta 601 microg/100 mL, CI 507, 696) and non-transferrin-bound iron (Delta 237.2 micromol/L, CI 173.6, 300.8) approximately 10-fold, as well as redox-active iron nearly five-fold (Delta 0.76 micromol/L, CI 0.54, 0.98). Iron 9-13 transferrin Homo sapiens 86-97 16316358-10 2005 CONCLUSION: Our data suggest that 300 mg intravenous iron sucrose has a vasodilatory effect, but does not impair vascular reactivity in dialysis patients, despite a significant increase in non-transferrin-bound and redox-active iron. Iron 53-57 transferrin Homo sapiens 193-204 16316362-5 2005 Compared to those in the IV iron group, patients in the oral iron treatment group showed a greater decline in GFR during the study (-4.40 vs. -1.45 mL/min/1.73m2, P= 0.0100). Iron 61-65 CD59 molecule (CD59 blood group) Homo sapiens 151-156 16095759-1 2005 Ferroportin1 (FP1 or MTP1/IREG1), the product of the SLC40A1 gene, is a main iron export protein in mammals. Iron 77-81 solute carrier family 40 member 1 Rattus norvegicus 0-12 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 148-152 transferrin Rattus norvegicus 40-51 16095759-1 2005 Ferroportin1 (FP1 or MTP1/IREG1), the product of the SLC40A1 gene, is a main iron export protein in mammals. Iron 77-81 solute carrier family 40 member 1 Rattus norvegicus 53-60 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 157-159 transferrin Rattus norvegicus 40-51 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 114-118 transferrin Rattus norvegicus 40-51 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 114-118 transferrin Rattus norvegicus 96-107 16285738-6 2005 Treatment of IDE with AAHP or hydrogen peroxide increased its susceptibility to proteolysis, while treatment of NEP with iron/ascorbate or hydrogen peroxide increased its susceptibility to proteolysis. Iron 121-125 membrane metalloendopeptidase Homo sapiens 112-115 16251171-7 2005 There was a positive correlation between Hb and plasma iron and transferrin saturation in group 1 and disease beginning age, iron, transferrin saturation, and erythrocyte sedimentation rate (ESR) in the second group. Iron 55-59 transferrin Homo sapiens 64-75 16297069-0 2005 A loss-of-function mutation in AtYSL1 reveals its role in iron and nicotianamine seed loading. Iron 58-62 YELLOW STRIPE like 1 Arabidopsis thaliana 31-37 16297069-6 2005 More importantly, seeds of both ysl1 knockouts contained less iron and nicotianamine than wild-type seeds, even when produced by plants grown in the presence of an excess of iron. Iron 62-66 YELLOW STRIPE like 1 Arabidopsis thaliana 32-36 16297069-6 2005 More importantly, seeds of both ysl1 knockouts contained less iron and nicotianamine than wild-type seeds, even when produced by plants grown in the presence of an excess of iron. Iron 174-178 YELLOW STRIPE like 1 Arabidopsis thaliana 32-36 16297069-8 2005 ysl1 seeds germinated slowly, but this defect was rescued by an iron supply. Iron 64-68 YELLOW STRIPE like 1 Arabidopsis thaliana 0-4 16297069-9 2005 AtYSL1 was expressed in the xylem parenchyma of leaves, where it was upregulated in response to iron excess, as well as in pollen and in young silique parts. Iron 96-100 YELLOW STRIPE like 1 Arabidopsis thaliana 0-6 16297069-11 2005 Taken together, our work provides strong physiological evidence that iron and nicotianamine levels in seeds rely in part on AtYSL1 function. Iron 69-73 YELLOW STRIPE like 1 Arabidopsis thaliana 124-130 16290184-0 2005 Removal of As(III) and As(V) from water using a natural Fe and Mn enriched sample. Iron 56-58 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 23-28 16214107-5 2005 Both iron(III) MPO and iron(II) MPO are rapidly converted to compound II by peroxynitrite in monophasic reactions with calculated rate constants of (6.8+/-0.1) x 10(6) M(-1)s(-1) and (1.3+/-0.2) x 10(6) M(-1)s(-1), respectively (pH 7.0 and 25 degrees C). Iron 5-9 myeloperoxidase Homo sapiens 15-18 16214107-5 2005 Both iron(III) MPO and iron(II) MPO are rapidly converted to compound II by peroxynitrite in monophasic reactions with calculated rate constants of (6.8+/-0.1) x 10(6) M(-1)s(-1) and (1.3+/-0.2) x 10(6) M(-1)s(-1), respectively (pH 7.0 and 25 degrees C). Iron 23-27 myeloperoxidase Homo sapiens 32-35 16285738-1 2005 Insulysin (IDE) and neprilysin (NEP) were found to be inactivated by oxidation with hydrogen peroxide, an iron-ascorbate oxidation system, and by treatment with 2,2"-azobis(2-amidinopropane) dihydrochloride (AAPH). Iron 106-110 membrane metalloendopeptidase Homo sapiens 20-30 16285738-1 2005 Insulysin (IDE) and neprilysin (NEP) were found to be inactivated by oxidation with hydrogen peroxide, an iron-ascorbate oxidation system, and by treatment with 2,2"-azobis(2-amidinopropane) dihydrochloride (AAPH). Iron 106-110 membrane metalloendopeptidase Homo sapiens 32-35 15968631-8 2005 The toxic concentration of IFN-gamma, and TNF-alpha was lower if the cells were iron loaded, but iron loading had no effect on the toxicity of IL-1beta. Iron 80-84 interferon gamma Homo sapiens 27-36 15968631-8 2005 The toxic concentration of IFN-gamma, and TNF-alpha was lower if the cells were iron loaded, but iron loading had no effect on the toxicity of IL-1beta. Iron 80-84 tumor necrosis factor Homo sapiens 42-51 16344607-5 2005 We speculated that a parenchymal iron deposition in mild ALD is an important factor to trigger hepatocytes injury by ethanol, and the possible cause of parencynal iron deposition may be an increase of cellular iron uptake via serum transferrin in hepatocytes after ethanol exposure. Iron 163-167 transferrin Homo sapiens 232-243 16280434-3 2005 OBJECTIVE: The objective was to ascertain whether supplemental iron intakes are associated with increases in iron transport (transferrin saturation) and stores (serum ferritin) among US adults aged > or = 19 y. Iron 63-67 transferrin Homo sapiens 125-136 16225476-1 2005 BACKGROUND: Preliminary clinical and experimental results suggest that iron can modify hepatocytes" insulin sensitivity by interfering with insulin receptor and intracellular insulin signalling. Iron 71-75 insulin Homo sapiens 100-107 16225476-1 2005 BACKGROUND: Preliminary clinical and experimental results suggest that iron can modify hepatocytes" insulin sensitivity by interfering with insulin receptor and intracellular insulin signalling. Iron 71-75 insulin Homo sapiens 140-147 16225476-1 2005 BACKGROUND: Preliminary clinical and experimental results suggest that iron can modify hepatocytes" insulin sensitivity by interfering with insulin receptor and intracellular insulin signalling. Iron 71-75 insulin Homo sapiens 140-147 16225476-4 2005 Iron depletion by desferrioxamine increased by twofold the 125I-insulin-specific binding, whereas iron addition reduced insulin binding, similarly to cells exposed to high glucose concentration. Iron 0-4 insulin Homo sapiens 64-71 16225476-4 2005 Iron depletion by desferrioxamine increased by twofold the 125I-insulin-specific binding, whereas iron addition reduced insulin binding, similarly to cells exposed to high glucose concentration. Iron 98-102 insulin Homo sapiens 120-127 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 12-16 insulin Homo sapiens 32-39 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 12-16 insulin Homo sapiens 120-127 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 12-16 insulin Homo sapiens 120-127 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 12-16 insulin Homo sapiens 120-127 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 331-335 insulin Homo sapiens 32-39 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 331-335 insulin Homo sapiens 120-127 16344607-5 2005 We speculated that a parenchymal iron deposition in mild ALD is an important factor to trigger hepatocytes injury by ethanol, and the possible cause of parencynal iron deposition may be an increase of cellular iron uptake via serum transferrin in hepatocytes after ethanol exposure. Iron 163-167 transferrin Homo sapiens 232-243 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 331-335 insulin Homo sapiens 120-127 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 331-335 insulin Homo sapiens 120-127 16344607-6 2005 By immuno-histochemical study of biopsied liver samples, the expression of transferrin receptor 1 (TfR1), which mediates cellular iron uptake by serum transferrin was increased. Iron 130-134 transferrin Homo sapiens 75-86 16344607-8 2005 Fe-labeled transferrin incorporation (but not transferrin non-bound iron (NTBI)) into the cells is also increased, suggesting that the increased TfR1 is functional. Iron 0-2 transferrin Homo sapiens 11-22 16356114-11 2005 In conclusion, glucose promotes iron-mediated oxidation of apoB- 100 proline and arginine residues via a superoxide-dependent mechanism, thus rendering the LDL particles more atherogenic. Iron 32-36 apolipoprotein B Homo sapiens 59-68 16261255-1 2005 Lactoferrin is an iron-binding glycoprotein of the transferrin family. Iron 18-22 transferrin Homo sapiens 51-62 16287257-3 2005 The ligated substrates included complex sugars, peptides, poly(ethylene oxide) polymers, and the iron carrier protein transferrin, with routine success even for cases that were previously resistant to azide-alkyne coupling using the conventional ligand tris(triazolyl)amine (1). Iron 97-101 transferrin Homo sapiens 118-129 16100038-0 2005 Iron chelation suppresses ferritin upregulation and attenuates vascular dysfunction in the aorta of angiotensin II-infused rats. Iron 0-4 angiotensinogen Rattus norvegicus 100-114 16100038-1 2005 OBJECTIVE: We have investigated whether long-term administration of angiotensin (Ang) II causes ferritin induction and iron accumulation in the rat aorta, and their possible relation to regulatory effects on gene expression and vascular function in Ang II-infused animals. Iron 119-123 angiotensinogen Rattus norvegicus 68-88 16100038-5 2005 Prussian blue staining showed that stainable iron was observed in the adventitial layer of aorta from Ang II-infused animals, but not in the endothelial layer. Iron 45-49 angiotensinogen Rattus norvegicus 102-108 16100038-7 2005 In addition, iron chelation attenuated Ang II-induced impairment of aortic relaxations in response to acetylcholine and sodium nitroprusside and suppressed upregulation of mRNA levels of monocyte chemoattractant protein-1. Iron 13-17 angiotensinogen Rattus norvegicus 39-45 16100038-8 2005 Iron chelation also partially attenuated the medial thickening and perivascular fibrosis induced by Ang II infusion for 4 weeks. Iron 0-4 angiotensinogen Rattus norvegicus 100-106 16100038-9 2005 CONCLUSIONS: Ang II infusion caused ferritin induction and iron deposition in the aortas. Iron 59-63 angiotensinogen Rattus norvegicus 13-19 16014567-9 2005 Collectively, our results suggest that iron chelators may function as antitumor and radioenhancing agents and uncover a previously unexplored activity of iron chelators in activation of ATR and checkpoint kinases. Iron 39-43 ATR serine/threonine kinase Homo sapiens 186-189 16014567-9 2005 Collectively, our results suggest that iron chelators may function as antitumor and radioenhancing agents and uncover a previously unexplored activity of iron chelators in activation of ATR and checkpoint kinases. Iron 154-158 ATR serine/threonine kinase Homo sapiens 186-189 16308480-5 2005 While total RNA yield and abundance were not significantly altered, both iron and aluminum were found to induce HSP27, COX-2, betaAPP and DAXX gene expression. Iron 73-77 mitochondrially encoded cytochrome c oxidase II Homo sapiens 119-124 16203876-6 2005 Treatment of angiotensin II-infused animals with an iron chelator, deferoxamine, attenuated the angiotensin II-induced increases in renal expression of SREBP-1 and fatty acid synthase and normalized the lipid content in the renal cortical tissues. Iron 52-56 angiotensinogen Rattus norvegicus 13-27 16203876-6 2005 Treatment of angiotensin II-infused animals with an iron chelator, deferoxamine, attenuated the angiotensin II-induced increases in renal expression of SREBP-1 and fatty acid synthase and normalized the lipid content in the renal cortical tissues. Iron 52-56 angiotensinogen Rattus norvegicus 96-110 16203876-7 2005 Abnormal lipid metabolism may be associated with upregulation of TGF-beta1 expression and aberrant iron homeostasis in the kidneys of angiotensin II-infused animals. Iron 99-103 angiotensinogen Rattus norvegicus 134-148 16308487-3 2005 Elevation of iron in Alzheimer"s disease not only affects amyloid precursor protein processing and mitochondrial function but also induces the aggregation of Abeta peptide and abnormalities in signal transduction processes associated with oxidative damage. Iron 13-17 amyloid beta precursor protein Homo sapiens 58-83 16308487-3 2005 Elevation of iron in Alzheimer"s disease not only affects amyloid precursor protein processing and mitochondrial function but also induces the aggregation of Abeta peptide and abnormalities in signal transduction processes associated with oxidative damage. Iron 13-17 amyloid beta precursor protein Homo sapiens 158-163 16126304-8 2005 Based on the equilibrium reductions of NO3- and SO4(2-) by Fe0 and mineral precipitation, geochemical modeling predicted a maximum of 49% porosity loss for 5 yr of operation. Iron 59-62 NBL1, DAN family BMP antagonist Homo sapiens 39-42 16315136-3 2005 Most of the iron that enters the liver is derived from plasma transferrin under normal circumstances, and transferrin receptors 1 and 2 play important roles in this process. Iron 12-16 transferrin Homo sapiens 62-73 16271884-0 2005 The molecular mechanism for receptor-stimulated iron release from the plasma iron transport protein transferrin. Iron 48-52 transferrin Homo sapiens 100-111 16315136-4 2005 In pathological situations, non-transferrin-bound iron, ferritin, and hemoglobin/haptoglobin and heme/hemopexin complexes assume greater importance in iron delivery to the organ. Iron 50-54 transferrin Homo sapiens 32-43 16315136-4 2005 In pathological situations, non-transferrin-bound iron, ferritin, and hemoglobin/haptoglobin and heme/hemopexin complexes assume greater importance in iron delivery to the organ. Iron 151-155 transferrin Homo sapiens 32-43 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 41-45 transferrin Homo sapiens 6-17 16201751-1 2005 Cytoglobin (Cgb) and neuroglobin (Ngb) are the first examples of hexacoordinated globins from humans and other vertebrates in which a histidine (His) residue at the sixth position of the heme iron is an endogenous ligand in both the ferric and ferrous forms. Iron 192-196 cytoglobin Homo sapiens 0-10 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 117-121 transferrin Homo sapiens 6-17 16212360-10 2005 The orbital interactions between iron(III) and porphyrin have been examined on the basis of these chemical shifts, from which we have found that both the d(xy)-a(2u) interaction in the ruffled Fe(T(i)PrP)L2+ and d(xy)-a(1u) interaction in the saddled Fe(OETPP)L2+ are quite weak in the high-spin and probably in the intermediate-spin complexes as well. Iron 33-37 prion protein Homo sapiens 200-203 16283525-4 2005 Nickel may interfere with iron at both an extracellular level, by preventing iron from being transported into the cell, and at an intracellular level, by competing for iron sites on enzymes like the prolyl hydroxylases that modify hypoxia inducible factor-1alpha (HIF-1alpha). Iron 26-30 hypoxia inducible factor 1 subunit alpha Homo sapiens 231-262 16201751-1 2005 Cytoglobin (Cgb) and neuroglobin (Ngb) are the first examples of hexacoordinated globins from humans and other vertebrates in which a histidine (His) residue at the sixth position of the heme iron is an endogenous ligand in both the ferric and ferrous forms. Iron 192-196 cytoglobin Homo sapiens 12-15 16142416-9 2005 Serum iron concentration was lowered both in IFN-gamma receptor-deficient and wild-type mice. Iron 6-10 interferon gamma Mus musculus 45-54 16105652-5 2005 Immunoblot and immunofluorescence analyses revealed that treatment with hypoxia or an iron chelator, desferrioxamine, induced nuclear accumulation of hypoxia-inducible factor-1alpha (HIF-1alpha) in HPTECs. Iron 86-90 hypoxia inducible factor 1 subunit alpha Homo sapiens 150-181 16105652-5 2005 Immunoblot and immunofluorescence analyses revealed that treatment with hypoxia or an iron chelator, desferrioxamine, induced nuclear accumulation of hypoxia-inducible factor-1alpha (HIF-1alpha) in HPTECs. Iron 86-90 hypoxia inducible factor 1 subunit alpha Homo sapiens 183-193 16041604-6 2005 On-line specific detection of the iron associated with the different Tf isoforms, after Fe saturation, by inductively coupled plasma mass spectrometry (ICP-MS) was studied in detail to compare its analytical performance with UV detection. Iron 34-38 transferrin Homo sapiens 69-71 16041604-10 2005 Interesting results from iron speciation of Tf in serum from healthy individuals and from pregnant women are given. Iron 25-29 transferrin Homo sapiens 44-46 15979061-0 2005 Serum non-transferrin bound iron in hemodialysis patients not receiving intravenous iron. Iron 28-32 transferrin Homo sapiens 10-21 15979061-1 2005 BACKGROUND: Non-transferrin bound iron (NTBI) has been found to be raised in end stage renal disease (ESRD) patients on hemodialysis (HD) receiving intravenous (IV) iron. Iron 34-38 transferrin Homo sapiens 16-27 15979061-1 2005 BACKGROUND: Non-transferrin bound iron (NTBI) has been found to be raised in end stage renal disease (ESRD) patients on hemodialysis (HD) receiving intravenous (IV) iron. Iron 165-169 transferrin Homo sapiens 16-27 16190729-5 2005 In the resting form of CYP3A4, a structural water molecule is bound to the sixth coordination position of the heme iron, stabilizing the octahedral coordination geometry. Iron 115-119 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 23-29 16190729-8 2005 The structural and dynamic features of the CYP3A4-progesterone complex indicate that the oxidative degradation of progesterone occurs through hydroxylation at the C16 position by the reactive oxygen coordinated to the heme iron. Iron 223-227 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 43-49 16006090-13 2005 Parenteral iron may act by treating a functional iron deficiency and/or by increasing endogenous erythropoietin synthesis. Iron 11-15 erythropoietin Homo sapiens 97-111 16168234-2 2005 Dietary iron crosses the enterocyte brush border membrane through the transporter DMT1 after first being reduced by the ferric reductase Dcytb. Iron 8-12 charged multivesicular body protein 2B Homo sapiens 82-86 16185154-4 2005 Cancer cells express a large concentration of cell surface transferrin receptors that facilitate uptake of the plasma iron-carrying protein transferrin via endocytosis. Iron 118-122 transferrin Homo sapiens 59-70 16185154-4 2005 Cancer cells express a large concentration of cell surface transferrin receptors that facilitate uptake of the plasma iron-carrying protein transferrin via endocytosis. Iron 118-122 transferrin Homo sapiens 140-151 16185154-7 2005 Once an artemisinin-tagged transferrin molecule is endocytosed, iron is released and reacts with artemisinin moieties tagged to transferrin. Iron 64-68 transferrin Homo sapiens 27-38 16185154-7 2005 Once an artemisinin-tagged transferrin molecule is endocytosed, iron is released and reacts with artemisinin moieties tagged to transferrin. Iron 64-68 transferrin Homo sapiens 128-139 15914574-0 2005 Increased duodenal iron uptake and transfer in a rat model of chronic hypoxia is accompanied by reduced hepcidin expression. Iron 19-23 hepcidin antimicrobial peptide Rattus norvegicus 104-112 15914574-2 2005 AIMS: To assess the effects of 30 days of chronic hypoxia in rats on luminal iron uptake and transfer of the metal to blood, together with gene expression of hepcidin, a proposed negative regulator of iron transport. Iron 201-205 hepcidin antimicrobial peptide Rattus norvegicus 158-166 15914574-10 2005 Reduced secretion of hepcidin may be pivotal to the changes in iron absorption. Iron 63-67 hepcidin antimicrobial peptide Rattus norvegicus 21-29 16142416-10 2005 Iron stores in untreated IFN-gamma receptor-deficient mice were elevated compared to untreated wild-type mice. Iron 0-4 interferon gamma Mus musculus 25-34 16142416-11 2005 After CLP both IFN-gamma receptor-deficient and wild-type mice had equally overloaded iron stores. Iron 86-90 interferon gamma Mus musculus 15-24 16187763-6 2005 Furthermore, we show qualitative differences in the distribution of CDKN1A immunofluorescence signals after exposure to X rays, protons or iron ions, suggesting that LET effects likely play a role in the misregulation of gene function in these cells. Iron 139-143 cyclin dependent kinase inhibitor 1A Homo sapiens 68-74 16880998-0 2005 Hypoxia-inducible factor prolyl hydroxylase 2 has a high affinity for ferrous iron and 2-oxoglutarate. Iron 70-82 egl-9 family hypoxia inducible factor 1 Homo sapiens 0-45 16248829-2 2005 Over the last decade, the production of recombinant human erythropoietin has revolutionized the treatment of anemia associated with chronic renal failure, and has led to a greater understanding of anemia pathophysiology and to the elucidation of the interactions of erythropoietin, iron, and erythropoiesis. Iron 282-286 erythropoietin Homo sapiens 58-72 16599026-1 2005 BACKGROUND: Deferiprone (DFP,L1) is a bidentate oral iron chelator which binds to iron in a 3:1 ratio. Iron 53-57 immunoglobulin kappa variable 1-16 Homo sapiens 25-31 16599026-1 2005 BACKGROUND: Deferiprone (DFP,L1) is a bidentate oral iron chelator which binds to iron in a 3:1 ratio. Iron 82-86 immunoglobulin kappa variable 1-16 Homo sapiens 25-31 15975770-0 2005 The C2 variant of human serum transferrin retains the iron binding properties of the native protein. Iron 54-58 transferrin Homo sapiens 30-41 15901240-9 2005 In conclusion, TNFalpha has a direct effect on small bowel iron transporter expression and function, leading to an inhibition of iron transport. Iron 59-63 tumor necrosis factor Homo sapiens 15-23 16300874-7 2005 Iron may also represent a primary factor in the development of RLS, as suggested by recent pathological and brain imaging studies. Iron 0-4 RLS1 Homo sapiens 63-66 16300874-8 2005 However, the way dopamine and iron, and probably other compounds, interact to generate the circadian pattern in the occurrence of RLS and PLM symptoms remains unknown. Iron 30-34 RLS1 Homo sapiens 130-133 16200900-3 2005 An adequate iron status is necessary for an optimal epoetin treatment effect. Iron 12-16 erythropoietin Homo sapiens 52-59 16200900-9 2005 Forty percent of the epoetin-treated patients had absolute iron deficiency, 60% of whom received iron therapy. Iron 59-63 erythropoietin Homo sapiens 21-28 16150724-4 2005 We hypothesize that, by analogy with other carotenoid oxygenases, the predicted iron-coordinating residues of RPE65 are essential for retinoid isomerization. Iron 80-84 retinal pigment epithelium 65 Mus musculus 110-115 16131073-3 2005 Thus, the present work describes, in the first part, the separation of transferrin isoforms, after iron saturation of the protein, by high-performance liquid chromatography (HPLC) and the on-line specific atomic detection of the iron present on each of the separated isoforms by on-line coupling the HPLC system to an inductively coupled plasma mass spectrometer (ICPMS). Iron 99-103 transferrin Homo sapiens 71-82 16131073-3 2005 Thus, the present work describes, in the first part, the separation of transferrin isoforms, after iron saturation of the protein, by high-performance liquid chromatography (HPLC) and the on-line specific atomic detection of the iron present on each of the separated isoforms by on-line coupling the HPLC system to an inductively coupled plasma mass spectrometer (ICPMS). Iron 229-233 transferrin Homo sapiens 71-82 15901240-3 2005 The aim of the present study was to examine the local effects of TNFalpha (tumour necrosis factor alpha) on small bowel iron transport and on iron transporter expression in the absence of hepcidin. Iron 120-124 tumor necrosis factor Homo sapiens 65-73 15901240-4 2005 The effects of TNFalpha on iron transport were determined using radiolabelled iron in an established Caco-2 cell model. Iron 27-31 tumor necrosis factor Homo sapiens 15-23 15901240-6 2005 TNFalpha mediated an early induction in both iron import and iron export, which were associated with increased DMT-1 and IREG-1 mRNA and protein expression (P<0.05). Iron 45-49 tumor necrosis factor Homo sapiens 0-8 15901240-6 2005 TNFalpha mediated an early induction in both iron import and iron export, which were associated with increased DMT-1 and IREG-1 mRNA and protein expression (P<0.05). Iron 61-65 tumor necrosis factor Homo sapiens 0-8 15886319-5 2005 IL-6 was dramatically induced within 3 hours after injection, and urinary hepcidin peaked within 6 hours, followed by a significant decrease in serum iron. Iron 150-154 interleukin 6 Homo sapiens 0-4 15886319-7 2005 These in vivo human results confirm the importance of the IL-6-hepcidin axis in the development of hypoferremia in inflammation and highlight the rapid responsiveness of this iron regulatory system. Iron 175-179 interleukin 6 Homo sapiens 58-62 15877545-13 2005 Protein expression of eNOS (endothelial NOS) and iNOS (inducible NOS), and protein nitrotyrosine formation were significantly elevated in cardiac tissue or mitochondrial extraction from the iron-deficient group. Iron 190-194 nitric oxide synthase 2 Rattus norvegicus 49-53 16183024-4 2005 The trafficking of transferrin-TfR1-PCP complex during the process of transferrin-mediated iron uptake was imaged by fluorescence resonance energy transfer between the fluorescently labeled transferrin ligand and TfR1 receptor. Iron 91-95 transferrin Homo sapiens 19-30 16183024-4 2005 The trafficking of transferrin-TfR1-PCP complex during the process of transferrin-mediated iron uptake was imaged by fluorescence resonance energy transfer between the fluorescently labeled transferrin ligand and TfR1 receptor. Iron 91-95 transferrin Homo sapiens 70-81 16183024-4 2005 The trafficking of transferrin-TfR1-PCP complex during the process of transferrin-mediated iron uptake was imaged by fluorescence resonance energy transfer between the fluorescently labeled transferrin ligand and TfR1 receptor. Iron 91-95 transferrin Homo sapiens 70-81 15877545-13 2005 Protein expression of eNOS (endothelial NOS) and iNOS (inducible NOS), and protein nitrotyrosine formation were significantly elevated in cardiac tissue or mitochondrial extraction from the iron-deficient group. Iron 190-194 nitric oxide synthase 2 Rattus norvegicus 55-68 15877545-14 2005 Significantly up-regulated NADPH oxidase, caveolin-1 and RhoA expression were also detected in ventricular tissue of the iron-deficient group. Iron 121-125 caveolin 1 Rattus norvegicus 42-52 16165397-10 2005 CONCLUSIONS: : Combined therapy with IFN-alpha and ribavirin causes an increase in sTfR level with decline in serum iron and ferritin, revealing intracellular reduction of iron stores depending on the result of treatment. Iron 116-120 interferon alpha 1 Homo sapiens 37-46 16454050-0 2005 [Soluble transferrin receptor-like indicator of iron nutritional status in Venezuelan preschoolers]. Iron 48-52 transferrin Homo sapiens 9-20 15913932-7 2005 Increased IL-6 production was partially inhibited by treatment of iron (HIF-1 inhibitor) or pyrriolidine-dithiocarbamate (PDTC, NF-kappaB inhibitor). Iron 66-70 interleukin 6 Homo sapiens 10-14 15913932-7 2005 Increased IL-6 production was partially inhibited by treatment of iron (HIF-1 inhibitor) or pyrriolidine-dithiocarbamate (PDTC, NF-kappaB inhibitor). Iron 66-70 hypoxia inducible factor 1 subunit alpha Homo sapiens 72-77 16165397-10 2005 CONCLUSIONS: : Combined therapy with IFN-alpha and ribavirin causes an increase in sTfR level with decline in serum iron and ferritin, revealing intracellular reduction of iron stores depending on the result of treatment. Iron 172-176 interferon alpha 1 Homo sapiens 37-46 16197231-2 2005 Our results show that a sp2 bonded cap is formed on an iron catalyst, following the diffusion of C atoms from hydrocarbon precursors on the nanoparticle surface. Iron 55-59 Sp2 transcription factor Homo sapiens 24-27 16113264-6 2005 Iron-loaded transferrin restored growth to cultures arrested by iron deprivation, whereas apotransferrin was unable to promote growth. Iron 0-4 transferrin Homo sapiens 12-23 16113264-6 2005 Iron-loaded transferrin restored growth to cultures arrested by iron deprivation, whereas apotransferrin was unable to promote growth. Iron 64-68 transferrin Homo sapiens 12-23 16113264-7 2005 By using congenic strains, we have been able to show that iron uptake by C. albicans from transferrin was mediated by the reductive pathway (via FTR1). Iron 58-62 transferrin Homo sapiens 90-101 16113264-9 2005 FRE10 was required for a surface reductase activity and for efficient transferrin iron uptake activity in unbuffered medium. Iron 82-86 transferrin Homo sapiens 70-81 16113264-11 2005 Experiments in which transferrin was sequestered in a dialysis bag demonstrated that cell contact with the substrate was required for iron reduction and release. Iron 134-138 transferrin Homo sapiens 21-32 16113264-12 2005 The requirement of FTR1 for virulence in a systemic infection model and its role in transferrin iron uptake raise the possibility that transferrin is a source of iron during systemic C. albicans infections. Iron 96-100 transferrin Homo sapiens 84-95 16113264-12 2005 The requirement of FTR1 for virulence in a systemic infection model and its role in transferrin iron uptake raise the possibility that transferrin is a source of iron during systemic C. albicans infections. Iron 96-100 transferrin Homo sapiens 135-146 16113264-12 2005 The requirement of FTR1 for virulence in a systemic infection model and its role in transferrin iron uptake raise the possibility that transferrin is a source of iron during systemic C. albicans infections. Iron 162-166 transferrin Homo sapiens 135-146 16623026-0 2005 Intravenous iron administration during the maintenance period in erythropoietin-treated hemodialysis patients: a simple and effective method. Iron 12-16 erythropoietin Homo sapiens 65-79 16623026-1 2005 OBJECTIVES: To determine the interval of intravenous iron administration during maintenance iron therapy in erythropoietin-treated hemodialysis patients. Iron 53-57 erythropoietin Homo sapiens 108-122 16623026-8 2005 CONCLUSION: As such, in erythropoietin-treated hemodialysis patients, after loading with 1000 mg, prescription of 100 mg of intravenous iron for every 2 weeks could maintain the TSAT levels above 20%. Iron 136-140 erythropoietin Homo sapiens 24-38 16019049-3 2005 Addition of ethanol or an unsaturated fatty acid such as arachidonic acid or iron was toxic to the CYP2E1-expressing cells but not control cells. Iron 77-81 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 99-105 16019049-5 2005 Apoptosis occurred in the CYP2E1-expressing cells exposed to ethanol, arachidonic acid, or iron. Iron 91-95 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 26-32 16019049-8 2005 Low concentrations of iron and arachidonic acid synergistically interacted with CYP2E1 to produce cell toxicity, suggesting these nutrients may act as priming or sensitizing agents to alcohol-induced liver injury. Iron 22-26 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 80-86 15985433-8 2005 We also found a correlation between cytoprotection from iron-mediated damage and efficient incorporation into ferritin of both transferrin and non-transferrin-bound 55Fe. Iron 56-60 transferrin Homo sapiens 127-138 15985433-8 2005 We also found a correlation between cytoprotection from iron-mediated damage and efficient incorporation into ferritin of both transferrin and non-transferrin-bound 55Fe. Iron 56-60 transferrin Homo sapiens 147-158 16113264-0 2005 Iron acquisition from transferrin by Candida albicans depends on the reductive pathway. Iron 0-4 transferrin Homo sapiens 22-33 16113264-2 2005 In humans, free iron is unavailable, being present only in high-affinity iron binding proteins such as transferrin. Iron 16-20 transferrin Homo sapiens 103-114 16113264-2 2005 In humans, free iron is unavailable, being present only in high-affinity iron binding proteins such as transferrin. Iron 73-77 transferrin Homo sapiens 103-114 16113264-4 2005 Occasionally it invades systemically, and in this circumstance it will encounter transferrin iron. Iron 93-97 transferrin Homo sapiens 81-92 16113264-5 2005 Here we report that C. albicans is able to acquire iron from transferrin. Iron 51-55 transferrin Homo sapiens 61-72 16315976-6 2005 Iron reducing thermophiles can couple Fe(III) reduction with oxidation of a wide spectrum of organic and inorganic compounds. Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 41-44 15967798-3 2005 Here we show that iron and interleukin-1beta (IL-1beta) act synergistically to increase H- and L-ferritin expression in hepatoma cells. Iron 18-22 interleukin 1 beta Homo sapiens 46-54 15967798-8 2005 Iron influx increased the association of alphaCP1 with ferritin mRNA and decreased the alphaCP2-ferritin mRNA interaction, whereas IL-1beta reduced the association of alphaCP1 and alphaCP2 with H-ferritin mRNA. Iron 0-4 poly(rC) binding protein 1 Homo sapiens 41-49 15967798-8 2005 Iron influx increased the association of alphaCP1 with ferritin mRNA and decreased the alphaCP2-ferritin mRNA interaction, whereas IL-1beta reduced the association of alphaCP1 and alphaCP2 with H-ferritin mRNA. Iron 0-4 poly(rC) binding protein 2 Homo sapiens 87-95 16085060-2 2005 Previously, we found similar values of affinity constant for the binding of TfR to Tf carrying either Al or Fe. Iron 108-110 transferrin Homo sapiens 76-78 16110529-0 2005 Deficiency of glutaredoxin 5 reveals Fe-S clusters are required for vertebrate haem synthesis. Iron 37-41 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 14-28 16110529-4 2005 Zebrafish grx5 rescued the assembly of grx5 yeast Fe-S, showing that the biochemical function of grx5 is evolutionarily conserved. Iron 50-54 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 39-43 16085060-0 2005 Aluminum exposure affects transferrin-dependent and -independent iron uptake by K562 cells. Iron 65-69 transferrin Homo sapiens 26-37 15870179-1 2005 The quantitative assessment of body iron based on measurements of the serum ferritin and transferrin receptor was used to examine iron status in 800 Bolivian mothers and one of their children younger than 5 years. Iron 36-40 transferrin Homo sapiens 89-100 16085060-1 2005 Aluminum (Al) and iron (Fe) share several physicochemical characteristics and they both bind to transferrin (Tf), entering the cell via Tf receptors (TfR). Iron 18-22 transferrin Homo sapiens 96-107 15958384-0 2005 Compensation for a defective interaction of the hsp70 ssq1 with the mitochondrial Fe-S cluster scaffold isu. Iron 82-86 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 54-58 16085060-1 2005 Aluminum (Al) and iron (Fe) share several physicochemical characteristics and they both bind to transferrin (Tf), entering the cell via Tf receptors (TfR). Iron 18-22 transferrin Homo sapiens 109-111 16085060-1 2005 Aluminum (Al) and iron (Fe) share several physicochemical characteristics and they both bind to transferrin (Tf), entering the cell via Tf receptors (TfR). Iron 24-26 transferrin Homo sapiens 96-107 16085060-1 2005 Aluminum (Al) and iron (Fe) share several physicochemical characteristics and they both bind to transferrin (Tf), entering the cell via Tf receptors (TfR). Iron 24-26 transferrin Homo sapiens 109-111 16085060-6 2005 In turn, Al did induce upregulation of non-Tf bound Fe (NTBI) uptake. Iron 52-54 transferrin Homo sapiens 43-45 15958384-1 2005 Ssq1, a specialized yeast mitochondrial Hsp70, plays a critical role in the biogenesis of proteins containing Fe-S clusters through its interaction with Isu, the scaffold on which clusters are built. Iron 110-114 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 0-4 15958384-4 2005 In contrast, cells expressing Ssq1(V472F), whose affinity for Isu is at least 10-fold lower than that of wild-type Ssq1, had only moderately reduced Fe-S enzyme activities and increased iron levels and grew similarly to wild-type cells. Iron 149-151 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 30-35 15958384-4 2005 In contrast, cells expressing Ssq1(V472F), whose affinity for Isu is at least 10-fold lower than that of wild-type Ssq1, had only moderately reduced Fe-S enzyme activities and increased iron levels and grew similarly to wild-type cells. Iron 149-151 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 30-34 15958384-4 2005 In contrast, cells expressing Ssq1(V472F), whose affinity for Isu is at least 10-fold lower than that of wild-type Ssq1, had only moderately reduced Fe-S enzyme activities and increased iron levels and grew similarly to wild-type cells. Iron 186-190 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 30-35 15958384-4 2005 In contrast, cells expressing Ssq1(V472F), whose affinity for Isu is at least 10-fold lower than that of wild-type Ssq1, had only moderately reduced Fe-S enzyme activities and increased iron levels and grew similarly to wild-type cells. Iron 186-190 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 30-34 15886332-5 2005 Of the novel phenotypes uncovered, hsp12-Delta and arn1-Delta display increased sensitivity to copper, cyc1-Delta and crr1-Delta show resistance to high copper, vma13-Delta exhibits increased sensitivity to iron deprivation, and pep12-Delta results in reduced growth in high copper and low iron. Iron 207-211 H(+)-transporting V1 sector ATPase subunit H Saccharomyces cerevisiae S288C 161-166 15963385-6 2005 Only circulating interleukin-4 (IL-4) and TNF-alpha had abnormal responses with a time association to the oral iron intake. Iron 111-115 interleukin 4 Homo sapiens 17-30 15963385-6 2005 Only circulating interleukin-4 (IL-4) and TNF-alpha had abnormal responses with a time association to the oral iron intake. Iron 111-115 interleukin 4 Homo sapiens 32-36 15963385-6 2005 Only circulating interleukin-4 (IL-4) and TNF-alpha had abnormal responses with a time association to the oral iron intake. Iron 111-115 tumor necrosis factor Homo sapiens 42-51 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 76-80 transferrin Homo sapiens 158-169 16080798-0 2005 Iron absorption and oxidant stress during erythropoietin therapy in very low birth weight premature infants: a cohort study. Iron 0-4 erythropoietin Homo sapiens 42-56 16080798-2 2005 Our purpose was to examine 1) early supplemental iron during treatment with erythropoietin (EPO) and oxidative stress; 2) enhanced iron absorption during EPO in those infants receiving human milk. Iron 49-53 erythropoietin Homo sapiens 92-95 16080798-2 2005 Our purpose was to examine 1) early supplemental iron during treatment with erythropoietin (EPO) and oxidative stress; 2) enhanced iron absorption during EPO in those infants receiving human milk. Iron 131-135 erythropoietin Homo sapiens 154-157 16080798-12 2005 CONCLUSION: Data suggest that during erythropoietin therapy antioxidant defence in VLBW infants are capable of dealing with early supplemental iron during treatment with EPO. Iron 143-147 erythropoietin Homo sapiens 37-51 16080798-12 2005 CONCLUSION: Data suggest that during erythropoietin therapy antioxidant defence in VLBW infants are capable of dealing with early supplemental iron during treatment with EPO. Iron 143-147 erythropoietin Homo sapiens 170-173 16043695-0 2005 HIV-1 Nef down-regulates the hemochromatosis protein HFE, manipulating cellular iron homeostasis. Iron 80-84 S100 calcium binding protein B Homo sapiens 6-9 16043695-3 2005 We found that Nef also down-regulates the macrophage-expressed MHC 1b protein HFE, which regulates iron homeostasis and is mutated in the iron-overloading disorder hemochromatosis. Iron 99-103 S100 calcium binding protein B Homo sapiens 14-17 16043695-3 2005 We found that Nef also down-regulates the macrophage-expressed MHC 1b protein HFE, which regulates iron homeostasis and is mutated in the iron-overloading disorder hemochromatosis. Iron 138-142 S100 calcium binding protein B Homo sapiens 14-17 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 76-80 transferrin Homo sapiens 22-24 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 146-150 transferrin Homo sapiens 158-169 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 146-150 transferrin Homo sapiens 22-24 15828873-0 2005 Mobilization of the iron centre in IscA for the iron-sulphur cluster assembly in IscU. Iron 20-24 iron-sulfur cluster assembly enzyme Homo sapiens 81-85 16133868-0 2005 Intracellular free iron and acidic pathways mediate TNF-induced death of rat hepatoma cells. Iron 19-23 tumor necrosis factor Rattus norvegicus 52-55 16133868-8 2005 These data depict a novel mechanism of TNF-mediated cytotoxicity in HTC cells, in which the endo-lysosomal compartment, NADPH oxidase and an iron-mediated pro-oxidant status contribute in determining a caspase-independent, apoptosis-like cell death. Iron 141-145 tumor necrosis factor Rattus norvegicus 39-42 16179542-7 2005 The upregulated genes are clustered in cell adhesion/cytoskeleton, extracellular matrix components, cell cycle, protein modification/phosphorylation, protein metabolism and transcription, and inflammation/hypoxia (e.g., key iron and oxygen sensor EGLN1) classes. Iron 224-228 egl-9 family hypoxia inducible factor 1 Homo sapiens 247-252 15828873-0 2005 Mobilization of the iron centre in IscA for the iron-sulphur cluster assembly in IscU. Iron 48-52 iron-sulfur cluster assembly enzyme Homo sapiens 81-85 15831703-9 2005 We postulate that IRP2 mutations or deletions may be a cause of refractory microcytic anemia and bone marrow iron depletion in patients with normal transferrin saturations, elevated serum ferritins, elevated red cell protoporphyrin IX levels, and adult-onset neurodegeneration. Iron 109-113 iron responsive element binding protein 2 Homo sapiens 18-22 15993339-10 2005 The cytostatic activity of desferal was partially ameliorated by pretreatment with iron-saturated transferrin, and transferrin receptor expression on breast cancer cells nearly doubled after exposure to desferal. Iron 83-87 transferrin Homo sapiens 98-109 16152734-2 2005 The effect of IFN-alpha was reversed by the addition of exogenous L-tryptophan and iron to the culture medium, suggesting that antichlamydial effect of IFN-alpha was caused by depletion of intracellular tryptophan and iron, both of which are essential for chlamydial growth. Iron 83-87 interferon alpha 1 Homo sapiens 14-23 16152734-2 2005 The effect of IFN-alpha was reversed by the addition of exogenous L-tryptophan and iron to the culture medium, suggesting that antichlamydial effect of IFN-alpha was caused by depletion of intracellular tryptophan and iron, both of which are essential for chlamydial growth. Iron 83-87 interferon alpha 1 Homo sapiens 152-161 16152734-2 2005 The effect of IFN-alpha was reversed by the addition of exogenous L-tryptophan and iron to the culture medium, suggesting that antichlamydial effect of IFN-alpha was caused by depletion of intracellular tryptophan and iron, both of which are essential for chlamydial growth. Iron 218-222 interferon alpha 1 Homo sapiens 14-23 16152734-2 2005 The effect of IFN-alpha was reversed by the addition of exogenous L-tryptophan and iron to the culture medium, suggesting that antichlamydial effect of IFN-alpha was caused by depletion of intracellular tryptophan and iron, both of which are essential for chlamydial growth. Iron 218-222 interferon alpha 1 Homo sapiens 152-161 16158226-2 2005 Mutations in DMT1 and Ireg1 have revealed that these molecules are major mediators of iron transport across the brush border and basolateral membranes of the enterocyte, respectively. Iron 86-90 charged multivesicular body protein 2B Homo sapiens 13-17 16117851-0 2005 AtbHLH29 of Arabidopsis thaliana is a functional ortholog of tomato FER involved in controlling iron acquisition in strategy I plants. Iron 96-100 FER-like regulator of iron uptake Arabidopsis thaliana 0-8 16117851-1 2005 AtbHLH29 of Arabidopsis, encoding a bHLH protein, reveals a high similarity to the tomato FER which is proposed as a transcriptional regulator involved in controlling the iron deficiency responses and the iron uptake in tomato. Iron 171-175 FER-like regulator of iron uptake Arabidopsis thaliana 0-8 16117851-6 2005 Our transformation data demonstrate that AtbHLH29 is a functional ortholog of the tomato FER and can completely replace FER in controlling the effective iron acquisition in tomato. Iron 153-157 FER-like regulator of iron uptake Arabidopsis thaliana 41-49 16117851-8 2005 Identification of the similar biological functions of FER and AtbHLH29, which isolated from two systematically wide-diverged "strategy I" plants, suggests that FER might be a universal gene presented in all strategy I plants in controlling effective iron acquisition system in roots. Iron 250-254 FER-like regulator of iron uptake Arabidopsis thaliana 62-70 16079075-11 2005 Among the elements in the first factor, Fe and Si correlated with IL-6 release, whereas Cr correlated with IL-8 release. Iron 40-42 interleukin 6 Homo sapiens 66-70 16129039-14 2005 It is concluded that (1) IRP(2) may regulate the iron metabolism in HL-60 cells by altering amounts of the IRP(2) 3.7- or 6.4-kb mRNA at the transcriptional level, or by IRP(2) degradation at the post transcriptional level. Iron 49-53 iron responsive element binding protein 2 Homo sapiens 25-30 16079117-1 2005 Higher iron stores, reflected by an elevated ferritin concentration and elevated transferrin saturation, can affect glucose intolerance during pregnancy. Iron 7-11 transferrin Homo sapiens 81-92 16178374-1 2005 Transferrin, an iron-binding beta-globulin protein that transports iron to mammalian cells, may contribute to innate immunity to fungal pathogens, primarily by limiting microbial access to iron. Iron 16-20 transferrin Homo sapiens 0-11 16178374-1 2005 Transferrin, an iron-binding beta-globulin protein that transports iron to mammalian cells, may contribute to innate immunity to fungal pathogens, primarily by limiting microbial access to iron. Iron 67-71 transferrin Homo sapiens 0-11 16178374-1 2005 Transferrin, an iron-binding beta-globulin protein that transports iron to mammalian cells, may contribute to innate immunity to fungal pathogens, primarily by limiting microbial access to iron. Iron 67-71 transferrin Homo sapiens 0-11 16024802-3 2005 Since we found that TNF-induced LIP in L929 cells is primarily furnished by intracellular storage iron, the lesser induction of LIP in H-ferritin-deficient cells results from a reduction of intracellular iron storage caused by less H-ferritin. Iron 98-102 tumor necrosis factor Mus musculus 20-23 16024802-3 2005 Since we found that TNF-induced LIP in L929 cells is primarily furnished by intracellular storage iron, the lesser induction of LIP in H-ferritin-deficient cells results from a reduction of intracellular iron storage caused by less H-ferritin. Iron 204-208 tumor necrosis factor Mus musculus 20-23 16024809-0 2005 Direct activation of genes involved in intracellular iron use by the yeast iron-responsive transcription factor Aft2 without its paralog Aft1. Iron 53-57 Aft2p Saccharomyces cerevisiae S288C 112-116 16024809-1 2005 The yeast Saccharomyces cerevisiae contains a pair of paralogous iron-responsive transcription activators, Aft1 and Aft2. Iron 65-69 Aft2p Saccharomyces cerevisiae S288C 116-120 16024809-3 2005 This study compares the functions of Aft1 and Aft2 in regulating the transcription of genes involved in iron homeostasis, with reference to the presence/absence of the paralog. Iron 104-108 Aft2p Saccharomyces cerevisiae S288C 46-50 16024809-5 2005 Aft2 activates the transcription of genes involved in intracellular iron use in the absence of Aft1. Iron 68-72 Aft2p Saccharomyces cerevisiae S288C 0-4 16024809-7 2005 Computer analysis found different cis-regulatory elements for Aft1 and Aft2, and transcription analysis using variants of the FET3 promoter indicated that Aft1 is more specific for the canonical iron-responsive element TGCACCC than is Aft2. Iron 195-199 Aft2p Saccharomyces cerevisiae S288C 235-239 16024809-8 2005 Finally, the absence of either Aft1 or Aft2 showed an iron-dependent increase in the amount of the remaining paralog. Iron 54-58 Aft2p Saccharomyces cerevisiae S288C 39-43 15927492-0 2005 Chronic iron overload enhances inducible nitric oxide synthase expression in rat liver. Iron 8-12 nitric oxide synthase 2 Rattus norvegicus 31-62 15927492-2 2005 We have tested the hypothesis that chronic iron overload (CIO) enhances inducible nitric oxide synthase (iNOS) expression in rat liver by extracellular signal-regulated kinase (ERK1/2) and NF-kappaB activation. Iron 43-47 nitric oxide synthase 2 Rattus norvegicus 72-103 15927492-2 2005 We have tested the hypothesis that chronic iron overload (CIO) enhances inducible nitric oxide synthase (iNOS) expression in rat liver by extracellular signal-regulated kinase (ERK1/2) and NF-kappaB activation. Iron 43-47 nitric oxide synthase 2 Rattus norvegicus 105-109 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 cytochrome b reductase 1 Mus musculus 227-248 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 cytochrome b reductase 1 Mus musculus 250-255 15744772-8 2005 This change may be linked to inappropriate iron sensing by the liver based on decreased TfR-2 expression, resulting in reduced circulating hepcidin levels and an inappropriate up-regulation of Dcytb and DMT-1 driven iron absorption. Iron 43-47 cytochrome b reductase 1 Mus musculus 193-198 16051393-8 2005 Based on the equilibrium reductions of NO3- and SO4(2-) by Fe0 and mineral precipitation, geochemical modeling predicted a maximum of 49% porosity loss for 5 years of operation. Iron 59-62 NBL1, DAN family BMP antagonist Homo sapiens 39-42 16024802-2 2005 Here, using a mutagenesis screen for genes critical in TNF-induced death in L929 cells, we have found that H-ferritin deficiency is responsible for TNF resistance in a mutant line and that, upon treatment with TNF, this line fails to elevate levels of labile iron pool (LIP), critical for TNF-induced reactive oxygen species (ROS) production and ROS-dependent cell death. Iron 259-263 tumor necrosis factor Mus musculus 55-58 15964507-7 2005 We have identified specific pathways targeted by endogenous oxidative stress, including glutathione metabolism, iron metabolism, and cell-survival pathways centering on the kinase AKT. Iron 112-116 thymoma viral proto-oncogene 1 Mus musculus 180-183 16051145-6 2005 The oxidation state of the heme iron also determines whether E75 can interact with its heterodimer partner DHR3, suggesting an additional role as a redox sensor. Iron 32-36 Hormone receptor 3 Drosophila melanogaster 107-111 16039587-1 2005 Iron regulatory protein 2 (IRP2), a regulator of iron metabolism, is modulated by ubiquitination and degradation. Iron 49-53 iron responsive element binding protein 2 Homo sapiens 0-25 16039587-1 2005 Iron regulatory protein 2 (IRP2), a regulator of iron metabolism, is modulated by ubiquitination and degradation. Iron 49-53 iron responsive element binding protein 2 Homo sapiens 27-31 16039587-6 2005 Although HRMs are known to sense heme concentration by simply binding to heme, the HRM in IRP2 specifically contributes to its oxidative modification, its recognition by the ligase, and its sensing of iron concentration after iron is integrated into heme. Iron 201-205 iron responsive element binding protein 2 Homo sapiens 90-94 16039587-6 2005 Although HRMs are known to sense heme concentration by simply binding to heme, the HRM in IRP2 specifically contributes to its oxidative modification, its recognition by the ligase, and its sensing of iron concentration after iron is integrated into heme. Iron 226-230 iron responsive element binding protein 2 Homo sapiens 90-94 15998048-0 2005 Effect of ligand structure on the pathways for iron release from human serum transferrin. Iron 47-51 transferrin Homo sapiens 77-88 15894800-2 2005 Pre-incubation of SCN- with MPO generates a more complex biological setting, because SCN- serves as either a substrate or inhibitor, causing diverse impacts on the MPO heme iron microenvironment. Iron 173-177 myeloperoxidase Homo sapiens 28-31 15894800-2 2005 Pre-incubation of SCN- with MPO generates a more complex biological setting, because SCN- serves as either a substrate or inhibitor, causing diverse impacts on the MPO heme iron microenvironment. Iron 173-177 myeloperoxidase Homo sapiens 164-167 15897903-1 2005 In the presence of oxygen and iron, hypoxia-inducible factor (HIF-1alpha) is rapidly degraded via the prolyl hydroxylases (PHD)/VHL pathways. Iron 30-34 hypoxia inducible factor 1 subunit alpha Homo sapiens 62-72 15897903-4 2005 Under hypoxia or low iron (DFX), inhibitors of transcription dramatically super-induced HIF-1alpha. Iron 21-25 hypoxia inducible factor 1 subunit alpha Homo sapiens 88-98 15998048-1 2005 Rate constants for the removal of iron from N-terminal monoferric transferrin have been measured for a series of phosphate and phosphonocarboxylic acids in pH 7.4 0.1 M hepes buffer at 25 degrees C. The bidentate ligands pyrophosphate and phosphonoacetic acid (PAA) show a combination of saturation and first-order kinetics with respect to the ligand concentration. Iron 34-38 transferrin Homo sapiens 66-77 15976100-7 2005 Stored iron seems to impact negatively on insulin action even in healthy people, and not just in classic pathologic conditions associated with iron overload (hemochromatosis and hemosiderosis). Iron 7-11 insulin Homo sapiens 42-49 16000623-5 2005 In the presence of elevated iron concentrations, as observed in PD, increased cytosolic dopamine led to oxidative stress, c-Jun N-terminal kinase (JNK) pathway activation, neurite degeneration, and eventually apoptosis. Iron 28-32 mitogen-activated protein kinase 8 Homo sapiens 122-145 16000623-5 2005 In the presence of elevated iron concentrations, as observed in PD, increased cytosolic dopamine led to oxidative stress, c-Jun N-terminal kinase (JNK) pathway activation, neurite degeneration, and eventually apoptosis. Iron 28-32 mitogen-activated protein kinase 8 Homo sapiens 147-150 15749737-6 2005 Most of the iron taken up by the cells is then released into the medium within 8 h in the form of less reactive protein-bound complexes including ferritin and transferrin. Iron 12-16 transferrin Homo sapiens 159-170 15749739-8 2005 Finally, iron transport into BEAS-2B cells was increased after inclusion of TNF-alpha, IFN-gamma, or LPS in the media. Iron 9-13 tumor necrosis factor Homo sapiens 76-85 15749739-8 2005 Finally, iron transport into BEAS-2B cells was increased after inclusion of TNF-alpha, IFN-gamma, or LPS in the media. Iron 9-13 interferon gamma Homo sapiens 87-96 15932798-5 2005 The molecular details of the connection between iron metabolism, hepcidin and inflammation have become clearer with the recent finding of hepcidin-induced internalization and degradation of FPN1. Iron 48-52 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 190-194 15925514-6 2005 The time course of Co uptake from cells incubated with Co-Tf showed an initial rapid association with cells, then a slower rate of accumulation, that is, a similar uptake profile to that of iron. Iron 190-194 transferrin Homo sapiens 58-60 16000801-7 2005 The FRE1 gene complemented the phenotype of S. cerevisiae Deltafre1 cells, restoring the ability to grow in medium without externally added iron and to decolorize the dye, following a pattern similar to the one observed in the wild-type strain. Iron 140-144 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 4-8 15880142-1 2005 The enzyme heme oxygenase-1 (HO-1) is a cytoprotective and anti-inflammatory protein that degrades heme to produce biliverdin/bilirubin, ferrous iron and carbon monoxide (CO). Iron 137-149 heme oxygenase 1 Mus musculus 11-27 15880142-1 2005 The enzyme heme oxygenase-1 (HO-1) is a cytoprotective and anti-inflammatory protein that degrades heme to produce biliverdin/bilirubin, ferrous iron and carbon monoxide (CO). Iron 137-149 heme oxygenase 1 Mus musculus 29-33 16164836-4 2005 Blood plasma transferrin is a major carrier of blood iron essential for proliferative "emergency" response of hematopoietic and immune systems as well as injured tissue in major trauma. Iron 53-57 transferrin Rattus norvegicus 13-24 16212172-4 2005 The Fe, Al-P was the largest component in all the P-forms and the content of ammonium nitrogen in these two bays less than that of other lakes. Iron 4-6 N-acetyltransferase 10 Homo sapiens 8-12 16081371-4 2005 It has been proposed that the level of circulating diferric transferrin, which reflects tissue iron levels, acts as a signal to alter hepcidin expression. Iron 95-99 transferrin Homo sapiens 60-71 15917335-8 2005 Increased Fe(PO4) was associated with decreased eGFR, and both increased FGF-23 and PTH were independently associated with increased Fe(PO4). Iron 133-135 parathyroid hormone Homo sapiens 84-87 15975131-10 2005 Indium, molybdenum and iron induced twofold IL-1beta levels compared with untreated control cultures. Iron 23-27 interleukin 1 beta Homo sapiens 44-52 15672419-0 2005 Sodium ascorbate (vitamin C) induces apoptosis in melanoma cells via the down-regulation of transferrin receptor dependent iron uptake. Iron 123-127 transferrin Homo sapiens 92-103 15672419-5 2005 Moreover, the inhibitory effects of sodium ascorbate on intracellular iron levels are blocked by addition of transferrin, suggesting that transferrin receptor (TfR) dependent pathway of iron uptake may be regulated by sodium ascorbate. Iron 70-74 transferrin Homo sapiens 109-120 15672419-5 2005 Moreover, the inhibitory effects of sodium ascorbate on intracellular iron levels are blocked by addition of transferrin, suggesting that transferrin receptor (TfR) dependent pathway of iron uptake may be regulated by sodium ascorbate. Iron 186-190 transferrin Homo sapiens 109-120 16000716-8 2005 Additional analyses using PAO1 strains that carry lacZ fusions with the toxA regulatory genes regA and pvdS revealed that the expression of regA and pvdS is reduced rather than increased at 0%-ST. ptxR expression under different conditions paralleled that of toxA expression, except that it was repressed by iron under 20 %-SH only. Iron 308-312 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 197-201 16000726-9 2005 IroC mediated the uptake of iron via enterobactin in a fepB mutant. Iron 28-32 IroC Escherichia coli 0-4 16024827-8 2005 New methods for quantifying non-transferrin-bound (or labile plasma) iron may help in the future to identify patients at risk for toxicity from excess iron supplementation. Iron 69-73 transferrin Homo sapiens 32-43 15998312-1 2005 Ferritins are multimeric iron storage proteins encoded by a four-member gene family in Arabidopsis (AtFer1-4). Iron 25-29 ferretin 1 Arabidopsis thaliana 100-108 15998312-6 2005 was independent of the iron-dependent regulatory sequence (IDRS) known to mediate the transcriptional response of the AtFer1 gene to iron excess and to nitric oxide. Iron 133-137 ferretin 1 Arabidopsis thaliana 118-124 15988320-2 2005 Transferrin, an acute-phase N-glycosylated glycoprotein, plays an important role in iron transport. Iron 84-88 transferrin Homo sapiens 0-11 15988320-4 2005 The hepatic uptake of iron is greater for desialylated transferrin isoforms (disialotransferrin) than for the other forms. Iron 22-26 transferrin Homo sapiens 55-66 15973703-1 2005 The recently identified acute-phase response antimicrobial peptide hepcidin has been postulated to maintain iron homeostasis by modulating iron absorption at both the intestinal and macrophage levels. Iron 108-112 hepcidin antimicrobial peptide Rattus norvegicus 67-75 15973703-1 2005 The recently identified acute-phase response antimicrobial peptide hepcidin has been postulated to maintain iron homeostasis by modulating iron absorption at both the intestinal and macrophage levels. Iron 139-143 hepcidin antimicrobial peptide Rattus norvegicus 67-75 15973703-3 2005 Since Kupffer cells are known to be the primary contributor to early-phase ischemia-reperfusion injury in the liver and iron is known to modulate Kupffer cell production of proinflammatory cytokine and reactive oxygen species, we investigated hepcidin in vivo expression in the well-established rat partial-liver ischemia-reperfusion model. Iron 120-124 hepcidin antimicrobial peptide Rattus norvegicus 243-251 15995033-8 2005 During GH therapy, an increase in serum transferrin (56.5 +/- 35.2 mg/dL) and a decrease in serum iron (20.5.5 +/- 20.2 microg/dL) were noted. Iron 98-102 growth hormone 1 Homo sapiens 7-9 15956209-2 2005 Most patients develop iron loading of Kupffer cells with relatively low saturation of plasma transferrin, but others present with high transferrin saturation and iron-loaded hepatocytes. Iron 22-26 transferrin Homo sapiens 93-104 15994221-6 2005 The pathophysiology of primary RLS is associated with dopaminergic dysfunction and abnormal brain iron metabolism. Iron 98-102 RLS1 Homo sapiens 31-34 15817488-7 2005 Iron-induced degradation of Fet3p-Ftr1p is significantly reduced in strains containing a deletion of a gene, VTA1, which is involved in multivesicular body (MVB) sorting in yeast. Iron 0-4 Vta1p Saccharomyces cerevisiae S288C 109-113 15907869-0 2005 Results of an international round robin for the quantification of serum non-transferrin-bound iron: Need for defining standardization and a clinically relevant isoform. Iron 94-98 transferrin Homo sapiens 76-87 15907869-1 2005 Non-transferrin-bound iron (NTBI) appears in the circulation of patients with iron overload. Iron 22-26 transferrin Homo sapiens 4-15 15907869-1 2005 Non-transferrin-bound iron (NTBI) appears in the circulation of patients with iron overload. Iron 78-82 transferrin Homo sapiens 4-15 15924420-0 2005 Mutational analysis of C-lobe ligands of human serum transferrin: insights into the mechanism of iron release. Iron 97-101 transferrin Homo sapiens 53-64 15924420-12 2005 The differences in the effects of mutating the liganding residues in the two lobes and the subtle indications of cooperativity between lobes point to the importance of the transferrin receptor in effecting iron release from the C-lobe. Iron 206-210 transferrin Homo sapiens 172-183 15897780-7 2005 Intracellular iron chelation with D-Exo directly inhibits endothelial cell growth but indirectly stimulates endothelial cell growth by increasing VEGF release by VSMCs. Iron 14-18 vascular endothelial growth factor A Homo sapiens 146-150 15917333-2 2005 Here, we have characterized Grx2 as an iron-sulfur center-containing member of the thioredoxin fold protein family. Iron 39-43 glutaredoxin 2 Homo sapiens 28-32 15917333-4 2005 Coimmunoprecipitation of radiolabeled iron with Grx2 from human cell lines indicated the presence of the cluster in vivo. Iron 38-42 glutaredoxin 2 Homo sapiens 48-52 15917333-7 2005 We propose that the iron-sulfur cluster serves as a redox sensor for the activation of Grx2 during conditions of oxidative stress when free radicals are formed and the glutathione pool becomes oxidized. Iron 20-24 glutaredoxin 2 Homo sapiens 87-91 15737890-1 2005 Labile plasma iron (LPI) represents a component of non-transferrin-bound iron (NTBI) that is both redox-active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 14-18 transferrin Homo sapiens 55-66 15737890-1 2005 Labile plasma iron (LPI) represents a component of non-transferrin-bound iron (NTBI) that is both redox-active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 73-77 transferrin Homo sapiens 55-66 15737890-1 2005 Labile plasma iron (LPI) represents a component of non-transferrin-bound iron (NTBI) that is both redox-active and chelatable, capable of permeating into organs and inducing tissue iron overload. Iron 73-77 transferrin Homo sapiens 55-66 15737895-0 2005 Iron requirements in erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 21-35 15737895-1 2005 When erythropoietin (epoetins or darbepoetin) is used to treat the anemias of chronic renal failure, cancer chemotherapy, inflammatory bowel diseases, HIV infection and rheumatoid arthritis, functional iron deficiency rapidly ensues unless individuals are iron-overloaded from prior transfusions. Iron 202-206 erythropoietin Homo sapiens 5-19 15737895-2 2005 Therefore, iron therapy is essential when using erythropoietin to maximize erythropoiesis by avoiding absolute and functional iron deficiency. Iron 11-15 erythropoietin Homo sapiens 48-62 15737895-4 2005 There is no ideal method for monitoring iron therapy, but serum ferritin and transferrin iron saturation are the most common tests. Iron 89-93 transferrin Homo sapiens 77-88 15938725-0 2005 Evaluation of serum transferrin receptor assay in a centralized iron screening service. Iron 64-68 transferrin Homo sapiens 20-31 15671444-1 2005 Labile plasma iron (LPI) represents the redox active component of non-transferrin-bound iron (NTBI). Iron 14-18 transferrin Homo sapiens 70-81 15671444-1 2005 Labile plasma iron (LPI) represents the redox active component of non-transferrin-bound iron (NTBI). Iron 88-92 transferrin Homo sapiens 70-81 15671444-9 2005 Transferrin saturation above 75% was related to iron overload in GH and to liver failure in alcoholic cirrhosis. Iron 48-52 transferrin Homo sapiens 0-11 15917086-2 2005 The non-heme iron in the enzyme (Fe(III) as isolated) is 6-coordinated to a 2-His-1-carboxylate motif and three water molecules (wat1, wat2 and wat3). Iron 13-17 MTOR associated protein, LST8 homolog Homo sapiens 129-133 15902304-0 2005 Ferroportin1 is required for normal iron cycling in zebrafish. Iron 36-40 solute carrier family 40 member 1 Danio rerio 0-12 15902304-1 2005 Missense mutations in ferroportin1 (fpn1), an intestinal and macrophage iron exporter, have been identified between transmembrane helices 3 and 4 in the zebrafish anemia mutant weissherbst (weh(Tp85c-/-)) and in patients with type 4 hemochromatosis. Iron 72-76 solute carrier family 40 member 1 Danio rerio 22-34 15902304-1 2005 Missense mutations in ferroportin1 (fpn1), an intestinal and macrophage iron exporter, have been identified between transmembrane helices 3 and 4 in the zebrafish anemia mutant weissherbst (weh(Tp85c-/-)) and in patients with type 4 hemochromatosis. Iron 72-76 solute carrier family 40 member 1 Danio rerio 36-40 15902304-7 2005 Injection of iron dextran into WT or mutant zebrafish embryos, however, resulted in significant increases in hepcidin expression 18 hours after injection, demonstrating that hepcidin expression in zebrafish is iron responsive and independent of fpn1"s function as an iron exporter. Iron 13-17 solute carrier family 40 member 1 Danio rerio 245-249 16110751-7 2005 It is still necessary to further explore the real need of iron supplementation to maintain adequate erythropoiesis prior and during epoetin therapy. Iron 58-62 erythropoietin Homo sapiens 132-139 15917086-15 2005 All together, our results support that the mutation Y325L causes the removal or increased delocalization of the iron-ligated wat1 and, in turn, a less tight binding of the metal. Iron 112-116 MTOR associated protein, LST8 homolog Homo sapiens 125-129 15974627-2 2005 Compounds 1, 2, and 4 inhibited both hypoxia- and iron chelator-induced HIF-1 activation by blocking HIF-1alpha protein accumulation. Iron 50-54 hypoxia inducible factor 1 subunit alpha Homo sapiens 72-77 15880490-7 2005 However, rat pups with decreased iron and CO exposure (ARIDCO) exhibited in their cochlea an up-regulation of transferrin, whereas their expression of neurofilament proteins and SOD1 were similar to control. Iron 33-37 transferrin Rattus norvegicus 110-121 15885310-2 2005 The iron-chelator desferrioxamine (DFX) increased the expression of hypoxia-inducible factor (HIF)-1alpha in the hair cell line, HEI-OC1. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 68-105 15885310-3 2005 The increased VEGF production by DFX was inhibited by iron. Iron 54-58 vascular endothelial growth factor A Homo sapiens 14-18 15974627-2 2005 Compounds 1, 2, and 4 inhibited both hypoxia- and iron chelator-induced HIF-1 activation by blocking HIF-1alpha protein accumulation. Iron 50-54 hypoxia inducible factor 1 subunit alpha Homo sapiens 101-111 15848143-1 2005 Lipoxygenases contain prosthetic iron, in human 5-lipoxygenase (5LO) the C-terminal isoleucine carboxylate constitutes one of five identified ligands. Iron 33-37 arachidonate 5-lipoxygenase Homo sapiens 48-62 15815978-0 2005 Structural characterization of an iron-sulfur cluster assembly protein IscU in a zinc-bound form. Iron 34-38 iron-sulfur cluster assembly enzyme Homo sapiens 71-75 15966996-21 2005 Regular low-dose iron improves the response to epoetin and lowers the dose of epoetin, even in cases when the intravenously administration route is used. Iron 17-21 erythropoietin Homo sapiens 47-54 15966996-21 2005 Regular low-dose iron improves the response to epoetin and lowers the dose of epoetin, even in cases when the intravenously administration route is used. Iron 17-21 erythropoietin Homo sapiens 78-85 15845361-9 2005 The expressed isoform was found to promote cell survival under iron-deficient conditions and blocked the cleavage of poly(ADP-ribose) polymerase. Iron 63-67 poly(ADP-ribose) polymerase 1 Homo sapiens 117-144 15923604-6 2005 The p38alpha-/- cells are able to activate HIF-1 in response to anoxia or iron chelators during normoxia. Iron 74-78 mitogen-activated protein kinase 14 Homo sapiens 4-12 15923604-6 2005 The p38alpha-/- cells are able to activate HIF-1 in response to anoxia or iron chelators during normoxia. Iron 74-78 hypoxia inducible factor 1 subunit alpha Homo sapiens 43-48 15878351-6 2005 We used the iron chelator desferrioxamine (DFX) or hypoxia to accumulate HIF-1alpha in HEK293 cells. Iron 12-16 hypoxia inducible factor 1 subunit alpha Homo sapiens 73-83 15767258-0 2005 Frataxin and mitochondrial carrier proteins, Mrs3p and Mrs4p, cooperate in providing iron for heme synthesis. Iron 85-89 Fe(2+) transporter Saccharomyces cerevisiae S288C 45-50 15767258-9 2005 The Mrs3/4p carriers were required for rapid iron transport into mitochondria for heme synthesis, whereas there was also evidence for an alternative slower system. Iron 45-49 Fe(2+) transporter Saccharomyces cerevisiae S288C 4-8 15885407-3 2005 Under oxic conditions, arsenate [As(V)] removal by Fe(0) filings was faster than arsenite [As(III)]. Iron 51-56 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 33-38 15538748-6 2005 Increased expression of the P582S mutant induced by iron chelation, which blocks proline hydroxylation of wild-type HIF-1alpha, was markedly attenuated. Iron 52-56 hypoxia inducible factor 1 subunit alpha Homo sapiens 116-126 15565311-0 2005 MR relaxometry and 1H MR spectroscopy for the determination of iron and metabolite concentrations in PKAN patients. Iron 63-67 pantothenate kinase 2 Homo sapiens 101-105 15843062-1 2005 Pantothenate kinase-associated neurodegeneration (PKAN) may serve as a model for Parkinson disease (PD) since many PKAN patients suffer from parkinsonism and both conditions lead to iron accumulation in the basal ganglia. Iron 182-186 pantothenate kinase 2 Homo sapiens 0-55 15843062-1 2005 Pantothenate kinase-associated neurodegeneration (PKAN) may serve as a model for Parkinson disease (PD) since many PKAN patients suffer from parkinsonism and both conditions lead to iron accumulation in the basal ganglia. Iron 182-186 pantothenate kinase 2 Homo sapiens 50-54 15626777-0 2005 Role of iron in inactivation of epidermal growth factor receptor after asbestos treatment of human lung and pleural target cells. Iron 8-12 epidermal growth factor receptor Homo sapiens 32-64 15626777-8 2005 Removal of iron from asbestos by desferrioxamine B or phytic acid inhibited asbestos-induced decreases in EGFR phosphorylation. Iron 11-15 epidermal growth factor receptor Homo sapiens 106-110 15626777-9 2005 The effects of crocidolite, amosite, and chrysotile on the EGFR phosphorylation state appeared to be directly related to the amount of iron mobilized from these fibers. Iron 135-139 epidermal growth factor receptor Homo sapiens 59-63 15626777-10 2005 These results strongly suggest that iron plays an important role in asbestos-induced inactivation of EGFR. Iron 36-40 epidermal growth factor receptor Homo sapiens 101-105 16477936-7 2005 The main dissolved trace metals in fog droplets are Zn, Al and Fe, while the main metallic cations are Na and Ca. Iron 63-65 zinc finger protein, FOG family member 1 Homo sapiens 35-38 16477936-8 2005 Fe and Al are the only metals preferentially distributed in the suspended insoluble matter of fog droplets (partitioning ratio respectively 37% and 33%). Iron 0-2 zinc finger protein, FOG family member 1 Homo sapiens 94-97 16477936-13 2005 The partitioning ratio of iron (mean 37%) observed in the Po Valley fog samples is much higher than the water extractable iron in aerosol particles (typically 1-2 %): this fact can be explained by differences in the aerosol sources and composition among sites and by chemical processes in the aqueous phase, such as complexation and redox reactions involving organic ligands (oxalate, or other organic acids as humic-like organic matter) which may promote Fe solubility. Iron 26-30 zinc finger protein, FOG family member 1 Homo sapiens 68-71 15894659-2 2005 Cellular iron uptake is regulated by the hemochromatosis and transferrin receptor system, mutations of which cause the iron storage disease hereditary hemochromatosis. Iron 9-13 transferrin Homo sapiens 61-72 15894659-2 2005 Cellular iron uptake is regulated by the hemochromatosis and transferrin receptor system, mutations of which cause the iron storage disease hereditary hemochromatosis. Iron 119-123 transferrin Homo sapiens 61-72 15845371-1 2005 Aryl hydrocarbon receptor ligands, such as polychlorinated biphenyls (PCBs), cause inhibition of the heme biosynthesis enzyme, uroporphyrinogen decarboxylase; this leads to uroporphyria and hepatic tumors, which are markedly enhanced by iron overload in C57BL/10 and C57BL/6 strains of mice. Iron 237-241 aryl-hydrocarbon receptor Mus musculus 0-25 15849819-7 2005 The induction of hepatic microsomal cytochrome P450 2E1 (CYP2E1) was obviously seen in group ME and group FE, but was not detected in group MC and group FC. Iron 106-108 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 36-55 15849819-7 2005 The induction of hepatic microsomal cytochrome P450 2E1 (CYP2E1) was obviously seen in group ME and group FE, but was not detected in group MC and group FC. Iron 106-108 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 57-63 15847411-7 2005 The presence of the phenolate moieties in the quadridentate hetero-donor tripodal ligands, H3L, lends these iron(III) ternary complexes the potential to model the specific metal-coordination, metal-substrate interactions, and physicochemical behaviors of several iron-tyrosinate proteins. Iron 108-112 H3 clustered histone 2 Homo sapiens 91-94 15847411-7 2005 The presence of the phenolate moieties in the quadridentate hetero-donor tripodal ligands, H3L, lends these iron(III) ternary complexes the potential to model the specific metal-coordination, metal-substrate interactions, and physicochemical behaviors of several iron-tyrosinate proteins. Iron 263-267 H3 clustered histone 2 Homo sapiens 91-94 16511074-4 2005 Whereas IRP2 is known to be involved in Fe homeostasis, the role of IRP1 is less clear; it may provide a link between citrate and iron metabolisms and be involved in oxidative stress response. Iron 40-42 iron responsive element binding protein 2 Homo sapiens 8-12 15860357-2 2005 The purpose of this study was to assess the likelihood that variation in the SLC11A1 gene contributes to EC susceptibility, possibly due to its role in inflammation and iron metabolism. Iron 169-173 solute carrier family 11 member 1 Homo sapiens 77-84 15708449-0 2005 Age-dependent and iron-independent expression of two mRNA isoforms of divalent metal transporter 1 in rat brain. Iron 18-22 solute carrier family 11 member 2 Rattus norvegicus 70-98 15853810-1 2005 NMR and visible spectroscopy coupled to redox measurements were used to determine the equilibrium thermodynamic properties of the four haems in cytochrome c3 under conditions in which the protein was bound to ligands, the small anion phosphate and the protein rubredoxin with the iron in the active site replaced by zinc. Iron 280-284 cytochrome c, somatic Homo sapiens 144-156 15793843-7 2005 Our results show that iron is able to induce hepcidin gene expression independently of Kupffer cells in the liver and circulating IL-6. Iron 22-26 interleukin 6 Mus musculus 130-134 15861017-4 2005 Folic acid concentration was subnormal in 31% of the CD subjects (versus 14% of the controls) and iron status (transferrin receptor-ferritin index) was subnormal in 30% (versus 14%). Iron 98-102 transferrin Homo sapiens 111-122 15973347-6 2005 Only serum transferrin was significantly different following the 30-day administration of iron supplementation. Iron 90-94 transferrin Homo sapiens 11-22 15879678-1 2005 Lactoferrin, a member of the transferrin family, is iron-binding and a strongly cationic 76 kDa glycoprotein. Iron 52-56 transferrin Homo sapiens 29-40 15708449-2 2005 The cellular localization and functional characterization of DMT1 suggest that it might play a role in physiological iron transport in the brain. Iron 117-121 solute carrier family 11 member 2 Rattus norvegicus 61-65 16566123-2 2005 It has been marked that iron uptake in the cells provides by high affinity system, it function is carried out by protein complex Fet3-Ftr1, and Fet4, protein with low affinity to iron ion. Iron 24-28 Fet4p Saccharomyces cerevisiae S288C 144-148 16161954-10 2005 CONCLUSIONS: Elevated serum iron, ferritin levels and iron transferrin saturations in subjects with chronic hepatitis C has been noted nearly in a half of examined patients. Iron 54-58 transferrin Homo sapiens 59-70 15913703-8 2005 In the top portion of the column, the dissolved iron present in ground water is oxidized by atmospheric oxygen into hydrated Fe(III) oxides or HFO particles which in turn selectively bind both As(III) and As(V). Iron 48-52 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 205-210 16566123-2 2005 It has been marked that iron uptake in the cells provides by high affinity system, it function is carried out by protein complex Fet3-Ftr1, and Fet4, protein with low affinity to iron ion. Iron 179-183 Fet4p Saccharomyces cerevisiae S288C 144-148 15921722-0 2005 Photodegradation of DDT with the photodeposited ferric ion on the TiO2 film. Iron 48-58 D-dopachrome tautomerase Homo sapiens 20-23 15604307-0 2005 Administration of ANG II induces iron deposition and upregulation of TGF-beta1 mRNA in the rat liver. Iron 33-37 angiotensinogen Rattus norvegicus 18-24 15921722-1 2005 The photodegradation capability of DDT has been enhanced by Fe/TiO2 film in a photoreactor with UV radiation. Iron 60-62 D-dopachrome tautomerase Homo sapiens 35-38 15705575-5 2005 One iron-binding site was determined for mTf with similar binding characteristics to other transferrins. Iron 4-8 melanotransferrin Mus musculus 41-44 15705575-8 2005 This affinity is intermediate between the high and low affinity lobes of transferrin and suggests that mTf is likely to play a significant role in iron transport where the high affinity lobe of transferrin is occupied or where transferrin is in proportionally low concentrations. Iron 147-151 transferrin Homo sapiens 73-84 15705575-8 2005 This affinity is intermediate between the high and low affinity lobes of transferrin and suggests that mTf is likely to play a significant role in iron transport where the high affinity lobe of transferrin is occupied or where transferrin is in proportionally low concentrations. Iron 147-151 melanotransferrin Mus musculus 103-106 15705575-8 2005 This affinity is intermediate between the high and low affinity lobes of transferrin and suggests that mTf is likely to play a significant role in iron transport where the high affinity lobe of transferrin is occupied or where transferrin is in proportionally low concentrations. Iron 147-151 transferrin Homo sapiens 194-205 15705575-8 2005 This affinity is intermediate between the high and low affinity lobes of transferrin and suggests that mTf is likely to play a significant role in iron transport where the high affinity lobe of transferrin is occupied or where transferrin is in proportionally low concentrations. Iron 147-151 transferrin Homo sapiens 194-205 15837926-3 2005 Here we present the 3.5-A crystal structure of the PSMA ectodomain, which reveals a homodimer with structural similarity to transferrin receptor, a receptor for iron-loaded transferrin that lacks protease activity. Iron 161-165 folate hydrolase 1 Homo sapiens 51-55 15837926-3 2005 Here we present the 3.5-A crystal structure of the PSMA ectodomain, which reveals a homodimer with structural similarity to transferrin receptor, a receptor for iron-loaded transferrin that lacks protease activity. Iron 161-165 transferrin Homo sapiens 124-135 15796505-2 2005 While PDF was originally thought to be a zinc enzyme, subsequent studies revealed that the active site metal is iron. Iron 112-116 peptide deformylase Escherichia coli 6-9 15796505-8 2005 On the basis of these structures, we propose that the basis for the higher activity of Fe-PDF stems from the better ability of iron to bind and activate the tetrahedral transition state required for cleavage of the N-terminal formyl group. Iron 127-131 peptide deformylase Escherichia coli 90-93 16054986-4 2005 One cellular consequence of sustained oxidative stress and redox imbalance resulting from the combined actions of alcohol and iron is lipid peroxidation, resulting in the production of aldehydic products such as 4-hydroxy-2-nonenal, which has been linked to site-specific mutations of the p53 gene. Iron 126-130 tumor protein p53 Homo sapiens 289-292 16054986-5 2005 In addition, the accumulation of iron in hepatic macrophage isolated from laboratory animals chronically ingesting alcohol is associated with activation of nuclear factor-kappa B and production of tumor necrosis factor-alpha, providing a proinflammatory cellular environment also favorable for initiation and promotion of carcinogenesis. Iron 33-37 tumor necrosis factor Homo sapiens 197-224 15795917-3 2005 The most frequent indications for parenteral iron therapy are unbearable gastrointestinal side effects induced by oral iron itself, worsening of inflammatory bowel disease symptoms, insufficient intestinal absorption, renal failure-caused anemia that is treated with erythropoietin, and unresolved ongoing bleeding, which would cause the acceptable oral doses of iron therapy to be exceeded. Iron 45-49 erythropoietin Homo sapiens 267-281 15839648-1 2005 The physiological electron-transfer (ET) partners, cytochrome c peroxidase (CcP) and cytochrome c (Cc)1, can be modified to exhibit photoinitiated ET through substitution of Zn (or Mg) for Fe in either partner. Iron 189-191 cytochrome c, somatic Homo sapiens 51-63 15878745-3 2005 Two proteins involved in iron metabolism that are expressed in the kidney are the divalent metal transporter, DMT1 (Slc11a2), and the Transferrin Receptor (TfR). Iron 25-29 solute carrier family 11 member 2 Rattus norvegicus 110-114 15878745-3 2005 Two proteins involved in iron metabolism that are expressed in the kidney are the divalent metal transporter, DMT1 (Slc11a2), and the Transferrin Receptor (TfR). Iron 25-29 solute carrier family 11 member 2 Rattus norvegicus 116-123 15806612-6 2005 Present experiments demonstrate that Ure2 possesses a far broader protection specificity, being required to avoid the toxic effects of As(III), As(V), Cr(III), Cr(VI), Se(IV), as well as Cd(II) and Ni(II), and to varying lesser degrees Co(II), Cu(II), Fe(II), Ag(I), Hg(II), cumene and t-butyl hydroperoxides. Iron 252-254 glutathione peroxidase Saccharomyces cerevisiae S288C 37-41 15792874-6 2005 UV irradiation (365 nm) of solutions containing DNDI and the redox protein cytochrome c (cyt c) resulted in the reduction of the heme iron from the Fe(III) to the Fe(II) state, a reaction that was inhibited by the incorporation of DNDI into CTAB micelles. Iron 134-138 cytochrome c, somatic Homo sapiens 75-87 15792874-6 2005 UV irradiation (365 nm) of solutions containing DNDI and the redox protein cytochrome c (cyt c) resulted in the reduction of the heme iron from the Fe(III) to the Fe(II) state, a reaction that was inhibited by the incorporation of DNDI into CTAB micelles. Iron 134-138 cytochrome c, somatic Homo sapiens 89-94 15550525-0 2005 Iron chelation and a free radical scavenger suppress angiotensin II-induced upregulation of TGF-beta1 in the heart. Iron 0-4 angiotensinogen Rattus norvegicus 53-67 15550525-0 2005 Iron chelation and a free radical scavenger suppress angiotensin II-induced upregulation of TGF-beta1 in the heart. Iron 0-4 transforming growth factor, beta 1 Rattus norvegicus 92-101 15550525-2 2005 We previously found iron deposition in the heart of the angiotensin II-infused rat, which may promote angiotensin II-induced cardiac damage. Iron 20-24 angiotensinogen Rattus norvegicus 56-70 15550525-2 2005 We previously found iron deposition in the heart of the angiotensin II-infused rat, which may promote angiotensin II-induced cardiac damage. Iron 20-24 angiotensinogen Rattus norvegicus 102-116 15550525-8 2005 These results collectively suggest that iron and the iron-mediated generation of reactive oxygen species may contribute to angiotensin II-induced upregulation of profibrotic and proinflammatory genes, such as TGF-beta1 and monocyte chemoattractant protein-1. Iron 40-44 angiotensinogen Rattus norvegicus 123-137 15550525-8 2005 These results collectively suggest that iron and the iron-mediated generation of reactive oxygen species may contribute to angiotensin II-induced upregulation of profibrotic and proinflammatory genes, such as TGF-beta1 and monocyte chemoattractant protein-1. Iron 40-44 transforming growth factor, beta 1 Rattus norvegicus 209-218 15550525-8 2005 These results collectively suggest that iron and the iron-mediated generation of reactive oxygen species may contribute to angiotensin II-induced upregulation of profibrotic and proinflammatory genes, such as TGF-beta1 and monocyte chemoattractant protein-1. Iron 53-57 angiotensinogen Rattus norvegicus 123-137 15550525-8 2005 These results collectively suggest that iron and the iron-mediated generation of reactive oxygen species may contribute to angiotensin II-induced upregulation of profibrotic and proinflammatory genes, such as TGF-beta1 and monocyte chemoattractant protein-1. Iron 53-57 transforming growth factor, beta 1 Rattus norvegicus 209-218 15604307-1 2005 We previously found that ANG II infusion into rats causes iron deposition in the kidney and heart, which may have a role in the regulation of profibrotic gene expression and tissue fibrosis. Iron 58-62 angiotensinogen Rattus norvegicus 25-31 15604307-2 2005 In the present study, we have investigated whether ANG II can also induce iron accumulation in the liver. Iron 74-78 angiotensinogen Rattus norvegicus 51-57 15604307-4 2005 Immunohistochemical and histological analyses showed that some iron-positive nonparenchymal cells were positive for ferritin and heme oxygenase-1 (HO-1) protein and TGF-beta1 mRNA and were judged to be monocytes/macrophages. Iron 63-67 transforming growth factor, beta 1 Rattus norvegicus 165-174 15604307-7 2005 Taken together, our data suggest that ANG II infusion induces aberrant iron homeostasis in the liver, which may have a role in the ANG II-induced upregulation of profibrotic gene expression in the liver. Iron 71-75 angiotensinogen Rattus norvegicus 38-44 15604307-7 2005 Taken together, our data suggest that ANG II infusion induces aberrant iron homeostasis in the liver, which may have a role in the ANG II-induced upregulation of profibrotic gene expression in the liver. Iron 71-75 angiotensinogen Rattus norvegicus 131-137 15703274-8 2005 Cardiomyocyte hypertrophy and ERK activation were also inhibited by decreasing intracellular ROS by adenoviral overexpression of catalase or cardiomyocytes treatment with the iron chelator deferoxamine. Iron 175-179 catalase Rattus norvegicus 129-137 15801969-0 2005 Iron mobilisation from transferrin by deferiprone (L1). Iron 0-4 transferrin Homo sapiens 23-34 15921034-0 2005 Gallium-inducible transferrin-independent iron acquisition is a property of many cell types: possible role of alterations in the plasma membrane. Iron 42-46 transferrin Homo sapiens 18-29 15794760-2 2005 Human serum transferrin (Tf) is one of the major iron carriers in charge of iron regulation in the cell cycle and consequently contamination by actinide cations is a critical issue of nuclear toxicology. Iron 49-53 transferrin Homo sapiens 12-23 15794760-2 2005 Human serum transferrin (Tf) is one of the major iron carriers in charge of iron regulation in the cell cycle and consequently contamination by actinide cations is a critical issue of nuclear toxicology. Iron 49-53 transferrin Homo sapiens 25-27 15794760-2 2005 Human serum transferrin (Tf) is one of the major iron carriers in charge of iron regulation in the cell cycle and consequently contamination by actinide cations is a critical issue of nuclear toxicology. Iron 76-80 transferrin Homo sapiens 12-23 15794760-2 2005 Human serum transferrin (Tf) is one of the major iron carriers in charge of iron regulation in the cell cycle and consequently contamination by actinide cations is a critical issue of nuclear toxicology. Iron 76-80 transferrin Homo sapiens 25-27 15803024-2 2005 The products of heme catalysis, biliverdin/bilirubin, carbon monoxide (CO), and iron (that induces apoferritin) mediate the beneficial effects of HO-1. Iron 80-84 heme oxygenase 1 Mus musculus 146-150 15880095-0 2005 Staphylococcus aureus siderophore-mediated iron-acquisition system plays a dominant and essential role in the utilization of transferrin-bound iron. Iron 43-47 transferrin Homo sapiens 125-136 15880095-0 2005 Staphylococcus aureus siderophore-mediated iron-acquisition system plays a dominant and essential role in the utilization of transferrin-bound iron. Iron 143-147 transferrin Homo sapiens 125-136 15880095-1 2005 Staphylococcus aureus is known to be capable of utilizing transferrin-bound iron, via both siderophore- and transferrin-binding protein (named IsdA)-mediated iron-acquisition systems. Iron 76-80 transferrin Homo sapiens 58-69 15880095-1 2005 Staphylococcus aureus is known to be capable of utilizing transferrin-bound iron, via both siderophore- and transferrin-binding protein (named IsdA)-mediated iron-acquisition systems. Iron 76-80 transferrin Homo sapiens 108-119 15880095-1 2005 Staphylococcus aureus is known to be capable of utilizing transferrin-bound iron, via both siderophore- and transferrin-binding protein (named IsdA)-mediated iron-acquisition systems. Iron 158-162 transferrin Homo sapiens 58-69 18202490-8 2005 We conclude that IV iron saccharate use to replenish and maintain iron stores in stable EPO treated HD patients is safe and effective. Iron 20-24 erythropoietin Homo sapiens 88-91 15880095-1 2005 Staphylococcus aureus is known to be capable of utilizing transferrin-bound iron, via both siderophore- and transferrin-binding protein (named IsdA)-mediated iron-acquisition systems. Iron 158-162 transferrin Homo sapiens 108-119 15880095-2 2005 This study was designed in order to determine which iron-acquisition system plays the essential or dominant role with respect to the acquisition of iron from human transferrin, in the growth of S. aureus. Iron 52-56 transferrin Homo sapiens 164-175 15880095-2 2005 This study was designed in order to determine which iron-acquisition system plays the essential or dominant role with respect to the acquisition of iron from human transferrin, in the growth of S. aureus. Iron 148-152 transferrin Homo sapiens 164-175 15880095-4 2005 S. aureus consumed most of the transferrin-bound iron during the exponential growth phase. Iron 49-53 transferrin Homo sapiens 31-42 15880095-9 2005 The siderophores proved to have the ability to remove iron directly from transferrin, but the washed whole cells expressing IsdA did not. Iron 54-58 transferrin Homo sapiens 73-84 15880095-10 2005 In the bioassay, the growth of S. aureus on transferrin-bound iron was stimulated by the siderophores alone. Iron 62-66 transferrin Homo sapiens 44-55 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 56-60 transferrin Homo sapiens 143-154 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 133-137 transferrin Homo sapiens 143-154 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 133-137 transferrin Homo sapiens 265-276 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 133-137 transferrin Homo sapiens 143-154 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 133-137 transferrin Homo sapiens 265-276 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 133-137 transferrin Homo sapiens 143-154 15880095-11 2005 These results demonstrate that the siderophore-mediated iron-acquisition system plays a dominant and essential role in the uptake of iron from transferrin, whereas the IsdA-mediated iron-acquisition system may play only an ancillary role in the uptake of iron from transferrin. Iron 133-137 transferrin Homo sapiens 265-276 15798950-0 2005 Iron loading increases cholesterol accumulation and macrophage scavenger receptor I expression in THP-1 mononuclear phagocytes. Iron 0-4 GLI family zinc finger 2 Homo sapiens 98-103 15798950-4 2005 In the present study, we determined the effect of iron loading of THP-1 mononuclear phagocytes on LDL metabolism. Iron 50-54 GLI family zinc finger 2 Homo sapiens 66-71 15798950-5 2005 We demonstrated that iron loading of THP-1 cells stimulated conjugated diene formation in LDL in the culture medium. Iron 21-25 GLI family zinc finger 2 Homo sapiens 37-42 15798950-6 2005 In addition, iron loading of THP-1 cells significantly increased cholesteryl ester accumulation in cells exposed to native LDL, suggesting that during the incubation of the cells with native LDL, the LDL became oxidized and was taken up by the cells. Iron 13-17 GLI family zinc finger 2 Homo sapiens 29-34 15798950-7 2005 We further demonstrated that the degradation of 125I-oxidized LDL was significantly increased in iron-loaded THP-1 cells. Iron 97-101 GLI family zinc finger 2 Homo sapiens 109-114 15798950-8 2005 Lastly, we demonstrated that iron loading of THP-1 cells stimulated scavenger receptor expression in these cells. Iron 29-33 GLI family zinc finger 2 Homo sapiens 45-50 15853921-3 2005 Real-time quantitative reverse transcriptase polymerase chain reaction analysis of cytokine mRNA levels of peripheral blood mononuclear cells (PBMC) obtained from these children showed an association between interleukin-4 (IL-4) mRNA levels and all the biochemical indices of iron that we measured. Iron 276-280 interleukin 4 Homo sapiens 208-221 15853921-3 2005 Real-time quantitative reverse transcriptase polymerase chain reaction analysis of cytokine mRNA levels of peripheral blood mononuclear cells (PBMC) obtained from these children showed an association between interleukin-4 (IL-4) mRNA levels and all the biochemical indices of iron that we measured. Iron 276-280 interleukin 4 Homo sapiens 223-227 15853921-5 2005 This study suggests that IL-4 expression by PBMC may be affected by iron status. Iron 68-72 interleukin 4 Homo sapiens 25-29 15766257-2 2005 IscU functions as a scaffold for Fe-S cluster assembly and transfer, and is known to be a substrate protein for molecular chaperones. Iron 33-37 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 15750326-2 2005 Cells take up iron via a transferrin-transferrin receptor-dependent endocytotic process. Iron 14-18 transferrin Homo sapiens 25-36 15750326-2 2005 Cells take up iron via a transferrin-transferrin receptor-dependent endocytotic process. Iron 14-18 transferrin Homo sapiens 37-48 15750326-5 2005 The known proteins of iron transport and storage, transferrin, transferrin receptor and ferritin, have been recently linked with a number of newly identified proteins that are responsible for inherited diseases of iron metabolisms and play critical roles in the maintenance of iron homeostasis. Iron 22-26 transferrin Homo sapiens 50-61 15750326-5 2005 The known proteins of iron transport and storage, transferrin, transferrin receptor and ferritin, have been recently linked with a number of newly identified proteins that are responsible for inherited diseases of iron metabolisms and play critical roles in the maintenance of iron homeostasis. Iron 214-218 transferrin Homo sapiens 50-61 15766257-3 2005 Kinetic studies of Fe-S cluster transfer from holo IscU to apo Fd in the presence of chaperone DnaK demonstrate an inhibitory effect on the rate of Fe-S cluster transfer from IscU. Iron 19-23 iron-sulfur cluster assembly enzyme Homo sapiens 51-55 15762709-2 2005 Low-temperature UV/vis/NIR and MCD spectra of 1 and 2 reflect electronic structures that are dominated by antibonding interactions of the Fe 3d manifold and the equatorial thiolate S 3p orbitals. Iron 138-140 NOC2 like nucleolar associated transcriptional repressor Homo sapiens 23-53 15766257-3 2005 Kinetic studies of Fe-S cluster transfer from holo IscU to apo Fd in the presence of chaperone DnaK demonstrate an inhibitory effect on the rate of Fe-S cluster transfer from IscU. Iron 19-23 iron-sulfur cluster assembly enzyme Homo sapiens 175-179 15766257-3 2005 Kinetic studies of Fe-S cluster transfer from holo IscU to apo Fd in the presence of chaperone DnaK demonstrate an inhibitory effect on the rate of Fe-S cluster transfer from IscU. Iron 148-152 iron-sulfur cluster assembly enzyme Homo sapiens 51-55 15766257-3 2005 Kinetic studies of Fe-S cluster transfer from holo IscU to apo Fd in the presence of chaperone DnaK demonstrate an inhibitory effect on the rate of Fe-S cluster transfer from IscU. Iron 148-152 iron-sulfur cluster assembly enzyme Homo sapiens 175-179 15777842-1 2005 Iron regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, is subjected to iron-dependent degradation by the proteasome. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 0-25 15777842-1 2005 Iron regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, is subjected to iron-dependent degradation by the proteasome. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 27-31 15766257-6 2005 Rather, DnaK has a modest influence on the stability of the IscU-bound Fe-S cluster that may reflect a more important role in promoting cluster assembly. Iron 71-75 iron-sulfur cluster assembly enzyme Homo sapiens 60-64 15777842-1 2005 Iron regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, is subjected to iron-dependent degradation by the proteasome. Iron 102-106 iron responsive element binding protein 2 Homo sapiens 0-25 15777842-1 2005 Iron regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, is subjected to iron-dependent degradation by the proteasome. Iron 102-106 iron responsive element binding protein 2 Homo sapiens 27-31 15755598-7 2005 infection model requires an exogenous iron source (e.g. human transferrin) to obtain a lethal bacteraemic infection and can be used to assess both active and passive immunisation. Iron 38-42 transferrin Homo sapiens 62-73 15777842-3 2005 Enzymes of this class, such as prolyl-4-hydroxylases, mediate the oxygen and iron-dependent degradation of the hypoxia inducible factor HIF-1alpha, which requires the E3 ubiquitin ligase activity of pVHL. Iron 77-81 hypoxia inducible factor 1 subunit alpha Homo sapiens 136-146 15777842-7 2005 However, the iron-dependent degradation of endogenous IRP2 is not impaired in VHL-deficient cell lines, suggesting that pVHL is not a necessary component of this pathway. Iron 13-17 iron responsive element binding protein 2 Homo sapiens 54-58 15649888-0 2005 Activation of the iron regulon by the yeast Aft1/Aft2 transcription factors depends on mitochondrial but not cytosolic iron-sulfur protein biogenesis. Iron 18-22 Aft2p Saccharomyces cerevisiae S288C 49-53 15649888-0 2005 Activation of the iron regulon by the yeast Aft1/Aft2 transcription factors depends on mitochondrial but not cytosolic iron-sulfur protein biogenesis. Iron 119-123 Aft2p Saccharomyces cerevisiae S288C 49-53 15649888-1 2005 Two transcriptional activators, Aft1 and Aft2, regulate iron homeostasis in Saccharomyces cerevisiae. Iron 56-60 Aft2p Saccharomyces cerevisiae S288C 41-45 15649888-3 2005 Iron inhibition of Aft1/Aft2 is abrogated in cells defective for Fe-S cluster biogenesis within the mitochondrial matrix (Chen, O. S., Crisp, R. J., Valachovic, M., Bard, M., Winge, D. R., and Kaplan, J. Iron 0-4 Aft2p Saccharomyces cerevisiae S288C 24-28 15649888-7 2005 To determine whether iron sensing by Aft1/Aft2 requires the function of the mitochondrial Fe-S export and cytosolic Fe-S protein assembly systems, we evaluated the expression of the iron regulon in cells depleted of glutathione and in cells depleted of Atm1, Nar1, Cfd1, and Nbp35. Iron 21-25 Aft2p Saccharomyces cerevisiae S288C 42-46 15649888-12 2005 Thus, iron sensing by Aft1/Aft2 is not linked to the maturation of cytosolic/nuclear Fe-S proteins, but the mitochondrial inner membrane transporter Atm1 is important to transport the inhibitory signal. Iron 6-10 Aft2p Saccharomyces cerevisiae S288C 27-31 15649888-13 2005 Although Aft1 and Aft2 sense a signal emanating from the Fe-S cluster biogenesis pathway, there is no indication that the proteins are inhibited by direct binding of an Fe-S cluster. Iron 57-61 Aft2p Saccharomyces cerevisiae S288C 18-22 15712215-6 2005 The addition of ferrous iron to the culture medium inhibited caspase-3 activation and apoptotic nuclear morphologic changes and blocked 6-OHDA-induced cytotoxicity in SH-SY5Y cells and primary cultured mesencephalic dopaminergic neurons. Iron 16-28 caspase 3 Homo sapiens 61-70 15819249-5 2005 Thus, the anions were ranked SO4(2-) > Cl- > or = ClO4- > NO3- > HCO3 (from most enhanced to most inhibited) in their influence on granular iron reactivity toward 4ClNB. Iron 152-156 NBL1, DAN family BMP antagonist Homo sapiens 67-70 15798039-3 2005 The purpose of this study was to examine the association of dietary iron intake and the risk of cancer among adults with increased transferrin saturation. Iron 68-72 transferrin Homo sapiens 131-142 15716025-2 2005 Serum transferrin (Tf) contains two iron (Fe)-binding sites and plays a vital role in Fe transport. Iron 36-40 transferrin Homo sapiens 6-17 15716025-2 2005 Serum transferrin (Tf) contains two iron (Fe)-binding sites and plays a vital role in Fe transport. Iron 36-40 transferrin Homo sapiens 19-21 15716025-2 2005 Serum transferrin (Tf) contains two iron (Fe)-binding sites and plays a vital role in Fe transport. Iron 42-44 transferrin Homo sapiens 6-17 15716025-2 2005 Serum transferrin (Tf) contains two iron (Fe)-binding sites and plays a vital role in Fe transport. Iron 42-44 transferrin Homo sapiens 19-21 15716025-2 2005 Serum transferrin (Tf) contains two iron (Fe)-binding sites and plays a vital role in Fe transport. Iron 86-88 transferrin Homo sapiens 6-17 15716025-2 2005 Serum transferrin (Tf) contains two iron (Fe)-binding sites and plays a vital role in Fe transport. Iron 86-88 transferrin Homo sapiens 19-21 15798039-11 2005 CONCLUSIONS: Among persons with increased transferrin saturation, a daily intake of dietary iron more than 18 mg is associated with an increased risk of cancer. Iron 92-96 transferrin Homo sapiens 42-53 15640283-1 2005 Heme oxygenase-1 (HO-1), which degrades heme into three products (carbon monoxide, free iron, and biliverdin), plays a protective role in many models of disease via its anti-inflammatory, anti-apoptotic, and anti-proliferative actions. Iron 88-92 heme oxygenase 1 Mus musculus 0-16 15843899-0 2005 Iron deprivation induces apoptosis via mitochondrial changes related to Bax translocation. Iron 0-4 BCL2 associated X, apoptosis regulator Homo sapiens 72-75 15843899-4 2005 Iron deprivation led to the release of cytochrome c from mitochondria into the cytosol only in sensitive cells but it did not affect the cytosolic localization of Apaf-1 in both sensitive and resistant cells. Iron 0-4 cytochrome c, somatic Homo sapiens 39-51 15843899-6 2005 The antiapoptotic Bcl-2 protein was found to be associated with mitochondria in both sensitive and resistant cells and the association did not change under iron deprivation. Iron 156-160 BCL2 apoptosis regulator Homo sapiens 18-23 15843899-7 2005 On the other hand, under iron deprivation we detected translocation of the proapoptotic Bax protein from the cytosol to mitochondria in sensitive cells but not in resistant cells. Iron 25-29 BCL2 associated X, apoptosis regulator Homo sapiens 88-91 15843899-8 2005 Taken together, we suggest that iron deprivation induces apoptosis via mitochondrial changes concerning proapoptotic Bax translocation to mitochondria, collapse of the mitochondrial membrane potential, release of cytochrome c from mitochondria, and activation of caspase-9 and caspase-3. Iron 32-36 BCL2 associated X, apoptosis regulator Homo sapiens 117-120 15843899-8 2005 Taken together, we suggest that iron deprivation induces apoptosis via mitochondrial changes concerning proapoptotic Bax translocation to mitochondria, collapse of the mitochondrial membrane potential, release of cytochrome c from mitochondria, and activation of caspase-9 and caspase-3. Iron 32-36 cytochrome c, somatic Homo sapiens 213-225 15843899-8 2005 Taken together, we suggest that iron deprivation induces apoptosis via mitochondrial changes concerning proapoptotic Bax translocation to mitochondria, collapse of the mitochondrial membrane potential, release of cytochrome c from mitochondria, and activation of caspase-9 and caspase-3. Iron 32-36 caspase 3 Homo sapiens 277-286 15309428-9 2005 Dietary fiber and vitamin A were positively related to IGF-I (p = 0.004 and 0.03), zinc with IGFB-3 (p = 0.0008), and iron with the IGF-I/IGFBP-3 ratio (p = 0.048), but the differences between the bottom and top quartile were less than 10%. Iron 118-122 insulin like growth factor 1 Homo sapiens 132-137 15708305-4 2005 This in turn depends on well-oxygenated tissues where the oxidation-reduction potential (Eh) and pH control the binding of iron by unsaturated transferrin and lactoferrin. Iron 123-127 transferrin Homo sapiens 143-154 15708305-5 2005 Bacterial virulence is greatly enhanced by freely available iron, such as that in fully-saturated transferrin or free haemoglobin. Iron 60-64 transferrin Homo sapiens 98-109 15708305-6 2005 Following trauma a fall in tissue Eh and pH due to ischaemia, plus the reducing powers of bacteria, can make iron in transferrin freely available and abolish the bactericidal properties of tissue fluids with disastrous results for the host. Iron 109-113 transferrin Homo sapiens 117-128 15810797-8 2005 The change in transferrin saturation (deltaTS) in the iron-fortified milk group (deltaTS: 3.4+/-12.9%) was greater than that in the placebo and nonfortified milk groups (deltaTS: -10.1+/-9.8% and -11.6+/-10.7 %, respectively) (p < .01). Iron 54-58 transferrin Homo sapiens 14-25 15640283-1 2005 Heme oxygenase-1 (HO-1), which degrades heme into three products (carbon monoxide, free iron, and biliverdin), plays a protective role in many models of disease via its anti-inflammatory, anti-apoptotic, and anti-proliferative actions. Iron 88-92 heme oxygenase 1 Mus musculus 18-22 15713745-5 2005 We examined the effect of PEDF on kinase activity of Fyn and found that PEDF downregulated FGF-2-promoted Fyn activity by tyrosine phosphorylation at the C-terminus in a Fes-dependent manner. Iron 170-173 serine (or cysteine) peptidase inhibitor, clade F, member 1 Mus musculus 72-76 15711640-7 2005 The Ngal:siderophore:Fe complex upregulates heme oxygenase-1, a protective enzyme, preserves proximal tubule N-cadherin, and inhibits cell death. Iron 21-23 heme oxygenase 1 Mus musculus 44-60 15799959-7 2005 Further work established that compound 1 was a potent intracellular iron chelator that inhibited both IL-12/IL-18- and IL-4-mediated T cell proliferation. Iron 68-72 interleukin 4 Homo sapiens 119-123 15799959-9 2005 Thus, the IL-12/IL-18-mediated proliferation and IFN-gamma secretion are very sensitive to intracellular iron concentration. Iron 105-109 interferon gamma Homo sapiens 49-58 15799959-10 2005 However, the IL-4-mediated IL-13 secretion does not correlate with proliferation and is partially resistant to potent iron chelation. Iron 118-122 interleukin 4 Homo sapiens 13-17 15799959-10 2005 However, the IL-4-mediated IL-13 secretion does not correlate with proliferation and is partially resistant to potent iron chelation. Iron 118-122 interleukin 13 Homo sapiens 27-32 15494549-4 2005 Cells were exposed to arachidonic acid (AA) plus Fe, which has been previously reported to cause a synergistic toxicity in E47 cells by a mechanism dependent on CYP2E1 activity and involving oxidative stress and lipid peroxidation. Iron 49-51 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 161-167 15737207-2 2005 In skin, UVA photoimmunoprotection is mediated by the inducible antioxidant stress enzyme, heme oxygenase-1 (HO-1), which degrades heme into carbon monoxide (CO), iron, and biliverdin (reduced to bilirubin), and is important for cell survival under conditions of oxidative stress. Iron 163-167 heme oxygenase 1 Mus musculus 91-107 15698458-6 2005 Transferrin-chelatable iron was assessed by fluorescent-apotransferrin, and cell toxicity was assayed by neutral red cytotoxicity test. Iron 23-27 transferrin Homo sapiens 0-11 16025871-10 2005 After iron supplementation there was a significant increase in s-ferritin levels and a decrease in s-transferrin levels, with an accompanying significant reduction of the symptom scores of vertigo/dizziness, irritability, depressive symptoms, and indisposition. Iron 6-10 transferrin Homo sapiens 101-112 15758237-4 2005 When fri mutant cells were transferred to iron-limiting conditions, growth was retarded relative to wild-type cells, indicating that Fri may be required for iron storage. Iron 42-46 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2 Mus musculus 5-8 15758237-4 2005 When fri mutant cells were transferred to iron-limiting conditions, growth was retarded relative to wild-type cells, indicating that Fri may be required for iron storage. Iron 42-46 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2 Mus musculus 133-136 15758237-4 2005 When fri mutant cells were transferred to iron-limiting conditions, growth was retarded relative to wild-type cells, indicating that Fri may be required for iron storage. Iron 157-161 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2 Mus musculus 5-8 15758237-4 2005 When fri mutant cells were transferred to iron-limiting conditions, growth was retarded relative to wild-type cells, indicating that Fri may be required for iron storage. Iron 157-161 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2 Mus musculus 133-136 15758237-9 2005 Thus, the data suggest that Fri contributes to the ability of L. monocytogenes to survive in environments where oxidative stress and low iron availability may impede bacterial proliferation. Iron 96-100 potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2 Mus musculus 28-31 15708745-2 2005 Transferrin, widely known as an iron-binding protein, is one such example of a multi-tasking protein. Iron 32-36 transferrin Homo sapiens 0-11 15743620-1 2005 Batch experiments and X-ray photoelectron spectroscopic (XPS) analyses were performed to study the reactions between arsenate [As(V)], arsenite [As(III)] and zero-valent iron [Fe(0)]. Iron 170-174 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 127-132 15743620-2 2005 The As(III) removal rate was higher than that for As(V) when iron filings (80-120 mesh) were mixed with arsenic solutions purged with nitrogen gas in the pH range of 4-7. Iron 61-65 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 50-55 15743620-4 2005 Soluble As(III) was formed when As(V) reacted with Fe(0) under anoxic conditions. Iron 51-56 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 32-37 15743620-6 2005 The removal of the arsenic species by Fe(0) was attributed to electrochemical reduction of As(III) to sparsely soluble As(0) and adsorption of As(III) and As(V) to iron hydroxides formed on the Fe(0) surface under anoxic conditions. Iron 38-43 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 155-160 15743620-6 2005 The removal of the arsenic species by Fe(0) was attributed to electrochemical reduction of As(III) to sparsely soluble As(0) and adsorption of As(III) and As(V) to iron hydroxides formed on the Fe(0) surface under anoxic conditions. Iron 38-40 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 155-160 15743620-8 2005 The rapid removal of As(III) and As(V) was caused by adsorption on ferric hydroxides formed readily through oxidation of Fe(0) by dissolved oxygen. Iron 121-123 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 33-38 15557328-0 2005 Down-regulation of iron regulatory protein 1 activities and expression in superoxide dismutase 1 knock-out mice is not associated with alterations in iron metabolism. Iron 19-23 superoxide dismutase 1, soluble Mus musculus 74-96 15561708-2 2005 ABA3 is a two-domain protein with an NH2-terminal domain sharing significant similarities to NifS proteins that catalyze the decomposition of l-cysteine to l-alanine and elemental sulfur for iron-sulfur cluster synthesis. Iron 191-195 molybdenum cofactor sulfurase (LOS5) (ABA3) Arabidopsis thaliana 0-4 15561708-9 2005 However, the sulfur transferase activity of ABA3 is used for post-translational activation of molybdenum enzymes rather than for iron-sulfur cluster assembly. Iron 129-133 molybdenum cofactor sulfurase (LOS5) (ABA3) Arabidopsis thaliana 44-48 15659854-1 2005 The [FeLn(NCS)2] iron(II) spin-crossover complexes cover a wide range of magnetic behaviour. Iron 17-21 cytosolic thiouridylase subunit 2 Homo sapiens 10-15 15686373-1 2005 The mammalian iron transporter, divalent metal transporter (DMT1), is a 12-transmembrane domain integral protein, responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 14-18 transferrin Homo sapiens 192-203 15686373-1 2005 The mammalian iron transporter, divalent metal transporter (DMT1), is a 12-transmembrane domain integral protein, responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 138-142 transferrin Homo sapiens 192-203 15621297-3 2005 ESI-MS (Electron-Spray Ionization Mass Spectrometry) investigations carried out both on iron and zinc complexes in solution have evidenced various species with different MHA/metal ratios. Iron 88-92 myosin heavy chain 9 Homo sapiens 170-173 15699234-2 2005 Whether intestinal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1), are present in the mammary gland and are involved in iron transfer into milk are unknown. Iron 19-23 solute carrier family 40 member 1 Rattus norvegicus 78-91 15699234-2 2005 Whether intestinal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1), are present in the mammary gland and are involved in iron transfer into milk are unknown. Iron 19-23 solute carrier family 40 member 1 Rattus norvegicus 93-97 15699234-11 2005 On day 20, transferrin receptor increased in the low-iron rats, whereas mammary gland iron, ferritin, DMT1, and FPN1 were unchanged. Iron 53-57 transferrin Rattus norvegicus 11-22 15699234-12 2005 CONCLUSIONS: The results show that DMT1 and FPN1 concentrations are higher during early lactation and are possibly involved in iron transfer into milk. Iron 127-131 solute carrier family 40 member 1 Rattus norvegicus 44-48 15699234-13 2005 Mammary gland regulation of DMT and FPN1 during low iron status appears to be different from that in the intestine. Iron 52-56 solute carrier family 40 member 1 Rattus norvegicus 36-40 15494544-0 2005 Parenteral iron compounds sensitize mice to injury-initiated TNF-alpha mRNA production and TNF-alpha release. Iron 11-15 tumor necrosis factor Mus musculus 61-70 15494544-0 2005 Parenteral iron compounds sensitize mice to injury-initiated TNF-alpha mRNA production and TNF-alpha release. Iron 11-15 tumor necrosis factor Mus musculus 91-100 15494544-9 2005 Each Fe preparation significantly enhanced LPS- or muscle injury-mediated TNF-alpha generation. Iron 5-7 toll-like receptor 4 Mus musculus 43-46 15494544-9 2005 Each Fe preparation significantly enhanced LPS- or muscle injury-mediated TNF-alpha generation. Iron 5-7 tumor necrosis factor Mus musculus 74-83 15494544-14 2005 We conclude 1) intravenous Fe can enhance TNF-alpha generation during LPS- or glycerol-induced tissue damage; 2) increased TNF-alpha gene transcription in the kidney, heart, and lung may contribute to this result; and 3) intramuscular administration, but not GSH, might potentially mitigate some of Fe"s systemic toxic effects. Iron 27-29 tumor necrosis factor Mus musculus 42-51 15494544-14 2005 We conclude 1) intravenous Fe can enhance TNF-alpha generation during LPS- or glycerol-induced tissue damage; 2) increased TNF-alpha gene transcription in the kidney, heart, and lung may contribute to this result; and 3) intramuscular administration, but not GSH, might potentially mitigate some of Fe"s systemic toxic effects. Iron 27-29 toll-like receptor 4 Mus musculus 70-73 15494544-14 2005 We conclude 1) intravenous Fe can enhance TNF-alpha generation during LPS- or glycerol-induced tissue damage; 2) increased TNF-alpha gene transcription in the kidney, heart, and lung may contribute to this result; and 3) intramuscular administration, but not GSH, might potentially mitigate some of Fe"s systemic toxic effects. Iron 27-29 tumor necrosis factor Mus musculus 123-132 15629124-6 2005 The iron ligands of soybean lipoxygenase-1 are two His residues in the sequence HWLNTH, one His residue and a distant Asn residue in the sequence HAAVNFGQ, and the C-terminal Ile residue. Iron 4-8 seed linoleate 13S-lipoxygenase-1 Glycine max 28-42 15749641-2 2005 Among the 70 target genes of HIF-1 known so far, several are involved in angiogenesis, erythropoiesis, cell proliferation, cell viability, and glucose and iron metabolisms. Iron 155-159 hypoxia inducible factor 1 subunit alpha Homo sapiens 29-34 15730050-0 2005 Recombinant human erythropoietin independence in chronic hemodialysis patients: clinical features, iron homeostasis and erythropoiesis. Iron 99-103 erythropoietin Homo sapiens 18-32 15664936-1 2005 Neisseria meningitidis, a causative agent of bacterial meningitis and septicemia, obtains transferrin-bound iron by expressing two outer membrane-located transferrin-binding proteins, TbpA and TbpB. Iron 108-112 transferrin Homo sapiens 90-101 15664936-1 2005 Neisseria meningitidis, a causative agent of bacterial meningitis and septicemia, obtains transferrin-bound iron by expressing two outer membrane-located transferrin-binding proteins, TbpA and TbpB. Iron 108-112 transferrin Homo sapiens 154-165 15664936-11 2005 However, iron loss from the diferric human transferrin-TbpA-TbpB complex was not greater than that from human transferrin alone, suggesting that additional meningococcal transport components are involved in the process of iron removal. Iron 9-13 transferrin Homo sapiens 43-54 15664936-11 2005 However, iron loss from the diferric human transferrin-TbpA-TbpB complex was not greater than that from human transferrin alone, suggesting that additional meningococcal transport components are involved in the process of iron removal. Iron 222-226 transferrin Homo sapiens 43-54 15466921-10 2005 The estradiol and FE effect on renal calcium excretion remained significant after adjusting for calcium filtered at the glomerulus and serum PTH. Iron 18-20 parathyroid hormone Homo sapiens 141-144 15621297-6 2005 Experiments in vitro with human intestinal Caco-2 cells indicated that the MHA/Fe chelate was taken up by the cells without any apparent toxic effect. Iron 79-81 myosin heavy chain 9 Homo sapiens 75-78 15840341-0 2005 [The role of interleukin-2 in iron powder-induced intraocular inflammation]. Iron 30-34 interleukin-2 Oryctolagus cuniculus 13-26 15684386-1 2005 Iron-regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, undergoes proteasomal degradation in iron-replete cells, while it is stabilized in iron deficiency or hypoxia. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 0-25 15684386-1 2005 Iron-regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, undergoes proteasomal degradation in iron-replete cells, while it is stabilized in iron deficiency or hypoxia. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 27-31 15684386-1 2005 Iron-regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, undergoes proteasomal degradation in iron-replete cells, while it is stabilized in iron deficiency or hypoxia. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 0-25 15684386-1 2005 Iron-regulatory protein 2 (IRP2), a posttranscriptional regulator of iron metabolism, undergoes proteasomal degradation in iron-replete cells, while it is stabilized in iron deficiency or hypoxia. Iron 123-127 iron responsive element binding protein 2 Homo sapiens 27-31 15759960-7 2005 Although peak serum iron level (340 microg/dL) was significantly lower than that reported to cause hepatotoxicity (>1,700 microg/dL), rapid and significant elevations in aminotransferases (>4,000 U/L), total bilirubin (5 mg/dL), and prothrombin time (50 seconds) occurred within 48 hours. Iron 20-24 coagulation factor II, thrombin Homo sapiens 239-250 15764147-6 2005 RESULTS: Dcytb (duodenal ferric reductase) was expressed at very low levels in the large intestine, compared to the duodenum, while Ireg1 and DMT1 were expressed at significant levels in the large intestine and were increased in iron-deficient caecum, proximal and distal colon, with the most significant increases seen in the distal colon. Iron 229-233 cytochrome b reductase 1 Mus musculus 9-14 15764147-11 2005 Colonic epithelial cells express basolateral IREG1in the same fashion as in the duodenum and this protein could regulate colonic epithelial cell iron levels. Iron 145-149 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 45-50 15665091-0 2005 Iron release from macrophages after erythrophagocytosis is up-regulated by ferroportin 1 overexpression and down-regulated by hepcidin. Iron 0-4 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 75-88 15665091-1 2005 Ferroportin 1 (FPN1) is transmembrane protein involved in iron homeostasis. Iron 58-62 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-13 15665091-1 2005 Ferroportin 1 (FPN1) is transmembrane protein involved in iron homeostasis. Iron 58-62 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-19 15665091-2 2005 In the duodenum, FPN1 localizes to the basolateral surface of enterocytes where it appears to export iron out of the cell and into the portal circulation. Iron 101-105 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 17-21 15665091-3 2005 FPN1 is also abundantly expressed in reticuloendothelial macrophages of the liver, spleen, and bone marrow, suggesting that this protein serves as an iron exporter in cells that recycle iron from senescent red blood cells. Iron 150-154 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-4 15665091-3 2005 FPN1 is also abundantly expressed in reticuloendothelial macrophages of the liver, spleen, and bone marrow, suggesting that this protein serves as an iron exporter in cells that recycle iron from senescent red blood cells. Iron 186-190 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-4 15665091-4 2005 To directly test the hypothesis that FPN1 functions in the export of iron after erythrophagocytosis, FPN1 was stably expressed in J774 mouse macrophages by using retroviral transduction, and release of 59Fe after phagocytosis of 59Fe-labeled rat erythrocytes was measured. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 37-41 15665091-5 2005 J774 cells overexpressing FPN1 released 70% more 59Fe after erythrophagocytosis than control cells, consistent with a role in the recycling of iron from senescent red cells. Iron 143-147 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 26-30 15665091-8 2005 We conclude that FPN1 is directly involved in the export of iron during erythrocyte-iron recycling by macrophages. Iron 60-64 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 17-21 15665091-8 2005 We conclude that FPN1 is directly involved in the export of iron during erythrocyte-iron recycling by macrophages. Iron 84-88 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 17-21 15637325-3 2005 This study, therefore, examined whether another iron-containing component of blood, holo-transferrin (holo-Tf), might also induce brain injury either alone or in combination with thrombin, another factor involved in early ICH-induced brain injury. Iron 48-52 transferrin Rattus norvegicus 89-100 15637325-8 2005 However, the combination of holo-Tf with thrombin (but not apo-Tf with thrombin) caused brain edema, DNA damage, and intracellular iron accumulation in the ipsilateral basal ganglia. Iron 131-135 coagulation factor II Rattus norvegicus 41-49 15840341-1 2005 OBJECTIVE: To investigate the role of interleukin 2 (IL-2) in iron powder-induced intraocular inflammation in rabbits. Iron 62-66 interleukin-2 Oryctolagus cuniculus 38-51 15840341-1 2005 OBJECTIVE: To investigate the role of interleukin 2 (IL-2) in iron powder-induced intraocular inflammation in rabbits. Iron 62-66 interleukin-2 Oryctolagus cuniculus 53-57 15550384-0 2005 Iron-mediated H2O2 production as a mechanism for cell type-specific inhibition of tumor necrosis factor alpha-induced but not interleukin-1beta-induced IkappaB kinase complex/nuclear factor-kappaB activation. Iron 0-4 tumor necrosis factor Homo sapiens 82-109 15840341-5 2005 RESULTS: The inflammatory reaction of the anterior chamber was diminished and IL-2 concentrations in aqueous humor were significantly (P < 0.01) reduced in iron powder with SIL-2R injection group at 3, 5, 7, and 10 days (41.7 +/- 2.38, 102.3 +/- 2.46, 79.4 +/- 2.49, 31.6 +/- 1.80 pg/ml, Mean +/- SD, n = 8, respectively) when compared with iron powder injection group (158.5 +/- 4.76, 659.6 +/- 1.84, 511.7 +/- 3.35, and 79.4 +/- 2.85 pg/ml, Mean +/- SD, n = 8, respectively). Iron 159-163 interleukin-2 Oryctolagus cuniculus 78-82 15840341-6 2005 Compared with control group, the levels of IL-2 were significantly (P < 0.05) increased in both iron powder and iron powder plus SIL-2R group. Iron 99-103 interleukin-2 Oryctolagus cuniculus 43-47 15642597-4 2005 In the present research, we covalently attached artemisinin to the iron-carrying plasma glycoprotein transferrin. Iron 67-71 transferrin Homo sapiens 101-112 15642597-6 2005 Thus, we hypothesize that by tagging artemisinin to transferrin, both iron and artemisinin would be transported into cancer cells in one package. Iron 70-74 transferrin Homo sapiens 52-63 15840341-6 2005 Compared with control group, the levels of IL-2 were significantly (P < 0.05) increased in both iron powder and iron powder plus SIL-2R group. Iron 115-119 interleukin-2 Oryctolagus cuniculus 43-47 15642597-7 2005 Once inside a cell, iron is released and can readily react with artemisinin close by tagged to the transferrin. Iron 20-24 transferrin Homo sapiens 99-110 15840341-7 2005 CONCLUSIONS: Our results suggest that IL-2 play an important role in iron powder-induced intraocular inflammation that can be diminished by the inhibition of IL-2 receptor. Iron 69-73 interleukin-2 Oryctolagus cuniculus 38-42 15840341-7 2005 CONCLUSIONS: Our results suggest that IL-2 play an important role in iron powder-induced intraocular inflammation that can be diminished by the inhibition of IL-2 receptor. Iron 69-73 interleukin-2 Oryctolagus cuniculus 158-162 15659606-0 2005 Altered neuronal mitochondrial coenzyme A synthesis in neurodegeneration with brain iron accumulation caused by abnormal processing, stability, and catalytic activity of mutant pantothenate kinase 2. Iron 84-88 pantothenate kinase 2 Homo sapiens 177-198 15659606-1 2005 Mutations in the pantothenate kinase 2 (PANK2) gene have been identified in patients with neurodegeneration with brain iron accumulation (NBIA; formerly Hallervorden-Spatz disease). Iron 119-123 pantothenate kinase 2 Homo sapiens 17-38 15659606-1 2005 Mutations in the pantothenate kinase 2 (PANK2) gene have been identified in patients with neurodegeneration with brain iron accumulation (NBIA; formerly Hallervorden-Spatz disease). Iron 119-123 pantothenate kinase 2 Homo sapiens 40-45 15707067-1 2005 This study investigated the reaction mechanisms of nitrate (NO3-) with zerovalent iron (ZVI) media under conditions relevantto groundwatertreatment using permeable reactive barriers (PRB). Iron 82-86 NBL1, DAN family BMP antagonist Homo sapiens 60-63 15707067-2 2005 Reaction rates of NO3- with freely corroding and with cathodically or anodically polarized iron wires were measured in batch reactors. Iron 91-95 NBL1, DAN family BMP antagonist Homo sapiens 18-21 15707067-4 2005 Reduction of NO3- by corroding iron resulted in near stoichiometric production of NO2-, which did not measurably react in the absence of added Fe(II). Iron 31-35 NBL1, DAN family BMP antagonist Homo sapiens 13-16 15707067-7 2005 This behavior can be attributed to formation of a microporous oxide on the iron surfaces that blocked reduction of NO3- and NO2- but did not block water reduction. Iron 75-79 NBL1, DAN family BMP antagonist Homo sapiens 115-118 15707067-8 2005 This finding is consistent with previous observations that NO3- impedes reduction of organic compounds by ZVI. Iron 106-109 NBL1, DAN family BMP antagonist Homo sapiens 59-62 15627369-4 2005 on the other hand, for Mn(ii) and Fe(ii) ions, L(Cu) shows a 2-carboxylate bridging mode to form an another 1-d assembly with a repeating motif of [-M-O-C-O-CU-O-C-O-]: [ML(Cu)(H(2)O)(4)](N)() (M = Mn (7), Fe (8)). Iron 34-36 mitochondrially encoded cytochrome c oxidase II Homo sapiens 37-39 15355847-2 2005 The divalent metal transporter DMT1 is a key modulator of transferrin- and non-transferrin-bound iron homeostasis. Iron 97-101 solute carrier family 11 member 2 Rattus norvegicus 31-35 16003938-3 2005 Iron is rather unavailable because it occurs in its insoluble ferric form in oxides and hydroxides, while in serum of mammalian hosts is highly bound to carrier proteins such as transferrin, so the free iron concentration is extremely low insufficient for microbial growth. Iron 0-4 transferrin Homo sapiens 178-189 16003938-3 2005 Iron is rather unavailable because it occurs in its insoluble ferric form in oxides and hydroxides, while in serum of mammalian hosts is highly bound to carrier proteins such as transferrin, so the free iron concentration is extremely low insufficient for microbial growth. Iron 203-207 transferrin Homo sapiens 178-189 15355847-10 2005 Our data suggest an important role for DMT1 in intracellular iron handling during spermatogenesis and imply that germ cells have a need for a precisely targeted and timed supply of iron. Iron 61-65 solute carrier family 11 member 2 Rattus norvegicus 39-43 15355847-11 2005 We suggest that DMT1 may, as it does in other tissues, play a role in transporting iron between intracellular compartments and thus may play an important role in male fertility. Iron 83-87 solute carrier family 11 member 2 Rattus norvegicus 16-20 16403985-6 2005 Since little is known about the non-transferrin-mediated iron metabolism of the brain during anoxia/reoxygenation, we tested the ability of the microglial cell line RAW 264.7 to take up iron independently of transferrin under various oxygen concentrations. Iron 57-61 transferrin Homo sapiens 36-47 16339692-0 2005 Non-transferrin-bound iron during blood transfusion cycles in beta-thalassemia major. Iron 22-26 transferrin Homo sapiens 4-15 16339692-1 2005 Serum non-transferrin-bound iron (NTBI) levels assessed at arbitrary time points during transfusion cycles may not be representative if NTBI is undergoing significant changes during transfusion cycles. Iron 28-32 transferrin Homo sapiens 10-21 16305465-7 2005 Our current knowledge and understanding of the structure of members of the transferrin family of iron-binding proteins and the nature of the iron-binding centres in transferrins is presented, together with information on the processes of iron-uptake and iron-release by transferrin and a summary of the elements that have been found to bind to transferrins. Iron 97-101 transferrin Homo sapiens 75-86 16403978-1 2005 Iron regulatory proteins (IRP1 and 2) function as translational regulators that coordinate the cellular iron metabolism of eukaryotes by binding to the mRNA of target genes such as the transferrin receptor or ferritin. Iron 0-4 transferrin Homo sapiens 185-196 16403978-1 2005 Iron regulatory proteins (IRP1 and 2) function as translational regulators that coordinate the cellular iron metabolism of eukaryotes by binding to the mRNA of target genes such as the transferrin receptor or ferritin. Iron 104-108 transferrin Homo sapiens 185-196 16305465-3 2005 We review our current understanding of the intestinal absorption of iron in the light of recently identified membrane proteins, namely the ferrric reductase, Dcytb, the two iron(II) transport proteins, DMT1 and ferroportin/Ireg1, and hephaestin, the membrane-bound homologue of the ferroxidase ceruloplasmin. Iron 68-72 charged multivesicular body protein 2B Homo sapiens 202-206 16305465-7 2005 Our current knowledge and understanding of the structure of members of the transferrin family of iron-binding proteins and the nature of the iron-binding centres in transferrins is presented, together with information on the processes of iron-uptake and iron-release by transferrin and a summary of the elements that have been found to bind to transferrins. Iron 141-145 transferrin Homo sapiens 165-176 16305465-7 2005 Our current knowledge and understanding of the structure of members of the transferrin family of iron-binding proteins and the nature of the iron-binding centres in transferrins is presented, together with information on the processes of iron-uptake and iron-release by transferrin and a summary of the elements that have been found to bind to transferrins. Iron 141-145 transferrin Homo sapiens 165-176 16305465-7 2005 Our current knowledge and understanding of the structure of members of the transferrin family of iron-binding proteins and the nature of the iron-binding centres in transferrins is presented, together with information on the processes of iron-uptake and iron-release by transferrin and a summary of the elements that have been found to bind to transferrins. Iron 141-145 transferrin Homo sapiens 165-176 15589375-1 2005 Heme oxygenases (HO-1 and HO-2) catalyze the NADPH-cytochrome P(450) reductase (CPR)-dependent degradation of heme into iron, carbon monoxide, and biliverdin, which is reduced into bilirubin. Iron 120-124 cytochrome p450 oxidoreductase Homo sapiens 45-78 15280908-9 2005 Furthermore, iron deficiency was significantly more prevalent among boys of lower SES, who were also found to have significantly lower levels of serum iron, serum ferritin, transferrin saturation, mean corpuscular haemoglobin and mean corpuscular haemoglobin concentration compared to those of higher SES. Iron 13-17 transferrin Homo sapiens 173-184 15589375-1 2005 Heme oxygenases (HO-1 and HO-2) catalyze the NADPH-cytochrome P(450) reductase (CPR)-dependent degradation of heme into iron, carbon monoxide, and biliverdin, which is reduced into bilirubin. Iron 120-124 cytochrome p450 oxidoreductase Homo sapiens 80-83 15574383-5 2005 Besides divalent metal transporters of the Nramp type and ferrous iron transport proteins of the Feo type, four distinct families of ABC transporters related to iron uptake are known. Iron 161-165 solute carrier family 11 member 1 Homo sapiens 43-48 16187331-6 2005 Iron deficient slices retained a developmentally immature P15 pattern of LTP expression at P30 and after iron repletion, and LTP expression was lower (P < 0.05) in the iron deficient group at P65. Iron 171-175 synaptotagmin 1 Rattus norvegicus 195-198 16207112-7 2005 The comparison of outcomes before (28 months period with EPO+Fe treatment to all premature <or=32 weeks gestational age) and after 20 months of implementation of the new protocol showed a significant decrease in EPO+Fe treatment candidates (40.3% vs. 85.9%, P<0.001) without changes in the percentage of transfusions in both periods. Iron 61-63 erythropoietin Homo sapiens 215-218 15642666-0 2005 The soluble transferrin receptor as a marker of iron homeostasis in normal subjects and in HFE-related hemochromatosis. Iron 48-52 transferrin Homo sapiens 12-23 16207112-7 2005 The comparison of outcomes before (28 months period with EPO+Fe treatment to all premature <or=32 weeks gestational age) and after 20 months of implementation of the new protocol showed a significant decrease in EPO+Fe treatment candidates (40.3% vs. 85.9%, P<0.001) without changes in the percentage of transfusions in both periods. Iron 219-221 erythropoietin Homo sapiens 57-60 15790548-8 2005 The plot indicates the correlation between a marker of the iron supply for erythropoiesis (ie, the ratio of the soluble transferrin receptor value to the logarithm of the ferritin value) and the reticulocyte hemoglobin content and functions as a marker of iron demand. Iron 59-63 transferrin Homo sapiens 120-131 15790548-8 2005 The plot indicates the correlation between a marker of the iron supply for erythropoiesis (ie, the ratio of the soluble transferrin receptor value to the logarithm of the ferritin value) and the reticulocyte hemoglobin content and functions as a marker of iron demand. Iron 256-260 transferrin Homo sapiens 120-131 16473635-2 2005 In the case of the transferrin receptor, receptor recycling is an important step for facilitating iron uptake into the cell, by regulating the availability of the receptor at the cell surface. Iron 98-102 transferrin Homo sapiens 19-30 15614199-4 2005 MATERIAL/METHODS: In this study we investigated whether raloxifene is able to inhibit in vitro iron-mediated oxidation of fibrinogen. Iron 95-99 fibrinogen beta chain Homo sapiens 122-132 18257208-13 2005 Ferremia and blood count improved in patients who did not receive erythropoietin during the follow-up, and patients on erythropoietin therapy required lower doses after receiving the intraveonous iron therapy. Iron 196-200 erythropoietin Homo sapiens 119-133 15640610-0 2005 Effects of intravenous polymaltose iron on oxidant stress and non-transferrin-bound iron in hemodialysis patients. Iron 84-88 transferrin Homo sapiens 66-77 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 55-80 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 82-86 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 26-30 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 190-196 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 233-237 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 82-86 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 55-59 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 190-196 16275334-3 2005 Through studies analyzing iron-mediated degradation of iron regulatory protein 2 (IRP2), a central regulator of iron metabolism in mammalian cells, we have identified a RING finger protein, HOIL-1, as an ubiquitin ligase recognizing IRP2 through a signal created by heme-mediated oxidative modification of the protein. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 233-237 15750726-2 2005 One of those loci, FRR1 , was previously found homologous to MRS3 and MRS4 of Saccharomyces cerevisiae , which determine proteins involved in mitochondrial transport of iron. Iron 169-173 Fe(2+) transporter Saccharomyces cerevisiae S288C 61-65 15640610-7 2005 In study B, the serum iron and transferrin saturation index increased during iron infusion and NTBI transiently appeared in some patients but markers of oxidative stress were not significantly affected. Iron 77-81 transferrin Homo sapiens 31-42 16244505-9 2005 In addition, studies suggest that intravenous iron supplementation can improve response to epoetin therapy in patients with functional iron deficiency. Iron 46-50 erythropoietin Homo sapiens 91-98 15787086-5 2005 The two primary tests used to assess iron status are transferrin saturation and serum ferritin level. Iron 37-41 transferrin Homo sapiens 53-64 15731565-0 2005 Suppressive effects of iron on TGF-beta1 production by renal proximal tubular epithelial cells. Iron 23-27 transforming growth factor beta 1 Homo sapiens 31-40 15731565-3 2005 The aim of the present study was to examine the direct effects of iron on TGF-beta1 production and the expression of 8-hydroxy-2"-deoxyguanosine (8-OHdG), a marker of oxidative stress, by human renal proximal tubular epithelial cells (RPTEC). Iron 66-70 transforming growth factor beta 1 Homo sapiens 74-83 15731565-7 2005 Desferrioxamine, an iron chelator, eliminated the suppressive effect of ferric citrate on TGF-beta1 production. Iron 20-24 transforming growth factor beta 1 Homo sapiens 90-99 15731565-8 2005 CONCLUSIONS: The results suggest that iron may delay the repair of kidney injury during the acute inflammatory phase via a reduction in TGF-beta1 production by RPTEC. Iron 38-42 transforming growth factor beta 1 Homo sapiens 136-145 19284357-4 2005 Bacteria employ both membrane-bound transferrin receptors and high-affinity iron-binding proteins called siderophores to acquire Fe. Iron 129-131 transferrin Homo sapiens 36-47 15709482-2 2005 Abeta and its precursor protein (APP) interact with metal ions such as zinc, copper and iron. Iron 88-92 amyloid beta precursor protein Homo sapiens 0-5 16136520-4 2005 It is demonstrated that both synthetic phosphopeptides and phosphopeptides from bovine beta-casein and alpha-casein form phosphopeptide-metal ion complexes containing iron and aluminum ions, resulting in a dramatic decrease in signal intensity of the protonated phosphopeptides. Iron 167-171 casein beta Bos taurus 87-98 19284357-5 2005 Humans utilize the iron-binding proteins lactoferrin, transferrin, and ferritin to move Fe away from sites of infection and into storage. Iron 19-23 transferrin Homo sapiens 54-65 19284357-5 2005 Humans utilize the iron-binding proteins lactoferrin, transferrin, and ferritin to move Fe away from sites of infection and into storage. Iron 88-90 transferrin Homo sapiens 54-65 19284357-7 2005 RESULTS: Iron overload leads to inhibition of IFN-gamma, TNF-alpha, IL-12, and nitric oxide formation as well as impairment of macrophage, neutrophil, and T-cell function. Iron 9-13 interferon gamma Homo sapiens 46-55 19284357-7 2005 RESULTS: Iron overload leads to inhibition of IFN-gamma, TNF-alpha, IL-12, and nitric oxide formation as well as impairment of macrophage, neutrophil, and T-cell function. Iron 9-13 tumor necrosis factor Homo sapiens 57-66 15456753-3 2004 Grx5 locates at the mitochondrial matrix and is needed for iron/sulfur cluster biogenesis. Iron 59-63 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 15531878-2 2004 This is achieved through a variety of iron-binding proteins including transferrin and ferritin. Iron 38-42 transferrin Homo sapiens 70-81 15319290-1 2004 Transferrin receptor 2 (TfR2) is a type 2 transmembrane protein expressed in hepatocytes that binds iron-bound transferrin (Tf). Iron 100-104 transferrin Homo sapiens 111-122 15319290-1 2004 Transferrin receptor 2 (TfR2) is a type 2 transmembrane protein expressed in hepatocytes that binds iron-bound transferrin (Tf). Iron 100-104 transferrin Homo sapiens 24-26 15319290-11 2004 Our results support a role for TfR2 in monitoring iron levels by sensing changes in the concentration of diferric Tf. Iron 50-54 transferrin Homo sapiens 31-33 15669313-11 2004 Below As(V) surface saturation on goethite, As(V) formed bidentate binuclear bridging complexes on Fe and/or Zn octahedra, while Zn mainly formed edge-sharing complexes with Fe at the goethite surface. Iron 99-101 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 44-49 15669323-7 2004 At short contact times, TR6 and Fe-TR formed weak physical bonds with FA, as the respective spin-lattice relaxation times (T1) decreased from the range 1300-1831 ms for TR6 or Fe-TR analyzed in the absence of FA to the range 150-410 ms for TR6/FA or Fe-TR/FA mixtures. Iron 32-34 TNF receptor superfamily member 6b Homo sapiens 169-172 15647011-4 2005 RESULTS: Assuming that the most precise measure for body iron storage is related to the logarithm of the ratio of soluble transferrin receptor to ferritin, the sensitivity of ferritin for the diagnosis of iron depletion was 89 percent compared to 57 percent for HYPOm and CHr, respectively, to 69 percent for the combination of both RBC indexes, and to 26 percent for Hb concentration. Iron 57-61 transferrin Homo sapiens 122-133 15647011-4 2005 RESULTS: Assuming that the most precise measure for body iron storage is related to the logarithm of the ratio of soluble transferrin receptor to ferritin, the sensitivity of ferritin for the diagnosis of iron depletion was 89 percent compared to 57 percent for HYPOm and CHr, respectively, to 69 percent for the combination of both RBC indexes, and to 26 percent for Hb concentration. Iron 205-209 transferrin Homo sapiens 122-133 15604406-3 2004 We found that IRP2-/- cells misregulated iron metabolism when cultured in 3 to 6% oxygen, which is comparable to physiological tissue concentrations, but not in 21% oxygen, a concentration that activated IRP1 and allowed it to substitute for IRP2. Iron 41-45 iron responsive element binding protein 2 Homo sapiens 14-18 15604406-4 2004 Thus, IRP2 dominates regulation of mammalian iron homeostasis because it alone registers iron concentrations and modulates its RNA-binding activity at physiological oxygen tensions. Iron 45-49 iron responsive element binding protein 2 Homo sapiens 6-10 15604406-4 2004 Thus, IRP2 dominates regulation of mammalian iron homeostasis because it alone registers iron concentrations and modulates its RNA-binding activity at physiological oxygen tensions. Iron 89-93 iron responsive element binding protein 2 Homo sapiens 6-10 15669323-7 2004 At short contact times, TR6 and Fe-TR formed weak physical bonds with FA, as the respective spin-lattice relaxation times (T1) decreased from the range 1300-1831 ms for TR6 or Fe-TR analyzed in the absence of FA to the range 150-410 ms for TR6/FA or Fe-TR/FA mixtures. Iron 32-34 TNF receptor superfamily member 6b Homo sapiens 169-172 15669323-7 2004 At short contact times, TR6 and Fe-TR formed weak physical bonds with FA, as the respective spin-lattice relaxation times (T1) decreased from the range 1300-1831 ms for TR6 or Fe-TR analyzed in the absence of FA to the range 150-410 ms for TR6/FA or Fe-TR/FA mixtures. Iron 176-178 TNF receptor superfamily member 6b Homo sapiens 24-27 15669323-7 2004 At short contact times, TR6 and Fe-TR formed weak physical bonds with FA, as the respective spin-lattice relaxation times (T1) decreased from the range 1300-1831 ms for TR6 or Fe-TR analyzed in the absence of FA to the range 150-410 ms for TR6/FA or Fe-TR/FA mixtures. Iron 176-178 TNF receptor superfamily member 6b Homo sapiens 24-27 15669350-0 2004 Decomposition of the polycyclic nitramine explosive, CL-20, by Fe(0). Iron 63-68 epithelial membrane protein 1 Homo sapiens 53-58 15669350-2 2004 In the present study, zerovalent iron was used to degrade CL-20 with the aim of determining its products and degradation pathways. Iron 33-37 epithelial membrane protein 1 Homo sapiens 58-63 15317665-8 2004 Tf delivered by TfR2 does not appear to be degraded, which suggests that its delivery to this organelle may be functionally relevant to the storage of iron in overloaded states. Iron 151-155 transferrin Homo sapiens 0-2 15507399-3 2004 Addition of iron to the culture medium did not affect the secretion of IL-2 and IL-1beta, but caused an increase in IL-6, IL-10, and TNF-alpha production. Iron 12-16 interleukin 6 Homo sapiens 116-120 15486315-3 2004 METHODS AND RESULTS: Addition of 10 mumol/L non-transferrin-bound iron to the incubation medium caused a 2-fold increase in monocyte adhesion to human umbilical vein endothelial cells (HUVECs). Iron 66-70 transferrin Homo sapiens 48-59 15486315-9 2004 CONCLUSIONS: Non-transferrin-bound iron increases the level of intracellular labile iron, which promotes monocyte recruitment to endothelium and may thereby contribute to the pathogenesis of atherosclerosis. Iron 35-39 transferrin Homo sapiens 17-28 15486315-9 2004 CONCLUSIONS: Non-transferrin-bound iron increases the level of intracellular labile iron, which promotes monocyte recruitment to endothelium and may thereby contribute to the pathogenesis of atherosclerosis. Iron 84-88 transferrin Homo sapiens 17-28 15611622-6 2004 Suppression of ROS by NF-kappaB is mediated by Ferritin heavy chain (FHC)--the primary iron-storage mechanism in cells--and possibly, by the mitochondrial enzyme Mn++ superoxide dismutase (Mn-SOD). Iron 87-91 nuclear factor kappa B subunit 1 Homo sapiens 22-31 15588700-0 2004 The heme iron coordination of unfolded ferric and ferrous cytochrome c in neutral and acidic urea solutions. Iron 9-13 cytochrome c, somatic Homo sapiens 58-70 15588700-2 2004 The heme iron coordination of unfolded ferric and ferrous cytochrome c in the presence of 7-9 M urea at different pH values has been probed by several spectroscopic techniques including magnetic and natural circular dichroism (CD), electrochemistry, UV-visible (UV-vis) absorption and resonance Raman (RR). Iron 9-13 cytochrome c, somatic Homo sapiens 58-70 15689106-1 2004 Lactoperoxidase is an iron containing enzyme, which is an essential component of the defense system of mammalian secretary fluids. Iron 22-26 lactoperoxidase Homo sapiens 0-15 20368827-11 2004 The target genes of HIF-1 are especially related to angiogenesis, cell proliferation and survival, and to glucose and iron metabolism. Iron 118-122 hypoxia inducible factor 1 subunit alpha Homo sapiens 20-25 15507399-3 2004 Addition of iron to the culture medium did not affect the secretion of IL-2 and IL-1beta, but caused an increase in IL-6, IL-10, and TNF-alpha production. Iron 12-16 tumor necrosis factor Homo sapiens 133-142 15528049-10 2004 The process was observed in the presence of redox-active chelated iron(II) and of transferrin or ferritin, i.e., two physiological iron sources. Iron 131-135 transferrin Homo sapiens 82-93 15668082-3 2004 Serum iron is low with a high concentration of ferritin and low-to-normal transferrin and serum transferrin receptor levels. Iron 6-10 transferrin Homo sapiens 74-85 15668082-3 2004 Serum iron is low with a high concentration of ferritin and low-to-normal transferrin and serum transferrin receptor levels. Iron 6-10 transferrin Homo sapiens 96-107 15755200-9 2004 Therefore, the NRAMP1 gene promoter polymorphism exhibited an interaction with the lepromin response, suggesting that allele 2 of the NRAMP1 promoter is an independent genetic factor that predisposes cells to enable pathogen survival, probably due to its low efficiency in iron transport. Iron 273-277 solute carrier family 11 member 1 Homo sapiens 15-21 15755200-9 2004 Therefore, the NRAMP1 gene promoter polymorphism exhibited an interaction with the lepromin response, suggesting that allele 2 of the NRAMP1 promoter is an independent genetic factor that predisposes cells to enable pathogen survival, probably due to its low efficiency in iron transport. Iron 273-277 solute carrier family 11 member 1 Homo sapiens 134-140 15517438-0 2004 Large cooperativity in the removal of iron from transferrin at physiological temperature and chloride ion concentration. Iron 38-42 transferrin Homo sapiens 48-59 15517438-1 2004 Iron removal from serum transferrin by various chelators has been studied by gel electrophoresis, which allows direct quantitation of all four forms of transferrin (diferric, C-monoferric, N-monoferric, and apotransferrin). Iron 0-4 transferrin Homo sapiens 24-35 15517438-1 2004 Iron removal from serum transferrin by various chelators has been studied by gel electrophoresis, which allows direct quantitation of all four forms of transferrin (diferric, C-monoferric, N-monoferric, and apotransferrin). Iron 0-4 transferrin Homo sapiens 152-163 15517438-2 2004 Large cooperativity between the two lobes of serum transferrin is found for iron removal by several different chelators near physiological conditions (pH 7.4, 37 degrees C, 150 mM NaCl, 20 mM NaHCO(3)). Iron 76-80 transferrin Homo sapiens 51-62 15517438-3 2004 This cooperativity is manifested in a dramatic decrease in the rate of iron removal from the N-monoferric transferrin as compared with iron removal from the other forms of ferric transferrin. Iron 71-75 transferrin Homo sapiens 106-117 15517438-3 2004 This cooperativity is manifested in a dramatic decrease in the rate of iron removal from the N-monoferric transferrin as compared with iron removal from the other forms of ferric transferrin. Iron 71-75 transferrin Homo sapiens 179-190 15517438-3 2004 This cooperativity is manifested in a dramatic decrease in the rate of iron removal from the N-monoferric transferrin as compared with iron removal from the other forms of ferric transferrin. Iron 135-139 transferrin Homo sapiens 106-117 15517438-3 2004 This cooperativity is manifested in a dramatic decrease in the rate of iron removal from the N-monoferric transferrin as compared with iron removal from the other forms of ferric transferrin. Iron 135-139 transferrin Homo sapiens 179-190 15567100-7 2004 Interleukin-2 (IL-2) production of infected cells was completely inhibited by DFO and excess iron while stress protein (Hsp70) levels were lowered in the presence of HIV in combination with excess iron (37%, P<0.01) or DFO (47.2%, P<0.01) when compared to untreated cells. Iron 93-97 interleukin 2 Homo sapiens 0-13 15567100-7 2004 Interleukin-2 (IL-2) production of infected cells was completely inhibited by DFO and excess iron while stress protein (Hsp70) levels were lowered in the presence of HIV in combination with excess iron (37%, P<0.01) or DFO (47.2%, P<0.01) when compared to untreated cells. Iron 93-97 interleukin 2 Homo sapiens 15-19 15567100-4 2004 RESULTS AND CONCLUSION: Excess iron decreased viability (21%, P<0.01) of HIV-infected cells, increased p24 levels by 8.6% (P=0.32) and elevated reverse transcriptase (RT) activity (81.7%, P<0.01). Iron 31-35 transmembrane p24 trafficking protein 2 Homo sapiens 106-109 15567100-7 2004 Interleukin-2 (IL-2) production of infected cells was completely inhibited by DFO and excess iron while stress protein (Hsp70) levels were lowered in the presence of HIV in combination with excess iron (37%, P<0.01) or DFO (47.2%, P<0.01) when compared to untreated cells. Iron 197-201 interleukin 2 Homo sapiens 0-13 16462706-0 2004 Reduced insulin growth factor I concentrations in iron-overloaded beta thalassaemic patients with normal growth hormone secretion and liver function. Iron 50-54 insulin like growth factor 1 Homo sapiens 8-31 15660859-0 2004 Oral iron supplementation in preterm infants treated with erythropoietin. Iron 5-9 erythropoietin Homo sapiens 58-72 26443362-6 2004 Expression of the virulence genes occurs in response to an array of environmental signals, including temperature, osmolarity, and pH.At the top of the regulatory hierarchy and lying on the plasmid outside the Entry Region isvirF, encoding an AraC-like transcription factor.Virulence gene expression is also controlled by chromosomal genes,such as those encoding the nucleoid-associated proteins H-NS, IHF, and Fis, the two-component regulators OmpR/EnvZ and CpxR/CpxA, the anaerobic regulator Fnr, the iron-responsive regulator Fur, and the topoisomerases of the cell that modulate DNA supercoiling. Iron 71-75 long intergenic non-protein coding RNA 1554 Homo sapiens 410-413 15455214-4 2004 Up-regulated genes, clustered mainly in biological processes involving cell adhesion/cytoskeleton, extracellular matrix components, cell cycle, protein modification/phosphorylation, protein metabolism, transcription and inflammation/stress (e.g. key iron and oxygen sensor EGLN1). Iron 250-254 egl-9 family hypoxia inducible factor 1 Homo sapiens 273-278 15620252-9 2004 Both the induction of HIF-1alpha protein and activation of HIF-1 by 1 can be blocked by iron and ascorbate, indicating that 1 may activate HIF-1 through the chelation of iron. Iron 88-92 hypoxia inducible factor 1 subunit alpha Homo sapiens 22-32 15620252-9 2004 Both the induction of HIF-1alpha protein and activation of HIF-1 by 1 can be blocked by iron and ascorbate, indicating that 1 may activate HIF-1 through the chelation of iron. Iron 88-92 hypoxia inducible factor 1 subunit alpha Homo sapiens 22-27 15620252-9 2004 Both the induction of HIF-1alpha protein and activation of HIF-1 by 1 can be blocked by iron and ascorbate, indicating that 1 may activate HIF-1 through the chelation of iron. Iron 88-92 hypoxia inducible factor 1 subunit alpha Homo sapiens 59-64 15620252-9 2004 Both the induction of HIF-1alpha protein and activation of HIF-1 by 1 can be blocked by iron and ascorbate, indicating that 1 may activate HIF-1 through the chelation of iron. Iron 170-174 hypoxia inducible factor 1 subunit alpha Homo sapiens 22-32 15620252-9 2004 Both the induction of HIF-1alpha protein and activation of HIF-1 by 1 can be blocked by iron and ascorbate, indicating that 1 may activate HIF-1 through the chelation of iron. Iron 170-174 hypoxia inducible factor 1 subunit alpha Homo sapiens 22-27 15620252-9 2004 Both the induction of HIF-1alpha protein and activation of HIF-1 by 1 can be blocked by iron and ascorbate, indicating that 1 may activate HIF-1 through the chelation of iron. Iron 170-174 hypoxia inducible factor 1 subunit alpha Homo sapiens 59-64 15576352-1 2004 The Escherichia coli AlkB protein repairs 1-methyladenine (1-meA) and 3-methylcytosine (3-meC) lesions in DNA and RNA by oxidative demethylation, a reaction requiring ferrous iron and 2-oxoglutarate as cofactor and co-substrate, respectively. Iron 167-179 C-C motif chemokine ligand 28 Homo sapiens 90-93 15539473-3 2004 We report the identification of the essential gene Fe-deficiency Induced Transcription Factor 1 (FIT1), which encodes a putative transcription factor that regulates iron uptake responses in Arabidopsis thaliana. Iron 165-169 FER-like regulator of iron uptake Arabidopsis thaliana 51-95 15539473-3 2004 We report the identification of the essential gene Fe-deficiency Induced Transcription Factor 1 (FIT1), which encodes a putative transcription factor that regulates iron uptake responses in Arabidopsis thaliana. Iron 165-169 FER-like regulator of iron uptake Arabidopsis thaliana 97-101 15539473-5 2004 fit1 mutant plants are chlorotic and die as seedlings but can be rescued by the addition of supplemental iron, pointing to a defect in iron uptake. Iron 105-109 FER-like regulator of iron uptake Arabidopsis thaliana 0-4 15539473-5 2004 fit1 mutant plants are chlorotic and die as seedlings but can be rescued by the addition of supplemental iron, pointing to a defect in iron uptake. Iron 135-139 FER-like regulator of iron uptake Arabidopsis thaliana 0-4 15539473-6 2004 fit1 mutant plants accumulate less iron than wild-type plants in root and shoot tissues. Iron 35-39 FER-like regulator of iron uptake Arabidopsis thaliana 0-4 15539473-7 2004 Microarray analysis shows that expression of many (72 of 179) iron-regulated genes is dependent on FIT1. Iron 62-66 FER-like regulator of iron uptake Arabidopsis thaliana 99-103 15539473-9 2004 We propose a new model for iron uptake in Arabidopsis where FRO2 and IRT1 are differentially regulated by FIT1. Iron 27-31 FER-like regulator of iron uptake Arabidopsis thaliana 106-110 15548115-9 2004 Our data strongly suggest that down-regulation of Betaig-h3 expression results from the defect in the TGFB1 signaling pathway and plays a pivotal role in the tumorigenic process induced by (56)Fe heavy-ion radiation. Iron 193-195 transforming growth factor beta 1 Homo sapiens 102-107 15804800-5 2004 Simultaneous elevation of hs-CRP and leucocyte count increased the risk substantially in those with low iron, OR 9.8 (95% CI 3.9-24.4). Iron 104-108 C-reactive protein Homo sapiens 29-32 15916113-0 2004 Comparison of colorimetry and electrothermal atomic absorption spectroscopy for the quantification of non-transferrin bound iron in human sera. Iron 124-128 transferrin Homo sapiens 106-117 15544343-9 2004 The relevance of bismuth incorporation by the transferrin receptor-mediated iron acquisition pathway is discussed. Iron 76-80 transferrin Homo sapiens 46-57 15382238-3 2004 Grx5 is a Saccharomyces cerevisiae glutaredoxin involved in iron-sulfur cluster (FeSC) biogenesis. Iron 60-64 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 15544339-8 2004 Regulation of CBS activity by the iron redox state has been proposed as the role of the heme moiety in this enzyme. Iron 34-38 cystathionine beta-synthase Homo sapiens 14-17 15550752-11 2004 Fe administration raised Hb, serum Fe and transferrin saturation in both CRF and CTL groups. Iron 0-2 transferrin Rattus norvegicus 42-53 15556641-0 2004 FRU (BHLH029) is required for induction of iron mobilization genes in Arabidopsis thaliana. Iron 43-47 FER-like regulator of iron uptake Arabidopsis thaliana 0-3 15556641-0 2004 FRU (BHLH029) is required for induction of iron mobilization genes in Arabidopsis thaliana. Iron 43-47 FER-like regulator of iron uptake Arabidopsis thaliana 5-12 15556641-3 2004 Using molecular-genetic techniques, we analyzed the function of BHLH029, named FRU (FER-like regulator of iron uptake), the Arabidopsis thaliana homolog of the tomato FER gene. Iron 106-110 FER-like regulator of iron uptake Arabidopsis thaliana 64-71 15556641-3 2004 Using molecular-genetic techniques, we analyzed the function of BHLH029, named FRU (FER-like regulator of iron uptake), the Arabidopsis thaliana homolog of the tomato FER gene. Iron 106-110 FER-like regulator of iron uptake Arabidopsis thaliana 79-82 15556641-5 2004 FRU mutant plants were chlorotic, and the FRU gene was found necessary for induction of the essential iron mobilization genes FRO2 (ferric chelate reductase gene) and IRT1 (iron-regulated transporter gene). Iron 102-106 FER-like regulator of iron uptake Arabidopsis thaliana 0-3 15556641-5 2004 FRU mutant plants were chlorotic, and the FRU gene was found necessary for induction of the essential iron mobilization genes FRO2 (ferric chelate reductase gene) and IRT1 (iron-regulated transporter gene). Iron 102-106 FER-like regulator of iron uptake Arabidopsis thaliana 42-45 15556641-6 2004 Overexpression of FRU resulted in an increase of iron mobilization responses at low iron supply. Iron 49-53 FER-like regulator of iron uptake Arabidopsis thaliana 18-21 15556641-6 2004 Overexpression of FRU resulted in an increase of iron mobilization responses at low iron supply. Iron 84-88 FER-like regulator of iron uptake Arabidopsis thaliana 18-21 15556641-7 2004 Thus, the FRU gene is a mediator in induction of iron mobilization responses in Arabidopsis, indicating that regulation of iron uptake is conserved in dicot species. Iron 49-53 FER-like regulator of iron uptake Arabidopsis thaliana 10-13 15556641-7 2004 Thus, the FRU gene is a mediator in induction of iron mobilization responses in Arabidopsis, indicating that regulation of iron uptake is conserved in dicot species. Iron 123-127 FER-like regulator of iron uptake Arabidopsis thaliana 10-13 15537542-6 2004 FHC-mediated inhibition of JNK signaling depends on suppressing ROS accumulation and is achieved through iron sequestration. Iron 105-109 mitogen-activated protein kinase 8 Homo sapiens 27-30 15506748-2 2004 In resting cyt c, two endogenous ligands of the heme iron are histidine-18 (His) and methionine-80 (Met) side chains, and NO binding requires the cleavage of one of the axial bonds. Iron 53-57 cytochrome c, somatic Homo sapiens 11-16 15347649-8 2004 Among the changes that were not explicitly linked to envelope integrity, we characterized a role for the Tat system in iron acquisition and copper homeostasis. Iron 119-123 twin-arginine translocation (TAT) pathway signal sequence domain protein Escherichia coli 105-108 15557676-6 2004 Copper and iron had no direct effect on glutathione peroxidase, but they both seem to activate production of HOCl by myeloperoxidase. Iron 11-15 myeloperoxidase Homo sapiens 117-132 15521925-1 2004 Transferrin receptor 2 alpha (TfR2 alpha), the major product of the TfR2 gene, is the second receptor for transferrin (Tf), which can mediate cellular iron uptake in vitro. Iron 151-155 transferrin Homo sapiens 106-117 15521925-1 2004 Transferrin receptor 2 alpha (TfR2 alpha), the major product of the TfR2 gene, is the second receptor for transferrin (Tf), which can mediate cellular iron uptake in vitro. Iron 151-155 transferrin Homo sapiens 30-32 15521925-2 2004 Homozygous mutations of TfR2 cause haemochromatosis, suggesting that TfR2 alpha may not be a simple iron transporter, but a regulator of iron by identifying iron-Tf. Iron 100-104 transferrin Homo sapiens 24-26 15521925-2 2004 Homozygous mutations of TfR2 cause haemochromatosis, suggesting that TfR2 alpha may not be a simple iron transporter, but a regulator of iron by identifying iron-Tf. Iron 137-141 transferrin Homo sapiens 24-26 15521925-2 2004 Homozygous mutations of TfR2 cause haemochromatosis, suggesting that TfR2 alpha may not be a simple iron transporter, but a regulator of iron by identifying iron-Tf. Iron 137-141 transferrin Homo sapiens 24-26 15473549-2 2004 The HNO3 reacts with silicates and possibly PO4(3-) species, releasing Al, Fe, nutrient base cations and H2PO4-, and is transformed into NO3-. Iron 75-77 NBL1, DAN family BMP antagonist Homo sapiens 5-8 15582280-1 2004 A growing body of evidence indicates that dysregulation of cerebral biometals (Fe, Cu, Zn) and their interactions with APP and Abeta amyloid may contribute to the Alzheimer"s amyloid pathology, and thus metal chelation could be a rational therapeutic approach for interdicting AD pathogenesis. Iron 79-81 amyloid beta precursor protein Homo sapiens 127-132 15625779-9 2004 Administration of L-Arg to Fe-treated groups prevented these reductions. Iron 27-29 Rho guanine nucleotide exchange factor 12 Rattus norvegicus 18-23 15522424-0 2004 Phosphate ester hydrolysis is catalyzed by a bacterial transferrin: potential implications for in vivo iron transport mechanisms. Iron 103-107 transferrin Homo sapiens 55-66 15804829-0 2004 Reversible hexa- to penta-coordination of the heme Fe atom modulates ligand binding properties of neuroglobin and cytoglobin. Iron 51-53 cytoglobin Homo sapiens 114-124 15804829-7 2004 Reversible hexa- to penta-coordination of the heme Fe atom modulates ligand binding properties of Ngb and Cygb. Iron 51-53 cytoglobin Homo sapiens 106-110 15501773-3 2004 M. catarrhalis is a strict human respiratory pathogen, and this bacterium uses both transferrin and lactoferrin receptors to fulfill the essential iron requirement for survival in vivo. Iron 147-151 transferrin Homo sapiens 84-95 15804830-4 2004 Together with the observation that the distal ligand of the heme iron is the endogenous E7-histidine in both the ferric and ferrous form of neuroglobin and cytoglobin, the flexibility of the heme environment in neuroglobin will play a crucial role in the globins" ability to bind and stabilize exogenous ligands. Iron 65-69 cytoglobin Homo sapiens 156-166 15804833-4 2004 As with some plant and bacterial globins, neuroglobin and cytoglobin hemes are hexacoordinate in the absence of external ligands, in that the heme iron atom coordinates both a proximal and a distal His residue. Iron 147-151 cytoglobin Homo sapiens 58-68 15522410-0 2004 Release of iron from transferrin by phosphonocarboxylate and diphosphonate chelating agents. Iron 11-15 transferrin Homo sapiens 21-32 15522410-1 2004 The rates at which phosphonocarboxylate and diphosphonate ligands remove iron from the serum iron transport protein transferrin at 25 degrees C and pH 7.4 have been evaluated. Iron 73-77 transferrin Homo sapiens 116-127 15522410-1 2004 The rates at which phosphonocarboxylate and diphosphonate ligands remove iron from the serum iron transport protein transferrin at 25 degrees C and pH 7.4 have been evaluated. Iron 93-97 transferrin Homo sapiens 116-127 15522410-3 2004 The ability of the ligands to remove iron from transferrin appears to be subject to steric restrictions that are essentially identical to those associated with the ability of a ligand to substitute for the synergistic carbonate anion. Iron 37-41 transferrin Homo sapiens 47-58 15623339-5 2004 Flash photolysis studies revealed that the actual reductant in the reaction was a photogenerated BPNDI radical anion, which transferred an electron to the cyt c heme iron. Iron 166-170 cytochrome c, somatic Homo sapiens 155-160 15514286-3 2004 The inclusion of CRP as marker of infection allows for more accurate interpretation of VA and iron status. Iron 94-98 C-reactive protein Homo sapiens 17-20 15316097-13 2004 The independent negative relationship between serum ferritin and transferrin points to a specific process and suggests that increased production of ferritin may compensate for the loss of the iron-binding protein transferrin, thus reducing the amount of free iron. Iron 192-196 transferrin Homo sapiens 65-76 15316097-13 2004 The independent negative relationship between serum ferritin and transferrin points to a specific process and suggests that increased production of ferritin may compensate for the loss of the iron-binding protein transferrin, thus reducing the amount of free iron. Iron 192-196 transferrin Homo sapiens 213-224 15316097-13 2004 The independent negative relationship between serum ferritin and transferrin points to a specific process and suggests that increased production of ferritin may compensate for the loss of the iron-binding protein transferrin, thus reducing the amount of free iron. Iron 259-263 transferrin Homo sapiens 65-76 15651176-3 2004 Gallium shares certain chemical properties with iron; therefore, it binds avidly to the iron transport protein transferrin. Iron 48-52 transferrin Homo sapiens 111-122 15651176-6 2004 Cellular uptake of the gallium-transferrin complex leads to inhibition of cellular proliferation primarily via disruption of iron transport and homeostasis and blockade of ribonucleotide reductase. Iron 125-129 transferrin Homo sapiens 31-42 15514387-0 2004 Iron supplement in cancer patients receiving erythropoietin. Iron 0-4 erythropoietin Homo sapiens 45-59 15600258-11 2004 Patients with elevated cTnT levels received more IV iron than those with normal cTnT (3692+/-1771 vs. 1761+/-1595 mg, p<0.001). Iron 52-56 troponin T2, cardiac type Homo sapiens 23-27 15831128-5 2004 Hephaestin, a caeruloplasmin homologue, works in concert with the IREG1 transporter to permit Fe efflux from enterocytes for loading onto transferrin. Iron 94-96 transferrin Homo sapiens 138-149 15600258-13 2004 Patients with elevated cTnT were longer on dialysis compared to those with normal levels (median times; 35.5 vs. 15 months, P<0.01) and regression analysis identified the amount of administered iron as an independent factor for elevated cTnT (P<0.01). Iron 197-201 troponin T2, cardiac type Homo sapiens 23-27 15600258-3 2004 In the present study, we investigated the relationship between cTnT concentration, IV iron treatment, and parameters of iron status. Iron 120-124 troponin T2, cardiac type Homo sapiens 63-67 15600258-13 2004 Patients with elevated cTnT were longer on dialysis compared to those with normal levels (median times; 35.5 vs. 15 months, P<0.01) and regression analysis identified the amount of administered iron as an independent factor for elevated cTnT (P<0.01). Iron 197-201 troponin T2, cardiac type Homo sapiens 240-244 15600258-14 2004 Intravenous iron treatment and high ferritin concentration are related to high cTnT level, which has previously been incriminated as a survival marker in hemodialysis patients. Iron 12-16 troponin T2, cardiac type Homo sapiens 79-83 15316013-1 2004 Iron regulatory protein 2 coordinates the cellular regulation of iron metabolism by binding to iron-responsive elements in mRNA. Iron 65-69 iron responsive element binding protein 2 Homo sapiens 0-25 15316013-1 2004 Iron regulatory protein 2 coordinates the cellular regulation of iron metabolism by binding to iron-responsive elements in mRNA. Iron 95-99 iron responsive element binding protein 2 Homo sapiens 0-25 15486292-3 2004 Using molecular genetics, we show that the functional gene for As(V) respiration, arrA, is highly conserved; that it is required for As(V) reduction to arsenite when arsenic is sorbed onto iron minerals; and that it can be used to identify the presence and activity of As(V)-respiring bacteria in arsenic-contaminated iron-rich sediments. Iron 189-193 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 63-68 15483706-6 2004 Quantum mechanical calculations (DFT) have been performed on 1a and 2a, in which the ligands employed are identical, and show the fac- to be marginally more stable than the mer-configuration for cobalt (1a) while for iron (2a) the converse is evident. Iron 217-221 FA complementation group C Homo sapiens 130-133 15469901-1 2004 Melanotransferrin (MTf) or melanoma tumor antigen p97 is a membrane-bound transferrin (Tf) homologue that binds iron (Fe). Iron 112-116 transferrin Rattus norvegicus 6-17 15469901-1 2004 Melanotransferrin (MTf) or melanoma tumor antigen p97 is a membrane-bound transferrin (Tf) homologue that binds iron (Fe). Iron 118-120 transferrin Rattus norvegicus 6-17 15469906-9 2004 Dcytb, DMT1, Ireg1 and transferrin receptor 1 mRNA expression in the spleen and liver of mice treated with PHZ responded to the enhanced iron demand associated with the resulting stimulation of erythropoiesis. Iron 137-141 cytochrome b reductase 1 Mus musculus 0-5 15469906-9 2004 Dcytb, DMT1, Ireg1 and transferrin receptor 1 mRNA expression in the spleen and liver of mice treated with PHZ responded to the enhanced iron demand associated with the resulting stimulation of erythropoiesis. Iron 137-141 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 13-18 15495089-14 2004 Haematological indices (haemoglobin and haemocrit) showed some increases when erythropoietin was compared to iron only, iron and folate, but not when compared with placebo. Iron 120-124 erythropoietin Homo sapiens 78-92 15363595-0 2004 Iron-induced interleukin-6 gene expression: possible mediation through the extracellular signal-regulated kinase and p38 mitogen-activated protein kinase pathways. Iron 0-4 interleukin 6 Homo sapiens 13-26 15363595-0 2004 Iron-induced interleukin-6 gene expression: possible mediation through the extracellular signal-regulated kinase and p38 mitogen-activated protein kinase pathways. Iron 0-4 mitogen-activated protein kinase 14 Homo sapiens 117-153 15363595-6 2004 Interestingly, the increase in AP-1 luciferase activity by iron was inhibited by the pretreatment of the cells with PD98059, a specific MEK1 inhibitor, and SB202190, a p38 kinase inhibitor. Iron 59-63 mitogen-activated protein kinase 14 Homo sapiens 168-171 15363595-7 2004 Levels of interleukin-6 (IL-6), a pro-inflammatory cytokine, were increased in JB6 cells by iron in a dose-dependent manner. Iron 92-96 interleukin 6 Homo sapiens 10-23 15363595-7 2004 Levels of interleukin-6 (IL-6), a pro-inflammatory cytokine, were increased in JB6 cells by iron in a dose-dependent manner. Iron 92-96 interleukin 6 Homo sapiens 25-29 15363595-8 2004 The increase in IL-6 and its mRNA by iron was also eliminated by the pretreatment of the cells with PD98059 and SB202190. Iron 37-41 interleukin 6 Homo sapiens 16-20 15363595-9 2004 Since the IL-6 promoter contains an AP-1 binding site, our studies indicate that the iron-induced IL-6 gene expression may be mediated through ERKs and p38 MAPK pathways, possibly one of the important mechanisms for the pathogenesis of iron overload. Iron 85-89 interleukin 6 Homo sapiens 10-14 15363595-9 2004 Since the IL-6 promoter contains an AP-1 binding site, our studies indicate that the iron-induced IL-6 gene expression may be mediated through ERKs and p38 MAPK pathways, possibly one of the important mechanisms for the pathogenesis of iron overload. Iron 85-89 interleukin 6 Homo sapiens 98-102 15363595-9 2004 Since the IL-6 promoter contains an AP-1 binding site, our studies indicate that the iron-induced IL-6 gene expression may be mediated through ERKs and p38 MAPK pathways, possibly one of the important mechanisms for the pathogenesis of iron overload. Iron 85-89 mitogen-activated protein kinase 14 Homo sapiens 152-155 15363595-9 2004 Since the IL-6 promoter contains an AP-1 binding site, our studies indicate that the iron-induced IL-6 gene expression may be mediated through ERKs and p38 MAPK pathways, possibly one of the important mechanisms for the pathogenesis of iron overload. Iron 236-240 interleukin 6 Homo sapiens 10-14 15363595-9 2004 Since the IL-6 promoter contains an AP-1 binding site, our studies indicate that the iron-induced IL-6 gene expression may be mediated through ERKs and p38 MAPK pathways, possibly one of the important mechanisms for the pathogenesis of iron overload. Iron 236-240 interleukin 6 Homo sapiens 98-102 15486292-3 2004 Using molecular genetics, we show that the functional gene for As(V) respiration, arrA, is highly conserved; that it is required for As(V) reduction to arsenite when arsenic is sorbed onto iron minerals; and that it can be used to identify the presence and activity of As(V)-respiring bacteria in arsenic-contaminated iron-rich sediments. Iron 189-193 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 133-138 15486292-3 2004 Using molecular genetics, we show that the functional gene for As(V) respiration, arrA, is highly conserved; that it is required for As(V) reduction to arsenite when arsenic is sorbed onto iron minerals; and that it can be used to identify the presence and activity of As(V)-respiring bacteria in arsenic-contaminated iron-rich sediments. Iron 189-193 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 133-138 15486292-3 2004 Using molecular genetics, we show that the functional gene for As(V) respiration, arrA, is highly conserved; that it is required for As(V) reduction to arsenite when arsenic is sorbed onto iron minerals; and that it can be used to identify the presence and activity of As(V)-respiring bacteria in arsenic-contaminated iron-rich sediments. Iron 318-322 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 63-68 15532565-1 2004 Labeling of iron-free human serum transferrin by an amine-reactive probe, fluorescein isothiocyanate (FITC) was monitored with different dye to protein ratios. Iron 12-16 transferrin Homo sapiens 34-45 15178542-8 2004 Fetal iron status, as indexed by cord serum ferritin concentration, was inversely related to placental IRP-1 (r = -0.66, P < 0.001) and IRP-2 (r = -0.42, P = 0.05) activities. Iron 6-10 iron responsive element binding protein 2 Homo sapiens 139-144 15605992-5 2004 It was found that Abeta complexed with either iron or zinc was more toxic than Abeta alone. Iron 46-50 amyloid beta precursor protein Homo sapiens 18-23 15605992-7 2004 Surprisingly, we observed that when iron or copper were combined with Abeta, the neurotoxicity of these metals was substantially reduced, suggesting that Abeta may help to limit the toxicity of redox-active metal ions, thereby assisting the antioxidant defence of the brain. Iron 36-40 amyloid beta precursor protein Homo sapiens 154-159 15469598-4 2004 The administration of iron could be useful in the optimization of recombinant human erythropoietin activity, but this could be at the expense of bacterial proliferation. Iron 22-26 erythropoietin Homo sapiens 84-98 15473875-4 2004 Besides the impact of both phlebotomy treatment and GH on the rapid growth and mobilization of 20.8 g of iron in 136 weeks, the most relevant observation was the finding of a significant expansion of CD8+ T lymphocytes expressing the costimulatory marker CD28 in the setting of the severe lymphopenia. Iron 105-109 growth hormone 1 Homo sapiens 52-54 15336316-3 2004 Iron(II)-glycine sulfate (Ferrosanol) and transferrin increased the cytotoxicity of free artesunate, artesunate microencapsulated in maltosyl-beta-cyclodextrin, and artemisinin toward CCRF-CEM leukemia and U373 astrocytoma cells 1.5- to 10.3-fold compared with that of artemisinins applied without iron. Iron 298-302 transferrin Homo sapiens 42-53 15451911-1 2004 OBJECTIVE: We examined the relationship among iron stores, the metabolic syndrome, and insulin resistance. Iron 46-50 insulin Homo sapiens 87-94 15451911-8 2004 CONCLUSIONS: Elevated iron stores were positively associated with the prevalence of the metabolic syndrome and with insulin resistance. Iron 22-26 insulin Homo sapiens 116-123 15506212-0 2004 Chloride effect on TNT degradation by zerovalent iron or zinc during water treatment. Iron 49-53 chromosome 16 open reading frame 82 Homo sapiens 19-22 15506212-1 2004 Addition of corrosion promoters, such as sodium and potassium chloride, accelerated TNT degradation during water treatment using zerovalent zinc and iron. Iron 149-153 chromosome 16 open reading frame 82 Homo sapiens 84-87 15506212-5 2004 For the reaction with zerovalent iron and TNT, the rate constant increased from 6.5 (L/m2 x h) in the absence of KCl to 37 L x m(-2) x h(-1) using 3 mM KCl. Iron 33-37 chromosome 16 open reading frame 82 Homo sapiens 42-45 15506212-9 2004 Zinc and iron scanning electron micrographs indicate that TNT degradation rate enhancement is caused by the pitting corrosion mechanism. Iron 9-13 chromosome 16 open reading frame 82 Homo sapiens 58-61 15342464-4 2004 Dysregulation of Fpn1 and decreased iron levels in Pcm mutant spleens correlated with apoptotic cell death in the stroma, resulting in a semidominant spleen regression. Iron 36-40 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 51-54 15373839-1 2004 In haem-regulated phosphodiesterase (PDE) from Escherichia coli (Ec DOS), haem is bound to the PAS domain, and the redox state of the haem iron regulates catalysis by the PDE domain. Iron 139-143 phosphodiesterase Escherichia coli 18-35 15373839-1 2004 In haem-regulated phosphodiesterase (PDE) from Escherichia coli (Ec DOS), haem is bound to the PAS domain, and the redox state of the haem iron regulates catalysis by the PDE domain. Iron 139-143 phosphodiesterase Escherichia coli 37-40 15373839-1 2004 In haem-regulated phosphodiesterase (PDE) from Escherichia coli (Ec DOS), haem is bound to the PAS domain, and the redox state of the haem iron regulates catalysis by the PDE domain. Iron 139-143 phosphodiesterase Escherichia coli 171-174 15373839-6 2004 Thus, Asp40 appears to play a critical role in the electronic structure of the haem iron and redox-dependent catalytic control of the PDE domain. Iron 84-88 phosphodiesterase Escherichia coli 134-137 15336316-7 2004 The effect of ferrous iron and transferrin was reversed by monoclonal antibody RVS10 against the transferrin receptor (TfR), which competes with transferrin for binding to TfR. Iron 22-26 transferrin Homo sapiens 97-108 15281088-3 2004 In human serum, about 30% of Tf exists in the iron-saturated form (Fe(2)-Tf) and the remainder exists as apotransferrin (apo-Tf). Iron 46-50 transferrin Homo sapiens 29-31 15477198-1 2004 BACKGROUND AND OBJECTIVES: Hemochromatosis is a genetic disorder characterized by progressive iron overload which leads to early abnormalities of iron parameters (increased transferrin saturation =TS and serum ferritin=SF) and late clinical complications. Iron 94-98 transferrin Homo sapiens 173-184 15292463-0 2004 Oxidative stress induced by iron released from transferrin in low pH peritoneal dialysis solution. Iron 28-32 transferrin Homo sapiens 47-58 15378409-5 2004 At pH 7.0, rabbit ferrous HPX-heme-NO is a six-coordinate heme-iron species, characterized by an X-band EPR spectrum with an axial geometry and by epsilon=146 mM(-1) cm(-1) at 419 nm. Iron 63-67 hemopexin Oryctolagus cuniculus 26-29 15378409-6 2004 At pH 4.0, rabbit ferrous HPX-heme-NO is a five-coordinate heme-iron species, characterized by an X-band EPR spectrum with three-line splitting centered at 334 mT and by epsilon=74 mM(-1) cm(-1) at 387 nm. Iron 64-68 hemopexin Oryctolagus cuniculus 26-29 15626156-0 2004 Efficacy of human recombinant erythropoietin plus IFN-alpha in patients affected by chronic hepatitis C. Determination of serum iron levels in patients affected by chronic hepatitis C is considered fundamental for studying the response to interferon-alpha (IFN-alpha) treatment. Iron 128-132 erythropoietin Homo sapiens 30-44 15626156-0 2004 Efficacy of human recombinant erythropoietin plus IFN-alpha in patients affected by chronic hepatitis C. Determination of serum iron levels in patients affected by chronic hepatitis C is considered fundamental for studying the response to interferon-alpha (IFN-alpha) treatment. Iron 128-132 interferon alpha 1 Homo sapiens 50-59 15626156-11 2004 Our study confirms the important role played by iron in the response to IFN treatment, suggesting that the use of rHuEPO induces a better response to IFN in patients with chronic hepatitis C by activation of erythropoiesis. Iron 48-52 interferon alpha 1 Homo sapiens 72-75 15482345-1 2004 GOAL: We evaluated the effect of venesections and restricted diet on iron and metabolic indices and liver function tests in patients with insulin-resistance hepatic iron overload (IR-HIO). Iron 165-169 insulin Homo sapiens 138-145 15482345-10 2004 Data suggest a relationship between hepatic iron overload and insulin resistance, and a role for both iron overload and insulin resistance in hepatocellular damage. Iron 44-48 insulin Homo sapiens 62-69 15292463-5 2004 Oxidative stress induced by iron released from transferrin was evaluated in terms of the formation of thiobarbituric acid reactive substance (TBARS) and protein carbonylation in the human red blood cell (RBC) membrane. Iron 28-32 transferrin Homo sapiens 47-58 15292463-7 2004 RESULTS: Low pH PD solution released iron from transferrin. Iron 37-41 transferrin Homo sapiens 47-58 15292463-10 2004 Iron released from transferrin in low pH PD solution increased TBARS formation and protein carbonylation in the human RBC membrane. Iron 0-4 transferrin Homo sapiens 19-30 15456844-4 2004 Iron depletion induces DNA double-strand breaks in treated cells, and activates a DNA damage response that results in focal phosphorylation of histone H2AX, focal accumulation of replication protein A (RPA) and ATR (ATM and Rad3-related kinase), and activation of CHK1 kinase. Iron 0-4 checkpoint kinase 1 Homo sapiens 264-268 15543948-0 2004 Modulation of iron on mitochondrial aconitase expression in human prostatic carcinoma cells. Iron 14-18 aconitase 2 Homo sapiens 22-45 15292463-12 2004 CONCLUSIONS: Iron released from transferrin in low pH PD solution can produce oxidative stress in the peritoneum of a PD patient. Iron 13-17 transferrin Homo sapiens 32-43 15292463-1 2004 BACKGROUND: Transferrin binds extracellular iron and protects tissues from iron-induced oxidative stress. Iron 44-48 transferrin Homo sapiens 12-23 15292463-1 2004 BACKGROUND: Transferrin binds extracellular iron and protects tissues from iron-induced oxidative stress. Iron 75-79 transferrin Homo sapiens 12-23 15292463-4 2004 METHODS: Effects of PD solutions on iron binding to transferrin were examined with purified human transferrin and transferrin in dialysates drained from PD patients. Iron 36-40 transferrin Homo sapiens 52-63 15350145-3 2004 We recently demonstrated that MPO heme reduction causes collapse of the heme pocket, as monitored by significant reductions in the rates of diatomic ligand binding to the heme iron. Iron 176-180 myeloperoxidase Homo sapiens 30-33 15287097-1 2004 BACKGROUND: Mitochondrial aconitase (mACON), an iron-requiring enzyme, is a major target of nitric oxide (NO) in cells, which causes the oxidant-mediated disruption of the [4Fe-4S] prosthetic group of the enzyme. Iron 48-52 aconitase 2 Homo sapiens 12-35 15327944-1 2004 Ferritin is the major iron storage protein regulating cytosolic concentration of iron by storing excess iron. Iron 22-26 Ferritin Caenorhabditis elegans 0-8 15327944-1 2004 Ferritin is the major iron storage protein regulating cytosolic concentration of iron by storing excess iron. Iron 81-85 Ferritin Caenorhabditis elegans 0-8 15327944-1 2004 Ferritin is the major iron storage protein regulating cytosolic concentration of iron by storing excess iron. Iron 81-85 Ferritin Caenorhabditis elegans 0-8 15327944-5 2004 Cytosolic aconitase (aco-1), iron regulatory protein, is known to regulate cellular iron concentration by modulating translation of the ferritin mRNA in addition to its enzymatic activity that converts citrate into iso-citrate. Iron 29-33 Ferritin Caenorhabditis elegans 136-144 15220329-8 2004 We conclude that Mito-Q or MitoVit-E supplementation of endothelial cells mitigates peroxide-mediated oxidant stress and maintains proteasomal function, resulting in the overall inhibition of TfR-dependent iron uptake and apoptosis. Iron 206-210 transferrin receptor Bos taurus 192-195 15313158-10 2004 Iron treatment also reduced various antioxidant enzymes like glutathione peroxidase (GSHPx), catalase, and superoxide dismutase (SOD). Iron 0-4 catalase Homo sapiens 93-101 15247288-0 2004 IscA mediates iron delivery for assembly of iron-sulfur clusters in IscU under the limited accessible free iron conditions. Iron 14-18 iron-sulfur cluster assembly enzyme Homo sapiens 68-72 15247288-0 2004 IscA mediates iron delivery for assembly of iron-sulfur clusters in IscU under the limited accessible free iron conditions. Iron 44-48 iron-sulfur cluster assembly enzyme Homo sapiens 68-72 15247288-0 2004 IscA mediates iron delivery for assembly of iron-sulfur clusters in IscU under the limited accessible free iron conditions. Iron 44-48 iron-sulfur cluster assembly enzyme Homo sapiens 68-72 15247288-1 2004 Increasing evidence suggests that IscS, a cysteine desulfurase, provides sulfur for assembly of transient iron-sulfur clusters in IscU. Iron 106-110 iron-sulfur cluster assembly enzyme Homo sapiens 130-134 15247288-4 2004 Here we find that Escherichia coli IscU fails to assemble iron-sulfur clusters when the accessible "free" iron in solution is limited by an iron chelator sodium citrate. Iron 58-62 iron-sulfur cluster assembly enzyme Homo sapiens 35-39 15247288-4 2004 Here we find that Escherichia coli IscU fails to assemble iron-sulfur clusters when the accessible "free" iron in solution is limited by an iron chelator sodium citrate. Iron 106-110 iron-sulfur cluster assembly enzyme Homo sapiens 35-39 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 21-25 iron-sulfur cluster assembly enzyme Homo sapiens 248-252 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 iron-sulfur cluster assembly enzyme Homo sapiens 248-252 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 iron-sulfur cluster assembly enzyme Homo sapiens 248-252 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 iron-sulfur cluster assembly enzyme Homo sapiens 248-252 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 iron-sulfur cluster assembly enzyme Homo sapiens 248-252 15247288-8 2004 The results suggest that IscA is capable of recruiting intracellular iron and providing iron for the iron-sulfur cluster assembly in IscU in cells in which the accessible "free" iron content is probably restricted. Iron 88-92 iron-sulfur cluster assembly enzyme Homo sapiens 133-137 15247288-8 2004 The results suggest that IscA is capable of recruiting intracellular iron and providing iron for the iron-sulfur cluster assembly in IscU in cells in which the accessible "free" iron content is probably restricted. Iron 88-92 iron-sulfur cluster assembly enzyme Homo sapiens 133-137 15247288-8 2004 The results suggest that IscA is capable of recruiting intracellular iron and providing iron for the iron-sulfur cluster assembly in IscU in cells in which the accessible "free" iron content is probably restricted. Iron 88-92 iron-sulfur cluster assembly enzyme Homo sapiens 133-137 15321958-1 2004 OBJECTIVE: To confirm the increase in non-transferrin bound iron (NTBI) after packed red cell (PRC) transfusion and to evaluate the association with increased oxidative stress in preterm infants. Iron 60-64 transferrin Homo sapiens 42-53 15334240-6 2004 This is due to a gliosis (increased signal) and accumulation of surrounding iron (decreased signal intensity) in long TR sequences. Iron 76-80 coagulation factor II thrombin receptor Homo sapiens 118-120 15368155-1 2004 BACKGROUND AND OBJECTIVE: Iron deficiency limits the efficacy of recombinant human erythropoietin (rhEPO) therapy in end-stage renal disease patients. Iron 26-30 erythropoietin Homo sapiens 83-97 15231685-6 2004 RESULTS: Fe3+ binding was highest when Tf was incubated with Fe:nitrilotriacetic acid and reached a steady state overnight. Iron 9-11 transferrin Homo sapiens 39-41 15313158-10 2004 Iron treatment also reduced various antioxidant enzymes like glutathione peroxidase (GSHPx), catalase, and superoxide dismutase (SOD). Iron 0-4 superoxide dismutase 1 Homo sapiens 107-127 15313158-10 2004 Iron treatment also reduced various antioxidant enzymes like glutathione peroxidase (GSHPx), catalase, and superoxide dismutase (SOD). Iron 0-4 superoxide dismutase 1 Homo sapiens 129-132 15377970-0 2004 Response of soluble transferrin receptor and iron-related parameters to iron supplementation in elite, iron-depleted, nonanemic female athletes. Iron 72-76 transferrin Homo sapiens 20-31 15377970-0 2004 Response of soluble transferrin receptor and iron-related parameters to iron supplementation in elite, iron-depleted, nonanemic female athletes. Iron 72-76 transferrin Homo sapiens 20-31 21706744-4 2004 Ngb and Cygb display the classical three-on-three alpha-helical globin fold and are endowed with a hexa-coordinate heme Fe atom, in both their ferrous and ferric forms, having the heme distal HisE7 residue as the endogenous sixth ligand. Iron 120-122 cytoglobin Homo sapiens 8-12 21706744-5 2004 Reversible intramolecular hexa- to penta-coordination of the heme Fe atom modulates Ngb and Cygb ligand-binding properties. Iron 66-68 cytoglobin Homo sapiens 92-96 15480904-1 2004 BACKGROUND: Reticulocyte hemoglobin content (CHr) has recently become available as a direct marker of the iron status in hemodialysis patients undergoing recombinant human erythropoietin (rHuEPO) therapy. Iron 106-110 erythropoietin Homo sapiens 172-186 15288128-3 2004 Consistent with its role in metal metabolism, inhibition of Fre1 by NO also inhibited yeast growth in low-iron medium. Iron 106-110 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 60-64 15700767-8 2004 Serum AST, ALT, total and conjugated bilirubin, ALP, gamma-GT, and total iron levels were significantly higher in CCl4-treated rats than in the controls, while urea, total protein, and albumin levels were significantly lower. Iron 73-77 C-C motif chemokine ligand 4 Rattus norvegicus 114-118 15312163-6 2004 MPTP-induced mitochondrial aconitase inactivation, iron accumulation and dopamine depletion were significantly attenuated in transgenic mice overexpressing mitochondrial Sod2 and exacerbated in partial deficient Sod2 mice. Iron 51-55 superoxide dismutase 2, mitochondrial Mus musculus 170-174 15675724-3 2004 Iron metabolism related components and the dopaminergic system have been extensively investigated in respect to the pathophysiology of RLS. Iron 0-4 RLS1 Homo sapiens 135-138 15700767-10 2004 However, the elevations in AST, ALT, total and conjugated bilirubin, ALP, gamma-GT, and total iron levels induced by CCl4 injections were significantly reduced by melatonin. Iron 94-98 C-C motif chemokine ligand 4 Rattus norvegicus 117-121 15470280-16 2004 Significant rise in MCV and MCH in normal group indicated that even this apparently normal group had iron deficient erythropoiesis. Iron 101-105 pro-melanin concentrating hormone Homo sapiens 28-31 15310833-0 2004 FRD3 controls iron localization in Arabidopsis. Iron 14-18 MATE efflux family protein Arabidopsis thaliana 0-4 15310833-1 2004 The frd3 mutant of Arabidopsis exhibits constitutive expression of its iron uptake responses and is chlorotic. Iron 71-75 MATE efflux family protein Arabidopsis thaliana 4-8 15310833-3 2004 Here we present several experiments demonstrating that a functional FRD3 gene is necessary for correct iron localization in both the root and shoot of Arabidopsis plants. Iron 103-107 MATE efflux family protein Arabidopsis thaliana 68-72 15384908-10 2004 For instance, on d 6 in experiment 2, poults fed the PDH had poorer FE (P < 0.05) compared with the control PD treatment, but had similar FE to poults fed the PD in experiment 1. Iron 68-70 proline dehydrogenase Glycine max 53-56 15310833-5 2004 This indicates that FRD3 function is root-specific and points to a role for FRD3 in delivering iron to the shoot in a usable form. Iron 95-99 MATE efflux family protein Arabidopsis thaliana 20-24 15310833-5 2004 This indicates that FRD3 function is root-specific and points to a role for FRD3 in delivering iron to the shoot in a usable form. Iron 95-99 MATE efflux family protein Arabidopsis thaliana 76-80 15310833-6 2004 When grown under certain conditions, frd3 mutant plants overaccumulate iron in their shoot tissues. Iron 71-75 MATE efflux family protein Arabidopsis thaliana 37-41 15310833-7 2004 However, we demonstrate by direct measurement of iron levels in shoot protoplasts that intracellular iron levels in frd3 are only about one-half the levels in wild type. Iron 101-105 MATE efflux family protein Arabidopsis thaliana 116-120 15310833-8 2004 Histochemical staining for iron reveals that frd3 mutants accumulate high levels of ferric iron in their root vascular cylinder, the same tissues in which the FRD3 gene is expressed. Iron 27-31 MATE efflux family protein Arabidopsis thaliana 45-49 15310833-9 2004 Taken together, these results clearly indicate a role for FRD3 in iron localization in Arabidopsis. Iron 66-70 MATE efflux family protein Arabidopsis thaliana 58-62 15310833-10 2004 Specifically, FRD3 is likely to function in root xylem loading of an iron chelator or other factor necessary for efficient iron uptake out of the xylem or apoplastic space and into leaf cells. Iron 69-73 MATE efflux family protein Arabidopsis thaliana 14-18 15310833-10 2004 Specifically, FRD3 is likely to function in root xylem loading of an iron chelator or other factor necessary for efficient iron uptake out of the xylem or apoplastic space and into leaf cells. Iron 123-127 MATE efflux family protein Arabidopsis thaliana 14-18 15498246-0 2004 [Effects of iron supplementation on human serum level of transferrin receptor]. Iron 12-16 transferrin Homo sapiens 57-68 15340179-7 2004 Transferrin may be involved in the physiological transport of iron and manganese into the brain and their utilization there. Iron 62-66 transferrin Homo sapiens 0-11 15340179-8 2004 It is reported that the brain transferrin concentration is decreased in neurodegenerative diseases such as Alzheimer"s disease and Parkinson"s disease and that brain iron metabolism is also altered. Iron 166-170 transferrin Homo sapiens 30-41 15498246-1 2004 OBJECTIVE: To study trend of dynamic change in level of serum transferrin receptor (sTfR) in the process of iron supplementation to provide evidence for sTfR in evaluating the efficacy of iron supplementation. Iron 108-112 transferrin Homo sapiens 62-73 15498246-1 2004 OBJECTIVE: To study trend of dynamic change in level of serum transferrin receptor (sTfR) in the process of iron supplementation to provide evidence for sTfR in evaluating the efficacy of iron supplementation. Iron 188-192 transferrin Homo sapiens 62-73 15327997-5 2004 Our data suggest that TNFalpha could regulate dietary iron absorption and that the apical transport machinery is the target for these actions. Iron 54-58 tumor necrosis factor Homo sapiens 22-30 15220327-1 2004 Previous studies have indicated that the essential protein Nfs1 performs a crucial role in cellular iron-sulfur (Fe/S) protein maturation. Iron 113-115 cysteine desulfurase Saccharomyces cerevisiae S288C 59-63 15327995-0 2004 The low pKa value of iron-binding ligand Tyr188 and its implication in iron release and anion binding of human transferrin. Iron 21-25 transferrin Homo sapiens 111-122 15161905-3 2004 Overexpression of MRS3 or MRS4 suppresses the high iron sensitivity of Deltaccc1 cells. Iron 51-55 Fe(2+) transporter Saccharomyces cerevisiae S288C 18-22 15327995-0 2004 The low pKa value of iron-binding ligand Tyr188 and its implication in iron release and anion binding of human transferrin. Iron 71-75 transferrin Homo sapiens 111-122 15327995-4 2004 These data indicate that Tyr188 is a critical residue not only for iron binding but also for chelator binding and iron release in transferrin. Iron 67-71 transferrin Homo sapiens 130-141 15327995-4 2004 These data indicate that Tyr188 is a critical residue not only for iron binding but also for chelator binding and iron release in transferrin. Iron 114-118 transferrin Homo sapiens 130-141 15327997-1 2004 TNFalpha has dramatic effects on iron metabolism contributing to the generation of hypoferraemia in the anaemia of chronic disease. Iron 33-37 tumor necrosis factor Homo sapiens 0-8 15327997-2 2004 Interestingly, TNFalpha is also synthesised and released within the intestinal mucosa, suggesting that this pro-inflammatory cytokine may play a role in regulating dietary iron absorption. Iron 172-176 tumor necrosis factor Homo sapiens 15-23 15327997-4 2004 In TNFalpha-treated cells, apical iron uptake was significantly decreased and this was accompanied by a reduction in divalent metal transporter protein and mRNA expression. Iron 34-38 tumor necrosis factor Homo sapiens 3-11 15169765-5 2004 HIF-dependent changes in candidate target gene expression were detected through variously effective stimuli: hypoxia (strong) > iron chelation, e.g. desferrioxamine (moderate) >> transition metals, e.g. cobalt approximately normoxia (ineffective). Iron 131-135 similar Drosophila melanogaster 0-3 15461737-1 2004 Intravenous iron treatment in hemodialysis patients improves the response to recombinant human erythropoietin (rHuEPO) and facilitates achievement of targets for hemoglobin and hematocrit. Iron 12-16 erythropoietin Homo sapiens 95-109 15161905-5 2004 We demonstrate that deletion of MRS3 and MRS4 severely affects cellular and mitochondrial metal homeostasis, including a reduction in cytosolic and mitochondrial iron acquisition. Iron 162-166 Fe(2+) transporter Saccharomyces cerevisiae S288C 32-36 15305020-2 2004 In the present study, we investigated whether the entering of indium-111 (111In) and iron-59 (59Fe) with high affinity to transferrin differed from the entering of 67Ga by the hepatocytes after partial hepatectomy. Iron 85-89 transferrin Rattus norvegicus 122-133 15318094-2 2004 Recently, we reported that the expression of transferrin receptor, which mediates cellular iron uptake, was increased in hepatocytes in patients with alcoholic liver disease. Iron 91-95 transferrin Homo sapiens 45-56 15318094-5 2004 RESULTS: Ethanol exposure to the hepatocytes demonstrated an ~2-fold increase in transferrin receptor expression for 24 hr, shown by Western blot analysis and S-methionine metabolic labeling, 19% increase in Fe-transferrin uptake by hepatocytes, and 20% increase in activity of iron regulatory protein examined by band shift assay. Iron 208-210 transferrin Rattus norvegicus 81-92 15318094-5 2004 RESULTS: Ethanol exposure to the hepatocytes demonstrated an ~2-fold increase in transferrin receptor expression for 24 hr, shown by Western blot analysis and S-methionine metabolic labeling, 19% increase in Fe-transferrin uptake by hepatocytes, and 20% increase in activity of iron regulatory protein examined by band shift assay. Iron 278-282 transferrin Rattus norvegicus 81-92 15318094-7 2004 The induction of transferrin receptor by ethanol might be one of the mechanisms of iron accumulation in the hepatocytes in alcoholic liver disease. Iron 83-87 transferrin Rattus norvegicus 17-28 15259365-7 2004 The results demonstrated that AZT and AZTMP were uneffective as iron chelators, while AZTTP displayed a significant capacity to remove iron from transferrin (Tf). Iron 135-139 transferrin Homo sapiens 145-156 15259365-7 2004 The results demonstrated that AZT and AZTMP were uneffective as iron chelators, while AZTTP displayed a significant capacity to remove iron from transferrin (Tf). Iron 135-139 transferrin Homo sapiens 158-160 15270200-5 2004 At the biochemical level, copper, zinc and iron were shown to accelerate the aggregation of the Abeta peptide and enhance metal catalyzed oxidative stress associated with amyloid plaque formation. Iron 43-47 amyloid beta precursor protein Homo sapiens 96-101 15212902-6 2004 High concentrations of surface ferrous iron in a dithionite reduced sediment degraded CL-20 the fastest (half-life < 0.05 h), but 2:1 clays containing no structural or adsorbed ferrous iron (hectorite) could also quickly degrade CL-20 (half-life < 0.2 h). Iron 31-43 epithelial membrane protein 1 Homo sapiens 86-91 15212902-6 2004 High concentrations of surface ferrous iron in a dithionite reduced sediment degraded CL-20 the fastest (half-life < 0.05 h), but 2:1 clays containing no structural or adsorbed ferrous iron (hectorite) could also quickly degrade CL-20 (half-life < 0.2 h). Iron 31-43 epithelial membrane protein 1 Homo sapiens 232-237 15212902-6 2004 High concentrations of surface ferrous iron in a dithionite reduced sediment degraded CL-20 the fastest (half-life < 0.05 h), but 2:1 clays containing no structural or adsorbed ferrous iron (hectorite) could also quickly degrade CL-20 (half-life < 0.2 h). Iron 39-43 epithelial membrane protein 1 Homo sapiens 86-91 15212902-6 2004 High concentrations of surface ferrous iron in a dithionite reduced sediment degraded CL-20 the fastest (half-life < 0.05 h), but 2:1 clays containing no structural or adsorbed ferrous iron (hectorite) could also quickly degrade CL-20 (half-life < 0.2 h). Iron 39-43 epithelial membrane protein 1 Homo sapiens 232-237 15271890-2 2004 The aims of this study were to investigate the degradation of human transferrin by gingipain cysteine proteinases of P. gingivalis and to demonstrate the production of toxic hydroxyl radicals (HO*) catalyzed by the iron-containing transferrin fragments generated or by release of iron itself. Iron 215-219 transferrin Homo sapiens 68-79 15332399-3 2004 The current authors also determined sputum interleukin (IL)-1beta and tumour necrosis factor (TNF)-alpha levels because of their putative role in intracellular iron homeostasis. Iron 160-164 tumor necrosis factor Homo sapiens 70-104 15492480-0 2004 Role of aberrant iron homeostasis in the upregulation of transforming growth factor-beta1 in the kidney of angiotensin II-induced hypertensive rats. Iron 17-21 transforming growth factor, beta 1 Rattus norvegicus 57-89 15492480-0 2004 Role of aberrant iron homeostasis in the upregulation of transforming growth factor-beta1 in the kidney of angiotensin II-induced hypertensive rats. Iron 17-21 angiotensinogen Rattus norvegicus 107-121 15492480-1 2004 We have previously shown that abnormal iron metabolism might be one underlying mechanism of the renal damage observed in the angiotensin II-infused rat. Iron 39-43 angiotensinogen Rattus norvegicus 125-139 15492480-3 2004 The purpose of the present study was to examine the effects of an iron chelator and a free radical scavenger on the angiotensin II-induced upregulation of TGF-beta1 in the kidney. Iron 66-70 angiotensinogen Rattus norvegicus 116-130 15492480-3 2004 The purpose of the present study was to examine the effects of an iron chelator and a free radical scavenger on the angiotensin II-induced upregulation of TGF-beta1 in the kidney. Iron 66-70 transforming growth factor, beta 1 Rattus norvegicus 155-164 15492480-7 2004 Although tubular cells that overexpressed TGF-beta1 did not contain iron particles, angiotensin II-induced TGF-beta1 upregulation was suppressed by the iron chelator and the free radical scavenger. Iron 152-156 transforming growth factor, beta 1 Rattus norvegicus 42-51 15492480-7 2004 Although tubular cells that overexpressed TGF-beta1 did not contain iron particles, angiotensin II-induced TGF-beta1 upregulation was suppressed by the iron chelator and the free radical scavenger. Iron 152-156 angiotensinogen Rattus norvegicus 84-98 15492480-7 2004 Although tubular cells that overexpressed TGF-beta1 did not contain iron particles, angiotensin II-induced TGF-beta1 upregulation was suppressed by the iron chelator and the free radical scavenger. Iron 152-156 transforming growth factor, beta 1 Rattus norvegicus 107-116 15492480-10 2004 Collectively, these data suggest that the renal iron overload and presumed subsequent increase in oxidative stress play a role in angiotensin II-induced upregulation of the mRNAs of TGF-beta1 and collagen types I and IV in the kidney. Iron 48-52 angiotensinogen Rattus norvegicus 130-144 15492480-10 2004 Collectively, these data suggest that the renal iron overload and presumed subsequent increase in oxidative stress play a role in angiotensin II-induced upregulation of the mRNAs of TGF-beta1 and collagen types I and IV in the kidney. Iron 48-52 transforming growth factor, beta 1 Rattus norvegicus 182-191 15524266-3 2004 Host iron can be acquired by several mechanisms, e.g. from hemoglobin degradation products such as heme and hemin, directly from ferrated transferrin and lactoferrin, indirectly from iron binding proteins by the production of siderophores and from intracellular iron stores (ferritin). Iron 5-9 transferrin Homo sapiens 138-149 15332399-7 2004 In the CF patients, sputum iron was positively and strongly related to IL-1beta, TNF-alpha, ferritin and microalbumin levels, but negatively related to forced expiratory volume in one second % predicted. Iron 27-31 interleukin 1 beta Homo sapiens 71-79 15332399-7 2004 In the CF patients, sputum iron was positively and strongly related to IL-1beta, TNF-alpha, ferritin and microalbumin levels, but negatively related to forced expiratory volume in one second % predicted. Iron 27-31 tumor necrosis factor Homo sapiens 81-90 15332399-9 2004 However, changes in sputum TNF-alpha in acute patients were still closely related to changes in iron, ferritin and albumin content, and changes in IL-1beta were related to changes in sputum ferritin content. Iron 96-100 tumor necrosis factor Homo sapiens 27-36 15271890-2 2004 The aims of this study were to investigate the degradation of human transferrin by gingipain cysteine proteinases of P. gingivalis and to demonstrate the production of toxic hydroxyl radicals (HO*) catalyzed by the iron-containing transferrin fragments generated or by release of iron itself. Iron 215-219 transferrin Homo sapiens 231-242 15271890-2 2004 The aims of this study were to investigate the degradation of human transferrin by gingipain cysteine proteinases of P. gingivalis and to demonstrate the production of toxic hydroxyl radicals (HO*) catalyzed by the iron-containing transferrin fragments generated or by release of iron itself. Iron 280-284 transferrin Homo sapiens 68-79 15271890-2 2004 The aims of this study were to investigate the degradation of human transferrin by gingipain cysteine proteinases of P. gingivalis and to demonstrate the production of toxic hydroxyl radicals (HO*) catalyzed by the iron-containing transferrin fragments generated or by release of iron itself. Iron 280-284 transferrin Homo sapiens 231-242 15271890-3 2004 Analysis by polyacrylamide gel electrophoresis and Western immunoblotting showed that preparations of Arg- and Lys-gingipains of P. gingivalis cleave transferrin (iron-free and iron-saturated forms) into fragments of various sizes. Iron 163-167 transferrin Homo sapiens 150-161 15271890-6 2004 Subsequent to the degradation of transferrin, bacterial cells assimilated intracellularly the radiolabeled iron. Iron 107-111 transferrin Homo sapiens 33-44 15271890-7 2004 Growth of P. gingivalis ATCC 33277, but not growth of an Arg-gingipain- and Lys-gingipain-deficient mutant, was possible in a chemically defined medium containing 30% iron-saturated transferrin as the only source of iron and peptides, suggesting that gingipains play a critical role in the acquisition of essential growth nutrients. Iron 167-171 transferrin Homo sapiens 182-193 15271890-9 2004 Our study indicates that P. gingivalis gingipains degrade human transferrin, providing sources of iron and peptides. Iron 98-102 transferrin Homo sapiens 64-75 15271890-10 2004 The iron-containing transferrin fragments or the release of iron itself may contribute to tissue destruction by catalyzing the formation of toxic HO*. Iron 4-8 transferrin Homo sapiens 20-31 15122306-4 2004 We show here that reactive oxygen species (ROS), generated by the iron in chrysotile or crocidolite asbestos, mediate the biological activity of TGF-beta1. Iron 66-70 transforming growth factor beta 1 Homo sapiens 145-154 15155756-0 2004 Two distinct binding sites for high potential iron-sulfur protein and cytochrome c on the reaction center-bound cytochrome of Rubrivivax gelatinosus. Iron 46-50 cytochrome c, somatic Homo sapiens 70-82 15249056-1 2004 Transferrin is a bilobal protein with the ability to bind iron in two binding sites situated at the bottom of a cleft in each lobe. Iron 58-62 transferrin Homo sapiens 0-11 15253741-0 2004 Intravenous iron administration induces oxidation of serum albumin in hemodialysis patients. Iron 12-16 albumin Homo sapiens 59-66 15294189-2 2004 BACKGROUND: Transferrin receptor mediates cellular uptake of iron, and the expression on cells reflects iron needs and erythropoietic activity. Iron 61-65 transferrin Homo sapiens 12-23 15294189-2 2004 BACKGROUND: Transferrin receptor mediates cellular uptake of iron, and the expression on cells reflects iron needs and erythropoietic activity. Iron 104-108 transferrin Homo sapiens 12-23 15257597-8 2004 Following this procedure, the first azadithiolate-bridged dinuclear iron complex coordinated by a phosphine ligand [(mu-ADT)Fe2(CO)5PPh3] (4, R = 4-bromophenyl) was synthesized. Iron 68-72 caveolin 1 Homo sapiens 132-136 15240108-1 2004 Heme oxygenase-1 (HO-1) degrades heme into biliverdin, iron, and CO. Iron 55-59 heme oxygenase 1 Mus musculus 0-16 15240108-1 2004 Heme oxygenase-1 (HO-1) degrades heme into biliverdin, iron, and CO. Iron 55-59 heme oxygenase 1 Mus musculus 18-22 15133041-0 2004 Cti6 is an Rpd3-Sin3 histone deacetylase-associated protein required for growth under iron-limiting conditions in Saccharomyces cerevisiae. Iron 86-90 Cti6p Saccharomyces cerevisiae S288C 0-4 15133041-6 2004 In this report we show that CTI6 mRNA levels are increased under iron-limiting conditions, and that cti6 mutants display a growth defect under conditions of iron deprivation. Iron 157-161 Cti6p Saccharomyces cerevisiae S288C 100-104 15133041-9 2004 Microarray experiments with cti6 mutants grown under iron-limiting conditions show a down-regulation of telomeric genes and an up-regulation of Aft1 and Tup1 target genes involved in iron and oxygen regulation. Iron 53-57 Cti6p Saccharomyces cerevisiae S288C 28-32 15133041-0 2004 Cti6 is an Rpd3-Sin3 histone deacetylase-associated protein required for growth under iron-limiting conditions in Saccharomyces cerevisiae. Iron 86-90 histone deacetylase RPD3 Saccharomyces cerevisiae S288C 11-15 15133041-9 2004 Microarray experiments with cti6 mutants grown under iron-limiting conditions show a down-regulation of telomeric genes and an up-regulation of Aft1 and Tup1 target genes involved in iron and oxygen regulation. Iron 183-187 Cti6p Saccharomyces cerevisiae S288C 28-32 15133041-10 2004 Taken together, these data suggest a specific role for Cti6 in the regulation of gene expression under conditions of iron limitation. Iron 117-121 Cti6p Saccharomyces cerevisiae S288C 55-59 15133041-4 2004 To further identify genes that function in iron and copper homeostasis, we screened for novel yeast mutants defective for iron limiting growth and thereby identified the CTI6 gene. Iron 43-47 Cti6p Saccharomyces cerevisiae S288C 170-174 15133041-4 2004 To further identify genes that function in iron and copper homeostasis, we screened for novel yeast mutants defective for iron limiting growth and thereby identified the CTI6 gene. Iron 122-126 Cti6p Saccharomyces cerevisiae S288C 170-174 15133041-6 2004 In this report we show that CTI6 mRNA levels are increased under iron-limiting conditions, and that cti6 mutants display a growth defect under conditions of iron deprivation. Iron 65-69 Cti6p Saccharomyces cerevisiae S288C 28-32 15231239-4 2004 These findings indicate aberrations in iron homeostasis that, we suspect, arise primarily from heme, since heme oxygenase-1, an enzyme that catalyzes the conversion of heme to iron and biliverdin, is increased in AD, and mitochondria, since mitochondria turnover, mitochondrial DNA, and cytochrome C oxidative activity are all increased in AD. Iron 39-43 cytochrome c, somatic Homo sapiens 287-299 15123690-1 2004 Isu, the scaffold for assembly of Fe-S clusters in the yeast mitochondrial matrix, is a substrate protein for the Hsp70 Ssq1 and the J-protein Jac1 in vitro. Iron 34-38 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 120-124 15123690-5 2004 We conclude that the Ssq1-Isu substrate interaction is critical for Fe-S cluster biogenesis in vivo. Iron 68-72 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 21-25 15100228-1 2004 HscA, a specialized bacterial hsp70-class chaperone, interacts with the iron-sulfur cluster assembly protein IscU by recognizing a conserved LPPVK sequence motif at positions 99-103. Iron 72-76 iron-sulfur cluster assembly enzyme Rattus norvegicus 109-113 15196668-0 2004 Endogenous glutathione and catalase protect cultured rat astrocytes from the iron-mediated toxicity of hydrogen peroxide. Iron 77-81 catalase Rattus norvegicus 27-35 15293395-3 2004 The collision cell option of the ICP-MS instrument method was used to improve the performance of the instrument for iron measurements since ArO and ArN interferences could be reduced using this analytical method. Iron 116-120 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 140-143 15211443-15 2004 Even in some countries with high intravenous iron use, 35% to 40% of patients had a transferrin saturation less than 20% (below guidelines). Iron 45-49 transferrin Homo sapiens 84-95 14658011-3 2004 Furthermore, combined therapy with L1 and DFX produced an additive or synergistic iron chelating effect. Iron 82-86 immunoglobulin kappa variable 1-16 Homo sapiens 35-45 15487708-0 2004 Association of serum insulin-like growth factor-I and erythropoiesis in relation to body iron status. Iron 89-93 insulin like growth factor 1 Homo sapiens 21-49 15487708-1 2004 This study investigated the associations between serum insulin-like growth factor-I (IGF-I) concentrations and erythropoietic activities in relation to body iron status. Iron 157-161 insulin like growth factor 1 Homo sapiens 55-83 15487708-1 2004 This study investigated the associations between serum insulin-like growth factor-I (IGF-I) concentrations and erythropoietic activities in relation to body iron status. Iron 157-161 insulin like growth factor 1 Homo sapiens 85-90 15487708-3 2004 However, blood hemoglobin and serum iron concentrations averaged 13.4 +/- 0.8 g/dl and 93.7 +/- 41.2 microg/dl in the subjects with IGF-I >809 ng/ml, which were above the values in those with IGF-I <523 ng/ml (12.3 +/- 0.9 g/dl and 50.5 +/- 30.8 microg/dl, p < 0.05, respectively). Iron 36-40 insulin like growth factor 1 Homo sapiens 132-137 15487708-6 2004 Serum IGF-I correlated significantly with FEP (r = -0.45, p <0.05) and serum iron concentrations (r = 0.40, p <0.05) in iron deficient subjects. Iron 80-84 insulin like growth factor 1 Homo sapiens 6-11 15487708-6 2004 Serum IGF-I correlated significantly with FEP (r = -0.45, p <0.05) and serum iron concentrations (r = 0.40, p <0.05) in iron deficient subjects. Iron 126-130 insulin like growth factor 1 Homo sapiens 6-11 15487708-7 2004 In summary, IGF-I seems to have an important relationship to iron metabolism and protoporphyrin synthesis in adolescents. Iron 61-65 insulin like growth factor 1 Homo sapiens 12-17 15196250-6 2004 Iron also down-regulated NO production and increased the viability of L929 fibrosarcoma cells stimulated with IFN-gamma + LPS in the absence of macrophages. Iron 0-4 interferon gamma Mus musculus 110-119 15223010-0 2004 Expression of the SLC11A1 (NRAMP1) 5"-(GT)n repeat: opposite effect in the presence of -237C-->T. Association of various autoimmune and infectious diseases with genetic variation in the solute carrier family 11 member 1 (SLC11A1) gene, formerly known as the natural resistance-associated macrophage protein 1 (NRAMP1) gene, is in accordance with its role in iron metabolism and immune function. Iron 361-365 solute carrier family 11 member 1 Homo sapiens 18-25 15223010-0 2004 Expression of the SLC11A1 (NRAMP1) 5"-(GT)n repeat: opposite effect in the presence of -237C-->T. Association of various autoimmune and infectious diseases with genetic variation in the solute carrier family 11 member 1 (SLC11A1) gene, formerly known as the natural resistance-associated macrophage protein 1 (NRAMP1) gene, is in accordance with its role in iron metabolism and immune function. Iron 361-365 solute carrier family 11 member 1 Homo sapiens 27-33 15223010-0 2004 Expression of the SLC11A1 (NRAMP1) 5"-(GT)n repeat: opposite effect in the presence of -237C-->T. Association of various autoimmune and infectious diseases with genetic variation in the solute carrier family 11 member 1 (SLC11A1) gene, formerly known as the natural resistance-associated macrophage protein 1 (NRAMP1) gene, is in accordance with its role in iron metabolism and immune function. Iron 361-365 solute carrier family 11 member 1 Homo sapiens 189-222 15223010-1 2004 In this investigation, in vitro studies were performed to determine whether allelic variants in the promoter region of the gene are affected by iron loading, thereby leading to differential expression of SLC11A1. Iron 144-148 solute carrier family 11 member 1 Homo sapiens 204-211 15223010-4 2004 Striking differences were obtained upon iron loading, with allele 3 showing opposite effects in the presence or absence of promoter polymorphism -237C-->T. Our findings provide direct evidence that this promoter polymorphism is functional and support the hypothesis that iron dysregulation mediated by allelic effects of SLC11A1 underlies disease susceptibility linked to infectious and autoimmune conditions. Iron 40-44 solute carrier family 11 member 1 Homo sapiens 324-331 15223010-4 2004 Striking differences were obtained upon iron loading, with allele 3 showing opposite effects in the presence or absence of promoter polymorphism -237C-->T. Our findings provide direct evidence that this promoter polymorphism is functional and support the hypothesis that iron dysregulation mediated by allelic effects of SLC11A1 underlies disease susceptibility linked to infectious and autoimmune conditions. Iron 274-278 solute carrier family 11 member 1 Homo sapiens 324-331 15389291-3 2004 We have also studied the regulation of an iron exporter, ferroportin-1 (FPN-1), as an adaptive response mechanism to increased iron levels. Iron 42-46 solute carrier family 40 member 1 Rattus norvegicus 57-70 15389291-3 2004 We have also studied the regulation of an iron exporter, ferroportin-1 (FPN-1), as an adaptive response mechanism to increased iron levels. Iron 42-46 solute carrier family 40 member 1 Rattus norvegicus 72-77 15389291-3 2004 We have also studied the regulation of an iron exporter, ferroportin-1 (FPN-1), as an adaptive response mechanism to increased iron levels. Iron 127-131 solute carrier family 40 member 1 Rattus norvegicus 57-70 15389291-3 2004 We have also studied the regulation of an iron exporter, ferroportin-1 (FPN-1), as an adaptive response mechanism to increased iron levels. Iron 127-131 solute carrier family 40 member 1 Rattus norvegicus 72-77 15222997-0 2004 Dopamine and iron in the pathophysiology of restless legs syndrome (RLS). Iron 13-17 RLS1 Homo sapiens 68-71 15193991-0 2004 Increased serum iron may contribute to enhanced oxidation of low-density lipoprotein in smokers in part through changes in lipoxygenase and catalase. Iron 16-20 catalase Homo sapiens 140-148 15193991-9 2004 Moreover, iron loading decreased catalase expression by 50% and significantly reduced its activity by 75%. Iron 10-14 catalase Homo sapiens 33-41 15193991-11 2004 Iron-induced modulation of expression and activity of 12-LO and catalase may be relevant to increased iron-related oxidative stress as observed in smokers. Iron 0-4 catalase Homo sapiens 64-72 15193991-11 2004 Iron-induced modulation of expression and activity of 12-LO and catalase may be relevant to increased iron-related oxidative stress as observed in smokers. Iron 102-106 catalase Homo sapiens 64-72 15207835-5 2004 Cp permits the incorporation of iron into transferrin (Trf). Iron 32-36 transferrin Homo sapiens 42-53 15207835-5 2004 Cp permits the incorporation of iron into transferrin (Trf). Iron 32-36 transferrin Homo sapiens 55-58 15207835-6 2004 Trf inhibits iron ion-dependent OHo formation from H2O2. Iron 13-17 transferrin Homo sapiens 0-3 15297761-1 2004 Lactoferrin (Lf), a member of the transferrin family protein, is an iron-binding protein that is known to interact with mammalian cells through a specific receptor. Iron 68-72 serotransferrin Bos taurus 34-45 15193975-5 2004 The identification of functional differences in haptoglobin molecules resulting from relatively common polymorphisms has further elucidated the importance of haptoglobin in iron homeostasis and in disease processes influenced by iron metabolism. Iron 173-177 haptoglobin Homo sapiens 48-59 15193975-5 2004 The identification of functional differences in haptoglobin molecules resulting from relatively common polymorphisms has further elucidated the importance of haptoglobin in iron homeostasis and in disease processes influenced by iron metabolism. Iron 173-177 haptoglobin Homo sapiens 158-169 15193975-5 2004 The identification of functional differences in haptoglobin molecules resulting from relatively common polymorphisms has further elucidated the importance of haptoglobin in iron homeostasis and in disease processes influenced by iron metabolism. Iron 229-233 haptoglobin Homo sapiens 48-59 15193975-5 2004 The identification of functional differences in haptoglobin molecules resulting from relatively common polymorphisms has further elucidated the importance of haptoglobin in iron homeostasis and in disease processes influenced by iron metabolism. Iron 229-233 haptoglobin Homo sapiens 158-169 15274013-1 2004 Capillary zone electrophoresis (CZE) with a dynamic double coating formed by charged polymeric reagents represents an effective tool for the separation of iron-saturated transferrin (Tf) isoforms and thus the determination of carbohydrate-deficient transferrin (CDT, sum of asialo-, monosialo- and disialo-Tf in relation to total Tf) in human serum. Iron 155-159 transferrin Homo sapiens 170-181 15265007-0 2004 Nrf2 deficiency causes tooth decolourization due to iron transport disorder in enamel organ. Iron 52-56 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 15265007-6 2004 Micro X-ray imaging analysis revealed that the iron content in Nrf2-deficient mouse incisors were significantly decreased compared to that of wild-type mice. Iron 47-51 nuclear factor, erythroid derived 2, like 2 Mus musculus 63-67 15265007-7 2004 We found that iron was aberrantly deposited in the papillary layer cells of enamel organ in Nrf2-deficient mouse, suggesting that the iron transport from blood vessels to ameloblasts was disturbed. Iron 14-18 nuclear factor, erythroid derived 2, like 2 Mus musculus 92-96 15265007-7 2004 We found that iron was aberrantly deposited in the papillary layer cells of enamel organ in Nrf2-deficient mouse, suggesting that the iron transport from blood vessels to ameloblasts was disturbed. Iron 134-138 nuclear factor, erythroid derived 2, like 2 Mus musculus 92-96 15265007-8 2004 We also found that ameloblasts of Nrf2-null mouse show degenerative atrophy at the late maturation stage, which gives rise to the loss of iron deposition to the surface of mature enamel. Iron 138-142 nuclear factor, erythroid derived 2, like 2 Mus musculus 34-38 15265007-9 2004 Our results thus demonstrate that the enamel organ of Nrf2-deficient mouse has a reduced iron transport capacity, which results in both the enamel cell degeneration and disturbance of iron deposition on to the enamel surface. Iron 89-93 nuclear factor, erythroid derived 2, like 2 Mus musculus 54-58 15265007-9 2004 Our results thus demonstrate that the enamel organ of Nrf2-deficient mouse has a reduced iron transport capacity, which results in both the enamel cell degeneration and disturbance of iron deposition on to the enamel surface. Iron 184-188 nuclear factor, erythroid derived 2, like 2 Mus musculus 54-58 15215767-9 2004 After controlling for other factors, HIV-infected participants with CD4(+) T cells >/=500 had decreased iron intake (P<.05) and tended to be associated with lower intakes of vitamins C and E (P<.10) compared with those with more advanced disease and HIV-uninfected youths. Iron 107-111 CD4 molecule Homo sapiens 68-71 15222997-9 2004 CONCLUSIONS: It is concluded that there may be an iron-dopamine connection central to the pathophysiology of RLS for at least some if not most patients with this disorder. Iron 50-54 RLS1 Homo sapiens 109-112 15184673-9 2004 Our results imply that AtNAP7 represents a conserved SufC protein involved in the biogenesis and/or repair of oxidatively damaged Fe-S clusters and suggest an important role for plastidic Fe-S cluster maintenance and repair during Arabidopsis embryogenesis. Iron 130-134 non-intrinsic ABC protein 7 Arabidopsis thaliana 23-29 15205699-4 2004 Radioiodinated transferrin saturated with iron [(125)I-Tf(Fe)(2)] was used as tracer. Iron 42-46 transferrin Homo sapiens 15-26 15227727-5 2004 Iron supplementation caused no additional increase in the TBARS in hyperthyroid rats, ameliorated the decrease in GSH content and abolished the induction of Cu, Zn SOD. Iron 0-4 superoxide dismutase 1 Rattus norvegicus 157-167 15184673-9 2004 Our results imply that AtNAP7 represents a conserved SufC protein involved in the biogenesis and/or repair of oxidatively damaged Fe-S clusters and suggest an important role for plastidic Fe-S cluster maintenance and repair during Arabidopsis embryogenesis. Iron 188-192 non-intrinsic ABC protein 7 Arabidopsis thaliana 23-29 15044462-4 2004 We demonstrate that this is not due to an effect on the transferrin (TF)-mediated iron uptake pathway but rather due to inhibition of iron efflux from the cell. Iron 82-86 transferrin Homo sapiens 69-71 15172111-0 2004 Interleukin-1beta up-regulates iron efflux in rat C6 glioma cells through modulation of ceruloplasmin and ferroportin-1 synthesis. Iron 31-35 interleukin 1 beta Rattus norvegicus 0-17 15044462-8 2004 This is a distinct role from that in HeLa and human embryonic kidney 293 cells where HFE has been shown to inhibit TF-mediated iron uptake resulting in decreased ferritin levels. Iron 127-131 transferrin Homo sapiens 115-117 15056661-1 2004 Transferrin receptor (TfR) is a dimeric cell surface protein that binds both the serum iron transport protein transferrin (Fe-Tf) and HFE, the protein mutated in patients with the iron overload disorder hereditary hemochromatosis. Iron 87-91 transferrin Homo sapiens 110-121 15172111-0 2004 Interleukin-1beta up-regulates iron efflux in rat C6 glioma cells through modulation of ceruloplasmin and ferroportin-1 synthesis. Iron 31-35 solute carrier family 40 member 1 Rattus norvegicus 106-119 15172111-3 2004 The iron exporter ferroportin-1 (FP) and the multicopper oxidase ceruloplasmin (CP) are essential for iron efflux from cells. Iron 4-8 solute carrier family 40 member 1 Rattus norvegicus 18-31 15172111-3 2004 The iron exporter ferroportin-1 (FP) and the multicopper oxidase ceruloplasmin (CP) are essential for iron efflux from cells. Iron 4-8 solute carrier family 40 member 1 Rattus norvegicus 33-35 15172111-3 2004 The iron exporter ferroportin-1 (FP) and the multicopper oxidase ceruloplasmin (CP) are essential for iron efflux from cells. Iron 102-106 solute carrier family 40 member 1 Rattus norvegicus 18-31 15172111-3 2004 The iron exporter ferroportin-1 (FP) and the multicopper oxidase ceruloplasmin (CP) are essential for iron efflux from cells. Iron 102-106 solute carrier family 40 member 1 Rattus norvegicus 33-35 15172111-6 2004 Moreover, IL-1beta has been found to increase iron efflux from C6 cells, suggesting that both proteins may play a crucial role in iron homeostasis in pathological brain conditions, such as inflammatory and/or neurodegenerative diseases. Iron 46-50 interleukin 1 alpha Rattus norvegicus 10-18 15172111-6 2004 Moreover, IL-1beta has been found to increase iron efflux from C6 cells, suggesting that both proteins may play a crucial role in iron homeostasis in pathological brain conditions, such as inflammatory and/or neurodegenerative diseases. Iron 130-134 interleukin 1 alpha Rattus norvegicus 10-18 15067523-0 2004 The binding of iron and zinc to glyoxalase II occurs exclusively as di-metal centers and is unique within the metallo-beta-lactamase family. Iron 15-19 Metallo-hydrolase/oxidoreductase superfamily protein Arabidopsis thaliana 32-45 15194543-1 2004 We measured red cell parameters during recombinant human erythropoietin (rHuEPO) therapy associated with appropriate iron supplementation in chronic hemodialysis patients. Iron 117-121 erythropoietin Homo sapiens 57-71 15135642-0 2004 Mutational biases associated with potential iron-binding DNA motifs in rodent lacI and human p53 mutational databases. Iron 44-48 tumor protein p53 Homo sapiens 93-96 15163319-0 2004 In patients who have stainable iron in the bone marrow an elevated plasma transferrin receptor value may reflect functional iron deficiency. Iron 31-35 transferrin Homo sapiens 74-85 15153577-0 2004 Non-transferrin-bound iron in the serum of hemodialysis patients who receive ferric saccharate: no correlation to peroxide generation. Iron 22-26 transferrin Homo sapiens 4-15 15153577-1 2004 Intravenous iron (iv.Fe) is used to optimize response to recombinant human erythropoietin (r-HuEPO) in ESRD, but no consensus exists with respect to the best regimen to avoid transferrin "oversaturation," oxidative stress, and the occurrence of non-transferrin-bound iron (NTBI). Iron 12-16 erythropoietin Homo sapiens 75-89 15153577-1 2004 Intravenous iron (iv.Fe) is used to optimize response to recombinant human erythropoietin (r-HuEPO) in ESRD, but no consensus exists with respect to the best regimen to avoid transferrin "oversaturation," oxidative stress, and the occurrence of non-transferrin-bound iron (NTBI). Iron 12-16 transferrin Homo sapiens 175-186 15153577-1 2004 Intravenous iron (iv.Fe) is used to optimize response to recombinant human erythropoietin (r-HuEPO) in ESRD, but no consensus exists with respect to the best regimen to avoid transferrin "oversaturation," oxidative stress, and the occurrence of non-transferrin-bound iron (NTBI). Iron 12-16 transferrin Homo sapiens 249-260 15153577-1 2004 Intravenous iron (iv.Fe) is used to optimize response to recombinant human erythropoietin (r-HuEPO) in ESRD, but no consensus exists with respect to the best regimen to avoid transferrin "oversaturation," oxidative stress, and the occurrence of non-transferrin-bound iron (NTBI). Iron 21-23 erythropoietin Homo sapiens 75-89 15067523-1 2004 Cytosolic glyoxalase 2 (GLX2-2) from Arabidopsis thaliana is a metalloenzyme that has been shown to bind a mixture of Zn, Fe, or Mn when produced in cells grown in rich media. Iron 122-124 Metallo-hydrolase/oxidoreductase superfamily protein Arabidopsis thaliana 24-30 15067523-2 2004 In an effort to prepare metal-enriched samples, GLX2-2 was over-expressed in minimal media containing either Zn, Fe, or Mn. Iron 113-115 Metallo-hydrolase/oxidoreductase superfamily protein Arabidopsis thaliana 48-54 15067523-7 2004 EXAFS spectra on the minimal media GLX2-2 samples over-expressed in the presence of Fe or Zn were also very similar to those of the rich media GLX2-2 samples, indicating the presence of dinuclear metal centers. Iron 84-86 Metallo-hydrolase/oxidoreductase superfamily protein Arabidopsis thaliana 35-41 15149323-9 2004 RESULTS: Iron alone or sepsis alone each induced oxidant stress in heart and kidney (HO-1 mRNA/protein increases). Iron 9-13 heme oxygenase 1 Mus musculus 85-89 15175035-0 2004 Ultraviolet a radiation-induced immediate iron release is a key modulator of the activation of NF-kappaB in human skin fibroblasts. Iron 42-46 nuclear factor kappa B subunit 1 Homo sapiens 95-104 15175035-3 2004 We report here that in skin fibroblasts, the extent of NF-kappaB activation by UVA tightly correlates with the level of "UVA-induced" labile iron release as shown by both iron chelation and iron loading treatments. Iron 141-145 nuclear factor kappa B subunit 1 Homo sapiens 55-64 15175035-3 2004 We report here that in skin fibroblasts, the extent of NF-kappaB activation by UVA tightly correlates with the level of "UVA-induced" labile iron release as shown by both iron chelation and iron loading treatments. Iron 171-175 nuclear factor kappa B subunit 1 Homo sapiens 55-64 15175035-3 2004 We report here that in skin fibroblasts, the extent of NF-kappaB activation by UVA tightly correlates with the level of "UVA-induced" labile iron release as shown by both iron chelation and iron loading treatments. Iron 171-175 nuclear factor kappa B subunit 1 Homo sapiens 55-64 15175035-4 2004 Furthermore, our data indicate that the slow kinetics of induction of NF-kappaB by UVA relative to other oxidants previously studied is due to a transient increase in permeability of nuclear membrane to proteins and occurs as a result of labile iron-mediated damage to nuclear membrane. Iron 245-249 nuclear factor kappa B subunit 1 Homo sapiens 70-79 15175035-5 2004 Since in addition to iron chelators, lipid peroxidation inhibitors also decrease the UVA-mediated induction of NF-kappaB, we propose that the rapid release of labile iron by UVA might act as a catalyst to exacerbate the generation of lipid secondary messengers in skin cell membranes that are responsible for induction of NF-kappaB. Iron 166-170 nuclear factor kappa B subunit 1 Homo sapiens 111-120 15175035-5 2004 Since in addition to iron chelators, lipid peroxidation inhibitors also decrease the UVA-mediated induction of NF-kappaB, we propose that the rapid release of labile iron by UVA might act as a catalyst to exacerbate the generation of lipid secondary messengers in skin cell membranes that are responsible for induction of NF-kappaB. Iron 166-170 nuclear factor kappa B subunit 1 Homo sapiens 322-331 15175035-6 2004 This novel role for iron in amplifying NF-kappaB mobilization in response to UVA-induced oxidative stress aids understanding of its involvement in UV-induced skin inflammation. Iron 20-24 nuclear factor kappa B subunit 1 Homo sapiens 39-48 15172062-6 2004 The T(1) and T(2) relaxivities of transferrin iron were 2.40 and 2.60 mM(-1)s(-1), respectively. Iron 46-50 transferrin Homo sapiens 34-45 15149323-10 2004 When iron and E. coli were coadministered, additive or synergistic HO-1 mRNA/protein increments resulted. Iron 5-9 heme oxygenase 1 Mus musculus 67-71 15149323-11 2004 Iron injection alone only slightly raised TNF-alpha levels (from 0 to 2.3 pg/mL; P= 0.01). Iron 0-4 tumor necrosis factor Mus musculus 42-51 15149323-12 2004 However, iron approximately doubled the TNF-alpha increments which arose from the septic state (1400 --> 2600 pg/mL). Iron 9-13 tumor necrosis factor Mus musculus 40-49 15149323-15 2004 CONCLUSION: Parenteral iron administration can induce systemic oxidative stress and modest TNF-alpha release. Iron 23-27 tumor necrosis factor Mus musculus 91-100 15184553-4 2004 Growth of an fpvA mutant of P. aeruginosa PAO1 (type I) under iron-limiting conditions can still be stimulated by its cognate pyoverdine, suggesting the presence of an alternative uptake route for type I ferripyoverdine. Iron 62-66 ferripyoverdine receptor Pseudomonas aeruginosa PAO1 13-17 15143178-10 2004 Further, the bacterial homologue IscU and the human Isu proteins (partially) complemented the defects of yeast Isu protein-depleted cells in growth rate, Fe/S protein biogenesis, and iron homeostasis, yet only after targeting to mitochondria. Iron 183-187 iron-sulfur cluster assembly enzyme Homo sapiens 33-37 15214509-3 2004 In the case of transferrin, this would indirectly also influence iron homeostasis. Iron 65-69 transferrin Homo sapiens 15-26 15214510-3 2004 Theoretically transferrin should prohibit iron from participating in oxidative reactions, but transferrin has also been found to promote free radical damage. Iron 42-46 transferrin Homo sapiens 14-25 15052462-3 2004 In this meta-analysis we sought to combine evidence by pooling clinical trial data to determine if i.v.Fe therapy helped increase hematocrit, serum levels of hemoglobin, ferritin, and transferrin saturation (TSAT), and reduce erythropoietin use. Iron 103-105 transferrin Homo sapiens 184-195 15004263-0 2004 Low-dose continuous iron therapy leads to a positive iron balance and decreased serum transferrin levels in chronic haemodialysis patients. Iron 20-24 transferrin Homo sapiens 86-97 15004263-2 2004 Continuous maintenance therapy with iron has been proposed for dialysis patients on recombinant human erythropoietin (rHuEpo) in the hope that the regimen is adequate and safe. Iron 36-40 erythropoietin Homo sapiens 102-116 15052462-3 2004 In this meta-analysis we sought to combine evidence by pooling clinical trial data to determine if i.v.Fe therapy helped increase hematocrit, serum levels of hemoglobin, ferritin, and transferrin saturation (TSAT), and reduce erythropoietin use. Iron 103-105 erythropoietin Homo sapiens 226-240 15064942-1 2004 Iron therapy maintains iron stores and optimizes the response to recombinant human erythropoietin (r-HuEPO) in patients with end-stage renal failure. Iron 0-4 erythropoietin Homo sapiens 83-97 15158359-2 2004 Previous studies showed that NO can inhibit Fe uptake from transferrin (Tf) and increase Fe mobilisation from cells [J. Biol. Iron 44-46 transferrin Homo sapiens 59-70 15153529-0 2004 Iron chelator triggers inflammatory signals in human intestinal epithelial cells: involvement of p38 and extracellular signal-regulated kinase signaling pathways. Iron 0-4 mitogen-activated protein kinase 14 Homo sapiens 97-100 15123426-14 2004 In addition, the phosphorylation of STAT3 induced by G-CSF was decreased in iron chelator-treated hematopoietic cells. Iron 76-80 signal transducer and activator of transcription 3 Homo sapiens 36-41 15147208-5 2004 The proximal pocket of leghemoglobin is designed to favor strong coordination bonds between the heme iron and axial ligands. Iron 101-105 leghemoglobin A Glycine max 23-36 15140607-0 2004 Thy1 expression in the brain is affected by iron and is decreased in Restless Legs Syndrome. Iron 44-48 Thy-1 cell surface antigen Rattus norvegicus 0-4 15103330-5 2004 Assembly of its Fe/S clusters crucially depends on components of the mitochondrial Fe/S cluster biosynthesis apparatus such as the cysteine desulphurase Nfs1p, the ferredoxin Yah1p and the ABC transporter Atm1p. Iron 16-18 cysteine desulfurase Saccharomyces cerevisiae S288C 153-158 15103330-5 2004 Assembly of its Fe/S clusters crucially depends on components of the mitochondrial Fe/S cluster biosynthesis apparatus such as the cysteine desulphurase Nfs1p, the ferredoxin Yah1p and the ABC transporter Atm1p. Iron 83-85 cysteine desulfurase Saccharomyces cerevisiae S288C 153-158 15123433-0 2004 The oxalate effect on release of iron from human serum transferrin explained. Iron 33-37 transferrin Homo sapiens 55-66 15123433-1 2004 A unique feature of the mechanism of iron binding to the transferrin (TF) family is the synergistic relationship between metal binding and anion binding. Iron 37-41 transferrin Homo sapiens 57-68 15123433-1 2004 A unique feature of the mechanism of iron binding to the transferrin (TF) family is the synergistic relationship between metal binding and anion binding. Iron 37-41 transferrin Homo sapiens 70-72 15114622-2 2004 DMT1 +IRE species (encoded by mRNA with an iron-responsive element) are limited to the plasma membrane and cytosolic vesicles. Iron 43-47 solute carrier family 11 member 2 Rattus norvegicus 0-4 15140607-2 2004 The objective of this study is to examine the relationship between iron status and Thy1 expression in neuronal systems of varying complexity. Iron 67-71 Thy-1 cell surface antigen Rattus norvegicus 83-87 15140607-3 2004 Pheochromocytoma cell (PC12) cells were used to explore whether there was a direct relation between cellular iron status and Thy1 expression. Iron 109-113 Thy-1 cell surface antigen Rattus norvegicus 125-129 15140607-4 2004 Iron chelation significantly decreased expression of Thy1 in PC12 cells in a dose and time dependent manner. Iron 0-4 Thy-1 cell surface antigen Rattus norvegicus 53-57 15140607-6 2004 We also examined brain homogenates from adult rats that were nursed by dams on an iron deficient (ID) diet and found a significant decrease in Thy1 compared to control rats. Iron 82-86 Thy-1 cell surface antigen Rattus norvegicus 143-147 15140607-9 2004 The results of these studies support the novel concept that there is a relationship between Thy1 and iron and point to a novel mechanism by which iron deficiency can affect brain function. Iron 101-105 Thy-1 cell surface antigen Rattus norvegicus 92-96 15124177-7 2004 Caspase-3 activity, an indicator of cell apoptosis, considerably increased in preconfluent cells at high iron levels compared to the control (p < 0.05), whereas postconfluent cells were not significantly affected. Iron 105-109 caspase 3 Homo sapiens 0-9 14993221-0 2004 Iron-sulfur cluster assembly: NifU-directed activation of the nitrogenase Fe protein. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 30-34 14993228-4 2004 In contrast, a screen of high-copy number plasmid libraries for clones able to increase tolerance to alkaline pH revealed only two genes: FET4 (encoding a low affinity transporter for copper, iron, and zinc) and CTR1 (encoding a high affinity copper transporter). Iron 192-196 Fet4p Saccharomyces cerevisiae S288C 138-142 15114602-1 2004 Parenteral iron therapy is occasionally necessary for patients intolerant or unresponsive to oral iron therapy, for receiving recombinant erythropoietin therapy, or for use in treating functional iron deficiency. Iron 11-15 erythropoietin Homo sapiens 138-152 15111596-8 2004 CONCLUSIONS: Increased mRNA and protein levels of the iron-regulating proteins transferrin, ceruloplasmin, and ferritin are present in glaucoma. Iron 54-58 transferrin Homo sapiens 79-90 15128303-1 2004 The divalent metal transporter (DMT1) is a 12-transmembrane domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 99-103 transferrin Homo sapiens 153-164 15128303-1 2004 The divalent metal transporter (DMT1) is a 12-transmembrane domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 131-135 transferrin Homo sapiens 153-164 15129378-2 2004 This study examined whether adults with elevated iron, as measured by transferrin saturation (TS), and elevated LDL are at an increased risk for mortality. Iron 49-53 transferrin Homo sapiens 70-81 15082582-4 2004 RESULTS: Decreased hepatic non-haem iron and transferrin saturation and increased expression of transferrin receptor 1 in the liver indicated a progressive reduction in maternal body iron stores during pregnancy. Iron 183-187 transferrin Rattus norvegicus 96-107 14752097-5 2004 MPP(+) caused a time-dependent depletion of tetrahydrobiopterin (BH(4)) that was mediated by H(2)O(2) and transferrin iron. Iron 118-122 transferrin Homo sapiens 106-117 15162891-8 2004 Assays were performed for both total iron and transferrin-bound iron, from which drug-bound iron could be calculated. Iron 64-68 transferrin Homo sapiens 46-57 15162891-8 2004 Assays were performed for both total iron and transferrin-bound iron, from which drug-bound iron could be calculated. Iron 64-68 transferrin Homo sapiens 46-57 15162891-13 2004 Serum iron from SFGC became rapidly available (< 24 hrs) as transferrin-bound iron, but only after passage through another compartment, presumably the reticuloendothelial system (RES). Iron 6-10 transferrin Homo sapiens 63-74 15162891-13 2004 Serum iron from SFGC became rapidly available (< 24 hrs) as transferrin-bound iron, but only after passage through another compartment, presumably the reticuloendothelial system (RES). Iron 81-85 transferrin Homo sapiens 63-74 15162891-15 2004 CONCLUSIONS: Iron derived from SFGC appears to be rapidly transferred to a bioavailable iron compartment as transferrin-bound iron after digestion in the RES. Iron 13-17 transferrin Homo sapiens 108-119 15162891-15 2004 CONCLUSIONS: Iron derived from SFGC appears to be rapidly transferred to a bioavailable iron compartment as transferrin-bound iron after digestion in the RES. Iron 88-92 transferrin Homo sapiens 108-119 15162891-15 2004 CONCLUSIONS: Iron derived from SFGC appears to be rapidly transferred to a bioavailable iron compartment as transferrin-bound iron after digestion in the RES. Iron 126-130 transferrin Homo sapiens 108-119 15160979-1 2004 Elevated body iron stores (serum ferritin >300 microg/L, transferrin saturation TS >50%) are associated with increased risk of liver and lung cancers. Iron 14-18 transferrin Homo sapiens 60-71 15165135-9 2004 Compounds 1 and 2 selectively inhibited hypoxia-activated HIF-1 in contrast to iron chelator-activated HIF-1. Iron 79-83 hypoxia inducible factor 1 subunit alpha Homo sapiens 103-108 15086920-6 2004 Iron administration significantly raised the blood hemoglobin, serum iron concentration, and transferrin saturation in both CRF and control groups. Iron 0-4 transferrin Rattus norvegicus 93-104 15086920-12 2004 Previous iron administration significantly lowered superoxide dismutase and catalase abundance in the aorta and glutathione peroxidase in the left ventricle of CRF animals, but did not significantly change these parameters in the iron-treated control animals. Iron 9-13 catalase Rattus norvegicus 76-84 15179052-7 2004 Taken together, these data suggest that intracellular iron promotes NGF-stimulated differentiation of PC12 cells by increasing ERK activity. Iron 54-58 Eph receptor B1 Rattus norvegicus 127-130 15111112-1 2004 Transferrin binding protein A (TbpA) is a TonB-dependent outer membrane protein expressed by pathogenic bacteria for iron acquisition from human transferrin. Iron 117-121 transferrin Homo sapiens 145-156 14720122-2 2004 At least six proteins (IscS, IscU, IscA, HscB, HscA and ferredoxin) have been identified as being essential for the biogenesis of iron-sulphur proteins in bacteria. Iron 130-134 iron-sulfur cluster assembly enzyme Homo sapiens 29-33 14720122-3 2004 It has been shown that IscS is a cysteine desulphurase that provides sulphur for iron-sulphur clusters, and that IscU is a scaffold for the IscS-mediated assembly of iron-sulphur clusters. Iron 166-170 iron-sulfur cluster assembly enzyme Homo sapiens 113-117 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 29-33 iron-sulfur cluster assembly enzyme Homo sapiens 212-216 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 212-216 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 212-216 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 212-216 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 iron-sulfur cluster assembly enzyme Homo sapiens 212-216 15081272-8 2004 The simultaneous addition of iron in either ferric or ferrous form and nickel completely inhibited IL-8 production and had no effect on "hypoxia-like" stress caused by nickel, suggesting the existence of two different pathways for the induction "hypoxia-like" stress and IL-8 production. Iron 29-33 C-X-C motif chemokine ligand 8 Homo sapiens 99-103 15044101-0 2004 Tertiary structural changes associated with iron binding and release in hen serum transferrin: a crystallographic and spectroscopic study. Iron 44-48 transferrin Homo sapiens 82-93 15044101-1 2004 The iron binding and release of serum transferrin are pH-dependent and accompanied by a conformational change between the iron-bound (holo-) and iron-free (apo-) forms. Iron 4-8 transferrin Homo sapiens 38-49 15044101-1 2004 The iron binding and release of serum transferrin are pH-dependent and accompanied by a conformational change between the iron-bound (holo-) and iron-free (apo-) forms. Iron 122-126 transferrin Homo sapiens 38-49 15044101-1 2004 The iron binding and release of serum transferrin are pH-dependent and accompanied by a conformational change between the iron-bound (holo-) and iron-free (apo-) forms. Iron 122-126 transferrin Homo sapiens 38-49 15044101-2 2004 We have determined the crystal structure of apo-hen serum transferrin (hAST) at 3.5A resolution, which is the first reported structure to date of any full molecule of an apo-serum transferrin and studied its pH-dependent iron release by UV-vis absorption and near UV-CD spectroscopy. Iron 221-225 transferrin Homo sapiens 58-69 15044101-2 2004 We have determined the crystal structure of apo-hen serum transferrin (hAST) at 3.5A resolution, which is the first reported structure to date of any full molecule of an apo-serum transferrin and studied its pH-dependent iron release by UV-vis absorption and near UV-CD spectroscopy. Iron 221-225 solute carrier family 17 member 5 Homo sapiens 71-75 15044101-4 2004 Spectroscopic analysis reveals that in hen serum transferrin, release of the first iron starts at a pH approximately 6.5 and continues over a broad pH range (6.5-5.2). Iron 83-87 transferrin Homo sapiens 49-60 15003320-9 2004 TGF-beta1 showed a negative correlation with serum glutathione peroxidase (GPx) activity (r = -0.674, P < 0.003), but a positive correlation with the serum iron level (r = 0.836, P < 0.0001). Iron 159-163 transforming growth factor, beta 1 Rattus norvegicus 0-9 15081272-8 2004 The simultaneous addition of iron in either ferric or ferrous form and nickel completely inhibited IL-8 production and had no effect on "hypoxia-like" stress caused by nickel, suggesting the existence of two different pathways for the induction "hypoxia-like" stress and IL-8 production. Iron 29-33 C-X-C motif chemokine ligand 8 Homo sapiens 271-275 15096062-3 2004 The model complexes mimic almost all the intrinsic properties of the unique M(III) (M = Fe, Co) active site of NHase. Iron 88-90 mitochondrially encoded cytochrome c oxidase III Homo sapiens 78-81 15042544-7 2004 Multivariate Poisson and Cox models adjusted for demographic features, dialysis dose and vintage, serum albumin and ferritin and blood hemoglobin concentrations, and administered EPO and iron doses showed that both serum iron level and iron saturation ratio had significant, but inverse, associations with prospective mortality and hospitalization. Iron 221-225 erythropoietin Homo sapiens 179-182 15053923-0 2004 Increased GADD153 gene expression during iron chelation-induced apoptosis in Jurkat T-lymphocytes. Iron 41-45 DNA damage inducible transcript 3 Homo sapiens 10-17 15042544-7 2004 Multivariate Poisson and Cox models adjusted for demographic features, dialysis dose and vintage, serum albumin and ferritin and blood hemoglobin concentrations, and administered EPO and iron doses showed that both serum iron level and iron saturation ratio had significant, but inverse, associations with prospective mortality and hospitalization. Iron 221-225 erythropoietin Homo sapiens 179-182 15042544-10 2004 CONCLUSION: Low baseline serum iron indicators are associated with increased mortality and hospitalization in MHD patients independent of hemoglobin level, EPO and iron doses, indicators of nutrition and inflammation, and comorbid conditions. Iron 31-35 erythropoietin Homo sapiens 156-159 15078340-6 2004 Changes in mucosal Divalent Metal Transporter 1 (DMT-1), Dcytb and Ireg1 (iron regulated protein 1) mRNA levels paralleled the changes in iron absorption. Iron 74-78 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 67-72 15053923-10 2004 Because GADD153 is recognized as a pro-apoptotic gene, these findings generate the notion that GADD153 might help mediate apoptosis in iron-deficient cells. Iron 135-139 DNA damage inducible transcript 3 Homo sapiens 8-15 15053923-10 2004 Because GADD153 is recognized as a pro-apoptotic gene, these findings generate the notion that GADD153 might help mediate apoptosis in iron-deficient cells. Iron 135-139 DNA damage inducible transcript 3 Homo sapiens 95-102 15084469-0 2004 Disruption of ferroportin 1 regulation causes dynamic alterations in iron homeostasis and erythropoiesis in polycythaemia mice. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 14-27 15088936-2 2004 Human transferrin, normally about 30% saturated with iron in vivo, has two sites/molecule capable of complexing Cu(II); one more strongly than the other (Hirose et al. Iron 53-57 transferrin Homo sapiens 6-17 15088936-6 2004 In vivo the albumin concentration is considerably higher than that of iron-free transferrin, and it seems unlikely that the latter can compete with albumin for non-ceruloplasmin cupric ions. Iron 70-74 transferrin Homo sapiens 80-91 15071397-14 2004 These effects were accompanied by a pronounced expression of CD11b in polymorphonuclear leukocytes and tissue sequestration of blood iron-transferrin complexes during the entire 24-hr period of observations. Iron 133-137 transferrin Rattus norvegicus 138-149 15071397-15 2004 The increase in circulatory polymorphonuclear leukocytes was accompanied by a decrease in iron-transferrin complex concentrations that apparently reflected implication of blood plasma iron in the inflammatory cell response to OPW-induced injury. Iron 90-94 transferrin Rattus norvegicus 95-106 15071397-18 2004 The data further suggest that the expression of polymorphonuclear leukocyte CD11b and the response of iron-transferrin complex can be considered as potential surrogate markers in blood for systemic alterations following OPW-induced injury and, therefore, warrant further investigation in a human pilot study. Iron 102-106 transferrin Rattus norvegicus 107-118 15084469-3 2004 A 58 bp microdeletion in the Fpn1 promoter region alters transcription start sites and eliminates the iron responsive element (IRE) in the 5" untranslated region, resulting in increased duodenal and hepatic Fpn1 protein levels during early postnatal development. Iron 102-106 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 29-33 15084469-4 2004 Pcm mutants, which are iron deficient at birth, exhibited increased Fpn1-mediated iron uptake and reticuloendothelial iron overload as young adult mice. Iron 23-27 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-3 15084469-4 2004 Pcm mutants, which are iron deficient at birth, exhibited increased Fpn1-mediated iron uptake and reticuloendothelial iron overload as young adult mice. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-3 15084469-4 2004 Pcm mutants, which are iron deficient at birth, exhibited increased Fpn1-mediated iron uptake and reticuloendothelial iron overload as young adult mice. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 68-72 15084469-4 2004 Pcm mutants, which are iron deficient at birth, exhibited increased Fpn1-mediated iron uptake and reticuloendothelial iron overload as young adult mice. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-3 15084469-4 2004 Pcm mutants, which are iron deficient at birth, exhibited increased Fpn1-mediated iron uptake and reticuloendothelial iron overload as young adult mice. Iron 82-86 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 68-72 15084469-7 2004 Delayed upregulation of the negative hormonal regulator of iron homeostasis, hepcidin (Hamp), during postnatal development correlates strongly with profound increases in Fpn1 protein levels and polycythemia in Pcm heterozygotes. Iron 59-63 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 170-174 15084469-7 2004 Delayed upregulation of the negative hormonal regulator of iron homeostasis, hepcidin (Hamp), during postnatal development correlates strongly with profound increases in Fpn1 protein levels and polycythemia in Pcm heterozygotes. Iron 59-63 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 210-213 15084469-8 2004 Thus, our data suggest that a Hamp-mediated regulatory interference alleviates the defects in iron homeostasis and transient alterations in erythropoiesis caused by a regulatory mutation in Fpn1. Iron 94-98 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 190-194 15203893-12 2004 Finally, following iron scavenging by deferoxamine mesylate (DFO, resulting in a higher Tf R expression) a 5-fold increase in association of Tf-HRP to 15.8 ng/mg cell protein was observed. Iron 19-23 serotransferrin Bos taurus 88-90 15039322-1 2004 We have reported that Mycobacterium tuberculosis residing within the phagosomes of human monocyte-derived macrophages (MDM) can acquire Fe from extracellular transferrin (TF) and sources within the MDM. Iron 136-138 transferrin Homo sapiens 158-169 15039322-1 2004 We have reported that Mycobacterium tuberculosis residing within the phagosomes of human monocyte-derived macrophages (MDM) can acquire Fe from extracellular transferrin (TF) and sources within the MDM. Iron 136-138 transferrin Homo sapiens 171-173 15051778-0 2004 Intravenous iron optimizes the response to recombinant human erythropoietin in cancer patients with chemotherapy-related anemia: a multicenter, open-label, randomized trial. Iron 12-16 erythropoietin Homo sapiens 61-75 15203893-12 2004 Finally, following iron scavenging by deferoxamine mesylate (DFO, resulting in a higher Tf R expression) a 5-fold increase in association of Tf-HRP to 15.8 ng/mg cell protein was observed. Iron 19-23 serotransferrin Bos taurus 141-143 15057521-1 2004 IRP2 plays an important role in brain iron metabolism. Iron 38-42 iron responsive element binding protein 2 Homo sapiens 0-4 15030976-5 2004 The iron-induced cell injury was oxygen-dependent, and although it was not inhibitable by extracellular catalase, it was strongly inhibited by the novel membrane-permeable catalase mimic TAA-1/Fe. Iron 4-8 catalase Rattus norvegicus 172-180 15030991-2 2004 The phenotype of iron overload in one member of this family is associated with high serum ferritin concentration and elevated transferrin saturation. Iron 17-21 transferrin Homo sapiens 126-137 15039637-4 2004 The first involves binding of iron to transferrin and uptake via transferrin receptors. Iron 30-34 transferrin Homo sapiens 38-49 15039637-4 2004 The first involves binding of iron to transferrin and uptake via transferrin receptors. Iron 30-34 transferrin Homo sapiens 65-76 15039637-7 2004 RESULTS: Proinflammatory cytokines increase transferrin and non-transferrin bound iron uptake into human monocytes and increase transferrin-bound iron uptake by synovial fibroblasts, but have no effect on non-transferrin bound uptake into fibroblasts. Iron 82-86 transferrin Homo sapiens 64-75 15039637-7 2004 RESULTS: Proinflammatory cytokines increase transferrin and non-transferrin bound iron uptake into human monocytes and increase transferrin-bound iron uptake by synovial fibroblasts, but have no effect on non-transferrin bound uptake into fibroblasts. Iron 82-86 transferrin Homo sapiens 64-75 15039637-7 2004 RESULTS: Proinflammatory cytokines increase transferrin and non-transferrin bound iron uptake into human monocytes and increase transferrin-bound iron uptake by synovial fibroblasts, but have no effect on non-transferrin bound uptake into fibroblasts. Iron 82-86 transferrin Homo sapiens 64-75 15084319-1 2004 The geometries and vibrational frequencies of an iron(II) spin-crossover complex Fe(phen)2(NCS)2 in the low- and high-spin states have been calculated using DFT (BP86 functional with 6-311G* + Wachters + f, 6-31G* and LANL2DZ basis sets). Iron 49-53 cytosolic thiouridylase subunit 2 Homo sapiens 91-96 15060098-10 2004 CONCLUSION: We suggest that the combination of TF C2 and HFE C282Y may lead to an excess of redox-active iron and the induction of oxidative stress in neurones, which is exacerbated in carriers of APOE4. Iron 105-109 transferrin Homo sapiens 47-49 15060098-10 2004 CONCLUSION: We suggest that the combination of TF C2 and HFE C282Y may lead to an excess of redox-active iron and the induction of oxidative stress in neurones, which is exacerbated in carriers of APOE4. Iron 105-109 apolipoprotein E Homo sapiens 197-202 14722066-3 2004 By contrast, the eukaryotic ortholog of IscS (Nfs1) has thus far been shown to be functional only in mitochondrial iron-sulfur cluster biogenesis. Iron 115-119 cysteine desulfurase Saccharomyces cerevisiae S288C 46-50 14973193-0 2004 Copper-induced ferroportin-1 expression in J774 macrophages is associated with increased iron efflux. Iron 89-93 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 15-28 14722110-1 2004 The Saccharomyces cerevisiae GRX5 gene codes for a mitochondrial glutaredoxin involved in the synthesis of iron/sulfur clusters. Iron 107-111 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 29-33 14722110-7 2004 BIO5 is another Aft1-dependent gene induced both upon iron deprivation and in Deltagrx5 cells; this links iron and biotin metabolism. Iron 54-58 Bio5p Saccharomyces cerevisiae S288C 0-4 15040387-4 2004 In the infected host iron is bound to proteins such as transferrin and ferritin. Iron 21-25 transferrin Homo sapiens 55-66 14972659-2 2004 Transferrin-bound iron enters the endothelial cells of the blood-brain barrier from the systemic circulation, and iron subsequently dissociates from transferrin to enter brain parenchyma by an unknown mechanism. Iron 18-22 transferrin Homo sapiens 0-11 14640978-1 2004 Cells take up transferrin-bound iron or NTBI (non-transferrin-bound iron). Iron 32-36 transferrin Rattus norvegicus 14-25 14640978-1 2004 Cells take up transferrin-bound iron or NTBI (non-transferrin-bound iron). Iron 68-72 transferrin Rattus norvegicus 14-25 14640978-1 2004 Cells take up transferrin-bound iron or NTBI (non-transferrin-bound iron). Iron 68-72 transferrin Rattus norvegicus 50-61 14973193-6 2004 Induction of J774 cell FPN1 expression by copper was also associated with a dose-dependent increase in (59)Fe release after erythrophagocytosis of labeled red blood cells. Iron 107-109 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 23-27 14973193-7 2004 Thus, a previously uncharacterized role for copper in the regulation of macrophage iron recycling is suggested by the induction of FPN1 gene expression and iron efflux by this metal. Iron 83-87 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 131-135 14973193-2 2004 To examine whether cellular copper status affects expression of the iron exporter ferroportin-1 (FPN1), J774 macrophage cells were exposed to 10-100 microM CuSO(4) for up to 20 h. Copper treatment significantly increased FPN1 mRNA in a dose- and time-dependent manner. Iron 68-72 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 97-101 14576080-0 2004 Superoxide, H2O2, and iron are required for TNF-alpha-induced MCP-1 gene expression in endothelial cells: role of Rac1 and NADPH oxidase. Iron 22-26 tumor necrosis factor Mus musculus 44-53 14996579-2 2004 Oxidative stress of lipids induced by iron may play a role in vascular inflammation, as indicated by CRP. Iron 38-42 C-reactive protein Homo sapiens 101-104 14576080-5 2004 In addition, the iron chelator 1,2-dimethyl-3-hydroxypyridin-4-one and the hydroxyl radical scavengers dimethylthiourea and dimethyl sulfoxide inhibited TNF-alpha-induced MCP-1 expression, suggesting important roles of iron and hydroxyl radicals in inflammatory signal activation. Iron 17-21 tumor necrosis factor Mus musculus 153-162 14576080-5 2004 In addition, the iron chelator 1,2-dimethyl-3-hydroxypyridin-4-one and the hydroxyl radical scavengers dimethylthiourea and dimethyl sulfoxide inhibited TNF-alpha-induced MCP-1 expression, suggesting important roles of iron and hydroxyl radicals in inflammatory signal activation. Iron 219-223 tumor necrosis factor Mus musculus 153-162 14592944-1 2004 Hepcidin has been implicated as the iron stores regulator: a hepatic signaling molecule that regulates intestinal iron absorption by undefined mechanisms. Iron 36-40 hepcidin antimicrobial peptide Rattus norvegicus 0-8 15083853-1 2004 BACKGROUND: A large proportion of US adults have elevated transferrin saturation, an indicator of a predisposition for iron overload. Iron 119-123 transferrin Homo sapiens 58-69 14592944-1 2004 Hepcidin has been implicated as the iron stores regulator: a hepatic signaling molecule that regulates intestinal iron absorption by undefined mechanisms. Iron 114-118 hepcidin antimicrobial peptide Rattus norvegicus 0-8 14592944-2 2004 The possibility that hepcidin regulates the expression of ferroportin 1 (FPT1), the basolateral iron transporter, was examined in rats after administration of LPS, an iron chelator, or His-tagged recombinant hepcidin (His-rHepc). Iron 96-100 hepcidin antimicrobial peptide Rattus norvegicus 21-29 14592944-2 2004 The possibility that hepcidin regulates the expression of ferroportin 1 (FPT1), the basolateral iron transporter, was examined in rats after administration of LPS, an iron chelator, or His-tagged recombinant hepcidin (His-rHepc). Iron 96-100 solute carrier family 40 member 1 Rattus norvegicus 58-71 14592944-2 2004 The possibility that hepcidin regulates the expression of ferroportin 1 (FPT1), the basolateral iron transporter, was examined in rats after administration of LPS, an iron chelator, or His-tagged recombinant hepcidin (His-rHepc). Iron 96-100 solute carrier family 40 member 1 Rattus norvegicus 73-77 14592944-4 2004 The iron chelator pyrrolidinedithiocarbamate (PDTC) stimulated hepatic hepcidin without suppressing intestinal FPT1 expression. Iron 4-8 hepcidin antimicrobial peptide Rattus norvegicus 71-79 15083854-2 2004 Because ingestion of dietary iron may contribute to iron overload in persons with elevated transferrin saturation, we investigated the relationship between elevated transferrin saturation, ingestion of dietary iron and red meat, and mortality. Iron 52-56 transferrin Homo sapiens 91-102 15083854-2 2004 Because ingestion of dietary iron may contribute to iron overload in persons with elevated transferrin saturation, we investigated the relationship between elevated transferrin saturation, ingestion of dietary iron and red meat, and mortality. Iron 52-56 transferrin Homo sapiens 91-102 15083854-8 2004 The adjusted survival analysis indicated that persons with elevated transferrin saturation who reported high dietary iron intake had a hazard ratio for death of 2.90 (95% confidence interval [CI], 1.39-6.04) compared with those with normal transferrin saturation levels and reported low dietary iron intake. Iron 117-121 transferrin Homo sapiens 68-79 15083854-8 2004 The adjusted survival analysis indicated that persons with elevated transferrin saturation who reported high dietary iron intake had a hazard ratio for death of 2.90 (95% confidence interval [CI], 1.39-6.04) compared with those with normal transferrin saturation levels and reported low dietary iron intake. Iron 117-121 transferrin Homo sapiens 240-251 15083854-8 2004 The adjusted survival analysis indicated that persons with elevated transferrin saturation who reported high dietary iron intake had a hazard ratio for death of 2.90 (95% confidence interval [CI], 1.39-6.04) compared with those with normal transferrin saturation levels and reported low dietary iron intake. Iron 295-299 transferrin Homo sapiens 68-79 15083854-10 2004 CONCLUSIONS: Ingestion of large quantities of dietary iron and red meat in persons with high transferrin saturation is associated with an increase in mortality. Iron 54-58 transferrin Homo sapiens 93-104 15083853-8 2004 Many of the underlying causes of death for persons with serum transferrin saturation levels of more than 55% are common causes of death in the general population, although these persons were more likely to have died of cirrhosis and diabetes, a finding consistent with iron overload. Iron 269-273 transferrin Homo sapiens 62-73 15105251-5 2004 The activities of IRP1 and IRP2 are regulated by distinct posttranslational mechanisms in response to cellular iron levels. Iron 111-115 iron responsive element binding protein 2 Homo sapiens 27-31 15105251-6 2004 Thus, in iron-replete cells, IRP1 assembles a cubane iron-sulfur cluster, which prevents IRE binding, while IRP2 undergoes proteasomal degradation. Iron 9-13 iron responsive element binding protein 2 Homo sapiens 108-112 15083854-2 2004 Because ingestion of dietary iron may contribute to iron overload in persons with elevated transferrin saturation, we investigated the relationship between elevated transferrin saturation, ingestion of dietary iron and red meat, and mortality. Iron 29-33 transferrin Homo sapiens 91-102 15105251-7 2004 IRP1 and IRP2 also respond, albeit differentially, to iron-independent signals, such as hydrogen peroxide, hypoxia, or nitric oxide. Iron 54-58 iron responsive element binding protein 2 Homo sapiens 9-13 15105252-1 2004 Neurons need iron, which is reflected in their expression of the transferrin receptor. Iron 13-17 transferrin Homo sapiens 65-76 15105265-5 2004 However, it is clear that the iron bound to lesion-associated proteins such as amyloid-beta and tau plays only a minor, late role in the disease, with the RNA-associated iron found in the neuronal cytoplasm occurring early and being of paramount importance. Iron 30-34 amyloid beta precursor protein Homo sapiens 79-91 15105252-2 2004 The concurrent expression of the ferrous iron transporter, divalent metal transporter I (DMT1), in neurons suggests that the internalization of transferrin is followed by detachment of iron within recycling endosomes and transport into the cytosol via DMT1. Iron 41-45 transferrin Homo sapiens 144-155 15105252-4 2004 The presence of nontransferrin-bound iron in brain extracellular fluids suggests that neurons can also take up iron in a transferrin-free form. Iron 37-41 transferrin Homo sapiens 19-30 15105252-6 2004 The general lack of ferritin together with the prevailing expression of the transferrin receptor indicates that iron acquired by activity of transferrin receptors is directed toward immediate use in relevant metabolic processes, is exported, or is incorporated into complexes other than ferritin. Iron 112-116 transferrin Homo sapiens 76-87 15105252-6 2004 The general lack of ferritin together with the prevailing expression of the transferrin receptor indicates that iron acquired by activity of transferrin receptors is directed toward immediate use in relevant metabolic processes, is exported, or is incorporated into complexes other than ferritin. Iron 112-116 transferrin Homo sapiens 141-152 15105271-5 2004 Particular attention will be paid to the role and distribution of iron and proteins involved with iron metabolism (e.g., transferrin, ferritin, heme oxygenase-1, etc.) Iron 98-102 transferrin Homo sapiens 121-132 15105252-9 2004 Brain ischemia may also lead to an increase in iron supply to neurons as transferrin receptor expression by brain capillary endothelial cells is increased. Iron 47-51 transferrin Homo sapiens 73-84 15105272-14 2004 The defect in PANK2 is predicted to cause the accumulation of cysteine, which binds iron and causes oxidative stress in the iron-rich globus pallidus. Iron 84-88 pantothenate kinase 2 Homo sapiens 14-19 15105272-14 2004 The defect in PANK2 is predicted to cause the accumulation of cysteine, which binds iron and causes oxidative stress in the iron-rich globus pallidus. Iron 124-128 pantothenate kinase 2 Homo sapiens 14-19 15105273-5 2004 We demonstrate mitochondrial localization of PANK2 and speculate on mechanisms of secondary iron accumulation in PKAN. Iron 92-96 pantothenate kinase 2 Homo sapiens 113-117 14972637-0 2004 Iron assessment tests: transferrin receptor vis-a-vis zinc protoporphyrin. Iron 0-4 transferrin Homo sapiens 23-34 14989268-1 2004 In this mini-review, oxidant-induced transferrin receptor-mediated iron-signaling and apoptosis are described in endothelial and neuronal cells exposed to a variety of oxidative stresses. Iron 67-71 transferrin Homo sapiens 37-48 15003822-5 2004 On the other hand, granulocyte differentiation by Fes was mediated through activation of CCAAT/enhancer-binding protein alpha (C/EBP-alpha) and STAT3, two transcription factors that are critical for granulocytic differentiation. Iron 50-53 CCAAT enhancer binding protein alpha Homo sapiens 89-125 15003822-5 2004 On the other hand, granulocyte differentiation by Fes was mediated through activation of CCAAT/enhancer-binding protein alpha (C/EBP-alpha) and STAT3, two transcription factors that are critical for granulocytic differentiation. Iron 50-53 CCAAT enhancer binding protein alpha Homo sapiens 127-138 15003822-5 2004 On the other hand, granulocyte differentiation by Fes was mediated through activation of CCAAT/enhancer-binding protein alpha (C/EBP-alpha) and STAT3, two transcription factors that are critical for granulocytic differentiation. Iron 50-53 signal transducer and activator of transcription 3 Homo sapiens 144-149 15123270-0 2004 Identification of small molecule inhibitors that distinguish between non-transferrin bound iron uptake and transferrin-mediated iron transport. Iron 91-95 transferrin Homo sapiens 73-84 15123270-0 2004 Identification of small molecule inhibitors that distinguish between non-transferrin bound iron uptake and transferrin-mediated iron transport. Iron 128-132 transferrin Homo sapiens 107-118 15123270-3 2004 Using this approach, we screened the National Cancer Institute"s Diversity Set library for inhibitors of non-transferrin bound iron uptake. Iron 127-131 transferrin Homo sapiens 109-120 15123270-5 2004 Of these ten compounds, only two blocked uptake of iron mediated by transferrin. Iron 51-55 transferrin Homo sapiens 68-79 14985219-1 2004 BACKGROUND: We previously showed that iron supplementation significantly improves iron status and maximal work capacity in previously untrained, marginally iron-deficient women with a baseline serum transferrin receptor concentration > 8.0 mg/L. Iron 38-42 transferrin Homo sapiens 199-210 15056890-0 2004 Effect of transferrin on enhancing bioavailability of iron. Iron 54-58 transferrin Rattus norvegicus 10-21 15056890-3 2004 With addition of 10 and 20 mg of purified transferrin/ml, however, ratios of absorbed iron through duodenum segments were significantly increased to 52.7 and 57.9%, respectively. Iron 86-90 transferrin Rattus norvegicus 42-53 15056890-5 2004 Results of the animal experiment for comparing bioavailabilities of different irons showed that irons in Fe-transferrin extract was most efficiently absorbed and incorporated into hemoglobin generation in anemic rats. Iron 78-83 transferrin Rattus norvegicus 108-119 15056890-5 2004 Results of the animal experiment for comparing bioavailabilities of different irons showed that irons in Fe-transferrin extract was most efficiently absorbed and incorporated into hemoglobin generation in anemic rats. Iron 96-101 transferrin Rattus norvegicus 108-119 15056890-5 2004 Results of the animal experiment for comparing bioavailabilities of different irons showed that irons in Fe-transferrin extract was most efficiently absorbed and incorporated into hemoglobin generation in anemic rats. Iron 105-107 transferrin Rattus norvegicus 108-119 15056891-5 2004 We observed that the hematocrit (Ht), serum Fe concentration and transferrin saturation (%) were each reduced in those rats fed less than 20 mg/kg Fe in a dose-dependent manner. Iron 147-149 transferrin Rattus norvegicus 65-76 14972637-4 2004 The principal advantage to serum transferrin receptor is the lack of a response to anemia of chronic disease (ACD), which affects other iron status indicators, for example, ferritin and transferrin saturation. Iron 136-140 transferrin Homo sapiens 33-44 14972637-7 2004 Serum transferrin receptor can be best used in diagnosing iron disorders, especially for patients with pathologies that may affect iron metabolism. Iron 58-62 transferrin Homo sapiens 6-17 14961065-3 2004 We show that this Mphi vector can be induced to produce IFNgamma under normoxic conditions by stimulation with picolinic acid (PA), a catabolite of tryptophan, or desferrioxamine (DFX), an iron-chelating drug. Iron 189-193 interferon gamma Mus musculus 56-64 15090958-15 2004 Plasma iron-binding antioxidant protection was negatively correlated (r = -.741, p <.05) with albumin content in the treatment group but not the placebo group. Iron 7-11 albumin Homo sapiens 97-104 14767009-2 2004 METHODS: To quantify and compare the size of the labile fraction in several classes of IV iron agents, we examined iron donation to transferrin (Tf) in vitro. Iron 115-119 transferrin Homo sapiens 145-147 15017332-0 2004 Iron status of children with phenylketonuria undergoing nutrition therapy assessed by transferrin receptors. Iron 0-4 transferrin Homo sapiens 86-97 15058755-9 2004 There was a deficient intake of energy and iron in 52.5%, of Vit. Iron 43-47 vitrin Homo sapiens 61-64 15009675-6 2004 Application of FAC to astrocyte cultures caused a strong increase in the cellular content of the iron storage protein ferritin and a decrease in the amount of transferrin receptor (TfR), which is involved in the transferrin-mediated uptake of iron into cells. Iron 243-247 transferrin Rattus norvegicus 159-170 14988440-1 2004 Body iron status regulates ferroportin-1 (FPN1) expression such that intestinal mRNA levels are enhanced by anemia, whereas liver transcripts are increased by iron overload. Iron 5-9 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 27-40 14988440-1 2004 Body iron status regulates ferroportin-1 (FPN1) expression such that intestinal mRNA levels are enhanced by anemia, whereas liver transcripts are increased by iron overload. Iron 5-9 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 42-46 14988440-1 2004 Body iron status regulates ferroportin-1 (FPN1) expression such that intestinal mRNA levels are enhanced by anemia, whereas liver transcripts are increased by iron overload. Iron 159-163 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 27-40 14988440-1 2004 Body iron status regulates ferroportin-1 (FPN1) expression such that intestinal mRNA levels are enhanced by anemia, whereas liver transcripts are increased by iron overload. Iron 159-163 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 42-46 14988440-9 2004 These data indicate that tissue copper deficiency does not alter FPN1 expression but that copper adequacy may be required for appropriate regulation of FPN1 by iron status. Iron 160-164 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 152-156 14767009-4 2004 Comparing results to serum samples without added iron, we calculated delta Tf-bound iron for each agent at each concentration. Iron 84-88 transferrin Homo sapiens 75-77 14767009-5 2004 Finally, we compared delta Tf-bound iron to the concentration of added agent and calculated the percent iron donation to Tf. Iron 36-40 transferrin Homo sapiens 27-29 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 32-36 transferrin Homo sapiens 23-25 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 32-36 transferrin Homo sapiens 99-101 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 58-62 transferrin Homo sapiens 23-25 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 58-62 transferrin Homo sapiens 99-101 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 58-62 transferrin Homo sapiens 23-25 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 58-62 transferrin Homo sapiens 99-101 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 58-62 transferrin Homo sapiens 23-25 14767009-6 2004 RESULTS: We found that Tf-bound iron increased with added iron concentration for each agent: delta Tf-bound iron was directly related to the concentration and type of iron agent (P<0.001). Iron 58-62 transferrin Homo sapiens 99-101 14767009-7 2004 Mean percent iron donation to Tf ranged from 2.5 to 5.8% with the following progression: iron dextran-Dexferrum<iron dextran-INFeD<iron sucrose<ferric gluconate. Iron 13-17 transferrin Homo sapiens 30-32 14767009-9 2004 CONCLUSIONS: Approximately 2-6% of total iron in commonly used IV iron compounds is available for in vitro iron donation to Tf. Iron 41-45 transferrin Homo sapiens 124-126 14767009-9 2004 CONCLUSIONS: Approximately 2-6% of total iron in commonly used IV iron compounds is available for in vitro iron donation to Tf. Iron 66-70 transferrin Homo sapiens 124-126 14767009-9 2004 CONCLUSIONS: Approximately 2-6% of total iron in commonly used IV iron compounds is available for in vitro iron donation to Tf. Iron 66-70 transferrin Homo sapiens 124-126 15031665-9 2004 The target genes of HIF-1 are especially related to angiogenesis, cell proliferation/survival, and glucose/iron metabolism. Iron 107-111 hypoxia inducible factor 1 subunit alpha Homo sapiens 20-25 15095869-5 2004 In the absence of exogenous ligands (e.g. O2), the cytoglobin distal HisE7 residue is coordinated to the heme Fe atom, thus decreasing the ligand affinity. Iron 110-112 cytoglobin Homo sapiens 51-61 15007100-2 2004 In this review, high-affinity iron uptake systems, which allow meningococci to utilize the human host proteins transferrin, lactoferrin, hemoglobin, and haptoglobin-hemoglobin as sources of essential iron, are described. Iron 30-34 transferrin Homo sapiens 111-122 15007100-2 2004 In this review, high-affinity iron uptake systems, which allow meningococci to utilize the human host proteins transferrin, lactoferrin, hemoglobin, and haptoglobin-hemoglobin as sources of essential iron, are described. Iron 200-204 transferrin Homo sapiens 111-122 14534306-1 2004 Exploratory outlier identification methods and confirmatory gene expression studies showed induction of the iron regulon in Saccharomyces cerevisiae lacking Mac1p, a copper-responsive transcription factor. Iron 108-112 Mac1p Saccharomyces cerevisiae S288C 157-162 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 13-17 transferrin Homo sapiens 40-51 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 13-17 transferrin Homo sapiens 53-55 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 19-21 transferrin Homo sapiens 40-51 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 19-21 transferrin Homo sapiens 53-55 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 110-112 transferrin Homo sapiens 40-51 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 110-112 transferrin Homo sapiens 53-55 14980223-1 2004 Iron, insoluble as free Fe(3+) and toxic as free Fe(2+), is distributed through the body as Fe(3+) bound to transferrin (Tf) for delivery to cells by endocytosis of its complex with transferrin receptor (TfR). Iron 0-4 transferrin Homo sapiens 108-119 14769622-4 2004 Since the introduction of epoetin alfa, a greater understanding of anemia pathophysiology and the interactions of erythropoietin, iron, and erythropoiesis has been elucidated. Iron 130-134 erythropoietin Homo sapiens 26-33 14534306-5 2004 New or additional support for a role in copper and iron homeostasis is provided in this study for the gene products of AKR1, MRS4, PCA1, SSU1, TIS11, YBR047W, YHL035C, YHR045W, YLR047C, YLR126C, and YTP1. Iron 51-55 cation-transporting P-type ATPase PCA1 Saccharomyces cerevisiae S288C 131-135 15075998-8 2004 Patients with prolonged prothrombin time had significant lower values of haemoglobin, iron, proteins, cholesterol and serum aspartate transaminase, and significantly higher prevalence of diarrhoea, weight loss, abdominal pain and low bone mineral density in comparison with patients with normal prothrombin time. Iron 86-90 coagulation factor II, thrombin Homo sapiens 24-35 14720453-3 2004 Phenotypic screening of adults using transferrin saturation and serum ferritin levels identifies the majority of individuals who develop iron overload. Iron 137-141 transferrin Homo sapiens 37-48 14755578-1 2004 Certain anions have been shown experimentally to influence the rate of iron release from human serum transferrin (HST), implying the existence of one or more allosteric kinetically significant anion-binding (KISAB) sites on or near the surface of the protein. Iron 71-75 transferrin Homo sapiens 101-112 14755578-1 2004 Certain anions have been shown experimentally to influence the rate of iron release from human serum transferrin (HST), implying the existence of one or more allosteric kinetically significant anion-binding (KISAB) sites on or near the surface of the protein. Iron 71-75 fibroblast growth factor 4 Homo sapiens 114-117 14755578-6 2004 Finally, three anions already shown experimentally to demonstrate varied effects on HST iron-release kinetics were placed at each potential site; molecular dynamics and molecular mechanics calculations were performed in order to elucidate the hydrogen-bonding environment around each anion of the protein as well as to calculate anion-protein-binding energies. Iron 88-92 fibroblast growth factor 4 Homo sapiens 84-87 15036355-4 2004 Treatment of E47 cells with arachidonic acid plus iron (AA + Fe) was previously reported to produce synergistic toxicity in E47 cells by a mechanism dependent on CYP2E1 activity and involving oxidative stress and lipid peroxidation. Iron 50-54 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 162-168 14643898-4 2004 Both pathways depend on acidification of the compartments in which iron release from transferrin takes place. Iron 67-71 transferrin Homo sapiens 85-96 14643898-7 2004 Linkage of cellular iron uptake to release of the synergistic anion (without which iron is not bound by transferrin) is particularly evident in the receptor-independent pathway. Iron 20-24 transferrin Homo sapiens 104-115 14729300-1 2004 A series of new iron(III) and copper(II) complexes of bovine serum transferrin (BTf), with carbonate and/or oxalate as the synergistic anion, are presented. Iron 16-20 transferrin Homo sapiens 67-78 14724150-6 2004 In contrast, the iron permease Ireg1 localised to the basolateral membrane in both control and sla mice. Iron 17-21 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 31-36 14643898-0 2004 Recycling, degradation and sensitivity to the synergistic anion of transferrin in the receptor-independent route of iron uptake by human hepatoma (HuH-7) cells. Iron 116-120 transferrin Homo sapiens 67-78 14643898-1 2004 To secure iron from transferrin, hepatocytes use two pathways, one dependent on transferrin receptor (TfR 1) and the other, of greater capacity but lower affinity, independent of TfR 1. Iron 10-14 transferrin Homo sapiens 20-31 15036355-4 2004 Treatment of E47 cells with arachidonic acid plus iron (AA + Fe) was previously reported to produce synergistic toxicity in E47 cells by a mechanism dependent on CYP2E1 activity and involving oxidative stress and lipid peroxidation. Iron 61-63 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 162-168 14729944-0 2004 Iron-mediated degradation of IRP2, an unexpected pathway involving a 2-oxoglutarate-dependent oxygenase activity. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 29-33 14747685-8 2004 The high-iron diet reduced GPx (P < 0.0001), CAT (P < 0.0005), SOD (P < 0.05), and GST (P < 0.005) activities regardless of ascorbic acid supplementation. Iron 9-13 catalase Mus musculus 48-51 14729944-1 2004 Iron regulatory protein 2 (IRP2), a central posttranscriptional regulator of cellular and systemic iron metabolism, undergoes proteasomal degradation in iron-replete cells. Iron 99-103 iron responsive element binding protein 2 Homo sapiens 0-25 14729944-1 2004 Iron regulatory protein 2 (IRP2), a central posttranscriptional regulator of cellular and systemic iron metabolism, undergoes proteasomal degradation in iron-replete cells. Iron 99-103 iron responsive element binding protein 2 Homo sapiens 27-31 14729944-1 2004 Iron regulatory protein 2 (IRP2), a central posttranscriptional regulator of cellular and systemic iron metabolism, undergoes proteasomal degradation in iron-replete cells. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 0-25 14729944-1 2004 Iron regulatory protein 2 (IRP2), a central posttranscriptional regulator of cellular and systemic iron metabolism, undergoes proteasomal degradation in iron-replete cells. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 27-31 14729944-3 2004 By expressing wild-type and mutated versions of IRP2 in H1299 cells, we find that a C168S C174S C178S triple mutant, or a deletion mutant lacking the entire "73-aa domain," is sensitive to iron-mediated degradation, like wild-type IRP2. Iron 189-193 iron responsive element binding protein 2 Homo sapiens 48-52 14729944-5 2004 The pathway for IRP2 degradation is saturable, which may explain earlier data supporting the "cysteine oxidation model," and shows remarkable similarities with the degradation of the hypoxia-inducible factor 1 alpha (HIF-1 alpha): dimethyl-oxalylglycine, a specific inhibitor of 2-oxoglutarate-dependent oxygenases, stabilizes IRP2 following the administration of iron to iron-deficient cells. Iron 364-368 iron responsive element binding protein 2 Homo sapiens 16-20 14729944-5 2004 The pathway for IRP2 degradation is saturable, which may explain earlier data supporting the "cysteine oxidation model," and shows remarkable similarities with the degradation of the hypoxia-inducible factor 1 alpha (HIF-1 alpha): dimethyl-oxalylglycine, a specific inhibitor of 2-oxoglutarate-dependent oxygenases, stabilizes IRP2 following the administration of iron to iron-deficient cells. Iron 364-368 hypoxia inducible factor 1 subunit alpha Homo sapiens 183-215 14729944-5 2004 The pathway for IRP2 degradation is saturable, which may explain earlier data supporting the "cysteine oxidation model," and shows remarkable similarities with the degradation of the hypoxia-inducible factor 1 alpha (HIF-1 alpha): dimethyl-oxalylglycine, a specific inhibitor of 2-oxoglutarate-dependent oxygenases, stabilizes IRP2 following the administration of iron to iron-deficient cells. Iron 364-368 hypoxia inducible factor 1 subunit alpha Homo sapiens 217-228 14729944-5 2004 The pathway for IRP2 degradation is saturable, which may explain earlier data supporting the "cysteine oxidation model," and shows remarkable similarities with the degradation of the hypoxia-inducible factor 1 alpha (HIF-1 alpha): dimethyl-oxalylglycine, a specific inhibitor of 2-oxoglutarate-dependent oxygenases, stabilizes IRP2 following the administration of iron to iron-deficient cells. Iron 372-376 iron responsive element binding protein 2 Homo sapiens 16-20 14729944-5 2004 The pathway for IRP2 degradation is saturable, which may explain earlier data supporting the "cysteine oxidation model," and shows remarkable similarities with the degradation of the hypoxia-inducible factor 1 alpha (HIF-1 alpha): dimethyl-oxalylglycine, a specific inhibitor of 2-oxoglutarate-dependent oxygenases, stabilizes IRP2 following the administration of iron to iron-deficient cells. Iron 372-376 hypoxia inducible factor 1 subunit alpha Homo sapiens 183-215 14729944-5 2004 The pathway for IRP2 degradation is saturable, which may explain earlier data supporting the "cysteine oxidation model," and shows remarkable similarities with the degradation of the hypoxia-inducible factor 1 alpha (HIF-1 alpha): dimethyl-oxalylglycine, a specific inhibitor of 2-oxoglutarate-dependent oxygenases, stabilizes IRP2 following the administration of iron to iron-deficient cells. Iron 372-376 hypoxia inducible factor 1 subunit alpha Homo sapiens 217-228 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 232-241 14705946-2 2004 In its iron-donating cycle, transferrin is first captured by the transferrin receptor on the cell membrane, and then internalized to a proton-pumping endosome where iron is released. Iron 7-11 transferrin Homo sapiens 28-39 14705946-2 2004 In its iron-donating cycle, transferrin is first captured by the transferrin receptor on the cell membrane, and then internalized to a proton-pumping endosome where iron is released. Iron 7-11 transferrin Homo sapiens 65-76 14705946-2 2004 In its iron-donating cycle, transferrin is first captured by the transferrin receptor on the cell membrane, and then internalized to a proton-pumping endosome where iron is released. Iron 165-169 transferrin Homo sapiens 28-39 14705946-2 2004 In its iron-donating cycle, transferrin is first captured by the transferrin receptor on the cell membrane, and then internalized to a proton-pumping endosome where iron is released. Iron 165-169 transferrin Homo sapiens 65-76 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 protoporphyrinogen oxidase Mus musculus 168-194 14705946-1 2004 Virtually all organisms require iron, and iron-dependent cells of vertebrates (and some more ancient species) depend on the Fe(3+)-binding protein of the circulation, transferrin, to meet their needs. Iron 32-36 transferrin Homo sapiens 167-178 14705946-1 2004 Virtually all organisms require iron, and iron-dependent cells of vertebrates (and some more ancient species) depend on the Fe(3+)-binding protein of the circulation, transferrin, to meet their needs. Iron 42-46 transferrin Homo sapiens 167-178 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 366-375 14573596-0 2004 Crystal structure of human pirin: an iron-binding nuclear protein and transcription cofactor. Iron 37-41 pirin Homo sapiens 27-32 14573596-6 2004 The structure suggests an interesting new role of iron in biology and that Pirin may be involved in novel mechanisms of gene regulation. Iron 50-54 pirin Homo sapiens 75-80 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 232-241 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 366-375 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 232-241 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 366-375 14684153-5 2004 The MAbs made it possible to demonstrate that 45-48 kDa PvdA homologues are expressed in response to iron limitation by different species and strains of fluorescent pseudomonads. Iron 101-105 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 56-60 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 232-241 14684153-7 2004 The MAb library was also used to monitor PvdA expression during the transition of P. aeruginosa from iron-sufficient to iron-deficient growth. Iron 101-105 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 41-45 14684153-7 2004 The MAb library was also used to monitor PvdA expression during the transition of P. aeruginosa from iron-sufficient to iron-deficient growth. Iron 120-124 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 41-45 14960188-3 2004 Our results showed: 1) HM from alcohol-fed rats had a increase in the nonheme iron content accompanied by NF-kappa B activation; 2) iron chelation normalized nonheme iron concentration and blocked enhanced NF-kappa B activation and TNF-alpha expression in these cells; 3) LPS-induced NF-kappa B activation was also blocked by iron chelator; 4) iron directly induced TNF-alpha expression via IKK and NF-kappa B activation in normal HM. Iron 132-136 tumor necrosis factor Rattus norvegicus 366-375 14988642-2 2004 Iron is present in end proteins of the delta6-desaturase enzyme complex, and vitamin B6 deficiency can affect the transmethylation reaction of proteins. Iron 0-4 fatty acid desaturase 2 Homo sapiens 39-56 14684399-1 2004 BACKGROUND: Excessive iron stores may promote insulin resistance and lead to the development of type 2 diabetes. Iron 22-26 insulin Homo sapiens 46-53 14647950-5 2004 The method was applied to the separation and quantification of transferrin glycoforms in serum from a healthy, non-pregnant woman, after saturation of transferrin with iron and further precipitation of lipoproteins. Iron 168-172 transferrin Homo sapiens 63-74 14732819-1 2004 The correction of anemia in dialysis patients with erythropoietin (EPO) can be frustrated by insufficient iron. Iron 106-110 erythropoietin Homo sapiens 51-65 14739596-1 2004 Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes oxidative degradation of heme to form biliverdin, carbon monoxide (CO), and free iron. Iron 143-147 heme oxygenase 1 Mus musculus 0-16 14739596-1 2004 Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes oxidative degradation of heme to form biliverdin, carbon monoxide (CO), and free iron. Iron 143-147 heme oxygenase 1 Mus musculus 18-22 14744237-2 2004 Ethanol, polyunsaturated fatty acids, and iron were found to be cytotoxic in HepG2 cells that overexpress CYP2E1. Iron 42-46 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 106-112 14732819-1 2004 The correction of anemia in dialysis patients with erythropoietin (EPO) can be frustrated by insufficient iron. Iron 106-110 erythropoietin Homo sapiens 67-70 14732819-2 2004 To address this effect, we preloaded candidate EPO patients with intravenous iron in the early 1990s. Iron 77-81 erythropoietin Homo sapiens 47-50 14732819-3 2004 Preloading with 900-1,525 mg of iron yielded the following results: 70% of patients had increasing hematocrits (HCTs) without EPO, and 40% of patients had HCTs greater than 30%. Iron 32-36 erythropoietin Homo sapiens 126-129 15196322-3 2004 It may be even more critical to replace iron when erythropoietin therapy is used because of the consumption of iron stores that occurs during heme synthesis. Iron 111-115 erythropoietin Homo sapiens 50-64 14726713-6 2004 Iron is central to the oxygen sensing mechanism, and sensitivity to other metals, namely cobalt and nickel, is a distinctive feature of the HIF system; in fact, this is often used as an initial way of implicating HIF-1 in a biological response. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 213-218 15314261-8 2004 An altered iron distribution would be predicted to indirectly limit APP holoprotein expression and Abeta peptide secretion. Iron 11-15 amyloid beta precursor protein Homo sapiens 99-104 15579097-2 2004 It affects cellular acquisition of iron by binding to transferrin, and it interacts with the iron-dependent enzyme ribonucleotide reductase, resulting in reduced dNTP pools and inhibition of DNA synthesis. Iron 35-39 transferrin Homo sapiens 54-65 14745427-0 2004 Non-transferrin-bound serum iron (NTBI) in megaloblastic anemia: effect of vitamin B(12) treatment. Iron 28-32 transferrin Homo sapiens 4-15 15621682-4 2004 Holo-transferrin (Tf) containing two iron atoms (Fe(3+)), has a much higher affinity for the Tf receptor than apo-Tf (which does not contain any Fe(3+)). Iron 37-41 transferrin Homo sapiens 5-16 14675167-2 2004 In adult rats, brain uptake of transferrin-bound iron injected intravenously (i.v.) Iron 49-53 transferrin Rattus norvegicus 31-42 14675167-9 2004 Neuronal expression of transferrin receptors and DMT1 in adult rats implies that neurones at this age acquire iron by receptor-mediated endocytosis of transferrin followed by iron transport out of endosomes mediated by DMT1. Iron 110-114 transferrin Rattus norvegicus 23-34 14675167-9 2004 Neuronal expression of transferrin receptors and DMT1 in adult rats implies that neurones at this age acquire iron by receptor-mediated endocytosis of transferrin followed by iron transport out of endosomes mediated by DMT1. Iron 110-114 transferrin Rattus norvegicus 151-162 14675167-9 2004 Neuronal expression of transferrin receptors and DMT1 in adult rats implies that neurones at this age acquire iron by receptor-mediated endocytosis of transferrin followed by iron transport out of endosomes mediated by DMT1. Iron 175-179 transferrin Rattus norvegicus 23-34 15548871-0 2004 Heme oxygenase-2 products activate IKCa: role of CO and iron in guinea pig portal vein smooth muscle cells. Iron 56-60 heme oxygenase 2 Cavia porcellus 0-16 14684575-0 2004 Ferroportin/IREG-1/MTP-1/SLC40A1 modulates the uptake of iron at the apical membrane of enterocytes. Iron 57-61 solute carrier family 40 member 1 Rattus norvegicus 25-32 14740507-12 2004 Heterozygous individuals with higher transferrin saturation values may be protected against iron loss but may also be more susceptible for certain liver diseases, depending on the simultaneous prevalence of other diseases. Iron 92-96 transferrin Homo sapiens 37-48 14688618-10 2004 In contrast, in Belgrade rats, whose brain is iron deficient, the expression of both divalent metal transporter 1 and transferrin receptor was increased compared with control in almost all brain regions examined, but not transferrin or ferritin. Iron 46-50 transferrin Rattus norvegicus 118-129 15582941-6 2004 The distribution of cells containing iron, indicating an increase of HO-1 in the red pulp, was detected with Berlin blue staining. Iron 37-41 heme oxygenase 1 Mus musculus 69-73 14618243-11 2004 Rather, the duodenal ferric reductase Dcytb may act as a possible mediator of iron overload in Hfe deficiency. Iron 78-82 cytochrome b reductase 1 Mus musculus 38-43 15151266-1 2004 Adequate iron stores are a prerequisite for successful erythropoietin (EPO) therapy in hemodialysis (HD) patients. Iron 9-13 erythropoietin Homo sapiens 55-69 15151266-1 2004 Adequate iron stores are a prerequisite for successful erythropoietin (EPO) therapy in hemodialysis (HD) patients. Iron 9-13 erythropoietin Homo sapiens 71-74 15151266-13 2004 In patients with elevated CRP levels, it is very difficult to reach target iron status levels without exceeding the upper limits for serum ferritin. Iron 75-79 C-reactive protein Homo sapiens 26-29 14971437-4 2004 An adequate intake of iron, zinc and vitamins A, E, B6 and B12 is particularly important for the maintenance of immune function, but excess intakes of some micronutrients can also impair immune function and have other adverse effects on health. Iron 22-26 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 59-62 15022609-5 2004 Decreasing concentrations of IL-1, IL-6, TNF-alpha and INF-gamma in IDA patients due to an adequate therapy by iron-containing drugs is a positive phenomenon in recovering the functional status of the immune system; it denotes that the maturation of hemoglobin-containing erythron variations and the secondary immune insufficiency are reviving. Iron 111-115 interleukin 6 Homo sapiens 35-39 14770366-6 2004 Macrophages play also an important role in iron delivery to plasma transferrin through phagocytosis of senescent red blood cell, heme catabolism and recycling of iron. Iron 43-47 transferrin Homo sapiens 67-78 14770366-6 2004 Macrophages play also an important role in iron delivery to plasma transferrin through phagocytosis of senescent red blood cell, heme catabolism and recycling of iron. Iron 162-166 transferrin Homo sapiens 67-78 15488650-4 2004 Once gut/blood brain barrier permeability is impaired, the increased uptake of Al, Fe, Sr, Ba, or Mn into the Mg/Ca depleted brain leads to rogue metal substitutions at the Mg/Ca vacated binding domains on various enzyme/proteoglycan groups, causing a broad ranging disruption in Mg/Ca dependent systems - such as the glutamine synthetase which prevents the accumulation of neurotoxic glutamate. Iron 83-85 glutamate-ammonia ligase Homo sapiens 318-338 15224760-1 2004 Hemodialysis patients on maintenance erythropoietin need an adequate supply of iron to optimize therapy and achieve and maintain target levels of hemoglobin. Iron 79-83 erythropoietin Homo sapiens 37-51 14975519-4 2004 Oxygen free radicals are produced only by free iron, but stored body iron markers reflect iron bound to ferritin or transferrin, which are produced to sequester catalytically active free iron. Iron 69-73 transferrin Homo sapiens 116-127 14975519-4 2004 Oxygen free radicals are produced only by free iron, but stored body iron markers reflect iron bound to ferritin or transferrin, which are produced to sequester catalytically active free iron. Iron 69-73 transferrin Homo sapiens 116-127 14975519-4 2004 Oxygen free radicals are produced only by free iron, but stored body iron markers reflect iron bound to ferritin or transferrin, which are produced to sequester catalytically active free iron. Iron 69-73 transferrin Homo sapiens 116-127 14975519-7 2004 It is generally believed that free iron rarely exists, except in iron-overload with 100% transferrin saturation. Iron 65-69 transferrin Homo sapiens 89-100 14975519-8 2004 However, some recent studies find non-transferrin bound iron (NTBI) or the intracellular labile iron pool (LIP) in the presence of triggers disturbing iron homeostasis, such as alcohol consumption. Iron 56-60 transferrin Homo sapiens 38-49 14671049-8 2004 Both unadjusted and multivariate adjusted correlation coefficients (r) for serum ferritin and CRP vs pertinent values were statistically significant for DMS and MIS and some other measures of nutritional status and iron indices. Iron 215-219 C-reactive protein Homo sapiens 94-97 15627796-1 2004 BACKGROUND: Angiotensin II infusion into rats causes iron deposition in the kidney, which may augment the pro-proteinuric effects of this octapeptide. Iron 53-57 angiotensinogen Rattus norvegicus 12-26 15627796-2 2004 We have investigated whether administration of iron mimics the renal damage induced by angiotensin II. Iron 47-51 angiotensinogen Rattus norvegicus 87-101 15627796-6 2004 Prussian blue staining showed that iron deposition was observed mainly in the glomerular and medullar regions in the iron dextran-treated rats, but in the tubular epithelial cells in angiotensin II-infused rats. Iron 35-39 angiotensinogen Rattus norvegicus 183-197 15022609-5 2004 Decreasing concentrations of IL-1, IL-6, TNF-alpha and INF-gamma in IDA patients due to an adequate therapy by iron-containing drugs is a positive phenomenon in recovering the functional status of the immune system; it denotes that the maturation of hemoglobin-containing erythron variations and the secondary immune insufficiency are reviving. Iron 111-115 tumor necrosis factor Homo sapiens 41-50 15645737-10 2004 The recombinant erythropoietin dose remained stable for three months in the ascorbic acid, iron, and control groups, respectively. Iron 91-95 erythropoietin Homo sapiens 16-30 15013638-1 2004 Transferrin (TF), a 76-80 kDa glycoprotein, is responsible for the transport of iron to cells within both the fetal and maternal systems, but it does not cross the multiple cell layer barrier of the placenta. Iron 80-84 transferrin Rattus norvegicus 0-11 16228609-4 2004 On the basis of X-ray crystallographic studies of cytochrome bc (1), it has been proposed that the Rieske iron-sulfur protein undergoes large conformational changes as it transports electrons from ubiquinol to cytochrome c (1). Iron 106-110 cytochrome c, somatic Homo sapiens 210-222 16228609-6 2004 The rate constant for electron transfer from the iron-sulfur center to cytochrome c (1) was found to be 80,000 s(-1), and is controlled by the dynamics of conformational changes in the iron-sulfur protein. Iron 49-53 cytochrome c, somatic Homo sapiens 71-83 15013638-1 2004 Transferrin (TF), a 76-80 kDa glycoprotein, is responsible for the transport of iron to cells within both the fetal and maternal systems, but it does not cross the multiple cell layer barrier of the placenta. Iron 80-84 transferrin Rattus norvegicus 13-15 15013638-7 2004 When taken together, these results demonstrate clearly that TF is expressed by both differentiated and non-differentiated placental cells, and when viewed in light of previous findings, strengthen the possibility that placental TF may be central to the passage of iron from the mother to the fetus during development. Iron 264-268 transferrin Rattus norvegicus 60-62 15013638-7 2004 When taken together, these results demonstrate clearly that TF is expressed by both differentiated and non-differentiated placental cells, and when viewed in light of previous findings, strengthen the possibility that placental TF may be central to the passage of iron from the mother to the fetus during development. Iron 264-268 transferrin Rattus norvegicus 228-230 15719887-13 2004 CONCLUSIONS: Hypochromic reticulocytes, hypochromic erythrocytes and p-transferrin receptors are sensitive variables in the early detection of iron-deficient erythropoiesis in healthy subjects, but in this study the iron withdrawal period was too short to show the value of these variables in the detection of iron-deficient erythropoiesis in hemodialysis patients. Iron 143-147 transferrin Homo sapiens 71-82 15822631-4 2004 The pathophysiology of RLS is related to dopamine transmission insufficiency, low iron storage in substantia nigra neurons, and spinal cord dysfunction. Iron 82-86 RLS1 Homo sapiens 23-26 15217740-4 2004 Maternal serum iron levels were positively correlated with the newborns" TIBC (r = 0.362, p<0.05), maternal ferritin with neonatal transferrin (r = 0.374, p<0.05), maternal transferrin coefficient of saturation (CS) with neonatal TIBC (r = 0.554, p<0.01). Iron 15-19 transferrin Homo sapiens 134-145 15217740-4 2004 Maternal serum iron levels were positively correlated with the newborns" TIBC (r = 0.362, p<0.05), maternal ferritin with neonatal transferrin (r = 0.374, p<0.05), maternal transferrin coefficient of saturation (CS) with neonatal TIBC (r = 0.554, p<0.01). Iron 15-19 transferrin Homo sapiens 179-190 14523005-0 2003 Pse1p mediates the nuclear import of the iron-responsive transcription factor Aft1p in Saccharomyces cerevisiae. Iron 41-45 Pse1p Saccharomyces cerevisiae S288C 0-5 14692760-1 2003 Heme oxygenase (HO) catalyzes the O2 and NADPH/cytochrome P450 reductase-dependent conversion of heme to biliverdin, free iron ion, and CO through a process in which the heme participates as both dioxygen-activating prosthetic group and substrate. Iron 122-126 cytochrome p450 oxidoreductase Homo sapiens 41-72 14728980-4 2004 The exposure of cells to cobalt (Co), hypoxia, the iron chelator deferoxamine, and the proline hydroxylase inhibitor dimethyloxalylglycine (DMOG) also down-regulated serpina3g transcription to similar extents as soluble Ni exposure. Iron 51-55 serine (or cysteine) peptidase inhibitor, clade A, member 3G Mus musculus 166-175 15013295-3 2004 Recently, the soluble transferrin receptor (s-TfR) has been considered to be a marker of functional iron stores. Iron 100-104 transferrin Homo sapiens 22-33 12966104-4 2003 These are reminiscent of the mechanism of cytochrome P-450, where a heme iron stabilizes the activated O2 species. Iron 73-77 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 42-58 14523005-8 2003 Supporting this is that the induction of an Aft1p target gene, FTR1, in response to iron starvation was greatly reduced in pse1-1 cells. Iron 84-88 Pse1p Saccharomyces cerevisiae S288C 123-127 14523005-5 2003 In pse1-1 cells, which bear a temperature-sensitive mutation of PSE1, Aft1p was misdirected to the cytoplasm during iron starvation at the restrictive temperature. Iron 116-120 Pse1p Saccharomyces cerevisiae S288C 3-7 14523005-5 2003 In pse1-1 cells, which bear a temperature-sensitive mutation of PSE1, Aft1p was misdirected to the cytoplasm during iron starvation at the restrictive temperature. Iron 116-120 Pse1p Saccharomyces cerevisiae S288C 64-68 14657394-5 2003 In this article, we describe in vitro experiments using purified mitochondrial cytochrome P450scc (CYP11A1) reconstituted with the iron-sulfer protein, adrenodoxin, and the flavoprotein, adrenodoxin reductase, and show the NADPH and time-dependent formation of two major metabolites of D3 (i.e., 20-hydroxyvitamin D3 and 20,22-dihydroxyvitamin D3) plus two unknown minor metabolites. Iron 131-135 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 99-106 12958019-0 2003 DMT1 and FPN1 expression during infancy: developmental regulation of iron absorption. Iron 69-73 solute carrier family 40 member 1 Rattus norvegicus 9-13 14504288-3 2003 The small Maf proteins appear to be critical regulators of heme oxygenase (HO)-1, an anti-oxidant defense enzyme that degrades heme into iron, carbon monoxide, and biliverdin. Iron 137-141 MAF bZIP transcription factor Homo sapiens 10-13 14668284-10 2003 By day 20, DMT1 and FPN1 expression and iron absorption had decreased significantly with iron supplementation. Iron 89-93 solute carrier family 40 member 1 Rattus norvegicus 20-24 14668457-7 2003 In contrast, fibroatheromas with cores in a late stage of necrosis or thin caps had a marked increase in glycophorin A in regions of cholesterol clefts surrounded by iron deposits. Iron 166-170 glycophorin A (MNS blood group) Homo sapiens 105-118 12791678-2 2003 We tested the hypothesis that human bronchial epithelial (HBE) cells import non-transferrin-bound iron (NTBI) using superoxide-dependent ferri-reductase activity involving anion exchange protein 2 (AE2) and extracellular bicarbonate (HCO3-). Iron 98-102 transferrin Homo sapiens 80-91 14679574-1 2003 Capillary electrophoresis with a dynamic double coating formed by charged polymeric reagents represents a very effective tool for the separation of iron-saturated transferrin (Tf) isoforms and thus the determination of carbohydrate-deficient transferrin (CDT) in human serum. Iron 148-152 transferrin Homo sapiens 163-174 12907459-8 2003 Comparative Northern analyses of iron-related genes after erythrophagocytosis revealed a 16-fold increase in FPN1 levels after 3 hours, a 10-fold increase in heme oxygenase-1 (HO-1) after 3 hours, a 2-fold increase in natural resistance macrophage-associated protein 1 (Nramp1) levels after 6 hours, but no change in divalent metal ion transporter 1 (DMT1) levels. Iron 33-37 solute carrier family 11 member 1 Homo sapiens 218-268 12907459-8 2003 Comparative Northern analyses of iron-related genes after erythrophagocytosis revealed a 16-fold increase in FPN1 levels after 3 hours, a 10-fold increase in heme oxygenase-1 (HO-1) after 3 hours, a 2-fold increase in natural resistance macrophage-associated protein 1 (Nramp1) levels after 6 hours, but no change in divalent metal ion transporter 1 (DMT1) levels. Iron 33-37 solute carrier family 11 member 1 Homo sapiens 270-276 14636825-0 2003 Differing effects of two iron compounds on experimental arthritis, TNF-alpha levels and immune response in mice. Iron 25-29 tumor necrosis factor Mus musculus 67-76 14636286-8 2003 RESULTS: In in vitro conditions iron induces a dose-dependent inhibition of viability of the mesothelial cells as reflected by inhibition of the cells growth by 34% at Fe 0.1 mg mL-1 vs. control (P < 0.05) increased release of lactate dehydrogenase (LDH) from the cytosol: 67.1 +/- 30.3 mU mL-1 at Fe 1 mg mL-1 vs. 7.9 +/- 6.4 in control group (P < 0.001), and reduced synthesis of IL-6: 209 +/- 378 pg mg-1 cell protein at Fe 1 mg mL-1 vs. 38674 +/- 4146 pg mg-1 cell protein in controls (P < 0.001). Iron 32-36 interleukin 6 Homo sapiens 388-392 14606851-6 2003 This result suggests that the steric environment near the heme iron in cyt c discriminates against coordination of Met(SO)-80. Iron 40-44 cytochrome c, somatic Homo sapiens 71-76 14656206-5 2003 Furthermore, clusterin, alpha-2-macroglobulin precursor, prothymosin alpha and alpha-fetoprotein were found to be down-regulated by THs.Transferrin, an iron-binding protein expressed in all mammals, and mainly synthesized in the liver, was investigated further. Iron 152-156 transferrin Homo sapiens 136-147 14585310-7 2003 We studied the effects of a single oral dose of vitamin E taken 6 h prior to intravenous infusion of 100 mg iron, which exceeded the iron-binding capacity of transferrin. Iron 133-137 transferrin Homo sapiens 158-169 14691533-5 2003 We used a quantitative surface plasmon resonance assay to determine the binding affinities of an extensive set of site-directed TfR mutants to HFE and Fe-Tf at pH 7.4 and to apo-Tf at pH 6.3. Iron 151-153 transferrin Homo sapiens 154-156 14691533-11 2003 From these data, we propose a structure-based model for the mechanism of TfR-assisted iron release from Fe-Tf. Iron 86-90 transferrin Homo sapiens 73-75 14663340-0 2003 Thrombin preconditioning attenuates brain edema induced by erythrocytes and iron. Iron 76-80 coagulation factor II, thrombin Homo sapiens 0-8 14691292-2 2003 In nude mice TNF has been reported to impair iron metabolism and erythropoiesis, leading to anemia with a low serum iron and preserved iron stores. Iron 45-49 tumor necrosis factor Mus musculus 13-16 14691292-2 2003 In nude mice TNF has been reported to impair iron metabolism and erythropoiesis, leading to anemia with a low serum iron and preserved iron stores. Iron 116-120 tumor necrosis factor Mus musculus 13-16 14691292-2 2003 In nude mice TNF has been reported to impair iron metabolism and erythropoiesis, leading to anemia with a low serum iron and preserved iron stores. Iron 116-120 tumor necrosis factor Mus musculus 13-16 14745458-1 2003 OBJECTIVE: This study was undertaken to assess the role of p97 (also known as melanotransferrin) in the transfer of iron into the brain, because the passage of most large molecules is limited by the presence of the blood-brain barrier, including that of the serum iron transporter transferrin. Iron 116-120 transferrin Homo sapiens 84-95 14691533-2 2003 Cell surface TfR binds to circulating iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes, where low pH promotes iron to dissociate from transferrin (Tf) in a TfR-assisted process. Iron 38-42 transferrin Homo sapiens 50-61 14691533-2 2003 Cell surface TfR binds to circulating iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes, where low pH promotes iron to dissociate from transferrin (Tf) in a TfR-assisted process. Iron 38-42 transferrin Homo sapiens 13-15 14691533-2 2003 Cell surface TfR binds to circulating iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes, where low pH promotes iron to dissociate from transferrin (Tf) in a TfR-assisted process. Iron 131-135 transferrin Homo sapiens 13-15 14691533-3 2003 The iron-free form of Tf (apo-Tf) remains bound to TfR and is recycled to the cell surface, where the complex dissociates upon exposure to the slightly basic pH of the blood. Iron 4-8 transferrin Homo sapiens 22-24 14691533-3 2003 The iron-free form of Tf (apo-Tf) remains bound to TfR and is recycled to the cell surface, where the complex dissociates upon exposure to the slightly basic pH of the blood. Iron 4-8 transferrin Homo sapiens 30-32 14691533-4 2003 Fe-Tf competes for binding to TfR with HFE, the protein mutated in the iron-overload disease hereditary hemochromatosis. Iron 0-2 transferrin Homo sapiens 3-5 14691533-5 2003 We used a quantitative surface plasmon resonance assay to determine the binding affinities of an extensive set of site-directed TfR mutants to HFE and Fe-Tf at pH 7.4 and to apo-Tf at pH 6.3. Iron 151-153 transferrin Homo sapiens 128-130 14615611-11 2003 CONCLUSIONS: The iron overload and upregulation of iron-handling proteins, including transferrin, transferrin receptor, and ferritin, in the brain after ICH suggest that iron could be a target for ICH therapy. Iron 51-55 transferrin Rattus norvegicus 85-96 14615611-11 2003 CONCLUSIONS: The iron overload and upregulation of iron-handling proteins, including transferrin, transferrin receptor, and ferritin, in the brain after ICH suggest that iron could be a target for ICH therapy. Iron 51-55 transferrin Rattus norvegicus 98-109 14615611-11 2003 CONCLUSIONS: The iron overload and upregulation of iron-handling proteins, including transferrin, transferrin receptor, and ferritin, in the brain after ICH suggest that iron could be a target for ICH therapy. Iron 51-55 transferrin Rattus norvegicus 85-96 14615611-11 2003 CONCLUSIONS: The iron overload and upregulation of iron-handling proteins, including transferrin, transferrin receptor, and ferritin, in the brain after ICH suggest that iron could be a target for ICH therapy. Iron 51-55 transferrin Rattus norvegicus 98-109 12881306-1 2003 Transferrin receptor (TfR) facilitates cellular iron uptake by mediating endocytosis of its ligand, iron-loaded transferrin. Iron 48-52 transferrin Homo sapiens 112-123 12881306-1 2003 Transferrin receptor (TfR) facilitates cellular iron uptake by mediating endocytosis of its ligand, iron-loaded transferrin. Iron 100-104 transferrin Homo sapiens 112-123 12960168-3 2003 These genes, FET3, FTR1, TIS11, SIT1, and FIT2, are involved in the iron uptake pathway. Iron 68-72 siderophore transporter Saccharomyces cerevisiae S288C 32-36 14607516-0 2003 Downregulation of p38 kinase pathway by cAMP response element-binding protein protects HL-60 cells from iron chelator-induced apoptosis. Iron 104-108 mitogen-activated protein kinase 14 Homo sapiens 18-21 14607516-4 2003 These results led us to investigate whether CREB activation is functionally connected with the MAPK family members because we previously demonstrated that p38 kinase is involved in iron chelator-induced apoptosis of HL-60 cells. Iron 181-185 mitogen-activated protein kinase 14 Homo sapiens 155-158 14607516-8 2003 Collectively, these results demonstrate that cAMP-dependent CREB activation plays an important role in protecting HL-60 cells from iron chelator-induced apoptosis, presumably through downregulation of p38 kinase. Iron 131-135 mitogen-activated protein kinase 14 Homo sapiens 201-204 14614458-6 2003 This suggests that intracellular iron depletion was a trigger for apoptosis and that transferrin-bound iron rescued N.1 cells. Iron 103-107 transferrin Homo sapiens 85-96 14614458-8 2003 The data suggest that Myc-activation, FasL, TNFalpha, and TRAIL disturbed cellular iron homeostasis, which triggered apoptosis of ovarian carcinoma cells and that transferrin iron ensured survival by re-establishing this homeostasis. Iron 83-87 tumor necrosis factor Homo sapiens 44-52 14614458-8 2003 The data suggest that Myc-activation, FasL, TNFalpha, and TRAIL disturbed cellular iron homeostasis, which triggered apoptosis of ovarian carcinoma cells and that transferrin iron ensured survival by re-establishing this homeostasis. Iron 83-87 TNF superfamily member 10 Homo sapiens 58-63 14614458-8 2003 The data suggest that Myc-activation, FasL, TNFalpha, and TRAIL disturbed cellular iron homeostasis, which triggered apoptosis of ovarian carcinoma cells and that transferrin iron ensured survival by re-establishing this homeostasis. Iron 175-179 transferrin Homo sapiens 163-174 14620767-6 2003 Virulent R equi were able to use iron from ferrated deferoxamine, bovine transferrin, and bovine lactoferrin. Iron 33-37 serotransferrin Bos taurus 73-84 14580189-1 2003 Human transferrin, a bilobal protein, with each lobe bearing a single iron-binding site, functions to transport iron into cells. Iron 112-116 transferrin Homo sapiens 6-17 14580189-1 2003 Human transferrin, a bilobal protein, with each lobe bearing a single iron-binding site, functions to transport iron into cells. Iron 70-74 transferrin Homo sapiens 6-17 12842821-5 2003 However, iron/ascorbate-mediated lipid peroxidation promoted inhibitor-kappaB degradation and NF-kappaB activation, as well as gave rise to IL-8, cyclooxygenase-2, and ICAM-1. Iron 9-13 C-X-C motif chemokine ligand 8 Homo sapiens 140-144 12842821-5 2003 However, iron/ascorbate-mediated lipid peroxidation promoted inhibitor-kappaB degradation and NF-kappaB activation, as well as gave rise to IL-8, cyclooxygenase-2, and ICAM-1. Iron 9-13 prostaglandin-endoperoxide synthase 2 Homo sapiens 146-162 12855587-1 2003 Iron regulatory proteins (IRP1 and IRP2) are RNA-binding proteins that affect the translation and stabilization of specific mRNAs by binding to stem-loop structures known as iron responsive elements (IREs). Iron 174-178 iron responsive element binding protein 2 Homo sapiens 35-39 12855587-4 2003 Here we describe the consequences of IRP regulation and show that iron homeostasis is regulated in 2 phases during hypoxia: an early phase where IRP1 RNA-binding activity decreases and iron uptake and Ft synthesis increase, and a late phase where IRP2 RNA-binding activity increases and iron uptake and Ft synthesis decrease. Iron 66-70 iron responsive element binding protein 2 Homo sapiens 247-251 14636642-2 2003 Pathogenic mutations in ferroportin 1 lead to an autosomal dominant hereditary iron overload syndrome characterized by high serum ferritin concentration, normal transferrin saturation, iron accumulation predominantly in macrophages, and marginal anemia. Iron 79-83 transferrin Homo sapiens 161-172 14578320-3 2003 METHODS: Transferrin was iron-saturated by mixing the serum with ferric nitrilotriacetic acid, and lipoproteins were precipitated with dextran sulfate and calcium chloride. Iron 25-29 transferrin Homo sapiens 9-20 14578853-6 2003 Arachidonic acid (AA) plus iron-induced cell death was partially prevented in both Ad.SOD1- and Ad.SOD2-infected E47 cells. Iron 27-31 superoxide dismutase 1 Homo sapiens 86-90 14966382-7 2003 Qualitative and quantitative immunohistochemical analyses of dendritic structure and growth using microtubule-associated protein-2 as an index showed that iron-deficient P15 pups have truncated apical dendritic morphology in CA1 and a persistence of an immature apical dendritic pattern at P65. Iron 155-159 synaptotagmin 1 Rattus norvegicus 290-293 14578854-2 2003 In Hao1 messenger RNA (mRNA), an iron-responsive element (IRE) homologous to the sequence recognized by iron regulatory proteins (IRP), key regulators of iron homeostasis, is present, but the involvement of iron in Hao1 regulation remains unclear. Iron 104-108 hydroxyacid oxidase 1 Rattus norvegicus 3-7 14578854-2 2003 In Hao1 messenger RNA (mRNA), an iron-responsive element (IRE) homologous to the sequence recognized by iron regulatory proteins (IRP), key regulators of iron homeostasis, is present, but the involvement of iron in Hao1 regulation remains unclear. Iron 33-37 hydroxyacid oxidase 1 Rattus norvegicus 3-7 14578854-3 2003 In this study, we found a reduction of Hao1 mRNA content in livers of rats with chronic dietary iron overload, which showed decreased IRP activity and higher ferritin expression as expected, but also induction of heme oxygenase (HO-1), a marker of oxidative damage, and lipid peroxidation. Iron 96-100 hydroxyacid oxidase 1 Rattus norvegicus 39-43 14578854-5 2003 These observations were not consistent with a post-transcriptional down-regulation of Hao1 by iron through the IRE/IRP pathway and suggested an effect of reactive oxygen species (ROS). Iron 94-98 hydroxyacid oxidase 1 Rattus norvegicus 86-90 14578854-2 2003 In Hao1 messenger RNA (mRNA), an iron-responsive element (IRE) homologous to the sequence recognized by iron regulatory proteins (IRP), key regulators of iron homeostasis, is present, but the involvement of iron in Hao1 regulation remains unclear. Iron 33-37 hydroxyacid oxidase 1 Rattus norvegicus 215-219 14578854-2 2003 In Hao1 messenger RNA (mRNA), an iron-responsive element (IRE) homologous to the sequence recognized by iron regulatory proteins (IRP), key regulators of iron homeostasis, is present, but the involvement of iron in Hao1 regulation remains unclear. Iron 104-108 hydroxyacid oxidase 1 Rattus norvegicus 3-7 14686498-9 2003 However, there were also significant correlations between iron status as indicated by transferrin saturation or serum ferritin levels and SGOT, SGPT, and gamma-glutamyltransferase (GGT) levels. Iron 58-62 transferrin Homo sapiens 86-97 14551810-3 2003 How iron is released from Fbp has yet to be resolved. Iron 4-8 ECB2 Homo sapiens 26-29 14743546-7 2003 Using a limit of 0.6 mg/L (75th percentile), significantly lower levels were observed for transthyretin, iron, retinol, and beta-carotene in the group with the higher CRP levels. Iron 105-109 C-reactive protein Homo sapiens 167-170 14551810-4 2003 Consequently, understanding the dynamics of iron release from Fbp is of both biological and chemical interest. Iron 44-48 ECB2 Homo sapiens 62-65 14551810-5 2003 Fbp requires an exogenous anion, e.g. phosphate when isolated from cell lysates, for tight iron sequestration. Iron 91-95 ECB2 Homo sapiens 0-3 14708625-0 2003 Induction of interferon regulatory factor 1 expression in human dermal endothelial cells by interferon-gamma and tumor necrosis factor-alpha is transcriptionally regulated and requires iron. Iron 185-189 interferon regulatory factor 1 Homo sapiens 13-43 14708625-2 2003 In this study, we determined that the generation of interferon regulatory factor-1 expression in human dermal microvascular endothelial cells was transcriptionally mediated by tumor necrosis factor-alpha or interferon-gamma via iron-dependent pathways. Iron 228-232 interferon regulatory factor 1 Homo sapiens 52-82 14708625-2 2003 In this study, we determined that the generation of interferon regulatory factor-1 expression in human dermal microvascular endothelial cells was transcriptionally mediated by tumor necrosis factor-alpha or interferon-gamma via iron-dependent pathways. Iron 228-232 tumor necrosis factor Homo sapiens 176-203 14597854-2 2003 Changes in iron availability can affect an important regulator of vascular tone, the endothelial nitric oxide synthase (eNOS), activated by a heme-dependent dimerization. Iron 11-15 nitric oxide synthase 3 Homo sapiens 85-118 14597854-2 2003 Changes in iron availability can affect an important regulator of vascular tone, the endothelial nitric oxide synthase (eNOS), activated by a heme-dependent dimerization. Iron 11-15 nitric oxide synthase 3 Homo sapiens 120-124 14597854-3 2003 OBJECTIVE: To study the regulation of the anti-hypertensive eNOS in human endothelial cells, in correlation with iron metabolism alterations and stimuli triggering them in vivo, such as inflammation or infection. Iron 113-117 nitric oxide synthase 3 Homo sapiens 60-64 14597854-10 2003 CONCLUSIONS: The results of this study suggest a down-regulating effect of infectious and inflammatory stimuli on eNOS expression, both at the mRNA level and protein expression or stability and dimerization, enhanced by heme and iron shortage, and indicate eNOS as a possible link between infection and hypertension. Iron 229-233 nitric oxide synthase 3 Homo sapiens 114-118 14708625-2 2003 In this study, we determined that the generation of interferon regulatory factor-1 expression in human dermal microvascular endothelial cells was transcriptionally mediated by tumor necrosis factor-alpha or interferon-gamma via iron-dependent pathways. Iron 228-232 interferon gamma Homo sapiens 207-223 14708625-3 2003 The induction of interferon regulatory factor-1 protein and the up-regulation of interferon regulatory factor-1 mRNA levels was inhibited when cells were pretreated with the iron chelators 2-2-dipyridyl or deferoxamine. Iron 174-178 interferon regulatory factor 1 Homo sapiens 17-47 14708625-0 2003 Induction of interferon regulatory factor 1 expression in human dermal endothelial cells by interferon-gamma and tumor necrosis factor-alpha is transcriptionally regulated and requires iron. Iron 185-189 interferon gamma Homo sapiens 92-140 14708625-3 2003 The induction of interferon regulatory factor-1 protein and the up-regulation of interferon regulatory factor-1 mRNA levels was inhibited when cells were pretreated with the iron chelators 2-2-dipyridyl or deferoxamine. Iron 174-178 interferon regulatory factor 1 Homo sapiens 81-111 14708625-6 2003 Both tumor necrosis factor-alpha and interferon-gamma-induced interferon regulatory factor-1 gene transcription, as assessed by the measurement of unspliced, nascent, heterogeneous nuclear RNA, and treatment with iron chelators blocked tumor necrosis factor-alpha or interferon-gamma mediated interferon regulatory factor-1 gene transcription. Iron 213-217 tumor necrosis factor Homo sapiens 5-32 14708625-6 2003 Both tumor necrosis factor-alpha and interferon-gamma-induced interferon regulatory factor-1 gene transcription, as assessed by the measurement of unspliced, nascent, heterogeneous nuclear RNA, and treatment with iron chelators blocked tumor necrosis factor-alpha or interferon-gamma mediated interferon regulatory factor-1 gene transcription. Iron 213-217 interferon gamma Homo sapiens 37-53 14708625-6 2003 Both tumor necrosis factor-alpha and interferon-gamma-induced interferon regulatory factor-1 gene transcription, as assessed by the measurement of unspliced, nascent, heterogeneous nuclear RNA, and treatment with iron chelators blocked tumor necrosis factor-alpha or interferon-gamma mediated interferon regulatory factor-1 gene transcription. Iron 213-217 interferon regulatory factor 1 Homo sapiens 62-92 14708625-6 2003 Both tumor necrosis factor-alpha and interferon-gamma-induced interferon regulatory factor-1 gene transcription, as assessed by the measurement of unspliced, nascent, heterogeneous nuclear RNA, and treatment with iron chelators blocked tumor necrosis factor-alpha or interferon-gamma mediated interferon regulatory factor-1 gene transcription. Iron 213-217 tumor necrosis factor Homo sapiens 236-263 14708625-6 2003 Both tumor necrosis factor-alpha and interferon-gamma-induced interferon regulatory factor-1 gene transcription, as assessed by the measurement of unspliced, nascent, heterogeneous nuclear RNA, and treatment with iron chelators blocked tumor necrosis factor-alpha or interferon-gamma mediated interferon regulatory factor-1 gene transcription. Iron 213-217 interferon gamma Homo sapiens 267-283 14708625-6 2003 Both tumor necrosis factor-alpha and interferon-gamma-induced interferon regulatory factor-1 gene transcription, as assessed by the measurement of unspliced, nascent, heterogeneous nuclear RNA, and treatment with iron chelators blocked tumor necrosis factor-alpha or interferon-gamma mediated interferon regulatory factor-1 gene transcription. Iron 213-217 interferon regulatory factor 1 Homo sapiens 293-323 14708635-0 2003 Inhibition of vascular cell adhesion molecule-1 expression in human dermal microvascular endothelial cells by iron chelators. Iron 110-114 vascular cell adhesion molecule 1 Homo sapiens 14-47 14567694-5 2003 The striking finding is that the rates of iron release at the pH of the endosome to which transferrin is internalized by the iron-dependent cell are similar in the free proteins but 18 times faster from full-length monoferric transferrin selectively loaded with iron in the C-lobe than from isolated C-lobe when each is complexed to the receptor. Iron 125-129 transferrin Homo sapiens 90-101 14568385-1 2003 Lactoferrin is a member of the transferrin family of iron-binding proteins. Iron 53-57 transferrin Homo sapiens 31-42 14607997-2 2003 In recent years, the treatment of anaemia of end-stage renal disease with recombinant human erythropoietin (epoetin) has been optimized by adequate iron supply. Iron 148-152 erythropoietin Homo sapiens 92-106 14607997-2 2003 In recent years, the treatment of anaemia of end-stage renal disease with recombinant human erythropoietin (epoetin) has been optimized by adequate iron supply. Iron 148-152 erythropoietin Homo sapiens 108-115 14607997-3 2003 Intravenous therapy with dextran-free iron compounds has become the ideal and necessary companion of epoetin therapy. Iron 38-42 erythropoietin Homo sapiens 101-108 14607997-9 2003 iron could be a "two-edged sword", i.e. on the one hand, it optimizes epoetin therapy, while on the other, it puts the patient at greater risk of other complications. Iron 0-4 erythropoietin Homo sapiens 70-77 14607997-11 2003 therapy with dextran-free iron compounds, such as iron sucrose, optimizes epoetin therapy with no direct evidence of any short-term or long-term complications. Iron 26-30 erythropoietin Homo sapiens 74-81 21166232-4 2003 RESULTS: As compared with the corresponding sedentary groups, plasma iron and transferrin-iron saturation of three exercise groups were decreased without significant changes of blood hemoglobin and hematocrit. Iron 90-94 transferrin Rattus norvegicus 78-89 14567694-0 2003 Iron release from transferrin, its C-lobe, and their complexes with transferrin receptor: presence of N-lobe accelerates release from C-lobe at endosomal pH. Iron 0-4 transferrin Homo sapiens 18-29 14567694-0 2003 Iron release from transferrin, its C-lobe, and their complexes with transferrin receptor: presence of N-lobe accelerates release from C-lobe at endosomal pH. Iron 0-4 transferrin Homo sapiens 68-79 14567694-1 2003 Human transferrin, like other members of the transferrin class of iron-binding proteins, is a bilobal structure, the product of duplication and fusion of an ancestral gene during the course of biochemical evolution. Iron 66-70 transferrin Homo sapiens 6-17 14567694-1 2003 Human transferrin, like other members of the transferrin class of iron-binding proteins, is a bilobal structure, the product of duplication and fusion of an ancestral gene during the course of biochemical evolution. Iron 66-70 transferrin Homo sapiens 45-56 14531776-8 2003 Small studies have shown that when heme-iron is administered, less parenteral iron and lower doses of erythropoietin (EPO) are needed to maintain target hemoglobin. Iron 40-44 erythropoietin Homo sapiens 102-116 14531776-8 2003 Small studies have shown that when heme-iron is administered, less parenteral iron and lower doses of erythropoietin (EPO) are needed to maintain target hemoglobin. Iron 40-44 erythropoietin Homo sapiens 118-121 14592787-0 2003 Hyperinsulinemia may boost both hematocrit and iron absorption by up-regulating activity of hypoxia-inducible factor-1alpha. Iron 47-51 hypoxia inducible factor 1 subunit alpha Homo sapiens 92-123 14592787-3 2003 HIF-1alpha, which functions physiologically as a detector of both hypoxia and iron-deficiency, promotes synthesis of erythropoietin, and may also mediate the up-regulatory impact of hypoxia on intestinal iron absorption. Iron 78-82 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-10 14592787-5 2003 Conversely, the activation of HIF-1alpha associated with iron deficiency may be responsible for the increased glucose tolerance noted in iron-deficient animals; HIF-1alpha promotes efficient glucose uptake and glycolysis - a sensible adaptation to hypoxia - by inducing increased synthesis of glucose transporters and glycolytic enzymes. Iron 57-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 30-40 14592787-9 2003 Thus, iron excess may mediate at least some of the increased cancer risk associated with insulin resistance and heme-rich diets. Iron 6-10 insulin Homo sapiens 89-96 14592787-10 2003 People who are insulin resistant can minimize any health risk associated with iron overload by avoiding heme-rich flesh foods and donating blood regularly. Iron 78-82 insulin Homo sapiens 15-22 14567694-2 2003 Although the two lobes exhibit 45% sequence identity and identical ligand structures of their iron-binding sites (one in each lobe), they differ in their iron-binding properties and their responsiveness to complex formation with the transferrin receptor. Iron 94-98 transferrin Homo sapiens 233-244 14567694-2 2003 Although the two lobes exhibit 45% sequence identity and identical ligand structures of their iron-binding sites (one in each lobe), they differ in their iron-binding properties and their responsiveness to complex formation with the transferrin receptor. Iron 154-158 transferrin Homo sapiens 233-244 14567694-5 2003 The striking finding is that the rates of iron release at the pH of the endosome to which transferrin is internalized by the iron-dependent cell are similar in the free proteins but 18 times faster from full-length monoferric transferrin selectively loaded with iron in the C-lobe than from isolated C-lobe when each is complexed to the receptor. Iron 42-46 transferrin Homo sapiens 90-101 14567694-5 2003 The striking finding is that the rates of iron release at the pH of the endosome to which transferrin is internalized by the iron-dependent cell are similar in the free proteins but 18 times faster from full-length monoferric transferrin selectively loaded with iron in the C-lobe than from isolated C-lobe when each is complexed to the receptor. Iron 42-46 transferrin Homo sapiens 226-237 14567694-5 2003 The striking finding is that the rates of iron release at the pH of the endosome to which transferrin is internalized by the iron-dependent cell are similar in the free proteins but 18 times faster from full-length monoferric transferrin selectively loaded with iron in the C-lobe than from isolated C-lobe when each is complexed to the receptor. Iron 125-129 transferrin Homo sapiens 90-101 14567694-5 2003 The striking finding is that the rates of iron release at the pH of the endosome to which transferrin is internalized by the iron-dependent cell are similar in the free proteins but 18 times faster from full-length monoferric transferrin selectively loaded with iron in the C-lobe than from isolated C-lobe when each is complexed to the receptor. Iron 125-129 transferrin Homo sapiens 226-237 14567694-5 2003 The striking finding is that the rates of iron release at the pH of the endosome to which transferrin is internalized by the iron-dependent cell are similar in the free proteins but 18 times faster from full-length monoferric transferrin selectively loaded with iron in the C-lobe than from isolated C-lobe when each is complexed to the receptor. Iron 125-129 transferrin Homo sapiens 226-237 12966575-1 2003 The iron storage protein, apoferritin, has a cavity in which iron is oxidized and stored as a hydrated oxide core. Iron 4-8 ferritin heavy chain Equus caballus 26-37 12966575-1 2003 The iron storage protein, apoferritin, has a cavity in which iron is oxidized and stored as a hydrated oxide core. Iron 61-65 ferritin heavy chain Equus caballus 26-37 12902335-0 2003 A specific role of the yeast mitochondrial carriers MRS3/4p in mitochondrial iron acquisition under iron-limiting conditions. Iron 77-81 Fe(2+) transporter Saccharomyces cerevisiae S288C 52-59 12902335-0 2003 A specific role of the yeast mitochondrial carriers MRS3/4p in mitochondrial iron acquisition under iron-limiting conditions. Iron 100-104 Fe(2+) transporter Saccharomyces cerevisiae S288C 52-59 12902335-2 2003 To elucidate their function we utilized genome-wide expression profiling and found that both deletion and overexpression of MRS3/4 lead to up-regulation of several genes of the "iron regulon." Iron 178-182 Fe(2+) transporter Saccharomyces cerevisiae S288C 124-130 12902335-4 2003 Radiolabeling of yeast cells with 55Fe revealed a clear correlation between MRS3/4 expression levels and the efficiency of these biosynthetic reactions indicating a role of the carriers in utilization and/or transport of iron in vivo. Iron 221-225 Fe(2+) transporter Saccharomyces cerevisiae S288C 76-82 12902335-6 2003 The correlation between MRS3/4 expression levels and the efficiency of the two iron-utilizing processes was lost upon detergent lysis of mitochondria. Iron 79-83 Fe(2+) transporter Saccharomyces cerevisiae S288C 24-30 12902335-7 2003 As no significant changes in the mitochondrial membrane potential were observed upon overexpression or deletion of MRS3/4, our results suggest that Mrs3/4p carriers are directly involved in mitochondrial iron uptake. Iron 204-208 Fe(2+) transporter Saccharomyces cerevisiae S288C 115-121 12902335-7 2003 As no significant changes in the mitochondrial membrane potential were observed upon overexpression or deletion of MRS3/4, our results suggest that Mrs3/4p carriers are directly involved in mitochondrial iron uptake. Iron 204-208 Fe(2+) transporter Saccharomyces cerevisiae S288C 148-155 12902335-8 2003 Mrs3/4p function in mitochondrial iron transport becomes evident under iron-limiting conditions only, indicating that the two carriers do not represent the sole system for mitochondrial iron acquisition. Iron 34-38 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-7 12902335-8 2003 Mrs3/4p function in mitochondrial iron transport becomes evident under iron-limiting conditions only, indicating that the two carriers do not represent the sole system for mitochondrial iron acquisition. Iron 71-75 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-7 12902335-8 2003 Mrs3/4p function in mitochondrial iron transport becomes evident under iron-limiting conditions only, indicating that the two carriers do not represent the sole system for mitochondrial iron acquisition. Iron 71-75 Fe(2+) transporter Saccharomyces cerevisiae S288C 0-7 14520627-6 2003 The MIS and serum concentrations of high-sensitivity C-reactive protein, interleukin 6 (IL-6), tumor necrosis factor-alpha, and lactate dehydrogenase had positive correlation with required EPO dose and EPO responsiveness index (EPO divided by hemoglobin), whereas serum total iron binding capacity (TIBC), prealbumin and total cholesterol, as well as blood lymphocyte count had statistically significant but negative correlations with indices of refractory anemia. Iron 276-280 C-reactive protein Homo sapiens 53-71 12888568-0 2003 Oxygen and iron regulation of iron regulatory protein 2. Iron 11-15 iron responsive element binding protein 2 Homo sapiens 30-55 12888568-1 2003 Iron regulatory protein 2 (IRP2) is a central regulator of cellular iron homeostasis due to its regulation of specific mRNAs encoding proteins of iron uptake and storage. Iron 68-72 iron responsive element binding protein 2 Homo sapiens 0-25 12888568-1 2003 Iron regulatory protein 2 (IRP2) is a central regulator of cellular iron homeostasis due to its regulation of specific mRNAs encoding proteins of iron uptake and storage. Iron 68-72 iron responsive element binding protein 2 Homo sapiens 27-31 12888568-1 2003 Iron regulatory protein 2 (IRP2) is a central regulator of cellular iron homeostasis due to its regulation of specific mRNAs encoding proteins of iron uptake and storage. Iron 146-150 iron responsive element binding protein 2 Homo sapiens 0-25 12888568-1 2003 Iron regulatory protein 2 (IRP2) is a central regulator of cellular iron homeostasis due to its regulation of specific mRNAs encoding proteins of iron uptake and storage. Iron 146-150 iron responsive element binding protein 2 Homo sapiens 27-31 12888568-2 2003 Iron regulates IRP2 by mediating its rapid proteasomal degradation, where hypoxia and the hypoxia mimetics CoCl2 and desferrioxamine (DFO) stabilize it. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 15-19 12888568-3 2003 Previous studies showed that iron-mediated degradation of IRP2 requires the presence of critical cysteines that reside within a 73-amino acid unique region. Iron 29-33 iron responsive element binding protein 2 Homo sapiens 58-62 12888568-7 2003 Since 2-OG-dependent dioxygenases require iron and oxygen, in addition to 2-OG, for substrate hydroxylation, we hypothesized that this activity may be involved in the regulation of IRP2 stability. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 181-185 12888568-8 2003 To test this we used the 2-OG-dependent dioxygenase inhibitor dimethyloxalylglycine (DMOG) and showed that it blocked iron-mediated IRP2 degradation. Iron 118-122 iron responsive element binding protein 2 Homo sapiens 132-136 12888568-10 2003 These data indicate that the region of IRP2 that is involved in IRP2 iron-mediated degradation lies outside of the 73-amino acid unique region and suggest a model whereby 2-OG-dependent dioxygenase activity may be involved in the oxygen and iron regulation of IRP2 protein stability. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 39-43 12888568-10 2003 These data indicate that the region of IRP2 that is involved in IRP2 iron-mediated degradation lies outside of the 73-amino acid unique region and suggest a model whereby 2-OG-dependent dioxygenase activity may be involved in the oxygen and iron regulation of IRP2 protein stability. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 64-68 12888568-10 2003 These data indicate that the region of IRP2 that is involved in IRP2 iron-mediated degradation lies outside of the 73-amino acid unique region and suggest a model whereby 2-OG-dependent dioxygenase activity may be involved in the oxygen and iron regulation of IRP2 protein stability. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 64-68 12888568-10 2003 These data indicate that the region of IRP2 that is involved in IRP2 iron-mediated degradation lies outside of the 73-amino acid unique region and suggest a model whereby 2-OG-dependent dioxygenase activity may be involved in the oxygen and iron regulation of IRP2 protein stability. Iron 241-245 iron responsive element binding protein 2 Homo sapiens 39-43 12888568-10 2003 These data indicate that the region of IRP2 that is involved in IRP2 iron-mediated degradation lies outside of the 73-amino acid unique region and suggest a model whereby 2-OG-dependent dioxygenase activity may be involved in the oxygen and iron regulation of IRP2 protein stability. Iron 241-245 iron responsive element binding protein 2 Homo sapiens 64-68 12888568-10 2003 These data indicate that the region of IRP2 that is involved in IRP2 iron-mediated degradation lies outside of the 73-amino acid unique region and suggest a model whereby 2-OG-dependent dioxygenase activity may be involved in the oxygen and iron regulation of IRP2 protein stability. Iron 241-245 iron responsive element binding protein 2 Homo sapiens 64-68 14560047-4 2003 The system is based on the iron-responsive element, which regulates the translation of both endogenous ferritin and transferrin transcripts in response to changes in iron concentration. Iron 27-31 transferrin Homo sapiens 116-127 14560047-4 2003 The system is based on the iron-responsive element, which regulates the translation of both endogenous ferritin and transferrin transcripts in response to changes in iron concentration. Iron 166-170 transferrin Homo sapiens 116-127 14516743-3 2003 Endonuclease I is active in the presence of magnesium, manganese, iron (II) and cobalt (II) ions, weakly active in the presence of nickel, copper (II) and zinc ions, and completely inactive in the presence of calcium ions. Iron 66-70 endonuclease I Escherichia phage T7 0-14 14516743-5 2003 In the presence of iron (II) ions, we have obtained a cleavage of the continuous strands of a junction bound by endonuclease I, at sites close to (but not identical with) enzyme-induced hydrolysis. Iron 19-23 endonuclease I Escherichia phage T7 112-126 14520627-6 2003 The MIS and serum concentrations of high-sensitivity C-reactive protein, interleukin 6 (IL-6), tumor necrosis factor-alpha, and lactate dehydrogenase had positive correlation with required EPO dose and EPO responsiveness index (EPO divided by hemoglobin), whereas serum total iron binding capacity (TIBC), prealbumin and total cholesterol, as well as blood lymphocyte count had statistically significant but negative correlations with indices of refractory anemia. Iron 276-280 erythropoietin Homo sapiens 189-192 14520627-6 2003 The MIS and serum concentrations of high-sensitivity C-reactive protein, interleukin 6 (IL-6), tumor necrosis factor-alpha, and lactate dehydrogenase had positive correlation with required EPO dose and EPO responsiveness index (EPO divided by hemoglobin), whereas serum total iron binding capacity (TIBC), prealbumin and total cholesterol, as well as blood lymphocyte count had statistically significant but negative correlations with indices of refractory anemia. Iron 276-280 erythropoietin Homo sapiens 202-205 14520627-6 2003 The MIS and serum concentrations of high-sensitivity C-reactive protein, interleukin 6 (IL-6), tumor necrosis factor-alpha, and lactate dehydrogenase had positive correlation with required EPO dose and EPO responsiveness index (EPO divided by hemoglobin), whereas serum total iron binding capacity (TIBC), prealbumin and total cholesterol, as well as blood lymphocyte count had statistically significant but negative correlations with indices of refractory anemia. Iron 276-280 erythropoietin Homo sapiens 202-205 12805056-1 2003 Plasma non-transferrin-bound-iron (NTBI) is believed to be responsible for catalyzing the formation of reactive radicals in the circulation of iron overloaded subjects, resulting in accumulation of oxidation products. Iron 29-33 transferrin Homo sapiens 11-22 12805056-1 2003 Plasma non-transferrin-bound-iron (NTBI) is believed to be responsible for catalyzing the formation of reactive radicals in the circulation of iron overloaded subjects, resulting in accumulation of oxidation products. Iron 143-147 transferrin Homo sapiens 11-22 14512878-1 2003 Heme oxygenase-1 (HO-1), a stress-responsive enzyme that catabolizes heme into carbon monoxide (CO), biliverdin, and iron, has previously been shown to protect grafts from ischemia/reperfusion injury and rejection. Iron 117-121 heme oxygenase 1 Mus musculus 0-16 12869419-0 2003 The effect of potent iron chelators on the regulation of p53: examination of the expression, localization and DNA-binding activity of p53 and the transactivation of WAF1. Iron 21-25 tumor protein p53 Homo sapiens 57-60 12869419-0 2003 The effect of potent iron chelators on the regulation of p53: examination of the expression, localization and DNA-binding activity of p53 and the transactivation of WAF1. Iron 21-25 tumor protein p53 Homo sapiens 134-137 12869419-0 2003 The effect of potent iron chelators on the regulation of p53: examination of the expression, localization and DNA-binding activity of p53 and the transactivation of WAF1. Iron 21-25 cyclin dependent kinase inhibitor 1A Homo sapiens 165-169 12869419-10 2003 Our experiments demonstrated: (i) that the elevated WAF1 mRNA expression after Fe chelation was due to increased transcription and also to a post-transcriptional mechanism that was sensitive to cycloheximide; and (ii) that Fe-chelation increased WAF1 expression through a p53-independent pathway. Iron 79-81 cyclin dependent kinase inhibitor 1A Homo sapiens 52-56 12869419-10 2003 Our experiments demonstrated: (i) that the elevated WAF1 mRNA expression after Fe chelation was due to increased transcription and also to a post-transcriptional mechanism that was sensitive to cycloheximide; and (ii) that Fe-chelation increased WAF1 expression through a p53-independent pathway. Iron 79-81 cyclin dependent kinase inhibitor 1A Homo sapiens 246-250 12869419-10 2003 Our experiments demonstrated: (i) that the elevated WAF1 mRNA expression after Fe chelation was due to increased transcription and also to a post-transcriptional mechanism that was sensitive to cycloheximide; and (ii) that Fe-chelation increased WAF1 expression through a p53-independent pathway. Iron 79-81 tumor protein p53 Homo sapiens 272-275 14500582-6 2003 The ratio of serum transferrin receptor (sTfR) to serum ferritin (R/F ratio) has been shown to have excellent performance in estimating body iron stores, but it cannot be used widely because of the lack of standardization for sTfR assays. Iron 141-145 transferrin Homo sapiens 19-30 14512884-0 2003 Effects of cell proliferation on the uptake of transferrin-bound iron by human hepatoma cells. Iron 65-69 transferrin Homo sapiens 47-58 14512884-1 2003 The effects of cellular proliferation on the uptake of transferrin-bound iron (Tf-Fe) and expression of transferrin receptor-1 (TfR1) and transferrin receptor-2 (TfR2) were investigated using a human hepatoma (HuH7) cell line stably transfected with TfR1 antisense RNA expression vector to suppress TfR1 expression. Iron 73-77 transferrin Homo sapiens 55-66 14512884-2 2003 At transferrin (Tf) concentrations of 50 nmol/L and 5 micromol/L, when Tf-Fe uptake occurs by the TfR1- and TfR1-independent (NTfR1)-mediated process, respectively, the rate of Fe uptake by proliferating cells was approximately 250% that of stationary cells. Iron 74-76 transferrin Homo sapiens 3-14 14703796-2 2003 One of the most important mechanisms of antioxidant defense is thus the sequestration of iron in a redox-inactive form by transferrin. Iron 89-93 transferrin Homo sapiens 122-133 14703796-9 2003 Colorimetric evaluation of total iron binding capacity in the presence of an excess of iron (iron/transferrin molar ratio = 2.4) also decreased from 0.726 to 0.696 and 0.585mg/g transferrin after 0, 5.6 and 33.3 mmol/l glucose, respectively, p < 0.01. Iron 33-37 transferrin Homo sapiens 98-109 14703796-9 2003 Colorimetric evaluation of total iron binding capacity in the presence of an excess of iron (iron/transferrin molar ratio = 2.4) also decreased from 0.726 to 0.696 and 0.585mg/g transferrin after 0, 5.6 and 33.3 mmol/l glucose, respectively, p < 0.01. Iron 33-37 transferrin Homo sapiens 178-189 14703796-9 2003 Colorimetric evaluation of total iron binding capacity in the presence of an excess of iron (iron/transferrin molar ratio = 2.4) also decreased from 0.726 to 0.696 and 0.585mg/g transferrin after 0, 5.6 and 33.3 mmol/l glucose, respectively, p < 0.01. Iron 87-91 transferrin Homo sapiens 98-109 14703796-9 2003 Colorimetric evaluation of total iron binding capacity in the presence of an excess of iron (iron/transferrin molar ratio = 2.4) also decreased from 0.726 to 0.696 and 0.585mg/g transferrin after 0, 5.6 and 33.3 mmol/l glucose, respectively, p < 0.01. Iron 87-91 transferrin Homo sapiens 178-189 14703796-9 2003 Colorimetric evaluation of total iron binding capacity in the presence of an excess of iron (iron/transferrin molar ratio = 2.4) also decreased from 0.726 to 0.696 and 0.585mg/g transferrin after 0, 5.6 and 33.3 mmol/l glucose, respectively, p < 0.01. Iron 87-91 transferrin Homo sapiens 98-109 14703796-9 2003 Colorimetric evaluation of total iron binding capacity in the presence of an excess of iron (iron/transferrin molar ratio = 2.4) also decreased from 0.726 to 0.696 and 0.585mg/g transferrin after 0, 5.6 and 33.3 mmol/l glucose, respectively, p < 0.01. Iron 87-91 transferrin Homo sapiens 178-189 14703796-10 2003 In conclusion, these results suggest that lower transferrin concentration and its glycation can, by enhancing the pro-oxidant effects of iron, contribute to the increased lipid peroxidation observed in diabetes. Iron 137-141 transferrin Homo sapiens 48-59 14703801-10 2003 The AA promoted damage to apoferritin produced a 40% decrease in apoprotein ferroxidase activity and an 80% decrease in its iron uptake ability. Iron 124-128 ferritin heavy chain Equus caballus 26-37 14703801-11 2003 The current findings of changes in ferritin and apoferritin may contribute to intracellular iron-induced oxidative stress during AA formation in ketosis and diabetes mellitus. Iron 92-96 ferritin heavy chain Equus caballus 48-59 14512878-1 2003 Heme oxygenase-1 (HO-1), a stress-responsive enzyme that catabolizes heme into carbon monoxide (CO), biliverdin, and iron, has previously been shown to protect grafts from ischemia/reperfusion injury and rejection. Iron 117-121 heme oxygenase 1 Mus musculus 18-22 15025343-1 2003 Prevalence of iron deficiency in anemia of chronic renal failure (CRF) has long been the subject of interest, because the patients of CRF with coexistent iron deficiency anemia need to be treated with iron preparations before starting erythropoietin therapy. Iron 14-18 erythropoietin Homo sapiens 235-249 12927366-6 2003 Levels in HSC of mRNA for collagen type I, collagen type IV, TGF-beta, and plasminogen activator inhibitor-1 were unaffected by exposure to CM but increased significantly when CM from iron-loaded hepatocytes was heat-treated. Iron 184-188 serpin family E member 1 Rattus norvegicus 75-108 14505344-9 2003 IL-10 levels negatively correlated with indicators of iron status (r <or= -0.285) and lymphocyte proliferation (r <or= -0.379 [r <or= -0.743 for ID mice]), but positively correlated with IFN-gamma levels (r <or= 0.47; P < 0.05). Iron 54-58 interleukin 10 Mus musculus 0-5 14505344-11 2003 Reduced IL-10 secretion by activated cells does not overcome the inhibition of lymphocyte proliferation due to other factors of T cell activation that are regulated by iron. Iron 168-172 interleukin 10 Mus musculus 8-13 13679021-0 2003 Turning an "Achilles" Heel" into an asset--activation of HIF-1alpha during angiostatic therapy will increase tumor sensitivity to iron-catalyzed oxidative damage. Iron 130-134 hypoxia inducible factor 1 subunit alpha Homo sapiens 57-67 13679021-4 2003 The natural antimalarial drug artemisinin is selectively toxic to iron-loaded cells (such as malarial parasites), and it has recently been suggested that, inasmuch as many cancers overexpress transferrin receptors, such cancers might be treatable with a regimen comprised of iron supplementation and high-dose artemisinin. Iron 66-70 transferrin Homo sapiens 192-203 13679021-4 2003 The natural antimalarial drug artemisinin is selectively toxic to iron-loaded cells (such as malarial parasites), and it has recently been suggested that, inasmuch as many cancers overexpress transferrin receptors, such cancers might be treatable with a regimen comprised of iron supplementation and high-dose artemisinin. Iron 275-279 transferrin Homo sapiens 192-203 12927366-7 2003 In HepG2 cell cultures, iron loading increased total (but not activated) TGF-beta secretion into the medium approximately 2-fold. Iron 24-28 transforming growth factor beta 1 Homo sapiens 73-81 12927366-8 2003 We conclude that increased secretion of latent TGF-beta by hepatocytes injured by iron is a potential factor influencing fibrogenic behavior of HSC. Iron 82-86 transforming growth factor, beta 1 Rattus norvegicus 47-55 12970193-3 2003 Depletion of the cysteine desulfurase Nfs1p, the ferredoxin Yah1p or the yeast frataxin homologue Yfh1p by regulated gene expression causes a strong decrease in the de novo synthesis of Fe/S clusters on Isu1p. Iron 186-188 cysteine desulfurase Saccharomyces cerevisiae S288C 38-43 12958216-3 2003 H2O2-mediated intracellular dichlorofluorescein fluorescence and apoptosis were enhanced by the transferrin receptor (TfR)-mediated iron uptake. Iron 132-136 transferrin receptor Bos taurus 96-116 12958216-3 2003 H2O2-mediated intracellular dichlorofluorescein fluorescence and apoptosis were enhanced by the transferrin receptor (TfR)-mediated iron uptake. Iron 132-136 transferrin receptor Bos taurus 118-121 12958216-4 2003 *NO inhibited the TfR-mediated iron uptake, dichlorofluorescein fluorescence, and apoptosis in H2O2-treated cells. Iron 31-35 transferrin receptor Bos taurus 18-21 12958216-7 2003 *NO, by activating proteolysis, mitigates TfR-dependent iron uptake, dichlorodihydrofluorescein oxidation, and apoptosis in H2O2-treated bovine aortic endothelial cells. Iron 56-60 transferrin receptor Bos taurus 42-45 12971756-1 2003 The exchange of Fe(3+), Tb(3+), In(3+), Ga(3+), and Al(3+) between the C-terminal metal-binding site of the serum iron transport protein transferrin and the low-molecular-mass serum chelating agent citrate has been studied at pH 7.4 and 25 degrees C. The removal of Ga(3+), In(3+), and Al(3+) follows simple saturation kinetics with respect to the citrate concentration. Iron 16-18 transferrin Homo sapiens 137-148 12971756-1 2003 The exchange of Fe(3+), Tb(3+), In(3+), Ga(3+), and Al(3+) between the C-terminal metal-binding site of the serum iron transport protein transferrin and the low-molecular-mass serum chelating agent citrate has been studied at pH 7.4 and 25 degrees C. The removal of Ga(3+), In(3+), and Al(3+) follows simple saturation kinetics with respect to the citrate concentration. Iron 114-118 transferrin Homo sapiens 137-148 12971756-7 2003 It is suggested that protein interactions across the interdomain cleft of transferrin largely control the release of the first group of metal ions, while the breaking of stronger metal-protein bonds slows the rate of iron release. Iron 217-221 transferrin Homo sapiens 74-85 12970193-4 2003 In contrast, depletion of the Hsp70 chaperone Ssq1p, its co-chaperone Jac1p or the glutaredoxin Grx5p markedly increased the amount of Fe/S clusters bound to Isu1p, even though these mitochondrial proteins are crucial for maturation of Fe/S proteins. Iron 135-137 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 46-51 12970193-4 2003 In contrast, depletion of the Hsp70 chaperone Ssq1p, its co-chaperone Jac1p or the glutaredoxin Grx5p markedly increased the amount of Fe/S clusters bound to Isu1p, even though these mitochondrial proteins are crucial for maturation of Fe/S proteins. Iron 135-137 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 96-101 12813050-5 2003 PLA2 activity assessed by release of preloaded [3H]AA after treatment with AA+Fe was higher in the CYP2E1 expressing HepG2 cells. Iron 78-80 phospholipase A2 group IB Homo sapiens 0-4 12965205-0 2003 Iron chelation and a free radical scavenger suppress angiotensin II-induced downregulation of klotho, an anti-aging gene, in rat. Iron 0-4 angiotensinogen Rattus norvegicus 53-67 12965205-1 2003 Administration of angiotensin II to rats decreases renal expression of klotho, an aging-related gene, and also causes abnormal iron deposition in renal cells. Iron 127-131 angiotensinogen Rattus norvegicus 18-32 12965205-3 2003 Administration of iron-dextran caused a downregulation of klotho expression, and iron chelation suppressed the angiotensin II-induced downregulation of this gene. Iron 18-22 angiotensinogen Rattus norvegicus 111-125 12965205-5 2003 Collectively, these findings suggest that abnormal iron metabolism and increased oxidative stress are involved in the mechanism of angiotensin II-mediated modulation of klotho expression. Iron 51-55 angiotensinogen Rattus norvegicus 131-145 12813050-8 2003 PLA2 inhibitors also blocked mitochondrial damage in the CYP2E1-expressing HepG2 cells exposed to AA+Fe. Iron 101-103 phospholipase A2 group IB Homo sapiens 0-4 12813050-8 2003 PLA2 inhibitors also blocked mitochondrial damage in the CYP2E1-expressing HepG2 cells exposed to AA+Fe. Iron 101-103 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 57-63 12813050-5 2003 PLA2 activity assessed by release of preloaded [3H]AA after treatment with AA+Fe was higher in the CYP2E1 expressing HepG2 cells. Iron 78-80 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 99-105 12813050-12 2003 These results suggest that release of stored calcium by AA+Fe, induced by lipid peroxidation, can initially activate calpain and PLA2 activity, that PLA2 activation is critical for a subsequent increased influx of extracellular Ca2+, and that the combination of increased PLA2 and calpain activity, increased calcium and oxidative stress cause mitochondrial damage, that ultimately produces the rapid toxicity of AA+Fe in CYP2E1-expressing HepG2 cells. Iron 59-61 phospholipase A2 group IB Homo sapiens 129-133 12813050-12 2003 These results suggest that release of stored calcium by AA+Fe, induced by lipid peroxidation, can initially activate calpain and PLA2 activity, that PLA2 activation is critical for a subsequent increased influx of extracellular Ca2+, and that the combination of increased PLA2 and calpain activity, increased calcium and oxidative stress cause mitochondrial damage, that ultimately produces the rapid toxicity of AA+Fe in CYP2E1-expressing HepG2 cells. Iron 59-61 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 422-428 12959597-4 2003 The binding of cyt c to negatively charged SPS particles causes an extensive disruption of the native compact structure of cyt c: the cleavage of Fe-Met80 ligand, about 40% loss of the helical structure, and the disruption of the asymmetry environment of Trp59. Iron 146-148 cytochrome c, somatic Homo sapiens 15-20 12914965-7 2003 Both isoforms of apoE stimulated formation of apoE-Abeta deposits and increased immobilization of iron in cultures treated with ferrous ions. Iron 98-102 apolipoprotein E Homo sapiens 17-21 12680706-6 2003 Catalase was found to reduce the effect of iron on the enzyme dependent ascorbate oxidation, strongly suggesting that H2O2, produced during catalysis, is involved in the oxidation of ferrous ions. Iron 43-47 catalase Homo sapiens 0-8 14499930-6 2003 In contrast, the heme group is not destroyed during glycation of cytochrome c, where the sixth coordination position of the heme iron is not accessible to solvent ligands. Iron 129-133 cytochrome c, somatic Homo sapiens 65-77 12959597-4 2003 The binding of cyt c to negatively charged SPS particles causes an extensive disruption of the native compact structure of cyt c: the cleavage of Fe-Met80 ligand, about 40% loss of the helical structure, and the disruption of the asymmetry environment of Trp59. Iron 146-148 cytochrome c, somatic Homo sapiens 123-128 12947415-4 2003 Association between Yfh1 and Isu1/Nfs1 was markedly increased by ferrous iron, but did not depend on ISCs on Isu1. Iron 73-77 cysteine desulfurase Saccharomyces cerevisiae S288C 34-38 14527082-6 2003 CYP2E1 is also an effective generator of reactive oxygen species such as the superoxide anion radical and hydrogen peroxide, and in the presence of iron catalysts, produces powerful oxidants such as the hydroxyl radical. Iron 148-152 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 0-6 12730111-5 2003 Both iron-deficient wild-type mice and sla mice showed increased expression of Heph and Ireg1 mRNA, compared to controls, whereas only iron-deficient wild-type mice had increased expression of the brush border transporter Dmt1. Iron 5-9 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 88-93 12972033-0 2003 The role of endogenous heme synthesis and degradation domain cysteines in cellular iron-dependent degradation of IRP2. Iron 83-87 iron responsive element binding protein 2 Homo sapiens 113-117 12972033-1 2003 Iron regulatory protein 2 (IRP2) is a mammalian cytosolic iron-sensing protein that regulates expression of iron metabolism proteins, including ferritin and transferrin receptor 1. Iron 58-62 iron responsive element binding protein 2 Homo sapiens 0-25 12972033-1 2003 Iron regulatory protein 2 (IRP2) is a mammalian cytosolic iron-sensing protein that regulates expression of iron metabolism proteins, including ferritin and transferrin receptor 1. Iron 58-62 iron responsive element binding protein 2 Homo sapiens 27-31 12972033-1 2003 Iron regulatory protein 2 (IRP2) is a mammalian cytosolic iron-sensing protein that regulates expression of iron metabolism proteins, including ferritin and transferrin receptor 1. Iron 108-112 iron responsive element binding protein 2 Homo sapiens 0-25 12972033-1 2003 Iron regulatory protein 2 (IRP2) is a mammalian cytosolic iron-sensing protein that regulates expression of iron metabolism proteins, including ferritin and transferrin receptor 1. Iron 108-112 iron responsive element binding protein 2 Homo sapiens 27-31 12972033-2 2003 IRP2 is ubiquitinated and degraded by the proteasome in iron-replete cells but is relatively stable in iron-depleted cells. Iron 56-60 iron responsive element binding protein 2 Homo sapiens 0-4 12972033-2 2003 IRP2 is ubiquitinated and degraded by the proteasome in iron-replete cells but is relatively stable in iron-depleted cells. Iron 103-107 iron responsive element binding protein 2 Homo sapiens 0-4 12972033-3 2003 Recent work has shown that IRP2 contains a unique 73-amino-acid domain that binds iron in vitro and undergoes iron-dependent oxidation and cleavage (J. Biol. Iron 82-86 iron responsive element binding protein 2 Homo sapiens 27-31 12972033-3 2003 Recent work has shown that IRP2 contains a unique 73-amino-acid domain that binds iron in vitro and undergoes iron-dependent oxidation and cleavage (J. Biol. Iron 110-114 iron responsive element binding protein 2 Homo sapiens 27-31 12972033-7 2003 To assess the role of these cysteines in cellular iron- dependent degradation of IRP2, we mutagenized these cysteines in various combinations in the context of full-length protein and generated cell lines in which recombinant IRP2 expression was inducible. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 81-85 12972033-8 2003 Iron-dependent degradation of IRP2 mutagenized at any or all of the cysteines of the putative degradation domain in cells was comparable to wild-type (WT). Iron 0-4 iron responsive element binding protein 2 Homo sapiens 30-34 12972033-11 2003 Inhibition of endogenous heme synthesis with succinylacetone significantly inhibited iron- dependent degradation of IRP2. Iron 85-89 iron responsive element binding protein 2 Homo sapiens 116-120 12972033-14 2003 The early molecular events in iron-dependent degradation of IRP2 remain to be elucidated. Iron 30-34 iron responsive element binding protein 2 Homo sapiens 60-64 13129459-15 2003 Serum Fe and Fe saturation of transferrin were significantly higher in both Fe-supplemented groups than the placebo group up to 2 months; this effect, however, disappeared at 6 months. Iron 13-15 transferrin Homo sapiens 30-41 13129459-15 2003 Serum Fe and Fe saturation of transferrin were significantly higher in both Fe-supplemented groups than the placebo group up to 2 months; this effect, however, disappeared at 6 months. Iron 13-15 transferrin Homo sapiens 30-41 13129459-18 2003 These observations suggest that Fe supplementation in mild to moderate anaemia associated with pulmonary tuberculosis accelerated the normal resumption of haematopoiesis in the initial phases by increasing Fe saturation of transferrin. Iron 32-34 transferrin Homo sapiens 223-234 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 4-8 cysteine desulfurase Saccharomyces cerevisiae S288C 43-47 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 84-88 cysteine desulfurase Saccharomyces cerevisiae S288C 43-47 12928591-0 2003 Dietary iron restriction increases plaque stability in apolipoprotein-e-deficient mice. Iron 8-12 apolipoprotein E Mus musculus 55-71 14666504-4 2003 Use of iron: At the start of epoetin treatment, 150 mg of iron are needed for every expected increase of 1 g/dL of Hb. Iron 7-11 erythropoietin Homo sapiens 29-36 14666504-4 2003 Use of iron: At the start of epoetin treatment, 150 mg of iron are needed for every expected increase of 1 g/dL of Hb. Iron 58-62 erythropoietin Homo sapiens 29-36 12968678-13 2003 Serum IGF-I correlated with trabecular bone volume (r = 0.6, p = 0.03), inversely with both serum ferritin level (r = -0.6, p < 0.01), and inversely with stainable iron surface (r = -0.53, p = 0.02). Iron 167-171 insulin like growth factor 1 Homo sapiens 6-11 12928591-9 2003 Together, these data indicate that decreased vascular iron content following dietary iron restriction in ApoE-deficient mice leads to lower matrix degradation capacity and increased plaque stability. Iron 54-58 apolipoprotein E Mus musculus 105-109 12928591-9 2003 Together, these data indicate that decreased vascular iron content following dietary iron restriction in ApoE-deficient mice leads to lower matrix degradation capacity and increased plaque stability. Iron 85-89 apolipoprotein E Mus musculus 105-109 20019947-1 2003 Early introduction of whole cow"s milk may lead to iron deficiency anemia. Iron 51-55 Weaning weight-maternal milk Bos taurus 34-38 14733417-1 2003 BACKGROUND: In patients on hemodialysis (HD), parenteral iron improves the response to recombinant human erythropoietin (rhuEPO) therapy, but in some subjects it produces an iron overload, increasing their morbidity and mortality rates. Iron 57-61 erythropoietin Homo sapiens 105-119 12900815-3 2003 Recent work suggests oral heme iron may be an effective supplement for hemodialysis (HD) patients because it is absorbed by patients with high ferritin levels, has fewer side effects, and its absorption is stimulated by erythropoietin administration. Iron 31-35 erythropoietin Homo sapiens 220-234 12728319-2 2003 AtFer1, which strongly accumulates in leaves treated with excess iron, contains in its promoter an Iron- Dependent Regulatory Sequence (IDRS). Iron 65-69 ferretin 1 Arabidopsis thaliana 0-6 12728319-2 2003 AtFer1, which strongly accumulates in leaves treated with excess iron, contains in its promoter an Iron- Dependent Regulatory Sequence (IDRS). Iron 99-103 ferretin 1 Arabidopsis thaliana 0-6 12728319-3 2003 The IDRS sequence is responsible for repression of AtFer1 transcription under conditions of low iron supply. Iron 96-100 ferretin 1 Arabidopsis thaliana 51-57 12756240-7 2003 These findings are consistent with the role in Fe/S biogenesis previously proposed for the bacterial Hsp70 Hsc66 and J-protein Hsc20 that interact with the bacterial Isu homologue IscU. Iron 47-49 iron-sulfur cluster assembly enzyme Homo sapiens 180-184 12874382-1 2003 The mechanisms by which the hereditary hemochromatosis protein, HFE, decreases transferrin-mediated iron uptake were examined. Iron 100-104 transferrin Homo sapiens 79-90 12874382-4 2003 However, cells expressing HFE still showed a decrease in Tf-mediated iron uptake at concentrations of Tf sufficient to dissociate HFE from the TfR. Iron 69-73 transferrin Homo sapiens 57-59 14572128-13 2003 Indeed, patients with serum iron concentrations less than 50 microg/dL had a higher PLMI compared to patients with serum iron concentrations greater than 50 microg/dL (42.8 +/- 18.3 PLM/h and 23.1 +/- 10.1 PLM/h, respectively; P = 0.02). Iron 28-32 FXYD domain containing ion transport regulator 1 Homo sapiens 84-87 14572128-15 2003 Among the responders to iron therapy, PLMI decreased from 27.6 +/- 14.9 PLM per hour to 12.6 +/- 5.3 PLM per hour after 3 months of iron supplements (P < 0.001) and coincided with increases in serum ferritin levels (pre: 40.8 +/- 27.4 microg/L vs post: 74.1 +/- 13.0 microg/L; P < 0.001). Iron 24-28 FXYD domain containing ion transport regulator 1 Homo sapiens 38-41 14572128-15 2003 Among the responders to iron therapy, PLMI decreased from 27.6 +/- 14.9 PLM per hour to 12.6 +/- 5.3 PLM per hour after 3 months of iron supplements (P < 0.001) and coincided with increases in serum ferritin levels (pre: 40.8 +/- 27.4 microg/L vs post: 74.1 +/- 13.0 microg/L; P < 0.001). Iron 24-28 FXYD domain containing ion transport regulator 1 Homo sapiens 72-75 14572128-15 2003 Among the responders to iron therapy, PLMI decreased from 27.6 +/- 14.9 PLM per hour to 12.6 +/- 5.3 PLM per hour after 3 months of iron supplements (P < 0.001) and coincided with increases in serum ferritin levels (pre: 40.8 +/- 27.4 microg/L vs post: 74.1 +/- 13.0 microg/L; P < 0.001). Iron 132-136 FXYD domain containing ion transport regulator 1 Homo sapiens 38-41 12886008-3 2003 In particular, genetic and biochemical studies suggest that IscU, Nfu, and IscA function as scaffold proteins for assembly and delivery of rudimentary Fe-S clusters to target proteins. Iron 151-155 iron-sulfur cluster assembly enzyme Homo sapiens 60-64 12886008-9 2003 These results, together with previous reports of subcellular distributions of isoforms of human IscS and IscU in mitochondria, cytosol, and nucleus suggest that the Fe-S cluster assembly machineries are compartmentalized in higher eukaryotes. Iron 165-169 iron-sulfur cluster assembly enzyme Homo sapiens 105-109 12885946-7 2003 Thus, iron perturbations regulate IFN-gamma effector pathways by transcriptional and post-transcriptional mechanisms, indicating that iron rather interferes with IFN-gamma signal-transduction processes. Iron 6-10 interferon gamma Homo sapiens 34-43 14569300-1 2003 Pathogenic Gram-negative bacteria of the Pasteurellaceae and Neisseriaceae acquire iron for growth from host transferrin through the action of specific surface receptors. Iron 83-87 transferrin Homo sapiens 109-120 14569300-2 2003 Iron is removed from transferrin by the receptor at the cell surface and is transported across the outer membrane to the periplasm. Iron 0-4 transferrin Homo sapiens 21-32 14515008-3 2003 The pattern of iron loading in African iron overload with saturated transferrin is similar to that seen in hereditary hemochromatosis. Iron 15-19 transferrin Homo sapiens 68-79 14515008-3 2003 The pattern of iron loading in African iron overload with saturated transferrin is similar to that seen in hereditary hemochromatosis. Iron 39-43 transferrin Homo sapiens 68-79 14515008-8 2003 Iron loading in the subjects with increased transferrin saturation ranged from moderate to severe. Iron 0-4 transferrin Homo sapiens 44-55 12966064-7 2003 We have recently identified HOIL-1 (heme-oxidized IRP2 ubiquitin ligase-1) as an E3 ligase that recognizes a protein that has been oxidized by iron. Iron 143-147 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 28-34 12966064-7 2003 We have recently identified HOIL-1 (heme-oxidized IRP2 ubiquitin ligase-1) as an E3 ligase that recognizes a protein that has been oxidized by iron. Iron 143-147 RANBP2-type and C3HC4-type zinc finger containing 1 Homo sapiens 36-73 12885946-0 2003 Pathways for the regulation of interferon-gamma-inducible genes by iron in human monocytic cells. Iron 67-71 interferon gamma Homo sapiens 31-47 12885946-1 2003 To elucidate iron-regulated interferon-gamma (IFN-gamma) effector functions, we investigated three IFN-gamma-inducible genes [intercellular adhesion molecule-1 (ICAM-1), human leukocyte antigen (HLA)-DR, guanosine 5"-triphosphate-cyclohydrolase I (GTP-CH)] in primary human monocytes and the cell line THP-1. Iron 13-17 interferon gamma Homo sapiens 28-44 12885946-1 2003 To elucidate iron-regulated interferon-gamma (IFN-gamma) effector functions, we investigated three IFN-gamma-inducible genes [intercellular adhesion molecule-1 (ICAM-1), human leukocyte antigen (HLA)-DR, guanosine 5"-triphosphate-cyclohydrolase I (GTP-CH)] in primary human monocytes and the cell line THP-1. Iron 13-17 interferon gamma Homo sapiens 46-55 12885946-1 2003 To elucidate iron-regulated interferon-gamma (IFN-gamma) effector functions, we investigated three IFN-gamma-inducible genes [intercellular adhesion molecule-1 (ICAM-1), human leukocyte antigen (HLA)-DR, guanosine 5"-triphosphate-cyclohydrolase I (GTP-CH)] in primary human monocytes and the cell line THP-1. Iron 13-17 interferon gamma Homo sapiens 99-108 12885946-5 2003 IFN-gamma-inducible mRNA expression of ICAM-1, HLA-DR, and GTP-CH was reduced by iron and increased by DFO by a transcriptional mechanism. Iron 81-85 interferon gamma Homo sapiens 0-9 12900941-5 2003 Exposure to iron particles at a concentration of 90 microg/m(3) resulted in a significant decrease in total antioxidant power along with a significant induction in ferritin expression, GST activity, and IL-1beta levels in lungs compared with lungs of the FA control or of animals exposed to iron particles at 57 microg/m(3). Iron 12-16 interleukin 1 beta Rattus norvegicus 203-211 14513972-4 2003 Liver cell cultures treated with EPA/DHA revealed that the synergistic effect could be related to an EPA/DHA dependent regulation of mRNA for proteins important for transport (transferrin) and storage (ferritin) of iron in the salmon. Iron 215-219 serotransferrin-1 Salmo salar 176-187 12885946-7 2003 Thus, iron perturbations regulate IFN-gamma effector pathways by transcriptional and post-transcriptional mechanisms, indicating that iron rather interferes with IFN-gamma signal-transduction processes. Iron 134-138 interferon gamma Homo sapiens 34-43 12885946-7 2003 Thus, iron perturbations regulate IFN-gamma effector pathways by transcriptional and post-transcriptional mechanisms, indicating that iron rather interferes with IFN-gamma signal-transduction processes. Iron 134-138 interferon gamma Homo sapiens 162-171 12846752-0 2003 Effect of iron treatment on circulating cytokine levels in ESRD patients receiving recombinant human erythropoietin. Iron 10-14 erythropoietin Homo sapiens 101-115 14598909-6 2003 The Fe-deficient diet also induced an immediate fall in plasma Fe concentration, transferrin saturation, and apparent Fe absorption, while the concentrations of liver cytochrome c increased as Fe deficiency developed. Iron 4-6 transferrin Rattus norvegicus 81-92 14598909-7 2003 Decreases in liver and spleen Fe levels, as well as the activities of blood and bone marrow aminolevulinic acid dehydratase (ALA-D, EC 4.2.1.24) were observed 3, 7, and 14 d after feeding the Fe-deficient diet, and thereafter they were increased. Iron 192-194 aminolevulinate dehydratase Rattus norvegicus 92-123 14598909-7 2003 Decreases in liver and spleen Fe levels, as well as the activities of blood and bone marrow aminolevulinic acid dehydratase (ALA-D, EC 4.2.1.24) were observed 3, 7, and 14 d after feeding the Fe-deficient diet, and thereafter they were increased. Iron 192-194 aminolevulinate dehydratase Rattus norvegicus 125-130 12868065-8 2003 This latter finding indicates that fibrillar human Abeta is able to reduce iron-induced neurotoxicity in vivo and raises the interesting possibility that senile plaques in AD may represent a neuroprotective response to the presence of elevated metal ions. Iron 75-79 amyloid beta precursor protein Homo sapiens 51-56 12846752-9 2003 CONCLUSION: Iron supplementation in ESRD patients down-regulates proinflammatory immune effector pathways and stimulates the expression of the anti-inflammatory cytokine IL-4. Iron 12-16 interleukin 4 Homo sapiens 170-174 12846772-2 2003 During long-term treatment with human recombinant erythropoietin (rhEPO), the majority of end-stage renal disease (ESRD) patients will not respond adequately to rhEPO unless substituted with intravenous iron. Iron 203-207 erythropoietin Homo sapiens 50-64 12846752-5 2003 RESULTS: Tumor necrosis factor-alpha (TNF-alpha) levels were increased in ESRD patients at study entry and then decreased significantly over time in subjects receiving additional iron, while they increased with rhEPO alone. Iron 179-183 tumor necrosis factor Homo sapiens 9-36 12846752-5 2003 RESULTS: Tumor necrosis factor-alpha (TNF-alpha) levels were increased in ESRD patients at study entry and then decreased significantly over time in subjects receiving additional iron, while they increased with rhEPO alone. Iron 179-183 tumor necrosis factor Homo sapiens 38-47 12846752-7 2003 A significant negative correlation between iron availability, as determined by transferrin saturation, and TNF-alpha levels (P = 0.008) and a positive one between transferring saturation and IL-4 (P = 0.02) pointed to the potential role of iron to induce immunologic changes. Iron 43-47 transferrin Homo sapiens 79-90 12846752-7 2003 A significant negative correlation between iron availability, as determined by transferrin saturation, and TNF-alpha levels (P = 0.008) and a positive one between transferring saturation and IL-4 (P = 0.02) pointed to the potential role of iron to induce immunologic changes. Iron 43-47 tumor necrosis factor Homo sapiens 107-116 12888304-1 2003 The regimen outlined in this brief paper focuses on therapeutically utilizing iron and iron compounds in transferrin receptor-rich tumor cells in ways that inhibit and lyse same. Iron 78-82 transferrin Homo sapiens 105-116 12888304-1 2003 The regimen outlined in this brief paper focuses on therapeutically utilizing iron and iron compounds in transferrin receptor-rich tumor cells in ways that inhibit and lyse same. Iron 87-91 transferrin Homo sapiens 105-116 12895270-7 2003 Iron overload may be responsible for insulin resistance, or vice versa. Iron 0-4 insulin Homo sapiens 37-44 12846752-8 2003 Interestingly, iron therapy resulted in a slight decrease in the amounts of endogenous peroxides, which may be referred to reduced TNF-alpha concentrations since peroxide concentrations were positively correlated to TNF-alpha levels (P = 0.046) and negatively to transferrin saturation (P = 0.02). Iron 15-19 tumor necrosis factor Homo sapiens 131-140 12846752-8 2003 Interestingly, iron therapy resulted in a slight decrease in the amounts of endogenous peroxides, which may be referred to reduced TNF-alpha concentrations since peroxide concentrations were positively correlated to TNF-alpha levels (P = 0.046) and negatively to transferrin saturation (P = 0.02). Iron 15-19 tumor necrosis factor Homo sapiens 216-225 12846752-8 2003 Interestingly, iron therapy resulted in a slight decrease in the amounts of endogenous peroxides, which may be referred to reduced TNF-alpha concentrations since peroxide concentrations were positively correlated to TNF-alpha levels (P = 0.046) and negatively to transferrin saturation (P = 0.02). Iron 15-19 transferrin Homo sapiens 263-274 12918124-1 2003 AIM: Heme oxygenase (HO)-1 catalyzes the conversion of heme to biliverdin, iron and carbon monoxide. Iron 75-79 heme oxygenase 1 Mus musculus 5-26 12926842-6 2003 In the SJL model of EAE, extravasated blood is present in the CNS, and iron released by HO-1 from this heme source may not be adequately sequestered by ferritin, allowing for iron-mediated tissue damage. Iron 71-75 heme oxygenase 1 Mus musculus 88-92 14580149-6 2003 Desferrioxamine, an iron chelator that mimics hypoxia in vitro, also inhibited the fractalkine production induced by IFN-gamma. Iron 20-24 C-X3-C motif chemokine ligand 1 Homo sapiens 83-94 14580149-6 2003 Desferrioxamine, an iron chelator that mimics hypoxia in vitro, also inhibited the fractalkine production induced by IFN-gamma. Iron 20-24 interferon gamma Homo sapiens 117-126 12940442-3 2003 The cytokine TNF-alpha is implicated in the regulation of iron metabolism at different levels. Iron 58-62 tumor necrosis factor Homo sapiens 13-22 12851122-7 2003 For example, transferrin receptor, a gene known to control cellular iron uptake, was downregulated in the cells treated with the iron-containing PA coal in order to protect cells from iron overload. Iron 68-72 transferrin Homo sapiens 13-24 12878045-9 2003 However, the addition of 45 microg/m3 of iron to soot with a combined total mass concentration of 250 microg/m3 demonstrated significant pulmonary ferritin induction, oxidative stress, elevation of IL-1beta, and cytochrome P450s, as well as activation of NFkappaB. Iron 41-45 interleukin 1 beta Rattus norvegicus 198-206 12730244-1 2003 Grx5 is a yeast mitochondrial protein involved in iron-sulfur biogenesis that belongs to a recently described family of monothiolic glutaredoxin-like proteins. Iron 50-54 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 12756250-0 2003 Aft1p and Aft2p mediate iron-responsive gene expression in yeast through related promoter elements. Iron 24-28 Aft2p Saccharomyces cerevisiae S288C 10-15 12851122-7 2003 For example, transferrin receptor, a gene known to control cellular iron uptake, was downregulated in the cells treated with the iron-containing PA coal in order to protect cells from iron overload. Iron 129-133 transferrin Homo sapiens 13-24 12851122-7 2003 For example, transferrin receptor, a gene known to control cellular iron uptake, was downregulated in the cells treated with the iron-containing PA coal in order to protect cells from iron overload. Iron 129-133 transferrin Homo sapiens 13-24 12827660-0 2003 Developing human erythroid cells grown in transferrin-free medium utilize iron originating from extracellular ferritin. Iron 74-78 transferrin Homo sapiens 42-53 12709425-5 2003 We isolated Lenramp1 and Lenramp3 from tomato and demonstrate that these genes encode functional NRAMP metal transporters in yeast, where they were iron-regulated and localized mainly to intracellular vesicles. Iron 148-152 root-specific metal transporter Solanum lycopersicum 12-20 12709425-7 2003 Lenramp1 and Leirt1, but not Lenramp3 and Leirt2, were down-regulated in the roots of fer mutant plants deficient in a bHLH gene regulating iron uptake. Iron 140-144 root-specific metal transporter Solanum lycopersicum 0-8 12709425-11 2003 Based on our results, we suggest a novel function for NRAMP1 in mobilizing iron in the vascular parenchyma upon iron deficiency in plants. Iron 75-79 root-specific metal transporter Solanum lycopersicum 54-60 12637325-4 2003 Regulation of hepcidin mRNA expression in response to transferrin-bound iron, non-transferrin-bound iron, and deferoxamine was analyzed in HepG2 cells. Iron 72-76 transferrin Homo sapiens 54-65 12830468-1 2003 BACKGROUND: Ascorbic acid supplementation has been recommended to circumvent resistance to erythropoietin, which sometimes occurs in iron-overloaded uremic patients. Iron 133-137 erythropoietin Homo sapiens 91-105 12788784-2 2003 An important role for iron in the embryonic kidney was first identified by Ekblom, who studied transferrin (Landschulz W and Ekblom P. J Biol Chem 260: 15580-15584, 1985; Landschulz W, Thesleff I, and Ekblom P. J Cell Biol 98: 596-601, 1984; Thesleff I, Partanen AM, Landschulz W, Trowbridge IS, and Ekblom P. Differentiation 30: 152- 158, 1985). Iron 22-26 transferrin Homo sapiens 95-106 12941522-0 2003 Over-expression of wild-type and mutant HFE in a human melanocytic cell line reveals an intracellular bridge between MHC class I pathway and transferrin iron uptake. Iron 153-157 transferrin Homo sapiens 141-152 12821113-4 2003 Iron (HIF-1 inhibitor) inhibited increase of HIF-1alpha and NF-kappaB protein levels. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 6-11 12821113-4 2003 Iron (HIF-1 inhibitor) inhibited increase of HIF-1alpha and NF-kappaB protein levels. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 45-55 12637325-10 2003 Although the causality is not yet clear, this interaction might result from a down-regulation of hepcidin expression in response to significant levels of non-transferrin-bound iron. Iron 176-180 transferrin Homo sapiens 158-169 14569286-5 2003 ETA production was enhanced but still iron regulated in the PAO1 strain PAO1-XR that carries two copies of ptxR on its chromosome. Iron 38-42 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 107-111 12914908-5 2003 The formal potential of Cat Fe(III)/Fe(II) couples in PAM films had a linear relationship with pH between pH 4.0 and 9.0 with a slope of -56 mV pH(-1), suggesting that one proton is coupled with single-electron transfer for each heme group of catalase in the electrode reaction. Iron 28-30 catalase Homo sapiens 24-27 12914908-5 2003 The formal potential of Cat Fe(III)/Fe(II) couples in PAM films had a linear relationship with pH between pH 4.0 and 9.0 with a slope of -56 mV pH(-1), suggesting that one proton is coupled with single-electron transfer for each heme group of catalase in the electrode reaction. Iron 28-30 catalase Homo sapiens 243-251 14569286-7 2003 In contrast to PAO1-XR, ETA activity produced by PA103-2R, a PA103 strain carrying two copies of ptxR, is enhanced tenfold and partially deregulated in the presence of iron. Iron 168-172 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 97-101 17003017-11 2003 Hence, the relative iron "overload" in offspring of type 2 diabetics is present along with insulin resistance and might worsen the hepatic insulin insensitivity already present in these patients. Iron 20-24 insulin Homo sapiens 91-98 17003017-11 2003 Hence, the relative iron "overload" in offspring of type 2 diabetics is present along with insulin resistance and might worsen the hepatic insulin insensitivity already present in these patients. Iron 20-24 insulin Homo sapiens 139-146 12884407-7 2003 The results suggest that Mn-exposed workers have higher intracellular iron concentration in the erythrocyte precursors than the controls, resulting in a down-regulation of transferrin receptors on the surface of these cells. Iron 70-74 transferrin Homo sapiens 172-183 14696757-1 2003 BACKGROUND: An inverse correlation between Kt/V and epoetin requirement has recently been demonstrated in stable hemodialysis (HD) patients with adequate iron stores, dialyzed with cellulosic membranes. Iron 154-158 erythropoietin Homo sapiens 52-59 12851791-4 2003 We propose a comparative study of the X-ray absorption spectra at the K-edge of iron, copper, zinc and nickel in serotransferrin and ovotransferrin. Iron 80-84 transferrin Homo sapiens 113-128 12833069-1 2003 Binding to the transferrin receptor is required for endocytosis of HFE and regulation of iron homeostasis. Iron 89-93 transferrin Homo sapiens 15-26 14509218-16 2003 Accordingly, if long-acting EPO is available for non-dialysis CRF patients, the CHr value is likely to be indicative of the need for iron supplementation. Iron 133-137 erythropoietin Homo sapiens 28-31 12915222-4 2003 Following eight weeks of iron supplementation, the mean serum ferritin, iron, and transferrin saturation significantly increased and the total iron binding capacity significantly decreased in the iron deficient group. Iron 25-29 transferrin Homo sapiens 82-93 14587253-11 2003 Specific proteins that are cytotoxic are transferrin/iron, low-density lipoprotein, and complement components, all of which appear in urine in proteinuric states. Iron 53-57 transferrin Homo sapiens 41-52 12795604-2 2003 Structurally, the transferrin molecule is folded into two globular lobes, representing its N-terminal and C-terminal halves, with each lobe possessing a high-affinity iron binding site, in a cleft between two domains. Iron 167-171 transferrin Homo sapiens 18-29 12879735-2 2003 Moreover, lack of available iron is the most common reason for unresponsiveness to epoetin in patients on chronic dialysis. Iron 28-32 erythropoietin Homo sapiens 83-90 12787877-1 2003 It is widely assumed that standard parenteral iron preparations are degraded in the reticuloendothelial cells and that the iron is subsequently incorporated into transferrin. Iron 123-127 transferrin Homo sapiens 162-173 12646040-1 2003 Divalent-metal transporter 1 (DMT1) is involved in the intestinal iron absorption and in iron transport in the transferrin cycle. Iron 89-93 transferrin Homo sapiens 111-122 12787877-4 2003 By using the human hepatoma cell line HepG2 we showed that the parenteral iron preparations ferric saccharate and ferric gluconate donated iron to the cells as efficiently as low molecular weight iron and stimulated non-transferrin bound iron uptake. Iron 74-78 transferrin Homo sapiens 220-231 12787877-10 2003 Further the increase in the expression of the transporter DMT-1 in HepG2 cells after iron treatment is in contrast to the regulation in the duodenum and may be involved in the upregulated uptake of potentially toxic non-transferrin bound iron from the circulation to store it in the non-toxic form of ferritin. Iron 85-89 transferrin Homo sapiens 220-231 12787877-10 2003 Further the increase in the expression of the transporter DMT-1 in HepG2 cells after iron treatment is in contrast to the regulation in the duodenum and may be involved in the upregulated uptake of potentially toxic non-transferrin bound iron from the circulation to store it in the non-toxic form of ferritin. Iron 238-242 transferrin Homo sapiens 220-231 12957295-13 2003 Mitochondrial membrane potential and ATP levels were decreased, and damage to the mitochondria played a critical role in the CYP2E1-plus-iron-dependent toxicity. Iron 137-141 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 125-131 12957294-8 2003 Moreover, the iron treatment increased TNF-alpha release and TNF-alpha promoter activity in a NF-kappaB-dependent manner. Iron 14-18 tumor necrosis factor Rattus norvegicus 39-48 12957294-8 2003 Moreover, the iron treatment increased TNF-alpha release and TNF-alpha promoter activity in a NF-kappaB-dependent manner. Iron 14-18 tumor necrosis factor Rattus norvegicus 61-70 12957294-9 2003 Ferrous iron also transiently decreased cytoplasmic I-kappa B-alpha (IkappaB-alpha), with concomitant increases in nuclear p65 protein and DNA binding of p65/p50. Iron 0-12 synaptotagmin 1 Rattus norvegicus 123-126 12957294-9 2003 Ferrous iron also transiently decreased cytoplasmic I-kappa B-alpha (IkappaB-alpha), with concomitant increases in nuclear p65 protein and DNA binding of p65/p50. Iron 0-12 synaptotagmin 1 Rattus norvegicus 154-157 12957295-4 2003 The ability of iron to modulate the biochemical and toxicologic actions of cytochrome P450 2E1 (CYP2E1) has been evaluated by using isolated microsomes and intact liver cells. Iron 15-19 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 75-94 12856975-0 2003 Transferrin receptor in children and its correlation with iron status and types of milk consumption. Iron 58-62 transferrin Homo sapiens 0-11 12957295-14 2003 These results support the suggestion that low concentrations of iron and polyunsaturated fatty acids can act as priming or sensitizing factors for CYP2E1-induced injury in HepG2 cells and hepatocytes. Iron 64-68 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 147-153 12957295-4 2003 The ability of iron to modulate the biochemical and toxicologic actions of cytochrome P450 2E1 (CYP2E1) has been evaluated by using isolated microsomes and intact liver cells. Iron 15-19 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 96-102 12957295-7 2003 Reactive oxygen production, lipid peroxidation, and interaction with iron chelates have been shown to be enhanced with microsomes isolated from ethanol-treated rats with elevated levels of CYP2E1. Iron 69-73 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 189-195 12957299-2 2003 Results of clinical and epidemiologic studies demonstrate a strong association between iron excess (even at mild levels) and the development of cancer at any site, but they do not indicate whether this reflects a causal link or an indirect association through other factors (i.e., aging, alcohol consumption, and insulin resistance). Iron 87-91 insulin Homo sapiens 313-320 12957295-9 2003 Thus, in the presence of iron complexes, microsomes enriched in CYP2E1 are especially reactive in generation of reactive oxygen species. Iron 25-29 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 64-70 12957295-10 2003 To assess the toxicologic significance of this iron-CYP2E1 interaction, iron (ferric-nitrilotriacetate) was added to HepG2 cells, which were engineered to express the human CYP2E1. Iron 47-51 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 173-179 12807743-0 2003 Potent iron chelators increase the mRNA levels of the universal cyclin-dependent kinase inhibitor p21(CIP1/WAF1), but paradoxically inhibit its translation: a potential mechanism of cell cycle dysregulation. Iron 7-11 cyclin dependent kinase inhibitor 1A Homo sapiens 98-101 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 202-204 cyclin dependent kinase inhibitor 1A Homo sapiens 144-147 12734107-2 2003 DMT1, also known as Nramp2 and DCT1, is the transporter responsible for intestinal iron uptake. Iron 83-87 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Gallus gallus 20-26 12572687-9 2003 However, increased levels of LMW iron were obtained at higher transferrin (Tf) saturation (1.64-2.54 microM range at 80% Tf saturation, 2.77-3.15 microM range at 100% Tf saturation and 3.09-3.39 microM range at 120% Tf saturation). Iron 33-37 transferrin Homo sapiens 62-73 12807743-0 2003 Potent iron chelators increase the mRNA levels of the universal cyclin-dependent kinase inhibitor p21(CIP1/WAF1), but paradoxically inhibit its translation: a potential mechanism of cell cycle dysregulation. Iron 7-11 cyclin dependent kinase inhibitor 1A Homo sapiens 102-106 12807743-0 2003 Potent iron chelators increase the mRNA levels of the universal cyclin-dependent kinase inhibitor p21(CIP1/WAF1), but paradoxically inhibit its translation: a potential mechanism of cell cycle dysregulation. Iron 7-11 cyclin dependent kinase inhibitor 1A Homo sapiens 107-111 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 94-96 cyclin dependent kinase inhibitor 1A Homo sapiens 59-62 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 94-96 cyclin dependent kinase inhibitor 1A Homo sapiens 63-67 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 94-96 cyclin dependent kinase inhibitor 1A Homo sapiens 68-72 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 94-96 cyclin dependent kinase inhibitor 1A Homo sapiens 144-147 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 94-96 cyclin dependent kinase inhibitor 1A Homo sapiens 148-152 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 94-96 cyclin dependent kinase inhibitor 1A Homo sapiens 153-157 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 202-204 cyclin dependent kinase inhibitor 1A Homo sapiens 59-62 12807743-14 2003 Significantly, the effect of chelation on reducing nuclear p21(CIP1/WAF1) was reversed by the Fe donor ferric ammonium citrate, indicating that p21(CIP1/WAF1) translation was dependent on intracellular Fe levels. Iron 202-204 cyclin dependent kinase inhibitor 1A Homo sapiens 63-67 12806616-8 2003 In multivariate logistic regression analyses, elevated ALT level was associated positively with increasing deciles of transferrin saturation (odds ratio [OR] per decile, 1.10; 95% confidence interval [CI], 1.03-1.18) and iron concentration (OR, 1.13; 95% CI, 1.06-1.21). Iron 221-225 transferrin Homo sapiens 118-129 12757983-8 2003 Furthermore, the group in the upper quartile for insulin resistance showed higher hemoglobin concentrations and WBC counts than the lower quartile, independent of smoking status and serum iron concentrations. Iron 188-192 insulin Homo sapiens 49-56 12757853-3 2003 Rats, preloaded with iron, had evidence of both iron deposition and strong iNOS induction in liver Kupffer cells upon injection of LPS; phagocytic cells in the spleen and lung had similar findings. Iron 21-25 nitric oxide synthase 2 Rattus norvegicus 75-79 12757853-5 2003 Western blot analysis showed that iron preloading significantly enhanced LPS-induced iNOS induction in the liver, but not in the spleen or lung. Iron 34-38 nitric oxide synthase 2 Rattus norvegicus 85-89 12757853-6 2003 LPS-induced plasma levels of IL-6, IL-1beta, and TNF-alpha were also significantly higher in iron-preloaded rats as shown by ELISA, but IFN-gamma levels were unchanged. Iron 93-97 interleukin 6 Rattus norvegicus 29-33 12757853-6 2003 LPS-induced plasma levels of IL-6, IL-1beta, and TNF-alpha were also significantly higher in iron-preloaded rats as shown by ELISA, but IFN-gamma levels were unchanged. Iron 93-97 interleukin 1 beta Rattus norvegicus 35-43 12757853-6 2003 LPS-induced plasma levels of IL-6, IL-1beta, and TNF-alpha were also significantly higher in iron-preloaded rats as shown by ELISA, but IFN-gamma levels were unchanged. Iron 93-97 tumor necrosis factor Rattus norvegicus 49-58 12757853-7 2003 We conclude that colloidal-iron phagocytosed by liver Kupffer cells enhanced LPS-induced NO production in vivo, iNOS induction in the liver, and release of IL-6, IL-1beta, and TNF-alpha. Iron 27-31 nitric oxide synthase 2 Rattus norvegicus 112-116 12757853-7 2003 We conclude that colloidal-iron phagocytosed by liver Kupffer cells enhanced LPS-induced NO production in vivo, iNOS induction in the liver, and release of IL-6, IL-1beta, and TNF-alpha. Iron 27-31 interleukin 6 Rattus norvegicus 156-160 12757853-7 2003 We conclude that colloidal-iron phagocytosed by liver Kupffer cells enhanced LPS-induced NO production in vivo, iNOS induction in the liver, and release of IL-6, IL-1beta, and TNF-alpha. Iron 27-31 interleukin 1 beta Rattus norvegicus 162-170 12757853-7 2003 We conclude that colloidal-iron phagocytosed by liver Kupffer cells enhanced LPS-induced NO production in vivo, iNOS induction in the liver, and release of IL-6, IL-1beta, and TNF-alpha. Iron 27-31 tumor necrosis factor Rattus norvegicus 176-185 12829269-6 2003 For pathogens, host-iron complexes (transferrin, lactoferrin, haem, haemoglobin) are directly used as iron sources. Iron 20-24 transferrin Homo sapiens 36-47 12829269-6 2003 For pathogens, host-iron complexes (transferrin, lactoferrin, haem, haemoglobin) are directly used as iron sources. Iron 102-106 transferrin Homo sapiens 36-47 12774019-5 2003 HepG2 cells over-expressing CYP2E1 (E47 cells) were treated with arachidonic acid (AA) plus iron, agents important in development of alcoholic liver injury and which are toxic to E47 cells by a mechanism dependent on CYP2E1, oxidative stress, and lipid peroxidation. Iron 92-96 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 28-34 12781465-1 2003 Mass spectrometry, proteomics, and protein chemistry methods are used to characterize the cleavage products of 79 kDa transferrin proteins induced by iron-catalyzed oxidation, including a novel C-terminal polypeptide released upon disulfide reduction. Iron 150-154 transferrin Homo sapiens 118-129 12801838-0 2003 Erythroid bone marrow activity and red cell hemoglobinization in iron sufficient beta-thalassemia heterozygotes as reflected by soluble transferrin receptor and reticulocyte hemoglobin in content. Iron 65-69 transferrin Homo sapiens 136-147 18494894-9 2003 Some bacterial species could additionally utilize iron bound to the iron carrier protein transferrin present in eccrine sweat. Iron 50-54 transferrin Homo sapiens 89-100 18494894-9 2003 Some bacterial species could additionally utilize iron bound to the iron carrier protein transferrin present in eccrine sweat. Iron 68-72 transferrin Homo sapiens 89-100 18494894-10 2003 This was minimized by the use of an agent, butylated hydroxytoluene (BHT), capable of liberating iron from transferrin via reduction of transferrin-bound ferric ions, allowing subsequent sequestration of Fe(II). Iron 97-101 transferrin Homo sapiens 107-118 18494894-10 2003 This was minimized by the use of an agent, butylated hydroxytoluene (BHT), capable of liberating iron from transferrin via reduction of transferrin-bound ferric ions, allowing subsequent sequestration of Fe(II). Iron 97-101 transferrin Homo sapiens 136-147 18494894-19 2003 The combination of an efficient iron chelator with an agent capable of liberating iron from transferrin offers significant benefits in terms of bacterial growth inhibition on the skin and provides a new route to axillary deodorancy. Iron 32-36 transferrin Homo sapiens 92-103 18494894-19 2003 The combination of an efficient iron chelator with an agent capable of liberating iron from transferrin offers significant benefits in terms of bacterial growth inhibition on the skin and provides a new route to axillary deodorancy. Iron 82-86 transferrin Homo sapiens 92-103 19379368-3 2003 Recently, however, the trend to administer maintenance iron with resultant high serum ferritin and high transferrin saturation has led to an increase in reports of iron overload. Iron 55-59 transferrin Homo sapiens 104-115 19379368-3 2003 Recently, however, the trend to administer maintenance iron with resultant high serum ferritin and high transferrin saturation has led to an increase in reports of iron overload. Iron 164-168 transferrin Homo sapiens 104-115 12781465-7 2003 Iron-catalyzed cleavage induces fragments originating from both the N- and C-terminus of transferrin. Iron 0-4 transferrin Homo sapiens 89-100 12749025-0 2003 Glucagon-like peptide-1 decreases endogenous amyloid-beta peptide (Abeta) levels and protects hippocampal neurons from death induced by Abeta and iron. Iron 146-150 glucagon Homo sapiens 0-23 12626517-1 2003 Human heme oxygenase-1 (hHO-1) catalyzes the NADPH-cytochrome P450 reductase-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 133-137 cytochrome p450 oxidoreductase Homo sapiens 45-76 27319257-1 2003 The RCN is to continue lobbying this month for a "cast iron guarantee" that nurses will sit on the executive boards of NHS foundation trusts. Iron 55-59 reticulocalbin 1 Homo sapiens 4-7 12798850-4 2003 EPO therapy is efficient, in moderate anaemic patients, to reduce allogeneic transfusion when iron supplementation is associated. Iron 94-98 erythropoietin Homo sapiens 0-3 12881862-0 2003 [Modulation of iron on the vasodilating effect of interleukin-2 in the isolated aortic ring]. Iron 15-19 interleukin 2 Homo sapiens 50-63 12881862-1 2003 OBJECTIVE: To explore the effect and mechanism of iron on the vasodilating effect of interleukin-2 (IL-2) in the isolated aortic ring. Iron 50-54 interleukin 2 Homo sapiens 85-98 12881862-1 2003 OBJECTIVE: To explore the effect and mechanism of iron on the vasodilating effect of interleukin-2 (IL-2) in the isolated aortic ring. Iron 50-54 interleukin 2 Homo sapiens 100-104 12646553-3 2003 Here we demonstrate that cytochrome c is nitrosylated on its heme iron during apoptosis. Iron 66-70 cytochrome c, somatic Homo sapiens 25-37 12646553-9 2003 We conclude that nitrosylation of the heme iron of cytochrome c may be a novel mechanism of apoptosis regulation. Iron 43-47 cytochrome c, somatic Homo sapiens 51-63 12726917-4 2003 We hypothesized that an amine derivative of alpha-lipoamide (LM), 5-[1,2] dithiolan-3-yl-pentanoic acid (2-dimethylamino-ethyl)-amide (alpha-lipoic acid-plus [LAP]; pKa = 8.0), would concentrate via proton trapping within lysosomes, and that the vicinal thiols of the reduced form of this agent would interact with intralysosomal iron, preventing oxidant-mediated cell damage. Iron 330-334 acid phosphatase, prostate Mus musculus 135-157 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 140-144 interferon gamma Homo sapiens 33-49 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 140-144 interferon gamma Homo sapiens 51-60 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 242-246 interferon gamma Homo sapiens 33-49 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 242-246 interferon gamma Homo sapiens 51-60 12522003-5 2003 IFN-gamma and LPS dose-dependently increased the cellular expression of divalent metal transporter-1, a transmembrane transporter of ferrous iron, and stimulated the uptake of nontransferrin bound iron (NTBI) into cells. Iron 141-145 interferon gamma Homo sapiens 0-9 12522003-5 2003 IFN-gamma and LPS dose-dependently increased the cellular expression of divalent metal transporter-1, a transmembrane transporter of ferrous iron, and stimulated the uptake of nontransferrin bound iron (NTBI) into cells. Iron 197-201 interferon gamma Homo sapiens 0-9 12522003-6 2003 At the same time, IFN-gamma and LPS down-regulated the expression of ferroportin mRNA, a putative iron exporter, and decreased iron release from monocytes. Iron 98-102 interferon gamma Homo sapiens 18-27 12522003-6 2003 At the same time, IFN-gamma and LPS down-regulated the expression of ferroportin mRNA, a putative iron exporter, and decreased iron release from monocytes. Iron 127-131 interferon gamma Homo sapiens 18-27 12739968-1 2003 A key issue regarding the speciation of Al(3+) in serum is how well the ligands citric acid and phosphate can compete with the iron transport protein serum transferrin for the aluminum. Iron 127-131 transferrin Homo sapiens 156-167 12731884-1 2003 Human serum transferrin (hTF) is an iron transport protein, comprising two lobes (N and C), each containing a single metal-binding center. Iron 36-40 transferrin Homo sapiens 12-23 12793906-2 2003 Several studies indicate that a reduction step of ferric iron to ferrous is necessary, both in the case of transferrin-mediated and transferrin-independent iron uptake. Iron 57-61 transferrin Homo sapiens 107-118 12793906-2 2003 Several studies indicate that a reduction step of ferric iron to ferrous is necessary, both in the case of transferrin-mediated and transferrin-independent iron uptake. Iron 57-61 transferrin Homo sapiens 132-143 12793906-7 2003 The uptake of transferrin-bound iron was investigated by using 55Fe-loaded transferrin, as well as by monitoring fluorimetrically the intracellular iron levels in calcein-preloaded cells. Iron 32-36 transferrin Homo sapiens 14-25 12793906-7 2003 The uptake of transferrin-bound iron was investigated by using 55Fe-loaded transferrin, as well as by monitoring fluorimetrically the intracellular iron levels in calcein-preloaded cells. Iron 32-36 transferrin Homo sapiens 75-86 12793906-7 2003 The uptake of transferrin-bound iron was investigated by using 55Fe-loaded transferrin, as well as by monitoring fluorimetrically the intracellular iron levels in calcein-preloaded cells. Iron 148-152 transferrin Homo sapiens 14-25 12793906-8 2003 Transferrin-independent iron uptake was investigated using 55Fe complexed by nitrilotriacetic acid (55Fe-NTA complex).The stimulation of GGT activity, by administration to cells of the substrates glutathione and glycyl-glycine, was generally reflected in a facilitation of transferrin-bound iron uptake. Iron 24-28 transferrin Homo sapiens 0-11 12793906-10 2003 Accordingly, inhibition of GGT activity by means of two independent inhibitors, acivicin and serine/boric acid complex, resulted in a decreased uptake of transferrin-bound iron. Iron 172-176 transferrin Homo sapiens 154-165 12793906-0 2003 Possible role of membrane gamma-glutamyltransferase activity in the facilitation of transferrin-dependent and -independent iron uptake by cancer cells. Iron 123-127 transferrin Homo sapiens 84-95 12740813-9 2003 Finally, Fe(II/III) gives a much lower reorganisation energy than Co(II/III); this is owing to the occupied d(z2) orbital in Co(II). Iron 9-11 mitochondrially encoded cytochrome c oxidase III Homo sapiens 15-18 12740813-9 2003 Finally, Fe(II/III) gives a much lower reorganisation energy than Co(II/III); this is owing to the occupied d(z2) orbital in Co(II). Iron 9-11 mitochondrially encoded cytochrome c oxidase III Homo sapiens 72-75 12740813-9 2003 Finally, Fe(II/III) gives a much lower reorganisation energy than Co(II/III); this is owing to the occupied d(z2) orbital in Co(II). Iron 9-11 mitochondrially encoded cytochrome c oxidase II Homo sapiens 125-131 12628824-1 2003 Transparent protein film of iron-free cytochrome c (Cyt. Iron 28-32 cytochrome c, somatic Homo sapiens 38-50 12718557-5 2003 On the basis of the nu(Fe-CO) and nu(C-O) values in the resonance Raman and infrared spectra of the ferrous-CO complexes of Cgb and its mutants, it was found that CO binds to the ferrous iron after the His81 imidazole is dissociated, and three conformers are present in the resultant CO coordination structure. Iron 187-191 cytoglobin Homo sapiens 124-127 12707050-10 2003 This suggests that transferrin may be an important factor in the activation of hepatic stellate cells in conditions of iron overload. Iron 119-123 transferrin Rattus norvegicus 19-30 12737947-4 2003 We propose that the liver plays a central role in the maintenance of iron homeostasis by regulating the expression of hepcidin in response to changes in the ratio of diferric transferrin in the circulation to the level of transferrin receptor 1. Iron 69-73 transferrin Homo sapiens 175-186 12737947-4 2003 We propose that the liver plays a central role in the maintenance of iron homeostasis by regulating the expression of hepcidin in response to changes in the ratio of diferric transferrin in the circulation to the level of transferrin receptor 1. Iron 69-73 transferrin Homo sapiens 222-233 12738232-0 2003 Differential accumulation of non-transferrin-bound iron by cardiac myocytes and fibroblasts. Iron 51-55 transferrin Rattus norvegicus 33-44 12704209-3 2003 HFE is expressed in small intestinal crypt cells where transferrin-iron entry may determine subsequent iron absorption by mature enterocytes, but the physiological function of TfR2 is unknown. Iron 67-71 transferrin Homo sapiens 55-66 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 148-152 transferrin Homo sapiens 163-174 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 305-309 transferrin Homo sapiens 163-174 12700102-0 2003 Transferrin-iron uptake by Gram-negative bacteria. Iron 12-16 transferrin Homo sapiens 0-11 12700102-1 2003 Members of the families Neisseriaceae, Pasteurellaceae and Moraxellaceae are capable of transferrin-iron acquisition in the absence of siderophore production. Iron 100-104 transferrin Homo sapiens 88-99 12700102-3 2003 Both proteins are surface exposed, iron-regulated and capable of binding transferrin. Iron 35-39 transferrin Homo sapiens 73-84 12700102-8 2003 However, unlike the other TonB-dependent receptors where vitamins or ferric-siderophores are wholly internalized, the bacterial transferrin receptor must remove iron from transferrin at the cell surface. Iron 161-165 transferrin Homo sapiens 128-139 12700102-8 2003 However, unlike the other TonB-dependent receptors where vitamins or ferric-siderophores are wholly internalized, the bacterial transferrin receptor must remove iron from transferrin at the cell surface. Iron 161-165 transferrin Homo sapiens 171-182 12700102-9 2003 This review focuses on the structure-function relationships in the transferrin-binding proteins, their sequence and antigenic diversity, and the mechanisms by which they accomplish transferrin-iron uptake. Iron 193-197 transferrin Homo sapiens 67-78 12700102-9 2003 This review focuses on the structure-function relationships in the transferrin-binding proteins, their sequence and antigenic diversity, and the mechanisms by which they accomplish transferrin-iron uptake. Iron 193-197 transferrin Homo sapiens 181-192 12713595-0 2003 Iron chelators inhibit VCAM-1 expression in human dermal microvascular endothelial cells. Iron 0-4 vascular cell adhesion molecule 1 Homo sapiens 23-29 12713595-2 2003 To investigate the role of iron in TNF alpha-induced VCAM-1 gene expression, human dermal microvascular endothelial cells (HDMEC) were stimulated with TNF alpha in the presence of iron chelators and examined for expression of VCAM-1. Iron 27-31 tumor necrosis factor Homo sapiens 35-44 12713595-3 2003 The iron chelators dipyridyl (DP) and desferoxamine (DFO) inhibited VCAM-1 protein and mRNA induction in a concentration- and time-dependent manner. Iron 4-8 vascular cell adhesion molecule 1 Homo sapiens 68-74 12713595-4 2003 The induction of VCAM-1 was not inhibited by nonmetal binding reactive oxygen species (ROS) scavengers, implying a direct effect of iron in the expression of these adhesion molecules. Iron 132-136 vascular cell adhesion molecule 1 Homo sapiens 17-23 12713595-5 2003 The effect of iron was mediated at the level of gene transcription since pretreatment with DP abrogated the TNF alpha-mediated up-regulation of VCAM-1 heterogeneous nuclear RNA. Iron 14-18 tumor necrosis factor Homo sapiens 108-117 12713595-5 2003 The effect of iron was mediated at the level of gene transcription since pretreatment with DP abrogated the TNF alpha-mediated up-regulation of VCAM-1 heterogeneous nuclear RNA. Iron 14-18 vascular cell adhesion molecule 1 Homo sapiens 144-150 12713595-10 2003 These data suggest that iron plays a critical role in TNF alpha mediated VCAM-1 induction in HDMEC, and the target for iron effects may be IRF-1, NF-kappa B, and potentially chromatin remodeling. Iron 24-28 tumor necrosis factor Homo sapiens 54-63 12713595-10 2003 These data suggest that iron plays a critical role in TNF alpha mediated VCAM-1 induction in HDMEC, and the target for iron effects may be IRF-1, NF-kappa B, and potentially chromatin remodeling. Iron 24-28 vascular cell adhesion molecule 1 Homo sapiens 73-79 12713595-10 2003 These data suggest that iron plays a critical role in TNF alpha mediated VCAM-1 induction in HDMEC, and the target for iron effects may be IRF-1, NF-kappa B, and potentially chromatin remodeling. Iron 119-123 interferon regulatory factor 1 Homo sapiens 139-144 12713595-10 2003 These data suggest that iron plays a critical role in TNF alpha mediated VCAM-1 induction in HDMEC, and the target for iron effects may be IRF-1, NF-kappa B, and potentially chromatin remodeling. Iron 119-123 nuclear factor kappa B subunit 1 Homo sapiens 146-156 12730455-6 2003 Recent work established that m-acon expression is translationally regulated by iron in a manner that is strongly correlated with IRP RNA-binding activity. Iron 79-83 aconitase 2 Homo sapiens 29-35 12730455-8 2003 The changes in m-acon synthesis and abundance in liver during iron deficiency fail to affect TCA-cycle capacity but are associated with a significant upregulation of mitochondrial export of radiolabeled citrate. Iron 62-66 aconitase 2 Homo sapiens 15-21 12730464-6 2003 For example, transferrin receptor levels increase inversely to maternal Fe levels. Iron 72-74 transferrin Homo sapiens 13-24 12716026-3 2003 Treatment with fibroblast growth factor-2, neurotrophin-4, or insulin-like growth factor-1 potentiated neuronal cell death induced by iron-citrate (Fe) or buthionine sulfoximine (BSO), but not ethacrynic acid (EA). Iron 148-150 fibroblast growth factor 2 Homo sapiens 15-41 12742584-1 2003 We recently reported that Ascaris suum mitochondria express stage-specific isoforms of complex II: the flavoprotein subunit and the small subunit of cytochrome b (CybS) of the larval complex II differ from those of adult enzyme, while two complex IIs share a common iron-sulfur cluster subunit (Ip). Iron 266-270 CYTB Ascaris suum 149-161 12704390-10 2003 We found unexpected alterations in the expression of Slc39a1 (mouse ortholog of SLC11A3) and Cybrd1, which encode key iron transport proteins, and Hamp (hepcidin antimicrobial peptide), a hepatic regulator of iron transport. Iron 118-122 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 80-87 12704390-10 2003 We found unexpected alterations in the expression of Slc39a1 (mouse ortholog of SLC11A3) and Cybrd1, which encode key iron transport proteins, and Hamp (hepcidin antimicrobial peptide), a hepatic regulator of iron transport. Iron 118-122 cytochrome b reductase 1 Mus musculus 93-99 12704390-11 2003 We propose that inappropriate regulatory cues from the liver underlie greater duodenal iron absorption, possibly involving the ferric reductase Cybrd1. Iron 87-91 cytochrome b reductase 1 Mus musculus 144-150 12686666-8 2003 RESULTS: HD patients on maintenance iron showed elevated carbonylated fibrinogen compared with healthy subjects. Iron 36-40 fibrinogen beta chain Homo sapiens 70-80 12686666-9 2003 During a HD session, carbonyls on fibrinogen further increased when 125 mg iron gluconate was administered, but no changes were detected with 62.5 mg iron gluconate or in the absence of iron. Iron 75-79 fibrinogen beta chain Homo sapiens 34-44 12686666-11 2003 CONCLUSIONS: The significant acute increase in carbonylated fibrinogen with 125 mg iron gluconate suggests that this iron dose should be used with caution. Iron 83-87 fibrinogen beta chain Homo sapiens 60-70 12686666-12 2003 As fibrinogen is highly susceptible to iron-induced oxidation in vivo, it may serve as a marker reflecting acute iron oxidative damage and as a tool in refinement of the existing clinical dose guidelines for intravenous iron therapy. Iron 39-43 fibrinogen beta chain Homo sapiens 3-13 12686666-12 2003 As fibrinogen is highly susceptible to iron-induced oxidation in vivo, it may serve as a marker reflecting acute iron oxidative damage and as a tool in refinement of the existing clinical dose guidelines for intravenous iron therapy. Iron 113-117 fibrinogen beta chain Homo sapiens 3-13 12686666-12 2003 As fibrinogen is highly susceptible to iron-induced oxidation in vivo, it may serve as a marker reflecting acute iron oxidative damage and as a tool in refinement of the existing clinical dose guidelines for intravenous iron therapy. Iron 113-117 fibrinogen beta chain Homo sapiens 3-13 12716026-3 2003 Treatment with fibroblast growth factor-2, neurotrophin-4, or insulin-like growth factor-1 potentiated neuronal cell death induced by iron-citrate (Fe) or buthionine sulfoximine (BSO), but not ethacrynic acid (EA). Iron 148-150 neurotrophin 4 Homo sapiens 43-57 12716026-3 2003 Treatment with fibroblast growth factor-2, neurotrophin-4, or insulin-like growth factor-1 potentiated neuronal cell death induced by iron-citrate (Fe) or buthionine sulfoximine (BSO), but not ethacrynic acid (EA). Iron 148-150 insulin like growth factor 1 Homo sapiens 62-90 12828522-1 2003 When suspecting an iron overload condition, the transferrin saturation levels should be determined. Iron 19-23 transferrin Homo sapiens 48-59 12806962-6 2003 For example, iron controls the oxygen response of HIF-1 activity by two mechanisms; in cytosol, the half life of HIF-1 alpha is determined by hydroxylation of Pro, and transcriptional activity of HIF1 alpha in nuclei is disturbed by hydroxylation of Asn. Iron 13-17 hypoxia inducible factor 1 subunit alpha Homo sapiens 113-124 12806962-6 2003 For example, iron controls the oxygen response of HIF-1 activity by two mechanisms; in cytosol, the half life of HIF-1 alpha is determined by hydroxylation of Pro, and transcriptional activity of HIF1 alpha in nuclei is disturbed by hydroxylation of Asn. Iron 13-17 hypoxia inducible factor 1 subunit alpha Homo sapiens 196-206 12806962-6 2003 For example, iron controls the oxygen response of HIF-1 activity by two mechanisms; in cytosol, the half life of HIF-1 alpha is determined by hydroxylation of Pro, and transcriptional activity of HIF1 alpha in nuclei is disturbed by hydroxylation of Asn. Iron 13-17 hypoxia inducible factor 1 subunit alpha Homo sapiens 50-55 12729727-3 2003 We report a novel heterologous system for the expression of catalytically active iron-containing NI1 NHase in Escherichia coli, involving coexpression with the E. coli GroES and GroEL chaperones. Iron 81-85 GroEL Escherichia coli 178-183 12778774-2 2003 Oxidative stress and carbonyl stress of uremia, dialysis procedure and/or intravenous iron therapy result in AGE (advanced glycation end-product), ALE (advanced lipoxidation end-product) and AOPP (advanced oxidation protein product) formation, favouring together with elevated CRP (C-reactive protein) levels the development of cardiovascular and cerebrovascular complications. Iron 86-90 C-reactive protein Homo sapiens 277-280 12778774-2 2003 Oxidative stress and carbonyl stress of uremia, dialysis procedure and/or intravenous iron therapy result in AGE (advanced glycation end-product), ALE (advanced lipoxidation end-product) and AOPP (advanced oxidation protein product) formation, favouring together with elevated CRP (C-reactive protein) levels the development of cardiovascular and cerebrovascular complications. Iron 86-90 C-reactive protein Homo sapiens 282-300 12667060-0 2003 Investigation of the mechanism of iron release from the C-lobe of human serum transferrin: mutational analysis of the role of a pH sensitive triad. Iron 34-38 transferrin Homo sapiens 78-89 12591920-0 2003 Iron regulatory protein 2 as iron sensor. Iron 29-33 iron responsive element binding protein 2 Homo sapiens 0-25 12591920-2 2003 Iron regulatory protein 2 coordinates cellular regulation of iron metabolism by binding to iron responsive elements in mRNA. Iron 61-65 iron responsive element binding protein 2 Homo sapiens 0-25 12591920-2 2003 Iron regulatory protein 2 coordinates cellular regulation of iron metabolism by binding to iron responsive elements in mRNA. Iron 91-95 iron responsive element binding protein 2 Homo sapiens 0-25 12667076-5 2003 Similar iron(III)-ligand complexes were formed upon reaction of 1 and several other N-hydroxyguanidines with BH(4)-free full-length iNOS and BH(4)-free nNOS(oxy). Iron 8-12 nitric oxide synthase 2 Homo sapiens 132-136 12667076-11 2003 Comparison of the spectral and physicochemical properties of the N-hydroxyguanidine complexes of BH(4)-free iNOS(oxy) (type II") with those of the previously described corresponding complexes of microperoxidase (MP-8) suggests that, in both cases, N-hydroxyguanidines bind to iron(III) via their oxygen atom after deprotonation or weakening of the O-H bond. Iron 276-280 nitric oxide synthase 2 Homo sapiens 108-112 12667060-3 2003 Human serum transferrin (hTF) binds iron in the blood and delivers it to actively dividing cells; through the process of receptor-mediated endocytosis, diferric hTF in the serum (pH approximately 7.4) binds to specific TF receptors on the cell surface and is internalized, whereupon a pH drop in the endosome (pH approximately 5.6) facilitates iron release. Iron 36-40 transferrin Homo sapiens 12-23 12667060-3 2003 Human serum transferrin (hTF) binds iron in the blood and delivers it to actively dividing cells; through the process of receptor-mediated endocytosis, diferric hTF in the serum (pH approximately 7.4) binds to specific TF receptors on the cell surface and is internalized, whereupon a pH drop in the endosome (pH approximately 5.6) facilitates iron release. Iron 344-348 transferrin Homo sapiens 12-23 12682387-0 2003 fac-Tris(2-ethyl-4-oxo-4H-pyran-3-olato-kappa2O3,O4)iron(III) and its aluminium(III) analog. Iron 52-56 FA complementation group C Homo sapiens 0-3 12681966-3 2003 Early iron overload may be assessed by biochemical parameters such as increased transferrin saturation and serum ferritin. Iron 6-10 transferrin Homo sapiens 80-91 12651624-0 2003 Expression of E-cadherin and other paracellular junction genes is decreased in iron-loaded hepatocytes. Iron 79-83 cadherin 1 Homo sapiens 14-24 12651624-6 2003 Iron loading of hepatocytes resulted in decreased E-cadherin promoter activity and subsequently decreased E-cadherin mRNA and protein expression. Iron 0-4 cadherin 1 Homo sapiens 50-60 12651624-6 2003 Iron loading of hepatocytes resulted in decreased E-cadherin promoter activity and subsequently decreased E-cadherin mRNA and protein expression. Iron 0-4 cadherin 1 Homo sapiens 106-116 12670985-1 2003 Transferrin-binding protein B (TbpB) is one component of a bipartite receptor in several gram-negative bacterial species that binds host transferrin and mediates the uptake of iron for growth. Iron 176-180 transferrin Homo sapiens 0-11 12670985-1 2003 Transferrin-binding protein B (TbpB) is one component of a bipartite receptor in several gram-negative bacterial species that binds host transferrin and mediates the uptake of iron for growth. Iron 176-180 transferrin Homo sapiens 137-148 12629548-5 2003 Iron regulatory protein 2 (IRP2), a modulator of iron metabolism, is regulated by iron-induced ubiquitination and degradation. Iron 49-53 iron responsive element binding protein 2 Homo sapiens 0-25 12675926-6 2003 Levels of cytochrome c were increased while levels of pro-caspase-9 and pro-caspase-3 were decreased in cytosolic fractions of iron-treated hippocampal slice cultures. Iron 127-131 cytochrome c, somatic Homo sapiens 10-22 12675926-6 2003 Levels of cytochrome c were increased while levels of pro-caspase-9 and pro-caspase-3 were decreased in cytosolic fractions of iron-treated hippocampal slice cultures. Iron 127-131 caspase 3 Homo sapiens 72-85 12675926-8 2003 In addition, inhibition of caspase-3 activity by Ac-DEVDcho partially protected cells from iron toxicity. Iron 91-95 caspase 3 Homo sapiens 27-36 12629548-5 2003 Iron regulatory protein 2 (IRP2), a modulator of iron metabolism, is regulated by iron-induced ubiquitination and degradation. Iron 49-53 iron responsive element binding protein 2 Homo sapiens 27-31 12629548-5 2003 Iron regulatory protein 2 (IRP2), a modulator of iron metabolism, is regulated by iron-induced ubiquitination and degradation. Iron 82-86 iron responsive element binding protein 2 Homo sapiens 0-25 12629548-5 2003 Iron regulatory protein 2 (IRP2), a modulator of iron metabolism, is regulated by iron-induced ubiquitination and degradation. Iron 82-86 iron responsive element binding protein 2 Homo sapiens 27-31 12629548-7 2003 The oxidation of IRP2 is generated by haem, which binds to IRP2 in iron-rich cells, and by oxygen, indicating that the iron sensing of IRP2 depends on the synthesis and availability of haem. Iron 67-71 iron responsive element binding protein 2 Homo sapiens 17-21 12629548-7 2003 The oxidation of IRP2 is generated by haem, which binds to IRP2 in iron-rich cells, and by oxygen, indicating that the iron sensing of IRP2 depends on the synthesis and availability of haem. Iron 67-71 iron responsive element binding protein 2 Homo sapiens 59-63 12629548-7 2003 The oxidation of IRP2 is generated by haem, which binds to IRP2 in iron-rich cells, and by oxygen, indicating that the iron sensing of IRP2 depends on the synthesis and availability of haem. Iron 67-71 iron responsive element binding protein 2 Homo sapiens 59-63 12629548-7 2003 The oxidation of IRP2 is generated by haem, which binds to IRP2 in iron-rich cells, and by oxygen, indicating that the iron sensing of IRP2 depends on the synthesis and availability of haem. Iron 119-123 iron responsive element binding protein 2 Homo sapiens 17-21 12629548-7 2003 The oxidation of IRP2 is generated by haem, which binds to IRP2 in iron-rich cells, and by oxygen, indicating that the iron sensing of IRP2 depends on the synthesis and availability of haem. Iron 119-123 iron responsive element binding protein 2 Homo sapiens 59-63 12629548-7 2003 The oxidation of IRP2 is generated by haem, which binds to IRP2 in iron-rich cells, and by oxygen, indicating that the iron sensing of IRP2 depends on the synthesis and availability of haem. Iron 119-123 iron responsive element binding protein 2 Homo sapiens 59-63 12486226-0 2003 Binding and release of iron by gel-encapsulated human transferrin: evidence for a conformational search. Iron 23-27 transferrin Homo sapiens 54-65 12486226-5 2003 Sol-gel-encapsulated iron-free transferrin samples are prepared by using two protocols. Iron 21-25 transferrin Homo sapiens 31-42 18209438-0 2003 Attitude of physicians towards iron supplementation in hemodialysis patients treated with erythropoietin. Iron 31-35 erythropoietin Homo sapiens 90-104 12646708-0 2003 The influence of the synergistic anion on iron chelation by ferric binding protein, a bacterial transferrin. Iron 42-46 transferrin Homo sapiens 96-107 18209438-1 2003 This study was performed to evaluate the attitude of the physicians in Saudi Arabia towards iron supplementation in hemodialysis patients treated by recombinant human erythropoietin (r-HuEPO). Iron 92-96 erythropoietin Homo sapiens 167-181 12499381-5 2003 AmiE protein expression and amidase enzyme activity were iron-repressed in H. pylori 26695 but constitutive in the isogenic fur mutant. Iron 57-61 aliphatic amidase Helicobacter pylori 26695 0-4 12646199-5 2003 Iron chelators have also been reported to stabilize HIF-1 alpha protein and activate HIF-1. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 52-63 12646199-5 2003 Iron chelators have also been reported to stabilize HIF-1 alpha protein and activate HIF-1. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 52-57 12646199-6 2003 In this study, we investigated the effects of dibenzoylmethane (DBM), a natural dietary compound and an iron chelator, on HIF-1 pathway. Iron 104-108 hypoxia inducible factor 1 subunit alpha Homo sapiens 122-127 12627980-7 2003 The interactions of iron-loaded transferrins with transferrin receptor 1 occur with average dissociation constants of 3 +/- 1 and 5 +/- 1 nM for the only C-site iron-loaded and of 6.0 +/- 0.6 and 7 +/- 0.5 nM for the iron-saturated ST in the absence or presence of CHAPS, respectively. Iron 20-24 transferrin Homo sapiens 32-43 12627980-7 2003 The interactions of iron-loaded transferrins with transferrin receptor 1 occur with average dissociation constants of 3 +/- 1 and 5 +/- 1 nM for the only C-site iron-loaded and of 6.0 +/- 0.6 and 7 +/- 0.5 nM for the iron-saturated ST in the absence or presence of CHAPS, respectively. Iron 161-165 transferrin Homo sapiens 32-43 12627980-7 2003 The interactions of iron-loaded transferrins with transferrin receptor 1 occur with average dissociation constants of 3 +/- 1 and 5 +/- 1 nM for the only C-site iron-loaded and of 6.0 +/- 0.6 and 7 +/- 0.5 nM for the iron-saturated ST in the absence or presence of CHAPS, respectively. Iron 161-165 transferrin Homo sapiens 32-43 12511571-6 2003 Expression of HO-1 was also reduced in human cells when exposed to interferon-gamma or an iron chelator desferrioxamine, each of which induced Bach1 expression. Iron 90-94 BTB domain and CNC homolog 1 Homo sapiens 143-148 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 23-27 charged multivesicular body protein 2B Homo sapiens 204-208 12870058-4 2003 There was no significant difference in high-fluorescence reticulocyte and soluble transferrin receptor values between the two groups, but a correlation was observed between high-fluorescence reticulocytes and soluble transferrin receptors in iron-deficiency anemia, probably due to increased receptor synthesis as a response to decreased iron content in erythrocytes. Iron 242-246 transferrin Homo sapiens 217-228 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 120-124 charged multivesicular body protein 2B Homo sapiens 204-208 12429017-0 2003 Modulation of cytochrome c spin states by lipid acyl chains: a continuous-wave electron paramagnetic resonance (CW-EPR) study of haem iron. Iron 134-138 cytochrome c, somatic Homo sapiens 14-26 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 120-124 charged multivesicular body protein 2B Homo sapiens 204-208 12572667-5 2003 When cells were incubated with up to 20 microM of iron, a typical decrease in IRP1 and IRP2 activity was observed. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 87-91 12614218-13 2003 The impaired TNF-alpha transcription in cells from ID subjects indicates that the quality of the immune response is linked to the Fe status of mononuclear cells. Iron 130-132 tumor necrosis factor Homo sapiens 13-22 12406888-1 2003 Cellular iron uptake in most tissues occurs via endocytosis of diferric transferrin (Tf) bound to the transferrin receptor (TfR). Iron 9-13 transferrin Homo sapiens 72-83 12848962-4 2003 The presence of transferrin receptor on immature, proliferating thymocytes and the inhibition of thymocyte proliferation and differentiation by anti-transferrin receptor antibody highlight the importance of iron to T cell development. Iron 207-211 transferrin Homo sapiens 16-27 12848962-4 2003 The presence of transferrin receptor on immature, proliferating thymocytes and the inhibition of thymocyte proliferation and differentiation by anti-transferrin receptor antibody highlight the importance of iron to T cell development. Iron 207-211 transferrin Homo sapiens 149-160 12848962-6 2003 The association of the iron transporter NRAMP1 with several autoimmune disorders along with evidence that iron can catalyze the production of cryptic epitopes of several autoantigens, establishes a potential role for iron in the development of autoimmunity. Iron 23-27 solute carrier family 11 member 1 Homo sapiens 40-46 12779071-2 2003 Patients with hereditary hemochromatosis, a disease characterized by progressive iron overload due, in most cases, to homozygosity for C282Y mutation in the HFE gene, have often decreased insulin sensitivity and release. Iron 81-85 insulin Homo sapiens 188-195 12589962-1 2003 Iron transport in the plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor, the transferrin receptor (TfR). Iron 0-4 transferrin Homo sapiens 47-58 12589962-1 2003 Iron transport in the plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor, the transferrin receptor (TfR). Iron 74-78 transferrin Homo sapiens 47-58 12779071-8 2003 (2) The presence of mild iron overload was associated with a lower insulin release. Iron 25-29 insulin Homo sapiens 67-74 12634541-8 2003 Amounts of transferrin-bound iron (TRF-[Fe3+]) in whole blood and blood plasma samples were measured using quantitative electron paramagnetic resonance spectroscopy. Iron 29-33 transferrin Rattus norvegicus 11-22 12631267-8 2003 Two alternative conformations, rotated 180 degrees around an imaginary iron-catecholamine axis, were found for DA and l-DOPA in PAH and for DA in TH. Iron 71-75 tyrosine hydroxylase Homo sapiens 146-148 12651115-1 2003 Human serum transferrin is an essential bilobal protein that transports iron in the circulation for delivery to iron-requiring cells. Iron 112-116 transferrin Homo sapiens 12-23 12634541-0 2003 Electron paramagnetic resonance analysis of transferrin-bound iron in animal models of blunt trauma. Iron 62-66 transferrin Rattus norvegicus 44-55 12634541-2 2003 The objective of the present research was to assess the effect of iron sequestration in animal models of blunt trauma by means of electron paramagnetic resonance spectroscopy of iron in complex with transferrin, a main iron-transporting protein in blood, and to correlate this effect with the extent of induced injury. Iron 66-70 transferrin Rattus norvegicus 199-210 12651115-1 2003 Human serum transferrin is an essential bilobal protein that transports iron in the circulation for delivery to iron-requiring cells. Iron 72-76 transferrin Homo sapiens 12-23 12531241-1 2003 Transferrin receptor 1 (TfR1) which mediates uptake of transferrin-bound iron, is essential for life in mammals. Iron 73-77 transferrin Homo sapiens 0-11 12531241-1 2003 Transferrin receptor 1 (TfR1) which mediates uptake of transferrin-bound iron, is essential for life in mammals. Iron 73-77 transferrin Homo sapiens 55-66 12531241-5 2003 Transferrin receptor 2, like transferrin receptor 1, binds transferrin in a pH-dependent manner (but with 25 times lower affinity) and delivers iron to cells. Iron 144-148 transferrin Homo sapiens 29-40 12643995-3 2003 It was proposed that T. brucei has developed multiple expression sites encoding different transferrin receptors not only to cope with the diversity of mammalian transferrins, but also to ensure sufficient iron uptake in the presence of anti-transferrin receptor antibodies. Iron 205-209 transferrin Homo sapiens 90-101 12592010-1 2003 Regulated expression of proteins involved in mammalian iron metabolism is achieved in part through the interaction of the iron regulatory proteins IRP1 and IRP2 with highly conserved RNA stem-loop structures, known as iron-responsive elements (IREs), that are located within the 5" or 3" untranslated regions of regulated transcripts. Iron 55-59 iron responsive element binding protein 2 Homo sapiens 156-160 12592010-1 2003 Regulated expression of proteins involved in mammalian iron metabolism is achieved in part through the interaction of the iron regulatory proteins IRP1 and IRP2 with highly conserved RNA stem-loop structures, known as iron-responsive elements (IREs), that are located within the 5" or 3" untranslated regions of regulated transcripts. Iron 122-126 iron responsive element binding protein 2 Homo sapiens 156-160 12592010-1 2003 Regulated expression of proteins involved in mammalian iron metabolism is achieved in part through the interaction of the iron regulatory proteins IRP1 and IRP2 with highly conserved RNA stem-loop structures, known as iron-responsive elements (IREs), that are located within the 5" or 3" untranslated regions of regulated transcripts. Iron 122-126 iron responsive element binding protein 2 Homo sapiens 156-160 12657433-2 2003 Patients exhibit predictable changes in iron homeostasis, including elevations in both transferrin saturation and serum ferritin levels. Iron 40-44 transferrin Homo sapiens 87-98 12593855-4 2003 Heme oxygenase 1 (HO-1) is an enzyme which degrades heme into biliverdin, free iron, and carbon monoxide (CO). Iron 79-83 heme oxygenase 1 Mus musculus 0-16 12593855-4 2003 Heme oxygenase 1 (HO-1) is an enzyme which degrades heme into biliverdin, free iron, and carbon monoxide (CO). Iron 79-83 heme oxygenase 1 Mus musculus 18-22 12606055-0 2003 Role of iron and ferritin in TNFalpha-induced apoptosis in HeLa cells. Iron 8-12 tumor necrosis factor Homo sapiens 29-37 12606055-1 2003 We found that tumor necrosis factor alpha (TNFalpha)-induced apoptosis in HeLa cells was accompanied by a approximately 2-fold increase in H- and L-ferritin and a decrease in transferrin receptor, two indices of increased iron availability. Iron 222-226 tumor necrosis factor Homo sapiens 14-41 12661755-6 2003 The expression of integrin beta1, neither N-cadherin nor alpha/beta-catenin, was also significantly increased by iron. Iron 113-117 integrin subunit beta 1 Rattus norvegicus 18-32 12606055-1 2003 We found that tumor necrosis factor alpha (TNFalpha)-induced apoptosis in HeLa cells was accompanied by a approximately 2-fold increase in H- and L-ferritin and a decrease in transferrin receptor, two indices of increased iron availability. Iron 222-226 tumor necrosis factor Homo sapiens 43-51 12458193-0 2003 The position of arginine 124 controls the rate of iron release from the N-lobe of human serum transferrin. Iron 50-54 transferrin Homo sapiens 94-105 12606055-2 2003 Iron supplementation and overexpression of H-ferritin or its mutant with an inactivated ferroxidase center reduced by about approximately 50% the number of apoptotic cells after TNFalpha-treatment, while overexpression of L-ferritin was ineffective. Iron 0-4 tumor necrosis factor Homo sapiens 178-186 12458193-2 2003 Human serum transferrin (hTF) is a bilobal iron-binding and transport protein that carries iron in the blood stream for delivery to cells by a pH-dependent mechanism. Iron 43-47 transferrin Homo sapiens 12-23 12458193-2 2003 Human serum transferrin (hTF) is a bilobal iron-binding and transport protein that carries iron in the blood stream for delivery to cells by a pH-dependent mechanism. Iron 91-95 transferrin Homo sapiens 12-23 12388178-9 2003 Rats fed FE developed fatty liver, necrosis, and inflammation, which was accompanied by activation of NF-kappaB and the induction of cytokines, chemokines, COX-2, iNOS, and nitrotyrosine formation. Iron 9-11 nitric oxide synthase 2 Rattus norvegicus 163-167 18968918-12 2003 Al and Fe were presumably bound to transferrin, but due to its low concentration in spent CAPD fluids, it was not possible to confirm its presence in the separated fractions. Iron 7-9 transferrin Homo sapiens 35-46 12628581-4 2003 Earlier studies have shown that aniline exposure in rats leads to excessive deposition of iron and increased lipid peroxidation in the spleen, which may produce changes in the expression of fibrogenic cytokines, such as transforming growth factor-beta 1 (TGF-beta 1), leading to splenic fibrosis. Iron 90-94 transforming growth factor, beta 1 Rattus norvegicus 220-253 12719607-6 2003 The serum transferrin receptor-to-serum ferritin ratio in the low-iron stores group was significantly greater than that of the control group. Iron 66-70 transferrin Homo sapiens 10-21 12540406-6 2003 After treatment, serum iron and transferrin saturation increased significantly in the iron group (P = 0.02 and P = 0.03, respectively). Iron 86-90 transferrin Homo sapiens 32-43 12540492-9 2003 An iron chelator (phytic acid or deferoxamine) or a hydroxyl radical scavenger (sodium benzoate) each blocked asbestos-induced reductions in deltapsi(m) and caspase 9 activation, suggesting a role for iron-derived ROS. Iron 3-7 caspase 9 Rattus norvegicus 157-166 12719607-8 2003 Iron supplementation significantly increased hemoglobin, hematocrit, and serum ferritin concentrations and significantly decreased the serum transferrin receptor concentration and serum transferrin receptor:serum ferritin ratio in the low-iron-stores group posttreatment compared to pretreatment. Iron 0-4 transferrin Homo sapiens 141-152 12719607-8 2003 Iron supplementation significantly increased hemoglobin, hematocrit, and serum ferritin concentrations and significantly decreased the serum transferrin receptor concentration and serum transferrin receptor:serum ferritin ratio in the low-iron-stores group posttreatment compared to pretreatment. Iron 0-4 transferrin Homo sapiens 186-197 12530944-9 2003 Excess hepatic iron may occur in insulin resistance-associated iron overload (IRHIO), characterized by hyperferritinemia with normal to mild increases in transferrin saturation. Iron 15-19 insulin Homo sapiens 33-40 12667008-0 2003 Increased serum soluble transferrin receptor concentration detects subclinical iron deficiency in healthy adolescent girls. Iron 79-83 transferrin Homo sapiens 24-35 12667008-10 2003 This study shows that, similarly to adults, soluble transferrin receptor measurement can be used to detect subclinical iron deficiency in adolescents (competitive athletes or normal controls). Iron 119-123 transferrin Homo sapiens 52-63 12530944-9 2003 Excess hepatic iron may occur in insulin resistance-associated iron overload (IRHIO), characterized by hyperferritinemia with normal to mild increases in transferrin saturation. Iron 15-19 transferrin Homo sapiens 154-165 12530944-9 2003 Excess hepatic iron may occur in insulin resistance-associated iron overload (IRHIO), characterized by hyperferritinemia with normal to mild increases in transferrin saturation. Iron 63-67 insulin Homo sapiens 33-40 12530944-9 2003 Excess hepatic iron may occur in insulin resistance-associated iron overload (IRHIO), characterized by hyperferritinemia with normal to mild increases in transferrin saturation. Iron 63-67 transferrin Homo sapiens 154-165 12589565-1 2003 Using experimentally calibrated density functional calculations on models of the active site of soybean lipoxygenase 1 (SLO-1), insight has been obtained into the coordination flexibility of the iron active site and its molecular mechanism of catalysis. Iron 195-199 seed linoleate 13S-lipoxygenase-1 Glycine max 104-118 12557137-4 2003 RESULTS: Among patients with compensated liver disease, the presence of HFE mutations was independently associated with elevations in serum iron level, serum transferrin-iron saturation, serum ferritin level, and hepatic iron index (P < 0.05). Iron 170-174 transferrin Homo sapiens 158-169 12557137-4 2003 RESULTS: Among patients with compensated liver disease, the presence of HFE mutations was independently associated with elevations in serum iron level, serum transferrin-iron saturation, serum ferritin level, and hepatic iron index (P < 0.05). Iron 170-174 transferrin Homo sapiens 158-169 12725261-1 2003 OBJECTIVES: To compare oral versus intravenous iron in pre-dialysis patients of chronic renal failure (CRF) receiving recombinant human erythropoietin (rHuEPO). Iron 47-51 erythropoietin Homo sapiens 136-150 12725261-10 2003 The ferrokinetic studies revealed that serum iron, serum ferritin and transferrin saturation, decreased significantly in oral iron group, whereas significant increase was seen in group B (intravenous iron group). Iron 126-130 transferrin Homo sapiens 70-81 12725261-10 2003 The ferrokinetic studies revealed that serum iron, serum ferritin and transferrin saturation, decreased significantly in oral iron group, whereas significant increase was seen in group B (intravenous iron group). Iron 126-130 transferrin Homo sapiens 70-81 12608554-1 2003 BACKGROUND: The evaluation of iron status in dialysis patients provides information essential to the planning of adequate recombinant human erythropoietin (rHuEPO) treatment. Iron 30-34 erythropoietin Homo sapiens 140-154 12565812-5 2003 In the present study we examined the in vivo effects of lipoic acid treatment on Fe metabolism in cultured lens epithelial cells, and found that LA decreases Fe uptake from transferrin, increases Fe deposition into ferritin and increases the concentration of this protein. Iron 158-160 transferrin Homo sapiens 173-184 12565812-5 2003 In the present study we examined the in vivo effects of lipoic acid treatment on Fe metabolism in cultured lens epithelial cells, and found that LA decreases Fe uptake from transferrin, increases Fe deposition into ferritin and increases the concentration of this protein. Iron 158-160 transferrin Homo sapiens 173-184 12682431-0 2003 Induction of interleukin-6 by coal containing bioavailable iron is through both hydroxyl radical and ferryl species. Iron 59-63 interleukin 6 Homo sapiens 13-26 12682431-10 2003 Our results indicate that BAI in the PA coal may induce IL-6 through both ferryl species (via iron autoxidation) and hydroxyl radicals (via the Fenton/Haber Weiss reactions). Iron 94-98 interleukin 6 Homo sapiens 56-60 12608731-0 2003 Gene expression of transferrin and transferrin receptor in brains of control vs. iron-deficient rats. Iron 81-85 transferrin Rattus norvegicus 19-30 12620681-7 2003 However, all bismuth binds to albumin when iron-saturated transferrin was used. Iron 43-47 transferrin Homo sapiens 58-69 12543894-1 2003 BACKGROUND: Optimal response to recombinant human erythropoietin (rHuEpo) in haemodialysis (HD) patients requires provision of sufficient available iron. Iron 148-152 erythropoietin Homo sapiens 50-64 12608731-1 2003 The mechanism of the regulation of transferrin (Tf) and transferrin receptor (TfR) levels in rat brain by dietary iron status is not fully elucidated. Iron 114-118 transferrin Rattus norvegicus 35-46 12624523-3 2003 In about 70% of patients with multiple myeloma, recombinant human erythropoietin (r-HuEPO) leads to a reduction in transfusion frequency, resulting in a drop in transfusion- related side-effects like infections and immune reactions, iron overload and hyperviscosity which often negatively influence the course of disease. Iron 233-237 erythropoietin Homo sapiens 66-80 12608731-1 2003 The mechanism of the regulation of transferrin (Tf) and transferrin receptor (TfR) levels in rat brain by dietary iron status is not fully elucidated. Iron 114-118 transferrin Rattus norvegicus 48-50 12608731-3 2003 In a region-specific fashion, iron-deficient diet decreased significantly brain iron concentration by 22-63%, and increased Tf level by 22-130% and TfR level by 74% in thalamus and 40% in cortex. Iron 30-34 transferrin Rattus norvegicus 124-126 12608731-8 2003 This capacity may be associated with increased iron-Tf uptake from plasma, stabilization of TfR mRNA, or increased Tf mRNA translation efficiency in specific cell types within the brain. Iron 47-51 transferrin Rattus norvegicus 52-54 14515162-2 2003 It was found that the heme iron in ferric cytochrome c does not react directly with peroxynitrite. Iron 27-31 cytochrome c, somatic Homo sapiens 42-54 12438312-0 2003 Cytosolic aconitase and ferritin are regulated by iron in Caenorhabditis elegans. Iron 50-54 Ferritin Caenorhabditis elegans 24-32 12435735-10 2003 Nrf2 may also play a role in basal transcription of both ferritin H and L. These results provide a mechanistic link between regulation of the iron storage protein ferritin and the cancer chemopreventive response. Iron 142-146 nuclear factor, erythroid derived 2, like 2 Mus musculus 0-4 12435735-10 2003 Nrf2 may also play a role in basal transcription of both ferritin H and L. These results provide a mechanistic link between regulation of the iron storage protein ferritin and the cancer chemopreventive response. Iron 142-146 ferritin mitochondrial Mus musculus 57-67 12495809-8 2003 Iron ions up-regulated EC-SOD synthesis but also blocked the secretion of the enzyme. Iron 0-4 superoxide dismutase 3 Homo sapiens 23-29 12438312-10 2003 While mammalian ferritin H and L mRNAs are translationally regulated by iron, the amounts of C. elegans ftn-1 and ftn-2 mRNAs are increased by iron and decreased by iron chelation. Iron 72-76 Ferritin Caenorhabditis elegans 16-24 12438312-10 2003 While mammalian ferritin H and L mRNAs are translationally regulated by iron, the amounts of C. elegans ftn-1 and ftn-2 mRNAs are increased by iron and decreased by iron chelation. Iron 143-147 Ferritin Caenorhabditis elegans 114-119 12438312-10 2003 While mammalian ferritin H and L mRNAs are translationally regulated by iron, the amounts of C. elegans ftn-1 and ftn-2 mRNAs are increased by iron and decreased by iron chelation. Iron 143-147 Ferritin Caenorhabditis elegans 114-119 12673348-1 2003 Heme oxygenase-1 (HO-1), an inducible enzyme degrading heme to biliverdin, iron and carbon monoxide, is involved in regulation of inflammation and angiogenesis. Iron 75-79 heme oxygenase 1 Mus musculus 0-16 12673348-1 2003 Heme oxygenase-1 (HO-1), an inducible enzyme degrading heme to biliverdin, iron and carbon monoxide, is involved in regulation of inflammation and angiogenesis. Iron 75-79 heme oxygenase 1 Mus musculus 18-22 12393745-2 2003 The hypoxia-inducible factor-1 (HIF-1) transcriptionally up-regulates erythropoietin, transferrin, and transferrin receptor, leading to increased erythropoiesis and hematopoietic iron supply. Iron 179-183 hypoxia inducible factor 1 subunit alpha Homo sapiens 4-30 14753484-8 2003 Thrombin formation after an ICH may be part of a signaling cascade that acts to limit potentially injurious events associated with clot resolution through altering iron-handling proteins. Iron 164-168 coagulation factor II, thrombin Homo sapiens 0-8 12393745-2 2003 The hypoxia-inducible factor-1 (HIF-1) transcriptionally up-regulates erythropoietin, transferrin, and transferrin receptor, leading to increased erythropoiesis and hematopoietic iron supply. Iron 179-183 transferrin Homo sapiens 103-114 12393745-2 2003 The hypoxia-inducible factor-1 (HIF-1) transcriptionally up-regulates erythropoietin, transferrin, and transferrin receptor, leading to increased erythropoiesis and hematopoietic iron supply. Iron 179-183 hypoxia inducible factor 1 subunit alpha Homo sapiens 32-37 12393745-2 2003 The hypoxia-inducible factor-1 (HIF-1) transcriptionally up-regulates erythropoietin, transferrin, and transferrin receptor, leading to increased erythropoiesis and hematopoietic iron supply. Iron 179-183 erythropoietin Homo sapiens 70-84 12393745-2 2003 The hypoxia-inducible factor-1 (HIF-1) transcriptionally up-regulates erythropoietin, transferrin, and transferrin receptor, leading to increased erythropoiesis and hematopoietic iron supply. Iron 179-183 transferrin Homo sapiens 86-97 12566661-2 2003 Loosely-bound iron definitely appears in the bloodstream when substantial doses of IV iron are administered, since transferrin is fully saturated, but our investigations generally do not show short-term oxidant stress from this treatment. Iron 14-18 transferrin Homo sapiens 115-126 12542499-0 2003 Circadian variations of transferrin saturation levels in iron-overloaded patients: implications for the screening of C282Y-linked haemochromatosis. Iron 57-61 transferrin Homo sapiens 24-35 12393528-6 2003 At the start of treatment, ALT (R(2) = 0.64, P =.006) and AST activity (R(2) = 0.57, P =.01) were closely related to urinary iron excretion, reflecting the size of the chelatable or the labile iron pool. Iron 125-129 solute carrier family 17 member 5 Homo sapiens 58-61 12566661-2 2003 Loosely-bound iron definitely appears in the bloodstream when substantial doses of IV iron are administered, since transferrin is fully saturated, but our investigations generally do not show short-term oxidant stress from this treatment. Iron 86-90 transferrin Homo sapiens 115-126 12566661-3 2003 If small doses of IV iron are utilized, transferrin saturation can be avoided, and risk is minimized. Iron 21-25 transferrin Homo sapiens 40-51 14514981-9 2003 This case report supports the combination of EPO and IV iron supplementation in patients with anemia of chronic disease and either an impaired iron absorption or intolerance to oral iron. Iron 143-147 erythropoietin Homo sapiens 45-48 12507977-0 2003 Total iron-binding capacity calculated from serum transferrin concentration or serum iron concentration and unsaturated iron-binding capacity. Iron 6-10 transferrin Homo sapiens 50-61 12647284-12 2003 CONCLUSIONS: Our data demonstrate that dialysis patients with CRP greater than 15 mg/L require an erythropoietin dose approximately 40% higher than patients with normal CRP, both in the presence and absence of iron deficiency. Iron 210-214 erythropoietin Homo sapiens 98-112 12647284-13 2003 Iron therapy in patients with normal CRP and tSAT < 20% significantly improved the response to erythropoietin, but was completely ineffective in patients with increased CRP. Iron 0-4 C-reactive protein Homo sapiens 37-40 12647284-13 2003 Iron therapy in patients with normal CRP and tSAT < 20% significantly improved the response to erythropoietin, but was completely ineffective in patients with increased CRP. Iron 0-4 erythropoietin Homo sapiens 98-112 12647284-14 2003 These results suggest that functional iron deficiency plays a marginal role in resistance to erythropoietin observed in patients with elevated CRP concentrations. Iron 38-42 erythropoietin Homo sapiens 93-107 12647284-14 2003 These results suggest that functional iron deficiency plays a marginal role in resistance to erythropoietin observed in patients with elevated CRP concentrations. Iron 38-42 C-reactive protein Homo sapiens 143-146 12589110-0 2003 Disproportionately elevated fasting proinsulin levels in normoglycemic patients with thalassemia major are correlated to the degree of iron overload. Iron 135-139 insulin Homo sapiens 36-46 12589110-1 2003 OBJECTIVE: To analyze the secretion of the insulin precursor proinsulin in patients with beta-thalassemia and its possible relation to iron overload. Iron 135-139 insulin Homo sapiens 43-50 12589110-1 2003 OBJECTIVE: To analyze the secretion of the insulin precursor proinsulin in patients with beta-thalassemia and its possible relation to iron overload. Iron 135-139 insulin Homo sapiens 61-71 12806184-2 2003 We have demonstrated an important role of cytochrome P450 (CYP) as a significant source of catalytic iron in this model of NS. Iron 101-105 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 42-57 12806184-2 2003 We have demonstrated an important role of cytochrome P450 (CYP) as a significant source of catalytic iron in this model of NS. Iron 101-105 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 59-62 14580938-2 2003 In order for the brain to obtain iron, transferrin receptors are present in the vascular endothelial cell to facilitate movement of transferrin bound iron into the brain parenchyma. Iron 33-37 serotransferrin Bos taurus 39-50 14580938-2 2003 In order for the brain to obtain iron, transferrin receptors are present in the vascular endothelial cell to facilitate movement of transferrin bound iron into the brain parenchyma. Iron 33-37 serotransferrin Bos taurus 132-143 14580938-5 2003 In this study, we have used fluorescein-transferrin-59Fe in a bovine retinal endothelial cell culture system to determine the mechanism of transferrin-iron transport and to test the hypothesis that the iron status of the endothelial cells would influence iron transport. Iron 151-155 serotransferrin Bos taurus 139-150 14580938-5 2003 In this study, we have used fluorescein-transferrin-59Fe in a bovine retinal endothelial cell culture system to determine the mechanism of transferrin-iron transport and to test the hypothesis that the iron status of the endothelial cells would influence iron transport. Iron 202-206 serotransferrin Bos taurus 139-150 14580938-5 2003 In this study, we have used fluorescein-transferrin-59Fe in a bovine retinal endothelial cell culture system to determine the mechanism of transferrin-iron transport and to test the hypothesis that the iron status of the endothelial cells would influence iron transport. Iron 202-206 serotransferrin Bos taurus 139-150 14580938-7 2003 The ratio of non-transferrin-bound iron to transferrin-bound iron transported is dependent upon the iron status of the cells. Iron 35-39 serotransferrin Bos taurus 17-28 14580938-7 2003 The ratio of non-transferrin-bound iron to transferrin-bound iron transported is dependent upon the iron status of the cells. Iron 61-65 serotransferrin Bos taurus 43-54 14580938-7 2003 The ratio of non-transferrin-bound iron to transferrin-bound iron transported is dependent upon the iron status of the cells. Iron 61-65 serotransferrin Bos taurus 43-54 14580938-8 2003 Blocking acidification of endosomes led to a significant decrease in transport of non-transferrin-bound iron but not transferrin-bound iron. Iron 104-108 serotransferrin Bos taurus 86-97 14580938-10 2003 These results indicate that there is both transferrin-mediated and non-transferrin-mediated transcytosis of iron and that the process is influenced by the iron status of the cells. Iron 108-112 serotransferrin Bos taurus 42-53 14580938-10 2003 These results indicate that there is both transferrin-mediated and non-transferrin-mediated transcytosis of iron and that the process is influenced by the iron status of the cells. Iron 108-112 serotransferrin Bos taurus 71-82 15100465-1 2003 In previous work, guided ion beam tandem mass spectrometry has been used to study the reactions of the cluster cations of several transition metals (V, Cr, Fe and Ni) with D2, O2, CO2 and CD4. Iron 156-158 CD4 molecule Homo sapiens 188-191 14671617-3 2003 Abnormal iron parameters were defined as transferrin saturation (TS) >50% or >45% and serum ferritin (SF) >300 or >250 microg/ml in males and females, respectively. Iron 9-13 transferrin Homo sapiens 41-52 15160548-6 2003 CONCLUSION: In patients with persistently low hemoglobin values, optimizing urea clearance and a proactive approach to intravenous iron therapy may enhance epoetin responsiveness. Iron 131-135 erythropoietin Homo sapiens 156-163 15160549-4 2003 RESULTS: The administration of EPO was associated with an increased serum creatinine (11.9 +/- 0.4 to 12.5 +/- 0.4 mg/dl, p < 0.05), insulin-like growth factor binding protein (3.0 +/- 0.2 to 3.4 +/- 0.2 micrograms/ml, p < 0.05) as well as decreased iron level (112 +/- 7 to 88 +/- 7 micrograms/dl, p < 0.005). Iron 256-260 erythropoietin Homo sapiens 31-34 12480973-12 2003 Prescription of IV iron and IV Epo were associated with higher Epo/Hb index. Iron 19-23 erythropoietin Homo sapiens 63-66 14716026-6 2003 Both normal and ApoE-/- mice displayed some cognitive impairment when deprived of folate and vitamin E and exposed to iron, but ApoE-/- mice were more severely affected. Iron 118-122 apolipoprotein E Mus musculus 16-20 12509560-5 2003 Serum ferritin, iron, and transferrin iron saturation levels were highest and transferrin level lowest in the patients with the highest liver iron content. Iron 38-42 transferrin Homo sapiens 26-37 12509560-5 2003 Serum ferritin, iron, and transferrin iron saturation levels were highest and transferrin level lowest in the patients with the highest liver iron content. Iron 38-42 transferrin Homo sapiens 26-37 12862222-0 2003 Enhancing oxidation of TNT and RDX in wastewater: pre-treatment with elemental iron. Iron 79-83 chromosome 16 open reading frame 82 Homo sapiens 23-26 12862222-5 2003 The objective of this work is to investigate the feasibility of using elemental iron to convert TNT and RDX to reduction products which may be more oxidizable in subsequent Fenton"s oxidation. Iron 80-84 chromosome 16 open reading frame 82 Homo sapiens 96-99 12862222-6 2003 Results of batch reduction experiments with elemental iron showed complete removal of TNT and RDX and formation of the reduction products within 60 minutes. Iron 54-58 chromosome 16 open reading frame 82 Homo sapiens 86-89 12862222-8 2003 Fitting observed effluent concentrations to a one-dimensional advection-dispersion equation, we were able to predict the concentration profiles of TNT and RDX in the iron column and calculate the iron column length required for the desired removal. Iron 166-170 chromosome 16 open reading frame 82 Homo sapiens 147-150 12862222-9 2003 The results of Fenton"s oxidation experiments showed that iron pre-treatment enhanced both the rate and extent of TNT and RDX mineralization by Fenton"s oxidation. Iron 58-62 chromosome 16 open reading frame 82 Homo sapiens 114-117 12446481-2 2002 It has been reported that individuals with the haptoglobin 2-2 type manifest increased iron concentrations, including serum iron, transferrin saturation, and ferritin. Iron 87-91 haptoglobin Homo sapiens 47-58 12485992-3 2002 We propose that disconnection is mediated by a change in the physical properties of PSI-K in PSI in response to a change in plastid Fe content, which is sensed through the occupancy, and hence activity, of the Fe-containing active site in Crd1. Iron 132-134 CORD1 Homo sapiens 239-243 12485992-3 2002 We propose that disconnection is mediated by a change in the physical properties of PSI-K in PSI in response to a change in plastid Fe content, which is sensed through the occupancy, and hence activity, of the Fe-containing active site in Crd1. Iron 210-212 CORD1 Homo sapiens 239-243 12657244-0 2002 Involvement of p38 MAP kinase during iron chelator-mediated apoptotic cell death. Iron 37-41 mitogen-activated protein kinase 14 Homo sapiens 15-18 12657244-4 2002 Among three MAP kinase blockers used, however, the selective p38 MAP kinase inhibitor SB203580 could only protect HL-60 cells from chelator-induced cell death, indicating that p38 MAP kinase serves as a major mediator of apoptosis induced by iron chelator. Iron 242-246 mitogen-activated protein kinase 14 Homo sapiens 61-64 12657244-4 2002 Among three MAP kinase blockers used, however, the selective p38 MAP kinase inhibitor SB203580 could only protect HL-60 cells from chelator-induced cell death, indicating that p38 MAP kinase serves as a major mediator of apoptosis induced by iron chelator. Iron 242-246 mitogen-activated protein kinase 14 Homo sapiens 176-179 12657244-7 2002 Collectively, the current study reveals that p38 MAP kinase plays an important role in iron chelator-mediated cell death of HL-60 cells by activating downstream apoptotic cascade that executes cell death pathway. Iron 87-91 mitogen-activated protein kinase 14 Homo sapiens 45-59 12450380-1 2002 The mammalian iron-binding proteins lactoferrin (Lf) and transferrin (Tf) bind iron very tightly, but reversibly. Iron 14-18 transferrin Homo sapiens 57-68 12450380-1 2002 The mammalian iron-binding proteins lactoferrin (Lf) and transferrin (Tf) bind iron very tightly, but reversibly. Iron 14-18 transferrin Homo sapiens 70-72 12450380-1 2002 The mammalian iron-binding proteins lactoferrin (Lf) and transferrin (Tf) bind iron very tightly, but reversibly. Iron 79-83 transferrin Homo sapiens 57-68 12450380-1 2002 The mammalian iron-binding proteins lactoferrin (Lf) and transferrin (Tf) bind iron very tightly, but reversibly. Iron 79-83 transferrin Homo sapiens 70-72 12450380-2 2002 Despite homologous structures and essentially identical iron binding sites, Tf begins to release iron at pH 6.0, whereas Lf retains iron to pH approximately 3.5. Iron 97-101 transferrin Homo sapiens 76-78 12450380-2 2002 Despite homologous structures and essentially identical iron binding sites, Tf begins to release iron at pH 6.0, whereas Lf retains iron to pH approximately 3.5. Iron 97-101 transferrin Homo sapiens 76-78 12450380-4 2002 Two lysine residues, Lys 206 and Lys 296, which form a hydrogen-bonded dilysine pair in human Tf, have been shown to strongly influence iron release from the N-lobe. Iron 136-140 transferrin Homo sapiens 94-96 12450380-11 2002 Three specific sites are variably occupied by polar groups in the Lf mutants and other Lf and Tf proteins, and when coupled with iron-release data, these give new insights into the factors that most influence iron retention at low pH. Iron 129-133 transferrin Homo sapiens 94-96 12450380-11 2002 Three specific sites are variably occupied by polar groups in the Lf mutants and other Lf and Tf proteins, and when coupled with iron-release data, these give new insights into the factors that most influence iron retention at low pH. Iron 209-213 transferrin Homo sapiens 94-96 12460029-17 2002 Cross-sectional survey results of iron studies suggest the relationship between iron studies and erythropoietin is modified by confounding. Iron 34-38 erythropoietin Homo sapiens 97-111 12460029-17 2002 Cross-sectional survey results of iron studies suggest the relationship between iron studies and erythropoietin is modified by confounding. Iron 80-84 erythropoietin Homo sapiens 97-111 12480173-5 2002 However, ApoE knockout mice accumulated significantly increased TBARs following iron challenge when folic acid was withheld, and accumulated even more TBARs when both folic acid and vitamin E were withheld. Iron 80-84 apolipoprotein E Mus musculus 9-13 12480173-6 2002 These findings demonstrate that ApoE knockout mice during vitamin deficiency are less capable of buffering the consequences of dietary iron challenge than are normal mice. Iron 135-139 apolipoprotein E Mus musculus 32-36 12446481-2 2002 It has been reported that individuals with the haptoglobin 2-2 type manifest increased iron concentrations, including serum iron, transferrin saturation, and ferritin. Iron 124-128 haptoglobin Homo sapiens 47-58 12446481-8 2002 CONCLUSIONS: The effect of haptoglobin type on iron homeostasis cannot account for the marked phenotypic variation that is seen in patients homozygous for the HFE C282Y mutation. Iron 47-51 haptoglobin Homo sapiens 27-38 12459033-1 2002 Transferrin (Tf) is an iron transport protein expressed in MCF-7 human breast cancer cells. Iron 23-27 transferrin Homo sapiens 0-11 12426360-9 2002 Correspondingly, genes with increased expression in the transferrin and ferritin experiments were expressed at reduced levels when hemoglobin was supplied as the sole iron source. Iron 167-171 non-heme ferritin Pasteurella multocida 72-80 12480800-7 2002 Mean serum transferrin receptor concentrations and the serum transferrin receptor to ferritin ratios significantly decreased in the iron depleted group following supplementation (6.1 +/- 1.6 mg/L to 4.6 +/- 1.5 mg/L and 890 +/- 753 to 198 +/- 114, respectively). Iron 132-136 transferrin Homo sapiens 11-22 12480800-7 2002 Mean serum transferrin receptor concentrations and the serum transferrin receptor to ferritin ratios significantly decreased in the iron depleted group following supplementation (6.1 +/- 1.6 mg/L to 4.6 +/- 1.5 mg/L and 890 +/- 753 to 198 +/- 114, respectively). Iron 132-136 transferrin Homo sapiens 61-72 12459033-1 2002 Transferrin (Tf) is an iron transport protein expressed in MCF-7 human breast cancer cells. Iron 23-27 transferrin Homo sapiens 13-15 12480903-1 2002 To get a better insight into the physiology of the high-toxic JP2 clone of Actinobacillus actinomycetemcomitans serotype b, which is strongly associated with juvenile periodontitis in adolescents of African descent, the modes of iron acquisition in this clone were examined and compared to those of other strains of the species. Iron 229-233 T cell receptor gamma joining P2 Homo sapiens 62-65 12468600-10 2002 In conclusion, our data suggest that DADS could modify iron homeostasis through the modulation of ferritin and transferrin receptor gene expression. Iron 55-59 transferrin Rattus norvegicus 111-122 12480903-5 2002 Thus, A. actinomycetemcomitans seems to be in a process of evolution, in which iron acquisition from host transferrin is not essential as in many other members of the pasteurellaceae. Iron 79-83 transferrin Homo sapiens 106-117 12198135-0 2002 An iron-responsive element type II in the 5"-untranslated region of the Alzheimer"s amyloid precursor protein transcript. Iron 3-7 amyloid beta precursor protein Homo sapiens 84-109 12429868-1 2002 The membrane transferrin receptor-mediated endocytosis or internalization of the complex of transferrin bound iron and the transferrin receptor is the major route of cellular iron uptake. Iron 110-114 transferrin Rattus norvegicus 13-24 12429868-1 2002 The membrane transferrin receptor-mediated endocytosis or internalization of the complex of transferrin bound iron and the transferrin receptor is the major route of cellular iron uptake. Iron 110-114 transferrin Rattus norvegicus 92-103 12429868-1 2002 The membrane transferrin receptor-mediated endocytosis or internalization of the complex of transferrin bound iron and the transferrin receptor is the major route of cellular iron uptake. Iron 175-179 transferrin Rattus norvegicus 13-24 12429868-1 2002 The membrane transferrin receptor-mediated endocytosis or internalization of the complex of transferrin bound iron and the transferrin receptor is the major route of cellular iron uptake. Iron 175-179 transferrin Rattus norvegicus 92-103 12437345-12 2002 We, therefore, conclude that Gln360 primarily regulates the ET reaction of P450(cam) by modulating the redox potential of the heme iron and not by the specific interaction with Pdx or the formation of the ET pathway that are proposed as the regulation mechanism of Arg112. Iron 131-135 calmodulin 3 Homo sapiens 75-84 12596608-4 2002 Since iron is needed for Hgb synthesis, iron depletion exacerbated anemia and reduces the response to recombinant erythropoietin (rEPO) therapy. Iron 40-44 erythropoietin Homo sapiens 114-128 12198135-2 2002 We mapped a novel iron-responsive element (IRE-Type II) within the 5"-untranslated region (5"-UTR) of the Alzheimer"s amyloid precursor protein (APP) transcript (+51 to +94 from the 5"-cap site). Iron 18-22 amyloid beta precursor protein Homo sapiens 118-143 12547217-0 2002 Hemochromatosis protein (HFE) and tumor necrosis factor receptor 2 (TNFR2) influence tissue iron levels: elements of a common gut pathway? Iron 92-96 tumor necrosis factor receptor superfamily, member 1b Mus musculus 34-66 12393650-9 2002 Exposure of human TFR-2(+) cells to TF-bound iron is followed by a significant up-regulation and relocalization of membrane TFR-2. Iron 45-49 transferrin Homo sapiens 18-20 12393650-10 2002 The tissue distribution pattern, the behavior following exposure to iron-loaded TF, and the features of the disease resulting from TFR-2 inactivation support the hypothesis that TFR-2 contributes to body iron sensing. Iron 68-72 transferrin Homo sapiens 80-82 12200453-0 2002 Multiple, conserved iron-responsive elements in the 3"-untranslated region of transferrin receptor mRNA enhance binding of iron regulatory protein 2. Iron 20-24 iron responsive element binding protein 2 Homo sapiens 123-148 12200453-1 2002 Synthesis of proteins for iron homeostasis is regulated by specific, combinatorial mRNA/protein interactions between RNA stem-loop structures (iron-responsive elements, IREs) and iron-regulatory proteins (IRP1 and IRP2), controlling either mRNA translation or stability. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 214-218 12406099-1 2002 Myeloablative treatment results in iron accumulation and the appearance of non-transferrin-bound iron (NTBI) in the circulation, which may contribute to treatment-related organ damage and susceptibility to infections. Iron 97-101 transferrin Homo sapiens 79-90 12547229-9 2002 The uptake of transferrin-bound iron and expression of functional TfR1 was shown to occur mainly in crypt cells and to be proportional to the plasma concentration of iron. Iron 32-36 transferrin Rattus norvegicus 14-25 12547229-9 2002 The uptake of transferrin-bound iron and expression of functional TfR1 was shown to occur mainly in crypt cells and to be proportional to the plasma concentration of iron. Iron 166-170 transferrin Rattus norvegicus 14-25 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 119-123 transferrin Homo sapiens 25-36 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 136-140 transferrin Homo sapiens 25-36 12407636-1 2002 BACKGROUND: We hypothesized that intravenous iron will improve hemoglobin (Hgb) concentrations in anemic patients with chronic kidney disease (CKD), and the response would be greater if the underlying erythropoietin deficiency also was treated. Iron 45-49 erythropoietin Homo sapiens 201-215 12407643-7 2002 Univariate comparisons between subjects with or without elevated CRP levels (>10 mg/L) showed that CRP level elevation was associated significantly (P < 0.05) with greater doses of human recombinant erythropoietin and lower levels of hemoglobin, serum iron, transferrin saturation (TSat), albumin averaged over the 3 preceding months, total cholesterol, and triglycerides. Iron 258-262 C-reactive protein Homo sapiens 102-105 12547229-3 2002 In the crypts the cells take up iron from plasma transferrin by receptor-mediated endocytosis, a process that is influenced by the hemochromatosis protein, HFE. Iron 32-36 transferrin Rattus norvegicus 49-60 12547229-4 2002 Hence, the availability of plasma transferrin-bound iron and the expression and function of transferrin receptors (TfR1), HFE and DMT1 should all contribute to the absorptive capacity of villus enterocytes. Iron 52-56 transferrin Rattus norvegicus 34-45 12547229-6 2002 In most experiments the function of the TfR1 was assessed by the uptake of radiolabeled transferrin-bound iron given intravenously. Iron 106-110 transferrin Rattus norvegicus 88-99 12547240-5 2002 SFT is characterized by its ability to increase iron transport both through the transferrin dependent and independent uptake, and could thus affect iron absorption in the intestine. Iron 48-52 transferrin Homo sapiens 80-91 12547217-0 2002 Hemochromatosis protein (HFE) and tumor necrosis factor receptor 2 (TNFR2) influence tissue iron levels: elements of a common gut pathway? Iron 92-96 tumor necrosis factor receptor superfamily, member 1b Mus musculus 68-73 12393231-2 2002 In this study we found that both neurotrophin-4 (NT-4) and basic fibroblast growth factor (bFGF) potentiated necrotic neuronal death caused by exposure to oxygen-glucose deprivation or iron-citrate (Fe) in cortical cultures. Iron 199-201 neurotrophin 4 Homo sapiens 33-47 12393231-2 2002 In this study we found that both neurotrophin-4 (NT-4) and basic fibroblast growth factor (bFGF) potentiated necrotic neuronal death caused by exposure to oxygen-glucose deprivation or iron-citrate (Fe) in cortical cultures. Iron 199-201 neurotrophin 4 Homo sapiens 49-53 12547217-1 2002 Quantitative genetic analysis of hepatic and splenic iron levels in recombinant inbred mice yielded a quantitative trait locus that was found to coincide with the genomic locale encompassing the tumor necrosis factor receptor 2 gene (Tnfr2). Iron 53-57 tumor necrosis factor receptor superfamily, member 1b Mus musculus 195-227 12393231-2 2002 In this study we found that both neurotrophin-4 (NT-4) and basic fibroblast growth factor (bFGF) potentiated necrotic neuronal death caused by exposure to oxygen-glucose deprivation or iron-citrate (Fe) in cortical cultures. Iron 199-201 fibroblast growth factor 2 Homo sapiens 59-89 12393231-2 2002 In this study we found that both neurotrophin-4 (NT-4) and basic fibroblast growth factor (bFGF) potentiated necrotic neuronal death caused by exposure to oxygen-glucose deprivation or iron-citrate (Fe) in cortical cultures. Iron 199-201 fibroblast growth factor 2 Homo sapiens 91-95 12547217-1 2002 Quantitative genetic analysis of hepatic and splenic iron levels in recombinant inbred mice yielded a quantitative trait locus that was found to coincide with the genomic locale encompassing the tumor necrosis factor receptor 2 gene (Tnfr2). Iron 53-57 tumor necrosis factor receptor superfamily, member 1b Mus musculus 234-239 12547217-2 2002 When fed an iron-enriched diet, mice nullizygous with respect to Tnfr2, but not the Tnfr1 gene, showed a significant increase in splenic non-heme iron levels. Iron 12-16 tumor necrosis factor receptor superfamily, member 1b Mus musculus 65-70 12547217-2 2002 When fed an iron-enriched diet, mice nullizygous with respect to Tnfr2, but not the Tnfr1 gene, showed a significant increase in splenic non-heme iron levels. Iron 146-150 tumor necrosis factor receptor superfamily, member 1b Mus musculus 65-70 12547217-6 2002 These results suggest that HFE and TNFR2 are both involved in regulating iron deposition in tissues and that the regulation occurs at the level of the intestine through IEL-orchestrated production of TNF following the binding to TNFR2. Iron 73-77 tumor necrosis factor receptor superfamily, member 1b Mus musculus 35-40 12547217-6 2002 These results suggest that HFE and TNFR2 are both involved in regulating iron deposition in tissues and that the regulation occurs at the level of the intestine through IEL-orchestrated production of TNF following the binding to TNFR2. Iron 73-77 tumor necrosis factor Mus musculus 35-38 12547217-7 2002 These data suggest that HFE and TNFR2 may contribute to a common pathway of the iron stores regulator insuring the controlled efflux of gut iron. Iron 80-84 tumor necrosis factor receptor superfamily, member 1b Mus musculus 32-37 12547217-7 2002 These data suggest that HFE and TNFR2 may contribute to a common pathway of the iron stores regulator insuring the controlled efflux of gut iron. Iron 140-144 tumor necrosis factor receptor superfamily, member 1b Mus musculus 32-37 12547221-1 2002 In mammalian iron metabolism, ferritin, transferrin receptor and several other iron metabolism genes are post-transcriptionally regulated. Iron 13-17 transferrin Homo sapiens 40-51 12547221-1 2002 In mammalian iron metabolism, ferritin, transferrin receptor and several other iron metabolism genes are post-transcriptionally regulated. Iron 79-83 transferrin Homo sapiens 40-51 12553165-2 2002 The significance of the iron for brain function is reflected by the presence of receptors for transferrin on brain capillary endothelial cells. Iron 24-28 transferrin Rattus norvegicus 94-105 12553165-4 2002 Whereas there is good agreement that iron is taken up by means of receptor-mediated uptake of iron-transferrin at the brain barriers, there are contradictory views on how iron is transported further on from the brain barriers and into the brain extracellular space. Iron 37-41 transferrin Rattus norvegicus 99-110 12553165-13 2002 Accordingly, it was concluded that the paramount iron transport across the BBB is the result of receptor-mediated endocytosis of iron-containing transferrin by capillary endothelial cells, followed by recycling of transferrin to the blood and transport of non-transferrin-bound iron into the brain. Iron 129-133 transferrin Rattus norvegicus 145-156 12553165-4 2002 Whereas there is good agreement that iron is taken up by means of receptor-mediated uptake of iron-transferrin at the brain barriers, there are contradictory views on how iron is transported further on from the brain barriers and into the brain extracellular space. Iron 94-98 transferrin Rattus norvegicus 99-110 12553165-20 2002 As the choroid plexus is known to synthesize transferrin, a key question is whether transferrin of the CSF might play a role for iron homeostasis by diffusing from the ventricles and subarachnoid space to the brain interstitium. Iron 129-133 transferrin Rattus norvegicus 84-95 12553165-32 2002 Related to these observations, the presence of non-transferrin-bound iron in the brain suggests that glial cells may take it up by a mechanism that does not involve the transferrin receptor. Iron 69-73 transferrin Rattus norvegicus 51-62 12553165-4 2002 Whereas there is good agreement that iron is taken up by means of receptor-mediated uptake of iron-transferrin at the brain barriers, there are contradictory views on how iron is transported further on from the brain barriers and into the brain extracellular space. Iron 94-98 transferrin Rattus norvegicus 99-110 12553165-39 2002 For reasons mentioned above, transferrin of the CSF is of little significance for transport and cellular delivery of iron to transferrin receptor-expressing neurons. Iron 117-121 transferrin Rattus norvegicus 125-136 12553165-40 2002 Instead, transferrin of the CSF probably plays a significant role for neutralization and export to the blood of metals, including iron. Iron 130-134 transferrin Rattus norvegicus 9-20 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 43-47 transferrin Rattus norvegicus 122-133 12553165-43 2002 A developing regulated transfer of iron to the brain was reflected morphologically by a higher content of transferrin receptors and non-heme iron in endothelial cells of the developing rat brain than in the adult. Iron 35-39 transferrin Rattus norvegicus 106-117 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 43-47 transferrin Rattus norvegicus 184-195 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 43-47 transferrin Rattus norvegicus 184-195 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 112-116 transferrin Rattus norvegicus 122-133 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 112-116 transferrin Rattus norvegicus 122-133 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 112-116 transferrin Rattus norvegicus 122-133 12553165-5 2002 The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Iron 112-116 transferrin Rattus norvegicus 122-133 12553165-6 2002 Another hypothesis claims that iron-transferrin is transported into the brain by means of transcytosis through the BBB. Iron 31-35 transferrin Rattus norvegicus 36-47 12553165-9 2002 The transport of iron and transport into the brain was examined using radiolabeled iron-transferrin. Iron 83-87 transferrin Rattus norvegicus 88-99 12553165-12 2002 It was estimated that the iron-binding capacity of transferrin in CSF was exceeded, suggesting that iron is transported into the brain in a quantity that exceeds that of transferrin. Iron 26-30 transferrin Rattus norvegicus 51-62 12553165-12 2002 It was estimated that the iron-binding capacity of transferrin in CSF was exceeded, suggesting that iron is transported into the brain in a quantity that exceeds that of transferrin. Iron 100-104 transferrin Rattus norvegicus 51-62 12553165-13 2002 Accordingly, it was concluded that the paramount iron transport across the BBB is the result of receptor-mediated endocytosis of iron-containing transferrin by capillary endothelial cells, followed by recycling of transferrin to the blood and transport of non-transferrin-bound iron into the brain. Iron 49-53 transferrin Rattus norvegicus 145-156 12553165-13 2002 Accordingly, it was concluded that the paramount iron transport across the BBB is the result of receptor-mediated endocytosis of iron-containing transferrin by capillary endothelial cells, followed by recycling of transferrin to the blood and transport of non-transferrin-bound iron into the brain. Iron 49-53 transferrin Rattus norvegicus 214-225 12553165-13 2002 Accordingly, it was concluded that the paramount iron transport across the BBB is the result of receptor-mediated endocytosis of iron-containing transferrin by capillary endothelial cells, followed by recycling of transferrin to the blood and transport of non-transferrin-bound iron into the brain. Iron 49-53 transferrin Rattus norvegicus 214-225 12553165-13 2002 Accordingly, it was concluded that the paramount iron transport across the BBB is the result of receptor-mediated endocytosis of iron-containing transferrin by capillary endothelial cells, followed by recycling of transferrin to the blood and transport of non-transferrin-bound iron into the brain. Iron 129-133 transferrin Rattus norvegicus 145-156 12465072-1 2002 Mice with targeted disruptions in the iron-responsive binding protein 2 (IRP2) gene accumulate iron in distinct regions of the brain and develop neurodegenerative characteristics resembling Parkinson"s disease after 6 months of age. Iron 38-42 iron responsive element binding protein 2 Homo sapiens 73-77 12356906-9 2002 Colocalization studies with transferrin identified this organelle as the endocytic recycling compartment via which iron-depleted transferrin exits the cell. Iron 115-119 transferrin Homo sapiens 28-39 12356906-9 2002 Colocalization studies with transferrin identified this organelle as the endocytic recycling compartment via which iron-depleted transferrin exits the cell. Iron 115-119 transferrin Homo sapiens 129-140 12470799-3 2002 However, there is now compelling evidence that Abeta does not spontaneously aggregate, but that there is an age-dependent reaction with excess brain metal (copper, iron and zinc), which induces the protein to precipitate into metal-enriched masses (plaques). Iron 164-168 amyloid beta precursor protein Homo sapiens 47-52 12356639-2 2002 We have previously reported that continuous administration of angiotensin II to rats results in an overt iron deposition in the renal tubular epithelial cells, which may have a role in angiotensin II-induced renal damage. Iron 105-109 angiotensinogen Rattus norvegicus 62-76 12161425-3 2002 MTP1, the duodenal enterocyte basolateral iron exporter, is also expressed in the cells of the reticuloendothelial system (RES) and is likely to be involved in iron recycling of these cells. Iron 42-46 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-4 12161425-3 2002 MTP1, the duodenal enterocyte basolateral iron exporter, is also expressed in the cells of the reticuloendothelial system (RES) and is likely to be involved in iron recycling of these cells. Iron 160-164 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 0-4 12363398-7 2002 Significant higher levels of glutamate, IL-6 and TNF-alpha were observed in the group with iron intake (peak values were obtained at 6, 8 and 4 h, respectively). Iron 91-95 interleukin 6 Rattus norvegicus 40-44 12363398-7 2002 Significant higher levels of glutamate, IL-6 and TNF-alpha were observed in the group with iron intake (peak values were obtained at 6, 8 and 4 h, respectively). Iron 91-95 tumor necrosis factor Rattus norvegicus 49-58 12223357-0 2002 The transcytosis of divalent metal transporter 1 and apo-transferrin during iron uptake in intestinal epithelium. Iron 76-80 transferrin Homo sapiens 57-68 12223357-2 2002 Caco-2 cells exhibit constitutive transport of iron from the apical (luminal) chamber to the basal (serosal) chamber that is enhanced by apo-transferrin in the basal chamber, with the apo-transferrin undergoing endocytosis to the apical portion of the cell. Iron 47-51 transferrin Homo sapiens 141-152 12223357-2 2002 Caco-2 cells exhibit constitutive transport of iron from the apical (luminal) chamber to the basal (serosal) chamber that is enhanced by apo-transferrin in the basal chamber, with the apo-transferrin undergoing endocytosis to the apical portion of the cell. Iron 47-51 transferrin Homo sapiens 188-199 12223357-4 2002 These findings suggest that in Caco-2 cells DMT1 and apo-transferrin may cooperate in iron transport through transcytosis. Iron 86-90 transferrin Homo sapiens 57-68 12223357-5 2002 To prove this hypothesis, we determined by confocal microscopy that, after addition of iron to the apical chamber, DMT1 from the BBM and Texas red apo-transferrin from the basal chamber colocalized in a perinuclear compartment. Iron 87-91 transferrin Homo sapiens 151-162 12356639-0 2002 Iron overload augments angiotensin II-induced cardiac fibrosis and promotes neointima formation. Iron 0-4 angiotensinogen Rattus norvegicus 23-37 12374293-1 2002 IRT1 and IRT2 are members of the Arabidopsis ZIP metal transporter family that are specifically induced by iron deprivation in roots and act as heterologous suppressors of yeast mutations inhibiting iron and zinc uptake. Iron 107-111 iron regulated transporter 2 Arabidopsis thaliana 9-13 12374293-1 2002 IRT1 and IRT2 are members of the Arabidopsis ZIP metal transporter family that are specifically induced by iron deprivation in roots and act as heterologous suppressors of yeast mutations inhibiting iron and zinc uptake. Iron 199-203 iron regulated transporter 2 Arabidopsis thaliana 9-13 12430092-4 2002 In CKD patients, parenteral iron administered with recombinant human erythropoietin (rHuEpo), is the best potential option for the correction of anemia. Iron 28-32 erythropoietin Homo sapiens 69-83 12161425-9 2002 We hypothesize that the iron sequestration in the RES system that accompanies inflammation is because of down-regulation of MTP1. Iron 24-28 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 124-128 12374623-6 2002 However, combined treatment with folate deprivation and dietary iron depleted antioxidant capacity and induced oxidative damage in ApoE-deficient brains despite increased glutathione, indicating an inability to compensate for the lack of ApoE under these conditions. Iron 64-68 apolipoprotein E Mus musculus 131-135 12138088-3 2002 Grx5 is involved in iron/sulfur cluster assembly at the mitochondria, but the function of Grx3 and Grx4 is unknown. Iron 20-24 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 12242109-5 2002 In addition, Fe depletion may also inhibit the newly identified p53-inducible form of this molecule called p53R2. Iron 13-15 ribonucleotide reductase M2 B (TP53 inducible) Mus musculus 107-112 12269814-2 2002 Chemical shift perturbations observed for cytochrome b(5) amide resonances upon complex formation with either metmyoglobin (Fe(III)) or carbon monoxide-bound myoglobin (Fe(II)) are more than 10-fold smaller than in other transient redox protein complexes. Iron 124-126 cytochrome b5 type A Bos taurus 42-57 12476940-0 2002 Total iron binding capacity and transferrin concentration in the assessment of iron status. Iron 79-83 transferrin Homo sapiens 32-43 12476940-1 2002 Transferrin concentration and total iron binding capacity (TIBC) are currently used to assess iron status. Iron 94-98 transferrin Homo sapiens 0-11 12476940-4 2002 Due to binding of iron to other plasma proteins (mainly albumin), TIBC methods generally overestimate the iron binding capacity of transferrin. Iron 106-110 transferrin Homo sapiens 131-142 12356639-2 2002 We have previously reported that continuous administration of angiotensin II to rats results in an overt iron deposition in the renal tubular epithelial cells, which may have a role in angiotensin II-induced renal damage. Iron 105-109 angiotensinogen Rattus norvegicus 185-199 12356639-3 2002 In the present study, we investigated the role of iron in the development of cardiac injury induced by angiotensin II. Iron 50-54 angiotensinogen Rattus norvegicus 103-117 12356639-5 2002 No iron deposits were observed in the hearts of untreated rats, whereas iron deposition was seen in the cells in the subepicardial and granulation regions after angiotensin II infusion. Iron 72-76 angiotensinogen Rattus norvegicus 161-175 12356639-6 2002 Concomitant administration of deferoxamine, an iron chelator, significantly reduced the extent of cardiac fibrosis, which suggests that iron deposition aggravates the cardiac fibrosis induced by angiotensin II. Iron 47-51 angiotensinogen Rattus norvegicus 195-209 12356639-6 2002 Concomitant administration of deferoxamine, an iron chelator, significantly reduced the extent of cardiac fibrosis, which suggests that iron deposition aggravates the cardiac fibrosis induced by angiotensin II. Iron 136-140 angiotensinogen Rattus norvegicus 195-209 12356639-7 2002 Iron overload caused by the administration of iron-dextran resulted in an augmentation of cardiac fibrosis and the generation of neointimal cells in the coronary artery in angiotensin II-infused rats. Iron 0-4 angiotensinogen Rattus norvegicus 172-186 12356639-9 2002 CONCLUSIONS: Cardiac iron deposition may be involved in the development of cardiac fibrosis induced by angiotensin II. Iron 21-25 angiotensinogen Rattus norvegicus 103-117 12356639-10 2002 In addition, iron overload may enhance the formation of neointima under conditions of increased circulating angiotensin II but not catecholamines. Iron 13-17 angiotensinogen Rattus norvegicus 108-122 12638935-4 2002 A major factor contributing to suboptimal correction of renal anaemia and reduced responsiveness to epoetin is a lack of iron availability to the stimulated erythropoesis.Thus, forthe majority of patients with renal insufficiency intravenous iron therapy will be the treatment of choice to replete and maintain adequate iron stores. Iron 121-125 erythropoietin Homo sapiens 100-107 12465840-4 2002 Dechlorination of PCE and TCE by iron and zinc in the presence of vitamin B12 showed that the zinc and vitamin B12 combination greatly enhances the reaction rates for both PCE and TCE, but iron and vitamin B12 result in an increase in reactivity only for PCE degradation, not for TCE degradation in comparison with metals only. Iron 33-37 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 111-114 12465840-4 2002 Dechlorination of PCE and TCE by iron and zinc in the presence of vitamin B12 showed that the zinc and vitamin B12 combination greatly enhances the reaction rates for both PCE and TCE, but iron and vitamin B12 result in an increase in reactivity only for PCE degradation, not for TCE degradation in comparison with metals only. Iron 33-37 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 111-114 12465840-2 2002 UV-visible spectra showed that zinc reduces vitamin B12 Co(III) to vitamin B12 Co(I) through B12 Co(II) and iron reduces vitamin B12 Co(III) to vitamin B12 Co(II). Iron 108-112 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 75-78 12465840-2 2002 UV-visible spectra showed that zinc reduces vitamin B12 Co(III) to vitamin B12 Co(I) through B12 Co(II) and iron reduces vitamin B12 Co(III) to vitamin B12 Co(II). Iron 108-112 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 75-78 12465840-2 2002 UV-visible spectra showed that zinc reduces vitamin B12 Co(III) to vitamin B12 Co(I) through B12 Co(II) and iron reduces vitamin B12 Co(III) to vitamin B12 Co(II). Iron 108-112 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 75-78 12465840-4 2002 Dechlorination of PCE and TCE by iron and zinc in the presence of vitamin B12 showed that the zinc and vitamin B12 combination greatly enhances the reaction rates for both PCE and TCE, but iron and vitamin B12 result in an increase in reactivity only for PCE degradation, not for TCE degradation in comparison with metals only. Iron 189-193 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 74-77 12465840-2 2002 UV-visible spectra showed that zinc reduces vitamin B12 Co(III) to vitamin B12 Co(I) through B12 Co(II) and iron reduces vitamin B12 Co(III) to vitamin B12 Co(II). Iron 108-112 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 75-78 12465840-4 2002 Dechlorination of PCE and TCE by iron and zinc in the presence of vitamin B12 showed that the zinc and vitamin B12 combination greatly enhances the reaction rates for both PCE and TCE, but iron and vitamin B12 result in an increase in reactivity only for PCE degradation, not for TCE degradation in comparison with metals only. Iron 189-193 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 111-114 12465840-4 2002 Dechlorination of PCE and TCE by iron and zinc in the presence of vitamin B12 showed that the zinc and vitamin B12 combination greatly enhances the reaction rates for both PCE and TCE, but iron and vitamin B12 result in an increase in reactivity only for PCE degradation, not for TCE degradation in comparison with metals only. Iron 189-193 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 111-114 12638935-4 2002 A major factor contributing to suboptimal correction of renal anaemia and reduced responsiveness to epoetin is a lack of iron availability to the stimulated erythropoesis.Thus, forthe majority of patients with renal insufficiency intravenous iron therapy will be the treatment of choice to replete and maintain adequate iron stores. Iron 242-246 erythropoietin Homo sapiens 100-107 12638935-4 2002 A major factor contributing to suboptimal correction of renal anaemia and reduced responsiveness to epoetin is a lack of iron availability to the stimulated erythropoesis.Thus, forthe majority of patients with renal insufficiency intravenous iron therapy will be the treatment of choice to replete and maintain adequate iron stores. Iron 242-246 erythropoietin Homo sapiens 100-107 12455693-4 2002 A cDNA, Fer1, encoding ferritin for iron storage also was identified. Iron 36-40 uncharacterized protein Chlamydomonas reinhardtii 8-12 12455693-8 2002 Fox1 is most highly related to the mammalian homologues hephaestin and ceruloplasmin; its occurrence and pattern of expression in Chlamydomonas indicate, for the first time, a role for copper in iron assimilation in a photosynthetic species. Iron 195-199 RNA binding fox-1 homolog 1 Homo sapiens 0-4 12382198-4 2002 Wild-type HFE protein binds to the transferrin receptor, and by an undefined mechanism the enterocyte is "programmed" to absorb an amount of dietary iron precisely matched to the body"s needs. Iron 149-153 transferrin Homo sapiens 35-46 12416729-3 2002 The function of HFE protein is unknown, but the available evidence suggests that it acts in association with beta2-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 168-172 transferrin Homo sapiens 133-144 12416729-3 2002 The function of HFE protein is unknown, but the available evidence suggests that it acts in association with beta2-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 168-172 transferrin Homo sapiens 192-203 12416730-4 2002 When cellular iron is abundant, IRPs become inactivated (IRP-1) or degraded (IRP-2). Iron 14-18 iron responsive element binding protein 2 Homo sapiens 77-82 12416731-1 2002 The transferrin receptor is an essential component of cellular uptake of iron, and it binds to serum transferrin. Iron 73-77 transferrin Homo sapiens 4-15 12416731-1 2002 The transferrin receptor is an essential component of cellular uptake of iron, and it binds to serum transferrin. Iron 73-77 transferrin Homo sapiens 101-112 12416732-9 2002 Mitochondrial respiratory enzymes and plasma membrane enzymes such as sodium-potassium-adenosine triphosphatase (Na(+) + K(+)-ATPase) may be key targets of damage by non-transferrin-bound iron in cardiac myocytes. Iron 188-192 transferrin Homo sapiens 170-181 12416732-14 2002 Hepatic DNA of iron-loaded patients shows evidence of damage, including mutations of the tumor suppressor gene p53. Iron 15-19 tumor protein p53 Homo sapiens 111-114 12368396-3 2002 The acute phase response, defined by raised CRP (plasma concentration >10 mg/L), raised AGP (>1.2 g/L), or both raised CRP and AGP, significantly affected indicators of iron, vitamin A and zinc status, independently of the effects of supplementation. Iron 175-179 C-reactive protein Homo sapiens 44-47 12368396-3 2002 The acute phase response, defined by raised CRP (plasma concentration >10 mg/L), raised AGP (>1.2 g/L), or both raised CRP and AGP, significantly affected indicators of iron, vitamin A and zinc status, independently of the effects of supplementation. Iron 175-179 C-reactive protein Homo sapiens 125-128 12368427-7 2002 Azole drugs coordinated tightly to the haem iron in M. tuberculosis H37Rv P450s encoded by genes Rv0764c (the sterol demethylase CYP51) and Rv2276 (CYP121). Iron 44-48 lanosterol 14-alpha demethylase Mycobacterium tuberculosis H37Rv 129-134 12368427-7 2002 Azole drugs coordinated tightly to the haem iron in M. tuberculosis H37Rv P450s encoded by genes Rv0764c (the sterol demethylase CYP51) and Rv2276 (CYP121). Iron 44-48 cytochrome P450 Cyp121 Mycobacterium tuberculosis H37Rv 148-154 12368452-2 2002 It has been demonstrated that PvdS plays a role in the iron-dependent regulation of exotoxin A (ETA) in Pseudomonas aeruginosa strain PAO1. Iron 55-59 exotoxin A Pseudomonas aeruginosa PAO1 84-94 12368452-2 2002 It has been demonstrated that PvdS plays a role in the iron-dependent regulation of exotoxin A (ETA) in Pseudomonas aeruginosa strain PAO1. Iron 55-59 exotoxin A Pseudomonas aeruginosa PAO1 96-99 12382200-6 2002 A dramatic decrease in the synthesis of the plasma iron transport protein, transferrin, leads to a massive accumulation of iron in nonhematopoietic tissues but virtually no iron is available for erythropoiesis. Iron 51-55 transferrin Homo sapiens 75-86 12382200-6 2002 A dramatic decrease in the synthesis of the plasma iron transport protein, transferrin, leads to a massive accumulation of iron in nonhematopoietic tissues but virtually no iron is available for erythropoiesis. Iron 123-127 transferrin Homo sapiens 75-86 12382200-6 2002 A dramatic decrease in the synthesis of the plasma iron transport protein, transferrin, leads to a massive accumulation of iron in nonhematopoietic tissues but virtually no iron is available for erythropoiesis. Iron 123-127 transferrin Homo sapiens 75-86 12382200-13 2002 Homozygous heme oxygenase 1 deletion in mice leads to a paradoxical accumulation of nonheme iron in macrophages, hepatocytes, and many other cells and is associated with low plasma iron levels, anemia, endothelial cell damage, and decreased resistance to oxidative stress. Iron 92-96 heme oxygenase 1 Mus musculus 11-27 12382200-13 2002 Homozygous heme oxygenase 1 deletion in mice leads to a paradoxical accumulation of nonheme iron in macrophages, hepatocytes, and many other cells and is associated with low plasma iron levels, anemia, endothelial cell damage, and decreased resistance to oxidative stress. Iron 181-185 heme oxygenase 1 Mus musculus 11-27 12382200-24 2002 The defect in PANK2 is predicted to cause the accumulation of cysteine, which binds iron and causes oxidative stress in the iron-rich globus pallidus. Iron 84-88 pantothenate kinase 2 Homo sapiens 14-19 12382200-24 2002 The defect in PANK2 is predicted to cause the accumulation of cysteine, which binds iron and causes oxidative stress in the iron-rich globus pallidus. Iron 124-128 pantothenate kinase 2 Homo sapiens 14-19 12095998-0 2002 Combinatorial control of yeast FET4 gene expression by iron, zinc, and oxygen. Iron 55-59 Fet4p Saccharomyces cerevisiae S288C 31-35 12221295-3 2002 We demonstrate that decreased expression of Nfs1p, the yeast cysteine desulfurase that plays a central role in Fe-S cluster synthesis, also results in mitochondrial iron accumulation due to decreased export of mitochondrial iron. Iron 111-115 cysteine desulfurase Saccharomyces cerevisiae S288C 44-49 12221295-3 2002 We demonstrate that decreased expression of Nfs1p, the yeast cysteine desulfurase that plays a central role in Fe-S cluster synthesis, also results in mitochondrial iron accumulation due to decreased export of mitochondrial iron. Iron 165-169 cysteine desulfurase Saccharomyces cerevisiae S288C 44-49 12221295-3 2002 We demonstrate that decreased expression of Nfs1p, the yeast cysteine desulfurase that plays a central role in Fe-S cluster synthesis, also results in mitochondrial iron accumulation due to decreased export of mitochondrial iron. Iron 224-228 cysteine desulfurase Saccharomyces cerevisiae S288C 44-49 12095998-4 2002 The FET4 gene encodes a low affinity iron and copper uptake transporter. Iron 37-41 Fet4p Saccharomyces cerevisiae S288C 4-8 12095998-7 2002 First, we found that FET4 expression is induced in iron-limited cells by the Aft1 iron-responsive transcriptional activator. Iron 51-55 Fet4p Saccharomyces cerevisiae S288C 21-25 12095998-7 2002 First, we found that FET4 expression is induced in iron-limited cells by the Aft1 iron-responsive transcriptional activator. Iron 82-86 Fet4p Saccharomyces cerevisiae S288C 21-25 12095998-13 2002 Thus, Fet4 is a multisubstrate metal ion transporter under combinatorial control by iron, zinc, and oxygen. Iron 84-88 Fet4p Saccharomyces cerevisiae S288C 6-10 12181188-2 2002 This study tested a hypothesis that iron directly elicits the signaling required for activation of NF-kappaB and stimulation of tumor necrosis factor (TNF)-alpha gene expression in Kupffer cells. Iron 36-40 tumor necrosis factor Rattus norvegicus 128-161 12181188-8 2002 We propose that this finding offers a molecular basis for iron-mediated accentuation of TNF-alpha-dependent liver injury. Iron 58-62 tumor necrosis factor Rattus norvegicus 88-97 11945174-0 2002 Iron chelation-induced senescence-like growth arrest in hepatocyte cell lines: association of transforming growth factor beta1 (TGF-beta1)-mediated p27Kip1 expression. Iron 0-4 transforming growth factor beta 1 Homo sapiens 94-126 12529982-1 2002 It is known that the interruption of normal iron metabolism with chelators of iron, toxic metals, toxic metals bound to transferrin, or anti-transferrin receptor antibodies leads to significant inhibition of tumor cell growth in cell culture systems and animal models. Iron 44-48 transferrin Homo sapiens 120-131 12529982-1 2002 It is known that the interruption of normal iron metabolism with chelators of iron, toxic metals, toxic metals bound to transferrin, or anti-transferrin receptor antibodies leads to significant inhibition of tumor cell growth in cell culture systems and animal models. Iron 44-48 transferrin Homo sapiens 141-152 12529982-2 2002 In the present study, we found that iron depletion was produced by the iron chelator deferoxamine mesylate, the free toxic metals gallium or indium, and the toxic metals gallium or indium bound to transferrin in the MCF-7 human breast cancer cell line, and this induced the condensation and fragmentation of chromatin, and the formation of DNA fragments characteristic of apoptosis. Iron 36-40 transferrin Homo sapiens 197-208 12529982-2 2002 In the present study, we found that iron depletion was produced by the iron chelator deferoxamine mesylate, the free toxic metals gallium or indium, and the toxic metals gallium or indium bound to transferrin in the MCF-7 human breast cancer cell line, and this induced the condensation and fragmentation of chromatin, and the formation of DNA fragments characteristic of apoptosis. Iron 71-75 transferrin Homo sapiens 197-208 11945174-0 2002 Iron chelation-induced senescence-like growth arrest in hepatocyte cell lines: association of transforming growth factor beta1 (TGF-beta1)-mediated p27Kip1 expression. Iron 0-4 transforming growth factor beta 1 Homo sapiens 128-137 12529982-4 2002 The apoptosis, caused by deferoxamine mesylate, and gallium or indium bound to transferrin in the MCF-7 cells, can be completely inhibited by excess ferric chloride or equimolar iron-loaded transferrin. Iron 178-182 transferrin Homo sapiens 79-90 12529982-4 2002 The apoptosis, caused by deferoxamine mesylate, and gallium or indium bound to transferrin in the MCF-7 cells, can be completely inhibited by excess ferric chloride or equimolar iron-loaded transferrin. Iron 178-182 transferrin Homo sapiens 190-201 12207838-8 2002 The serum ACE concentration was significantly elevated in the offspring of Fe-restricted dams at 3 but not 14 months of age. Iron 75-77 angiotensin I converting enzyme Rattus norvegicus 10-13 12194935-8 2002 Iron dissociated from transferrin by acidic pH reacts with ferrozine to form a colored complex in the final step, and the increase in absorbance at 570/660 nm is directly proportional to the TIBC measured. Iron 0-4 transferrin Homo sapiens 22-33 12511994-1 2002 Damages to liposomal membranes resulted from intensification of lipid peroxidation with iron ions in the presence of ascorbate or treatment with the membrane disintegrator tetrachloromethane led to activation of phospholipase A2, which depended on the enzyme localization in liposomes. Iron 88-92 phospholipase A2 group IB Homo sapiens 212-228 12230555-0 2002 The soluble form of the membrane-bound transferrin homologue, melanotransferrin, inefficiently donates iron to cells via nonspecific internalization and degradation of the protein. Iron 103-107 transferrin Homo sapiens 39-50 12442073-0 2002 [Should the insulin resistance associated with hepatic iron overload be researched during diabetes mellitus type II?]. Iron 55-59 insulin Homo sapiens 12-19 12442073-1 2002 The insulin resistance-associated hepatic iron overload is the first aetiology of iron overload disorders in France. Iron 42-46 insulin Homo sapiens 4-11 12442073-1 2002 The insulin resistance-associated hepatic iron overload is the first aetiology of iron overload disorders in France. Iron 82-86 insulin Homo sapiens 4-11 12192037-0 2002 Novel translational control through an iron-responsive element by interaction of multifunctional protein YB-1 and IRP2. Iron 39-43 Y-box binding protein 1 Homo sapiens 105-109 12198710-0 2002 Hepcidin expression inversely correlates with the expression of duodenal iron transporters and iron absorption in rats. Iron 73-77 hepcidin antimicrobial peptide Rattus norvegicus 0-8 12198710-1 2002 BACKGROUND & AIMS: Hepcidin is an antimicrobial peptide thought to be involved in the regulation of intestinal iron absorption. Iron 115-119 hepcidin antimicrobial peptide Rattus norvegicus 23-31 12198710-8 2002 CONCLUSIONS: This study showed a close relationship between the expression of hepcidin, duodenal iron transporters, and iron absorption. Iron 97-101 hepcidin antimicrobial peptide Rattus norvegicus 78-86 12198710-9 2002 Both hepcidin expression and iron absorption can be regulated before iron stores and erythropoiesis are affected, and transferrin saturation may signal such changes. Iron 69-73 hepcidin antimicrobial peptide Rattus norvegicus 5-13 12183576-2 2002 We have characterized the function of SIT1 in C. albicans by constructing sit1 deletion strains and testing their virulence and ability to utilize a range of siderophores and other iron complexes. Iron 181-185 siderophore transporter Saccharomyces cerevisiae S288C 38-42 12183576-5 2002 Hemin was a source of iron for both sit1 and ftr1 mutants, suggesting a pathway of hemin uptake distinct from that of siderophores and iron salts. Iron 22-26 siderophore transporter Saccharomyces cerevisiae S288C 36-40 12183576-9 2002 These results suggest that siderophore uptake by Sit1p/Arn1p is required in a specific process of C. albicans infection, namely epithelial invasion and penetration, while in the blood or within organs other sources of iron, including heme, may be used. Iron 218-222 siderophore transporter Saccharomyces cerevisiae S288C 49-54 12164868-2 2002 We have recently shown that cytochrome P450 (CYP) is a significant source of catalytic iron in this model of glomerular injury. Iron 87-91 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 28-43 12164868-2 2002 We have recently shown that cytochrome P450 (CYP) is a significant source of catalytic iron in this model of glomerular injury. Iron 87-91 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 45-48 12192037-0 2002 Novel translational control through an iron-responsive element by interaction of multifunctional protein YB-1 and IRP2. Iron 39-43 iron responsive element binding protein 2 Homo sapiens 114-118 12192037-4 2002 Both in vitro binding and coimmunoprecipitation assays showed the direct interaction of YB-1 and IRP2 in the presence of a high concentration of iron. Iron 145-149 Y-box binding protein 1 Homo sapiens 88-92 12192037-4 2002 Both in vitro binding and coimmunoprecipitation assays showed the direct interaction of YB-1 and IRP2 in the presence of a high concentration of iron. Iron 145-149 iron responsive element binding protein 2 Homo sapiens 97-101 12192037-5 2002 RNA gel shift assays showed that YB-1 reduced the formation of the IRP2-mRNA complex when the iron-responsive element of the ferritin mRNA 5" untranslated region (UTR) was used as a probe. Iron 94-98 Y-box binding protein 1 Homo sapiens 33-37 12192037-5 2002 RNA gel shift assays showed that YB-1 reduced the formation of the IRP2-mRNA complex when the iron-responsive element of the ferritin mRNA 5" untranslated region (UTR) was used as a probe. Iron 94-98 iron responsive element binding protein 2 Homo sapiens 67-71 12187081-3 2002 Recently, the soluble transferrin receptor (s-TfR) has been advocated as a parameter of iron status in HD patients. Iron 88-92 transferrin Homo sapiens 22-33 12192037-8 2002 An In vivo coimmunoprecipitation assay showed that IRP2 bound to YB-1 in the presence of iron and a proteasome inhibitor. Iron 89-93 iron responsive element binding protein 2 Homo sapiens 51-55 12192037-8 2002 An In vivo coimmunoprecipitation assay showed that IRP2 bound to YB-1 in the presence of iron and a proteasome inhibitor. Iron 89-93 Y-box binding protein 1 Homo sapiens 65-69 12192037-9 2002 The direct interaction of YB-1 and IRP2 provides the first evidence of the involvement of YB-1 in the translational regulation of an iron-related protein. Iron 133-137 Y-box binding protein 1 Homo sapiens 26-30 12192037-9 2002 The direct interaction of YB-1 and IRP2 provides the first evidence of the involvement of YB-1 in the translational regulation of an iron-related protein. Iron 133-137 iron responsive element binding protein 2 Homo sapiens 35-39 12192037-9 2002 The direct interaction of YB-1 and IRP2 provides the first evidence of the involvement of YB-1 in the translational regulation of an iron-related protein. Iron 133-137 Y-box binding protein 1 Homo sapiens 90-94 12160403-5 2002 It is proposed that subsequent chelation of the MoS(4) ligand results in cleavage of an M-micro-SPh bond, initiating a cascade of reactions which lead to the ultimate break-up of the cluster and formation of the products, [S(2)MoS(2)Fe(SPh)(2)](2)(-) or [S(2)MoS(2)CoS(2)MoS(2)](2)(-). Iron 233-235 surfactant associated 3 Homo sapiens 96-99 12380952-2 2002 Disordered iron metabolism as manifested by a low serum iron, decreased serum transferrin, decreased transferrin saturation, increased serum ferritin, increased reticuloendothelial iron stores, increased erythrocyte-free protoporphyrin, and reduced iron absorption, is a characteristic feature of the anemia of chronic disease and has been thought to be a major factor contributing to the syndrome. Iron 11-15 transferrin Homo sapiens 78-89 12380952-2 2002 Disordered iron metabolism as manifested by a low serum iron, decreased serum transferrin, decreased transferrin saturation, increased serum ferritin, increased reticuloendothelial iron stores, increased erythrocyte-free protoporphyrin, and reduced iron absorption, is a characteristic feature of the anemia of chronic disease and has been thought to be a major factor contributing to the syndrome. Iron 11-15 transferrin Homo sapiens 101-112 12380952-5 2002 Increased intracellular iron may also have a role in the inhibition of erythropoietin production, since the oxygen sensor is a hemoprotein. Iron 24-28 erythropoietin Homo sapiens 71-85 12380952-10 2002 Indeed, it is highly likely that abnormalities such as reduced iron absorption and decreased erythroblast transferrin-receptor expression largely result from decreased erythropoietin production and inhibition of its activity by inflammatory cytokines. Iron 63-67 erythropoietin Homo sapiens 168-182 12387362-0 2002 Abeta[25-35] peptide and iron promote apoptosis in lymphocytes by an oxidative stress mechanism: involvement of H2O2, caspase-3, NF-kappaB, p53 and c-Jun. Iron 25-29 caspase 3 Homo sapiens 118-127 12387362-0 2002 Abeta[25-35] peptide and iron promote apoptosis in lymphocytes by an oxidative stress mechanism: involvement of H2O2, caspase-3, NF-kappaB, p53 and c-Jun. Iron 25-29 tumor protein p53 Homo sapiens 140-143 12165535-0 2002 Multivalent metal-induced iron acquisition from transferrin and lactoferrin by myeloid cells. Iron 26-30 transferrin Homo sapiens 48-59 12165535-9 2002 HL-60 cells possess a high-capacity multivalent metal-inducible mechanism for Fe acquisition from transferrin and lactoferrin that bears many similarities to the process previously described that allows these and other cell types to acquire Fe from low-m.w. Iron 78-80 transferrin Homo sapiens 98-109 12165535-9 2002 HL-60 cells possess a high-capacity multivalent metal-inducible mechanism for Fe acquisition from transferrin and lactoferrin that bears many similarities to the process previously described that allows these and other cell types to acquire Fe from low-m.w. Iron 241-243 transferrin Homo sapiens 98-109 12165551-4 2002 Patients receiving higher doses of IL-10 developed anemia and presented with a dose-dependent increase of ferritin and soluble transferrin receptor levels, an indicator of iron restriction to erythroid progenitor cells. Iron 172-176 transferrin Homo sapiens 127-138 12136141-7 2002 The binding constants and the electron-transfer rates between cytochrome b(5) and cytochrome c decrease owing to the mutation, which can be accounted for by molecular modeling: the inter-iron distances increase in order to eliminate the unreasonably close contacts resulting from the large volumes of the mutated side chains. Iron 187-191 cytochrome c, somatic Homo sapiens 82-94 12227986-3 2002 Parameters related to iron metabolism, such as serum iron (SI), serum ferritin (SF), and soluble transferrin receptor (sTfR) were correlated to levels of interferon-gamma (IFN-gamma) and results compared to a group of 42 nonanemic patients with HIV. Iron 22-26 interferon gamma Homo sapiens 154-170 12124217-1 2002 Heme oxygenase (HO)-1 converts heme to bilirubin, carbon monoxide, and iron. Iron 71-75 heme oxygenase 1 Mus musculus 0-21 12182756-0 2002 Non-transferrin-bound iron in untreated and ribavirin-treated chronic hepatitis C patients. Iron 22-26 transferrin Homo sapiens 4-15 12182756-3 2002 In situations of iron overload, non-transferrin-bound iron can appear. Iron 17-21 transferrin Homo sapiens 36-47 12182756-8 2002 Four patients with high non-transferrin-bound iron levels were distinguished by higher serum iron levels. Iron 46-50 transferrin Homo sapiens 28-39 12182756-8 2002 Four patients with high non-transferrin-bound iron levels were distinguished by higher serum iron levels. Iron 93-97 transferrin Homo sapiens 28-39 12182756-12 2002 Non-transferrin-bound iron levels are only higher than normal in hepatitis C patients with higher serum iron levels. Iron 22-26 transferrin Homo sapiens 4-15 12182756-3 2002 In situations of iron overload, non-transferrin-bound iron can appear. Iron 54-58 transferrin Homo sapiens 36-47 12230874-5 2002 Chelatable iron levels also influence the induction of ho-1 as evidenced by the inhibitory effects of iron-chelating compounds. Iron 102-106 heme oxygenase 1 Mus musculus 55-59 12182756-4 2002 Therefore, we determined non-transferrin-bound iron levels in untreated chronic hepatitis C patients and in patients during interferon-ribavirin treatment. Iron 47-51 transferrin Homo sapiens 29-40 12182756-5 2002 MATERIALS AND METHODS: In 10 untreated and 19 interferon-ribavirin-treated chronic hepatitis C patients, we examined non-transferrin-bound iron levels by a colorimetric method using nitrilotriacetic acid as a ligand and sodium triscarbonatecobalt (III) to block free iron binding sites on transferrin. Iron 139-143 transferrin Homo sapiens 121-132 12201364-0 2002 Cold induces catalytic iron release of cytochrome P-450 origin: a critical step in cold storage-induced renal injury. Iron 23-27 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 39-55 12201364-2 2002 Whether the cytochrome P-450 enzymes, shown to be a source for iron in several injury models, contribute to cold-induced iron release is not known. Iron 63-67 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 12-28 12201364-2 2002 Whether the cytochrome P-450 enzymes, shown to be a source for iron in several injury models, contribute to cold-induced iron release is not known. Iron 121-125 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 12-28 12201364-5 2002 As microsomes are rich in iron-containing cytochrome P-450 enzymes, microsomes were cold stored with P-450 inhibitors, cimetidine and piperonyl butoxide. Iron 26-30 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 42-58 12201364-10 2002 Our data demonstrate for the first time that cold-induced catalytic iron release may be at least in part of microsomal cytochrome P-450 origin, and that it participates in cold-storage-induced renal injury. Iron 68-72 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 119-135 12182756-12 2002 Non-transferrin-bound iron levels are only higher than normal in hepatitis C patients with higher serum iron levels. Iron 104-108 transferrin Homo sapiens 4-15 12227986-3 2002 Parameters related to iron metabolism, such as serum iron (SI), serum ferritin (SF), and soluble transferrin receptor (sTfR) were correlated to levels of interferon-gamma (IFN-gamma) and results compared to a group of 42 nonanemic patients with HIV. Iron 22-26 interferon gamma Homo sapiens 172-181 12193935-7 2002 Eighteen percent of preeclamptic subjects had percent transferrin saturation levels in the region associated with iron overload. Iron 114-118 transferrin Homo sapiens 54-65 12230874-5 2002 Chelatable iron levels also influence the induction of ho-1 as evidenced by the inhibitory effects of iron-chelating compounds. Iron 11-15 heme oxygenase 1 Mus musculus 55-59 12230874-8 2002 This review will examine the potential roles of iron, glutathione, and reactive oxygen species in the upstream events leading to ho-1 activation following oxygen related stress. Iron 48-52 heme oxygenase 1 Mus musculus 129-133 12139757-5 2002 The underlying mechanism was an effect of EPO on e-ALAS mRNA translation, which was under the control of iron regulatory proteins (IRP) 1 and 2. Iron 105-109 erythropoietin Homo sapiens 42-45 12196170-0 2002 Transferrin-mediated iron acquisition by pathogenic Neisseria. Iron 21-25 transferrin Homo sapiens 0-11 12196170-1 2002 The pathogenic Neisseria have a siderophore-independent iron-uptake system reliant on a direct interaction between the bacterial cell and transferrin. Iron 56-60 transferrin Homo sapiens 138-149 12196170-3 2002 This short account will review our current knowledge of the transferrin-mediated iron-acquisition system of pathogenic Neisseria. Iron 81-85 transferrin Homo sapiens 60-71 12196177-0 2002 Relationship between intestinal iron-transporter expression, hepatic hepcidin levels and the control of iron absorption. Iron 32-36 hepcidin antimicrobial peptide Rattus norvegicus 69-77 12196177-1 2002 Hepcidin is an anti-microbial peptide predicted to be involved in the regulation of intestinal iron absorption. Iron 95-99 hepcidin antimicrobial peptide Rattus norvegicus 0-8 12196177-2 2002 We have examined the relationship between the expression of hepcidin in the liver and the expression of the iron-transport molecules divalent-metal transporter 1, duodenal cytochrome b, hephaestin and Ireg1 in the duodenum of rats switched from an iron-replete to an iron-deficient diet or treated to induce an acute phase response. Iron 108-112 hepcidin antimicrobial peptide Rattus norvegicus 60-68 12196177-2 2002 We have examined the relationship between the expression of hepcidin in the liver and the expression of the iron-transport molecules divalent-metal transporter 1, duodenal cytochrome b, hephaestin and Ireg1 in the duodenum of rats switched from an iron-replete to an iron-deficient diet or treated to induce an acute phase response. Iron 248-252 hepcidin antimicrobial peptide Rattus norvegicus 60-68 12196177-2 2002 We have examined the relationship between the expression of hepcidin in the liver and the expression of the iron-transport molecules divalent-metal transporter 1, duodenal cytochrome b, hephaestin and Ireg1 in the duodenum of rats switched from an iron-replete to an iron-deficient diet or treated to induce an acute phase response. Iron 248-252 hepcidin antimicrobial peptide Rattus norvegicus 60-68 12196177-3 2002 In each case, elevated hepcidin expression correlated with reduced iron absorption and depressed levels of iron-transport molecules. Iron 67-71 hepcidin antimicrobial peptide Rattus norvegicus 23-31 12196177-3 2002 In each case, elevated hepcidin expression correlated with reduced iron absorption and depressed levels of iron-transport molecules. Iron 107-111 hepcidin antimicrobial peptide Rattus norvegicus 23-31 12196177-4 2002 These data are consistent with hepcidin playing a role as a negative regulator of intestinal iron absorption. Iron 93-97 hepcidin antimicrobial peptide Rattus norvegicus 31-39 12196181-5 2002 We found that, in reticulocytes, the myosin light-chain kinase inhibitor, wortmannin, and the calmodulin antagonist, W-7, caused significant inhibition of (59)Fe incorporation from (59)Fe-transferrin-labelled endosomes into haem. Iron 159-161 calmodulin 1 Homo sapiens 94-104 12196181-5 2002 We found that, in reticulocytes, the myosin light-chain kinase inhibitor, wortmannin, and the calmodulin antagonist, W-7, caused significant inhibition of (59)Fe incorporation from (59)Fe-transferrin-labelled endosomes into haem. Iron 159-161 transferrin Homo sapiens 188-199 12196181-5 2002 We found that, in reticulocytes, the myosin light-chain kinase inhibitor, wortmannin, and the calmodulin antagonist, W-7, caused significant inhibition of (59)Fe incorporation from (59)Fe-transferrin-labelled endosomes into haem. Iron 185-187 calmodulin 1 Homo sapiens 94-104 12196181-5 2002 We found that, in reticulocytes, the myosin light-chain kinase inhibitor, wortmannin, and the calmodulin antagonist, W-7, caused significant inhibition of (59)Fe incorporation from (59)Fe-transferrin-labelled endosomes into haem. Iron 185-187 transferrin Homo sapiens 188-199 12139757-5 2002 The underlying mechanism was an effect of EPO on e-ALAS mRNA translation, which was under the control of iron regulatory proteins (IRP) 1 and 2. Iron 105-109 5'-aminolevulinate synthase 1 Homo sapiens 51-55 12139757-6 2002 Thereby, EPO weakened the binding affinity of IRP-2 to the iron responsive element (IRE) within e-ALAS mRNA which resulted in the increased expression of e-ALAS IRE-controlled reporter gene constructs, following EPO stimulation. Iron 59-63 erythropoietin Homo sapiens 9-12 12139757-6 2002 Thereby, EPO weakened the binding affinity of IRP-2 to the iron responsive element (IRE) within e-ALAS mRNA which resulted in the increased expression of e-ALAS IRE-controlled reporter gene constructs, following EPO stimulation. Iron 59-63 iron responsive element binding protein 2 Homo sapiens 46-51 12139757-6 2002 Thereby, EPO weakened the binding affinity of IRP-2 to the iron responsive element (IRE) within e-ALAS mRNA which resulted in the increased expression of e-ALAS IRE-controlled reporter gene constructs, following EPO stimulation. Iron 59-63 5'-aminolevulinate synthase 1 Homo sapiens 98-102 12139757-6 2002 Thereby, EPO weakened the binding affinity of IRP-2 to the iron responsive element (IRE) within e-ALAS mRNA which resulted in the increased expression of e-ALAS IRE-controlled reporter gene constructs, following EPO stimulation. Iron 59-63 5'-aminolevulinate synthase 1 Homo sapiens 156-160 12139757-6 2002 Thereby, EPO weakened the binding affinity of IRP-2 to the iron responsive element (IRE) within e-ALAS mRNA which resulted in the increased expression of e-ALAS IRE-controlled reporter gene constructs, following EPO stimulation. Iron 59-63 erythropoietin Homo sapiens 212-215 12139757-8 2002 These data provide new insights into the complex biochemical interaction between iron metabolism, haem biosynthesis and EPO biology. Iron 81-85 erythropoietin Homo sapiens 120-123 12145144-7 2002 Iron depletion has been demonstrated to be beneficial in coronary artery responses, endothelial dysfunction, insulin secretion, insulin action, and metabolic control in type 2 diabetes. Iron 0-4 insulin Homo sapiens 109-116 12392310-2 2002 The molecular variation of haptoglobin is one of the genetic factors influencing iron status in Caucasians. Iron 81-85 haptoglobin Homo sapiens 27-38 12392310-4 2002 We wanted to investigate the effect of haptoglobin polymorphism on iron status in blacks. Iron 67-71 haptoglobin Homo sapiens 39-50 12392310-7 2002 We compared iron status indices according to haptoglobin type. Iron 12-16 haptoglobin Homo sapiens 45-56 12088678-5 2002 IFN-gamma-mediated effector mechanisms may involve effects on the metabolism of tryptophan or iron, on the inducible NO synthase (iNOS), on the secretion of chemokines and adhesion molecules or on the regulation of T-cell activities. Iron 94-98 interferon gamma Homo sapiens 0-9 12145144-8 2002 Here, we show that iron modulates insulin action in healthy individuals and in patients with type 2 diabetes. Iron 19-23 insulin Homo sapiens 34-41 12224370-4 2002 Serum ferritin and transferrin saturation (TSAT) are iron indices recommended by the K/DOQI guidelines for assessing iron deficiency and iron overload. Iron 53-57 transferrin Homo sapiens 19-30 12359174-10 2002 Furthermore, intermittent hypoxia attenuated iron-induced reductions in GSH content, GSH/GSSG ratio, and SOD, iron-induced increase in catalase but had no effect on glutathione peroxidase. Iron 110-114 catalase Rattus norvegicus 135-143 12172876-6 2002 It seems justified to presume that higher daily doses of haem iron, selenium and alpha-tocopherol provided by the L-CHO diet contributed to the enhancement of catalase activity, the rise in plasma concentrations of alpha-tocopherol and selenium, which resulted in better protection of the cell membranes against damage from peroxides, as reflected by a limited release of creatine kinase into plasma. Iron 62-66 catalase Homo sapiens 159-167 12126757-4 2002 The induction of HIF-1 activates the expression of several genes associated with hypoxia and iron homeostasis. Iron 93-97 hypoxia inducible factor 1 subunit alpha Homo sapiens 17-22 12126757-6 2002 Therefore, it is difficult to use a conventional HIF-1 activating iron chelator (such as DFO) for mechanistic studies of protection against iron-mediated oxidative stress since any protection observed could be a consequence of either the chelation of LMrFe or the induction of protective genes associated with the hypoxic response. Iron 66-70 hypoxia inducible factor 1 subunit alpha Homo sapiens 49-54 12436092-2 2002 The authors describe the construction, modeling, and testing of an iron-core TMS coil that reduces power requirements and heat generation substantially, while improving the penetration of the magnetic field. Iron 67-71 PYD and CARD domain containing Homo sapiens 77-80 12137512-4 2002 In this report we characterize iron-binding sites on IscU that appear to nucleate [2Fe-2S] cluster assembly. Iron 31-35 iron-sulfur cluster assembly enzyme Homo sapiens 53-57 12172022-1 2002 We present the cloning and characterization of an Arabidopsis gene, FRD3, involved in iron homeostasis. Iron 86-90 MATE efflux family protein Arabidopsis thaliana 68-72 12172022-7 2002 The phenotypes of frd3 mutant plants, which are consistent with a defect in either iron deficiency signaling or iron distribution, indicate that FRD3 is an important component of iron homeostasis in Arabidopsis. Iron 83-87 MATE efflux family protein Arabidopsis thaliana 18-22 12172022-7 2002 The phenotypes of frd3 mutant plants, which are consistent with a defect in either iron deficiency signaling or iron distribution, indicate that FRD3 is an important component of iron homeostasis in Arabidopsis. Iron 83-87 MATE efflux family protein Arabidopsis thaliana 145-149 12172022-7 2002 The phenotypes of frd3 mutant plants, which are consistent with a defect in either iron deficiency signaling or iron distribution, indicate that FRD3 is an important component of iron homeostasis in Arabidopsis. Iron 112-116 MATE efflux family protein Arabidopsis thaliana 18-22 12172022-7 2002 The phenotypes of frd3 mutant plants, which are consistent with a defect in either iron deficiency signaling or iron distribution, indicate that FRD3 is an important component of iron homeostasis in Arabidopsis. Iron 112-116 MATE efflux family protein Arabidopsis thaliana 145-149 12151626-10 2002 These data suggest that the regulation of iron binding proteins by PPARalpha ligands plays a role in PP-mediated liver growth, but not in peroxisome proliferation. Iron 42-46 peroxisome proliferator activated receptor alpha Mus musculus 67-76 12137512-0 2002 Iron-sulfur cluster biosynthesis: characterization of iron nucleation sites for assembly of the [2Fe-2S]2+ cluster core in IscU proteins. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 123-127 12137512-0 2002 Iron-sulfur cluster biosynthesis: characterization of iron nucleation sites for assembly of the [2Fe-2S]2+ cluster core in IscU proteins. Iron 54-58 iron-sulfur cluster assembly enzyme Homo sapiens 123-127 12137512-5 2002 This iron-bound form of IscU is shown to be viable for subsequent IscS-mediated assembly of holo-IscU. Iron 5-9 iron-sulfur cluster assembly enzyme Homo sapiens 24-28 12137512-2 2002 The intermediate [2Fe-2S] IscU-bound cluster is formed by delivery of iron and sulfur to the apo-IscU, with the latter delivered through an IscS-mediated reaction. Iron 70-74 iron-sulfur cluster assembly enzyme Homo sapiens 26-30 12137512-2 2002 The intermediate [2Fe-2S] IscU-bound cluster is formed by delivery of iron and sulfur to the apo-IscU, with the latter delivered through an IscS-mediated reaction. Iron 70-74 iron-sulfur cluster assembly enzyme Homo sapiens 97-101 12137512-5 2002 This iron-bound form of IscU is shown to be viable for subsequent IscS-mediated assembly of holo-IscU. Iron 5-9 iron-sulfur cluster assembly enzyme Homo sapiens 97-101 12137512-7 2002 The latter observation reflects the low binding affinity of persulfido IscU for iron ion. Iron 80-84 iron-sulfur cluster assembly enzyme Homo sapiens 71-75 12141502-1 2002 Zerovalent iron filings have been proposed as a filter medium for removing As(III) and As(V) compounds from potable water. Iron 11-15 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 87-92 12091367-1 2002 We describe a family with autosomal dominant inheritance of increased body iron stores characterized by raised serum ferritin concentration and normal transferrin saturation. Iron 75-79 transferrin Homo sapiens 151-162 12121757-3 2002 Current views on cellular iron homeostasis involving the iron regulatory proteins IRP1 and IRP2 and their interactions with the iron regulatory elements, affecting either mRNA translation (ferritin and erythroid cell delta-aminolaevulinate synthase) or mRNA stability (transferrin receptor) are discussed. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 91-95 12121757-7 2002 In reticuloendothelial cells, such as macrophages, relatively small increases in cellular iron (2-3-fold) can affect cellular signalling, as measured by NO production and activation of the nuclear transcription factor NF kappa B, as well as cellular function, as measured by the capacity of the cells to produce reactive oxygen species when stimulated. Iron 90-94 nuclear factor kappa B subunit 1 Homo sapiens 218-228 12121757-10 2002 With the latter compound, iron also increases, which may reflect an effect of aluminium on the IRP2 protein. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 95-99 12141502-3 2002 There is conflicting evidence in the literature on whether As(V) can be reduced to As(III) by iron filter media. Iron 94-98 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 59-64 12141502-8 2002 For freely corroding iron, the presence of As(III) and As(V) decreased the iron corrosion rate by a factor of 5 as compared to that in a 3 mM CaSO4 blank electrolyte solution. Iron 21-25 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 55-60 12141502-8 2002 For freely corroding iron, the presence of As(III) and As(V) decreased the iron corrosion rate by a factor of 5 as compared to that in a 3 mM CaSO4 blank electrolyte solution. Iron 75-79 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 55-60 12141502-10 2002 The chronoamperometry and chronopotentiometry experiments showed that elevated pH and increased As(III) to As(V) ratios near the iron surface decreased the thermodynamic favorability for As(V) reduction. Iron 129-133 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 107-112 12141502-10 2002 The chronoamperometry and chronopotentiometry experiments showed that elevated pH and increased As(III) to As(V) ratios near the iron surface decreased the thermodynamic favorability for As(V) reduction. Iron 129-133 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 187-192 12141472-1 2002 Iron deficiency is the most common cause of a poor response to recombinant human erythropoietin (rHuEPO) in patients receiving long-term dialysis, who are known to absorb oral iron preparations poorly. Iron 176-180 erythropoietin Homo sapiens 81-95 12006577-0 2002 Deletion of the mitochondrial carrier genes MRS3 and MRS4 suppresses mitochondrial iron accumulation in a yeast frataxin-deficient strain. Iron 83-87 Fe(2+) transporter Saccharomyces cerevisiae S288C 44-48 12130989-10 2002 The iron saturation of transferrin was significantly increased in acute disease (36.9% +/- 2.5%) compared with convalescence (18.8% +/- 1.5%; p =.0003). Iron 4-8 transferrin Homo sapiens 23-34 12071846-2 2002 Interferon gamma/lipopolysaccharide (IFNgamma/LPS)-activated bone marrow-derived macrophages from iNOS-deficient mice, following phagocytosis of 59Fe-labelled transferrin-anti-transferrin immune complexes, showed reduced iron release compared with cells from wild-type iNOS littermates. Iron 221-225 interferon gamma Mus musculus 0-16 12071846-2 2002 Interferon gamma/lipopolysaccharide (IFNgamma/LPS)-activated bone marrow-derived macrophages from iNOS-deficient mice, following phagocytosis of 59Fe-labelled transferrin-anti-transferrin immune complexes, showed reduced iron release compared with cells from wild-type iNOS littermates. Iron 221-225 interferon gamma Mus musculus 37-45 12086689-3 2002 The synergistic toxicity of iron and arachidonic acid has been associated with oxidative stress and lipid peroxidation in HepG2 cells that overexpress CYP2E1. Iron 28-32 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 151-157 12085354-0 2002 Transferrin receptor gene expression and transferrin-bound iron uptake are increased during postischemic rat liver reperfusion. Iron 59-63 transferrin Rattus norvegicus 41-52 12077102-7 2002 RESULTS: We found that 78% of men (mean age 42 years) and 36% of women (mean age 39 years) who were identified as C282Y homozygotes following family screening had iron overload, as defined by a transferrin saturation >or=52% combined with a serum ferritin >or=300 microg/l for men and >or=200 microg/l for women. Iron 163-167 transferrin Homo sapiens 194-205 12111823-3 2002 It is predominantly located in the white matter and oligodendrocytes, which also actively synthesize the major iron proteins (e.g., ferritin, transferrin). Iron 111-115 transferrin Rattus norvegicus 142-153 12153530-0 2002 ERK activation and nuclear translocation in amyloid-beta peptide- and iron-stressed neuronal cell cultures. Iron 70-74 mitogen-activated protein kinase 1 Homo sapiens 0-3 12140659-1 2002 We have conducted a case-control study in order to test for an association between 8 intragenic polymorphisms of 5 iron-related genes (transferrin, transferrin receptor1, HFE, frataxin and lactoferrin) and Parkinson disease. Iron 115-119 transferrin Homo sapiens 135-146 12097660-9 2002 In the iron-supplemented group, blood hemoglobin, plasma ferritin and the percentage of transferrin saturation increased (P < 0.01). Iron 7-11 transferrin Homo sapiens 88-99 12395675-10 2002 This correlation of TIBC and transferrin saturation with lipid profile supports the hypothesis that there is a potential association between body iron status and coronary heart disease. Iron 146-150 transferrin Homo sapiens 29-40 12085354-4 2002 We also analyzed transferrin-bound iron uptake into surviving liver slices. Iron 35-39 transferrin Rattus norvegicus 17-28 12119478-11 2002 Many patients with CRF and heterozygous beta-TA who were taking EPO presented iron overload, while very few of them presented iron deficiency. Iron 78-82 erythropoietin Homo sapiens 64-67 12085354-9 2002 The increased expression of TfR at the cell surface resulted in increased uptake of transferrin-bound-iron into surviving liver slices; however, iron was not incorporated into ferritin. Iron 102-106 transferrin Rattus norvegicus 84-95 12028050-3 2002 With iron depletion, p21 induction and differentiation are blocked. Iron 5-9 cyclin dependent kinase inhibitor 1A Homo sapiens 21-24 12084923-1 2002 Replacement of iron with cobalt(III) selectively introduces a deep trap in the folding-energy landscape of the heme protein cytochrome c. Iron 15-19 mitochondrially encoded cytochrome c oxidase III Homo sapiens 32-35 12084923-1 2002 Replacement of iron with cobalt(III) selectively introduces a deep trap in the folding-energy landscape of the heme protein cytochrome c. Iron 15-19 cytochrome c, somatic Homo sapiens 124-136 11972452-0 2002 Expression and purification of functional recombinant meningococcal transferrin-binding protein A. Pathogenic bacteria of the genus Neisseria have a siderophore-independent iron-uptake system reliant on a direct interaction between the bacterial cell and human transferrin (hTf), a serum protein. Iron 173-177 transferrin Homo sapiens 68-79 12115498-6 2002 VEGF upregulation by PA involved iron chelation because iron sulfate prevented this effect whereas the iron-chelating agent DFX induced VEGF production. Iron 33-37 vascular endothelial growth factor A Homo sapiens 0-4 12115498-6 2002 VEGF upregulation by PA involved iron chelation because iron sulfate prevented this effect whereas the iron-chelating agent DFX induced VEGF production. Iron 56-60 vascular endothelial growth factor A Homo sapiens 0-4 11920666-7 2002 The most toxic metals (V, Mn, Fe, and Ni) were also the only metals found to induce IL-6 secretion on a per cell basis (of the cytokines tested, interleukin 6 (IL-6), interleukin beta 1 (IL-1beta), transforming growth factor beta 1 (TGF-beta1), and tumor necrosis factor alpha (TNF-alpha), only IL-6 was detectable in the culture medium after 48 h for any metal at any concentration). Iron 30-32 interleukin 6 Homo sapiens 84-88 12401306-6 2002 This is followed by intracellular transfer of iron to the basolateral enterocyte membrane with subsequent transfer and release of iron to transferrin in the portal blood. Iron 46-50 transferrin Homo sapiens 138-149 12401306-6 2002 This is followed by intracellular transfer of iron to the basolateral enterocyte membrane with subsequent transfer and release of iron to transferrin in the portal blood. Iron 130-134 transferrin Homo sapiens 138-149 12401310-5 2002 Two screening tests are available: measurement of the serum iron transferrin saturation (Tf%) and genetic testing for HFE mutations. Iron 60-64 transferrin Homo sapiens 65-76 12057761-3 2002 A major mechanism for the regulation of iron homeostasis relies on the post-transcriptional control of ferritin and transferrin receptor mRNAs, which are recognized by two cytoplasmic iron regulatory proteins (IRP-1 and IRP-2) that modulate their translation and stability, respectively. Iron 40-44 transferrin Homo sapiens 116-127 12057761-3 2002 A major mechanism for the regulation of iron homeostasis relies on the post-transcriptional control of ferritin and transferrin receptor mRNAs, which are recognized by two cytoplasmic iron regulatory proteins (IRP-1 and IRP-2) that modulate their translation and stability, respectively. Iron 40-44 iron responsive element binding protein 2 Homo sapiens 220-225 12044175-3 2002 To investigate the role of the synergistic anion in the iron-binding and iron-donating properties of human transferrin, a bilobal protein with an iron binding site in each lobe, we have selectively mutated the anion-binding threonine and arginine ligands that form an essential part of the electrostatic and hydrogen-bonding network holding the synergistic anion to the protein. Iron 56-60 transferrin Homo sapiens 107-118 12708088-6 2002 ACD may be seen as an immune driven disease since cytokines and their products cause (i) a diversion of iron traffic into the reticuloendothelial systems, thus limiting the availability of the metal to erythroid progenitor cells for haem biosynthesis, (ii) an inhibition of erythroid progenitor cell proliferation and (iii) blunted production and activity of erythropoietin (EPO). Iron 104-108 erythropoietin Homo sapiens 359-373 12708088-6 2002 ACD may be seen as an immune driven disease since cytokines and their products cause (i) a diversion of iron traffic into the reticuloendothelial systems, thus limiting the availability of the metal to erythroid progenitor cells for haem biosynthesis, (ii) an inhibition of erythroid progenitor cell proliferation and (iii) blunted production and activity of erythropoietin (EPO). Iron 104-108 erythropoietin Homo sapiens 375-378 12708088-8 2002 The latter can be referred to the correction of an inhibitory effect of iron towards IFN-gamma induced immune effector pathways in macrophages. Iron 72-76 interferon gamma Homo sapiens 85-94 12038884-0 2002 Comparison of 2 iron doses in infants receiving recombinant human erythropoietin therapy. Iron 16-20 erythropoietin Homo sapiens 66-80 12127952-4 2002 Diagnosis of ACD can be assessed by examination of chances in serum iron parameters with low to normal serum iron, transferrin saturation and transferrin concentrations on the one hand and normal to increased ferritin, zinc protoporphyrin IX and cytokine levels on the other side. Iron 68-72 transferrin Homo sapiens 115-126 12127952-4 2002 Diagnosis of ACD can be assessed by examination of chances in serum iron parameters with low to normal serum iron, transferrin saturation and transferrin concentrations on the one hand and normal to increased ferritin, zinc protoporphyrin IX and cytokine levels on the other side. Iron 68-72 transferrin Homo sapiens 142-153 12028050-10 2002 Iron deprivation blocked induction of p21 (WAF1/CIP1) expression in both DC and macrophage cultures. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 38-41 12028050-10 2002 Iron deprivation blocked induction of p21 (WAF1/CIP1) expression in both DC and macrophage cultures. Iron 0-4 cyclin dependent kinase inhibitor 1A Homo sapiens 43-52 12028050-12 2002 These data indicate that a key role of iron in haematopoiesis is to support induction of p21 which, in turn, is required for DC and macrophage differentiation. Iron 39-43 cyclin dependent kinase inhibitor 1A Homo sapiens 89-92 12078949-3 2002 PATIENTS AND METHODS: We retrospectively evaluated parameters of iron metabolism over a 4-year period among all our chronic hemodialysis patients who had been receiving intravenous iron and erythropoietin. Iron 65-69 erythropoietin Homo sapiens 190-204 12078950-7 2002 iron, there was an increased risk of bacteremia associated with concurrent administration of erythropoietin, which was not observed in patients receiving iron orally. Iron 0-4 erythropoietin Homo sapiens 93-107 12047627-7 2002 However, NO is required for iron-induced ferritin accumulation, as the NO scavenger CPTIO prevents ferritin transcript accumulation in Arabidopsis suspension cultures treated with iron. Iron 28-32 ferritin-1, chloroplastic Nicotiana tabacum 41-49 12243984-6 2002 The study of X-linked sideroblastic anaemia has shown that the entry of iron into the mitochondria is poorly controlled and able to occur when protoporphyrin production is reduced, as is seen with the ALA-S2 mutations, or when it is increased as has been seen with ABC7 transporter mutations. Iron 72-76 5'-aminolevulinate synthase 1 Homo sapiens 201-206 12243984-8 2002 Erythroblasts in ACD seem doubly equipped to protect their iron supply with their ability to increase the efficiency of transferrin-iron uptake as well as to activate the IRP/IRE system to increase surface TfR production. Iron 132-136 transferrin Homo sapiens 120-131 12084824-5 2002 FRO1 was isolated through positional cloning and found to encode a protein with high similarity to the 18-kD Fe-S subunit of complex I (NADH dehydrogenase, EC 1.6.5.3) in the mitochondrial electron transfer chain. Iron 109-113 NADH-ubiquinone oxidoreductase-like protein Arabidopsis thaliana 0-4 12015365-1 2002 Hypoxia-inducible factor (HIF)-1 is stabilized by hypoxia and iron chelation. Iron 62-66 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-32 12047627-0 2002 Nitric oxide mediates iron-induced ferritin accumulation in Arabidopsis. Iron 22-26 ferritin-1, chloroplastic Nicotiana tabacum 35-43 12047627-4 2002 This suggests that NO may elevate free iron levels in the cells by converting tobacco cytoplasmic aconitase into a mRNA binding protein that negatively regulates accumulation of ferritin. Iron 39-43 ferritin-1, chloroplastic Nicotiana tabacum 178-186 12047627-7 2002 However, NO is required for iron-induced ferritin accumulation, as the NO scavenger CPTIO prevents ferritin transcript accumulation in Arabidopsis suspension cultures treated with iron. Iron 28-32 ferritin-1, chloroplastic Nicotiana tabacum 99-107 12047627-7 2002 However, NO is required for iron-induced ferritin accumulation, as the NO scavenger CPTIO prevents ferritin transcript accumulation in Arabidopsis suspension cultures treated with iron. Iron 180-184 ferritin-1, chloroplastic Nicotiana tabacum 99-107 12047627-8 2002 The pathway is ser/thr phosphatase-dependent and necessitates protein synthesis; furthermore, NO mediates ferritin regulation through the IDRS sequence of the Atfer1 promoter responsible for transcriptional repression under low iron supply. Iron 228-232 ferritin-1, chloroplastic Nicotiana tabacum 106-114 12047627-9 2002 NO, by acting downstream of iron in the induction of ferritin transcript accumulation is therefore a key signaling molecule for regulation of iron homeostasis in plants. Iron 28-32 ferritin-1, chloroplastic Nicotiana tabacum 53-61 12047627-9 2002 NO, by acting downstream of iron in the induction of ferritin transcript accumulation is therefore a key signaling molecule for regulation of iron homeostasis in plants. Iron 142-146 ferritin-1, chloroplastic Nicotiana tabacum 53-61 11856741-0 2002 Transferrin receptor-dependent iron uptake is responsible for doxorubicin-mediated apoptosis in endothelial cells: role of oxidant-induced iron signaling in apoptosis. Iron 31-35 serotransferrin Bos taurus 0-11 12069185-8 2002 Iron supplementation of macrophage cultures significantly increased interleukin-1beta-induced TNF release. Iron 0-4 interleukin 1 beta Homo sapiens 68-85 12069185-8 2002 Iron supplementation of macrophage cultures significantly increased interleukin-1beta-induced TNF release. Iron 0-4 tumor necrosis factor Homo sapiens 94-97 11996572-1 2002 Axial iron ligation and protein encapsulation of the heme cofactor have been investigated as effectors of the reduction potential (E degrees ") of cytochrome c through direct electrochemistry experiments. Iron 6-10 cytochrome c, somatic Homo sapiens 147-159 11996572-4 2002 These ligands replace Met80 and a water molecule axially coordinated to the heme iron in cytochrome c and MP11, respectively. Iron 81-85 cytochrome c, somatic Homo sapiens 89-101 12126254-5 2002 The aim of this study was to investigate the effects of TNF-alpha on normal and iron-loaded rat hepatocytes exposed to oxidative stress. Iron 80-84 tumor necrosis factor Rattus norvegicus 56-65 11856741-0 2002 Transferrin receptor-dependent iron uptake is responsible for doxorubicin-mediated apoptosis in endothelial cells: role of oxidant-induced iron signaling in apoptosis. Iron 139-143 serotransferrin Bos taurus 0-11 11856741-4 2002 Furthermore, DOX-induced iron uptake was shown to be mediated by the transferrin receptor (TfR)-dependent mechanism. Iron 25-29 transferrin receptor Bos taurus 69-89 11856741-4 2002 Furthermore, DOX-induced iron uptake was shown to be mediated by the transferrin receptor (TfR)-dependent mechanism. Iron 25-29 transferrin receptor Bos taurus 91-94 11856741-5 2002 Treatment with the anti-TfR antibody (IgA class) dramatically inhibited DOX-induced apoptosis, iron uptake, and intracellular oxidant formation as measured by fluorescence using dichlorodihydrofluorescein. Iron 95-99 transferrin receptor Bos taurus 24-27 11980473-0 2002 Resonance Raman detection of the Fe-S bond in endothelial nitric oxide synthase. Iron 33-37 nitric oxide synthase 3 Homo sapiens 46-79 11856741-7 2002 Based on these findings, we conclude that DOX-induced iron signaling is regulated by the cell surface TfR expression, intracellular oxidant levels, and iron regulatory proteins. Iron 54-58 transferrin receptor Bos taurus 102-105 11856741-8 2002 The implications of TfR-dependent iron transport in oxidant-induced apoptosis in endothelial cells are discussed. Iron 34-38 transferrin receptor Bos taurus 20-23 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 transferrin Homo sapiens 245-256 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 transferrin Homo sapiens 245-256 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 52-56 transferrin Homo sapiens 34-45 12113300-2 2002 Soluble transferrin receptor (sTfR) is reported to be a reliable marker for the diagnosis of iron deficiency, especially when iron metabolism is influenced by inflammatory disorders such as infection, chronic inflammation and cancer-related anemia. Iron 93-97 transferrin Homo sapiens 8-19 12012183-4 2002 The developed methodology was applied to the colorimetric determination of total Fe and Cr (VI) in wastewaters at 0.1-6.0 mg L-1 and 0.03-1.0 mg L-1, respectively. Iron 81-83 immunoglobulin kappa variable 1-16 Homo sapiens 125-134 12012183-4 2002 The developed methodology was applied to the colorimetric determination of total Fe and Cr (VI) in wastewaters at 0.1-6.0 mg L-1 and 0.03-1.0 mg L-1, respectively. Iron 81-83 immunoglobulin kappa variable 1-16 Homo sapiens 125-128 12038596-1 2002 Most cells acquire iron from plasma transferrin and it is the transferrin receptor that is responsible for the internalization of transferrin-bound iron and its subsequent intracellular release. Iron 19-23 transferrin Homo sapiens 36-47 12038596-1 2002 Most cells acquire iron from plasma transferrin and it is the transferrin receptor that is responsible for the internalization of transferrin-bound iron and its subsequent intracellular release. Iron 19-23 transferrin Homo sapiens 62-73 12038596-1 2002 Most cells acquire iron from plasma transferrin and it is the transferrin receptor that is responsible for the internalization of transferrin-bound iron and its subsequent intracellular release. Iron 19-23 transferrin Homo sapiens 62-73 12038596-1 2002 Most cells acquire iron from plasma transferrin and it is the transferrin receptor that is responsible for the internalization of transferrin-bound iron and its subsequent intracellular release. Iron 148-152 transferrin Homo sapiens 36-47 12038596-1 2002 Most cells acquire iron from plasma transferrin and it is the transferrin receptor that is responsible for the internalization of transferrin-bound iron and its subsequent intracellular release. Iron 148-152 transferrin Homo sapiens 62-73 12038596-1 2002 Most cells acquire iron from plasma transferrin and it is the transferrin receptor that is responsible for the internalization of transferrin-bound iron and its subsequent intracellular release. Iron 148-152 transferrin Homo sapiens 62-73 12035860-9 2002 Other vitamins such as folate, B12, and vitamin A may enhance the effect of iron supplementation in populations where multiple nutrition deficiencies exist. Iron 76-80 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 31-34 12020627-2 2002 Transferrin has also been proposed as a mediator of tubular toxicity because the reabsorption of transferrin results in the release of reactive iron in proximal tubular cells, promoting the formation of hydroxyl radicals. Iron 144-148 transferrin Homo sapiens 0-11 12020627-2 2002 Transferrin has also been proposed as a mediator of tubular toxicity because the reabsorption of transferrin results in the release of reactive iron in proximal tubular cells, promoting the formation of hydroxyl radicals. Iron 144-148 transferrin Homo sapiens 97-108 11991850-4 2002 This article outlines the current state of knowledge on cellular iron homeostasis, with particular reference to the iron regulatory proteins (IRP1, IRP2 and HFE) and the iron membrane transport proteins, two of which have been shown to be members of the natural resistance- associated macrophage protein family (Nramp1 and 2). Iron 65-69 iron responsive element binding protein 2 Homo sapiens 148-152 11991850-4 2002 This article outlines the current state of knowledge on cellular iron homeostasis, with particular reference to the iron regulatory proteins (IRP1, IRP2 and HFE) and the iron membrane transport proteins, two of which have been shown to be members of the natural resistance- associated macrophage protein family (Nramp1 and 2). Iron 65-69 solute carrier family 11 member 1 Homo sapiens 312-324 11961017-9 2002 Conversely, intravenous EPO and iron were associated with higher prescribed EPO doses (all P = 0.0001). Iron 32-36 erythropoietin Homo sapiens 76-79 11933019-3 2002 A major pathway for cellular iron uptake is through internalization of the complex of iron-bound transferrin and the transferrin receptor, which is negatively modulated by HFE, a protein related to hereditary hemochromatosis. Iron 29-33 transferrin Homo sapiens 97-108 11933019-3 2002 A major pathway for cellular iron uptake is through internalization of the complex of iron-bound transferrin and the transferrin receptor, which is negatively modulated by HFE, a protein related to hereditary hemochromatosis. Iron 29-33 transferrin Homo sapiens 117-128 11933019-3 2002 A major pathway for cellular iron uptake is through internalization of the complex of iron-bound transferrin and the transferrin receptor, which is negatively modulated by HFE, a protein related to hereditary hemochromatosis. Iron 86-90 transferrin Homo sapiens 97-108 11933019-3 2002 A major pathway for cellular iron uptake is through internalization of the complex of iron-bound transferrin and the transferrin receptor, which is negatively modulated by HFE, a protein related to hereditary hemochromatosis. Iron 86-90 transferrin Homo sapiens 117-128 11933019-4 2002 Iron is released from transferrin as the result of the acidic pH in endosome and then is transported to the cytosol by DMT1. Iron 0-4 transferrin Homo sapiens 22-33 11933019-6 2002 Apart from iron, many other metal ions of therapeutic and diagnostic interests can also bind to transferrin at the iron sites and their transferrin complexes can be recognized by many cells. Iron 11-15 transferrin Homo sapiens 96-107 11933019-6 2002 Apart from iron, many other metal ions of therapeutic and diagnostic interests can also bind to transferrin at the iron sites and their transferrin complexes can be recognized by many cells. Iron 11-15 transferrin Homo sapiens 136-147 11933019-6 2002 Apart from iron, many other metal ions of therapeutic and diagnostic interests can also bind to transferrin at the iron sites and their transferrin complexes can be recognized by many cells. Iron 115-119 transferrin Homo sapiens 96-107 11933019-6 2002 Apart from iron, many other metal ions of therapeutic and diagnostic interests can also bind to transferrin at the iron sites and their transferrin complexes can be recognized by many cells. Iron 115-119 transferrin Homo sapiens 136-147 11933021-2 2002 Nonsteroidal aromatase inhibitors (NSAIs) are competitive inhibitors of aromatase, which bind to the enzyme active site by coordinating the iron atom present in the heme group of the P450 protein. Iron 140-144 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 13-22 11933021-2 2002 Nonsteroidal aromatase inhibitors (NSAIs) are competitive inhibitors of aromatase, which bind to the enzyme active site by coordinating the iron atom present in the heme group of the P450 protein. Iron 140-144 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 72-81 12150251-2 2002 Zero-valent iron reduction of nitroaromatics coupled with peroxidase-catalyzed capture of the resulting anilines as a two-step strategy for removing nitroaromatics from wastewater and process water is investigated here. Iron 12-16 peroxidase Glycine max 58-68 12150251-5 2002 The enzymatic treatment following zero-valent iron reduction was carried out in a plug-flow reactor using a crude preparation of the enzyme soybean peroxidase extracted from soybean hulls. Iron 46-50 peroxidase Glycine max 148-158 12051835-0 2002 Regulation of Saccharomyces cerevisiae FET4 by oxygen and iron. Iron 58-62 Fet4p Saccharomyces cerevisiae S288C 39-43 11993874-4 2002 Interaction of As(III) and As(V) with the sulfide surfaces shows primary coordination to four oxygens (As-O: 1.69-1.76 A) with further sulfur (approximately 3.1 A) and iron (3.4-3.5 A) shells suggesting outer sphere complexation. Iron 168-172 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 27-32 12007804-5 2002 One cytochrome c was specific for sulfur conditions while three were specific for iron conditions, suggesting that cytochrome c synthesis is modulated depending on the electron donor. Iron 82-86 cytochrome c, somatic Homo sapiens 4-16 12007804-5 2002 One cytochrome c was specific for sulfur conditions while three were specific for iron conditions, suggesting that cytochrome c synthesis is modulated depending on the electron donor. Iron 82-86 cytochrome c, somatic Homo sapiens 115-127 11939777-5 2002 The two heme groups have nearly parallel heme planes and are stacked at van der Waals distances with an iron-to-iron distance of only 9.9 A, two structural features that are also present in the split-Soret diheme cytochrome c from Desulfovibrio desulfuricans ATCC 27774, which is otherwise unrelated in the peptide chain folding pattern. Iron 104-108 cytochrome c, somatic Homo sapiens 213-225 11939777-5 2002 The two heme groups have nearly parallel heme planes and are stacked at van der Waals distances with an iron-to-iron distance of only 9.9 A, two structural features that are also present in the split-Soret diheme cytochrome c from Desulfovibrio desulfuricans ATCC 27774, which is otherwise unrelated in the peptide chain folding pattern. Iron 112-116 cytochrome c, somatic Homo sapiens 213-225 12051835-7 2002 Secondly, the loss of Rox1p repression under anaerobic conditions serves to induce FET4 and facilitate continual accumulation of iron. Iron 129-133 Rox1p Saccharomyces cerevisiae S288C 22-27 12051835-8 2002 We noted that fet4 mutants accumulate lower levels of iron under anaerobic conditions. Iron 54-58 Fet4p Saccharomyces cerevisiae S288C 14-18 12051835-10 2002 We found that FET4 contains a complex promoter regulated both by oxygen and iron status. Iron 76-80 Fet4p Saccharomyces cerevisiae S288C 14-18 12051835-15 2002 Fet4p is not the only metal transporter that is negatively regulated by oxygen; we find that Rox1p also represses S. cerevisiae SMF3, proposed to function in vacuolar iron transport. Iron 167-171 Fet4p Saccharomyces cerevisiae S288C 0-5 12051835-15 2002 Fet4p is not the only metal transporter that is negatively regulated by oxygen; we find that Rox1p also represses S. cerevisiae SMF3, proposed to function in vacuolar iron transport. Iron 167-171 Rox1p Saccharomyces cerevisiae S288C 93-98 12051859-4 2002 pb5 functionality was attested in vivo by its ability to impair infection of E. coli cells by phage T5 and Phi80, and to prevent growth of bacteria on iron-ferrichrome as unique iron source. Iron 151-155 receptor-binding tail protein Escherichia phage T5 0-3 12003382-9 2002 The transferrin saturation was the only serum iron marker the value of which was significantly higher among C282Y heterozygotes with alcoholic cirrhosis compared to those without mutation. Iron 46-50 transferrin Homo sapiens 4-15 11916761-7 2002 RESULTS: Six weeks of iron supplementation significantly improved serum ferritin and serum transferrin receptor (sTfR) concentrations and transferrin saturation without affecting hemoglobin concentrations or hematocrit. Iron 22-26 transferrin Homo sapiens 91-102 11916761-7 2002 RESULTS: Six weeks of iron supplementation significantly improved serum ferritin and serum transferrin receptor (sTfR) concentrations and transferrin saturation without affecting hemoglobin concentrations or hematocrit. Iron 22-26 transferrin Homo sapiens 138-149 11952508-0 2002 Intravenous ascorbic acid administration for erythropoietin-hyporesponsive anemia in iron loaded hemodialysis patients. Iron 85-89 erythropoietin Homo sapiens 45-59 11952508-1 2002 Intravenous ascorbic acid administration (IVAA) could override recombinant human erythropoietin (rHuEPO) resistance in hemodialysis patients with iron overload. Iron 146-150 erythropoietin Homo sapiens 81-95 11916918-1 2002 Iron-related insulin-resistance is improved by iron depletion or treatment with iron chelators. Iron 0-4 insulin Homo sapiens 13-20 11903051-0 2002 Solute carrier 11a1 (Slc11a1; formerly Nramp1) regulates metabolism and release of iron acquired by phagocytic, but not transferrin-receptor-mediated, iron uptake. Iron 83-87 solute carrier family 11 member 1 Homo sapiens 0-19 11903051-0 2002 Solute carrier 11a1 (Slc11a1; formerly Nramp1) regulates metabolism and release of iron acquired by phagocytic, but not transferrin-receptor-mediated, iron uptake. Iron 83-87 solute carrier family 11 member 1 Homo sapiens 21-28 11903051-0 2002 Solute carrier 11a1 (Slc11a1; formerly Nramp1) regulates metabolism and release of iron acquired by phagocytic, but not transferrin-receptor-mediated, iron uptake. Iron 83-87 solute carrier family 11 member 1 Homo sapiens 39-45 11903051-2 2002 In the present study the role of Slc11a1 in iron turnover is examined in macrophages transfected with Slc11a1(Gly169) (wild-type) or Slc11a1(Asp169) (mutant=functional null) alleles. Iron 44-48 solute carrier family 11 member 1 Homo sapiens 33-40 11903051-3 2002 Following direct acquisition of transferrin (Tf)-bound iron via the Tf receptor, iron uptake and release was equivalent in wild-type and mutant macrophages and was not influenced by interferon-gamma/lipopolysaccharide activation. Iron 55-59 transferrin Homo sapiens 32-43 11903051-3 2002 Following direct acquisition of transferrin (Tf)-bound iron via the Tf receptor, iron uptake and release was equivalent in wild-type and mutant macrophages and was not influenced by interferon-gamma/lipopolysaccharide activation. Iron 55-59 transferrin Homo sapiens 45-47 11903051-3 2002 Following direct acquisition of transferrin (Tf)-bound iron via the Tf receptor, iron uptake and release was equivalent in wild-type and mutant macrophages and was not influenced by interferon-gamma/lipopolysaccharide activation. Iron 81-85 transferrin Homo sapiens 32-43 11903051-3 2002 Following direct acquisition of transferrin (Tf)-bound iron via the Tf receptor, iron uptake and release was equivalent in wild-type and mutant macrophages and was not influenced by interferon-gamma/lipopolysaccharide activation. Iron 81-85 transferrin Homo sapiens 45-47 11903051-4 2002 Following phagocytosis of [(59)Fe]Tf-anti-Tf immune complexes, iron uptake was equivalent and up-regulated similarly with activation, but intracellular distribution was markedly different. Iron 63-67 transferrin Homo sapiens 34-36 11903051-4 2002 Following phagocytosis of [(59)Fe]Tf-anti-Tf immune complexes, iron uptake was equivalent and up-regulated similarly with activation, but intracellular distribution was markedly different. Iron 63-67 transferrin Homo sapiens 42-44 11923069-1 2002 For many years it has been known that neoplastic cells express high levels of the transferrin receptor 1 (TfR1) and internalize iron (Fe) from transferrin (Tf) at a tremendous rate. Iron 128-132 transferrin Homo sapiens 82-93 11923069-1 2002 For many years it has been known that neoplastic cells express high levels of the transferrin receptor 1 (TfR1) and internalize iron (Fe) from transferrin (Tf) at a tremendous rate. Iron 134-136 transferrin Homo sapiens 82-93 11934617-2 2002 Some bacteria also use iron in heme, hemoglobin, hemopexin, transferrin and lactoferrin of eukaryotic hosts. Iron 23-27 transferrin Homo sapiens 60-71 11916918-1 2002 Iron-related insulin-resistance is improved by iron depletion or treatment with iron chelators. Iron 47-51 insulin Homo sapiens 13-20 11916918-1 2002 Iron-related insulin-resistance is improved by iron depletion or treatment with iron chelators. Iron 80-84 insulin Homo sapiens 13-20 11910345-6 2002 CONCLUSIONS: These results reflect the insulin-sparing effect of iron depletion and indicate a key role of iron and hyperinsulinemia in the pathogenesis of NAFLD. Iron 65-69 insulin Homo sapiens 39-46 11933051-1 2002 Alterations in iron levels are likely to influence the biological actions of Mn in PC12 cells, because both metals are transported via the divalent metal transporter 1 (DMT1; also Nramp2 or DCT1). Iron 15-19 solute carrier family 11 member 2 Rattus norvegicus 139-167 12028811-9 2002 The finding of decreased transferrin with increased ferritin suggests a local cellular response via iron-response elements (IRE) associated with the mRNAs for these two iron-binding proteins. Iron 100-104 transferrin Homo sapiens 25-36 12028811-9 2002 The finding of decreased transferrin with increased ferritin suggests a local cellular response via iron-response elements (IRE) associated with the mRNAs for these two iron-binding proteins. Iron 169-173 transferrin Homo sapiens 25-36 11975695-0 2002 Nomogram for individualizing supplementary iron doses during erythropoietin therapy in haemodialysis patients. Iron 43-47 erythropoietin Homo sapiens 61-75 11975695-1 2002 AIMS: An adequate iron supplement is crucial not only for prompt erythropoiesis but also for the restoration of tissue iron reserves in haemodialysis patients receiving recombinant human erythropoietin (r-HuEPO). Iron 18-22 erythropoietin Homo sapiens 187-201 11909691-1 2002 Iron, to be redox cycling active, has to be released from its macromolecular complexes (ferritin, transferrin, hemoproteins, etc.). Iron 0-4 transferrin Homo sapiens 98-109 12034031-1 2002 In patients with chronic hepatitis C, prior studies have suggested that increased hepatic iron concentration (HIC) is predictive of a poor response to interferon (IFN) monotherapy. Iron 90-94 interferon alpha 1 Homo sapiens 163-166 11933051-1 2002 Alterations in iron levels are likely to influence the biological actions of Mn in PC12 cells, because both metals are transported via the divalent metal transporter 1 (DMT1; also Nramp2 or DCT1). Iron 15-19 solute carrier family 11 member 2 Rattus norvegicus 169-173 11933051-1 2002 Alterations in iron levels are likely to influence the biological actions of Mn in PC12 cells, because both metals are transported via the divalent metal transporter 1 (DMT1; also Nramp2 or DCT1). Iron 15-19 solute carrier family 11 member 2 Rattus norvegicus 180-186 11933051-8 2002 In addition, coincubation of DfO with Mn in PC12 cells resulted in increased expression of both the iron response element-positive and the iron response element-negative forms of DMT1. Iron 139-143 solute carrier family 11 member 2 Rattus norvegicus 179-183 11933051-9 2002 Taken together, these results demonstrate that iron status is likely to have a direct effect on the uptake and biological actions of Mn and probably other divalent metals that are transported by DMT1. Iron 47-51 solute carrier family 11 member 2 Rattus norvegicus 195-199 11978060-6 2002 Addition of unhindered iron, in the form of iron chloride, to the treated-explants reversed the stimulatory effect on EVT outgrowth and HIF-1alpha expression. Iron 23-27 hypoxia inducible factor 1 subunit alpha Homo sapiens 136-146 11950925-6 2002 Reduction of iron levels in grx5 null mutants does not restore the activity of iron/sulfur enzymes, and cell growth defects are not suppressed in anaerobiosis or in the presence of disulfide reductants. Iron 13-17 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 28-32 11950925-7 2002 Hence, Grx5 forms part of the mitochondrial machinery involved in the synthesis and assembly of iron/sulfur centers. Iron 96-100 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 7-11 11950925-0 2002 Grx5 is a mitochondrial glutaredoxin required for the activity of iron/sulfur enzymes. Iron 66-70 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 0-4 11950925-3 2002 Phenotypic defects associated with the absence of Grx5 are suppressed by overexpression of SSQ1 and ISA2, two genes involved in the synthesis and assembly of iron/sulfur clusters into proteins. Iron 158-162 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 50-54 11950925-3 2002 Phenotypic defects associated with the absence of Grx5 are suppressed by overexpression of SSQ1 and ISA2, two genes involved in the synthesis and assembly of iron/sulfur clusters into proteins. Iron 158-162 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 91-95 11950925-3 2002 Phenotypic defects associated with the absence of Grx5 are suppressed by overexpression of SSQ1 and ISA2, two genes involved in the synthesis and assembly of iron/sulfur clusters into proteins. Iron 158-162 Isa2p Saccharomyces cerevisiae S288C 100-104 11950925-5 2002 Absence of Grx5 causes: 1) iron accumulation in the cell, which in turn could promote oxidative damage, and 2) inactivation of enzymes requiring iron/sulfur clusters for their activity. Iron 27-31 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 11-15 11950925-5 2002 Absence of Grx5 causes: 1) iron accumulation in the cell, which in turn could promote oxidative damage, and 2) inactivation of enzymes requiring iron/sulfur clusters for their activity. Iron 145-149 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 11-15 11877579-0 2002 Evaluation of intestinal iron absorption by indirect methods in patients on hemodialysis receiving oral iron and recombinant human erythropoietin. Iron 25-29 erythropoietin Homo sapiens 131-145 12089896-4 2002 The use of recombinant human erythropoietin accelerates erythropoesis and by so increases iron requirement frequently far higher than the ability of iron stores to "transfer" iron to the bone marrow--this may be a result of ineffective mobilisation of iron stores and/or ineffective transport. Iron 90-94 erythropoietin Homo sapiens 29-43 17660651-6 2002 Intravenous iron was administered to maintain the ferritin levels and transferrin saturation ratio within normal range. Iron 12-16 transferrin Homo sapiens 70-81 17660651-25 2002 iron supplementation in chronic HD patients receiving recombinant EPO may be beneficial in the initial phase of treatment in attaining the target Hb with lower doses of EPO, regardless of the status of the iron indices. Iron 0-4 erythropoietin Homo sapiens 66-69 17660651-25 2002 iron supplementation in chronic HD patients receiving recombinant EPO may be beneficial in the initial phase of treatment in attaining the target Hb with lower doses of EPO, regardless of the status of the iron indices. Iron 0-4 erythropoietin Homo sapiens 169-172 11867720-5 2002 However, overexpression of both HFE and beta2M had the reverse effect and resulted in an increase in TfR1-dependent iron uptake and increased iron levels in the cells. Iron 116-120 beta-2-microglobulin Cricetulus griseus 40-46 11867720-5 2002 However, overexpression of both HFE and beta2M had the reverse effect and resulted in an increase in TfR1-dependent iron uptake and increased iron levels in the cells. Iron 142-146 beta-2-microglobulin Cricetulus griseus 40-46 11867720-8 2002 We propose that Chinese hamster ovary cells provide a model to explain the effect of the HFE-beta2M complex in duodenal crypt cells, where the HFE-beta2M complex appears to facilitate the uptake of transferrin-bound iron to sense the level of body iron stores. Iron 216-220 beta-2-microglobulin Cricetulus griseus 93-99 11867720-8 2002 We propose that Chinese hamster ovary cells provide a model to explain the effect of the HFE-beta2M complex in duodenal crypt cells, where the HFE-beta2M complex appears to facilitate the uptake of transferrin-bound iron to sense the level of body iron stores. Iron 216-220 beta-2-microglobulin Cricetulus griseus 147-153 11867720-8 2002 We propose that Chinese hamster ovary cells provide a model to explain the effect of the HFE-beta2M complex in duodenal crypt cells, where the HFE-beta2M complex appears to facilitate the uptake of transferrin-bound iron to sense the level of body iron stores. Iron 248-252 beta-2-microglobulin Cricetulus griseus 93-99 11867720-8 2002 We propose that Chinese hamster ovary cells provide a model to explain the effect of the HFE-beta2M complex in duodenal crypt cells, where the HFE-beta2M complex appears to facilitate the uptake of transferrin-bound iron to sense the level of body iron stores. Iron 248-252 beta-2-microglobulin Cricetulus griseus 147-153 11841990-5 2002 The HFE protein is homologous to major histocompatibility complex class I proteins but is not an iron carrier, whereas biochemical and cell biological studies have shown that the transferrin receptor, the main protein devoted to cellular uptake of transferrin iron, interacts with HFE. Iron 260-264 transferrin Homo sapiens 179-190 11841990-5 2002 The HFE protein is homologous to major histocompatibility complex class I proteins but is not an iron carrier, whereas biochemical and cell biological studies have shown that the transferrin receptor, the main protein devoted to cellular uptake of transferrin iron, interacts with HFE. Iron 260-264 transferrin Homo sapiens 248-259 11952985-0 2002 Increased non-transferrin bound iron in plasma-depleted SAG-M red blood cell units. Iron 32-36 transferrin Homo sapiens 14-25 11952985-1 2002 BACKGROUND AND OBJECTIVES: Non-transferrin bound iron (NTBI) is associated with increased morbidity in a number of transfusion-dependent disease states such as the severe haemoglobinopathies. Iron 49-53 transferrin Homo sapiens 31-42 11886430-1 2002 BACKGROUND: Many haemodialysis patients treated with recombinant human erythropoietin (r-HuEPO) receive intravenous iron supplementation on a regular basis. Iron 116-120 erythropoietin Homo sapiens 71-85 11850263-5 2002 Among the genes that were differentially expressed with chloroquine treatment were a number of metal transporters involved in iron acquisition (SIT1, ARN2, ARN4, and SMF2). Iron 126-130 siderophore transporter Saccharomyces cerevisiae S288C 144-148 11850263-5 2002 Among the genes that were differentially expressed with chloroquine treatment were a number of metal transporters involved in iron acquisition (SIT1, ARN2, ARN4, and SMF2). Iron 126-130 divalent metal ion transporter SMF2 Saccharomyces cerevisiae S288C 166-170 12005209-2 2002 Among them, the genetic polymorphism of the hemoglobin (Hb)-binding plasma protein haptoglobin (Hp) has been shown to affect iron turnover. Iron 125-129 haptoglobin Homo sapiens 83-94 11850263-8 2002 For these experiments, we utilized yeast lacking the major iron uptake pathways (FET3 and FET4) and yeast deficient in SIT1, encoding the major up-regulated iron siderophore transporter. Iron 157-161 siderophore transporter Saccharomyces cerevisiae S288C 119-123 11920884-2 2002 Iron-free human serum transferrin is a suitable chiral selector in capillary electrophoresis used in native form in solution. Iron 0-4 transferrin Homo sapiens 22-33 11920884-6 2002 Molecular modelling was performed to characterize the binding areas at the iron binding site of iron-free transferrin. Iron 75-79 transferrin Homo sapiens 106-117 11920884-6 2002 Molecular modelling was performed to characterize the binding areas at the iron binding site of iron-free transferrin. Iron 96-100 transferrin Homo sapiens 106-117 11886434-0 2002 Transferrin toxin but not transferrin receptor immunotoxin is influenced by free transferrin and iron saturation. Iron 97-101 transferrin Homo sapiens 0-11 11886434-10 2002 CONCLUSION: Transferrin-based toxin conjugates are strongly influenced by the presence of free transferrin and the iron saturation state. Iron 115-119 transferrin Homo sapiens 12-23 11886435-3 2002 As shown by several groups, iron also modulates immune effector mechanisms, such as cytokine activities (IFN-gamma effector pathways towards macrophages), nitric oxide (NO) formation or immune cell proliferation, and thus host immune surveillance. Iron 28-32 interferon gamma Homo sapiens 105-114 11948235-3 2002 PAHX, an iron(II) and 2-oxoglutarate-dependent oxygenase is located on chromosome 10p13. Iron 9-13 phytanoyl-CoA hydroxylase Mus musculus 0-4 11875007-5 2002 In DBA/2 Hfe-/- mice, increased intestinal iron absorption results from the concomitant up-regulation of the Dcytb, DMT1, and FPN1 messengers. Iron 43-47 cytochrome b reductase 1 Mus musculus 109-114 11875007-5 2002 In DBA/2 Hfe-/- mice, increased intestinal iron absorption results from the concomitant up-regulation of the Dcytb, DMT1, and FPN1 messengers. Iron 43-47 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 126-130 11974664-7 2002 A significant inverse correlation coefficient between a CRP level > 1 mg/dl and hemoglobin, transferrin levels and percent transferrin saturation was observed: the strongest correlation was with serum iron levels. Iron 204-208 C-reactive protein Homo sapiens 56-59 11974664-7 2002 A significant inverse correlation coefficient between a CRP level > 1 mg/dl and hemoglobin, transferrin levels and percent transferrin saturation was observed: the strongest correlation was with serum iron levels. Iron 204-208 transferrin Homo sapiens 126-137 12071600-0 2002 Low-dose intravenous iron administration in chronic hemodialysis patients treated with recombinant human erythropoietin. Iron 21-25 erythropoietin Homo sapiens 105-119 11909746-1 2002 Slc11a1 (solute carrier family 11 member 1) (formerly Nramp1) modulation of iron metabolism in macrophages plays an important role in early phase macrophage activation, and therefore host innate immunity. Iron 76-80 solute carrier family 11 member 1 Homo sapiens 0-7 11909746-1 2002 Slc11a1 (solute carrier family 11 member 1) (formerly Nramp1) modulation of iron metabolism in macrophages plays an important role in early phase macrophage activation, and therefore host innate immunity. Iron 76-80 solute carrier family 11 member 1 Homo sapiens 9-42 11909746-1 2002 Slc11a1 (solute carrier family 11 member 1) (formerly Nramp1) modulation of iron metabolism in macrophages plays an important role in early phase macrophage activation, and therefore host innate immunity. Iron 76-80 solute carrier family 11 member 1 Homo sapiens 54-60 11909746-2 2002 This review focuses on the role of Nramp1 in intramacrophage iron metabolism, with emphasis on the two prevailing mechanisms of Nramp1 modulation of iron metabolism in macrophages. Iron 61-65 solute carrier family 11 member 1 Homo sapiens 35-41 11909746-2 2002 This review focuses on the role of Nramp1 in intramacrophage iron metabolism, with emphasis on the two prevailing mechanisms of Nramp1 modulation of iron metabolism in macrophages. Iron 149-153 solute carrier family 11 member 1 Homo sapiens 128-134 11958437-5 2002 Hydrogen peroxide possibly converted to hydroxyl radical by iron due to lower transferrin level might have led to increased serum lipid peroxidation in patients with rheumatoid arthritis. Iron 60-64 transferrin Homo sapiens 78-89 11854449-0 2002 Non-ahr gene susceptibility Loci for porphyria and liver injury induced by the interaction of "dioxin" with iron overload in mice. Iron 108-112 aryl-hydrocarbon receptor Mus musculus 4-7 11952908-3 2002 A previous study showed that, in the Gram-positive human pathogen Staphylococcus aureus, a cell surface-associated glyceraldehyde-3-phosphate dehydrogenase (GAPDH) enzyme (Gap, or Tpn) is capable of binding human transferrin, representing a potential means by which this bacterium is able to access iron in vivo. Iron 299-303 transferrin Homo sapiens 213-224 11902060-2 2002 Effective iron replacement and maintenance play a vital role in efficient use of EPO. Iron 10-14 erythropoietin Homo sapiens 81-84 12071600-1 2002 We conducted a prospective study to determine the effect of intravenous low-dose iron administration in chronic hemodialysis patients treated with recombinant human erythropoietin (rHuEPO). Iron 81-85 erythropoietin Homo sapiens 165-179 11849066-7 2002 The energy difference of two phases is determined by the ligand field strength around Co(II) ions, which can be controlled by Co/Fe. Iron 129-131 mitochondrially encoded cytochrome c oxidase II Homo sapiens 86-92 11829747-8 2002 Iron regulation of SMF3 was dramatically reduced, but not completely eliminated, in strains lacking both the AFT1 and AFT2 iron regulatory factors. Iron 0-4 Aft2p Saccharomyces cerevisiae S288C 118-122 11853459-1 2002 Heme oxygenase (HO) catalyzes the O(2)- and NADPH-cytochrome P450 reductase-dependent conversion of heme to biliverdin, Fe, and CO through a process in which the heme participates both as a prosthetic group and as a substrate. Iron 120-122 cytochrome p450 oxidoreductase Homo sapiens 44-75 11841920-0 2002 Iron regulation of hepatic macrophage TNFalpha expression. Iron 0-4 tumor necrosis factor Homo sapiens 38-46 11829747-8 2002 Iron regulation of SMF3 was dramatically reduced, but not completely eliminated, in strains lacking both the AFT1 and AFT2 iron regulatory factors. Iron 123-127 Aft2p Saccharomyces cerevisiae S288C 118-122 11815325-8 2002 The iron status of transferrin CC and CD subjects was similar. Iron 4-8 transferrin Homo sapiens 19-30 11814359-7 2002 The isolated C-lobe so obtained displayed spectroscopic and kinetic features of the C-lobe in native transferrin and was competent as an iron donor for K562 cells to which it bound in saturable fashion inhibitable by native diferric transferrin. Iron 137-141 transferrin Homo sapiens 101-112 11814359-7 2002 The isolated C-lobe so obtained displayed spectroscopic and kinetic features of the C-lobe in native transferrin and was competent as an iron donor for K562 cells to which it bound in saturable fashion inhibitable by native diferric transferrin. Iron 137-141 transferrin Homo sapiens 233-244 11814359-8 2002 Since the N-lobe by itself will neither bind nor donate iron to cells, the primary receptor-recognition site of transferrin resides in its C-lobe. Iron 56-60 transferrin Homo sapiens 112-123 11815325-1 2002 BACKGROUND: Transferrin is the major iron binding protein in human plasma. Iron 37-41 transferrin Homo sapiens 12-23 11960684-1 2002 The human transferrin receptor (TfR) and its ligand, the serum iron carrier transferrin, serve as a model system for endocytic receptors. Iron 63-67 transferrin Homo sapiens 10-21 11815325-2 2002 In black persons, the transferrin CD phenotype has been associated with alterations in certain markers of iron status. Iron 106-110 transferrin Homo sapiens 22-33 11804970-9 2002 Iron deficiency increased levels of tumor necrosis factor alpha (TNFalpha) only in the trophoblast giant cells of the placenta. Iron 0-4 tumor necrosis factor Rattus norvegicus 36-63 11815325-3 2002 OBJECTIVE: We studied vitamin C status in a Zimbabwean population according to transferrin phenotype because vitamin C metabolism is influenced by iron-driven oxidative stress. Iron 147-151 transferrin Homo sapiens 79-90 11854657-9 2002 Plasma iron concentration increased in the low erythropoietin dose group but not in the control or high erythropoietin dose groups. Iron 7-11 erythropoietin Homo sapiens 47-61 11804970-9 2002 Iron deficiency increased levels of tumor necrosis factor alpha (TNFalpha) only in the trophoblast giant cells of the placenta. Iron 0-4 tumor necrosis factor Rattus norvegicus 65-73 11828552-1 2002 AIM: To test whether the activities of erythrocyte superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) can be affected by oral iron (OI) treatment, parenteral iron (PI) treatment, and parenteral iron treatment with vitamin E supplementation (PIE) in iron deficiency anemia. Iron 138-142 superoxide dismutase 1 Homo sapiens 73-76 11805012-0 2002 Bleomycin-detectable iron assay for non-transferrin-bound iron in hematologic malignancies. Iron 21-25 transferrin Homo sapiens 40-51 11805012-0 2002 Bleomycin-detectable iron assay for non-transferrin-bound iron in hematologic malignancies. Iron 58-62 transferrin Homo sapiens 40-51 11805012-1 2002 BACKGROUND: A microwell modification of the bleomycin assay for determining non-transferrin-bound iron (NTBI) was evaluated and compared with a chelation method. Iron 98-102 transferrin Homo sapiens 80-91 11805012-5 2002 NTBI results were also compared with transferrin saturation and the distribution of transferrin iron forms by urea-polyacrylamide gel electrophoresis. Iron 96-100 transferrin Homo sapiens 84-95 11805012-14 2002 When hemolyzed samples were excluded, bleomycin-detectable iron was found only when the transferrin saturation was >80%, suggesting high specificity. Iron 59-63 transferrin Homo sapiens 88-99 11863124-0 2002 Reduction in erythropoietin doses by the use of chronic intravenous iron supplementation in iron-replete hemodialysis patients. Iron 68-72 erythropoietin Homo sapiens 13-27 11863124-0 2002 Reduction in erythropoietin doses by the use of chronic intravenous iron supplementation in iron-replete hemodialysis patients. Iron 92-96 erythropoietin Homo sapiens 13-27 11828552-1 2002 AIM: To test whether the activities of erythrocyte superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) can be affected by oral iron (OI) treatment, parenteral iron (PI) treatment, and parenteral iron treatment with vitamin E supplementation (PIE) in iron deficiency anemia. Iron 170-174 superoxide dismutase 1 Homo sapiens 73-76 11828552-1 2002 AIM: To test whether the activities of erythrocyte superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) can be affected by oral iron (OI) treatment, parenteral iron (PI) treatment, and parenteral iron treatment with vitamin E supplementation (PIE) in iron deficiency anemia. Iron 170-174 superoxide dismutase 1 Homo sapiens 73-76 11828552-11 2002 CONCLUSION: Oral iron treatment improved the iron deficiency anemia and recovered antioxidant defense system by increasing SOD activity and maintaining GSH-Px activity at normal level. Iron 17-21 superoxide dismutase 1 Homo sapiens 123-126 11882623-1 2002 Heme oxygenase enzymes (HO-1 and HO-2) catalyze the conversion of heme to biliverdin, free iron, and carbon monoxide (CO). Iron 91-95 heme oxygenase 2 Rattus norvegicus 33-37 11846778-3 2002 The Culex AO sequence contains a molybdopterin cofactor binding domain and two iron-sulfur centres. Iron 79-83 uncharacterized protein LOC6054570 Culex quinquefasciatus 10-12 11935295-1 2002 The non-covalent association of beta 2-microglobulin with MHC class I molecules and MHC class I-type molecules such as FcRn or the hemochromatosis protein (HFE) is of major importance for their function, i.e., antigen presentation, IgG transport, and regulation of iron uptake, respectively. Iron 265-269 Fc gamma receptor and transporter Homo sapiens 119-123 11707449-5 2002 These findings indicate that the movement of the iron-sulfur subunit is composed of two discrete parts: a "micro-movement" at the cytochrome b interface, during which the [2Fe-2S] cluster interacts with ubihydroquinone oxidation site occupants and catalyzes ubihydroquinone oxidation, and a "macro-movement," during which the cluster domain swings away from cytochrome b interface, crosses the ef loop, and reaches a position close to cytochrome c(1) heme, to which it ultimately transfers an electron. Iron 49-53 cytochrome c, somatic Homo sapiens 435-447 11818402-12 2002 Iron accumulation was preceded by Tf degradation, as revealed by immunohistochemistry and Western blot analysis. Iron 0-4 transferrin Rattus norvegicus 34-36 11842150-1 2002 Chlamydomonas reinhardtii activates Cpx1, Cyc6, and Crd1, encoding, respectively, coproporphyrinogen oxidase, cytochrome c(6), and a novel di-iron enzyme when transferred to oxygen-deficient growth conditions. Iron 142-146 uncharacterized protein Chlamydomonas reinhardtii 52-56 11807826-0 2002 Increased IRP1 and IRP2 RNA binding activity accompanies a reduction of the labile iron pool in HFE-expressing cells. Iron 83-87 iron responsive element binding protein 2 Homo sapiens 19-23 11807826-6 2002 These results all point to the direct effect of the interaction of HFE with transferrin receptor in lowering the intracellular labile iron pool and establishing a new set point for iron regulation within the cell. Iron 134-138 transferrin Homo sapiens 76-87 11807826-6 2002 These results all point to the direct effect of the interaction of HFE with transferrin receptor in lowering the intracellular labile iron pool and establishing a new set point for iron regulation within the cell. Iron 181-185 transferrin Homo sapiens 76-87 11814575-11 2002 Our results suggest that a high-affinity Tf-R not only ensures efficient Tf uptake, but is also required to allow sufficient iron uptake by the trypanosome in the presence of anti-Tf-R antibodies. Iron 125-129 transferrin receptor Canis lupus familiaris 41-45 11814575-11 2002 Our results suggest that a high-affinity Tf-R not only ensures efficient Tf uptake, but is also required to allow sufficient iron uptake by the trypanosome in the presence of anti-Tf-R antibodies. Iron 125-129 transferrin receptor Canis lupus familiaris 180-184 11750985-3 2002 As several lines of evidence indicate that oxidative stress and free radical damage occur in AD, the transferrin gene (TF) has been suggested as a candidate locus for AD since it is the major transport protein for iron, which itself is a major factor in free radical generation. Iron 214-218 transferrin Homo sapiens 101-112 11806714-1 2002 A range of novel 3-hydroxypyridin-4-ones with different R(2) substitutents has been synthesized for the investigation of the structure-activity relationship between the chemical nature of the ligand and the inhibitory activity of the iron-containing metalloenzyme 5-lipoxygenase. Iron 234-238 arachidonate 5-lipoxygenase Homo sapiens 264-278 12014358-2 2002 Recently the soluble serum transferrin receptor (sTfR) has been introduced as a promising new tool for diagnosing iron depletion. Iron 114-118 transferrin Homo sapiens 27-38 12572988-0 2002 Role of non-transferrin-bound iron in the pathogenesis of iron overload and toxicity. Iron 30-34 transferrin Homo sapiens 12-23 12145469-0 2002 Increased non-transferrin-bound serum iron in megaloblastic anaemia. Iron 38-42 transferrin Homo sapiens 14-25 12572988-0 2002 Role of non-transferrin-bound iron in the pathogenesis of iron overload and toxicity. Iron 58-62 transferrin Homo sapiens 12-23 11838274-3 2002 Iron-saturated transferrin enhances M. avium growth, whereas apotransferrin inhibits mycobacterial replication. Iron 0-4 transferrin Homo sapiens 15-26 11782816-2 2002 Iron not bound in erythrocyte hemoglobin is transported by the plasma iron transport protein transferrin (Tf) and bound within cells by ferritin. Iron 0-4 transferrin Homo sapiens 93-104 11792187-4 2002 Cells treated with IL-1 beta expressed E-selectin and showed a 100-200 times higher binding of CLIO particles (83-104 ng iron/million cells) than control cells. Iron 121-125 interleukin 1 beta Homo sapiens 19-28 11786337-1 2002 Photosystem I reduction by the soluble metalloproteins cytochrome c(6) and plastocyanin, which are alternatively synthesized by some photosynthetic organisms depending on the relative availability of copper and iron, has been investigated in cyanobacteria, green algae and plants. Iron 211-215 cytochrome c, somatic Homo sapiens 55-67 11908640-1 2002 Lactoferrin shares many structural and functional features with serum transferrin, including an ability to bind iron very tightly, but reversibly, a highly-conserved three-dimensional structure, and essentially identical iron-binding sites. Iron 112-116 transferrin Homo sapiens 70-81 11803177-2 2002 Precise quantitation of iron status and determination of iron incorporation into erythrocytes are important in monitoring therapy for anemia in premature infants, especially when treating with recombinant human erythropoietin (rhEPO). Iron 57-61 erythropoietin Homo sapiens 211-225 12401957-3 2002 Iron has also been shown to mediate the in vitro toxicity of amyloid-beta peptide, and the presence of iron in most in vitro systems could underlie the toxicity that is normally attributed to amyloid-beta in these studies. Iron 0-4 amyloid beta precursor protein Homo sapiens 61-73 11751551-4 2002 The decrease in absorbance (as transferrin extracts iron from the iron-dye complex) is directly proportional to the TIBC. Iron 52-56 transferrin Homo sapiens 31-42 11751551-4 2002 The decrease in absorbance (as transferrin extracts iron from the iron-dye complex) is directly proportional to the TIBC. Iron 66-70 transferrin Homo sapiens 31-42 12139409-4 2002 The transferrin receptor-transferrin pathway is the main mechanism by which cells take up iron. Iron 90-94 transferrin Homo sapiens 4-15 12139409-4 2002 The transferrin receptor-transferrin pathway is the main mechanism by which cells take up iron. Iron 90-94 transferrin Homo sapiens 25-36 12139409-5 2002 The recently identified homolog of transferrin receptor, its characterization and its role in iron metabolism is the subject of this review. Iron 94-98 transferrin Homo sapiens 35-46 11796431-10 2002 Serum iron levels and transferrin saturation were negatively related to CRP (r = -0.8 and r = -0.7, respectively; p < 0.01) and erythrocyte sedimentation rate (r = -0.5 and r = -0.4, respectively; p < 0.05). Iron 6-10 C-reactive protein Homo sapiens 72-75 12401947-10 2002 The upregulated expression of transferrin receptors on BCECs in the second and third postnatal week is compatible with a high need for iron at this age. Iron 135-139 transferrin Rattus norvegicus 30-41 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 96-100 transferrin Rattus norvegicus 13-24 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 240-244 transferrin Rattus norvegicus 13-24 12401957-3 2002 Iron has also been shown to mediate the in vitro toxicity of amyloid-beta peptide, and the presence of iron in most in vitro systems could underlie the toxicity that is normally attributed to amyloid-beta in these studies. Iron 103-107 amyloid beta precursor protein Homo sapiens 192-204 12401948-4 2002 When expressed as the volume of distribution (Vd), which represents the volume of plasma from which the transferrin and iron were derived, the results for iron were greater than those of transferrin as early as 7 min after injection and the difference increased rapidly with time, especially in the younger animals. Iron 155-159 transferrin Rattus norvegicus 104-115 12401948-5 2002 A very similar time course was found for uptake by bone marrow (femurs) where iron uptake involves receptor-mediated endocytosis of Fe-transferrin, release of iron in the cell and recycling of apo-transferrin to the blood. Iron 78-82 transferrin Rattus norvegicus 135-146 12401948-5 2002 A very similar time course was found for uptake by bone marrow (femurs) where iron uptake involves receptor-mediated endocytosis of Fe-transferrin, release of iron in the cell and recycling of apo-transferrin to the blood. Iron 78-82 transferrin Rattus norvegicus 197-208 12401957-4 2002 In contrast, several recent studies have suggested that amyloid-beta may decrease oxidative stress and decrease the toxicity of iron. Iron 128-132 amyloid beta precursor protein Homo sapiens 56-68 12401948-6 2002 It is concluded that, during transport of transferrin-bound plasma iron into the brain, a similar process occurs in brain capillary endothelial cells (BCECs) and that transcytosis of transferrin into the brain interstitium is only a minor pathway. Iron 67-71 transferrin Rattus norvegicus 42-53 11755321-1 2002 We have investigated the effect of iron overload on the expression of mouse GSTA1, A4, M1, and P1 in liver, the main iron storage site during iron overload, and in kidney. Iron 35-39 glutathione S-transferase, alpha 1 (Ya) Mus musculus 76-81 12401948-6 2002 It is concluded that, during transport of transferrin-bound plasma iron into the brain, a similar process occurs in brain capillary endothelial cells (BCECs) and that transcytosis of transferrin into the brain interstitium is only a minor pathway. Iron 67-71 transferrin Rattus norvegicus 183-194 12401948-7 2002 Also, the high rate of iron transport into the brain in young animals, when iron requirements are high due to rapid growth of the brain, is a consequence of the level of expression and rate of recycling of transferrin receptors on BCECs. Iron 23-27 transferrin Rattus norvegicus 206-217 12401948-7 2002 Also, the high rate of iron transport into the brain in young animals, when iron requirements are high due to rapid growth of the brain, is a consequence of the level of expression and rate of recycling of transferrin receptors on BCECs. Iron 76-80 transferrin Rattus norvegicus 206-217 12401949-2 2002 Previous studies of regulation of the cytosolic iron sensor, iron-regulatory protein 2 (IRP2), indicate that iron-dependent oxidation triggers ubiquitination and proteasomal degradation of IRP2. Iron 48-52 iron responsive element binding protein 2 Homo sapiens 61-86 12401949-2 2002 Previous studies of regulation of the cytosolic iron sensor, iron-regulatory protein 2 (IRP2), indicate that iron-dependent oxidation triggers ubiquitination and proteasomal degradation of IRP2. Iron 48-52 iron responsive element binding protein 2 Homo sapiens 88-92 12401949-2 2002 Previous studies of regulation of the cytosolic iron sensor, iron-regulatory protein 2 (IRP2), indicate that iron-dependent oxidation triggers ubiquitination and proteasomal degradation of IRP2. Iron 48-52 iron responsive element binding protein 2 Homo sapiens 189-193 12401949-2 2002 Previous studies of regulation of the cytosolic iron sensor, iron-regulatory protein 2 (IRP2), indicate that iron-dependent oxidation triggers ubiquitination and proteasomal degradation of IRP2. Iron 61-65 iron responsive element binding protein 2 Homo sapiens 88-92 12401949-2 2002 Previous studies of regulation of the cytosolic iron sensor, iron-regulatory protein 2 (IRP2), indicate that iron-dependent oxidation triggers ubiquitination and proteasomal degradation of IRP2. Iron 61-65 iron responsive element binding protein 2 Homo sapiens 189-193 11755321-2 2002 In iron-overloaded animals, mRNA and protein levels of GSTA1, A4, and M1 were increased in liver. Iron 3-7 glutathione S-transferase, alpha 1 (Ya) Mus musculus 55-60 11755321-7 2002 These data demonstrate that GSTA1 and M1 are differentially regulated in liver and kidney while GSTA4 is induced in both organs during iron overload. Iron 135-139 glutathione S-transferase, alpha 1 (Ya) Mus musculus 28-33 11821639-0 2002 ACE inhibitor-associated cough lessened with iron supplementation. Iron 45-49 angiotensin I converting enzyme Homo sapiens 0-3 11823983-6 2002 This contrasts to the predominant iron metabolic disorders of HO-1--targeted mice with a long survival. Iron 34-38 heme oxygenase 1 Mus musculus 62-66 11834219-0 2002 Effect of different durations of exercise on transferrin-bound iron uptake by rat erythroblast. Iron 63-67 transferrin Rattus norvegicus 45-56 11804661-4 2002 RESULTS: The uptake of iron from diferric transferrin (Trf) was extremely low, while iron as ferric-ammonium-citrate (FAC) was taken up readily, especially by Hep3B cells. Iron 23-27 transferrin Homo sapiens 42-53 11804661-4 2002 RESULTS: The uptake of iron from diferric transferrin (Trf) was extremely low, while iron as ferric-ammonium-citrate (FAC) was taken up readily, especially by Hep3B cells. Iron 23-27 transferrin Homo sapiens 55-58 11834219-3 2002 At the end of experiments, the erythroblasts were isolated for Tf binding assay and transferrin-bound iron (Tf-Fe) uptake. Iron 102-106 transferrin Rattus norvegicus 84-95 11812905-13 2002 In the presence of oxygen and iron, it may induce oxidative modifications that target HIF-1 alpha for ubiquitination and degradation. Iron 30-34 hypoxia inducible factor 1 subunit alpha Homo sapiens 86-97 12091599-16 2002 Erythropoietin replacement therapy can correct the anaemia in almost all iron replete patients providing enough hormone is given, functional iron deficiency is avoided, aluminium levels and parathyroid toxicities are controlled and that no de novo haematological condition that affects erythropoiesis or red blood cell survival develops. Iron 73-77 erythropoietin Homo sapiens 0-14 11796829-0 2002 Abnormal iron deposition in renal cells in the rat with chronic angiotensin II administration. Iron 9-13 angiotensinogen Rattus norvegicus 64-78 11796829-3 2002 From findings in cells from heme oxygenase-1 (HO-1)-deficient mice, HO-1 is postulated to prevent abnormal intracellular iron accumulation. Iron 121-125 heme oxygenase 1 Mus musculus 28-44 11796829-3 2002 From findings in cells from heme oxygenase-1 (HO-1)-deficient mice, HO-1 is postulated to prevent abnormal intracellular iron accumulation. Iron 121-125 heme oxygenase 1 Mus musculus 46-50 11796829-8 2002 Prussian blue staining revealed the distinct deposits of iron in the proximal tubular epithelial cells after angiotensin II administration. Iron 57-61 angiotensinogen Rattus norvegicus 109-123 11796829-11 2002 Treatment of angiotensin II-infused rats with an iron chelator, deferoxamine, blocked the abnormal iron deposition in kidneys and also the induced expression of HO-1 and ferritin expression. Iron 49-53 angiotensinogen Rattus norvegicus 13-27 11796829-11 2002 Treatment of angiotensin II-infused rats with an iron chelator, deferoxamine, blocked the abnormal iron deposition in kidneys and also the induced expression of HO-1 and ferritin expression. Iron 99-103 angiotensinogen Rattus norvegicus 13-27 11796829-13 2002 These results suggest that angiotensin II causes renal injury, in part, by inducing the deposition of iron in the kidney. Iron 102-106 angiotensinogen Rattus norvegicus 27-41 11773494-0 2002 Does iron depletion induced by erythropoietin slow the progression of chronic kidney disease? Iron 5-9 erythropoietin Homo sapiens 31-45 12091601-3 2002 iron and recombinant human erythropoietin (rHuEPO) therapy, have furthered our understanding of the relationship between erythropoietin, iron, and erythropoiesis. Iron 0-4 erythropoietin Homo sapiens 121-135 12091601-3 2002 iron and recombinant human erythropoietin (rHuEPO) therapy, have furthered our understanding of the relationship between erythropoietin, iron, and erythropoiesis. Iron 137-141 erythropoietin Homo sapiens 27-41 12091602-7 2002 In renal disease, the failure of the erythropoietin positive feedback mechanism can be readily and directly remedied; recombinant human erythropoietin therapy can replace the missing erythropoietin, but this will be negated if iron supply to the erythroid marrow falls short of demand. Iron 227-231 erythropoietin Homo sapiens 37-51 11812914-6 2002 Adequate monitoring of iron status and iron supplementation in patients with CKD will result in a more efficient epoetin response. Iron 23-27 erythropoietin Homo sapiens 113-120 12091602-7 2002 In renal disease, the failure of the erythropoietin positive feedback mechanism can be readily and directly remedied; recombinant human erythropoietin therapy can replace the missing erythropoietin, but this will be negated if iron supply to the erythroid marrow falls short of demand. Iron 227-231 erythropoietin Homo sapiens 136-150 12091602-7 2002 In renal disease, the failure of the erythropoietin positive feedback mechanism can be readily and directly remedied; recombinant human erythropoietin therapy can replace the missing erythropoietin, but this will be negated if iron supply to the erythroid marrow falls short of demand. Iron 227-231 erythropoietin Homo sapiens 136-150 11812914-6 2002 Adequate monitoring of iron status and iron supplementation in patients with CKD will result in a more efficient epoetin response. Iron 39-43 erythropoietin Homo sapiens 113-120 12091609-1 2002 Iron supplementation is essential for adequate response to recombinant human erythropoietin (rHuEPO) or darbepoetin alfa. Iron 0-4 erythropoietin Homo sapiens 77-91 12448934-5 2002 Iron was present in form of transferrin and ferritin, main amount of copper was bound to ceruloplasmin and selenium compounds were identified as selenoproteine P and glutathione peroxidase. Iron 0-4 transferrin Homo sapiens 28-39 12091610-1 2002 Iron supplementation is probably the most important factor affecting response to treatment with recombinant human erythropoietin (rHuEPO) in patients with renal anaemia. Iron 0-4 erythropoietin Homo sapiens 114-128 11929146-1 2002 OBJECTIVE: Sufficient iron substitution leads to a decrease in the required recombinant human erythropoietin (rHuEPO) dose and/or an increased hematocrit in dialysis patients. Iron 22-26 erythropoietin Homo sapiens 94-108 12611338-6 2002 The pattern of the found changes leads to the conclusion that patients with acutely progressive tuberculosis develop iron-redistributing anemia caused by the changes in the amount and quality of transferrin, iron binding during free radical processes and mobilization of the antioxidant defense system rather than true iron deficiency. Iron 117-121 transferrin Homo sapiens 195-206 11981450-1 2002 Iron regulatory proteins, IRP1 and IRP2, are cytoplasmic proteins of the iron-sulfur cluster isomerase family and serve as major post-transcriptional regulators of cellular iron metabolism. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 35-39 11981450-1 2002 Iron regulatory proteins, IRP1 and IRP2, are cytoplasmic proteins of the iron-sulfur cluster isomerase family and serve as major post-transcriptional regulators of cellular iron metabolism. Iron 73-77 iron responsive element binding protein 2 Homo sapiens 35-39 11981450-1 2002 Iron regulatory proteins, IRP1 and IRP2, are cytoplasmic proteins of the iron-sulfur cluster isomerase family and serve as major post-transcriptional regulators of cellular iron metabolism. Iron 173-177 iron responsive element binding protein 2 Homo sapiens 35-39 11981450-3 2002 IRP1 and IRP2 respond to alterations in intracellular iron levels, but also to other signals such as nitric oxide (NO) and reactive oxygen species (ROS). Iron 54-58 iron responsive element binding protein 2 Homo sapiens 9-13 11981450-4 2002 The redox regulation of IRP1 and IRP2 provides direct links between the control of iron homeostasis and oxidative stress. Iron 83-87 iron responsive element binding protein 2 Homo sapiens 33-37 12688510-0 2002 Iron uptake by melanoma cells from the soluble form of the transferrin homologue, melanotransferrin. Iron 0-4 transferrin Homo sapiens 59-70 12028655-1 2002 A 14-year-old girl demonstrated increased iron concentration and transferrin saturation, suggesting iron overload of unknown origin. Iron 100-104 transferrin Homo sapiens 65-76 11722958-1 2001 BACKGROUND: Serum transferrin receptor concentrations indicate both erythropoietic activity and the deficit of functional iron in the erythron. Iron 122-126 transferrin Homo sapiens 18-29 11747438-1 2001 The crystal structure of the iron-free (apo) form of the Haemophilus influenzae Fe(3+)-binding protein (hFbp) has been determined to 1.75 A resolution. Iron 29-33 ECB2 Homo sapiens 104-108 11744327-3 2001 Addition of ethanol or an unsaturated fatty acid such as arachidonic acid or iron was toxic to the CYP2E1-expressing cells but not control cells. Iron 77-81 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 99-105 11744327-5 2001 Apoptosis occurred in the CYP2E1-expressing cells exposed to ethanol, arachidonic acid, or iron. Iron 91-95 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 26-32 11779098-1 2001 In the present investigation, we studied the effect of recombinant human erythropoietin (r-HuEPO) on serum malondialdehyde (MDA) as an index of lipid peroxidation, related to iron-catalyzed free radical reaction and erythrocyte superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) activities in very-low-birth weight (VLBW) infants. Iron 175-179 erythropoietin Homo sapiens 73-87 11689290-0 2001 Targeting HER-2/neu-overexpressing breast cancer cells by an antisense iron responsive element-directed gene expression. Iron 71-75 erb-b2 receptor tyrosine kinase 2 Homo sapiens 10-19 11689290-2 2001 To target breast cancer cells that overexpress HER-2/neu mRNA, we previously described a novel strategy that combines the principle of antisense (AS) and translational inhibitory activity conferred by an iron-responsive element (IRE) (AS-IRE). Iron 204-208 erb-b2 receptor tyrosine kinase 2 Homo sapiens 47-56 11689290-4 2001 Using AS-IRE4 as our model, we demonstrated that it is regulated by iron, and importantly, such regulation is impaired in HER-2/neu-overexpressing breast cancer cells. Iron 68-72 erb-b2 receptor tyrosine kinase 2 Homo sapiens 122-127 11689290-4 2001 Using AS-IRE4 as our model, we demonstrated that it is regulated by iron, and importantly, such regulation is impaired in HER-2/neu-overexpressing breast cancer cells. Iron 68-72 erb-b2 receptor tyrosine kinase 2 Homo sapiens 128-131 11747438-5 2001 In solution, apo-hFbp bound phosphate with an affinity K(d) of 2.3 x 10(-3) M. The presence of this ternary binding site anion appears to arrange the C-terminal iron-binding residues conducive to complementary binding to Fe(3+), while residues in the N-terminal binding domain must undergo induced fit to accommodate the Fe(3+) ligand. Iron 161-165 ECB2 Homo sapiens 17-21 11730343-0 2001 A fluorescence-based one-step assay for serum non-transferrin-bound iron. Iron 68-72 transferrin Homo sapiens 50-61 11730343-1 2001 We introduce a method for monitoring non-transferrin-bound iron (NTBI), a labile and potentially toxic form of serum iron associated with imbalanced iron metabolism. Iron 59-63 transferrin Homo sapiens 41-52 11730343-1 2001 We introduce a method for monitoring non-transferrin-bound iron (NTBI), a labile and potentially toxic form of serum iron associated with imbalanced iron metabolism. Iron 117-121 transferrin Homo sapiens 41-52 11730343-1 2001 We introduce a method for monitoring non-transferrin-bound iron (NTBI), a labile and potentially toxic form of serum iron associated with imbalanced iron metabolism. Iron 117-121 transferrin Homo sapiens 41-52 11730343-2 2001 The assay employs fluorescein-labeled apotransferrin (Fl-aTf), which undergoes fluorescence quenching upon binding iron. Iron 115-119 glial cell derived neurotrophic factor Homo sapiens 57-60 11730343-6 2001 This metal, like iron, binds to Fl-aTf, but it neither quenches its fluorescence nor interferes with quenching by iron. Iron 17-21 glial cell derived neurotrophic factor Homo sapiens 35-38 11734641-7 2001 The AFT2-1(up) allele also increased the uptake of (59)Fe in an aft1Delta strain. Iron 55-57 Aft2p Saccharomyces cerevisiae S288C 4-8 11734641-12 2001 The wild-type allele of AFT2 activated transcription in response to growth under low-iron conditions. Iron 85-89 Aft2p Saccharomyces cerevisiae S288C 24-28 11734641-13 2001 Together, these data suggest that yeast has a second regulatory pathway for the iron regulon, with AFT1 and AFT2 playing partially redundant roles. Iron 80-84 Aft2p Saccharomyces cerevisiae S288C 108-112 11761470-5 2001 Induction of ferritin-H and -L gene expression may also limit iron catalyzed hydroxyl radical formation and consequent oxidative damage to lipids, proteins, and nucleic acids. Iron 62-66 ferritin mitochondrial Mus musculus 13-30 11746204-3 2001 NO production was monitored by NO2 concentration in supernatants based on the Griess reaction; while the semi-quantitative RT-PCR was applied to detect the inducible nitric oxide synthase (iNOS) mRNA level induced by NTA-Fe and LPS together. Iron 220-223 nitric oxide synthase 2 Homo sapiens 156-187 11746204-3 2001 NO production was monitored by NO2 concentration in supernatants based on the Griess reaction; while the semi-quantitative RT-PCR was applied to detect the inducible nitric oxide synthase (iNOS) mRNA level induced by NTA-Fe and LPS together. Iron 220-223 nitric oxide synthase 2 Homo sapiens 189-193 11705947-7 2001 The mammalian Fe(III)-binding compounds hemin and transferrin served both as substrates for the ferric reductase and as iron sources for yeast-phase growth at neutral pH. Iron 120-124 transferrin Homo sapiens 50-61 11705913-4 2001 Under iron-replete growth conditions FeSOD and catalase activities were maximized. Iron 6-10 catalase Homo sapiens 47-55 11705947-8 2001 In the case of transferrin, there was a correlation between the level of iron saturation and efficacy for both of these functions. Iron 73-77 transferrin Homo sapiens 15-26 11705913-6 2001 FeSOD and catalase activity decreased under iron-limited growth conditions, whereas MnSOD activity appeared. Iron 44-48 catalase Homo sapiens 10-18 11738096-3 2001 We hypothesized that the genetic haptoglobin (Hp) polymorphism, because of its effect on iron metabolism, could be a modifying factor that influences the clinical presentation of hereditary hemochromatosis. Iron 89-93 haptoglobin Homo sapiens 33-44 11737617-12 2001 CONCLUSIONS: CHr is a markedly more stable analyte than serum ferritin or transferrin saturation, and iron management based on CHr results in similar hematocrit and epoetin dosing while significantly reducing IV iron exposure. Iron 102-106 erythropoietin Homo sapiens 165-172 11731222-1 2001 Conventional cardiopulmonary bypass surgery (CCPB) increases the iron loading of plasma transferrin often to a state of plasma iron overload, with the presence of low molecular mass iron. Iron 65-69 transferrin Homo sapiens 88-99 11751745-0 2001 Iron supplementation in ACE inhibition as a treatment for cough: is it really inoffensive? Iron 0-4 angiotensin I converting enzyme Homo sapiens 24-27 11734214-3 2001 This impaired induction was observed at iron levels in which increased activation of the redox-sensitive factor NF-kappaB was absent. Iron 40-44 nuclear factor kappa B subunit 1 Homo sapiens 112-121 11788108-5 2001 This acidic environment during exercise (at or beyond anaerobic threshold) promotes oxygen release from hemoglobin and increases in PO(2) in tissues, as well as releases iron from transferrin. Iron 15-19 transferrin Homo sapiens 180-191 11675342-2 2001 In most cells, transferrin receptor-mediated endocytosis is a major pathway for cellular iron uptake. Iron 89-93 transferrin Homo sapiens 15-26 11731674-0 2001 Iron supplementation during erythropoietin treatment. Iron 0-4 erythropoietin Homo sapiens 28-42 11698570-0 2001 Oxidative stress and p53 mutations in the carcinogenesis of iron overload-associated hepatocellular carcinoma. Iron 60-64 tumor protein p53 Homo sapiens 21-24 11487579-4 2001 Unfolding by guanidine or urea weakens the Fe-Met bond, and the reduced unfolded cytochrome c easily binds CO and other heme ligands, which would react slowly or not at all with the native protein. Iron 43-45 cytochrome c, somatic Homo sapiens 81-93 11487579-6 2001 This approach is complicated by the breakage of the proximal His-Fe bond that may occur as a consequence of CO photodissociation in the unfolded cytochrome c because of the so-called base elimination mechanism. Iron 65-67 cytochrome c, somatic Homo sapiens 145-157 11705390-1 2001 The 1.9 A X-ray crystal structure of human myeloperoxidase complexed with cyanide (R = 0.175, R(free) = 0.215) indicates that cyanide binds to the heme iron with a bent Fe-C-N angle of approximately 157 degrees, and binding is accompanied by movement of the iron atom by 0.2 A into the porphyrin plane. Iron 152-156 myeloperoxidase Homo sapiens 43-58 11705390-1 2001 The 1.9 A X-ray crystal structure of human myeloperoxidase complexed with cyanide (R = 0.175, R(free) = 0.215) indicates that cyanide binds to the heme iron with a bent Fe-C-N angle of approximately 157 degrees, and binding is accompanied by movement of the iron atom by 0.2 A into the porphyrin plane. Iron 258-262 myeloperoxidase Homo sapiens 43-58 11686732-0 2001 Sulfur transfer from IscS to IscU: the first step in iron-sulfur cluster biosynthesis. Iron 53-57 iron-sulfur cluster assembly enzyme Homo sapiens 29-33 11517226-5 2001 In this study we show that recombinant, highly purified human and mouse p53R2 proteins contain an iron-tyrosyl free radical center, and both proteins form an active RNR complex with the human and mouse R1 proteins. Iron 98-102 ribonucleotide reductase M2 B (TP53 inducible) Mus musculus 72-77 11684551-1 2001 It is now recognized that the majority of patients on epoetin therapy require intravenous (IV) iron supplementation to maximize the response to treatment. Iron 95-99 erythropoietin Homo sapiens 54-61 11672431-9 2001 AtFer1 and AtFer3 are the two major genes expressed in response to treatment with an iron overload. Iron 85-89 ferretin 1 Arabidopsis thaliana 0-6 11672431-9 2001 AtFer1 and AtFer3 are the two major genes expressed in response to treatment with an iron overload. Iron 85-89 ferritin 3 Arabidopsis thaliana 11-17 11669588-4 2001 The transferrin saturation (serum iron/total iron binding capacity) in both sets of patients after surgery fell on average to levels that would be expected to impair subsequent red cell production. Iron 34-38 transferrin Homo sapiens 4-15 11669588-4 2001 The transferrin saturation (serum iron/total iron binding capacity) in both sets of patients after surgery fell on average to levels that would be expected to impair subsequent red cell production. Iron 45-49 transferrin Homo sapiens 4-15 11677039-10 2001 In particular, the total iron in the bone marrow was markedly increased at a few hours after the TBI, with a slight increase in transferrin and no increase in ferritin. Iron 25-29 transferrin Rattus norvegicus 128-139 11722747-10 2001 Three of the IdeR- and iron-repressed genes, mbtB, mbtI and rv3402c, were induced during M. tuberculosis infection of human THP-1 macrophages. Iron 23-27 GLI family zinc finger 2 Homo sapiens 124-129 11682666-9 2001 iron requirements were higher in the patients dialysed through PTFE grafts compared with those with native AVF (Epo: 103.8+/-58.4 vs 81.0+/-44.5 U/kg/week, P=0.025; i.v. Iron 0-4 erythropoietin Homo sapiens 112-115 11846523-7 2001 This mechanism could be one manner in which E. histolytica acquires iron from the human host transferrin. Iron 68-72 transferrin Homo sapiens 93-104 11739637-4 2001 We found previously that, although zinc, another example of a metal substitute for iron, stabilized HIF-1alpha, it suppressed the formation of HIF-1 by blocking the nuclear translocation of ARNT. Iron 83-87 hypoxia inducible factor 1 subunit alpha Homo sapiens 100-110 11739637-4 2001 We found previously that, although zinc, another example of a metal substitute for iron, stabilized HIF-1alpha, it suppressed the formation of HIF-1 by blocking the nuclear translocation of ARNT. Iron 83-87 hypoxia inducible factor 1 subunit alpha Homo sapiens 100-105 11748751-1 2001 We report on two patients with pathologically proven neurodegeneration with brain iron accumulation type 1 (NBIA-1) with late onset and atypical presentations. Iron 82-86 pantothenate kinase 2 Homo sapiens 108-114 11840762-9 2001 And, their serum IL-2 were (278.9 +/- 117.7) ng/L after supplementation, significantly higher than that before supplementation (161.6 +/- 90.3) ng/L and that in those supplemented with iron only (189.5 +/- 89.3) ng/L. Iron 185-189 interleukin 2 Homo sapiens 17-21 11800564-1 2001 The transferrin receptor (TfR) binds two proteins critical for iron metabolism: transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 63-67 transferrin Homo sapiens 4-15 11800564-1 2001 The transferrin receptor (TfR) binds two proteins critical for iron metabolism: transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 63-67 transferrin Homo sapiens 26-28 11588029-0 2001 Relationship between transferrin saturation and iron stores in the African American and US Caucasian populations: analysis of data from the third National Health and Nutrition Examination Survey. Iron 48-52 transferrin Homo sapiens 21-32 11588029-1 2001 In previous analyses of transferrin saturation data in African Americans and Caucasians from the second National Health and Nutrition Examination Survey (NHANES II), subpopulations were found consistent with population genetics for common loci that influence iron metabolism. Iron 259-263 transferrin Homo sapiens 24-35 11588029-2 2001 The goal of this new study was to determine if these transferrin saturation subpopulations have different levels of iron stores. Iron 116-120 transferrin Homo sapiens 53-64 11588029-7 2001 These results are consistent with the concept that population transferrin saturation subpopulations reflect different levels of storage iron. Iron 136-140 transferrin Homo sapiens 62-73 11576999-0 2001 p53-independent apoptosis mediated by tachpyridine, an anti-cancer iron chelator. Iron 67-71 tumor protein p53 Homo sapiens 0-3 11696670-0 2001 Non-transferrin-bound iron in alcohol abusers. Iron 22-26 transferrin Homo sapiens 4-15 11696670-1 2001 BACKGROUND: Non-transferrin-bound iron, a low-molecular-weight iron complex capable of initiating free radical formation and lipid peroxidation, has been detected in the serum of animals experimentally fed with alcohol, but no data have been reported in alcohol abusers. Iron 34-38 transferrin Homo sapiens 16-27 11696670-1 2001 BACKGROUND: Non-transferrin-bound iron, a low-molecular-weight iron complex capable of initiating free radical formation and lipid peroxidation, has been detected in the serum of animals experimentally fed with alcohol, but no data have been reported in alcohol abusers. Iron 63-67 transferrin Homo sapiens 16-27 11696670-2 2001 The purpose of this study was to evaluate whether non-transferrin-bound iron is present in chronic alcohol abusers with liver involvement and whether alcohol plays any part in its appearance. Iron 72-76 transferrin Homo sapiens 54-65 11696670-4 2001 RESULTS: At presentation, non-transferrin-bound iron was detectable in 83.7% of active abusers but only in 21.2% of abstainers, and within the group of abusers, patients with cirrhosis had significantly higher non-transferrin-bound iron than patients without. Iron 48-52 transferrin Homo sapiens 30-41 11696670-4 2001 RESULTS: At presentation, non-transferrin-bound iron was detectable in 83.7% of active abusers but only in 21.2% of abstainers, and within the group of abusers, patients with cirrhosis had significantly higher non-transferrin-bound iron than patients without. Iron 48-52 transferrin Homo sapiens 214-225 11696670-5 2001 Non-transferrin-bound iron was present not only in patients with transferrin saturation >45% but also in those with transferrin saturation < or =45%. Iron 22-26 transferrin Homo sapiens 4-15 11696670-5 2001 Non-transferrin-bound iron was present not only in patients with transferrin saturation >45% but also in those with transferrin saturation < or =45%. Iron 22-26 transferrin Homo sapiens 65-76 11696670-5 2001 Non-transferrin-bound iron was present not only in patients with transferrin saturation >45% but also in those with transferrin saturation < or =45%. Iron 22-26 transferrin Homo sapiens 65-76 11696670-8 2001 CONCLUSIONS: Non-transferrin-bound iron could have a role in initiating or promoting alcohol-induced liver damage. Iron 35-39 transferrin Homo sapiens 17-28 11570867-0 2001 Ligand variation in the transferrin family: the crystal structure of the H249Q mutant of the human transferrin N-lobe as a model for iron binding in insect transferrins. Iron 133-137 transferrin Homo sapiens 24-35 11570867-0 2001 Ligand variation in the transferrin family: the crystal structure of the H249Q mutant of the human transferrin N-lobe as a model for iron binding in insect transferrins. Iron 133-137 transferrin Homo sapiens 99-110 11570867-1 2001 Proteins of the transferrin (Tf) family play a central role in iron homeostasis in vertebrates. Iron 63-67 transferrin Homo sapiens 16-27 11570867-1 2001 Proteins of the transferrin (Tf) family play a central role in iron homeostasis in vertebrates. Iron 63-67 transferrin Homo sapiens 29-31 11570867-4 2001 Surprisingly, mutagenesis of the histidine ligand, His249, to glutamine in the N-lobe half-molecule of human Tf (hTf/2N) shows that iron binding is destabilized and suggests that Gln249 does not bind to iron. Iron 132-136 transferrin Homo sapiens 109-111 11570867-4 2001 Surprisingly, mutagenesis of the histidine ligand, His249, to glutamine in the N-lobe half-molecule of human Tf (hTf/2N) shows that iron binding is destabilized and suggests that Gln249 does not bind to iron. Iron 203-207 transferrin Homo sapiens 109-111 11570867-8 2001 Examination of insect Tf sequences shows that the K206.K296 dilysine pair, which aids iron release from the N-lobes of vertebrate Tfs, is not present in the insect proteins. Iron 86-90 transferrin Homo sapiens 22-24 11591239-5 2001 In addition, it seems that reduced insulin sensitivity in meat-eaters is amenable to improvement by reducing body Fe. Iron 114-116 insulin Homo sapiens 35-42 11689493-7 2001 JAC1, an ortholog of hscB, and SSQ1, a paralog of hscA, have been shown to be required for iron-sulfur cluster assembly in mitochondria of Saccharomyces cerevisiae. Iron 91-95 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 31-35 11692171-5 2001 RESULTS: We found a correlation between insulin resistance and red blood cell count, (r = 0.14 p < 0.001), plasma haemoglobin (r = 0.16 p < 0.001), haematocrit (r = 0.15 p < 0.001) and plasma iron (r = 0.1 p < 0.05) concentrations. Iron 201-205 insulin Homo sapiens 40-47 11692171-8 2001 Insulin resistance and BMI were significant and independent predictors of red blood cell count even when the analysis was adjusted for age, sex, waist-to-hip ratio, plasma iron and drug intake. Iron 172-176 insulin Homo sapiens 0-7 11576368-5 2001 RESULTS: With iron-dextran infusion, serum iron markedly increased (mean +/- SE, 42 +/- 4 vs. 311 +/- 92 microg/dL, P < 0.0001) and exceeded the transferrin saturation of 100% in 22 out of 22 patients (pre 23 +/- 3 vs. post 165 +/- 8%, P < 0.0001). Iron 14-18 transferrin Homo sapiens 148-159 11669158-8 2001 We suggest that soluble transferrin receptor is the method of choice in estimating the iron status of patients with an acute phase reaction. Iron 87-91 transferrin Homo sapiens 24-35 11576368-2 2001 However, rapid infusion of iron in excess of transferrin binding capacity can lead to the availability of unbound iron that can theoretically catalyze peroxidation of lipids, such as low-density lipoprotein (LDL), which when oxidatively modified is proinflammatory and promotes atherogenesis. Iron 114-118 transferrin Homo sapiens 45-56 11988032-2 2001 Their total body iron content at birth is low and gets further depleted by clinical practices such as uncompensated phlebotomy losses and exogenous erythropoietin administration during the neonatal period. Iron 17-21 erythropoietin Homo sapiens 148-162 11562436-10 2001 The results presented suggest that low concentrations of Fe and AA can act as priming or sensitizing factors for CYP2E1-induced injury in HepG2 cells, and such interactions may play a role in alcohol-induced liver injury. Iron 57-59 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 113-119 11605781-1 2001 Iron supplementation is required for optimal response to erythropoietin (EPO) in hemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 57-71 11605781-1 2001 Iron supplementation is required for optimal response to erythropoietin (EPO) in hemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 73-76 11605781-2 2001 This is due to blood lost in the dialysis tubing after dialysis and the increased demand for iron by EPO therapy. Iron 93-97 erythropoietin Homo sapiens 101-104 11605781-13 2001 Maintenance IV iron reduced the dose of EPO required to maintain blood hemoglobin levels. Iron 15-19 erythropoietin Homo sapiens 40-43 11562436-0 2001 Synergistic toxicity of iron and arachidonic acid in HepG2 cells overexpressing CYP2E1. Iron 24-28 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 80-86 11767488-11 2001 This could be explained by an increase of peripheral insulin resistance, mediated by the increase of iron deposits in these patients, and could be responsible for the increased risk of developing diabetes mellitus. Iron 101-105 insulin Homo sapiens 53-60 11551197-3 2001 The crystal structure of ATP A2 at 1.45 A resolution at 100 K showed a water molecule only 2.1 A from heme iron [Ostergaard, L., et al. Iron 107-111 peroxidase 2 Arabidopsis thaliana 25-31 11571246-2 2001 The object of this study was to investigate whether adenovirus-mediated gene transfer of HO-1 in arteries reduces iron overload and inhibits lesion formation in apolipoprotein E (apoE)-deficient mice. Iron 114-118 heme oxygenase 1 Mus musculus 89-93 11571246-3 2001 METHODS AND RESULTS: Infection of rat aortic smooth muscle cells with adenovirus carrying the human HO-1 gene (Adv-HO-1) resulted in a high-level expression of HO-1 protein, which effectively reduced the hemin-induced iron overload in these cells. Iron 218-222 heme oxygenase 1 Mus musculus 115-119 11571246-7 2001 Furthermore, the iron deposition as well as tissue iron content was much less in aortic tissue of Adv-HO-1-treated mice. Iron 17-21 heme oxygenase 1 Mus musculus 102-106 11571246-7 2001 Furthermore, the iron deposition as well as tissue iron content was much less in aortic tissue of Adv-HO-1-treated mice. Iron 51-55 heme oxygenase 1 Mus musculus 102-106 11571246-9 2001 CONCLUSIONS: Overexpression of HO-1 in vascular cells facilitates iron metabolism and attenuates development of atherosclerosis in apoE-deficient mice. Iron 66-70 heme oxygenase 1 Mus musculus 31-35 11551197-9 2001 Presented here, the X-ray crystallographic, single-crystal, and solution resonance Raman studies at room temperature confirmed that the sixth coordination position of heme iron of ATP A2 is essentially vacant. Iron 172-176 peroxidase 2 Arabidopsis thaliana 180-186 11535049-8 2001 Fe(II) forms of MPO and LPO, but not EPO, displayed significantly lower affinity toward NO compared to Fe(III) forms, suggesting that heme reduction causes a dramatic change in the heme pocket electronic environment that alters the affinity and/or accessibility of heme iron toward NO. Iron 207-211 myeloperoxidase Homo sapiens 16-19 11535049-8 2001 Fe(II) forms of MPO and LPO, but not EPO, displayed significantly lower affinity toward NO compared to Fe(III) forms, suggesting that heme reduction causes a dramatic change in the heme pocket electronic environment that alters the affinity and/or accessibility of heme iron toward NO. Iron 207-211 lactoperoxidase Homo sapiens 24-27 11448968-0 2001 Aft2p, a novel iron-regulated transcription activator that modulates, with Aft1p, intracellular iron use and resistance to oxidative stress in yeast. Iron 15-19 Aft2p Saccharomyces cerevisiae S288C 0-5 11448968-10 2001 These results suggest that Aft2p and Aft1p have overlapping roles in the control of iron-regulated pathway(s) connected to oxidative stress resistance in yeast. Iron 84-88 Aft2p Saccharomyces cerevisiae S288C 27-32 11448968-0 2001 Aft2p, a novel iron-regulated transcription activator that modulates, with Aft1p, intracellular iron use and resistance to oxidative stress in yeast. Iron 96-100 Aft2p Saccharomyces cerevisiae S288C 0-5 11524010-1 2001 The iron-chelating peptide vibriobactin of the pathogenic Vibrio cholerae is assembled by a four-subunit nonribosomal peptide synthetase complex, VibE, VibB, VibH, and VibF, using 2,3-dihydroxybenzoate and L-threonine as precursors to two 2,3-dihydroxyphenyl- (DHP-) methyloxazolinyl groups in amide linkage on a norspermidine scaffold. Iron 4-8 dihydropyrimidinase Homo sapiens 261-264 11564086-0 2001 Vitamin E correlates inversely with non-transferrin-bound iron in sickle cell disease. Iron 58-62 transferrin Homo sapiens 40-51 11532683-3 2001 Also potentially modulating response to EPO is diurnal variation in the bioavailability of serum iron. Iron 97-101 erythropoietin Homo sapiens 40-43 11575828-5 2001 Iron supplements, oral, IV, or both, were administered to maintain percent transferrin saturation (TSAT) at 20-30% and/or a serum ferritin of 100-500 ng/ml. Iron 0-4 transferrin Homo sapiens 75-86 11564086-2 2001 Excessive transfusions may lead high non-transferrin-bound iron (NTBI). Iron 59-63 transferrin Homo sapiens 41-52 11564645-9 2001 Infusion of the iron chelator deferoxamine (0.2 mM for 180 min) decreased dialysate DA and attenuated SIN-1-induced increases in dialysate DA concentrations. Iron 16-20 MAPK associated protein 1 Homo sapiens 102-107 11564645-11 2001 These results suggest that iron plays a key role in SIN-1-induced release of striatal DA and do not support any role for either peroxynitrite or superoxide anion in SIN-1-induced release of striatal DA. Iron 27-31 MAPK associated protein 1 Homo sapiens 52-57 11592595-0 2001 Venesection therapy of insulin resistance-associated hepatic iron overload. Iron 61-65 insulin Homo sapiens 23-30 11591199-3 2001 Heme oxygenase-1 (HO-1) protein, also called HSP32, is the rate-limiting enzyme in the catabolism of heme to biliverdin, free iron and CO. Iron 126-130 heme oxygenase 1 Mus musculus 0-16 11591199-3 2001 Heme oxygenase-1 (HO-1) protein, also called HSP32, is the rate-limiting enzyme in the catabolism of heme to biliverdin, free iron and CO. Iron 126-130 heme oxygenase 1 Mus musculus 18-22 11591199-3 2001 Heme oxygenase-1 (HO-1) protein, also called HSP32, is the rate-limiting enzyme in the catabolism of heme to biliverdin, free iron and CO. Iron 126-130 heme oxygenase 1 Mus musculus 45-50 11496057-2 2001 Contrary to the original view, erythropoietin-induced hypertension is not due to amelioration of anemia, because a similar rise in blood pressure occurs, despite persistent anemia, in erythropoietin-treated iron-deficient animals and humans. Iron 207-211 erythropoietin Homo sapiens 31-45 11496057-2 2001 Contrary to the original view, erythropoietin-induced hypertension is not due to amelioration of anemia, because a similar rise in blood pressure occurs, despite persistent anemia, in erythropoietin-treated iron-deficient animals and humans. Iron 207-211 erythropoietin Homo sapiens 184-198 11500408-2 2001 The virulence of P. aeruginosa PAO1 is influenced by the iron- and oxygen-regulated gene encoding the alternative sigma factor PvdS, which is regulated through the ferric uptake regulator (Fur). Iron 57-61 ferric uptake regulation protein Pseudomonas aeruginosa PAO1 189-192 11517734-11 2001 Based on the results from this study we can conclude that substituting organic forms of iron in bovine milk-base infant formulae would have beneficial effects on both the solubility and bioavailability of this important micronutrient. Iron 88-92 Weaning weight-maternal milk Bos taurus 103-107 11592595-1 2001 BACKGROUND/AIMS: The association of hepatic iron overload with metabolic disorders has been coined as the insulin resistance-associated hepatic iron overload syndrome (IR-HIO). Iron 44-48 insulin Homo sapiens 106-113 11522873-5 2001 iron supplementation was conducted in all Princess Alexandra Hospital PD patients who were on a stable dose of Epo, had no identifiable cause of impaired haemopoiesis other than uraemia, and had normal iron stores (transferrin saturation >20% and serum ferritin 100-500 mg/l). Iron 0-4 erythropoietin Homo sapiens 111-114 11535942-6 2001 The transferrin value - estimated as the total iron-binding capacity (TIBC) - was significantly lower in alcoholic cirrhosis of the liver in comparison to both chronic hepatitis C (p<0.004) and chronic hepatitis B (p<0.04). Iron 47-51 transferrin Homo sapiens 4-15 11522873-1 2001 BACKGROUND: Concomitant iron supplementation is required in the great majority of erythropoietin (Epo)-treated patients with end-stage renal failure. Iron 24-28 erythropoietin Homo sapiens 82-96 11522873-1 2001 BACKGROUND: Concomitant iron supplementation is required in the great majority of erythropoietin (Epo)-treated patients with end-stage renal failure. Iron 24-28 erythropoietin Homo sapiens 98-101 11532115-3 2001 We tested the hypothesis that a circulating serum factor [non-parathyroid hormone (non-PTH)], which operates during chronic renal failure (CRF) to maintain phosphate (Pi) homeostasis, can increase fractional excretion of Pi (FE(PO4)) in normal functioning kidney grafts during the early post-transplant period, thereby causing phosphaturia and hypophosphatemia. Iron 225-227 parathyroid hormone Homo sapiens 87-90 11532115-16 2001 CONCLUSION: A non-PTH circulating serum factor (possibly phosphatonin) that increases FE(PO4) during CRF is also responsible for phosphaturia and hypophosphatemia in the early period following successful kidney transplantation. Iron 86-88 parathyroid hormone Homo sapiens 18-21 11528242-0 2001 Effect of weekly or successive iron supplementation on erythropoietin doses in patients receiving hemodialysis. Iron 31-35 erythropoietin Homo sapiens 55-69 11528242-1 2001 AIMS: To conduct a 3-month prospective study to determine the optimal way for intravenous iron supplementation in hemodialysis (HD) patients with resistance to recombinant human erythropoietin (rHuEPO) therapy due to deficient iron storage. Iron 90-94 erythropoietin Homo sapiens 178-192 12578598-0 2001 [The Effect of Low Molecular Protein Iron on Iron Deficiency Anemia] Objective is designed to observe the effect of the low molecular protein "SL Hong-Xin Blood-Increasing Capsules" on human iron deficiency anemia. Iron 37-41 xin actin binding repeat containing 1 Homo sapiens 151-154 11795024-0 2001 [Role of iron treatment in the optimization of the use of erythropoietin (EPO) in hemodialyzed patients]. Iron 9-13 erythropoietin Homo sapiens 58-72 11795024-0 2001 [Role of iron treatment in the optimization of the use of erythropoietin (EPO) in hemodialyzed patients]. Iron 9-13 erythropoietin Homo sapiens 74-77 11702419-8 2001 The P50 of the estimated iron mean intakes were 16.2 and 15.2 mg/day for men and women, respectively, and those of vitamin C were 145.1 and 147.5 mg/day, for men and women, respectively. Iron 25-29 nuclear factor kappa B subunit 1 Homo sapiens 4-7 12578598-0 2001 [The Effect of Low Molecular Protein Iron on Iron Deficiency Anemia] Objective is designed to observe the effect of the low molecular protein "SL Hong-Xin Blood-Increasing Capsules" on human iron deficiency anemia. Iron 45-49 xin actin binding repeat containing 1 Homo sapiens 151-154 12578598-6 2001 In conclusion the active ingredient of "SL Hong-Xin Blood-Increasing Capsules" is low molecular protein iron, which is markedly effective for elevating Hb content and hematocrit percentage, and effective for decresing protoporphyrin content of children with iron deficiency anemia. Iron 104-108 xin actin binding repeat containing 1 Homo sapiens 48-51 11390404-8 2001 The sensitivity to iron is exacerbated by ectopic expression of the iron transporter FET4. Iron 19-23 Fet4p Saccharomyces cerevisiae S288C 85-89 11583172-0 2001 Steady-state kinetics of substrate binding and iron release in tomato ACC oxidase. Iron 47-51 1-aminocyclopropane-1-carboxylate oxidase Solanum lycopersicum 70-81 11485568-5 2001 Three of the Type I ligands, S-ethylisothiourea, L-canavanine and 2,5-lutidine, displaced the CO from the haem iron upon addition to the iNOS oxygenase domain. Iron 111-115 nitric oxide synthase 2, inducible Mus musculus 137-141 11488074-0 2001 Histologic features of the liver in insulin resistance-associated iron overload. Iron 66-70 insulin Homo sapiens 36-43 11488074-2 2001 The aim of the present study was to describe histologic features of the liver in insulin resistance-associated hepatic iron overload (IR-HIO), defined as the association of metabolic disorders and hepatic iron overload. Iron 119-123 insulin Homo sapiens 81-88 11488074-2 2001 The aim of the present study was to describe histologic features of the liver in insulin resistance-associated hepatic iron overload (IR-HIO), defined as the association of metabolic disorders and hepatic iron overload. Iron 205-209 insulin Homo sapiens 81-88 11513189-1 2001 OBJECTIVE: The aim of this study was to define in patients with hyperferritinemia and normal transferrin saturation the relationships among hyperferritinemia, iron overload, HFE gene mutations, the presence of metabolic alterations, and nonalcoholic steatohepatitis (NASH). Iron 159-163 transferrin Homo sapiens 93-104 11513189-11 2001 The simultaneous disorder of iron and glucose and/or lipid metabolism, in most of the cases associated with insulin resistance, is responsible for persistent hyperferritinemia and identifies patients at risk for NASH. Iron 29-33 insulin Homo sapiens 108-115 11509470-0 2001 Iron supplementation inhibits cough associated with ACE inhibitors. Iron 0-4 angiotensin I converting enzyme Homo sapiens 52-55 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 26-30 transferrin Rattus norvegicus 8-19 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 30-34 transferrin Rattus norvegicus 12-23 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 88-92 transferrin Rattus norvegicus 12-23 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 88-92 transferrin Rattus norvegicus 70-81 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 88-92 transferrin Rattus norvegicus 70-81 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 88-92 transferrin Rattus norvegicus 12-23 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 88-92 transferrin Rattus norvegicus 70-81 11463361-8 2001 The rate of transferrin-bound iron uptake was less than 1% of the non-transferrin-bound iron uptake and the maximum transferrin-bound iron uptake was also very low. Iron 88-92 transferrin Rattus norvegicus 70-81 11487733-3 2001 Targeting expression of hsp70i to hippocampal neurons protected these cells significantly from toxic levels of glutamate and oxidative stress (for example, exposure to 10 micromol/L free iron produced a 26% increase in lactate dehydrogenase release from neurons cultured from wild-type mice, but a 7% increase in neurons cultured from hsp70i transgenic mice). Iron 187-191 heat shock protein family A (Hsp70) member 1A Homo sapiens 24-30 11487733-3 2001 Targeting expression of hsp70i to hippocampal neurons protected these cells significantly from toxic levels of glutamate and oxidative stress (for example, exposure to 10 micromol/L free iron produced a 26% increase in lactate dehydrogenase release from neurons cultured from wild-type mice, but a 7% increase in neurons cultured from hsp70i transgenic mice). Iron 187-191 heat shock protein family A (Hsp70) member 1A Homo sapiens 335-341 12530992-4 2001 The amount of free iron is also kept to a minimum thanks to binding to transferrin for transport, and to ferritin for storage. Iron 19-23 transferrin Homo sapiens 71-82 11694048-2 2001 The object of this study was to analyse the concentration and distribution of zinc, copper, selenium, manganese and iron in camel milk compared to those in human milk, cows" milk and infant formula under similar experimental conditions. Iron 116-120 Weaning weight-maternal milk Bos taurus 130-134 11694048-6 2001 The concentration of manganese and iron in camels" milk was remarkably higher (7-20-fold and 4-10-fold, respectively) than in human milk, cows" milk and infant formula. Iron 35-39 Weaning weight-maternal milk Bos taurus 51-55 11448240-6 2001 WTK1 cells (mutant TP53) were more resistant to the cytotoxic effects of both gamma rays and (56)Fe particles, but showed greater cytogenetic and mutagenic damage than TK6 cells (TP53(+)). Iron 97-99 tumor protein p53 Homo sapiens 19-23 12143465-3 2001 This article presents information that supports the fact that maintenance of TSATs between 30% and 50%, through the use of continuous intravenous iron therapy, results in improvement of anemia, reduction in erythropoietin dose requirements, and an increase in the reticulocyte hemoglobin content. Iron 146-150 erythropoietin Homo sapiens 207-221 11313346-2 2001 The translation of many iron proteins is controlled by the binding of two cytoplasmic proteins, iron regulatory protein 1 and 2 (IRP1 and IRP2) to stem loop structures, known as iron-responsive elements (IREs), found in the untranslated regions of their mRNAs. Iron 24-28 iron responsive element binding protein 2 Homo sapiens 138-142 11514223-1 2001 The NRAMP family of divalent-metal transporters plays a key role in the homeostasis of iron and other metals. Iron 87-91 solute carrier family 11 member 1 Homo sapiens 4-9 11313346-2 2001 The translation of many iron proteins is controlled by the binding of two cytoplasmic proteins, iron regulatory protein 1 and 2 (IRP1 and IRP2) to stem loop structures, known as iron-responsive elements (IREs), found in the untranslated regions of their mRNAs. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 138-142 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 15-19 iron responsive element binding protein 2 Homo sapiens 41-45 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 15-19 aconitase 2 Homo sapiens 171-194 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 110-114 iron responsive element binding protein 2 Homo sapiens 41-45 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 110-114 iron responsive element binding protein 2 Homo sapiens 41-45 11404260-5 2001 However, Cu/Zn SOD expression had a marked influence on hepatic copper and iron as well as circulating copper homeostasis. Iron 75-79 superoxide dismutase 1, soluble Mus musculus 9-18 11442362-7 2001 These studies are then extended to consider the new features present in the binuclear non-heme iron enzymes and applied to understand (1) the mechanism of the two electron/coupled proton transfer to dioxygen binding to a single iron center in hemerythrin and (2) structure/function correlations over the oxygen-activating enzymes stearoyl-ACP Delta9-desaturase, ribonucleotide reductase, and methane monooxygenase. Iron 95-99 fatty acid desaturase 3 Homo sapiens 343-360 11442362-7 2001 These studies are then extended to consider the new features present in the binuclear non-heme iron enzymes and applied to understand (1) the mechanism of the two electron/coupled proton transfer to dioxygen binding to a single iron center in hemerythrin and (2) structure/function correlations over the oxygen-activating enzymes stearoyl-ACP Delta9-desaturase, ribonucleotide reductase, and methane monooxygenase. Iron 228-232 fatty acid desaturase 3 Homo sapiens 343-360 11427068-2 2001 An initial model compound was constructed from a structure obtained by 300-ps molecular dynamics simulation of compound I-formed P-450cam under physiologic conditions, and it consisted of porphine for protoporphyrin IX, S(-)-CH(3) for the side chain of Cys357 of the fifth ligand of heme, a methane molecule for the substrate, a heme iron, and an oxygen atom of the sixth ligand of heme. Iron 334-338 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 111-121 11431174-7 2001 In addition, dissociation of iron from filtered transferrin, occasioned by a reduction in tubular fluid pH, can promote tubulointerstitial injury through the iron-catalyzed generation of oxygen free radicals. Iron 158-162 transferrin Homo sapiens 48-59 11449359-0 2001 Nramp1 modulates iron homoeostasis in vivo and in vitro: evidence for a role in cellular iron release involving de-acidification of intracellular vesicles. Iron 17-21 solute carrier family 11 member 1 Homo sapiens 0-6 11449359-0 2001 Nramp1 modulates iron homoeostasis in vivo and in vitro: evidence for a role in cellular iron release involving de-acidification of intracellular vesicles. Iron 89-93 solute carrier family 11 member 1 Homo sapiens 0-6 11449359-3 2001 We demonstrate Nramp1 is implicated in iron regulation in vivo. Iron 39-43 solute carrier family 11 member 1 Homo sapiens 15-21 11449359-5 2001 By morphometric analysis, the distribution of splenic iron, following systemic overload, correlates with Nramp1 genotype. Iron 54-58 solute carrier family 11 member 1 Homo sapiens 105-111 11449359-6 2001 More iron is located within the red pulp in Nramp1(D169) strains, whereas in Nramp1(G169) strains iron deposits are localized within the marginal-zone metallophilic cells. Iron 5-9 solute carrier family 11 member 1 Homo sapiens 44-50 11424192-10 2001 Because activation of microglia is associated with an increase in iron accumulation and ferritin expression, we tested the hypothesis that iron status affects the production of TNF-alpha and NO. Iron 139-143 tumor necrosis factor Rattus norvegicus 177-186 11424192-11 2001 Our studies demonstrate that both iron chelation and iron loading diminished the LPS-induced effect of TNF-alpha and NO. Iron 34-38 tumor necrosis factor Rattus norvegicus 103-112 11449359-6 2001 More iron is located within the red pulp in Nramp1(D169) strains, whereas in Nramp1(G169) strains iron deposits are localized within the marginal-zone metallophilic cells. Iron 98-102 solute carrier family 11 member 1 Homo sapiens 77-83 11424192-11 2001 Our studies demonstrate that both iron chelation and iron loading diminished the LPS-induced effect of TNF-alpha and NO. Iron 53-57 tumor necrosis factor Rattus norvegicus 103-112 11449359-8 2001 Nramp1 protein expression demonstrates an inverse correlation to the presence of iron. Iron 81-85 solute carrier family 11 member 1 Homo sapiens 0-6 11449359-10 2001 In contrast, Nramp1(D169) strains display iron-staining cells. Iron 42-46 solute carrier family 11 member 1 Homo sapiens 13-19 11449359-11 2001 The process of cellular iron regulation was investigated in vitro in Nramp1(G169) transfectant Raw264.7 macrophages. Iron 24-28 solute carrier family 11 member 1 Homo sapiens 69-75 11449359-12 2001 Greater (30-50%) iron efflux from Nramp1(G169) compared with Nramp1(D169) cells was determined. Iron 17-21 solute carrier family 11 member 1 Homo sapiens 34-40 11449359-13 2001 The extent of Nramp1-dependent iron-release was influenced by bafilomycin A1, and endogenous nitric oxide synthesis, both inhibitors of vacuolar-ATPase. Iron 31-35 solute carrier family 11 member 1 Homo sapiens 14-20 11449359-14 2001 This study demonstrates that Nramp1 regulates macrophage iron handling, and probably facilitates iron release from macrophages undergoing erythrophagocytosis in vivo. Iron 57-61 solute carrier family 11 member 1 Homo sapiens 29-35 11449359-14 2001 This study demonstrates that Nramp1 regulates macrophage iron handling, and probably facilitates iron release from macrophages undergoing erythrophagocytosis in vivo. Iron 97-101 solute carrier family 11 member 1 Homo sapiens 29-35 11431434-4 2001 Total ferritin concentration was measured by ELISA: Fe uptake and incorporation into ferritin was determined by incubating transfected cells with (59)Fe-labeled transferrin followed by native PAGE electrophoresis. Iron 150-152 transferrin Homo sapiens 161-172 11423579-10 2001 Among patients who received recombinant human erythropoietin, only 47% received iron. Iron 80-84 erythropoietin Homo sapiens 46-60 11421626-6 2001 Consideration should be given to have patients evaluated for levels of interferon-gamma and interleukin-4 as well as for serum ferritin and transferrin iron saturation. Iron 152-156 transferrin Homo sapiens 140-151 11444611-1 2001 Electrochemical reduction of the iron bound in the heme group of cytochrome c is shown to occur in the nano-electrospray capillary if the protein is sprayed from neutral water using a steel wire as the electrical contact. Iron 33-37 cytochrome c, somatic Homo sapiens 65-77 11444611-2 2001 Quadrupole ion trap collisional activation is used to study the dissociation reactions of cytochrome c as a function of the oxidation state of the iron. Iron 147-151 cytochrome c, somatic Homo sapiens 90-102 11597031-5 2001 Under iron-limiting conditions, the pathogenic strains of P. gingivalis had a much lower requirement for human iron-loaded transferrin and hemin than the non-pathogenic strains. Iron 6-10 transferrin Homo sapiens 123-134 11597031-5 2001 Under iron-limiting conditions, the pathogenic strains of P. gingivalis had a much lower requirement for human iron-loaded transferrin and hemin than the non-pathogenic strains. Iron 111-115 transferrin Homo sapiens 123-134 11597031-6 2001 Proteolytic degradation of transferrin, which may be associated with the release of iron, was not markedly different for pathogenic and non-pathogenic strains. Iron 84-88 transferrin Homo sapiens 27-38 11985981-3 2001 Iron-containing heme is known to be a cofactor for nitric oxide synthase (NOS), the enzyme responsible for NO production. Iron 0-4 nitric oxide synthase 2 Homo sapiens 51-72 11985981-12 2001 VIP(10-28) led to greater relaxation in the Fe+ animals (45.8 +/- 6.6%) than in the Fe- animals (23.4 +/- 5.8%; P <0.05). Iron 44-46 vasoactive intestinal peptide Homo sapiens 0-3 11422765-0 2001 Diagnostic value of iron indices in hemodialysis patients receiving epoetin. Iron 20-24 erythropoietin Homo sapiens 68-75 11422765-8 2001 Two thirds of the patients receiving parenteral iron had a decrease in their epoetin requirement of at least 30 U/kg/week compared with 29% of patients who did not receive iron (P = 0.004). Iron 48-52 erythropoietin Homo sapiens 77-84 11422765-11 2001 CONCLUSIONS: Iron deficiency commonly develops during epoetin therapy, and parenteral iron administration may result in a clinically significant reduction in epoetin dose. Iron 86-90 erythropoietin Homo sapiens 158-165 11445268-5 2001 On the basis of these findings we advance the hypothesis that expression of ubiquitin, alpha B-crystallin, and hsp27 in pallido-nigral spheroids of aged rhesus monkeys represents a stress response possibly related to increased iron-mediated oxidative stress. Iron 227-231 LOC106995557 Macaca mulatta 76-85 11427634-0 2001 The role of iron status markers in predicting response to intravenous iron in haemodialysis patients on maintenance erythropoietin. Iron 70-74 erythropoietin Homo sapiens 116-130 11427634-1 2001 BACKGROUND: Iron deficiency (ID) is the main cause of hyporesponsiveness to erythropoietin in haemodialysis patients and its detection is of value since it is easily corrected by intravenous iron. Iron 191-195 erythropoietin Homo sapiens 76-90 11427634-9 2001 CONCLUSIONS: In haemodialysis patients on maintenance erythropoietin, Hypo >6% is the best currently available marker to identify those who will improve their response after intravenous iron. Iron 189-193 erythropoietin Homo sapiens 54-68 11301321-4 2001 The membrane-permeant, intracellular Fe(2+) chelator, 2,2"-bipyridine (bipyridyl, BIP), is known to sequester iron from this pool. Iron 110-114 heat shock protein family A (Hsp70) member 5 Homo sapiens 82-85 11452166-1 2001 BACKGROUND: Preoperative treatment with rHuEPO (epoetin alfa: EPREX, Janssen-Cilag; or PROCRIT, Ortho Biotech) in conjunction with iron supplementation increases the erythropoietic response in elective orthopedic surgery patients, but it is not known whether the magnitude of this response is dependent on the route of iron administration. Iron 319-323 erythropoietin Homo sapiens 48-55 11443722-1 2001 A quantitative model is proposed for computing the dependence on the interecho time of the NMR relaxation rate in iron-rich gray matter obtained with a Carr-Purcell-Meiboom-Gill sequence. Iron 114-118 arrestin 3 Homo sapiens 152-156 11301321-10 2001 In parallel with its inhibition of vaccinia RR activation, BIP treatment increased the RNA binding activity of the endogenous iron-response protein, IRP1, by 1.9-fold. Iron 126-130 heat shock protein family A (Hsp70) member 5 Homo sapiens 59-62 11301321-11 2001 The data indicate that the diiron prosthetic group in vaccinia RR is assembled from iron taken from the BIP-accessible, labile iron pool that is sampled also by ferritin and the iron-regulated protein found in the cytosol of mammalian cells. Iron 29-33 heat shock protein family A (Hsp70) member 5 Homo sapiens 104-107 11301321-11 2001 The data indicate that the diiron prosthetic group in vaccinia RR is assembled from iron taken from the BIP-accessible, labile iron pool that is sampled also by ferritin and the iron-regulated protein found in the cytosol of mammalian cells. Iron 84-88 heat shock protein family A (Hsp70) member 5 Homo sapiens 104-107 11389698-8 2001 Iron efflux is thought to be mediated by the metal transporter protein, IREG1/ferroportin1/MTP1, and oxidation of Fe(II) to Fe(III) prior to incorporation into fetal transferrin is carried out by the placental copper oxidase. Iron 0-4 transferrin Homo sapiens 166-177 11389698-10 2001 In BeWo cells made iron deficient by treatment with desferrioxamine ("deferioxamine"), iron accumulation from iron-transferrin increased, in parallel with increased expression of the transferrin receptor. Iron 19-23 transferrin Homo sapiens 115-126 11389698-10 2001 In BeWo cells made iron deficient by treatment with desferrioxamine ("deferioxamine"), iron accumulation from iron-transferrin increased, in parallel with increased expression of the transferrin receptor. Iron 87-91 transferrin Homo sapiens 115-126 11457377-9 2001 Interestingly, when supercoiled plasmid DNA was used as a substrate, conjugated Fe.BLM A(5) and Co.BLM A(5) were both found to produce Form III DNA in addition to Form II DNA. Iron 80-82 mitochondrially encoded cytochrome c oxidase III Homo sapiens 140-143 11404470-9 2001 These studies suggest that phenserine reduces Abeta levels by regulating betaAPP translation via the recently described iron regulatory element in the 5"-untranslated region of betaAPP mRNA, which has been shown previously to be up-regulated in the presence of interleukin-1. Iron 120-124 amyloid beta precursor protein Homo sapiens 46-51 11406113-0 2001 Iron-induced oxidative damage of corn root plasma membrane H(+)-ATPase. Iron 0-4 membrane H(+)-ATPase 1 Zea mays 43-70 11406113-1 2001 The effect of iron on the activity of the plasma membrane H(+)-ATPase (PMA) from corn root microsomal fraction (CRMF) was investigated. Iron 14-18 membrane H(+)-ATPase 1 Zea mays 42-69 11406113-1 2001 The effect of iron on the activity of the plasma membrane H(+)-ATPase (PMA) from corn root microsomal fraction (CRMF) was investigated. Iron 14-18 membrane H(+)-ATPase 1 Zea mays 71-74 11406113-11 2001 These results indicate that iron causes irreversible inhibition of the corn root plasma membrane H(+)-ATPase by oxidation of sulfhydryl groups of the enzyme following lipid peroxidation. Iron 28-32 membrane H(+)-ATPase 1 Zea mays 81-108 11457377-10 2001 The formation of Form III DNA by conjugated Fe.BLM A(5) was assessed quantitatively. Iron 44-46 mitochondrially encoded cytochrome c oxidase III Homo sapiens 22-25 11457377-11 2001 When corrected for differences in the intrinsic efficiencies of DNA cleavage by conjugated vs free BLMs, conjugated Fe.BLM A(5) was found to produce Form III DNA to about the same extent as the respective free Fe.BLM A(5), arguing that this conjugated BLM can also effect double-strand cleavage of DNA. Iron 116-118 mitochondrially encoded cytochrome c oxidase III Homo sapiens 154-157 11503575-7 2001 An inverse correlation between the IL-6 levels and both, the hemoglobin concentration and the serum iron was found, and there was a direct correlation between this cytokine values and the EPO levels. Iron 100-104 interleukin 6 Homo sapiens 35-39 11403301-0 2001 Dynamics of iron release from transferrin N-lobe studied by electrospray ionization mass spectrometry. Iron 12-16 transferrin Homo sapiens 30-41 11380478-0 2001 Non-transferrin-bound iron during allogeneic stem cell transplantation. Iron 22-26 transferrin Homo sapiens 4-15 11368756-2 2001 Repression of the heavy ferritin subunit evoked an increase in the chemical levels and pro-oxidant activity of the labile iron pool and, in turn, caused a reduced expression of transferrin receptors and increased expression of the light ferritin subunit. Iron 122-126 transferrin Homo sapiens 177-188 11380478-1 2001 Hydroxyl radical formation catalysed by non-transferrin-bound iron (NTBI) might contribute to transplantation-related complications. Iron 62-66 transferrin Homo sapiens 44-55 11472024-3 2001 In vivo studies with rats have shown that the iron transport protein transferrin serves as the major chromic ion transport agent and that this transport is stimulated by insulin. Iron 46-50 transferrin Rattus norvegicus 69-80 11262412-3 2001 1) In the presence of myxothiazol, MOA-stilbene, stigmatellin, or of antimycin added to SMP pretreated with ascorbate and KCN to reduce the high potential components (iron-sulfur protein (ISP) and cytochrome c(1)) of complex III, addition of succinate reduced heme b(H) followed by a slow and partial reduction of heme b(L). Iron 167-171 cytochrome c1 Bos taurus 197-212 11475112-1 2001 In the present study we examined the effect of recombinant human erythropoietin (rhEPO) on intestinal malondialdehyde (MDA) as an index of lipid peroxidation, related to iron-catalysed free radical reaction and platelet-activating factor (PAF) synthesis in the experimental model of necrotizing enterocolitis (NEC). Iron 170-174 erythropoietin Homo sapiens 65-79 11389189-6 2001 IFN-beta decreased HO-1 expression and mitochondrial iron sequestration in IL-1beta- and TNF-alpha-challenged astroglia. Iron 53-57 interleukin 1 beta Homo sapiens 75-83 11410240-2 2001 The SOD activity of 5,10,15,20-tetrakis(4-N-methylpyridyl)]porphine (MPy(4)P) containing Fe, Mn or Cu was measured using a cytochrome c assay by the xanthine/xanthine oxidase system and stopped-flow kinetic analysis. Iron 89-91 superoxide dismutase 1 Homo sapiens 4-7 11439314-6 2001 Insulin sensitivity (M-value) was correlated with PRA before euglycaemic hyperinsulinaemic clamping (r = 0.577, P < 0.05), and was also inversely correlated with fractional excretion of sodium (FE(Na)) before clamping (r = -0.51, P < 0.05). Iron 197-199 insulin Homo sapiens 0-7 11389189-6 2001 IFN-beta decreased HO-1 expression and mitochondrial iron sequestration in IL-1beta- and TNF-alpha-challenged astroglia. Iron 53-57 tumor necrosis factor Homo sapiens 89-98 11413227-3 2001 The fact that the four-line spectrum obtained for the Abeta/PBN in PBS was completely abolished in the presence of the iron-chelating agent Desferal demonstrated the observed four-line spectrum to be iron-dependent. Iron 119-123 amyloid beta precursor protein Homo sapiens 54-59 11533837-0 2001 The role of high-dose oral iron supplementation during erythropoietin therapy for anemia of prematurity. Iron 27-31 erythropoietin Homo sapiens 55-69 11413227-3 2001 The fact that the four-line spectrum obtained for the Abeta/PBN in PBS was completely abolished in the presence of the iron-chelating agent Desferal demonstrated the observed four-line spectrum to be iron-dependent. Iron 200-204 amyloid beta precursor protein Homo sapiens 54-59 11533837-1 2001 OBJECTIVE: To assess whether a high intake of oral iron would increase the effect of recombinant human erythropoietin (rHuEPO) on hemoglobin synthesis. Iron 51-55 erythropoietin Homo sapiens 103-117 12143456-2 2001 The successful management of these patients entails repletion of iron stores, often through use of intravenous iron, particularly in patients receiving erythropoietin therapy. Iron 111-115 erythropoietin Homo sapiens 152-166 11485167-6 2001 Also, it was an attractive hypothesis to suggest that HNE may disrupt the active site by forming a Michael adduct with one or more of the three histidines that ligate the iron active site of LOX-1. Iron 171-175 seed linoleate 13S-lipoxygenase-1 Glycine max 191-196 11590897-12 2001 High CRP group has more increased level of ERI (p < 0.05), age (p < 0.05) and serum creatinine level (p < 0.05) than normal control, but more decreased level of serum albumin (p < 0.01) and serum iron levels (p < 0.05). Iron 208-212 C-reactive protein Homo sapiens 5-8 11337833-6 2001 For conditions with 0.048% Pd/Fe, the rate constants are 0.0215, 0.0155 and 0.0112 min-1 for o-, m-, p-chlorophenol, respectively. Iron 30-32 CD59 molecule (CD59 blood group) Homo sapiens 83-88 11325539-0 2001 Effects of sialic acid residues of transferrin on the binding with aluminum and iron studied by HPLC/high-resolution ICP-MS. Transferrins (Tfs) are glycoproteins with carbohydrate chains in the C-lobe. Iron 80-84 transferrin Homo sapiens 35-46 11385565-0 2001 High critical currents in iron-clad superconducting MgB2 wires. Iron 26-30 secretoglobin family 2A member 1 Homo sapiens 52-56 11385565-6 2001 Here we report the successful fabrication of dense, metal-clad superconducting MgB2 wires, and demonstrate a transport Jc in excess of 85,000 A cm-2 at 4.2 K. Our iron-clad fabrication technique takes place at ambient pressure, yet produces dense MgB2 with little loss of stoichiometry. Iron 163-167 secretoglobin family 2A member 1 Homo sapiens 79-83 11385565-6 2001 Here we report the successful fabrication of dense, metal-clad superconducting MgB2 wires, and demonstrate a transport Jc in excess of 85,000 A cm-2 at 4.2 K. Our iron-clad fabrication technique takes place at ambient pressure, yet produces dense MgB2 with little loss of stoichiometry. Iron 163-167 secretoglobin family 2A member 1 Homo sapiens 247-251 11278728-2 2001 We have previously isolated yeast mutants of the mitochondrial Hsp70, Ssq1p, in a genetic screen for mutants with altered iron homeostasis. Iron 122-126 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 70-75 11278728-11 2001 Similar mitochondrial localization and similar mutant phenotypes suggest that Ssq1p and Jac1p are functional partners in iron homeostasis. Iron 121-125 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 78-83 11352890-5 2001 Increased release of AA in iron-overloaded NRVMs was reduced by the diacylglycerol lipase inhibitor RHC80267 but was largely insensitive to inhibitors of phospholipases A(2) and C. Iron-overloaded cardiomyocytes also displayed increased production of eicosanoids and induction of cyclooxygenase-2 after stimulation with interleukin-1alpha. Iron 27-31 prostaglandin-endoperoxide synthase 2 Homo sapiens 280-296 11371199-3 2001 In this study, electron paramagnetic resonance (EPR) spectroscopy was used to investigate the active site iron of purified recombinant human 5-lipoxygenase (5LO), and to explore the action of selenide on 5LO. Iron 106-110 arachidonate 5-lipoxygenase Homo sapiens 141-155 11371199-3 2001 In this study, electron paramagnetic resonance (EPR) spectroscopy was used to investigate the active site iron of purified recombinant human 5-lipoxygenase (5LO), and to explore the action of selenide on 5LO. Iron 106-110 arachidonate 5-lipoxygenase Homo sapiens 157-160 11320046-0 2001 Blood transfusion increases radical promoting non-transferrin bound iron in preterm infants. Iron 68-72 transferrin Homo sapiens 50-61 11427792-6 2001 Iron status was determined from transferrin saturation, serum iron, and serum ferritin. Iron 0-4 transferrin Homo sapiens 32-43 11427792-9 2001 Comparison between porphyria cutanea tarda with and without mutations showed that compound C282Y/H63D heterozygous status was significantly linked to iron overload: transferrin saturation=0.61 vs 0.39 (p=0.0001) and serum iron=32.9 vs 22.4 (p=0.0046). Iron 150-154 transferrin Homo sapiens 165-176 11427792-11 2001 The class with high iron overload (transferrin saturation > 0.45) was not linked with triggering factors of porphyria cutanea tarda. Iron 20-24 transferrin Homo sapiens 35-46 11320046-2 2001 AIM: To investigate the level of non-transferrin bound "free" iron, which has the potential to promote the generation of reactive oxygen species, and its redox status in the plasma of preterm infants immediately before and after blood transfusion. Iron 62-66 transferrin Homo sapiens 37-48 11320046-11 2001 CONCLUSIONS: Plasma non-transferrin bound iron was significantly increased in preterm infants after blood transfusion and existed partly in the ferrous form, because of the low ferroxidase activity and the reduction of ferric iron (Fe(3+)) by ascorbic acid. Iron 42-46 transferrin Homo sapiens 24-35 11320046-13 2001 Non-transferrin bound "free" iron may catalyse the generation of reactive oxygen species, which may be responsible for the clinical association of blood transfusion with ROP and CLD. Iron 29-33 transferrin Homo sapiens 4-15 11313265-8 2001 Surprisingly, Tf-independent iron uptake was also significantly greater in C282Y cells than in WT cells. Iron 29-33 transferrin Homo sapiens 14-16 11313265-11 2001 Our results indicate that in this B-lymphoid cell line, the HFE C282Y mutation affects both Tf-dependent and -independent iron uptake and enhances cell sensitivity to oxidative stress. Iron 122-126 transferrin Homo sapiens 92-94 11759218-19 2001 Intravenous iron administration has priority upon oral; target levels are 400-800 for ferritin um/ml and > 20 for transferrin saturation. Iron 12-16 transferrin Homo sapiens 117-128 11400732-6 2001 An affinity-isolation procedure allowed the isolation of two putative Tf-binding polypeptides (78 and 66 kDa) from total membranes of strains 9L and 642A grown under iron-restricted conditions, and from membranes of all strains if the growth medium also contained Tf. Iron 166-170 serotransferrin Bos taurus 70-72 11400732-7 2001 It is concluded that all strains tested acquire Tf-bound iron by means of siderophore-independent mechanisms involving surface receptors analogous to the Tf-binding proteins (TbpA and TbpB) found in comparable organisms; although iron restriction alone is sufficient to promote the expression of these proteins by strains 9L and 642A, their production by strains 714, 5688T, and 3384Y appears to require two signals, iron restriction and the presence of Tf. Iron 57-61 serotransferrin Bos taurus 48-50 11400732-7 2001 It is concluded that all strains tested acquire Tf-bound iron by means of siderophore-independent mechanisms involving surface receptors analogous to the Tf-binding proteins (TbpA and TbpB) found in comparable organisms; although iron restriction alone is sufficient to promote the expression of these proteins by strains 9L and 642A, their production by strains 714, 5688T, and 3384Y appears to require two signals, iron restriction and the presence of Tf. Iron 57-61 serotransferrin Bos taurus 154-156 11316735-4 2001 In response to FSH, the Sertoli cells express a large number of differentiated gene products, such as transferrin, which transports iron to the developing germ cells. Iron 132-136 transferrin Homo sapiens 102-113 11329530-5 2001 A role for iron-catalyzed ROS was suggested by the finding that asbestos-induced AEC apoptosis and caspase 3 activation were each attenuated by either an iron chelator (phytic acid and deferoxamine) or a.OH scavenger (dimethyl-thiourea, salicylate, and sodium benzoate) but not by iron-loaded phytic acid. Iron 154-158 caspase 3 Homo sapiens 99-108 11329530-9 2001 We conclude that asbestos-induced pulmonary toxicity may partly be caused by apoptosis in the lung epithelium that is mediated by iron-catalyzed ROS and caspase 3 activation. Iron 130-134 caspase 3 Homo sapiens 153-162 12521853-5 2001 Soluble transferrin receptor assay (STfR) may be useful in these situations because it reflects the degree of iron requirement in relation to supply, and it is not an acute phase reactant. Iron 110-114 transferrin Homo sapiens 8-19 11329530-5 2001 A role for iron-catalyzed ROS was suggested by the finding that asbestos-induced AEC apoptosis and caspase 3 activation were each attenuated by either an iron chelator (phytic acid and deferoxamine) or a.OH scavenger (dimethyl-thiourea, salicylate, and sodium benzoate) but not by iron-loaded phytic acid. Iron 11-15 caspase 3 Homo sapiens 99-108 11329530-5 2001 A role for iron-catalyzed ROS was suggested by the finding that asbestos-induced AEC apoptosis and caspase 3 activation were each attenuated by either an iron chelator (phytic acid and deferoxamine) or a.OH scavenger (dimethyl-thiourea, salicylate, and sodium benzoate) but not by iron-loaded phytic acid. Iron 154-158 caspase 3 Homo sapiens 99-108 11382547-0 2001 Dephosphorylation of sodium caseinate, enzymatically hydrolyzed casein and casein phosphopeptides by intestinal alkaline phosphatase: implications for iron availability. Iron 151-155 alkaline phosphatase, intestinal Homo sapiens 101-132 11382547-6 2001 Hydrolysis of the phospho-ester linkage in phosphoserine residues in casein by IAP releases bound iron or inhibits iron chelation, thereby allowing its absorption. Iron 98-102 alkaline phosphatase, intestinal Homo sapiens 79-82 11382547-6 2001 Hydrolysis of the phospho-ester linkage in phosphoserine residues in casein by IAP releases bound iron or inhibits iron chelation, thereby allowing its absorption. Iron 115-119 alkaline phosphatase, intestinal Homo sapiens 79-82 11328902-0 2001 A randomized study of oral vs intravenous iron supplementation in patients with progressive renal insufficiency treated with erythropoietin. Iron 42-46 erythropoietin Homo sapiens 125-139 11359564-3 2001 We have identified two Streptococcus pneumoniae genetic loci, pit1 and pit2, encoding homologues of ABC iron transporters that are required for iron uptake by this organism. Iron 104-108 POU domain, class 1, transcription factor 1 Mus musculus 62-66 11328924-0 2001 Intravenous administration of iron in epoetin-treated haemodialysis patients. Iron 30-34 erythropoietin Homo sapiens 38-45 11475345-15 2001 CONCLUSION: Our study indicates that IV iron in PD patients is effective in restoring iron stores and in decreasing EPO requirements. Iron 40-44 erythropoietin Homo sapiens 116-119 11335103-0 2001 Iron and gallium increase iron uptake from transferrin by human melanoma cells: further examination of the ferric ammonium citrate-activated iron uptake process. Iron 0-4 transferrin Homo sapiens 43-54 11335103-0 2001 Iron and gallium increase iron uptake from transferrin by human melanoma cells: further examination of the ferric ammonium citrate-activated iron uptake process. Iron 26-30 transferrin Homo sapiens 43-54 11335103-1 2001 Previously we showed that preincubation of cells with ferric ammonium citrate (FAC) resulted in a marked increase in Fe uptake from both (59)Fe-transferrin (Tf) and (59)Fe-citrate (D.R. Iron 117-119 transferrin Homo sapiens 144-155 11335103-8 2001 This Fe uptake process was independent of the transferrin receptor and appeared to be activated by free radicals generated via the iron-catalysed Haber-Weiss reaction. Iron 5-7 transferrin Homo sapiens 46-57 11336795-6 2001 Uptake of transferrin-iron in wild-type, C282Y and control cells was measured over 45 min. Iron 22-26 transferrin Homo sapiens 10-21 11336795-7 2001 The Hill coefficients for transferrin-iron uptake were similar. Iron 38-42 transferrin Homo sapiens 26-37 11336795-8 2001 The V(max) for transferrin-iron uptake in wild-type cells was 59.5% of control cells and 69.5% of C282Y cells. Iron 27-31 transferrin Homo sapiens 15-26 11336795-11 2001 The results show that HFE reduces transferrin-iron uptake, probably as an uncompetitive inhibitor. Iron 46-50 transferrin Homo sapiens 34-45 11329505-1 2001 BACKGROUND: Previous studies have shown that addition of ethanol, iron, or arachidonic acid to HepG2 cells expressing CYP2E1 produced a loss in cell viability and caused apoptosis. Iron 66-70 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 118-124 11374225-0 2001 [Clinical and economic significance of iron replacement in anemia treated with recombinant human erythropoietin in patients on hemodialysis]. Iron 39-43 erythropoietin Homo sapiens 97-111 11457014-4 2001 The radical intermediates exist in two electromers that differ in the oxidation state of iron; Por(+)(*)Fe(III)OCH(2)CH(2)(*) and PorFe(IV)OCH(2)CH(2)(*) (Por = porphyrin). Iron 89-93 cytochrome p450 oxidoreductase Homo sapiens 95-98 11306436-4 2001 Iron loading also increased gene expression of platelet-derived growth factor (PDGF)-A and transforming growth factor (TGF)-beta(1). Iron 0-4 transforming growth factor, beta 1 Rattus norvegicus 91-131 11273875-8 2001 Increments in oxidative stress induced by Fe were more pronounced at the end of the administration: MDA, baseline, 0.74 +/- 0.09 nmol/mL; 1 hour, 1.50 +/- 0.28 nmol/mL (P: < 0.001); GSH, baseline, 2.51 +/- 0.34 nmol/mg of hemoglobin (Hb); 1 hour, 1.66 +/- 0.01 nmol/mg Hb (P: < 0.001); and CAT activity, baseline, 27.0 +/- 5.7 kappa/mg Hb; 1 hour, 23.3 +/- 4.2 kappa/mg Hb (P: < 0.001). Iron 42-44 catalase Homo sapiens 296-299 11306436-6 2001 The AOS scavenger tetramethylthiourea or treatment of fibers with the iron chelator deferoxamine prevented asbestos-induced increases in procollagen, PDGF-A, and TGF-beta gene expression, whereas glutathione had no effect. Iron 70-74 transforming growth factor, beta 1 Rattus norvegicus 162-170 11306436-9 2001 Surface iron and AOS also play a role in PDGF-A and TGF-beta gene expression, but through an ERK-dependent mechanism. Iron 8-12 transforming growth factor, beta 1 Rattus norvegicus 52-60 11306436-9 2001 Surface iron and AOS also play a role in PDGF-A and TGF-beta gene expression, but through an ERK-dependent mechanism. Iron 8-12 Eph receptor B1 Rattus norvegicus 93-96 11883122-1 2001 The present study was planned to detect the iron binding protein, transferrin (TR) in paraffin sections of the human breast tumors. Iron 44-48 transferrin Homo sapiens 66-77 11348091-10 2001 The presence of both reducing species (Fe0 and Fe2+) and an oxidizing species (MnO2) in Peerless Fe0 is probably responsible for the coexistence of both As(V) and As(III) on Fe0 surfaces. Iron 39-42 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 153-158 11348091-10 2001 The presence of both reducing species (Fe0 and Fe2+) and an oxidizing species (MnO2) in Peerless Fe0 is probably responsible for the coexistence of both As(V) and As(III) on Fe0 surfaces. Iron 97-100 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 153-158 11883122-1 2001 The present study was planned to detect the iron binding protein, transferrin (TR) in paraffin sections of the human breast tumors. Iron 44-48 transferrin Homo sapiens 79-81 11241357-0 2001 A new molecular role for iron in regulation of cell cycling and differentiation of HL-60 human leukemia cells: iron is required for transcription of p21(WAF1/CIP1) in cells induced by phorbol myristate acetate. Iron 25-29 cyclin dependent kinase inhibitor 1A Homo sapiens 149-152 11241357-0 2001 A new molecular role for iron in regulation of cell cycling and differentiation of HL-60 human leukemia cells: iron is required for transcription of p21(WAF1/CIP1) in cells induced by phorbol myristate acetate. Iron 25-29 cyclin dependent kinase inhibitor 1A Homo sapiens 153-157 11241357-0 2001 A new molecular role for iron in regulation of cell cycling and differentiation of HL-60 human leukemia cells: iron is required for transcription of p21(WAF1/CIP1) in cells induced by phorbol myristate acetate. Iron 25-29 cyclin dependent kinase inhibitor 1A Homo sapiens 158-162 11297622-4 2001 Tf bound IGFBP-3 but had negligible affinity to the other five IGFBPs, and iron-saturated holo-Tf bound IGFBP-3 more avidly than unsaturated Tf. Iron 75-79 transferrin Homo sapiens 95-97 11241357-0 2001 A new molecular role for iron in regulation of cell cycling and differentiation of HL-60 human leukemia cells: iron is required for transcription of p21(WAF1/CIP1) in cells induced by phorbol myristate acetate. Iron 111-115 cyclin dependent kinase inhibitor 1A Homo sapiens 149-152 11297622-4 2001 Tf bound IGFBP-3 but had negligible affinity to the other five IGFBPs, and iron-saturated holo-Tf bound IGFBP-3 more avidly than unsaturated Tf. Iron 75-79 transferrin Homo sapiens 95-97 11241357-0 2001 A new molecular role for iron in regulation of cell cycling and differentiation of HL-60 human leukemia cells: iron is required for transcription of p21(WAF1/CIP1) in cells induced by phorbol myristate acetate. Iron 111-115 cyclin dependent kinase inhibitor 1A Homo sapiens 153-157 11241357-0 2001 A new molecular role for iron in regulation of cell cycling and differentiation of HL-60 human leukemia cells: iron is required for transcription of p21(WAF1/CIP1) in cells induced by phorbol myristate acetate. Iron 111-115 cyclin dependent kinase inhibitor 1A Homo sapiens 158-162 11241357-7 2001 p21(WAF1/CIP1) antisense oligonucleotides caused cell cycle alterations similar to DF and p21 overexpression overcame effects of iron deprivation on both cell cycling and differentiation. Iron 129-133 cyclin dependent kinase inhibitor 1A Homo sapiens 0-3 11241357-7 2001 p21(WAF1/CIP1) antisense oligonucleotides caused cell cycle alterations similar to DF and p21 overexpression overcame effects of iron deprivation on both cell cycling and differentiation. Iron 129-133 cyclin dependent kinase inhibitor 1A Homo sapiens 4-8 11241357-8 2001 Therefore, p21 is a key target for the effects of iron deprivation on HL-60 cell cycling and differentiation. Iron 50-54 cyclin dependent kinase inhibitor 1A Homo sapiens 11-14 11241357-9 2001 Nuclear run-on transcription assays and p21 mRNA half-life studies indicated that iron was required to support transcriptional activation of p21(WAF1/CIP1) after a PMA stimulus. Iron 82-86 cyclin dependent kinase inhibitor 1A Homo sapiens 40-43 11241357-9 2001 Nuclear run-on transcription assays and p21 mRNA half-life studies indicated that iron was required to support transcriptional activation of p21(WAF1/CIP1) after a PMA stimulus. Iron 82-86 cyclin dependent kinase inhibitor 1A Homo sapiens 141-144 11241357-9 2001 Nuclear run-on transcription assays and p21 mRNA half-life studies indicated that iron was required to support transcriptional activation of p21(WAF1/CIP1) after a PMA stimulus. Iron 82-86 cyclin dependent kinase inhibitor 1A Homo sapiens 145-149 11241357-9 2001 Nuclear run-on transcription assays and p21 mRNA half-life studies indicated that iron was required to support transcriptional activation of p21(WAF1/CIP1) after a PMA stimulus. Iron 82-86 cyclin dependent kinase inhibitor 1A Homo sapiens 150-154 11241357-12 2001 A key role of iron is to allow induction of p21(WAF1/CIP1) in response to a differentiation stimulus subsequently blocking cells at the G(1)/S cell cycle interface and preventing premature apoptosis. Iron 14-18 cyclin dependent kinase inhibitor 1A Homo sapiens 44-47 11354283-6 2001 Tumor necrosis factor-alpha mRNA and protein levels were reduced by 40 and 60%, respectively, in iron-loaded cells compared with controls following the addition of lipopolysaccharide. Iron 97-101 tumor necrosis factor Rattus norvegicus 0-27 11354283-7 2001 Interleukin-6 mRNA levels in iron-loaded Kupffer cells were also reduced. Iron 29-33 interleukin 6 Rattus norvegicus 0-13 11241357-12 2001 A key role of iron is to allow induction of p21(WAF1/CIP1) in response to a differentiation stimulus subsequently blocking cells at the G(1)/S cell cycle interface and preventing premature apoptosis. Iron 14-18 cyclin dependent kinase inhibitor 1A Homo sapiens 48-52 11241357-12 2001 A key role of iron is to allow induction of p21(WAF1/CIP1) in response to a differentiation stimulus subsequently blocking cells at the G(1)/S cell cycle interface and preventing premature apoptosis. Iron 14-18 cyclin dependent kinase inhibitor 1A Homo sapiens 53-57 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 116-120 cyclin dependent kinase inhibitor 1A Homo sapiens 31-34 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 116-120 cyclin dependent kinase inhibitor 1A Homo sapiens 40-44 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 116-120 cyclin dependent kinase inhibitor 1A Homo sapiens 132-135 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 190-194 cyclin dependent kinase inhibitor 1A Homo sapiens 31-34 11374593-0 2001 Effect of bezafibrate and clofibrate on the heme-iron geometry of ferrous nitrosylated heme-human serum albumin: an EPR study. Iron 49-53 albumin Homo sapiens 98-111 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 190-194 cyclin dependent kinase inhibitor 1A Homo sapiens 35-39 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 190-194 cyclin dependent kinase inhibitor 1A Homo sapiens 40-44 11241357-14 2001 Because of the central role of p21(WAF1/CIP1) as regulator of the G(1)/S cell cycle checkpoint this requirement for iron to support p21 expression represents an important mechanism by which iron may modulate hematopoietic cell growth and differentiation. Iron 190-194 cyclin dependent kinase inhibitor 1A Homo sapiens 132-135 11240860-5 2001 Incubating transferrin with P. gingivalis resulted in degradation of the protein, a step that may be critical for the acquisition of iron from transferrin. Iron 133-137 transferrin Homo sapiens 143-154 11318978-9 2001 TGF-beta1 protein was expressed in iron-loaded cells in non-tumour liver at the interface of tumour capsule. Iron 35-39 transforming growth factor beta 1 Homo sapiens 0-9 11318978-13 2001 The production of TGF-beta1 by iron-loaded hepatic cells at the tumour capsule interface may perpetuate the myofibroblastic phenotype, resulting in the formation of the tumour capsule. Iron 31-35 transforming growth factor beta 1 Homo sapiens 18-27 11240860-0 2001 Acquisition of iron from human transferrin by Porphyromonas gingivalis: a role for Arg- and Lys-gingipain activities. Iron 15-19 transferrin Homo sapiens 31-42 11240860-9 2001 The fact that growth of mutant KDP112 was associated with a lower final optical density and a generation time much longer compared with the parent strain suggests that the Arg-gingipain activity also participates in the acquisition of iron from transferrin. Iron 235-239 transferrin Homo sapiens 245-256 11240860-2 2001 The aim of this study was to evaluate the participation of Arg- and Lys-gingipain activities of P. gingivalis in the acquisition of iron from human transferrin and its subsequent utilization in growth. Iron 132-136 transferrin Homo sapiens 148-159 11240860-3 2001 Iron-saturated transferrin was found to support the long-term growth of P. gingivalis. Iron 0-4 transferrin Homo sapiens 15-26 11240860-11 2001 All three inhibitors were found to completely inhibit growth of strain ATCC 33277 in a medium supplemented with transferrin as the source of iron. Iron 141-145 transferrin Homo sapiens 112-123 11240860-5 2001 Incubating transferrin with P. gingivalis resulted in degradation of the protein, a step that may be critical for the acquisition of iron from transferrin. Iron 133-137 transferrin Homo sapiens 11-22 11240860-13 2001 The ability of P. gingivalis to cleave transferrin may be an important mechanism for the acquisition of iron from this protein during periodontitis. Iron 104-108 transferrin Homo sapiens 39-50 11389759-4 2001 IRT2 expression in yeast suppresses the growth defect of iron and zinc transport yeast mutants and enhances iron uptake and accumulation. Iron 57-61 iron regulated transporter 2 Arabidopsis thaliana 0-4 11389759-4 2001 IRT2 expression in yeast suppresses the growth defect of iron and zinc transport yeast mutants and enhances iron uptake and accumulation. Iron 108-112 iron regulated transporter 2 Arabidopsis thaliana 0-4 11389759-8 2001 Altogether, these data support a role for the IRT2 transporter in iron and zinc uptake from the soil in response to iron-limited conditions. Iron 66-70 iron regulated transporter 2 Arabidopsis thaliana 46-50 11421276-0 2001 ABC transporter-mediated uptake of iron, siderophores, heme and vitamin B12. Iron 35-39 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 72-75 11389759-8 2001 Altogether, these data support a role for the IRT2 transporter in iron and zinc uptake from the soil in response to iron-limited conditions. Iron 116-120 iron regulated transporter 2 Arabidopsis thaliana 46-50 11421276-2 2001 Based on experimental studies and sequence analysis data, this article gives a short overview of ABC transporters related to iron uptake: components of three distinct families mediate the translocation of iron, siderophores, heme and vitamin B12 across the cytoplasmic membrane of bacteria. Iron 125-129 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 242-245 11120744-4 2001 The yeast genome contains five additional FRE1 and FRE2 homologues, four of which are regulated by iron and the major iron-dependent transcription factor, Aft1p, but whose function remains unknown. Iron 99-103 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 42-46 11421276-2 2001 Based on experimental studies and sequence analysis data, this article gives a short overview of ABC transporters related to iron uptake: components of three distinct families mediate the translocation of iron, siderophores, heme and vitamin B12 across the cytoplasmic membrane of bacteria. Iron 205-209 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 242-245 11120744-8 2001 Fre4p could facilitate utilization of rhodotorulic acid-iron when the siderophore was present in higher concentrations. Iron 56-60 ferric-chelate reductase Saccharomyces cerevisiae S288C 0-5 11120744-9 2001 We propose that Fre3p and Fre4p are siderophore-iron reductases and that the apparent redundancy of the FRE genes confers the capacity to utilize iron from a variety of siderophore sources. Iron 48-52 ferric-chelate reductase Saccharomyces cerevisiae S288C 26-31 11395845-9 2001 Administration of recombinant human erythropoietin (r-HuEPO, epoetin alfa) can not only correct inadequate endogenous erythropoietin production, but also can overcome the suppression of erythroid progenitor cells and impairment of iron mobilization. Iron 231-235 erythropoietin Homo sapiens 36-50 11395845-9 2001 Administration of recombinant human erythropoietin (r-HuEPO, epoetin alfa) can not only correct inadequate endogenous erythropoietin production, but also can overcome the suppression of erythroid progenitor cells and impairment of iron mobilization. Iron 231-235 erythropoietin Homo sapiens 61-68 11120744-4 2001 The yeast genome contains five additional FRE1 and FRE2 homologues, four of which are regulated by iron and the major iron-dependent transcription factor, Aft1p, but whose function remains unknown. Iron 118-122 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 42-46 11273703-6 2001 Mutants in Ssq1 were reported to have low levels of iron sulfur (FeS) cluster-containing enzymes. Iron 65-68 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 11-15 11267776-0 2001 Dependence of Staphylococcus epidermidis on non-transferrin-bound iron for growth. Iron 66-70 transferrin Homo sapiens 48-59 11110795-1 2001 Saccharomyces cerevisiae Nfs1p is mainly found in the mitochondrial matrix and has been shown to participate in iron-sulfur cluster assembly. Iron 112-116 cysteine desulfurase Saccharomyces cerevisiae S288C 25-30 11267776-2 2001 At initial bacterial densities up to 10(4) cfu ml(-1), none of the three strains grew when transferrin iron saturation was below the full saturation point, whereas the bacteria grew consistently when transferrin was fully iron-saturated and there was non-transferrin-bound iron in the medium. Iron 222-226 transferrin Homo sapiens 200-211 11267776-2 2001 At initial bacterial densities up to 10(4) cfu ml(-1), none of the three strains grew when transferrin iron saturation was below the full saturation point, whereas the bacteria grew consistently when transferrin was fully iron-saturated and there was non-transferrin-bound iron in the medium. Iron 222-226 transferrin Homo sapiens 200-211 11267776-2 2001 At initial bacterial densities up to 10(4) cfu ml(-1), none of the three strains grew when transferrin iron saturation was below the full saturation point, whereas the bacteria grew consistently when transferrin was fully iron-saturated and there was non-transferrin-bound iron in the medium. Iron 222-226 transferrin Homo sapiens 200-211 11267776-2 2001 At initial bacterial densities up to 10(4) cfu ml(-1), none of the three strains grew when transferrin iron saturation was below the full saturation point, whereas the bacteria grew consistently when transferrin was fully iron-saturated and there was non-transferrin-bound iron in the medium. Iron 222-226 transferrin Homo sapiens 200-211 11230685-4 2001 Duodenal expression levels of Dcytb messenger RNA and protein were regulated by changes in physiological modulators of iron absorption. Iron 119-123 cytochrome b reductase 1 Mus musculus 30-35 11230685-5 2001 Thus, Dcytb provides an important element in the iron absorption pathway. Iron 49-53 cytochrome b reductase 1 Mus musculus 6-11 11326747-6 2001 Our results suggest distinct roles for IRP1 and IRP2 in the regulation of iron homeostasis in the mammalian nervous system where IRP1 may provide a maintenance function in contrast to IRP2 that could participate in modulating proper CAN functions, including cardiopulmonary, gustatory as well as fine motor control. Iron 74-78 iron responsive element binding protein 2 Homo sapiens 48-52 11359015-9 2001 On the contrary, the cutoff value of increments of hemoglobin of at least 0.2 g/dl after a 2-week intravenous iron trial had a sensitivity of 96.2% and a specificity of 100% in all patients (n = 32) and a sensitivity of 100% and a specificity of 100% after patients with transferrin saturation <20% were excluded (n = 24). Iron 110-114 transferrin Homo sapiens 271-282 11343805-0 2001 Trichomonas vaginalis has two fibronectin-like iron-regulated genes. Iron 47-51 fibronectin 1 Homo sapiens 30-41 11260010-3 2001 Furthermore, transferrin receptor polymorphism may influence the affinity of this receptor to its ligand with a subsequent increase of cellular iron absorption and storage. Iron 144-148 transferrin Homo sapiens 13-24 11316241-7 2001 Fe may have an additive effect, and cause a rapid improvement in anemia with relatively small doses of EPO. Iron 0-2 erythropoietin Homo sapiens 103-106 11316241-11 2001 In the follow-up study: to assess the ability of the maintenance of adequate iron stores for one year to achieve and maintain the target Hct of 35% with the minimum dose of EPO. Iron 77-81 erythropoietin Homo sapiens 173-176 11316241-32 2001 Fe during a subsequent maintenance phase allowed the target Hct of 35% to be reached and maintained with low-dose EPO in two-thirds of the predialysis patients and with no EPO at all in one-third. Iron 0-2 erythropoietin Homo sapiens 114-117 11264898-0 2001 Iron induces Bcl-2 expression in human dermal microvascular endothelial cells. Iron 0-4 BCL2 apoptosis regulator Homo sapiens 13-18 11264898-4 2001 Using immunohistochemistry and Western Blot analysis, we found that the extended cellular life span induced by iron was paralleled by an increase of Bcl-2 protein expression. Iron 111-115 BCL2 apoptosis regulator Homo sapiens 149-154 11494494-6 2001 In all teenagers, the activity of serum lysozyme and complement was directly related to the plasma level of iron and the school children"s physical fitness was closely correlated with plasma and blood cell iron concentrations. Iron 108-112 lysozyme Homo sapiens 40-48 11494494-6 2001 In all teenagers, the activity of serum lysozyme and complement was directly related to the plasma level of iron and the school children"s physical fitness was closely correlated with plasma and blood cell iron concentrations. Iron 206-210 lysozyme Homo sapiens 40-48 11262469-7 2001 CONCLUSION: Adjuvant recombinant human erythropoietin safely enhanced the efficacy of iron sucrose in the treatment of gestational iron-deficiency anemia resistant to orally administered iron alone. Iron 86-90 erythropoietin Homo sapiens 39-53 11482890-1 2001 High-dose chemotherapy of patients with haematological malignancies results in extracellular iron accumulation and appearance of non-transferrin-bound iron, which is thought to predispose the patients to septic infections and contribute to organ toxicity. Iron 151-155 transferrin Homo sapiens 133-144 11500065-7 2001 The total iron-binding capacity associated with each transferrin haplotype was haplotype 2 > 1 > 4 > 3. Iron 10-14 transferrin Homo sapiens 53-64 11500065-14 2001 In White patients with Parkinson"s disease, a disorder in which there is abnormal iron deposition in the brain, the presence of transferrin haplotype 3 was in slight excess over the normal White population. Iron 82-86 transferrin Homo sapiens 128-139 11207678-15 2001 Pretreatment with the iron chelator deferoxamine (1 mmol/L) attenuated H2O2-mediated ACE inactivation, demonstrating that the effect of H2O2 was partly due to its conversion into *OH (Fenton reaction). Iron 22-26 angiotensin I converting enzyme Homo sapiens 85-88 11170717-0 2001 Heme oxygenase-1 (HSP-32) and heme oxygenase-2 induction in neurons and glial cells of cerebral regions and its relation to iron accumulation after focal cortical photothrombosis. Iron 124-128 heme oxygenase 2 Rattus norvegicus 30-46 11170717-2 2001 The neurotoxic heme is usually detoxified by the constitutive heme oxygenase-2 (HO-2) and its inducible isoform HO-1(heat shock protein 32) resulting in the formation of biliverdin which becomes reduced to bilirubin, carbon monoxide (CO), and iron. Iron 243-247 heme oxygenase 2 Rattus norvegicus 62-78 11170717-2 2001 The neurotoxic heme is usually detoxified by the constitutive heme oxygenase-2 (HO-2) and its inducible isoform HO-1(heat shock protein 32) resulting in the formation of biliverdin which becomes reduced to bilirubin, carbon monoxide (CO), and iron. Iron 243-247 heme oxygenase 2 Rattus norvegicus 80-84 11170717-5 2001 We have studied the alterations of cerebral HO-2 and HO-1 in relation to iron accumulations after defined cortical photothrombosis within the hindlimb area of the rat. Iron 73-77 heme oxygenase 2 Rattus norvegicus 44-48 11512724-1 2001 The active metal site structure of transferrin with iron and copper atoms is investigated using metal K-XANES. Iron 52-56 transferrin Homo sapiens 35-46 11642031-0 2001 [Effect of alpha-lipoic acid preparations on bilirubin and transferrin levels and ferritin iron and transferrin iron content]. Iron 112-116 transferrin Homo sapiens 100-111 11320857-3 2001 In the past decade, rHuEPO has been employed in neoplastic as well as in chronic inflammatory diseases associated with anemia, that recognizes a multifactorial pathogenesis: defective endogenous EPO production, impaired erythroid proliferation due to excessive release of inflammatory cytokines, intrinsic abnormalities of erythroid precursors, reticulo-endothelial blockage with reduced erythroid uptake of iron. Iron 408-412 erythropoietin Homo sapiens 23-26 11228961-6 2001 The use of iron compounds as a photo-oxidant is advantageous because Fe(III) hydroxide precipitate is an excellent adsorbent for As(V). Iron 11-15 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 129-134 11642031-2 2001 In the cases of treatment in the patients suffering from hyperferremia the decrease in transferrin iron concentration in the whole blood and plasma occurs correlating with the enhancement of iron excretion from urine and decline of bilirubin level in serum. Iron 99-103 transferrin Homo sapiens 87-98 11642031-2 2001 In the cases of treatment in the patients suffering from hyperferremia the decrease in transferrin iron concentration in the whole blood and plasma occurs correlating with the enhancement of iron excretion from urine and decline of bilirubin level in serum. Iron 191-195 transferrin Homo sapiens 87-98 11092880-0 2001 Characterization of an iron-dependent regulatory sequence involved in the transcriptional control of AtFer1 and ZmFer1 plant ferritin genes by iron. Iron 23-27 ferretin 1 Arabidopsis thaliana 101-107 11092880-0 2001 Characterization of an iron-dependent regulatory sequence involved in the transcriptional control of AtFer1 and ZmFer1 plant ferritin genes by iron. Iron 143-147 ferretin 1 Arabidopsis thaliana 101-107 11456705-4 2001 This similarity is consistent with the presence of two axial ligands to the heme iron within the PS2.M--hemin complex, one of which is a water molecule. Iron 81-85 taste 2 receptor member 64 pseudogene Homo sapiens 97-100 11226433-3 2001 Here we describe the application of sensitive and specific HAVA measurement to characterize the formation of gamma-glutamyl semialdehyde in several domains of apoB-100 in LDL(1) (S(f) 7-12) and LDL(2) (S(f) 0-7) subfractions subjected to oxidative damage in the presence of iron in vitro. Iron 274-278 apolipoprotein B Homo sapiens 159-167 11342215-4 2001 HIRIP5 has highly conserved homologs in both prokaryotes and eukaryotes, including the NFU1 gene product which has been implicated in iron metabolism in mitochondria of the yeast Saccharomyces cerevisiae. Iron 134-138 Nfu1p Saccharomyces cerevisiae S288C 87-91 11078730-3 2001 Recently, we have shown that NO generators increase (59)Fe efflux from cells prelabeled with (59)Fe-transferrin (Wardrop, S. L., Watts, R. N., and Richardson, D. R. (2000) Biochemistry 39, 2748-2758). Iron 56-58 transferrin Homo sapiens 100-111 11241591-0 2001 The High-Valent Compound of Cytochrome P450: The Nature of the Fe-S Bond and the Role of the Thiolate Ligand as an Internal Electron Donor This research was sponsored in part by the Israeli Science Foundation (ISF) and the Binational German-Israeli Foundation (GIF). Iron 63-65 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 28-43 11361003-1 2001 The transferrin receptor (TfR) is a N- and O-glycosylated transmembrane protein mediating the cellular iron uptake by binding and internalization of diferric transferrin. Iron 103-107 transferrin Homo sapiens 4-15 11160325-0 2001 Fes mediates the IL-4 activation of insulin receptor substrate-2 and cellular proliferation. Iron 0-3 interleukin 4 Homo sapiens 17-21 11160325-6 2001 Fes appears to be a downstream kinase from Jak1/Jak3 in this process. Iron 0-3 Janus kinase 1 Homo sapiens 43-47 11160325-7 2001 Further examination of downstream signaling demonstrates that kinase-inactive Fes inhibits the recruitment of phosphoinositide 3-kinase to the activated IL-4 receptor complex and decreases the activation of p70(S6k) kinase in response to IL-4. Iron 78-81 interleukin 4 Homo sapiens 153-157 11160325-7 2001 Further examination of downstream signaling demonstrates that kinase-inactive Fes inhibits the recruitment of phosphoinositide 3-kinase to the activated IL-4 receptor complex and decreases the activation of p70(S6k) kinase in response to IL-4. Iron 78-81 ubiquitin associated and SH3 domain containing B Homo sapiens 207-222 11160325-7 2001 Further examination of downstream signaling demonstrates that kinase-inactive Fes inhibits the recruitment of phosphoinositide 3-kinase to the activated IL-4 receptor complex and decreases the activation of p70(S6k) kinase in response to IL-4. Iron 78-81 interleukin 4 Homo sapiens 238-242 11171977-1 2001 A minor Hsp70 chaperone of the mitochondrial matrix of Saccharomyces cerevisiae, Ssq1, is involved in the formation or repair of Fe/S clusters and/or mitochondrial iron metabolism. Iron 129-131 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 81-85 11171977-1 2001 A minor Hsp70 chaperone of the mitochondrial matrix of Saccharomyces cerevisiae, Ssq1, is involved in the formation or repair of Fe/S clusters and/or mitochondrial iron metabolism. Iron 164-168 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 81-85 11171977-4 2001 Fe/S enzyme activities remain low in both jac1 and ssq1 mutant mitochondria even if normal mitochondrial iron levels are maintained. Iron 105-109 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 51-55 11331104-1 2001 With alcoholism, there are marked disturbances in iron homeostasis that are linked to alterations in serum transferrin and ferritin concentrations. Iron 50-54 transferrin Rattus norvegicus 107-118 11331104-10 2001 There was a progressive decrease in transferrin iron saturation and ferritin/transferrin ratios for animals fed ethanol in the liquid diet, but not when ethanol was ingested from agar blocks. Iron 48-52 transferrin Rattus norvegicus 36-47 11368335-0 2001 Site-directed mutagenesis studies on a putative fifth iron ligand of mouse 8S-lipoxygenase: retention of catalytic activity on mutation of serine-558 to asparagine, histidine, or alanine. Iron 54-58 arachidonate 8-lipoxygenase Mus musculus 75-90 11368335-8 2001 We conclude that mouse 8-LOX is catalytically competent with only four amino acid iron ligands, and that Ser-558 of the wild-type enzyme does not play an essential role in catalysis. Iron 82-86 arachidonate 8-lipoxygenase Mus musculus 23-28 11327820-0 2001 Crystal structures and iron release properties of mutants (K206A and K296A) that abolish the dilysine interaction in the N-lobe of human transferrin. Iron 23-27 transferrin Homo sapiens 137-148 11327820-1 2001 Human transferrin (Tf) is responsible for the binding and transport of iron in the bloodstream of vertebrates. Iron 71-75 transferrin Homo sapiens 6-17 11327820-1 2001 Human transferrin (Tf) is responsible for the binding and transport of iron in the bloodstream of vertebrates. Iron 71-75 transferrin Homo sapiens 19-21 11327820-2 2001 Delivery of this bound iron to cells occurs by a process of receptor-mediated endocytosis during which Tf releases its iron at the reduced endosomal pH of approximately 5.6. Iron 23-27 transferrin Homo sapiens 103-105 11327820-2 2001 Delivery of this bound iron to cells occurs by a process of receptor-mediated endocytosis during which Tf releases its iron at the reduced endosomal pH of approximately 5.6. Iron 119-123 transferrin Homo sapiens 103-105 11327820-3 2001 Iron release from Tf involves a large conformational change in which the two domains that enclose the binding site in each lobe move apart. Iron 0-4 transferrin Homo sapiens 18-20 11327820-4 2001 We have examined the role of two lysines, Lys206 and Lys296, that form a hydrogen-bonded pair close to the N-lobe binding site of human Tf and have been proposed to form a pH-sensitive trigger for iron release. Iron 197-201 transferrin Homo sapiens 136-138 11166808-8 2001 The dependence of the stability of LOX immobilized on epoxy activated supports on the coupling conditions was attributed to a modulation of the ligand environment of the iron in the active site and consequently its reactivity. Iron 154-158 seed linoleate 9S-lipoxygenase-3 Glycine max 35-38 11157499-0 2001 Desferrioxamine-chelatable iron, a component of serum non-transferrin-bound iron, used for assessing chelation therapy. Iron 27-31 transferrin Homo sapiens 58-69 11157499-0 2001 Desferrioxamine-chelatable iron, a component of serum non-transferrin-bound iron, used for assessing chelation therapy. Iron 76-80 transferrin Homo sapiens 58-69 11157499-1 2001 This study introduces a method for monitoring a component of serum non-transferrin-bound iron (NTBI), termed "desferrioxamine-chelatable iron" (DCI). Iron 89-93 transferrin Homo sapiens 71-82 11157499-1 2001 This study introduces a method for monitoring a component of serum non-transferrin-bound iron (NTBI), termed "desferrioxamine-chelatable iron" (DCI). Iron 137-142 transferrin Homo sapiens 71-82 11157499-8 2001 A similar iron transfer from L1 to apo-transferrin was observed in vitro, lending experimental support to the notion that L1 can shuttle iron in vivo to other high-affinity ligands. Iron 10-14 transferrin Homo sapiens 39-50 11157499-8 2001 A similar iron transfer from L1 to apo-transferrin was observed in vitro, lending experimental support to the notion that L1 can shuttle iron in vivo to other high-affinity ligands. Iron 137-141 transferrin Homo sapiens 39-50 11422223-3 2001 In all these diseases this anaemia or chronic disease is at least partially due to excessive production of cytokines and leukotrines that interfere both with the effect of erythropoietin (EPO) at the bone marrow and the release of stored iron in the reticuloendothelial system. Iron 238-242 erythropoietin Homo sapiens 188-191 11208786-8 2001 Collectively these results suggest that P. multocida has a single, novel receptor protein (TbpA) that is capable of efficiently mediating iron acquisition from bovine transferrin without the involvement of a second receptor protein (TbpB). Iron 138-142 serotransferrin Bos taurus 167-178 11169456-1 2001 Three mechanisms of iron uptake by rat erythroid cells were identified, two with non-transferrin-bound iron (NTBI) and one with transferrin-bound iron (Fe-Tf). Iron 20-24 transferrin Rattus norvegicus 85-96 11169456-1 2001 Three mechanisms of iron uptake by rat erythroid cells were identified, two with non-transferrin-bound iron (NTBI) and one with transferrin-bound iron (Fe-Tf). Iron 20-24 transferrin Rattus norvegicus 128-139 11027687-0 2001 Effect of heme iron valence state on the conformation of cytochrome c and its association with membrane interfaces. Iron 15-19 cytochrome c, somatic Homo sapiens 57-69 11207901-6 2001 CONCLUSIONS: These findings suggest that IFN-alpha treatment may decrease stimuli for fibrogenesis, at least in part, by reducing the hepatic iron deposition in patients with chronic hepatitis C. Iron 142-146 interferon alpha 1 Homo sapiens 41-50 11060297-3 2001 Homogeneous pig brain mitochondrial glycerol-3-phosphate dehydrogenase was activated by either 150 microm L-ascorbic acid (56%) or 300 microm iron (Fe(2+) or Fe(3+) (62%)) and 2.6-fold by the addition of both L-ascorbic acid and iron. Iron 142-146 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 36-70 11060297-3 2001 Homogeneous pig brain mitochondrial glycerol-3-phosphate dehydrogenase was activated by either 150 microm L-ascorbic acid (56%) or 300 microm iron (Fe(2+) or Fe(3+) (62%)) and 2.6-fold by the addition of both L-ascorbic acid and iron. Iron 148-150 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 36-70 11060297-3 2001 Homogeneous pig brain mitochondrial glycerol-3-phosphate dehydrogenase was activated by either 150 microm L-ascorbic acid (56%) or 300 microm iron (Fe(2+) or Fe(3+) (62%)) and 2.6-fold by the addition of both L-ascorbic acid and iron. Iron 158-160 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 36-70 11060297-3 2001 Homogeneous pig brain mitochondrial glycerol-3-phosphate dehydrogenase was activated by either 150 microm L-ascorbic acid (56%) or 300 microm iron (Fe(2+) or Fe(3+) (62%)) and 2.6-fold by the addition of both L-ascorbic acid and iron. Iron 229-233 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 36-70 11060297-5 2001 The activation of pure glycerol-3-phosphate dehydrogenase by either L-ascorbic acid or iron or its combination could be totally inhibited by 200 microm propyl gallate. Iron 87-91 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 23-57 11060297-7 2001 The combined data support the conclusion that l-ascorbic acid is a physiological activator of mitochondrial glycerol-3-phosphate dehydrogenase, that the enzyme is potently inhibited by agents that specifically inhibit certain classes of di-iron metalloenzymes, and that the enzyme is chiefly responsible for the proximal signal events in INS-1 cell glucose-stimulated insulin release. Iron 240-244 glycerol-3-phosphate dehydrogenase 1 Rattus norvegicus 108-142 11148040-7 2001 In addition, the CO adduct of ferrous CBS has vibrational frequencies characteristic of a histidine-heme-CO complex in a hydrophobic environment, and indicates that the Fe-S(Cys) bond is labile. Iron 169-173 cystathionine beta-synthase Homo sapiens 38-41 11166663-6 2001 RESULTS: Nuclear factor kappa B (NF-kappaB) activation, regulating proviral transcription, can be influenced by iron through the production of reactive oxygen species. Iron 112-116 nuclear factor kappa B subunit 1 Homo sapiens 9-31 11166663-6 2001 RESULTS: Nuclear factor kappa B (NF-kappaB) activation, regulating proviral transcription, can be influenced by iron through the production of reactive oxygen species. Iron 112-116 nuclear factor kappa B subunit 1 Homo sapiens 33-42 11175792-2 2001 Two distinct but highly homologous proteins, IRP1 and IRP2, bind IREs with high affinity when cells are depleted of iron, inhibiting translation of some transcripts, such as ferritin, or turnover of others, such as the transferrin receptor (TFRC). Iron 116-120 iron responsive element binding protein 2 Homo sapiens 54-58 11027687-6 2001 Magnetic circular dichroism and CD results show that the interaction of both ferrous and ferric cytochrome c with charged interfaces promotes conformational changes in the alpha-helix content, tertiary structure, and heme iron spin state. Iron 222-226 cytochrome c, somatic Homo sapiens 96-108 11027687-7 2001 Moreover, the association of cytochrome c with different liposomes is sensitive to the heme iron valence state. Iron 92-96 cytochrome c, somatic Homo sapiens 29-41 11136173-12 2001 A similar degree of C3 upregulation was reproduced when iron-poor transferrin, apotransferrin, was used instead. Iron 56-60 transferrin Homo sapiens 66-77 11198712-1 2001 BACKGROUND: Transferrin is a globular protein synthesized in the liver that is responsible for iron transport in plasma. Iron 95-99 transferrin Homo sapiens 12-23 11642302-3 2001 Adaptive response by 5~20 cGy of such C- or Fe-ion irradiation to both lethal and mutagenic effects of the challenging X-ray exposure (1~3 Gy) was difficult to be seen in this TK6 cells, but surprisingly, a relatively high level of p53 and its related proteins induction was observed after low-dose irradiations of heavy-ions. Iron 44-46 tumor protein p53 Homo sapiens 232-235 11133518-0 2001 Cytochrome P-450 as a source of catalytic iron in minimal change nephrotic syndrome in rats. Iron 42-46 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-16 11133518-3 2001 We examined the role of cytochrome P-450 (CYP) as a source of catalytic iron in a model MCNS induced by single injection of PAN to rats. Iron 72-76 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 24-40 11133518-3 2001 We examined the role of cytochrome P-450 (CYP) as a source of catalytic iron in a model MCNS induced by single injection of PAN to rats. Iron 72-76 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 42-45 11133518-5 2001 Administration of CYP inhibitors significantly prevented the injury-induced loss of CYP content and the increase in the catalytic iron in the glomeruli accompanied by a marked decrease in proteinuria. Iron 130-134 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 18-21 11133518-6 2001 In an in vitro study utilizing glomerular epithelial cells (GEC), CYP inhibitors also markedly prevented the PAN-induced increase in the catalytic iron and hydroxyl radical formation accompanied by significant protection against PAN-induced cytotoxicity. Iron 147-151 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 66-69 11133518-7 2001 Taken together our data indicate that the CYP, a group of heme protein, may serve as a significant source of this catalytic iron. Iron 124-128 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 42-45 11340304-8 2001 These data suggest that the observed increase in NO production by PTC in response to iron is due to increased transcription of iNOS. Iron 85-89 nitric oxide synthase 2 Homo sapiens 127-131 11299801-2 2001 Transferrin and its receptor are required for entry of iron into the cell. Iron 55-59 transferrin Homo sapiens 0-11 11897880-4 2001 An adequate intake of iron, zinc, and vitamins A, E, B6 and B12 is particularly important but excess intakes can also impair immune function. Iron 22-26 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 60-63 11358358-0 2001 Analysis of the NRAMP1 gene implicated in iron transport: association with multiple sclerosis and age effects. Iron 42-46 solute carrier family 11 member 1 Homo sapiens 16-22 11358358-7 2001 Although it remains to be determined whether the disease phenotype in MS patients with allele 5 of the NRAMP1 promoter polymorphism is directly related to dysregulation of iron or modified susceptibility to viral infection and/or autoimmunity, a combination of these processes most likely underlies the disease phenotype in these patients. Iron 172-176 solute carrier family 11 member 1 Homo sapiens 103-109 11855786-13 2001 Increased production of IL-6 and IL-8 might have contributed to abnormalities in iron metabolism and it is probably due to overstimulation of macrophages. Iron 81-85 interleukin 6 Homo sapiens 24-28 11855786-13 2001 Increased production of IL-6 and IL-8 might have contributed to abnormalities in iron metabolism and it is probably due to overstimulation of macrophages. Iron 81-85 C-X-C motif chemokine ligand 8 Homo sapiens 33-37 11500943-0 2001 Iron-induced oxidative stress up-regulates calreticulin levels in intestinal epithelial (Caco-2) cells. Iron 0-4 calreticulin Homo sapiens 43-55 11920245-1 2001 INTRODUCTION: Congenital dyserythropoietic anemia type 1 (CDA1) patients may suffer from iron overload, associated with oxidative damage. Iron 89-93 codanin 1 Homo sapiens 14-56 11920245-1 2001 INTRODUCTION: Congenital dyserythropoietic anemia type 1 (CDA1) patients may suffer from iron overload, associated with oxidative damage. Iron 89-93 codanin 1 Homo sapiens 58-62 28452446-12 2001 Patients with CRP levels higher than 1 mg/dL showed lower serum albumin, iron, hemoglobin, and transferrin levels, and higher ferritin values and leukocyte counts. Iron 73-77 C-reactive protein Homo sapiens 14-17 28452446-13 2001 Under logistic regression analysis, CRP levels higher and lower than 1 mg/dL were significantly associated with serum albumin [p = 0.01; odds ratio (OR): 0.15], iron (p = 0.006; OR: 0.96), transferrin (p = 0.004; OR: 0.97), and hemoglobin (p = 0.02; OR: 0.67). Iron 161-165 C-reactive protein Homo sapiens 36-39 11500943-2 2001 Mobilferrin, a cytosolic isoform of calreticulin, has been proposed to be an iron carrier for iron recently incoming into intestinal cells. Iron 77-81 calreticulin Homo sapiens 36-48 11500943-2 2001 Mobilferrin, a cytosolic isoform of calreticulin, has been proposed to be an iron carrier for iron recently incoming into intestinal cells. Iron 94-98 calreticulin Homo sapiens 36-48 11500943-3 2001 To test the hypothesis that iron could affect calreticulin expression, we investigated the possible associations of calreticulin with iron metabolism. Iron 28-32 calreticulin Homo sapiens 46-58 11500943-4 2001 To that end, using Caco-2 cells as a model of intestinal epithelium, the mass and mRNA levels of calreticulin were evaluated as a function of the iron concentration in the culture media. Iron 146-150 calreticulin Homo sapiens 97-109 11500943-5 2001 Increasing the iron content in the culture from 1 to 20 microM produced an increase in calreticulin mRNA and a two-fold increase in calreticulin. Iron 15-19 calreticulin Homo sapiens 87-99 11500943-5 2001 Increasing the iron content in the culture from 1 to 20 microM produced an increase in calreticulin mRNA and a two-fold increase in calreticulin. Iron 15-19 calreticulin Homo sapiens 132-144 11500943-7 2001 Co-culture of cells with the antioxidants quercetin, dimethyltiourea and N-acetyl cysteine abolished both the iron-induced oxidative damage and the iron-induced increase in calreticulin. Iron 148-152 calreticulin Homo sapiens 173-185 11500943-8 2001 We postulate that the iron-induced expression of calreticulin is part of the cellular response to oxidative stress generated by iron. Iron 22-26 calreticulin Homo sapiens 49-61 11500943-8 2001 We postulate that the iron-induced expression of calreticulin is part of the cellular response to oxidative stress generated by iron. Iron 128-132 calreticulin Homo sapiens 49-61 11134438-0 2001 Effect of intravenous iron supplementation on erythropoiesis in erythropoietin-treated premature infants. Iron 22-26 erythropoietin Homo sapiens 64-78 11217149-4 2001 We hypothesized that CSE increase asbestos-induced AEC injury by triggering PARP activation resulting from DNA damage caused by iron-induced free radicals. Iron 128-132 poly(ADP-ribose) polymerase 1 Homo sapiens 76-80 21336750-2 2001 One target of iron-acquisition systems is transferrin (Tf), which is the major glycoprotein responsible for the transport of iron in the extracellular milieu of vertebrates. Iron 14-18 transferrin Homo sapiens 42-53 21336750-2 2001 One target of iron-acquisition systems is transferrin (Tf), which is the major glycoprotein responsible for the transport of iron in the extracellular milieu of vertebrates. Iron 14-18 transferrin Homo sapiens 55-57 21336750-2 2001 One target of iron-acquisition systems is transferrin (Tf), which is the major glycoprotein responsible for the transport of iron in the extracellular milieu of vertebrates. Iron 125-129 transferrin Homo sapiens 42-53 11509682-1 2001 Provision of sufficient available iron is a prerequisite to ensure the optimal response to recombinant human erythropoietin (rHuEpo). Iron 34-38 erythropoietin Homo sapiens 109-123 11590253-4 2001 Iron deficiency, whether absolute or functional, is considered to be the most important, and it is widely accepted that maintaining adequate iron levels reduces rh-Epo dosage requirement and improves efficacy in haemodialysis patients. Iron 141-145 erythropoietin Homo sapiens 164-167 11590253-5 2001 Infection and inflammation have been shown to influence responsiveness to rh-Epo by disrupting iron metabolism and eliciting the release of cytokines that inhibit erythropoiesis. Iron 95-99 erythropoietin Homo sapiens 77-80 11134438-12 2001 CONCLUSIONS: In stable VLBW infants receiving EPO treatment, parenteral supplementation with 2 mg/kg/day of iron sucrose results in a small, but significant, augmentation of erythropoiesis beyond that of r-HuEPO and enteral iron alone. Iron 108-112 erythropoietin Homo sapiens 46-49 11208917-3 2001 We have also shown that reactive iron (Fe3+) and cGMP staining spatially resemble that of HO-1; which, in turn, colocalizes in motor neurons with transcription factors: Fas-associated protein containing death domain (FADD), tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) and p53. Iron 33-37 TNF superfamily member 10 Homo sapiens 287-292 11208917-3 2001 We have also shown that reactive iron (Fe3+) and cGMP staining spatially resemble that of HO-1; which, in turn, colocalizes in motor neurons with transcription factors: Fas-associated protein containing death domain (FADD), tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) and p53. Iron 33-37 tumor protein p53 Homo sapiens 298-301 21336750-2 2001 One target of iron-acquisition systems is transferrin (Tf), which is the major glycoprotein responsible for the transport of iron in the extracellular milieu of vertebrates. Iron 125-129 transferrin Homo sapiens 55-57 11842873-0 2001 Expression of transferrin mRNA in rat oligodendrocytes is iron-independent and changes with increasing age. Iron 58-62 transferrin Rattus norvegicus 14-25 11887827-1 2001 The vast majority of erythropoietin (EPO)-treated peritoneal dialysis (PD) patients require iron supplementation. Iron 92-96 erythropoietin Homo sapiens 21-35 11087229-4 2000 Adventitial NOS-2 activity largely accounted for 1) the relaxing effect of L-arginine in rings exposed to LPS in vivo, 2) generation of an "NO store" revealed by N-acetylcysteine-induced relaxation, and 3) formation of protein-bound dinitrosyl iron complexes in the medial layer of aortic rings exposed to LPS in vitro. Iron 244-248 nitric oxide synthase 2 Rattus norvegicus 12-17 11887827-1 2001 The vast majority of erythropoietin (EPO)-treated peritoneal dialysis (PD) patients require iron supplementation. Iron 92-96 erythropoietin Homo sapiens 37-40 11300537-4 2001 By dismantling the test pole transformers into the "iron core and coil portion" and cleaning the components, we achieved a residual PCB amount that was below the limit of detection (0.05 mg-PCB/kg-material). Iron 52-56 pyruvate carboxylase Homo sapiens 132-135 11123951-1 2000 The Fe-S cluster formation proteins NifU and NifS are essential for viability in the ulcer causing human pathogen Helicobacter pylori. Iron 4-8 iron-sulfur cluster assembly enzyme Homo sapiens 36-40 11123951-6 2000 Purified NifU is a red protein that contains approximately 1.5 atoms of iron per monomer. Iron 72-76 iron-sulfur cluster assembly enzyme Homo sapiens 9-13 11123951-8 2000 The primary structure of NifU also contains the three conserved cysteine residues which are involved in providing the scaffold for the assembly of a transient Fe-S cluster for insertion into apoprotein. Iron 159-163 iron-sulfur cluster assembly enzyme Homo sapiens 25-29 11123951-11 2000 The results here indicate that the NifU type of Fe-S cluster formation proteins is not specific for maturation of the nitrogenase proteins and, as H. pylori lacks other Fe-S cluster assembly proteins, that the H. pylori NifS and NifU are responsible for the assembly of many (non-nitrogenase) Fe-S clusters. Iron 48-52 iron-sulfur cluster assembly enzyme Homo sapiens 35-39 11123951-11 2000 The results here indicate that the NifU type of Fe-S cluster formation proteins is not specific for maturation of the nitrogenase proteins and, as H. pylori lacks other Fe-S cluster assembly proteins, that the H. pylori NifS and NifU are responsible for the assembly of many (non-nitrogenase) Fe-S clusters. Iron 48-52 iron-sulfur cluster assembly enzyme Homo sapiens 229-233 11123951-11 2000 The results here indicate that the NifU type of Fe-S cluster formation proteins is not specific for maturation of the nitrogenase proteins and, as H. pylori lacks other Fe-S cluster assembly proteins, that the H. pylori NifS and NifU are responsible for the assembly of many (non-nitrogenase) Fe-S clusters. Iron 169-173 iron-sulfur cluster assembly enzyme Homo sapiens 35-39 11120873-6 2000 The Met4, Met31, and Met32 transcription factors may play a role in coregulating genes involved in copper and iron metabolism. Iron 110-114 Met4p Saccharomyces cerevisiae S288C 4-8 11120873-6 2000 The Met4, Met31, and Met32 transcription factors may play a role in coregulating genes involved in copper and iron metabolism. Iron 110-114 Met32p Saccharomyces cerevisiae S288C 21-26 11113055-1 2000 BACKGROUND: Heme oxygenase (HO)-1 is an enzyme that degrades heme to generate CO (a vasodilatory gas), iron, and the potent antioxidant bilirubin. Iron 103-107 heme oxygenase 1 Mus musculus 12-33 11300537-3 2001 The results are summarized as follows: (1) Based on the cleaning test results, we made an estimate of the residual PCB amount on iron and copper components. Iron 129-133 pyruvate carboxylase Homo sapiens 115-118 11027676-1 2000 The transferrin receptor (TfR) interacts with two proteins important for iron metabolism, transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 73-77 transferrin Homo sapiens 4-15 11027676-1 2000 The transferrin receptor (TfR) interacts with two proteins important for iron metabolism, transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 73-77 transferrin Homo sapiens 26-28 11027676-2 2000 A second receptor for Tf, TfR2, was recently identified and found to be functional for iron uptake in transfected cells (Kawabata, H., Germain, R. S., Vuong, P. T., Nakamaki, T., Said, J. W., and Koeffler, H. P. (2000) J. Biol. Iron 87-91 transferrin Homo sapiens 22-24 11027676-10 2000 The affinity of TfR2 for iron-loaded Tf was determined to be 27 nm, 25-fold lower than the affinity of TfR for Tf. Iron 25-29 transferrin Homo sapiens 16-18 11027676-10 2000 The affinity of TfR2 for iron-loaded Tf was determined to be 27 nm, 25-fold lower than the affinity of TfR for Tf. Iron 25-29 transferrin Homo sapiens 37-39 11027676-11 2000 These results imply that HFE regulates Tf-mediated iron uptake only from the classical TfR and that TfR2 does not compete for HFE binding in cells expressing both forms of TfR. Iron 51-55 transferrin Homo sapiens 39-41 11096041-7 2000 The percentage of patients in each of the 18 ESRD Networks with hematocrits of 33% or greater correlated inversely with the percentage of patients administered intravenous iron (r = -0.53; P: = 0.03) after adjustment for dose of erythropoietin. Iron 172-176 erythropoietin Homo sapiens 229-243 11151887-9 2000 Biochemical tests in PCT patients showed iron overload with transferrin saturation = 47.3 +/- 20.7% and ferritin = 566.8 +/- 425 ng/ml. Iron 41-45 transferrin Homo sapiens 60-71 11085915-3 2000 Iron homoeostasis is controlled through several genes, an increasing number of which have been found to contain non-coding sequences [i.e. the iron-responsive elements (IREs)] which are recognized at the mRNA level by two cytoplasmic iron-regulatory proteins (IRP-1 and IRP-2). Iron 143-147 iron responsive element binding protein 2 Homo sapiens 270-275 11114684-0 2000 Assessment of iron status using plasma transferrin receptor in pregnant women with and without human immunodeficiency virus infection in Malawi. Iron 14-18 transferrin Homo sapiens 39-50 11085915-3 2000 Iron homoeostasis is controlled through several genes, an increasing number of which have been found to contain non-coding sequences [i.e. the iron-responsive elements (IREs)] which are recognized at the mRNA level by two cytoplasmic iron-regulatory proteins (IRP-1 and IRP-2). Iron 0-4 iron responsive element binding protein 2 Homo sapiens 270-275 11114684-2 2000 OBJECTIVE: To gain insight into iron status in HIV-infected pregnant women using plasma transferrin receptor and related indicators of anemia. Iron 32-36 transferrin Homo sapiens 88-99 11128996-1 2000 Proteins of the transferrin family play a key role in iron homeostasis through their extremely strong binding of iron, as Fe3+. Iron 54-58 transferrin Homo sapiens 16-27 11169417-6 2000 Importantly, the "protective" effect of iron delivery correlated with the presence, at the site of inoculation, of lower levels of IL-4 and IL-10 transcripts while both IFN-gamma and inducible nitric oxide synthase transcripts were at higher levels. Iron 40-44 interleukin 10 Mus musculus 140-145 11169417-6 2000 Importantly, the "protective" effect of iron delivery correlated with the presence, at the site of inoculation, of lower levels of IL-4 and IL-10 transcripts while both IFN-gamma and inducible nitric oxide synthase transcripts were at higher levels. Iron 40-44 interferon gamma Mus musculus 169-178 11083823-0 2000 Identification of discrete domains within gonococcal transferrin-binding protein A that are necessary for ligand binding and iron uptake functions. Iron 125-129 transferrin Homo sapiens 53-64 11083823-1 2000 The availability of free iron in vivo is strictly limited, in part by the iron-binding protein transferrin. Iron 25-29 transferrin Homo sapiens 95-106 11083823-1 2000 The availability of free iron in vivo is strictly limited, in part by the iron-binding protein transferrin. Iron 74-78 transferrin Homo sapiens 95-106 11083823-3 2000 can sequester iron from this protein, dependent upon two iron-repressible, transferrin-binding proteins (TbpA and TbpB). Iron 14-18 transferrin Homo sapiens 75-86 11083823-3 2000 can sequester iron from this protein, dependent upon two iron-repressible, transferrin-binding proteins (TbpA and TbpB). Iron 57-61 transferrin Homo sapiens 75-86 11083823-9 2000 These data implicate putative loops 4 and 5 as critical determinants for receptor function and transferrin-iron uptake by gonococcal TbpA. Iron 107-111 transferrin Homo sapiens 95-106 11083823-10 2000 The phenotype of the DeltaL8TbpA mutant suggests that high-affinity ligand interaction is required for transferrin-iron internalization. Iron 115-119 transferrin Homo sapiens 103-114 11128996-1 2000 Proteins of the transferrin family play a key role in iron homeostasis through their extremely strong binding of iron, as Fe3+. Iron 113-117 transferrin Homo sapiens 16-27 11099894-5 2000 It stemmed from a suspicion that, in iron overloaded patients, the large amounts of excess iron released into the circulation are likely to exceed the serum transferrin (Tf) iron-binding capacity (TIBC), leading to the appearance of various forms of iron not bound to Tf. Iron 91-95 transferrin Homo sapiens 268-270 11131442-0 2000 Non-alcoholic steatohepatitis with iron: part of insulin resistance-associated hepatic iron overload? Iron 35-39 insulin Homo sapiens 49-56 11131442-0 2000 Non-alcoholic steatohepatitis with iron: part of insulin resistance-associated hepatic iron overload? Iron 87-91 insulin Homo sapiens 49-56 11102463-5 2000 GDF-15/MIC-1 is a potent survival promoting and protective factor for cultured and iron-intoxicated dopaminergic (DAergic) neurons cultured from the embryonic rat midbrain floor. Iron 83-87 growth differentiation factor 15 Rattus norvegicus 0-6 11140702-17 2000 In addition, iron-overload was associated with up-regulation of renal eNOS and iNOS expressions when compared with the control and Fe-depleted rats that showed comparable values. Iron 13-17 nitric oxide synthase 2 Rattus norvegicus 79-83 11140702-18 2000 In conclusion, chronic iron overload resulted in iron deposition in the glomeruli and proximal tubules with various renal lesions and evidence of increased ROS activity, enhanced ROS-mediated inactivation, and sequestration of NO and compensatory up-regulation of renal eNOS and iNOS expressions. Iron 23-27 nitric oxide synthase 2 Rattus norvegicus 279-283 16649342-3 2000 Patients who receive Epoetin alfa therapy typically require intravenous iron supplementation to ensure proper red cell formation. Iron 72-76 erythropoietin Homo sapiens 21-28 11099894-0 2000 The importance of non-transferrin bound iron in disorders of iron metabolism. Iron 40-44 transferrin Homo sapiens 22-33 11099894-0 2000 The importance of non-transferrin bound iron in disorders of iron metabolism. Iron 61-65 transferrin Homo sapiens 22-33 11099894-1 2000 The concept of non-transferrin bound iron (NTBI) was introduced 22 years ago by Hershko et al. Iron 37-41 transferrin Homo sapiens 19-30 11104500-6 2000 Using MRI techniques and CSF analysis of iron-related protein, studies have suggested a reduction in brain iron concentration occurs in RLS patients. Iron 41-45 RLS1 Homo sapiens 136-139 11104500-6 2000 Using MRI techniques and CSF analysis of iron-related protein, studies have suggested a reduction in brain iron concentration occurs in RLS patients. Iron 107-111 RLS1 Homo sapiens 136-139 11104500-7 2000 The relevance of CNS iron metabolism to the pathophysiology of RLS is discussed. Iron 21-25 RLS1 Homo sapiens 63-66 11099894-5 2000 It stemmed from a suspicion that, in iron overloaded patients, the large amounts of excess iron released into the circulation are likely to exceed the serum transferrin (Tf) iron-binding capacity (TIBC), leading to the appearance of various forms of iron not bound to Tf. Iron 37-41 transferrin Homo sapiens 157-168 11099894-5 2000 It stemmed from a suspicion that, in iron overloaded patients, the large amounts of excess iron released into the circulation are likely to exceed the serum transferrin (Tf) iron-binding capacity (TIBC), leading to the appearance of various forms of iron not bound to Tf. Iron 37-41 transferrin Homo sapiens 170-172 11099901-0 2000 Desferrioxamine-chelatable iron (DCI), a component of serum non-transferrin-bound iron (NTBI) used for assessing iron chelation therapy. Iron 27-31 transferrin Homo sapiens 64-75 11099894-5 2000 It stemmed from a suspicion that, in iron overloaded patients, the large amounts of excess iron released into the circulation are likely to exceed the serum transferrin (Tf) iron-binding capacity (TIBC), leading to the appearance of various forms of iron not bound to Tf. Iron 37-41 transferrin Homo sapiens 268-270 11099894-5 2000 It stemmed from a suspicion that, in iron overloaded patients, the large amounts of excess iron released into the circulation are likely to exceed the serum transferrin (Tf) iron-binding capacity (TIBC), leading to the appearance of various forms of iron not bound to Tf. Iron 91-95 transferrin Homo sapiens 268-270 11099894-5 2000 It stemmed from a suspicion that, in iron overloaded patients, the large amounts of excess iron released into the circulation are likely to exceed the serum transferrin (Tf) iron-binding capacity (TIBC), leading to the appearance of various forms of iron not bound to Tf. Iron 91-95 transferrin Homo sapiens 268-270 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 103-107 transferrin Homo sapiens 157-168 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 135-139 transferrin Homo sapiens 157-168 11050162-7 2000 These results are consistent with the hypothesis that the generation of oxygen/nitrogen species and unsaturated aldehydes from iron and copper overload in hemochromatosis and WD causes mutations in the p53 tumor suppressor gene. Iron 127-131 tumor protein p53 Homo sapiens 202-205 11068183-2 2000 In this study, we examined neuronal and glial cells to clarify which contributes most to metal accumulation after internalization through the transferrin-independent iron uptake (Tf-IU) systems in primary neuronal and glial predominant (NP and GP) cells from rat cerebral cortex, which affect the accumulation of transition metals in a variety of cultured cells. Iron 166-170 transferrin Rattus norvegicus 142-153 11071875-1 2000 Microperoxidase 8 (MP8) is a heme octapeptide, obtained by enzymatic hydrolysis of heart cytochrome c, in which a histidine is axially coordinated to the heme iron, and acts as its fifth ligand. Iron 159-163 cytochrome c, somatic Homo sapiens 89-101 29711670-0 2000 The High-Valent Compound of Cytochrome P450: The Nature of the Fe-S Bond and the Role of the Thiolate Ligand as an Internal Electron Donor. Iron 63-65 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 28-43 11243246-3 2000 Catalase suppressed the cytotoxicity induced by iron ions in Lu106 cells. Iron 48-52 catalase Homo sapiens 0-8 11045680-0 2000 Alpha-synuclein accumulation in a case of neurodegeneration with brain iron accumulation type 1 (NBIA-1, formerly Hallervorden-Spatz syndrome) with widespread cortical and brainstem-type Lewy bodies. Iron 71-75 pantothenate kinase 2 Homo sapiens 97-103 11045680-2 2000 Magnetic resonance imaging showed decreased intensity in the globus pallidus, substantia nigra, and dentate nuclei in T2-weighted images, supporting the clinical diagnosis of neurodegeneration with brain iron accumulation type 1 (NBIA-1; formerly known as Hallervorden-Spatz syndrome). Iron 204-208 pantothenate kinase 2 Homo sapiens 230-236 11045680-4 2000 Histologically, features typical of NBIA-1 were found including widespread axonal spheroids and large deposits of iron pigment in the discolored regions. Iron 114-118 pantothenate kinase 2 Homo sapiens 36-42 11053005-1 2000 The divalent metal transporter (DMT1, also known as NRAMP2 or DCT1) is the likely target for regulation of intestinal iron absorption by iron stores. Iron 118-122 solute carrier family 11 member 2 Rattus norvegicus 32-36 11146312-1 2000 BACKGROUND: Parenteral iron therapy is required in a majority of chronic dialysis patients who are receiving recombinant human erythropoietin (r-HuEPO) in order to provide adequate iron for erythropoiesis. Iron 23-27 erythropoietin Homo sapiens 127-141 11053005-1 2000 The divalent metal transporter (DMT1, also known as NRAMP2 or DCT1) is the likely target for regulation of intestinal iron absorption by iron stores. Iron 118-122 solute carrier family 11 member 2 Rattus norvegicus 52-58 11053005-1 2000 The divalent metal transporter (DMT1, also known as NRAMP2 or DCT1) is the likely target for regulation of intestinal iron absorption by iron stores. Iron 137-141 solute carrier family 11 member 2 Rattus norvegicus 32-36 11053005-1 2000 The divalent metal transporter (DMT1, also known as NRAMP2 or DCT1) is the likely target for regulation of intestinal iron absorption by iron stores. Iron 137-141 solute carrier family 11 member 2 Rattus norvegicus 52-58 11053005-5 2000 At 1.5 h after dietary iron intake in +/b and b/b rats, DMT1 was internalized into cytoplasmic vesicles. Iron 23-27 solute carrier family 11 member 2 Rattus norvegicus 56-60 11053005-6 2000 At 1.5 and 3 h after iron intake in +/b and b/b rats, there was a rapid decrease of DMT1 mRNA and a transient increase of DMT1 protein. Iron 21-25 solute carrier family 11 member 2 Rattus norvegicus 84-88 11053005-9 2000 Thus intestinal DMT1 rapidly responds to dietary iron in both +/b and b/b rats. Iron 49-53 solute carrier family 11 member 2 Rattus norvegicus 16-20 11053005-10 2000 The internalization of DMT1 may be an acute regulatory mechanism to limit iron uptake. Iron 74-78 solute carrier family 11 member 2 Rattus norvegicus 23-27 11193083-0 2000 Binding patterns of co-existing aluminium and iron to human serum transferrin studied by HPLC-high resolution ICP-MS. Serum transferrin (Tf) is an iron-binding glycoprotein. Iron 46-50 transferrin Homo sapiens 66-77 11060020-3 2000 Here we report cloning of the human homologs to IscU and NifU, iron-binding proteins that play a critical role in Fe-S cluster assembly in bacteria. Iron 63-67 iron-sulfur cluster assembly enzyme Homo sapiens 48-52 11193083-0 2000 Binding patterns of co-existing aluminium and iron to human serum transferrin studied by HPLC-high resolution ICP-MS. Serum transferrin (Tf) is an iron-binding glycoprotein. Iron 46-50 transferrin Homo sapiens 124-135 11193083-0 2000 Binding patterns of co-existing aluminium and iron to human serum transferrin studied by HPLC-high resolution ICP-MS. Serum transferrin (Tf) is an iron-binding glycoprotein. Iron 46-50 transferrin Homo sapiens 137-139 11193083-0 2000 Binding patterns of co-existing aluminium and iron to human serum transferrin studied by HPLC-high resolution ICP-MS. Serum transferrin (Tf) is an iron-binding glycoprotein. Iron 147-151 transferrin Homo sapiens 66-77 11193083-0 2000 Binding patterns of co-existing aluminium and iron to human serum transferrin studied by HPLC-high resolution ICP-MS. Serum transferrin (Tf) is an iron-binding glycoprotein. Iron 147-151 transferrin Homo sapiens 124-135 11193083-0 2000 Binding patterns of co-existing aluminium and iron to human serum transferrin studied by HPLC-high resolution ICP-MS. Serum transferrin (Tf) is an iron-binding glycoprotein. Iron 147-151 transferrin Homo sapiens 137-139 11193083-2 2000 In the present study, the chemical forms of co-existing Al and Fe bound to human serum Tf were studied by combined on-line HPLC and high-resolution ICP-MS (HPLC-HR-ICP-MS). Iron 63-65 transferrin Homo sapiens 87-89 11060020-3 2000 Here we report cloning of the human homologs to IscU and NifU, iron-binding proteins that play a critical role in Fe-S cluster assembly in bacteria. Iron 63-67 iron-sulfur cluster assembly enzyme Homo sapiens 57-61 11060020-3 2000 Here we report cloning of the human homologs to IscU and NifU, iron-binding proteins that play a critical role in Fe-S cluster assembly in bacteria. Iron 114-116 iron-sulfur cluster assembly enzyme Homo sapiens 48-52 11060020-3 2000 Here we report cloning of the human homologs to IscU and NifU, iron-binding proteins that play a critical role in Fe-S cluster assembly in bacteria. Iron 114-116 iron-sulfur cluster assembly enzyme Homo sapiens 57-61 11060020-5 2000 Biochemical analyses demonstrate that IscU proteins specifically associate with IscS, a cysteine desulfurase that is proposed to sequester inorganic sulfur for Fe-S cluster assembly. Iron 160-162 iron-sulfur cluster assembly enzyme Homo sapiens 38-42 11060020-6 2000 Protein complexes containing IscU and IscS can be found in the mitochondria as well as in the cytosol, implying that Fe-S cluster assembly takes place in multiple subcellular compartments in mammalian cells. Iron 117-121 iron-sulfur cluster assembly enzyme Homo sapiens 29-33 11079464-5 2000 We have proposed the hypothesis that monomeric iron salts can be safely administered by the parenteral route if iron is tightly complexed to the ligand, thereby causing clinically insignificant release of free iron, and the kinetic properties of the compound allow rapid transfer of iron to plasma transferrin. Iron 47-51 transferrin Homo sapiens 298-309 11054110-0 2000 Interferon-gamma and lipopolysaccharide regulate the expression of Nramp2 and increase the uptake of iron from low relative molecular mass complexes by macrophages. Iron 101-105 interferon gamma Mus musculus 0-16 11054110-2 2000 Here we describe the effect of the inflammatory mediators interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) on the expression of Nramp2 mRNA and Fe uptake by cells of the macrophage lineage. Iron 153-155 interferon gamma Mus musculus 58-74 11054110-2 2000 Here we describe the effect of the inflammatory mediators interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) on the expression of Nramp2 mRNA and Fe uptake by cells of the macrophage lineage. Iron 153-155 interferon gamma Mus musculus 76-85 11029429-0 2000 The mammalian neuroendocrine hormone norepinephrine supplies iron for bacterial growth in the presence of transferrin or lactoferrin. Iron 61-65 transferrin Homo sapiens 106-117 11029429-3 2000 Since bacteriostasis by serum is primarily due to the iron-withholding capacity of transferrin, we considered the possibility that norepinephrine can overcome this effect by supplying transferrin-bound iron for growth. Iron 54-58 transferrin Homo sapiens 83-94 11029429-3 2000 Since bacteriostasis by serum is primarily due to the iron-withholding capacity of transferrin, we considered the possibility that norepinephrine can overcome this effect by supplying transferrin-bound iron for growth. Iron 202-206 transferrin Homo sapiens 184-195 11029429-9 2000 Norepinephrine-stimulated growth in medium containing (55)Fe complexed with transferrin or lactoferrin resulted in uptake of radioactivity by bacterial cells. Iron 58-60 transferrin Homo sapiens 76-87 11079464-5 2000 We have proposed the hypothesis that monomeric iron salts can be safely administered by the parenteral route if iron is tightly complexed to the ligand, thereby causing clinically insignificant release of free iron, and the kinetic properties of the compound allow rapid transfer of iron to plasma transferrin. Iron 112-116 transferrin Homo sapiens 298-309 11079464-5 2000 We have proposed the hypothesis that monomeric iron salts can be safely administered by the parenteral route if iron is tightly complexed to the ligand, thereby causing clinically insignificant release of free iron, and the kinetic properties of the compound allow rapid transfer of iron to plasma transferrin. Iron 112-116 transferrin Homo sapiens 298-309 11079464-5 2000 We have proposed the hypothesis that monomeric iron salts can be safely administered by the parenteral route if iron is tightly complexed to the ligand, thereby causing clinically insignificant release of free iron, and the kinetic properties of the compound allow rapid transfer of iron to plasma transferrin. Iron 112-116 transferrin Homo sapiens 298-309 11225250-6 2000 RESULT: Serum TNF alpha or IFN-gamma in RA and RA with ACD patients were higher than those in normal controls, and were inversely correlated with hemoglobin, and serum iron levels. Iron 168-172 tumor necrosis factor Homo sapiens 14-23 11032887-3 2000 Aconitase was reactivated upon incubation of cellular extracts with iron and sulfur, suggesting that Abeta causes the release of iron from 4Fe-4S clusters. Iron 68-72 amyloid beta precursor protein Homo sapiens 101-106 11032887-3 2000 Aconitase was reactivated upon incubation of cellular extracts with iron and sulfur, suggesting that Abeta causes the release of iron from 4Fe-4S clusters. Iron 129-133 amyloid beta precursor protein Homo sapiens 101-106 11071957-0 2000 Intravenous administration of iron in epoetin-treated haemodialysis patients--which drugs, which regimen? Iron 30-34 erythropoietin Homo sapiens 38-45 11071973-5 2000 iron preparations could result in iron release into plasma in amounts exceeding the iron binding capacity of transferrin. Iron 0-4 transferrin Homo sapiens 109-120 11071973-10 2000 RESULTS: The iron saccharate injection resulted in full transferrin saturation and appearance of BDI in the serum in seven out of the 12 patients. Iron 13-17 transferrin Homo sapiens 56-67 11071973-14 2000 Iron saccharate, added to serum in vitro, released only little iron and promoted only slow bacterial growth, but caused falsely high transferrin saturation by one routinely used serum iron assay. Iron 0-4 transferrin Homo sapiens 133-144 11071973-14 2000 Iron saccharate, added to serum in vitro, released only little iron and promoted only slow bacterial growth, but caused falsely high transferrin saturation by one routinely used serum iron assay. Iron 184-188 transferrin Homo sapiens 133-144 11071973-15 2000 CONCLUSIONS: The results indicate that 100 mg of iron saccharate often leads to transferrin oversaturation and the presence of catalytically active iron within 3.5 h after i.v. Iron 49-53 transferrin Homo sapiens 80-91 11095930-3 2000 The hypothesis is that circulating ceruloplasmin facilitates iron efflux by oxidizing the released Fe(II) to Fe(III) for incorporation into transferrin. Iron 61-65 transferrin Homo sapiens 140-151 11392783-0 2000 [Concentration of transferrin iron and transferrin saturation in blood]. Iron 30-34 transferrin Homo sapiens 18-29 11392783-1 2000 Transferrin iron, transferrin protein concentrations, and transferrin saturation have been determined for the first time in the whole blood. Iron 12-16 transferrin Homo sapiens 0-11 11392783-4 2000 At increased transferrin iron concentration the difference between experimental and reference data sets determined in the blood and plasma was statistically significant in contrast to data sets determined in serum. Iron 25-29 transferrin Homo sapiens 13-24 11392783-5 2000 Therefore, the analysis of the blood microsamples ensured an adequate estimation of transferrin iron concentration, especially at high transferrin saturation. Iron 96-100 transferrin Homo sapiens 84-95 11392783-6 2000 A new index--transferrin iron concentration in the formed blood elements--was introduced. Iron 25-29 transferrin Homo sapiens 13-24 11046093-3 2000 Human insulin was conjugated at a 1:1 molar ratio to iron-loaded human Tf by a disulfide linkage. Iron 53-57 insulin Homo sapiens 6-13 11096344-2 2000 The wild-type HH (HFE) protein complexes with the transferrin receptor (TFR), and two HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of the TFR for transferrin resulting in an increased cellular uptake of iron. Iron 238-242 transferrin Homo sapiens 50-61 11216557-1 2000 OBJECTIVE: Iron supplementation plays a major role in erythropoietin-treated end-stage renal disease patients. Iron 11-15 erythropoietin Homo sapiens 54-68 10906140-0 2000 On the Ca2+ dependence of non-transferrin-bound iron uptake in PC12 cells. Iron 48-52 transferrin Rattus norvegicus 30-41 10906140-1 2000 Non-transferrin-bound iron (NTBI) uptake has been reported to follow two pathways, Ca(2+)-dependent and Ca(2+)-independent (Wright, T. L., Brissot, P., Ma, W. L., and Weisiger, R. A. Iron 22-26 transferrin Rattus norvegicus 4-15 10930410-10 2000 The iron uptake resulting from expression of Smf1p and Smf2p was analyzed in a mutant in which its iron transporters FET3 and FET4 were inactivated. Iron 4-8 divalent metal ion transporter SMF2 Saccharomyces cerevisiae S288C 55-60 11225250-6 2000 RESULT: Serum TNF alpha or IFN-gamma in RA and RA with ACD patients were higher than those in normal controls, and were inversely correlated with hemoglobin, and serum iron levels. Iron 168-172 interferon gamma Homo sapiens 27-36 11023834-5 2000 Copper is a non-competitive inhibitor of (55)Fe uptake through Fet4p (K(i)=22 microM). Iron 45-47 Fet4p Saccharomyces cerevisiae S288C 63-68 11042382-0 2000 Differed preferential iron-binding lobe in human transferrin depending on the presence of bicarbonate detected by HPLC/high-resolution inductively coupled plasma mass spectrometry. Iron 22-26 transferrin Homo sapiens 49-60 11042382-1 2000 The binding of iron (Fe) to human serum transferrin (Tf) was analyzed with an HPLC system equipped with an anion exchange column and directly connected with a high-resolution inductively coupled plasma mass spectrometer for metal detection. Iron 15-19 transferrin Homo sapiens 40-51 11042382-1 2000 The binding of iron (Fe) to human serum transferrin (Tf) was analyzed with an HPLC system equipped with an anion exchange column and directly connected with a high-resolution inductively coupled plasma mass spectrometer for metal detection. Iron 15-19 transferrin Homo sapiens 53-55 11042382-1 2000 The binding of iron (Fe) to human serum transferrin (Tf) was analyzed with an HPLC system equipped with an anion exchange column and directly connected with a high-resolution inductively coupled plasma mass spectrometer for metal detection. Iron 21-23 transferrin Homo sapiens 40-51 11042382-1 2000 The binding of iron (Fe) to human serum transferrin (Tf) was analyzed with an HPLC system equipped with an anion exchange column and directly connected with a high-resolution inductively coupled plasma mass spectrometer for metal detection. Iron 21-23 transferrin Homo sapiens 53-55 11042382-4 2000 When Fe was added as Fe-citrate stepwise to an apo-Tf solution in the presence of bicarbonate, the N-lobe site was the preferential Fe-binding site, while the C-lobe site was preferred in the absence of bicarbonate. Iron 5-7 transferrin Homo sapiens 51-53 11042382-5 2000 In both cases, the Fe-peak areas of the preferential site and Fe(2)-Tf increased up to an Fe/Tf molar ratio of 1, and then the peak area of the monoferric Tf decreased while the peak area of Fe(2)-Tf increased. Iron 19-21 transferrin Homo sapiens 93-95 11042382-5 2000 In both cases, the Fe-peak areas of the preferential site and Fe(2)-Tf increased up to an Fe/Tf molar ratio of 1, and then the peak area of the monoferric Tf decreased while the peak area of Fe(2)-Tf increased. Iron 19-21 transferrin Homo sapiens 93-95 11042382-5 2000 In both cases, the Fe-peak areas of the preferential site and Fe(2)-Tf increased up to an Fe/Tf molar ratio of 1, and then the peak area of the monoferric Tf decreased while the peak area of Fe(2)-Tf increased. Iron 19-21 transferrin Homo sapiens 93-95 11042382-6 2000 When the Fe/Tf molar ratio was below 1, the amount of Fe bound to the lobe with a weaker affinity was higher in Fe(2)-Tf than in the monoferric Tf in each case. Iron 9-11 transferrin Homo sapiens 12-14 11042382-6 2000 When the Fe/Tf molar ratio was below 1, the amount of Fe bound to the lobe with a weaker affinity was higher in Fe(2)-Tf than in the monoferric Tf in each case. Iron 9-11 transferrin Homo sapiens 118-120 11042382-6 2000 When the Fe/Tf molar ratio was below 1, the amount of Fe bound to the lobe with a weaker affinity was higher in Fe(2)-Tf than in the monoferric Tf in each case. Iron 9-11 transferrin Homo sapiens 118-120 11023790-11 2000 The breaking of the interdomain H-bond upon protonation can trigger the opening of the iron cleft, facilitating iron loss in serum transferrin and ovotransferrin. Iron 87-91 serotransferrin Bos taurus 131-142 11042382-7 2000 Namely, Fe(2)-Tf was the preferential binding state of Fe to human serum Tf. Iron 8-10 transferrin Homo sapiens 14-16 11023834-8 2000 Mutant forms of Fet4p that exhibited decreased efficiency in (55/59)Fe uptake were similarly compromised in (67)Cu uptake, indicating that similar amino acid residues in Fet4p contribute to both uptake processes. Iron 16-18 Fet4p Saccharomyces cerevisiae S288C 170-175 11042382-7 2000 Namely, Fe(2)-Tf was the preferential binding state of Fe to human serum Tf. Iron 8-10 transferrin Homo sapiens 73-75 11053782-4 2000 With electron paramagnetic resonance spectroscopy using N-methyl-D-glucamine dithiocarbamate iron (Fe-MGD), we directly detected NO&z.rad; from purified NOS in the absence of SOD (Xia et al., PNAS 94:12705, 1997). Iron 99-101 superoxide dismutase 1 Homo sapiens 179-182 11023834-10 2000 This was shown by the Fet4p-dependence of copper activation of Fet3p, the copper oxidase that supports high affinity iron uptake in yeast. Iron 117-121 Fet4p Saccharomyces cerevisiae S288C 22-27 11045759-5 2000 Iron overload as seen in hereditary hemochromatosis patients enhances suppressor T-cell (CD8) numbers and activity, decreases the proliferative capacity, numbers, and activity of helper T cells (CD4) with increases in CD8/CD4 ratios, impairs the generation of cytotoxic T cells, and alters immunoglobulin secretion when compared to treated hereditary hemochromatosis patients or controls. Iron 0-4 CD4 molecule Homo sapiens 195-198 10889193-1 2000 Intracellular iron homeostasis is regulated, in part, by interactions between iron-regulatory proteins (IRP1 and IRP2) and iron-responsive elements (IREs) in ferritin and transferrin receptor mRNAs. Iron 78-82 transferrin Rattus norvegicus 171-182 10889193-1 2000 Intracellular iron homeostasis is regulated, in part, by interactions between iron-regulatory proteins (IRP1 and IRP2) and iron-responsive elements (IREs) in ferritin and transferrin receptor mRNAs. Iron 14-18 transferrin Rattus norvegicus 171-182 11083369-4 2000 The transferrin receptor/ferritin ratio increased significantly in girls but not in boys, indicating insufficient iron stores in the 17-y-old girls in relation to erythropoiesis and iron needs. Iron 182-186 transferrin Homo sapiens 4-15 11083370-1 2000 UNLABELLED: Soluble transferrin receptor (sTfR) is a new diagnostic tool for determining iron status and erythropoietic activity. Iron 89-93 transferrin Homo sapiens 20-31 11045759-5 2000 Iron overload as seen in hereditary hemochromatosis patients enhances suppressor T-cell (CD8) numbers and activity, decreases the proliferative capacity, numbers, and activity of helper T cells (CD4) with increases in CD8/CD4 ratios, impairs the generation of cytotoxic T cells, and alters immunoglobulin secretion when compared to treated hereditary hemochromatosis patients or controls. Iron 0-4 CD4 molecule Homo sapiens 222-225 11045759-7 2000 Iron overload, with its associated increases of serum iron levels and transferrin saturation, may cause a poor response to interferon therapy. Iron 0-4 transferrin Homo sapiens 70-81 11017929-11 2000 In the population at risk of African iron overload, only serum iron:TF ratio was consistently significantly lower in TF CD phenotypes (P <0.05). Iron 63-67 transferrin Homo sapiens 68-70 11097467-1 2000 The copper-binding protein ceruloplasmin oxidizes ferrous iron to ferric iron, an action that is critical for the binding of iron to transferrin in plasma. Iron 58-62 transferrin Homo sapiens 133-144 11097467-1 2000 The copper-binding protein ceruloplasmin oxidizes ferrous iron to ferric iron, an action that is critical for the binding of iron to transferrin in plasma. Iron 50-62 transferrin Homo sapiens 133-144 11017929-0 2000 Transferrin polymorphism influences iron status in blacks. Iron 36-40 transferrin Homo sapiens 0-11 11017929-9 2000 In the reference population, male TF CD heterozygotes had significantly lower (P <0.01) values for serum iron, TIBC, TF saturation, and serum iron:TF ratio than the TF CC homozygotes; in females, only TIBC was significantly different. Iron 108-112 transferrin Homo sapiens 34-36 11017929-9 2000 In the reference population, male TF CD heterozygotes had significantly lower (P <0.01) values for serum iron, TIBC, TF saturation, and serum iron:TF ratio than the TF CC homozygotes; in females, only TIBC was significantly different. Iron 145-149 transferrin Homo sapiens 34-36 11017929-11 2000 In the population at risk of African iron overload, only serum iron:TF ratio was consistently significantly lower in TF CD phenotypes (P <0.05). Iron 63-67 transferrin Homo sapiens 117-119 11017929-12 2000 After equilibrium dialysis, the amount of iron bound by TF was significantly lower (P <0.01) in TF CD individuals. Iron 42-46 transferrin Homo sapiens 56-58 11017929-12 2000 After equilibrium dialysis, the amount of iron bound by TF was significantly lower (P <0.01) in TF CD individuals. Iron 42-46 transferrin Homo sapiens 99-101 11017940-0 2000 The haptoglobin 2-2 phenotype affects serum markers of iron status in healthy males. Iron 55-59 haptoglobin Homo sapiens 4-15 11126152-0 2000 Clinical characteristic of parenteral iron supplementation in hemodialysis patients receiving erythropoietin therapy. Iron 38-42 erythropoietin Homo sapiens 94-108 11126152-1 2000 BACKGROUND: Iron deficiency constitutes the major cause of erythropoietin hyporesponse in uremic patients receiving erythropoietin therapy; therefore, iron supplementation is necessary for these patients. Iron 12-16 erythropoietin Homo sapiens 59-73 11017940-2 2000 We hypothesized that the genetic polymorphism of haptoglobin (Hp), a hemoglobin-binding plasma protein, could affect iron status. Iron 117-121 haptoglobin Homo sapiens 49-60 11126152-1 2000 BACKGROUND: Iron deficiency constitutes the major cause of erythropoietin hyporesponse in uremic patients receiving erythropoietin therapy; therefore, iron supplementation is necessary for these patients. Iron 12-16 erythropoietin Homo sapiens 116-130 11126152-13 2000 CONCLUSION: In this study, we found that a large single dose as well as small multiple doses of parenteral iron therapy had similar effects in correcting the iron deficiency in hemodialysis patients treated with erythropoietin. Iron 107-111 erythropoietin Homo sapiens 212-226 11122264-2 2000 Serum ferritin and/or soluble transferrin receptor levels can be used to evaluate iron status but are not practical for routinely screening blood donors prior to donation. Iron 82-86 transferrin Homo sapiens 30-41 11196670-2 2000 The recent finding that a physical interaction between HFE and transferrin receptor establishes a functional link between HFE and transferrin receptor-mediated iron metabolism in the pathophysiology of hereditary hemochromatosis. Iron 160-164 transferrin Homo sapiens 63-74 11196670-2 2000 The recent finding that a physical interaction between HFE and transferrin receptor establishes a functional link between HFE and transferrin receptor-mediated iron metabolism in the pathophysiology of hereditary hemochromatosis. Iron 160-164 transferrin Homo sapiens 130-141 11196670-8 2000 Taken together, these results suggest that HFE negatively modulates cellular iron uptake by impairing transferrin receptor endocytosis via HFE-induced receptor phosphorylation. Iron 77-81 transferrin Homo sapiens 102-113 10970808-0 2000 The chloride effect is related to anion binding in determining the rate of iron release from the human transferrin N-lobe. Iron 75-79 transferrin Homo sapiens 103-114 11344609-1 2000 The present study was planned to detect the iron binding protein, transferrin (TR) in paraffin sections of the human breast tumors. Iron 44-48 transferrin Homo sapiens 66-77 11344609-1 2000 The present study was planned to detect the iron binding protein, transferrin (TR) in paraffin sections of the human breast tumors. Iron 44-48 transferrin Homo sapiens 79-81 11085653-4 2000 Saturation transfer between methyls on adjacent pyrroles in etioheme-reconstituted horse Mb in all accessible oxidation/spin states reveals rotational hopping rates that decrease dramatically with either loss of ligands or reduction of the heme, and correlate qualitatively with expectations based on the Fe-His bond strength and the rate of heme dissociation from Mb. Iron 305-307 myoglobin Equus caballus 89-91 11085654-0 2000 Fast biological iron chelators: kinetics of iron removal from human diferric transferrin by multidentate hydroxypyridonates. Iron 16-20 transferrin Homo sapiens 77-88 11085654-0 2000 Fast biological iron chelators: kinetics of iron removal from human diferric transferrin by multidentate hydroxypyridonates. Iron 44-48 transferrin Homo sapiens 77-88 11085654-6 2000 All the tested HOPO ligands efficiently remove iron from diferric transferrin at millimolar concentrations, with a hyperbolic dependence on ligand concentration. Iron 47-51 transferrin Homo sapiens 66-77 11014998-0 2000 Intravenous low-dose iron administration in hemodialysis patients treated with erythropoietin: 1-year follow-up study. Iron 21-25 erythropoietin Homo sapiens 79-93 11005792-3 2000 The rare conditions atransferrinaemia (OMIM 209300) and acaeruloplasminaemia (OMIM 604290), each associated with tissue iron overload, have already implicated the iron transport ligand transferrin and the copper transporter caeruloplasmin in the control of iron homeostasis. Iron 120-124 transferrin Homo sapiens 21-32 11005792-3 2000 The rare conditions atransferrinaemia (OMIM 209300) and acaeruloplasminaemia (OMIM 604290), each associated with tissue iron overload, have already implicated the iron transport ligand transferrin and the copper transporter caeruloplasmin in the control of iron homeostasis. Iron 163-167 transferrin Homo sapiens 21-32 11005792-3 2000 The rare conditions atransferrinaemia (OMIM 209300) and acaeruloplasminaemia (OMIM 604290), each associated with tissue iron overload, have already implicated the iron transport ligand transferrin and the copper transporter caeruloplasmin in the control of iron homeostasis. Iron 163-167 transferrin Homo sapiens 21-32 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 103-107 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 324-336 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 148-152 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 324-336 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 148-152 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 324-336 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 148-152 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 324-336 10996652-0 2000 Interleukin-1beta increases binding of the iron regulatory protein and the synthesis of ferritin by increasing the labile iron pool. Iron 43-47 interleukin 1 beta Homo sapiens 0-17 10996652-2 2000 Intracellular iron homeostasis is maintained by the coordinated regulation of ferritin and transferrin receptor synthesis. Iron 14-18 transferrin Homo sapiens 91-102 10996652-4 2000 We evaluated the effects of interleukin-1beta (IL-1beta) on iron metabolism in human astrocytoma cells (SW1088). Iron 60-64 interleukin 1 beta Homo sapiens 28-45 10996652-4 2000 We evaluated the effects of interleukin-1beta (IL-1beta) on iron metabolism in human astrocytoma cells (SW1088). Iron 60-64 interleukin 1 beta Homo sapiens 47-55 10996652-6 2000 Using the iron sensitive dye calcein, we determined that the intracellular labile iron pool increased within 4 h of IL-1beta exposure and continued to increase for 8 h, returning to normal by 16 h. We propose that the cytokine induced increase in the labile iron pool stimulates ferritin synthesis resulting in a subsequent decrease in the labile iron pool. Iron 10-14 interleukin 1 beta Homo sapiens 116-124 10996652-6 2000 Using the iron sensitive dye calcein, we determined that the intracellular labile iron pool increased within 4 h of IL-1beta exposure and continued to increase for 8 h, returning to normal by 16 h. We propose that the cytokine induced increase in the labile iron pool stimulates ferritin synthesis resulting in a subsequent decrease in the labile iron pool. Iron 82-86 interleukin 1 beta Homo sapiens 116-124 10996652-6 2000 Using the iron sensitive dye calcein, we determined that the intracellular labile iron pool increased within 4 h of IL-1beta exposure and continued to increase for 8 h, returning to normal by 16 h. We propose that the cytokine induced increase in the labile iron pool stimulates ferritin synthesis resulting in a subsequent decrease in the labile iron pool. Iron 82-86 interleukin 1 beta Homo sapiens 116-124 10996652-6 2000 Using the iron sensitive dye calcein, we determined that the intracellular labile iron pool increased within 4 h of IL-1beta exposure and continued to increase for 8 h, returning to normal by 16 h. We propose that the cytokine induced increase in the labile iron pool stimulates ferritin synthesis resulting in a subsequent decrease in the labile iron pool. Iron 82-86 interleukin 1 beta Homo sapiens 116-124 10970808-1 2000 The major function of human transferrin is to deliver iron from the bloodstream to actively dividing cells. Iron 54-58 transferrin Homo sapiens 28-39 10970808-3 2000 Extensive studies in vitro indicate that iron release from transferrin is very complex and involves many factors, including pH, the chelator used, an anion effect, temperature, receptor binding and intra-lobe interactions. Iron 41-45 transferrin Homo sapiens 59-70 11062761-9 2000 This data suggests that IFN gamma may enhance iron uptake during the early phase of macrophage activation, and in later phases, down-regulate TfR expression by inducing NO, thus contributing to intracellular oxidative stress reduction. Iron 46-50 interferon gamma Mus musculus 24-33 11019832-4 2000 Low monooxygenase activity of CYP3A4 was attributed to the insufficient reduction of heme iron of CYP3A4 by NADPH-P450 reductase. Iron 90-94 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 30-36 10970442-0 2000 Mutation frequency in the lacI gene of liver DNA from lambda/lacI transgenic mice following the interaction of PCBs with iron causing hepatic cancer and porphyria. Iron 121-125 tissue factor pathway inhibitor Mus musculus 26-30 11054092-0 2000 Relationship between TNF-alpha and iron metabolism in differentiating human monocytic THP-1 cells. Iron 35-39 tumor necrosis factor Homo sapiens 21-30 11054092-3 2000 In addition, we found that iron administration to PMA-differentiating cells induced the expression of TNF-alpha mRNA and TNF-alpha secretion to levels even higher than those induced by IFN-gamma alone. Iron 27-31 tumor necrosis factor Homo sapiens 102-111 11054092-3 2000 In addition, we found that iron administration to PMA-differentiating cells induced the expression of TNF-alpha mRNA and TNF-alpha secretion to levels even higher than those induced by IFN-gamma alone. Iron 27-31 tumor necrosis factor Homo sapiens 121-130 11054092-4 2000 The iron chelator desferrioxamine showed the opposite effect and reduced TNF-alpha release. Iron 4-8 tumor necrosis factor Homo sapiens 73-82 11054092-5 2000 In contrast, preincubation of the cells with iron before PMA induction resulted in a decrease of the TNF-alpha secretion induced by IFN-gamma, whereas the opposite was true after preincubation with desferrioxamine. Iron 45-49 tumor necrosis factor Homo sapiens 101-110 11054092-5 2000 In contrast, preincubation of the cells with iron before PMA induction resulted in a decrease of the TNF-alpha secretion induced by IFN-gamma, whereas the opposite was true after preincubation with desferrioxamine. Iron 45-49 interferon gamma Homo sapiens 132-141 11054092-6 2000 The data support a co-ordinate interaction between iron and TNF-alpha in monocyte macrophages, with an iron-mediated upregulation of TNF-alpha in the early phase of differentiation and an iron-mediated inhibition at later stages. Iron 51-55 tumor necrosis factor Homo sapiens 133-142 11054092-6 2000 The data support a co-ordinate interaction between iron and TNF-alpha in monocyte macrophages, with an iron-mediated upregulation of TNF-alpha in the early phase of differentiation and an iron-mediated inhibition at later stages. Iron 103-107 tumor necrosis factor Homo sapiens 60-69 11054092-6 2000 The data support a co-ordinate interaction between iron and TNF-alpha in monocyte macrophages, with an iron-mediated upregulation of TNF-alpha in the early phase of differentiation and an iron-mediated inhibition at later stages. Iron 103-107 tumor necrosis factor Homo sapiens 133-142 11054092-6 2000 The data support a co-ordinate interaction between iron and TNF-alpha in monocyte macrophages, with an iron-mediated upregulation of TNF-alpha in the early phase of differentiation and an iron-mediated inhibition at later stages. Iron 103-107 tumor necrosis factor Homo sapiens 60-69 11054092-6 2000 The data support a co-ordinate interaction between iron and TNF-alpha in monocyte macrophages, with an iron-mediated upregulation of TNF-alpha in the early phase of differentiation and an iron-mediated inhibition at later stages. Iron 103-107 tumor necrosis factor Homo sapiens 133-142 11020014-0 2000 HFE mutations in insulin resistance-associated hepatic iron overload. Iron 55-59 insulin Homo sapiens 17-24 10985917-1 2000 Iron loading in hemochromatosis attains extremely high levels and is accompanied by many signs (ferritin >300 microg/l, hematocrit >50%, transferrin saturation >70%, etc.). Iron 0-4 transferrin Homo sapiens 143-154 10985917-4 2000 I postulate a mechanism, by which a cell can continue to express transferrin receptors, without producing ferritin, even when it is saturated with iron. Iron 147-151 transferrin Homo sapiens 65-76 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 40-44 transferrin Homo sapiens 269-280 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 238-242 transferrin Homo sapiens 269-280 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 238-242 transferrin Homo sapiens 269-280 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 238-242 transferrin Homo sapiens 269-280 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 238-242 transferrin Homo sapiens 269-280 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 238-242 transferrin Homo sapiens 269-280 10985917-5 2000 Furthermore, I suggest that this silent iron loading, induced by cadmium and other metals, plays an important role in many degenerative diseases involving free radicals, DNA damage and peroxynitrite, all of which are intimately linked to iron.Moreover, since ferritin, transferrin saturation and hematocrit levels are not directly related to cellular iron levels, and since excess iron can wreak havoc in the cell, we can conclude that there is a need for a better way to evaluate intracellular iron levels and especially the intracellular free iron levels by a non-invasive technique.Finally, phlebotomy is suggested as the best way to reduce Fe and Mo stores, and chelation with succimer is recommended in order to eliminate Cd. Iron 644-646 transferrin Homo sapiens 269-280 11227366-1 2000 Role of iron in the treatment with erythropoietin]. Iron 8-12 erythropoietin Homo sapiens 35-49 11227366-3 2000 An optimal Hb level with the lowest dosage of EPO seams to be correlated to the way of administration and an adequate iron supplementation. Iron 118-122 erythropoietin Homo sapiens 46-49 11227366-4 2000 METHODS: The study evaluates the influence of iron supplementation on the control of EPO-related expenses. Iron 46-50 erythropoietin Homo sapiens 85-88 11227366-8 2000 iron supplementation correlates with a significant raise of serum ferritin level and saves on EPO-related expenses up to 1 million/per patient/per year. Iron 0-4 erythropoietin Homo sapiens 94-97 10984552-6 2000 In the human cell lines, Caco-2 (small intestinal phenotype upon differentiation) and K562 (erythroleukaemic) HFE, in the presence of iron-saturated transferrin, co-localized with transferrin receptors in an early endosome compartment using confocal immunofluorescence microscopy. Iron 134-138 transferrin Homo sapiens 149-160 10984552-6 2000 In the human cell lines, Caco-2 (small intestinal phenotype upon differentiation) and K562 (erythroleukaemic) HFE, in the presence of iron-saturated transferrin, co-localized with transferrin receptors in an early endosome compartment using confocal immunofluorescence microscopy. Iron 134-138 transferrin Homo sapiens 180-191 10984552-9 2000 Disruption of the HFE gene as a result of mutations associated with hereditary haemochromatosis may thus impair homeostatic mechanisms controlling iron absorption within the small-intestine epithelium by a direct interaction with transferrin receptors and by subsequent alteration of DMT-1 expression. Iron 147-151 transferrin Homo sapiens 230-241 10833524-3 2000 This had no evident effect in the mutant ferritin clone, whereas it induced an iron-deficient phenotype in the H-ferritin wild type clone, manifested by approximately 5-fold increase of IRPs activity, approximately 2.5-fold increase of transferrin receptor, approximately 1.8-fold increase in iron-transferrin iron uptake, and approximately 50% reduction of labile iron pool. Iron 79-83 transferrin Homo sapiens 236-247 10956045-10 2000 The X-ray absorption data reveal that iron in ferric cystathionine beta-synthase is 6-coordinate, with 1 high-Z scatterer and 5 low-Z scatterers. Iron 38-42 cystathionine beta-synthase Homo sapiens 53-80 10833524-3 2000 This had no evident effect in the mutant ferritin clone, whereas it induced an iron-deficient phenotype in the H-ferritin wild type clone, manifested by approximately 5-fold increase of IRPs activity, approximately 2.5-fold increase of transferrin receptor, approximately 1.8-fold increase in iron-transferrin iron uptake, and approximately 50% reduction of labile iron pool. Iron 79-83 transferrin Homo sapiens 298-309 10942406-12 2000 These results suggest that the lipophilic epolones might induce HIF-1 alpha by intracellular iron chelation. Iron 93-97 hypoxia inducible factor 1 subunit alpha Homo sapiens 64-75 10931525-1 2000 Transferrin, the iron-transport protein of vertebrate serum, is synthesized mainly in the liver, from which it is secreted into the blood. Iron 17-21 transferrin Homo sapiens 0-11 10934140-0 2000 Neurodegeneration with brain iron accumulation, type 1 is characterized by alpha-, beta-, and gamma-synuclein neuropathology. Iron 29-33 amyloid beta precursor protein Homo sapiens 75-88 10970537-0 2000 Self-limiting growth of metal fluoride thin films by oxidation reactions employing molecular precursors FeF (2) films are grown by the reaction of XeF (2) and SeF (6) with iron foil. Iron 172-176 interleukin 17 receptor D Homo sapiens 159-162 10961657-1 2000 Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes the rate-limiting step in the degradation of heme to biliverdin, carbon monoxide and iron, and its expression can be used as a marker for oxidative stress. Iron 147-151 heme oxygenase 1 Mus musculus 0-16 10961657-1 2000 Heme oxygenase-1 (HO-1) is an inducible enzyme that catalyzes the rate-limiting step in the degradation of heme to biliverdin, carbon monoxide and iron, and its expression can be used as a marker for oxidative stress. Iron 147-151 heme oxygenase 1 Mus musculus 18-22 10911382-14 2000 In non-intestinal cells most iron uptake occurs via either the classical clathrin-coated pathway utilizing transferrin receptors or the poorly defined transferrin receptor independent pathway. Iron 29-33 transferrin Homo sapiens 107-118 10911382-14 2000 In non-intestinal cells most iron uptake occurs via either the classical clathrin-coated pathway utilizing transferrin receptors or the poorly defined transferrin receptor independent pathway. Iron 29-33 transferrin Homo sapiens 151-162 10963781-1 2000 Transferrin is a N-glycosylated glycoprotein and plays an important role in iron transport from sites of absorption and storage to sites of utilization. Iron 76-80 transferrin Homo sapiens 0-11 10934140-1 2000 Neurodegeneration with brain iron accumulation, type 1 (NBIA 1), or Hallervorden-Spatz syndrome, is a rare neurodegenerative disorder characterized clinically by Parkinsonism, cognitive impairment, pseudobulbar features, as well as cerebellar ataxia, and neuropathologically by neuronal loss, gliosis, and iron deposition in the globus pallidus, red nucleus, and substantia nigra. Iron 29-33 pantothenate kinase 2 Homo sapiens 56-62 10934140-1 2000 Neurodegeneration with brain iron accumulation, type 1 (NBIA 1), or Hallervorden-Spatz syndrome, is a rare neurodegenerative disorder characterized clinically by Parkinsonism, cognitive impairment, pseudobulbar features, as well as cerebellar ataxia, and neuropathologically by neuronal loss, gliosis, and iron deposition in the globus pallidus, red nucleus, and substantia nigra. Iron 29-33 amyloid beta precursor protein Homo sapiens 12-13 10934140-1 2000 Neurodegeneration with brain iron accumulation, type 1 (NBIA 1), or Hallervorden-Spatz syndrome, is a rare neurodegenerative disorder characterized clinically by Parkinsonism, cognitive impairment, pseudobulbar features, as well as cerebellar ataxia, and neuropathologically by neuronal loss, gliosis, and iron deposition in the globus pallidus, red nucleus, and substantia nigra. Iron 306-310 pantothenate kinase 2 Homo sapiens 56-62 10934140-1 2000 Neurodegeneration with brain iron accumulation, type 1 (NBIA 1), or Hallervorden-Spatz syndrome, is a rare neurodegenerative disorder characterized clinically by Parkinsonism, cognitive impairment, pseudobulbar features, as well as cerebellar ataxia, and neuropathologically by neuronal loss, gliosis, and iron deposition in the globus pallidus, red nucleus, and substantia nigra. Iron 306-310 amyloid beta precursor protein Homo sapiens 12-13 10967511-9 2000 Furthermore, the enhancement of erythropoiesis by EPO makes it mandatory to administer oral or intravenous iron supplementation during therapy to meet the increased demand. Iron 107-111 erythropoietin Homo sapiens 50-53 10910892-2 2000 Under conditions of significant blood loss, erythropoietin therapy, or both, iron-restricted erythropoiesis is evident, even in the presence of storage iron and iron oral supplementation. Iron 77-81 erythropoietin Homo sapiens 44-58 10910892-3 2000 Intravenous iron therapy in renal dialysis patients undergoing erythropoietin therapy can produce hematologic responses with serum ferritin levels up to 400 microg/L, indicating that traditional biochemical markers of storage iron in patients with anemia caused by chronic disease are unhelpful in the assessment of iron status. Iron 12-16 erythropoietin Homo sapiens 63-77 10910892-6 2000 The availability of safer intravenous iron preparations allows for carefully controlled studies of their value in patients undergoing erythropoietin therapy or experiencing blood loss, or both. Iron 38-42 erythropoietin Homo sapiens 134-148 10910932-0 2000 Wild-type HFE protein normalizes transferrin iron accumulation in macrophages from subjects with hereditary hemochromatosis. Iron 45-49 transferrin Homo sapiens 33-44 10891064-0 2000 IscU as a scaffold for iron-sulfur cluster biosynthesis: sequential assembly of [2Fe-2S] and [4Fe-4S] clusters in IscU. Iron 23-27 iron-sulfur cluster assembly enzyme Homo sapiens 0-4 10966249-0 2000 Response of erythropoiesis and iron metabolism to recombinant human erythropoietin in intensive care unit patients. Iron 31-35 erythropoietin Homo sapiens 68-82 10966249-9 2000 The EPO group received iv iron and epoetin alfa (300 IU/kg) subcutaneously on days 1, 3, 5, 7, and 9. Iron 26-30 erythropoietin Homo sapiens 4-7 10982248-0 2000 Intravenous versus oral iron supplementation for preoperative stimulation of hemoglobin synthesis using recombinant human erythropoietin. Iron 24-28 erythropoietin Homo sapiens 122-136 10751401-2 2000 Recently, it has been shown that the microcytic anemia (mk) mouse and the Belgrade (b) rat, which have inherited defects in iron transport that result in iron deficiency anemia, have the same missense mutation (G185R) in Nramp2. Iron 124-128 solute carrier family 11 member 2 Rattus norvegicus 221-227 10891064-8 2000 In addition, the resonance Raman spectrum of the [4Fe-4S](2+) cluster in IscU is best interpreted in terms of noncysteinyl ligation at a unique Fe site. Iron 51-53 iron-sulfur cluster assembly enzyme Homo sapiens 73-77 10942934-5 2000 The patient was successfully iron-depleted by combining phlebotomy with recombinant human erythropoietin. Iron 29-33 erythropoietin Homo sapiens 90-104 10899879-0 2000 Antigenic and sequence diversity in gonococcal transferrin-binding protein A. Neisseria gonorrhoeae is a gram-negative pathogen that is capable of satisfying its iron requirement with human iron-binding proteins such as transferrin and lactoferrin. Iron 162-166 transferrin Homo sapiens 47-58 10899879-0 2000 Antigenic and sequence diversity in gonococcal transferrin-binding protein A. Neisseria gonorrhoeae is a gram-negative pathogen that is capable of satisfying its iron requirement with human iron-binding proteins such as transferrin and lactoferrin. Iron 162-166 transferrin Homo sapiens 220-231 10899879-0 2000 Antigenic and sequence diversity in gonococcal transferrin-binding protein A. Neisseria gonorrhoeae is a gram-negative pathogen that is capable of satisfying its iron requirement with human iron-binding proteins such as transferrin and lactoferrin. Iron 190-194 transferrin Homo sapiens 47-58 10899879-0 2000 Antigenic and sequence diversity in gonococcal transferrin-binding protein A. Neisseria gonorrhoeae is a gram-negative pathogen that is capable of satisfying its iron requirement with human iron-binding proteins such as transferrin and lactoferrin. Iron 190-194 transferrin Homo sapiens 220-231 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 12-16 transferrin Homo sapiens 0-11 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 12-16 transferrin Homo sapiens 64-75 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 12-16 transferrin Homo sapiens 155-166 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 139-143 transferrin Homo sapiens 0-11 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 139-143 transferrin Homo sapiens 64-75 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 139-143 transferrin Homo sapiens 155-166 10926654-2 2000 One hallmark of HIF-1 responses is that they can be induced by iron chelation. Iron 63-67 hypoxia inducible factor 1 subunit alpha Homo sapiens 16-21 10891064-1 2000 Iron-sulfur cluster biosynthesis in both prokaryotic and eukaryotic cells is known to be mediated by two highly conserved proteins, termed IscS and IscU in prokaryotes. Iron 0-4 iron-sulfur cluster assembly enzyme Homo sapiens 148-152 10891064-3 2000 In this work, the time course of IscS-mediated Fe-S cluster assembly in IscU was monitored via anaerobic anion exchange chromatography. Iron 47-51 iron-sulfur cluster assembly enzyme Homo sapiens 72-76 10873876-1 2000 Hemodialysis (HD) patients are prone to develop iron deficiency because of consumption of iron stores during erythropoietin (EPO) therapy. Iron 48-52 erythropoietin Homo sapiens 109-123 10871590-8 2000 CRP concentrations were notably high in 54% of the anemic women with no nutritional deficiencies and in 73.5% of the anemic women who were iron replete by bone marrow assessment. Iron 139-143 C-reactive protein Homo sapiens 0-3 10873876-1 2000 Hemodialysis (HD) patients are prone to develop iron deficiency because of consumption of iron stores during erythropoietin (EPO) therapy. Iron 48-52 erythropoietin Homo sapiens 125-128 10945571-8 2000 Transferrin iron binding capacity tended to be higher in the CVD group (P = 0.088). Iron 12-16 transferrin Homo sapiens 0-11 10873160-0 2000 Iron is a regulatory component of human IL-1beta production. Iron 0-4 interleukin 1 beta Homo sapiens 40-48 10873160-4 2000 Iron has been reported to influence the production of a number of proinflammatory mediators, including human interleukin (IL)-1beta. Iron 0-4 interleukin 1 beta Homo sapiens 109-131 10873160-5 2000 We postulated that we could (1) demonstrate regional differences in the release of IL-1beta from human alveolar macrophages and (2) influence the production of IL-1beta in human macrophages by altering intracellular iron concentrations. Iron 216-220 interleukin 1 beta Homo sapiens 83-91 10873160-5 2000 We postulated that we could (1) demonstrate regional differences in the release of IL-1beta from human alveolar macrophages and (2) influence the production of IL-1beta in human macrophages by altering intracellular iron concentrations. Iron 216-220 interleukin 1 beta Homo sapiens 160-168 10873160-7 2000 Additionally, we established an in vitro model of "iron-loaded" cells of the human myelomonocytic cell line THP-1 in order to examine more directly the effect of iron and its chelation on the secretion of IL-1beta. Iron 51-55 GLI family zinc finger 2 Homo sapiens 108-113 10873160-7 2000 Additionally, we established an in vitro model of "iron-loaded" cells of the human myelomonocytic cell line THP-1 in order to examine more directly the effect of iron and its chelation on the secretion of IL-1beta. Iron 51-55 interleukin 1 beta Homo sapiens 205-213 10873160-7 2000 Additionally, we established an in vitro model of "iron-loaded" cells of the human myelomonocytic cell line THP-1 in order to examine more directly the effect of iron and its chelation on the secretion of IL-1beta. Iron 162-166 interleukin 1 beta Homo sapiens 205-213 10873160-8 2000 We report here that an intracellular, chelatable pool of iron expands with exogenous iron-loading as well as with lipopolysaccharide (LPS) stimulation and appears to suppress transcription of IL-1beta, whereas shrinkage of this pool by early chelation augments transcription of IL-1beta beyond that induced by LPS alone. Iron 57-61 interleukin 1 beta Homo sapiens 192-200 10873160-8 2000 We report here that an intracellular, chelatable pool of iron expands with exogenous iron-loading as well as with lipopolysaccharide (LPS) stimulation and appears to suppress transcription of IL-1beta, whereas shrinkage of this pool by early chelation augments transcription of IL-1beta beyond that induced by LPS alone. Iron 57-61 interleukin 1 beta Homo sapiens 278-286 10873160-9 2000 And finally, we demonstrate a regional relationship in the lung between excess alveolar iron and the production of human alveolar macrophage-derived IL-1beta, suggesting a partnership between iron and inflammation that may have clinical significance, especially in relation to lung diseases with a regional predominance. Iron 88-92 interleukin 1 beta Homo sapiens 149-157 10873160-9 2000 And finally, we demonstrate a regional relationship in the lung between excess alveolar iron and the production of human alveolar macrophage-derived IL-1beta, suggesting a partnership between iron and inflammation that may have clinical significance, especially in relation to lung diseases with a regional predominance. Iron 192-196 interleukin 1 beta Homo sapiens 149-157 11059064-5 2000 The patient had the typical biochemical abnormalities of iron overload: transferrin saturation index of 53.1% and elevated serum ferritin (658 ng/mL). Iron 57-61 transferrin Homo sapiens 72-83 10945571-11 2000 After adjustment for age and time on dialysis, transferrin iron binding capacity (P = 0.013) and copper (P = 0.019) continued to be associated with CVD risk but ceruloplasmin (P = 0.065) and CRP (P = 0.634) were not. Iron 59-63 transferrin Homo sapiens 47-58 10945571-13 2000 In conclusion, copper and transferrin iron binding capacity may be associated with CVD risk in HD subjects. Iron 38-42 transferrin Homo sapiens 26-37 10921552-2 2000 Aberrant plasma iron chemistry (increased iron loading of transferrin and/or the presence of redox-active low molecular mass iron) and increased plasma thiol levels are features of this type of surgery and represent a potential pro-oxidant risk for oxidative damage. Iron 16-20 transferrin Homo sapiens 58-69 10861241-1 2000 Natural resistance-associated macrophage protein 2 (Nramp2) has been suggested to be involved in transferrin-independent iron uptake. Iron 121-125 transferrin Homo sapiens 97-108 10861241-10 2000 However, this transferrin-independent uptake of iron into the cells is not a Ca(2+)-dependent process. Iron 48-52 transferrin Homo sapiens 14-25 10861214-2 2000 They display a bimodal behaviour (characterized by an "alkaline" and an "acid" transition), which indicates that (at least) two protonating groups change their pK(b) values upon reduction (and/or oxidation) of the iron atom in haem. Iron 214-218 AKT serine/threonine kinase 1 Homo sapiens 160-164 11040982-0 2000 [Release of iron ions from transferrin under the effect of nitric oxide]. Iron 12-16 transferrin Homo sapiens 27-38 11799582-4 2000 The study confirmed the concepts regarding iron therapy expressed in the U.S. NKF-DOQI Clinical Practice Guidelines that hemodialysis patients with serum ferritin below 100 ng/ml or transferrin saturation below 20% need supplementation with parenteral iron in excess of 1000 mg to achieve optimal response in hemoglobin/hematocrit (Hgb/Hct) levels. Iron 43-47 transferrin Homo sapiens 182-193 10921552-11 2000 Nonsurviving patients with ARDS secondary to CPB surgery displayed significantly greater levels of aberrant iron chemistry (elevated levels of iron saturation of transferrin) with decreased iron-binding antioxidant protection and elevated plasma thiol levels than did survivors. Iron 108-112 transferrin Homo sapiens 162-173 10939448-1 2000 Transferrin, an iron transport protein found in serum and cerebrospinal fluid, is known to be microheterogeneous with respect to its carbohydrate and sialic acid content. Iron 16-20 transferrin Homo sapiens 0-11 10866821-2 2000 Our in vitro experiments using synthetic beta-amyloid peptide and glucose or fructose show that formation of covalently cross-linked high-molecular-mass beta-amyloid peptide oligomers is accelerated by micromolar amounts of copper (Cu+, Cu2+) and iron (Fe2+, Fe3+) ions. Iron 247-251 amyloid beta precursor protein Homo sapiens 153-173 10959032-3 2000 Abeta converts molecular oxygen into hydrogen peroxide by reducing copper or iron, and this may lead to Fenton chemistry. Iron 77-81 amyloid beta precursor protein Homo sapiens 0-5 11044631-0 2000 Changes of transferrin-free iron uptake by bone marrow erythroblasts in strenuously exercised rats. Iron 28-32 transferrin Rattus norvegicus 11-22 10845934-0 2000 Constitutive activation of the MAPK pathway mediates v-fes-induced mitogenesis in murine macrophages. Iron 55-58 mitogen-activated protein kinase 1 Mus musculus 31-35 10801774-1 2000 Abeta binds Zn(2+), Cu(2+), and Fe(3+) in vitro, and these metals are markedly elevated in the neocortex and especially enriched in amyloid plaque deposits of individuals with Alzheimer"s disease (AD). Iron 32-34 amyloid beta precursor protein Homo sapiens 0-5 10907637-0 2000 Modulation of transduced erythropoietin expression by iron. Iron 54-58 erythropoietin Homo sapiens 25-39 10907637-2 2000 However, other factors such as cytokines or the iron load of erythropoietin-expressing cells can concomitantly modulate transgene expression, as shown for the expression of the endogenous erythropoietin gene in human cell lines and in animals. Iron 48-52 erythropoietin Homo sapiens 61-75 10907637-2 2000 However, other factors such as cytokines or the iron load of erythropoietin-expressing cells can concomitantly modulate transgene expression, as shown for the expression of the endogenous erythropoietin gene in human cell lines and in animals. Iron 48-52 erythropoietin Homo sapiens 188-202 10907637-7 2000 CONCLUSION: These results show that, in addition to oxygen partial pressure, the intracellular iron content is critical in the modulation of hypoxia-regulated erythropoietin transgene expression. Iron 95-99 erythropoietin Homo sapiens 159-173 10828980-1 2000 Lactoferrin (Lf) and serum transferrin (Tf) combine high-affinity iron binding with an ability to release this iron at reduced pH. Iron 66-70 transferrin Homo sapiens 27-38 10828980-1 2000 Lactoferrin (Lf) and serum transferrin (Tf) combine high-affinity iron binding with an ability to release this iron at reduced pH. Iron 66-70 transferrin Homo sapiens 40-42 10828980-1 2000 Lactoferrin (Lf) and serum transferrin (Tf) combine high-affinity iron binding with an ability to release this iron at reduced pH. Iron 111-115 transferrin Homo sapiens 27-38 10828980-1 2000 Lactoferrin (Lf) and serum transferrin (Tf) combine high-affinity iron binding with an ability to release this iron at reduced pH. Iron 111-115 transferrin Homo sapiens 40-42 10828980-4 2000 To probe factors intrinsic to the N-lobes, we further examined the specific role of two basic residues that are proposed to form a pH-sensitive dilysine trigger for iron release in the N-lobe of Tf [Dewan, J. C., Mikami, B., Hirose, M., and Sacchettini, J. C. (1993) Biochemistry 32, 11963-11968] by mutating Arg 210 to Lys in the N-lobe half-molecule Lf(N). Iron 165-169 transferrin Homo sapiens 195-197 10875444-2 2000 Non-heme iron is abundantly present in the brain in three different forms: "low molecular weight" complexes, iron bound to "medium molecular weight complexes" metalloproteins such as transferrin, and "high molecular weight" complexes as ferritin and hemosiderin. Iron 9-13 transferrin Homo sapiens 183-194 10914961-1 2000 UNLABELLED: Serum transferrin receptor (sTfR) concentration reflects functional iron status and erythropoietic activity. Iron 80-84 transferrin Homo sapiens 18-29 10806335-1 2000 Lactoferrin, an iron-binding protein of the transferrin family, is a highly basic protein which interacts with many acidic molecules, including heparin proteoglycans. Iron 16-20 transferrin Homo sapiens 44-55 11207577-11 2000 We conclude that Neisseria infection alters epithelial cell transferrin-iron homeostasis at multiple levels. Iron 72-76 transferrin Homo sapiens 60-71 11207577-0 2000 Alteration of epithelial cell transferrin-iron homeostasis by Neisseria meningitidis and Neisseria gonorrhoeae. Iron 42-46 transferrin Homo sapiens 30-41 11207577-2 2000 In mammals, iron is transported to body tissues by the serum glycoprotein transferrin. Iron 12-16 transferrin Homo sapiens 74-85 11207577-3 2000 Transferrin-iron is internalized by binding to specific receptors followed by endocytosis. Iron 12-16 transferrin Homo sapiens 0-11 10850644-0 2000 Effects of erythropoietin therapy on iron absorption in chronic renal failure. Iron 37-41 erythropoietin Homo sapiens 11-25 11207577-4 2000 In vitro, Neisseria meningitidis and Neisseria gonorrhoeae can use iron from a variety of iron-containing compounds, including human transferrin. Iron 67-71 transferrin Homo sapiens 133-144 11207577-4 2000 In vitro, Neisseria meningitidis and Neisseria gonorrhoeae can use iron from a variety of iron-containing compounds, including human transferrin. Iron 90-94 transferrin Homo sapiens 133-144 11207577-5 2000 In vivo, transferrin is an important source of iron for N. gonorrhoeae: a mutant that is unable to bind and use transferrin-iron is unable to colonize the urethra of men or initiate disease at this site. Iron 47-51 transferrin Homo sapiens 9-20 11207577-5 2000 In vivo, transferrin is an important source of iron for N. gonorrhoeae: a mutant that is unable to bind and use transferrin-iron is unable to colonize the urethra of men or initiate disease at this site. Iron 124-128 transferrin Homo sapiens 9-20 11207577-5 2000 In vivo, transferrin is an important source of iron for N. gonorrhoeae: a mutant that is unable to bind and use transferrin-iron is unable to colonize the urethra of men or initiate disease at this site. Iron 124-128 transferrin Homo sapiens 112-123 11207577-6 2000 As pathogenic Neisseria and its human host derive much of their iron from transferrin, we reasoned that a competition may exist between microbe and host epithelial cells for transferrin-iron at certain stages of infection. Iron 186-190 transferrin Homo sapiens 174-185 11207577-7 2000 We therefore tested the hypothesis that N. meningitidis and N. gonorrhoeae may actively interfere with host transferrin-iron metabolism. Iron 120-124 transferrin Homo sapiens 108-119 10849019-0 2000 Iron supplementation affects the production of pro-inflammatory cytokines in IL-10 deficient mice. Iron 0-4 interleukin 10 Mus musculus 77-82 10849019-8 2000 RESULTS: Oral as well as rectal administration of iron resulted in increased pro-inflammatory cytokine production in IL-10-/- mice. Iron 50-54 interleukin 10 Mus musculus 117-122 10849019-9 2000 Neutrophil counts in IL10-/- on a high iron diet increased as well. Iron 39-43 interleukin 10 Mus musculus 21-25 10849019-11 2000 CONCLUSION: We conclude that dietary or topical administered iron increases pro-inflammatory cytokine production in the colon of IL10-/- mice. Iron 61-65 interleukin 10 Mus musculus 129-133 10921422-5 2000 A similar fall in transferrin-bound plasma iron was also seen. Iron 43-47 transferrin Rattus norvegicus 18-29 10921422-10 2000 The similarity in the degree of fall in transferrin-bound iron levels with a change in diet suggests that iron excretion involves the uptake and excretion of transferrin bound-iron, possibly by goblet cells. Iron 58-62 transferrin Rattus norvegicus 40-51 10921422-10 2000 The similarity in the degree of fall in transferrin-bound iron levels with a change in diet suggests that iron excretion involves the uptake and excretion of transferrin bound-iron, possibly by goblet cells. Iron 58-62 transferrin Rattus norvegicus 158-169 10921422-10 2000 The similarity in the degree of fall in transferrin-bound iron levels with a change in diet suggests that iron excretion involves the uptake and excretion of transferrin bound-iron, possibly by goblet cells. Iron 106-110 transferrin Rattus norvegicus 40-51 10921422-10 2000 The similarity in the degree of fall in transferrin-bound iron levels with a change in diet suggests that iron excretion involves the uptake and excretion of transferrin bound-iron, possibly by goblet cells. Iron 106-110 transferrin Rattus norvegicus 158-169 10921422-10 2000 The similarity in the degree of fall in transferrin-bound iron levels with a change in diet suggests that iron excretion involves the uptake and excretion of transferrin bound-iron, possibly by goblet cells. Iron 106-110 transferrin Rattus norvegicus 40-51 10921422-10 2000 The similarity in the degree of fall in transferrin-bound iron levels with a change in diet suggests that iron excretion involves the uptake and excretion of transferrin bound-iron, possibly by goblet cells. Iron 106-110 transferrin Rattus norvegicus 158-169 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 14-18 transferrin Rattus norvegicus 119-130 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 73-77 transferrin Rattus norvegicus 119-130 10859223-2 2000 We investigated the uptake of transferrin-bound iron by duodenal enterocytes in Wistar rats fed different levels of iron and Belgrade (b/b) rats in which iron uptake by the transferrin cycle is defective because of a mutation in DMT1. Iron 48-52 transferrin Rattus norvegicus 30-41 10859223-4 2000 In all groups the uptake of transferrin-bound iron by crypt cells was directly proportional to plasma iron concentration, being highest in iron-loaded Wistar rats and b/b rats. Iron 46-50 transferrin Rattus norvegicus 28-39 10859223-4 2000 In all groups the uptake of transferrin-bound iron by crypt cells was directly proportional to plasma iron concentration, being highest in iron-loaded Wistar rats and b/b rats. Iron 102-106 transferrin Rattus norvegicus 28-39 10859223-4 2000 In all groups the uptake of transferrin-bound iron by crypt cells was directly proportional to plasma iron concentration, being highest in iron-loaded Wistar rats and b/b rats. Iron 102-106 transferrin Rattus norvegicus 28-39 10859223-5 2000 We conclude that the uptake of transferrin-bound iron by developing enterocytes is largely independent of DMT1. Iron 49-53 transferrin Rattus norvegicus 31-42 10850644-1 2000 The effect of erythropoietin administration on the absorption of dietary and therapeutic iron was examined in patients with anemia of chronic renal failure on maintenance hemodialysis. Iron 89-93 erythropoietin Homo sapiens 14-28 10850644-3 2000 In an initial study of food iron absorption, the effect of initiating erythropoietin therapy was determined by measuring the absorption of heme and nonheme iron before and 2 weeks after the administration of 64 U/kg body weight erythropoietin (range, 46-85 U/kg body weight) three times weekly. Iron 28-32 erythropoietin Homo sapiens 70-84 10850644-3 2000 In an initial study of food iron absorption, the effect of initiating erythropoietin therapy was determined by measuring the absorption of heme and nonheme iron before and 2 weeks after the administration of 64 U/kg body weight erythropoietin (range, 46-85 U/kg body weight) three times weekly. Iron 156-160 erythropoietin Homo sapiens 70-84 10850644-6 2000 The absorption of 50 mg of iron as ferrous sulfate increased 2.4-fold from 3.8% to 9.4% (P < .05) when given without food and 4.2-fold from 1.4% to 5.9% (P < .05) when given with food after erythropoietin administration. Iron 27-31 erythropoietin Homo sapiens 196-210 10850644-7 2000 After adjusting for changes in iron stores with serum ferritin after erythropoietin therapy, the enhanced erythropoiesis associated with erythropoietin therapy increased absorption about 2-fold, which was similar to the response observed previously in normal subjects. Iron 31-35 erythropoietin Homo sapiens 137-151 10850644-8 2000 In a final study we examined the absorption of therapeutic iron during the steadystate phase of erythropoietin therapy after an erythroid response to erythropoietin had occurred. Iron 59-63 erythropoietin Homo sapiens 96-110 10850644-9 2000 The absorption of 50 mg of iron was lower than that occurring with the initiation of erythropoietin therapy at 2.2% when given alone and 1.3% when taken with food. Iron 27-31 erythropoietin Homo sapiens 85-99 10811605-0 2000 The Crd1 gene encodes a putative di-iron enzyme required for photosystem I accumulation in copper deficiency and hypoxia in Chlamydomonas reinhardtii. Iron 36-40 uncharacterized protein Chlamydomonas reinhardtii 4-8 10820163-5 2000 The increase in FE(Pi) during PTH infusion was similar in the absence (Delta27 +/- 5%, n = 7) and presence (Delta33 +/- 6%) of methiothepin, P > 0.05. Iron 16-18 parathyroid hormone Rattus norvegicus 30-33 10820163-7 2000 However, the increase in FE(Pi) during PTH infusion was significantly greater in the presence of methiothepin (1.3 +/- 0.9 to 20.0 +/- 4.0%, Delta18.7 +/- 3.5%) than in the vehicle-infused rats (0.5 +/- 0.2 to 8.8 +/- 1.1%, Delta8.3 +/- 1.2%; n = 8, P < 0.05). Iron 25-27 parathyroid hormone Rattus norvegicus 39-42 10805735-0 2000 Role of Saccharomyces cerevisiae ISA1 and ISA2 in iron homeostasis. Iron 50-54 Isa2p Saccharomyces cerevisiae S288C 42-46 10805735-6 2000 An inspection of Isa-like proteins from bacteria to mammals revealed three invariant cysteine residues, which in the case of Isa1p and Isa2p are essential for function and may be involved in iron binding. Iron 191-195 Isa2p Saccharomyces cerevisiae S288C 135-140 10805735-11 2000 A model for the nonredundant roles of Isa1p and Isa2p in delivering iron to sites of the Fe-S cluster assembly is discussed. Iron 68-72 Isa2p Saccharomyces cerevisiae S288C 48-53 10805735-11 2000 A model for the nonredundant roles of Isa1p and Isa2p in delivering iron to sites of the Fe-S cluster assembly is discussed. Iron 89-93 Isa2p Saccharomyces cerevisiae S288C 48-53 10811893-13 2000 Tpk2 negatively regulates genes involved in iron uptake and positively regulates genes involved in trehalose degradation and water homeostasis. Iron 44-48 cAMP-dependent protein kinase catalytic subunit TPK2 Saccharomyces cerevisiae S288C 0-4 10811893-14 2000 Tpk1 is required for the derepression of branched chain amino acid biosynthesis genes that seem to have a second role in the maintenance of iron levels and DNA stability within mitochondria. Iron 140-144 cAMP-dependent protein kinase catalytic subunit TPK1 Saccharomyces cerevisiae S288C 0-4 10811893-15 2000 The fact that TPK2 mutants grow better than wild types on nonfermentable carbon sources and on media deficient in iron supports the unique role of Tpk2 in respiratory growth and carbon source use. Iron 114-118 cAMP-dependent protein kinase catalytic subunit TPK2 Saccharomyces cerevisiae S288C 14-18 10811893-15 2000 The fact that TPK2 mutants grow better than wild types on nonfermentable carbon sources and on media deficient in iron supports the unique role of Tpk2 in respiratory growth and carbon source use. Iron 114-118 cAMP-dependent protein kinase catalytic subunit TPK2 Saccharomyces cerevisiae S288C 147-151 10809751-9 2000 Mice with genomic deletion of heme oxygenase-1 have selective tissue iron accumulation and display augmented ATP-dependent iron transport in those tissues that accumulate iron. Iron 69-73 heme oxygenase 1 Mus musculus 30-46 10809751-9 2000 Mice with genomic deletion of heme oxygenase-1 have selective tissue iron accumulation and display augmented ATP-dependent iron transport in those tissues that accumulate iron. Iron 123-127 heme oxygenase 1 Mus musculus 30-46 10809751-9 2000 Mice with genomic deletion of heme oxygenase-1 have selective tissue iron accumulation and display augmented ATP-dependent iron transport in those tissues that accumulate iron. Iron 123-127 heme oxygenase 1 Mus musculus 30-46 11073316-4 2000 Porphobilinogen deaminase (PBGD) is rate-limiting in PpIX formation whereas ferrochelatase converts PpIX into haem by chelation of ferrous iron into PpIX. Iron 131-143 ferrochelatase Rattus norvegicus 76-90 10844611-14 2000 We suggest that chronic up-regulation of such oxidant-inducible genes such as TGF-beta1 and MCP-1 contributes to tubulointerstitial disease, and iron-mediated oxidative stress may directly induce TGF-beta1. Iron 145-149 transforming growth factor, beta 1 Rattus norvegicus 196-205 10828478-11 2000 Multivariate analyses revealed that lower plasma fibrinogen was associated with low to normal body mass index in women, and with dietary intakes compatible with prudent dietary guidelines in men and women (low intakes of animal protein; trans fatty acids and higher intakes of plant protein; dietary fibre, vitamin E, and iron, and a high dietary P/S ratio). Iron 322-326 fibrinogen beta chain Homo sapiens 49-59 10828478-12 2000 Subjects in the higher quartiles of plasma fibrinogen had significantly lower iron, vitamin E, and vitamin B6 (women) status. Iron 78-82 fibrinogen beta chain Homo sapiens 43-53 10814540-6 2000 In intestinal Caco-2 cells, DHPR mRNA levels were found to be regulated by iron. Iron 75-79 quinoid dihydropteridine reductase Homo sapiens 28-32 10814540-7 2000 Thus, DHPR appears to be a dual function enzyme, a NADH-dependent dihydopteridine reductase and an iron-regulated, NADH-dependent, pteridine-independent ferric reductase. Iron 99-103 quinoid dihydropteridine reductase Homo sapiens 6-10 10783316-11 2000 Addition of Fe or Zn to the culture medium during TRX treatment led to a complete restoration of proliferation rate and inhibition of apoptosis, demonstrating that Fe/Zn-saturated TRX was not toxic in the absence of metal depletion. Iron 12-14 VAC14 component of PIKFYVE complex Homo sapiens 50-53 10807584-1 2000 Heme oxygenase-1 (HO-1) is a 32-kDa microsomal enzyme that catalyzes the conversion of heme to biliverdin, releasing iron and carbon monoxide. Iron 117-121 heme oxygenase 1 Mus musculus 0-16 10807584-1 2000 Heme oxygenase-1 (HO-1) is a 32-kDa microsomal enzyme that catalyzes the conversion of heme to biliverdin, releasing iron and carbon monoxide. Iron 117-121 heme oxygenase 1 Mus musculus 18-22 10783316-1 2000 We investigated the effects of a new iron chelator, O-Trensox (TRX), compared with desferrioxamine (DFO), on proliferation and apoptosis in cultures of the human hepatoblastoma HepG2 and hepatocarcinoma HBG cell lines. Iron 37-41 VAC14 component of PIKFYVE complex Homo sapiens 63-66 10783316-11 2000 Addition of Fe or Zn to the culture medium during TRX treatment led to a complete restoration of proliferation rate and inhibition of apoptosis, demonstrating that Fe/Zn-saturated TRX was not toxic in the absence of metal depletion. Iron 12-14 VAC14 component of PIKFYVE complex Homo sapiens 180-183 10872741-2 2000 In this study, we investigated the roles of TfR in transferrin-bound iron (Tf-Fe) as well as transferrin-free iron (Fe II) uptake by the cells. Iron 110-114 transferrin Rattus norvegicus 93-104 10872741-0 2000 Transferrin-bound and transferrin free iron uptake by cultured rat astrocytes. Iron 39-43 transferrin Rattus norvegicus 22-33 10872741-2 2000 In this study, we investigated the roles of TfR in transferrin-bound iron (Tf-Fe) as well as transferrin-free iron (Fe II) uptake by the cells. Iron 69-73 transferrin Rattus norvegicus 51-62 10872741-11 2000 The results of transferrin-free iron uptake indicated that the cultured rat cortical astrocytes had the capacity to acquire Fe II. Iron 32-36 transferrin Rattus norvegicus 15-26 10779448-6 2000 No NTBI is found in normal sera because transferrin-bound iron is not detected in the assay. Iron 58-62 transferrin Homo sapiens 40-51 10872743-1 2000 Divalent metal ion transporter 1 (DMT1) is a recently identified metal-ion transporter that appears to mediate the absorption of iron in the intestine. Iron 129-133 solute carrier family 11 member 2 Rattus norvegicus 0-32 10872750-3 2000 Iron sequestering molecules, such as ferritin, transferrin, lactotransferrin, melanotransferrin, hemosiderin and heme can serve as cytoprotectants against metal-mediated oxidant damage. Iron 0-4 transferrin Homo sapiens 47-58 10872750-3 2000 Iron sequestering molecules, such as ferritin, transferrin, lactotransferrin, melanotransferrin, hemosiderin and heme can serve as cytoprotectants against metal-mediated oxidant damage. Iron 0-4 lactotransferrin Homo sapiens 60-76 10872743-1 2000 Divalent metal ion transporter 1 (DMT1) is a recently identified metal-ion transporter that appears to mediate the absorption of iron in the intestine. Iron 129-133 solute carrier family 11 member 2 Rattus norvegicus 34-38 10952228-0 2000 Assessment of iron status with a new fully automated assay for transferrin receptor in human serum. Iron 14-18 transferrin Homo sapiens 63-74 10952228-1 2000 Serum transferrin receptor is considered as a reliable marker of iron status particularly when iron deficiency is associated with chronic disorders such as inflammation, infection or malignancy. Iron 65-69 transferrin Homo sapiens 6-17 10952228-7 2000 In genetic hemochromatosis the concentration of soluble transferrin receptor was mostly decreased due to the regulatory effect of iron intracellular level. Iron 130-134 transferrin Homo sapiens 56-67 11232198-5 2000 In addition, iron has been shown to be a contributory factor in the development or progression of alcoholic liver disease, nonalcoholic liver steatohepatitis, chronic viral hepatitis, prophyria cutanea tarda, and, perhaps, in alpha 1-antitrypsin deficiency and end-stage liver disease, regardless of cause. Iron 13-17 serpin family A member 1 Homo sapiens 226-245 10771246-6 2000 The glial transporter GLT-1 increased 5 and 15 days after iron injection on the side contralateral to the injection then returned to basal levels 30 days after the lesion. Iron 58-62 solute carrier family 1 member 2 Rattus norvegicus 22-27 10864004-7 2000 The uptake of transferrin-bound iron (Tf-Fe2) into mucosal cells subsequently separated along the crypt-villus axis was compared to the presence of TfR, determined by immunohistochemistry using frozen and wax sections. Iron 32-36 transferrin Rattus norvegicus 14-25 10841644-0 2000 Insulin resistance influence iron metabolism and hepatic steatosis in type II diabetes. Iron 29-33 insulin Homo sapiens 0-7 10845658-0 2000 Determination of non-transferrin-bound iron in genetic hemochromatosis using a new HPLC-based method. Iron 39-43 transferrin Homo sapiens 21-32 10845658-1 2000 BACKGROUND/AIMS: Non-transferrin-bound iron may play a major pathogenic role in iron overload diseases due to its high hepatic uptake and potential damaging effect. Iron 39-43 transferrin Homo sapiens 21-32 10845658-1 2000 BACKGROUND/AIMS: Non-transferrin-bound iron may play a major pathogenic role in iron overload diseases due to its high hepatic uptake and potential damaging effect. Iron 80-84 transferrin Homo sapiens 21-32 10845658-2 2000 The aim of this study was to evaluate the relevance of measuring serum non-transferrin-bound iron levels in genetic hemochromatosis using a new high performance liquid chromatography-based method. Iron 93-97 transferrin Homo sapiens 75-86 10845658-3 2000 METHODS: This method includes a presaturation step of transferrin with cobalt(II) in order to avoid secondary deplacement of non-transferrin-bound iron toward transferrin during the assay. Iron 147-151 transferrin Homo sapiens 54-65 10845658-3 2000 METHODS: This method includes a presaturation step of transferrin with cobalt(II) in order to avoid secondary deplacement of non-transferrin-bound iron toward transferrin during the assay. Iron 147-151 transferrin Homo sapiens 129-140 10845658-3 2000 METHODS: This method includes a presaturation step of transferrin with cobalt(II) in order to avoid secondary deplacement of non-transferrin-bound iron toward transferrin during the assay. Iron 147-151 transferrin Homo sapiens 129-140 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 93-104 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 121-132 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 121-132 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 121-132 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 121-132 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 121-132 10845658-5 2000 RESULTS/CONCLUSIONS: The results indicate: (i) that this new method permits detection of non-transferrin-bound iron when transferrin is not fully saturated, (ii) that non-transferrin-bound iron levels persist almost until the completion of treatment, (iii) that non-transferrin-bound iron levels are well correlated with transferrin saturation for a given patient, and (iv) that despite some individual variations, a transferrin saturation value lower than 35% usually corresponds to the disappearance of non-transferrin-bound iron. Iron 111-115 transferrin Homo sapiens 121-132 10965994-0 2000 Increased levels of intracellular iron in the brains of ApoE-deficient mice with closed head injury. Iron 34-38 apolipoprotein E Mus musculus 56-60 10965994-2 2000 The objective of this study was to evaluate the possibility that the enhanced susceptibility of apoE-deficient mice to closed head injury is related to impairments in their antioxidative iron-chelating mechanisms. Iron 187-191 apolipoprotein E Mus musculus 96-100 10965994-3 2000 ApoE-deficient and control mice were subjected to closed had injury, after which the extent of brain-damage and the level of iron-containing cells were assessed. Iron 125-129 apolipoprotein E Mus musculus 0-4 10965994-7 2000 Numbers of iron-containing cells at Days 3 and 7 after injury were greater in the brains of control mice than in the apoE-deficient mice. Iron 11-15 apolipoprotein E Mus musculus 117-121 10965994-10 2000 The data suggest that the increased susceptibility of apoE-deficient mice to closed head injury may be due, at least in part, to impaired iron scavenging and sustained oxidative stress. Iron 138-142 apolipoprotein E Mus musculus 54-58 10770977-1 2000 Heme oxygenase-1 (HO-1) is a microsomal enzyme involved in the degradation of heme, resulting in the generation of biliverdin, iron, and carbon monoxide. Iron 127-131 heme oxygenase 1 Mus musculus 0-16 10770977-1 2000 Heme oxygenase-1 (HO-1) is a microsomal enzyme involved in the degradation of heme, resulting in the generation of biliverdin, iron, and carbon monoxide. Iron 127-131 heme oxygenase 1 Mus musculus 18-22 10820410-1 2000 Iron loaded transferrin (holotransferrin) was used for enrichment of fetal cells from peripheral blood of pregnant women. Iron 0-4 transferrin Homo sapiens 12-23 10785640-1 2000 To obtain iron from the host for growth, staphylococci have evolved sophisticated iron-scavenging systems including siderophores and a cell surface receptor for transferrin, the mammalian iron-transporting glycoprotein. Iron 10-14 transferrin Homo sapiens 161-172 10865496-2 2000 From a pathophysiological standpoint, the C282Y mutation impairs HFE protein expression at the surface of the membrane and disturbs the cellular entry of iron (carried by circulating transferrin) into the cryptic duodenal cell. Iron 154-158 transferrin Homo sapiens 183-194 10785640-1 2000 To obtain iron from the host for growth, staphylococci have evolved sophisticated iron-scavenging systems including siderophores and a cell surface receptor for transferrin, the mammalian iron-transporting glycoprotein. Iron 82-86 transferrin Homo sapiens 161-172 10772915-0 2000 Measurement of 5-hydroxy-2-aminovaleric acid as a specific marker of iron-mediated oxidation of proline and arginine side-chain residues of low-density lipoprotein apolipoprotein B-100. Iron 69-73 apolipoprotein B Homo sapiens 164-184 10818501-0 2000 The effect of iron and aluminum on transferrin and other serum proteins as revealed by isoelectric focusing gel electrophoresis. Iron 14-18 transferrin Homo sapiens 35-46 10771090-6 2000 In the transfectants, HFE protein decreased the rate of transferrin receptor-dependent iron ((59)Fe) uptake by the cells, but did not change the rate of iron release, indicating that HFE protein decreased the rate of iron influx. Iron 87-91 transferrin Homo sapiens 56-67 10771090-6 2000 In the transfectants, HFE protein decreased the rate of transferrin receptor-dependent iron ((59)Fe) uptake by the cells, but did not change the rate of iron release, indicating that HFE protein decreased the rate of iron influx. Iron 97-99 transferrin Homo sapiens 56-67 10771090-11 2000 Our results strongly suggest an additional role of HFE on transferrin receptor recycling in addition to the decrease of receptor affinity, resulting in the reduced cellular iron. Iron 173-177 transferrin Homo sapiens 58-69 10744769-7 2000 Deletion of ARN3 did not prevent yeast from using ferrioxamine B as an iron source; however, deletion of ARN3 and FET3, a component of the high affinity ferrous iron transport system, did prevent uptake of ferrioxamine-bound iron and growth on ferrioxamine as an iron source. Iron 161-165 siderophore transporter Saccharomyces cerevisiae S288C 105-109 10744769-7 2000 Deletion of ARN3 did not prevent yeast from using ferrioxamine B as an iron source; however, deletion of ARN3 and FET3, a component of the high affinity ferrous iron transport system, did prevent uptake of ferrioxamine-bound iron and growth on ferrioxamine as an iron source. Iron 161-165 siderophore transporter Saccharomyces cerevisiae S288C 105-109 10744769-7 2000 Deletion of ARN3 did not prevent yeast from using ferrioxamine B as an iron source; however, deletion of ARN3 and FET3, a component of the high affinity ferrous iron transport system, did prevent uptake of ferrioxamine-bound iron and growth on ferrioxamine as an iron source. Iron 161-165 siderophore transporter Saccharomyces cerevisiae S288C 105-109 10818508-3 2000 Transferrin is the carrier protein for iron in the blood, while ApoE is involved with the transport and redistribution of lipids. Iron 39-43 transferrin Homo sapiens 0-11 10772426-12 2000 However, postnatal age at therapy initiation, postconceptional age at therapy discontinuation, mean epoetin alfa dosage, and iron dosage correlate with specific outcomes of epoetin alfa therapy in premature infants. Iron 125-129 erythropoietin Homo sapiens 173-180 10809415-4 2000 PATIENTS AND METHODS: We hypothesized that intradialytic oral iron therapy can overcome compliance problems and support effective maintenance erythropoiesis, which will keep Hct in the range of 33% to 36% and EPO requirements up to 50 units/week/kg. Iron 62-66 erythropoietin Homo sapiens 209-212 10810182-5 2000 The iron transport protein transferrin in iron-saturated and iron-depleted forms can also inhibit Ca-CM-independent PDE activity by two-fold. Iron 4-8 serotransferrin Bos taurus 27-38 10810182-5 2000 The iron transport protein transferrin in iron-saturated and iron-depleted forms can also inhibit Ca-CM-independent PDE activity by two-fold. Iron 42-46 serotransferrin Bos taurus 27-38 10759472-6 2000 RESULTS: The in vitro transferrin iron load was complete and stable. Iron 34-38 transferrin Homo sapiens 22-33 10809415-5 2000 In a prospective observational study, SC EPO-treated hospital-based HD patients without conditions known to cause EPO resistance, were managed on intradialytic oral administration of iron and vitamin C. Iron 183-187 erythropoietin Homo sapiens 41-44 10809415-14 2000 CONCLUSION: In conclusion, intradialytic oral iron therapy can support effective maintenance erythropoiesis in 50% of patients without known causes for EPO resistance. Iron 46-50 erythropoietin Homo sapiens 152-155 10735848-14 2000 The first operon, orf1-tolQRA, is iron regulated throughout growth, but iron-regulated expression of tolB and oprL fusions occurs only in late log phase. Iron 34-38 hypothetical protein Escherichia coli 18-22 10741855-6 2000 Mobilization of iron was also indicated by 49% increase in plasma iron and a 77% increase in plasma transferrin saturation. Iron 16-20 transferrin Rattus norvegicus 100-111 10765081-8 2000 CONCLUSION: Immunohistochemical staining for cytokeratin 7 may be useful for the differential diagnosis of renal oncocytomas and chromophobe renal cell carcinomas when Hale"s colloidal iron staining is uncertain. Iron 185-189 keratin 7 Homo sapiens 45-58 10735848-14 2000 The first operon, orf1-tolQRA, is iron regulated throughout growth, but iron-regulated expression of tolB and oprL fusions occurs only in late log phase. Iron 72-76 hypothetical protein Escherichia coli 18-22 10830884-3 2000 In normal human plasma almost all iron loading of transferrin is 20-30% maximum. Iron 34-38 transferrin Homo sapiens 50-61 10991672-8 2000 Both radical scavengers and iron chelators prevent lipopolysaccharide (LPS) and iron-induced activation of NF kappa-beta. Iron 28-32 nuclear factor kappa B subunit 1 Homo sapiens 107-120 10737607-0 2000 Sodium nitroprusside prevents chemical hypoxia-induced cell death through iron ions stimulating the activity of the Na+-Ca2+ exchanger in C6 glioma cells. Iron 74-78 solute carrier family 8 member A1 Homo sapiens 116-134 10737607-8 2000 Collectively, these findings suggest that the protective effect of SNP on C6 glioma cells exposed to chemical hypoxia is due to the activation of the Na+-Ca2+ exchanger operating as a Na+ efflux-Ca2+ influx pathway induced by iron present in the SNP molecule. Iron 226-230 solute carrier family 8 member A1 Homo sapiens 150-168 10991672-8 2000 Both radical scavengers and iron chelators prevent lipopolysaccharide (LPS) and iron-induced activation of NF kappa-beta. Iron 80-84 nuclear factor kappa B subunit 1 Homo sapiens 107-120 11961585-1 2000 The changes in transferrin(Tf)-bound and non-Tf-bound iron uptake were observed in bone marrow cells from rats with exercise-induced low iron status. Iron 137-141 transferrin Rattus norvegicus 15-26 10827345-14 2000 The iron accumulation in spleen and bone marrow may be related to reduced iron transport due to inhibition of transferrin synthesis rather than inhibition of transferrin sialylation. Iron 4-8 transferrin Rattus norvegicus 110-121 10827345-14 2000 The iron accumulation in spleen and bone marrow may be related to reduced iron transport due to inhibition of transferrin synthesis rather than inhibition of transferrin sialylation. Iron 74-78 transferrin Rattus norvegicus 110-121 11111550-0 2000 Iron overload in the erythropoietin era. Iron 0-4 erythropoietin Homo sapiens 21-35 11111550-1 2000 Increasing use of maintenance parenteral iron in the erythropoietin (EPO) era has been accompanied by growing concern about iron overload. Iron 41-45 erythropoietin Homo sapiens 53-67 11111550-1 2000 Increasing use of maintenance parenteral iron in the erythropoietin (EPO) era has been accompanied by growing concern about iron overload. Iron 41-45 erythropoietin Homo sapiens 69-72 11111550-1 2000 Increasing use of maintenance parenteral iron in the erythropoietin (EPO) era has been accompanied by growing concern about iron overload. Iron 124-128 erythropoietin Homo sapiens 69-72 11111550-3 2000 The condition is less common in all dialysis patients today than it was in the pre-EPO era, since fewer patients are being transfused and EPO therapy shifts iron into erythroid cells. Iron 157-161 erythropoietin Homo sapiens 138-141 11111550-6 2000 Clinically significant iron overload, which rarely occurs if ESRD patients are properly managed, can be treated in most EPO-treated renal failure patients by simply withholding parenteral iron therapy. Iron 23-27 erythropoietin Homo sapiens 120-123 11111550-6 2000 Clinically significant iron overload, which rarely occurs if ESRD patients are properly managed, can be treated in most EPO-treated renal failure patients by simply withholding parenteral iron therapy. Iron 188-192 erythropoietin Homo sapiens 120-123 10981814-0 2000 Molecular modeling of human serum transferrin for rationalizing the changes in its physicochemical properties induced by iron binding. Iron 121-125 transferrin Homo sapiens 34-45 10981814-2 2000 In order to rationalize the physicochemical properties of human serum-transferrin (STf) and the STf-receptor (TfR) recognition process, we have tried to predict the 3D structures of apo- and iron-loaded STf using a homology modeling technique to study the changes in the structural characteristics that take place upon the uptake of iron by STf in solution. Iron 191-195 transferrin Homo sapiens 70-81 10763998-6 2000 METHODS: Transferrin is a ubiquitous monomeric glycoprotein consisting of 679 amino acids, two iron-binding sites, and two N-linked complex glycan chains. Iron 95-99 transferrin Homo sapiens 9-20 10763998-16 2000 RESULTS: This microelectrophoretic technique, using only 0.3 microL of iron-loaded sample, was able to consistently detect less than 250 pg of transferrin in solution and separate the different sialylation variants based on their isoelectric points. Iron 71-75 transferrin Homo sapiens 143-154 10763998-22 2000 CONCLUSIONS: Microelectrophoretic assay of iron-loaded transferrin can detect as little as 250 pg of protein and can identify microheterogeneity in serum, CSF, and perilymph. Iron 43-47 transferrin Homo sapiens 55-66 10699376-9 2000 Increased iron saturation of transferrin eliminates its ability to bind reactive forms of iron and to act as an antioxidant. Iron 10-14 transferrin Homo sapiens 29-40 10699376-9 2000 Increased iron saturation of transferrin eliminates its ability to bind reactive forms of iron and to act as an antioxidant. Iron 90-94 transferrin Homo sapiens 29-40 10699376-10 2000 When transferrin is fully saturated with iron, reactive forms of iron are present in the plasma which can stimulate iron-driven oxidative reactions. Iron 41-45 transferrin Homo sapiens 5-16 10699376-10 2000 When transferrin is fully saturated with iron, reactive forms of iron are present in the plasma which can stimulate iron-driven oxidative reactions. Iron 65-69 transferrin Homo sapiens 5-16 10699376-10 2000 When transferrin is fully saturated with iron, reactive forms of iron are present in the plasma which can stimulate iron-driven oxidative reactions. Iron 65-69 transferrin Homo sapiens 5-16 10713272-2 2000 Iron-treated cells showed a 50% decrease in apolipoprotein B100 (Apo B100) and a 2- and 3-fold increase in semaphorin cd100 and aldose reductase mRNA, respectively, with parallel variations in Apo B100 and aldose reductase proteins. Iron 0-4 apolipoprotein B Homo sapiens 44-63 10713272-2 2000 Iron-treated cells showed a 50% decrease in apolipoprotein B100 (Apo B100) and a 2- and 3-fold increase in semaphorin cd100 and aldose reductase mRNA, respectively, with parallel variations in Apo B100 and aldose reductase proteins. Iron 0-4 apolipoprotein B Homo sapiens 65-73 10713272-2 2000 Iron-treated cells showed a 50% decrease in apolipoprotein B100 (Apo B100) and a 2- and 3-fold increase in semaphorin cd100 and aldose reductase mRNA, respectively, with parallel variations in Apo B100 and aldose reductase proteins. Iron 0-4 aldo-keto reductase family 1 member B Homo sapiens 128-144 10713272-2 2000 Iron-treated cells showed a 50% decrease in apolipoprotein B100 (Apo B100) and a 2- and 3-fold increase in semaphorin cd100 and aldose reductase mRNA, respectively, with parallel variations in Apo B100 and aldose reductase proteins. Iron 0-4 apolipoprotein B Homo sapiens 193-201 10713272-2 2000 Iron-treated cells showed a 50% decrease in apolipoprotein B100 (Apo B100) and a 2- and 3-fold increase in semaphorin cd100 and aldose reductase mRNA, respectively, with parallel variations in Apo B100 and aldose reductase proteins. Iron 0-4 aldo-keto reductase family 1 member B Homo sapiens 206-222 10673305-3 2000 Unsaturated iron binding capacity is a surrogate marker of transferrin saturation and its measurement can be automated. Iron 12-16 transferrin Homo sapiens 59-70 10725111-7 2000 The removal of the glass-phase iron greatly reduced the amount of iron that could be mobilized by citrate and prevented the particles from inducing interleukin-8 in cultured human lung epithelial (A549) cells. Iron 31-35 C-X-C motif chemokine ligand 8 Homo sapiens 148-161 10725111-7 2000 The removal of the glass-phase iron greatly reduced the amount of iron that could be mobilized by citrate and prevented the particles from inducing interleukin-8 in cultured human lung epithelial (A549) cells. Iron 66-70 C-X-C motif chemokine ligand 8 Homo sapiens 148-161 17024033-9 2000 Nramp2, also called DMT1 (divalent metal ion transporter), seems to be a major regulator of transferrin-independent, nonheme iron uptake. Iron 125-129 transferrin Homo sapiens 92-103 10754275-0 2000 Modifications in heme iron of free and vesicle bound cytochrome c by tert-butyl hydroperoxide: a magnetic circular dichroism and electron paramagnetic resonance investigation. Iron 22-26 cytochrome c, somatic Homo sapiens 53-65 10692416-0 2000 Effects of interferon-gamma and lipopolysaccharide on macrophage iron metabolism are mediated by nitric oxide-induced degradation of iron regulatory protein 2. Iron 65-69 interferon gamma Mus musculus 11-27 10692002-0 2000 Non-transferrin-bound iron is present in serum of hereditary haemochromatosis heterozygotes. Iron 22-26 transferrin Homo sapiens 4-15 10692002-4 2000 In iron overload conditions, non-transferrin-bound iron (NTBI) is found in serum, which can catalyze lipid peroxidation. Iron 3-7 transferrin Homo sapiens 33-44 10692002-4 2000 In iron overload conditions, non-transferrin-bound iron (NTBI) is found in serum, which can catalyze lipid peroxidation. Iron 51-55 transferrin Homo sapiens 33-44 10754275-2 2000 Direct low-temperature (11 degrees K) EPR analysis of the cytochrome c heme iron on exposure to tert-BuOOH shows a gradual (180 s) conversion of the low-spin form to a high-spin Fe(III) species of rhombic symmetry (g = 4.3), with disappearance of a prior peroxyl radical signal (g(o) = 2.014). Iron 76-80 cytochrome c, somatic Homo sapiens 58-70 10754275-7 2000 The EPR results show that the primary initial change on exposure of cytochrome c to tert-BuOOH is a change to a high-spin Fe(III) species, and together with MCD measurements show that unsaturated cardiolipin-containing lipid membranes influence the interaction of tert-BuOOH with cytochrome c heme iron, to alter radical production and decrease damage to the cytochrome. Iron 298-302 cytochrome c, somatic Homo sapiens 68-80 10815346-6 2000 Besides conventional methods, the concentration of soluble transferrin receptor was used as leading indicator of iron status. Iron 113-117 transferrin Homo sapiens 59-70 10703677-0 2000 Optimization of epoetin therapy with intravenous iron therapy in hemodialysis patients. Iron 49-53 erythropoietin Homo sapiens 16-23 10706565-1 2000 Patients with chronic hepatitis C and low serum and hepatic iron stores may have an improved response to interferon (IFN). Iron 60-64 interferon alpha 1 Homo sapiens 117-120 10706565-10 2000 We conclude that iron reduction via therapeutic phlebotomy improves the end-of-treatment virological and histological response to short-term IFN therapy. Iron 17-21 interferon alpha 1 Homo sapiens 141-144 10703678-1 2000 Intravenous iron application to anemic patients on hemodialysis leads to an "oversaturation" of transferrin. Iron 12-16 transferrin Homo sapiens 96-107 10703678-2 2000 As a result, non-transferrin-bound, redox-active iron might induce lipid peroxidation. Iron 49-53 transferrin Homo sapiens 17-28 10681454-4 2000 Recently a human cDNA highly homologous to TfR was identified and reported to encode a protein (TfR2) that binds holotransferrin and mediates uptake of transferrin-bound iron. Iron 170-174 transferrin Homo sapiens 117-128 10710409-5 2000 Iron supplementation increased serum ferritin and decreased transferrin receptors in the S compared with the P group. Iron 0-4 transferrin Homo sapiens 60-71 10692595-5 2000 A cytochrome P-450 mediated iron dependent epoxidation type mechanism is suggested for ESP. Iron 28-32 epithiospecifier protein-like Brassica napus 87-90 10681518-3 2000 Myeloperoxidase and inducible nitric-oxide synthase are both stored in and secreted from the primary granules of activated leukocytes, and nitric oxide (nitrogen monoxide; NO) reacts with the iron center of hemeproteins at near diffusion-controlled rates. Iron 192-196 myeloperoxidase Homo sapiens 0-15 10684597-0 2000 Mutations at the histidine 249 ligand profoundly alter the spectral and iron-binding properties of human serum transferrin N-lobe. Iron 72-76 transferrin Homo sapiens 111-122 10721144-3 2000 Iron and manganese in the samples were also oxidized and, by sequestering the resultant As(V), played a significant role in the rate of reaction. Iron 0-4 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 88-93 10693807-0 2000 Positional cloning of zebrafish ferroportin1 identifies a conserved vertebrate iron exporter. Iron 79-83 solute carrier family 40 member 1 Danio rerio 32-44 10693807-6 2000 The gene, ferroportin1, encodes a multiple-transmembrane domain protein, expressed in the yolk sac, that is a candidate for the elusive iron exporter. Iron 136-140 solute carrier family 40 member 1 Danio rerio 10-22 10693807-7 2000 Zebrafish ferroportin1 is required for the transport of iron from maternally derived yolk stores to the circulation and functions as an iron exporter when expressed in Xenopus oocytes. Iron 56-60 solute carrier family 40 member 1 Danio rerio 10-22 10693807-7 2000 Zebrafish ferroportin1 is required for the transport of iron from maternally derived yolk stores to the circulation and functions as an iron exporter when expressed in Xenopus oocytes. Iron 136-140 solute carrier family 40 member 1 Danio rerio 10-22 10744316-2 2000 It indicates a group of isoforms of human transferrin (Tf), the main iron transport serum protein, deficient in sialic acid residues (asialo-, monosialo- and disialo-Tf) in comparison to the main isotransferrin which contains four sialic acid groups (tetrasialo-Tf). Iron 69-73 transferrin Homo sapiens 42-53 10744316-2 2000 It indicates a group of isoforms of human transferrin (Tf), the main iron transport serum protein, deficient in sialic acid residues (asialo-, monosialo- and disialo-Tf) in comparison to the main isotransferrin which contains four sialic acid groups (tetrasialo-Tf). Iron 69-73 transferrin Homo sapiens 55-57 10679259-1 2000 The replacement of heme iron by cobalt or nickel in a putative oxygen sensor is supposed to reduce oxygen binding to the heme protein, resulting in HIF-1 activation and erythropoietin (EPO) induction. Iron 24-28 hypoxia inducible factor 1 subunit alpha Homo sapiens 148-153 10679259-1 2000 The replacement of heme iron by cobalt or nickel in a putative oxygen sensor is supposed to reduce oxygen binding to the heme protein, resulting in HIF-1 activation and erythropoietin (EPO) induction. Iron 24-28 erythropoietin Homo sapiens 169-183 10679259-1 2000 The replacement of heme iron by cobalt or nickel in a putative oxygen sensor is supposed to reduce oxygen binding to the heme protein, resulting in HIF-1 activation and erythropoietin (EPO) induction. Iron 24-28 erythropoietin Homo sapiens 185-188 10684597-1 2000 Human serum transferrin is an iron-binding and -transport protein which carries iron from the blood stream into various cells. Iron 30-34 transferrin Homo sapiens 12-23 10684597-1 2000 Human serum transferrin is an iron-binding and -transport protein which carries iron from the blood stream into various cells. Iron 80-84 transferrin Homo sapiens 12-23 10684598-0 2000 Mutation of the iron ligand His 249 to Glu in the N-lobe of human transferrin abolishes the dilysine "trigger" but does not significantly affect iron release. Iron 16-20 transferrin Homo sapiens 66-77 10684598-1 2000 Serum transferrin is the major iron transport protein in humans. Iron 31-35 transferrin Homo sapiens 6-17 10684598-3 2000 Possible explanations for the release of iron from transferrin at low pH include protonation of a histidine ligand and the existence of a pH-sensitive "trigger" involving a hydrogen-bonded pair of lysines in the N-lobe of transferrin. Iron 41-45 transferrin Homo sapiens 51-62 10684598-3 2000 Possible explanations for the release of iron from transferrin at low pH include protonation of a histidine ligand and the existence of a pH-sensitive "trigger" involving a hydrogen-bonded pair of lysines in the N-lobe of transferrin. Iron 41-45 transferrin Homo sapiens 222-233 10684598-4 2000 We have determined the crystal structure of the His249Glu mutant of the N-lobe half-molecule of human transferrin and compared its iron-binding properties with those of the wild-type protein and other mutants. Iron 131-135 transferrin Homo sapiens 102-113 10691878-2 2000 Progressive iron depletion and deficiency - most apparent from serum concentrations of soluble transferrin receptor divided by the logarithm of ferritin concentrations (the TfR-F index) - developed in men donating up to six times in 2 years, although the serum ferritin alone was also informative; however, no prediction could be made for those iron-depleted individuals who will develop iron deficiency after donation. Iron 12-16 transferrin Homo sapiens 95-106 10685854-12 2000 Transferrin evaluation in MS may also be of significant theoretical interest, since transferrin is known to be involved in the regulation of iron metabolism and it may have a protective role against the oxidative stress. Iron 141-145 transferrin Homo sapiens 0-11 10685854-12 2000 Transferrin evaluation in MS may also be of significant theoretical interest, since transferrin is known to be involved in the regulation of iron metabolism and it may have a protective role against the oxidative stress. Iron 141-145 transferrin Homo sapiens 84-95 11049207-1 2000 We examined the efficacy of interferon (IFN) therapy for chronic hepatitis C (CHC) in view of the change of liver histology and iron staining before and after IFN therapy. Iron 128-132 interferon alpha 1 Homo sapiens 40-43 10666115-1 2000 Heme oxygenase (HO)-1 catalyzes the oxidative cleavage of heme to yield equimolar amounts of biliverdin, iron, and carbon monoxide. Iron 105-109 heme oxygenase 1 Mus musculus 0-21 10691878-2 2000 Progressive iron depletion and deficiency - most apparent from serum concentrations of soluble transferrin receptor divided by the logarithm of ferritin concentrations (the TfR-F index) - developed in men donating up to six times in 2 years, although the serum ferritin alone was also informative; however, no prediction could be made for those iron-depleted individuals who will develop iron deficiency after donation. Iron 345-349 transferrin Homo sapiens 95-106 11049207-10 2000 The positive rate for iron staining tended to decrease after IFN therapy, not correlating to the response to IFN, but the change was not statistically significant. Iron 22-26 interferon alpha 1 Homo sapiens 61-64 10688536-0 2000 Interleukin-8 levels in human lung epithelial cells are increased in response to coal fly ash and vary with the bioavailability of iron, as a function of particle size and source of coal. Iron 131-135 C-X-C motif chemokine ligand 8 Homo sapiens 0-13 10690503-3 2000 In plasma and interstitial fluids, Fe is carried by transferrin. Iron 35-37 transferrin Rattus norvegicus 52-63 10690503-4 2000 Iron-containing transferrin has a high affinity for the transferrin receptor, which is present on all cells with a requirement for Fe. Iron 0-4 transferrin Rattus norvegicus 16-27 10690503-4 2000 Iron-containing transferrin has a high affinity for the transferrin receptor, which is present on all cells with a requirement for Fe. Iron 131-133 transferrin Rattus norvegicus 16-27 10690503-5 2000 The degree of expression of transferrin receptors on most types of cells is determined by the level of Fe supply and their rate of proliferation. Iron 103-105 transferrin Rattus norvegicus 28-39 10690503-15 2000 In the second, Fe transport is the result of receptor-mediated endocytosis of Fe-transferrin by capillary endothelial cells, followed by release of Fe from transferrin within the cell, recycling of transferrin to the blood, and transport of Fe into the brain. Iron 15-17 transferrin Rattus norvegicus 81-92 10690503-15 2000 In the second, Fe transport is the result of receptor-mediated endocytosis of Fe-transferrin by capillary endothelial cells, followed by release of Fe from transferrin within the cell, recycling of transferrin to the blood, and transport of Fe into the brain. Iron 15-17 transferrin Rattus norvegicus 156-167 10690503-15 2000 In the second, Fe transport is the result of receptor-mediated endocytosis of Fe-transferrin by capillary endothelial cells, followed by release of Fe from transferrin within the cell, recycling of transferrin to the blood, and transport of Fe into the brain. Iron 15-17 transferrin Rattus norvegicus 156-167 10690503-15 2000 In the second, Fe transport is the result of receptor-mediated endocytosis of Fe-transferrin by capillary endothelial cells, followed by release of Fe from transferrin within the cell, recycling of transferrin to the blood, and transport of Fe into the brain. Iron 78-80 transferrin Rattus norvegicus 81-92 10690503-15 2000 In the second, Fe transport is the result of receptor-mediated endocytosis of Fe-transferrin by capillary endothelial cells, followed by release of Fe from transferrin within the cell, recycling of transferrin to the blood, and transport of Fe into the brain. Iron 78-80 transferrin Rattus norvegicus 81-92 10690503-19 2000 Iron-containing transferrin is transported through the blood-CSF barrier by a mechanism that appears to be regulated by developmental stage and iron status. Iron 0-4 transferrin Rattus norvegicus 16-27 10690503-19 2000 Iron-containing transferrin is transported through the blood-CSF barrier by a mechanism that appears to be regulated by developmental stage and iron status. Iron 144-148 transferrin Rattus norvegicus 16-27 10690503-24 2000 The uptake of transferrin-bound Fe by neurons and glial cells is probably regulated by the number of transferrin receptors present on cells, which changes during development and in conditions with an altered iron status. Iron 32-34 transferrin Rattus norvegicus 14-25 10690503-24 2000 The uptake of transferrin-bound Fe by neurons and glial cells is probably regulated by the number of transferrin receptors present on cells, which changes during development and in conditions with an altered iron status. Iron 32-34 transferrin Rattus norvegicus 101-112 10690503-24 2000 The uptake of transferrin-bound Fe by neurons and glial cells is probably regulated by the number of transferrin receptors present on cells, which changes during development and in conditions with an altered iron status. Iron 208-212 transferrin Rattus norvegicus 14-25 10690503-24 2000 The uptake of transferrin-bound Fe by neurons and glial cells is probably regulated by the number of transferrin receptors present on cells, which changes during development and in conditions with an altered iron status. Iron 208-212 transferrin Rattus norvegicus 101-112 10688536-2 2000 We tested the hypothesis that iron present in coal fly ash (CFA) could induce the expression and synthesis of the inflammatory cytokine interleukin-8 (IL-8). Iron 30-34 C-X-C motif chemokine ligand 8 Homo sapiens 136-149 10688536-2 2000 We tested the hypothesis that iron present in coal fly ash (CFA) could induce the expression and synthesis of the inflammatory cytokine interleukin-8 (IL-8). Iron 30-34 C-X-C motif chemokine ligand 8 Homo sapiens 151-155 10688536-6 2000 IL-8 levels were increased in the medium by as much as 8-fold when cells were treated with the fraction enriched in the smallest size Utah CFA for 24 h. IL-8 production was completely inhibited when the CFA was pretreated with the metal chelator desferrioxamine B, suggesting that a transition metal was responsible for the induction, probably iron. Iron 344-348 C-X-C motif chemokine ligand 8 Homo sapiens 0-4 10688536-6 2000 IL-8 levels were increased in the medium by as much as 8-fold when cells were treated with the fraction enriched in the smallest size Utah CFA for 24 h. IL-8 production was completely inhibited when the CFA was pretreated with the metal chelator desferrioxamine B, suggesting that a transition metal was responsible for the induction, probably iron. Iron 344-348 C-X-C motif chemokine ligand 8 Homo sapiens 153-157 10688536-7 2000 Treatment with a soluble form of iron, ferric ammonium citrate (FAC), mimicked the IL-8 level increase observed with CFA. Iron 33-37 C-X-C motif chemokine ligand 8 Homo sapiens 83-87 10688536-8 2000 There was a direct relationship, above a threshold level of bioavailable iron, between the levels of IL-8 and bioavailable iron in A549 cells treated with CFA or FAC. Iron 73-77 C-X-C motif chemokine ligand 8 Homo sapiens 101-105 10657727-0 2000 Improved response to erythropoietin therapy with long-term continuous iron supplementation. Iron 70-74 erythropoietin Homo sapiens 21-35 10688536-8 2000 There was a direct relationship, above a threshold level of bioavailable iron, between the levels of IL-8 and bioavailable iron in A549 cells treated with CFA or FAC. Iron 123-127 C-X-C motif chemokine ligand 8 Homo sapiens 101-105 10688536-9 2000 Further, the relationship between IL-8 and bioavailable iron for CFA was indistinguishable from that for FAC. Iron 56-60 C-X-C motif chemokine ligand 8 Homo sapiens 34-38 10688536-10 2000 These results strongly suggest that iron can induce IL-8 in A549 cells and that iron was the likely component of CFA that induced IL-8. Iron 36-40 C-X-C motif chemokine ligand 8 Homo sapiens 52-56 10688536-10 2000 These results strongly suggest that iron can induce IL-8 in A549 cells and that iron was the likely component of CFA that induced IL-8. Iron 80-84 C-X-C motif chemokine ligand 8 Homo sapiens 130-134 10722800-5 2000 Total TGF- beta bioactivity was also decreased by iron loading. Iron 50-54 transforming growth factor, beta 1 Rattus norvegicus 6-15 10746799-7 2000 However, reduced iron availability, inadequate dialysis, infection and hyperparathyroidism can all impair the efficacy of EPO. Iron 17-21 erythropoietin Homo sapiens 122-125 10705106-2 2000 Heterozygosity for GH is associated with a mild increase in iron metabolism parameters, and increased iron stores are associated with abnormal glucose tolerance and decreased insulin sensitivity in the general population. Iron 102-106 insulin Homo sapiens 175-182 10705106-9 2000 This finding suggests that, in the absence of obesity, HFE mutations, through the insulin resistance associated with the increase in iron stores, may contribute to the onset of type 2 diabetes. Iron 133-137 insulin Homo sapiens 82-89 10644324-10 2000 CONCLUSIONS: Results are consistent with a role for DMT1 in the transmembrane transport of non-transferrin bound iron from the intestinal lumen and from the portal blood. Iron 113-117 transferrin Rattus norvegicus 95-106 10669330-4 2000 Expression of p24 antigen in human monocyte-derived macrophages and peripheral blood lymphocytes (PBL) was reduced by all 3 iron chelators. Iron 124-128 transmembrane p24 trafficking protein 2 Homo sapiens 14-17 10722800-4 2000 In myocytes iron caused a dose-dependent decline in mRNAs coding for transforming growth factor- beta(1)(TGF- beta(1)), biglycan, and collagen type I while plasminogen activator inhibitor-1 mRNA was unaffected by iron loading and decorin mRNA doubled. Iron 12-16 transforming growth factor, beta 1 Rattus norvegicus 69-117 10852693-4 2000 iron to optimize their response to erythropoietin. Iron 0-4 erythropoietin Homo sapiens 35-49 10648854-7 2000 The determination of transferrin in BAS of preterm infants is helpful in determining oxidative damage, e.g. the availability of free iron, in the neonatal lung. Iron 133-137 transferrin Homo sapiens 21-32 10852693-6 2000 iron reduces erythropoietin dose requirements, resulting in cost savings. Iron 0-4 erythropoietin Homo sapiens 13-27 10733616-7 2000 Thus early-onset RLS appears to occur commonly in families, slowly progress with age and have a limited relation to serum iron status. Iron 122-126 RLS1 Homo sapiens 17-20 10733616-8 2000 In contrast, late-onset RLS appears to occur less commonly in families, rapidly progress with age and have a strong relation to serum iron status. Iron 134-138 RLS1 Homo sapiens 24-27 10648828-5 2000 This demonstrates that, after its release from transferrin, iron is transported to the cytoplasm directly from the early endosome without the need for fusion of the iron-containing vesicle with a lysosome. Iron 60-64 transferrin Rattus norvegicus 47-58 10627487-2 2000 The transport of Fe is stimulated by the presence of either apo-transferrin (apo-Tf) or ferri-transferrin (Fe-Tf) in the basal chamber with the stimulation occurring at much lower concentrations of apo-Tf than Fe-Tf. Iron 17-19 transferrin Homo sapiens 64-75 10627487-2 2000 The transport of Fe is stimulated by the presence of either apo-transferrin (apo-Tf) or ferri-transferrin (Fe-Tf) in the basal chamber with the stimulation occurring at much lower concentrations of apo-Tf than Fe-Tf. Iron 17-19 transferrin Homo sapiens 94-105 10625675-8 2000 Based on the crystal structure of the reticulocyte 15-LOX, these two amino acids lie opposite the open coordination position of the catalytic iron in a likely site for substrate binding. Iron 142-146 arachidonate 15-lipoxygenase Homo sapiens 51-57 10677450-5 2000 The cytosolic aconitase in animals, in addition to being a key redox and NO sensor, is converted by NO into an mRNA binding protein (IRP, or iron-regulatory protein) that regulates iron homeostasis. Iron 141-145 aconitate hydratase, cytoplasmic-like Nicotiana tabacum 4-23 10636858-2 2000 When cells become iron-depleted, IRPs bind to IREs present in the mRNAs of ferritin and the transferrin receptor, resulting in diminished translation of the ferritin mRNA and increased translation of the transferrin receptor mRNA. Iron 18-22 transferrin Homo sapiens 92-103 10636858-2 2000 When cells become iron-depleted, IRPs bind to IREs present in the mRNAs of ferritin and the transferrin receptor, resulting in diminished translation of the ferritin mRNA and increased translation of the transferrin receptor mRNA. Iron 18-22 transferrin Homo sapiens 204-215 10623624-1 2000 A novel molecular modeling study, involving inhibitors bound to the iron of cytochrome P450 heme, is described for nonsteroidal inhibitors of aromatase (AR). Iron 68-72 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 142-151 10638746-2 2000 HFE binds to the transferrin receptor (TfR), a receptor by which cells acquire iron-loaded transferrin. Iron 79-83 transferrin Homo sapiens 17-28 10623624-1 2000 A novel molecular modeling study, involving inhibitors bound to the iron of cytochrome P450 heme, is described for nonsteroidal inhibitors of aromatase (AR). Iron 68-72 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 153-155 10638746-6 2000 The HFE-TfR complex suggests a binding site for transferrin on TfR and sheds light upon the function of HFE in regulating iron homeostasis. Iron 122-126 transferrin Homo sapiens 48-59 10863545-8 2000 Both radical scavengers and iron chelators prevent LPS (lipopolysaccharide) and iron induced activation of NF kappa-B. Iron 28-32 nuclear factor kappa B subunit 1 Homo sapiens 107-117 10607912-1 2000 Heme oxygenase (HO)-2, the constitutive cognate of oxidative stress inducible HO-1 (HSP32), degrades heme to biliverdin, carbon monoxide, and iron. Iron 142-146 heme oxygenase 2 Rattus norvegicus 0-21 11045265-5 2000 Significant differences in iron parameters were seen between periods I and III, or I and IV for transferrin (212 +/- 41 mg/dL vs 253 +/- 36 mg/dL), TIBC (304 +/- 40 micrograms/dL vs 338 +/- 31 micrograms/dL) and TSAT (34% +/- 15% vs 24% +/- 4%). Iron 27-31 transferrin Homo sapiens 96-107 10863545-8 2000 Both radical scavengers and iron chelators prevent LPS (lipopolysaccharide) and iron induced activation of NF kappa-B. Iron 80-84 nuclear factor kappa B subunit 1 Homo sapiens 107-117 15693280-2 2000 When cells become iron-depleted, IRPs bind to IREs present in the mRNAs of ferritin and the transferrin receptor, resulting in diminished translation of the ferritin mRNA and increased translation of the transferrin receptor mRNA. Iron 18-22 transferrin Homo sapiens 92-103 11201204-6 2000 Thus, such fine perineuronal sulfated proteoglycans as those in the CA3 field of the hippocampus, which are weakly stained with cationic iron colloid and usually overlooked by a demonstration with only a Prussian blue reaction, could be clearly visualized with striking contrast by the sensitized development with Bodian"s protein silver after the Prussian blue reaction. Iron 137-141 carbonic anhydrase 3 Mus musculus 68-71 10605937-1 2000 A family of non-coding sequences in the mRNA (iso-IREs [iron-responsive elements]) regulate synthesis of key proteins in animal iron and oxidative metabolism such as ferritin and mitochondrial aconitase. Iron 56-60 aconitase 2 Homo sapiens 179-202 10605937-1 2000 A family of non-coding sequences in the mRNA (iso-IREs [iron-responsive elements]) regulate synthesis of key proteins in animal iron and oxidative metabolism such as ferritin and mitochondrial aconitase. Iron 128-132 aconitase 2 Homo sapiens 179-202 15693280-2 2000 When cells become iron-depleted, IRPs bind to IREs present in the mRNAs of ferritin and the transferrin receptor, resulting in diminished translation of the ferritin mRNA and increased translation of the transferrin receptor mRNA. Iron 18-22 transferrin Homo sapiens 204-215 15693280-4 2000 Intestinal epithelia cells sense body iron through the basolateral endocytosis of plasma transferrin. Iron 38-42 transferrin Homo sapiens 89-100 15693280-5 2000 Transferrin endocytosis results in enterocytes whose iron content will depend on the iron saturation of plasma transferrin. Iron 53-57 transferrin Homo sapiens 0-11 15693280-5 2000 Transferrin endocytosis results in enterocytes whose iron content will depend on the iron saturation of plasma transferrin. Iron 53-57 transferrin Homo sapiens 111-122 15693280-5 2000 Transferrin endocytosis results in enterocytes whose iron content will depend on the iron saturation of plasma transferrin. Iron 85-89 transferrin Homo sapiens 0-11 15693280-5 2000 Transferrin endocytosis results in enterocytes whose iron content will depend on the iron saturation of plasma transferrin. Iron 85-89 transferrin Homo sapiens 111-122 11381190-9 2000 Blood total iron was significantly reduced in GrII(a,b) (15.6 and 12%) (8.8%) bilirubin, GGT and AST in this order are good discriminators between the different subgroups in GrII. Iron 12-16 solute carrier family 17 member 5 Homo sapiens 97-100 10824411-12 2000 In probands on alternative nutrition with iron deficit was significantly lower activity of delta 6 desaturase determined. Iron 42-46 fatty acid desaturase 2 Homo sapiens 91-109 10989545-5 2000 Otherwise, the recently described insulin resistance-associated liver iron overload syndrome might account for epidemiological associations that have been reported between increased body iron stores and cancerous, cardio-vascular and hepatic disorders. Iron 70-74 insulin Homo sapiens 34-41 10772765-0 2000 Iron regulation of transferrin synthesis in the human hepatoma cell line HepG2. Iron 0-4 transferrin Homo sapiens 19-30 10772765-1 2000 In human beings, serum transferrin levels increase during iron deficiency and decrease with iron overload. Iron 58-62 transferrin Homo sapiens 23-34 10772765-3 2000 In previous studies, iron was shown to suppress the expression of chimeric human transferrin genes in livers of transgenic mice. Iron 21-25 transferrin Homo sapiens 81-92 10772765-4 2000 The goal of this study was to determine if iron suppresses intact endogenous human transferrin synthesis by testing the effects of changes in iron levels on synthesis of transferrin in a human hepatoma cell line HepG2. Iron 43-47 transferrin Homo sapiens 83-94 10772765-4 2000 The goal of this study was to determine if iron suppresses intact endogenous human transferrin synthesis by testing the effects of changes in iron levels on synthesis of transferrin in a human hepatoma cell line HepG2. Iron 142-146 transferrin Homo sapiens 170-181 10772765-5 2000 In HepG2 cells, normalized(35)S-metabolically labeled transferrin synthesis was consistently less following iron treatment with hemin or ferric citrate, than following treatment with an iron-chelator deferroxamine. Iron 108-112 transferrin Homo sapiens 54-65 10772765-5 2000 In HepG2 cells, normalized(35)S-metabolically labeled transferrin synthesis was consistently less following iron treatment with hemin or ferric citrate, than following treatment with an iron-chelator deferroxamine. Iron 186-190 transferrin Homo sapiens 54-65 10772765-6 2000 Thus, this study provides new evidence that iron can regulate synthesis of intact endogenous human transferrin. Iron 44-48 transferrin Homo sapiens 99-110 10620537-1 2000 Intravenous iron is required by most dialysis patients receiving erythropoietin (EPO) to maintain an adequate hematocrit. Iron 12-16 erythropoietin Homo sapiens 65-79 10620537-1 2000 Intravenous iron is required by most dialysis patients receiving erythropoietin (EPO) to maintain an adequate hematocrit. Iron 12-16 erythropoietin Homo sapiens 81-84 10620537-4 2000 Each of the iron products increases the efficacy of EPO use in anemia management. Iron 12-16 erythropoietin Homo sapiens 52-55 10755318-18 2000 DPPE inhibits testosterone metabolism by interacting at two sites on CYP3A4, the first correlating with its K(S) value to bind the substrate site and the second, with its EC50 value to enhance HA binding to the heme iron. Iron 216-220 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 69-75 10953960-0 2000 Transferrin saturation phenotype and HFE genotype screening for hemochromatosis and primary iron overload: predictions from a model based on national, racial, and ethnic group composition in central Alabama. Iron 92-96 transferrin Homo sapiens 0-11 10865941-9 2000 The cellular activators TNF-alpha or LPS had little effect on Tf turnover, but they accelerated Fe uptake in both endothelial cell types. Iron 96-98 tumor necrosis factor Mus musculus 24-33 10813095-1 2000 We tested whether melanotransferrin (p97), an iron-binding protein of the plasma membrane, is involved in the transport of non-transferrin iron into human HeLa and K562 cells. Iron 46-50 transferrin Homo sapiens 24-35 10813095-1 2000 We tested whether melanotransferrin (p97), an iron-binding protein of the plasma membrane, is involved in the transport of non-transferrin iron into human HeLa and K562 cells. Iron 139-143 transferrin Homo sapiens 24-35 11145266-8 2000 Iron overload stimulated the production of tumor necrosis factor alpha (TNF-alpha), a major factor of septic shock, in mice upon infection with the bacteria, probably caused by the endotoxin; however, the neutrophils, whose migration is effected by TNF-alpha, appeared to be less active. Iron 0-4 tumor necrosis factor Mus musculus 43-70 11701534-2 2000 The familiar proteins of iron transport and storage-transferrin, transferrin receptor, and ferritin-have recently been joined by a host of newly identified proteins that play critical roles in the molecular management of iron homeostasis. Iron 25-29 transferrin Homo sapiens 52-63 11701534-2 2000 The familiar proteins of iron transport and storage-transferrin, transferrin receptor, and ferritin-have recently been joined by a host of newly identified proteins that play critical roles in the molecular management of iron homeostasis. Iron 25-29 transferrin Homo sapiens 65-76 11205155-8 2000 The possibility that an increased amount of iron may be transported into the SN is supported by data demonstrating that one form of the iron-binding glycoprotein transferrin family, lactotransferrin, is increased in surviving neurons in the SN in the PD brain and that this change is associated with increased numbers of lactotransferrin receptors on neurons and microvessels in the parkinsonian SN. Iron 44-48 lactotransferrin Homo sapiens 182-198 11205155-8 2000 The possibility that an increased amount of iron may be transported into the SN is supported by data demonstrating that one form of the iron-binding glycoprotein transferrin family, lactotransferrin, is increased in surviving neurons in the SN in the PD brain and that this change is associated with increased numbers of lactotransferrin receptors on neurons and microvessels in the parkinsonian SN. Iron 44-48 lactotransferrin Homo sapiens 321-337 11205155-8 2000 The possibility that an increased amount of iron may be transported into the SN is supported by data demonstrating that one form of the iron-binding glycoprotein transferrin family, lactotransferrin, is increased in surviving neurons in the SN in the PD brain and that this change is associated with increased numbers of lactotransferrin receptors on neurons and microvessels in the parkinsonian SN. Iron 136-140 lactotransferrin Homo sapiens 182-198 11205155-8 2000 The possibility that an increased amount of iron may be transported into the SN is supported by data demonstrating that one form of the iron-binding glycoprotein transferrin family, lactotransferrin, is increased in surviving neurons in the SN in the PD brain and that this change is associated with increased numbers of lactotransferrin receptors on neurons and microvessels in the parkinsonian SN. Iron 136-140 lactotransferrin Homo sapiens 321-337 10851861-3 2000 In the present study we investigated whether the administration of recombinant human erythropoietin (rHuEpo) recombinant human erythropoietin in combination with iron and folic acid may ameliorate blood indices as an alternative choice to blood transfusion. Iron 162-166 erythropoietin Homo sapiens 85-99 11701534-2 2000 The familiar proteins of iron transport and storage-transferrin, transferrin receptor, and ferritin-have recently been joined by a host of newly identified proteins that play critical roles in the molecular management of iron homeostasis. Iron 221-225 transferrin Homo sapiens 52-63 11701534-2 2000 The familiar proteins of iron transport and storage-transferrin, transferrin receptor, and ferritin-have recently been joined by a host of newly identified proteins that play critical roles in the molecular management of iron homeostasis. Iron 221-225 transferrin Homo sapiens 65-76 11920184-0 2000 Non-transferrin-bound iron in myelodysplastic syndromes: a marker of ineffective erythropoiesis? Iron 22-26 transferrin Homo sapiens 4-15 11920184-1 2000 INTRODUCTION: Iron overload is usually observed in patients (even untransfused) with myelodysplastic syndromes (MDS), and contributes towards the generation of low molecular weight iron complexes or non-transferrin-bound iron (NTBI), which in turn favors oxidative DNA damage and consequent apoptosis. Iron 14-18 transferrin Homo sapiens 203-214 10930054-6 2000 Analysis of patient urine following administration of OL(1)p53 reveals a 7.5-fold increase in iron excretion at low doses (0.05 mg/kg/h). Iron 94-98 tumor protein p53 Homo sapiens 59-62 11145266-8 2000 Iron overload stimulated the production of tumor necrosis factor alpha (TNF-alpha), a major factor of septic shock, in mice upon infection with the bacteria, probably caused by the endotoxin; however, the neutrophils, whose migration is effected by TNF-alpha, appeared to be less active. Iron 0-4 tumor necrosis factor Mus musculus 72-81 11145266-8 2000 Iron overload stimulated the production of tumor necrosis factor alpha (TNF-alpha), a major factor of septic shock, in mice upon infection with the bacteria, probably caused by the endotoxin; however, the neutrophils, whose migration is effected by TNF-alpha, appeared to be less active. Iron 0-4 tumor necrosis factor Mus musculus 249-258 10739246-0 2000 Crystal structures of two mutants (K206Q, H207E) of the N-lobe of human transferrin with increased affinity for iron. Iron 112-116 transferrin Homo sapiens 72-83 10674272-13 2000 This indicates that TF may have other functions beyond iron transport. Iron 55-59 transferrin Rattus norvegicus 20-22 11032356-11 2000 Transferrin saturation and ferritin concentration should be monitored monthly, and sufficient iron provided to maintain transferrin saturation above 20%. Iron 94-98 transferrin Homo sapiens 120-131 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 46-50 heme oxygenase 1 Mus musculus 0-3 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 0-3 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 125-128 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 125-128 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 125-128 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 0-3 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 125-128 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 125-128 10974422-5 2000 HO1 regulates the efflux of potentially toxic iron from cells, as iron efflux is deficient in mice with targeted deletion of HO1 (HO1(-/-)), and transfection of HO1 facilitates iron efflux. Iron 66-70 heme oxygenase 1 Mus musculus 125-128 10955573-27 2000 However, the underlying cause of the significantly increased preoperative ACTH concentrations may be a decreased adrenal reserve, presumably related to age and iron load. Iron 160-164 proopiomelanocortin Homo sapiens 74-78 11190004-3 2000 Young and mid-age women who reported (ever) having had "low iron" reported significantly lower mean PCS, MCS and VT scores, and greater prevalence of "constant tiredness" at baseline than women with no history of iron deficiency [Differences: young PCS = -2.2, MCS = -4.8, VT = -8.7; constant tiredness: 67% vs. 45%; mid-age PCS = -1.4, MCS = -3.1, VT = -5.9; constant tiredness: 63% vs. 48%]. Iron 60-64 PCS Homo sapiens 100-103 10696480-12 1999 These results suggest that (i) the enhancement in toxA expression by ptxR correlates with the enhancement in regA expression; (ii) ptxR affects the expression of the regA P1 and P2 promoters; (iii) ptxR expression precedes its effect on toxA and regA expression; and (iv) unlike toxA and regA, the overall expression of ptxR throughout the growth cycle of PAO1 is not negatively regulated by iron. Iron 392-396 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 131-135 10611285-8 1999 The data show that sGC acts as an extremely fast, specific, and highly efficient trap for NO and that cleavage of the iron-histidine bond provides the driving force for activation of sGC. Iron 118-122 sarcoglycan beta Homo sapiens 19-22 10611285-8 1999 The data show that sGC acts as an extremely fast, specific, and highly efficient trap for NO and that cleavage of the iron-histidine bond provides the driving force for activation of sGC. Iron 118-122 sarcoglycan beta Homo sapiens 183-186 10572108-0 1999 HFE downregulates iron uptake from transferrin and induces iron-regulatory protein activity in stably transfected cells. Iron 18-22 transferrin Homo sapiens 35-46 10572108-3 1999 A previously identified interaction of HFE and the transferrin receptor suggests a possible regulatory role of HFE in cellular iron absorption. Iron 127-131 transferrin Homo sapiens 51-62 10572108-5 1999 We demonstrate that the overproduction of HFE results in decreased iron uptake from diferric transferrin. Iron 67-71 transferrin Homo sapiens 93-104 10583252-2 1999 The serum ferritin concentration was increased in all patients and non-transferrin-bound iron (NTBI) was increased in all but one patient. Iron 89-93 transferrin Homo sapiens 71-82 10696480-10 1999 In contrast, the accumulation of ptxR mRNA was detected throughout the growth cycle of PAO1-XR under both iron-deficient and iron-sufficient conditions. Iron 106-110 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 33-37 11005131-1 2000 OBJECTIVE: During pregnancy transferrin plays a key role as an iron transport protein to serve the increased fetal demands of iron. Iron 63-67 transferrin Homo sapiens 28-39 10619922-7 1999 After the infusion of 900 mg of iron, transferrin saturation increased and total transferrin decreased so that unsaturated iron bonding capacity decreased as well. Iron 32-36 transferrin Homo sapiens 38-49 10619922-7 1999 After the infusion of 900 mg of iron, transferrin saturation increased and total transferrin decreased so that unsaturated iron bonding capacity decreased as well. Iron 32-36 transferrin Homo sapiens 81-92 10619922-10 1999 We concluded that the low transferrin may be principally the result of diminished synthesis related to the chronic inflammatory status of hemodialysis patients, which favors production of ferritin, but iron and nutritional status may also influence the blood transferrin concentration. Iron 202-206 transferrin Homo sapiens 259-270 10619922-11 1999 These factors make interpretation of transferrin-dependent assessment of body iron stores unreliable and can result in inadequate or overly aggressive iron-replacement therapy. Iron 78-82 transferrin Homo sapiens 37-48 10619922-11 1999 These factors make interpretation of transferrin-dependent assessment of body iron stores unreliable and can result in inadequate or overly aggressive iron-replacement therapy. Iron 151-155 transferrin Homo sapiens 37-48 10583370-1 1999 A water-soluble iron complex with N-dithiocarboxysarcosine (Fe-DTCS) has been developed as an ESR spin-trapping agent for NO and successfully applied to ESR imaging of endogenous NO production in mice. Iron 16-20 esterase 5 regulator Mus musculus 94-97 10583370-1 1999 A water-soluble iron complex with N-dithiocarboxysarcosine (Fe-DTCS) has been developed as an ESR spin-trapping agent for NO and successfully applied to ESR imaging of endogenous NO production in mice. Iron 16-20 esterase 5 regulator Mus musculus 153-156 10583370-9 1999 These results suggest that the ESR spin-trapping agent Fe-DTCS inhibits NO synthesis by interfering with the physiological electron flow from NADPH to nNOS heme iron. Iron 161-165 esterase 5 regulator Mus musculus 31-34 10591920-7 1999 The binding of rat [(125)I]transferrin could be competitively and specifically inhibited by unlabeled iron-saturated rat and human transferrin, and no difference was found between interaction of rat or human transferrin with this receptor. Iron 102-106 transferrin Rattus norvegicus 27-38 10591920-7 1999 The binding of rat [(125)I]transferrin could be competitively and specifically inhibited by unlabeled iron-saturated rat and human transferrin, and no difference was found between interaction of rat or human transferrin with this receptor. Iron 102-106 transferrin Homo sapiens 131-142 10591920-7 1999 The binding of rat [(125)I]transferrin could be competitively and specifically inhibited by unlabeled iron-saturated rat and human transferrin, and no difference was found between interaction of rat or human transferrin with this receptor. Iron 102-106 transferrin Homo sapiens 131-142 10696480-12 1999 These results suggest that (i) the enhancement in toxA expression by ptxR correlates with the enhancement in regA expression; (ii) ptxR affects the expression of the regA P1 and P2 promoters; (iii) ptxR expression precedes its effect on toxA and regA expression; and (iv) unlike toxA and regA, the overall expression of ptxR throughout the growth cycle of PAO1 is not negatively regulated by iron. Iron 392-396 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 131-135 10696480-12 1999 These results suggest that (i) the enhancement in toxA expression by ptxR correlates with the enhancement in regA expression; (ii) ptxR affects the expression of the regA P1 and P2 promoters; (iii) ptxR expression precedes its effect on toxA and regA expression; and (iv) unlike toxA and regA, the overall expression of ptxR throughout the growth cycle of PAO1 is not negatively regulated by iron. Iron 392-396 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 131-135 10587364-1 1999 Transferrin is produced primarily by the liver and is best known as a carrier of iron in the circulation. Iron 81-85 transferrin Homo sapiens 0-11 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 121-125 nitric oxide synthase 2 Homo sapiens 206-210 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 127-129 nitric oxide synthase 2 Homo sapiens 206-210 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 172-174 nitric oxide synthase 2 Homo sapiens 206-210 10587364-2 1999 Transferrin is also produced extra-hepatically where it may serve to suppress the generation of reactive oxygen species and act as a growth factor, in addition to its role in the endocytosis of iron. Iron 194-198 transferrin Homo sapiens 0-11 10580122-1 1999 Iron regulatory protein 2 (IRP2) is one of the central regulators of iron homeostasis. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 0-25 10693977-0 1999 Aluminum uptake and effects on transferrin mediated iron uptake in primary cultures of rat neurons, astrocytes and oligodendrocytes. Iron 52-56 transferrin Rattus norvegicus 31-42 10693977-1 1999 Transferrin (Tf) is known primarily for its role in the transport and cellular uptake of iron (Fe). Iron 89-93 transferrin Rattus norvegicus 0-11 10693977-1 1999 Transferrin (Tf) is known primarily for its role in the transport and cellular uptake of iron (Fe). Iron 95-97 transferrin Rattus norvegicus 0-11 10624905-6 1999 When rhEPO was supplemented with iron, ZPP fell to 70.4 +/- 20.5 micromol/mol heme, the percentage of hypochromic red cells fell to 14.7 +/- 3.4%; ferritin was unchanged at 771 +/- 62 microg/L and transferrin saturation rose to 20.5 +/- 5.5%. Iron 33-37 transferrin Homo sapiens 197-208 10666843-6 1999 Mutations of the HFE-protein alter the affinity of the transferrin receptor for its ligand transferrin and may thus cause an intracellular accumulation of iron. Iron 155-159 transferrin Homo sapiens 55-66 10666843-6 1999 Mutations of the HFE-protein alter the affinity of the transferrin receptor for its ligand transferrin and may thus cause an intracellular accumulation of iron. Iron 155-159 transferrin Homo sapiens 91-102 10580122-1 1999 Iron regulatory protein 2 (IRP2) is one of the central regulators of iron homeostasis. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 27-31 10580122-2 1999 IRP2 regulates expression of molecules involved in iron metabolism by binding to iron responsive elements (IREs) in the transcripts of those molecules in iron depletion. Iron 51-55 iron responsive element binding protein 2 Homo sapiens 0-4 10625461-5 1999 Indeed, porphyrin cytochrome c (in which the heme iron ion has been removed) is substantially more ordered than apocytochrome c, having characteristics consistent with a molten globule state. Iron 50-54 cytochrome c, somatic Homo sapiens 18-30 10580122-2 1999 IRP2 regulates expression of molecules involved in iron metabolism by binding to iron responsive elements (IREs) in the transcripts of those molecules in iron depletion. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 0-4 10580122-2 1999 IRP2 regulates expression of molecules involved in iron metabolism by binding to iron responsive elements (IREs) in the transcripts of those molecules in iron depletion. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 0-4 10580122-3 1999 IRP2 is regulated by the accelerated degradation initiated by the iron-catalyzed oxidation. Iron 66-70 iron responsive element binding protein 2 Homo sapiens 0-4 10580122-4 1999 Here we report that aluminum antagonizes the iron-induced decrease in IRE binding activity of IRP2. Iron 45-49 iron responsive element binding protein 2 Homo sapiens 94-98 10580122-5 1999 Aluminum also inhibits iron-induced oxidation of IRP2 in vitro. Iron 23-27 iron responsive element binding protein 2 Homo sapiens 49-53 10580122-6 1999 These results suggest that aluminum stabilizes IRP2 by interfering with the iron-catalyzed oxidation, which results in perturbation of iron metabolism. Iron 76-80 iron responsive element binding protein 2 Homo sapiens 47-51 10580122-6 1999 These results suggest that aluminum stabilizes IRP2 by interfering with the iron-catalyzed oxidation, which results in perturbation of iron metabolism. Iron 135-139 iron responsive element binding protein 2 Homo sapiens 47-51 10547300-0 1999 Transferrin, is a mixed chelate-protein ternary complex involved in the mechanism of iron uptake by serum-transferrin in vitro? Iron 85-89 transferrin Homo sapiens 0-11 10556042-2 1999 HFE binds to transferrin receptor (TfR), the receptor used by cells to obtain iron in the form of diferric transferrin (Fe-Tf). Iron 78-82 transferrin Homo sapiens 13-24 10547300-10 1999 This implies that the exchange of iron between a chelate and serum-transferrin occurs by a single general mechanism. Iron 34-38 transferrin Homo sapiens 67-78 10547300-0 1999 Transferrin, is a mixed chelate-protein ternary complex involved in the mechanism of iron uptake by serum-transferrin in vitro? Iron 85-89 transferrin Homo sapiens 106-117 10547300-1 1999 Iron uptake by transferrin from triacetohydroxamatoFe(III) (Fe(AHA)3) in the presence of bicarbonate has been investigated between pH 7 and 8.2. Iron 0-4 transferrin Homo sapiens 15-26 10575556-7 1999 Although the dogma is that the myoglobin is the source of iron, recent studies suggest that cytochrome P450 may be an important source of iron in this model. Iron 138-142 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 92-107 10551871-0 1999 Yeast mitochondrial protein, Nfs1p, coordinately regulates iron-sulfur cluster proteins, cellular iron uptake, and iron distribution. Iron 59-63 cysteine desulfurase Saccharomyces cerevisiae S288C 29-34 10545417-2 1999 We have examined the effects of the iron(III) chelator deferroxamine (DFO) and iron (FeCl(3)) on UVB (290-320 nm)-induced activator protein 1 (AP-1) signaling. Iron 36-40 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 122-141 10545417-2 1999 We have examined the effects of the iron(III) chelator deferroxamine (DFO) and iron (FeCl(3)) on UVB (290-320 nm)-induced activator protein 1 (AP-1) signaling. Iron 36-40 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 143-147 10545417-8 1999 These results indicate that UVB-induced AP-1 activation may be in part due to oxidant effects of UVB and intercellular iron. Iron 119-123 JunB proto-oncogene, AP-1 transcription factor subunit Homo sapiens 40-44 10551871-0 1999 Yeast mitochondrial protein, Nfs1p, coordinately regulates iron-sulfur cluster proteins, cellular iron uptake, and iron distribution. Iron 98-102 cysteine desulfurase Saccharomyces cerevisiae S288C 29-34 10551871-0 1999 Yeast mitochondrial protein, Nfs1p, coordinately regulates iron-sulfur cluster proteins, cellular iron uptake, and iron distribution. Iron 98-102 cysteine desulfurase Saccharomyces cerevisiae S288C 29-34 10551871-1 1999 Nfs1p is the yeast homolog of the bacterial proteins NifS and IscS, enzymes that release sulfur from cysteine for iron-sulfur cluster assembly. Iron 114-118 cysteine desulfurase Saccharomyces cerevisiae S288C 0-5 10551871-2 1999 Here we show that the yeast mitochondrial protein Nfs1p regulates cellular and mitochondrial iron homeostasis. Iron 93-97 cysteine desulfurase Saccharomyces cerevisiae S288C 50-55 10551871-3 1999 A strain of Saccharomyces cerevisiae, MA14, with a missense NFS1 allele (I191S) was isolated in a screen for altered iron-dependent gene regulation. Iron 117-121 cysteine desulfurase Saccharomyces cerevisiae S288C 60-64 10551871-8 1999 This hypothesis was confirmed by experiments in which expression of wild-type Nfs1p from a regulated galactose-induced promoter was turned off, leading to recapitulation of the iron regulatory phenotypes characteristic of the MA14 mutant. Iron 177-181 cysteine desulfurase Saccharomyces cerevisiae S288C 78-83 10587746-5 1999 Serum transferrin receptors, red cell ferritin and red cell zinc protoporphyrin are good indicators of this iron supply to the erythroid marrow for erythropoiesis. Iron 108-112 transferrin Homo sapiens 6-17 10587746-6 1999 Since the introduction of recombinant human erythropoietin, it has become apparent that an adequate iron supply to the bone marrow is essential for a satisfactory hematopoietic response. Iron 100-104 erythropoietin Homo sapiens 44-58 10575556-11 1999 Recent studies indicate that cytochrome P450 may also be an important source of the catalytic iron in cisplatin nephrotoxicity. Iron 94-98 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 29-44 10535879-0 1999 Insulin resistance-associated hepatic iron overload. Iron 38-42 insulin Homo sapiens 0-7 10535890-0 1999 More clues to the relationship between hepatic iron and steatosis: An association with insulin resistance? Iron 47-51 insulin Homo sapiens 87-94 10544286-2 1999 In Escherichia coli, genes in the ORF1-ORF2-iscS-iscU-iscA-hscB-hsc A-fdx-ORF3 cluster (the isc gene cluster) should be involved in the assembly of the Fe-S cluster since its coexpression with the reporter ferredoxin (Fd) dramatically increases the production of holoFd [Nakamura, M., Saeki, K., and Takahashi, Y. Iron 152-156 hypothetical protein Escherichia coli 34-38 10531234-6 1999 In contrast, the ompB1 (tbpB) mutant was capable of utilizing iron from human transferrin, although not to the extent of the parental strain. Iron 62-66 transferrin Homo sapiens 78-89 10531234-9 1999 These data suggest that the M. catarrhalis TbpA is necessary for the acquisition of iron from transferrin. Iron 84-88 transferrin Homo sapiens 94-105 10730522-7 1999 The correlation between transferrin saturation (TS = serum iron/TIBC x 100) and serum ferritin was shown in the equation of TS = 10.253 In (ferritin) (r = 0.956, p = 0.000). Iron 59-63 transferrin Homo sapiens 24-35 10510279-2 1999 These probes, containing a photolabile azido-group and an amino-group on opposite sides of the molecule, were designed for photoaffinty labeling of the cytochrome P450 (CYP) 2B active site cavity differing in distance from the heme iron. Iron 232-236 cytochrome P450 family 2 subfamily B member 7, pseudogene Homo sapiens 152-176 10518614-6 1999 These results, which show the role of HIF-1 in the control of TfR gene expression in conditions of iron depletion, give insights into the mechanisms of transcriptional regulation which concur with the well-characterized post-transcriptional control of TfR expression to expand the extent of response to iron deficiency. Iron 99-103 hypoxia inducible factor 1 subunit alpha Homo sapiens 38-43 10518614-6 1999 These results, which show the role of HIF-1 in the control of TfR gene expression in conditions of iron depletion, give insights into the mechanisms of transcriptional regulation which concur with the well-characterized post-transcriptional control of TfR expression to expand the extent of response to iron deficiency. Iron 303-307 hypoxia inducible factor 1 subunit alpha Homo sapiens 38-43 10534512-1 1999 BACKGROUND: Iron balance is critical for adequate erythropoiesis and there remains much debate concerning the optimal timing and dosage of iron therapy for haemodialysis patients receiving recombinant human erythropoietin therapy. Iron 139-143 erythropoietin Homo sapiens 207-221 10571078-6 1999 In the HFE-expressing cells the reduction in transferrin-mediated iron incorporation was partially compensated by a approximately 30% increase in non-transferrin iron incorporation from 55Fe-NTA, evident after prolonged, 18 h, incubations. Iron 66-70 transferrin Homo sapiens 45-56 10571078-6 1999 In the HFE-expressing cells the reduction in transferrin-mediated iron incorporation was partially compensated by a approximately 30% increase in non-transferrin iron incorporation from 55Fe-NTA, evident after prolonged, 18 h, incubations. Iron 162-166 transferrin Homo sapiens 45-56 10571078-7 1999 The findings indicate that HFE binding to transferrin receptor reduces cellular iron availability and regulates the balance between transferrin-mediated and non-transferrin-mediated cellular iron incorporation. Iron 80-84 transferrin Homo sapiens 42-53 10571078-7 1999 The findings indicate that HFE binding to transferrin receptor reduces cellular iron availability and regulates the balance between transferrin-mediated and non-transferrin-mediated cellular iron incorporation. Iron 191-195 transferrin Homo sapiens 42-53 10518614-0 1999 HIF-1-mediated activation of transferrin receptor gene transcription by iron chelation. Iron 72-76 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-5 10518614-1 1999 Treatment with iron chelators mimics hypoxic induction of the hypoxia inducible factor (HIF-1) which activates transcription by binding to hypoxia responsive elements (HRE). Iron 15-19 hypoxia inducible factor 1 subunit alpha Homo sapiens 88-93 10518614-2 1999 We investigated whether HIF-1 is involved in transcriptional activation of the transferrin receptor (TfR), a membrane protein which mediates cellular iron uptake, in response to iron deprivation. Iron 150-154 hypoxia inducible factor 1 subunit alpha Homo sapiens 24-29 10518614-2 1999 We investigated whether HIF-1 is involved in transcriptional activation of the transferrin receptor (TfR), a membrane protein which mediates cellular iron uptake, in response to iron deprivation. Iron 178-182 hypoxia inducible factor 1 subunit alpha Homo sapiens 24-29 10542324-4 1999 The similarity between the N-terminal and the C-terminal domains of MTf is much higher than that of the other transferrins, although the five amino acid residues required for iron binding were not conserved in the C-terminal domain of MTf in contrast to the conservation of these residues in both domains of the other transferrins. Iron 175-179 melanotransferrin Mus musculus 68-71 10531064-1 1999 The transferrin receptor (TfR) undergoes multiple rounds of clathrin-mediated endocytosis and reemergence at the cell surface, importing iron-loaded transferrin (Tf) and recycling apotransferrin after discharge of iron in the endosome. Iron 137-141 transferrin Homo sapiens 4-15 10531064-1 1999 The transferrin receptor (TfR) undergoes multiple rounds of clathrin-mediated endocytosis and reemergence at the cell surface, importing iron-loaded transferrin (Tf) and recycling apotransferrin after discharge of iron in the endosome. Iron 214-218 transferrin Homo sapiens 4-15 10510285-6 1999 Antioxidants or iron chelators which prevent lipid peroxidation, prevented the degradation of CYP2E1 by the cytosolic fraction. Iron 16-20 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 94-100 10506125-6 1999 Hemin/hydrogen peroxide similarly induced aggregation of alpha-synuclein, and both cytochrome c/hydrogen peroxide- and hemin/hydrogen peroxide-induced aggregation of alpha-synuclein was partially inhibited by treatment with iron chelator deferoxisamine. Iron 224-228 cytochrome c, somatic Homo sapiens 83-95 10506125-7 1999 This indicates that iron-catalyzed oxidative reaction mediated by cytochrome c/hydrogen peroxide might be critically involved in promoting alpha-synuclein aggregation. Iron 20-24 cytochrome c, somatic Homo sapiens 66-78 10510058-14 1999 Iron loading peaked 2 to 10 hours after bypass and was more severe in the restrictive group (peak transferrin saturation: restrictive group 83.9+/-13.0%, nonrestrictive group 58.3+/-16.2%, P=0.05; minimum total iron-binding capacity: restrictive group 0.59+/-0.21%, nonrestrictive group 0.76+/-0.06%, P=0.04; minimum iron-binding antioxidant activity to oxyorganic radicals: restrictive group 9. Iron 0-4 transferrin Homo sapiens 98-109 10521251-8 1999 UV-vis measurements indicate that the (1)H NMR detected changes in the conformation of the Fe(III)-insulin hexamer are accompanied by a change in the electronic structure of the iron site. Iron 178-182 insulin Homo sapiens 99-106 10510058-16 1999 CONCLUSIONS: After tetralogy of Fallot repair, acute restrictive RV physiology is associated with greater intraoperative myocardial injury and postoperative oxidative stress with severe iron loading of transferrin. Iron 186-190 transferrin Homo sapiens 202-213 10516370-4 1999 Erythropoietin-stimulated red blood cell (RBC) production can quickly decrease the labile cellular iron pool and reduce serum ferritin, unless supplemental iron is supplied. Iron 99-103 erythropoietin Homo sapiens 0-14 10529216-0 1999 Significance of metal ions in galactose-1-phosphate uridylyltransferase: an essential structural zinc and a nonessential structural iron. Iron 132-136 galactose-1-phosphate uridylyltransferase Homo sapiens 30-71 10529216-2 1999 GalT is a metalloenzyme containing 1.2 mol of zinc and 0.7 mol of iron/mol of subunits [Ruzicka, F. J., Wedekind, J. E., Kim, J., Rayment, I., and Frey, P. A. Iron 66-70 galactose-1-phosphate uridylyltransferase Homo sapiens 0-4 10692770-4 1999 Other patients usually present with another cause of iron overload, such as insulin resistance, alcoholic liver disease or liver cirrhosis. Iron 53-57 insulin Homo sapiens 76-83 10516370-4 1999 Erythropoietin-stimulated red blood cell (RBC) production can quickly decrease the labile cellular iron pool and reduce serum ferritin, unless supplemental iron is supplied. Iron 156-160 erythropoietin Homo sapiens 0-14 10522550-10 1999 Body iron can enter intestinal cells from plasma via basolateral membranes containing the classical transferrin receptor pathway with a high affinity for holotransferrin. Iron 5-9 transferrin Homo sapiens 100-111 10516370-6 1999 This is particularly true in patients receiving erythropoietin, in which the stimulated erythropoiesis requires extra iron supplies. Iron 118-122 erythropoietin Homo sapiens 48-62 10522550-13 1999 Unlike the absorptive surface of intestinal cells, most other cells possess transferrin receptors on their surfaces and the vast majority of iron entering these cells is transferrin associated. Iron 141-145 transferrin Homo sapiens 170-181 10522550-14 1999 There seem to be 2 distinct pathways by which transferrin iron enters nonintestinal cells. Iron 58-62 transferrin Homo sapiens 46-57 10522550-15 1999 In the classical clathrin-coated pitendosome pathway, iron accompanies transferrin into the cell to enter a vesicle, which releases the iron to the cytosol with acidification (high affinity, low capacity). Iron 54-58 transferrin Homo sapiens 71-82 10522550-15 1999 In the classical clathrin-coated pitendosome pathway, iron accompanies transferrin into the cell to enter a vesicle, which releases the iron to the cytosol with acidification (high affinity, low capacity). Iron 136-140 transferrin Homo sapiens 71-82 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 14-18 iron responsive element binding protein 2 Homo sapiens 129-133 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 14-18 aconitase 2 Homo sapiens 306-329 10516373-5 1999 With the introduction of recombinant human erythropoietin therapy for hemodialysis patients, the need for red blood cell transfusions has been reduced and iron overload occurs much less frequently. Iron 155-159 erythropoietin Homo sapiens 43-57 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 129-133 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 aconitase 2 Homo sapiens 306-329 10519507-0 1999 Overexpression of bcl-xL protects astrocytes from glucose deprivation and is associated with higher glutathione, ferritin, and iron levels. Iron 127-131 BCL2 like 1 Homo sapiens 18-24 10519507-11 1999 Overexpression of bcl-xL was associated with elevated glutathione levels, elevated ferritin levels, and increased amounts of iron. Iron 125-129 BCL2 like 1 Homo sapiens 18-24 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 129-133 10516373-6 1999 Several recent studies have indicated that iron overload, which is suspected in the presence of high serum ferritin levels, may no longer be a significant risk factor for infection in hemodialysis patients receiving erythropoietin therapy. Iron 43-47 erythropoietin Homo sapiens 216-230 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 aconitase 2 Homo sapiens 306-329 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 129-133 10516375-2 1999 It is also increasingly recognized that IV iron can enhance the response to epoetin, even in iron-replete patients. Iron 43-47 erythropoietin Homo sapiens 76-83 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 aconitase 2 Homo sapiens 306-329 10522552-5 1999 Differences in iron metabolism and in genes for 5-aminolevulinic acid synthase (ALA-S, the first enzyme in heme biosynthesis) are responsible for the differences in regulation and rates of heme synthesis in erythroid and nonerythroid cells. Iron 15-19 5'-aminolevulinate synthase 1 Homo sapiens 80-85 10516375-9 1999 This simple, practical IV iron dosing policy resulted in dramatic savings in epoetin dosage and cost with no significant adverse effects. Iron 26-30 erythropoietin Homo sapiens 77-84 10522552-7 1999 Because the 5"-untranslated region of the erythroid-specific ALA-S2 mRNA contains the iron-responsive element, a cis-acting sequence responsible for translational induction of erythroid ALA-S2 by iron, the availability of iron controls protoporphyrin IX levels in hemoglobin-synthesizing cells. Iron 86-90 5'-aminolevulinate synthase 1 Homo sapiens 61-66 10498610-5 1999 Analysis of the intracellular distribution of incorporated iron revealed that in IFN-gamma/LPS-activated macrophages there was a decreased amount and proportion of ferritin-bound iron and a compensatory increase in insoluble iron, which probably consists mainly of iron bound to intracellular organelles. Iron 59-63 interferon gamma Mus musculus 81-90 10522552-7 1999 Because the 5"-untranslated region of the erythroid-specific ALA-S2 mRNA contains the iron-responsive element, a cis-acting sequence responsible for translational induction of erythroid ALA-S2 by iron, the availability of iron controls protoporphyrin IX levels in hemoglobin-synthesizing cells. Iron 196-200 5'-aminolevulinate synthase 1 Homo sapiens 61-66 10522552-7 1999 Because the 5"-untranslated region of the erythroid-specific ALA-S2 mRNA contains the iron-responsive element, a cis-acting sequence responsible for translational induction of erythroid ALA-S2 by iron, the availability of iron controls protoporphyrin IX levels in hemoglobin-synthesizing cells. Iron 196-200 5'-aminolevulinate synthase 1 Homo sapiens 61-66 10522552-9 1999 On the other hand, in erythroid cells, heme does not inhibit either the activity or the synthesis of ALA-S but does inhibit cellular iron acquisition from transferrin without affecting its utilization for heme synthesis. Iron 133-137 transferrin Homo sapiens 155-166 10522552-10 1999 This negative feedback is likely to explain the mechanism by which the availability of transferrin iron limits heme synthesis rate. Iron 99-103 transferrin Homo sapiens 87-98 10522553-5 1999 The most sensitive screening test for hemochromatosis is saturation of the transferrin with iron; a fasting value greater than 50% is strongly suggestive of the disease. Iron 92-96 transferrin Homo sapiens 75-86 10498610-5 1999 Analysis of the intracellular distribution of incorporated iron revealed that in IFN-gamma/LPS-activated macrophages there was a decreased amount and proportion of ferritin-bound iron and a compensatory increase in insoluble iron, which probably consists mainly of iron bound to intracellular organelles. Iron 179-183 interferon gamma Mus musculus 81-90 10498610-5 1999 Analysis of the intracellular distribution of incorporated iron revealed that in IFN-gamma/LPS-activated macrophages there was a decreased amount and proportion of ferritin-bound iron and a compensatory increase in insoluble iron, which probably consists mainly of iron bound to intracellular organelles. Iron 179-183 interferon gamma Mus musculus 81-90 10498610-5 1999 Analysis of the intracellular distribution of incorporated iron revealed that in IFN-gamma/LPS-activated macrophages there was a decreased amount and proportion of ferritin-bound iron and a compensatory increase in insoluble iron, which probably consists mainly of iron bound to intracellular organelles. Iron 179-183 interferon gamma Mus musculus 81-90 10498610-6 1999 Finally, although NO released by IFN-gamma/LPS-activated macrophages increased the iron-responsive element (IRE)-binding activity of both IRP1 and IRP2, IFN-gamma treatment decreased IRP2 activity in an NO-independent manner. Iron 83-87 interferon gamma Mus musculus 33-42 10498610-6 1999 Finally, although NO released by IFN-gamma/LPS-activated macrophages increased the iron-responsive element (IRE)-binding activity of both IRP1 and IRP2, IFN-gamma treatment decreased IRP2 activity in an NO-independent manner. Iron 83-87 interferon gamma Mus musculus 153-162 10498610-7 1999 This study demonstrates that the effect of IFN-gamma and/or LPS on macrophage iron metabolism is complex, and is not entirely due to either NO-or to IRP-mediated mechanisms. Iron 78-82 interferon gamma Mus musculus 43-52 10529482-3 1999 Changing the iron availability resulted in alterations in plasma and cerebrospinal fluid (CSF) levels of transferrin and iron. Iron 13-17 transferrin Rattus norvegicus 105-116 10660486-0 1999 The effect of transferrin polymorphisms on iron metabolism. Iron 43-47 transferrin Homo sapiens 14-25 11213255-4 1999 Furthermore, a strict requirement for plant ferritin synthesis regulation is attested to by alterations of the photosynthetic apparatus and of iron homeostasis in transgenic tobaccos overexpressing these proteins. Iron 143-147 ferritin-1, chloroplastic Nicotiana tabacum 44-52 10543327-14 1999 Intensified iron substitution to patients with elevated sTf-R concentrations may considerably improve the cost efficacy of EPO treatment. Iron 12-16 erythropoietin Homo sapiens 123-126 10498610-2 1999 Stimulation of macrophages with interferon-gamma (IFN-gamma) and/or lipopolysaccharide (LPS) decreased Fe uptake from transferrin (Tf), and there was a concomitant downregulation of TfR expression. Iron 103-105 interferon gamma Mus musculus 32-48 10498610-2 1999 Stimulation of macrophages with interferon-gamma (IFN-gamma) and/or lipopolysaccharide (LPS) decreased Fe uptake from transferrin (Tf), and there was a concomitant downregulation of TfR expression. Iron 103-105 interferon gamma Mus musculus 50-59 10529482-4 1999 The iron-binding capacity of transferrin in CSF was exceeded in normal and iron-overloaded rats. Iron 4-8 transferrin Rattus norvegicus 29-40 10529482-4 1999 The iron-binding capacity of transferrin in CSF was exceeded in normal and iron-overloaded rats. Iron 75-79 transferrin Rattus norvegicus 29-40 10497206-4 1999 In the structure, both empty iron binding clefts are in the open conformation, lending weight to the theory that Fe(3+) binding or release in transferrin proceeds via a mechanism that involves domain opening and closure. Iron 29-33 transferrin Homo sapiens 142-153 10552775-3 1999 EDTA inhibited lipid oxidation in all the emulsions, and apo-transferrin inhibited oxidation in the Tween 20-stabilized emulsions at pH 7.0, suggesting that continuous-phase iron was an active prooxidant. Iron 174-178 transferrin Homo sapiens 61-72 10582342-1 1999 The transferrin receptor is a membrane glycoprotein whose only clearly defined function is to mediate cellular uptake of iron from a plasma glycoprotein, transferrin. Iron 121-125 transferrin Homo sapiens 4-15 10582342-2 1999 Iron uptake from transferrin involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 17-28 10582342-2 1999 Iron uptake from transferrin involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 53-64 10582342-2 1999 Iron uptake from transferrin involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 53-64 10582342-2 1999 Iron uptake from transferrin involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 53-64 10582342-2 1999 Iron uptake from transferrin involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis and the release of iron from the protein by a decrease in endosomal pH. Iron 205-209 transferrin Homo sapiens 17-28 10582342-5 1999 In proliferating nonerythroid cells the expression of transferrin receptors is negatively regulated post-transcriptionally by intracellular iron through iron responsive elements (IREs) in the 3" untranslated region of transferrin receptor mRNA. Iron 140-144 transferrin Homo sapiens 54-65 10582342-5 1999 In proliferating nonerythroid cells the expression of transferrin receptors is negatively regulated post-transcriptionally by intracellular iron through iron responsive elements (IREs) in the 3" untranslated region of transferrin receptor mRNA. Iron 140-144 transferrin Homo sapiens 218-229 10582342-5 1999 In proliferating nonerythroid cells the expression of transferrin receptors is negatively regulated post-transcriptionally by intracellular iron through iron responsive elements (IREs) in the 3" untranslated region of transferrin receptor mRNA. Iron 153-157 transferrin Homo sapiens 54-65 10582342-5 1999 In proliferating nonerythroid cells the expression of transferrin receptors is negatively regulated post-transcriptionally by intracellular iron through iron responsive elements (IREs) in the 3" untranslated region of transferrin receptor mRNA. Iron 153-157 transferrin Homo sapiens 218-229 10582342-6 1999 IREs are recognized by specific cytoplasmic proteins (IRPs; iron regulatory proteins) that, in the absence of iron in the labile pool, bind to the IREs of transferrin receptor mRNA, preventing its degradation. Iron 60-64 transferrin Homo sapiens 155-166 10582342-7 1999 On the other hand, the expansion of the labile iron pool leads to a rapid degradation of transferrin receptor mRNA that is not protected since IRPs are not bound to it. Iron 47-51 transferrin Homo sapiens 89-100 10469492-0 1999 Quantification of non-transferrin-bound iron in the presence of unsaturated transferrin. Iron 40-44 transferrin Homo sapiens 22-33 10582342-8 1999 However, some cells and tissues with specific requirements for iron probably evolved mechanisms that can override the IRE/IRP-dependent control of transferrin receptor expression. Iron 63-67 transferrin Homo sapiens 147-158 10582342-9 1999 Erythroid cells, which are the most avid consumers of iron in the organism, use a transcriptional mechanism to maintain very high transferrin receptor levels. Iron 54-58 transferrin Homo sapiens 130-141 10469492-0 1999 Quantification of non-transferrin-bound iron in the presence of unsaturated transferrin. Iron 40-44 transferrin Homo sapiens 76-87 10469492-1 1999 Non-transferrin-bound iron (NTBI) has been reported to be associated with several clinical states such as thalassemia, hemochromatosis, and in patients receiving chemotherapy. Iron 22-26 transferrin Homo sapiens 4-15 10469492-4 1999 NTA (80 mM) removes all forms of NTBI, while only mobilizing a small fraction of the iron bound to both transferrin and ferritin. Iron 85-89 transferrin Homo sapiens 104-115 10469492-10 1999 In such cases, to avoid in vitro donation of iron onto the vacant sites of transferrin, sodium-tris-carbonatocobaltate(III) can be added to block the free iron binding sites on transferrin. Iron 155-159 transferrin Homo sapiens 177-188 10971835-4 1999 The body has the capacity to reduce the iron availability to be consumed by infectious elements by proteins such as transferrin and lactoferrin. Iron 40-44 transferrin Homo sapiens 116-127 10471599-2 1999 Iron in the lower respiratory tract may be free, ferritin bound (from which iron can be reductively mobilized), or transferrin bound (which generally prevents iron mobilization). Iron 0-4 transferrin Homo sapiens 115-126 10471599-11 1999 Iron-treated A549 cells synthesized almost entirely L-ferritin whereas exposure to TNF-alpha with iron caused a dose-dependent increase in accumulation of H-type ferritin. Iron 98-102 tumor necrosis factor Homo sapiens 83-92 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 49-53 transferrin Homo sapiens 70-81 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 49-53 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 49-53 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 49-53 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 171-175 transferrin Homo sapiens 134-145 10509769-3 1999 Iron status was determined by a combination of haemoglobin, serum ferritin and transferrin saturation. Iron 0-4 transferrin Homo sapiens 79-90 11096718-10 1999 Determination of iron status is the most important initial laboratory evaluation in patients with RLS. Iron 17-21 RLS1 Homo sapiens 98-101 10471146-1 1999 We investigated the usefulness of membrane grown human term trophoblast cells in transferrin-mediated iron transfer studies. Iron 102-106 transferrin Homo sapiens 81-92 10471146-13 1999 A new experimental design enabled us to demonstrate that indeed the rate of transferrin-mediated iron is in excess over iron accumulation. Iron 97-101 transferrin Homo sapiens 76-87 10471146-13 1999 A new experimental design enabled us to demonstrate that indeed the rate of transferrin-mediated iron is in excess over iron accumulation. Iron 120-124 transferrin Homo sapiens 76-87 10490274-8 1999 The Ginkgo biloba extract (EGb 761), the neurosteroid dehydroepiandrosterone (DHEA) and human recombinant apoE3 (hapoE3rec) were able to protect control, AD epsilon3/epsilon3 and epsilon3/epsilon4 cases against hydrogen peroxide/iron-induced LPO, while hapoE4rec was completely ineffective. Iron 229-233 apolipoprotein E Homo sapiens 106-111 10477157-1 1999 Recombinant epoetin therapy and correction of the chronic anemia of renal failure have greatly reduced the number of red cell transfusions and hence the propensity to iron overload. Iron 167-171 erythropoietin Homo sapiens 12-19 10482313-3 1999 Because FRE1 is required for iron uptake in yeast, we hypothesized that flavocytochrome b might serve a similar function in human phagocytes and thus provide a mechanism for the transferrin-independent iron acquisition observed in myeloid cells. Iron 29-33 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 8-12 10430173-10 1999 A disturbance in iron homeostasis due to alterations in the transferrin receptor and ferritin may explain the hypochromic-microcytic anemia and the accumulation of nonferritin iron in the mitochondria in some individuals after chloramphenicol therapy. Iron 17-21 transferrin Homo sapiens 60-71 10430173-10 1999 A disturbance in iron homeostasis due to alterations in the transferrin receptor and ferritin may explain the hypochromic-microcytic anemia and the accumulation of nonferritin iron in the mitochondria in some individuals after chloramphenicol therapy. Iron 176-180 transferrin Homo sapiens 60-71 10482313-3 1999 Because FRE1 is required for iron uptake in yeast, we hypothesized that flavocytochrome b might serve a similar function in human phagocytes and thus provide a mechanism for the transferrin-independent iron acquisition observed in myeloid cells. Iron 202-206 transferrin Homo sapiens 178-189 10482313-3 1999 Because FRE1 is required for iron uptake in yeast, we hypothesized that flavocytochrome b might serve a similar function in human phagocytes and thus provide a mechanism for the transferrin-independent iron acquisition observed in myeloid cells. Iron 202-206 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 8-12 10468587-11 1999 We suggest that NFU1 and ISU1 gene products play a role in iron homeostasis, perhaps in assembly, insertion, and/or repair of mitochondrial Fe-S clusters. Iron 59-63 Nfu1p Saccharomyces cerevisiae S288C 16-20 10554633-15 1999 CONCLUSIONS: Indirect measurements of iron status (serum ferritin concentration and transferrin saturation) are useful in the diagnosis of African dietary iron overload. Iron 38-42 transferrin Homo sapiens 84-95 10554633-15 1999 CONCLUSIONS: Indirect measurements of iron status (serum ferritin concentration and transferrin saturation) are useful in the diagnosis of African dietary iron overload. Iron 155-159 transferrin Homo sapiens 84-95 10522369-0 1999 [Carbohydrate-deficient transferrin (CDT) is modified by iron status: further reservations regarding the value of a new alcohol marker? Iron 57-61 transferrin Homo sapiens 24-35 10469381-9 1999 Among iron exchange parameters, sTfR is the best predictor of %HYPO, followed by Tf saturation, SI, and ferritin. Iron 6-10 transferrin Homo sapiens 33-35 10468587-11 1999 We suggest that NFU1 and ISU1 gene products play a role in iron homeostasis, perhaps in assembly, insertion, and/or repair of mitochondrial Fe-S clusters. Iron 140-144 Nfu1p Saccharomyces cerevisiae S288C 16-20 10444519-0 1999 Effects of TNF-alpha and IL-1beta on iron metabolism by A549 cells and influence on cytotoxicity. Iron 37-41 tumor necrosis factor Homo sapiens 11-20 10444519-0 1999 Effects of TNF-alpha and IL-1beta on iron metabolism by A549 cells and influence on cytotoxicity. Iron 37-41 interleukin 1 beta Homo sapiens 25-33 10444519-1 1999 Extracellular iron, which is predominantly bound by transferrin, is present in low concentrations within alveolar structures, and concentrations are increased in various pulmonary disorders. Iron 14-18 transferrin Homo sapiens 52-63 10444519-4 1999 The cytokines tumor necrosis factor (TNF)-alpha and interleukin (IL)-1beta may alter iron metabolism by alveolar cells. Iron 85-89 tumor necrosis factor Homo sapiens 14-47 10444519-4 1999 The cytokines tumor necrosis factor (TNF)-alpha and interleukin (IL)-1beta may alter iron metabolism by alveolar cells. Iron 85-89 interleukin 1 beta Homo sapiens 52-74 10444519-5 1999 In this study, we assessed the effects of TNF-alpha and IL-1beta on iron metabolism with a cell line with properties of type 2 alveolar epithelial cells (A549) exposed to non-transferrin-bound (NTBI; FeSO(4)) or transferrin-bound (TBI) iron. Iron 68-72 interleukin 1 beta Homo sapiens 56-64 10444519-12 1999 These findings indicate that TNF-alpha and IL-1beta modulate iron uptake by A549 cells, with differing effects on TBI and NTBI, as well as on H-ferritin synthesis. Iron 61-65 tumor necrosis factor Homo sapiens 29-38 10444519-12 1999 These findings indicate that TNF-alpha and IL-1beta modulate iron uptake by A549 cells, with differing effects on TBI and NTBI, as well as on H-ferritin synthesis. Iron 61-65 interleukin 1 beta Homo sapiens 43-51 10444519-13 1999 Enhanced iron uptake induced by TNF-alpha and NTBI was also associated with increased cytotoxicity to A549 cells. Iron 9-13 tumor necrosis factor Homo sapiens 32-41 10458132-7 1999 Oral iron was given to patients receiving erythropoietin. Iron 5-9 erythropoietin Homo sapiens 42-56 10490243-1 1999 Cardiopulmonary bypass surgery is associated with the release of low molecular mass iron, which increases the saturation of plasma transferrin to over 50% in all adult patients treated. Iron 84-88 transferrin Homo sapiens 131-142 11207750-7 1999 Strain CKB can also couple chlorate reduction to the oxidation of ferrous iron, sulphide, or the reduced form of the humic substances analogue 2,6-anthrahydroquinone disulphonate. Iron 66-78 creatine kinase B Homo sapiens 7-10 10490243-2 1999 In a significant minority, however plasma transferrin becomes 100% iron saturated and non-transferrin bound iron can be detected in the plasma. Iron 67-71 transferrin Homo sapiens 42-53 10490243-3 1999 An iron-saturated transferrin is also a common physiological finding in normal term and pre-term infants at a time when their plasma antioxidants, which protect against iron toxicity and radical scavenging, are profoundly different from those seen in adults. Iron 3-7 transferrin Homo sapiens 18-29 10490243-3 1999 An iron-saturated transferrin is also a common physiological finding in normal term and pre-term infants at a time when their plasma antioxidants, which protect against iron toxicity and radical scavenging, are profoundly different from those seen in adults. Iron 169-173 transferrin Homo sapiens 18-29 10528321-1 1999 INTRODUCTION: Haptoglobin is a transport protein and protects organism against iron loss and it should be involved in central nervous system infectious process. Iron 79-83 haptoglobin Homo sapiens 14-25 10409623-2 1999 Transferrin receptor (TfR) plays a major role in cellular iron uptake through binding and internalizing a carrier protein transferrin (Tf). Iron 58-62 transferrin Homo sapiens 122-133 10409623-2 1999 Transferrin receptor (TfR) plays a major role in cellular iron uptake through binding and internalizing a carrier protein transferrin (Tf). Iron 58-62 transferrin Homo sapiens 22-24 10409623-11 1999 Also, these cells had a marked increase in Tf-bound (55)Fe uptake. Iron 56-58 transferrin Homo sapiens 43-45 10409623-12 1999 Taken together, TfR2-alpha may be a second transferrin receptor that can mediate cellular iron transport. Iron 90-94 transferrin Homo sapiens 43-54 10459632-10 1999 In the second experiment, iron-treated rats had an increased number of GST-7,7-positive foci compared to controls. Iron 26-30 glutathione S-transferase pi 1 Rattus norvegicus 71-78 11045146-3 1999 Measurement of circulating serum transferrin receptor level was a sensitive indicator of iron depletion as well as a helpful parameter in differential diagnosis between iron deficiency and anemia of chronic disease where circulating transferrin receptor level was not elevated. Iron 89-93 transferrin Homo sapiens 33-44 10499291-1 1999 The acetylation of the hemeundecapeptide prepared by proteolysis of cytochrome c yields a species di(N-acetyl)-microperoxidase-11, NAcMP11, that is monomeric in aqueous solution at least for concentrations below 20 microM, in contrast to MP11 itself, which aggregates because of intermolecular coordination of Fe(III) by the N-terminal amino group or the amino group of the side chain of Lys-13. Iron 310-312 cytochrome c, somatic Homo sapiens 68-80 10499291-1 1999 The acetylation of the hemeundecapeptide prepared by proteolysis of cytochrome c yields a species di(N-acetyl)-microperoxidase-11, NAcMP11, that is monomeric in aqueous solution at least for concentrations below 20 microM, in contrast to MP11 itself, which aggregates because of intermolecular coordination of Fe(III) by the N-terminal amino group or the amino group of the side chain of Lys-13. Iron 310-312 non-compact myelin associated protein Homo sapiens 134-138 10377239-3 1999 This sequence is crucial for transferrin binding, suggesting possible evolutionary links between molecules mediating iron uptake and cell adhesion. Iron 117-121 transferrin Homo sapiens 29-40 10401011-5 1999 Twelve patients on maintenance iron therapy (25 to 100 mg/wk; TSAT, 30% to 50%) had a statistically significant decrease in the amount of recombinant human erythropoietin (rHuEPO) needed to maintain hemoglobin (Hb) levels between 10 and 11 g/dL compared with 12 patients receiving intermittent need-based dosing, an effect that persisted from week 16 to week 72 of the study. Iron 31-35 erythropoietin Homo sapiens 156-170 10484662-2 1999 Iron regulatory proteins (IRP1 and IRP2), two post-transcriptional regulators of gene expression, are particularly sensitive to NO synthesis and to oxidative stress. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 35-39 10405761-4 1999 Tyrosine phosphorylation of Bcr by Fes greatly enhanced the binding of Bcr to the SH2 domains of multiple signalling molecules in vitro, including Grb-2, Ras GTPase activating protein, phospholipase C-gamma, the 85,000 M(r) subunit of phosphatidylinositol 3"-kinase, and the Abl tyrosine kinase. Iron 35-38 growth factor receptor bound protein 2 Homo sapiens 147-152 10429185-0 1999 The effect of intracellular iron concentration and nitrogen monoxide on Nramp2 expression and non-transferrin-bound iron uptake. Iron 116-120 transferrin Homo sapiens 98-109 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 157-159 transferrin Homo sapiens 206-217 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 198-200 transferrin Homo sapiens 206-217 10373684-2 1999 The classical concept for iron uptake into mammalian cells has been the endocytosis of transferrin-bound Fe3+ by the transferrin receptor. Iron 26-30 transferrin Homo sapiens 87-98 10440210-10 1999 CONCLUSION: The combined findings of this study were that, in the dietary iron-loaded rat model, increased iron stores were localized to periportal hepatocytes and that these same hepatocytes also had increased ferritin, transferrin receptor and transferrin protein expression. Iron 74-78 transferrin Rattus norvegicus 221-232 10440210-10 1999 CONCLUSION: The combined findings of this study were that, in the dietary iron-loaded rat model, increased iron stores were localized to periportal hepatocytes and that these same hepatocytes also had increased ferritin, transferrin receptor and transferrin protein expression. Iron 107-111 transferrin Rattus norvegicus 221-232 10424284-0 1999 Differential response of non-transferrin bound iron uptake in rat liver cells on long-term and short-term treatment with iron. Iron 47-51 transferrin Rattus norvegicus 29-40 10424284-0 1999 Differential response of non-transferrin bound iron uptake in rat liver cells on long-term and short-term treatment with iron. Iron 121-125 transferrin Rattus norvegicus 29-40 10424284-1 1999 BACKGROUND: Uptake of non-transferrin-bound iron by the liver is important as a clearance mechanism in iron overload. Iron 44-48 transferrin Rattus norvegicus 26-37 10424284-1 1999 BACKGROUND: Uptake of non-transferrin-bound iron by the liver is important as a clearance mechanism in iron overload. Iron 103-107 transferrin Rattus norvegicus 26-37 10424284-3 1999 This study compares the influence of long-term and short-term depletion and loading of hepatocytes with iron on the uptake of non-transferrin bound iron, its affinity, specificity and the interaction with the transferrin-mediated pathways. Iron 104-108 transferrin Rattus norvegicus 130-141 10424284-3 1999 This study compares the influence of long-term and short-term depletion and loading of hepatocytes with iron on the uptake of non-transferrin bound iron, its affinity, specificity and the interaction with the transferrin-mediated pathways. Iron 104-108 transferrin Rattus norvegicus 209-220 10424284-3 1999 This study compares the influence of long-term and short-term depletion and loading of hepatocytes with iron on the uptake of non-transferrin bound iron, its affinity, specificity and the interaction with the transferrin-mediated pathways. Iron 148-152 transferrin Rattus norvegicus 130-141 10424284-3 1999 This study compares the influence of long-term and short-term depletion and loading of hepatocytes with iron on the uptake of non-transferrin bound iron, its affinity, specificity and the interaction with the transferrin-mediated pathways. Iron 148-152 transferrin Rattus norvegicus 209-220 10424284-6 1999 Uptake of non-transferrin bound iron was assayed from ferric citrate and from ferric diethylene triammine pentaacetate. Iron 32-36 transferrin Rattus norvegicus 14-25 10424284-7 1999 RESULTS: Uptake of non-transferrin-bound iron in hepatocytes could be seen as consisting of a high-affinity (Km=600 nM) and a low-affinity component. Iron 41-45 transferrin Rattus norvegicus 23-34 10424284-12 1999 In both cases, uptake of non-transferrin bound iron was inhibited by apotransferrin. Iron 47-51 transferrin Rattus norvegicus 29-40 10424284-13 1999 CONCLUSIONS: Non-transferrin bound iron uptake in liver cells is apparently regulated by the iron status of the liver. Iron 35-39 transferrin Rattus norvegicus 17-28 10424284-13 1999 CONCLUSIONS: Non-transferrin bound iron uptake in liver cells is apparently regulated by the iron status of the liver. Iron 93-97 transferrin Rattus norvegicus 17-28 10417735-10 1999 The Nramp2 protein was subsequently shown to be the major transferrin-independent iron uptake system of the intestine. Iron 82-86 transferrin Homo sapiens 58-69 10559901-0 1999 Haem oxygenase-1 prevents cell death by regulating cellular iron. Iron 60-64 heme oxygenase 1 Mus musculus 0-16 10559901-3 1999 Iron efflux from cells is augmented by HO1 transfection and reduced in HO1-deficient fibroblasts. Iron 0-4 heme oxygenase 1 Mus musculus 39-42 10559901-5 1999 Thus, cytoprotection by HO1 is attributable to its augmentation of iron efflux, reflecting a role for HO1 in modulating intracellular iron levels and regulating cell viability. Iron 67-71 heme oxygenase 1 Mus musculus 24-27 10559901-5 1999 Thus, cytoprotection by HO1 is attributable to its augmentation of iron efflux, reflecting a role for HO1 in modulating intracellular iron levels and regulating cell viability. Iron 134-138 heme oxygenase 1 Mus musculus 24-27 10559901-5 1999 Thus, cytoprotection by HO1 is attributable to its augmentation of iron efflux, reflecting a role for HO1 in modulating intracellular iron levels and regulating cell viability. Iron 134-138 heme oxygenase 1 Mus musculus 102-105 10417735-11 1999 Together, these results suggest that Nramp1 may control intracellular microbial replication by actively removing iron or other divalent cations from the phagosomal space. Iron 113-117 solute carrier family 11 member 1 Homo sapiens 37-43 10361139-10 1999 These results strongly suggest that Nramp2 is indeed responsible for transferrin-independent iron uptake in the duodenum. Iron 93-97 transferrin Homo sapiens 69-80 10442046-8 1999 It is speculated that high serum IgA levels might be caused by the following evidences 1) that transforming growth factor (TGF) beta, a known cytokine to increase IgA production by human splenic B cells, gene expression is enhanced in mononuclear cells from synovial fluid and 2) that iron deposition is found in RA synovial and high serum IgA levels are found in iron overload like thalassemia intermedia. Iron 285-289 CD79a molecule Homo sapiens 33-36 10442046-8 1999 It is speculated that high serum IgA levels might be caused by the following evidences 1) that transforming growth factor (TGF) beta, a known cytokine to increase IgA production by human splenic B cells, gene expression is enhanced in mononuclear cells from synovial fluid and 2) that iron deposition is found in RA synovial and high serum IgA levels are found in iron overload like thalassemia intermedia. Iron 285-289 transforming growth factor beta 1 Homo sapiens 95-132 10442046-8 1999 It is speculated that high serum IgA levels might be caused by the following evidences 1) that transforming growth factor (TGF) beta, a known cytokine to increase IgA production by human splenic B cells, gene expression is enhanced in mononuclear cells from synovial fluid and 2) that iron deposition is found in RA synovial and high serum IgA levels are found in iron overload like thalassemia intermedia. Iron 364-368 CD79a molecule Homo sapiens 33-36 10442046-8 1999 It is speculated that high serum IgA levels might be caused by the following evidences 1) that transforming growth factor (TGF) beta, a known cytokine to increase IgA production by human splenic B cells, gene expression is enhanced in mononuclear cells from synovial fluid and 2) that iron deposition is found in RA synovial and high serum IgA levels are found in iron overload like thalassemia intermedia. Iron 364-368 transforming growth factor beta 1 Homo sapiens 95-132 10369785-2 1999 HFE binds tightly to transferrin receptor (TfR), the receptor that mediates uptake of iron-loaded transferrin. Iron 86-90 transferrin Homo sapiens 21-32 10373350-1 1999 Iron is an essential nutrient for all organisms and consequently, the ability to bind transferrin and sequester iron from his source constitutes a distinct advantage to a blood-borne bacterial pathogen. Iron 0-4 transferrin Homo sapiens 86-97 10373350-2 1999 Levels of free iron are strictly limited in human serum, largely through the action of the iron-binding protein transferrin. Iron 15-19 transferrin Homo sapiens 112-123 10373350-2 1999 Levels of free iron are strictly limited in human serum, largely through the action of the iron-binding protein transferrin. Iron 91-95 transferrin Homo sapiens 112-123 10373350-5 1999 These proteins are independently and simultaneously capable of binding human transferrin and both are required for the optimal uptake of iron from this source. Iron 137-141 transferrin Homo sapiens 77-88 10373350-7 1999 This more exposed protein is capable of selectively binding iron-saturated transferrin and the receptor complex has ligand-binding properties which are distinct from either of its components. Iron 60-64 transferrin Homo sapiens 75-86 10373350-8 1999 Previous in vivo analyses of N. gonorrhoeae, which utilizes a closely related transferrin-iron uptake system, indicated that this receptor exists in several conformations influenced in part by the presence (or absence) of transferrin. Iron 90-94 transferrin Homo sapiens 78-89 10373350-8 1999 Previous in vivo analyses of N. gonorrhoeae, which utilizes a closely related transferrin-iron uptake system, indicated that this receptor exists in several conformations influenced in part by the presence (or absence) of transferrin. Iron 90-94 transferrin Homo sapiens 222-233 10373350-10 1999 We suggest that TbpB serves as the initial binding site for iron-saturated transferrin and brings this ligand close to the associated transmembrane dimer, enabling additional binding events and orientating transferrin over the dual TbpA pores. Iron 60-64 transferrin Homo sapiens 75-86 10373350-11 1999 The antagonistic association of these receptor proteins with a single ligand molecule may also induce conformational change in transferrin, thereby favouring the release of iron. Iron 173-177 transferrin Homo sapiens 127-138 10373350-12 1999 As, in vivo, transferrin may have iron in one or both lobes, this dynamic molecular arrangement would enable iron uptake from either iron-binding site. Iron 34-38 transferrin Homo sapiens 13-24 10373350-12 1999 As, in vivo, transferrin may have iron in one or both lobes, this dynamic molecular arrangement would enable iron uptake from either iron-binding site. Iron 109-113 transferrin Homo sapiens 13-24 10373350-12 1999 As, in vivo, transferrin may have iron in one or both lobes, this dynamic molecular arrangement would enable iron uptake from either iron-binding site. Iron 109-113 transferrin Homo sapiens 13-24 10422631-1 1999 Assessment of the efficacy of iron therapy has usually been done in populations/patients by monitoring changes in hemoglobin concentration, serum iron, percent transferrin saturation, and serum ferritin. Iron 30-34 transferrin Homo sapiens 160-171 10422630-6 1999 We have investigated the effect of modulating intracellular iron content on Epo production in Hep 3B cells. Iron 60-64 erythropoietin Homo sapiens 76-79 10364568-1 1999 Heart failure is the leading cause of mortality in patients with transfusional iron (Fe) overload in which myocardial iron uptake ensues via a transferrin-independent process. Iron 79-83 transferrin Homo sapiens 143-154 10364568-1 1999 Heart failure is the leading cause of mortality in patients with transfusional iron (Fe) overload in which myocardial iron uptake ensues via a transferrin-independent process. Iron 85-87 transferrin Homo sapiens 143-154 10364568-1 1999 Heart failure is the leading cause of mortality in patients with transfusional iron (Fe) overload in which myocardial iron uptake ensues via a transferrin-independent process. Iron 118-122 transferrin Homo sapiens 143-154 10422630-7 1999 Iron chelation stimulates Epo production at 20% O2 and enhances Epo production at 1% O2, but it has no additive effect on cobalt-induced Epo production. Iron 0-4 erythropoietin Homo sapiens 26-29 10422630-7 1999 Iron chelation stimulates Epo production at 20% O2 and enhances Epo production at 1% O2, but it has no additive effect on cobalt-induced Epo production. Iron 0-4 erythropoietin Homo sapiens 64-67 10422630-7 1999 Iron chelation stimulates Epo production at 20% O2 and enhances Epo production at 1% O2, but it has no additive effect on cobalt-induced Epo production. Iron 0-4 erythropoietin Homo sapiens 64-67 10422630-8 1999 Excess molar iron inhibited Epo production in response to hypoxia, desferrioxamine (DFO) and cobalt chloride and inhibited the DFO-enhancing effect of hypoxia-induced Epo production. Iron 13-17 erythropoietin Homo sapiens 28-31 10422630-8 1999 Excess molar iron inhibited Epo production in response to hypoxia, desferrioxamine (DFO) and cobalt chloride and inhibited the DFO-enhancing effect of hypoxia-induced Epo production. Iron 13-17 erythropoietin Homo sapiens 167-170 10336882-9 1999 Proposed functions for the oxidoreductase include stimulation of cell growth, reduction of the ascorbate free radical outside cells, recycling of alpha-tocopherol, reduction of lipid hydroperoxides, and reduction of ferric iron prior to iron uptake by a transferrin-independent pathway. Iron 223-227 transferrin Homo sapiens 254-265 10394459-0 1999 [Iron supplementation in preterm infants treated with erythropoietin]. Iron 1-5 erythropoietin Homo sapiens 54-68 10333489-1 1999 Ethanol-inducible cytochrome P450 2E1 (CYP2E1) involved in the metabolism of gluconeogenetic precursors and some cytotoxins is distinguished from other cytochrome P450 enzymes by its rapid turnover (in vivo half-life of 4-7 h), with ligands to the haem iron, both substrates and inhibitors, stabilizing the protein. Iron 253-257 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 18-37 10333489-1 1999 Ethanol-inducible cytochrome P450 2E1 (CYP2E1) involved in the metabolism of gluconeogenetic precursors and some cytotoxins is distinguished from other cytochrome P450 enzymes by its rapid turnover (in vivo half-life of 4-7 h), with ligands to the haem iron, both substrates and inhibitors, stabilizing the protein. Iron 253-257 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 39-45 10568044-2 1999 In the submitted work we investigated the incidence of sideropenic anaemia in women during the first three months after a spontaneous delivery, changes of clinical and laboratory indicators of anaemia during this period and the possible effect exerted by administration of iron and iron plus folic acid resp. Ninety pregnant women in the 35th to 39th week of pregnancy were at random divided into three equally sized groups and the following were assessed: haemogram, indicators of iron reserves, serum concentrations of folic acid, vitamin B12, erythropoetin and soluble transferrin receptor, liver tests, total protein + electrophoresis, acute stage proteins. Iron 273-277 transferrin Homo sapiens 572-583 10568044-2 1999 In the submitted work we investigated the incidence of sideropenic anaemia in women during the first three months after a spontaneous delivery, changes of clinical and laboratory indicators of anaemia during this period and the possible effect exerted by administration of iron and iron plus folic acid resp. Ninety pregnant women in the 35th to 39th week of pregnancy were at random divided into three equally sized groups and the following were assessed: haemogram, indicators of iron reserves, serum concentrations of folic acid, vitamin B12, erythropoetin and soluble transferrin receptor, liver tests, total protein + electrophoresis, acute stage proteins. Iron 282-286 transferrin Homo sapiens 572-583 10568044-2 1999 In the submitted work we investigated the incidence of sideropenic anaemia in women during the first three months after a spontaneous delivery, changes of clinical and laboratory indicators of anaemia during this period and the possible effect exerted by administration of iron and iron plus folic acid resp. Ninety pregnant women in the 35th to 39th week of pregnancy were at random divided into three equally sized groups and the following were assessed: haemogram, indicators of iron reserves, serum concentrations of folic acid, vitamin B12, erythropoetin and soluble transferrin receptor, liver tests, total protein + electrophoresis, acute stage proteins. Iron 282-286 transferrin Homo sapiens 572-583 10230771-11 1999 Therefore, extracellular ascorbate derived from cells can enhance transferrin-independent iron uptake by reducing ferric to ferrous iron, but intracellular ascorbate neither contributes to this reduction nor modifies the redox status of intracellular free iron. Iron 90-94 transferrin Homo sapiens 66-77 10376783-0 1999 Zinc and IGF-I concentrations in pregnant women with anemia before and after supplementation with iron and/or zinc. Iron 98-102 insulin like growth factor 1 Homo sapiens 9-14 10347134-5 1999 Iron loading was confirmed by increases in serum iron levels, percentages of transferrin saturation, ferritin levels, elevations in hepatic iron concentration (HIC), and by histological examination. Iron 0-4 transferrin Homo sapiens 77-88 10400457-9 1999 A significant positive correlation was found between vitamin E and non-transferrin-bound iron (NTBI) (r = -0.81; p < 0.001), while no correlation was found between antioxidant depletion and ferritin serum levels, average blood consumption, or the presence of clinical complications. Iron 89-93 transferrin Homo sapiens 71-82 15819071-0 1999 [Study on the relationship between the concentration of iron manganese and turbid degree in river by AAS]. Iron 56-60 FYVE, RhoGEF and PH domain containing 1 Homo sapiens 101-104 10356310-4 1999 We have investigated the production of Epo in response to three stimuli, hypoxia, cobalt chloride, and the iron chelator desferrioxamine, in Hep3B cells. Iron 107-111 erythropoietin Homo sapiens 39-42 10434423-1 1999 Transferrin is an iron-binding protein that plays an important role in iron metabolism and resistance to bacterial infection in a variety of organisms. Iron 18-22 transferrin Homo sapiens 0-11 10434423-1 1999 Transferrin is an iron-binding protein that plays an important role in iron metabolism and resistance to bacterial infection in a variety of organisms. Iron 71-75 transferrin Homo sapiens 0-11 10434423-3 1999 We hypothesize that the selective agent driving rapid divergence is interactions between host transferrin and the iron-scavenging proteins of pathogenic bacteria. Iron 114-118 transferrin Homo sapiens 94-105 11543141-2 1999 In the very largest particle events, IMP-8/CRT has even observed solar Fe ions above the Galactic cosmic ray background up to approximately 800 MeV/nucleon, an energy sufficiently high to penetrate nearly 25 g/cm2 of shielding. Iron 71-73 importin 8 Homo sapiens 37-42 10329690-1 1999 Molecular modeling based on the crystal structure of the complex of bovine pancreatic RNase A with the inhibitor 5"-diphosphoadenosine 3"-phosphate (ppAp) (Leonidas, D. D., Shapiro, R., Irons, L. I., Russo, N., and Acharya, K. R. (1997) Biochemistry 36, 5578-5588) was used to design new inhibitors that extend into unoccupied regions of the enzyme active site. Iron 186-191 ribonuclease pancreatic Bos taurus 86-93 10353251-8 1999 In cells exposed to iron chelation or cobaltous ions, HIF-1 is dissociated from pVHL. Iron 20-24 hypoxia inducible factor 1 subunit alpha Homo sapiens 54-59 10353251-9 1999 These findings indicate that the interaction between HIF-1 and pVHL is iron dependent, and that it is necessary for the oxygen-dependent degradation of HIF alpha-subunits. Iron 71-75 hypoxia inducible factor 1 subunit alpha Homo sapiens 53-58 10354297-1 1999 BACKGROUND: Inadequate iron mobilization and defective iron utilization may cause recombinant erythropoietin (rEPO) hyporesponsiveness in hemodialysis (HD) patients with iron overload. Iron 23-27 erythropoietin Homo sapiens 94-108 10354297-1 1999 BACKGROUND: Inadequate iron mobilization and defective iron utilization may cause recombinant erythropoietin (rEPO) hyporesponsiveness in hemodialysis (HD) patients with iron overload. Iron 55-59 erythropoietin Homo sapiens 94-108 10354297-1 1999 BACKGROUND: Inadequate iron mobilization and defective iron utilization may cause recombinant erythropoietin (rEPO) hyporesponsiveness in hemodialysis (HD) patients with iron overload. Iron 55-59 erythropoietin Homo sapiens 94-108 10518388-19 1999 The last transfusion was in May 1997, due to hemoglobin values lower than 80 g l. In August 1997, the patient acquired recombinant erythropoietin and was hospitalized and treated in our institution by subcutaneous application of erythropoietin (50 mu kg) every other day, with monitoring of hemoglobin, hematocrit, erythrocyte count increase and values of serum iron. Iron 362-366 erythropoietin Homo sapiens 229-243 10356310-7 1999 In contrast, chelation of iron under hypoxic conditions markedly enhanced Epo production, suggesting that the two stimuli act by separate pathways. Iron 26-30 erythropoietin Homo sapiens 74-77 10229861-3 1999 By means of this and subsequent DNase I footprinting analysis we identified a regulatory region between -153 and -142 bp upstream of the transcriptional start site of the iNOS promoter that was sensitive to regulation by iron perturbation. Iron 221-225 nitric oxide synthase 2, inducible Mus musculus 171-175 10233880-0 1999 The effect of recombinant human erythropoietin on platelet counts is strongly modulated by the adequacy of iron supply. Iron 107-111 erythropoietin Homo sapiens 32-46 10229861-5 1999 Binding of NF-IL6 to its consensus motif within the iNOS promoter was inducible by IFN-gamma and/or LPS, was reduced by iron, and was enhanced by the iron chelator desferrioxamine. Iron 120-124 nitric oxide synthase 2, inducible Mus musculus 52-56 10229861-0 1999 Central role of transcription factor NF-IL6 for cytokine and iron-mediated regulation of murine inducible nitric oxide synthase expression. Iron 61-65 nitric oxide synthase 2, inducible Mus musculus 96-127 10229861-1 1999 We have previously shown that iron regulates the transcription of inducible nitric oxide synthase (iNOS). Iron 30-34 nitric oxide synthase 2, inducible Mus musculus 66-97 10229861-5 1999 Binding of NF-IL6 to its consensus motif within the iNOS promoter was inducible by IFN-gamma and/or LPS, was reduced by iron, and was enhanced by the iron chelator desferrioxamine. Iron 150-154 nitric oxide synthase 2, inducible Mus musculus 52-56 10229861-1 1999 We have previously shown that iron regulates the transcription of inducible nitric oxide synthase (iNOS). Iron 30-34 nitric oxide synthase 2, inducible Mus musculus 99-103 10229861-6 1999 Introduction of a double mutation into the NF-IL6 binding site (-153/-142) of an iNOS promoter construct resulted in a reduction of IFN-gamma/LPS inducibility by >90% and also impaired iron mediated regulation of the iNOS promoter. Iron 188-192 nitric oxide synthase 2, inducible Mus musculus 81-85 10229861-7 1999 Our results provide evidence that this NF-IL6 binding site is of central importance for maintaining a high transcriptional rate of the iNOS gene after IFN-gamma/LPS stimulation, and that NF-IL6 may cooperate with hypoxia inducible factor-1 in the orchestration of iron-mediated regulation of iNOS. Iron 264-268 nitric oxide synthase 2, inducible Mus musculus 135-139 10229861-7 1999 Our results provide evidence that this NF-IL6 binding site is of central importance for maintaining a high transcriptional rate of the iNOS gene after IFN-gamma/LPS stimulation, and that NF-IL6 may cooperate with hypoxia inducible factor-1 in the orchestration of iron-mediated regulation of iNOS. Iron 264-268 interferon gamma Mus musculus 151-160 10229861-7 1999 Our results provide evidence that this NF-IL6 binding site is of central importance for maintaining a high transcriptional rate of the iNOS gene after IFN-gamma/LPS stimulation, and that NF-IL6 may cooperate with hypoxia inducible factor-1 in the orchestration of iron-mediated regulation of iNOS. Iron 264-268 nitric oxide synthase 2, inducible Mus musculus 292-296 10318901-5 1999 Moreover, we show that HFE binding reduces the number of functional transferrin binding sites and impairs TfR internalization, thus reducing the uptake of transferrin-bound iron. Iron 173-177 transferrin Homo sapiens 155-166 10377948-2 1999 We now examine the effect of chelators, desferal (DFO, iron-specific) and neocupreine (NEO, copper-specific) on DNA of LY-R and LY-S cells, using the comet and micronuclei frequency tests. Iron 55-59 lymphoma resistance Mus musculus 119-123 10377948-3 1999 There is less copper and more iron in LY-R nuclei than in LY-S nuclei. Iron 30-34 lymphoma resistance Mus musculus 38-42 10217256-2 1999 In the present study, we demonstrate that dopamine promotes the selective sequestration of non-transferrin-derived iron by the mitochondrial compartment of cultured rat astroglia and that the mechanism underlying this novel dopamine effect is oxidative in nature. Iron 115-119 transferrin Rattus norvegicus 95-106 10215890-0 1999 Iron dependence of tryptophan hydroxylase activity in RBL2H3 cells and its manipulation by chelators. Iron 0-4 RB transcriptional corepressor like 2 Rattus norvegicus 54-58 10217256-4 1999 Finally, we show that opening of the mitochondrial transition pore (MTP) mediates the influx of non-transferrin-derived iron into mitochondria of dopamine-stimulated and HO-1-transfected astroglia. Iron 120-124 transferrin Homo sapiens 100-111 10329956-0 1999 Transferrin stimulates iron absorption, exocytosis, and secretion in cultured intestinal cells. Iron 23-27 transferrin Homo sapiens 0-11 10329956-1 1999 The cellular mechanism by which basolateral transferrin (Tf) produces an increase in apical-to-basolateral Fe flux in Caco-2 cells was analyzed. Iron 107-109 transferrin Homo sapiens 44-55 10329956-1 1999 The cellular mechanism by which basolateral transferrin (Tf) produces an increase in apical-to-basolateral Fe flux in Caco-2 cells was analyzed. Iron 107-109 transferrin Homo sapiens 57-59 10329956-4 1999 Both apotransferrin and Fe-containing Tf produced similar increases in 59Fe efflux, Tf exocytosis, and apolipoprotein A secretion. Iron 24-26 transferrin Homo sapiens 38-40 10329956-4 1999 Both apotransferrin and Fe-containing Tf produced similar increases in 59Fe efflux, Tf exocytosis, and apolipoprotein A secretion. Iron 24-26 transferrin Homo sapiens 84-86 10329956-5 1999 The Ca2+ channel inhibitor SKF-96365 inhibited both the Tf-mediated increase in transepithelial Fe transport and the secretion of apolipoprotein A. Iron 96-98 transferrin Homo sapiens 56-58 10329956-6 1999 Thus the activation of transepithelial Fe transport by Tf seems to be mediated by Ca2+ entry into the cells. Iron 39-41 transferrin Homo sapiens 55-57 10226731-3 1999 Concomitant use of intravenous iron potently enhances the response to erythropoietin, and more recently other adjuvant therapies such as ascorbic acid, L-carnitine, folic acid, vitamin D, androgens, and other cytokines and growth factors have been investigated. Iron 31-35 erythropoietin Homo sapiens 70-84 10222387-9 1999 Only in girls, transferrin saturation as a measure for short-term iron status was inversely associated with calcium intake (adjusted overall coefficient -0.18 +/- 0.08). Iron 66-70 transferrin Homo sapiens 15-26 10426147-1 1999 Delivery of iron to the brain traditionally has been considered the responsibility of transferrin. Iron 12-16 transferrin Homo sapiens 86-97 10426147-2 1999 However, transferrin receptors in brain are located primarily within gray matter areas rather than in the iron rich white matter tracts. Iron 106-110 transferrin Homo sapiens 9-20 10231452-2 1999 Pyrophosphate strongly complexes iron and enhances iron transport between transferrin, ferritin, and tissues. Iron 51-55 transferrin Homo sapiens 74-85 10446756-5 1999 Active oxygen scavengers such as superoxide dismutase and catalase effectively blocked the formation of 8-OHdG in culture medium, and deferoxamine, which inhibits hydroxyl radicals production by chelating iron, was also effective in inhibiting the DEP-produced 8-OHdG formation. Iron 205-209 catalase Mus musculus 58-66 10341420-3 1999 They both encode for plasma membrane ferric/cupric reductases and their expression is regulated by iron and copper availability, mediated by the transcription factors Aft1p and Mac1p, respectively. Iron 99-103 Mac1p Saccharomyces cerevisiae S288C 177-182 10466194-6 1999 Recent studies indicate that the serum transferrin receptor is the preferred measurement, because enhanced synthesis of the transferrin receptor represent the initial cellular response to a declining Fe supply. Iron 200-202 transferrin Homo sapiens 39-50 10466194-6 1999 Recent studies indicate that the serum transferrin receptor is the preferred measurement, because enhanced synthesis of the transferrin receptor represent the initial cellular response to a declining Fe supply. Iron 200-202 transferrin Homo sapiens 124-135 10466194-8 1999 In an otherwise normal healthy population the transferrin receptor: ferritin value provides a useful quantitative index of body Fe over a wide spectrum of Fe status, ranging from Fe repletion to Fe-deficiency anaemia. Iron 128-130 transferrin Homo sapiens 46-57 10466194-8 1999 In an otherwise normal healthy population the transferrin receptor: ferritin value provides a useful quantitative index of body Fe over a wide spectrum of Fe status, ranging from Fe repletion to Fe-deficiency anaemia. Iron 155-157 transferrin Homo sapiens 46-57 10466194-8 1999 In an otherwise normal healthy population the transferrin receptor: ferritin value provides a useful quantitative index of body Fe over a wide spectrum of Fe status, ranging from Fe repletion to Fe-deficiency anaemia. Iron 155-157 transferrin Homo sapiens 46-57 10466194-9 1999 It is concluded that optimal Fe nutrition is best defined as a normal haemoglobin, serum ferritin and transferrin receptor concentration. Iron 29-31 transferrin Homo sapiens 102-113 10194366-1 1999 The active site of tyrosine hydroxylase consists of a hydrophobic cleft with an iron atom near the bottom. Iron 80-84 tyrosine hydroxylase Homo sapiens 19-39 10231572-0 1999 Duplicate genes for Fe-containing superoxide dismutase in Streptomyces coelicolor A3(2). Iron 20-22 SCO2633 Streptomyces coelicolor A3(2) 34-54 10231572-2 1999 Unlike a single species of Fe-containing SOD in Muller strain, multiple forms of FeSODs were detected in S. coelicolor A3(2) strain by activity staining and Western blot analysis. Iron 27-29 SCO2633 Streptomyces coelicolor A3(2) 41-44 10226041-1 1999 The understanding of iron metabolism at the molecular level has been enormously expanded in recent years by new findings about the functioning of transferrin, the transferrin receptor and ferritin. Iron 21-25 transferrin Homo sapiens 146-157 10092536-5 1999 Beside the presence of redox-active iron several iron-binding proteins like transferrin, ferritin and lactoferrin were determined in BAS. Iron 49-53 transferrin Homo sapiens 76-87 10085238-1 1999 Neisseria meningitidis, grown in iron-limited conditions, produces two transferrin-binding proteins (TbpA and TbpB) that independently and specifically bind human serum transferrin (hTF) but not bovine serum transferrin (bTF). Iron 33-37 transferrin Homo sapiens 71-82 10342073-2 1999 Initial iron studies showed raised serum iron and transferrin saturation but low ferritin and were interpreted as consistent with iron deficiency under treatment. Iron 8-12 transferrin Homo sapiens 50-61 10234700-0 1999 Role of iron in optimizing responses of anemic cancer patients to erythropoietin. Iron 8-12 erythropoietin Homo sapiens 66-80 10333344-9 1999 These results showed that insulin resistance might participate in the genesis of sodium sensitivity in essential hypertension by enhancing tubular sodium reabsorption, as reflected in decreased FE(Na) and augmented creatinine clearance. Iron 194-196 insulin Homo sapiens 26-33 10207812-1 1999 BACKGROUND/AIMS: The aim of this study was to investigate if feeding with carbonyl iron would facilitate the development of preneoplastic lesions initiated by diethylnitrosamine (DEN) and promoted by CCl4-induced liver cirrhosis. Iron 83-87 C-C motif chemokine ligand 4 Rattus norvegicus 200-204 10207812-5 1999 RESULTS: Treatment with iron counteracted the increased serum alanine aminotransferase levels and liver necrosis following CCl4 administration. Iron 24-28 C-C motif chemokine ligand 4 Rattus norvegicus 123-127 10207812-8 1999 Nine weeks after DEN initiation, the number and volume density of GST-7,7-positive foci in rats treated with CCl4 were significantly increased as compared with controls, but co-treatment with iron inhibited this increase. Iron 192-196 glutathione S-transferase pi 1 Rattus norvegicus 66-73 10207812-8 1999 Nine weeks after DEN initiation, the number and volume density of GST-7,7-positive foci in rats treated with CCl4 were significantly increased as compared with controls, but co-treatment with iron inhibited this increase. Iron 192-196 C-C motif chemokine ligand 4 Rattus norvegicus 109-113 10207812-9 1999 Apoptotic index was increased in iron-loaded livers, and labelling index (the fraction of S-phase hepatocytes) was decreased by co-treatment with iron in livers exposed to CCl4. Iron 146-150 C-C motif chemokine ligand 4 Rattus norvegicus 172-176 10207812-10 1999 CONCLUSION: Carbonyl iron depleted hepatic levels of antioxidants, it decreased CCl4-induced necrosis and cell proliferation, it enhanced apoptosis and did not facilitate fibrogenesis. Iron 21-25 C-C motif chemokine ligand 4 Rattus norvegicus 80-84 10207812-11 1999 These effects together may explain the suppression of CCl4-induced promotion after DEN initiation exerted by carbonyl iron in the present study. Iron 118-122 C-C motif chemokine ligand 4 Rattus norvegicus 54-58 10385880-9 1999 After absorption into the blood system by these alternate routes, Mn is apparently oxidized by ceruloplasmin and the trivalent Mn binds to the iron carrying protein, transferrin. Iron 143-147 transferrin Homo sapiens 166-177 10074011-0 1999 Iron supplemented formula milk related to reduction in psychomotor decline in infants from inner city areas: randomised study. Iron 0-4 Weaning weight-maternal milk Bos taurus 26-30 10355137-0 1999 [Decrease serum erythropoietin level induced by iron replacement therapy in patients with iron deficiency anemia]. Iron 48-52 erythropoietin Homo sapiens 16-30 10355137-1 1999 The relationship between serum erythropoietin (EP) and hemoglobin (Hb) concentrations was investigated in patients of iron deficiency anemia (IDA) in the course of iron replacement therapy to elucidate how the therapy induced changes in that relationship. Iron 118-122 erythropoietin Homo sapiens 31-45 10355137-1 1999 The relationship between serum erythropoietin (EP) and hemoglobin (Hb) concentrations was investigated in patients of iron deficiency anemia (IDA) in the course of iron replacement therapy to elucidate how the therapy induced changes in that relationship. Iron 118-122 erythropoietin Homo sapiens 47-49 10355137-3 1999 Following the start of iron supply, the deviation of observed EP values from the predicted level (EPc), i.e., delta-EP, was most obvious at the next phase of the onset of reticulocyte crisis; however, this deviation reduced with the alleviation of IDA. Iron 23-27 erythropoietin Homo sapiens 62-64 10355137-3 1999 Following the start of iron supply, the deviation of observed EP values from the predicted level (EPc), i.e., delta-EP, was most obvious at the next phase of the onset of reticulocyte crisis; however, this deviation reduced with the alleviation of IDA. Iron 23-27 erythropoietin Homo sapiens 98-100 10367478-0 1999 Is serum transferrin receptor a sensitive marker of iron repletion in patients with iron-deficiency anemia and hemodialysis patients? Iron 52-56 transferrin Homo sapiens 9-20 10367478-6 1999 The three patients with iron-deficiency anemia who received eight to 16 weeks of iron supplementation showed steady and significant decreases in sTfR concentration and significant increases in serum ferritin and transferrin saturation. Iron 24-28 transferrin Homo sapiens 212-223 10085150-0 1999 The hereditary hemochromatosis protein, HFE, specifically regulates transferrin-mediated iron uptake in HeLa cells. Iron 89-93 transferrin Homo sapiens 68-79 10085150-15 1999 Therefore, HFE appears to reduce cellular acquisition of iron from Tf within endocytic compartments. Iron 57-61 transferrin Homo sapiens 67-69 10085150-16 1999 HFE specifically reduces iron uptake from Tf, as non-Tf-mediated iron uptake from Fe-nitrilotriacetic acid is not altered. Iron 25-29 transferrin Homo sapiens 42-44 10085150-16 1999 HFE specifically reduces iron uptake from Tf, as non-Tf-mediated iron uptake from Fe-nitrilotriacetic acid is not altered. Iron 65-69 transferrin Homo sapiens 53-55 10085150-17 1999 These results explain the decreased ferritin levels seen in our HeLa cell system and demonstrate the specific control of HFE over the Tf-mediated pathway of iron uptake. Iron 157-161 transferrin Homo sapiens 134-136 10385037-3 1999 Besides hypoxia, transition metals (Co2+, Ni2+ and Mn2+) and iron chelation also promote activation of HIF-1. Iron 61-65 hypoxia inducible factor 1 subunit alpha Homo sapiens 103-108 10066817-13 1999 Recruitment of these broadly active transcriptional adaptor proteins for ferritin H synthesis may represent an important mechanism by which changes in iron metabolism are coordinated with other cellular responses mediated by p300/CBP. Iron 151-155 ferritin mitochondrial Mus musculus 73-83 10218886-4 1999 It is suggested that the upregulation of transferrin receptor expression coupled with iron uptake by amoeboid microglial cells in the periventricular regions is a protective mechanism to facilitate the sequestration of excess iron that may have been released either from the iron-rich oligodendrocytes, or accumulated due to a disruption of its normal transportation following the hypoxic insult. Iron 86-90 transferrin Rattus norvegicus 41-52 10218886-4 1999 It is suggested that the upregulation of transferrin receptor expression coupled with iron uptake by amoeboid microglial cells in the periventricular regions is a protective mechanism to facilitate the sequestration of excess iron that may have been released either from the iron-rich oligodendrocytes, or accumulated due to a disruption of its normal transportation following the hypoxic insult. Iron 226-230 transferrin Rattus norvegicus 41-52 10218886-4 1999 It is suggested that the upregulation of transferrin receptor expression coupled with iron uptake by amoeboid microglial cells in the periventricular regions is a protective mechanism to facilitate the sequestration of excess iron that may have been released either from the iron-rich oligodendrocytes, or accumulated due to a disruption of its normal transportation following the hypoxic insult. Iron 226-230 transferrin Rattus norvegicus 41-52 10074011-5 1999 INTERVENTION: Changing to an iron supplemented formula milk from enrolment to 18 months of age, or continuing with unmodified cows" milk. Iron 29-33 Weaning weight-maternal milk Bos taurus 55-59 10069791-0 1999 Iron-deficient diet reduces atherosclerotic lesions in apoE-deficient mice. Iron 0-4 apolipoprotein E Mus musculus 55-59 10069791-4 1999 METHODS AND RESULTS: Iron deposition in tissues of apoE-deficient mice was examined by Perls" staining method. Iron 21-25 apolipoprotein E Mus musculus 51-55 10074011-12 1999 CONCLUSION: Replacing unmodified cows" milk with an iron supplemented formula milk up to 18 months of age in infants from inner city areas prevents iron deficiency anaemia and reduces the decline in psychomotor development seen in such infants from the second half of the first year. Iron 52-56 Weaning weight-maternal milk Bos taurus 78-82 10069791-12 1999 CONCLUSIONS: Iron deposition is closely associated with the progression of atherosclerosis in apoE-deficient mice. Iron 13-17 apolipoprotein E Mus musculus 94-98 15374090-11 1999 After iron supplementation, the average hemoglobin level increased from 9.0 to 10.5 g/dl, and the average hANP level was reduced from 58.3+/-23.5 to 41.2+/-27.9 pg/ml, which was statistically significant by Wilcoxon"s signed rank sum test. Iron 6-10 natriuretic peptide A Homo sapiens 106-110 10082971-2 1999 Transferrin-dependent iron uptake is defective because of a mutation in Nramp2 (now DMT1, also called DCT1), the protein responsible for endosomal iron efflux. Iron 22-26 transferrin Rattus norvegicus 0-11 10082971-2 1999 Transferrin-dependent iron uptake is defective because of a mutation in Nramp2 (now DMT1, also called DCT1), the protein responsible for endosomal iron efflux. Iron 22-26 solute carrier family 11 member 2 Rattus norvegicus 72-78 10082971-2 1999 Transferrin-dependent iron uptake is defective because of a mutation in Nramp2 (now DMT1, also called DCT1), the protein responsible for endosomal iron efflux. Iron 22-26 solute carrier family 11 member 2 Rattus norvegicus 84-88 10082971-2 1999 Transferrin-dependent iron uptake is defective because of a mutation in Nramp2 (now DMT1, also called DCT1), the protein responsible for endosomal iron efflux. Iron 147-151 transferrin Rattus norvegicus 0-11 10082971-2 1999 Transferrin-dependent iron uptake is defective because of a mutation in Nramp2 (now DMT1, also called DCT1), the protein responsible for endosomal iron efflux. Iron 147-151 solute carrier family 11 member 2 Rattus norvegicus 72-78 10082971-2 1999 Transferrin-dependent iron uptake is defective because of a mutation in Nramp2 (now DMT1, also called DCT1), the protein responsible for endosomal iron efflux. Iron 147-151 solute carrier family 11 member 2 Rattus norvegicus 84-88 10070911-2 1999 iron compound, sodium ferric gluconate complex in sucrose (Ferrlecit, R&D Laboratories, Inc, Marina Del Rey, CA), was administered over 8 consecutive dialysis days in equally divided doses to a total of either 0.5 or 1.0 g in a controlled, open, multicenter, randomized clinical study of anemic, iron-deficient hemodialysis patients receiving recombinant human erythropoietin (rHuEPO). Iron 0-4 erythropoietin Homo sapiens 365-379 10070911-15 1999 This study confirms the concepts regarding iron therapy expressed in the National Kidney Foundation Dialysis Outcomes Quality Initiative (NKF-DOQI) that hemodialysis patients with serum ferritin below 100 ng/mL or transferrin saturations below 18% need supplementation with parenteral iron in excess of 1.0 g to achieve optimal response in hemoglobin and hematocrit levels. Iron 43-47 transferrin Homo sapiens 214-225 10412499-3 1999 The iron deficiency diagnostic by saturation of transferrin < 16% and zinc protoporphyrin concentration > 60 (mol/mol heme were 45.8 and 42.6%, respectively. Iron 4-8 transferrin Homo sapiens 48-59 15374090-5 1999 Plasma concentrations of human atrial natriuretic peptide (hANP) after iron therapy were determined by immunoradiometric assay. Iron 71-75 natriuretic peptide A Homo sapiens 59-63 19649942-7 1999 The endogenous iron/transferrin transport system has been used extensively preclinically to deliver intravenously administered nerve growth factor (NGF) to the brain and serves as the major focus for this discussion. Iron 15-19 transferrin Homo sapiens 20-31 10103001-5 1999 We provide evidence that to mediate this reaction, the ferric form of horseradish peroxidase must be converted by O2.- into the perferryl form (Compound III), in which the haem iron can assume the ferrous state. Iron 177-181 peroxidase Glycine max 82-92 10051465-0 1999 Carbohydrate-deficient transferrin, a sensitive marker of chronic alcohol abuse, is highly influenced by body iron. Iron 110-114 transferrin Homo sapiens 23-34 10024586-6 1999 When we treated recombinant gamma interferon (IFN-gamma)-activated macrophages with iron, we found that iron abrogated the growth inhibitory effect of IFN-gamma-activated macrophages from Bcgs mice but that it did not affect the capacity of macrophages from Bcgr mice to control microbial growth. Iron 84-88 interferon gamma Mus musculus 28-55 10024586-6 1999 When we treated recombinant gamma interferon (IFN-gamma)-activated macrophages with iron, we found that iron abrogated the growth inhibitory effect of IFN-gamma-activated macrophages from Bcgs mice but that it did not affect the capacity of macrophages from Bcgr mice to control microbial growth. Iron 84-88 interferon gamma Mus musculus 46-55 10024586-6 1999 When we treated recombinant gamma interferon (IFN-gamma)-activated macrophages with iron, we found that iron abrogated the growth inhibitory effect of IFN-gamma-activated macrophages from Bcgs mice but that it did not affect the capacity of macrophages from Bcgr mice to control microbial growth. Iron 104-108 interferon gamma Mus musculus 28-55 10024586-6 1999 When we treated recombinant gamma interferon (IFN-gamma)-activated macrophages with iron, we found that iron abrogated the growth inhibitory effect of IFN-gamma-activated macrophages from Bcgs mice but that it did not affect the capacity of macrophages from Bcgr mice to control microbial growth. Iron 104-108 interferon gamma Mus musculus 46-55 10024586-8 1999 The effect of iron on the growth inhibitory activity of macrophages from Bcgr mice was abrogated by the addition of catalase or mannitol to the culture medium. Iron 14-18 catalase Mus musculus 116-124 10024528-14 1999 In addition, the well-characterized Fe3+-chelate reduction capabilities of NFR, in addition to known Fe3+-haemoglobin reduction roles for mammal b5R isoforms, suggest further and more generalized roles for the b5R class in endocellular iron reduction. Iron 236-240 ferric-chelate reductase (NADH)1 Zea mays 75-78 10103001-9 1999 The .OH-producing activity of horseradish peroxidase can be inhibited by inactivators of haem iron or by various O2.- and .OH scavengers. Iron 94-98 peroxidase Glycine max 42-52 10103001-10 1999 On an equimolar Fe basis, horseradish peroxidase is 1-2 orders of magnitude more active than Fe-EDTA, an inorganic catalyst of the Haber-Weiss reaction. Iron 16-18 peroxidase Glycine max 38-48 10203183-7 1999 CONCLUSIONS: Transferrin is involved in the transport of iron into germ cells and in cell differentiation. Iron 57-61 transferrin Rattus norvegicus 13-24 9989781-0 1999 Non-transferrin-bound iron uptake in Belgrade and normal rat erythroid cells. Iron 22-26 transferrin Rattus norvegicus 4-15 10218143-11 1999 The serum of patients with pathological iron overload can contain non-transferrin-bound iron inducing lipid peroxidation with subsequent consumption of antioxidants such as vitamin E and vitamin C. Iron 40-44 transferrin Homo sapiens 70-81 10218143-11 1999 The serum of patients with pathological iron overload can contain non-transferrin-bound iron inducing lipid peroxidation with subsequent consumption of antioxidants such as vitamin E and vitamin C. Iron 88-92 transferrin Homo sapiens 70-81 10999121-6 1999 Patients on EPO developed a significant decline in serum iron, serum ferritin levels, bone marrow iron stores; and a hypochromic-microcytic picture on the peripheral blood film suggestive of iron deficiency. Iron 57-61 erythropoietin Homo sapiens 12-15 10999121-6 1999 Patients on EPO developed a significant decline in serum iron, serum ferritin levels, bone marrow iron stores; and a hypochromic-microcytic picture on the peripheral blood film suggestive of iron deficiency. Iron 98-102 erythropoietin Homo sapiens 12-15 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 27-31 transferrin Rattus norvegicus 0-11 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 27-31 transferrin Rattus norvegicus 13-15 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 27-31 solute carrier family 11 member 2 Rattus norvegicus 77-81 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 27-31 solute carrier family 11 member 2 Rattus norvegicus 83-89 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 111-115 transferrin Rattus norvegicus 0-11 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 111-115 transferrin Rattus norvegicus 13-15 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 111-115 solute carrier family 11 member 2 Rattus norvegicus 77-81 9989781-2 1999 Transferrin (Tf)-dependent iron uptake is defective because of a mutation in DMT1 (Nramp2), blocking endosomal iron efflux. Iron 111-115 solute carrier family 11 member 2 Rattus norvegicus 83-89 9989781-3 1999 This experiment of nature permits the present study to address whether the mutation also affects non-Tf-bound iron (NTBI) uptake and to use NTBI uptake compared to Tf-Fe utilization to increase understanding of the phenotype of the b mutation. Iron 110-114 transferrin Rattus norvegicus 101-103 9989781-3 1999 This experiment of nature permits the present study to address whether the mutation also affects non-Tf-bound iron (NTBI) uptake and to use NTBI uptake compared to Tf-Fe utilization to increase understanding of the phenotype of the b mutation. Iron 167-169 transferrin Rattus norvegicus 164-166 9989781-11 1999 DMT1 serves in both apparent high-affinity NTBI membrane transport and the exit of iron from the endosome during Tf delivery of iron in rat reticulocytes; the low-affinity membrane transporter, however, exhibits little dependence on DMT1. Iron 83-87 solute carrier family 11 member 2 Rattus norvegicus 0-4 9989781-11 1999 DMT1 serves in both apparent high-affinity NTBI membrane transport and the exit of iron from the endosome during Tf delivery of iron in rat reticulocytes; the low-affinity membrane transporter, however, exhibits little dependence on DMT1. Iron 128-132 solute carrier family 11 member 2 Rattus norvegicus 0-4 9989781-11 1999 DMT1 serves in both apparent high-affinity NTBI membrane transport and the exit of iron from the endosome during Tf delivery of iron in rat reticulocytes; the low-affinity membrane transporter, however, exhibits little dependence on DMT1. Iron 128-132 transferrin Rattus norvegicus 113-115 10197487-2 1999 The mechanisms involved are largely unknown; however, it is likely that the two major proteins of iron metabolism, ferritin and transferrin are intimately involved in the process. Iron 98-102 transferrin Homo sapiens 128-139 10049947-9 1999 These findings suggest that Nramp2 plays a key role in the metabolism of transferrin-bound iron by transporting free Fe2+ across the endosomal membrane and into the cytoplasm. Iron 91-95 transferrin Homo sapiens 73-84 10024547-1 1999 Staphylococcus aureus and Staphylococcus epidermidis possess a 42-kDa cell wall transferrin-binding protein (Tpn) which is involved in the acquisition of transferrin-bound iron. Iron 172-176 transferrin Homo sapiens 80-91 10024547-1 1999 Staphylococcus aureus and Staphylococcus epidermidis possess a 42-kDa cell wall transferrin-binding protein (Tpn) which is involved in the acquisition of transferrin-bound iron. Iron 172-176 transferrin Homo sapiens 154-165 10197487-6 1999 This review describes briefly the role of ferritin and transferrin in normal iron metabolism and in iron overload disease and explores the possible involvement of these proteins in the pathophysiology of excess iron deposition in alcoholic subjects. Iron 77-81 transferrin Homo sapiens 55-66 10024547-4 1999 Analysis of staphylococcal cell wall fractions for GAPDH activity confirmed the presence of a functional enzyme which, like Tpn, is regulated by the availability of iron in the growth medium. Iron 165-169 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 51-56 10068709-4 1999 When treatment is required, erythropoietin is administered, often with iron supplementation. Iron 71-75 erythropoietin Homo sapiens 28-42 10084280-2 1999 Hence, specialized molecules for the acquisition, transport (transferrin), and storage (ferritin) of iron in a soluble nontoxic form have evolved. Iron 101-105 transferrin Homo sapiens 61-72 10084280-3 1999 Delivery of iron to most cells, probably including those of the kidney, occurs following the binding of transferrin to transferrin receptors on the cell membrane. Iron 12-16 transferrin Homo sapiens 104-115 10084280-3 1999 Delivery of iron to most cells, probably including those of the kidney, occurs following the binding of transferrin to transferrin receptors on the cell membrane. Iron 12-16 transferrin Homo sapiens 119-130 10084280-4 1999 The transferrin-receptor complexes are then internalized by endocytosis, and iron is released from transferrin by a process involving endosomal acidification. Iron 77-81 transferrin Homo sapiens 4-15 10084280-4 1999 The transferrin-receptor complexes are then internalized by endocytosis, and iron is released from transferrin by a process involving endosomal acidification. Iron 77-81 transferrin Homo sapiens 99-110 10084280-5 1999 Cellular iron storage and uptake are coordinately regulated post-transcriptionally by cytoplasmic factors, iron-regulatory proteins 1 and 2 (IRP-1 and IRP-2). Iron 9-13 iron responsive element binding protein 2 Homo sapiens 151-156 10084280-6 1999 Under conditions of limited iron supply, IRP binding to iron-responsive elements (present in 5" untranslated region of ferritin mRNA and 3" untranslated region of transferrin receptor mRNA) blocks ferritin mRNA translation and stabilizes transferrin receptor mRNA. Iron 56-60 transferrin Homo sapiens 238-249 10084284-0 1999 Iron overload in renal failure patients: changes since the introduction of erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 75-89 10084285-1 1999 The management of recombinant human erythropoietin (rHuEPO) treatment in hemodialysis patients requires close monitoring of iron status, because the pharmacologically stimulated erythropoiesis is particularly dependent on a continuous supply of iron. Iron 124-128 erythropoietin Homo sapiens 36-50 10084285-1 1999 The management of recombinant human erythropoietin (rHuEPO) treatment in hemodialysis patients requires close monitoring of iron status, because the pharmacologically stimulated erythropoiesis is particularly dependent on a continuous supply of iron. Iron 245-249 erythropoietin Homo sapiens 36-50 10084285-2 1999 Parameters commonly measured to assess iron status are serum ferritin and the transferrin saturation. Iron 39-43 transferrin Homo sapiens 78-89 10084288-1 1999 Iron supplementation has become an integral part of the management of patients receiving epoetin therapy, and clinicians have found it necessary to learn how and when to use it to the best advantage. Iron 0-4 erythropoietin Homo sapiens 89-96 10084288-8 1999 iron preparations can induce "free iron" reactions if the circulating plasma transferrin is overloaded. Iron 0-4 transferrin Homo sapiens 77-88 10084288-8 1999 iron preparations can induce "free iron" reactions if the circulating plasma transferrin is overloaded. Iron 35-39 transferrin Homo sapiens 77-88 10084288-9 1999 Intravenous iron may be given in advance of epoetin therapy, as concomitant treatment to prevent the development of iron deficiency, as treatment of absolute or functional iron deficiency, or as adjuvant therapy to enhance the response to epoetin in iron-replete patients. Iron 12-16 erythropoietin Homo sapiens 239-246 10084288-11 1999 iron include a serum ferritin of less than 100 microg/liter, a transferrin saturation of less than 20%, and a percentage of hypochromic red cells more than 10%. Iron 0-4 transferrin Homo sapiens 63-74 10084288-18 1999 iron almost certainly outweigh the risks in terms of optimizing the response to epoetin therapy. Iron 0-4 erythropoietin Homo sapiens 80-87 10084290-1 1999 Iron deficiency represents an important problem in peritoneal dialysis patients, especially during erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 99-113 10084291-7 1999 iron is that if EPO is needed, lower doses will be required to achieve the target Hct than if EPO were used alone. Iron 0-4 erythropoietin Homo sapiens 16-19 10084291-7 1999 iron is that if EPO is needed, lower doses will be required to achieve the target Hct than if EPO were used alone. Iron 0-4 erythropoietin Homo sapiens 94-97 10084294-0 1999 Erythropoietin hyporesponsiveness: from iron deficiency to iron overload. Iron 40-44 erythropoietin Homo sapiens 0-14 10084296-1 1999 Intravenous iron therapy maintains iron stores and decreases erythropoietin demand in patients undergoing regular dialysis therapy. Iron 12-16 erythropoietin Homo sapiens 61-75 10037492-2 1999 HO-1 cleaves the heme molecule and produces carbon monoxide (CO) and biliverdin (an antioxidant) and is essential for iron homeostasis. Iron 118-122 heme oxygenase 1 Mus musculus 0-4 10084297-4 1999 Administration of iron with erythropoietin to such patients requires careful and frequent evaluation of hematologic and iron values. Iron 18-22 erythropoietin Homo sapiens 28-42 10084297-4 1999 Administration of iron with erythropoietin to such patients requires careful and frequent evaluation of hematologic and iron values. Iron 120-124 erythropoietin Homo sapiens 28-42 10084298-1 1999 Intensive iron therapy is now a generally accepted adjunct for the treatment of renal anemia with recombinant human erythropoietin. Iron 10-14 erythropoietin Homo sapiens 116-130 10203757-2 1999 Bacteria use siderophores to chelate Fe3+ and iron in heme, hemoglobin, transferrin and lactoferrin, and employ novel mechanisms for receptor-dependent iron transport and iron-regulated gene expression. Iron 46-50 transferrin Homo sapiens 72-83 9990067-4 1999 In the present study, we examined the relationship of the HFE protein to the TfR in enterocytes of the human duodenum and measured the uptake of transferrin-bound iron and ionic iron by isolated crypt and villus enterocytes. Iron 163-167 transferrin Homo sapiens 145-156 9990067-7 1999 The crypt cell fraction exhibited dramatically higher transferrin-bound iron uptake than villus cells. Iron 72-76 transferrin Homo sapiens 54-65 9990067-9 1999 We propose that the HFE protein modulates the uptake of transferrin-bound iron from plasma by crypt enterocytes and participates in the mechanism by which the crypt enterocytes sense the level of body iron stores. Iron 74-78 transferrin Homo sapiens 56-67 9990067-9 1999 We propose that the HFE protein modulates the uptake of transferrin-bound iron from plasma by crypt enterocytes and participates in the mechanism by which the crypt enterocytes sense the level of body iron stores. Iron 201-205 transferrin Homo sapiens 56-67 10355873-0 1999 Transferrin synthesized in cultured human fibroblasts is associated with tubulins and has iron binding capacity. Iron 90-94 transferrin Homo sapiens 0-11 10355873-4 1999 In addition, the transferrin associated with tubulins was found to bind to iron. Iron 75-79 transferrin Homo sapiens 17-28 10355873-5 1999 These results suggest that endogenous transferrin plays a role in preventing damage caused by free radicals which can be induced by the interaction of iron with the hydrogen peroxide produced in cells. Iron 151-155 transferrin Homo sapiens 38-49 10371304-9 1999 These results indicate that iron deprivation by hinokitiol can induce apoptosis of F9 cells through the activation of caspase-3. Iron 28-32 caspase 3 Homo sapiens 118-127 9989766-0 1999 Activation of an iron uptake mechanism from transferrin in hepatocytes by small-molecular-weight iron complexes: implications for the pathogenesis of iron-overload disease. Iron 17-21 transferrin Homo sapiens 44-55 9927288-5 1999 Under normoxic conditions, the iron chelator desferrioxamine and the antioxidant vitamin A increased renal Epo production, mimicking hypoxic induction. Iron 31-35 erythropoietin Homo sapiens 107-110 9916061-3 1999 Iron-saturated human transferrin and lactoferrin, but not ferric chloride and the iron-free form of transferrin, could be used as sources of iron by P. nigrescens and P. intermedia. Iron 0-4 transferrin Homo sapiens 21-32 9916061-3 1999 Iron-saturated human transferrin and lactoferrin, but not ferric chloride and the iron-free form of transferrin, could be used as sources of iron by P. nigrescens and P. intermedia. Iron 141-145 transferrin Homo sapiens 21-32 9916061-3 1999 Iron-saturated human transferrin and lactoferrin, but not ferric chloride and the iron-free form of transferrin, could be used as sources of iron by P. nigrescens and P. intermedia. Iron 141-145 transferrin Homo sapiens 100-111 9916061-12 1999 The transferrin-binding activity of P. nigrescens and P. intermedia may permit the bacteria to obtain iron for survival and growth in periodontal pockets. Iron 102-106 transferrin Homo sapiens 4-15 9989766-7 1999 In contrast, at Tf-Fe concentrations of 0.25 to 2.5 micromol/L, 59Fe uptake in FAC-treated cells was only 1-fold to 3-fold greater than that in the corresponding controls. Iron 19-21 FA complementation group C Homo sapiens 79-82 9989766-8 1999 These data suggest that the FAC-activated Fe uptake process predominates at physiologically relevant Tf concentrations above the saturation of the Tf receptor (TfR). Iron 42-44 FA complementation group C Homo sapiens 28-31 10048613-0 1999 Oral iron is sufficient for erythropoietin treatment of very low birth-weight infants. Iron 5-9 erythropoietin Homo sapiens 28-42 10048613-1 1999 UNLABELLED: The aim of this study was to compare two different doses and means of administration of iron in recombinant human erythropoietin (rHuEPO)-treated very low birth-weight (VLBW) infants. Iron 100-104 erythropoietin Homo sapiens 126-140 10048613-8 1999 CONCLUSION: In erythropoietin-treated very low birth weight infants the iron need for erythropoiesis can be met by oral administration of iron. Iron 72-76 erythropoietin Homo sapiens 15-29 10048613-8 1999 CONCLUSION: In erythropoietin-treated very low birth weight infants the iron need for erythropoiesis can be met by oral administration of iron. Iron 138-142 erythropoietin Homo sapiens 15-29 9918923-1 1999 Nitric oxide (NO) donors S-nitroso-N-acetylpenicillamine (SNAP) and sodium nitroprusside (SNP) modulate iron regulatory protein (IRP) activity and may, therefore, affect iron uptake through transferrin receptor expression. Iron 104-108 transferrin Homo sapiens 190-201 10029288-0 1999 Non-transferrin-bound iron and cellular toxicity. Iron 22-26 transferrin Homo sapiens 4-15 10029292-0 1999 Non-transferrin-bound iron and hepatic dysfunction in African dietary iron overload. Iron 22-26 transferrin Homo sapiens 4-15 10029292-1 1999 BACKGROUND: Circulating iron is normally bound to transferrin. Iron 24-28 transferrin Homo sapiens 50-61 10029292-2 1999 Non-transferrin-bound iron (NTBI) has been described in most forms of iron overload, but has not been studied in African dietary iron overload. Iron 22-26 transferrin Homo sapiens 4-15 10029292-2 1999 Non-transferrin-bound iron (NTBI) has been described in most forms of iron overload, but has not been studied in African dietary iron overload. Iron 70-74 transferrin Homo sapiens 4-15 10029292-2 1999 Non-transferrin-bound iron (NTBI) has been described in most forms of iron overload, but has not been studied in African dietary iron overload. Iron 70-74 transferrin Homo sapiens 4-15 10029292-6 1999 RESULTS: Non-transferrin-bound iron (> 2 micromol/L) was present in 43 people, 22 of patients of whom underwent liver biopsy and 21 relatives and neighbours. Iron 31-35 transferrin Homo sapiens 13-24 10029292-10 1999 Non-transferrin-bound iron correlated significantly with elevations in alanine and aspartate aminotransferase activities after adjustment for hepatic iron grades, inflammation and diet. Iron 22-26 transferrin Homo sapiens 4-15 10029292-10 1999 Non-transferrin-bound iron correlated significantly with elevations in alanine and aspartate aminotransferase activities after adjustment for hepatic iron grades, inflammation and diet. Iron 150-154 transferrin Homo sapiens 4-15 10029292-11 1999 CONCLUSIONS: Non-transferrin-bound iron was found to be commonly present in African patients with dietary iron overload and to correlate with transferrin saturation and serum ferritin concentration. Iron 35-39 transferrin Homo sapiens 17-28 10029292-11 1999 CONCLUSIONS: Non-transferrin-bound iron was found to be commonly present in African patients with dietary iron overload and to correlate with transferrin saturation and serum ferritin concentration. Iron 35-39 transferrin Homo sapiens 142-153 10029292-11 1999 CONCLUSIONS: Non-transferrin-bound iron was found to be commonly present in African patients with dietary iron overload and to correlate with transferrin saturation and serum ferritin concentration. Iron 106-110 transferrin Homo sapiens 17-28 9989766-0 1999 Activation of an iron uptake mechanism from transferrin in hepatocytes by small-molecular-weight iron complexes: implications for the pathogenesis of iron-overload disease. Iron 97-101 transferrin Homo sapiens 44-55 9989766-0 1999 Activation of an iron uptake mechanism from transferrin in hepatocytes by small-molecular-weight iron complexes: implications for the pathogenesis of iron-overload disease. Iron 97-101 transferrin Homo sapiens 44-55 9989766-3 1999 In the present study we have examined the effect of small molecular weight (M(r)) Fe complexes on Fe uptake from iron 59-labeled transferrin (Tf) and 59Fe-labeled citrate by primary cultures of hepatocytes. Iron 82-84 transferrin Homo sapiens 129-140 9989766-5 1999 Preincubation of hepatocytes with the low-M(r) Fe complex ferric ammonium citrate (FAC; 25 microg/mL; (Fe) = 4.4 microg/mL) followed by incubation with 59Fe-Tf or 59Fe-citrate ((Fe) = 0.25 to 25 micromol/L) resulted in the marked stimulation of 59Fe uptake. Iron 47-49 FA complementation group C Homo sapiens 83-86 10052358-0 1999 Plants ectopically expressing the iron-binding protein, ferritin, are tolerant to oxidative damage and pathogens. Iron 34-38 ferritin-1, chloroplastic Nicotiana tabacum 56-64 9972870-1 1999 It has been established that oligodendrocytes, the myelin forming cells, participate in iron homeostasis through the synthesis and secretion of transferrin. Iron 88-92 transferrin Rattus norvegicus 144-155 10052358-1 1999 Transgenic tobacco plants that synthesize alfalfa ferritin in vegetative tissues--either in its processed form in chloroplasts or in the cytoplasmic nonprocessed form--retained photosynthetic function upon free radical toxicity generated by iron excess or paraquat treatment. Iron 241-245 ferritin-1, chloroplastic Nicotiana tabacum 50-58 10052358-4 1999 We propose that by sequestering intracellular iron involved in generation of the very reactive hydroxyl radicals through a Fenton reaction, ferritin protects plant cells from oxidative damage induced by a wide range of stresses. Iron 46-50 ferritin-1, chloroplastic Nicotiana tabacum 140-148 9924025-0 1999 Coordinated regulation of iron-controlling genes, H-ferritin and IRP2, by c-MYC. Iron 26-30 iron responsive element binding protein 2 Homo sapiens 65-69 9924025-2 1999 Here, c-MYC is shown to repress the expression of the heavy subunit of the protein ferritin (H-ferritin), which sequesters intracellular iron, and to stimulate the expression of the iron regulatory protein-2 (IRP2), which increases the intracellular iron pool. Iron 182-186 iron responsive element binding protein 2 Homo sapiens 209-213 10048761-12 1999 Iron supplementation increased MnSOD protein levels and activity in the non-TNF treated cells but did not influence the ability of TNF to induce MnSOD in IEC-6 cells. Iron 0-4 tumor necrosis factor Rattus norvegicus 76-79 9892658-1 1999 An early folding event of cytochrome c populates a helix-containing intermediate (INC) because of a pH-dependent misligation between the heme iron and nonnative ligands in the unfolded state (U). Iron 142-146 cytochrome c, somatic Homo sapiens 26-38 9878421-4 1999 Nevertheless, addition of heme to two short fragments of cytochrome c enhances helical structure substantially (from approximately 8% to approximately 22%), an effect that depends on iron ligation but not thioether linkage. Iron 183-187 cytochrome c, somatic Homo sapiens 57-69 9928993-1 1999 The reaction of human serum apotransferrin with titanium(IV) citrate under physiological conditions results in the formation of a specific bis-titanium(IV) transferrin adduct (Ti2Tf hereafter) with two titanium(IV) ions loaded at the iron binding sites. Iron 234-238 transferrin Homo sapiens 31-42 10375303-0 1999 Hypoxia-inducible factor 1alpha (HIF-1alpha) is a non-heme iron protein. Iron 59-63 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-31 9873013-10 1999 Spectral binding titrations showed that bulky heme ligands such as clotrimazole bound strongly to TXAS (Kd approximately 0.5 microM), indicating ample space at the distal face of the heme iron. Iron 188-192 thromboxane A synthase 1 Homo sapiens 98-102 9873059-1 1999 The balance required to maintain appropriate cellular and tissue iron levels has led to the evolution of multiple mechanisms to precisely regulate iron uptake from transferrin and low molecular weight iron chelates. Iron 65-69 transferrin Homo sapiens 164-175 9873059-1 1999 The balance required to maintain appropriate cellular and tissue iron levels has led to the evolution of multiple mechanisms to precisely regulate iron uptake from transferrin and low molecular weight iron chelates. Iron 147-151 transferrin Homo sapiens 164-175 9873059-1 1999 The balance required to maintain appropriate cellular and tissue iron levels has led to the evolution of multiple mechanisms to precisely regulate iron uptake from transferrin and low molecular weight iron chelates. Iron 147-151 transferrin Homo sapiens 164-175 10375303-0 1999 Hypoxia-inducible factor 1alpha (HIF-1alpha) is a non-heme iron protein. Iron 59-63 hypoxia inducible factor 1 subunit alpha Homo sapiens 33-43 9920962-0 1999 [The transferrin receptor: its role in iron metabolism and its diagnosis utility]. Iron 39-43 transferrin Homo sapiens 5-16 10682073-14 1999 Repeat iron studies done 1-7 months post ID (mean: 2.8 months) showed a 1.1-fold to 4.9-fold increase (mean: 1.4-fold) in mean iron levels (40.4 +/- 3.9 mg/dL versus 57.5 +/- 5.5 mg/dL, p = 0.036); a 1.1-fold to 5.2-fold increase (mean: 1.6-fold) in mean transferrin saturation (15.2% +/- 1.3% versus 24.5% +/- 2.6%, p = 0.008); a 1.01-fold to 1.60-fold increase (mean: 1.12-fold) in mean Hct (30.2% +/- 1.37% versus 33.8% +/- 1.5%; p = 0.042). Iron 7-11 transferrin Homo sapiens 255-266 10682073-14 1999 Repeat iron studies done 1-7 months post ID (mean: 2.8 months) showed a 1.1-fold to 4.9-fold increase (mean: 1.4-fold) in mean iron levels (40.4 +/- 3.9 mg/dL versus 57.5 +/- 5.5 mg/dL, p = 0.036); a 1.1-fold to 5.2-fold increase (mean: 1.6-fold) in mean transferrin saturation (15.2% +/- 1.3% versus 24.5% +/- 2.6%, p = 0.008); a 1.01-fold to 1.60-fold increase (mean: 1.12-fold) in mean Hct (30.2% +/- 1.37% versus 33.8% +/- 1.5%; p = 0.042). Iron 127-131 transferrin Homo sapiens 255-266 9915269-2 1999 EPO resistance is usually attributed to iron or vitamin deficiency, hyperparathyroidism, aluminum toxicity, or inflammation. Iron 40-44 erythropoietin Homo sapiens 0-3 9915269-11 1999 In well-dialyzed patients who were iron replete, the acute-phase response was the most important predictor of EPO resistance. Iron 35-39 erythropoietin Homo sapiens 110-113 9920962-1 1999 Transferrin receptor is a key protein for the cellular uptake of transferrin iron. Iron 77-81 transferrin Homo sapiens 0-11 9920962-1 1999 Transferrin receptor is a key protein for the cellular uptake of transferrin iron. Iron 77-81 transferrin Homo sapiens 65-76 9876153-2 1999 For comparison we also determined the Mossbauer spectra of K4 57Fe (CN)6 (potassium ferrocyanide, PFC), where the iron is fully exposed in the same solvent. Iron 114-118 complement factor properdin Homo sapiens 98-101 9914472-8 1999 In NaCl/Pi medium containing iron, there was 80% less HDL3 alpha-tocopherol at 60 min, and HDL3 alpha-tocopherol had almost disappeared after 24 h. In this latter condition, the amount of thiobarbituric acid-reactive substances was significantly higher than the respective control HDL3 (P < 0.05) and oxidation of HDL3 by PMA-stimulated PMNs was associated with cross-linking of apoprotein AI, which was detected by SDS/PAGE. Iron 29-33 HDL3 Homo sapiens 54-58 10604284-0 1999 Alteration of infrared spectrum of serum transferrin by iron binding and lowered pH. Iron 56-60 transferrin Homo sapiens 41-52 10604284-1 1999 Difference infrared spectra are reported for human serum transferrin in D2O as a function of iron binding or increased acidity. Iron 93-97 transferrin Homo sapiens 57-68 10380081-0 1999 Protonation of porphyrin in iron-free cytochrome c: spectral properties of monocation free base porphyrin, a charge analogue of ferric heme. Iron 28-32 cytochrome c, somatic Homo sapiens 38-50 10037058-0 1999 Iron depletion by phlebotomy with recombinant erythropoietin prior to allogeneic transplantation to prevent liver toxicity. Iron 0-4 erythropoietin Homo sapiens 46-60 10037058-2 1999 We used subcutaneous recombinant erythropoietin (EPO) (25 UI/kg) three times a week and phlebotomy once a week, to prevent liver toxicity in a patient with advanced acute leukemia and liver disease due to severe iron overload, previous drug toxicity and hepatitis C viral infection. Iron 212-216 erythropoietin Homo sapiens 33-47 10728783-1 1999 Heme oxygenase (HO)-1 catalyzes the conversion of heme to biliverdin, iron and carbon monoxide. Iron 70-74 heme oxygenase 1 Mus musculus 0-21 9914507-1 1999 Iron regulatory proteins (IRP)-1 and 2 are cytoplasmic mRNA-binding proteins that control intracellular iron homeostasis by regulating the translation of ferritin mRNA and stability of transferrin receptor mRNA in an iron-dependent fashion. Iron 104-108 transferrin Rattus norvegicus 185-196 9914507-1 1999 Iron regulatory proteins (IRP)-1 and 2 are cytoplasmic mRNA-binding proteins that control intracellular iron homeostasis by regulating the translation of ferritin mRNA and stability of transferrin receptor mRNA in an iron-dependent fashion. Iron 217-221 transferrin Rattus norvegicus 185-196 9914472-8 1999 In NaCl/Pi medium containing iron, there was 80% less HDL3 alpha-tocopherol at 60 min, and HDL3 alpha-tocopherol had almost disappeared after 24 h. In this latter condition, the amount of thiobarbituric acid-reactive substances was significantly higher than the respective control HDL3 (P < 0.05) and oxidation of HDL3 by PMA-stimulated PMNs was associated with cross-linking of apoprotein AI, which was detected by SDS/PAGE. Iron 29-33 HDL3 Homo sapiens 91-95 9914472-8 1999 In NaCl/Pi medium containing iron, there was 80% less HDL3 alpha-tocopherol at 60 min, and HDL3 alpha-tocopherol had almost disappeared after 24 h. In this latter condition, the amount of thiobarbituric acid-reactive substances was significantly higher than the respective control HDL3 (P < 0.05) and oxidation of HDL3 by PMA-stimulated PMNs was associated with cross-linking of apoprotein AI, which was detected by SDS/PAGE. Iron 29-33 HDL3 Homo sapiens 91-95 9914472-8 1999 In NaCl/Pi medium containing iron, there was 80% less HDL3 alpha-tocopherol at 60 min, and HDL3 alpha-tocopherol had almost disappeared after 24 h. In this latter condition, the amount of thiobarbituric acid-reactive substances was significantly higher than the respective control HDL3 (P < 0.05) and oxidation of HDL3 by PMA-stimulated PMNs was associated with cross-linking of apoprotein AI, which was detected by SDS/PAGE. Iron 29-33 HDL3 Homo sapiens 91-95 9914472-12 1999 Thus HDL3 is susceptible to oxidative modifications induced by stimulated PMNs, in the presence of an exogenous source of iron. Iron 122-126 HDL3 Homo sapiens 5-9 9919663-2 1999 The specificity of FpvA was assessed by iron uptake competitions using the wild-type strains P. aeruginosa ATCC 15692 and P. fluorescens ATCC 13525 and their respective ferripyoverdines, and by fpvA gene complementation of a FpvA-deficient mutant of P. aeruginosa ATCC 15692. Iron 40-44 ferripyoverdine receptor Pseudomonas aeruginosa PAO1 19-23 9919663-3 1999 The receptor mutant was able to utilize none of the two pyoverdines, while the same but fpvA-complemented mutant recovered simultaneously the ability to incorporate iron thanks to each of the two siderophores. Iron 165-169 ferripyoverdine receptor Pseudomonas aeruginosa PAO1 88-92 9919663-4 1999 The broad specificity of recognition of FpvA is viewed as an advantage for the strain in iron competition. Iron 89-93 ferripyoverdine receptor Pseudomonas aeruginosa PAO1 40-44 10352380-7 1999 These results indicate that the response to intravenous iron therapy in pregnancy anemia is related to Hb1 level and gestational age at the onset of treatment and probably depends on the erythropoietin response to anemia. Iron 56-60 histocompatibility minor HB-1 Homo sapiens 103-106 10440237-1 1999 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are RNA binding proteins that posttranscriptionally regulate the expression of mRNAs coding for proteins involved in the maintenance of iron and energy homeostasis. Iron 185-189 iron responsive element binding protein 2 Homo sapiens 43-47 10580641-6 1999 In addition, with the identification of the transferrin receptor as a protein capable of interacting with HFE we are now beginning to understand how a protein with the structural characteristics of an MHC class I molecule can influence cellular iron homeostasis. Iron 245-249 transferrin Homo sapiens 44-55 9880816-3 1999 Metal reconstitution experiments of the SOD with Fe or Mn showed that only the Fe-reconstituted SOD was active. Iron 49-51 shikimate dehydrogenase Saccharolobus solfataricus 40-43 10065630-14 1999 Although the association of NRAMP1 with autoimmune disease susceptibility may be related to any one of the multiple pleiotropic effects associated with macrophage activation, the function of NRAMP1 as an iron transporter now prompts more interesting speculation that regulation of iron transport may contribute directly to the disease phenotype in arthritic disease. Iron 204-208 solute carrier family 11 member 1 Homo sapiens 191-197 9867873-2 1999 Iron regulatory proteins (IRP1 and IRP2) are redox-sensitive RNA-binding proteins that modulate the expression of several genes encoding key proteins of iron metabolism. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 35-39 9867873-2 1999 Iron regulatory proteins (IRP1 and IRP2) are redox-sensitive RNA-binding proteins that modulate the expression of several genes encoding key proteins of iron metabolism. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 35-39 9880816-3 1999 Metal reconstitution experiments of the SOD with Fe or Mn showed that only the Fe-reconstituted SOD was active. Iron 49-51 shikimate dehydrogenase Saccharolobus solfataricus 96-99 9880816-3 1999 Metal reconstitution experiments of the SOD with Fe or Mn showed that only the Fe-reconstituted SOD was active. Iron 79-81 shikimate dehydrogenase Saccharolobus solfataricus 40-43 9880816-3 1999 Metal reconstitution experiments of the SOD with Fe or Mn showed that only the Fe-reconstituted SOD was active. Iron 79-81 shikimate dehydrogenase Saccharolobus solfataricus 96-99 9880816-5 1999 The Fe-reconstituted SOD was extremely resistant to thermal denaturation; e.g. 96% of the initial activity was retained after heating at 95 degreesC for 2 h. Fe-reconstituted SOD was not inhibited by azide, but fluoride inhibition was observed. Iron 4-6 shikimate dehydrogenase Saccharolobus solfataricus 21-24 9880816-5 1999 The Fe-reconstituted SOD was extremely resistant to thermal denaturation; e.g. 96% of the initial activity was retained after heating at 95 degreesC for 2 h. Fe-reconstituted SOD was not inhibited by azide, but fluoride inhibition was observed. Iron 4-6 shikimate dehydrogenase Saccharolobus solfataricus 175-178 9880816-5 1999 The Fe-reconstituted SOD was extremely resistant to thermal denaturation; e.g. 96% of the initial activity was retained after heating at 95 degreesC for 2 h. Fe-reconstituted SOD was not inhibited by azide, but fluoride inhibition was observed. Iron 158-160 shikimate dehydrogenase Saccharolobus solfataricus 21-24 9880816-5 1999 The Fe-reconstituted SOD was extremely resistant to thermal denaturation; e.g. 96% of the initial activity was retained after heating at 95 degreesC for 2 h. Fe-reconstituted SOD was not inhibited by azide, but fluoride inhibition was observed. Iron 158-160 shikimate dehydrogenase Saccharolobus solfataricus 175-178 10090500-0 1999 Elevated non-transferrin bound iron in the lungs of patients with Pneumocystis carinii pneumonia. Iron 31-35 transferrin Homo sapiens 13-24 9884342-10 1999 Growth retardation, anemia, iron deposition, and vulnerability to stressful injury are all characteristics observed in recently described HO-1 targeted mice. Iron 28-32 heme oxygenase 1 Mus musculus 138-142 10445042-3 1999 Key amino acid contacts within the CYP51 active site appear to orientate lanosterol for oxidative attack at the C14-methyl group, and the position of the substrate relative to the haem moiety is consistent with the phenyl-iron complexation studies reported by Tuck et al. Iron 222-226 sterol 14-demethylase Saccharomyces cerevisiae S288C 35-40 10090500-7 1999 Moreover, our results suggest that this iron is non-transferrin bound. Iron 40-44 transferrin Homo sapiens 52-63 10090500-8 1999 CONCLUSION: Non-transferrin bound iron is increased in the lower respiratory tracts of PCP patients. Iron 34-38 transferrin Homo sapiens 16-27 10378873-0 1999 Differential effects of iron load on basal and interferon-gamma plus lipopolysaccharide enhance anticryptococcal activity by the murine microglial cell line BV-2. Iron 24-28 interferon gamma Mus musculus 47-63 17312669-0 1999 Myocardial release of non-transferrin-bound iron during cardio-pulmonary bypass surgery. Iron 44-48 transferrin Homo sapiens 26-37 10378873-1 1999 Here we evaluated the influence of intracellular iron levels on the constitutive and interferon (IFN)-gamma plus lipopolysaccharide (LPS) enhanced anticryptococcal activity by the murine microglial cell line BV-2. Iron 49-53 interferon gamma Mus musculus 85-107 10378873-2 1999 We demonstrated that iron loading via ferric nitrilotriacetate (FeNTA) resulted in a significant increase in the constitutive levels of anticryptococcal activity, while the enhancing effects by IFN-gamma plus LPS were prevented. Iron 21-25 interferon gamma Mus musculus 194-203 10378873-3 1999 Accordingly, a major increase was observed in the levels of thiobarbituric reactive substance (TBARS) produced upon iron loading under basal conditions, whereas IFN-gamma plus LPS treatment, that per se did not affect TBARS production, prevented by about 50% the enhancement otherwise occurring in response to iron loading. Iron 116-120 interferon gamma Mus musculus 161-170 10378873-3 1999 Accordingly, a major increase was observed in the levels of thiobarbituric reactive substance (TBARS) produced upon iron loading under basal conditions, whereas IFN-gamma plus LPS treatment, that per se did not affect TBARS production, prevented by about 50% the enhancement otherwise occurring in response to iron loading. Iron 310-314 interferon gamma Mus musculus 161-170 10599866-3 1999 Iron-induced cytotoxicity was also antagonized by superoxide dismutase with catalase. Iron 0-4 catalase Rattus norvegicus 76-84 17312669-2 1999 Since desferrioxamine administration attenuates this syndrome, non-transferrin-bound-iron (NTBI) released into the perfusing medium during CABG was implicated as a catalyst for oxygen radical formation. Iron 85-89 transferrin Homo sapiens 67-78 17312669-14 1999 The role of iron in reperfusion injury has been implicated by indirect evidence: during the reperfusion syndrome, the binding of iron with the chelator desferrioxamine (Ambrosio, Zweier et al., 1987; Bel, Martinod et al., 1996), or the administration of exogenous apo-transferrin, improved cardiac contractility and delayed manifestations of cardiac injury (Tiede, Sareen et al., 1990). Iron 12-16 transferrin Homo sapiens 268-279 17312669-14 1999 The role of iron in reperfusion injury has been implicated by indirect evidence: during the reperfusion syndrome, the binding of iron with the chelator desferrioxamine (Ambrosio, Zweier et al., 1987; Bel, Martinod et al., 1996), or the administration of exogenous apo-transferrin, improved cardiac contractility and delayed manifestations of cardiac injury (Tiede, Sareen et al., 1990). Iron 129-133 transferrin Homo sapiens 268-279 17312669-15 1999 Iron, as a transition metal, is able to catalyze free radical formation when released into the circulation from endogenous stores as non-transferrin-bound-iron (NTBI). Iron 0-4 transferrin Homo sapiens 137-148 17312675-0 1999 Removal of non-transferrin-bound iron from blood with iron overload using a device with immobilized desferrioxamine. Iron 33-37 transferrin Homo sapiens 15-26 17312675-0 1999 Removal of non-transferrin-bound iron from blood with iron overload using a device with immobilized desferrioxamine. Iron 54-58 transferrin Homo sapiens 15-26 17312675-2 1999 When blood circulates through the fibers having pores with 30 kD cut-off, non-transferrin-bound-iron (NTBI) crosses the fiber pores and is chelated by the immobilized desferrioxamine. Iron 96-100 transferrin Homo sapiens 78-89 17312675-5 1999 We attribute the inability to remove more serum iron to irreversible iron binding by transferrin. Iron 69-73 transferrin Homo sapiens 85-96 10050100-0 1999 How to save money for erythropoietin therapy by changing from "roller coaster" to continuous iron supplementation. Iron 93-97 erythropoietin Homo sapiens 22-36 9950149-7 1999 IRP-1 activity and TfR Bmax for diferric transferrin were greater in the iron-deficient group (P<0.05). Iron 73-77 transferrin Homo sapiens 41-52 10366015-4 1999 The transferrin receptor has been implicated as a possible mediator of this iron accumulation in the parkinsonian substantia nigra. Iron 76-80 transferrin Rattus norvegicus 4-15 10408606-0 1999 Cerebellar granule cells acquire transferrin-free iron by a carrier-mediated process. Iron 50-54 transferrin Homo sapiens 33-44 10408606-1 1999 In this study, the mechanism of transferrin-free iron uptake by brain neuronal cells was investigated using the cultured cerebellar granule cells. Iron 49-53 transferrin Homo sapiens 32-43 10408606-3 1999 After five days of plating, the cells were incubated with different concentrations of transferrin-free iron in isotonic sucrose solution at different temperatures for a certain time. Iron 103-107 transferrin Homo sapiens 86-97 10408606-4 1999 The cellular transferrin-free iron uptake was analysed by measuring the cellular radioactivity with a gamma-counter. Iron 30-34 transferrin Homo sapiens 13-24 10408606-5 1999 The result showed that the cultured cerebellar granule cells had the capacity to acquire transferrin-free iron at pH 6.5, at which it was demonstrated that transferrin binds iron very poorly and only very little transferrin can be internalized by reticulocytes and HeLa cells. Iron 106-110 transferrin Homo sapiens 89-100 10408606-5 1999 The result showed that the cultured cerebellar granule cells had the capacity to acquire transferrin-free iron at pH 6.5, at which it was demonstrated that transferrin binds iron very poorly and only very little transferrin can be internalized by reticulocytes and HeLa cells. Iron 106-110 transferrin Homo sapiens 156-167 10408606-5 1999 The result showed that the cultured cerebellar granule cells had the capacity to acquire transferrin-free iron at pH 6.5, at which it was demonstrated that transferrin binds iron very poorly and only very little transferrin can be internalized by reticulocytes and HeLa cells. Iron 106-110 transferrin Homo sapiens 156-167 10408606-5 1999 The result showed that the cultured cerebellar granule cells had the capacity to acquire transferrin-free iron at pH 6.5, at which it was demonstrated that transferrin binds iron very poorly and only very little transferrin can be internalized by reticulocytes and HeLa cells. Iron 174-178 transferrin Homo sapiens 156-167 10408606-5 1999 The result showed that the cultured cerebellar granule cells had the capacity to acquire transferrin-free iron at pH 6.5, at which it was demonstrated that transferrin binds iron very poorly and only very little transferrin can be internalized by reticulocytes and HeLa cells. Iron 174-178 transferrin Homo sapiens 156-167 10408606-8 1999 These characteristics of transferrin-free iron uptake by the cultured cerebellar granule cells observed in this study, similar to those obtained from cells outside of the brain, implied that a carrier-mediated iron transport system might be present on the membrane of this type of brain neuronal cells. Iron 42-46 transferrin Homo sapiens 25-36 10408606-8 1999 These characteristics of transferrin-free iron uptake by the cultured cerebellar granule cells observed in this study, similar to those obtained from cells outside of the brain, implied that a carrier-mediated iron transport system might be present on the membrane of this type of brain neuronal cells. Iron 210-214 transferrin Homo sapiens 25-36 27415805-4 1999 Iron deficient DBA mice had significantly lower D2 receptor densities in the frontal cortex (FC) and caudate putamen (CP) (19 vs. 35fmol/mg and 145 vs. 215 fmol/mg, respectively). Iron 0-4 dopamine receptor D2 Mus musculus 48-59 10069070-0 1999 Iron homeostasis alteration in transgenic tobacco overexpressing ferritin. Iron 0-4 ferritin-1, chloroplastic Nicotiana tabacum 65-73 10069070-7 1999 Ferritin overaccumulation in transgenic tobacco leaves leads to an illegitimate iron sequestration. Iron 80-84 ferritin-1, chloroplastic Nicotiana tabacum 0-8 9990321-10 1998 In the last step, the monoferric and diferric proteins attain their final state of equilibrium in about 15,000 s. The overall mechanism of iron uptake by ovotransferrin is similar but not identical to those of serum transferrin and lactoferrin. Iron 139-143 transferrin Homo sapiens 157-168 18212409-1 1999 Iron Supplementation is crucial in raising hematocrit as well as dosage saving for recombinant human erythropoietin therapy (rHuEPO) in maintenance hemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 101-115 18212409-4 1999 In this study we found that 1000 mg of element iron (given as iron saccharate) per moth was effective in maintaining hematocrit and hemoglobin at 33% and 110 gm/L respectively, and reducing the erythropoietin (EPO) dosage by about 20% in maintenance hemodialysis patients who were iron-replete. Iron 47-51 erythropoietin Homo sapiens 194-208 18212409-4 1999 In this study we found that 1000 mg of element iron (given as iron saccharate) per moth was effective in maintaining hematocrit and hemoglobin at 33% and 110 gm/L respectively, and reducing the erythropoietin (EPO) dosage by about 20% in maintenance hemodialysis patients who were iron-replete. Iron 47-51 erythropoietin Homo sapiens 210-213 18212409-4 1999 In this study we found that 1000 mg of element iron (given as iron saccharate) per moth was effective in maintaining hematocrit and hemoglobin at 33% and 110 gm/L respectively, and reducing the erythropoietin (EPO) dosage by about 20% in maintenance hemodialysis patients who were iron-replete. Iron 62-66 erythropoietin Homo sapiens 194-208 18212409-4 1999 In this study we found that 1000 mg of element iron (given as iron saccharate) per moth was effective in maintaining hematocrit and hemoglobin at 33% and 110 gm/L respectively, and reducing the erythropoietin (EPO) dosage by about 20% in maintenance hemodialysis patients who were iron-replete. Iron 62-66 erythropoietin Homo sapiens 210-213 11498837-9 1999 Stimulation of erythropoiesis by Epo increased the expression of TfR mRNA, indicating that its expression in erythroid cells was regulated by the level of intracellular iron and the synthesis of heme. Iron 169-173 erythropoietin Homo sapiens 33-36 9865721-4 1998 The iron chelator deferoxamine induced both HIF-1alpha and p53, but p53 up-regulation could still be detected in HIF-1alpha-deficient cells, suggesting that mechanisms other than HIF-1alpha activation contribute to oxygen-regulated p53 induction. Iron 4-8 hypoxia inducible factor 1 subunit alpha Homo sapiens 44-54 9865721-4 1998 The iron chelator deferoxamine induced both HIF-1alpha and p53, but p53 up-regulation could still be detected in HIF-1alpha-deficient cells, suggesting that mechanisms other than HIF-1alpha activation contribute to oxygen-regulated p53 induction. Iron 4-8 tumor protein p53 Homo sapiens 59-62 10334668-3 1999 iron is required by the majority of haemodialysis patients receiving epoetin. Iron 0-4 erythropoietin Homo sapiens 69-76 10334670-10 1999 Detection and correction of iron deficiency is important to achieve the full benefits of epoetin, though recommendations cannot yet be made regarding the optimum route and timing of iron supplementation in patients with progressive renal insufficiency. Iron 28-32 erythropoietin Homo sapiens 89-96 10022330-9 1998 Transferrin capacity is saturated after the absorption of a toxic dose resulting in much of the circulating iron being hydrated ferric ion. Iron 108-112 transferrin Homo sapiens 0-11 9887470-5 1998 Genetic testing and measurement of transferrin saturation provide the means to carry out widespread testing for the prevention of iron overload and its clinical consequences. Iron 130-134 transferrin Homo sapiens 35-46 9855631-3 1998 Experiments were carried out to attempt to link CYP2E1, iron, and oxidative stress as a potential mechanism by which iron increases ethanol toxicity. Iron 117-121 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 48-54 9826428-3 1998 Therefore, we investigated the role of GSH and iron in the induction of iNOS in A549 cells by crocidolite. Iron 47-51 nitric oxide synthase 2 Homo sapiens 72-76 9826428-4 1998 Iron was required for the induction of iNOS by crocidolite. Iron 0-4 nitric oxide synthase 2 Homo sapiens 39-43 9826428-5 1998 A fivefold higher amount of chrysotile asbestos (3% iron by weight) was required to cause a similar decrease in intracellular GSH and induction of iNOS. Iron 52-56 nitric oxide synthase 2 Homo sapiens 147-151 9851861-5 1998 A cross-linked, high-molecular-weight derivative of soybean trypsin inhibitor (hMW-SBTI) which was unable to pass through the elevating FE blocked the loss of both immunoreactivity and the sperm binding activity of the FE, but did not inhibit the vitelline delaminase activity that has been implicated in FE formation. Iron 219-221 kunitz trypsin protease inhibitor Glycine max 60-77 9851861-5 1998 A cross-linked, high-molecular-weight derivative of soybean trypsin inhibitor (hMW-SBTI) which was unable to pass through the elevating FE blocked the loss of both immunoreactivity and the sperm binding activity of the FE, but did not inhibit the vitelline delaminase activity that has been implicated in FE formation. Iron 219-221 kunitz trypsin protease inhibitor Glycine max 60-77 9851049-0 1998 Both the full-length and the N-terminal domain of the meningococcal transferrin-binding protein B discriminate between human iron-loaded and apo-transferrin. Iron 125-129 transferrin Homo sapiens 68-79 9851049-1 1998 We have readdressed the ability of the transferrin-binding protein B (TbpB) from Neisseria meningitidis to discriminate between the iron-loaded and the iron-free human transferrin (hTf) by using the BIAcore technology, a powerful experimental technique for the observation of direct interactions between a receptor and its ligands, without the use of labels. Iron 132-136 transferrin Homo sapiens 39-50 9851049-1 1998 We have readdressed the ability of the transferrin-binding protein B (TbpB) from Neisseria meningitidis to discriminate between the iron-loaded and the iron-free human transferrin (hTf) by using the BIAcore technology, a powerful experimental technique for the observation of direct interactions between a receptor and its ligands, without the use of labels. Iron 152-156 transferrin Homo sapiens 39-50 9851740-0 1998 Differential regulation of human alveolar macrophage-derived interleukin-1beta and tumor necrosis factor-alpha by iron. Iron 114-118 interleukin 1 beta Homo sapiens 61-78 9851740-0 1998 Differential regulation of human alveolar macrophage-derived interleukin-1beta and tumor necrosis factor-alpha by iron. Iron 114-118 tumor necrosis factor Homo sapiens 83-110 9851740-3 1998 We hypothesized that excess cellular iron interfered with the production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1-beta (IL-1-beta) by AMs. Iron 37-41 tumor necrosis factor Homo sapiens 76-103 9851740-3 1998 We hypothesized that excess cellular iron interfered with the production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1-beta (IL-1-beta) by AMs. Iron 37-41 tumor necrosis factor Homo sapiens 105-114 9851740-3 1998 We hypothesized that excess cellular iron interfered with the production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1-beta (IL-1-beta) by AMs. Iron 37-41 interleukin 1 beta Homo sapiens 120-138 9851740-3 1998 We hypothesized that excess cellular iron interfered with the production of tumor necrosis factor-alpha (TNF-alpha) and interleukin-1-beta (IL-1-beta) by AMs. Iron 37-41 interleukin 1 beta Homo sapiens 140-149 9851740-9 1998 The addition of FeCl3 to DFA diminished the augmenting effect on the release of IL-1-beta, suggesting that the mechanism of action involved iron chelation. Iron 140-144 interleukin 1 beta Homo sapiens 80-89 9851740-10 1998 Conversely, as the intensity of iron chelation increased, the release of IL-1-beta and TNF-alpha decreased, as was also shown with hydroxyl radical scavenging by dimethylthiourea. Iron 32-36 interleukin 1 beta Homo sapiens 73-82 9851740-10 1998 Conversely, as the intensity of iron chelation increased, the release of IL-1-beta and TNF-alpha decreased, as was also shown with hydroxyl radical scavenging by dimethylthiourea. Iron 32-36 tumor necrosis factor Homo sapiens 87-96 9884238-0 1998 Siderophore-mediated iron uptake in Saccharomyces cerevisiae: the SIT1 gene encodes a ferrioxamine B permease that belongs to the major facilitator superfamily. Iron 21-25 siderophore transporter Saccharomyces cerevisiae S288C 66-70 9884238-7 1998 Functional complementation of one mutant allowed the identification of the SIT1 gene (Siderophore Iron Transport) encoding a putative permease belonging to the major facilitator superfamily. Iron 98-102 siderophore transporter Saccharomyces cerevisiae S288C 75-79 9837812-2 1998 The nuclear-encoded NDUFS8 (TYKY) subunit of complex I is highly conserved among eukaryotes and prokaryotes and contains two 4Fe4S ferredoxin consensus patterns, which have long been thought to provide the binding site for the iron-sulfur cluster N-2. Iron 227-231 NADH:ubiquinone oxidoreductase core subunit S8 Homo sapiens 20-26 9837812-2 1998 The nuclear-encoded NDUFS8 (TYKY) subunit of complex I is highly conserved among eukaryotes and prokaryotes and contains two 4Fe4S ferredoxin consensus patterns, which have long been thought to provide the binding site for the iron-sulfur cluster N-2. Iron 227-231 NADH:ubiquinone oxidoreductase core subunit S8 Homo sapiens 28-32 9826428-9 1998 These observations suggest that the induction of iNOS resulted from a decrease in intracellular GSH and the presence of iron from the asbestos fibers. Iron 120-124 nitric oxide synthase 2 Homo sapiens 49-53 9868172-7 1998 Multiple factors modulate the RNA binding activity of IRP1 and/or IRP2 including iron, nitric oxide, phosphorylation by protein kinase C, oxidative stress and hypoxia/reoxygenation. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 66-70 9855631-12 1998 These results suggest that elevated generation of reactive oxygen species in HepG2 cells expressing CYP2E1 leads to lipid peroxidation in the presence of iron, and the ensuing prooxidative state damages mitochondria, releasing factors that activate caspase 3, leading to a loss in cell viability and DNA fragmentation. Iron 154-158 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 100-106 9813017-8 1998 Homologues of Ssq1p and Jac1p are found in bacteria in close association with genes proposed to be involved in iron-sulfur protein biosynthesis. Iron 111-115 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 14-19 9884584-0 1998 Interaction of the hemochromatosis gene product HFE with transferrin receptor modulates cellular iron metabolism. Iron 97-101 transferrin Homo sapiens 57-68 10933425-14 1998 Iron status as measured by haematocrit, serum iron, transferrin saturation and ZPP values was inversely related to MBL. Iron 0-4 transferrin Homo sapiens 52-63 9813017-10 1998 Nfs1p is homologous to cysteine desulfurase enzymes that function in iron-sulfur cluster assembly and is also predicted to be mitochondrial. Iron 69-73 cysteine desulfurase Saccharomyces cerevisiae S288C 0-5 9813017-12 1998 Taken together these results suggest a role for Ssq1p, Jac1p, and Nfs1p in assembly/maturation of mitochondrial iron-sulfur proteins and that one or more of the target Fe/S proteins contribute to oxidative damage in cells lacking copper/zinc SOD. Iron 112-116 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 48-53 9813017-12 1998 Taken together these results suggest a role for Ssq1p, Jac1p, and Nfs1p in assembly/maturation of mitochondrial iron-sulfur proteins and that one or more of the target Fe/S proteins contribute to oxidative damage in cells lacking copper/zinc SOD. Iron 112-116 cysteine desulfurase Saccharomyces cerevisiae S288C 66-71 9751792-1 1998 Transferrin, a glycoprotein involved in iron transport in body fluids, was isolated from amniotic fluid of a hydramniospatient by sequential anion-exchange chromatography and gel filtration. Iron 40-44 transferrin Homo sapiens 0-11 9822159-0 1998 Evidence for low molecular weight, non-transferrin-bound iron in rat brain and cerebrospinal fluid. Iron 57-61 transferrin Rattus norvegicus 39-50 9822159-1 1998 Transferrin (Tf) donates iron (Fe) to the brain by means of receptor-mediated endocytosis of Tf at the brain barriers. Iron 25-29 transferrin Rattus norvegicus 0-11 9822159-1 1998 Transferrin (Tf) donates iron (Fe) to the brain by means of receptor-mediated endocytosis of Tf at the brain barriers. Iron 25-29 transferrin Rattus norvegicus 13-15 9822159-1 1998 Transferrin (Tf) donates iron (Fe) to the brain by means of receptor-mediated endocytosis of Tf at the brain barriers. Iron 25-29 transferrin Rattus norvegicus 93-95 9822159-1 1998 Transferrin (Tf) donates iron (Fe) to the brain by means of receptor-mediated endocytosis of Tf at the brain barriers. Iron 31-33 transferrin Rattus norvegicus 0-11 9822159-1 1998 Transferrin (Tf) donates iron (Fe) to the brain by means of receptor-mediated endocytosis of Tf at the brain barriers. Iron 31-33 transferrin Rattus norvegicus 13-15 9822159-1 1998 Transferrin (Tf) donates iron (Fe) to the brain by means of receptor-mediated endocytosis of Tf at the brain barriers. Iron 31-33 transferrin Rattus norvegicus 93-95 9822159-2 1998 As Tf transport through the brain barriers is restricted, Fe is probably released into the brain extracellular compartment as non-Tf-bound iron (NTBI). Iron 58-60 transferrin Rattus norvegicus 130-132 9822159-6 1998 Measurements of Fe and Tf concentrations in CSF of P20 rats revealed that the Fe-binding capacity of Tf was exceeded. Iron 16-18 heat shock protein family B (small) member 6 Rattus norvegicus 51-54 9822159-6 1998 Measurements of Fe and Tf concentrations in CSF of P20 rats revealed that the Fe-binding capacity of Tf was exceeded. Iron 16-18 transferrin Rattus norvegicus 101-103 9822159-6 1998 Measurements of Fe and Tf concentrations in CSF of P20 rats revealed that the Fe-binding capacity of Tf was exceeded. Iron 78-80 transferrin Rattus norvegicus 23-25 9822159-6 1998 Measurements of Fe and Tf concentrations in CSF of P20 rats revealed that the Fe-binding capacity of Tf was exceeded. Iron 78-80 heat shock protein family B (small) member 6 Rattus norvegicus 51-54 9822159-6 1998 Measurements of Fe and Tf concentrations in CSF of P20 rats revealed that the Fe-binding capacity of Tf was exceeded. Iron 78-80 transferrin Rattus norvegicus 101-103 9858760-5 1998 The results suggest that active sites of lipoxygenase-1 containing iron cofactor are situated in a limited region of the enzyme molecule that is more fragile to denaturants than the protein as a whole. Iron 67-71 seed linoleate 13S-lipoxygenase-1 Glycine max 41-55 9894741-0 1998 Iron in the treatment of anemia in dialysis patients: an important support to erythropoietin. Iron 0-4 erythropoietin Homo sapiens 78-92 9951916-0 1998 The effect of interferon and desferrioxamine on serum ferritin and hepatic iron concentrations in chronic hepatitis B. BACKGROUND/AIMS: Recent reports indicate that an individual"s iron status might affect the response rate achieved with Interferon therapy for the treatment of chronic viral hepatitis. Iron 181-185 interferon alpha 1 Homo sapiens 14-24 9951916-0 1998 The effect of interferon and desferrioxamine on serum ferritin and hepatic iron concentrations in chronic hepatitis B. BACKGROUND/AIMS: Recent reports indicate that an individual"s iron status might affect the response rate achieved with Interferon therapy for the treatment of chronic viral hepatitis. Iron 181-185 interferon alpha 1 Homo sapiens 238-248 9784581-2 1998 Zrt1, Zrt2 and Zip1-4 are probably zinc transporters in Saccharomyces cerevisiae and Arabidopsis thaliana whereas Irt1 appears to play a role in iron uptake in A. thaliana. Iron 145-149 high-affinity Zn(2+) transporter ZRT1 Saccharomyces cerevisiae S288C 0-4 9807056-0 1998 Intravenous low-dose iron administration in hemodialysis patients treated with erythropoietin. Iron 21-25 erythropoietin Homo sapiens 79-93 9844132-12 1998 CONCLUSION: Cytochrome P-450, a group of heme proteins, may serve as a significant source of catalytic iron in cisplatin-induced nephrotoxicity. Iron 103-107 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 12-28 9808632-3 1998 In addition, recent observations based on positional cloning strategies in the mk/mk mouse and the Belgrade (b/b) rat rodent models of hypochromic, microcytic anemia have shown that the phenotypic abnormality in iron metabolism is associated with a mutation in the Nramp2 gene. Iron 212-216 solute carrier family 11 member 2 Rattus norvegicus 265-271 9844132-0 1998 Role of cytochrome P-450 as a source of catalytic iron in cisplatin-induced nephrotoxicity. Iron 50-54 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 8-24 9804609-3 1998 Expression of HIF-1 and downstream genes can also be induced by exposure of cells to divalent metals (such as CoCl2) or iron chelators [such as desferrioxamine (DFO)]. Iron 120-124 hypoxia inducible factor 1 subunit alpha Homo sapiens 14-19 9797798-9 1998 Although daily oral iron supplementation was given, mean serum ferritin levels declined by approximately 75% through day 22 in subjects treated with multiple doses of epoetin alfa. Iron 20-24 erythropoietin Homo sapiens 167-174 9829492-1 1998 BACKGROUND: Functional iron deficiency may develop and cause erythropoietin resistance in haemodialysis patients with iron overload. Iron 23-27 erythropoietin Homo sapiens 61-75 9829492-19 1998 Our study draws attention to a potential adjuvant therapy, intravenous ascorbic acid, to treat erythropoietin-hyporesponsive anaemia in iron-overloaded patients. Iron 136-140 erythropoietin Homo sapiens 95-109 9760252-2 1998 The rates of iron removal from Tf/2N by 3-hydroxypyridin-4-one (deferiprone) and nitrilotriacetic acid (NTA) are essentially identical with previous results on N-terminal monoferric transferrin (Tf-FeN). Iron 13-17 transferrin Homo sapiens 182-193 9769372-1 1998 Transferrin is a serum glycoprotein involved in iron transport. Iron 48-52 transferrin Homo sapiens 0-11 10083891-9 1998 The use of EPO can be optimized by taking into consideration some predicting factors, by modulating the dose and by using iron support. Iron 122-126 erythropoietin Homo sapiens 11-14 9760232-3 1998 To help define the steps in iron release, we have determined the three-dimensional structure of the iron-free (apo) form of the recombinant N-lobe half-molecule of human serum transferrin (ApoTfN) by X-ray crystallography. Iron 28-32 transferrin Homo sapiens 176-187 9760232-3 1998 To help define the steps in iron release, we have determined the three-dimensional structure of the iron-free (apo) form of the recombinant N-lobe half-molecule of human serum transferrin (ApoTfN) by X-ray crystallography. Iron 100-104 transferrin Homo sapiens 176-187 9746792-8 1998 Iron released in the form of LMW-Fe readily binds to plasma transferrin and may contribute to the high transferrin saturation and the occurrence of circulating nontransferrin-bound iron observed in HH patients. Iron 0-4 transferrin Homo sapiens 60-71 9746792-8 1998 Iron released in the form of LMW-Fe readily binds to plasma transferrin and may contribute to the high transferrin saturation and the occurrence of circulating nontransferrin-bound iron observed in HH patients. Iron 0-4 transferrin Homo sapiens 103-114 9746792-8 1998 Iron released in the form of LMW-Fe readily binds to plasma transferrin and may contribute to the high transferrin saturation and the occurrence of circulating nontransferrin-bound iron observed in HH patients. Iron 181-185 transferrin Homo sapiens 60-71 9761244-6 1998 One of these women exhibited an increased total transferrin concentration (mean value, 5.38 g/L), which was possibly related to the use of oral contraceptives and/or a low serum iron concentration. Iron 178-182 transferrin Homo sapiens 48-59 9766445-0 1998 Modulation of iron metabolism in monocytic THP-1 cells and cultured human monocytes by the acute-phase protein alpha1-antitrypsin. Iron 14-18 serpin family A member 1 Homo sapiens 111-129 9788892-6 1998 In the rat model, a relationship exists between the ability of various dusts to cause PMN recruitment or protein leakage into the alveolar space and the induction of iNOS message in BALC, i.e., silica > coal mine dust > carbonyl iron > titanium dioxide. Iron 235-239 nitric oxide synthase 2 Rattus norvegicus 166-170 9766445-2 1998 We previously reported that the acute-phase protein alpha1-antitrypsin (alpha1-AT) reduced growth and proliferation in cells of the erythroid cell system by interfering with transferrin (Tf)-mediated iron uptake. Iron 200-204 serpin family A member 1 Homo sapiens 52-70 9766445-2 1998 We previously reported that the acute-phase protein alpha1-antitrypsin (alpha1-AT) reduced growth and proliferation in cells of the erythroid cell system by interfering with transferrin (Tf)-mediated iron uptake. Iron 200-204 serpin family A member 1 Homo sapiens 72-81 9766445-2 1998 We previously reported that the acute-phase protein alpha1-antitrypsin (alpha1-AT) reduced growth and proliferation in cells of the erythroid cell system by interfering with transferrin (Tf)-mediated iron uptake. Iron 200-204 transferrin Homo sapiens 174-185 9766445-2 1998 We previously reported that the acute-phase protein alpha1-antitrypsin (alpha1-AT) reduced growth and proliferation in cells of the erythroid cell system by interfering with transferrin (Tf)-mediated iron uptake. Iron 200-204 transferrin Homo sapiens 187-189 9766445-3 1998 The regulation of iron metabolism in cells of the RE system is distinctly different from that in other cell systems; moreover, monocytes and macrophages play an essential part in the regulation of the production and clearance of alpha1-AT. Iron 18-22 serpin family A member 1 Homo sapiens 229-238 9766445-13 1998 These data provide further evidence that alpha1-AT is a mediator of the alterations in iron metabolism characteristic of ACD. Iron 87-91 serpin family A member 1 Homo sapiens 41-50 9804503-0 1998 Erythropoietin (EPO) requirements remain high in EPO resistant patients after iron repletion. Iron 78-82 erythropoietin Homo sapiens 0-14 9794562-3 1998 iron therapy at 20 mg three times per week post-dialysis based on the presence of at least one of the following iron metabolism markers: percentage of transferrin saturation (%TSAT) <20%; percentage of hypochromic erythrocytes (%HypoE) > 10% and serum ferritin (SF) <400 microg/l. Iron 0-4 transferrin Homo sapiens 151-162 9794563-0 1998 The absorption of iron is disturbed in recombinant human erythropoietin-treated peritoneal dialysis patients. Iron 18-22 erythropoietin Homo sapiens 57-71 9794563-1 1998 BACKGROUND: Intravenous iron supplementation is often necessary in recombinant human erythropoietin (r-HuEPO)-treated haemodialysis (HD) patients, but rarely in r-HuEPO-treated peritoneal dialysis (PD) patients. Iron 24-28 erythropoietin Homo sapiens 85-99 9726965-9 1998 Variations in IRE structure and cellular IRP1/IRP2 ratios can provide a range of finely tuned, mRNA-specific responses to the same (iron) signal. Iron 132-136 iron responsive element binding protein 2 Homo sapiens 46-50 9726978-1 1998 The high affinity uptake systems for iron and copper ions in Saccharomyces cerevisiae involve metal-specific permeases and two known cell surface Cu(II) and Fe(III) metalloreductases, Fre1 and Fre2. Iron 37-41 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 184-188 9699464-3 1998 The addition of the second polyanion to a solution of ferric cytochrome c at a low ionic strength, pH 7.0, resulted in profound conformational change in the hydrophobic core of protein (opening of the heme crevice with a perturbation of the methionine 80-heme iron bond and the hydrophobic core of the protein). Iron 260-264 cytochrome c, somatic Homo sapiens 61-73 9751080-4 1998 The role of iron-catalyzed free radical reactions in the pathology of dystrophin-deficient muscle was evaluated in the murine model for Duchenne muscular dystrophy (mdx), by examining the effects of dietary deficiency and supplementation of iron on serum creatine kinase (CK), muscle morphology, lipid peroxidation and HSP levels in mice maintained on diets deficient in or supplemented with iron for 6 weeks. Iron 12-16 dystrophin, muscular dystrophy Mus musculus 70-80 9751080-5 1998 Iron-deprived mdx mice showed a significant decrease in the number of macrophage-invaded necrotic fibers and the expression of the 70-kDa heat shock protein (Hsp70). Iron 0-4 heat shock protein 1B Mus musculus 158-163 9751080-6 1998 This suggests that the iron-dependent generation of .OH relates to muscle necrosis in the mdx mouse and modulates the expression of Hsp70 in vivo. Iron 23-27 heat shock protein 1B Mus musculus 132-137 9804503-0 1998 Erythropoietin (EPO) requirements remain high in EPO resistant patients after iron repletion. Iron 78-82 erythropoietin Homo sapiens 16-19 9741591-7 1998 This suggests that the peroxidase activity of cytochrome c involves substrate-induced loss of the methionine ligand at the iron sixth coordination position, which is favored by interaction of cytochrome c with negatively charged interfaces. Iron 123-127 cytochrome c, somatic Homo sapiens 46-58 9726951-9 1998 The splitting in the Q0.0 absorption band and the temperature dependence and splitting of the photoexcited triplet state of myoglobin in which the iron was replaced by Mg2+ are interpreted in terms of effects produced by electric field asymmetry in the heme pocket. Iron 147-151 myoglobin Equus caballus 124-133 9741090-0 1998 Human transferrin as a source of iron for Streptococcus intermedius. Iron 33-37 transferrin Homo sapiens 6-17 9743172-10 1998 Particularly in CF patients who also demonstrated decreased airway concentrations of transferrin, ferritin-bound iron in airways may promote oxidative injury and enhance bacterial growth. Iron 113-117 transferrin Homo sapiens 85-96 9741591-7 1998 This suggests that the peroxidase activity of cytochrome c involves substrate-induced loss of the methionine ligand at the iron sixth coordination position, which is favored by interaction of cytochrome c with negatively charged interfaces. Iron 123-127 cytochrome c, somatic Homo sapiens 192-204 11186208-0 1998 Characterization of a transferrin-independent iron uptake system in rat primary cultured cortical cells. Iron 46-50 transferrin Rattus norvegicus 22-33 9721738-5 1998 Iron-enriched cells showed a reduction in surface-bound and total transferrin receptor numbers compared with iron-depleted cells. Iron 0-4 transferrin Homo sapiens 66-77 9721738-6 1998 Transferrin receptor kinetics showed that the transferrin receptor internalization rate in iron-enriched cultures was higher, whereas the transferrin receptor externalization rate in iron-enriched cultures was lower than the rate in iron-depleted cultures. Iron 91-95 transferrin Homo sapiens 0-11 9721738-6 1998 Transferrin receptor kinetics showed that the transferrin receptor internalization rate in iron-enriched cultures was higher, whereas the transferrin receptor externalization rate in iron-enriched cultures was lower than the rate in iron-depleted cultures. Iron 91-95 transferrin Homo sapiens 46-57 9721738-6 1998 Transferrin receptor kinetics showed that the transferrin receptor internalization rate in iron-enriched cultures was higher, whereas the transferrin receptor externalization rate in iron-enriched cultures was lower than the rate in iron-depleted cultures. Iron 183-187 transferrin Homo sapiens 138-149 9721738-6 1998 Transferrin receptor kinetics showed that the transferrin receptor internalization rate in iron-enriched cultures was higher, whereas the transferrin receptor externalization rate in iron-enriched cultures was lower than the rate in iron-depleted cultures. Iron 183-187 transferrin Homo sapiens 138-149 9721738-7 1998 Moreover, blood-brain barrier endothelial cells cultured in iron-enriched medium were able to accumulate more iron intracellularly, which underlines our kinetic data on transferrin receptors. Iron 60-64 transferrin Homo sapiens 169-180 9721738-7 1998 Moreover, blood-brain barrier endothelial cells cultured in iron-enriched medium were able to accumulate more iron intracellularly, which underlines our kinetic data on transferrin receptors. Iron 110-114 transferrin Homo sapiens 169-180 9727376-10 1998 Exogenous C20:4, as well as PLA2 (in doses simulating Fe-induced deacylation) recapitulated Fe"s ceramide-generating effect. Iron 54-56 phospholipase A2 group IB Homo sapiens 28-32 9727376-10 1998 Exogenous C20:4, as well as PLA2 (in doses simulating Fe-induced deacylation) recapitulated Fe"s ceramide-generating effect. Iron 92-94 phospholipase A2 group IB Homo sapiens 28-32 9766845-1 1998 Myeloperoxidase (MPO), an iron-containing heme protein localized in the azurophilic granules of neutrophil granulocytes and in the lysosomes of monocytes, is involved in the killing of several micro-organisms and foreign cells, including bacteria, fungi, viruses, red cells, and malignant and nonmalignant nucleated cells. Iron 26-30 myeloperoxidase Homo sapiens 0-15 9766845-1 1998 Myeloperoxidase (MPO), an iron-containing heme protein localized in the azurophilic granules of neutrophil granulocytes and in the lysosomes of monocytes, is involved in the killing of several micro-organisms and foreign cells, including bacteria, fungi, viruses, red cells, and malignant and nonmalignant nucleated cells. Iron 26-30 myeloperoxidase Homo sapiens 17-20 11186208-1 1998 Multiple transferrin-independent iron uptake (Tf-IU) systems are known to be involved in the internalization of free iron salt in various mammalian cells. Iron 33-37 transferrin Homo sapiens 9-20 9748051-3 1998 Lewy bodies in neurodegeneration with brain iron accumulation type 1 (NBIA 1; Hallervorden-Spatz syndrome) were found to show immunostaining for alpha-synuclein/precursor of non-A beta component of Alzheimer"s disease amyloid, indicating that alpha-synuclein is commonly associated with the formation of Lewy bodies in other sporadic and familial neurodegenerative diseases apart from PD. Iron 44-48 pantothenate kinase 2 Homo sapiens 70-76 9693129-1 1998 Neisseria meningitidis utilization of human serum transferrin (hTF)-bound iron is an important pathogenicity determinant. Iron 74-78 transferrin Homo sapiens 50-61 9793069-10 1998 The NO sequestered in Hb is eventually oxidized aerobically to NO3- in the reaction of Fe-NO + O2-->Fe(+) + NO3. Iron 103-108 NBL1, DAN family BMP antagonist Homo sapiens 63-66 9793069-10 1998 The NO sequestered in Hb is eventually oxidized aerobically to NO3- in the reaction of Fe-NO + O2-->Fe(+) + NO3. Iron 103-108 NBL1, DAN family BMP antagonist Homo sapiens 111-114 10933414-9 1998 Univariate and multivariate analyses revealed significant (P<0.05) positive correlations of fibrinogen with smoking habit, age, body mass index (BMI), total and low-density lipoprotein (LDL) cholesterol, triglycerides, blood pressure and white blood cell count, and significant negative correlations with high-density lipoprotein (HDL) cholesterol, gamma glutamyl transferase (GGT), serum iron and ferritin. Iron 392-396 fibrinogen beta chain Homo sapiens 95-105 10933414-10 1998 The correlations with BMI, serum lipoproteins, iron, ferritin, and GGT suggest that nutritional status and therefore diet influences plasma fibrinogen. Iron 47-51 fibrinogen beta chain Homo sapiens 140-150 9778126-0 1998 Non-transferrin iron uptake by trophoblast cells in culture. Iron 16-20 transferrin Homo sapiens 4-15 9778126-4 1998 Kinetic parameters for non-transferrin iron uptake are determined from initial rate experiments, yielding Vmax=366 pmol/mg protein/5 min and Km=0.96 microM for Fe(III)NTA and Vmax=4043 pmol/mg protein/5 min and Km= 1.3 microM for Fe-ascorbate. Iron 39-43 transferrin Homo sapiens 27-38 9778126-11 1998 These results reveal that a transmembrane NADH-dependent ferrireductase plays a role in uptake of non-transferrin iron. Iron 114-118 transferrin Homo sapiens 102-113 9705350-0 1998 Co-trafficking of HFE, a nonclassical major histocompatibility complex class I protein, with the transferrin receptor implies a role in intracellular iron regulation. Iron 150-154 transferrin Homo sapiens 97-108 9705206-0 1998 Substrates of hexokinase, glucose-6-phosphate dehydrogenase, and glyceraldehyde-3-phosphate dehydrogenase prevent the inhibitory response induced by ascorbic acid/iron and dehydroascorbic acid in rabbit erythrocytes. Iron 163-167 hexokinase-2 Oryctolagus cuniculus 14-24 9705206-0 1998 Substrates of hexokinase, glucose-6-phosphate dehydrogenase, and glyceraldehyde-3-phosphate dehydrogenase prevent the inhibitory response induced by ascorbic acid/iron and dehydroascorbic acid in rabbit erythrocytes. Iron 163-167 glucose-6-phosphate 1-dehydrogenase Oryctolagus cuniculus 26-59 9739406-12 1998 The increased number of malignant endocervical glands expressing TfR may indicate a special requirement for Tf and the iron that it carries. Iron 119-123 transferrin Homo sapiens 65-67 9763218-6 1998 Iron chelation efficiency in the culture model was studied by analyzing the effect of CP20 on radioactive iron uptake, intracellular ferritin level, and transferrin receptor expression. Iron 0-4 transferrin Homo sapiens 153-164 9763218-8 1998 Iron chelators inhibited cellular iron uptake, decreased intracellular ferritin level, and increased transferrin receptor protein and mRNA levels. Iron 0-4 transferrin Homo sapiens 101-112 9688655-1 1998 The mechanisms of uptake of non-transferrin-bound iron by human hepatoma cells (HuH7) were investigated using 59Fe-citrate and [14C]citrate. Iron 50-54 transferrin Homo sapiens 32-43 9744541-12 1998 Furthermore, iron supplemented rats killed at week 31 had significantly higher (P < 0.05) levels of inflammation, cell proliferation, iNOS and nitrotyrosine as well as more tumors in their distal esophagi than did rats that received no iron supplement. Iron 13-17 nitric oxide synthase 2 Rattus norvegicus 137-141 9827040-6 1998 Hexokinase activity was also reduced by addition of iron/ascorbate, indicating a susceptibility of the enzyme to metal-mediated oxyradical production. Iron 52-56 hexokinase 1 Homo sapiens 0-10 9673237-0 1998 Receptor-mediated recognition and uptake of iron from human transferrin by Staphylococcus aureus and Staphylococcus epidermidis. Iron 44-48 transferrin Homo sapiens 60-71 9680178-9 1998 Lower plasma albumin and transferrin lowered the TRAP and iron binding antioxidant capacity, respectively (r = +0.36, p < .05, and r = +0.41, p < .005). Iron 58-62 transferrin Homo sapiens 25-36 9673237-2 1998 In an iron-deficient medium, staphylococcal growth can be promoted by the addition of human diferric transferrin but not human apotransferrin. Iron 6-10 transferrin Homo sapiens 101-112 9673237-3 1998 To determine whether the staphylococcal transferrin receptor is involved in the removal of iron from transferrin, we employed 6 M urea-polyacrylamide gel electrophoresis, which separates human transferrin into four forms (diferric, monoferric N-lobe, and monoferric C-lobe transferrin and apotransferrin). Iron 91-95 transferrin Homo sapiens 40-51 9673237-6 1998 Metabolic poisons such as sodium azide and nigericin inhibited the release of iron from human transferrin, indicating that it is an energy-requiring process. Iron 78-82 transferrin Homo sapiens 94-105 9673237-10 1998 Furthermore, the staphylococci removed iron efficiently from the iron-loaded N-lobe fragment of human transferrin. Iron 39-43 transferrin Homo sapiens 102-113 9673237-10 1998 Furthermore, the staphylococci removed iron efficiently from the iron-loaded N-lobe fragment of human transferrin. Iron 65-69 transferrin Homo sapiens 102-113 9673237-11 1998 These data demonstrate that the staphylococci efficiently remove iron from transferrin via a receptor-mediated process and provide evidence to suggest that there is a primary receptor recognition site on the N-lobe of human transferrin. Iron 65-69 transferrin Homo sapiens 75-86 9673237-11 1998 These data demonstrate that the staphylococci efficiently remove iron from transferrin via a receptor-mediated process and provide evidence to suggest that there is a primary receptor recognition site on the N-lobe of human transferrin. Iron 65-69 transferrin Homo sapiens 224-235 9702705-4 1998 Bound transferrin was 280 micrograms/mg of iron. Iron 43-47 transferrin Rattus norvegicus 6-17 9708518-13 1998 In vitro experiments demonstrate that the uptake of 67Ga by the transferrin-independent route can be enhanced further to levels that equal or exceed those achieved by the transferrin-dependent route by increasing the content of calcium or iron salts in the incubation medium. Iron 239-243 transferrin Homo sapiens 64-75 9725776-1 1998 BACKGROUND: Using an HPLC/ETAAS hybrid speciation technique we previously demonstrated iron to have a multifold effect on the binding of aluminum to transferrin by limiting the number of available binding sites and decreasing the affinity of transferrin for aluminum. Iron 87-91 transferrin Homo sapiens 149-160 9725776-1 1998 BACKGROUND: Using an HPLC/ETAAS hybrid speciation technique we previously demonstrated iron to have a multifold effect on the binding of aluminum to transferrin by limiting the number of available binding sites and decreasing the affinity of transferrin for aluminum. Iron 87-91 transferrin Homo sapiens 242-253 9725776-2 1998 Theoretically, at a 60% iron-transferrin saturation the aluminum-transferrin fraction in serum should not exceed 30 microg/l. Iron 24-28 transferrin Homo sapiens 29-40 9725776-2 1998 Theoretically, at a 60% iron-transferrin saturation the aluminum-transferrin fraction in serum should not exceed 30 microg/l. Iron 24-28 transferrin Homo sapiens 65-76 9725776-6 1998 Taking patients of both groups receiving Al(OH)3 together a significant (p = 0.001) negative correlation (r = -0.5017) was found between the iron-transferrin saturation and the serum aluminum levels. Iron 141-145 transferrin Homo sapiens 146-157 9725776-8 1998 Since in this population aluminum loading occurred parenterally and not via the gastrointestinal tract, a direct effect of iron on the transferrin binding of aluminum rather than on the element"s gastrointestinal absorption must have been responsible for the inverse relationship. Iron 123-127 transferrin Homo sapiens 135-146 9725776-10 1998 On the other hand out of 13 iron overloaded patients (serum ferritin >800 microg/l; iron-transferrin saturation 61.4 +/- 17.6%) 10 (77%) presented the proposed criteria of aluminum overload in the presence of a serum aluminum level <30 microg/l. Iron 28-32 transferrin Homo sapiens 92-103 9725776-10 1998 On the other hand out of 13 iron overloaded patients (serum ferritin >800 microg/l; iron-transferrin saturation 61.4 +/- 17.6%) 10 (77%) presented the proposed criteria of aluminum overload in the presence of a serum aluminum level <30 microg/l. Iron 87-91 transferrin Homo sapiens 92-103 9725776-11 1998 CONCLUSIONS: Our data indicate that in dialysis patients with iron overload (iron-transferrin saturation >60%; serum ferritin >800 microg/l) serum aluminum levels are low (<30 microg/l) despite exposure to aluminum by the intake of Al(OH)3 or the use of aluminum-contaminated dialysis fluids. Iron 62-66 transferrin Homo sapiens 82-93 9725776-11 1998 CONCLUSIONS: Our data indicate that in dialysis patients with iron overload (iron-transferrin saturation >60%; serum ferritin >800 microg/l) serum aluminum levels are low (<30 microg/l) despite exposure to aluminum by the intake of Al(OH)3 or the use of aluminum-contaminated dialysis fluids. Iron 77-81 transferrin Homo sapiens 82-93 9690231-14 1998 Also, the dose of erythropoietin was directly associated with the CRP concentration, before (r = 0.081, P = 0.009) and after (t = 2.03, P = 0.042) adjustment for the serum albumin and iron concentrations. Iron 184-188 erythropoietin Homo sapiens 18-32 9690231-14 1998 Also, the dose of erythropoietin was directly associated with the CRP concentration, before (r = 0.081, P = 0.009) and after (t = 2.03, P = 0.042) adjustment for the serum albumin and iron concentrations. Iron 184-188 C-reactive protein Homo sapiens 66-69 9764408-2 1998 During severe anemia, serum iron was remarkably elevated while the total iron-binding capacity remained relatively unchanged or decreased slightly in the infected calves, resulting in elevated transferrin saturation. Iron 28-32 serotransferrin Bos taurus 193-204 9764408-2 1998 During severe anemia, serum iron was remarkably elevated while the total iron-binding capacity remained relatively unchanged or decreased slightly in the infected calves, resulting in elevated transferrin saturation. Iron 73-77 serotransferrin Bos taurus 193-204 9660806-0 1998 Mt-Hsp70 homolog, Ssc2p, required for maturation of yeast frataxin and mitochondrial iron homeostasis. Iron 85-89 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 18-23 9701579-4 1998 Expression of CCH in the atx1 strain restored high-affinity iron uptake, demonstrating that CCH is a functional homolog of ATX1. Iron 60-64 copper chaperone Arabidopsis thaliana 14-17 9701579-4 1998 Expression of CCH in the atx1 strain restored high-affinity iron uptake, demonstrating that CCH is a functional homolog of ATX1. Iron 60-64 copper chaperone Arabidopsis thaliana 92-95 18967239-9 1998 The selectivity of the method was demonstrated for the analysis of high purity iron; the accuracy for the determination of Ni(II) and Co(II) was 11 and 3%, respectively while the coefficient of variation was 10 and 8%, respectively. Iron 79-83 mitochondrially encoded cytochrome c oxidase II Homo sapiens 134-140 9660756-0 1998 Hypoxia-inducible factor 1alpha (HIF-1alpha) is a non-heme iron protein. Iron 59-63 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-31 9660756-0 1998 Hypoxia-inducible factor 1alpha (HIF-1alpha) is a non-heme iron protein. Iron 59-63 hypoxia inducible factor 1 subunit alpha Homo sapiens 33-43 9660756-5 1998 Hypoxia, transition metals, iron chelators, and several antioxidants stabilize the HIF-1alpha protein, allowing the formation of the transcriptionally active HIF-1 complex. Iron 28-32 hypoxia inducible factor 1 subunit alpha Homo sapiens 83-93 9660756-9 1998 Measurement of iron in recombinantly expressed HIF-1alpha protein revealed that this protein binds iron in vivo. Iron 15-19 hypoxia inducible factor 1 subunit alpha Homo sapiens 47-57 9660756-9 1998 Measurement of iron in recombinantly expressed HIF-1alpha protein revealed that this protein binds iron in vivo. Iron 99-103 hypoxia inducible factor 1 subunit alpha Homo sapiens 47-57 9660806-1 1998 Here we show that the yeast mitochondrial chaperone Ssc2p, a homolog of mt-Hsp70, plays a critical role in mitochondrial iron homeostasis. Iron 121-125 Hsp70 family ATPase SSQ1 Saccharomyces cerevisiae S288C 52-57 9660756-10 1998 Iron binding was localized to a 129-amino acid peptide between sequences 529 and 658 of the HIF-1alpha protein. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 92-102 9660756-12 1998 This finding is compatible with a model where redox reaction may occur directly in the iron center of the HIF-1alpha subunit, affecting its survival in oxic conditions. Iron 87-91 hypoxia inducible factor 1 subunit alpha Homo sapiens 106-116 9660806-2 1998 Yeast with ssc2-1 mutations were identified by a screen for altered iron-dependent gene regulation and mitochondrial dysfunction. Iron 68-72 ELOVL fatty acid elongase 2 Homo sapiens 11-15 9660806-5 1998 Like mutants of yfh1, ssc2-1 mutants accumulate vast quantities of iron in mitochondria. Iron 67-71 ELOVL fatty acid elongase 2 Homo sapiens 22-26 9660806-7 1998 This function for a mitochondrial Hsp70 chaperone is likely to be conserved, implying that a human homolog of Ssc2p may be involved in iron homeostasis and in neurodegenerative disease. Iron 135-139 ELOVL fatty acid elongase 2 Homo sapiens 110-115 9665800-1 1998 Transferrin (Tf), an iron-binding protein, was investigated in the cultured human fibroblast which is a major cell type in connective tissues. Iron 21-25 transferrin Homo sapiens 0-11 9683524-0 1998 Pitfalls in assessing specificity and affinity of non-transferrin-bound iron uptake. Iron 72-76 transferrin Homo sapiens 54-65 9657982-8 1998 Hsp 90 overexpression obtained by challenging the cells with iron was associated with a decreased susceptibility to oxidative inactivation of the MCP trypsin-like activity. Iron 61-65 heat shock protein 90 alpha family class A member 1 Rattus norvegicus 0-6 9714452-0 1998 Transferrin-bound iron uptake by the cultured cerebellar granule cells. Iron 18-22 transferrin Homo sapiens 0-11 9714452-3 1998 In this study, transferrin-bound iron (Tf-Fe) accumulation in the cultured cerebellar granule cell was investigated in vitro. Iron 33-37 transferrin Homo sapiens 15-26 9714452-3 1998 In this study, transferrin-bound iron (Tf-Fe) accumulation in the cultured cerebellar granule cell was investigated in vitro. Iron 33-37 transferrin Homo sapiens 39-41 9714452-3 1998 In this study, transferrin-bound iron (Tf-Fe) accumulation in the cultured cerebellar granule cell was investigated in vitro. Iron 42-44 transferrin Homo sapiens 15-26 9714452-3 1998 In this study, transferrin-bound iron (Tf-Fe) accumulation in the cultured cerebellar granule cell was investigated in vitro. Iron 42-44 transferrin Homo sapiens 39-41 9714452-8 1998 Dysfunction of Tf or TfR would possibly lead to iron irregulation in the brain and consequently cause damage to neuronal functions. Iron 48-52 transferrin Homo sapiens 15-17 9665800-1 1998 Transferrin (Tf), an iron-binding protein, was investigated in the cultured human fibroblast which is a major cell type in connective tissues. Iron 21-25 transferrin Homo sapiens 13-15 9665800-2 1998 Tf is a major iron-transporting protein and has an important role in iron metabolism. Iron 14-18 transferrin Homo sapiens 0-2 9797624-0 1998 Iron supplementation enhances response to high doses of recombinant human erythropoietin in preterm infants. Iron 0-4 erythropoietin Homo sapiens 74-88 9714332-6 1998 Experiments using a c-Fes mutant that lacked tyrosine kinase activity revealed that the activation of STAT3 is kinase-dependent, but that the c-Fes-STAT3 interaction is not affected by c-Fes tyrosine kinase activity. Iron 22-25 signal transducer and activator of transcription 3 Homo sapiens 102-107 9642266-2 1998 The x-ray crystal structure of the N-lobe of human serum transferrin has shown that there is a hydrogen bond network, the so-called "second shell," around the transferrin iron binding site. Iron 171-175 transferrin Homo sapiens 57-68 9642266-2 1998 The x-ray crystal structure of the N-lobe of human serum transferrin has shown that there is a hydrogen bond network, the so-called "second shell," around the transferrin iron binding site. Iron 171-175 transferrin Homo sapiens 159-170 9797624-1 1998 AIMS: To determine whether iron supplementation would enhance erythropoiesis in preterm infants treated with high doses of human recombinant erythropoietin (r-HuEPO). Iron 27-31 erythropoietin Homo sapiens 141-155 9639675-2 1998 A chlorpromazine stimulatory effect upon iron uptake from 55Fe-citrate and 55Fe-transferrin by cortical synaptosome preparations of rats was recently demonstrated. Iron 41-45 transferrin Rattus norvegicus 80-91 9797624-6 1998 Reticulocyte and haematocrit values from postnatal weeks 5 to 8 were higher in the EPO + iron than in the EPO group, and both groups had higher values than the controls. Iron 89-93 erythropoietin Homo sapiens 83-86 9746310-2 1998 In this paper, such a phenomenon was analyzed using the chemical kinetics model of electron transfer from succinate to cytochrome c, including coenzyme Q, the complex III non-heme iron protein FeSIII and cytochromes bl, bh and cl. Iron 180-184 cytochrome c, somatic Homo sapiens 119-131 9845473-0 1998 Failure to respond to interferon-alpha 2a therapy is associated with increased hepatic iron levels in patients with chronic hepatitis C. Recent reports suggest the hepatic iron concentration (HIC) may influence the activity of hepatitis and the response to interferon (IFN) therapy in patients with chronic hepatitis C (CH-C). Iron 172-176 interferon alpha 1 Homo sapiens 269-272 9845473-1 1998 We have evaluated iron status in 28 patients with CH-C and determined if pretreatment iron status can predict the response to IFN-alpha therapy in these patients. Iron 86-90 interferon alpha 1 Homo sapiens 126-135 9845473-9 1998 Increased hepatic iron stores are associated with poor response to IFN therapy. Iron 18-22 interferon alpha 1 Homo sapiens 67-70 9726030-0 1998 Regulation of iron metabolism in the acute-phase response: interferon gamma and tumour necrosis factor alpha induce hypoferraemia, ferritin production and a decrease in circulating transferrin receptors in cancer patients. Iron 14-18 transferrin Homo sapiens 181-192 9726030-10 1998 TNF, possibly via induction of IL-6, and IFN-gamma induce hypoferraemia, which may in part result from a decrease in tissue iron release based on a primary stimulation of ferritin synthesis. Iron 124-128 tumor necrosis factor Homo sapiens 0-3 9726030-10 1998 TNF, possibly via induction of IL-6, and IFN-gamma induce hypoferraemia, which may in part result from a decrease in tissue iron release based on a primary stimulation of ferritin synthesis. Iron 124-128 interferon gamma Homo sapiens 41-50 9630620-11 1998 These results suggest that intracellular iron transport is highly compartmentalized, that iron released from endosomal transferrin passes to its cellular targets in a direct contact with the endosomal membrane complex assigned as Band I. Iron 41-45 transferrin Homo sapiens 119-130 9668540-3 1998 This outpouring of catabolic iron exceeds the iron-binding capacity of transferrin and appears in plasma as non-transferrin-plasma iron (NTPI). Iron 29-33 transferrin Homo sapiens 112-123 9668540-3 1998 This outpouring of catabolic iron exceeds the iron-binding capacity of transferrin and appears in plasma as non-transferrin-plasma iron (NTPI). Iron 46-50 transferrin Homo sapiens 71-82 9668540-3 1998 This outpouring of catabolic iron exceeds the iron-binding capacity of transferrin and appears in plasma as non-transferrin-plasma iron (NTPI). Iron 46-50 transferrin Homo sapiens 71-82 9668540-4 1998 The toxicity of NTPI is much higher than of transferrin-iron as judged by its ability to promote hydroxyl radical formation resulting in peroxidative damage to membrane lipids and proteins. Iron 56-60 transferrin Homo sapiens 44-55 9630620-11 1998 These results suggest that intracellular iron transport is highly compartmentalized, that iron released from endosomal transferrin passes to its cellular targets in a direct contact with the endosomal membrane complex assigned as Band I. Iron 90-94 transferrin Homo sapiens 119-130 9624120-1 1998 In vitro studies have shown that ferritin iron incorporation is mediated by a ferroxidase activity associated with ferritin H subunits (H-Ft) and a nucleation center associated with ferritin L subunits (L-Ft). Iron 42-46 ferritin mitochondrial Mus musculus 115-125 9616166-0 1998 Transferrin receptor-dependent and -independent iron transport in gallium-resistant human lymphoid leukemic cells. Iron 48-52 transferrin Homo sapiens 0-11 9855066-1 1998 BACKGROUND/AIMS: The present study was designed to investigate whether the acute phase protein alpha-1-antitrypsin (alpha1-AT), which has an inhibitory effect on transferrin (tf) receptor-mediated iron uptake in K562 and THP1 cells, has a similar effect in PLC/PRF/5 cells. Iron 197-201 serpin family A member 1 Homo sapiens 95-114 9667777-6 1998 The elevation of these elements in SP in AD is of interest in light of the observation that Cu, Fe and particularly Zn, can accelerate aggregation of amyloid beta peptide. Iron 96-98 amyloid beta precursor protein Homo sapiens 150-162 9630632-1 1998 We have cloned and characterized the ACO2 gene on human chromosome 22q13, which encodes the essential iron-dependent metabolic enzyme mitochondrial aconitase. Iron 102-106 aconitase 2 Homo sapiens 37-41 9630632-1 1998 We have cloned and characterized the ACO2 gene on human chromosome 22q13, which encodes the essential iron-dependent metabolic enzyme mitochondrial aconitase. Iron 102-106 aconitase 2 Homo sapiens 134-157 9609685-0 1998 Two high-resolution crystal structures of the recombinant N-lobe of human transferrin reveal a structural change implicated in iron release. Iron 127-131 transferrin Homo sapiens 74-85 9635730-0 1998 The pH-induced release of iron from transferrin investigated with a continuum electrostatic model. Iron 26-30 transferrin Homo sapiens 36-47 9635730-1 1998 A reduction in pH induces the release of iron from transferrin in a process that involves a conformational change in the protein from a closed to an open form. Iron 41-45 transferrin Homo sapiens 51-62 9635730-3 1998 Such changes in protonation states of residues and the consequent changes in electrostatic interactions are assumed to play a large part in the mechanism of release of iron from transferrin. Iron 168-172 transferrin Homo sapiens 178-189 9631540-0 1998 Iron repressibility of siderophore and transferrin-binding protein in Staphylococcus aureus. Iron 0-4 transferrin Homo sapiens 39-50 9631540-1 1998 In order to investigate whether the iron acquisition mechanisms of Staphylococcus aureus are induced by iron restriction in vitro, we examined S. aureus ATCC 6538 for production of siderophore and expression of transferrin-binding protein (SA-tbp) in normal or deferrated brain heart infusion broth (BHI). Iron 36-40 transferrin Homo sapiens 211-222 9631540-5 1998 In conclusion, both iron acquisition mechanisms of S. aureus were found to be iron-repressible and via both of them, human transferrin-bound iron was utilized for growth under iron-restricted condition. Iron 20-24 transferrin Homo sapiens 123-134 9631540-5 1998 In conclusion, both iron acquisition mechanisms of S. aureus were found to be iron-repressible and via both of them, human transferrin-bound iron was utilized for growth under iron-restricted condition. Iron 78-82 transferrin Homo sapiens 123-134 9631540-5 1998 In conclusion, both iron acquisition mechanisms of S. aureus were found to be iron-repressible and via both of them, human transferrin-bound iron was utilized for growth under iron-restricted condition. Iron 78-82 transferrin Homo sapiens 123-134 9631540-5 1998 In conclusion, both iron acquisition mechanisms of S. aureus were found to be iron-repressible and via both of them, human transferrin-bound iron was utilized for growth under iron-restricted condition. Iron 78-82 transferrin Homo sapiens 123-134 9641269-9 1998 The data are consistent with the possibility that the combination of increased redox-active iron and elevated H2O2 in the plasmodium-infected Tg-CuZnSOD mice, led to an enhanced Fenton"s reaction-mediated HO. Iron 92-96 superoxide dismutase 1, soluble Mus musculus 142-152 9657901-5 1998 Iron uptake by lens epithelial cells from 59ferric chloride was 20 times higher than from 59iron-transferrin and iron deposition into ferritin was 8-fold higher when 59ferric chloride was the source. Iron 0-4 transferrin Homo sapiens 97-108 9657901-5 1998 Iron uptake by lens epithelial cells from 59ferric chloride was 20 times higher than from 59iron-transferrin and iron deposition into ferritin was 8-fold higher when 59ferric chloride was the source. Iron 92-96 transferrin Homo sapiens 97-108 9657901-6 1998 Ascorbic acid had a stimulatory effect on iron uptake from transferrin and on incorporation of this element into ferritin. Iron 42-46 transferrin Homo sapiens 59-70 9657901-10 1998 Ferric ammonium citrate activates iron uptake from transferrin in a wide range of cell lines by generation of free radicals. Iron 34-38 transferrin Homo sapiens 51-62 9657901-16 1998 In addition, the differences in iron uptake from transferrin and ferric chloride and its subsequent incorporation into ferritin suggests that the mechanisms by which iron is incorporated into ferritin are source dependent. Iron 166-170 transferrin Homo sapiens 49-60 9855066-1 1998 BACKGROUND/AIMS: The present study was designed to investigate whether the acute phase protein alpha-1-antitrypsin (alpha1-AT), which has an inhibitory effect on transferrin (tf) receptor-mediated iron uptake in K562 and THP1 cells, has a similar effect in PLC/PRF/5 cells. Iron 197-201 serpin family A member 1 Homo sapiens 116-125 9855066-1 1998 BACKGROUND/AIMS: The present study was designed to investigate whether the acute phase protein alpha-1-antitrypsin (alpha1-AT), which has an inhibitory effect on transferrin (tf) receptor-mediated iron uptake in K562 and THP1 cells, has a similar effect in PLC/PRF/5 cells. Iron 197-201 transferrin Homo sapiens 162-173 9610360-0 1998 Isolation and crystallization of functionally competent Escherichia coli peptide deformylase forms containing either iron or nickel in the active site. Iron 117-121 peptide deformylase Escherichia coli 73-92 9620327-3 1998 Iron overload was defined as a raised serum ferritin concentration in combination with a transferrin saturation > or = 60%, and was confirmed histologically when possible. Iron 0-4 transferrin Homo sapiens 89-100 11670409-12 1998 pM values calculated under physiological conditions for DTPA, TTHA, and the bis(butanamide) derivatives have shown that while DTPA remains a ligand of choice to chelate Fe(3+) and In(3+) ions in vivo compared to transferrin as competitor ligand, TTHA, surprisingly, appears to be the best of these four ligands (pM = 22.71) to chelate Ga(3+). Iron 169-171 transferrin Homo sapiens 212-223 9766237-0 1998 Cooperation between the components of the meningococcal transferrin receptor, TbpA and TbpB, in the uptake of transferrin iron by the 37-kDa ferric-binding protein (FbpA). Iron 122-126 transferrin Homo sapiens 56-67 9766237-0 1998 Cooperation between the components of the meningococcal transferrin receptor, TbpA and TbpB, in the uptake of transferrin iron by the 37-kDa ferric-binding protein (FbpA). Iron 122-126 transferrin Homo sapiens 110-121 9766237-1 1998 Meningococcal TbpAB complexes TbpA, TbpB and FbpA were purified and used to study their role in the uptake of iron from transferrin to FbpA. Iron 110-114 transferrin Homo sapiens 120-131 9766237-4 1998 FbpA was able to bind iron from transferrin only when TbpAB complexes, TbpA and/or TbpB, were also present during the interaction. Iron 22-26 transferrin Homo sapiens 32-43 9766237-6 1998 We conclude that the TbpA and TbpB molecules form true functional transferrin receptors, that FbpA is able to take iron directly from transferrin when in the presence of the components of the receptor, and that both Tbps are necessary for an optimal operation of the uptake system. Iron 115-119 transferrin Homo sapiens 134-145 9610362-0 1998 Targeting human breast cancer cells that overexpress HER-2/neu mRNA by an antisense iron responsive element. Iron 84-88 erb-b2 receptor tyrosine kinase 2 Homo sapiens 53-62 9610362-3 1998 To target the breast cancer cells overexpressing HER-2/neu mRNA, a novel approach is described that combines the antisense principle and the biochemical property of a translation regulator, an iron responsive element (IRE). Iron 193-197 erb-b2 receptor tyrosine kinase 2 Homo sapiens 49-58 9620956-1 1998 Pathogenic members of the family Neisseriaceae produce specific receptors facilitating iron acquisition from transferrin (Tf) and lactoferrin (Lf) of their mammalian host. Iron 87-91 transferrin Homo sapiens 109-120 9620956-1 1998 Pathogenic members of the family Neisseriaceae produce specific receptors facilitating iron acquisition from transferrin (Tf) and lactoferrin (Lf) of their mammalian host. Iron 87-91 transferrin Homo sapiens 122-124 9715407-2 1998 To characterize the defect of iron metabolism responsible for this disease, this study localized and semi-quantified the mRNA and protein expression of transferrin, transferrin receptor and ferritin in the liver and duodenum of patients with genetic haemochromatosis. Iron 30-34 transferrin Homo sapiens 152-163 9715407-2 1998 To characterize the defect of iron metabolism responsible for this disease, this study localized and semi-quantified the mRNA and protein expression of transferrin, transferrin receptor and ferritin in the liver and duodenum of patients with genetic haemochromatosis. Iron 30-34 transferrin Homo sapiens 165-176 9715407-10 1998 Early in the course of genetic haemochromatosis and before the onset of hepatic fibrosis, transferrin receptor-mediated iron uptake by hepatocytes contributes to hepatic iron overload. Iron 120-124 transferrin Homo sapiens 90-101 9715407-10 1998 Early in the course of genetic haemochromatosis and before the onset of hepatic fibrosis, transferrin receptor-mediated iron uptake by hepatocytes contributes to hepatic iron overload. Iron 170-174 transferrin Homo sapiens 90-101 9575215-3 1998 There are two known IRPs, IRP1 and IRP2, both of which can respond to iron fluxes in the cell. Iron 70-74 cytoplasmic aconitate hydratase Oryctolagus cuniculus 26-30 9573037-1 1998 The Caco-2 cell line grown in bicameral chambers was used to study the effect of transferrin in the basal chamber on the transepithelial transport of iron. Iron 150-154 transferrin Homo sapiens 81-92 9575215-4 1998 There is ample evidence that IRP1 is converted by iron to cytoplasmic aconitase in vivo. Iron 50-54 cytoplasmic aconitate hydratase Oryctolagus cuniculus 29-33 9576849-10 1998 The induction of p53 by H2O2 was abolished by the iron chelator deferoxamine and the protein synthesis inhibitor cycloheximide. Iron 50-54 tumor protein p53 Homo sapiens 17-20 9575215-5 1998 It has also been shown that, under certain conditions, a significant fraction of IRP1 is degraded in cells exposed to iron or heme. Iron 118-122 cytoplasmic aconitate hydratase Oryctolagus cuniculus 81-85 9575215-6 1998 Studies have shown that the degradation of IRP1 that is induced by iron can be inhibited by either desferrioxamine mesylate (an iron chelator) or succinyl acetone (an inhibitor of heme synthesis), whereas the degradation induced by heme cannot. Iron 67-71 cytoplasmic aconitate hydratase Oryctolagus cuniculus 43-47 9575215-6 1998 Studies have shown that the degradation of IRP1 that is induced by iron can be inhibited by either desferrioxamine mesylate (an iron chelator) or succinyl acetone (an inhibitor of heme synthesis), whereas the degradation induced by heme cannot. Iron 128-132 cytoplasmic aconitate hydratase Oryctolagus cuniculus 43-47 9575215-11 1998 However, as shown earlier with IRP1, both desferrioxamine mesylate and succinyl acetone will inhibit the degradation of IRP2 induced by iron but not that induced by heme. Iron 136-140 cytoplasmic aconitate hydratase Oryctolagus cuniculus 31-35 9590194-0 1998 Effect of an intravenous iron dextran regimen on iron stores, hemoglobin, and erythropoietin requirements in hemodialysis patients. Iron 25-29 erythropoietin Homo sapiens 78-92 9671336-6 1998 Does "functional iron deficiency" complicate epoetin alfa therapy of patients with the anemia of cancer, and could such patients benefit from iron supplementation? Iron 17-21 erythropoietin Homo sapiens 45-52 9590194-3 1998 Intravenous (IV) iron dextran may be an effective alternative approach to replete iron stores and may facilitate more cost-effective use of EPO. Iron 17-21 erythropoietin Homo sapiens 140-143 9590194-9 1998 Thirty hemodialysis patients receiving EPO were identified as being iron deficient and were enrolled in the study. Iron 68-72 erythropoietin Homo sapiens 39-42 9590194-15 1998 The administration of the IV iron dextran regimen in the iron-deficient hemodialysis population was effective at repleting and maintaining iron stores and reducing EPO use. Iron 29-33 erythropoietin Homo sapiens 164-167 9590194-15 1998 The administration of the IV iron dextran regimen in the iron-deficient hemodialysis population was effective at repleting and maintaining iron stores and reducing EPO use. Iron 57-61 erythropoietin Homo sapiens 164-167 9558386-5 1998 The involvement of a heme protein in the hypoxia-induced expression of uPAR was suggested by the observations that culture of cells with cobalt chloride, or sodium 4, 5-dihydroxybenzene-1,3-disulfonate (Tiron), an iron-chelating agent, also stimulated uPAR expression, and that the hypoxia-induced uPAR expression was inhibited by adding carbon monoxide to the hypoxic atmosphere. Iron 204-208 plasminogen activator, urokinase Homo sapiens 71-75 9673397-5 1998 The addition of exogenous iron as transferrin-iron to the culture medium reversed the cytotoxicity of gallium nitrate and PIH in a dose-dependent manner but had only minor effects on the cytotoxicity of Ga-PIH. Iron 26-30 transferrin Homo sapiens 34-45 9673397-5 1998 The addition of exogenous iron as transferrin-iron to the culture medium reversed the cytotoxicity of gallium nitrate and PIH in a dose-dependent manner but had only minor effects on the cytotoxicity of Ga-PIH. Iron 46-50 transferrin Homo sapiens 34-45 9609543-0 1998 Non-transferrin bound iron induced by myeloablative therapy. Iron 22-26 transferrin Homo sapiens 4-15 9719948-8 1998 Although the changes in GABA concentrations in corresponding brain regions were not observed, the activities of the GABA-synthesizing enzyme GAD and GABA-degrading enzyme GABA-T of the rats fed iron-depleted diets for 6 weeks decreased significantly. Iron 194-198 4-aminobutyrate aminotransferase Rattus norvegicus 171-177 9658731-9 1998 Diagnosis of iron overload can be suspected on the basis of clinical data, high transferrin saturation and/or serum ferritin values. Iron 13-17 transferrin Homo sapiens 80-91 9659170-5 1998 METHODS: Serum levels of TIMP-1, MMP-1, MMP-2, and MMP-3 were measured by enzyme immunoassay and correlated to hepatic iron concentration and degree of histological fibrosis. Iron 119-123 TIMP metallopeptidase inhibitor 1 Homo sapiens 25-31 9659170-8 1998 Serum TIMP-1 concentration correlated with both hepatic iron concentration and hepatic iron index (r = 0.42, p < 0.01; r = 0.42, p < 0.01). Iron 56-60 TIMP metallopeptidase inhibitor 1 Homo sapiens 6-12 9659170-8 1998 Serum TIMP-1 concentration correlated with both hepatic iron concentration and hepatic iron index (r = 0.42, p < 0.01; r = 0.42, p < 0.01). Iron 87-91 TIMP metallopeptidase inhibitor 1 Homo sapiens 6-12 9572292-1 1998 Heme oxygenase isozymes, HO-1 (also known as hsp32) and HO-2, are the source for the formation of the putative messenger molecule carbon monoxide (CO), reactive iron, and the in vitro antioxidant bilirubin. Iron 161-165 heme oxygenase 1 Mus musculus 25-29 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 13-17 transferrin Homo sapiens 206-217 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 74-78 transferrin Homo sapiens 206-217 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 74-78 transferrin Homo sapiens 206-217 9572292-1 1998 Heme oxygenase isozymes, HO-1 (also known as hsp32) and HO-2, are the source for the formation of the putative messenger molecule carbon monoxide (CO), reactive iron, and the in vitro antioxidant bilirubin. Iron 161-165 heme oxygenase 1 Mus musculus 45-50 9602126-1 1998 Serum transferrin is the protein whose primary function is to bind iron and transport it through the blood. Iron 67-71 transferrin Homo sapiens 6-17 9545294-11 1998 Spectroscopic evidence presented here demonstrates that XylT reactivates XylE through reduction of the iron atom in the active site of the enzyme. Iron 103-107 ferredoxin Pseudomonas putida 56-60 9554960-1 1998 The plant-type ubiquinol:oxygen oxidoreductase, commonly called the alternative oxidase, is a respiratory enzyme thought to contain non-heme iron at its active site. Iron 141-145 oxidoreductase Arabidopsis thaliana 32-46 9560204-0 1998 Iron-dependent oxidation, ubiquitination, and degradation of iron regulatory protein 2: implications for degradation of oxidized proteins. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 61-86 9560204-2 1998 Iron uptake and distribution is regulated tightly in mammalian cells, in part by iron regulatory protein 2 (IRP2), a protein that is degraded efficiently by the proteasome in iron-replete cells. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 81-106 9560204-2 1998 Iron uptake and distribution is regulated tightly in mammalian cells, in part by iron regulatory protein 2 (IRP2), a protein that is degraded efficiently by the proteasome in iron-replete cells. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 108-112 9560204-2 1998 Iron uptake and distribution is regulated tightly in mammalian cells, in part by iron regulatory protein 2 (IRP2), a protein that is degraded efficiently by the proteasome in iron-replete cells. Iron 81-85 iron responsive element binding protein 2 Homo sapiens 108-112 9560204-4 1998 Moreover, iron-dependent oxidation converts IRP2 into a substrate for ubiquitination in vitro. Iron 10-14 iron responsive element binding protein 2 Homo sapiens 44-48 9560204-5 1998 A regulatory pathway is described in which excess iron is sensed by its ability to catalyze site-specific oxidations in IRP2, oxidized IRP2 is ubiquitinated, and ubiquitinated IRP2 subsequently is degraded by the proteasome. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 120-124 9560204-5 1998 A regulatory pathway is described in which excess iron is sensed by its ability to catalyze site-specific oxidations in IRP2, oxidized IRP2 is ubiquitinated, and ubiquitinated IRP2 subsequently is degraded by the proteasome. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 135-139 9560204-5 1998 A regulatory pathway is described in which excess iron is sensed by its ability to catalyze site-specific oxidations in IRP2, oxidized IRP2 is ubiquitinated, and ubiquitinated IRP2 subsequently is degraded by the proteasome. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 135-139 9545264-1 1998 Iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 35-39 9545264-1 1998 Iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 95-99 iron responsive element binding protein 2 Homo sapiens 35-39 9542060-8 1998 The role of iron was confirmed by the inhibiting effect of metal-free transferrin on iron-dependent ascorbate oxidation. Iron 12-16 transferrin Homo sapiens 70-81 9542060-8 1998 The role of iron was confirmed by the inhibiting effect of metal-free transferrin on iron-dependent ascorbate oxidation. Iron 85-89 transferrin Homo sapiens 70-81 9578471-11 1998 Incubations carried out using 55Fe-labelled citrate in the presence of 59Fe-labelled diferric transferrin indicated that citrate-mediated iron binding by the cells decreased with increasing diferric transferrin concentrations but the citrate iron was not replaced by iron from transferrin during the 15-min incubation period. Iron 138-142 transferrin Rattus norvegicus 199-210 9578471-3 1998 Consequently, the liver, which is the major site of iron storage, will be presented with iron in both transferrin-bound and non-transferrin-bound forms and these forms may compete for uptake by hepatocytes. Iron 52-56 transferrin Rattus norvegicus 102-113 9578471-11 1998 Incubations carried out using 55Fe-labelled citrate in the presence of 59Fe-labelled diferric transferrin indicated that citrate-mediated iron binding by the cells decreased with increasing diferric transferrin concentrations but the citrate iron was not replaced by iron from transferrin during the 15-min incubation period. Iron 138-142 transferrin Rattus norvegicus 199-210 9578471-3 1998 Consequently, the liver, which is the major site of iron storage, will be presented with iron in both transferrin-bound and non-transferrin-bound forms and these forms may compete for uptake by hepatocytes. Iron 89-93 transferrin Rattus norvegicus 102-113 9578471-3 1998 Consequently, the liver, which is the major site of iron storage, will be presented with iron in both transferrin-bound and non-transferrin-bound forms and these forms may compete for uptake by hepatocytes. Iron 89-93 transferrin Rattus norvegicus 128-139 9578471-13 1998 These data suggest that citrate-mediated iron uptake by hepatocytes shares at least one common pathway with transferrin-mediated iron uptake. Iron 129-133 transferrin Rattus norvegicus 108-119 9578471-4 1998 The endogenous low-molecular-mass iron chelator, citrate, is considered to be a major contributing molecule to non-transferrin iron transport. Iron 34-38 transferrin Rattus norvegicus 115-126 9579879-0 1998 The estimation of efficacy of oral iron supplementation during treatment with epoetin beta (recombinant human erythropoietin) in patients undergoing cardiac surgery. Iron 35-39 erythropoietin Homo sapiens 110-124 9555668-1 1998 Hemodialysis patients treated with recombinant human erythropoietin (rhEPO) need adequate iron supplementation to avoid rhEPO hyporesponsiveness due to iron deficiency. Iron 90-94 erythropoietin Homo sapiens 53-67 9537448-6 1998 We also demonstrate exchange of iron between DTPA and holo-transferrin, or at least movement from the chelator to the protein, which may have lost its iron to the cell in advance, providing new binding sites for mobilized iron. Iron 32-36 transferrin Rattus norvegicus 59-70 9537448-6 1998 We also demonstrate exchange of iron between DTPA and holo-transferrin, or at least movement from the chelator to the protein, which may have lost its iron to the cell in advance, providing new binding sites for mobilized iron. Iron 151-155 transferrin Rattus norvegicus 59-70 9537448-6 1998 We also demonstrate exchange of iron between DTPA and holo-transferrin, or at least movement from the chelator to the protein, which may have lost its iron to the cell in advance, providing new binding sites for mobilized iron. Iron 151-155 transferrin Rattus norvegicus 59-70 9537448-10 1998 We conclude that this activity represents a hitherto unidentified first step in the movement of iron through the cell membrane and may be relevant for transferrin-bound, as well as for non-transferrin-bound, iron uptake by hepatocytes. Iron 96-100 transferrin Rattus norvegicus 151-162 9537448-10 1998 We conclude that this activity represents a hitherto unidentified first step in the movement of iron through the cell membrane and may be relevant for transferrin-bound, as well as for non-transferrin-bound, iron uptake by hepatocytes. Iron 96-100 transferrin Rattus norvegicus 189-200 9537448-10 1998 We conclude that this activity represents a hitherto unidentified first step in the movement of iron through the cell membrane and may be relevant for transferrin-bound, as well as for non-transferrin-bound, iron uptake by hepatocytes. Iron 208-212 transferrin Rattus norvegicus 189-200 9510527-5 1998 In addition to erythropoietin, HIF-1-responsive genes include examples with functions in cellular energy metabolism, iron metabolism, catecholamine metabolism, vasomotor control and angiogenesis, suggesting an important role in the coordination of oxygen supply and cellular metabolism. Iron 117-121 hypoxia inducible factor 1 subunit alpha Homo sapiens 31-36 9537326-3 1998 The hypoxic state can be mimicked by using cobalt chloride and the iron chelator desferrioxamine: like hypoxia, cobalt chloride and desferrioxamine activate hypoxia-inducible factor 1alpha (HIF-1alpha), which stimulates the transcription of several genes that are associated with hypoxia. Iron 67-71 hypoxia inducible factor 1 subunit alpha Homo sapiens 157-188 9516467-11 1998 The strength of the anaerobic repression was dependent on the low affinity, Fe(II)-specific iron transporter, encoded by FET4, suggesting that this Fe(II) pool was linked in part to iron brought into the cell via Fet4 protein. Iron 92-96 Fet4p Saccharomyces cerevisiae S288C 121-125 9516467-11 1998 The strength of the anaerobic repression was dependent on the low affinity, Fe(II)-specific iron transporter, encoded by FET4, suggesting that this Fe(II) pool was linked in part to iron brought into the cell via Fet4 protein. Iron 92-96 Fet4p Saccharomyces cerevisiae S288C 213-217 9578471-7 1998 Binding and internalisation of both citrate and iron were inhibited in a dose-dependent manner with increasing concentration of diferric transferrin, with iron uptake decreasing to less than 5% of control values. Iron 48-52 transferrin Rattus norvegicus 137-148 9578471-7 1998 Binding and internalisation of both citrate and iron were inhibited in a dose-dependent manner with increasing concentration of diferric transferrin, with iron uptake decreasing to less than 5% of control values. Iron 155-159 transferrin Rattus norvegicus 137-148 9578471-11 1998 Incubations carried out using 55Fe-labelled citrate in the presence of 59Fe-labelled diferric transferrin indicated that citrate-mediated iron binding by the cells decreased with increasing diferric transferrin concentrations but the citrate iron was not replaced by iron from transferrin during the 15-min incubation period. Iron 138-142 transferrin Rattus norvegicus 94-105 9555030-2 1998 We hypothesized that the abnormal distribution of iron in Alzheimer brain might result from alterations in iron regulatory proteins (IRP) such as IRP-1 and IRP-2, the main control elements of cellular iron homeostasis. Iron 50-54 iron responsive element binding protein 2 Homo sapiens 156-161 9555030-2 1998 We hypothesized that the abnormal distribution of iron in Alzheimer brain might result from alterations in iron regulatory proteins (IRP) such as IRP-1 and IRP-2, the main control elements of cellular iron homeostasis. Iron 107-111 iron responsive element binding protein 2 Homo sapiens 156-161 9555030-2 1998 We hypothesized that the abnormal distribution of iron in Alzheimer brain might result from alterations in iron regulatory proteins (IRP) such as IRP-1 and IRP-2, the main control elements of cellular iron homeostasis. Iron 107-111 iron responsive element binding protein 2 Homo sapiens 156-161 9555030-4 1998 Since IRP-2 colocalizes with redox-active iron, our results suggest that alterations in IRP-2 might be directly linked to impaired iron homeostasis in Alzheimer"s disease. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 88-93 9537326-3 1998 The hypoxic state can be mimicked by using cobalt chloride and the iron chelator desferrioxamine: like hypoxia, cobalt chloride and desferrioxamine activate hypoxia-inducible factor 1alpha (HIF-1alpha), which stimulates the transcription of several genes that are associated with hypoxia. Iron 67-71 hypoxia inducible factor 1 subunit alpha Homo sapiens 190-200 9559540-6 1998 The SCS7 gene encodes a protein that contains both a cytochrome b5-like domain and a domain that resembles the family of cytochrome b5-dependent enzymes that use iron and oxygen to catalyse desaturation or hydroxylation of fatty acids and sterols. Iron 162-166 fatty acid alpha-hydroxylase Saccharomyces cerevisiae S288C 4-8 9506995-13 1998 A current model for both transferrin- and nontransferrin-bound Fe uptake involves the function of a ferrireductase that acts to reduce Fe3+ to Fe2+, with subsequent transport of the divalent cation across the membrane bilayer. Iron 63-65 transferrin Homo sapiens 25-36 9539161-0 1998 Iron attenuates nitric oxide level and iNOS expression in endotoxin-treated mice. Iron 0-4 nitric oxide synthase 2, inducible Mus musculus 39-43 9539161-5 1998 The iNOS protein determination in the liver tissue of LPS-treated mice demonstrated iron-dependent inhibition of iNOS expression. Iron 84-88 nitric oxide synthase 2, inducible Mus musculus 4-8 9539161-5 1998 The iNOS protein determination in the liver tissue of LPS-treated mice demonstrated iron-dependent inhibition of iNOS expression. Iron 84-88 nitric oxide synthase 2, inducible Mus musculus 113-117 9539161-7 1998 This is a first report demonstrating iron-dependent iNOS down-regulation in endotoxin-treated mice. Iron 37-41 nitric oxide synthase 2, inducible Mus musculus 52-56 9545519-0 1998 Characterisation of non-transferrin-bound iron (ferric citrate) uptake by rat hepatocytes in culture. Iron 42-46 transferrin Rattus norvegicus 24-35 9545552-1 1998 Low molecular mass iron (LMrFe) can appear in plasma when the transferrin becomes fully iron loaded. Iron 19-23 transferrin Homo sapiens 62-73 9545552-1 1998 Low molecular mass iron (LMrFe) can appear in plasma when the transferrin becomes fully iron loaded. Iron 88-92 transferrin Homo sapiens 62-73 9530175-8 1998 Relative to saline instillation, transferrin was significantly diminished after exposure to the iron-containing particle, whereas both lactoferrin and transferrin receptor concentrations in the segment of the lung exposed to the particle were significantly elevated. Iron 96-100 transferrin Homo sapiens 33-44 9502420-0 1998 Accumulation of iron by primary rat hepatocytes in long-term culture: changes in nuclear shape mediated by non-transferrin-bound forms of iron. Iron 138-142 transferrin Rattus norvegicus 111-122 9502420-2 1998 Hepatocytes in long-term DMSO culture can be iron loaded by exposure to non-transferrin-bound iron (NTBI) in the form of ferrous sulfate (FeSO4), ferric nitrilotriacetate, or trimethylhexanoyl (TMH)-ferrocene. Iron 45-49 transferrin Rattus norvegicus 76-87 9502420-2 1998 Hepatocytes in long-term DMSO culture can be iron loaded by exposure to non-transferrin-bound iron (NTBI) in the form of ferrous sulfate (FeSO4), ferric nitrilotriacetate, or trimethylhexanoyl (TMH)-ferrocene. Iron 94-98 transferrin Rattus norvegicus 76-87 9545519-1 1998 Under conditions of iron overload plasma transferrin can be fully saturated and the plasma can transport non-transferrin-bound Fe which is rapidly cleared by the liver. Iron 20-24 transferrin Rattus norvegicus 41-52 9545519-1 1998 Under conditions of iron overload plasma transferrin can be fully saturated and the plasma can transport non-transferrin-bound Fe which is rapidly cleared by the liver. Iron 127-129 transferrin Rattus norvegicus 109-120 9545519-11 1998 These experiments show that rat hepatocytes in primary culture have a high capacity to take up non-transferrin-bound Fe in the form of Fe-citrate and that uptake occurs by facilitated diffusion. Iron 117-119 transferrin Rattus norvegicus 99-110 9559866-0 1998 Enhanced gamma-glutamyl transpeptidase expression and selective loss of CuZn superoxide dismutase in hepatic iron overload. Iron 109-113 superoxide dismutase 1 Rattus norvegicus 72-97 9526125-8 1998 These results show that oxidation of iron has little effect on the N- and C-terminal regions, but significantly destabilizes the interior regions of cytochrome c. Iron 37-41 cytochrome c, somatic Homo sapiens 149-161 9495013-1 1998 The human transferrin receptor, a type II plasma membrane protein which mediates iron transport in human cells, was expressed in the yeast Saccharomyces cerevisiae. Iron 81-85 transferrin Homo sapiens 10-21 9490593-8 1998 RESULTS: Gross iron overload (elevated transferrin saturation and ferritin levels) was proven by liver biopsy and phlebotomy treatment in 28 participants (0.4% of female outpatients, 0.7% of male outpatients, 0.2% of female employees, and 0.4% of male employees) and in six siblings of these participants. Iron 15-19 transferrin Homo sapiens 39-50 9559866-9 1998 These results demonstrate that iron overload significantly alters the expression of antioxidant enzymes associated with glutathione (GGT and GST) and superoxide metabolism (CuZnSOD and MnSOD). Iron 31-35 superoxide dismutase 1 Rattus norvegicus 173-180 9461487-0 1998 Mutagenesis of the aspartic acid ligands in human serum transferrin: lobe-lobe interaction and conformation as revealed by antibody, receptor-binding and iron-release studies. Iron 154-158 transferrin Homo sapiens 56-67 9600219-0 1998 Abnormal iron deposition associated with lipid peroxidation in transgenic mice expressing interleukin-6 in the brain. Iron 9-13 interleukin 6 Mus musculus 90-103 9600219-2 1998 Based on ultrastructural observations showing electron-dense pigment in the brain of the GFAP-IL6 mice, we hypothesized that iron metabolism was altered in the brains of these animals. Iron 125-129 interleukin 6 Mus musculus 94-97 9600219-9 1998 These results suggest that the IL6-induced BBB defect precipitates iron accumulation in the GFAP-IL6 mouse brain and that subsequent IBP regulation mediates protective responses. Iron 67-71 interleukin 6 Mus musculus 31-34 9600219-9 1998 These results suggest that the IL6-induced BBB defect precipitates iron accumulation in the GFAP-IL6 mouse brain and that subsequent IBP regulation mediates protective responses. Iron 67-71 interleukin 6 Mus musculus 97-100 9600219-11 1998 This transgenic mouse model of IL6-mediated neurodegeneration provides a unique opportunity to examine several aspects of iron metabolism in the brain, including its entry at the site of the BBB, its distribution through the IBP, and its mechanisms of toxicity. Iron 122-126 interleukin 6 Mus musculus 31-34 9478985-0 1998 Central role of Ferrous/Ferric iron in the ultraviolet B irradiation-mediated signaling pathway leading to increased interstitial collagenase (matrix-degrading metalloprotease (MMP)-1) and stromelysin-1 (MMP-3) mRNA levels in cultured human dermal fibroblasts. Iron 31-35 matrix metallopeptidase 3 Homo sapiens 189-202 9478985-0 1998 Central role of Ferrous/Ferric iron in the ultraviolet B irradiation-mediated signaling pathway leading to increased interstitial collagenase (matrix-degrading metalloprotease (MMP)-1) and stromelysin-1 (MMP-3) mRNA levels in cultured human dermal fibroblasts. Iron 31-35 matrix metallopeptidase 3 Homo sapiens 204-209 9478985-6 1998 The iron-driven generation of lipid peroxides and hydroxyl radicals were identified as early events in the downstream signaling pathway of the UVB response leading to a 15-fold increase in JNK2 activity, a 3.5-fold increase in c-jun, to a 6-fold increase in MMP-1, and a 3.8-fold increase in MMP-3 mRNA levels, while virtually no alteration of c-fos mRNA levels were observed. Iron 4-8 mitogen-activated protein kinase 9 Homo sapiens 189-193 9478985-6 1998 The iron-driven generation of lipid peroxides and hydroxyl radicals were identified as early events in the downstream signaling pathway of the UVB response leading to a 15-fold increase in JNK2 activity, a 3.5-fold increase in c-jun, to a 6-fold increase in MMP-1, and a 3.8-fold increase in MMP-3 mRNA levels, while virtually no alteration of c-fos mRNA levels were observed. Iron 4-8 matrix metallopeptidase 3 Homo sapiens 292-297 9482759-1 1998 Iron regulatory protein 1 (IRP1) and IRP2 are cytoplasmic RNA binding proteins that are central regulators of mammalian iron homeostasis. Iron 120-124 iron responsive element binding protein 2 Homo sapiens 37-41 9521555-3 1998 We have demonstrated that iron controls hemoglobin (Hb) synthesis in erythroid differentiating K562 cells by enhancing the activity of a key enzyme of the Hb synthesis, delta-aminolevulinate synthase (ALAS). Iron 26-30 5'-aminolevulinate synthase 1 Homo sapiens 169-199 9521555-3 1998 We have demonstrated that iron controls hemoglobin (Hb) synthesis in erythroid differentiating K562 cells by enhancing the activity of a key enzyme of the Hb synthesis, delta-aminolevulinate synthase (ALAS). Iron 26-30 5'-aminolevulinate synthase 1 Homo sapiens 201-205 9452506-0 1998 Iron differentially stimulates translation of mitochondrial aconitase and ferritin mRNAs in mammalian cells. Iron 0-4 aconitase 2 Homo sapiens 46-69 9484220-0 1998 Iron regulatory element and internal loop/bulge structure for ferritin mRNA studied by cobalt(III) hexammine binding, molecular modeling, and NMR spectroscopy. Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 94-97 9448300-0 1998 Nramp2 is mutated in the anemic Belgrade (b) rat: evidence of a role for Nramp2 in endosomal iron transport. Iron 93-97 solute carrier family 11 member 2 Rattus norvegicus 0-6 9448300-0 1998 Nramp2 is mutated in the anemic Belgrade (b) rat: evidence of a role for Nramp2 in endosomal iron transport. Iron 93-97 solute carrier family 11 member 2 Rattus norvegicus 73-79 9448300-2 1998 The b reticulocyte defect appears to be failure of iron transport out of endosomes within the transferrin cycle. Iron 51-55 transferrin Rattus norvegicus 94-105 9448300-10 1998 Functional studies of the protein encoded by the b allele of rat Nramp2 demonstrated that the mutation disrupted iron transport. Iron 113-117 solute carrier family 11 member 2 Rattus norvegicus 65-71 9448300-12 1998 Furthermore, the phenotypic characteristics of these animals indicate that Nramp2 is essential both for normal intestinal iron absorption and for transport of iron out of the transferrin cycle endosome. Iron 122-126 solute carrier family 11 member 2 Rattus norvegicus 75-81 9448300-12 1998 Furthermore, the phenotypic characteristics of these animals indicate that Nramp2 is essential both for normal intestinal iron absorption and for transport of iron out of the transferrin cycle endosome. Iron 159-163 solute carrier family 11 member 2 Rattus norvegicus 75-81 9448300-12 1998 Furthermore, the phenotypic characteristics of these animals indicate that Nramp2 is essential both for normal intestinal iron absorption and for transport of iron out of the transferrin cycle endosome. Iron 159-163 transferrin Rattus norvegicus 175-186 9452506-4 1998 First, we demonstrate that m-Acon synthesis is iron-regulated in mammalian cells. Iron 47-51 aconitase 2 Homo sapiens 27-33 9452506-5 1998 In HL-60 cells, hemin (an iron source) stimulated m-Acon synthesis 3-fold after 4 h compared with cells treated with an iron chelator (Desferal). Iron 26-30 aconitase 2 Homo sapiens 50-56 9452506-7 1998 Second, we show that iron modulates the polysomal association of m-Acon mRNA. Iron 21-25 aconitase 2 Homo sapiens 65-71 9452506-10 1998 Third, our results indicate that iron differentially regulates translation of m-Acon and ferritin mRNAs. Iron 33-37 aconitase 2 Homo sapiens 78-84 9452506-12 1998 We conclude that iron modulates m-Acon synthesis at the translational level and that iron regulatory proteins appear to differentially affect translation of IRE-containing mRNAs. Iron 17-21 aconitase 2 Homo sapiens 32-38 9498807-0 1998 [1H,13C] NMR determination of the order of lobe loading of human transferrin with iron: comparison with other metal ions. Iron 82-86 transferrin Homo sapiens 65-76 9528678-0 1998 Specific binding to plasma membrane is the first step in the uptake of non-transferrin iron by cultured cells. Iron 87-91 transferrin Homo sapiens 75-86 9543094-1 1998 Excess iron has been postulated as a risk factor for coronary artery disease (CAD) because of its presence in atherosclerotic lesions, its ability to oxidize low density lipoprotein cholesterol (LDLc), and its promotion of oxygen reperfusion damage after an ischemic event. Iron 7-11 component of oligomeric golgi complex 2 Homo sapiens 195-199 9528678-1 1998 We studied transport of non-transferrin iron into HeLa cells adapted for growth in defined medium, containing either 5 micrograms/ml of iron-saturated transferrin (HeLa/Tf cells) or 5 microM ferric citrate (HeLa/Fe5 cells) as a source of iron. Iron 136-140 transferrin Homo sapiens 151-162 9528678-1 1998 We studied transport of non-transferrin iron into HeLa cells adapted for growth in defined medium, containing either 5 micrograms/ml of iron-saturated transferrin (HeLa/Tf cells) or 5 microM ferric citrate (HeLa/Fe5 cells) as a source of iron. Iron 136-140 transferrin Homo sapiens 151-162 9528678-8 1998 The uptake of non-transferrin iron is realized in at least two steps. Iron 30-34 transferrin Homo sapiens 18-29 9531972-1 1998 Transferrin (Tf) is required for proliferation of most cells, because cellular iron uptake is mainly mediated by binding of Tf to its specific cell surface receptors (TfR). Iron 79-83 transferrin Homo sapiens 0-11 9531972-1 1998 Transferrin (Tf) is required for proliferation of most cells, because cellular iron uptake is mainly mediated by binding of Tf to its specific cell surface receptors (TfR). Iron 79-83 transferrin Homo sapiens 13-15 9531972-1 1998 Transferrin (Tf) is required for proliferation of most cells, because cellular iron uptake is mainly mediated by binding of Tf to its specific cell surface receptors (TfR). Iron 79-83 transferrin Homo sapiens 124-126 9466567-1 1998 Transferrin (Tf), a major transport protein for iron in the blood and an essential growth factor in some tissues, acts via specific transferrin receptor (TfR). Iron 48-52 transferrin Homo sapiens 0-11 9466567-1 1998 Transferrin (Tf), a major transport protein for iron in the blood and an essential growth factor in some tissues, acts via specific transferrin receptor (TfR). Iron 48-52 transferrin Homo sapiens 13-15 9466567-6 1998 In pituitaries with iron deposits, Tf and TfR were localized only in iron-free cells. Iron 69-73 transferrin Homo sapiens 35-37 9446669-2 1998 In the present study, we showed that stimulation of murine macrophage J774 cells with interferon (IFN)-gamma/lipopolysaccharide (LPS) resulted in a nitric oxide-dependent modulation of the activity of iron regulatory proteins (IRP)-1 and 2, cytoplasmic proteins which, binding to RNA motifs called iron responsive elements (IRE), control ferritin translation. Iron 201-205 interferon gamma Mus musculus 86-108 9446669-2 1998 In the present study, we showed that stimulation of murine macrophage J774 cells with interferon (IFN)-gamma/lipopolysaccharide (LPS) resulted in a nitric oxide-dependent modulation of the activity of iron regulatory proteins (IRP)-1 and 2, cytoplasmic proteins which, binding to RNA motifs called iron responsive elements (IRE), control ferritin translation. Iron 298-302 interferon gamma Mus musculus 86-108 9446671-1 1998 Iron overload in Africa was previously regarded as purely due to excessive iron in traditional beer, but we recently found evidence that transferrin saturation and unsaturated iron binding capacity may be influenced by an interaction between dietary iron content and a gene distinct from any HLA-linked locus. Iron 0-4 transferrin Homo sapiens 137-148 9469497-0 1998 Total iron-binding capacity-estimated transferrin correlates with the nutritional subjective global assessment in hemodialysis patients. Iron 6-10 transferrin Homo sapiens 38-49 9446671-3 1998 Iron status was characterized with repeated morning measurements of serum ferritin, transferrin saturation, and unsaturated iron binding capacity after supplementation with vitamin C. Iron 0-4 transferrin Homo sapiens 84-95 9450593-6 1998 In addition, the water plant"s radium laden iron filters contributed 7 Bq L-1 and 60 Bq L-1 of 222Rn to the finished water in What Cheer, Iowa, and Wellman, Iowa, respectively. Iron 44-48 L1 cell adhesion molecule Homo sapiens 74-100 9548292-1 1998 Further studies on chiral resolution of drugs with different chemical structures by capillary zone electrophoresis using iron-free human serum transferrin are described. Iron 121-125 transferrin Homo sapiens 143-154 28081424-0 1998 Measurements of Trace Metal (Fe, Cu, Mn, Cr) Oxidation States in Fog and Stratus Clouds. Iron 29-31 zinc finger protein, FOG family member 1 Homo sapiens 65-68 9513812-4 1998 Antioxydant enzymes (SOD, catalase), the iron chelators (desferrioxamine, transferrin) and the free radical scavengers (uric acid, carnosine) inhibited the degradation by Maillard products confirming its free radical nature and the intervention of trace metals. Iron 41-45 transferrin Homo sapiens 74-85 9480790-1 1998 As an adaptation to the iron-restricted environment of the host, some bacterial pathogens possess iron acquisition pathways mediated by surface receptors that specifically bind transferrin from the host. Iron 24-28 transferrin Homo sapiens 177-188 9756115-0 1998 Effective utilization of erythropoietin with intravenous iron therapy. Iron 57-61 erythropoietin Homo sapiens 25-39 9756115-1 1998 INTRODUCTION: Iron replacement therapy reduces the demand for erythropoietin (EPO) in some dialysis patients. Iron 14-18 erythropoietin Homo sapiens 62-76 9756115-1 1998 INTRODUCTION: Iron replacement therapy reduces the demand for erythropoietin (EPO) in some dialysis patients. Iron 14-18 erythropoietin Homo sapiens 78-81 9756115-2 1998 It has been postulated that iron supply to the bone marrow is a rate-limiting step in the process of erythropoiesis under erythropoietin stimulation. Iron 28-32 erythropoietin Homo sapiens 122-136 9756115-12 1998 CONCLUSION: Intravenous iron therapy is a safe and cost-effective method for maintaining or improving Hb levels with a more effective utilization of EPO in patients with low SF levels despite oral iron therapy. Iron 24-28 erythropoietin Homo sapiens 149-152 9756115-12 1998 CONCLUSION: Intravenous iron therapy is a safe and cost-effective method for maintaining or improving Hb levels with a more effective utilization of EPO in patients with low SF levels despite oral iron therapy. Iron 197-201 erythropoietin Homo sapiens 149-152 9512304-7 1998 Because iron is involved in the syntheses and functions of dopamine, serotonin, and gamma-aminobutyric acid (GABA), transferrin may be carried for various iron uses from an early fetal stage. Iron 8-12 transferrin Homo sapiens 116-127 9512304-7 1998 Because iron is involved in the syntheses and functions of dopamine, serotonin, and gamma-aminobutyric acid (GABA), transferrin may be carried for various iron uses from an early fetal stage. Iron 155-159 transferrin Homo sapiens 116-127 9489672-2 1998 Neisseria gonorrhoeae, the causative agent of gonorrhoea, can acquire iron by direct interaction with human iron-binding proteins, including the serum glycoprotein, transferrin. Iron 70-74 transferrin Homo sapiens 165-176 9489672-2 1998 Neisseria gonorrhoeae, the causative agent of gonorrhoea, can acquire iron by direct interaction with human iron-binding proteins, including the serum glycoprotein, transferrin. Iron 108-112 transferrin Homo sapiens 165-176 9480790-1 1998 As an adaptation to the iron-restricted environment of the host, some bacterial pathogens possess iron acquisition pathways mediated by surface receptors that specifically bind transferrin from the host. Iron 43-47 transferrin Homo sapiens 177-188 9489672-3 1998 Iron internalization from host transferrin requires the expression of a bacterial receptor, which specifically recognizes the human form of transferrin. Iron 0-4 transferrin Homo sapiens 31-42 9489672-3 1998 Iron internalization from host transferrin requires the expression of a bacterial receptor, which specifically recognizes the human form of transferrin. Iron 0-4 transferrin Homo sapiens 140-151 9430733-1 1998 Iron regulatory proteins 1 and 2 (IRP-1, IRP-2) interact with iron-responsive elements (IREs) present in the 5"- or 3"-untranslated regions (UTR) of several mRNAs coding for proteins in iron metabolism. Iron 62-66 iron responsive element binding protein 2 Homo sapiens 41-46 9559558-4 1998 The HCR2 protein was detected in the membrane fractions of cells grown under conditions which would favor the induction of HCR2-mRNA and the protein level was lowered when the cells were transferred from iron deficient to 10 microM FeSO4 conditions (with 20% CO2). Iron 204-208 dicarbonyl and L-xylulose reductase Homo sapiens 4-8 9430733-5 1998 Cells cultured in iron-rich or -depleted medium were labeled with [35S]methionine, and secreted growth hormone was immunoprecipitated. Iron 18-22 growth hormone 1 Homo sapiens 96-110 9430733-1 1998 Iron regulatory proteins 1 and 2 (IRP-1, IRP-2) interact with iron-responsive elements (IREs) present in the 5"- or 3"-untranslated regions (UTR) of several mRNAs coding for proteins in iron metabolism. Iron 186-190 iron responsive element binding protein 2 Homo sapiens 41-46 9458819-3 1998 NO synthase (NOS) activity was also induced by iron treatment (16.2 +/- 2.0 vs. 0.4 +/- 0.2 nmol of [3H]citrulline/mg protein, P < 0.01). Iron 47-51 nitric oxide synthase 2 Homo sapiens 0-11 10649730-1 1998 In recombinant human erythropoietin (rHuEpo)-treated anemic peritoneal dialysis (PD) patients, oral iron therapy, despite its limited efficacy, remains an accepted and convenient method of iron supplementation. Iron 100-104 erythropoietin Homo sapiens 21-35 10649730-1 1998 In recombinant human erythropoietin (rHuEpo)-treated anemic peritoneal dialysis (PD) patients, oral iron therapy, despite its limited efficacy, remains an accepted and convenient method of iron supplementation. Iron 189-193 erythropoietin Homo sapiens 21-35 9458819-6 1998 Superoxide dismutase and catalase decreased iron-induced MDA production but did not affect LDH leakage or NO production. Iron 44-48 catalase Homo sapiens 25-33 9481432-0 1998 Recombinant human erythropoietin resistance in iron-replete hemodialysis patients: role of aluminum toxicity. Iron 47-51 erythropoietin Homo sapiens 18-32 18370466-0 1998 Erythropoietin effectiveness index : a quantitative definition of resistance in haemodialysis patients with adequate iron stores. Iron 117-121 erythropoietin Homo sapiens 0-14 9624256-8 1998 Ferric ions were confirmed as potentiators of the growth inhibitory effect of LiGLA but more physiologically relevant transferrin-bound iron was ineffective. Iron 136-140 transferrin Homo sapiens 118-129 9550556-0 1998 Serum transferrin receptors are decreased in the presence of iron overload. Iron 61-65 transferrin Homo sapiens 6-17 9550556-1 1998 To test the hypothesis that the quantities of circulating transferrin receptors are reduced in iron overload, we studied serum transferrin receptors and indirect measures of iron status in 150 subjects from rural Zimbabwe. Iron 95-99 transferrin Homo sapiens 58-69 9550556-1 1998 To test the hypothesis that the quantities of circulating transferrin receptors are reduced in iron overload, we studied serum transferrin receptors and indirect measures of iron status in 150 subjects from rural Zimbabwe. Iron 174-178 transferrin Homo sapiens 58-69 9550556-3 1998 The mean +/- SD concentration of serum transferrin receptors in 23 subjects classified as having iron overload (ferritin > 300 microg/L and transferrin saturation > 60%) was 1.55 +/- 0.61 mg/L, significantly lower than the 2.50 +/- 0.62 mg/L in 75 subjects with normal iron stores (ferritin 20-300 microg/L and transferrin saturation 15-55%; P < 0.0005) and the 2.83 +/- 1.14 mg/L in 8 subjects with iron deficiency (ferritin < 20 microg/L; P = 0.001). Iron 97-101 transferrin Homo sapiens 39-50 9550556-3 1998 The mean +/- SD concentration of serum transferrin receptors in 23 subjects classified as having iron overload (ferritin > 300 microg/L and transferrin saturation > 60%) was 1.55 +/- 0.61 mg/L, significantly lower than the 2.50 +/- 0.62 mg/L in 75 subjects with normal iron stores (ferritin 20-300 microg/L and transferrin saturation 15-55%; P < 0.0005) and the 2.83 +/- 1.14 mg/L in 8 subjects with iron deficiency (ferritin < 20 microg/L; P = 0.001). Iron 275-279 transferrin Homo sapiens 39-50 9550556-4 1998 In keeping with the regulation of transferrin receptor expression at the cellular level, our findings suggest that serum transferrin receptors are decreased in the presence of iron overload. Iron 176-180 transferrin Homo sapiens 34-45 9550556-4 1998 In keeping with the regulation of transferrin receptor expression at the cellular level, our findings suggest that serum transferrin receptors are decreased in the presence of iron overload. Iron 176-180 transferrin Homo sapiens 121-132 9491286-0 1998 Comparative response to single or divided doses of parenteral iron for functional iron deficiency in hemodialysis patients receiving erythropoietin (EPO). Iron 62-66 erythropoietin Homo sapiens 133-147 9491286-0 1998 Comparative response to single or divided doses of parenteral iron for functional iron deficiency in hemodialysis patients receiving erythropoietin (EPO). Iron 62-66 erythropoietin Homo sapiens 149-152 9491286-1 1998 EPO treatment rapidly corrects anemia in patients with end-stage renal failure treated with hemodialysis, as long as sufficient iron is available. Iron 128-132 erythropoietin Homo sapiens 0-3 9491286-2 1998 Absolute and relative (to demand) iron deficiency blunts the erythropoietic response and parenteral iron is frequently required during the course of therapy to restore EPO efficacy. Iron 100-104 erythropoietin Homo sapiens 168-171 10730863-0 1998 Transferrin receptor expression is controlled differently by transferrin-bound and non-transferrin iron in human cells. Iron 99-103 transferrin Homo sapiens 87-98 10730863-2 1998 Defined conditions of iron supply were represented by (i) 5 microg/ml of iron-saturated transferrin (transferrin medium) and by (ii) 500 microM ferric citrate (ferric citrate medium). Iron 73-77 transferrin Homo sapiens 88-99 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 16-20 transferrin Homo sapiens 37-48 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 16-20 transferrin Homo sapiens 119-130 9443932-0 1998 Interaction between iron metabolism and 2,3,7,8-tetrachlorodibenzo-p-dioxin in mice with variants of the Ahr gene: a hepatic oxidative mechanism. Iron 20-24 aryl-hydrocarbon receptor Mus musculus 105-108 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 16-20 transferrin Homo sapiens 119-130 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 49-53 transferrin Homo sapiens 119-130 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 49-53 transferrin Homo sapiens 119-130 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 49-53 transferrin Homo sapiens 119-130 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 49-53 transferrin Homo sapiens 119-130 27416284-2 1998 However due to an increase in demand, a functional iron deficiency state may arise which is characterised by an inability to supply iron and subsequent EPO resistance. Iron 51-55 erythropoietin Homo sapiens 152-155 9504407-0 1998 Aluminum taken up by transferrin-independent iron uptake affects the iron metabolism in rat cortical cells. Iron 69-73 transferrin Rattus norvegicus 21-32 9504407-1 1998 We previously demonstrated that cultured human fibroblasts internalize iron via transferrin-independent iron uptake (Tf-IU), redox, and receptor-mediated endocytosis uptake systems [Oshiro, S., Nakajima, H., Markello, T., Krasnewich, D., Bernardini, I., and Gahl, W.A. Iron 71-75 transferrin Homo sapiens 80-91 9504407-1 1998 We previously demonstrated that cultured human fibroblasts internalize iron via transferrin-independent iron uptake (Tf-IU), redox, and receptor-mediated endocytosis uptake systems [Oshiro, S., Nakajima, H., Markello, T., Krasnewich, D., Bernardini, I., and Gahl, W.A. Iron 104-108 transferrin Homo sapiens 80-91 27416284-16 1998 These results suggest that RCFer and CHr may help detect the onset of functional iron deficiency in patients commencing EPO therapy despite oral iron. Iron 81-85 erythropoietin Homo sapiens 120-123 27416284-17 1998 EPO therapy leads to a significant depletion of both erythroid and storage iron. Iron 75-79 erythropoietin Homo sapiens 0-3 9469483-7 1998 Reduced transferrin receptor internalization may limit lymphocyte expansion by depleting the intracellular iron stores needed for cellular function and proliferation. Iron 107-111 transferrin Rattus norvegicus 8-19 9771919-1 1998 Iron Regulatory Proteins (IRPs), by modulating expression of ferritin, which stores excess iron in a non toxic form, and transferrin receptor, which controls iron uptake, are the main controller of cellular iron metabolism. Iron 158-162 transferrin Homo sapiens 121-132 9771919-1 1998 Iron Regulatory Proteins (IRPs), by modulating expression of ferritin, which stores excess iron in a non toxic form, and transferrin receptor, which controls iron uptake, are the main controller of cellular iron metabolism. Iron 158-162 transferrin Homo sapiens 121-132 9613713-11 1998 However, the previously described association between animal fat intake and PD was modified by iron level stores as measured by transferrin saturation. Iron 95-99 transferrin Homo sapiens 128-139 9481720-0 1998 Iron absorption in erythropoietin-treated haemodialysis patients: effects of iron availability, inflammation and aluminium. Iron 0-4 erythropoietin Homo sapiens 19-33 9481720-1 1998 BACKGROUND: The response to recombinant human erythropoietin (rHuEpo) is determined primarily by the availability of iron. Iron 117-121 erythropoietin Homo sapiens 46-60 10388095-27 1998 STRUCTURE OF AROMATASE REVEALS SECRETS OF SELECTIVE INHIBITION: Aromatase is a cytochrome P450 enzyme, with both an iron-containing and a steroid-binding site. Iron 116-120 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 13-22 9481720-9 1998 Dialysis patients with high C-reactive protein (CRP) values showed lower iron absorption. Iron 73-77 C-reactive protein Homo sapiens 28-46 9481720-9 1998 Dialysis patients with high C-reactive protein (CRP) values showed lower iron absorption. Iron 73-77 C-reactive protein Homo sapiens 48-51 9481720-10 1998 Iron absorption data correlated significantly with transferrin saturation and CRP in the iron-deficient group, and with serum ferritin in the iron-replete group. Iron 0-4 transferrin Homo sapiens 51-62 9481720-10 1998 Iron absorption data correlated significantly with transferrin saturation and CRP in the iron-deficient group, and with serum ferritin in the iron-replete group. Iron 0-4 C-reactive protein Homo sapiens 78-81 10388095-27 1998 STRUCTURE OF AROMATASE REVEALS SECRETS OF SELECTIVE INHIBITION: Aromatase is a cytochrome P450 enzyme, with both an iron-containing and a steroid-binding site. Iron 116-120 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 64-73 10388095-29 1998 From this structural relationship, there are, therefore, two reasonable ways to inhibit aromatase: * by occupying the steroid-binding site of the enzyme with a compound such as formestane (Lentaron&reg;), or * by binding the iron with nitrogen-containing compounds such as aminoglutethimide (Orimeten&reg;), the oldest aromatase inhibitor. Iron 229-233 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 88-97 9460808-13 1998 These proteins "sense" levels of iron in the transit pool and, when iron in this pool is scarce, they bind to stem-loop structures known as iron-responsive elements on the 5" untranslated region of the ferritin mRNA and 3" untranslated region of the transferrin mRNA. Iron 68-72 transferrin Homo sapiens 250-261 9492551-0 1998 [Increased erythron transferrin uptake associated with ineffective erythropoiesis in iron deficiency state--the common factors to iron deficiency anemia and portal hypertensions]. Iron 85-89 transferrin Homo sapiens 20-31 9509508-1 1998 The aim of this study was to investigate the serum levels of interleukin-2 (IL-2) and interleukin-6 (IL-6) in children with iron deficiency anemia before and after iron supplementation. Iron 124-128 interleukin 2 Homo sapiens 61-74 9509508-1 1998 The aim of this study was to investigate the serum levels of interleukin-2 (IL-2) and interleukin-6 (IL-6) in children with iron deficiency anemia before and after iron supplementation. Iron 124-128 interleukin 2 Homo sapiens 76-80 9509508-1 1998 The aim of this study was to investigate the serum levels of interleukin-2 (IL-2) and interleukin-6 (IL-6) in children with iron deficiency anemia before and after iron supplementation. Iron 124-128 interleukin 6 Homo sapiens 86-99 9509508-1 1998 The aim of this study was to investigate the serum levels of interleukin-2 (IL-2) and interleukin-6 (IL-6) in children with iron deficiency anemia before and after iron supplementation. Iron 124-128 interleukin 6 Homo sapiens 101-105 9509508-4 1998 In the iron-deficiency group the production of IL-2 was found to be significantly lower than that in controls and became normal after iron supplementation (P < .001). Iron 7-11 interleukin 2 Homo sapiens 47-51 9509508-4 1998 In the iron-deficiency group the production of IL-2 was found to be significantly lower than that in controls and became normal after iron supplementation (P < .001). Iron 134-138 interleukin 2 Homo sapiens 47-51 9460806-7 1998 We postulate that the basolateral membranes of absorptive cells possess both holo-transferrin and apotransferrin receptors that regulate the ingress and egress of cellular iron, respectively. Iron 172-176 transferrin Homo sapiens 82-93 9460806-8 1998 Unlike absorptive cells, nonintestinal cells appear to possess three pathways for uptake of inorganic iron: (1) the classical transferrin-transferrin receptor pathway, (2) the transferrin-associated transferrin receptor independent pathway (TRIP), and (3) the transferrin-independent mobilferrin-integrin pathway (MIP) observed in intestinal absorptive cells. Iron 102-106 transferrin Homo sapiens 126-137 9460806-8 1998 Unlike absorptive cells, nonintestinal cells appear to possess three pathways for uptake of inorganic iron: (1) the classical transferrin-transferrin receptor pathway, (2) the transferrin-associated transferrin receptor independent pathway (TRIP), and (3) the transferrin-independent mobilferrin-integrin pathway (MIP) observed in intestinal absorptive cells. Iron 102-106 transferrin Homo sapiens 138-149 9460811-4 1998 Genetic defects of proteins essential for transport of iron into and out of cells (transferrin and ceruloplasmin) deprive the erythron of the metal and cause its accumulation in other vital organs. Iron 55-59 transferrin Homo sapiens 83-94 9460806-8 1998 Unlike absorptive cells, nonintestinal cells appear to possess three pathways for uptake of inorganic iron: (1) the classical transferrin-transferrin receptor pathway, (2) the transferrin-associated transferrin receptor independent pathway (TRIP), and (3) the transferrin-independent mobilferrin-integrin pathway (MIP) observed in intestinal absorptive cells. Iron 102-106 transferrin Homo sapiens 138-149 9460806-8 1998 Unlike absorptive cells, nonintestinal cells appear to possess three pathways for uptake of inorganic iron: (1) the classical transferrin-transferrin receptor pathway, (2) the transferrin-associated transferrin receptor independent pathway (TRIP), and (3) the transferrin-independent mobilferrin-integrin pathway (MIP) observed in intestinal absorptive cells. Iron 102-106 transferrin Homo sapiens 138-149 9460806-8 1998 Unlike absorptive cells, nonintestinal cells appear to possess three pathways for uptake of inorganic iron: (1) the classical transferrin-transferrin receptor pathway, (2) the transferrin-associated transferrin receptor independent pathway (TRIP), and (3) the transferrin-independent mobilferrin-integrin pathway (MIP) observed in intestinal absorptive cells. Iron 102-106 transferrin Homo sapiens 138-149 9460806-9 1998 The TRIP is used when transferrin receptors become saturated at physiological concentrations of iron and transferrin. Iron 96-100 transferrin Homo sapiens 22-33 9460806-11 1998 Alternatively, it may facilitate iron uptake from the TRIP after degradation of transferrin near the surface of the cell. Iron 33-37 transferrin Homo sapiens 80-91 9460806-12 1998 However, both transferrin-associated pathways donate iron to a common intracellular iron pathway for ferri-reduction and probably other functions. Iron 53-57 transferrin Homo sapiens 14-25 9460806-12 1998 However, both transferrin-associated pathways donate iron to a common intracellular iron pathway for ferri-reduction and probably other functions. Iron 84-88 transferrin Homo sapiens 14-25 9460808-3 1998 Physiologically, the majority of cells in the organism acquire iron from a well-characterized plasma glycoprotein, transferrin. Iron 63-67 transferrin Homo sapiens 115-126 9460808-4 1998 Iron uptake from transferrin is reasonably well understood, and involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis, and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 17-28 9460808-4 1998 Iron uptake from transferrin is reasonably well understood, and involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis, and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 88-99 9460808-4 1998 Iron uptake from transferrin is reasonably well understood, and involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis, and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 88-99 9460808-4 1998 Iron uptake from transferrin is reasonably well understood, and involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis, and the release of iron from the protein by a decrease in endosomal pH. Iron 0-4 transferrin Homo sapiens 88-99 9460808-4 1998 Iron uptake from transferrin is reasonably well understood, and involves the binding of transferrin to the transferrin receptor, internalization of transferrin within an endocytic vesicle by receptor-mediated endocytosis, and the release of iron from the protein by a decrease in endosomal pH. Iron 241-245 transferrin Homo sapiens 17-28 9784666-1 1998 BACKGROUND AND OBJECTIVES: The clinical importance of iron-restricted erythropoiesis in erythropoietin (EPO)-stimulated patients is controversial. Iron 54-58 erythropoietin Homo sapiens 88-102 9460808-5 1998 Most of the transferrin-bound iron is used for the synthesis of hemoglobin by developing erythroid cells. Iron 30-34 transferrin Homo sapiens 12-23 9460808-13 1998 These proteins "sense" levels of iron in the transit pool and, when iron in this pool is scarce, they bind to stem-loop structures known as iron-responsive elements on the 5" untranslated region of the ferritin mRNA and 3" untranslated region of the transferrin mRNA. Iron 33-37 transferrin Homo sapiens 250-261 9460808-13 1998 These proteins "sense" levels of iron in the transit pool and, when iron in this pool is scarce, they bind to stem-loop structures known as iron-responsive elements on the 5" untranslated region of the ferritin mRNA and 3" untranslated region of the transferrin mRNA. Iron 68-72 transferrin Homo sapiens 250-261 9784666-4 1998 EPO-treated iron-depleted patients produced 20% less RBC than iron-replete patients (8.23+/-3.3 vs. 10. Iron 12-16 erythropoietin Homo sapiens 0-3 9784666-1 1998 BACKGROUND AND OBJECTIVES: The clinical importance of iron-restricted erythropoiesis in erythropoietin (EPO)-stimulated patients is controversial. Iron 54-58 erythropoietin Homo sapiens 104-107 9784666-6 1998 RBC volume expansion correlated with initial storage iron only in iron-replete patients who received EPO therapy. Iron 66-70 erythropoietin Homo sapiens 101-104 9392457-4 1997 Iron overload decreased both, catalase and Mn-superoxide dismutase activities by 49 and 54%, respectively, with no effect on glutathione peroxidase activity. Iron 0-4 catalase Rattus norvegicus 30-38 9784666-7 1998 CONCLUSION: Initial storage iron status is a marginally important limitation to EPO-mediated erythropoiesis in the setting of oral iron supplementation. Iron 28-32 erythropoietin Homo sapiens 80-83 9784666-8 1998 Strategies to maintain plasma transferrin saturation with intravenous iron therapy may be desirable to improve the erythropoietic response to EPO in this setting. Iron 70-74 erythropoietin Homo sapiens 142-145 9398231-10 1997 A mechanism is proposed to explain demetallation of heme, involving attack on the tetrapyrrole nitrogens of the protoporphyrin IX-Fe by protons derived from protein carboxylic acid groups and subsequent complexation of the iron by the corresponding carboxylates and binding of protoporphyrin IX to a preformed pocket in the inner surface of the apoferritin protein shell. Iron 130-132 ferritin heavy chain Equus caballus 345-356 9461300-5 1997 The regulation of transferrin receptor and ferritin in response to iron perturbations has been studied extensively and is mediated by the binding of iron-regulatory proteins (IRP) to the iron-responsive elements (IRE) present in the 3" and 5" untranslated regions of the transferrin-receptor and ferritin mRNA, respectively. Iron 67-71 transferrin Homo sapiens 18-29 9461300-5 1997 The regulation of transferrin receptor and ferritin in response to iron perturbations has been studied extensively and is mediated by the binding of iron-regulatory proteins (IRP) to the iron-responsive elements (IRE) present in the 3" and 5" untranslated regions of the transferrin-receptor and ferritin mRNA, respectively. Iron 67-71 transferrin Homo sapiens 271-282 9461300-5 1997 The regulation of transferrin receptor and ferritin in response to iron perturbations has been studied extensively and is mediated by the binding of iron-regulatory proteins (IRP) to the iron-responsive elements (IRE) present in the 3" and 5" untranslated regions of the transferrin-receptor and ferritin mRNA, respectively. Iron 149-153 transferrin Homo sapiens 18-29 9461300-5 1997 The regulation of transferrin receptor and ferritin in response to iron perturbations has been studied extensively and is mediated by the binding of iron-regulatory proteins (IRP) to the iron-responsive elements (IRE) present in the 3" and 5" untranslated regions of the transferrin-receptor and ferritin mRNA, respectively. Iron 149-153 transferrin Homo sapiens 271-282 9398231-9 1997 (v) When around 20 atoms of iron/molecule are incorporated into horse spleen apoferritin and protoporphyrin IX is then bound, iron can subsequently be transferred to the porphyrin at pH 8.0. Iron 28-32 ferritin heavy chain Equus caballus 77-88 9398231-9 1997 (v) When around 20 atoms of iron/molecule are incorporated into horse spleen apoferritin and protoporphyrin IX is then bound, iron can subsequently be transferred to the porphyrin at pH 8.0. Iron 126-130 ferritin heavy chain Equus caballus 77-88 9396727-2 1997 This protein is sensitive to intracellular iron availability, being activated at low iron levels and inactivated at high iron levels, conditions that signal the increased expression of the transferrin receptor or of ferritin respectively. Iron 43-47 transferrin Homo sapiens 189-200 9396727-2 1997 This protein is sensitive to intracellular iron availability, being activated at low iron levels and inactivated at high iron levels, conditions that signal the increased expression of the transferrin receptor or of ferritin respectively. Iron 85-89 transferrin Homo sapiens 189-200 9396727-2 1997 This protein is sensitive to intracellular iron availability, being activated at low iron levels and inactivated at high iron levels, conditions that signal the increased expression of the transferrin receptor or of ferritin respectively. Iron 85-89 transferrin Homo sapiens 189-200 9398231-10 1997 A mechanism is proposed to explain demetallation of heme, involving attack on the tetrapyrrole nitrogens of the protoporphyrin IX-Fe by protons derived from protein carboxylic acid groups and subsequent complexation of the iron by the corresponding carboxylates and binding of protoporphyrin IX to a preformed pocket in the inner surface of the apoferritin protein shell. Iron 223-227 ferritin heavy chain Equus caballus 345-356 9357020-0 1997 Iron-induced inhibition of Na+, K(+)-ATPase and Na+/Ca2+ exchanger in synaptosomes: protection by the pyridoindole stobadine. Iron 0-4 solute carrier family 8 member A1 Homo sapiens 48-66 9429666-11 1997 Thus, acidosis is known to enhance iron-catalysed production of reactive oxygen species, probably by releasing iron from its bindings to transferrin, ferritin and other proteins. Iron 35-39 transferrin Homo sapiens 137-148 9429666-11 1997 Thus, acidosis is known to enhance iron-catalysed production of reactive oxygen species, probably by releasing iron from its bindings to transferrin, ferritin and other proteins. Iron 111-115 transferrin Homo sapiens 137-148 9439462-0 1997 The relation between chemically measured total iron-binding capacity concentrations and immunologically measured transferrin concentrations in human serum. Iron 47-51 transferrin Homo sapiens 113-124 9439463-2 1997 After saturation of serum transferrin with an excess amount of iron (first step), the unbound iron was eliminated by formation of a complex with ferrozine, which was used as a chromogenic reagent (second step). Iron 63-67 transferrin Homo sapiens 26-37 9439463-2 1997 After saturation of serum transferrin with an excess amount of iron (first step), the unbound iron was eliminated by formation of a complex with ferrozine, which was used as a chromogenic reagent (second step). Iron 94-98 transferrin Homo sapiens 26-37 9439463-4 1997 Because the iron used as a calibrator, which was added to saturate transferrin, reacted completely with ferrozine in the second step (elimination of unbound iron), the change in the absorbance to generate a calibration factor could not be monitored in the third step. Iron 12-16 transferrin Homo sapiens 67-78 9439463-5 1997 To solve this problem, we used N-(2-hydroxyethyl)ethylenediamine-N,N",N"-triacetic acid (HEDTA) to complex with the iron added to saturate transferrin in the second step. Iron 116-120 transferrin Homo sapiens 139-150 9504894-4 1997 As an example, the uptake of transferrin-bound iron by enterocytes was studied. Iron 47-51 transferrin Rattus norvegicus 29-40 9504894-12 1997 Uptake of transferrin-bound iron into enterocytes was highest with feeding an iron-loaded diet compared with control or iron-deficient diets. Iron 28-32 transferrin Rattus norvegicus 10-21 9504894-12 1997 Uptake of transferrin-bound iron into enterocytes was highest with feeding an iron-loaded diet compared with control or iron-deficient diets. Iron 78-82 transferrin Rattus norvegicus 10-21 9504894-12 1997 Uptake of transferrin-bound iron into enterocytes was highest with feeding an iron-loaded diet compared with control or iron-deficient diets. Iron 78-82 transferrin Rattus norvegicus 10-21 9364049-5 1997 In "chambered" sympathetic neurons in culture, 125I-Tf or iron as 55Fe-Tf added to the cell body/dendrite chamber is recovered in the axonal chamber, showing that internalized ligand from the cell body-dendrite area is released at the axonal end. Iron 58-62 transferrin Homo sapiens 71-73 9430909-1 1997 iron saccharate in haemodialysis patients not responding to oral iron and erythropoietin. Iron 0-4 erythropoietin Homo sapiens 74-88 9398207-1 1997 Human serum transferrin N-lobe (hTF/2N) has four iron-binding ligands, including one histidine, one aspartate, and two tyrosines. Iron 49-53 transferrin Homo sapiens 12-23 9398126-1 1997 Intravenous (IV) iron therapy can reduce erythropoietin (EPO) requirements in dialysis patients. Iron 17-21 erythropoietin Homo sapiens 41-55 9398126-1 1997 Intravenous (IV) iron therapy can reduce erythropoietin (EPO) requirements in dialysis patients. Iron 17-21 erythropoietin Homo sapiens 57-60 9398141-14 1997 Patients who were iron deficient by standard measures (serum ferritin < 100 ng/mL or transferrin saturation less than 20%) had a greater and a sustained CHr response to intravenous iron dextran. Iron 18-22 transferrin Homo sapiens 88-99 9371699-0 1997 Iron release from recombinant N-lobe and single point Asp63 mutants of human transferrin by EDTA. Iron 0-4 transferrin Homo sapiens 77-88 9371699-3 1997 Iron release from the unmutated N-lobe of human serum transferrin (hTF/2N) by EDTA is influenced by a variety of factors. Iron 0-4 transferrin Homo sapiens 54-65 9406656-2 1997 Proximal tubular cell dysfunction in chronic glomerular disease (CGD) has been ascribed, in part, to reabsorption of transferrin-iron from tubular fluid and subsequent cytosolic peroxidative injury. Iron 129-133 transferrin Rattus norvegicus 117-128 9402955-1 1997 Transferrin (Tf), an iron-transporting protein, has many variants, but C1 and C2 variants account for the majority of the population in all races. Iron 21-25 transferrin Homo sapiens 0-11 9451192-3 1997 Recent studies into the safety and efficacy of recombinant human erythropoietin in infants with AOP have demonstrated consistently a rise in hematocrits and reticulocyte counts, fewer blood transfusions, reduced transfused volume of blood per kilogram body weight, and a decrease in bioavailable iron. Iron 296-300 erythropoietin Homo sapiens 65-79 9371823-6 1997 In the studies presented here, we demonstrate by immunohistochemistry that the HFE protein is expressed in human placenta in the apical plasma membrane of the syncytiotrophoblasts, where the transferrin-bound iron is normally transported to the fetus via receptor-mediated endocytosis. Iron 209-213 transferrin Homo sapiens 191-202 9389898-10 1997 High transferrin saturation and lack of differences in plasma Fe between the groups are probably due to Fe released from lysed erythrocytes. Iron 104-106 transferrin Homo sapiens 5-16 9428655-1 1997 The iron-superoxide dismutase in the thermoacidophilic archaeon Sulfolobus solfataricus has a homodimeric structure with a metal content of 0.7 atom of iron per subunit. Iron 4-8 shikimate dehydrogenase Saccharolobus solfataricus 9-29 9396915-10 1997 The negative correlation of erythropoietin concentration with posthemorrhagic red blood cell mass suggests that iron, not erythropoietin, may be the limiting factor in recovery from hemorrhage-induced anemia. Iron 112-116 erythropoietin Homo sapiens 28-42 9374731-6 1997 Moreover, chelation of surface iron from crocidolite fibers or addition of N-acetyl-L-cysteine prevented ERK activation and apoptosis by crocidolite, indicating an oxidative mechanism of cell signaling. Iron 31-35 Eph receptor B1 Rattus norvegicus 105-108 9385449-1 1997 According to spectral data the midtransition temperature of the cleavage of the sulfur-iron bond was 57.4 +/- 0.5 degrees C and 66.8 +/- 0.5 degrees C for cytochrome c and cytochrome c-polyglutamate complex, respectively. Iron 87-91 cytochrome c, somatic Homo sapiens 155-167 9385449-1 1997 According to spectral data the midtransition temperature of the cleavage of the sulfur-iron bond was 57.4 +/- 0.5 degrees C and 66.8 +/- 0.5 degrees C for cytochrome c and cytochrome c-polyglutamate complex, respectively. Iron 87-91 cytochrome c, somatic Homo sapiens 172-184 9486090-2 1997 The extracellular proteins caeruloplasmin and transferrin have important antioxidant properties by virtue of the fact that they inhibit iron-dependent free radical production, and ensuing damage to cells. Iron 136-140 transferrin Rattus norvegicus 46-57 9432136-8 1997 Since transferrin secreted by Sertoli cells is an important molecule in maintaining the crucial iron level necessary for spermatogenesis, the identification of haptoglobin as a Sertoli and germ cell product adds a new member to the growing family of metal transporters in the testis that are likely to play an important role in iron metabolism in the testis. Iron 96-100 transferrin Rattus norvegicus 6-17 9432136-8 1997 Since transferrin secreted by Sertoli cells is an important molecule in maintaining the crucial iron level necessary for spermatogenesis, the identification of haptoglobin as a Sertoli and germ cell product adds a new member to the growing family of metal transporters in the testis that are likely to play an important role in iron metabolism in the testis. Iron 96-100 haptoglobin Rattus norvegicus 160-171 9432136-8 1997 Since transferrin secreted by Sertoli cells is an important molecule in maintaining the crucial iron level necessary for spermatogenesis, the identification of haptoglobin as a Sertoli and germ cell product adds a new member to the growing family of metal transporters in the testis that are likely to play an important role in iron metabolism in the testis. Iron 328-332 haptoglobin Rattus norvegicus 160-171 9375751-0 1997 Non-transferrin-bound iron induced by myeloablative chemotherapy. Iron 22-26 transferrin Homo sapiens 4-15 9375751-1 1997 Previous studies have suggested that non-transferrin-bound plasma iron (NTBI) is present in patients undergoing cytotoxic chemotherapy, and that this may exacerbate untoward organ damage and increase the risk of bacterial infections following chemotherapy. Iron 66-70 transferrin Homo sapiens 41-52 9421741-9 1997 #P6 was given intratumourally (1.5 x 10(-2) mg ferrite/mm3) 20-30 minutes before excitation and was combined with magnetic targeting (50 mT), which yielded a 2.5-fold enhancement of the intratumoural iron concentration. Iron 200-204 S100 calcium binding protein A12 Homo sapiens 0-3 9360608-1 1997 The first crystal structure of the iron-transporter ferric ion-binding protein from Haemophilus influenzae (hFBP), at 1.6 A resolution, reveals the structural basis for iron uptake and transport required by several important bacterial pathogens. Iron 35-39 ECB2 Homo sapiens 108-112 9383735-7 1997 The corrosion of stainless steel by chloride ions at the low pH of the formulation buffer generated iron ions that catalyzed methionine oxidation in rhuMAb HER2. Iron 100-104 erb-b2 receptor tyrosine kinase 2 Homo sapiens 156-160 9413439-3 1997 To identify other yeast genes involved in iron uptake, we isolated genes that could, when overexpressed, suppress the iron-limited growth defect of a fet3 fet4 mutant. Iron 42-46 Fet4p Saccharomyces cerevisiae S288C 155-159 9413439-3 1997 To identify other yeast genes involved in iron uptake, we isolated genes that could, when overexpressed, suppress the iron-limited growth defect of a fet3 fet4 mutant. Iron 118-122 Fet4p Saccharomyces cerevisiae S288C 155-159 9440316-1 1997 Under excitation by visible light the iron storage protein ferritin catalyses the reduction of cytochrome c and viologens as well as the oxidation of carboxylic acids, thiol compounds, and sulfite. Iron 38-42 cytochrome c, somatic Homo sapiens 95-107 9360608-2 1997 Paradoxically, although hFBP belongs to a protein superfamily which includes human transferrin, iron binding in hFBP and transferrin appears to have developed independently by convergent evolution. Iron 96-100 ECB2 Homo sapiens 24-28 9360608-2 1997 Paradoxically, although hFBP belongs to a protein superfamily which includes human transferrin, iron binding in hFBP and transferrin appears to have developed independently by convergent evolution. Iron 96-100 ECB2 Homo sapiens 112-116 9360608-2 1997 Paradoxically, although hFBP belongs to a protein superfamily which includes human transferrin, iron binding in hFBP and transferrin appears to have developed independently by convergent evolution. Iron 96-100 transferrin Homo sapiens 121-132 9360608-4 1997 The iron binding site of hFBP incorporates a water and an exogenous phosphate ion as iron ligands and exhibits nearly ideal octahedral metal coordination. Iron 4-8 ECB2 Homo sapiens 25-29 9360608-4 1997 The iron binding site of hFBP incorporates a water and an exogenous phosphate ion as iron ligands and exhibits nearly ideal octahedral metal coordination. Iron 85-89 ECB2 Homo sapiens 25-29 9360608-5 1997 FBP is highly conserved, required for virulence, and is a nodal point for free iron uptake in several Gram-negative pathogenic bacteria, thus providing a potential target for broad-spectrum antibacterial drug design against human pathogens such as H. influenzae, Neisseria gonorrhoeae, and Neisseria meningitidis. Iron 79-83 ECB2 Homo sapiens 0-3 9353884-2 1997 Transferrin and transferrin receptors play an important role in the transport of iron into the brain. Iron 81-85 transferrin Rattus norvegicus 0-11 9415934-9 1997 It has previously been proposed that oral iron provides adequate supplementation during increased demand caused by EPO stimulation. Iron 42-46 erythropoietin Homo sapiens 115-118 9415935-25 1997 Both TS and SF are non-specific and insensitive indicators for accurate diagnosis of iron deficiency in hemodialysis patients in EPO. Iron 85-89 erythropoietin Homo sapiens 129-132 9328369-8 1997 In a long-term study over 5 months in patients on a stable maintenance dose of EPO, a gradual decline in total body iron occurred, even in subjects with initial adequate iron stores, and despite taking 50 mg elemental iron daily as oral ferrous sulphate. Iron 116-120 erythropoietin Homo sapiens 79-82 9328369-8 1997 In a long-term study over 5 months in patients on a stable maintenance dose of EPO, a gradual decline in total body iron occurred, even in subjects with initial adequate iron stores, and despite taking 50 mg elemental iron daily as oral ferrous sulphate. Iron 170-174 erythropoietin Homo sapiens 79-82 9328369-8 1997 In a long-term study over 5 months in patients on a stable maintenance dose of EPO, a gradual decline in total body iron occurred, even in subjects with initial adequate iron stores, and despite taking 50 mg elemental iron daily as oral ferrous sulphate. Iron 170-174 erythropoietin Homo sapiens 79-82 9357851-4 1997 Treatment with the antioxidant 1,3-dimethyl-2-thiourea (10 mM) or the iron chelator deferoxamine (1.8 microM) doubles basal ET-1 release. Iron 70-74 endothelin 1 Rattus norvegicus 124-128 10084945-7 1997 Both Pasteurella multocida and Pasteurella haemolytica strains utilize iron from porcine and bovine transferrin, but not from haemin and haemoglobin. Iron 71-75 serotransferrin Bos taurus 100-111 9353879-2 1997 In the alkaline region, the CD profiles of iron(III) and cobalt(III) transferrin are essentially pH independent up to pH 11; only for very high pH values (pH > 11) is breakdown of the cobalt(III) and iron(III) transferrin derivatives observed, without evidence of conformational rearrangements. Iron 43-47 transferrin Homo sapiens 213-224 9353879-10 1997 The pH dependent properties of iron(III), cobalt(III) and copper(II) transferrin are discussed in the frame of the present knowledge of transferrin chemistry, particular emphasis being attributed to the comparison between tripositive and bipositive metal derivatives. Iron 31-35 transferrin Homo sapiens 69-80 9353879-10 1997 The pH dependent properties of iron(III), cobalt(III) and copper(II) transferrin are discussed in the frame of the present knowledge of transferrin chemistry, particular emphasis being attributed to the comparison between tripositive and bipositive metal derivatives. Iron 31-35 transferrin Homo sapiens 136-147 9384338-3 1997 To evaluate the effect of iron overload in response to high dose IFN-alpha in young chronic hepatitis C virus thalassemia patients. Iron 26-30 interferon alpha 1 Homo sapiens 65-68 9325328-10 1997 This suggested that pyrrolidine dithiocarbamate was inhibiting NF-kappaB activation in endothelial cells primarily through its iron-chelating properties. Iron 127-131 nuclear factor kappa B subunit 1 Homo sapiens 63-72 9325328-16 1997 Furthermore, tumor necrosis factor and interleukin-1 activate NF-kappaB through different mechanisms in ECV304 cells, with the tumor necrosis factor pathway involving iron-catalyzed lipid peroxidation. Iron 167-171 tumor necrosis factor Homo sapiens 13-34 9325328-16 1997 Furthermore, tumor necrosis factor and interleukin-1 activate NF-kappaB through different mechanisms in ECV304 cells, with the tumor necrosis factor pathway involving iron-catalyzed lipid peroxidation. Iron 167-171 nuclear factor kappa B subunit 1 Homo sapiens 62-71 9325328-16 1997 Furthermore, tumor necrosis factor and interleukin-1 activate NF-kappaB through different mechanisms in ECV304 cells, with the tumor necrosis factor pathway involving iron-catalyzed lipid peroxidation. Iron 167-171 tumor necrosis factor Homo sapiens 127-148 9322572-1 1997 Chromium competes with iron for binding to transferrin, and high-dose chromium supplementation has been hypothesized to adversely affect iron status. Iron 23-27 transferrin Homo sapiens 43-54 9367796-3 1997 Moreover, the presence of exogenous antioxidant systems, such as superoxide dismutase, catalase, vitamin E, dimethylsulfoxide, and desferroxamine, an iron chelating agent, resulted in significant protection from ADM-mediated damage. Iron 150-154 catalase Homo sapiens 87-95 9353884-2 1997 Transferrin and transferrin receptors play an important role in the transport of iron into the brain. Iron 81-85 transferrin Rattus norvegicus 16-27 9356804-4 1997 Iron-binding proteins such as transferrin, ferritin, and lactoferrin have a central role in human ferrokinetics. Iron 0-4 transferrin Homo sapiens 30-41 9335289-1 1997 Transferrin-binding protein B (TbpB) from Neisseria meningitidis binds human transferrin (hTf) at the surface of the bacterial cell as part of the iron uptake process. Iron 147-151 transferrin Homo sapiens 77-88 9352960-4 1997 Adequate intravenous iron supplementation allows reduction of epoetin dosage by approximately 40%. Iron 21-25 erythropoietin Homo sapiens 62-69 9352960-6 1997 During the maintenance phase (period of epoetin therapy after correction of iron deficiency), the use of low-dose intravenous iron supplementation (10 to 20 mg per haemodialysis treatment or 100 mg every second week) avoids iron overtreatment and minimises potential adverse effects. Iron 126-130 erythropoietin Homo sapiens 40-47 9352960-7 1997 Depending on the degree of pre-existing iron deficiency, markedly higher iron doses are necessary during the correction phase (period of epoetin therapy after correction of iron deficiency) [e.g. intravenous iron 40 to 100 mg per haemodialysis session up to a total dose of 1000 mg]. Iron 73-77 erythropoietin Homo sapiens 137-144 9365067-15 1997 CONCLUSION: Reduced GH secretion and low IGF-I in thalassaemic patients are related to a neurosecretory dysfunction due to iron overload rather than to liver damage. Iron 123-127 insulin like growth factor 1 Homo sapiens 41-46 9365048-0 1997 Unidirectional upregulation of the synthesis of the major iron proteins, transferrin-receptor and ferritin, in HepG2 cells by the acute-phase protein alpha1-antitrypsin. Iron 58-62 serpin family A member 1 Homo sapiens 150-168 9365048-1 1997 BACKGROUND/AIMS: We have previously shown that the hepatic acute-phase protein alpha1-antitrypsin (alpha1-AT) is an important mediator of changes in iron metabolism in the course of anaemia of chronic disease. Iron 149-153 serpin family A member 1 Homo sapiens 79-97 9365048-1 1997 BACKGROUND/AIMS: We have previously shown that the hepatic acute-phase protein alpha1-antitrypsin (alpha1-AT) is an important mediator of changes in iron metabolism in the course of anaemia of chronic disease. Iron 149-153 serpin family A member 1 Homo sapiens 99-108 9365048-2 1997 Alpha1-AT profoundly reduces growth of erythroid cells by interfering with transferrin-mediated iron uptake. Iron 96-100 serpin family A member 1 Homo sapiens 0-9 9365048-2 1997 Alpha1-AT profoundly reduces growth of erythroid cells by interfering with transferrin-mediated iron uptake. Iron 96-100 transferrin Homo sapiens 75-86 9365048-3 1997 In the present work we investigate the effects of alpha1-AT on hepatic iron metabolism, as the liver plays a central role in body iron metabolism and in metabolic changes during acute-phase response. Iron 71-75 serpin family A member 1 Homo sapiens 50-59 9365048-9 1997 In addition, alpha1-AT caused a distinct increase in iron regulatory protein binding activity to iron responsive elements, which is characteristic of iron deprivation. Iron 53-57 serpin family A member 1 Homo sapiens 13-22 9335326-7 1997 Conversely, the intracellular iron chelator, desferrioxamine, stimulated TNF-alpha expression. Iron 30-34 tumor necrosis factor Homo sapiens 73-82 9365048-9 1997 In addition, alpha1-AT caused a distinct increase in iron regulatory protein binding activity to iron responsive elements, which is characteristic of iron deprivation. Iron 97-101 serpin family A member 1 Homo sapiens 13-22 9335326-8 1997 Thus, the expression of TNF-alpha, itself a physiological regulator of iron homeostasis, appears to be controlled by intracellular levels of iron. Iron 71-75 tumor necrosis factor Homo sapiens 24-33 9335326-0 1997 Suppression of TNF-alpha gene expression by hemin: implications for the role of iron homeostasis in host inflammatory responses. Iron 80-84 tumor necrosis factor Homo sapiens 15-24 9335326-1 1997 Tumor necrosis factor alpha (TNF-alpha) has multiple effects on iron homeostasis and erythropoiesis and has been implicated in the pathogenesis of the anemia of inflammation. Iron 64-68 tumor necrosis factor Homo sapiens 0-27 9335326-8 1997 Thus, the expression of TNF-alpha, itself a physiological regulator of iron homeostasis, appears to be controlled by intracellular levels of iron. Iron 141-145 tumor necrosis factor Homo sapiens 24-33 9335326-1 1997 Tumor necrosis factor alpha (TNF-alpha) has multiple effects on iron homeostasis and erythropoiesis and has been implicated in the pathogenesis of the anemia of inflammation. Iron 64-68 tumor necrosis factor Homo sapiens 29-38 9335326-2 1997 We postulated that intracellular iron in turn may regulate the expression of TNF-alpha. Iron 33-37 tumor necrosis factor Homo sapiens 77-86 9335326-6 1997 Sn-protoporphyrin, an inhibitor of heme oxygenase (which releases iron from hemin), prevented hemin-induced suppression of TNF-alpha expression. Iron 66-70 tumor necrosis factor Homo sapiens 123-132 9365048-9 1997 In addition, alpha1-AT caused a distinct increase in iron regulatory protein binding activity to iron responsive elements, which is characteristic of iron deprivation. Iron 97-101 serpin family A member 1 Homo sapiens 13-22 9365048-12 1997 CONCLUSIONS: The effect of alpha1-AT on transferrin receptor synthesis appears to be mediated via activation of iron responsive element binding affinity of iron regulatory protein leading to an increased stability of transferrin receptor mRNA. Iron 112-116 serpin family A member 1 Homo sapiens 27-36 9365048-12 1997 CONCLUSIONS: The effect of alpha1-AT on transferrin receptor synthesis appears to be mediated via activation of iron responsive element binding affinity of iron regulatory protein leading to an increased stability of transferrin receptor mRNA. Iron 112-116 transferrin Homo sapiens 40-51 9365048-12 1997 CONCLUSIONS: The effect of alpha1-AT on transferrin receptor synthesis appears to be mediated via activation of iron responsive element binding affinity of iron regulatory protein leading to an increased stability of transferrin receptor mRNA. Iron 112-116 transferrin Homo sapiens 217-228 9365048-15 1997 Our results emphasize the central role of alpha1-AT as a mediator of altered iron metabolism, characteristic of anaemia of chronic disease, not only with respect to erythroid cells but also with respect to liver cells. Iron 77-81 serpin family A member 1 Homo sapiens 42-51 9383187-2 1997 are capable of iron utilization from host iron-binding proteins including transferrin and lactoferrin. Iron 15-19 transferrin Homo sapiens 74-85 9383187-2 1997 are capable of iron utilization from host iron-binding proteins including transferrin and lactoferrin. Iron 42-46 transferrin Homo sapiens 74-85 9383187-3 1997 Transferrin iron utilization is an energy-dependent, receptor-mediated event in which two identified transferrin-binding proteins participate. Iron 12-16 transferrin Homo sapiens 0-11 9383187-3 1997 Transferrin iron utilization is an energy-dependent, receptor-mediated event in which two identified transferrin-binding proteins participate. Iron 12-16 transferrin Homo sapiens 101-112 9337622-14 1997 radical adducts, indicating the presence of free OH.. Production of DMPO-OH was partly inhibited by superoxide dismutase (SOD), catalase and desferrioxamine, suggesting that the iron-catalyzed decomposition of H2O2 was partly involved in the formation of one part of the observed OH.. Iron 178-182 catalase Homo sapiens 128-136 11770580-0 1997 Intravenous iron therapy for severe pregnancy anemia with high erythropoietin levels. Iron 12-16 erythropoietin Homo sapiens 63-77 11770580-3 1997 After IV iron administration, erythropoietin rapidly decreased and hemoglobin increased to 8.1 g/dL in correlation with estriol elevation. Iron 9-13 erythropoietin Homo sapiens 30-44 11770580-6 1997 High erythropoietin levels predict a good response to iron and may obviate the need for blood transfusions and recombinant erythropoietin administration, at least until this therapy is tried. Iron 54-58 erythropoietin Homo sapiens 5-19 9284502-3 1997 For the determination of the iron stores, a computer program has been developed that takes into account the ferritin concentrations, hemoglobin, and saturation of transferrin. Iron 29-33 transferrin Homo sapiens 163-174 9424732-1 1997 BACKGROUND: The aim of this work was to assess the major iron metabolism values in patients infected by human immunodeficiency virus (HIV), and to evaluate the correlation between these data and the immunological status of the patients as expressed by CD4 lymphocyte count. Iron 57-61 CD4 molecule Homo sapiens 252-255 9754329-14 1997 Similar to other oxidant tumor promoters, iron overload enhanced cutaneous lipid peroxidation and xanthine oxidase activity and decreased catalase activity. Iron 42-46 catalase Mus musculus 138-146 9326491-14 1997 These results provide indications of the mechanism by which IRP-1 stabilizes the transferrin receptor mRNA under iron depletion conditions. Iron 113-117 transferrin Homo sapiens 81-92 9424732-6 1997 Serum iron values in HIV infected patients (82 +/- 40 micrograms/L) are significantly lower (p < 0.02) than those of the control subjects (115 +/- 56 micrograms/ dL), decreasing in parallel with the number of CD4 lymphocytes. Iron 6-10 CD4 molecule Homo sapiens 212-215 9311786-5 1997 Concomitantly, a refolding of the cytochrome c domain takes place, resulting in an unexpected change of the c haem iron coordination from His 17/His 69 to Met106/His69. Iron 115-119 cytochrome c, somatic Homo sapiens 34-46 9380735-2 1997 Here, we generated mice lacking functional heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron, to assess its participation in iron homeostasis. Iron 147-151 heme oxygenase 1 Mus musculus 43-59 9380735-2 1997 Here, we generated mice lacking functional heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron, to assess its participation in iron homeostasis. Iron 147-151 heme oxygenase 1 Mus musculus 61-66 9380735-2 1997 Here, we generated mice lacking functional heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron, to assess its participation in iron homeostasis. Iron 184-188 heme oxygenase 1 Mus musculus 43-59 9380735-2 1997 Here, we generated mice lacking functional heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron, to assess its participation in iron homeostasis. Iron 184-188 heme oxygenase 1 Mus musculus 61-66 9380735-4 1997 Our results indicate that Hmox1 has an important recycling role by facilitating the release of iron from hepatic and renal cells, and describe a mouse model of human iron metabolic disorders. Iron 95-99 heme oxygenase 1 Mus musculus 26-31 9380735-4 1997 Our results indicate that Hmox1 has an important recycling role by facilitating the release of iron from hepatic and renal cells, and describe a mouse model of human iron metabolic disorders. Iron 166-170 heme oxygenase 1 Mus musculus 26-31 9317063-0 1997 Hepatic iron stainings in chronic hepatitis C patients with low HCV RNA levels: a predictive marker for IFN therapy. Iron 8-12 interferon alpha 1 Homo sapiens 104-107 9283096-1 1997 Release of iron from transferrin, the iron-transporting protein of the circulation, is a concerted process involving remote amino acid residues as well as those at the two specific iron-binding sites of the protein. Iron 11-15 transferrin Homo sapiens 21-32 9283096-1 1997 Release of iron from transferrin, the iron-transporting protein of the circulation, is a concerted process involving remote amino acid residues as well as those at the two specific iron-binding sites of the protein. Iron 38-42 transferrin Homo sapiens 21-32 9283096-3 1997 We have therefore turned to site-directed mutagenesis to investigate the role of Lys 569 in the release process at pH 5.6, the pH of the endosome where iron is transferred from transferrin to the iron-dependent cell. Iron 152-156 transferrin Homo sapiens 177-188 9316467-5 1997 Transferrin receptor activity was determined by the uptake of intravenously injected transferrin-bound iron and was shown to increase with the level of iron loading. Iron 103-107 transferrin Rattus norvegicus 0-11 9316467-5 1997 Transferrin receptor activity was determined by the uptake of intravenously injected transferrin-bound iron and was shown to increase with the level of iron loading. Iron 103-107 transferrin Rattus norvegicus 85-96 9316467-5 1997 Transferrin receptor activity was determined by the uptake of intravenously injected transferrin-bound iron and was shown to increase with the level of iron loading. Iron 152-156 transferrin Rattus norvegicus 0-11 9316467-5 1997 Transferrin receptor activity was determined by the uptake of intravenously injected transferrin-bound iron and was shown to increase with the level of iron loading. Iron 152-156 transferrin Rattus norvegicus 85-96 9317063-2 1997 Besides the serum HCV RNA level or HCV genotype, hepatic iron concentrations are thought to be correlated with the subsequent response to IFN therapy. Iron 57-61 interferon alpha 1 Homo sapiens 138-141 9317063-3 1997 Our objective in the present study was to evaluate serum iron, ferritin, and hepatic iron staining in patients with low HCV RNA levels, as predictive markers for IFN therapy. Iron 57-61 interferon alpha 1 Homo sapiens 162-165 9317063-3 1997 Our objective in the present study was to evaluate serum iron, ferritin, and hepatic iron staining in patients with low HCV RNA levels, as predictive markers for IFN therapy. Iron 85-89 interferon alpha 1 Homo sapiens 162-165 9303500-0 1997 Inhibition of uptake of transferrin-bound iron by human hepatoma cells by nontransferrin-bound iron. Iron 42-46 transferrin Homo sapiens 24-35 9303500-0 1997 Inhibition of uptake of transferrin-bound iron by human hepatoma cells by nontransferrin-bound iron. Iron 95-99 transferrin Homo sapiens 24-35 9303489-0 1997 Excess iron induces hepatic oxidative stress and transforming growth factor beta1 in genetic hemochromatosis. Iron 7-11 potassium calcium-activated channel subfamily M regulatory beta subunit 1 Homo sapiens 76-81 9303489-6 1997 In addition, TGF-beta1 colocalized with hepatic iron and MDA protein adducts in hepatocytes and sinusoidal cells of hepatic acinar zone 1 and normalized after iron removal. Iron 48-52 transforming growth factor beta 1 Homo sapiens 13-22 9303500-1 1997 The liver acquires iron from transferrin by transferrin receptor-mediated (TR) and transferrin receptor-independent pathways (NTR) and from nontransferrin-bound iron (NTB-Fe). Iron 19-23 transferrin Homo sapiens 29-40 9303489-6 1997 In addition, TGF-beta1 colocalized with hepatic iron and MDA protein adducts in hepatocytes and sinusoidal cells of hepatic acinar zone 1 and normalized after iron removal. Iron 159-163 transforming growth factor beta 1 Homo sapiens 13-22 9303489-7 1997 Our data suggest that iron overload increases both lipid peroxidation and TGF-beta1 expression, which together could promote hepatic injury and fibrogenesis. Iron 22-26 transforming growth factor beta 1 Homo sapiens 74-83 9303500-1 1997 The liver acquires iron from transferrin by transferrin receptor-mediated (TR) and transferrin receptor-independent pathways (NTR) and from nontransferrin-bound iron (NTB-Fe). Iron 19-23 transferrin Homo sapiens 44-55 9303500-1 1997 The liver acquires iron from transferrin by transferrin receptor-mediated (TR) and transferrin receptor-independent pathways (NTR) and from nontransferrin-bound iron (NTB-Fe). Iron 19-23 transferrin Homo sapiens 44-55 9338146-5 1997 Furthermore, the intracellular iron level (4.64 nmol/10(6) cells) of HeLa cells grown in low-iron medium was much higher than iron levels (0.15 or 0.20 nmol/10(6) cells) of HeLa or K562 cells grown in transferrin medium. Iron 31-35 transferrin Homo sapiens 201-212 9303500-4 1997 This was to determine if the uptake of transferrin-bound iron (Tf-Fe) and NTB-Fe uptake is mediated by a common iron-carrier. Iron 57-61 transferrin Homo sapiens 39-50 9338146-8 1997 Addition of iron chelator deferoxamine (50 microM, i.e., about half-maximal growth-inhibitory dose) resulted in significantly increased activity of IRP also in HeLa and THP-1 cells. Iron 12-16 GLI family zinc finger 2 Homo sapiens 169-174 9303500-4 1997 This was to determine if the uptake of transferrin-bound iron (Tf-Fe) and NTB-Fe uptake is mediated by a common iron-carrier. Iron 112-116 transferrin Homo sapiens 39-50 9303500-5 1997 Iron citrate inhibited the uptake of 59Fe-transferrin (2.5 micromol/L Fe) in a concentration-dependent manner with a maximum effect when the citrate-iron:Tf-Fe molar ratio was 10:1. Iron 39-41 transferrin Homo sapiens 42-53 9303500-5 1997 Iron citrate inhibited the uptake of 59Fe-transferrin (2.5 micromol/L Fe) in a concentration-dependent manner with a maximum effect when the citrate-iron:Tf-Fe molar ratio was 10:1. Iron 149-153 transferrin Homo sapiens 42-53 9341986-2 1997 We confirmed the observations of Zak and Aisen (Zak O, Aisen P. Biochem Biophys Acta 1985;1952:24-8) that thermolysin treatment of human transferrin produces half molecules that retain iron-binding capacity. Iron 185-189 transferrin Homo sapiens 137-148 9290151-9 1997 In these experiments, there was a close correspondence between the amount of iron accumulated by the embryo and visceral yolk sac in the final 24 h of a 51-h culture and the amount of transferrin converted into acid-soluble products in the same period. Iron 77-81 transferrin Rattus norvegicus 184-195 9364922-1 1997 Ferric-binding proteins (FbpA) have been implicated in the transferrin receptor-mediated iron acquisition pathways of Haemophilus influenzae and Neisseria spp. Iron 89-93 transferrin Homo sapiens 59-70 9364922-2 1997 These proteins are believed to function by shuttling iron from outer membrane transferrin receptors to a specific inner membrane permease complex. Iron 53-57 transferrin Homo sapiens 78-89 9364922-5 1997 It is demonstrated that this mutant is deficient in its ability to use human transferrin as a sole iron source, even though the strain is still competent for binding human transferrin. Iron 99-103 transferrin Homo sapiens 77-88 9290151-11 1997 The results indicate that transferrin delivers iron for incorporation into both the embryo and the visceral yolk sac, and are consistent with a mechanism involving receptor-mediated endocytosis of iron-laden transferrin by the cells of the visceral yolk sac. Iron 47-51 transferrin Rattus norvegicus 26-37 9290151-11 1997 The results indicate that transferrin delivers iron for incorporation into both the embryo and the visceral yolk sac, and are consistent with a mechanism involving receptor-mediated endocytosis of iron-laden transferrin by the cells of the visceral yolk sac. Iron 197-201 transferrin Rattus norvegicus 26-37 9290151-11 1997 The results indicate that transferrin delivers iron for incorporation into both the embryo and the visceral yolk sac, and are consistent with a mechanism involving receptor-mediated endocytosis of iron-laden transferrin by the cells of the visceral yolk sac. Iron 197-201 transferrin Rattus norvegicus 208-219 9290151-12 1997 The transferrin itself appears to be quantitatively degraded, following delivery of iron to the yolk sac cells, a result that differs from findings in other cell types, in which the protein is not degraded but returns to the plasma membrane to participate in further cycles of iron acquisition and delivery. Iron 84-88 transferrin Rattus norvegicus 4-15 9294864-6 1997 Among the L1/L3 substitutions Glu256/ Thr274, Tyr409/His429, and Ser747/Asp766 affect the salt bridges (L1: Glu256...His248 and Asp490...Arg707) that in L1 restrict the access to the iron site from two opposite directions. Iron 183-187 seed linoleate 13S-lipoxygenase-1 Glycine max 10-15 9290151-12 1997 The transferrin itself appears to be quantitatively degraded, following delivery of iron to the yolk sac cells, a result that differs from findings in other cell types, in which the protein is not degraded but returns to the plasma membrane to participate in further cycles of iron acquisition and delivery. Iron 277-281 transferrin Rattus norvegicus 4-15 9254606-1 1997 The mechanism by which the iron-transport protein transferrin releases its iron in vivo is presently unclear. Iron 27-31 transferrin Homo sapiens 50-61 9250112-7 1997 Compared with the iron-depleted group, the iron-sufficient group had significantly higher hemoglobin, transferrin saturation, and serum ferritin values and a significantly greater tendency to use iron supplements. Iron 43-47 transferrin Homo sapiens 102-113 9337853-1 1997 The binding of iron by transferrin leads to a significant conformational change in each lobe of the protein. Iron 15-19 transferrin Homo sapiens 23-34 9337853-2 1997 Numerous studies have shown that the transferrin receptor discriminates between iron-saturated and iron-free transferrin and that it modulates the release of iron. Iron 80-84 transferrin Homo sapiens 37-48 9337853-2 1997 Numerous studies have shown that the transferrin receptor discriminates between iron-saturated and iron-free transferrin and that it modulates the release of iron. Iron 80-84 transferrin Homo sapiens 109-120 9337853-2 1997 Numerous studies have shown that the transferrin receptor discriminates between iron-saturated and iron-free transferrin and that it modulates the release of iron. Iron 99-103 transferrin Homo sapiens 109-120 9337853-2 1997 Numerous studies have shown that the transferrin receptor discriminates between iron-saturated and iron-free transferrin and that it modulates the release of iron. Iron 99-103 transferrin Homo sapiens 37-48 9337853-2 1997 Numerous studies have shown that the transferrin receptor discriminates between iron-saturated and iron-free transferrin and that it modulates the release of iron. Iron 99-103 transferrin Homo sapiens 109-120 9337853-13 1997 Each lobe is able to donate iron to transferrin receptors on HeLa S3 cells in the presence of the contralateral lobe. Iron 28-32 transferrin Homo sapiens 36-47 9268159-2 1997 In the present study, we examined the effects of established and novel compounds including antioxidants, ribonucleotide reductase inhibitors, and iron chelators on NF-kappaB activation and HIV LTR-mediated gene expression induced by TNF-alpha. Iron 146-150 tumor necrosis factor Homo sapiens 233-242 9268159-6 1997 On the other hand, iron chelators desferrioxamine, pyridoxal isonicotinoyl hydrazone (PIH), and salicylaldehyde isonicotinoyl hydrazone (SIH) showed no inhibition of TNF-alpha-induced NF-kappaB DNA-binding activity. Iron 19-23 tumor necrosis factor Homo sapiens 166-175 9337853-2 1997 Numerous studies have shown that the transferrin receptor discriminates between iron-saturated and iron-free transferrin and that it modulates the release of iron. Iron 99-103 transferrin Homo sapiens 37-48 9242665-1 1997 Expression of several proteins of higher eukaryotes is post-transcriptionally regulated by interaction of iron-responsive elements (IREs) on their mRNAs and iron regulatory proteins (IRP1 and IRP2). Iron 106-110 iron responsive element binding protein 2 Homo sapiens 192-196 9242665-4 1997 IRP2 is also regulated by intracellular iron level, but it is assumed that regulation is achieved by accelerated turn-over. Iron 40-44 iron responsive element binding protein 2 Homo sapiens 0-4 9260793-10 1997 The relationship between liver iron and response to IFN treatment requires further prospective investigations. Iron 31-35 interferon alpha 1 Homo sapiens 52-55 9250112-7 1997 Compared with the iron-depleted group, the iron-sufficient group had significantly higher hemoglobin, transferrin saturation, and serum ferritin values and a significantly greater tendency to use iron supplements. Iron 43-47 transferrin Homo sapiens 102-113 9326511-0 1997 Serum Transferrin Receptor Levels in Different Stages of Iron Deficiency Iron 57-61 transferrin Homo sapiens 6-17 9266922-0 1997 The effect of intravenous iron on the reticulocyte response to recombinant human erythropoietin. Iron 26-30 erythropoietin Homo sapiens 81-95 9377472-3 1997 Certain human pathogens take up iron from human transferrin, lactoferrin, hemoglobin, and heme. Iron 32-36 transferrin Homo sapiens 48-59 9265905-5 1997 Increased serum transferrin saturation is currently the best test for detection of those likely to accumulate iron. Iron 110-114 transferrin Homo sapiens 16-27 9235943-1 1997 Previous studies have demonstrated that diferric transferrin and apotransferrin compete for the binding to basolateral transferrin receptors and that transferrin-mediated iron uptake by Caco-2 cells is inhibited by apotransferrin to a larger extent than that predicted solely by receptor competition. Iron 171-175 transferrin Homo sapiens 49-60 9277046-0 1997 Serum erythropoietin during normal pregnancy: relationship to hemoglobin and iron status markers and impact of iron supplementation in a longitudinal, placebo-controlled study on 118 women. Iron 77-81 erythropoietin Homo sapiens 6-20 9277046-4 1997 In the iron-treated women, median serum EPO rose from 23.9 to 29.9 U/l (P = 0.0001). Iron 7-11 erythropoietin Homo sapiens 40-43 9277046-5 1997 Serum EPO showed a steeper increase in the placebo-treated women than in the iron-treated women (P < 0.05). Iron 77-81 erythropoietin Homo sapiens 6-9 9277046-8 1997 In the placebo-treated women there was a negative correlation and in the iron-treated women a positive correlation between serum EPO and Hb. Iron 73-77 erythropoietin Homo sapiens 129-132 9277046-9 1997 In the placebo-treated women, inverse correlations existed between serum EPO and serum transferrin saturation and serum ferritin, reflecting the consequences of iron deficiency, whereas the iron-treated women displayed no correlation. Iron 161-165 erythropoietin Homo sapiens 73-76 9277046-11 1997 In placebo-treated women, iron deficient erythropoiesis constitutes an additional hypoxic stimulus, which induces a further increase in serum EPO. Iron 26-30 erythropoietin Homo sapiens 142-145 9292281-11 1997 5 As the plasma transferrin concentration did not change over the experimental period, the concentration of absorbed iron in the mesenteric plasma exceeded the iron-binding capacity of plasma transferrin at low blood flow rates. Iron 117-121 transferrin Rattus norvegicus 16-27 9292281-11 1997 5 As the plasma transferrin concentration did not change over the experimental period, the concentration of absorbed iron in the mesenteric plasma exceeded the iron-binding capacity of plasma transferrin at low blood flow rates. Iron 160-164 transferrin Rattus norvegicus 192-203 9235943-6 1997 Moreover, the intracellular distribution of transferrin receptors was influenced by the iron load of transferrin; cells incubated with apotransferrin presented a more apical distribution of transferrin receptors than cells incubated with diferric transferrin. Iron 88-92 transferrin Homo sapiens 44-55 9235943-6 1997 Moreover, the intracellular distribution of transferrin receptors was influenced by the iron load of transferrin; cells incubated with apotransferrin presented a more apical distribution of transferrin receptors than cells incubated with diferric transferrin. Iron 88-92 transferrin Homo sapiens 101-112 9235943-6 1997 Moreover, the intracellular distribution of transferrin receptors was influenced by the iron load of transferrin; cells incubated with apotransferrin presented a more apical distribution of transferrin receptors than cells incubated with diferric transferrin. Iron 88-92 transferrin Homo sapiens 101-112 9235943-6 1997 Moreover, the intracellular distribution of transferrin receptors was influenced by the iron load of transferrin; cells incubated with apotransferrin presented a more apical distribution of transferrin receptors than cells incubated with diferric transferrin. Iron 88-92 transferrin Homo sapiens 101-112 9235943-7 1997 These results indicate for the first time that the endocytic cycle of transferrin receptors in intestinal epithelial cells is determined by the iron content of transferrin. Iron 144-148 transferrin Homo sapiens 70-81 9235943-7 1997 These results indicate for the first time that the endocytic cycle of transferrin receptors in intestinal epithelial cells is determined by the iron content of transferrin. Iron 144-148 transferrin Homo sapiens 160-171 9235943-8 1997 They explain also the marked inhibitory effect of apotransferrin on transferrin-mediated iron uptake by Caco-2 cells, since incubation of cells with apotransferrin resulted in the actual sequestration of the receptor in the cell interior. Iron 89-93 transferrin Homo sapiens 53-64 9278862-2 1997 Because these cells have no direct access to systemic iron, there exists a shuttle system involving production and secretion of the iron-transporting protein transferrin by the Sertoli cells. Iron 54-58 transferrin Rattus norvegicus 158-169 9231702-6 1997 Iron crosses the luminal membrane of the capillary endothelium by receptor-mediated endocytosis of ferric transferrin. Iron 0-4 transferrin Rattus norvegicus 106-117 9231702-7 1997 This results in an initial linear uptake of radioactive iron into brain at an average rate relative to serum of about 3.3 x 10(-3) ml x g of brain(-1) x h(-1) in the adult rat. Iron 56-60 POU class 3 homeobox 3 Rattus norvegicus 141-149 9231702-15 1997 Within interstitial fluid, transported iron will bind with any unsaturated transferrin synthesized or transported into the brain-CSF system. Iron 39-43 transferrin Rattus norvegicus 75-86 9245601-0 1997 Tertiary structural changes and iron release from human serum transferrin. Iron 32-36 transferrin Homo sapiens 62-73 9245601-1 1997 Iron release from human serum transferrin was investigated by comparison of the extent of bound iron, measured by charge transfer absorption band intensity (465 nm), with changes observed by small-angle solution X-ray scattering (SAXS) for a series of equilibrated samples between pH 5.69 and 7.77. Iron 0-4 transferrin Homo sapiens 30-41 9245601-1 1997 Iron release from human serum transferrin was investigated by comparison of the extent of bound iron, measured by charge transfer absorption band intensity (465 nm), with changes observed by small-angle solution X-ray scattering (SAXS) for a series of equilibrated samples between pH 5.69 and 7.77. Iron 96-100 transferrin Homo sapiens 30-41 9278862-2 1997 Because these cells have no direct access to systemic iron, there exists a shuttle system involving production and secretion of the iron-transporting protein transferrin by the Sertoli cells. Iron 132-136 transferrin Rattus norvegicus 158-169 9441903-5 1997 A protective effect comparable to SIN-1 was observed when preincubating the cells with iron-free apoferritin (1 mg/ml). Iron 87-91 MAPK associated protein 1 Homo sapiens 34-39 9245618-0 1997 Sequence analysis of the structural tbpA gene: protein topology and variable regions within neisserial receptors for transferrin iron acquisition. Iron 129-133 transferrin Homo sapiens 117-128 9249006-1 1997 Cytochrome P-450 2E1 (CYP2E1) is characterized by a rapid turnover in the liver and some cell lines and the ability of substrates and heme iron ligands to inhibit significantly enzyme degradation. Iron 139-143 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 0-20 9280872-5 1997 One of the most important preconditions for successful recombinant human erythropoietin therapy is adequate iron supplementation. Iron 108-112 erythropoietin Homo sapiens 73-87 9247149-0 1997 Ceruloplasmin, transferrin and apotransferrin facilitate iron release from human liver cells. Iron 57-61 transferrin Homo sapiens 15-26 9247149-1 1997 The rate of iron release from HepG2 liver cells was increased not only by extracellular apotransferrin, but also by diferric transferrin, in a non-additive, concentration-dependent manner and to a similar magnitude. Iron 12-16 transferrin Homo sapiens 91-102 11669965-11 1997 Iron(III) and manganese(III) porphyrins were relatively easy to reduce and readily underwent the reductive nitrosylation reaction, while cobalt(II) and chromium(III) porphyrins are unreactive. Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 5-8 11669965-11 1997 Iron(III) and manganese(III) porphyrins were relatively easy to reduce and readily underwent the reductive nitrosylation reaction, while cobalt(II) and chromium(III) porphyrins are unreactive. Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 24-27 11669965-11 1997 Iron(III) and manganese(III) porphyrins were relatively easy to reduce and readily underwent the reductive nitrosylation reaction, while cobalt(II) and chromium(III) porphyrins are unreactive. Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 24-27 9247771-3 1997 To ensure that full benefit from erythropoietin therapy is received, most patients require iron supplement during treatment. Iron 91-95 erythropoietin Homo sapiens 33-47 9247776-0 1997 An evaluation of the effectiveness of oral iron therapy in hemodialysis patients receiving recombinant human erythropoietin. Iron 43-47 erythropoietin Homo sapiens 109-123 9247776-1 1997 Iron balance is critical for adequate erythropoiesis in hemodialysis patients treated with recombinant human erythropoietin (EPO). Iron 0-4 erythropoietin Homo sapiens 109-123 9247776-1 1997 Iron balance is critical for adequate erythropoiesis in hemodialysis patients treated with recombinant human erythropoietin (EPO). Iron 0-4 erythropoietin Homo sapiens 125-128 9247787-0 1997 Maintenance therapy with intravenous iron in hemodialysis patients receiving erythropoietin. Iron 37-41 erythropoietin Homo sapiens 77-91 9249006-1 1997 Cytochrome P-450 2E1 (CYP2E1) is characterized by a rapid turnover in the liver and some cell lines and the ability of substrates and heme iron ligands to inhibit significantly enzyme degradation. Iron 139-143 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 22-28 9199450-6 1997 In addition, norepinephrine stimulated the growth-promoting effect induced by human transferrin in iron-limited medium. Iron 99-103 transferrin Homo sapiens 84-95 9221832-10 1997 One of the most striking effects of cadmium loading on iron metabolism was increased uptake of [125I]transferrin by the heart, possibly by disrupting the process of receptor-mediated endocytosis and recycling of transferrin by heart muscle. Iron 55-59 transferrin Rattus norvegicus 101-112 9282313-0 1997 Effects of iron chelates on the transferrin-free culture of rat dermal fibroblasts through active oxygen generation. Iron 11-15 transferrin Rattus norvegicus 32-43 9282313-4 1997 Iron may be essential for survival of fibroblasts because subconfluent fibroblasts exposed to 100 microM FeSO4 in combination with transferrin, HEPES, or GG significantly decreased to release lactate dehydrogenase into the medium. Iron 0-4 transferrin Rattus norvegicus 131-142 9252093-0 1997 Novel orally active iron chelators (3-hydroxypyridin-4-ones) enhance the biliary excretion of plasma non-transferrin-bound iron in rats. Iron 20-24 transferrin Rattus norvegicus 105-116 9252093-0 1997 Novel orally active iron chelators (3-hydroxypyridin-4-ones) enhance the biliary excretion of plasma non-transferrin-bound iron in rats. Iron 123-127 transferrin Rattus norvegicus 105-116 9252093-1 1997 BACKGROUND/AIMS: It is well documented that levels of plasma non-transferrin-bound iron (NTBI), a particularly toxic form of iron, are increased in iron overload disorders. Iron 83-87 transferrin Rattus norvegicus 65-76 9252093-1 1997 BACKGROUND/AIMS: It is well documented that levels of plasma non-transferrin-bound iron (NTBI), a particularly toxic form of iron, are increased in iron overload disorders. Iron 125-129 transferrin Rattus norvegicus 65-76 9487381-24 1997 Normal levels of current iron supply should be guaranteed by oral iron support during erythropoietin treatment. Iron 66-70 erythropoietin Homo sapiens 86-100 9221832-10 1997 One of the most striking effects of cadmium loading on iron metabolism was increased uptake of [125I]transferrin by the heart, possibly by disrupting the process of receptor-mediated endocytosis and recycling of transferrin by heart muscle. Iron 55-59 transferrin Rattus norvegicus 212-223 9224697-5 1997 Compounds 1 and 2 acted as type II ligands to the heme iron present in the active site of aromatase cytochrome P450 (P450arom). Iron 55-59 cytochrome P450 family 19 subfamily A member 1 Homo sapiens 117-125 9183380-0 1997 Differential induction of polyamine oxidase activity in liver and heart of iron-overloaded rats. Iron 75-79 polyamine oxidase Rattus norvegicus 26-43 9183380-1 1997 The present study was undertaken to investigate the effect of iron dextran treatment on polyamine oxidase (PAO) activity, iron accumulation, and lipid peroxidation in livers and hearts of rats. Iron 62-66 polyamine oxidase Rattus norvegicus 88-105 9183380-4 1997 The rats were given iron dextran daily for 7 d. In iron-dextran-treated rats, a marked increase in the hepatic level of iron was associated with enhanced lipid peroxidation and increased PAO activity. Iron 20-24 polyamine oxidase Rattus norvegicus 187-190 9183380-8 1997 These results show that although iron dextran treatment results in accumulation of iron in both liver and heart, it induces PAO activity only in liver. Iron 33-37 polyamine oxidase Rattus norvegicus 124-127 9183380-9 1997 The significance of increased PAO activity in lipid peroxidation and fibrosis in iron-mediated injury is discussed. Iron 81-85 polyamine oxidase Rattus norvegicus 30-33 9177190-2 1997 Reduced carboxymethylated cytochrome c (CmCyt c) with carbon monoxide bound to the heme iron is mixed with the oxidized acceptor protein. Iron 88-92 cytochrome c, somatic Homo sapiens 26-38 9200812-1 1997 High-affinity iron uptake in Saccharomyces cerevisiae involves the extracytoplasmic reduction of ferric ions by FRE1 and FRE2 reductases. Iron 14-18 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 112-116 9227791-3 1997 Likewise, we observed that iron supplementation induced significant rises in erythrocyte GSH, GSH-Px and SOD levels (P < 0.001) as compared with the control group. Iron 27-31 glutathione peroxidase 1 Rattus norvegicus 94-100 9227791-4 1997 The erythrocyte GSH, GSH-Px and SOD levels of hyperthyroidism-induced iron-supplemented animals were significantly higher when compared with either the iron-supplemented group (P < 0.001) or the only L-thyroxine-administered hyperthyroid group (P < 0.001, P < 0.05, P < 0.01, respectively). Iron 70-74 glutathione peroxidase 1 Rattus norvegicus 21-27 9202792-0 1997 Iron status of children with short stature during accelerated growth due to growth hormone treatment. Iron 0-4 growth hormone 1 Homo sapiens 76-90 9227791-5 1997 The results of this study show that L-thyroxine administration and/or iron supplementation increases GSH, GSH-Px and SOD levels of erythrocytes. Iron 70-74 glutathione peroxidase 1 Rattus norvegicus 106-112 9227470-11 1997 These results demonstrate that the iron chelator effectively blocks NF-kappa B activation and coordinate TNF-alpha and IL-6 gene upregulation by HM in cholestatic liver injury or under in vitro lipopolysaccharide stimulation. Iron 35-39 tumor necrosis factor Rattus norvegicus 105-114 9209004-7 1997 Whereas in the epoetin beta patients the preoperative change in HR fraction showed negative correlations with transferrin saturation at baseline (P = 0.0058) and with the preoperative change in iron (P = 0.0113), the preoperative change in the LR fraction correlated positively with transferrin at baseline (P = 0.0115). Iron 194-198 erythropoietin Homo sapiens 15-22 9227470-11 1997 These results demonstrate that the iron chelator effectively blocks NF-kappa B activation and coordinate TNF-alpha and IL-6 gene upregulation by HM in cholestatic liver injury or under in vitro lipopolysaccharide stimulation. Iron 35-39 interleukin 6 Rattus norvegicus 119-123 9341082-5 1997 For one of these series (Nusplingen, district Balingen, Schwabische A1b), habitat specific properties have already been assumed to be responsible for an insufficient iron supply of the inhabitants. Iron 166-170 syntrophin beta 1 Homo sapiens 68-71 9185768-0 1997 Intestinal absorption and enterohepatic cycling of biliary iron originating from plasma non-transferrin-bound iron in rats. Iron 59-63 transferrin Rattus norvegicus 92-103 9185768-0 1997 Intestinal absorption and enterohepatic cycling of biliary iron originating from plasma non-transferrin-bound iron in rats. Iron 110-114 transferrin Rattus norvegicus 92-103 9185768-1 1997 In iron overload, non-transferrin-bound iron (NTBI) is found in plasma and is rapidly removed by hepatocytes. Iron 3-7 transferrin Rattus norvegicus 22-33 9185768-1 1997 In iron overload, non-transferrin-bound iron (NTBI) is found in plasma and is rapidly removed by hepatocytes. Iron 40-44 transferrin Rattus norvegicus 22-33 9185768-10 1997 We conclude that biliary iron, originating from NTBI, is absorbed from the intestine, and undergoes enterohepatic circulation if transferrin is saturated. Iron 25-29 transferrin Rattus norvegicus 129-140 9211521-2 1997 Recently, the hepatic iron concentration has been reported to influence the outcome of IFN-alpha therapy for chronic viral hepatitis. Iron 22-26 interferon alpha 1 Homo sapiens 87-96 9180188-4 1997 CD4 T cells from spleens of iron-overloaded mice were found to produce high levels of IL-4 and IL-10 and low levels of interferon-gamma. Iron 28-32 interleukin 10 Mus musculus 95-100 9180188-4 1997 CD4 T cells from spleens of iron-overloaded mice were found to produce high levels of IL-4 and IL-10 and low levels of interferon-gamma. Iron 28-32 interferon gamma Mus musculus 119-135 9255642-9 1997 One patient in multi-organ failure displayed bleomycin-detectable iron in plasma (1.16 mumol/l) and had 100% iron-saturation of transferrin. Iron 109-113 transferrin Homo sapiens 128-139 9255642-11 1997 The plasma transferrin levels were also low but resulted in a near normal percentage saturation of transferrin with iron (34.6 +/- 6.5%). Iron 116-120 transferrin Homo sapiens 11-22 9255642-11 1997 The plasma transferrin levels were also low but resulted in a near normal percentage saturation of transferrin with iron (34.6 +/- 6.5%). Iron 116-120 transferrin Homo sapiens 99-110 9255642-13 1997 CONCLUSIONS: Patients with septic shock rarely have iron saturated transferrin in their plasma leading to the presence of bleomycin-detectable iron. Iron 143-147 transferrin Homo sapiens 67-78 9159129-0 1997 Characterization of VPS41, a gene required for vacuolar trafficking and high-affinity iron transport in yeast. Iron 86-90 Vps41p Saccharomyces cerevisiae S288C 20-25 9159129-1 1997 Mutations in the yeast gene VPS41 give rise to poor growth on low iron medium, severe alterations in vacuolar morphology, and cause the missorting of membranous and soluble vacuolar proteins. Iron 66-70 Vps41p Saccharomyces cerevisiae S288C 28-33 9260868-2 1997 In order to investigate whether ICRF-187 might exert its effects by modulating iron metabolism, we studied the drug"s potential to influence the maintenance of iron homeostasis in two human cell lines. Iron 79-83 regenerating family member 1 alpha Homo sapiens 32-36 9153234-1 1997 Fre1p and Fre2p are ferric reductases which account for the total plasma membrane associated activity, a prerequisite for iron uptake, in Saccharomyces cerevisiae. Iron 122-126 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-5 9153234-8 1997 However, only Fre1p activity is induced by copper depletion, even in the presence of iron. Iron 85-89 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 14-19 9153296-0 1997 Tumor necrosis factor alpha (TNFalpha) promotes growth of virulent Mycobacterium tuberculosis in human monocytes iron-mediated growth suppression is correlated with decreased release of TNFalpha from iron-treated infected monocytes. Iron 113-117 tumor necrosis factor Homo sapiens 29-37 9153296-0 1997 Tumor necrosis factor alpha (TNFalpha) promotes growth of virulent Mycobacterium tuberculosis in human monocytes iron-mediated growth suppression is correlated with decreased release of TNFalpha from iron-treated infected monocytes. Iron 113-117 tumor necrosis factor Homo sapiens 186-194 9153296-0 1997 Tumor necrosis factor alpha (TNFalpha) promotes growth of virulent Mycobacterium tuberculosis in human monocytes iron-mediated growth suppression is correlated with decreased release of TNFalpha from iron-treated infected monocytes. Iron 200-204 tumor necrosis factor Homo sapiens 29-37 9153296-0 1997 Tumor necrosis factor alpha (TNFalpha) promotes growth of virulent Mycobacterium tuberculosis in human monocytes iron-mediated growth suppression is correlated with decreased release of TNFalpha from iron-treated infected monocytes. Iron 200-204 tumor necrosis factor Homo sapiens 186-194 9153296-5 1997 The enhanced permissiveness of CytD-preincubated monocytes was found to be due to TNFalpha, however, the ability of iron to suppress M. tuberculosis growth also required preincubation with TNFalpha. Iron 116-120 tumor necrosis factor Homo sapiens 189-197 9153296-6 1997 Iron-mediated growth suppression was correlated with selective suppression of TNFalpha release from infected monocytes. Iron 0-4 tumor necrosis factor Homo sapiens 78-86 9153296-7 1997 In addition, removal of TNFalpha from CytD-treated monocytes 2 d after infection mimicked the suppressive effect of iron, suggesting that iron may also be decreasing monocyte sensitivity to exogenously added TNFalpha. Iron 116-120 tumor necrosis factor Homo sapiens 208-216 9153296-7 1997 In addition, removal of TNFalpha from CytD-treated monocytes 2 d after infection mimicked the suppressive effect of iron, suggesting that iron may also be decreasing monocyte sensitivity to exogenously added TNFalpha. Iron 138-142 tumor necrosis factor Homo sapiens 24-32 9153296-7 1997 In addition, removal of TNFalpha from CytD-treated monocytes 2 d after infection mimicked the suppressive effect of iron, suggesting that iron may also be decreasing monocyte sensitivity to exogenously added TNFalpha. Iron 138-142 tumor necrosis factor Homo sapiens 208-216 9153296-10 1997 The results of this study indicate that TNFalpha preincubation is required for human monocytes to exert an iron-mediated suppressive effect on M. tuberculosis growth. Iron 107-111 tumor necrosis factor Homo sapiens 40-48 9153296-12 1997 Iron may be an important early modulator of M. tuberculosis growth via its effects on TNFalpha. Iron 0-4 tumor necrosis factor Homo sapiens 86-94 9260868-3 1997 We demonstrate that ICRF-187 enhanced the binding affinity of iron regulatory protein (IRP), the central regulatory factor for posttranscriptional iron regulation, to RNA stem loop structures, called iron responsive elements (IRE), in THP-1 myelomonocytic as well as K562 erythroleukemic cells. Iron 62-66 regenerating family member 1 alpha Homo sapiens 20-24 9260868-3 1997 We demonstrate that ICRF-187 enhanced the binding affinity of iron regulatory protein (IRP), the central regulatory factor for posttranscriptional iron regulation, to RNA stem loop structures, called iron responsive elements (IRE), in THP-1 myelomonocytic as well as K562 erythroleukemic cells. Iron 62-66 GLI family zinc finger 2 Homo sapiens 235-240 9260868-3 1997 We demonstrate that ICRF-187 enhanced the binding affinity of iron regulatory protein (IRP), the central regulatory factor for posttranscriptional iron regulation, to RNA stem loop structures, called iron responsive elements (IRE), in THP-1 myelomonocytic as well as K562 erythroleukemic cells. Iron 147-151 regenerating family member 1 alpha Homo sapiens 20-24 9260868-3 1997 We demonstrate that ICRF-187 enhanced the binding affinity of iron regulatory protein (IRP), the central regulatory factor for posttranscriptional iron regulation, to RNA stem loop structures, called iron responsive elements (IRE), in THP-1 myelomonocytic as well as K562 erythroleukemic cells. Iron 147-151 GLI family zinc finger 2 Homo sapiens 235-240 9260868-5 1997 Subsequently, ICRF-187 treatment of cells increased trf-rec surface expression and enhanced cellular iron uptake. Iron 101-105 regenerating family member 1 alpha Homo sapiens 14-18 9260868-7 1997 Increased cellular uptake and sequestration of iron in response to ICRF-187 may contribute to the protective activity of ICRF-187 by reducing the iron-anthracycline complex and iron-catalysed generation of hydroxyl radicals via the Haber-Weiss reaction. Iron 47-51 regenerating family member 1 alpha Homo sapiens 67-71 9260868-7 1997 Increased cellular uptake and sequestration of iron in response to ICRF-187 may contribute to the protective activity of ICRF-187 by reducing the iron-anthracycline complex and iron-catalysed generation of hydroxyl radicals via the Haber-Weiss reaction. Iron 47-51 regenerating family member 1 alpha Homo sapiens 121-125 9260868-7 1997 Increased cellular uptake and sequestration of iron in response to ICRF-187 may contribute to the protective activity of ICRF-187 by reducing the iron-anthracycline complex and iron-catalysed generation of hydroxyl radicals via the Haber-Weiss reaction. Iron 146-150 regenerating family member 1 alpha Homo sapiens 67-71 9260868-7 1997 Increased cellular uptake and sequestration of iron in response to ICRF-187 may contribute to the protective activity of ICRF-187 by reducing the iron-anthracycline complex and iron-catalysed generation of hydroxyl radicals via the Haber-Weiss reaction. Iron 146-150 regenerating family member 1 alpha Homo sapiens 121-125 9260868-7 1997 Increased cellular uptake and sequestration of iron in response to ICRF-187 may contribute to the protective activity of ICRF-187 by reducing the iron-anthracycline complex and iron-catalysed generation of hydroxyl radicals via the Haber-Weiss reaction. Iron 146-150 regenerating family member 1 alpha Homo sapiens 67-71 9260868-7 1997 Increased cellular uptake and sequestration of iron in response to ICRF-187 may contribute to the protective activity of ICRF-187 by reducing the iron-anthracycline complex and iron-catalysed generation of hydroxyl radicals via the Haber-Weiss reaction. Iron 146-150 regenerating family member 1 alpha Homo sapiens 121-125 9115299-2 1997 The iron chelator desferrioxamine (DFX) induces the activity of the human erythropoietin enhancer in Hep3B cells. Iron 4-8 erythropoietin Homo sapiens 74-88 9115232-7 1997 The level of FET4 closely correlated with uptake activity over a broad range of expression levels and is itself regulated by iron. Iron 125-129 Fet4p Saccharomyces cerevisiae S288C 13-17 9115299-0 1997 Functional requirement of the hypoxia-responsive element in the activation of the inducible nitric oxide synthase promoter by the iron chelator desferrioxamine. Iron 130-134 nitric oxide synthase 2 Homo sapiens 82-113 9115299-7 1997 We also investigated the role of iron metabolism in the DFX- or PA-dependent induction of HIF-1 activity and iNOS expression. Iron 33-37 hypoxia inducible factor 1 subunit alpha Homo sapiens 90-95 9115299-10 1997 Furthermore, our results indicate that the iNOS-HRE is a regulatory element of the iNOS promoter responsive to iron chelation. Iron 111-115 nitric oxide synthase 2 Homo sapiens 43-47 9115299-10 1997 Furthermore, our results indicate that the iNOS-HRE is a regulatory element of the iNOS promoter responsive to iron chelation. Iron 111-115 nitric oxide synthase 2 Homo sapiens 83-87 9175950-1 1997 AIM: To evaluate the role of recombinant human erythropoietin (R-HuEpo) in reducing iron infusion, which may exacerbate free radical damage, leading to chronic lung disease. Iron 84-88 erythropoietin Homo sapiens 47-61 9145923-11 1997 The chelator-mediated translocation of iron from cells to medium was assessed in 55Fe-transferrin-loaded K562 cells. Iron 39-43 transferrin Homo sapiens 86-97 9208284-7 1997 It is concluded that the iron-Tf saturation influences the Tf binding of aluminum not only by occupying binding sites otherwise available for aluminum, but also by lowering the affinity of Tf for aluminum. Iron 25-29 transferrin Homo sapiens 30-32 9208284-7 1997 It is concluded that the iron-Tf saturation influences the Tf binding of aluminum not only by occupying binding sites otherwise available for aluminum, but also by lowering the affinity of Tf for aluminum. Iron 25-29 transferrin Homo sapiens 59-61 9208284-7 1997 It is concluded that the iron-Tf saturation influences the Tf binding of aluminum not only by occupying binding sites otherwise available for aluminum, but also by lowering the affinity of Tf for aluminum. Iron 25-29 transferrin Homo sapiens 59-61 9175038-0 1997 The management of iron metabolism in recombinant human erythropoietin treated dialysis patients by Dutch nephrologists. Iron 18-22 erythropoietin Homo sapiens 55-69 9385081-19 1997 Visualization of cellular HO-2 expression aids in assessment of potential sites of carbon monoxide, iron, and bilirubin production within the nervous system. Iron 100-104 heme oxygenase 2 Rattus norvegicus 26-30 9208284-0 1997 Competition of iron and aluminum for transferrin: the molecular basis for aluminum deposition in iron-overloaded dialysis patients? Iron 97-101 transferrin Homo sapiens 37-48 9208284-4 1997 After we incubated apo-Tf with iron and aluminum which were added in amounts equivalent to the calculated number of metal-binding sites on the protein (i.e., 2 mol metal/mol Tf), we found that Tf can be saturated for 100% with iron. Iron 31-35 transferrin Homo sapiens 23-25 9208284-4 1997 After we incubated apo-Tf with iron and aluminum which were added in amounts equivalent to the calculated number of metal-binding sites on the protein (i.e., 2 mol metal/mol Tf), we found that Tf can be saturated for 100% with iron. Iron 31-35 transferrin Homo sapiens 174-176 9208284-4 1997 After we incubated apo-Tf with iron and aluminum which were added in amounts equivalent to the calculated number of metal-binding sites on the protein (i.e., 2 mol metal/mol Tf), we found that Tf can be saturated for 100% with iron. Iron 31-35 transferrin Homo sapiens 174-176 9208284-4 1997 After we incubated apo-Tf with iron and aluminum which were added in amounts equivalent to the calculated number of metal-binding sites on the protein (i.e., 2 mol metal/mol Tf), we found that Tf can be saturated for 100% with iron. Iron 227-231 transferrin Homo sapiens 23-25 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 21-25 transferrin Homo sapiens 3-5 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9208284-6 1997 In Tf solutions with iron saturations ranging between 0 and 60% as well as in the serum of 15 subjects with iron-Tf saturations varying between 12 and 48%, a significant (p < 0.001) negative correlation between the degree of iron-Tf saturation and the percentage of aluminum (added in amounts equivalent to the number of the remaining binding sites on Tf) bound to Tf was noted (y = -0.26x + 24.5, r = -0.87 in serum). Iron 108-112 transferrin Homo sapiens 113-115 9109516-7 1997 Stretch-induced increases in PC biosynthesis and PCT activity correlated well (r = 0.983) and were significantly reduced by pretreating (1 h) the cells with an iron chelator (deferoxamine) or scavengers of reactive oxygen species such as superoxide dismutase and catalase. Iron 160-164 catalase Rattus norvegicus 263-271 9160313-8 1997 Transferrin saturation was more than 50% in 6 (29%) of 21 cases with increased hepatic iron levels and in 6 (14%) of 42 cases with little or no hepatic iron. Iron 87-91 transferrin Homo sapiens 0-11 9160313-8 1997 Transferrin saturation was more than 50% in 6 (29%) of 21 cases with increased hepatic iron levels and in 6 (14%) of 42 cases with little or no hepatic iron. Iron 152-156 transferrin Homo sapiens 0-11 9160313-9 1997 These results indicate that hepatic iron overload in patients with AIDS is associated with blood transfusions, an elevated transferrin saturation, and Mycobacterium avium-Mycobacterium intracellulare infection. Iron 36-40 transferrin Homo sapiens 123-134 9296078-3 1997 A positive iron balance (serum iron > 27 mumol/l and transferrin saturation > 45%) was found in 1.6% of the male subjects, a frequency which could be explained by the presence of the hemochromatosis genes. Iron 11-15 transferrin Homo sapiens 56-67 9265238-18 1997 Greater iron consumption, illustrated by higher transferrin saturation, also confirmed increased erythopoitesis in patients undergoing continuous ambulatory peritoneal dialysis. Iron 8-12 transferrin Homo sapiens 48-59 9109411-1 1997 A recombinant truncated form (delta1-102/delta428-452) of the non-heme iron-dependent metalloenzyme human phenylalanine hydroxylase (hPAH, phenylalanine 4-monooxygenase; EC 1.14.16.1) was expressed in E. coli, purified to homogeneity as a homodimer (70 kDa) and crystallized using the hanging drop vapour diffusion method. Iron 71-75 superoxide dismutase 1 Homo sapiens 239-248 9100046-4 1997 The EPO doses and s-CRP were both inversely correlated to the levels of serum albumin and serum iron, suggesting that the principal mechanism by which inflammatory cytokines inhibit erythropoiesis is coupled to iron metabolism, ie, functional iron deficiency. Iron 96-100 erythropoietin Homo sapiens 4-7 9100046-4 1997 The EPO doses and s-CRP were both inversely correlated to the levels of serum albumin and serum iron, suggesting that the principal mechanism by which inflammatory cytokines inhibit erythropoiesis is coupled to iron metabolism, ie, functional iron deficiency. Iron 211-215 erythropoietin Homo sapiens 4-7 9116301-3 1997 In RE cells of GH subjects, we examined the activity of iron regulatory protein (IRP), a reliable indicator of the elusive regulatory labile iron pool, which modulates cellular iron homeostasis through control of ferritin (Ft) and transferrin receptor gene expression. Iron 56-60 transferrin Homo sapiens 231-242 9111021-1 1997 Hypoxia-inducible factor-1 (HIF-1), a heterodimeric DNA binding complex composed of two basic-helix-loop-helix Per-AHR-ARNT-Sim proteins (HIF-1alpha and -1beta), is a key component of a widely operative transcriptional response activated by hypoxia, cobaltous ions, and iron chelation. Iron 270-274 hypoxia inducible factor 1 subunit alpha Homo sapiens 0-26 9111021-1 1997 Hypoxia-inducible factor-1 (HIF-1), a heterodimeric DNA binding complex composed of two basic-helix-loop-helix Per-AHR-ARNT-Sim proteins (HIF-1alpha and -1beta), is a key component of a widely operative transcriptional response activated by hypoxia, cobaltous ions, and iron chelation. Iron 270-274 hypoxia inducible factor 1 subunit alpha Homo sapiens 28-33 9111021-1 1997 Hypoxia-inducible factor-1 (HIF-1), a heterodimeric DNA binding complex composed of two basic-helix-loop-helix Per-AHR-ARNT-Sim proteins (HIF-1alpha and -1beta), is a key component of a widely operative transcriptional response activated by hypoxia, cobaltous ions, and iron chelation. Iron 270-274 hypoxia inducible factor 1 subunit alpha Homo sapiens 138-159 9131042-2 1997 In these studies, a short pulse of 450 nm light was used to excite the ruthenium complex which was oxidatively quenched by the iron center of cytochrome c. Iron 127-131 cytochrome c, somatic Homo sapiens 142-154 9088667-2 1997 These mechanisms include decreased beta-cell secretion of insulin due to iron overload, insulin resistance and genetic factors. Iron 73-77 insulin Homo sapiens 58-65 9138275-4 1997 One day after iron treatment, an increase in AST, ALT and MDA release was observed with 50 or 100 microM of iron citrate; it appeared that the concentrations 50 and 100 microM of iron were highly toxic for human hepatocytes. Iron 14-18 solute carrier family 17 member 5 Homo sapiens 45-48 9138275-4 1997 One day after iron treatment, an increase in AST, ALT and MDA release was observed with 50 or 100 microM of iron citrate; it appeared that the concentrations 50 and 100 microM of iron were highly toxic for human hepatocytes. Iron 108-112 solute carrier family 17 member 5 Homo sapiens 45-48 9086290-1 1997 The description by Ramsay in 1957 of a practical way of determining the total iron binding capacity of serum (a measure of transferrin concentration) provided a diagnostic test for both iron deficiency and iron overload. Iron 78-82 transferrin Homo sapiens 123-134 9105556-6 1997 Iron in plasma is carried by the protein transferrin. Iron 0-4 transferrin Homo sapiens 41-52 9105556-7 1997 Lowering the pH releases some of the iron from transferrin so that it can catalyse LDL oxidation. Iron 37-41 transferrin Homo sapiens 47-58 9200269-12 1997 CRP also showed, together with iron, the earliest response to recovery in the patients. Iron 31-35 C-reactive protein Homo sapiens 0-3 9200269-15 1997 CRP showed the greatest amplitude of changes and together with iron and percentage saturation of transferrin it also showed the earliest response to recovery in patients with CAP. Iron 63-67 C-reactive protein Homo sapiens 0-3 9086290-1 1997 The description by Ramsay in 1957 of a practical way of determining the total iron binding capacity of serum (a measure of transferrin concentration) provided a diagnostic test for both iron deficiency and iron overload. Iron 186-190 transferrin Homo sapiens 123-134 9041207-1 1997 One of the important components of successful anemia therapy in patients with end-stage renal disease (ESRD) treated with recombinant human erythropoietin is the maintenance of adequate available iron. Iron 196-200 erythropoietin Homo sapiens 140-154 9074650-1 1997 Transferrin, as the major iron-transport protein in serum and other body fluids, has a central role in managing iron the body receives. Iron 26-30 transferrin Homo sapiens 0-11 9074650-7 1997 The study indicates that lead suppresses human transferrin synthesis by a mechanism that differs from the hepatic acute phase response and that lead may also affect iron metabolism in humans by interfering with transferrin levels. Iron 165-169 transferrin Homo sapiens 211-222 9325434-11 1997 Cellular Fe uptake and storage are coordinately regulated through a feedback control mechanism mediated at the post-transcriptional level by cytoplasmic factors known as IRP1 and IRP2. Iron 9-11 iron responsive element binding protein 2 Homo sapiens 179-183 9125127-2 1997 scavenging activity of erythromycin (EM) and of EM-iron complex by means of electron spin resonance spectroscopy, luminol-dependent chemiluminescence assay, and cytochrome c reduction assay. Iron 51-55 cytochrome c, somatic Homo sapiens 161-173 9041227-7 1997 Although the dogma is that the myoglobin is the source of iron, the results of recent studies suggest that cytochrome P-450 may be an important source of iron in this model. Iron 154-158 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 107-123 9054659-1 1997 Iron transport in reticulocytes is known to occur via the well-described transferrin-receptor-endosome pathway. Iron 0-4 transferrin Homo sapiens 73-84 9054659-5 1997 This demonstrated that the reticulocyte transferrin independent pathway for iron transport involved integrins and mobilferrin similar to intestinal absorptive cells. Iron 76-80 transferrin Homo sapiens 40-51 9111950-4 1997 The iron transport protein transferrin showed distinct differences in adsorption to a variety of hydroxyapatite and tricalcium phosphate powders, with higher concentrations of transferrin adsorbed to powders which caused no change or a drop in the pH of cell culture medium or water. Iron 4-8 transferrin Homo sapiens 27-38 9111950-4 1997 The iron transport protein transferrin showed distinct differences in adsorption to a variety of hydroxyapatite and tricalcium phosphate powders, with higher concentrations of transferrin adsorbed to powders which caused no change or a drop in the pH of cell culture medium or water. Iron 4-8 transferrin Homo sapiens 176-187 9054659-2 1997 An alternative pathway for iron transport independent of transferrin has been postulated in reticulocytes and other cells. Iron 27-31 transferrin Homo sapiens 57-68 9051399-0 1997 Body iron stores are associated with serum insulin and blood glucose concentrations. Iron 5-9 insulin Homo sapiens 43-50 9110146-0 1997 Iron chelation decreases human immunodeficiency virus-1 Tat potentiated tumor necrosis factor-induced NF-kappa B activation in Jurkat cells. Iron 0-4 nuclear factor kappa B subunit 1 Homo sapiens 102-112 9110146-12 1997 in the presence of iron ions play a major role in HIV-1 Tat enhancement of TNF-induced NF-kappa B activation and that iron chelation may protect Jurkat T cells, at least in part, against oxidative stress induced by Tat. Iron 19-23 tumor necrosis factor Homo sapiens 75-78 9118657-14 1997 High plasma iron concentrations with a lower level of transferrin, postcardiopulmonary bypass, gave significantly increased mean percentage iron-saturation of transferrin, increasing from 27.1% to 61.7% (p < .01). Iron 12-16 transferrin Homo sapiens 159-170 9118657-14 1997 High plasma iron concentrations with a lower level of transferrin, postcardiopulmonary bypass, gave significantly increased mean percentage iron-saturation of transferrin, increasing from 27.1% to 61.7% (p < .01). Iron 140-144 transferrin Homo sapiens 54-65 9118657-14 1997 High plasma iron concentrations with a lower level of transferrin, postcardiopulmonary bypass, gave significantly increased mean percentage iron-saturation of transferrin, increasing from 27.1% to 61.7% (p < .01). Iron 140-144 transferrin Homo sapiens 159-170 9118657-16 1997 In 90% of the cardiopulmonary bypass patients, there was a significant correlation between the percent increase in iron saturation of transferrin and the protein accumulation index. Iron 115-119 transferrin Homo sapiens 134-145 9118657-20 1997 In the majority of patients, there was a significant correlation between the iron saturation of transferrin and the protein accumulation index. Iron 77-81 transferrin Homo sapiens 96-107 9110146-12 1997 in the presence of iron ions play a major role in HIV-1 Tat enhancement of TNF-induced NF-kappa B activation and that iron chelation may protect Jurkat T cells, at least in part, against oxidative stress induced by Tat. Iron 19-23 nuclear factor kappa B subunit 1 Homo sapiens 87-97 9110146-4 1997 This study shows that treatment of Jurkat cells with iron chelator deferoxamine (DFO) strongly decreases HIV-1 Tat-potentiated TNF-induced NF-kappa B activation but does not modify NF-kappa B activation by TNF-alpha. Iron 53-57 tumor necrosis factor Homo sapiens 127-130 9110146-4 1997 This study shows that treatment of Jurkat cells with iron chelator deferoxamine (DFO) strongly decreases HIV-1 Tat-potentiated TNF-induced NF-kappa B activation but does not modify NF-kappa B activation by TNF-alpha. Iron 53-57 nuclear factor kappa B subunit 1 Homo sapiens 139-149 9110146-4 1997 This study shows that treatment of Jurkat cells with iron chelator deferoxamine (DFO) strongly decreases HIV-1 Tat-potentiated TNF-induced NF-kappa B activation but does not modify NF-kappa B activation by TNF-alpha. Iron 53-57 tumor necrosis factor Homo sapiens 206-209 9110146-5 1997 The ability of iron chelators to reduce Tat-potentiated TNF-induced NF-kappa B binding activity suggests that iron and intracellular hydroxyl radicals (OH.) Iron 15-19 tumor necrosis factor Homo sapiens 56-59 9110146-5 1997 The ability of iron chelators to reduce Tat-potentiated TNF-induced NF-kappa B binding activity suggests that iron and intracellular hydroxyl radicals (OH.) Iron 15-19 nuclear factor kappa B subunit 1 Homo sapiens 68-78 9110146-5 1997 The ability of iron chelators to reduce Tat-potentiated TNF-induced NF-kappa B binding activity suggests that iron and intracellular hydroxyl radicals (OH.) Iron 110-114 tumor necrosis factor Homo sapiens 56-59 9110146-5 1997 The ability of iron chelators to reduce Tat-potentiated TNF-induced NF-kappa B binding activity suggests that iron and intracellular hydroxyl radicals (OH.) Iron 110-114 nuclear factor kappa B subunit 1 Homo sapiens 68-78 9042969-0 1997 Newly delivered transferrin iron and oxidative cell injury. Iron 28-32 transferrin Homo sapiens 16-27 9244773-7 1997 A reduction in serum haptoglobin concentration was shown to be accompanied by a decrease of serum iron concentration. Iron 98-102 haptoglobin Homo sapiens 21-32 9073575-2 1997 More specifically, the activity of two [Fe-S] enzymes was followed during the course of NO synthase expression:mitochondrial aconitase, which catalyzes citrate:isocitrate conversion in the Krebs cycle, and cytoplasmic aconitase, or iron regulatory protein (IRP), a trans-regulator that controls expression at the posttranscriptional level of proteins involved in iron metabolism. Iron 40-44 aconitase 2 Homo sapiens 111-134 9078545-11 1997 We conclude that, although erythropoietin treatment stimulates erythrocyte iron incorporation in premature infants, it has no effect on iron absorption at the r-HuEPO dose studied. Iron 75-79 erythropoietin Homo sapiens 27-41 9047321-11 1997 To explain the mode via which the phenolic hydroxyl facilitates ortho hydroxylation, a mechanism in which the phenolic moiety attacks the iron-oxo double bond of CYP3A4, resulting in oxygen transfer to the ortho position, is proposed. Iron 138-142 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 162-168 9042969-2 1997 Cultured K562 cells, which maintain a stable cytosolic labile iron pool (LIP) of < 0.5 microM, underwent distinct changes after short exposures to transferrin (Tf) followed by t-butyl hydroperoxide (TBHP): (a) rise in LIP, detectable fluorimetrically; (b) increased lipid peroxidation and (c) eventual cell death. Iron 62-66 transferrin Homo sapiens 150-161 9025273-1 1997 Iron(III) in cytochrome c is replaced with zinc(II) by a modification of a method published by others, and the procedure is described in full detail. Iron 0-4 cytochrome c, somatic Homo sapiens 13-25 9025273-2 1997 Three forms of cytochrome c-those containing iron(III), iron(II), and zinc(II)-are examined by circular dichroism spectroscopy and resonance Raman spectroscopy. Iron 45-49 cytochrome c, somatic Homo sapiens 15-27 9025273-2 1997 Three forms of cytochrome c-those containing iron(III), iron(II), and zinc(II)-are examined by circular dichroism spectroscopy and resonance Raman spectroscopy. Iron 56-60 cytochrome c, somatic Homo sapiens 15-27 9003001-6 1997 Sertoli cells produce transferrin to transport iron to developing spermatogenic cells sequestered within the blood-testis barrier. Iron 47-51 transferrin Homo sapiens 22-33 9074795-2 1997 Although studies with immature erythroid cells obtained from animals have shown that increased intracellular hemin inhibits the acquisition of iron from transferrin, our experiments with human reticulocytes indicate that feedback inhibition of heme biosynthesis is primarily regulated at one or more steps that lead to formation of the first committed precursor, delta-aminolevulinate (ALA). Iron 143-147 transferrin Homo sapiens 153-164 9049024-1 1997 In the human body, the concentration of free iron is limiting for bacterial growth, since iron is bound to transport and storage proteins such as transferrin and lactoferrin. Iron 45-49 transferrin Homo sapiens 146-157 9049024-1 1997 In the human body, the concentration of free iron is limiting for bacterial growth, since iron is bound to transport and storage proteins such as transferrin and lactoferrin. Iron 90-94 transferrin Homo sapiens 146-157 9006022-8 1997 Expression of both CvaA and CvaA* was induced by the iron chelator 2,2"-dipyridyl, indicating that cvaA is negatively regulated at least partially by Fur. Iron 53-57 CvaA Escherichia coli 19-23 9006022-8 1997 Expression of both CvaA and CvaA* was induced by the iron chelator 2,2"-dipyridyl, indicating that cvaA is negatively regulated at least partially by Fur. Iron 53-57 CvaA Escherichia coli 28-32 9006022-8 1997 Expression of both CvaA and CvaA* was induced by the iron chelator 2,2"-dipyridyl, indicating that cvaA is negatively regulated at least partially by Fur. Iron 53-57 CvaA Escherichia coli 99-103 8995275-5 1997 Both fio1+ and fip1+ are transcriptionally regulated by iron need, and disruption of fio1+ results in a loss of high affinity iron transport. Iron 56-60 cleavage polyadenylation factor subunit FIP1 Saccharomyces cerevisiae S288C 15-19 9027736-3 1997 Epo production is induced not only by hypoxia but also by certain transition metal (cobalt and nickel) and by iron chelation. Iron 110-114 erythropoietin Homo sapiens 0-3 9027736-4 1997 When Hep3B cells were incubated in an iron deficient medium, Epo mRNA expression was enhanced fourfold compared to Hep3B cells in iron enriched medium. Iron 38-42 erythropoietin Homo sapiens 61-64 9027736-5 1997 Epo induction by cobalt was inversely related to iron concentration in the medium, indicating competition between the two metals. Iron 49-53 erythropoietin Homo sapiens 0-3 9029643-0 1997 Body iron stores decrease in boys during pubertal development: the transferrin receptor-ferritin ratio as an indicator of iron status. Iron 122-126 transferrin Homo sapiens 67-78 18966745-6 1997 Considerable quantities of iron in UNS, UNF, UNR and UNRC cause interference. Iron 27-31 cold shock domain containing E1 Homo sapiens 45-48 9006892-0 1997 Polyvalent cationic metals induce the rate of transferrin-independent iron acquisition by HL-60 cells. Iron 70-74 transferrin Homo sapiens 46-57 9037489-2 1997 The large surface area of the blood-brain barrier capillaries and the presence of transferrin receptors on the luminal plasma membranes of the blood-brain barrier endothelial cells (BBB-ECs) suggest that these cells actively participate in the transport of iron into the brain. Iron 257-261 transferrin Homo sapiens 82-93 9002972-0 1997 Regulation of cellular iron metabolism by erythropoietin: activation of iron-regulatory protein and upregulation of transferrin receptor expression in erythroid cells. Iron 23-27 erythropoietin Homo sapiens 42-56 9002972-2 1997 Because a sufficient supply of iron is a prerequisite for erythroid proliferation and hemoglobin synthesis, we have investigated whether Epo can regulate cellular iron metabolism. Iron 163-167 erythropoietin Homo sapiens 137-140 9002972-3 1997 We present here a novel biologic function of Epo, namely as a potential modulator of cellular iron homeostasis. Iron 94-98 erythropoietin Homo sapiens 45-48 9002972-5 1997 Activation of IRP-1 by Epo is associated with a marked increase in transferrin receptor (trf-rec) mRNA levels in K562 and MEL, enhanced cell surface expression of trf-recs, and increased uptake of iron into cells. Iron 197-201 erythropoietin Homo sapiens 23-26 9002972-8 1997 Our results provide evidence for a direct functional connection between Epo biology and iron metabolism by which Epo increases iron uptake into erythroid progenitor cells via posttranscriptional induction of trf-rec expression. Iron 88-92 erythropoietin Homo sapiens 72-75 9002972-8 1997 Our results provide evidence for a direct functional connection between Epo biology and iron metabolism by which Epo increases iron uptake into erythroid progenitor cells via posttranscriptional induction of trf-rec expression. Iron 88-92 erythropoietin Homo sapiens 113-116 9002972-8 1997 Our results provide evidence for a direct functional connection between Epo biology and iron metabolism by which Epo increases iron uptake into erythroid progenitor cells via posttranscriptional induction of trf-rec expression. Iron 127-131 erythropoietin Homo sapiens 72-75 9002972-8 1997 Our results provide evidence for a direct functional connection between Epo biology and iron metabolism by which Epo increases iron uptake into erythroid progenitor cells via posttranscriptional induction of trf-rec expression. Iron 127-131 erythropoietin Homo sapiens 113-116 9002972-9 1997 Our data suggest that sequential administration of Epo and iron might improve the response to Epo therapy in some anemias. Iron 59-63 erythropoietin Homo sapiens 94-97 8995397-1 1997 Aldehyde oxidase and xanthine dehydrogenase are a group of ubiquitous hydroxylases, containing a molybdenum cofactor (MoCo) and two iron-sulfur groups. Iron 132-136 aldehyde oxidase Solanum lycopersicum 0-16 9127455-0 1997 Components of biological variation in serum soluble transferrin receptor: relationships to serum iron, transferrin and ferritin concentrations, and immune and haematological variables. Iron 97-101 transferrin Homo sapiens 52-63 9127455-6 1997 Up to 34.2% of the within-subject variability in TfR (which reflects changes over time) could be explained by the regression on iron, ferritin, Tf, sIL-2R, sIL-6R and MCH values. Iron 128-132 transferrin Homo sapiens 49-51 9127455-7 1997 Up to 67.2% of the between-subject variability in TfR (which reflects differences in the homeostatic setpoint during the study year) could be explained by the regression on gender, iron, Tf, and ferritin values. Iron 181-185 transferrin Homo sapiens 50-52 9016819-10 1997 Associated with loss of CYP2E1 catalytic activity was a decrease in the formation of superoxide radical and H2O2, in microsomal lipid peroxidation catalyzed by low, but not high concentration of iron, and in consumption of NADPH. Iron 195-199 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 24-30 8995275-8 1997 Simultaneous expression of both S. pombe genes, fio1+ and fip1+, in S. cerevisiae can reconstitute high affinity iron transport. Iron 113-117 cleavage polyadenylation factor subunit FIP1 Saccharomyces cerevisiae S288C 58-62 9381969-5 1997 Gallium, indium and the antineoplastic agent cisplatin were bound to the iron binding site of transferrin and inhibit the growth of malignant carcinoma cell lines. Iron 73-77 transferrin Homo sapiens 94-105 9066706-3 1997 In cases of iron deficiency, the number of transferrin receptors was increased on part of the erythroblasts thus facilitating iron uptake by the cells. Iron 12-16 transferrin Homo sapiens 43-54 9066706-5 1997 This leads to the conclusion that the ineffective response to iron therapy in cases of ACD and MSD can be explained by a decline of transferrin receptors on the red cells. Iron 62-66 transferrin Homo sapiens 132-143 9381969-1 1997 Normal iron metabolism can be perturbed with iron chelators, toxic metals that bind to transferrin, toxic metals bound to transferrin or antineoplastic agents covalently linked to transferrin. Iron 7-11 transferrin Homo sapiens 87-98 9381969-1 1997 Normal iron metabolism can be perturbed with iron chelators, toxic metals that bind to transferrin, toxic metals bound to transferrin or antineoplastic agents covalently linked to transferrin. Iron 7-11 transferrin Homo sapiens 122-133 9381969-1 1997 Normal iron metabolism can be perturbed with iron chelators, toxic metals that bind to transferrin, toxic metals bound to transferrin or antineoplastic agents covalently linked to transferrin. Iron 7-11 transferrin Homo sapiens 122-133 15093378-0 1997 Removal of TNT and RDX from water and soil using iron metal. Iron 49-59 chromosome 16 open reading frame 82 Homo sapiens 11-14 9096447-0 1997 Mathematical approach for estimating iron needs in hemodialysis patients on erythropoietin therapy. Iron 37-41 erythropoietin Homo sapiens 76-90 9096447-1 1997 Functional iron deficiency occurs when recombinant human erythropoietin (rHuEPO) accelerates erythropoiesis to an extent that the iron availability cannot meet the anticipated demand. Iron 11-15 erythropoietin Homo sapiens 57-71 9066598-10 1997 Since ICRF-187 acts by binding iron, we deem that the earliest cardiac involvement, may occur before iron overload; therefore the role of ICRF-187 and C0Q10 in acute or chronic heart toxicity was correlated with high-dose anthracycline and needs to be further investigated. Iron 31-35 regenerating family member 1 alpha Homo sapiens 6-10 9360662-0 1997 Importance of iron saturation for erythropoietin responsiveness in chronic peritoneal dialysis. Iron 14-18 erythropoietin Homo sapiens 34-48 8980260-6 1997 In the second phase, the latter cells, in the presence of stem cell factor, hemin, and iron-saturated transferrin, continue to proliferate and mature into hemoglobin (Hb)-containing orthochromatic normoblasts. Iron 87-91 transferrin Homo sapiens 102-113 9034408-4 1997 While a coherent, plausible hypothesis as to how transition metals, such as iron, might accelerate the progression of atherosclerosis has been generated from basic research, iron status, measured as dietary iron intake, serum iron, serum ferritin, and transferrin saturation, has been inconsistently associated with cardiovascular disease in human epidemiologic research. Iron 76-80 transferrin Homo sapiens 252-263 9192174-5 1997 Iron regulatory proteins are regulated either by assembly or by disassembly of an iron-sulfur cluster (IRP1) or by rapid degradation in the presence of iron (IRP2). Iron 0-4 iron responsive element binding protein 2 Homo sapiens 158-162 9192174-5 1997 Iron regulatory proteins are regulated either by assembly or by disassembly of an iron-sulfur cluster (IRP1) or by rapid degradation in the presence of iron (IRP2). Iron 152-156 iron responsive element binding protein 2 Homo sapiens 158-162 9013729-1 1997 Transferrin is the primary iron-binding protein in the plasma. Iron 27-31 transferrin Homo sapiens 0-11 15093378-2 1997 Our objective was to determine if zero-valent iron (Fe(0)) could be used to promote remediation of water and soil contaminated with 2,4,6-trinitrotoluene (TNT) and hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX). Iron 46-50 chromosome 16 open reading frame 82 Homo sapiens 155-158 9044879-11 1997 Its novel use for imaging iron-52 transferrin for localising erythropoietic activity demonstrates its sensitivity and resolution advantages over a conventional dual-headed gamma camera. Iron 26-30 transferrin Homo sapiens 34-45 15093378-2 1997 Our objective was to determine if zero-valent iron (Fe(0)) could be used to promote remediation of water and soil contaminated with 2,4,6-trinitrotoluene (TNT) and hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX). Iron 52-57 chromosome 16 open reading frame 82 Homo sapiens 155-158 9032812-1 1997 Transferrin (Tf)-dependent iron transfer from mother to fetus is mediated by Tf receptors (TfRs) which are present on both microvillous and basal membranes of human placental syncytiotrophoblast. Iron 27-31 transferrin Homo sapiens 0-11 9215812-0 1997 How does superoxide dismutase protect against tumor necrosis factor: a hypothesis informed by effect of superoxide on "free" iron. Iron 125-129 tumor necrosis factor Homo sapiens 46-67 9215812-8 1997 MnSOD protects against TNF by decreasing O2- attack on [4Fe-4S] clusters and thus lowering free iron. Iron 96-100 tumor necrosis factor Homo sapiens 23-26 9404022-1 1997 Human serum, transferrin, and apotransferrin are known to profoundly inhibit the growth of Candida albicans by iron deprivation. Iron 111-115 transferrin Homo sapiens 13-24 9404022-2 1997 On the other hand, iron overload (iron saturated transferrin) is a serious risk factor for candidiasis in newborn and in leukemic patients. Iron 19-23 transferrin Homo sapiens 49-60 9404022-2 1997 On the other hand, iron overload (iron saturated transferrin) is a serious risk factor for candidiasis in newborn and in leukemic patients. Iron 34-38 transferrin Homo sapiens 49-60 9343841-8 1997 In the NSCLC patients there were significant negative correlations between concentrations of C-reactive protein and iron, transferrin, zinc, albumin, and selenium (p < 0.05). Iron 116-120 C-reactive protein Homo sapiens 93-111 8994263-3 1997 IRP-1 and IRP-2 are trans-acting regulators of mRNAs involved in iron uptake, storage and utilisation. Iron 65-69 iron responsive element binding protein 2 Homo sapiens 10-15 9551665-0 1997 Effect of iron on transferrin receptor expression by human placental syncytiotrophoblast cells. Iron 10-14 transferrin Homo sapiens 18-29 9551665-6 1997 In contrast to syncytiotrophoblast, expression of intracellular transferrin receptors in non-differentiated cytotrophoblast cells decreased when cells were cultured with iron salts; this was accompanied by decreased receptor synthesis. Iron 170-174 transferrin Homo sapiens 64-75 9551665-10 1997 These characteristics of syncytiotrophoblast transferrin receptor expression may assist in ensuring a supply of iron to the fetus regardless of the maternal iron status. Iron 112-116 transferrin Homo sapiens 45-56 9551665-10 1997 These characteristics of syncytiotrophoblast transferrin receptor expression may assist in ensuring a supply of iron to the fetus regardless of the maternal iron status. Iron 157-161 transferrin Homo sapiens 45-56 8969195-5 1996 However, murine and human ferritin H subunits also evidenced substantial functional differences; murine ferritin H showed a consistent reduction in iron uptake activity relative to human ferritin H. Iron 148-152 ferritin mitochondrial Mus musculus 26-36 8969195-5 1996 However, murine and human ferritin H subunits also evidenced substantial functional differences; murine ferritin H showed a consistent reduction in iron uptake activity relative to human ferritin H. Iron 148-152 ferritin mitochondrial Mus musculus 104-114 8969195-5 1996 However, murine and human ferritin H subunits also evidenced substantial functional differences; murine ferritin H showed a consistent reduction in iron uptake activity relative to human ferritin H. Iron 148-152 ferritin mitochondrial Mus musculus 104-114 8955082-14 1996 The ligands resulting in the low spin complexes bind directly to the heme iron, while their cognate ligands induce the formation of high spin complexes by indirectly perturbing the heme structure and excluding the original axial heme ligand in the resting eNOS (V. Berka, P.-F. Chen, and A. Iron 74-78 nitric oxide synthase 3 Homo sapiens 256-260 8958128-6 1997 Both mannitol and catalase were found to offer complete protection against the inhibitory effect of peroxide +/- iron on calcium uptake. Iron 113-117 catalase Rattus norvegicus 18-26 8977218-0 1997 Pathways for the regulation of macrophage iron metabolism by the anti-inflammatory cytokines IL-4 and IL-13. Iron 42-46 interleukin 13 Mus musculus 102-107 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 109-113 interferon gamma Mus musculus 55-64 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 109-113 toll-like receptor 4 Mus musculus 65-68 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 157-161 interferon gamma Mus musculus 55-64 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 157-161 toll-like receptor 4 Mus musculus 65-68 8977218-6 1997 The mRNA levels for the membrane receptor for iron uptake, transferrin receptor (TfR), decrease following stimulation with IFN-gamma/LPS, although IRP-mediated stabilization of the TfR mRNA would have been expected. Iron 46-50 interferon gamma Mus musculus 123-132 8977218-6 1997 The mRNA levels for the membrane receptor for iron uptake, transferrin receptor (TfR), decrease following stimulation with IFN-gamma/LPS, although IRP-mediated stabilization of the TfR mRNA would have been expected. Iron 46-50 toll-like receptor 4 Mus musculus 133-136 8977218-8 1997 Thus, IL-4 and IL-13 regulate the iron metabolism of activated macrophages by at least two different pathways: first, by opposing NO-mediated IRP activation, thereby increasing ferritin translation; and second, by an IRP-independent augmentation of TfR mRNA expression. Iron 34-38 interleukin 13 Mus musculus 15-20 8977218-9 1997 We suggest that IL-4 and IL-13 may enhance iron uptake and storage in activated macrophages and thereby contribute to down-regulation of macrophage effector functions. Iron 43-47 interleukin 13 Mus musculus 25-30 8978742-2 1997 Based on in vitro studies of the iron-containing monooxygenase tyrosine hydroxylase (TH), evidence is presented that this enzyme system may also contribute to such an oxidative stress. Iron 33-37 tyrosine hydroxylase Homo sapiens 63-83 8978742-2 1997 Based on in vitro studies of the iron-containing monooxygenase tyrosine hydroxylase (TH), evidence is presented that this enzyme system may also contribute to such an oxidative stress. Iron 33-37 tyrosine hydroxylase Homo sapiens 85-87 9106153-0 1997 In vivo ESR-CT imaging of the liver in mice receiving subcutaneous injection of nitric oxide-bound iron complex. Iron 99-103 esterase 5 regulator Mus musculus 8-11 9106153-2 1997 The use of NO-bound iron complex with N-(dithiocarboxy)sarcosine resulted in a clear ESR-CT image showing high intensity areas in the ventral regions, while other NO-bound iron complexes with N-methyl-D-glucamine dithiocarbamate or N,N-diethyl-dithiocarbamate were inappropriate because of low S/N ratios. Iron 20-24 esterase 5 regulator Mus musculus 85-88 9046019-0 1997 NADPH-initiated cytochrome P450-dependent free iron-independent microsomal lipid peroxidation: specific prevention by ascorbic acid. Iron 47-51 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 16-31 9266623-0 1997 Availability of iron and degree of inflammation modifies the response to recombinant human erythropoietin when treating anemia of chronic disease in patients with rheumatoid arthritis. Iron 16-20 erythropoietin Homo sapiens 91-105 8955081-2 1996 Reaction of H2O2 with ferric leghemoglobin (metLb, the monomeric, oxygen-carrying, heme protein from root nodules of nitrogen-fixing plants) has been previously shown to generate an iron(IV)-oxo (ferryl) species and at least one protein radical. Iron 182-186 leghemoglobin A Glycine max 29-42 8955135-8 1996 Mutagenesis of BCR Tyr-177 to Phe completely abolished FES-induced BCR binding to the GRB2 SH2 domain, identifying Tyr-177 as an additional phosphorylation site for FES. Iron 55-58 growth factor receptor bound protein 2 Homo sapiens 86-90 8955135-8 1996 Mutagenesis of BCR Tyr-177 to Phe completely abolished FES-induced BCR binding to the GRB2 SH2 domain, identifying Tyr-177 as an additional phosphorylation site for FES. Iron 165-168 growth factor receptor bound protein 2 Homo sapiens 86-90 8989744-11 1996 When erythropoietin resistance is present, transferrin saturation of < 27% or serum ferritin < 300 ng/mL should be used to guide iron management. Iron 135-139 erythropoietin Homo sapiens 5-19 8989744-11 1996 When erythropoietin resistance is present, transferrin saturation of < 27% or serum ferritin < 300 ng/mL should be used to guide iron management. Iron 135-139 transferrin Homo sapiens 43-54 9195485-1 1996 The iron content in soybean lipoxygenase-1 is important for enzyme activity. Iron 4-8 seed linoleate 13S-lipoxygenase-1 Glycine max 28-42 9004513-1 1996 Haemophilus influenzae acquires iron from the iron-transporting glycoprotein transferrin via a receptor-mediated process. Iron 32-36 transferrin Homo sapiens 77-88 8944032-1 1996 Hallervorden-Spatz syndrome (HSS) (OMIM #234200) is a rare, autosomal recessive neurode-generative disorder with brain iron accumulation as a prominent finding. Iron 119-123 pantothenate kinase 2 Homo sapiens 29-32 8944032-8 1996 In order to gain insight into normal and abnormal brain iron transport, metabolism and function, our approach was to map the gene for HSS. Iron 56-60 pantothenate kinase 2 Homo sapiens 134-137 8984578-3 1996 Laboratory investigation reveals significantly elevated serum ferritin and transferrin saturation with iron. Iron 103-107 transferrin Homo sapiens 75-86 9072885-0 1996 [Iron supplementation during erythropoietin therapy in patients on hemodialysis]. Iron 1-5 erythropoietin Homo sapiens 29-43 9072885-2 1996 During its treatment by recombinant human erythropoietin (rHuEPO) erythropoiesis is accelerated and this increases demands on the supply of dietary erythropoietic precursors (Fe, pyridoxine, folic acid, vitamin B12). Iron 175-177 erythropoietin Homo sapiens 42-56 8904876-0 1996 Iron deprivation increases erythropoietin production in vitro, in normal subjects and patients with malignancy. Iron 0-4 erythropoietin Homo sapiens 27-41 8937451-1 1996 In mice, depression of hepatic uroporphyrinogen decarboxylase (UROD) leading to porphyrin accumulation (uroporphyria) occurs with chlorinated ligands of the aryl hydrocarbon (AH) receptor especially after iron overload. Iron 205-209 aryl-hydrocarbon receptor Mus musculus 157-187 8900380-7 1996 These results suggest that the increase of AVP excretion per remaining nephron could be a cause of the increase of FE(Na) in patients with renal failure. Iron 115-117 arginine vasopressin Homo sapiens 43-46 8920996-0 1996 Divergent effects of alpha 1-antitrypsin on the regulation of iron metabolism in human erythroleukaemic (K562) and myelomonocytic (THP-1) cells. Iron 62-66 serpin family A member 1 Homo sapiens 21-40 8920996-0 1996 Divergent effects of alpha 1-antitrypsin on the regulation of iron metabolism in human erythroleukaemic (K562) and myelomonocytic (THP-1) cells. Iron 62-66 GLI family zinc finger 2 Homo sapiens 131-136 8920996-2 1996 Here we demonstrate that in human erythroleukaemic cells (K562) alpha 1-AT enhances the binding affinity of iron-regulatory protein (IRP), the central regulator of cellular iron metabolism, to iron-responsive elements. Iron 108-112 serpin family A member 1 Homo sapiens 64-74 8920996-2 1996 Here we demonstrate that in human erythroleukaemic cells (K562) alpha 1-AT enhances the binding affinity of iron-regulatory protein (IRP), the central regulator of cellular iron metabolism, to iron-responsive elements. Iron 173-177 serpin family A member 1 Homo sapiens 64-74 8920996-4 1996 In agreement with the well-established mechanism of cellular iron regulation, alpha 1-AT seems to modulate trf-rec and ferritin expression primarily post-transcriptionally/translationally by influencing IRP activity. Iron 61-65 serpin family A member 1 Homo sapiens 78-88 8920996-6 1996 Moreover the effects of alpha 1-AT on iron homeostasis in K562 cannot be overcome by the addition of iron salts, whereas concomitant treatment of THP-1 with iron and alpha 1-AT results in the same metabolic changes as the addition of iron alone. Iron 38-42 serpin family A member 1 Homo sapiens 24-34 8920996-7 1996 Because alpha 1-AT blocks transferrin binding on K562 as well as on THP-1 cells, it is suggested, on the basis of the results presented here, (1) that erythroid and monocytic cells might differ in their dependence on transferrin-mediated iron supply and (2) that THP-1 might be able to acquire iron by a transferrin-independent iron uptake system. Iron 238-242 serpin family A member 1 Homo sapiens 8-18 8920996-7 1996 Because alpha 1-AT blocks transferrin binding on K562 as well as on THP-1 cells, it is suggested, on the basis of the results presented here, (1) that erythroid and monocytic cells might differ in their dependence on transferrin-mediated iron supply and (2) that THP-1 might be able to acquire iron by a transferrin-independent iron uptake system. Iron 294-298 serpin family A member 1 Homo sapiens 8-18 8920996-7 1996 Because alpha 1-AT blocks transferrin binding on K562 as well as on THP-1 cells, it is suggested, on the basis of the results presented here, (1) that erythroid and monocytic cells might differ in their dependence on transferrin-mediated iron supply and (2) that THP-1 might be able to acquire iron by a transferrin-independent iron uptake system. Iron 294-298 serpin family A member 1 Homo sapiens 8-18 8920996-8 1996 alpha 1-AT might therefore be involved in the diversion of iron traffic between various cellular compartments under inflammatory conditions. Iron 59-63 serpin family A member 1 Homo sapiens 0-10 8915458-0 1996 Effects of dietary iron loading with carbonyl iron and of iron depletion on intestinal growth, morphology, and expression of transferrin receptor in the rat. Iron 19-23 transferrin Rattus norvegicus 125-136 8904876-4 1996 Here we report that altered intracellular iron balance regulates EPO production both in vitro and in two unique clinical trials. Iron 42-46 erythropoietin Homo sapiens 65-68 8904876-5 1996 In vitro, both iron chelation with DFO and blockade of Tf-mediated iron uptake with anti-Tf receptor antibody 42/6, stimulated EPO production in serum-deprived hepatoma cells. Iron 15-19 erythropoietin Homo sapiens 127-130 8904876-5 1996 In vitro, both iron chelation with DFO and blockade of Tf-mediated iron uptake with anti-Tf receptor antibody 42/6, stimulated EPO production in serum-deprived hepatoma cells. Iron 67-71 erythropoietin Homo sapiens 127-130 8904876-6 1996 Conversely, iron repletion by haemin, inhibited EPO production in these cells. Iron 12-16 erythropoietin Homo sapiens 48-51 8904876-8 1996 These studies indicate intracellular iron balance regulates EPO production in humans. Iron 37-41 erythropoietin Homo sapiens 60-63 8985822-1 1996 Iron is transported in the blood plasma, mainly bound to transferrin, but in abnormal conditions other iron containing compounds may become important. Iron 0-4 transferrin Homo sapiens 57-68 8942403-0 1996 Chromatographic method for the determination of non-transferrin-bound iron suitable for use on the plasma and bronchoalveolar lavage fluid of preterm babies. Iron 70-74 transferrin Homo sapiens 52-63 8942403-4 1996 The modification of a method for the measurement of non-transferrin-bound iron in small volumes of plasma and bronchoalveolar lavage fluid from preterm babies is described. Iron 74-78 transferrin Homo sapiens 56-67 8942403-8 1996 Non-transferrin-bound iron was detected in 50% of plasma samples and 11% of bronchoalveolar lavage fluid samples collected over the first week of life from babies born prematurely. Iron 22-26 transferrin Homo sapiens 4-15 8985822-2 1996 These include ferritin, haemopexin-haem, haptoglobin-haemoglobin and non-specific non-transferrin-bound iron, all of which are taken up from the circulation by the liver. Iron 104-108 transferrin Homo sapiens 86-97 8985822-3 1996 Transferrin-bound iron can be used by all types of cells in amounts that depend on their complement of transferrin receptors. Iron 18-22 transferrin Homo sapiens 0-11 8985822-3 1996 Transferrin-bound iron can be used by all types of cells in amounts that depend on their complement of transferrin receptors. Iron 18-22 transferrin Homo sapiens 103-114 8985822-7 1996 It probably represents the mechanism by which iron derived from transferrin is transported into the cytosol after receptor-mediated endocytosis of the iron-transferrin complex. Iron 46-50 transferrin Homo sapiens 64-75 8985822-7 1996 It probably represents the mechanism by which iron derived from transferrin is transported into the cytosol after receptor-mediated endocytosis of the iron-transferrin complex. Iron 46-50 transferrin Homo sapiens 156-167 8985822-7 1996 It probably represents the mechanism by which iron derived from transferrin is transported into the cytosol after receptor-mediated endocytosis of the iron-transferrin complex. Iron 151-155 transferrin Homo sapiens 64-75 8985822-7 1996 It probably represents the mechanism by which iron derived from transferrin is transported into the cytosol after receptor-mediated endocytosis of the iron-transferrin complex. Iron 151-155 transferrin Homo sapiens 156-167 8985826-2 1996 Both major proteins of iron metabolism, ferritin and transferrin, are affected by alcohol. Iron 23-27 transferrin Homo sapiens 53-64 8914038-0 1996 A randomized controlled study of iron supplementation in patients treated with erythropoietin. Iron 33-37 erythropoietin Homo sapiens 79-93 8914038-1 1996 In view of current uncertainty regarding the optimum route for iron supplementation in patients receiving recombinant human erythropoietin (EPO), a prospective randomized controlled study was designed to investigate this issue. Iron 63-67 erythropoietin Homo sapiens 124-138 8914038-15 1996 iron have an enhanced hemoglobin response to EPO with better maintenance of iron stores and lower dosage requirements of EPO, compared with those patients receiving oral iron and no iron supplementation. Iron 0-4 erythropoietin Homo sapiens 45-48 8914038-15 1996 iron have an enhanced hemoglobin response to EPO with better maintenance of iron stores and lower dosage requirements of EPO, compared with those patients receiving oral iron and no iron supplementation. Iron 0-4 erythropoietin Homo sapiens 121-124 8914038-15 1996 iron have an enhanced hemoglobin response to EPO with better maintenance of iron stores and lower dosage requirements of EPO, compared with those patients receiving oral iron and no iron supplementation. Iron 76-80 erythropoietin Homo sapiens 45-48 8914038-15 1996 iron have an enhanced hemoglobin response to EPO with better maintenance of iron stores and lower dosage requirements of EPO, compared with those patients receiving oral iron and no iron supplementation. Iron 76-80 erythropoietin Homo sapiens 45-48 8914038-15 1996 iron have an enhanced hemoglobin response to EPO with better maintenance of iron stores and lower dosage requirements of EPO, compared with those patients receiving oral iron and no iron supplementation. Iron 76-80 erythropoietin Homo sapiens 45-48 8900411-5 1996 Taken together, these results demonstrate that the process of hexokinase inactivation induced by ascorbic acid/Fe(II) is mediated by dehydroascorbate and that iron and H202 have the sole function of accelerating its formation. Iron 159-163 hexokinase-2 Oryctolagus cuniculus 62-72 8874221-1 1996 Iron delivery to mammalian cells is traditionally ascribed to diferric transferrin (Tf). Iron 0-4 transferrin Homo sapiens 71-82 8874221-1 1996 Iron delivery to mammalian cells is traditionally ascribed to diferric transferrin (Tf). Iron 0-4 transferrin Homo sapiens 84-86 8862458-2 1996 Furthermore, similar to 59Fe, tubule 238Pu uptake was inhibited by the addition of excess transferrin, suggesting that plutonium may utilize the physiological iron-transferrin pathway to cross the blood-tubule barrier. Iron 159-163 transferrin Homo sapiens 164-175 8917436-5 1996 One regulator of the transcriptional response to hypoxia has recently been identified as a heterodimeric DNA-binding complex termed hypoxia-inducible factor-1 (HIF-1), which is also inducible by the iron chelator, desferrioxamine. Iron 199-203 hypoxia inducible factor 1 subunit alpha Homo sapiens 132-158 8917436-5 1996 One regulator of the transcriptional response to hypoxia has recently been identified as a heterodimeric DNA-binding complex termed hypoxia-inducible factor-1 (HIF-1), which is also inducible by the iron chelator, desferrioxamine. Iron 199-203 hypoxia inducible factor 1 subunit alpha Homo sapiens 160-165 8917440-0 1996 Mossbauer, electron-paramagnetic-resonance and X-ray-absorption fine-structure studies of the iron environment in recombinant human tyrosine hydroxylase. Iron 94-98 tyrosine hydroxylase Homo sapiens 132-152 8917440-2 1996 Apo-human TH binds 1.0 atom Fe(II)/enzyme subunit, and iron binding is associated with an immediate and dramatic (40-fold) increase in specific activity. Iron 55-59 tyrosine hydroxylase Homo sapiens 10-12 8917440-5 1996 The addition of dopamine or H2O2 oxidizes the ferrous iron of the native human TH to the ferric state. Iron 54-58 tyrosine hydroxylase Homo sapiens 79-81 8897897-5 1996 SNAP caused increases in iron-responsive gene products, ferritin and mitochondrial aconitase, secondary to the release of iron from heme stores via HO induction, since these changes were also sensitive to SNPP. Iron 25-29 aconitase 2 Homo sapiens 69-92 8923781-0 1996 Cord serum erythropoietin in 90 healthy newborn term infants: relationship to blood gases and iron status markers. Iron 94-98 erythropoietin Homo sapiens 11-25 8936961-11 1996 In summary, thalassemic children on long-term blood transfusion and iron chelation have progressive and early loss of B-cell mass, manifested by decreased insulin release in response to secretagogues, before the development of significant insulin resistance or impairment of glucose tolerance. Iron 68-72 insulin Homo sapiens 155-162 8923781-1 1996 In this study, we examined the cord serum erythropoietin (EPO) level in newborn infants in relation to venous cord blood gases and iron status markers (cord serum ferritin, cord serum transferrin saturation). Iron 131-135 erythropoietin Homo sapiens 42-56 8943756-4 1996 A bleomycin based assay was used to detect non-transferrin bound iron. Iron 65-69 transferrin Homo sapiens 47-58 8943756-9 1996 The remaining six patients had no obvious reason for raised AST activities, but four had non-transferrin bound iron detectable in their serum as compared with only two out of 28 patients with normal AST activities. Iron 111-115 transferrin Homo sapiens 93-104 8943756-12 1996 Non-transferrin bound iron may also be a more specific indicator of iron overload than the serum ferritin concentrations. Iron 22-26 transferrin Homo sapiens 4-15 8943756-12 1996 Non-transferrin bound iron may also be a more specific indicator of iron overload than the serum ferritin concentrations. Iron 68-72 transferrin Homo sapiens 4-15 8823311-1 1996 Iron is bound to transferrin in the plasma. Iron 0-4 transferrin Homo sapiens 17-28 8798666-0 1996 Identification of a conserved and functional iron-responsive element in the 5"-untranslated region of mammalian mitochondrial aconitase. Iron 45-49 aconitase 2 Homo sapiens 112-135 8798666-2 1996 When cells are iron-depleted, iron regulatory proteins (IRPs) bind to IREs in the transcripts of ferritin, transferrin receptor, and erythroid amino-levulinic acid synthetase. Iron 15-19 transferrin Homo sapiens 107-118 8798666-2 1996 When cells are iron-depleted, iron regulatory proteins (IRPs) bind to IREs in the transcripts of ferritin, transferrin receptor, and erythroid amino-levulinic acid synthetase. Iron 30-34 transferrin Homo sapiens 107-118 8798666-7 1996 Furthermore, levels of mitochondrial aconitase are decreased in mice maintained on a low iron diet, whereas levels of mRNA remain unchanged. Iron 89-93 aconitase 2 Homo sapiens 23-46 8798666-9 1996 Thus, expression of the iron-sulfur protein mitochondrial aconitase and function of the citric acid cycle may be regulated by iron levels in cells. Iron 24-28 aconitase 2 Homo sapiens 44-67 8914434-6 1996 The mechanism of insulin resistance, produced by iron overload, remains unknown. Iron 49-53 insulin Homo sapiens 17-24 8905632-7 1996 EDTA also binds to LPO-CN-complex indicating its binding site away from heme iron centre. Iron 77-81 lactoperoxidase Homo sapiens 19-22 8823311-2 1996 A specific receptor on the cell surface binds transferrin and internalizes transferrin and the iron in clathrin-coated pits. Iron 95-99 transferrin Homo sapiens 46-57 8823311-5 1996 This article shows that the two pathways donate iron to mobilferrin which acts as an intermediate between the iron bound to transferrin and the incorporation of iron into hemoglobin. Iron 48-52 transferrin Homo sapiens 124-135 8823311-5 1996 This article shows that the two pathways donate iron to mobilferrin which acts as an intermediate between the iron bound to transferrin and the incorporation of iron into hemoglobin. Iron 110-114 transferrin Homo sapiens 124-135 8823311-5 1996 This article shows that the two pathways donate iron to mobilferrin which acts as an intermediate between the iron bound to transferrin and the incorporation of iron into hemoglobin. Iron 110-114 transferrin Homo sapiens 124-135 8823311-6 1996 Mobilferrin is found associated with the transferrin containing vesicles, and becomes labeled with iron released from transferrin in the vesicles. Iron 99-103 transferrin Homo sapiens 118-129 8805663-3 1996 Using a subtraction cloning strategy, we identified a rat isoform of the complement C4 protein gene whose expression was strongly induced in stellate cells after iron overload. Iron 162-166 complement C4A Rattus norvegicus 73-86 8828436-1 1996 OBJECTIVE: The concerted iron-binding antioxidant activity of transferrin and ceruloplasmin decreases with increasing transferrin saturation by iron. Iron 25-29 transferrin Homo sapiens 62-73 8806657-2 1996 In the inherited disease haemochromatotis (HC) progressive iron loading of the parenchymal cells (hepatocytes) of the liver leads to cellular toxicity. Iron 59-63 SRR1 domain containing Homo sapiens 43-45 11666741-8 1996 The oxidation with [Co(dipic)(2)](-) has no [H(+)] dependence, [H(+)] = 0.50-2.00 M. With Fe(III) as oxidant, reaction steps involving [Fe(H(2)O)(6)](3+) and [Fe(H(2)O)(5)OH](2+) are implicated. Iron 90-92 mitochondrially encoded cytochrome c oxidase III Homo sapiens 93-96 11666741-8 1996 The oxidation with [Co(dipic)(2)](-) has no [H(+)] dependence, [H(+)] = 0.50-2.00 M. With Fe(III) as oxidant, reaction steps involving [Fe(H(2)O)(6)](3+) and [Fe(H(2)O)(5)OH](2+) are implicated. Iron 136-138 mitochondrially encoded cytochrome c oxidase III Homo sapiens 93-96 8828436-1 1996 OBJECTIVE: The concerted iron-binding antioxidant activity of transferrin and ceruloplasmin decreases with increasing transferrin saturation by iron. Iron 25-29 transferrin Homo sapiens 118-129 8828436-1 1996 OBJECTIVE: The concerted iron-binding antioxidant activity of transferrin and ceruloplasmin decreases with increasing transferrin saturation by iron. Iron 144-148 transferrin Homo sapiens 62-73 8828436-1 1996 OBJECTIVE: The concerted iron-binding antioxidant activity of transferrin and ceruloplasmin decreases with increasing transferrin saturation by iron. Iron 144-148 transferrin Homo sapiens 118-129 8828436-3 1996 We also asked if the release of iron from free hemoglobin by lipid hydroperoxides is a potential mechanism to increase transferrin saturation in preeclampsia. Iron 32-36 transferrin Homo sapiens 119-130 8892536-0 1996 Carbohydrate-deficient transferrin in healthy women: relation to estrogens and iron status. Iron 79-83 transferrin Homo sapiens 23-34 8828436-12 1996 Electron paramagnetic resonance spectroscopy demonstrated that the release of iron from free hemoglobin by lipid hydroperoxides in serum is a potential mechanism to increase transferrin saturation. Iron 78-82 transferrin Homo sapiens 174-185 8828436-13 1996 CONCLUSION: Increased transferrin saturation and decreased unsaturated iron-binding capacity in preeclampsia may occur consequent to oxidative stress and then further promote oxidative stress by decreasing serum antioxidant buffering against redox-active iron. Iron 255-259 transferrin Homo sapiens 22-33 8751951-0 1996 Outer membrane protein B1, an iron-repressible protein conserved in the outer membrane of Moraxella (Branhamella) catarrhalis, binds human transferrin. Iron 30-34 transferrin Homo sapiens 139-150 8831290-1 1996 Iron uptake and storage in mammalian cells is at least partly regulated at a post-transcriptional level by the iron regulatory proteins (IRP-1 and IRP-2). Iron 0-4 iron responsive element binding protein 2 Homo sapiens 147-152 8831290-1 1996 Iron uptake and storage in mammalian cells is at least partly regulated at a post-transcriptional level by the iron regulatory proteins (IRP-1 and IRP-2). Iron 111-115 iron responsive element binding protein 2 Homo sapiens 147-152 8831290-6 1996 They are coordinately regulated by cellular iron, but whereas IRP-1 is inactivated by high iron levels, IRP-2 is rapidly degraded. Iron 44-48 iron responsive element binding protein 2 Homo sapiens 104-109 8831290-9 1996 These findings hint that IRP-1 and IRP-2 may bind preferentially to certain mRNAs in vivo, possibly extending their known functions beyond the regulation of intracellular iron homeostasis. Iron 171-175 iron responsive element binding protein 2 Homo sapiens 35-40 8836047-2 1996 When iron is scarce, IRP binds to IRE and coordinately increases the synthesis of transferrin receptor and decreases that of ferritin, thus providing the cell with readily available free iron. Iron 5-9 transferrin Homo sapiens 82-93 8889603-0 1996 Intermediate steps in cellular iron uptake from transferrin. Iron 31-35 transferrin Homo sapiens 48-59 8889603-3 1996 A previous study described a cytoplasmic, transferrin (Tf)-free, iron (Fe) pool that was detected only when cells were mechanically detached from the culture substratum at 4 degrees C, after initial incubation with 59Fe-125I-Tf at 37 degrees C (Richardson and Baker, 1992a). Iron 65-69 transferrin Homo sapiens 42-53 8889033-1 1996 We have reported that di-n-butyl phthalate (DBP) caused the depletion of circulating iron, characterized by the release of iron from both haemoglobin (Hb) and transferrin (Tf). Iron 85-89 transferrin Rattus norvegicus 159-170 8889033-1 1996 We have reported that di-n-butyl phthalate (DBP) caused the depletion of circulating iron, characterized by the release of iron from both haemoglobin (Hb) and transferrin (Tf). Iron 85-89 transferrin Rattus norvegicus 172-174 8889033-1 1996 We have reported that di-n-butyl phthalate (DBP) caused the depletion of circulating iron, characterized by the release of iron from both haemoglobin (Hb) and transferrin (Tf). Iron 123-127 transferrin Rattus norvegicus 159-170 8889033-1 1996 We have reported that di-n-butyl phthalate (DBP) caused the depletion of circulating iron, characterized by the release of iron from both haemoglobin (Hb) and transferrin (Tf). Iron 123-127 transferrin Rattus norvegicus 172-174 8889033-3 1996 In the in vivo study, there were observed depletions of Hb in the blood and of iron in the hepatic Tf fraction, as well as an accumulation of iron in the hepatic hemosiderin (Hs) and splenic Tf fractions. Iron 79-83 transferrin Rattus norvegicus 99-101 8889033-4 1996 In the in vitro study, mono-butyl phthalate (MBP), a metabolite of DBP, caused a depletion of iron in the plasma Tf, although a direct release of iron from Tf was not detectable. Iron 94-98 transferrin Rattus norvegicus 113-115 8889033-4 1996 In the in vitro study, mono-butyl phthalate (MBP), a metabolite of DBP, caused a depletion of iron in the plasma Tf, although a direct release of iron from Tf was not detectable. Iron 146-150 transferrin Rattus norvegicus 156-158 8889603-3 1996 A previous study described a cytoplasmic, transferrin (Tf)-free, iron (Fe) pool that was detected only when cells were mechanically detached from the culture substratum at 4 degrees C, after initial incubation with 59Fe-125I-Tf at 37 degrees C (Richardson and Baker, 1992a). Iron 65-69 transferrin Homo sapiens 55-57 8889603-3 1996 A previous study described a cytoplasmic, transferrin (Tf)-free, iron (Fe) pool that was detected only when cells were mechanically detached from the culture substratum at 4 degrees C, after initial incubation with 59Fe-125I-Tf at 37 degrees C (Richardson and Baker, 1992a). Iron 71-73 transferrin Homo sapiens 42-53 8889603-3 1996 A previous study described a cytoplasmic, transferrin (Tf)-free, iron (Fe) pool that was detected only when cells were mechanically detached from the culture substratum at 4 degrees C, after initial incubation with 59Fe-125I-Tf at 37 degrees C (Richardson and Baker, 1992a). Iron 71-73 transferrin Homo sapiens 55-57 8918624-2 1996 In the years prior to the use of human recombinant erythropoietin (rHuEpo), patients undergoing haemodialysis were subjected to an excessive iron load as a consequence of frequent blood transfusions. Iron 141-145 erythropoietin Homo sapiens 51-65 9174967-1 1996 Vertebrate transferrin is a well characterized iron transport protein. Iron 47-51 transferrin Homo sapiens 11-22 8814203-0 1996 Intestinal epithelia (Caco-2) cells acquire iron through the basolateral endocytosis of transferrin. Iron 44-48 transferrin Homo sapiens 88-99 8814203-2 1996 Polarized enterocytes have transferrin receptors in their basolateral surface; hence, we tested the hypothesis that the endocytosis of circulating transferrin may be part of the body"s iron sensing mechanism. Iron 185-189 transferrin Homo sapiens 147-158 8814203-5 1996 When the cells were simultaneously offered equimolar amounts of iron, from the apical medium as 55Fe-nitrilotriacetate and from the basolateral medium as 59Fe-transferrin, most of the internalized iron came from the basolateral endocytosis of 59Fe-transferrin. Iron 197-201 transferrin Homo sapiens 159-170 8814203-9 1996 Caco-2 cells, but not K562 cells, showed inhibition of basolateral, transferrin-mediated iron uptake by apotransferrin. Iron 89-93 transferrin Homo sapiens 68-79 8814203-11 1996 We propose that the basolateral endocytosis of transferrin forms part of the system by which intestinal epithelia cells sense plasma iron concentrations. Iron 133-137 transferrin Homo sapiens 47-58 8885271-0 1996 Exotoxin A production in Pseudomonas aeruginosa requires the iron-regulated pvdS gene encoding an alternative sigma factor. Iron 61-65 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 76-80 8885271-4 1996 Evidence is presented that the iron control of ETA synthesis is mediated by a Fur-regulated alternative sigma factor, PvdS, which had initially been identified as a positive activator for the production of the siderophore pyoverdin. Iron 31-35 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 118-122 8885271-5 1996 In a delta pvdS deletion mutant, ETA was produced at low levels of less than 5% compared to wild type, but still in response to iron starvation, and introduction of a functional pvdS gene on a plasmid fully restored wild-type levels and normal iron regulation of ETA synthesis. Iron 128-132 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 11-15 8885271-5 1996 In a delta pvdS deletion mutant, ETA was produced at low levels of less than 5% compared to wild type, but still in response to iron starvation, and introduction of a functional pvdS gene on a plasmid fully restored wild-type levels and normal iron regulation of ETA synthesis. Iron 244-248 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 178-182 8885271-8 1996 Overexpression of pvdS from the tac promoter on a plasmid resulted in a high-level and iron-independent production of ETA in wild-type PAO1, in the delta pvdS strain, but not in a delta regA strain as a host. Iron 87-91 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 18-22 8918625-10 1996 Iron "oversaturation" of transferrin iron binding did not occur in patients with transferrin levels > 180 mg/dl. Iron 0-4 transferrin Homo sapiens 25-36 8885271-10 1996 The transcription of regAB and toxA after induction of the P tac-pvdS gene was monitored in cells grown in high-iron medium. Iron 112-116 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 65-69 8885271-12 1996 These results suggest that a second regulatory mechanism besides the Fur-PvdS system is involved in iron regulation of ETA production. Iron 100-104 extracytoplasmic-function sigma-70 factor Pseudomonas aeruginosa PAO1 73-77 8918625-10 1996 Iron "oversaturation" of transferrin iron binding did not occur in patients with transferrin levels > 180 mg/dl. Iron 37-41 transferrin Homo sapiens 25-36 8865272-3 1996 We hypothesized that administration of erythropoietin (EPO) mobilizes iron from plasma and inhibits iron-catalyzed reactions. Iron 70-74 erythropoietin Homo sapiens 39-53 8761454-7 1996 Increased AtFer1 transcript abundance in response to iron is inhibited by the antioxidant N-acetylcysteine. Iron 53-57 ferretin 1 Arabidopsis thaliana 10-16 8865272-3 1996 We hypothesized that administration of erythropoietin (EPO) mobilizes iron from plasma and inhibits iron-catalyzed reactions. Iron 70-74 erythropoietin Homo sapiens 55-58 8865272-3 1996 We hypothesized that administration of erythropoietin (EPO) mobilizes iron from plasma and inhibits iron-catalyzed reactions. Iron 100-104 erythropoietin Homo sapiens 39-53 8865272-3 1996 We hypothesized that administration of erythropoietin (EPO) mobilizes iron from plasma and inhibits iron-catalyzed reactions. Iron 100-104 erythropoietin Homo sapiens 55-58 8831423-6 1996 Iron, an important element in hemoglobin synthesis, is bound to the iron transport protein transferrin, and the complex is internalized, along with the transferrin receptor, by the developing erythroid cell. Iron 0-4 transferrin Homo sapiens 91-102 8831423-6 1996 Iron, an important element in hemoglobin synthesis, is bound to the iron transport protein transferrin, and the complex is internalized, along with the transferrin receptor, by the developing erythroid cell. Iron 0-4 transferrin Homo sapiens 152-163 8831423-6 1996 Iron, an important element in hemoglobin synthesis, is bound to the iron transport protein transferrin, and the complex is internalized, along with the transferrin receptor, by the developing erythroid cell. Iron 68-72 transferrin Homo sapiens 91-102 8831423-8 1996 Administration of recombinant human erythropoietin induces changes in iron metabolism, which are reflected by decreases in both the serum iron level and transferrin saturation. Iron 70-74 erythropoietin Homo sapiens 36-50 8831423-8 1996 Administration of recombinant human erythropoietin induces changes in iron metabolism, which are reflected by decreases in both the serum iron level and transferrin saturation. Iron 70-74 transferrin Homo sapiens 153-164 8831423-8 1996 Administration of recombinant human erythropoietin induces changes in iron metabolism, which are reflected by decreases in both the serum iron level and transferrin saturation. Iron 138-142 erythropoietin Homo sapiens 36-50 8718890-9 1996 A model is presented for a prereaction complex of myeloperoxidase in which hydrogen peroxide is hydrogen bonded to the distal histidine, as a prerequisite for deprotonation and subsequent binding at the sixth coordination site of the heme iron. Iron 239-243 myeloperoxidase Homo sapiens 50-65 8764564-0 1996 In vitro tumor growth inhibition by bispecific antibodies to human transferrin receptor and tumor-associated antigens is augmented by the iron chelator deferoxamine. Iron 138-142 transferrin Homo sapiens 67-78 8706019-0 1996 Up-regulation of vascular endothelial growth factor production by iron chelators. Iron 66-70 vascular endothelial growth factor A Homo sapiens 17-51 8706019-7 1996 A panel of structurally different iron chelators induced an even more potent increase in VEGF mRNA expression. Iron 34-38 vascular endothelial growth factor A Homo sapiens 89-93 8706019-9 1996 These findings suggest that VEGF may act as a mediator of the side effects induced by iron chelation therapy. Iron 86-90 vascular endothelial growth factor A Homo sapiens 28-32 8706019-10 1996 In addition, because VEGF is an important regulator of angiogenesis, iron chelators should be given with caution to cancer patients. Iron 69-73 vascular endothelial growth factor A Homo sapiens 21-25 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 38-42 iron responsive element binding protein 2 Homo sapiens 76-81 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 114-118 iron responsive element binding protein 2 Homo sapiens 76-81 8992416-8 1996 (4) Glucocortocoid replacement therapy in a patient with neurofibromatosis type 1 resulted in a complete normalization of both secondary adrenal insufficiency and a previously unexplained iron-refractor iron-deficient anemia. Iron 188-192 neurofibromin 1 Homo sapiens 57-81 8806716-11 1996 The inhibition of the ferritin-catalyzed lipid peroxidation by superoxide dismutase and anti-CYP2E1 IgG is consistent with a role for CYP2E1-generated superoxide radical in mobilizing iron from ferritin and in the subsequent catalysis of lipid peroxidation. Iron 184-188 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 93-99 8806716-11 1996 The inhibition of the ferritin-catalyzed lipid peroxidation by superoxide dismutase and anti-CYP2E1 IgG is consistent with a role for CYP2E1-generated superoxide radical in mobilizing iron from ferritin and in the subsequent catalysis of lipid peroxidation. Iron 184-188 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 134-140 8806716-12 1996 Since ferritin is the major cellular storage form of iron, increased mobilization of iron from ferritin by CYP2E1-derived superoxide radical may play a role in the development of oxidative stress after ethanol treatment. Iron 53-57 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 107-113 8806716-12 1996 Since ferritin is the major cellular storage form of iron, increased mobilization of iron from ferritin by CYP2E1-derived superoxide radical may play a role in the development of oxidative stress after ethanol treatment. Iron 85-89 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 107-113 24194250-0 1996 Transferrin mRNA in relation to liver iron storage in farmed Atlantic salmonSalmo salar. Iron 38-42 serotransferrin-1 Salmo salar 0-11 8764614-1 1996 Iron regulatory proteins (IRPs) are cytoplasmic RNA binding proteins that regulate expression of ferritin, erythroid 5-aminolevulinic acid synthase, and transferrin receptor through interaction with conserved RNA stem-loop structures called iron-responsive elements (IREs). Iron 241-245 transferrin Homo sapiens 153-164 8708785-3 1996 The increased need for iron has been used as a method to target tumors and there is well-documented evidence that certain tumors can be imaged with tracers such as 67Ga, that mimic transferrin-mediated iron uptake. Iron 202-206 transferrin Homo sapiens 181-192 8708785-5 1996 METHODS: We measured the binding affinities of [18F]diferric (holo-) and iron-free (apo-) transferrin on two human cell lines. Iron 73-77 transferrin Homo sapiens 90-101 8765624-0 1996 A comparison of oral and intravenous iron supplementation in preterm infants receiving recombinant erythropoietin. Iron 37-41 erythropoietin Homo sapiens 99-113 8858521-2 1996 Cellular iron uptake is mediated by transferrin receptors. Iron 9-13 transferrin Homo sapiens 36-47 8765624-1 1996 OBJECTIVE: To determine whether intravenously administered iron supplements would improve the hematologic response to recombinant erythropoietin in stable preterm infants. Iron 59-63 erythropoietin Homo sapiens 130-144 8806853-7 1996 After 24 hr treatment with the chelators, a large portion of the available transferrin receptors moved to the cell surface, indicating that the cells were iron-starved. Iron 155-159 transferrin Homo sapiens 75-86 8660692-2 1996 The active-site topology of CYP2D6 is examined here with phenyl-, 2-naphthyl-, and p-biphenyldiazene, which react with P450 enzymes to form sigma-bonded aryl-iron (Fe-Ar) complexes. Iron 158-162 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 15299626-2 1996 The DOT structure, which contains two iron binding sites, is similar to the known transferrin and lactoferrin structures. Iron 38-42 transferrin Homo sapiens 82-93 8659486-7 1996 Transferrin saturation (serum iron concentration divided by total iron binding capacity) was used as a measure of the amount of circulating iron available to tissues. Iron 30-34 transferrin Homo sapiens 0-11 8806853-6 1996 These effects were antagonized by the addition of iron as ferrous sulfate (250 microM), which is bound to transferrin and imported into the cell via transferrin receptor endocytosis, or as hemin (100 microM), which passes through the cell membrane and releases iron into the cytosol. Iron 50-54 transferrin Homo sapiens 106-117 8806853-6 1996 These effects were antagonized by the addition of iron as ferrous sulfate (250 microM), which is bound to transferrin and imported into the cell via transferrin receptor endocytosis, or as hemin (100 microM), which passes through the cell membrane and releases iron into the cytosol. Iron 50-54 transferrin Homo sapiens 149-160 8695819-0 1996 Kinetics of removal and reappearance of non-transferrin-bound plasma iron with deferoxamine therapy. Iron 69-73 transferrin Homo sapiens 44-55 8695819-1 1996 The rapidity and duration of the response of non-transferrin-bound iron (NTBPI) to chelation therapy are largely unknown and have important implications for the design of optimal chelation regimens. Iron 67-71 transferrin Homo sapiens 49-60 8660692-2 1996 The active-site topology of CYP2D6 is examined here with phenyl-, 2-naphthyl-, and p-biphenyldiazene, which react with P450 enzymes to form sigma-bonded aryl-iron (Fe-Ar) complexes. Iron 164-166 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 28-34 9035730-1 1996 Coinjection of citrate iron complex (7.5-10 mg iron/kg) with Escherichia coli lipopolysaccharide (LPS) inhibited generation of nitric oxide in the liver of mice caused by LPS-dependent synthesis of inducible NO-synthase (iNOS). Iron 23-27 nitric oxide synthase 2, inducible Mus musculus 198-219 8804590-1 1996 We performed hole-burning Stark effect experiments on cytochrome c in which the iron of the herne was either removed or replaced by Zn. Iron 80-84 cytochrome c, somatic Homo sapiens 54-66 9035730-1 1996 Coinjection of citrate iron complex (7.5-10 mg iron/kg) with Escherichia coli lipopolysaccharide (LPS) inhibited generation of nitric oxide in the liver of mice caused by LPS-dependent synthesis of inducible NO-synthase (iNOS). Iron 23-27 nitric oxide synthase 2, inducible Mus musculus 221-225 8690793-6 1996 Administration of DTPA iron (III) did not alter mean systemic arterial pressure, but did protect baboons in the presence of high levels of TNF-alpha and free radical overproduction. Iron 23-27 tumor necrosis factor Mus musculus 139-148 8647924-2 1996 Among the circulatory proteins that protect against iron-catalyzed production of free radicals are apo-transferrin, which binds ferric iron and has previously been shown to be made by cells of the neural retina (Davis and Hunt, 1993, J. Iron 52-56 transferrin Homo sapiens 103-114 8647926-4 1996 In 51Cr release assays, the toxicity of exogenous RO2S including hydrogen peroxide or superoxide (generated by xanthine oxidase/hypoxanthine) to human retinal pigment epithelial cells was inhibited by the iron chelators, desferrioxamine and apo-transferrin. Iron 205-209 transferrin Homo sapiens 245-256 8647926-8 1996 It is concluded, first, that toxic effects of iron and heme can be prevented by apo-transferrin or apo-hemopexin and, second, that exposure of RPE cells to free heme or hemopexin sets in motion a series of biochemical events resulting in protection against oxidative stress. Iron 46-50 transferrin Homo sapiens 84-95 10887502-1 1996 Lactoferrin is an iron-binding glycoprotein of the transferrin family, first isolated from milk but also found in most exocrine secretions as well as in the secondary granules of neutrophils. Iron 18-22 transferrin Homo sapiens 51-62 8843437-3 1996 In an iron-deficient medium, the presence of a plasmid carrying ptxR in P. aeruginosa PAO1 resulted in a four-to fivefold increase in exotoxin A synthesis. Iron 6-10 HTH-type transcriptional regulator PtxR Pseudomonas aeruginosa PAO1 64-68 8843544-6 1996 Immediately after separation, electron microscopy revealed that the CD34+ selected fraction contained more than 45% of well-differentiated myeloid cells (MPO+), with iron beads preferentially clustered at one pole of the cell surface and sometimes already endocytosed in pinocytic vesicles. Iron 166-170 CD34 molecule Homo sapiens 68-72 8660592-0 1996 Resolution of all four transferrin isoforms produced during the iron binding process using multizone electrophoresis. Iron 64-68 transferrin Homo sapiens 23-34 8660825-2 1996 In the present study, we evaluated the influence of iron loading on the constitutive and interferon-gamma (IFN-gamma) plus lipopolysaccharide (LPS)-induced functional and secretory properties of microglial cells, using the in vitro established murine cell line BV-2. Iron 52-56 interferon gamma Mus musculus 89-105 8660825-2 1996 In the present study, we evaluated the influence of iron loading on the constitutive and interferon-gamma (IFN-gamma) plus lipopolysaccharide (LPS)-induced functional and secretory properties of microglial cells, using the in vitro established murine cell line BV-2. Iron 52-56 interferon gamma Mus musculus 107-116 8660825-3 1996 We demonstrate that iron augments the basal and IFN-gamma plus LPS-enhanced anti-Candida albicans activity exerted by BV-2 cells and that the phenomenon occurs with no enhancement of phagocytic activity. Iron 20-24 interferon gamma Mus musculus 48-57 8660825-4 1996 Furthermore, when the secretory properties of IFN-gamma plus LPS-treated BV-2 cells were assessed, we found that tumor necrosis factor remains unchanged while nitric oxide production is significantly reduced in iron-loaded cells. Iron 211-215 interferon gamma Mus musculus 46-55 8660825-4 1996 Furthermore, when the secretory properties of IFN-gamma plus LPS-treated BV-2 cells were assessed, we found that tumor necrosis factor remains unchanged while nitric oxide production is significantly reduced in iron-loaded cells. Iron 211-215 tumor necrosis factor Mus musculus 113-134 8809846-1 1996 Transferrin is the major protein concerned with iron transport in the serum and may provide a route by which iron enters the brain. Iron 48-52 transferrin Homo sapiens 0-11 8815424-0 1996 Supervised intradialytic oral iron administration during erythropoietin therapy. Iron 30-34 erythropoietin Homo sapiens 57-71 8809846-1 1996 Transferrin is the major protein concerned with iron transport in the serum and may provide a route by which iron enters the brain. Iron 109-113 transferrin Homo sapiens 0-11 8809846-5 1996 Therefore transferrin receptor density shows a mismatch with the known distribution of iron in the human brain. Iron 87-91 transferrin Homo sapiens 10-21 8639855-12 1996 A true body-iron deficiency caused by decreased iron absorption likely complicates long-lasting inflammation in the most anemic children, and this can be recognized by high serum transferrin receptor levels. Iron 12-16 transferrin Homo sapiens 179-190 8660366-1 1996 Both in vivo and in Hep3B cells, expression of the erythropoietin gene is induced by hypoxia as well as by certain transition metals (cobalt and nickel) and by iron chelation. Iron 160-164 erythropoietin Homo sapiens 51-65 8660366-2 1996 When Hep3B cells were incubated in an iron deficient medium, Epo mRNA expression was enhanced 4-fold compared to Hep3B cells in iron enriched medium. Iron 38-42 erythropoietin Homo sapiens 61-64 8660366-3 1996 The increased Epo expression in iron deficient medium was abolished when Fe2-transferrin complex was added. Iron 32-36 erythropoietin Homo sapiens 14-17 8660366-4 1996 Epo induction by cobalt was also affected by iron concentration. Iron 45-49 erythropoietin Homo sapiens 0-3 8660366-5 1996 In iron enriched medium, erythropoietin expression in Hep3B cells was maximally induced at CoCl2 concentrations between 100 to 200 microM. Iron 3-7 erythropoietin Homo sapiens 25-39 8716991-13 1996 CONCLUSIONS: This analysis found the use of iron dextran in the hemodialysis setting to be an effective and economic means to maintain hematocrit values and iron availability while optimizing erythropoietin dosing. Iron 44-48 erythropoietin Homo sapiens 192-206 8639855-10 1996 In 10 severely anemic patients, amelioration of anemia following intravenous iron administration resulted in normalization of serum transferrin receptor. Iron 77-81 transferrin Homo sapiens 132-143 8662826-2 1996 Isolated plasma membranes were enriched in the product of the FRE1 gene and had NADPH dehydrogenase activity that was increased when the cells were grown in iron/copper-deprived medium. Iron 157-161 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 62-66 8651239-9 1996 Specific proteins that have been shown to be cytotoxic are transferrin/iron, low-density lipoprotein, and complement components, all of which appear in the urine in proteinuric states. Iron 71-75 transferrin Homo sapiens 59-70 8767353-5 1996 The compartment model used includes a Michaelis-Menten term and is in excellent agreement with the observed exchange of iron to transferrin and with the daily iron turnover by transferrin. Iron 120-124 transferrin Homo sapiens 128-139 8767353-5 1996 The compartment model used includes a Michaelis-Menten term and is in excellent agreement with the observed exchange of iron to transferrin and with the daily iron turnover by transferrin. Iron 159-163 transferrin Homo sapiens 176-187 8767353-10 1996 The calculated amount of iron transported by transferrin was 31.0 +/- 6.6 mg Fe/ 24h. Iron 25-29 transferrin Homo sapiens 45-56 8703813-4 1996 The serum non-transferrin bound iron (NTBI) levels fell significantly in both groups within 12h of commencing the continuous infusion. Iron 32-36 transferrin Homo sapiens 14-25 8639855-14 1996 Thus, while chronically high endogenous IL-6 levels do not appear to blunt epo production, they are probably responsible for the observed abnormalities in iron metabolism. Iron 155-159 interleukin 6 Homo sapiens 40-44 8681959-0 1996 Effects of overexpression of the transferrin receptor on the rates of transferrin recycling and uptake of non-transferrin-bound iron. Iron 128-132 transferrin Homo sapiens 33-44 8740506-2 1996 CONCLUSIONS: Two key iron-related proteins in the human body are ferritin which is the iron storage protein, and the transferrin receptor, which controls the entry of iron-bearing transferrin to cells. Iron 21-25 transferrin Homo sapiens 117-128 8740506-2 1996 CONCLUSIONS: Two key iron-related proteins in the human body are ferritin which is the iron storage protein, and the transferrin receptor, which controls the entry of iron-bearing transferrin to cells. Iron 21-25 transferrin Homo sapiens 180-191 8740506-2 1996 CONCLUSIONS: Two key iron-related proteins in the human body are ferritin which is the iron storage protein, and the transferrin receptor, which controls the entry of iron-bearing transferrin to cells. Iron 87-91 transferrin Homo sapiens 117-128 8740506-2 1996 CONCLUSIONS: Two key iron-related proteins in the human body are ferritin which is the iron storage protein, and the transferrin receptor, which controls the entry of iron-bearing transferrin to cells. Iron 87-91 transferrin Homo sapiens 180-191 8740506-2 1996 CONCLUSIONS: Two key iron-related proteins in the human body are ferritin which is the iron storage protein, and the transferrin receptor, which controls the entry of iron-bearing transferrin to cells. Iron 87-91 transferrin Homo sapiens 117-128 8740506-2 1996 CONCLUSIONS: Two key iron-related proteins in the human body are ferritin which is the iron storage protein, and the transferrin receptor, which controls the entry of iron-bearing transferrin to cells. Iron 87-91 transferrin Homo sapiens 180-191 8740506-6 1996 Increases in serum ferritin reflect increased storage iron and increases in serum transferrin receptor reflect cellular iron deficits. Iron 120-124 transferrin Homo sapiens 82-93 9816262-2 1996 Transferrin, the iron transport protein, increases gallium uptake by cells, whereas pyridoxal isonicotinoyl hydrazone (PIH), an iron chelator, transports iron into cells. Iron 17-21 transferrin Homo sapiens 0-11 8681959-2 1996 The uptake of transferrin-bound Fe and non-transferrin-bound Fe(II), and the surface binding, endocytosis and recycling of transferrin were measured. Iron 32-34 transferrin Homo sapiens 14-25 8681959-3 1996 In cells that expressed increasing numbers of surface transferrin receptors, the rate of Fe uptake increased at a slower rate than the number of receptors. Iron 89-91 transferrin Homo sapiens 54-65 8681959-5 1996 Hence, a restricted recycling rate of the transferrin receptor appeared to be responsible for the slower rate of Fe uptake by cells with high receptor numbers, presumably because one or more cytosolic components required for recycling were in limited supply. Iron 113-115 transferrin Homo sapiens 42-53 8776576-8 1996 Consistent with the expression of H-ferritin is the expression of transferrin receptors (for iron acquisition) on immature oligodendrocytes. Iron 93-97 transferrin Homo sapiens 66-77 8776576-9 1996 Transferrin protein accumulation and mRNA expression in the brain are both dependent on a viable population of oligodendrocytes and may have an autocrine function to assist oligodendrocytes in iron acquisition. Iron 193-197 transferrin Homo sapiens 0-11 8782711-8 1996 The use of intravenous iron combined with erythropoietin seems to be justified to avoid ineffective erythropoieses and to achieve a dose reduction of recombinant erythropoietin. Iron 23-27 erythropoietin Homo sapiens 162-176 8704995-0 1996 Utilization of transferrin and salmon serum as sources of iron by typical and atypical strains of Aeromonas salmonicida. Iron 58-62 transferrin Homo sapiens 15-26 8806910-6 1996 Hyperoxia increased the amount of the nonsedimentable protein, whereas NO increased the iron saturation of transferrin. Iron 88-92 transferrin Rattus norvegicus 107-118 8704995-2 1996 (i) In a plate bioassay, the suppression of growth imposed on typical and atypical A. salmonicida by addition of the high-affinity iron chelator ethylenediamine-di(o- hydroxyphenylacetic acid) (EDDA) to the growth medium was reversed by the addition of 30% or 90% iron-saturated bovine or human transferrin (Tf) or lactoferrin (Lf) to the growth medium. Iron 131-135 transferrin Homo sapiens 295-306 8704995-2 1996 (i) In a plate bioassay, the suppression of growth imposed on typical and atypical A. salmonicida by addition of the high-affinity iron chelator ethylenediamine-di(o- hydroxyphenylacetic acid) (EDDA) to the growth medium was reversed by the addition of 30% or 90% iron-saturated bovine or human transferrin (Tf) or lactoferrin (Lf) to the growth medium. Iron 131-135 transferrin Homo sapiens 308-310 8671972-0 1996 Regular low-dose intravenous iron therapy improves response to erythropoietin in haemodialysis patients. Iron 29-33 erythropoietin Homo sapiens 63-77 8671972-7 1996 In the low ferritin group (n=12), intravenous iron therapy increased serum ferritin levels, and produced a significant rise in haemoglobin, and a significant reduction in Epo dose. Iron 46-50 erythropoietin Homo sapiens 171-174 8671972-11 1996 Epo dose pre-iron, 9000 (4000-30 000)-i.u./week, P<0.05). Iron 13-17 erythropoietin Homo sapiens 0-3 8671972-12 1996 Similar results were obtained in the normal ferritin group (n=34) following intravenous iron therapy, with significant increases in serum ferritin levels and haemoglobin concentrations, and a significant reduction in Epo dose. Iron 88-92 erythropoietin Homo sapiens 217-220 8671972-17 1996 CONCLUSION: Regular intravenous iron supplementation in haemodialysis patients improves the response to Epo therapy. Iron 32-36 erythropoietin Homo sapiens 104-107 8767477-1 1996 Hepatocytes can accumulate iron from transferrin via receptor- or non-receptor-mediated endocytosis or from non-transferrin iron complexes. Iron 27-31 transferrin Homo sapiens 37-48 8662718-1 1996 Lactoferrin is a member of the transferrin family of iron-binding proteins. Iron 53-57 transferrin Homo sapiens 31-42 8662718-7 1996 Like transferrin, lactoferrin consists of two repeated iron-binding lobes that bind one iron atom each. Iron 55-59 transferrin Homo sapiens 5-16 8662718-7 1996 Like transferrin, lactoferrin consists of two repeated iron-binding lobes that bind one iron atom each. Iron 88-92 transferrin Homo sapiens 5-16 8804698-13 1996 These findings, taken together with previously published data on the distribution of ferritin and transferrin, suggests that iron-enriched cells serve as stores of iron for the brain. Iron 125-129 transferrin Rattus norvegicus 98-109 8767477-3 1996 Both pathways have some properties in common and mutually influence each other: Whereas on the one hand the non-permeant chelator DTPA as well as a polymer-conjugated desferrioxamine inhibit uptake of iron from transferrin, transferrin (in both forms, diferric or apo) itself inhibits uptake from the Fe(3+)-DTPA complex. Iron 201-205 transferrin Homo sapiens 211-222 8767477-3 1996 Both pathways have some properties in common and mutually influence each other: Whereas on the one hand the non-permeant chelator DTPA as well as a polymer-conjugated desferrioxamine inhibit uptake of iron from transferrin, transferrin (in both forms, diferric or apo) itself inhibits uptake from the Fe(3+)-DTPA complex. Iron 201-205 transferrin Homo sapiens 224-235 8675172-1 1996 The hepatic uptake of transferrin-bound iron by a nontransferrin receptor (NTR)-mediated process was investigated using the human hepatoma cell line HuH7. Iron 40-44 transferrin Homo sapiens 22-33 8727236-4 1996 The control population included 53 hospitalized patients with expected abnormalities in serum transferrin concentrations caused by conditions such as negative iron balance, pregnancy, or nonalcoholic liver disease. Iron 159-163 transferrin Homo sapiens 94-105 8675172-7 1996 This process, like the TR-mediated one, involved the internalization and recycling of transferrin, leading to accumulation of iron with time. Iron 126-130 transferrin Homo sapiens 86-97 8675172-8 1996 Iron uptake mediated by NTR process was saturable and displaced by 100-fold excess unlabeled transferrin and reduced by weak bases and metabolic inhibitors. Iron 0-4 transferrin Homo sapiens 93-104 8675172-9 1996 Therefore, the NTR-mediated process entailed transferrin adsorption to membrane-bound proteins, internalization, and release of iron from transferrin by a pH-dependent step followed by the intracellular transport of iron into ferritin and heme by a saturable carrier-mediated mechanism. Iron 128-132 transferrin Homo sapiens 138-149 8675172-9 1996 Therefore, the NTR-mediated process entailed transferrin adsorption to membrane-bound proteins, internalization, and release of iron from transferrin by a pH-dependent step followed by the intracellular transport of iron into ferritin and heme by a saturable carrier-mediated mechanism. Iron 216-220 transferrin Homo sapiens 45-56 8675172-9 1996 Therefore, the NTR-mediated process entailed transferrin adsorption to membrane-bound proteins, internalization, and release of iron from transferrin by a pH-dependent step followed by the intracellular transport of iron into ferritin and heme by a saturable carrier-mediated mechanism. Iron 216-220 transferrin Homo sapiens 138-149 8643505-8 1996 The interaction between mammalian IRPs and the aconitase IRE is regulated by iron, nitric oxide, and oxidative stress (H2O2), indicating that these three signals can control the expression of mitochondrial aconitase mRNA. Iron 77-81 aconitase 2 Homo sapiens 192-215 8813353-1 1996 Heme oxygenase-2 (HO-2) is the predominant heme oxygenase isozyme in neurons in the brain, the enzyme cleaves the heme molecule at the alpha-meso carbon bridge to form CO, Fe and biliverdin. Iron 172-174 heme oxygenase 2 Rattus norvegicus 0-16 8813353-1 1996 Heme oxygenase-2 (HO-2) is the predominant heme oxygenase isozyme in neurons in the brain, the enzyme cleaves the heme molecule at the alpha-meso carbon bridge to form CO, Fe and biliverdin. Iron 172-174 heme oxygenase 2 Rattus norvegicus 18-22 8782865-1 1996 Transferrin (Tf) is a major transport protein for both iron (Fe) and aluminum (Al), as well as manganese (Mn) and it can mediate cellular uptake of these elements via cell surface Tf receptors. Iron 55-59 transferrin Rattus norvegicus 0-11 8782865-1 1996 Transferrin (Tf) is a major transport protein for both iron (Fe) and aluminum (Al), as well as manganese (Mn) and it can mediate cellular uptake of these elements via cell surface Tf receptors. Iron 61-63 transferrin Rattus norvegicus 0-11 8928846-5 1996 With amelioration of anemia and iron overload in group I, insulin sensitivity increased by 53% to within normal values. Iron 32-36 insulin Homo sapiens 58-65 8627518-3 1996 By use of monoclonal antibodies that bind to the transferrin receptor present on the luminal surface of brain capillary endothelial cells, we have taken advantage of the transport system responsible for the delivery of iron to the brain to deliver recombinant human soluble CD4 (rsCD4), a potential anti-HIV therapeutic, across the blood-brain barrier. Iron 219-223 transferrin Homo sapiens 49-60 8928846-8 1996 Thus correction of anemia by EPO reversed insulin resistance and hyperinsulinemia in HD patients with or without iron overload. Iron 113-117 erythropoietin Homo sapiens 29-32 8653897-2 1996 Three degrees of ID are recognized: Iron depletion (ID grade I) is defined by decreased total body iron and normal iron support to erythropoiesis, as diagnosed by decreased storage iron, decreased ferritin, normal sideroblast count, normal zinc protoporphyrin (ZPP), and transferrin saturation >15%. Iron 36-40 transferrin Homo sapiens 271-282 8662191-4 1996 The nucleotide sequence of MSS10 is identical to three other genes from S. cerevisiae identified as: FUP1, a gene that enhances iron-limited growth; PHD2, a gene identified for its ability to induce pseudohyphal growth in diploid cells grown on nitrogen-limited media; and MSN1, a gene encoding a transcriptional activator involved in invertase regulation. Iron 128-132 Msn1p Saccharomyces cerevisiae S288C 101-105 8613388-2 1996 However, iron is not easily available to microorganisms infecting mammalian hosts, because it is largely sequestered by iron-binding proteins, such as transferrin or lactoferrin, or complexed to heme. Iron 9-13 transferrin Homo sapiens 151-162 8613388-2 1996 However, iron is not easily available to microorganisms infecting mammalian hosts, because it is largely sequestered by iron-binding proteins, such as transferrin or lactoferrin, or complexed to heme. Iron 120-124 transferrin Homo sapiens 151-162 8773911-4 1996 Diagnosis of iron overload was assessed by transferrin saturation, serum ferritin and iron removed by phlebotomy to reach depletion. Iron 13-17 transferrin Homo sapiens 43-54 9054307-2 1996 The ethanol-inducible cytochrome P450 2E1 plays a key role in its generation, favoured itself by an increase in the "redox-active" fraction of intracellular non-heme iron. Iron 166-170 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 22-41 8627518-3 1996 By use of monoclonal antibodies that bind to the transferrin receptor present on the luminal surface of brain capillary endothelial cells, we have taken advantage of the transport system responsible for the delivery of iron to the brain to deliver recombinant human soluble CD4 (rsCD4), a potential anti-HIV therapeutic, across the blood-brain barrier. Iron 219-223 CD4 molecule Homo sapiens 274-277 8671901-3 1996 In two patents complaints of hypotension and malaise during FeGl infusion coincided with high levels of serum iron and a calculated transferrin iron saturation above 100%. Iron 144-148 transferrin Homo sapiens 132-143 8871871-1 1996 An individual"s iron status may affect the response rate achieved with the use of interferon (IFN) as therapy for chronic viral hepatitis. Iron 16-20 interferon alpha 1 Homo sapiens 94-97 8671901-11 1996 Transferrin saturation was calculated from transferrin and serum iron. Iron 65-69 transferrin Homo sapiens 0-11 8727598-1 1996 Pathogenic members of the Neisseriaceae and Pasteurellaceae express outer-membrane receptor proteins involved in the direct assimilation of iron from the host glycoproteins transferrin and lactoferrin. Iron 140-144 transferrin Homo sapiens 173-184 8619207-7 1996 If iron availability was analyzed, a strong correlation between ferritin blood levels and transferrin iron saturation with hemoglobin response was observed in regression analysis (p < 0.001). Iron 3-7 transferrin Homo sapiens 90-101 8619207-7 1996 If iron availability was analyzed, a strong correlation between ferritin blood levels and transferrin iron saturation with hemoglobin response was observed in regression analysis (p < 0.001). Iron 102-106 transferrin Homo sapiens 90-101 8612386-2 1996 A new iron formulation was tested in which iron ions are bound to ovotransferrin, a protein that shares more than an 80% similarity with the sequence of human transferrin and apparently is less likely than the commonly used iron salts to reduce drug absorption. Iron 6-10 transferrin Homo sapiens 69-80 8645006-8 1996 These findings suggest that ALAS is a key enzyme in the eight steps of de novo heme synthesis and that iron, including FeTf, plays a central role in Hb synthesis through control of ALAS activity in erythroid differentiating cells. Iron 103-107 5'-aminolevulinate synthase 1 Homo sapiens 181-185 11666437-6 1996 Its formulation as {[Fe(TPA)(OO(t)Bu)(ROH)](ClO(4))}(+) (R = H or CH(2)Ph) is based on the masses observed, isotope distribution patterns, the observation of expected shifts in the mass values by appropriate substitutions, and tandem mass spectral data. Iron 21-23 plasminogen activator, tissue type Homo sapiens 24-27 8706315-2 1996 In this study we have determined whether the transferrin receptor, which mediates iron uptake by cells, could be detected immunocytochemically in human pituitary adenomas in vitro. Iron 82-86 transferrin Homo sapiens 45-56 8681418-2 1996 Human serum albumin (HSA) was adsorbed significantly on the surface of a bare GC electrode, which was monitored by cyclic voltammetry in the presence of Fe(CN)6(4)-/Fe(CN)6(3)-ions. Iron 153-155 albumin Homo sapiens 6-25 8681418-2 1996 Human serum albumin (HSA) was adsorbed significantly on the surface of a bare GC electrode, which was monitored by cyclic voltammetry in the presence of Fe(CN)6(4)-/Fe(CN)6(3)-ions. Iron 165-167 albumin Homo sapiens 6-25 8612386-2 1996 A new iron formulation was tested in which iron ions are bound to ovotransferrin, a protein that shares more than an 80% similarity with the sequence of human transferrin and apparently is less likely than the commonly used iron salts to reduce drug absorption. Iron 43-47 transferrin Homo sapiens 69-80 8612386-2 1996 A new iron formulation was tested in which iron ions are bound to ovotransferrin, a protein that shares more than an 80% similarity with the sequence of human transferrin and apparently is less likely than the commonly used iron salts to reduce drug absorption. Iron 43-47 transferrin Homo sapiens 69-80 8723573-2 1996 Since iron is an essential element for erythropoiesis and hemoglobin (Hb) synthesis, its importance is heightened in patients treated with epoetin alfa. Iron 6-10 erythropoietin Homo sapiens 139-146 8730630-7 1996 These results show that the differentiating trophoblast cells respond to pertubations in the (transferrin-mediated) iron supply by adjustments in the rate of TfR synthesis. Iron 116-120 transferrin Homo sapiens 94-105 8636031-0 1996 Iron-regulated transcription of the pvdA gene in Pseudomonas aeruginosa: effect of Fur and PvdS on promoter activity. Iron 0-4 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 36-40 8636031-2 1996 Expression studies with a promoter probe vector made it possible to identify three tightly iron-regulated promoter regions in the 5.9-kb DNA fragment upstream of pvdA. Iron 91-95 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 162-166 8636031-4 1996 RNA analysis showed that expression of PvdA is iron regulated at the transcriptional level. Iron 47-51 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 39-43 8636031-15 1996 Our results support the hypothesis that the P. aeruginosa Fur repressor indirectly controls pvdA transcription through the intermediary sigma factor PvdS; in the presence of sufficient iron, Fur blocks the pvdS promoter, thus preventing PvdS expression and consequently transcription of pvdA and other pyoverdin biosynthesis genes. Iron 185-189 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 92-96 8636031-15 1996 Our results support the hypothesis that the P. aeruginosa Fur repressor indirectly controls pvdA transcription through the intermediary sigma factor PvdS; in the presence of sufficient iron, Fur blocks the pvdS promoter, thus preventing PvdS expression and consequently transcription of pvdA and other pyoverdin biosynthesis genes. Iron 185-189 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 287-291 8666910-7 1996 Purified desferri-exochelins rapidly removed iron from human transferrin, whether it was 95 or 40% iron saturated, its approximate percent saturation in human serum, and from human lactoferrin. Iron 45-49 transferrin Homo sapiens 61-72 8861201-7 1996 Cell-surface reductases, FRE1 and FRE2, provide ferrous iron for both systems. Iron 56-60 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 25-29 8618185-6 1996 RESULTS: Adequate iron stores were present in all infants, and transferrin concentrations correlated with measured total iron-binding capacity (r = 0.95, p = 0.0001). Iron 121-125 transferrin Homo sapiens 63-74 11536750-1 1996 The reaction of iron sulfide (FeS) with H2S in water, in presence of CO2 under anaerobic conditions was found to yield H2 and a variety of organic sulfur compounds, mainly thiols and small amounts of CS2 and dimethyldisulfide. Iron 30-33 chorionic somatomammotropin hormone 2 Homo sapiens 200-203 11536750-5 1996 Whether thiols or CS2 were formed as the main products depended also on the FeS/HCl-ratio: All conditions which create a H2 deficiency were found to initiate a proportional increase in the amount of CS2. Iron 76-79 chorionic somatomammotropin hormone 2 Homo sapiens 199-202 8723573-3 1996 Stimulation of erythropoiesis following the administration of epoetin alfa is associated with several changes in iron metabolism; indeed, plasma ferritin levels fall as a result of increased utilization of iron by the expanding erythroid marrow. Iron 113-117 erythropoietin Homo sapiens 62-69 8600987-7 1996 Addition of 10 microM S-nitroso-N-acetyl-D,L-penicillamine (SNAP), which produces nitric oxide (NO) in solution, caused a significant increase in iron transport from ferric citrate, but not from Fe-lactoferrin or Fe-transferrin. Iron 146-150 transferrin Homo sapiens 216-227 8935653-1 1996 We have examined the effects of heme or vacuole deficiency on the kinetics of induction of cell surface ferrireductase activity and expression of the FRE1 gene encoding a component of ferrireductase, in response to iron or copper deprivation in S. cerevisiae. Iron 215-219 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 150-154 8723573-3 1996 Stimulation of erythropoiesis following the administration of epoetin alfa is associated with several changes in iron metabolism; indeed, plasma ferritin levels fall as a result of increased utilization of iron by the expanding erythroid marrow. Iron 206-210 erythropoietin Homo sapiens 62-69 8723573-5 1996 Thus, iron supplementation is essential to maximize the effect of epoetin alfa-induced erythropoiesis. Iron 6-10 erythropoietin Homo sapiens 66-73 8723574-4 1996 Iron availability was a critical factor in determining the response to epoetin alfa. Iron 0-4 erythropoietin Homo sapiens 71-78 8723574-6 1996 Parenteral iron supplementation, therefore, ensures that sufficient iron is available to meet the demands of epoetin alfa-accelerated erythropoiesis in patients enrolled in an AB donation program. Iron 11-15 erythropoietin Homo sapiens 109-116 8723581-4 1996 Epoetin alfa (100 or 200 IU/kg s.c. on days -30, -23, -16, and -9 prior to surgery, in conjunction with oral iron supplementation) dose-dependently ameliorated the reduction in Hb levels associated with AB donation. Iron 109-113 erythropoietin Homo sapiens 0-7 8723584-10 1996 A finding consistent to all studies is that adequate iron supplementation (most probably in parenteral form) is necessary to optimize the erythropoietic response to epoetin alfa in the surgical setting. Iron 53-57 erythropoietin Homo sapiens 165-172 11666383-0 1996 Possible Role of the Iron Coordination Sphere in Hemoprotein Electron Transfer Self-Exchange: (1)H NMR Study of the Cytochrome c-PMe(3) Complex. Iron 21-25 cytochrome c, somatic Homo sapiens 116-128 8705293-4 1996 We have recently demonstrated that GPI-anchored MTf provides a novel route for cellular iron uptake which is independent of Tf and its receptor. Iron 88-92 transferrin Homo sapiens 49-51 8592524-11 1996 CONCLUSIONS: In patients with inflammatory bowel disease and anemia refractory to treatment with iron and vitamins, treatment with oral iron and recombinant erythropoietin can raise hemoglobin levels. Iron 97-101 erythropoietin Homo sapiens 157-171 8613658-16 1996 Plasma transferrin receptor level is a reliable index for assessing iron status in populations with rheumatoid arthritis. Iron 68-72 transferrin Homo sapiens 7-18 8670069-5 1996 o-Phenanthroline and mannitol blocked GADD153 induction by H2O2, indicating that iron-generated hydroxyl radical mediates this induction. Iron 81-85 DNA damage inducible transcript 3 Homo sapiens 38-45 9138530-9 1996 When histiocytic iron was markedly present in aspirate material, at least moderate amounts of stainable iron were found in 22 of 25 B-5 fixed and 21 of 25 zinc-formalin fixed decalcified bone marrow. Iron 17-21 glycoprotein hormone subunit beta 5 Homo sapiens 132-135 9138530-9 1996 When histiocytic iron was markedly present in aspirate material, at least moderate amounts of stainable iron were found in 22 of 25 B-5 fixed and 21 of 25 zinc-formalin fixed decalcified bone marrow. Iron 104-108 glycoprotein hormone subunit beta 5 Homo sapiens 132-135 8665914-0 1996 A mechanism for iron uptake by transferrin. Iron 16-20 transferrin Homo sapiens 31-42 8665914-1 1996 Iron uptake by transferrin from iron nitrilotriacetate (FeNAc3) in the presence of bicarbonate has been investigated in the pH range 6.5-8. Iron 0-4 transferrin Homo sapiens 15-26 8665914-6 1996 Finally, the holoprotein or the monoferric transferrin in its final equilibrated state is produced by a third modification in the conformation that occurs after approximately 3000 s. Iron uptake by the N-site does not occur when the apotransferrin interacts with bicarbonate. Iron 183-187 transferrin Homo sapiens 43-54 8665914-7 1996 Nevertheless, it occurs with the monoferric transferrin, in which iron is bound to the C-site, in its final state of equilibrium by a mechanism similar to that of iron uptake by the C-site of apotransferrin. Iron 66-70 transferrin Homo sapiens 44-55 8665914-7 1996 Nevertheless, it occurs with the monoferric transferrin, in which iron is bound to the C-site, in its final state of equilibrium by a mechanism similar to that of iron uptake by the C-site of apotransferrin. Iron 163-167 transferrin Homo sapiens 44-55 8665109-7 1996 Hb, serum iron, serum ferritin, and transferrin saturation increased with iron treatment in both males (P < 0.01) and females (P < 0.05). Iron 74-78 transferrin Homo sapiens 36-47 8653995-6 1996 CYP2D6 is apparently involved in the formation of (S)-thioridazine 2-SO(FE), (R)-thioridazine 2-SO(SE), and also probably (S)-thioridazine 5-SO(FE) and (R)-thioridazine 5-SO(SE). Iron 72-74 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 8653995-6 1996 CYP2D6 is apparently involved in the formation of (S)-thioridazine 2-SO(FE), (R)-thioridazine 2-SO(SE), and also probably (S)-thioridazine 5-SO(FE) and (R)-thioridazine 5-SO(SE). Iron 144-146 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 0-6 8608889-5 1996 Transferrin receptor mRNA was detected in crypt epithelial cells of the small and large intestine in iron-deficient and normal rats. Iron 101-105 transferrin Rattus norvegicus 0-11 8608889-6 1996 In contrast, in iron-loaded rats, transferrin receptor mRNA was also detected in the superficial epithelial cells of the small intestine and colon, which contained increased stores of iron. Iron 16-20 transferrin Rattus norvegicus 34-45 8608889-6 1996 In contrast, in iron-loaded rats, transferrin receptor mRNA was also detected in the superficial epithelial cells of the small intestine and colon, which contained increased stores of iron. Iron 184-188 transferrin Rattus norvegicus 34-45 8608889-8 1996 CONCLUSIONS: In the iron-deficient and normal rat intestine, transferrin receptor mRNA was expressed only by proliferating crypt epithelial cells. Iron 20-24 transferrin Rattus norvegicus 61-72 8608889-9 1996 In iron-loaded rats, however, surface enterocytes of the intestine expressed both transferrin receptor mRNA and increased ferritin mRNA levels. Iron 3-7 transferrin Rattus norvegicus 82-93 8631722-1 1996 Neisseria gonorrhoeae is capable of iron utilization from human transferrin in a receptor-mediated event. Iron 36-40 transferrin Homo sapiens 64-75 8617762-8 1996 These findings suggest that IRP-1 and IRP-2 may each regulate unique mRNA targets in vivo, possibly extending their function beyond the regulation of intracellular iron homeostasis. Iron 164-168 iron responsive element binding protein 2 Homo sapiens 38-43 8723996-2 1996 METHODS: Diene conjugates, thiobarbituric acid reactive substances, iron-stimulated thiobarbituric acid reactive substances and anti-oxidative capacity of serum were detected in 32 untreated essential hypertension patients with normal glucose tolerance, divided into hyperinsulinaemic (n = 12, fasting plasma insulin level > 13.5 mU/l, means 2 SD of controls) and normo-insulinaemic (n = 20) subgroups, compared with 26 age- and body mass index-matched controls. Iron 68-72 insulin Homo sapiens 272-279 8671820-13 1996 iron supplementation in the responders (10% increase of haemoglobin or 20% decrease of the recombinant human erythropoietin dose) compared with the non-responders. Iron 0-4 erythropoietin Homo sapiens 109-123 8965674-2 1996 Some of these proteins e.g. transferrin-binding proteins 1 and 2 (Tbp1 and Tbp2), are required for the acquisition of iron from transferrin and are examples of important iron-regulated meningococcal surface antigens which are not expressed after growth in common laboratory media. Iron 118-122 thioredoxin interacting protein Mus musculus 75-79 8965674-2 1996 Some of these proteins e.g. transferrin-binding proteins 1 and 2 (Tbp1 and Tbp2), are required for the acquisition of iron from transferrin and are examples of important iron-regulated meningococcal surface antigens which are not expressed after growth in common laboratory media. Iron 170-174 thioredoxin interacting protein Mus musculus 75-79 8710158-1 1996 BACKGROUND: Ferritin and the percentage of transferrin saturation (TS) are established parameters with which to evaluate endogenous iron availability during treatment of renal anaemia with recombinant human erythropoietin (rHuEpo). Iron 132-136 erythropoietin Homo sapiens 207-221 8728119-0 1996 Human cytochrome P450"s are pro-oxidants in iron/ascorbate-initiated microsomal lipid peroxidation. Iron 44-48 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 6-21 8728119-1 1996 We have examined the effect of human cytochrome P450"s (1A1,1A2,3A4,2A6,2B6,2D6,2E1) on ascorbate/iron-induced lipid peroxidation. Iron 98-102 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 37-52 8728119-4 1996 It is therefore concluded that cytochrome P450"s play a significant role in ascorbate/iron peroxidation. Iron 86-90 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 31-46 8848776-1 1996 The use of erythropoietin in dialysed patients leads to the gradual depletion of the body"s iron reserves. Iron 92-96 erythropoietin Homo sapiens 11-25 8848776-2 1996 It is important to assay iron blood levels in both patients receiving Epo therapy and those undergoing dialysis without this treatment. Iron 25-29 erythropoietin Homo sapiens 70-73 8767577-1 1996 In twenty eight patients with iron deficiency the efficacy of iron-acetil-transferrin treatment (2-3 mg/kg/die) has been evaluated from the changes of the following variables: RBC and reticulocyte count, Hb concentration, MCV, MCH, serum ferritin, serum iron, TIBC, and ZnPP. Iron 30-34 transferrin Homo sapiens 74-85 8611022-4 1996 Iron uptake from Fe(III)-DTPA is completely inhibited by trypsinization of the cell surface, by strong impermeant ferric chelators (DTPA, apo-transferrin, polymer-conjugated desferrioxamine), both hexacyanoferrates, copper and zinc, and partly by dipyridyl, manganese, cobalt, N-ethylmaleimide, and citrate. Iron 0-4 transferrin Rattus norvegicus 142-153 8619442-7 1996 Stable IL-4 levels in children given desferrioxamine B may represent an inhibition of the T helper lymphocyte-2 (TH-2) response resulting from a strengthened TH-1 response associated with iron chelation therapy. Iron 188-192 interleukin 4 Homo sapiens 7-11 8573200-8 1996 Chlorpromazine stimulated iron uptake by cortical synaptosomes more efficiently than Ca2+, at physiological levels, from both [55Fe]transferrin (50%) and [55Fe]citrate (68%). Iron 26-30 transferrin Rattus norvegicus 132-143 8623803-10 1996 With iron-negative N. gonorrhoeae addition of either saturated transferrin or unsaturated transferrin significantly increased N. gonorrhoeae adherence although unsaturated transferrin did not permit growth of iron-negative N. gonorrhoeae in tissue culture media alone. Iron 5-9 transferrin Homo sapiens 63-74 8561058-8 1996 In pubertal boys with relatively ample iron status, serum transferrin may be an indicator of increased availability of iron for erythropoiesis. Iron 39-43 transferrin Homo sapiens 58-69 8561058-8 1996 In pubertal boys with relatively ample iron status, serum transferrin may be an indicator of increased availability of iron for erythropoiesis. Iron 119-123 transferrin Homo sapiens 58-69 8623803-10 1996 With iron-negative N. gonorrhoeae addition of either saturated transferrin or unsaturated transferrin significantly increased N. gonorrhoeae adherence although unsaturated transferrin did not permit growth of iron-negative N. gonorrhoeae in tissue culture media alone. Iron 5-9 transferrin Homo sapiens 90-101 8659499-12 1996 In conclusion, IV Fe supplementation in two thirds of anemic CRF patients not receiving dialysis resulted in a significant improvement of the anemia, thus avoiding the necessity of erythropoietin or blood administration. Iron 18-20 erythropoietin Homo sapiens 181-195 8623803-10 1996 With iron-negative N. gonorrhoeae addition of either saturated transferrin or unsaturated transferrin significantly increased N. gonorrhoeae adherence although unsaturated transferrin did not permit growth of iron-negative N. gonorrhoeae in tissue culture media alone. Iron 5-9 transferrin Homo sapiens 90-101 8623803-0 1996 Transferrin increases adherence of iron-deprived Neisseria gonorrhoeae to human endometrial cells. Iron 35-39 transferrin Homo sapiens 0-11 8623803-12 1996 An iron-negative N. gonorrhoeae mutant lacking the transferrin receptor exhibited no adherence regardless of addition of saturated transferrin or unsaturated transferrin. Iron 3-7 transferrin Homo sapiens 51-62 8850303-0 1996 Recognition of poly-N-acetyllactosaminyl saccharide chains on iron-oxidized erythrocytes by human monocytic leukemia cell line THP-1 differentiated into macrophages. Iron 62-66 GLI family zinc finger 2 Homo sapiens 127-132 8550201-8 1996 These results strongly suggest that pyoverdin competes directly with transferrin for iron and that it is an essential element for in vivo iron gathering and virulence expression in P. aeruginosa. Iron 85-89 transferrin Homo sapiens 69-80 8900955-8 1996 Under these conditions, resolution of the various sialoforms from the iron-saturated Tf was possible and the glycoforms were found to migrate differently than their iron-depleted counterparts. Iron 70-74 transferrin Homo sapiens 85-87 8904521-9 1996 Parenteral iron therapy caused a significant increase of ferritin and transferrin saturation, while transferrin concentration decreased. Iron 11-15 transferrin Homo sapiens 70-81 8846535-15 1996 Pretransplant rHEPO treatment may limit PTE by blunting the increased sensitivity of erythroid precursors to EPO and iron supplementation, which stimulates the development of PTE. Iron 117-121 erythropoietin Homo sapiens 16-19 8592145-3 1996 Previous work has demonstrated that certain metals that have been implicated as risk factors for Alzheimer"s disease (Al, Fe, and Zn) also cause substantial aggregation of A beta. Iron 122-124 amyloid beta precursor protein Homo sapiens 172-178 8557646-1 1996 Pathogenic bacteria in the Neisseriaceae and Pasteurellaceae possess outer membrane proteins that specifically bind transferrin from the host as the first step in the iron acquisition process. Iron 167-171 transferrin Homo sapiens 116-127 8821818-0 1996 Evidence for cytochrome P-450 as a source of catalytic iron in myoglobinuric acute renal failure. Iron 55-59 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 13-29 27414512-2 1996 The ultraviolet-B irradiation of 1.4 mg/ml iron saturated transferrin solutions (~32 muM Fe(3+)) induces a Fe(3+) loss accompanied by Fe(2+) formation. Iron 43-47 latexin Homo sapiens 85-88 8821818-12 1996 Our data also indicate that inhibitors of cytochrome P-450 provide protection against glycerol-induced acute renal failure and that cytochrome P-450 may be a significant source of this iron in this model of acute renal failure. Iron 185-189 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 132-148 8722096-5 1996 Affinity isolation of the bacterial transferrin receptor from the two Haemophilus species revealed that both native ovotransferrin and its C-lobe fragment were capable of isolating two iron repressible outer membrane proteins. Iron 185-189 transferrin Homo sapiens 36-47 27414512-0 1996 Iron mobilization from ultraviolet-irradiated, iron-saturated, transferrin. Iron 0-4 transferrin Homo sapiens 63-74 27414512-1 1996 Transferrin is the major iron transport protein of mammalian plasma. Iron 25-29 transferrin Homo sapiens 0-11 27414512-2 1996 The ultraviolet-B irradiation of 1.4 mg/ml iron saturated transferrin solutions (~32 muM Fe(3+)) induces a Fe(3+) loss accompanied by Fe(2+) formation. Iron 43-47 transferrin Homo sapiens 58-69 8550563-4 1996 Liver transferrin suppression by hypolipidemic peroxisome proliferators may result in reduced iron availability as well as modulation of transferrin-induced differentiation processes. Iron 94-98 transferrin Homo sapiens 6-17 8571401-4 1996 The presence of oxyradical scavengers, viz., thiourea, mannitol, albumin, superoxide dismutase, catalase and dimethyl sulfoxide caused significant inhibition of degradation of DNA by GHQ and iron. Iron 191-195 catalase Homo sapiens 96-104 8781654-0 1996 Cellular distribution of the iron-binding protein lactotransferrin in the mesencephalon of Parkinson"s disease cases. Iron 29-33 lactotransferrin Homo sapiens 50-66 8767691-0 1996 Effect of iron on erythropoietin production in anaemic piglets. Iron 10-14 erythropoietin Homo sapiens 18-32 8767691-1 1996 In the present study the response of plasma erythropoietin to iron injection in anaemic piglets was examined. Iron 62-66 erythropoietin Homo sapiens 44-58 8767691-6 1996 In 3 of the 4 piglets, iron injection resulted in a 2-6 fold increase in erythropoietin activity. Iron 23-27 erythropoietin Homo sapiens 73-87 8767691-8 1996 It is concluded that in our experiment, iron, per se, has stimulated erythropoietin production. Iron 40-44 erythropoietin Homo sapiens 69-83 8865893-1 1996 The efficient use of recombinant human erythropoietin (rHuEPO) requires adequate body stores of iron. Iron 96-100 erythropoietin Homo sapiens 39-53 8739277-13 1996 The iron requirements in patients on erythropoietin therapy were higher than in those without (2.63 +/- 1.59 vs. 1.88 +/- 1.68 mg/day; p < 0.05). Iron 4-8 erythropoietin Homo sapiens 37-51 8739277-14 1996 However, excluding the menstruating women, the iron need in patients on erythropoietin were similar to those in subjects without this treatment (2.16 +/- 1.13 vs. 1.88 +/- 1.68 mg/day). Iron 47-51 erythropoietin Homo sapiens 72-86 8739277-16 1996 We have observed that in subjects on maintenance erythropoietin therapy, the iron requirements are stable. Iron 77-81 erythropoietin Homo sapiens 49-63 8881365-0 1996 [Incidence of the standardization of serum transferrin assay by CRM 470 on iron saturation ratio of transferrin]. Iron 75-79 transferrin Homo sapiens 43-54 8881365-0 1996 [Incidence of the standardization of serum transferrin assay by CRM 470 on iron saturation ratio of transferrin]. Iron 75-79 transferrin Homo sapiens 100-111 8800477-3 1996 Two X-ray structures of soybean lipoxygenase-1 reveal the side chains of three histidines and the COO- of the carboxy terminus as ligands to the catalytically important iron atom. Iron 169-173 seed linoleate 13S-lipoxygenase-1 Glycine max 32-46 8550595-12 1996 As expected, both superoxide dismutase and catalase inhibited this Fe-catalyzed oxidation reaction. Iron 67-69 catalase Homo sapiens 43-51 8781654-1 1996 Changes in the distribution of the iron-binding protein lactotransferrin have recently been described in the central nervous system during a variety of neurodegenerative disorders. Iron 35-39 lactotransferrin Homo sapiens 56-72 8856975-2 1996 Expression of the transferrin receptor is increased when cells are iron-depleted, while expression of the iron sequestration protein ferritin is increased in cells that are iron-replete. Iron 67-71 transferrin Homo sapiens 18-29 8769740-9 1996 In fact, the iron chelator deferoxamine (5 mM) completely suppressed the SNP-mediated cytotoxicity and partially attenuated the activity of heme oxygenase to a level equal to that mediated by SIN-1 and SNAP. Iron 13-17 MAPK associated protein 1 Homo sapiens 192-197 8924594-5 1996 The results indicate that the active site of human CYP2E1 is sterically unhindered directly above the iron for a distance of 10 A. Iron 102-106 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 51-57 8720902-3 1996 When added to serum supplemented RPMI-1640 culture media, BPS and ascorbate efficiently reduced and competed for iron in Fe(III) transferrin to form Fe(II)(BPS)3. Iron 113-117 transferrin Homo sapiens 129-140 8969812-2 1996 Enhancement of the therapeutic benefit of recombinant human erythropoietin (rhEp) in very-low-birth-weight infants will require a better understanding of rhEp"s pharmacodynamic effects including its interaction with iron in stimulating erythropoiesis. Iron 216-220 erythropoietin Homo sapiens 60-74 8856975-8 1996 Iron regulatory protein 2 (IRP2) binds similar stem-loop structures, but the mode of regulation of IRP2 is different in that IRP2 is rapidly degraded in iron-replete cells. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 0-25 8856975-8 1996 Iron regulatory protein 2 (IRP2) binds similar stem-loop structures, but the mode of regulation of IRP2 is different in that IRP2 is rapidly degraded in iron-replete cells. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 27-31 8904296-5 1996 Serum "free" iron is observed in rare situations such as in severe hemochromatosis in which serum transferrin is saturated. Iron 13-17 transferrin Homo sapiens 98-109 8856975-8 1996 Iron regulatory protein 2 (IRP2) binds similar stem-loop structures, but the mode of regulation of IRP2 is different in that IRP2 is rapidly degraded in iron-replete cells. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 99-103 8904302-8 1996 These data show that the induction of the mdr1 phenotype by transfection of mdr1 gene in 3T3 cells increases susceptibility to irradiation and iron stimulated lipid peroxidation. Iron 143-147 malic enzyme complex, mitochondrial Mus musculus 42-46 8856975-8 1996 Iron regulatory protein 2 (IRP2) binds similar stem-loop structures, but the mode of regulation of IRP2 is different in that IRP2 is rapidly degraded in iron-replete cells. Iron 153-157 iron responsive element binding protein 2 Homo sapiens 99-103 8904302-8 1996 These data show that the induction of the mdr1 phenotype by transfection of mdr1 gene in 3T3 cells increases susceptibility to irradiation and iron stimulated lipid peroxidation. Iron 143-147 malic enzyme complex, mitochondrial Mus musculus 76-80 8727377-4 1996 In hepatocytes iron is taken up in the form of transferrin and intercellular iron levels are regulated by IRE/IRE-BP interaction. Iron 15-19 transferrin Homo sapiens 47-58 8727377-7 1996 This study revealed that the binding activity of IRE-BP to IRE was increased when HepG2 cells were cultured with an iron-chelating agent, deferoxamine (4.5 microM), and it was decreased when cultured with transferrin (100 micrograms/ml) during both proliferation and differentiational change induced by sodium butyrate. Iron 116-120 transferrin Homo sapiens 205-216 8770966-7 1996 Deferoxamine, an iron chelator, also decreased basal ET-1 release. Iron 17-21 endothelin 1 Homo sapiens 53-57 8808120-1 1996 The study presented here was carried out to evaluate the possible relationship between serum iron and iron transferrin saturation with the response to the deferoxamine test in 86 chronic renal failure patients undergoing hemodialysis. Iron 102-106 transferrin Homo sapiens 107-118 8808120-4 1996 The increase in serum aluminum levels after deferoxamine administration (DAI) showed a negative relationship with serum iron levels (r = -0.23; P < 0.05) and iron transferrin saturation (r = -0.26; P < 0.05). Iron 161-165 transferrin Homo sapiens 166-177 8808120-5 1996 The correlations improved when analysis of this study included only those patients with high serum iron levels or high iron transferrin saturation (r = -0.55). Iron 119-123 transferrin Homo sapiens 124-135 8808120-6 1996 Patients with low probability of having aluminum overload (serum iron levels < 40 micrograms/L and DAI < 150 micrograms/L) had significantly higher values of serum iron, iron transferrin saturation, and serum ferritin levels compared with those patients with a high probability of having aluminum overload (serum aluminum levels > 40 micrograms/L and DAI > 150 micrograms/L). Iron 65-69 transferrin Homo sapiens 181-192 8821945-1 1996 Transferrin-binding protein 2 (Tbp2) from Neisseria is an outer membrane-associated extracellular lipoprotein that is involved in iron capture within the infected host. Iron 130-134 transferrin Homo sapiens 0-11 8761339-6 1996 We propose a sulfhydryl oxidative mechanism for type I mineralocorticoid receptor inactivation in which iron contaminants might accelerate this process by oxidative catalysis. Iron 104-108 nuclear receptor subfamily 3, group C, member 2 Rattus norvegicus 55-81 8926768-1 1996 Under iron-restricted conditions staphylococcal strains could utilize in vitro human body iron sources in form of haemoglobin, haemin, transferrin and lactoferrin. Iron 6-10 transferrin Homo sapiens 135-146 8592731-3 1996 Although the role of transferrin in mammalian iron homeostasis has been well characterized, the study of genetic disorders of iron metabolism has revealed other, transferrin-independent, mechanisms by which cells can acquire iron. Iron 46-50 transferrin Homo sapiens 21-32 8852489-17 1996 In conclusion, adequate Fe supplementation may allow the target Hct of about 33% to be reached without, or with only very low doses of EPO. Iron 24-26 erythropoietin Homo sapiens 135-138 8832602-5 1996 Patients not requiring treatment with rHuEpo had statistically significant higher Epo concentration and lower iron reserves than patients on rHuEpo treatment. Iron 110-114 erythropoietin Homo sapiens 41-44 8832602-8 1996 In both groups we found a significant negative correlation between the concentration of Epo and iron stores. Iron 96-100 erythropoietin Homo sapiens 88-91 8832602-9 1996 Our results indicate that in patients on HD treatment, plasma Epo level appears to depend either directly or indirectly on iron status. Iron 123-127 erythropoietin Homo sapiens 62-65 8592731-3 1996 Although the role of transferrin in mammalian iron homeostasis has been well characterized, the study of genetic disorders of iron metabolism has revealed other, transferrin-independent, mechanisms by which cells can acquire iron. Iron 126-130 transferrin Homo sapiens 162-173 8592731-3 1996 Although the role of transferrin in mammalian iron homeostasis has been well characterized, the study of genetic disorders of iron metabolism has revealed other, transferrin-independent, mechanisms by which cells can acquire iron. Iron 126-130 transferrin Homo sapiens 162-173 8821649-1 1996 When grown in vivo, or under iron-restriction in vitro, Neisseria meningitidis expresses a number of iron-regulated outer membrane proteins, including two transferrin-binding proteins (Tbp1 and Tbp2). Iron 101-105 transferrin Homo sapiens 155-166 8677190-7 1996 Spa therapy for 20 days in Wysowa was accompanied by a significant increase of plasma erythropoietin, iron, ferritin and saturation of transferrin with iron and by an increase of blood haemoglobin and haematocrit value. Iron 152-156 transferrin Homo sapiens 135-146 7503059-0 1995 Reduction in recombinant human erythropoietin doses by the use of chronic intravenous iron supplementation. Iron 86-90 erythropoietin Homo sapiens 31-45 7493976-0 1995 Effect of transcription inhibitors on the iron-dependent degradation of transferrin receptor mRNA. Iron 42-46 transferrin Homo sapiens 72-83 7503060-0 1995 Reduction in recombinant human erythropoietin doses by the use of chronic intravenous iron supplementation. Iron 86-90 erythropoietin Homo sapiens 31-45 7492790-6 1995 Although PIH was far more effective than DFO at preventing Fe uptake from transferrin, it was less effective than DFO at preventing cellular proliferation (DFO ID50 = 22 mumol/L; PIH ID50 = 75 mumol/L). Iron 59-61 transferrin Homo sapiens 74-85 8787472-7 1995 During cardiopulmonary bypass it has previously been reported that plasma transferrin can become fully saturated with iron and cause transient iron overload. Iron 118-122 transferrin Homo sapiens 74-85 8787472-7 1995 During cardiopulmonary bypass it has previously been reported that plasma transferrin can become fully saturated with iron and cause transient iron overload. Iron 143-147 transferrin Homo sapiens 74-85 8586148-5 1995 New concepts concerning its pathogenesis include insulin resistance and beta-cell dysfunction which are apparent well before insulin deficiency and can be reversed if iron depletion is promptly initiated. Iron 167-171 insulin Homo sapiens 49-56 8562688-2 1995 HO-2, together with HO-1 (HSP32), catalyzes oxidative cleavage of the heme molecule to biliverdin, carbon monoxide, and iron; HO-2 is the major isozyme of the testis. Iron 120-124 heme oxygenase 2 Rattus norvegicus 0-4 8562688-2 1995 HO-2, together with HO-1 (HSP32), catalyzes oxidative cleavage of the heme molecule to biliverdin, carbon monoxide, and iron; HO-2 is the major isozyme of the testis. Iron 120-124 heme oxygenase 2 Rattus norvegicus 126-130 8705373-2 1995 The ethanol-inducible cytochrome P450 2E1 plays a key role in its generation, favoured itself by an increase in the "redox-active " fraction of intracellular non-heme iron. Iron 167-171 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 22-41 8589365-1 1995 Regulation of iron balance is of particular interest, especially iron absorption, cellular iron metabolism and transferrin-transferrin receptor in hematopoiesis. Iron 14-18 transferrin Homo sapiens 111-122 8589365-1 1995 Regulation of iron balance is of particular interest, especially iron absorption, cellular iron metabolism and transferrin-transferrin receptor in hematopoiesis. Iron 14-18 transferrin Homo sapiens 123-134 8589365-2 1995 Recent advances in molecular and cell biology have helped to reveal the mysteries of cellular iron metabolism concerning mRNA encoding ferritin and transferrin receptor synthesis. Iron 94-98 transferrin Homo sapiens 148-159 8847543-1 1995 All organs including the brain contain iron, and the proteins involved in iron uptake (transferrin and transferrin receptor) and intracellular storage (ferritin). Iron 74-78 transferrin Homo sapiens 87-98 8847543-7 1995 Transferrin, the iron-mobilizing protein, is also found predominantly in these cells. Iron 17-21 transferrin Homo sapiens 0-11 8847538-7 1995 Several investigators reported the presence of other iron-related proteins in the central nervous system, including transferrin, transferrin receptor, and the ferritin repressor protein. Iron 53-57 transferrin Homo sapiens 116-127 8847538-7 1995 Several investigators reported the presence of other iron-related proteins in the central nervous system, including transferrin, transferrin receptor, and the ferritin repressor protein. Iron 53-57 transferrin Homo sapiens 129-140 8597165-7 1995 We propose that it is catalyzed by ceruloplasmin, the copper-containing ferroxidase that loads iron into transferrin. Iron 95-99 transferrin Homo sapiens 105-116 7578047-3 1995 Mutation of R124, which serves as a principal anchor for the synergistic carbonate anion ordinarily required for iron binding by transferrin, accelerates release. Iron 113-117 transferrin Homo sapiens 129-140 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 77-81 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 77-81 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 77-81 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 61-72 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 61-72 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 83-94 7495872-1 1995 On the basis of the discussion in this paper, the process of transferrin and iron (transferrin-bound iron and non transferrin-bound iron) uptake and transferrin release by reticulocytes are summarized diagrammatically. Iron 101-105 transferrin Homo sapiens 83-94 7495872-5 1995 What is the relationship between the iron carrier and transferrin receptor? Iron 37-41 transferrin Homo sapiens 54-65 7495872-7 1995 And how does iron cross the membrane of the endosomes after it is released from transferrin? Iron 13-17 transferrin Homo sapiens 80-91 7488167-3 1995 It is shown here that iron facilitates A beta toxicity to cultured cells. Iron 22-26 amyloid beta precursor protein Homo sapiens 39-45 7578047-0 1995 Iron release from recombinant N-lobe and mutants of human transferrin. Iron 0-4 transferrin Homo sapiens 58-69 7578047-1 1995 Mutations of kinetically active residues in the recombinant N-lobe of human transferrin may accelerate or retard release of iron from the protein to pyrophosphate, thereby providing means for exploring the individual roles of such residues in the concerted mechanisms of release. Iron 124-128 transferrin Homo sapiens 76-87 9815920-1 1995 In preclinical in vitro and in vivo systems, mAbs to human transferrin (Tf) receptors blocked iron uptake from Tf and showed antitumor activity. Iron 94-98 transferrin Homo sapiens 59-70 9815920-1 1995 In preclinical in vitro and in vivo systems, mAbs to human transferrin (Tf) receptors blocked iron uptake from Tf and showed antitumor activity. Iron 94-98 transferrin Homo sapiens 72-74 9815920-1 1995 In preclinical in vitro and in vivo systems, mAbs to human transferrin (Tf) receptors blocked iron uptake from Tf and showed antitumor activity. Iron 94-98 transferrin Homo sapiens 111-113 9815920-13 1995 Anti-Tf receptor antibody was well tolerated and mediated in vivo effects on iron uptake and Tf display. Iron 77-81 transferrin Homo sapiens 5-7 7492612-9 1995 In addition, the strong binding of iron to the albumin-BR complex may be clinically important, especially in iron loaded sera of hemochromatosis patients, where the transferrin is fully saturated with this ion and the free iron could catalyze lipid peroxidation unless bound by a metal trapping device such as the albumin-BR complex. Iron 35-39 transferrin Homo sapiens 165-176 8579283-1 1995 Biochemical evidence of iron overload (transferrin saturation greater than 60% and/or serum ferritin concentration greater than 1000 micrograms/L) was observed in 16% of patients admitted to an alcohol withdrawal unit. Iron 24-28 transferrin Homo sapiens 39-50 8643170-0 1995 Importance of iron supply for erythropoietin therapy. Iron 14-18 erythropoietin Homo sapiens 30-44 8643170-18 1995 In the 4th study period, withdrawal of iron administration led to a rapid decrease of serum ferritin and transferrin saturation levels, indicating the absence of severe iron overload. Iron 39-43 transferrin Homo sapiens 105-116 7578236-1 1995 The redistribution of the initially-formed myoglobin heme-insertion isomers from the initially formed 50/50 mixture to the equilibrium ratio of 90/10 has long been assumed to occur by one of two mechanisms, both of which require the rupture of the heme iron-protein bond (La Mar, G.N., Toi, H. and Krishnamoorthi, K. (1984) J. Iron 253-257 myoglobin Equus caballus 43-52 7489724-0 1995 Requirements for iron-regulated degradation of the RNA binding protein, iron regulatory protein 2. Iron 17-21 iron responsive element binding protein 2 Homo sapiens 72-97 7489724-4 1995 The binding activity of IRP2 is regulated by the degradation of the protein when cells are iron-replete. Iron 91-95 iron responsive element binding protein 2 Homo sapiens 24-28 7489724-5 1995 Here, we demonstrate that a 73 amino acid sequence that corresponds to a unique exon in IRP2 contains a sequence required for rapid degradation in iron-replete cells. Iron 147-151 iron responsive element binding protein 2 Homo sapiens 88-92 7489724-7 1995 Site-directed mutagenesis has demonstrated that specific cysteines within the IRP2 exon are required for iron-dependent degradation. Iron 105-109 iron responsive element binding protein 2 Homo sapiens 78-82 7489724-8 1995 The degradation of IRP2 appears to be mediated by the proteasome in iron-replete cells. Iron 68-72 iron responsive element binding protein 2 Homo sapiens 19-23 8620055-0 1995 Non-transferrin iron uptake by HeLa cells cultured in serum-free media with different iron sources. Iron 16-20 transferrin Homo sapiens 4-15 7591059-0 1995 Characterization of an iron-dependent regulatory protein (IdeR) of Mycobacterium tuberculosis as a functional homolog of the diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae. Iron 23-27 iron-dependent repressor and activator IdeR Mycobacterium tuberculosis H37Rv 58-62 7591059-0 1995 Characterization of an iron-dependent regulatory protein (IdeR) of Mycobacterium tuberculosis as a functional homolog of the diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae. Iron 23-27 iron-dependent repressor and activator IdeR Mycobacterium tuberculosis H37Rv 153-157 7591059-1 1995 The DtxR protein from Corynebacterium diphtheriae is an iron-dependent repressor that regulates transcription from the tox, IRP1, and IRP2 promoters. Iron 56-60 iron-dependent repressor and activator IdeR Mycobacterium tuberculosis H37Rv 4-8 7591059-4 1995 In Escherichia coli, transcription from the C. diphtheriae tox, IRP1, and IRP2 promoters was strongly repressed by ideR under high-iron conditions, and ideR restored normal iron-dependent expression of the corynebacterial siderophore in the C. diphtheriae dtxR mutant C7(beta)hm723. Iron 131-135 iron-dependent repressor and activator IdeR Mycobacterium tuberculosis H37Rv 115-119 7591059-4 1995 In Escherichia coli, transcription from the C. diphtheriae tox, IRP1, and IRP2 promoters was strongly repressed by ideR under high-iron conditions, and ideR restored normal iron-dependent expression of the corynebacterial siderophore in the C. diphtheriae dtxR mutant C7(beta)hm723. Iron 173-177 iron-dependent repressor and activator IdeR Mycobacterium tuberculosis H37Rv 115-119 7591059-4 1995 In Escherichia coli, transcription from the C. diphtheriae tox, IRP1, and IRP2 promoters was strongly repressed by ideR under high-iron conditions, and ideR restored normal iron-dependent expression of the corynebacterial siderophore in the C. diphtheriae dtxR mutant C7(beta)hm723. Iron 173-177 iron-dependent repressor and activator IdeR Mycobacterium tuberculosis H37Rv 152-156 8535522-0 1995 Effects of cadmium and of YAP1 and CAD1/YAP2 genes on iron metabolism in the yeast Saccharomyces cerevisiae. Iron 54-58 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 26-30 8535522-4 1995 The growth rate of cells in iron-deficient conditions and their ferrireductase activity in the absence of added cadmium were also strongly affected by the dosage of YAP1 and CAD1/YAP2 genes. Iron 28-32 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 165-169 7492612-9 1995 In addition, the strong binding of iron to the albumin-BR complex may be clinically important, especially in iron loaded sera of hemochromatosis patients, where the transferrin is fully saturated with this ion and the free iron could catalyze lipid peroxidation unless bound by a metal trapping device such as the albumin-BR complex. Iron 109-113 transferrin Homo sapiens 165-176 7492612-9 1995 In addition, the strong binding of iron to the albumin-BR complex may be clinically important, especially in iron loaded sera of hemochromatosis patients, where the transferrin is fully saturated with this ion and the free iron could catalyze lipid peroxidation unless bound by a metal trapping device such as the albumin-BR complex. Iron 109-113 transferrin Homo sapiens 165-176 7568181-4 1995 Iron acquisition by neurons may occur from iron-transferrin complexes with a direct interaction with specific membrane receptors, but recent results have shown a low density of transferrin receptors in the substantia nigra. Iron 0-4 transferrin Homo sapiens 48-59 7577949-4 1995 The labeling was inhibited by arachidonic acid, N-hydroxyurea, and dihydrobenzofuranol inhibitors which have been shown to reduce the non-heme iron center of 5-lipoxygenase. Iron 143-147 arachidonate 5-lipoxygenase Homo sapiens 158-172 7592626-0 1995 Iron acquired from transferrin by K562 cells is delivered into a cytoplasmic pool of chelatable iron(II). Iron 0-4 transferrin Homo sapiens 19-30 7592626-1 1995 The release of iron from transferrin (Tf) in the acidic milieu of endosomes and its translocation into the cytosol are integral steps in the process of iron acquisition via receptor-mediated endocytosis (RME). Iron 15-19 transferrin Homo sapiens 25-36 7592626-1 1995 The release of iron from transferrin (Tf) in the acidic milieu of endosomes and its translocation into the cytosol are integral steps in the process of iron acquisition via receptor-mediated endocytosis (RME). Iron 15-19 transferrin Homo sapiens 38-40 7592626-1 1995 The release of iron from transferrin (Tf) in the acidic milieu of endosomes and its translocation into the cytosol are integral steps in the process of iron acquisition via receptor-mediated endocytosis (RME). Iron 152-156 transferrin Homo sapiens 25-36 7592626-1 1995 The release of iron from transferrin (Tf) in the acidic milieu of endosomes and its translocation into the cytosol are integral steps in the process of iron acquisition via receptor-mediated endocytosis (RME). Iron 152-156 transferrin Homo sapiens 38-40 7592626-4 1995 Upon exposure to Tf at 37 degrees C, intracellular fluorescence decayed, corresponding to an initial iron uptake of 40 nM/min. Iron 101-105 transferrin Homo sapiens 17-19 7592626-5 1995 The Tf-mediated iron uptake was profoundly inhibited by weak bases, the protonophore monensin, energy depletion, or low temperatures (< 25 degrees C), all properties characteristic of RME. Iron 16-20 transferrin Homo sapiens 4-6 7592626-7 1995 Conversely, rapidly penetrating, lipophilic iron-(II) chelators such as 2,2"-bipyridyl, evoked swift increases in cell calcein fluorescence, equivalent to sequestration of 0.2-0.5 microM cytosolic iron, depending on the degree of pre-exposure to Tf. Iron 44-48 transferrin Homo sapiens 246-248 7592626-9 1995 The finding that the bulk of the in situ cell chelatable pool is comprised of iron(II) was corroborated by pulsing K562 cells with Tf-55Fe, followed by addition of iron(II) and/or iron(III) chelators and extraction of chelator-55Fe complexes into organic solvent. Iron 78-82 transferrin Homo sapiens 131-133 7568181-4 1995 Iron acquisition by neurons may occur from iron-transferrin complexes with a direct interaction with specific membrane receptors, but recent results have shown a low density of transferrin receptors in the substantia nigra. Iron 43-47 transferrin Homo sapiens 48-59 7485509-0 1995 Evidence for a low Km transporter for non-transferrin-bound iron in isolated rat hepatocytes. Iron 60-64 transferrin Rattus norvegicus 42-53 7485509-1 1995 Non-transferrin-bound iron (NTBI) plays an important role in the hepatocellular injury induced by iron overload. Iron 22-26 transferrin Rattus norvegicus 4-15 7485509-1 1995 Non-transferrin-bound iron (NTBI) plays an important role in the hepatocellular injury induced by iron overload. Iron 98-102 transferrin Rattus norvegicus 4-15 8564405-1 1995 Several iron complexes [FeII(bpy)2(2+), FeII(OPPh3)4(2+), and FeII(PA)2] in combination with hydrogen peroxide (HOOH) catalytically hydroxylate aromatic substrates (ArH). Iron 8-12 low density lipoprotein receptor adaptor protein 1 Homo sapiens 165-168 7580053-2 1995 Serum albumin, an iron binding compound, was found to stimulate the ascorbate oxidation rate. Iron 18-22 albumin Homo sapiens 0-13 7580055-2 1995 The electrophoretic mobilities of these four fractions are identical to those of the iron-transferrin counterparts. Iron 85-89 transferrin Homo sapiens 90-101 7580055-3 1995 Simultaneous binding of aluminum and iron to transferrin can also be demonstrated. Iron 37-41 transferrin Homo sapiens 45-56 7580055-4 1995 The decreased saturation after IEF indicates that the affinity of transferrin for aluminum is low compared with its affinity for iron. Iron 129-133 transferrin Homo sapiens 66-77 8534979-6 1995 On the other hand, iron-saturated transferrin (TF) had cell-growth-stimulating activity, but iron-free TF did not, either in the presence or absence of EGF. Iron 19-23 transferrin Rattus norvegicus 34-45 8534979-6 1995 On the other hand, iron-saturated transferrin (TF) had cell-growth-stimulating activity, but iron-free TF did not, either in the presence or absence of EGF. Iron 19-23 transferrin Rattus norvegicus 47-49 8590632-0 1995 Iron deprivation results in an increase in p53 expression. Iron 0-4 tumor protein p53 Homo sapiens 43-46 8590632-1 1995 Deferoxamine (DFO)-induced iron deprivation caused an increase in p53 expression in ML-1 and Raji cells. Iron 27-31 tumor protein p53 Homo sapiens 66-69 7662974-0 1995 Effects of iron-depletion on cell cycle progression in normal human T lymphocytes: selective inhibition of the appearance of the cyclin A-associated component of the p33cdk2 kinase. Iron 11-15 cyclin A2 Homo sapiens 129-137 7671248-7 1995 The hydroxyurea-induced increase in transferrin receptor was abrogated by transferrin-iron. Iron 86-90 transferrin Homo sapiens 36-47 7671248-7 1995 The hydroxyurea-induced increase in transferrin receptor was abrogated by transferrin-iron. Iron 86-90 transferrin Homo sapiens 74-85 7558284-1 1995 Haemophilus influenzae has the ability to obtain iron from human transferrin via two bacterial cell surface transferrin binding proteins, Tbp1 and Tbp2. Iron 49-53 transferrin Homo sapiens 65-76 7558284-1 1995 Haemophilus influenzae has the ability to obtain iron from human transferrin via two bacterial cell surface transferrin binding proteins, Tbp1 and Tbp2. Iron 49-53 transferrin Homo sapiens 108-119 7558284-7 1995 In addition, all of the strains were capable of growing on human transferrin specifically, indicating that the mechanism of iron assimilation from transferrin is functional and is not siderophore mediated. Iron 124-128 transferrin Homo sapiens 65-76 7558284-7 1995 In addition, all of the strains were capable of growing on human transferrin specifically, indicating that the mechanism of iron assimilation from transferrin is functional and is not siderophore mediated. Iron 124-128 transferrin Homo sapiens 147-158 7503419-2 1995 Varying the focusing conditions we found (i) Point of sample application (anode, middle of the gel, cathode) strongly affected transferrin iron loss. Iron 139-143 transferrin Homo sapiens 127-138 7503419-4 1995 (ii) Without prerun, distinct transferrin iron loss also occurred. Iron 42-46 transferrin Homo sapiens 30-41 7503419-7 1995 In conclusion, inappropriate isoelectric focusing conditions strongly affect iron load stability of isotransferrins (obviously via low pH within the gel), resulting in transferrin iron release and cofocusing of isotransferrins with different sialic acid or iron contents. Iron 77-81 transferrin Homo sapiens 103-114 7503419-7 1995 In conclusion, inappropriate isoelectric focusing conditions strongly affect iron load stability of isotransferrins (obviously via low pH within the gel), resulting in transferrin iron release and cofocusing of isotransferrins with different sialic acid or iron contents. Iron 180-184 transferrin Homo sapiens 103-114 7503419-7 1995 In conclusion, inappropriate isoelectric focusing conditions strongly affect iron load stability of isotransferrins (obviously via low pH within the gel), resulting in transferrin iron release and cofocusing of isotransferrins with different sialic acid or iron contents. Iron 180-184 transferrin Homo sapiens 103-114 8707445-11 1995 These data suggest that the action of tepoxalin to inhibit proliferation in PBMC may be at least in part due to its ability to reduce the amount of available iron resulting in decreased activation of NF kappa B and subsequent inhibition of cytokine production. Iron 158-162 nuclear factor kappa B subunit 1 Homo sapiens 200-210 7665579-0 1995 Iron regulates the intracellular degradation of iron regulatory protein 2 by the proteasome. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 48-73 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 54-58 iron responsive element binding protein 2 Homo sapiens 9-13 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 iron responsive element binding protein 2 Homo sapiens 9-13 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 iron responsive element binding protein 2 Homo sapiens 69-73 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 iron responsive element binding protein 2 Homo sapiens 9-13 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 iron responsive element binding protein 2 Homo sapiens 69-73 7665579-5 1995 The iron-dependent decrease in IRP2 levels was not due to a decrease in the amount of IRP2 mRNA or to a decrease in the rate of IRP2 synthesis. Iron 4-8 iron responsive element binding protein 2 Homo sapiens 31-35 7665579-6 1995 Pulse-chase experiments demonstrated that iron resulted in a 3-fold increase in the degradation rate of IRP2. Iron 42-46 iron responsive element binding protein 2 Homo sapiens 104-108 7665579-9 1995 These data suggest the involvement of the proteasome in iron-mediated IRP2 proteolysis. Iron 56-60 iron responsive element binding protein 2 Homo sapiens 70-74 9383466-5 1995 DNA is used both to encode a marker gene and as a molecular scaffold, which electrostatically binds polylysine conjugated to transferrin, an iron uptake protein, and polylysine modified with gadolinium chelated to diethylenetriaminepetaacetic acid. Iron 141-145 transferrin Homo sapiens 125-136 8554902-0 1995 Iron chelation decreases NF-kappa B and HIV type 1 activation due to oxidative stress. Iron 0-4 nuclear factor kappa B subunit 1 Homo sapiens 25-35 8554902-10 1995 Other chemically unrelated iron chelators also provided protection against cytotoxicity, NF-kappa B activation, and HIV-1 activation in U1 cells challenged with H2O2. Iron 27-31 nuclear factor kappa B subunit 1 Homo sapiens 89-99 8652956-3 1995 Infants with high serum ferritin, serum transferrin and erythrocyte protoporphyrin values at one blood sampling also had high values at the following sample (tracking, r=0.45-0.80), suggesting that iron stores at delivery are an important determinant of iron stores during late infancy. Iron 198-202 transferrin Homo sapiens 40-51 8521335-0 1995 Human recombinant erythropoietin and phlebotomy in the treatment of iron overload in uremic patients. Iron 68-72 erythropoietin Homo sapiens 18-32 8521335-7 1995 Our experience indicates that EPO therapy alone has its limitations in treating severe iron overload. Iron 87-91 erythropoietin Homo sapiens 30-33 7673115-9 1995 Although Me2SO, sodium formate, and mannitol had no protective effect, iron chelators, thiourea and urate protected the cells against the SIN-1 plus Cu,Zn-SOD-mediated cytotoxicity. Iron 71-75 superoxide dismutase 1 Homo sapiens 155-158 7673117-1 1995 Characterization of non-transferrin (non-Tf) iron transport by K562 cells has revealed unique properties relative to iron uptake mechanisms present in other cell types (Inman, R. S., and Wessling-Resnick, M. (1993) J. Biol. Iron 45-49 transferrin Homo sapiens 24-35 7556058-6 1995 These data identify p97 as a unique cell surface GPI-anchored, iron binding protein involved in the transferrin-independent uptake of iron in mammals. Iron 63-67 transferrin Homo sapiens 100-111 7556058-6 1995 These data identify p97 as a unique cell surface GPI-anchored, iron binding protein involved in the transferrin-independent uptake of iron in mammals. Iron 134-138 transferrin Homo sapiens 100-111 7556058-1 1995 The established process for iron uptake into mammalian cells involves transferrin and its receptor. Iron 28-32 transferrin Homo sapiens 70-81 7556141-0 1995 Uptake of iron from N-terminal half-transferrin by isolated rat hepatocytes. Iron 10-14 transferrin Rattus norvegicus 36-47 7544791-0 1995 Differential modulation of the RNA-binding proteins IRP-1 and IRP-2 in response to iron. Iron 83-87 iron responsive element binding protein 2 Homo sapiens 62-67 7544791-5 1995 The in vivo iron regulation of IRP-1 and IRP-2 appeared to involve different pathways. Iron 12-16 iron responsive element binding protein 2 Homo sapiens 41-46 7544791-11 1995 IRP-2 inactivation/degradation occurred upon readdition of iron, but it required translation of another protein. Iron 59-63 iron responsive element binding protein 2 Homo sapiens 0-5 7557325-4 1995 The binding of transferrin was much increased when organisms were grown in iron-limited conditions. Iron 75-79 transferrin Homo sapiens 15-26 7557325-7 1995 These results suggest that the binding of transferrin to P. gingivalis cells may be a preliminary step in iron acquisition, which allows them to survive in the healthy periodontal environment. Iron 106-110 transferrin Homo sapiens 42-53 8528518-2 1995 Previous studies have demonstrated that apart from transferrin-bound iron uptake, mammalian cells also possess a transport system capable of efficiently obtaining iron from small molecular weight iron chelates (Sturrock et al., 1990). Iron 69-73 transferrin Homo sapiens 51-62 8528518-6 1995 When grown in medium containing transferrin, both regular and low-iron dependent cell lines use transferrin-bound iron. Iron 66-70 transferrin Homo sapiens 32-43 8528518-6 1995 When grown in medium containing transferrin, both regular and low-iron dependent cell lines use transferrin-bound iron. Iron 66-70 transferrin Homo sapiens 96-107 8528518-6 1995 When grown in medium containing transferrin, both regular and low-iron dependent cell lines use transferrin-bound iron. Iron 114-118 transferrin Homo sapiens 32-43 8528518-6 1995 When grown in medium containing transferrin, both regular and low-iron dependent cell lines use transferrin-bound iron. Iron 114-118 transferrin Homo sapiens 96-107 8528518-8 1995 On the contrary, growth of low-iron dependent cell lines in transferrin-free, low-iron medium (5 microM ferric citrate) could not be inhibited by monoclonal antibody 42/6. Iron 31-35 transferrin Homo sapiens 60-71 8528518-11 1995 We conclude that low-iron dependent tumor cells in transferrin-free, low-iron medium may employ a previously unknown mechanism for uptake of non-transferrin-bound iron that allows them to efficiently use low concentrations of ferric citrate as an iron source. Iron 21-25 transferrin Homo sapiens 51-62 8528518-11 1995 We conclude that low-iron dependent tumor cells in transferrin-free, low-iron medium may employ a previously unknown mechanism for uptake of non-transferrin-bound iron that allows them to efficiently use low concentrations of ferric citrate as an iron source. Iron 21-25 transferrin Homo sapiens 145-156 8528518-11 1995 We conclude that low-iron dependent tumor cells in transferrin-free, low-iron medium may employ a previously unknown mechanism for uptake of non-transferrin-bound iron that allows them to efficiently use low concentrations of ferric citrate as an iron source. Iron 73-77 transferrin Homo sapiens 145-156 8528518-11 1995 We conclude that low-iron dependent tumor cells in transferrin-free, low-iron medium may employ a previously unknown mechanism for uptake of non-transferrin-bound iron that allows them to efficiently use low concentrations of ferric citrate as an iron source. Iron 73-77 transferrin Homo sapiens 145-156 8528518-11 1995 We conclude that low-iron dependent tumor cells in transferrin-free, low-iron medium may employ a previously unknown mechanism for uptake of non-transferrin-bound iron that allows them to efficiently use low concentrations of ferric citrate as an iron source. Iron 73-77 transferrin Homo sapiens 145-156 7556141-1 1995 Evidence of transferrin-receptor-independent iron uptake. Iron 45-49 transferrin Rattus norvegicus 12-23 7556141-2 1995 The aim of the present study was to determine if human N-terminal half-transferrin (N- fragment), prepared by thermolysin cleavage of diferric transferrin, would bind to the rat hepatocyte transferrin receptor and donate iron to the cell. Iron 221-225 transferrin Homo sapiens 71-82 7556141-8 1995 This suggests that iron derived from diferric transferrin competes with the iron derived from the N-fragment for a common transport pathway. Iron 19-23 transferrin Rattus norvegicus 46-57 7556141-8 1995 This suggests that iron derived from diferric transferrin competes with the iron derived from the N-fragment for a common transport pathway. Iron 76-80 transferrin Rattus norvegicus 46-57 7556141-10 1995 The results show that the hepatocyte has an effective transferrin-receptor-independent mechanism for accumulation of iron from transferrin. Iron 117-121 transferrin Rattus norvegicus 54-65 7556141-10 1995 The results show that the hepatocyte has an effective transferrin-receptor-independent mechanism for accumulation of iron from transferrin. Iron 117-121 transferrin Rattus norvegicus 127-138 8535287-4 1995 The recycling amplitude was related to the occupancy of iron ligated transferrin to plasma membrane surface receptors. Iron 56-60 transferrin Homo sapiens 69-80 7676035-0 1995 [A new inducible transferrin-independent iron uptake system involved with aluminum accumulation in the brain of patients with Alzheimer"s disease]. Iron 41-45 transferrin Homo sapiens 17-28 7639530-2 1995 Several antioxidant compounds and iron chelators have been shown to interfere with both NF-kappa B and HIV-1 activation under oxidative stress. Iron 34-38 nuclear factor kappa B subunit 1 Homo sapiens 88-98 8554925-6 1995 Addition of extracellular Fe59-transferrin to cultures of ROS 17/2.8 cells resulted in the sequestration of the iron in intracellular ferritin. Iron 112-116 transferrin Rattus norvegicus 31-42 7584619-1 1995 Transferrin is a glycoprotein functioning in iron transport in higher eukaryotes, and consists of two highly homologous domains. Iron 45-49 transferrin Homo sapiens 0-11 7472906-2 1995 With the potential for increased use of erythropoietin in the preterm infant, iron requirements may become markedly higher. Iron 78-82 erythropoietin Homo sapiens 40-54 8529623-0 1995 Separation of tryptophan-derivative enantiomers with iron-free human serum transferrin by capillary zone electrophoresis. Iron 53-57 transferrin Homo sapiens 75-86 8529623-3 1995 Tryptophan methyl, ethyl and butyl ester enantiomers-moving towards the cathode at pH 6-were resolved by passing through an iron-free transferrin zone in coated capillaries. Iron 124-128 transferrin Homo sapiens 134-145 8529623-4 1995 Since the isoelectric point of the iron-free transferrin is a little higher than 6, the protein zone is either not moving in the experiment or is slowly moving towards the anode. Iron 35-39 transferrin Homo sapiens 45-56 7616227-4 1995 Although there were no differences between control groups with regard to concentrations of iron and transferrin, iron was significantly increased (p < 0.05) in Alzheimer"s disease globus pallidus and frontal cortex and Parkinson"s disease globus pallidus, and transferrin was significantly increased in Alzheimer"s disease frontal cortex, compared with elderly controls. Iron 113-117 transferrin Homo sapiens 260-271 7616227-5 1995 The transferrin/iron ratio, a measure of iron mobilization capacity, was decreased in globus pallidus and caudate in both disorders. Iron 41-45 transferrin Homo sapiens 4-15 7616227-7 1995 The altered relationship between iron and transferrin provides further evidence that a disturbance in iron metabolism may be involved in both disorders. Iron 33-37 transferrin Homo sapiens 42-53 7616227-7 1995 The altered relationship between iron and transferrin provides further evidence that a disturbance in iron metabolism may be involved in both disorders. Iron 102-106 transferrin Homo sapiens 42-53 9981502-0 1995 Magnetism of Fe, Ni, and Zn in Nd1.85Ce0.15CuO4: Comparison of experiment and theory. Iron 13-15 mitochondrially encoded NADH dehydrogenase 1 Homo sapiens 31-34 7628272-2 1995 The role of transferrin in iron absorption by the duodenal mucosa in rats with iron deficiency and controls was evaluated immunohistochemically. Iron 27-31 transferrin Rattus norvegicus 12-23 7626132-0 1995 The 5"-untranslated region of human transferrin mRNA, which contains a putative iron-regulatory element, is bound by purified iron-regulatory protein in a sequence-specific manner. Iron 80-84 transferrin Homo sapiens 36-47 7626132-1 1995 Human transferrin mRNA contains a 5"-untranslated region that (1) has homology to an iron responsive element and (2) is implicated in translational iron regulation of human transferrin transgenes in transgenic mice. Iron 85-89 transferrin Homo sapiens 6-17 7626132-1 1995 Human transferrin mRNA contains a 5"-untranslated region that (1) has homology to an iron responsive element and (2) is implicated in translational iron regulation of human transferrin transgenes in transgenic mice. Iron 148-152 transferrin Homo sapiens 6-17 7626132-1 1995 Human transferrin mRNA contains a 5"-untranslated region that (1) has homology to an iron responsive element and (2) is implicated in translational iron regulation of human transferrin transgenes in transgenic mice. Iron 148-152 transferrin Homo sapiens 173-184 7626132-3 1995 Structural differences between the ferritin iron-responsive element and the human transferrin putative iron-responsive element may influence their iron-regulatory protein interactions and direct the differing translational responses. Iron 44-48 transferrin Homo sapiens 82-93 7626132-3 1995 Structural differences between the ferritin iron-responsive element and the human transferrin putative iron-responsive element may influence their iron-regulatory protein interactions and direct the differing translational responses. Iron 103-107 transferrin Homo sapiens 82-93 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 38-42 transferrin Homo sapiens 26-37 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 38-42 transferrin Homo sapiens 251-262 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 38-42 transferrin Homo sapiens 251-262 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 101-105 transferrin Homo sapiens 26-37 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 101-105 transferrin Homo sapiens 26-37 7629083-1 1995 Since reticulocytes have a high demand for iron, which is required for heme biosynthesis, these cells are highly specialized in the endocytosis of the iron carrier transferrin (Tf). Iron 43-47 transferrin Homo sapiens 164-175 7629083-1 1995 Since reticulocytes have a high demand for iron, which is required for heme biosynthesis, these cells are highly specialized in the endocytosis of the iron carrier transferrin (Tf). Iron 43-47 transferrin Homo sapiens 177-179 7629083-1 1995 Since reticulocytes have a high demand for iron, which is required for heme biosynthesis, these cells are highly specialized in the endocytosis of the iron carrier transferrin (Tf). Iron 151-155 transferrin Homo sapiens 164-175 7629083-1 1995 Since reticulocytes have a high demand for iron, which is required for heme biosynthesis, these cells are highly specialized in the endocytosis of the iron carrier transferrin (Tf). Iron 151-155 transferrin Homo sapiens 177-179 7675003-12 1995 CONCLUSION: Our data suggest that the long lasting effect of EA is not only due to the high volume removal of RBC itself, but also to the growth inhibition of EPO-independent and -dependent BFU-E which is obviously mediated by the considerable loss of iron by EA. Iron 252-256 erythropoietin Homo sapiens 159-162 7611266-0 1995 Reduction in recombinant human erythropoietin doses by the use of chronic intravenous iron supplementation. Iron 86-90 erythropoietin Homo sapiens 31-45 7628469-0 1995 Changes in the iron coordination sphere of Fe(II) lipoxygenase-1 from soybeans upon binding of linoleate or oleate. Iron 15-19 seed linoleate 13S-lipoxygenase-1 Glycine max 50-64 7628469-1 1995 Fe K-edge X-ray absorption spectra of the non-heme iron constituent of lipoxygenase-1 from soybeans were obtained. Iron 0-2 seed linoleate 13S-lipoxygenase-1 Glycine max 71-85 7628469-1 1995 Fe K-edge X-ray absorption spectra of the non-heme iron constituent of lipoxygenase-1 from soybeans were obtained. Iron 51-55 seed linoleate 13S-lipoxygenase-1 Glycine max 71-85 7628272-6 1995 In iron-deficient rats, transferrin was weakly stained after iron administration but was strongly stained after saline administration. Iron 3-7 transferrin Rattus norvegicus 24-35 7628272-6 1995 In iron-deficient rats, transferrin was weakly stained after iron administration but was strongly stained after saline administration. Iron 61-65 transferrin Rattus norvegicus 24-35 7628272-7 1995 In contrast, in controls, transferrin was weakly stained after saline administration but was strongly stained after iron administration. Iron 116-120 transferrin Rattus norvegicus 26-37 7628272-9 1995 In iron-deficient rats, accumulation of electron-dense transferrin-negative microgranules was observed in some of the duodenal columnar epithelium. Iron 3-7 transferrin Rattus norvegicus 55-66 7616107-1 1995 Exposure to hypochlorous acid (HOCl), the main product of the reaction of neutrophil myeloperoxidase (MPO), H2O2, and Cl-, reportedly decreases apotransferrin"s iron binding capacity. Iron 161-165 myeloperoxidase Homo sapiens 85-100 7602028-6 1995 Iron status was explored by measuring erythrocyte mean cell volume (MCV), hemoglobin (Hb), serum iron (Fe), TIBC, percent transferrin saturation (% TS) and ferritin (SF). Iron 0-4 transferrin Homo sapiens 122-133 7602028-8 1995 MAIN RESULTS: In the whole series, CRP correlated significantly with all iron status variables except erythrocyte MCV (directly with SF, inversely with the others) and correlated inversely with Alb and pre-Alb. Iron 73-77 C-reactive protein Homo sapiens 35-38 7616107-12 1995 HCO3- and H2PO4- may protect apotransferrin from MPO-mediated oxidative damage by preventing selective oxidation of one or both iron binding sites. Iron 128-132 myeloperoxidase Homo sapiens 49-52 7616107-13 1995 This process may allow transferrin to retain its iron binding function during MPO exposure in vivo. Iron 49-53 transferrin Homo sapiens 23-34 7608520-19 1995 We suggest that transferrin or a transferrin-like substance may have a local role in the transport of iron or other metals or may play a role as growth factor in the three lobes of the pituitary gland. Iron 102-106 transferrin Rattus norvegicus 16-27 7608520-19 1995 We suggest that transferrin or a transferrin-like substance may have a local role in the transport of iron or other metals or may play a role as growth factor in the three lobes of the pituitary gland. Iron 102-106 transferrin Rattus norvegicus 33-44 7616107-13 1995 This process may allow transferrin to retain its iron binding function during MPO exposure in vivo. Iron 49-53 myeloperoxidase Homo sapiens 78-81 7616107-1 1995 Exposure to hypochlorous acid (HOCl), the main product of the reaction of neutrophil myeloperoxidase (MPO), H2O2, and Cl-, reportedly decreases apotransferrin"s iron binding capacity. Iron 161-165 myeloperoxidase Homo sapiens 102-105 7616107-2 1995 Optimal transferrin iron binding requires the coexistent binding of anions such as bicarbonate (HCO3-) near the protein"s two iron binding sites. Iron 20-24 transferrin Homo sapiens 8-19 7616107-2 1995 Optimal transferrin iron binding requires the coexistent binding of anions such as bicarbonate (HCO3-) near the protein"s two iron binding sites. Iron 126-130 transferrin Homo sapiens 8-19 7616107-5 1995 Although the MPO system decreased apotransferrin iron uptake to only 46% of the untreated apotransferrin control, apotransferrin treated in the presence of 1 mM HCO3- or H2PO4- retained 84 and 74%, respectively, of its iron binding capacity. Iron 49-53 myeloperoxidase Homo sapiens 13-16 8533287-1 1995 Serum antibody responses to the 70, 77, and 100 kDa iron-regulated outer membrane proteins (IROMPs) of Pasteurella haemolytica A1 were studied in cattle vaccinated with outer membrane protein (OMP) enriched outer membrane fraction, IROMP-enriched outer membrane fraction or live P. haemolytica. Iron 52-56 OMP Bos taurus 67-89 7553362-1 1995 The iron-chelating proteins lactoferrin and transferrin have been shown to be bactericidal for a variety of organisms. Iron 4-8 transferrin Homo sapiens 44-55 8533287-1 1995 Serum antibody responses to the 70, 77, and 100 kDa iron-regulated outer membrane proteins (IROMPs) of Pasteurella haemolytica A1 were studied in cattle vaccinated with outer membrane protein (OMP) enriched outer membrane fraction, IROMP-enriched outer membrane fraction or live P. haemolytica. Iron 52-56 OMP Bos taurus 94-97 7781367-1 1995 Transferrin serves as the primary iron transport protein in serum, but it also is present in the lower respiratory tract where it has antioxidant and antibacterial properties. Iron 34-38 transferrin Homo sapiens 0-11 7539275-0 1995 Iron and reactive oxygen species in the asbestos-induced tumor necrosis factor-alpha response from alveolar macrophages. Iron 0-4 tumor necrosis factor Rattus norvegicus 57-84 7539275-4 1995 We have examined the role of iron-catalyzed ROS in asbestos induction of TNF-alpha from rat alveolar macrophages. Iron 29-33 tumor necrosis factor Rattus norvegicus 73-82 7539275-5 1995 Treatment of alveolar macrophage cultures with asbestos stimulated dose-dependently TNF-alpha secretion, which was inhibited by the addition of deferoxamine, an iron chelator. Iron 161-165 tumor necrosis factor Rattus norvegicus 84-93 7778572-10 1995 Transferrin saturation > or = 50%, suggestive of iron overload, was significantly more frequent in the liver disease group (P = 0.002); and saturation < or = 15%, suggestive of iron-deficient erythropoiesis, was significantly more frequent in the HIV group (P = 0.001). Iron 52-56 transferrin Homo sapiens 0-11 7788851-0 1995 Cells transfected with transferrin receptor cDNA lacking the iron regulatory domain become more sensitive to the DNA-damaging action of oxidative stress. Iron 61-65 transferrin Homo sapiens 23-34 7788851-3 1995 It exhibited the cDNA sequences recombined into the genome, transcribed the corresponding mRNA and became partially constitutive in iron uptake from transferrin. Iron 132-136 transferrin Homo sapiens 149-160 7788851-7 1995 It also points to the possibility that mutations at the regulatory sequences of transferrin receptors, leading to partial disturbance in iron homeostasis, might render the cells more prone to further mutations and malignant transformations by reactive oxygen species. Iron 137-141 transferrin Homo sapiens 80-91 7601141-0 1995 Transferrin, a mechanism for iron release. Iron 29-33 transferrin Homo sapiens 0-11 7601141-1 1995 Iron release from transferrin has been investigated in mildly acidic and acidic media in the presence of formate, acetate and citrate. Iron 0-4 transferrin Homo sapiens 18-29 7539275-6 1995 Asbestos fibers, pretreated with deferoxamine to remove iron from the fibers before addition to alveolar macrophages, also significantly reduced the TNF-alpha response. Iron 56-60 tumor necrosis factor Rattus norvegicus 149-158 7539275-10 1995 These results suggest that intracellularly generated ROS can stimulate TNF-alpha in alveolar macrophages and that asbestos-induced TNF-alpha gene expression and secretion are mediated by iron-catalyzed product of ROS. Iron 187-191 tumor necrosis factor Rattus norvegicus 131-140 7541940-6 1995 These similarities with established characteristics of erythropoietin regulation indicate that a similar mechanism of oxygen sensing is operating on a variety of vascular growth factors, and they suggest that chelatable iron is closely involved in the mechanism. Iron 220-224 erythropoietin Homo sapiens 55-69 7756663-3 1995 More than one-third of children in both the placebo- and iron chelator-treated groups had transferrin saturations exceeding 43%, which is 3 standard deviations above the expected mean for age. Iron 57-61 transferrin Homo sapiens 90-101 7607208-0 1995 Mutations at the C-terminal isoleucine and other potential iron ligands of 5-lipoxygenase. Iron 59-63 arachidonate 5-lipoxygenase Homo sapiens 75-89 7607208-1 1995 The non-heme iron centre in human 5-lipoxygenase was studied. Iron 13-17 arachidonate 5-lipoxygenase Homo sapiens 34-48 7607208-7 1995 We conclude that Ile673 is an iron ligand in 5-lipoxygenase, while our results do not support that Glu376 or Asn554 have this function. Iron 30-34 arachidonate 5-lipoxygenase Homo sapiens 45-59 7633578-4 1995 Fe(V) + amino acid-->Fe(III) + NH3 + alpha-keto acid The rate-determining process is the two electron reduction of ferrate(V) to iron(III) with oxidation and subsequent deamination of the amino acid. Iron 132-136 FEV transcription factor, ETS family member Homo sapiens 0-5 7671940-7 1995 CONCLUSION: Our data suggest that growth hormone neurosecretory dysfunction is not a universal finding in children with thalassaemia major but might depend on the degree of iron deposit in the pituitary. Iron 173-177 growth hormone 1 Homo sapiens 34-48 8527044-1 1995 Transferrin receptor (TR) performs the major function of binding and internalizing its specific iron-loaded ligand, transferrin, and its expression is closely linked to the proliferation status of the cell. Iron 96-100 transferrin Rattus norvegicus 116-127 7672622-12 1995 A reduction in the expression of the transferrin receptor after incubation with high concentrations of Fe supports this conclusion. Iron 103-105 transferrin receptor Canis lupus familiaris 37-57 7760025-3 1995 We now report that the release of iron from either transferrin or ferritin-bound iron, after a decrease in intracellular pH, also leads to the induction of ferritin synthesis. Iron 34-38 transferrin Homo sapiens 51-62 7760025-4 1995 The hypoxic induction of ferritin synthesis can be blocked either with iron chelators (deferoxamine or phenanthroline) or by preventing intracellular acidification (which is required for the release of transferrin-bound iron) with weak base treatment (ammonium chloride and amantadine). Iron 220-224 transferrin Homo sapiens 202-213 7496135-1 1995 Isoelectric focusing of iron saturated serum has been established as a convenient method for showing transferrin glycan microheterogeneity. Iron 24-28 transferrin Homo sapiens 101-112 7769095-1 1995 Previous work has shown that the Pseudomonas-derived protease, pseudomonas elastase (PAE), can modify transferrin to form iron complexes capable of catalyzing the formation of hydroxyl radical (.OH) from neutrophil (PMN)-derived superoxide (.O2-) and hydrogen peroxide (H2O2). Iron 122-126 transferrin Homo sapiens 102-113 7769095-4 1995 Iron associated with transferrin appeared to be responsible for cell injury. Iron 0-4 transferrin Homo sapiens 21-32 7760051-6 1995 This large "inactive" intracellular transferrin receptor pool could either function as a storage site for spare receptors or be activated by the cell to increase its capacity for iron transport. Iron 179-183 transferrin Homo sapiens 36-47 7766711-0 1995 Nitrogen monoxide decreases iron uptake from transferrin but does not mobilise iron from prelabelled neoplastic cells. Iron 28-32 transferrin Homo sapiens 45-56 7566365-2 1995 The intrastriatal injection of ET-1 promoted an increase of endogenous thiobarbituric reactive substances (TBARS), as index of free radical mediated lipid damage, and a greater susceptibility to iron/ascorbate-induced lipid peroxidation. Iron 195-199 endothelin 1 Rattus norvegicus 31-35 7537177-6 1995 The presence of oxyradical scavengers i.e., albumin, catalase or superoxide dismutase significantly inhibited iron release from ferritin by BT. Iron 110-114 catalase Rattus norvegicus 53-61 7782907-0 1995 Brain iron, transferrin and ferritin concentrations are altered in developing iron-deficient rats. Iron 78-82 transferrin Rattus norvegicus 12-23 7782907-8 1995 This study extends previous research by demonstrating that the brain responds to changes in body iron status with a change in transferrin concentration. Iron 97-101 transferrin Rattus norvegicus 126-137 7782907-11 1995 The concept that iron enters the brain through a highly regulated endocytotic process at the blood brain barrier, that undoubtedly involves the regulation of transferrin receptors in capillary endothelial cell, is supported by our observation of elevated transferrin concentrations in brain of iron-deficient rats. Iron 17-21 transferrin Rattus norvegicus 158-169 7782907-11 1995 The concept that iron enters the brain through a highly regulated endocytotic process at the blood brain barrier, that undoubtedly involves the regulation of transferrin receptors in capillary endothelial cell, is supported by our observation of elevated transferrin concentrations in brain of iron-deficient rats. Iron 17-21 transferrin Rattus norvegicus 255-266 7782907-11 1995 The concept that iron enters the brain through a highly regulated endocytotic process at the blood brain barrier, that undoubtedly involves the regulation of transferrin receptors in capillary endothelial cell, is supported by our observation of elevated transferrin concentrations in brain of iron-deficient rats. Iron 294-298 transferrin Rattus norvegicus 158-169 7782907-11 1995 The concept that iron enters the brain through a highly regulated endocytotic process at the blood brain barrier, that undoubtedly involves the regulation of transferrin receptors in capillary endothelial cell, is supported by our observation of elevated transferrin concentrations in brain of iron-deficient rats. Iron 294-298 transferrin Rattus norvegicus 255-266 7567801-9 1995 The results strongly suggest, that the term syncytiotrophoblast is able to balance transferrin-mediated iron uptake and iron release. Iron 104-108 transferrin Homo sapiens 83-94 7766711-1 1995 The effect of congeners of nitrogen monoxide (NO) on iron (Fe) uptake from 59Fe-125I-transferrin (Tf) and release of 59Fe from prelabelled cells have been investigated in SK-MEL-28 human melanoma cells, human K562 cells and mouse MDW-4 cells. Iron 53-57 transferrin Homo sapiens 85-96 7766711-1 1995 The effect of congeners of nitrogen monoxide (NO) on iron (Fe) uptake from 59Fe-125I-transferrin (Tf) and release of 59Fe from prelabelled cells have been investigated in SK-MEL-28 human melanoma cells, human K562 cells and mouse MDW-4 cells. Iron 59-61 transferrin Homo sapiens 85-96 7665160-5 1995 CLCN3 protein also shows a high similarity with GEF1, an integral membrane protein of the yeast Saccharomyces cerevisiae known to be involved in respiration and iron-limited cell growth, and with the predicted protein product of a DNA sequence from the mold Septoria nodorum. Iron 161-165 chloride channel, voltage-sensitive 3 Mus musculus 0-5 7720813-5 1995 Iron-deprivation produced a small increase in the endogenous expression of bcl-2 protein. Iron 0-4 BCL2 apoptosis regulator Homo sapiens 75-80 7537017-6 1995 In conclusion, iron deposition in sinusoidal cells and portal tracts is significantly less frequent in patients with complete response to IFN than in those with poor or no response, and may be a useful, objective predictor of response to IFN therapy. Iron 15-19 interferon alpha 1 Homo sapiens 138-141 7579915-9 1995 These data support the contention that some radionuclides may cross the blood-testis barrier by utilisation of the physiologic iron-transferrin pathway, which may lead to greater testicular damage in adult compared to neonatal animals. Iron 127-131 transferrin Rattus norvegicus 132-143 7727409-1 1995 Human tyrosine hydroxylase isoform 1 (hTH1) was expressed in Escherichia coli, purified as the apoenzyme, and reconstituted with iron. Iron 129-133 tyrosine hydroxylase Homo sapiens 6-26 7748900-1 1995 The binding of 1-methylimidazole to the heme iron by displacing Met-80 of cytochrome c has been studied by two-dimensional (2D) exchange spectroscopy. Iron 45-49 cytochrome c, somatic Homo sapiens 74-86 7727512-0 1995 Modulation by iron loading and chelation of the uptake of non-transferrin-bound iron by human liver cells. Iron 80-84 transferrin Homo sapiens 62-73 7727512-1 1995 Hepatic non-transferrin-bound Fe (NTBI) flux and its regulation were characterized by measuring the uptake of Fe from [59Fe]/nitrilotriacetate (NTA) complexes in control and Fe-loaded cultures of human hepatocellular carcinoma cells (HepG2). Iron 30-32 transferrin Homo sapiens 12-23 7727512-8 1995 We conclude that HepG2 cells possess a transferrin-independent mechanism of Fe accumulation that responds reversibly to a regulatory intracellular Fe pool. Iron 76-78 transferrin Homo sapiens 39-50 7727512-8 1995 We conclude that HepG2 cells possess a transferrin-independent mechanism of Fe accumulation that responds reversibly to a regulatory intracellular Fe pool. Iron 147-149 transferrin Homo sapiens 39-50 7537017-1 1995 Recent evidence suggests that patients with chronic hepatitis C virus (CHCV) who respond to interferon-alpha (IFN) therapy have a lower hepatic iron concentration than those who do not. Iron 144-148 interferon alpha 1 Homo sapiens 110-113 7537017-6 1995 In conclusion, iron deposition in sinusoidal cells and portal tracts is significantly less frequent in patients with complete response to IFN than in those with poor or no response, and may be a useful, objective predictor of response to IFN therapy. Iron 15-19 interferon alpha 1 Homo sapiens 238-241 7786067-0 1995 Case study of the anemic patient: epoetin alfa--focus on iron management. Iron 57-61 erythropoietin Homo sapiens 34-41 7786067-2 1995 Despite ongoing educational efforts for health care professionals and patients, iron management remains a challenge for clinicians managing patients who receive Epoetin alfa therapy. Iron 80-84 erythropoietin Homo sapiens 161-168 7890373-1 1995 Haemophilus influenzae, a strict human pathogen, acquires iron in vivo through the direct binding and removal of iron from human transferrin by an as yet uncharacterized process at the bacterial cell surface. Iron 58-62 transferrin Homo sapiens 129-140 7549932-6 1995 Indeed, by using a cell-free system in which hexokinase Ia* was solubilized using Triton X-100, the decay in hexokinase activity induced by iron/ascorbate involved all three enzymatic forms. Iron 140-144 hexokinase-2 Oryctolagus cuniculus 45-55 7549932-6 1995 Indeed, by using a cell-free system in which hexokinase Ia* was solubilized using Triton X-100, the decay in hexokinase activity induced by iron/ascorbate involved all three enzymatic forms. Iron 140-144 hexokinase-2 Oryctolagus cuniculus 109-119 7633562-0 1995 NADPH-cytochrome-P450 reductase promotes hydroxyl radical production by the iron complex of ADR-925, the hydrolysis product of ICRF-187 (dexrazoxane). Iron 76-80 cytochrome p450 oxidoreductase Homo sapiens 0-31 7633562-3 1995 The ability of NADPH-cytochrome-P450 reductase to promote hydroxyl radical formation by iron complexes of ADR-925 and EDTA was compared by EPR spin trapping. Iron 88-92 cytochrome p450 oxidoreductase Homo sapiens 15-46 7655442-5 1995 Urinary IgA excretion in hypertensive patients was increased in association with increasing excretions of aluminum and/or iron into urine. Iron 122-126 CD79a molecule Homo sapiens 8-11 7705780-9 1995 Double-labeled (125I, 59Fe) transferrin was used to measure recovery of iron (Fe) relative to the protein (P) in bile. Iron 72-76 transferrin Rattus norvegicus 28-39 7890373-1 1995 Haemophilus influenzae, a strict human pathogen, acquires iron in vivo through the direct binding and removal of iron from human transferrin by an as yet uncharacterized process at the bacterial cell surface. Iron 113-117 transferrin Homo sapiens 129-140 7890373-7 1995 Loss of either Tbp2 or both proteins correlated with an inability to grow on media supplemented with transferrin-bound iron as the sole source of iron, whereas the Tbp1+ Tbp2- mutant was able to grow only at high transferrin concentrations. Iron 119-123 transferrin Homo sapiens 101-112 7706489-8 1995 At the molecular level, a total suppression of nonparenchymal cell proliferation was appreciable, although expression of collagen and TGF beta mRNAs was still present into microscopic iron-filled nonparenchymal cell aggregates scattered throughout the hepatic lobule. Iron 184-188 transforming growth factor beta 1 Homo sapiens 134-142 7545199-10 1995 Serum ferritin and transferrin saturation only correlate with liver iron (r = 0.833 and r = 0.695, respectively, p = 0.00001); tissue iron is significantly higher in hepatitis C virus- than in hepatitis B virus-positive patients (p < 0.05); 4. Iron 68-72 transferrin Homo sapiens 19-30 7542385-11 1995 CONCLUSIONS: (a) Individual features of lobular necrosis and iron staining in portal triads are better predictors of response to IFN-alpha than the total Knodell score. Iron 61-65 interferon alpha 1 Homo sapiens 129-138 7490909-9 1995 After 4 months of iron supplementation, the hemoglobin, ferritin and transferrin saturation changed significantly in the iron deficient infants. Iron 18-22 transferrin Homo sapiens 69-80 7490909-9 1995 After 4 months of iron supplementation, the hemoglobin, ferritin and transferrin saturation changed significantly in the iron deficient infants. Iron 121-125 transferrin Homo sapiens 69-80 7554270-6 1995 These observations may be important, as the degree of sialylation of transferrin in serum and CSF plays a role in the homeostasis of iron, and suggest that alterations in transferrin sialylation may play a role in the pathophysiology of PD. Iron 133-137 transferrin Homo sapiens 69-80 7667902-4 1995 In all cases, iron acquisition from transferrin and haemoglobin required direct contact between the organisms and the proteins indicating the existence of specific receptors. Iron 14-18 serotransferrin Bos taurus 36-47 7667902-6 1995 These results indicate that the 93-99 kDa polypeptides are involved in the acquisition of iron from porcine transferrin and that the inability of strain K17 to use transferrin as an iron source is due, probably, to the lack of, or a defect in, an analogous component. Iron 90-94 serotransferrin Bos taurus 108-119 7788730-4 1995 TfR and Tf were mainly distributed in the peripheral part of the lobule (zone 1) in the normal, iron deficient and iron-overloaded rats. Iron 96-100 transferrin Rattus norvegicus 0-2 7720713-6 1995 These effects may be explained by the failure of iron to repress transcription of FRE1, FRE2 and FET3. Iron 49-53 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 82-86 7783403-0 1995 Non-iron mediated alteration in hepatic transferrin gene expression in the nephrotic rat. Iron 4-8 transferrin Rattus norvegicus 40-51 7783403-2 1995 Patients may develop hypochromic microcytic anemia and synthesis of transferrin, a protein regulated in large part by iron availability, is increased. Iron 118-122 transferrin Homo sapiens 68-79 7720713-7 1995 FRE1 and FRE2 encode plasma membrane ferric reductases, obligatory for ferric iron assimilation, and FET3 encodes a copper-dependent membrane-associated oxidase required for ferrous iron uptake. Iron 78-82 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-4 7720713-7 1995 FRE1 and FRE2 encode plasma membrane ferric reductases, obligatory for ferric iron assimilation, and FET3 encodes a copper-dependent membrane-associated oxidase required for ferrous iron uptake. Iron 182-186 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-4 7773685-11 1995 The presence of TfBP in oligodendrocytes implies that this protein may play an important role in transferrin-mediated iron metabolism in the CNS. Iron 118-122 transferrin Homo sapiens 97-108 7890603-0 1995 Translational repressor activity is equivalent and is quantitatively predicted by in vitro RNA binding for two iron-responsive element-binding proteins, IRP1 and IRP2. Iron 111-115 iron responsive element binding protein 2 Homo sapiens 162-166 8614253-5 1995 Catalase is an iron containing enzyme which could potentially interact with the iron-binding groups of L-NAME. Iron 15-19 catalase Homo sapiens 0-8 8614253-5 1995 Catalase is an iron containing enzyme which could potentially interact with the iron-binding groups of L-NAME. Iron 80-84 catalase Homo sapiens 0-8 7788730-4 1995 TfR and Tf were mainly distributed in the peripheral part of the lobule (zone 1) in the normal, iron deficient and iron-overloaded rats. Iron 115-119 transferrin Rattus norvegicus 0-2 7788730-8 1995 In the iron-overloaded rats, the staining intensity of iron was stronger in zone 1 than in zone 2 and 3, similar to the distribution pattern of TfR and Tf. Iron 7-11 transferrin Rattus norvegicus 144-146 7788730-9 1995 These findings suggest that (1) iron uptake in hepatic cells in vivo is regulated and mediated by TfR and Tf, (2) the expression pattern of TfR and Tf in zone 1 to zone 3 liver cells may result in the progressive decrease of iron deposition in the hepatic lobules of the iron overloaded rats. Iron 32-36 transferrin Rattus norvegicus 98-100 7788730-9 1995 These findings suggest that (1) iron uptake in hepatic cells in vivo is regulated and mediated by TfR and Tf, (2) the expression pattern of TfR and Tf in zone 1 to zone 3 liver cells may result in the progressive decrease of iron deposition in the hepatic lobules of the iron overloaded rats. Iron 32-36 transferrin Rattus norvegicus 106-108 7867079-2 1995 We have examined the effect of iron in the form of ferric citrate on the CD4-lck and CD8-lck complexes in view of the key role played by the tyrosine kinase p56lck in regulating T-cell functions. Iron 31-35 CD4 molecule Homo sapiens 73-76 7893739-2 1995 When, after the initial preincubation with the chelators and prior to the addition of 3-methylmargaric acid, iron-saturated transferrin and Fe3+ were added, a partial restitution of the CO2-production rates was obtained. Iron 109-113 transferrin Rattus norvegicus 124-135 7741258-0 1995 The role of iron chelators and oxygen in the reduced nicotinamide adenine dinucleotide phosphate-cytochrome P450 oxidoreductase-dependent chromium(VI) reduction. Iron 12-16 cytochrome p450 oxidoreductase Homo sapiens 97-127 7781256-7 1995 Iron supplements can be initiated as early as 2 weeks of age and high levels of intake appear to be necessary during erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 117-131 7872321-0 1995 Efficacy of oral iron therapy in patients receiving recombinant human erythropoietin. Iron 17-21 erythropoietin Homo sapiens 70-84 7872321-1 1995 Iron supplementation is required by most dialysis patients receiving recombinant human erythropoietin. Iron 0-4 erythropoietin Homo sapiens 87-101 7872321-2 1995 The efficacy of oral iron is variable in these patients, and many require the use of intravenous iron dextran to maintain adequate iron levels, defined as transferrin saturation greater than 20%, serum ferritin greater than 100 ng/mL, and serum iron greater than 80 micrograms/dL. Iron 97-101 transferrin Homo sapiens 155-166 7872321-2 1995 The efficacy of oral iron is variable in these patients, and many require the use of intravenous iron dextran to maintain adequate iron levels, defined as transferrin saturation greater than 20%, serum ferritin greater than 100 ng/mL, and serum iron greater than 80 micrograms/dL. Iron 97-101 transferrin Homo sapiens 155-166 7550090-0 1995 Nonenzymatic glycation of transferrin: decrease of iron-binding capacity and increase of oxygen radical production. Iron 51-55 transferrin Rattus norvegicus 26-37 7550090-10 1995 These results suggest that iron ions in the glycated transferrin molecule are bound loosely to the protein and are redox-active and the glycated holotransferrin produces oxygen radicals including O2- and OH. Iron 27-31 transferrin Rattus norvegicus 53-64 7773198-0 1995 An improved simple colorimetric method for quantitation of non-transferrin-bound iron in serum. Iron 81-85 transferrin Homo sapiens 63-74 7773198-1 1995 A simple method for direct quantitation of non-transferrin-bound iron (NTBI) in serum is introduced. Iron 65-69 transferrin Homo sapiens 47-58 7867079-0 1995 Iron differentially modulates the CD4-lck and CD8-lck complexes in resting peripheral blood T-lymphocytes. Iron 0-4 CD4 molecule Homo sapiens 34-37 7867079-6 1995 Furthermore, flow cytometry analysis showed a decrease in the surface expression of the CD4 molecule in iron-treated PBLs, as judged by a decrease in the mean fluorescence intensity (MFI), that was accompanied by a decrease in the percentage of CD4+ T-lymphocytes. Iron 104-108 CD4 molecule Homo sapiens 88-91 7867079-6 1995 Furthermore, flow cytometry analysis showed a decrease in the surface expression of the CD4 molecule in iron-treated PBLs, as judged by a decrease in the mean fluorescence intensity (MFI), that was accompanied by a decrease in the percentage of CD4+ T-lymphocytes. Iron 104-108 CD4 molecule Homo sapiens 245-248 7867079-8 1995 This differential effect of ferric citrate on the CD4+ and CD8+ T-cell subsets led to a marked decrease in the CD4/CD8 ratios in iron-treated PBLs after the 20- to 24-hr period (P < 0.001). Iron 129-133 CD4 molecule Homo sapiens 50-53 7867079-8 1995 This differential effect of ferric citrate on the CD4+ and CD8+ T-cell subsets led to a marked decrease in the CD4/CD8 ratios in iron-treated PBLs after the 20- to 24-hr period (P < 0.001). Iron 129-133 CD4 molecule Homo sapiens 111-114 7705333-3 1995 Unlike mammalian transferrin, the similarity between its N-terminal and C-terminal halves was only 19%, and it was suggested to conjugate one iron atom/molecule in its N-terminal half. Iron 142-146 transferrin Homo sapiens 17-28 7705333-4 1995 Sarcophaga transferrin was found to transport iron ions into eggs during oogenesis and deliver them to another protein, thought to be ferritin. Iron 46-50 transferrin Homo sapiens 11-22 7861129-4 1995 This inhibitor of ET-1 production was purified by gel-exclusion and ion-exchange chromatography as a 280-Da iron-containing molecule, able to release nitrites upon degradation. Iron 108-112 endothelin 1 Rattus norvegicus 18-22 7774536-7 1995 RESULTS: With increasing iron requirements there was an increase in iron absorption, and a decrease in serum ferritin concentration and transferrin saturation. Iron 25-29 transferrin Homo sapiens 136-147 7665066-0 1995 [Anemia in puerperium; parenteral iron substitution renders erythropoietin therapy dispensable]. Iron 34-38 erythropoietin Homo sapiens 60-74 7861129-5 1995 These results suggest that astrocytes, via release of an iron-nitrogen oxide complex, may be involved in a regulatory loop of ET-1 production at the level of the blood-brain barrier. Iron 57-61 endothelin 1 Rattus norvegicus 126-130 7787990-0 1995 Transferrin receptor distribution and iron deposition in the hepatic lobule of iron-overloaded rats. Iron 79-83 transferrin Rattus norvegicus 0-11 7787990-8 1995 The staining intensity of TfR, Tf and Ft increased in hepatocytes of iron-deficient rats and decreased in that of the iron-overloaded in comparison with the control rats. Iron 69-73 transferrin Rattus norvegicus 26-28 7787990-8 1995 The staining intensity of TfR, Tf and Ft increased in hepatocytes of iron-deficient rats and decreased in that of the iron-overloaded in comparison with the control rats. Iron 118-122 transferrin Rattus norvegicus 26-28 7871382-1 1995 A supply of iron is of vital importance if lymphocyte proliferation is to proceed successfully and two major sources of iron are available, intracellular stores and serum transferrin. Iron 12-16 transferrin Homo sapiens 171-182 7873545-1 1995 In either sperm whale or horse heart myoglobin, binding of NO and lowering of solution pH work together to weaken, and ultimately break, the bond between iron and the proximal histidine. Iron 154-158 myoglobin Equus caballus 37-46 7871382-5 1995 We also observed that transferrin receptor mRNA expression was sustained in mitogen-stimulated, iron-deprived lymphocytes, compared with untreated cells suggesting that up-regulation of transferrin receptor may occur in these cells through stabilization of the mRNA. Iron 96-100 transferrin Homo sapiens 22-33 7871382-5 1995 We also observed that transferrin receptor mRNA expression was sustained in mitogen-stimulated, iron-deprived lymphocytes, compared with untreated cells suggesting that up-regulation of transferrin receptor may occur in these cells through stabilization of the mRNA. Iron 96-100 transferrin Homo sapiens 186-197 7864645-5 1995 The released iron may promote microsomal phospholipid peroxidation in the presence of endogenous ascorbate or NADPH-dependent cytochrome P-450 reductase because ascorbate oxidase and p-chloromercuribenzoic acid (an inhibitor of sulfhydryl enzymes) inhibited metHb- or HbO2-induced lipid peroxidation. Iron 13-17 cytochrome p450 oxidoreductase Homo sapiens 110-152 7864799-7 1995 The transferrin receptor is normally a homodimer that is involved in the internalization of iron-bound transferrin into cells and can be expressed at relatively high levels in the cell lines which we have studied. Iron 92-96 transferrin Homo sapiens 4-15 7864799-7 1995 The transferrin receptor is normally a homodimer that is involved in the internalization of iron-bound transferrin into cells and can be expressed at relatively high levels in the cell lines which we have studied. Iron 92-96 transferrin Homo sapiens 103-114 7531396-1 1995 In nephrotic syndrome, iron is presented to the tubule fluid in a nonreactive form in association with transferrin as a result of the glomerular protein leak. Iron 23-27 transferrin Homo sapiens 103-114 7531396-2 1995 At an alkaline pH, iron remains bound to transferrin throughout the nephron and is excreted as such in the urine. Iron 19-23 transferrin Homo sapiens 41-52 7531396-6 1995 This non-transferrin-bound iron is capable of catalyzing bleomycin degradation of DNA, suggesting that this labile form of iron is able to catalyze free radical formation and cause tubule cell injury. Iron 27-31 transferrin Homo sapiens 9-20 7531396-6 1995 This non-transferrin-bound iron is capable of catalyzing bleomycin degradation of DNA, suggesting that this labile form of iron is able to catalyze free radical formation and cause tubule cell injury. Iron 123-127 transferrin Homo sapiens 9-20 7885270-5 1995 In both thalassemic groups, SI was reduced by approximately 40% (3.52 +/- 0.57 and 3.74 +/- 0.66 v 6.89 +/- 1.02 10(-4).min-1 [microU/mL], P = .011) and was inversely correlated with iron overload (r = -.707, P = .006). Iron 183-187 CD59 molecule (CD59 blood group) Homo sapiens 120-125 8529864-8 1995 One of them is related to catalytic action of iron and ascorbate, while the other to an enzyme, possibly phospholipase A2, as has been suggested by some investigators. Iron 46-50 phospholipase A2 group IB Homo sapiens 105-121 7766029-7 1995 The transferrin saturation with iron was significantly greater in SeD rats than in SeA rats (57-60% versus 30-31%). Iron 32-36 transferrin Rattus norvegicus 4-15 7822047-0 1995 Utilization of transferrin-bound iron by Haemophilus influenzae requires an intact tonB gene. Iron 33-37 transferrin Homo sapiens 15-26 7822047-1 1995 Haemophilus influenzae can utilize iron-loaded human transferrin as an iron source for growth in vitro. Iron 35-39 transferrin Homo sapiens 53-64 7822047-1 1995 Haemophilus influenzae can utilize iron-loaded human transferrin as an iron source for growth in vitro. Iron 71-75 transferrin Homo sapiens 53-64 7822047-2 1995 H. influenzae tonB mutants, containing a chloramphenicol acetyltransferase gene within their tonB genes, could bind iron-charged human transferrin to their cell surfaces, but they were unable to utilize this serum glycoprotein as the sole source of iron for growth in vitro. Iron 116-120 transferrin Homo sapiens 135-146 7822047-4 1995 Transformation of a tonB mutant with a plasmid encoding a wild-type H. influenzae tonB gene restored the ability of a tonB mutant to utilize iron-charged human transferrin. Iron 141-145 transferrin Homo sapiens 160-171 7822047-5 1995 These results indicate that the uptake of iron from human transferrin by H. influenzae is a TonB-dependent process. Iron 42-46 transferrin Homo sapiens 58-69 7529879-3 1995 Pretreatment with the iron chelator desferroxamine followed by hydrogen peroxide treatment at 37 degrees C gives a considerable sparing effect, which is substantially greater for the LY-R subline than for the LY-S subline. Iron 22-26 lymphoma resistance Mus musculus 183-187 7745107-0 1995 Changes in transferrin saturation after treatment with the oral iron chelator deferiprone in patients with iron overload. Iron 64-68 transferrin Homo sapiens 11-22 7745107-0 1995 Changes in transferrin saturation after treatment with the oral iron chelator deferiprone in patients with iron overload. Iron 107-111 transferrin Homo sapiens 11-22 7745107-1 1995 AIMS: To evaluate the changes in transferrin saturation in patients with iron overload following the oral administration of the iron chelator deferiprone; to assess the correlation between the degree of transferrin desaturation, the deferiprone dose, and urinary iron excretion. Iron 73-77 transferrin Homo sapiens 33-44 7745107-1 1995 AIMS: To evaluate the changes in transferrin saturation in patients with iron overload following the oral administration of the iron chelator deferiprone; to assess the correlation between the degree of transferrin desaturation, the deferiprone dose, and urinary iron excretion. Iron 128-132 transferrin Homo sapiens 33-44 7861256-1 1995 While there are reports that classical selenium-dependent glutathione peroxidase (Se-GPX1) activity is decreased during iron deficiency, the relationship between tissue iron status and Se-GPX1 activity remains speculative. Iron 120-124 glutathione peroxidase 1 Rattus norvegicus 85-89 7745107-1 1995 AIMS: To evaluate the changes in transferrin saturation in patients with iron overload following the oral administration of the iron chelator deferiprone; to assess the correlation between the degree of transferrin desaturation, the deferiprone dose, and urinary iron excretion. Iron 128-132 transferrin Homo sapiens 33-44 7745107-4 1995 This method is able to resolve serum transferrin into four different forms (free iron, two forms of monoferric, and diferric). Iron 81-85 transferrin Homo sapiens 37-48 7745107-9 1995 This was associated with a maximum rise in the percentage of iron free transferrin (apotransferrin) from 2.9 (7.0)% to 27.3 (17.8)%. Iron 61-65 transferrin Homo sapiens 71-82 7745107-10 1995 The total amount of iron estimated to be removed from transferrin constituted 21.3 (20.2)% of the 24 hour urinary iron excretion measured during the study. Iron 20-24 transferrin Homo sapiens 54-65 7745107-10 1995 The total amount of iron estimated to be removed from transferrin constituted 21.3 (20.2)% of the 24 hour urinary iron excretion measured during the study. Iron 114-118 transferrin Homo sapiens 54-65 7745107-12 1995 CONCLUSIONS: The results confirm that deferiprone can remove iron from transferrin when administered orally to patients with iron overload and that transferrin bound iron may, therefore, be a significant source of the iron chelated by deferiprone in vivo. Iron 61-65 transferrin Homo sapiens 71-82 7618648-0 1995 Iron metabolism indices for early prediction of the response and resistance to erythropoietin therapy in maintenance hemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 79-93 7485807-3 1995 Iron status was assessed by using multiple criteria--iron in serum, TIBC, transferrin saturation capacity and hemoglobin level. Iron 0-4 transferrin Homo sapiens 74-85 7851403-1 1995 A seven-iron ferredoxin was isolated from aerobically grown cells of the hyperthermoacidophilic archaeon Desulfurolobus ambivalens (DSM 3772). Iron 8-12 ATZ20_RS09870 Sulfolobus acidocaldarius 13-23 7814363-2 1995 This reductase is required for Fe(III) uptake by this yeast; transcription from FRE1 is repressed by iron (Dancis, A., Klausner, R. D., Hinnebusch, A. G., and Barriocanal, J. G. (1990) Mol. Iron 101-105 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 80-84 8527220-5 1995 Conversely, iron-containing molecules affect expression of mitochondrial aconitase, erythroid aminolevulinic acid synthase, and nitric oxide synthase. Iron 12-16 aconitase 2 Homo sapiens 59-82 8597311-3 1995 At the same time, these two inflammations induce in plasma: a significant increase in ceruloplasmin (respectively 70 and 42%); a decrease in iron transferrin (48 and 53%) and iron saturation (%) of transferrin (53 and 68%); an increase in the protein level of 45% for croton oil treated animals. Iron 141-145 transferrin Rattus norvegicus 146-157 8597311-3 1995 At the same time, these two inflammations induce in plasma: a significant increase in ceruloplasmin (respectively 70 and 42%); a decrease in iron transferrin (48 and 53%) and iron saturation (%) of transferrin (53 and 68%); an increase in the protein level of 45% for croton oil treated animals. Iron 175-179 transferrin Rattus norvegicus 198-209 7762965-6 1995 In the serum, iron is carried by transferrin. Iron 14-18 transferrin Homo sapiens 33-44 7762965-11 1995 Intracellular iron concentration regulates the synthesis of ferritin, transferrin receptor, and eALAS, thus controlling our iron metabolism. Iron 14-18 transferrin Homo sapiens 70-81 7762965-11 1995 Intracellular iron concentration regulates the synthesis of ferritin, transferrin receptor, and eALAS, thus controlling our iron metabolism. Iron 124-128 transferrin Homo sapiens 70-81 7768243-2 1995 Physical exercise (10 min on a cycle ergometer at a heart rate of 150 beats.min-1) induced a significant increase in total leucocyte, lymphocyte and neutrophil concentrations in active subjects; serum iron and ferritin concentrations were lower in active compared to inactive subjects. Iron 201-205 CD59 molecule (CD59 blood group) Homo sapiens 76-81 7662812-7 1995 Iron-binding status also determined the effect of lactoferrin and transferrin on cellular differentiation, but this effect differed for different brush border enzymes. Iron 0-4 transferrin Homo sapiens 66-77 7662812-11 1995 Lactoferrin and transferrin may modulate the proliferation and differentiation of intestinal epithelial cells, but their efficacy depends on their saturation with iron. Iron 163-167 transferrin Homo sapiens 16-27 7728656-0 1995 Contact-dependent acquisition of transferrin-bound iron by two strains of Haemophilus parasuis. Iron 51-55 serotransferrin Bos taurus 33-44 7728656-2 1995 Both strains produced iron-repressible outer membrane proteins and could acquire iron from porcine transferrin but not from porcine lactoferrin. Iron 22-26 serotransferrin Bos taurus 99-110 7728656-2 1995 Both strains produced iron-repressible outer membrane proteins and could acquire iron from porcine transferrin but not from porcine lactoferrin. Iron 81-85 serotransferrin Bos taurus 99-110 7728656-4 1995 In all cases, iron acquisition from transferrin required direct contact between the organisms and the protein. Iron 14-18 serotransferrin Bos taurus 36-47 7728656-5 1995 An affinity isolation technique based on biotinylated porcine transferrin plus streptavidin-agarose, followed by SDS-PAGE, allowed the isolation and identification of two potential porcine transferrin binding polypeptides (94 and 60 kDa) from total membranes derived from the type strain grown under iron-restricted conditions but only one (96 kDa) from strain E751. Iron 300-304 serotransferrin Bos taurus 189-200 7728656-7 1995 It is concluded that both strains acquire transferrin-bound iron by means of siderophore-independent mechanisms and that the isolated polypeptides represent porcine transferrin receptor components. Iron 60-64 serotransferrin Bos taurus 42-53 7744374-5 1995 The damage of iron-loaded hepatocytes induced by CCl4 was more serious than that of control, and HGF decreased this injury only in iron-loaded hepatocytes but not in control. Iron 14-18 C-C motif chemokine ligand 4 Rattus norvegicus 49-53 7768775-2 1995 The presence of a leishmania transferrin receptor on the parasite suggests that an adequate supply of iron is needed for the life cycle of leishmania. Iron 102-106 transferrin Homo sapiens 29-40 7894712-0 1995 Staphylococcus aureus but not Staphylococcus epidermidis can acquire iron from transferrin. Iron 69-73 transferrin Homo sapiens 79-90 7829975-0 1995 LPS inhibits the intracellular growth of Legionella pneumophila in thioglycolate elicited murine peritoneal macrophages by iron-dependent, tryptophan-independent, oxygen-independent, and arginine-independent mechanisms. Iron 123-127 toll-like receptor 4 Mus musculus 0-3 7829975-3 1995 LPS activation of murine macrophages induced a downshift in transferrin receptor (TfR) expression and reduction in cellular iron content, and this was correlated with augmented intracellular growth of Legionella in the cells. Iron 124-128 toll-like receptor 4 Mus musculus 0-3 7829975-4 1995 When LPS-stimulated macrophages were first saturated with iron, partial reversion of L. pneumophila growth restriction was observed. Iron 58-62 toll-like receptor 4 Mus musculus 5-8 7798927-0 1995 Iron levels modulate alpha-secretase cleavage of amyloid precursor protein. Iron 0-4 amyloid beta precursor protein Homo sapiens 49-74 7829975-8 1995 Thus, we conclude that LPS-activated macrophages inhibit the intracellular growth of L. pneumophila partially by iron-dependent, Trp-independent, and ROI- and RNI-independent mechanisms. Iron 113-117 toll-like receptor 4 Mus musculus 23-26 7876832-0 1995 Release of iron from C-terminal monoferric transferrin to phosphate and pyrophosphate at pH 5.5 proceeds through two pathways. Iron 11-15 transferrin Homo sapiens 43-54 7876832-1 1995 Iron release fro C-terminal monoferric transferrin at pH 5.5 and 37 degrees C was studied as a function of chloride, phosphate, and pyrophosphate concentration. Iron 0-4 transferrin Homo sapiens 39-50 7876832-7 1995 The qualitative similarity of the current data with that recently reported for iron release from the transferrin-transferrin receptor complex provides strong support for the contention that the two-pathway mechanism also persists in this complex at low pH and is hence likely to be operative in vivo. Iron 79-83 transferrin Homo sapiens 101-112 7876832-7 1995 The qualitative similarity of the current data with that recently reported for iron release from the transferrin-transferrin receptor complex provides strong support for the contention that the two-pathway mechanism also persists in this complex at low pH and is hence likely to be operative in vivo. Iron 79-83 transferrin Homo sapiens 113-124 7658318-6 1995 The single largest demand for iron arises from the increased red cell mass under the influence of erythropoietin. Iron 30-34 erythropoietin Homo sapiens 98-112 7658327-1 1995 Our aim was to correct severe iron deficiency anemia during pregnancy by using a combination therapy of recombinant human erythropoietin and parenteral iron. Iron 30-34 erythropoietin Homo sapiens 122-136 7658327-4 1995 Iron status was assessed by serum ferritin values and transferrin saturation values. Iron 0-4 transferrin Homo sapiens 54-65 7753436-5 1995 3) transferrin receptor route, very important for cellular uptake of iron and zinc. Iron 69-73 transferrin Rattus norvegicus 3-14 7894712-3 1995 To determine if staphylococci can extract iron bound to human transferrin, we labelled transferrin with 55Fe and performed uptake assays on cells grown in iron-restricted and iron-plentiful conditions. Iron 42-46 transferrin Homo sapiens 62-73 7894712-8 1995 This difference in the ability to acquire iron bound to transferrin may contribute to the increased virulence of S. aureus when compared to S. epidermidis. Iron 42-46 transferrin Homo sapiens 56-67 7644109-1 1995 The most common cause of limited response to recombinant human erythropoietin (r-HuEPO) is unrecognized, mild-to-moderate iron deficiency, either at the start of treatment or secondary to enhanced iron utilization by newly formed erythrocytes. Iron 122-126 erythropoietin Homo sapiens 63-77 7777104-6 1995 Similarly a decreased SOD activity was observed as compared to group 1 (p < 0.001), indicating its inactivation subsequent to an hyperproduction of reactive oxygen species through iron injection. Iron 183-187 superoxide dismutase 1 Homo sapiens 22-25 8524494-0 1995 Resistance to erythropoietin in iron-overloaded haemodialysis patients can be overcome by ascorbic acid administration. Iron 32-36 erythropoietin Homo sapiens 14-28 7644112-12 1995 Effective and regular monitoring of iron status by measurement of serum ferritin, transferrin saturation, and per cent hypochromic red cells is critical to the management of the patient receiving r-HuEPO, and there is increasing evidence that liberal use of i.v. Iron 36-40 transferrin Homo sapiens 82-93 8524494-1 1995 Haemodialysis patients with iron overload sometimes develop resistance to erythropoietin therapy due to "functional iron deficiency". Iron 28-32 erythropoietin Homo sapiens 74-88 8524494-10 1995 We conclude that ascorbate supplementation may circumvent resistance to erythropoietin that sometimes occurs in iron-overloaded patients, in particular, in the setting of "functional iron deficiency". Iron 112-116 erythropoietin Homo sapiens 72-86 7644113-1 1995 Inadequate iron supply is probably the most common and most easily treated cause of sub-optimal response to recombinant human erythropoietin (r-HuEPO). Iron 11-15 erythropoietin Homo sapiens 126-140 7644113-6 1995 Iron supplementation should be targeted at keeping serum ferritin > 100 micrograms/l, transferrin saturation > 20%, and hypochromic red cells < 10%. Iron 0-4 transferrin Homo sapiens 89-100 8834628-1 1995 The serum lysozyme level of workers engaged in the production of iron-manganese alloys was observed. Iron 65-69 lysozyme Homo sapiens 10-18 7644679-0 1995 [Iron metabolism in patients treated with erythropoietin]. Iron 1-5 erythropoietin Homo sapiens 42-56 7528206-11 1994 In contrast, CaM"s activation of NO synthesis and substrate-independent NADPH oxidation appeared to involve flavin-to-heme electron transfer because these reactions were not activated in apo-NOS and were blocked in native NOS by agents that prevent heme iron reduction. Iron 254-258 calmodulin 1 Homo sapiens 13-16 7999759-5 1994 Two recent structure reports provided conflicting views about the participation of the side chain of asparagine-694 in the coordination of the iron atom required for catalysis by lipoxygenase 1. Iron 143-147 seed linoleate 13S-lipoxygenase-1 Glycine max 179-193 7999760-0 1994 X-ray spectroscopy of the iron site in soybean lipoxygenase-1: changes in coordination upon oxidation or addition of methanol. Iron 26-30 seed linoleate 13S-lipoxygenase-1 Glycine max 47-61 7999760-1 1994 Iron K-edge X-ray spectroscopy (XANES and EXAFS) was used to study iron coordination in frozen solutions of soybean lipoxygenase-1 (SLO). Iron 0-4 seed linoleate 13S-lipoxygenase-1 Glycine max 116-130 7999760-1 1994 Iron K-edge X-ray spectroscopy (XANES and EXAFS) was used to study iron coordination in frozen solutions of soybean lipoxygenase-1 (SLO). Iron 67-71 seed linoleate 13S-lipoxygenase-1 Glycine max 116-130 7999768-0 1994 Rapid kinetics of the EPR-active species formed during initial iron uptake in horse spleen apoferritin. Iron 63-67 ferritin heavy chain Equus caballus 91-102 7827010-5 1994 However, consistent with the suppressed DTH response in the Fe-deficient mice was the suppressed concanavalin A-induced T-lymphocyte blastogenesis and the interferon-gamma (INF-gamma) production by spleen cells from mice fed on the Fe-deficient diet. Iron 60-62 interferon gamma Mus musculus 155-171 7983023-0 1994 Molecular characterization of a second iron-responsive element binding protein, iron regulatory protein 2. Iron 39-43 iron responsive element binding protein 2 Homo sapiens 80-105 7983023-9 1994 In most cell lines tested, levels of IRP2 are inversely regulated by iron levels due to iron-dependent regulation of the half-life of the protein. Iron 69-73 iron responsive element binding protein 2 Homo sapiens 37-41 7983023-9 1994 In most cell lines tested, levels of IRP2 are inversely regulated by iron levels due to iron-dependent regulation of the half-life of the protein. Iron 88-92 iron responsive element binding protein 2 Homo sapiens 37-41 7697000-0 1994 Plasma 4-hydroxy-2-nonenal levels during cardiopulmonary bypass, and their relationship to the iron-loading of transferrin. Iron 95-99 transferrin Homo sapiens 111-122 7697000-4 1994 During bypass iron is released often saturating plasma transferrin, and resulting in the appearance of chelatable iron in the plasma. Iron 14-18 transferrin Homo sapiens 55-66 7697000-6 1994 Our results show a greater percentage increase in HNE formation during bypass when the plasma transferrin is iron-overloaded compared with matched controls not showing iron-overload. Iron 109-113 transferrin Homo sapiens 94-105 7697000-6 1994 Our results show a greater percentage increase in HNE formation during bypass when the plasma transferrin is iron-overloaded compared with matched controls not showing iron-overload. Iron 168-172 transferrin Homo sapiens 94-105 7811087-3 1994 Two different types of purple bacteria, represented by strains L7 and SW2, were isolated which oxidized colorless ferrous iron under anoxic conditions in the light to brown ferric iron. Iron 114-126 WD repeat domain 82 pseudogene 1 Homo sapiens 70-73 7827010-5 1994 However, consistent with the suppressed DTH response in the Fe-deficient mice was the suppressed concanavalin A-induced T-lymphocyte blastogenesis and the interferon-gamma (INF-gamma) production by spleen cells from mice fed on the Fe-deficient diet. Iron 60-62 interferon gamma Mus musculus 173-182 7827010-6 1994 Spleen cells from mice fed on excess levels of Fe in the diet secreted less INF-gamma than the control mice, although T-lymphocyte proliferation remained unaffected. Iron 47-49 interferon gamma Mus musculus 76-85 7759148-0 1994 Iron administration during erythropoietin therapy in hemodialysis patients. Iron 0-4 erythropoietin Homo sapiens 27-41 7756973-5 1994 A key factor in the inhibitory effect of IL-1 beta and TNF in rat islets is the generation of nitric oxide which inactivates enzymes such as aconitase and ribonucleotide reductase by formation of iron-nitrosyl complexes. Iron 196-200 interleukin 1 beta Rattus norvegicus 41-50 7756973-5 1994 A key factor in the inhibitory effect of IL-1 beta and TNF in rat islets is the generation of nitric oxide which inactivates enzymes such as aconitase and ribonucleotide reductase by formation of iron-nitrosyl complexes. Iron 196-200 tumor necrosis factor Rattus norvegicus 55-58 7974509-4 1994 Both NADPH- and NADH-dependent cytochrome c reductases were slightly decreased after iron overload, but cytochrome P450 was undetectable after 6 h of iron supplementation. Iron 150-154 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 104-119 7715446-0 1994 Iron piracy: acquisition of transferrin-bound iron by bacterial pathogens. Iron 0-4 transferrin Homo sapiens 28-39 7715446-0 1994 Iron piracy: acquisition of transferrin-bound iron by bacterial pathogens. Iron 46-50 transferrin Homo sapiens 28-39 7715446-1 1994 The mechanism of iron utilization from transferrin has been most extensively characterized in the pathogenic Neisseria species and Haemophilus species. Iron 17-21 transferrin Homo sapiens 39-50 7715446-4 1994 The relative contribution of each of these proteins to transferrin binding and utilization is discussed and a model of iron uptake from transferrin is presented. Iron 119-123 transferrin Homo sapiens 136-147 7751970-3 1994 Peak 1 was a membrane iron-binding complex whose apparent molecular weight was over 10(6) Da estimated by gel filtration, while peak 2 was identified as ferritin. Iron 22-26 pseudopodium-enriched atypical kinase 1 Rattus norvegicus 0-6 7751970-6 1994 Incorporation of 59Fe to peak 1 showed the maximum at 1 h and then reduced, while [59Fe]ferritin showed reciprocal behavior, which suggested that peak 1 may be a rapid turnover iron pool and transfer 59Fe to ferritin. Iron 177-181 pseudopodium-enriched atypical kinase 1 Rattus norvegicus 146-152 7751970-9 1994 Those findings suggest that peak 1 may be a non-ferritin, non-transferrin iron-binding complex located on the brush border membrane and accept iron from the intestinal canal during iron absorption. Iron 74-78 pseudopodium-enriched atypical kinase 1 Rattus norvegicus 28-34 7751970-9 1994 Those findings suggest that peak 1 may be a non-ferritin, non-transferrin iron-binding complex located on the brush border membrane and accept iron from the intestinal canal during iron absorption. Iron 143-147 pseudopodium-enriched atypical kinase 1 Rattus norvegicus 28-34 7751970-9 1994 Those findings suggest that peak 1 may be a non-ferritin, non-transferrin iron-binding complex located on the brush border membrane and accept iron from the intestinal canal during iron absorption. Iron 143-147 pseudopodium-enriched atypical kinase 1 Rattus norvegicus 28-34 9423132-2 1994 Single doses of 6000, 12,000, 18,000 and 24,000 unit (IU) of EPO with intravenous iron (40 mg) were administered once a week for 3 weeks with ABP (400 ml/week) before surgery. Iron 82-86 erythropoietin Homo sapiens 61-64 7974509-10 1994 The inactivation of nuclear cytochrome P450, the significant loss in lipid-soluble antioxidants (alpha-tocopherol and beta-carotene) and the decrease in enzyme-dependent oxygen radical generation, suggest that the increase in catalytic active iron induced by iron overload could affect the cellular nuclei functionality. Iron 243-247 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 28-43 7974509-10 1994 The inactivation of nuclear cytochrome P450, the significant loss in lipid-soluble antioxidants (alpha-tocopherol and beta-carotene) and the decrease in enzyme-dependent oxygen radical generation, suggest that the increase in catalytic active iron induced by iron overload could affect the cellular nuclei functionality. Iron 259-263 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 28-43 7942787-9 1994 Recent speculation postulates that tumor necrosis factor may be involved in the etiology of this disease because of its location on chromosome 6 and its effect upon iron transport. Iron 165-169 tumor necrosis factor Homo sapiens 35-56 7947682-4 1994 While evolutionarily divergent, iron binding by all described transferrin lobes is accomplished by a remarkably similar repertoire of residues, including two Tyr, one His, and one Asp, as well as a synergestic bicarbonate anion. Iron 32-36 transferrin Homo sapiens 62-73 7533708-1 1994 The aim of the present study was to investigate the combined effect of tin (SnCl2) and lead Pb(CH3COO)2 on activity of heme biosynthesis enzymes [delta-aminolevulinic acid synthetase (ALA-S) and heme oxygenase] in liver and kidneys, as well as iron (Fe) and copper (Cu) concentration in serum of rats. Iron 244-248 5'-aminolevulinate synthase 1 Rattus norvegicus 146-182 7533708-1 1994 The aim of the present study was to investigate the combined effect of tin (SnCl2) and lead Pb(CH3COO)2 on activity of heme biosynthesis enzymes [delta-aminolevulinic acid synthetase (ALA-S) and heme oxygenase] in liver and kidneys, as well as iron (Fe) and copper (Cu) concentration in serum of rats. Iron 244-248 5'-aminolevulinate synthase 1 Rattus norvegicus 184-189 7533708-1 1994 The aim of the present study was to investigate the combined effect of tin (SnCl2) and lead Pb(CH3COO)2 on activity of heme biosynthesis enzymes [delta-aminolevulinic acid synthetase (ALA-S) and heme oxygenase] in liver and kidneys, as well as iron (Fe) and copper (Cu) concentration in serum of rats. Iron 250-252 5'-aminolevulinate synthase 1 Rattus norvegicus 146-182 7533708-1 1994 The aim of the present study was to investigate the combined effect of tin (SnCl2) and lead Pb(CH3COO)2 on activity of heme biosynthesis enzymes [delta-aminolevulinic acid synthetase (ALA-S) and heme oxygenase] in liver and kidneys, as well as iron (Fe) and copper (Cu) concentration in serum of rats. Iron 250-252 5'-aminolevulinate synthase 1 Rattus norvegicus 184-189 7977754-0 1994 TGF-beta and collagen-alpha 1 (I) gene expression are increased in hepatic acinar zone 1 of rats with iron overload. Iron 102-106 transforming growth factor, beta 1 Rattus norvegicus 0-8 7977754-4 1994 Iron overload stimulated the expression of the cytokine transforming growth factor-beta (TGF-beta) in acinar zone 1, in spite of the minor degree of hepatocellular necrosis and inflammation. Iron 0-4 transforming growth factor, beta 1 Rattus norvegicus 89-97 7977754-5 1994 The formation of reactive aldehydes and TGF-beta, both inducers of collagen gene expression, may play a role in the stimulation of hepatic collagen production in iron overload. Iron 162-166 transforming growth factor, beta 1 Rattus norvegicus 40-48 7881986-0 1994 Monitoring of iron status and iron supplementation in patients treated with erythropoietin. Iron 14-18 erythropoietin Homo sapiens 76-90 7881986-0 1994 Monitoring of iron status and iron supplementation in patients treated with erythropoietin. Iron 30-34 erythropoietin Homo sapiens 76-90 7881986-1 1994 Patients receiving erythropoietin therapy require large quantities of iron to keep pace with the demands of the bone marrow during active erythropoiesis. Iron 70-74 erythropoietin Homo sapiens 19-33 7896207-5 1994 Two of these patients also developed a functional iron deficiency while on treatment, as documented by an increase in HE, despite normal serum iron, transferrin saturation and even very high levels of ferritin. Iron 50-54 transferrin Homo sapiens 149-160 9738208-6 1994 In plasma, 80-90% of aluminum binds to transferrin, an iron-transport protein for which receptors exist in many tissue. Iron 55-59 transferrin Homo sapiens 39-50 7896207-6 1994 They needed iron supplementation to maintain the response to r-EPO. Iron 12-16 erythropoietin Homo sapiens 63-66 7927771-0 1994 Growth of Moraxella catarrhalis with human transferrin and lactoferrin: expression of iron-repressible proteins without siderophore production. Iron 86-90 transferrin Homo sapiens 43-54 7927758-0 1994 Abrogation of gamma interferon-induced inhibition of Ehrlichia chaffeensis infection in human monocytes with iron-transferrin. Iron 109-113 transferrin Homo sapiens 114-125 7860083-6 1994 The new polymorphisms of the transferrin receptor gene may be useful markers in population and linkage studies and in studies of associations with body iron stores and susceptibility to genotoxic damage and cancer. Iron 152-156 transferrin Homo sapiens 29-40 7927771-2 1994 In this study, we investigated whether M. catarrhalis can compete for iron bound to human transferrin or human lactoferrin in a manner similar to that utilized by Neisseria meningitidis and Neisseria gonorrhoeae. Iron 70-74 transferrin Homo sapiens 90-101 7927758-12 1994 These results indicate that (i) E. chaffeensis is sensitive to intracytoplasmic iron depletion, (ii) E. chaffeensis is sensitive to IFN-gamma-induced killing, and (iii) the anti-ehrlichial activity induced in human monocytes by IFN-gamma is mediated by limitation of available cytoplasmic iron and is not due to the generation of reactive oxygen intermediates or nitric oxide. Iron 289-293 interferon gamma Homo sapiens 132-141 7531047-1 1994 The production of red cells can be stimulated by pharmacologic doses of recombinant human erythropoietin (rHu-EPO), provided EPO-sensitive precursors and iron are available. Iron 154-158 erythropoietin Homo sapiens 90-104 7531047-9 1994 EPO has also been used as an adjuvant in autologous preoperative transfusion programs and has increased the available volume of red cells for transfusion particularly in conjunction with intravenous iron supplementation. Iron 199-203 erythropoietin Homo sapiens 0-3 7964124-6 1994 Iron uptake from transferrin was prevented by incubation at 4 degrees C and also by lysosomotrophic agents. Iron 0-4 transferrin Homo sapiens 17-28 7964124-1 1994 The mechanisms of iron uptake from transferrin and the effects of iron chelators on these processes were investigated in human neuroblastoma cells. Iron 18-22 transferrin Homo sapiens 35-46 7854652-1 1994 A pathway of iron transport not involving transferrin or transferrin receptors has been described as functioning in iron uptake into intestinal cells and in a hematopoietic cell line. Iron 116-120 transferrin Homo sapiens 57-68 7964124-9 1994 Iron uptake also occurred by a second process, which was not saturable up to a transferrin concentration of 0.06 mg/ml. Iron 0-4 transferrin Homo sapiens 79-90 7918403-0 1994 Extracellular ferrireductase activity of K562 cells is coupled to transferrin-independent iron transport. Iron 90-94 transferrin Homo sapiens 66-77 7948045-4 1994 Externally added catalase and desferrioxamine mesylate protected against the additional cytotoxicity of daunomycin in differentiated cells, pointing to hydrogen peroxide and iron ions as mediators of the toxic effect. Iron 174-178 catalase Homo sapiens 17-25 7954331-5 1994 The kaempferol induced lipid peroxidation was significantly stimulated by catalase and sodium azide in the presence of iron(III). Iron 119-123 catalase Rattus norvegicus 74-82 7918403-2 1994 Recently, a mechanism of iron transport in the absence of transferrin (Tf) was described for the human K562 cell line and a role for ferrireductase activity was implicated in this process as well [Inman, R. S., & Wessling-Resnick, M. (1993) J. Biol. Iron 25-29 transferrin Homo sapiens 71-73 7918403-6 1994 The observation that membrane-impermeant ferricyanide competitively inhibits Tf-independent assimilation of iron from 55Fe-nitriloacetic acid indicates that this ferrireductase activity is indeed coupled to the transport mechanism. Iron 108-112 transferrin Homo sapiens 77-79 7918403-10 1994 Rather, the K562 cell ferrireductase appears to be tightly coupled to the mechanism of Tf-independent transport as demonstrated by its sensitivity to Cd2+, a specific inhibitor of non-Tf iron uptake by K562 cells. Iron 187-191 transferrin Homo sapiens 87-89 7918403-10 1994 Rather, the K562 cell ferrireductase appears to be tightly coupled to the mechanism of Tf-independent transport as demonstrated by its sensitivity to Cd2+, a specific inhibitor of non-Tf iron uptake by K562 cells. Iron 187-191 transferrin Homo sapiens 184-186 7847598-3 1994 Comparisons were made between anion-exchange separation of iron-saturated transferrin (Tf) by microcolumns (CDTect) and by the Fast Protein Liquid Chromatography (FPLC% and FPLC-MG), followed by double-antibody radioimmunoassay of collected fractions. Iron 59-63 transferrin Homo sapiens 74-85 7847598-3 1994 Comparisons were made between anion-exchange separation of iron-saturated transferrin (Tf) by microcolumns (CDTect) and by the Fast Protein Liquid Chromatography (FPLC% and FPLC-MG), followed by double-antibody radioimmunoassay of collected fractions. Iron 59-63 transferrin Homo sapiens 87-89 7866351-7 1994 For the meningococcal antigen TBP2, growth in iron-restricted laboratory media and a mouse model provide results which correlate well with those observed using convalescent human serum from individuals recovered from infections. Iron 46-50 thioredoxin interacting protein Mus musculus 30-34 8092098-0 1994 Assessment of iron status of Zairean women of childbearing age by serum transferrin receptor. Iron 14-18 transferrin Homo sapiens 72-83 7890311-0 1994 Lymphocyte lines under iron-depriving conditions: transferrin receptor expression related to various growth responses. Iron 23-27 transferrin Homo sapiens 50-61 7890311-1 1994 The relation of expression of cell surface transferrin receptors to growth responses under defined iron-depriving conditions was studied in mouse B-cell line PLV-01, human T-cell line Jurkat, and human B-cell line Raji. Iron 99-103 transferrin Homo sapiens 43-54 7890311-2 1994 Iron chelator deferoxamine at a concentration of 150 microM, which inhibited completely growth of the cell lines cultured in a serum-free transferrin-containing (5 micrograms/ml) medium, stimulated the surface transferrin receptor number to increase to 150-250% within a 24-h incubation period. Iron 0-4 transferrin Homo sapiens 138-149 7890311-2 1994 Iron chelator deferoxamine at a concentration of 150 microM, which inhibited completely growth of the cell lines cultured in a serum-free transferrin-containing (5 micrograms/ml) medium, stimulated the surface transferrin receptor number to increase to 150-250% within a 24-h incubation period. Iron 0-4 transferrin Homo sapiens 210-221 7890311-6 1994 The data show that, under limited availability of iron, a significant increase of transferrin receptor expression on lymphoid cells was found only when the growth of the cells was inhibited. Iron 50-54 transferrin Homo sapiens 82-93 7890311-7 1994 However, complete inhibition of growth achieved under different iron-depriving conditions is accompanied by different degrees of increase in transferrin receptor number. Iron 64-68 transferrin Homo sapiens 141-152 7928990-1 1994 The binding of iron-loaded human transferrin at the surface of Neisseria meningitidis is mediated by two polypeptides, Tbp1 and Tbp2. Iron 15-19 transferrin Homo sapiens 33-44 7994070-2 1994 The nurses of the Nashville Veterans" Administration Medical Center dialysis unit effectively combined these activities to improve the iron balance, hemoglobin, and hematocrit levels of chronic hemodialysis patients on erythropoietin. Iron 135-139 erythropoietin Homo sapiens 219-233 7929602-0 1994 Two saturable mechanisms of iron uptake from transferrin in human melanoma cells: the effect of transferrin concentration, chelators, and metabolic probes on transferrin and iron uptake. Iron 28-32 transferrin Homo sapiens 45-56 7929602-2 1994 These data provide evidence for two saturable processes of Fe uptake from Tf, namely, specific receptor-mediated endocytosis and a second nonspecific, non-receptor-mediated mechanisms which saturated with respect to Fe uptake at a Tf concentration of approximately 0.3 mg/ml. Iron 59-61 transferrin Homo sapiens 74-76 7929602-2 1994 These data provide evidence for two saturable processes of Fe uptake from Tf, namely, specific receptor-mediated endocytosis and a second nonspecific, non-receptor-mediated mechanisms which saturated with respect to Fe uptake at a Tf concentration of approximately 0.3 mg/ml. Iron 59-61 transferrin Homo sapiens 231-233 7929602-6 1994 Membrane permeable chelators were equally effective at both Tf concentrations, whereas membrane impermeable chelators were significantly (P < 0.001) more effective at reducing the internalisation of Fe at the higher Tf concentration, consistent with a mechanism of Fe uptake which occurred at a site in contact with the extracellular medium. Iron 202-204 transferrin Homo sapiens 219-221 7929602-8 1994 Three lysosomotrophic agents and the endocytosis inhibitor, phenylglyoxal, markedly reduced Fe uptake at both Tf concentrations, and it is concluded that a saturable process consistent with receptor-mediated endocytosis of Tf occurred at the lower Tf concentration, while the predominant mechanism of Fe uptake at high Tf concentrations was a second saturable process consistent with adsorptive pinocytosis. Iron 92-94 transferrin Homo sapiens 110-112 7929602-8 1994 Three lysosomotrophic agents and the endocytosis inhibitor, phenylglyoxal, markedly reduced Fe uptake at both Tf concentrations, and it is concluded that a saturable process consistent with receptor-mediated endocytosis of Tf occurred at the lower Tf concentration, while the predominant mechanism of Fe uptake at high Tf concentrations was a second saturable process consistent with adsorptive pinocytosis. Iron 301-303 transferrin Homo sapiens 223-225 7929602-8 1994 Three lysosomotrophic agents and the endocytosis inhibitor, phenylglyoxal, markedly reduced Fe uptake at both Tf concentrations, and it is concluded that a saturable process consistent with receptor-mediated endocytosis of Tf occurred at the lower Tf concentration, while the predominant mechanism of Fe uptake at high Tf concentrations was a second saturable process consistent with adsorptive pinocytosis. Iron 301-303 transferrin Homo sapiens 223-225 7929602-8 1994 Three lysosomotrophic agents and the endocytosis inhibitor, phenylglyoxal, markedly reduced Fe uptake at both Tf concentrations, and it is concluded that a saturable process consistent with receptor-mediated endocytosis of Tf occurred at the lower Tf concentration, while the predominant mechanism of Fe uptake at high Tf concentrations was a second saturable process consistent with adsorptive pinocytosis. Iron 301-303 transferrin Homo sapiens 223-225 7799139-7 1994 The uptake of HP-transferrin showed evidence of a receptor-mediated component in that it was partially inhibited by native protein and increased when transferrin receptors were upregulated by an iron chelator. Iron 195-199 transferrin Homo sapiens 17-28 7799139-7 1994 The uptake of HP-transferrin showed evidence of a receptor-mediated component in that it was partially inhibited by native protein and increased when transferrin receptors were upregulated by an iron chelator. Iron 195-199 transferrin Homo sapiens 150-161 7845533-2 1994 The iron transport protein transferrin is the major transport protein for aluminium, and aluminium gains access to cells by means of a specific cell surface transferrin receptor. Iron 4-8 transferrin Homo sapiens 27-38 7839567-7 1994 In contrast, macrophages from the 2 iron-loaded groups of mice produced more TNF-alpha (150% of control) without altering IL-1 alpha production. Iron 36-40 tumor necrosis factor Mus musculus 77-86 7945215-0 1994 The mammalian transferrin-independent iron transport system may involve a surface ferrireductase activity. Iron 38-42 transferrin Homo sapiens 14-25 7925932-0 1994 Iron released from transferrin at acidic pH can catalyse the oxidation of low density lipoprotein. Iron 0-4 transferrin Homo sapiens 19-30 7925932-2 1994 We have investigated the conditions under which transferrin (the major iron-carrying protein in plasma) may release iron ions to catalyse the oxidation of LDL. Iron 71-75 transferrin Homo sapiens 48-59 7925932-2 1994 We have investigated the conditions under which transferrin (the major iron-carrying protein in plasma) may release iron ions to catalyse the oxidation of LDL. Iron 116-120 transferrin Homo sapiens 48-59 7925932-3 1994 Transferrin that had been incubated at pH 5.5 released approximately 10% of its bound iron in 24 h, as measured by ultrafiltration and atomic absorption spectroscopy. Iron 86-90 transferrin Homo sapiens 0-11 7925932-6 1994 The release of iron from transferrin in atherosclerotic lesions due to a localised acidic pH may help to explain why LDL oxidation occurs in these lesions. Iron 15-19 transferrin Homo sapiens 25-36 7945215-12 1994 The mammalian transferrin-independent iron transport system appears functionally similar to iron transport systems in both the bacterial and plant kingdoms which require the activities of both a surface reductase and a ferrous metal transporter. Iron 38-42 transferrin Homo sapiens 14-25 7945215-12 1994 The mammalian transferrin-independent iron transport system appears functionally similar to iron transport systems in both the bacterial and plant kingdoms which require the activities of both a surface reductase and a ferrous metal transporter. Iron 92-96 transferrin Homo sapiens 14-25 7945215-1 1994 Mammalian cells accumulate iron from ferric citrate or ferric nitrilotriacetate through the activity of a transferrin-independent iron transport system [Sturrock, Alexander, Lamb, Craven and Kaplan (1990) J. Biol. Iron 27-31 transferrin Homo sapiens 106-117 7945215-1 1994 Mammalian cells accumulate iron from ferric citrate or ferric nitrilotriacetate through the activity of a transferrin-independent iron transport system [Sturrock, Alexander, Lamb, Craven and Kaplan (1990) J. Biol. Iron 130-134 transferrin Homo sapiens 106-117 8073054-9 1994 AZn IL-1 beta-infused rats were characterized by high liver Fe, Zn, and metallothionein (MT) concentrations on Day 1; by Day 7, only MT concentrations remained elevated. Iron 60-62 interleukin 1 beta Rattus norvegicus 4-13 8093048-1 1994 Lactoferrin (LTF), which is the major iron-binding protein in milk and physiological fluids, belongs to the transferrin family. Iron 38-42 serotransferrin Bos taurus 108-119 8077204-10 1994 The results suggest that the C-terminal peptide of adrenodoxin, especially proline 108, affects the structural integrity of the iron-sulfur cluster and that electron donation from adrenodoxin to CYP11A1 and CYP11B1 is determined at least in part by different features of the cytochromes. Iron 128-132 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 195-202 7803257-0 1994 The effect of iron overload and iron reductive treatment on the serum concentration of carbohydrate-deficient transferrin. Iron 14-18 transferrin Homo sapiens 110-121 7803257-0 1994 The effect of iron overload and iron reductive treatment on the serum concentration of carbohydrate-deficient transferrin. Iron 32-36 transferrin Homo sapiens 110-121 7860417-2 1994 Accumulated biological information led to a plausible model for the role of testicular transferrin in an iron shuttle system designed to transport ferric ions around the cellular tight junctions to the germ cells inside the blood-testis barrier. Iron 105-109 transferrin Homo sapiens 87-98 8073054-5 1994 In the AZn rats, IL-1 beta infusion resulted in increased plasma copper (Cu) concentrations and ceruloplasmin (Cp) activity, and decreased iron (Fe) concentrations throughout the 7d period. Iron 139-143 interleukin 1 beta Rattus norvegicus 17-26 8073054-5 1994 In the AZn rats, IL-1 beta infusion resulted in increased plasma copper (Cu) concentrations and ceruloplasmin (Cp) activity, and decreased iron (Fe) concentrations throughout the 7d period. Iron 145-147 interleukin 1 beta Rattus norvegicus 17-26 8077675-2 1994 Studies of macrophage iron acquisition have generally focused on iron uptake from transferrin via receptor-mediated endocytosis. Iron 22-26 transferrin Homo sapiens 82-93 8077675-2 1994 Studies of macrophage iron acquisition have generally focused on iron uptake from transferrin via receptor-mediated endocytosis. Iron 65-69 transferrin Homo sapiens 82-93 8063401-3 1994 Immunoblotting experiments using cell wall preparations from these staphylococci revealed the presence of the host iron-binding glycoprotein transferrin bound to S. aureus, S. epidermidis, S. capitis, S. haemolyticus, and S. hominis but not to S. warneri or S. saprophyticus. Iron 115-119 transferrin Homo sapiens 141-152 8063422-8 1994 Incubation of Fe2-transferrin and purified pyoverdin in concentrations similar to those found in the culture supernatant resulted in release iron from transferrin after 10 h at 37 degrees C. However, LasB significantly enhanced the rate constant for iron acquisition of pyoverdin from transferrin. Iron 141-145 elastase LasB Pseudomonas aeruginosa PAO1 200-204 8063422-8 1994 Incubation of Fe2-transferrin and purified pyoverdin in concentrations similar to those found in the culture supernatant resulted in release iron from transferrin after 10 h at 37 degrees C. However, LasB significantly enhanced the rate constant for iron acquisition of pyoverdin from transferrin. Iron 250-254 elastase LasB Pseudomonas aeruginosa PAO1 200-204 7520477-4 1994 Conversely, addition of the iron chelator desferrioxamine (100 microM) at the time of stimulation with IFN-gamma/LPS increases NOS activity up to 2.5-fold in J774 cells. Iron 28-32 interferon gamma Mus musculus 103-112 7520477-4 1994 Conversely, addition of the iron chelator desferrioxamine (100 microM) at the time of stimulation with IFN-gamma/LPS increases NOS activity up to 2.5-fold in J774 cells. Iron 28-32 toll-like receptor 4 Mus musculus 113-116 8083587-6 1994 Iron delocalization occurred during ischemia, as indicated by a significant rise in percent saturation of transferrin over that of the corresponding sham group (35% +/- 2% vs 25% +/- 2%; p < 0.05) and persisted during reperfusion (39% +/- 5% vs 27% +/- 3%; p < 0.05). Iron 0-4 transferrin Rattus norvegicus 106-117 7815950-7 1994 Based on alignment with XDH it is inferred that the smallest subunit (NDHB) carries an iron-sulphur cluster, that the middle-sized subunit (NDHA) binds FAD, and that the largest NDH subunit (NDHC) corresponds to the molybdopterin-binding domain of XDH. Iron 87-91 xdh Paenarthrobacter nicotinovorans 24-27 7808929-0 1994 [Effect of human recombinant erythropoietin (r-EPO) on behavior of iron status parameters in patients with chronic renal failure treated with dialysis]. Iron 67-71 erythropoietin Homo sapiens 29-43 7808929-0 1994 [Effect of human recombinant erythropoietin (r-EPO) on behavior of iron status parameters in patients with chronic renal failure treated with dialysis]. Iron 67-71 erythropoietin Homo sapiens 47-50 7808929-1 1994 For proper erythropoietic response to r-Epo iron, folic acid and B12 vitamin are needed. Iron 44-48 erythropoietin Homo sapiens 40-43 7899791-2 1994 Iron status was assessed using serum transferrin, serum iron, transferrin saturation and haemoglobin. Iron 0-4 transferrin Homo sapiens 37-48 8063820-7 1994 We demonstrate here that the [35S]methionine-labeled immunoaffinity-purified estrogen-inducible membrane glycoprotein binds to the transferrin affinity columns similar to iron-modulated transferrin receptors. Iron 171-175 transferrin Homo sapiens 186-197 7975362-4 1994 Iron excretion after L 1 treatment was approximately 65% of that obtained with Desferal. Iron 0-4 immunoglobulin kappa variable 1-16 Homo sapiens 21-24 7975362-8 1994 An incomplete absorption from gut and some reutilization of chelated iron may be responsible for less potent iron chelation by L 1 in comparison to Desferal. Iron 69-73 immunoglobulin kappa variable 1-16 Homo sapiens 127-130 7975362-8 1994 An incomplete absorption from gut and some reutilization of chelated iron may be responsible for less potent iron chelation by L 1 in comparison to Desferal. Iron 109-113 immunoglobulin kappa variable 1-16 Homo sapiens 127-130 7975366-5 1994 Hydroxypyridones, especially 1,2-dimethyl-3-hydroxypyrid-4-one (L 1-Deferiprone), are the most intensively studied oral iron chelators. Iron 120-124 immunoglobulin kappa variable 1-16 Homo sapiens 64-67 7975366-6 1994 In animal and clinical studies L 1 administration caused iron excretion comparable to that obtained by desferrioxamine, however, some serious adverse effects (including agranulocytosis) related to L 1 treatment were observed. Iron 57-61 immunoglobulin kappa variable 1-16 Homo sapiens 31-34 8074667-7 1994 Iron depletion is however completely reversed 24 h later when maximal TRF-R upregulation occurs in IFN alpha-treated cells. Iron 0-4 interferon alpha 1 Homo sapiens 99-108 8074667-8 1994 We suggest that IFN alpha-induced iron depletion elicits a homeostatic cellular response through upregulation of TRF-R. Iron 34-38 interferon alpha 1 Homo sapiens 16-25 7519607-0 1994 L-arginine and calmodulin regulation of the heme iron reactivity in neuronal nitric oxide synthase. Iron 49-53 calmodulin 1 Homo sapiens 15-25 8052309-0 1994 An efficient mimic of cytochrome P-450 from a zeolite-encaged iron complex in a polymer membrane. Iron 62-66 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 22-38 8068004-9 1994 We examined whether the inhibition of Ca2+ influx was due to an interaction of the inhibitor imidazole nitrogen with the haem iron of the putative cytochrome P-450 by comparing the activity of two compounds, identical except that one was methylated at the imidazole 2-position. Iron 126-130 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 147-163 7519607-0 1994 L-arginine and calmodulin regulation of the heme iron reactivity in neuronal nitric oxide synthase. Iron 49-53 nitric oxide synthase 2 Homo sapiens 77-98 7519607-8 1994 We have examined how L-arginine and calmodulin control the ligand binding and electron acceptor properties of the NOS heme iron. Iron 123-127 calmodulin 1 Homo sapiens 36-46 7519607-13 1994 Anaerobic titration of a calmodulin-bound, L-arginine-free NOS with NADPH led to incomplete reduction of the heme iron; full reduction was achieved only in the presence of added L-arginine. Iron 114-118 calmodulin 1 Homo sapiens 25-35 7519607-15 1994 In contrast, bound calmodulin does not alter the NOS affinity for L-arginine or heme ligands and may function solely as a switch that enables electrons to pass from the flavin domain onto the heme iron. Iron 197-201 calmodulin 1 Homo sapiens 19-29 7944532-5 1994 The most prominent finding was that growth hormone responses to glucagon stimulation were significantly impaired in all of the patients with iron overload. Iron 141-145 growth hormone 1 Homo sapiens 36-50 7952112-0 1994 Reversed-phase high-performance liquid chromatography of non-transferrin-bound iron and some hydroxypyridone and hydroxypyrone chelators. Iron 79-83 transferrin Homo sapiens 61-72 7952112-7 1994 The direct determination of non-transferrin-bound Fe at micromolar concentrations in serum is possible with this approach. Iron 50-52 transferrin Homo sapiens 32-43 7522839-4 1994 All patients undergoing open heart surgery appear to release iron to plasma transferrin, increasing its iron saturation. Iron 61-65 transferrin Homo sapiens 76-87 7522839-4 1994 All patients undergoing open heart surgery appear to release iron to plasma transferrin, increasing its iron saturation. Iron 104-108 transferrin Homo sapiens 76-87 7522839-6 1994 Saturation of transferrin with iron eliminates its iron-binding antioxidant properties, which can result in a stimulation of iron-dependent radical damage to selected detector molecules. Iron 31-35 transferrin Homo sapiens 14-25 7522839-6 1994 Saturation of transferrin with iron eliminates its iron-binding antioxidant properties, which can result in a stimulation of iron-dependent radical damage to selected detector molecules. Iron 51-55 transferrin Homo sapiens 14-25 7522839-6 1994 Saturation of transferrin with iron eliminates its iron-binding antioxidant properties, which can result in a stimulation of iron-dependent radical damage to selected detector molecules. Iron 51-55 transferrin Homo sapiens 14-25 8051491-8 1994 ARDS patients had transferrin levels that were significantly lower (1.76 +/- 0.13 gm/L) than those of normal controls (2.91 +/- 0.12 gm/L, p < 0.001), which decreased the ability of their plasma to protect phospholipid membranes and DNA against iron-stimulated free radical damage. Iron 248-252 transferrin Homo sapiens 18-29 7863732-0 1994 Blood serum transferrin concentration in cattle in various physiological states, in veal calves fed different amounts of iron, and in cattle affected by infectious and non-infectious diseases. Iron 121-125 serotransferrin Bos taurus 12-23 8035195-3 1994 In this study the spatial and temporal pattern of iron and its regulatory proteins transferrin and ferritin are quantitatively examined in the rat CNS during the first 3 weeks of postnatal life and in adults and aged animals. Iron 50-54 transferrin Rattus norvegicus 83-94 8040772-0 1994 Increases in hemoglobin concentration and iron needs in response to growth hormone treatment. Iron 42-46 growth hormone 1 Homo sapiens 68-82 8040772-4 1994 The prevalence of iron deficiency increased from 6 patients (17%) with initial deficiency to 20 (56%) patients after therapy, indicating that iron supplementation should be considered in children treated with recombinant human growth hormone. Iron 18-22 growth hormone 1 Homo sapiens 228-242 7933664-6 1994 Furthermore, serum Epo correlated with the serum iron concentration, but not with the other parameters, such as reticulocytes, serum protein and proteinuria. Iron 49-53 erythropoietin Homo sapiens 19-22 7994996-6 1994 Meanwhile, the protein and IgG levels and activated CD4-cells were increased in the cerebrospinal fluid, indicating the involvement of chronic inflammation in the iron deposits in this case. Iron 163-167 CD4 molecule Homo sapiens 52-55 7953673-0 1994 The iron-binding protein lactotransferrin is present in pathologic lesions in a variety of neurodegenerative disorders: a comparative immunohistochemical analysis. Iron 4-8 lactotransferrin Homo sapiens 25-41 8041736-4 1994 We tested the hypothesis that this catalytic function is fostered by iron released from the heme moiety of cytochrome P-450. Iron 69-73 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 107-123 8041736-11 1994 In summary, several chemically distinct cytochrome P-450 inhibitors reduced iron release, and thereby, hydroxyl radical formation and reoxygenation-induced lethal cell injury, without inhibiting superoxide radical formation. Iron 76-80 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 40-56 8055929-0 1994 The mechanism of iron release from transferrin. Iron 17-21 transferrin Homo sapiens 35-46 8055929-2 1994 The role of protonation of amino acid ligands involved in iron release from human serum transferrin, previously saturated with nitrilotriacetatoiron(III) complex, has been elucidated in acidic media. Iron 58-62 transferrin Homo sapiens 88-99 7953673-1 1994 Lactotransferrin is a glycoprotein that specifically binds and transports iron. Iron 74-78 lactotransferrin Homo sapiens 0-16 8043985-6 1994 Sufficient evidence is available to justify construction of long-term prospective studies in humans in which would be monitored (i) levels of iron and phytate intake, (ii) serum transferrin iron saturation and ferritin, (iii) fecal levels of iron and hydroxyl radicals, and (iv) appearance of colorectal polyps, adenomas and carcinomas. Iron 190-194 transferrin Homo sapiens 178-189 8041631-0 1994 Translational enhancement of H-ferritin mRNA by interleukin-1 beta acts through 5" leader sequences distinct from the iron responsive element. Iron 118-122 interleukin 1 beta Homo sapiens 48-66 8061659-2 1994 Human iron-free transferrin and human serum albumin were treated with [11C]cyanogen bromide of high specific radioactivity under physiological conditions to give the labelled proteins in high radiochemical yields using a simple and rapid procedure. Iron 6-10 transferrin Homo sapiens 16-27 8031836-3 1994 Each of these spectra demonstrate that the iron of heme bound by hemopexin is paramagnetic and low-spin. Iron 43-47 hemopexin Oryctolagus cuniculus 65-74 8048526-0 1994 Biliary excretion of plasma non-transferrin-bound iron in rats: pathogenetic importance in iron-overload disorders. Iron 50-54 transferrin Rattus norvegicus 32-43 8048526-1 1994 Plasma non-transferrin-bound iron (NTB-iron) is a potentially toxic form of iron, which is efficiently taken up by the normal, as well as the chronically iron-overloaded liver. Iron 29-33 transferrin Rattus norvegicus 11-22 8048526-1 1994 Plasma non-transferrin-bound iron (NTB-iron) is a potentially toxic form of iron, which is efficiently taken up by the normal, as well as the chronically iron-overloaded liver. Iron 39-43 transferrin Rattus norvegicus 11-22 8048526-1 1994 Plasma non-transferrin-bound iron (NTB-iron) is a potentially toxic form of iron, which is efficiently taken up by the normal, as well as the chronically iron-overloaded liver. Iron 39-43 transferrin Rattus norvegicus 11-22 8048526-1 1994 Plasma non-transferrin-bound iron (NTB-iron) is a potentially toxic form of iron, which is efficiently taken up by the normal, as well as the chronically iron-overloaded liver. Iron 39-43 transferrin Rattus norvegicus 11-22 7919266-0 1994 [Change in level and saturation by iron of blood plasma transferrin in hereditary retinal degeneration in rats]. Iron 35-39 transferrin Rattus norvegicus 56-67 8043985-6 1994 Sufficient evidence is available to justify construction of long-term prospective studies in humans in which would be monitored (i) levels of iron and phytate intake, (ii) serum transferrin iron saturation and ferritin, (iii) fecal levels of iron and hydroxyl radicals, and (iv) appearance of colorectal polyps, adenomas and carcinomas. Iron 190-194 transferrin Homo sapiens 178-189 7883057-0 1994 Inhibition of in vitro replication of the oyster parasite Perkinsus marinus by the natural iron chelators transferrin, lactoferrin, and desferrioxamine. Iron 91-95 transferrin Homo sapiens 106-117 7912169-1 1994 The effects of a xanthine oxidase-mediated free radical-generating system containing purine and iron-loaded transferrin or solutions containing hydrogen peroxide and iron-loaded transferrin on substrate utilization and high-energy phosphates were evaluated by nuclear magnetic resonance (NMR) spectroscopy in isolated perfused rat hearts. Iron 166-170 transferrin Rattus norvegicus 178-189 7883057-1 1994 The mammalian iron-binding proteins transferrin and lactoferrin, the bactericidal peptide lactoferricin B, and the bacterial siderophore desferrioxamine were tested for their ability to inhibit the in vitro replication of the oyster parasite Perkinsus marinus. Iron 14-18 transferrin Homo sapiens 36-47 7997450-1 1994 Recent demonstrations of transferrin (TF) mRNA in placental tissue raised the possibility that the placenta may serve as an extra-hepatic source of this iron-binding protein during development. Iron 153-157 transferrin Rattus norvegicus 25-36 7841356-1 1994 In vitro monocyte-derived tumour necrosis factor-alpha (TNF-alpha) and interleukin-1 beta (IL-1 beta) production was assessed in iron deficient with anemia (IDA), iron deficient without anemia (ID) and control infants. Iron 129-133 tumor necrosis factor Homo sapiens 56-65 7841356-1 1994 In vitro monocyte-derived tumour necrosis factor-alpha (TNF-alpha) and interleukin-1 beta (IL-1 beta) production was assessed in iron deficient with anemia (IDA), iron deficient without anemia (ID) and control infants. Iron 129-133 interleukin 1 beta Homo sapiens 71-89 7841356-1 1994 In vitro monocyte-derived tumour necrosis factor-alpha (TNF-alpha) and interleukin-1 beta (IL-1 beta) production was assessed in iron deficient with anemia (IDA), iron deficient without anemia (ID) and control infants. Iron 129-133 interleukin 1 beta Homo sapiens 91-100 7841356-5 1994 After iron therapy, the LPS stimulated TNF-alpha secretion by cells of IDA infants returned to the levels observed in the other groups. Iron 6-10 tumor necrosis factor Homo sapiens 39-48 7841356-6 1994 Since TNF-alpha plays a key role in iron metabolism, we speculate that increased TNF production in IDA infants could exacerbate the inhibition of erythroid proliferation present in these conditions. Iron 36-40 tumor necrosis factor Homo sapiens 6-15 7841356-6 1994 Since TNF-alpha plays a key role in iron metabolism, we speculate that increased TNF production in IDA infants could exacerbate the inhibition of erythroid proliferation present in these conditions. Iron 36-40 tumor necrosis factor Homo sapiens 6-9 7959592-6 1994 The addition of excess iron (as 100 micrograms/ml holo transferrin) caused reduction of the level of TfR mRNA, however, the iron chelator defferoxamine caused its increase. Iron 23-27 transferrin Homo sapiens 55-66 8021761-0 1994 Effect of iron overload on the response to recombinant interferon-alfa treatment in transfusion-dependent patients with thalassemia major and chronic hepatitis C. The purpose of this study was to determine whether interferon-alfa (IFN-alpha) therapy benefits patients with transfusion-dependent thalassemia and chronic active hepatitis C, and whether their iron burden modifies the response to this therapy. Iron 10-14 interferon alpha 1 Homo sapiens 214-240 8021761-3 1994 The response to IFN-alpha therapy was inversely related (p < 0.002) to the liver iron burden as assessed by atomic absorption, the histologic semiquantitative method, or both methods. Iron 84-88 interferon alpha 1 Homo sapiens 16-25 8021761-5 1994 We conclude that IFN-alpha represents a useful therapeutic option for children with transfusion-dependent thalassemia and chronic active hepatitis C with a mild to moderate iron burden. Iron 173-177 interferon alpha 1 Homo sapiens 17-26 7997450-1 1994 Recent demonstrations of transferrin (TF) mRNA in placental tissue raised the possibility that the placenta may serve as an extra-hepatic source of this iron-binding protein during development. Iron 153-157 transferrin Rattus norvegicus 38-40 8018702-0 1994 Regulation of iron uptake and transport by transferrin in Caco-2 cells, an intestinal cell line. Iron 14-18 transferrin Homo sapiens 43-54 7520607-3 1994 METHODS: Evidence of iron overload was established by measuring the percentage saturation of plasma transferrin. Iron 21-25 transferrin Homo sapiens 100-111 8016074-6 1994 It is known that His-504 in soybean lipoxygenase 1, which corresponds to His-532 in lipoxygenase 2, is one of the iron-binding ligands essential for lipoxygenase activity. Iron 114-118 seed linoleate 13S-lipoxygenase-1 Glycine max 36-50 8188178-1 1994 To explore a mechanism of interleukin (IL)-6-induced hypoferremia in rats, iron metabolism was investigated both in vivo and in vitro. Iron 75-79 interleukin 6 Rattus norvegicus 26-44 8205543-7 1994 The addition of IFN-alpha to this concentration of gallium significantly increased the gallium-induced block of iron uptake, resulting in an increase in transferrin receptors and an inhibition of cell growth. Iron 112-116 interferon alpha 1 Homo sapiens 16-25 8205543-7 1994 The addition of IFN-alpha to this concentration of gallium significantly increased the gallium-induced block of iron uptake, resulting in an increase in transferrin receptors and an inhibition of cell growth. Iron 112-116 transferrin Homo sapiens 153-164 8205543-9 1994 Our studies suggest that gallium and IFN-alpha synergistically inhibit DNA synthesis through a mechanism that includes inhibition of cellular iron uptake and depletion of intracellular iron below the critical level needed to maintain DNA synthesis. Iron 142-146 interferon alpha 1 Homo sapiens 37-46 8205543-9 1994 Our studies suggest that gallium and IFN-alpha synergistically inhibit DNA synthesis through a mechanism that includes inhibition of cellular iron uptake and depletion of intracellular iron below the critical level needed to maintain DNA synthesis. Iron 185-189 interferon alpha 1 Homo sapiens 37-46 8206903-0 1994 Uptake of non-transferrin-bound iron by both reductive and nonreductive processes is modulated by intracellular iron. Iron 32-36 transferrin Homo sapiens 14-25 8206903-0 1994 Uptake of non-transferrin-bound iron by both reductive and nonreductive processes is modulated by intracellular iron. Iron 112-116 transferrin Homo sapiens 14-25 8206903-1 1994 Non-transferrin-bound iron (NTBI) uptake occurs in a variety of cells by a saturable, specific and temperature-sensitive process. Iron 22-26 transferrin Homo sapiens 4-15 8203918-2 1994 IRE-BP binds to stem-loop structures, iron-responsive elements (IREs), which are located in the untranslated regions of the mRNAs for several genes including ferritin, and the transferrin receptor. Iron 38-42 transferrin Homo sapiens 176-187 8205708-5 1994 Transferrin saturation (TS), calculated as (serum iron/total iron-binding capacity) x 100, was categorized as low (< or = 10%), normal (11% to 61%), or elevated (> or = 62%). Iron 61-65 transferrin Homo sapiens 0-11 8188178-2 1994 Recombinant IL-6 was intraperitoneally administered to male Wistar rats and the serial change of parameters related to iron metabolism was examined. Iron 119-123 interleukin 6 Rattus norvegicus 12-16 8188178-8 1994 By ferrokinetic study with plasma that contained iron 59-labeled transferrin, the plasma iron disappearance half time, calculated from the disappearance curve, was significantly shortened from 55 min to 22 min by IL-6 treatment (p < 0.01). Iron 49-53 transferrin Rattus norvegicus 65-76 8188178-8 1994 By ferrokinetic study with plasma that contained iron 59-labeled transferrin, the plasma iron disappearance half time, calculated from the disappearance curve, was significantly shortened from 55 min to 22 min by IL-6 treatment (p < 0.01). Iron 49-53 interleukin 6 Rattus norvegicus 213-217 8188178-8 1994 By ferrokinetic study with plasma that contained iron 59-labeled transferrin, the plasma iron disappearance half time, calculated from the disappearance curve, was significantly shortened from 55 min to 22 min by IL-6 treatment (p < 0.01). Iron 89-93 transferrin Rattus norvegicus 65-76 8188178-8 1994 By ferrokinetic study with plasma that contained iron 59-labeled transferrin, the plasma iron disappearance half time, calculated from the disappearance curve, was significantly shortened from 55 min to 22 min by IL-6 treatment (p < 0.01). Iron 89-93 interleukin 6 Rattus norvegicus 213-217 7973806-2 1994 In recent years, it has been reported that the transferrin can play an important role in the local regulation of ovarian function, apart from its iron-binding characteristic. Iron 146-150 transferrin Homo sapiens 47-58 7514870-6 1994 Ferrous iron and the reducing agents cysteine and thiosulphate accelerate the rate of recovery of insulin secretion, and ferrous iron and thiosulphate stimulate the recovery of islet aconitase activity, suggesting that iron-sulphurcentre reconstitution may be involved in the recovery process. Iron 0-12 insulin Homo sapiens 98-105 8200334-0 1994 The process of cellular uptake of iron from transferrin. Iron 34-38 transferrin Rattus norvegicus 44-55 8200334-2 1994 In an attempt to improve our understanding of the complex interplay between cell compartments and chemical species during cellular uptake of iron from transferrin, we designed a computer simulation program based on current models of receptor-mediated endocytosis and pinocytosis. Iron 141-145 transferrin Rattus norvegicus 151-162 8200334-3 1994 The program calculates and visualizes, as a function of time, the changes in transferrin, apotransferrin, and iron concentrations occurring in all relevant cellular compartments during cellular iron acquisition from transferrin. Iron 194-198 transferrin Rattus norvegicus 77-88 8200334-3 1994 The program calculates and visualizes, as a function of time, the changes in transferrin, apotransferrin, and iron concentrations occurring in all relevant cellular compartments during cellular iron acquisition from transferrin. Iron 194-198 transferrin Rattus norvegicus 93-104 8073646-3 1994 Administration of 105 mg elemental iron per day (1 tablet of Ferronat retard, Spofa) for a period of 6 months led in 17 patients (71%) to a statistically significant increase of erythrocytes, serum ferritin, the iron plasma level and transferrin saturation. Iron 35-39 transferrin Homo sapiens 234-245 8073646-8 1994 Substitution treatment with iron preparations extends the opportunities to treat anaemia during regular dialyzation treatment and is at the same time also very important from the economical aspect as it makes more expedient selection of patients suited for recombinant erythropoietin treatment possible. Iron 28-32 erythropoietin Homo sapiens 269-283 8204100-1 1994 The uptake of iron by the liver and cerebellum was measured in rats using [59Fe]transferrin. Iron 14-18 transferrin Rattus norvegicus 80-91 8185313-1 1994 Rabbit red blood cell hexokinase (EC 2.7.1.1) has been shown to be inactivated in vitro by incubating intact erythrocytes in the presence of an oxygen-radical-generating system represented by ascorbate and iron. Iron 206-210 hexokinase-2 Oryctolagus cuniculus 22-32 7514870-6 1994 Ferrous iron and the reducing agents cysteine and thiosulphate accelerate the rate of recovery of insulin secretion, and ferrous iron and thiosulphate stimulate the recovery of islet aconitase activity, suggesting that iron-sulphurcentre reconstitution may be involved in the recovery process. Iron 8-12 insulin Homo sapiens 98-105 7514870-11 1994 These results show that IL-1 beta-induced islet dysfunction is reversed by the inhibition of NO synthase, that recovery of insulin secretion is stimulated by iron and reducing agents, and that the recovery process appears to require mRNA transcription. Iron 158-162 interleukin 1 beta Homo sapiens 24-33 7514870-11 1994 These results show that IL-1 beta-induced islet dysfunction is reversed by the inhibition of NO synthase, that recovery of insulin secretion is stimulated by iron and reducing agents, and that the recovery process appears to require mRNA transcription. Iron 158-162 insulin Homo sapiens 123-130 7961596-0 1994 Reduction site of transferrin-dependent and transferrin-independent iron in cultured human fibroblasts. Iron 68-72 transferrin Homo sapiens 18-29 8192672-0 1994 Interaction of transferrin and its iron-binding fragments with heparin. Iron 35-39 serotransferrin Bos taurus 15-26 8192672-1 1994 The interaction of heparin with transferrin (Tf; bovine and rat) and the isolated iron-binding lobes of bovine Tf were investigated. Iron 82-86 serotransferrin Bos taurus 111-113 8192672-3 1994 Both the iron-free and iron-saturated forms of Tf were strongly bound by the column at pH 5.6, but only the iron-free form revealed significant affinity at pH 7.4. Iron 9-13 serotransferrin Bos taurus 47-49 8192672-3 1994 Both the iron-free and iron-saturated forms of Tf were strongly bound by the column at pH 5.6, but only the iron-free form revealed significant affinity at pH 7.4. Iron 23-27 serotransferrin Bos taurus 47-49 8192672-3 1994 Both the iron-free and iron-saturated forms of Tf were strongly bound by the column at pH 5.6, but only the iron-free form revealed significant affinity at pH 7.4. Iron 23-27 serotransferrin Bos taurus 47-49 8192672-5 1994 In the presence of heparin, iron release from the N-terminal lobe of native bovine Tf was accelerated and from the C-terminal lobe it was slightly reduced. Iron 28-32 serotransferrin Bos taurus 83-85 8192672-8 1994 It is concluded that the consequences for iron-binding strength of the two transferrin lobes are diagonally opposite when Tf is bound to heparin as opposed to its natural cell-surface receptor. Iron 42-46 serotransferrin Bos taurus 75-86 8192672-8 1994 It is concluded that the consequences for iron-binding strength of the two transferrin lobes are diagonally opposite when Tf is bound to heparin as opposed to its natural cell-surface receptor. Iron 42-46 serotransferrin Bos taurus 122-124 8020628-5 1994 A significant positive correlation between CD4/CD8 ratios and the amount of iron mobilised by phlebotomy was found during this study. Iron 76-80 CD4 molecule Homo sapiens 43-46 8020628-6 1994 A novel correlation between the relative proportions of CD4+ and CD8+ cells and iron overload is confirmed by the follow-up of iron re-entry in the serum transferrin pool in the treated patients. Iron 80-84 CD4 molecule Homo sapiens 56-59 8020628-6 1994 A novel correlation between the relative proportions of CD4+ and CD8+ cells and iron overload is confirmed by the follow-up of iron re-entry in the serum transferrin pool in the treated patients. Iron 127-131 CD4 molecule Homo sapiens 56-59 7961596-0 1994 Reduction site of transferrin-dependent and transferrin-independent iron in cultured human fibroblasts. Iron 68-72 transferrin Homo sapiens 44-55 7961596-1 1994 Mammalian cells internalize iron as diferric transferrin (Fe2Tf) iron via receptor-mediated endocytosis (RME) and a redox mechanism under physiological condition and as an iron salt through the Tf-independent iron uptake (Tf-IU) system under morbid conditions. Iron 28-32 transferrin Homo sapiens 45-56 7961596-1 1994 Mammalian cells internalize iron as diferric transferrin (Fe2Tf) iron via receptor-mediated endocytosis (RME) and a redox mechanism under physiological condition and as an iron salt through the Tf-independent iron uptake (Tf-IU) system under morbid conditions. Iron 65-69 transferrin Homo sapiens 45-56 7961596-1 1994 Mammalian cells internalize iron as diferric transferrin (Fe2Tf) iron via receptor-mediated endocytosis (RME) and a redox mechanism under physiological condition and as an iron salt through the Tf-independent iron uptake (Tf-IU) system under morbid conditions. Iron 65-69 transferrin Homo sapiens 45-56 8164662-5 1994 FRE2 expression, like FRE1 expression, is induced by iron deprivation, and at least part of this control takes place at the transcriptional level, since 156 nucleotides upstream of the initiator AUG conferred iron-dependent regulation when fused to a heterologous gene. Iron 53-57 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 22-26 8025673-3 1994 During iron-limited growth mRNA levels for Tpi1p and Tdh3p were at least 3-fold lower than during iron-saturated growth; as shown with a hem1 mutant strain this regulation does not require haem synthesis. Iron 7-11 triose-phosphate isomerase TPI1 Saccharomyces cerevisiae S288C 43-48 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 61-65 triose-phosphate isomerase TPI1 Saccharomyces cerevisiae S288C 19-23 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 103-107 triose-phosphate isomerase TPI1 Saccharomyces cerevisiae S288C 19-23 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 103-107 triose-phosphate isomerase TPI1 Saccharomyces cerevisiae S288C 19-23 8075594-8 1994 Supporting too much iron as a free radical-generating culprit in the risk of cancer, NHANES I data indicated that high body iron stores, manifested by increased transferrin saturation, are associated with an increased cancer risk. Iron 124-128 transferrin Homo sapiens 161-172 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 103-107 triose-phosphate isomerase TPI1 Saccharomyces cerevisiae S288C 19-23 8047480-0 1994 Low iron levels may stunt epoetin alfa response. Iron 4-8 erythropoietin Homo sapiens 26-33 8178799-1 1994 The present investigation evaluated the serum transferrin receptor concentration in subjects with nontransfusional iron overload who were identified in two separate studies on the basis of a serum ferritin level above 400 micrograms/L. Iron 115-119 transferrin Homo sapiens 46-57 7993405-5 1994 Transferrin saturation (serum iron concentration divided by total iron-binding capacity) was used as a measure of the amount of circulating iron available to tissues. Iron 30-34 transferrin Homo sapiens 0-11 7909515-2 1994 When a human plasma-cytoma cell line (ARH-77) is treated with an iron source (hemin), the TfR mRNA is destabilized and a shorter TfR RNA appears. Iron 65-69 low density lipoprotein receptor adaptor protein 1 Homo sapiens 38-41 8148611-1 1994 The stereochemistry of the Fe(III) binding sites in chicken egg phosvitin (PST) at very high iron content, in solution and as a powder, has been investigated through EXAFS spectroscopy. Iron 93-97 Casein kinase II subunit beta Gallus gallus 64-73 8131214-2 1994 In the present work, iron (FeC6H5O7) and zinc (ZnCl2) were tested in comparison to nickel (NiCl2) and cobalt (CoCl2) for their effect on six different surface molecules known to be involved in recognition and activation processes, namely CD4, CD2, CD3, CD8, HLA-ABC, and HLA-DR. Iron was seen to down-modulate expression of the CD4 and the CD2 molecules on the surface of T-lymphocytes, as indicated by a decrease in the mean fluorescence intensity measured by FACS analysis. Iron 21-25 CD4 molecule Homo sapiens 238-241 8131214-2 1994 In the present work, iron (FeC6H5O7) and zinc (ZnCl2) were tested in comparison to nickel (NiCl2) and cobalt (CoCl2) for their effect on six different surface molecules known to be involved in recognition and activation processes, namely CD4, CD2, CD3, CD8, HLA-ABC, and HLA-DR. Iron was seen to down-modulate expression of the CD4 and the CD2 molecules on the surface of T-lymphocytes, as indicated by a decrease in the mean fluorescence intensity measured by FACS analysis. Iron 21-25 CD4 molecule Homo sapiens 328-331 8131214-4 1994 In addition, the iron-mediated CD4 down-modulation reached its lowest level by 12 hr, at which time a striking decrease in the percentage of CD4+, but not CD8+, cells was observed. Iron 17-21 CD4 molecule Homo sapiens 31-34 8131214-4 1994 In addition, the iron-mediated CD4 down-modulation reached its lowest level by 12 hr, at which time a striking decrease in the percentage of CD4+, but not CD8+, cells was observed. Iron 17-21 CD4 molecule Homo sapiens 141-144 8151672-0 1994 The effect of iron on the invasiveness of Escherichia coli carrying the inv gene of Yersinia pseudotuberculosis. Iron 14-18 putative invertase Escherichia coli 26-29 8027374-0 1994 Non-transferrin bound iron and neutropenia after cytotoxic chemotherapy. Iron 22-26 transferrin Homo sapiens 4-15 8027374-1 1994 AIMS: To investigate and characterise the appearance of non-transferrin bound iron (NTBI) in the serum of patients after cytotoxic chemotherapy and to compare this with the onset and duration of neutropenia. Iron 78-82 transferrin Homo sapiens 60-71 8027374-2 1994 METHOD: Non-transferrin bound iron was measured by a bleomycin assay in patients undergoing intensive chemotherapy for treatment of acute leukaemia or lymphoma. Iron 30-34 transferrin Homo sapiens 12-23 8163646-3 1994 The effect of deferoxamine was reversed by iron-saturated transferrin (holotransferrin) but not by iron-free transferrin (apotransferrin). Iron 43-47 transferrin Homo sapiens 58-69 8163646-3 1994 The effect of deferoxamine was reversed by iron-saturated transferrin (holotransferrin) but not by iron-free transferrin (apotransferrin). Iron 43-47 transferrin Homo sapiens 75-86 8163646-4 1994 Chloroquine, which prevents release of iron from transferrin by raising endocytic and lysosomal pH, induced human Mphi to kill Hc. Iron 39-43 transferrin Homo sapiens 49-60 8144581-4 1994 The interaction of 125I-LF-L and 125I-LF with RAGE was independent of iron in LF and was competed by addition of an excess of unlabeled carboxyl-terminal portion of LF. Iron 70-74 advanced glycosylation end product-specific receptor Mus musculus 46-50 8125927-2 1994 A transferrin-independent iron transport system in cells containing transferrin receptors was described previously by several investigators. Iron 26-30 transferrin Homo sapiens 2-13 8202725-6 1994 Iron is an essential element for hemoglobin synthesis and its importance has been emphasized in individuals receiving recombinant human erythropoietin (rHuEPO). Iron 0-4 erythropoietin Homo sapiens 136-150 8202725-8 1994 In addition, higher doses of rHuEPO create a state of functional (or relative) iron deficiency that is characterized by a low percent transferrin saturation in the face of adequate iron stores. Iron 79-83 transferrin Homo sapiens 134-145 8120921-14 1994 CONCLUSION: The apparent dose-response for serum ferritin level and adenoma risk suggest that exposure to iron may be related to adenoma formation. Iron 106-110 ferritin-1, chloroplastic Nicotiana tabacum 49-57 7511531-1 1994 It has recently been proposed that cellular iron homeostasis in mammalian cells is regulated at the post-transcriptional level by the reciprocal control of transferrin receptor and ferritin mRNA expression via an iron-regulatory factor. Iron 44-48 transferrin Homo sapiens 156-167 7511531-3 1994 In the present study, we show that in vivo the affinity of iron-regulatory factor for iron-responsive elements in liver reflects the long-term iron status of the tissue in animal models for iron overloading and iron deficiency, when combined with altered transferrin saturation and serum iron levels. Iron 59-63 transferrin Homo sapiens 255-266 7511531-3 1994 In the present study, we show that in vivo the affinity of iron-regulatory factor for iron-responsive elements in liver reflects the long-term iron status of the tissue in animal models for iron overloading and iron deficiency, when combined with altered transferrin saturation and serum iron levels. Iron 86-90 transferrin Homo sapiens 255-266 7511531-3 1994 In the present study, we show that in vivo the affinity of iron-regulatory factor for iron-responsive elements in liver reflects the long-term iron status of the tissue in animal models for iron overloading and iron deficiency, when combined with altered transferrin saturation and serum iron levels. Iron 86-90 transferrin Homo sapiens 255-266 7511531-3 1994 In the present study, we show that in vivo the affinity of iron-regulatory factor for iron-responsive elements in liver reflects the long-term iron status of the tissue in animal models for iron overloading and iron deficiency, when combined with altered transferrin saturation and serum iron levels. Iron 86-90 transferrin Homo sapiens 255-266 7511531-3 1994 In the present study, we show that in vivo the affinity of iron-regulatory factor for iron-responsive elements in liver reflects the long-term iron status of the tissue in animal models for iron overloading and iron deficiency, when combined with altered transferrin saturation and serum iron levels. Iron 86-90 transferrin Homo sapiens 255-266 8125919-1 1994 The role of the transferrin receptor in capturing and conveying transferrin through the cell during the iron-donating cycle of receptor-mediated endocytosis has been studied extensively. Iron 104-108 transferrin Homo sapiens 16-27 8125919-1 1994 The role of the transferrin receptor in capturing and conveying transferrin through the cell during the iron-donating cycle of receptor-mediated endocytosis has been studied extensively. Iron 104-108 transferrin Homo sapiens 64-75 7820145-11 1994 The evolution of the iron metabolism parameters demonstrated an intermitent and statistically significant decrease of transferrin saturation at the 1st, 12th and 24th week, returning to the basal levels at the end of study. Iron 21-25 transferrin Homo sapiens 118-129 8142485-7 1994 (C) The removal of iron leads to thermal destabilization of HST, HLF and RST. Iron 19-23 fibroblast growth factor 4 Homo sapiens 60-63 8119983-1 1994 Cytochrome c3 (M(r) 13,000) is a tetrahemic cytochrome in which the four heme iron atoms are coordinated by 2 histidine residues at the axial positions. Iron 78-82 cytochrome c, somatic Homo sapiens 0-12 8119983-3 1994 To investigate this mechanism, four single mutations were introduced in cytochrome c3 by site-directed mutagenesis, leading to the replacement of each histidine, the sixth axial ligand of the heme iron atom, by a methionine residue. Iron 197-201 cytochrome c, somatic Homo sapiens 72-84 8125927-2 1994 A transferrin-independent iron transport system in cells containing transferrin receptors was described previously by several investigators. Iron 26-30 transferrin Homo sapiens 68-79 8122498-4 1994 At term, the iron treated group had significantly higher Hb, transferrin saturation, S-ferritin (median 22 micrograms/l vs. 14 micrograms/l, (p < 0.0001) and lower S-EPO compared to the placebo treated group. Iron 13-17 transferrin Homo sapiens 61-72 8122498-4 1994 At term, the iron treated group had significantly higher Hb, transferrin saturation, S-ferritin (median 22 micrograms/l vs. 14 micrograms/l, (p < 0.0001) and lower S-EPO compared to the placebo treated group. Iron 13-17 erythropoietin Homo sapiens 169-172 8122498-7 1994 Newborns to iron treated mothers had higher cord S-ferritin, median 155 micrograms/l, than newborns to placebo treated mothers, median 118 micrograms/l (p < 0.02); there were no differences in birth weight, transferrin saturation, or S-EPO. Iron 12-16 transferrin Homo sapiens 210-221 8122498-7 1994 Newborns to iron treated mothers had higher cord S-ferritin, median 155 micrograms/l, than newborns to placebo treated mothers, median 118 micrograms/l (p < 0.02); there were no differences in birth weight, transferrin saturation, or S-EPO. Iron 12-16 erythropoietin Homo sapiens 239-242 8311072-10 1994 In association with the glomerular transferrin leak, iron also would be presented to the tubule fluid. Iron 53-57 transferrin Homo sapiens 35-46 8160868-14 1994 Iron intake in food was markedly decreased during the 2-wk ascent to 6,542 m. EPO was inversely related to CaO2 and positively related to APR. Iron 0-4 erythropoietin Homo sapiens 78-81 8135751-13 1994 Treatment of transfectants with 100 micrograms/ml iron-saturated human transferrin (FeTF) was performed to assess iron responsiveness of the constructs. Iron 50-54 transferrin Homo sapiens 71-82 8012557-0 1994 Isolation of the four forms of transferrin with respect to iron by high-performance liquid chromatography: comparison of three mammalian species. Iron 59-63 transferrin Homo sapiens 31-42 8012557-1 1994 A method, based on anion exchange combined with high-performance liquid chromatography, is presented for the separation of the four different forms of transferrin with respect to iron, i.e. diferric, monoferric with Fe in the C-terminal lobe, monoferric with Fe in the N-terminal lobe, and apo (iron-free). Iron 179-183 transferrin Homo sapiens 151-162 8012557-1 1994 A method, based on anion exchange combined with high-performance liquid chromatography, is presented for the separation of the four different forms of transferrin with respect to iron, i.e. diferric, monoferric with Fe in the C-terminal lobe, monoferric with Fe in the N-terminal lobe, and apo (iron-free). Iron 216-218 transferrin Homo sapiens 151-162 8012557-1 1994 A method, based on anion exchange combined with high-performance liquid chromatography, is presented for the separation of the four different forms of transferrin with respect to iron, i.e. diferric, monoferric with Fe in the C-terminal lobe, monoferric with Fe in the N-terminal lobe, and apo (iron-free). Iron 259-261 transferrin Homo sapiens 151-162 8012557-1 1994 A method, based on anion exchange combined with high-performance liquid chromatography, is presented for the separation of the four different forms of transferrin with respect to iron, i.e. diferric, monoferric with Fe in the C-terminal lobe, monoferric with Fe in the N-terminal lobe, and apo (iron-free). Iron 295-299 transferrin Homo sapiens 151-162 8012557-3 1994 The procedure was also found to free transferrin from loosely bound iron and protein aggregates. Iron 68-72 transferrin Homo sapiens 37-48 9371267-2 1994 Molecular mechanisms for the cellular uptake, storage, and utilization of iron were clarified in investigations of the structure and functions of transferrin, transferrin receptor, ferritin, erythroid delta-aminolevulinic acid synthase, and the RNA-binding protein termed the iron responsive-element binding protein. Iron 74-78 transferrin Homo sapiens 146-157 9371267-3 1994 Evidence was obtained that a nuclear DNA-binding protein, NF-E2, may be involved in the regulation of both hemoglobin synthesis in erythroid cells and of iron absorption in the intestine. Iron 154-158 nuclear factor, erythroid 2 Homo sapiens 58-63 8184571-0 1994 [Iron stores in patients with chronic kidney failure treated with recombinant human erythropoietin]. Iron 1-5 erythropoietin Homo sapiens 84-98 8129715-1 1994 The effect of iron on the exocytosis of transferrin by K562 cells was studied by first allowing the cells to endocytose apotransferrin or diferric transferrin. Iron 14-18 transferrin Homo sapiens 40-51 8129715-4 1994 Release of iron-transferrin could be accelerated to a rate comparable with that of apotransferrin by addition of the permeant iron-chelator desferrioxamine. Iron 11-15 transferrin Homo sapiens 16-27 8129715-5 1994 The difference in the rates of release of different forms of the protein could be explained by the re-endocytosis of the iron-rich protein, a process detected by the accelerated release of transferrin when the cells were washed in medium at pH 5.5 containing an iron-chelator or treated with a protease-containing medium to digest transferrin accessible at the cell surface. Iron 121-125 transferrin Homo sapiens 189-200 8129715-5 1994 The difference in the rates of release of different forms of the protein could be explained by the re-endocytosis of the iron-rich protein, a process detected by the accelerated release of transferrin when the cells were washed in medium at pH 5.5 containing an iron-chelator or treated with a protease-containing medium to digest transferrin accessible at the cell surface. Iron 121-125 transferrin Homo sapiens 331-342 8129715-5 1994 The difference in the rates of release of different forms of the protein could be explained by the re-endocytosis of the iron-rich protein, a process detected by the accelerated release of transferrin when the cells were washed in medium at pH 5.5 containing an iron-chelator or treated with a protease-containing medium to digest transferrin accessible at the cell surface. Iron 262-266 transferrin Homo sapiens 189-200 8129715-6 1994 It appears that in cells incubated under control conditions, re-endocytosis of transferrin, which is incompletely depleted of iron, occurs and that a transferrin molecule may make two passes through the cell before all the iron is removed. Iron 126-130 transferrin Homo sapiens 79-90 8129715-6 1994 It appears that in cells incubated under control conditions, re-endocytosis of transferrin, which is incompletely depleted of iron, occurs and that a transferrin molecule may make two passes through the cell before all the iron is removed. Iron 223-227 transferrin Homo sapiens 150-161 8129715-7 1994 This mechanism helps to explain why very little iron-transferrin is released from cells and why the efficiency of the iron uptake process is so high. Iron 48-52 transferrin Homo sapiens 53-64 8129715-7 1994 This mechanism helps to explain why very little iron-transferrin is released from cells and why the efficiency of the iron uptake process is so high. Iron 118-122 transferrin Homo sapiens 53-64 8311072-13 1994 However, at the reduced pH of tubule fluid iron can dissociate from transferrin and assume a reactive state capable of catalyzing hydroxyl radical formation. Iron 43-47 transferrin Homo sapiens 68-79 8194001-1 1994 Seven patients with varying psychiatric disorders were found to have iron overload as manifested by abnormal serum ferritin, transferrin saturation index (TSI), or excessive urinary iron. Iron 69-73 transferrin Homo sapiens 125-136 8142226-0 1994 Assessing iron status in children with chronic renal failure on erythropoietin: which measurements should we use? Iron 10-14 erythropoietin Homo sapiens 64-78 8299907-9 1994 Transferrin may play an important role in iron delivery to and/or as a growth factor for the rapidly proliferating intestinal epithelium. Iron 42-46 transferrin Rattus norvegicus 0-11 8106324-6 1994 Complementation of the pvdA mutation was under stringent iron control; both pyoverdin synthesis and L-Orn N5-oxygenase activity were undetectable in cells of the trans-complemented mutant which had been grown in the presence of 100 microM FeCl3. Iron 57-61 L-ornithine N5-oxygenase Pseudomonas aeruginosa PAO1 23-27 8106325-9 1994 The deduced amino acid sequence of an open reading frame (ORF1) located downstream from IRP1 was homologous with a family of periplasmic proteins involved in iron transport in gram-negative bacteria and with the ferrichrome receptor, FhuD, from Bacillus subtilis. Iron 158-162 hypothetical protein Bacillus subtilis 58-62 8306330-1 1994 The mechanism of action of the clinically used iron(III) chelator, desferrioxamine (DFO), on preventing iron (Fe) uptake from transferrin (Tf) has been investigated using the human melanoma cell line SK-MEL-28. Iron 47-51 transferrin Homo sapiens 126-137 8306330-1 1994 The mechanism of action of the clinically used iron(III) chelator, desferrioxamine (DFO), on preventing iron (Fe) uptake from transferrin (Tf) has been investigated using the human melanoma cell line SK-MEL-28. Iron 110-112 transferrin Homo sapiens 126-137 8314326-7 1994 For the risk of stomach cancer, we detected inverse relationships with serum iron and with transferrin saturation and a positive relationship with TIBC, but these associations weakened when the cancer cases occurring during the 5 first years of follow-up were excluded. Iron 77-81 transferrin Homo sapiens 91-102 7798836-7 1994 By using stepwise multiple regression analysis, the hemoglobin level was shown to significantly determine cardiac enlargement, while ejection fraction and percentage fractional shortening were significantly associated with transferrin-iron saturation. Iron 235-239 transferrin Homo sapiens 223-234 7798836-8 1994 Thus, anemia leads to chamber enlargement, while high transferrin iron saturation is associated with cardiac muscle dysfunction. Iron 66-70 transferrin Homo sapiens 54-65 8142226-7 1994 We suggest that children with a serum ferritin of 60 micrograms/l or less and those who develop a falling MCV during EPO treatment should receive high-dose oral iron supplementation before and during treatment with EPO. Iron 161-165 erythropoietin Homo sapiens 117-120 8139110-5 1994 By electroscopic study, PPO was negative and showed ferritin particles, theta granules and iron containing mitochondria in cytoplasm. Iron 91-95 protoporphyrinogen oxidase Homo sapiens 24-27 8290565-1 1994 The iron-responsive element-binding protein (IRE-BP) binds to specific stem-loop RNA structures known as iron-responsive elements (IREs) present in a variety of cellular mRNAs (e.g., those encoding ferritin, erythroid 5-aminolevulinate synthase, and transferrin receptor). Iron 4-8 transferrin Homo sapiens 250-261 8165659-6 1994 After the early postnatal iron administration the transferrin-bound Pl rose proportional to the extent of iron resorption from the different preparations. Iron 26-30 transferrin Homo sapiens 50-61 8165659-6 1994 After the early postnatal iron administration the transferrin-bound Pl rose proportional to the extent of iron resorption from the different preparations. Iron 106-110 transferrin Homo sapiens 50-61 8140077-4 1994 Treatment with erythropoietin (8000 units/day) iron replenishment, corticosteroids and polyvalent immunoglobulins was initiated. Iron 47-51 erythropoietin Homo sapiens 15-29 8290565-7 1994 Modeling based on probable structural similarities between the previously crystallized mitochondrial aconitase and the IRE-BP predicts that these residues would be accessible to the IRE only were there a major change in the predicted conformation of the protein when cells are iron-depleted. Iron 277-281 aconitase 2 Homo sapiens 87-110 8091934-0 1994 Erythropoietin treatment in haemodialysis patients with iron overload. Iron 56-60 erythropoietin Homo sapiens 0-14 8305472-4 1994 At pH 7.0, optical and circular dichroism Soret spectra, as well as electron paramagnetic resonance spectra reveal that the heme orientation in the pocket and the coordination state of the ferrous iron in NO-mini-myoglobin are similar to those of the whole protein. Iron 197-201 myoglobin Equus caballus 213-222 7762427-4 1994 Uptake of iron from transferrin was rapid, but uptake from lactoferrin was slow, and may have been due to prior transfer of iron to transferrin in the culture medium as a result of labilisation of iron from membrane-bound lactoferrin. Iron 10-14 transferrin Homo sapiens 20-31 7976118-2 1994 Erythropoietin (EPO) may lead to iron deficiency; thus, patients who are unable to be phlebotomized due to anemia may benefit from EPO as a treatment of iron overload. Iron 153-157 erythropoietin Homo sapiens 16-19 7976118-2 1994 Erythropoietin (EPO) may lead to iron deficiency; thus, patients who are unable to be phlebotomized due to anemia may benefit from EPO as a treatment of iron overload. Iron 153-157 erythropoietin Homo sapiens 131-134 7771248-2 1994 While tissue iron uptake occurs by both transferrin-dependent and independent processes, tissue uptake in the iron overload syndromes occurs predominantly via transferrin-independent mechanisms. Iron 13-17 transferrin Homo sapiens 40-51 7771248-2 1994 While tissue iron uptake occurs by both transferrin-dependent and independent processes, tissue uptake in the iron overload syndromes occurs predominantly via transferrin-independent mechanisms. Iron 110-114 transferrin Homo sapiens 159-170 7976118-0 1994 Erythropoietin in the treatment of iron overload in a patient with hemolytic anemia and pyruvate kinase deficiency. Iron 35-39 erythropoietin Homo sapiens 0-14 7976118-2 1994 Erythropoietin (EPO) may lead to iron deficiency; thus, patients who are unable to be phlebotomized due to anemia may benefit from EPO as a treatment of iron overload. Iron 33-37 erythropoietin Homo sapiens 0-14 7976118-2 1994 Erythropoietin (EPO) may lead to iron deficiency; thus, patients who are unable to be phlebotomized due to anemia may benefit from EPO as a treatment of iron overload. Iron 33-37 erythropoietin Homo sapiens 16-19 7976118-2 1994 Erythropoietin (EPO) may lead to iron deficiency; thus, patients who are unable to be phlebotomized due to anemia may benefit from EPO as a treatment of iron overload. Iron 33-37 erythropoietin Homo sapiens 131-134 7976118-2 1994 Erythropoietin (EPO) may lead to iron deficiency; thus, patients who are unable to be phlebotomized due to anemia may benefit from EPO as a treatment of iron overload. Iron 153-157 erythropoietin Homo sapiens 0-14 7887246-0 1994 Optimized separation and quantitation of serum and cerebrospinal fluid transferrin subfractions defined by differences in iron saturation or glycan composition. Iron 122-126 transferrin Homo sapiens 71-82 7762427-6 1994 Lactoferrin significantly reduced uptake of non-transferrin-bound iron by the cells, but had no effect on uptake of transferrin-bound iron. Iron 66-70 transferrin Homo sapiens 48-59 7762427-7 1994 Transport of lactoferrin-bound iron across monolayer cultures of differentiated Caco-2 cells in bicameral chambers was similar to that of ferric citrate, while transport of transferrin-bound iron was lower. Iron 191-195 transferrin Homo sapiens 173-184 8192527-6 1994 As it is well known correct management of iron supplementation treatment, allows for the significant reduction of r-Hu EPO administration. Iron 42-46 erythropoietin Homo sapiens 119-122 8080013-0 1994 Influence of body iron stores on the serum erythropoietin concentration in hemodialyzed patients. Iron 18-22 erythropoietin Homo sapiens 43-57 8080013-1 1994 The influence of body iron stores on the concentration of serum erythropoietin was studied in 48 hemodialyzed patients not receiving human recombinant erythropoietin, androgens or iron supplements. Iron 22-26 erythropoietin Homo sapiens 64-78 8080013-5 1994 The administration of intravenous iron to the ferropenic patients resulted in a reduction in serum erythropoietin independent of the response of the anemia (18 +/- 13.8 basal and 7.9 +/- 6.5 mIU/ml at 4 weeks, p < 0.01). Iron 34-38 erythropoietin Homo sapiens 99-113 7826025-3 1994 The major strategies used by bacteria and fungi to acquire iron include production and utilization of siderophores (ferric specific chelators); utilization of host iron compounds such as heme, transferrin, and lactoferrin; and reduction of Fe(III) to Fe(II) with subsequent transport of Fe(II). Iron 59-63 transferrin Homo sapiens 193-204 7508710-0 1994 Receptor-independent uptake of transferrin-bound iron by reticulocytes. Iron 49-53 transferrin Homo sapiens 31-42 7508710-1 1994 Under physiological conditions the uptake of transferrin-bound iron by reticulocytes involves transferrin binding to membrane receptors followed by endocytosis, release of iron from the transferrin within endosomes, and recycling of apotransferrin to the cell surface. Iron 63-67 transferrin Homo sapiens 45-56 7508710-1 1994 Under physiological conditions the uptake of transferrin-bound iron by reticulocytes involves transferrin binding to membrane receptors followed by endocytosis, release of iron from the transferrin within endosomes, and recycling of apotransferrin to the cell surface. Iron 63-67 transferrin Homo sapiens 94-105 7508710-1 1994 Under physiological conditions the uptake of transferrin-bound iron by reticulocytes involves transferrin binding to membrane receptors followed by endocytosis, release of iron from the transferrin within endosomes, and recycling of apotransferrin to the cell surface. Iron 63-67 transferrin Homo sapiens 94-105 7508710-1 1994 Under physiological conditions the uptake of transferrin-bound iron by reticulocytes involves transferrin binding to membrane receptors followed by endocytosis, release of iron from the transferrin within endosomes, and recycling of apotransferrin to the cell surface. Iron 172-176 transferrin Homo sapiens 45-56 7508710-6 1994 It is concluded that under these incubation conditions iron is released from transferrin at the external surface of the cell and is transported into the cell by a facilitated, possibly active, transport process. Iron 55-59 transferrin Homo sapiens 77-88 7998826-3 1994 Iron/hydrogen peroxide-induced DCFH oxidation was inhibited by catalase or by the hydroxyl radical scavenger dimethylsulfoxide; however, superoxide dismutase (SOD) had no effect on DCFH oxidation. Iron 0-4 catalase Homo sapiens 63-71 7998826-3 1994 Iron/hydrogen peroxide-induced DCFH oxidation was inhibited by catalase or by the hydroxyl radical scavenger dimethylsulfoxide; however, superoxide dismutase (SOD) had no effect on DCFH oxidation. Iron 0-4 superoxide dismutase 1 Homo sapiens 159-162 7506082-0 1994 The acute-phase protein alpha 1-antitrypsin inhibits growth and proliferation of human early erythroid progenitor cells (burst-forming units-erythroid) and of human erythroleukemic cells (K562) in vitro by interfering with transferrin iron uptake. Iron 235-239 serpin family A member 1 Homo sapiens 24-43 7506082-10 1994 These data show that alpha 1-AT might be a mediator of the changes in iron metabolism that are characteristic of clinical findings in the course of ACD. Iron 70-74 serpin family A member 1 Homo sapiens 21-31 7865349-2 1994 In particular, the effect of interferon gamma on human mononuclear phagocyte iron metabolism and the role of iron availability of Legionella pneumophila intracellular multiplication in human monocytes has been elucidated. Iron 77-81 interferon gamma Homo sapiens 29-45 8311474-2 1994 The Mossbauer spectra of the iron(III) in diferric transferrin with oxalate have been described using a spin Hamiltonian with the values of the zero field splitting parameter, D = 0.55 +/- 0.05 cm-1, and the rhombicity of the crystal field, E/D = 0.045 +/- 0.005. Iron 29-33 transferrin Homo sapiens 51-62 8192528-0 1994 Importance of iron status monitoring during erythropoietin treatment in uremic predialysis patients. Iron 14-18 erythropoietin Homo sapiens 44-58 8311474-4 1994 The rhombicity of the iron surroundings for the transferrin-oxalate complex is almost one order of magnitude smaller than for the bicarbonate complex and the zero field splitting parameter is twice as large in the oxalate as in the bicarbonate complex. Iron 22-26 transferrin Homo sapiens 48-59 8262649-4 1994 With a dot enzyme assay with biotinylated hemopexin as ligand, H. influenzae bound heme-hemopexin and apo-hemopexin following growth in iron-restricted, but not in iron-sufficient, medium. Iron 136-140 hemopexin Oryctolagus cuniculus 88-97 7768202-2 1994 In this review, the normal pattern for iron accumulation and expression of iron regulatory proteins (transferrin and its receptor, and ferritin) in brain during development are examined biochemically and at the cellular and molecular levels. Iron 75-79 transferrin Homo sapiens 101-112 7768202-8 1994 These data indicate that iron delivered via transferrin and its receptor is intrinsically involved in oligodendrocyte maturation and thus plays a critical role in the onset of myelination. Iron 25-29 transferrin Homo sapiens 44-55 8262649-0 1994 Identification and characterization of an iron-regulated hemopexin receptor in Haemophilus influenzae type b. Heme can serve Haemophilus influenzae as a source of both essential porphyrin and iron. Iron 42-46 hemopexin Oryctolagus cuniculus 57-66 7981449-4 1994 Iron metabolism molecules were expressed in abnormal quantities in some breast cancer patients: 27% (13 of 49) had elevated tumor tissue ferritin levels, 4% (2 of 49) had abnormally high serum ferritin, 10% (5 of 49) had abnormally low serum transferrin levels, and 43% (21 of 49) had depressed serum iron levels. Iron 0-4 transferrin Homo sapiens 242-253 8131215-1 1994 Myeloperoxidase in the presence of 0.7 mM hydrogen peroxide degrades hyaluronic by a mechanism which involves iron. Iron 110-114 myeloperoxidase Homo sapiens 0-15 7950165-0 1994 Iron metabolism and iron substitution during erythropoietin therapy. Iron 0-4 erythropoietin Homo sapiens 45-59 7950165-0 1994 Iron metabolism and iron substitution during erythropoietin therapy. Iron 20-24 erythropoietin Homo sapiens 45-59 8132241-5 1994 SI, TIBC and percent iron saturation of transferrin are more sensitive indices of iron status and provide us an opportunity to replenish iron stores of an iron deficient pregnant mother at an earlier date thus preventing anaemia. Iron 21-25 transferrin Homo sapiens 40-51 8132241-5 1994 SI, TIBC and percent iron saturation of transferrin are more sensitive indices of iron status and provide us an opportunity to replenish iron stores of an iron deficient pregnant mother at an earlier date thus preventing anaemia. Iron 82-86 transferrin Homo sapiens 40-51 8132241-5 1994 SI, TIBC and percent iron saturation of transferrin are more sensitive indices of iron status and provide us an opportunity to replenish iron stores of an iron deficient pregnant mother at an earlier date thus preventing anaemia. Iron 82-86 transferrin Homo sapiens 40-51 8132241-5 1994 SI, TIBC and percent iron saturation of transferrin are more sensitive indices of iron status and provide us an opportunity to replenish iron stores of an iron deficient pregnant mother at an earlier date thus preventing anaemia. Iron 82-86 transferrin Homo sapiens 40-51 8262649-8 1994 Taken together, these observations suggest that H. influenzae type b expresses an outer membrane protein(s) which acts as a receptor for hemopexin and which is regulated by the availability of iron in the growth medium. Iron 193-197 hemopexin Oryctolagus cuniculus 137-146 8262649-2 1994 Since H. influenzae grows in the presence of iron-transferrin and heme-hemopexin and is known to express a saturable receptor for transferrin, we investigated the process by which this pathogen acquired heme from hemopexin for use as an iron source. Iron 45-49 transferrin Homo sapiens 50-61 8262649-3 1994 The ability of human and rabbit hemopexin to donate heme as a source of iron to H. influenzae type b strains was demonstrated by plate bioassays. Iron 72-76 hemopexin Oryctolagus cuniculus 32-41 8262649-4 1994 With a dot enzyme assay with biotinylated hemopexin as ligand, H. influenzae bound heme-hemopexin and apo-hemopexin following growth in iron-restricted, but not in iron-sufficient, medium. Iron 136-140 hemopexin Oryctolagus cuniculus 42-51 8262649-4 1994 With a dot enzyme assay with biotinylated hemopexin as ligand, H. influenzae bound heme-hemopexin and apo-hemopexin following growth in iron-restricted, but not in iron-sufficient, medium. Iron 136-140 hemopexin Oryctolagus cuniculus 88-97 8139766-8 1994 It is concluded that during the passage of transferrin-bound iron into the brain the iron is released from transferrin within endothelial cells after endocytosis of transferrin. Iron 61-65 transferrin Rattus norvegicus 43-54 7769377-4 1994 This indicates that IFN alpha has an effect on the iron-related measurement, partly due to improvement of hepatic status. Iron 51-55 interferon alpha 1 Homo sapiens 20-29 18476227-1 1994 Transferrin is one of the key proteins of iron metabolism in mammalians. Iron 42-46 transferrin Homo sapiens 0-11 8301587-3 1994 Transferrin receptors are highly concentrated on brain blood vessels and participate in the transport of iron across the BBB. Iron 105-109 transferrin Rattus norvegicus 0-11 7854209-0 1994 Siderophore-mediated utilization of iron bound to transferrin by Vibrio parahaemolyticus. Iron 36-40 transferrin Homo sapiens 50-61 8052364-7 1994 Variations in the level of erythropoiesis among these patients (presumably due to variation in EPO levels, chronic inflammation) strongly influenced the determinants of iron stores (i.e., marrow utilization of iron, transfusion need); iron stores, in turn, influenced MCV. Iron 169-173 erythropoietin Homo sapiens 95-98 8139766-8 1994 It is concluded that during the passage of transferrin-bound iron into the brain the iron is released from transferrin within endothelial cells after endocytosis of transferrin. Iron 61-65 transferrin Rattus norvegicus 107-118 8139766-8 1994 It is concluded that during the passage of transferrin-bound iron into the brain the iron is released from transferrin within endothelial cells after endocytosis of transferrin. Iron 61-65 transferrin Rattus norvegicus 107-118 8139766-8 1994 It is concluded that during the passage of transferrin-bound iron into the brain the iron is released from transferrin within endothelial cells after endocytosis of transferrin. Iron 85-89 transferrin Rattus norvegicus 43-54 8139766-8 1994 It is concluded that during the passage of transferrin-bound iron into the brain the iron is released from transferrin within endothelial cells after endocytosis of transferrin. Iron 85-89 transferrin Rattus norvegicus 107-118 8139766-8 1994 It is concluded that during the passage of transferrin-bound iron into the brain the iron is released from transferrin within endothelial cells after endocytosis of transferrin. Iron 85-89 transferrin Rattus norvegicus 107-118 8260699-6 1993 DFX appears to induce HIF-1 by chelating iron as induction was inhibited by coadministration of ferrous ammonium sulfate. Iron 41-45 hypoxia inducible factor 1 subunit alpha Homo sapiens 22-27 10146863-3 1994 Resistance to epoetin may be due to iron or vitamin deficiency, natural or exogenous inhibitors of erythropoiesis and bone marrow fibrosis. Iron 36-40 erythropoietin Homo sapiens 14-21 10146863-7 1994 Depletion of iron stores, hypertension, increased blood coagulability and reduced dialyser efficiency resulting from epoetin treatment may all add a small additional component to the true cost. Iron 13-17 erythropoietin Homo sapiens 117-124 8116825-0 1993 A new approach to quantitate carbohydrate-deficient transferrin isoforms in alcohol abusers: partial iron saturation in isoelectric focusing/immunoblotting and laser densitometry. Iron 101-105 transferrin Homo sapiens 52-63 8116825-2 1993 Isoelectric focusing (IEF) analysis of affinity-purified Tf, under conditions of total iron saturation, identifies a major isoform at pI 5.4 in both normal consumers and alcohol abusers; three additional Tf isoforms (pI 5.6, 5.7, and 5.8) are associated with alcohol abuse. Iron 87-91 transferrin Homo sapiens 57-59 8116825-3 1993 Under conditions of partial iron saturation, IEF analysis of affinity-purified Tf reveals up to seven isoforms (pI range 5.3-6.0) common to normal consumers and alcohol abusers; three additional transferrin isoforms (pI range 6.1-6.3) are present in 68% (15/22) of the alcohol abuser specimens, but in only 8% (1/12) of the specimens from normal consumers and in none of the three specimens from abstainers. Iron 28-32 transferrin Homo sapiens 79-81 8116825-4 1993 These three diagnostic bands comigrate with a set of defined Tf isoforms: human iron-free Tf containing two sialic acid residues, human sialic acid-free Tf with one iron molecule, and human sialic acid-free, iron-free Tf. Iron 80-84 transferrin Homo sapiens 61-63 8116825-4 1993 These three diagnostic bands comigrate with a set of defined Tf isoforms: human iron-free Tf containing two sialic acid residues, human sialic acid-free Tf with one iron molecule, and human sialic acid-free, iron-free Tf. Iron 80-84 transferrin Homo sapiens 90-92 8116825-4 1993 These three diagnostic bands comigrate with a set of defined Tf isoforms: human iron-free Tf containing two sialic acid residues, human sialic acid-free Tf with one iron molecule, and human sialic acid-free, iron-free Tf. Iron 80-84 transferrin Homo sapiens 90-92 8116825-4 1993 These three diagnostic bands comigrate with a set of defined Tf isoforms: human iron-free Tf containing two sialic acid residues, human sialic acid-free Tf with one iron molecule, and human sialic acid-free, iron-free Tf. Iron 80-84 transferrin Homo sapiens 90-92 8059020-4 1994 Proximal tubular iron was related independently with urinary protein and transferrin excretion, suggesting increased cellular uptake of iron from the tubular fluid. Iron 17-21 transferrin Homo sapiens 73-84 8059020-4 1994 Proximal tubular iron was related independently with urinary protein and transferrin excretion, suggesting increased cellular uptake of iron from the tubular fluid. Iron 136-140 transferrin Homo sapiens 73-84 8262047-0 1993 MAC1, a nuclear regulatory protein related to Cu-dependent transcription factors is involved in Cu/Fe utilization and stress resistance in yeast. Iron 99-101 Mac1p Saccharomyces cerevisiae S288C 0-4 8262047-9 1993 This suggests that MAC1 may encode a novel metal-fist transcription factor required for both basal and regulated transcription of genes involved in Cu/Fe utilization and the stress response. Iron 151-153 Mac1p Saccharomyces cerevisiae S288C 19-23 8267408-0 1993 Current perspectives: iron management during therapy with recombinant human erythropoietin. Iron 22-26 erythropoietin Homo sapiens 76-90 8267412-1 1993 Epoetin alfa stimulates erythropoiesis, thus creating an increased need for iron, and virtually all patients with end-stage renal disease who receive this therapy will eventually require iron supplementation. Iron 76-80 erythropoietin Homo sapiens 0-7 8225581-2 1993 Pseudomonas elastase cleavage of transferrin enhances in vitro iron removal from this protein by the P. aeruginosa siderophore pyoverdin. Iron 63-67 transferrin Homo sapiens 33-44 8225581-3 1993 This cleavage also generates new iron chelates which, in contrast to iron bound to transferrin, are able to catalyze formation of the highly cytotoxic hydroxyl radical from neutrophil-derived superoxide and hydrogen peroxide via the Haber-Weiss reaction. Iron 33-37 transferrin Homo sapiens 83-94 7903343-8 1993 Preculturing of cells in iron- and transferrin-deficient medium prior to 67Ga uptake led to upregulation of the transferrin receptor and a three-fold increase of 67Ga uptake. Iron 25-29 transferrin Homo sapiens 112-123 8300902-2 1993 The regulation of systemic iron is through the proteins transferrin (iron mobilization) and ferritin (iron sequestration). Iron 27-31 transferrin Rattus norvegicus 56-67 8126248-0 1993 Iron management during treatment with recombinant human erythropoietin in chronic renal failure. Iron 0-4 erythropoietin Homo sapiens 56-70 8300902-2 1993 The regulation of systemic iron is through the proteins transferrin (iron mobilization) and ferritin (iron sequestration). Iron 69-73 transferrin Rattus norvegicus 56-67 8300902-2 1993 The regulation of systemic iron is through the proteins transferrin (iron mobilization) and ferritin (iron sequestration). Iron 69-73 transferrin Rattus norvegicus 56-67 8007816-2 1993 Competition binding experiments demonstrated that, compared to transferrin binding proteins in Neisseria meningitidis, the receptors in M. catarrhalis were more effectively blocked by iron-saturated transferrin than by the apo form of the protein. Iron 184-188 transferrin Homo sapiens 63-74 8014927-2 1993 As an iron analog, 111InCl3 binds iron complexing proteins including transferrin. Iron 6-10 transferrin Homo sapiens 69-80 8014927-2 1993 As an iron analog, 111InCl3 binds iron complexing proteins including transferrin. Iron 34-38 transferrin Homo sapiens 69-80 8159473-1 1993 Human recombinant erythropoietin (rHu-Epo) is now extensively used in chronic renal failures; this treatment, resulting in a correction of the severe anemias seen in hemodialysed patients, may in turn lead to a resistance to rHu-Epo therapy by reason of the shortage of erythropoiesis factors, such as iron, vitamin B12 and folates. Iron 302-306 erythropoietin Homo sapiens 18-32 8159473-1 1993 Human recombinant erythropoietin (rHu-Epo) is now extensively used in chronic renal failures; this treatment, resulting in a correction of the severe anemias seen in hemodialysed patients, may in turn lead to a resistance to rHu-Epo therapy by reason of the shortage of erythropoiesis factors, such as iron, vitamin B12 and folates. Iron 302-306 erythropoietin Homo sapiens 38-41 8279755-4 1993 Malignant cells requiring more iron modulate a transferrin receptor. Iron 31-35 transferrin Homo sapiens 47-58 8279755-5 1993 Iron-bound transferrin interacts with this receptor, facilitating the transport of iron across the cell membrane. Iron 0-4 transferrin Homo sapiens 11-22 8279755-5 1993 Iron-bound transferrin interacts with this receptor, facilitating the transport of iron across the cell membrane. Iron 83-87 transferrin Homo sapiens 11-22 8007816-2 1993 Competition binding experiments demonstrated that, compared to transferrin binding proteins in Neisseria meningitidis, the receptors in M. catarrhalis were more effectively blocked by iron-saturated transferrin than by the apo form of the protein. Iron 184-188 transferrin Homo sapiens 199-210 8007816-3 1993 A combination of direct binding experiments and affinity isolation experiments demonstrated that this was due to a strong preference for binding of iron-saturated transferrin by transferrin binding protein 2 (Tbp2). Iron 148-152 transferrin Homo sapiens 163-174 8250840-1 1993 We have investigated the effects of the pro-inflammatory cytokines interleukin 1 beta (IL-1 beta), tumour necrosis factor alpha (TNF alpha) and interferon gamma (IFN gamma) on the iron metabolism of the human monocytic cell line U937. Iron 180-184 interleukin 1 beta Homo sapiens 67-85 8250885-5 1993 In transferrin and iron-free medium stimulation of endothelial cells by bradykinin or thimerosal resulted in a loss of non-heme iron. Iron 19-23 kininogen 1 Homo sapiens 72-82 8250840-1 1993 We have investigated the effects of the pro-inflammatory cytokines interleukin 1 beta (IL-1 beta), tumour necrosis factor alpha (TNF alpha) and interferon gamma (IFN gamma) on the iron metabolism of the human monocytic cell line U937. Iron 180-184 interleukin 1 beta Homo sapiens 87-96 8250840-1 1993 We have investigated the effects of the pro-inflammatory cytokines interleukin 1 beta (IL-1 beta), tumour necrosis factor alpha (TNF alpha) and interferon gamma (IFN gamma) on the iron metabolism of the human monocytic cell line U937. Iron 180-184 tumor necrosis factor Homo sapiens 129-138 8250840-1 1993 We have investigated the effects of the pro-inflammatory cytokines interleukin 1 beta (IL-1 beta), tumour necrosis factor alpha (TNF alpha) and interferon gamma (IFN gamma) on the iron metabolism of the human monocytic cell line U937. Iron 180-184 interferon gamma Homo sapiens 144-160 8250840-1 1993 We have investigated the effects of the pro-inflammatory cytokines interleukin 1 beta (IL-1 beta), tumour necrosis factor alpha (TNF alpha) and interferon gamma (IFN gamma) on the iron metabolism of the human monocytic cell line U937. Iron 180-184 interferon gamma Homo sapiens 162-171 8250840-4 1993 IL-1 beta, TNF alpha and IFN gamma all decreased transferrin-iron uptake into cells, and all three cytokines had effects on the proportion of iron associated with ferritin. Iron 61-65 interleukin 1 beta Homo sapiens 0-9 8250840-4 1993 IL-1 beta, TNF alpha and IFN gamma all decreased transferrin-iron uptake into cells, and all three cytokines had effects on the proportion of iron associated with ferritin. Iron 61-65 tumor necrosis factor Homo sapiens 11-20 8250840-4 1993 IL-1 beta, TNF alpha and IFN gamma all decreased transferrin-iron uptake into cells, and all three cytokines had effects on the proportion of iron associated with ferritin. Iron 61-65 interferon gamma Homo sapiens 25-34 8250840-4 1993 IL-1 beta, TNF alpha and IFN gamma all decreased transferrin-iron uptake into cells, and all three cytokines had effects on the proportion of iron associated with ferritin. Iron 61-65 transferrin Homo sapiens 49-60 8250885-5 1993 In transferrin and iron-free medium stimulation of endothelial cells by bradykinin or thimerosal resulted in a loss of non-heme iron. Iron 128-132 transferrin Homo sapiens 3-14 8250885-5 1993 In transferrin and iron-free medium stimulation of endothelial cells by bradykinin or thimerosal resulted in a loss of non-heme iron. Iron 128-132 kininogen 1 Homo sapiens 72-82 8288264-2 1993 Previous attempts to establish a relationship between TF types, serum TF concentrations and iron-binding have been inconclusive. Iron 92-96 transferrin Homo sapiens 54-56 8226890-3 1993 Growth arrest of yeast caused by low concentrations of 1,10-phenanthroline, resulting in zinc and/or iron deprivation, is overcome by over-expression of YAP1 or YAP2. Iron 101-105 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 153-157 8288264-2 1993 Previous attempts to establish a relationship between TF types, serum TF concentrations and iron-binding have been inconclusive. Iron 92-96 transferrin Homo sapiens 70-72 8124216-2 1993 A transferrin (Tf)-like iron binding kD 50 protein was found to be the main growth factor of these CM"s. Iron 24-28 transferrin Homo sapiens 2-13 8124216-2 1993 A transferrin (Tf)-like iron binding kD 50 protein was found to be the main growth factor of these CM"s. Iron 24-28 transferrin Homo sapiens 15-17 8408013-2 1993 We have compared the ability of lactoferrin and transferrin to interact with and donate iron to the monocytic cell line U937. Iron 88-92 transferrin Homo sapiens 48-59 8408013-11 1993 It is concluded that transferrin, but not lactoferrin, acts as an iron donor to U937 cells. Iron 66-70 transferrin Homo sapiens 21-32 8408013-12 1993 Lactoferrin may regulate uptake of potentially toxic non-transferrin-bound iron. Iron 75-79 transferrin Homo sapiens 57-68 8260663-8 1993 The SOD activity of LR strains was irreversibly inhibited 100% by 5 mM H2O2, and exhibited greater sensitivity to NaN3, suggesting the presence of iron in the enzyme. Iron 147-151 superoxide dismutase 1 Homo sapiens 4-7 8279676-9 1993 Conversely, CCl4 exposure produced a significant 5-fold increase in hepatic iron uptake (p < 0.001). Iron 76-80 C-C motif chemokine ligand 4 Rattus norvegicus 12-16 8280612-8 1993 These results suggest that transferrin derived endosomal iron may be chelated by HPOs, unlike DFO, due to their faster uptake into these organelles. Iron 57-61 transferrin Homo sapiens 27-38 8269969-1 1993 All eukaryotic cells, including African trypanosomes, require iron for growth and division, and this iron is acquired by the receptor-mediated endocytosis of iron-loaded transferrin (diFe(3+)-transferrin). Iron 62-66 transferrin Homo sapiens 170-181 8269969-1 1993 All eukaryotic cells, including African trypanosomes, require iron for growth and division, and this iron is acquired by the receptor-mediated endocytosis of iron-loaded transferrin (diFe(3+)-transferrin). Iron 62-66 transferrin Homo sapiens 192-203 8269969-1 1993 All eukaryotic cells, including African trypanosomes, require iron for growth and division, and this iron is acquired by the receptor-mediated endocytosis of iron-loaded transferrin (diFe(3+)-transferrin). Iron 101-105 transferrin Homo sapiens 170-181 8269969-1 1993 All eukaryotic cells, including African trypanosomes, require iron for growth and division, and this iron is acquired by the receptor-mediated endocytosis of iron-loaded transferrin (diFe(3+)-transferrin). Iron 101-105 transferrin Homo sapiens 192-203 8269969-1 1993 All eukaryotic cells, including African trypanosomes, require iron for growth and division, and this iron is acquired by the receptor-mediated endocytosis of iron-loaded transferrin (diFe(3+)-transferrin). Iron 101-105 transferrin Homo sapiens 170-181 8269969-1 1993 All eukaryotic cells, including African trypanosomes, require iron for growth and division, and this iron is acquired by the receptor-mediated endocytosis of iron-loaded transferrin (diFe(3+)-transferrin). Iron 101-105 transferrin Homo sapiens 192-203 8406363-2 1993 However, recent studies indicate that hepatic parenchymal cells increase the uptake of transferrin-bound iron after in vivo stimulation with bacterial lipopolysaccharide, suggesting that endotoxemia itself or lipopolysaccharide-induced production of inflammation-related cytokines may also be responsible for this phenomenon. Iron 105-109 transferrin Homo sapiens 87-98 8406363-3 1993 In this study the actions of inflammation-related cytokines on the synthesis of iron-binding proteins (transferrin and ferritin) and transferrin receptor and the uptake of transferrin-bound iron were investigated in a human hepatoblastoma cell line, HepG2, which is the most commonly used cell line for examining the regulation of hepatic protein synthesis by cytokines. Iron 80-84 transferrin Homo sapiens 103-114 8406790-0 1993 Expression of the Haemophilus influenzae transferrin receptor is repressible by hemin but not elemental iron alone. Iron 104-108 transferrin Homo sapiens 41-52 8406790-1 1993 The absolute requirement for elemental iron and the porphyrin nucleus for growth of Haemophilus influenzae led us to investigate the role of iron and hemin in regulation of expression of the H. influenzae transferrin receptor. Iron 141-145 transferrin Homo sapiens 205-216 8406790-10 1993 These data suggest that the transferrin receptor of H. influenzae is regulated by levels of hemin but not elemental iron alone and that this property is widely distributed among several major cloned families in the species. Iron 116-120 transferrin Homo sapiens 28-39 8278082-1 1993 The Authors evaluated the effects and tolerability of iron acetyl transferrin in fifty women affected by anemia for want of iron. Iron 124-128 transferrin Homo sapiens 66-77 7934822-1 1993 functions as a periplasmic transport protein in iron acquisition from human transferrin. Iron 48-52 transferrin Homo sapiens 76-87 7934822-3 1993 has been proposed to play a central role in the high-affinity acquisition of iron from human transferrin. Iron 77-81 transferrin Homo sapiens 93-104 7934822-4 1993 The results of this investigation provide evidence that Fbp participates in this process as a functional analogue of a Gram-negative periplasmic-binding protein component, which operates as a part of a general active transport process for the receptor-mediated, high-affinity transport of iron from human transferrin. Iron 289-293 transferrin Homo sapiens 305-316 7934822-6 1993 Predictive of a periplasmic-binding protein, which functions in the high-affinity acquisition of iron, is that Fbp is a transient participant in the process of iron acquisition from human transferrin. Iron 97-101 transferrin Homo sapiens 188-199 7934822-6 1993 Predictive of a periplasmic-binding protein, which functions in the high-affinity acquisition of iron, is that Fbp is a transient participant in the process of iron acquisition from human transferrin. Iron 160-164 transferrin Homo sapiens 188-199 7934822-9 1993 use a periplasmic-binding protein-mediated active transport mechanism for the acquisition of iron from human transferrin. Iron 93-97 transferrin Homo sapiens 109-120 8260663-10 1993 CONCLUSION: Our data indicate that MAC strains are rich in manganese- or iron-containing SOD, which could contribute to the organism"s resistance to the oxidative burst of activated macrophages. Iron 73-77 superoxide dismutase 1 Homo sapiens 89-92 8396969-0 1993 Characterization of the non-heme iron center of human 5-lipoxygenase by electron paramagnetic resonance, fluorescence, and ultraviolet-visible spectroscopy: redox cycling between ferrous and ferric states. Iron 33-37 arachidonate 5-lipoxygenase Homo sapiens 54-68 8396969-1 1993 Purified human 5-lipoxygenase, a non-heme iron containing enzyme, has been characterized by electron paramagnetic resonance, (EPR), ultraviolet (UV)-visible and fluorescence spectroscopy. Iron 42-46 arachidonate 5-lipoxygenase Homo sapiens 15-29 7504627-4 1993 NO-induced binding of IRF to iron-responsive elements (IRE) specifically represses the translation of transfected IRE-containing indicator mRNAs as well as the biosynthesis of the cellular iron storage protein ferritin. Iron 29-33 tripartite motif containing 63 Homo sapiens 22-25 8379943-1 1993 Gallium binds to the iron transport protein transferrin (Tf), is incorporated into cells through transferrin receptors (TfR) and inhibits iron-dependent DNA synthesis. Iron 21-25 transferrin Homo sapiens 44-55 8379943-1 1993 Gallium binds to the iron transport protein transferrin (Tf), is incorporated into cells through transferrin receptors (TfR) and inhibits iron-dependent DNA synthesis. Iron 21-25 transferrin Homo sapiens 57-59 8360174-7 1993 High level production of either CAD1 or yAP-1 causes cells to acquire a pleiotropic drug-resistant phenotype and to be able to tolerate normally toxic levels of iron chelators and zinc. Iron 161-165 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 40-45 8396885-4 1993 The reaction was inhibited by sulfhydryl reagents, was heat labile, and may account for reduction of ferric to ferrous iron during hepatic iron uptake from transferrin or from other iron sources. Iron 139-143 transferrin Rattus norvegicus 156-167 8358725-5 1993 Neuroblastoma cells treated with DFO adapt appropriately to Fe chelation as measured by marked upregulation of transferrin receptor mRNA, increased functional transferrin receptor, and decreased cellular ferritin concentration. Iron 60-62 transferrin Homo sapiens 111-122 8358725-6 1993 Further studies that quantitated cellular incorporation of 59Fe from added transferrin-59Fe in the presence of DFO indicated that neuroblastoma cells were more sensitive to inhibition of Fe incorporation by the chelator as compared to the other cell line. Iron 61-63 transferrin Homo sapiens 75-86 7689565-4 1993 Desferrioxamine afforded the cells enriched for catalase modest protection from the toxicities of bleomycin, paraquat, or adriamycin, suggesting that enrichment for iron as a consequence of the increased cellular content of catalase accounted for some of the increased sensitivities. Iron 165-169 catalase Homo sapiens 48-56 8214103-6 1993 Catalase (which decomposes hydrogen peroxide), but not heat-inactivated catalase, as well as pyruvate, a potent scavenger of hydrogen peroxide, prevented gentamicin-induced iron mobilization. Iron 173-177 catalase Rattus norvegicus 0-8 8396885-4 1993 The reaction was inhibited by sulfhydryl reagents, was heat labile, and may account for reduction of ferric to ferrous iron during hepatic iron uptake from transferrin or from other iron sources. Iron 119-123 transferrin Rattus norvegicus 156-167 8396885-4 1993 The reaction was inhibited by sulfhydryl reagents, was heat labile, and may account for reduction of ferric to ferrous iron during hepatic iron uptake from transferrin or from other iron sources. Iron 139-143 transferrin Rattus norvegicus 156-167 8364209-1 1993 Agents that interfere with cellular iron (Fe) incorporation inhibit tumor cell proliferation, including metals that bind to transferrin (Tf) such as gallium (Ga) or indium (In) and Fe chelators such as desferrioxamine (DFO). Iron 36-40 transferrin Homo sapiens 124-135 8364209-1 1993 Agents that interfere with cellular iron (Fe) incorporation inhibit tumor cell proliferation, including metals that bind to transferrin (Tf) such as gallium (Ga) or indium (In) and Fe chelators such as desferrioxamine (DFO). Iron 42-44 transferrin Homo sapiens 124-135 8406123-8 1993 Apparently, the only result of iron complexones and cations on LPO is the decrease of Fe2+ ion concentration on the membrane surface. Iron 31-35 lactoperoxidase Homo sapiens 63-66 8360262-5 1993 Diferric transferrin (2Fe.Tf) also is necessary as an iron source (Eby et al. Iron 54-58 transferrin Rattus norvegicus 9-20 8244453-0 1993 Chloroquine-induced inhibition of the production of TNF, but not of IL-6, is affected by disruption of iron metabolism. Iron 103-107 tumor necrosis factor Homo sapiens 52-55 8244453-8 1993 Our results demonstrated that chloroquine-induced inhibition of TNF and IL-6 production is not mediated through a lysosomotropic mechanism, and that chloroquine probably acts on TNF secretion by disrupting iron homeostasis. Iron 206-210 tumor necrosis factor Homo sapiens 178-181 8344986-2 1993 It has recently been shown that RPE cells remove iron from diferric transferrin in a low pH compartment and subsequently release it in a low molecular weight form that can be chelated by apo-transferrin (Hunt and Davis: J. Iron 49-53 transferrin Homo sapiens 68-79 8366521-1 1993 Haemophilus influenzae type b expresses an inducible siderophore-independent iron-acquisition system that depends on a direct interaction between human transferrin and specific iron-regulated transferrin-binding outer-membrane proteins. Iron 77-81 transferrin Homo sapiens 152-163 8366521-1 1993 Haemophilus influenzae type b expresses an inducible siderophore-independent iron-acquisition system that depends on a direct interaction between human transferrin and specific iron-regulated transferrin-binding outer-membrane proteins. Iron 77-81 transferrin Homo sapiens 192-203 8366521-1 1993 Haemophilus influenzae type b expresses an inducible siderophore-independent iron-acquisition system that depends on a direct interaction between human transferrin and specific iron-regulated transferrin-binding outer-membrane proteins. Iron 177-181 transferrin Homo sapiens 152-163 8366521-1 1993 Haemophilus influenzae type b expresses an inducible siderophore-independent iron-acquisition system that depends on a direct interaction between human transferrin and specific iron-regulated transferrin-binding outer-membrane proteins. Iron 177-181 transferrin Homo sapiens 192-203 8360682-0 1993 Aluminum, iron, and zinc ions promote aggregation of physiological concentrations of beta-amyloid peptide. Iron 10-14 amyloid beta precursor protein Homo sapiens 85-105 8286882-5 1993 There were significant correlations between total liver reserves of vitamin B12 and iron (r = 0.742, p < 0.001), vitamin B12 and copper (r = 0.444, p < 0.001), and iron and copper (r = 0.431, p < 0.001). Iron 84-88 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 76-79 24227666-3 1993 The charge state of iron in the expelled heme from myoglobin and hemoglobin appears to be 3+ but 2f for heme expelled from cytochrome c. Iron 20-24 cytochrome c, somatic Homo sapiens 123-135 8270633-3 1993 Particular attention was given to the transferrin receptor, which plays an important role in cellular iron metabolism. Iron 102-106 transferrin Homo sapiens 38-49 8347616-0 1993 The anion requirement for iron release from transferrin is preserved in the receptor-transferrin complex. Iron 26-30 transferrin Homo sapiens 44-55 8347616-0 1993 The anion requirement for iron release from transferrin is preserved in the receptor-transferrin complex. Iron 26-30 transferrin Homo sapiens 85-96 8347616-1 1993 Rates of iron release from both sites of free transferrin at pH 7.4 are critically dependent upon ionic strength, because release appears to require binding of a simple nonchelating anion such as chloride to a kinetically active site of the protein. Iron 9-13 transferrin Homo sapiens 46-57 8347616-3 1993 Complexing of transferrin to its receptor also modulates release of iron, but in a more complex fashion. Iron 68-72 transferrin Homo sapiens 14-25 8347616-6 1993 A spectrofluorometric method was developed to monitor release of iron from C-terminal monoferric human transferrin and its complex with the transferrin receptor. Iron 65-69 transferrin Homo sapiens 103-114 8347616-7 1993 At pH 5.6, as at pH 7.4, profiles of iron release to pyrophosphate from free and from receptor-complexed monoferric transferrin show curvilinear dependence on pyrophosphate concentration, consistent with a previously described kinetic scheme and suggestive of a similar release mechanism in all cases. Iron 37-41 transferrin Homo sapiens 116-127 8345419-2 1993 Iron status was assessed by assaying the serum iron and ferritin levels and the transferrin saturation coefficient as a function of iron intake. Iron 0-4 transferrin Homo sapiens 80-91 8343132-1 1993 The effects of single amino acid substitution on the thermal stability of the N-terminal half-molecule of human transferrin and its iron-binding affinity have been studied by high-sensitivity scanning calorimetry. Iron 132-136 transferrin Homo sapiens 112-123 8397139-2 1993 Recently, ferric ion chelated to citrate (Fe-citrate) was identified as the major non-transferrin-bound iron in the serum of GH patients. Iron 104-108 transferrin Homo sapiens 86-97 8397141-6 1993 The iron-ion reducing ability of apomorphine and laudanosoline was confirmed using cytochrome c. Iron 4-8 cytochrome c, somatic Homo sapiens 83-95 8325865-12 1993 Iron unloading is ineffective inside the Belgrade vesicle; 85% of iron that entered on transferrin returned to the medium after exocytosis, whereas only 45% of iron entering normal reticulocytes exits. Iron 66-70 transferrin Rattus norvegicus 87-98 8168209-3 1993 The hemolysis, hemoglobin oxidation and lipid peroxidation of erythrocytes induced by hydrogen peroxide and Fe(++)-induced MDA formation of liver microsomes were inhibited by AH-9, and the activity of SOD and catalase were shown to be increased in normal and alloxan-diabetic mice after treatment with AH-9. Iron 108-114 catalase Mus musculus 209-217 8358209-0 1993 The effect of lead on iron uptake from transferrin in human erythroleukemia (K562) cells. Iron 22-26 transferrin Homo sapiens 39-50 8268603-0 1993 Erythropoietin with oral iron in peritoneal and hemodialysis patients. Iron 25-29 erythropoietin Homo sapiens 0-14 8358209-2 1993 When the cells were cultured with 100 microM Pb2+ for 48 h, the rate of cellular iron uptake from transferrin decreased to 46% of that in untreated cells. Iron 81-85 transferrin Homo sapiens 98-109 8330354-6 1993 Short-term experiments (5-15 weeks of iron/HCB treatments) showed that GGT and GST-P were induced early in the neoplastic process but not in discrete focal areas. Iron 38-42 glutathione S-transferase pi 1 Rattus norvegicus 79-84 7686757-1 1993 The involvement of the protoporphyrin IX heme iron of macrophage nitric oxide synthase (NOS) in the oxidation of NG-hydroxy-L-arginine (L-NHA) to nitric oxide (NO) and citrulline was investigated by carbon monoxide (CO) inhibition studies and binding difference spectroscopy. Iron 46-50 nitric oxide synthase 2 Homo sapiens 65-86 21573321-8 1993 Hb, S-iron, S-transferrin, transferrin saturation and S-ferritin were all significantly correlated to marrow iron grade; S-ferritin, r(s) = 0.64, p <0.0001. Iron 109-113 transferrin Homo sapiens 27-38 8345124-0 1993 Iron-binding properties of bovine lactoferrin in iron-rich solution. Iron 49-53 IRON Bos taurus 0-4 8320489-1 1993 Accumulation of Fe in the myocardium in circumstances of transferrin saturation is associated with heart failure in Fe-loaded patients. Iron 16-18 transferrin Homo sapiens 57-68 8320489-1 1993 Accumulation of Fe in the myocardium in circumstances of transferrin saturation is associated with heart failure in Fe-loaded patients. Iron 116-118 transferrin Homo sapiens 57-68 8320489-3 1993 Fe loading with low-molecular-weight Fe (ferric ammonium citrate) promoted a dose- and time-dependent increase in the rate of uptake of non-transferrin-bound Fe (NTBI) that was positively correlated (R = 0.9, p < 0.005) with cellular iron content. Iron 0-2 transferrin Homo sapiens 140-151 8320489-3 1993 Fe loading with low-molecular-weight Fe (ferric ammonium citrate) promoted a dose- and time-dependent increase in the rate of uptake of non-transferrin-bound Fe (NTBI) that was positively correlated (R = 0.9, p < 0.005) with cellular iron content. Iron 37-39 transferrin Homo sapiens 140-151 8320489-3 1993 Fe loading with low-molecular-weight Fe (ferric ammonium citrate) promoted a dose- and time-dependent increase in the rate of uptake of non-transferrin-bound Fe (NTBI) that was positively correlated (R = 0.9, p < 0.005) with cellular iron content. Iron 37-39 transferrin Homo sapiens 140-151 8352231-0 1993 Decreased erythropoietin responsiveness to iron deficiency anemia in the elderly. Iron 43-47 erythropoietin Homo sapiens 10-24 8352236-7 1993 Since the rate of erythroid iron uptake is mainly determined by the number of transferrin binding sites, this may explain a decrease in erythroblast iron availability in ACD in RA. Iron 28-32 transferrin Homo sapiens 78-89 8352236-7 1993 Since the rate of erythroid iron uptake is mainly determined by the number of transferrin binding sites, this may explain a decrease in erythroblast iron availability in ACD in RA. Iron 149-153 transferrin Homo sapiens 78-89 8228124-0 1993 Regulation of ferritin and transferrin receptor expression by iron in human hepatocyte cultures. Iron 62-66 transferrin Homo sapiens 27-38 8228124-5 1993 The second step was to study the effect of iron on ferritin and transferrin receptor expression. Iron 43-47 transferrin Homo sapiens 64-75 8228124-11 1993 In contrast, transferrin receptor expression was decreased by iron in HepG2 cells as well as in human hepatocyte cultures. Iron 62-66 transferrin Homo sapiens 13-24 8515258-11 1993 The results demonstrate that the transferrin receptor on SHSY5Y cells can bind and internalize a manganese-transferrin complex as efficiently as an iron-transferrin complex, although a saturation of the manganese uptake was achieved. Iron 148-152 transferrin Homo sapiens 33-44 8515439-2 1993 Recent X-ray crystallographic and solution X-ray scattering studies have shown that transferrins (serum transferrin, lactoferrin and ovotransferrin) undergo a major conformational change when iron is incorporated into the molecule. Iron 192-196 transferrin Homo sapiens 84-95 8518276-0 1993 Crystallographic determination of the active site iron and its ligands in soybean lipoxygenase L-1. Iron 50-54 seed linoleate 13S-lipoxygenase-1 Glycine max 82-98 8518276-1 1993 Five ligands of the active site iron atom in soybean lipoxygenase L-1 have been identified from the electron density map of the crystallized enzyme. Iron 32-36 seed linoleate 13S-lipoxygenase-1 Glycine max 53-69 8507877-4 1993 When succinylacetone is used to inhibit Belgrade heme synthesis, iron from diferric transferrin does not accumulate in the stromal fraction that contains mitochondria, nor does 59Fe accumulate in the nonheme cytosolic fraction. Iron 65-69 transferrin Rattus norvegicus 84-95 8507877-6 1993 Therefore, the mutation affects either the release of iron from transferrin or iron transport from the vesicle to the mitochondrion. Iron 54-58 transferrin Rattus norvegicus 64-75 8330305-5 1993 Lipid peroxidation induced by myricetin was significantly inhibited only by SOD in the presence of copper (II), whereas it was enhanced by catalase and sodium azide in the presence of iron (III). Iron 184-188 catalase Rattus norvegicus 139-147 8333587-1 1993 Transferrin is N-glycosylated glycoprotein and plays an important role in iron transport from sites of absorption and storage to sites of utilization. Iron 74-78 transferrin Rattus norvegicus 0-11 8492137-2 1993 Because neuronal and glial iron uptake seems to be mediated by the binding of ferrotransferrin to a specific high-affinity receptor on the cell surface, the number of transferrin receptors could be altered in this disease. Iron 27-31 transferrin Homo sapiens 83-94 8503735-3 1993 In 10 patients with possible iron deficiency, a significant rise in serum iron level and transferrin saturation occurred during the 24 hours following transfusion, which persisted at a marginally significant level up to 36 hours. Iron 29-33 transferrin Homo sapiens 89-100 8503735-6 1993 These data show that the diagnosis of iron deficiency (based on a transferrin saturation of < 0.16) might be missed if iron studies are performed on patients within 24 hours following packed red blood cell transfusion. Iron 38-42 transferrin Homo sapiens 66-77 8344331-4 1993 The key pathophysiologic factor may be the increase of gut-derived non-transferrin bound iron liganded to low-molecular mass organic molecules. Iron 89-93 transferrin Homo sapiens 71-82 8344331-5 1993 A putative membrane carrier protein for non-transferrin bound iron was identified and preliminary data suggest its enrichment in plasma membranes of human mucosal cells as well as in liver and other organs which are affected in genetic haemochromatosis. Iron 62-66 transferrin Homo sapiens 44-55 7691783-6 1993 Furthermore the higher sensitivity of the method was assessed using nitrocellulose filters containing serially diluted iron-saturated transferrin. Iron 119-123 transferrin Homo sapiens 134-145 8492137-6 1993 These results show that in the mesencephalon the regional density of transferrin binding sites is lowest in the dopaminergic cell groups, which are the most vulnerable to PD, and suggest that iron does not accumulate through an increased density of transferrin receptors at the level of the substantia nigra. Iron 192-196 transferrin Homo sapiens 69-80 8510137-5 1993 Iron-restriction induced by human transferrin (HTF) resulted in almost equal amounts of the two tRNA(trp) species (P1 congruent to P2). Iron 0-4 transferrin Homo sapiens 34-45 8378585-4 1993 A deterioration of the iron donating function of the Fe/Transferrin complex caused by malnutrition, is postulated. Iron 23-27 transferrin Homo sapiens 56-67 8501464-7 1993 Apparent distances between the heme iron of lactoperoxidase and either the carbon or nitrogen atoms of bound thiocyanate ion have been determined through application of the Solomon-Bloembergen equation. Iron 36-40 lactoperoxidase Homo sapiens 44-59 8501775-2 1993 In patients undergoing hemodialysis the administration of recombinant human erythropoietin improves anemia with a decrease in bodily iron stores. Iron 133-137 erythropoietin Homo sapiens 76-90 8361358-1 1993 Iron-saturated human transferrin was digested with either chymotrypsin or trypsin to produce C-lobe and N-lobe protein fragments. Iron 0-4 transferrin Homo sapiens 21-32 8371846-2 1993 Iron is distributed to different cell types in the brain in a heterogeneous fashion through the action of transferrin, transferrin receptors, and the metabolic needs of those cells. Iron 0-4 transferrin Homo sapiens 106-117 8331139-5 1993 Unfolding intermediates of the isoforms, which interconvert to the unfolded state slowly compared with the time scale of the electrophoretic separation, and also the completely unfolded isoforms were resolved and detected simultaneously when iron-free transferrin was subjected to denaturation by urea at concentrations between 3 and 6 M. However, no unfolding intermediates were observed with transferrin isoforms containing two iron atoms (i.e. diferric transferrin molecules), which accordingly are strongly resistant to urea denaturation. Iron 242-246 transferrin Homo sapiens 252-263 8331139-5 1993 Unfolding intermediates of the isoforms, which interconvert to the unfolded state slowly compared with the time scale of the electrophoretic separation, and also the completely unfolded isoforms were resolved and detected simultaneously when iron-free transferrin was subjected to denaturation by urea at concentrations between 3 and 6 M. However, no unfolding intermediates were observed with transferrin isoforms containing two iron atoms (i.e. diferric transferrin molecules), which accordingly are strongly resistant to urea denaturation. Iron 242-246 transferrin Homo sapiens 394-405 8331139-5 1993 Unfolding intermediates of the isoforms, which interconvert to the unfolded state slowly compared with the time scale of the electrophoretic separation, and also the completely unfolded isoforms were resolved and detected simultaneously when iron-free transferrin was subjected to denaturation by urea at concentrations between 3 and 6 M. However, no unfolding intermediates were observed with transferrin isoforms containing two iron atoms (i.e. diferric transferrin molecules), which accordingly are strongly resistant to urea denaturation. Iron 242-246 transferrin Homo sapiens 394-405 8331139-5 1993 Unfolding intermediates of the isoforms, which interconvert to the unfolded state slowly compared with the time scale of the electrophoretic separation, and also the completely unfolded isoforms were resolved and detected simultaneously when iron-free transferrin was subjected to denaturation by urea at concentrations between 3 and 6 M. However, no unfolding intermediates were observed with transferrin isoforms containing two iron atoms (i.e. diferric transferrin molecules), which accordingly are strongly resistant to urea denaturation. Iron 430-434 transferrin Homo sapiens 252-263 8331139-6 1993 The unfolding of the transferrin isoforms depends on the iron content of the complexes, but not the carbohydrate content. Iron 57-61 transferrin Homo sapiens 21-32 7685392-1 1993 Ferritin and transferrin receptors are co-ordinately regulated by the same RNA-protein interaction: the conserved iron regulatory element (IRE) in mRNA and the IRE-binding protein (IRE-BP/IRP/FRP/P-90). Iron 114-118 cytoplasmic aconitate hydratase Oryctolagus cuniculus 192-195 8361638-1 1993 The role of oligodendrocyte-derived transferrin in the transport and regional accumulation of iron has been studied in myelin-deficient (md) rats, which lack functional oligodendrocytes and have an almost complete depletion of transferrin in the brain, although they have normal peripheral levels of transferrin. Iron 94-98 transferrin Rattus norvegicus 36-47 8361638-5 1993 The choroid plexus contains high levels of transferrin mRNA and it is therefore likely that transferrin synthesized by choroid plexus epithelial cells can mediate the transport of iron within the brain. Iron 180-184 transferrin Rattus norvegicus 43-54 8494052-6 1993 LF is an iron scavenger and a complement inhibitor. Iron 9-13 lactotransferrin Homo sapiens 0-2 8361638-5 1993 The choroid plexus contains high levels of transferrin mRNA and it is therefore likely that transferrin synthesized by choroid plexus epithelial cells can mediate the transport of iron within the brain. Iron 180-184 transferrin Rattus norvegicus 92-103 7683652-7 1993 Interaction at site 1 reduces the responsiveness of the enzyme to activation by calmodulin, whereas interaction at site 2 (involving putative binding of the imidazole to the heme iron) reduces the maximal velocity of citrulline formation. Iron 179-183 calmodulin 1 Homo sapiens 80-90 8490018-0 1993 Posttranscriptional regulation of chimeric human transferrin genes by iron. Iron 70-74 transferrin Homo sapiens 49-60 8490018-1 1993 Transferrin, the transferrin receptor, and ferritin are integral to the body"s management of iron, an element required for life but highly toxic when present in excess. Iron 93-97 transferrin Homo sapiens 0-11 8490018-1 1993 Transferrin, the transferrin receptor, and ferritin are integral to the body"s management of iron, an element required for life but highly toxic when present in excess. Iron 93-97 transferrin Homo sapiens 17-28 8490018-2 1993 The transferrin receptor and ferritin are regulated posttranscriptionally by iron: the transferrin receptor by mRNA stability and ferritin by mRNA translation. Iron 77-81 transferrin Homo sapiens 4-15 8490018-2 1993 The transferrin receptor and ferritin are regulated posttranscriptionally by iron: the transferrin receptor by mRNA stability and ferritin by mRNA translation. Iron 77-81 transferrin Homo sapiens 87-98 8490018-3 1993 Results described here indicate that transferrin, like ferritin, is regulated by iron at the level of translation. Iron 81-85 transferrin Homo sapiens 37-48 8490018-6 1993 Binding of specific RNA iron regulatory elements by proteins in cytoplasmic extracts have been shown to regulate ferritin and transferrin receptor synthesis. Iron 24-28 transferrin Homo sapiens 126-137 8490018-8 1993 A decreased binding of human transferrin 5"-untranslated region RNA by factors in cytoplasmic extracts of livers from mice receiving iron was found when compared to extracts from control mice. Iron 133-137 transferrin Homo sapiens 29-40 8490018-10 1993 The ferritin iron responsive element RNA also competed with the human transferrin 5"-untranslated region RNA-protein complexes formed and vice versa. Iron 13-17 transferrin Homo sapiens 70-81 8490018-11 1993 Therefore, iron modulation of human transferrin may share a factor common or similar to that observed in ferritin and transferrin receptor iron modulation. Iron 11-15 transferrin Homo sapiens 36-47 8490018-11 1993 Therefore, iron modulation of human transferrin may share a factor common or similar to that observed in ferritin and transferrin receptor iron modulation. Iron 139-143 transferrin Homo sapiens 118-129 8396192-5 1993 This contrasts with bacterial transferrin receptors, which only bind to C-lobe fragment of human transferrin, indicating that the bacterial lactoferrin and transferrin receptors differ in their interaction with their respective glycoprotein ligands and may differ in the mechanism of iron removal. Iron 284-288 transferrin Homo sapiens 30-41 8481230-2 1993 In vitro studies from our laboratory demonstrated that alveolar and interstitial macrophages treated with iron and asbestos release platelet-derived growth factor (PDGF) and transforming growth factor-beta (TGF-beta) into the media. Iron 106-110 transforming growth factor, beta 1 Rattus norvegicus 207-215 8396192-5 1993 This contrasts with bacterial transferrin receptors, which only bind to C-lobe fragment of human transferrin, indicating that the bacterial lactoferrin and transferrin receptors differ in their interaction with their respective glycoprotein ligands and may differ in the mechanism of iron removal. Iron 284-288 transferrin Homo sapiens 97-108 8396192-5 1993 This contrasts with bacterial transferrin receptors, which only bind to C-lobe fragment of human transferrin, indicating that the bacterial lactoferrin and transferrin receptors differ in their interaction with their respective glycoprotein ligands and may differ in the mechanism of iron removal. Iron 284-288 transferrin Homo sapiens 97-108 8514118-0 1993 Utilization of transferrin-bound iron by Listeria monocytogenes. Iron 33-37 transferrin Homo sapiens 15-26 8473296-0 1993 Characterization of transferrin-independent iron transport in K562 cells. Iron 44-48 transferrin Homo sapiens 20-31 8514118-1 1993 It has been demonstrated that under iron-restricted conditions, Listeria monocytogenes can utilize iron-loaded transferrin (Tf) from a range of species as its sole source of iron for growth. Iron 36-40 transferrin Homo sapiens 111-122 8514118-1 1993 It has been demonstrated that under iron-restricted conditions, Listeria monocytogenes can utilize iron-loaded transferrin (Tf) from a range of species as its sole source of iron for growth. Iron 99-103 transferrin Homo sapiens 111-122 8514118-1 1993 It has been demonstrated that under iron-restricted conditions, Listeria monocytogenes can utilize iron-loaded transferrin (Tf) from a range of species as its sole source of iron for growth. Iron 99-103 transferrin Homo sapiens 111-122 8514118-3 1993 This binding was blocked by apotransferrin indicating that the receptor can bind transferrin in either the iron-bound or iron-free form. Iron 107-111 transferrin Homo sapiens 31-42 7682707-7 1993 To demonstrate the validity of this strategy, we have used RNase T1 treatment of permeabilized cells and RLPCR and have detected in vivo iron-depletion-dependent footprints on two iron-responsive elements of the transferrin receptor mRNA. Iron 137-141 transferrin Homo sapiens 212-223 8514118-3 1993 This binding was blocked by apotransferrin indicating that the receptor can bind transferrin in either the iron-bound or iron-free form. Iron 121-125 transferrin Homo sapiens 31-42 7682707-7 1993 To demonstrate the validity of this strategy, we have used RNase T1 treatment of permeabilized cells and RLPCR and have detected in vivo iron-depletion-dependent footprints on two iron-responsive elements of the transferrin receptor mRNA. Iron 180-184 transferrin Homo sapiens 212-223 8485208-5 1993 Marrow iron was correlated to S-ferritin (rho = 0.53, p = 0.0001), mean red cell volume (rho = 0.34, p = 0.003), and S-transferrin (rho = -0.24, p = 0.02). Iron 7-11 transferrin Homo sapiens 119-130 8385904-2 1993 Hepatocytes exposed to IFN-gamma, TNF-alpha, IL-1 beta, and LPS demonstrated the appearance of a g = 2.04 axial EPR signal indicative of the formation of nonheme iron-nitrosyl complexes. Iron 162-166 tumor necrosis factor Rattus norvegicus 34-43 8493994-1 1993 Mild hepatic iron overload has been demonstrated by magnetic susceptibility measurements in a 22-year-old man with hereditary sideroblastic erythropoiesis despite hemoglobin levels in the normal range and a normal erythropoietin level. Iron 13-17 erythropoietin Homo sapiens 214-228 8390307-1 1993 The electron paramagnetic resonance (EPR) low-temperature spectra of high spin ferric myoglobin samples in different solvent composition have been analyzed in terms of a distribution of the energy differences delta 1 and delta 2 for the iron low-lying electronic states. Iron 237-241 delta like non-canonical Notch ligand 1 Homo sapiens 209-226 8385904-2 1993 Hepatocytes exposed to IFN-gamma, TNF-alpha, IL-1 beta, and LPS demonstrated the appearance of a g = 2.04 axial EPR signal indicative of the formation of nonheme iron-nitrosyl complexes. Iron 162-166 interleukin 1 beta Rattus norvegicus 45-54 8390307-3 1993 A dedicated analysis based on the angular overlap method (AOM) has allowed us to work out a quantitative relationship between the delta 1 and delta 2 distributions and the spread of the iron-heme displacement; this being a structural parameter relevant for the biological functionality of the protein. Iron 186-190 delta like non-canonical Notch ligand 1 Homo sapiens 130-147 8454351-6 1993 One hundred micromolar ferrous sulfate antagonized IFN-gamma-LPS activation of splenic macrophages, indicating that iron was involved in the fungistatic activity of cytokine-stimulated phagocytes. Iron 116-120 interferon gamma Mus musculus 51-60 8388290-0 1993 [Exogenous iron as a factor determining the effect of tumor necrosis factor (TNF) on the Raji cell line]. Iron 11-15 tumor necrosis factor Homo sapiens 54-75 8388290-0 1993 [Exogenous iron as a factor determining the effect of tumor necrosis factor (TNF) on the Raji cell line]. Iron 11-15 tumor necrosis factor Homo sapiens 77-80 8477715-0 1993 Influence of conjugation of doxorubicin to transferrin on the iron uptake by K562 cells via receptor-mediated endocytosis. Iron 62-66 transferrin Homo sapiens 43-54 8477715-9 1993 Results obtained for the endocytosis of, the iron uptake from, and the recycling of double-labelled ligands indicate that (a) the rate of iron uptake is smaller from conjugates than from transferrin, (b) there are at least two parallel recycling processes for both ligand.receptor complexes, and (c) each time constant characterizing the different steps of iron uptake via receptor-mediated endocytosis is smaller for conjugates than for transferrin (or, the half times characterizing the different steps are higher for conjugates than for transferrin). Iron 138-142 transferrin Homo sapiens 187-198 8477715-9 1993 Results obtained for the endocytosis of, the iron uptake from, and the recycling of double-labelled ligands indicate that (a) the rate of iron uptake is smaller from conjugates than from transferrin, (b) there are at least two parallel recycling processes for both ligand.receptor complexes, and (c) each time constant characterizing the different steps of iron uptake via receptor-mediated endocytosis is smaller for conjugates than for transferrin (or, the half times characterizing the different steps are higher for conjugates than for transferrin). Iron 138-142 transferrin Homo sapiens 438-449 8477715-9 1993 Results obtained for the endocytosis of, the iron uptake from, and the recycling of double-labelled ligands indicate that (a) the rate of iron uptake is smaller from conjugates than from transferrin, (b) there are at least two parallel recycling processes for both ligand.receptor complexes, and (c) each time constant characterizing the different steps of iron uptake via receptor-mediated endocytosis is smaller for conjugates than for transferrin (or, the half times characterizing the different steps are higher for conjugates than for transferrin). Iron 138-142 transferrin Homo sapiens 438-449 8477715-9 1993 Results obtained for the endocytosis of, the iron uptake from, and the recycling of double-labelled ligands indicate that (a) the rate of iron uptake is smaller from conjugates than from transferrin, (b) there are at least two parallel recycling processes for both ligand.receptor complexes, and (c) each time constant characterizing the different steps of iron uptake via receptor-mediated endocytosis is smaller for conjugates than for transferrin (or, the half times characterizing the different steps are higher for conjugates than for transferrin). Iron 138-142 transferrin Homo sapiens 187-198 8477715-9 1993 Results obtained for the endocytosis of, the iron uptake from, and the recycling of double-labelled ligands indicate that (a) the rate of iron uptake is smaller from conjugates than from transferrin, (b) there are at least two parallel recycling processes for both ligand.receptor complexes, and (c) each time constant characterizing the different steps of iron uptake via receptor-mediated endocytosis is smaller for conjugates than for transferrin (or, the half times characterizing the different steps are higher for conjugates than for transferrin). Iron 138-142 transferrin Homo sapiens 438-449 8477715-9 1993 Results obtained for the endocytosis of, the iron uptake from, and the recycling of double-labelled ligands indicate that (a) the rate of iron uptake is smaller from conjugates than from transferrin, (b) there are at least two parallel recycling processes for both ligand.receptor complexes, and (c) each time constant characterizing the different steps of iron uptake via receptor-mediated endocytosis is smaller for conjugates than for transferrin (or, the half times characterizing the different steps are higher for conjugates than for transferrin). Iron 138-142 transferrin Homo sapiens 438-449 8500917-8 1993 Although in the first month the reference treatment appears to provide somewhat faster results, significantly greater values of blood iron are observed at the end of the observation in the ITF 282 group, indicating a more progressive and steady therapeutic effect. Iron 134-138 trefoil factor 3 Homo sapiens 189-192 8500917-13 1993 Therefore, the good clinical tolerability of ITF 282 effectively removed one of the main obstacles to the correct compliance with iron treatments (necessarily to be taken long-term), as reduced the risks of undesired events in a particularly susceptible population subgroup, such as children. Iron 130-134 trefoil factor 3 Homo sapiens 45-48 8324080-1 1993 The effect of iron on the cytotoxicity of tumour necrosis factor-alpha (TNF, cachectin) was examined in L929 cells, which are killed by TNF at low concentrations. Iron 14-18 tumor necrosis factor Mus musculus 72-75 8384229-6 1993 We found that cytochrome c(c)covalently coupled to monovalent iron-saturated transferrin (Tf), (c-Tf), is not processed or presented significantly better than unconjugated c, indicating that the majority of cycling TfR does not enter compartments where processing proceeds. Iron 62-66 cytochrome c, somatic Homo sapiens 14-26 8384229-6 1993 We found that cytochrome c(c)covalently coupled to monovalent iron-saturated transferrin (Tf), (c-Tf), is not processed or presented significantly better than unconjugated c, indicating that the majority of cycling TfR does not enter compartments where processing proceeds. Iron 62-66 transferrin Homo sapiens 77-88 8384229-6 1993 We found that cytochrome c(c)covalently coupled to monovalent iron-saturated transferrin (Tf), (c-Tf), is not processed or presented significantly better than unconjugated c, indicating that the majority of cycling TfR does not enter compartments where processing proceeds. Iron 62-66 transferrin Homo sapiens 90-92 8384229-6 1993 We found that cytochrome c(c)covalently coupled to monovalent iron-saturated transferrin (Tf), (c-Tf), is not processed or presented significantly better than unconjugated c, indicating that the majority of cycling TfR does not enter compartments where processing proceeds. Iron 62-66 nuclear factor I C Homo sapiens 96-100 8324080-1 1993 The effect of iron on the cytotoxicity of tumour necrosis factor-alpha (TNF, cachectin) was examined in L929 cells, which are killed by TNF at low concentrations. Iron 14-18 tumor necrosis factor Mus musculus 77-86 8324080-2 1993 In L929 cells, the addition of iron (FeNTA) either prior to or concurrent with the addition of TNF markedly augmented the cytotoxicity of TNF over a wide range of TNF concentrations. Iron 31-35 tumor necrosis factor Mus musculus 138-141 8324080-2 1993 In L929 cells, the addition of iron (FeNTA) either prior to or concurrent with the addition of TNF markedly augmented the cytotoxicity of TNF over a wide range of TNF concentrations. Iron 31-35 tumor necrosis factor Mus musculus 138-141 8324080-4 1993 The iron chelator deferoxamine was able to protect against TNF cytotoxicity in L929 cells. Iron 4-8 tumor necrosis factor Mus musculus 59-62 8324080-5 1993 Iron chelators also protected L929 cells from the cytotoxicity of TNF plus cycloheximide, suggesting that iron plays a role in this mode of TNF killing as well. Iron 0-4 tumor necrosis factor Mus musculus 66-69 8324080-5 1993 Iron chelators also protected L929 cells from the cytotoxicity of TNF plus cycloheximide, suggesting that iron plays a role in this mode of TNF killing as well. Iron 0-4 tumor necrosis factor Mus musculus 140-143 8324080-5 1993 Iron chelators also protected L929 cells from the cytotoxicity of TNF plus cycloheximide, suggesting that iron plays a role in this mode of TNF killing as well. Iron 106-110 tumor necrosis factor Mus musculus 66-69 8324080-5 1993 Iron chelators also protected L929 cells from the cytotoxicity of TNF plus cycloheximide, suggesting that iron plays a role in this mode of TNF killing as well. Iron 106-110 tumor necrosis factor Mus musculus 140-143 8324080-7 1993 These experiments demonstrate that cellular iron status affects the ability of TNF to kill sensitive target cells. Iron 44-48 tumor necrosis factor Mus musculus 79-82 8456113-6 1993 These effects are considered to be due to the action of heme, metalloporphyrins, iron, or heme byproducts on the IFN-gamma signal, rather than to direct effects on IFN-gamma-induced enzymatic pathways. Iron 81-85 interferon gamma Homo sapiens 113-122 8350509-0 1993 [Assay of erythropoietin in serum with short term enzyme linked immunosorbent assay method--the clinical significance: Part 2--:Relation to serum iron, UIBC and ferritin in renal failure and hematological disorders]. Iron 146-150 erythropoietin Homo sapiens 10-24 8350509-2 1993 In this report, the EPO data were analysed in relation to serum iron concentrations, with ferritin and UIBC. Iron 64-68 erythropoietin Homo sapiens 20-23 8350509-5 1993 One was in patients with iron deficiency anemia, whose serum EPO was negatively correlated to serum iron (r = -0.64) and ferritin (r = -0.59), but positively related to UIBC (r = 0.27). Iron 25-29 erythropoietin Homo sapiens 61-64 8350509-6 1993 The another was the pattern in patients with aplastic anemia, leukemia and MDS, whose serum EPO positively correlated to iron and ferritin but negatively correlated to UIBC. Iron 121-125 erythropoietin Homo sapiens 92-95 8350509-7 1993 In the patients with aplastic anemia serum EPO had good correlation to serum iron (r = 0.62), ferritin (r = 0.60) and UIBC (r = -0.46). Iron 77-81 erythropoietin Homo sapiens 43-46 8350509-8 1993 The relationship of EPO to iron in the patients with leukemia (r = 0.54), and EPO to ferritin in the patients with MDS (r = 0.42) show significantly positive correlation coefficient. Iron 27-31 erythropoietin Homo sapiens 20-23 7681064-0 1993 Identification of the histidine residues of hemopexin that coordinate with heme-iron and of a receptor-binding region. Iron 80-84 hemopexin Oryctolagus cuniculus 44-53 8457605-5 1993 Results are compatible with increased degradation of membrane-translocated PKC, possibly by iron/H2O2-mediated damage of cysteine-rich regulatory domains of PKC. Iron 92-96 proline rich transmembrane protein 2 Homo sapiens 75-78 8457605-5 1993 Results are compatible with increased degradation of membrane-translocated PKC, possibly by iron/H2O2-mediated damage of cysteine-rich regulatory domains of PKC. Iron 92-96 proline rich transmembrane protein 2 Homo sapiens 157-160 8456113-2 1993 In this study, we compared the effects of heme, several metalloporphyrins, protoporphyrin IX, and iron on the signal or IFN-gamma-mediated pathways, such as the expression of major histocompatibility complex class II antigens, neopterin formation, and the degradation of tryptophan. Iron 98-102 interferon gamma Homo sapiens 120-129 8456113-3 1993 Using the human monocytic cell line, THP-1, we found that heme, Zn-mesoporphyrin, Zn-deuteroporphyrin, Co-protoporphyrin, and iron reduced the efficiency of the IFN-gamma signal. Iron 126-130 GLI family zinc finger 2 Homo sapiens 37-42 8456113-3 1993 Using the human monocytic cell line, THP-1, we found that heme, Zn-mesoporphyrin, Zn-deuteroporphyrin, Co-protoporphyrin, and iron reduced the efficiency of the IFN-gamma signal. Iron 126-130 interferon gamma Homo sapiens 161-170 8468108-1 1993 A prospective, controlled, double-blind, double-dummy, multicenter clinical trial was made to assess the efficacy and tolerability of iron-protein-succinylate (ITF 282) in comparison with a well known iron preparation in the treatment of iron deficiency or iron deficient anemia. Iron 134-138 trefoil factor 3 Homo sapiens 160-163 8449958-0 1993 Translational control of 5-aminolevulinate synthase mRNA by iron-responsive elements in erythroid cells. Iron 60-64 5'-aminolevulinate synthase 1 Homo sapiens 25-51 8020729-1 1993 In convalescents after and in patients with sepsis, purulent meningoencephalitis, severe pneumonia the study of iron metabolism provided biochemical criteria of iron excess: low serum transferrin against high transferrin iron, elevated ferritin. Iron 161-165 transferrin Homo sapiens 184-195 8447283-1 1993 The transferrin receptor is expressed on the surface of rapidly dividing cells that require iron as a co-factor for essential redox reactions and deoxyribonucleotide synthesis. Iron 92-96 transferrin Homo sapiens 4-15 8020729-1 1993 In convalescents after and in patients with sepsis, purulent meningoencephalitis, severe pneumonia the study of iron metabolism provided biochemical criteria of iron excess: low serum transferrin against high transferrin iron, elevated ferritin. Iron 112-116 transferrin Homo sapiens 184-195 8020729-1 1993 In convalescents after and in patients with sepsis, purulent meningoencephalitis, severe pneumonia the study of iron metabolism provided biochemical criteria of iron excess: low serum transferrin against high transferrin iron, elevated ferritin. Iron 161-165 transferrin Homo sapiens 184-195 8450071-1 1993 Coordinate upregulation by iron transferrin and downregulation by interferon gamma. Iron 27-31 transferrin Homo sapiens 32-43 8450071-2 1993 We have investigated the regulation of key human iron binding proteins in mononuclear phagocytes by IFN gamma and iron transferrin. Iron 49-53 interferon gamma Homo sapiens 100-109 8450071-2 1993 We have investigated the regulation of key human iron binding proteins in mononuclear phagocytes by IFN gamma and iron transferrin. Iron 49-53 transferrin Homo sapiens 119-130 8450071-3 1993 In a previous study, we demonstrated that IFN gamma downregulates the expression on human monocytes of transferrin receptors, the major source of iron for the cell. Iron 146-150 interferon gamma Homo sapiens 42-51 8450071-3 1993 In a previous study, we demonstrated that IFN gamma downregulates the expression on human monocytes of transferrin receptors, the major source of iron for the cell. Iron 146-150 transferrin Homo sapiens 103-114 8450071-4 1993 In the present study, we show that IFN gamma also downregulates the intracellular concentration of ferritin, the major iron storage protein in the cell. Iron 119-123 interferon gamma Homo sapiens 35-44 8450071-6 1993 Consistent with its downregulating effect on these iron proteins, IFN gamma treatment also results in decreased iron incorporation. Iron 51-55 interferon gamma Homo sapiens 66-75 8450071-6 1993 Consistent with its downregulating effect on these iron proteins, IFN gamma treatment also results in decreased iron incorporation. Iron 112-116 interferon gamma Homo sapiens 66-75 8450071-7 1993 IFN gamma-activated monocytes incorporated 33% less iron from 59Fe-transferrin than nonactivated monocytes (P < 0.05, t test). Iron 52-56 interferon gamma Homo sapiens 0-9 8450071-7 1993 IFN gamma-activated monocytes incorporated 33% less iron from 59Fe-transferrin than nonactivated monocytes (P < 0.05, t test). Iron 52-56 transferrin Homo sapiens 67-78 8450071-8 1993 Gel filtration chromatography revealed that incorporated iron is located primarily in ferritin in both nonactivated and IFN gamma-activated monocytes. Iron 57-61 interferon gamma Homo sapiens 120-129 8450071-11 1993 We have found that iron transferrin markedly upregulates both transferrin receptor expression and intracellular ferritin content in both nonactivated (2.3- and 1.3-fold, respectively) and IFN gamma-activated (3.4- and 2.9-fold, respectively) monocytes. Iron 19-23 transferrin Homo sapiens 24-35 8450071-11 1993 We have found that iron transferrin markedly upregulates both transferrin receptor expression and intracellular ferritin content in both nonactivated (2.3- and 1.3-fold, respectively) and IFN gamma-activated (3.4- and 2.9-fold, respectively) monocytes. Iron 19-23 transferrin Homo sapiens 62-73 8450071-11 1993 We have found that iron transferrin markedly upregulates both transferrin receptor expression and intracellular ferritin content in both nonactivated (2.3- and 1.3-fold, respectively) and IFN gamma-activated (3.4- and 2.9-fold, respectively) monocytes. Iron 19-23 interferon gamma Homo sapiens 188-197 8450071-12 1993 This study demonstrates that transferrin receptor expression and intracellular ferritin content in human monocytes is unidirectionally and coordinately upregulated by iron transferrin and unidirectionally and coordinately downregulated by IFN gamma. Iron 167-171 transferrin Homo sapiens 29-40 8450071-12 1993 This study demonstrates that transferrin receptor expression and intracellular ferritin content in human monocytes is unidirectionally and coordinately upregulated by iron transferrin and unidirectionally and coordinately downregulated by IFN gamma. Iron 167-171 transferrin Homo sapiens 172-183 8446581-0 1993 A small single-"finger" peptide from the erythroid transcription factor GATA-1 binds specifically to DNA as a zinc or iron complex. Iron 118-122 GATA binding protein 1 Homo sapiens 72-78 8387476-4 1993 Increased hepatic iron is normally associated with decreased serum transferrin and total iron binding capacity in hepatic iron overload. Iron 18-22 transferrin Rattus norvegicus 67-78 8387476-5 1993 In LEC rats, however, both serum transferrin and total iron binding capacity increased with increasing hepatic iron. Iron 111-115 transferrin Rattus norvegicus 33-44 8428002-0 1993 Red blood cell regeneration induced by subcutaneous recombinant erythropoietin: iron-deficient erythropoiesis in iron-replete subjects. Iron 80-84 erythropoietin Homo sapiens 64-78 8505377-11 1993 The evidence supports an iron transport model in which iron-loaded transferrin is taken up by receptor-mediated endocytosis at the luminal membrane of brain capillaries. Iron 25-29 transferrin Rattus norvegicus 67-78 8427873-4 1993 The iron-binding properties of transferrin and the iron-oxidising properties of caeruloplasmin, at a reaction dilution of 1:50, offer considerable protection against organic and inorganic oxygen radicals generated by iron and ascorbate. Iron 4-8 transferrin Homo sapiens 31-42 8428931-0 1993 Iron content of human 5-lipoxygenase, effects of mutations regarding conserved histidine residues. Iron 0-4 arachidonate 5-lipoxygenase Homo sapiens 22-36 8428931-10 1993 We conclude that histidines 372 and 550 constitute two of the iron ligands in 5-lipoxygenase. Iron 62-66 arachidonate 5-lipoxygenase Homo sapiens 78-92 8444319-0 1993 Non-transferrin-bound-iron in serum and low-molecular-weight-iron in the liver of dietary iron-loaded rats. Iron 22-26 transferrin Rattus norvegicus 4-15 8444319-4 1993 High concentrations of an iron-rich ferritin (up to 250 mg/l) were detected in serum of heavily iron-loaded rats forming a large fraction of non-transferrin-bound-iron (5000 micrograms/dl in maximum). Iron 26-30 transferrin Rattus norvegicus 145-156 8505377-12 1993 The iron then dissociates from transferrin in endosomal compartments and is transcytosed by unknown mechanisms, while the transferrin is retroendocytosed. Iron 4-8 transferrin Rattus norvegicus 31-42 8444218-3 1993 Lymphocytes of iron-deficient children produced less interleukin-2 in vitro. Iron 15-19 interleukin 2 Homo sapiens 53-66 8444218-4 1993 Iron supplementation for 2 months increased mean corpuscular volume, serum ferritin and serum transferrin, but had no effect on the parameters of T-cell mediated immunity. Iron 0-4 transferrin Homo sapiens 94-105 8444218-5 1993 The lower interleukin-2 levels in iron-deficient suggest that cell-mediated immunity may be impaired in iron deficiency. Iron 34-38 interleukin 2 Homo sapiens 10-23 8505377-11 1993 The evidence supports an iron transport model in which iron-loaded transferrin is taken up by receptor-mediated endocytosis at the luminal membrane of brain capillaries. Iron 55-59 transferrin Rattus norvegicus 67-78 8474687-1 1993 Haemopexin is a 60 kDa serum glycoprotein responsible for the transport of haem to tissues such as liver, by receptor-mediated endocytosis, in an analogous manner to the iron transport protein transferrin, with recycling of intact haemopexin. Iron 170-174 transferrin Homo sapiens 193-204 8384244-2 1993 At physiological pH transferrin firmly binds two ruthenium(III) equivalents at the same sites of iron(III). Iron 97-101 transferrin Homo sapiens 20-31 7677965-10 1993 CONCLUSIONS: Intravenous recombinant erythropoietin with iron supplementation alternating with hydroxyurea elevates fetal-hemoglobin and F-cell levels more than hydroxyurea alone. Iron 57-61 erythropoietin Homo sapiens 37-51 8191729-3 1993 The intensity of Fe-transferrin electron paramagnetic resonance was statistically reduced, that may be related to reduction of trivalent iron to bivalent and formation of a pool of free bivalent iron--a potent inductor of lipid peroxidation. Iron 137-141 transferrin Homo sapiens 20-31 8191729-3 1993 The intensity of Fe-transferrin electron paramagnetic resonance was statistically reduced, that may be related to reduction of trivalent iron to bivalent and formation of a pool of free bivalent iron--a potent inductor of lipid peroxidation. Iron 195-199 transferrin Homo sapiens 20-31 8430103-0 1993 sid1, a gene initiating siderophore biosynthesis in Ustilago maydis: molecular characterization, regulation by iron, and role in phytopathogenicity. Iron 111-115 sister of indeterminate spikelet 1 Zea mays 0-4 8443348-4 1993 A precursor/product relationship between iron stored in ferritin and iron in nitrogenase or leghemoglobin is suggested. Iron 41-45 leghemoglobin A Glycine max 92-105 8435091-6 1993 After intestinal absorption, TMH-ferrocene iron in the portal blood is transported to the liver independently from transferrin. Iron 43-47 transferrin Rattus norvegicus 115-126 8380064-2 1993 Cell surface transferrin binding and iron uptake from transferrin each decreased by about 50% in stable transfectants bearing integrated antisense DNA expression vector. Iron 37-41 transferrin Homo sapiens 54-65 8503244-0 1993 Iron chelators may enhance erythropoiesis by increasing iron delivery to haematopoietic tissue and erythropoietin response in iron-loading anaemia. Iron 0-4 erythropoietin Homo sapiens 99-113 8503244-0 1993 Iron chelators may enhance erythropoiesis by increasing iron delivery to haematopoietic tissue and erythropoietin response in iron-loading anaemia. Iron 126-130 erythropoietin Homo sapiens 99-113 8503244-4 1993 In addition, a reduction of iron stores may upregulate erythropoietin response and bring about a decrease of disease activity in inflammatory disorders, resulting in a haemoglobin rise. Iron 28-32 erythropoietin Homo sapiens 55-69 8111336-2 1993 Iron transport in plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor. Iron 0-4 transferrin Homo sapiens 43-54 8117850-0 1993 Cross-linked hemoglobin-superoxide dismutase-catalase scavenges oxygen-derived free radicals and prevents methemoglobin formation and iron release. Iron 134-138 superoxide dismutase 1 Homo sapiens 24-44 8117850-0 1993 Cross-linked hemoglobin-superoxide dismutase-catalase scavenges oxygen-derived free radicals and prevents methemoglobin formation and iron release. Iron 134-138 catalase Homo sapiens 45-53 8117850-12 1993 Furthermore, the amount of iron released, after incubation with 250 microM H2O2, was 6.8 +/- 1.8 micrograms/dl for PolyHb-SOD-catalase and 76.6 +/- 1.0 micrograms/dl for PolyHb. Iron 27-31 superoxide dismutase 1 Homo sapiens 122-125 8117850-12 1993 Furthermore, the amount of iron released, after incubation with 250 microM H2O2, was 6.8 +/- 1.8 micrograms/dl for PolyHb-SOD-catalase and 76.6 +/- 1.0 micrograms/dl for PolyHb. Iron 27-31 catalase Homo sapiens 126-134 8430794-0 1993 Lactoferrin interferes with uptake of iron from transferrin and asialotransferrin by the rat liver. Iron 38-42 transferrin Rattus norvegicus 48-59 8430794-3 1993 At this dose level, iron uptake from transferrin was reduced by 28% and from asialotransferrin by 43% in experiments lasting 90 min. Iron 20-24 transferrin Rattus norvegicus 37-48 8430794-9 1993 The data obtained are compatible with the hypothesis that lactoferrin and other proteins with similarly high affinity for hepatic heparan sulfate exert their negative effect on iron uptake by preventing transferrin binding to the proteoglycan. Iron 177-181 transferrin Rattus norvegicus 203-214 8476268-1 1993 The transferrin receptor plays a critical role in iron metabolism by precisely controlling the flow of transferrin iron into body cells. Iron 50-54 transferrin Homo sapiens 4-15 8476268-1 1993 The transferrin receptor plays a critical role in iron metabolism by precisely controlling the flow of transferrin iron into body cells. Iron 115-119 transferrin Homo sapiens 4-15 7681683-1 1993 Iron (Fe) absorption by three segments (duodenum, jejunum, and ileum) of the small intestine of chickens was studied by a perfusion technique in vivo in closed circuit using 59Fe Cl3 and was related to the histological characteristics of each segment. Iron 0-4 collectin subfamily member 12 Gallus gallus 179-182 8111336-2 1993 Iron transport in plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor. Iron 70-74 transferrin Homo sapiens 43-54 8439591-9 1993 However, iron uptake of HPS cultured HL-60 cells, after incubation with saturated human transferrin, was higher, resulting in a higher concentration of iron in HPS cultured HL-60 cells as compared with FBS cultured cells (1.72 +/- 0.02 mumol/g protein v. 1.32 +/- 0.14 mumol/g protein; P < 0.001). Iron 9-13 transferrin Homo sapiens 88-99 8439591-9 1993 However, iron uptake of HPS cultured HL-60 cells, after incubation with saturated human transferrin, was higher, resulting in a higher concentration of iron in HPS cultured HL-60 cells as compared with FBS cultured cells (1.72 +/- 0.02 mumol/g protein v. 1.32 +/- 0.14 mumol/g protein; P < 0.001). Iron 152-156 transferrin Homo sapiens 88-99 8485201-1 1993 Transferrin receptor (TfR) is a membrane receptor involved in the control of iron supply to the cell through the binding of transferrin, the major iron-carrier protein. Iron 77-81 transferrin Homo sapiens 124-135 8485201-1 1993 Transferrin receptor (TfR) is a membrane receptor involved in the control of iron supply to the cell through the binding of transferrin, the major iron-carrier protein. Iron 147-151 transferrin Homo sapiens 124-135 8375432-2 1993 Iron-dependent microsomal lipid peroxidation could be initiated by reduced irons coordinated with phosphate moieties in the membranes and significantly inhibited by copper salicylate (hydrophobic and permeable O2-scavenger) and desferrioxamine (a powerful iron-chelating agent), but not by SOD. Iron 0-4 superoxide dismutase 1 Homo sapiens 290-293 7764128-6 1993 Efficient iron supply is mediated through the inclusion of the compound Aurintricarboxylic acid as a synthetic replacement for transferrin. Iron 10-14 transferrin Homo sapiens 127-138 8346713-3 1993 The present study was carried out to investigate the effect of low-dose IL-2 subcutaneous immunotherapy (3 million IU/day for 6 days/week for 4 weeks) on ferritin, transferring and iron serum levels in cancer patients. Iron 181-185 interleukin 2 Homo sapiens 72-76 8365853-7 1993 These results demonstrate that recombinant human erythropoietin is effective, can eliminate the need for transfusions with risks of immunologic sensitization, infection and iron overload, and can restore the haematocrit to normal levels in many patients with anaemia of end-stage renal disease. Iron 173-177 erythropoietin Homo sapiens 49-63 8346713-6 1993 Iron mean levels increased in response to IL-2, without, however, significant differences in respect to the pretreatment concentrations. Iron 0-4 interleukin 2 Homo sapiens 42-46 8346713-7 1993 These preliminary data, by showing changes in ferritin, transferrin and iron in cancer patients during the immunotherapy with IL-2, would suggest the existence of a cytokine regulation of iron transfer from tissues to blood, perhaps by modulating the macrophage function. Iron 72-76 interleukin 2 Homo sapiens 126-130 8346713-7 1993 These preliminary data, by showing changes in ferritin, transferrin and iron in cancer patients during the immunotherapy with IL-2, would suggest the existence of a cytokine regulation of iron transfer from tissues to blood, perhaps by modulating the macrophage function. Iron 188-192 transferrin Homo sapiens 56-67 8346713-7 1993 These preliminary data, by showing changes in ferritin, transferrin and iron in cancer patients during the immunotherapy with IL-2, would suggest the existence of a cytokine regulation of iron transfer from tissues to blood, perhaps by modulating the macrophage function. Iron 188-192 interleukin 2 Homo sapiens 126-130 8413773-6 1993 In phase 1, we found that the lower basal serum iron and iron transferrin saturation the greater serum aluminum (p < 0.001). Iron 57-61 transferrin Homo sapiens 62-73 8383784-11 1993 Transferrin binds with high affinity to SCLC cells and stimulates iron transport and growth. Iron 66-70 transferrin Homo sapiens 0-11 8255518-0 1993 Monitoring of iron requirements in renal patients on erythropoietin. Iron 14-18 erythropoietin Homo sapiens 53-67 8413773-8 1993 These results suggest that the amount of either aluminum or iron carried by transferrin may influence the transferrin capacity to bind the other element and also may modulate, together with other factors, the gastrointestinal absorption of iron and aluminum. Iron 60-64 transferrin Homo sapiens 76-87 8413773-8 1993 These results suggest that the amount of either aluminum or iron carried by transferrin may influence the transferrin capacity to bind the other element and also may modulate, together with other factors, the gastrointestinal absorption of iron and aluminum. Iron 60-64 transferrin Homo sapiens 106-117 8413773-8 1993 These results suggest that the amount of either aluminum or iron carried by transferrin may influence the transferrin capacity to bind the other element and also may modulate, together with other factors, the gastrointestinal absorption of iron and aluminum. Iron 240-244 transferrin Homo sapiens 76-87 8378849-5 1993 Iron preparation as a corrective treatment contributed to hematocrit increment reducing effective doses of erythropoietin. Iron 0-4 erythropoietin Homo sapiens 107-121 8448418-13 1993 Cytochrome P-450 levels and the in vitro formation of benzo[a]pyrene-DNA adducts were higher in Low Iron-Low Iron males than in Control males. Iron 100-104 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-16 8448418-13 1993 Cytochrome P-450 levels and the in vitro formation of benzo[a]pyrene-DNA adducts were higher in Low Iron-Low Iron males than in Control males. Iron 109-113 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-16 8448418-15 1993 These results show that the iron deficiency-induced alterations were transient, reversible with iron repletion, and in the case of cytochrome P-450 and ethoxycoumarin O-deethylase activity, dependent on the age and sex of the animal. Iron 28-32 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 131-179 8327847-2 1993 The receptor participates in the cellular acquisition of iron from transferrin by receptor-mediated endocytosis. Iron 57-61 transferrin Homo sapiens 67-78 8327847-5 1993 In the assessment of body iron status and erythropoietic activity the measurement of circulating transferrin receptor has proved to be of value as a measure of mild tissue iron deficiency, to distinguish iron deficiency anemia from the anemias of chronic disease, and as a sensitive index of iron deficiency during pregnancy. Iron 26-30 transferrin Homo sapiens 97-108 1337663-1 1992 Gallium, when bound to transferrin, has been previously shown to cause tumor cell cytotoxicity by preventing cellular uptake of transferrin bound iron in vitro. Iron 146-150 transferrin Homo sapiens 23-34 20732171-3 1993 One day after iron treatment, significant increases in aspartate aminotransferase and lactate dehydrogenase in the culture medium were measured; under similar conditions, albumin and transferrin secretions were decreased. Iron 14-18 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 55-81 20732171-3 1993 One day after iron treatment, significant increases in aspartate aminotransferase and lactate dehydrogenase in the culture medium were measured; under similar conditions, albumin and transferrin secretions were decreased. Iron 14-18 transferrin Rattus norvegicus 183-194 1335284-11 1992 Hypotransferrinaemic mouse serum therefore contains large quantities of non-transferrin-bound iron which is unreactive in some assays used to detect such iron in human iron overload. Iron 94-98 transferrin Homo sapiens 4-15 1288287-9 1992 Reduced EPO secretion thus seems to play a role in the progression of unexplained senile anemia, and recombinant human EPO may possibly be effective for treating this type of anemia by mobilizing excess iron. Iron 203-207 erythropoietin Homo sapiens 119-122 1447194-1 1992 The iron-responsive element binding protein (IRE-BP) interacts with specific sequence/structure motifs (iron-responsive elements) within the mRNAs encoding ferritin and the transferrin receptor and thereby post-transcriptionally regulates the expression of these two proteins involved in cellular iron homeostasis. Iron 4-8 transferrin Homo sapiens 173-184 1447194-1 1992 The iron-responsive element binding protein (IRE-BP) interacts with specific sequence/structure motifs (iron-responsive elements) within the mRNAs encoding ferritin and the transferrin receptor and thereby post-transcriptionally regulates the expression of these two proteins involved in cellular iron homeostasis. Iron 104-108 transferrin Homo sapiens 173-184 1337663-1 1992 Gallium, when bound to transferrin, has been previously shown to cause tumor cell cytotoxicity by preventing cellular uptake of transferrin bound iron in vitro. Iron 146-150 transferrin Homo sapiens 128-139 1337663-4 1992 Atomic analysis of iron and gallium content of Sephadex G-150 fractions of treatment sera indicate that about an equimolar amount of gallium and iron are associated with transferrin. Iron 145-149 transferrin Homo sapiens 170-181 1337663-5 1992 These gallium and iron concentrations result in inhibition of transferrin mediated iron uptake in vitro, and in vivo allow for > 90% saturation of transferrin with metal. Iron 18-22 transferrin Homo sapiens 62-73 1337663-5 1992 These gallium and iron concentrations result in inhibition of transferrin mediated iron uptake in vitro, and in vivo allow for > 90% saturation of transferrin with metal. Iron 18-22 transferrin Homo sapiens 150-161 1337663-5 1992 These gallium and iron concentrations result in inhibition of transferrin mediated iron uptake in vitro, and in vivo allow for > 90% saturation of transferrin with metal. Iron 83-87 transferrin Homo sapiens 62-73 1457588-0 1992 Iron stores and serum transferrin receptor levels during recombinant human erythropoietin treatment of anemia in rheumatoid arthritis. Iron 0-4 erythropoietin Homo sapiens 75-89 1444477-0 1992 Binding of cytosolic aconitase to the iron responsive element of porcine mitochondrial aconitase mRNA. Iron 38-42 aconitase 2 Homo sapiens 73-96 1444477-1 1992 The 5" end of porcine mitochondrial aconitase mRNA contains an iron responsive element (IRE)-like secondary structure (T. Dandekar, R. Stripecke, N. K. Gray, B. Goosen, A. Constable, H. E. Johansson, and M. W. Hentze (1991) EMBO J. Iron 63-67 aconitase 2 Homo sapiens 22-45 1334975-9 1992 IL-1 beta induces the formation of an iron-dinitrosyl complex by Rin-m5F cells indicating that nitric oxide mediates the destruction of iron-sulfur clusters of iron containing enzymes. Iron 38-42 interleukin 1 beta Rattus norvegicus 0-9 1337663-8 1992 Since transferrin receptor increases on gallium treated iron requiring cells in vitro, we assessed cell surface transferrin receptor on peripheral blood lymphocytes by measuring fluorescent transferrin receptor antibody binding. Iron 56-60 transferrin Homo sapiens 6-17 1282813-1 1992 The formed complexes of cytochrome c with polyanions retain the bond of Met-80 with heme iron. Iron 89-93 cytochrome c, somatic Homo sapiens 24-36 1482396-8 1992 These observation suggest that transferrin receptors in plasma membranes bind diferric transferrin, and, in an undetermined way, facilitate Fe(III) release so that iron reduction can occur. Iron 164-168 transferrin Homo sapiens 31-42 1334975-9 1992 IL-1 beta induces the formation of an iron-dinitrosyl complex by Rin-m5F cells indicating that nitric oxide mediates the destruction of iron-sulfur clusters of iron containing enzymes. Iron 136-140 interleukin 1 beta Rattus norvegicus 0-9 1487730-4 1992 In contrast, no binding inhibition was seen with ferric nitrate, protoporphyrin IX, and iron-loaded human transferrin. Iron 88-92 transferrin Homo sapiens 106-117 1446663-2 1992 Human 5-lipoxygenase is a non-heme iron protein which is reported to be highly unstable in the presence of oxygen. Iron 35-39 arachidonate 5-lipoxygenase Homo sapiens 6-20 1298075-1 1992 Iron status of pregnant women at different stages of pregnancy was evaluated by comparing values for hemoglobin (Hb), red cell indices, serum iron (SI), transferrin saturation (TS) and serum ferritin (SF) values with those of a group of non-pregnant women of comparable age and socio-economic status. Iron 0-4 transferrin Homo sapiens 153-164 1475793-6 1992 Under the same experimental conditions, microsomal cytochrome P-450 content was decreased by 40%, 2 h after iron treatment. Iron 108-112 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 51-67 1475793-9 1992 Catalase and superoxide dismutase activities declined by 25 and 36%, respectively, compared with control values 4 h after the iron dose. Iron 126-130 catalase Homo sapiens 0-8 1334504-1 1992 Choroid plexus epithelial cells are enriched in mRNA for proteins such as the iron carrier transferrin, which acts as a trophic factor in the brain. Iron 78-82 transferrin Rattus norvegicus 91-102 1464734-5 1992 IFN-treated RAW 264.7 cells also had significantly decreased levels of intracellular iron (below assay limit) when compared to IFN+NGMMA-treated cells (72.0 +/- 0.78% of control). Iron 85-89 interferon alpha 1 Homo sapiens 0-3 1446663-5 1992 Purification of 5-lipoxygenase under aerobic conditions (no dithiothreitol) results in an increase in both the specific activity of the purified protein [up to 70 mumol 5(S)-hydroperoxy-6-trans-8, 11, 14-cis-icosatetraenoic acid (5-HPETE)/mg protein] and in the ratio of specific activity to enzyme iron content compared to enzyme purified under anaerobic conditions in the presence of dithiothreitol. Iron 299-303 arachidonate 5-lipoxygenase Homo sapiens 16-30 1415012-2 1992 Increasing dietary iron intake, by consuming more nonheme iron in the diet, had questionable effects on hematological status (hematocrit values and ferritin and transferrin concentrations) and negative effects on nutritional status in regard to manganese (serum manganese, urine manganese, and lymphocyte manganese-dependent superoxide dismutase activity). Iron 19-23 transferrin Homo sapiens 161-172 1332689-0 1992 Investigation of the electron-transfer properties of cytochrome c oxidase covalently cross-linked to Fe- or Zn-containing cytochrome c. Iron 101-103 cytochrome c, somatic Homo sapiens 53-65 1332689-0 1992 Investigation of the electron-transfer properties of cytochrome c oxidase covalently cross-linked to Fe- or Zn-containing cytochrome c. Iron 101-103 cytochrome c, somatic Homo sapiens 122-134 1332689-1 1992 Complexes of cytochrome c oxidase and cytochrome c (Fe- or Zn-containing) have been prepared by 1-ethyl-3-[3-(dimethylamino)propyl]carbodi-imide (EDC) cross-linking. Iron 52-54 cytochrome c, somatic Homo sapiens 13-25 1332689-1 1992 Complexes of cytochrome c oxidase and cytochrome c (Fe- or Zn-containing) have been prepared by 1-ethyl-3-[3-(dimethylamino)propyl]carbodi-imide (EDC) cross-linking. Iron 52-54 cytochrome c, somatic Homo sapiens 38-50 1332689-3 1992 Stopped-flow experiments, monitored either at a single wavelength or through a rapid wavelength-scan facility, showed that covalently bound Fe-containing cytochrome c cannot donate electrons to cytochrome a. Iron 140-142 cytochrome c, somatic Homo sapiens 154-166 1332689-4 1992 Free Fe-containing cytochrome c was, however, able to transfer electrons to cytochrome a in covalent complexes containing either Fe- or Zn-containing cytochrome c. Iron 5-7 cytochrome c, somatic Homo sapiens 19-31 1332689-4 1992 Free Fe-containing cytochrome c was, however, able to transfer electrons to cytochrome a in covalent complexes containing either Fe- or Zn-containing cytochrome c. Iron 5-7 cytochrome c, somatic Homo sapiens 150-162 1332689-4 1992 Free Fe-containing cytochrome c was, however, able to transfer electrons to cytochrome a in covalent complexes containing either Fe- or Zn-containing cytochrome c. Iron 129-131 cytochrome c, somatic Homo sapiens 19-31 1426763-1 1992 Transferrin (Tf) is the iron-transport protein of vertebrate serum. Iron 24-28 transferrin Homo sapiens 0-11 1426763-1 1992 Transferrin (Tf) is the iron-transport protein of vertebrate serum. Iron 24-28 transferrin Homo sapiens 13-15 1296812-1 1992 Transferrin, the major iron-binding protein in the plasma of vertebrate species, is an essential growth factor for proliferating malignant cells. Iron 23-27 transferrin Homo sapiens 0-11 1415188-6 1992 This feature may be considered as an ultrastructural marker of iron deficiency and is consistent with the present knowledge on transferrin-mediated delivery of iron to the cell. Iron 63-67 transferrin Homo sapiens 127-138 1487613-3 1992 Serum iron levels and transferrin iron saturation increased and remained elevated 4 years after surgery. Iron 34-38 transferrin Homo sapiens 22-33 1431504-3 1992 The subcutaneous administration of 100 U recombinant human erythropoietin/kg body weight given on 10 successive days over a 2-week period induced a brisk increase in erythropoiesis and a sharp decrease in iron stores. Iron 205-209 erythropoietin Homo sapiens 59-73 1327159-4 1992 The iron-binding properties of transferrin and the iron-oxidising properties of caeruloplasmin, at a reaction dilution of 1:50, offer considerable protection against organic and inorganic oxygen radicals generated by iron and ascorbate. Iron 4-8 transferrin Homo sapiens 31-42 1431504-8 1992 It is concluded that the striking enhancement of iron absorption following regular erythropoietin administration in normal subjects is related to the combined effect of diminished iron stores and augmented erythropoiesis. Iron 49-53 erythropoietin Homo sapiens 83-97 1431504-8 1992 It is concluded that the striking enhancement of iron absorption following regular erythropoietin administration in normal subjects is related to the combined effect of diminished iron stores and augmented erythropoiesis. Iron 180-184 erythropoietin Homo sapiens 83-97 1420321-0 1992 Transferrin and iron distribution in subcellular fractions of K562 cells in the early stages of transferrin endocytosis. Iron 16-20 transferrin Homo sapiens 96-107 1420321-1 1992 Iron distribution in subcellular fractions was investigated at different times after a single cohort of 59Fe-125 I-labeled transferrin (Tf) endocytosis in K562 cells. Iron 0-4 transferrin Homo sapiens 123-134 1400450-0 1992 Intermediate steps in cellular iron uptake from transferrin. Iron 31-35 transferrin Homo sapiens 48-59 1400450-2 1992 The uptake of transferrin-bound iron by receptor-mediated endocytosis has been the subject of extensive experimental investigation. Iron 32-36 transferrin Homo sapiens 14-25 1400450-3 1992 However, the path followed by iron (Fe) after release from transferrin (Tf) remains obscure. Iron 36-38 transferrin Homo sapiens 59-70 1400450-5 1992 The present investigation describes the presence of a cytoplasmic Tf-free Fe pool which is detectable only when cells are detached from their culture dishes at low temperature, after initial incorporation of diferric transferrin at 37 degrees C. This cellular iron pool was greatly reduced if incubation temperatures were maintained at 37 degrees C or if cells were treated with pronase. Iron 74-76 transferrin Homo sapiens 217-228 1400450-5 1992 The present investigation describes the presence of a cytoplasmic Tf-free Fe pool which is detectable only when cells are detached from their culture dishes at low temperature, after initial incorporation of diferric transferrin at 37 degrees C. This cellular iron pool was greatly reduced if incubation temperatures were maintained at 37 degrees C or if cells were treated with pronase. Iron 260-264 transferrin Homo sapiens 217-228 1450923-4 1992 Iron and transferrin uptake into the brain and CSF decreased with increasing age and was greater in the iron-deficient than in the control 21-day rats. Iron 104-108 transferrin Rattus norvegicus 9-20 1450923-5 1992 The quantity of 125I-transferrin recovered in the CSF could account for only a small proportion of the iron taken up by the brain. Iron 103-107 transferrin Rattus norvegicus 21-32 1450923-8 1992 It is concluded that iron uptake by the brain is dependent on iron release from transferrin at the cerebral capillary endothelial cells with recycling of transferrin to the plasma and transfer of the iron into the brain interstitium. Iron 21-25 transferrin Rattus norvegicus 80-91 1415186-4 1992 Total ALAS activity was also increased two- or threefold, perhaps reflecting increased transcription of the housekeeping gene in response to diminished cellular heme in erythroid cells and/or enhanced translation of the erythroid isoform in response to iron accumulation. Iron 253-257 5'-aminolevulinate synthase 1 Homo sapiens 6-10 1450923-8 1992 It is concluded that iron uptake by the brain is dependent on iron release from transferrin at the cerebral capillary endothelial cells with recycling of transferrin to the plasma and transfer of the iron into the brain interstitium. Iron 21-25 transferrin Rattus norvegicus 154-165 1384359-6 1992 It is suggested that iron presented to the tubule fluid as a result of the glomerular leak for transferrin is dissociated from transferrin. Iron 21-25 transferrin Rattus norvegicus 95-106 1450923-8 1992 It is concluded that iron uptake by the brain is dependent on iron release from transferrin at the cerebral capillary endothelial cells with recycling of transferrin to the plasma and transfer of the iron into the brain interstitium. Iron 62-66 transferrin Rattus norvegicus 80-91 1450923-8 1992 It is concluded that iron uptake by the brain is dependent on iron release from transferrin at the cerebral capillary endothelial cells with recycling of transferrin to the plasma and transfer of the iron into the brain interstitium. Iron 62-66 transferrin Rattus norvegicus 80-91 1415806-0 1992 Iron uptake in relation to transferrin degradation in brain and other tissues of rats. Iron 0-4 transferrin Rattus norvegicus 27-38 1415806-1 1992 The possibility that iron uptake by the brain involves transcytosis of the iron-transferrin complex across the brain capillaries, followed by degradation of the transferrin (Tf) within the brain, was investigated using diferric 125I-[59Fe]Tf and [59Fe]Tf coupled to 125I-tyramine cellobiose (TC). Iron 21-25 transferrin Rattus norvegicus 80-91 1415806-1 1992 The possibility that iron uptake by the brain involves transcytosis of the iron-transferrin complex across the brain capillaries, followed by degradation of the transferrin (Tf) within the brain, was investigated using diferric 125I-[59Fe]Tf and [59Fe]Tf coupled to 125I-tyramine cellobiose (TC). Iron 21-25 transferrin Rattus norvegicus 161-172 1415806-1 1992 The possibility that iron uptake by the brain involves transcytosis of the iron-transferrin complex across the brain capillaries, followed by degradation of the transferrin (Tf) within the brain, was investigated using diferric 125I-[59Fe]Tf and [59Fe]Tf coupled to 125I-tyramine cellobiose (TC). Iron 75-79 transferrin Rattus norvegicus 80-91 1384465-14 1992 These results also suggest that nitric oxide mediates IL-1 beta-induced inhibitory effects on the pancreatic beta-cell by functioning as an effector molecule responsible for the destruction of iron-sulphur centres of iron-containing proteins, resulting in an impairment of mitochondrial function. Iron 193-197 interleukin 1 beta Homo sapiens 54-63 1524418-7 1992 Oxidation of 1,2-propanediol to formaldehyde plus acetaldehyde involved interaction with an oxidant derived from H2O2 plus nonheme iron, since production of the two aldehydic products was completely prevented by catalase or glutathione plus glutathione peroxidase and by chelators such as desferrioxamine or EDTA. Iron 131-135 catalase Rattus norvegicus 212-220 1384465-8 1992 spectroscopy, IL-1 beta is shown to induce the formation of a g = 2.04 iron-nitrosyl feature in islets which is prevented by cycloheximide, demonstrating the requirement of protein synthesis for IL-1 beta-induced nitric oxide formation. Iron 71-75 interleukin 1 beta Homo sapiens 14-23 1466649-5 1992 By comparison with controls, in iron-injected animals, we found significant increases of: (1) serum total iron (by 110%); (2) aggregation of isolated platelets induced by low concentration of thrombin and ADP (by 350% and 120%, respectively); (3) thrombin-induced endogenous serotonin secretion (by 94%). Iron 32-36 coagulation factor II Rattus norvegicus 192-200 1466649-5 1992 By comparison with controls, in iron-injected animals, we found significant increases of: (1) serum total iron (by 110%); (2) aggregation of isolated platelets induced by low concentration of thrombin and ADP (by 350% and 120%, respectively); (3) thrombin-induced endogenous serotonin secretion (by 94%). Iron 32-36 coagulation factor II Rattus norvegicus 247-255 1384465-8 1992 spectroscopy, IL-1 beta is shown to induce the formation of a g = 2.04 iron-nitrosyl feature in islets which is prevented by cycloheximide, demonstrating the requirement of protein synthesis for IL-1 beta-induced nitric oxide formation. Iron 71-75 interleukin 1 beta Homo sapiens 195-204 1384465-14 1992 These results also suggest that nitric oxide mediates IL-1 beta-induced inhibitory effects on the pancreatic beta-cell by functioning as an effector molecule responsible for the destruction of iron-sulphur centres of iron-containing proteins, resulting in an impairment of mitochondrial function. Iron 217-221 interleukin 1 beta Homo sapiens 54-63 1384465-9 1992 Iron-nitrosyl complex-formation by islets confirms that IL-1 beta induces the generation of nitric oxide by islets, and provides evidence indicating that nitric oxide mediates destruction of iron-sulphur clusters of iron-containing enzymes. Iron 191-195 interleukin 1 beta Homo sapiens 56-65 1419825-0 1992 Serum non-transferrin-bound iron in beta-thalassaemia major patients treated with desferrioxamine and L1. Iron 28-32 transferrin Homo sapiens 10-21 1384465-9 1992 Iron-nitrosyl complex-formation by islets confirms that IL-1 beta induces the generation of nitric oxide by islets, and provides evidence indicating that nitric oxide mediates destruction of iron-sulphur clusters of iron-containing enzymes. Iron 216-220 interleukin 1 beta Homo sapiens 56-65 1419825-1 1992 Non-transferrin-bound iron (NTBI) in plasma is toxic due to its ability to participate in free radical formation with resultant peroxidation and damage to cell membranes and other biomolecules. Iron 22-26 transferrin Homo sapiens 4-15 1384624-1 1992 The role of transferrin in iron metabolism is evaluated, both with regard to iron uptake by transferrin and to iron uptake from transferrin by different cells. Iron 27-31 transferrin Homo sapiens 12-23 1419827-5 1992 Further reduction in iron stores through repeated phlebotomy whilst the increase in haemoglobin was maintained by treatment with erythropoietin, tended to increase whole body retention of iron through an increase in mucosal transfer (P = 0.010). Iron 188-192 erythropoietin Homo sapiens 129-143 1419828-1 1992 The uptake of transferrin by macrophages was studied in relation to the degree of iron saturation. Iron 82-86 transferrin Rattus norvegicus 14-25 1384627-0 1992 The effect of different iron compounds on transferrin receptor expression in term human cytotrophoblast cells. Iron 24-28 transferrin Homo sapiens 42-53 1384627-11 1992 Fe is transported to the placenta by transferrin. Iron 0-2 transferrin Homo sapiens 37-48 1384627-13 1992 During this cycle, Fe is released from transferrin and the transferrin-transferrin receptor complex is recycled to the membrane. Iron 19-21 transferrin Homo sapiens 39-50 1384627-13 1992 During this cycle, Fe is released from transferrin and the transferrin-transferrin receptor complex is recycled to the membrane. Iron 19-21 transferrin Homo sapiens 59-70 1384627-13 1992 During this cycle, Fe is released from transferrin and the transferrin-transferrin receptor complex is recycled to the membrane. Iron 19-21 transferrin Homo sapiens 59-70 1384627-16 1992 By regulation of the number of transferrin receptors, trophoblasts are able to control their Fe uptake. Iron 93-95 transferrin Homo sapiens 31-42 1327776-6 1992 D. desulfuricans ATCC 7757 hydrogenase was free of nickel and contained 14.0 atoms of iron and 14.4 atoms of acid-labile sulfur/molecule and had E400, 52.5 mM-1.cm-1. Iron 86-90 DVU2400 Desulfovibrio vulgaris str. Hildenborough 27-38 1394993-0 1992 Transferrin index: an alternative method for calculating the iron saturation of transferrin. Iron 61-65 transferrin Homo sapiens 0-11 1394993-0 1992 Transferrin index: an alternative method for calculating the iron saturation of transferrin. Iron 61-65 transferrin Homo sapiens 80-91 1338510-0 1992 [Effect of placental transferrin receptors on iron nutritional state of normal full-term gravidas and their newborns]. Iron 46-50 transferrin Homo sapiens 21-32 1398507-0 1992 Role of cytochrome P-450 2E1 in ethanol-, carbon tetrachloride- and iron-dependent microsomal lipid peroxidation. Iron 68-72 cytochrome P450, family 2, subfamily e, polypeptide 1 Rattus norvegicus 8-28 1435878-0 1992 A transferrin-independent iron uptake activity in Plasmodium falciparum-infected and uninfected erythrocytes. Iron 26-30 transferrin Homo sapiens 2-13 1435878-2 1992 Utilization of iron bound to serum transferrin by the parasitized cells has been postulated, but direct evidence for its specific delivery has not been reported. Iron 15-19 transferrin Homo sapiens 35-46 1435878-5 1992 A transferrin-independent non-heme iron uptake activity was, however, detected in both infected and uninfected erythrocytes when iron was presented to the cells as 55Fe-NTA or 55Fe-citrate. Iron 35-39 transferrin Homo sapiens 2-13 1435878-5 1992 A transferrin-independent non-heme iron uptake activity was, however, detected in both infected and uninfected erythrocytes when iron was presented to the cells as 55Fe-NTA or 55Fe-citrate. Iron 129-133 transferrin Homo sapiens 2-13 1435878-7 1992 Evidence is presented that the transferrin-independent iron uptake activity is time-, temperature- and concentration-dependent, but apparently not energy-dependent. Iron 55-59 transferrin Homo sapiens 31-42 1338510-7 1992 The differences of dissociate constant (Kd) of transferrin receptor were not significant among the four groups, indicating that the iron metabolism between mothers and their babies was regulated not by changing the affinity of transferrin binding to its receptor but by changing the numbers of transferrin receptor to maintain the relative stableness of newborns iron nutritional state. Iron 132-136 transferrin Homo sapiens 47-58 1527028-3 1992 A component of this regulatory system is the ferritin repressor protein (FRP) which binds to the iron-responsive element (IRE) located at the 5" end of all known ferritin mRNAs, thus inhibiting its translation. Iron 97-101 cytoplasmic aconitate hydratase Oryctolagus cuniculus 73-76 1326522-5 1992 This indicates that the photo-dissociated NO can move far away from the heme iron in the less restricted distal heme moiety of the substrate-free cytochrome P450scc. Iron 77-81 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 146-164 1382606-5 1992 Transferrin levels and serum iron levels in aging humans also diminish, as observed from measurements of total iron binding capacity and percent iron saturation in sera from 701 individuals ranging from 0 to 99 years of age. Iron 111-115 transferrin Homo sapiens 0-11 1382606-5 1992 Transferrin levels and serum iron levels in aging humans also diminish, as observed from measurements of total iron binding capacity and percent iron saturation in sera from 701 individuals ranging from 0 to 99 years of age. Iron 111-115 transferrin Homo sapiens 0-11 1382421-3 1992 Using three in vitro models we observed these two compounds had inhibitory effects on cytochrome C reduction by ferrous iron, by ferrous iron accelerated by an unsaturated fatty acid or by epinephrine. Iron 112-124 cytochrome c, somatic Homo sapiens 86-98 1382421-3 1992 Using three in vitro models we observed these two compounds had inhibitory effects on cytochrome C reduction by ferrous iron, by ferrous iron accelerated by an unsaturated fatty acid or by epinephrine. Iron 129-141 cytochrome c, somatic Homo sapiens 86-98 1527027-2 1992 The iron-responsive element binding protein (IRE-BP) is a cytosolic protein that binds a highly conserved sequence in the untranslated regions of mRNAs involved in iron metabolism including ferritin, transferrin receptor, and erythroid 5-aminolevulinate acid synthase. Iron 4-8 transferrin Rattus norvegicus 200-211 1527027-2 1992 The iron-responsive element binding protein (IRE-BP) is a cytosolic protein that binds a highly conserved sequence in the untranslated regions of mRNAs involved in iron metabolism including ferritin, transferrin receptor, and erythroid 5-aminolevulinate acid synthase. Iron 164-168 transferrin Rattus norvegicus 200-211 1526029-0 1992 Effect of pH and citrate on binding of iron and gallium by transferrin in serum. Iron 39-43 transferrin Homo sapiens 59-70 1527028-3 1992 A component of this regulatory system is the ferritin repressor protein (FRP) which binds to the iron-responsive element (IRE) located at the 5" end of all known ferritin mRNAs, thus inhibiting its translation. Iron 97-101 cytoplasmic aconitate hydratase Oryctolagus cuniculus 45-71 1396927-4 1992 These effects were accompanied by a marked reduction in serum iron concentration and transferrin saturation in patients receiving standard-dose iron supplements, but not in those given larger doses. Iron 144-148 transferrin Homo sapiens 85-96 1443573-1 1992 Iron accumulating to excess in tissues of humans and animal models occurs mainly as complexes with transferrin, ferritin, other hemoproteins, and insoluble hemosiderin particles. Iron 0-4 transferrin Homo sapiens 99-110 1331338-4 1992 Since iron entry into cells is mediated by the transferrin receptor, this receptor may also serve as marker of neuronal activity. Iron 6-10 transferrin Homo sapiens 47-58 1438570-1 1992 We have studied the damage of alcohol dehydrogenase (ADH) and glyceraldehyde 3-phosphate dehydrogenase (GAPD) induced by Fe++/EDTA + H2O2 in combination with UV-A (main output at 365 nm). Iron 121-125 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 62-102 1438570-1 1992 We have studied the damage of alcohol dehydrogenase (ADH) and glyceraldehyde 3-phosphate dehydrogenase (GAPD) induced by Fe++/EDTA + H2O2 in combination with UV-A (main output at 365 nm). Iron 121-125 glyceraldehyde-3-phosphate dehydrogenase Homo sapiens 104-108 1526029-1 1992 Although both Al and Fe are bound to transferrin in plasma, they are metabolized differently. Iron 21-23 transferrin Homo sapiens 37-48 1526029-5 1992 In contrast, almost all Fe remained bound to transferrin at pH values as low as 4.7. Iron 24-26 transferrin Homo sapiens 45-56 1324720-9 1992 From these observations it appears that lipoxygenase 1 exists as a pair of tightly associated domains with the iron-binding site located in the larger of the two. Iron 111-115 seed linoleate 13S-lipoxygenase-1 Glycine max 40-54 1324911-0 1992 Structural investigations by extended X-ray absorption fine structure spectroscopy of the iron center of mitochondrial aconitase in higher plant cells. Iron 90-94 aconitase 2 Homo sapiens 105-128 1324911-1 1992 We have obtained iron K-edge extended x-ray absorption fine structure spectra of the plant mitochondrial aconitase in its active state, in the presence (aconitase (+)) and absence (aconitase (-)) of the substrate citrate. Iron 17-21 aconitase 2 Homo sapiens 91-114 1324911-7 1992 These data indicate that active plant mitochondrial aconitase contains a novel type of iron center. Iron 87-91 aconitase 2 Homo sapiens 38-61 1431877-4 1992 The iron binding sites are similar and the key role of the CO3(2-) anion bound with each Fe3+ can now be understood; structural differences near the iron binding sites suggest reasons for the different binding properties of serum transferrin and lactoferrin. Iron 4-8 transferrin Homo sapiens 230-241 1431885-3 1992 In contrast to non-haem iron, the density of transferrin receptors is highest in cortical and brainstem structures and appears to relate to the iron requirement of neurones for mitochondrial respiratory activity. Iron 144-148 transferrin Homo sapiens 45-56 1431885-5 1992 The uptake of iron into the brain appears to be by a two-stage process involving initial deposition of iron in the brain capillary endothelium by serum transferrin, and subsequent transfer of iron to brain-derived transferrin and transport within the brain to sites with a high transferrin receptor density. Iron 14-18 transferrin Homo sapiens 152-163 1431885-5 1992 The uptake of iron into the brain appears to be by a two-stage process involving initial deposition of iron in the brain capillary endothelium by serum transferrin, and subsequent transfer of iron to brain-derived transferrin and transport within the brain to sites with a high transferrin receptor density. Iron 14-18 transferrin Homo sapiens 214-225 1431885-5 1992 The uptake of iron into the brain appears to be by a two-stage process involving initial deposition of iron in the brain capillary endothelium by serum transferrin, and subsequent transfer of iron to brain-derived transferrin and transport within the brain to sites with a high transferrin receptor density. Iron 14-18 transferrin Homo sapiens 214-225 1431885-5 1992 The uptake of iron into the brain appears to be by a two-stage process involving initial deposition of iron in the brain capillary endothelium by serum transferrin, and subsequent transfer of iron to brain-derived transferrin and transport within the brain to sites with a high transferrin receptor density. Iron 103-107 transferrin Homo sapiens 152-163 1431885-5 1992 The uptake of iron into the brain appears to be by a two-stage process involving initial deposition of iron in the brain capillary endothelium by serum transferrin, and subsequent transfer of iron to brain-derived transferrin and transport within the brain to sites with a high transferrin receptor density. Iron 103-107 transferrin Homo sapiens 152-163 1431885-6 1992 A second, as yet unidentified mechanism, may be involved in the transfer of iron from neurones possessing transferrin receptors to sites of storage in glial cells in the extrapyramidal system. Iron 76-80 transferrin Homo sapiens 106-117 1431885-7 1992 The distribution of iron and the transferrin receptor may be of relevance to iron-induced free radical formation and selective neuronal vulnerability in neurodegenerative disorders. Iron 77-81 transferrin Homo sapiens 33-44 1431877-4 1992 The iron binding sites are similar and the key role of the CO3(2-) anion bound with each Fe3+ can now be understood; structural differences near the iron binding sites suggest reasons for the different binding properties of serum transferrin and lactoferrin. Iron 149-153 transferrin Homo sapiens 230-241 1431877-8 1992 The availability of site-specific mutants of both transferrin and lactoferrin now offers the opportunity to probe the structural determinants of iron binding, iron release, and receptor binding. Iron 145-149 transferrin Homo sapiens 50-61 1431877-8 1992 The availability of site-specific mutants of both transferrin and lactoferrin now offers the opportunity to probe the structural determinants of iron binding, iron release, and receptor binding. Iron 159-163 transferrin Homo sapiens 50-61 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 20-24 aconitase 2 Homo sapiens 36-59 1644834-0 1992 Mutagenesis of the iron-regulatory element further defines a role for RNA secondary structure in the regulation of ferritin and transferrin receptor expression. Iron 19-23 transferrin Rattus norvegicus 128-139 1508944-7 1992 Copper supplementation of the cell culture altered the initial rate of iron uptake from transferrin and enhanced iron uptake in noninduced cells; however, in hemin-induced K562 cells, which express fewer transferrin receptors on the cell surface, copper appeared to reduce iron uptake. Iron 71-75 transferrin Homo sapiens 88-99 1508944-8 1992 Subsequent studies showed that the cells were able to take up the same amount of iron from transferrin when incubated over a longer period of time (24 hr). Iron 81-85 transferrin Homo sapiens 91-102 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 110-114 aconitase 2 Homo sapiens 36-59 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 170-174 aconitase 2 Homo sapiens 36-59 1530145-0 1992 Iron uptake from transferrin and asialotransferrin by hepatocytes from chronically alcohol-fed rats. Iron 0-4 transferrin Rattus norvegicus 17-28 1530145-2 1992 As the liver is a major iron storage site and also synthesizes transferrin, the normal serum iron transport protein, the aim of this study was to test the hypothesis that these disturbances in iron homeostasis were caused by altered hepatocyte iron uptake from the abnormal transferrin. Iron 93-97 transferrin Rattus norvegicus 63-74 1325116-1 1992 Expression of the rate-limiting heme biosynthetic enzyme 5"-aminolevulinate synthase (ALAS) was investigated in skeletal muscle of 3-wk-old rats fed an iron-deficient diet. Iron 152-156 5'-aminolevulinate synthase 1 Rattus norvegicus 86-90 1530145-2 1992 As the liver is a major iron storage site and also synthesizes transferrin, the normal serum iron transport protein, the aim of this study was to test the hypothesis that these disturbances in iron homeostasis were caused by altered hepatocyte iron uptake from the abnormal transferrin. Iron 93-97 transferrin Rattus norvegicus 63-74 1530145-2 1992 As the liver is a major iron storage site and also synthesizes transferrin, the normal serum iron transport protein, the aim of this study was to test the hypothesis that these disturbances in iron homeostasis were caused by altered hepatocyte iron uptake from the abnormal transferrin. Iron 93-97 transferrin Rattus norvegicus 63-74 1530145-3 1992 To achieve this, we have investigated iron uptake from both transferrin and asialotransferrin by hepatocytes from male Sprague-Dawley rats fed the De Carli and Lieber alcohol diet. Iron 38-42 transferrin Rattus norvegicus 60-71 1530145-4 1992 Iron uptake from transferrin by hepatocytes from alcoholic rats was less than 60% that of control values, and in the presence of 50 mM ethanol decreased still further to 35% of the uptake by the corresponding control cells. Iron 0-4 transferrin Rattus norvegicus 17-28 1530145-5 1992 Iron uptake from rat asialotransferrin was reduced in both groups when compared to that observed from normal transferrin; 13% by control cells and 39% by hepatocytes from alcohol-fed rats. Iron 0-4 transferrin Rattus norvegicus 27-38 1413091-4 1992 This review by Rodger McMillan and Ed Walker summarizes the biology of leukotrienes and the current knowledge of the mechanism of 5-lipoxygenase, providing a framework for consideration of the discovery, development and clinical status of drugs in the three major classes of 5-lipoxygenase inhibitors: "redox" inhibitors, iron ligand inhibitors and "non-redox" inhibitors. Iron 322-326 arachidonate 5-lipoxygenase Homo sapiens 130-144 1516277-3 1992 MCH and MCV were both found significantly depressed in patients with depleted iron stores, a situation not reflected by any of the other tested parameters. Iron 78-82 pro-melanin concentrating hormone Homo sapiens 0-3 1513328-8 1992 According to one proposed mechanism, N-alkylprotoporphyrins inhibit ferrochelatase by serving as transition state analogues for the iron insertion step. Iron 132-136 ferrochelatase Rattus norvegicus 68-82 1513328-10 1992 We suggest that this tilting reflects the normal conformational changes required for the insertion of iron into the protoporphyrin IX ring by ferrochelatase and that the greater inhibitory activity of NA and epi-NB isomers, compared with epi-NA and NB isomers, is due to the fact that the normal mechanism for ferrochelatase-catalyzed iron insertion has preference for an A-C ring tilt over a B-D ring tilt. Iron 102-106 ferrochelatase Rattus norvegicus 142-156 1513328-10 1992 We suggest that this tilting reflects the normal conformational changes required for the insertion of iron into the protoporphyrin IX ring by ferrochelatase and that the greater inhibitory activity of NA and epi-NB isomers, compared with epi-NA and NB isomers, is due to the fact that the normal mechanism for ferrochelatase-catalyzed iron insertion has preference for an A-C ring tilt over a B-D ring tilt. Iron 102-106 ferrochelatase Rattus norvegicus 310-324 1513328-10 1992 We suggest that this tilting reflects the normal conformational changes required for the insertion of iron into the protoporphyrin IX ring by ferrochelatase and that the greater inhibitory activity of NA and epi-NB isomers, compared with epi-NA and NB isomers, is due to the fact that the normal mechanism for ferrochelatase-catalyzed iron insertion has preference for an A-C ring tilt over a B-D ring tilt. Iron 335-339 ferrochelatase Rattus norvegicus 142-156 1445180-0 1992 The relationship between homozygosity level and animal physiology: iron content of plasma and whole blood as well as total iron binding capacity by transferrin (TIBC) in rats of various inbreeding coefficient. Iron 123-127 transferrin Rattus norvegicus 148-159 1476702-6 1992 The excess iron uptake was reduced by the intravenous injection of either human transferrin or ovalbumin, and it was abolished by administering both. Iron 11-15 transferrin Homo sapiens 80-91 1407756-2 1992 Genetic analysis indicates that a heritable, but unidentified, trait may account for a substantial portion of the variability in transferrin saturation seen in persons with iron overload. Iron 173-177 transferrin Homo sapiens 129-140 1627803-2 1992 In the present study, we examined the effect of gallium on Tf-independent iron uptake by HL60 cells. Iron 74-78 transferrin Homo sapiens 59-61 1497657-0 1992 Identification of the iron-binding histidine residues in soybean lipoxygenase L-1. Iron 22-26 seed linoleate 13S-lipoxygenase-1 Glycine max 65-81 1627803-3 1992 In contrast to the inhibitory effect of Tf-gallium on Tf-iron uptake, gallium nitrate, in a time-, temperature-, and concentration-dependent manner, stimulated Tf-independent uptake of iron-nitrilotriacetic acid (Fe-NTA). Iron 57-61 transferrin Homo sapiens 54-56 1627803-0 1992 Regulatory effects of gallium on transferrin-independent iron uptake by human leukemic HL60 cells. Iron 57-61 transferrin Homo sapiens 33-44 1627803-3 1992 In contrast to the inhibitory effect of Tf-gallium on Tf-iron uptake, gallium nitrate, in a time-, temperature-, and concentration-dependent manner, stimulated Tf-independent uptake of iron-nitrilotriacetic acid (Fe-NTA). Iron 57-61 transferrin Homo sapiens 54-56 1627803-1 1992 Gallium, a pharmacologically important metal, resembles iron with respect to transferrin (Tf) binding and Tf receptor-mediated cellular uptake. Iron 56-60 transferrin Homo sapiens 77-88 1627803-1 1992 Gallium, a pharmacologically important metal, resembles iron with respect to transferrin (Tf) binding and Tf receptor-mediated cellular uptake. Iron 56-60 transferrin Homo sapiens 90-92 1629195-0 1992 Two mechanisms of iron uptake from transferrin by melanoma cells. Iron 18-22 transferrin Homo sapiens 35-46 1627803-5 1992 The anti-Tf receptor monoclonal antibody 42/6 blocked Tf-iron uptake, but had no effect on gallium-induced stimulation of Tf-independent iron uptake. Iron 57-61 transferrin Homo sapiens 9-11 1627803-5 1992 The anti-Tf receptor monoclonal antibody 42/6 blocked Tf-iron uptake, but had no effect on gallium-induced stimulation of Tf-independent iron uptake. Iron 57-61 transferrin Homo sapiens 54-56 1627803-5 1992 The anti-Tf receptor monoclonal antibody 42/6 blocked Tf-iron uptake, but had no effect on gallium-induced stimulation of Tf-independent iron uptake. Iron 57-61 transferrin Homo sapiens 54-56 1627803-9 1992 Gallium and iron appear to share the same Tf-independent cellular uptake system in HL60 cells. Iron 12-16 transferrin Homo sapiens 42-44 1627803-10 1992 Exposure of cells to gallium results in the activation of cell membrane non-Tf iron carriers that may play a role in overcoming the Tf-independent growth-inhibitory effects of gallium. Iron 79-83 transferrin Homo sapiens 76-78 1627803-10 1992 Exposure of cells to gallium results in the activation of cell membrane non-Tf iron carriers that may play a role in overcoming the Tf-independent growth-inhibitory effects of gallium. Iron 79-83 transferrin Homo sapiens 132-134 1449722-4 1992 In the presence of the proteoglycan at pH 5.6, the release of iron from the N-lobe of transferrin was accelerated. Iron 62-66 transferrin Rattus norvegicus 86-97 1618820-1 1992 Incubation of phenyldiazene (PhN = NH) with lanosterol 14 alpha-demethylase, a cytochrome P-450 enzyme (CYP51) that oxidatively removes the 14 alpha-methyl group of lanosterol, results in the appearance of a 478-nm band indicative of phenyl-iron complex formation. Iron 241-245 sterol 14-demethylase Saccharomyces cerevisiae S288C 104-109 1442178-0 1992 [Assessment of iron requirements during treatment of anemia with recombinant human erythropoietin in patients with chronic renal insufficiency under hemodialysis]. Iron 15-19 erythropoietin Homo sapiens 83-97 1442178-6 1992 Iron deficiency was detected (transferrin iron saturation less than 16% or serum ferritin less than 30 ng/ml) in 5 of the 10 patients. Iron 42-46 transferrin Homo sapiens 30-41 1442178-10 1992 Falls in the transferrin iron saturation during the Correction Period and 3, 6 and 12 months and in the serum ferritin at 3, 6 and 12 months versus Pre-rhEPO have occurred. Iron 25-29 transferrin Homo sapiens 13-24 1322122-5 1992 Addition of FeCl3 to the medium appeared to decrease the inhibitory effect of zinc on hypoxia-induced EPO synthesis, implying that zinc may interfere with an iron-dependent step in EPO regulation. Iron 158-162 erythropoietin Homo sapiens 102-105 1322122-5 1992 Addition of FeCl3 to the medium appeared to decrease the inhibitory effect of zinc on hypoxia-induced EPO synthesis, implying that zinc may interfere with an iron-dependent step in EPO regulation. Iron 158-162 erythropoietin Homo sapiens 181-184 1416028-0 1992 Preparation of iron-deficient tissue culture medium by deferoxamine-sepharose treatment and application to the differential actions of apotransferrin and diferric transferrin. Iron 15-19 transferrin Rattus norvegicus 138-149 1612763-0 1992 Evidence for in vivo expression of transferrin-binding proteins in Haemophilus influenzae type b. Haemophilus influenzae type b acquires transferrin-bound iron via a siderophore-independent mechanism involving direct contact between the human iron-binding glycoprotein and the bacterial cell surface. Iron 155-159 transferrin Homo sapiens 35-46 1612763-0 1992 Evidence for in vivo expression of transferrin-binding proteins in Haemophilus influenzae type b. Haemophilus influenzae type b acquires transferrin-bound iron via a siderophore-independent mechanism involving direct contact between the human iron-binding glycoprotein and the bacterial cell surface. Iron 155-159 transferrin Homo sapiens 137-148 1612763-1 1992 Evidence has accumulated to show that the transferrin receptor consists of at least two iron-regulated outer membrane transferrin-binding proteins (TBPs), of which one has a molecular mass of around 100 kDa (TBP1) and the other has a molecular mass of 60 to 90 kDa (TBP2). Iron 88-92 transferrin Homo sapiens 42-53 1612763-1 1992 Evidence has accumulated to show that the transferrin receptor consists of at least two iron-regulated outer membrane transferrin-binding proteins (TBPs), of which one has a molecular mass of around 100 kDa (TBP1) and the other has a molecular mass of 60 to 90 kDa (TBP2). Iron 88-92 transferrin Homo sapiens 118-129 1613505-8 1992 It is proposed that the uptake of iron into brain involves the entry of iron-loaded transferrin to the cerebral capillaries, deposition of iron within the endothelial cells, followed by recycling of apotransferrin to the circulation. Iron 34-38 transferrin Rattus norvegicus 84-95 1613505-8 1992 It is proposed that the uptake of iron into brain involves the entry of iron-loaded transferrin to the cerebral capillaries, deposition of iron within the endothelial cells, followed by recycling of apotransferrin to the circulation. Iron 72-76 transferrin Rattus norvegicus 84-95 1613505-8 1992 It is proposed that the uptake of iron into brain involves the entry of iron-loaded transferrin to the cerebral capillaries, deposition of iron within the endothelial cells, followed by recycling of apotransferrin to the circulation. Iron 72-76 transferrin Rattus norvegicus 84-95 1613505-9 1992 The deposited iron is then delivered to brain-derived transferrin for extracellular transport within the brain, and subsequently taken up via transferrin receptors on neurones and glia for usage or storage. Iron 14-18 transferrin Rattus norvegicus 54-65 1613505-9 1992 The deposited iron is then delivered to brain-derived transferrin for extracellular transport within the brain, and subsequently taken up via transferrin receptors on neurones and glia for usage or storage. Iron 14-18 transferrin Rattus norvegicus 142-153 1622403-6 1992 The 59Fe-labelling profiles of mucosal ferritin and transferrin from a test dose also were changed substantially in response to very-short-term alterations in dietary iron. Iron 167-171 transferrin Rattus norvegicus 52-63 1622403-7 1992 Even though changes in dietary iron rapidly altered iron uptake by brush-border membrane vesicles and the incorporation of 59Fe from the test dose into mucosal transferrin, changes in the incorporation of 59Fe into mucosal ferritin best reflected the actual changes in the transfer of iron from dose to plasma. Iron 31-35 transferrin Rattus norvegicus 160-171 1619445-0 1992 Clinically-silent mutation in the putative iron-responsive element in exon 17 of the beta-amyloid precursor protein gene. Iron 43-47 amyloid beta precursor protein Homo sapiens 85-115 1620595-8 1992 Furthermore, the distinction between the mechanism of regulation exerted by IFN gamma and that exerted by cell proliferation on transferrin receptor gene expression suggests that, in WISH cells, the IFN-induced transferrin receptor decay is not a consequence of cell growth arrest but rather one of the causes of the antiproliferative effect of IFN through iron deprivation. Iron 357-361 transferrin Homo sapiens 211-222 1620595-8 1992 Furthermore, the distinction between the mechanism of regulation exerted by IFN gamma and that exerted by cell proliferation on transferrin receptor gene expression suggests that, in WISH cells, the IFN-induced transferrin receptor decay is not a consequence of cell growth arrest but rather one of the causes of the antiproliferative effect of IFN through iron deprivation. Iron 357-361 interferon alpha 1 Homo sapiens 199-202 1394690-0 1992 Site-specific cleavage of glycated human serum albumin in the presence of iron. Iron 74-78 albumin Homo sapiens 41-54 1586744-1 1992 Lactoferrin is a member of the transferrin family of iron-binding proteins. Iron 53-57 transferrin Homo sapiens 31-42 1321002-7 1992 A progressive decrease in the frequency of the labelling of the germ cells by transferrin-gold particles was observed from spermatogonia to spermatocytes and to early spermatids, which could indicate that iron is particularly required by germ cells during the mitotic and meiotic processes. Iron 205-209 transferrin Homo sapiens 78-89 1587306-0 1992 Iron modulates interferon-gamma effects in the human myelomonocytic cell line THP-1. Iron 0-4 interferon gamma Homo sapiens 15-31 1358548-0 1992 Effects of copper, iron and zinc on oedema formation induced by phospholipase A2. Iron 19-23 phospholipase A2 group IB Homo sapiens 64-80 1358548-6 1992 Copper, iron and zinc have an inhibitory effect on vascular permeability increase and paw oedema induced by PLA2. Iron 8-12 phospholipase A2 group IB Homo sapiens 108-112 1358548-8 1992 Copper and iron could have not only a direct effect on PLA2 but on enzymes of arachidonic acid cascade. Iron 11-15 phospholipase A2 group IB Homo sapiens 55-59 1376697-1 1992 The bleomycin assay measures non-transferrin-bound iron, able to catalyze free radical reactions, in human plasma. Iron 51-55 transferrin Homo sapiens 33-44 1587306-3 1992 The iron-mediated inhibition of the effects of IFN-gamma is fully reversed when iron is administered concomitantly with equimolar concentrations of the iron chelator deferoxamine. Iron 4-8 interferon gamma Homo sapiens 47-56 1587306-3 1992 The iron-mediated inhibition of the effects of IFN-gamma is fully reversed when iron is administered concomitantly with equimolar concentrations of the iron chelator deferoxamine. Iron 80-84 interferon gamma Homo sapiens 47-56 1587306-3 1992 The iron-mediated inhibition of the effects of IFN-gamma is fully reversed when iron is administered concomitantly with equimolar concentrations of the iron chelator deferoxamine. Iron 80-84 interferon gamma Homo sapiens 47-56 1587306-0 1992 Iron modulates interferon-gamma effects in the human myelomonocytic cell line THP-1. Iron 0-4 GLI family zinc finger 2 Homo sapiens 78-83 1587306-5 1992 Our data provide evidence that there is an inverse correlation between the intracellular amount of iron, which is not bound to ferritin, and the activity of the IFN-gamma signal. Iron 99-103 interferon gamma Homo sapiens 161-170 1587306-6 1992 This suggests that iron withholding by the immune cells in the course of inflammatory disorders may also contribute to the enhancement of the cytopathic effect of IFN-gamma. Iron 19-23 interferon gamma Homo sapiens 163-172 1587306-1 1992 This investigation demonstrates that low concentrations (25 microM) of free and transferrin-bound iron reduce the efficiency of the interferon-gamma (IFN-gamma) signal in the human myelomonocytic cell line THP-1, as seen by decreased production of neopterin, reduced degradation of tryptophan, and impaired expression of major histocompatibility complex (MHC) class II antigens. Iron 98-102 transferrin Homo sapiens 80-91 1587306-1 1992 This investigation demonstrates that low concentrations (25 microM) of free and transferrin-bound iron reduce the efficiency of the interferon-gamma (IFN-gamma) signal in the human myelomonocytic cell line THP-1, as seen by decreased production of neopterin, reduced degradation of tryptophan, and impaired expression of major histocompatibility complex (MHC) class II antigens. Iron 98-102 interferon gamma Homo sapiens 132-148 1587306-1 1992 This investigation demonstrates that low concentrations (25 microM) of free and transferrin-bound iron reduce the efficiency of the interferon-gamma (IFN-gamma) signal in the human myelomonocytic cell line THP-1, as seen by decreased production of neopterin, reduced degradation of tryptophan, and impaired expression of major histocompatibility complex (MHC) class II antigens. Iron 98-102 interferon gamma Homo sapiens 150-159 1587306-1 1992 This investigation demonstrates that low concentrations (25 microM) of free and transferrin-bound iron reduce the efficiency of the interferon-gamma (IFN-gamma) signal in the human myelomonocytic cell line THP-1, as seen by decreased production of neopterin, reduced degradation of tryptophan, and impaired expression of major histocompatibility complex (MHC) class II antigens. Iron 98-102 GLI family zinc finger 2 Homo sapiens 206-211 1588135-0 1992 Iron acquisition in Haemophilus influenzae: receptors for human transferrin. Iron 0-4 transferrin Homo sapiens 64-75 1588135-1 1992 As an adaptation to the iron-limited environment of the host, Haemophilus influenzae has a transferrin receptor-mediated mechanism of iron acquisition such that it can acquire iron directly from human transferrin. Iron 24-28 transferrin Homo sapiens 91-102 1588135-1 1992 As an adaptation to the iron-limited environment of the host, Haemophilus influenzae has a transferrin receptor-mediated mechanism of iron acquisition such that it can acquire iron directly from human transferrin. Iron 24-28 transferrin Homo sapiens 201-212 1588135-1 1992 As an adaptation to the iron-limited environment of the host, Haemophilus influenzae has a transferrin receptor-mediated mechanism of iron acquisition such that it can acquire iron directly from human transferrin. Iron 40-44 transferrin Homo sapiens 91-102 1588135-1 1992 As an adaptation to the iron-limited environment of the host, Haemophilus influenzae has a transferrin receptor-mediated mechanism of iron acquisition such that it can acquire iron directly from human transferrin. Iron 40-44 transferrin Homo sapiens 201-212 1588135-1 1992 As an adaptation to the iron-limited environment of the host, Haemophilus influenzae has a transferrin receptor-mediated mechanism of iron acquisition such that it can acquire iron directly from human transferrin. Iron 40-44 transferrin Homo sapiens 91-102 1588135-1 1992 As an adaptation to the iron-limited environment of the host, Haemophilus influenzae has a transferrin receptor-mediated mechanism of iron acquisition such that it can acquire iron directly from human transferrin. Iron 40-44 transferrin Homo sapiens 201-212 1588135-5 1992 Affinity isolation experiments indicate that, as observed with other bacterial pathogens, the receptor is composed of two iron-repressible outer membrane proteins, transferrin binding proteins 1 and 2. Iron 122-126 transferrin Homo sapiens 164-175 1314661-5 1992 We confirmed that cytochrome c553 is the endogenous donor to P840+, and at room temperature we observed a recombination reaction between the reduced terminal acceptor and P840+ with a t1/2 = 7 ms. Oxidative degradation of iron-sulfur centers using low concentrations of chaotropic salts introduced a faster recombination reaction of t1/2 = 50 microseconds which was lost at higher concentrations of chaotrope, indicating the participation of another iron-sulfur redox center earlier than the terminal acceptor. Iron 222-226 cytochrome c, somatic Homo sapiens 18-30 1314661-5 1992 We confirmed that cytochrome c553 is the endogenous donor to P840+, and at room temperature we observed a recombination reaction between the reduced terminal acceptor and P840+ with a t1/2 = 7 ms. Oxidative degradation of iron-sulfur centers using low concentrations of chaotropic salts introduced a faster recombination reaction of t1/2 = 50 microseconds which was lost at higher concentrations of chaotrope, indicating the participation of another iron-sulfur redox center earlier than the terminal acceptor. Iron 450-454 cytochrome c, somatic Homo sapiens 18-30 1568461-8 1992 It is suggested that lymphocytes take up iron from non-transferrin iron donors by processes different from the iron uptake pathway used by transferrin. Iron 41-45 transferrin Homo sapiens 55-66 1584791-6 1992 These findings accurately mirror the physiological basis for iron regulation of transferrin receptor mRNA stability as well as ferritin and erythroid 5-aminolevulinate synthase mRNA translation in vivo. Iron 61-65 transferrin Homo sapiens 80-91 1315745-1 1992 Recombinant cytochrome c peroxidase (CcP) and a W51A mutant of CcP, in contrast to other classical peroxidases, react with phenylhydrazine to give sigma-bonded phenyl-iron complexes. Iron 167-171 cytochrome c, somatic Homo sapiens 12-24 1567206-9 1992 Superoxide dismutase, catalase, and mannitol inhibited UROX catalyzed by xanthine oxidase/iron-EDTA, but did not affect UROX catalyzed by either microsomes or reconstituted P450IA2. Iron 90-94 catalase Mus musculus 22-30 1597581-1 1992 Two iron-binding proteins, lactoferrin and transferrin, are present in ruminant milk. Iron 4-8 lactotransferrin Ovis aries 27-38 1567848-0 1992 Receptor-induced switch in site-site cooperativity during iron release by transferrin. Iron 58-62 transferrin Homo sapiens 74-85 1322952-0 1992 Exogenous siderophore-mediated iron uptake in Pseudomonas aeruginosa: possible involvement of porin OprF in iron translocation. Iron 108-112 porin Pseudomonas aeruginosa PAO1 94-99 1564573-0 1992 Soybean protein isolate and soybean lectin inhibit iron absorption in rats. Iron 51-55 LOW QUALITY PROTEIN: lectin Glycine max 36-42 1564573-1 1992 Inhibitory effects of soybean protein isolate (SPI) and soybean lectin on the intestinal absorption of nonheme iron were investigated by in vivo studies in rats. Iron 111-115 LOW QUALITY PROTEIN: lectin Glycine max 64-70 1564573-7 1992 Soybean lectin introduced into ligated segments of the upper small intestine of rats inhibited ferrous iron absorption. Iron 95-107 LOW QUALITY PROTEIN: lectin Glycine max 8-14 1465668-7 1992 Pretreatment long-term dialyzed, polytransfused and iron overloaded pts, even when treated with lower doses of rH-EPO, responded better, reaching target Hb level from the 8th- to the 16th week. Iron 52-56 erythropoietin Homo sapiens 114-117 1570306-4 1992 FRE1 mRNA levels are repressed by iron. Iron 34-38 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-4 1570306-5 1992 Fusion of 977 base pairs of FRE1 DNA upstream from the translation start site of an Escherichia coli lacZ reporter gene confers iron-dependent regulation on expression of beta-galactosidase in yeast. Iron 128-132 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 28-32 1570306-6 1992 An 85-base-pair segment of FRE1 5" noncoding sequence contains a RAP1 binding site and a repeated sequence, TTTTTGCTCAYC; this segment is sufficient to confer iron-repressible transcriptional activity on heterologous downstream promoter elements. Iron 159-163 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 27-31 1575732-0 1992 Mutagenesis studies on the amino acid residues involved in the iron-binding and the activity of human 5-lipoxygenase. Iron 63-67 arachidonate 5-lipoxygenase Homo sapiens 102-116 1567848-1 1992 Iron removal by PPi from the N- and C-terminal binding sites of both free and receptor-complexed transferrin, when the partner site remains occupied with kinetically inert Co(III), has been studied at pH 7.4 and 5.6, at 25 degrees C. At extracellular pH, 7.4, the C-terminal site of free mixed-metal proteins is slightly more labile than its N-terminal counterpart in releasing iron to 0.05 M PPi. Iron 0-4 transferrin Homo sapiens 97-108 1567848-1 1992 Iron removal by PPi from the N- and C-terminal binding sites of both free and receptor-complexed transferrin, when the partner site remains occupied with kinetically inert Co(III), has been studied at pH 7.4 and 5.6, at 25 degrees C. At extracellular pH, 7.4, the C-terminal site of free mixed-metal proteins is slightly more labile than its N-terminal counterpart in releasing iron to 0.05 M PPi. Iron 0-4 mitochondrially encoded cytochrome c oxidase III Homo sapiens 172-179 1567848-6 1992 Iron release from the C-terminal site of receptor-complexed CoN-transferrin-FeC is 4 times faster than that from receptor-free protein. Iron 0-4 transferrin Homo sapiens 64-75 1567848-7 1992 In contrast, iron removal from the N-terminal site of receptor-complexed FeN-transferrin-CoC is slowed by a factor of 2 compared to that from free protein. Iron 13-17 transferrin Homo sapiens 77-88 1567848-8 1992 These results help explain our previous observation of a receptor-induced switch in site lability during iron removal from diferric transferrin at pH 5.6 (Bali & Aisen, 1991). Iron 105-109 transferrin Homo sapiens 132-143 1567848-9 1992 Site-site cooperative interactions between the two sites of doubly-occupied transferrin during iron release are altered upon binding to receptor at pH 5.6. Iron 95-99 transferrin Homo sapiens 76-87 1550349-10 1992 The antioxidants mannitol and benzoate, as well as the iron chelator deferoxamine, reduced the extent of TNF alpha-induced oxidant effects in hepatocytes, which indicates that the oxidant stress may involve hydroxyl radical generation. Iron 55-59 tumor necrosis factor Mus musculus 105-114 1559997-3 1992 266, 20011-20017) we demonstrated the existence of a M(r) 66,000 microsomal iron protein (MIP) which stimulates NADPH oxidation by shunting electrons from NADPH-cytochrome P-450 reducase to its bound Fe(III). Iron 76-80 major intrinsic protein of lens fiber Homo sapiens 90-93 1559997-7 1992 However, the reconstitution of MIP from apoMIP and Fe(II) had to be performed in the presence of detergents to prevent the formation of protein aggregates and the oxidative incorporation of an iron which could not react with NADPH-cytochrome P-450 reductase. Iron 193-197 major intrinsic protein of lens fiber Homo sapiens 31-34 1312802-12 1992 If the formation of this complex is prevented by SOD, EDTA, or neocuproine, then OP may complex iron and the net effect may be (like dipyridyl) an inhibition of strand breaks. Iron 96-100 superoxide dismutase 1 Homo sapiens 49-52 1312808-0 1992 Transferrin: a potential source of iron for oxygen free radical-mediated endothelial cell injury. Iron 35-39 transferrin Homo sapiens 0-11 1550358-1 1992 Lactotransferrin is an iron-binding protein. Iron 23-27 lactotransferrin Homo sapiens 0-16 1312808-3 1992 Addition of holosaturated transferrin potentiated H2O2-mediated RPAEC cytotoxicity at concentrations of H2O2 greater than 10 microM, suggesting that transferrin may provide a source of iron for free radical-mediated endothelial cell injury. Iron 185-189 transferrin Homo sapiens 26-37 1312808-3 1992 Addition of holosaturated transferrin potentiated H2O2-mediated RPAEC cytotoxicity at concentrations of H2O2 greater than 10 microM, suggesting that transferrin may provide a source of iron for free radical-mediated endothelial cell injury. Iron 185-189 transferrin Homo sapiens 149-160 1312808-5 1992 The ability of RPAECs to facilitate the release of iron from transferrin was assessed. Iron 51-55 transferrin Homo sapiens 61-72 1312808-6 1992 We determined that RPAECs facilitate the release of transferrin-derived iron by reduction of transferrin-bound ferric iron (Fe3+) to ferrous iron (Fe2+). Iron 72-76 transferrin Homo sapiens 52-63 1312808-6 1992 We determined that RPAECs facilitate the release of transferrin-derived iron by reduction of transferrin-bound ferric iron (Fe3+) to ferrous iron (Fe2+). Iron 72-76 transferrin Homo sapiens 93-104 1312808-6 1992 We determined that RPAECs facilitate the release of transferrin-derived iron by reduction of transferrin-bound ferric iron (Fe3+) to ferrous iron (Fe2+). Iron 118-122 transferrin Homo sapiens 52-63 1312808-6 1992 We determined that RPAECs facilitate the release of transferrin-derived iron by reduction of transferrin-bound ferric iron (Fe3+) to ferrous iron (Fe2+). Iron 118-122 transferrin Homo sapiens 93-104 1312808-9 1992 In contrast, exogenous SOD did not alter iron release, suggesting that intracellular superoxide anion (O2-) may play an important role in mediating the reduction and release of transferrin-derived iron. Iron 197-201 superoxide dismutase 1 Homo sapiens 23-26 1312808-9 1992 In contrast, exogenous SOD did not alter iron release, suggesting that intracellular superoxide anion (O2-) may play an important role in mediating the reduction and release of transferrin-derived iron. Iron 197-201 transferrin Homo sapiens 177-188 1312808-10 1992 Results of this study suggest that transferrin may provide a source of iron for oxygen free radical-mediated endothelial cell injury and identify a novel mechanism by which endothelial cells may mediate the reduction and release of transferrin-derived iron. Iron 71-75 transferrin Homo sapiens 35-46 1312808-10 1992 Results of this study suggest that transferrin may provide a source of iron for oxygen free radical-mediated endothelial cell injury and identify a novel mechanism by which endothelial cells may mediate the reduction and release of transferrin-derived iron. Iron 252-256 transferrin Homo sapiens 35-46 1312808-10 1992 Results of this study suggest that transferrin may provide a source of iron for oxygen free radical-mediated endothelial cell injury and identify a novel mechanism by which endothelial cells may mediate the reduction and release of transferrin-derived iron. Iron 252-256 transferrin Homo sapiens 232-243 1558977-1 1992 To determine whether release of tumor necrosis factor-alpha (TNF-alpha), a cytokine that affects iron homeostasis, may be selectively altered in hereditary hemochromatosis, we measured concentrations of TNF-alpha and interleukin-1 beta (IL-1 beta) in supernatants of cultured peripheral blood monocytes from 11 homozygotes for hereditary hemochromatosis, 11 healthy individuals, and five patients with iron-loading anemia. Iron 97-101 tumor necrosis factor Homo sapiens 61-70 1558977-5 1992 Mean concentrations of immunoreactive TNF-alpha in supernatants were significantly lower for subjects with hereditary hemochromatosis as compared to healthy controls (P less than .037) and patients with iron-loading anemia (P less than .005); differences between homozygotes for hemochromatosis and healthy controls were up to 4.5-fold at 4 hours (P = .008), 1.9-fold at 12 hours (P = .036), and 7.0-fold at 36 hours (P = .001). Iron 203-207 tumor necrosis factor Homo sapiens 38-47 1558977-1 1992 To determine whether release of tumor necrosis factor-alpha (TNF-alpha), a cytokine that affects iron homeostasis, may be selectively altered in hereditary hemochromatosis, we measured concentrations of TNF-alpha and interleukin-1 beta (IL-1 beta) in supernatants of cultured peripheral blood monocytes from 11 homozygotes for hereditary hemochromatosis, 11 healthy individuals, and five patients with iron-loading anemia. Iron 97-101 tumor necrosis factor Homo sapiens 32-59 1568318-0 1992 Elimination of fibrinogen interference in a dye-binding method for iron. Iron 67-71 fibrinogen beta chain Homo sapiens 15-25 1426911-0 1992 [Transferrin iron-binding capacity in hypersideremia]. Iron 13-17 transferrin Homo sapiens 1-12 1525853-1 1992 The PAR1/SNQ3 gene of S. cerevisiae, which increases resistance to iron chelators in multi-copy transformants, is identical to the YAP1 gene, a yeast activator protein isolated as a functional homologue of the human c-jun oncogene by binding specifically to the AP-1 consensus box. Iron 67-71 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 4-8 1525853-1 1992 The PAR1/SNQ3 gene of S. cerevisiae, which increases resistance to iron chelators in multi-copy transformants, is identical to the YAP1 gene, a yeast activator protein isolated as a functional homologue of the human c-jun oncogene by binding specifically to the AP-1 consensus box. Iron 67-71 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 9-13 1525853-1 1992 The PAR1/SNQ3 gene of S. cerevisiae, which increases resistance to iron chelators in multi-copy transformants, is identical to the YAP1 gene, a yeast activator protein isolated as a functional homologue of the human c-jun oncogene by binding specifically to the AP-1 consensus box. Iron 67-71 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 131-135 1426911-2 1992 Interrelation has been shown between transferrin and general serum iron-binding capacity. Iron 67-71 transferrin Homo sapiens 37-48 1426914-3 1992 Information on transferrin saturation with iron, erythrocytic ferritins and, particularly, serum ferritin, was most valuable in the estimation of iron deficiency. Iron 43-47 transferrin Homo sapiens 15-26 1316854-2 1992 Adrenodoxin is the iron/sulfur protein donating electrons to P-450scc during this reaction. Iron 19-23 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 61-69 1526963-0 1992 Effect of ascorbate in the reduction of transferrin-associated iron in endocytic vesicles. Iron 63-67 transferrin Homo sapiens 40-51 1526963-3 1992 At physiological concentrations of both ascorbate and NADH, the ascorbate transport and the NADH-oxidoreductase system were additive as measured by the rate of reduction of ferricyanide and by the mobilization of transferrin-associated iron. Iron 236-240 transferrin Homo sapiens 213-224 1526963-5 1992 The ascorbate-mediated reduction of iron derived from transferrin occurring in the endosome could play a major role in cellular iron uptake. Iron 36-40 transferrin Homo sapiens 54-65 1526963-5 1992 The ascorbate-mediated reduction of iron derived from transferrin occurring in the endosome could play a major role in cellular iron uptake. Iron 128-132 transferrin Homo sapiens 54-65 1311994-3 1992 ), or to desferrioxamine (DFX), an iron chelator preventing the synthesis of OH., enhanced the specific binding of 125I-TNF-alpha to its receptors. Iron 35-39 tumor necrosis factor Homo sapiens 120-129 1312087-8 1992 In addition, the toxic effects of TNF were counteracted by the addition of antioxidants and iron chelators. Iron 92-96 tumor necrosis factor Mus musculus 34-37 1562281-3 1992 Twenty-four hours after iron treatment, a significant increase in aspartate aminotransferase and lactate dehydrogenase in the culture medium was observed. Iron 24-28 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 66-92 1313648-5 1992 In the experiments for assessing the effect of various scavengers, 1O2 scavenger histidine or iron chelator deferoxamine effectively protected the attenuation induced by DHF/Fe(3+)-ADP exposure of the relaxation elicited by acetylcholine; superoxide dismutase (SOD), catalase, or dimethyl sulfoxide (DMSO) had no effect on this system. Iron 94-98 catalase Canis lupus familiaris 267-275 1313652-6 1992 The plasma iron response was directly related to the erythropoietin stimulus (r = 0.79, P less than 0.001) and inversely related to liver iron concentration at death (r = -0.84, P less than 0.001). Iron 11-15 erythropoietin Homo sapiens 53-67 1540797-0 1992 Possible downregulating effects of increased iron stores on erythropoietin responsiveness in rheumatoid arthritis. Iron 45-49 erythropoietin Homo sapiens 60-74 1326072-7 1992 Superoxide dismutase and catalase can affect lipid peroxidation by affecting iron reduction/oxidation and the formation of a (1:1) Fe2+/Fe3+ ratio. Iron 77-81 catalase Homo sapiens 25-33 1512033-3 1992 It is speculated that transferrin or a transferrin-like protein present in the cell wall may play a role in iron-uptake by S. typhi. Iron 108-112 transferrin Homo sapiens 22-33 1512033-3 1992 It is speculated that transferrin or a transferrin-like protein present in the cell wall may play a role in iron-uptake by S. typhi. Iron 108-112 transferrin Homo sapiens 39-50 1640494-2 1992 Most cells acquire iron through a specific receptor mediated process involving transferrin, the iron mobilization protein. Iron 19-23 transferrin Rattus norvegicus 79-90 1640494-2 1992 Most cells acquire iron through a specific receptor mediated process involving transferrin, the iron mobilization protein. Iron 96-100 transferrin Rattus norvegicus 79-90 1537518-1 1992 To gain insights at the molecular level into the expression of iron-regulated genes [transferrin (Tf), transferrin receptor (TfR), and ferritin H and L subunits] in human intestinal areas relevant to iron absorption, the steady-state levels of specific messenger RNAs (mRNAs) were analyzed in gastric and duodenal samples obtained from 6 normal subjects, or 10 patients with anemia, 14 patients with untreated iron overload, and 8 patients with various gastrointestinal disorders. Iron 63-67 transferrin Homo sapiens 85-96 1537518-1 1992 To gain insights at the molecular level into the expression of iron-regulated genes [transferrin (Tf), transferrin receptor (TfR), and ferritin H and L subunits] in human intestinal areas relevant to iron absorption, the steady-state levels of specific messenger RNAs (mRNAs) were analyzed in gastric and duodenal samples obtained from 6 normal subjects, or 10 patients with anemia, 14 patients with untreated iron overload, and 8 patients with various gastrointestinal disorders. Iron 63-67 transferrin Homo sapiens 98-100 1537518-1 1992 To gain insights at the molecular level into the expression of iron-regulated genes [transferrin (Tf), transferrin receptor (TfR), and ferritin H and L subunits] in human intestinal areas relevant to iron absorption, the steady-state levels of specific messenger RNAs (mRNAs) were analyzed in gastric and duodenal samples obtained from 6 normal subjects, or 10 patients with anemia, 14 patients with untreated iron overload, and 8 patients with various gastrointestinal disorders. Iron 200-204 transferrin Homo sapiens 85-96 1537518-1 1992 To gain insights at the molecular level into the expression of iron-regulated genes [transferrin (Tf), transferrin receptor (TfR), and ferritin H and L subunits] in human intestinal areas relevant to iron absorption, the steady-state levels of specific messenger RNAs (mRNAs) were analyzed in gastric and duodenal samples obtained from 6 normal subjects, or 10 patients with anemia, 14 patients with untreated iron overload, and 8 patients with various gastrointestinal disorders. Iron 200-204 transferrin Homo sapiens 85-96 1342483-4 1992 Therefore we recommend iron supplementation during the initial phase of treatment with erythropoietin until serum ferritin levels raise above 1000 ng/ml. Iron 23-27 erythropoietin Homo sapiens 87-101 1737056-0 1992 Effect of iron and retinoic acid on the control of transferrin receptor and ferritin in the human promonocytic cell line U937. Iron 10-14 transferrin Homo sapiens 51-62 1540191-0 1992 Mutagenesis studies on the amino acid residues involved in the iron-binding and the activity of human 5-lipoxygenase. Iron 63-67 arachidonate 5-lipoxygenase Homo sapiens 102-116 1540191-1 1992 Human 5-lipoxygenase contains a non-heme iron essential for its activity. Iron 41-45 arachidonate 5-lipoxygenase Homo sapiens 6-20 1540191-6 1992 These results strongly suggest that His-367, His-372, His-550 and Glu-376 are crucial for 5-lipoxygenase activity and coordinate to the essential iron. Iron 146-150 arachidonate 5-lipoxygenase Homo sapiens 90-104 1737056-2 1992 Addition of iron (as 200 micrograms/ml saturated transferrin) or retinoic acid (1 microM) both caused approx. Iron 12-16 transferrin Homo sapiens 49-60 1539729-1 1992 Iron uptake from transferrin by a variety of cells and tissues of homozygous Belgrade laboratory rats was compared with heterozygotes, and normal and iron-deficient Wistar rats. Iron 0-4 transferrin Rattus norvegicus 17-28 1564445-3 1992 Increased dosage of FUP1 reduces the concentration of iron in the medium required for efficient growth and confers elevated levels of iron uptake activity in iron-limited cells. Iron 54-58 Msn1p Saccharomyces cerevisiae S288C 20-24 1550782-2 1992 Transferrin enhanced proliferation, the effect being proportional to the degree of iron saturation up to 100%, but decreased if additional iron was present. Iron 83-87 transferrin Homo sapiens 0-11 1550782-2 1992 Transferrin enhanced proliferation, the effect being proportional to the degree of iron saturation up to 100%, but decreased if additional iron was present. Iron 139-143 transferrin Homo sapiens 0-11 1550782-4 1992 Fe-lactoferrin could not substitute for Fe-transferrin, although iron-free (apo) lactoferrin abrogated the inhibitory effect seen when iron levels exceed the binding capacity of transferrin. Iron 65-69 transferrin Homo sapiens 178-189 1550782-5 1992 Lymphocyte ferritin levels increased 4-fold as the iron saturation of transferrin increased from 0 to 90% but no further increase was seen at higher iron levels, suggesting that lymphocytes are poorly equipped to detoxify excess iron through stimulation of ferritin synthesis. Iron 51-55 transferrin Homo sapiens 70-81 1550782-6 1992 The effect of iron on the CD4:CD8 ratio after 72 h culture with PHA was also examined. Iron 14-18 CD4 molecule Homo sapiens 26-29 1550782-7 1992 The ratio was approximately 2:1 for cells cultured with transferrin at iron saturations between 0 and 75%, with FePIH, or without either, but decreased to 1.1:1 when cells were cultured in the presence of FeNTA, regardless of whether or not saturated Fe-transferrin was present. Iron 71-75 transferrin Homo sapiens 56-67 1541000-1 1992 We studied the relationship between serum erythropoietin (EPO) concentration and iron status in 67 patients undergoing chronic hemodialysis. Iron 81-85 erythropoietin Homo sapiens 42-56 1541000-1 1992 We studied the relationship between serum erythropoietin (EPO) concentration and iron status in 67 patients undergoing chronic hemodialysis. Iron 81-85 erythropoietin Homo sapiens 58-61 1541000-7 1992 We found no significant correlation between concentrations of serum EPO and hemoglobin in hemodialysis patients, but found a significant negative correlation between serum concentrations of EPO and iron in hemodialysis patients. Iron 198-202 erythropoietin Homo sapiens 190-193 1541000-8 1992 Moreover, we also found a significant positive correlation between the EPO concentration and the unsaturated iron-binding capacity (UIBC) in serum, and a significant negative correlation between the serum concentrations of EPO and ferritin in hemodialysis patients. Iron 109-113 erythropoietin Homo sapiens 71-74 1541000-9 1992 Several patients who had relatively high EPO concentrations for hemodialysis patients also had low iron concentrations, high UIBC values, and low ferritin concentrations. Iron 99-103 erythropoietin Homo sapiens 41-44 1541000-10 1992 These findings suggest that iron was utilized even at these EPO concentrations, which were very low for the degree of anemia observed in the hemodialysis patients. Iron 28-32 erythropoietin Homo sapiens 60-63 1564445-3 1992 Increased dosage of FUP1 reduces the concentration of iron in the medium required for efficient growth and confers elevated levels of iron uptake activity in iron-limited cells. Iron 134-138 Msn1p Saccharomyces cerevisiae S288C 20-24 1564445-3 1992 Increased dosage of FUP1 reduces the concentration of iron in the medium required for efficient growth and confers elevated levels of iron uptake activity in iron-limited cells. Iron 134-138 Msn1p Saccharomyces cerevisiae S288C 20-24 1573683-9 1992 The decrease in transferrin levels could indicate a decreased mobility and subsequent utilization of iron in the brain. Iron 101-105 transferrin Homo sapiens 16-27 1564445-4 1992 Disruption of the FUP1 locus reduces wild-type iron uptake rates by 2-fold in cells grown on raffinose medium but has no effect on glucose-grown cells. Iron 47-51 Msn1p Saccharomyces cerevisiae S288C 18-22 1564445-6 1992 Our results suggest that FUP1/MSN1 also regulates synthesis of gene products involved in iron uptake. Iron 89-93 Msn1p Saccharomyces cerevisiae S288C 25-29 1310394-6 1992 These results show that at least one methionine is close to the iron binding site in soybean lipoxygenase-1. Iron 64-68 seed linoleate 13S-lipoxygenase-1 Glycine max 93-107 1552848-6 1992 Iron has a negative effect on lasB-lacZ expression. Iron 0-4 elastase LasB Pseudomonas aeruginosa PAO1 30-34 1552848-10 1992 Later in the growth curve a slight increase in lasB-lacZ transcription was observed only in PAO1(pTS400) grown in low iron. Iron 118-122 elastase LasB Pseudomonas aeruginosa PAO1 47-51 1552848-11 1992 These results suggest that the iron regulation of lasB occurs predominantly at the translational level. Iron 31-35 elastase LasB Pseudomonas aeruginosa PAO1 50-54 1542922-6 1992 In both iron-supplemented and control patients, serum erythropoietin levels returned to initial values within a few days after surgery. Iron 8-12 erythropoietin Homo sapiens 54-68 1337651-2 1992 The best results were obtained from vitamin E and the antiinflammatory treatment with CP and SUL, whereas an iron elimination only showed slight effects on myeloperoxidase activity above all. Iron 109-113 myeloperoxidase Homo sapiens 156-171 1727237-3 1992 To examine the hypothesis that African iron overload also involves a genetic factor, we used likelihood analysis to test for an interaction between a gene (the hypothesized iron-loading locus) and an environmental factor (increased dietary iron) that determines transferrin saturation and unsaturated iron-binding capacity. Iron 39-43 transferrin Homo sapiens 262-273 1727237-3 1992 To examine the hypothesis that African iron overload also involves a genetic factor, we used likelihood analysis to test for an interaction between a gene (the hypothesized iron-loading locus) and an environmental factor (increased dietary iron) that determines transferrin saturation and unsaturated iron-binding capacity. Iron 173-177 transferrin Homo sapiens 262-273 1727237-3 1992 To examine the hypothesis that African iron overload also involves a genetic factor, we used likelihood analysis to test for an interaction between a gene (the hypothesized iron-loading locus) and an environmental factor (increased dietary iron) that determines transferrin saturation and unsaturated iron-binding capacity. Iron 173-177 transferrin Homo sapiens 262-273 1727237-3 1992 To examine the hypothesis that African iron overload also involves a genetic factor, we used likelihood analysis to test for an interaction between a gene (the hypothesized iron-loading locus) and an environmental factor (increased dietary iron) that determines transferrin saturation and unsaturated iron-binding capacity. Iron 173-177 transferrin Homo sapiens 262-273 1727237-7 1992 Among family members with increased dietary iron due to the consumption of traditional beer, transferrin saturation in serum was distributed bimodally, with 56 normal values (less than 60 percent saturation) and 44 elevated values; the mean serum ferritin concentration was five times higher in the subjects with elevated transferrin saturation (P less than 0.005). Iron 44-48 transferrin Homo sapiens 93-104 1727237-8 1992 The pedigree analysis provided evidence of both a genetic effect (P less than 0.005) and an effect of increased dietary iron (P less than 0.005) on transferrin saturation and unsaturated iron-binding capacity. Iron 120-124 transferrin Homo sapiens 148-159 1727237-9 1992 In the most likely model, increased dietary iron raised the mean transferrin saturation from 30 to 81 percent and lowered the mean unsaturated iron-binding capacity from 38 to 13 mumol per liter in subjects heterozygous for the iron-loading locus. Iron 44-48 transferrin Homo sapiens 65-76 1361844-1 1992 Iron supplementation is usually required in patients receiving epoetin alfa. Iron 0-4 erythropoietin Homo sapiens 63-70 1361760-1 1992 CAPD patients require supplemental iron to maintain a response to erythropoietin. Iron 35-39 erythropoietin Homo sapiens 66-80 1510381-7 1992 Transferrin is also involved in the transport of iron across the blood-brain barrier via transferrin receptors on brain capillary endothelial cells. Iron 49-53 transferrin Homo sapiens 89-100 1298300-5 1992 Myocytes maintained in HEPES buffer or the HEPES buffer containing purine and iron-loaded transferrin continued to stimulate, exhibited relatively uniform 340/380 nm ratios and maintained a rod shape. Iron 78-82 transferrin Rattus norvegicus 90-101 1510380-2 1992 Iron in blood plasma is totally bound to transferrin (Tf), a major plasma glycoprotein. Iron 0-4 transferrin Rattus norvegicus 41-52 1510380-2 1992 Iron in blood plasma is totally bound to transferrin (Tf), a major plasma glycoprotein. Iron 0-4 transferrin Rattus norvegicus 54-56 1510380-8 1992 It is likely that iron separates from Tf in early endosomes, which are assumed to be acidic, as they are in other cells, and enters the brain by an as yet undefined pathway. Iron 18-22 transferrin Rattus norvegicus 38-40 1536148-1 1992 The mechanism underlying the impaired uptake of iron from transferrin by reticulocytes from the Belgrade laboratory rat was investigated using 125I- and 59Fe-labeled transferrin isolated from homozygous Belgrade rats and from Wistar rats, nontransferrin-bound Fe(II) in an isotonic sucrose solution, and reticulocytes from Belgrade and Wistar rats. Iron 48-52 transferrin Rattus norvegicus 58-69 1536148-2 1992 The Belgrade rat transferrin had the same molecular weight and net charge as Wistar rat transferrin, donated iron equally well to both types of reticulocytes, and competed equally for transferrin binding sites on the cells. Iron 109-113 transferrin Rattus norvegicus 17-28 1510382-0 1992 Entry of iron into cells: a new role for the transferrin receptor in modulating iron release from transferrin. Iron 9-13 transferrin Homo sapiens 45-56 1510382-0 1992 Entry of iron into cells: a new role for the transferrin receptor in modulating iron release from transferrin. Iron 9-13 transferrin Homo sapiens 98-109 1510382-0 1992 Entry of iron into cells: a new role for the transferrin receptor in modulating iron release from transferrin. Iron 80-84 transferrin Homo sapiens 45-56 1510382-0 1992 Entry of iron into cells: a new role for the transferrin receptor in modulating iron release from transferrin. Iron 80-84 transferrin Homo sapiens 98-109 1510382-3 1992 Of these pathways, the most important and widely functioning is uptake of iron from transferrin in a receptor-mediated process. Iron 74-78 transferrin Homo sapiens 84-95 1510380-9 1992 A clonal line of brain capillary endothelial cells that mimics the BBB when grown on permeabilized membranes can transcytose iron provided as Fe55-Tf. Iron 125-129 transferrin Rattus norvegicus 147-149 1510381-4 1992 Transferrin, the iron transport protein, has been found predominantly in oligodendrocytes in the brain and in myelinating Schwann cells in the peripheral nervous system. Iron 17-21 transferrin Homo sapiens 0-11 1510381-7 1992 Transferrin is also involved in the transport of iron across the blood-brain barrier via transferrin receptors on brain capillary endothelial cells. Iron 49-53 transferrin Homo sapiens 0-11 1510382-4 1992 By regulating expression of the transferrin receptor, iron-dependent cells, including neurons, can be assured an adequate supply of the essential metal while guarding against toxic excess. Iron 54-58 transferrin Homo sapiens 32-43 1510382-5 1992 However, the transferrin receptor functions not only in capturing iron-bearing transferrin, but also in restraining release of iron from transferrin at the cell surface, where iron-catalyzed lipid peroxidation is a threat, while facilitating iron release in acidified endosomes to ensure safe and efficient delivery to the cell. Iron 66-70 transferrin Homo sapiens 13-24 1727652-6 1992 Another phospholipase A2 inhibitor, mepacrine, poorly inhibited both microsomal and pool-B"-promoted lipid peroxidation, but did block both iron-ascorbate-driven and ABAP-promoted lipid peroxidation. Iron 140-144 phospholipase A2 group IB Homo sapiens 8-24 1510382-5 1992 However, the transferrin receptor functions not only in capturing iron-bearing transferrin, but also in restraining release of iron from transferrin at the cell surface, where iron-catalyzed lipid peroxidation is a threat, while facilitating iron release in acidified endosomes to ensure safe and efficient delivery to the cell. Iron 66-70 transferrin Homo sapiens 79-90 1510382-5 1992 However, the transferrin receptor functions not only in capturing iron-bearing transferrin, but also in restraining release of iron from transferrin at the cell surface, where iron-catalyzed lipid peroxidation is a threat, while facilitating iron release in acidified endosomes to ensure safe and efficient delivery to the cell. Iron 66-70 transferrin Homo sapiens 79-90 1510382-5 1992 However, the transferrin receptor functions not only in capturing iron-bearing transferrin, but also in restraining release of iron from transferrin at the cell surface, where iron-catalyzed lipid peroxidation is a threat, while facilitating iron release in acidified endosomes to ensure safe and efficient delivery to the cell. Iron 127-131 transferrin Homo sapiens 13-24 1510382-5 1992 However, the transferrin receptor functions not only in capturing iron-bearing transferrin, but also in restraining release of iron from transferrin at the cell surface, where iron-catalyzed lipid peroxidation is a threat, while facilitating iron release in acidified endosomes to ensure safe and efficient delivery to the cell. Iron 127-131 transferrin Homo sapiens 13-24 1510382-5 1992 However, the transferrin receptor functions not only in capturing iron-bearing transferrin, but also in restraining release of iron from transferrin at the cell surface, where iron-catalyzed lipid peroxidation is a threat, while facilitating iron release in acidified endosomes to ensure safe and efficient delivery to the cell. Iron 127-131 transferrin Homo sapiens 13-24 1323982-0 1992 Iron-dependent regulation of ferritin and transferrin receptor expression by the iron-responsive element binding protein. Iron 0-4 transferrin Homo sapiens 42-53 1323982-0 1992 Iron-dependent regulation of ferritin and transferrin receptor expression by the iron-responsive element binding protein. Iron 81-85 transferrin Homo sapiens 42-53 1735118-1 1992 The present study examines events of the Sertoli cell iron delivery pathway following the secretion of diferric testicular transferrin (tTf) into the adluminal compartment of the rat seminiferous epithelium. Iron 54-58 transferrin Rattus norvegicus 123-134 1375080-5 1992 The binding of aluminum or chromium to apo-transferrin was reduced by 18 and 22% in the presence of 200 ng/mL of iron. Iron 113-117 transferrin Homo sapiens 43-54 1375084-0 1992 Interleukin 2 production in iron-deficient children. Iron 28-32 interleukin 2 Homo sapiens 0-13 1375084-1 1992 The relationship between iron status and capacity for IL-2 production by lymphocytes was assessed in 81 children from 6 mo to 3 yr of age selected at random from a population with low socioeconomic status, undergoing free systematic examination in four children"s health centers in the Paris area. Iron 25-29 interleukin 2 Homo sapiens 54-58 1375084-5 1992 IL-2 production by lymphocytes stimulated with PHA, as well as the stimulation index (ratio of IL-2 concentration following stimulation by PHA to that of IL-2 concentration without stimulation by PHA) were significantly lower in iron-deficient children. Iron 229-233 interleukin 2 Homo sapiens 0-4 1375084-5 1992 IL-2 production by lymphocytes stimulated with PHA, as well as the stimulation index (ratio of IL-2 concentration following stimulation by PHA to that of IL-2 concentration without stimulation by PHA) were significantly lower in iron-deficient children. Iron 229-233 lamin B receptor Homo sapiens 47-50 1375084-5 1992 IL-2 production by lymphocytes stimulated with PHA, as well as the stimulation index (ratio of IL-2 concentration following stimulation by PHA to that of IL-2 concentration without stimulation by PHA) were significantly lower in iron-deficient children. Iron 229-233 interleukin 2 Homo sapiens 95-99 1375084-5 1992 IL-2 production by lymphocytes stimulated with PHA, as well as the stimulation index (ratio of IL-2 concentration following stimulation by PHA to that of IL-2 concentration without stimulation by PHA) were significantly lower in iron-deficient children. Iron 229-233 lamin B receptor Homo sapiens 139-142 1375084-5 1992 IL-2 production by lymphocytes stimulated with PHA, as well as the stimulation index (ratio of IL-2 concentration following stimulation by PHA to that of IL-2 concentration without stimulation by PHA) were significantly lower in iron-deficient children. Iron 229-233 interleukin 2 Homo sapiens 95-99 1375084-5 1992 IL-2 production by lymphocytes stimulated with PHA, as well as the stimulation index (ratio of IL-2 concentration following stimulation by PHA to that of IL-2 concentration without stimulation by PHA) were significantly lower in iron-deficient children. Iron 229-233 lamin B receptor Homo sapiens 139-142 1375084-6 1992 The reduction in IL-2 production by activated lymphocytes observed in our study of iron-deficient children may be responsible for impairments in immunity found by other authors, particularly in cell-mediated immunity. Iron 83-87 interleukin 2 Homo sapiens 17-21 1375087-6 1992 Spectrophotometric titration of each individual amino acid located in the iron binding site of transferrin revealed that tyrosine might be the most suitable ligand for the binding of chromium to transferrin. Iron 74-78 transferrin Homo sapiens 95-106 1375087-6 1992 Spectrophotometric titration of each individual amino acid located in the iron binding site of transferrin revealed that tyrosine might be the most suitable ligand for the binding of chromium to transferrin. Iron 74-78 transferrin Homo sapiens 195-206 1375087-7 1992 These results suggest that chromium may compete with iron in binding to apo-transferrin, and influence iron metabolism and its related biochemical parameters. Iron 53-57 transferrin Homo sapiens 76-87 1581527-2 1992 Superoxide dismutase (SOD) increases the rates of iron release with the less filtered smoke extracts, but has no effect on the rate of iron release caused by aqueous extracts of well-filtered gas-phase cigarette smoke. Iron 50-54 superoxide dismutase 1 Homo sapiens 0-20 1581527-2 1992 Superoxide dismutase (SOD) increases the rates of iron release with the less filtered smoke extracts, but has no effect on the rate of iron release caused by aqueous extracts of well-filtered gas-phase cigarette smoke. Iron 50-54 superoxide dismutase 1 Homo sapiens 22-25 1295714-0 1992 Effect of recombinant human erythropoietin on iron balance in maintenance hemodialysis: theoretical considerations, clinical experience and consequences. Iron 46-50 erythropoietin Homo sapiens 28-42 1295714-2 1992 Serum ferritin and transferrin saturation give valuable information on storage iron and iron transport. Iron 79-83 transferrin Homo sapiens 19-30 1295714-2 1992 Serum ferritin and transferrin saturation give valuable information on storage iron and iron transport. Iron 88-92 transferrin Homo sapiens 19-30 1340486-3 1992 Considerable attention was given to the microheterogeneity of the transferrin molecule--the polymorphism, differences of the binding site for iron and possible donation of iron to the cell, number of carbohydrate antennae, degree of sialyzation--in connection to the possible link between microheterogeneity and physiological and pathophysiological status of the organism. Iron 142-146 transferrin Homo sapiens 66-77 1532495-3 1992 Siderophore-mediated iron uptake involves the synthesis of low molecular weight iron chelators called siderophores which compete with the host iron-binding glycoproteins lactoferrin (LF) and transferrin (TF) for iron. Iron 21-25 transferrin Homo sapiens 191-202 1532495-3 1992 Siderophore-mediated iron uptake involves the synthesis of low molecular weight iron chelators called siderophores which compete with the host iron-binding glycoproteins lactoferrin (LF) and transferrin (TF) for iron. Iron 21-25 transferrin Homo sapiens 204-206 1532495-3 1992 Siderophore-mediated iron uptake involves the synthesis of low molecular weight iron chelators called siderophores which compete with the host iron-binding glycoproteins lactoferrin (LF) and transferrin (TF) for iron. Iron 80-84 transferrin Homo sapiens 191-202 1532495-3 1992 Siderophore-mediated iron uptake involves the synthesis of low molecular weight iron chelators called siderophores which compete with the host iron-binding glycoproteins lactoferrin (LF) and transferrin (TF) for iron. Iron 80-84 transferrin Homo sapiens 204-206 1532495-3 1992 Siderophore-mediated iron uptake involves the synthesis of low molecular weight iron chelators called siderophores which compete with the host iron-binding glycoproteins lactoferrin (LF) and transferrin (TF) for iron. Iron 80-84 transferrin Homo sapiens 191-202 1532495-3 1992 Siderophore-mediated iron uptake involves the synthesis of low molecular weight iron chelators called siderophores which compete with the host iron-binding glycoproteins lactoferrin (LF) and transferrin (TF) for iron. Iron 80-84 transferrin Homo sapiens 204-206 1532495-4 1992 Other ways to induce iron uptake, without the mediation of siderophores, are the possession of outer membrane protein receptors that actually recognize the complex of TF or LF with iron, resulting in the internalization of this metal, and the use of heme-compounds released into the circulation after lysis of erythrocytes. Iron 21-25 transferrin Homo sapiens 167-169 1532495-4 1992 Other ways to induce iron uptake, without the mediation of siderophores, are the possession of outer membrane protein receptors that actually recognize the complex of TF or LF with iron, resulting in the internalization of this metal, and the use of heme-compounds released into the circulation after lysis of erythrocytes. Iron 181-185 transferrin Homo sapiens 167-169 1398274-1 1992 Iron transport in plasma is carried out by transferrin, which donates iron to cells through interaction with a specific membrane receptor. Iron 0-4 transferrin Homo sapiens 43-54 1398274-1 1992 Iron transport in plasma is carried out by transferrin, which donates iron to cells through interaction with a specific membrane receptor. Iron 70-74 transferrin Homo sapiens 43-54 1302169-2 1992 Diferric bovine transferrin labeled with 59Fe was used as an iron donor. Iron 61-65 serotransferrin Bos taurus 16-27 1302169-3 1992 We have shown the presence of saturable iron uptake when cells were incubated with varying concentrations of diferric transferrin. Iron 40-44 serotransferrin Bos taurus 118-129 1302169-8 1992 There were approximately 1.5 x 10(6) transferrin receptors per cell with a Kd of 9.1 x 10(-7) M in the physiological iron range. Iron 117-121 serotransferrin Bos taurus 37-48 1302169-9 1992 Iron was also taken up when the cells were incubated with radioactive ferrous iron without transferrin. Iron 0-4 serotransferrin Bos taurus 91-102 1302169-13 1992 It is proposed that iron is transported by bovine endothelial cells by two mechanisms: one is receptor-mediated endocytosis from transferrin, and the other involves a non-endocytic mechanism from transferrin and Fe2+, which is possibly promoted by Ca2+. Iron 20-24 serotransferrin Bos taurus 129-140 1302169-13 1992 It is proposed that iron is transported by bovine endothelial cells by two mechanisms: one is receptor-mediated endocytosis from transferrin, and the other involves a non-endocytic mechanism from transferrin and Fe2+, which is possibly promoted by Ca2+. Iron 20-24 serotransferrin Bos taurus 196-207 1478402-0 1992 [Non-transferrin-bound iron and hepatic iron load]. Iron 23-27 transferrin Homo sapiens 5-16 1340486-3 1992 Considerable attention was given to the microheterogeneity of the transferrin molecule--the polymorphism, differences of the binding site for iron and possible donation of iron to the cell, number of carbohydrate antennae, degree of sialyzation--in connection to the possible link between microheterogeneity and physiological and pathophysiological status of the organism. Iron 172-176 transferrin Homo sapiens 66-77 1560730-3 1992 In the absence of L-arginine, IFN-gamma-induced infected cells can lower their net uptake of iron. Iron 93-97 interferon gamma Homo sapiens 30-39 1730572-0 1992 Thyroid hormone and apotransferrin regulation of growth hormone secretion by GH1 rat pituitary tumor cells in iron restricted serum-free defined medium. Iron 110-114 growth hormone 1 Rattus norvegicus 77-80 1730572-1 1992 Growth hormone (GH) production by GH1 rat pituitary tumor cells in iron restricted serum-free defined medium requires apotransferrin (apoTf) and triiodothyronine (T3). Iron 67-71 growth hormone 1 Rattus norvegicus 34-37 1613823-2 1992 The iron-regulatory proteins transferrin and ferritin as well as iron are, in general, found predominantly in oligodendrocytes similar to that previously reported for normal brain tissue. Iron 4-8 transferrin Homo sapiens 29-40 1608289-3 1992 Exposure of the cells to anti-transferrin receptor antibody, 42/6, which blocks iron supplement into cells caused decreases of ribonucleotide reductase activity and DNA synthesis, in a parallel fashion. Iron 80-84 transferrin Homo sapiens 30-41 1543546-1 1992 Cell culture data have demonstrated that transferrin, the major iron (Fe) transport protein, is a necessary requirement for cellular proliferation. Iron 64-68 transferrin Homo sapiens 41-52 1635444-0 1992 [Acetylcholinesterase activity in erythrocytes of workers engaged in the production of iron-manganese alloys]. Iron 87-91 acetylcholinesterase (Cartwright blood group) Homo sapiens 1-21 1635444-1 1992 The activity of acetylcholinesterase in the red blood cells of metallurgy workers producing iron-manganese alloys was statistically less significant than the activity of this enzyme in the control group. Iron 92-96 acetylcholinesterase (Cartwright blood group) Homo sapiens 16-36 1501748-0 1992 Possible mechanisms underlying potentiating effects of iron chelators in hematopoietic response to erythropoietin. Iron 55-59 erythropoietin Homo sapiens 99-113 1342713-4 1992 With the mounting evidence that TNF, IL-1, and T lymphocyte cytokines affect hemopoiesis and iron metabolism it is possible that the reported discrepancy is a reflection of that inextricable interdependence between the two systems in the face of infection. Iron 93-97 tumor necrosis factor Homo sapiens 32-35 1317533-0 1992 Recombinant human erythropoietin treatment reverses hepatic iron overload in hemodialysis patients. Iron 60-64 erythropoietin Homo sapiens 18-32 1543548-1 1992 One approach to creating a state of iron deprivation in tumors is to expose them to monoclonal antibodies against the transferrin receptor (ATRAs). Iron 36-40 transferrin Homo sapiens 118-129 1543546-2 1992 Evidence suggests that transferrin supports proliferation by providing Fe for critical cellular processes including DNA synthesis. Iron 71-73 transferrin Homo sapiens 23-34 1543546-3 1992 Lymphocytes, similar to other cell types, respond to an increased Fe requirement during proliferation by increased synthesis and expression of surface transferrin receptors. Iron 66-68 transferrin Homo sapiens 151-162 1543546-4 1992 Moreover, under transferrin-Fe-deplete conditions, certain lymphocyte lines exhibit other specialized adaptations that allow for sufficient Fe uptake to support cellular proliferation. Iron 28-30 transferrin Homo sapiens 16-27 1543546-4 1992 Moreover, under transferrin-Fe-deplete conditions, certain lymphocyte lines exhibit other specialized adaptations that allow for sufficient Fe uptake to support cellular proliferation. Iron 140-142 transferrin Homo sapiens 16-27 1543546-5 1992 These other adaptations include specialized transferrin synthesis and utilization of a transferrin-independent Fe uptake pathway. Iron 111-113 transferrin Homo sapiens 87-98 1543546-6 1992 Lymphocyte proliferation is inhibited by agents that interfere with cellular Fe metabolism; these agents include Fe chelators, class 3a metals that bind to transferrin, and antibodies directed against the transferrin receptor. Iron 77-79 transferrin Homo sapiens 205-216 1543546-7 1992 The data presented in this paper, demonstrate that differences in sensitivity to the effects of these agents are influenced by the amount of available transferrin-Fe and differences in the mechanisms that individual lymphocyte cell lines utilize to ensure adequate Fe uptake to support proliferation. Iron 163-165 transferrin Homo sapiens 151-162 1502136-12 1992 Expression of a high number of surface transferrin receptors in syncytiotrophoblast (1.5 x 10(12)/mg protein), along with a high affinity of these receptors for iron-saturated transferrin, could help explain the efficient transport of large amounts of iron from mother to fetus. Iron 161-165 transferrin Homo sapiens 176-187 1546369-2 1992 Tf-Gel-1 was developed by continuous exposure of HL-60 cells to human iron-saturated transferrin covalently linked to the plant toxin gelonin (Tf-Gel); this variant was five- to sixfold more resistant to Tf-Gel than parental HL-60 cells. Iron 70-74 transferrin Homo sapiens 85-96 1502136-12 1992 Expression of a high number of surface transferrin receptors in syncytiotrophoblast (1.5 x 10(12)/mg protein), along with a high affinity of these receptors for iron-saturated transferrin, could help explain the efficient transport of large amounts of iron from mother to fetus. Iron 252-256 transferrin Homo sapiens 39-50 1502136-12 1992 Expression of a high number of surface transferrin receptors in syncytiotrophoblast (1.5 x 10(12)/mg protein), along with a high affinity of these receptors for iron-saturated transferrin, could help explain the efficient transport of large amounts of iron from mother to fetus. Iron 252-256 transferrin Homo sapiens 176-187 1359698-1 1992 The expression of the gene for the iron transport protein transferrin was found to be altered in preneoplastic and neoplastic lesions induced in the rat liver by N-nitrosomorpholine. Iron 35-39 transferrin Rattus norvegicus 58-69 1764475-3 1991 The NMR spectral comparison of paramagnetically shifted resonances with those of the well characterized horseradish peroxidase C, HRP(C), isoenzyme indicates that both cucumber peroxidases have a protohemin IX prosthetic group with proximal histidine coordinated to the heme iron. Iron 275-279 peroxidase 2-like Cucumis sativus 116-126 1662207-7 1991 The resonance Raman spectra of denatured cyanomyeloperoxidase are less complicated than those of native myeloperoxidase, which have been interpreted previously to suggest an iron chlorin chromophore. Iron 174-178 myeloperoxidase Homo sapiens 46-61 1802636-8 1991 S-EPO: the placebo group had significantly higher values than the iron treated group from the 27th week of gestation to one week post partum (p less than 0.01). Iron 66-70 erythropoietin Homo sapiens 2-5 1772785-0 1991 Iron metabolism in patients with the anaemia of end-stage renal disease during treatment with recombinant human erythropoietin. Iron 0-4 erythropoietin Homo sapiens 112-126 1761059-5 1991 Consequently, redimerization of fibronectin was completely prevented by deferoxamine, an iron chelator. Iron 89-93 fibronectin 1 Homo sapiens 32-43 1756517-3 1991 Catalase significantly decreased quercetin-induced nuclear DNA damage only in the presence of iron and had no significant effect on lipid peroxidation. Iron 94-98 catalase Rattus norvegicus 0-8 1657959-0 1991 Interleukin-1 beta-induced formation of EPR-detectable iron-nitrosyl complexes in islets of Langerhans. Iron 55-59 interleukin 1 beta Homo sapiens 0-18 1771947-5 1991 There was a significant correlation of faecal alpha-1-antitrypsin with CDAI, activity index van Hees, and with various laboratory parameters (ESR, CRP, serum alpha-1-antitrypsin, orosomucoid, albumin, iron, haematocrit, haemoglobin, leucocytes, and thrombocytes). Iron 201-205 serpin family A member 1 Homo sapiens 46-65 1959858-5 1991 This indicates that, as already suggested by our previous data in experimental siderosis, iron maintains the ability to induce transferrin gene activity even when cellular iron content is significantly increased. Iron 90-94 transferrin Homo sapiens 127-138 1959858-6 1991 Transferrin receptor gene expression was found to respond in the same manner to any cause of iron-tissue load, regardless of the cause. Iron 93-97 transferrin Homo sapiens 0-11 1822339-1 1991 Normal human plasma does not contain low molecular mass iron because the iron-binding protein transferrin retains a considerable iron-binding capacity. Iron 73-77 transferrin Homo sapiens 94-105 1822339-1 1991 Normal human plasma does not contain low molecular mass iron because the iron-binding protein transferrin retains a considerable iron-binding capacity. Iron 73-77 transferrin Homo sapiens 94-105 1657959-5 1991 It is further shown that IL-1 beta induces nitric oxide formation in islets as evidenced by an electron paramagnetic resonance feature at g = 2.04 which is similar to previously reported iron-nitrosyl complexes formed from the destruction of iron-sulfur centers by nitric oxide. Iron 187-191 interleukin 1 beta Homo sapiens 25-34 1657959-5 1991 It is further shown that IL-1 beta induces nitric oxide formation in islets as evidenced by an electron paramagnetic resonance feature at g = 2.04 which is similar to previously reported iron-nitrosyl complexes formed from the destruction of iron-sulfur centers by nitric oxide. Iron 242-246 interleukin 1 beta Homo sapiens 25-34 1779704-1 1991 Fluorescence and non-enzymatic browning were observed in reactions between ascorbic acid (AH2) and amino acids (AA) as well as in reactions involving AH2 autoxidation and/or polymerization in the presence of trace amounts of adventitious iron (less than or equal to 10 microM). Iron 238-242 zinc finger RANBP2-type containing 3 Homo sapiens 150-153 1800033-3 1991 The results showed that fraction V of bovine serum albumin (2 x 10(-4) mol/L), iron saturated human transferrin (400 micrograms/ml), insulin (1 U/ml), and cholesterol (20 micrograms/ml) were indispensible components for the growth of ANLL L-CFU. Iron 79-83 transferrin Homo sapiens 100-111 1687018-10 1991 These results suggest that ethylene glycol is oxidized to formaldehyde by an oxidant derived from H2O2 and nonheme iron, and that cytochrome P-450 may function to generate the H2O2 and to catalyze reduction of the nonheme iron. Iron 222-226 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 130-146 1657933-2 1991 The complete polypeptide chain of rubrerythrin from the sulfate reducing bacterium Desulfovibrio vulgaris, strain Hildenborough NCIB 8303, was found by protein chemical techniques to consist of 191 residues and to have the amino acid sequence [sequence: see text] The C-terminal part of the protein (position 153----191) shows the typical sequence features of rubredoxin, a protein with a nonheme iron center also present in the same and other Desulfovibrio species. Iron 397-401 rr Desulfovibrio vulgaris str. Hildenborough 34-46 1657933-4 1991 After characterization of the C-terminal region, and in contrast to what could be expected from previously published spectroscopic analyses, the N-terminal region 1-152 of rubrerythrin appears to have no sequence similarity with the eukaryotic protein hemerythrin which is known to contain a binuclear iron center bound by 5 histidine ligands. Iron 302-306 rr Desulfovibrio vulgaris str. Hildenborough 172-184 1657933-6 1991 We suggest that at least one of the 3 histidine residues located in the rubredoxin-like center of rubrerythrin may be liganded to one iron atom of the hemerythrin-like center. Iron 134-138 rr Desulfovibrio vulgaris str. Hildenborough 98-110 1935794-12 1991 Conversely, the activity of ferrochelatase, the enzyme that incorporates iron into porphyrin to form heme molecule, decreased significantly, as did the total heme levels. Iron 73-77 ferrochelatase Rattus norvegicus 28-42 1791188-5 1991 Electrophoretically separated holo-rat transferrin and rat lung-derived growth factor displayed similar positive stains for iron. Iron 124-128 transferrin Rattus norvegicus 39-50 1937757-1 1991 Bordetella pertussis and Bordetella bronchiseptica were both able to grow in iron-deficient medium when supplemented with iron-saturated human lactoferrin or transferrin but not with human apotransferrin. Iron 77-81 transferrin Homo sapiens 158-169 1771036-0 1991 A new function for transferrin receptor in cellular iron uptake. Iron 52-56 transferrin Homo sapiens 19-30 1919575-0 1991 Transferrin and iron uptake by the brain: effects of altered iron status. Iron 61-65 transferrin Rattus norvegicus 0-11 1919575-5 1991 Both Tf and iron uptake were significantly greater in the iron-deficient rats than in their controls and lower in the iron-loaded rats than in the corresponding controls. Iron 58-62 transferrin Rattus norvegicus 5-7 1919575-5 1991 Both Tf and iron uptake were significantly greater in the iron-deficient rats than in their controls and lower in the iron-loaded rats than in the corresponding controls. Iron 58-62 transferrin Rattus norvegicus 5-7 1919575-8 1991 125I-Tf uptake by the brains of the iron-deficient rats increased very rapidly after injection of the labelled proteins, within 15 min reaching a plateau level which was maintained for at least 6 h. The uptake of 59Fe, however, increased rapidly for 1 h and then more slowly, and in terms of percentage of injected dose reached much higher values than did 125I-Tf uptake. Iron 36-40 transferrin Rattus norvegicus 5-7 1940460-0 1991 Growth of Vibrio vulnificus in serum from alcoholics: association with high transferrin iron saturation. Iron 88-92 transferrin Homo sapiens 76-87 1771036-1 1991 Transferrin receptors may facilitate the release of iron from transferrin at mildly acidic pH, possibly a key reaction in making iron available to cells and allowing transferrin to be recycled back to the cell surface for release from the cell. Iron 52-56 transferrin Homo sapiens 0-11 1771036-1 1991 Transferrin receptors may facilitate the release of iron from transferrin at mildly acidic pH, possibly a key reaction in making iron available to cells and allowing transferrin to be recycled back to the cell surface for release from the cell. Iron 52-56 transferrin Homo sapiens 62-73 1771036-1 1991 Transferrin receptors may facilitate the release of iron from transferrin at mildly acidic pH, possibly a key reaction in making iron available to cells and allowing transferrin to be recycled back to the cell surface for release from the cell. Iron 52-56 transferrin Homo sapiens 166-177 1771036-1 1991 Transferrin receptors may facilitate the release of iron from transferrin at mildly acidic pH, possibly a key reaction in making iron available to cells and allowing transferrin to be recycled back to the cell surface for release from the cell. Iron 129-133 transferrin Homo sapiens 0-11 1771036-1 1991 Transferrin receptors may facilitate the release of iron from transferrin at mildly acidic pH, possibly a key reaction in making iron available to cells and allowing transferrin to be recycled back to the cell surface for release from the cell. Iron 129-133 transferrin Homo sapiens 62-73 1771037-0 1991 Transferrin receptor regulation coordinates placental iron uptake with maternal stores. Iron 54-58 transferrin Homo sapiens 0-11 1771037-1 1991 Transferrin receptor expression in the placenta may be regulated by the level of transferrin iron in maternal serum. Iron 93-97 transferrin Homo sapiens 81-92 1657909-0 1991 Significance of the "Rieske" iron-sulfur protein for formation and function of the ubiquinol-oxidation pocket of mitochondrial cytochrome c reductase (bc1 complex). Iron 29-33 cytochrome c, somatic Homo sapiens 127-139 1659450-2 1991 We noted that in contrast to results with other hydroxyl radical detection systems, superoxide dismutase (SOD) often increased the amount of hydroxyl radical-derived spin adducts of 5,5-dimethyl-1-pyrroline N-oxide (DMPO) produced by the reaction of hypoxanthine, xanthine oxidase and iron. Iron 285-289 superoxide dismutase 1 Homo sapiens 84-104 1659450-2 1991 We noted that in contrast to results with other hydroxyl radical detection systems, superoxide dismutase (SOD) often increased the amount of hydroxyl radical-derived spin adducts of 5,5-dimethyl-1-pyrroline N-oxide (DMPO) produced by the reaction of hypoxanthine, xanthine oxidase and iron. Iron 285-289 superoxide dismutase 1 Homo sapiens 106-109 1657909-7 1991 The affinity of three preparations of cytochrome c reductase, the complete, the delipidated, and the iron-sulfur depleted enzyme for E-beta-methoxyacrylate-stilbene, was analyzed for different redox states of the catalytic centers of cytochrome c reductase. Iron 101-105 cytochrome c, somatic Homo sapiens 38-50 1657189-0 1991 Effects of calcium on hepatocyte iron uptake from transferrin, iron-pyrophosphate and iron-ascorbate. Iron 33-37 transferrin Homo sapiens 50-61 1657189-1 1991 Calcium stimulates hepatocyte iron uptake from transferrin, ferric-iron-pyrophosphate and ferrous-iron-ascorbate. Iron 30-34 transferrin Homo sapiens 47-58 1657189-4 1991 In the presence of calcium the rate of iron uptake of non-transferrin bound iron increases abruptly at approximate 17 degrees C and 27 degrees C and as assessed by Arrhenius plots, the activation energy is reduced in a calcium dependent manner at approx. Iron 39-43 transferrin Homo sapiens 58-69 1657189-4 1991 In the presence of calcium the rate of iron uptake of non-transferrin bound iron increases abruptly at approximate 17 degrees C and 27 degrees C and as assessed by Arrhenius plots, the activation energy is reduced in a calcium dependent manner at approx. Iron 76-80 transferrin Homo sapiens 58-69 1657189-5 1991 27 degrees C. At a similar temperature, i.e., between 25 degrees C and 28 degrees C, calcium increases the rates of cellular iron uptake from transferrin in a way that is not reflected in the rate of transferrin endocytosis. Iron 125-129 transferrin Homo sapiens 142-153 1911786-3 1991 At pH 7.4, iron removal by 0.05 M pyrophosphate from each form of monoferric transferrin complexed to the receptor is considerably slower than from the corresponding free monoferric transferrin. Iron 11-15 transferrin Homo sapiens 77-88 1911786-3 1991 At pH 7.4, iron removal by 0.05 M pyrophosphate from each form of monoferric transferrin complexed to the receptor is considerably slower than from the corresponding free monoferric transferrin. Iron 11-15 transferrin Homo sapiens 182-193 1911786-0 1991 Receptor-modulated iron release from transferrin: differential effects on N- and C-terminal sites. Iron 19-23 transferrin Homo sapiens 37-48 1911786-1 1991 Iron release to PPi from N- and C-terminal monoferric transferrins and their complexes with transferrin receptor has been studied at pH 7.4 and 5.6 in 0.05 M HEPES or MES/0.1 M NaCl/0.01 M CHAPS at 25 degrees C. The two sites exhibit kinetic heterogeneity in releasing iron. Iron 0-4 transferrin Homo sapiens 54-65 1911786-5 1991 The rate of iron release to 0.005 M pyrophosphate by the N-terminal species is substantially the same whether transferrin is free or bound to the receptor. Iron 12-16 transferrin Homo sapiens 110-121 1911786-7 1991 Urea/PAGE analysis of iron removal from free and receptor-complexed diferric transferrin at pH 5.6 reveals that its C-terminal site is also more labile in the complex, but its N-terminal site is more labile in free diferric transferrin. Iron 22-26 transferrin Homo sapiens 77-88 1911786-7 1991 Urea/PAGE analysis of iron removal from free and receptor-complexed diferric transferrin at pH 5.6 reveals that its C-terminal site is also more labile in the complex, but its N-terminal site is more labile in free diferric transferrin. Iron 22-26 transferrin Homo sapiens 224-235 1911786-8 1991 Thus, the newly discovered role of transferrin receptor in modulating iron release from transferrin predominantly involves the C-terminal site. Iron 70-74 transferrin Homo sapiens 35-46 1656994-9 1991 Thus, a combination of iron-chelating and iron ion-reducing properties appears to be required for selective 5-lipoxygenase inhibition by phenolic compounds. Iron 23-27 arachidonate 5-lipoxygenase Homo sapiens 108-122 1911786-8 1991 Thus, the newly discovered role of transferrin receptor in modulating iron release from transferrin predominantly involves the C-terminal site. Iron 70-74 transferrin Homo sapiens 88-99 1656994-9 1991 Thus, a combination of iron-chelating and iron ion-reducing properties appears to be required for selective 5-lipoxygenase inhibition by phenolic compounds. Iron 42-46 arachidonate 5-lipoxygenase Homo sapiens 108-122 1928080-7 1991 This suggests a possible interaction between body iron store status and the synthesis of Epo. Iron 50-54 erythropoietin Homo sapiens 89-92 1725170-2 1991 Apparent dissociation constants (Kd"s) have been determined for the binding of the antibodies to human transferrin in the presence and absence of iron. Iron 146-150 transferrin Homo sapiens 103-114 1930142-6 1991 The distances of the protons of bound tyrosine molecules from the haem iron atoms of HRP and LPO indicate that the site of binding of these substrates is the same as that of simple phenols. Iron 71-75 lactoperoxidase Homo sapiens 93-96 1742921-0 1991 The effect of human recombinant erythropoietin on iron absorption and hepatic iron in a rat model. Iron 50-54 erythropoietin Homo sapiens 32-46 1742921-1 1991 In order to ascertain whether recombinant human erythropoietin (EPO) therapy would result in further intestinal iron absorption in the setting of systemic iron loading, iron absorption was measured in iron-loaded rats receiving EPO therapy and a control group of iron-loaded rats. Iron 112-116 erythropoietin Homo sapiens 48-62 1742921-1 1991 In order to ascertain whether recombinant human erythropoietin (EPO) therapy would result in further intestinal iron absorption in the setting of systemic iron loading, iron absorption was measured in iron-loaded rats receiving EPO therapy and a control group of iron-loaded rats. Iron 112-116 erythropoietin Homo sapiens 64-67 1953090-1 1991 Epoetin alfa: focus on oral iron supplementation. Iron 28-32 erythropoietin Homo sapiens 0-7 1953090-2 1991 Iron is an essential component of Epoetin alfa-supported erythropoiesis, and virtually all patients receiving this medication will eventually require iron supplementation. Iron 0-4 erythropoietin Homo sapiens 34-41 1833093-0 1991 Atrial natriuretic peptide assayed after immunoextraction with magnetic iron particles. Iron 72-76 natriuretic peptide A Homo sapiens 0-26 1833093-2 1991 Anti-ANP antibody was coupled to magnetizable iron particles by various coupling methods; both carboxyl terminal and amine terminal iron particles were examined. Iron 46-50 natriuretic peptide A Homo sapiens 5-8 1833093-3 1991 Introducing a chemical spacer between the iron particles and the antibody improved binding with ANP. Iron 42-46 natriuretic peptide A Homo sapiens 96-99 1960147-5 1991 Specific scavenging of free radical activity by the enzymes catalase and superoxide dismutase, the hydroxyl radical inhibitors dimethyl sulfoxide and dimethylthiourea (DMTU) and by chelation of intracellular free iron with deferoxamine produced only a partial restoration of [3H]thymidine incorporation into DNA, which was maximal for DMTU (30% of normal incorporation). Iron 213-217 catalase Rattus norvegicus 60-68 1791467-3 1991 After 24 hours incubation at a 40:1 chelator:protein molar ratio, the percentage of iron removed from Fe(III)-ovotransferrin is 50%-60%, and is somewhat higher in the case of serum transferrin, in line with the respective affinity constants for the metal. Iron 84-88 transferrin Homo sapiens 113-124 1918366-3 1991 In previous studies, we have demonstrated that L. pneumophila intracellular multiplication in human monocytes is iron dependent and that IFN gamma-activated monocytes inhibit L. pneumophila intracellular multiplication by limiting the availability of iron. Iron 251-255 interferon gamma Homo sapiens 137-146 1918366-9 1991 Similarly, the nonphysiologic iron chelates ferric nitrilotriacetate and ferric ammonium citrate completely reverse and ferric pyrophosphate partially reversed the capacity of IFN gamma-activated monocytes to inhibit L. pneumophila intracellular multiplication, demonstrating that L. pneumophila can utilize iron derived from nonphysiologic iron chelates internalized by monocytes independently of the transferrin and lactoferrin endocytic pathways. Iron 30-34 interferon gamma Homo sapiens 176-185 1918366-9 1991 Similarly, the nonphysiologic iron chelates ferric nitrilotriacetate and ferric ammonium citrate completely reverse and ferric pyrophosphate partially reversed the capacity of IFN gamma-activated monocytes to inhibit L. pneumophila intracellular multiplication, demonstrating that L. pneumophila can utilize iron derived from nonphysiologic iron chelates internalized by monocytes independently of the transferrin and lactoferrin endocytic pathways. Iron 308-312 interferon gamma Homo sapiens 176-185 1918366-9 1991 Similarly, the nonphysiologic iron chelates ferric nitrilotriacetate and ferric ammonium citrate completely reverse and ferric pyrophosphate partially reversed the capacity of IFN gamma-activated monocytes to inhibit L. pneumophila intracellular multiplication, demonstrating that L. pneumophila can utilize iron derived from nonphysiologic iron chelates internalized by monocytes independently of the transferrin and lactoferrin endocytic pathways. Iron 308-312 interferon gamma Homo sapiens 176-185 1791467-2 1991 The kinetics of iron removal by 3-hydroxypyridin-4-ones from both transferrins is slow; in ovotransferrin it appears to be monophasic, in contrast to that observed for serum transferrin. Iron 16-20 transferrin Homo sapiens 66-77 1791467-6 1991 The degree of transferrin saturation influences the extent of chelator mediated iron mobilization in the case of serum transferrin, but not of ovotransferrin. Iron 80-84 transferrin Homo sapiens 14-25 1791467-6 1991 The degree of transferrin saturation influences the extent of chelator mediated iron mobilization in the case of serum transferrin, but not of ovotransferrin. Iron 80-84 transferrin Homo sapiens 119-130 1806447-6 1991 Non-transferrin bound iron, i.e. iron that circulates in plasma unbound to transferrin, is potentially toxic since it is capable of taking part in free radical-mediated reactions that result in irreversible tissue damage. Iron 22-26 transferrin Homo sapiens 4-15 1894645-1 1991 The function of the transferrin receptor is to transport iron-bound transferrin into the cell. Iron 57-61 transferrin Homo sapiens 20-31 1894645-1 1991 The function of the transferrin receptor is to transport iron-bound transferrin into the cell. Iron 57-61 transferrin Homo sapiens 68-79 1889413-0 1991 Identification and characterization of a Saccharomyces cerevisiae gene (PAR1) conferring resistance to iron chelators. Iron 103-107 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 72-76 1654090-0 1991 Iron binding to horse spleen apoferritin: a vanadyl ENDOR spin probe study. Iron 0-4 ferritin heavy chain Equus caballus 29-40 1884019-0 1991 Transferrin-independent iron uptake supports B lymphocyte growth. Iron 24-28 transferrin Homo sapiens 0-11 1776464-0 1991 Transferrin receptors and selective iron deposition in pancreatic B cells of iron-overloaded rats. Iron 77-81 transferrin Rattus norvegicus 0-11 1654860-6 1991 Since the uptake of 59Fe-transferrin is greatly inhibited by the treatment of HL60 cells with CuL, the reduced uptake of iron by cells, in the presence of CuL, may lead to decreased iron availability for the activity of the M2 subunit of ribonucleotide reductase and a subsequent decrease in the tyrosyl radical signal of the enzyme. Iron 121-125 transferrin Homo sapiens 25-36 1654860-6 1991 Since the uptake of 59Fe-transferrin is greatly inhibited by the treatment of HL60 cells with CuL, the reduced uptake of iron by cells, in the presence of CuL, may lead to decreased iron availability for the activity of the M2 subunit of ribonucleotide reductase and a subsequent decrease in the tyrosyl radical signal of the enzyme. Iron 182-186 transferrin Homo sapiens 25-36 1889413-7 1991 Plasmid-directed overexpression of PAR1 increased the resistance of transformants to o-phenanthroline and additionally conferred resistance to 1-nitroso-2-naphthol, an iron(III)-binding molecule with different coordinating ligands. Iron 168-172 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 35-39 1889413-9 1991 These observations clearly demonstrated that the overexpressed PAR1 gene enables the cell to compete with iron-chelating organic molecules. Iron 106-110 DNA-binding transcription factor YAP1 Saccharomyces cerevisiae S288C 63-67 1806447-6 1991 Non-transferrin bound iron, i.e. iron that circulates in plasma unbound to transferrin, is potentially toxic since it is capable of taking part in free radical-mediated reactions that result in irreversible tissue damage. Iron 22-26 transferrin Homo sapiens 75-86 1806447-6 1991 Non-transferrin bound iron, i.e. iron that circulates in plasma unbound to transferrin, is potentially toxic since it is capable of taking part in free radical-mediated reactions that result in irreversible tissue damage. Iron 33-37 transferrin Homo sapiens 4-15 1806447-6 1991 Non-transferrin bound iron, i.e. iron that circulates in plasma unbound to transferrin, is potentially toxic since it is capable of taking part in free radical-mediated reactions that result in irreversible tissue damage. Iron 33-37 transferrin Homo sapiens 75-86 1919301-0 1991 Iron-restricted erythropoiesis as a limitation to autologous blood donation in the erythropoietin-stimulated bone marrow. Iron 0-4 erythropoietin Homo sapiens 83-97 1655849-1 1991 This study describes the effect of transferrin as an iron source on the growth of Porphyromonas (formally Bacteroides) gingivalis. Iron 53-57 transferrin Homo sapiens 35-46 1655849-8 1991 These results suggest that P. gingivalis may be capable of utilizing transferrin as an iron source for growth in vivo. Iron 87-91 transferrin Homo sapiens 69-80 1831796-0 1991 Relative availability of transferrin-bound iron and cell-derived iron to aerobactin-producing and enterochelin-producing strains of Escherichia coli and to other microorganisms. Iron 43-47 transferrin Homo sapiens 25-36 1831796-1 1991 A method is described for determination of the relative availability of transferrin-bound iron and cell-derived iron to microbial iron-scavenging mechanisms. Iron 90-94 transferrin Homo sapiens 72-83 1831796-2 1991 This involved incubation of parallel cultures of microorganisms in dialysis tubes placed in RPMI 1640 tissue culture medium containing 30%-iron-saturated transferrin and K562 erythroleukemia cells. Iron 139-143 transferrin Homo sapiens 154-165 1669632-2 1991 However in vivo iron is complexed with host proteins such as transferrin in the blood and lactoferrin in secretions so that it is not available as a free ionic iron. Iron 16-20 transferrin Homo sapiens 61-72 1788107-0 1991 [Influence of iron metabolism on the efficacy of r-HuEPO (recombinant human erythropoietin) treatment of anemia in children on hemodialysis]. Iron 14-18 erythropoietin Homo sapiens 76-90 1878368-5 1991 But also at lowered temperature only a part of the iron in endosomal fractions can be assigned to transferrin. Iron 51-55 transferrin Rattus norvegicus 98-109 1878368-6 1991 A considerable part of the total uptake of transferrin and iron can be attributed to low-affinity mechanisms even at very low transferrin concentrations. Iron 59-63 transferrin Rattus norvegicus 126-137 1909528-0 1991 Spirohydantoin inhibitors of aldose reductase inhibit iron- and copper-catalysed ascorbate oxidation in vitro. Iron 54-58 aldo-keto reductase family 1 member B Homo sapiens 29-45 1715280-0 1991 Iron entry route in horse spleen apoferritin. Iron 0-4 ferritin heavy chain Equus caballus 33-44 1858781-3 1991 A significant inverse relationship was observed for the relationship between the expression of transferrin receptor on monocytes and log(hepatic iron concentration) in hemochromatosis patients (r = -0.59, P less than .02) and also for the relationship between the expression of transferrin receptor and log(serum ferritin) in normal volunteers (r = -0.90, P less than .001). Iron 145-149 transferrin Homo sapiens 95-106 1873300-3 1991 The generation of H2O2 and reduction of Fe-complex were mainly dependent on the activity of NADH: menadione oxidoreductase in the plasma membrane and cytosol fractions. Iron 40-42 oxidoreductase Saccharomyces cerevisiae S288C 108-122 1782724-0 1991 Oral iron absorption in hemodialysis patients treated with erythropoietin. Iron 5-9 erythropoietin Homo sapiens 59-73 1872645-0 1991 Back to the basics in iron management for the patient receiving epoetin therapy. Iron 22-26 erythropoietin Homo sapiens 64-71 1863821-5 1991 When the Hb fell to 10 g/dl or less, the serum Epo of 13 RD patients with ferritin less than 20 micrograms/l was 65 (47,89)mU/ml, significantly lower (P less than 0.05) than that of 17 iron deficient controls (104 (78,136)mU/ml). Iron 185-189 erythropoietin Homo sapiens 47-50 1782724-11 1991 The high level of iron stores (i.e., ferritin) present in the Canadian EPO study patients may prevent an effect of the erythropoietic stimulation on iron absorption. Iron 18-22 erythropoietin Homo sapiens 71-74 1782724-11 1991 The high level of iron stores (i.e., ferritin) present in the Canadian EPO study patients may prevent an effect of the erythropoietic stimulation on iron absorption. Iron 149-153 erythropoietin Homo sapiens 71-74 1782724-12 1991 Although an increase in iron absorption by EPO was not demonstrated, a type II error could not be excluded. Iron 24-28 erythropoietin Homo sapiens 43-46 1873229-5 1991 Manipulating iron supply by adding iron chelators or diferric transferrin to the incubation medium produced marked alterations in cellular receptor and ferritin content. Iron 13-17 transferrin Homo sapiens 62-73 1889482-6 1991 Cellular proliferative activity increases the expression of transferrin receptor and could modulate the biosynthesis of intracellular ferritin that is normally controlled by iron. Iron 174-178 transferrin Homo sapiens 60-71 1908818-0 1991 Association between Rh and plasma iron binding (transferrin). Iron 34-38 transferrin Homo sapiens 48-59 1908818-4 1991 Highly significant results were found for Rh phenotypes and total iron binding capacity (TIBC, transferrin). Iron 66-70 transferrin Homo sapiens 95-106 1856222-2 1991 It has been suggested recently that modulation of TfR and ferritin synthesis by iron is mediated through a cytoplasmic protein(s) (iron regulatory element-binding protein(s) (IRE-BP)), which interacts with ferritin and TfR mRNA at the level of hairpin structures (IRE), thus leading to inhibition of transferrin mRNA degradation and repression of ferritin mRNA translation. Iron 80-84 transferrin Homo sapiens 300-311 1654818-6 1991 These results show that reaction of cytochrome c with H2O2 promotes membrane oxidation by more than one chemical mechanism, including formation of high oxidation states of iron at the cytochrome-heme and also by heme iron release at higher H2O2 concentrations. Iron 172-176 cytochrome c, somatic Homo sapiens 36-48 1654818-6 1991 These results show that reaction of cytochrome c with H2O2 promotes membrane oxidation by more than one chemical mechanism, including formation of high oxidation states of iron at the cytochrome-heme and also by heme iron release at higher H2O2 concentrations. Iron 217-221 cytochrome c, somatic Homo sapiens 36-48 1676967-6 1991 All three isozymes were rapidly activated (13-40-fold) by incubation with Fe(II) salts (concentration of iron at half-maximal activation = 6-14 microM), and were inhibited by other divalent metal ions, e.g. Zn(II), Co(II) and Ni(II). Iron 105-109 mitochondrially encoded cytochrome c oxidase II Homo sapiens 215-221 2050125-0 1991 Human erythroid 5-aminolevulinate synthase: promoter analysis and identification of an iron-responsive element in the mRNA. Iron 87-91 5'-aminolevulinate synthase 1 Homo sapiens 16-42 1649718-0 1991 Hepatic computed tomography for monitoring the iron status of haemodialysis patients with haemosiderosis treated with recombinant human erythropoietin. Iron 47-51 erythropoietin Homo sapiens 136-150 2050125-7 1991 An iron-responsive element (IRE) motif has been identified in the 5"-untranslated region of the human erythroid ALAS mRNA, but is not present in the housekeeping ALAS mRNA. Iron 3-7 5'-aminolevulinate synthase 1 Homo sapiens 112-116 2050125-10 1991 These results suggest that the IRE motif in the ALAS mRNA is functional and imply that translation of the mRNA is controlled by cellular iron availability during erythropoiesis. Iron 137-141 5'-aminolevulinate synthase 1 Homo sapiens 48-52 2065674-1 1991 A study was made on the uptake of iron by horse spleen apoferritin, by using as an iron source the same ferric dihydrolipoate complex which represents the major product in the anaerobic removal of ferritin-bound iron by dihydrolipoate at neutral pH. Iron 83-87 ferritin heavy chain Equus caballus 55-66 2050126-3 1991 Iron starvation of cells induces high affinity binding of the cytoplasmic IRE-BP to an IRE which has at least two different known biological consequences, repression of ferritin mRNA translation and stabilization of the transferrin receptor transcript. Iron 0-4 transferrin Homo sapiens 220-231 2065674-1 1991 A study was made on the uptake of iron by horse spleen apoferritin, by using as an iron source the same ferric dihydrolipoate complex which represents the major product in the anaerobic removal of ferritin-bound iron by dihydrolipoate at neutral pH. Iron 34-38 ferritin heavy chain Equus caballus 55-66 2065674-1 1991 A study was made on the uptake of iron by horse spleen apoferritin, by using as an iron source the same ferric dihydrolipoate complex which represents the major product in the anaerobic removal of ferritin-bound iron by dihydrolipoate at neutral pH. Iron 83-87 ferritin heavy chain Equus caballus 55-66 1889892-0 1991 Combined recombinant human erythropoietin-blood letting strategy for treating anemia and iron overload in hemodialysis patients. Iron 89-93 erythropoietin Homo sapiens 27-41 1904840-4 1991 We tested whether the antihistoplasma effect of IFN-gamma-treated macrophages is the result of iron deprivation. Iron 95-99 interferon gamma Mus musculus 48-57 1904840-7 1991 These results suggest that iron restriction may be one of the bases for the IFN-gamma-induced antihistoplasma effect of mouse macrophages. Iron 27-31 interferon gamma Mus musculus 76-85 1839048-0 1991 Evidence for non-siderophore-mediated acquisition of transferrin-bound iron by Pasteurella multocida. Iron 71-75 serotransferrin Bos taurus 53-64 1839048-3 1991 This correlated with specific binding of bovine transferrin by iron-limited cells or isolated membranes. Iron 63-67 serotransferrin Bos taurus 48-59 1839048-5 1991 In response to iron-limited conditions, a number of high molecular mass iron-regulated outer membrane proteins were produced including an 82 kDa receptor protein which was affinity isolated with biotinylated transferrin. Iron 15-19 serotransferrin Bos taurus 208-219 1839048-5 1991 In response to iron-limited conditions, a number of high molecular mass iron-regulated outer membrane proteins were produced including an 82 kDa receptor protein which was affinity isolated with biotinylated transferrin. Iron 72-76 serotransferrin Bos taurus 208-219 1919507-0 1991 Isolation and characterization of a mutant of Neisseria gonorrhoeae that is defective in the uptake of iron from transferrin and haemoglobin and is avirulent in mouse subcutaneous chambers. Iron 103-107 transferrin Homo sapiens 113-124 1920844-0 1991 [Treatment of iron overload with combination of recombinant human erythropoietin and phlebotomy]. Iron 14-18 erythropoietin Homo sapiens 66-80 1920844-3 1991 To treat iron overload, we administered recombinant human erythropoietin (Epo) in combination with phlebotomy. Iron 9-13 erythropoietin Homo sapiens 58-72 1920844-4 1991 Total iron removed for 5 months was about 4 g. Thus, combination of Epo and phlebotomy was effective for the treatment of iron overload disease. Iron 6-10 erythropoietin Homo sapiens 68-71 1646718-0 1991 EPR and 1H-NMR spectroscopic studies on the paramagnetic iron at the active site of phenylalanine hydroxylase and its interaction with substrates and inhibitors. Iron 57-61 phenylalanine hydroxylase Bos taurus 84-109 1646718-1 1991 The paramagnetic iron at the active site of highly purified, catalytically active phenylalanine hydroxylase was studied by EPR at 3.6 K and one-dimensional 1H-NMR spectroscopy at 293 K. The EPR-detectable iron of the bovine enzyme was found to be present as a high-spin form (S = 5/2) in different ligand field symmetries depending on medium conditions (buffer ions) and the presence of ligands known to bind at the active site. Iron 17-21 phenylalanine hydroxylase Bos taurus 82-107 1646718-1 1991 The paramagnetic iron at the active site of highly purified, catalytically active phenylalanine hydroxylase was studied by EPR at 3.6 K and one-dimensional 1H-NMR spectroscopy at 293 K. The EPR-detectable iron of the bovine enzyme was found to be present as a high-spin form (S = 5/2) in different ligand field symmetries depending on medium conditions (buffer ions) and the presence of ligands known to bind at the active site. Iron 205-209 phenylalanine hydroxylase Bos taurus 82-107 1918252-1 1991 A simple method for the chromatographic separation of the different molecular forms of human transferrin according to their respective iron contents is described. Iron 135-139 transferrin Homo sapiens 93-104 1669091-0 1991 [Activity of glucose-6-phosphate dehydrogenase in erythrocytes of workers at the smelting works plant for manufacture of iron and manganese alloys]. Iron 121-125 glucose-6-phosphate 1-dehydrogenase, cytoplasmic isoform Nicotiana tabacum 13-46 2037564-0 1991 Human 5-lipoxygenase contains an essential iron. Iron 43-47 arachidonate 5-lipoxygenase Homo sapiens 6-20 2037564-1 1991 The iron content of human 5-lipoxygenase has been determined by a colorimetric assay using the chromogenic ligand FerroZine. Iron 4-8 arachidonate 5-lipoxygenase Homo sapiens 26-40 2039817-0 1991 Iron uptake by human reticulocytes at physiologic and sub-physiologic concentrations of iron transferrin: the effect of interaction with aluminum transferrin. Iron 0-4 transferrin Homo sapiens 93-104 2039817-0 1991 Iron uptake by human reticulocytes at physiologic and sub-physiologic concentrations of iron transferrin: the effect of interaction with aluminum transferrin. Iron 0-4 transferrin Homo sapiens 146-157 2039817-8 1991 Interpreted in terms of a current conventional view of metallo-transferrin uptake, we conjecture that the early parallel processes involve cell surface phenomena including classical transferrin-receptor binding, and that the subsequent process represents events, possibly intracellular, involved in metallo-transferrin dissociation or further iron transport. Iron 343-347 transferrin Homo sapiens 63-74 1711842-1 1991 Extrahepatic synthesis and secretion of transferrin (Tf), the major iron-carrying protein, have been described in normal and tumoral tissues suggesting a potential role for paracrine or autocrine function. Iron 68-72 transferrin Homo sapiens 40-51 1711842-1 1991 Extrahepatic synthesis and secretion of transferrin (Tf), the major iron-carrying protein, have been described in normal and tumoral tissues suggesting a potential role for paracrine or autocrine function. Iron 68-72 transferrin Homo sapiens 53-55 1747454-0 1991 Iron balance following recombinant human erythropoietin therapy for anemia associated with chronic renal failure. Iron 0-4 erythropoietin Homo sapiens 41-55 1747455-1 1991 Transferrin (Tf) was found immunologically in pancreatic juice of normal rats at a concentration of 0.28 +/- 0.10 mg/ml but was found to be approximately 4-times higher in iron-deficient rats. Iron 172-176 transferrin Rattus norvegicus 0-11 1747455-1 1991 Transferrin (Tf) was found immunologically in pancreatic juice of normal rats at a concentration of 0.28 +/- 0.10 mg/ml but was found to be approximately 4-times higher in iron-deficient rats. Iron 172-176 transferrin Rattus norvegicus 13-15 1747455-2 1991 Iron saturation of pancreatic Tf of normal rats was 40% and similar to that of serum Tf. Iron 0-4 transferrin Rattus norvegicus 30-32 1747455-3 1991 Approximately 27% of a dose of iron from 59Fe-diferric Tf was absorbed through the ligated segments of proximal intestine in normal rats. Iron 31-35 transferrin Rattus norvegicus 55-57 1747455-4 1991 The iron absorption ratio of 59Fe-diferric Tf was higher from the duodenal and jejunal segments than the ileum and significantly inhibited by monodansylcadaverine (MDC) or 20-times excess of unlabeled diferric Tf. Iron 4-8 transferrin Rattus norvegicus 43-45 1747455-4 1991 The iron absorption ratio of 59Fe-diferric Tf was higher from the duodenal and jejunal segments than the ileum and significantly inhibited by monodansylcadaverine (MDC) or 20-times excess of unlabeled diferric Tf. Iron 4-8 transferrin Rattus norvegicus 210-212 1747455-9 1991 These results suggested that some iron was absorbed as diferric Tf into enterocytes through receptor-mediated endocytosis. Iron 34-38 transferrin Rattus norvegicus 64-66 1890732-3 1991 Both Tf and TfR are reutilizable and have roles for the efficient intracellular accumulation of iron. Iron 96-100 transferrin Homo sapiens 5-7 1662302-2 1991 The c-fos-immunopositive neurons were observed in a hippocampal formation, especially in the dentate gyrus and CA1 and CA2, in the vicinity of the iron injected cerebral cortex and amygdala only at 3 hours after the iron administration. Iron 147-151 carbonic anhydrase 2 Rattus norvegicus 119-122 2052577-9 1991 Nonetheless, the role of iron in translational regulation of ferritin was retained in TNF-alpha-treated cells; effective biosynthesis of TNF-alpha-induced, H-subunit-predominant ferritin protein required iron and could be enhanced by treatment of the cells with additional iron or blocked by 2,2"-dipyridyl. Iron 204-208 tumor necrosis factor Homo sapiens 137-146 2052577-9 1991 Nonetheless, the role of iron in translational regulation of ferritin was retained in TNF-alpha-treated cells; effective biosynthesis of TNF-alpha-induced, H-subunit-predominant ferritin protein required iron and could be enhanced by treatment of the cells with additional iron or blocked by 2,2"-dipyridyl. Iron 204-208 tumor necrosis factor Homo sapiens 137-146 2052577-10 1991 Finally, we observed that the TNF-alpha-mediated increase in ferritin synthesis peaked at 8 hr and was followed by a decrease in both H and L isoferritin synthesis; the addition of iron, however, reversed the late-occurring depression in ferritin synthesis. Iron 181-185 tumor necrosis factor Homo sapiens 30-39 2052577-11 1991 This suggests that TNF-alpha-induced synthesis of H-rich ferritin may reduce the regulatory pool of intracellular iron, secondarily inhibiting iron-mediated translation of ferritin mRNA. Iron 114-118 tumor necrosis factor Homo sapiens 19-28 2052577-11 1991 This suggests that TNF-alpha-induced synthesis of H-rich ferritin may reduce the regulatory pool of intracellular iron, secondarily inhibiting iron-mediated translation of ferritin mRNA. Iron 143-147 tumor necrosis factor Homo sapiens 19-28 2052577-12 1991 We conclude that TNF-alpha acts independently of iron in its induction of ferritin H mRNA but requires the presence of iron for this effect to be fully expressed at the protein level. Iron 49-53 tumor necrosis factor Homo sapiens 17-26 2052577-12 1991 We conclude that TNF-alpha acts independently of iron in its induction of ferritin H mRNA but requires the presence of iron for this effect to be fully expressed at the protein level. Iron 119-123 tumor necrosis factor Homo sapiens 17-26 2052577-0 1991 Iron-independent induction of ferritin H chain by tumor necrosis factor. Iron 0-4 ferritin mitochondrial Mus musculus 30-40 2052577-3 1991 Using primary human myoblasts, we have now examined the relationship between TNF-alpha and iron in regulating ferritin. Iron 91-95 tumor necrosis factor Homo sapiens 77-86 2052577-6 1991 Second, the increase in ferritin H protein synthesis observed during TNF-alpha treatment was dependent on an increase in ferritin H mRNA: actinomycin D blocked the TNF-alpha-induced changes in ferritin H but did not inhibit the translational induction of ferritin seen with iron treatment. Iron 274-278 ferritin mitochondrial Mus musculus 24-34 2052577-6 1991 Second, the increase in ferritin H protein synthesis observed during TNF-alpha treatment was dependent on an increase in ferritin H mRNA: actinomycin D blocked the TNF-alpha-induced changes in ferritin H but did not inhibit the translational induction of ferritin seen with iron treatment. Iron 274-278 tumor necrosis factor Homo sapiens 69-78 2052577-6 1991 Second, the increase in ferritin H protein synthesis observed during TNF-alpha treatment was dependent on an increase in ferritin H mRNA: actinomycin D blocked the TNF-alpha-induced changes in ferritin H but did not inhibit the translational induction of ferritin seen with iron treatment. Iron 274-278 ferritin mitochondrial Mus musculus 121-131 2052577-6 1991 Second, the increase in ferritin H protein synthesis observed during TNF-alpha treatment was dependent on an increase in ferritin H mRNA: actinomycin D blocked the TNF-alpha-induced changes in ferritin H but did not inhibit the translational induction of ferritin seen with iron treatment. Iron 274-278 tumor necrosis factor Homo sapiens 164-173 2052577-6 1991 Second, the increase in ferritin H protein synthesis observed during TNF-alpha treatment was dependent on an increase in ferritin H mRNA: actinomycin D blocked the TNF-alpha-induced changes in ferritin H but did not inhibit the translational induction of ferritin seen with iron treatment. Iron 274-278 ferritin mitochondrial Mus musculus 121-131 2052577-8 1991 Fourth, ferritin H induction by TNF-alpha and iron was additive over the entire range of iron concentrations, even at TNF-alpha doses known to maximally stimulate ferritin H mRNA levels. Iron 46-50 ferritin mitochondrial Mus musculus 8-18 2052577-8 1991 Fourth, ferritin H induction by TNF-alpha and iron was additive over the entire range of iron concentrations, even at TNF-alpha doses known to maximally stimulate ferritin H mRNA levels. Iron 89-93 ferritin mitochondrial Mus musculus 8-18 2052577-8 1991 Fourth, ferritin H induction by TNF-alpha and iron was additive over the entire range of iron concentrations, even at TNF-alpha doses known to maximally stimulate ferritin H mRNA levels. Iron 89-93 tumor necrosis factor Homo sapiens 32-41 2052577-9 1991 Nonetheless, the role of iron in translational regulation of ferritin was retained in TNF-alpha-treated cells; effective biosynthesis of TNF-alpha-induced, H-subunit-predominant ferritin protein required iron and could be enhanced by treatment of the cells with additional iron or blocked by 2,2"-dipyridyl. Iron 25-29 tumor necrosis factor Homo sapiens 86-95 1828435-2 1991 Aeromonas isolated producing the siderophore amonabactin obtain iron either from host Fe-transferrin (siderophore dependent) or from host heme-containing molecules (siderophore independent). Iron 64-68 transferrin Homo sapiens 89-100 2052577-9 1991 Nonetheless, the role of iron in translational regulation of ferritin was retained in TNF-alpha-treated cells; effective biosynthesis of TNF-alpha-induced, H-subunit-predominant ferritin protein required iron and could be enhanced by treatment of the cells with additional iron or blocked by 2,2"-dipyridyl. Iron 25-29 tumor necrosis factor Homo sapiens 137-146 1887567-7 1991 Cells expressing the IROMPs or its OMP extracts grown in iron-restricted media also showed greater binding to 59Fe-pasteurella siderophore (multocidin) when compared to bacteria or its extracts not expressing IROMPs. Iron 57-61 TolC family protein Pasteurella multocida 23-26 1646028-1 1991 Molecular dynamics simulations of a tetraheme cytochrome c3 were performed to investigate dynamic aspects of the motion of the axial heme iron ligands. Iron 138-142 cytochrome c, somatic Homo sapiens 46-58 2022630-8 1991 The results suggest that the Tf receptor, in addition to providing a means by which cells may internalize Tf, functions to increase the release of iron from Tf in the endosome. Iron 147-151 transferrin Homo sapiens 106-108 1850741-2 1991 Using soybean lipoxygenase-1 as a model, we have shown that two classes of lipoxygenase inhibitors currently in development as potential antiinflammatory agents obtain a significant amount of their potency by reducing the lipoxygenase active-site iron from the active ferric state to the inactive ferrous state. Iron 247-251 seed linoleate 13S-lipoxygenase-1 Glycine max 14-28 2039523-1 1991 Reduction of iron in diferric transferrin is inhibited by monoclonal antibodies to the transferrin receptor which bind at sites other than the high affinity transferrin binding site. Iron 13-17 transferrin Homo sapiens 30-41 2039523-1 1991 Reduction of iron in diferric transferrin is inhibited by monoclonal antibodies to the transferrin receptor which bind at sites other than the high affinity transferrin binding site. Iron 13-17 transferrin Homo sapiens 87-98 2039523-1 1991 Reduction of iron in diferric transferrin is inhibited by monoclonal antibodies to the transferrin receptor which bind at sites other than the high affinity transferrin binding site. Iron 13-17 transferrin Homo sapiens 87-98 2022630-0 1991 Binding to cellular receptors results in increased iron release from transferrin at mildly acidic pH. Iron 51-55 transferrin Homo sapiens 69-80 2022630-1 1991 In order to better understand the cellular delivery of iron from serum transferrin (Tf), we compared iron release from receptor-bound and free Tf. Iron 55-59 transferrin Homo sapiens 71-82 2022630-1 1991 In order to better understand the cellular delivery of iron from serum transferrin (Tf), we compared iron release from receptor-bound and free Tf. Iron 55-59 transferrin Homo sapiens 84-86 2022630-2 1991 While free Tf did not release all iron until below pH 4.6, receptor-bound Tf released significantly more iron at mildly acidic pH, with essentially all iron released between pH 5.6 and 6.0. Iron 105-109 transferrin Homo sapiens 74-76 2022630-2 1991 While free Tf did not release all iron until below pH 4.6, receptor-bound Tf released significantly more iron at mildly acidic pH, with essentially all iron released between pH 5.6 and 6.0. Iron 105-109 transferrin Homo sapiens 74-76 2022630-3 1991 Since Tf is acidified to a minimum pH of 5.4 in K562 cells, this result accounts for the nearly complete extraction of iron from Tf by these cells. Iron 119-123 transferrin Homo sapiens 6-8 2022630-3 1991 Since Tf is acidified to a minimum pH of 5.4 in K562 cells, this result accounts for the nearly complete extraction of iron from Tf by these cells. Iron 119-123 transferrin Homo sapiens 129-131 2022630-6 1991 Binding to the Tf receptor, while facilitating iron release from Tf, appears to partially inhibit a conformational change that causes the increase in LRSC-Tf fluorescence at low pH. Iron 47-51 transferrin Homo sapiens 15-17 2022630-6 1991 Binding to the Tf receptor, while facilitating iron release from Tf, appears to partially inhibit a conformational change that causes the increase in LRSC-Tf fluorescence at low pH. Iron 47-51 transferrin Homo sapiens 65-67 2022630-8 1991 The results suggest that the Tf receptor, in addition to providing a means by which cells may internalize Tf, functions to increase the release of iron from Tf in the endosome. Iron 147-151 transferrin Homo sapiens 106-108 2022630-8 1991 The results suggest that the Tf receptor, in addition to providing a means by which cells may internalize Tf, functions to increase the release of iron from Tf in the endosome. Iron 147-151 transferrin Homo sapiens 29-31 1651123-5 1991 Observation of iron-13C coupling in the electron spin echo envelope modulation (ESEEM) for iron transferrin [1-13C]pyruvate indicated that the carboxylate group was bound to the iron. Iron 91-95 transferrin Homo sapiens 96-107 2029033-0 1991 Iron repletion as a contribution to erythropoietin treatment of anemia in rheumatoid arthritis. Iron 0-4 erythropoietin Homo sapiens 36-50 1883959-4 1991 The IV injection of IL-6 decreased the plasma concentration of iron and zinc and increased the circulating leukocyte count. Iron 63-67 interleukin-6 Oryctolagus cuniculus 20-24 1651123-0 1991 Effect of the synergistic anion on electron paramagnetic resonance spectra of iron-transferrin anion complexes is consistent with bidentate binding of the anion. Iron 78-82 transferrin Homo sapiens 83-94 1651123-1 1991 Continuous wave (cw) X-band EPR spectra at approximately 90 K were obtained for iron-transferrin-anion complexes with 18 anions. Iron 80-84 transferrin Homo sapiens 85-96 1651123-5 1991 Observation of iron-13C coupling in the electron spin echo envelope modulation (ESEEM) for iron transferrin [1-13C]pyruvate indicated that the carboxylate group was bound to the iron. Iron 15-19 transferrin Homo sapiens 96-107 1651123-5 1991 Observation of iron-13C coupling in the electron spin echo envelope modulation (ESEEM) for iron transferrin [1-13C]pyruvate indicated that the carboxylate group was bound to the iron. Iron 91-95 transferrin Homo sapiens 96-107 2019882-3 1991 Hemoglobin, liver iron and transferrin saturation were significantly lower in the 4 and 6 mg Fe/kg diet groups relative to the other groups and were indicative of anemia, low tissue iron stores and impaired erythropoiesis. Iron 93-95 transferrin Rattus norvegicus 27-38 1826464-0 1991 Role of iron in T cell activation: TH1 clones differ from TH2 clones in their sensitivity to inhibition of DNA synthesis caused by IgG Mabs against the transferrin receptor and the iron chelator deferoxamine. Iron 8-12 transferrin Homo sapiens 152-163 2026245-2 1991 The monoclonal antibodies able to bind SOD were further screened for their ability to absorb SOD activity using anti-mouse IgG conjugated iron beads as solid supports in magnetic separation. Iron 138-142 superoxide dismutase 1 Homo sapiens 93-96 2015630-6 1991 In addition to hemin, as we have previously reported, and FAC, a variety of iron-containing proteins have lymphocyte stimulatory properties in combination with IL-2. Iron 76-80 interleukin 2 Homo sapiens 160-164 2013104-5 1991 Iron-saturated human transferrin, lactotransferrin, and egg transferrin (conalbumin) were assayed in irradiated C57BL/6 mice infused with bone marrow from histoincompatible BALB/c donors. Iron 0-4 transferrin Homo sapiens 21-32 2016326-9 1991 This study demonstrates that the complex role of TNF and IL-1 in iron homeostasis includes modulation of the transferrin receptor. Iron 65-69 tumor necrosis factor Homo sapiens 49-52 2018478-1 1991 Rhodanese (EC 2.8.1.1), a mitochondrial thiosulphate sulphurtransferase, is involved in the formation of iron-sulphur complexes and cyanide detoxification. Iron 105-109 thiosulfate sulfurtransferase Rattus norvegicus 0-9 2018119-3 1991 Because Al as well as iron (Fe) can bind to transferrin (TF) in plasma, the role of TF as a modifier of osteoblast proliferation was examined in UMR-106-01 osteoblast-like cells by measuring the incorporation of tritiated thymidine ([3H]-TdR) into DNA (counts.min-1.microgram cell protein-1, means +/- SE) during 48-h incubations in serum-free medium (SFM). Iron 28-30 transferrin Rattus norvegicus 44-55 1906763-0 1991 Iron-mediated induction of the SOS responses by hydrogen peroxide. Iron 0-4 xylosyltransferase 2 Homo sapiens 31-34 2015874-3 1991 In ACD the serum Epo (mean (confidence limits] results of 41 (31, 54) mU/ml for the rheumatoid group and 63 (49, 80) mU/ml for the malignancy group, were significantly lower than the Epo of 104 (78, 136) mU/ml for the iron-deficiency group. Iron 218-222 erythropoietin Homo sapiens 17-20 1873357-7 1991 IL-1 beta treatment also resulted in decreases in serum iron levels and in the albumin/globulin ratio, well-established in vivo effects of IL-1. Iron 56-60 interleukin 1 beta Homo sapiens 0-9 2050655-5 1991 The NDH-2 enzymes are generally single polypeptides and contain noncovalently bound FAD and no iron-sulfur clusters. Iron 95-99 DExH-box helicase 9 Homo sapiens 4-9 2001452-0 1991 Induction of protein kinase C mRNA in cultured lymphoblastoid T cells by iron-transferrin but not by soluble iron. Iron 73-77 transferrin Homo sapiens 78-89 2042019-1 1991 Serum ferritin (S-ferritin) and the saturation of transferrin iron-binding capacity (TIBC-sat) were evaluated as screening procedures for idiopathic haemochromatosis in a non-diseased population. Iron 62-66 transferrin Homo sapiens 50-61 1849482-1 1991 The spectral changes caused by binding soft ligands to the cytochrome c iron and their correlation to ligand affinities support the hypothesis that the iron-methionine sulfur bond of this heme protein is enhanced by delocalization of the metal t2g electrons into the empty 3d orbitals of the ligand atom. Iron 72-76 cytochrome c, somatic Homo sapiens 59-71 1849482-1 1991 The spectral changes caused by binding soft ligands to the cytochrome c iron and their correlation to ligand affinities support the hypothesis that the iron-methionine sulfur bond of this heme protein is enhanced by delocalization of the metal t2g electrons into the empty 3d orbitals of the ligand atom. Iron 152-156 cytochrome c, somatic Homo sapiens 59-71 1648368-4 1991 Essentially the same effects were observed in SOD containing either Mn or Fe in the catalytic center. Iron 74-76 superoxide dismutase 1 Homo sapiens 46-49 1865507-15 1991 Investigation of influencing factors on response to EPO suggests that 1) TIW group had a better response than BIW group 2) Response was better in patients with more adequate iron status and less severe Al burden. Iron 174-178 erythropoietin Homo sapiens 52-55 1865507-18 1991 Dosing regimen, iron status, and serum Al will influence the response to EPO. Iron 16-20 erythropoietin Homo sapiens 73-76 1993673-0 1991 Regulation of the transferrin-independent iron transport system in cultured cells. Iron 42-46 transferrin Homo sapiens 18-29 2022700-3 1991 We have investigated the role of the transferrin cycle in this mutant by bypassing transferrin iron delivery with the iron chelate ferric salicylaldehyde isonicotinoyl hydrazone (Fe-SIH). Iron 95-99 transferrin Rattus norvegicus 83-94 2022700-12 1991 The Belgrade defect occurs in the movement of iron from transferrin to a step prior to the ferrous state and insertion into heme. Iron 46-50 transferrin Rattus norvegicus 56-67 1996102-2 1991 For example, transferrin synthesized by the Sertoli cell is important in delivering iron from the serum to the developing germ cells. Iron 84-88 transferrin Rattus norvegicus 13-24 1847381-1 1991 Salicylhydroxamic and benzohydroxamic acids were found to bind to the resting state of myeloperoxidase and inhibit ligand binding to the heme iron. Iron 142-146 myeloperoxidase Homo sapiens 87-102 1846735-13 1991 Cytochrome P450 may function to generate the H2O2 and reduce the nonheme iron. Iron 73-77 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-15 1896380-7 1991 In a second step progressing iron deficiency will be assessed by lowered serum iron and increased unsaturated serum transferrin, serum iron bound to transferrin and erythrocyte protoporphyrin IX. Iron 29-33 transferrin Homo sapiens 116-127 1896380-7 1991 In a second step progressing iron deficiency will be assessed by lowered serum iron and increased unsaturated serum transferrin, serum iron bound to transferrin and erythrocyte protoporphyrin IX. Iron 29-33 transferrin Homo sapiens 149-160 2001412-1 1991 The role of the transferrin homologue, melanotransferrin (p97), in iron metabolism has been studied using the human melanoma cell line, SK-MEL-28, which expresses this antigen in high concentrations. Iron 67-71 transferrin Homo sapiens 16-27 2001412-5 1991 Iron release was linear with time, while transferrin release was biphasic, suggesting that iron was leaving the cell independently of transferrin. Iron 91-95 transferrin Homo sapiens 41-52 2001412-11 1991 The non-transferrin-bound membrane Fe did not decrease during reincubation periods up to 5 h, suggesting that the cell was not utilising it. Iron 35-37 transferrin Homo sapiens 8-19 1993673-1 1991 Mammalian cells accumulate iron via the binding of transferrin to high affinity surface receptors, or through a transferrin-independent pathway which involves the uptake of iron-organic anion chelates by a membrane-based transport system. Iron 27-31 transferrin Homo sapiens 51-62 1993673-1 1991 Mammalian cells accumulate iron via the binding of transferrin to high affinity surface receptors, or through a transferrin-independent pathway which involves the uptake of iron-organic anion chelates by a membrane-based transport system. Iron 173-177 transferrin Homo sapiens 112-123 1993673-6 1991 In this communication we demonstrate that the transferrin-independent iron uptake system is regulated differently than the transferrin-mediated pathway. Iron 70-74 transferrin Homo sapiens 46-57 1993673-10 1991 The ability of other transition metals to induce changes in transport, or to compete with iron for accumulation by the transferrin-independent uptake system, was critically dependent on the composition of the media in which the cells were incubated. Iron 90-94 transferrin Homo sapiens 119-130 1993673-13 1991 The Vmax of the transferrin-independent iron transport system was also elevated by increases in intracellular Ca2+. Iron 40-44 transferrin Homo sapiens 16-27 1992468-7 1991 One possibility is that ferroxidase activity may interfere with the cellular uptake of transferrin iron that is needed for cell proliferation, an interpretation consistent with the presently described ability of hemin to overcome H-ferritin suppressive effects. Iron 99-103 transferrin Homo sapiens 87-98 2004025-7 1991 These data suggest that the most likely role of the transferrin receptor in the neonatal intestine is in the supply of iron to the developing epithelial cells in the crypts, and that the receptor does not play a direct role in iron transit across the intestinal epithelium. Iron 119-123 transferrin Rattus norvegicus 52-63 1826735-2 1991 Acquisition of iron for growth from Fe-transferrin in serum was dependent on the siderophore amonabactin; 50 of 54 amonabactin-producing isolates grew in heat-inactivated serum, whereas none of 30 enterobactin-producing strains were able to grow. Iron 15-19 transferrin Homo sapiens 39-50 2051996-1 1991 Placental transferrin receptors, located at the apical side of syncytiotrophoblast, mediate placental iron uptake. Iron 102-106 transferrin Homo sapiens 10-21 1671034-2 1991 Both EGF and its receptor are thought to be targeted for destruction in lysosomes, leading to down-regulation of the receptor, whereas transferrin, after unloading iron within the cell, is thought to recycle to the cell surface bound to its receptor. Iron 164-168 transferrin Rattus norvegicus 135-146 1988034-5 1991 Iron removal of 0.05 M pyrophosphate at pH 7.4 from diferric transferrin bound to the receptor is considerably slower than that from free diferric transferrin, with observed pseudo-first-order rate constants of 0.020 and 0.191 min-1, respectively. Iron 0-4 transferrin Homo sapiens 61-72 1988034-7 1991 However, at pH 5.6, iron removal by 0.001 M pyrophosphate is faster from diferric transferrin bound to its receptor than from free transferrin (observed rate constants of 0.819 and 0.160 min-1, respectively). Iron 20-24 transferrin Homo sapiens 82-93 1988034-7 1991 However, at pH 5.6, iron removal by 0.001 M pyrophosphate is faster from diferric transferrin bound to its receptor than from free transferrin (observed rate constants of 0.819 and 0.160 min-1, respectively). Iron 20-24 transferrin Homo sapiens 131-142 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 67-71 transferrin Homo sapiens 10-21 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 67-71 transferrin Homo sapiens 86-97 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 67-71 transferrin Homo sapiens 86-97 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 189-193 transferrin Homo sapiens 10-21 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 189-193 transferrin Homo sapiens 86-97 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 189-193 transferrin Homo sapiens 86-97 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 189-193 transferrin Homo sapiens 10-21 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 189-193 transferrin Homo sapiens 86-97 1988034-8 1991 Thus, the transferrin receptor not only facilitates the removal of iron from diferric transferrin at the low pH that prevails in endocytic vesicles but may also reduce its accessibility to iron acceptors at extracellular pH, thereby minimizing the likelihood of nonspecific release of iron from transferrin at the cell surface. Iron 189-193 transferrin Homo sapiens 86-97 1985771-1 1991 The process of cellular iron uptake involves a specific receptor for the plasma carrier transferrin and a pathway of receptor-mediated endocytosis. Iron 24-28 transferrin Homo sapiens 88-99 1988034-0 1991 A new role for the transferrin receptor in the release of iron from transferrin. Iron 58-62 transferrin Homo sapiens 19-30 1988034-0 1991 A new role for the transferrin receptor in the release of iron from transferrin. Iron 58-62 transferrin Homo sapiens 68-79 1988034-1 1991 Iron removal by pyrophosphate from human serum diferric transferrin and the complex of transferrin with its receptor was studied in 0.05 M HEPES or MES buffers containing 0.1 M NaCl and 0.01 M CHAPS at 25 degrees C at pH 7.4, 6.4, and 5.6. Iron 0-4 transferrin Homo sapiens 56-67 2051996-7 1991 Treatment with iron-sources results in a down regulation of transferrin receptors. Iron 15-19 transferrin Homo sapiens 60-71 2051996-8 1991 Thus, though the level of transferrin receptors in cultured normal trophoblast is at a constant level, unaffected by differentiation, high levels of maternal transferrin-iron availability can lead to a decrease in placental iron uptake. Iron 170-174 transferrin Homo sapiens 158-169 2051996-8 1991 Thus, though the level of transferrin receptors in cultured normal trophoblast is at a constant level, unaffected by differentiation, high levels of maternal transferrin-iron availability can lead to a decrease in placental iron uptake. Iron 224-228 transferrin Homo sapiens 158-169 2051996-2 1991 Regulation of transferrin receptors on the fetal-maternal exchange area could be a major determinant in the regulation of trans-placental iron transport. Iron 138-142 transferrin Homo sapiens 14-25 2037233-5 1991 Such mutants should prove useful in further elucidating the mechanism of transferrin iron-acquisition and its contribution to the virulence of H. influenzae. Iron 85-89 transferrin Homo sapiens 73-84 1845997-0 1991 Initial iron oxidation in horse spleen apoferritin. Iron 8-12 ferritin heavy chain Equus caballus 39-50 1845997-3 1991 Two intermediates, formed during the initial stages of iron accumulation in apoferritin, have been observed previously in our laboratory and have been identified as a mononuclear Fe3(+)-protein complex and a mixed-valence Fe2(+)-Fe3(+)-protein complex. Iron 55-59 ferritin heavy chain Equus caballus 76-87 1846080-4 1991 A good fit of the absorption spectra of six different cytochrome P-450 proteins in the presence and absence of substrates was found, indicating a similar pi-electron structure of the porphyrin and a similar chemical nature of the nearest coordination sphere of the iron in all cytochrome P-450 proteins. Iron 265-269 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 54-70 2037235-0 1991 Acquisition of iron from transferrin by Bordetella pertussis. Iron 15-19 transferrin Homo sapiens 25-36 1846080-4 1991 A good fit of the absorption spectra of six different cytochrome P-450 proteins in the presence and absence of substrates was found, indicating a similar pi-electron structure of the porphyrin and a similar chemical nature of the nearest coordination sphere of the iron in all cytochrome P-450 proteins. Iron 265-269 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 277-293 2037235-1 1991 It has been demonstrated that under iron-restricted conditions Bordetella pertussis can take up iron from human transferrin within 30 min of exposure. Iron 36-40 transferrin Homo sapiens 112-123 2037235-1 1991 It has been demonstrated that under iron-restricted conditions Bordetella pertussis can take up iron from human transferrin within 30 min of exposure. Iron 96-100 transferrin Homo sapiens 112-123 2037235-2 1991 B. pertussis utilizes two mechanisms for acquiring iron from human transferrin, a direct contact method and a siderophore mediated system. Iron 51-55 transferrin Homo sapiens 67-78 2037235-3 1991 Both systems are shown to result in bacterial internalization of iron from transferrin. Iron 65-69 transferrin Homo sapiens 75-86 2037235-4 1991 However, direct contact between B. pertussis and transferrin provides far more effective iron uptake than siderophore activity alone. Iron 89-93 transferrin Homo sapiens 49-60 1805491-2 1991 A 55-year-old female patient with hemosiderosis induced by administration of excessive doses of parenteral iron was successfully treated with regular phlebotomy combined with recombinant human erythropoietin (rHuEPO). Iron 107-111 erythropoietin Homo sapiens 193-207 2050759-8 1991 Conversely, the iron-saturated and iron-free forms of transferrin were only separated by imidazole affinity elution. Iron 16-20 transferrin Homo sapiens 54-65 2050759-8 1991 Conversely, the iron-saturated and iron-free forms of transferrin were only separated by imidazole affinity elution. Iron 35-39 transferrin Homo sapiens 54-65 1931436-8 1991 These values imply that, in the physiological range of Tf concentrations, about 75% of the Fe taken up by hepatocytes may be due to a pinocytic mechanism (fluid-phase or mixed). Iron 91-93 transferrin Rattus norvegicus 55-57 2050759-12 1991 In summary, independent of species, the affinity for immobilized Cu(II) ions increased as follows: iron-saturated ovotransferrin less than metal-free ovotransferrin less than apolactoferrin less than hololactoferrin much less than diferric or holotransferrin less than monoferric transferrin less than apotransferrin. Iron 99-103 transferrin Homo sapiens 117-128 1846518-0 1991 Ferrous iron release from transferrin by human neutrophil-derived superoxide anion: effect of pH and iron saturation. Iron 0-12 transferrin Homo sapiens 26-37 1846518-0 1991 Ferrous iron release from transferrin by human neutrophil-derived superoxide anion: effect of pH and iron saturation. Iron 8-12 transferrin Homo sapiens 26-37 1846518-1 1991 The ability of superoxide anion (O2-) from stimulated human neutrophils (PMNs) to release ferrous iron (Fe2+) from transferrin was assessed. Iron 90-102 transferrin Homo sapiens 115-126 1846518-5 1991 In contrast, at physiologic pH (7.4), incubation of transferrin at physiological levels of iron saturation (e.g. 32%) with unstimulated or PMA stimulated PMNs failed to facilitate the release of Fe2+. Iron 91-95 transferrin Homo sapiens 52-63 1846518-7 1991 Decreasing the pH greatly facilitated the release of Fe2+ from both holosaturated transferrin and from transferrin at physiological levels of iron saturation by PMN-derived O2-. Iron 142-146 transferrin Homo sapiens 103-114 1846518-9 1991 These results suggest that transferrin at physiologic levels of iron saturation may serve as a source of Fe2+ for biological reactions in disease states where activated phagocytes are present and there is a decrease in tissue pH. Iron 64-68 transferrin Homo sapiens 27-38 1883640-1 1991 Hepatocytes take up transferrin-bound iron by two mechanisms. Iron 38-42 transferrin Homo sapiens 20-31 1883640-4 1991 The other mechanism involves low affinity, non-specific and non-saturable internalization of transferrin-bound iron, probably through pinocytosis, adsorptive endocytosis or low affinity binding sites. Iron 111-115 transferrin Homo sapiens 93-104 1883640-6 1991 A mechanism whereby transferrin-bound iron is not endocytosed but reduced at and translocated through the plasma membrane has also been invoked and challenges the concept of (receptor-mediated) endocytosis of transferrin. Iron 38-42 transferrin Homo sapiens 20-31 1883640-6 1991 A mechanism whereby transferrin-bound iron is not endocytosed but reduced at and translocated through the plasma membrane has also been invoked and challenges the concept of (receptor-mediated) endocytosis of transferrin. Iron 38-42 transferrin Homo sapiens 209-220 1854588-6 1991 The same RNA-protein motif is used, through iron-dependent degradation of transferrin receptor mRNA, to decrease synthesis of the receptor and cellular iron uptake. Iron 44-48 transferrin Homo sapiens 74-85 1854588-6 1991 The same RNA-protein motif is used, through iron-dependent degradation of transferrin receptor mRNA, to decrease synthesis of the receptor and cellular iron uptake. Iron 152-156 transferrin Homo sapiens 74-85 1847276-3 1991 Iron can be taken up by the liver in several forms and by several pathways including: (1) receptor-mediated endocytosis of diferric or monoferric transferrin or ferritin, (2) reduction and carrier-facilitated internalization of iron from transferrin without internalization of the protein moiety of transferrin, (3) electrogenic uptake of low molecular weight, non-protein bound forms of iron, and (4) uptake of heme from heme-albumin, heme-hemopexin, or hemoglobin-haptoglobin complexes. Iron 0-4 transferrin Homo sapiens 146-157 1847276-3 1991 Iron can be taken up by the liver in several forms and by several pathways including: (1) receptor-mediated endocytosis of diferric or monoferric transferrin or ferritin, (2) reduction and carrier-facilitated internalization of iron from transferrin without internalization of the protein moiety of transferrin, (3) electrogenic uptake of low molecular weight, non-protein bound forms of iron, and (4) uptake of heme from heme-albumin, heme-hemopexin, or hemoglobin-haptoglobin complexes. Iron 0-4 transferrin Homo sapiens 238-249 1847276-3 1991 Iron can be taken up by the liver in several forms and by several pathways including: (1) receptor-mediated endocytosis of diferric or monoferric transferrin or ferritin, (2) reduction and carrier-facilitated internalization of iron from transferrin without internalization of the protein moiety of transferrin, (3) electrogenic uptake of low molecular weight, non-protein bound forms of iron, and (4) uptake of heme from heme-albumin, heme-hemopexin, or hemoglobin-haptoglobin complexes. Iron 0-4 transferrin Homo sapiens 238-249 1847276-6 1991 Iron in hepatocytes stimulates translation of ferritin mRNA and represses transcription of DNA for transferrin and transferrin receptors. Iron 0-4 transferrin Homo sapiens 99-110 1847276-6 1991 Iron in hepatocytes stimulates translation of ferritin mRNA and represses transcription of DNA for transferrin and transferrin receptors. Iron 0-4 transferrin Homo sapiens 115-126 1854587-0 1991 Characteristics of the interaction of the ferritin repressor protein with the iron-responsive element. Iron 78-82 cytoplasmic aconitate hydratase Oryctolagus cuniculus 42-68 1854587-1 1991 The iron-responsive regulation of ferritin mRNA translation is mediated by the specific interaction of the ferritin repressor protein (FRP) with the iron-responsive element (IRE), a highly conserved 28-nucleotide sequence located in the 5" untranslated region of ferritin mRNAs. Iron 4-8 cytoplasmic aconitate hydratase Oryctolagus cuniculus 107-133 1854587-1 1991 The iron-responsive regulation of ferritin mRNA translation is mediated by the specific interaction of the ferritin repressor protein (FRP) with the iron-responsive element (IRE), a highly conserved 28-nucleotide sequence located in the 5" untranslated region of ferritin mRNAs. Iron 4-8 cytoplasmic aconitate hydratase Oryctolagus cuniculus 135-138 1854587-1 1991 The iron-responsive regulation of ferritin mRNA translation is mediated by the specific interaction of the ferritin repressor protein (FRP) with the iron-responsive element (IRE), a highly conserved 28-nucleotide sequence located in the 5" untranslated region of ferritin mRNAs. Iron 149-153 cytoplasmic aconitate hydratase Oryctolagus cuniculus 107-133 1854587-1 1991 The iron-responsive regulation of ferritin mRNA translation is mediated by the specific interaction of the ferritin repressor protein (FRP) with the iron-responsive element (IRE), a highly conserved 28-nucleotide sequence located in the 5" untranslated region of ferritin mRNAs. Iron 149-153 cytoplasmic aconitate hydratase Oryctolagus cuniculus 135-138 1854587-3 1991 The activity of FRP is sensitive to iron in vivo. Iron 36-40 cytoplasmic aconitate hydratase Oryctolagus cuniculus 16-19 1854587-4 1991 Cytoplasmic extracts of rabbit kidney cells show reduction of FRP activity when grown in the presence of iron, as detected by RNA band shift assay. Iron 105-109 cytoplasmic aconitate hydratase Oryctolagus cuniculus 62-65 1760751-0 1991 Stability of CD4/CD8 ratios in man: new correlation between CD4/CD8 profiles and iron overload in idiopathic haemochromatosis patients. Iron 81-85 CD4 molecule Homo sapiens 60-63 1760751-5 1991 Follow-up of iron reentry into the transferrin pool at the end of the intensive phlebotomy treatment indicates that the relative proportion of circulating CD4/CD8 cells is critically related to the regulation of iron absorption. Iron 13-17 transferrin Homo sapiens 35-46 1760751-5 1991 Follow-up of iron reentry into the transferrin pool at the end of the intensive phlebotomy treatment indicates that the relative proportion of circulating CD4/CD8 cells is critically related to the regulation of iron absorption. Iron 13-17 CD4 molecule Homo sapiens 155-158 1760751-5 1991 Follow-up of iron reentry into the transferrin pool at the end of the intensive phlebotomy treatment indicates that the relative proportion of circulating CD4/CD8 cells is critically related to the regulation of iron absorption. Iron 212-216 CD4 molecule Homo sapiens 155-158 1675959-0 1991 Specificity of hepatic iron uptake from plasma transferrin in the rat. Iron 23-27 transferrin Rattus norvegicus 47-58 2054965-11 1991 Epo response might correlate inversely with iron stores. Iron 44-48 erythropoietin Homo sapiens 0-3 1675959-2 1991 The role of specific interaction between transferrin and its receptors in iron uptake by the liver in vivo was investigated using 59Fe-125I-labelled transferrins from several animal species, and adult and 15-day rats. Iron 74-78 transferrin Rattus norvegicus 41-52 1675959-11 1991 It is concluded that iron uptake by the liver from plasma transferrin in vivo is largely or completely dependent on specific transferrin-receptor interaction. Iron 21-25 transferrin Rattus norvegicus 58-69 1675959-11 1991 It is concluded that iron uptake by the liver from plasma transferrin in vivo is largely or completely dependent on specific transferrin-receptor interaction. Iron 21-25 transferrin Rattus norvegicus 125-136 1991464-0 1991 Fe3+(2)-transferrin and Fe3+(2)-asialotransferrin deliver iron to hepatocytes by an identical mechanism. Iron 58-62 transferrin Rattus norvegicus 8-19 1874246-7 1991 The transferrin-iron saturation had decreased below pre-altitude values (mean 23%, SD 4%) on day 4 postaltitude (mean 14%, SD 5%) and had increased on day 11 postaltitude (mean 22%, SD 7%). Iron 16-20 transferrin Homo sapiens 4-15 1991464-8 1991 Despite the different properties of the two ligands, the rates of iron uptake from 59Fe3+(2)-transferrin and 59Fe3+(2)-asialotransferrin were identical, suggesting a common mechanism for the translocation of iron across the plasma (or possibly endosomal) membrane such as a transmembrane oxidoreductase. Iron 66-70 transferrin Rattus norvegicus 93-104 1991464-11 1991 The release of iron at the hepatocyte cell surface would effectively uncouple the two functions and render the hepatocyte unresponsive to growth stimulation by transferrin. Iron 15-19 transferrin Rattus norvegicus 160-171 1937137-4 1991 Using a model system of ferrous iron and ferric cytochrome c, it was determined that substitution of GTP for GDP led to an enhanced reduction of ferric cytochrome c. Iron 32-36 cytochrome c, somatic Homo sapiens 152-164 12106249-1 1991 Iron-saturated transferrin is a ubiquitous growth factor that plays a critical role in cellular iron uptake, growth and proliferation. Iron 0-4 transferrin Rattus norvegicus 15-26 12106249-1 1991 Iron-saturated transferrin is a ubiquitous growth factor that plays a critical role in cellular iron uptake, growth and proliferation. Iron 96-100 transferrin Rattus norvegicus 15-26 12106249-6 1991 In addition, studies using intravenously injected radioactive iron (59Fe3+) showed a massive increase in endoneural iron uptake confined to the lesion site and to the distal part of the axotomised sciatic nerve, parallel to the time course of reactive transferrin receptor expression. Iron 62-66 transferrin Rattus norvegicus 252-263 12106249-6 1991 In addition, studies using intravenously injected radioactive iron (59Fe3+) showed a massive increase in endoneural iron uptake confined to the lesion site and to the distal part of the axotomised sciatic nerve, parallel to the time course of reactive transferrin receptor expression. Iron 116-120 transferrin Rattus norvegicus 252-263 12106249-7 1991 Since iron is an essential cofactor of a number of key enzymes needed in energy metabolism and DNA synthesis, these data suggest that the induction of transferrin receptor expression may play an important role in the regulation of cellular growth and proliferation during peripheral nerve regeneration. Iron 6-10 transferrin Rattus norvegicus 151-162 1649085-4 1991 Furthermore, neutrophil lactoferrin and myeloperoxidase limit the magnitude (and in the case of lactoferrin the duration) of hydroxyl radical formed by neutrophils in an iron catalyzed system. Iron 170-174 lactotransferrin Homo sapiens 13-35 1649085-4 1991 Furthermore, neutrophil lactoferrin and myeloperoxidase limit the magnitude (and in the case of lactoferrin the duration) of hydroxyl radical formed by neutrophils in an iron catalyzed system. Iron 170-174 myeloperoxidase Homo sapiens 40-55 1802733-3 1991 In the absence of any other protein human iron-free transferrin was able to strongly enhance endotoxicity in a concentration-dependent manner. Iron 42-46 transferrin Homo sapiens 52-63 1744249-0 1991 Role of transferrin in iron uptake by the brain: a comparative study. Iron 23-27 transferrin Rattus norvegicus 8-19 2055611-5 1991 After one month, the anemic patients receiving oral iron therapy showed a significant increase in hemoglobin concentration, per cent transferrin saturation and platelet MAO activity (p less than 0.05). Iron 52-56 transferrin Homo sapiens 133-144 2055611-7 1991 Although hemoglobin and transferrin saturation did not return to normal levels, these findings suggested that platelet MAO activity increased and urinary excretion of metanephrines decreased after iron medication. Iron 197-201 transferrin Homo sapiens 24-35 1800620-4 1991 Also, preincubation of ferrous sulphate with thrombin or with pure fibrinogen indicated that iron could produce decrease of thrombin activity as well as impairment of fibrinogen clottability. Iron 93-97 coagulation factor II Rattus norvegicus 124-132 1744249-1 1991 The role of specific transferrin (Tf) and Tf receptor interaction on brain capillary endothelial cells in iron transport from the plasma to the brain was investigated by using Tf from several species of animals labeled with 59Fe and 125I, and 15-day and adult rats. Iron 106-110 transferrin Rattus norvegicus 42-44 1744249-1 1991 The role of specific transferrin (Tf) and Tf receptor interaction on brain capillary endothelial cells in iron transport from the plasma to the brain was investigated by using Tf from several species of animals labeled with 59Fe and 125I, and 15-day and adult rats. Iron 106-110 transferrin Rattus norvegicus 42-44 1744249-6 1991 It is concluded that iron transport into the brain is dependent on the function of Tf receptors, probably on capillary endothelial cells, and that these receptors show the same type of species specificity as the receptors on immature erythroid cells. Iron 21-25 transferrin Rattus norvegicus 83-85 1800620-4 1991 Also, preincubation of ferrous sulphate with thrombin or with pure fibrinogen indicated that iron could produce decrease of thrombin activity as well as impairment of fibrinogen clottability. Iron 93-97 coagulation factor II Rattus norvegicus 45-53 1995763-7 1991 We conclude that differences in S-EPO concentration in ACD may be further related to the patient"s iron stores and temperature. Iron 99-103 erythropoietin Homo sapiens 34-37 1717745-1 1991 Though the total iron-binding activity of the blood serum directly depends on blood serum transferrin level, these are different parameters. Iron 17-21 transferrin Homo sapiens 90-101 2043719-0 1991 Speciation of non-transferrin-bound iron ions in synovial fluid from patients with rheumatoid arthritis by proton nuclear magnetic resonance spectroscopy. Iron 36-40 transferrin Homo sapiens 18-29 1717745-2 1991 It is possible to measure transferrin levels with direct estimation of the share of this protein saturation with iron without preliminary measurement of the total iron-binding activity of the blood serum. Iron 113-117 transferrin Homo sapiens 26-37 1766258-1 1991 We have examined the expression of the protein tyrosine kinase (PTK) encoding oncogenes fes and abl in normal and malignant human myeloid cells in immunoblotting experiments. Iron 88-91 EPH receptor A8 Homo sapiens 39-62 1766258-1 1991 We have examined the expression of the protein tyrosine kinase (PTK) encoding oncogenes fes and abl in normal and malignant human myeloid cells in immunoblotting experiments. Iron 88-91 EPH receptor A8 Homo sapiens 64-67 2025345-1 1991 Transferrin ist the transport protein of iron known to be an essential element of life. Iron 41-45 transferrin Homo sapiens 0-11 1717745-3 1991 The degree of transferrin saturation with iron is virtually unrelated to the results of its measurement by various immunochemical methods. Iron 42-46 transferrin Homo sapiens 14-25 1797162-1 1991 Transferrin receptors take up transferrin-iron complexes into hepatic cells. Iron 42-46 transferrin Homo sapiens 0-11 27457579-4 1991 at 4 C and 37 C. Transmission electron microscopy demonstrated that, although the CD10 MoAb-particles complex linked to the cell surface only at 4 C, they readily penetrated into cells at 37 C. In contrast, after incubation with CD8 MoAb-particles, no iron particles were seen at the cell surface, or within the cells no matter what the temperature and duration of the incubation were. Iron 252-256 membrane metalloendopeptidase Homo sapiens 82-86 1820488-9 1991 Iron-carrying transferrin is in fact a growth factor. Iron 0-4 transferrin Homo sapiens 14-25 2029463-9 1991 Injection with iron on day 13 led to a rapid increase in the above mentioned parameters, with statistically significant increases for Hb, PCV, and MCV four days after treatment. Iron 15-19 MCV Sus scrofa 147-150 2029463-12 1991 Furthermore, the present study also indicates that MCV is a sensitive indicator of iron availability in piglets. Iron 83-87 MCV Sus scrofa 51-54 2043266-4 1991 Moreover, the transferrin receptors in cancer cells were less affected by iron overloading as compared with epithelial cells. Iron 74-78 transferrin Homo sapiens 14-25 1646497-1 1991 An immunoperoxidase staining technique was used for detecting three major iron-binding proteins (transferrin, ferritin and lactoferrin) in 54 adenoid cystic carcinomas (ACCs) of major and minor salivary glands. Iron 74-78 transferrin Homo sapiens 97-108 1645976-0 1991 Targeting iron-dependent DNA synthesis with gallium and transferrin-gallium. Iron 10-14 transferrin Homo sapiens 56-67 1645976-2 1991 Gallium, a metal which resembles iron with respect to transferrin (Tf) binding, cellular uptake by the Tf receptor and incorporation into ferritin, blocks the cellular uptake of iron and inhibits cell growth. Iron 33-37 transferrin Homo sapiens 54-65 1797162-1 1991 Transferrin receptors take up transferrin-iron complexes into hepatic cells. Iron 42-46 transferrin Homo sapiens 30-41 2239935-0 1990 Bioavailability of iron in hemodialysis patients treated with erythropoietin: evidence for the inhibitory role of aluminum. Iron 19-23 erythropoietin Homo sapiens 62-76 2151461-0 1990 Response of Haemophilus somnus to iron limitation: expression and identification of a bovine-specific transferrin receptor. Iron 34-38 transferrin Homo sapiens 102-113 2151461-4 1990 When iron-deficient cells from these strains were screened for their ability to bind peroxidase-conjugated transferrin, binding was detected with conjugated bovine, but not human or porcine transferrin. Iron 5-9 serotransferrin Bos taurus 107-118 1702420-7 1990 The above data combined with iron uptake by promastigotes as demonstrated by the Prussian blue reaction indicate that the 78-kDa Leishmania membrane-associated glycoprotein is transferrin. Iron 29-33 transferrin Homo sapiens 176-187 2268267-1 1990 Incubation of human erythroleukaemia K562 cells with Al-transferrin inhibited iron uptake from 59Fe-transferrin by about 80%. Iron 78-82 transferrin Homo sapiens 56-67 2268267-1 1990 Incubation of human erythroleukaemia K562 cells with Al-transferrin inhibited iron uptake from 59Fe-transferrin by about 80%. Iron 78-82 transferrin Homo sapiens 100-111 2268267-9 1990 It is proposed that aluminium, when bound to transferrin, inhibits iron uptake partly by down-regulating transferrin-receptor expression and partly by interfering with intracellular release of iron from transferrin. Iron 67-71 transferrin Homo sapiens 45-56 2268267-9 1990 It is proposed that aluminium, when bound to transferrin, inhibits iron uptake partly by down-regulating transferrin-receptor expression and partly by interfering with intracellular release of iron from transferrin. Iron 67-71 transferrin Homo sapiens 105-116 2268267-9 1990 It is proposed that aluminium, when bound to transferrin, inhibits iron uptake partly by down-regulating transferrin-receptor expression and partly by interfering with intracellular release of iron from transferrin. Iron 193-197 transferrin Homo sapiens 45-56 2122975-6 1990 Addition, during anoxia, of a 200 micrograms/ml concentration of the superoxide anion radical scavenger superoxide dismutase or of a 5 mM concentration of the iron chelator deferoxamine mesylate prevented the subsequent decrease of t-PA antigen during reoxygenation; addition of these compounds during reoxygenation had no effect. Iron 159-163 plasminogen activator, tissue type Homo sapiens 232-236 2246244-3 1990 X-ray crystallography has shown that the heme cavity can easily accommodate ligands the size of nicotinate, and analysis of extended x-ray absorption fine structure data has shown that the Fe atom is in the mean plane of the heme in the leghemoglobin-CO complex. Iron 189-191 leghemoglobin A Glycine max 237-250 2239943-2 1990 Aluminum can blunt the effect of erythropoietin, in part by interfering with iron bioavailability. Iron 77-81 erythropoietin Homo sapiens 33-47 2209759-9 1990 Conversely, binding of iron to transferrin was minimal. Iron 23-27 transferrin Rattus norvegicus 31-42 2256752-0 1990 Correlation of iron exchange between the oral iron chelator 1,2-dimethyl-3-hydroxypyrid-4-one(L1) and transferrin and possible antianaemic effects of L1 in rheumatoid arthritis. Iron 15-19 transferrin Homo sapiens 102-113 2256752-0 1990 Correlation of iron exchange between the oral iron chelator 1,2-dimethyl-3-hydroxypyrid-4-one(L1) and transferrin and possible antianaemic effects of L1 in rheumatoid arthritis. Iron 46-50 transferrin Homo sapiens 102-113 2289051-0 1990 Coproporphyrinogen oxidase, protoporphyrinogen oxidase and ferrochelatase activities in iron-overloaded and ethanol-treated rats. Iron 88-92 ferrochelatase Rattus norvegicus 59-73 2289051-1 1990 The activities of coproporphyrinogen oxidase, protoporphyrinogen oxidase and ferrochelatase in liver homogenates of iron-overloaded and acutely or chronically ethanol-treated rats were assayed by high performance liquid chromatographic methods. Iron 116-120 ferrochelatase Rattus norvegicus 77-91 1703937-6 1990 At low concentrations the relaxivities of iron in serum, about 0.91 mmol-1 l s-1 for ferric and 0.95 mmol-1 l s-1 for ferrous ion, approximate well to the relaxivity of iron in transferrin solutions, which was measured to be about 0.92 mmol-1 l s-1. Iron 42-46 transferrin Homo sapiens 177-188 1703937-6 1990 At low concentrations the relaxivities of iron in serum, about 0.91 mmol-1 l s-1 for ferric and 0.95 mmol-1 l s-1 for ferrous ion, approximate well to the relaxivity of iron in transferrin solutions, which was measured to be about 0.92 mmol-1 l s-1. Iron 169-173 transferrin Homo sapiens 177-188 1703937-8 1990 These findings imply that iron added to serum first satisfies the binding requirements of transferrin, and the binding of iron to the other serum proteins occurs at high concentrations. Iron 26-30 transferrin Homo sapiens 90-101 2128336-19 1990 injection of IL-1 significantly decreased the plasma concentration of iron and zinc and increased the plasma fibrinogen concentration and the circulating leucocyte count in both the control and the trained groups. Iron 70-74 interleukin 1 beta Homo sapiens 13-17 2243293-8 1990 RDW and CRP are two of several indicators of iron status in the third National Health and Examination Survey (NHANES III). Iron 45-49 C-reactive protein Homo sapiens 8-11 15539176-4 1990 This study was conducted to determine what relationship exists between the declining concentration of milk iron and the transferrin receptor concentration during various stages of lactation. Iron 107-111 transferrin Homo sapiens 120-131 15539176-0 1990 Relationship of milk iron and the changing concentration of mammary tissue transferrin receptors during the course of lactation. Iron 21-25 transferrin Homo sapiens 75-86 15539176-3 1990 Recently, transferrin receptors have been identified on lactating rat mammary plasma membranes, which may regulate iron entry into mammary tissue, potentiating its availability for subsequent transport into milk. Iron 115-119 transferrin Rattus norvegicus 10-21 15539176-7 1990 The continued appearance of high levels of transferrin receptors throughout lactation, without a concomitant increase in milk iron concentration, suggests a need for iron for functions other than cellular growth or secretion into milk to meet infant needs. Iron 166-170 transferrin Homo sapiens 43-54 1698536-1 1990 Earlier studies have shown that transferrin-gallium inhibits cellular iron incorporation and blocks DNA synthesis by decreasing the activity of the iron-dependent M2 subunit of ribonucleotide reductase. Iron 70-74 transferrin Homo sapiens 32-43 1698536-1 1990 Earlier studies have shown that transferrin-gallium inhibits cellular iron incorporation and blocks DNA synthesis by decreasing the activity of the iron-dependent M2 subunit of ribonucleotide reductase. Iron 148-152 transferrin Homo sapiens 32-43 2221071-1 1990 The effect of intracellular iron content on transferrin and iron uptake by cultured hepatocytes isolated from fetal rat liver was examined with ferric ammonium citrate and the iron chelator desferrioxamine (DFO). Iron 28-32 transferrin Rattus norvegicus 44-55 2230644-1 1990 Acceleration of the autoxidation of Fe2+ by apotransferrin or apolactoferrin at acid pH is indicated by the disappearance of Fe2+, the uptake of oxygen, and the binding of iron to transferrin or lactoferrin. Iron 172-176 transferrin Homo sapiens 47-58 2221071-3 1990 In contrast, when iron-treated cells were incubated with DFO for 24 h, the cellular nonheme iron level was not altered, but the number of transferrin binding sites was increased. Iron 18-22 transferrin Rattus norvegicus 138-149 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 132-136 transferrin Rattus norvegicus 55-66 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 195-199 transferrin Rattus norvegicus 55-66 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 195-199 transferrin Rattus norvegicus 116-127 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 195-199 transferrin Rattus norvegicus 116-127 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 195-199 transferrin Rattus norvegicus 55-66 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 195-199 transferrin Rattus norvegicus 116-127 2221071-5 1990 These results indicated that, in cultured hepatocytes, transferrin receptor expression and the subsequent uptake of transferrin and iron are regulated by the size of an intracellular, chelatable iron pool, whereas the uptake of iron by the nonsaturable processes is dependent on the extracellular transferrin concentration. Iron 195-199 transferrin Rattus norvegicus 116-127 2222403-0 1990 The role of transferrin in the mechanism of cellular iron uptake. Iron 53-57 transferrin Homo sapiens 12-23 2224400-2 1990 Iron incorporation into erythroblasts was reduced in patients with ACD using a method based on incubation of erythroblasts with radiolabelled 59Fe-125I-transferrin. Iron 0-4 transferrin Homo sapiens 152-163 2224400-7 1990 These findings suggest that impaired iron uptake by erythroblasts, probably due to decreased transferrin binding to erythroblasts, might be a pathophysiological factor in ACD in RA. Iron 37-41 transferrin Homo sapiens 93-104 2213249-0 1990 Iron-induced metallothionein in chick liver: a rapid, route-dependent effect independent of zinc status. Iron 0-4 metallothionein 4 Gallus gallus 13-28 2208657-0 1990 Colorimetry and constant-potential coulometry determinations of transferrin-bound iron, total iron-binding capacity, and total iron in serum containing iron-dextran, with use of sodium dithionite and alumina columns. Iron 82-86 transferrin Homo sapiens 64-75 2208657-3 1990 In addition, we have developed a procedure for determining transferrin-bound iron, total iron-binding capacity (TIBC), total iron, and dextran-bound iron with the Kodak Ektachem colorimetric system. Iron 77-81 transferrin Homo sapiens 59-70 2208657-5 1990 After the mixture is applied to an Ektachem slide, transferrin-bound iron is released at pH 4 and is detected together with the iron previously bound to dextran. Iron 69-73 transferrin Homo sapiens 51-62 2208657-7 1990 Transferrin-bound iron is determined by applying diluted serum without added ferric citrate to an alumina column and measuring the iron in the column eluate. Iron 18-22 transferrin Homo sapiens 0-11 2208657-7 1990 Transferrin-bound iron is determined by applying diluted serum without added ferric citrate to an alumina column and measuring the iron in the column eluate. Iron 131-135 transferrin Homo sapiens 0-11 2208657-8 1990 Dextran-bound iron is equivalent to the difference between total and transferrin-bound iron. Iron 87-91 transferrin Homo sapiens 69-80 2208657-9 1990 Using this method, we found that transferrin iron-binding sites are saturated in vitro by excess iron-dextran less efficiently than by ferric citrate. Iron 45-49 transferrin Homo sapiens 33-44 2228020-9 1990 In support of a dual effect of the drug is the finding that at 50 mumol/l, desferrioxamine-enhanced expression of the transferrin receptor occurred, an adaptive response made to intracellular iron depletion, while IL-2 receptor expression was inhibited. Iron 192-196 transferrin Homo sapiens 118-129 2123493-7 1990 Thus regulation of ferritin synthesis at the translational and transcriptional levels and by transferrin receptor mRNA abundance at the level of breakdown provide a coordinated mechanism for protecting cells against the effects of excess iron. Iron 238-242 transferrin Homo sapiens 93-104 2150666-1 1990 The immunoregulatory effect of non-transferrin-bound iron (Fe3+) on the proliferative and cytotoxic responses of normal human T lymphocytes was studied using a sensitive limit-dilution technique capable of detecting the responses of individual lymphocytes. Iron 53-57 transferrin Homo sapiens 35-46 2150666-7 1990 These data support the hypothesis that non-transferrin-bound iron has an immunoregulatory role in cell-mediated immunity. Iron 61-65 transferrin Homo sapiens 43-54 2213249-10 1990 Zn depletion eliminated the accumulation of hepatic Zn and MT protein following ip injection of Fe or endotoxin, but not of cadmium, despite marked elevation of hepatic MTmRNA. Iron 96-98 metallothionein 4 Gallus gallus 59-61 2213249-11 1990 Our results demonstrate Fe injected into the body cavity of chicks results in a rapid induction of hepatic MT that, like endotoxin induction, is independent of dietary Zn status. Iron 24-26 metallothionein 4 Gallus gallus 107-109 2213249-1 1990 The induction of hepatic metallothionein (MT) by the parenteral administration of iron was studied. Iron 82-86 metallothionein 4 Gallus gallus 25-40 2213249-1 1990 The induction of hepatic metallothionein (MT) by the parenteral administration of iron was studied. Iron 82-86 metallothionein 4 Gallus gallus 42-44 2213249-2 1990 Iron administered to chicks by intravenous or subcutaneous injection caused a 1.9-fold increase in hepatic MT. Iron 0-4 metallothionein 4 Gallus gallus 107-109 2213249-5 1990 High ip doses of Fe resulted in a persistent depression in serum Zn and elevated MT and MTmRNA. Iron 17-19 metallothionein 4 Gallus gallus 81-83 2213249-9 1990 The MT induction by Fe, as well as related depression in plasma Zn, was completely inhibited by actinomycin D. Iron 20-22 metallothionein 4 Gallus gallus 4-6 2095546-1 1990 In 5 haemodialyzed patients with end-stage renal failure an effect of human recombinant erythropoietin (r-huEpo) on haemoglobin, haematocrit and iron metabolism was studied. Iron 145-149 erythropoietin Homo sapiens 88-102 2172968-1 1990 Iron-responsive elements (IREs) are stemloop structures found in the mRNAs encoding ferritin and the transferrin receptor. Iron 0-4 transferrin Homo sapiens 101-112 2172968-2 1990 These elements participate in the iron-induced regulation of the translation of ferritin and the stability of the transferrin receptor mRNA. Iron 34-38 transferrin Homo sapiens 114-125 2172968-4 1990 High-affinity binding is seen when cells are starved of iron and results in repression of ferritin translation and inhibition of transferrin receptor mRNA degradation. Iron 56-60 transferrin Homo sapiens 129-140 2095458-10 1990 In developing red cells, levels of ALAS are regulated by increased gene transcription and by a post-transcriptional mechanism, in which iron most probably controls translation of erythroid ALAS mRNA through an iron-responsive element identified in the 5" untranslated region of the mRNA. Iron 136-140 5'-aminolevulinate synthase 1 Homo sapiens 35-39 2095458-10 1990 In developing red cells, levels of ALAS are regulated by increased gene transcription and by a post-transcriptional mechanism, in which iron most probably controls translation of erythroid ALAS mRNA through an iron-responsive element identified in the 5" untranslated region of the mRNA. Iron 136-140 5'-aminolevulinate synthase 1 Homo sapiens 189-193 2095458-10 1990 In developing red cells, levels of ALAS are regulated by increased gene transcription and by a post-transcriptional mechanism, in which iron most probably controls translation of erythroid ALAS mRNA through an iron-responsive element identified in the 5" untranslated region of the mRNA. Iron 210-214 5'-aminolevulinate synthase 1 Homo sapiens 35-39 2095458-10 1990 In developing red cells, levels of ALAS are regulated by increased gene transcription and by a post-transcriptional mechanism, in which iron most probably controls translation of erythroid ALAS mRNA through an iron-responsive element identified in the 5" untranslated region of the mRNA. Iron 210-214 5'-aminolevulinate synthase 1 Homo sapiens 189-193 2091489-4 1990 Trace amounts of iron are quantitatively retained on naphthalene in the pH range 3.5-7.5 and at a flow-rate of 1-2 ml min-1. Iron 17-21 CD59 molecule (CD59 blood group) Homo sapiens 118-123 2207126-1 1990 A transferrin binding protein was isolated from normal rat placenta and from iron-deficient rat plasma using a human transferrin affinity column. Iron 77-81 transferrin Rattus norvegicus 2-13 2209603-1 1990 Receptor-mediated endocytosis and recycling of transferrin is partly inhibited by the ferrous iron chelator bipyridine, which almost completely blocks iron uptake. Iron 94-98 transferrin Homo sapiens 47-58 2257482-1 1990 Transferrin and its receptor are involved in the delivery of iron to most cells. Iron 61-65 transferrin Homo sapiens 0-11 2393846-5 1990 Thus, under very different culture conditions, gallium and iron appear to compete via the transferrin-transferrin receptor pathway for cellular uptake. Iron 59-63 transferrin Homo sapiens 90-101 2393846-5 1990 Thus, under very different culture conditions, gallium and iron appear to compete via the transferrin-transferrin receptor pathway for cellular uptake. Iron 59-63 transferrin Homo sapiens 102-113 2207126-6 1990 Immunoblotting of both normal and iron deficient rat plasma showed that the transferrin binding protein had a molecular mass of 85 kDa. Iron 34-38 transferrin Rattus norvegicus 76-87 1700672-3 1990 High concentrations of TNF were found in serum samples of patients with severe RA, who had increased erythrocyte sedimentation rate and serum alpha 2 macroglobulin, but decreased haemoglobin and serum iron concentrations. Iron 201-205 tumor necrosis factor Homo sapiens 23-26 2208733-3 1990 The role of transferrin in iron metabolism is evaluated, both with regard to iron uptake by transferrin as to iron uptake from transferrin by different cells. Iron 27-31 transferrin Homo sapiens 12-23 2168158-0 1990 Site-specific rate constants for iron removal from diferric transferrin by nitrilotris(methylenephosphonic acid) and pyrophosphate. Iron 33-37 transferrin Homo sapiens 60-71 2168158-1 1990 The kinetics of iron removal from human serum diferric transferrin by nitrilotris(methylenephosphonic acid) (NTP) and pyrophosphate (PPi) have been studied in 0.1 M, pH 7.4, N-(2-hydroxyethyl)piperazine-N"-2-ethanesulfonate buffer at 25 degrees C using urea/polyacrylamide gel electrophoresis. Iron 16-20 transferrin Homo sapiens 55-66 2168158-2 1990 The four microscopic rate constants required for a complete description of iron removal from the two transferrin metal-binding sites have been measured at 100 mM concentrations of NTP and PPi. Iron 75-79 transferrin Homo sapiens 101-112 2168158-4 1990 The results validate the use of cobalt-labeled transferrins as models for kinetic studies on iron removal from diferric transferrin. Iron 93-97 transferrin Homo sapiens 47-58 2208733-5 1990 Apart from its traditional role in iron metabolism, transferrin acts as a growth factor. Iron 35-39 transferrin Homo sapiens 52-63 2208733-11 1990 Hypotheses concerning the biochemical basis of this effect are presented and within this context a new hypothesis on the differential occupation of iron binding sites of serum transferrin is forwarded. Iron 148-152 transferrin Homo sapiens 176-187 2126294-5 1990 Control myocytes superfused with a physiological buffer or buffer containing purine and iron-loaded transferrin exhibited Ca2+ transients associated with spontaneous contractions. Iron 88-92 transferrin Rattus norvegicus 100-111 2117572-0 1990 Expression of Neisseria meningitidis iron-regulated outer membrane proteins, including a 70-kilodalton transferrin receptor, and their potential for use as vaccines. Iron 37-41 transferrin Homo sapiens 103-114 2117572-5 1990 Growth under conditions of iron limitation caused a several-fold increase in the amount of transferrin bound to the cell surface. Iron 27-31 transferrin Homo sapiens 91-102 2391604-5 1990 Progressively abnormal iron profiles were associated with higher glycosylated fetal hemoglobin values, greater degrees of macrosomia, increased hemoglobin and erythropoietin concentrations, and increased erythrocyte/storage iron ratios. Iron 23-27 erythropoietin Homo sapiens 159-173 2401848-0 1990 Influence of cellular iron status on the release of soluble transferrin receptor from human promyelocytic leukemic HL60 cells. Iron 22-26 transferrin Homo sapiens 60-71 2401848-2 1990 Because of the regulatory role of iron in transferrin receptor expression, we have now examined the relationship between iron and the release of soluble transferrin receptor from HL60 cells. Iron 121-125 transferrin Homo sapiens 153-164 2401848-9 1990 Our studies show that transferrin receptor release from HL60 cells changes during iron excess or iron deficiency and that these changes are the result of alterations in cell surface transferrin receptor density. Iron 82-86 transferrin Homo sapiens 22-33 2391604-6 1990 Erythropoietin concentrations were inversely linearly correlated with serum iron values (n = 32, r = -0.54; p = 0.003). Iron 76-80 erythropoietin Homo sapiens 0-14 1696948-5 1990 Since the recruitment of stored ferritin mRNA onto polyribosomes is seen when iron enters the cell, the effect of IL-1 beta on iron uptake was tested and was found to be unaffected by the lymphokine. Iron 127-131 interleukin 1 beta Homo sapiens 114-123 2238708-6 1990 The evidence presented in this paper supports a different mechanism involving chronic induction of the microsomal cytochrome P-450 system, mobilization of hepatocellular iron and associated oxidative stress. Iron 170-174 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 114-130 2380200-1 1990 To investigate the regulation mechanism of the uptake of iron and heme iron by the cells and intracellular utilization of iron, we examined the interaction between iron uptake from transferrin and hemopexin-mediated uptake of heme by human leukemic U937 cells or HeLa cells. Iron 57-61 transferrin Homo sapiens 181-192 2380200-4 1990 Treatment of both species of cells with hemopexin led to a rapid decrease in iron uptake from transferrin in a hemopexin dose-dependent manner, and the decrease seen in case of treatment with hemin was less than that seen with hemopexin. Iron 77-81 transferrin Homo sapiens 94-105 2380200-5 1990 The decrease of iron uptake by hemopexin contributed to a decrease in cell surface transferrin receptors on hemopexin-treated cells. Iron 16-20 transferrin Homo sapiens 83-94 2380200-11 1990 The results suggest that iron released from heme down-regulates the expression of the transferrin receptors and iron uptake. Iron 25-29 transferrin Homo sapiens 86-97 2091905-1 1990 HLA-A,B antigens were typed in 15 patients with Hemoglobin H disease; 10 of them had iron overloading. Iron 85-89 major histocompatibility complex, class I, A Homo sapiens 0-7 2386793-9 1990 In contrast, iron-treated LDL exhibited a loss of the apo B-100 band and a decrease in the number of TNBS-reactive amino group. Iron 13-17 apolipoprotein B Homo sapiens 54-63 2376597-2 1990 Transferrin (TF) is a plasma protein that transports and is regulated by iron. Iron 73-77 transferrin Homo sapiens 0-11 2376597-2 1990 Transferrin (TF) is a plasma protein that transports and is regulated by iron. Iron 73-77 transferrin Homo sapiens 13-15 2376597-3 1990 The aim of this study was to characterize human TF gene sequences that respond in vivo to cellular signals affecting expression in various tissues and to iron administration. Iron 154-158 transferrin Homo sapiens 48-50 2376597-10 1990 Transgenic mouse lines carrying human TF chimeric genes will be useful models for analyzing the regulation of human transferrin by iron and for determining the molecular basis of transferrin regulation throughout mammalian development into the aging process. Iron 131-135 transferrin Homo sapiens 38-40 2376597-10 1990 Transgenic mouse lines carrying human TF chimeric genes will be useful models for analyzing the regulation of human transferrin by iron and for determining the molecular basis of transferrin regulation throughout mammalian development into the aging process. Iron 131-135 transferrin Homo sapiens 116-127 2382644-0 1990 Recombinant human erythropoietin and phlebotomy in the treatment of iron overload in chronic hemodialysis patients. Iron 68-72 erythropoietin Homo sapiens 18-32 2382644-6 1990 In patients with severe iron overload, changes in serum ferritin with erythropoietin treatment alone may not reflect true change in iron burden. Iron 24-28 erythropoietin Homo sapiens 70-84 2382644-7 1990 Use of high-dose erythropoietin and phlebotomy is an effective and safe (at least for 1 year) method of reducing iron overload in long-term hemodialysis patients. Iron 113-117 erythropoietin Homo sapiens 17-31 2164439-1 1990 We have shown that transferrin-gallium (Tf-Ga) blocks DNA synthesis through inhibition of cellular iron incorporation and a diminution in the activity of the iron-dependent M2 subunit of ribonucleotide reductase. Iron 99-103 transferrin Homo sapiens 19-30 2164439-1 1990 We have shown that transferrin-gallium (Tf-Ga) blocks DNA synthesis through inhibition of cellular iron incorporation and a diminution in the activity of the iron-dependent M2 subunit of ribonucleotide reductase. Iron 158-162 transferrin Homo sapiens 19-30 2118498-3 1990 The requirement of hybridoma growth for transferrin has been met by substituting the soluble organo-iron compound, sodium nitroprusside. Iron 100-104 transferrin Homo sapiens 40-51 2242219-1 1990 Choline dehydrogenase contains the prosthetic group FAD, non-haem iron and acid labile sulfur. Iron 66-70 choline dehydrogenase Rattus norvegicus 0-21 2375400-7 1990 In lungs pretreated with the iron binding protein transferrin the Kfc increased 0.31 +/- 0.11 and 0.19 +/- 0.03 ml.min-1.cmH2O-1.100 g lung tissue-1 following IR and t-buOOH challenge, respectively. Iron 29-33 transferrin Rattus norvegicus 50-61 2365686-0 1990 Nonacylated human transferrin receptors are rapidly internalized and mediate iron uptake. Iron 77-81 transferrin Homo sapiens 18-29 2365686-9 1990 Functional studies indicated that these non-acylated mutant receptors were internalized efficiently and mediated iron uptake from human transferrin at a similar rate to that of wild type receptors. Iron 113-117 transferrin Homo sapiens 136-147 2383916-1 1990 The present study concerns the endotoxin neutralizing activity of human iron-free transferrin, and group-specific protein also called Gc-globulin. Iron 72-76 transferrin Homo sapiens 82-93 2272085-2 1990 Percentage saturation of transferrin with iron and the usual erythrocyte parameters of iron status were similar in both group of subjects. Iron 42-46 transferrin Homo sapiens 25-36 2383916-2 1990 Iron-free transferrin was used because former studies showed that the endotoxin binding capacity is restricted to apotransferrin. Iron 0-4 transferrin Homo sapiens 10-21 2364114-1 1990 The role of the transferrin homologue, melanotransferrin (p97), in iron metabolism has been studied using the human melanoma cell line, SK-MEL-28, which expresses this antigen in high concentrations. Iron 67-71 transferrin Homo sapiens 16-27 2365453-0 1990 Iron acquisition in Pasteurella haemolytica: expression and identification of a bovine-specific transferrin receptor. Iron 0-4 serotransferrin Bos taurus 96-107 2365453-4 1990 Iron-deficient cells from these strains expressed a binding activity, specific for bovine transferrin, that was regulated by the level of iron in the medium. Iron 0-4 serotransferrin Bos taurus 90-101 2365453-4 1990 Iron-deficient cells from these strains expressed a binding activity, specific for bovine transferrin, that was regulated by the level of iron in the medium. Iron 138-142 serotransferrin Bos taurus 90-101 2373481-8 1990 These results in a series of patients who have been followed for a median of 3 yr (range = 1 to 30 yr) validate the use of the hepatic iron index to discriminate hemochromatosis homozygotes from heterozygotes with raised levels of serum ferritin, transferrin saturation or both. Iron 135-139 transferrin Homo sapiens 247-258 2361941-10 1990 A region of homology with the cytochrome P-450s from various organisms was identified in the choP protein and may represent a region associated with a binding site for heme iron. Iron 173-177 DNA damage inducible transcript 3 Homo sapiens 93-97 2364114-4 1990 The uptake of iron from transferrin occurred by at least two processes. Iron 14-18 transferrin Homo sapiens 24-35 2364114-7 1990 This process of iron uptake may be the dominant one at physiological serum transferrin concentrations. Iron 16-20 transferrin Homo sapiens 75-86 2357123-1 1990 Epoetin alfa: focus on iron management. Iron 23-27 erythropoietin Homo sapiens 0-7 2360638-2 1990 Intraperitoneal (ip) injection of chromium (Cr), managanese, and iron (Fe) caused a much greater increase in hepatic MT (10.2-, 9.0-, and 6.8-fold) compared with cobalt and nickel (2.5- and 2.9-fold); thus not all transition metals are effective. Iron 65-69 metallothionein 4 Gallus gallus 117-119 2360638-2 1990 Intraperitoneal (ip) injection of chromium (Cr), managanese, and iron (Fe) caused a much greater increase in hepatic MT (10.2-, 9.0-, and 6.8-fold) compared with cobalt and nickel (2.5- and 2.9-fold); thus not all transition metals are effective. Iron 71-73 metallothionein 4 Gallus gallus 117-119 2360638-4 1990 Small organic complexes of Fe (ferrous gluconate or lactate, 6.2-fold) caused significantly greater accumulation of hepatic MT than ferric dextran (1.4-fold), a large organic aggregate. Iron 27-29 metallothionein 4 Gallus gallus 124-126 2383057-6 1990 In the patients with adequate iron stores, but not in the iron depleted patients, there was a tendency for serum erythropoietin concentrations to correlate positively both with C reactive protein and erythrocyte sedimentation rate. Iron 30-34 erythropoietin Homo sapiens 113-127 2357123-2 1990 Stimulation of erythropoiesis by Epoetin alfa causes an increased demand for iron to facilitate hemoglobin synthesis. Iron 77-81 erythropoietin Homo sapiens 33-40 2357123-3 1990 This article outlines how nephrology nurses can monitor and manage iron levels during Epoetin alfa therapy; including both iron-deficient and iron overloaded patients. Iron 67-71 erythropoietin Homo sapiens 86-93 1972175-7 1990 Typing for the HLA-A, -B, -C and -DR loci showed that the HLA-A3 allele (frequency 0.6471 and relative risk 4.4) was the only independent marker for the iron-loading gene in this asymptomatic population. Iron 153-157 major histocompatibility complex, class I, A Homo sapiens 15-36 2375965-3 1990 The increased mucosal uptake of ionized iron was not the result of increased adsorption, but instead appeared related to a metabolically active uptake process, whereas the increased mucosal uptake of transferrin iron was associated with increased numbers of mucosal cell membrane transferrin receptors. Iron 212-216 transferrin Rattus norvegicus 200-211 2375965-6 1990 Iron loading of the mucosal cell from circulating plasma transferrin was proportionate to the plasma iron concentration. Iron 0-4 transferrin Rattus norvegicus 57-68 2375965-7 1990 Mucosal iron content was the composite of iron loading from the lumen and loading from plasma transferrin versus release of iron into the body. Iron 8-12 transferrin Rattus norvegicus 94-105 16348205-4 1990 The rate of anaerobic S oxidation with Fe was equal to the aerobic oxidation rate in SM-1, SM-3, SM-4, and SM-5, but was only one-half or less that in Tf-1, Tf-2, SM-2, and SM-8. Iron 39-41 myosin, heavy polypeptide 11, smooth muscle Mus musculus 163-167 16348205-5 1990 Transition from growth on Fe to that on S produced cells with relatively undiminished Fe oxidation activities and increased S oxidation (both aerobic and anaerobic) activities in Tf-2, SM-4, and SM-5, whereas it produced cells with dramatically reduced Fe oxidation and anaerobic S oxidation activities in Tf-1, SM-1, SM-2, SM-3, and SM-8. Iron 26-28 myosin, heavy polypeptide 11, smooth muscle Mus musculus 312-316 16348205-5 1990 Transition from growth on Fe to that on S produced cells with relatively undiminished Fe oxidation activities and increased S oxidation (both aerobic and anaerobic) activities in Tf-2, SM-4, and SM-5, whereas it produced cells with dramatically reduced Fe oxidation and anaerobic S oxidation activities in Tf-1, SM-1, SM-2, SM-3, and SM-8. Iron 26-28 myosin, heavy polypeptide 11, smooth muscle Mus musculus 318-322 2362400-4 1990 The fact that iron/transferrin ratios in urine and serum were frequently different, sometimes higher other times lower, documents that iron and transferrin can be dissociated in tubule fluid and handled differently in regards to tubule uptake. Iron 14-18 transferrin Homo sapiens 144-155 2186090-2 1990 Insorption into absorptive cells of luminal iron bound to transferrin via receptor-mediated endocytosis has been hypothesized, but transferrin and transferrin receptor are absent in apical microvillous brush borders of small bowel biopsies taken from fasted patients and normal volunteers. Iron 44-48 transferrin Homo sapiens 58-69 2362400-4 1990 The fact that iron/transferrin ratios in urine and serum were frequently different, sometimes higher other times lower, documents that iron and transferrin can be dissociated in tubule fluid and handled differently in regards to tubule uptake. Iron 135-139 transferrin Homo sapiens 19-30 2362400-8 1990 Kidney iron concentration does not correlate with tubule fluid iron content but can be prevented from increasing by systemic iron and/or transferrin depletion. Iron 7-11 transferrin Homo sapiens 137-148 2362400-9 1990 This suggests that iron enters the distal tubule cells with transferrin via its receptors from the basolateral side of the distal tubule cells. Iron 19-23 transferrin Homo sapiens 60-71 2349215-8 1990 We enhanced the rate of gene delivery by (i) increasing the transferrin receptor density through treatment of the cells with the cell-permeable iron chelator desferrioxamine, (ii) interfering with the synthesis of heme with succinyl acetone treatment, or (iii) stimulating the degradation of heme with cobalt chloride treatment. Iron 144-148 transferrin Homo sapiens 60-71 2350350-2 1990 We recently observed that TNF leads to an increase in the synthesis of the heavy chain of ferritin, suggesting that TNF may be involved in iron homeostasis (Torti et al. Iron 139-143 tumor necrosis factor Homo sapiens 26-29 2349215-2 1990 By coupling the natural iron-delivery protein transferrin to the DNA-binding polycations polylysine or protamine, we have created protein conjugates that bind nucleic acids and carry them into the cell during the normal transferrin cycle [Wagner, E., Zenke, M., Cotten, M., Beug, H. & Birnstiel, M. L. (1990) Proc. Iron 24-28 transferrin Homo sapiens 46-57 2349215-2 1990 By coupling the natural iron-delivery protein transferrin to the DNA-binding polycations polylysine or protamine, we have created protein conjugates that bind nucleic acids and carry them into the cell during the normal transferrin cycle [Wagner, E., Zenke, M., Cotten, M., Beug, H. & Birnstiel, M. L. (1990) Proc. Iron 24-28 transferrin Homo sapiens 220-231 2350350-2 1990 We recently observed that TNF leads to an increase in the synthesis of the heavy chain of ferritin, suggesting that TNF may be involved in iron homeostasis (Torti et al. Iron 139-143 tumor necrosis factor Homo sapiens 116-119 2116350-1 1990 Neisseria meningitidis is able to chelate iron from human transferrin (HTF), the main sequestrator of extracellular iron in vivo. Iron 42-46 transferrin Homo sapiens 58-69 2158987-1 1990 Iron binding to transferrin and lactoferrin requires a synergistic anion, which is carbonate in vivo. Iron 0-4 transferrin Homo sapiens 16-27 2158987-3 1990 To understand better the iron-carbonate interaction, experiments were performed with iron(III) and copper(II) complexes of human milk lactoferrin and serum transferrin with carbon-13-labeled carbonate. Iron 25-29 transferrin Homo sapiens 156-167 2227617-1 1990 Iron transport from the mother to the fetus is mediated by transferrin receptors located at the maternofetal interface of the placenta. Iron 0-4 transferrin Homo sapiens 59-70 2227617-2 1990 Transferrin receptors bind iron-loaded transferrin molecules from the maternal plasma, thus allowing iron uptake by trophoblastic cells which then deliver the metal to the fetal plasma. Iron 27-31 transferrin Homo sapiens 0-11 2227617-2 1990 Transferrin receptors bind iron-loaded transferrin molecules from the maternal plasma, thus allowing iron uptake by trophoblastic cells which then deliver the metal to the fetal plasma. Iron 27-31 transferrin Homo sapiens 39-50 2227617-2 1990 Transferrin receptors bind iron-loaded transferrin molecules from the maternal plasma, thus allowing iron uptake by trophoblastic cells which then deliver the metal to the fetal plasma. Iron 101-105 transferrin Homo sapiens 0-11 2363505-0 1990 A direct method for quantification of non-transferrin-bound iron. Iron 60-64 transferrin Homo sapiens 42-53 2363505-1 1990 A direct method for quantification of non-transferrin-bound iron has been developed. Iron 60-64 transferrin Homo sapiens 42-53 2363505-3 1990 Iron bound to transferrin, ferritin, desferrioxamine, and its metabolites is unaffected. Iron 0-4 transferrin Homo sapiens 14-25 2116350-1 1990 Neisseria meningitidis is able to chelate iron from human transferrin (HTF), the main sequestrator of extracellular iron in vivo. Iron 116-120 transferrin Homo sapiens 58-69 2227617-2 1990 Transferrin receptors bind iron-loaded transferrin molecules from the maternal plasma, thus allowing iron uptake by trophoblastic cells which then deliver the metal to the fetal plasma. Iron 101-105 transferrin Homo sapiens 39-50 2227617-7 1990 The amount of transferrin receptors in the placenta was found to be inversely related to the amount of non-haem iron (r = 0.64; p less than 0.025). Iron 112-116 transferrin Homo sapiens 14-25 2227617-9 1990 We conclude that placental non-haem iron, which represents a storage form of this element, is likely to play a regulatory role in the expression of transferrin receptors, and consequently in the process of iron uptake by the placenta. Iron 36-40 transferrin Homo sapiens 148-159 2333290-4 1990 These modified transferrin molecules maintain their ability to bind their cognate receptor and to mediate efficient iron transport into the cell. Iron 116-120 transferrin Homo sapiens 15-26 2227617-9 1990 We conclude that placental non-haem iron, which represents a storage form of this element, is likely to play a regulatory role in the expression of transferrin receptors, and consequently in the process of iron uptake by the placenta. Iron 206-210 transferrin Homo sapiens 148-159 2204616-5 1990 The properties of rat liver catalase and those of the recombinant were similar with respect to molecular mass, catalytic properties, profiles of absorption spectra, and iron contents. Iron 169-173 catalase Rattus norvegicus 28-36 15539210-3 1990 It is known that iron enters other cells via transferrin receptor-mediated endocytosis. Iron 17-21 transferrin Rattus norvegicus 45-56 15539210-10 1990 The presence of transferrin receptors in normal lactating rat mammary tissue is likely to explain iron transport into mammary tissue for both cellular metabolism and milk iron secretion. Iron 98-102 transferrin Rattus norvegicus 16-27 15539210-10 1990 The presence of transferrin receptors in normal lactating rat mammary tissue is likely to explain iron transport into mammary tissue for both cellular metabolism and milk iron secretion. Iron 171-175 transferrin Rattus norvegicus 16-27 2157501-0 1990 Release of iron from diferric transferrin in the presence of rat liver plasma membranes: no evidence of a plasma membrane diferric transferrin reductase. Iron 11-15 transferrin Rattus norvegicus 30-41 2330032-1 1990 Proteins of the transferrin family, which contains serum transferrin and lactoferrin, control iron levels in higher animals through their very tight (Kapp approximately 10(20)) but reversible binding of iron. Iron 94-98 transferrin Homo sapiens 16-27 2330032-1 1990 Proteins of the transferrin family, which contains serum transferrin and lactoferrin, control iron levels in higher animals through their very tight (Kapp approximately 10(20)) but reversible binding of iron. Iron 94-98 transferrin Homo sapiens 57-68 2330032-1 1990 Proteins of the transferrin family, which contains serum transferrin and lactoferrin, control iron levels in higher animals through their very tight (Kapp approximately 10(20)) but reversible binding of iron. Iron 203-207 transferrin Homo sapiens 16-27 2330032-1 1990 Proteins of the transferrin family, which contains serum transferrin and lactoferrin, control iron levels in higher animals through their very tight (Kapp approximately 10(20)) but reversible binding of iron. Iron 203-207 transferrin Homo sapiens 57-68 2330032-3 1990 Crystallographic studies of human lactoferrin and rabbit serum transferrin in their iron-bound forms have characterized their binding sites and protein structure. Iron 84-88 transferrin Homo sapiens 63-74 2157501-1 1990 The transfer of iron from diferric transferrin to bathophenanthroline disulfonate was measured under varying conditions by spectrophotometry and EPR spectroscopy. Iron 16-20 transferrin Rattus norvegicus 35-46 2157501-2 1990 Intact rat hepatocytes efficiently mediated the transfer of iron from human diferric transferrin to bathophenanthroline disulfonate. Iron 60-64 transferrin Homo sapiens 85-96 2157501-6 1990 Our results, together with theoretical considerations, show that the ability (or inability) of intact cells or isolated plasma membranes to facilitate the transfer of iron from transferrin to strong diferric iron chelators does not allow interferences about the existence of an iron reduction step as part of the process of cellular uptake of iron from transferrin. Iron 167-171 transferrin Rattus norvegicus 177-188 2327986-6 1990 It was observed that the substitution of tyrosine-20 with cysteine caused a 60% inhibition of the rate of iron accumulation by cells incubated with [59Fe]diferric transferrin. Iron 106-110 transferrin Homo sapiens 163-174 2333967-0 1990 Iron uptake from transferrin and lactoferrin by rat intestinal brush-border membrane vesicles. Iron 0-4 transferrin Rattus norvegicus 17-28 2338275-10 1990 The line broadening correlated with the degree of iron overload suggesting the potential use of P-31 magnetic resonance spectroscopy for measuring liver iron. Iron 50-54 ATPase H+ transporting V1 subunit E1 Homo sapiens 96-100 2344468-0 1990 Resonance Raman enhancement of phenyl ring vibrational modes in phenyl iron complex of myoglobin. Iron 71-75 myoglobin Equus caballus 87-96 2179037-0 1990 Differential expression of transferrin receptor in duodenal mucosa in iron overload. Iron 70-74 transferrin Homo sapiens 27-38 2179037-5 1990 In the present study we used immunohistochemical techniques to study transferrin-receptor expression in the gastrointestinal epithelium in normal subjects and patients with iron overload. Iron 173-177 transferrin Homo sapiens 69-80 2186821-3 1990 In vivo reticulocyte uptake and release of labelled diferric transferrin injected in the iron-deficient rat averaged 1.7 min. Iron 89-93 transferrin Rattus norvegicus 61-72 2338275-10 1990 The line broadening correlated with the degree of iron overload suggesting the potential use of P-31 magnetic resonance spectroscopy for measuring liver iron. Iron 153-157 ATPase H+ transporting V1 subunit E1 Homo sapiens 96-100 2126342-2 1990 The rat transferrin receptor nucleotide sequence was shown to be 82% similar to the human transferrin receptor sequence over the amino acid coding region and over 90% similar in the sequences known to be responsible for iron regulation in the human mRNA. Iron 220-224 transferrin Rattus norvegicus 8-19 1692725-9 1990 The pathophysiological implications of these facts are discussed in relation to the structural and/or metabolic activities of fatty acids and iron, the ligands carried by AFP and Tf, respectively. Iron 142-146 alpha fetoprotein Homo sapiens 171-174 1969510-5 1990 Transferrin iron saturation was higher in the Alzheimer (58.9%) and Down syndrome groups (81.6%) than in the controls (39.0%) or stroke dementia patients (33.4%). Iron 12-16 transferrin Homo sapiens 0-11 2156853-1 1990 Iron regulates the synthesis of two proteins critical for iron metabolism, ferritin and the transferrin receptor, through novel mRNA/protein interactions. Iron 0-4 transferrin Homo sapiens 92-103 2156853-1 1990 Iron regulates the synthesis of two proteins critical for iron metabolism, ferritin and the transferrin receptor, through novel mRNA/protein interactions. Iron 58-62 transferrin Homo sapiens 92-103 2156853-2 1990 The mRNA regulatory sequence (iron-responsive element (IRE)) occurs in the 5"-untranslated region of all ferritin mRNAs and is repeated as five variations in the 3"-untranslated region of transferrin receptor mRNA. Iron 30-34 transferrin Homo sapiens 188-199 2156853-9 1990 Concerted regulation by iron of ferritin and transferrin receptor mRNAs may also define a more general strategy for using common mRNA sequences to coordinate the synthesis of metabolically related proteins. Iron 24-28 transferrin Homo sapiens 45-56 2157191-1 1990 A post-transcriptional regulatory protein, termed iron regulatory factor (IRF), that binds specifically to the iron-responsive elements of ferritin and transferrin receptor mRNA, has recently been identified in the cytoplasm of human and mouse cells. Iron 50-54 transferrin Homo sapiens 152-163 2310774-2 1990 The promotion of myogenesis requires transferrin (Tf) which transports Fe to the cells. Iron 71-73 transferrin Homo sapiens 37-48 2310774-2 1990 The promotion of myogenesis requires transferrin (Tf) which transports Fe to the cells. Iron 71-73 transferrin Homo sapiens 50-52 2334682-4 1990 The C zeta H proton of the Phe CD4 was found to move toward the iron of the heme by approximately 4 A relative to the position of sperm whale MbCO, requiring minimally a 3-A movement of the CD helical backbone. Iron 64-68 T-cell surface glycoprotein CD4 Physeter catodon 31-34 1692725-9 1990 The pathophysiological implications of these facts are discussed in relation to the structural and/or metabolic activities of fatty acids and iron, the ligands carried by AFP and Tf, respectively. Iron 142-146 transferrin Homo sapiens 179-181 2307125-4 1990 Tf receptor expression increases during iron depletion and decreases with iron supplementation; the number of Tf receptors was also inversely related to both cell density and the rate of cell proliferation in vitro. Iron 40-44 transferrin Rattus norvegicus 0-2 2156501-2 1990 The recent determination by X-ray diffraction of the tridimensional structure of human lactotransferrin has underlined the presence of two lobes, each composed of two domains, I and II, as well as the involvement of five ligands in the binding of iron. Iron 247-251 lactotransferrin Homo sapiens 87-103 2137090-14 1990 The finding may provide a molecular basis for transferrin binding to liver endothelium and may explain the subsequent transendothelial transport of iron-transferrin complexes into the liver. Iron 148-152 transferrin Homo sapiens 46-57 2137090-14 1990 The finding may provide a molecular basis for transferrin binding to liver endothelium and may explain the subsequent transendothelial transport of iron-transferrin complexes into the liver. Iron 148-152 transferrin Homo sapiens 153-164 2312055-11 1990 Immunohistochemistry showed decreased parenchymal but increased reticuloendothelial transferrin receptor expression with iron load. Iron 121-125 transferrin Rattus norvegicus 84-95 2312055-14 1990 These findings support down-regulation of parenchymal transferrin receptor resulting from iron storage. Iron 90-94 transferrin Rattus norvegicus 54-65 2342475-8 1990 These studies demonstrate that germ cell secretions may interact with Sertoli cells to specifically increase the level of transferrin mRNA and that this interaction may be a mechanism by which germ cells regulate the flow of iron across the seminiferous epithelium. Iron 225-229 transferrin Rattus norvegicus 122-133 1366591-3 1990 Another iron-binding protein, transferrin, stimulated proliferation of HB4C5 cells as well as lactoferrin, but its stimulatory effect on IgM production was negligible. Iron 8-12 transferrin Homo sapiens 30-41 2298364-2 1990 A combination of biochemical quantitation and immunohistochemistry has been used to examine in detail transferrin receptor distribution and expression in the rat small intestine and its relationship to iron absorption. Iron 202-206 transferrin Rattus norvegicus 102-113 2298364-6 1990 Dietary or parenteral iron loading of animals produced a significant decline in transferrin binding, whereas binding was increased in iron deficiency. Iron 22-26 transferrin Rattus norvegicus 80-91 2298364-9 1990 These data indicate that intestinal transferrin receptors may be regulated by body iron stores but suggest that they are not directly involved in iron absorption. Iron 83-87 transferrin Rattus norvegicus 36-47 2307125-4 1990 Tf receptor expression increases during iron depletion and decreases with iron supplementation; the number of Tf receptors was also inversely related to both cell density and the rate of cell proliferation in vitro. Iron 74-78 transferrin Rattus norvegicus 0-2 2307125-7 1990 Decreases in the incorporation of [3H] thymidine into DNA were also noted in osteoblast-like cells incubated for 48 h with 3 microM partially saturated iron Tf or gallium Tf. Iron 152-156 transferrin Rattus norvegicus 157-159 2105943-0 1990 Characterization of a transferrin-independent uptake system for iron in HeLa cells. Iron 64-68 transferrin Homo sapiens 22-33 2368186-5 1990 The SOD activity in gastric juice can be decreased by adding antacids and Fe ions. Iron 74-76 superoxide dismutase 1 Homo sapiens 4-7 2105943-3 1990 Uptake of non-transferrin (non-Tf) iron was transferrin-independent because of the fact that uptake occurred at pH 5.5, a pH at which transferrin binds iron poorly and at which transferrin is not internalized by cells. Iron 35-39 transferrin Homo sapiens 14-25 2105943-3 1990 Uptake of non-transferrin (non-Tf) iron was transferrin-independent because of the fact that uptake occurred at pH 5.5, a pH at which transferrin binds iron poorly and at which transferrin is not internalized by cells. Iron 35-39 transferrin Homo sapiens 44-55 2105943-3 1990 Uptake of non-transferrin (non-Tf) iron was transferrin-independent because of the fact that uptake occurred at pH 5.5, a pH at which transferrin binds iron poorly and at which transferrin is not internalized by cells. Iron 35-39 transferrin Homo sapiens 44-55 2105943-3 1990 Uptake of non-transferrin (non-Tf) iron was transferrin-independent because of the fact that uptake occurred at pH 5.5, a pH at which transferrin binds iron poorly and at which transferrin is not internalized by cells. Iron 35-39 transferrin Homo sapiens 44-55 2105943-4 1990 Uptake of non-Tf iron was less affected than uptake of transferrin iron by 1) exposure of cells to trypsin, a maneuver that cleaves Tf receptors, or 2) incubation of cells with phenylarsine oxide, an agent that inhibits both fluid- and receptor-mediated internalization. Iron 67-71 transferrin Homo sapiens 55-66 2105943-6 1990 Uptake of non-Tf iron could be partially blocked by Cu2+ in a dose-dependent manner, while the accumulation of transferrin-bound iron was unaffected by Cu2+. Iron 129-133 transferrin Homo sapiens 111-122 2159343-6 1990 While in state I the structure of cytochrome c is essentially the same as in solution, state II is characterized by a structural rearrangement of the heme pocket, leading to a weakening of the axial iron-methionine bond and an opening of the heme crevice which is situated in the center of the binding domain for cytochrome oxidase. Iron 199-203 cytochrome c, somatic Homo sapiens 34-46 2310376-3 1990 These studies examined the effects of various inhibitors on receptor-mediated transferrin iron delivery in order to define critical steps and events necessary to maintain the functional integrity of the pathway. Iron 90-94 transferrin Rattus norvegicus 78-89 2310376-4 1990 Dansylcadaverine inhibited iron uptake by blocking exocytic release of transferrin and return of receptors to the cell surface, but did not affect transferrin endocytosis; this action served to deplete the surface pool of transferrin receptors, leading to shutdown of iron uptake. Iron 27-31 transferrin Rattus norvegicus 71-82 2154270-5 1990 When iron-poor lactoferrin was present during incubation with myeloperoxidase, 88% of the released 59Fe was precipitated with anti-lactoferrin antiserum, indicating that it was lactoferrin-bound. Iron 5-9 myeloperoxidase Homo sapiens 62-77 2242107-4 1990 The serum diagnosis of iron deficiency was accepted on the basis of the following: iron less than 11 mumol/L, total iron-binding capacity (TIBC) greater than 45 mumol/L, transferrin saturation (%Sat) less than 0.20, and ferritin less than 13 micrograms/L for females and less than 25 micrograms/L for males. Iron 23-27 transferrin Homo sapiens 170-181 2110858-2 1990 Consistent with the receptor specificity, iron-deficient bacteria were only capable of utilizing transferrin from the host as a source of iron for growth. Iron 42-46 transferrin Homo sapiens 97-108 2318295-3 1990 However reticulocytes, treated with succinylacetone or rotenone and taking up iron from transferrin, accumulated iron in nonhaem cytosolic proteins and in mitochondria and not in the low MW pool. Iron 78-82 transferrin Homo sapiens 88-99 2318295-3 1990 However reticulocytes, treated with succinylacetone or rotenone and taking up iron from transferrin, accumulated iron in nonhaem cytosolic proteins and in mitochondria and not in the low MW pool. Iron 113-117 transferrin Homo sapiens 88-99 2318987-10 1990 Intravenous iron treatment merits further evaluation, particularly with the advent of erythropoietin treatment, which requires continuously available iron. Iron 12-16 erythropoietin Homo sapiens 86-100 2318987-10 1990 Intravenous iron treatment merits further evaluation, particularly with the advent of erythropoietin treatment, which requires continuously available iron. Iron 150-154 erythropoietin Homo sapiens 86-100 2156334-0 1990 Pyrophosphate-loaded hepatocytes show increased iron uptake from transferrin. Iron 48-52 transferrin Homo sapiens 65-76 2156334-4 1990 Compared to control cells, pyrophosphate-loaded hepatocytes showed an approximately 70% increase in iron accumulation from transferrin. Iron 100-104 transferrin Homo sapiens 123-134 2333585-5 1990 The decrease of serum iron, transferrin saturation index and ferritin in spite of oral iron therapy was striking. Iron 87-91 transferrin Homo sapiens 28-39 2302189-0 1990 Delivery of iron to human cells by bovine transferrin. Iron 12-16 serotransferrin Bos taurus 42-53 2154196-0 1990 IFN-gamma-activated macrophages: detection by electron paramagnetic resonance of complexes between L-arginine-derived nitric oxide and non-heme iron proteins. Iron 144-148 interferon gamma Mus musculus 0-9 2154196-1 1990 Interferon-gamma induces the L-Arginine-dependent pathway that leads to the formation of nitrogen oxides in murine macrophages with subsequent inhibition of mitochondrial non-heme iron-dependent enzymes. Iron 180-184 interferon gamma Mus musculus 0-16 2154196-3 1990 In IFN-gamma-activated macrophages, we observed the appearance of a signal in the g = 2.04 region which is consistent with that given by nitrosyl-iron-sulfur complexes. Iron 146-150 interferon gamma Mus musculus 3-12 2120888-2 1990 Spectroscopic data suggested that such mixed complexes formed when pyrophosphate-Fe and acetohydroxamate-Fe were added to apotransferrin: the initial species had a different absorbance maximum than the final transferrin-iron complex. Iron 81-83 transferrin Homo sapiens 125-136 1967865-7 1990 Further on, diferric transferrin was preferentially used in order to abolish variation due to iron saturation. Iron 94-98 transferrin Homo sapiens 21-32 2183049-10 1990 Iron, which is essential for amastigote growth, thus appears to be delivered to T. cruzi amastigotes by transferrin receptor-mediated endocytosis. Iron 0-4 transferrin Homo sapiens 104-115 2120888-2 1990 Spectroscopic data suggested that such mixed complexes formed when pyrophosphate-Fe and acetohydroxamate-Fe were added to apotransferrin: the initial species had a different absorbance maximum than the final transferrin-iron complex. Iron 105-107 transferrin Homo sapiens 125-136 2120888-2 1990 Spectroscopic data suggested that such mixed complexes formed when pyrophosphate-Fe and acetohydroxamate-Fe were added to apotransferrin: the initial species had a different absorbance maximum than the final transferrin-iron complex. Iron 220-224 transferrin Homo sapiens 125-136 1982834-2 1990 Monitoring serum iron level during EPO therapy is essential. Iron 17-21 erythropoietin Homo sapiens 35-38 2094143-1 1990 The influence of maternal storage iron and placental iron levels on the storage iron and serum transferrin levels in newborns, placental non-haem iron, serum ferritin and transferrin concentrations was studied in 72 mothers and their singleton healthy newborns following uncomplicated pregnancies. Iron 53-57 transferrin Homo sapiens 95-106 2094143-1 1990 The influence of maternal storage iron and placental iron levels on the storage iron and serum transferrin levels in newborns, placental non-haem iron, serum ferritin and transferrin concentrations was studied in 72 mothers and their singleton healthy newborns following uncomplicated pregnancies. Iron 53-57 transferrin Homo sapiens 95-106 2094143-1 1990 The influence of maternal storage iron and placental iron levels on the storage iron and serum transferrin levels in newborns, placental non-haem iron, serum ferritin and transferrin concentrations was studied in 72 mothers and their singleton healthy newborns following uncomplicated pregnancies. Iron 53-57 transferrin Homo sapiens 95-106 2073459-0 1990 Uptake and intracellular distribution of iron from transferrin and chelators in erythroid cells. Iron 41-45 transferrin Homo sapiens 51-62 2085692-8 1990 It is possible to follow the route of internalization of vitellogenin-iron conjugates via coated pits, coated vesicles, uncoated vesicles, tubular endosomes, multivesicular endosomes, and light primordial yolk platelets. Iron 70-74 a1-a Xenopus laevis 57-69 2073459-4 1990 Several chelators could probably substitute for transferrin and be used to probe metabolic events subsequent to iron removal from transferrin. Iron 112-116 transferrin Homo sapiens 130-141 2073459-5 1990 Two chelators which were excellent iron donors were also found to cause considerable inhibition of iron incorporation into haem from transferrin. Iron 35-39 transferrin Homo sapiens 133-144 2073459-5 1990 Two chelators which were excellent iron donors were also found to cause considerable inhibition of iron incorporation into haem from transferrin. Iron 99-103 transferrin Homo sapiens 133-144 2138989-1 1990 It has been demonstrated that under iron-restricted conditions Bordetella pertussis can obtain iron from iron-saturated human transferrin. Iron 36-40 transferrin Homo sapiens 126-137 2153031-0 1990 Structural characterization of the isoenzymatic forms of human myeloperoxidase: evaluation of the iron-containing prosthetic group. Iron 98-102 myeloperoxidase Homo sapiens 63-78 2286062-2 1990 A comparison of the chemical and physical properties of the iron transport protein transferrin, purified from the following seventeen animal sera, is reported; human, rhesus monkey, dog, cat, rabbit, guinea pig, mouse, rat, cow, sheep, goat, horse, pig, turkey, duck, turtle and rattlesnake. Iron 60-64 transferrin Homo sapiens 83-94 2328566-8 1990 A role for transferrin in the uptake of dietary iron by the gastrointestinal tract is proposed. Iron 48-52 transferrin Homo sapiens 11-22 2303008-13 1990 Thus, comparatively less increase in CA and GP activities produces a deficiency of these two enzymes in the iron (ipsilateral) focus. Iron 108-112 catalase Rattus norvegicus 37-39 2138989-1 1990 It has been demonstrated that under iron-restricted conditions Bordetella pertussis can obtain iron from iron-saturated human transferrin. Iron 95-99 transferrin Homo sapiens 126-137 2138989-1 1990 It has been demonstrated that under iron-restricted conditions Bordetella pertussis can obtain iron from iron-saturated human transferrin. Iron 95-99 transferrin Homo sapiens 126-137 2138989-2 1990 Direct contact between B. pertussis and transferrin was not required as B. pertussis was able to acquire iron from transferrin when they were separated by a dialysis membrane. Iron 105-109 transferrin Homo sapiens 115-126 2097283-2 1990 In the presence of type I substrate n-heptane, the methanol induced spectrum disappears without detectable effects of interaction suggesting that methanol is a very weak ligand for heme iron of cytochrome P-450. Iron 186-190 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 194-210 2323583-2 1990 Immediately after the infarction mean ferritin levels were significantly higher, whereas iron levels and iron saturation of transferrin were significantly lower in cases than in controls. Iron 105-109 transferrin Homo sapiens 124-135 2210558-0 1990 [Lactoferrin and transferrin--iron-binding proteins in physiological and pathological vitreous bodies]. Iron 30-34 transferrin Homo sapiens 17-28 2170242-3 1990 In this investigation the role of hepatic aldehyde oxidase in the mobilization of catalytic iron from ferritin was studied in vitro. Iron 92-96 aldehyde oxidase 1 Homo sapiens 42-58 2170242-4 1990 Iron mobilization due to the metabolism of ethanol to acetaldehyde by alcohol dehydrogenase was increased 100% by the addition of aldehyde oxidase. Iron 0-4 aldehyde oxidase 1 Homo sapiens 130-146 2170242-6 1990 Mobilization of iron due to acetaldehyde metabolism by aldehyde oxidase was completely inhibited by superoxide dismutase but not by catalase suggesting that superoxide radicals mediate mobilization. Iron 16-20 aldehyde oxidase 1 Homo sapiens 55-71 2170242-7 1990 Acetaldehyde-aldehyde oxidase mediated reduction of ferritin iron was facilitated by incubation with menadione, an electron acceptor for aldehyde oxidase. Iron 61-65 aldehyde oxidase 1 Homo sapiens 13-29 2170242-7 1990 Acetaldehyde-aldehyde oxidase mediated reduction of ferritin iron was facilitated by incubation with menadione, an electron acceptor for aldehyde oxidase. Iron 61-65 aldehyde oxidase 1 Homo sapiens 137-153 2170242-8 1990 Mobilization of ferritin iron due to the metabolism of acetaldehyde by aldehyde oxidase may be a fundamental mechanism of alcohol-induced liver injury. Iron 25-29 aldehyde oxidase 1 Homo sapiens 71-87 2323583-7 1990 An increased uptake of iron in the reticulo-endothelial system for synthesis of ferritin, may account for the lowered serum iron level and the iron saturation of transferrin. Iron 23-27 transferrin Homo sapiens 162-173 2130296-0 1990 Recombinant erythropoietin reverses polymorphonuclear granulocyte dysfunction in iron-overloaded dialysis patients. Iron 81-85 erythropoietin Homo sapiens 12-26 2328142-6 1990 It is concluded from these results that there are Tf-receptors in the liver cell membrane to which iron transferrin may bind. Iron 99-103 transferrin Rattus norvegicus 104-115 2312587-1 1990 A copper slug heated with a soldering iron was used to produce full- and partial-thickness burns on the backs of mice. Iron 38-42 snail family zinc finger 2 Mus musculus 9-13 27457048-5 1990 Uptake of iron and the cellular ferritin content also decreased by 50% when incubated with 10(4)U/ml of IFN-alpha. Iron 10-14 interferon alpha 1 Homo sapiens 104-113 27457048-6 1990 These data indicate that IFN-alpha inhibits transferrin receptor biosynthesis in an iron-independent fashion and the subsequent cellular iron-deficiency state may play a role in the antiproliferative action of IFN-alpha. Iron 84-88 interferon alpha 1 Homo sapiens 25-34 27457048-6 1990 These data indicate that IFN-alpha inhibits transferrin receptor biosynthesis in an iron-independent fashion and the subsequent cellular iron-deficiency state may play a role in the antiproliferative action of IFN-alpha. Iron 84-88 transferrin Homo sapiens 44-55 27457048-6 1990 These data indicate that IFN-alpha inhibits transferrin receptor biosynthesis in an iron-independent fashion and the subsequent cellular iron-deficiency state may play a role in the antiproliferative action of IFN-alpha. Iron 84-88 interferon alpha 1 Homo sapiens 210-219 2127409-2 1990 Iron release was enhanced in the presence of SOD, catalase and under anaerobic conditions. Iron 0-4 superoxide dismutase 1 Homo sapiens 45-48 2107229-9 1990 Examination of cows lacking lactoferrin suggested that transferrin plays an important role as an iron carrier from a cow to her newborn calf. Iron 97-101 serotransferrin Bos taurus 55-66 2385435-0 1990 Iron-binding proteins in the human vitreous: lactoferrin and transferrin in health and in proliferative intraocular disorders. Iron 0-4 transferrin Homo sapiens 61-72 2362636-4 1990 A program of weekly phlebotomy combined with recombinant human erythropoietin (rhEPO) therapy was tried to eliminate the iron congestion. Iron 121-125 erythropoietin Homo sapiens 63-77 2077417-0 1990 Correction of serious iron overload in a chronic hemodialysis patient by recombinant human erythropoietin and removal of red blood cells: confirmation by follow-up liver biopsy. Iron 22-26 erythropoietin Homo sapiens 91-105 2077417-1 1990 A chronic hemodialysis case, a 46-year-old woman with secondary hemosiderosis induced by parenteral iron and blood transfusion due to a refractory anemia, was effectively treated with recombinant human erythropoietin and the removal of red blood cells. Iron 100-104 erythropoietin Homo sapiens 202-216 2385435-1 1990 Transferrin, recently detected in preretinal membranes, may contribute to cell proliferation by iron donation for mitosis. Iron 96-100 transferrin Homo sapiens 0-11 2294524-2 1990 Raising the saturation of transferrin with oral carbonyl iron had little effect on splenic release of 59Fe but markedly inhibited hepatic release. Iron 57-61 transferrin Rattus norvegicus 26-37 2396117-2 1990 The significance of copper compounds (ceruloplasmin) in bone tissue synthesis was revealed; the role of bound iron (transferrin) in the development and maintenance of the inflammatory process induced by opportunistic bacteria and in bone regeneration was confirmed. Iron 110-114 transferrin Homo sapiens 116-127 2294524-11 1990 When the saturation of transferrin is raised, a significant proportion of the iron is transported from the spleen to the liver either in small molecular weight complexes or in ferritin. Iron 78-82 transferrin Rattus norvegicus 23-34 1366420-1 1990 The iron-binding plasma protein transferrin (TF) is essential for supplying iron to cells and the prevention of iron toxicity. Iron 4-8 transferrin Homo sapiens 32-43 1366420-1 1990 The iron-binding plasma protein transferrin (TF) is essential for supplying iron to cells and the prevention of iron toxicity. Iron 4-8 transferrin Homo sapiens 45-47 1366420-1 1990 The iron-binding plasma protein transferrin (TF) is essential for supplying iron to cells and the prevention of iron toxicity. Iron 76-80 transferrin Homo sapiens 32-43 1366420-1 1990 The iron-binding plasma protein transferrin (TF) is essential for supplying iron to cells and the prevention of iron toxicity. Iron 76-80 transferrin Homo sapiens 45-47 1366420-1 1990 The iron-binding plasma protein transferrin (TF) is essential for supplying iron to cells and the prevention of iron toxicity. Iron 76-80 transferrin Homo sapiens 32-43 1366420-1 1990 The iron-binding plasma protein transferrin (TF) is essential for supplying iron to cells and the prevention of iron toxicity. Iron 76-80 transferrin Homo sapiens 45-47 2075449-0 1990 Transferrin receptors in the regulation of cell growth and iron homeostasis. Iron 59-63 transferrin Homo sapiens 0-11 2251817-0 1990 [The effect of iron carrier proteins on the transplantation of H-2 locus-incompatible bone marrow in irradiated mice]. Iron 15-19 histocompatibility-2, MHC Mus musculus 63-66 2251817-8 1990 Iron carrier proteins seem to provide a novel unexpected means for achieving a successful engraftment of allogeneic bone marrow in immunologically hostile murine H-2 combinations and may open a new approach in the clinical area. Iron 0-4 histocompatibility-2, MHC Mus musculus 162-165 33772994-1 2021 We report the synthesis and characterization of the first terminal imido complex of an Fe-S cluster, (IMes)3Fe4S4=NDipp (2; IMes = 1,3-dimesitylimidazol-2-ylidene, Dipp = 2,6-diisopropylphen-yl), which is generated by oxidative group transfer from DippN3 to the all-ferrous cluster (IMes)3Fe4S4(PPh3). Iron 87-91 nudix hydrolase 3 Homo sapiens 115-119 3942757-0 1986 The study of iron mobilisation from transferrin using alpha-ketohydroxy heteroaromatic chelators. Iron 13-17 transferrin Homo sapiens 36-47 3942757-1 1986 A group of heteroaromatic chelators with an alpha-ketohydroxy binding site have been tested for their ability to mobilise iron from transferrin in vitro. Iron 122-126 transferrin Homo sapiens 132-143 3942757-2 1986 When these chelators were mixed with iron-saturated transferrin at physiological pH, biphasic reactions were observed. Iron 37-41 transferrin Homo sapiens 52-63 2168237-5 1990 The study of iron status showed increased serum ferritin concentration (mean = 421.4 +/- 343.7 ug/dl) and transferrin saturation ratio (53.9% +/- 20.5%). Iron 13-17 transferrin Homo sapiens 106-117 33588074-5 2021 Following ICH, IL-10-deficient mice had more severe neuroinflammation, brain edema, iron deposition, and neurologic deficits associated with delayed hematoma clearance. Iron 84-88 interleukin 10 Mus musculus 15-20 33811904-0 2021 Fractalkine enhances endometrial receptivity and activates iron transport towards trophoblast cells in an in vitro co-culture system of HEC-1A and JEG-3 cells. Iron 59-63 C-X3-C motif chemokine ligand 1 Homo sapiens 0-11 33811904-6 2021 The NRF2 transcription factor increases the expression of the iron exporter ferroportin in HEC-1A cells activating iron release towards JEG-3 trophoblast cells. Iron 62-66 NFE2 like bZIP transcription factor 2 Homo sapiens 4-8 33811904-6 2021 The NRF2 transcription factor increases the expression of the iron exporter ferroportin in HEC-1A cells activating iron release towards JEG-3 trophoblast cells. Iron 115-119 NFE2 like bZIP transcription factor 2 Homo sapiens 4-8 33811904-7 2021 The iron measurements show that iron content of endometrial cells decreases while heme concentration increases at FKN treatment. Iron 4-8 C-X3-C motif chemokine ligand 1 Homo sapiens 114-117 33765133-3 2021 Here, we show that the absence of PPARgamma affects neonatal development and VCAM-1 expression of splenic iron-recycling red pulp macrophages (RPMs) and bone marrow erythroblastic island macrophages (EIMs). Iron 106-110 peroxisome proliferator activated receptor gamma Homo sapiens 34-43 33765133-3 2021 Here, we show that the absence of PPARgamma affects neonatal development and VCAM-1 expression of splenic iron-recycling red pulp macrophages (RPMs) and bone marrow erythroblastic island macrophages (EIMs). Iron 106-110 vascular cell adhesion molecule 1 Homo sapiens 77-83 33811904-9 2021 Based on our results it seems that FKN enhances the establishment of endometrial receptivity and meanwhile it regulates the iron homeostasis of endometrium contributing to the iron availability of the trophoblast cells and the embryo. Iron 124-128 C-X3-C motif chemokine ligand 1 Homo sapiens 35-38 33811904-9 2021 Based on our results it seems that FKN enhances the establishment of endometrial receptivity and meanwhile it regulates the iron homeostasis of endometrium contributing to the iron availability of the trophoblast cells and the embryo. Iron 176-180 C-X3-C motif chemokine ligand 1 Homo sapiens 35-38 33942503-4 2021 Iron overload would promote the expression of chondrocytes catabolic markers, MMP3 and MMP13 expression. Iron 0-4 matrix metallopeptidase 3 Homo sapiens 78-82 33942503-4 2021 Iron overload would promote the expression of chondrocytes catabolic markers, MMP3 and MMP13 expression. Iron 0-4 matrix metallopeptidase 13 Homo sapiens 87-92 33940654-5 2022 Iron scavenging during hemolysis using deferoxamine decreased the ability of the HMVs to enhance thrombin generation. Iron 0-4 coagulation factor II, thrombin Homo sapiens 97-105 33940654-6 2022 Furthermore, the addition of ferric chloride (FeCl3) to plasma propagated thrombin generation in a FVIII and FIX-dependent manner suggesting that iron positively affects blood coagulation. Iron 146-150 coagulation factor II, thrombin Homo sapiens 74-82 33940654-9 2022 Overall, our results provide evidence for the contribution of iron ions derived from hemolytic RBCs to thrombin generation. Iron 62-66 coagulation factor II, thrombin Homo sapiens 103-111 33811979-2 2021 In studies of physiological responses to other erythropoietic stimuli, erythropoietin induced erythroblast secretion of erythroferrone (ERFE), which acts on the liver to suppress hepcidin production and mobilize iron for erythropoiesis. Iron 212-216 erythropoietin Homo sapiens 71-85 33821487-8 2021 It summarises the excess-iron-induced alterations in MSC components, processes and discusses signalling pathways involving ROS, PI3K/AKT, MAPK, p53, AMPK/MFF/DRP1 and Wnt. Iron 25-29 AKT serine/threonine kinase 1 Homo sapiens 133-136 33821487-8 2021 It summarises the excess-iron-induced alterations in MSC components, processes and discusses signalling pathways involving ROS, PI3K/AKT, MAPK, p53, AMPK/MFF/DRP1 and Wnt. Iron 25-29 tumor protein p53 Homo sapiens 144-147 33815094-12 2021 A significant increase in HO-1 expression of serum and iron deposition in SN was also observed in the PD mouse model, and the SnPP could significantly reduce iron deposition in the SN. Iron 55-59 heme oxygenase 1 Mus musculus 26-30 33775486-10 2021 Selenium deficiency was less frequent but found in 24% cases, while iron deficiency suggested by low transferrin saturation was found in 23% patients. Iron 68-72 transferrin Homo sapiens 101-112 33802993-6 2021 Furthermore, exposure to relatively non-toxic Fe@CeO2 NPs, but not the toxic Cr@CeO2 NPs, resulted in increased binding of MLL1 complex, a major histone lysine methylase mediating trimethylation of histone H3 lysine 4, at the NRF2 promoter. Iron 46-48 NFE2 like bZIP transcription factor 2 Homo sapiens 226-230 33802088-1 2021 DDX11/ChlR1 is a super-family two iron-sulfur cluster containing DNA helicase with roles in DNA replication and sister chromatid cohesion establishment, and general chromosome architecture. Iron 34-38 DEAD/H box helicase 11 Mus musculus 0-5 33802088-1 2021 DDX11/ChlR1 is a super-family two iron-sulfur cluster containing DNA helicase with roles in DNA replication and sister chromatid cohesion establishment, and general chromosome architecture. Iron 34-38 DEAD/H box helicase 11 Mus musculus 6-11 33232715-6 2021 Intracellular iron is exported by ferroportin and bound with transferrin. Iron 14-18 transferrin Homo sapiens 61-72 33232715-7 2021 In most types of cell including erythrocyte, transferrin-bound iron is incorporated through transferrin-transferrin receptor system. Iron 63-67 transferrin Homo sapiens 45-56 33232715-7 2021 In most types of cell including erythrocyte, transferrin-bound iron is incorporated through transferrin-transferrin receptor system. Iron 63-67 transferrin Homo sapiens 92-103 33815364-1 2021 The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron 196-200 transferrin Homo sapiens 4-15 33815364-1 2021 The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron 237-241 transferrin Homo sapiens 4-15 33802720-6 2021 Results indicate that both types of iron supplementation are equally effective in the treatment of IDA, restoring hemoglobin, hematocrit, erythrocytes, free iron and transferrin levels in 15 days, with no statistical differences between treated groups and control. Iron 36-40 transferrin Homo sapiens 166-177 33809705-5 2021 Both HIV and low iron stores were associated with lower height-for-age Z-scores (HAZ, p < 0.001 and p = 0.02, respectively), while both HIV and sufficient iron stores were associated with significantly higher CRP and AGP concentrations. Iron 155-159 C-reactive protein Homo sapiens 209-212 33809705-6 2021 HIV+ children with low iron stores had significantly lower HAZ, significantly higher sTfR concentrations, and significantly higher prevalence of subclinical inflammation (CRP 0.05 to 4.99 mg/L) (54%) than both HIV-ve groups. Iron 23-27 C-reactive protein Homo sapiens 171-174 33815094-13 2021 Conclusions: The high level of HO-1 may be the common mechanism of iron deposition and low HGB in PD. Iron 67-71 heme oxygenase 1 Mus musculus 31-35 33815094-14 2021 Therefore, the findings presented in this study indicate that HO-1 correlates with brain iron deposition and anemia in PD. Iron 89-93 heme oxygenase 1 Mus musculus 62-66 33237050-8 2021 Moreover, an Fe/NC-SA-based assay was successfully validated using human serum samples for ALP determination with satisfactory results, and has broad prospects in the field of biosensing. Iron 13-15 alkaline phosphatase, placental Homo sapiens 91-94 33589702-8 2021 Although dietary intakes of vitamin E, magnesium and iron were inversely associated with fibrinogen levels, clinical implications of these findings are uncertain since these results were of very small magnitude and mostly explained by intake levels of other nutrients. Iron 53-57 fibrinogen beta chain Homo sapiens 89-99 33815893-5 2021 Our findings show that WO-catalyzed by mcp-iron complexes proceeds via homogeneous species, whereas the analogous manganese complex forms a heterogeneous deposit on the electrode surface. Iron 43-47 CD46 molecule Homo sapiens 39-42 33817543-0 2021 Common Variants in the TMPRSS6 Gene Alter Hepcidin but not Plasma Iron in Response to Oral Iron in Healthy Gambian Adults: A Recall-by-Genotype Study. Iron 91-95 transmembrane serine protease 6 Homo sapiens 23-30 33817543-3 2021 Objectives: To investigate the effects of risk alleles for low iron status, namely TMPRSS6 rs2235321, rs855791, and rs4820268, on responses to oral iron in healthy Gambian adults. Iron 63-67 transmembrane serine protease 6 Homo sapiens 83-90 33233553-11 2020 SIRT3KO significantly exacerbated Ang-II-induced iron accumulation. Iron 49-53 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 34-40 33815703-9 2021 Also, AST level was significantly lower in normal iron load group than mild, moderate, and severe iron load groups in liver (P <0.05). Iron 50-54 solute carrier family 17 member 5 Homo sapiens 6-9 33815703-9 2021 Also, AST level was significantly lower in normal iron load group than mild, moderate, and severe iron load groups in liver (P <0.05). Iron 98-102 solute carrier family 17 member 5 Homo sapiens 6-9 33236955-0 2021 Unconventional endocytosis and trafficking of Transferrin Receptor induced by iron. Iron 78-82 transferrin Homo sapiens 46-57 33233561-11 2020 We also discuss chelation strategies that can be used with currently available chelators, balancing the need to keep non-transferrin-bound iron levels to a minimum (zero) 24 h a day, 7 days a week and the risk of over-chelation. Iron 139-143 transferrin Homo sapiens 121-132 26319559-2 2016 In response to hypoxia, in the PWM, there was increased expression of proteins involved in iron acquisition, such as iron regulatory proteins (IRP1, IRP2) and transferrin receptor in oligodendrocytes. Iron 91-95 iron responsive element binding protein 2 Homo sapiens 149-153 33237527-1 2020 Mutations in pank2 gene encoding pantothenate kinase 2 determine a pantothenate kinase-associated neurodegeneration, a rare disorder characterized by iron deposition in the globus pallidus. Iron 150-154 pantothenate kinase 2 Danio rerio 13-18 33237527-1 2020 Mutations in pank2 gene encoding pantothenate kinase 2 determine a pantothenate kinase-associated neurodegeneration, a rare disorder characterized by iron deposition in the globus pallidus. Iron 150-154 pantothenate kinase 2 Danio rerio 33-54 32795936-9 2020 Alterations of the IRP1/Bcl-xL axis navigate iron stresses induced mitophagy. Iron 45-49 BCL2 like 1 Homo sapiens 24-30 26319559-2 2016 In response to hypoxia, in the PWM, there was increased expression of proteins involved in iron acquisition, such as iron regulatory proteins (IRP1, IRP2) and transferrin receptor in oligodendrocytes. Iron 91-95 transferrin Homo sapiens 159-170 29136618-7 2017 Underexpression of hepcidin results in body iron overload, which triggers the production of reactive oxygen species simultaneously thought to play a major role in diabetes pathogenesis mediated both by beta-cell failure and insulin resistance. Iron 44-48 insulin Homo sapiens 224-231 27455459-6 2016 Our results reveal an unexpected arrangement of Elp3 lysine acetyltransferase (KAT) and radical S-adenosyl methionine (SAM) domains, which share a large interface and form a composite active site and tRNA-binding pocket, with an iron-sulfur cluster located in the dimerization interface of two DmcElp3 molecules. Iron 229-233 Elongator subunit ELP3 Saccharomyces cerevisiae S288C 48-52 26319559-2 2016 In response to hypoxia, in the PWM, there was increased expression of proteins involved in iron acquisition, such as iron regulatory proteins (IRP1, IRP2) and transferrin receptor in oligodendrocytes. Iron 117-121 iron responsive element binding protein 2 Homo sapiens 149-153 26319559-4 2016 The increased concentration of iron within hypoxic oligodendrocytes was found to elicit ryanodine receptor (RyR) expression, and the expression of endoplasmic reticulum (ER) stress markers such as binding-immunoglobulin protein (BiP) and inositol-requiring enzyme (IRE)-1alpha. Iron 31-35 ryanodine receptor 1 Homo sapiens 88-106 26319559-4 2016 The increased concentration of iron within hypoxic oligodendrocytes was found to elicit ryanodine receptor (RyR) expression, and the expression of endoplasmic reticulum (ER) stress markers such as binding-immunoglobulin protein (BiP) and inositol-requiring enzyme (IRE)-1alpha. Iron 31-35 ryanodine receptor 1 Homo sapiens 108-111 26267258-1 2015 In this study, the synthesis and characterization of sepiolite-supported nanoscale zero-valent iron particles (S-NZVI) was investigated for the adsorption/reduction of Cr(VI) and Pb(II) ions. Iron 95-99 submaxillary gland androgen regulated protein 3B Homo sapiens 168-185 26267258-2 2015 Nanoscale zero-valent iron (NZVI) supported on sepiolite was successfully used to remove Cr(VI) and Pb(II) from groundwater with high efficiency. Iron 22-26 submaxillary gland androgen regulated protein 3B Homo sapiens 100-106 26053282-12 2015 It should also be considered in future work in the field that because iron is a cofactor for EGLN1, there may be significant associations of phenotypes with the significant degrees of variation seen in tissue iron among human populations. Iron 70-74 egl-9 family hypoxia inducible factor 1 Homo sapiens 93-98 26319559-4 2016 The increased concentration of iron within hypoxic oligodendrocytes was found to elicit ryanodine receptor (RyR) expression, and the expression of endoplasmic reticulum (ER) stress markers such as binding-immunoglobulin protein (BiP) and inositol-requiring enzyme (IRE)-1alpha. Iron 31-35 heat shock protein family A (Hsp70) member 5 Homo sapiens 229-232 26053282-12 2015 It should also be considered in future work in the field that because iron is a cofactor for EGLN1, there may be significant associations of phenotypes with the significant degrees of variation seen in tissue iron among human populations. Iron 209-213 egl-9 family hypoxia inducible factor 1 Homo sapiens 93-98 26560363-0 2015 Regulation of iron homeostasis by the p53-ISCU pathway. Iron 14-18 tumor protein p53 Homo sapiens 38-41 26560363-0 2015 Regulation of iron homeostasis by the p53-ISCU pathway. Iron 14-18 iron-sulfur cluster assembly enzyme Homo sapiens 42-46 26560363-2 2015 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron 35-39 tumor protein p53 Homo sapiens 21-24 26560363-2 2015 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron 35-39 iron-sulfur cluster assembly enzyme Homo sapiens 93-97 26560363-2 2015 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron 99-103 tumor protein p53 Homo sapiens 21-24 26560363-2 2015 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron 99-103 iron-sulfur cluster assembly enzyme Homo sapiens 93-97 26560363-2 2015 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron 200-202 tumor protein p53 Homo sapiens 21-24 26560363-2 2015 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron 200-202 iron-sulfur cluster assembly enzyme Homo sapiens 93-97 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 42-46 iron-sulfur cluster assembly enzyme Homo sapiens 13-17 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 108-112 iron-sulfur cluster assembly enzyme Homo sapiens 13-17 26560363-5 2015 In addition, in response to DNA damage, p53 induced FTH1 and suppressed transferrin receptor, which regulates iron entry into cells. Iron 110-114 tumor protein p53 Homo sapiens 40-43 26560363-6 2015 HCT116 p53(+/+) cells were resistant to iron accumulation, but HCT116 p53(-/-) cells accumulated intracellular iron after DNA damage. Iron 111-115 tumor protein p53 Homo sapiens 70-73 26216855-2 2015 That pathological scenario contrasts with the physiological one, which is characterized by an efficient maintenance of all plasma iron bound to circulating transferrin, due to a tight control of iron ingress into plasma by the hormone hepcidin. Iron 195-199 transferrin Homo sapiens 156-167 26560363-9 2015 Our finding revealed a novel role of the p53-ISCU pathway in the maintenance of iron homeostasis in hepatocellular carcinogenesis. Iron 80-84 tumor protein p53 Homo sapiens 41-44 26216855-3 2015 Within cells, most of the acquired iron becomes protein-associated, as once released from endocytosed transferrin, it is used within mitochondria for the synthesis of protein prosthetic groups or it is incorporated into enzyme active centers or alternatively sequestered within ferritin shells. Iron 35-39 transferrin Homo sapiens 102-113 26216855-6 2015 In thalassemia and other transfusion iron-loading conditions, once transferrin saturation exceeds about 70%, labile forms of iron enter the circulation and can gain access to various types of cells via resident transporters or channels. Iron 37-41 transferrin Homo sapiens 67-78 26560363-9 2015 Our finding revealed a novel role of the p53-ISCU pathway in the maintenance of iron homeostasis in hepatocellular carcinogenesis. Iron 80-84 iron-sulfur cluster assembly enzyme Homo sapiens 45-49 26216855-6 2015 In thalassemia and other transfusion iron-loading conditions, once transferrin saturation exceeds about 70%, labile forms of iron enter the circulation and can gain access to various types of cells via resident transporters or channels. Iron 125-129 transferrin Homo sapiens 67-78 15626737-7 2005 Conversely, iron inhibited IFN-gamma-induced apoptosis in malignant T cells in serum-free conditions. Iron 12-16 interferon gamma Homo sapiens 27-36 24120603-6 2014 All of them were splenectomised, had a higher nucleated red blood cell count and higher levels of the soluble form of transferrin receptor with respect to patients without extramedullary haematopoiesis; furthermore, patients with EMH had a lower transfusional iron intake and a higher pre-transfusion haemoglobin level as compared with those without extramedullary haematopoiesis. Iron 260-264 transferrin Homo sapiens 118-129 15626737-0 2005 Iron regulates T-lymphocyte sensitivity to the IFN-gamma/STAT1 signaling pathway in vitro and in vivo. Iron 0-4 interferon gamma Homo sapiens 47-56 15626737-3 2005 Here we show that iron uptake mediated by the transferrin receptor (TfR) delivers a signal that leads to IFN-gammaR2 internalization and thus plays an essential role in attenuating activation of the IFN-gamma/STAT1 pathway in human T lymphocytes. Iron 18-22 interferon gamma Homo sapiens 105-114 26358513-1 2015 BMP-SMAD signalling plays a crucial role in numerous biological processes including embryonic development and iron homeostasis. Iron 110-114 SMAD family member 7 Homo sapiens 4-8 26358513-3 2015 We hypothesised that molecules which mediate BMP-SMAD signalling play important roles in the regulation of iron homeostasis and variants in these proteins may be potential genetic modifiers of iron-related diseases. Iron 107-111 SMAD family member 7 Homo sapiens 49-53 26358513-3 2015 We hypothesised that molecules which mediate BMP-SMAD signalling play important roles in the regulation of iron homeostasis and variants in these proteins may be potential genetic modifiers of iron-related diseases. Iron 193-197 SMAD family member 7 Homo sapiens 49-53 26358513-7 2015 In conclusion, we have identified a hitherto unrecognised link, endofin, between the BMP-SMAD signalling pathway, and the regulation of hepcidin expression and iron homeostasis. Iron 160-164 SMAD family member 7 Homo sapiens 89-93 22689674-12 2012 Steap3 deficiency causes abnormal iron status and homeostasis, which leads to impaired TLR4-mediated inflammatory responses in macrophages. Iron 34-38 toll-like receptor 4 Mus musculus 87-91 17477085-11 2007 Saturation of transferrin lower than 15%, which indicated deficiency of iron for erythropoiesis, was observed in 26%, 13% and 19% patients of group I, II and III respectively. Iron 72-76 transferrin Homo sapiens 14-25 15626737-9 2005 These data provide valuable insights for novel therapeutic approaches aimed at reinstating the IFN-gamma/STAT1 apoptotic signaling pathway in autoreactive or neoplastic T cells by means of iron chelation. Iron 189-193 interferon gamma Homo sapiens 95-104 18629168-1 2004 A number of bacterial species, mostly proteobacteria, possess monothiol glutaredoxins homologous to the Saccharomyces cerevisiae mitochondrial protein Grx5, which is involved in iron-sulphur cluster synthesis. Iron 178-182 monothiol glutaredoxin GRX5 Saccharomyces cerevisiae S288C 151-155 9507017-6 1998 To determine whether Fes-induced STAT3 activation is dependent upon endogenous mammalian kinases, co-expression studies were also performed in Sf-9 insect cells. Iron 21-24 signal transducer and activator of transcription 3 Homo sapiens 33-38 9507017-7 1998 Fes also induced a dramatic increase in STAT3 DNA binding activity in this system, whereas no activation of STAT5 was observed. Iron 0-3 signal transducer and activator of transcription 3 Homo sapiens 40-45 9507017-9 1998 Fes induced strong tyrosine phosphorylation of STAT3 in both expression systems, consistent with the gel-shift results. Iron 0-3 signal transducer and activator of transcription 3 Homo sapiens 47-52 8535154-1 1995 Human serum transferrin, the major iron transport protein in humans, is a monomeric glycoprotein that is composed of two homologous domains; the N-terminal domain is formed by amino acids 1-331 and the C-terminal domain is formed by amino acids 338-679. Iron 35-39 transferrin Homo sapiens 12-23 8535154-7 1995 This study demonstrates that N-terminal half-transferrin can easily be expressed in the simple host system, Pichia pastoris, and that the purified protein is capable of reversibly binding iron. Iron 188-192 transferrin Homo sapiens 45-56 34883381-8 2022 This work illustrates Fe(VI) could remove BP-1 in water environments efficiently, and the newly proposed dioxygen transfer mechanism herein may contribute to the development of Fe(VI) chemistry. Iron 22-24 BP1 Homo sapiens 42-46 8592704-1 1995 In order to investigate the secondary, tertiary, and dynamic structure of the iron-free (apo) and iron-saturated (holo) forms of human serum transferrin and its amino (N)-terminal lobe at the physiologically relevant pHs 7.4 and 5.0, we have combined ultraviolet circular dichroism (CD) spectroscopy with transient-electric birefringence (TEB) measurements. Iron 78-82 transferrin Homo sapiens 141-152 8592704-4 1995 In contrast, TEB results indicate dramatic changes in the dynamic structure of transferrin both upon binding of iron and decrease of pH. Iron 112-116 transferrin Homo sapiens 79-90 8650058-1 1995 The aim of the study was to present the relation between serum parameters connected with iron metabolism; serum iron, transferrin and ferritin. Iron 89-93 transferrin Homo sapiens 118-129 8650058-5 1995 It can be concluded that ferritin and transferrin may be considered as independent diagnostic in differential diagnosis of real (latent) and false iron depletion. Iron 147-151 transferrin Homo sapiens 38-49 34883381-8 2022 This work illustrates Fe(VI) could remove BP-1 in water environments efficiently, and the newly proposed dioxygen transfer mechanism herein may contribute to the development of Fe(VI) chemistry. Iron 177-179 BP1 Homo sapiens 42-46 34896509-1 2022 Injection of zero-valent iron nanoparticles (nZVI) into aquifers has gained increasing attention of researchers for in-situ treatment of NO3--contaminated groundwater. Iron 25-29 NBL1, DAN family BMP antagonist Homo sapiens 137-140 34954215-2 2022 The peroxidase active form of Cytc occurs due to local conformational changes that support the opening of the heme crevice and the loss of an axial ligand between Met80 and heme Fe. Iron 178-180 cytochrome c, somatic Homo sapiens 30-34 34693556-7 2022 Therefore, this study revealed the comparative dietary enhancing effect of FE- and FA-formulated biscuit on sexual behaviour activity, hormonal levels and the level of eNOS and TNF-alpha genes expressed in hypertensive rats. Iron 75-77 tumor necrosis factor Rattus norvegicus 177-186 34741938-5 2022 For the continuous tests, column filled with chitosan-zero valent iron-based composites, exhibited optimal removal efficiency and achieved average removal values of 98.84%, 88.28%, 95.65% and 87.10% for Cu(II), Co(II), Cr(VI) and As(III) during the whole 30-day operation, respectively. Iron 66-70 mitochondrially encoded cytochrome c oxidase II Homo sapiens 211-217 34474358-7 2022 FT-IR and XPS analyses showed that the main mechanism for the removal of phosphate and As(V) from water by 1Ce-MIL-101-NH2 was the formation of an Fe/CeOP inner complex through ligand complexation and electrostatic attraction. Iron 147-149 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 87-92 34897777-1 2022 INTRODUCTION: For the maintenance treatment of patients with hereditary hemochromatosis (HH), it is advised to keep the transferrin saturation (TSAT) <70% to prevent formation of non-transferrin-bound iron and labile plasma iron. Iron 201-205 transferrin Homo sapiens 183-194 34699876-2 2022 This study used 2,4,6-trichlorophenol (2,4,6-TCP) as the target pollutant, and employed ultrasound (US) enhanced zero-valent iron (Fe0)/EDTA/air system (FEA), namely US/FEA, to remove 2,4,6-TCP. Iron 125-129 serine peptidase inhibitor Kazal type 1 Homo sapiens 190-193 34699876-9 2022 The ROS of US/FEA included OH, O2 - and Fe(IV), where Fe(IV) was the main contributor to the removal of 2,4,6-TCP. Iron 55-57 serine peptidase inhibitor Kazal type 1 Homo sapiens 111-114 34699878-9 2022 Thus, the in-situ formed biogenic FeS secondary minerals were demonstrated to mediate and accelerate interfacial electron transfer from S. oneidensis MR-1 cells to ferrihydrite through interfacing with the bacterial EET routes, especially Mtr pathway. Iron 34-37 tryptophan permease Shewanella oneidensis MR-1 239-242 34906694-3 2022 In this review, we discuss key biometals such as zinc, copper, and iron that interact with protein species involved in AD, mainly Abeta, tau, and the late-onset AD risk factor Apolipoprotein E (APOE). Iron 67-71 apolipoprotein E Homo sapiens 176-192 34906694-3 2022 In this review, we discuss key biometals such as zinc, copper, and iron that interact with protein species involved in AD, mainly Abeta, tau, and the late-onset AD risk factor Apolipoprotein E (APOE). Iron 67-71 apolipoprotein E Homo sapiens 194-198 34837396-8 2022 Using these cells, we demonstrated that the non-TF (transferrin)-bound iron pathway dominantly mediated the accumulation of iron. Iron 124-128 transferrin Homo sapiens 52-63 34626672-10 2022 Uhep/UCr values vary over time and are affected by treatment with Epo, suggesting that EP neonates can regulate hepcidin and therefore their iron status. Iron 141-145 erythropoietin Homo sapiens 66-69 34837396-9 2022 Moreover, the loss of WDR45 led to defects in ferritinophagy, a form of autophagy that degrades the iron storage protein ferritin. Iron 100-104 WD repeat domain 45 Homo sapiens 22-27 34837396-0 2022 A neurodegeneration gene, WDR45, links impaired ferritinophagy to iron accumulation. Iron 66-70 WD repeat domain 45 Homo sapiens 26-31 34837396-6 2022 However, how WDR45 deficiency leads to brain iron overload remains unclear. Iron 45-49 WD repeat domain 45 Homo sapiens 13-18 34837396-10 2022 We showed that impaired ferritinophagy contributes to iron accumulation in WDR45-KO cells. Iron 54-58 WD repeat domain 45 Homo sapiens 75-80 34837396-8 2022 Using these cells, we demonstrated that the non-TF (transferrin)-bound iron pathway dominantly mediated the accumulation of iron. Iron 71-75 transferrin Homo sapiens 52-63 34837396-12 2022 Thus, our study links WDR45 to specific iron acquisition pathways and ferritinophagy. Iron 40-44 WD repeat domain 45 Homo sapiens 22-27 34823116-4 2022 In the mitochondria, Fe-S cluster assembly is accomplished through the coordinated activity of the ISC pathway protein complex composed of a cysteine desulfurase, a scaffold protein, the accessory ISD11 protein, the acyl carrier protein, frataxin, and a ferredoxin; downstream events that accomplish Fe-S cluster transfer and delivery are driven by additional chaperone/delivery proteins that interact with the ISC assembly complex. Iron 21-25 LYR motif containing 4 Homo sapiens 197-202 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 58-62 NFE2 like bZIP transcription factor 2 Homo sapiens 193-244 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 58-62 NFE2 like bZIP transcription factor 2 Homo sapiens 246-250 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 141-145 NFE2 like bZIP transcription factor 2 Homo sapiens 193-244 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 141-145 NFE2 like bZIP transcription factor 2 Homo sapiens 246-250 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 176-180 NFE2 like bZIP transcription factor 2 Homo sapiens 193-244 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 176-180 NFE2 like bZIP transcription factor 2 Homo sapiens 246-250 34813762-4 2022 PALP captured by BODIPY-C11 can be suppressed by lipophilic antioxidants and iron chelation, and is dependent on PUFA-lipid levels. Iron 77-81 alkaline phosphatase, placental Homo sapiens 0-4 34742966-12 2022 By contrast, FWFe(3) samples showed a decreased adsorption capacity for Pb(II) with increased concentration of embedded iron. Iron 120-124 submaxillary gland androgen regulated protein 3B Homo sapiens 72-78 34965724-0 2022 PPAR-alpha Agonist GW7647 Protects Against Oxidative Stress and Iron Deposit via GPx4 in a Transgenic Mouse Model of Alzheimer"s Diseases. Iron 64-68 peroxisome proliferator activated receptor alpha Mus musculus 0-10 34965724-7 2022 In an in vitro study of APPsw cells, we found that PPAR-alpha directly bound with GPx4 intron3 to promote GPx4 transcription and reduced the iron transport capability. Iron 141-145 peroxisome proliferator activated receptor alpha Mus musculus 51-61 34965724-8 2022 Our data suggested that activation of PPAR-alpha by GW7647 improved the disruption of iron homeostasis in the brain of APP/PS1 mice and alleviated neuronal inflammation and lipid peroxidation, which was possibly related to the upregulated transcription of GPx4 mediated by the interaction of GPx4 noncoding region and the PPAR-alpha. Iron 86-90 peroxisome proliferator activated receptor alpha Mus musculus 38-48 34965724-8 2022 Our data suggested that activation of PPAR-alpha by GW7647 improved the disruption of iron homeostasis in the brain of APP/PS1 mice and alleviated neuronal inflammation and lipid peroxidation, which was possibly related to the upregulated transcription of GPx4 mediated by the interaction of GPx4 noncoding region and the PPAR-alpha. Iron 86-90 peroxisome proliferator activated receptor alpha Mus musculus 322-332 34961311-8 2022 Scavenging and probing experiments for identifying oxidative species indicated that high-valent iron species (Fe(V)/Fe(IV)) were responsible for the enhanced degradation. Iron 96-100 FEV transcription factor, ETS family member Homo sapiens 110-115 34961311-8 2022 Scavenging and probing experiments for identifying oxidative species indicated that high-valent iron species (Fe(V)/Fe(IV)) were responsible for the enhanced degradation. Iron 116-118 FEV transcription factor, ETS family member Homo sapiens 110-115 34861512-4 2022 The in-situ gelatinized hydrogel, with outstanding photothermal effect and chemodynamic effect derived from the doped Fe in BGN-Fe-Ag2S, can not only eliminate multidrug-resistant bacteria but also efficiently ablated tumor during treatment. Iron 118-120 biglycan Homo sapiens 124-127 34637551-0 2022 PLASMA NON TRANSFERRIN BOUND IRON- NTBI REVISITED Implications for systemic iron overload and in iv iron supplementation. Iron 76-80 transferrin Homo sapiens 11-22 34637551-1 2022 Non-transferrin bound iron (NTBI) has been classically used to denote a potentially toxic component of plasma detected in systemic iron overload and implicated in end-organ iron accumulation and biological damage. Iron 22-26 transferrin Homo sapiens 4-15 34637551-1 2022 Non-transferrin bound iron (NTBI) has been classically used to denote a potentially toxic component of plasma detected in systemic iron overload and implicated in end-organ iron accumulation and biological damage. Iron 131-135 transferrin Homo sapiens 4-15 34637551-1 2022 Non-transferrin bound iron (NTBI) has been classically used to denote a potentially toxic component of plasma detected in systemic iron overload and implicated in end-organ iron accumulation and biological damage. Iron 173-177 transferrin Homo sapiens 4-15 34826546-0 2022 Iron overload inhibits cell proliferation and promotes autophagy via PARP1/SIRT1 signaling in endometriosis and adenomyosis. Iron 0-4 poly(ADP-ribose) polymerase 1 Homo sapiens 69-74 34826546-11 2022 Our data further showed that PARP1 expression decreased in endometriotic lesions, which may partially result from iron overload. Iron 114-118 poly(ADP-ribose) polymerase 1 Homo sapiens 29-34 34826546-12 2022 We also found that PARP1 inhibition aggravated iron overload-induced cell growth suppression, and was implicated in iron overload-induced autophagy. Iron 47-51 poly(ADP-ribose) polymerase 1 Homo sapiens 19-24 34826546-12 2022 We also found that PARP1 inhibition aggravated iron overload-induced cell growth suppression, and was implicated in iron overload-induced autophagy. Iron 116-120 poly(ADP-ribose) polymerase 1 Homo sapiens 19-24 34826546-13 2022 In addition, SIRT1 silencing alleviated iron overload-induced PARP1 downregulation and autophagy activation. Iron 40-44 poly(ADP-ribose) polymerase 1 Homo sapiens 62-67 34826546-14 2022 Overall, our data suggest that iron overload in endometrial stromal cells of endometriotic or adenomyotic lesions may be involved in the inhibition of cell proliferation, simultaneously with the activation of protective autophagy via PARP1/SIRT1 signaling. Iron 31-35 poly(ADP-ribose) polymerase 1 Homo sapiens 234-239 34861512-2 2022 Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor growth, treating bacterial infection, and promoting wound healing. Iron 141-143 biglycan Homo sapiens 181-184 34861512-2 2022 Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor growth, treating bacterial infection, and promoting wound healing. Iron 185-187 biglycan Homo sapiens 181-184 34861512-4 2022 The in-situ gelatinized hydrogel, with outstanding photothermal effect and chemodynamic effect derived from the doped Fe in BGN-Fe-Ag2S, can not only eliminate multidrug-resistant bacteria but also efficiently ablated tumor during treatment. Iron 128-130 biglycan Homo sapiens 124-127 34586549-2 2022 METHODS: Preoperative transferrin levels, calculated by summing serum iron and unsaturated iron-binding capacity, were evaluated in 224 patients who underwent esophagectomy for stage I-III esophageal cancer without preoperative treatment. Iron 70-74 transferrin Homo sapiens 22-33 34523465-0 2022 Improved Pb(II) removal in aqueous solution by sulfide@biochar and polysaccharose-FeS@ biochar composites: Efficiencies and mechanisms. Iron 82-85 submaxillary gland androgen regulated protein 3B Homo sapiens 9-15 34523465-2 2022 Nano FeS can be effectively improved lead ions (Pb(II)) removal and starch (or chitosan) improved the stability of FeS and the defect of easy agglomeration. Iron 5-8 submaxillary gland androgen regulated protein 3B Homo sapiens 48-54 34586549-2 2022 METHODS: Preoperative transferrin levels, calculated by summing serum iron and unsaturated iron-binding capacity, were evaluated in 224 patients who underwent esophagectomy for stage I-III esophageal cancer without preoperative treatment. Iron 91-95 transferrin Homo sapiens 22-33 34586549-3 2022 Transferrin levels are directly proportional to total iron-binding capacity (TIBC), and we defined TIBC < 250 mug/dL as low transferrin. Iron 54-58 transferrin Homo sapiens 0-11 34950962-7 2021 Additionally, the treatment of both diabetic neuropathy and RLS has evolved to focus first on controlling the blood glucose, avoiding exacerbating medications, supplementing with iron if serum ferritin is low, and starting pharmacotherapy with alpha-2-delta ligands such as gabapentin or pregabalin. Iron 179-183 RLS1 Homo sapiens 60-63 34962017-2 2022 Therefore, manipulating iron metabolisms, such as using iron chelators, transferrin receptor 1 (TFR1) antibodies, and cytotoxic ligands conjugated to transferrin, has become a considera. Iron 24-28 transferrin Homo sapiens 150-161 34987706-12 2021 Therefore, the study revealed that hepcidin could regulate iron metabolism and contribute to ferroptosis via DMT1 signaling activation in rats with EBI after SAH. Iron 59-63 hepcidin antimicrobial peptide Rattus norvegicus 35-43 34987706-0 2021 Hepcidin Promoted Ferroptosis through Iron Metabolism which Is Associated with DMT1 Signaling Activation in Early Brain Injury following Subarachnoid Hemorrhage. Iron 38-42 hepcidin antimicrobial peptide Rattus norvegicus 0-8 34987706-1 2021 Iron metabolism disturbances play an important role in early brain injury (EBI) after subarachnoid hemorrhage (SAH), and hepcidin largely influences iron metabolism. Iron 0-4 hepcidin antimicrobial peptide Rattus norvegicus 121-129 34987706-1 2021 Iron metabolism disturbances play an important role in early brain injury (EBI) after subarachnoid hemorrhage (SAH), and hepcidin largely influences iron metabolism. Iron 149-153 hepcidin antimicrobial peptide Rattus norvegicus 121-129 34976431-1 2021 A family of iron-doped manganese-related hollandites, K x Mn1-y Fe y O2-delta (0 <= y <= 0.15), with high performance in CO oxidation have been prepared. Iron 12-16 MN1 proto-oncogene, transcriptional regulator Homo sapiens 58-61 34987706-3 2021 We investigated hepcidin on iron metabolism and ferroptosis involving divalent metal transporter 1 (DMT1), and ferroportin-1 (FPN1) in a rat model of SAH. Iron 28-32 hepcidin antimicrobial peptide Rattus norvegicus 16-24 34974896-8 2021 Hepcidin, erythroferrone and erythropoietin are regulatory hormones that are integral to iron homeostasis. Iron 89-93 erythropoietin Homo sapiens 29-43 34954079-0 2022 IRON-MEDIATED EPIGENETIC ACTIVATION OF NRF2 TARGETS. Iron 0-4 NFE2 like bZIP transcription factor 2 Homo sapiens 39-43 34954079-7 2022 Additionally, the induction of TET1 expression was found post-iron treatment, highlighting the possibility of an oxidative-stress induction of TET1 and subsequent hypomethylation of NRF2 targets. Iron 62-66 NFE2 like bZIP transcription factor 2 Homo sapiens 182-186 34954079-10 2022 Furthermore, significant correlations were found between NQO1 and GPX2 demethylation and human intestinal tissue iron-status, thus suggesting that these iron-mediated epigenetic modifications are likely in iron-replete enterocytes. Iron 113-117 NAD(P)H quinone dehydrogenase 1 Homo sapiens 57-61 34954079-10 2022 Furthermore, significant correlations were found between NQO1 and GPX2 demethylation and human intestinal tissue iron-status, thus suggesting that these iron-mediated epigenetic modifications are likely in iron-replete enterocytes. Iron 153-157 NAD(P)H quinone dehydrogenase 1 Homo sapiens 57-61 34954079-10 2022 Furthermore, significant correlations were found between NQO1 and GPX2 demethylation and human intestinal tissue iron-status, thus suggesting that these iron-mediated epigenetic modifications are likely in iron-replete enterocytes. Iron 206-210 NAD(P)H quinone dehydrogenase 1 Homo sapiens 57-61 34874036-2 2021 This feature article highlights the recent advances, from 2015 to August 2021, on sp2 and sp3 C-H bond functionalization reactions of various N-heteroarenes catalyzed by non-precious transition metals (Mn, Co, Fe, Ni, etc.). Iron 210-212 Sp2 transcription factor Homo sapiens 82-85 34874036-2 2021 This feature article highlights the recent advances, from 2015 to August 2021, on sp2 and sp3 C-H bond functionalization reactions of various N-heteroarenes catalyzed by non-precious transition metals (Mn, Co, Fe, Ni, etc.). Iron 210-212 Sp3 transcription factor Homo sapiens 90-93 34791391-1 2021 Fe(II) exported from cells is oxidized to Fe(III), possibly by a multi-copper ferroxidase (MCF) such as ceruloplasmin (CP), to efficiently bind with the plasma iron transport protein transferrin (TF). Iron 160-164 transferrin Homo sapiens 183-194 34791391-1 2021 Fe(II) exported from cells is oxidized to Fe(III), possibly by a multi-copper ferroxidase (MCF) such as ceruloplasmin (CP), to efficiently bind with the plasma iron transport protein transferrin (TF). Iron 160-164 transferrin Homo sapiens 196-198 34791391-5 2021 Using spectrophotometric, isothermal titration calorimetric, and surface plasmon resonance methods, we found that Zn(II)-bound CP bound to iron-free TF (apo-TF) with a Kd of 4.2 muM and a stoichiometry CP:TF of ~2:1. Iron 139-143 transferrin Homo sapiens 149-151 34791391-5 2021 Using spectrophotometric, isothermal titration calorimetric, and surface plasmon resonance methods, we found that Zn(II)-bound CP bound to iron-free TF (apo-TF) with a Kd of 4.2 muM and a stoichiometry CP:TF of ~2:1. Iron 139-143 transferrin Homo sapiens 157-159 34791391-9 2021 In human blood plasma, zinc deficiency reduced the production of Fe(III)2TF and concomitantly increased the production of non-TF-bound iron. Iron 135-139 transferrin Homo sapiens 126-128 34791391-10 2021 Our findings suggest that zinc may be involved in the transfer of iron between CP and TF. Iron 66-70 transferrin Homo sapiens 86-88 34928961-1 2021 Following the Egyptian withdrawal in the mid-12th century BCE from their involvement in the Arabah copper production, and after an additional period of organization, the degree of copper efficiency and production at Timna and Faynan increased in the Early Iron Age (11th-9th centuries), rendering the region the largest and most advanced smelting centre in the Levant. Iron 256-260 renin binding protein Homo sapiens 261-264 34921145-5 2021 Mechanistically, loss of LIFR activates NF-kappaB signaling through SHP1, leading to upregulation of the iron-sequestering cytokine LCN2, which depletes iron and renders insensitivity to ferroptosis inducers. Iron 105-109 nuclear factor kappa B subunit 1 Homo sapiens 40-49 34903297-4 2021 Compared to isogenic CFTR corrected cells (C38), the IB3-1 cells showed increased susceptibility to cell death upon exposure to iron in the form of ferric ammonium citrate (FAC) and the ferroptosis inducer, erastin. Iron 128-132 CF transmembrane conductance regulator Homo sapiens 21-25 34921145-5 2021 Mechanistically, loss of LIFR activates NF-kappaB signaling through SHP1, leading to upregulation of the iron-sequestering cytokine LCN2, which depletes iron and renders insensitivity to ferroptosis inducers. Iron 153-157 nuclear factor kappa B subunit 1 Homo sapiens 40-49 34921493-11 2022 We suggest that MhR2R3-MYB4 plays an important part in Fe deficiency stress, which may contribute to improve Fe deficiency tolerance of apple in future. Iron 55-57 transcription factor MYB51-like Malus domestica 23-27 34960080-4 2021 In the present study, using a well-established rat model of fetal-neonatal ID, we demonstrated that ID downregulated hippocampal expression of the gene encoding JmjC-ARID domain-containing protein 1B (JARID1B), an iron-dependent histone H3K4 demethylase, associated with a higher histone deacetylase 1 (HDAC1) enrichment and a lower enrichment of acetylated histone H3K9 (H3K9ac) and phosphorylated cAMP response element-binding protein (pCREB). Iron 214-218 lysine demethylase 5B Rattus norvegicus 161-199 34960080-4 2021 In the present study, using a well-established rat model of fetal-neonatal ID, we demonstrated that ID downregulated hippocampal expression of the gene encoding JmjC-ARID domain-containing protein 1B (JARID1B), an iron-dependent histone H3K4 demethylase, associated with a higher histone deacetylase 1 (HDAC1) enrichment and a lower enrichment of acetylated histone H3K9 (H3K9ac) and phosphorylated cAMP response element-binding protein (pCREB). Iron 214-218 lysine demethylase 5B Rattus norvegicus 201-208 34960080-7 2021 Collectively, these findings demonstrated that the iron-dependent epigenetic mechanism mediated by JARID1B accounted for long-term Bdnf dysregulation by early-life ID. Iron 51-55 lysine demethylase 5B Rattus norvegicus 99-106 34870866-13 2021 FXR negatively regulated iron-regulatory proteins IRP1/2 and prevented hepatic iron accumulation. Iron 25-29 nuclear receptor subfamily 1, group H, member 4 Mus musculus 0-3 34977044-4 2021 NRF2-Keap1 pathway decreases ferroptosis associated with AS by maintaining cellular iron homeostasis, increasing the production glutathione, GPX4 and NADPH. Iron 84-88 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 34977044-4 2021 NRF2-Keap1 pathway decreases ferroptosis associated with AS by maintaining cellular iron homeostasis, increasing the production glutathione, GPX4 and NADPH. Iron 84-88 kelch like ECH associated protein 1 Homo sapiens 5-10 34879443-1 2022 AIM: To investigate the association between increased serum markers of iron (ferritin and transferrin saturation) and the severity and extent of periodontitis in postmenopausal women. Iron 71-75 transferrin Homo sapiens 90-101 34870866-0 2021 Suppressed farnesoid X receptor by iron overload in mice and humans potentiates iron-induced hepatotoxicity. Iron 35-39 nuclear receptor subfamily 1, group H, member 4 Mus musculus 11-31 34870866-0 2021 Suppressed farnesoid X receptor by iron overload in mice and humans potentiates iron-induced hepatotoxicity. Iron 80-84 nuclear receptor subfamily 1, group H, member 4 Mus musculus 11-31 34948188-1 2021 Human serum transferrin (Tf) is a bilobed glycoprotein whose function is to transport iron through receptor-mediated endocytosis. Iron 86-90 transferrin Homo sapiens 12-23 34948188-1 2021 Human serum transferrin (Tf) is a bilobed glycoprotein whose function is to transport iron through receptor-mediated endocytosis. Iron 86-90 transferrin Homo sapiens 25-27 34948188-3 2021 In this contribution, two powerful X-ray techniques, namely Macromolecular X-ray Crystallography (MX) and Small Angle X-ray Scattering (SAXS), were used to study the conformational changes of iron-free (apo) and iron-loaded (holo) transferrin in crystal and solution states, respectively, at three different pH values of physiological relevance. Iron 192-196 transferrin Homo sapiens 231-242 34948188-3 2021 In this contribution, two powerful X-ray techniques, namely Macromolecular X-ray Crystallography (MX) and Small Angle X-ray Scattering (SAXS), were used to study the conformational changes of iron-free (apo) and iron-loaded (holo) transferrin in crystal and solution states, respectively, at three different pH values of physiological relevance. Iron 212-216 transferrin Homo sapiens 231-242 34960751-10 2021 Iron levels negatively correlated with IL-6 and higher levels of this cytokine were associated with a worse prognosis. Iron 0-4 interleukin 6 Homo sapiens 39-43 34946518-4 2021 Hepcidin expression was downregulated in the liver, with increased serum levels of ferritin and iron. Iron 96-100 hepcidin antimicrobial peptide Rattus norvegicus 0-8 34946518-7 2021 In conclusion; this study reports anti-oxidant, anti-inflammatory and iron homeostasis regulatory effects of the toll-like receptor 4 (TLR4) antagonist LPS-RS against ethanol induced toxicity in both the liver and the kidney of experimental rats. Iron 70-74 toll-like receptor 4 Rattus norvegicus 113-133 34946518-7 2021 In conclusion; this study reports anti-oxidant, anti-inflammatory and iron homeostasis regulatory effects of the toll-like receptor 4 (TLR4) antagonist LPS-RS against ethanol induced toxicity in both the liver and the kidney of experimental rats. Iron 70-74 toll-like receptor 4 Rattus norvegicus 135-139 34870866-4 2021 We aimed to determine whether FXR plays a role in regulating iron hepatotoxicity. Iron 61-65 nuclear receptor subfamily 1, group H, member 4 Mus musculus 30-33 34870866-13 2021 FXR negatively regulated iron-regulatory proteins IRP1/2 and prevented hepatic iron accumulation. Iron 79-83 nuclear receptor subfamily 1, group H, member 4 Mus musculus 0-3 34870866-14 2021 Forced FXR expression and ligand activation significantly suppressed iron hepatotoxicity in iron-fed mice. Iron 69-73 nuclear receptor subfamily 1, group H, member 4 Mus musculus 7-10 34870866-14 2021 Forced FXR expression and ligand activation significantly suppressed iron hepatotoxicity in iron-fed mice. Iron 92-96 nuclear receptor subfamily 1, group H, member 4 Mus musculus 7-10 34870866-17 2021 CONCLUSIONS: FXR plays a pivotal role in regulating iron homeostasis, and protects mice against iron hepatotoxicity. Iron 52-56 nuclear receptor subfamily 1, group H, member 4 Mus musculus 13-16 34870866-17 2021 CONCLUSIONS: FXR plays a pivotal role in regulating iron homeostasis, and protects mice against iron hepatotoxicity. Iron 96-100 nuclear receptor subfamily 1, group H, member 4 Mus musculus 13-16 34870866-18 2021 Targeting FXR may represent a therapeutic strategy for iron overload-associated chronic liver diseases. Iron 55-59 nuclear receptor subfamily 1, group H, member 4 Mus musculus 10-13 34668997-1 2021 This work introduces an electrochemical aptasensor based on a single-stranded aptamer-Au@Fe-MIL-88 complex for sensitive and selective determination of insulin using differential pulls voltammetry. Iron 89-91 insulin Homo sapiens 152-159 34862739-1 2022 Human transferrin receptor 1 (TfR) is necessary for delivery of the iron carrier protein transferrin into cells and can be utilized for targeted delivery across cellular membranes. Iron 68-72 transferrin Homo sapiens 89-100 34862739-2 2022 Binding of transferrin to the receptor is regulated by hereditary hemochromatosis protein (HFE), an iron regulatory protein that partly shares a binding site with transferrin on TfR. Iron 100-104 transferrin Homo sapiens 11-22 34862739-2 2022 Binding of transferrin to the receptor is regulated by hereditary hemochromatosis protein (HFE), an iron regulatory protein that partly shares a binding site with transferrin on TfR. Iron 100-104 transferrin Homo sapiens 163-174 34862195-0 2022 Pharmacological reduction of mitochondrial iron triggers a non-canonical BAX/BAK dependent cell death. Iron 43-47 BCL2 associated X, apoptosis regulator Homo sapiens 73-76 34857020-2 2021 The iron stores are determined by the levels of serum ferritin concentration and transferrin saturation. Iron 4-8 transferrin Homo sapiens 81-92 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 acyl-CoA synthetase long chain family member 4 Homo sapiens 124-170 34175430-8 2021 Genes associated with intracellular iron metabolism and homeostasis, such as transferrin receptor 1, divalent metal transporter 1, and ferroportin-1, and showed abnormal expression levels in animal tissues and lung epithelial MLE-12 cells, which responded to BLM stimulation. Iron 36-40 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 135-148 34402724-0 2021 Interleukin-6 promotes ferroptosis in bronchial epithelial cells by inducing reactive oxygen species-dependent lipid peroxidation and disrupting iron homeostasis. Iron 145-149 interleukin 6 Homo sapiens 0-13 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 acyl-CoA synthetase long chain family member 4 Homo sapiens 172-177 34402724-10 2021 We found that IL-6 decreased the activity, promoted lipid peroxidation, disrupted iron homeostasis of BEAS-2B cells, and induced iron death in bronchial epithelial BEAS-2B cells. Iron 82-86 interleukin 6 Homo sapiens 14-18 34402724-12 2021 Overall, IL-6 promotes ferroptosis in bronchial epithelial cells by inducing reactive oxygen species (ROS)-dependent lipid peroxidation and disrupting iron homeostasis. Iron 151-155 interleukin 6 Homo sapiens 9-13 34611951-11 2021 Finally, we showed that Runx3 enhanced the activity of the BMP6 promoter by responding to iron stimuli in the hepatocytes. Iron 90-94 bone morphogenetic protein 6 Homo sapiens 59-63 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 51-55 microRNA let-7d Homo sapiens 76-82 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 51-55 microRNA 200b Homo sapiens 97-105 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 118-122 microRNA let-7d Homo sapiens 76-82 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 118-122 microRNA 200b Homo sapiens 97-105 34432101-7 2021 And by extension, targeting miR-let-7d, miR-122, and miR-200 might serve as novel sensitive, specific and non-invasive predictor biomarkers for cellular damage under condition of tissue iron excess. Iron 186-190 microRNA let-7d Homo sapiens 32-38 34265727-4 2021 Fe(V)/Fe(IV) and OH were the main active oxidizing species for AT degradation in the Fe(VI)/BC-2 group and contributed to 70% and 24%, respectively, of degradation. Iron 6-8 FEV transcription factor, ETS family member Homo sapiens 0-5 34800311-0 2021 Vam6/Vps39/TRAP1-domain proteins influence vacuolar morphology, iron acquisition and virulence in Cryptococcus neoformans. Iron 64-68 VPS39 HOPS complex subunit Mus musculus 0-4 34800311-5 2021 C. neoformans encodes a second Vam6/Vps39/TRAP1 domain-containing protein designated Vam6/Vlp1, and we found that this protein is also required for robust growth on heme as well as on inorganic iron sources. Iron 194-198 VPS39 HOPS complex subunit Mus musculus 31-35 34800311-5 2021 C. neoformans encodes a second Vam6/Vps39/TRAP1 domain-containing protein designated Vam6/Vlp1, and we found that this protein is also required for robust growth on heme as well as on inorganic iron sources. Iron 194-198 VPS39 HOPS complex subunit Mus musculus 85-89 34851004-0 2022 Sulfation pattern dependent Iron (III) mediated interleukin-8 glycan binding. Iron 28-32 C-X-C motif chemokine ligand 8 Homo sapiens 48-61 34265727-5 2021 The formation of OH and Fe(V)/Fe(IV) was mainly due to the persistent free radicals and reducing groups on the surface of BC-2. Iron 31-33 FEV transcription factor, ETS family member Homo sapiens 25-30 34323808-3 2021 The efficiencies of Pb(II) and RIF removal by Fe/Ni-rGO were 87.5 and 96.8%, respectively. Iron 46-48 submaxillary gland androgen regulated protein 3B Homo sapiens 20-26 34000978-8 2021 In one case, iron chelation therapy (ICT) resulted in parallel decreases in serum ferritin and CD34+ cells siROS.Conclusion: Our findings established the siROS profile in early hematopoietic cells of MDS patients and its relationship with blast count and iron overload. Iron 13-17 CD34 molecule Homo sapiens 95-99 34515590-5 2021 Most charmingly, the iron mimic cyclic peptide CRTIGPSVC (CRT) was modified on MMB4@MDZ surfaces to produce CRT-MMB4@MDZ which was endowed with ability to absorb transferrin (Tf)-abundant corona. Iron 21-25 transferrin Homo sapiens 162-173 34753406-8 2021 The concentrations of both intracellular iron and reactive oxygen species (ROS) in CD34+ cells of bone marrow were higher in the IOL group than the NIOL group, respectively (P = 0.0426; P = 0.0185). Iron 41-45 CD34 molecule Homo sapiens 83-87 34592676-8 2021 In addition, serum iron had significant, inverse associations with insulin and HOMA-IR. Iron 19-23 insulin Homo sapiens 67-74 34740612-0 2021 Bone morphogenetic protein 6-mediated crosstalk between endothelial cells and hepatocytes recapitulates the iron sensing pathway in vitro. Iron 108-112 bone morphogenetic protein 6 Homo sapiens 0-28 34740612-1 2021 Liver sinusoidal endothelial cells (LSECs) derived bone morphogenetic protein 6 (BMP6) and the BMP6/SMAD signaling pathway are essential for expression of hepcidin, the secretion of which is considered the systemic master switch of iron homeostasis. Iron 232-236 bone morphogenetic protein 6 Homo sapiens 51-79 34740612-1 2021 Liver sinusoidal endothelial cells (LSECs) derived bone morphogenetic protein 6 (BMP6) and the BMP6/SMAD signaling pathway are essential for expression of hepcidin, the secretion of which is considered the systemic master switch of iron homeostasis. Iron 232-236 bone morphogenetic protein 6 Homo sapiens 81-85 34740612-1 2021 Liver sinusoidal endothelial cells (LSECs) derived bone morphogenetic protein 6 (BMP6) and the BMP6/SMAD signaling pathway are essential for expression of hepcidin, the secretion of which is considered the systemic master switch of iron homeostasis. Iron 232-236 bone morphogenetic protein 6 Homo sapiens 95-99 34753406-11 2021 CONCLUSION: Elevated intracellular iron and ROS in CD34+ cells of bone marrow could accelerate the abnormal proliferation of blasts. Iron 35-39 CD34 molecule Homo sapiens 51-55 34341912-6 2021 Iron chelators, such as deferoxamine and albumin, have been used to reduce the free radical injury that ensues from erythrocyte lysis. Iron 0-4 albumin Homo sapiens 41-48 34547407-0 2021 Heme Oxygenase-1 (HMOX-1) and inhibitor of differentiation proteins (ID1, ID3) are key response mechanisms against iron-overload in pancreatic beta-cells. Iron 115-119 inhibitor of DNA binding 3, HLH protein Homo sapiens 74-77 34547407-8 2021 RNA-sequencing analysis in iron overloaded INS-1 cells identified Id1 and Id3 as the top down-regulated genes, while Hmox1 was the top upregulated. Iron 27-31 inhibitor of DNA binding 1, HLH protein Rattus norvegicus 66-69 34547407-8 2021 RNA-sequencing analysis in iron overloaded INS-1 cells identified Id1 and Id3 as the top down-regulated genes, while Hmox1 was the top upregulated. Iron 27-31 inhibitor of DNA binding 3, HLH protein Rattus norvegicus 74-77 34547407-12 2021 Our findings suggest that HMOX1, ID1 and ID3 define the response mechanism against iron-overload-induced stress in beta-cells. Iron 83-87 inhibitor of DNA binding 3, HLH protein Homo sapiens 41-44 34340090-3 2021 Knockout of FER in fer-4 mutants downregulated the Cd-induced expression of several genes related to iron (Fe) uptake, including IRT1, bHLH38, NRAMP1, NRAMP3, FRO2 andFIT. Iron 107-109 Malectin/receptor-like protein kinase family protein Arabidopsis thaliana 12-15 34612534-0 2021 Root responses to aluminium and iron stresses require the SIZ1 SUMO ligase to modulate the STOP1 transcription factor. Iron 32-36 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 91-96 34612534-1 2021 STOP1, an Arabidopsis transcription factor favouring root growth tolerance against Al toxicity, acts in the response to iron under low Pi (-Pi). Iron 120-124 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 0-5 34612534-2 2021 Previous studies have shown that Al and Fe regulate the stability and accumulation of STOP1 in roots, and that the STOP1 protein is sumoylated by an unknown E3 ligase. Iron 40-42 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 86-91 34612534-4 2021 Mutations in SIZ1 increase the expression of ALMT1 (a direct target of STOP1) and root growth responses to Al and Fe stress in a STOP1-dependent manner. Iron 114-116 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 71-76 34612534-4 2021 Mutations in SIZ1 increase the expression of ALMT1 (a direct target of STOP1) and root growth responses to Al and Fe stress in a STOP1-dependent manner. Iron 114-116 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 129-134 34340090-0 2021 Knockout of FER decreases cadmium concentration in roots of Arabidopsis thaliana by inhibiting the pathway related to iron uptake. Iron 118-122 Malectin/receptor-like protein kinase family protein Arabidopsis thaliana 12-15 34340090-6 2021 Furthermore, increased Fe supplementation had little effect on the Cd tolerance of fer-4 mutants, but clearly improved the Cd tolerance of wild-type seedlings, showing that the alleviation of Cd toxicity by Fe depends on the action of FER. Iron 23-25 Malectin/receptor-like protein kinase family protein Arabidopsis thaliana 235-238 34340090-3 2021 Knockout of FER in fer-4 mutants downregulated the Cd-induced expression of several genes related to iron (Fe) uptake, including IRT1, bHLH38, NRAMP1, NRAMP3, FRO2 andFIT. Iron 101-105 Malectin/receptor-like protein kinase family protein Arabidopsis thaliana 12-15 34340090-6 2021 Furthermore, increased Fe supplementation had little effect on the Cd tolerance of fer-4 mutants, but clearly improved the Cd tolerance of wild-type seedlings, showing that the alleviation of Cd toxicity by Fe depends on the action of FER. Iron 207-209 Malectin/receptor-like protein kinase family protein Arabidopsis thaliana 235-238 34340090-7 2021 Taken together, the findings demonstrate that the knockout of FER might provide a strategy to reduce Cd contamination and improve the Cd tolerance in plants by regulating the pathways related to Fe uptake. Iron 195-197 Malectin/receptor-like protein kinase family protein Arabidopsis thaliana 62-65 34873429-0 2021 Changes in Hepcidin Levels in an Animal Model of Anemia of Chronic Inflammation: Mechanistic Insights Related to Iron Supplementation and Hepcidin Regulation. Iron 113-117 hepcidin antimicrobial peptide Rattus norvegicus 11-19 34676621-5 2021 S-Fe bond in L-cys-Fe complexes promoted the electron transfer between nFe3 O4 core and the solution, iron and iron at the interface, thereby promoting the Fe3+ /Fe2+ cycle and the catalytic capacity of nFe3 O4 . Iron 2-4 nuclear receptor subfamily 2 group F member 2 Homo sapiens 71-75 34676621-5 2021 S-Fe bond in L-cys-Fe complexes promoted the electron transfer between nFe3 O4 core and the solution, iron and iron at the interface, thereby promoting the Fe3+ /Fe2+ cycle and the catalytic capacity of nFe3 O4 . Iron 102-106 nuclear receptor subfamily 2 group F member 2 Homo sapiens 71-75 34676621-5 2021 S-Fe bond in L-cys-Fe complexes promoted the electron transfer between nFe3 O4 core and the solution, iron and iron at the interface, thereby promoting the Fe3+ /Fe2+ cycle and the catalytic capacity of nFe3 O4 . Iron 111-115 nuclear receptor subfamily 2 group F member 2 Homo sapiens 71-75 34873429-1 2021 We examined changes in hepcidin (closely associated with anemia of chronic inflammation (ACI)) and upstream regulatory pathways after intravenous (IV) iron supplementation in an ACI animal model. Iron 151-155 hepcidin antimicrobial peptide Rattus norvegicus 23-31 34873429-7 2021 In CFA-saline rats, hepatic hepcidin and ferritin levels increased compared with those in control rats and were further increased in CFA-iron rats. Iron 137-141 hepcidin antimicrobial peptide Rattus norvegicus 28-36 34873429-9 2021 In CFA-saline rats, activities of the IL-6/STAT and BMP/SMAD pathways were enhanced in the liver compared with those in control rats and their levels were further increased in CFA-iron rats, whereas IL-6 expression remained unaffected after IV iron administration. Iron 180-184 interleukin 6 Rattus norvegicus 38-42 34873429-9 2021 In CFA-saline rats, activities of the IL-6/STAT and BMP/SMAD pathways were enhanced in the liver compared with those in control rats and their levels were further increased in CFA-iron rats, whereas IL-6 expression remained unaffected after IV iron administration. Iron 180-184 signal transducer and activator of transcription 3 Homo sapiens 43-47 34873429-9 2021 In CFA-saline rats, activities of the IL-6/STAT and BMP/SMAD pathways were enhanced in the liver compared with those in control rats and their levels were further increased in CFA-iron rats, whereas IL-6 expression remained unaffected after IV iron administration. Iron 244-248 interleukin 6 Rattus norvegicus 38-42 34873429-9 2021 In CFA-saline rats, activities of the IL-6/STAT and BMP/SMAD pathways were enhanced in the liver compared with those in control rats and their levels were further increased in CFA-iron rats, whereas IL-6 expression remained unaffected after IV iron administration. Iron 244-248 signal transducer and activator of transcription 3 Homo sapiens 43-47 34873429-10 2021 In HepG2 cells, iron caused phosphorylation of STAT-3 and SMAD1/5 and knockdown of STAT-3 and SMAD1/5 using siRNAs reduced iron-induced hepcidin upregulation to levels similar to those in corresponding control cells. Iron 16-20 signal transducer and activator of transcription 3 Homo sapiens 47-53 34873429-10 2021 In HepG2 cells, iron caused phosphorylation of STAT-3 and SMAD1/5 and knockdown of STAT-3 and SMAD1/5 using siRNAs reduced iron-induced hepcidin upregulation to levels similar to those in corresponding control cells. Iron 123-127 signal transducer and activator of transcription 3 Homo sapiens 83-89 34873429-12 2021 In ACI rats, IV iron supplementation did not recover Hb within three days despite an increase in hepatic ferritin levels, which might be attributable to an additional increase in hepcidin levels that was already upregulated under ACI conditions. Iron 16-20 hepcidin antimicrobial peptide Rattus norvegicus 179-187 34873429-13 2021 Both STAT-3 phosphorylation and SMAD1/5 phosphorylation were associated with hepcidin upregulation after IV iron treatment, and this seems to be linked to iron-induced oxidative stress. Iron 108-112 hepcidin antimicrobial peptide Rattus norvegicus 77-85 34873429-13 2021 Both STAT-3 phosphorylation and SMAD1/5 phosphorylation were associated with hepcidin upregulation after IV iron treatment, and this seems to be linked to iron-induced oxidative stress. Iron 155-159 hepcidin antimicrobial peptide Rattus norvegicus 77-85 34888245-0 2021 High-LET Carbon and Iron Ions Elicit a Prolonged and Amplified p53 Signaling and Inflammatory Response Compared to low-LET X-Rays in Human Peripheral Blood Mononuclear Cells. Iron 20-24 tumor protein p53 Homo sapiens 63-66 34819512-4 2021 We find that the charge-coupled substitution AMg2+ + BSi4+ AFe3+(high-spin) + BAl3+ is predominant in the incorporation of Fe and Al into the practically eightfold-coordinated A-site and the sixfold-coordinated B-site in bridgmanite structure. Iron 127-129 poly(ADP-ribose) polymerase family member 15 Homo sapiens 82-86 34756250-1 2021 Transferrin (Trf) is a new type of active drug targeting carrier and disease biomarker that regulates the balance of iron ions in human body. Iron 117-121 transferrin Homo sapiens 0-11 34756250-1 2021 Transferrin (Trf) is a new type of active drug targeting carrier and disease biomarker that regulates the balance of iron ions in human body. Iron 117-121 transferrin Homo sapiens 13-16 34811513-8 2021 Furthermore, we showed that iron played a critical role in mediating Clk1 deficiency-induced alteration in DAT expression, presumably via upstream HIF-1alpha. Iron 28-32 solute carrier family 6 (neurotransmitter transporter, dopamine), member 3 Mus musculus 107-110 34811513-7 2021 The decreased iron content was attributed to increased expression of iron exporter ferroportin 1 (FPN1) that was associated with elevated expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in response to Clk1 deficiency both in vivo and in vitro. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 98-102 34894263-10 2022 Correspondingly, the expression of Fe uptake genes increased in the tpr1 tpr4 tpl mutant. Iron 35-37 Tetratricopeptide repeat (TPR)-like superfamily protein Arabidopsis thaliana 73-77 34811513-7 2021 The decreased iron content was attributed to increased expression of iron exporter ferroportin 1 (FPN1) that was associated with elevated expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in response to Clk1 deficiency both in vivo and in vitro. Iron 14-18 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 83-96 34811513-7 2021 The decreased iron content was attributed to increased expression of iron exporter ferroportin 1 (FPN1) that was associated with elevated expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in response to Clk1 deficiency both in vivo and in vitro. Iron 14-18 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 98-102 34811513-7 2021 The decreased iron content was attributed to increased expression of iron exporter ferroportin 1 (FPN1) that was associated with elevated expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in response to Clk1 deficiency both in vivo and in vitro. Iron 69-73 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 83-96 34728613-0 2021 LncRNA RP11-89 facilitates tumorigenesis and ferroptosis resistance through PROM2-activated iron export by sponging miR-129-5p in bladder cancer. Iron 92-96 prominin 2 Mus musculus 76-81 34799629-2 2021 De novo heterozygous mutations in WDR45 have been known to cause beta-propeller protein-associated neurodegeneration (BPAN), a subtype of neurodegeneration with brain iron accumulation (NBIA). Iron 167-171 WD repeat domain 45 Mus musculus 34-39 34801431-3 2022 When iron loading exceeds transferrin binding capacity, labile, non-transferrin-bound iron (NTBI) appears and causes organ injury. Iron 5-9 transferrin Homo sapiens 68-79 34801431-3 2022 When iron loading exceeds transferrin binding capacity, labile, non-transferrin-bound iron (NTBI) appears and causes organ injury. Iron 86-90 transferrin Homo sapiens 26-37 34801431-3 2022 When iron loading exceeds transferrin binding capacity, labile, non-transferrin-bound iron (NTBI) appears and causes organ injury. Iron 86-90 transferrin Homo sapiens 68-79 34780475-4 2021 AIM: The current study aims to reveal the association of TMPRSS6 rs141312 and BMP2 rs235756 with the iron status of females in Saudi Arabia. Iron 101-105 transmembrane serine protease 6 Homo sapiens 57-64 34790244-8 2021 Furthermore, western blot analysis showed that the expression of iron metabolism-related protein FPN-1 was higher in the intervention group than in the model group after reperfusion. Iron 65-69 solute carrier family 40 member 1 Rattus norvegicus 97-102 34735495-10 2021 Hub genes (FPR3, C3AR1, CD14, ITGB2, RAC2 and ITGAM) related to iron death in diabetic nephropathy were obtained through gene expression differential analysis between different subtypes. Iron 64-68 Rac family small GTPase 2 Homo sapiens 37-41 34726258-1 2022 Transfusion of storage-damaged red blood cells (RBCs) increases non-transferrin-bound iron (NTBI) levels in humans. Iron 86-90 transferrin Homo sapiens 68-79 34714626-2 2021 Central to cellular oxygen sensing is factor-inhibiting HIF-1alpha (FIH), an alpha-ketoglutarate (alphaKG)/non-heme iron(II)-dependent dioxygenase that hydroxylates a specific asparagine residue of hypoxia inducible factor-1alpha (HIF-1alpha). Iron 116-120 hypoxia inducible factor 1 subunit alpha Homo sapiens 198-229 34714626-2 2021 Central to cellular oxygen sensing is factor-inhibiting HIF-1alpha (FIH), an alpha-ketoglutarate (alphaKG)/non-heme iron(II)-dependent dioxygenase that hydroxylates a specific asparagine residue of hypoxia inducible factor-1alpha (HIF-1alpha). Iron 116-120 hypoxia inducible factor 1 subunit alpha Homo sapiens 231-241 34728613-10 2021 Elevated PROM2 in cells was associated with attenuated ferroptosis through iron export, formation of multivesicular bodies and less mitochondrial abnormalities. Iron 75-79 prominin 2 Mus musculus 9-14 34728613-11 2021 We demonstrated that RP11-89 is a novel tumorigenic regulator that inhibits ferroptosis via PROM2-activated iron export. Iron 108-112 prominin 2 Mus musculus 92-97 34479949-1 2021 BACKGROUND: Experimental studies suggest that iron overload might increase pancreatic cancer (PC) risk. Iron 46-50 pyruvate carboxylase Homo sapiens 94-96 34649350-3 2021 Activation of PPARdelta by the specific ligand GW501516 led to a dose-dependent decrease in ferroptotic cell death triggered by xCT deficiency, along with decreased levels of intracellular iron accumulation and lipid peroxidation. Iron 189-193 peroxisome proliferator activator receptor delta Mus musculus 14-23 34479949-2 2021 We evaluated whether prediagnostic hemochromatosis and iron-overload diseases, including sideroblastic and congenital dyserythropoietic anemias and non-alcoholic related chronic liver disease (NACLD), were associated with PC risk in older adults. Iron 55-59 pyruvate carboxylase Homo sapiens 222-224 34479949-12 2021 IMPACT: These results partly support the hypothesis that iron-overload diseases increases PC risk. Iron 57-61 pyruvate carboxylase Homo sapiens 90-92 34455040-0 2021 Mitochondrial dysfunction in mouse livers depleted of iron chaperone PCBP1. Iron 54-58 poly(rC) binding protein 1 Mus musculus 69-74 34119736-3 2021 The citrate iron complex of Fe(II)(Cit)- played the key role for the degradation process since it could quickly react with the generated H2O2 to produce free radicals in the Bi/Fe0+NaCA + CA system, which broadened the applicable pH range of the traditional Fenton reaction and promoted the oxidative degradation process of ATR. Iron 12-16 nascent polypeptide associated complex subunit alpha Homo sapiens 181-185 34435561-7 2021 Animal experiments demonstrated that MC-LR resulted in microcytic anemia, which is associated with inflammation, dysregulation of iron homeostasis, and erythropoiesis. Iron 130-134 methylcholanthrene lymphoma resistance Mus musculus 37-42 34346561-10 2021 RESULTS: Ang II-induced hypertensive mice showed increased iron accumulation in the brain and expanded secondary hemorrhage after ICH modeling. Iron 59-63 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 9-15 34346561-12 2021 Mechanistically, iron exacerbated the loss of contractile cerebral vascular smooth muscle cells (VSMCs), aggravated blood-brain barrier (BBB) leakage in Ang II-induced hypertensive mice, and increased glial and MMP9 accumulation after ICH. Iron 17-21 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 153-159 34346561-13 2021 CONCLUSION: Iron overload plays a key role in secondary bleeding after ICH in Ang II-induced hypertensive mice. Iron 12-16 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 78-84 34346561-14 2021 Iron chelation during the process of Ang II-induced hypertension suppresses secondary bleeding after ICH. Iron 0-4 angiotensinogen (serpin peptidase inhibitor, clade A, member 8) Mus musculus 37-43 34455040-3 2021 Poly r(C) binding protein 1 (PCBP1) is an essential, multifunctional protein that binds both iron and nucleic acids, regulating the fate of both. Iron 93-97 poly(rC) binding protein 1 Mus musculus 0-27 34455040-3 2021 Poly r(C) binding protein 1 (PCBP1) is an essential, multifunctional protein that binds both iron and nucleic acids, regulating the fate of both. Iron 93-97 poly(rC) binding protein 1 Mus musculus 29-34 34455040-4 2021 As an iron chaperone, PCBP1 binds cytosolic iron and delivers it to iron enzymes for activation and to ferritin for storage. Iron 6-10 poly(rC) binding protein 1 Mus musculus 22-27 34455040-4 2021 As an iron chaperone, PCBP1 binds cytosolic iron and delivers it to iron enzymes for activation and to ferritin for storage. Iron 44-48 poly(rC) binding protein 1 Mus musculus 22-27 34790664-4 2021 STEAP3 was previously proved to serve a key regulator in ferroptosis via mediating the iron metabolism. Iron 87-91 STEAP3 metalloreductase Homo sapiens 0-6 34455040-4 2021 As an iron chaperone, PCBP1 binds cytosolic iron and delivers it to iron enzymes for activation and to ferritin for storage. Iron 68-72 poly(rC) binding protein 1 Mus musculus 22-27 34455040-5 2021 Mice deleted for PCBP1 in the liver exhibit dysregulated iron balance, with lower levels of liver iron stores and iron enzymes, but higher levels of chemically-reactive iron. Iron 57-61 poly(rC) binding protein 1 Mus musculus 17-22 34455040-5 2021 Mice deleted for PCBP1 in the liver exhibit dysregulated iron balance, with lower levels of liver iron stores and iron enzymes, but higher levels of chemically-reactive iron. Iron 98-102 poly(rC) binding protein 1 Mus musculus 17-22 34455040-5 2021 Mice deleted for PCBP1 in the liver exhibit dysregulated iron balance, with lower levels of liver iron stores and iron enzymes, but higher levels of chemically-reactive iron. Iron 114-118 poly(rC) binding protein 1 Mus musculus 17-22 34455040-5 2021 Mice deleted for PCBP1 in the liver exhibit dysregulated iron balance, with lower levels of liver iron stores and iron enzymes, but higher levels of chemically-reactive iron. Iron 169-173 poly(rC) binding protein 1 Mus musculus 17-22 34146434-6 2021 In PE and FGR, iron homeostasis is changed, and iron levels significantly correlates with severity of disease. Iron 15-19 FGR proto-oncogene, Src family tyrosine kinase Homo sapiens 10-13 34508722-1 2021 Human transferrin (Tf) is an iron-binding blood plasma glycoprotein that controls free iron in biological fluids. Iron 29-33 transferrin Homo sapiens 6-17 34508722-1 2021 Human transferrin (Tf) is an iron-binding blood plasma glycoprotein that controls free iron in biological fluids. Iron 87-91 transferrin Homo sapiens 6-17 34302234-2 2021 Iron surplus load to increase non-transferrin bound iron (NTBI), and NTBI promotes cancer progression and influences microbiota. Iron 0-4 transferrin Homo sapiens 34-45 34302234-2 2021 Iron surplus load to increase non-transferrin bound iron (NTBI), and NTBI promotes cancer progression and influences microbiota. Iron 52-56 transferrin Homo sapiens 34-45 34302234-4 2021 METHODS: We evaluated preoperative iron and transferrin saturation (TSAT), which was calculated as iron divided by total iron-binding capacity, in 327 patients who underwent surgery for Stage II-III CRC. Iron 99-103 transferrin Homo sapiens 44-55 34146434-6 2021 In PE and FGR, iron homeostasis is changed, and iron levels significantly correlates with severity of disease. Iron 48-52 FGR proto-oncogene, Src family tyrosine kinase Homo sapiens 10-13 34146434-7 2021 The normal increase in plasma volume taking place during pregnancy is less for PE and FGR and therefore have different impact on e.g., iron concentration compared to normal pregnancy. Iron 135-139 FGR proto-oncogene, Src family tyrosine kinase Homo sapiens 86-89 34146434-10 2021 Underlying placental pathology in PE with and without FGR might be amplified by iron and heme overload causing oxidative stress and ferroptosis. Iron 80-84 FGR proto-oncogene, Src family tyrosine kinase Homo sapiens 54-57 34707288-6 2021 Cells lacking both SLC25A39 and its paralogue SLC25A40 exhibit defects in the activity and stability of proteins containing iron-sulfur clusters. Iron 124-128 solute carrier family 25 member 40 Homo sapiens 46-54 34324880-1 2021 OBJECTIVES: To test whether an increased iron dose is associated with improved neurodevelopment as assessed by the Bayley Scales of Infant Development (BSID-III) among infants enrolled in the Preterm Erythropoietin (Epo) Neuroprotection Trial (PENUT). Iron 41-45 erythropoietin Homo sapiens 200-214 34324880-1 2021 OBJECTIVES: To test whether an increased iron dose is associated with improved neurodevelopment as assessed by the Bayley Scales of Infant Development (BSID-III) among infants enrolled in the Preterm Erythropoietin (Epo) Neuroprotection Trial (PENUT). Iron 41-45 erythropoietin Homo sapiens 216-219 34716241-6 2021 The abnormalities also include increased expression of iron importers (TfR1, DMT1) and HO-1, which in turn result in high iron levels, low GSH and GPX4 activity, increased lipid peroxidation, and propensity to ferroptosis. Iron 122-126 heme oxygenase 1 Mus musculus 87-91 34700146-6 2021 We then used a GFP-CD63 labeled THP-1 macrophage model exposed to crocidolite/iron, which generated EVs under ferroptotic process. Iron 78-82 CD63 antigen Mus musculus 19-23 34700146-6 2021 We then used a GFP-CD63 labeled THP-1 macrophage model exposed to crocidolite/iron, which generated EVs under ferroptotic process. Iron 78-82 GLI family zinc finger 2 Homo sapiens 32-37 34656823-3 2021 Within the electron transport chain, Fe-S clusters play a critical role in transporting electrons through Complexes I, II and III to cytochrome c, before subsequent transfer to molecular oxygen. Iron 37-41 cytochrome c, somatic Homo sapiens 133-145 34217897-9 2021 Substantial Fe dependent cell injury (decreased MTT uptake), and Fe independent increases in HO-1/IL-6 mRNA expression were observed. Iron 65-67 heme oxygenase 1 Mus musculus 93-97 34217897-9 2021 Substantial Fe dependent cell injury (decreased MTT uptake), and Fe independent increases in HO-1/IL-6 mRNA expression were observed. Iron 65-67 interleukin 6 Mus musculus 98-102 34706618-1 2021 The BMP6 protein (Bone Morphogenetic Protein 6) is part of the superfamily of transforming growth factor-beta (TGF-beta) ligands, participates in iron homeostasis, inhibits invasion by increasing adhesions and cell-cell type interactions and induces angiogenesis directly on vascular endothelial cells. Iron 146-150 bone morphogenetic protein 6 Homo sapiens 4-8 34772023-1 2021 In this paper, we study the electrical properties of new hybrid magnetorheological suspensions (hMRSs) and propose a theoretical model to explain the dependence of the electric capacitance on the iron volumetric fraction, PhiFe, of the dopants and on the external magnetic field. Iron 196-200 MRSS Homo sapiens 96-101 34706618-1 2021 The BMP6 protein (Bone Morphogenetic Protein 6) is part of the superfamily of transforming growth factor-beta (TGF-beta) ligands, participates in iron homeostasis, inhibits invasion by increasing adhesions and cell-cell type interactions and induces angiogenesis directly on vascular endothelial cells. Iron 146-150 bone morphogenetic protein 6 Homo sapiens 18-46 34663434-3 2021 Previous studies have found that the TCM Yi Gong San (YGS) can reduce the expression of transferrin by inhibiting hepcidin overexpression caused by inflammation, promote the outward transfer of intracellular iron, and improve the symptoms of anemia. Iron 208-212 transferrin Homo sapiens 88-99 34769084-0 2021 Iron Accumulation and Changes in Cellular Organelles in WDR45 Mutant Fibroblasts. Iron 0-4 WD repeat domain 45 Homo sapiens 56-61 34769084-2 2021 In neurodegeneration accompanied by brain iron accumulation, we reported a specific point mutation, c.974-1G>A in WD Repeat Domain 45 (WDR45), showing iron accumulation in the brain, and autophagy defects in the fibroblasts. Iron 42-46 WD repeat domain 45 Homo sapiens 114-133 34769084-2 2021 In neurodegeneration accompanied by brain iron accumulation, we reported a specific point mutation, c.974-1G>A in WD Repeat Domain 45 (WDR45), showing iron accumulation in the brain, and autophagy defects in the fibroblasts. Iron 42-46 WD repeat domain 45 Homo sapiens 135-140 34769084-2 2021 In neurodegeneration accompanied by brain iron accumulation, we reported a specific point mutation, c.974-1G>A in WD Repeat Domain 45 (WDR45), showing iron accumulation in the brain, and autophagy defects in the fibroblasts. Iron 151-155 WD repeat domain 45 Homo sapiens 114-133 34769084-2 2021 In neurodegeneration accompanied by brain iron accumulation, we reported a specific point mutation, c.974-1G>A in WD Repeat Domain 45 (WDR45), showing iron accumulation in the brain, and autophagy defects in the fibroblasts. Iron 151-155 WD repeat domain 45 Homo sapiens 135-140 34831070-0 2021 Iron Metabolism as a Potential Mechanism for Inducing TRAIL-Mediated Extrinsic Apoptosis Using Methylsulfonylmethane in Embryonic Cancer Stem Cells. Iron 0-4 TNF superfamily member 10 Homo sapiens 54-59 34831070-7 2021 Inhibition of iron metabolism-dependent reactive oxygen species (ROS) generation takes part in TRAIL-mediated apoptosis induction by MSM. Iron 14-18 TNF superfamily member 10 Homo sapiens 95-100 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 mitogen-activated protein kinase 14 Homo sapiens 50-53 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 tumor protein p53 Homo sapiens 54-57 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 mitogen-activated protein kinase 1 Homo sapiens 58-61 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 TNF superfamily member 10 Homo sapiens 186-191 34786173-13 2021 CONCLUSION: Iron directly blocks hepatocellular hepcidin signaling through the BMP/SMAD pathway but independent of STAT3. Iron 12-16 bone morphogenetic protein 6 Homo sapiens 79-82 34805801-6 2021 Nfs1p is required for the formation of Fe-S clusters, which are essential cofactors for DNA repair enzymes. Iron 39-43 cysteine desulfurase Saccharomyces cerevisiae S288C 0-5 34695787-11 2021 Vitamin A concentration was lower in the Nowshera District, whereas serum iron and zinc were lower in the Dera Ismail Khan District. Iron 74-78 deoxyribose-phosphate aldolase Homo sapiens 106-110 34147035-7 2021 In contrast, genetically instrumented transferrin, a marker of reduced iron status, was inversely associated with T2D (OR: 0.91; 95% CI: 0.87-0.96). Iron 71-75 transferrin Homo sapiens 38-49 34733841-9 2021 Notably, ALKBH5 overexpression led to a significant reduction in intracellular iron levels as well as cell migratory and invasive abilities, which could be rescued by knocking down FBXL5. Iron 79-83 F-box and leucine rich repeat protein 5 Homo sapiens 181-186 34648123-3 2021 Intra- and extracellular iron affinity and antioxidant activity, as well as the ability to scavenge iron from holo-transferrin, were studied in physiologically relevant settings. Iron 100-104 transferrin Homo sapiens 115-126 34332918-7 2021 Moreover, ACSL4 behaves as a crucial regulator in ferroptosis that is defined as a cell death process caused by iron-dependent peroxidation of lipids. Iron 112-116 acyl-CoA synthetase long chain family member 4 Homo sapiens 10-15 34675613-8 2021 Serum ferritin (SF) assays were conducted by electrochemiluminescence immunoassay method, while transferrin saturation (TS) was calculated by dividing serum iron by the binding capacity. Iron 157-161 transferrin Homo sapiens 96-107 34648132-6 2021 Furthermore, a lack of miR-7-5p expression led to increased levels of transferrin receptor, promoting the uptake of iron and production of lipid reactive oxygen species and demonstrating that DOX-induced ferroptosis occurs in AC16 cells. Iron 116-120 microRNA 7-2 Homo sapiens 23-31 34625812-9 2022 However, there was a significant increase in the placental expression of the oxidative stress marker heme oxygenase 1 in iron replete pregnant mice treated with ferrous sulfate when compared to iron replete pregnant mice gavaged with IHAT (96.9%, P < 0.05). Iron 121-125 heme oxygenase 1 Mus musculus 101-117 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 27-31 transferrin Homo sapiens 85-96 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 27-31 transferrin Homo sapiens 98-100 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 27-31 transferrin Homo sapiens 210-221 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 49-53 transferrin Homo sapiens 85-96 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 49-53 transferrin Homo sapiens 98-100 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 49-53 transferrin Homo sapiens 210-221 34679725-1 2021 Hepcidin, a major regulator of systemic iron homeostasis, is mainly induced in hepatocytes by activating bone morphogenetic protein 6 (BMP-6) signaling in response to changes in the iron status. Iron 40-44 bone morphogenetic protein 6 Homo sapiens 135-140 34679725-1 2021 Hepcidin, a major regulator of systemic iron homeostasis, is mainly induced in hepatocytes by activating bone morphogenetic protein 6 (BMP-6) signaling in response to changes in the iron status. Iron 182-186 bone morphogenetic protein 6 Homo sapiens 105-133 34679725-1 2021 Hepcidin, a major regulator of systemic iron homeostasis, is mainly induced in hepatocytes by activating bone morphogenetic protein 6 (BMP-6) signaling in response to changes in the iron status. Iron 182-186 bone morphogenetic protein 6 Homo sapiens 135-140 34622990-4 2021 Anti-osteocalcin antibody was attached on the electrode through the silane-modified iron material. Iron 84-88 bone gamma-carboxyglutamate protein Homo sapiens 5-16 34116221-4 2021 Here, we show that reduced expression of Arabidopsis YABBY transcription factor INNER NO OUTER (INO) increases embryonic Fe accumulation, while transgenic overexpression of INO has opposite effect. Iron 121-123 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 80-94 34612205-5 2021 Biochemical studies reveal that Plasmodium mACP binds and stabilizes the Isd11-Nfs1 complex required for Fe-S cluster biosynthesis, despite lacking the Ppant group required for this association in other eukaryotes, and knockdown of parasite mACP causes loss of Nfs1 and the Rieske Fe-S protein in ETC Complex III. Iron 105-109 LYR motif containing 4 Homo sapiens 73-78 34171482-8 2021 Further transcriptomic, FT-IR and Fe desorption kinetic analyses coincidently suggested that Cdi mediates apoplastic Fe reallocation by extensive modulation of cell wall components and consequently the Fe adsorption capacity of cell wall. Iron 34-36 Nucleotide-diphospho-sugar transferases superfamily protein Arabidopsis thaliana 93-96 34116221-4 2021 Here, we show that reduced expression of Arabidopsis YABBY transcription factor INNER NO OUTER (INO) increases embryonic Fe accumulation, while transgenic overexpression of INO has opposite effect. Iron 121-123 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 96-99 34171482-8 2021 Further transcriptomic, FT-IR and Fe desorption kinetic analyses coincidently suggested that Cdi mediates apoplastic Fe reallocation by extensive modulation of cell wall components and consequently the Fe adsorption capacity of cell wall. Iron 202-204 Nucleotide-diphospho-sugar transferases superfamily protein Arabidopsis thaliana 93-96 34116221-5 2021 INO is highly expressed during early seed development, and that decreased expression of INO increases the expression of NATURAL RESISTANCE ASSOCIATED MACROPHAGE PROTEIN 1 (NRAMP1), a gene encoding a transporter contributing to Fe loading into the seed. Iron 227-229 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 0-3 34116221-5 2021 INO is highly expressed during early seed development, and that decreased expression of INO increases the expression of NATURAL RESISTANCE ASSOCIATED MACROPHAGE PROTEIN 1 (NRAMP1), a gene encoding a transporter contributing to Fe loading into the seed. Iron 227-229 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 88-91 34116221-6 2021 The relatively high embryonic Fe accumulation conferred by decreased expression of INO is rescued by the nramp1 loss-of-function mutation. Iron 30-32 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 83-86 34116221-8 2021 Moreover, we show that excessive Fe loading into developing seeds in ino mutants produces more oxidative damage, leading to increased cell death and seed abortion, a phenotype that can be rescued by nramp1 mutation. Iron 33-35 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 69-72 34116221-9 2021 Taken together, these results indicate that INO plays an important role in safeguarding reproduction by reducing Fe loading into developing seeds via repression of NRAMP1 expression. Iron 113-115 Plant-specific transcription factor YABBY family protein Arabidopsis thaliana 44-47 34547129-9 2021 Our results demonstrate the counteracting effects of overexpression of mitochondrial aconitase (ACO2, a tricarboxylic acid cycle enzyme) or cytosolic aconitase (ACO1, an iron regulatory protein) on IL-1beta secretion and altered iron metabolism. Iron 229-233 aconitase 2 Homo sapiens 71-94 34224969-1 2021 Herein, a kind of novel multi-layer core-shell nanocomposites (NSPN) was prepared by employing SiO2 and polyvinylpyrrolidone (PVP) polymers as modifiers and amino-functionalized metal-organic frameworks (NH2-MIL101(Fe)) as coating. Iron 215-217 sarcospan Homo sapiens 63-67 34790739-3 2021 Methods: Genetic summary statistics of the four biomarkers (serum iron, ferritin, transferrin saturation, and transferrin) of iron status and PLC were retrieved from two independent genome-wide association studies (GWAS) that had been performed in European populations. Iron 126-130 transferrin Homo sapiens 82-93 34790739-3 2021 Methods: Genetic summary statistics of the four biomarkers (serum iron, ferritin, transferrin saturation, and transferrin) of iron status and PLC were retrieved from two independent genome-wide association studies (GWAS) that had been performed in European populations. Iron 126-130 transferrin Homo sapiens 110-121 34136984-0 2021 Effects of acute iron overload on Nrf2-related glutathione metabolism in rat brain. Iron 17-21 NFE2 like bZIP transcription factor 2 Rattus norvegicus 34-38 34136984-6 2021 Nuclear Nrf2/cytosolic Nrf2 ratios showed enhancement (p < 0.05) after 6 h of Fe overload, suggesting a greater translocation of the factor to the nucleus. Iron 78-80 NFE2 like bZIP transcription factor 2 Rattus norvegicus 8-12 34136984-6 2021 Nuclear Nrf2/cytosolic Nrf2 ratios showed enhancement (p < 0.05) after 6 h of Fe overload, suggesting a greater translocation of the factor to the nucleus. Iron 78-80 NFE2 like bZIP transcription factor 2 Rattus norvegicus 23-27 34136984-8 2021 It is concluded that acute Fe overload induces oxidative stress in rat brain with the concomitant lipid peroxidation increase and GSH depletion, leading to the elevation of Nrf2-controlled GPx, GPx-Se and GST protein expression as a protective adaptive response. Iron 27-29 NFE2 like bZIP transcription factor 2 Rattus norvegicus 173-177 34547129-9 2021 Our results demonstrate the counteracting effects of overexpression of mitochondrial aconitase (ACO2, a tricarboxylic acid cycle enzyme) or cytosolic aconitase (ACO1, an iron regulatory protein) on IL-1beta secretion and altered iron metabolism. Iron 229-233 aconitase 2 Homo sapiens 96-100 34410492-3 2021 This genomic perspective started unveiling the relevance of Italy to understand the post-Last Glacial Maximum (LGM) re-peopling of Europe, the earlier phase of the Neolithic westward migrations, and its linking role between Eastern and Western Mediterranean areas after the Iron Age. Iron 274-278 renin binding protein Homo sapiens 279-282 34480898-0 2021 Iron loading induces cholesterol synthesis and sensitizes endothelial cells to TNFalpha-mediated apoptosis. Iron 0-4 tumor necrosis factor Homo sapiens 79-87 34480898-1 2021 In plasma, iron is normally bound to transferrin, the principal protein in blood responsible for binding and transporting iron throughout the body. Iron 11-15 transferrin Homo sapiens 37-48 34480898-1 2021 In plasma, iron is normally bound to transferrin, the principal protein in blood responsible for binding and transporting iron throughout the body. Iron 122-126 transferrin Homo sapiens 37-48 34480898-2 2021 However, in conditions of iron overload when the iron-binding capacity of transferrin is exceeded, non-transferrin-bound iron (NTBI) appears in plasma. Iron 26-30 transferrin Homo sapiens 74-85 34480898-2 2021 However, in conditions of iron overload when the iron-binding capacity of transferrin is exceeded, non-transferrin-bound iron (NTBI) appears in plasma. Iron 49-53 transferrin Homo sapiens 74-85 34480898-2 2021 However, in conditions of iron overload when the iron-binding capacity of transferrin is exceeded, non-transferrin-bound iron (NTBI) appears in plasma. Iron 121-125 transferrin Homo sapiens 74-85 34480898-2 2021 However, in conditions of iron overload when the iron-binding capacity of transferrin is exceeded, non-transferrin-bound iron (NTBI) appears in plasma. Iron 121-125 transferrin Homo sapiens 103-114 34480898-6 2021 We showed by RNA-Seq that iron loading alters lipid homeostasis in HUVECs by inducing sterol regulatory element-binding protein 2-mediated cholesterol biosynthesis. Iron 26-30 sterol regulatory element binding transcription factor 2 Homo sapiens 86-129 34195939-3 2021 We tested the hypotheses that cerebrospinal fluid (CSF) heavy-chain ferritin (Fth1) and transferrin, proteins integral to iron delivery and myelination, are associated with neurocognitive performance in people with HIV (PWH). Iron 122-126 transferrin Homo sapiens 88-99 34315118-1 2021 Trivalent chromium has been proposed to be transported in vivo from the bloodstream to the tissues via endocytosis by transferrin (Tf), the major iron transport protein in the blood. Iron 146-150 transferrin Homo sapiens 118-129 34315118-1 2021 Trivalent chromium has been proposed to be transported in vivo from the bloodstream to the tissues via endocytosis by transferrin (Tf), the major iron transport protein in the blood. Iron 146-150 transferrin Homo sapiens 131-133 34596670-11 2021 Interpretation of iron studies was least accurate in a scenario of a borderline low ferritin level (40 ng/mL) with low transferrin saturation (2%); 86 participants (26.5%) incorrectly responded that this scenario did not indicate IDA, and 239 (73.5%) correctly identified this scenario as IDA. Iron 18-22 transferrin Homo sapiens 119-130 34720016-11 2021 IFNgamma level also correlated with the anti-dsDNA, iron serum, and ferritin levels. Iron 52-56 interferon gamma Homo sapiens 0-8 34720016-13 2021 Multivariate regression analysis showed that IFNgamma was positively associated with anti-dsDNA and negatively associated with iron serum and transferrin saturation, while CD8+CD57+ percentages were positively associated with the ferritin levels. Iron 127-131 interferon gamma Homo sapiens 45-53 34387792-0 2021 Novel deep intronic mutation in PLA2G6 causing early-onset Parkinson"s disease with brain iron accumulation through pseudo-exon activation. Iron 90-94 phospholipase A2 group VI Homo sapiens 32-38 34467981-12 2021 In addition, VA decreased the gene or mRNA expression of aconitase 1 (Aco1; P < 0.001), transferrin receptor (TFRC; P = 0.001), and solute carrier family 11 member 2 (DMT1; P = 0.003) in the Iron Reactive Element/Iron Regulatory Protein (IRE/IRP) signaling pathway although iron and the interaction of VA and iron had no effect on the genes" expression. Iron 191-195 aconitase 1 Sus scrofa 57-68 34467981-12 2021 In addition, VA decreased the gene or mRNA expression of aconitase 1 (Aco1; P < 0.001), transferrin receptor (TFRC; P = 0.001), and solute carrier family 11 member 2 (DMT1; P = 0.003) in the Iron Reactive Element/Iron Regulatory Protein (IRE/IRP) signaling pathway although iron and the interaction of VA and iron had no effect on the genes" expression. Iron 191-195 aconitase 1 Sus scrofa 70-74 34467981-12 2021 In addition, VA decreased the gene or mRNA expression of aconitase 1 (Aco1; P < 0.001), transferrin receptor (TFRC; P = 0.001), and solute carrier family 11 member 2 (DMT1; P = 0.003) in the Iron Reactive Element/Iron Regulatory Protein (IRE/IRP) signaling pathway although iron and the interaction of VA and iron had no effect on the genes" expression. Iron 191-195 transferrin receptor Sus scrofa 88-108 34467981-12 2021 In addition, VA decreased the gene or mRNA expression of aconitase 1 (Aco1; P < 0.001), transferrin receptor (TFRC; P = 0.001), and solute carrier family 11 member 2 (DMT1; P = 0.003) in the Iron Reactive Element/Iron Regulatory Protein (IRE/IRP) signaling pathway although iron and the interaction of VA and iron had no effect on the genes" expression. Iron 191-195 transferrin receptor Sus scrofa 110-114 34339012-8 2021 Knock-down (K-D) parkin flies treated with PQ (1 mM) or PQ (1 mM)/iron (1 mM) significantly diminished the survival index and climbing abilities (e.g., 50% of flies were dead and locomotor impairment by days 4 and 3, respectively). Iron 66-70 parkin Drosophila melanogaster 17-23 34339012-11 2021 Similarly, Mel prevented K-D parkin flies against both PQ and PQ/iron. Iron 65-69 parkin Drosophila melanogaster 29-35 34685529-0 2021 New Insights into the Pivotal Role of Iron/Heme Metabolism in TLR4/NF-kappaB Signaling-Mediated Inflammatory Responses in Human Monocytes. Iron 38-42 nuclear factor kappa B subunit 1 Homo sapiens 67-76 34530349-0 2021 Fibroblast growth factor 21 attenuates iron overload-induced liver injury and fibrosis by inhibiting ferroptosis. Iron 39-43 fibroblast growth factor 21 Homo sapiens 0-27 34530349-4 2021 In the present study, we found that iron overload promoted ferroptosis in hepatocytes by excessively inducing HO-1 expression, which contributed to the progression of liver injury and fibrosis, accompanied by the upregulation of the FGF21 protein level in vitro and in vivo. Iron 36-40 fibroblast growth factor 21 Homo sapiens 233-238 34530349-5 2021 Interestingly, both recombinant FGF21 and Fgf21 overexpression significantly protected against iron overload-induced hepatocytes mitochondria damage, liver injury and fibrosis by inhibiting ferroptosis. Iron 95-99 fibroblast growth factor 21 Homo sapiens 32-37 34530349-5 2021 Interestingly, both recombinant FGF21 and Fgf21 overexpression significantly protected against iron overload-induced hepatocytes mitochondria damage, liver injury and fibrosis by inhibiting ferroptosis. Iron 95-99 fibroblast growth factor 21 Homo sapiens 42-47 34530349-6 2021 In contrast, the loss of FGF21 aggravated iron overload-induced ferroptosis. Iron 42-46 fibroblast growth factor 21 Homo sapiens 25-30 34530349-9 2021 Thus, FGF21 activation may provide an effective strategy for the potential treatment of iron overload-induced ferroptosis-related diseases, such as hereditary haemochromatosis (HH). Iron 88-92 fibroblast growth factor 21 Homo sapiens 6-11 34411995-3 2021 Our previous study showed that the crp gene was involved in the regulation of growth rate, biofilm formation, stress tolerance, serum resistance, and iron utilization in G. parasuis. Iron 150-154 C-reactive protein Sus scrofa 35-38 34630348-0 2021 The Role of the Moraxella catarrhalis CopB Protein in Facilitating Iron Acquisition From Human Transferrin and Lactoferrin. Iron 67-71 transferrin Homo sapiens 95-106 34630348-2 2021 Moraxella catarrhalis resides exclusively on the mucosal surfaces of the upper respiratory tract of humans and is capable of directly acquiring iron for growth from the host glycoproteins human transferrin (hTf) and human lactoferrin (hLf). Iron 144-148 transferrin Homo sapiens 194-205 34535254-3 2021 The obtained Fe3O4@MIL-100(Fe) showed satisfactory intrinsic dual enzyme mimetic activities, including peroxidase (POD)- and catalase (CAT)-like activities. Iron 27-29 catalase Homo sapiens 135-138 34263950-2 2021 Herein, we present a biocompatible and versatile nanoagent consisting of single-atom iron-containing nanoparticles (SAF NPs), DOX and A549 cell membrane (CM). Iron 85-89 FAS antisense RNA 1 Homo sapiens 116-119 34579127-0 2021 Does the Combined Effect of Resistance Training with EPO and Iron Sulfate Improve Iron Metabolism in Older Individuals with End-Stage Renal Disease? Iron 82-86 erythropoietin Homo sapiens 53-56 34547466-0 2022 Sphingosine-1-phosphate transporter spinster homologue 2 is essential for iron-regulated metastasis of hepatocellular carcinoma. Iron 74-78 spinster homolog 2 Mus musculus 36-56 34460227-6 2021 The obtained results show that compounds APH1, APH2, APH3, APH4, and APH5 were only able to chelate iron and copper ions among all metals studied and that APH3, APH4, and APH5 were also able to chelate mercury ion. Iron 100-104 alphaprotein 2 Mus musculus 47-51 34534345-1 2021 BACKGROUND: The non-transferrin bound catalytic iron moiety catalyses production of toxic reactive oxygen species and is associated with adverse outcomes. Iron 48-52 transferrin Homo sapiens 20-31 34102366-1 2021 We prepared a single-atom Fe catalyst supported on an oxygen-doped, nitrogen-rich carbon support (SAFe-OCN) for degrading a broad spectrum of contaminants of emerging concern (CECs) by activating peroxides such as peroxymonosulfate (PMS). Iron 26-28 bone gamma-carboxyglutamate protein Homo sapiens 103-106 34604659-3 2021 In contrast, NO binding to the ferric center in ((por)Fe(L))+ to give the {FeNO}6 ((por)Fe(NO)(L))+ product results in a shortening of the trans Fe-L bond. Iron 145-147 cytochrome p450 oxidoreductase Homo sapiens 50-53 34604659-3 2021 In contrast, NO binding to the ferric center in ((por)Fe(L))+ to give the {FeNO}6 ((por)Fe(NO)(L))+ product results in a shortening of the trans Fe-L bond. Iron 145-147 cytochrome p450 oxidoreductase Homo sapiens 84-87 34102366-4 2021 Specifically, SAFe-OCN, with a catalytic center of Fe coordinated with both nitrogen and oxygen (FeNxO4-x), showed 5.13-times increased phenol degradation kinetics upon activating PMS compared to the catalyst where Fe was only coordinated with nitrogen (FeN4). Iron 51-53 bone gamma-carboxyglutamate protein Homo sapiens 19-22 34102366-4 2021 Specifically, SAFe-OCN, with a catalytic center of Fe coordinated with both nitrogen and oxygen (FeNxO4-x), showed 5.13-times increased phenol degradation kinetics upon activating PMS compared to the catalyst where Fe was only coordinated with nitrogen (FeN4). Iron 215-217 bone gamma-carboxyglutamate protein Homo sapiens 19-22 34520742-2 2022 Here we show that HCV is restricted by an iron-dependent mechanism resembling the one triggering ferroptosis, an iron-dependent form of non-apoptotic cell death, and mediated by the non-canonical desaturation of oleate to Mead acid and other highly unsaturated fatty acids by fatty acid desaturase 2 (FADS2). Iron 42-46 fatty acid desaturase 2 Homo sapiens 276-299 34575794-9 2021 Taken together, these results suggest that nitrogen starvation downregulates the high-affinity iron uptake system by degrading Mac1 in a proteasome-dependent manner and eventually downregulates copper metabolism. Iron 95-99 Mac1p Saccharomyces cerevisiae S288C 127-131 34589492-0 2021 Nrf2 Is a Potential Modulator for Orchestrating Iron Homeostasis and Redox Balance in Cancer Cells. Iron 48-52 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 34589492-9 2021 Recently, several genes involving cellular iron homeostasis are identified under the control of Nrf2. Iron 43-47 NFE2 like bZIP transcription factor 2 Homo sapiens 96-100 34589492-10 2021 Since cancer cells require amounts of iron and Nrf2 plays pivotal roles in oxidative defense and iron metabolism, it is highly probable that Nrf2 is a potential modulator orchestrating iron homeostasis and redox balance in cancer cells. Iron 38-42 NFE2 like bZIP transcription factor 2 Homo sapiens 141-145 34589492-10 2021 Since cancer cells require amounts of iron and Nrf2 plays pivotal roles in oxidative defense and iron metabolism, it is highly probable that Nrf2 is a potential modulator orchestrating iron homeostasis and redox balance in cancer cells. Iron 97-101 NFE2 like bZIP transcription factor 2 Homo sapiens 47-51 34589492-10 2021 Since cancer cells require amounts of iron and Nrf2 plays pivotal roles in oxidative defense and iron metabolism, it is highly probable that Nrf2 is a potential modulator orchestrating iron homeostasis and redox balance in cancer cells. Iron 97-101 NFE2 like bZIP transcription factor 2 Homo sapiens 141-145 34589492-10 2021 Since cancer cells require amounts of iron and Nrf2 plays pivotal roles in oxidative defense and iron metabolism, it is highly probable that Nrf2 is a potential modulator orchestrating iron homeostasis and redox balance in cancer cells. Iron 185-189 NFE2 like bZIP transcription factor 2 Homo sapiens 47-51 34589492-10 2021 Since cancer cells require amounts of iron and Nrf2 plays pivotal roles in oxidative defense and iron metabolism, it is highly probable that Nrf2 is a potential modulator orchestrating iron homeostasis and redox balance in cancer cells. Iron 185-189 NFE2 like bZIP transcription factor 2 Homo sapiens 141-145 34589492-11 2021 In this hypothesis, we summarize the recent findings of the role of iron and Nrf2 in cancer cells and demonstrate how Nrf2 balances the oxidative stress induced by iron through regulating antioxidant enzymes and iron metabolism. Iron 68-72 NFE2 like bZIP transcription factor 2 Homo sapiens 118-122 34589492-11 2021 In this hypothesis, we summarize the recent findings of the role of iron and Nrf2 in cancer cells and demonstrate how Nrf2 balances the oxidative stress induced by iron through regulating antioxidant enzymes and iron metabolism. Iron 164-168 NFE2 like bZIP transcription factor 2 Homo sapiens 77-81 34589492-11 2021 In this hypothesis, we summarize the recent findings of the role of iron and Nrf2 in cancer cells and demonstrate how Nrf2 balances the oxidative stress induced by iron through regulating antioxidant enzymes and iron metabolism. Iron 164-168 NFE2 like bZIP transcription factor 2 Homo sapiens 118-122 34589492-11 2021 In this hypothesis, we summarize the recent findings of the role of iron and Nrf2 in cancer cells and demonstrate how Nrf2 balances the oxidative stress induced by iron through regulating antioxidant enzymes and iron metabolism. Iron 212-216 NFE2 like bZIP transcription factor 2 Homo sapiens 77-81 34589492-11 2021 In this hypothesis, we summarize the recent findings of the role of iron and Nrf2 in cancer cells and demonstrate how Nrf2 balances the oxidative stress induced by iron through regulating antioxidant enzymes and iron metabolism. Iron 212-216 NFE2 like bZIP transcription factor 2 Homo sapiens 118-122 34589492-13 2021 Since ferroptosis is dependent on lipid peroxide and iron accumulation, Nrf2 inhibition may dramatically increase sensitivity to ferroptosis. Iron 53-57 NFE2 like bZIP transcription factor 2 Homo sapiens 72-76 34646383-10 2021 The deletion of PDK1 in Treg cells destroyed the iron ion balance through regulating MEK-ERK signaling and CD71 expression, resulting in excessive production of intracellular ROS, which did not depend on the down-regulation of mTORC1 signaling. Iron 49-53 pyruvate dehydrogenase kinase, isoenzyme 1 Mus musculus 16-20 34646383-10 2021 The deletion of PDK1 in Treg cells destroyed the iron ion balance through regulating MEK-ERK signaling and CD71 expression, resulting in excessive production of intracellular ROS, which did not depend on the down-regulation of mTORC1 signaling. Iron 49-53 mitogen-activated protein kinase 1 Mus musculus 89-92 34520742-2 2022 Here we show that HCV is restricted by an iron-dependent mechanism resembling the one triggering ferroptosis, an iron-dependent form of non-apoptotic cell death, and mediated by the non-canonical desaturation of oleate to Mead acid and other highly unsaturated fatty acids by fatty acid desaturase 2 (FADS2). Iron 42-46 fatty acid desaturase 2 Homo sapiens 301-306 34382981-3 2021 The aliphatic H-atom abstraction (HAA) vs. electrophilic aromatic substitution (EAS) steps are responsible for the sp3 vs. sp2 C-H amination site-selectivity and a larger steric congestion disfavors sp2 EAS, thus resulting in Fe-catalyzed site-selectivity toward sp3 C-H amination. Iron 226-228 Sp3 transcription factor Homo sapiens 115-118 34382981-3 2021 The aliphatic H-atom abstraction (HAA) vs. electrophilic aromatic substitution (EAS) steps are responsible for the sp3 vs. sp2 C-H amination site-selectivity and a larger steric congestion disfavors sp2 EAS, thus resulting in Fe-catalyzed site-selectivity toward sp3 C-H amination. Iron 226-228 Sp2 transcription factor Homo sapiens 123-126 34382981-3 2021 The aliphatic H-atom abstraction (HAA) vs. electrophilic aromatic substitution (EAS) steps are responsible for the sp3 vs. sp2 C-H amination site-selectivity and a larger steric congestion disfavors sp2 EAS, thus resulting in Fe-catalyzed site-selectivity toward sp3 C-H amination. Iron 226-228 Sp2 transcription factor Homo sapiens 199-202 34382981-3 2021 The aliphatic H-atom abstraction (HAA) vs. electrophilic aromatic substitution (EAS) steps are responsible for the sp3 vs. sp2 C-H amination site-selectivity and a larger steric congestion disfavors sp2 EAS, thus resulting in Fe-catalyzed site-selectivity toward sp3 C-H amination. Iron 226-228 Sp3 transcription factor Homo sapiens 263-266 34229395-2 2021 Compared with zero-valent iron-loaded biochar (C-nZVI-BC) prepared by the traditional chemical liquid phase synthesis method, G-nZVI-BC containing tea polyphenols further improved dispersibility of Fe0 on biochar, prevented nZVI agglomeration on BC, and promoted PNP degradation. Iron 26-30 purine nucleoside phosphorylase Homo sapiens 263-266 34493724-3 2021 The expression of two iron metabolic genes (FPN and LCN2) was selectively knocked down in cancer cells by Cas13a or microRNA controlled by a NF-kappaB-specific promoter. Iron 22-26 nuclear factor kappa B subunit 1 Homo sapiens 141-150 34216828-6 2021 Rhizosphere acidification-triggered STOP1 accumulation activates excretion of organic acids, which help solubilize Pi from insoluble iron or calcium phosphates. Iron 133-137 C2H2 and C2HC zinc fingers superfamily protein Arabidopsis thaliana 36-41 34502536-4 2021 Long-term exposure to TiO2 nanoparticles co-doped with 1% of iron and nitrogen led to the alteration of p53 protein activity and the gene expression controlled by this suppressor (NF-kB and mdm2), DNA damage, cell cycle disruptions at the G2/M and S phases, and lysosomal membrane permeabilization and the subsequent release of cathepsin B, triggering the intrinsic pathway of apoptosis in a Bax- and p53-independent manner. Iron 61-65 tumor protein p53 Homo sapiens 104-107 34502536-4 2021 Long-term exposure to TiO2 nanoparticles co-doped with 1% of iron and nitrogen led to the alteration of p53 protein activity and the gene expression controlled by this suppressor (NF-kB and mdm2), DNA damage, cell cycle disruptions at the G2/M and S phases, and lysosomal membrane permeabilization and the subsequent release of cathepsin B, triggering the intrinsic pathway of apoptosis in a Bax- and p53-independent manner. Iron 61-65 BCL2 associated X, apoptosis regulator Homo sapiens 392-395 34502536-4 2021 Long-term exposure to TiO2 nanoparticles co-doped with 1% of iron and nitrogen led to the alteration of p53 protein activity and the gene expression controlled by this suppressor (NF-kB and mdm2), DNA damage, cell cycle disruptions at the G2/M and S phases, and lysosomal membrane permeabilization and the subsequent release of cathepsin B, triggering the intrinsic pathway of apoptosis in a Bax- and p53-independent manner. Iron 61-65 tumor protein p53 Homo sapiens 401-404 34236433-9 2021 However, cord hepcidin and the hepcidin:erythropoietin (EPO) ratio captured the most variance in newborn iron and hematologic status (>25% of variance explained). Iron 105-109 erythropoietin Homo sapiens 40-54 34236433-9 2021 However, cord hepcidin and the hepcidin:erythropoietin (EPO) ratio captured the most variance in newborn iron and hematologic status (>25% of variance explained). Iron 105-109 erythropoietin Homo sapiens 56-59 34339740-3 2021 Recently, BACH1 (BTB and CNC homology 1), a heme-regulated transcription factor that represses genes involved in iron- and heme-metabolism in normal cells, was shown to shape the metabolism and metastatic potential of cancer cells. Iron 113-117 BTB domain and CNC homolog 1 Homo sapiens 10-15 34302445-2 2021 Here, the authors report a facile approach to independently regulate the electronic structure of Fe in Ni0.75 Fe0.25 Se2 by P doping. Iron 97-99 fucosyltransferase 2 Homo sapiens 117-120 34338042-1 2021 Tissue iron overload is associated with insulin resistance and mitochondrial dysfunction in rodents and humans; however, the mechanisms or cell types that mediate this phenotype are not completely understood. Iron 7-11 insulin Homo sapiens 40-47 34338042-2 2021 Macrophages (Mphi)s are known to contribute to iron handling; thus, we hypothesized that perturbed iron handling by Mphis impairs mitochondrial energetics and evokes systemic insulin resistance in mice. Iron 47-51 insulin Homo sapiens 175-182 34338042-2 2021 Macrophages (Mphi)s are known to contribute to iron handling; thus, we hypothesized that perturbed iron handling by Mphis impairs mitochondrial energetics and evokes systemic insulin resistance in mice. Iron 99-103 insulin Homo sapiens 175-182 34338042-9 2021 These findings also suggest that if Mphis are capable of storing iron properly, they have a pronounced ability to withstand iron excess without evoking overt collateral damage and associated insulin resistance that may be age dependent. Iron 65-69 insulin Homo sapiens 191-198 34734006-9 2021 Moreover, silencing of ACSL4 could abrogate sev-induced cell damage, as evidenced by increases in cell viability, GPX4 protein levels, and decreases in iron levels, ROS production, and MDA and 4-HNE content. Iron 152-156 acyl-CoA synthetase long chain family member 4 Homo sapiens 23-28 34480710-8 2022 The decreased levels of TfR1 and the upregulation of FPN1 and FTH proteins observed in the LIRA-treated db/db group were shown to reduce iron overload in the hippocampus, whereas the increased expression of Mtft and decreased expression of Mfrn in the mitochondria indicated that mitochondrial iron overload was ameliorated. Iron 137-141 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 53-57 34480710-8 2022 The decreased levels of TfR1 and the upregulation of FPN1 and FTH proteins observed in the LIRA-treated db/db group were shown to reduce iron overload in the hippocampus, whereas the increased expression of Mtft and decreased expression of Mfrn in the mitochondria indicated that mitochondrial iron overload was ameliorated. Iron 294-298 solute carrier family 25, member 37 Mus musculus 240-244 34287090-4 2021 We recently reported that peroxisome proliferator activated receptor alpha (PPARalpha) agonist, fenofibrate prevents iron induced oxidative stress and beta-catenin signaling by chelating the iron. Iron 117-121 peroxisome proliferator activated receptor alpha Mus musculus 26-74 34287090-4 2021 We recently reported that peroxisome proliferator activated receptor alpha (PPARalpha) agonist, fenofibrate prevents iron induced oxidative stress and beta-catenin signaling by chelating the iron. Iron 117-121 peroxisome proliferator activated receptor alpha Mus musculus 76-85 34287090-4 2021 We recently reported that peroxisome proliferator activated receptor alpha (PPARalpha) agonist, fenofibrate prevents iron induced oxidative stress and beta-catenin signaling by chelating the iron. Iron 191-195 peroxisome proliferator activated receptor alpha Mus musculus 26-74 34287090-4 2021 We recently reported that peroxisome proliferator activated receptor alpha (PPARalpha) agonist, fenofibrate prevents iron induced oxidative stress and beta-catenin signaling by chelating the iron. Iron 191-195 peroxisome proliferator activated receptor alpha Mus musculus 76-85 34287090-7 2021 In-vitro and in-vivo iron treatment resulted in the downregulation of PPARalpha, Sirt3, active beta-catenin and its downstream target gene c-Myc in the mouse liver. Iron 21-25 peroxisome proliferator activated receptor alpha Mus musculus 70-79 34287090-8 2021 Pharmacological activation of Sirt3, both invitro and in vivo, by Honokiol (HK), a known activator of Sirt3, abrogated the inhibitory effect of iron overload on active beta-catenin expression and prevented the iron induced upregulation of alphaSMA and TGFbeta expression. Iron 210-214 actin alpha 2, smooth muscle, aorta Mus musculus 239-247 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 26-30 peroxisome proliferator activated receptor alpha Mus musculus 50-59 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 96-100 peroxisome proliferator activated receptor alpha Mus musculus 50-59 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 128-132 peroxisome proliferator activated receptor alpha Mus musculus 50-59 34287090-11 2021 Thus, our results establish a novel link between hepatic iron and PPARalpha, Sirt3 and beta-catenin signaling. Iron 57-61 peroxisome proliferator activated receptor alpha Mus musculus 66-75 34298093-7 2021 Heme-iron induced lipid peroxidation and DNA oxidation by interacting with Nox4-independent mechanisms, promoting p53/p21 activity and cellular senescence. Iron 5-9 tumor protein p53 Homo sapiens 114-117 34126280-0 2021 A unique case of skeletal dysplasia in an adult male in Late Iron Age Switzerland. Iron 61-65 renin binding protein Homo sapiens 66-69 34126280-1 2021 OBJECTIVE: We report a probable case of multiple skeletal dysplasia observed in a Late Iron Age young adult male. Iron 87-91 renin binding protein Homo sapiens 92-95 34126280-2 2021 MATERIALS: The individual studied belongs to a Late Iron Age necropolis from Switzerland. Iron 52-56 renin binding protein Homo sapiens 57-60 34339740-3 2021 Recently, BACH1 (BTB and CNC homology 1), a heme-regulated transcription factor that represses genes involved in iron- and heme-metabolism in normal cells, was shown to shape the metabolism and metastatic potential of cancer cells. Iron 113-117 BTB domain and CNC homolog 1 Homo sapiens 17-39 34339740-4 2021 The growing list of BACH1 target genes in cancer cells reveals that BACH1 promotes metastasis by regulating various sets of genes beyond iron metabolism. Iron 137-141 BTB domain and CNC homolog 1 Homo sapiens 68-73 34339740-8 2021 We discuss here the possibility that BACH1-mediated promotion of cancer also brings increased sensitivity to iron-dependent cell death (ferroptosis) through crosstalk of BACH1 target genes, imposing programmed vulnerability upon cancer cells. Iron 109-113 BTB domain and CNC homolog 1 Homo sapiens 37-42 34217587-13 2021 CONCLUSION: Elevated levels of serum ferritin and hepcidin in newly diagnosed diabetics (but not pre-diabetics) indicate dysregulated iron homeostasis, with the former positively associated with insulin resistance in these patients. Iron 134-138 insulin Homo sapiens 195-202 34080200-4 2021 -We have searched for ascorbate membrane transporters responsible for controlling Fe reduction through a screening in the yeast ferric reductase-deficient fre1 strain and have isolated AtDTX25, a member of the Multidrug And Toxic compound Extrusion (MATE) family. Iron 82-84 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 155-159 34415263-9 2021 No relationship was noted between serum ferritin and iron absorption but transferrin saturation (54%), MCV (7%), and hematocrit (6%) accounted for 67% of the variation in iron absorption (P < 0.001). Iron 171-175 transferrin Homo sapiens 73-84 34427071-11 2021 Furthermore, we found that ROS levels and DMT1 expression were elevated in TG905 cells treated with temozolomide and were accompanied by a decrease in the expression of glutathione peroxidase 4, indicating an iron-dependent cell death, ferroptosis. Iron 209-213 charged multivesicular body protein 2B Homo sapiens 42-46 34476177-13 2021 Age-related changes of iron content are different in the pulvinar and the rest of the thalamus as well as in internal and external globus pallidus. Iron 23-27 renin binding protein Homo sapiens 0-3 34527177-0 2021 Erratum to "Sex-Specific Negative Association between Iron Intake and Cellular Aging Markers: Mediation Models Involving TNFalpha". Iron 54-58 tumor necrosis factor Homo sapiens 121-129 34573347-1 2021 Iron responsive elements (IREs) are mRNA stem-loop targets for translational control by the two iron regulatory proteins IRP1 and IRP2. Iron 0-4 iron responsive element binding protein 2 Homo sapiens 130-134 34573347-1 2021 Iron responsive elements (IREs) are mRNA stem-loop targets for translational control by the two iron regulatory proteins IRP1 and IRP2. Iron 96-100 iron responsive element binding protein 2 Homo sapiens 130-134 34462321-5 2021 We also uncovered a paralogous synthetic lethal mechanism behind a genetic interaction between STAG2 and the iron regulatory gene IREB2 Finally, investigation of an unusually strong context-dependent genetic interaction in HAP1 cells revealed factors that could be important for alleviating cohesin loading stress. Iron 109-113 iron responsive element binding protein 2 Homo sapiens 130-135 34292737-0 2021 Fusaricide is a Novel Iron Chelator that Induces Apoptosis through Activating Caspase-3. Iron 22-26 caspase 3 Homo sapiens 78-87 34577568-5 2021 Lactoferrin is an iron-binding, anti-inflammatory glycoprotein that displays analgesic activities associated, in part, by interacting with the low-density lipoprotein receptor-related protein (LRP), which may result in the regulation of the DAMP-TRAF6-NFkappaB, NO-cGMP-ATP K+-sensitive channel and opioid receptor signaling pathways. Iron 18-22 LDL receptor related protein 1 Homo sapiens 193-196 34402883-7 2021 Using the MLL-AF9 mouse model of AML, we demonstrated that the AML-induced loss of erythroblasts is responsible for iron redistribution and increased TSAT. Iron 116-120 lysine (K)-specific methyltransferase 2A Mus musculus 10-13 34707440-1 2021 Gram-negative bacterium Neisseria meningitidis, responsible for human infectious disease meningitis, acquires the iron (Fe3+) ion needed for its survival from human transferrin protein (hTf). Iron 114-118 transferrin Homo sapiens 165-176 34218987-8 2021 Similarly, FE induced a significant rise in TNFalpha, TF, fibrinogen, and PAI-1 (P-time<0.05); these parameters remained unchanged under LF and CE (P-time>0.05). Iron 11-13 tumor necrosis factor Homo sapiens 44-52 34218987-8 2021 Similarly, FE induced a significant rise in TNFalpha, TF, fibrinogen, and PAI-1 (P-time<0.05); these parameters remained unchanged under LF and CE (P-time>0.05). Iron 11-13 fibrinogen beta chain Homo sapiens 58-68 34426578-5 2021 Cellular studies indicate that both Dpep1 and Chmp1a are important regulators of a single pathway, ferroptosis and lead to kidney disease development via altering cellular iron trafficking. Iron 172-176 charged multivesicular body protein 1A Mus musculus 46-52 34429458-6 2021 Reduced levels of PGC1beta resulted in deregulated expression of iron, heme and globin related genes in polychromatic erythroblasts, and reduced hemoglobin content in the more mature bone marrow derived reticulocytes. Iron 65-69 PPARG coactivator 1 alpha Homo sapiens 18-26 34417961-11 2021 TACSTD2-MYSM1, LRP1B, and ASAP1-ADCY8 showed suggestive associations with serum Fe element levels (p < 5 x 10-6). Iron 80-82 tumor associated calcium signal transducer 2 Homo sapiens 0-7 34417961-11 2021 TACSTD2-MYSM1, LRP1B, and ASAP1-ADCY8 showed suggestive associations with serum Fe element levels (p < 5 x 10-6). Iron 80-82 LDL receptor related protein 1B Homo sapiens 15-20 34242792-5 2021 Additionally, IDO1 deficiency prevented against APAP-induced liver injury through suppressing the activation of macrophages, thereby reduced their iron uptake and export, eventually reduced iron accumulation in hepatocytes through transferrin and transferrin receptor axis. Iron 190-194 transferrin Homo sapiens 231-242 34447779-0 2021 Certain Associations Between Iron Biomarkers and Total and gamma" Fibrinogen and Plasma Clot Properties Are Mediated by Fibrinogen Genotypes. Iron 29-33 fibrinogen beta chain Homo sapiens 120-130 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 184-188 mitogen-activated protein kinase 1 Mus musculus 247-250 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 184-188 thymoma viral proto-oncogene 1 Mus musculus 252-255 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 184-188 signal transducer and activator of transcription 3 Mus musculus 261-266 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 346-350 mitogen-activated protein kinase 1 Mus musculus 247-250 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 346-350 thymoma viral proto-oncogene 1 Mus musculus 252-255 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 346-350 signal transducer and activator of transcription 3 Mus musculus 261-266 34389031-12 2021 Further experiments showed that TFRC, the primary receptor for transferrin-mediated iron uptake, was overexpressed on HCC cells but not TAM. Iron 84-88 transferrin Homo sapiens 63-74 34389031-13 2021 Mechanistically, HCC cells competed with macrophages for iron to upregulate the expression of M2-related genes via induction of HIF-1alpha, thus contributing to M2-like TAM polarization. Iron 57-61 hypoxia inducible factor 1 subunit alpha Homo sapiens 128-138 34144137-3 2021 Herein, an intraerythrocytic parasite targeted nanostructured lipid carrier (NLC) was developed for potentiation of artemether (ARM) by combination with PPIX and iron-loaded transferrin (holo-Tf). Iron 162-166 transferrin Homo sapiens 174-185 34429676-5 2021 Iron overload was represented by serum ferritin (FS) and transferrin saturation (TS), while the endocrine function was examined by the Thyroid Stimulating Hormone-sensitive (TSHs), free T4 (fT4), and insulin-like growth factor-1 (IGF-1). Iron 0-4 transferrin Homo sapiens 57-68 34429676-11 2021 Conclusion: Based on serum ferritin, iron overload is discovered to have a negative correlation with free T4 and insulin-like growth factor-1. Iron 37-41 insulin like growth factor 1 Homo sapiens 113-141 34388243-2 2022 Here, we hypothesized that increased heme in SCD causes upregulation of heme oxygenase 1 (Hmox1) which consequently drives cardiomyopathy through ferroptosis, an iron-dependent non-apoptotic form of cell death. Iron 162-166 heme oxygenase 1 Mus musculus 72-88 34388243-2 2022 Here, we hypothesized that increased heme in SCD causes upregulation of heme oxygenase 1 (Hmox1) which consequently drives cardiomyopathy through ferroptosis, an iron-dependent non-apoptotic form of cell death. Iron 162-166 heme oxygenase 1 Mus musculus 90-95 34388243-5 2022 Since free iron, a product of heme degradation through Hmox1, has been implicated in toxicities including ferroptosis, we evaluated the downstream effects of elevated heme in SCD. Iron 11-15 heme oxygenase 1 Mus musculus 55-60 34439518-7 2021 DFO (40-60 mg/Kg/day) reduced the iron saturation of blood transferrin. Iron 34-38 transferrin Homo sapiens 59-70 34447779-16 2021 Conclusion: This is the first large-scale epidemiological study to relate fibrinogen concentration and functionality to markers of iron status and to take genetic factors into consideration. Iron 131-135 fibrinogen beta chain Homo sapiens 74-84 34447779-17 2021 We have detected a relationship between iron biomarkers and fibrinogen as well as clot characteristics that are influenced by the genetic make-up of an individual. Iron 40-44 fibrinogen beta chain Homo sapiens 60-70 34174197-6 2021 Specific reduction of adipocyte iron by AAV-mediated overexpression of the iron exporter Ferroportin1 in adult mice effectively mimics these protective effects. Iron 32-36 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 89-101 34434890-5 2021 Our data demonstrated that the silencing of circFNDC3B by shRNA inhibited GPX4 and SLC7A11 expression and enhanced ROS, iron, and Fe2+ levels in OSCC cells. Iron 120-124 fibronectin type III domain containing 3B Mus musculus 44-54 34351131-3 2021 However, the contributions of Fe(V)/Fe(IV) accounted for over 50% during the oxidation of sulfamethoxazole, bisphenol S, and iohexol by Fe(VI), and the variation trends of kapp of their degradation by Fe(VI) with time displayed three different patterns, which coincided with those of the contributions of Fe(V)/Fe(IV) to their decomposition with time. Iron 136-138 FEV transcription factor, ETS family member Homo sapiens 30-35 34351131-3 2021 However, the contributions of Fe(V)/Fe(IV) accounted for over 50% during the oxidation of sulfamethoxazole, bisphenol S, and iohexol by Fe(VI), and the variation trends of kapp of their degradation by Fe(VI) with time displayed three different patterns, which coincided with those of the contributions of Fe(V)/Fe(IV) to their decomposition with time. Iron 136-138 FEV transcription factor, ETS family member Homo sapiens 305-310 34351131-3 2021 However, the contributions of Fe(V)/Fe(IV) accounted for over 50% during the oxidation of sulfamethoxazole, bisphenol S, and iohexol by Fe(VI), and the variation trends of kapp of their degradation by Fe(VI) with time displayed three different patterns, which coincided with those of the contributions of Fe(V)/Fe(IV) to their decomposition with time. Iron 201-203 FEV transcription factor, ETS family member Homo sapiens 30-35 34351131-3 2021 However, the contributions of Fe(V)/Fe(IV) accounted for over 50% during the oxidation of sulfamethoxazole, bisphenol S, and iohexol by Fe(VI), and the variation trends of kapp of their degradation by Fe(VI) with time displayed three different patterns, which coincided with those of the contributions of Fe(V)/Fe(IV) to their decomposition with time. Iron 201-203 FEV transcription factor, ETS family member Homo sapiens 305-310 34351131-3 2021 However, the contributions of Fe(V)/Fe(IV) accounted for over 50% during the oxidation of sulfamethoxazole, bisphenol S, and iohexol by Fe(VI), and the variation trends of kapp of their degradation by Fe(VI) with time displayed three different patterns, which coincided with those of the contributions of Fe(V)/Fe(IV) to their decomposition with time. Iron 311-313 FEV transcription factor, ETS family member Homo sapiens 30-35 34351131-3 2021 However, the contributions of Fe(V)/Fe(IV) accounted for over 50% during the oxidation of sulfamethoxazole, bisphenol S, and iohexol by Fe(VI), and the variation trends of kapp of their degradation by Fe(VI) with time displayed three different patterns, which coincided with those of the contributions of Fe(V)/Fe(IV) to their decomposition with time. Iron 311-313 FEV transcription factor, ETS family member Homo sapiens 305-310 34351131-4 2021 Results of the quenching experiments were validated by simulating the oxidation kinetic data of methyl phenyl sulfoxide by Fe(VI), which revealed that the variation trends of kapp with time were significantly determined by the change in the molar ratio of Fe(V) to Fe(VI) with time, highlighting the key role of Fe(V) in the oxidative process. Iron 123-125 FEV transcription factor, ETS family member Homo sapiens 256-261 34351131-4 2021 Results of the quenching experiments were validated by simulating the oxidation kinetic data of methyl phenyl sulfoxide by Fe(VI), which revealed that the variation trends of kapp with time were significantly determined by the change in the molar ratio of Fe(V) to Fe(VI) with time, highlighting the key role of Fe(V) in the oxidative process. Iron 123-125 FEV transcription factor, ETS family member Homo sapiens 312-317 34351131-4 2021 Results of the quenching experiments were validated by simulating the oxidation kinetic data of methyl phenyl sulfoxide by Fe(VI), which revealed that the variation trends of kapp with time were significantly determined by the change in the molar ratio of Fe(V) to Fe(VI) with time, highlighting the key role of Fe(V) in the oxidative process. Iron 265-267 FEV transcription factor, ETS family member Homo sapiens 256-261 34351131-4 2021 Results of the quenching experiments were validated by simulating the oxidation kinetic data of methyl phenyl sulfoxide by Fe(VI), which revealed that the variation trends of kapp with time were significantly determined by the change in the molar ratio of Fe(V) to Fe(VI) with time, highlighting the key role of Fe(V) in the oxidative process. Iron 265-267 FEV transcription factor, ETS family member Homo sapiens 312-317 34351131-5 2021 This study provides comprehensive and insightful information on the roles of Fe(V)/Fe(IV) during EOC oxidation by Fe(VI). Iron 114-116 FEV transcription factor, ETS family member Homo sapiens 77-82 34394834-6 2021 During CIH exposure, the shHamp mice showed a lower level of total iron and neuronal iron in the hippocampus, via stabilizing ferroportin 1 (FPN1) and decreasing L-ferritin (FTL) levels, when compared with wild-type (WT) mice. Iron 85-89 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 126-139 34394834-6 2021 During CIH exposure, the shHamp mice showed a lower level of total iron and neuronal iron in the hippocampus, via stabilizing ferroportin 1 (FPN1) and decreasing L-ferritin (FTL) levels, when compared with wild-type (WT) mice. Iron 85-89 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 141-145 34394834-9 2021 Therefore, our data revealed that highly expressed hepcidin might promote the degradation of FPN1, resulting in neuronal iron deposition, oxidative stress damage, reduced synaptic plasticity, and impaired cognitive performance during CIH exposure. Iron 121-125 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 93-97 34085413-5 2021 We found a protective effect of catalase against the inactivation of CYP2E1 heme by H 2 O 2 and the direct transfer of photo-induced electrons to the heme iron not by peroxide shunt. Iron 155-159 catalase Homo sapiens 32-40 34351131-2 2021 Employing excess caffeine as the quenching reagent for Fe(V) and Fe(IV), it was found that Fe(V)/Fe(IV) contributed to 20-30% of phenol and bisphenol F degradation by Fe(VI), and the contributions of Fe(V)/Fe(IV) remained nearly constant with time under all the tested conditions. Iron 97-99 FEV transcription factor, ETS family member Homo sapiens 55-60 34351131-2 2021 Employing excess caffeine as the quenching reagent for Fe(V) and Fe(IV), it was found that Fe(V)/Fe(IV) contributed to 20-30% of phenol and bisphenol F degradation by Fe(VI), and the contributions of Fe(V)/Fe(IV) remained nearly constant with time under all the tested conditions. Iron 97-99 FEV transcription factor, ETS family member Homo sapiens 91-96 34351131-2 2021 Employing excess caffeine as the quenching reagent for Fe(V) and Fe(IV), it was found that Fe(V)/Fe(IV) contributed to 20-30% of phenol and bisphenol F degradation by Fe(VI), and the contributions of Fe(V)/Fe(IV) remained nearly constant with time under all the tested conditions. Iron 167-169 FEV transcription factor, ETS family member Homo sapiens 55-60 34351131-2 2021 Employing excess caffeine as the quenching reagent for Fe(V) and Fe(IV), it was found that Fe(V)/Fe(IV) contributed to 20-30% of phenol and bisphenol F degradation by Fe(VI), and the contributions of Fe(V)/Fe(IV) remained nearly constant with time under all the tested conditions. Iron 167-169 FEV transcription factor, ETS family member Homo sapiens 91-96 34174197-6 2021 Specific reduction of adipocyte iron by AAV-mediated overexpression of the iron exporter Ferroportin1 in adult mice effectively mimics these protective effects. Iron 75-79 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 89-101 34148259-13 2021 Iron overload led to liver iron deposition, fibrosis and increased serum alanine aminotransferase and aspartate aminotransferase. Iron 0-4 glutamic-oxaloacetic transaminase 2 Rattus norvegicus 102-128 34254256-0 2021 The Impact of Intravenous Iron Supplementation on Hematinic Parameters and Erythropoietin Requirements in Hemodialysis Patients. Iron 26-30 erythropoietin Homo sapiens 75-89 34254256-2 2021 As a result of the side effects of high doses of recombinant human erythropoietin (rhEPO) and the differences in the standard dose of the injectable iron, this study aimed to evaluate the effect of high and low intravenous iron supplementation on hematinic parameters and EPO requirements in patients under hemodialysis. Iron 149-153 erythropoietin Homo sapiens 272-275 34254256-7 2021 Transferrin saturation (TSAT) index had a significant upward trend after iron injection and significant correlations with the serum levels of Fe (r >= 0.353, P <= 0.007), ferritin (r >= 0.315, P <= 0.016), and total iron binding capacity (r >= 0.219, P < 0.050) during the follow-up period in the studied groups. Iron 73-77 transferrin Homo sapiens 0-11 34254256-7 2021 Transferrin saturation (TSAT) index had a significant upward trend after iron injection and significant correlations with the serum levels of Fe (r >= 0.353, P <= 0.007), ferritin (r >= 0.315, P <= 0.016), and total iron binding capacity (r >= 0.219, P < 0.050) during the follow-up period in the studied groups. Iron 142-144 transferrin Homo sapiens 0-11 34254256-7 2021 Transferrin saturation (TSAT) index had a significant upward trend after iron injection and significant correlations with the serum levels of Fe (r >= 0.353, P <= 0.007), ferritin (r >= 0.315, P <= 0.016), and total iron binding capacity (r >= 0.219, P < 0.050) during the follow-up period in the studied groups. Iron 216-220 transferrin Homo sapiens 0-11 34119884-7 2021 In addition, the blockage of bypassing EGFR/AKT/NF-kB/IkB signaling pathway is greatly enhanced via elevated intracellular PMA/Fe-HSA@DOX nanoparticles (NPs). Iron 127-129 epidermal growth factor receptor Homo sapiens 39-43 34119884-7 2021 In addition, the blockage of bypassing EGFR/AKT/NF-kB/IkB signaling pathway is greatly enhanced via elevated intracellular PMA/Fe-HSA@DOX nanoparticles (NPs). Iron 127-129 AKT serine/threonine kinase 1 Homo sapiens 44-47 34361070-8 2021 Furthermore, miR-7-5p knockdown results in the down-regulation of the iron storage gene expression such as ferritin, up-regulation of the ferroptosis marker ALOX12 gene expression, and increases of Liperfluo amount. Iron 70-74 microRNA 7-2 Homo sapiens 13-21 34160288-0 2021 Effects of altitude and recombinant human erythropoietin on iron metabolism: a randomized controlled trial. Iron 60-64 erythropoietin Homo sapiens 42-56 34360999-3 2021 CYP2E1 is a unique P450 enzyme because its heme iron is constitutively in the high spin state, allowing direct reduction of, e.g., dioxygen, causing the formation of a variety of reactive oxygen species and reduction of xenobiotics to toxic products. Iron 48-52 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 0-6 34219295-8 2021 Our results suggest a causative association between TDP-43 and iron accumulation in the pathomechanisms of ALS presenting with upper motor neuron signs. Iron 63-67 TAR DNA binding protein Homo sapiens 52-58 34330792-2 2021 The CARENFER study aimed to assess the prevalence of ID using both serum ferritin concentration and transferrin coefficient saturation (iron-saturation of transferrin, TSAT) index, as well as ID anaemia in patients with cancer. Iron 136-140 transferrin Homo sapiens 100-111 34330792-2 2021 The CARENFER study aimed to assess the prevalence of ID using both serum ferritin concentration and transferrin coefficient saturation (iron-saturation of transferrin, TSAT) index, as well as ID anaemia in patients with cancer. Iron 136-140 transferrin Homo sapiens 155-166 34820583-5 2022 POD-like activity was mainly attributed to MoS2 NSs, while CAT-like activity was primarily due to TA/Fe complex. Iron 101-103 catalase Homo sapiens 59-62 34362147-12 2021 We propose that this correlation may be related to increased hematopoietic stress, increased consumption of nitric oxide (NO) by hemolysis, and the inhibitory effects of iron supplements on osteogenesis through the receptor activator of nuclear factor kappaB ligand (RANKL)/Osteoprotegerin pathway and the Runt-related transcription factor 2 (RUNX2) factor. Iron 170-174 RUNX family transcription factor 2 Homo sapiens 306-341 34362147-12 2021 We propose that this correlation may be related to increased hematopoietic stress, increased consumption of nitric oxide (NO) by hemolysis, and the inhibitory effects of iron supplements on osteogenesis through the receptor activator of nuclear factor kappaB ligand (RANKL)/Osteoprotegerin pathway and the Runt-related transcription factor 2 (RUNX2) factor. Iron 170-174 RUNX family transcription factor 2 Homo sapiens 343-348 34440102-4 2021 The results of numerous studies indicate that diet supplementation with lactoferrin (LTF), an iron-binding protein, may be advantageous in prophylaxis and treatment of iron deficiency anemia. Iron 94-98 lactotransferrin Homo sapiens 72-83 34440102-4 2021 The results of numerous studies indicate that diet supplementation with lactoferrin (LTF), an iron-binding protein, may be advantageous in prophylaxis and treatment of iron deficiency anemia. Iron 94-98 lactotransferrin Homo sapiens 85-88 34440102-5 2021 LTF, administered orally, normalizes iron homeostasis, not only by facilitating iron absorption, but also by inhibiting inflammatory processes responsible for anemia of chronic diseases, characterized by a functional iron deficit for physiological processes. Iron 37-41 lactotransferrin Homo sapiens 0-3 34440102-5 2021 LTF, administered orally, normalizes iron homeostasis, not only by facilitating iron absorption, but also by inhibiting inflammatory processes responsible for anemia of chronic diseases, characterized by a functional iron deficit for physiological processes. Iron 80-84 lactotransferrin Homo sapiens 0-3 34440102-5 2021 LTF, administered orally, normalizes iron homeostasis, not only by facilitating iron absorption, but also by inhibiting inflammatory processes responsible for anemia of chronic diseases, characterized by a functional iron deficit for physiological processes. Iron 217-221 lactotransferrin Homo sapiens 0-3 34444799-5 2021 Various interventions can lower the oxidant load in PN, including the supplementation of PN with antioxidant vitamins, glutathione, additional arginine and additional cysteine; reduced levels of pro-oxidant nutrients such as iron; protection from light and oxygen; and proper storage temperature. Iron 225-229 U6 snRNA biogenesis phosphodiesterase 1 Homo sapiens 52-54 34395447-0 2021 The p53 Family: A Role in Lipid and Iron Metabolism. Iron 36-40 tumor protein p53 Homo sapiens 4-7 34395447-3 2021 In this review, we strive to cover the relevant studies that demonstrate the roles of p53, p63, and p73 in lipid and iron metabolism. Iron 117-121 tumor protein p53 Homo sapiens 86-89 34315867-6 2021 Here, we demonstrated that deletion of TRIB2 sensitized ferroptosis via lifting labile iron in liver cancer cells. Iron 87-91 tribbles pseudokinase 2 Homo sapiens 39-44 34315867-13 2021 In conclusion, we elucidated a novel role of TRIB2 to desensitize ferroptosis via E3 betaTrCP, by which facilitates TFRC ubiquitiation and finally decreases labile iron in liver cancer cells. Iron 164-168 tribbles pseudokinase 2 Homo sapiens 45-50 34290391-11 2021 This study demonstrates that FSS acts through iron to induce pro-arteriogenic PLGF, suggesting iron supplementation as a novel potential treatment for revascularization. Iron 46-50 placental growth factor Homo sapiens 78-82 34439408-4 2021 Importantly, we found that a combined treatment with the cell permeant iron chelator deferiprone and the glutathione precursor N-acetyl cysteine promoted the structural repair of mitochondria and ER, decreased mitochondrial labile iron and ROS levels, and restored glucose-stimulated insulin secretion. Iron 71-75 insulin Homo sapiens 284-291 34290391-11 2021 This study demonstrates that FSS acts through iron to induce pro-arteriogenic PLGF, suggesting iron supplementation as a novel potential treatment for revascularization. Iron 95-99 placental growth factor Homo sapiens 78-82 34290391-0 2021 Fluid shear stress regulates placental growth factor expression via heme oxygenase 1 and iron. Iron 89-93 placental growth factor Homo sapiens 29-52 34236052-4 2021 Mice lacking FTH in the myeloid lineage (LysM-Cre+/+Fthfl/fl mice) displayed impaired iron storage capacities in the tissue leukocyte compartment, increased levels of labile iron in macrophages, and an accelerated macrophage-mediated iron turnover. Iron 86-90 lysozyme 2 Mus musculus 41-45 34359970-3 2021 Labile heme is scavenged by hemopexin (Hx) and processed by heme oxygenase-1 (HO-1, Hmox1), resulting in its removal and the generation of biliverdin/bilirubin, carbon monoxide (CO) and iron. Iron 186-190 heme oxygenase 1 Mus musculus 60-76 34359970-3 2021 Labile heme is scavenged by hemopexin (Hx) and processed by heme oxygenase-1 (HO-1, Hmox1), resulting in its removal and the generation of biliverdin/bilirubin, carbon monoxide (CO) and iron. Iron 186-190 heme oxygenase 1 Mus musculus 78-82 34359970-3 2021 Labile heme is scavenged by hemopexin (Hx) and processed by heme oxygenase-1 (HO-1, Hmox1), resulting in its removal and the generation of biliverdin/bilirubin, carbon monoxide (CO) and iron. Iron 186-190 heme oxygenase 1 Mus musculus 84-89 34300354-2 2021 Liver iron accumulation is also related to hyperferritinemia, insulin resistance, and NAFLD; however, there is no evidence on its relationship with albuminuria. Iron 6-10 insulin Homo sapiens 62-69 34266485-2 2021 As iron (Fe) SOD is absent in the human host, this enzyme is a promising molecular target for drug development against trypanosomatids. Iron 3-7 superoxide dismutase 1 Homo sapiens 13-16 34266485-2 2021 As iron (Fe) SOD is absent in the human host, this enzyme is a promising molecular target for drug development against trypanosomatids. Iron 9-11 superoxide dismutase 1 Homo sapiens 13-16 34357910-4 2021 PM2.5 and TSP contained high concentrations of heavy metals (Cu, Fe, Zn, and Pb). Iron 65-67 thrombospondin 1 Homo sapiens 10-13 34236052-4 2021 Mice lacking FTH in the myeloid lineage (LysM-Cre+/+Fthfl/fl mice) displayed impaired iron storage capacities in the tissue leukocyte compartment, increased levels of labile iron in macrophages, and an accelerated macrophage-mediated iron turnover. Iron 174-178 lysozyme 2 Mus musculus 41-45 34236052-4 2021 Mice lacking FTH in the myeloid lineage (LysM-Cre+/+Fthfl/fl mice) displayed impaired iron storage capacities in the tissue leukocyte compartment, increased levels of labile iron in macrophages, and an accelerated macrophage-mediated iron turnover. Iron 234-238 lysozyme 2 Mus musculus 41-45 34236052-6 2021 iron supplementation drastically shortened survival of LysM-Cre+/+Fthfl/fl mice. Iron 0-4 lysozyme 2 Mus musculus 55-59 34236052-9 2021 These findings uncover incompletely characterized roles of ferritin and cellular iron turnover in myeloid cells in controlling bacterial spread and for modulating NF-kappaB and inflammasome-mediated cytokine activation, which may be of vital importance in iron-overloaded individuals suffering from severe infections and sepsis. Iron 81-85 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 163-172 34371810-9 2021 All groups receiving iron demonstrated an increase in transferrin saturation (TS%) in a dose-related manner, demonstrating that increases in serum iron are translated into increases in physiological iron transportation. Iron 21-25 transferrin Homo sapiens 54-65 34238598-13 2021 In the multivariate logistic regression, the "high" levels of CRP were directly correlated with the Log neutrophil-lymphocyte ratio (P<.001) and inversely proportional with serum albumin values (P=.014), Kt/V (P=.037) and serum iron (P<.001). Iron 228-232 C-reactive protein Homo sapiens 62-65 34281233-6 2021 Iron chelator-induced apoptosis was due to the activation of the MAPK signaling pathway, with increased phosphorylation levels of JNK, p38 and ERK, and ROS generation; in this process, the expression of C-caspase-3 and C-PARP increased. Iron 0-4 mitogen-activated protein kinase 1 Mus musculus 143-146 34371810-9 2021 All groups receiving iron demonstrated an increase in transferrin saturation (TS%) in a dose-related manner, demonstrating that increases in serum iron are translated into increases in physiological iron transportation. Iron 147-151 transferrin Homo sapiens 54-65 34371810-9 2021 All groups receiving iron demonstrated an increase in transferrin saturation (TS%) in a dose-related manner, demonstrating that increases in serum iron are translated into increases in physiological iron transportation. Iron 199-203 transferrin Homo sapiens 54-65 34286134-1 2021 Pantothenate kinase-associated neurodegeneration (PKAN) is a rare hereditary neurodegenerative disease characterized by an accumulation of iron within the brain. Iron 139-143 pantothenate kinase 2 Homo sapiens 0-48 34324404-3 2021 Low hepcidin also stimulates ferroportin-mediated iron release from macrophages, increasing transferrin saturation (TSAT), potentially forming non-transferrin-bound iron, which can be toxic. Iron 50-54 transferrin Homo sapiens 92-103 34077792-0 2021 Iron-loaded transferrin potentiates erythropoietin effects on erythroblast proliferation and survival: A novel role through transferrin receptors. Iron 0-4 transferrin Homo sapiens 12-23 34077792-0 2021 Iron-loaded transferrin potentiates erythropoietin effects on erythroblast proliferation and survival: A novel role through transferrin receptors. Iron 0-4 erythropoietin Homo sapiens 36-50 34077792-7 2021 Using an Epo-sensitive UT-7 (UT7/Epo) erythroid cell and human erythroid progenitor cell models, we report that iron-loaded transferrin, i.e., holo-transferrin (holo-Tf), synergizes with suboptimal Epo levels to improve erythroid cell survival, proliferation, and differentiation. Iron 112-116 erythropoietin Homo sapiens 9-12 34077792-7 2021 Using an Epo-sensitive UT-7 (UT7/Epo) erythroid cell and human erythroid progenitor cell models, we report that iron-loaded transferrin, i.e., holo-transferrin (holo-Tf), synergizes with suboptimal Epo levels to improve erythroid cell survival, proliferation, and differentiation. Iron 112-116 transferrin Homo sapiens 124-135 34077792-7 2021 Using an Epo-sensitive UT-7 (UT7/Epo) erythroid cell and human erythroid progenitor cell models, we report that iron-loaded transferrin, i.e., holo-transferrin (holo-Tf), synergizes with suboptimal Epo levels to improve erythroid cell survival, proliferation, and differentiation. Iron 112-116 transferrin Homo sapiens 148-159 34233389-3 2021 The specific structure and localization of PCBP2 lay the foundation for its multiple roles in transcriptional, posttranscriptional, and translational processes, even in iron metabolism. Iron 169-173 poly(rC) binding protein 2 Homo sapiens 43-48 34037557-0 2021 Novel BMP6 gene mutation in patient with iron overload. Iron 41-45 bone morphogenetic protein 6 Homo sapiens 6-10 34324404-3 2021 Low hepcidin also stimulates ferroportin-mediated iron release from macrophages, increasing transferrin saturation (TSAT), potentially forming non-transferrin-bound iron, which can be toxic. Iron 165-169 transferrin Homo sapiens 92-103 34324404-3 2021 Low hepcidin also stimulates ferroportin-mediated iron release from macrophages, increasing transferrin saturation (TSAT), potentially forming non-transferrin-bound iron, which can be toxic. Iron 165-169 transferrin Homo sapiens 147-158 34389106-4 2021 In addition, how circulating transferrin-bound iron contributes to the crosstalk between the 2 systems has started to be unraveled. Iron 47-51 transferrin Homo sapiens 29-40 34219855-4 2021 Hence, folic acid was added through a stabilized iodine solution, and B12 was added through the iron premix. Iron 96-100 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 70-73 34219855-5 2021 Four approaches used to incorporate B12 into the iron premix were investigated: (1) co-extruding B12 with iron, (2) spraying B12 on the surface of the iron extrudate, (3) adding B12 to the colour masking agent, and (4) adding B12 to the outer coating. Iron 49-53 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 36-39 34219855-5 2021 Four approaches used to incorporate B12 into the iron premix were investigated: (1) co-extruding B12 with iron, (2) spraying B12 on the surface of the iron extrudate, (3) adding B12 to the colour masking agent, and (4) adding B12 to the outer coating. Iron 151-155 NADH:ubiquinone oxidoreductase subunit B3 Homo sapiens 125-128 34240081-3 2021 This work explores an intracellular iron chelator transmetalative approach to inhibit RNR using the titanium(IV) chemical transferrin mimetic (cTfm) compounds Ti(HBED) and Ti(Deferasirox)2. Iron 36-40 transferrin Homo sapiens 122-133 34210014-1 2021 Human serum transferrin (HST) is a glycoprotein involved in iron transport that may be a candidate for functionalized nanoparticles to bind and target cancer cells. Iron 60-64 fibroblast growth factor 4 Homo sapiens 25-28 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 91-95 iron responsive element binding protein 2 Homo sapiens 66-70 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 165-169 iron responsive element binding protein 2 Homo sapiens 66-70 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 199-203 iron responsive element binding protein 2 Homo sapiens 66-70 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 283-287 iron responsive element binding protein 2 Homo sapiens 66-70 34209797-7 2021 We found that a large amount of iron was released after cryo-thermal therapy and could be taken up by splenic macrophages, which further promoted M1 macrophage polarization by inhibiting ERK phosphorylation. Iron 32-36 mitogen-activated protein kinase 1 Mus musculus 187-190 34258295-8 2021 Moreover, iron and the iron-sulfur (Fe-S) cluster influence each other, causing mitochondrial iron accumulation, more reactive oxygen species (ROS) production, endoplasmic reticulum (ER) stress, failure in biosynthesis of insulin, and ferroptosis in beta-cells. Iron 10-14 insulin Homo sapiens 222-229 34183746-1 2021 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin (FPN1). Iron 0-4 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 173-177 34183746-1 2021 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin (FPN1). Iron 146-150 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 173-177 34258295-8 2021 Moreover, iron and the iron-sulfur (Fe-S) cluster influence each other, causing mitochondrial iron accumulation, more reactive oxygen species (ROS) production, endoplasmic reticulum (ER) stress, failure in biosynthesis of insulin, and ferroptosis in beta-cells. Iron 36-40 insulin Homo sapiens 222-229 34345202-11 2021 As a downstream gene (effector) of Nrf2, heme oxygenase-1 (HO-1) expression increased significantly with the treatment of tagitinin C. Upregulated HO-1 led to the increase in the labile iron pool, which promoted lipid peroxidation, meanwhile tagitinin C showed synergistic anti-tumor effect together with erastin. Iron 186-190 NFE2 like bZIP transcription factor 2 Homo sapiens 35-39 34161287-0 2021 The iron chaperone and nucleic acid-binding activities of poly(rC)-binding protein 1 are separable and independently essential. Iron 4-8 poly(rC) binding protein 1 Mus musculus 58-84 34154315-12 2021 (4) Among the 39 patients with anemia, 20 patients (51%, 20/39) withhold the treatment of PARP inhibitor due to grade III or IV anemia, including 10 patients (50%, 10/20) who resumed the PARP inhibitor treatment by suppling iron, folate, and vitamin B12. Iron 224-228 poly(ADP-ribose) polymerase 1 Homo sapiens 187-191 34154315-15 2021 In the treatment of EOC, PARP inhibitor-related anemia mainly manifest as macrocytic orthochromatic anemia, and most patients with normal serum iron and transferrin. Iron 144-148 poly(ADP-ribose) polymerase 1 Homo sapiens 25-29 34161397-0 2021 Iron overload inhibits BMP/SMAD and IL-6/STAT3 signaling to hepcidin in cultured hepatocytes. Iron 0-4 SMAD family member 5 Homo sapiens 27-31 34161397-0 2021 Iron overload inhibits BMP/SMAD and IL-6/STAT3 signaling to hepcidin in cultured hepatocytes. Iron 0-4 interleukin 6 Homo sapiens 36-40 34161397-0 2021 Iron overload inhibits BMP/SMAD and IL-6/STAT3 signaling to hepcidin in cultured hepatocytes. Iron 0-4 signal transducer and activator of transcription 3 Homo sapiens 41-46 34161397-3 2021 Iron stimulates expression of bone morphogenetic protein 6 (BMP6) from liver sinusoidal endothelial cells, which in turn binds to BMP receptors on hepatocytes and induces the SMAD signaling cascade for transcriptional activation of the hepcidin-encoding HAMP mRNA. Iron 0-4 bone morphogenetic protein 6 Homo sapiens 30-58 34161397-3 2021 Iron stimulates expression of bone morphogenetic protein 6 (BMP6) from liver sinusoidal endothelial cells, which in turn binds to BMP receptors on hepatocytes and induces the SMAD signaling cascade for transcriptional activation of the hepcidin-encoding HAMP mRNA. Iron 0-4 bone morphogenetic protein 6 Homo sapiens 60-64 34161397-3 2021 Iron stimulates expression of bone morphogenetic protein 6 (BMP6) from liver sinusoidal endothelial cells, which in turn binds to BMP receptors on hepatocytes and induces the SMAD signaling cascade for transcriptional activation of the hepcidin-encoding HAMP mRNA. Iron 0-4 SMAD family member 5 Homo sapiens 175-179 34161397-7 2021 Subsequent iron supplementation not only failed to reverse these effects, but drastically reduced basal HAMP mRNA and inhibited HAMP mRNA induction by BMP6 and/or IL-6. Iron 11-15 bone morphogenetic protein 6 Homo sapiens 151-155 34161397-7 2021 Subsequent iron supplementation not only failed to reverse these effects, but drastically reduced basal HAMP mRNA and inhibited HAMP mRNA induction by BMP6 and/or IL-6. Iron 11-15 interleukin 6 Homo sapiens 163-167 34161397-8 2021 Thus, treatment of cells with excess iron inhibited basal and BMP6-mediated SMAD5 phosphorylation and induction of HAMP, ID1 and SMAD7 mRNAs in a dose-dependent manner. Iron 37-41 bone morphogenetic protein 6 Homo sapiens 62-66 34161397-8 2021 Thus, treatment of cells with excess iron inhibited basal and BMP6-mediated SMAD5 phosphorylation and induction of HAMP, ID1 and SMAD7 mRNAs in a dose-dependent manner. Iron 37-41 SMAD family member 5 Homo sapiens 76-81 34161397-8 2021 Thus, treatment of cells with excess iron inhibited basal and BMP6-mediated SMAD5 phosphorylation and induction of HAMP, ID1 and SMAD7 mRNAs in a dose-dependent manner. Iron 37-41 SMAD family member 7 Homo sapiens 129-134 34161397-9 2021 Iron also inhibited IL-6-mediated STAT3 phosphorylation and induction of HAMP and SOCS3 mRNAs. Iron 0-4 interleukin 6 Homo sapiens 20-24 34161397-9 2021 Iron also inhibited IL-6-mediated STAT3 phosphorylation and induction of HAMP and SOCS3 mRNAs. Iron 0-4 signal transducer and activator of transcription 3 Homo sapiens 34-39 34161397-11 2021 We conclude that hepatocellular iron overload suppresses hepcidin by inhibiting the SMAD and STAT3 signaling pathways downstream of their respective ligands. Iron 32-36 SMAD family member 5 Homo sapiens 84-88 34161397-11 2021 We conclude that hepatocellular iron overload suppresses hepcidin by inhibiting the SMAD and STAT3 signaling pathways downstream of their respective ligands. Iron 32-36 signal transducer and activator of transcription 3 Homo sapiens 93-98 34161287-1 2021 Poly(rC)-binding protein (PCBP1) is a multifunctional adaptor protein that can coordinate single-stranded nucleic acids and iron-glutathione complexes, altering the processing and transfer of these ligands through interactions with other proteins. Iron 124-128 poly(rC) binding protein 1 Mus musculus 26-31 34161287-3 2021 Here, we report the identification of amino acid residues required for iron coordination on each structural domain of PCBP1 and confirm the requirement of iron coordination for binding target proteins BolA2 and ferritin. Iron 71-75 poly(rC) binding protein 1 Mus musculus 118-123 34161287-3 2021 Here, we report the identification of amino acid residues required for iron coordination on each structural domain of PCBP1 and confirm the requirement of iron coordination for binding target proteins BolA2 and ferritin. Iron 155-159 poly(rC) binding protein 1 Mus musculus 118-123 34161287-4 2021 We further construct PCBP1 variants that lack either nucleic acid- or iron-binding activity and examine their functions in human cells and mouse tissues depleted of endogenous PCBP1. Iron 70-74 poly(rC) binding protein 1 Homo sapiens 21-26 34135606-3 2021 Transferrin (Tf) is a major iron transport protein in the body. Iron 28-32 transferrin Homo sapiens 0-11 34239727-9 2021 Therefore, this study aims to determine the correlations between iron overload (serum ferritin and transferrin saturation) and specific immune cells (CD4). Iron 65-69 transferrin Homo sapiens 99-110 34239727-9 2021 Therefore, this study aims to determine the correlations between iron overload (serum ferritin and transferrin saturation) and specific immune cells (CD4). Iron 65-69 CD4 molecule Homo sapiens 150-153 34220505-6 2021 In particular, Lf down-regulates the synthesis of IL-6, which is involved in iron homeostasis disorders and leads to intracellular iron overload, favoring viral replication and infection. Iron 131-135 interleukin 6 Homo sapiens 50-54 34106939-9 2021 Long-term low stable Iron Age relative sea level can be seen in Dor, where Iron Age harbor structures remain around the same elevation between ca. Iron 21-25 tumor protein p53 inducible nuclear protein 2 Homo sapiens 64-67 34106939-9 2021 Long-term low stable Iron Age relative sea level can be seen in Dor, where Iron Age harbor structures remain around the same elevation between ca. Iron 75-79 tumor protein p53 inducible nuclear protein 2 Homo sapiens 64-67 34143808-0 2021 Intestinal iron absorption is appropriately modulated to match physiological demand for iron in wild-type and iron-loaded Hamp (hepcidin) knockout rats during acute colitis. Iron 110-114 hepcidin antimicrobial peptide Rattus norvegicus 122-126 34143808-0 2021 Intestinal iron absorption is appropriately modulated to match physiological demand for iron in wild-type and iron-loaded Hamp (hepcidin) knockout rats during acute colitis. Iron 110-114 hepcidin antimicrobial peptide Rattus norvegicus 128-136 34204310-1 2021 OBJECTIVE: The aim of this study was to evaluate non-transferrin-bound iron (NTBI) and labile plasma iron (LPI) levels and other parameters of iron metabolism in children undergoing therapy for acute leukemia or after hematopoietic cell transplantation (HCT), in the context of iron overload. Iron 71-75 transferrin Homo sapiens 53-64 34204310-1 2021 OBJECTIVE: The aim of this study was to evaluate non-transferrin-bound iron (NTBI) and labile plasma iron (LPI) levels and other parameters of iron metabolism in children undergoing therapy for acute leukemia or after hematopoietic cell transplantation (HCT), in the context of iron overload. Iron 278-282 transferrin Homo sapiens 53-64 34135606-3 2021 Transferrin (Tf) is a major iron transport protein in the body. Iron 28-32 transferrin Homo sapiens 13-15 34135606-6 2021 It is speculated that the mechanism may be that glycated modification reduces the binding ability of Tf and its receptor TfR, followed by excessive iron accumulation in the body. Iron 148-152 transferrin Homo sapiens 101-103 34135606-7 2021 Iron overload in the body may further lead to the death of pancreatic beta cells and insulin resistance by increasing oxidative stress, inducing iron death, interfering with the insulin signaling pathway, and causing autophagy deficiency. Iron 0-4 insulin Homo sapiens 85-92 34103572-2 2021 Here, we report the elastic wave velocities of delta-(Al,Fe)OOH (Fe/(Al + Fe) = 0.13, delta-Fe13) to 79 GPa, determined by nuclear resonant inelastic X-ray scattering. Iron 57-59 glycophorin A (MNS blood group) Homo sapiens 104-107 34135606-7 2021 Iron overload in the body may further lead to the death of pancreatic beta cells and insulin resistance by increasing oxidative stress, inducing iron death, interfering with the insulin signaling pathway, and causing autophagy deficiency. Iron 0-4 insulin Homo sapiens 178-185 34103572-2 2021 Here, we report the elastic wave velocities of delta-(Al,Fe)OOH (Fe/(Al + Fe) = 0.13, delta-Fe13) to 79 GPa, determined by nuclear resonant inelastic X-ray scattering. Iron 65-67 glycophorin A (MNS blood group) Homo sapiens 104-107 34103572-2 2021 Here, we report the elastic wave velocities of delta-(Al,Fe)OOH (Fe/(Al + Fe) = 0.13, delta-Fe13) to 79 GPa, determined by nuclear resonant inelastic X-ray scattering. Iron 74-76 glycophorin A (MNS blood group) Homo sapiens 104-107 34135606-7 2021 Iron overload in the body may further lead to the death of pancreatic beta cells and insulin resistance by increasing oxidative stress, inducing iron death, interfering with the insulin signaling pathway, and causing autophagy deficiency. Iron 145-149 insulin Homo sapiens 85-92 34795732-5 2021 Elevated iron stores were defined as serum ferritin level >300ng/ml, and transferrin saturation >45%. Iron 9-13 transferrin Homo sapiens 73-84 34199378-6 2021 These details support a complex dynamic interaction between the FXN and ISCU proteins when both are part of the NIAUF complex and this provides additional insight into the coordinated mechanism of Fe-S cluster assembly. Iron 197-199 iron-sulfur cluster assembly enzyme Homo sapiens 72-76 34068342-4 2021 In addition, several steps of the translation process depend on iron-containing enzymes, including particular modifications of translation elongation factors and transfer RNAs (tRNAs), and translation termination by the ATP-binding cassette family member Rli1 (ABCE1 in humans) and the prolyl hydroxylase Tpa1. Iron 64-68 2-oxoglutarate and iron dependent oxygenase domain containing 1 Homo sapiens 305-309 34194691-6 2021 These simultaneous XES-XSS studies have provided detailed insight into the mechanism of light-induced spin crossover in iron coordination compounds, the interaction of CT and MC excited states in iron carbene photosensitizers, and the mechanism of Fe-S bond dissociation in cytochrome c. Iron 248-250 cytochrome c, somatic Homo sapiens 274-286 34094899-2 2021 Here we explored whether iron could promote the Warburg effect of colorectal cancer (CRC) cells and suppress sensitivity to ferroptosis by inducing reactive oxygen species (ROS) and regulating nuclear factor erythroid 2-related factor 2 (NRF2). Iron 25-29 NFE2 like bZIP transcription factor 2 Homo sapiens 193-236 34094899-2 2021 Here we explored whether iron could promote the Warburg effect of colorectal cancer (CRC) cells and suppress sensitivity to ferroptosis by inducing reactive oxygen species (ROS) and regulating nuclear factor erythroid 2-related factor 2 (NRF2). Iron 25-29 NFE2 like bZIP transcription factor 2 Homo sapiens 238-242 34094899-5 2021 Results showed that iron exposure promoted the Warburg effect of CRC cells by inducing ROS and activating NRF2 both in vivo and in vitro. Iron 20-24 NFE2 like bZIP transcription factor 2 Homo sapiens 106-110 34064225-3 2021 A canonical IRE is a mRNA structure that interacts with the iron regulatory proteins (IRP1 and IRP2) to post-transcriptionally regulate the expression of proteins related to iron metabolism. Iron 60-64 iron responsive element binding protein 2 Homo sapiens 95-99 34064225-3 2021 A canonical IRE is a mRNA structure that interacts with the iron regulatory proteins (IRP1 and IRP2) to post-transcriptionally regulate the expression of proteins related to iron metabolism. Iron 174-178 iron responsive element binding protein 2 Homo sapiens 95-99 34063414-1 2021 Intestinal iron transport requires an iron importer (Dmt1) and an iron exporter (Fpn1). Iron 11-15 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 81-85 34063414-1 2021 Intestinal iron transport requires an iron importer (Dmt1) and an iron exporter (Fpn1). Iron 66-70 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 81-85 34063414-2 2021 The hormone hepcidin regulates iron absorption by modulating Fpn1 protein levels on the basolateral surface of duodenal enterocytes. Iron 31-35 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 61-65 34063414-3 2021 In the genetic, iron-loading disorder hereditary hemochromatosis (HH), hepcidin production is low and Fpn1 protein expression is elevated. Iron 16-20 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 102-106 34063414-4 2021 High Fpn1-mediated iron export depletes intracellular iron, causing a paradoxical increase in Dmt1-mediated iron import. Iron 19-23 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 5-9 34063414-4 2021 High Fpn1-mediated iron export depletes intracellular iron, causing a paradoxical increase in Dmt1-mediated iron import. Iron 54-58 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 5-9 34063252-4 2021 To be administered with different bread formulations, HFD-fed C57BL/6J mice were distributed in different groups: (i) wild type, (ii) displaying inherited disturbances in glucose homeostasis, and (iii) displaying dietary iron-mediated impairment of the innate immune TLR4/TRAM/TRIF pathway. Iron 221-225 toll-like receptor 4 Mus musculus 267-271 34137530-2 2021 In iron overload states, high levels of iron exceed the iron-carrying capacity of transferrin within the plasma, leading to the formation of nontransferrin-bound iron form. Iron 3-7 transferrin Homo sapiens 82-93 34376935-10 2021 Conclusions: Intravenous AA as an adjuvant therapy with iron exerts a favorable and significant effect on the Hb, serum ferritin, and CRP levels in patients with ESKD having anemia. Iron 56-60 C-reactive protein Homo sapiens 134-137 34137530-2 2021 In iron overload states, high levels of iron exceed the iron-carrying capacity of transferrin within the plasma, leading to the formation of nontransferrin-bound iron form. Iron 40-44 transferrin Homo sapiens 82-93 34137530-2 2021 In iron overload states, high levels of iron exceed the iron-carrying capacity of transferrin within the plasma, leading to the formation of nontransferrin-bound iron form. Iron 56-60 transferrin Homo sapiens 82-93 34137530-2 2021 In iron overload states, high levels of iron exceed the iron-carrying capacity of transferrin within the plasma, leading to the formation of nontransferrin-bound iron form. Iron 162-166 transferrin Homo sapiens 82-93 35523353-3 2022 Fe(III) was anchored in nitrogen-coordinated pots (Fe-Nx) in the sp2-hybridized carbon network, and graphitic-N could synergistically boost the catalysis. Iron 51-53 Sp2 transcription factor Homo sapiens 65-68 34220068-6 2021 As only one-third of transferrin is saturated with iron, so the transferrin present in serum has the extra binding capacity (67%), this is called UIBC. Iron 51-55 transferrin Homo sapiens 21-32 34220068-6 2021 As only one-third of transferrin is saturated with iron, so the transferrin present in serum has the extra binding capacity (67%), this is called UIBC. Iron 51-55 transferrin Homo sapiens 64-75 34522246-8 2021 Iron level was negatively related to serum miR-96 level in healthy controls. Iron 0-4 microRNA 96 Homo sapiens 43-49 35513087-2 2022 Family with sequence similarity 96 member A (FAM96A) is an evolutionarily conserved protein related to cytosolic iron assembly. Iron 113-117 cytosolic iron-sulfur assembly component 2A Homo sapiens 45-51 35395261-2 2022 This work proposes a new method of preparing Mg-Al-Fe Hydrotalcite-like compounds (MAF-HTCLs) by recycling DWTRs as the raw material to selectively adsorb anions in the waste water. Iron 51-53 MAF bZIP transcription factor Homo sapiens 83-86 34981175-1 2022 PURPOSE: To examine the relationship between apolipoprotein E gene (APOE) mutation status and iron accumulation in the deep gray matter of subjects with cognitive symptoms using quantitative susceptibility mapping (QSM). Iron 94-98 apolipoprotein E Homo sapiens 45-61 35525316-0 2022 Transcriptome analysis of developing zebrafish (Danio rerio) embryo following exposure to Gaudichaudione H reveals teratogenicity and cardiovascular defects caused by abnormal iron metabolism. Iron 176-180 growth hormone 1 Danio rerio 90-106 35257767-0 2022 Multi-component removal of Pb(II), Cd(II), and As(V) over core-shell structured nanoscale zero-valent iron@mesoporous hydrated silica. Iron 102-106 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 47-52 35257767-3 2022 Herein, the core-shell structured nanoscale zero-valent iron (nZVI) encapsulated with mesoporous hydrated silica (nZVI@mSiO2) were prepared for efficient removal of heavy metals including Pb(II), Cd(II), and metalloid As(V). Iron 56-60 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 218-223 35523178-3 2022 Both IFN-gamma and iron treatment increased labile iron levels, but only iron treatment led to a consistent increase of ferritin levels, reflecting long-term iron storage. Iron 51-55 interferon gamma Homo sapiens 5-14 35523178-6 2022 Notably, iron-loaded microglia showed strong upregulation of cellular stress response pathways, the NRF2 pathway, and other oxidative stress pathways. Iron 9-13 NFE2 like bZIP transcription factor 2 Homo sapiens 100-104 35447365-3 2022 The ferroptosis is mainly regulated by the metabolism of iron, lipids and amino acids through System Xc-, voltage-dependent anion channels, p53, p62-Keap1-Nrf2, mevalonate and other pathways. Iron 57-61 tumor protein p53 Homo sapiens 140-143 35533575-5 2022 Mitophagy inhibitor Mdivi1 and iron chelators inhibited the myoferlin-related ROS production and restored cell growth. Iron 31-35 myoferlin Homo sapiens 60-69 35593209-4 2022 Like PICOT, yeast Grx3 and Grx4 reside in the cytosol and nucleus where they form unusual Fe-S clusters coordinated by two glutaredoxins with CGFS motifs and two molecules of glutathione. Iron 90-92 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 27-31 35593209-5 2022 Depletion or deletion of Grx3/Grx4 leads to functional impairment of virtually all cellular iron-dependent processes and loss of cell viability, thus making these genes the most upstream components of the iron utilization system. Iron 92-96 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 30-34 35593209-5 2022 Depletion or deletion of Grx3/Grx4 leads to functional impairment of virtually all cellular iron-dependent processes and loss of cell viability, thus making these genes the most upstream components of the iron utilization system. Iron 205-209 monothiol glutaredoxin GRX4 Saccharomyces cerevisiae S288C 30-34 35593209-8 2022 Adopting a high copy-number library screen approach, we discovered novel genetic interactions: overexpression of ESL1, ESL2, SOK1, SFP1 or BDF2 partially rescues growth and iron utilization defects of Deltagrx3/4. Iron 173-177 Bdf2p Saccharomyces cerevisiae S288C 139-143 34981175-1 2022 PURPOSE: To examine the relationship between apolipoprotein E gene (APOE) mutation status and iron accumulation in the deep gray matter of subjects with cognitive symptoms using quantitative susceptibility mapping (QSM). Iron 94-98 apolipoprotein E Homo sapiens 68-72 34981175-8 2022 The APOE4 carrier group had higher magnetic susceptibility values than the non-carrier group, with significant differences in the caudate (p = 0.004), putamen (p < 0.0001), and globus pallidus (p < 0.0001) which imply higher iron accumulation. Iron 225-229 apolipoprotein E Homo sapiens 4-9 34981175-11 2022 It suggests that brain iron accumulation in the deep gray matter is modulated by APOE4 and age with differential regional predilection. Iron 23-27 apolipoprotein E Homo sapiens 81-86 35618957-2 2022 On one side iron is essential to terminal erythropoiesis for hemoglobin production, on the other erythropoiesis may increase iron absorption through the production of erythroferrone, the erythroid hormone that suppresses hepcidin expression Also erythropoietin production is modulated by iron through the iron regulatory proteins-iron responsive elements that control the hypoxia inducible factor 2-alpha. Iron 12-16 erythropoietin Homo sapiens 246-260 35179679-4 2022 Serum total iron binding capacity (TIBC), correlated with transferrin, is a nutritional status marker in HD patients and a biomarker of iron status. Iron 12-16 transferrin Homo sapiens 58-69 35346896-5 2022 Bioavailable of iron is thus acquired by ticks from the host serum transferrin. Iron 16-20 transferrin Homo sapiens 67-78 35490984-12 2022 RESULTS: We found that the expressions of LIP ROS, ROS, COX2, MDA and other oxidative factors increased, while the antioxidant markers GPX4, GSH and GSH-Px significantly decreased, as well as active iron accumulation in COPD patients, PM-exposured WT and Nrf2-KO mice models and PM2.5-mediated cell models. Iron 199-203 mitochondrially encoded cytochrome c oxidase II Homo sapiens 56-60 35490984-12 2022 RESULTS: We found that the expressions of LIP ROS, ROS, COX2, MDA and other oxidative factors increased, while the antioxidant markers GPX4, GSH and GSH-Px significantly decreased, as well as active iron accumulation in COPD patients, PM-exposured WT and Nrf2-KO mice models and PM2.5-mediated cell models. Iron 199-203 NFE2 like bZIP transcription factor 2 Homo sapiens 255-259 35190910-0 2022 Site-activated multi target iron chelators with acetylcholinesterase (AChE) and monoamine oxidase (MAO) inhibitory activities for Alzheimer"s disease therapy. Iron 28-32 acetylcholinesterase (Cartwright blood group) Homo sapiens 48-68 35618957-3 2022 The second transferrin receptor, an iron sensor both in the liver and in erythroid cells modulates erythropoietin sensitivity and is a further link between hepcidin and erythropoiesis. Iron 36-40 erythropoietin Homo sapiens 99-113 35398023-1 2022 Non-transferrin-bound iron (NTBI) is an important biomarker related to the iron loading status of patients with certain diseases. Iron 22-26 transferrin Homo sapiens 4-15 35398023-1 2022 Non-transferrin-bound iron (NTBI) is an important biomarker related to the iron loading status of patients with certain diseases. Iron 75-79 transferrin Homo sapiens 4-15 35217123-0 2022 The effects of blunt snout bream (Megalobrama amblycephala) IL-6 trans-signaling on immunity and iron metabolism via JAK/STAT3 pathway. Iron 97-101 interleukin 6 Homo sapiens 60-64 35217123-2 2022 However, the function of IL-6, especially the regulatory mechanism of IL-6 trans-signaling in immunity and iron metabolism remains largely unclear in teleost. Iron 107-111 interleukin 6 Homo sapiens 70-74 35217123-9 2022 These findings provided novel insights into IL-6 trans-signaling regulatory mechanism in teleost, enriching our knowledge of fish immunity and iron metabolism. Iron 143-147 interleukin 6 Homo sapiens 44-48 35603634-4 2022 Momelotinib is a JAK1/JAK2 inhibitor that also antagonizes ACVR1, leading to downregulation of hepcidin expression and increased availability of iron for erythropoiesis. Iron 145-149 Janus kinase 1 Homo sapiens 17-21 35637209-7 2022 XLSA clones exhibited significantly higher levels of intracellular lipid peroxides and enhanced expression of BACH1, a regulator of iron metabolism and potential accelerator of ferroptosis. Iron 132-136 BTB domain and CNC homolog 1 Homo sapiens 110-115 35637209-8 2022 In XLSA clones, BACH1 repressed genes involved in iron metabolism and glutathione synthesis. Iron 50-54 BTB domain and CNC homolog 1 Homo sapiens 16-21 35618963-4 2022 In addition, the role of iron in the modulation of Nrf2 response in macrophages is crucial and reviewed here. Iron 25-29 NFE2 like bZIP transcription factor 2 Homo sapiens 51-55 35549239-1 2022 We present the very first density functional theory and dynamical mean field theory calculations of iron-bound human serum transferrin. Iron 100-104 transferrin Homo sapiens 123-134 35611976-6 2022 We found that the dissolution of Al, Cu, and Fe metal ions, predicted to be largely coordinated with organic compounds under fog conditions, was either immediate or considerably faster in samples collected on days with observed fog events compared with those collected on days having drier conditions. Iron 45-47 zinc finger protein, FOG family member 1 Homo sapiens 125-128 35152109-1 2022 Since previous studies mostly ignored the contributions of Fe(IV) and Fe(V) during the determination of reaction rate constants of ferrate (Fe(VI)) with trace organic contaminants (TrOCs), the intrinsic oxidation ability of Fe(VI) was overestimated. Iron 140-142 FEV transcription factor, ETS family member Homo sapiens 70-75 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 157-161 erythropoietin Homo sapiens 83-86 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 174-178 erythropoietin Homo sapiens 67-81 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 174-178 erythropoietin Homo sapiens 83-86 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 267-271 erythropoietin Homo sapiens 67-81 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 267-271 erythropoietin Homo sapiens 83-86 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 157-161 erythropoietin Homo sapiens 67-81 35188161-3 2022 The redox properties of CoIIFeII have been investigated in DMF, revealing that this complex is the easiest to reduce by one-electron among the analogous MFe complexes (M = Ni, Fe, Co). Iron 176-178 mitochondrially encoded cytochrome c oxidase II Homo sapiens 24-32 35584346-5 2022 For this subanalysis, ER expression in the biopsied metastasis was related to qualitative whole-body (18F)FES-PET evaluation and quantitative (18F)FES uptake in the corresponding metastasis. Iron 106-109 estrogen receptor 1 Homo sapiens 22-24 35584346-5 2022 For this subanalysis, ER expression in the biopsied metastasis was related to qualitative whole-body (18F)FES-PET evaluation and quantitative (18F)FES uptake in the corresponding metastasis. Iron 147-150 estrogen receptor 1 Homo sapiens 22-24 35584346-8 2022 Quantitative (18F)FES uptake predicted ER immunohistochemistry in the corresponding metastasis with a sensitivity/specificity of 91%/69% and a PPV/NPV of 90%/71% in 156 of 200 evaluable patients. Iron 18-21 estrogen receptor 1 Homo sapiens 39-41 35152109-1 2022 Since previous studies mostly ignored the contributions of Fe(IV) and Fe(V) during the determination of reaction rate constants of ferrate (Fe(VI)) with trace organic contaminants (TrOCs), the intrinsic oxidation ability of Fe(VI) was overestimated. Iron 224-226 FEV transcription factor, ETS family member Homo sapiens 70-75 35152109-2 2022 For the first time, this study systemically evaluated the reactivity of Fe(VI) towards four kinds of TrOCs by blocking Fe(IV)/Fe(V) over the TrOCs degradation, and evaluated the effects of coexisting water matrix constituents. Iron 119-121 FEV transcription factor, ETS family member Homo sapiens 126-131 35152109-6 2022 HPO42- inhibited the reaction between Fe(VI) and H2O2, while Ca2+, Mg2+, and NH4+ promoted the generation of Fe(IV)/Fe(V) from Fe(VI). Iron 38-40 FEV transcription factor, ETS family member Homo sapiens 116-121 35152109-6 2022 HPO42- inhibited the reaction between Fe(VI) and H2O2, while Ca2+, Mg2+, and NH4+ promoted the generation of Fe(IV)/Fe(V) from Fe(VI). Iron 109-111 FEV transcription factor, ETS family member Homo sapiens 116-121 35152109-6 2022 HPO42- inhibited the reaction between Fe(VI) and H2O2, while Ca2+, Mg2+, and NH4+ promoted the generation of Fe(IV)/Fe(V) from Fe(VI). Iron 127-129 FEV transcription factor, ETS family member Homo sapiens 116-121 35152109-7 2022 Besides, humic acid could increase the contribution of Fe(IV)/Fe(V) to the oxidation of BPA. Iron 55-57 FEV transcription factor, ETS family member Homo sapiens 62-67 35563591-9 2022 Using HepG2 hepatoma cell and THP1 macrophage cultures, we found that iron, TDO2, and Trp degradation may act as important mediators of cross-communication between hepatocytes and macrophages regulating liver inflammation. Iron 70-74 GLI family zinc finger 2 Homo sapiens 30-34 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105 Mus musculus 58-67 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 interleukin 6 Mus musculus 111-115 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 tumor necrosis factor Mus musculus 117-125 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 superoxide dismutase 1, soluble Mus musculus 214-218 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 catalase Mus musculus 237-240 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 heme oxygenase 1 Mus musculus 242-247 35619717-1 2022 The enzyme heme oxygenase-1 (HO-1) has cytoprotective effects by catalyzing the degradation of heme to produce carbon monoxide, iron and biliverdin. Iron 128-132 heme oxygenase 1 Mus musculus 11-27 35619717-1 2022 The enzyme heme oxygenase-1 (HO-1) has cytoprotective effects by catalyzing the degradation of heme to produce carbon monoxide, iron and biliverdin. Iron 128-132 heme oxygenase 1 Mus musculus 29-33 35619717-3 2022 On the other hand, in the context of certain inflammatory conditions, HO-1 can induce iron overload and cell death. Iron 86-90 heme oxygenase 1 Mus musculus 70-74 35619717-6 2022 However, only poor pregnancy outcomes in early pregnancy were related to HO-1 upregulation, iron overload, lipid peroxidation and necrosis of the decidua, which were prevented by HO-1 inhibition. Iron 92-96 heme oxygenase 1 Mus musculus 179-183 35579155-5 2022 Meantime, immune cells release immunostimulatory cytokines including TNF-alpha and IFN-gamma to downregulate the expression of SLC7A11 and SLC3A2, and reduce the absorption of cysteine, leading to lipid peroxidation and iron deposition in cancer cells. Iron 220-224 tumor necrosis factor Homo sapiens 69-78 35579155-5 2022 Meantime, immune cells release immunostimulatory cytokines including TNF-alpha and IFN-gamma to downregulate the expression of SLC7A11 and SLC3A2, and reduce the absorption of cysteine, leading to lipid peroxidation and iron deposition in cancer cells. Iron 220-224 interferon gamma Homo sapiens 83-92 35545998-5 2022 Serum iron, transferrin saturation, non-transferrin-bound iron (NTBI) and ferritin were significantly increased in group 2. Iron 58-62 transferrin Homo sapiens 40-51 35628152-6 2022 Erythroferrone, a factor produced and secreted by erythroid precursors in response to erythropoietin, has been identified and characterized as a suppressor of hepcidin synthesis to allow iron mobilization and facilitate erythropoiesis. Iron 187-191 erythropoietin Homo sapiens 86-100 35615522-0 2022 Comparative Thermophysiology of Marine Synechococcus CRD1 Strains Isolated From Different Thermal Niches in Iron-Depleted Areas. Iron 108-112 CORD1 Homo sapiens 53-57 35615522-4 2022 A fifth clade, CRD1, was recently shown to dominate the Synechococcus community in iron-depleted areas of the world ocean and to encompass three distinct ecologically significant taxonomic units (ESTUs CRD1A-C) occupying different thermal niches, suggesting that distinct thermotypes could also occur within this clade. Iron 83-87 CORD1 Homo sapiens 15-19 35615522-8 2022 Together, our data suggests that the CRD1 clade prioritizes adaptation to low-iron conditions over temperature adaptation, even though the occurrence of several CRD1 thermotypes likely explains why the CRD1 clade as a whole occupies most iron-limited waters. Iron 78-82 CORD1 Homo sapiens 37-41 35599858-10 2022 We determined that iron distribution is modified in abi3, lec2, and fus3 embryo mutants. Iron 19-23 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 58-62 35599858-12 2022 lec2-1 embryos showed no difference in the pattern of iron distribution in hypocotyl, but a dramatic decrease of iron was observed in cotyledons. Iron 113-117 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 0-4 35599858-15 2022 Altogether our results support a role of the B3 transcription factors ABI3, LEC2, and FUS3 in maintaining iron homeostasis in Arabidopsis embryos. Iron 106-110 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 76-80 35507910-0 2022 Correction: Mutations in LRRK2 linked to Parkinson disease sequester Rab8a to damaged lysosomes and regulate transferrin-mediated iron uptake in microglia. Iron 130-134 leucine rich repeat kinase 2 Homo sapiens 25-30 35525219-7 2022 Mechanistically, CdTe QDs-provoked decrease of nuclear factor erythroid 2-related factor 2 (NRF2) elicited phosphorylation of extracellular regulated protein kinases1/2 (ERK1/2) and then activated ferritinophagy, which made ferritin heavy chain 1 (FTH1) degraded in lysosome and proteasome to release free iron ions to initiate ferroptosis in macrophages. Iron 306-310 nuclear factor, erythroid derived 2, like 2 Mus musculus 47-90 35525219-7 2022 Mechanistically, CdTe QDs-provoked decrease of nuclear factor erythroid 2-related factor 2 (NRF2) elicited phosphorylation of extracellular regulated protein kinases1/2 (ERK1/2) and then activated ferritinophagy, which made ferritin heavy chain 1 (FTH1) degraded in lysosome and proteasome to release free iron ions to initiate ferroptosis in macrophages. Iron 306-310 nuclear factor, erythroid derived 2, like 2 Mus musculus 92-96 35507910-0 2022 Correction: Mutations in LRRK2 linked to Parkinson disease sequester Rab8a to damaged lysosomes and regulate transferrin-mediated iron uptake in microglia. Iron 130-134 transferrin Homo sapiens 109-120 35499081-2 2022 Notably, iron is required for activated CD4+ T lymphocytes to sustain high proliferation and metabolism. Iron 9-13 CD4 molecule Homo sapiens 40-43 35505371-1 2022 BACKGROUND: Ferroptosis is an iron dependent cell death closely associated with p53 signaling pathway and is aberrantly regulated in glioblastoma (GBM), yet the underlying mechanism needs more exploration. Iron 30-34 tumor protein p53 Homo sapiens 80-83 35499081-4 2022 showed that CD4+ T cells from patients with SLE accumulated iron, augmenting their differentiation into Tfh cells and correlating with disease activity. Iron 60-64 CD4 molecule Homo sapiens 12-15 35538889-0 2022 AMP-activated protein kinase alpha1 phosphorylates PHD2 to maintain systemic iron homeostasis. Iron 77-81 brain protein 1 Mus musculus 29-35 35538889-7 2022 RESULTS: We found that mice with global deficiency of AMPKalpha1, but not AMPKalpha2, exhibited hypoferraemia as well as iron sequestration in the spleen and liver. Iron 121-125 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 54-64 35538889-8 2022 Hepatocyte-specific, but not myeloid-specific, ablation of AMPKalpha1 also reduced serum iron levels in association with increased hepcidin and decreased ferroportin protein levels. Iron 89-93 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 59-69 35106609-0 2022 Hops extract and xanthohumol ameliorate bone loss induced by iron overload via activating Akt/GSK3beta/Nrf2 pathway. Iron 61-65 thymoma viral proto-oncogene 1 Mus musculus 90-93 35538889-9 2022 Mechanistically, AMPKalpha1 directly phosphorylated prolyl hydroxylase domain-containing (PHD)2 at serines 61 and 136, which suppressed PHD2-dependent hydroxylation of hypoxia-inducible factor (HIF)1alpha and subsequent regulation of hepatic hepcidin-related iron signalling. Iron 259-263 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 17-27 35538889-12 2022 CONCLUSION: In conclusion, these observations suggest that hepatic AMPKalpha1 has an essential role in maintaining iron homeostasis by PHD2-dependent regulation of hepcidin, thus providing a potentially promising approach for the treatment of iron disturbances in chronic diseases. Iron 115-119 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 67-77 35538889-12 2022 CONCLUSION: In conclusion, these observations suggest that hepatic AMPKalpha1 has an essential role in maintaining iron homeostasis by PHD2-dependent regulation of hepcidin, thus providing a potentially promising approach for the treatment of iron disturbances in chronic diseases. Iron 243-247 protein kinase, AMP-activated, alpha 1 catalytic subunit Mus musculus 67-77 35187967-6 2022 The splenocytes generated moderate amounts of ROS and released high amounts of tumor necrosis factor (TNF)-alpha in response to lipopolysaccharide, indicating excessive inflammatory cytokine released by activated macrophages in iron-accumulating spleens. Iron 228-232 tumor necrosis factor Mus musculus 79-112 35106609-0 2022 Hops extract and xanthohumol ameliorate bone loss induced by iron overload via activating Akt/GSK3beta/Nrf2 pathway. Iron 61-65 nuclear factor, erythroid derived 2, like 2 Mus musculus 103-107 35106609-12 2022 CONCLUSION: These findings indicated hops and xanthohumol could ameliorate bone loss induced by iron overload via activating Akt/GSK3beta/Nrf2 pathway, which brought up a novel sight for senile osteoporosis therapy. Iron 96-100 thymoma viral proto-oncogene 1 Mus musculus 125-128 35106609-12 2022 CONCLUSION: These findings indicated hops and xanthohumol could ameliorate bone loss induced by iron overload via activating Akt/GSK3beta/Nrf2 pathway, which brought up a novel sight for senile osteoporosis therapy. Iron 96-100 nuclear factor, erythroid derived 2, like 2 Mus musculus 138-142 35101526-0 2022 COMMD10 inhibits HIF1alpha/CP loop to enhance ferroptosis and radiosensitivity by disrupting Cu-Fe balance in hepatocellular carcinoma. Iron 96-98 hypoxia inducible factor 1 subunit alpha Homo sapiens 17-26 35195807-5 2022 Nuclear factor NF-E2-related factor (Nrf2) has been considered as a major regulator of antioxidant in previous studies, but recent studies have revealed that insufficient cellular autophagy can turn off Nrf2-mediated antioxidant defense while initiating Nrf2-manipulated iron deposition and lipid peroxidation, leading to the development of iron ferroptosis. Iron 271-275 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 35297168-3 2022 A series of basic helix-loop-helix (bHLH) TFs have been shown to contribute to Fe homeostasis, but the regulatory layers beyond bHLH TFs remain largely unclear. Iron 79-81 basic helix-loop-helix Solanum lycopersicum 12-34 35297168-3 2022 A series of basic helix-loop-helix (bHLH) TFs have been shown to contribute to Fe homeostasis, but the regulatory layers beyond bHLH TFs remain largely unclear. Iron 79-81 basic helix-loop-helix Solanum lycopersicum 36-40 35195807-5 2022 Nuclear factor NF-E2-related factor (Nrf2) has been considered as a major regulator of antioxidant in previous studies, but recent studies have revealed that insufficient cellular autophagy can turn off Nrf2-mediated antioxidant defense while initiating Nrf2-manipulated iron deposition and lipid peroxidation, leading to the development of iron ferroptosis. Iron 271-275 NFE2 like bZIP transcription factor 2 Homo sapiens 203-207 35195807-5 2022 Nuclear factor NF-E2-related factor (Nrf2) has been considered as a major regulator of antioxidant in previous studies, but recent studies have revealed that insufficient cellular autophagy can turn off Nrf2-mediated antioxidant defense while initiating Nrf2-manipulated iron deposition and lipid peroxidation, leading to the development of iron ferroptosis. Iron 341-345 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 35195807-5 2022 Nuclear factor NF-E2-related factor (Nrf2) has been considered as a major regulator of antioxidant in previous studies, but recent studies have revealed that insufficient cellular autophagy can turn off Nrf2-mediated antioxidant defense while initiating Nrf2-manipulated iron deposition and lipid peroxidation, leading to the development of iron ferroptosis. Iron 341-345 NFE2 like bZIP transcription factor 2 Homo sapiens 203-207 35322867-10 2022 Furthermore, IFNgamma enhanced erastin-induced ferroptosis, as evidenced by the accumulation of iron, as well as the increase in lipid peroxidation and promotion of mitochondrial damage. Iron 96-100 interferon gamma Homo sapiens 13-21 35258778-0 2022 Carbon Monoxide Protects Neural Stem Cells Against Iron Overload by Modulating the Crosstalk Between Nrf2 and NF-kappaB Signaling. Iron 51-55 NFE2 like bZIP transcription factor 2 Homo sapiens 101-105 35258778-0 2022 Carbon Monoxide Protects Neural Stem Cells Against Iron Overload by Modulating the Crosstalk Between Nrf2 and NF-kappaB Signaling. Iron 51-55 nuclear factor kappa B subunit 1 Homo sapiens 110-119 35451223-3 2022 The Ac-beta-CD-DHA based nanoparticles are coated by an iron-containing polyphenol network. Iron 56-60 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 7-14 35290903-1 2022 A cytosolic iron chaperone poly(rC)-binding protein 1 (PCBP1) is a multifunctional RNA-binding protein involving gene transcription, RNA regulation, and iron loading to ferritins. Iron 12-16 poly(rC) binding protein 1 Mus musculus 27-53 35290903-1 2022 A cytosolic iron chaperone poly(rC)-binding protein 1 (PCBP1) is a multifunctional RNA-binding protein involving gene transcription, RNA regulation, and iron loading to ferritins. Iron 12-16 poly(rC) binding protein 1 Mus musculus 55-60 35290903-1 2022 A cytosolic iron chaperone poly(rC)-binding protein 1 (PCBP1) is a multifunctional RNA-binding protein involving gene transcription, RNA regulation, and iron loading to ferritins. Iron 153-157 poly(rC) binding protein 1 Mus musculus 27-53 35290903-1 2022 A cytosolic iron chaperone poly(rC)-binding protein 1 (PCBP1) is a multifunctional RNA-binding protein involving gene transcription, RNA regulation, and iron loading to ferritins. Iron 153-157 poly(rC) binding protein 1 Mus musculus 55-60 35290903-11 2022 Further, excess iron accumulation caused mitochondrial dysfunction in PCBP1-suppressed cells. Iron 16-20 poly(rC) binding protein 1 Mus musculus 70-75 35397396-2 2022 Mutations in PPCS cause autosomal-recessive dilated cardiomyopathy, often fatal, without apparent neurodegeneration, whereas pathogenic variants in PANK2 and COASY, two other genes involved in the CoA synthesis, cause Neurodegeneration with Brain Iron Accumulation (NBIA). Iron 247-251 pantothenate kinase 2 Homo sapiens 148-153 35397396-2 2022 Mutations in PPCS cause autosomal-recessive dilated cardiomyopathy, often fatal, without apparent neurodegeneration, whereas pathogenic variants in PANK2 and COASY, two other genes involved in the CoA synthesis, cause Neurodegeneration with Brain Iron Accumulation (NBIA). Iron 247-251 Coenzyme A synthase Homo sapiens 158-163 35570856-1 2022 Many anemic chronic kidney disease (CKD) patients are refractory to erythropoietin (EPO) effects due to inflammation, deranged iron utilization, and generation of EPO antibodies. Iron 127-131 erythropoietin Homo sapiens 68-82 35570856-1 2022 Many anemic chronic kidney disease (CKD) patients are refractory to erythropoietin (EPO) effects due to inflammation, deranged iron utilization, and generation of EPO antibodies. Iron 127-131 erythropoietin Homo sapiens 84-87 35487763-1 2022 Belgrade rats have a defect in divalent metal transport 1 (DMT1) with a reduced heart iron, indicating that DMT1 plays a physiological role in non-transferrin-bound iron (NTBI) uptake by cardiomyocytes. Iron 165-169 transferrin Rattus norvegicus 147-158 35472080-4 2022 Mice deficient for autophagy in macrophages (LysM-Atg5-/-) mimicked a primary iron overload phenotype, resulting in high ferroportin expression in both macrophages and enterocytes that correlated with marked parenchymal iron overload. Iron 220-224 lysozyme 2 Mus musculus 45-49 35602944-4 2022 In particular, we intentionally modify the Fe/Pt interface by inserting an ordered L10-FePt alloy interlayer. Iron 43-45 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 83-86 35483916-0 2022 APOE e4 dose associates with increased brain iron and beta-amyloid via blood-brain barrier dysfunction. Iron 45-49 apolipoprotein E Homo sapiens 0-4 35483916-1 2022 OBJECTIVE: To examine the effect of apolipoprotein E (APOE) e4 dose on blood-brain barrier (BBB) clearance function, evaluated using an advanced MRI technique and analyse its correlation with brain iron and beta-amyloid accumulation in the early stages of the Alzheimer"s continuum. Iron 198-202 apolipoprotein E Homo sapiens 36-52 35483916-1 2022 OBJECTIVE: To examine the effect of apolipoprotein E (APOE) e4 dose on blood-brain barrier (BBB) clearance function, evaluated using an advanced MRI technique and analyse its correlation with brain iron and beta-amyloid accumulation in the early stages of the Alzheimer"s continuum. Iron 198-202 apolipoprotein E Homo sapiens 54-58 35483916-7 2022 INTERPRETATION: Our results suggest that an increased APOE e4 dose is associated with decreased effective brain-waste clearance, such as iron and beta-amyloid, through the BBB. Iron 137-141 apolipoprotein E Homo sapiens 54-58 35484240-4 2022 Recent fluid and imaging biomarker studies have revealed an unexpected link between apoE and brain iron, which also forecasts disease progression, possibly through ferroptosis, an iron-dependent regulated cell death pathway. Iron 99-103 apolipoprotein E Homo sapiens 84-88 35484240-4 2022 Recent fluid and imaging biomarker studies have revealed an unexpected link between apoE and brain iron, which also forecasts disease progression, possibly through ferroptosis, an iron-dependent regulated cell death pathway. Iron 180-184 apolipoprotein E Homo sapiens 84-88 35484240-6 2022 We demonstrate that apoE signals to activate the PI3K/AKT pathway that then inhibits the autophagic degradation of ferritin (ferritinophagy), thus averting iron-dependent lipid peroxidation. Iron 156-160 apolipoprotein E Homo sapiens 20-24 35484240-6 2022 We demonstrate that apoE signals to activate the PI3K/AKT pathway that then inhibits the autophagic degradation of ferritin (ferritinophagy), thus averting iron-dependent lipid peroxidation. Iron 156-160 AKT serine/threonine kinase 1 Homo sapiens 54-57 35484240-7 2022 Using postmortem inferior temporal brain cortex tissue from deceased subjects from the Rush Memory and Aging Project (MAP) (N = 608), we found that the association of iron with pathologically confirmed clinical Alzheimer"s disease was stronger among those with the adverse APOE-epsilon4 allele. Iron 167-171 apolipoprotein E Homo sapiens 273-277 35472080-5 2022 Furthermore, LysM-Atg5-/- mice exhibited increased hematopoietic activity with no sign of anemia but correlating with rather high plasma iron level. Iron 137-141 lysozyme 2 Mus musculus 13-17 35472080-6 2022 Compared to wild-type cells, bone marrow-derived macrophages from LysM-Atg5-/- mice had significantly increased ferroportin expression and a decreased iron content, confirming high iron export. Iron 151-155 lysozyme 2 Mus musculus 66-70 35473528-3 2022 Objective:In this study, we proposed to construct high expression of Ferroportin1 macrophages as carriers to deliver Fe3O4-nanoparticles and iron directly to tumor sites. Iron 141-145 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-81 35472080-8 2022 Relatively high hepatic hepcidin expression, and decreased hepcidin level in the spleen of LysM-Atg5-/- mice correlating with low hemosiderin iron storage as well as in erythrophagocytic Atg5-/- macrophages were evidenced. Iron 142-146 lysozyme 2 Mus musculus 91-95 35473528-7 2022 Fe3O4-NPs in Ana-1 cells were degraded in lysosomes, and the amount of iron released was correlated with the expression of ferroportin1. Iron 71-75 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 123-135 35473528-10 2022 Ana-1-FPN1 cells increases intracellular iron release. Iron 41-45 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 6-10 35630141-0 2022 Electrochemical Detection of Alpha-Fetoprotein Based on Black Phosphorus Nanosheets Modification with Iron Ions. Iron 102-106 alpha fetoprotein Homo sapiens 29-46 35473528-13 2022 Moreover, increase of intracellular iron efflux by overexpression of FPN1, cell carriers can act as a reservoir for iron, providing the basis for targeted delivery of Fe3O4-NPs and iron ions in vivo. Iron 36-40 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-73 35473528-13 2022 Moreover, increase of intracellular iron efflux by overexpression of FPN1, cell carriers can act as a reservoir for iron, providing the basis for targeted delivery of Fe3O4-NPs and iron ions in vivo. Iron 116-120 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-73 35473528-13 2022 Moreover, increase of intracellular iron efflux by overexpression of FPN1, cell carriers can act as a reservoir for iron, providing the basis for targeted delivery of Fe3O4-NPs and iron ions in vivo. Iron 181-185 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 69-73 35404120-7 2022 Transcriptional profiling of Histoplasma yeasts identified a small regulon of Mac1-dependent genes, with the most strongly regulated genes encoding proteins linked to copper, iron, and zinc homeostasis and defenses against reactive oxygen (iron-requiring catalase (CatB) and superoxide dismutase (Sod4)). Iron 175-179 Mac1p Saccharomyces cerevisiae S288C 78-82 35404120-7 2022 Transcriptional profiling of Histoplasma yeasts identified a small regulon of Mac1-dependent genes, with the most strongly regulated genes encoding proteins linked to copper, iron, and zinc homeostasis and defenses against reactive oxygen (iron-requiring catalase (CatB) and superoxide dismutase (Sod4)). Iron 240-244 Mac1p Saccharomyces cerevisiae S288C 78-82 35404120-8 2022 Accordingly, the loss of Mac1 function increased sensitivity to copper and iron restriction and blocked low-copper-induced expression of extracellular catalase activity. Iron 75-79 Mac1p Saccharomyces cerevisiae S288C 25-29 35460695-4 2022 In addition, we show that phlebotomy decreased iron accumulation in old mice, partially restoring the metabolic patterns and amplitudes of the oscillatory expression of clock genes Per1 and Per2. Iron 47-51 period circadian clock 2 Mus musculus 190-194 35460388-10 2022 After 2 months of oral iron therapy, there was a significant improvement in hemoglobin, mean corpuscular volume, serum iron, total iron-binding capacity, and transferrin saturation in both groups. Iron 23-27 transferrin Homo sapiens 158-169 35466452-5 2022 In daily practice, the most effective biomarkers of iron status are serum ferritin, which reflects iron storage, and transferrin saturation, which reflects the transport of iron. Iron 52-56 transferrin Homo sapiens 117-128 35466452-5 2022 In daily practice, the most effective biomarkers of iron status are serum ferritin, which reflects iron storage, and transferrin saturation, which reflects the transport of iron. Iron 173-177 transferrin Homo sapiens 117-128 35460695-0 2022 Iron Accumulation with Age alters Metabolic Pattern and Circadian Clock gene expression through the reduction of AMP-modulated Histone Methylation. Iron 0-4 circadian locomotor output cycles kaput Mus musculus 66-71 35460695-2 2022 Here we report that both high-iron diet and advanced age in mice consistently altered gene expression of many pathways, including those governing the oxidative stress response and the circadian clock. Iron 30-34 circadian locomotor output cycles kaput Mus musculus 194-199 35460695-3 2022 We used a metabolomic approach to reveal similarities between metabolic profiles and the daily oscillation of clock genes in old and iron-overloaded mouse livers. Iron 133-137 circadian locomotor output cycles kaput Mus musculus 110-115 35460695-5 2022 We further identified that the transcriptional regulation of iron occurred through a reduction in AMP-modulated methylation of histone H3K9 in the Per1 and H3K4 in the Per2 promoters, respectively. Iron 61-65 period circadian clock 2 Mus musculus 168-172 35460695-6 2022 Taken together, our results indicate that iron accumulation with age can affect metabolic patterns and the circadian clock. Iron 42-46 circadian locomotor output cycles kaput Mus musculus 117-122 35453472-2 2022 Glutaredoxin 5 (Glrx5) is a mitochondrial protein involved in the assembly of iron-sulfur clusters required for complexes of the respiratory chain. Iron 78-82 glutaredoxin 5 Mus musculus 0-14 35602653-0 2022 Disruption of cellular iron homeostasis by IREB2 missense variants causes severe neurodevelopmental delay, dystonia and seizures. Iron 23-27 iron responsive element binding protein 2 Homo sapiens 43-48 35602653-2 2022 Intracellular iron homeostasis in mammals is maintained by two homologous ubiquitously expressed iron-responsive element-binding proteins (IRP1 and IRP2). Iron 14-18 iron responsive element binding protein 2 Homo sapiens 148-152 35602653-2 2022 Intracellular iron homeostasis in mammals is maintained by two homologous ubiquitously expressed iron-responsive element-binding proteins (IRP1 and IRP2). Iron 97-101 iron responsive element binding protein 2 Homo sapiens 148-152 35602653-7 2022 These results, in addition to confirming the essential role of IRP2 in the regulation of iron metabolism in humans, expand the scope of the known IRP2-related neurodegenerative disorders and underscore that IREB2 pathological variants may impact the iron-responsive element-binding activity of IRP2 with varying degrees of severity. Iron 89-93 iron responsive element binding protein 2 Homo sapiens 63-67 35602653-7 2022 These results, in addition to confirming the essential role of IRP2 in the regulation of iron metabolism in humans, expand the scope of the known IRP2-related neurodegenerative disorders and underscore that IREB2 pathological variants may impact the iron-responsive element-binding activity of IRP2 with varying degrees of severity. Iron 89-93 iron responsive element binding protein 2 Homo sapiens 207-212 35442939-3 2022 Iron metabolism disorders and metabolic derangements have been generally accepted as predisposing elements in RLS. Iron 0-4 RLS1 Homo sapiens 110-113 35602653-7 2022 These results, in addition to confirming the essential role of IRP2 in the regulation of iron metabolism in humans, expand the scope of the known IRP2-related neurodegenerative disorders and underscore that IREB2 pathological variants may impact the iron-responsive element-binding activity of IRP2 with varying degrees of severity. Iron 250-254 iron responsive element binding protein 2 Homo sapiens 207-212 35631320-13 2022 We concluded that heme-induced upregulation of the Nrf2/HO-1 system inhibits HuLECs calcification through the liberation of heme iron. Iron 129-133 NFE2 like bZIP transcription factor 2 Homo sapiens 51-55 35457224-2 2022 DMT1 has a vital role in iron homeostasis by mediating iron uptake in the intestine and kidneys and by recovering iron from recycling endosomes after transferrin endocytosis. Iron 25-29 transferrin Homo sapiens 150-161 35457224-2 2022 DMT1 has a vital role in iron homeostasis by mediating iron uptake in the intestine and kidneys and by recovering iron from recycling endosomes after transferrin endocytosis. Iron 114-118 transferrin Homo sapiens 150-161 35453472-2 2022 Glutaredoxin 5 (Glrx5) is a mitochondrial protein involved in the assembly of iron-sulfur clusters required for complexes of the respiratory chain. Iron 78-82 glutaredoxin 5 Mus musculus 16-21 35457224-9 2022 We also suggest that recombinant erythropoietin would be an adequate therapeutic approach for AHMIO1 patients as it improves their anemic state and may possibly contribute to mobilizing excessive hepatic iron. Iron 204-208 erythropoietin Homo sapiens 33-47 35413222-4 2022 We found that Hmox-1-/- mice had elevated plasma endothelin-1 (ET-1), cortical ET-1 mRNA expression, and renal iron content compared to Hmox-1+/+ controls. Iron 111-115 heme oxygenase 1 Mus musculus 14-20 35497774-2 2022 The present work aimed to encapsulate iron in a water-in-oil-in-water double emulsion (W1/O/W2), which was formed with whey protein isolate and polyglycerol polyricinoleate as the emulsifying agents, tara gum as a thickening agent, and sucrose as an osmotic active substance. Iron 38-42 TRIO and F-actin binding protein Homo sapiens 200-204 35051552-6 2022 Knockdown of ELAVL1 reduced iron level and oxidative stress, promoted osteogensis, and prevented bone mass loss, thus mitigating DOP in DM mice. Iron 28-32 ELAV (embryonic lethal, abnormal vision)-like 1 (Hu antigen R) Mus musculus 13-19 35051552-8 2022 The inhibitory effects of ELAVL1 knockdown on iron accumulation and oxidative stress were evidenced in MC3T3-E1 cells. Iron 46-50 ELAV (embryonic lethal, abnormal vision)-like 1 (Hu antigen R) Mus musculus 26-32 35051552-12 2022 In conclusion, knockdown of ELAVL1 likely alleviated DOP by inhibiting iron overload and oxidative stress and promoting osteogenesis, and DMT1 might be involved in this process. Iron 71-75 ELAV (embryonic lethal, abnormal vision)-like 1 (Hu antigen R) Mus musculus 28-34 35458175-3 2022 According to the joint quartiles of baseline transferrin saturation and ferritin, iron status was categorized as reference iron status (RIS), absolute iron deficiency (AID), functional iron deficiency (FID), and high iron status (HIS). Iron 82-86 transferrin Homo sapiens 45-56 35413222-7 2022 Finally, ambrisentan had an important iron recycling effect by increasing expression of cellular iron exporter, ferroportin-1 (FPN-1) and circulating total iron levels in Hmox-1-/- mice. Iron 156-160 heme oxygenase 1 Mus musculus 171-177 35413712-1 2022 INTRODUCTION: Dysregulation of iron metabolism is closely associated with the development of obesity and obstructive sleep apnea (OSA), but little is known about the relationship between serum transferrin (TF) level and OSA severity. Iron 31-35 transferrin Homo sapiens 193-204 35413712-1 2022 INTRODUCTION: Dysregulation of iron metabolism is closely associated with the development of obesity and obstructive sleep apnea (OSA), but little is known about the relationship between serum transferrin (TF) level and OSA severity. Iron 31-35 transferrin Homo sapiens 206-208 35385924-2 2022 One of the main causes of AoC is cancer-associated inflammation that activates mechanisms, commonly observed in anemia of inflammation, where functional iron deficiency and iron-restricted erythropoiesis is induced by increased hepcidin levels in response to IL-6 elevation. Iron 173-177 interleukin 6 Homo sapiens 259-263 35496960-0 2022 Evaluation of Iron Status by Reticulocyte Haemoglobin Content (Chr) in Chronic Kidney Disease Patients on Haemodialysis and Erythropoietin. Iron 14-18 erythropoietin Homo sapiens 124-138 35384646-4 2022 Herein, Fe/Mn-based metal-organic frameworks (FMM) were constructed for the delivery of a specific DNAzyme with high catalytic cleavage activity on the metastasis-involved Twist mRNA, thus efficiently inhibiting the invasion of cancer cells through DNAzyme-catalyzed gene silencing. Iron 8-10 twist family bHLH transcription factor 1 Homo sapiens 172-177 35319885-6 2022 Experiments with scavengers (tert-butyl alcohol and methyl phenyl sulfoxide) and a probe compound (benzoic acid) confirmed that high-valent iron species (Fe(IV) and/or Fe(V)), rather than radicals, are the major reactive species contributing to MP degradation. Iron 140-144 FEV transcription factor, ETS family member Homo sapiens 168-173 35130741-2 2022 Under iron overload conditions, transferrin (Tf) saturation leads to an increase in non-Tf bound iron which can result in the generation of reactive oxygen species (ROS). Iron 6-10 transferrin Homo sapiens 32-43 35130741-2 2022 Under iron overload conditions, transferrin (Tf) saturation leads to an increase in non-Tf bound iron which can result in the generation of reactive oxygen species (ROS). Iron 97-101 transferrin Homo sapiens 32-43 35448720-6 2022 In comparison, 18F-fluoroestradiol (18F-FES) is a novel estrogen-receptor-specific PET radiotracer, which more accurately assesses the intracranial and intraorbital compartments in patients with estrogen-receptor-positive (ER+) cancers than 18F-FDG, due to lack of physiologic background activity in these regions. Iron 40-43 estrogen receptor 1 Homo sapiens 56-73 35448720-6 2022 In comparison, 18F-fluoroestradiol (18F-FES) is a novel estrogen-receptor-specific PET radiotracer, which more accurately assesses the intracranial and intraorbital compartments in patients with estrogen-receptor-positive (ER+) cancers than 18F-FDG, due to lack of physiologic background activity in these regions. Iron 40-43 estrogen receptor 1 Homo sapiens 195-212 35192961-7 2022 Reduced AKT kinase signaling results in intracellular glucose deprivation, which causes endoplasmic reticulum stress and iron depletion, leading to activation of HIF-1alpha, the transcription factor necessary for higher Glut expression. Iron 121-125 hypoxia inducible factor 1 subunit alpha Homo sapiens 162-172 35235042-6 2022 The magnitude of the overall binding constants (beta2 values) are discussed and related to (a) the pKa values of the free ligands and (b) the Mossbauer parameter DeltaEQ, which represents the quadrupole splitting of the haem iron. Iron 225-229 ATPase H+ transporting V0 subunit a2 Homo sapiens 48-53 35383762-3 2022 Transfusion dependent iron over load cause decrease secretion of growth hormone, insulin, thyroid hormone, parathyroid hormone, sex hormone and vitamin D from different endocrine organs which ultimately causes impairment of adequate bone mass achievement. Iron 22-26 growth hormone 1 Homo sapiens 65-79 35218676-2 2022 MGST1 (microsomal glutathione S-transferase 1) involves in the regulation of oxidative stress and plays a key role in inhibiting iron-mediated cell death in cancer cells. Iron 129-133 microsomal glutathione S-transferase 1 Homo sapiens 0-5 35218676-2 2022 MGST1 (microsomal glutathione S-transferase 1) involves in the regulation of oxidative stress and plays a key role in inhibiting iron-mediated cell death in cancer cells. Iron 129-133 microsomal glutathione S-transferase 1 Homo sapiens 7-45 35063763-0 2022 Removal of As(V) from wastewaters using magnetic iron oxides formed by zero-valent iron electrocoagulation. Iron 83-87 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 11-16 35063763-2 2022 In this work, zero-valent iron was electrochemically oxidized to magnetic iron oxides for the removal of As(V) from simulated and actual mining wastewaters. Iron 26-30 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 105-110 35063763-4 2022 In simulated As(V)-containing solution with initial pH 7.0, zero-valent iron was electrochemically oxidized to magnetite and maghemite at 0.6 V (vs. SCE) for 2 h. The As(V) concentration first decreased from 5127.5 to 26.8 mug L-1 with a removal ratio of 99.5%. Iron 72-76 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 13-18 35063763-4 2022 In simulated As(V)-containing solution with initial pH 7.0, zero-valent iron was electrochemically oxidized to magnetite and maghemite at 0.6 V (vs. SCE) for 2 h. The As(V) concentration first decreased from 5127.5 to 26.8 mug L-1 with a removal ratio of 99.5%. Iron 72-76 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 167-172 35063763-5 2022 In actual mining wastewaters, zero-valent iron was electrochemically oxidized to maghemite at 0.6 V (vs. SCE) for 24 h, and the As(V) concentration decreased from 5486.4 to 3.6 mug L-1 with a removal ratio of 99.9%. Iron 42-46 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 128-133 35383762-3 2022 Transfusion dependent iron over load cause decrease secretion of growth hormone, insulin, thyroid hormone, parathyroid hormone, sex hormone and vitamin D from different endocrine organs which ultimately causes impairment of adequate bone mass achievement. Iron 22-26 insulin Homo sapiens 81-88 35383762-3 2022 Transfusion dependent iron over load cause decrease secretion of growth hormone, insulin, thyroid hormone, parathyroid hormone, sex hormone and vitamin D from different endocrine organs which ultimately causes impairment of adequate bone mass achievement. Iron 22-26 parathyroid hormone Homo sapiens 107-126 35407912-0 2022 Switching Diagram of Core-Shell FePt/Fe Nanocomposites for Bit Patterned Media. Iron 37-39 signal regulatory protein alpha Homo sapiens 59-62 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 ferritin heavy chain 1 Rattus norvegicus 173-193 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 ferritin heavy chain 1 Rattus norvegicus 195-198 35122944-0 2022 Vitamin E prevents lipid peroxidation and iron accumulation in PLA2G6-Associated Neurodegeneration. Iron 42-46 phospholipase A2 group VI Homo sapiens 63-69 35122944-1 2022 BACKGROUND: PLA2G6-Associated Neurodegeneration (PLAN) is a rare neurodegenerative disease with autosomal recessive inheritance, which belongs to the NBIA (Neurodegeneration with Brain Iron Accumulation) group. Iron 185-189 phospholipase A2 group VI Homo sapiens 12-18 35464670-4 2022 Herein, we report estrogen receptor-positive leptomeningeal metastasis clearly demonstrated by 16alpha-(18F)-fluoro-17beta-estradiol ((18F)-FES) positron emission tomography/computed tomography (PET/CT) in a patient with metastatic breast cancer. Iron 139-143 estrogen receptor 1 Homo sapiens 18-35 35089637-7 2022 Knockdown of PCBP2 but not PCBP1 significantly decreased both TfR1 and FTH expression in MM cells with inhibition of proliferation, indicating stagnation of intracellular iron transport. Iron 171-175 ferritin heavy chain 1 Rattus norvegicus 71-74 35346040-9 2022 Furthermore, in mnb1 mutants, the transcription level of the Fe uptake- and translocation-related genes, FIT, IRT1, FRO2, ZIF, FRD3, NAS4, PYE and MYB72, were considerably elevated during Fe-deficiency stress, resulting in enhanced Fe uptake and translocation, thereby increasing Fe accumulation. Iron 61-63 MATE efflux family protein Arabidopsis thaliana 127-131 35331277-7 2022 L-VGCCs and RyR calcium channels were also involved in promoting the excess iron influx and triggering ER stress response, respectively, which both exert excessive ROS generation and result in the ferroptosis and inflammation in BV2 cells. Iron 76-80 ryanodine receptor 1, skeletal muscle Mus musculus 12-15 35407065-2 2022 Spirulina incorporation led to development of green color pasta with nutritional and functional fortification resulting in increase in its protein, total phenols, flavonoids, iron and calcium content by up to 77.47%, 76.62%, 162.88%, 296.99% and 57.27%, respectively, without causing detrimental changes to the textural and sensory attributes. Iron 175-179 solute carrier family 45 member 1 Homo sapiens 58-63 35447901-11 2022 In conclusion, our results provide in vitro evidence that SPH potentiates the growth inhibitory effect of bicalutamide on prostate cancer cells by modulating iron homeostasis mechanisms. Iron 158-162 surfactant associated 3 Homo sapiens 58-61 35447901-5 2022 A bioactive peptide-rich salmon protein hydrolysate (SPH) has previously been demonstrated to modulate iron homeostatic mechanisms. Iron 103-107 surfactant associated 3 Homo sapiens 53-56 34982827-7 2022 We show transcript expression of LcytB and Steap3 is decreased in macrophages exposed to Escherichia coli pathogen UTI89 supporting a role for these reductases in regulating iron availability for pathogens. Iron 174-178 cytochrome b561 family, member A3 Mus musculus 33-38 35415365-4 2022 It was confirmed that the small amounts of alpha-Fe2O3 can availably facilitate exfoliation of bulk SPI, resulting in a transformation of SPI from bulk to 2D layered composite that illustrates tight interface through the coordination Fe-N bond and an all-solid-state direct Z-scheme junction. Iron 234-236 chromogranin A Homo sapiens 100-103 35415365-4 2022 It was confirmed that the small amounts of alpha-Fe2O3 can availably facilitate exfoliation of bulk SPI, resulting in a transformation of SPI from bulk to 2D layered composite that illustrates tight interface through the coordination Fe-N bond and an all-solid-state direct Z-scheme junction. Iron 234-236 chromogranin A Homo sapiens 138-141 34982827-0 2022 Lysosomal iron recycling in mouse macrophages is dependent upon both reductases LcytB and Steap3. Iron 10-14 cytochrome b561 family, member A3 Mus musculus 80-85 34982827-7 2022 We show transcript expression of LcytB and Steap3 is decreased in macrophages exposed to Escherichia coli pathogen UTI89 supporting a role for these reductases in regulating iron availability for pathogens. Iron 174-178 STEAP3 metalloreductase Equus caballus 43-49 34982827-9 2022 Together, our findings reveal an important role for both LcytB and Steap3 in macrophage iron recycling and suggest that limiting iron recycling by decreasing expression of endolysosomal reductases is an innate immune response to protect against pathogen proliferation and sepsis. Iron 88-92 cytochrome b561 family, member A3 Mus musculus 57-62 34982827-3 2022 Here we report that the lysosomal reductase Cyb561a3 (LcytB) and the endosomal reductase Six-transmembrane epithelial antigen of the prostate 3 (Steap3) act as lysosomal ferrireductases in the mouse macrophage cell line RAW264.7 converting Fe3+ to Fe2+ for iron recycling. Iron 257-261 cytochrome b561 family, member A3 Mus musculus 44-52 34982827-3 2022 Here we report that the lysosomal reductase Cyb561a3 (LcytB) and the endosomal reductase Six-transmembrane epithelial antigen of the prostate 3 (Steap3) act as lysosomal ferrireductases in the mouse macrophage cell line RAW264.7 converting Fe3+ to Fe2+ for iron recycling. Iron 257-261 cytochrome b561 family, member A3 Mus musculus 54-59 34982827-9 2022 Together, our findings reveal an important role for both LcytB and Steap3 in macrophage iron recycling and suggest that limiting iron recycling by decreasing expression of endolysosomal reductases is an innate immune response to protect against pathogen proliferation and sepsis. Iron 88-92 STEAP3 metalloreductase Equus caballus 67-73 34982827-4 2022 We determined that when lysosomes were loaded with horse cationic ferritin, reductions or loss of LcytB or Steap3 using CrispR/Cas9-mediated knockout technology resulted in decreased lysosomal iron export. Iron 193-197 STEAP3 metalloreductase Equus caballus 107-113 34982827-9 2022 Together, our findings reveal an important role for both LcytB and Steap3 in macrophage iron recycling and suggest that limiting iron recycling by decreasing expression of endolysosomal reductases is an innate immune response to protect against pathogen proliferation and sepsis. Iron 129-133 cytochrome b561 family, member A3 Mus musculus 57-62 34982827-9 2022 Together, our findings reveal an important role for both LcytB and Steap3 in macrophage iron recycling and suggest that limiting iron recycling by decreasing expression of endolysosomal reductases is an innate immune response to protect against pathogen proliferation and sepsis. Iron 129-133 STEAP3 metalloreductase Equus caballus 67-73 35402880-0 2022 Origin and mobility of Iron Age Gaulish groups in present-day France revealed through archaeogenomics. Iron 23-27 renin binding protein Homo sapiens 28-31 35391749-3 2022 Amyloid precursor protein (APP) and tau protein, both of which are related to the AD pathogenesis, are associated with brain iron metabolism. Iron 125-129 amyloid beta precursor protein Homo sapiens 0-25 35391749-5 2022 Amyloid beta (Abeta) and hyperphosphorylated tau, two pathological hallmarks of AD, can also promote iron deposition in the brain, forming a vicious cycle of AD development-iron deposition. Iron 101-105 amyloid beta precursor protein Homo sapiens 0-12 35391749-5 2022 Amyloid beta (Abeta) and hyperphosphorylated tau, two pathological hallmarks of AD, can also promote iron deposition in the brain, forming a vicious cycle of AD development-iron deposition. Iron 173-177 amyloid beta precursor protein Homo sapiens 0-12 35191669-6 2022 Initially, d-Pen reacts with native catalase and/or iron metal ions, used to mimic non-heme iron overload observed in long-term treated WD patients, to generate thiyl radicals. Iron 92-96 catalase Homo sapiens 36-44 35303762-6 2022 KEY RESULTS: As expected, Nrf2 deletion induced ferroptosis-related protein expression and iron accumulation in vivo, further aggravating CI-AKI. Iron 91-95 NFE2 like bZIP transcription factor 2 Homo sapiens 26-30 35402880-3 2022 The 49 acquired genomes permitted us to highlight an absence of discontinuity between Bronze Age and Iron Age groups in France, lending support to a cultural transition linked to progressive local economic changes rather than to a massive influx of allochthone groups. Iron 101-105 renin binding protein Homo sapiens 106-109 35402880-6 2022 Thus, the results globally support a common genomic legacy for the Iron Age population of modern-day France that could be linked to recurrent gene flow between culturally differentiated communities. Iron 67-71 renin binding protein Homo sapiens 72-75 35402880-1 2022 The Iron Age period occupies an important place in French history because the Gauls are regularly presented as the direct ancestors of the extant French population. Iron 4-8 renin binding protein Homo sapiens 9-12 35402880-2 2022 We documented here the genomic diversity of Iron Age communities originating from six French regions. Iron 44-48 renin binding protein Homo sapiens 49-52 35411219-8 2022 Blocking transferrin-mediated iron import or recycling of iron-containing storage proteins (i.e., ferritin) also attenuates ferroptosis, consistent with the iron-dependent nature of this process. Iron 30-34 transferrin Homo sapiens 9-20 35411219-8 2022 Blocking transferrin-mediated iron import or recycling of iron-containing storage proteins (i.e., ferritin) also attenuates ferroptosis, consistent with the iron-dependent nature of this process. Iron 58-62 transferrin Homo sapiens 9-20 35411219-8 2022 Blocking transferrin-mediated iron import or recycling of iron-containing storage proteins (i.e., ferritin) also attenuates ferroptosis, consistent with the iron-dependent nature of this process. Iron 157-161 transferrin Homo sapiens 9-20 35122997-7 2022 Notably, elabela strikingly alleviated Ang II-induced upregulation of iron levels and lipid peroxidation in hypertensive mice by suppressing cardiac interleukin-6 (IL-6)/STAT3 signaling and activating the xCT/glutathione peroxidase (GPX4) signaling. Iron 70-74 interleukin 6 Mus musculus 164-168 35273327-6 2022 CAT activity was improved in response to Se, nano-Fe, and graphene oxide (50 g kg-1). Iron 50-52 catalase Homo sapiens 0-3 35335148-2 2022 However, in several diseases and clinical conditions, hazardous non-transferrin-bound iron (NTBI) species occur. Iron 86-90 transferrin Homo sapiens 68-79 35335148-8 2022 The currently accepted hypotheses suggest that NTBI is mostly iron bound to citric acid and iron bound to serum albumin, but the chemistry of this system remains fuzzy. Iron 62-66 albumin Homo sapiens 106-119 35335148-8 2022 The currently accepted hypotheses suggest that NTBI is mostly iron bound to citric acid and iron bound to serum albumin, but the chemistry of this system remains fuzzy. Iron 92-96 albumin Homo sapiens 106-119 35327400-2 2022 Analysis of the effect that human serum, human serum albumin, and human pleural fluid had on growing Acinetobacter baumannii showed that genes related to iron uptake were down-regulated. Iron 154-158 albumin Homo sapiens 47-60 35327400-5 2022 These results correlate with increased expression levels of beta-lactamase genes and the down-regulation of iron uptake-related genes in cultures containing human serum, human serum albumin, or human pleural fluid. Iron 108-112 albumin Homo sapiens 176-189 34392292-0 2022 18F-PSMA-1007 Uptake in Paget Disease of the Bone: An "Iron Man" Sign. Iron 55-59 folate hydrolase 1 Homo sapiens 4-8 34392292-4 2022 18F-PSMA PET/CT shows intense tracer uptake in the frontal bone appearing like an "Iron Man" sign. Iron 83-87 folate hydrolase 1 Homo sapiens 4-8 35335148-0 2022 The (Bio)Chemistry of Non-Transferrin-Bound Iron. Iron 44-48 transferrin Homo sapiens 26-37 35335148-1 2022 In healthy individuals, virtually all blood plasma iron is bound by transferrin. Iron 51-55 transferrin Homo sapiens 68-79 35269062-6 2022 In addition the (Fe/Pd)n coatings formed an L10 phase with a magnetic face-centered tetragonal-ordered structure after heat treatment. Iron 17-19 immunoglobulin kappa variable 3-7 (non-functional) Homo sapiens 44-47 35038358-5 2022 Consistently, the rescue effects of dZIP13 OE or Tsf1 RNAi on Pink1 RNAi can be inhibited by decreasing the iron levels in mitochondria through mitoferrin (dmfrn) RNAi. Iron 108-112 mitoferrin Drosophila melanogaster 144-154 35038358-6 2022 This study suggests that dZIP13, Tsf1 and dmfrn might act independently of parkin in a parallel pathway downstream of Pink1 by modulating respiration and indicates that manipulation of iron levels in mitochondria may provide a novel therapeutic strategy for PD associated with Pink1. Iron 185-189 parkin Drosophila melanogaster 75-81 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 parkin Drosophila melanogaster 82-88 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 parkin Drosophila melanogaster 476-482 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 327-331 parkin Drosophila melanogaster 82-88 35532650-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal-recessive disease characterized by iron accumulation in the brain due to PANK2 gene mutation. Iron 107-111 pantothenate kinase 2 Homo sapiens 0-48 35532650-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal-recessive disease characterized by iron accumulation in the brain due to PANK2 gene mutation. Iron 107-111 pantothenate kinase 2 Homo sapiens 50-54 35532650-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is an autosomal-recessive disease characterized by iron accumulation in the brain due to PANK2 gene mutation. Iron 107-111 pantothenate kinase 2 Homo sapiens 145-150 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 180-182 tumor necrosis factor Mus musculus 160-169 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 180-182 tumor necrosis factor Mus musculus 264-273 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 294-296 tumor necrosis factor Mus musculus 160-169 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 341-343 tumor necrosis factor Mus musculus 160-169 35080370-5 2022 CFp NPs degrade under the mildly acidic conditions of TME, self-supply H2O2, and the released Cu and Fe ions, with their larger portions at lower oxidation states, cooperatively facilitate hydroxyl radical production through a highly efficient catalytic loop to achieve an excellent tumor therapeutic efficacy. Iron 101-103 complement factor properdin Homo sapiens 0-3 35217637-0 2022 Massive iron accumulation in PKAN-derived neurons and astrocytes: light on the human pathological phenotype. Iron 8-12 pantothenate kinase 2 Homo sapiens 29-33 35217637-7 2022 Within this mixed population, we detected iron deposition in both PKAN cell types, however, the viability of PKAN GABAergic neurons was strongly affected. Iron 42-46 pantothenate kinase 2 Homo sapiens 66-70 35217637-10 2022 The analysis of these PKAN astrocytes indicated alterations in iron metabolism, mitochondrial morphology, respiratory activity, and oxidative status. Iron 63-67 pantothenate kinase 2 Homo sapiens 22-26 35269771-1 2022 Fractalkine (CX3CL1) acts as a chemokine as well as a regulator of iron metabolism. Iron 67-71 C-X3-C motif chemokine ligand 1 Homo sapiens 0-11 35269771-1 2022 Fractalkine (CX3CL1) acts as a chemokine as well as a regulator of iron metabolism. Iron 67-71 C-X3-C motif chemokine ligand 1 Homo sapiens 13-19 35269771-6 2022 The results showed that fractalkine treatment alone did not affect the pro-inflammatory cytokine secretion, but it was proposed to act as a regulator of the iron metabolism of THP-1 cells. Iron 157-161 C-X3-C motif chemokine ligand 1 Homo sapiens 24-35 35269771-7 2022 In the case of two different LPS and one type of LTA with fractalkine co-treatments, fractalkine was able to alter the levels of signalling proteins (NFkappaB, PSTAT3, Nrf2/Keap-1) regulating the expression of pro-inflammatory cytokines as well as hepcidin, and the iron storage and utilization of the THP-1 cells. Iron 266-270 C-X3-C motif chemokine ligand 1 Homo sapiens 58-69 35269771-7 2022 In the case of two different LPS and one type of LTA with fractalkine co-treatments, fractalkine was able to alter the levels of signalling proteins (NFkappaB, PSTAT3, Nrf2/Keap-1) regulating the expression of pro-inflammatory cytokines as well as hepcidin, and the iron storage and utilization of the THP-1 cells. Iron 266-270 C-X3-C motif chemokine ligand 1 Homo sapiens 85-96 35045311-0 2022 Mitochondrial oxidative stress mediated Fe-induced ferroptosis via the NRF2-ARE pathway. Iron 40-42 NFE2 like bZIP transcription factor 2 Homo sapiens 71-75 35191282-2 2022 The enzyme myeloperoxidase (MPO) is a relevant biomarker for infection and inflammation events assessment; however its direct electrochemical quantification is hindered by the limited accessibility to the iron atom in its active center. Iron 205-209 myeloperoxidase Homo sapiens 11-26 35191282-2 2022 The enzyme myeloperoxidase (MPO) is a relevant biomarker for infection and inflammation events assessment; however its direct electrochemical quantification is hindered by the limited accessibility to the iron atom in its active center. Iron 205-209 myeloperoxidase Homo sapiens 28-31 35045311-5 2022 Dietary iron overload also decreased mRNA and protein expression levels of glutathione peroxidase 4 (GPX4) and cystine-glutamate antiporter (SLC7A11), and increased mRNA and protein expression of acyl-CoA synthetase long-chain family member 4 (ACSL4), which are all markers of ferroptosis. Iron 8-12 acyl-CoA synthetase long chain family member 4 Homo sapiens 196-242 35045311-5 2022 Dietary iron overload also decreased mRNA and protein expression levels of glutathione peroxidase 4 (GPX4) and cystine-glutamate antiporter (SLC7A11), and increased mRNA and protein expression of acyl-CoA synthetase long-chain family member 4 (ACSL4), which are all markers of ferroptosis. Iron 8-12 acyl-CoA synthetase long chain family member 4 Homo sapiens 244-249 35045311-9 2022 Experiments with HEK293T cells revealed that Fe-induced ferroptosis involved direct inhibition of NRF2 binding to antioxidant response elements (AREs) within the promoters of the gpx4 and slc7a11 genes, which in turn induced transcriptional silencing. Iron 45-47 NFE2 like bZIP transcription factor 2 Homo sapiens 98-102 35204817-6 2022 Circulating miR-199a-5p and miR-144 were associated with hemolytic biomarkers such as LDH, indirect bilirubin, AST, GGT, iron, ferritin, RBC, hemoglobin, and NOm, in addition to association with impaired clinical profile of SLU. Iron 121-125 microRNA 144 Homo sapiens 28-35 35204826-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is a progressive neurodegenerative disease caused by mutations in the pantothenate kinase 2 (PANK2) gene and associated with iron deposition in basal ganglia. Iron 181-185 pantothenate kinase 2 Homo sapiens 0-48 35204826-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is a progressive neurodegenerative disease caused by mutations in the pantothenate kinase 2 (PANK2) gene and associated with iron deposition in basal ganglia. Iron 181-185 pantothenate kinase 2 Homo sapiens 50-54 35204826-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is a progressive neurodegenerative disease caused by mutations in the pantothenate kinase 2 (PANK2) gene and associated with iron deposition in basal ganglia. Iron 181-185 pantothenate kinase 2 Homo sapiens 126-147 35204826-1 2022 Pantothenate kinase-associated neurodegeneration (PKAN) is a progressive neurodegenerative disease caused by mutations in the pantothenate kinase 2 (PANK2) gene and associated with iron deposition in basal ganglia. Iron 181-185 pantothenate kinase 2 Homo sapiens 149-154 35204826-9 2022 This finding hints at the importance of carboxylate metabolism in PKAN pathology with potential links to reduced cytoplasmic acetyl-CoA levels in neurons and to aberrant brain iron regulation. Iron 176-180 pantothenate kinase 2 Homo sapiens 66-70 35172141-7 2022 These data suggest that IL-6-induced CISR leads to toxic neuronal iron accumulation, contributing to synuclein-induced neurodegeneration. Iron 66-70 interleukin 6 Mus musculus 24-28 35167013-4 2022 These enzymes function to ensure the efficient oxidation of iron so that it can be effectively released from tissues via the iron export protein ferroportin and subsequently bound to the iron carrier protein transferrin in the blood. Iron 60-64 transferrin Homo sapiens 208-219 35167013-4 2022 These enzymes function to ensure the efficient oxidation of iron so that it can be effectively released from tissues via the iron export protein ferroportin and subsequently bound to the iron carrier protein transferrin in the blood. Iron 125-129 transferrin Homo sapiens 208-219 35167013-4 2022 These enzymes function to ensure the efficient oxidation of iron so that it can be effectively released from tissues via the iron export protein ferroportin and subsequently bound to the iron carrier protein transferrin in the blood. Iron 187-191 transferrin Homo sapiens 208-219 35172141-0 2022 Interleukin-6 triggers toxic neuronal iron sequestration in response to pathological alpha-synuclein. Iron 38-42 interleukin 6 Homo sapiens 0-13 35172141-4 2022 IL-6, via its trans-signaling pathway, induces changes in the neuronal iron transcriptome that promote ferrous iron uptake and decrease cellular iron export via a pathway we term the cellular iron sequestration response, or CISR. Iron 71-75 interleukin 6 Homo sapiens 0-4 35172141-4 2022 IL-6, via its trans-signaling pathway, induces changes in the neuronal iron transcriptome that promote ferrous iron uptake and decrease cellular iron export via a pathway we term the cellular iron sequestration response, or CISR. Iron 145-149 interleukin 6 Homo sapiens 0-4 35172141-4 2022 IL-6, via its trans-signaling pathway, induces changes in the neuronal iron transcriptome that promote ferrous iron uptake and decrease cellular iron export via a pathway we term the cellular iron sequestration response, or CISR. Iron 192-196 interleukin 6 Homo sapiens 0-4 35163840-0 2022 Transferrin Saturation/Hepcidin Ratio Discriminates TMPRSS6-Related Iron Refractory Iron Deficiency Anemia from Patients with Multi-Causal Iron Deficiency Anemia. Iron 68-72 transferrin Homo sapiens 0-11 35143099-6 2022 Signal transducer and activator of transcription 3 (STAT3)/nuclear factor-kappaB (NF-kappaB) signaling is involved in the protective function of rifaximin against LPS-induced iron deposition. Iron 175-179 signal transducer and activator of transcription 3 Homo sapiens 0-50 35143099-6 2022 Signal transducer and activator of transcription 3 (STAT3)/nuclear factor-kappaB (NF-kappaB) signaling is involved in the protective function of rifaximin against LPS-induced iron deposition. Iron 175-179 signal transducer and activator of transcription 3 Homo sapiens 52-57 35143099-6 2022 Signal transducer and activator of transcription 3 (STAT3)/nuclear factor-kappaB (NF-kappaB) signaling is involved in the protective function of rifaximin against LPS-induced iron deposition. Iron 175-179 nuclear factor kappa B subunit 1 Homo sapiens 82-91 35138377-7 2022 Binding of the iron carriers to the outer membrane receptors elicits proteolysis of the anti-sigma factor by two different proteases, Prc in the periplasm and RseP in the cytoplasmic membrane, inactivates the anti-sigma function or results in the generation of an N-terminal peptide of ~50 residues with pro-sigma activity yielding an active extracytoplasmic function (ECF) sigma factor. Iron 15-19 PPARG related coactivator 1 Homo sapiens 134-137 35163840-0 2022 Transferrin Saturation/Hepcidin Ratio Discriminates TMPRSS6-Related Iron Refractory Iron Deficiency Anemia from Patients with Multi-Causal Iron Deficiency Anemia. Iron 68-72 transmembrane serine protease 6 Homo sapiens 52-59 35211082-9 2022 However, pallidal signal changes were associated with age-related accelerated iron depletion and variability and having both MCP and pallidal signs further increased iron variability in the globus pallidus. Iron 166-170 CD46 molecule Homo sapiens 125-128 35163840-0 2022 Transferrin Saturation/Hepcidin Ratio Discriminates TMPRSS6-Related Iron Refractory Iron Deficiency Anemia from Patients with Multi-Causal Iron Deficiency Anemia. Iron 84-88 transferrin Homo sapiens 0-11 35163840-0 2022 Transferrin Saturation/Hepcidin Ratio Discriminates TMPRSS6-Related Iron Refractory Iron Deficiency Anemia from Patients with Multi-Causal Iron Deficiency Anemia. Iron 84-88 transmembrane serine protease 6 Homo sapiens 52-59 35211082-10 2022 Conclusions: Only the MCP sign, not pallidal abnormalities, revealed independent associations with motor and cognitive impairment; however, the occurrence of combined MCP and pallidal T2-abnormalities may present a risk for greater cognitive impairment and increased iron variability in the globus pallidus. Iron 267-271 CD46 molecule Homo sapiens 22-25 35163840-1 2022 Pathogenic TMPRSS6 variants impairing matriptase-2 function result in inappropriately high hepcidin levels relative to body iron status, leading to iron refractory iron deficiency anemia (IRIDA). Iron 148-152 transmembrane serine protease 6 Homo sapiens 11-18 35211082-10 2022 Conclusions: Only the MCP sign, not pallidal abnormalities, revealed independent associations with motor and cognitive impairment; however, the occurrence of combined MCP and pallidal T2-abnormalities may present a risk for greater cognitive impairment and increased iron variability in the globus pallidus. Iron 267-271 CD46 molecule Homo sapiens 167-170 35101982-3 2022 Here, we present a metal-organic framework (MOF)-derived cobalt-doped Fe@Fe2O3 (Co-Fe@Fe2O3) NO3 -RR catalyst for electrochemical energy production. Iron 70-72 NBL1, DAN family BMP antagonist Homo sapiens 93-96 35163840-1 2022 Pathogenic TMPRSS6 variants impairing matriptase-2 function result in inappropriately high hepcidin levels relative to body iron status, leading to iron refractory iron deficiency anemia (IRIDA). Iron 148-152 transmembrane serine protease 6 Homo sapiens 38-50 35141461-3 2022 Like the yeast homologue, CrATX1 accumulates in iron-deficient cells (but is not impacted by other metal-deficiencies). Iron 48-52 uncharacterized protein Chlamydomonas reinhardtii 26-32 35154576-4 2022 Treatment of ferrostatin-1 (Ferr-1) and 3-methyladenine (3-MA) decreased iron deposition in IL-13-induced BEAS-2B cells and lung tissues of asthma mice, opposite to that in bronchoalveolar lavage fluid (BALF). Iron 73-77 interleukin 13 Homo sapiens 92-97 35115522-4 2022 In addition, we observed liquid immiscibility in Fe-S-H(+-Si,O,C) at least to 118 GPa, suggesting that it can occur in the Earth"s topmost outer core and form a low-velocity layer below the core-mantle boundary. Iron 49-51 glycophorin A (MNS blood group) Homo sapiens 82-85 35204767-6 2022 Interestingly, iron overloading suppressed IRP1 expression, thus downregulating DMT1 and upregulating FPN1 levels in these microglial cells. Iron 15-19 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 102-106 35204767-7 2022 On the contrary, iron deficiency activated IRP1, leading to increased expression of DMT1 and decreased expression of FPN1-which indicates that activated IRP1 induces iron overloading in 6-OHDA-treated microglia, but not iron overloading modulates the expression of IRP1. Iron 166-170 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 117-121 35204767-8 2022 Taken together, our data suggest that 6-OHDA can regulate the expression of DMT1 and FPN1 by activating IRP1 and inhibiting hepcidin release, thus leading to abnormal iron sequestration in microglia. Iron 167-171 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 85-89 35224489-13 2022 Moreover, greater density of iron-positive cells in the cortex was associated with lower amyloid beta plaque area and a trend towards increased post-vaccination antibody titres. Iron 29-33 amyloid beta precursor protein Homo sapiens 89-101 35050568-3 2022 However, how the sialylation pattern affects the AD-associated, transferrin-assisted iron/Abeta cellular uptake process remains largely ill-defined. Iron 85-89 transferrin Homo sapiens 64-75 35050568-3 2022 However, how the sialylation pattern affects the AD-associated, transferrin-assisted iron/Abeta cellular uptake process remains largely ill-defined. Iron 85-89 amyloid beta precursor protein Homo sapiens 90-95 35050568-6 2022 Cell viability experiments suggest that Neu5Gc replacement enhances the transferrin-assisted, iron loading-associated Abeta cytotoxicity. Iron 94-98 transferrin Homo sapiens 72-83 34171864-9 2022 Transferrin saturation and serum ferritin were significantly increased in the iron group than in the control group (P < 0.001). Iron 78-82 transferrin Homo sapiens 0-11 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 101-105 CD40 ligand Homo sapiens 233-238 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 101-105 CD4 molecule Homo sapiens 251-254 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 122-126 CD40 ligand Homo sapiens 233-238 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 122-126 CD4 molecule Homo sapiens 251-254 35218933-3 2022 Thus, in response to iron deficiency, transcription factors Aft1 and Aft2 activate the expression of genes implicated in iron acquisition and mobilization, whereas two mRNA-binding proteins, Cth1 and Cth2, posttranscriptionally control iron metabolism. Iron 121-125 Aft2p Saccharomyces cerevisiae S288C 69-73 35107212-4 2022 NRF2 and BACH1 inhibit and promote ferroptosis, respectively, by activating or suppressing the expression of genes in the major regulatory pathways of ferroptosis: intracellular labile iron metabolism, the GSH (glutathione) -GPX4 (glutathione peroxidase 4) pathway, and the FSP1 (ferroptosis suppressor protein 1)-CoQ (coenzyme Q) pathway. Iron 185-189 NFE2 like bZIP transcription factor 2 Homo sapiens 0-4 34998864-5 2022 Oral iron supplementation (20.56 mg elemental Fe/kg bw) to aloin-treated rats normalized red blood corpuscles count, hemoglobin concentration, and serum levels of total iron binding capacity and saturated transferrin, as well as hepatic iron content, hepcidin level, and mRNA expression of ferritin heavy chain (Ferr-H) and transferrin receptor-1 (TfR-1) genes. Iron 5-9 transferrin Rattus norvegicus 205-216 35107212-4 2022 NRF2 and BACH1 inhibit and promote ferroptosis, respectively, by activating or suppressing the expression of genes in the major regulatory pathways of ferroptosis: intracellular labile iron metabolism, the GSH (glutathione) -GPX4 (glutathione peroxidase 4) pathway, and the FSP1 (ferroptosis suppressor protein 1)-CoQ (coenzyme Q) pathway. Iron 185-189 BTB domain and CNC homolog 1 Homo sapiens 9-14 35107212-4 2022 NRF2 and BACH1 inhibit and promote ferroptosis, respectively, by activating or suppressing the expression of genes in the major regulatory pathways of ferroptosis: intracellular labile iron metabolism, the GSH (glutathione) -GPX4 (glutathione peroxidase 4) pathway, and the FSP1 (ferroptosis suppressor protein 1)-CoQ (coenzyme Q) pathway. Iron 185-189 atlastin GTPase 1 Homo sapiens 274-278 35107212-4 2022 NRF2 and BACH1 inhibit and promote ferroptosis, respectively, by activating or suppressing the expression of genes in the major regulatory pathways of ferroptosis: intracellular labile iron metabolism, the GSH (glutathione) -GPX4 (glutathione peroxidase 4) pathway, and the FSP1 (ferroptosis suppressor protein 1)-CoQ (coenzyme Q) pathway. Iron 185-189 atlastin GTPase 1 Homo sapiens 280-312 34998864-8 2022 On other hand, oral iron supplementation to rats treated with doxorubicin (15 mg/kg bw) lessened the increase in the spleen iron content concomitantly with hepatic hepcidin level, rebound hepatic iron content to normal level, and by contrast augmented serum levels of iron and transferrin saturation. Iron 20-24 hepcidin antimicrobial peptide Rattus norvegicus 164-172 34998864-8 2022 On other hand, oral iron supplementation to rats treated with doxorubicin (15 mg/kg bw) lessened the increase in the spleen iron content concomitantly with hepatic hepcidin level, rebound hepatic iron content to normal level, and by contrast augmented serum levels of iron and transferrin saturation. Iron 20-24 transferrin Rattus norvegicus 277-288 34998864-5 2022 Oral iron supplementation (20.56 mg elemental Fe/kg bw) to aloin-treated rats normalized red blood corpuscles count, hemoglobin concentration, and serum levels of total iron binding capacity and saturated transferrin, as well as hepatic iron content, hepcidin level, and mRNA expression of ferritin heavy chain (Ferr-H) and transferrin receptor-1 (TfR-1) genes. Iron 46-48 transferrin Rattus norvegicus 205-216 35144194-1 2022 In order to improve iron chelating ability and retain the activity of functional peptide, corn peptide was chelated with iron to form corn ACE inhibitory peptide-ferrous chelate (CP-Fe) treated by dual-frequency ultrasound. Iron 20-24 angiotensin I converting enzyme Homo sapiens 139-142 35068370-1 2022 Pantothenase kinase-associated neurodegeneration (PKAN) is characterized by an abnormal accumulation of iron in basal ganglia and progressing varied extrapyramidal clinical symptoms. Iron 104-108 pantothenate kinase 2 Homo sapiens 0-48 35068370-1 2022 Pantothenase kinase-associated neurodegeneration (PKAN) is characterized by an abnormal accumulation of iron in basal ganglia and progressing varied extrapyramidal clinical symptoms. Iron 104-108 pantothenate kinase 2 Homo sapiens 50-54 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 84-88 hypoxia inducible factor 1 subunit alpha Homo sapiens 190-222 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 140-144 hypoxia inducible factor 1 subunit alpha Homo sapiens 190-222 34320783-8 2022 The results suggest that the E1 enzyme UBA6 and the adaptor protein NDFIP1 are involved in iron homeostasis by regulating the degradation of ferroportin. Iron 91-95 ubiquitin-like modifier activating enzyme 6 Mus musculus 39-43 35144194-1 2022 In order to improve iron chelating ability and retain the activity of functional peptide, corn peptide was chelated with iron to form corn ACE inhibitory peptide-ferrous chelate (CP-Fe) treated by dual-frequency ultrasound. Iron 121-125 angiotensin I converting enzyme Homo sapiens 139-142 35144194-9 2022 This study provides a novel synthesis method of the iron-chelating corn ACE inhibitory peptide, which is promising to be applied as iron supplements with high efficiency, bioactivity, and stability. Iron 52-56 angiotensin I converting enzyme Homo sapiens 72-75 35144194-9 2022 This study provides a novel synthesis method of the iron-chelating corn ACE inhibitory peptide, which is promising to be applied as iron supplements with high efficiency, bioactivity, and stability. Iron 132-136 angiotensin I converting enzyme Homo sapiens 72-75 35204145-1 2022 The evolutionary conserved non-heme Fe-containing protein pirin has been implicated as an important factor in cell proliferation, migration, invasion, and tumour progression of melanoma, breast, lung, cervical, prostate, and oral cancers. Iron 36-38 pirin Homo sapiens 58-63 35207503-6 2022 RNA-seq analyses revealed that the Fe nutrition-related genes were upregulated in bts-1 mutants, especially under Zn stress conditions. Iron 35-37 bladder tumor susceptibility 1 Homo sapiens 82-87 35207503-7 2022 Therefore, the bts-1 mutants had a greater Fe concentration and a higher Fe/Zn ratio than the wild-type plants exposed to Zn toxicity. Iron 43-45 bladder tumor susceptibility 1 Homo sapiens 15-20 35207503-7 2022 Therefore, the bts-1 mutants had a greater Fe concentration and a higher Fe/Zn ratio than the wild-type plants exposed to Zn toxicity. Iron 73-75 bladder tumor susceptibility 1 Homo sapiens 15-20 35207503-8 2022 Further study showed that the differences in Zn tolerance between bts-1 and wild-type plants were minimized by eliminating Fe or supplementing excessive Fe in the growth medium. Iron 123-125 bladder tumor susceptibility 1 Homo sapiens 66-71 35207503-8 2022 Further study showed that the differences in Zn tolerance between bts-1 and wild-type plants were minimized by eliminating Fe or supplementing excessive Fe in the growth medium. Iron 153-155 bladder tumor susceptibility 1 Homo sapiens 66-71 35018928-3 2022 The double back propagation artificial neural network (DBP-ANN) proposed in this paper provides a solution to improve the accuracy of LIBS in determining the TFe content of branded iron ores, which is a combination of pattern recognition and regression analysis based on BP-ANN. Iron 181-185 D-box binding PAR bZIP transcription factor Homo sapiens 55-58 35091578-4 2022 Further study revealed that, compared with nitrate, ammonium led to excess iron accumulation in the apoplast of phloem in an LPR2-dependent manner. Iron 75-79 Cupredoxin superfamily protein Arabidopsis thaliana 125-129 35018928-10 2022 The results showed that LIBS combined with DBP-ANN has the potential to achieve rapid and accurate analysis of the TFe content of branded iron ores. Iron 138-142 D-box binding PAR bZIP transcription factor Homo sapiens 43-46 35082221-1 2022 PURPOSE: While amyloid-beta deposition in the cerebral cortex for Alzheimer"s disease (AD) is often evaluated by amyloid positron emission tomography (PET), amyloid-beta-related iron can be detected using phase difference enhanced (PADRE) imaging; however, no study has validated the association between PADRE imaging and amyloid PET. Iron 178-182 amyloid beta precursor protein Homo sapiens 15-27 35082221-1 2022 PURPOSE: While amyloid-beta deposition in the cerebral cortex for Alzheimer"s disease (AD) is often evaluated by amyloid positron emission tomography (PET), amyloid-beta-related iron can be detected using phase difference enhanced (PADRE) imaging; however, no study has validated the association between PADRE imaging and amyloid PET. Iron 178-182 amyloid beta precursor protein Homo sapiens 157-169 35075227-7 2022 Kidney iron loading, predominantly in distal tubules, increased in time, along with urinary kidney injury molecule-1 and 24p3 concentration, as well as kidney mRNA expression of Interleukin-6 (Il-6) and Heme oxygenase-1 (Ho-1). Iron 7-11 interleukin 6 Mus musculus 193-197 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 83-126 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 128-132 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 177-181 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 222-226 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 nuclear factor, erythroid derived 2, like 2 Mus musculus 344-348 35075211-4 2022 M-CSF blockade enhanced inflammatory cytokine secretion, further increased systemic neutrophil counts, and led to tissue iron sequestration that was dependent, in part, on augmented IL-6 secretion which induced hepcidin. Iron 121-125 interleukin 6 Mus musculus 182-186 35077680-4 2022 Mechanistically, Notch acts in an unconventional manner to regulate RET by interacting with specific RC-I proteins containing electron-transporting Fe-S clusters and NAD(H)-binding sites. Iron 148-152 Notch Drosophila melanogaster 17-22 35075227-7 2022 Kidney iron loading, predominantly in distal tubules, increased in time, along with urinary kidney injury molecule-1 and 24p3 concentration, as well as kidney mRNA expression of Interleukin-6 (Il-6) and Heme oxygenase-1 (Ho-1). Iron 7-11 heme oxygenase 1 Mus musculus 221-225 35075211-5 2022 Deleterious effects of post burn M-CSF blockade were associated with arrest of an iron recycling gene expression signature in the liver and spleen that included Spi-C transcription factor and heme oxygenase-1, which promote heme metabolism and confer a non-inflammatory tone in macrophages. Iron 82-86 heme oxygenase 1 Mus musculus 192-208 34614145-1 2022 The hormone erythroferrone (ERFE) is produced by erythroid cells in response to hemorrhage, hypoxia or other erythropoietic stimuli, and suppresses the hepatic production of the iron-regulatory hormone hepcidin, thereby mobilizing iron for erythropoiesis. Iron 178-182 erythroferrone Mus musculus 28-32 35051929-4 2022 METHODS: Relationship of iron-related factors with platelet count (PLT), and total iron-binding capacity (TIBC; which reflects the transferrin level) were examined in 29 patients who were treated with darbepoetin alfa (DA) and then switched to roxadustat (Rox). Iron 25-29 transferrin Homo sapiens 131-142 35051929-4 2022 METHODS: Relationship of iron-related factors with platelet count (PLT), and total iron-binding capacity (TIBC; which reflects the transferrin level) were examined in 29 patients who were treated with darbepoetin alfa (DA) and then switched to roxadustat (Rox). Iron 83-87 transferrin Homo sapiens 131-142 34614145-1 2022 The hormone erythroferrone (ERFE) is produced by erythroid cells in response to hemorrhage, hypoxia or other erythropoietic stimuli, and suppresses the hepatic production of the iron-regulatory hormone hepcidin, thereby mobilizing iron for erythropoiesis. Iron 231-235 erythroferrone Mus musculus 28-32 34614145-4 2022 We generated three lines of transgenic mice with graded erythroid overexpression of ERFE and showed that they developed dose-dependent iron overload, impaired hepatic BMP signaling and relative hepcidin deficiency. Iron 135-139 erythroferrone Mus musculus 84-88 34614145-5 2022 These findings add to the evidence that ERFE is a mediator of iron overload in conditions where ERFE is overproduced, including anemias with ineffective erythropoiesis. Iron 62-66 erythroferrone Mus musculus 40-44 34614145-5 2022 These findings add to the evidence that ERFE is a mediator of iron overload in conditions where ERFE is overproduced, including anemias with ineffective erythropoiesis. Iron 62-66 erythroferrone Mus musculus 96-100 34614145-7 2022 Neutralizing excessive ERFE in congenital anemias with ineffective erythropoiesis may not only prevent iron overload but may have additional benefits for growth and development. Iron 103-107 erythroferrone Mus musculus 23-27 35126480-1 2022 Acyl-CoA Synthetase long-chain family member 4 (ACSL4) is a member of acyl-CoA synthetase protein long-chain family, which is associated with amino acid synthesis, lipid synthesis and lipid peroxidation dependent iron death. Iron 213-217 acyl-CoA synthetase long chain family member 4 Homo sapiens 0-46 35127502-8 2021 This reprogramming might be responsible for mitochondrial iron-sulfur (Fe-S) cluster biogenesis, which has become an "Achilles" heel," rendering cancer cells vulnerable to DFO-induced autophagic cell death and apoptosis through c-Jun N-terminal kinase (JNK) signaling. Iron 71-75 mitogen-activated protein kinase 8 Homo sapiens 228-251 35126480-1 2022 Acyl-CoA Synthetase long-chain family member 4 (ACSL4) is a member of acyl-CoA synthetase protein long-chain family, which is associated with amino acid synthesis, lipid synthesis and lipid peroxidation dependent iron death. Iron 213-217 acyl-CoA synthetase long chain family member 4 Homo sapiens 48-53 35038927-4 2022 ACSL4 is a key component of ferroptosis, an iron-dependent, nonapoptotic programmed cell death. Iron 44-48 acyl-CoA synthetase long chain family member 4 Homo sapiens 0-5 35090332-0 2022 The association of vascular endothelial growth factor related SNPs and circulating iron levels might depend on body mass index. Iron 83-87 vascular endothelial growth factor A Homo sapiens 19-53 35090332-4 2022 This study investigated the association of those ten VEGF-related SNPs with serum iron levels in a general Lebanese population free of chronic diseases (N = 460). Iron 82-86 vascular endothelial growth factor A Homo sapiens 53-57 35127502-8 2021 This reprogramming might be responsible for mitochondrial iron-sulfur (Fe-S) cluster biogenesis, which has become an "Achilles" heel," rendering cancer cells vulnerable to DFO-induced autophagic cell death and apoptosis through c-Jun N-terminal kinase (JNK) signaling. Iron 71-75 mitogen-activated protein kinase 8 Homo sapiens 253-256 35079622-0 2022 FDX2 and ISCU Gene Variations Lead to Rhabdomyolysis With Distinct Severity and Iron Regulation. Iron 80-84 iron-sulfur cluster assembly enzyme Homo sapiens 9-13 35079622-9 2022 Discussion: We conclude that FDX2 and ISCU variants result in a similar muscle phenotype, that differ in severity and skeletal muscle iron accumulation. Iron 134-138 iron-sulfur cluster assembly enzyme Homo sapiens 38-42 35033194-6 2022 Blood count parameters, serum ferritin, and liver transferrin bound iron were determined by automated counter. Iron 68-72 transferrin Rattus norvegicus 50-61 35173863-7 2022 Our results indicate several targets and pathways, including IL-4/IL-13, ACE, and HIF-1 signaling, that may have an important role in heme iron-mediated CRC and must be given consideration for understanding their role in colorectal cancer. Iron 139-143 interleukin 4 Homo sapiens 61-65 35023715-2 2022 Herein, we report the facile construction of a multifunctional theranostic nanoplatform based on doxorubicin (DOX)-loaded tannic acid (TA)-iron (Fe) networks (for short, TAF) coated with fibronectin (FN) for combination tumor chemo-/chemodynamic/immune therapy under the guidance of magnetic resonance (MR) imaging. Iron 139-143 fibronectin 1 Homo sapiens 187-198 35173863-7 2022 Our results indicate several targets and pathways, including IL-4/IL-13, ACE, and HIF-1 signaling, that may have an important role in heme iron-mediated CRC and must be given consideration for understanding their role in colorectal cancer. Iron 139-143 interleukin 13 Homo sapiens 66-71 35173863-7 2022 Our results indicate several targets and pathways, including IL-4/IL-13, ACE, and HIF-1 signaling, that may have an important role in heme iron-mediated CRC and must be given consideration for understanding their role in colorectal cancer. Iron 139-143 angiotensin I converting enzyme Homo sapiens 73-76 35173863-7 2022 Our results indicate several targets and pathways, including IL-4/IL-13, ACE, and HIF-1 signaling, that may have an important role in heme iron-mediated CRC and must be given consideration for understanding their role in colorectal cancer. Iron 139-143 hypoxia inducible factor 1 subunit alpha Homo sapiens 82-87 35023715-2 2022 Herein, we report the facile construction of a multifunctional theranostic nanoplatform based on doxorubicin (DOX)-loaded tannic acid (TA)-iron (Fe) networks (for short, TAF) coated with fibronectin (FN) for combination tumor chemo-/chemodynamic/immune therapy under the guidance of magnetic resonance (MR) imaging. Iron 145-147 fibronectin 1 Homo sapiens 187-198 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 Srl1p Saccharomyces cerevisiae S288C 147-151 35056799-6 2022 Transcription factor enrichment and correlation analysis identified key transcription factors that were activated in both cultured cells and tissue by iron deficiency, including those implicated in iron regulation, such as HIF1, NFY, and NRF1. Iron 198-202 nuclear respiratory factor 1 Rattus norvegicus 238-242 35022042-4 2022 METHODS: Intra- and extracellular iron was measured in cell-line-derived and in freshly isolated sputum macrophages under various experimental conditions including treatment with exogenous IL-6 and hepcidin. Iron 34-38 interleukin 6 Homo sapiens 189-193 35022042-8 2022 IL-6 and hepcidin play roles in pulmonary iron sequestration, though IL-6 appears to exert its effect via a hepcidin-independent mechanism. Iron 42-46 interleukin 6 Homo sapiens 0-4 35022042-12 2022 Specifically, IL-6-dependent iron sequestration by sputum macrophages may result in immune cell dysfunction and ultimately lead to increased frequency of infective exacerbation. Iron 29-33 interleukin 6 Homo sapiens 14-18 35014607-6 2022 We also demonstrate that the increase in hepcidin is associated with increased ubiquitination and reduced levels of the only iron exporter, ferroportin-1 (FPN1). Iron 125-129 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 140-153 35014607-6 2022 We also demonstrate that the increase in hepcidin is associated with increased ubiquitination and reduced levels of the only iron exporter, ferroportin-1 (FPN1). Iron 125-129 solute carrier family 40 (iron-regulated transporter), member 1 Mus musculus 155-159 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 catalase T Saccharomyces cerevisiae S288C 221-225 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 349-353 35013423-4 2022 To test this hypothesis, we performed for the first time the advanced statistical multivariate analysis based on chemical composition and lead isotope systematics, coupled with informed typo-chronological categorisation, of a suite of late Iron Age and Early Roman period (first century BC - first century AD) brass and other copper-alloy artefacts from the territory of Bohemia. Iron 240-244 renin binding protein Homo sapiens 245-248 35466128-5 2022 Recent studies demonstrated that macrophage polarization is related to adipocyte hypertrophy and insulin resistance through their capabilities of iron handling. Iron 146-150 insulin Homo sapiens 97-104 35052629-1 2022 A series of studies indicated that iron distribution that partly derives from transferrin-bound iron in the peripheral nervous system in the brain may act in processes such as myelination and brain development. Iron 35-39 transferrin Homo sapiens 78-89 35052629-1 2022 A series of studies indicated that iron distribution that partly derives from transferrin-bound iron in the peripheral nervous system in the brain may act in processes such as myelination and brain development. Iron 96-100 transferrin Homo sapiens 78-89 35008976-0 2022 Thymosin beta4 Is an Endogenous Iron Chelator and Molecular Switcher of Ferroptosis. Iron 32-36 thymosin beta 4 X-linked Homo sapiens 0-14 35001155-3 2022 In the current study, we report that intracellular M.tb exploits mammalian secreted Glyceraldehyde 3-phosphate dehydrogenase (sGAPDH) for the delivery of host iron carrier proteins lactoferrin (Lf) and transferrin (Tf). Iron 159-163 transferrin Homo sapiens 202-213 34890142-6 2022 Disease risk conferred by ApoE4 may be linked with higher subcortical iron burden in conjunction with inflammation or neuronal loss in aging individuals, while ApoE2 associations may not necessarily reflect unhealthy iron deposits earlier in life. Iron 70-74 apolipoprotein E Homo sapiens 26-31 34710708-0 2022 Triad role of hepcidin, ferroportin, and Nrf2 in cardiac iron metabolism: From health to disease. Iron 57-61 NFE2 like bZIP transcription factor 2 Homo sapiens 41-45 34710708-5 2022 Iron availability to the heart is therefore tightly regulated by (i) the hepcidin/ferroportin axis, which controls dietary iron absorption, storage, and recycling, and (ii) iron regulatory proteins 1 and 2 (IRP1/2) via hypoxia inducible factor 1 (HIF1) pathway. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 219-245 34710708-5 2022 Iron availability to the heart is therefore tightly regulated by (i) the hepcidin/ferroportin axis, which controls dietary iron absorption, storage, and recycling, and (ii) iron regulatory proteins 1 and 2 (IRP1/2) via hypoxia inducible factor 1 (HIF1) pathway. Iron 0-4 hypoxia inducible factor 1 subunit alpha Homo sapiens 247-251 34710708-7 2022 Therefore, to combat iron-mediated oxidative stress, targeting Nrf2/ARE antioxidant signaling is rational. Iron 21-25 NFE2 like bZIP transcription factor 2 Homo sapiens 63-67 34710708-8 2022 The involvement of Nrf2 in regulating several genes engaged in heme synthesis, iron storage, and iron export is beginning to be uncovered. Iron 79-83 NFE2 like bZIP transcription factor 2 Homo sapiens 19-23 34710708-8 2022 The involvement of Nrf2 in regulating several genes engaged in heme synthesis, iron storage, and iron export is beginning to be uncovered. Iron 97-101 NFE2 like bZIP transcription factor 2 Homo sapiens 19-23 34710708-9 2022 Consequently, it is possible that Nrf2/hepcidin/ferroportin might act as an epicenter connecting iron metabolism to redox alterations. Iron 97-101 NFE2 like bZIP transcription factor 2 Homo sapiens 34-38 34710708-12 2022 Further, we emphasized the impact of Nrf2 on the interplay between systemic/cardiac iron control in the context of heart disease, particularly in myocardial ischemia and HF. Iron 84-88 NFE2 like bZIP transcription factor 2 Homo sapiens 37-41 35124772-9 2021 Additionally, the changes in cell supernatant levels of Fe2+, SOD, MDA, and mRNA and protein expression of ferroptosis marker proteins confirmed the beneficial effects of the NRF2/FPN1 pathway on diabetic myocardial IRI related to iron metabolism and ferroptosis. Iron 231-235 NFE2 like bZIP transcription factor 2 Rattus norvegicus 175-179 35233284-1 2022 Background: Iron deficiency is highly prevalent among patients undergoing chronic haemodialysis (HD) but its correct identification is often problematic as common biomarkers of iron status, such as transferrin saturation (TSAT) and ferritin, can be altered by inflammation or malnutrition. Iron 177-181 transferrin Homo sapiens 198-209 35124772-9 2021 Additionally, the changes in cell supernatant levels of Fe2+, SOD, MDA, and mRNA and protein expression of ferroptosis marker proteins confirmed the beneficial effects of the NRF2/FPN1 pathway on diabetic myocardial IRI related to iron metabolism and ferroptosis. Iron 231-235 solute carrier family 40 member 1 Rattus norvegicus 180-184 35124772-0 2021 Activation of NRF2/FPN1 pathway attenuates myocardial ischemia-reperfusion injury in diabetic rats by regulating iron homeostasis and ferroptosis. Iron 113-117 NFE2 like bZIP transcription factor 2 Rattus norvegicus 14-18 35124772-0 2021 Activation of NRF2/FPN1 pathway attenuates myocardial ischemia-reperfusion injury in diabetic rats by regulating iron homeostasis and ferroptosis. Iron 113-117 solute carrier family 40 member 1 Rattus norvegicus 19-23 35124772-10 2021 Overall, these findings suggest that iron homeostasis-related ferroptosis plays an important role in aggravating myocardial IRI in diabetic rats, and NRF2/FPN1 pathway-mediated iron homeostasis and ferroptosis might be a promising therapeutic target against myocardial IRI in diabetes. Iron 37-41 NFE2 like bZIP transcription factor 2 Rattus norvegicus 150-154 35124772-10 2021 Overall, these findings suggest that iron homeostasis-related ferroptosis plays an important role in aggravating myocardial IRI in diabetic rats, and NRF2/FPN1 pathway-mediated iron homeostasis and ferroptosis might be a promising therapeutic target against myocardial IRI in diabetes. Iron 177-181 NFE2 like bZIP transcription factor 2 Rattus norvegicus 150-154 35124772-10 2021 Overall, these findings suggest that iron homeostasis-related ferroptosis plays an important role in aggravating myocardial IRI in diabetic rats, and NRF2/FPN1 pathway-mediated iron homeostasis and ferroptosis might be a promising therapeutic target against myocardial IRI in diabetes. Iron 177-181 solute carrier family 40 member 1 Rattus norvegicus 155-159 2624102-0 1989 Transferrin receptor expression in normal, iron-deficient and iron-overloaded rats. Iron 43-47 transferrin receptor Rattus norvegicus 0-20 2626427-2 1989 The ferredoxin is composed of 97 amino acid residues, and its molecular weight is 10,599 excluding the iron-sulfur cluster. Iron 103-107 ferredoxin Cyanidium caldarium 4-14 2624102-0 1989 Transferrin receptor expression in normal, iron-deficient and iron-overloaded rats. Iron 62-66 transferrin receptor Rattus norvegicus 0-20 2624102-5 1989 Although the tissue distribution pattern of TfR-positive cells was similar in normal, iron-deficient and iron-overloaded rats, the staining intensity and number of TfR-positive cells were obviously higher in iron-deficient, and lower in iron-overloaded rats. Iron 86-90 transferrin receptor Rattus norvegicus 44-47 2601708-10 1989 The total amount of IRE-BP in the cytosol of cells is the same regardless of the prior iron treatment of the cell. Iron 87-91 aconitase 1 Homo sapiens 20-26 2738107-0 1989 Maturation-associated loss and incomplete de novo synthesis of the transferrin receptor in peripheral sheep reticulocytes: response to heme and iron. Iron 144-148 LOW QUALITY PROTEIN: serotransferrin Ovis aries 67-78 2592487-3 1989 The pattern changed when iron-free transferrin was treated with neuraminidase, which splits off the sialic acid from the carbohydrate chains. Iron 25-29 neuraminidase 1 Homo sapiens 64-77 2473988-6 1989 The up-regulation of TrfR synthesis is specific in that expression of other macrophage membrane proteins is not affected by iron addition. Iron 124-128 transferrin receptor Homo sapiens 21-25 2473988-7 1989 Conversely, addition of an iron chelator induced a slight decrease of TrfR synthesis. Iron 27-31 transferrin receptor Homo sapiens 70-74 2473988-10 1989 These results suggests that in cultured human monocytes-macrophages, iron up-regulates TrfR expression, thus in sharp contrast to the negative feedback reported in a variety of other cell types. Iron 69-73 transferrin receptor Homo sapiens 87-91 2624102-5 1989 Although the tissue distribution pattern of TfR-positive cells was similar in normal, iron-deficient and iron-overloaded rats, the staining intensity and number of TfR-positive cells were obviously higher in iron-deficient, and lower in iron-overloaded rats. Iron 105-109 transferrin receptor Rattus norvegicus 44-47 2548436-4 1989 In these conditions the iron(III) non-heme and copper(II) ceruloplasmin concentration in serum was modified either during inflammation or after treatment with antiphlogistic agents: in carrageenan-injected rats the level of serum iron(III) non-heme was found to be very low, while the copper(II) ceruloplasmin concentration was partially reduced. Iron 24-28 ceruloplasmin Rattus norvegicus 58-71 2548436-4 1989 In these conditions the iron(III) non-heme and copper(II) ceruloplasmin concentration in serum was modified either during inflammation or after treatment with antiphlogistic agents: in carrageenan-injected rats the level of serum iron(III) non-heme was found to be very low, while the copper(II) ceruloplasmin concentration was partially reduced. Iron 24-28 ceruloplasmin Rattus norvegicus 296-309 2548436-4 1989 In these conditions the iron(III) non-heme and copper(II) ceruloplasmin concentration in serum was modified either during inflammation or after treatment with antiphlogistic agents: in carrageenan-injected rats the level of serum iron(III) non-heme was found to be very low, while the copper(II) ceruloplasmin concentration was partially reduced. Iron 230-234 ceruloplasmin Rattus norvegicus 58-71 2624102-5 1989 Although the tissue distribution pattern of TfR-positive cells was similar in normal, iron-deficient and iron-overloaded rats, the staining intensity and number of TfR-positive cells were obviously higher in iron-deficient, and lower in iron-overloaded rats. Iron 105-109 transferrin receptor Rattus norvegicus 44-47 2752428-1 1989 Iron regulates human transferrin receptor (hTR) expression by modulating the stability of cytoplasmic hTR mRNA. Iron 0-4 transferrin receptor Homo sapiens 21-41 2624102-5 1989 Although the tissue distribution pattern of TfR-positive cells was similar in normal, iron-deficient and iron-overloaded rats, the staining intensity and number of TfR-positive cells were obviously higher in iron-deficient, and lower in iron-overloaded rats. Iron 105-109 transferrin receptor Rattus norvegicus 44-47 2624102-6 1989 We conclude that TfR expression is negatively regulated by the tissue concentration of iron. Iron 87-91 transferrin receptor Rattus norvegicus 17-20 2583116-0 1989 Iron regulation of transferrin receptor mRNA levels requires iron-responsive elements and a rapid turnover determinant in the 3" untranslated region of the mRNA. Iron 0-4 transferrin receptor Homo sapiens 19-39 2752047-2 1989 The proton NMR spectrum of the deoxy myoglobin exhibits an NH signal from the proximal histidine at 78.6 ppm, indicating heme incorporation into the heme pocket to form the Fe-N(His-F8) bond. Iron 173-177 myoglobin Physeter catodon 37-46 2711187-6 1989 Iron starvation, leading to decreased ferritin translation, results in increased binding activity, which is explained by an increase in the fraction of the IRE-BP that is in a fully reduced state. Iron 0-4 aconitase 1 Homo sapiens 156-162 2583116-0 1989 Iron regulation of transferrin receptor mRNA levels requires iron-responsive elements and a rapid turnover determinant in the 3" untranslated region of the mRNA. Iron 61-65 transferrin receptor Homo sapiens 19-39 2716041-3 1989 The iron binding moiety coincided with the major nontransferrin iron-containing material of endocytic vesicles labeled in vivo by incubation of cells with 59Fe, 125I-labeled transferrin. Iron 4-8 serotransferrin Oryctolagus cuniculus 52-63 2716041-3 1989 The iron binding moiety coincided with the major nontransferrin iron-containing material of endocytic vesicles labeled in vivo by incubation of cells with 59Fe, 125I-labeled transferrin. Iron 64-68 serotransferrin Oryctolagus cuniculus 52-63 2769797-5 1989 The association of TfR expression in regenerating motor neurons with direct uptake of iron into the brain provides evidence that iron uptake into neural tissue may be related to neuronal metabolic activation. Iron 86-90 transferrin receptor Homo sapiens 19-22 2769797-5 1989 The association of TfR expression in regenerating motor neurons with direct uptake of iron into the brain provides evidence that iron uptake into neural tissue may be related to neuronal metabolic activation. Iron 129-133 transferrin receptor Homo sapiens 19-22 2583116-1 1989 Post-transcriptional regulation of transferrin receptor mRNA levels by iron is mediated by a portion of the 3" untranslated region (UTR) of the mRNA. Iron 71-75 transferrin receptor Homo sapiens 35-55 2583116-6 1989 This sequence, which contains three IREs, is capable of producing iron-dependent regulation of transferrin receptor levels. Iron 66-70 transferrin receptor Homo sapiens 95-115 2759551-7 1989 Uroporphyrinogen decarboxylase activity was unchanged by drug and iron treatments. Iron 66-70 uroporphyrinogen decarboxylase Gallus gallus 0-30 2721585-3 1989 Iron uptake was monitored after the application of 59Fe-labeled ferric citrate or pig transferrin. Iron 0-4 transferrin Sus scrofa 86-97 2721585-5 1989 Replacement of pig transferrin with bovine transferrin resulted in similar intracellular iron levels, but the growth-stimulating effect of bovine transferrin was more than one order of magnitude lower. Iron 89-93 transferrin Sus scrofa 19-30 2462936-8 1989 These data suggest that cells with a high iron requirement synthesize two forms of transferrin receptor, possibly by means of differential mRNA splicing or by posttranslational modification of the transferrin receptor. Iron 42-46 transferrin receptor Homo sapiens 83-103 2788206-0 1989 Dexamethasone modulation of in vivo effects of endotoxin, tumor necrosis factor, and interleukin-1 on liver cytochrome P-450, plasma fibrinogen, and serum iron. Iron 155-159 interleukin 1 complex Mus musculus 85-98 2467243-2 1989 The colloidal iron and Alcian blue stains gave positive results with worn lenses without apparent interference and indicated that the mucin deposits were principally complex carbohydrates with free acidic groups. Iron 14-18 LOC100508689 Homo sapiens 134-139 2914887-3 1989 High-to-low spin transitions of the heme iron occur for hemoglobin, myoglobin, and Glycera hemoglobin at 0.35, 0.75, and 0.50 GPa, respectively, for the deoxy species. Iron 41-45 myoglobin Physeter catodon 68-77 2771641-2 1989 A cytoplasmic protein (IRE-BP) binds to these cis-acting elements and mediates the translational regulation of ferritin H- and L-chain mRNA and the iron-dependent stability of transferrin receptor (TfR) mRNA. Iron 148-152 aconitase 1 Homo sapiens 23-29 2916654-1 1989 The regulation of transferrin-receptor and ferritin synthesis by iron in cultured fibroblastic-line cells. Iron 65-69 transferrin receptor Homo sapiens 18-38 2492336-5 1989 However, severe and moderate iron deprivation resulted in a stimulation of G6P-DH and 6PG-DH activities per million erythrocytes. Iron 29-33 glucose-6-phosphate dehydrogenase Rattus norvegicus 75-81 3170563-1 1988 The effect of changes in cellular iron metabolism on the surface expression of transferrin receptors (TfR) was examined in primary cultures of hepatocytes from adult rats. Iron 34-38 transferrin receptor Rattus norvegicus 79-100 3170563-1 1988 The effect of changes in cellular iron metabolism on the surface expression of transferrin receptors (TfR) was examined in primary cultures of hepatocytes from adult rats. Iron 34-38 transferrin receptor Rattus norvegicus 102-105 3170563-3 1988 Following 24 h of treatment with the iron chelator, desferrioxamine, or with succinylacetone, an inhibitor of heme synthesis, the number of TfR at the cell surface was increased severalfold, with no significant change in receptor affinity (KD) for transferrin. Iron 37-41 transferrin receptor Rattus norvegicus 140-143 2771641-2 1989 A cytoplasmic protein (IRE-BP) binds to these cis-acting elements and mediates the translational regulation of ferritin H- and L-chain mRNA and the iron-dependent stability of transferrin receptor (TfR) mRNA. Iron 148-152 transferrin receptor Homo sapiens 176-196 3146537-4 1988 The results suggest that the inability to respond to cold in iron-deficient rats may be due to a reduction in the release of TRH from the hypothalamus. Iron 61-65 thyrotropin releasing hormone Rattus norvegicus 125-128 2771641-2 1989 A cytoplasmic protein (IRE-BP) binds to these cis-acting elements and mediates the translational regulation of ferritin H- and L-chain mRNA and the iron-dependent stability of transferrin receptor (TfR) mRNA. Iron 148-152 transferrin receptor Homo sapiens 198-201 2498873-0 1989 A cytosolic protein binds to structural elements within the iron regulatory region of the transferrin receptor mRNA. Iron 60-64 transferrin receptor Homo sapiens 90-110 3415985-0 1988 Membrane transport of non-transferrin-bound iron by reticulocytes. Iron 44-48 serotransferrin Oryctolagus cuniculus 26-37 3415985-1 1988 The transport of non-transferrin-bound iron into rabbit reticulocytes was investigated by incubating the cells in 0.27 M sucrose with iron labelled with 59Fe. Iron 39-43 serotransferrin Oryctolagus cuniculus 21-32 3415985-3 1988 The iron was taken up by cytosolic, haem and stromal fractions of the cells in greater amounts than transferrin-iron. Iron 112-116 serotransferrin Oryctolagus cuniculus 100-111 2904432-2 1988 Tyrosine 3-monooxygenase (tyrosine hydroxylase) is a non-heme iron, tetrahydropterin-dependent enzyme which catalyzes the rate-limiting step in the biosynthesis of catecholamines. Iron 62-66 tyrosine hydroxylase Bos taurus 0-24 2904432-2 1988 Tyrosine 3-monooxygenase (tyrosine hydroxylase) is a non-heme iron, tetrahydropterin-dependent enzyme which catalyzes the rate-limiting step in the biosynthesis of catecholamines. Iron 62-66 tyrosine hydroxylase Bos taurus 26-46 2904432-8 1988 The energies of the catecholate to Fe(III) charge-transfer transitions indicate a mixture of histidines and carboxylate(s) coordinated to the iron center in tyrosine hydroxylase. Iron 142-146 tyrosine hydroxylase Bos taurus 157-177 3415985-14 1988 It is concluded that the reticulocyte can transport non-transferrin-bound iron into the cytosol by a carrier-mediated process and the question is raised whether the same carrier is utilized by transferrin-iron after its release from the protein. Iron 74-78 serotransferrin Oryctolagus cuniculus 56-67 2498873-1 1989 The level of mRNA encoding the transferrin receptor (TfR) is regulated by iron, and this regulation is mediated by a portion of the 3" untranslated region (UTR) of the TfR transcript. Iron 74-78 transferrin receptor Homo sapiens 31-51 3415985-14 1988 It is concluded that the reticulocyte can transport non-transferrin-bound iron into the cytosol by a carrier-mediated process and the question is raised whether the same carrier is utilized by transferrin-iron after its release from the protein. Iron 205-209 serotransferrin Oryctolagus cuniculus 193-204 3138981-5 1988 In contrast, hepatic uroporphyrin accumulation in male C57BL/6 mice treated with iron and hexachlorobenzene was accompanied by a 20-80% decrease in uroporphyrinogen decarboxylase activity, demonstrating that the assay used for uroporphyrinogen decarboxylase, using pentacarboxyporphyrinogen III as substrate, could detect decreased enzyme activity. Iron 81-85 uroporphyrinogen decarboxylase Mus musculus 148-178 3138981-5 1988 In contrast, hepatic uroporphyrin accumulation in male C57BL/6 mice treated with iron and hexachlorobenzene was accompanied by a 20-80% decrease in uroporphyrinogen decarboxylase activity, demonstrating that the assay used for uroporphyrinogen decarboxylase, using pentacarboxyporphyrinogen III as substrate, could detect decreased enzyme activity. Iron 81-85 uroporphyrinogen decarboxylase Mus musculus 227-257 2498873-1 1989 The level of mRNA encoding the transferrin receptor (TfR) is regulated by iron, and this regulation is mediated by a portion of the 3" untranslated region (UTR) of the TfR transcript. Iron 74-78 transferrin receptor Homo sapiens 53-56 2498873-2 1989 This portion of 3" UTR of the human TfR mRNA contains five RNA elements that have structural similarity to the iron-responsive element (IRE) found as a single copy in the 5" UTR of the mRNA for ferritin, whose translation is regulated by iron. Iron 111-115 transferrin receptor Homo sapiens 36-39 2498873-2 1989 This portion of 3" UTR of the human TfR mRNA contains five RNA elements that have structural similarity to the iron-responsive element (IRE) found as a single copy in the 5" UTR of the mRNA for ferritin, whose translation is regulated by iron. Iron 238-242 transferrin receptor Homo sapiens 36-39 2844718-3 1988 Compared with control animals, tibialis anterior skeletal muscles of iron-deficient animals exhibited reduced concentrations of cytochrome c (4.4 +/- 0.7 vs. 8.6 +/- 0.7 nmol/g tissue; P less than 0.01), and reduced activities of citrate synthase (83 +/- 10 vs. 133 +/- 13 mU/mg protein; P less than 0.01) and cytochrome-c oxidase (2.2 +/- 0.2 vs. 3.6 +/- 0.5 U/mg protein; P less than 0.05). Iron 69-73 cytochrome c Oryctolagus cuniculus 128-140 2646156-2 1989 Proliferating cells have an absolute requirement for iron, which is delivered by transferrin with subsequent intracellular transport via the transferrin receptor. Iron 53-57 transferrin receptor Homo sapiens 141-161 3379048-4 1988 The results are compatible with a model in which iron, at transferrin concentrations above that needed to saturate the transferrin receptor, is taken up from transferrin predominantly by mechanisms located to or contiguous with the plasma membrane. Iron 49-53 transferrin receptor Rattus norvegicus 119-139 3370673-1 1988 Expression of the human transferrin receptor (hTR) and its mRNA is strongly induced by iron deprivation. Iron 87-91 transferrin receptor Homo sapiens 24-44 18964558-1 1988 The use of oxazine dyes as redox indicators in the determination of uranium(VI), copper(II), osmium(VIII), iridium(IV) and thallium(III) with iron(II) as reductimetric titrant in phosphoric acid medium has been investigated. Iron 142-146 cytochrome c oxidase subunit 8A Homo sapiens 100-104 2536536-0 1989 The iron-sulfur protein is necessary for the complete assembly of the low-molecular-weight subunits into the cytochrome b-c1 complex of yeast mitochondria. Iron 4-8 cytochrome b Saccharomyces cerevisiae S288C 109-121 3379962-3 1988 Spectral studies showed that binding of 22-Thiol to cytochrome P450scc produces changes characteristic of sulfur coordination to the heme-iron, suggesting that its high affinity arises from a dual interaction with the cholesterol binding site and the heme. Iron 138-142 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 52-70 3379962-4 1988 Together with previous results obtained with 22-amino and 22-hydroxy analogues, these findings provide support for the proximity of C-22 and the heme-iron of cytochrome P450scc in the enzyme-substrate complex. Iron 150-154 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 158-176 3134296-5 1988 Addition of either recombinant IL-2 (rIL-2) or an iron chelator (picolinic acid) to lectin-pulsed PBM induces both a marked enhancement of TfR synthesis and a sharp decline of intracellular ferritin level, which are comparable to the corresponding pattern observed in control cultures. Iron 50-54 transferrin receptor Homo sapiens 139-142 3134296-7 1988 These observations strongly suggest that the enhanced TfR synthesis elicited by rIL-2 is mediated by depletion of a regulatory intracellular iron pool. Iron 141-145 transferrin receptor Homo sapiens 54-57 3134296-9 1988 Altogether, we postulate that: (i) in resting T lymphocytes the gene encoding TfR is apparently in a "closed" configuration; (ii) even in the absence of IL-2 activity, a mitogen pulse is sufficient to initiate the expression of TfRs, at least in part via a decline of intracellular iron level; and (iii) TfR synthesis is then largely amplified by IL-2, again via a decrease of the size of a regulatory intracellular iron pool. Iron 282-286 transferrin receptor Homo sapiens 78-81 3134296-9 1988 Altogether, we postulate that: (i) in resting T lymphocytes the gene encoding TfR is apparently in a "closed" configuration; (ii) even in the absence of IL-2 activity, a mitogen pulse is sufficient to initiate the expression of TfRs, at least in part via a decline of intracellular iron level; and (iii) TfR synthesis is then largely amplified by IL-2, again via a decrease of the size of a regulatory intracellular iron pool. Iron 282-286 transferrin receptor Homo sapiens 228-231 3134296-9 1988 Altogether, we postulate that: (i) in resting T lymphocytes the gene encoding TfR is apparently in a "closed" configuration; (ii) even in the absence of IL-2 activity, a mitogen pulse is sufficient to initiate the expression of TfRs, at least in part via a decline of intracellular iron level; and (iii) TfR synthesis is then largely amplified by IL-2, again via a decrease of the size of a regulatory intracellular iron pool. Iron 416-420 transferrin receptor Homo sapiens 78-81 3134296-9 1988 Altogether, we postulate that: (i) in resting T lymphocytes the gene encoding TfR is apparently in a "closed" configuration; (ii) even in the absence of IL-2 activity, a mitogen pulse is sufficient to initiate the expression of TfRs, at least in part via a decline of intracellular iron level; and (iii) TfR synthesis is then largely amplified by IL-2, again via a decrease of the size of a regulatory intracellular iron pool. Iron 416-420 transferrin receptor Homo sapiens 228-231 2536536-4 1989 Immunoblotting studies with antiserum against the cytochrome b-c1 complex revealed that mitochondria from the iron-sulfur protein-deficient strain have levels of core protein I, core protein II, and cytochrome c1 equal to those of wild-type mitochondria; however, a decrease in cytochrome b was evident from both immunoblotting and spectral analysis. Iron 110-114 cytochrome b Saccharomyces cerevisiae S288C 50-62 3047970-1 1988 Problems of ferrokinetics, participation of metalloproteins transferrin, ferritin and lactoferrin in metabolism of iron at the step of the metal absorption, transport of iron by means of transferrin, haptoglobin and hemopexin, interaction of transferrin with reticulocytes, deposition of iron in ferritin, mobilization of iron from ferritin via ceruloplasmin are considered. Iron 115-119 hemopexin Homo sapiens 216-225 2536536-4 1989 Immunoblotting studies with antiserum against the cytochrome b-c1 complex revealed that mitochondria from the iron-sulfur protein-deficient strain have levels of core protein I, core protein II, and cytochrome c1 equal to those of wild-type mitochondria; however, a decrease in cytochrome b was evident from both immunoblotting and spectral analysis. Iron 110-114 cytochrome b Saccharomyces cerevisiae S288C 278-290 2452485-1 1988 The biosynthetic rates for both the transferrin receptor (TfR) and ferritin are regulated by iron. Iron 93-97 transferrin receptor Homo sapiens 36-56 2536536-6 1989 These results suggest that the iron-sulfur protein is required for the complete assembly of the low-molecular-weight subunits into the cytochrome b-c1 complex. Iron 31-35 cytochrome b Saccharomyces cerevisiae S288C 135-147 2452485-1 1988 The biosynthetic rates for both the transferrin receptor (TfR) and ferritin are regulated by iron. Iron 93-97 transferrin receptor Homo sapiens 58-61 3355862-0 1988 Non-transferrin donors of iron for heme synthesis in immature erythroid cells. Iron 26-30 serotransferrin Oryctolagus cuniculus 4-15 2452485-3 1988 In this report the 3" untranslated region of the mRNA for the human TfR was shown to be necessary and sufficient for iron-dependent control of mRNA levels. Iron 117-121 transferrin receptor Homo sapiens 68-71 3355862-1 1988 The mechanism of iron uptake from several iron-containing compounds by transferrin-depleted rabbit reticulocytes and mouse spleen erythroid cells was investigated. Iron 17-21 serotransferrin Oryctolagus cuniculus 71-82 2916994-0 1989 Proton NMR study of the influence on iron oxidation/ligation/spin state on the heme orientational preference in myoglobin. Iron 37-41 myoglobin Physeter catodon 112-121 3355862-1 1988 The mechanism of iron uptake from several iron-containing compounds by transferrin-depleted rabbit reticulocytes and mouse spleen erythroid cells was investigated. Iron 42-46 serotransferrin Oryctolagus cuniculus 71-82 3355862-2 1988 Iron complexes of DL-penicillamine, citrate and six different aroyl hydrazones may be utilized by immature erythroid cells for hemoglobin synthesis, although less efficiently than iron from transferrin. Iron 0-4 serotransferrin Oryctolagus cuniculus 190-201 3355862-2 1988 Iron complexes of DL-penicillamine, citrate and six different aroyl hydrazones may be utilized by immature erythroid cells for hemoglobin synthesis, although less efficiently than iron from transferrin. Iron 180-184 serotransferrin Oryctolagus cuniculus 190-201 3355862-5 1988 Ammonium chloride (NH4Cl) increases intracellular pH and blocks the release or utilization of iron from the internalized transferrin. Iron 94-98 serotransferrin Oryctolagus cuniculus 121-132 3355862-7 1988 Hemin inhibited transferrin iron uptake and heme synthesis, but had a much lesser effect on iron incorporation and heme synthesis from non-transferrin donors of iron. Iron 28-32 serotransferrin Oryctolagus cuniculus 16-27 3355862-8 1988 These results allow us to conclude that transferrin-depleted reticulocytes take up iron from all of the examined non-transferrin iron donors without the involvement of the transferrin/transferrin receptor pathway. Iron 83-87 serotransferrin Oryctolagus cuniculus 40-51 2452485-4 1988 Deletion studies identified a 678-nucleotide fragment of the TfR complementary DNA that is critical for this iron regulation. Iron 109-113 transferrin receptor Homo sapiens 61-64 3162307-0 1988 Two genetic loci participate in the regulation by iron of the gene for the human transferrin receptor. Iron 50-54 transferrin receptor Homo sapiens 81-101 3355862-8 1988 These results allow us to conclude that transferrin-depleted reticulocytes take up iron from all of the examined non-transferrin iron donors without the involvement of the transferrin/transferrin receptor pathway. Iron 129-133 serotransferrin Oryctolagus cuniculus 40-51 2916994-1 1989 Proton nuclear magnetic resonance spectroscopy has been utilized to demonstrate that the degree of heme orientational disorder within a given myoglobin protein matrix can be a sensitive function of the oxidation/ligation/spin state of the heme iron. Iron 244-248 myoglobin Physeter catodon 142-151 3679087-3 1987 We now report effects of iron-loading on three enzymes of heme synthesis: 5-aminolevulinate synthase; the first and rate-controlling enzyme of the pathway, 5-aminolevulinate dehydrase (or porphobilinogen synthase), and uroporphyrinogen decarboxylase, the activity of which is decreased in porphyria cutanea tarda, a liver disease in which iron is known to play an important but still poorly understood role. Iron 25-29 uroporphyrinogen decarboxylase Rattus norvegicus 219-249 3163302-6 1988 The altered transferrin receptor cycle led to a diminished iron uptake per surface transferrin receptor (approximately 30% of that in healthy subjects), and the incorporation of iron into heme was greatly reduced. Iron 59-63 transferrin receptor Homo sapiens 12-32 3264289-2 1988 With single intraperitoneal injections of IL-1 the plasma iron concentrations decreased significantly in mice with either normal neutrophil counts or neutropenia. Iron 58-62 interleukin 1 complex Mus musculus 42-46 3163302-6 1988 The altered transferrin receptor cycle led to a diminished iron uptake per surface transferrin receptor (approximately 30% of that in healthy subjects), and the incorporation of iron into heme was greatly reduced. Iron 178-182 transferrin receptor Homo sapiens 12-32 3224598-7 1988 The HNE-treated lungs showed clusters of ferric iron-containing macrophages in the terminal airspaces. Iron 48-52 elastase, neutrophil expressed Homo sapiens 4-7 3498729-1 1987 The transferrin (Tf) receptor is a major transmembrane protein which provides iron for normal and malignant cell growth. Iron 78-82 transferrin receptor Homo sapiens 4-29 3675556-0 1987 Chemically-induced formation of an inhibitor of hepatic uroporphyrinogen decarboxylase in inbred mice with iron overload. Iron 107-111 uroporphyrinogen decarboxylase Mus musculus 56-86 3675556-1 1987 An inhibitor of hepatic uroporphyrinogen decarboxylase (EC 4.1.1.37) was demonstrated in heat-treated extracts of livers from C57BL/10ScSn mice with iron overload after a single dose (100 mg/kg; 350 mumol/kg) of hexachlorobenzene (HCB). Iron 149-153 uroporphyrinogen decarboxylase Mus musculus 24-54 3264289-5 1988 4-d continuous infusions of IL-1 also led to reductions in serum iron concentrations, but transferrin concentrations doubled. Iron 65-69 interleukin 1 complex Mus musculus 28-32 3264289-7 1988 In mice not given cyclophosphamide, chronic IL-1 infusion was associated with a reduction in mean hemoglobin concentrations from 14.7 to 13.5 g/dl, consistent with restricted availability of iron for erythropoiesis associated with low saturation of transferrin. Iron 191-195 interleukin 1 complex Mus musculus 44-48 3264289-8 1988 We conclude that IL-1 can decrease the serum iron despite profound peripheral neutropenia and that transferrin in a positive acute phase reactant in the mouse. Iron 45-49 interleukin 1 complex Mus musculus 17-21 3497573-4 1987 IL-1 preparations from severely and moderately iron-deficient rats enhanced mouse thymocyte proliferation in vitro less than half as much as IL-1 preparations from control rats. Iron 47-51 interleukin 1 complex Mus musculus 0-4 3257741-8 1988 The influx of the partially saturated plasma protein transferrin through disrupted blood-ocular barriers most likely accounts for the increased TIBC in the inflamed eye and could provide some protection against the potentially harmful effects of Fe arising from tissue necrosis and hemolysis subsequent to hemorrhage. Iron 246-248 serotransferrin Oryctolagus cuniculus 53-64 3209510-6 1988 Serum Fe concentrations and percentage transferrin saturation in serum were increased (P less than .01) by supplemental Fe at 28 and 84 d, but not at the termination of the study. Iron 120-122 LOW QUALITY PROTEIN: serotransferrin Ovis aries 39-50 2823079-4 1987 The hypothetical ADH does, however, show strong homology to the sequence of an iron-activated ADH from the bacterium Zymomonas mobilis. Iron 79-83 alcohol dehydrogenase ADH4 Saccharomyces cerevisiae S288C 17-20 2823079-4 1987 The hypothetical ADH does, however, show strong homology to the sequence of an iron-activated ADH from the bacterium Zymomonas mobilis. Iron 79-83 alcohol dehydrogenase ADH4 Saccharomyces cerevisiae S288C 94-97 3497573-5 1987 In a rabbit bioassay, injection of IL-1 prepared with PEC from either group of iron-deficient rats had little effect on body temperature or plasma minerals, while IL-1 from iron-adequate source PEC produced a febrile response and markedly lowered plasma iron and zinc in recipient rabbits. Iron 173-177 interleukin 1 complex Mus musculus 163-167 3497573-5 1987 In a rabbit bioassay, injection of IL-1 prepared with PEC from either group of iron-deficient rats had little effect on body temperature or plasma minerals, while IL-1 from iron-adequate source PEC produced a febrile response and markedly lowered plasma iron and zinc in recipient rabbits. Iron 173-177 interleukin 1 complex Mus musculus 163-167 3606611-1 1987 Multiple doses of beta-naphthoflavone to iron-loaded C57BL/10ScSn mice for 6 weeks caused inhibition of hepatic uroporphyrinogen decarboxylase and a porphyria indistinguishable from that previously only reported for polyhalogenated aromatic chemicals. Iron 41-45 uroporphyrinogen decarboxylase Mus musculus 112-142 3605340-6 1987 In addition, the iron-ascorbic system produced a dramatic decrease (greater than 50%) in the specific viscosity of mucin that was inhibited by catalase, deferoxamine, and mannitol. Iron 17-21 LOC100508689 Homo sapiens 115-120 3209510-7 1988 Plasma Cu was decreased (P less than .01) at 56 d, whereas serum ceruloplasmin activity was reduced (P less than .01) at 28 d in lambs fed 1,200 mg Fe/kg diet compared with lambs fed 600 mg Fe/kg diet. Iron 148-150 ceruloplasmin Ovis aries 65-78 3605340-8 1987 These data suggest that hydroxyl radicals derived from the iron-catalyzed decomposition of hydrogen peroxide are responsible for the depolymerization of native mucin. Iron 59-63 LOC100508689 Homo sapiens 160-165 3209510-8 1988 Lower levels of Fe (300 and 600) reduced (P less than .01) ceruloplasmin by 56 d and plasma Cu by 84 d compared with controls. Iron 16-18 ceruloplasmin Ovis aries 59-72 2444216-5 1987 The propensity of some fluids to release iron at low pH values, characteristic of the microenvironment beneath adherent macrophages, coupled with their decreased antioxidant protection against iron-stimulated oxygen-radical damage, might explain previously reported correlations between clinical disease severity, lipid peroxide content and the presence of bleomycin-detectable iron [Rowley, Gutteridge, Blake, Farr & Halliwell (1984) Clin. Iron 41-45 frataxin Homo sapiens 411-415 3360800-2 1988 Heme formation in reticulocytes from rabbits and rodents is subject to end product negative feedback regulation: intracellular "free" heme has been shown to control acquisition of transferrin iron for heme synthesis. Iron 192-196 serotransferrin Oryctolagus cuniculus 180-191 3608980-2 1987 Transferrin receptor protein and mRNA levels are increased in cells treated with iron chelating agents, and are decreased by treatment with iron salts or hemin. Iron 81-85 transferrin receptor Homo sapiens 0-20 3036820-7 1987 Funiculosin completely inhibited the reoxidation of cytochrome b whereas the reoxidation of cytochrome c1 exhibited simple first-order kinetics in the presence of this inhibitor, implying that the iron-sulfur cluster is on the direct path of electron transfer from cytochrome b to cytochrome c1. Iron 197-201 cytochrome b Saccharomyces cerevisiae S288C 265-277 3492923-2 1987 We studied the role of granulocytes and lactoferrin (LF) in endotoxin and murine interleukin 1 (IL-1)-induced depression of serum Fe and Zn concentrations in both rabbits and rats. Iron 130-132 interleukin 1 complex Mus musculus 81-100 3608980-5 1987 Regulation by iron is observed when transcription is initiated at either the SV-40 early promoter or the transferrin receptor promoter, but deletion of a 2.3 kb fragment within the 2.6 kb 3" noncoding region of the cDNA abolishes regulation and increases the constitutive level of receptor expression. Iron 14-18 transferrin receptor Homo sapiens 105-125 3342069-4 1988 Examination of the single-cycle endocytosis of transferrin with pulse-chased technique suggests that DIDS retarded transferrin internalization, iron unloading and transferrin receptor recycling in the cells. Iron 144-148 serotransferrin Oryctolagus cuniculus 47-58 3031028-7 1987 When myeloperoxidase was isolated from the cells incubated with [59Fe]heme-hemopexin complex by immunoprecipitation with anti-myeloperoxidase antibody, radiolabeled iron associated with myeloperoxidase increased with time, and more than 30% of the radioactivity in the cells was present in the myeloperoxidase. Iron 165-169 hemopexin Homo sapiens 75-84 3605788-0 1987 Relationship between rabbit transferrin electrophoretic patterns and plasma iron concentrations. Iron 76-80 serotransferrin Oryctolagus cuniculus 28-39 3605788-5 1987 The degree of iron saturation of Tf varied among individuals and throughout the individual"s life. Iron 14-18 serotransferrin Oryctolagus cuniculus 33-35 3169366-6 1988 Incubation of heavy and light endosomes with PBS or PIH showed equal ATP specific iron release from both heavy and light endosomes, but in the presence of a NADH/NAD+ redox couple iron release from light endosomes was reduced. Iron 82-86 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 52-55 3789140-3 1986 In rats made iron deficient, the specific (per unit protein) and the total (per total intestinal length) activities of sucrase, lactase, maltase, aminopeptidase, and diamine oxidase were decreased from -17 to -66% compared with the activities measured in the controls. Iron 13-17 amine oxidase, copper containing 1 Rattus norvegicus 166-181 3028266-2 1987 The enzyme is a yellowish brown iron-sulfur protein, containing four nonheme iron and labile sulfide groups, that catalyzes the activation of NADP-malate dehydrogenase and fructose 1,6-bisphosphatase in the presence of ferredoxin and of thioredoxin m and f, respectively. Iron 32-36 fructose-1,6-bisphosphatase Zea mays 172-199 3464611-2 1986 However, results from our laboratory with reticulocytes suggest that the rate of iron uptake from transferrin (Tf), rather than ALA synthase activity, limits the rate of heme synthesis in erythroid cells. Iron 81-85 serotransferrin Oryctolagus cuniculus 98-109 3335579-7 1988 The results provide strong support for the concept that transferrin endocytosis is a necessary step in iron uptake by reticulocytes. Iron 103-107 serotransferrin Oryctolagus cuniculus 56-67 3464611-2 1986 However, results from our laboratory with reticulocytes suggest that the rate of iron uptake from transferrin (Tf), rather than ALA synthase activity, limits the rate of heme synthesis in erythroid cells. Iron 81-85 serotransferrin Oryctolagus cuniculus 111-113 3464611-5 1986 Therefore the possibility was investigated that, in induced cells, iron uptake from Tf limits and controls heme synthesis. Iron 67-71 serotransferrin Oryctolagus cuniculus 84-86 3464611-7 1986 Both induced and uninduced Friend cells take up and utilize Fe for heme synthesis directly from Fe-SIH without the involvement of transferrin and transferrin receptors and to a much greater extent than from saturating levels of Fe-Tf (20 microM). Iron 60-62 serotransferrin Oryctolagus cuniculus 231-233 3464611-11 1986 These results indicate that some step(s) in the pathway of iron from extracellular Tf to protoporphyrin, rather than the activity of ALA synthase, limits and controls the overall rate of heme and possibly hemoglobin synthesis in differentiating Friend erythroleukemia cells. Iron 59-63 serotransferrin Oryctolagus cuniculus 83-85 3549812-1 1987 In the majority of human cells the transferrin receptor (TFR) plays an important role by mediating the cellular iron uptake. Iron 112-116 transferrin receptor Homo sapiens 35-55 3549812-1 1987 In the majority of human cells the transferrin receptor (TFR) plays an important role by mediating the cellular iron uptake. Iron 112-116 transferrin receptor Homo sapiens 57-60 3026504-1 1987 Lineshape simulations are presented for the multiple, overlapping X-band electron paramagnetic resonance (EPR) spectra in two non-heme, high-spin iron proteins: phenylalanine hydroxylase (PAH) and diferric transferrin. Iron 146-150 phenylalanine hydroxylase Homo sapiens 161-186 3026504-1 1987 Lineshape simulations are presented for the multiple, overlapping X-band electron paramagnetic resonance (EPR) spectra in two non-heme, high-spin iron proteins: phenylalanine hydroxylase (PAH) and diferric transferrin. Iron 146-150 phenylalanine hydroxylase Homo sapiens 188-191 3026504-4 1987 In both PAH and transferrin, at least one of the iron sites is characterized by the ratio of zero-field splitting parameters, E/D, near 1/3 and a broad, asymmetric lineshape. Iron 49-53 phenylalanine hydroxylase Homo sapiens 8-11 2898829-8 1988 This supports the previously reported disappearance of hepatic TfR expression in HC when iron overload is severe. Iron 89-93 transferrin receptor Homo sapiens 63-66 3026504-9 1987 When applied to spectra of PAH in the resting state, the E/D-distribution approach accounts for the intensity of one of the two major species of iron. Iron 145-149 phenylalanine hydroxylase Homo sapiens 27-30 3825173-6 1987 In the case of cytochrome P-450b, the acetylamino group of paracetamol most closely approached the haem iron ion. Iron 104-108 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 15-32 3822985-7 1986 Phosvitin demonstrated higher capacity to inhibit iron catalysis of phospholipid oxidations (up to 30:1 Fe2+-to-phosvitin molar ratio) than copper catalysis (1:1 molar ratio). Iron 50-54 casein kinase 2 beta Homo sapiens 0-9 3822985-7 1986 Phosvitin demonstrated higher capacity to inhibit iron catalysis of phospholipid oxidations (up to 30:1 Fe2+-to-phosvitin molar ratio) than copper catalysis (1:1 molar ratio). Iron 50-54 casein kinase 2 beta Homo sapiens 112-121 3822985-8 1986 Pasteurization did not change the antioxidant activities of phosvitin; however, autoclaving decreased phosvitin"s inhibitory capacity on iron catalysis. Iron 137-141 casein kinase 2 beta Homo sapiens 102-111 3810041-0 1986 Role of iron in the proliferation of the established human tumor cell lines U-937 and K-562: effects of suramin and a lipophilic iron chelator (PIH). Iron 129-133 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 144-147 3568132-1 1987 The transferrin receptor (TR) mediates cellular iron uptake by bringing about the endocytosis of transferrin. Iron 48-52 transferrin receptor Homo sapiens 4-24 3527760-10 1986 Uteroferrin and transferrin, the iron transport protein of plasma, appear to be unrelated proteins. Iron 33-37 transferrin Sus scrofa 16-27 3095475-9 1986 With regard to activation-associated lymphocyte markers, iron significantly enhanced expression of the receptor for transferrin as identified by the monoclonal antibody, OKT9. Iron 57-61 LOW QUALITY PROTEIN: serotransferrin Ovis aries 116-127 3568132-1 1987 The transferrin receptor (TR) mediates cellular iron uptake by bringing about the endocytosis of transferrin. Iron 48-52 transferrin receptor Homo sapiens 26-28 3772017-3 1986 The method has been used to determine the stoichiometry of iron for nanomole quantities of heme-iron proteins, iron-sulfur proteins, complex iron-sulfur proteins, as well as in phenylalanine hydroxylase, an enzyme with iron in an undetermined coordination. Iron 59-63 phenylalanine hydroxylase Homo sapiens 177-202 3697365-8 1986 These results clearly established that the 461st cysteine residue in cytochrome P-450scc plays a role as the heme fifth ligand on the basis of the general agreement that a thiolated cysteine residue coordinates to the heme iron. Iron 223-227 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 80-88 3028266-2 1987 The enzyme is a yellowish brown iron-sulfur protein, containing four nonheme iron and labile sulfide groups, that catalyzes the activation of NADP-malate dehydrogenase and fructose 1,6-bisphosphatase in the presence of ferredoxin and of thioredoxin m and f, respectively. Iron 77-81 fructose-1,6-bisphosphatase Zea mays 172-199 3513989-10 1986 The mechanism of acquired UROD-deficiency is not clear but animal studies suggest a role for the hepatic mixed function oxygenases which initiate iron-dependent inactivation of UROD. Iron 146-150 uroporphyrinogen decarboxylase Homo sapiens 26-30 3019383-1 1986 Iron can be bound to phenylalanine hydroxylase (PAH) in two environments. Iron 0-4 phenylalanine hydroxylase Homo sapiens 21-46 3442377-5 1987 As in the human syndrome porphyria cutanea tarda, iron administration increased porphyrin accumulation and the degree of reduction of UROD activity in mice fed HCB. Iron 50-54 uroporphyrinogen decarboxylase Homo sapiens 134-138 3019383-1 1986 Iron can be bound to phenylalanine hydroxylase (PAH) in two environments. Iron 0-4 phenylalanine hydroxylase Homo sapiens 48-51 3019385-0 1986 Iron-containing metallocenes as active site directed inhibitors of the proteinase that cleaves the NH2-terminal propeptides from type I procollagen. Iron 0-4 endogenous retrovirus group K member 7 Homo sapiens 71-81 3712215-2 1986 The purified protein, designated as LC-2, was identified as a variant of mouse transferrin, which is a serum beta 1-globulin having an iron-binding capacity. Iron 135-139 dynein light chain Tctex-type 2A1 Mus musculus 36-40 3533647-6 1986 Hepatocytes also obtain some iron from haptoglobin-hemoglobin, heme-hemopexin, and ferritin (Fn), in each case by interaction with membrane receptors and endocytosis. Iron 29-33 hemopexin Homo sapiens 68-77 3945969-5 1986 Combined treatment with ethinyl estradiol plus iron partially corrected the reduction of BSIF and restored the activity of ALA-S and URO-D to control levels. Iron 47-51 uroporphyrinogen decarboxylase Rattus norvegicus 133-138 3826757-2 1986 For identification of the different iron-binding sites of transferrin a stepwise urea gradient, different degrees of iron saturation and double one-dimensional electrophoresis were used. Iron 36-40 LOW QUALITY PROTEIN: serotransferrin Ovis aries 58-69 3826757-2 1986 For identification of the different iron-binding sites of transferrin a stepwise urea gradient, different degrees of iron saturation and double one-dimensional electrophoresis were used. Iron 117-121 LOW QUALITY PROTEIN: serotransferrin Ovis aries 58-69 3741545-5 1986 In fact, DF by reducing liver iron levels produced a smaller decrease of the target enzyme (PCL) and a concomitant smaller induction of ALA-S. Iron 30-34 uroporphyrinogen decarboxylase Rattus norvegicus 92-95 3741545-9 1986 They suggest that iron plays an indirect role in the decrease of PCL enzyme, possibly at the HCB metabolization step. Iron 18-22 uroporphyrinogen decarboxylase Rattus norvegicus 65-68 3792344-8 1986 The results suggest that the two postulated pathways of the transferrin-cell cycle (a fast, iron-donating and a slow, receptor-shedding cycle) are not similarly involved in the cellular processing of Tf and AuTf. Iron 92-96 serotransferrin Oryctolagus cuniculus 60-71 3013902-1 1986 Specific binding of ferric bovine transferrin to the human transferrin receptor was investigated using K562 cells propagated in serum-free medium without transferrin supplemented with 10(-5) elemental iron. Iron 201-205 transferrin receptor Homo sapiens 59-79 3013846-3 1986 The results indicated, however, that both agents acted to 1) retard the internalization of transferrin bound to transferrin receptors on the plasma membrane of reticulocytes, 2) retard the externalization of internalized transferrin, and 3) block the transport into the cytosol of iron released from transferrin. Iron 281-285 serotransferrin Oryctolagus cuniculus 91-102 3006970-4 1986 The study reported here focuses on the effects of phosvitin, a suspected inhibitor of iron absorption found in egg yolks, on the chemistry of iron during the in vitro enzymatic digestion of pinto beans. Iron 86-90 casein kinase 2 beta Homo sapiens 50-59 3006970-4 1986 The study reported here focuses on the effects of phosvitin, a suspected inhibitor of iron absorption found in egg yolks, on the chemistry of iron during the in vitro enzymatic digestion of pinto beans. Iron 142-146 casein kinase 2 beta Homo sapiens 50-59 3800966-10 1986 The results suggest that the inhibition of hepatic uroporphyrinogen decarboxylase is unlikely to be due to a direct effect of a metabolite of HCB but to another process requiring a specific cytochrome P-450 isoenzyme and an unknown iron species. Iron 232-236 uroporphyrinogen decarboxylase Mus musculus 51-81 3785148-0 1986 Transcriptional regulation by iron of the gene for the transferrin receptor. Iron 30-34 transferrin receptor Homo sapiens 55-75 3785148-3 1986 By using a cDNA clone of the human transferrin receptor, we showed that the changes in the levels of the receptor by iron were accompanied by alterations in the levels of the mRNA for the receptor. Iron 117-121 transferrin receptor Homo sapiens 35-55 3930497-10 1985 Detergent-activated tyrosinase has a KM for dihydroxyphenylalanine of 6 X 10(-4) M and a KM for tyrosine of 4 X 10(-4) M. Both activities are inhibited by copper chelators but not by an iron chelator. Iron 186-190 tyrosinase Xenopus laevis 20-30 3013043-12 1986 These observations indicate that GPBP/transferrin-induced adherence of granulocytes to pollen grains is a hitherto unrecognized property of transferrin which appears unrelated to iron transport or the conventional transferrin receptor. Iron 179-183 GC-rich promoter binding protein 1 Homo sapiens 33-37 2862415-6 1985 It is suggested that clinically overt PCT is precipitated by an iron-dependent process which inactivates the active centres of uroporphyrinogen decarboxylase molecules in the liver. Iron 64-68 uroporphyrinogen decarboxylase Homo sapiens 127-157 3840689-2 1985 Through the use of catalase, superoxide dismutase and the specific iron chelator diethylenetriaminepentaacetic acid, the active species responsible for inhibition was shown to be hydrogen peroxide. Iron 67-71 catalase Bos taurus 19-27 3755593-4 1986 Furthermore, the pH optimum of the ferroxidase activity of the enzyme is compatible with the conditions of pH that normally exist in the intestinal mucosa, where it has been proposed that xanthine oxidoreductase may facilitate the absorption of ionic iron. Iron 251-255 xanthine dehydrogenase Rattus norvegicus 188-211 4043380-1 1985 Studies on the inherent biochemical defect in highly purified human erythrocyte uroporphyrinogen decarboxylase and its amplification by iron. Iron 136-140 uroporphyrinogen decarboxylase Homo sapiens 80-110 6860330-1 1983 To test the hypothesis that ferroxidase I (ceruloplasmin) activity is essential for iron mobilization, adult rats were fed a copper sufficient diet with or without the chelating drugs D-penicillamine and triethylenetetramine for 120 days. Iron 84-88 ceruloplasmin Rattus norvegicus 43-56 2996121-3 1985 The studies of the morphology of the Tf-TfR system by fluorescence based methods using labelling by FITC-Tf, and by indirect immunofluorescence (OKT9 anti-TfR monoclonal antibody) demonstrated that the iron uptake was the result of receptor-mediated endocytosis (RME) of the Tf-TfR complex. Iron 202-206 transferrin receptor Homo sapiens 40-43 6827918-4 1983 The N-terminal monoferric transferrin, however, remained unchanged suggesting that in the process of transferrin uptake by cells, the diferric transferrin releases its iron from the acid-labile site at N-domain first before the other iron from the acid-stable site. Iron 168-172 serotransferrin Oryctolagus cuniculus 101-112 3711888-0 1986 Iron binding by phosvitin: variation of rate of iron release as a function of the degree of saturation of iron binding sites. Iron 0-4 casein kinase 2 beta Homo sapiens 16-25 6827918-4 1983 The N-terminal monoferric transferrin, however, remained unchanged suggesting that in the process of transferrin uptake by cells, the diferric transferrin releases its iron from the acid-labile site at N-domain first before the other iron from the acid-stable site. Iron 168-172 serotransferrin Oryctolagus cuniculus 101-112 6827918-4 1983 The N-terminal monoferric transferrin, however, remained unchanged suggesting that in the process of transferrin uptake by cells, the diferric transferrin releases its iron from the acid-labile site at N-domain first before the other iron from the acid-stable site. Iron 234-238 serotransferrin Oryctolagus cuniculus 101-112 6827918-4 1983 The N-terminal monoferric transferrin, however, remained unchanged suggesting that in the process of transferrin uptake by cells, the diferric transferrin releases its iron from the acid-labile site at N-domain first before the other iron from the acid-stable site. Iron 234-238 serotransferrin Oryctolagus cuniculus 101-112 2413049-1 1985 We investigated the effects of the iron chelator desferrioxamine on the expression of transferrin receptors (TfR) by CCRF-CEM human T-cell leukaemia and B16 mouse melanoma cells growing in tissue culture. Iron 35-39 transferrin receptor Homo sapiens 86-107 2413049-1 1985 We investigated the effects of the iron chelator desferrioxamine on the expression of transferrin receptors (TfR) by CCRF-CEM human T-cell leukaemia and B16 mouse melanoma cells growing in tissue culture. Iron 35-39 transferrin receptor Homo sapiens 109-112 2413049-10 1985 These results provide further evidence that the regulation of TfR expression by proliferating cells is specifically linked to DNA synthesis rather than to the iron requirements of other cellular processes. Iron 159-163 transferrin receptor Homo sapiens 62-65 3711888-0 1986 Iron binding by phosvitin: variation of rate of iron release as a function of the degree of saturation of iron binding sites. Iron 48-52 casein kinase 2 beta Homo sapiens 16-25 3711888-0 1986 Iron binding by phosvitin: variation of rate of iron release as a function of the degree of saturation of iron binding sites. Iron 106-110 casein kinase 2 beta Homo sapiens 16-25 6822531-8 1983 A complex of this form with P-450scc produced a 422 nm Soret absorption maximum as found for the parent compound, indicating nitrogen coordination to the heme iron. Iron 159-163 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 28-36 3711888-1 1986 The rate of iron release from Fe(III)-phosvitin complexes, at varied degrees of saturation, was studied. Iron 12-16 casein kinase 2 beta Homo sapiens 38-47 3947082-0 1986 In vitro studies of the mechanism of inhibition of rat liver uroporphyrinogen decarboxylase activity by ferrous iron under anaerobic conditions. Iron 104-116 uroporphyrinogen decarboxylase Rattus norvegicus 61-91 2990471-0 1985 Bovine heart cytochrome c oxidase preparations contain high affinity binding sites for magnesium as well as for zinc, copper, and heme iron. Iron 135-139 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 13-33 3545211-1 1986 The transferrin receptor binds the major serum iron-transport protein, transferrin, and mediates cellular iron uptake. Iron 47-51 transferrin receptor Homo sapiens 4-24 4017107-4 1985 These results indicate that redox cycling compounds do not initiate lipid peroxidation by themselves, but are well capable of stimulating the iron-induced LPO. Iron 142-146 lactoperoxidase Mus musculus 155-158 6305740-0 1983 Binding of transferrin-iron to the plasma membrane of a lactating rabbit mammary gland cell. Iron 23-27 serotransferrin Oryctolagus cuniculus 11-22 3486371-1 1986 Serum ferritin levels were measured in 57 patients on maintenance haemodialysis to determine if patients who possessed 1 or more of the histocompatibility antigens associated with idiopathic haemochromatosis (HLA A3, B7 or B14) were at increased risk of iron overload. Iron 254-258 CD80 molecule Homo sapiens 209-226 6572903-1 1983 Ferritin is the intracellular iron storage protein. Iron 30-34 ferritin, mitochondrial Cricetulus griseus 0-8 6572903-2 1983 Tissue ferritin stores are markedly increased in hemochromatosis, a disease of iron overload that has been linked to chromosome 6. Iron 79-83 ferritin, mitochondrial Cricetulus griseus 7-15 4016967-3 1985 Since intracellular release of iron from transferrin is believed to involve the protonation of the iron-transferrin complex, the rise in intralysomal pH could account for the inhibitory effect of spermine on iron uptake. Iron 31-35 serotransferrin Oryctolagus cuniculus 41-52 4016967-3 1985 Since intracellular release of iron from transferrin is believed to involve the protonation of the iron-transferrin complex, the rise in intralysomal pH could account for the inhibitory effect of spermine on iron uptake. Iron 31-35 serotransferrin Oryctolagus cuniculus 104-115 4016967-3 1985 Since intracellular release of iron from transferrin is believed to involve the protonation of the iron-transferrin complex, the rise in intralysomal pH could account for the inhibitory effect of spermine on iron uptake. Iron 99-103 serotransferrin Oryctolagus cuniculus 41-52 4016967-3 1985 Since intracellular release of iron from transferrin is believed to involve the protonation of the iron-transferrin complex, the rise in intralysomal pH could account for the inhibitory effect of spermine on iron uptake. Iron 99-103 serotransferrin Oryctolagus cuniculus 104-115 4016967-3 1985 Since intracellular release of iron from transferrin is believed to involve the protonation of the iron-transferrin complex, the rise in intralysomal pH could account for the inhibitory effect of spermine on iron uptake. Iron 99-103 serotransferrin Oryctolagus cuniculus 41-52 4016967-3 1985 Since intracellular release of iron from transferrin is believed to involve the protonation of the iron-transferrin complex, the rise in intralysomal pH could account for the inhibitory effect of spermine on iron uptake. Iron 99-103 serotransferrin Oryctolagus cuniculus 104-115 6964388-0 1982 Proximity of the substrate binding site and the heme-iron catalytic site in cytochrome P-450scc. Iron 53-57 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 76-95 2999796-3 1985 An equal amount of unconjugated neuraminidase had no effect, and desialylation of class II antigen components was blocked when access of transferrin-neuraminidase conjugates to the B-LCL transferrin receptors was competitively inhibited by the addition of excess iron-saturated transferrin. Iron 263-267 neuraminidase 1 Homo sapiens 149-162 6964388-1 1982 As an approach to "mapping" the active site of the cytochrome P-450 that catalyzes cholesterol side-chain cleavage, designated cytochrome P-450scc, we have synthesized steroid derivatives with the potential to interact with both the substrate binding site and the heme-iron catalytic site of the enzyme. Iron 269-273 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 127-146 7150235-0 1982 Removal of iron from diferric rabbit serum transferrin by rabbit reticulocytes. Iron 11-15 serotransferrin Oryctolagus cuniculus 43-54 7150235-1 1982 When radioiron-labelled transferrin with 55Fe located predominantly in the N-terminal iron-binding site and 59Fe predominantly in the C-terminal iron-binding site was incubated with rabbit reticulocytes, both radioisotopes of iron were removed at similar rates. Iron 10-14 serotransferrin Oryctolagus cuniculus 24-35 7150235-2 1982 Electrophoresis of transferrin samples taken during the course of an incubation, in polyacrylamide gels containing 6 M-urea, showed that iron was removed in a pairwise fashion, giving rise to iron-free transferrin. Iron 137-141 serotransferrin Oryctolagus cuniculus 19-30 7150235-2 1982 Electrophoresis of transferrin samples taken during the course of an incubation, in polyacrylamide gels containing 6 M-urea, showed that iron was removed in a pairwise fashion, giving rise to iron-free transferrin. Iron 137-141 serotransferrin Oryctolagus cuniculus 202-213 7150235-2 1982 Electrophoresis of transferrin samples taken during the course of an incubation, in polyacrylamide gels containing 6 M-urea, showed that iron was removed in a pairwise fashion, giving rise to iron-free transferrin. Iron 192-196 serotransferrin Oryctolagus cuniculus 19-30 7150235-2 1982 Electrophoresis of transferrin samples taken during the course of an incubation, in polyacrylamide gels containing 6 M-urea, showed that iron was removed in a pairwise fashion, giving rise to iron-free transferrin. Iron 192-196 serotransferrin Oryctolagus cuniculus 202-213 3858456-11 1985 Possible mechanisms include decreased Fox activity and/or decreased iron reduction by ascorbate or XDH. Iron 68-72 xanthine dehydrogenase Rattus norvegicus 99-102 3994716-0 1985 Iron-57 chemical shifts in carbonyl myoglobin and its model complexes determined by iron-57-carbon-13 double resonance. Iron 0-4 myoglobin Physeter catodon 36-45 3994716-0 1985 Iron-57 chemical shifts in carbonyl myoglobin and its model complexes determined by iron-57-carbon-13 double resonance. Iron 84-88 myoglobin Physeter catodon 36-45 3970939-3 1985 This unusually low v(Fe-CO) stretching frequency in cytochrome P-450scc, compared with other CO-complexed hemoproteins such as CO-hemoglobin and -myoglobin, is presumably due to the thiolate ligation to the heme iron trans to CO and due to the linear and perpendicular configuration of CO binding to the heme. Iron 212-216 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 63-71 2858272-9 1985 This suggests that cyclic GMP synthesis could be involved in the promotion of transformed cell growth by iron. Iron 105-109 5'-nucleotidase, cytosolic II Mus musculus 26-29 7115619-0 1982 Molecular aspects of the binding of absorbed iron to transferrin. Iron 45-49 serotransferrin Oryctolagus cuniculus 53-64 7115619-1 1982 To study the molecular aspects of the binding of absorbed iron to plasma transferrin, 59Fe with high specific activity was administered via intragastric tube to iron-deficient rabbits. Iron 58-62 serotransferrin Oryctolagus cuniculus 73-84 7115619-3 1982 Absorbed iron was bound to circulating transferrin one atom at a time. Iron 9-13 serotransferrin Oryctolagus cuniculus 39-50 7115619-5 1982 Thus, the two sites of transferrin may differ in their ability to load absorbed iron. Iron 80-84 serotransferrin Oryctolagus cuniculus 23-34 2981898-1 1985 Single-cell analysis of K562 human erythroleukemia cells by flow cytometry was used to demonstrate the specific role of iron in regulating transferrin receptors (TfRs) and to establish that TfR expression does not necessarily correlate with growth rate. Iron 120-124 transferrin receptor Homo sapiens 162-165 3971047-0 1985 Calmodulin antagonists inhibit and phorbol esters enhance transferrin endocytosis and iron uptake by immature erythroid cells. Iron 86-90 calmodulin 1 Rattus norvegicus 0-10 2981898-3 1985 TfR expression was negatively correlated with exogenous iron content: any treatment that reduced exogenous iron supply by at least 15% resulted in as much as a 1.8-fold increase in external receptors, detected as binding by both transferrin and monoclonal anti-TfR antibodies, and a 1.5-fold increase in the pool of internal receptors, as detected by anti-TfR antibody binding. Iron 56-60 transferrin receptor Homo sapiens 0-3 2981898-3 1985 TfR expression was negatively correlated with exogenous iron content: any treatment that reduced exogenous iron supply by at least 15% resulted in as much as a 1.8-fold increase in external receptors, detected as binding by both transferrin and monoclonal anti-TfR antibodies, and a 1.5-fold increase in the pool of internal receptors, as detected by anti-TfR antibody binding. Iron 107-111 transferrin receptor Homo sapiens 0-3 3971047-1 1985 Seven antagonists of the calcium-binding protein calmodulin were found to inhibit iron and transferrin uptake by reticulocytes. Iron 82-86 calmodulin 1 Rattus norvegicus 49-59 2981898-3 1985 TfR expression was negatively correlated with exogenous iron content: any treatment that reduced exogenous iron supply by at least 15% resulted in as much as a 1.8-fold increase in external receptors, detected as binding by both transferrin and monoclonal anti-TfR antibodies, and a 1.5-fold increase in the pool of internal receptors, as detected by anti-TfR antibody binding. Iron 107-111 transferrin receptor Homo sapiens 261-264 3971047-5 1985 Since these substances are known to stimulate the calcium-activated enzyme protein kinase C while calmodulin antagonists are inhibitory, it is concluded that this enzyme plays an important role in the endocytosis and intracellular cycling of transferrin, and iron uptake by immature erythroid cells. Iron 259-263 calmodulin 1 Rattus norvegicus 98-108 2981898-3 1985 TfR expression was negatively correlated with exogenous iron content: any treatment that reduced exogenous iron supply by at least 15% resulted in as much as a 1.8-fold increase in external receptors, detected as binding by both transferrin and monoclonal anti-TfR antibodies, and a 1.5-fold increase in the pool of internal receptors, as detected by anti-TfR antibody binding. Iron 107-111 transferrin receptor Homo sapiens 261-264 6282659-4 1982 PAH also requires 1.0 iron per 50,000-dalton subunit for maximal activity. Iron 22-26 phenylalanine hydroxylase Homo sapiens 0-3 2940809-2 1985 Studies on different types of iron and its relation with porphyrinogen carboxy-lyase decrease. Iron 30-34 uroporphyrinogen decarboxylase Rattus norvegicus 57-84 7050653-5 1982 A complex set of factors govern the sequential protein-protein interactions which comprise this adrenodoxin shuttle mechanism; among these factors, reduction of the iron sulfur center by the flavin weakens the adrenodoxin-adrenodoxin reductase interaction, thus promoting dissociation of this complex to yield free reduced adrenodoxin. Iron 165-169 ferredoxin reductase Homo sapiens 222-243 6277636-1 1982 A possible correlation between Rieske"s iron-sulfur cluster and cytochrome b. Iron 40-44 cytochrome b Saccharomyces cerevisiae S288C 64-76 2982885-7 1985 This pathway, which has not been previously described for a cell surface receptor, may be different from the route followed by TfR in iron uptake, since reported rates of transferrin uptake and release are significantly more rapid than the resialylation of asialo-TfR. Iron 134-138 transferrin receptor Homo sapiens 127-130 2409306-3 1985 For "iron-sufficient conditions", Fe(II) was added to reaction mixtures to attain the molar ratio of bleomycin/iron at 1/1 to 1/29. Iron 5-9 angiotensin II receptor type 1 Homo sapiens 116-130 2409306-3 1985 For "iron-sufficient conditions", Fe(II) was added to reaction mixtures to attain the molar ratio of bleomycin/iron at 1/1 to 1/29. Iron 111-115 angiotensin II receptor type 1 Homo sapiens 116-130 7054185-2 1982 Phenylalanine hydroxylase requires 1.0 mol of iron/Mr = 50,000 subunit for maximal activity. Iron 46-50 phenylalanine hydroxylase Homo sapiens 0-25 2940809-5 1985 Enzymic preparations of porphyric livers filtered through Sephadex G-25 columns which separate the free iron and that has a content of iron-protein greater than those in normals, exhibited a strong inhibition of PCL. Iron 104-108 uroporphyrinogen decarboxylase Rattus norvegicus 212-215 2940809-5 1985 Enzymic preparations of porphyric livers filtered through Sephadex G-25 columns which separate the free iron and that has a content of iron-protein greater than those in normals, exhibited a strong inhibition of PCL. Iron 135-139 uroporphyrinogen decarboxylase Rattus norvegicus 212-215 2940809-8 1985 So, it could be observed that inorganic iron and haemin produce slight inhibition of PCL when added in concentrations higher than those corresponding to a porphyric liver (0.08 mM and 10(-6) M, respectively, as mean in the incubation media). Iron 40-44 uroporphyrinogen decarboxylase Rattus norvegicus 85-88 3855550-1 1985 We have determined the complete primary structure of human hemopexin, a plasma beta-glycoprotein that specifically binds one heme with high affinity and transports it to hepatocytes for salvage of the iron. Iron 201-205 hemopexin Homo sapiens 59-68 6246947-16 1980 On the basis of these studies we propose that transferrin is first bound to a membrane protein and then delivers iron to a membrane component distinct and separate from the transferrin-binding moiety. Iron 113-117 serotransferrin Oryctolagus cuniculus 46-57 6246947-17 1980 Prior to its release, transferrin markedly depleted of iron is still bound to a component in the plasma membrane. Iron 55-59 serotransferrin Oryctolagus cuniculus 22-33 6541651-4 1984 We have found that the ligation of exogenous thiols to the heme iron of chloroperoxidase generates hyperporphyrin (split Soret) spectra (lambda max = approximately 372 and approximately 455 nm), consistent with the formation of bisthiolate low-spin ferric heme adducts as has been established for P-450 and its heme models. Iron 64-68 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 297-302 7188938-0 1980 Iron binding by phosvitin and its conformational consequences. Iron 0-4 casein kinase 2 beta Homo sapiens 16-25 7188938-1 1980 With a view to the potential biological significance of iron binding by the phosphoprotein phosvitin, the interaction of these two electrostatically complementary constituents of egg yolk particles was studied by ultrafiltration, circular dichroism, and sedimentation. Iron 56-60 casein kinase 2 beta Homo sapiens 91-100 7188938-3 1980 When saturated, pairs of the approximately 135 phosphate groups of a phosvitin molecule appear to bind 1 iron atom each. Iron 105-109 casein kinase 2 beta Homo sapiens 69-78 7188938-8 1980 Nevertheless, iron affects phosvitin structure. Iron 14-18 casein kinase 2 beta Homo sapiens 27-36 7188938-10 1980 Near pH 2, where the beta-type conformation is readily acquired by the protein in the absence of iron, the consequences of iron binding upon conformation are determined by the manner in which the iron-phosvitin interaction is brought about. Iron 97-101 casein kinase 2 beta Homo sapiens 201-210 7188938-10 1980 Near pH 2, where the beta-type conformation is readily acquired by the protein in the absence of iron, the consequences of iron binding upon conformation are determined by the manner in which the iron-phosvitin interaction is brought about. Iron 123-127 casein kinase 2 beta Homo sapiens 201-210 7188938-10 1980 Near pH 2, where the beta-type conformation is readily acquired by the protein in the absence of iron, the consequences of iron binding upon conformation are determined by the manner in which the iron-phosvitin interaction is brought about. Iron 123-127 casein kinase 2 beta Homo sapiens 201-210 465681-1 1979 A rise of hemoglobin concentration accompanied by an increase of the total iron in the blood serum of white mice was found under oxygen pressure of 4 atm for an hour (preconvulsive state) and 6 atm (convulsive state). Iron 75-79 ataxia telangiectasia mutated Mus musculus 150-153 465681-1 1979 A rise of hemoglobin concentration accompanied by an increase of the total iron in the blood serum of white mice was found under oxygen pressure of 4 atm for an hour (preconvulsive state) and 6 atm (convulsive state). Iron 75-79 ataxia telangiectasia mutated Mus musculus 194-197 427687-8 1979 Porphyria cutanea tarda, which is due to a deficiency of uroporphyrinogen decarboxylase, is manifested in association with alcohol abuse, estrogen therapy, exposure to chlorinated hydrocarbons or increased tissue iron stores, or a combination of these factors. Iron 213-217 uroporphyrinogen decarboxylase Homo sapiens 57-87 154160-2 1978 ATP synthesis would take place on a catalytic site of ATPase constituted by two irons with ligands ATP, ADP, and Pi. Iron 80-85 dynein axonemal heavy chain 8 Homo sapiens 54-60 281251-0 1978 Use of iron from transferrin and microbial chelates as substrate for heme synthetase in transformed and primary erythroid cell cultures. Iron 7-11 serotransferrin Oryctolagus cuniculus 17-28 208602-7 1978 The change in the apparent ligand capacity of a region near the heme iron in response to energization is evidence for an interaction between cytochrome oxidase and the ATPase system. Iron 69-73 dynein axonemal heavy chain 8 Homo sapiens 168-174 661761-0 1978 [Study of the relation between blood iron and HbA2 synthesis in infants]. Iron 37-41 hemoglobin subunit alpha 2 Homo sapiens 46-50 664035-2 1978 A molecule of P. vitale catalase is determined to contain 0.051 +/- 0.0003% of iron. Iron 79-83 catalase Bos taurus 24-32 664035-3 1978 It corresponds to two iron atoms per enzyme molecule and to a twice as low content of iron as in a molecule of the bovine liver catalase. Iron 22-26 catalase Bos taurus 128-136 664035-3 1978 It corresponds to two iron atoms per enzyme molecule and to a twice as low content of iron as in a molecule of the bovine liver catalase. Iron 86-90 catalase Bos taurus 128-136 901911-5 1977 A comparison with earlier investigations on myoglobin and haemoglobin indicates that the electronic structure of iron in the HbHp-complexes is similar to that in myoglobin. Iron 113-117 hemoglobin subunit alpha 1 Homo sapiens 125-129 588476-6 1977 Transferrin, 80% saturated with iron, was bound to a greater extent than 10 or 50% saturated transferrin; 10% saturated transferrin was bound more readily than the 50% saturated preparation. Iron 32-36 serotransferrin Oryctolagus cuniculus 0-11 588476-7 1977 The findings are consistent with the presence of a transferrin receptor on the cell membrane of the alveolar macrophage and imply that transferrin may interact directly with this cell type in order to remove or donate iron. Iron 218-222 serotransferrin Oryctolagus cuniculus 51-62 588476-7 1977 The findings are consistent with the presence of a transferrin receptor on the cell membrane of the alveolar macrophage and imply that transferrin may interact directly with this cell type in order to remove or donate iron. Iron 218-222 serotransferrin Oryctolagus cuniculus 135-146 21981-4 1977 The ascorbic acid plus Fe++-stimulated lipid peroxidation produced a decrease in ethylmorphine N-demethylase activity which was closely related to ethylmorphine-enhanced NADPH-cytochrome P-450 reductase activity but was not related to the change of the apparent content of cytochrome P-450 in all animal species. Iron 23-27 cytochrome P-450 Oryctolagus cuniculus 176-192 143816-1 1977 The EFG-tensor at the position of the Fe-atom of CO-liganded sperm whale myoglobin has been investigated by nuclear gamma-resonance absorption experiments on single crystals. Iron 38-40 myoglobin Physeter catodon 73-82 976191-0 1976 The interrelation of renin and iron binding capacity. Iron 31-35 renin Rattus norvegicus 21-26 976191-2 1976 The current experiments were designed to determine if a decrease in iron stores is the stimulus for renin production when rats are rapidly expanding their red cell volume in a hypoxic environment. Iron 68-72 renin Rattus norvegicus 100-105 976191-7 1976 Rats that were fed the low iron diet showed an increase in TIBC, an increase in serum renin and a positive correlation between serum renin and TIBC. Iron 27-31 renin Rattus norvegicus 86-91 976191-7 1976 Rats that were fed the low iron diet showed an increase in TIBC, an increase in serum renin and a positive correlation between serum renin and TIBC. Iron 27-31 renin Rattus norvegicus 133-138 976191-9 1976 When low iron diet rats were supplemented with iron, TIBC and serum renin decreased. Iron 9-13 renin Rattus norvegicus 68-73 976191-9 1976 When low iron diet rats were supplemented with iron, TIBC and serum renin decreased. Iron 47-51 renin Rattus norvegicus 68-73 184834-4 1976 Similarly high rates were measured in a deuterated solution using the aliphatic protons of glycerol as stereochemical markers, which strongly suggests that the haem iron in cytochrome P-450 is much more accessible to the solvent than in harmoglobin or myoglobin. Iron 165-169 cytochrome P-450 Oryctolagus cuniculus 173-189 1061127-5 1976 The infrared stretching frequencies of ferrous porphyrin carbonyl complexes and the absorption spectrum of the CO adduct of Na[Fe1(meso-tetraphenylporphyrin dianion)] are consistent with the concept that in P-450 considerable electron density is transferred to the iron by the mercaptide ligand. Iron 265-269 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 207-212 1222226-0 1975 Relationship between Hb and HbA2 concentrations in untreated and Fe-treated iron deficiency anaemia. Iron 65-67 hemoglobin subunit alpha 2 Homo sapiens 28-32 1222226-2 1975 15 days after a month course of iron therapy the mean percentage increase of HbA2 was greater (123.9%) than that of Hb (62.0%). Iron 32-36 hemoglobin subunit alpha 2 Homo sapiens 77-81 1168084-0 1975 Relationship between Hb and HbA2 concentrations in healthy and iron deficient subjects. Iron 63-67 hemoglobin subunit alpha 2 Homo sapiens 28-32 1168084-6 1975 Shortness of iron seems to reduce more the HbA2 than the Hb levels. Iron 13-17 hemoglobin subunit alpha 2 Homo sapiens 43-47 4100308-2 1971 This distinctive reaction is characteristic of a coordination complex with heme iron, and is ascribed to a remarkable affinity for heme of certain plasma glycoglobulins, which include hemopexin. Iron 80-84 hemopexin Homo sapiens 184-193 24174153-8 1970 Enzymatic digestion of living cells revealed that both trypsin and neuraminidase reduced the staining of the cell coat by colloidal iron, whereas only trypsin altered its staining with ruthenium red. Iron 132-136 neuraminidase 1 Homo sapiens 67-80 4318775-4 1970 It is suggested that microsomal cytochrome P-450 can exist in two interconvertible forms, in which the heme iron can either be high-spin or low-spin, depending upon the nature of the nonporphyrin ligands of the metal. Iron 108-112 cytochrome P-450 Oryctolagus cuniculus 32-48 4987798-0 1970 The effect of transferrin-free serum on the utilization of iron by rabbit reticulocytes. Iron 59-63 serotransferrin Oryctolagus cuniculus 14-25 4980107-0 1969 The role of iron in the reaction between rabbit transferrin and reticulocytes. Iron 12-16 serotransferrin Oryctolagus cuniculus 48-59 5780000-0 1969 Iron and copper effects on serum ceruloplasmin activity of rats with zinc-induced copper deficiency. Iron 0-4 ceruloplasmin Rattus norvegicus 33-46 6029610-9 1967 The xanthine-dehydrogenase activity is unchanged after addition of orotic acid to the diet, and is stimulated by injection of inorganic iron. Iron 136-140 xanthine dehydrogenase Gallus gallus 4-26 33901579-0 2021 Iron overload induces apoptosis of osteoblast cells via eliciting ER stress-mediated mitochondrial dysfunction and p-eIF2alpha/ATF4/CHOP pathway in vitro. Iron 0-4 eukaryotic translation initiation factor 2A Mus musculus 117-126 33901579-11 2021 In conclusion, our finding suggested that iron overload induced apoptosis via eliciting ER stress, which resulted in mitochondrial dysfunction and activated p-eIF2alpha/ATF4/CHOP pathway. Iron 42-46 eukaryotic translation initiation factor 2A Mus musculus 159-168 34034877-0 2021 Iron deficiency-induced transcription factors bHLH38/100/101 negatively modulate flowering time in Arabidopsis thaliana. Iron 0-4 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 46-60 3939136-1 1985 Doxorubicin semiquinone, produced by reduction of doxorubicin with xanthine oxidase or ferredoxin reductase, reacted with H2O2 to cause deoxyribose oxidation that was catalysed by sub-micromolar concentrations of complexed iron. Iron 223-227 ferredoxin reductase Homo sapiens 87-107 6489695-0 1984 Dual mechanism of inhibition of rat liver uroporphyrinogen decarboxylase activity by ferrous iron: its potential role in the genesis of porphyria cutanea tarda. Iron 85-97 uroporphyrinogen decarboxylase Rattus norvegicus 42-72 6489695-1 1984 Hepatic iron overload amplifies the uroporphyrinogen decarboxylase enzyme defect in human porphyria cutanea tarda. Iron 8-12 uroporphyrinogen decarboxylase Rattus norvegicus 36-66 6511679-1 1984 Levels of lactoferrin, an Fe-binding protein with bacteriostatic properties, were determined in the colostrum and milk of Yorkshire sows during a 21-d lactation. Iron 26-28 lactotransferrin Sus scrofa 10-21 6387606-7 1984 Uptake of intravenously injected transferrin-bound iron into muscle of vitamin E-deficient rabbits was not increased in a short term experiment (6 h), but radioiron did accumulate in muscle in a long term experiment (6 days). Iron 51-55 serotransferrin Oryctolagus cuniculus 33-44 6088552-2 1984 In contrast, cells grown in the presence of protoporphyrin IX or picolinic acid (an iron chelator) exhibited a marked increase in Trf binding. Iron 84-88 interleukin 5 Homo sapiens 130-133 6088552-5 1984 Investigation of the Trf receptors" turnover and biosynthesis clearly showed that iron and hemin decreased the synthesis of Trf receptors without any modification of the receptor turnover; in contrast, protoporphyrin IX and picolinic acid markedly increased the synthesis of Trf receptors. Iron 82-86 interleukin 5 Homo sapiens 21-24 6088552-5 1984 Investigation of the Trf receptors" turnover and biosynthesis clearly showed that iron and hemin decreased the synthesis of Trf receptors without any modification of the receptor turnover; in contrast, protoporphyrin IX and picolinic acid markedly increased the synthesis of Trf receptors. Iron 82-86 interleukin 5 Homo sapiens 124-127 6088552-5 1984 Investigation of the Trf receptors" turnover and biosynthesis clearly showed that iron and hemin decreased the synthesis of Trf receptors without any modification of the receptor turnover; in contrast, protoporphyrin IX and picolinic acid markedly increased the synthesis of Trf receptors. Iron 82-86 interleukin 5 Homo sapiens 124-127 6088552-6 1984 Our results suggest that hemin, iron, and protoporphyrin IX may represent the main molecules involved in the regulation of Trf receptors. Iron 32-36 interleukin 5 Homo sapiens 123-126 6498623-5 1984 Iron or cobalt in a 10-fold molar excess predominantly lowered 65Zn transfer in both sla and controls, but in a study of the effect of zinc on iron transport only the uptake of 59Fe in sla mice was lowered by excess zinc in the perfusate. Iron 0-4 hephaestin Mus musculus 85-88 6498623-5 1984 Iron or cobalt in a 10-fold molar excess predominantly lowered 65Zn transfer in both sla and controls, but in a study of the effect of zinc on iron transport only the uptake of 59Fe in sla mice was lowered by excess zinc in the perfusate. Iron 0-4 hephaestin Mus musculus 185-188 24264114-2 1984 In rabbit reticulocytes more than 50% of the transferrin-donated nonheme iron proved to be divalent. Iron 73-77 serotransferrin Oryctolagus cuniculus 45-56 33988981-7 2021 For the first time, we present a cocrystal structure of SAMHD1 with a substrate, Rp-dGTPalphaS, in which an Fe-Mg-bridging water species is poised for nucleophilic attack on the Palpha. Iron 108-110 SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1 Homo sapiens 56-62 33179561-0 2021 Salivary cystatin SN is a factor predicting iron bioavailability after phytic acid rich meals in female participants. Iron 44-48 cystatin SN Homo sapiens 9-20 6505627-0 1984 Iron overload and lysosomal stability in beta zero-thalassaemia intermedia and trait: correlation between serum ferritin and serum N-acetyl-beta-D-glucosaminidase levels. Iron 0-4 O-GlcNAcase Homo sapiens 131-162 33179561-2 2021 This study evaluated the relationship between human cystatin SN levels and iron bioavailability after a phytic acid rich meal. Iron 75-79 cystatin SN Homo sapiens 52-63 33179561-5 2021 Pre-to-post meal cystatin SN was positively correlated with improved iron bioavailability in group 1. Iron 69-73 cystatin SN Homo sapiens 17-28 33179561-6 2021 Pre-to-post meal cystatin SN was correlated with improved iron absorption in groups 1 and 2. Iron 58-62 cystatin SN Homo sapiens 17-28 33179561-7 2021 Cystatin SN recovery after phytic acid rich meals may be a physiological factor predicting iron bioavailability. Iron 91-95 cystatin SN Homo sapiens 0-11 34029365-4 2021 show that like central carbon metabolism, iron metabolism is also closely implicated in autophagy-mediated life extension via the TORC2 activator Ypk1p and the iron regulator Aft1p. Iron 42-46 serine/threonine protein kinase YPK1 Saccharomyces cerevisiae S288C 146-151 34048062-2 2021 Genetic causes of high liver iron include homozygosity for the p.Cys282Tyr variant in HFE and rare variants in non-HFE genes. Iron 29-33 homeostatic iron regulator Homo sapiens 86-89 34048062-2 2021 Genetic causes of high liver iron include homozygosity for the p.Cys282Tyr variant in HFE and rare variants in non-HFE genes. Iron 29-33 homeostatic iron regulator Homo sapiens 115-118 34048062-10 2021 CONCLUSIONS: In patients without homozygosity for p.Cys282Tyr, coincident pathogenic variants in HFE and non-HFE genes could explain hyperferritinemia with hepatic iron overload in a subset of patients. Iron 164-168 homeostatic iron regulator Homo sapiens 97-100 34051234-0 2021 Biliary excretion of excess iron in mice requires hepatocyte iron import by Slc39a14. Iron 28-32 solute carrier family 39 (zinc transporter), member 14 Mus musculus 76-84 34051234-0 2021 Biliary excretion of excess iron in mice requires hepatocyte iron import by Slc39a14. Iron 61-65 solute carrier family 39 (zinc transporter), member 14 Mus musculus 76-84 34051234-4 2021 Here we investigated the role of metal transporters SLC39A14 and SLC30A10 in biliary iron excretion. Iron 85-89 solute carrier family 39 (zinc transporter), member 14 Mus musculus 52-60 34051234-5 2021 While SLC39A14 imports manganese into the liver and other organs under physiological conditions, it imports iron under conditions of iron excess. Iron 108-112 solute carrier family 39 (zinc transporter), member 14 Mus musculus 6-14 34051234-5 2021 While SLC39A14 imports manganese into the liver and other organs under physiological conditions, it imports iron under conditions of iron excess. Iron 133-137 solute carrier family 39 (zinc transporter), member 14 Mus musculus 6-14 34051234-7 2021 We hypothesized that biliary excretion of excess iron would be impaired by SLC39A14 and SLC30A10 deficiency. Iron 49-53 solute carrier family 39 (zinc transporter), member 14 Mus musculus 75-83 34051234-10 2021 Our results support a model in which biliary excretion of excess iron requires iron import into hepatocytes by SLC39A14, followed by iron export into bile predominantly as ferritin, with iron export occurring independently of SLC30A10. Iron 65-69 solute carrier family 39 (zinc transporter), member 14 Mus musculus 111-119 34051234-10 2021 Our results support a model in which biliary excretion of excess iron requires iron import into hepatocytes by SLC39A14, followed by iron export into bile predominantly as ferritin, with iron export occurring independently of SLC30A10. Iron 79-83 solute carrier family 39 (zinc transporter), member 14 Mus musculus 111-119 34051234-10 2021 Our results support a model in which biliary excretion of excess iron requires iron import into hepatocytes by SLC39A14, followed by iron export into bile predominantly as ferritin, with iron export occurring independently of SLC30A10. Iron 79-83 solute carrier family 39 (zinc transporter), member 14 Mus musculus 111-119 34051234-10 2021 Our results support a model in which biliary excretion of excess iron requires iron import into hepatocytes by SLC39A14, followed by iron export into bile predominantly as ferritin, with iron export occurring independently of SLC30A10. Iron 79-83 solute carrier family 39 (zinc transporter), member 14 Mus musculus 111-119 34018302-0 2021 The phyB-dependent induction of HY5 promotes iron uptake by systemically activating FER expression. Iron 45-49 bHLH transcriptional regulator Solanum lycopersicum 84-87 34018302-5 2021 HY5 movement from shoots to roots activates the expression of FER transcription factor, leading to the accumulation of transcripts involved in Fe uptake. Iron 143-145 bHLH transcriptional regulator Solanum lycopersicum 62-65 34018302-6 2021 Mutation in FER abolishes the light quality-induced changes in Fe uptake. Iron 63-65 bHLH transcriptional regulator Solanum lycopersicum 12-15 34018302-7 2021 The low Fe uptake observed in phyB, hy5, and fer mutants is accompanied by lower photosynthetic electron transport rates. Iron 8-10 bHLH transcriptional regulator Solanum lycopersicum 45-48 34018302-9 2021 Taken together, these results demonstrate that Fe uptake is systemically regulated by light in a phyB-HY5-FER-dependent manner. Iron 47-49 bHLH transcriptional regulator Solanum lycopersicum 106-109 34046211-2 2021 Frataxin functions in the process of iron-sulfur (Fe-S) cluster synthesis. Iron 50-54 frataxin Homo sapiens 0-8 33982327-2 2021 Growth factors, such as BMP2, BMP6 and TGFbeta1, are released from liver sinusoidal endothelial cells (LSECs) and signal in a paracrine manner to hepatocytes and hepatic stellate cells to control systemic iron homeostasis and fibrotic processes, respectively. Iron 205-209 transforming growth factor, beta 1 Mus musculus 39-47 33982327-9 2021 CONCLUSIONS: These findings reveal that TGFbeta1 signalling is functionally interlinked with BMP signalling in LSECs suggesting new druggable targets for the treatment of iron overload diseases associated with deficiency of the BMP2-regulated hormone hepcidin, such as Hereditary Hemochromatosis, beta-thalassemia and chronic liver diseases. Iron 171-175 transforming growth factor, beta 1 Mus musculus 40-48 33934496-0 2021 Influences of pH and substrate supply on the ratio of iron to sulfate reduction. Iron 54-58 phenylalanine hydroxylase Homo sapiens 14-16 33524530-1 2021 Previous reports revealed that mutation of mitochondrial inner-membrane located protein SFXN1 led to pleiotropic hematological and skeletal defects in mice, associated with the presence of hypochromic erythroid cell, iron overload in mitochondrion of erythroblast and the development of sideroblastic anemia (SA). Iron 217-221 sideroflexin 1 Mus musculus 88-93 33580994-4 2021 The results showed that ergothioneine inhibited iron-evoked inflammation and apoptosis as demonstrated by a significant reduction in tumor necrosis factor-alpha and interleukin-6 levels and in caspase-3 activity. Iron 48-52 caspase 3 Rattus norvegicus 193-202 33951329-1 2021 Friedreich ataxia is an autosomal recessive, neurodegenerative disease characterized by the deficiency of the iron-sulfur cluster assembly protein frataxin. Iron 110-114 frataxin Homo sapiens 147-155 33583065-0 2021 Inactivation of cytosolic FUMARASE2 enhances growth and photosynthesis under simultaneous copper and iron deprivation in Arabidopsis. Iron 101-105 FUMARASE 2 Arabidopsis thaliana 26-35 33583065-5 2021 In fum2 mutants, photosynthesis and growth were less impaired under -Cu-Fe conditions than in wild-type (WT) seedlings. Iron 72-74 FUMARASE 2 Arabidopsis thaliana 3-7 33925597-4 2021 Dietary iron is taken up by the divalent metal transporter 1 (DMT1) in enterocytes and transported to portal blood via ferroportin (FPN), where it is bound to transferrin and taken up by hepatocytes, macrophages and bone marrow cells via transferrin receptor 1 (TfR1). Iron 8-12 transferrin receptor Homo sapiens 238-260 33925597-4 2021 Dietary iron is taken up by the divalent metal transporter 1 (DMT1) in enterocytes and transported to portal blood via ferroportin (FPN), where it is bound to transferrin and taken up by hepatocytes, macrophages and bone marrow cells via transferrin receptor 1 (TfR1). Iron 8-12 transferrin receptor Homo sapiens 262-266 33894270-8 2021 Prdx6 overexpression also eliminated ferroptosis caused by HG, which was reflected in the suppression of iron accumulation and the increase in SLC7A11 and GPX4 expression. Iron 105-109 peroxiredoxin 6 Mus musculus 0-5 33906007-2 2021 BoHV-1 infection provokes an increase in ferritin levels and a decrease of transferrin receptor 1 (TfR-1) expression, ultimately lowering iron pool extent. Iron 138-142 transferrin receptor Homo sapiens 99-104 33981582-3 2021 As the fusion protein contains an entire IgG1 molecule that binds TfR, there may be specific safety concerns, such as unexpected cellular toxicity due to its effector functions or its ability to inhibit iron metabolism, in addition to general safety concerns. Iron 203-207 transferrin receptor Homo sapiens 66-69 33863873-5 2021 Moreover, YAP increased the iron concentration in HCC cells through transcriptional elevation of TFRC via its O-GlcNAcylation. Iron 28-32 Yes1 associated transcriptional regulator Homo sapiens 10-13 33863873-5 2021 Moreover, YAP increased the iron concentration in HCC cells through transcriptional elevation of TFRC via its O-GlcNAcylation. Iron 28-32 transferrin receptor Homo sapiens 97-101 33997705-5 2021 Apoferritin inhibited MPTP-induced iron aggregation by down-regulating iron importer divalent metal transporter 1 (DMT1). Iron 35-39 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 85-113 33997705-5 2021 Apoferritin inhibited MPTP-induced iron aggregation by down-regulating iron importer divalent metal transporter 1 (DMT1). Iron 35-39 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 115-119 33917391-9 2021 In both cell lines, we demonstrated an increased expression of transferrin receptor 1 (TFR1) and ferritin in MCD serum-treated cells as compared to controls, suggesting increased iron demand. Iron 179-183 transferrin receptor Homo sapiens 63-85 33917391-9 2021 In both cell lines, we demonstrated an increased expression of transferrin receptor 1 (TFR1) and ferritin in MCD serum-treated cells as compared to controls, suggesting increased iron demand. Iron 179-183 transferrin receptor Homo sapiens 87-91 33917391-10 2021 Furthermore, we related TFR1 expression with the clinical profile of patients and showed that greater iron demand in sera-treated cells was associated with higher inflammation score (interleukin 6 (IL-6), C-reactive protein (CRP)) and advanced neurohormonal activation (NT-proBNP) in patients. Iron 102-106 transferrin receptor Homo sapiens 24-28 33483374-4 2021 Namely, amplified MYCN rewired the cell through expression of key receptors, ultimately enhancing iron influx through increased expression of the iron import transferrin receptor 1 (TfR1). Iron 98-102 transferrin receptor Homo sapiens 158-180 33483374-4 2021 Namely, amplified MYCN rewired the cell through expression of key receptors, ultimately enhancing iron influx through increased expression of the iron import transferrin receptor 1 (TfR1). Iron 98-102 transferrin receptor Homo sapiens 182-186 33483374-4 2021 Namely, amplified MYCN rewired the cell through expression of key receptors, ultimately enhancing iron influx through increased expression of the iron import transferrin receptor 1 (TfR1). Iron 146-150 transferrin receptor Homo sapiens 158-180 33483374-4 2021 Namely, amplified MYCN rewired the cell through expression of key receptors, ultimately enhancing iron influx through increased expression of the iron import transferrin receptor 1 (TfR1). Iron 146-150 transferrin receptor Homo sapiens 182-186 33097833-4 2021 Mechanistically, ferroptosis inducers (erastin, sorafenib, and sulfasalazine) activated AMPK/SREBP1 signaling pathway through iron-dependent ferritinophagy, which in turn inhibited BCAT2 transcription. Iron 126-130 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 88-92 33865246-7 2021 RESULTS: In this study, Shine and Lal, Ehsani, Telissani, Sirachainan, Hisham, Kandhro 2, and Mantos indexes showed 100% sensitivity, specificity, Youden"s index, and 1.00 AUC for differentiating alpha thalassemia from iron deficient group. Iron 219-223 lipase A, lysosomal acid type Homo sapiens 34-37 33931967-9 2021 USP35 overexpression did not affect tumorigenesis and ferroptosis under basal conditions, but reduced erastin/RSL3-triggered iron disturbance and ferroptosis, thereby facilitating lung cancer cell growth and tumor progression. Iron 125-129 ubiquitin specific peptidase 35 Homo sapiens 0-5 33649797-9 2021 Mechanistically, miR-335 enhanced ferroptosis through the degradation of FTH1 to increase iron release, lipid peroxidation and reactive oxygen species (ROS) accumulation, and to decrease mitochondrial membrane potential (MMP). Iron 90-94 microRNA 335 Homo sapiens 17-24 33443215-0 2021 Spinal NR2B phosphorylation at Tyr1472 regulates IRE(-)DMT1-mediated iron accumulation and spine morphogenesis via kalirin-7 in tibial fracture-associated postoperative pain after orthopedic surgery in female mice. Iron 69-73 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 55-59 33443215-3 2021 Divalent metal transporter 1 (DMT1)-mediated iron overload involves NMDA-induced neurotoxicity in males. Iron 45-49 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-28 33443215-10 2021 Kalirin-7 knockdown impairs fracture-associated allodynia, IRE (-) DMT1-mediated iron overload and spine plasticity. Iron 81-85 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 67-71 33443215-13 2021 CONCLUSION: Spinal NR2B phosphorylation at Tyr1472 upregulates kalirin-7 expression to facilitate IRE (-) DMT1-mediated iron accumulation and spine morphogenesis in the development of fracture-associated postoperative pain in female mice. Iron 120-124 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 106-110 6746749-4 1984 Treatment of the cells with lysosomotrophic agents, metabolic inhibitors, and ionophores elevated the intravesicular pH and inhibited iron uptake from transferrin. Iron 134-138 serotransferrin Oryctolagus cuniculus 151-162 6746749-6 1984 At pH 5.4 iron release from rabbit iron-bicarbonate transferrin in vitro was much more rapid than from iron-oxalate transferrin. Iron 10-14 serotransferrin Oryctolagus cuniculus 52-63 6746749-6 1984 At pH 5.4 iron release from rabbit iron-bicarbonate transferrin in vitro was much more rapid than from iron-oxalate transferrin. Iron 35-39 serotransferrin Oryctolagus cuniculus 52-63 6746749-8 1984 It is concluded that the acidic conditions within the vesicles provide the mechanism for iron release from the transferrin molecule after its endocytosis and that the low vesicular pH is dependent on cellular metabolism. Iron 89-93 serotransferrin Oryctolagus cuniculus 111-122 6733115-1 1984 Temperature-dependent spin changes of the heme iron atom on cytochrome P-450scc were studied by optical absorption and circular dichroism measurements. Iron 47-51 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 60-79 6327677-16 1984 These results suggest either that a myxothiazol-induced conformational change in cytochrome b is transmitted to a quinone binding site on the iron-sulfur protein, or that there is a quinone binding site which consists of peptide domains from both cytochrome b and iron-sulfur protein. Iron 142-146 cytochrome b Saccharomyces cerevisiae S288C 81-93 6327677-16 1984 These results suggest either that a myxothiazol-induced conformational change in cytochrome b is transmitted to a quinone binding site on the iron-sulfur protein, or that there is a quinone binding site which consists of peptide domains from both cytochrome b and iron-sulfur protein. Iron 264-268 cytochrome b Saccharomyces cerevisiae S288C 81-93 6327680-3 1984 Depletion of contaminating iron in the incubation systems resulted in small or negligible rates of cytochrome P-450-dependent ethanol oxidation. Iron 27-31 cytochrome P-450 Oryctolagus cuniculus 99-115 6327680-4 1984 However, small amounts (1 microM) of chelated iron (e.g. Fe3+-EDTA) enhanced ethanol oxidation specifically when membranes containing the ethanol and benzene-inducible form of cytochrome P-450 (cytochrome P-450 LMeb ) were used. Iron 46-50 cytochrome P-450 Oryctolagus cuniculus 176-192 6327680-4 1984 However, small amounts (1 microM) of chelated iron (e.g. Fe3+-EDTA) enhanced ethanol oxidation specifically when membranes containing the ethanol and benzene-inducible form of cytochrome P-450 (cytochrome P-450 LMeb ) were used. Iron 46-50 cytochrome P-450 Oryctolagus cuniculus 194-210 6327680-6 1984 In iron-depleted systems containing cytochrome P-450 LM2 or cytochrome P-450 LMeb , an appropriate stoichiometry was attained between the NADPH consumed and the sum of hydrogen peroxide and acetaldehyde produced. Iron 3-7 cytochrome P-450 Oryctolagus cuniculus 36-52 6713625-5 1984 In acute myocardial infarction, the concentrations of copper, zinc, and iron were higher after 21-30 h (as compared with the values at 0-10 h), by which time concentrations of calcium, magnesium, cobalt, and alanine aminotransferase had decreased. Iron 72-76 glutamic--pyruvic transaminase Homo sapiens 208-232 6202430-2 1984 The metabolites of benzene produced in bone marrow cells by the microsomal cytochrome P-450 are thought to be phenol, catechol, hydroquinone and p-benzoquinone (Andrews et al., Life Sci., 25 (1979) 567; Irons et al., Chem.-Biol. Iron 203-208 cytochrome P-450 Oryctolagus cuniculus 75-91 6711003-1 1984 By use of modern methods in clinical chemistry many parameters can be selected which aid in diagnosing disturbances in iron metabolism. Iron 119-123 activation induced cytidine deaminase Homo sapiens 85-88 6326658-3 1984 The gene for TF therefore maps to the same region as the gene for transferrin receptor (TFR) thereby defining an iron transport region on 3q2 to which the transferrin-related tumor associated antigen p97 may also belong. Iron 113-117 transferrin receptor Homo sapiens 66-86 6315070-3 1983 Superoxide generated either by adriamycin:ferredoxin reductase or by hypoxanthine:xanthine oxidase can promote the formation of hydroxyl radicals in the presence of soluble iron chelates. Iron 173-177 ferredoxin reductase Homo sapiens 42-62 6639671-3 1983 Accordingly, acute dietary iron deprivation is found to result in a marked decrease in I-P-450 content and activity. Iron 27-31 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 87-94 6639671-5 1983 We investigated the mechanistic basis for such acute reduction and report that iron was not only required as a co-substrate for I-P-450 heme formation, but also as a regulator of two key heme-synthetic enzymes, delta-aminolevulinic acid synthetase and ferrochelatase. Iron 79-83 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 128-135 6882755-1 1983 The mechanism by which bipyridine and phenanthroline types of iron chelator inhibit iron uptake from transferrin and iron efflux mediated by pyridoxal isonicotinoyl hydrazone was investigated using rabbit reticulocytes with the aim of providing more information on the normal process of iron uptake by developing erythroid cells. Iron 62-66 serotransferrin Oryctolagus cuniculus 101-112 6882755-1 1983 The mechanism by which bipyridine and phenanthroline types of iron chelator inhibit iron uptake from transferrin and iron efflux mediated by pyridoxal isonicotinoyl hydrazone was investigated using rabbit reticulocytes with the aim of providing more information on the normal process of iron uptake by developing erythroid cells. Iron 84-88 serotransferrin Oryctolagus cuniculus 101-112 6882755-1 1983 The mechanism by which bipyridine and phenanthroline types of iron chelator inhibit iron uptake from transferrin and iron efflux mediated by pyridoxal isonicotinoyl hydrazone was investigated using rabbit reticulocytes with the aim of providing more information on the normal process of iron uptake by developing erythroid cells. Iron 84-88 serotransferrin Oryctolagus cuniculus 101-112 6882755-1 1983 The mechanism by which bipyridine and phenanthroline types of iron chelator inhibit iron uptake from transferrin and iron efflux mediated by pyridoxal isonicotinoyl hydrazone was investigated using rabbit reticulocytes with the aim of providing more information on the normal process of iron uptake by developing erythroid cells. Iron 84-88 serotransferrin Oryctolagus cuniculus 101-112 6882755-2 1983 It was shown that the chelators block cellular uptake by chelating the iron immediately after release from transferrin while it is still in the membrane fraction of the cells. Iron 71-75 serotransferrin Oryctolagus cuniculus 107-118 6882755-3 1983 The iron-chelator is then released from the cells by a process which is very similar to that of transferrin release with respect to kinetics and sensitivity to incubation temperature and the effects of metabolic inhibitors and other chemical reagents. Iron 4-8 serotransferrin Oryctolagus cuniculus 96-107 6885764-5 1983 During this period, most of the iron originally present in transferrin is donated to the cell. Iron 32-36 serotransferrin Oryctolagus cuniculus 59-70 6885764-6 1983 The half-time of 59Fe release from transferrin was 43 s. After the initial 60 s, transferrin, now devoid of iron, is released into the medium. Iron 108-112 serotransferrin Oryctolagus cuniculus 81-92 6885764-8 1983 The iron released from transferrin could be transiently found in the cell plasma membrane, the cytosol, and the mitochondria. Iron 4-8 serotransferrin Oryctolagus cuniculus 23-34 6885764-10 1983 Finally, the iron was incorporated into heme with a half-time of incorporation of 173 s. We conclude that the release of iron from transferrin is one of the fastest events occurring after the initial binding of transferrin. Iron 13-17 serotransferrin Oryctolagus cuniculus 131-142 6885764-10 1983 Finally, the iron was incorporated into heme with a half-time of incorporation of 173 s. We conclude that the release of iron from transferrin is one of the fastest events occurring after the initial binding of transferrin. Iron 13-17 serotransferrin Oryctolagus cuniculus 211-222 6885764-10 1983 Finally, the iron was incorporated into heme with a half-time of incorporation of 173 s. We conclude that the release of iron from transferrin is one of the fastest events occurring after the initial binding of transferrin. Iron 121-125 serotransferrin Oryctolagus cuniculus 131-142 6885764-10 1983 Finally, the iron was incorporated into heme with a half-time of incorporation of 173 s. We conclude that the release of iron from transferrin is one of the fastest events occurring after the initial binding of transferrin. Iron 121-125 serotransferrin Oryctolagus cuniculus 211-222 6885764-11 1983 The limiting step in the entire process of iron delivery is the dissociation of apotransferrin from its receptor, a step which will enable the latter to undergo another cycle of transferrin binding. Iron 43-47 serotransferrin Oryctolagus cuniculus 83-94 6135697-0 1983 The kinetics of transferrin endocytosis and iron uptake from transferrin in rabbit reticulocytes. Iron 44-48 serotransferrin Oryctolagus cuniculus 61-72 6135697-7 1983 Reticulocytes accumulate iron atoms from diferric transferrin at twice the rate at which transferrin molecules are internalized, implying that iron enters the cell while still bound to transferrin. Iron 25-29 serotransferrin Oryctolagus cuniculus 50-61 6135697-7 1983 Reticulocytes accumulate iron atoms from diferric transferrin at twice the rate at which transferrin molecules are internalized, implying that iron enters the cell while still bound to transferrin. Iron 143-147 serotransferrin Oryctolagus cuniculus 50-61 6135697-7 1983 Reticulocytes accumulate iron atoms from diferric transferrin at twice the rate at which transferrin molecules are internalized, implying that iron enters the cell while still bound to transferrin. Iron 143-147 serotransferrin Oryctolagus cuniculus 89-100 6135697-7 1983 Reticulocytes accumulate iron atoms from diferric transferrin at twice the rate at which transferrin molecules are internalized, implying that iron enters the cell while still bound to transferrin. Iron 143-147 serotransferrin Oryctolagus cuniculus 89-100 6135697-8 1983 The activation energies for iron accumulation from transferrin are similar to those of endocytosis of transferrin. Iron 28-32 serotransferrin Oryctolagus cuniculus 51-62 6135697-8 1983 The activation energies for iron accumulation from transferrin are similar to those of endocytosis of transferrin. Iron 28-32 serotransferrin Oryctolagus cuniculus 102-113 6135697-9 1983 This study provides further evidence that transferrin-iron enters the cell by receptor-mediated endocytosis and that iron release occurs within the cell. Iron 54-58 serotransferrin Oryctolagus cuniculus 42-53 6658351-0 1983 [Density of iron bioavailable in the usual diet in the State of Sao Paulo]. Iron 12-16 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 64-67 6307387-0 1983 Effect of pH and iron content of transferrin on its binding to reticulocyte receptors. Iron 17-21 serotransferrin Oryctolagus cuniculus 33-44 6307387-5 1983 It is proposed that the high affinity of apotransferrin for its receptor at lower pH values and low affinity at pH 7.0 or above allow transferrin to remain bound to the receptor when it is within acidic intracellular vesicles, even after loss of its iron, but also allow ready release from the cell membrane when it is exteriorized by exocytosis after iron uptake. Iron 250-254 serotransferrin Oryctolagus cuniculus 44-55 6307387-5 1983 It is proposed that the high affinity of apotransferrin for its receptor at lower pH values and low affinity at pH 7.0 or above allow transferrin to remain bound to the receptor when it is within acidic intracellular vesicles, even after loss of its iron, but also allow ready release from the cell membrane when it is exteriorized by exocytosis after iron uptake. Iron 352-356 serotransferrin Oryctolagus cuniculus 44-55 6412692-0 1983 Effects of polychlorinated biphenyl compounds, 2,3,7,8-tetrachlorodibenzo-p-dioxin, phenobarbital and iron on hepatic uroporphyrinogen decarboxylase. Iron 102-106 uroporphyrinogen decarboxylase Gallus gallus 118-148 6310669-10 1983 It is concluded that iron-containing transferrin molecules enter the trophoblast cells by endocytosis or via a canalicular system after binding to cell membrane receptors. Iron 21-25 serotransferrin Oryctolagus cuniculus 37-48 6310669-11 1983 The higher affinity of the receptors for diferric transferrin than for apotransferrin explains the difference in amount of transferrin binding found within 15 min of injecting labelled diferric transferrin and that found 45-75 min later when much of the iron had been removed from the transferrin. Iron 254-258 serotransferrin Oryctolagus cuniculus 50-61 6310669-11 1983 The higher affinity of the receptors for diferric transferrin than for apotransferrin explains the difference in amount of transferrin binding found within 15 min of injecting labelled diferric transferrin and that found 45-75 min later when much of the iron had been removed from the transferrin. Iron 254-258 serotransferrin Oryctolagus cuniculus 74-85 6310669-11 1983 The higher affinity of the receptors for diferric transferrin than for apotransferrin explains the difference in amount of transferrin binding found within 15 min of injecting labelled diferric transferrin and that found 45-75 min later when much of the iron had been removed from the transferrin. Iron 254-258 serotransferrin Oryctolagus cuniculus 74-85 6310669-11 1983 The higher affinity of the receptors for diferric transferrin than for apotransferrin explains the difference in amount of transferrin binding found within 15 min of injecting labelled diferric transferrin and that found 45-75 min later when much of the iron had been removed from the transferrin. Iron 254-258 serotransferrin Oryctolagus cuniculus 74-85 6303441-7 1983 While the levels of cytochrome c and myoglobin approximated the iron levels in muscle, they did not change significantly in the heart. Iron 64-68 myoglobin Rattus norvegicus 37-46 6443594-6 1983 In contrast to the enzyme from E. coli, B. subtilis amidophosphoribosyltransferase contains an essential Fe-S center. Iron 105-109 phosphoribosyl pyrophosphate amidotransferase Homo sapiens 52-82 6443594-8 1983 As a consequence of the Fe-S center B. subtilis amidophosphoribosyltransferase is oxygen-sensitive in vitro. Iron 24-28 phosphoribosyl pyrophosphate amidotransferase Homo sapiens 48-78 6443594-9 1983 Amidophosphoribosyltransferase from mammalian sources is similar to the B. subtilis enzyme in its oxygen-sensitivity which may result from an Fe-S center. Iron 142-146 phosphoribosyl pyrophosphate amidotransferase Homo sapiens 0-30 6572903-8 1983 Immunoprecipitation studies performed on cells that had been incubated with 59Fe-containing transferrin indicated that chromosome 19-containing cells incorporated iron into intact and functional molecules of human ferritin. Iron 163-167 ferritin, mitochondrial Cricetulus griseus 214-222 7126482-0 1982 Studies on the partition of transferrin-donated iron in rabbit reticulocytes. Iron 48-52 serotransferrin Oryctolagus cuniculus 28-39 7126482-3 1982 The distribution of transferrin-donated iron between the stroma and cytosol compartments of rabbit reticulocytes was studied. Iron 40-44 serotransferrin Oryctolagus cuniculus 20-31 6123998-5 1982 The insertion of iron into protoporphyrin IX to form heme or hematin renders the metalloporphyrin an inhibitor of unactivated or activated guanylate cyclase. Iron 17-21 guanylate cyclase Bos taurus 139-156 6279159-0 1982 Chemical, but not functional, differences between the iron-binding sites of rabbit transferrin. Iron 54-58 serotransferrin Oryctolagus cuniculus 83-94 33937615-3 2021 The subcellular locations of transferrin receptor and ferroportin 1 in iron-transporting cells in the mouse placenta have not been directly assessed. Iron 71-75 transferrin receptor Mus musculus 29-49 33791166-0 2021 Impact of HFE gene variants on iron overload, overall survival and leukemia-free survival in myelodysplastic syndromes. Iron 31-35 homeostatic iron regulator Homo sapiens 10-13 33272776-4 2021 PMPCA codes frataxin, which is crucial for iron biosynthesis in cells. Iron 43-47 peptidase, mitochondrial processing subunit alpha Homo sapiens 0-5 33272776-4 2021 PMPCA codes frataxin, which is crucial for iron biosynthesis in cells. Iron 43-47 frataxin Homo sapiens 12-20 33295111-10 2021 In contrast, the administration of CS-IONPs displayed the highest spleen iron accumulation. Iron 73-77 citrate synthase Rattus norvegicus 35-37 6432569-0 1984 The identification of transferrin, an iron-binding protein in rabbit tears. Iron 38-42 serotransferrin Oryctolagus cuniculus 22-33 6432569-2 1984 Ouchterlony analysis showed that rabbit tears contain the iron-binding protein transferrin and that tear transferrin has complete antigenic identity with serum and milk transferrin. Iron 58-62 serotransferrin Oryctolagus cuniculus 79-90 6327680-9 1984 Cytochrome P-450-dependent ethanol oxidation under in vivo conditions would, according to this concept, require the presence of non-heme iron and endogenous iron chelators. Iron 137-141 cytochrome P-450 Oryctolagus cuniculus 0-16 6327680-9 1984 Cytochrome P-450-dependent ethanol oxidation under in vivo conditions would, according to this concept, require the presence of non-heme iron and endogenous iron chelators. Iron 157-161 cytochrome P-450 Oryctolagus cuniculus 0-16 6329212-0 1984 Changes in cytochrome P-450 iron spin state as a function of castration, testosterone or estrogen treatment, vigorous exercise, or starvation. Iron 28-32 cytochrome P-450 Oryctolagus cuniculus 11-27 6377380-0 1984 [Iron content of the blood and saturation of serum transferrin with iron as affected by roentgen rays]. Iron 68-72 serotransferrin Oryctolagus cuniculus 51-62 6377380-1 1984 Total-body X-irradiation of rabbits with a dose of 4.5 Gy caused appreciable changes in the iron content of blood and iron saturation of blood serum transferrin over a period from 30 min to 30 days. Iron 118-122 serotransferrin Oryctolagus cuniculus 149-160 6743230-0 1984 The effect of the iron saturation of transferrin on its binding and uptake by rabbit reticulocytes. Iron 18-22 serotransferrin Oryctolagus cuniculus 37-48 6743230-3 1984 At 4 degrees C the average value for the association constant for the binding of transferrin to reticulocytes was found to increase with increasing iron content of the protein. Iron 148-152 serotransferrin Oryctolagus cuniculus 81-92 6743230-4 1984 The association constant for apotransferrin binding was 4.6 X 10(6)M-1, for monoferric (C-terminal iron) 2.5 X 10(7)M-1, for monoferric (N-terminal iron) 2.8 X 10(7)M-1 and for diferric transferrin, 1.1 X 10(8)M-1. Iron 148-152 serotransferrin Oryctolagus cuniculus 32-43 6324864-0 1984 Reductive activation of phenylalanine hydroxylase and its effect on the redox state of the non-heme iron. Iron 100-104 phenylalanine hydroxylase Homo sapiens 24-49 6319396-0 1984 The effect of monoclonal antibodies to the human transferrin receptor on transferrin and iron uptake by rat and rabbit reticulocytes. Iron 89-93 transferrin receptor Homo sapiens 49-69 6319396-1 1984 The effect of monoclonal antibodies to the human transferrin receptor on transferrin and iron uptake by rat and rabbit reticulocytes has been examined. Iron 89-93 transferrin receptor Homo sapiens 49-69 6643443-8 1983 Further, the nature of the total electronic interactions between both axial ligands and the heme iron of ferrous P-450 and not solely the cysteinate ligand determines whether the ligand complexes will be of the hyper or nonhyperporphyrin category. Iron 97-101 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 113-118 6579541-5 1983 Of the two highly conserved cysteinyl peptides in P-450LM2, P-450b, and bacterial P-450cam, we favor, on the basis of our model, the one nearer the NH2 terminus (Cys-152 in P-450LM2) as the source of the thiolate ligand to the heme iron atom. Iron 232-236 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 60-66 6283624-2 1982 This complex was shown to bind and donate its iron to the cells in a manner comparable to native iron-transferrin. Iron 97-101 serotransferrin Oryctolagus cuniculus 102-113 7056739-0 1982 Iron transfer between the purple phosphatase uteroferrin and transferrin and its possible role in iron metabolism of the fetal pig. Iron 0-4 transferrin Sus scrofa 61-72 6626162-0 1983 Synergism of iron and hexachlorobenzene inhibits hepatic uroporphyrinogen decarboxylase in inbred mice. Iron 13-17 uroporphyrinogen decarboxylase Mus musculus 57-87 7056739-9 1982 The transfer of iron between uteroferrin and transferrin has also been followed in vitro. Iron 16-20 transferrin Sus scrofa 45-56 7056739-12 1982 Results are consistent with a model in which maternal uteroferrin can transfer its iron to fetal transferrin via a low molecular weight intermediary in the allantoic sac. Iron 83-87 transferrin Sus scrofa 97-108 7056739-13 1982 Transferrin is then responsible for iron distribution to the fetus. Iron 36-40 transferrin Sus scrofa 0-11 6626162-1 1983 The combination of a single subcutaneous dose of iron (12.5 mg/mouse) and subsequent treatment with hexachlorobenzene (0.02% of the diet) caused a progressive inhibition of hepatic uroporphyrinogen decarboxylase in male C57BL/10 mice leading to the accumulation of uroporphyrin in 4-6 weeks. Iron 49-53 uroporphyrinogen decarboxylase Mus musculus 181-211 7094429-4 1982 Proteolytic enzymes, chelating agents (EDTA, EGTA), neuraminidase, concanavalin A and primaquine all inhibited iron binding in the cytosol fraction. Iron 111-115 neuraminidase 1 Homo sapiens 52-65 6679774-2 1983 The addition of cytochrome b5 to cytochrome P-450 results in transition of cytochrome P-450 heme iron from low to high spin state. Iron 97-101 cytochrome P-450 Oryctolagus cuniculus 33-49 6679774-2 1983 The addition of cytochrome b5 to cytochrome P-450 results in transition of cytochrome P-450 heme iron from low to high spin state. Iron 97-101 cytochrome P-450 Oryctolagus cuniculus 75-91 6456700-5 1981 In five of the patients with Graves" disease, staining with Mowry"s colloidal iron disclosed dense deposits of mucin in the papillary dermis, with a distribution similar to that reported for pretibial myxedema. Iron 78-82 LOC100508689 Homo sapiens 111-116 6821651-0 1983 Studies on the partition of transferrin-donated iron in rabbit reticulocytes. Iron 48-52 serotransferrin Oryctolagus cuniculus 28-39 6297567-7 1983 The EPR spectrum of isolated ferricytochrome c1 is that of a low-spin heme iron compound with a gz value of 3.36 and a gy value of 2.04. Iron 75-79 HEME Bos taurus 70-74 7462336-0 1980 Effect of changes in the ionic environment of reticulocytes on the uptake of transferrin-bound iron. Iron 34-38 serotransferrin Oryctolagus cuniculus 77-88 7462336-7 1980 It was concluded that low ionic strength inhibits iron uptake primarily by blocking the endocytosis of transferrin. Iron 50-54 serotransferrin Oryctolagus cuniculus 103-114 7462336-10 1980 This action was due to an effect on the release of iron from transferrin, which appeared to be taken up by the cells in a normal manner. Iron 51-55 serotransferrin Oryctolagus cuniculus 61-72 7462336-12 1980 However, with CaCl2 concentrations above 10 mM, iron uptake was inhibited, due to inhibition of transferrin uptake, possibly by blocking endocytosis. Iron 48-52 serotransferrin Oryctolagus cuniculus 96-107 7462336-14 1980 The results are discussed in terms of the possible effects of ionic strength, pH, and ionic composition of the extracellular fluid on the three main steps involved in iron uptake by immature erythroid cells: transferrin-receptor interaction, endocytosis, and iron release from transferrin. Iron 167-171 serotransferrin Oryctolagus cuniculus 277-288 7119114-1 1982 Rabbit transferrin in vitro is shown to load ferrous iron at random on its specific binding sites. Iron 53-57 serotransferrin Oryctolagus cuniculus 7-18 7248456-5 1980 This technique has been applied to high resolution x-ray diffraction data from sperm whale myoglobin in its Met iron and oxy cobalt forms. Iron 112-116 myoglobin Physeter catodon 91-100 7426867-1 1980 Consideration has been given to the use of iron as an aid in 67Ga scanning. Iron 43-47 activation induced cytidine deaminase Homo sapiens 54-57 31050314-12 2021 CONCLUSION: Iron and MPTP co-treatment may result in worsened behavioral and neurochemical deficits and aggravated redox imbalance through inducing microglial p38 MAPK activation. Iron 12-16 mitogen-activated protein kinase 14 Mus musculus 159-162 33507238-4 2021 The signal of iron deprivation requires Tor2/Ypk1 activity and the inactivation of Tor1 leading to Atg13 dephosphorylation, thus triggering the autophagy process. Iron 14-18 serine/threonine protein kinase YPK1 Saccharomyces cerevisiae S288C 45-49 7119114-4 1982 Diferric transferrin, while giving a similar tissue distribution of radioiron, has a plasma iron clearance rate approximately twice that of the monoferric transferrins at low plasma iron concentrations. Iron 73-77 serotransferrin Oryctolagus cuniculus 9-20 33672495-2 2021 The lack of frataxin induces the dysregulation of mitochondrial iron homeostasis and oxidative stress, which finally causes the neuronal death. Iron 64-68 frataxin Homo sapiens 12-20 6249208-0 1980 Electron paramagnetic resonance properties and oxidation-reduction potentials of the molybdenum, flavin, and iron-sulfur centers of chicken liver xanthine dehydrogenase. Iron 109-113 xanthine dehydrogenase Gallus gallus 146-168 7119114-4 1982 Diferric transferrin, while giving a similar tissue distribution of radioiron, has a plasma iron clearance rate approximately twice that of the monoferric transferrins at low plasma iron concentrations. Iron 92-96 serotransferrin Oryctolagus cuniculus 9-20 7119114-8 1982 The molecular behavior of transferrin and its iron over this range was investigated using (125)I-transferrin, [(55)Fe]monoferric transferrin, and [(59)Fe]diferric transferrin. Iron 46-50 serotransferrin Oryctolagus cuniculus 26-37 7119114-12 1982 A formula is proposed for correcting the plasma iron turnover, thereby eliminating the effect of plasma iron concentration, so as to reflect directly the number of tissue transferrin receptors. Iron 48-52 serotransferrin Oryctolagus cuniculus 171-182 7126527-9 1982 The Mossbauer spectra of reduced hydroxylamine oxidoreductase which had been exposed to CO showed a new spectral component, corresponding to one iron site, with parameters characteristic of a low-spin ferrous heme-carbonyl complex. Iron 145-149 hydroxysteroid 17-beta dehydrogenase 6 Homo sapiens 47-61 7378455-5 1980 Trypsin digestion considerably reduced the ability of pig and bovine transferrins to donate iron to rabbit reticulocytes, slightly reduced the iron-donating ability of rabbit transferrin, and had almost no effect on that of human or horse transferrins. Iron 92-96 serotransferrin Oryctolagus cuniculus 69-80 33571267-11 2021 Soluble transferrin receptor levels were more saturated among children from the iron group compared to non-iron group (p = 0.012). Iron 80-84 transferrin receptor Homo sapiens 8-28 33571267-11 2021 Soluble transferrin receptor levels were more saturated among children from the iron group compared to non-iron group (p = 0.012). Iron 107-111 transferrin receptor Homo sapiens 8-28 6800201-0 1982 Effect of iron saturation on transferrin uptake by reticulocytes. Iron 10-14 serotransferrin Oryctolagus cuniculus 29-40 33613327-1 2021 Lipocalin-2 (LCN2) is a 25 kDa secreted protein that belongs to the family of lipocalins, a group of transporters of small hydrophobic molecules such as iron, fatty acids, steroids, and lipopolysaccharide in circulation. Iron 153-157 lipocalin 2 Mus musculus 0-11 33613327-1 2021 Lipocalin-2 (LCN2) is a 25 kDa secreted protein that belongs to the family of lipocalins, a group of transporters of small hydrophobic molecules such as iron, fatty acids, steroids, and lipopolysaccharide in circulation. Iron 153-157 lipocalin 2 Mus musculus 13-17 33613327-2 2021 LCN2 was previously found to be involved in iron delivery, pointing toward a potential role for LCN2 in immunity. Iron 44-48 lipocalin 2 Mus musculus 0-4 33613327-3 2021 This idea was further validated when LCN2 was found to limit bacterial growth during infections in mice by sequestering iron-laden siderophores. Iron 120-124 lipocalin 2 Mus musculus 37-41 33393230-0 2021 The deubiquitinase OTUD1 enhances iron transport and potentiates host antitumor immunity. Iron 34-38 OTU deubiquitinase 1 Homo sapiens 19-24 33393230-6 2021 Mechanistically, OTUD1 promotes transferrin receptor protein 1 (TFRC)-mediated iron transportation through deubiquitinating and stabilizing IREB2, leading to increased ROS generation and ferroptosis. Iron 79-83 OTU deubiquitinase 1 Homo sapiens 17-22 33393230-6 2021 Mechanistically, OTUD1 promotes transferrin receptor protein 1 (TFRC)-mediated iron transportation through deubiquitinating and stabilizing IREB2, leading to increased ROS generation and ferroptosis. Iron 79-83 transferrin receptor Homo sapiens 32-62 33393230-6 2021 Mechanistically, OTUD1 promotes transferrin receptor protein 1 (TFRC)-mediated iron transportation through deubiquitinating and stabilizing IREB2, leading to increased ROS generation and ferroptosis. Iron 79-83 transferrin receptor Homo sapiens 64-68 33393230-9 2021 Our data demonstrate that OTUD1 plays a stimulatory role in iron transportation and highlight the importance of OTUD1-IREB2-TFRC signaling axis in host antitumor immunity. Iron 60-64 OTU deubiquitinase 1 Homo sapiens 26-31 33393230-9 2021 Our data demonstrate that OTUD1 plays a stimulatory role in iron transportation and highlight the importance of OTUD1-IREB2-TFRC signaling axis in host antitumor immunity. Iron 60-64 transferrin receptor Homo sapiens 124-128 33017703-5 2021 Indeed, we then identified that ferroptosis is a novel PCD driven by TCBQ, which was correlated with a decrease in glutathione peroxidase 4 (GPX4) level and iron accumulation by altering iron metabolism. Iron 187-191 glutathione peroxidase 4 Rattus norvegicus 141-145 33297854-5 2021 Gene Ontology and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis showed that the DEGs were mainly enriched in synaptic signaling or transmission, and hormone secretion pathways, in which insulin secretion, and oxytocin signaling pathways were closely associated with FE by regulating feeding behavior and energy metabolism (adjusted p-values <0.05). Iron 287-289 insulin Sus scrofa 207-214 33297854-6 2021 Further, the transcription factors (TFs) analysis and gene co-expression network analysis indicated three hub differentially expressed TFs (NR2F2, TFAP2D, and HNF1B) that affected FE by mainly regulating feeding behavior, insulin sensitivity, or energy metabolism. Iron 180-182 transcription factor AP-2 delta Sus scrofa 147-153 33297854-6 2021 Further, the transcription factors (TFs) analysis and gene co-expression network analysis indicated three hub differentially expressed TFs (NR2F2, TFAP2D, and HNF1B) that affected FE by mainly regulating feeding behavior, insulin sensitivity, or energy metabolism. Iron 180-182 insulin Sus scrofa 222-229 7363562-3 1980 There was a small but insignificant decrease in the activity of glutathione reductase in patients with secondary iron overload due to multiple transfusion therapy for thalassaemia major. Iron 113-117 glutathione-disulfide reductase Homo sapiens 64-85 515872-0 1979 Activation of uroporphyrinogen decarboxylase by ferrous iron in porphyria cutanea tarda. Iron 48-60 uroporphyrinogen decarboxylase Homo sapiens 14-44 515872-1 1979 Uroporphyrinogen decarboxylase was measured in the presence of ferrous iron, using mitochondria-free rat liver extracts as enzyme source. Iron 63-75 uroporphyrinogen decarboxylase Rattus norvegicus 0-30 515872-3 1979 Enzyme kinetics indicate that uroporphyrinogen decarboxylase reversibly binds ferrous iron, with a binding constant of approximately 5 x 10(4) mol-1. Iron 78-90 uroporphyrinogen decarboxylase Homo sapiens 30-60 515872-4 1979 It is proposed that the effect of phlebotomy on patients with porphyria cutanea tarda is to mobilze storage iron in the liver to the active ferrous form, which activates hepatic uroporphyrinogen decarboxylase, the enzyme which is defective in this syndrome, with resultant clinical and biochemical remission. Iron 108-112 uroporphyrinogen decarboxylase Homo sapiens 178-208 224062-24 1979 15, 338-344) and thus demonstrate that this iron-sulfur protein is required for electron transfer from ubiquinol to cytochrome c in the mitochondrial respiratory chain. Iron 44-48 LOC104968582 Bos taurus 116-128 468828-2 1979 Laser excitation within the visible absorption band of uteroferrin results in an intense resonance Raman spectrum which bears a striking resemblance to that reported for Fe(III)-transferrin, the iron transport protein of serum. Iron 195-199 transferrin Sus scrofa 178-189 497270-5 1979 The non-haem iron of pea ferredoxin interacts with the complex formers far more rapidly as compared to corn ferredoxin. Iron 13-17 ferredoxin Zea mays 25-35 497270-5 1979 The non-haem iron of pea ferredoxin interacts with the complex formers far more rapidly as compared to corn ferredoxin. Iron 13-17 ferredoxin Zea mays 108-118 225188-4 1979 Particles such as zymosan, inulin, latex, and iron filings stimulated CSA release from mouse peritoneal cells but not from thymic epthelial cells. Iron 46-50 excision repaiross-complementing rodent repair deficiency, complementation group 8 Mus musculus 70-73 221049-4 1979 As the reticulocytes matured there was a parallel decline in their ability to take up transferrin and transferrin iron. Iron 114-118 serotransferrin Oryctolagus cuniculus 102-113 23866-1 1978 Rabbit reticulocyte incorporation of iron from rabbit transferrin was independent of transferrin iron saturation but uptake from human transferrin was saturation dependent. Iron 37-41 serotransferrin Oryctolagus cuniculus 54-65 23866-2 1978 Unlike human transferrin, rabbit transferrin does not surrender its iron from any unique preferred iron-binding site and can be described as functionally homogeneic. Iron 99-103 serotransferrin Oryctolagus cuniculus 33-44 409685-6 1977 When the cured strain was lysogenized with phage carrying a mutation in the tox structural gene, the lysogen produced the mutant protein at the maximum rate in medium with excess iron. Iron 179-183 thymocyte selection associated high mobility group box Homo sapiens 76-79 911316-5 1977 In both experiments, iron uptake by reticulocytes corresponded to utilization of a ferric ion from diferric transferrin before utilization of iron from monoferric transferrin. Iron 21-25 serotransferrin Oryctolagus cuniculus 108-119 913393-1 1977 Structural rearrangements in sperm whale myoglobin and leghaemoglobins caused by changes in the spin or oxidation state of the iron as a consequence of ligand binding have been measured by difference spectroscopy in the ultraviolet. Iron 127-131 myoglobin Physeter catodon 41-50 864688-3 1977 There was a close correlation between the iron uptake rate and the rate and amount of transferrin uptake and the amount of the lysophospholipids in the membrane. Iron 42-46 serotransferrin Oryctolagus cuniculus 86-97 864688-7 1977 The present investigation provides evidence that the phospholipid composition of the cell membrane influences the interaction of transferrin with its receptors, the processes of endocytosis and exocytosis whereby transferrin enters and leaves the cells, and the mechanism by which iron is mobilized between its binding to transferrin and incorporation into heme. Iron 281-285 serotransferrin Oryctolagus cuniculus 213-224 864688-7 1977 The present investigation provides evidence that the phospholipid composition of the cell membrane influences the interaction of transferrin with its receptors, the processes of endocytosis and exocytosis whereby transferrin enters and leaves the cells, and the mechanism by which iron is mobilized between its binding to transferrin and incorporation into heme. Iron 281-285 serotransferrin Oryctolagus cuniculus 213-224 265135-6 1977 Iron and folate deficiency each suppressed Hb A2 levels in beta-thalassemia heterozygotes; however, vitamin B12 deficiency did not alter the percentage of Hb A2 in thalassemia. Iron 0-4 hemoglobin subunit alpha 2 Homo sapiens 43-48 831800-2 1977 The mechanism by which the utilization of transferrin-bound iron is linked with cellular metabolism was investigated using rabbit reticulocytes and bone marrow cells. Iron 60-64 serotransferrin Oryctolagus cuniculus 42-53 999893-10 1976 For ovotransferrin and sheep transferrin it is necessary to postulate interaction between the iron-binding sites to account for the change in Stokes" radius caused by the second iron atom binding being greater than for the first. Iron 94-98 LOW QUALITY PROTEIN: serotransferrin Ovis aries 7-18 999893-10 1976 For ovotransferrin and sheep transferrin it is necessary to postulate interaction between the iron-binding sites to account for the change in Stokes" radius caused by the second iron atom binding being greater than for the first. Iron 178-182 LOW QUALITY PROTEIN: serotransferrin Ovis aries 7-18 975400-1 1976 It has been suggested that the binding of iron(III) by phosvitin involves the phosphoric radicals of phosphorylserine residues, many of which are arranged in rows of several consecutive phosphoamino acids. Iron 42-46 casein kinase 2 beta Homo sapiens 55-64 975400-4 1976 These findings indicate that polyphosphorylserine blocks play an important role in the binding of iron by phosvitin, and that in the intact protein their binding capacity is optimized by the conformation of the polypeptide chain. Iron 98-102 casein kinase 2 beta Homo sapiens 106-115 2617-5 1976 A ferrous iron-transferrin mixture, however, protects only against alpha,alpha-dipyridyl. Iron 10-14 serotransferrin Oryctolagus cuniculus 15-26 6800201-2 1982 The presence of iron on the transferrin molecule increases its affinity for and sojourn time on the reticulocyte. Iron 16-20 serotransferrin Oryctolagus cuniculus 28-39 2617-16 1976 In iron deficiency or chronic disease (where iron is not available to the erythroblast for heme synthesis) HCR appears prematurely and inhibits protein synthesis. Iron 3-7 eukaryotic translation initiation factor 2-alpha kinase 1 Oryctolagus cuniculus 107-110 6800201-3 1982 This could be due to selective internalization of iron-containing transferrin molecules. Iron 50-54 serotransferrin Oryctolagus cuniculus 66-77 2617-17 1976 When heme synthesis is inhibited by ethanol but there is sufficient intracellular iron, HCR appears prematurely and inhibits protein synthesis, iron accumulates in the erythroblast, and the end result is sideroblastic anemia. Iron 82-86 eukaryotic translation initiation factor 2-alpha kinase 1 Oryctolagus cuniculus 88-91 6800201-6 1982 The results showed that (1) both apotransferrin and iron transferrin enter the cell interior and (2) the amount of intracellular transferrin was primarily controlled by the concentration of membrane-bound transferrin and not by its iron saturation. Iron 52-56 serotransferrin Oryctolagus cuniculus 57-68 6800201-6 1982 The results showed that (1) both apotransferrin and iron transferrin enter the cell interior and (2) the amount of intracellular transferrin was primarily controlled by the concentration of membrane-bound transferrin and not by its iron saturation. Iron 52-56 serotransferrin Oryctolagus cuniculus 57-68 6177316-12 1982 An iron-binding protein with an apparent Mr of 80 000 was shown to be immunologically and structurally identical with serum transferrin. Iron 3-7 serotransferrin Oryctolagus cuniculus 124-135 1015157-1 1976 The heme related circular dichroic bands of solubilized cytochrome P-450 from rabbit liver and some of its complexes with type I- and type II-substrayes and heme iron ligands were measured in the Soret region. Iron 162-166 cytochrome P-450 Oryctolagus cuniculus 56-72 1174530-1 1975 The transfer of iron from transferrin to the developing erythrocyte is a research area of high interest and considerable controversy. Iron 16-20 serotransferrin Oryctolagus cuniculus 26-37 7037039-4 1982 In one case, the ultrastructural distribution of mucin was demonstrated using colloidal iron staining, electron microscopy and X-ray microanalysis. Iron 88-92 LOC100508689 Homo sapiens 49-54 1174530-6 1975 The iodotransferrin products exhibit the same iron donation ability, however, evidence was found that the chloramine-T treatment leads to a nonspecific binding of transferrin to the reticulocyte. Iron 46-50 serotransferrin Oryctolagus cuniculus 8-19 1174530-8 1975 Fe(NH4)2(SO4)2 and especially FeCl3 were found to yield nonspecifically bound iron when added to transferrin or serum. Iron 78-82 serotransferrin Oryctolagus cuniculus 97-108 7055537-2 1982 When 59Fe-labelled diferric transferrin is injected into normal, anaemic or hypertransfused, polycythaemic rabbits, iron is removed from diferric transferrin in essentially pairwise fashion. Iron 116-120 serotransferrin Oryctolagus cuniculus 28-39 1201218-1 1975 Ethanol, in concentrations of 0.05-0.8 M, inhibited intact human and rabbit reticulocyte protein synthesis in the presence of iron-transferrin for endogenous haem synthesis. Iron 126-130 serotransferrin Oryctolagus cuniculus 131-142 7055537-4 1982 The return of iron from tissue stores to circulating transferrin occurs one atom at a time to either site of the protein and, possibly, in pairwise fashion as well. Iron 14-18 serotransferrin Oryctolagus cuniculus 53-64 7055537-5 1982 The rate of clearance of iron from diferric transferrin differs from that of monoferric transferrins, and the rates at which iron is returned to empty sites of transferrin also differ, so that serum iron is not a kinetically homogeneous pool in the rabbit. Iron 25-29 serotransferrin Oryctolagus cuniculus 44-55 6214811-2 1982 Their increase in the former condition can be attributed to the general stress reaction, but the increase in ceruloplasmin levels in concentration may have a stimulant effect on the ceruloplasmin, when the oxidation of Fe2+ to Fe3+ is potentiated, may obstruct the binding of iron to protoporphyrin and prevent formation of the haeme of cytochrome P 450 and b5. Iron 276-280 ceruloplasmin Cavia porcellus 109-122 1127500-2 1975 Since MAO is an important enzyme in inactivation of catecholamines, urinary excretion of DA, NE, E, MN-NMN, and VMA was measured in 24-hour samples from 11 iron-deficient children before and after treatment with intramuscular iron. Iron 156-160 monoamine oxidase A Rattus norvegicus 6-9 1127500-2 1975 Since MAO is an important enzyme in inactivation of catecholamines, urinary excretion of DA, NE, E, MN-NMN, and VMA was measured in 24-hour samples from 11 iron-deficient children before and after treatment with intramuscular iron. Iron 226-230 monoamine oxidase A Rattus norvegicus 6-9 1127500-7 1975 These findings suggest that the irritability, lack of attentiveness, and low performance scores of iron-deficient children may be related to alterations in catecholamine metabolic pathways secondary to dependence of MAO on adequate iron stores. Iron 99-103 monoamine oxidase A Rattus norvegicus 216-219 6214811-2 1982 Their increase in the former condition can be attributed to the general stress reaction, but the increase in ceruloplasmin levels in concentration may have a stimulant effect on the ceruloplasmin, when the oxidation of Fe2+ to Fe3+ is potentiated, may obstruct the binding of iron to protoporphyrin and prevent formation of the haeme of cytochrome P 450 and b5. Iron 276-280 ceruloplasmin Cavia porcellus 182-195 1127500-7 1975 These findings suggest that the irritability, lack of attentiveness, and low performance scores of iron-deficient children may be related to alterations in catecholamine metabolic pathways secondary to dependence of MAO on adequate iron stores. Iron 232-236 monoamine oxidase A Rattus norvegicus 216-219 33336851-14 2021 Iron accumulation led to the high expression of XIST and promoted osteoblast apoptosis through miR-758-3p/caspase 3. Iron 0-4 microRNA 758 Mus musculus 95-102 7295776-5 1981 This frequency and those of other structure-sensitive bands implied that the heme iron of oxidized P-450SCC adopts the hexa-coordinate high-spin structure, in contrast with the high-spin type cytochrome P-450 purified from phenobarbital- or 3-methylcholanthrene-treated rabbit liver microsomes which presumably have a penta-coordinate structure. Iron 82-86 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 99-107 33336851-16 2021 CONCLUSION: Iron accumulation regulated osteoblast apoptosis through XIST/miR-758-3p/caspase 3 axis, which might provide alternative targets for the treatment of osteoporosis. Iron 12-16 microRNA 758 Mus musculus 74-81 1120101-4 1975 In contrast, diferric and monoferric rabbit transferrin both donated iron to reticulocytes at the same rate, per iron atom. Iron 69-73 serotransferrin Oryctolagus cuniculus 44-55 1120101-4 1975 In contrast, diferric and monoferric rabbit transferrin both donated iron to reticulocytes at the same rate, per iron atom. Iron 113-117 serotransferrin Oryctolagus cuniculus 44-55 7225374-2 1981 The experiments were performed with rabbit reticulocytes and iron bound to rabbit transferrin. Iron 61-65 serotransferrin Oryctolagus cuniculus 82-93 4370594-0 1974 Role of 3-mercaptopyruvate sulfurtransferase in the formation of the iron-sulfur chromophore of adrenal ferredoxin. Iron 69-73 mercaptopyruvate sulfurtransferase Homo sapiens 8-44 33356182-0 2021 High-Frequency Fe-H and Fe-H2 Modes in a trans-Fe(eta2-H2)(H) Complex: A Speed Record for Nuclear Resonance Vibrational Spectroscopy. Iron 15-17 DNA polymerase iota Homo sapiens 50-54 7225374-15 1981 The results are considered to support the hypothesis that iron release from transferrin in reticulocytes occurs as a result of protonation of the transferrin within intracellular vesicles. Iron 58-62 serotransferrin Oryctolagus cuniculus 76-87 33157103-3 2021 It has been shown that the yeast mitochondrial transporter Atm1 can export glutathione-coordinated iron-sulfur clusters, [2Fe-2S](SG)4, providing a source of cluster units for cytosolic iron-sulfur cluster assembly systems. Iron 99-103 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 59-63 33157103-3 2021 It has been shown that the yeast mitochondrial transporter Atm1 can export glutathione-coordinated iron-sulfur clusters, [2Fe-2S](SG)4, providing a source of cluster units for cytosolic iron-sulfur cluster assembly systems. Iron 186-190 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 59-63 7225374-15 1981 The results are considered to support the hypothesis that iron release from transferrin in reticulocytes occurs as a result of protonation of the transferrin within intracellular vesicles. Iron 58-62 serotransferrin Oryctolagus cuniculus 146-157 4854919-10 1974 Iron-chelating and copper-chelating agents inhibited human phenylalanine hydroxylase. Iron 0-4 phenylalanine hydroxylase Homo sapiens 59-84 7011976-0 1980 ColV plasmid-mediated, colicin V-independent iron uptake system of invasive strains of Escherichia coli. Iron 45-49 Colicin V Escherichia coli 23-32 4357566-0 1973 Mossbauer spectroscopy of iron in human and rabbit transferrin. Iron 26-30 serotransferrin Oryctolagus cuniculus 51-62 33253743-5 2021 Our results favor the electrostatic attraction contributes the main reason to the inhibitory effect between the anionic porphyrins and hIAPP, followed by the pi-pi stacking interactions between aromatic ring of porphyrins and hIAPP and the stronger coordination ability of iron center to hIAPP. Iron 273-277 islet amyloid polypeptide Homo sapiens 135-140 33253743-5 2021 Our results favor the electrostatic attraction contributes the main reason to the inhibitory effect between the anionic porphyrins and hIAPP, followed by the pi-pi stacking interactions between aromatic ring of porphyrins and hIAPP and the stronger coordination ability of iron center to hIAPP. Iron 273-277 islet amyloid polypeptide Homo sapiens 226-231 33253743-5 2021 Our results favor the electrostatic attraction contributes the main reason to the inhibitory effect between the anionic porphyrins and hIAPP, followed by the pi-pi stacking interactions between aromatic ring of porphyrins and hIAPP and the stronger coordination ability of iron center to hIAPP. Iron 273-277 islet amyloid polypeptide Homo sapiens 226-231 5000975-0 1971 A study of iron transfer from rabbit transferrin to reticulocytes using synthetic chelating agents. Iron 11-15 serotransferrin Oryctolagus cuniculus 37-48 7011976-6 1980 Conversely, mutants isolated as defective in colicin V synthesis were normal for the plasmid-coded iron uptake mechanism and showed the same lethality for infected mice as did strain LG1315. Iron 99-103 Colicin V Escherichia coli 45-54 5480864-8 1970 Rat ceruloplasmin, which has little ferroxidase activity, was much less effective than porcine or human ceruloplasmin in inducing increases in plasma iron. Iron 150-154 ceruloplasmin Rattus norvegicus 4-17 33254834-8 2021 This significantly affected the flow-on effect of Fe on the phosphate removal during wastewater treatment, removing only 1.2 +- 0.1 mgP L-1, as compared to 3.5 +- 0.1 mgP L-1 achieved previously in the absence of a primary settler. Iron 50-52 matrix Gla protein Homo sapiens 132-135 33254834-8 2021 This significantly affected the flow-on effect of Fe on the phosphate removal during wastewater treatment, removing only 1.2 +- 0.1 mgP L-1, as compared to 3.5 +- 0.1 mgP L-1 achieved previously in the absence of a primary settler. Iron 50-52 matrix Gla protein Homo sapiens 167-170 6243376-0 1980 Common pathway for tumor cell uptake of gallium-67 and iron-59 via a transferrin receptor. Iron 55-59 transferrin receptor Mus musculus 69-89 33254834-9 2021 However, the P to Fe removal ratio was 0.32 mgP/mgFe, similar to the ratio observed previously without primary sedimentation (0.36 mgP/mgFe). Iron 18-20 matrix Gla protein Homo sapiens 44-47 5699770-0 1968 Role of transferrin in the placental transfer of iron in the rabbit. Iron 49-53 serotransferrin Oryctolagus cuniculus 8-19 33445746-2 2021 Lipocalin-2 (LCN2) is an iron-trafficking protein which contributes to both oxidative stress and inflammation. Iron 25-29 lipocalin 2 Mus musculus 0-11 227849-0 1979 Isolation of the domain containing the molybdenum, iron-sulfur I, and iron-sulfur II centers of chicken liver xanthine dehydrogenase. Iron 51-55 xanthine dehydrogenase Gallus gallus 110-132 33445746-2 2021 Lipocalin-2 (LCN2) is an iron-trafficking protein which contributes to both oxidative stress and inflammation. Iron 25-29 lipocalin 2 Mus musculus 13-17 33445746-8 2021 Furthermore, LCN2 deficiency also attenuated KA-induced iron overload and oxidative stress in the hippocampus. Iron 56-60 lipocalin 2 Mus musculus 13-17 33445746-9 2021 These findings indicate that LCN2 may play an important role in iron-related oxidative stress and neuroinflammation in KA-induced hippocampal cell death. Iron 64-68 lipocalin 2 Mus musculus 29-33 18960329-1 1968 The reaction between iron(III) and Methylthymol Blue (MTB or H(6)A) has been investigated by spectrophotometry. Iron 21-25 metallothionein 1J, pseudogene Homo sapiens 54-67 18960329-2 1968 It has been established that iron(III) and MTB form two complexes with compositions iron(III): MTB = 1:1 and 1:2. Iron 29-33 metallothionein 1J, pseudogene Homo sapiens 95-98 18960329-2 1968 It has been established that iron(III) and MTB form two complexes with compositions iron(III): MTB = 1:1 and 1:2. Iron 84-88 metallothionein 1J, pseudogene Homo sapiens 43-46 18960329-2 1968 It has been established that iron(III) and MTB form two complexes with compositions iron(III): MTB = 1:1 and 1:2. Iron 84-88 metallothionein 1J, pseudogene Homo sapiens 95-98 42443-1 1979 Iron release from human, rabbit, rat and sheep transferrin, chicken conalbumin and human lactoferrin was measured by the change in absorbance of solutions of the iron-protein complexes or by the release of 59Fe from the protein conjugated to agarose. Iron 0-4 LOW QUALITY PROTEIN: serotransferrin Ovis aries 47-58 25622421-4 1966 As incubation of tissue sections in neuraminidase abolished stainability of the acidic carbohydrate with colloidal iron, the material removed was considered to be a sialomucin. Iron 115-119 neuraminidase 1 Homo sapiens 36-49 33837742-8 2021 In neural retina of the mutant mice, reduced Tfrc mRNA was also an indicator of retinal iron overload. Iron 88-92 transferrin receptor Mus musculus 45-49 33419006-6 2021 Likewise, NO selectively converts cytosolic aconitase (c-aconitase) into the iron regulatory protein 1 (IRP1), which regulates cellular iron homeostasis through its binding to iron response elements (IRE) located in the mRNAs of iron-related proteins. Iron 78-82 aconitase 1 Homo sapiens 105-109 33419006-6 2021 Likewise, NO selectively converts cytosolic aconitase (c-aconitase) into the iron regulatory protein 1 (IRP1), which regulates cellular iron homeostasis through its binding to iron response elements (IRE) located in the mRNAs of iron-related proteins. Iron 137-141 aconitase 1 Homo sapiens 78-103 471065-1 1979 Plasma transferrin is involved in iron transport within the circulatory system of vertebrates, and provides an iron source for haemoglobin synthesis and other metabolic requirements. Iron 34-38 serotransferrin Oryctolagus cuniculus 7-18 33419006-6 2021 Likewise, NO selectively converts cytosolic aconitase (c-aconitase) into the iron regulatory protein 1 (IRP1), which regulates cellular iron homeostasis through its binding to iron response elements (IRE) located in the mRNAs of iron-related proteins. Iron 137-141 aconitase 1 Homo sapiens 105-109 33419006-6 2021 Likewise, NO selectively converts cytosolic aconitase (c-aconitase) into the iron regulatory protein 1 (IRP1), which regulates cellular iron homeostasis through its binding to iron response elements (IRE) located in the mRNAs of iron-related proteins. Iron 137-141 aconitase 1 Homo sapiens 78-103 33419006-6 2021 Likewise, NO selectively converts cytosolic aconitase (c-aconitase) into the iron regulatory protein 1 (IRP1), which regulates cellular iron homeostasis through its binding to iron response elements (IRE) located in the mRNAs of iron-related proteins. Iron 137-141 aconitase 1 Homo sapiens 105-109 33419006-7 2021 Nitric oxide-activated IRP1 can impair cellular iron homeostasis during neuroinflammation, triggering iron accumulation, especially in the mitochondria, leading to neuronal death. Iron 48-52 aconitase 1 Homo sapiens 23-27 33419006-7 2021 Nitric oxide-activated IRP1 can impair cellular iron homeostasis during neuroinflammation, triggering iron accumulation, especially in the mitochondria, leading to neuronal death. Iron 102-106 aconitase 1 Homo sapiens 23-27 14271506-0 1965 DISTRIBUTION OF CYTOCHROME C AND MYOGLOBIN IN RATS WITH DIETARY IRON DEFICIENCY. Iron 64-68 myoglobin Rattus norvegicus 33-42 14129488-3 1964 The value of serum iron as a diagnostic aid is limited by the wide range in normal subjects and the large variation that occurs in the same individual from hour to hour and day to day. Iron 19-23 activation induced cytidine deaminase Homo sapiens 40-43 13980103-0 1963 Interaction between phosvitin and iron and its effect on a rearrangement of phosvitin structure. Iron 34-38 casein kinase 2 beta Homo sapiens 20-29 13980103-0 1963 Interaction between phosvitin and iron and its effect on a rearrangement of phosvitin structure. Iron 34-38 casein kinase 2 beta Homo sapiens 76-85 33002417-5 2021 LINC00618 also accelerates ferroptosis by increasing the levels of lipid reactive oxygen species (ROS) and iron, two surrogate markers of ferroptosis, and decreasing the expression of solute carrier family 7 member 11 (SLC7A11). Iron 107-111 long intergenic non-protein coding RNA 618 Homo sapiens 0-9 471065-1 1979 Plasma transferrin is involved in iron transport within the circulatory system of vertebrates, and provides an iron source for haemoglobin synthesis and other metabolic requirements. Iron 111-115 serotransferrin Oryctolagus cuniculus 7-18 33402423-8 2021 In neural retina of the mutant mice, reduced Tfrc mRNA was also an indicator of retinal iron overload. Iron 88-92 transferrin receptor Mus musculus 45-49 911316-0 1977 Preferential utilization in vitro of iron bound to diferric transferrin by rabbit reticulocytes. Iron 37-41 serotransferrin Oryctolagus cuniculus 60-71 14007800-3 1962 A reduction of glucose-6-phosphatase, consistently found in iron-loaded animals, demonstrates the sensitivity of the microsomes to the presence of storage iron. Iron 60-64 glucose-6-phosphatase catalytic subunit 1 Homo sapiens 15-36 205111-0 1977 Iron and copper metabolism in cancer, as exemplified by changes in ferritin and ceruloplasmin in rats with transplantable tumors. Iron 0-4 ceruloplasmin Rattus norvegicus 80-93 14007800-3 1962 A reduction of glucose-6-phosphatase, consistently found in iron-loaded animals, demonstrates the sensitivity of the microsomes to the presence of storage iron. Iron 155-159 glucose-6-phosphatase catalytic subunit 1 Homo sapiens 15-36 13610905-0 1959 At 5"-nucleotidase activated by ferrous iron. Iron 32-44 5'-nucleotidase ecto Homo sapiens 3-18 32215811-0 2021 Fasting Increases Iron Export by Modulating Ferroportin 1 Expression Through the Ghrelin/GHSR1alpha/MAPK Pathway in the Liver. Iron 18-22 ghrelin Mus musculus 81-88 32215811-2 2021 Although previous studies implied a negative relationship between iron and ghrelin in both mice and humans, it remains to be explored whether fasting or ghrelin has a functional effect on iron homeostasis in the liver. Iron 188-192 ghrelin Mus musculus 153-160 32215811-8 2021 Our findings confirmed that fasting increases iron export in the liver by upregulating Fpn1 expression through the ghrelin/GHSR1alpha/MAPK signaling pathway. Iron 46-50 ghrelin Mus musculus 115-122 831800-6 1977 The rate of transferrin uptake was inhibited to a lesser degree than that of iron uptake, and only when the ATP concentration had fallen below that necessary to inhibit iron uptake. Iron 169-173 serotransferrin Oryctolagus cuniculus 12-23 32748118-7 2021 One of possible pathophysiological pathways is iron metabolism, especially HFE gene-regulated iron metabolism pathway. Iron 47-51 homeostatic iron regulator Homo sapiens 75-78 32748118-7 2021 One of possible pathophysiological pathways is iron metabolism, especially HFE gene-regulated iron metabolism pathway. Iron 94-98 homeostatic iron regulator Homo sapiens 75-78 13500306-0 1958 The effect of the administration of HN2 on the utilization of plasma iron. Iron 69-73 MT-RNR2 like 2 (pseudogene) Homo sapiens 36-39 831800-7 1977 It is concluded that the rate of uptake of transferrin-bound iron by immature erythroid cells is dependent on the intracellular concentration of ATP but is independent of the NADH concentration. Iron 61-65 serotransferrin Oryctolagus cuniculus 43-54 7308-2 1976 A non-heme iron protein, rubredoxin has been isolated from the sulfate-reducing bacterium, Desulfovibrio vulgaris, strain Hildenborough. Iron 11-15 DVU3184 Desulfovibrio vulgaris str. Hildenborough 25-35 34034544-9 2022 Likewise, decreased expression of Tfrc and Slc40a1, both of which are crucial proteins for iron transportation, was observed in Lif-/- mice and Lif-knockdown ameloblast lineage cell lines, according to quantitative reverse transcription polymerase chain reaction, immunohistochemistry, and Western blot. Iron 91-95 transferrin receptor Mus musculus 34-38 33657866-5 2021 Here we find human EP and hepatic progenitor (HP) cells can be produced from human embryonic stem cells with high efficiency, and they also readily uptake iron nanoparticles. Iron 155-159 epiregulin Homo sapiens 19-21 34039609-3 2021 Iron-responsive element-binding proteins IRP1 and IRP2 posttranscriptionally regulate iron homeostasis. Iron 0-4 aconitase 1 Homo sapiens 41-45 1248205-6 1976 Lysosomes from the livers of patients with iron overload were strikingly more fragile than those of control subjects as demonstrated by assays of latent and sedimentable N-acetyl-beta-glucosaminidase. Iron 43-47 O-GlcNAcase Homo sapiens 170-199 34039609-3 2021 Iron-responsive element-binding proteins IRP1 and IRP2 posttranscriptionally regulate iron homeostasis. Iron 86-90 aconitase 1 Homo sapiens 41-45 34039609-8 2021 Deletion of both IRP1 and IRP2 abolishes the iron-starvation response, preventing its activation by ISC synthesis inhibition. Iron 45-49 aconitase 1 Homo sapiens 17-21 33932034-4 2021 Mechanistically, we found that BNIP3-deprived melanoma cells displayed increased intracellular iron levels caused by heightened NCOA4-mediated ferritinophagy, which fostered PHD2-mediated HIF-1alpha destabilization. Iron 95-99 BCL2/adenovirus E1B interacting protein 3 Mus musculus 31-36 33065090-0 2021 TIM2 modulates retinal iron levels and is involved in blood-retinal barrier breakdown. Iron 23-27 T cell immunoglobulin and mucin domain containing 2 Mus musculus 0-4 33065090-3 2021 In this study, the presence and iron-related functions of TIM2 in the mouse retina were investigated. Iron 32-36 T cell immunoglobulin and mucin domain containing 2 Mus musculus 58-62 33065090-5 2021 Experimental TIM2 downregulation in the mouse retina promoted, probably due to a compensatory mechanism, Scara5 overexpression that increased retinal ferritin uptake and induced iron overload. Iron 178-182 T cell immunoglobulin and mucin domain containing 2 Mus musculus 13-17 169890-6 1975 Evidence that water forms an innersphere complex with the iron atom of the catalase heme is presented. Iron 58-62 catalase Equus caballus 75-83 33390840-7 2021 Moreover, our results showed that iron overload upregulated the expression of P53, which subsequently repressed the protein level of Slc7a11 (solute carrier family 7, member 11), a known ferroptosis-related gene. Iron 34-38 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 133-140 33390840-7 2021 Moreover, our results showed that iron overload upregulated the expression of P53, which subsequently repressed the protein level of Slc7a11 (solute carrier family 7, member 11), a known ferroptosis-related gene. Iron 34-38 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 142-176 33390840-9 2021 The findings in this study indicate that iron plays a key role in triggering P53- Slc7a11-mediated ferroptosis in muscles, and suggest that targeting iron accumulation and ferroptosis might be a therapeutic strategy for treating sarcopenia. Iron 41-45 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 82-89 34022567-11 2021 Several genes of iron metabolism presented a higher expression in DIOS vs MetS: SCL11A2 (a free iron transporter, +76 %, p = 0.04), SOD1 (an antioxidant enzyme, +27 %, p = 0.02), and TFRC (the receptor 1 of transferrin, +59 %, p = 0.003). Iron 17-21 transferrin receptor Homo sapiens 183-187 34022567-13 2021 The up regulation of transferrin receptor 1 (TFRC) in DIOS macrophages suggests an adaptive role that may limit iron toxicity in DIOS. Iron 112-116 transferrin receptor Homo sapiens 21-43 34022567-13 2021 The up regulation of transferrin receptor 1 (TFRC) in DIOS macrophages suggests an adaptive role that may limit iron toxicity in DIOS. Iron 112-116 transferrin receptor Homo sapiens 45-49 33693820-11 2021 Proteins translated from iron-responsive element (IRE)-containing mRNA were altered in abundance; ferritin and ferroportin 1 decreased, while TFRC increased in ID placentas. Iron 25-29 transferrin receptor Mus musculus 142-146 33515478-7 2021 On the other hand, supplementation with different Fe levels in the diet significantly increased serum iron and transferrin saturation concentrations (P < 0.05), goblet cell numbers of duodenal villous (P < 0.001), and MUC4 mRNA expression (P < 0.05). Iron 50-52 transferrin Sus scrofa 111-122 172099-5 1975 Both 6-phosphogluconate dehydrogenase and glucose 6-phosphate dehydrogenase were reduced in young iron deficient rats but the former had returned to control levels at the age of 14 weeks. Iron 98-102 glucose-6-phosphate dehydrogenase Rattus norvegicus 42-75 32901916-0 2021 Arabidopsis thaliana transcription factors MYB28 AND MYB29 shape ammonium stress responses by regulating fe homeostasis. Iron 105-107 myb domain protein 28 Arabidopsis thaliana 43-48 32901916-8 2021 Interestingly, we overall show that growing Arabidopsis with increased Fe availability relieved ammonium stress symptoms and that this was associated with MYB28 and MYB29 expression. Iron 71-73 myb domain protein 28 Arabidopsis thaliana 155-160 33955709-10 2021 From in vivo and ex vivo experiments, Tfr1 deletion in SCs results in an irreversible depletion of SCs (~60% reduction, P < 0.005) and cell-autonomous defect in SC proliferation and differentiation, leading to skeletal muscle regeneration impairment, followed by labile iron accumulation, lipogenesis, and decreased Gpx4 and Nrf2 protein levels leading to reactive oxygen species scavenger defects. Iron 270-274 transferrin receptor Mus musculus 38-42 33955709-14 2021 However, intramuscular administration of lentivirus-expressing Tfr1 could partially reduce labile iron accumulation, decrease lipogenesis, and promote skeletal muscle regeneration. Iron 98-102 transferrin receptor Mus musculus 63-67 33955709-15 2021 Most importantly, declined Tfr1 but increased Slc39a14 protein level on cellular membrane contributes to labile iron accumulation in skeletal muscle of aged rodents (~80 weeks old), leading to activation of ferroptosis in aged skeletal muscle. Iron 112-116 solute carrier family 39 (zinc transporter), member 14 Mus musculus 46-54 4121289-10 1973 Evidence that N-acetylneuraminic acid groups are the principal acidic residues binding colloidal iron was the elimination of greater than 85% of the colloidal iron labeling to neuraminidase-treated cell membranes. Iron 97-101 neuraminidase 1 Homo sapiens 176-189 33934496-3 2021 This study examines impacts of pH and the supply of acetate, sulfate, and goethite on the ratio of iron to sulfate reduction in semi-continuous sediment bioreactors. Iron 99-103 phenylalanine hydroxylase Homo sapiens 31-33 33934496-5 2021 Results show that pH had a greater influence than acetate supply on the ratio of iron to sulfate reduction, and that the impact of acetate supply on the ratio depended on pH. Iron 81-85 phenylalanine hydroxylase Homo sapiens 18-20 33934496-6 2021 In acidic reactors (pH 6.0 media), the ratio of iron to sulfate reduction decreased from 3:1 to 2:1 as acetate supply increased (0-1 mM). Iron 48-52 phenylalanine hydroxylase Homo sapiens 20-22 33934496-9 2021 Thus, the influence of sulfate supply on iron reduction extent also depended on pH and suggests that iron reduction grows more dependent on sulfate reduction as pH increases. Iron 41-45 phenylalanine hydroxylase Homo sapiens 80-82 33934496-9 2021 Thus, the influence of sulfate supply on iron reduction extent also depended on pH and suggests that iron reduction grows more dependent on sulfate reduction as pH increases. Iron 41-45 phenylalanine hydroxylase Homo sapiens 161-163 33934496-9 2021 Thus, the influence of sulfate supply on iron reduction extent also depended on pH and suggests that iron reduction grows more dependent on sulfate reduction as pH increases. Iron 101-105 phenylalanine hydroxylase Homo sapiens 80-82 33934496-9 2021 Thus, the influence of sulfate supply on iron reduction extent also depended on pH and suggests that iron reduction grows more dependent on sulfate reduction as pH increases. Iron 101-105 phenylalanine hydroxylase Homo sapiens 161-163 33934496-10 2021 Our results compare well to trends in groundwater geochemistry and provide further evidence that pH is a major control on iron and sulfate reduction in systems with crystalline (oxyhydr)oxides. Iron 122-126 phenylalanine hydroxylase Homo sapiens 97-99 33325950-2 2020 IRPs have broader physiological roles as some targeted mRNAs encode proteins with functions beyond iron metabolism suggesting hierarchical regulation of IRP-targeted mRNAs. Iron 99-103 caspase 3 Rattus norvegicus 0-3 33325950-3 2020 We observe that the translational regulation of IRP-targeted mRNAs encoding iron storage (L- and H-ferritins) and export (ferroportin) proteins have different set-points of iron responsiveness compared to that for the TCA cycle enzyme mitochondrial aconitase. Iron 76-80 caspase 3 Rattus norvegicus 48-51 33325950-3 2020 We observe that the translational regulation of IRP-targeted mRNAs encoding iron storage (L- and H-ferritins) and export (ferroportin) proteins have different set-points of iron responsiveness compared to that for the TCA cycle enzyme mitochondrial aconitase. Iron 173-177 caspase 3 Rattus norvegicus 48-51 33351833-0 2020 Transferrin receptor regulates malignancies and the stemness of hepatocellular carcinoma-derived cancer stem-like cells by affecting iron accumulation. Iron 133-137 transferrin receptor Homo sapiens 0-20 33351833-11 2020 Knockdown of TFR1 expression decreased iron accumulation and inhibited malignant behaviour. Iron 39-43 transferrin receptor Homo sapiens 13-17 33351833-13 2020 Additionally, knockdown of TFR1 expression decreased sphere formation by decreasing iron accumulation in CSCs, indicating a potential role for TFR1 in maintaining stemness. Iron 84-88 transferrin receptor Homo sapiens 27-31 4121289-10 1973 Evidence that N-acetylneuraminic acid groups are the principal acidic residues binding colloidal iron was the elimination of greater than 85% of the colloidal iron labeling to neuraminidase-treated cell membranes. Iron 159-163 neuraminidase 1 Homo sapiens 176-189 33351833-14 2020 CONCLUSION: These findings, which revealed TFR1 as a critical regulator of LIHC CSCs in malignant behaviour and stemness that functions by regulating iron accumulation, may have implications to improve therapeutic approaches. Iron 150-154 transferrin receptor Homo sapiens 43-47 33929387-9 2021 Overexpression of PDSS2 suppressed the release of ROS, iron content and ferroptosis of HCAECs, and promoted the proliferation of HCAECs. Iron 55-59 decaprenyl diphosphate synthase subunit 2 Homo sapiens 18-23 4188269-2 1970 In normal subjects, injected heme-(59)Fe was bound immediately by albumin and the beta(1)-globulin, hemopexin. Iron 38-40 hemopexin Homo sapiens 100-109 33959204-1 2021 Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of iron chelate of ethylenediamine (Iron-EDA-Cl) as a feed additive for all animal species. Iron 127-131 ectodysplasin A Homo sapiens 165-168 5193731-0 1969 The role of transferrin in placental iron transfer in the rabbit. Iron 37-41 serotransferrin Oryctolagus cuniculus 12-23 33889074-15 2021 Importantly, inhibiting ACSL4 could significantly attenuate the decline of GPx4 after MCAO and markedly attenuate iron accumulation and a decrease in GPx activity. Iron 114-118 acyl-CoA synthetase long-chain family member 4 Mus musculus 24-29 5944900-0 1966 Iron and transferrin distribution and turnover in iron-overloaded rabbits. Iron 50-54 serotransferrin Oryctolagus cuniculus 9-20 33565643-1 2021 BACKGROUND: Cirrhosis develops in <10% of individuals homozygous for the C282Y variant in the homeostatic iron regulator (HFE) gene. Iron 106-110 homeostatic iron regulator Homo sapiens 122-125 33625078-2 2022 HFE-related hemochromatosis is characterized by excessive intestinal absorption of dietary iron, in particular cases resulting in pathologically high iron storage in tissues and organs. Iron 91-95 homeostatic iron regulator Homo sapiens 0-3 14186750-0 1964 SPECIFIC INHIBITION OF HEPATIC GLUCOSE-6-PHOSPHATE DEHYDROGENASE IN IRON DEFICIENCY ANEMIA IN ALBINO RATS. Iron 68-72 glucose-6-phosphate dehydrogenase Rattus norvegicus 31-64 33625078-2 2022 HFE-related hemochromatosis is characterized by excessive intestinal absorption of dietary iron, in particular cases resulting in pathologically high iron storage in tissues and organs. Iron 150-154 homeostatic iron regulator Homo sapiens 0-3 14120960-0 1964 "STONE WALLS AND IRON BARS". Iron 17-21 C-terminal binding protein 1 Homo sapiens 22-27 28613612-0 2022 Hemochromatosis Hemochromatosis is a disorder associated with deposits of an excess of iron causing dysfunction of multiple organs. Iron 87-91 homeostatic iron regulator Homo sapiens 0-15 28613612-2 2022 Hemochromatosis occurs when there are high pathologic levels of iron accumulation in the body. Iron 64-68 homeostatic iron regulator Homo sapiens 0-15 17809382-0 1950 Studies on the Metabolism of Administered Cytochrome C by the Aid of Iron-labeled Cytochrome. Iron 69-73 activation induced cytidine deaminase Homo sapiens 62-65 33722571-3 2021 Here, we show that ferroptosis, a form of regulated cell death driven by iron-dependent phospholipid peroxidation, is partly responsible for the efficacy of PARP inhibitor olaparib. Iron 73-77 collagen type XI alpha 2 chain Homo sapiens 157-161 34047695-0 2021 Inflammation drives alternative first exon usage to regulate immune genes including a novel iron regulated isoform of Aim2. Iron 92-96 absent in melanoma 2 Mus musculus 118-122 34044117-6 2021 The distance between heme-iron and omega6 (C14, C15) double bond of AA in OBS also increased from 7.5 +- 1.4 A to 8.5 +- 1.8 A when CYP2J2 was simulated with only AA in OBS versus the presence of AA in both OBS and SBS (p<0.001), supporting the observed in vitro substrate inhibition phenomenon. Iron 26-30 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 132-138 34011924-6 2021 Mechanically, MYCN expression reprograms the cellular iron metabolism by upregulating the expression of TFRC, which encodes transferrin receptor 1 as a key iron transporter on the cell membrane. Iron 156-160 transferrin receptor Homo sapiens 104-108 33535005-3 2021 Cytosolic aconitase (ACO1) upon losing an iron-sulfur cluster becomes iron regulatory protein 1 (IRP1). Iron 42-46 aconitase 1 Rattus norvegicus 21-25 33535005-3 2021 Cytosolic aconitase (ACO1) upon losing an iron-sulfur cluster becomes iron regulatory protein 1 (IRP1). Iron 42-46 aconitase 1 Rattus norvegicus 70-95 33535005-3 2021 Cytosolic aconitase (ACO1) upon losing an iron-sulfur cluster becomes iron regulatory protein 1 (IRP1). Iron 42-46 aconitase 1 Rattus norvegicus 97-101 33535005-5 2021 An increase in iron leads to inactivation of IRP1. Iron 15-19 aconitase 1 Rattus norvegicus 45-49 33535005-9 2021 Iron supplementation will increase iron-sulfur cluster formation switching IRP1 to ACO1. Iron 0-4 aconitase 1 Rattus norvegicus 75-79 33535005-9 2021 Iron supplementation will increase iron-sulfur cluster formation switching IRP1 to ACO1. Iron 0-4 aconitase 1 Rattus norvegicus 83-87 33535005-9 2021 Iron supplementation will increase iron-sulfur cluster formation switching IRP1 to ACO1. Iron 35-39 aconitase 1 Rattus norvegicus 75-79 33535005-9 2021 Iron supplementation will increase iron-sulfur cluster formation switching IRP1 to ACO1. Iron 35-39 aconitase 1 Rattus norvegicus 83-87 33535005-10 2021 With IRP1 levels kept constantly low, iron utilization will systematically be tightly regulated stopping dysregulation of complex 1 and the neural damage done by rotenone preventing PD. Iron 38-42 aconitase 1 Rattus norvegicus 5-9 34012978-4 2021 Here, we demonstrated that transferrin receptor (TfRC) which is critical for the iron import of cells was degraded via autophagy. Iron 81-85 transferrin receptor Homo sapiens 27-47 34012978-4 2021 Here, we demonstrated that transferrin receptor (TfRC) which is critical for the iron import of cells was degraded via autophagy. Iron 81-85 transferrin receptor Homo sapiens 49-53 34012978-6 2021 The intracellular iron content was increased in cells overexpressing TfRC or mutant WDR45, however, ferritin H (FTH) chain was decreased. Iron 18-22 transferrin receptor Homo sapiens 69-73 33517471-4 2021 The production of FGF23 is regulated by 1,25(OH)2D3, parathyroid hormone, dietary phosphate intake, iron status, as well as inflammation. Iron 100-104 fibroblast growth factor 23 Rattus norvegicus 18-23 33739421-2 2021 We recently observed that the murine homologue to the human H63D variant of the homeostatic iron regulator (HFE) may decrease paraquat-associated nigral neurotoxicity in mice. Iron 92-96 homeostatic iron regulator Homo sapiens 108-111 33883134-2 2021 We show that AFD and FE modes are cooperatively coupled in LAO/STO (111) heterostructures; they coexist below the critical thickness (t c) and disappear simultaneously above t c with the formation of 2DEG. Iron 21-23 interleukin 4 induced 1 Homo sapiens 59-62 33876884-7 2021 Fe-scaffold was found to promote the cell adhesion compared with Uncoated-scaffold, including increasing the adhered cell number, promoting cell spreading and upregulating the expression levels of adhesion-related genes integrin alpha1 and beta1 and their downstream signaling molecules FAK and ERK1/2 (p < 0.05). Iron 0-2 mitogen activated protein kinase 3 Rattus norvegicus 295-301 33870790-2 2022 OBJECTIVE: To assess the relationship between iron rims and levels of chitinase 3-like 1 (CHI3L1), neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) in patients with a first demyelinating event. Iron 46-50 chitinase 3 like 1 Homo sapiens 70-88 33870790-2 2022 OBJECTIVE: To assess the relationship between iron rims and levels of chitinase 3-like 1 (CHI3L1), neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) in patients with a first demyelinating event. Iron 46-50 chitinase 3 like 1 Homo sapiens 90-96 33870790-8 2022 In univariable analysis, having >=2 iron rims (vs 0) was associated with increased CSF CHI3L1 levels (beta = 1.41; 95% confidence interval (CI) = 1.10-1.79; p < 0.01) and serum NfL levels (beta = 2.30; 95% CI = 1.47-3.60; p < 0.01). Iron 36-40 chitinase 3 like 1 Homo sapiens 87-93 33870790-9 2022 In multivariable analysis, however, only CSF CHI3L1 levels remained significantly associated with the presence of iron rim lesions (beta = 1.45; 95% CI = 1.11-1.90; p < 0.01). Iron 114-118 chitinase 3 like 1 Homo sapiens 45-51 33933762-6 2021 Under optimal conditions of material (Fe@C-NB) syntheses, both 95% degradation of p-ASA and 86% total arsenic immobilization can be obtained with oxidant (Peroxymonosulfate, PMS) and catalyst (Fe@C-NB) treatment after 60 min. Iron 38-40 proline rich protein BstNI subfamily 1 Homo sapiens 174-177 33933762-8 2021 In this Fenton-like reaction, the Fe@C-NB exhibits high efficiency and excellent stability without complex preparation methods; besides, the advantages of short reaction time and natural reaction conditions in Fe@C-NB/PMS system will promote the practical application of Fenton-like. Iron 8-10 proline rich protein BstNI subfamily 1 Homo sapiens 218-221 33933762-8 2021 In this Fenton-like reaction, the Fe@C-NB exhibits high efficiency and excellent stability without complex preparation methods; besides, the advantages of short reaction time and natural reaction conditions in Fe@C-NB/PMS system will promote the practical application of Fenton-like. Iron 34-36 proline rich protein BstNI subfamily 1 Homo sapiens 218-221 33529321-0 2021 Defective palmitoylation of transferrin receptor triggers iron overload in Friedreich"s ataxia fibroblasts. Iron 58-62 transferrin receptor Homo sapiens 28-48 33529321-1 2021 Friedreich"s ataxia (FRDA) is a frequent autosomal recessive disease caused by a GAA repeat expansion in the FXN gene encoding frataxin, a mitochondrial protein involved in iron-sulfur cluster (ISC) biogenesis. Iron 173-177 frataxin Homo sapiens 109-112 33529321-1 2021 Friedreich"s ataxia (FRDA) is a frequent autosomal recessive disease caused by a GAA repeat expansion in the FXN gene encoding frataxin, a mitochondrial protein involved in iron-sulfur cluster (ISC) biogenesis. Iron 173-177 frataxin Homo sapiens 127-135 33529321-2 2021 Resulting frataxin deficiency affects ISC-containing proteins and causes iron to accumulate in the brain and heart of FRDA patients. Iron 73-77 frataxin Homo sapiens 10-18 33999585-2 2021 A 4mm punch biopsy revealed interstitial granulomatous inflammation within the dermis and a colloidal iron stain showed increased dermal acid mucin. Iron 102-106 LOC100508689 Homo sapiens 142-147 33783066-0 2021 Limits of Fat Quantification in the Presence of Iron Overload. Iron 48-52 FAT atypical cadherin 1 Homo sapiens 10-13 33783066-1 2021 BACKGROUND: Chemical shift encoded magnetic resonance imaging (CSE-MRI)-based tissue fat quantification is confounded by increased R2* signal decay rate caused by the presence of excess iron deposition. Iron 186-190 FAT atypical cadherin 1 Homo sapiens 85-88 33850218-9 2021 Interestingly, brain FGF21 resistance, as indicated by increased brain FGF21 levels with impaired FGF21 signaling, was found in iron-overload HT mice. Iron 128-132 fibroblast growth factor 21 Mus musculus 21-26 33742450-1 2021 Ferredoxin reductase (FDXR), located in 17q25.1, encodes for a mitochondrial NADPH: adrenodoxin oxidoreductase or ferredoxin reductase, the sole human ferredoxin reductase involved in the biosynthesis of iron-sulfur (Fe-S) clusters and heme formation. Iron 217-221 ferredoxin reductase Homo sapiens 0-20 33742450-1 2021 Ferredoxin reductase (FDXR), located in 17q25.1, encodes for a mitochondrial NADPH: adrenodoxin oxidoreductase or ferredoxin reductase, the sole human ferredoxin reductase involved in the biosynthesis of iron-sulfur (Fe-S) clusters and heme formation. Iron 217-221 ferredoxin reductase Homo sapiens 22-26 33742450-1 2021 Ferredoxin reductase (FDXR), located in 17q25.1, encodes for a mitochondrial NADPH: adrenodoxin oxidoreductase or ferredoxin reductase, the sole human ferredoxin reductase involved in the biosynthesis of iron-sulfur (Fe-S) clusters and heme formation. Iron 217-221 ferredoxin reductase Homo sapiens 114-134 33742450-1 2021 Ferredoxin reductase (FDXR), located in 17q25.1, encodes for a mitochondrial NADPH: adrenodoxin oxidoreductase or ferredoxin reductase, the sole human ferredoxin reductase involved in the biosynthesis of iron-sulfur (Fe-S) clusters and heme formation. Iron 217-221 ferredoxin reductase Homo sapiens 151-171 32659785-0 2020 NCOA4 is Regulated by HIF and Mediates Mobilization of Murine Hepatic Iron Stores After Blood Loss. Iron 70-74 nuclear receptor coactivator 4 Mus musculus 0-5 32659785-3 2020 Here, we investigate a local requirement for NCOA4 in the regulation of hepatic iron stores and examine mechanisms of NCOA4 regulation. Iron 80-84 nuclear receptor coactivator 4 Mus musculus 45-50 32659785-5 2020 After phlebotomy, mice with hepatocyte-targeted Ncoa4 knockdown exhibited anemia and hypoferremia similar to control mice with intact Ncoa4 regulation, but showed a markedly impaired ability to lower hepatic ferritin subunit levels and hepatic non-heme iron concentration. Iron 253-257 nuclear receptor coactivator 4 Mus musculus 48-53 32659785-9 2020 In summary, we show for the first time that NCOA4 plays a local role in facilitating iron mobilization from the liver after blood loss and that HIF regulates NCOA4 expression in cells of hepatic origin. Iron 85-89 nuclear receptor coactivator 4 Mus musculus 44-49 33850218-9 2021 Interestingly, brain FGF21 resistance, as indicated by increased brain FGF21 levels with impaired FGF21 signaling, was found in iron-overload HT mice. Iron 128-132 fibroblast growth factor 21 Mus musculus 71-76 32659785-10 2020 Because the prolyl hydroxylases that regulate HIF stability are oxygen and iron-dependent enzymes, our findings suggest a novel mechanism by which hypoxia and iron deficiency may modulate NCOA4 expression to impact iron homeostasis. Iron 75-79 nuclear receptor coactivator 4 Mus musculus 188-193 32659785-10 2020 Because the prolyl hydroxylases that regulate HIF stability are oxygen and iron-dependent enzymes, our findings suggest a novel mechanism by which hypoxia and iron deficiency may modulate NCOA4 expression to impact iron homeostasis. Iron 159-163 nuclear receptor coactivator 4 Mus musculus 188-193 33850218-9 2021 Interestingly, brain FGF21 resistance, as indicated by increased brain FGF21 levels with impaired FGF21 signaling, was found in iron-overload HT mice. Iron 128-132 fibroblast growth factor 21 Mus musculus 71-76 33159788-6 2021 Analysis of the Fe homeostasis transcriptional cascade revealed that H2O2 influences the gene expression of downstream regulators FIT, BHLHs of group Ib and POPEYE (PYE), however H2O2 did not affect their upstream regulators, such as BHLH104 and ILR3. Iron 16-18 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 246-250 33538226-3 2021 Recently, we showed that MYB28 and MYB29 transcription factors play a role in ammonium tolerance, since its double mutant (myb28myb29) is highly hypersensitive toward ammonium nutrition in relation to altered Fe homeostasis. Iron 209-211 myb domain protein 28 Arabidopsis thaliana 25-30 33188427-7 2021 Mutants opt3 and frd1, which display misregulated Fe homeostasis under Fe sufficient conditions, show disease resistance levels comparable to those of Fe-starved wild-type plants. Iron 50-52 oligopeptide transporter Arabidopsis thaliana 8-12 33188427-7 2021 Mutants opt3 and frd1, which display misregulated Fe homeostasis under Fe sufficient conditions, show disease resistance levels comparable to those of Fe-starved wild-type plants. Iron 50-52 ferric reduction oxidase 2 Arabidopsis thaliana 17-21 33242392-4 2020 We demonstrate that fSHAPE patterns predict binding sites of known RBPs, such as iron response elements in both known loci and previously unknown loci in CDC34, SLC2A4RG, COASY, and H19. Iron 81-85 SLC2A4 regulator Homo sapiens 161-169 33795032-5 2021 Fasted mice as well as forskolin (FSK)- and glucagon (GLU)-treated mice had reduced serum iron levels but increased expression levels of hepatic Crbn and Klf15 and hepcidin secretion. Iron 90-94 glucagon Mus musculus 44-52 33148716-7 2020 In the current study, we report that interaction of the ESAT-6 protein with beta2M causes downregulation of surface HFE, a protein regulating iron homeostasis via interacting with transferrin receptor 1 (TFR1). Iron 142-146 transferrin receptor Mus musculus 204-208 33438034-8 2021 In Study 2, we found a significant increase in the aortic plasma concentration of lipocalin 2 (LCN2; +65%; P < 0.001), an iron-trafficking protein. Iron 122-126 lipocalin 2 Rattus norvegicus 82-93 33438034-8 2021 In Study 2, we found a significant increase in the aortic plasma concentration of lipocalin 2 (LCN2; +65%; P < 0.001), an iron-trafficking protein. Iron 122-126 lipocalin 2 Rattus norvegicus 95-99 33438034-11 2021 LCN2 may be responsible for the hepatic iron-lowering effect of primary 12alphaOH BAs by transporting iron out of the liver. Iron 40-44 lipocalin 2 Rattus norvegicus 0-4 33438034-11 2021 LCN2 may be responsible for the hepatic iron-lowering effect of primary 12alphaOH BAs by transporting iron out of the liver. Iron 102-106 lipocalin 2 Rattus norvegicus 0-4 32823164-13 2020 The median of the estimated median iron requirement was 8.12 mg, 8.15 mg and 8.18 mg for women aged 18-29 years, respectively, as the exact numerical estimate, the approximate estimate using BETA.INV in Excel and the approximate estimate using F.INV in Excel. Iron 35-39 inversin Homo sapiens 196-199 33497677-1 2021 In this study, a reduced g-C3N4/PDI/Fe (R-gCPF) photocatalyst was synthesized by loading Fe ion onto a reduced g-C3N4/PDI (R-gCP), which was obtained by reducing g-C3N4/PDI with NaBH4. Iron 36-38 prolyl 4-hydroxylase subunit beta Homo sapiens 32-35 32746765-2 2020 Hepcidin is an endogenous peptide hormone that serves as a key regulator of iron metabolism, and ferroportin and ZIP8 are iron transporters. Iron 122-126 solute carrier family 39 member 8 Homo sapiens 113-117 33683742-9 2021 Nuclear factor erythroid 2-related factor 2 (Nrf2) activated subunits of glutamate cysteine ligase (Gclc) and glutathione S-transferase A1 (Gsta1) upregulation in the UL iron group liver, thereby increasing resistance to oxidative stress. Iron 170-174 glutamate-cysteine ligase catalytic subunit Homo sapiens 100-104 33683742-9 2021 Nuclear factor erythroid 2-related factor 2 (Nrf2) activated subunits of glutamate cysteine ligase (Gclc) and glutathione S-transferase A1 (Gsta1) upregulation in the UL iron group liver, thereby increasing resistance to oxidative stress. Iron 170-174 glutathione S-transferase alpha 1 Homo sapiens 110-138 33683742-9 2021 Nuclear factor erythroid 2-related factor 2 (Nrf2) activated subunits of glutamate cysteine ligase (Gclc) and glutathione S-transferase A1 (Gsta1) upregulation in the UL iron group liver, thereby increasing resistance to oxidative stress. Iron 170-174 glutathione S-transferase alpha 1 Homo sapiens 140-145 31050314-10 2021 Finally, we showed that iron and 1-Methyl-4-phenylpyridinium (MPP+) co-treatment significantly increased superoxide production in microglial cultures by inducing p38 mitogen-activated protein kinase (MAPK) activation. Iron 24-28 mitogen-activated protein kinase 14 Mus musculus 162-165 31050314-11 2021 BA also significantly decreased superoxide production and p38 MAPK phosphorylation in the cultures co-treated with iron and MPP+. Iron 115-119 mitogen-activated protein kinase 14 Mus musculus 58-66 32151295-9 2020 Nut consumption was associated with significantly greater intakes of fibre, vitamin E, Fe, Mg and P. Iron 87-89 NUT midline carcinoma family member 1 Homo sapiens 0-3 33497677-1 2021 In this study, a reduced g-C3N4/PDI/Fe (R-gCPF) photocatalyst was synthesized by loading Fe ion onto a reduced g-C3N4/PDI (R-gCP), which was obtained by reducing g-C3N4/PDI with NaBH4. Iron 36-38 prolyl 4-hydroxylase subunit beta Homo sapiens 118-121 33497677-1 2021 In this study, a reduced g-C3N4/PDI/Fe (R-gCPF) photocatalyst was synthesized by loading Fe ion onto a reduced g-C3N4/PDI (R-gCP), which was obtained by reducing g-C3N4/PDI with NaBH4. Iron 36-38 prolyl 4-hydroxylase subunit beta Homo sapiens 118-121 33497677-1 2021 In this study, a reduced g-C3N4/PDI/Fe (R-gCPF) photocatalyst was synthesized by loading Fe ion onto a reduced g-C3N4/PDI (R-gCP), which was obtained by reducing g-C3N4/PDI with NaBH4. Iron 89-91 prolyl 4-hydroxylase subunit beta Homo sapiens 32-35 32976958-7 2020 Both HFD-fed mice and PA/OA-induced HepG2 cells displayed ferroptosis-based panel of biomarkers such as iron overload with the up-regulation of TFR1 and the down-regulation of FTH1, lipid peroxidation and inhibition of Nrf2 activity, which further induced GPX4 and HO-1 levels. Iron 104-108 transferrin receptor Homo sapiens 144-148 33497677-1 2021 In this study, a reduced g-C3N4/PDI/Fe (R-gCPF) photocatalyst was synthesized by loading Fe ion onto a reduced g-C3N4/PDI (R-gCP), which was obtained by reducing g-C3N4/PDI with NaBH4. Iron 89-91 prolyl 4-hydroxylase subunit beta Homo sapiens 118-121 33631196-2 2021 Iron regulatory proteins (IRP) 1 and 2 are RNA-binding proteins that regulate intracellular iron homeostasis. Iron 92-96 aconitase 1 Homo sapiens 0-38 33497677-1 2021 In this study, a reduced g-C3N4/PDI/Fe (R-gCPF) photocatalyst was synthesized by loading Fe ion onto a reduced g-C3N4/PDI (R-gCP), which was obtained by reducing g-C3N4/PDI with NaBH4. Iron 89-91 prolyl 4-hydroxylase subunit beta Homo sapiens 118-121 33710119-10 2021 miR-210 and miR-122 collectively play a role in maintaining the iron balance. Iron 64-68 microRNA 210 Homo sapiens 0-7 33526170-3 2021 Iron release from ferritin storage is through nuclear receptor coactivator 4 (NCOA4)-mediated autophagic degradation, known as ferritinophagy. Iron 0-4 nuclear receptor coactivator 4 Mus musculus 46-76 32678895-7 2020 Treatment of UROS-deficient erythroid cell lines and peripheral blood CD34+-derived erythroid cultures from a CEP patient with deferiprone inhibited iron-dependent protein ALAS2 and IRP2 expression and reduced porphyrin production. Iron 149-153 uroporphyrinogen III synthase Homo sapiens 13-17 32678895-7 2020 Treatment of UROS-deficient erythroid cell lines and peripheral blood CD34+-derived erythroid cultures from a CEP patient with deferiprone inhibited iron-dependent protein ALAS2 and IRP2 expression and reduced porphyrin production. Iron 149-153 5'-aminolevulinate synthase 2 Homo sapiens 172-177 33280130-5 2021 In mitochondria and chloroplast, the iron metabolism and its transport across the membrane are mediated by ABC transporters. Iron 37-41 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 107-110 32678427-1 2020 BACKGROUND: The predominant bean iron (Fe) biofortification approach is to breed for high Fe concentration and assumes the average Fe concentration is 50 mug/g. Iron 33-37 homeostatic iron regulator Homo sapiens 85-92 32678427-1 2020 BACKGROUND: The predominant bean iron (Fe) biofortification approach is to breed for high Fe concentration and assumes the average Fe concentration is 50 mug/g. Iron 39-41 homeostatic iron regulator Homo sapiens 85-92 32678427-3 2020 OBJECTIVE: The overall objective was to determine if bean Fe biofortification via breeding for high Fe is producing beans with higher Fe concentration relative to nonbiofortified lines found in the East Africa marketplace. Iron 58-60 homeostatic iron regulator Homo sapiens 95-102 33573082-8 2021 By contrast, both of them upregulate the Fe acquisition genes FRO2 and IRT1 (and FIT) under Fe deficiency. Iron 41-43 ferric reduction oxidase 2 Arabidopsis thaliana 62-66 33404288-8 2021 Additionally, the intracellular iron exporter SLC40A1 was identified as a new substrate for autophagic elimination, and its degradation by SQSTM1 promoted ferroptosis in vitro and in xenograft tumor mouse models. Iron 32-36 sequestosome 1 Mus musculus 139-145 33213020-1 2020 The paper reports the synthesis of carbon nanotubes from ethanol over group VIII (Fe, Co, Ni) catalysts derived from corresponding metallocenes. Iron 82-84 cytochrome c oxidase subunit 8A Homo sapiens 76-80 33493903-3 2021 Subsequent investigations showed that the increased iron in the liver and spleen was due to phosphorylated extracellular regulated protein kinases (pERK) mediated up-regulation of transferrin receptor 1 (TfR1), and nuclear factor erythroid 2-related factor-2 (Nrf2)-dependent down-regulation of ferroportin 1. Iron 52-56 transferrin receptor Mus musculus 180-202 32989015-8 2020 Mitochondrial instability in the FANCGR22P cell causes the transcriptional down-regulation of mitochondrial iron-sulfur cluster biogenesis protein Frataxin (FXN) and resulting iron deficiency of FA protein FANCJ, an iron-sulfur containing helicase involved in DNA repair. Iron 108-112 frataxin Homo sapiens 147-155 32989015-8 2020 Mitochondrial instability in the FANCGR22P cell causes the transcriptional down-regulation of mitochondrial iron-sulfur cluster biogenesis protein Frataxin (FXN) and resulting iron deficiency of FA protein FANCJ, an iron-sulfur containing helicase involved in DNA repair. Iron 108-112 frataxin Homo sapiens 157-160 33405076-16 2021 Moreover, iron overload increased ROS production and Nox4 expression. Iron 10-14 NADPH oxidase 4 Mus musculus 53-57 33405106-4 2021 Also, it was revealed that the mean DF has a direct and significant relationship with temperature, wind speed, and relative humidity.The elements of Fe (11,997-17,093 mg/Kg and 71-81%) and Al (2903-6852 mg/Kg and 14-25%), which are the main elements of the Earth crust, were the dominant metals of DF among the analyzed elements. Iron 149-151 complement factor D Homo sapiens 36-38 33493903-3 2021 Subsequent investigations showed that the increased iron in the liver and spleen was due to phosphorylated extracellular regulated protein kinases (pERK) mediated up-regulation of transferrin receptor 1 (TfR1), and nuclear factor erythroid 2-related factor-2 (Nrf2)-dependent down-regulation of ferroportin 1. Iron 52-56 transferrin receptor Mus musculus 204-208 33625078-8 2022 In conclusion, this preliminary study demonstrates an impaired impact of endogenous EPO on erythropoiesis in the presence of increased iron content in carriers of p.(His63Asp) (heterozygotes) variant of the HFE gene in developmental age. Iron 135-139 homeostatic iron regulator Homo sapiens 207-210 32112499-8 2020 These changes were accompanied by upregulation of iron regulatory protein 2 (IRP-2), which led to an increase in transferrin receptor 1 (TfR-1), thus increasing iron entry into cells and potentially leading to ferroptosis. Iron 50-54 transferrin receptor Homo sapiens 113-135 33898949-0 2021 Roquin is a major mediator of iron-regulated changes to transferrin receptor-1 mRNA stability. Iron 30-34 transferrin receptor Homo sapiens 56-78 32112499-8 2020 These changes were accompanied by upregulation of iron regulatory protein 2 (IRP-2), which led to an increase in transferrin receptor 1 (TfR-1), thus increasing iron entry into cells and potentially leading to ferroptosis. Iron 50-54 transferrin receptor Homo sapiens 137-142 32873629-5 2020 Interestingly, the AHA2 proton pump and the FRO2 reductase, both of which work in concert with IRT1 in the acidification-reduction-transport strategy of iron uptake, were part of this interactome. Iron 153-157 ferric reduction oxidase 2 Arabidopsis thaliana 44-48 33898949-1 2021 Transferrin receptor-1 (TfR1) has essential iron transport and proposed signal transduction functions. Iron 44-48 transferrin receptor Homo sapiens 0-22 32873629-7 2020 We characterized the dynamics of the iron uptake complex and showed that FRO2 and AHA2 ubiquitination is independent of the non-iron metal substrates transported by IRT1. Iron 37-41 ferric reduction oxidase 2 Arabidopsis thaliana 73-77 33898949-1 2021 Transferrin receptor-1 (TfR1) has essential iron transport and proposed signal transduction functions. Iron 44-48 transferrin receptor Homo sapiens 24-28 33898949-4 2021 Here, we show with gene knockouts and siRNA knockdowns that two Roquin paralogs are major mediators of iron-regulated changes to the steady-state TfR1 mRNA level within four different cell types (HAP1, HUVEC, L-M, and MEF). Iron 103-107 transferrin receptor Homo sapiens 146-150 33898949-5 2021 Roquin is demonstrated to destabilize the TfR1 mRNA, and its activity is fully dependent on three hairpin loops within the TfR1 mRNA 3"-UTR that are essential for iron-regulated instability. Iron 163-167 transferrin receptor Homo sapiens 123-127 32943465-10 2020 Our results demonstrate that NFS1 and its interactor FH are involved not only in nonhost resistance but also in basal resistance, suggesting a new role of the Fe-S cluster pathway in plant immunity. Iron 159-163 frataxin-like protein Arabidopsis thaliana 53-55 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 106-110 homeostatic iron regulator Homo sapiens 55-58 32492604-4 2020 Subsequently, lysosomal dysfunction mediated by iron increased mitochondrial membrane permeability and decreased mitochondrial membrane potential, thereby enhancing Bid and cytochrome c release and caspase-9/-3 activation (P < 0.05). Iron 48-52 LOC104968582 Bos taurus 173-185 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 106-110 homeostatic iron regulator Homo sapiens 201-204 32492604-4 2020 Subsequently, lysosomal dysfunction mediated by iron increased mitochondrial membrane permeability and decreased mitochondrial membrane potential, thereby enhancing Bid and cytochrome c release and caspase-9/-3 activation (P < 0.05). Iron 48-52 caspase 9 Bos taurus 198-207 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 244-248 homeostatic iron regulator Homo sapiens 55-58 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 244-248 homeostatic iron regulator Homo sapiens 201-204 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 244-248 homeostatic iron regulator Homo sapiens 55-58 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 244-248 homeostatic iron regulator Homo sapiens 201-204 32800558-7 2020 Further study indicated that all the rescue effects of Tsf1 knockdown on sporadic PD could be inhibited by malvolio (Mvl) overexpression, an iron transporter responsible for iron uptake. Iron 141-145 Transferrin 1 Drosophila melanogaster 55-59 32800558-7 2020 Further study indicated that all the rescue effects of Tsf1 knockdown on sporadic PD could be inhibited by malvolio (Mvl) overexpression, an iron transporter responsible for iron uptake. Iron 174-178 Transferrin 1 Drosophila melanogaster 55-59 32800558-8 2020 These results imply that Tsf1 knockdown in the CNS could attenuate rotenone toxicity by decreasing the ROS levels in brains through reducing iron levels, and manipulation of iron transporters in brains may provide a novel therapeutic strategy for sporadic PD. Iron 141-145 Transferrin 1 Drosophila melanogaster 25-29 33897873-20 2021 Finally, a varying degree of secondary labile iron increase is caused by the failure to sustain YAP-stimulated transcriptional compensation for ferritin at later stages further explains why ferroptosis sensitivity varies among LUAD cells. Iron 46-50 Yes1 associated transcriptional regulator Homo sapiens 96-99 33123307-8 2020 ROS induced by iron overload promote necroptosis via a positive feedback mechanism, as on the one hand N-acetylcysteine attenuates the upregulation of RIPK1 and RIPK3 and phosphorylation of RIPK1, RIPK3, and MLKL and on the other hand Nec-1, siRIPK1, or siRIPK3 reduced ROS generation. Iron 15-19 mixed lineage kinase domain like pseudokinase Homo sapiens 208-212 33123307-9 2020 In summary, iron overload induced necroptosis of osteoblastic cells in vitro, which is mediated, at least in part, through the RIPK1/RIPK3/MLKL pathway. Iron 12-16 mixed lineage kinase domain like pseudokinase Homo sapiens 139-143 33704303-2 2021 The results show that the ground states of Fe, Cr mono-doped SnS2 are spin polarized, and the magnetic moments caused are 1.99 muB and 3.00 muB, respectively. Iron 43-45 sodium voltage-gated channel alpha subunit 11 Homo sapiens 61-65 33704303-3 2021 The magnetic moment of Fe mono-doped SnS2 is mainly produced by Fe:3d orbitals, and the magnetic moment of Cr mono-doped SnS2 is mainly produced by Cr:3d and Sn:4d orbitals. Iron 23-25 sodium voltage-gated channel alpha subunit 11 Homo sapiens 37-41 33057367-2 2020 This study evaluated the role of iron in a previously reported association of iron-loading hemochromatosis (HFE) gene variants with reduced risk of neuropathy in PWH who received more neurotoxic cART, since an iron-related mechanism also might be relevant to neuropathic symptoms in PWH living in low-resource settings today. Iron 33-37 homeostatic iron regulator Homo sapiens 108-111 33057367-2 2020 This study evaluated the role of iron in a previously reported association of iron-loading hemochromatosis (HFE) gene variants with reduced risk of neuropathy in PWH who received more neurotoxic cART, since an iron-related mechanism also might be relevant to neuropathic symptoms in PWH living in low-resource settings today. Iron 78-82 homeostatic iron regulator Homo sapiens 108-111 33704303-3 2021 The magnetic moment of Fe mono-doped SnS2 is mainly produced by Fe:3d orbitals, and the magnetic moment of Cr mono-doped SnS2 is mainly produced by Cr:3d and Sn:4d orbitals. Iron 64-66 sodium voltage-gated channel alpha subunit 11 Homo sapiens 37-41 33057367-2 2020 This study evaluated the role of iron in a previously reported association of iron-loading hemochromatosis (HFE) gene variants with reduced risk of neuropathy in PWH who received more neurotoxic cART, since an iron-related mechanism also might be relevant to neuropathic symptoms in PWH living in low-resource settings today. Iron 78-82 homeostatic iron regulator Homo sapiens 108-111 33057367-7 2020 Carriers of HFE variants had higher systemic iron (lower sTFR and sTFR-ferritin index) and lower hsCRP levels than non-carriers (all p<0.05). Iron 45-49 homeostatic iron regulator Homo sapiens 12-15 33704303-4 2021 We calculate that in the (Fe, Cr) co-doped SnS2 system, Fe, Cr and the adjacent S atoms form a strong hybrid, that is, the closest S atom between Fe and Cr atoms mediates the spin polarization and ferromagnetic (FM) coupling. Iron 26-28 sodium voltage-gated channel alpha subunit 11 Homo sapiens 43-47 33704303-4 2021 We calculate that in the (Fe, Cr) co-doped SnS2 system, Fe, Cr and the adjacent S atoms form a strong hybrid, that is, the closest S atom between Fe and Cr atoms mediates the spin polarization and ferromagnetic (FM) coupling. Iron 56-58 sodium voltage-gated channel alpha subunit 11 Homo sapiens 43-47 33704303-4 2021 We calculate that in the (Fe, Cr) co-doped SnS2 system, Fe, Cr and the adjacent S atoms form a strong hybrid, that is, the closest S atom between Fe and Cr atoms mediates the spin polarization and ferromagnetic (FM) coupling. Iron 56-58 sodium voltage-gated channel alpha subunit 11 Homo sapiens 43-47 32989163-0 2020 Distinct RNA N-demethylation pathways catalyzed by nonheme iron ALKBH5 and FTO enzymes enable regulation of formaldehyde release rates. Iron 59-63 alkB homolog 5, RNA demethylase Homo sapiens 64-70 33704303-5 2021 This promotes the formation of a Fe:3d-S:3p-Cr:3d coupling chain, so that (Fe, Cr) co-doped SnS2 obtains FM stability. Iron 33-35 sodium voltage-gated channel alpha subunit 11 Homo sapiens 92-96 33704303-8 2021 In summary, Fe, Cr doped SnS2 dilute magnetic semiconductors may be a good candidate in the field of spintronic devices. Iron 12-14 sodium voltage-gated channel alpha subunit 11 Homo sapiens 25-29 33867840-7 2021 Finally, monomeric MnSOD, as modeled by amber codon substitution to generate MnSOD-K68-Ac or MnSOD-K68Q expression in mammalian cells, appeared to incorporate Fe to maximally induce its peroxidase activity. Iron 159-161 superoxide dismutase 2 Homo sapiens 19-24 33025115-5 2020 Based on ESP maps, doping of Cr, Ti, Fe, and Ni is the cause of strong electrophilic region creation which is very useful for adsorption process CH2Cl2 and CHCl3 on nanocages. Iron 37-39 protein tyrosine phosphatase receptor type V, pseudogene Homo sapiens 9-12 33737539-9 2021 In addition, PAX8, an important target in HGSOC and a potential miRNA target (from IPA) was epigenetically deregulated in iron-exposed FTSECs. Iron 122-126 paired box 8 Homo sapiens 13-17 32970420-0 2020 Hydroxylamine Complexes of Cytochrome c": Influence of Heme Iron Redox State on Kinetic and Spectroscopic Properties. Iron 60-64 D-alanyl-D-alanine carboxypeptidase Achromobacter xylosoxidans 27-39 33729329-7 2021 Cd, Cr and Fe were correlated positively with CAT and negatively with TBARS and GR. Iron 11-13 glutathione-disulfide reductase Homo sapiens 80-82 32692954-6 2020 Herein it is shown that bHLH121 is necessary for the expression of the main markers of the plant responses to Fe excess, the ferritin genes (i.e. FER1, FER3, and FER4). Iron 110-112 ferritin 4 Arabidopsis thaliana 162-166 33739032-10 2021 Transferrin receptor helps in the internalization of iron in the cells. Iron 53-57 transferrin receptor Homo sapiens 0-20 32844323-2 2020 Although the HFE mutations that cause most cases of HH have been identified, their geographic distribution is highly variable, and their contribution to iron overload is not fully understood. Iron 153-157 homeostatic iron regulator Homo sapiens 13-16 32844323-4 2020 Donors with signs of iron overload at baseline and subsequent follow-up testing were recommended genotyping of the HFE gene. Iron 21-25 homeostatic iron regulator Homo sapiens 115-118 32844323-8 2020 Iron overload screening effectively detects individuals at risk of carrying the C282Y mutation of the HFE gene and enables early treatment to prevent HH complications. Iron 0-4 homeostatic iron regulator Homo sapiens 102-105 32107334-3 2021 Increased body iron content protects mice from anemia and, in basal conditions, Sv129/J Ncoa4-ko mice show only microcytosis; nevertheless, when fed a low-iron diet they develop a more severe anemia compared to wild-type animals. Iron 15-19 nuclear receptor coactivator 4 Mus musculus 88-93 32502736-2 2020 1.5 at.% Fe-Cu bimetal on 1D sepiolite (Sep) (D-FeCu@Sep) with high dispersion and reduced chemical valence was prepared via complexation-carbonization process of glutathione. Iron 9-11 membrane metalloendopeptidase like 1 Homo sapiens 40-43 32502736-2 2020 1.5 at.% Fe-Cu bimetal on 1D sepiolite (Sep) (D-FeCu@Sep) with high dispersion and reduced chemical valence was prepared via complexation-carbonization process of glutathione. Iron 9-11 membrane metalloendopeptidase like 1 Homo sapiens 53-56 32822678-4 2020 Iron-loaded Tf (holoTf) in humans can support the proliferation of amoebae in vitro by binding to an amoebic TfR (EhTfR), and amoebae endocytose it inside clathrin-coated vesicles. Iron 0-4 transferrin receptor Homo sapiens 109-112 32107334-4 2021 Reciprocal bone marrow (BM) transplantation from wild-type donors into Ncoa4-ko and from Ncoa4-ko into wild-type mice revealed that microcytosis and susceptibility to iron deficiency anemia depend on BM-derived cells. Iron 167-171 nuclear receptor coactivator 4 Mus musculus 89-94 32107334-7 2021 On the contrary, upon a low iron diet, spleen from wild-type animals with Ncoa4-ko BM displayed marked iron retention compared to (wild-type BM) controls, indicating defective macrophage iron release in the former. Iron 28-32 nuclear receptor coactivator 4 Mus musculus 74-79 32107334-7 2021 On the contrary, upon a low iron diet, spleen from wild-type animals with Ncoa4-ko BM displayed marked iron retention compared to (wild-type BM) controls, indicating defective macrophage iron release in the former. Iron 103-107 nuclear receptor coactivator 4 Mus musculus 74-79 32107334-7 2021 On the contrary, upon a low iron diet, spleen from wild-type animals with Ncoa4-ko BM displayed marked iron retention compared to (wild-type BM) controls, indicating defective macrophage iron release in the former. Iron 103-107 nuclear receptor coactivator 4 Mus musculus 74-79 32107334-10 2021 Overall our data reveal a major role for NCOA4-mediated ferritinophagy in macrophages to favor iron release for erythropoiesis, especially in iron deficiency. Iron 95-99 nuclear receptor coactivator 4 Mus musculus 41-46 32634119-8 2020 Furthermore, gene knockdown and deletion experiments performed in K562 cells, zebrafish, and mice demonstrate that loss of HSCB results in impaired Fe-S cluster biogenesis, a defect in RBC hemoglobinization, and the development of siderocytes and more broadly perturbs hematopoiesis in vivo. Iron 148-152 HscB iron-sulfur cluster co-chaperone Mus musculus 123-127 32895881-0 2021 The Proteomics Study of Compounded HFE/TF/TfR2/HJV Genetic Variations in a Thai Family with Iron Overload, Chronic Anemia, and Motor Neuron Disorder. Iron 92-96 homeostatic iron regulator Homo sapiens 35-38 31872339-6 2020 In animal experiments, we found that FeTmPyP, a representative ONOO- decomposition catalyst (PDC), significantly reduced the expression of HMGB1 and its receptor TLR2, and inhibited MMP-9 activation, preserved collagen IV and tight junction claudin-5 in ischemic rat brains with delayed t-PA treatment. Iron 37-44 claudin 5 Rattus norvegicus 241-250 32895881-1 2021 The mutation of the homeostatic iron regulatory genes (HFE) impaired the hepatic hepcidin transcription leading to the chronic excess of the iron pool, with the adverse consequences of free radical oxidative damages. Iron 32-36 homeostatic iron regulator Homo sapiens 55-58 32895881-1 2021 The mutation of the homeostatic iron regulatory genes (HFE) impaired the hepatic hepcidin transcription leading to the chronic excess of the iron pool, with the adverse consequences of free radical oxidative damages. Iron 141-145 homeostatic iron regulator Homo sapiens 55-58 33469535-0 2020 Iron Overload Is Associated With Accelerated Progression of Osteoarthritis: The Role of DMT1 Mediated Iron Homeostasis. Iron 0-4 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 88-92 32895881-6 2021 These alterations also promoted the TfR-independent uptake of iron into other target tissues and left the TrF2/BMP-dependent-hepcidin activation pathway unattended. Iron 62-66 transferrin receptor Homo sapiens 36-39 33469535-0 2020 Iron Overload Is Associated With Accelerated Progression of Osteoarthritis: The Role of DMT1 Mediated Iron Homeostasis. Iron 102-106 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 88-92 33568304-3 2021 Previously, we have demonstrated the relationship between the PAP/SAL1 retrograde signaling pathway, the activity of Strategy I Fe uptake genes (FIT, FRO2, IRT1), and ethylene signaling. Iron 128-130 ferric reduction oxidase 2 Arabidopsis thaliana 150-154 33469535-7 2020 Results: Iron overloaded mice exhibited greater cartilage destruction and elevated ADAMTS5 as well as MMP13 expression along with increased iron accumulation and dysregulated iron regulators. Iron 9-13 matrix metallopeptidase 13 Mus musculus 102-107 33469535-8 2020 Pro-inflammatory cytokines could disturb cellular iron homeostasis via upregulating iron import proteins, TFR1 and DMT1, downregulating iron efflux protein FPN, thus result in cellular iron overload. Iron 50-54 transferrin receptor Mus musculus 106-110 33469535-8 2020 Pro-inflammatory cytokines could disturb cellular iron homeostasis via upregulating iron import proteins, TFR1 and DMT1, downregulating iron efflux protein FPN, thus result in cellular iron overload. Iron 50-54 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 115-119 33469535-9 2020 Among iron transporters, DMT1 was found to play pivotal roles in iron overload induced OA progress. Iron 6-10 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 25-29 33469535-9 2020 Among iron transporters, DMT1 was found to play pivotal roles in iron overload induced OA progress. Iron 65-69 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 25-29 33469535-11 2020 Conclusions: Our results suggest that iron takes parts in the development of OA and cutting iron influx via inhibiting DMT1 activity could be an attractive new target for OA treatment. Iron 38-42 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 119-123 33469535-11 2020 Conclusions: Our results suggest that iron takes parts in the development of OA and cutting iron influx via inhibiting DMT1 activity could be an attractive new target for OA treatment. Iron 92-96 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 119-123 33214825-1 2020 Ferroptosis is an iron-catalyzed, nonapoptotic form of regulated necrosis that has been implicated in the pathological cell death associated with various disorders including neurodegenerative diseases (e.g., Friedreich"s ataxia (FRDA), Alzheimer"s disease, and Parkinson"s disease), stroke, and traumatic brain injury. Iron 18-22 frataxin Homo sapiens 229-233 32634425-2 2020 Ferroptosis is a newly discovered regulated cell death caused by the iron-dependent accumulation of lipid peroxidation, which can be prevented by glutathione peroxidase 4 (GPX4). Iron 69-73 glutathione peroxidase 4 Rattus norvegicus 146-170 32634425-2 2020 Ferroptosis is a newly discovered regulated cell death caused by the iron-dependent accumulation of lipid peroxidation, which can be prevented by glutathione peroxidase 4 (GPX4). Iron 69-73 glutathione peroxidase 4 Rattus norvegicus 172-176 32932999-7 2020 Hepatic caspase-3 cleavage increased in Cont-CCl4 group, which was suppressed in Fe-CCl4 group. Iron 81-83 caspase 3 Rattus norvegicus 8-17 33427739-2 2021 In European ancestry populations, the HFE p.C282Y variant can cause iron overload and hemochromatosis, mostly in homozygous males. Iron 68-72 homeostatic iron regulator Homo sapiens 38-41 33641078-2 2021 The iron-regulatory effect of furin, a ubiquitously expressed proconvertase, might play an important role in AD. Iron 4-8 furin (paired basic amino acid cleaving enzyme) Mus musculus 30-35 33427739-10 2021 CONCLUSION: Studies are needed of whether early iron reduction prevents or slows related brain pathologies in male HFE p.C282Y homozygotes. Iron 48-52 homeostatic iron regulator Homo sapiens 115-118 33433155-3 2021 Single nucleotide polymorphisms (SNPs) in the homeostatic iron regulator (HFE) gene have been shown to modify iron metabolism and can be used to predict an individual"s risk of hemochromatosis. Iron 58-62 homeostatic iron regulator Homo sapiens 74-77 33433155-3 2021 Single nucleotide polymorphisms (SNPs) in the homeostatic iron regulator (HFE) gene have been shown to modify iron metabolism and can be used to predict an individual"s risk of hemochromatosis. Iron 110-114 homeostatic iron regulator Homo sapiens 74-77 32730698-6 2020 We show that expression of the metal-ion transporter, Zip14, is markedly upregulated in cachectic muscles from these mice and is associated with elevated intramuscular zinc and iron levels. Iron 177-181 solute carrier family 39 (zinc transporter), member 14 Mus musculus 54-59 33641078-3 2021 Therefore, there is an urgent need to study the effect of furin on iron regulation in AD. Iron 67-71 furin (paired basic amino acid cleaving enzyme) Mus musculus 58-63 32652260-0 2020 Iron promotes breast cancer cell migration via IL-6/JAK2/STAT3 signaling pathways in a paracrine or autocrine IL-6-rich inflammatory environment. Iron 0-4 Janus kinase 2 Homo sapiens 52-56 33641078-5 2021 Treadmill exercise attenuated the AD-related abnormal brain iron regulation by furin in vivo, as demonstrated via experiments in aged APP-C105 mice. Iron 60-64 furin (paired basic amino acid cleaving enzyme) Mus musculus 79-84 32652260-3 2020 In this study, we found that iron overload upregulated the inflammatory cytokine interleukin-6 (IL-6) expression to activate Janus Kinases 2/Signal Transducer and Activator of Transcription 3 (JAK2/STAT3) signaling in triple negative breast cancer (TNBC) MDA-MB-231 cell lines, resulting in epithelial-mesenchymal transition (EMT) and cancer cell migration, but it had no effects on the estrogen receptor (ER)-positive breast cancer MCF-7 cells. Iron 29-33 Janus kinase 2 Homo sapiens 193-197 32652260-4 2020 However, in the presence of exogenous IL-6, iron overload could also dramatically induce an autocrine IL-6 loop in ER-positive MCF-7 cells to active IL-6/JAK2/STAT3 signaling, resulting in enhanced EMT and cell motility. Iron 44-48 Janus kinase 2 Homo sapiens 154-158 33641078-7 2021 We first observed that cognitive decline and Abeta-induced neuronal cell death were induced by disruption of APP processing via excess iron-induced disruption of furin activity in aged APP-C105 mice. Iron 135-139 furin (paired basic amino acid cleaving enzyme) Mus musculus 162-167 33122194-4 2020 Yeast two-hybrid and bimolecular fluorescence complementation studies demonstrated interaction of both the NFU4 and NFU5 proteins with the ISCA class of Fe-S carrier proteins. Iron 153-157 NFU domain protein 5 Arabidopsis thaliana 116-120 33122194-5 2020 Recombinant NFU4 and NFU5 were purified as apo-proteins after expression in Escherichia coli In vitro Fe-S cluster reconstitution led to the insertion of one [4Fe-4S]2+ cluster per homodimer as determined by UV-visible absorption/CD, resonance Raman and EPR spectroscopy, and analytical studies. Iron 102-106 NFU domain protein 5 Arabidopsis thaliana 21-25 33641078-9 2021 This result suggests that treadmill exercise alleviated cognitive decline and Abeta-induced neuronal cell death by promoting alpha-secretase-dependent processing of APP through low iron-induced enhancement of furin activity. Iron 181-185 furin (paired basic amino acid cleaving enzyme) Mus musculus 209-214 33596641-0 2021 A mutation in the iron-responsive element of ALAS2 is a modifier of disease severity in a patient suffering from CLPX associated erythropoietic protoporphyria. Iron 18-22 5'-aminolevulinate synthase 2 Homo sapiens 45-50 33392254-3 2020 Hemopexin both detoxifies heme to maintain iron homeostasis and bolsters antioxidant capacity via catabolic products, biliverdin and carbon monoxide to combat iron-mediated lipid peroxidation. Iron 43-47 hemopexin Homo sapiens 0-9 33392254-3 2020 Hemopexin both detoxifies heme to maintain iron homeostasis and bolsters antioxidant capacity via catabolic products, biliverdin and carbon monoxide to combat iron-mediated lipid peroxidation. Iron 159-163 hemopexin Homo sapiens 0-9 32825954-2 2020 The main mechanisms of virus internalization and interaction with the host are down-regulation or upregulation of the ACE2 receptor, the surface glycoprotein competition mechanism for the binding of porphyrin to iron in heme formation as well as interference with the immune system. Iron 212-216 angiotensin converting enzyme 2 Homo sapiens 118-122 32863212-7 2020 Treating human macrophages with FAC, we observed a switch toward a M2-like phenotype associated with an increased expression of anti-inflammatory markers such as ARG1, suggesting the establishment of an iron-mediated immune suppressive tumor microenvironment favouring myeloma growth. Iron 203-207 arginase 1 Homo sapiens 162-166 33596964-10 2021 Genetic testing showed that the patient was heterozygous for human homeostatic iron regulator protein (HFE) C282Y mutation and the normal allele. Iron 79-83 homeostatic iron regulator Homo sapiens 103-106 32863219-1 2020 Transferrin (Tf) is an essential serum protein which delivers iron throughout the body via transferrin-receptor (TfR)-mediated uptake and iron release in early endosomes. Iron 62-66 transferrin receptor Homo sapiens 91-111 32863219-1 2020 Transferrin (Tf) is an essential serum protein which delivers iron throughout the body via transferrin-receptor (TfR)-mediated uptake and iron release in early endosomes. Iron 62-66 transferrin receptor Homo sapiens 113-116 33609526-4 2021 Here, we used human kidney-derived HEK293 cells as a model, and we report that FLCN promotes the binding of Rab11A with transferrin receptor 1 (TfR1), which is required for iron uptake through continuous trafficking between the cell surface and the cytoplasm. Iron 173-177 RAB11A, member RAS oncogene family Homo sapiens 108-114 33348670-2 2020 Frataxin"s actual physiological function has been debated for a long time without reaching a general agreement; however, it is commonly accepted that the protein is involved in the biosynthetic iron-sulphur cluster (ISC) machinery, and several authors have pointed out that it also participates in iron homeostasis. Iron 194-198 frataxin Homo sapiens 0-8 32601061-6 2020 We observed a substrate-bound B-type dinitrosyl iron center complex in ADO, suggesting the possibility of dioxygen binding to the iron ion in a side-on mode. Iron 48-52 2-aminoethanethiol (cysteamine) dioxygenase Mus musculus 71-74 33609526-4 2021 Here, we used human kidney-derived HEK293 cells as a model, and we report that FLCN promotes the binding of Rab11A with transferrin receptor 1 (TfR1), which is required for iron uptake through continuous trafficking between the cell surface and the cytoplasm. Iron 173-177 transferrin receptor Homo sapiens 120-142 32601061-6 2020 We observed a substrate-bound B-type dinitrosyl iron center complex in ADO, suggesting the possibility of dioxygen binding to the iron ion in a side-on mode. Iron 130-134 2-aminoethanethiol (cysteamine) dioxygenase Mus musculus 71-74 33007541-7 2020 Lead imposition activated iron starvation pathway via elevation in methionine content and expression of iron uptake and hemostasis-related genes including Yellow Stripe1 (ZmYS 1), S-adenosylmethionine synthase (ZmSAMS) and 2"-deoxymugineic acid synthase (ZmDMAS1) in roots. Iron 26-30 S-adenosylmethionine synthetase 1 Zea mays 180-209 33609526-4 2021 Here, we used human kidney-derived HEK293 cells as a model, and we report that FLCN promotes the binding of Rab11A with transferrin receptor 1 (TfR1), which is required for iron uptake through continuous trafficking between the cell surface and the cytoplasm. Iron 173-177 transferrin receptor Homo sapiens 144-148 33665641-7 2021 The intensified metabolism of activated lymphocytes requires the support of enhanced iron acquisition, which is facilitated by IRP1/2 and TFRC. Iron 85-89 aconitase 1 Homo sapiens 127-133 33051205-1 2020 Heme oxygenase-2 (HO2) and -1 (HO1) catalyze heme degradation to biliverdin, CO, and iron, forming an essential link in the heme metabolism network. Iron 85-89 heme oxygenase 2 Homo sapiens 0-16 33051205-1 2020 Heme oxygenase-2 (HO2) and -1 (HO1) catalyze heme degradation to biliverdin, CO, and iron, forming an essential link in the heme metabolism network. Iron 85-89 heme oxygenase 2 Homo sapiens 18-21 32374849-5 2020 In addition, deleting hepatic Slc39a14 expression in Trf-LKO mice significantly reduced hepatic iron accumulation, thereby reducing ferroptosis-mediated liver fibrosis induced by either high dietary iron diet or CCl4 injections. Iron 96-100 solute carrier family 39 (zinc transporter), member 14 Mus musculus 30-38 32374849-5 2020 In addition, deleting hepatic Slc39a14 expression in Trf-LKO mice significantly reduced hepatic iron accumulation, thereby reducing ferroptosis-mediated liver fibrosis induced by either high dietary iron diet or CCl4 injections. Iron 199-203 solute carrier family 39 (zinc transporter), member 14 Mus musculus 30-38 32745684-1 2021 BACKGROUND & AIMS: Hemochromatosis that is associated with variants in the homeostatic iron regulator gene (HFE) is characterized by intestinal absorption of iron and excessive body and hepatic iron stores-it can lead to hepatic fibrosis and cirrhosis. Iron 87-91 homeostatic iron regulator Homo sapiens 108-111 33311482-3 2020 We find that either high-iron diets or Gpx4 depletion promotes 8-OHG release and thus activates the TMEM173/STING-dependent DNA sensor pathway, which results in macrophage infiltration and activation during Kras-driven PDAC in mice. Iron 25-29 stimulator of interferon response cGAMP interactor 1 Mus musculus 100-107 32745684-1 2021 BACKGROUND & AIMS: Hemochromatosis that is associated with variants in the homeostatic iron regulator gene (HFE) is characterized by intestinal absorption of iron and excessive body and hepatic iron stores-it can lead to hepatic fibrosis and cirrhosis. Iron 158-162 homeostatic iron regulator Homo sapiens 108-111 33311482-3 2020 We find that either high-iron diets or Gpx4 depletion promotes 8-OHG release and thus activates the TMEM173/STING-dependent DNA sensor pathway, which results in macrophage infiltration and activation during Kras-driven PDAC in mice. Iron 25-29 stimulator of interferon response cGAMP interactor 1 Mus musculus 108-113 33665641-7 2021 The intensified metabolism of activated lymphocytes requires the support of enhanced iron acquisition, which is facilitated by IRP1/2 and TFRC. Iron 85-89 transferrin receptor Homo sapiens 138-142 32745684-1 2021 BACKGROUND & AIMS: Hemochromatosis that is associated with variants in the homeostatic iron regulator gene (HFE) is characterized by intestinal absorption of iron and excessive body and hepatic iron stores-it can lead to hepatic fibrosis and cirrhosis. Iron 158-162 homeostatic iron regulator Homo sapiens 108-111 33659185-6 2021 The first and rate-limiting 5-aminolevulinate synthase 2 (ALAS2) enzyme controls heme synthesis and porphyrin production in erythroid cells, while iron availability modulates its expression through a post-transcriptional mechanism. Iron 147-151 5'-aminolevulinate synthase 2 Homo sapiens 58-63 32629063-11 2020 Our findings reveal for the first time a role for pRb in heme and iron regulation, and demonstrate that pRb-induced anemia can be rescued in vivo through therapeutically enhancing PPAR signaling. Iron 66-70 RB transcriptional corepressor 1 Homo sapiens 50-53 32737432-0 2020 IL-33: a key player in the development of iron-recycling red pulp macrophages. Iron 42-46 interleukin 33 Homo sapiens 0-5 33628376-10 2021 The increase in nuclear translocation of metal-regulatory transcription factor 1 (MTF1) restored the function of FPN, abolished the intercellular iron overload, and protected cells against ferroptosis. Iron 146-150 metal regulatory transcription factor 1 Homo sapiens 41-80 32584503-4 2020 In this study, we identified and demonstrated that GLU1, which encodes a ferredoxin-dependent glutamate synthase, was involved in iron homeostasis. Iron 130-134 glutamate synthase 1 Arabidopsis thaliana 51-55 32584503-8 2020 Third, the product of GLU1, glutamate, could chelate iron in vivo and promote iron transportation. Iron 53-57 glutamate synthase 1 Arabidopsis thaliana 22-26 32584503-8 2020 Third, the product of GLU1, glutamate, could chelate iron in vivo and promote iron transportation. Iron 78-82 glutamate synthase 1 Arabidopsis thaliana 22-26 33628376-10 2021 The increase in nuclear translocation of metal-regulatory transcription factor 1 (MTF1) restored the function of FPN, abolished the intercellular iron overload, and protected cells against ferroptosis. Iron 146-150 metal regulatory transcription factor 1 Homo sapiens 82-86 32584503-10 2020 Overall, our results provide evidence that GLU1 is involved in iron homeostasis through affecting glutamate synthesis under iron deficiency condition in Arabidopsis. Iron 63-67 glutamate synthase 1 Arabidopsis thaliana 43-47 32540480-2 2020 The HFE (homeostatic iron regulator) gene variant (H63D) is highly prevalent in the population and has been investigated as a disease modifier in multiple neurodegenerative diseases. Iron 21-25 homeostatic iron regulator Homo sapiens 4-7 33180328-4 2021 TMPRSS6, a membrane serine protease expressed selectively in the liver, participates in regulating hepcidin production in response to iron stores by cleaving hemojuvelin (HJV). Iron 134-138 transmembrane serine protease 6 Mus musculus 0-7 32793263-1 2020 The present work describes the effects on iron homeostasis when copper transport was deregulated in Arabidopsis thaliana by overexpressing high affinity copper transporters COPT1 and COPT3 (COPTOE ). Iron 42-46 copper transporter 1 Arabidopsis thaliana 173-178 32793263-2 2020 A genome-wide analysis conducted on COPT1OE plants, highlighted that iron homeostasis gene expression was affected under both copper deficiency and excess. Iron 69-73 copper transporter 1 Arabidopsis thaliana 36-41 32521439-0 2020 Role of Slc19a1 and Tfr2 in liver transport of iron and folate: A rat model of folate/iron deficiency followed by supplementation. Iron 47-51 solute carrier family 19 member 1 Rattus norvegicus 8-15 32521439-1 2020 The aim of this study was to determine how folate and iron deficiency, and the subsequent supplementation of rats" diet with these nutrients, affects Slc19a1and Tfr2 gene expression and the metabolism of folate and iron. Iron 54-58 solute carrier family 19 member 1 Rattus norvegicus 150-157 33180328-5 2021 We have previously demonstrated that inhibiting TMPRSS6 expression with a hepatocyte-specific siRNA formulation, induces hepcidin, mitigates anemia, and reduces iron overload in murine models of beta-thalassemia intermedia and HH. Iron 161-165 transmembrane serine protease 6 Mus musculus 48-55 32945551-1 2020 BACKGROUND: Hemochromatosis (HH) is characterized by chronic iron accumulation, leading to deleterious effects to various organ systems. Iron 61-65 homeostatic iron regulator Homo sapiens 12-27 32945551-1 2020 BACKGROUND: Hemochromatosis (HH) is characterized by chronic iron accumulation, leading to deleterious effects to various organ systems. Iron 61-65 homeostatic iron regulator Homo sapiens 29-31 32516526-9 2020 The results confirm recent proposals that ESP is an autonomous iron-dependent enzyme that intercepts the unstable aglycone rather than a direct effector of MYR. Iron 63-67 protein tyrosine phosphatase receptor type V, pseudogene Homo sapiens 42-45 33180328-6 2021 Here, we demonstrate that Tmprss6 siRNA treatment of double mutant Tfr2Y245X/Y245X HH Hbbth3/+ thalassemic mice induces hepcidin and diminishes tissue and serum iron levels. Iron 161-165 transmembrane serine protease 6 Mus musculus 26-33 33180328-9 2021 These data indicate that siRNA suppression of Tmprss6, in conjunction with the targeting of TFR2, may be superior to inhibiting Tmprss6 alone in the treatment of the anemia and secondary iron loading in beta-thalassemia intermedia and may be useful as a method of suppressing the primary iron overload in TFR2-related (type 3) hereditary hemochromatosis. Iron 187-191 transmembrane serine protease 6 Mus musculus 46-53 33098868-0 2020 miR-34a regulates lipid metabolism by targeting SIRT1 in non-alcoholic fatty liver disease with iron overload. Iron 96-100 microRNA 34a Homo sapiens 0-7 32199885-7 2020 Furthermore, we propose that ferritin ferroxidase activity participates in the repair of the IRP1 [3Fe4S] cluster leading to the hypothesis that cytosolic ferritin directly contributes to cellular iron sensing. Iron 197-201 Ferritin 1 heavy chain homologue Drosophila melanogaster 29-37 33098868-10 2020 Silencing of miR-34a increased SIRT1 expression and alleviated triglyceride accumulation in the presence of OA and iron. Iron 115-119 microRNA 34a Homo sapiens 13-20 33180328-9 2021 These data indicate that siRNA suppression of Tmprss6, in conjunction with the targeting of TFR2, may be superior to inhibiting Tmprss6 alone in the treatment of the anemia and secondary iron loading in beta-thalassemia intermedia and may be useful as a method of suppressing the primary iron overload in TFR2-related (type 3) hereditary hemochromatosis. Iron 288-292 transmembrane serine protease 6 Mus musculus 46-53 32199885-7 2020 Furthermore, we propose that ferritin ferroxidase activity participates in the repair of the IRP1 [3Fe4S] cluster leading to the hypothesis that cytosolic ferritin directly contributes to cellular iron sensing. Iron 197-201 Ferritin 1 heavy chain homologue Drosophila melanogaster 155-163 33096268-1 2021 BACKGROUND: Iron uptake mediated by transferrin receptor 1 (TfR1), encoded by the TFRC gene, is essential for lymphocyte development and proliferation. Iron 12-16 transferrin receptor Homo sapiens 36-58 32534701-14 2020 In addition, bioinformatics analysis indicated a positive correlation of SLC40A1 with hephaestin (HEPH), and homeostatic iron regulator (HFE). Iron 121-125 homeostatic iron regulator Homo sapiens 137-140 32846217-11 2020 NCOA4 could directly interact with ferritin and degrade it in a ferritinophagy-dependent manner, which subsequently released a great amount of iron. Iron 143-147 nuclear receptor coactivator 4 Mus musculus 0-5 33096268-1 2021 BACKGROUND: Iron uptake mediated by transferrin receptor 1 (TfR1), encoded by the TFRC gene, is essential for lymphocyte development and proliferation. Iron 12-16 transferrin receptor Homo sapiens 60-64 33096268-1 2021 BACKGROUND: Iron uptake mediated by transferrin receptor 1 (TfR1), encoded by the TFRC gene, is essential for lymphocyte development and proliferation. Iron 12-16 transferrin receptor Homo sapiens 82-86 33175593-3 2020 Our goal was to determine the frequency of the two most common mutations in the coding region of the human iron homeostatic protein gene (HFE) in Europe: C282Y (rs1800562) and H63D (rs1799945) in WD patients, as well as to analyze their relation with WD phenotypic traits. Iron 107-111 homeostatic iron regulator Homo sapiens 138-141 33336851-0 2021 Iron accumulation regulates osteoblast apoptosis through lncRNA XIST/miR-758-3p/caspase 3 axis leading to osteoporosis. Iron 0-4 microRNA 758 Mus musculus 69-76 32576829-6 2020 Here, we present structural and enzymological data showing that SAMHD1 utilises an active site, bi-metallic iron-magnesium centre that positions a hydroxide nucleophile in-line with the Palpha-O5" bond to catalyse phosphoester bond hydrolysis. Iron 108-112 SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1 Homo sapiens 64-70 33941944-1 2021 Objective: The Aim of this study was to investigate the relationship of 3 common polymorphisms in the HFE gene (C282Y, H63D and S65C) with high body iron status in a population of Pakistani subjects with type 2 diabetes mellitus (DM) and to explore if there is any novel mutation in HFE gene in a sample of Pakistani subjects with type 2 DM. Iron 149-153 homeostatic iron regulator Homo sapiens 102-105 32652459-1 2020 Glyceronephosphate O-acyltransferase (GNPAT) p.D519G (rs11558492) was identified as a genetic modifier correlated with more severe iron overload in hemochromatosis through whole-exome sequencing of HFE p.C282Y homozygotes with extreme iron phenotypes. Iron 131-135 homeostatic iron regulator Homo sapiens 198-201 32652459-1 2020 Glyceronephosphate O-acyltransferase (GNPAT) p.D519G (rs11558492) was identified as a genetic modifier correlated with more severe iron overload in hemochromatosis through whole-exome sequencing of HFE p.C282Y homozygotes with extreme iron phenotypes. Iron 235-239 homeostatic iron regulator Homo sapiens 198-201 32652459-2 2020 We studied the prevalence of p.D519G in HFE p.C282Y/p.H63D compound heterozygotes, a genotype associated with iron overload in some patients. Iron 110-114 homeostatic iron regulator Homo sapiens 40-43 32625166-5 2020 Changes in serum iron parameters are common in adult NAFLD and have been termed dysmetabolic iron overload syndrome characterized by increased serum ferritin levels and normal transferrin saturation; however, the associations of serum ferritin, inflammation, and liver fat content have been incompletely investigated in children. Iron 17-21 FAT atypical cadherin 1 Homo sapiens 269-272 33254954-1 2021 Porous silicate supported micro-nano zero-valent iron (PSi@ZVI) was prepared from copper slag (CS) through carbothermal reduction technology, and used as a persulfate (PS) activator for removing organic contaminants. Iron 49-53 citrate synthase Homo sapiens 95-97 32418850-3 2020 Our case suggests that in case of iron overload syndrome after liver transplantation we can perform a liver biopsy with real-time PCR technique that allows us to search for the mutation of the HFE. Iron 34-38 homeostatic iron regulator Homo sapiens 193-196 33004257-4 2021 In this review, we focus on the emerging role of GSNOR as a master regulator in oxidative stress through its regulation of the interaction of ROS, RNS, and Fe, and highlight recent discoveries in post-translational modifications of GSNOR and functional variations of natural GSNOR variants during oxidative stress. Iron 156-158 alcohol dehydrogenase 5 (class III), chi polypeptide Homo sapiens 49-54 32685207-0 2020 Factors Associated with the Nutritional Status among Male Workers of Iron and Steel Industries in Bara District, Nepal. Iron 69-73 lin-9 DREAM MuvB core complex component Homo sapiens 98-102 32685207-10 2020 Conclusions: The study has indicated that more than one-fourth of workers of iron and steel industries in Bara District of Nepal are overweight or obese. Iron 77-81 lin-9 DREAM MuvB core complex component Homo sapiens 106-110 32582297-2 2020 As a consequence, reduced levels of frataxin protein lead to mitochondrial iron accumulation, oxidative stress, and ultimately cell death; particularly in dorsal root ganglia (DRG) sensory neurons and the dentate nucleus of the cerebellum. Iron 75-79 frataxin Homo sapiens 36-44 32650195-3 2020 We show that the synergistic effect of Fe, N, B in the mesoporous carbon structure can derive excellent ORR activity, for which the FeNB/C-800 catalyst delivers an onset potential of 0.97 V (vs. reversible hydrogen electrode, RHE), a half-wave potential of 0.81 V (vs. RHE) and a high limiting current density (5.59 mA cm-2), comparable to a commercial Pt/C. Iron 39-41 factor interacting with PAPOLA and CPSF1 Homo sapiens 226-229 32650195-3 2020 We show that the synergistic effect of Fe, N, B in the mesoporous carbon structure can derive excellent ORR activity, for which the FeNB/C-800 catalyst delivers an onset potential of 0.97 V (vs. reversible hydrogen electrode, RHE), a half-wave potential of 0.81 V (vs. RHE) and a high limiting current density (5.59 mA cm-2), comparable to a commercial Pt/C. Iron 39-41 factor interacting with PAPOLA and CPSF1 Homo sapiens 269-272 33510144-4 2021 Mechanistically, NUPR1-mediated LCN2 expression blocks ferroptotic cell death through diminishing iron accumulation and subsequent oxidative damage. Iron 98-102 lipocalin 2 Mus musculus 32-36 32901995-0 2020 First report of the spectrum of delta-globin gene mutations among women of reproductive age in Fujian area-Discrimination of delta-thalassemia, alpha-thalassemia, and Iron Deficiency Anemia. Iron 167-171 hemoglobin subunit alpha 1 Homo sapiens 32-44 33121166-5 2020 The expression of matrix metalloproteinase (MMP)-2/-9 was markedly increased through iron treatment in 12Z cells. Iron 85-89 matrix metallopeptidase 2 Homo sapiens 18-53 33121166-6 2020 Interestingly, intracellular reactive oxygen species (ROS) levels were significantly increased by iron in 12Z cells, and N-acetyl-L-cysteine significantly reduced iron-induced migration and MMP-2/-9 expression. Iron 163-167 matrix metallopeptidase 2 Homo sapiens 190-198 33121166-7 2020 Additionally, iron stimulated the activation of the NFkappaB pathway, and the activation was associated with iron-induced migration and MMP-2/-9 expression in 12Z cells. Iron 14-18 matrix metallopeptidase 2 Homo sapiens 136-144 33121166-7 2020 Additionally, iron stimulated the activation of the NFkappaB pathway, and the activation was associated with iron-induced migration and MMP-2/-9 expression in 12Z cells. Iron 109-113 matrix metallopeptidase 2 Homo sapiens 136-144 32044627-1 2020 The nano zero-valent iron sludge-based biochar (nZVI-SBC) was prepared in this study to eliminate Sb(III) from aqueous solutions, which was characterized by BET, SEM, XRD, TEM, FTIR, XPS. Iron 21-25 delta/notch like EGF repeat containing Homo sapiens 157-160 32379419-6 2020 Our findings revealed that alpha-Syn affected brain iron homeostasis through modulating DMT1 protein stability and altering cellular iron uptake, which might uncover a direct evidence for the involvement of alpha-Syn in the iron metabolism dysfunction and provide insight into the further understanding of PD-associated nigral iron deposition. Iron 52-56 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 88-92 33717488-7 2021 Genomic analysis identified selective sweeps in three genes; fecA, ptsP and ilvG unique to the iron (II) resistant populations, and gene expression studies demonstrated that their cellular response may be to downregulate genes involved in iron transport (cirA and fecA) while increasing the oxidative stress response (oxyR, soxS and soxR) prior to FeSO4 exposure. Iron 95-99 phosphoenolpyruvate-protein phosphotransferase PtsP Escherichia coli str. K-12 substr. MG1655 67-71 32368901-8 2020 The C93E CDO variant had similar overall structural properties as crosslinked CDO, but the iron was coordinated by a 3-His/1-Glu geometry leaving only two coordination sites available for dioxygen and bidentate L-cysteine binding. Iron 91-95 viral integration site 1 Homo sapiens 119-124 33204330-0 2020 YTHDF1-enhanced iron metabolism depends on TFRC m6A methylation. Iron 16-20 transferrin receptor Homo sapiens 43-47 33204330-12 2020 Gain-of-function and loss-of-function analyses validated the finding showing that TFRC is a crucial target gene for YTHDF1-mediated increases in iron metabolism. Iron 145-149 transferrin receptor Homo sapiens 82-86 33204330-14 2020 From a therapeutic perspective, targeting YTHDF1 and TFRC-mediated iron metabolism may be a promising strategy for HPSCC. Iron 67-71 transferrin receptor Homo sapiens 53-57 33717488-11 2021 Lay summary: The evolution of iron resistance in E. coli leads to multi-drug and general metal resistance through the acquisition of mutations in three genes (fecA, ptsP and ilvG) while also initiating cellular defenses as part of their normal growth process. Iron 30-34 phosphoenolpyruvate-protein phosphotransferase PtsP Escherichia coli str. K-12 substr. MG1655 165-169 32351167-0 2020 Alteration of iron responsive gene expression in Arabidopsis glutaredoxin S17 loss of function plants with or without iron stress. Iron 14-18 thioredoxin family protein Arabidopsis thaliana 61-77 32351167-0 2020 Alteration of iron responsive gene expression in Arabidopsis glutaredoxin S17 loss of function plants with or without iron stress. Iron 118-122 thioredoxin family protein Arabidopsis thaliana 61-77 33435886-0 2021 Iron overload adversely effects bone marrow haematogenesis via SIRT-SOD2-mROS in a process ameliorated by curcumin. Iron 0-4 superoxide dismutase 2 Homo sapiens 68-72 32351167-5 2020 Heterologous expression of an Arabidopsis thaliana monothiol glutaredoxin S17 (GRXS17) suppresses the over-accumulation of iron in the Saccharomyces cerevisiae Grx3/Grx4 mutant and disruption of GRXS17 causes plant sensitivity to exogenous oxidants and iron deficiency stress. Iron 123-127 thioredoxin family protein Arabidopsis thaliana 61-77 32351167-5 2020 Heterologous expression of an Arabidopsis thaliana monothiol glutaredoxin S17 (GRXS17) suppresses the over-accumulation of iron in the Saccharomyces cerevisiae Grx3/Grx4 mutant and disruption of GRXS17 causes plant sensitivity to exogenous oxidants and iron deficiency stress. Iron 123-127 thioredoxin family protein Arabidopsis thaliana 79-85 32351167-5 2020 Heterologous expression of an Arabidopsis thaliana monothiol glutaredoxin S17 (GRXS17) suppresses the over-accumulation of iron in the Saccharomyces cerevisiae Grx3/Grx4 mutant and disruption of GRXS17 causes plant sensitivity to exogenous oxidants and iron deficiency stress. Iron 123-127 thioredoxin family protein Arabidopsis thaliana 195-201 32351167-6 2020 GRXS17 may act as an important regulator in the plant"s ability to respond to iron deficiency stress and maintain redox homeostasis. Iron 78-82 thioredoxin family protein Arabidopsis thaliana 0-6 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 ferric reduction oxidase 1 Arabidopsis thaliana 167-171 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 ferric reduction oxidase 2 Arabidopsis thaliana 177-181 33282461-5 2020 In this Perspective, we first explore what is known about the reactivity of heme-dependent cytochrome P450 oxygenases and nonheme iron-dependent oxygenases bearing the 2-His-1-carboxylate facial triad by reviewing mechanistic studies with an emphasis on how the protein scaffold maximizes the catalytic potential of the iron-heme and iron cofactors. Iron 130-134 viral integration site 1 Homo sapiens 170-175 33282461-5 2020 In this Perspective, we first explore what is known about the reactivity of heme-dependent cytochrome P450 oxygenases and nonheme iron-dependent oxygenases bearing the 2-His-1-carboxylate facial triad by reviewing mechanistic studies with an emphasis on how the protein scaffold maximizes the catalytic potential of the iron-heme and iron cofactors. Iron 320-324 viral integration site 1 Homo sapiens 170-175 33282461-5 2020 In this Perspective, we first explore what is known about the reactivity of heme-dependent cytochrome P450 oxygenases and nonheme iron-dependent oxygenases bearing the 2-His-1-carboxylate facial triad by reviewing mechanistic studies with an emphasis on how the protein scaffold maximizes the catalytic potential of the iron-heme and iron cofactors. Iron 320-324 viral integration site 1 Homo sapiens 170-175 33065981-5 2020 Total kidney iron content was analyzed by Perls" staining, while Lcn-2-bound iron in the supernatants of short-term cultured cells was determined by atomic absorption spectroscopy. Iron 77-81 lipocalin 2 Mus musculus 65-70 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 nicotianamine synthase 4 Arabidopsis thaliana 256-260 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 thioredoxin family protein Arabidopsis thaliana 274-280 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 96-100 ferric reduction oxidase 1 Arabidopsis thaliana 167-171 32351167-8 2020 Our findings suggest that GRXS17 is required for tolerance to iron deficiency, and plays a negative regulatory role under conditions of iron sufficiency. Iron 62-66 thioredoxin family protein Arabidopsis thaliana 26-32 33065981-7 2020 In contrast, in renal MPhi Lcn-2 was low at 24 h, but increased at 48 h, where it mainly appeared in its iron-bound form. Iron 105-109 lipocalin 2 Mus musculus 27-32 33065981-8 2020 Whereas TEC-secreted, iron-free Lcn-2 was associated with renal injury, increased MPhi-released iron-bound Lcn-2 was linked to renal recovery. Iron 96-100 lipocalin 2 Mus musculus 107-112 33435886-7 2021 Iron loading decreased SIRT3 protein expression, promoted an increase in SOD2, and led to the elevation of mROS. Iron 0-4 superoxide dismutase 2 Homo sapiens 73-77 33423253-3 2021 The excess of alpha-globin chains will form hemichromes which can damage red blood cell membranes and lead to hemolysis, ineffective erythropoiesis, and secondary iron overload. Iron 163-167 hemoglobin subunit alpha 2 Homo sapiens 14-26 33053811-0 2020 The "Little Iron Waltz": The Ternary Response of Paracoccidioides spp. Iron 12-16 histocompatibility minor 13 Homo sapiens 66-69 32248600-7 2020 Twist1, a transcriptional regulator of the epithelial-mesenchymal transition (EMT), has been shown to activate miR-199/214 transcription; thus, the expression level of Twist1 was examined in iron-induced and asbestos-induced mesotheliomas in rats. Iron 191-195 twist family bHLH transcription factor 1 Rattus norvegicus 0-6 32248600-7 2020 Twist1, a transcriptional regulator of the epithelial-mesenchymal transition (EMT), has been shown to activate miR-199/214 transcription; thus, the expression level of Twist1 was examined in iron-induced and asbestos-induced mesotheliomas in rats. Iron 191-195 twist family bHLH transcription factor 1 Rattus norvegicus 168-174 32248600-8 2020 Twist1 was exclusively expressed in iron saccharete-induced SMs but not in the epithelioid subtype. Iron 36-40 twist family bHLH transcription factor 1 Rattus norvegicus 0-6 32248600-9 2020 The Twist1-miR-199/214 axis is activated in iron saccharate- and asbestos-induced SM. Iron 44-48 twist family bHLH transcription factor 1 Rattus norvegicus 4-10 32470741-1 2020 When the nanoscale zero valent iron (nZVI) is used for the reduction of hexavalent chromium (Cr6+) to trivalent chromium (Cr3+) in groundwater, the reduction efficiency is decreased due to the passivation of reactive sites by precipitation. Iron 31-35 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 122-125 33423253-6 2021 Subsequently, by manipulating the expression of key genes in iron metabolism such as hepcidin and transferrin receptor, researchers have revealed that iron restriction can improve ineffective hematopoiesis and iron overload, which may provide a potential approach for the treatment of thalassemia. Iron 61-65 transferrin receptor Homo sapiens 98-118 32470741-7 2020 Results show that Fe/Al BNPs and Al/Fe BNPs could reduce Cr6+ to Cr3+, and the removal efficiencies for Cr6+ were 1.47 g/g BNP and 0.07 g/g BNP, respectively. Iron 18-20 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 65-68 33423253-6 2021 Subsequently, by manipulating the expression of key genes in iron metabolism such as hepcidin and transferrin receptor, researchers have revealed that iron restriction can improve ineffective hematopoiesis and iron overload, which may provide a potential approach for the treatment of thalassemia. Iron 151-155 transferrin receptor Homo sapiens 98-118 32107545-5 2020 The agb1 mutant altered metal ion profiles and exhibited severe growth arrest under zinc stress and aberrant root waving under iron and zinc stresses, while Galpha-null mutation attenuated leaf chlorosis under iron deficiency both in Arabidopsis and rice. Iron 127-131 GTP binding protein beta 1 Arabidopsis thaliana 4-8 33423253-6 2021 Subsequently, by manipulating the expression of key genes in iron metabolism such as hepcidin and transferrin receptor, researchers have revealed that iron restriction can improve ineffective hematopoiesis and iron overload, which may provide a potential approach for the treatment of thalassemia. Iron 151-155 transferrin receptor Homo sapiens 98-118 32654761-5 2020 Although iron accumulation related to neurological diseases has been well documented, the pathoetiological contributions of the homeostatic iron regulator (HFE), which controls cellular iron uptake, is less understood. Iron 140-144 homeostatic iron regulator Homo sapiens 156-159 33419059-0 2021 Magnetospirillum magneticum as a Living Iron Chelator Induces TfR1 Upregulation and Decreases Cell Viability in Cancer Cells. Iron 40-44 transferrin receptor Homo sapiens 62-66 32654761-5 2020 Although iron accumulation related to neurological diseases has been well documented, the pathoetiological contributions of the homeostatic iron regulator (HFE), which controls cellular iron uptake, is less understood. Iron 140-144 homeostatic iron regulator Homo sapiens 156-159 32747755-5 2020 CD44 itself is transcriptionally regulated by nuclear iron through a positive feedback loop, which is in contrast to the negative regulation of the transferrin receptor by excess iron. Iron 179-183 transferrin receptor Homo sapiens 148-168 32826321-3 2020 GRXS17 is a nucleocytosolic monothiol glutaredoxin consisting of an N-terminal thioredoxin (TRX)-domain and three CGFS-active site motif-containing GRX-domains that coordinate three iron-sulfur (Fe-S) clusters in a glutathione (GSH)-dependent manner. Iron 182-186 thioredoxin family protein Arabidopsis thaliana 0-6 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 transferrin receptor Homo sapiens 143-147 32621410-6 2020 Additional reports showed that miRNA can also modulate iron absorption, transport, storage and utilization via downregulation of DMT1, FPN, TFR1, TFR2, Ferritin H and other genes. Iron 55-59 transferrin receptor Homo sapiens 140-144 32621410-7 2020 It is noteworthy that some key epigenetic regulatory enzymes, such as DNA demethylase TET2 and histone lysine demethylase JmjC KDMs, require iron for the enzymatic activities. Iron 141-145 tet methylcytosine dioxygenase 2 Homo sapiens 86-90 32429125-3 2020 Hereditary hemochromatosis (HH) is a potentially lethal disease leading to iron accumulation mostly due to mutations in the HFE gene. Iron 75-79 homeostatic iron regulator Homo sapiens 124-127 32826321-3 2020 GRXS17 is a nucleocytosolic monothiol glutaredoxin consisting of an N-terminal thioredoxin (TRX)-domain and three CGFS-active site motif-containing GRX-domains that coordinate three iron-sulfur (Fe-S) clusters in a glutathione (GSH)-dependent manner. Iron 195-199 thioredoxin family protein Arabidopsis thaliana 0-6 32826321-11 2020 We reveal the mechanism of an Fe-S cluster-dependent activity shift that converts the holoenzyme GRXS17 into a holdase, thereby preventing damage caused by heat stress. Iron 30-34 thioredoxin family protein Arabidopsis thaliana 97-103 32429125-4 2020 Indeed, homozygosity for the C282Y HFE mutation is associated with the primary iron overload phenotype. Iron 79-83 homeostatic iron regulator Homo sapiens 35-38 33157209-1 2021 Iron overload triggers the ferroptosis in the heart following ischemia/reperfusion (I/R) and transferrin receptor 1 (TfR1) charges the cellular iron uptake. Iron 144-148 transferrin receptor Rattus norvegicus 93-115 33157209-1 2021 Iron overload triggers the ferroptosis in the heart following ischemia/reperfusion (I/R) and transferrin receptor 1 (TfR1) charges the cellular iron uptake. Iron 144-148 transferrin receptor Rattus norvegicus 117-121 32707090-2 2020 Frataxin (FXN) is an essential protein that forms part of a supercomplex dedicated to the iron-sulfur (Fe-S) cluster assembly within the mitochondrial matrix. Iron 103-107 frataxin Homo sapiens 0-8 32404863-2 2020 Xeroderma pigmentosum group D (XPD), a DNA helicase involved in regulation of cell cycle and transcription, is a CIA target for iron-sulfur (Fe/S) modification. Iron 141-143 Xeroderma pigmentosum D Drosophila melanogaster 0-29 33098823-10 2021 Altogether, HSF1 may function as a key defender against PA-induced ferroptosis in cardiomyocytes by maintaining cellular iron homeostasis and GPX4 expression. Iron 121-125 heat shock factor 1 Mus musculus 12-16 32404863-2 2020 Xeroderma pigmentosum group D (XPD), a DNA helicase involved in regulation of cell cycle and transcription, is a CIA target for iron-sulfur (Fe/S) modification. Iron 141-143 Xeroderma pigmentosum D Drosophila melanogaster 31-34 32707090-2 2020 Frataxin (FXN) is an essential protein that forms part of a supercomplex dedicated to the iron-sulfur (Fe-S) cluster assembly within the mitochondrial matrix. Iron 103-107 frataxin Homo sapiens 10-13 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 multiple C2 and transmembrane domain containing 2 Homo sapiens 270-275 32925401-0 2021 Association of HFE Gene Mutations With Serum Ferritin Level and Heart and Liver Iron Overload in Patients With Transfusion-dependent Beta-Thalassemia. Iron 80-84 homeostatic iron regulator Homo sapiens 15-18 33062942-0 2020 Control of Systemic Iron Homeostasis by the 3" Iron-Responsive Element of Divalent Metal Transporter 1 in Mice. Iron 20-24 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 74-102 33062942-0 2020 Control of Systemic Iron Homeostasis by the 3" Iron-Responsive Element of Divalent Metal Transporter 1 in Mice. Iron 47-51 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 74-102 32766655-10 2020 This raises the question as to the selective advantage of having two Tf, TfR-dependent routes of iron accumulation. Iron 97-101 transferrin receptor Homo sapiens 73-76 32971969-5 2020 Mice supplemented with Fe or EPA/DHA had lower soluble transferrin receptor, ferritin and hepcidin than controls, but these effects were attenuated in Fe+EPA/DHA mice. Iron 23-25 transferrin receptor Mus musculus 55-75 32611235-10 2020 Moreover erythrocyte iron and lipid abnormally colocalized in the same macrophages in Atf1-/- mice. Iron 21-25 activating transcription factor 1 Mus musculus 86-90 32611235-11 2020 Therefore, iron-lipid separation was Atf1-dependent. Iron 11-15 activating transcription factor 1 Mus musculus 37-41 32911833-6 2020 Also, we focus on the signalling pathways promoted by the transmembrane protein Neuropilin-1 (NRP1) in endothelial cells, its recently discovered role in regulating mitochondrial function and iron homeostasis and the role of mitochondrial dysfunction and iron in atherosclerosis and neurodegenerative diseases. Iron 192-196 neuropilin 1 Homo sapiens 80-92 32911833-6 2020 Also, we focus on the signalling pathways promoted by the transmembrane protein Neuropilin-1 (NRP1) in endothelial cells, its recently discovered role in regulating mitochondrial function and iron homeostasis and the role of mitochondrial dysfunction and iron in atherosclerosis and neurodegenerative diseases. Iron 192-196 neuropilin 1 Homo sapiens 94-98 32911833-6 2020 Also, we focus on the signalling pathways promoted by the transmembrane protein Neuropilin-1 (NRP1) in endothelial cells, its recently discovered role in regulating mitochondrial function and iron homeostasis and the role of mitochondrial dysfunction and iron in atherosclerosis and neurodegenerative diseases. Iron 255-259 neuropilin 1 Homo sapiens 80-92 32917022-1 2020 In plants, the cysteine desulfurase (AtNFS1) and frataxin (AtFH) are involved in the formation of Fe-S groups in mitochondria, specifically, in Fe and sulfur loading onto scaffold proteins, and the subsequent formation of the mature Fe-S cluster. Iron 98-100 frataxin-like protein Arabidopsis thaliana 59-63 32917022-1 2020 In plants, the cysteine desulfurase (AtNFS1) and frataxin (AtFH) are involved in the formation of Fe-S groups in mitochondria, specifically, in Fe and sulfur loading onto scaffold proteins, and the subsequent formation of the mature Fe-S cluster. Iron 144-146 frataxin-like protein Arabidopsis thaliana 59-63 32917022-1 2020 In plants, the cysteine desulfurase (AtNFS1) and frataxin (AtFH) are involved in the formation of Fe-S groups in mitochondria, specifically, in Fe and sulfur loading onto scaffold proteins, and the subsequent formation of the mature Fe-S cluster. Iron 144-146 frataxin-like protein Arabidopsis thaliana 59-63 32917022-5 2020 Our results suggest that AtFH, AtNFS1 and AtISD11 form a multiprotein complex that could be involved in different stages of the iron-sulfur cluster (ISC) pathway in plant mitochondria. Iron 128-132 frataxin-like protein Arabidopsis thaliana 25-29 32911688-8 2020 Chronic TfRMAb dosing did not alter plasma- and brain-iron measurements, nor brain TfR levels, however, it significantly increased splenic-TfR and -iron. Iron 148-152 transferrin receptor Mus musculus 8-11 32607613-10 2020 SK4 derivatives that either lacked LAT1 affinity or had reduced iron chelation potency showed altered activity in our assay panel, as expected. Iron 64-68 potassium calcium-activated channel subfamily N member 4 Homo sapiens 0-3 32565401-10 2020 The importance of these interactions is highlighted by the specific growth defect in iron-deficient conditions displayed by cells lacking Dhh1, Pop2, Ccr4 or Xrn1. Iron 85-89 CCR4-NOT core exoribonuclease subunit CCR4 Saccharomyces cerevisiae S288C 150-154 32565401-10 2020 The importance of these interactions is highlighted by the specific growth defect in iron-deficient conditions displayed by cells lacking Dhh1, Pop2, Ccr4 or Xrn1. Iron 85-89 chromatin-binding exonuclease XRN1 Saccharomyces cerevisiae S288C 158-162 32585319-1 2020 The bone morphogenetic protein (BMP)-SMAD signaling pathway plays a central role in regulating hepcidin, which is the master hormone governing systemic iron homeostasis. Iron 152-156 bone morphogenetic protein 2 Homo sapiens 32-35 32585319-1 2020 The bone morphogenetic protein (BMP)-SMAD signaling pathway plays a central role in regulating hepcidin, which is the master hormone governing systemic iron homeostasis. Iron 152-156 SMAD family member 1 Homo sapiens 37-41 32353809-6 2020 The result showed the BET surface area of Fe-Ni/AC, MWCNTs and MWCNTs-OCH2CO2H were obtained as 1100, 1250 and 1172 m2/g, respectively. Iron 42-44 delta/notch like EGF repeat containing Homo sapiens 22-25 32762549-1 2020 Aim: Two missense variants in the HFE gene, c.845G>A (p.Cys282Tyr) and c.187C>G (p.His63Asp), are commonly screened as part of the diagnostic workup for HFE-related hereditary hemochromatosis (HH) and iron overload. Iron 201-205 homeostatic iron regulator Homo sapiens 34-37 32762549-1 2020 Aim: Two missense variants in the HFE gene, c.845G>A (p.Cys282Tyr) and c.187C>G (p.His63Asp), are commonly screened as part of the diagnostic workup for HFE-related hereditary hemochromatosis (HH) and iron overload. Iron 201-205 homeostatic iron regulator Homo sapiens 153-156 32077535-0 2020 Astrocytic expression of ZIP14 (SLC39A14) is part of the inflammatory reaction in chronic neurodegeneration with iron overload. Iron 113-117 solute carrier family 39 member 14 Rattus norvegicus 32-40 32574378-0 2020 H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity. Iron 32-36 homeostatic iron regulator Homo sapiens 48-51 32574378-3 2020 This study examines the effects of commonly occurring H63D variant of the homeostatic iron regulatory (HFE) gene on alpha-synuclein pathology in cell culture and animal models. Iron 86-90 homeostatic iron regulator Homo sapiens 103-106 32574378-9 2020 While iron chelator (deferiprone) treatment rescued WT HFE cells from pre-formed fibril toxicity, it exacerbated or was unable to rescue H63D HFE cells. Iron 6-10 homeostatic iron regulator Homo sapiens 55-58 32771565-6 2020 The exceptions were KIM-1 and NGAL, which showed later responses following CM and iron-induced renal injury. Iron 82-86 lipocalin 2 Rattus norvegicus 30-34 32812355-6 2020 Different from previous reports, the polarization is ascribed to the fact that Fe3 O4 NPs mainly activate the IRF5 signaling pathway via iron ions instead of the reactive oxygen species-induced NF-kappaB signaling pathway. Iron 137-141 interferon regulatory factor 5 Homo sapiens 110-114 32766721-0 2020 Dysregulated hepcidin response to dietary iron in male mice with reduced Gnpat expression. Iron 42-46 glyceronephosphate O-acyltransferase Mus musculus 73-78 32766721-1 2020 Exome sequencing has identified the glyceronephosphate O-acyltransferase (GNPAT) gene as a genetic modifier of iron overload in hereditary hemochromatosis. Iron 111-115 glyceronephosphate O-acyltransferase Mus musculus 36-72 32766721-1 2020 Exome sequencing has identified the glyceronephosphate O-acyltransferase (GNPAT) gene as a genetic modifier of iron overload in hereditary hemochromatosis. Iron 111-115 glyceronephosphate O-acyltransferase Mus musculus 74-79 32766721-2 2020 Subjects with HFE (Homeostatic Iron Regulator) p.C282Y mutations and the GNPAT p.D519G variant had more iron loading compared to subjects without the GNPAT variant. Iron 104-108 glyceronephosphate O-acyltransferase Mus musculus 73-78 32766721-6 2020 We also examined the effect of dietary iron loading on mice with reduced Gnpat expression. Iron 39-43 glyceronephosphate O-acyltransferase Mus musculus 73-78 32833964-0 2020 An iron-dependent metabolic vulnerability underlies VPS34-dependence in RKO cancer cells. Iron 3-7 phosphatidylinositol 3-kinase catalytic subunit type 3 Homo sapiens 52-57 32833964-5 2020 Mechanistically, acute VPS34 inhibition enhanced lysosomal degradation of transferrin and low-density lipoprotein receptors leading to impaired iron and cholesterol uptake. Iron 144-148 phosphatidylinositol 3-kinase catalytic subunit type 3 Mus musculus 23-28 32833964-6 2020 Excess soluble iron, but not cholesterol, was sufficient to partially rescue the effects of VPS34 inhibition on mitochondrial respiration and cell growth, indicating that iron limitation is the primary driver of VPS34-dependency in RKO cells. Iron 15-19 phosphatidylinositol 3-kinase catalytic subunit type 3 Homo sapiens 92-97 32833964-6 2020 Excess soluble iron, but not cholesterol, was sufficient to partially rescue the effects of VPS34 inhibition on mitochondrial respiration and cell growth, indicating that iron limitation is the primary driver of VPS34-dependency in RKO cells. Iron 15-19 phosphatidylinositol 3-kinase catalytic subunit type 3 Homo sapiens 212-217 32833964-8 2020 Altogether, our findings suggest that impaired iron mobilization via the VPS34-RAB7A axis drive VPS34-dependence in certain cancer cells. Iron 47-51 phosphatidylinositol 3-kinase catalytic subunit type 3 Homo sapiens 73-78 32833964-8 2020 Altogether, our findings suggest that impaired iron mobilization via the VPS34-RAB7A axis drive VPS34-dependence in certain cancer cells. Iron 47-51 phosphatidylinositol 3-kinase catalytic subunit type 3 Homo sapiens 96-101 32817691-5 2020 This includes structural genes involved in Fe uptake (i.e. IRT1, FRO2, PDR9, NRAMP1) and transport (i.e. FRD3, NAS4) as well as a subset of their upstream regulators, namely BTS, PYE and the four clade Ib bHLH. Iron 43-45 ferric reduction oxidase 2 Arabidopsis thaliana 65-69 32746697-2 2021 However, the in vivo physiological functions of the iron metabolism-related gene Hfe in immune response during viral infection remain poorly understood. Iron 52-56 homeostatic iron regulator Homo sapiens 81-84 32746697-3 2021 Here, we identified 5 iron metabolism-associated genes specifically affected during RNA virus infection by a high-throughput assay and further found that HFE was a key negative regulator of RIG-I-like receptors (RLR)-mediated type I interferons (IFNs) signaling. Iron 22-26 homeostatic iron regulator Homo sapiens 154-157 32746697-7 2021 These findings established a novel regulatory role of selective autophagy in innate antiviral immune response by the iron metabolism-related gene Hfe. Iron 117-121 homeostatic iron regulator Homo sapiens 146-149 32462051-1 2020 Friedreich"s ataxia (FRDA) is an autosomal recessive neurodegenerative disorder caused by expansion of GAA repeats in intron 1 of the frataxin (FXN) gene, leading to significant decreased expression of frataxin, a mitochondrial iron-binding protein. Iron 228-232 frataxin Homo sapiens 21-25 32462051-1 2020 Friedreich"s ataxia (FRDA) is an autosomal recessive neurodegenerative disorder caused by expansion of GAA repeats in intron 1 of the frataxin (FXN) gene, leading to significant decreased expression of frataxin, a mitochondrial iron-binding protein. Iron 228-232 frataxin Homo sapiens 134-142 32462051-1 2020 Friedreich"s ataxia (FRDA) is an autosomal recessive neurodegenerative disorder caused by expansion of GAA repeats in intron 1 of the frataxin (FXN) gene, leading to significant decreased expression of frataxin, a mitochondrial iron-binding protein. Iron 228-232 frataxin Homo sapiens 144-147 32462051-1 2020 Friedreich"s ataxia (FRDA) is an autosomal recessive neurodegenerative disorder caused by expansion of GAA repeats in intron 1 of the frataxin (FXN) gene, leading to significant decreased expression of frataxin, a mitochondrial iron-binding protein. Iron 228-232 frataxin Homo sapiens 202-210 32365611-6 2020 Lcn2 sequestered iron from infecting bacteria, particularly siderophore enterobactin-dependent members of the Enterobacteriaceae family, thereby limiting their proliferation. Iron 17-21 lipocalin 2 Mus musculus 0-4 31751299-15 2020 With the dysregulation of iron-sulfur cluster formation ACO1 will convert to IRP1 which will decrease the 2-oxglutarate synthesis dysregulating the citric acid cycle and also dysregulating iron metabolism. Iron 26-30 aconitase 1 Homo sapiens 56-60 31751299-15 2020 With the dysregulation of iron-sulfur cluster formation ACO1 will convert to IRP1 which will decrease the 2-oxglutarate synthesis dysregulating the citric acid cycle and also dysregulating iron metabolism. Iron 26-30 aconitase 1 Homo sapiens 77-81 32380365-6 2020 Iron transportation-related gene, such as DMT1 and ZIP14, and ROS level were increased in iron overload-MDS-MSC (n = 23). Iron 0-4 solute carrier family 39 member 14 Homo sapiens 51-56 32380365-6 2020 Iron transportation-related gene, such as DMT1 and ZIP14, and ROS level were increased in iron overload-MDS-MSC (n = 23). Iron 90-94 solute carrier family 39 member 14 Homo sapiens 51-56 32341999-0 2020 Emergence of Ferrichelatase Activity in a Siderophore-Binding Protein Supports an Iron Shuttle in Bacteria. Iron 82-86 selenium binding protein 1 Homo sapiens 42-69 32341999-2 2020 In Gram-positive bacteria, the currently accepted paradigm in siderophore-mediated iron acquisition is that effluxed metal-free siderophores extract ferric iron from biological sources and the resulting ferric siderophore complex undergoes diffusion-controlled association with a surface-displayed siderophore-binding protein (SBP) followed by ABC permease-mediated translocation across the cell envelope powered by ATP hydrolysis. Iron 83-87 selenium binding protein 1 Homo sapiens 298-325 32341999-2 2020 In Gram-positive bacteria, the currently accepted paradigm in siderophore-mediated iron acquisition is that effluxed metal-free siderophores extract ferric iron from biological sources and the resulting ferric siderophore complex undergoes diffusion-controlled association with a surface-displayed siderophore-binding protein (SBP) followed by ABC permease-mediated translocation across the cell envelope powered by ATP hydrolysis. Iron 83-87 selenium binding protein 1 Homo sapiens 327-330 32341999-5 2020 This new "iron shuttle" model closes a major knowledge gap in microbial iron acquisition and defines new roles of the siderophore and SBP as cofactor and enzyme, respectively, in addition to the classically accepted roles as a transport substrate and receptor pair. Iron 10-14 selenium binding protein 1 Homo sapiens 134-137 32341999-5 2020 This new "iron shuttle" model closes a major knowledge gap in microbial iron acquisition and defines new roles of the siderophore and SBP as cofactor and enzyme, respectively, in addition to the classically accepted roles as a transport substrate and receptor pair. Iron 72-76 selenium binding protein 1 Homo sapiens 134-137 31981661-2 2020 Prepared composite, [poly (Gg-AAm)/ZVI] was characterized by FESEM, TEM, BET, FTIR and XRD. Iron 35-38 delta/notch like EGF repeat containing Homo sapiens 73-76 32131593-3 2020 In the ISC pathway, the pyridoxal 5"-phosphate-dependent cysteine desulfurase enzyme IscS provides sulfur to the scaffold protein IscU, which templates the Fe-S cluster assembly. Iron 156-160 NFS1 cysteine desulfurase Homo sapiens 85-89 32109512-10 2020 In conclusion, minocycline and starch-desferal decrease mitochondrial dysfunction and severe liver injury after APAP overdose, suggesting that the MPT is likely triggered by iron uptake into mitochondria through MCU. Iron 174-178 mitochondrial calcium uniporter Mus musculus 212-215 32188787-0 2020 Iron sequestration by transferrin 1 mediates nutritional immunity in Drosophila melanogaster. Iron 0-4 Transferrin 1 Drosophila melanogaster 22-35 32188787-6 2020 Next, we show that the iron transporter Tsf1 is induced by infections downstream of the Toll and Imd pathways and is necessary for iron relocation from the hemolymph to the fat body. Iron 23-27 Transferrin 1 Drosophila melanogaster 40-44 32188787-7 2020 Consistent with elevated iron levels in the hemolymph, Tsf1 mutants exhibited increased susceptibility to Pseudomonas bacteria and Mucorales fungi, which could be rescued by chemical chelation of iron. Iron 25-29 Transferrin 1 Drosophila melanogaster 55-59 32188787-7 2020 Consistent with elevated iron levels in the hemolymph, Tsf1 mutants exhibited increased susceptibility to Pseudomonas bacteria and Mucorales fungi, which could be rescued by chemical chelation of iron. Iron 196-200 Transferrin 1 Drosophila melanogaster 55-59 32115941-5 2020 As a result, the in situ-activated, Ni/Cr-doped Fe3O4 electrocatalyst exhibits an outstanding OER performance with a small overpotential of 262 mV to reach 10 mA cm-2, a low Tafel slope of 35.0 mV dec-1, and excellent long-term stability of 120 h, among the best spinel Fe-rich OER electrocatalysts. Iron 48-50 deleted in esophageal cancer 1 Homo sapiens 197-202 32188161-2 2020 Lcn-2 possesses the ability to bind and transport iron with high affinity. Iron 50-54 lipocalin 2 Mus musculus 0-5 32188161-3 2020 Therefore, the present study focuses on the decisive role of the Lcn-2 iron-load for its pro-regenerative function. Iron 71-75 lipocalin 2 Mus musculus 65-70 32188161-6 2020 Their supernatants as well as recombinant iron-loaded holo-Lcn-2 was used for stimulation of Cisplatin-injured tubular epithelial cells. Iron 42-46 lipocalin 2 Mus musculus 59-64 32188161-9 2020 Notably, we detected a positive correlation between total iron amounts in tubular epithelial cells and cellular proliferation, which, in turn, reinforced the assumed link between availability of Lcn-2-bound iron and recovery. Iron 58-62 lipocalin 2 Mus musculus 195-200 32188161-9 2020 Notably, we detected a positive correlation between total iron amounts in tubular epithelial cells and cellular proliferation, which, in turn, reinforced the assumed link between availability of Lcn-2-bound iron and recovery. Iron 207-211 lipocalin 2 Mus musculus 195-200 32188161-10 2020 We hypothesize that macrophage-released Lcn-2-bound iron is provided to tubular epithelial cells during toxic cell damage, whereby injury is limited and recovery is favored. Iron 52-56 lipocalin 2 Mus musculus 40-45 31945692-4 2020 The mechanisms by which HK-2 protects cells is twofold, first by its ability to reduce oxidative stress generated by free radicals, and second, by its ability to complex biologically active transition metals such as Fe+2, thus reducing their availability to participate in the Fenton reaction where highly toxic hydroxyl radicals are generated. Iron 216-220 hexokinase 2 Homo sapiens 24-28 32164753-12 2020 RESULTS: The associations of many biomarkers, such as several cytokines or the iron marker soluble transferrin receptor (sTfR), were similar in strength for T2D and CHD, but we also observed important differences. Iron 79-83 transferrin receptor Homo sapiens 99-119 32182331-12 2020 Conclusions: The above observations suggest that TGF-beta2 and hepcidin form a self-sustained feed-forward loop through iron-catalyzed ROS. Iron 120-124 hepcidin antimicrobial peptide Bos taurus 63-71 32182331-13 2020 This loop is partially disrupted by a hepcidin antagonist and an anti-oxidant, implicating iron and ROS in TGF-beta2-mediated POAG. Iron 91-95 hepcidin antimicrobial peptide Bos taurus 38-46 32156022-8 2020 Treatment of murine RAW 264.7 macrophages with nanoencapsulated DFO promoted an increased expression of transferrin receptor 1 (TfR1) mRNA, a typical homeostatic response to iron deficiency. Iron 174-178 transferrin receptor Mus musculus 128-132 32420530-3 2020 Here we examined mitophagy that is induced upon iron chelation and found that the transcriptional activity of HIF1alpha, in part through upregulation of BNIP3 and NIX, is an essential mediator of this pathway in SH-SY5Y cells. Iron 48-52 BCL2 interacting protein 3 like Homo sapiens 163-166 32180038-9 2020 In PC12 cells, a significant increase of transferrin receptor (TfR) mRNA expression was linked to Mn exposure and accompanied by elevated Fe uptake. Iron 138-140 transferrin receptor Rattus norvegicus 41-61 32180038-9 2020 In PC12 cells, a significant increase of transferrin receptor (TfR) mRNA expression was linked to Mn exposure and accompanied by elevated Fe uptake. Iron 138-140 transferrin receptor Rattus norvegicus 63-66 31816347-6 2020 The Fe-complex treatment caused cell cycle arrest via the activation of ATM-ATR kinase mediated DNA damage response pathway with the compromised expression of CDK1, CDK2 and CyclinB1 protein in Trigonella seedlings. Iron 4-6 cyclin dependent kinase 2 Homo sapiens 165-169 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 252-259 32373202-8 2020 In conclusion, these in vitro and in vivo studies support a potential role for chronic exposure to excess iron as a promoter of more aggressive disease via p53 loss and SLC7A11 upregulation within pancreatic epithelial cells. Iron 106-110 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 169-176 31320750-12 2020 Genetic depletion of MTF-1 abolished the regulation of iron-regulatory elements by ATM and resensitized the cells to ferroptosis. Iron 55-59 metal regulatory transcription factor 1 Homo sapiens 21-26 31320750-13 2020 Together, we have identified an unexpected ATM-MTF1-Ferritin/FPN1 regulatory axis as novel determinants of ferroptosis through regulating labile iron levels. Iron 145-149 metal regulatory transcription factor 1 Homo sapiens 47-51 32004873-5 2020 The nPM lacks water-insoluble PAHs (polycyclic aromatic hydrocarbons) and is depleted by >50% in bioactive metals (e.g., copper, iron, nickel), inorganic ions, black carbon, and other organic compounds. Iron 129-133 nucleophosmin 1 Homo sapiens 4-7 31744612-5 2020 Moreover, the (Fe/Ni)(P/S) nanorods showed a remarkable Tafel slope of 65.7 mV dec-1 with stable activity beyond two months with only 2.5% fluctuation. Iron 15-17 deleted in esophageal cancer 1 Homo sapiens 79-84 32588509-7 2020 Benefiting from the structural and compositional advantages, the obtained Fe-doped Co3 O4 hierarchical NPs manifest superior electrocatalytic performance for OER with an overpotential of 262 mV at 10 mA cm-2 , a Tafel slope of 43 mV dec-1 , and excellent stability even at a high current density of 100 mA cm-2 for 50 h. Iron 74-76 deleted in esophageal cancer 1 Homo sapiens 233-238 32251724-3 2020 In this study, we report that yeast cells lacking the transcription factor Mga2, which promotes the expression of the iron-dependent Delta9-fatty acid desaturase Ole1, display a defect in the activation of the iron regulon during the adaptation to iron limitation. Iron 118-122 Mga2p Saccharomyces cerevisiae S288C 75-79 32251724-3 2020 In this study, we report that yeast cells lacking the transcription factor Mga2, which promotes the expression of the iron-dependent Delta9-fatty acid desaturase Ole1, display a defect in the activation of the iron regulon during the adaptation to iron limitation. Iron 210-214 Mga2p Saccharomyces cerevisiae S288C 75-79 32251724-3 2020 In this study, we report that yeast cells lacking the transcription factor Mga2, which promotes the expression of the iron-dependent Delta9-fatty acid desaturase Ole1, display a defect in the activation of the iron regulon during the adaptation to iron limitation. Iron 210-214 Mga2p Saccharomyces cerevisiae S288C 75-79 31601687-0 2020 Transferrin receptor 1-mediated iron uptake plays an essential role in hematopoiesis. Iron 32-36 transferrin receptor Mus musculus 0-22 31601687-1 2020 Transferrin receptor 1 (Tfr1) mediates the endocytosis of diferric transferrin in order to transport iron, and Tfr1 has been suggested to play an important role in hematopoiesis. Iron 101-105 transferrin receptor Mus musculus 0-22 31601687-1 2020 Transferrin receptor 1 (Tfr1) mediates the endocytosis of diferric transferrin in order to transport iron, and Tfr1 has been suggested to play an important role in hematopoiesis. Iron 101-105 transferrin receptor Mus musculus 24-28 32925401-1 2021 OBJECTIVE: This study was performed on patients with transfusion-dependent beta-thalassemia (TDT) to investigate the effect of HFE gene mutations of iron overload in a large group of patients with TDT major and its relationship with heart and liver T2* magnetic resonance imaging (MRI) level. Iron 149-153 homeostatic iron regulator Homo sapiens 127-130 31601687-6 2020 Notably, hemin rescued the colony-forming capacity of Tfr1-deficient HSCs, whereas expressing a mutant Tfr1 that lack the protein"s iron-transporting capacity failed to rescue hematopoiesis. Iron 132-136 transferrin receptor Mus musculus 103-107 31601687-7 2020 These findings provide direct evidence that Tfr1 is essential for hematopoiesis through binding diferric transferrin to supply iron to cells. Iron 127-131 transferrin receptor Mus musculus 44-48 32925401-11 2021 Hence, it is recommended to consider HFE gene mutations among patients with thalassemia to reach a better iron overload evaluation and management. Iron 106-110 homeostatic iron regulator Homo sapiens 37-40 32586240-4 2021 AtOPT3 usually seemed to take part in Fe homeostasis whereas ZmOPT3 putatively interacted with proteins involved in various biological processes from plant defense system to stress responses. Iron 38-40 oligopeptide transporter Arabidopsis thaliana 0-6 31778583-6 2020 Notably, dietary iron loading still induced liver SMAD5 phosphorylation and hepcidin in double Bmp6/endothelial Bmp2 KO mice, although no other BMP ligand mRNAs were increased in the livers of double KO mice, and only Bmp6 and Bmp2 mRNA were induced by dietary iron loading in wildtype mice. Iron 17-21 SMAD family member 5 Mus musculus 50-55 33457206-5 2021 The NFS1 gene encodes a cysteine desulfurase, which, in complex with ISD11 and ACP, initiates the first step of Fe-S formation. Iron 112-116 NFS1 cysteine desulfurase Homo sapiens 4-8 32608457-3 2020 The reaction of iron(ii) chloride with NO leading to the formation of MNIC (mononitrosyl-iron-complex) and DNIC (dinitrosyl-iron-complex) led to activation parameters of DeltaH = 55.4 +- 0.4 kJ mol-1 and DeltaS = 13 +- 2 J K-1 mol-1 for MNIC and DeltaH = 32 +- 6 kJ mol-1 and DeltaS = -193 +- 21 J K-1 mol-1 for DNIC. Iron 16-20 keratin 1 Homo sapiens 225-228 32608457-3 2020 The reaction of iron(ii) chloride with NO leading to the formation of MNIC (mononitrosyl-iron-complex) and DNIC (dinitrosyl-iron-complex) led to activation parameters of DeltaH = 55.4 +- 0.4 kJ mol-1 and DeltaS = 13 +- 2 J K-1 mol-1 for MNIC and DeltaH = 32 +- 6 kJ mol-1 and DeltaS = -193 +- 21 J K-1 mol-1 for DNIC. Iron 16-20 keratin 1 Homo sapiens 302-305 32608457-3 2020 The reaction of iron(ii) chloride with NO leading to the formation of MNIC (mononitrosyl-iron-complex) and DNIC (dinitrosyl-iron-complex) led to activation parameters of DeltaH = 55.4 +- 0.4 kJ mol-1 and DeltaS = 13 +- 2 J K-1 mol-1 for MNIC and DeltaH = 32 +- 6 kJ mol-1 and DeltaS = -193 +- 21 J K-1 mol-1 for DNIC. Iron 89-93 keratin 1 Homo sapiens 225-228 32608457-3 2020 The reaction of iron(ii) chloride with NO leading to the formation of MNIC (mononitrosyl-iron-complex) and DNIC (dinitrosyl-iron-complex) led to activation parameters of DeltaH = 55.4 +- 0.4 kJ mol-1 and DeltaS = 13 +- 2 J K-1 mol-1 for MNIC and DeltaH = 32 +- 6 kJ mol-1 and DeltaS = -193 +- 21 J K-1 mol-1 for DNIC. Iron 89-93 keratin 1 Homo sapiens 302-305 33457206-5 2021 The NFS1 gene encodes a cysteine desulfurase, which, in complex with ISD11 and ACP, initiates the first step of Fe-S formation. Iron 112-116 CPAT1 Homo sapiens 79-82 33290455-1 2020 Stabilizing catalytic iron-oxo-clusters within nanoporous metal-organic frameworks (MOFs) is a powerful strategy to prepare new active materials for the degradation of toxic chemicals, such as bisphenol A. Herein, we combine pair distribution function analysis of total X-ray scattering data and X-ray absorption spectroscopy, with computational modelling to understand the local structural nature of added redox-active iron-oxo clusters bridging neighbouring zirconia-nodes within MOF-808. Iron 22-26 lysine acetyltransferase 8 Homo sapiens 84-87 33363736-1 2020 beta-thalassemia heterozygosity can cause significant iron overload when accompanied by HFE gene mutations and inappropriate iron supplementation. Iron 54-58 homeostatic iron regulator Homo sapiens 88-91 32147528-6 2020 We demonstrate that Aft1 and the DNA-binding protein Ixr1 enhance the expression of the gene encoding for its catalytic subunit, RNR1, in response to iron limitation, leading to an increase in both mRNA and protein levels. Iron 150-154 DNA-binding transcription repressor IXR1 Saccharomyces cerevisiae S288C 53-57 32147528-8 2020 Remarkably, Aft1 also activates the expression of IXR1 upon iron scarcity through an iron-responsive element located within its promoter. Iron 60-64 DNA-binding transcription repressor IXR1 Saccharomyces cerevisiae S288C 50-54 32147528-8 2020 Remarkably, Aft1 also activates the expression of IXR1 upon iron scarcity through an iron-responsive element located within its promoter. Iron 85-89 DNA-binding transcription repressor IXR1 Saccharomyces cerevisiae S288C 50-54 32596698-3 2020 The calcein fluorescence-quenching kinetics of polarized Caco-2 cells revealed the involvement of divalent transporter 1, macropinocytosis and nucleolin-mediated endocytosis in intestinal iron absorption from DNA-FeONPs with low molecular weight (<500 bp) favoring the performance of DNA in aiding iron absorption. Iron 188-192 nucleolin Homo sapiens 143-152 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 77-81 transferrin receptor Mus musculus 26-30 32304229-2 2020 FDXR is the sole ferredoxin reductase in humans and plays a critical role in steroidogenesis and biosynthesis of heme and iron-sulfur clusters. Iron 122-126 ferredoxin reductase Homo sapiens 0-4 32304229-2 2020 FDXR is the sole ferredoxin reductase in humans and plays a critical role in steroidogenesis and biosynthesis of heme and iron-sulfur clusters. Iron 122-126 ferredoxin reductase Homo sapiens 17-37 32541839-0 2020 Iron chelation inhibits mTORC1 signaling involving activation of AMPK and REDD1/Bnip3 pathways. Iron 0-4 CREB regulated transcription coactivator 1 Mus musculus 24-30 32541839-0 2020 Iron chelation inhibits mTORC1 signaling involving activation of AMPK and REDD1/Bnip3 pathways. Iron 0-4 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 65-69 32541839-6 2020 Here, we found that iron chelators consistently inhibited mTORC1 signaling, which was blocked by pretreatment with ferrous sulfate. Iron 20-24 CREB regulated transcription coactivator 1 Mus musculus 58-64 32541839-7 2020 Mechanistically, iron chelation-induced mTORC1 inhibition was not related to ROS induction, copper chelation, or PP2A activation. Iron 17-21 CREB regulated transcription coactivator 1 Mus musculus 40-46 32541839-8 2020 Instead, activation of AMPK pathway mainly and activation of both HIF-1/REDD1 and Bnip3 pathways partially contribute to iron chelation-induced mTORC1 inhibition. Iron 121-125 CREB regulated transcription coactivator 1 Mus musculus 144-150 32541839-9 2020 Our findings indicate that iron chelation inhibits mTORC1 via multiple pathways and iron is essential for mTORC1 activation. Iron 27-31 CREB regulated transcription coactivator 1 Mus musculus 51-57 32541839-9 2020 Our findings indicate that iron chelation inhibits mTORC1 via multiple pathways and iron is essential for mTORC1 activation. Iron 84-88 CREB regulated transcription coactivator 1 Mus musculus 106-112 32774262-1 2020 Primary hemochromatosis is an inherited disorder, and the homeostatic iron regulator (HFE) gene C282Y mutation is a common cause of hemochromatosis in Europe. Iron 70-74 homeostatic iron regulator Homo sapiens 86-89 32774262-2 2020 We are reporting a case of a 56-year-old female known to have hemochromatosis with the HFE gene C282Y mutation with a serum ferritin level of 482 mug/L who underwent heart and liver T2* MRI which showed no evidence of iron overload - neither in the heart nor in the liver. Iron 218-222 homeostatic iron regulator Homo sapiens 87-90 32202031-6 2020 These include NifS and NifU, found primarily in aerobic species, suggesting that these genes are necessary for accommodating the high demand for Fe-S clusters during aerobic nitrogen fixation. Iron 145-149 NFS1 cysteine desulfurase Homo sapiens 14-18 32058134-6 2020 BET test also indicated that ball-milled FeS2/Fe0 possessed a higher specific surface area than ball-milled Fe0. Iron 41-43 delta/notch like EGF repeat containing Homo sapiens 0-3 32058134-6 2020 BET test also indicated that ball-milled FeS2/Fe0 possessed a higher specific surface area than ball-milled Fe0. Iron 46-49 delta/notch like EGF repeat containing Homo sapiens 0-3 32681254-1 2020 Transferrin receptor 1 (TfR1), encoded by the TFRC gene, is the gatekeeper of cellular iron uptake for cells. Iron 87-91 transferrin receptor Homo sapiens 24-28 32681254-1 2020 Transferrin receptor 1 (TfR1), encoded by the TFRC gene, is the gatekeeper of cellular iron uptake for cells. Iron 87-91 transferrin receptor Homo sapiens 46-50 32681254-9 2020 These results together suggested that precisely controlled TfR1 expression might be not only essential for iron homeostasis, but also globally important for cell physiology, including ion transport and immunity. Iron 107-111 transferrin receptor Homo sapiens 59-63 32113105-5 2020 Further, the results indicated that dietary Fe exposure induced transient changes in the mRNA expression levels of various metal transporters, including the iron transporter dmt1, and the zinc transporters zip8 and zip14. Iron 44-46 solute carrier family 11 member 2 Danio rerio 174-178 32460794-17 2020 CONCLUSION: Overall, this study established a novel mechanistic link between intracellular Ca2+ level, receptor-mediated TF trafficking, and iron homeostasis, all regulated by CAMKK2-CAMK4 signaling. Iron 141-145 calcium/calmodulin dependent protein kinase IV Homo sapiens 183-188 32456060-6 2020 The iron-enriched diet increased Hamp mRNA levels, as well as pSMAD1/5/8 and pSTAT3 protein levels, while no difference was observed in Hjv, Bmp6, Smad7, Tfr1, and Hfe mRNA levels and LIP compared to the CT group. Iron 4-8 homeostatic iron regulator Rattus norvegicus 164-167 32456060-7 2020 The association of tucum-do-cerrado with the iron-enriched diet (Tuc+Fe) decreased Hamp, Hjv, Bmp6, and Hfe mRNA levels and pSTAT3 protein content compared to the +Fe group, while increased Hamp and decreased Hfe mRNA levels compared to the Tuc group. Iron 45-49 homeostatic iron regulator Rattus norvegicus 104-107 32456060-7 2020 The association of tucum-do-cerrado with the iron-enriched diet (Tuc+Fe) decreased Hamp, Hjv, Bmp6, and Hfe mRNA levels and pSTAT3 protein content compared to the +Fe group, while increased Hamp and decreased Hfe mRNA levels compared to the Tuc group. Iron 45-49 homeostatic iron regulator Rattus norvegicus 209-212 32477344-6 2020 We examined if the iron chelator, desferrioxamine (DFX), could support the function of primary human macrophages infected with Mtb. Iron 19-23 metallothionein 1J, pseudogene Homo sapiens 127-130 32397086-7 2020 Additionally, hepcidin protein expression decreased in control and anemic animals fed fermented goat milk with normal iron content. Iron 118-122 hepcidin antimicrobial peptide Bos taurus 14-22 31377936-6 2020 In addition, compared to parenteral iron supplementation, greater serum IgA level, SOD, and GSH-Px activities, lower expressions of IL-1beta and TNF-alpha in the liver, and lower expressions of IL-6 and TNF-alpha in the spleen were found in oral iron piglets (P < 0.05). Iron 36-40 tumor necrosis factor Sus scrofa 145-154 31377936-6 2020 In addition, compared to parenteral iron supplementation, greater serum IgA level, SOD, and GSH-Px activities, lower expressions of IL-1beta and TNF-alpha in the liver, and lower expressions of IL-6 and TNF-alpha in the spleen were found in oral iron piglets (P < 0.05). Iron 36-40 tumor necrosis factor Sus scrofa 203-212 31392542-7 2020 Expression of Arn2, which is involved in iron uptake, was lower in MCHM-tolerant yeast and loss of Arn2 further increased MCHM tolerance. Iron 41-45 siderophore transporter Saccharomyces cerevisiae S288C 14-18 32172971-2 2020 In this study, an Fe-based metal-organic framework (MOF) (Materials of Institut Lavoisier: MIL-100 (Fe)) which was impregnated with reduced graphene oxide (rGO) by using a simple hydrothermal method and coated with birnessite-type manganese oxide (delta-MnO2) using the one-pot reaction process (MIL-100(Fe)/rGO/delta-MnO2 nanocomposites) was synthesized and applied successfully in As removal. Iron 18-20 lysine acetyltransferase 8 Homo sapiens 27-56 32172971-2 2020 In this study, an Fe-based metal-organic framework (MOF) (Materials of Institut Lavoisier: MIL-100 (Fe)) which was impregnated with reduced graphene oxide (rGO) by using a simple hydrothermal method and coated with birnessite-type manganese oxide (delta-MnO2) using the one-pot reaction process (MIL-100(Fe)/rGO/delta-MnO2 nanocomposites) was synthesized and applied successfully in As removal. Iron 100-102 lysine acetyltransferase 8 Homo sapiens 27-56 32172971-2 2020 In this study, an Fe-based metal-organic framework (MOF) (Materials of Institut Lavoisier: MIL-100 (Fe)) which was impregnated with reduced graphene oxide (rGO) by using a simple hydrothermal method and coated with birnessite-type manganese oxide (delta-MnO2) using the one-pot reaction process (MIL-100(Fe)/rGO/delta-MnO2 nanocomposites) was synthesized and applied successfully in As removal. Iron 100-102 lysine acetyltransferase 8 Homo sapiens 27-56 31760327-3 2020 RESULTS: Our findings showed that high iron levels were associated with lower rGMV in areas including the hippocampus, lower rCBF in the anterior and posterior parts of the brain, greater FA in areas including the part of the splenium of the corpus callosum, lower MD in the overlapping area including the splenium of the corpus callosum, as well as greater MD in the left hippocampus and areas including the frontal lobe. Iron 39-43 CCAAT/enhancer binding protein zeta Rattus norvegicus 125-129 32121405-0 2020 JNK/p66Shc/ITCH Signaling Pathway Mediates Angiotensin II-induced Ferritin Degradation and Labile Iron Pool Increase. Iron 98-102 itchy E3 ubiquitin protein ligase Bos taurus 11-15 32121405-4 2020 We hypothesized that Ang II-induced ferritin degradation and an increase in the labile iron pool are mediated by the c-Jun N-terminal kinase (JNK)/p66Shc/ITCH signaling pathway. Iron 87-91 itchy E3 ubiquitin protein ligase Bos taurus 154-158 32121405-10 2020 These observations suggest that Ang II-induced ferritin degradation and, hence, elevation of the levels of highly reactive iron, are mediated by the JNK/p66Shc/ITCH signaling pathway. Iron 123-127 itchy E3 ubiquitin protein ligase Bos taurus 160-164 32153640-1 2020 HFE-related Hemochromatosis is the most common genetic iron overload disease in European populations, particularly of Nordic or Celtic ancestry. Iron 55-59 homeostatic iron regulator Homo sapiens 0-3 32642673-0 2020 Sexually dimorphic impact of the iron-regulating gene, HFE, on survival in glioblastoma. Iron 33-37 homeostatic iron regulator Homo sapiens 55-58 32642673-6 2020 Therefore, we interrogated the expression of a key component of cellular iron regulation, the HFE (homeostatic iron regulatory) gene, on sexually dimorphic survival in GBM. Iron 73-77 homeostatic iron regulator Homo sapiens 94-97 32642673-6 2020 Therefore, we interrogated the expression of a key component of cellular iron regulation, the HFE (homeostatic iron regulatory) gene, on sexually dimorphic survival in GBM. Iron 111-115 homeostatic iron regulator Homo sapiens 94-97 31656209-0 2020 Simultaneous supplementation with iron and folic acid can affect Slc11a2 and Slc46a1 transcription and metabolite concentrations in rats. Iron 34-38 solute carrier family 46 member 1 Rattus norvegicus 77-84 31896574-7 2020 We defined Aft1- and Yap1-dependent transcriptional sites in the MMT1 promoter that are necessary for low iron- or oxidant-mediated MMT1 expression. Iron 106-110 Mmt1p Saccharomyces cerevisiae S288C 65-69 31896574-7 2020 We defined Aft1- and Yap1-dependent transcriptional sites in the MMT1 promoter that are necessary for low iron- or oxidant-mediated MMT1 expression. Iron 106-110 Mmt1p Saccharomyces cerevisiae S288C 132-136 31896574-8 2020 We also found that the MMT2 promoter contains domains that are important for regulating its expression under low-iron conditions, including an upstream region that appears to partially repress expression under low-iron conditions. Iron 113-117 Mmt2p Saccharomyces cerevisiae S288C 23-27 31896574-8 2020 We also found that the MMT2 promoter contains domains that are important for regulating its expression under low-iron conditions, including an upstream region that appears to partially repress expression under low-iron conditions. Iron 214-218 Mmt2p Saccharomyces cerevisiae S288C 23-27 31896574-9 2020 Our findings reveal that both MMT1 and MMT2 are induced under low-iron conditions and that the low-iron regulator Aft1 is required for this induction. Iron 66-70 Mmt1p Saccharomyces cerevisiae S288C 30-34 31896574-9 2020 Our findings reveal that both MMT1 and MMT2 are induced under low-iron conditions and that the low-iron regulator Aft1 is required for this induction. Iron 66-70 Mmt2p Saccharomyces cerevisiae S288C 39-43 31896574-9 2020 Our findings reveal that both MMT1 and MMT2 are induced under low-iron conditions and that the low-iron regulator Aft1 is required for this induction. Iron 99-103 Mmt1p Saccharomyces cerevisiae S288C 30-34 31896574-10 2020 We further uncover an Aft1-binding site in the MMT1 promoter sufficient for inducing MMT1 transcription and identify an MMT2 promoter region required for low-iron induction. Iron 158-162 Mmt2p Saccharomyces cerevisiae S288C 120-124 32023254-8 2020 CONCLUSIONS/SIGNIFICANCE: In monocytes/macrophages of PKDL cases, enhancement of the iron influx gateways (TfR, CD163, DMT-1 and Lcn-2) possibly accounted for the enhanced LIP. Iron 85-89 transferrin receptor Homo sapiens 107-110 31661462-6 2020 With maternal iron deficiency, critical transporters mediating placental iron uptake (transferrin receptor 1 [TFR1]) and export (ferroportin [FPN]) were strongly regulated. Iron 14-18 transferrin receptor Mus musculus 86-108 31661462-6 2020 With maternal iron deficiency, critical transporters mediating placental iron uptake (transferrin receptor 1 [TFR1]) and export (ferroportin [FPN]) were strongly regulated. Iron 14-18 transferrin receptor Mus musculus 110-114 32296847-0 2020 Hippocampal Lipocalin 2 Is Associated With Neuroinflammation and Iron-Related Oxidative Stress in ob/ob Mice. Iron 65-69 lipocalin 2 Mus musculus 12-23 32204069-2 2020 The current study was aimed to explore the impact of structural features of Sr/Fe co-doped hydroxyapatite (HAp) bionanomaterial on osteoblastic proliferation and osteogenic differentiation for its application as a bone substitute. Iron 79-81 retinoic acid receptor, beta Mus musculus 107-110 32204069-3 2020 A 10 mol% isomorphous co-doping of strontium and iron with respect to calcium was carried into HAp in the solid solution. Iron 49-53 retinoic acid receptor, beta Mus musculus 95-98 32204069-6 2020 TG/DTA analysis showed low thermal stability of the Sr/Fe co-doped HAp groups. Iron 55-57 retinoic acid receptor, beta Mus musculus 67-70 33290455-1 2020 Stabilizing catalytic iron-oxo-clusters within nanoporous metal-organic frameworks (MOFs) is a powerful strategy to prepare new active materials for the degradation of toxic chemicals, such as bisphenol A. Herein, we combine pair distribution function analysis of total X-ray scattering data and X-ray absorption spectroscopy, with computational modelling to understand the local structural nature of added redox-active iron-oxo clusters bridging neighbouring zirconia-nodes within MOF-808. Iron 420-424 lysine acetyltransferase 8 Homo sapiens 84-87 33352721-4 2020 Iron delivery is mediated via transferrin internalization by the endocytosis of transferrin receptor type 1 (TFR1), one of the most abundant membrane proteins of erythroblasts. Iron 0-4 transferrin receptor Homo sapiens 80-107 32087552-2 2020 Rather than constrained to penta coordination, cytoglobin"s heme iron may exist either as a penta or hexacoordinated arrangement when exposed to different intracellular environments. Iron 65-69 cytoglobin Mus musculus 47-57 32099733-5 2020 The activities of caspase-3, caspase-8, and caspase-9 increased with increasing concentration of the nanoparticles indicating that activities of caspase can be activated by iron nanoparticles. Iron 173-177 caspase 8 Homo sapiens 29-38 32099733-5 2020 The activities of caspase-3, caspase-8, and caspase-9 increased with increasing concentration of the nanoparticles indicating that activities of caspase can be activated by iron nanoparticles. Iron 173-177 caspase 8 Homo sapiens 18-25 33352721-4 2020 Iron delivery is mediated via transferrin internalization by the endocytosis of transferrin receptor type 1 (TFR1), one of the most abundant membrane proteins of erythroblasts. Iron 0-4 transferrin receptor Homo sapiens 109-113 31724192-0 2020 Impact of natural neuromedin-B receptor variants on iron metabolism. Iron 52-56 neuromedin B receptor Homo sapiens 18-39 31724192-3 2020 Coding NMBR mutations were enriched in 129 patients with hereditary hemochromatosis or iron overload phenotype, as compared to ethnically matched controls, including 100 local healthy blood donors and 1000Genomes project participants (15.5% vs 5%, P = .0038 at burden test), and were associated with higher transferrin saturation in regular blood donors (P = .04). Iron 87-91 neuromedin B receptor Homo sapiens 7-11 32110797-1 2020 Neutrophil gelatinase-associated lipocalin (NGAL) is a secreted low-molecular weight iron-siderophore binding protein. Iron 85-89 lipocalin 2 Rattus norvegicus 0-42 33348670-4 2020 Using SDSL EPR and relating the results to fluorescence experiments commonly performed to study iron binding to FXN, we produced evidence that ferric iron causes reversible aggregation without preferred interfaces in a concentration-dependent fashion, starting at relatively low concentrations (micromolar range), whereas ferrous iron binds without inducing aggregation. Iron 96-100 frataxin Homo sapiens 112-115 32110797-1 2020 Neutrophil gelatinase-associated lipocalin (NGAL) is a secreted low-molecular weight iron-siderophore binding protein. Iron 85-89 lipocalin 2 Rattus norvegicus 44-48 31724192-6 2020 Furthermore, the circulating concentration of the natural NMBR ligand, Neuromedin-B, was reduced in response to iron challenge. Iron 112-116 neuromedin B Homo sapiens 71-83 31724192-10 2020 In conclusion, NMBR natural variants were enriched in patients with iron overload, and associated with facilitated iron absorption, possibly related to a defect of iron-induced hepcidin release. Iron 68-72 neuromedin B receptor Homo sapiens 15-19 33326952-1 2021 BACKGROUND: Hemochromatosis gene (HFE)-associated hereditary hemochromatosis (HH) is characterized by downregulation of hepcidin synthesis, leading to increased intestinal iron absorption. Iron 172-176 homeostatic iron regulator Homo sapiens 34-37 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 9-13 transferrin receptor Rattus norvegicus 69-89 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 9-13 transferrin receptor Rattus norvegicus 91-94 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 172-176 transferrin receptor Rattus norvegicus 69-89 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 172-176 transferrin receptor Rattus norvegicus 91-94 32976829-10 2020 Finally, ACSL4 inhibitor rosiglitazone (Rosi) was used in the development of DN, which improved survival rate and kidney function, reduced lipid peroxidation product MDA and iron content. Iron 174-178 acyl-CoA synthetase long-chain family member 4 Mus musculus 9-14 32239172-13 2020 We conclude that iron/heme overload in HH increases xanthine oxidase activity and also promotes p53 degradation resulting in decreased ABCG2 expression. Iron 17-21 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 135-140 32979804-10 2020 In addition, exposure to HEI (Con + Fe) incited hepatic oxidative stress based on an over-accumulation of malondialdehyde (MDA) along with a significant inhibition in superoxide dismutase (SOD) and catalase (CAT) activities; whereas in LVc + Fe and HVc + Fe, the MDA content restored to basal level. Iron 36-38 catalase Ictalurus punctatus 208-211 32346034-7 2020 Using RNA-seq analysis, we identified that an iron uptake-associated gene, transferrin receptor, was upregulated in obese ob/ob mice with LVH. Iron 46-50 transferrin receptor Mus musculus 75-95 32596110-6 2020 Notably, Tfr1 deficiency in interscapular brown adipose tissue (iBAT) leads to the transdifferentiation of brown preadipocytes into white adipocytes and muscle cells; in contrast, long-term exposure to a low-iron diet fails to phenocopy the transdifferentiation effect found in Tfr1-deficient mice. Iron 208-212 transferrin receptor Mus musculus 9-13 32596110-8 2020 Taken together, these findings indicate that Tfr1 plays an essential role in thermogenic adipocytes via both iron-dependent and iron-independent mechanisms. Iron 109-113 transferrin receptor Mus musculus 45-49 32596110-8 2020 Taken together, these findings indicate that Tfr1 plays an essential role in thermogenic adipocytes via both iron-dependent and iron-independent mechanisms. Iron 128-132 transferrin receptor Mus musculus 45-49 32909841-2 2020 At the cellular level, FRDA results in the deficiency of frataxin, a mitochondrial protein that plays a vital role in iron homeostasis and amelioration of oxidative stress. Iron 118-122 frataxin Homo sapiens 23-27 31923912-5 2020 Furthermore, comparing the experimental and calculated Seebeck coefficients and band-gap values of Fe2VAl, it implies that the GW methods including dynamically screened Coulomb interactions are more reliable than DFT with PBE or HSE06 functionals. Iron 99-105 enoyl-CoA hydratase and 3-hydroxyacyl CoA dehydrogenase Homo sapiens 222-225 32909841-2 2020 At the cellular level, FRDA results in the deficiency of frataxin, a mitochondrial protein that plays a vital role in iron homeostasis and amelioration of oxidative stress. Iron 118-122 frataxin Homo sapiens 57-65 32165497-2 2020 The structure of the O2-reduction site of CcO contains two reducing equivalents, Fe a 3 2+ and CuB 1+, and suggests that a peroxide-bound state (Fe a 3 3+-O--O--CuB 2+) rather than an O2-bound state (Fe a 3 2+-O2) is the initial catalytic intermediate. Iron 81-83 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 42-45 33405355-8 2020 In summary, a novel pathway was elucidated, showing that NAS1-dependent translocation of Fe from the root to the shoot is controlled by HAP5A in Fe-deficient Arabidopsis thaliana. Iron 89-91 nicotianamine synthase 1 Arabidopsis thaliana 57-61 32165497-2 2020 The structure of the O2-reduction site of CcO contains two reducing equivalents, Fe a 3 2+ and CuB 1+, and suggests that a peroxide-bound state (Fe a 3 3+-O--O--CuB 2+) rather than an O2-bound state (Fe a 3 2+-O2) is the initial catalytic intermediate. Iron 145-147 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 42-45 32165497-2 2020 The structure of the O2-reduction site of CcO contains two reducing equivalents, Fe a 3 2+ and CuB 1+, and suggests that a peroxide-bound state (Fe a 3 3+-O--O--CuB 2+) rather than an O2-bound state (Fe a 3 2+-O2) is the initial catalytic intermediate. Iron 145-147 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 42-45 33405355-8 2020 In summary, a novel pathway was elucidated, showing that NAS1-dependent translocation of Fe from the root to the shoot is controlled by HAP5A in Fe-deficient Arabidopsis thaliana. Iron 145-147 nicotianamine synthase 1 Arabidopsis thaliana 57-61 32763423-7 2020 We applied our new sorting strategy to demonstrate that CD71, which is the transferrin receptor mediating the uptake of transferrin-bound iron, is upregulated in beta-cells during early postnatal weeks. Iron 138-142 transferrin receptor Mus musculus 56-60 32327693-6 2020 The strong bidirectional effects seen in this study implicate ACO1, a known iron sensing molecule, as a major homeostatic regulator of hemoglobin concentration. Iron 76-80 aconitase 1 Homo sapiens 62-66 32763423-7 2020 We applied our new sorting strategy to demonstrate that CD71, which is the transferrin receptor mediating the uptake of transferrin-bound iron, is upregulated in beta-cells during early postnatal weeks. Iron 138-142 transferrin receptor Mus musculus 75-95 32184317-4 2020 The airway tissue expression of the iron sequestration molecules divalent metal transporter 1 (DMT1) and transferrin receptor 1 (TFR1) are increased in asthma with TFR1 expression correlating with reduced lung function and increased type 2 (T2) inflammatory responses in the airways. Iron 36-40 transferrin receptor Homo sapiens 105-127 32763423-9 2020 In human beta-cells, CD71 is similarly required for iron-uptake and CD71 surface expression is regulated in a glucose-dependent manner. Iron 52-56 transferrin receptor Homo sapiens 21-25 32184317-4 2020 The airway tissue expression of the iron sequestration molecules divalent metal transporter 1 (DMT1) and transferrin receptor 1 (TFR1) are increased in asthma with TFR1 expression correlating with reduced lung function and increased type 2 (T2) inflammatory responses in the airways. Iron 36-40 transferrin receptor Homo sapiens 129-133 32184317-4 2020 The airway tissue expression of the iron sequestration molecules divalent metal transporter 1 (DMT1) and transferrin receptor 1 (TFR1) are increased in asthma with TFR1 expression correlating with reduced lung function and increased type 2 (T2) inflammatory responses in the airways. Iron 36-40 transferrin receptor Homo sapiens 164-168 32763423-10 2020 CONCLUSIONS: This study provides a novel and efficient purification method for murine alpha-, beta-, and delta-cells, identifies for the first time CD71 as a post-natal beta-cell-specific marker, and points to a central role for iron metabolism in beta-cell function. Iron 229-233 transferrin receptor Mus musculus 148-152 32184317-5 2020 Furthermore, pulmonary iron levels are increased in a house dust mite (HDM)-induced model of experimental asthma in association with augmented Tfr1 expression in airway tissue, similar to human disease. Iron 23-27 transferrin receptor Homo sapiens 143-147 33281618-0 2020 A Novel ALAS2 Missense Mutation in Two Brothers With Iron Overload and Associated Alterations in Serum Hepcidin/Erythroferrone Levels. Iron 53-57 5'-aminolevulinate synthase 2 Homo sapiens 8-13 32331365-9 2020 Regarding iron metabolism biomarkers, serum soluble transferrin receptor (sTfR) was the strongest independent predictor of functional capacity (beta = -63, p < 0.0001, R2 0.39) and QoL (beta = 7.95, p < 0.0001, R2 0.14) in multivariate models. Iron 10-14 transferrin receptor Homo sapiens 52-72 32260496-10 2020 The correlations of serum hepcidin and erythroferrone with liver DMT1 and TfR represent significant mechanisms of Fe homeostasis. Iron 114-116 transferrin receptor Rattus norvegicus 74-77 32206507-11 2020 However, upregulation of ABCB7 increased the cytoplasm level of the iron-sulfur complex, which negatively regulated the iron-dependent protein and can be used to determine the progression of Parkinson"s disease. Iron 68-72 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 25-30 32206507-11 2020 However, upregulation of ABCB7 increased the cytoplasm level of the iron-sulfur complex, which negatively regulated the iron-dependent protein and can be used to determine the progression of Parkinson"s disease. Iron 120-124 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 25-30 31918395-0 2020 Mammalian iron-sulfur cluster biogenesis: Recent insights into the roles of frataxin, acyl carrier protein and ATPase-mediated transfer to recipient proteins. Iron 10-14 dynein axonemal heavy chain 8 Homo sapiens 111-117 31714862-8 2020 Iron was higher in the hippocampus in GH rats compared to SI rats. Iron 0-4 gamma-glutamyl hydrolase Rattus norvegicus 38-40 31714862-10 2020 In serum, iron was higher in GH rats compared to SI rats.Conclusion: Emergence of schizophrenic-like symptoms is associated with the paradoxical concentration of iron in hippocampus and prefrontal cortex in the isolation period. Iron 10-14 gamma-glutamyl hydrolase Rattus norvegicus 29-31 31714862-10 2020 In serum, iron was higher in GH rats compared to SI rats.Conclusion: Emergence of schizophrenic-like symptoms is associated with the paradoxical concentration of iron in hippocampus and prefrontal cortex in the isolation period. Iron 162-166 gamma-glutamyl hydrolase Rattus norvegicus 29-31 32108988-1 2020 The GNPAT variant rs11558492 (p.D519G) was identified as a novel genetic factor that modifies the iron-overload phenotype in homozygous carriers of the HFE p.C282Y variant. Iron 98-102 glyceronephosphate O-acyltransferase Mus musculus 4-9 31967970-3 2020 Lipocalin-2 is an essential molecule which prevents bacterial infection by sequestering iron. Iron 88-92 lipocalin 2 Mus musculus 0-11 32327961-3 2020 Furthermore, many HH patients are also afflicted by several immune defects and increased occurrence of autoimmune diseases that are linked to human homeostatic iron regulator protein (HFE) in the immune response. Iron 160-164 homeostatic iron regulator Homo sapiens 184-187 32205843-0 2020 Peroxiredoxin 5 deficiency exacerbates iron overload-induced neuronal death via ER-mediated mitochondrial fission in mouse hippocampus. Iron 39-43 peroxiredoxin 5 Mus musculus 0-15 32205843-5 2020 Here, we demonstrate the role of peroxiredoxin 5 (Prx5) in iron overload-induced neurotoxicity using Prx5-deficient mice. Iron 59-63 peroxiredoxin 5 Mus musculus 33-48 32205843-5 2020 Here, we demonstrate the role of peroxiredoxin 5 (Prx5) in iron overload-induced neurotoxicity using Prx5-deficient mice. Iron 59-63 peroxiredoxin 5 Mus musculus 50-54 32205843-6 2020 Iron concentrations and ROS levels in mice fed a high iron diet were significantly higher in Prx5-/- mice than wildtype (WT) mice. Iron 0-4 peroxiredoxin 5 Mus musculus 93-97 32205843-6 2020 Iron concentrations and ROS levels in mice fed a high iron diet were significantly higher in Prx5-/- mice than wildtype (WT) mice. Iron 54-58 peroxiredoxin 5 Mus musculus 93-97 32205843-8 2020 Moreover, immunoreactive levels of cleaved caspase3 in the CA3 region of the hippocampus were higher in iron-loaded Prx5-/- mice than WT mice. Iron 104-108 peroxiredoxin 5 Mus musculus 116-120 32205843-9 2020 Furthermore, treatment with N-acetyl-cysteine, a reactive oxygen species (ROS) scavenger, attenuated iron overload-induced hippocampal damage by inhibiting ROS production, ER-stress, and mitochondrial fission in iron-loaded Prx5-/- mice. Iron 101-105 peroxiredoxin 5 Mus musculus 224-228 32205843-10 2020 Therefore, we suggest that iron overload-induced oxidative stress and ER-mediated mitochondrial fission may be essential for understanding iron-mediated neuronal cell death in the hippocampus and that Prx5 may be useful as a novel therapeutic target in the treatment of iron overload-mediated diseases and neurodegenerative diseases. Iron 27-31 peroxiredoxin 5 Mus musculus 201-205 31270940-4 2020 The optimum Fe-doped NiCo-LDH OER catalyst showed a low overpotential of 285 mV at a current density of 10 mA cm-2 and a low Tafel slope of 62 mV dec-1 . Iron 12-14 deleted in esophageal cancer 1 Homo sapiens 146-151 31874306-6 2020 The resulting Fe-Co/NPC displayed outstanding electrocatalytic activity for OER with appreciable onset potential (1.59 V (vs. RHE)), small Tafel slope (53.55 mV dec-1), low over-potential (396 mV) to reach 10 mA cm-2, and excellent durability with negligible loss in current density after 1000 cycles. Iron 14-19 deleted in esophageal cancer 1 Homo sapiens 161-166 31865128-3 2020 The inside mechanism of the LFUA process includes: 1) displacement of HMIs from HMI-EDTA complexes by Fe(III); 2) direct photolysis of Fe(III)-EDTA through a ligand-to-metal charge transition reaction (LMCT) and indirect photolysis of EDTA by HO2 /O2 -. Iron 102-109 heme oxygenase 2 Homo sapiens 243-246 31865128-5 2020 Fe(II) formed during the LMCT reaction of Fe(III)-EDTA was oxidized back to Fe(III) by O2 and HO2 , and the reformed Fe(III) was then recombined with EDTA to sustains the LMCT reaction. Iron 0-6 heme oxygenase 2 Homo sapiens 94-97 31865128-5 2020 Fe(II) formed during the LMCT reaction of Fe(III)-EDTA was oxidized back to Fe(III) by O2 and HO2 , and the reformed Fe(III) was then recombined with EDTA to sustains the LMCT reaction. Iron 42-49 heme oxygenase 2 Homo sapiens 94-97 31865128-5 2020 Fe(II) formed during the LMCT reaction of Fe(III)-EDTA was oxidized back to Fe(III) by O2 and HO2 , and the reformed Fe(III) was then recombined with EDTA to sustains the LMCT reaction. Iron 76-83 heme oxygenase 2 Homo sapiens 94-97 32182331-3 2020 Smad4, an essential co-Smad, upregulates hepcidin, the master regulator of iron homeostasis. Iron 75-79 SMAD family member 4 Homo sapiens 0-5 32182331-3 2020 Smad4, an essential co-Smad, upregulates hepcidin, the master regulator of iron homeostasis. Iron 75-79 SMAD family member 4 Homo sapiens 0-4 32182331-8 2020 Hepcidin downregulates ferroportin, its downstream target, increasing ferritin and iron-catalyzed ROS. Iron 83-87 hepcidin antimicrobial peptide Bos taurus 0-8 32156022-8 2020 Treatment of murine RAW 264.7 macrophages with nanoencapsulated DFO promoted an increased expression of transferrin receptor 1 (TfR1) mRNA, a typical homeostatic response to iron deficiency. Iron 174-178 transferrin receptor Mus musculus 104-126 31705542-9 2020 CONCLUSION AND IMPLICATIONS: Losartan prevented the structural and functional indices of aortic stiffness in the iron loading rats, suggesting a capacity for renin-angiotensin system inhibition to limit the vascular remodeling in chronic iron overload. Iron 238-242 renin Rattus norvegicus 158-163 31642128-6 2020 We further show that AtNEET transfers its 2Fe-2S clusters to DRE2, a key protein of the cytosolic Fe-S biogenesis system, and propose that the availability of 2Fe-2S clusters in the chloroplast and cytosol is linked to iron homeostasis in plants. Iron 219-223 Cytokine-induced anti-apoptosis inhibitor 1, Fe-S biogenesi Arabidopsis thaliana 61-65 31600695-1 2020 Surface modified Cerium(IV)-incorporated hydrous Fe(III) oxide (CIHFO) with beta-cyclodextrin (beta-CD) nanocomposite (betaC-CIHFO) has been developed by in-situ wet chemical deposition method and characterized by means of some analytical tools such as FTIR, XRD,OM, SEM-EDX, TEM-EDX, AFM, TG-DTA and BET surface area analyses, resembled the irregular and undulated surface morphology consisting of microcrystals (~2-3 nm) and mesoporous (~6.022 nm) structure confirm surface amended CIHFO with beta-CD. Iron 49-62 delta/notch like EGF repeat containing Homo sapiens 301-304 31919822-1 2020 MIL-100(Fe), an environmental-friendly and water-stable metal-organic framework (MOF), has caught increasing research and application attention in the recent decade. Iron 8-10 lysine acetyltransferase 8 Homo sapiens 56-85 31838906-3 2020 TfR1 (transferrin receptor 1) plays a crucial role in cellular iron transport. Iron 63-67 transferrin receptor Mus musculus 0-4 31838906-3 2020 TfR1 (transferrin receptor 1) plays a crucial role in cellular iron transport. Iron 63-67 transferrin receptor Mus musculus 6-28 31664701-7 2020 Results showed that iron given in the neonatal period impaired inhibitory avoidance memory and induced a decrease in proteins critically involved in the autophagy pathway, Beclin-1 and LC3, in the hippocampus. Iron 20-24 beclin 1 Rattus norvegicus 172-180 31664701-7 2020 Results showed that iron given in the neonatal period impaired inhibitory avoidance memory and induced a decrease in proteins critically involved in the autophagy pathway, Beclin-1 and LC3, in the hippocampus. Iron 20-24 annexin A3 Rattus norvegicus 185-188 31664701-8 2020 Rapamycin in the adulthood reversed iron-induced memory deficits, decreased the ratio phospho-mTOR/total mTOR, and recovered LC3 II levels in iron-treated rats. Iron 142-146 annexin A3 Rattus norvegicus 125-128 31996219-6 2020 RESULTS: The results showed that there were statistically significant lower concentrations of erythrocyte Fe, Mg and P in MTG and HTG than CG. Iron 106-108 serine protease 3 Homo sapiens 122-125 31854429-1 2020 A novel approach for the detection and separation of toxic ions was successfully developed via the introduction of competitive reactions into a long-alkyl-chained acylhydrazone-based coumarin supramolecular polymer, chemosensor OGC (3%, n-BuOH/H2O), which showed sequential detection and separation of CN-, Fe3+ and S2-, Ag+ in the gel state with high selectivity and sensitivity. Iron 307-311 solute carrier family 25 member 11 Homo sapiens 228-231 32099899-7 2020 We demonstrate that TfR1 plays a crucial role for a rapid and transient activation of the ERK signaling pathway, which induces a deregulation of genes involved in the aberrant accumulation of intracellular free iron and in drug resistance. Iron 211-215 transferrin receptor Homo sapiens 20-24 31976154-0 2020 Catalysis by the Non-Heme Iron(II) Histone Demethylase PHF8 Involves Iron Center Rearrangement and Conformational Modulation of Substrate Orientation. Iron 26-34 PHD finger protein 8 Homo sapiens 55-59 31976154-4 2020 A PHF8 crystal structure manifests the 2OG C-1 carboxylate bound to iron in a nonproductive orientation, i.e., trans to His247. Iron 68-72 PHD finger protein 8 Homo sapiens 2-6 31976154-11 2020 The overall mechanistic insights reveal the crucial role of iron-center rearrangement, second sphere interactions, and conformational flexibility in PHF8 catalysis and provide knowledge useful for the design of mechanism-based PHF8 inhibitors. Iron 60-64 PHD finger protein 8 Homo sapiens 149-153 31976154-11 2020 The overall mechanistic insights reveal the crucial role of iron-center rearrangement, second sphere interactions, and conformational flexibility in PHF8 catalysis and provide knowledge useful for the design of mechanism-based PHF8 inhibitors. Iron 60-64 PHD finger protein 8 Homo sapiens 227-231 31559819-7 2020 The incorporation of iron ions not only increased the gel modulus at 37 C from 107 to 680 Pa, but also promoted cell aggregation with a significant secretion of the cell adhesion signal of FAK. Iron 21-25 protein tyrosine kinase 2 Homo sapiens 190-193 31559819-8 2020 Expression of biomarkers related to the neuronal differentiation of TMSCs, including NFM, MAP2, GFAP, NURR1, NSE, and TUBB3, increased 4-35-fold at the mRNA level in the Fe3+-containing system compared to that of the system without Fe3+. Iron 170-174 tubulin beta 3 class III Homo sapiens 118-123 31815328-4 2020 The Fe2 [(2,3,9,10,16,17,23,24-octahydroxy phthalocyaninato)Cu] MOF composited with I2 (Fe2 -O8 -PcCu/I2 ) serves as a cathode for a Na-I2 battery exhibiting a stable specific capacity of 150 mAh g-1 after 3200 cycles and outperforming the state-of-the-art cathodes for Na-I2 batteries. Iron 4-7 lysine acetyltransferase 8 Homo sapiens 64-67 31815328-4 2020 The Fe2 [(2,3,9,10,16,17,23,24-octahydroxy phthalocyaninato)Cu] MOF composited with I2 (Fe2 -O8 -PcCu/I2 ) serves as a cathode for a Na-I2 battery exhibiting a stable specific capacity of 150 mAh g-1 after 3200 cycles and outperforming the state-of-the-art cathodes for Na-I2 batteries. Iron 88-91 lysine acetyltransferase 8 Homo sapiens 64-67 31585922-3 2020 Some viruses selectively infect iron - acquiring cells or influence the cellular iron metabolism via Human hemochromatosis protein (HFE) or hepcidin. Iron 81-85 homeostatic iron regulator Homo sapiens 132-135 32042647-14 2020 Conclusion: These results suggest the potential for iron overload in hyperinsulinemic horses, a feature documented in other species and should stimulate further study into the relationship between insulin and iron dysregulation in the horse. Iron 52-56 INS Equus caballus 74-81 31730961-1 2020 In this work, a novel MOF(Fe)@NaAlg aerogels composite were fabricated by a facile method of ion cross-linking, and characterized via Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TG), X-ray photoelectron spectroscopy (XPS) and BET surface area analysis. Iron 26-28 delta/notch like EGF repeat containing Homo sapiens 320-323 32046303-1 2020 Iron-containing particulate catalysts of 0.1-1 microm size were prepared by wet and ball-milling procedures from common salts and characterized by FTIR, TGA, UV-Vis, PXRD, FEG-SEM, and XPS analyses. Iron 0-4 T-box transcription factor 1 Homo sapiens 153-156 33167870-10 2020 Enrichment assessment revealed the biological processes that show the strongest association with RFI, RG and FE, i.e. digestive tract (salivary, gastric and mucin secretion) and metabolic processes (cellular and cardiovascular). Iron 109-111 mucin 1, cell surface associated Bos taurus 157-162 33263002-1 2020 Friedreich"s ataxia (FRDA) is a multi-faceted disease characterized by progressive sensory-motor loss, neurodegeneration, brain iron accumulation, and eventual death by hypertrophic cardiomyopathy. Iron 128-132 frataxin Homo sapiens 21-25 33263002-2 2020 FRDA follows loss of frataxin (FXN), a mitochondrial chaperone protein required for incorporation of iron into iron-sulfur cluster and heme precursors. Iron 101-105 frataxin Homo sapiens 0-4 33263002-2 2020 FRDA follows loss of frataxin (FXN), a mitochondrial chaperone protein required for incorporation of iron into iron-sulfur cluster and heme precursors. Iron 101-105 frataxin Homo sapiens 21-29 33263002-2 2020 FRDA follows loss of frataxin (FXN), a mitochondrial chaperone protein required for incorporation of iron into iron-sulfur cluster and heme precursors. Iron 101-105 frataxin Homo sapiens 31-34 33263002-2 2020 FRDA follows loss of frataxin (FXN), a mitochondrial chaperone protein required for incorporation of iron into iron-sulfur cluster and heme precursors. Iron 111-115 frataxin Homo sapiens 0-4 33263002-2 2020 FRDA follows loss of frataxin (FXN), a mitochondrial chaperone protein required for incorporation of iron into iron-sulfur cluster and heme precursors. Iron 111-115 frataxin Homo sapiens 21-29 33263002-2 2020 FRDA follows loss of frataxin (FXN), a mitochondrial chaperone protein required for incorporation of iron into iron-sulfur cluster and heme precursors. Iron 111-115 frataxin Homo sapiens 31-34 33263002-5 2020 Since then, the pathophysiology due to dysregulation of intracellular iron chaperoning has become central in FRDA relative to antioxidant defense and run-down in energy metabolism. Iron 70-74 frataxin Homo sapiens 109-113 33263002-10 2020 This review serves to outline a brief history of this research and hones in on pathway dysregulation downstream of iron-related pathology in FRDA related to actin dynamics. Iron 115-119 frataxin Homo sapiens 141-145 33263002-12 2020 The review examines previous hypotheses of neurodegeneration with brain iron accumulation (NBIA) in FRDA with a specific biochemical focus. Iron 72-76 frataxin Homo sapiens 100-104 33251209-3 2020 Methods: With a combination of RNA-sequencing of in vivo and in vitro models, we identified transferrin receptor (Tfr1), a receptor specialized for cellular iron uptake, as a previously unappreciated cell surface molecule for thermogenic adipocytes compared to white adipocytes. Iron 157-161 transferrin receptor Homo sapiens 92-112 33251209-3 2020 Methods: With a combination of RNA-sequencing of in vivo and in vitro models, we identified transferrin receptor (Tfr1), a receptor specialized for cellular iron uptake, as a previously unappreciated cell surface molecule for thermogenic adipocytes compared to white adipocytes. Iron 157-161 transferrin receptor Homo sapiens 114-118 32768850-5 2020 Moreover, our studies demonstrate that the combustions of toluene over Fe-based catalysts involve both the MvK and L-H mechanisms. Iron 71-73 mevalonate kinase Homo sapiens 107-110 33048522-1 2020 The mitochondrial outer membrane protein, mitoNEET (mNT), is an iron-sulfur protein containing an Fe2S2(His)1(Cys)3 cluster with a unique single Fe-N bond. Iron 98-100 max binding protein Mus musculus 52-55 33048522-3 2020 To further understand the effect of this unique Fe-N bond on the metal cluster and protein, we used atomic force microscopy-based single-molecule force spectroscopy (AFM-SMFS) to investigate the mechanical unfolding mechanism of an mNT monomer, focusing on the rupture pathway and kinetic stability of the cluster. Iron 48-50 max binding protein Mus musculus 232-235 33048522-5 2020 Moreover, this Fe-N bond enabled a dynamic and labile iron-sulfur cluster, as multiple unfolding pathways of mNT with a unique Fe2S2(Cys)3 intermediate were observed accordingly. Iron 15-17 max binding protein Mus musculus 109-112 33048522-5 2020 Moreover, this Fe-N bond enabled a dynamic and labile iron-sulfur cluster, as multiple unfolding pathways of mNT with a unique Fe2S2(Cys)3 intermediate were observed accordingly. Iron 54-58 max binding protein Mus musculus 109-112 32745723-3 2020 In eukaryotes, NEET proteins are localized to the mitochondria, endoplasmic reticulum (ER) and the mitochondrial-associated membranes connecting these organelles (MAM), and are involved in the control of multiple processes, ranging from autophagy and apoptosis to ferroptosis, oxidative stress, cell proliferation, redox control and iron and iron-sulfur homeostasis. Iron 333-337 sarcoglycan gamma Homo sapiens 163-166 32745723-3 2020 In eukaryotes, NEET proteins are localized to the mitochondria, endoplasmic reticulum (ER) and the mitochondrial-associated membranes connecting these organelles (MAM), and are involved in the control of multiple processes, ranging from autophagy and apoptosis to ferroptosis, oxidative stress, cell proliferation, redox control and iron and iron-sulfur homeostasis. Iron 342-346 sarcoglycan gamma Homo sapiens 163-166 32554019-3 2020 Grafting with Fe and Zr increased the zeta potential and zero point of charge (ZPC) of LF (from pH 3.9 to 7.4 for Fe grafting and to 7.6 for Zr grafting), due to chemical bonding of the metals, possibly with the hydroxyl and carboxylic groups in LF as indicated in FTIR peaks. Iron 14-16 zona pellucida glycoprotein 3 Homo sapiens 79-82 32554019-3 2020 Grafting with Fe and Zr increased the zeta potential and zero point of charge (ZPC) of LF (from pH 3.9 to 7.4 for Fe grafting and to 7.6 for Zr grafting), due to chemical bonding of the metals, possibly with the hydroxyl and carboxylic groups in LF as indicated in FTIR peaks. Iron 114-116 zona pellucida glycoprotein 3 Homo sapiens 79-82 32959428-0 2020 Phospholipase C beta1 (PI-PLCbeta1)/Cyclin D3/protein kinase C (PKC) alpha signaling modulation during iron-induced oxidative stress in myelodysplastic syndromes (MDS). Iron 103-107 phospholipase C beta 1 Homo sapiens 0-21 32959428-5 2020 At baseline, MDS patients showing a positive response after iron chelation therapy displayed higher levels of PI-PLCbeta1/Cyclin D3/PKCalpha expression. Iron 60-64 phospholipase C beta 1 Homo sapiens 113-121 32959428-10 2020 All in all, our data show that PI-PLCbeta1 signaling is a target for iron-induced oxidative stress and suggest that baseline PI-PLCbeta1 quantification could predict iron chelation therapy response in MDS. Iron 69-73 phospholipase C beta 1 Homo sapiens 34-42 32959428-10 2020 All in all, our data show that PI-PLCbeta1 signaling is a target for iron-induced oxidative stress and suggest that baseline PI-PLCbeta1 quantification could predict iron chelation therapy response in MDS. Iron 166-170 phospholipase C beta 1 Homo sapiens 128-136 32739593-4 2020 Considering FA, which is due to the decreased expression of the mitochondrial protein, frataxin, this iron accumulation does not occur within protective storage proteins such as mitochondrial ferritin. Iron 102-106 frataxin Homo sapiens 87-95 32906022-7 2020 The FCR (ferric chelate reductase) activity in root along with the Fe concentration in root and shoot significantly increased, being consistent with the upregulation of Fe-related genes (SlNramp1 and SlFRO1) in roots. Iron 169-171 ferric-chelate reductase Solanum lycopersicum 4-7 32906022-7 2020 The FCR (ferric chelate reductase) activity in root along with the Fe concentration in root and shoot significantly increased, being consistent with the upregulation of Fe-related genes (SlNramp1 and SlFRO1) in roots. Iron 169-171 ferric-chelate reductase Solanum lycopersicum 9-33 32906022-7 2020 The FCR (ferric chelate reductase) activity in root along with the Fe concentration in root and shoot significantly increased, being consistent with the upregulation of Fe-related genes (SlNramp1 and SlFRO1) in roots. Iron 169-171 ferric-chelate reductase Solanum lycopersicum 200-206 33130561-0 2020 Preoperative iron treatment in anaemic patients undergoing elective total hip or knee arthroplasty: a systematic review and meta-analysis. Iron 13-17 hedgehog interacting protein Homo sapiens 74-77 33130561-2 2020 This meta-analysis aims to review the best available evidence on the clinical effectiveness of preoperative iron in anaemic patients undergoing elective total hip (THR) or total knee replacement (TKR). Iron 108-112 hedgehog interacting protein Homo sapiens 159-162 32029499-5 2020 We aim to conduct a three-arm randomised controlled trial to determine the effect of weekly folic acid with iron on erythrocyte folate, a biomarker of NTD risk. Iron 108-112 fuzzy planar cell polarity protein Homo sapiens 151-154 33178287-2 2020 The higher incidence of ASXL1 and TET2 gene mutations in our iron overload (IO) MDS patients suggests that IO may be involved in the pathogenesis of MDS. Iron 61-65 tet methylcytosine dioxygenase 2 Homo sapiens 34-38 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 32-36 lysine acetyltransferase 8 Homo sapiens 62-65 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 32-36 lysine acetyltransferase 8 Homo sapiens 135-138 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 32-34 lysine acetyltransferase 8 Homo sapiens 62-65 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 32-34 lysine acetyltransferase 8 Homo sapiens 135-138 33126466-2 2020 FRDA is caused by reduced levels of frataxin (FXN), a mitochondrial protein involved in the synthesis of iron-sulphur clusters, leading to iron accumulation at the mitochondrial level, uncontrolled production of reactive oxygen species and lipid peroxidation. Iron 105-109 frataxin Homo sapiens 0-4 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 85-87 lysine acetyltransferase 8 Homo sapiens 62-65 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 85-87 lysine acetyltransferase 8 Homo sapiens 135-138 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 85-87 lysine acetyltransferase 8 Homo sapiens 62-65 31957979-3 2020 The in situ ion substitution of Fe3+ in a nitrogen-containing MOF (ZIF-8) allows the Fe-heteroatoms to be uniformly distributed in the MOF precursor, and the assembly of Fe-doped ZIF-8 nano-crystals with graphene-oxide and in situ reduction of graphene-oxide afford a sandwiched-like Fe-doped ZIF-8/graphene heterostructure. Iron 85-87 lysine acetyltransferase 8 Homo sapiens 135-138 31724192-10 2020 In conclusion, NMBR natural variants were enriched in patients with iron overload, and associated with facilitated iron absorption, possibly related to a defect of iron-induced hepcidin release. Iron 115-119 neuromedin B receptor Homo sapiens 15-19 31724192-10 2020 In conclusion, NMBR natural variants were enriched in patients with iron overload, and associated with facilitated iron absorption, possibly related to a defect of iron-induced hepcidin release. Iron 115-119 neuromedin B receptor Homo sapiens 15-19 31776233-0 2020 The Transcription Factor bHLH121 Interacts with bHLH105 (ILR3) and Its Closest Homologs to Regulate Iron Homeostasis in Arabidopsis. Iron 100-104 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 48-55 31776233-0 2020 The Transcription Factor bHLH121 Interacts with bHLH105 (ILR3) and Its Closest Homologs to Regulate Iron Homeostasis in Arabidopsis. Iron 100-104 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 57-61 31776233-3 2020 In Arabidopsis (Arabidopsis thaliana), the transcription factor ILR3 plays a central role in controlling Fe homeostasis. Iron 105-107 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 64-68 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 138-145 32019240-2 2020 In most cases, GAA trinucleotide repetitions in the first intron of the FXN gene are the genetic trigger of FA, determining a strong reduction of frataxin, a mitochondrial protein involved in iron homeostasis. Iron 192-196 frataxin Homo sapiens 72-75 32019240-2 2020 In most cases, GAA trinucleotide repetitions in the first intron of the FXN gene are the genetic trigger of FA, determining a strong reduction of frataxin, a mitochondrial protein involved in iron homeostasis. Iron 192-196 frataxin Homo sapiens 146-154 32019240-3 2020 Frataxin depletion impairs iron-sulfur cluster biosynthesis and determines iron accumulation in the mitochondria. Iron 27-31 frataxin Homo sapiens 0-8 31993836-2 2020 Here, we propose a facile and effective strategy to design a mesopore-structured Fe/N/C catalyst for the ORR with ultrahigh BET surface area and outstanding conductivity via nanochannels of molecular sieve-confined pyrolysis of Fe2+ ions coordinated with 2,4,6-tri(2-pyridyl)-1,3,5-triazine complexes as a novel precursor with the stable coordination effect. Iron 81-83 delta/notch like EGF repeat containing Homo sapiens 124-127 31993836-2 2020 Here, we propose a facile and effective strategy to design a mesopore-structured Fe/N/C catalyst for the ORR with ultrahigh BET surface area and outstanding conductivity via nanochannels of molecular sieve-confined pyrolysis of Fe2+ ions coordinated with 2,4,6-tri(2-pyridyl)-1,3,5-triazine complexes as a novel precursor with the stable coordination effect. Iron 228-232 delta/notch like EGF repeat containing Homo sapiens 124-127 31887022-0 2020 Monitoring Fe(II) Spin-State Equilibria via Eu(III) Luminescence in Molecular Complexes: Dream or Reality? Iron 11-17 potassium voltage-gated channel interacting protein 3 Homo sapiens 89-94 31903507-2 2020 The Fe-MOF was prepared by one-step hydrothermalf method using 2-aminoterephthalic acid and iron(III) chloride. Iron 92-110 lysine acetyltransferase 8 Homo sapiens 7-10 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 212-219 32064157-3 2020 TFRC is an important participant in intracellular iron transport, and we noticed that it was abnormally overexpressed in EOC; however, its specific role in EOC remained unclear. Iron 50-54 transferrin receptor Homo sapiens 0-4 31854120-2 2020 Most patients are homozygous for expanded GAA triplet repeats in the first intron of the frataxin (FXN) gene, involved in mitochondrial iron metabolism. Iron 136-140 frataxin Homo sapiens 89-97 31854120-2 2020 Most patients are homozygous for expanded GAA triplet repeats in the first intron of the frataxin (FXN) gene, involved in mitochondrial iron metabolism. Iron 136-140 frataxin Homo sapiens 99-102 31343823-1 2020 BACKGROUND: The mitochondrial protein frataxin is involved in iron metabolism, as well as regulation of oxidative stress. Iron 62-66 frataxin Homo sapiens 38-46 31343823-7 2020 It was also demonstrated that T2D patients with frataxin mRNA levels in the lowest quartile had significantly elevated levels of serum iron, TOS, and inflammatory cytokines, such as TNF-alpha, IL-1, and IL-6, while TAC levels were significantly lower in this quartile when compared with the upper quartile. Iron 135-139 frataxin Homo sapiens 48-56 31705350-2 2020 Data on the effect of alpha globin gene variation on the concentration of iron on transfusion dependent Saudis are scanty. Iron 74-78 hemoglobin subunit alpha 2 Homo sapiens 22-34 31705350-3 2020 A total of 166 transfusions dependent beta-thalassemia were included in this study to understand association between the alpha globin gene variation and concentration of iron. Iron 170-174 hemoglobin subunit alpha 2 Homo sapiens 121-133 31705350-6 2020 Saudi transfusion dependent female beta-thalassemia patients with wild alpha globin genotype (alphaalpha/alphaalpha) were observed with iron level beyond the normal range. Iron 136-140 hemoglobin subunit alpha 2 Homo sapiens 71-83 32050136-9 2020 They substantiate that TCS+ is an indicator of iron accumulation in Parkinson"s disease within and in the vicinity of the SN. Iron 47-51 treacle ribosome biogenesis factor 1 Homo sapiens 23-26 33211914-13 2020 In the liver, DAT knockout led to an increase in the content of As, Cd, Co, and Cs and a decrease in Fe; in the kidneys - to an increase in the levels of Pb, As, Cd and Se, in the brain - an increase in the content of most of the studied trace elements, including Pb, As, Cs, Al and Cu. Iron 101-103 solute carrier family 6 member 3 Rattus norvegicus 14-17 31873120-0 2019 Sideroflexin 4 affects Fe-S cluster biogenesis, iron metabolism, mitochondrial respiration and heme biosynthetic enzymes. Iron 48-52 sideroflexin 4 Homo sapiens 0-14 31873120-6 2019 SFXN4 knockdown reduces the stability and activity of cellular Fe-S proteins, affects iron metabolism by influencing the cytosolic aconitase-IRP1 switch, redistributes iron from the cytosol to mitochondria, and impacts heme synthesis by reducing levels of ferrochelatase and inhibiting translation of ALAS2. Iron 86-90 sideroflexin 4 Homo sapiens 0-5 31873120-6 2019 SFXN4 knockdown reduces the stability and activity of cellular Fe-S proteins, affects iron metabolism by influencing the cytosolic aconitase-IRP1 switch, redistributes iron from the cytosol to mitochondria, and impacts heme synthesis by reducing levels of ferrochelatase and inhibiting translation of ALAS2. Iron 168-172 sideroflexin 4 Homo sapiens 0-5 31873120-7 2019 We conclude that SFXN4 is essential for normal functioning of mitochondria, is necessary for Fe-S cluster biogenesis and iron homeostasis, and plays a critical role in mitochondrial respiration and synthesis of heme. Iron 121-125 sideroflexin 4 Homo sapiens 17-22 31712311-0 2019 mTORC2 links growth factor signaling with epigenetic regulation of iron metabolism in glioblastoma. Iron 67-71 CREB regulated transcription coactivator 2 Mus musculus 0-6 31712311-3 2019 Integrated analyses in orthotopic mouse models and in clinical GBM samples reveal that mTORC2 controls iron metabolisms via histone H3 acetylation of the iron-related gene promoter, promoting tumor cell survival. Iron 103-107 CREB regulated transcription coactivator 2 Mus musculus 87-93 31712311-3 2019 Integrated analyses in orthotopic mouse models and in clinical GBM samples reveal that mTORC2 controls iron metabolisms via histone H3 acetylation of the iron-related gene promoter, promoting tumor cell survival. Iron 154-158 CREB regulated transcription coactivator 2 Mus musculus 87-93 31712311-4 2019 These results nominate mTORC2 as a critical epigenetic regulator of iron metabolism in cancer. Iron 68-72 CREB regulated transcription coactivator 2 Mus musculus 23-29 31920940-2 2019 In this prospective, explorative study the iron accumulation in deep gray matter nuclei (DGM) in myotonic dystrophy type 1 (DM1) and 2 (DM2) and its clinical and neuro-cognitive relevance using susceptibility and R2* mapping was examined. Iron 43-47 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 136-139 31920940-8 2019 Iron accumulation in DGM reflected by R2* or susceptibility was found in the putamen and accumbens of DM1 and in DM2, but was more widespread in DM1 (caudate, pallidum, hippocampus, subthalamic nucleus, thalamus, and substantia nigra). Iron 0-4 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 113-116 31690920-3 2019 To demonstrate the applicability of RMCF to reactivity, we link the kinetic energy distribution within a reactive mode with the asynchronicity (eta) in C-H bond activation, as they both evolve in a series of coupled proton-electron transfer (CPET) reactions between FeIVO oxidants and 1,4-cyclohexadiene. Iron 266-271 endothelin receptor type A Homo sapiens 144-147 31591273-1 2019 The gene designated BAB_RS23470 in the Brucella abortus 2308 genome encodes an ortholog of the cation diffusion facilitator family protein EmfA which has been linked to resistance to Mn toxicity in Rhizobium etli A B. abortus emfA null mutant derived from strain 2308 displays increased sensitivity to elevated levels of Mn in the growth medium compared to the parent strain, but wild-type resistance to Fe, Mg, Zn, Cu, Co and Ni. Iron 404-406 cation diffusion facilitator family transporter Brucella abortus 2308 20-27 31878309-9 2019 PHO84, encoding the high-affinity phosphate transporter, was the most down-regulated gene in the mutant, and may be crucial in iron-resistance. Iron 127-131 phosphate transporter PHO84 Saccharomyces cerevisiae S288C 0-5 31736291-0 2019 Electric-Field-Enhanced Bulk Perpendicular Magnetic Anisotropy in GdFe/Pb(Mg1/3Nb2/3)0.7Ti0.3O3 Multiferroic Heterostructure. Iron 66-70 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 74-77 31736291-2 2019 Here, we deposit amorphous GdFe ferrimagnetic films on Pb(Mg1/3Nb2/3)0.7Ti0.3O3 ferroelectric substrate and investigate the effect of electric-field-induced piezostrain on its bulk perpendicular magnetic anisotropy. Iron 27-31 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 58-61 31736291-3 2019 The anomalous Hall effect and polar Kerr image measurements suggest an enhanced bulk perpendicular magnetic anisotropy by electric field, which originates from a positive magnetoelastic anisotropy due to the positive magnetostriction coefficient of the GdFe film and the electric-field-induced tensile strain along the z axis in Pb(Mg1/3Nb2/3)0.7Ti0.3O3 ferroelectric substrate. Iron 253-257 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 332-335 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 50-54 transferrin receptor Homo sapiens 146-168 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 50-54 transferrin receptor Homo sapiens 170-174 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 106-110 transferrin receptor Homo sapiens 146-168 31694367-1 2019 Cells are able to precisely control the amount of iron they acquire in the form of transferrin (TF)-bound iron by modulating the synthesis of the transferrin receptor 1 (TfR1). Iron 106-110 transferrin receptor Homo sapiens 170-174 31539545-5 2019 Iron management proteins lipocalin 2 (LCN2) and ferritin(FTL) exhibited distinct postinjury time courses, where peak LCN2 response preceded, and FTL followed that of HO-1. Iron 0-4 lipocalin 2 Rattus norvegicus 25-36 31539545-5 2019 Iron management proteins lipocalin 2 (LCN2) and ferritin(FTL) exhibited distinct postinjury time courses, where peak LCN2 response preceded, and FTL followed that of HO-1. Iron 0-4 lipocalin 2 Rattus norvegicus 38-42 31539545-5 2019 Iron management proteins lipocalin 2 (LCN2) and ferritin(FTL) exhibited distinct postinjury time courses, where peak LCN2 response preceded, and FTL followed that of HO-1. Iron 0-4 lipocalin 2 Rattus norvegicus 117-121 31539545-6 2019 LCN2 elevation supported not only its role in iron transport, but also mediation of matrix metalloproteinase 9 (MMP9) activity. Iron 46-50 lipocalin 2 Rattus norvegicus 0-4 31127639-0 2019 Ablation of Hepatocyte Smad1, Smad5, and Smad8 Causes Severe Tissue Iron Loading and Liver Fibrosis in Mice. Iron 68-72 SMAD family member 5 Mus musculus 30-35 31127639-4 2019 We found that Smad8;Alb-Cre+ mice exhibited no iron phenotype, whereas Smad158;Alb-Cre+ mice had greater iron overload than Smad15;Alb-Cre+ mice. Iron 105-109 albumin Mus musculus 79-82 31127639-4 2019 We found that Smad8;Alb-Cre+ mice exhibited no iron phenotype, whereas Smad158;Alb-Cre+ mice had greater iron overload than Smad15;Alb-Cre+ mice. Iron 105-109 albumin Mus musculus 79-82 31127639-9 2019 Liver injury and fibrosis were prevented in Smad158;Alb-Cre+ mice by a low-iron diet and were minimal in iron-loaded Cre- mice. Iron 75-79 albumin Mus musculus 52-55 31324879-11 2019 The endogenous iron regulator erythroferrone reduced BMP2-SMAD1/5/8 signalling by ~30% specifically in subcutaneous abdominal preadipocytes (p < 0.01), suggesting it plays a role in restricting the expansion of the body"s largest AT depot during energy deficiency. Iron 15-19 bone morphogenetic protein 2 Homo sapiens 53-57 31324879-11 2019 The endogenous iron regulator erythroferrone reduced BMP2-SMAD1/5/8 signalling by ~30% specifically in subcutaneous abdominal preadipocytes (p < 0.01), suggesting it plays a role in restricting the expansion of the body"s largest AT depot during energy deficiency. Iron 15-19 SMAD family member 1 Homo sapiens 58-65 31106422-3 2019 Iron enters the cardiomyocyte through the classic pathway, by binding to the transferrin 1 receptor (TfR1), but also through other routes: T-type calcium channel (TTCC), divalent metal transporter 1 (DMT1), L-type calcium channel (LTCC), Zrt-, Irt-like Proteins (ZIP) 8 and 14. Iron 0-4 transferrin receptor Homo sapiens 77-99 31106422-3 2019 Iron enters the cardiomyocyte through the classic pathway, by binding to the transferrin 1 receptor (TfR1), but also through other routes: T-type calcium channel (TTCC), divalent metal transporter 1 (DMT1), L-type calcium channel (LTCC), Zrt-, Irt-like Proteins (ZIP) 8 and 14. Iron 0-4 transferrin receptor Homo sapiens 101-105 31106422-3 2019 Iron enters the cardiomyocyte through the classic pathway, by binding to the transferrin 1 receptor (TfR1), but also through other routes: T-type calcium channel (TTCC), divalent metal transporter 1 (DMT1), L-type calcium channel (LTCC), Zrt-, Irt-like Proteins (ZIP) 8 and 14. Iron 0-4 solute carrier family 39 member 8 Homo sapiens 238-269 31106422-7 2019 When the cellular iron level is low, expression of IRPs increases and they reduce expression of FPN, inhibiting iron efflux, reduce ferritin expression, inhibiting iron storage and augment expression of TfR1, increasing cellular iron availability. Iron 18-22 transferrin receptor Homo sapiens 203-207 31804379-4 2019 Multivariate logistic regression analysis showed that a high intake of iron (odds ratio [OR]: 1.303, P = .004), low intake of vitamin A (OR: 0.365, P = .019), and vegetable fat (OR: 0.957, P = .004) were associated with an increased risk of glaucoma.Current findings showed that high iron intake and low vitamin A and vegetable fat intake appeared to be associated with an increased risk of glaucoma in subjects of Japanese descent living in the Los Angeles populations. Iron 71-75 FAT atypical cadherin 1 Homo sapiens 328-331 31784520-7 2019 This interaction ensures nuclear translocation of holo-IRP1 and downregulation of iron-dependent processes, demonstrating that holo-IRP1 functions not just as an aconitase, but throttles target gene expression in anticipation of declining iron requirements. Iron 239-243 aconitase 1 Homo sapiens 132-136 31584077-2 2019 This monogenic disease is caused by the hyper-expansion of naturally occurring GAA repeats in the first intron of the FXN gene, encoding for frataxin, a protein implicated in the biogenesis of iron-sulfur clusters. Iron 193-197 frataxin Homo sapiens 118-121 31584077-2 2019 This monogenic disease is caused by the hyper-expansion of naturally occurring GAA repeats in the first intron of the FXN gene, encoding for frataxin, a protein implicated in the biogenesis of iron-sulfur clusters. Iron 193-197 frataxin Homo sapiens 141-149 31554636-7 2019 Additionally, the HRI-eIF2alphaP-ATF4 pathway represses mechanistic target of rapamycin complex 1 (mTORC1) signaling, specifically in the erythroid lineage as a feedback mechanism of erythropoietin-stimulated erythropoiesis during iron/heme deficiency. Iron 231-235 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 18-21 31554636-7 2019 Additionally, the HRI-eIF2alphaP-ATF4 pathway represses mechanistic target of rapamycin complex 1 (mTORC1) signaling, specifically in the erythroid lineage as a feedback mechanism of erythropoietin-stimulated erythropoiesis during iron/heme deficiency. Iron 231-235 CREB regulated transcription coactivator 1 Mus musculus 99-105 31787896-4 2019 Here, we used a PAE rat model to analyze messenger RNA (mRNA) and protein expression of iron homeostasis genes such as transferrin receptor (TfR), divalent metal transporter (DMT1), ferroportin (FPN1), and ferritin (FT) in brain areas associated with memory formation such as the prefrontal cortex (PFC), ventral tegmental area, and hippocampus. Iron 88-92 transferrin receptor Rattus norvegicus 119-139 31787896-4 2019 Here, we used a PAE rat model to analyze messenger RNA (mRNA) and protein expression of iron homeostasis genes such as transferrin receptor (TfR), divalent metal transporter (DMT1), ferroportin (FPN1), and ferritin (FT) in brain areas associated with memory formation such as the prefrontal cortex (PFC), ventral tegmental area, and hippocampus. Iron 88-92 transferrin receptor Rattus norvegicus 141-144 31517402-4 2019 By introducing guest iron (Fe) ions into the core@shell MOF precursor, the open carbon cages are self-assembled into a hydrangea-like 3D superstructure interconnected by carbon nanotubes, which are grown in situ on the Fe-Co alloy nanoparticles formed during the pyrolysis of Fe-introduced Zn@Co-MOFs. Iron 21-25 lysine acetyltransferase 8 Homo sapiens 56-59 31517402-4 2019 By introducing guest iron (Fe) ions into the core@shell MOF precursor, the open carbon cages are self-assembled into a hydrangea-like 3D superstructure interconnected by carbon nanotubes, which are grown in situ on the Fe-Co alloy nanoparticles formed during the pyrolysis of Fe-introduced Zn@Co-MOFs. Iron 27-29 lysine acetyltransferase 8 Homo sapiens 56-59 31517402-4 2019 By introducing guest iron (Fe) ions into the core@shell MOF precursor, the open carbon cages are self-assembled into a hydrangea-like 3D superstructure interconnected by carbon nanotubes, which are grown in situ on the Fe-Co alloy nanoparticles formed during the pyrolysis of Fe-introduced Zn@Co-MOFs. Iron 219-221 lysine acetyltransferase 8 Homo sapiens 56-59 31517402-4 2019 By introducing guest iron (Fe) ions into the core@shell MOF precursor, the open carbon cages are self-assembled into a hydrangea-like 3D superstructure interconnected by carbon nanotubes, which are grown in situ on the Fe-Co alloy nanoparticles formed during the pyrolysis of Fe-introduced Zn@Co-MOFs. Iron 219-221 lysine acetyltransferase 8 Homo sapiens 56-59 31344531-0 2019 Exploring iron-binding to human frataxin and to selected Friedreich ataxia mutants by means of NMR and EPR spectroscopies. Iron 10-14 frataxin Homo sapiens 32-40 31344531-3 2019 Frataxin has been claimed to participate in iron homeostasis and biosynthesis of FeS clusters, however its role in both pathways is not unequivocally defined. Iron 44-48 frataxin Homo sapiens 0-8 31344531-4 2019 In this work we combined different advanced spectroscopic analyses to explore the iron-binding properties of human frataxin, as isolated and at the FeS clusters assembly machinery. Iron 82-86 frataxin Homo sapiens 115-123 31344531-6 2019 By 2D NMR, we confirmed that iron can be bound in both oxidation states, a controversial issue, and, in addition, we were able to point out a transient interaction of frataxin with a N-terminal 6his-tagged variant of ISCU, the scaffold protein of the FeS clusters assembly machinery. Iron 29-33 frataxin Homo sapiens 167-175 31373370-11 2019 Excess iron increased hippocampal lipid peroxidation by 74% (P < 0.05) and decreased MBP by 44% (P = 0.053). Iron 7-11 myelin basic protein Homo sapiens 88-91 31603444-1 2019 Nutrient iron entering the blood binds transferrin (TFN)d, which delivers iron to cells in the body. Iron 9-13 transferrin Sus scrofa 39-50 31603444-1 2019 Nutrient iron entering the blood binds transferrin (TFN)d, which delivers iron to cells in the body. Iron 74-78 transferrin Sus scrofa 39-50 30683557-1 2019 Porphyria cutanea tarda (PCT) is the most common human porphyria, due to hepatic deficiency of uroporphyrinogen decarboxylase (UROD), which is acquired in the presence of iron overload and various susceptibility factors, such as alcohol abuse, smoking, hepatitis C virus (HCV) infection, HIV infection, iron overload with HFE gene mutations, use of estrogens, and UROD mutation. Iron 171-175 uroporphyrinogen decarboxylase Homo sapiens 95-125 30683557-1 2019 Porphyria cutanea tarda (PCT) is the most common human porphyria, due to hepatic deficiency of uroporphyrinogen decarboxylase (UROD), which is acquired in the presence of iron overload and various susceptibility factors, such as alcohol abuse, smoking, hepatitis C virus (HCV) infection, HIV infection, iron overload with HFE gene mutations, use of estrogens, and UROD mutation. Iron 171-175 uroporphyrinogen decarboxylase Homo sapiens 127-131 30683557-1 2019 Porphyria cutanea tarda (PCT) is the most common human porphyria, due to hepatic deficiency of uroporphyrinogen decarboxylase (UROD), which is acquired in the presence of iron overload and various susceptibility factors, such as alcohol abuse, smoking, hepatitis C virus (HCV) infection, HIV infection, iron overload with HFE gene mutations, use of estrogens, and UROD mutation. Iron 303-307 uroporphyrinogen decarboxylase Homo sapiens 95-125 30683557-1 2019 Porphyria cutanea tarda (PCT) is the most common human porphyria, due to hepatic deficiency of uroporphyrinogen decarboxylase (UROD), which is acquired in the presence of iron overload and various susceptibility factors, such as alcohol abuse, smoking, hepatitis C virus (HCV) infection, HIV infection, iron overload with HFE gene mutations, use of estrogens, and UROD mutation. Iron 303-307 uroporphyrinogen decarboxylase Homo sapiens 127-131 30737139-7 2019 Mice modeling the hepatocutaneous porphyria, porphyria cutanea tarda (PCT), made possible the identification of the iron-dependent inhibitory mechanism of uroporphyrinogen decarboxylase (UROD) that leads to symptomatic PCT. Iron 116-120 uroporphyrinogen decarboxylase Mus musculus 155-185 30737139-7 2019 Mice modeling the hepatocutaneous porphyria, porphyria cutanea tarda (PCT), made possible the identification of the iron-dependent inhibitory mechanism of uroporphyrinogen decarboxylase (UROD) that leads to symptomatic PCT. Iron 116-120 uroporphyrinogen decarboxylase Mus musculus 187-191 30737140-9 2019 ALAS2 mRNA translation is also regulated by the iron-responsive element (IRE)/iron regulatory proteins (IRP) binding system. Iron 48-52 5'-aminolevulinate synthase 2 Homo sapiens 0-5 30737140-9 2019 ALAS2 mRNA translation is also regulated by the iron-responsive element (IRE)/iron regulatory proteins (IRP) binding system. Iron 78-82 5'-aminolevulinate synthase 2 Homo sapiens 0-5 31679808-8 2019 CONCLUSION: The impact of detection of HFE mutations could prognosis the likelihood of iron overload in multi-transfused patients, and allowing early diagnosis and proper management to overcome complications of iron overload in beta-thalassemia patients. Iron 87-91 homeostatic iron regulator Homo sapiens 39-42 31679808-8 2019 CONCLUSION: The impact of detection of HFE mutations could prognosis the likelihood of iron overload in multi-transfused patients, and allowing early diagnosis and proper management to overcome complications of iron overload in beta-thalassemia patients. Iron 211-215 homeostatic iron regulator Homo sapiens 39-42 31560858-1 2019 Hereditary aceruloplasminemia (HA), related to mutations in the ceruloplasmin (Cp) gene, leads to iron accumulation. Iron 98-102 ceruloplasmin Rattus norvegicus 12-25 31069605-11 2019 OA + Fe and OA + Zn displayed significant decrease in DTH, NO, expression of IL-4, 5, 13, 17, toll-like receptor-2, nuclear factor-kappa B and tumor necrosis factor-alpha; serum IgE, COX-2, and 5-LOX. Iron 5-7 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 183-188 31727545-12 2019 DISCUSSION: Increase in non-haem iron prior to induction of HO-1 expression suggests the involvement of HO-2 in haem-induced cytotoxicity. Iron 33-37 heme oxygenase 2 Homo sapiens 104-108 31687798-2 2019 Herein, cation-disordered rocksalt-type Li-Fe-Ti oxides of Li0.89Fe0.44Ti0.45O2, Li1.18Fe0.34Ti0.45O2, and Li1.24Fe0.38Ti0.38O2 with different Li-to-transition metal ratios (Li/TM = 1, 1.49, or 1.63) are investigated to understand the effect of a Li excess on the electrochemical Li-ion storage properties. Iron 43-45 transglutaminase 1 Homo sapiens 81-84 31850005-0 2019 Mitochondrial Iron Transporters (MIT1 and MIT2) Are Essential for Iron Homeostasis and Embryogenesis in Arabidopsis thaliana. Iron 14-18 Mit1p Saccharomyces cerevisiae S288C 33-37 31850005-0 2019 Mitochondrial Iron Transporters (MIT1 and MIT2) Are Essential for Iron Homeostasis and Embryogenesis in Arabidopsis thaliana. Iron 66-70 Mit1p Saccharomyces cerevisiae S288C 33-37 31850005-4 2019 Here, we describe the Arabidopsis mitochondrial iron transporters, MIT1 and MIT2, that belong to the mitochondrial carrier family (MCF) of transport proteins. Iron 48-52 Mit1p Saccharomyces cerevisiae S288C 67-71 31850005-5 2019 MIT1 and MIT2 display considerable homology with known mitochondrial Fe transporters of other organisms. Iron 69-71 Mit1p Saccharomyces cerevisiae S288C 0-4 31402362-2 2019 Here we show that respiratory growth and iron acquisition by the yeast Saccharomyces cerevisiae relies on potassium (K+) compartmentalization to the mitochondria, as well as the vacuole and late endosome via K+/H+ exchangers Mdm38p, Vnx1p and Nhx1p, respectively. Iron 41-45 ribosome-binding protein MDM38 Saccharomyces cerevisiae S288C 225-231 31402362-5 2019 The results suggest that the vacuole and late endosome are important potassium storage vesicles and Mdm38p affects the mitochondrial function by regulating copper and iron metabolism. Iron 167-171 ribosome-binding protein MDM38 Saccharomyces cerevisiae S288C 100-106 31850005-6 2019 Expression of MIT1 or MIT2 rescues the phenotype of the yeast mrs3mrs4 mutant, which is defective in mitochondrial iron transport. Iron 115-119 Mit1p Saccharomyces cerevisiae S288C 14-18 33126466-2 2020 FRDA is caused by reduced levels of frataxin (FXN), a mitochondrial protein involved in the synthesis of iron-sulphur clusters, leading to iron accumulation at the mitochondrial level, uncontrolled production of reactive oxygen species and lipid peroxidation. Iron 105-109 frataxin Homo sapiens 36-44 31850005-8 2019 Analysis of a mit1 -- /mit2 + - line revealed that MIT1 and MIT2 are essential for iron acquisition by mitochondria and proper mitochondrial function. Iron 83-87 Mit1p Saccharomyces cerevisiae S288C 14-18 31850005-8 2019 Analysis of a mit1 -- /mit2 + - line revealed that MIT1 and MIT2 are essential for iron acquisition by mitochondria and proper mitochondrial function. Iron 83-87 Mit1p Saccharomyces cerevisiae S288C 51-55 33126466-2 2020 FRDA is caused by reduced levels of frataxin (FXN), a mitochondrial protein involved in the synthesis of iron-sulphur clusters, leading to iron accumulation at the mitochondrial level, uncontrolled production of reactive oxygen species and lipid peroxidation. Iron 105-109 frataxin Homo sapiens 46-49 31850005-10 2019 Thus, MIT1 and MIT2 are required for the maintenance of both mitochondrial and whole plant Fe homeostasis, which, in turn, is important for the proper growth and development of the plant. Iron 91-93 Mit1p Saccharomyces cerevisiae S288C 6-10 32521073-0 2020 MOF-Mediated Synthesis of Supported Fe-doped Pd Nanoparticles under Mild Conditions for Magnetically Recoverable Catalysis. Iron 36-38 lysine acetyltransferase 8 Homo sapiens 0-3 33404549-9 2020 XFI coupled with XAS further revealed that loss of PIN2 function results in specific accumulation of arsenical species, but not the other metals such as iron, zinc, or calcium in the root tip. Iron 153-157 Auxin efflux carrier family protein Arabidopsis thaliana 51-55 31429849-2 2019 The yeast adrenodoxin reductase homolog, Arh1p, is involved in cytoplasmic and mitochondrial iron homeostasis and is required for activity of enzymes containing an Fe-S cluster. Iron 93-97 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 41-46 31429849-2 2019 The yeast adrenodoxin reductase homolog, Arh1p, is involved in cytoplasmic and mitochondrial iron homeostasis and is required for activity of enzymes containing an Fe-S cluster. Iron 164-168 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 41-46 31429849-5 2019 However, a considered investigation of transcriptional regulation in ARH1-impaired yeast highlighted that a significant hierarchical reorganisation occurred, involving the iron assimilation and tyrosine biosynthetic processes. Iron 172-176 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 69-73 31441223-4 2019 Mechanistically, we show that iron overload leads to a decrease in Akt-mediated repression of tuberous sclerosis complex (TSC2) and Rheb-mediated mTORC1 activation on autolysosomes, thereby inhibiting autophagic-lysosome regeneration. Iron 30-34 Ras homolog enriched in brain Mus musculus 132-136 31441223-4 2019 Mechanistically, we show that iron overload leads to a decrease in Akt-mediated repression of tuberous sclerosis complex (TSC2) and Rheb-mediated mTORC1 activation on autolysosomes, thereby inhibiting autophagic-lysosome regeneration. Iron 30-34 CREB regulated transcription coactivator 1 Mus musculus 146-152 31686500-1 2019 Time-resolved transient absorption spectroscopy and computational analysis of D-pi-A complexes comprising FeII donors and TiIV acceptors with the general formula RCp2Ti(C2Fc)2 (where RCp = Cp*, Cp, and MeOOCCp) and TMSCp2Ti(C2Fc)(C2R) (where R = Ph or CF3) are reported. Iron 106-110 CGRP receptor component Homo sapiens 162-165 31441223-5 2019 Constitutive activation of mTORC1 or iron withdrawal replenishes lysosomal pools via increased mTORC1-UVRAG signaling, which restores insulin sensitivity. Iron 37-41 CREB regulated transcription coactivator 1 Mus musculus 95-101 32521073-2 2020 This synthetic approach is used here to gradually transform a new bimetallic MOF, composed of Pd and Fe as metal components, via the in situ generation of aniline under mild conditions. Iron 101-103 lysine acetyltransferase 8 Homo sapiens 77-80 31441223-6 2019 Induction of iron overload via intravenous iron-dextran delivery in mice also results in insulin resistance accompanied by abnormal autophagosome accumulation, lysosomal loss, and decreased mTORC1-UVRAG signaling in muscle. Iron 13-17 CREB regulated transcription coactivator 1 Mus musculus 190-196 31441223-7 2019 Collectively, our results show that chronic iron overload leads to a profound autophagy defect through mTORC1-UVRAG inhibition and provides new mechanistic insight into metabolic syndrome-associated insulin resistance. Iron 44-48 CREB regulated transcription coactivator 1 Mus musculus 103-109 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 10-14 transferrin receptor Homo sapiens 65-69 31687022-8 2019 Per Glu380Lys, Glu with negative charges has been changed into Lys with positive charges, which may affect the hydrogen bond formation between amino acids and the stability of the local structure, thus affecting the binding of zinc iron to MKRN3 protein. Iron 232-236 makorin ring finger protein 3 Homo sapiens 240-245 31781104-3 2019 Whereas, the ability of Lcn2 to sequester iron is well-described, the role of Lcn2 in regulating immune cells during bacterial infection remains unclear. Iron 42-46 lipocalin 2 Mus musculus 24-28 31693663-6 2019 Using a systems approach that combines GWAS, network-based candidate identification, and reverse genetic screen, we identified new genes that regulate root growth in -P-Fe: VIM1, FH6, and VDAC3. Iron 169-171 voltage dependent anion channel 3 Arabidopsis thaliana 188-193 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 10-14 transferrin receptor Homo sapiens 71-74 31440902-2 2019 Frataxin plays an essential role in cellular iron regulation and has been shown to participate in the assembly of iron-sulfur (Fe-S) clusters under a variety of roles, including modulating persulfide production and directing Fe(II) delivery to the assembly scaffold protein. Iron 45-49 frataxin Drosophila melanogaster 0-8 31440902-2 2019 Frataxin plays an essential role in cellular iron regulation and has been shown to participate in the assembly of iron-sulfur (Fe-S) clusters under a variety of roles, including modulating persulfide production and directing Fe(II) delivery to the assembly scaffold protein. Iron 127-131 frataxin Drosophila melanogaster 0-8 31603317-1 2019 Iron electrocoagulation (Fe EC) is normally considered as a separation process. Iron 0-4 myelin and lymphocyte protein, T cell differentiation protein Mus musculus 14-15 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 10-14 transferrin receptor Homo sapiens 158-162 31603317-8 2019 The reactive oxidants produced at 30 mA (or 60 mA/L) could degrade about 47% of 10 muM aniline and 34% of sulfanilamide within 6 h of Fe EC treatment. Iron 134-136 myelin and lymphocyte protein, T cell differentiation protein Mus musculus 47-51 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 135-139 transferrin receptor Homo sapiens 65-69 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 135-139 transferrin receptor Homo sapiens 71-74 31685805-5 2019 In particular, glutathione peroxidase 4 (GPX4), which protects cells from ferroptosis (an iron-dependent programme of regulated necrosis), was downregulated in the early and middle stages of MI. Iron 90-94 glutathione peroxidase 4 Rattus norvegicus 15-39 33110194-2 2020 Uptake of iron-loaded transferrin by the transferrin receptor 1 (CD71, TFR) is a major but not sufficient mechanism and an alternative iron-loaded ligand for CD71 has been assumed. Iron 135-139 transferrin receptor Homo sapiens 158-162 31685805-5 2019 In particular, glutathione peroxidase 4 (GPX4), which protects cells from ferroptosis (an iron-dependent programme of regulated necrosis), was downregulated in the early and middle stages of MI. Iron 90-94 glutathione peroxidase 4 Rattus norvegicus 41-45 31329346-1 2019 Herein, we report on the first synthesis and structural characterization of the iron based aminoborane complexes [Fe(PNP)(H)(eta2 :eta2 -H2 B=NR2 )]+ (R=H, Me). Iron 80-84 DNA polymerase iota Homo sapiens 125-129 33110194-3 2020 Here, we demonstrate that CD71 utilizes heme-albumin as cargo to transport iron into human cells. Iron 75-79 transferrin receptor Homo sapiens 26-30 31329346-1 2019 Herein, we report on the first synthesis and structural characterization of the iron based aminoborane complexes [Fe(PNP)(H)(eta2 :eta2 -H2 B=NR2 )]+ (R=H, Me). Iron 80-84 DNA polymerase iota Homo sapiens 131-135 32556142-3 2020 Targeting Tmprss6 mRNA by Tmprss6-ASO was proven to be effective in improving the IE and splenomegaly by inducing iron restriction. Iron 114-118 transmembrane serine protease 6 Mus musculus 10-17 31206850-3 2019 Phosvitin was chosen as a relevant model for phosphorylated proteins because of its important role as an iron, calcium, and magnesium storage protein in egg yolk. Iron 105-109 casein kinase 2 beta Homo sapiens 0-9 31419721-1 2019 The transferrin receptor 1 (TfR1) is one of the key regulators of iron homeostasis for most higher organisms. Iron 66-70 transferrin receptor Homo sapiens 4-26 31419721-1 2019 The transferrin receptor 1 (TfR1) is one of the key regulators of iron homeostasis for most higher organisms. Iron 66-70 transferrin receptor Homo sapiens 28-32 31419721-2 2019 It mediates cellular iron import through a constitutive clathrin-dependent endocytosis mechanism and by recruiting iron- regulator proteins as transferrin, Hereditary Hemochromatosis factor (HFE) and serum ferritin in response to cellular demand. Iron 21-25 homeostatic iron regulator Homo sapiens 191-194 31419721-4 2019 In this review, we analyze the structural information available for TfR1 and all its functional complexes to figure out how structural signals in a single receptor can guide the recognition of multiple ligands and how the conservation of key residues in TfR1 might have a role in iron uptake and cell infection. Iron 280-284 transferrin receptor Homo sapiens 68-72 31419721-4 2019 In this review, we analyze the structural information available for TfR1 and all its functional complexes to figure out how structural signals in a single receptor can guide the recognition of multiple ligands and how the conservation of key residues in TfR1 might have a role in iron uptake and cell infection. Iron 280-284 transferrin receptor Homo sapiens 254-258 32556142-3 2020 Targeting Tmprss6 mRNA by Tmprss6-ASO was proven to be effective in improving the IE and splenomegaly by inducing iron restriction. Iron 114-118 transmembrane serine protease 6 Mus musculus 26-33 31442590-8 2019 In mice, iron and MDA levels were significantly increased 3 h after ICH; COX-2 levels were increased at 12 h after ICH and peaked at 3 days after ICH; COX-2 colocalized with NeuN (a neuronal biomarker); and TEM showed that shrunken mitochondria were found at 3 h, 3 days, and 7 days after ICH. Iron 9-13 RNA binding protein, fox-1 homolog (C. elegans) 3 Mus musculus 174-178 31469562-5 2019 Here we report the mechanism of the complete reaction steps catalyzed by a representative nonheme iron alphaKG-dependent KDM, PHF8 using QM/MM approaches. Iron 98-102 PHD finger protein 8 Homo sapiens 126-130 32556142-8 2020 To overcome this issue, we postulated that some level of iron restriction (by targeting Tmprss6) would improve the splenomegaly while preserving the beneficial effects on RBC production mediated by EPO or Tfr2 deletion. Iron 57-61 transmembrane serine protease 6 Mus musculus 88-95 32800558-0 2020 Transferrin1 modulates rotenone-induced Parkinson"s disease through affecting iron homeostasis in Drosophila melanogaster. Iron 78-82 Transferrin 1 Drosophila melanogaster 0-12 32800558-6 2020 We found that inhibition of transferrin1 (Tsf1) expression in the central nervous system (CNS) results in reduced iron levels in brains and significantly ameliorates the neurodegenerative phenotypes of rotenone exposure Drosophila; moreover, the rotenone induced reactive oxygen species (ROS) levels in the brain, the damaged complex I activity and the decreased ATP generation were dramatically rescued by Tsf1 knockdown. Iron 114-118 Transferrin 1 Drosophila melanogaster 28-40 31532389-0 2019 NHR-14 loss of function couples intestinal iron uptake with innate immunity in C. elegans through PQM-1 signaling. Iron 43-47 Nuclear hormone receptor family member nhr-14 Caenorhabditis elegans 0-6 31401526-7 2019 Moreover, significantly changed expression of TFRC, FTL and FTH1 hinted that dysfunction of iron uptake and storage is a major inducer of ferroptosis. Iron 92-96 transferrin receptor Homo sapiens 46-50 31532389-5 2019 Here we identify nhr-14, encoding a nuclear receptor, in a screen conducted for mutations that rescue the developmental delay of hif-1 mutants under iron limitation. Iron 149-153 Nuclear hormone receptor family member nhr-14 Caenorhabditis elegans 17-23 32800558-6 2020 We found that inhibition of transferrin1 (Tsf1) expression in the central nervous system (CNS) results in reduced iron levels in brains and significantly ameliorates the neurodegenerative phenotypes of rotenone exposure Drosophila; moreover, the rotenone induced reactive oxygen species (ROS) levels in the brain, the damaged complex I activity and the decreased ATP generation were dramatically rescued by Tsf1 knockdown. Iron 114-118 Transferrin 1 Drosophila melanogaster 42-46 31532389-6 2019 nhr-14 loss upregulates the intestinal metal transporter SMF-3 to increase iron uptake in hif-1 mutants. Iron 75-79 Nuclear hormone receptor family member nhr-14 Caenorhabditis elegans 0-6 33123307-5 2020 Furthermore, we revealed that iron overload-induced osteoblastic necrosis might be mediated via the RIPK1/RIPK3/MLKL necroptotic pathway. Iron 30-34 mixed lineage kinase domain like pseudokinase Homo sapiens 112-116 31517438-0 2019 Iron chelation and 2-oxoglutarate-dependent dioxygenase inhibition suppress mantle cell lymphoma"s cyclin D1. Iron 0-4 cyclin D1 Homo sapiens 99-108 31517438-2 2019 We observed that iron (an essential cofactor of dioxygenases including prolyl hydroxylases [PHDs]) depletion by deferoxamine blocked MCL cells" proliferation, increased expression of DNA damage marker gammaH2AX, induced cell cycle arrest and decreased cyclin D1 level. Iron 17-21 cyclin D1 Homo sapiens 252-261 32643319-7 2020 We find a quasi-Mars-van-Krevelen (quasi-MvK) surface reaction mechanism involving extracting and refilling the surface carbon atoms for the nonoxidative conversion of methane on Fe 1 SiO 2 and this new surface process is identified to be more plausible than the alternative gas-phase reaction mechanism. Iron 179-181 mevalonate kinase Homo sapiens 41-44 31517438-6 2019 These data suggest that expression of cyclin D1 in MCL is not controlled by ENGL2/PHD1-FOXO3A pathway and that chelation- and 2-oxoglutarate competition-mediated down-regulation of cyclin D1 in MCL cells is driven by yet unknown mechanism involving iron- and 2-oxoglutarate-dependent dioxygenases other than PHD1. Iron 249-253 cyclin D1 Homo sapiens 38-47 31517438-6 2019 These data suggest that expression of cyclin D1 in MCL is not controlled by ENGL2/PHD1-FOXO3A pathway and that chelation- and 2-oxoglutarate competition-mediated down-regulation of cyclin D1 in MCL cells is driven by yet unknown mechanism involving iron- and 2-oxoglutarate-dependent dioxygenases other than PHD1. Iron 249-253 cyclin D1 Homo sapiens 181-190 31511561-6 2019 Knockdown of ABCB7 in H9C2 cells and stimulation with angiotensin II resulted in increased ROS levels, ferritin, and transferrin receptor expression and iron overload in both mitochondria and cytoplasm. Iron 153-157 ATP binding cassette subfamily B member 7 Rattus norvegicus 13-18 31511561-9 2019 ABCB7 was found to interact with mitochondrial complexes IV and V. We conclude that in chronic pressure overload, ABCB7 deficiency results in iron overload and mitochondrial dysfunction, contributing to heart failure. Iron 142-146 ATP binding cassette subfamily B member 7 Rattus norvegicus 0-5 32735914-0 2020 Iron binding and release properties of transferrin-1 from Drosophila melanogaster and Manduca sexta: Implications for insect iron homeostasis. Iron 0-4 Transferrin 1 Drosophila melanogaster 39-52 31551768-13 2019 In addition, Fe complex could suppress cell proliferation by downregulating reactive oxygen species levels via scavenging free radicals and interaction with TrxR. Iron 13-15 peroxiredoxin 2 Mus musculus 157-161 31076252-6 2019 When iron is limited, iron response element binding protein 2 (IRP2) binds to the IRE of ALAS2 mRNA and suppresses its translation. Iron 5-9 5'-aminolevulinate synthase 2 Homo sapiens 89-94 31076252-6 2019 When iron is limited, iron response element binding protein 2 (IRP2) binds to the IRE of ALAS2 mRNA and suppresses its translation. Iron 22-26 5'-aminolevulinate synthase 2 Homo sapiens 89-94 31076252-7 2019 In this study, we demonstrated that iron deprivation increased the amount of ALAS2 mRNA as well as the ratio of ALAS2 to FECH mRNAs in cultured erythroleukemic K562 cells. Iron 36-40 5'-aminolevulinate synthase 2 Homo sapiens 77-82 31076252-7 2019 In this study, we demonstrated that iron deprivation increased the amount of ALAS2 mRNA as well as the ratio of ALAS2 to FECH mRNAs in cultured erythroleukemic K562 cells. Iron 36-40 5'-aminolevulinate synthase 2 Homo sapiens 112-117 31074541-1 2019 Human frataxin is an iron-binding protein involved in the mitochondrial iron-sulfur (Fe-S) clusters assembly, a process fundamental for the functional activity of mitochondrial proteins. Iron 21-25 frataxin Homo sapiens 6-14 31074541-1 2019 Human frataxin is an iron-binding protein involved in the mitochondrial iron-sulfur (Fe-S) clusters assembly, a process fundamental for the functional activity of mitochondrial proteins. Iron 85-89 frataxin Homo sapiens 6-14 32735914-0 2020 Iron binding and release properties of transferrin-1 from Drosophila melanogaster and Manduca sexta: Implications for insect iron homeostasis. Iron 125-129 Transferrin 1 Drosophila melanogaster 39-52 31478326-7 2019 Further gene-diet interactions were reported for, eg, a western dietary pattern with a T2D-GRS, fat and carbohydrate with IRS1 rs2943641, and heme iron with variants of HFE. Iron 147-151 homeostatic iron regulator Homo sapiens 169-172 32735914-4 2020 To reconcile the apparent contradiction between the known physiological functions and predicted biochemical properties of Tsf1s, we purified and characterized the iron-binding properties of Drosophila melanogaster Tsf1 (DmTsf1), Manduca sexta Tsf1 (MsTsf1), and the amino-lobe of DmTsf1 (DmTsf1N). Iron 163-167 Transferrin 1 Drosophila melanogaster 122-126 32966601-5 2020 Phosvitin, which has many functional features thanks to its unique structure, is known primarily for its metal bonds binding (iron, calcium, etc.) Iron 126-130 casein kinase 2 beta Homo sapiens 0-9 31439541-3 2019 In MEP of Transmembrane serine protease 6 knockout (Tmprss6-/- ) mice, which exhibit iron deficiency anemia and thrombocytosis, we observed a Mk bias, decreased labile iron, and decreased proliferation relative to wild-type (WT) MEP. Iron 85-89 transmembrane serine protease 6 Mus musculus 10-41 31439541-3 2019 In MEP of Transmembrane serine protease 6 knockout (Tmprss6-/- ) mice, which exhibit iron deficiency anemia and thrombocytosis, we observed a Mk bias, decreased labile iron, and decreased proliferation relative to wild-type (WT) MEP. Iron 85-89 transmembrane serine protease 6 Mus musculus 52-59 31220756-2 2019 Heme regulatory motifs (HRMs) are conserved in the two IRP homologues IRP1 and IRP2 that specifically bind to two and three heme equivalents, respectively; however, only the heme binding to the iron-dependent degradation (IDD) domain of IRP2 causes heme-mediated oxidation, which does not occur in IRP1. Iron 194-198 Wnt family member 2 Homo sapiens 55-58 31220756-2 2019 Heme regulatory motifs (HRMs) are conserved in the two IRP homologues IRP1 and IRP2 that specifically bind to two and three heme equivalents, respectively; however, only the heme binding to the iron-dependent degradation (IDD) domain of IRP2 causes heme-mediated oxidation, which does not occur in IRP1. Iron 194-198 aconitase 1 Homo sapiens 70-74 31220756-2 2019 Heme regulatory motifs (HRMs) are conserved in the two IRP homologues IRP1 and IRP2 that specifically bind to two and three heme equivalents, respectively; however, only the heme binding to the iron-dependent degradation (IDD) domain of IRP2 causes heme-mediated oxidation, which does not occur in IRP1. Iron 194-198 aconitase 1 Homo sapiens 298-302 31345363-5 2019 The aims of this study were to investigate the status of NOX1, NOX4 and NOX5 and its relationship with serum iron metabolism biomarkers in relapsing-remitting MS patients. Iron 109-113 NADPH oxidase 1 Homo sapiens 57-61 32966601-8 2020 Although this feature of phosvitin may partially decrease the bioavailability of especially iron in the egg, it allows the phosvitin to have many bioactivities in the food industry and health. Iron 92-96 casein kinase 2 beta Homo sapiens 25-34 31303184-0 2019 Iron Status and Inherited Hemoglobin Disorders Modify the Effects of Micronutrient Powders on Linear Growth and Morbidity among Young Lao Children in a Double-Blind Randomized Trial. Iron 0-4 interleukin 4 induced 1 Homo sapiens 134-137 32966601-9 2020 Lipid oxidation, which is a serious problem in the food industry, can be inhibited by adding phosvitin and its derived phosphopeptides to the food production chain via inhibiting bivalent iron. Iron 188-192 casein kinase 2 beta Homo sapiens 93-102 32564977-5 2020 Cellular iron metabolism is post-transcriptionally controlled by iron regulatory proteins, IRP1 and IRP2, while systemic iron balance is regulated by the iron hormone hepcidin. Iron 9-13 aconitase 1 Homo sapiens 91-95 31165152-4 2019 Previously, we showed that ZmZIP5 functionally complemented the Zn uptake double mutant zrt1zrt2, Fe-uptake double mutant fet3fet4 in yeast. Iron 98-100 ferroxidase FET3 Saccharomyces cerevisiae S288C 122-130 32793311-8 2020 Furthermore, erastin-induced breast cancer cell death was inhibited by an iron chelator, deferoxamine, which inhibited the increases of erastin-induced iron levels and inhibited the erastin-induced changes in the expression levels of the autophagy-related proteins beclin1, ATG5, ATG12, LC3B and P62. Iron 74-78 microtubule associated protein 1 light chain 3 beta Homo sapiens 287-291 31659150-5 2019 Furthermore, we show that autophagy leads to iron-dependent ferroptosis by degradation of ferritin and induction of transferrin receptor 1 (TfR1) expression, using wild-type and autophagy-deficient cells, BECN1+/- and LC3B-/-. Iron 45-49 transferrin receptor Homo sapiens 116-138 31659150-5 2019 Furthermore, we show that autophagy leads to iron-dependent ferroptosis by degradation of ferritin and induction of transferrin receptor 1 (TfR1) expression, using wild-type and autophagy-deficient cells, BECN1+/- and LC3B-/-. Iron 45-49 transferrin receptor Homo sapiens 140-144 31659150-5 2019 Furthermore, we show that autophagy leads to iron-dependent ferroptosis by degradation of ferritin and induction of transferrin receptor 1 (TfR1) expression, using wild-type and autophagy-deficient cells, BECN1+/- and LC3B-/-. Iron 45-49 microtubule associated protein 1 light chain 3 beta Homo sapiens 218-222 32935207-0 2021 Serum Iron and Ferritin Levels Are Correlated with Complement C3. Iron 6-10 complement component 3 Mus musculus 51-64 31640150-2 2019 The loss of frataxin in patients results in iron sulfur cluster deficiency and iron accumulation in the mitochondria, making FRDA a fatal and debilitating condition. Iron 44-48 frataxin Homo sapiens 12-20 32935207-4 2021 The aim of our study was to analyze the relationship between serum iron and ferritin level and complement C3 and C4. Iron 67-71 complement component 3 Mus musculus 95-108 32935207-7 2021 Moreover, serum iron level and serum ferritin level were positively correlated with complement C3 (r = 0.133, p = 0.001; r = 0.221, p < 0.001) and complement C4 (r = 0.117, p = 0.004; r = 0.123, p = 0.003). Iron 16-20 complement component 3 Mus musculus 84-97 32935207-8 2021 The linear regression analysis displayed that both serum iron level and serum ferritin level were linearly correlated with serum complement C3 level (adjusted beta: 2.382, 95% CI: 0.841-3.923; adjusted beta: 42.911, 95% CI: 29.070-56.751). Iron 57-61 complement component 3 Mus musculus 129-142 31615146-7 2019 Our results suggest that the dietary consumption of chia seeds may improve intestinal health and functionality and may indirectly improve iron and zinc intestinal absorption. Iron 138-142 acidic mammalian chitinase Gallus gallus 52-56 32935207-10 2021 Significantly lower serum iron level and higher ferritin level were found in C3-/- mice than those in WT mice (p < 0.001; p < 0.001), indicating that complement C3 might influence iron distribution and utilization. Iron 26-30 complement component 3 Mus musculus 150-163 31597263-1 2019 In our previous study, Deferoxamine (DFO) increased the iron concentration by upregulating the expression levels of TfR1 and DMT1 and exacerbated the migration of triple-negative breast cancer cells. Iron 56-60 transferrin receptor Homo sapiens 116-120 32935207-10 2021 Significantly lower serum iron level and higher ferritin level were found in C3-/- mice than those in WT mice (p < 0.001; p < 0.001), indicating that complement C3 might influence iron distribution and utilization. Iron 180-184 complement component 3 Mus musculus 150-163 32935207-11 2021 Overall, these data suggested that serum iron and ferritin levels were correlated with complement C3. Iron 41-45 complement component 3 Mus musculus 87-100 32944219-9 2020 Conclusions: We propose that oxidative stress from POR1 over-expression, resulting in impaired activity of ISC containing proteins and disruptions in iron homeostasis, may play a role in disease pathogenesis in SDS patients. Iron 150-154 ADP ribosylation factor interacting protein 2 Homo sapiens 51-55 31549710-3 2019 By rationally tuning the Ni/Fe ratio in deep eutectic solvent plating solution, the best oxygen evolution reaction performance was achieved by a Ni75Fe25 catalyst, which requires only a 316 mV overpotential to reach a current density of 10 mA cm-2, while its Tafel slope is as low as 62 mV dec-1. Iron 28-30 deleted in esophageal cancer 1 Homo sapiens 290-295 32510613-1 2020 Transferrin-bound iron (TBI), the physiological circulating iron form, is acquired by cells through the transferrin receptor (TfR1) by endocytosis. Iron 18-22 transferrin receptor Homo sapiens 104-124 31419396-1 2019 Ferritin-like proteins, Dps (DNA-binding protein from starved cells), store iron and play a key role in the iron homeostasis in bacteria, yet their iron releasing machinery remains largely unexplored. Iron 76-80 decaprenyl diphosphate synthase subunit 1 Homo sapiens 24-27 31419396-1 2019 Ferritin-like proteins, Dps (DNA-binding protein from starved cells), store iron and play a key role in the iron homeostasis in bacteria, yet their iron releasing machinery remains largely unexplored. Iron 108-112 decaprenyl diphosphate synthase subunit 1 Homo sapiens 24-27 31419396-1 2019 Ferritin-like proteins, Dps (DNA-binding protein from starved cells), store iron and play a key role in the iron homeostasis in bacteria, yet their iron releasing machinery remains largely unexplored. Iron 108-112 decaprenyl diphosphate synthase subunit 1 Homo sapiens 24-27 31419396-2 2019 The electron donor proteins that may interact with Dps and promote the mobilization of the stored iron have hitherto not been identified. Iron 98-102 decaprenyl diphosphate synthase subunit 1 Homo sapiens 51-54 31419396-8 2019 The results support our hypothesis that ferredoxins could be involved in cellular iron homeostasis by interacting with Dps and assisting the release of stored iron. Iron 82-86 decaprenyl diphosphate synthase subunit 1 Homo sapiens 119-122 32510613-1 2020 Transferrin-bound iron (TBI), the physiological circulating iron form, is acquired by cells through the transferrin receptor (TfR1) by endocytosis. Iron 18-22 transferrin receptor Homo sapiens 126-130 32510613-1 2020 Transferrin-bound iron (TBI), the physiological circulating iron form, is acquired by cells through the transferrin receptor (TfR1) by endocytosis. Iron 60-64 transferrin receptor Homo sapiens 104-124 32510613-1 2020 Transferrin-bound iron (TBI), the physiological circulating iron form, is acquired by cells through the transferrin receptor (TfR1) by endocytosis. Iron 60-64 transferrin receptor Homo sapiens 126-130 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 165-169 bone morphogenetic protein 2 Homo sapiens 28-31 31317428-4 2019 Frataxin is involved in mitochondrial iron homeostasis and the assembly and transfer of iron-sulfur clusters to various mitochondrial enzymes and components of the electron transport chain. Iron 38-42 frataxin Homo sapiens 0-8 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 165-169 bone morphogenetic protein 2 Homo sapiens 41-44 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 165-169 bone morphogenetic protein 2 Homo sapiens 41-44 31168664-7 2019 NH4+ also increases soluble Fe levels in shoots by upregulating genes involved in Fe translocation, such as FRD3 (FERRIC REDUCTASE DEFECTIVE3) and NAS1 (NICOTIANAMINE SYNTHASE1), hence, alleviating leaf chlorosis. Iron 28-30 nicotianamine synthase 1 Arabidopsis thaliana 147-151 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 165-169 SMAD family member 1 Homo sapiens 61-65 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 bone morphogenetic protein 2 Homo sapiens 28-31 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 bone morphogenetic protein 2 Homo sapiens 41-44 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 bone morphogenetic protein 2 Homo sapiens 41-44 31612128-4 2019 It was found that the hierarchical-pore Fe-HK-2 exhibited optimal textural properties with high BET surface area of 1,707 m2/g and total pore volume of 0.93 cm3/g, which were higher than those of the unmodified HKUST-1. Iron 40-42 hexokinase 2 Homo sapiens 43-47 31612128-4 2019 It was found that the hierarchical-pore Fe-HK-2 exhibited optimal textural properties with high BET surface area of 1,707 m2/g and total pore volume of 0.93 cm3/g, which were higher than those of the unmodified HKUST-1. Iron 40-42 delta/notch like EGF repeat containing Homo sapiens 96-99 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 bone morphogenetic protein 2 Homo sapiens 28-31 31612128-5 2019 Significantly, the hierarchical-pore Fe-HK-2 possessed outstanding benzene adsorption capacity, which was 1.5 times greater than the value on HKUST-1. Iron 37-39 hexokinase 2 Homo sapiens 40-44 31612128-6 2019 Benzene diffusivity of Fe-HK-2 was 1.7 times faster than that of parent HKUST-1. Iron 23-25 hexokinase 2 Homo sapiens 26-30 31612128-7 2019 Furthermore, the benzene adsorption on Fe-HK-2 was highly reversible. Iron 39-41 hexokinase 2 Homo sapiens 42-46 31612128-8 2019 The hierarchical-pore Fe-HK-2 with high porosity, outstanding adsorption capacity, enhanced diffusion rate, and excellent reversibility might be an attractive candidate for VOCs adsorption. Iron 22-24 hexokinase 2 Homo sapiens 25-29 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 bone morphogenetic protein 2 Homo sapiens 41-44 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 bone morphogenetic protein 2 Homo sapiens 41-44 32585319-6 2020 Pharmacologic modulators of the BMP-SMAD pathway have shown efficacy in pre-clinical models to regulate hepcidin expression and treat iron-related disorders. Iron 134-138 bone morphogenetic protein 2 Homo sapiens 32-35 31554244-5 2019 Heme toxicity, which may lead to iron toxicity, is recognized increasingly in a wide range of conditions involving hemolysis and immune system activation and, in this review, we highlight some newly identified actions of heme and hemopexin especially in situations where normal processes fail to maintain heme and iron homeostasis. Iron 33-37 hemopexin Homo sapiens 230-239 32585319-6 2020 Pharmacologic modulators of the BMP-SMAD pathway have shown efficacy in pre-clinical models to regulate hepcidin expression and treat iron-related disorders. Iron 134-138 SMAD family member 1 Homo sapiens 36-40 31554244-5 2019 Heme toxicity, which may lead to iron toxicity, is recognized increasingly in a wide range of conditions involving hemolysis and immune system activation and, in this review, we highlight some newly identified actions of heme and hemopexin especially in situations where normal processes fail to maintain heme and iron homeostasis. Iron 314-318 hemopexin Homo sapiens 230-239 32585319-7 2020 This review will discuss recent insights into the role of the BMP-SMAD pathway in regulating hepcidin to control systemic iron homeostasis. Iron 122-126 bone morphogenetic protein 2 Homo sapiens 62-65 32585319-7 2020 This review will discuss recent insights into the role of the BMP-SMAD pathway in regulating hepcidin to control systemic iron homeostasis. Iron 122-126 SMAD family member 1 Homo sapiens 66-70 31541184-3 2019 Intracellular iron transport is regulated by transferrin receptor 1 (TfR1). Iron 14-18 transferrin receptor Mus musculus 45-67 32957294-3 2020 In the system of iron-carbon internal electrolysis coupled with persulfate, the iron-carbon internal electrolysis and persulfate had a significant mutual influence, exhibiting a wide range of pH in the treatment process. Iron 17-21 phenylalanine hydroxylase Homo sapiens 192-194 31541184-3 2019 Intracellular iron transport is regulated by transferrin receptor 1 (TfR1). Iron 14-18 transferrin receptor Mus musculus 69-73 31541184-9 2019 Level of intracellular iron transport protein, TfR1, was decreased in ischemic adductor muscles. Iron 23-27 transferrin receptor Mus musculus 47-51 32957294-3 2020 In the system of iron-carbon internal electrolysis coupled with persulfate, the iron-carbon internal electrolysis and persulfate had a significant mutual influence, exhibiting a wide range of pH in the treatment process. Iron 80-84 phenylalanine hydroxylase Homo sapiens 192-194 32588561-1 2020 BACKGROUND: Hepcidin and hemochromatosis (HFE) are iron regulatory proteins that are encoded by HAMP and HFE genes. Iron 51-55 homeostatic iron regulator Homo sapiens 42-45 31620456-1 2019 Neutrophil gelatinase-associated Lipocalin (NGAL) is a glycoprotein involved in inflammation acting as an acute phase protein and chemokine as well as a regulator of iron homeostasis. Iron 166-170 lipocalin 2 Canis lupus familiaris 0-42 31620456-1 2019 Neutrophil gelatinase-associated Lipocalin (NGAL) is a glycoprotein involved in inflammation acting as an acute phase protein and chemokine as well as a regulator of iron homeostasis. Iron 166-170 lipocalin 2 Canis lupus familiaris 44-48 32588561-1 2020 BACKGROUND: Hepcidin and hemochromatosis (HFE) are iron regulatory proteins that are encoded by HAMP and HFE genes. Iron 51-55 homeostatic iron regulator Homo sapiens 105-108 32588561-2 2020 Mutation in either HAMP gene or HFE gene causes Hepcidin protein deficiency that can lead to iron overload in beta thalassemia patients. Iron 93-97 homeostatic iron regulator Homo sapiens 32-35 32882878-6 2020 5% Co together with 2% Fe could also be promising, since they exhibited fewer diffusive limitations, mainly due to their peculiar pore distribution (by Brunauer-Emmett-Teller, BET) that disfavored the cathode clogging. Iron 23-25 delta/notch like EGF repeat containing Homo sapiens 176-179 31608084-0 2019 The Intracellular Transporter AtNRAMP6 Is Involved in Fe Homeostasis in Arabidopsis. Iron 54-56 NRAMP metal ion transporter 6 Arabidopsis thaliana 30-38 31608084-4 2019 This study demonstrates that AtNRAMP6 is localized to the Golgi/trans-Golgi network and plays an important role in intracellular Fe homeostasis in the flowering plant genus Arabidopsis. Iron 129-131 NRAMP metal ion transporter 6 Arabidopsis thaliana 29-37 31608084-7 2019 Lastly, the expression of AtNRAMP6 was found to exacerbate the sensitivity of the yeast mutant Deltaccc1 to an excessive amount of Fe. Iron 131-133 NRAMP metal ion transporter 6 Arabidopsis thaliana 26-34 32831652-15 2020 In addition, iron increased the expression of Warburg key enzymes HK2 and Glut1, and affected AMPK/mTORC1 signaling axis. Iron 13-17 hexokinase 2 Homo sapiens 66-69 31500291-6 2019 IRPs are considered the master regulators of intracellular iron homeostasis because they coordinate the expression of iron storage (ferritin) and iron uptake (transferrin receptor) genes. Iron 59-63 transferrin receptor Homo sapiens 159-179 31500291-7 2019 In response to changes in iron availability, cells harboring either a wild-type TP53 or R273H TP53 mutation displayed canonical IRP-mediated responses, but neither IRP1 RNA binding activity nor IRP2 protein levels were affected by changes in iron status in cells harboring the R175H mutation type. Iron 26-30 Wnt family member 2 Homo sapiens 128-131 31500291-8 2019 However, all mutation types exhibited robust changes in ferritin and transferrin receptor protein expression in response to iron loading and iron chelation, respectively. Iron 124-128 transferrin receptor Homo sapiens 69-89 31500291-8 2019 However, all mutation types exhibited robust changes in ferritin and transferrin receptor protein expression in response to iron loading and iron chelation, respectively. Iron 141-145 transferrin receptor Homo sapiens 69-89 32831652-15 2020 In addition, iron increased the expression of Warburg key enzymes HK2 and Glut1, and affected AMPK/mTORC1 signaling axis. Iron 13-17 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 94-98 31500291-9 2019 These findings suggest a novel, IRP-independent mode of iron regulation in cells expressing distinct TP53 mutations. Iron 56-60 Wnt family member 2 Homo sapiens 32-35 31522215-0 2019 Association of frequency of hereditary hemochromatosis (HFE) gene mutations (H63D and C282Y) with iron overload in beta-thalassemia major patients in Pakistan. Iron 98-102 homeostatic iron regulator Homo sapiens 56-59 31522215-1 2019 OBJECTIVES: To evaluate any association between the frequency of hereditary hemochromatosis (HFE) gene mutation (H63D and C282Y) and iron overload in beta-thalassemia major (BTM) patients. Iron 133-137 homeostatic iron regulator Homo sapiens 93-96 32831652-15 2020 In addition, iron increased the expression of Warburg key enzymes HK2 and Glut1, and affected AMPK/mTORC1 signaling axis. Iron 13-17 CREB regulated transcription coactivator 1 Mus musculus 99-105 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 leucine zipper transcription factor like 1 Sus scrofa 331-337 32769410-1 2021 BACKGROUND AND AIMS: Proton pump inhibitors (PPIs) may reduce iron absorption and serum ferritin levels in patients with homeostatic iron regulator (HFE)-related hemochromatosis, reducing the need for frequent phlebotomies. Iron 133-137 homeostatic iron regulator Homo sapiens 149-152 30765471-4 2019 In erythroid cells, loss of ABCB7 altered cellular iron distribution and caused mitochondrial iron overload due to activation of iron regulatory proteins 1 and 2 in the cytosol and to upregulation of the mitochondrial iron importer, mitoferrin-1. Iron 94-98 aconitase 1 Homo sapiens 129-161 30765471-4 2019 In erythroid cells, loss of ABCB7 altered cellular iron distribution and caused mitochondrial iron overload due to activation of iron regulatory proteins 1 and 2 in the cytosol and to upregulation of the mitochondrial iron importer, mitoferrin-1. Iron 94-98 aconitase 1 Homo sapiens 129-161 30765471-6 2019 In ABCB7-depleted cells, defective heme biosynthesis resulted from translational repression of ALAS2 by iron regulatory proteins and from decreased stability of the terminal enzyme ferrochelatase. Iron 104-108 5'-aminolevulinate synthase 2 Homo sapiens 95-100 31522215-13 2019 Larger-scale research is required to give an elaborated view of the association of the HFE mutation with iron overload in these patients and to confirm our conclusion. Iron 105-109 homeostatic iron regulator Homo sapiens 87-90 31449551-3 2019 This includes the innate immune protein lipocalin 2 (Lcn2), which prevents Kp iron acquisition. Iron 78-82 lipocalin 2 Mus musculus 53-57 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 129-133 Mga2p Saccharomyces cerevisiae S288C 28-32 31409839-2 2019 The chimeric protein combines the versatility in 24-meric assembly and cargo incorporation capability of Archaeglobus fulgidus ferritin with specific binding of human H ferritin to CD71, the "heavy duty" carrier responsible for transferrin-iron uptake. Iron 240-244 transferrin receptor Homo sapiens 181-185 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 157-161 Mga2p Saccharomyces cerevisiae S288C 28-32 31463593-6 2019 Our results reveal the asymmetric functional roles of the Dph1-Dph2 heterodimer and may help to understand how the Fe-S clusters in radical SAM enzymes are reduced in biology. Iron 115-119 diphthamide biosynthesis 2 Homo sapiens 63-67 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 157-161 Mga2p Saccharomyces cerevisiae S288C 28-32 32448579-1 2020 Lactoferrin (LF), a sialylated iron-binding glycoprotein, has numerous vital physiological functions including immunomodulation and protection against a large group of microorganisms, improving neurodevelopment, health, growth performance, and milk production. Iron 31-35 lactotransferrin Sus scrofa 0-11 30474149-0 2019 31 P NMR assessment of the phosvitin-iron complex in mayonnaise. Iron 37-41 casein kinase 2 beta Homo sapiens 27-36 30474149-2 2019 One of the main catalysts of this process is iron, which is introduced in its ferric (Fe(III)) form via phosvitin, an egg yolk phosphoprotein rich in phosphoserines. Iron 45-49 casein kinase 2 beta Homo sapiens 104-113 30655378-6 2019 In KCNN4-related disease, the main symptoms were more severe anemia, hemolysis and iron overload, with no clear sign of red cell dehydration; therefore, this disorder would be better described as a "Gardos channelopathy". Iron 83-87 potassium calcium-activated channel subfamily N member 4 Homo sapiens 3-8 32619040-10 2020 Whilst lack of EIN3 reduces seed Fe content, overexpression of ERF95 rescues Fe accumulation in the seed of ein3 loss-of-function mutant. Iron 77-79 Ethylene insensitive 3 family protein Arabidopsis thaliana 108-112 30927265-5 2019 As exhibited, we observed that CD68 was significant enriched by high iron diet in apoE-deficient mice. Iron 69-73 CD68 antigen Mus musculus 31-35 30927265-6 2019 In addition, transforming growth factor beta, tumor necrosis factor alpha, interleukin 6 (IL-6), IL-23, IL-10, and IL-1beta levels were also greatly induced by high iron diet. Iron 165-169 interleukin 23, alpha subunit p19 Mus musculus 97-102 31237488-14 2019 By IHC, SOX9- and Coll2A1-positive cells were detected in the same regions as the detected cells/iron deposits. Iron 97-101 SRY-box transcription factor 9 Homo sapiens 8-12 32579652-6 2020 Compared with the parent NiCo-MOF HNSs, the optimized Fe@NiCo-MOF HNSs exhibited a lower overpotential of 244 mV at 10 mA cm-2 with a smaller Tafel slope of 48.61 mV dec-1, which was lowered by ca. Iron 54-56 deleted in esophageal cancer 1 Homo sapiens 166-171 31551905-7 2019 Work in C. elegans showed a link between the MEIS1 ortholog and iron homeostasis, which is in line with the fact that central nervous system (CNS) iron insufficiency is thought to be a cause of RLS. Iron 64-68 Meis homeobox 1 Mus musculus 45-50 31551905-7 2019 Work in C. elegans showed a link between the MEIS1 ortholog and iron homeostasis, which is in line with the fact that central nervous system (CNS) iron insufficiency is thought to be a cause of RLS. Iron 147-151 Meis homeobox 1 Mus musculus 45-50 31551905-12 2019 The links to iron and the enhancer activity of the HCNRs of MEIS1 suggest promising links to RLS pathways, however more in-depth studies on this gene"s function are required. Iron 13-17 Meis homeobox 1 Mus musculus 60-65 31423010-6 2019 The cellular iron concentration regulated the expression of the iron-regulatory protein (IRP) via the 5"-untranslated region of IRP messenger RNA and modulated the post-transcriptional stability of FPN1. Iron 13-17 Wnt family member 2 Homo sapiens 64-87 31035133-2 2019 The microstructure, surface charge and the formation mechanism of iron-based silica binary aerogels are analyzed by SEM, zeta potential and BET. Iron 66-70 delta/notch like EGF repeat containing Homo sapiens 140-143 31150776-2 2019 Unlike other iron-sulfur clusters in proteins, the reduced CDGSH-type [2Fe-2S] clusters in Miner2 are able to bind nitric oxide (NO) and form stable NO-bound [2Fe-2S] clusters without disruption of the clusters. Iron 13-17 CDGSH iron sulfur domain 3 Homo sapiens 91-97 31002437-0 2019 Newly Defined ATP-Binding Cassette Subfamily B Member 5 Positive Dermal Mesenchymal Stem Cells Promote Healing of Chronic Iron-Overload Wounds via Secretion of Interleukin-1 Receptor Antagonist. Iron 122-126 ATP binding cassette subfamily B member 5 Homo sapiens 14-55 31423010-6 2019 The cellular iron concentration regulated the expression of the iron-regulatory protein (IRP) via the 5"-untranslated region of IRP messenger RNA and modulated the post-transcriptional stability of FPN1. Iron 13-17 Wnt family member 2 Homo sapiens 89-92 31423010-6 2019 The cellular iron concentration regulated the expression of the iron-regulatory protein (IRP) via the 5"-untranslated region of IRP messenger RNA and modulated the post-transcriptional stability of FPN1. Iron 13-17 Wnt family member 2 Homo sapiens 128-131 32645006-7 2020 LAVE was effective in optimizing RIs for AST, ALT, GGT iron-markers and CRP by reducing influence of latent anemia and metabolic diseases. Iron 55-59 gamma-glutamyltransferase light chain 5 pseudogene Homo sapiens 51-54 31190424-5 2019 Consequently, Ni-doped Fe3 O4 clusters are revealed as a superior OER catalyst with a small overpotential of 272 mV at 10 mA cm-2 and a small Tafel slope of 39.4 mV dec-1 , surpassing almost all spinel Fe-based OER catalysts. Iron 23-25 deleted in esophageal cancer 1 Homo sapiens 165-170 31667458-2 2019 Both HFE patients and Hfe-mouse models develop a progressive accumulation of iron in the parenchymal cells of various tissues, eventually resulting in liver cirrhosis, hepatocellular carcinoma, cardiomyopathies, hypogonadism, and other pathologies. Iron 77-81 homeostatic iron regulator Homo sapiens 5-8 31667458-2 2019 Both HFE patients and Hfe-mouse models develop a progressive accumulation of iron in the parenchymal cells of various tissues, eventually resulting in liver cirrhosis, hepatocellular carcinoma, cardiomyopathies, hypogonadism, and other pathologies. Iron 77-81 homeostatic iron regulator Homo sapiens 22-25 31622736-1 2020 BACKGROUND & AIMS: Fibrosis stage can decrease following treatment in patients with hemochromatosis caused by mutations in the homeostatic iron regulator gene (HFE), but the effects on cirrhosis are not clear. Iron 143-147 homeostatic iron regulator Homo sapiens 164-167 31229404-5 2019 Together, these data identify a novel oxygen-dependent signaling axis that links IRP-dependent iron homeostasis with the Fe-S cluster assembly machinery. Iron 95-99 Wnt family member 2 Homo sapiens 81-84 31229404-5 2019 Together, these data identify a novel oxygen-dependent signaling axis that links IRP-dependent iron homeostasis with the Fe-S cluster assembly machinery. Iron 121-125 Wnt family member 2 Homo sapiens 81-84 31395877-4 2019 By binding zinc-free ISCU, iron drives persulfide uptake from NFS1 and allows persulfide reduction into sulfide by FDX2, thereby coordinating sulfide production with its availability to generate Fe-S clusters. Iron 195-197 NFS1 cysteine desulfurase Homo sapiens 62-66 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 170-174 transferrin receptor Mus musculus 26-30 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 170-174 wingless-type MMTV integration site family, member 2 Mus musculus 166-169 31088840-2 2019 Mutation of genes associated with kidney cancer, such as VHL, FLCN, TFE3, FH, or SDHB, dysregulates the tumor"s responses to changes in oxygen, iron, nutrient, or energy levels. Iron 144-148 transcription factor binding to IGHM enhancer 3 Homo sapiens 68-72 31245986-0 2019 MOF-Derived Isolated Fe Atoms Implanted in N-Doped 3D Hierarchical Carbon as an Efficient ORR Electrocatalyst in Both Alkaline and Acidic Media. Iron 21-23 lysine acetyltransferase 8 Homo sapiens 0-3 32487561-12 2020 CD4+ T cells showed no intrinsic difference in proliferation and polarization in vitro, whereas iron siderophore-loaded NGAL suppressed TH17 polarization. Iron 96-100 lipocalin 2 Mus musculus 120-124 31260277-7 2019 Strongly polarized Fe-C bonds are observed where the negative charge is mostly centered at the mu2-C yldiide ligands. Iron 19-21 adaptor related protein complex 1 subunit mu 2 Homo sapiens 95-98 31447555-5 2019 NAC can effectively mitigate iron-induced oxidative injury of cardiomyocytes, evidenced by reduced production of MDA, 8-iso-PGF2alpha, and 8-OHDG and maintained concentrations of SOD, CAT, GSH-Px, and GSH in ELISA and biochemical tests; downregulated expression of CHOP, GRP78, p62, and LC3-II proteins in Western Blot, and less cardiomyocytes apoptosis in flow cytometric analysis. Iron 29-33 KH RNA binding domain containing, signal transduction associated 1 Rattus norvegicus 278-281 32304700-5 2020 Here, we describe the identification, maturation, characterization, and utilization of a CDP that binds to the transferrin receptor (TfR), a native receptor and BBB transporter for the iron chaperone transferrin. Iron 185-189 transferrin receptor Mus musculus 111-131 30968973-9 2019 The increased transferrin receptor and decreased L-ferritin levels after hypobaric hypoxia were indicative of a low-iron phenotype, while FPN1 levels remained unchanged. Iron 116-120 transferrin receptor Rattus norvegicus 14-34 32304700-5 2020 Here, we describe the identification, maturation, characterization, and utilization of a CDP that binds to the transferrin receptor (TfR), a native receptor and BBB transporter for the iron chaperone transferrin. Iron 185-189 transferrin receptor Mus musculus 133-136 31354776-9 2019 Moreover, the leaf Fe status-dependent shoot-to-root signaling mutant opt3-2, which is impaired in the phloem-specific Fe transporter OPT3, still up-regulated the Fe deficiency response genes MYB72 and IRT1 in response to WCS417. Iron 19-21 oligopeptide transporter Arabidopsis thaliana 70-74 32366593-1 2020 The bacterial bipartite transferrin receptor is an iron acquisition system that several important human and animal pathogens require for survival. Iron 51-55 transferrin receptor Homo sapiens 24-44 31354776-9 2019 Moreover, the leaf Fe status-dependent shoot-to-root signaling mutant opt3-2, which is impaired in the phloem-specific Fe transporter OPT3, still up-regulated the Fe deficiency response genes MYB72 and IRT1 in response to WCS417. Iron 19-21 oligopeptide transporter Arabidopsis thaliana 134-138 30773647-0 2019 Transcriptional integration of the responses to iron availability in Arabidopsis by the bHLH factor ILR3. Iron 48-52 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 100-104 30773647-5 2019 A transcriptional activator of responses to Fe shortage in Arabidopsis, called bHLH105/ILR3, was found to also negatively regulate the expression of ferritin genes, which are markers of the plant"s response to Fe excess. Iron 44-46 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 79-86 32560750-1 2020 Iron-containing metalloenzymes that contain the 2-His-1-Carboxylate facial triad at their active site are well known for their ability to activate molecular oxygen and catalyse a broad range of oxidative transformations. Iron 0-4 viral integration site 1 Homo sapiens 50-55 30773647-5 2019 A transcriptional activator of responses to Fe shortage in Arabidopsis, called bHLH105/ILR3, was found to also negatively regulate the expression of ferritin genes, which are markers of the plant"s response to Fe excess. Iron 44-46 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 87-91 30773647-5 2019 A transcriptional activator of responses to Fe shortage in Arabidopsis, called bHLH105/ILR3, was found to also negatively regulate the expression of ferritin genes, which are markers of the plant"s response to Fe excess. Iron 210-212 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 79-86 30773647-5 2019 A transcriptional activator of responses to Fe shortage in Arabidopsis, called bHLH105/ILR3, was found to also negatively regulate the expression of ferritin genes, which are markers of the plant"s response to Fe excess. Iron 210-212 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 87-91 30773647-6 2019 Further investigations revealed that ILR3 repressed the expression of several structural genes that function in the control of Fe homeostasis. Iron 127-129 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 37-41 30773647-9 2019 Altogether, the data presented herein support that ILR3 is at the centre of the transcriptional regulatory network that controls Fe homeostasis in Arabidopsis, in which it acts as both transcriptional activator and repressor. Iron 129-131 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 51-55 31332290-1 2019 p53 is known to play a role in iron homeostasis and is required for FDXR-mediated iron metabolism via iron regulatory protein 2 (IRP2). Iron 82-86 ferredoxin reductase Mus musculus 68-72 31332290-3 2019 In this study, we found that FDXR deficiency decreased mutant p53 expression along with altered iron metabolism in p53R270H/- MEFs and cancer cells carrying mutant p53. Iron 96-100 ferredoxin reductase Mus musculus 29-33 31292266-0 2019 A variant erythroferrone disrupts iron homeostasis in SF3B1-mutated myelodysplastic syndrome. Iron 34-38 splicing factor 3b subunit 1 Homo sapiens 54-59 31292266-2 2019 Patients with MDS with SF3B1 mutations often accumulate excessive tissue iron, even in the absence of transfusions, but the mechanisms that are responsible for their parenchymal iron overload are unknown. Iron 73-77 splicing factor 3b subunit 1 Homo sapiens 23-28 31292266-2 2019 Patients with MDS with SF3B1 mutations often accumulate excessive tissue iron, even in the absence of transfusions, but the mechanisms that are responsible for their parenchymal iron overload are unknown. Iron 178-182 splicing factor 3b subunit 1 Homo sapiens 23-28 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 85-89 splicing factor 3b subunit 1 Homo sapiens 115-120 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 184-188 splicing factor 3b subunit 1 Homo sapiens 115-120 30968138-3 2019 It has been suggested that both the non-catalytic C-terminal domain of Pol2 (with the two cysteine motifs CysA and CysB) and Pol2CORE (with the CysX cysteine motif) are likely to coordinate an Fe-S cluster. Iron 193-197 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 71-75 30968138-3 2019 It has been suggested that both the non-catalytic C-terminal domain of Pol2 (with the two cysteine motifs CysA and CysB) and Pol2CORE (with the CysX cysteine motif) are likely to coordinate an Fe-S cluster. Iron 193-197 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 125-133 30968138-4 2019 Here, we present two new crystal structures of Pol2CORE with an Fe-S cluster bound to the CysX motif, supported by an anomalous signal at that position. Iron 64-68 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 47-55 31229404-1 2019 The iron-sensing protein FBXL5 is the substrate adaptor for a SKP1-CUL1-RBX1 E3 ubiquitin ligase complex that regulates the degradation of iron regulatory proteins (IRPs). Iron 4-8 cullin 1 Homo sapiens 67-71 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 85-89 transferrin receptor Mus musculus 191-211 31396093-9 2019 Glomerular area, interstitial fibrosis, tubular iron deposits, and KIM-1 protein expression were significantly reduced after RAP treatment. Iron 48-52 low density lipoprotein receptor-related protein associated protein 1 Mus musculus 125-128 31074996-6 2019 The electronic structure modulation combined with electrochemical topotactic transformation strategies well stimulate the reactive Fe sites in Ni-FeS2-0.5, which show impressively low overpotentials of 250 and 326 mV to drive the current densities ( j) of 10 and 100 mA cm-2, respectively, and a Tafel slope as small as 34 mV dec-1 for the OER process. Iron 131-133 deleted in esophageal cancer 1 Homo sapiens 326-331 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 85-89 transferrin receptor Mus musculus 191-211 32685019-7 2020 GLRX5 silencing activated iron-starvation response and boosted up intracellular free iron through the iron-responsive element-binding activity of increased iron regulatory protein (increased transferrin receptor and decreased ferritin). Iron 85-89 transferrin receptor Mus musculus 191-211 31159500-1 2019 The basic helix-loop-helix (bHLH) transcription factor Math6 (Atonal homolog 8; Atoh8) plays a crucial role in a number of cellular processes during embryonic development, iron metabolism and tumorigenesis. Iron 172-176 atonal bHLH transcription factor 8 Mus musculus 55-60 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 ataxia telangiectasia mutated Mus musculus 0-3 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 transferrin receptor Mus musculus 102-106 31159500-1 2019 The basic helix-loop-helix (bHLH) transcription factor Math6 (Atonal homolog 8; Atoh8) plays a crucial role in a number of cellular processes during embryonic development, iron metabolism and tumorigenesis. Iron 172-176 atonal bHLH transcription factor 8 Mus musculus 62-78 32515736-5 2020 We identified the iron-regulated ECF-transporter Lha in the opportunistic bacterial pathogen Staphylococcus lugdunensis and show that the transporter is specific for heme. Iron 18-22 glycoprotein hormones, alpha polypeptide Homo sapiens 49-52 31159500-1 2019 The basic helix-loop-helix (bHLH) transcription factor Math6 (Atonal homolog 8; Atoh8) plays a crucial role in a number of cellular processes during embryonic development, iron metabolism and tumorigenesis. Iron 172-176 atonal bHLH transcription factor 8 Mus musculus 80-85 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 166-170 ataxia telangiectasia mutated Mus musculus 0-3 31268713-4 2019 Predicted structural differences upon deprotonation of MCp2, M = Fe and Mg, are also in accord with this view. Iron 65-67 C-C motif chemokine ligand 8 Homo sapiens 55-59 31011852-0 2019 Safe coordinated trafficking of heme and iron with copper maintain cell homeostasis: modules from the hemopexin system. Iron 41-45 hemopexin Homo sapiens 102-111 31011852-3 2019 Heme-hemopexin endocytosis leads to coordinated trafficking of heme, iron and copper as heme traffics from endosomes to heme oxygenases (HOs) in the smooth endoplasmic reticulum and to the nucleus. Iron 69-73 hemopexin Homo sapiens 5-14 32515736-7 2020 Using isogenic mutants and recombinant expression of Lha, we demonstrate that its function is independent of the canonical heme acquisition system Isd and allows proliferation on human cells as sources of nutrient iron. Iron 214-218 glycoprotein hormones, alpha polypeptide Homo sapiens 53-56 32499495-6 2020 Molecular analysis indicates that FDXR mutation also leads to mitochondrial iron overload and an associated depolarization of the mitochondrial membrane, further supporting the hypothesis that FDXR mutations cause neurodegeneration by affecting FDXR"s critical role in iron homeostasis. Iron 76-80 ferredoxin reductase Homo sapiens 34-38 31213851-11 2019 Conclusion: We demonstrated that DFO could upregulate expression of TfR1 and DMT1 , which enhanced iron uptake via activating IL-6/PI3K/AKT signaling pathway in aggressive TNBCs. Iron 99-103 transferrin receptor Homo sapiens 68-72 31233037-4 2019 A western blot analysis showed that an iron/fat-enriched diet triggered testicular endoplasmic reticular (ER) stress but decreased mitochondrion biogenesis proteins (PGC1alpha and TFAM) and T-converting proteins (StAR, CYP11A, and 17beta-HSD). Iron 39-43 transcription factor A, mitochondrial Rattus norvegicus 180-184 32499495-6 2020 Molecular analysis indicates that FDXR mutation also leads to mitochondrial iron overload and an associated depolarization of the mitochondrial membrane, further supporting the hypothesis that FDXR mutations cause neurodegeneration by affecting FDXR"s critical role in iron homeostasis. Iron 76-80 ferredoxin reductase Homo sapiens 193-197 31031004-2 2019 FXN participates in the biosynthesis of Fe-S clusters and is considered to be essential for viability. Iron 40-44 frataxin Homo sapiens 0-3 32499495-6 2020 Molecular analysis indicates that FDXR mutation also leads to mitochondrial iron overload and an associated depolarization of the mitochondrial membrane, further supporting the hypothesis that FDXR mutations cause neurodegeneration by affecting FDXR"s critical role in iron homeostasis. Iron 76-80 ferredoxin reductase Homo sapiens 193-197 32499495-6 2020 Molecular analysis indicates that FDXR mutation also leads to mitochondrial iron overload and an associated depolarization of the mitochondrial membrane, further supporting the hypothesis that FDXR mutations cause neurodegeneration by affecting FDXR"s critical role in iron homeostasis. Iron 269-273 ferredoxin reductase Homo sapiens 34-38 31067022-0 2019 Enhanced CH4 and CO Oxidation over Ce1- xFe xO2-delta Hybrid Catalysts by Tuning the Lattice Distortion and the State of Surface Iron Species. Iron 129-133 carboxylesterase 1 Homo sapiens 35-38 32499495-6 2020 Molecular analysis indicates that FDXR mutation also leads to mitochondrial iron overload and an associated depolarization of the mitochondrial membrane, further supporting the hypothesis that FDXR mutations cause neurodegeneration by affecting FDXR"s critical role in iron homeostasis. Iron 269-273 ferredoxin reductase Homo sapiens 193-197 32499495-6 2020 Molecular analysis indicates that FDXR mutation also leads to mitochondrial iron overload and an associated depolarization of the mitochondrial membrane, further supporting the hypothesis that FDXR mutations cause neurodegeneration by affecting FDXR"s critical role in iron homeostasis. Iron 269-273 ferredoxin reductase Homo sapiens 193-197 33479694-4 2020 Isothermal titration calorimetry, competition with calcein, induced precipitation of radioactive iron and cross inhibition of the unrelated iron transporter SLC39A8 (hZIP8) indicate that inhibition is mediated by metal chelation. Iron 140-144 solute carrier family 39 member 8 Homo sapiens 157-164 31211210-0 2019 Physiological and RNA sequencing data of white lupin plants grown under Fe and P deficiency. Iron 72-74 5'-nucleotidase, cytosolic IIIA Homo sapiens 47-52 31211210-1 2019 This DIB article provides details about transcriptional and physiological response of Fe- and P-deficient white lupin roots, an extensive and complete description of plant response is shown in the research article "Physiological and transcriptomic data highlight common features between iron and phosphorus acquisition mechanisms in white lupin roots" Venuti et al. Iron 86-88 5'-nucleotidase, cytosolic IIIA Homo sapiens 112-117 31211210-1 2019 This DIB article provides details about transcriptional and physiological response of Fe- and P-deficient white lupin roots, an extensive and complete description of plant response is shown in the research article "Physiological and transcriptomic data highlight common features between iron and phosphorus acquisition mechanisms in white lupin roots" Venuti et al. Iron 287-291 5'-nucleotidase, cytosolic IIIA Homo sapiens 112-117 31211210-1 2019 This DIB article provides details about transcriptional and physiological response of Fe- and P-deficient white lupin roots, an extensive and complete description of plant response is shown in the research article "Physiological and transcriptomic data highlight common features between iron and phosphorus acquisition mechanisms in white lupin roots" Venuti et al. Iron 287-291 5'-nucleotidase, cytosolic IIIA Homo sapiens 339-344 31211210-5 2019 Moreover, the transcriptomic changes occurring in apices and clusters of Fe-deficient lupin roots were investigated and compared with differences of gene expression occurring in P-deficient plants (-P) and in Fe- and P-sufficient plants (+P + Fe). Iron 73-75 5'-nucleotidase, cytosolic IIIA Homo sapiens 86-91 33479694-4 2020 Isothermal titration calorimetry, competition with calcein, induced precipitation of radioactive iron and cross inhibition of the unrelated iron transporter SLC39A8 (hZIP8) indicate that inhibition is mediated by metal chelation. Iron 140-144 solute carrier family 39 member 8 Homo sapiens 166-171 32209423-7 2020 There was an overload of iron, which was characterized by high levels of ferritin (FTL and FTH) and transferrin receptor 1 (TfR1) and low levels of ferroportin 1 (FPN1) in the hippocampus of CIH mice. Iron 25-29 transferrin receptor Mus musculus 100-122 31017164-2 2019 In this study, three-dimensional (3D) freestanding multi-doped hollow carbon spheres (N-Co-Fe-HCS) with a layer thickness of 30 nm, which contained multiple active sites of the heteroatom N and transition metals (Co and Fe), were synthesized via a simple template method (with SiO2 as the template) and cost-efficient in situ self-polymerization, self-adsorption/reduction and carbonization strategies. Iron 91-93 holocarboxylase synthetase Homo sapiens 94-97 32209423-7 2020 There was an overload of iron, which was characterized by high levels of ferritin (FTL and FTH) and transferrin receptor 1 (TfR1) and low levels of ferroportin 1 (FPN1) in the hippocampus of CIH mice. Iron 25-29 transferrin receptor Mus musculus 124-128 32209423-8 2020 Decreased levels of TfR1 and FTL proteins observed in HuA treated CIH group, could reduce iron overload in hippocampus. Iron 90-94 transferrin receptor Mus musculus 20-24 31143190-9 2019 Similar to findings in fetal microglia, in fetal astrocytes we observed a memory effect of in vivo exposure to inflammation, expressed in a perturbation of the iron homeostasis signaling pathway (hemoxygenase 1, HMOX1), which persisted under pre-treatment with alpha7nAChR antagonist but was reversed with alpha7nAChR agonist. Iron 160-164 heme oxygenase 1 Ovis aries 212-217 32494128-0 2020 Effect of HFE Gene Mutation on Changes in Iron Metabolism Induced by Nordic Walking in Elderly Women. Iron 42-46 homeostatic iron regulator Homo sapiens 10-13 30409066-4 2019 We found that there was a significant difference between SF3B1-mutant and SF3B1-wild-type MDS patients in intracellular iron III, intracellular iron IV and ring sideroblasts. Iron 120-124 splicing factor 3b subunit 1 Homo sapiens 74-79 30409066-6 2019 We suggest that the patients carrying SF3B1 mutation with Iron score >=10 will extend the subtype of MDS-RS, in addition to the current WHO classification criteria. Iron 58-62 splicing factor 3b subunit 1 Homo sapiens 38-43 30409066-7 2019 This study gives us a new insight into the relation of SF3B1 mutation and intracellular iron in lower-risk MDS. Iron 88-92 splicing factor 3b subunit 1 Homo sapiens 55-60 32494128-4 2020 Here, we evaluated changes in iron metabolism induced by exercise in elderly women bearing the H63A HFE mutation. Iron 30-34 homeostatic iron regulator Homo sapiens 100-103 32321351-0 2020 Iron Metabolism Contributes to Prognosis in Coronary Artery Disease: Prognostic Value of the Soluble Transferrin Receptor Within the AtheroGene Study. Iron 0-4 transferrin receptor Homo sapiens 101-121 31218272-0 2019 Salivary Cystatin SN Binds to Phytic Acid In Vitro and Is a Predictor of Nonheme Iron Bioavailability with Phytic Acid Supplementation in a Proof of Concept Pilot Study. Iron 81-85 cystatin SN Homo sapiens 9-20 31218272-9 2019 Basic PRPs and cystatin SN concentrations were positively correlated with iron bioavailability at week 4. Iron 74-78 cystatin SN Homo sapiens 15-26 32432042-3 2020 Here, we demonstrate that the alteration of iron homeostasis and the consequent increase of redox metabolism, mediated by the stable knock down of ferritin heavy chain (FtH), enhances the expression of CXCR4 in K562 erythroleukemia cells, thus promoting CXCL12-mediated motility. Iron 44-48 C-X-C motif chemokine ligand 12 Homo sapiens 254-260 30339210-0 2019 Iron Overload in an HFE Heterozygous Carrier: A Case Report and Literature Review. Iron 0-4 homeostatic iron regulator Homo sapiens 20-23 30339210-3 2019 These mutations cause alterations in HFE membrane expression, structure, and/or activity, leading to dysregulation of iron absorption. Iron 118-122 homeostatic iron regulator Homo sapiens 37-40 32432042-11 2020 The effects of FtH dysregulation on CXCR4/CXCL12-mediated K562 cell motility extend the meaning of iron homeostasis in the leukemia cell microenvironment. Iron 99-103 C-X-C motif chemokine ligand 12 Homo sapiens 42-48 31309445-8 2020 The expression and activity of glucose 6-phosphate dehydrogenase (G6pd), glutathione reductase (Gr), glutathione peroxidase (Gpx), and glutathione S-transferases (Gst) were significantly affected by the presence of iron. Iron 215-219 glucose-6-phosphate dehydrogenase Rattus norvegicus 31-64 31105999-6 2019 Knockdown of HMGB1 decreased erastin-induced ROS generation and cell death in an iron-mediated lysosomal pathway in HL-60/NRASQ61L cells. Iron 81-85 high mobility group box 1 Homo sapiens 13-18 32296847-8 2020 Thus, these findings indicate that iron-binding protein LCN2-mediated oxidative stress promotes neurodegeneration in ob/ob mice. Iron 35-39 lipocalin 2 Mus musculus 56-60 30506348-8 2019 It was noted that individuals homozygous or heterozygous for the effect allele in the BCL11A and HMIP SNPs had higher HbF levels, lower ferritin concentrations, and lower liver iron content and were less likely to be transfusion dependent. Iron 177-181 BAF chromatin remodeling complex subunit BCL11A Homo sapiens 86-92 32143980-3 2020 Two of these studies suggest that an epistatic interaction between variants rs1049296 in the transferrin (TF) gene and rs1800562 in the homeostatic iron regulator (HFE) gene, commonly known as hemochromatosis, is in genetic association with AD. Iron 148-152 homeostatic iron regulator Homo sapiens 164-167 30874991-2 2019 Insufficient frataxin levels leads to iron and copper deposits in the brain and cardiac cells. Iron 38-42 frataxin Homo sapiens 13-21 30874991-8 2019 This can be of importance in understanding the pathophysiology of the disease in association with frataxin/iron. Iron 107-111 frataxin Homo sapiens 98-106 32143980-4 2020 TF and HFE are involved in the transport and regulation of iron in the brain, and disrupting these processes exacerbates AD pathology through increased neurodegeneration and oxidative stress. Iron 59-63 homeostatic iron regulator Homo sapiens 7-10 32169822-4 2020 In the present study, we demonstrate that the protein Frataxin (FXN) is a key regulator of ferroptosis by modulating iron homeostasis and mitochondrial function. Iron 117-121 frataxin Homo sapiens 54-62 30731113-0 2019 Ferritinophagy activation and sideroflexin1-dependent mitochondria iron overload is involved in apelin-13-induced cardiomyocytes hypertrophy. Iron 67-71 sideroflexin 1 Mus musculus 30-43 30731113-2 2019 In the present study, we aim to investigate the role of NCOA4-mediated ferritinophagy and SFXN1-dependent mitochondria iron overload in apelin-13-induced cardiomyocytes hypertrophy. Iron 119-123 sideroflexin 1 Mus musculus 90-95 30731113-4 2019 Mechanistically, apelin-13 effectively induces the expression of SFXN1, a mitochondria iron transporting protein and NCOA4, a cargo receptor of ferritinophagy in dose and time-dependent manner. Iron 87-91 sideroflexin 1 Mus musculus 65-70 32169822-4 2020 In the present study, we demonstrate that the protein Frataxin (FXN) is a key regulator of ferroptosis by modulating iron homeostasis and mitochondrial function. Iron 117-121 frataxin Homo sapiens 64-67 30731113-6 2019 In addition, apelin-13-triggered mitochondria iron overload is reversed by the genetic inhibition of SFXN1 and NCOA4. Iron 46-50 sideroflexin 1 Mus musculus 101-106 30731113-6 2019 In addition, apelin-13-triggered mitochondria iron overload is reversed by the genetic inhibition of SFXN1 and NCOA4. Iron 46-50 nuclear receptor coactivator 4 Mus musculus 111-116 32169822-5 2020 Suppression of FXN expression specifically repressed the proliferation, destroyed mitochondrial morphology, impeded Fe-S cluster assembly and activated iron starvation stress. Iron 116-120 frataxin Homo sapiens 15-18 30731113-10 2019 Taken together, these results provide experimental evidences that NCOA4-mediated ferritinophagy might be defined as an essential mechanism leading to apelin-13-cardiomyocytes hypertrophy in SFXN1-dependent mitochondria iron overload manners. Iron 219-223 nuclear receptor coactivator 4 Mus musculus 66-71 30731113-10 2019 Taken together, these results provide experimental evidences that NCOA4-mediated ferritinophagy might be defined as an essential mechanism leading to apelin-13-cardiomyocytes hypertrophy in SFXN1-dependent mitochondria iron overload manners. Iron 219-223 sideroflexin 1 Mus musculus 190-195 32169822-5 2020 Suppression of FXN expression specifically repressed the proliferation, destroyed mitochondrial morphology, impeded Fe-S cluster assembly and activated iron starvation stress. Iron 152-156 frataxin Homo sapiens 15-18 32169822-6 2020 Moreover, suppression of FXN expression significantly enhanced erastin-induced cell death through accelerating free iron accumulation, lipid peroxidation and resulted in dramatic mitochondria morphological damage including enhanced fragmentation and vanished cristae. Iron 116-120 frataxin Homo sapiens 25-28 30877170-0 2019 Disruption of FBXL5-mediated cellular iron homeostasis promotes liver carcinogenesis. Iron 38-42 F-box and leucine-rich repeat protein 5 Mus musculus 14-19 30877170-2 2019 We now show that the iron-sensing ubiquitin ligase FBXL5 is a previously unrecognized oncosuppressor in liver carcinogenesis in mice. Iron 21-25 F-box and leucine-rich repeat protein 5 Mus musculus 51-56 32169822-8 2020 Vice versa, enforced expression of FXN blocked iron starvation response and erastin-induced ferroptosis. Iron 47-51 frataxin Homo sapiens 35-38 30877170-3 2019 Hepatocellular iron overload elicited by FBXL5 ablation gave rise to oxidative stress, tissue damage, inflammation, and compensatory proliferation of hepatocytes and to consequent promotion of liver carcinogenesis induced by exposure to a chemical carcinogen. Iron 15-19 F-box and leucine-rich repeat protein 5 Mus musculus 41-46 30877170-5 2019 FBXL5-deficient mice thus constitute the first genetically engineered mouse model of liver carcinogenesis promoted by iron overload. Iron 118-122 F-box and leucine-rich repeat protein 5 Mus musculus 0-5 32169822-9 2020 More importantly, pharmacological or genetic blocking the signal of iron starvation could completely restore the resistance to ferroptosis in FXN knockdown cells and xenograft graft in vivo. Iron 68-72 frataxin Homo sapiens 142-145 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 140-144 homeostatic iron regulator Homo sapiens 13-16 30886060-2 2019 (https://doi.org/10.1084/jem.20180900) generate a novel mouse model of liver cancer induced by iron overload by deleting the iron-sensing ubiquitin ligase FBXL5 specifically in hepatocytes and exposure to a chemical carcinogen. Iron 95-99 F-box and leucine-rich repeat protein 5 Mus musculus 155-160 30886060-2 2019 (https://doi.org/10.1084/jem.20180900) generate a novel mouse model of liver cancer induced by iron overload by deleting the iron-sensing ubiquitin ligase FBXL5 specifically in hepatocytes and exposure to a chemical carcinogen. Iron 125-129 F-box and leucine-rich repeat protein 5 Mus musculus 155-160 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 homeostatic iron regulator Homo sapiens 13-16 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 homeostatic iron regulator Homo sapiens 13-16 30998180-0 2019 [Analysis of HFE and Non-HFE Mutations in a Tibet Cohort with Iron Overload]. Iron 62-66 homeostatic iron regulator Homo sapiens 13-16 32214052-6 2020 Mutations in HFE gene alter iron homeostasis leading to hereditary hemochromatosis and to an increased cancer risk because the accumulation of iron induces oxidative DNA damage and free radical activity. Iron 28-32 homeostatic iron regulator Homo sapiens 13-16 30998180-0 2019 [Analysis of HFE and Non-HFE Mutations in a Tibet Cohort with Iron Overload]. Iron 62-66 homeostatic iron regulator Homo sapiens 25-28 32214052-6 2020 Mutations in HFE gene alter iron homeostasis leading to hereditary hemochromatosis and to an increased cancer risk because the accumulation of iron induces oxidative DNA damage and free radical activity. Iron 143-147 homeostatic iron regulator Homo sapiens 13-16 32258826-1 2020 Purpose: To report a case of bull"s eye maculopathy, a novel finding in a patient with iron overload secondary to hereditary hemochromatosis with a homozygous mutation of the HFE gene. Iron 87-91 homeostatic iron regulator Homo sapiens 175-178 30913256-1 2019 Homozygosity for the p.C282Y substitution in the HFE protein encoded by the hemochromatosis gene on chromosome 6p (HFE) is a common genetic trait that increases susceptibility to iron overload. Iron 179-183 homeostatic iron regulator Homo sapiens 49-52 30913256-1 2019 Homozygosity for the p.C282Y substitution in the HFE protein encoded by the hemochromatosis gene on chromosome 6p (HFE) is a common genetic trait that increases susceptibility to iron overload. Iron 179-183 homeostatic iron regulator Homo sapiens 115-118 31970519-2 2020 Previous studies have suggested that the G allele of C/G rare variant (rs1799945), which causes H63D amino acid replacement, in the HFE is associated with elevated iron indexes and may give some advantage in endurance-oriented sports. Iron 164-168 homeostatic iron regulator Homo sapiens 132-135 30778428-1 2019 Mitochondria iron overload is a key feature of the neurodegenerative disease Friedreich"s ataxia (FRDA). Iron 13-17 frataxin Homo sapiens 98-102 30778428-4 2019 Pre-treatment of the FRDA cells with a bespoke mitochondrial iron chelator fully abrogates the UVA-mediated cell death and reduces UVA-induced damage to mitochondrial membrane and the resulting ATP depletion by a factor of 2. Iron 61-65 frataxin Homo sapiens 21-25 30778428-5 2019 Our results reveal a link between FRDA as a disease of mitochondrial iron overload and sensitivity to UVA of skin fibroblasts. Iron 69-73 frataxin Homo sapiens 34-38 32189932-2 2020 The homeostatic iron regulator (HFE) gene C282Y mutation, a common cause for hemochromatosis in Europe, is considered almost nonexistent in India. Iron 16-20 homeostatic iron regulator Homo sapiens 32-35 30647129-10 2019 We conclude that a ferroportin-targeting sequence, (K/R)EWEE, present in APP and APLP2, but not APLP1, helps modulate Fpn-dependent iron efflux in the presence of an active multicopper ferroxidase. Iron 132-136 amyloid beta precursor like protein 2 Homo sapiens 81-86 30874600-6 2019 Western blotting for LC3-I, LC3-II and P62 levels as well as immunofluorescent co-detection of autophagosomes with Cyto-ID and lysosomal cathepsin activity indicated that iron attenuated autophagic flux without altering total expression of Atg7 or beclin-1 and phosphorylation of mTORC1 and ULK1. Iron 171-175 beclin 1 Rattus norvegicus 248-256 30874600-6 2019 Western blotting for LC3-I, LC3-II and P62 levels as well as immunofluorescent co-detection of autophagosomes with Cyto-ID and lysosomal cathepsin activity indicated that iron attenuated autophagic flux without altering total expression of Atg7 or beclin-1 and phosphorylation of mTORC1 and ULK1. Iron 171-175 CREB regulated transcription coactivator 1 Mus musculus 280-286 30874615-0 2019 Copper transporter COPT5 participates in the crosstalk between vacuolar copper and iron pools mobilisation. Iron 83-87 copper transporter 5 Arabidopsis thaliana 19-24 30871254-4 2019 Lipocalin-2 (LCN2) is involved in the control of innate immune responses, regulation of excess iron, and reactive oxygen production. Iron 95-99 lipocalin 2 Rattus norvegicus 0-11 30871254-4 2019 Lipocalin-2 (LCN2) is involved in the control of innate immune responses, regulation of excess iron, and reactive oxygen production. Iron 95-99 lipocalin 2 Rattus norvegicus 13-17 30713077-6 2019 Fe uptake is dependent on CBL1/CBL9. Iron 0-2 calcineurin B-like protein 1 Arabidopsis thaliana 26-30 30850661-1 2019 Human transferrin receptor 1 (CD71) guarantees iron supply by endocytosis upon binding of iron-loaded transferrin and ferritin. Iron 47-51 transferrin receptor Homo sapiens 30-34 30850661-1 2019 Human transferrin receptor 1 (CD71) guarantees iron supply by endocytosis upon binding of iron-loaded transferrin and ferritin. Iron 90-94 transferrin receptor Homo sapiens 30-34 30713087-0 2019 Oral Gavage of Ginger Nanoparticle-Derived Lipid Vectors Carrying Dmt1 siRNA Blunts Iron Loading in Murine Hereditary Hemochromatosis. Iron 84-88 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 66-70 30713087-3 2019 Here, we utilized ginger NP-derived lipid vectors (GDLVs) in a proof-of-concept investigation to test the hypothesis that inhibiting expression of divalent metal-ion transporter 1 (Dmt1) would attenuate iron loading in a mouse model of hereditary hemochromatosis (HH). Iron 203-207 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 181-185 30713087-6 2019 Hence, intestinal Dmt1 is required for the excessive iron absorption that typifies HH. Iron 53-57 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 18-22 30713087-8 2019 When FA-GDLVs carrying Dmt1 siRNA were administered to weanling Hepc-/- mice for 16 days, intestinal Dmt1 mRNA expression was attenuated and tissue iron accumulation was blunted. Iron 148-152 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 23-27 30586625-8 2019 IRE-IRP interaction was affected due to conversion of IRP1 to cytosolic aconitase that was influenced by increased iron-sulfur scaffold protein iron-sulfur cluster assembly enzyme (ISCU) level. Iron 144-148 Wnt family member 2 Homo sapiens 4-7 30586625-8 2019 IRE-IRP interaction was affected due to conversion of IRP1 to cytosolic aconitase that was influenced by increased iron-sulfur scaffold protein iron-sulfur cluster assembly enzyme (ISCU) level. Iron 144-148 aconitase 1 Homo sapiens 54-58 30423260-3 2019 Herein, we show that iron uptake and the mRNA expression of iron importer divalent metal transporter 1 (DMT1) were significantly increased in the duodenum of streptozotocin-induced diabetic mice. Iron 21-25 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 104-108 30218771-2 2019 In mammalian cells, iron regulatory protein 1 and 2 (IRP1 and IRP2) are the central regulators of cellular iron metabolism. Iron 20-24 aconitase 1 Homo sapiens 53-57 30316781-6 2019 A growing body of literature indicates that NTBI uptake is mediated by non-transferrin-bound iron transporters such as ZIP14, L-type and T-type calcium channels, DMT1, ZIP8, and TRPC6. Iron 93-97 solute carrier family 39 member 14 Homo sapiens 119-124 30873034-6 2019 Meanwhile, we found that iron overload induced by 100 muM FAC significantly inhibited mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, inhibited DRP1 and Cytochrome C protein translocation from the cytoplasm to mitochondria. Iron 25-29 collapsin response mediator protein 1 Homo sapiens 168-172 30813537-4 2019 DMT1-knockout suppressed the synthesis of ferritin and inhibited the response of iron regulatory protein 1 (IRP-1) and IRP-2 to these two iron sources. Iron 81-85 aconitase 1 Homo sapiens 108-113 30813537-6 2019 Interestingly, the expression of zinc-regulated transporter (ZRT) and iron-regulated transporter (IRT)-like protein 14 (Zip14) was elevated significantly by knockout and iron treatment in wild-type cells (p < 0.05). Iron 70-74 solute carrier family 39 member 14 Homo sapiens 120-125 30813537-7 2019 These results indicated that iron from Fe-Gly was probably mainly transported into enterocytes via DMT1 like FeSO4; Zip14 may play a certain role in the intestinal iron transport. Iron 29-33 solute carrier family 39 member 14 Homo sapiens 116-121 30813537-7 2019 These results indicated that iron from Fe-Gly was probably mainly transported into enterocytes via DMT1 like FeSO4; Zip14 may play a certain role in the intestinal iron transport. Iron 164-168 solute carrier family 39 member 14 Homo sapiens 116-121 30609139-3 2019 The optimized LFNO-II NRs with Ni/Fe ratio of 8:2 achieve a low overpotential of 302 mV at 10 mA cm-2 and a small Tafel slope of 50 mV dec-1 , outperforming those of the commercial Ir/C. Iron 34-36 deleted in esophageal cancer 1 Homo sapiens 135-140 31278166-0 2019 Human DNA polymerase delta requires an iron-sulfur cluster for high-fidelity DNA synthesis. Iron 39-43 DNA polymerase delta 1, catalytic subunit Homo sapiens 6-26 31132316-6 2019 Accordingly, upon treatment with 50 muM iron, these chondrocytes were found to preferentially differentiate toward hypertrophy with increased expression of collagen I and transferrin and downregulation of SRY (sex-determining region Y)-box containing gene 9 (Sox9). Iron 40-44 SRY (sex determining region Y)-box 9 Mus musculus 259-263 30630985-1 2019 Ncoa4 mediates autophagic degradation of ferritin, the cytosolic iron storage complex, to maintain intracellular iron homeostasis. Iron 65-69 nuclear receptor coactivator 4 Mus musculus 0-5 30630985-1 2019 Ncoa4 mediates autophagic degradation of ferritin, the cytosolic iron storage complex, to maintain intracellular iron homeostasis. Iron 113-117 nuclear receptor coactivator 4 Mus musculus 0-5 30630985-2 2019 Recent evidence also supports a role for Ncoa4 in systemic iron homeostasis and erythropoiesis. Iron 59-63 nuclear receptor coactivator 4 Mus musculus 41-46 30630985-3 2019 However, the specific contribution and temporal importance of Ncoa4-mediated ferritinophagy in regulating systemic iron homeostasis and erythropoiesis is unclear. Iron 115-119 nuclear receptor coactivator 4 Mus musculus 62-67 30630985-4 2019 Here, we show that Ncoa4 has a critical role in basal systemic iron homeostasis and both cell autonomous and non-autonomous roles in murine erythropoiesis. Iron 63-67 nuclear receptor coactivator 4 Mus musculus 19-24 30630985-5 2019 Using an inducible murine model of Ncoa4 knockout, acute systemic disruption of Ncoa4 impaired systemic iron homeostasis leading to tissue ferritin and iron accumulation, a decrease in serum iron, and anemia. Iron 104-108 nuclear receptor coactivator 4 Mus musculus 35-40 30630985-5 2019 Using an inducible murine model of Ncoa4 knockout, acute systemic disruption of Ncoa4 impaired systemic iron homeostasis leading to tissue ferritin and iron accumulation, a decrease in serum iron, and anemia. Iron 104-108 nuclear receptor coactivator 4 Mus musculus 80-85 30630985-5 2019 Using an inducible murine model of Ncoa4 knockout, acute systemic disruption of Ncoa4 impaired systemic iron homeostasis leading to tissue ferritin and iron accumulation, a decrease in serum iron, and anemia. Iron 152-156 nuclear receptor coactivator 4 Mus musculus 80-85 30630985-8 2019 These studies demonstrate the importance of Ncoa4-mediated ferritinophagy as a regulator of systemic iron homeostasis and define the relative cell autonomous and non-autonomous contributions of Ncoa4 in supporting erythropoiesis in vivo. Iron 101-105 nuclear receptor coactivator 4 Mus musculus 44-49 31263155-2 2019 Our previous work has shown that hephaestin (Heph) and ceruloplasmin (Cp) double knockout (KO) mice induced iron accumulation in multiple brain regions and that this was paralleled by increased oxidative damage and deficits in cognition and memory. Iron 108-112 hephaestin Mus musculus 33-43 31263155-2 2019 Our previous work has shown that hephaestin (Heph) and ceruloplasmin (Cp) double knockout (KO) mice induced iron accumulation in multiple brain regions and that this was paralleled by increased oxidative damage and deficits in cognition and memory. Iron 108-112 hephaestin Mus musculus 45-49 31263155-6 2019 The expression of Heph, Cp, and other iron-related genes was examined in astrocytes and oligodendrocytes both with and without iron treatment. Iron 127-131 hephaestin Mus musculus 18-22 31263155-8 2019 Our findings collectively demonstrate that HEPH and CP are important for the prevention of glial iron accumulation and thus may be protective against oxidative damage. Iron 97-101 hephaestin Mus musculus 43-47 30980982-4 2019 METHODS: A FE model of the L1-5 segments was developed and validated. Iron 11-13 immunoglobulin kappa variable 1D-16 Homo sapiens 27-31 31088072-0 2019 Hydrolyzable Tannins Are Iron Chelators That Inhibit DNA Repair Enzyme ALKBH2. Iron 25-29 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 71-77 31040179-6 2019 Mitochondria then exported (Fe-S)int via the Atm1 transporter in the inner membrane, and we detected (Fe-S)int in active form. Iron 28-32 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 45-49 30866174-4 2019 In electrochemical testing, the trimetallic oxide CoFeNi-O-1 (derived from the MOG with a Co/Fe/Ni molar ratio of 5:1:4) exhibits remarkable catalytic activity with a low overpotential of 244 mV at a current density of 10 mA cm-2 and a small Tafel slope of 55.4 mV dec-1 in alkaline electrolyte, outperforming most recently reported electrocatalysts. Iron 52-54 myelin oligodendrocyte glycoprotein Homo sapiens 79-82 30866174-4 2019 In electrochemical testing, the trimetallic oxide CoFeNi-O-1 (derived from the MOG with a Co/Fe/Ni molar ratio of 5:1:4) exhibits remarkable catalytic activity with a low overpotential of 244 mV at a current density of 10 mA cm-2 and a small Tafel slope of 55.4 mV dec-1 in alkaline electrolyte, outperforming most recently reported electrocatalysts. Iron 52-54 deleted in esophageal cancer 1 Homo sapiens 265-270 30975898-0 2019 Mechanism of frataxin "bypass" in human iron-sulfur cluster biosynthesis with implications for Friedreich"s ataxia. Iron 40-44 frataxin Homo sapiens 13-21 30968250-5 2019 The literature review revealed that most published interaction studies have been candidate gene studies, causing observed interactions to cluster in a few genes related to detoxification (GSTM1 and GSTT1), inflammation (IL-6), iron processing (HFE), and microRNA processing (GEMIN4 and DGCR8). Iron 227-231 homeostatic iron regulator Homo sapiens 244-247 30968250-5 2019 The literature review revealed that most published interaction studies have been candidate gene studies, causing observed interactions to cluster in a few genes related to detoxification (GSTM1 and GSTT1), inflammation (IL-6), iron processing (HFE), and microRNA processing (GEMIN4 and DGCR8). Iron 227-231 gem nuclear organelle associated protein 4 Homo sapiens 275-281 30999072-4 2019 GSNOR overexpression positively regulated the Fe distribution from root to shoot, which might result from the transcriptional regulation of genes involved in Fe metabolism. Iron 46-48 alcohol dehydrogenase class III Solanum lycopersicum 0-5 30999072-4 2019 GSNOR overexpression positively regulated the Fe distribution from root to shoot, which might result from the transcriptional regulation of genes involved in Fe metabolism. Iron 158-160 alcohol dehydrogenase class III Solanum lycopersicum 0-5 30999072-5 2019 Additionally, the overexpression of GSNOR maintained redox homeostasis and protected chloroplasts from Fe-deficiency-related damage, resulting in a greater photosynthetic capacity. Iron 103-105 alcohol dehydrogenase class III Solanum lycopersicum 36-41 30999072-7 2019 Moreover, GSNOR overexpression, probably at the level of genes and proteins, along with protein S-nitrosylation, promoted Fe uptake and regulated the shoot/root Fe ratio under Fe-deficiency conditions. Iron 122-124 alcohol dehydrogenase class III Solanum lycopersicum 10-15 30999072-7 2019 Moreover, GSNOR overexpression, probably at the level of genes and proteins, along with protein S-nitrosylation, promoted Fe uptake and regulated the shoot/root Fe ratio under Fe-deficiency conditions. Iron 161-163 alcohol dehydrogenase class III Solanum lycopersicum 10-15 31038957-1 2019 Phenylalanine hydroxylase (PAH) is an iron enzyme catalyzing the oxidation of l-Phe to l-Tyr during phenylalanine catabolism. Iron 38-42 phenylalanine hydroxylase Homo sapiens 0-25 31038957-1 2019 Phenylalanine hydroxylase (PAH) is an iron enzyme catalyzing the oxidation of l-Phe to l-Tyr during phenylalanine catabolism. Iron 38-42 phenylalanine hydroxylase Homo sapiens 27-30 30888356-4 2019 Tmprss6-/- mice showed frank iron deficiency and reduced iron levels in most tissues, consistent with FPN playing an important role in the distribution of this metal, but manganese levels were largely unaffected. Iron 29-33 transmembrane serine protease 6 Mus musculus 0-7 31101807-0 2019 Structure of the human frataxin-bound iron-sulfur cluster assembly complex provides insight into its activation mechanism. Iron 38-42 frataxin Homo sapiens 23-31 31101807-1 2019 The core machinery for de novo biosynthesis of iron-sulfur clusters (ISC), located in the mitochondria matrix, is a five-protein complex containing the cysteine desulfurase NFS1 that is activated by frataxin (FXN), scaffold protein ISCU, accessory protein ISD11, and acyl-carrier protein ACP. Iron 47-51 NFS1 cysteine desulfurase Homo sapiens 173-177 31101807-1 2019 The core machinery for de novo biosynthesis of iron-sulfur clusters (ISC), located in the mitochondria matrix, is a five-protein complex containing the cysteine desulfurase NFS1 that is activated by frataxin (FXN), scaffold protein ISCU, accessory protein ISD11, and acyl-carrier protein ACP. Iron 47-51 frataxin Homo sapiens 199-207 31101807-1 2019 The core machinery for de novo biosynthesis of iron-sulfur clusters (ISC), located in the mitochondria matrix, is a five-protein complex containing the cysteine desulfurase NFS1 that is activated by frataxin (FXN), scaffold protein ISCU, accessory protein ISD11, and acyl-carrier protein ACP. Iron 47-51 frataxin Homo sapiens 209-212 30844566-6 2019 It is found that Fe/N-HCS improve the hydrogen evolution reaction activity after electrodeposition trace quantity of Pt, which shows 170 mV of overpotential to deliver 100 mA cm-2. Iron 17-19 holocarboxylase synthetase Homo sapiens 22-25 30888858-9 2019 DOX reduced iron transport capacity through reduced transferrin receptor levels in heart and skeletal muscle. Iron 12-16 transferrin receptor Mus musculus 52-72 32121273-2 2020 The hallmark of this regulated cell death is the presence of iron-driven lipid peroxidation; the activation of key genes related to this process such as glutathione peroxidase-4 (gpx4), acyl-CoA synthetase long-chain family member-4 (acsl4), carbonyl reductase [NADPH] 3 (cbr3), and prostaglandin peroxidase synthase-2 (ptgs2); and morphological changes including shrunken and electron-dense mitochondria. Iron 61-65 carbonyl reductase 3 Homo sapiens 272-276 30827762-0 2019 The p.H63D allele of the HFE gene protects against low iron stores in Sri Lanka. Iron 55-59 homeostatic iron regulator Homo sapiens 25-28 30409066-0 2019 The relation of SF3B1 mutation and intracellular iron in myelodysplastic syndrome with less than 5% bone marrow blasts. Iron 49-53 splicing factor 3b subunit 1 Homo sapiens 16-21 30409066-4 2019 We found that there was a significant difference between SF3B1-mutant and SF3B1-wild-type MDS patients in intracellular iron III, intracellular iron IV and ring sideroblasts. Iron 120-124 splicing factor 3b subunit 1 Homo sapiens 57-62 32079304-6 2020 At molecular level, cells cultured in iron-enriched conditions show increased ARG1 and PU.1, and decreased IRF8 expression. Iron 38-42 arginase 1 Homo sapiens 78-82 30833328-7 2019 In conclusion, both the MCRC and TfR1 mediate hTf uptake across apical brush border membranes of PTECs and reciprocally respond to decreased cellular iron. Iron 150-154 transferrin receptor Rattus norvegicus 33-37 31585279-2 2020 The UV-irradiated Fe-incorporated ZSM-5 (UV-FZ5) showed structural and chemical changes arising due to UV-cleaving of framework bonds resulting in a decreased crystallinity and change in the local environment of Fe species. Iron 18-20 frizzled class receptor 5 Homo sapiens 44-47 30817054-3 2019 F279S an X-linked mental retardation mutation in PHF8 is involved in correlated motions with the iron ligands and second sphere residues. Iron 97-101 PHD finger protein 8 Homo sapiens 49-53 31585279-2 2020 The UV-irradiated Fe-incorporated ZSM-5 (UV-FZ5) showed structural and chemical changes arising due to UV-cleaving of framework bonds resulting in a decreased crystallinity and change in the local environment of Fe species. Iron 212-214 frizzled class receptor 5 Homo sapiens 44-47 32075199-4 2020 The iron(II) complex (C1) is in the low spin [LS] state below room temperature and shows an increase in the magnetic moment only above 300 K. In contrast, the cobalt(II) complex (C2) shows a gradual spin crossover (SCO) with T1/2 = 175 K. Iron 4-12 interleukin 1 receptor like 1 Homo sapiens 225-237 30958854-0 2019 Effect of stimulated erythropoiesis on liver SMAD signaling pathway in iron-overloaded and iron-deficient mice. Iron 71-75 SMAD family member 7 Mus musculus 45-49 30958854-0 2019 Effect of stimulated erythropoiesis on liver SMAD signaling pathway in iron-overloaded and iron-deficient mice. Iron 91-95 SMAD family member 7 Mus musculus 45-49 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 18-22 SMAD family member 7 Mus musculus 54-58 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 18-22 SMAD family member 7 Mus musculus 207-211 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 179-183 SMAD family member 7 Mus musculus 207-211 32117974-4 2020 Apart from its role for iron uptake, TfR is a coreceptor for hepatitis C virus (HCV) infection. Iron 24-28 transferrin receptor Homo sapiens 37-40 30806852-0 2019 Iron uptake by ZIP8 and ZIP14 in human proximal tubular epithelial cells. Iron 0-4 solute carrier family 39 member 8 Homo sapiens 15-19 30806852-5 2019 Ferrous iron importers ZIP8 and ZIP14 were localized in the ciPTEC plasma membrane. Iron 8-12 solute carrier family 39 member 8 Homo sapiens 23-27 30806852-5 2019 Ferrous iron importers ZIP8 and ZIP14 were localized in the ciPTEC plasma membrane. Iron 8-12 solute carrier family 39 member 14 Homo sapiens 32-37 30806852-9 2019 Furthermore, ZIP14 silencing decreased 55Fe uptake after 55Fe-Transferrin exposure (p < 0.05), suggesting ZIP14 could be involved in early endosomal transport of TBI-derived iron into the cytosol. Iron 177-181 solute carrier family 39 member 14 Homo sapiens 13-18 30806852-9 2019 Furthermore, ZIP14 silencing decreased 55Fe uptake after 55Fe-Transferrin exposure (p < 0.05), suggesting ZIP14 could be involved in early endosomal transport of TBI-derived iron into the cytosol. Iron 177-181 solute carrier family 39 member 14 Homo sapiens 109-114 30806852-10 2019 Our data suggest that human proximal tubular epithelial cells take up TBI and NTBI, where ZIP8 and ZIP14 are both involved in NTBI uptake, but ZIP14, not ZIP8, mediates TBI-derived iron uptake. Iron 181-185 solute carrier family 39 member 14 Homo sapiens 143-148 32117974-13 2020 The significant lower number of TfR molecules on the cell surface is reflected by reduced transferrin binding/internalization and strong reduction of intracellular iron level. Iron 164-168 transferrin receptor Homo sapiens 32-35 30806852-11 2019 This knowledge provides more insights in the mechanisms of renal iron handling and suggests that ZIP8 and ZIP14 could be potential targets for limiting renal iron reabsorption and enhancing urinary iron excretion in systemic iron overload disorders. Iron 65-69 solute carrier family 39 member 8 Homo sapiens 97-101 30806852-11 2019 This knowledge provides more insights in the mechanisms of renal iron handling and suggests that ZIP8 and ZIP14 could be potential targets for limiting renal iron reabsorption and enhancing urinary iron excretion in systemic iron overload disorders. Iron 65-69 solute carrier family 39 member 14 Homo sapiens 106-111 30806852-11 2019 This knowledge provides more insights in the mechanisms of renal iron handling and suggests that ZIP8 and ZIP14 could be potential targets for limiting renal iron reabsorption and enhancing urinary iron excretion in systemic iron overload disorders. Iron 158-162 solute carrier family 39 member 8 Homo sapiens 97-101 31733495-4 2020 GS1 showed 68%, 60%, and 99% higher maximum adsorption constant (qmax) for divalent metal ions: iron, copper, and manganese, respectively as compared to raw sand (RS). Iron 96-100 pseudouridine 5'-phosphatase Homo sapiens 0-3 30806852-11 2019 This knowledge provides more insights in the mechanisms of renal iron handling and suggests that ZIP8 and ZIP14 could be potential targets for limiting renal iron reabsorption and enhancing urinary iron excretion in systemic iron overload disorders. Iron 158-162 solute carrier family 39 member 14 Homo sapiens 106-111 31896574-0 2020 The mitochondrial iron exporter genes MMT1 and MMT2 in yeast are transcriptionally regulated by Aft1 and Yap1. Iron 18-22 Mmt1p Saccharomyces cerevisiae S288C 38-42 30769268-22 2019 Comparison between three-dimensional structures (3D) of COX1 protein model in E. granulosus s.s. and E. canadensis species demonstrated an additional helix with two conserved iron binding sites in the COX1 protein of E. granulosus s.s. species. Iron 175-179 cytochrome c oxidase subunit I Echinococcus granulosus 56-60 31896574-0 2020 The mitochondrial iron exporter genes MMT1 and MMT2 in yeast are transcriptionally regulated by Aft1 and Yap1. Iron 18-22 Mmt2p Saccharomyces cerevisiae S288C 47-51 31896574-2 2020 Mmt1 and Mmt2 are nuclear encoded mitochondrial proteins that export iron from the mitochondria into the cytosol. Iron 69-73 Mmt1p Saccharomyces cerevisiae S288C 0-4 31896574-2 2020 Mmt1 and Mmt2 are nuclear encoded mitochondrial proteins that export iron from the mitochondria into the cytosol. Iron 69-73 Mmt2p Saccharomyces cerevisiae S288C 9-13 31896574-3 2020 Here, we report that MMT1 and MMT2 expression is transcriptionally regulated by two pathways: the low-iron sensing transcription factor Aft1 and the oxidant-sensing transcription factor Yap1. Iron 102-106 Mmt1p Saccharomyces cerevisiae S288C 21-25 30756474-0 2019 Role of mitochondrial calcium uniporter-mediated Ca2+ and iron accumulation in traumatic brain injury. Iron 58-62 mitochondrial calcium uniporter Mus musculus 8-39 30756474-1 2019 Previous studies have suggested that the cellular Ca2+ and iron homeostasis, which can be regulated by mitochondrial calcium uniporter (MCU), is associated with oxidative stress, apoptosis and many neurological diseases. Iron 59-63 mitochondrial calcium uniporter Mus musculus 103-134 31896574-3 2020 Here, we report that MMT1 and MMT2 expression is transcriptionally regulated by two pathways: the low-iron sensing transcription factor Aft1 and the oxidant-sensing transcription factor Yap1. Iron 102-106 Mmt2p Saccharomyces cerevisiae S288C 30-34 30756474-1 2019 Previous studies have suggested that the cellular Ca2+ and iron homeostasis, which can be regulated by mitochondrial calcium uniporter (MCU), is associated with oxidative stress, apoptosis and many neurological diseases. Iron 59-63 mitochondrial calcium uniporter Mus musculus 136-139 30756474-2 2019 However, little is known about the role of MCU-mediated Ca2+ and iron accumulation in traumatic brain injury (TBI). Iron 65-69 mitochondrial calcium uniporter Mus musculus 43-46 30756474-7 2019 Blockage of MCU by RR prevented Ca2+ and iron accumulation, abated the level of oxidative stress, improved the energy supply, stabilized mitochondria, reduced DNA damage and decreased apoptosis both in vivo and in vitro. Iron 41-45 mitochondrial calcium uniporter Mus musculus 12-15 30756474-10 2019 Taken together, our data demonstrated for the first time that blockage of MCU-mediated Ca2+ and iron accumulation was essential for TBI. Iron 96-100 mitochondrial calcium uniporter Mus musculus 74-77 30777083-9 2019 NOX2 and NOX4 inhibition significantly reduced ROS production among microglia exposed to iron and LPS and reduced neuronal damage and death in response to microglial co-culture. Iron 89-93 NADPH oxidase 4 Homo sapiens 9-13 30777083-11 2019 Further, this study highlights both NOX2 and NOX4 as potential therapeutic targets in the treatment of iron-induced microglia-related inflammation and neurotoxicity. Iron 103-107 NADPH oxidase 4 Homo sapiens 45-49 31896574-4 2020 We determined that MMT1 and MMT2 expression is increased under low-iron conditions and decreased when mitochondrial iron import is increased through overexpression of the high-affinity mitochondrial iron importer Mrs3. Iron 67-71 Mmt1p Saccharomyces cerevisiae S288C 19-23 30714148-4 2019 These include (i) kinase-mediated necroptosis, which depends on receptor interacting protein kinase 3 (RIPK3)-mediated phosphorylation of the pseudokinase mixed lineage kinase domain like (MLKL); (ii) gasdermin-mediated necrosis downstream of inflammasomes, also referred to as pyroptosis; and (iii) an iron-catalysed mechanism of highly specific lipid peroxidation named ferroptosis. Iron 303-307 mixed lineage kinase domain like pseudokinase Homo sapiens 189-193 31896574-4 2020 We determined that MMT1 and MMT2 expression is increased under low-iron conditions and decreased when mitochondrial iron import is increased through overexpression of the high-affinity mitochondrial iron importer Mrs3. Iron 67-71 Mmt2p Saccharomyces cerevisiae S288C 28-32 31896574-4 2020 We determined that MMT1 and MMT2 expression is increased under low-iron conditions and decreased when mitochondrial iron import is increased through overexpression of the high-affinity mitochondrial iron importer Mrs3. Iron 116-120 Mmt1p Saccharomyces cerevisiae S288C 19-23 30657865-2 2019 In Northern-European ancestry populations, HFE gene C282Y mutations are relatively common (0.3%-0.6% rare homozygote prevalence) and associated with excessive iron absorption, fatigue, diabetes, arthritis, and liver disease, especially in men. Iron 159-163 homeostatic iron regulator Homo sapiens 43-46 31896574-4 2020 We determined that MMT1 and MMT2 expression is increased under low-iron conditions and decreased when mitochondrial iron import is increased through overexpression of the high-affinity mitochondrial iron importer Mrs3. Iron 116-120 Mmt2p Saccharomyces cerevisiae S288C 28-32 30925694-1 2019 A MIL series metal-organic framework (MOF), MIL-100(Fe), was successfully synthesized at the nanoscale and fully characterized by TEM, TGA, XRD, FTIR, DLS, and BET. Iron 52-54 T-box transcription factor 1 Homo sapiens 135-138 31896574-4 2020 We determined that MMT1 and MMT2 expression is increased under low-iron conditions and decreased when mitochondrial iron import is increased through overexpression of the high-affinity mitochondrial iron importer Mrs3. Iron 116-120 Mmt1p Saccharomyces cerevisiae S288C 19-23 30925694-1 2019 A MIL series metal-organic framework (MOF), MIL-100(Fe), was successfully synthesized at the nanoscale and fully characterized by TEM, TGA, XRD, FTIR, DLS, and BET. Iron 52-54 delta/notch like EGF repeat containing Homo sapiens 160-163 31896574-4 2020 We determined that MMT1 and MMT2 expression is increased under low-iron conditions and decreased when mitochondrial iron import is increased through overexpression of the high-affinity mitochondrial iron importer Mrs3. Iron 116-120 Mmt2p Saccharomyces cerevisiae S288C 28-32 31938799-2 2020 An in vitro CYP17A1 binding pattern assay and protein-ligand docking model support that 2, like abiraterone, binds in the active site heme iron pocket of CYP17A1. Iron 139-143 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 12-19 30659096-0 2019 SMAD family member 3 (SMAD3) and SMAD4 repress HIF2alpha-dependent iron-regulatory genes. Iron 67-71 SMAD family member 4 Homo sapiens 0-4 30659096-0 2019 SMAD family member 3 (SMAD3) and SMAD4 repress HIF2alpha-dependent iron-regulatory genes. Iron 67-71 SMAD family member 3 Homo sapiens 22-27 30659096-0 2019 SMAD family member 3 (SMAD3) and SMAD4 repress HIF2alpha-dependent iron-regulatory genes. Iron 67-71 SMAD family member 4 Homo sapiens 33-38 30742009-5 2019 The nuclear/mitotic spindle associated protein Ccdc117 interacts with the MIP18/MMS19 cytoplasmic iron-sulfur (FeS) cluster assembly (CIA) complex, which transfers critical FeS clusters to several key enzymes with functions in DNA repair and replication. Iron 111-114 MMS19 cytosolic iron-sulfur assembly component Mus musculus 80-85 30742009-5 2019 The nuclear/mitotic spindle associated protein Ccdc117 interacts with the MIP18/MMS19 cytoplasmic iron-sulfur (FeS) cluster assembly (CIA) complex, which transfers critical FeS clusters to several key enzymes with functions in DNA repair and replication. Iron 173-176 MMS19 cytosolic iron-sulfur assembly component Mus musculus 80-85 30559294-8 2019 Further in vivo rescue studies indicated that the entire extracellular and transmembrane domains of MT2 are required to correct the low-hemoglobin, low-serum iron, and high-hepcidin status in MT2 -/- mice. Iron 158-162 transmembrane serine protease 6 Mus musculus 100-103 30559294-10 2019 In conjunction with our previous studies implicating the cytoplasmic domain as an intracellular iron sensor, these observations reveal the importance of each MT2 domain for MT2-mediated substrate cleavage and for its biological function. Iron 96-100 transmembrane serine protease 6 Mus musculus 158-161 31938799-2 2020 An in vitro CYP17A1 binding pattern assay and protein-ligand docking model support that 2, like abiraterone, binds in the active site heme iron pocket of CYP17A1. Iron 139-143 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 154-161 30559294-10 2019 In conjunction with our previous studies implicating the cytoplasmic domain as an intracellular iron sensor, these observations reveal the importance of each MT2 domain for MT2-mediated substrate cleavage and for its biological function. Iron 96-100 transmembrane serine protease 6 Mus musculus 173-176 31733261-1 2020 The zinc/iron permease (ZIP/SLC39A) family plays an important role in metal ion transport and is essential for diverse physiological processes. Iron 9-13 unzipped Drosophila melanogaster 24-27 30128746-8 2019 Interestingly, the mammalian Cth2 ortholog known as tristetraprolin (aka TTP/TIS11/ZFP36), which is also implicated in controlling iron metabolism, promotes the decay and prevents the translation of its regulated transcripts. Iron 131-135 ZFP36 ring finger protein Homo sapiens 52-67 30128746-8 2019 Interestingly, the mammalian Cth2 ortholog known as tristetraprolin (aka TTP/TIS11/ZFP36), which is also implicated in controlling iron metabolism, promotes the decay and prevents the translation of its regulated transcripts. Iron 131-135 ZFP36 ring finger protein Homo sapiens 73-76 30128746-8 2019 Interestingly, the mammalian Cth2 ortholog known as tristetraprolin (aka TTP/TIS11/ZFP36), which is also implicated in controlling iron metabolism, promotes the decay and prevents the translation of its regulated transcripts. Iron 131-135 ZFP36 ring finger protein Homo sapiens 77-82 30128746-8 2019 Interestingly, the mammalian Cth2 ortholog known as tristetraprolin (aka TTP/TIS11/ZFP36), which is also implicated in controlling iron metabolism, promotes the decay and prevents the translation of its regulated transcripts. Iron 131-135 ZFP36 ring finger protein Homo sapiens 83-88 30557609-5 2019 Mechanistically, DHA induced autophagy by regulating the activity of AMPK/mTOR/p70S6k signaling pathway, which accelerated the degradation of ferritin, increased the labile iron pool, promoted the accumulation of cellular ROS and eventually led to ferroptotic cell death. Iron 173-177 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 69-73 31733261-2 2020 Members of the ZIP family function primarily in the influx of transition metal ions zinc and iron, into cytoplasm from extracellular space or intracellular organelles. Iron 93-97 unzipped Drosophila melanogaster 15-18 31733261-4 2020 Specifically, we reported before that the Drosophila ZIP family member ZIP13 (dZIP13), functions as an iron exporter and was responsible for pumping iron into the secretory pathway. Iron 103-107 unzipped Drosophila melanogaster 53-56 31733261-4 2020 Specifically, we reported before that the Drosophila ZIP family member ZIP13 (dZIP13), functions as an iron exporter and was responsible for pumping iron into the secretory pathway. Iron 149-153 unzipped Drosophila melanogaster 53-56 31837835-2 2020 Previous reports have revealed that a FA2H mutation leads to spastic paraplegia, leukodystrophy, and neurodegeneration with brain iron accumulation, collectively referred to as fatty acid hydroxylase-associated neurodegeneration (FAHN). Iron 124-134 fatty acid 2-hydroxylase Homo sapiens 38-42 30636112-2 2019 They have a pivotal role in iron-sulfur cluster biogenesis as regulators of the rates of cluster formation, as it is testified by the fact that frataxin absence is incompatible with life and reduced levels of the protein lead to the recessive neurodegenerative disease Friedreich"s ataxia. Iron 28-32 frataxin Homo sapiens 144-152 30636112-7 2019 We also characterized the iron-binding mode of Ct frataxin and demonstrated that it binds it through a semiconserved negatively charged ridge on the first helix and beta-strand. Iron 26-30 frataxin Homo sapiens 50-58 30636112-8 2019 Moreover, this frataxin is also able to bind the bacterial ortholog of the desulfurase, which is central in iron-sulfur cluster synthesis, and act as its inhibitor. Iron 108-112 frataxin Homo sapiens 15-23 31608986-6 2020 Under Pi deficiency, hdc1 accumulated higher levels of Fe3+ in the root tips and had higher expression of genes involved in RSA remodeling such as ALUMINUM-ACTIVATED MALATE TRANSPORTER1 (ALMT1), and LOW PHOSPHATE ROOT1 (LPR1), and LPR2 than wild-type plants. Iron 55-59 zinc finger CCCH domain protein Arabidopsis thaliana 21-25 29989313-0 2019 The central circadian clock proteins CCA1 and LHY regulate iron homeostasis in Arabidopsis. Iron 59-63 circadian clock associated 1 Arabidopsis thaliana 37-41 29989313-3 2019 Here, we show that, in Arabidopsis thaliana, loss of the central clock genes, CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) and LATE ELONGATED HYPOCOTYL (LHY), results in both reduced Fe uptake and photosynthetic efficiency, whereas CCA1 overexpression confers the opposite effects. Iron 174-176 circadian clock associated 1 Arabidopsis thaliana 78-106 29989313-6 2019 Thus, this study established that, in plants, CCA1 and LHY function as master regulators that maintain cyclic Fe homeostasis. Iron 110-112 circadian clock associated 1 Arabidopsis thaliana 46-50 31877117-3 2020 Friedreich ataxia is caused by intronic GAA trinucleotide repeat expansions in the frataxin-encoding FXN gene that reduce frataxin expression, impair iron-sulfur cluster biogenesis, cause oxidative stress, and result in mitochondrial dysfunction and apoptosis. Iron 150-154 frataxin Homo sapiens 83-91 30468944-7 2019 In particular, recent studies on the interactions of amylin with copper, zinc, iron, nickel, gold, ruthenium, and vanadium are discussed. Iron 79-83 islet amyloid polypeptide Homo sapiens 53-59 31877117-3 2020 Friedreich ataxia is caused by intronic GAA trinucleotide repeat expansions in the frataxin-encoding FXN gene that reduce frataxin expression, impair iron-sulfur cluster biogenesis, cause oxidative stress, and result in mitochondrial dysfunction and apoptosis. Iron 150-154 frataxin Homo sapiens 101-104 30420554-6 2019 RESULTS: Blast exposure led to a significant fall in iron-bound transferrin in both groups of animals (p<0.001), which remained depressed during the study. Iron 53-57 serotransferrin Oryctolagus cuniculus 64-75 31843759-5 2020 We used this method to study the effect of iron depletion on transferrin receptor (TfR) recycling using the chelator desferrioxamine. Iron 43-47 transferrin receptor Homo sapiens 61-81 30173950-4 2019 Hemochromatoses, mostly but not exclusively related to the HFE gene, correspond to systemic iron overload of genetic origin in which iron excess is the consequence of hepcidin deficiency, hepcidin being the hormone regulating negatively plasma iron. Iron 92-96 homeostatic iron regulator Homo sapiens 59-62 30173950-4 2019 Hemochromatoses, mostly but not exclusively related to the HFE gene, correspond to systemic iron overload of genetic origin in which iron excess is the consequence of hepcidin deficiency, hepcidin being the hormone regulating negatively plasma iron. Iron 133-137 homeostatic iron regulator Homo sapiens 59-62 30173950-4 2019 Hemochromatoses, mostly but not exclusively related to the HFE gene, correspond to systemic iron overload of genetic origin in which iron excess is the consequence of hepcidin deficiency, hepcidin being the hormone regulating negatively plasma iron. Iron 133-137 homeostatic iron regulator Homo sapiens 59-62 31843759-5 2020 We used this method to study the effect of iron depletion on transferrin receptor (TfR) recycling using the chelator desferrioxamine. Iron 43-47 transferrin receptor Homo sapiens 83-86 31850467-5 2020 The optimized Co2.36Fe0.19Ni0.45-btca possesses the lowest overpotential of 292 mV at 10 mA cm-2 and a small Tafel slope of 72.6 mV dec-1. Iron 20-22 deleted in esophageal cancer 1 Homo sapiens 132-137 30538134-0 2019 Transferrin receptor 1 controls systemic iron homeostasis by fine-tuning hepcidin expression to hepatocellular iron load. Iron 41-45 transferrin receptor Mus musculus 0-22 32055716-4 2020 We further verified the authenticity of the ferric reductase activity of 101F6 using nitroso-PSAP as a Fe2+-specific colorimetric chelator. Iron 103-107 cytochrome b561 family member D2 Homo sapiens 73-78 30538134-0 2019 Transferrin receptor 1 controls systemic iron homeostasis by fine-tuning hepcidin expression to hepatocellular iron load. Iron 111-115 transferrin receptor Mus musculus 0-22 30538134-1 2019 Transferrin receptor 1 (Tfr1) mediates uptake of circulating transferrin-bound iron to developing erythroid cells and other cell types. Iron 79-83 transferrin receptor Mus musculus 0-22 30538134-1 2019 Transferrin receptor 1 (Tfr1) mediates uptake of circulating transferrin-bound iron to developing erythroid cells and other cell types. Iron 79-83 transferrin receptor Mus musculus 24-28 30538134-11 2019 We conclude that Tfr1 is redundant for basal hepatocellular iron supply but essential for fine-tuning hepcidin responses according to the iron load of hepatocytes. Iron 60-64 transferrin receptor Mus musculus 17-21 30538134-11 2019 We conclude that Tfr1 is redundant for basal hepatocellular iron supply but essential for fine-tuning hepcidin responses according to the iron load of hepatocytes. Iron 138-142 transferrin receptor Mus musculus 17-21 30538134-12 2019 Our data are consistent with an inhibitory function of Tfr1 on iron signaling to hepcidin via its interaction with Hfe. Iron 63-67 transferrin receptor Mus musculus 55-59 30538134-13 2019 Moreover, they highlight hepatocellular Tfr1 as a link between cellular and systemic iron-regulatory pathways. Iron 85-89 transferrin receptor Mus musculus 40-44 31941883-3 2020 Irp2 post-transcriptionally regulates the iron-uptake protein transferrin receptor 1 (TfR1) and the iron-storage protein ferritin, and dysregulation of these proteins due to Irp2 loss causes functional iron deficiency in beta cells. Iron 42-46 transferrin receptor Homo sapiens 62-84 30678305-1 2019 Iron based shape memory alloys (Fe-SMA) have recently been used as active flexural strengthening material for reinforced concrete (RC) beams. Iron 0-4 survival of motor neuron 1, telomeric Homo sapiens 35-38 31941883-3 2020 Irp2 post-transcriptionally regulates the iron-uptake protein transferrin receptor 1 (TfR1) and the iron-storage protein ferritin, and dysregulation of these proteins due to Irp2 loss causes functional iron deficiency in beta cells. Iron 42-46 transferrin receptor Homo sapiens 86-90 31456203-6 2019 After binding to transferrin receptor 1 (TfR1), the complex is endocytosed into the cell, where iron enters the cytoplasm via DMT1 on the endosomal membrane. Iron 96-100 transferrin receptor Homo sapiens 17-39 31696991-6 2020 Two iron complexes [(mtL42)FeCl](PF6) and [(mtL42)Fe(OTf)2]) were obtained and their reactivity studied towards aromatic substrates in the presence of H2O2. Iron 4-8 sperm associated antigen 17 Homo sapiens 33-36 31456203-6 2019 After binding to transferrin receptor 1 (TfR1), the complex is endocytosed into the cell, where iron enters the cytoplasm via DMT1 on the endosomal membrane. Iron 96-100 transferrin receptor Homo sapiens 41-45 31456203-10 2019 Inside the cells, iron regulatory proteins (IRPs) modulate the expressions of DMT1, TfR1, ferritin, and FPN1 via binding to the iron-responsive element (IRE) in their mRNAs. Iron 18-22 transferrin receptor Homo sapiens 84-88 31456203-10 2019 Inside the cells, iron regulatory proteins (IRPs) modulate the expressions of DMT1, TfR1, ferritin, and FPN1 via binding to the iron-responsive element (IRE) in their mRNAs. Iron 128-132 transferrin receptor Homo sapiens 84-88 31456203-11 2019 Both the release of hepcidin and the IRP-IRE interaction are coordinated with the fluctuation of the cellular iron level. Iron 110-114 Wnt family member 2 Homo sapiens 37-40 31114026-4 2020 Further, by associating with cellular free iron and thus stimulating the binding of iron-regulatory proteins (IRPs) with mRNA molecules containing iron-responsive element (IRE) sequences, DAT impinges on IRP/IRE-controlled iron homeostasis to further increase cellular free iron. Iron 43-47 wingless-type MMTV integration site family, member 2 Mus musculus 110-113 30342111-1 2019 Frataxin plays a key role in cellular iron homeostasis of different organisms. Iron 38-42 frataxin Homo sapiens 0-8 30342111-5 2019 Here we analyze the possibility that frataxin acts as the iron donor to protoporphyrin IX for the synthesis of heme groups in plant mitochondria. Iron 58-62 frataxin Homo sapiens 37-45 30342111-6 2019 Our findings show that frataxin catalyzes the formation of heme in vitro when it is incubated with iron and protoporphyrin IX. Iron 99-103 frataxin Homo sapiens 23-31 30342111-8 2019 These results suggest that frataxin could be the iron donor in the final step of heme synthesis in plant mitochondria, and constitutes an important advance in the elucidation of the mechanisms of heme synthesis in plants. Iron 49-53 frataxin Homo sapiens 27-35 31114026-4 2020 Further, by associating with cellular free iron and thus stimulating the binding of iron-regulatory proteins (IRPs) with mRNA molecules containing iron-responsive element (IRE) sequences, DAT impinges on IRP/IRE-controlled iron homeostasis to further increase cellular free iron. Iron 84-88 wingless-type MMTV integration site family, member 2 Mus musculus 110-113 31114026-4 2020 Further, by associating with cellular free iron and thus stimulating the binding of iron-regulatory proteins (IRPs) with mRNA molecules containing iron-responsive element (IRE) sequences, DAT impinges on IRP/IRE-controlled iron homeostasis to further increase cellular free iron. Iron 84-88 wingless-type MMTV integration site family, member 2 Mus musculus 110-113 31114026-4 2020 Further, by associating with cellular free iron and thus stimulating the binding of iron-regulatory proteins (IRPs) with mRNA molecules containing iron-responsive element (IRE) sequences, DAT impinges on IRP/IRE-controlled iron homeostasis to further increase cellular free iron. Iron 84-88 wingless-type MMTV integration site family, member 2 Mus musculus 110-113 30806315-9 2019 CONCLUSION: IKZF1 rs4132601 and rs10272724 could be considered significant risk contributors to childhood acute lymphoblastic leukaemia and may impact the iron profiles in these children. Iron 155-159 IKAROS family zinc finger 1 Homo sapiens 12-17 30659096-6 2019 Further analysis revealed that SMAD4 signaling selectively represses iron-absorptive gene promoters but not the inflammatory or glycolytic HIF2alpha or HIF1alpha target genes. Iron 69-73 SMAD family member 4 Homo sapiens 31-36 30659096-8 2019 During iron deficiency, SMAD3 and SMAD4 expression was significantly decreased via proteasomal degradation, allowing for derepression of iron target genes. Iron 7-11 SMAD family member 3 Homo sapiens 24-29 31470311-3 2020 The Fe-based heterogeneous catalyst carried the higher potential to improve the biodegradability of ROC (i.e., 0.32 v. s. 0.27 for B/C, the ratio between BOD5 and COD) although its direct COD removal efficiency was inferior to the homogeneous one (i.e., 49% v. s. 59% after 25 min" reaction). Iron 4-6 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 163-166 30659096-8 2019 During iron deficiency, SMAD3 and SMAD4 expression was significantly decreased via proteasomal degradation, allowing for derepression of iron target genes. Iron 7-11 SMAD family member 4 Homo sapiens 34-39 30866815-11 2019 CONCLUSIONS: These results indicated that TpSnRK2.10 and TpSnRK2.11 are involved in the uptakes and the translocations of Cd and Fe, possibly by regulating the expression of AtNRAMP1 and AtHMA4, and other genes involved in the synthesis of phytochelatins or hemicellolosic polysaccharides. Iron 129-131 heavy metal atpase 4 Arabidopsis thaliana 187-193 30814790-6 2019 In addition, serum cystatin-C and beta-2 microglobulin levels were positively correlated with blood urea, serum creatinine, serum ferritin, urinary albumin/creatinine ratio, duration of iron chelating agents and frequency of blood transfusion/year. Iron 186-190 cystatin C Homo sapiens 19-29 31470311-3 2020 The Fe-based heterogeneous catalyst carried the higher potential to improve the biodegradability of ROC (i.e., 0.32 v. s. 0.27 for B/C, the ratio between BOD5 and COD) although its direct COD removal efficiency was inferior to the homogeneous one (i.e., 49% v. s. 59% after 25 min" reaction). Iron 4-6 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 188-191 31205627-2 2019 Because the roles of hepcidin antimicrobial peptide (HAMP) and hemocromatosis protein (HFE) in iron metabolism have been confirmed, this study investigated the effects of these gene"s polymorphisms on blood ferritin levels and iron overload in the heart and liver in patients with beta thalassemia major Materials and Methods: This cross-sectional study was conducted on 91 patients referring to the Hajar Hospital in Shahrekord, Iran in 2015. Iron 95-99 homeostatic iron regulator Homo sapiens 87-90 31746130-6 2020 Notably, VEGFR2 inhibition also decreased the appearance of lesion haemorrhage as denoted by the presence of free iron in adjacent tissues. Iron 114-118 kinase insert domain protein receptor Mus musculus 9-15 30652531-7 2019 Our results showed that FeD produced a significant reduction in MBP and PMP22 content at P29, which persisted at P60 after Fe-sufficient diet replenishment regardless of Mn exposure levels. Iron 24-26 SYF2 pre-mRNA-splicing factor Rattus norvegicus 89-92 30622135-5 2019 Here, we report that human calprotectin (CP; S100A8/S100A9 or MRP8/MRP14 heterooligomer) inhibits iron uptake and induces an iron starvation response in Pseudomonas aeruginosa cells by sequestering Fe(II) at its unusual His6 site. Iron 98-102 S100 calcium binding protein A8 Homo sapiens 45-51 30622135-5 2019 Here, we report that human calprotectin (CP; S100A8/S100A9 or MRP8/MRP14 heterooligomer) inhibits iron uptake and induces an iron starvation response in Pseudomonas aeruginosa cells by sequestering Fe(II) at its unusual His6 site. Iron 98-102 S100 calcium binding protein A8 Homo sapiens 62-66 30622135-5 2019 Here, we report that human calprotectin (CP; S100A8/S100A9 or MRP8/MRP14 heterooligomer) inhibits iron uptake and induces an iron starvation response in Pseudomonas aeruginosa cells by sequestering Fe(II) at its unusual His6 site. Iron 125-129 S100 calcium binding protein A8 Homo sapiens 45-51 30622135-5 2019 Here, we report that human calprotectin (CP; S100A8/S100A9 or MRP8/MRP14 heterooligomer) inhibits iron uptake and induces an iron starvation response in Pseudomonas aeruginosa cells by sequestering Fe(II) at its unusual His6 site. Iron 125-129 S100 calcium binding protein A8 Homo sapiens 62-66 30984307-0 2019 Associations of Common Variants in HFE and TMPRSS6 Genes with Hepcidin-25 and Iron Status Parameters in Patients with End-Stage Renal Disease. Iron 78-82 homeostatic iron regulator Homo sapiens 35-38 32042647-2 2020 Research in other species has shown elevated body iron levels as both a predictor and consequence of insulin resistance. Iron 50-54 INS Equus caballus 101-108 30659730-1 2019 The high-valence iron species (Fe(IV)=O) in the cytochrome P450 enzyme superfamily is generated via the activation of O2 , and serves as the active center of selective hydrocarbon oxidation reactions. Iron 17-21 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 59-63 32042647-7 2020 Pearson correlation was used to test the relationship between insulin and iron indices. Iron 74-78 INS Equus caballus 62-69 32042647-8 2020 Additionally, we performed a secondary analysis of a previously reported controlled trial that was originally designed to test the correlation between iron status and the insulin response in horses. Iron 151-155 INS Equus caballus 171-178 31221059-1 2019 Five known members of the family of KH-domain poly(C)-binding proteins (Pcbp1-4, hnRNP-K) have an unusually broad spectrum of cellular functions that include regulation of gene transcription, regulation of pre-mRNA processing, splicing, mRNA stability, translational silencing and enhancement, the control of iron turnover, and many others. Iron 309-313 heterogeneous nuclear ribonucleoprotein K Homo sapiens 81-88 31491633-2 2019 Although the AP activity (APA) is conventionally thought to be a main response to PO43- starvation, significant effects of macro metal elements (Al, Fe, and Ca) and S on the APA were found in this study. Iron 149-151 glutamyl aminopeptidase Homo sapiens 174-177 29958932-7 2019 In this review, we propose the following four major reasons for oxidative stress in CKD patients: 1) iron is sequestered in cells by proinflammatory cytokines and hepcidin; 2) the reduction in frataxin increases "free" iron in mitochondria; 3) the accumulation of 5-aminolevulinic acid, a heme precursor, has toxic effects on iron and mitochondrial metabolism; and 4) the elevated levels of the metabolic hormone, leptin, promote hepatic hepcidin production. Iron 101-105 frataxin Homo sapiens 193-201 29958932-7 2019 In this review, we propose the following four major reasons for oxidative stress in CKD patients: 1) iron is sequestered in cells by proinflammatory cytokines and hepcidin; 2) the reduction in frataxin increases "free" iron in mitochondria; 3) the accumulation of 5-aminolevulinic acid, a heme precursor, has toxic effects on iron and mitochondrial metabolism; and 4) the elevated levels of the metabolic hormone, leptin, promote hepatic hepcidin production. Iron 219-223 frataxin Homo sapiens 193-201 29958932-7 2019 In this review, we propose the following four major reasons for oxidative stress in CKD patients: 1) iron is sequestered in cells by proinflammatory cytokines and hepcidin; 2) the reduction in frataxin increases "free" iron in mitochondria; 3) the accumulation of 5-aminolevulinic acid, a heme precursor, has toxic effects on iron and mitochondrial metabolism; and 4) the elevated levels of the metabolic hormone, leptin, promote hepatic hepcidin production. Iron 219-223 frataxin Homo sapiens 193-201 29969719-2 2019 Tf-bound iron is incorporated through Tf receptor (TfR) 1-mediated endocytosis. Iron 9-13 transferrin receptor Homo sapiens 38-49 31856248-1 2019 The homeostatic iron regulator protein HFE is involved in regulation of iron acquisition for cells. Iron 16-20 homeostatic iron regulator Homo sapiens 39-42 29969719-2 2019 Tf-bound iron is incorporated through Tf receptor (TfR) 1-mediated endocytosis. Iron 9-13 transferrin receptor Homo sapiens 51-54 29969719-3 2019 TfR1 can mediate cellular uptake of both Tf and H-ferritin, an iron storage protein. Iron 63-67 transferrin receptor Homo sapiens 0-4 30553971-0 2019 Suppressive effects of iron chelation in clear cell renal cell carcinoma and their dependency on VHL inactivation. Iron 23-27 von Hippel-Lindau tumor suppressor Homo sapiens 97-100 31856248-1 2019 The homeostatic iron regulator protein HFE is involved in regulation of iron acquisition for cells. Iron 72-76 homeostatic iron regulator Homo sapiens 39-42 30553971-2 2019 The von Hippel Lindau (VHL)/hypoxia inducible factor-alpha (HIF-alpha) axis is uniquely dysregulated in ccRCC and is a major regulator and regulatory target of iron metabolism, yet the role of iron in ccRCC tumorigenesis and its potential interplay with VHL inactivation remains unclear. Iron 160-164 von Hippel-Lindau tumor suppressor Homo sapiens 4-21 30553971-2 2019 The von Hippel Lindau (VHL)/hypoxia inducible factor-alpha (HIF-alpha) axis is uniquely dysregulated in ccRCC and is a major regulator and regulatory target of iron metabolism, yet the role of iron in ccRCC tumorigenesis and its potential interplay with VHL inactivation remains unclear. Iron 160-164 von Hippel-Lindau tumor suppressor Homo sapiens 23-26 31704097-4 2019 BVR-deficiency induces the activity of Nrf2 transcription factor and increases heme oxygenase-1 (HO-1) level, which is accompanied by the reduction of cellular heme content, increase in a free iron fraction and oxidative stress. Iron 193-197 biliverdin reductase A Homo sapiens 0-3 30553971-12 2019 Restoration of wild-type VHL function in ccRCC cells was sufficient to prevent chelator-induced apoptosis and G1 cell cycle arrest, indicating that ccRCC susceptibility to iron deprivation is VHL inactivation-dependent. Iron 172-176 von Hippel-Lindau tumor suppressor Homo sapiens 25-28 30553971-12 2019 Restoration of wild-type VHL function in ccRCC cells was sufficient to prevent chelator-induced apoptosis and G1 cell cycle arrest, indicating that ccRCC susceptibility to iron deprivation is VHL inactivation-dependent. Iron 172-176 von Hippel-Lindau tumor suppressor Homo sapiens 192-195 30553971-14 2019 This iron dependency is introduced by VHL inactivation, revealing a novel interplay between VHL/HIF-alpha dysregulation and ccRCC iron metabolism. Iron 5-9 von Hippel-Lindau tumor suppressor Homo sapiens 38-41 30553971-14 2019 This iron dependency is introduced by VHL inactivation, revealing a novel interplay between VHL/HIF-alpha dysregulation and ccRCC iron metabolism. Iron 5-9 von Hippel-Lindau tumor suppressor Homo sapiens 92-95 30535838-5 2019 Mitochondrial ATP-binding cassette (ABC) transporters have a key role in regulating iron metabolism and maintenance of redox status in cells. Iron 84-88 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 14-34 31704097-5 2019 Accordingly, the phenotype of BVR-deficient cells can be mimicked by hemin or iron overload, whereas depletion of HO-1 in BVR-deficient ECs abrogates the increase in intracellular free iron and oxidative stress, preventing the loss of endothelial markers. Iron 78-82 biliverdin reductase A Homo sapiens 30-33 30535838-5 2019 Mitochondrial ATP-binding cassette (ABC) transporters have a key role in regulating iron metabolism and maintenance of redox status in cells. Iron 84-88 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 36-39 31704097-8 2019 Collectively, the non-enzymatic activity of BVR contributes to the maintenance of healthy endothelial phenotype through the prevention of HO-1-dependent iron-overload, oxidative stress and subsequent endothelial-to-mesenchymal transition (EndMT). Iron 153-157 biliverdin reductase A Homo sapiens 44-47 31676601-0 2019 Iron Metabolism in the Peripheral Nervous System: The Role of DMT1, Ferritin, and Transferrin Receptor in Schwann Cell Maturation and Myelination. Iron 0-4 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 62-66 30470799-8 2019 IREs interact with iron response protein1 (IRP1), an iron-dependent translational repressor. Iron 19-23 aconitase 1 Homo sapiens 43-47 30470799-8 2019 IREs interact with iron response protein1 (IRP1), an iron-dependent translational repressor. Iron 53-57 aconitase 1 Homo sapiens 43-47 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 28-32 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 transferrin receptor Mus musculus 43-47 30787468-2 2019 The following sentence has been inserted following the sentence ending "Aspergillus phytase" in the third paragraph of the article: "Overexpression of AtIRT1, AtNAS1 and bean FERRITIN in rice resulted in 3.8-fold higher iron and 1.8-fold higher zinc concentrations than in the wild-type control12." Iron 220-224 nicotianamine synthase 1 Arabidopsis thaliana 159-165 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 238-266 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 transferrin receptor Mus musculus 272-294 31473256-3 2019 Mitochondrial unacylated holo-ACP is a component of mammalian mitoribosomes, and acylated ACP species participate as interaction partners in several ACP-LYRM (leucine-tyrosine-arginine motif)-protein heterodimers that act either as assembly factors or subunits of the electron transport chain and Fe-S cluster assembly complexes. Iron 297-301 NADH:ubiquinone oxidoreductase subunit AB1 Homo sapiens 30-33 30820268-0 2019 Comprehensive analysis of HFE gene in hereditary hemochromatosis and in diseases associated with acquired iron overload. Iron 106-110 homeostatic iron regulator Homo sapiens 26-29 30820268-2 2019 HFE gene controls the iron uptake from gut, particularly in patients with hereditary hemochromatosis (HH). Iron 22-26 homeostatic iron regulator Homo sapiens 0-3 31473256-3 2019 Mitochondrial unacylated holo-ACP is a component of mammalian mitoribosomes, and acylated ACP species participate as interaction partners in several ACP-LYRM (leucine-tyrosine-arginine motif)-protein heterodimers that act either as assembly factors or subunits of the electron transport chain and Fe-S cluster assembly complexes. Iron 297-301 NADH:ubiquinone oxidoreductase subunit AB1 Homo sapiens 90-93 31473256-3 2019 Mitochondrial unacylated holo-ACP is a component of mammalian mitoribosomes, and acylated ACP species participate as interaction partners in several ACP-LYRM (leucine-tyrosine-arginine motif)-protein heterodimers that act either as assembly factors or subunits of the electron transport chain and Fe-S cluster assembly complexes. Iron 297-301 NADH:ubiquinone oxidoreductase subunit AB1 Homo sapiens 90-93 31016121-2 2019 Here, mesoporous metal-organic frameworks (MOFs) NH2-MIL-101(Fe) as a core generate a shell with mesoporous covalent organic frameworks (COFs) NUT-COF-1(NTU) by a covalent linking process, the composite NH2-MIL-101(Fe)@NTU keeping retentive crystallinity with hierarchical porosity well. Iron 61-63 NUT midline carcinoma family member 1 Homo sapiens 143-146 31660701-6 2019 We can mechanistically link a defect in CoA metabolism to these secondary effects via the activation of mitochondrial acyl carrier protein, which is essential to oxidative phosphorylation, iron-sulfur cluster biogenesis, and mitochondrial fatty acid synthesis. Iron 189-193 NADH:ubiquinone oxidoreductase subunit AB1 Homo sapiens 104-138 30833885-4 2019 The first experimental evidence connecting frataxin with iron homeostasis came from Saccharomyces cerevisiae; iron accumulates in the mitochondria of yeast with deletion of the frataxin ortholog gene. Iron 57-61 frataxin Homo sapiens 43-51 30833885-4 2019 The first experimental evidence connecting frataxin with iron homeostasis came from Saccharomyces cerevisiae; iron accumulates in the mitochondria of yeast with deletion of the frataxin ortholog gene. Iron 110-114 frataxin Homo sapiens 43-51 31548055-4 2019 The <3 kDa fraction of the 16 h hydrolysate had an ACE inhibitory activity with a half-maximal inhibitory concentration (IC50) of 71.77 microg peptides per mL; DPPH and ABTS + radical scavenging activities of 6.27 microM and 6.21 mM Trolox equivalents per mg of peptides, respectively; and iron (II) chelation activity with an IC50 of 221.49 microg of peptides per mL. Iron 293-297 angiotensin I converting enzyme Bos taurus 54-57 30833885-4 2019 The first experimental evidence connecting frataxin with iron homeostasis came from Saccharomyces cerevisiae; iron accumulates in the mitochondria of yeast with deletion of the frataxin ortholog gene. Iron 110-114 frataxin Homo sapiens 177-185 30833885-9 2019 Mechanisms of mitochondrial iron overload are discussed considering the potential roles of frataxin in the major mitochondrial metabolic pathways that use iron. Iron 28-32 frataxin Homo sapiens 91-99 30833885-9 2019 Mechanisms of mitochondrial iron overload are discussed considering the potential roles of frataxin in the major mitochondrial metabolic pathways that use iron. Iron 155-159 frataxin Homo sapiens 91-99 30521948-0 2019 The involvement of iron responsive element (-) divalent metal transporter 1-mediated the spinal iron overload via CXCL10/CXCR3 pathway in neuropathic pain in rats. Iron 19-23 C-X-C motif chemokine ligand 10 Rattus norvegicus 114-120 30521948-0 2019 The involvement of iron responsive element (-) divalent metal transporter 1-mediated the spinal iron overload via CXCL10/CXCR3 pathway in neuropathic pain in rats. Iron 96-100 C-X-C motif chemokine ligand 10 Rattus norvegicus 114-120 31494282-7 2019 The consequent deficiency of frataxin protein leads to reduced iron-sulfur cluster biogenesis and mitochondrial ATP production, elevated mitochondrial iron, and oxidative stress. Iron 63-67 frataxin Homo sapiens 29-37 30521948-5 2019 Here, we examined whether iron accumulation regulated neuropathic pain via CXCL10. Iron 26-30 C-X-C motif chemokine ligand 10 Rattus norvegicus 75-81 30521948-11 2019 Moreover, iron chelator attenuated neuropathic pain and inhibited the over-expression of CXCL10 and CXCR3 in a dose dependent manner. Iron 10-14 C-X-C motif chemokine ligand 10 Rattus norvegicus 89-95 30521948-13 2019 Exogenous CXCL10 elicited behavioral hypernociceptive state and CXCR3 over-expression in naive rats, which was reversed by the co-administration of iron chelator. Iron 148-152 C-X-C motif chemokine ligand 10 Rattus norvegicus 10-16 31494282-7 2019 The consequent deficiency of frataxin protein leads to reduced iron-sulfur cluster biogenesis and mitochondrial ATP production, elevated mitochondrial iron, and oxidative stress. Iron 151-155 frataxin Homo sapiens 29-37 30521948-14 2019 CONCLUSION: Our findings demonstrated the contribution of spinal abnormal iron accumulation in regulating CXCL10 pathway in the pathogenesis of neuropathic pain. Iron 74-78 C-X-C motif chemokine ligand 10 Rattus norvegicus 106-112 31784520-0 2019 Glycogen branching enzyme controls cellular iron homeostasis via Iron Regulatory Protein 1 and mitoNEET. Iron 44-48 aconitase 1 Homo sapiens 65-90 30628326-6 2019 Reducible phosphorus (BD-P) and iron-aluminum-bound phosphorus (NaOH-rP) were reversibly redistributed into weakly adsorbed phosphorus (NH4Cl-P), polyphosphorus/organophosphorous (NaOH-nrP), residual phosphorus (Rest-P), and interstitial water-soluble active phosphorus (SRP). Iron 32-36 neuropilin 1 Homo sapiens 185-188 31784520-1 2019 Iron Regulatory Protein 1 (IRP1) is a bifunctional cytosolic iron sensor. Iron 61-65 aconitase 1 Homo sapiens 0-25 30628334-2 2019 The characteristics of the Fe0/alginate microsphere was characterized by FT-IR, SEM, BET, and XPS. Iron 27-30 delta/notch like EGF repeat containing Homo sapiens 85-88 31784520-1 2019 Iron Regulatory Protein 1 (IRP1) is a bifunctional cytosolic iron sensor. Iron 61-65 aconitase 1 Homo sapiens 27-31 30628334-3 2019 The SEM and BET analyses showed that the Fe0/alginate microsphere had a multilevel porous structure and could adsorb ARB. Iron 41-44 delta/notch like EGF repeat containing Homo sapiens 12-15 31784520-2 2019 When iron levels are normal, IRP1 harbours an iron-sulphur cluster (holo-IRP1), an enzyme with aconitase activity. Iron 5-9 aconitase 1 Homo sapiens 29-33 31784520-2 2019 When iron levels are normal, IRP1 harbours an iron-sulphur cluster (holo-IRP1), an enzyme with aconitase activity. Iron 46-50 aconitase 1 Homo sapiens 29-33 31784520-2 2019 When iron levels are normal, IRP1 harbours an iron-sulphur cluster (holo-IRP1), an enzyme with aconitase activity. Iron 46-50 aconitase 1 Homo sapiens 73-77 31784520-3 2019 When iron levels fall, IRP1 loses the cluster (apo-IRP1) and binds to iron-responsive elements (IREs) in messenger RNAs (mRNAs) encoding proteins involved in cellular iron uptake, distribution, and storage. Iron 5-9 aconitase 1 Homo sapiens 23-27 30728365-1 2019 Transferrin receptor 1 (TFR1) is a transmembrane glycoprotein that allows for transferrin-bound iron uptake in mammalian cells. Iron 96-100 transferrin receptor Homo sapiens 0-22 31784520-3 2019 When iron levels fall, IRP1 loses the cluster (apo-IRP1) and binds to iron-responsive elements (IREs) in messenger RNAs (mRNAs) encoding proteins involved in cellular iron uptake, distribution, and storage. Iron 5-9 aconitase 1 Homo sapiens 51-55 30728365-1 2019 Transferrin receptor 1 (TFR1) is a transmembrane glycoprotein that allows for transferrin-bound iron uptake in mammalian cells. Iron 96-100 transferrin receptor Homo sapiens 24-28 31784520-3 2019 When iron levels fall, IRP1 loses the cluster (apo-IRP1) and binds to iron-responsive elements (IREs) in messenger RNAs (mRNAs) encoding proteins involved in cellular iron uptake, distribution, and storage. Iron 70-74 aconitase 1 Homo sapiens 23-27 31784520-3 2019 When iron levels fall, IRP1 loses the cluster (apo-IRP1) and binds to iron-responsive elements (IREs) in messenger RNAs (mRNAs) encoding proteins involved in cellular iron uptake, distribution, and storage. Iron 70-74 aconitase 1 Homo sapiens 23-27 31784520-6 2019 AGBE binds specifically to holo-IRP1 and to mitoNEET, a protein capable of repairing IRP1 iron-sulphur clusters. Iron 90-94 aconitase 1 Homo sapiens 85-89 31784520-7 2019 This interaction ensures nuclear translocation of holo-IRP1 and downregulation of iron-dependent processes, demonstrating that holo-IRP1 functions not just as an aconitase, but throttles target gene expression in anticipation of declining iron requirements. Iron 82-86 aconitase 1 Homo sapiens 132-136 30207798-8 2019 Knockdown of tfR1 and iron-responsive element-binding proteins 2 prevented PA-induced iron uptake and insulin resistance. Iron 86-90 transferrin receptor Homo sapiens 13-17 30391537-7 2019 Our findings confirm the role of transferrin receptor in H. pylori attachment into the gastric mucosa to capture iron. Iron 113-117 transferrin receptor Homo sapiens 33-53 31784520-7 2019 This interaction ensures nuclear translocation of holo-IRP1 and downregulation of iron-dependent processes, demonstrating that holo-IRP1 functions not just as an aconitase, but throttles target gene expression in anticipation of declining iron requirements. Iron 239-243 aconitase 1 Homo sapiens 55-59 30207798-11 2019 Blocking iron overload may thus be a useful strategy for preventing insulin resistance and diabetes.-Cui, R., Choi, S.-E., Kim, T. H., Lee, H. J., Lee, S. J., Kang, Y., Jeon, J. Y., Kim, H. J., Lee, K.-W. Iron overload by transferrin receptor protein 1 regulation plays an important role in palmitate-induced insulin resistance in human skeletal muscle cells. Iron 9-13 transferrin receptor Homo sapiens 222-252 31693344-10 2019 The analysis extends to the coordination abilities of {(H)SNO}, SNO-, and SSNO- into heme and nonheme iron centers, providing a basis for best unraveling their putative specific signaling roles. Iron 102-106 strawberry notch homolog 1 Homo sapiens 58-61 31542426-13 2019 Moreover, iron deposition up-regulated the expression of AMPK, Beclin1 and LC3 and increase the number of autophagosomes in hippocampus. Iron 10-14 beclin 1 Rattus norvegicus 63-70 30593976-6 2019 As expected, we also found that Lf suppressed MPTP-induced excessive iron accumulation and the upregulation of divalent metal transporter (DMT1) and transferrin receptor (TFR), which is the main intracellular iron regulation protein, and subsequently improved the activity of several antioxidant enzymes. Iron 209-213 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 139-143 30593976-6 2019 As expected, we also found that Lf suppressed MPTP-induced excessive iron accumulation and the upregulation of divalent metal transporter (DMT1) and transferrin receptor (TFR), which is the main intracellular iron regulation protein, and subsequently improved the activity of several antioxidant enzymes. Iron 209-213 transferrin receptor Mus musculus 149-169 30593976-6 2019 As expected, we also found that Lf suppressed MPTP-induced excessive iron accumulation and the upregulation of divalent metal transporter (DMT1) and transferrin receptor (TFR), which is the main intracellular iron regulation protein, and subsequently improved the activity of several antioxidant enzymes. Iron 209-213 transferrin receptor Mus musculus 171-174 30315404-0 2019 Brain Ceruloplasmin Expression After Experimental Intracerebral Hemorrhage and Protection Against Iron-Induced Brain Injury. Iron 98-102 ceruloplasmin Rattus norvegicus 6-19 30315404-1 2019 Ceruloplasmin (CP) is an essential ferroxidase that is involved in maintaining iron homeostasis by oxidizing toxic ferrous iron (Fe2+) to less-toxic ferric iron (Fe3+). Iron 79-83 ceruloplasmin Rattus norvegicus 0-13 30315404-1 2019 Ceruloplasmin (CP) is an essential ferroxidase that is involved in maintaining iron homeostasis by oxidizing toxic ferrous iron (Fe2+) to less-toxic ferric iron (Fe3+). Iron 79-83 ceruloplasmin Rattus norvegicus 15-17 30315404-1 2019 Ceruloplasmin (CP) is an essential ferroxidase that is involved in maintaining iron homeostasis by oxidizing toxic ferrous iron (Fe2+) to less-toxic ferric iron (Fe3+). Iron 123-127 ceruloplasmin Rattus norvegicus 0-13 30315404-1 2019 Ceruloplasmin (CP) is an essential ferroxidase that is involved in maintaining iron homeostasis by oxidizing toxic ferrous iron (Fe2+) to less-toxic ferric iron (Fe3+). Iron 123-127 ceruloplasmin Rattus norvegicus 15-17 29734523-6 2019 Iron and zinc were increased close to recommended levels in polished grains of the transformed lines, with maximum levels when AtNRAMP3, AtNAS1 and PvFER were expressed together (12.67 mug/g DW iron and 45.60 mug/g DW zinc in polished grains of line NFON16). Iron 0-4 nicotianamine synthase 1 Arabidopsis thaliana 137-143 31678562-0 2019 Bacterial ABC transporters of iron containing compounds. Iron 30-34 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 10-13 30565864-2 2019 Herein, flexible Fex Oy /nitrogen-doped carbon films (Fex Oy /NC-MOG) are prepared by facile electrospinning of Fe-based metal-organic gels (MOGs) followed by high-temperature carbonization. Iron 17-19 myelin oligodendrocyte glycoprotein Homo sapiens 65-68 31542426-13 2019 Moreover, iron deposition up-regulated the expression of AMPK, Beclin1 and LC3 and increase the number of autophagosomes in hippocampus. Iron 10-14 annexin A3 Rattus norvegicus 75-78 31507082-10 2019 Ferritin heavy chain 1 (FTH1) and transferrin receotor protein 1 (TFR1), both of which are critical for iron metabolism, were markedly up-regulated in HCC cells treated with erastin and sorafenib, whereas knockdown of S1R inhibited these increases. Iron 104-108 transferrin receptor Homo sapiens 34-64 30415773-1 2018 BACKGROUND INFORMATION: Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR1) are vital proteins for cellular iron uptake. Iron 124-128 transferrin receptor Homo sapiens 64-84 30415773-1 2018 BACKGROUND INFORMATION: Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR1) are vital proteins for cellular iron uptake. Iron 124-128 transferrin receptor Homo sapiens 86-90 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 9-13 aconitase 1 Homo sapiens 36-40 30696910-5 2019 Spatial profiling of TAM iron deposit infiltration defined regions of maximal accumulation and response to the CSF1R inhibitor, and revealed differences between microenvironments of human cancer according to levels of polarized macrophage iron accumulation in stromal margins. Iron 25-29 colony stimulating factor 1 receptor Homo sapiens 111-116 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 9-13 transferrin receptor Homo sapiens 61-65 31507082-10 2019 Ferritin heavy chain 1 (FTH1) and transferrin receotor protein 1 (TFR1), both of which are critical for iron metabolism, were markedly up-regulated in HCC cells treated with erastin and sorafenib, whereas knockdown of S1R inhibited these increases. Iron 104-108 transferrin receptor Homo sapiens 66-70 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 80-84 aconitase 1 Homo sapiens 9-34 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 80-84 aconitase 1 Homo sapiens 36-40 30691187-0 2019 Interactive Effects between Chronic Lead Exposure and the Homeostatic Iron Regulator Transport HFE Polymorphism on the Human Red Blood Cell Mean Corpuscular Volume (MCV). Iron 70-74 homeostatic iron regulator Homo sapiens 95-98 30691187-2 2019 The homeostatic iron regulator HFE (hemochromatosis) mutation, which has been shown to affect iron absorption and iron overload, is hypothesized to be related to lead intoxication in vulnerable individuals. Iron 16-20 homeostatic iron regulator Homo sapiens 31-34 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 80-84 transferrin receptor Homo sapiens 61-65 30691187-2 2019 The homeostatic iron regulator HFE (hemochromatosis) mutation, which has been shown to affect iron absorption and iron overload, is hypothesized to be related to lead intoxication in vulnerable individuals. Iron 94-98 homeostatic iron regulator Homo sapiens 31-34 30415773-5 2018 Ferrous iron uptake was elevated by DMT1(+IRE) and TfR1 under acute hypoxia. Iron 0-12 transferrin receptor Homo sapiens 51-55 31076252-10 2019 As iron cannot be completely missing from an organism, we assume that in EPP patients, a certain amount of ALAS2 mRNA is translated despite a partial deficiency of FECH. Iron 3-7 5'-aminolevulinate synthase 2 Homo sapiens 107-112 30691187-2 2019 The homeostatic iron regulator HFE (hemochromatosis) mutation, which has been shown to affect iron absorption and iron overload, is hypothesized to be related to lead intoxication in vulnerable individuals. Iron 94-98 homeostatic iron regulator Homo sapiens 31-34 30691187-3 2019 The aim of our study was to investigate whether the HFE genotype modifies the blood lead levels that affect the distributions of serum iron and other red blood cell indices. Iron 135-139 homeostatic iron regulator Homo sapiens 52-55 31097365-10 2019 This could be explained if HCV infection (a): enhanced an oxidative environment in the vicinity of UROD and (b): facilitated iron accumulation through hepdicin down-regulation. Iron 71-75 uroporphyrinogen decarboxylase Homo sapiens 99-103 30412371-2 2018 Here, we proposed a novel nanostructured sensor based on the combination of fluorinated graphene oxide and iron-based metal-organic gel (FGO@Fe-MOG). Iron 107-111 myelin oligodendrocyte glycoprotein Homo sapiens 144-147 30267477-6 2018 Increased transcription factor EB (TFEB) in T80 (relative to HEY), accompanied by its nuclear translocation and increased CLEAR network gene expression with iron, is identified. Iron 157-161 transcription factor EB Homo sapiens 35-39 30670944-9 2018 No difference was seen in transferrin receptor 1 (TfR1) expression, except a small reduction in wildtype mice at 72 h, suggesting that the increase in DMT1 may underlie iron uptake independent of TfR1-endosomal uptake. Iron 169-173 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 151-155 31456206-4 2019 Iron metabolism mainly depends on iron regulatory proteins including ferritin, transferrin and transferrin receptor, hepcidin, ferroportin, lactoferrin. Iron 0-4 transferrin receptor Homo sapiens 95-115 31456206-4 2019 Iron metabolism mainly depends on iron regulatory proteins including ferritin, transferrin and transferrin receptor, hepcidin, ferroportin, lactoferrin. Iron 34-38 transferrin receptor Homo sapiens 95-115 31097365-11 2019 Thus, only when iron accumulation reached a threshold, inhibition of UROD attained a critical level. Iron 16-20 uroporphyrinogen decarboxylase Homo sapiens 69-73 30636622-5 2019 Evidence is given for the participation of redoxsensitive metals Cu and Fe with PrPsc inducing oxidative stress by disturbing the homeostasis of these metals. Iron 72-74 prion protein Mus musculus 80-85 30486249-1 2018 Genetic hemochromatosis is an iron overload disease that is mainly related to the C282Y mutation in the HFE gene. Iron 30-34 homeostatic iron regulator Homo sapiens 104-107 31439810-1 2019 The transferrin receptor (TfR1) is the principal means of iron importation for most mammalian cells, and regulation of mRNA stability is a major mechanism through which TfR1 expression is controlled in response to changing intracellular iron levels. Iron 58-62 transferrin receptor Homo sapiens 4-24 30991414-11 2019 Thus, in CKD, decreased expression of TfR1 in erythroblasts as well as increased hepcidin levels in circulation may hamper erythroblast differentiation by decreasing the iron supply, as iron is an indispensable component of erythroblast differentiation. Iron 170-174 transferrin receptor Mus musculus 38-42 31439810-1 2019 The transferrin receptor (TfR1) is the principal means of iron importation for most mammalian cells, and regulation of mRNA stability is a major mechanism through which TfR1 expression is controlled in response to changing intracellular iron levels. Iron 58-62 transferrin receptor Homo sapiens 26-30 30519254-4 2018 Frataxin deficiency affects iron metabolism in both organelles, leading to an impairment of mitochondrial respiration, and chlorophyll and photosynthetic electron transport deficiency in chloroplasts. Iron 28-32 frataxin Homo sapiens 0-8 31439810-1 2019 The transferrin receptor (TfR1) is the principal means of iron importation for most mammalian cells, and regulation of mRNA stability is a major mechanism through which TfR1 expression is controlled in response to changing intracellular iron levels. Iron 237-241 transferrin receptor Homo sapiens 4-24 31439810-1 2019 The transferrin receptor (TfR1) is the principal means of iron importation for most mammalian cells, and regulation of mRNA stability is a major mechanism through which TfR1 expression is controlled in response to changing intracellular iron levels. Iron 237-241 transferrin receptor Homo sapiens 26-30 31439810-1 2019 The transferrin receptor (TfR1) is the principal means of iron importation for most mammalian cells, and regulation of mRNA stability is a major mechanism through which TfR1 expression is controlled in response to changing intracellular iron levels. Iron 237-241 transferrin receptor Homo sapiens 169-173 30835340-3 2019 The growing interest of scientists in this issue affects hereditary hemochromatoris (HH), which characterizes by the excess deposition of iron mostly due to HFE gene mutation. Iron 138-142 homeostatic iron regulator Homo sapiens 157-160 30584425-6 2018 On the other hand, iron overload increased IL6 and reduced IL10 in small intestinal tissues reflecting inflammatory condition and increased caspase 3 reactivity indicating apoptosis and increased iNOs expressing cell indicting oxidative stress especially in ileum. Iron 19-23 caspase 3 Rattus norvegicus 140-149 31439810-2 2019 An endonuclease activity degrades the TfR1 mRNA during iron-repletion, which reduces iron importation and contributes to the restoration of homeostasis. Iron 55-59 transferrin receptor Homo sapiens 38-42 31439810-2 2019 An endonuclease activity degrades the TfR1 mRNA during iron-repletion, which reduces iron importation and contributes to the restoration of homeostasis. Iron 85-89 transferrin receptor Homo sapiens 38-42 31439810-3 2019 Correct identification of the TfR1 mRNA endonuclease activity is important as it has potential to be a pharmacological target for the treatment of several pathologies in which iron homeostasis is perturbed. Iron 176-180 transferrin receptor Homo sapiens 30-34 31439810-4 2019 A recent RNA article identified both miR-7-5p and miR-141-3p as mediators of TfR1 mRNA degradation during iron-repletion. Iron 106-110 transferrin receptor Homo sapiens 77-81 31439810-9 2019 As a result, it is unlikely that the microRNAs are directly mediating iron-responsive degradation of the TfR1 mRNA as recently proposed. Iron 70-74 transferrin receptor Homo sapiens 105-109 30662597-5 2018 Among them, an iron-containing gene, PolE, the catalytic subunit of DNA polymerase epsilon (Polepsilon), and the other two Polepsilon subunits, including PolE2 and PolE3, were markedly downregulated, while some proteins involved in apoptosis such as Caspase-3 and -8 were significantly upregulated. Iron 15-19 DNA polymerase epsilon 3, accessory subunit Homo sapiens 164-169 31465624-1 2019 We report the characterization of an S= 1 / 2 iron pi-complex, [Fe(eta6 -IndH)(depe)]+ (Ind=Indenide (C9 H7 - ), depe=1,2-bis(diethylphosphino)ethane), which results via C-H elimination from a transient FeIII hydride, [Fe(eta3 :eta2 -Ind)(depe)H]+ . Iron 47-51 DNA polymerase iota Homo sapiens 229-233 30362717-0 2018 Spectroscopic and Electronic Structure Study of ETHE1: Elucidating the Factors Influencing Sulfur Oxidation and Oxygenation in Mononuclear Nonheme Iron Enzymes. Iron 147-151 ETHE1 persulfide dioxygenase Homo sapiens 48-53 31203124-8 2019 Iron-rich acidic soil had a high dissolution of Ag2S-NPs ranging from 47.1% to 61.7% in porewater. Iron 0-4 angiotensin II receptor type 1 Homo sapiens 48-52 30383537-4 2018 Specifically, Fe stimulated the expression of mPGES-1 and the production of PGE2 and PGD2 via the Tf and TfR system. Iron 14-16 transferrin receptor Mus musculus 105-108 31636772-1 2019 This paper outlines the Danish aspects of HFE-hemochromatosis, which is the most frequent genetic predisposition to iron overload in the five million ethnic Danes; more than 20,000 people are homozygous for the C282Y mutation and more than 500,000 people are compound heterozygous or heterozygous for the HFE-mutations. Iron 116-120 homeostatic iron regulator Homo sapiens 42-45 30141226-5 2018 Depending on the applied P(R)3 , the iron carbonyl species were finally converted into [Fe2 (CO)6 (mu-CO){mu-P(R)2 }]- . Iron 37-41 proteinase 3 Homo sapiens 25-30 31511419-2 2019 FXN has been shown to be necessary for iron-sulfur (Fe-S) cluster biosynthesis and proper mitochondrial function. Iron 52-56 frataxin Homo sapiens 0-3 31511419-3 2019 The structural and functional core of the Fe-S cluster assembly complex is a low-activity pyridoxal 5"-phosphate (PLP)-dependent cysteine desulfurase enzyme that consists of catalytic (NFS1), LYRM protein (ISD11), and acyl carrier protein (ACP) subunits. Iron 42-46 NFS1 cysteine desulfurase Homo sapiens 185-189 31565359-3 2019 Mechanical milling is used to produce uniform red mud nanoparticles, which are rich in hematite (Fe2O3), and lower amounts of other metal oxides. Iron 97-102 adaptor related protein complex 5 subunit mu 1 Homo sapiens 50-53 31511419-8 2019 Our resulting architectural switch model explains why the human Fe-S assembly system has low inherent activity and requires activation, the connection between the functional mobile S-transfer loop cysteine and FXN binding, and why the prokaryotic system does not require a similar FXN-based activation. Iron 64-68 frataxin Homo sapiens 210-213 30190412-0 2018 The Divalent Metal Transporter 1 (DMT1) Is Required for Iron Uptake and Normal Development of Oligodendrocyte Progenitor Cells. Iron 56-60 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 4-32 31511419-8 2019 Our resulting architectural switch model explains why the human Fe-S assembly system has low inherent activity and requires activation, the connection between the functional mobile S-transfer loop cysteine and FXN binding, and why the prokaryotic system does not require a similar FXN-based activation. Iron 64-68 frataxin Homo sapiens 281-284 30190412-0 2018 The Divalent Metal Transporter 1 (DMT1) Is Required for Iron Uptake and Normal Development of Oligodendrocyte Progenitor Cells. Iron 56-60 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 34-38 30190412-1 2018 The divalent metal transporter 1 (DMT1) is a multimetal transporter with a primary role in iron transport. Iron 91-95 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 4-32 31486461-11 2019 Further, analysis of the electron density distribution and local density of states indicates that Mg2+ ions can act as insulating defects in the lattice framework that render certain Fe ions electrically inactive and likely contribute to capacity fade along with dissolution of Fe(CN)63-. Iron 183-185 mucin 7, secreted Homo sapiens 98-101 30190412-1 2018 The divalent metal transporter 1 (DMT1) is a multimetal transporter with a primary role in iron transport. Iron 91-95 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 34-38 30190412-8 2018 These results indicate that DMT1 is vital for OPC maturation and for the normal myelination of the mouse brain.SIGNIFICANCE STATEMENT To determine whether divalent metal transporter 1 (DMT1), a multimetal transporter with a primary role in iron transport, is essential for oligodendrocyte development, we created two conditional knock-out mice in which DMT1 was postnatally deleted in NG2- or Sox10-positive oligodendrocyte progenitor cells (OPCs). Iron 240-244 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 185-189 30190412-8 2018 These results indicate that DMT1 is vital for OPC maturation and for the normal myelination of the mouse brain.SIGNIFICANCE STATEMENT To determine whether divalent metal transporter 1 (DMT1), a multimetal transporter with a primary role in iron transport, is essential for oligodendrocyte development, we created two conditional knock-out mice in which DMT1 was postnatally deleted in NG2- or Sox10-positive oligodendrocyte progenitor cells (OPCs). Iron 240-244 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 185-189 30277764-2 2018 By exploiting X-ray and ultraviolet photoelectron spectroscopy combined with an electrochemical cell (EC-XPS/UPS), we can electrochemically control the Fc SAMs and spectroscopically probe the induced changes with the ferrocene/ferrocenium (Fc/Fc+) redox center (Fe oxidation state), formation of 1:1 Fc+-ClO4- ion pairs, molecular orientation, and monolayer thickness. Iron 262-264 methionine adenosyltransferase 1A Homo sapiens 155-159 31486461-11 2019 Further, analysis of the electron density distribution and local density of states indicates that Mg2+ ions can act as insulating defects in the lattice framework that render certain Fe ions electrically inactive and likely contribute to capacity fade along with dissolution of Fe(CN)63-. Iron 278-280 mucin 7, secreted Homo sapiens 98-101 31511561-0 2019 Chronic Pressure Overload Results in Deficiency of Mitochondrial Membrane Transporter ABCB7 Which Contributes to Iron Overload, Mitochondrial Dysfunction, Metabolic Shift and Worsens Cardiac Function. Iron 113-117 ATP binding cassette subfamily B member 7 Rattus norvegicus 86-91 29718108-8 2018 This in silico study showed that LAM was able to bind directly to the heme iron in the active site of CYP17A1, but not CYP21A2, thus supporting the results of the in vitro studies. Iron 75-79 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 102-109 31209948-1 2019 Frataxin (FXN) is a highly conserved protein found in prokaryotes and eukaryotes that is required for efficient regulation of cellular iron homeostasis. Iron 135-139 frataxin Homo sapiens 0-8 30059941-1 2018 BACKGROUND: Because iron and cadmium share common transport mechanisms, iron-processing protein variants such as HFE C282Y, HFE H63D, and Transferrin P570S may influence cadmium metabolism. Iron 20-24 homeostatic iron regulator Homo sapiens 113-116 31209948-1 2019 Frataxin (FXN) is a highly conserved protein found in prokaryotes and eukaryotes that is required for efficient regulation of cellular iron homeostasis. Iron 135-139 frataxin Homo sapiens 10-13 31443397-0 2019 HFE Related Hemochromatosis: Uncovering the Inextricable Link between Iron Homeostasis and the Immunological System. Iron 70-74 homeostatic iron regulator Homo sapiens 0-3 30204426-3 2018 In vitro studies using apo-ferredoxin (FDX) reveal that mNT uses an Fe-based redox switch mechanism to regulate the transfer of its cluster. Iron 68-70 max binding protein Mus musculus 56-59 31443397-5 2019 We were challenged by the finding of iron overload in a 9-year-old boy homozygous for the C282Y HFE variant, with two brothers aged 11 and 5 also homozygous for the mutation. Iron 37-41 homeostatic iron regulator Homo sapiens 96-99 31434871-7 2019 Interestingly, in FAC-exposed FTSECs, EVI1 siRNA attenuated hTERT mRNA expression, whereas siRNAs targeting beta-catenin and BMI1 (both elevated with chronic iron exposure) reduced Myc and Cyclin D1 proteins. Iron 158-162 BMI1 proto-oncogene, polycomb ring finger Homo sapiens 125-129 30333913-1 2018 The cystine-glutamate antiporter subunit xCT suppresses iron-dependent oxidative cell death (ferroptosis) and is therefore a promising target for cancer treatment. Iron 56-60 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 41-44 30254659-0 2018 A Shoot Fe Signaling Pathway Requiring the OPT3 Transporter Controls GSNO Reductase and Ethylene in Arabidopsis thaliana Roots. Iron 8-10 oligopeptide transporter Arabidopsis thaliana 43-47 30254659-7 2018 The opt3-2 mutant is impaired in the loading of shoot Fe into the phloem and presents constitutive expression of Fe acquisition genes. Iron 54-56 oligopeptide transporter Arabidopsis thaliana 4-8 31395877-0 2019 Physiologically relevant reconstitution of iron-sulfur cluster biosynthesis uncovers persulfide-processing functions of ferredoxin-2 and frataxin. Iron 43-47 frataxin Homo sapiens 137-145 30254659-7 2018 The opt3-2 mutant is impaired in the loading of shoot Fe into the phloem and presents constitutive expression of Fe acquisition genes. Iron 113-115 oligopeptide transporter Arabidopsis thaliana 4-8 30254659-10 2018 Additionally, Fe-sufficient opt3-2 roots had higher "ethylene" and "GSNOR" than Fe-sufficient WT Columbia roots. Iron 14-16 oligopeptide transporter Arabidopsis thaliana 28-32 30254659-10 2018 Additionally, Fe-sufficient opt3-2 roots had higher "ethylene" and "GSNOR" than Fe-sufficient WT Columbia roots. Iron 80-82 oligopeptide transporter Arabidopsis thaliana 28-32 30060949-3 2018 Compared with wild-type (WT) mice, Heph/Cp mice at both ages presented with severe anemia and significantly lower iron level in the serum and spleen, but with significantly higher iron level in the liver, heart, kidney, and duodenal enterocytes. Iron 114-118 hephaestin Mus musculus 35-39 31395877-1 2019 Iron-sulfur (Fe-S) clusters are essential protein cofactors whose biosynthetic defects lead to severe diseases among which is Friedreich"s ataxia caused by impaired expression of frataxin (FXN). Iron 13-17 frataxin Homo sapiens 179-187 30060949-3 2018 Compared with wild-type (WT) mice, Heph/Cp mice at both ages presented with severe anemia and significantly lower iron level in the serum and spleen, but with significantly higher iron level in the liver, heart, kidney, and duodenal enterocytes. Iron 180-184 hephaestin Mus musculus 35-39 30060949-6 2018 Together, our results suggest that ablation of HEPH and CP could lead to severe systemic iron deficiency and local tissue iron overload, which disrupt the whole body iron homeostasis and impact on tissue functions. Iron 89-93 hephaestin Mus musculus 47-51 31395877-1 2019 Iron-sulfur (Fe-S) clusters are essential protein cofactors whose biosynthetic defects lead to severe diseases among which is Friedreich"s ataxia caused by impaired expression of frataxin (FXN). Iron 13-17 frataxin Homo sapiens 189-192 30060949-6 2018 Together, our results suggest that ablation of HEPH and CP could lead to severe systemic iron deficiency and local tissue iron overload, which disrupt the whole body iron homeostasis and impact on tissue functions. Iron 122-126 hephaestin Mus musculus 47-51 31395877-2 2019 Fe-S clusters are biosynthesized on the scaffold protein ISCU, with cysteine desulfurase NFS1 providing sulfur as persulfide and ferredoxin FDX2 supplying electrons, in a process stimulated by FXN but not clearly understood. Iron 0-4 NFS1 cysteine desulfurase Homo sapiens 89-93 31395877-2 2019 Fe-S clusters are biosynthesized on the scaffold protein ISCU, with cysteine desulfurase NFS1 providing sulfur as persulfide and ferredoxin FDX2 supplying electrons, in a process stimulated by FXN but not clearly understood. Iron 0-4 frataxin Homo sapiens 193-196 31395877-4 2019 By binding zinc-free ISCU, iron drives persulfide uptake from NFS1 and allows persulfide reduction into sulfide by FDX2, thereby coordinating sulfide production with its availability to generate Fe-S clusters. Iron 27-31 NFS1 cysteine desulfurase Homo sapiens 62-66 31044416-0 2019 Could haemochromatosis (HFE) gene mutations affect response to iron chelation in myelodysplastic syndrome? Iron 63-67 homeostatic iron regulator Homo sapiens 24-27 30195758-2 2018 The frataxin protein, encoded by that gene, plays an important role in mitochondria"s iron metabolism. Iron 86-90 frataxin Homo sapiens 4-12 31044418-0 2019 Could haemochromatosis (HFE) gene mutations affect response to iron chelation in myelodysplastic syndrome? Iron 63-67 homeostatic iron regulator Homo sapiens 24-27 30177808-7 2018 Iron increased Caspase 9, Cytochrome c, APAF1, Caspase 3 and cleaved PARP, without affecting cleaved Caspase 8 levels. Iron 0-4 apoptotic peptidase activating factor 1 Rattus norvegicus 40-45 30177808-7 2018 Iron increased Caspase 9, Cytochrome c, APAF1, Caspase 3 and cleaved PARP, without affecting cleaved Caspase 8 levels. Iron 0-4 caspase 3 Rattus norvegicus 47-56 31088860-7 2019 Loss of PRPF40B in K562 induces a KLF1 transcriptional signature, with genes involved in iron metabolism and mainly hypoxia, including related pathways like cholesterol biosynthesis and Akt/MAPK signaling. Iron 89-93 Kruppel like factor 1 Homo sapiens 34-38 30177808-8 2018 CBD reversed iron-induced effects, recovering apoptotic proteins Caspase 9, APAF1, Caspase 3 and cleaved PARP to the levels found in controls. Iron 13-17 apoptotic peptidase activating factor 1 Rattus norvegicus 76-81 30177808-8 2018 CBD reversed iron-induced effects, recovering apoptotic proteins Caspase 9, APAF1, Caspase 3 and cleaved PARP to the levels found in controls. Iron 13-17 caspase 3 Rattus norvegicus 83-92 31404236-7 2019 Here, we show that ferritin is expressed in adult Drosophila brain and that iron and holoferritin accumulate with aging. Iron 76-80 Ferritin 1 heavy chain homologue Drosophila melanogaster 19-27 29777905-8 2018 Iron-depletion additionally reduced 3H-spermidine uptake in direct agreement with the lowered levels of the polyamine importer, SLC22A16. Iron 0-4 solute carrier family 22 member 16 Homo sapiens 128-136 29777905-9 2018 Regarding mechanism, the "reprogramming" of polyamine metabolism by iron-depletion is consistent with the down-regulation of ADI1 and MAT2alpha, and the up-regulation of SAT1. Iron 68-72 spermidine/spermine N1-acetyltransferase 1 Homo sapiens 170-174 29777905-10 2018 Moreover, changes in ADI1 (biosynthetic) and SAT1 (catabolic) partially depended on the iron-regulated changes in c-Myc and/or p53. Iron 88-92 spermidine/spermine N1-acetyltransferase 1 Homo sapiens 45-49 30342981-7 2019 In addition, iron could increase the mRNA levels of alpha-synuclein via iron responsive element/iron regulatory protein (IRE/IRP) system. Iron 13-17 Wnt family member 2 Homo sapiens 125-128 30342981-7 2019 In addition, iron could increase the mRNA levels of alpha-synuclein via iron responsive element/iron regulatory protein (IRE/IRP) system. Iron 72-76 Wnt family member 2 Homo sapiens 125-128 31241124-7 2019 These results suggested an important role of AMPK in regulating iron nanoparticle-associated neurotoxicity. Iron 64-68 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 45-49 31722347-6 2019 MHT using Fe-line induced pronounced autophagy, decrease of myosin heavy chain content, and increase in serum HMGB1. Iron 10-12 high mobility group box 1 Mus musculus 110-115 31939159-4 2019 Additionally, laborious studies concerning the enzymatic reactions involved have allowed for understanding the capability of frataxin to modulate Fe-S cluster assembly function. Iron 146-150 frataxin Homo sapiens 125-133 29775905-3 2018 Whereas bio-electrolysis reactor system (C-EL) Iron Scraps amended yield lesser methane (51.2 ml/g COD) in comparison to control bio-electrolysis reactor system without Iron scraps (C-CONT - 114.4 ml/g COD). Iron 47-51 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 99-102 31372038-3 2019 Transferrin receptor 1 (TfR1) is a key regulator of cellular iron homeostasis. Iron 61-65 transferrin receptor Homo sapiens 0-22 29906559-0 2018 Peroxiredoxin 5 prevents iron overload-induced neuronal death by inhibiting mitochondrial fragmentation and endoplasmic reticulum stress in mouse hippocampal HT-22 cells. Iron 25-29 peroxiredoxin 5 Mus musculus 0-15 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 36-40 peroxiredoxin 5 Mus musculus 121-136 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 36-40 peroxiredoxin 5 Mus musculus 138-142 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 187-191 peroxiredoxin 5 Mus musculus 121-136 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 187-191 peroxiredoxin 5 Mus musculus 138-142 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 187-191 peroxiredoxin 5 Mus musculus 121-136 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 187-191 peroxiredoxin 5 Mus musculus 138-142 29906559-5 2018 Moreover, Prx5 also prevented iron overload-induced ER-stress and cleavage of caspase-3, which consequently attenuated neuronal cell death. Iron 30-34 peroxiredoxin 5 Mus musculus 10-14 29906559-7 2018 So we thought that this study is essential for understanding iron toxicity in neurons, and Prx5 may serve as a new therapeutic target to prevent iron overload-induced diseases and neurodegenerative disorders. Iron 145-149 peroxiredoxin 5 Mus musculus 91-95 30596656-1 2018 The bloodstream form of the parasite Trypanosoma brucei obtains iron from its mammalian host by receptor-mediated endocytosis of host transferrin through its own unique transferrin receptor (TbTfR). Iron 64-68 transferrin receptor Homo sapiens 169-189 30219725-0 2018 N-(aminobutyl)-N-(ethylisoluminol) functionalized Fe-based metal-organic frameworks with intrinsic mimic peroxidase activity for sensitive electrochemiluminescence mucin1 determination. Iron 50-52 mucin 1, cell surface associated Homo sapiens 164-170 30219725-1 2018 Herein, N-(4-aminobutyl)-N-(ethylisoluminol) functionalized Fe-based metal-organic frameworks (ABEI/MIL-101(Fe)) with intrinsic mimic peroxidase activity was synthesized and utilized as highly efficient ECL indicator to construct sensitive immunosensor for mucin1 (MUC1) detection. Iron 60-62 C-C motif chemokine ligand 21 Homo sapiens 203-206 30219725-1 2018 Herein, N-(4-aminobutyl)-N-(ethylisoluminol) functionalized Fe-based metal-organic frameworks (ABEI/MIL-101(Fe)) with intrinsic mimic peroxidase activity was synthesized and utilized as highly efficient ECL indicator to construct sensitive immunosensor for mucin1 (MUC1) detection. Iron 60-62 mucin 1, cell surface associated Homo sapiens 257-263 30219725-1 2018 Herein, N-(4-aminobutyl)-N-(ethylisoluminol) functionalized Fe-based metal-organic frameworks (ABEI/MIL-101(Fe)) with intrinsic mimic peroxidase activity was synthesized and utilized as highly efficient ECL indicator to construct sensitive immunosensor for mucin1 (MUC1) detection. Iron 60-62 mucin 1, cell surface associated Homo sapiens 265-269 30219725-4 2018 It is worth noting that the ECL signal of ABEI/MIL-101(Fe) could be greatly heightened due to the intrinsic mimic peroxidase activity of ABEI/MIL-101(Fe) that could accelerate the decomposition of H2O2 and produce considerable numbers of reactive oxygen radicals to participate in the ECL reaction of ABEI. Iron 55-57 C-C motif chemokine ligand 21 Homo sapiens 28-31 30219725-4 2018 It is worth noting that the ECL signal of ABEI/MIL-101(Fe) could be greatly heightened due to the intrinsic mimic peroxidase activity of ABEI/MIL-101(Fe) that could accelerate the decomposition of H2O2 and produce considerable numbers of reactive oxygen radicals to participate in the ECL reaction of ABEI. Iron 55-57 C-C motif chemokine ligand 21 Homo sapiens 285-288 30219725-4 2018 It is worth noting that the ECL signal of ABEI/MIL-101(Fe) could be greatly heightened due to the intrinsic mimic peroxidase activity of ABEI/MIL-101(Fe) that could accelerate the decomposition of H2O2 and produce considerable numbers of reactive oxygen radicals to participate in the ECL reaction of ABEI. Iron 150-152 C-C motif chemokine ligand 21 Homo sapiens 28-31 30219725-4 2018 It is worth noting that the ECL signal of ABEI/MIL-101(Fe) could be greatly heightened due to the intrinsic mimic peroxidase activity of ABEI/MIL-101(Fe) that could accelerate the decomposition of H2O2 and produce considerable numbers of reactive oxygen radicals to participate in the ECL reaction of ABEI. Iron 150-152 C-C motif chemokine ligand 21 Homo sapiens 285-288 30100261-4 2018 PINK1-PARK2 pathway-mediated degradation of SLC25A37 and SLC25A28 increases mitochondrial iron accumulation, which leads to the HIF1A-dependent Warburg effect and AIM2-dependent inflammasome activation in tumor cells. Iron 90-94 absent in melanoma 2 Mus musculus 163-167 31372038-3 2019 Transferrin receptor 1 (TfR1) is a key regulator of cellular iron homeostasis. Iron 61-65 transferrin receptor Homo sapiens 24-28 30952001-1 2019 In this study, g-C3N4/PDI/Fe (gCPF) composite material was prepared by incorporating Fe ion on the composite catalyst of g-C3N4/PDI (gCP). Iron 26-28 prolyl 4-hydroxylase subunit beta Homo sapiens 22-25 29897731-4 2018 The tfr2 mutant model in zebrafish recapitulates the defining features of HH3: iron overload and suppression of hepcidin, the iron regulatory hormone. Iron 79-83 transferrin receptor 2 Danio rerio 4-8 30253349-2 2018 The novel bio-nanocomposite of chitosan/activated carbon/iron nanoparticles was synthesized via the sonochemical method and characterized using FTIR, SEM, and BET techniques. Iron 57-61 delta/notch like EGF repeat containing Homo sapiens 159-162 31098737-6 2019 Consequently, SOD2 expression emerges as a potential biomarker of PH in SCD being a link among hemolysis, inflammation, iron overload, oxidative stress, and SCD cardiopathy. Iron 120-124 superoxide dismutase 2 Homo sapiens 14-18 30501637-0 2018 Lipocalin 2 contributes to brain iron dysregulation but does not affect cognition, plaque load, and glial activation in the J20 Alzheimer mouse model. Iron 33-37 lipocalin 2 Mus musculus 0-11 30501637-9 2018 CONCLUSIONS: Lcn2 contributes to AD-like brain iron dysregulation, and future research should further explore the importance of Lcn2 in AD. Iron 47-51 lipocalin 2 Mus musculus 13-17 29983374-1 2018 Cysteine desulfurase plays a central role in mitochondrial iron-sulfur cluster biogenesis by generating sulfur through the conversion of L-cysteine to L-alanine and by serving as the platform for assembling other components of the biosynthetic machinery, including ISCU, frataxin, and ferredoxin. Iron 59-63 frataxin Homo sapiens 271-279 29870742-8 2018 In concordance with ameliorated splicing of SIRT1, lipin-1, and Srsf3, knockdown of hepatic Slu7 inhibited the activity of NF-kappaB, normalized iron and zinc homeostasis, reduced oxidative stress, and attenuated liver damage in ethanol-fed mice. Iron 145-149 SLU7 splicing factor homolog (S. cerevisiae) Mus musculus 92-96 30809369-0 2019 A Golgi-targeting fluorescent probe for labile Fe(ii) to reveal an abnormal cellular iron distribution induced by dysfunction of VPS35. Iron 85-89 VPS35 retromer complex component Homo sapiens 129-134 31198069-6 2019 GCLC protein levels were correlated with serum iron. Iron 47-51 glutamate-cysteine ligase catalytic subunit Homo sapiens 0-4 30381188-3 2018 Two genes were identified whose deletion resulted in sensitivity to EGCG: FET3 and FTR1, encoding the components of the Fet3/Ftr1 high-affinity iron uptake system, also involved in Cu(I)/Cu(II) balance on the surface of yeast cells. Iron 144-148 ferroxidase FET3 Saccharomyces cerevisiae S288C 74-78 30381188-3 2018 Two genes were identified whose deletion resulted in sensitivity to EGCG: FET3 and FTR1, encoding the components of the Fet3/Ftr1 high-affinity iron uptake system, also involved in Cu(I)/Cu(II) balance on the surface of yeast cells. Iron 144-148 ferroxidase FET3 Saccharomyces cerevisiae S288C 120-124 29702192-7 2018 The increased iron activated Nox4, which resulted in overproduction of H2O2 and lipid peroxides. Iron 14-18 NADPH oxidase 4 Homo sapiens 29-33 30002810-5 2018 Iron homeostatic proteins including iron response protein 1 (IRP1), transferrin (Tf), ferritin and transferrin receptor (TfR) were determined by using western blotting and immunohistochemistry, and their relative expression levels of RNA were measured by RT-PCR in both N171-82Q HD transgenic mice and HEK293 cells expressing N-terminal of huntingtin. Iron 0-4 transferrin receptor Mus musculus 121-124 30914277-11 2019 MAPKs were activated after ferrous iron treatment, and inhibitors of ERK and p38-MAPK relieved AQP4 expression upregulation as well as astrocyte death. Iron 27-39 mitogen-activated protein kinase 14 Mus musculus 77-80 30361722-0 2018 Identifying macrophage enrichment in atherosclerotic plaques by targeting dual-modal US imaging/MRI based on biodegradable Fe-doped hollow silica nanospheres conjugated with anti-CD68 antibody. Iron 123-125 CD68 antigen Mus musculus 179-183 29417224-10 2018 Gelatin zymography showed dietary iron restriction decreased both renal MMP-2 and MMP-9 activities in SHR-SP at 15 weeks old. Iron 34-38 matrix metallopeptidase 2 Rattus norvegicus 72-77 31086870-6 2019 To better understand the Mn import pathway in skeletal muscle cells, we probed the functional relevance of the closely related proteins ZIP8 and ZIP14, which are implicated in Zn, Mn, and Fe transport. Iron 188-190 solute carrier family 39 member 8 Homo sapiens 136-140 29417224-12 2018 Furthermore, dietary iron restriction decreased renal fibrosis, renal MMP-2 and MMP-9 activities, renal TGFbeta-RI expression, and Smad2 phosphorylation in rats with unilateral ureteral obstruction. Iron 21-25 matrix metallopeptidase 2 Rattus norvegicus 70-75 29778670-1 2018 Iron is a component of many proteins that have crucial roles in plant growth and development, such as ferritin and catalase. Iron 0-4 catalase-3 Glycine max 115-123 30310908-5 2018 Meanwhile, the absorbing percentage of BMG-Fe for Cr3+ is 96.36%, indicating a high separation rate. Iron 43-45 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 50-53 29968489-1 2018 Some HIV-associated complications involve mitochondrial dysfunction and may be less common in individuals with iron-loading HFE (hemochromatosis gene) variants. Iron 111-115 homeostatic iron regulator Homo sapiens 124-127 31086870-6 2019 To better understand the Mn import pathway in skeletal muscle cells, we probed the functional relevance of the closely related proteins ZIP8 and ZIP14, which are implicated in Zn, Mn, and Fe transport. Iron 188-190 solute carrier family 39 member 14 Homo sapiens 145-150 29968489-4 2018 Increased cellular mtDNA content may represent a compensatory response to mitochondrial stress that is influenced by iron-loading HFE variants. Iron 117-121 homeostatic iron regulator Homo sapiens 130-133 31088072-5 2019 In addition, we found that the inhibition by this class of polyphenolic compounds on ALKBH2 is through an iron-chelating mechanism. Iron 106-110 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 85-91 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 33-37 transferrin receptor Mus musculus 120-131 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 33-37 transferrin receptor Mus musculus 133-136 31312077-1 2019 Human Ceruloplasmin (hCP) is an unique multicopper oxidase which involves in different biological functions e.g., iron metabolism, copper transportation, biogenic amine oxidation ,and its malfunction causes Wilson"s and Menkes diseases. Iron 114-118 alpha-1-microglobulin/bikunin precursor Homo sapiens 21-24 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 87-91 transferrin receptor Mus musculus 120-131 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 87-91 transferrin receptor Mus musculus 133-136 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 97-99 transferrin receptor Mus musculus 120-131 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 97-99 transferrin receptor Mus musculus 133-136 30344693-7 2018 Blood samples collected from certain members of this pedigree were subjected to whole-exome sequencing, and three genetic variants were identified, including a missense variant of solute carrier family 4 member 1 (SLC4A1) (c.388G>A), a deletion on glycoprotein Ib platelet alpha subunit (GP1BA) (c.1322_1344del23) and an insertion in the splice site of homeostatic iron regulator (HFE). Iron 368-372 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 214-220 29677391-0 2018 A FIT-binding protein is involved in modulating iron and zinc homeostasis in Arabidopsis. Iron 48-52 Inositol monophosphatase family protein Arabidopsis thaliana 2-21 29677391-5 2018 Physiological analyses reveal that the mutant fbp retains a larger amount of Zn in roots and transfers a greater proportion of Fe to shoots than that in wild type under Zn-excessive stress. Iron 127-129 Inositol monophosphatase family protein Arabidopsis thaliana 46-49 29872815-8 2018 The Fe overload increased the anti-inflammatory cytokines together with IL-1beta and IP-10. Iron 4-6 C-X-C motif chemokine 10 Capra hircus 85-90 31196213-11 2019 In addition, higher fat integrity, more viable adipocytes, more CD31-positive blood vessels, fewer apoptotic cells and more Ki67-positive proliferating cells were observed in the nanofat- and FE-treated groups. Iron 192-194 platelet and endothelial cell adhesion molecule 1 Homo sapiens 64-68 29921869-7 2018 In CKD, iron deposition associated with increased intensity of iron importers (ZIP14, ZIP8), storage proteins (L-, H-ferritin), and/or decreased ferroportin abundance. Iron 8-12 solute carrier family 39 member 14 Homo sapiens 79-84 29921869-7 2018 In CKD, iron deposition associated with increased intensity of iron importers (ZIP14, ZIP8), storage proteins (L-, H-ferritin), and/or decreased ferroportin abundance. Iron 8-12 solute carrier family 39 member 8 Homo sapiens 86-90 30348310-4 2018 The side of the root apparatus exposed to combined S and Fe deficiency, showed an over induction of the FeIII-reducing capacity (+40%) and of the expression levels of the gene codifying for this protein (SlFRO1), with respect to the Fe-deficient part of the root system. Iron 57-59 ferric-chelate reductase Solanum lycopersicum 204-210 30092986-2 2018 According to UV-vis diffuse reflectance spectroscopy (UV-vis/DRS) characterization, the photocatalytic activity of WO3 nanoparticles could be improved by doping with Fe impurity. Iron 166-168 sushi repeat containing protein X-linked Homo sapiens 61-64 30975898-1 2019 In humans, mitochondrial iron-sulfur cluster biosynthesis is an essential biochemical process mediated by the assembly complex consisting of cysteine desulfurase (NFS1), LYR protein (ISD11), acyl-carrier protein (ACP), and the iron-sulfur cluster assembly scaffold protein (ISCU2). Iron 25-29 NFS1 cysteine desulfurase Homo sapiens 163-167 29498084-0 2018 RNAi-mediated reduction of hepatic Tmprss6 diminishes anemia and secondary iron overload in a splenectomized mouse model of beta-thalassemia intermedia. Iron 75-79 transmembrane serine protease 6 Mus musculus 35-42 29498084-3 2018 Expression of the iron regulatory peptide hormone hepcidin is repressed by the serine protease TMPRSS6. Iron 18-22 transmembrane serine protease 6 Mus musculus 95-102 30027360-8 2018 In addition, significantly up-regulated expression of FtH and FtL mRNA, and markedly down-regulated expression of Tfr1, Dmt1 + IRE and Ireg1 mRNA, were observed in the iron overload group compared with the control group. Iron 168-172 transferrin receptor Rattus norvegicus 114-118 30975898-2 2019 The protein frataxin (FXN) is an allosteric activator that binds the assembly complex and stimulates the cysteine desulfurase and iron-sulfur cluster assembly activities. Iron 130-134 frataxin Homo sapiens 12-20 29498084-4 2018 Hepcidin induction by RNAi-mediated inhibition of TMPRSS6 expression reduces iron overload and mitigates anemia in murine models of beta-thalassemia intermedia. Iron 77-81 transmembrane serine protease 6 Mus musculus 50-57 30975898-2 2019 The protein frataxin (FXN) is an allosteric activator that binds the assembly complex and stimulates the cysteine desulfurase and iron-sulfur cluster assembly activities. Iron 130-134 frataxin Homo sapiens 22-25 30975898-3 2019 FXN depletion causes loss of activity of iron-sulfur-dependent enzymes and the development of the neurodegenerative disease Friedreich"s ataxia. Iron 41-45 frataxin Homo sapiens 0-3 30975898-5 2019 Here, we developed iron-sulfur cluster synthesis and transfer functional assays and determined that the human ISCU2 M140I variant can substitute for FXN in accelerating the rate of iron-sulfur cluster formation on the monothiol glutaredoxin (GRX5) acceptor protein. Iron 181-185 frataxin Homo sapiens 149-152 29935032-12 2018 CONCLUSION: In elderly men, we showed a nonlinear association of tE2 and fE2 with all-cause mortality. Iron 73-76 N-alpha-acetyltransferase 10, NatA catalytic subunit Homo sapiens 65-68 30975898-5 2019 Here, we developed iron-sulfur cluster synthesis and transfer functional assays and determined that the human ISCU2 M140I variant can substitute for FXN in accelerating the rate of iron-sulfur cluster formation on the monothiol glutaredoxin (GRX5) acceptor protein. Iron 181-185 glutaredoxin Homo sapiens 228-240 30059941-1 2018 BACKGROUND: Because iron and cadmium share common transport mechanisms, iron-processing protein variants such as HFE C282Y, HFE H63D, and Transferrin P570S may influence cadmium metabolism. Iron 72-76 homeostatic iron regulator Homo sapiens 113-116 30059941-1 2018 BACKGROUND: Because iron and cadmium share common transport mechanisms, iron-processing protein variants such as HFE C282Y, HFE H63D, and Transferrin P570S may influence cadmium metabolism. Iron 72-76 homeostatic iron regulator Homo sapiens 124-127 30034931-7 2018 TFR1 and TFR2 are two subtypes of TFRs those bind with iron-transferrin complex to facilitate iron into cells. Iron 55-59 transferrin receptor Homo sapiens 0-4 30034931-7 2018 TFR1 and TFR2 are two subtypes of TFRs those bind with iron-transferrin complex to facilitate iron into cells. Iron 94-98 transferrin receptor Homo sapiens 0-4 30975898-6 2019 Incorporation of both FXN and the M140I substitution had an additive effect, suggesting an acceleration of distinct steps in iron-sulfur cluster biogenesis. Iron 125-129 frataxin Homo sapiens 22-25 30975898-7 2019 In contrast to the canonical role of FXN in stimulating the formation of [2Fe-2S]-ISCU2 intermediates, we found here that the M140I substitution in ISCU2 promotes the transfer of iron-sulfur clusters to GRX5. Iron 179-183 frataxin Homo sapiens 37-40 30707893-8 2019 The results were as follows: TfR1 (iron uptake protein) expression was decreased, the expression of ferritin heavy chain and light chain (iron storage protein) was increased. Iron 35-39 transferrin receptor Homo sapiens 29-33 29404719-5 2018 In multivariate linear regression models, iron status was found to be associated with hepcidin levels in infants with wild-type HFE gene (p = 0.046 and p = 0.048 in 6- and 12-month-olds, respectively). Iron 42-46 homeostatic iron regulator Homo sapiens 128-131 29859760-6 2018 In addition, abundant expression of PrPC, a ferrireductase that facilitates iron transport, is noted in pigmented and non-pigmented epithelium of the CB, posterior pigmented epithelium of the iris, corneal endothelium and epithelium, and lens epithelium. Iron 76-80 prion protein Mus musculus 36-40 29859760-7 2018 Notably, majority of PrPC in the ciliary epithelium is cleaved at the beta-site as in retinal pigment epithelial cells, suggesting a role in iron transport. Iron 141-145 prion protein Mus musculus 21-25 31213851-0 2019 Deferoxamine-induced high expression of TfR1 and DMT1 enhanced iron uptake in triple-negative breast cancer cells by activating IL-6/PI3K/AKT pathway. Iron 63-67 transferrin receptor Homo sapiens 40-44 29903757-5 2018 In the present study, we show that iron overload impairs the frequency and colony-forming capacity of normal hematopoietic stem and progenitor cells, especially in erythroid, in MDS mice, which is due, at least in part, to growth differentiation factor 11-induced reactive oxygen species, shortening survival of MDS mice. Iron 35-39 growth differentiation factor 11 Mus musculus 223-255 31213851-8 2019 Moreover, both TfR1 and DMT1 expressed on cell membrane were involved in high iron uptake in TNBCs under DFO-induced iron deficient condition. Iron 78-82 transferrin receptor Homo sapiens 15-19 29627385-8 2018 Interestingly, Mga2 also activates the transcription of its own mRNA in response to iron deficiency, hypoxia, low temperature and low UFAs. Iron 84-88 Mga2p Saccharomyces cerevisiae S288C 15-19 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 66-70 transferrin receptor Homo sapiens 96-100 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 132-136 transferrin receptor Homo sapiens 96-100 29215791-6 2018 Ex vivo cell analysis of C57BL/6 mice showed that CI treatment reduced the proportion of proinflammatory F4/80+ CD40+ M1 macrophages and activated T lymphocytes in the spleen. Iron 50-52 CD40 antigen Mus musculus 112-116 30051477-2 2018 We showed the role of iron in cisplatin-induced nephrotoxicity that entrance to the cell via transferrin receptor (TfR) as a gatekeeper for iron uptake. Iron 22-26 transferrin receptor Rattus norvegicus 115-118 30051477-2 2018 We showed the role of iron in cisplatin-induced nephrotoxicity that entrance to the cell via transferrin receptor (TfR) as a gatekeeper for iron uptake. Iron 140-144 transferrin receptor Rattus norvegicus 115-118 31017428-7 2019 Combining coordination and oxidation modulation allows the synthesis of pristine MIL-126(Fe) with BET surface areas close to the predicted maximum for the first time, suggesting that combining the two may be a powerful methodology for the controlled self-assembly of high-valent MOFs. Iron 89-91 delta/notch like EGF repeat containing Homo sapiens 98-101 30051477-10 2018 CONCLUSIONS: The results supported a role for iron in cisplatin-induced nephrotoxicity and TfR may serve as an important source of iron. Iron 131-135 transferrin receptor Rattus norvegicus 91-94 29575577-2 2018 We generated and characterized hepatocyte-specific Smad7 knockout mice (Smad7Alb/Alb ), which showed decreased serum iron, tissue iron, haemoglobin concentration, up-regulated hepcidin and increased phosphor-Smad1/5/8 levels in both isolated primary hepatocytes and liver tissues. Iron 130-134 SMAD family member 7 Mus musculus 51-56 29575577-2 2018 We generated and characterized hepatocyte-specific Smad7 knockout mice (Smad7Alb/Alb ), which showed decreased serum iron, tissue iron, haemoglobin concentration, up-regulated hepcidin and increased phosphor-Smad1/5/8 levels in both isolated primary hepatocytes and liver tissues. Iron 130-134 albumin Mus musculus 72-84 31137574-0 2019 Inhibitory Mechanisms of DHA/CQ on pH and Iron Homeostasis of Erythrocytic Stage Growth of Plasmodium Falciparum. Iron 42-46 dha/cq None 25-31 29576242-0 2018 Interactions of iron-bound frataxin with ISCU and ferredoxin on the cysteine desulfurase complex leading to Fe-S cluster assembly. Iron 16-20 frataxin Homo sapiens 27-35 29576242-0 2018 Interactions of iron-bound frataxin with ISCU and ferredoxin on the cysteine desulfurase complex leading to Fe-S cluster assembly. Iron 108-112 frataxin Homo sapiens 27-35 29576242-1 2018 Frataxin (FXN) is involved in mitochondrial iron-sulfur (Fe-S) cluster biogenesis and serves to accelerate Fe-S cluster formation. Iron 57-61 frataxin Homo sapiens 0-8 29576242-1 2018 Frataxin (FXN) is involved in mitochondrial iron-sulfur (Fe-S) cluster biogenesis and serves to accelerate Fe-S cluster formation. Iron 57-61 frataxin Homo sapiens 10-13 29576242-1 2018 Frataxin (FXN) is involved in mitochondrial iron-sulfur (Fe-S) cluster biogenesis and serves to accelerate Fe-S cluster formation. Iron 107-111 frataxin Homo sapiens 0-8 29576242-1 2018 Frataxin (FXN) is involved in mitochondrial iron-sulfur (Fe-S) cluster biogenesis and serves to accelerate Fe-S cluster formation. Iron 107-111 frataxin Homo sapiens 10-13 29520929-1 2018 The OLIGOPEPTIDE TRANSPORTER 3 (OPT3) has recently been identified as a component of the systemic network mediating iron (Fe) deficiency responses in Arabidopsis. Iron 116-120 oligopeptide transporter Arabidopsis thaliana 4-30 29520929-1 2018 The OLIGOPEPTIDE TRANSPORTER 3 (OPT3) has recently been identified as a component of the systemic network mediating iron (Fe) deficiency responses in Arabidopsis. Iron 116-120 oligopeptide transporter Arabidopsis thaliana 32-36 29520929-1 2018 The OLIGOPEPTIDE TRANSPORTER 3 (OPT3) has recently been identified as a component of the systemic network mediating iron (Fe) deficiency responses in Arabidopsis. Iron 122-124 oligopeptide transporter Arabidopsis thaliana 4-30 29520929-1 2018 The OLIGOPEPTIDE TRANSPORTER 3 (OPT3) has recently been identified as a component of the systemic network mediating iron (Fe) deficiency responses in Arabidopsis. Iron 122-124 oligopeptide transporter Arabidopsis thaliana 32-36 29520929-2 2018 Reduced expression of OPT3 induces an over accumulation of Fe in roots and leaves, due in part by an elevated expression of the IRON-REGULATED TRANSPORTER 1. Iron 59-61 oligopeptide transporter Arabidopsis thaliana 22-26 29520929-3 2018 Here we show however, that opt3 leaves display a transcriptional program consistent with an Fe overload, suggesting that Fe excess is properly sensed in opt3 leaves and that the OPT3-mediated shoot-to-root signaling is critical to prevent a systemic Fe overload. Iron 92-94 oligopeptide transporter Arabidopsis thaliana 27-31 29520929-3 2018 Here we show however, that opt3 leaves display a transcriptional program consistent with an Fe overload, suggesting that Fe excess is properly sensed in opt3 leaves and that the OPT3-mediated shoot-to-root signaling is critical to prevent a systemic Fe overload. Iron 92-94 oligopeptide transporter Arabidopsis thaliana 178-182 29520929-3 2018 Here we show however, that opt3 leaves display a transcriptional program consistent with an Fe overload, suggesting that Fe excess is properly sensed in opt3 leaves and that the OPT3-mediated shoot-to-root signaling is critical to prevent a systemic Fe overload. Iron 121-123 oligopeptide transporter Arabidopsis thaliana 27-31 29420779-0 2018 The mitochondrial ABC transporter Atm1 plays a role in iron metabolism and virulence in the human fungal pathogen Cryptococcus neoformans. Iron 55-59 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 34-38 29420779-9 2018 Overall, our results demonstrated that Atm1 plays a critical role in iron metabolism and virulence for C. neoformans. Iron 69-73 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 39-43 29520929-3 2018 Here we show however, that opt3 leaves display a transcriptional program consistent with an Fe overload, suggesting that Fe excess is properly sensed in opt3 leaves and that the OPT3-mediated shoot-to-root signaling is critical to prevent a systemic Fe overload. Iron 121-123 oligopeptide transporter Arabidopsis thaliana 27-31 31023660-8 2019 GJA1 variants should be considered in patients with hereditary spastic paraplegia presenting with brain hypomyelination, especially if associated with neurodegeneration and a brain iron accumulation pattern. Iron 181-185 gap junction protein alpha 1 Homo sapiens 0-4 30077971-2 2018 X-ray structural features have suggested that CcO pumps protons via a mechanism involving electrostatic repulsions between pumping protons in the hydrogen-bond network of a proton-conducting pathway (the H-pathway) and net positive charges created upon oxidation of an iron site, heme a (Fe a2+), for reduction of O2 at another iron site, heme a3 (Fe a32+). Iron 269-273 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 46-49 30077971-2 2018 X-ray structural features have suggested that CcO pumps protons via a mechanism involving electrostatic repulsions between pumping protons in the hydrogen-bond network of a proton-conducting pathway (the H-pathway) and net positive charges created upon oxidation of an iron site, heme a (Fe a2+), for reduction of O2 at another iron site, heme a3 (Fe a32+). Iron 288-290 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 46-49 29774235-1 2018 The two most important magmatic differentiation series on Earth are the Fe-enriching tholeiitic series, which dominates the oceanic crust and island arcs, and the Fe-depleting calc-alkaline series, which dominates the continental crust and continental arcs. Iron 163-165 mitochondrial calcium uptake 1 Homo sapiens 176-180 30077971-2 2018 X-ray structural features have suggested that CcO pumps protons via a mechanism involving electrostatic repulsions between pumping protons in the hydrogen-bond network of a proton-conducting pathway (the H-pathway) and net positive charges created upon oxidation of an iron site, heme a (Fe a2+), for reduction of O2 at another iron site, heme a3 (Fe a32+). Iron 328-332 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 46-49 28874056-9 2018 INNOVATION: CP alterations in iron contents were mediated through DMT1(-IRE) and changes in ROS levels, which in turn attenuated the progression of AD through the Erk/p38 and Bcl-2/Bax signaling pathways. Iron 30-34 mitogen-activated protein kinase 14 Mus musculus 167-170 30831243-1 2019 Transferrin (TF), an iron-binding multifunctional protein, could participate in the iron-withholding strategy, an effective antimicrobial defense mechanism in innate immunity, and is involved in host defense against pathogenic infection. Iron 21-25 serotransferrin-like Oreochromis niloticus 0-11 29373036-7 2018 Expression of inflammation-related MMPs (MMP-12 and MMP-13) and inflammatory cytokines (IL-1beta and monocyte chemoattractant protein-1) was elevated to a greater extent in iron-overloaded Timp3-/- livers. Iron 173-177 matrix metallopeptidase 13 Mus musculus 35-39 29373036-7 2018 Expression of inflammation-related MMPs (MMP-12 and MMP-13) and inflammatory cytokines (IL-1beta and monocyte chemoattractant protein-1) was elevated to a greater extent in iron-overloaded Timp3-/- livers. Iron 173-177 matrix metallopeptidase 12 Mus musculus 41-47 29373036-7 2018 Expression of inflammation-related MMPs (MMP-12 and MMP-13) and inflammatory cytokines (IL-1beta and monocyte chemoattractant protein-1) was elevated to a greater extent in iron-overloaded Timp3-/- livers. Iron 173-177 matrix metallopeptidase 13 Mus musculus 52-58 30250736-2 2018 Residual feed intake (RFI) is a measure of FE that is independent of level of production. Iron 43-45 RFI Bos taurus 22-25 30137082-10 2018 We rescued the high iron sensitivity conferred by the AFT1 alleles by deleting the sphingolipid signaling kinase YPK1. Iron 20-24 serine/threonine protein kinase YPK1 Saccharomyces cerevisiae S288C 113-117 30137082-11 2018 We observed that the deletion of YPK1 exerts different effects on iron accumulation depending on the AFT1 allele and the environmental iron. Iron 66-70 serine/threonine protein kinase YPK1 Saccharomyces cerevisiae S288C 33-37 30831243-1 2019 Transferrin (TF), an iron-binding multifunctional protein, could participate in the iron-withholding strategy, an effective antimicrobial defense mechanism in innate immunity, and is involved in host defense against pathogenic infection. Iron 21-25 serotransferrin-like Oreochromis niloticus 13-15 30137082-11 2018 We observed that the deletion of YPK1 exerts different effects on iron accumulation depending on the AFT1 allele and the environmental iron. Iron 124-128 serine/threonine protein kinase YPK1 Saccharomyces cerevisiae S288C 33-37 30831243-1 2019 Transferrin (TF), an iron-binding multifunctional protein, could participate in the iron-withholding strategy, an effective antimicrobial defense mechanism in innate immunity, and is involved in host defense against pathogenic infection. Iron 84-88 serotransferrin-like Oreochromis niloticus 0-11 30831243-1 2019 Transferrin (TF), an iron-binding multifunctional protein, could participate in the iron-withholding strategy, an effective antimicrobial defense mechanism in innate immunity, and is involved in host defense against pathogenic infection. Iron 84-88 serotransferrin-like Oreochromis niloticus 13-15 29659799-3 2018 Using the Miller assay it was determined that under low iron availability exposure to sub-inhibitory doses of hepcidin (4-12muM) led to 2-fold and 4-fold increases in the expression of ftnA and bfd, respectively (P < 0.05), in both a wild type (WT) and Deltafur (ferric uptake regulator) background. Iron 56-60 ADAM metallopeptidase domain 1A (pseudogene) Homo sapiens 185-189 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 CD14 molecule Homo sapiens 107-111 29452354-5 2018 We discovered that alpha-syn expression phenocopies the high iron condition: under the low iron condition (<1 microM), alpha-syn inhibits Snx3-retromer-mediated recycling of Fet3/Ftr1 and instead shunts Fet3/Ftr1 into the multivesicular body pathway to the vacuole. Iron 91-95 ferroxidase FET3 Saccharomyces cerevisiae S288C 174-178 30235822-4 2018 Many evidences indicate that frataxin deficiency causes the deregulation of cellular iron homeostasis. Iron 85-89 frataxin Homo sapiens 29-37 30235822-5 2018 In this review, we will discuss several hypotheses proposed for frataxin function, their caveats, and how they could provide an explanation for the deregulation of iron homeostasis found in frataxin-deficient cells. Iron 164-168 frataxin Homo sapiens 190-198 30277616-5 2018 Our findings indicate that iron impaction to corneal tissue results in cleavage of 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase beta-2 variant (PLCB2; 134 kDa) into a 36 kDa species and presence of the epithelial layer is necessary for this cleavage. Iron 27-31 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 141-147 30835899-6 2019 Furthermore, iron loading of macrophages in the presence of IL-4 led to the down-regulation of M2 markers: arginase-1, Mgl-1, and M2-specific transcriptional regulator, KLF4. Iron 13-17 arginase 1 Homo sapiens 107-117 30835899-11 2019 Furthermore, NAFLD patients with hepatic RES iron deposition had increased hepatic gene expression levels of M1 markers, IL-6, IL-1beta, and CD40 and reduced gene expression of an M2 marker, TGM2, relative to patients with hepatocellular iron deposition pattern. Iron 45-49 CD40 molecule Homo sapiens 141-145 29407213-0 2018 Iron released from reactive microglia by noggin improves myelin repair in the ischemic brain. Iron 0-4 noggin Homo sapiens 41-47 29407213-7 2018 Under normal conditions, noggin CM induced myelin production with an increase in ferritin levels in MO3.13, which was reversed by the iron chelator, deferoxamine. Iron 134-138 noggin Homo sapiens 25-31 31028253-5 2019 It is highly sensitive and allows the detection of an iron concentration of 263 pmolFe ml-1, which is one of the lowest iron concentrations imaged by MPI so far. Iron 54-58 interleukin 17F Homo sapiens 87-91 29407213-8 2018 These results indicated that noggin altered the iron status in reactive microglia from the iron-storing to the iron-releasing phenotype, which contributed to myelin synthesis by providing iron. Iron 48-52 noggin Homo sapiens 29-35 29407213-8 2018 These results indicated that noggin altered the iron status in reactive microglia from the iron-storing to the iron-releasing phenotype, which contributed to myelin synthesis by providing iron. Iron 91-95 noggin Homo sapiens 29-35 29407213-8 2018 These results indicated that noggin altered the iron status in reactive microglia from the iron-storing to the iron-releasing phenotype, which contributed to myelin synthesis by providing iron. Iron 91-95 noggin Homo sapiens 29-35 29407213-8 2018 These results indicated that noggin altered the iron status in reactive microglia from the iron-storing to the iron-releasing phenotype, which contributed to myelin synthesis by providing iron. Iron 91-95 noggin Homo sapiens 29-35 29626156-10 2018 This mechanism adjusts the uptake of iron to the needs of amino acid biosynthesis and expands the list of Gcn4-independent activities of the Gcn2-eIF2alpha regulatory system. Iron 37-41 amino acid starvation-responsive transcription factor GCN4 Saccharomyces cerevisiae S288C 106-110 30016142-12 2018 CT-based liver fat content was underestimated in several patients with iron overload. Iron 71-75 FAT atypical cadherin 1 Homo sapiens 15-18 29859963-9 2018 Iron attenuated forskolin-mediated induction of the key gluconeogenic enzyme, glucose-6-phosphatase. Iron 0-4 glucose-6-phosphatase, catalytic Mus musculus 78-99 31028253-5 2019 It is highly sensitive and allows the detection of an iron concentration of 263 pmolFe ml-1, which is one of the lowest iron concentrations imaged by MPI so far. Iron 120-124 interleukin 17F Homo sapiens 87-91 29700330-8 2018 Peripheral challenge with glucose and insulin revealed blunting of the response in iron-overloaded PrP+/+ relative to PrP-/- mice, suggesting that PrPC-mediated modulation of IC iron influences both secretion and sensitivity of peripheral organs to insulin. Iron 83-87 prion protein Mus musculus 99-102 33273745-0 2019 Genetics, crystallization sequence, and age of the South Byron Trio iron meteorites: New insights to carbonaceous chondrite (CC) type parent bodies. Iron 68-72 trio Rho guanine nucleotide exchange factor Homo sapiens 63-67 29700330-8 2018 Peripheral challenge with glucose and insulin revealed blunting of the response in iron-overloaded PrP+/+ relative to PrP-/- mice, suggesting that PrPC-mediated modulation of IC iron influences both secretion and sensitivity of peripheral organs to insulin. Iron 83-87 prion protein Mus musculus 147-151 29700330-8 2018 Peripheral challenge with glucose and insulin revealed blunting of the response in iron-overloaded PrP+/+ relative to PrP-/- mice, suggesting that PrPC-mediated modulation of IC iron influences both secretion and sensitivity of peripheral organs to insulin. Iron 178-182 prion protein Mus musculus 99-102 29700330-8 2018 Peripheral challenge with glucose and insulin revealed blunting of the response in iron-overloaded PrP+/+ relative to PrP-/- mice, suggesting that PrPC-mediated modulation of IC iron influences both secretion and sensitivity of peripheral organs to insulin. Iron 178-182 prion protein Mus musculus 147-151 33273745-1 2019 The nucleosynthetic Mo, Ru, and W isotopic compositions of the South Byron Trio iron meteorite grouplet (SBT) are consistent with all three meteorites originating on a single parent body that formed in the carbonaceous chondrite (CC) isotopic domain within the Solar nebula. Iron 80-84 trio Rho guanine nucleotide exchange factor Homo sapiens 75-79 29475949-5 2018 Steady-state levels of Cytb are close to wildtype in mutant D273-10b cells, and Cytb forms non-functional, supercomplex-like species with cytochrome c oxidase, in which at least core 1, cytochrome c1, and Rieske iron-sulfur subunits are present. Iron 212-216 cytochrome b Saccharomyces cerevisiae S288C 80-84 30667570-4 2019 As a proof-of-concept, the Fe-doped carbon electrocatalysts realized a Pt/C-like half-wave potential of 0.869 V vs. RHE and small Tafel slope of 51.3 mV dec-1 in oxygen reduction reaction. Iron 27-29 deleted in esophageal cancer 1 Homo sapiens 153-158 29649237-7 2018 The ex vivo finding was confirmed by the induction of iron-dependent ROS generation and chemokine/cytokine overexpression of Ccl4, Cxcl10 (M1), Il1rn (M2), Cxcl2, and Cxcl7 (MTPP) in MH-S murine immortalized alveolar macrophages exposed to ferric ammonium citrate in culture (p-value<0.05 vs CTR). Iron 54-58 pro-platelet basic protein Mus musculus 167-172 33395787-1 2019 To provide superior substrates and determine the specific species of immobilized nano zero-valent iron (NZVI) system, polyacrylonitrile (PAN) membrane was functionalized by bio-inspired polydopamine (PDA) and poly(l-DOPA) (PDOPA) for efficient immobilization of NZVI. Iron 98-102 adenosine deaminase 2 Homo sapiens 137-140 33395787-3 2019 Analyses of XRD, SEM/EDS and XPS show that the aggregation and release of iron nanoparticles had been successfully controlled by improving membrane hydrophilcity and iron-chelating capacity via the graft of functionalized groups (i.e. OH and COOH) of PDA and PDOPA on PAN membrane. Iron 74-78 adenosine deaminase 2 Homo sapiens 268-271 30370692-6 2019 We also provide evidence that under uninflamed conditions, the regulation of Fpn1 and TfR1 expression by H 2 S, both in vivo and in vitro, are mediated by the nitric oxide (NO)/Nrf2 and iron regulatory protein/iron responsive element pathways, respectively, which are independent of IL-6/pSTAT3/hepcidin signals. Iron 186-190 transferrin receptor Mus musculus 86-90 30370692-6 2019 We also provide evidence that under uninflamed conditions, the regulation of Fpn1 and TfR1 expression by H 2 S, both in vivo and in vitro, are mediated by the nitric oxide (NO)/Nrf2 and iron regulatory protein/iron responsive element pathways, respectively, which are independent of IL-6/pSTAT3/hepcidin signals. Iron 210-214 transferrin receptor Mus musculus 86-90 30635474-3 2019 Frataxin localizes to the mitochondrial matrix and is required for iron-sulfur-cluster biosynthesis. Iron 67-71 frataxin Homo sapiens 0-8 29634759-2 2018 Lack of iron, a critical component of heme and hemoglobin, activates Heme Regulated Inhibitor (HRI). Iron 8-12 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 69-93 29634759-2 2018 Lack of iron, a critical component of heme and hemoglobin, activates Heme Regulated Inhibitor (HRI). Iron 8-12 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 95-98 29329987-2 2018 It is known that frataxin-deficiency leads to alterations in cellular and mitochondrial iron metabolism and impacts in the cell physiology at several levels. Iron 88-92 frataxin Homo sapiens 17-25 29329987-3 2018 Frataxin is thought to play a role in iron-sulfur cluster biogenesis and heme synthesis. Iron 38-42 frataxin Homo sapiens 0-8 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 transferrin receptor Homo sapiens 145-165 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 transferrin receptor Homo sapiens 168-171 31950689-0 2018 In Situ Decoration of Znx Cd1-x S with FeP for Efficient Photocatalytic Generation of Hydrogen under Irradiation with Visible Light. Iron 39-42 CD1c molecule Homo sapiens 26-29 31950689-1 2018 FeP as a noble-metal-free catalyst has been successfully decorated onto the Znx Cd1-x S photocatalyst surface through an in situ phosphating process. Iron 0-3 CD1c molecule Homo sapiens 80-83 29244196-9 2018 Additionally, iron overload induced G1arrest in MC3T3-E1 cells and down-regulated the expression of Cyclin D1 , Cyclin D3 , CDK2, CDK4 and CDK6, but up-regulated p27 Kip1. Iron 14-18 cyclin D3 Mus musculus 112-121 29244196-9 2018 Additionally, iron overload induced G1arrest in MC3T3-E1 cells and down-regulated the expression of Cyclin D1 , Cyclin D3 , CDK2, CDK4 and CDK6, but up-regulated p27 Kip1. Iron 14-18 cyclin-dependent kinase 6 Mus musculus 139-143 29244196-14 2018 These results show that iron overload generates ROS, blocks the PI3K/AKT and Jak/Stat3 signal pathways, and activates p38 MAPK, subsequently inducing G1 arrest and autophagy in MC3T3-E1 cells. Iron 24-28 mitogen-activated protein kinase 14 Mus musculus 118-121 30080593-5 2018 DN-bHLH101 plants showed a significant phenotype that was sensitive to a methylviologen treatment, even under iron-sufficient conditions. Iron 110-114 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-10 29373688-13 2018 Conclusions: Our study uncovers epigenetic regulation of VHL and its functional consequences for altered oxygen and iron homeostasis in preeclampsia. Iron 116-120 von Hippel-Lindau tumor suppressor Homo sapiens 57-60 29364516-9 2018 Furthermore, iron decreased the expression of nuclear transcription factor EB (TFEB), a master transcriptional regulator of autophagosome-lysosome fusion, and inhibited its nuclear translocation through activating AKT/mTORC1 signaling. Iron 13-17 CREB regulated transcription coactivator 1 Mus musculus 218-224 30635474-4 2019 Decreased expression of frataxin is associated with mitochondrial dysfunction, mitochondrial iron accumulation, and increased oxidative stress. Iron 93-97 frataxin Homo sapiens 24-32 29295890-1 2018 Intracellular iron is tightly regulated by coordinated expression of iron transport and storage genes, such as transferrin receptor-1 (TfR1) and ferritin. Iron 14-18 transferrin receptor Homo sapiens 111-133 30604643-1 2019 Targeting transferrin receptor 1 (TfR1) with monoclonal antibodies is a promising therapeutic strategy in cancer as tumor cells often overexpress TfR1 and show increased iron needs. Iron 170-174 transferrin receptor Homo sapiens 10-32 29295890-1 2018 Intracellular iron is tightly regulated by coordinated expression of iron transport and storage genes, such as transferrin receptor-1 (TfR1) and ferritin. Iron 14-18 transferrin receptor Homo sapiens 135-139 29295890-1 2018 Intracellular iron is tightly regulated by coordinated expression of iron transport and storage genes, such as transferrin receptor-1 (TfR1) and ferritin. Iron 69-73 transferrin receptor Homo sapiens 111-133 29295890-1 2018 Intracellular iron is tightly regulated by coordinated expression of iron transport and storage genes, such as transferrin receptor-1 (TfR1) and ferritin. Iron 69-73 transferrin receptor Homo sapiens 135-139 29295890-3 2018 Thus high iron decreases iron transport via TfR1 mRNA degradation and increases iron storage via ferritin translational up-regulation. Iron 10-14 transferrin receptor Homo sapiens 44-48 29295890-4 2018 However, the molecular mechanism of TfR1 mRNA destabilization in response to iron remains elusive. Iron 77-81 transferrin receptor Homo sapiens 36-40 29295890-6 2018 Conversely, miR-7-5p and miR-141-3p antagomiRs partially but significantly blocked iron- or IRP knockdown-induced down-regulation of TfR1 mRNA, suggesting the interplay between these microRNAs and IRPs along with involvement of another uncharacterized mechanism in TfR1 mRNA degradation. Iron 83-87 transferrin receptor Homo sapiens 133-137 29295890-6 2018 Conversely, miR-7-5p and miR-141-3p antagomiRs partially but significantly blocked iron- or IRP knockdown-induced down-regulation of TfR1 mRNA, suggesting the interplay between these microRNAs and IRPs along with involvement of another uncharacterized mechanism in TfR1 mRNA degradation. Iron 83-87 transferrin receptor Homo sapiens 265-269 30604643-1 2019 Targeting transferrin receptor 1 (TfR1) with monoclonal antibodies is a promising therapeutic strategy in cancer as tumor cells often overexpress TfR1 and show increased iron needs. Iron 170-174 transferrin receptor Homo sapiens 34-38 29406711-1 2018 Whereas iron-sulfur (Fe-S) cluster assembly on the wild-type scaffold protein ISCU, as catalyzed by the human cysteine desulfurase complex (NIA)2, exhibits a requirement for frataxin (FXN), in yeast, ISCU variant M108I has been shown to bypass the FXN requirement. Iron 21-25 frataxin Homo sapiens 174-182 30604643-3 2019 We selected the more promising candidate (H7), based on its ability to inhibit TfR1-mediated iron-loaded transferrin internalization in Raji cells (B-cell lymphoma). Iron 93-97 transferrin receptor Homo sapiens 79-83 29406711-1 2018 Whereas iron-sulfur (Fe-S) cluster assembly on the wild-type scaffold protein ISCU, as catalyzed by the human cysteine desulfurase complex (NIA)2, exhibits a requirement for frataxin (FXN), in yeast, ISCU variant M108I has been shown to bypass the FXN requirement. Iron 21-25 frataxin Homo sapiens 184-187 29406711-1 2018 Whereas iron-sulfur (Fe-S) cluster assembly on the wild-type scaffold protein ISCU, as catalyzed by the human cysteine desulfurase complex (NIA)2, exhibits a requirement for frataxin (FXN), in yeast, ISCU variant M108I has been shown to bypass the FXN requirement. Iron 21-25 frataxin Homo sapiens 248-251 30967894-5 2019 NR2F6 and TGFB1 were identified and validated by motif discovery as key regulators of hepatic inflammatory response and muscle tissue development, respectively, two biological processes demonstrated to be associated with FE. Iron 221-223 transforming growth factor beta 1 Bos taurus 10-15 29032941-7 2018 NCOA4 activity also exhibited developmental regulation and regulation by cellular iron levels. Iron 82-86 nuclear receptor coactivator 4 Mus musculus 0-5 30586625-8 2019 IRE-IRP interaction was affected due to conversion of IRP1 to cytosolic aconitase that was influenced by increased iron-sulfur scaffold protein iron-sulfur cluster assembly enzyme (ISCU) level. Iron 115-119 Wnt family member 2 Homo sapiens 4-7 29032941-8 2018 Excess iron uptake during differentiation triggered lysosomal degradation of NCOA4, which was dependent on the E3 ubiquitin ligase HERC2. Iron 7-11 nuclear receptor coactivator 4 Mus musculus 77-82 30586625-8 2019 IRE-IRP interaction was affected due to conversion of IRP1 to cytosolic aconitase that was influenced by increased iron-sulfur scaffold protein iron-sulfur cluster assembly enzyme (ISCU) level. Iron 115-119 aconitase 1 Homo sapiens 54-58 30776286-4 2019 Decreased hepcidin expression increased iron absorption by upregulating transferrin receptor 1 (TfR1) and divalent metal transporter 1 (DMT1) expression, resulting in iron accumulation within cells. Iron 40-44 transferrin receptor Mus musculus 96-100 29437953-1 2018 Solute carrier family 39, member 14 (SLC39A14) is a transmembrane transporter that can mediate the cellular uptake of zinc, iron, and manganese (Mn). Iron 124-128 solute carrier family 39 (zinc transporter), member 14 Mus musculus 37-45 29437953-2 2018 Studies of Slc39a14 knockout (Slc39a14-/-) mice have documented that SLC39A14 is required for systemic growth, hepatic zinc uptake during inflammation, and iron loading of the liver in iron overload. Iron 156-160 solute carrier family 39 (zinc transporter), member 14 Mus musculus 69-77 29437953-2 2018 Studies of Slc39a14 knockout (Slc39a14-/-) mice have documented that SLC39A14 is required for systemic growth, hepatic zinc uptake during inflammation, and iron loading of the liver in iron overload. Iron 185-189 solute carrier family 39 (zinc transporter), member 14 Mus musculus 69-77 30776286-4 2019 Decreased hepcidin expression increased iron absorption by upregulating transferrin receptor 1 (TfR1) and divalent metal transporter 1 (DMT1) expression, resulting in iron accumulation within cells. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 136-140 30053508-11 2019 In addition, HIF-2alpha translation is controlled by iron regulatory protein (IRP) activity, providing another level of interdependence between iron and oxygen homeostasis. Iron 53-57 Wnt family member 2 Homo sapiens 78-81 29414908-2 2018 For myoglobin (Mb), an initial binding of nitrite to the iron-coordinated oxygen molecule was proposed; the resulting ferrous-peroxynitrate species was not detected, but its decay product, the high-valent ferryl form, was demonstrated in stopped-flow experiments. Iron 57-61 myoglobin Bos taurus 4-13 30075191-6 2019 A better understanding of the connection between cigarette smoke, iron, and respiratory diseases will help to elucidate pathogenic mechanisms and aid in the identification of novel therapeutic targets. Iron 66-70 activation induced cytidine deaminase Homo sapiens 146-149 29101239-9 2018 Dietary iron repletion completely reversed ID anemia and ineffective erythropoiesis of Hri-/- , eAA, and Atf4-/- mice by inhibiting both HRI and mTORC1 signaling. Iron 8-12 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 87-90 29260183-7 2018 The inhibition of DMT1/Nramp2 and siRNA knockdown of Nramp1 each reduced the transfer of 59Fe from lysosomes to the cytosol; and hepatocyte-specific knockout of DMT1 in mice prevented the release of Fe from the liver responding to EPO treatment, but did not inhibit lysosomal ferritin degradation. Iron 91-93 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 23-29 29260183-7 2018 The inhibition of DMT1/Nramp2 and siRNA knockdown of Nramp1 each reduced the transfer of 59Fe from lysosomes to the cytosol; and hepatocyte-specific knockout of DMT1 in mice prevented the release of Fe from the liver responding to EPO treatment, but did not inhibit lysosomal ferritin degradation. Iron 91-93 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 161-165 30107217-4 2019 Intracellular iron in cardiomyocytes is controlled in part by the iron regulatory proteins IRP1/2. Iron 14-18 aconitase 1 Homo sapiens 91-97 30107217-4 2019 Intracellular iron in cardiomyocytes is controlled in part by the iron regulatory proteins IRP1/2. Iron 66-70 aconitase 1 Homo sapiens 91-97 29473051-0 2018 AP4 deficiency: A novel form of neurodegeneration with brain iron accumulation? Iron 61-65 transcription factor AP-4 Homo sapiens 0-3 30218771-0 2019 Regulation of cellular iron metabolism: Iron-dependent degradation of IRP by SCFFBXL5 ubiquitin ligase. Iron 23-27 Wnt family member 2 Homo sapiens 70-73 30218771-0 2019 Regulation of cellular iron metabolism: Iron-dependent degradation of IRP by SCFFBXL5 ubiquitin ligase. Iron 40-44 Wnt family member 2 Homo sapiens 70-73 30860476-3 2019 In the present study, we analysed the interaction between two genes related with iron metabolism - HFE and haptoglobin - and the plasmatic concentration of glutathione, as a way to evaluate the antioxidant response capacity in obesity. Iron 81-85 homeostatic iron regulator Homo sapiens 99-102 29342155-5 2018 FRDA is an autosomal recessive disorder with dysregulation of iron metabolism as a key feature. Iron 62-66 frataxin Homo sapiens 0-4 29342155-9 2018 This finding might underscore metal dysregulation, beyond iron, in cells derived from FRDA patients. Iron 58-62 frataxin Homo sapiens 86-90 32257088-6 2019 After 5 days of Fe deficiency, the activities of antioxidant enzymes (superoxide dismutase, catalase, and glutathione reductase and ascorbate peroxidase) were significantly higher than in plants supplied with Fe in the absence or presence of Cd. Iron 16-18 glutathione-disulfide reductase Homo sapiens 106-127 29259115-0 2018 Structure of the human monomeric NEET protein MiNT and its role in regulating iron and reactive oxygen species in cancer cells. Iron 78-82 spen family transcriptional repressor Homo sapiens 46-50 29259115-6 2018 However, like its counterparts, our biological studies indicate that knockdown of MiNT leads to increased accumulation of mitochondrial labile iron, as well as increased mitochondrial reactive oxygen production. Iron 143-147 spen family transcriptional repressor Homo sapiens 82-86 29948914-11 2019 Iron elevated MSC cell ROS level and NOX4 protein expression. Iron 0-4 NADPH oxidase 4 Mus musculus 37-41 29191452-6 2018 Additionally, significant positive correlation between Fe levels in the head of the flies with negative geotaxis RS and AChE activity in the head of the flies has been found. Iron 55-57 Acetylcholine esterase Drosophila melanogaster 120-124 30207798-0 2019 Iron overload by transferrin receptor protein 1 regulation plays an important role in palmitate-induced insulin resistance in human skeletal muscle cells. Iron 0-4 transferrin receptor Homo sapiens 17-47 29225034-4 2018 Overexpression or knockout of MAGE-F1 altered Fe-S incorporation into MMS19-dependent DNA repair enzymes, DNA repair capacity, sensitivity to DNA-damaging agents, and iron homeostasis. Iron 46-50 MAGE family member F1 Homo sapiens 30-37 30207798-7 2019 PA up-regulated transferrin receptor 1 (tfR1), an iron uptake protein, which was modulated by iron-responsive element-binding proteins 2. Iron 50-54 transferrin receptor Homo sapiens 16-38 30234111-4 2018 Herein, we describe the first reported role of MyD88 in an interconnection between innate immunity and the iron-sensing pathway (BMP/SMAD4). Iron 107-111 MYD88 innate immune signal transduction adaptor Homo sapiens 47-52 30207798-7 2019 PA up-regulated transferrin receptor 1 (tfR1), an iron uptake protein, which was modulated by iron-responsive element-binding proteins 2. Iron 50-54 transferrin receptor Homo sapiens 40-44 30234111-4 2018 Herein, we describe the first reported role of MyD88 in an interconnection between innate immunity and the iron-sensing pathway (BMP/SMAD4). Iron 107-111 SMAD family member 4 Homo sapiens 133-138 30207798-7 2019 PA up-regulated transferrin receptor 1 (tfR1), an iron uptake protein, which was modulated by iron-responsive element-binding proteins 2. Iron 94-98 transferrin receptor Homo sapiens 16-38 29241202-2 2018 We hypothesized that fasting may be able to affect iron metabolism via ghrelin under the physiological conditions. Iron 51-55 ghrelin Mus musculus 71-78 30207798-7 2019 PA up-regulated transferrin receptor 1 (tfR1), an iron uptake protein, which was modulated by iron-responsive element-binding proteins 2. Iron 94-98 transferrin receptor Homo sapiens 40-44 29241202-5 2018 Correlation analysis demonstrated that total ghrelin or acylated ghrelin is negatively correlated with iron in the serum in human and mice. Iron 103-107 ghrelin Mus musculus 45-52 29241202-5 2018 Correlation analysis demonstrated that total ghrelin or acylated ghrelin is negatively correlated with iron in the serum in human and mice. Iron 103-107 ghrelin Mus musculus 65-72 30234111-10 2018 Finally, we report that the MyD88 gain-of-function L265P mutation, frequently encountered in B-cell lymphomas such as Waldenstrom"s macroglobulinemia, enhances hepcidin expression and iron accumulation in B cell lines. Iron 184-188 MYD88 innate immune signal transduction adaptor Homo sapiens 28-33 30234111-11 2018 Our results reveal a new potential role for MyD88 in the SMAD signaling pathway and iron homeostasis regulation. Iron 84-88 MYD88 innate immune signal transduction adaptor Homo sapiens 44-49 29241202-6 2018 CONCLUSION: Ghrelin has a role to reduce serum iron under the conditions of fasting. Iron 47-51 ghrelin Mus musculus 12-19 30510168-2 2019 Chronic hepatitis C virus (HCV) infection causes decreased expression of the iron hormone hepcidin, which is regulated by hepatic bone morphogenetic protein (BMP)/SMAD signalling. Iron 77-81 SMAD family member 1 Homo sapiens 163-167 28793778-0 2018 Peroxiredoxin-2: A Novel Regulator of Iron Homeostasis in Ineffective Erythropoiesis. Iron 38-42 peroxiredoxin 2 Mus musculus 0-15 30096922-3 2018 Intrinsic iron release was based on a definition including hepcidin and soluble transferrin receptor (sTfR). Iron 10-14 transferrin receptor Homo sapiens 80-100 30692166-6 2019 At the cellular level, the major process redundantly regulated by EPS15 and EPS15L1 is the endocytosis of the transferrin receptor, a pathway that sustains the development of red blood cells and controls iron homeostasis. Iron 204-208 epidermal growth factor receptor pathway substrate 15 Mus musculus 66-71 29966105-2 2018 Mutations in the HFE gene lead to excess iron absorption. Iron 41-45 homeostatic iron regulator Homo sapiens 17-20 28793778-7 2018 In Prx2-/- mice, the loss of Hamp response was also observed after administration of a single dose of oral iron. Iron 107-111 peroxiredoxin 2 Mus musculus 3-7 28793778-12 2018 CONCLUSION: Collectively, our data highlight a novel role of Prx2 in iron homeostasis. Iron 69-73 peroxiredoxin 2 Mus musculus 61-65 28793778-13 2018 Prx2 is a key cytoprotector against IO that is induced either by iron supplementation or due to chronic hemolysis as in beta-thalassemia. Iron 65-69 peroxiredoxin 2 Mus musculus 0-4 30112105-3 2018 The enhanced chemokines transcription is due to the NGAL-mediated intracellular iron uptake. Iron 80-84 lipocalin 2 Mus musculus 52-56 30692166-6 2019 At the cellular level, the major process redundantly regulated by EPS15 and EPS15L1 is the endocytosis of the transferrin receptor, a pathway that sustains the development of red blood cells and controls iron homeostasis. Iron 204-208 epidermal growth factor receptor pathway substrate 15-like 1 Mus musculus 76-83 30112105-5 2018 Our results indicate that the NGAL promotes leukocytes recruitment in tumor microenvironment through iron-mediated chemokines production. Iron 84-88 lipocalin 2 Mus musculus 30-34 29556823-7 2018 In addition, a chromosomally encoded sRNA Atr35C is induced by the vir gene regulator VirG and its expression is affected by iron, manganese, and hydrogen peroxide, suggesting a possible role in oxidative stress responses and Agrobacterium-plant interactions. Iron 125-129 two-component response regulator VirG Agrobacterium tumefaciens 86-90 30692166-6 2019 At the cellular level, the major process redundantly regulated by EPS15 and EPS15L1 is the endocytosis of the transferrin receptor, a pathway that sustains the development of red blood cells and controls iron homeostasis. Iron 204-208 transferrin receptor Mus musculus 110-130 30692166-7 2019 Consequently, hematopoietic-specific conditional Eps15/Eps15L1-double KO mice display traits of microcytic hypochromic anemia, due to a cell-autonomous defect in iron internalization. Iron 162-166 epidermal growth factor receptor pathway substrate 15 Mus musculus 49-54 30692166-7 2019 Consequently, hematopoietic-specific conditional Eps15/Eps15L1-double KO mice display traits of microcytic hypochromic anemia, due to a cell-autonomous defect in iron internalization. Iron 162-166 epidermal growth factor receptor pathway substrate 15-like 1 Mus musculus 55-62 29784877-1 2018 3-Hydroxyanthranilate 3,4-dioxygenase (HAO) is an iron-dependent protein that activates O2 and inserts both oxygen atoms into 3-hydroxyanthranilate (3-HAA). Iron 50-54 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 0-37 30623799-0 2019 Neuropilin-1 Controls Endothelial Homeostasis by Regulating Mitochondrial Function and Iron-Dependent Oxidative Stress. Iron 87-91 neuropilin 1 Homo sapiens 0-12 31950640-1 2018 The reaction of [FeII (L. )2 ](BF4 )2 with Li2 TCNQF4 results in the formation of [FeIII (L- )2 ][TCNQF4 . Iron 17-21 immunoglobulin kappa variable 3-15 Homo sapiens 83-95 31950640-7 2018 Li2 TCNQF4 reduces the [FeII (L. )2 ]2+ dication, which undergoes a reductively induced oxidation to form the [FeIII (L- )2 ]+ monocation resulting in the formation of [FeIII (L- )2 ][TCNQF4 . Iron 24-28 immunoglobulin kappa variable 3-15 Homo sapiens 111-123 29272493-10 2017 FE was able to detect and quantify ETAR expression targeting the ETAR-specific photoprobe. Iron 0-2 endothelin receptor type A Mus musculus 35-39 29272493-10 2017 FE was able to detect and quantify ETAR expression targeting the ETAR-specific photoprobe. Iron 0-2 endothelin receptor type A Mus musculus 65-69 29272493-16 2017 Conclusions: We introduced ETAR guided FE in mice for successful in vivo detection and characterization of colorectal neoplasia on a molecular level. Iron 39-41 endothelin receptor type A Mus musculus 27-31 31950640-7 2018 Li2 TCNQF4 reduces the [FeII (L. )2 ]2+ dication, which undergoes a reductively induced oxidation to form the [FeIII (L- )2 ]+ monocation resulting in the formation of [FeIII (L- )2 ][TCNQF4 . Iron 24-28 immunoglobulin kappa variable 3-15 Homo sapiens 169-181 30623799-3 2019 Here, we report that NRP1 promotes mitochondrial function in ECs by preventing iron accumulation and iron-induced oxidative stress through a VEGF-independent mechanism in non-angiogenic ECs. Iron 79-83 neuropilin 1 Homo sapiens 21-25 30623799-3 2019 Here, we report that NRP1 promotes mitochondrial function in ECs by preventing iron accumulation and iron-induced oxidative stress through a VEGF-independent mechanism in non-angiogenic ECs. Iron 101-105 neuropilin 1 Homo sapiens 21-25 29208966-2 2017 In this study, we present a high-quality Fe-doped SnS2 monolayer exfoliated using a micromechanical cleavage method. Iron 41-43 sodium voltage-gated channel alpha subunit 11 Homo sapiens 50-54 30623799-6 2019 NRP1 loss reduces ABCB8 levels, resulting in iron accumulation, iron-induced mitochondrial superoxide production, and iron-dependent EC senescence. Iron 45-49 neuropilin 1 Homo sapiens 0-4 29208966-5 2017 Magnetic measurements show that pure SnS2 is diamagnetic, whereas Fe0.021Sn0.979S2 exhibits ferromagnetic behavior with a perpendicular anisotropy at 2 K and a Curie temperature of ~31 K. Density functional theory calculations show that long-range ferromagnetic ordering in the Fe-doped SnS2 monolayer is energetically stable, and the estimated Curie temperature agrees well with the results of our experiment. Iron 66-68 sodium voltage-gated channel alpha subunit 11 Homo sapiens 287-291 29624714-3 2018 A colloidal iron special stain confirmed the deposition of mucin; however, a pankeratin AE1/AE3 immunohistochemical cocktail was surprisingly negative. Iron 12-16 LOC100508689 Homo sapiens 59-64 30623799-6 2019 NRP1 loss reduces ABCB8 levels, resulting in iron accumulation, iron-induced mitochondrial superoxide production, and iron-dependent EC senescence. Iron 64-68 neuropilin 1 Homo sapiens 0-4 29208966-6 2017 The results suggest that Fe-doped SnS2 has significant potential in future nanoelectronic, magnetic, and optoelectronic applications. Iron 25-27 sodium voltage-gated channel alpha subunit 11 Homo sapiens 34-38 30623799-6 2019 NRP1 loss reduces ABCB8 levels, resulting in iron accumulation, iron-induced mitochondrial superoxide production, and iron-dependent EC senescence. Iron 64-68 neuropilin 1 Homo sapiens 0-4 30650364-0 2019 Transferrin 1 Functions in Iron Trafficking and Genetically Interacts with Ferritin in Drosophila melanogaster. Iron 27-31 Transferrin 1 Drosophila melanogaster 0-13 29070546-4 2017 Key players in mammalian iron trafficking include several types of cells important to iron acquisition, homeostasis, and hematopoiesis (enterocytes, hepatocytes, macrophages, hematopoietic cells, and in the case of pregnancy, placental syncytiotrophoblast cells) and several forms of chaperone proteins, including, for nonheme iron, the transport protein transferrin and the intracellular iron-storage protein ferritin, and for heme iron, the chaperone proteins haptoglobin and hemopexin. Iron 25-29 hemopexin Homo sapiens 478-487 28782591-4 2018 Deficient expression of the mitochondrial protein, frataxin, is the primary cause of FA, which leads to adverse alterations in whole cell and mitochondrial iron metabolism. Iron 156-160 frataxin Homo sapiens 51-59 30650364-3 2019 To improve our understanding of the conservation of iron metabolism between species, we investigate here the function of the TF homolog in Drosophila melanogaster, transferrin 1 (Tsf1). Iron 52-56 Transferrin 1 Drosophila melanogaster 164-177 30033414-1 2018 Glutaredoxin-5 (Grx5) is a mitochondrial monothiol, participating in iron-sulfur clusters" biogenesis. Iron 69-73 glutaredoxin 5 Rattus norvegicus 0-14 30033414-1 2018 Glutaredoxin-5 (Grx5) is a mitochondrial monothiol, participating in iron-sulfur clusters" biogenesis. Iron 69-73 glutaredoxin 5 Rattus norvegicus 16-20 30033414-8 2018 Rat liver also expressed Grx5, indicating Grx5"s possible involvement in hepatic iron metabolism not only in housekeeping but in pathophysiological conditions as well. Iron 81-85 glutaredoxin 5 Rattus norvegicus 25-29 30033414-8 2018 Rat liver also expressed Grx5, indicating Grx5"s possible involvement in hepatic iron metabolism not only in housekeeping but in pathophysiological conditions as well. Iron 81-85 glutaredoxin 5 Rattus norvegicus 42-46 27484685-9 2017 CONCLUSIONS: Increased iron storage may be associated with higher circulating concentrations of leptin and visfatin in men and with lower concentrations of adiponectin in women. Iron 23-27 nicotinamide phosphoribosyltransferase Homo sapiens 107-115 30650364-3 2019 To improve our understanding of the conservation of iron metabolism between species, we investigate here the function of the TF homolog in Drosophila melanogaster, transferrin 1 (Tsf1). Iron 52-56 Transferrin 1 Drosophila melanogaster 179-183 30650364-4 2019 Tsf1 knockdown results in iron accumulation in the gut and iron deficiency in the fat body (which is analogous to the mammalian liver). Iron 26-30 Transferrin 1 Drosophila melanogaster 0-4 30650364-5 2019 Fat body-derived Tsf1 localizes to the gut surface, suggesting that Tsf1 functions in trafficking iron between the gut and the fat body, similar to TF in mammals. Iron 98-102 Transferrin 1 Drosophila melanogaster 17-21 28838288-0 2017 Overexpression of Drosophila frataxin triggers cell death in an iron-dependent manner. Iron 64-68 frataxin Drosophila melanogaster 29-37 28838288-3 2017 FRDA is caused by a loss of function of the mitochondrial protein frataxin which impairs the biosynthesis of iron-sulfur clusters and in turn the catalytic activity of several enzymes in the Krebs cycle and the respiratory chain leading to a diminished energy production. Iron 109-113 frataxin Drosophila melanogaster 66-74 29794127-1 2018 The neurodegenerative disease Friedreich"s ataxia is caused by lower than normal levels of frataxin, an important protein involved in iron-sulfur (Fe-S) cluster biogenesis. Iron 147-151 frataxin Homo sapiens 91-99 28838288-6 2017 Using molecular, biochemical, histological and behavioral methods, we report that frataxin overexpression is sufficient to increase oxidative phosphorylation, modify mitochondrial morphology, alter iron homeostasis and trigger oxidative stress-dependent cell death. Iron 198-202 frataxin Drosophila melanogaster 82-90 30650364-5 2019 Fat body-derived Tsf1 localizes to the gut surface, suggesting that Tsf1 functions in trafficking iron between the gut and the fat body, similar to TF in mammals. Iron 98-102 Transferrin 1 Drosophila melanogaster 68-72 30650364-6 2019 Moreover, Tsf1 knockdown strongly suppresses the phenotypic effects of ferritin (Fer1HCH) RNAi, an established iron trafficker in Drosophila. Iron 111-115 Transferrin 1 Drosophila melanogaster 10-14 30650364-6 2019 Moreover, Tsf1 knockdown strongly suppresses the phenotypic effects of ferritin (Fer1HCH) RNAi, an established iron trafficker in Drosophila. Iron 111-115 Ferritin 1 heavy chain homologue Drosophila melanogaster 71-79 30182051-2 2018 Hephaestin (HEPH), the only MCF known to be expressed in enterocytes, aids in the basolateral transfer of dietary iron to the blood. Iron 114-118 hephaestin Mus musculus 0-10 30650364-6 2019 Moreover, Tsf1 knockdown strongly suppresses the phenotypic effects of ferritin (Fer1HCH) RNAi, an established iron trafficker in Drosophila. Iron 111-115 Ferritin 1 heavy chain homologue Drosophila melanogaster 81-88 29195602-0 2017 Reduction of body iron in HFE-related haemochromatosis and moderate iron overload (Mi-Iron): a multicentre, participant-blinded, randomised controlled trial. Iron 18-22 homeostatic iron regulator Homo sapiens 26-29 30650364-7 2019 We propose that Tsf1 and ferritin compete for iron in the Drosophila intestine and demonstrate the value of using Drosophila for investigating iron trafficking and the evolution of systemic iron regulation. Iron 46-50 Transferrin 1 Drosophila melanogaster 16-20 30650364-7 2019 We propose that Tsf1 and ferritin compete for iron in the Drosophila intestine and demonstrate the value of using Drosophila for investigating iron trafficking and the evolution of systemic iron regulation. Iron 46-50 Ferritin 1 heavy chain homologue Drosophila melanogaster 25-33 30650364-7 2019 We propose that Tsf1 and ferritin compete for iron in the Drosophila intestine and demonstrate the value of using Drosophila for investigating iron trafficking and the evolution of systemic iron regulation. Iron 143-147 Transferrin 1 Drosophila melanogaster 16-20 29937728-0 2018 Lower Expression of Ndfip1 Is Associated With Alzheimer Disease Pathogenesis Through Decreasing DMT1 Degradation and Increasing Iron Influx. Iron 128-132 Nedd4 family interacting protein 1 Mus musculus 20-26 30650364-7 2019 We propose that Tsf1 and ferritin compete for iron in the Drosophila intestine and demonstrate the value of using Drosophila for investigating iron trafficking and the evolution of systemic iron regulation. Iron 143-147 Transferrin 1 Drosophila melanogaster 16-20 29937728-2 2018 Recent studies have shown that Nedd4 family interacting protein 1 (Ndfip1) can degrade DMT1 through ubiquitination pathway and reduce the accumulation of intracellular iron. Iron 168-172 Nedd4 family interacting protein 1 Mus musculus 31-65 29937728-2 2018 Recent studies have shown that Nedd4 family interacting protein 1 (Ndfip1) can degrade DMT1 through ubiquitination pathway and reduce the accumulation of intracellular iron. Iron 168-172 Nedd4 family interacting protein 1 Mus musculus 67-73 29156454-6 2017 p450 enzymes exhibit C-H oxidation site-selectivity, in which the enzyme scaffold causes a specific C-H bond to be functionalized by placing it close to the iron-oxo haem complex. Iron 157-161 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 0-4 29937728-2 2018 Recent studies have shown that Nedd4 family interacting protein 1 (Ndfip1) can degrade DMT1 through ubiquitination pathway and reduce the accumulation of intracellular iron. Iron 168-172 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 87-91 30761254-5 2019 Although an antitransferrin receptor 1 (TfR1) monoclonal antibody inhibited both enucleation and hemoglobin synthesis promoted by holo-Tf, it inhibited only enucleation, but not hemoglobin synthesis, promoted by hinokitiol plus iron. Iron 228-232 transferrin receptor Mus musculus 40-44 29937728-3 2018 The present study aims to evaluate whether Ndfip1 is involved in AD pathogenesis through mediating DMT1 degradation and iron metabolism. Iron 120-124 Nedd4 family interacting protein 1 Mus musculus 43-49 29937728-11 2018 Further, overexpressed Ndfip1 significantly attenuated iron-induced cell damage in Ndfip1 transfected cells. Iron 55-59 Nedd4 family interacting protein 1 Mus musculus 23-29 29937728-11 2018 Further, overexpressed Ndfip1 significantly attenuated iron-induced cell damage in Ndfip1 transfected cells. Iron 55-59 Nedd4 family interacting protein 1 Mus musculus 83-89 29937728-12 2018 The present study suggests that lower expression of Ndfip1 might be associated with the pathogenesis of AD, through decreasing DMT1 degradation and increasing iron accumulation in the brain. Iron 159-163 Nedd4 family interacting protein 1 Mus musculus 52-58 29749225-2 2018 Currently, the best non-noble metal OER electrocatalyst in base conditions is the Fe-doped NiOOH (Ni1- xFe xOOH), with an overpotential of eta = 0.4, but much lower values are desired. Iron 82-84 endothelin receptor type A Homo sapiens 31-34 29380557-3 2018 We hypothesize that an impaired Akt-FOXO3a signalling pathway triggers changes in the iron metabolism in the muscles of transgenic animals. Iron 86-90 forkhead box O3 Rattus norvegicus 36-42 29896207-6 2018 Quantitative real time-PCR showed that the transcription levels of CrFAP89 were significantly enhanced upon nutrient deprivation, including nitrogen, sulfur, or iron starvation, which is considered an effective condition to promote triacylglycerol (TAG) accumulation in microalgae. Iron 161-165 uncharacterized protein Chlamydomonas reinhardtii 67-74 29771935-4 2018 Iron-enriched diet increased M2 marker Arg1 and Ym1 expression in liver and peritoneal macrophages, while iron deficiency decreased Arg1 expression. Iron 0-4 arginase 1 Homo sapiens 39-43 29771935-4 2018 Iron-enriched diet increased M2 marker Arg1 and Ym1 expression in liver and peritoneal macrophages, while iron deficiency decreased Arg1 expression. Iron 0-4 arginase 1 Homo sapiens 132-136 28874056-9 2018 INNOVATION: CP alterations in iron contents were mediated through DMT1(-IRE) and changes in ROS levels, which in turn attenuated the progression of AD through the Erk/p38 and Bcl-2/Bax signaling pathways. Iron 30-34 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 66-70 29725013-0 2018 Iron overload promotes mitochondrial fragmentation in mesenchymal stromal cells from myelodysplastic syndrome patients through activation of the AMPK/MFF/Drp1 pathway. Iron 0-4 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 145-149 29725013-11 2018 In addition, iron chelation or antioxidant weakened the activity of the AMPK/MFF/Drp1 pathway in MDS-MSCs with IO from several patients, accompanied by attenuation of mitochondrial fragmentation and autophagy. Iron 13-17 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 72-76 28941588-1 2018 The cysteine desulfurase Nfs1/Isd11 uses the amino acid cysteine as the substrate and its activity is absolutely required for contributing persulfide sulfur to the essential process of iron-sulfur (Fe-S) cluster assembly in mitochondria. Iron 198-202 Isd11p Saccharomyces cerevisiae S288C 30-35 29700330-0 2018 Prion protein modulates glucose homeostasis by altering intracellular iron. Iron 70-74 prion protein Mus musculus 0-13 29700330-3 2018 We report expression of PrPC on mouse pancreatic beta-cells, where it promoted uptake of iron through divalent-metal-transporters. Iron 89-93 prion protein Mus musculus 24-28 29700330-4 2018 Accordingly, pancreatic iron stores in PrP knockout mice (PrP-/-) were significantly lower than wild type (PrP+/+) controls. Iron 24-28 prion protein Mus musculus 39-42 29700330-4 2018 Accordingly, pancreatic iron stores in PrP knockout mice (PrP-/-) were significantly lower than wild type (PrP+/+) controls. Iron 24-28 prion protein Mus musculus 58-61 29700330-4 2018 Accordingly, pancreatic iron stores in PrP knockout mice (PrP-/-) were significantly lower than wild type (PrP+/+) controls. Iron 24-28 prion protein Mus musculus 58-61 29700330-7 2018 Similar observations were noted in the brain, liver, and neuroretina of iron overloaded PrP+/+ but not PrP-/- mice, indicating PrPC-mediated modulation of insulin and glucose homeostasis through iron. Iron 72-76 prion protein Mus musculus 88-91 29700330-7 2018 Similar observations were noted in the brain, liver, and neuroretina of iron overloaded PrP+/+ but not PrP-/- mice, indicating PrPC-mediated modulation of insulin and glucose homeostasis through iron. Iron 72-76 prion protein Mus musculus 127-131 29700330-7 2018 Similar observations were noted in the brain, liver, and neuroretina of iron overloaded PrP+/+ but not PrP-/- mice, indicating PrPC-mediated modulation of insulin and glucose homeostasis through iron. Iron 195-199 prion protein Mus musculus 127-131 29652073-1 2018 In animal cells the specific translational control of proteins contributing to iron homeostasis is mediated by the interaction between the Iron Regulatory Proteins (IRP1 and IRP2) and the Iron Responsive Elements (IRE) located in the untranslated regions (UTR) of regulated messengers, such as those encoding ferritin or the transferrin receptor. Iron 79-83 aconitase 1 Homo sapiens 165-169 29652073-1 2018 In animal cells the specific translational control of proteins contributing to iron homeostasis is mediated by the interaction between the Iron Regulatory Proteins (IRP1 and IRP2) and the Iron Responsive Elements (IRE) located in the untranslated regions (UTR) of regulated messengers, such as those encoding ferritin or the transferrin receptor. Iron 139-143 aconitase 1 Homo sapiens 165-169 29652073-1 2018 In animal cells the specific translational control of proteins contributing to iron homeostasis is mediated by the interaction between the Iron Regulatory Proteins (IRP1 and IRP2) and the Iron Responsive Elements (IRE) located in the untranslated regions (UTR) of regulated messengers, such as those encoding ferritin or the transferrin receptor. Iron 188-192 aconitase 1 Homo sapiens 165-169 29077236-4 2018 The ketone moiety does not bind to the metal in MII complexes, whereas MI complexes (Fe, Co, Ni) adopt an eta2 (C,O) coordination. Iron 85-87 DNA polymerase iota Homo sapiens 106-110 29620054-6 2018 Cellular iron excess in HFE and non-HFE forms of haemochromatosis is caused by increased concentrations of plasma iron, which can lead to the accumulation of iron in parenchymal cells, particularly hepatocytes, pancreatic cells and cardiomyocytes. Iron 9-13 homeostatic iron regulator Homo sapiens 24-27 29620054-6 2018 Cellular iron excess in HFE and non-HFE forms of haemochromatosis is caused by increased concentrations of plasma iron, which can lead to the accumulation of iron in parenchymal cells, particularly hepatocytes, pancreatic cells and cardiomyocytes. Iron 114-118 homeostatic iron regulator Homo sapiens 24-27 29620054-6 2018 Cellular iron excess in HFE and non-HFE forms of haemochromatosis is caused by increased concentrations of plasma iron, which can lead to the accumulation of iron in parenchymal cells, particularly hepatocytes, pancreatic cells and cardiomyocytes. Iron 114-118 homeostatic iron regulator Homo sapiens 36-39 29620054-6 2018 Cellular iron excess in HFE and non-HFE forms of haemochromatosis is caused by increased concentrations of plasma iron, which can lead to the accumulation of iron in parenchymal cells, particularly hepatocytes, pancreatic cells and cardiomyocytes. Iron 114-118 homeostatic iron regulator Homo sapiens 24-27 29620054-6 2018 Cellular iron excess in HFE and non-HFE forms of haemochromatosis is caused by increased concentrations of plasma iron, which can lead to the accumulation of iron in parenchymal cells, particularly hepatocytes, pancreatic cells and cardiomyocytes. Iron 114-118 homeostatic iron regulator Homo sapiens 36-39 29090418-2 2018 Although the frataxin function is not yet entirely clear, it has been associated to the machine that builds iron-sulfur clusters, essential prosthetic groups involved in several processes and is strongly conserved in organisms from bacteria to humans. Iron 108-112 frataxin Homo sapiens 13-21 29659961-8 2018 Results: Iron concentration was significantly higher in Heph/Cp KO mice than in WT control mice at 4 wk of age in the cortex (50%), hippocampus (120%), brainstem (35%), and cerebellum (220%) and at 6 mo of age in the cortex (140%), hippocampus (420%), brainstem (560%), and cerebellum (340%). Iron 9-13 hephaestin Mus musculus 56-60 29527811-5 2018 In addition, the Fe2 O3 @Ni3 Se4 nanotubes with INi:Fe = 1:10 (the atomic ratio between Ni and Fe) show superior electrocatalytic performance toward the oxygen evolution reaction with an overpotential of only 246 mV at 10 mA cm-2 and a low Tafel slope of 51 mV dec-1 in 1 m KOH solution. Iron 17-19 deleted in esophageal cancer 1 Homo sapiens 261-266 29527811-5 2018 In addition, the Fe2 O3 @Ni3 Se4 nanotubes with INi:Fe = 1:10 (the atomic ratio between Ni and Fe) show superior electrocatalytic performance toward the oxygen evolution reaction with an overpotential of only 246 mV at 10 mA cm-2 and a low Tafel slope of 51 mV dec-1 in 1 m KOH solution. Iron 52-54 deleted in esophageal cancer 1 Homo sapiens 261-266 29609266-5 2018 Conclusion: The 3D FE model of WSCS could provide more insights on the biomechanical mechanisms of spinal cord injury through various bone fragment impacts in burst fracture.When the impact velocity of the bone fragment exceeds 3.5 m/s, the maximum stress significantly increases and the reduction of CSA of the spinal cord is over 30%, and this could possibly lead to the contusion injury of the spinal cord. Iron 19-21 ERCC excision repair 8, CSA ubiquitin ligase complex subunit Homo sapiens 301-304 29406711-6 2018 In overall Fe-S cluster assembly, frataxin was found to stimulate cluster assembly with both the wild-type and structured variants when the reductant was DTT; however, with the physiological reductant, reduced ferredoxin 2 (rdFDX2), FXN stimulated the reaction with wild-type ISCU but not with either ISCU(M108I) or ISCU(D39V). Iron 11-15 frataxin Homo sapiens 34-42 29032941-0 2018 Ferritin iron regulators, PCBP1 and NCOA4, respond to cellular iron status in developing red cells. Iron 9-13 nuclear receptor coactivator 4 Mus musculus 36-41 29032941-0 2018 Ferritin iron regulators, PCBP1 and NCOA4, respond to cellular iron status in developing red cells. Iron 63-67 nuclear receptor coactivator 4 Mus musculus 36-41 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 126-130 nuclear receptor coactivator 4 Mus musculus 94-99 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 126-130 nuclear receptor coactivator 4 Mus musculus 242-247 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 194-198 nuclear receptor coactivator 4 Mus musculus 94-99 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 194-198 nuclear receptor coactivator 4 Mus musculus 94-99 29032941-2 2018 We recently described the roles of poly rC-binding protein (PCBP1) and nuclear coactivator 4 (NCOA4) in mediating the flux of iron through ferritin in developing erythroid cells, with PCBP1, an iron chaperone, delivering iron to ferritin and NCOA4, an autophagic cargo receptor, directing ferritin to the lysosome for degradation and iron release. Iron 194-198 nuclear receptor coactivator 4 Mus musculus 94-99 29353079-1 2018 Transferrin (TF), an iron-binding glycoprotein, plays an important role in host defense against pathogenic infection, which inhibits the growth and proliferation of pathogens, deprives iron from invading pathogens, and activates anti-microbial responses in macrophages. Iron 21-25 serotransferrin-like Oreochromis niloticus 0-11 29353079-1 2018 Transferrin (TF), an iron-binding glycoprotein, plays an important role in host defense against pathogenic infection, which inhibits the growth and proliferation of pathogens, deprives iron from invading pathogens, and activates anti-microbial responses in macrophages. Iron 21-25 serotransferrin-like Oreochromis niloticus 13-15 29329026-3 2018 The associated redox potentials of the iron complexes were determined using cyclic voltammetry at pH7.4 as +130mV (vs normal hydrogen electrode, NHE) for PIH and +136mV(vs NHE) for SIH. Iron 39-43 solute carrier family 9 member C1 Homo sapiens 145-148 29329026-3 2018 The associated redox potentials of the iron complexes were determined using cyclic voltammetry at pH7.4 as +130mV (vs normal hydrogen electrode, NHE) for PIH and +136mV(vs NHE) for SIH. Iron 39-43 solute carrier family 9 member C1 Homo sapiens 172-175 29446430-3 2018 It is found that the as-synthesized 80 nm-sized SnO2-Fe2O3-C hollow sphere electrode exhibits an extraordinary reversible capacity (1100 mA h g-1 after 100 cycles at 200 mA g-1) and excellent long cycle stability (475 mA h g-1 after 1000 cycles at 2000 mA g-1), which are attributed to the Fe-enhanced reversibility of the Li2O reduction reaction, high electrical conductivity, high Li+ ion mobility, and structural stability of the carbon-coated triple-shell hollow spheres. Iron 53-55 ATP binding cassette subfamily A member 12 Homo sapiens 323-326 29491838-8 2018 A biochemically active Fe-S core complex of heterologously expressed fly Nfs1, Isd11, IscU, and human frataxin is presented. Iron 23-27 frataxin Homo sapiens 102-110 29330752-5 2018 Identifying authentic IRP interactions is not only important to a greater understanding of iron homeostasis and its integration with cell biology but also to the development of novel therapeutics that can compensate for iron imbalances. Iron 91-95 Wnt family member 2 Homo sapiens 22-25 29168506-3 2017 Above the 3-8% oxygen concentration typical of most tissues, we find that cancer cells depend on high levels of the iron-sulfur cluster biosynthetic enzyme NFS1. Iron 116-120 NFS1 cysteine desulfurase Homo sapiens 156-160 29138470-6 2017 These findings suggest that circulating LCN2 possesses obesity-promoting and anti-thermogenic effects through inhibition of BAT activity in an iron-dependent manner. Iron 143-147 lipocalin 2 Mus musculus 40-44 29404515-0 2018 Osteopontin deletion drives hematopoietic stem cell mobilization to the liver and increases hepatic iron contributing to alcoholic liver disease. Iron 100-104 secreted phosphoprotein 1 Mus musculus 0-11 29404515-11 2018 Conclusion: Opn deletion promotes HPSC mobilization, PMN infiltration, and iron deposits in the liver and thereby enhances the severity of ALD. Iron 75-79 secreted phosphoprotein 1 Mus musculus 12-15 28991466-2 2017 Chiral frameworks of the type M2(dobpdc) (M = Mg, Mn, Fe, Co, Ni, Zn; dobpdc4- = 4,4"-dioxidobiphenyl-3,3"-dicarboxylate) seem particularly promising for potential applications because of their excellent stability, high internal surface areas, and strongly polarizing open metal coordination sites within the channels, but to date these materials have been isolated only in racemic form. Iron 54-56 mucin 7, secreted Homo sapiens 33-39 28669019-12 2017 These results suggest that impaired intestinal expression of Dcyt-b and DMT-1 might be associated with the reduction of an iron uptake in CKD. Iron 123-127 cytochrome b reductase 1 Rattus norvegicus 61-67 28782610-5 2017 Anti-CTGF-USPIO-treated macrophages showed the greatest iron uptake. Iron 56-60 cellular communication network factor 2 Mus musculus 5-9 28780484-1 2017 Hepcidin (HEP) and ferroportin (FPN) play a central role in systemic iron homeostasis. Iron 69-73 hepcidin antimicrobial peptide Bos taurus 0-8 28780484-1 2017 Hepcidin (HEP) and ferroportin (FPN) play a central role in systemic iron homeostasis. Iron 69-73 hepcidin antimicrobial peptide Bos taurus 10-13 28780484-2 2017 The HEP/FPN axis controls both extracellular iron concentration and total body iron levels. Iron 45-49 hepcidin antimicrobial peptide Bos taurus 4-7 28780484-2 2017 The HEP/FPN axis controls both extracellular iron concentration and total body iron levels. Iron 79-83 hepcidin antimicrobial peptide Bos taurus 4-7 28780484-3 2017 HEP is synthesized mainly by hepatocytes and controls the absorption of dietary iron and the distribution of iron to the various cell types; its synthesis is regulated by both iron and innate immunity. Iron 80-84 hepcidin antimicrobial peptide Bos taurus 0-3 28780484-3 2017 HEP is synthesized mainly by hepatocytes and controls the absorption of dietary iron and the distribution of iron to the various cell types; its synthesis is regulated by both iron and innate immunity. Iron 109-113 hepcidin antimicrobial peptide Bos taurus 0-3 28780484-3 2017 HEP is synthesized mainly by hepatocytes and controls the absorption of dietary iron and the distribution of iron to the various cell types; its synthesis is regulated by both iron and innate immunity. Iron 109-113 hepcidin antimicrobial peptide Bos taurus 0-3 28780484-5 2017 HEP limits the pool of extracellular iron by binding FPN and mediating its degradation, thus preventing its release from intracellular sources. Iron 37-41 hepcidin antimicrobial peptide Bos taurus 0-3 28780484-15 2017 In addition, HEP may be responsible for iron flux regulation as a molecular bridge for iron trafficking and response to infection. Iron 40-44 hepcidin antimicrobial peptide Bos taurus 13-16 28780484-15 2017 In addition, HEP may be responsible for iron flux regulation as a molecular bridge for iron trafficking and response to infection. Iron 87-91 hepcidin antimicrobial peptide Bos taurus 13-16 28671201-0 2017 The transferrin receptor: the cellular iron gate. Iron 39-43 transferrin receptor Homo sapiens 4-24 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 57-61 transferrin receptor Homo sapiens 4-24 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 57-61 transferrin receptor Homo sapiens 26-30 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 111-115 transferrin receptor Homo sapiens 4-24 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 111-115 transferrin receptor Homo sapiens 26-30 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 111-115 transferrin receptor Homo sapiens 4-24 28671201-1 2017 The transferrin receptor (TfR1), which mediates cellular iron uptake through clathrin-dependent endocytosis of iron-loaded transferrin, plays a key role in iron homeostasis. Iron 111-115 transferrin receptor Homo sapiens 26-30 28671201-2 2017 Since the number of TfR1 molecules at the cell surface is the rate-limiting step for iron entry into cells and is essential to prevent iron overload, TfR1 expression is precisely controlled at multiple levels. Iron 85-89 transferrin receptor Homo sapiens 20-24 28671201-2 2017 Since the number of TfR1 molecules at the cell surface is the rate-limiting step for iron entry into cells and is essential to prevent iron overload, TfR1 expression is precisely controlled at multiple levels. Iron 135-139 transferrin receptor Homo sapiens 20-24 28671201-3 2017 In this review, we have discussed the latest advances in the molecular regulation of TfR1 expression and we have considered current understanding of TfR1 function beyond its canonical role in providing iron for erythroid precursors and rapidly proliferating cells. Iron 202-206 transferrin receptor Homo sapiens 149-153 28864672-2 2017 However, for the recently discovered coproporphyrin-dependent pathway, ferrochelatase catalyses the penultimate reaction where ferrous iron is inserted into coproporphyrin III. Iron 135-139 AT695_RS08245 Staphylococcus aureus 71-85 28864672-3 2017 Ferrochelatase enzymes from the bacterial phyla Firmicutes and Actinobacteria have previously been shown to insert iron into coproporphyrin, and those from Bacillus subtilis and Staphylococcus aureus are known to be inhibited by elevated iron concentrations. Iron 115-119 AT695_RS08245 Staphylococcus aureus 0-14 28864672-3 2017 Ferrochelatase enzymes from the bacterial phyla Firmicutes and Actinobacteria have previously been shown to insert iron into coproporphyrin, and those from Bacillus subtilis and Staphylococcus aureus are known to be inhibited by elevated iron concentrations. Iron 238-242 AT695_RS08245 Staphylococcus aureus 0-14 28864672-4 2017 The work herein reports a Km (coproporphyrin III) for S. aureus ferrochelatase of 1.5 microM and it is shown that elevating the iron concentration increases the Km for coproporphyrin III, providing a potential explanation for the observed iron-mediated substrate inhibition. Iron 128-132 AT695_RS08245 Staphylococcus aureus 64-78 28864672-4 2017 The work herein reports a Km (coproporphyrin III) for S. aureus ferrochelatase of 1.5 microM and it is shown that elevating the iron concentration increases the Km for coproporphyrin III, providing a potential explanation for the observed iron-mediated substrate inhibition. Iron 239-243 AT695_RS08245 Staphylococcus aureus 64-78 28864672-5 2017 Together, structural modelling, site-directed mutagenesis, and kinetic analyses confirm residue Glu271 as being essential for the binding of iron to the inhibitory regulatory site on S. aureus ferrochelatase, providing a molecular explanation for the observed substrate inhibition patterns. Iron 141-145 AT695_RS08245 Staphylococcus aureus 193-207 28885024-5 2017 Fe atoms, 4,4""-dicyano-1,1":3",1""-terphenyl, and 1,3-bis(4-pyridyl)benzene molecules were used to build fractals on the reconstructed Au(100)-(hex) surface. Iron 0-2 hematopoietically expressed homeobox Homo sapiens 145-148 28809076-4 2017 For example, 2 at % Fe (atomic percent) doped Ni3 C nanosheets depict a low overpotential (292 mV) and a small Tafel slope (41.3 mV dec-1 ) for HER in KOH solution. Iron 20-22 deleted in esophageal cancer 1 Homo sapiens 132-137 28802701-6 2017 We show that in addition to the complex I bound fraction, ACPM1 is present as a free matrix protein and in complex with the soluble LYRM4(ISD11)/NFS1 complex implicated in Fe-S cluster biogenesis. Iron 172-174 Isd11p Saccharomyces cerevisiae S288C 138-143 28111337-4 2017 METHODS: We performed a longitudinal cohort study of 266 individuals homozygous for the C282Y substitution in HFE, seen at a tertiary reference center in Rennes, France, and followed for 3 or more years after initial iron removal. Iron 217-221 homeostatic iron regulator Homo sapiens 110-113 28727322-1 2017 The HFE molecule controls iron uptake from gut, and defects in the molecule have been associated with iron overload, particularly in hereditary hemochromatosis. Iron 26-30 homeostatic iron regulator Homo sapiens 4-7 28727322-1 2017 The HFE molecule controls iron uptake from gut, and defects in the molecule have been associated with iron overload, particularly in hereditary hemochromatosis. Iron 102-106 homeostatic iron regulator Homo sapiens 4-7 28794014-0 2017 Iron affects Ire1 clustering propensity and the amplitude of endoplasmic reticulum stress signaling. Iron 0-4 bifunctional endoribonuclease/protein kinase IRE1 Saccharomyces cerevisiae S288C 13-17 28939752-1 2017 The RNA-binding iron regulatory proteins IRP1 and IRP2 are inactivated by either Fe-S cluster insertion or protein degradation mediated by the E3 ligase component FBXL5. Iron 16-20 aconitase 1 Homo sapiens 41-45 28939752-1 2017 The RNA-binding iron regulatory proteins IRP1 and IRP2 are inactivated by either Fe-S cluster insertion or protein degradation mediated by the E3 ligase component FBXL5. Iron 81-83 aconitase 1 Homo sapiens 41-45 28914813-2 2017 HLf and bovine Lf (bLf), possessing high sequence homology and identical functions, inhibit bacterial growth and biofilm dependently from iron binding ability while, independently, bacterial adhesion to and the entry into cells. Iron 138-142 HLF transcription factor, PAR bZIP family member Bos taurus 0-3 29404495-4 2017 We then evaluated the correlation of nicotinamide N-methyltransferase (NNMT) expression with body iron stores in human patients and the effect of NNMT knockdown on gene expression and viability in primary mouse hepatocytes. Iron 98-102 nicotinamide N-methyltransferase Homo sapiens 71-75 29404495-6 2017 We found that hepatic NNMT expression is inversely correlated with serum ferritin levels and serum transferrin saturation in patients who are obese, suggesting that body iron stores regulate human liver NNMT expression. Iron 170-174 nicotinamide N-methyltransferase Homo sapiens 22-26 29404495-6 2017 We found that hepatic NNMT expression is inversely correlated with serum ferritin levels and serum transferrin saturation in patients who are obese, suggesting that body iron stores regulate human liver NNMT expression. Iron 170-174 nicotinamide N-methyltransferase Homo sapiens 203-207 28669928-4 2017 Furthermore, angiocrine Bmp2 signaling in the liver in vivo was demonstrated to control iron homeostasis. Iron 88-92 bone morphogenetic protein 2 Homo sapiens 24-28 28700905-9 2017 Moreover, increased ACE activity was observed in the mesenteric resistance arteries of iron-overloaded rats accompanied by an increase in gp91phox, catalase, ERK1/2 and eNOS protein expression. Iron 87-91 mitogen activated protein kinase 3 Rattus norvegicus 158-164 28396286-6 2017 Measurements of mitochondrial membrane potential, mitochondrial chelatable iron pool, intracellular lipid peroxidation, and peroxisome numbers in primary hepatocytes confirmed that LCN2 regulates mitochondrial and peroxisomal integrity. Iron 75-79 lipocalin 2 Mus musculus 181-185 28502703-7 2017 IRP1 knockdown cells presented higher ferritin levels, a lower iron labile pool, increased resistance to cysteine oxidation and decreased oxidative modifications. Iron 63-67 aconitase 1 Homo sapiens 0-4 28502703-8 2017 These results support the concept that IRP1 is an oxidative stress biosensor that mediates iron accumulation and cell death when deregulated by mitochondrial dysfunction. Iron 91-95 aconitase 1 Homo sapiens 39-43 28502703-9 2017 IRP1 activation, secondary to mitochondrial dysfunction, may underlie the events leading to iron dyshomeostasis and neuronal death observed in neurodegenerative disorders with an iron accumulation component. Iron 92-96 aconitase 1 Homo sapiens 0-4 28502703-9 2017 IRP1 activation, secondary to mitochondrial dysfunction, may underlie the events leading to iron dyshomeostasis and neuronal death observed in neurodegenerative disorders with an iron accumulation component. Iron 179-183 aconitase 1 Homo sapiens 0-4 28586532-10 2017 CONCLUSION: Severe periodontitis is associated with the severity of iron burden in patients with HFE-related hereditary haemochromatosis. Iron 68-72 homeostatic iron regulator Homo sapiens 97-100 29330752-5 2018 Identifying authentic IRP interactions is not only important to a greater understanding of iron homeostasis and its integration with cell biology but also to the development of novel therapeutics that can compensate for iron imbalances. Iron 220-224 Wnt family member 2 Homo sapiens 22-25 29237592-0 2018 Hepatic Smad7 overexpression causes severe iron overload in mice. Iron 43-47 SMAD family member 7 Mus musculus 8-13 29101890-8 2018 The sudden increase in atmospheric PAH concentrations in the winter of 2014 may also be due to iron manufacturing. Iron 95-99 phenylalanine hydroxylase Homo sapiens 35-38 29490098-11 2018 Studies with 65Zn, 59Fe [nontransferrin-bound iron (NTBI)] and 54Mn show that ZIP14 transports these metals. Iron 46-50 solute carrier family 39 (zinc transporter), member 14 Mus musculus 78-83 29386206-5 2018 Choroid plexus epithelial cells also contain iron-responsive element-binding proteins (IRPs), IRP1, and IRP2 that bind to mRNA iron-responsive elements. Iron 127-131 aconitase 1 Rattus norvegicus 94-98 29271190-1 2018 Transferrin receptor (TfR) is overexpressed on the surface of many cancer cells due to its vital roles in iron circulation and cellular respiration. Iron 106-110 transferrin receptor Homo sapiens 0-20 28075024-9 2017 Genes related to heme degradation and iron transport such as hepcidin, transferrin and haptoglobin were primary upregulated in Atlantic salmon; meanwhile, in coho salmon, genes associated with heme biosynthesis were strongly transcribed. Iron 38-42 hepcidin Salmo salar 61-69 30881609-3 2019 Recently, yeast Acp1 was found to interact with several mitochondrial complexes, including the iron-sulfur (Fe-S) cluster biosynthesis and respiratory complexes, via the binding to LYRM proteins, a family of proteins involved in assembly/stability of complexes. Iron 108-112 acyl carrier protein Saccharomyces cerevisiae S288C 16-20 28851903-4 2017 PrPC is expressed on the basolateral membrane of retinal-pigment-epithelial (RPE) cells, where it mediates uptake of iron by the neuroretina. Iron 117-121 prion protein Mus musculus 0-4 28851903-5 2017 Accordingly, the neuroretina of PrP-knock-out mice is iron-deficient. Iron 54-58 prion protein Mus musculus 32-35 28851903-6 2017 In RPE19 cells, silencing of PrPC decreases ferritin while over-expression upregulates ferritin and divalent-metal-transporter-1 (DMT-1), indicating PrPC-mediated iron uptake through DMT-1. Iron 163-167 prion protein Mus musculus 29-33 28851903-7 2017 Polarization of RPE19 cells results in upregulation of ferritin by ~10-fold and beta-cleavage of PrPC, the latter likely to block further uptake of iron due to cleavage of the ferrireductase domain. Iron 148-152 prion protein Mus musculus 97-101 29271190-1 2018 Transferrin receptor (TfR) is overexpressed on the surface of many cancer cells due to its vital roles in iron circulation and cellular respiration. Iron 106-110 transferrin receptor Homo sapiens 22-25 28864256-9 2018 Pica during the current pregnancy was significantly associated with higher TfR concentrations [OR: 1.29; 95% CI: 1.11, 1.51] indicative of low iron stores and greater food insecurity [OR: 1.20, 95% CI: 1.03, 1.40]. Iron 143-147 transferrin receptor Homo sapiens 75-78 30612208-1 2019 The existence and stabilities of various neutral metal oxides of formula MON and MON2 (M = Fe, Co, Ni; N = Li, Na) and their corresponding cations MON+ and MON2+ are predicted using density functional theory (B3LYP) with the 6-311 + G(d) basis set. Iron 91-93 MON2 homolog, regulator of endosome-to-Golgi trafficking Homo sapiens 81-85 29158088-6 2018 Hepatic iron content was associated with the increase in mRNA levels of divalent metal transporter 1 and transferrin receptor. Iron 8-12 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 72-100 28615450-0 2017 Cellular requirements for iron-sulfur cluster insertion into the antiviral radical SAM protein viperin. Iron 26-30 radical S-adenosyl methionine domain containing 2 Homo sapiens 95-102 28615450-2 2017 Viperin"s iron-sulfur (Fe/S) cluster is critical for its antiviral activity against many different viruses. Iron 10-14 radical S-adenosyl methionine domain containing 2 Homo sapiens 0-7 28615450-2 2017 Viperin"s iron-sulfur (Fe/S) cluster is critical for its antiviral activity against many different viruses. Iron 23-25 radical S-adenosyl methionine domain containing 2 Homo sapiens 0-7 29875008-2 2018 Transferrin receptor 1 (CD71) is a trans-membrane glycoprotein which has important role in iron homeostasis by acting as a gatekeeper regulating iron uptake from transferrin and is an attractive target for anti-cancer agents, particularly those that aim to induce lethal iron deprivation in malignant hematopoietic cells. Iron 91-95 transferrin receptor Homo sapiens 24-28 29875008-2 2018 Transferrin receptor 1 (CD71) is a trans-membrane glycoprotein which has important role in iron homeostasis by acting as a gatekeeper regulating iron uptake from transferrin and is an attractive target for anti-cancer agents, particularly those that aim to induce lethal iron deprivation in malignant hematopoietic cells. Iron 145-149 transferrin receptor Homo sapiens 24-28 29875008-2 2018 Transferrin receptor 1 (CD71) is a trans-membrane glycoprotein which has important role in iron homeostasis by acting as a gatekeeper regulating iron uptake from transferrin and is an attractive target for anti-cancer agents, particularly those that aim to induce lethal iron deprivation in malignant hematopoietic cells. Iron 145-149 transferrin receptor Homo sapiens 24-28 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 82-86 high mobility group box 1 Mus musculus 235-240 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 82-86 homeostatic iron regulator Homo sapiens 99-102 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 142-146 homeostatic iron regulator Homo sapiens 99-102 28819260-0 2017 Thermodynamic and Kinetic Analyses of Iron Response Element (IRE)-mRNA Binding to Iron Regulatory Protein, IRP1. Iron 38-42 aconitase 1 Homo sapiens 107-111 29666474-3 2019 Other members of the CDGSH iron sulfur domain (CISD) family include mitoNEET/CISD1 and Miner2/CISD3. Iron 27-31 CDGSH iron sulfur domain 3 Homo sapiens 87-93 28035629-1 2017 INTRODUCTION: Amongst populations of northern European ancestry, HFE-associated haemochromatosis is a common genetic disorder characterised by iron overload. Iron 143-147 homeostatic iron regulator Homo sapiens 65-68 28771940-1 2018 BACKGROUND AND PURPOSE: The H63D-HFE single nucleotide polymorphism (SNP) has been associated with brain iron dysregulation; however, the emergent role of this missense variant in brain structure and function has yet to be determined. Iron 105-109 homeostatic iron regulator Homo sapiens 33-36 29666474-3 2019 Other members of the CDGSH iron sulfur domain (CISD) family include mitoNEET/CISD1 and Miner2/CISD3. Iron 27-31 CDGSH iron sulfur domain 3 Homo sapiens 94-99 29746245-0 2018 Characterization of Glutaredoxin Fe-S Cluster-Binding Interactions Using Circular Dichroism Spectroscopy. Iron 33-37 glutaredoxin Homo sapiens 20-32 28552631-6 2017 Induction of ferroptosis due to cysteine depletion leads to the degradation of ferritin (i.e. ferritinophagy), which releases iron via the NCOA4-mediated autophagy pathway. Iron 126-130 nuclear receptor coactivator 4 Mus musculus 139-144 29746245-2 2018 Various analytical and spectroscopic methods are currently being used to monitor and characterize glutaredoxin Fe-S cluster-dependent interactions at the molecular level. Iron 111-115 glutaredoxin Homo sapiens 98-110 31405709-11 2019 Higher adhering to hPDI may as a result in higher intake of fiber intake, antioxidants, unsaturated fats, micronutrients, could reduce saturated fats and iron content, and finally weight loss, and reduce inflammation in the body. Iron 154-158 prolyl 4-hydroxylase subunit beta Homo sapiens 19-23 29746245-5 2018 In this chapter, we focus on the use of UV-visible circular dichroism spectroscopy as a fast and simple initial approach for investigating glutaredoxin Fe-S cluster-dependent interactions. Iron 152-156 glutaredoxin Homo sapiens 139-151 30509471-1 2018 The chapter focuses on the methods involved in producing and characterizing two key nickel-iron-sulfur enzymes in the Wood-Ljungdahl pathway (WLP) of anaerobic conversion of carbon dioxide fixation into acetyl-CoA: carbon monoxide dehydrogenase (CODH) and acetyl-CoA synthase (ACS). Iron 91-95 acyl-CoA synthetase short chain family member 2 Homo sapiens 256-275 30509471-1 2018 The chapter focuses on the methods involved in producing and characterizing two key nickel-iron-sulfur enzymes in the Wood-Ljungdahl pathway (WLP) of anaerobic conversion of carbon dioxide fixation into acetyl-CoA: carbon monoxide dehydrogenase (CODH) and acetyl-CoA synthase (ACS). Iron 91-95 acyl-CoA synthetase short chain family member 2 Homo sapiens 277-280 28405918-1 2017 Atonal homolog 8 (ATOH8) is defined as a positive regulator of hepcidin transcription, which links erythropoietic activity with iron-sensing molecules. Iron 128-132 atonal bHLH transcription factor 8 Homo sapiens 0-16 28405918-1 2017 Atonal homolog 8 (ATOH8) is defined as a positive regulator of hepcidin transcription, which links erythropoietic activity with iron-sensing molecules. Iron 128-132 atonal bHLH transcription factor 8 Homo sapiens 18-23 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 5-9 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 46-51 28431172-1 2017 The spatial distribution of Li ions in a lithium iron phosphate (Li1-xFePO4) single crystal after chemical delithiation is quantitatively investigated using Fe M2,3-edge and valence electron energy loss (EEL) spectroscopy techniques. Iron 70-72 transglutaminase 1 Homo sapiens 65-68 29292794-6 2017 Moreover, knockdown of p53 resulted in higher non-transferrin-bound iron uptake, which was mediated by increased ZIP14 levels. Iron 68-72 solute carrier family 39 member 14 Homo sapiens 113-118 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 5-9 Iba57p Saccharomyces cerevisiae S288C 70-76 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 87-91 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 46-51 29343425-1 2019 The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. Iron 87-91 Iba57p Saccharomyces cerevisiae S288C 70-76 29296776-5 2017 Furthermore, because ferroportin 1-mediated iron export from some tissues (eg, liver) is impaired in the absence of the Heph homolog, ceruloplasmin, we hypothesized that Heph is rate limiting for intestinal iron absorption, especially when iron demands increase. Iron 44-48 hephaestin Mus musculus 170-174 29296776-5 2017 Furthermore, because ferroportin 1-mediated iron export from some tissues (eg, liver) is impaired in the absence of the Heph homolog, ceruloplasmin, we hypothesized that Heph is rate limiting for intestinal iron absorption, especially when iron demands increase. Iron 207-211 hephaestin Mus musculus 170-174 29296776-5 2017 Furthermore, because ferroportin 1-mediated iron export from some tissues (eg, liver) is impaired in the absence of the Heph homolog, ceruloplasmin, we hypothesized that Heph is rate limiting for intestinal iron absorption, especially when iron demands increase. Iron 207-211 hephaestin Mus musculus 170-174 29296776-7 2017 Results demonstrate that intestinal Heph is essential for optimal iron transport in weanlings and adults of both sexes and during pregnancy, but not in adult mice with iron-deficiency or hemolytic anemia. Iron 66-70 hephaestin Mus musculus 36-40 29296776-8 2017 Moreover, activation of unidentified, intestinal ferroxidases was noted, which may explain why intestinal Heph is not always required for optimal iron absorption. Iron 146-150 hephaestin Mus musculus 106-110 29200434-10 2017 We also show that CyaY oligomers may be dissociated by ferric iron chelators deferiprone and DFO, as well as by the ferrous iron chelator BIPY. Iron 62-66 frataxin Homo sapiens 18-22 28818478-0 2017 Mutations in DDHD1, encoding a phospholipase A1, is a novel cause of retinopathy and neurodegeneration with brain iron accumulation. Iron 114-118 lipase H Homo sapiens 31-47 30798813-4 2019 Genetic polymorphisms of the HFE gene (rs1800562, rs1799945 and rs1800730) also affect the normal activity of another protein, hepcidin, a negative regulator of iron homeostasis. Iron 161-165 homeostatic iron regulator Homo sapiens 29-32 28888005-12 2017 Electrochemical measurements and immersion tests indicated that the addition of Mg2Si could increase the corrosion rate of Fe even twice (from 0.14 to 0.28mm year-1). Iron 123-125 mucin 7, secreted Homo sapiens 80-83 28412459-2 2017 Frataxin is thought to play a role in iron-sulfur cluster biogenesis and heme synthesis. Iron 38-42 frataxin Homo sapiens 0-8 30798813-9 2019 In order to prevent the progression of iron accumulation, an early detection may be achieved by genotypic check of the frequent mutations of the HFE. Iron 39-43 homeostatic iron regulator Homo sapiens 145-148 29168506-6 2017 NFS1 activity is particularly important for maintaining the iron-sulfur co-factors present in multiple cell-essential proteins upon exposure to oxygen compared to other forms of oxidative damage. Iron 60-64 NFS1 cysteine desulfurase Homo sapiens 0-4 30212672-2 2018 The operational parameters of photoelectro-peroxone/zero valent iron (PEP/ZVI) process were studied and the complete decoloration was found at pH = 3.0, 100 mg/L ZVI, 33.2 mg/L ozone, 300 mA applied current and 25 min reaction time. Iron 64-68 prolyl endopeptidase Homo sapiens 70-73 29108649-3 2017 In murine Ngb, a large internal cavity is involved in the heme sliding mechanism to achieve binding of gaseous ligands through coordination to the heme iron. Iron 152-156 neuroglobin Mus musculus 10-13 28319068-3 2017 Ferroportin (FPN), the iron efflux pump, is decreased, and transferrin receptor (TFR1), the iron importer, is increased in tumor tissue from patients with high grade but not low grade serous ovarian cancer. Iron 92-96 transferrin receptor Homo sapiens 59-79 28319068-3 2017 Ferroportin (FPN), the iron efflux pump, is decreased, and transferrin receptor (TFR1), the iron importer, is increased in tumor tissue from patients with high grade but not low grade serous ovarian cancer. Iron 92-96 transferrin receptor Homo sapiens 81-85 30212672-2 2018 The operational parameters of photoelectro-peroxone/zero valent iron (PEP/ZVI) process were studied and the complete decoloration was found at pH = 3.0, 100 mg/L ZVI, 33.2 mg/L ozone, 300 mA applied current and 25 min reaction time. Iron 162-165 prolyl endopeptidase Homo sapiens 70-73 28751976-1 2017 SLC39A14 (also known as ZIP14), a member of the SLC39A transmembrane metal transporter family, has been reported to mediate the cellular uptake of iron and zinc. Iron 147-151 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-8 28751976-1 2017 SLC39A14 (also known as ZIP14), a member of the SLC39A transmembrane metal transporter family, has been reported to mediate the cellular uptake of iron and zinc. Iron 147-151 solute carrier family 39 (zinc transporter), member 14 Mus musculus 24-29 29201641-4 2018 Three (3) single nucleotide polymorphisms (SNPs) associated with iron regulation were genotyped: two SNPs in the human hereditary hemochromatosis protein gene HFE: rs1800562 (C282Y mutation) and rs1799945 (H63D mutation), as well as the rs1049296 SNP in the transferrin gene (C2 mutation). Iron 65-69 homeostatic iron regulator Homo sapiens 119-153 30212672-4 2018 ZVI showed high reusability in PEP/ZVI process. Iron 0-3 prolyl endopeptidase Homo sapiens 31-34 29201641-4 2018 Three (3) single nucleotide polymorphisms (SNPs) associated with iron regulation were genotyped: two SNPs in the human hereditary hemochromatosis protein gene HFE: rs1800562 (C282Y mutation) and rs1799945 (H63D mutation), as well as the rs1049296 SNP in the transferrin gene (C2 mutation). Iron 65-69 homeostatic iron regulator Homo sapiens 159-162 31458326-5 2018 To exploit this idea, here, in the present work, we have synthesized semiconducting Ag2S nanoparticles and successfully doped them with different transition metals like Mn, Fe, Co, and Ni to study their electrocatalytic activity for the hydrogen evolution reaction from neutral water (pH = 7). Iron 173-175 angiotensin II receptor type 1 Homo sapiens 84-88 29291011-2 2017 We conducted a thorough, large-scale investigation of the expression and prognostic significance of the primary iron uptake protein, transferrin receptor 1 (TfR1/CD71/TFRC), in RCC patients. Iron 112-116 transferrin receptor Homo sapiens 162-166 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 69-73 frataxin Homo sapiens 147-150 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 182-186 NFS1 cysteine desulfurase Homo sapiens 5-9 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 182-186 frataxin Homo sapiens 137-145 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 182-186 frataxin Homo sapiens 147-150 29291011-2 2017 We conducted a thorough, large-scale investigation of the expression and prognostic significance of the primary iron uptake protein, transferrin receptor 1 (TfR1/CD71/TFRC), in RCC patients. Iron 112-116 transferrin receptor Homo sapiens 167-171 20301613-0 1993 HFE-Associated Hereditary Hemochromatosis CLINICAL CHARACTERISTICS: HFE-associated hereditary hemochromatosis (HFE-HH) is characterized by inappropriately high absorption of iron by the gastrointestinal mucosa. Iron 174-178 homeostatic iron regulator Homo sapiens 0-3 20301613-0 1993 HFE-Associated Hereditary Hemochromatosis CLINICAL CHARACTERISTICS: HFE-associated hereditary hemochromatosis (HFE-HH) is characterized by inappropriately high absorption of iron by the gastrointestinal mucosa. Iron 174-178 homeostatic iron regulator Homo sapiens 68-71 28905281-0 2017 Enhanced degradation of acid red 1 dye using a coupled system of zero valent iron nanoparticles and sonolysis. Iron 77-81 adenosine deaminase RNA specific B1 Homo sapiens 29-34 28905281-1 2017 The heterogeneous catalytic degradation of a model azo dye, acid red 1 (AR1), initiated by zero valent iron nanoparticles (ZVINP), and its synergic effect with ultrasound (US) have been investigated in the present study. Iron 103-107 adenosine deaminase RNA specific B1 Homo sapiens 65-70 28445245-1 2017 BACKGROUND: Lipocalin-2 (Lcn2) is a multifunctional innate immune protein that exhibits antimicrobial activity by the sequestration of bacterial siderophores, regulates iron homeostasis, and augments cellular tolerance to oxidative stress. Iron 169-173 lipocalin 2 Mus musculus 25-29 20301613-1 1993 The phenotypic spectrum of HFE-HH is now recognized to include: Those with clinical HFE-HH, in which manifestations of end-organ damage secondary to iron storage are present; Those with biochemical HFE-HH, in which the only evidence of iron overload is increased transferrin-iron saturation and increased serum ferritin concentration; Non-expressing p.Cys282Tyr homozygotes, in whom neither clinical manifestations of HFE-HH nor iron overload is present. Iron 149-153 homeostatic iron regulator Homo sapiens 27-30 20301613-1 1993 The phenotypic spectrum of HFE-HH is now recognized to include: Those with clinical HFE-HH, in which manifestations of end-organ damage secondary to iron storage are present; Those with biochemical HFE-HH, in which the only evidence of iron overload is increased transferrin-iron saturation and increased serum ferritin concentration; Non-expressing p.Cys282Tyr homozygotes, in whom neither clinical manifestations of HFE-HH nor iron overload is present. Iron 236-240 homeostatic iron regulator Homo sapiens 27-30 28406842-4 2017 In this study, we analyzed iron metabolism in 100 healthy Polish children in relation to their HFE gene status. Iron 27-31 homeostatic iron regulator Homo sapiens 95-98 28406842-7 2017 The mean concentration of iron, the level of ferritin, and transferrin saturation were statistically higher in the group of HFE variants compared with the wild-type group. Iron 26-30 homeostatic iron regulator Homo sapiens 124-127 29036620-6 2017 Expression analysis using FE-inducible systems and chromatin immunoprecipitation assays showed that FE directly bound to the FT and NaKR1 promoters and activated the transcription of downstream target genes. Iron 100-102 Heavy metal transport/detoxification superfamily protein Arabidopsis thaliana 132-137 29036620-7 2017 FE failed to activate FT expression without CO function, whereas FE-mediated NaKR1 induction was not affected by CO function. Iron 65-67 Heavy metal transport/detoxification superfamily protein Arabidopsis thaliana 77-82 28406842-9 2017 Male HFE carriers presented with higher iron concentration, transferrin saturation, and ferritin levels than females. Iron 40-44 homeostatic iron regulator Homo sapiens 5-8 20301613-1 1993 The phenotypic spectrum of HFE-HH is now recognized to include: Those with clinical HFE-HH, in which manifestations of end-organ damage secondary to iron storage are present; Those with biochemical HFE-HH, in which the only evidence of iron overload is increased transferrin-iron saturation and increased serum ferritin concentration; Non-expressing p.Cys282Tyr homozygotes, in whom neither clinical manifestations of HFE-HH nor iron overload is present. Iron 236-240 homeostatic iron regulator Homo sapiens 27-30 20301613-1 1993 The phenotypic spectrum of HFE-HH is now recognized to include: Those with clinical HFE-HH, in which manifestations of end-organ damage secondary to iron storage are present; Those with biochemical HFE-HH, in which the only evidence of iron overload is increased transferrin-iron saturation and increased serum ferritin concentration; Non-expressing p.Cys282Tyr homozygotes, in whom neither clinical manifestations of HFE-HH nor iron overload is present. Iron 236-240 homeostatic iron regulator Homo sapiens 27-30 20301613-2 1993 Clinical HFE-HH is characterized by excessive storage of iron in the liver, skin, pancreas, heart, joints, and testes. Iron 57-61 homeostatic iron regulator Homo sapiens 9-12 20301613-5 1993 DIAGNOSIS/TESTING: The diagnosis of clinical HFE-HH in individuals with clinical findings consistent with HFE-HH and the diagnosis of biochemical HFE-HH are typically based on finding elevated transferrin-iron saturation 45% or higher and serum ferritin concentration above the upper limit of normal (i.e., >300 ng/mL in men and >200 ng/mL in women) and two pathogenic variants on confirmatory HFE molecular genetic testing. Iron 205-209 homeostatic iron regulator Homo sapiens 45-48 28105984-1 2017 In this study, a novel composite containing an iron based metal-organic framework (MOF) and BiOBr was successfully synthesized by a simple method, and was fully characterized by X-ray diffraction patterns, Fourier transform infrared spectra, UV-vis diffuse reflectance spectra, and transmission electron microscopy. Iron 47-51 lysine acetyltransferase 8 Homo sapiens 58-97 28443478-5 2017 Oxidative stress, secondary to the influx of hemoglobin, heme, and iron during retrograde menstruation, is involved in the expression of CpG demethylases, ten-eleven translocation, and jumonji (JMJ). Iron 67-71 jumonji and AT-rich interaction domain containing 2 Homo sapiens 185-192 28443478-5 2017 Oxidative stress, secondary to the influx of hemoglobin, heme, and iron during retrograde menstruation, is involved in the expression of CpG demethylases, ten-eleven translocation, and jumonji (JMJ). Iron 67-71 jumonji and AT-rich interaction domain containing 2 Homo sapiens 194-197 30588469-2 2018 We aimed to determine whether there is a relationship of serum ferritin (SF) and alanine aminotransferase (ALT) with liver iron concentration (LIC) determined by R2 magnetic resonance imaging (R2-MRI), to estimate the most relevant degree of iron overload and best time to chelate in patients with TI. Iron 123-127 glutamic--pyruvic transaminase Homo sapiens 81-105 28834022-0 2017 Protonation of Ferrocene: A Low-Temperature X-ray Diffraction Study of [Cp2 FeH](PF6 ) Reveals an Iron-Bound Hydrido Ligand. Iron 98-102 sperm associated antigen 17 Homo sapiens 81-84 29296759-3 2017 Canonical erythroid iron trafficking occurs via the first transferrin receptor (TfR1)-mediated endocytosis of diferric-transferrin into recycling endosomes, where ferric iron is released, reduced, and exported to the cytosol via DMT1. Iron 20-24 transferrin receptor Homo sapiens 58-78 29296759-3 2017 Canonical erythroid iron trafficking occurs via the first transferrin receptor (TfR1)-mediated endocytosis of diferric-transferrin into recycling endosomes, where ferric iron is released, reduced, and exported to the cytosol via DMT1. Iron 20-24 transferrin receptor Homo sapiens 80-84 29296759-4 2017 However, mice lacking TfR1 or DMT1 demonstrate residual erythropoiesis, suggesting additional pathways for iron use. Iron 107-111 transferrin receptor Mus musculus 22-26 29296759-4 2017 However, mice lacking TfR1 or DMT1 demonstrate residual erythropoiesis, suggesting additional pathways for iron use. Iron 107-111 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 30-34 28834022-1 2017 Ferrocene, Cp2 Fe, is quantitatively protonated in a mixture of liquid HF/PF5 to yield [Cp2 FeH](PF6 ), which was characterized by 1 H/13 C NMR and 57 Fe Mossbauer spectroscopy as well as single-crystal X-ray diffraction analysis. Iron 0-2 sperm associated antigen 17 Homo sapiens 97-100 28864672-0 2017 The coproporphyrin ferrochelatase of Staphylococcus aureus: mechanistic insights into a regulatory iron-binding site. Iron 99-103 AT695_RS08245 Staphylococcus aureus 19-33 28864672-1 2017 The majority of characterised ferrochelatase enzymes catalyse the final step of classical haem synthesis, inserting ferrous iron into protoporphyrin IX. Iron 116-128 AT695_RS08245 Staphylococcus aureus 30-44 28622511-4 2017 The protective effect of FTH is exerted via a mechanism that counters iron-driven oxidative inhibition of the liver glucose-6-phosphatase (G6Pase), and in doing so, sustains endogenous glucose production via liver gluconeogenesis. Iron 70-74 glucose-6-phosphatase catalytic subunit 1 Homo sapiens 116-137 28622511-4 2017 The protective effect of FTH is exerted via a mechanism that counters iron-driven oxidative inhibition of the liver glucose-6-phosphatase (G6Pase), and in doing so, sustains endogenous glucose production via liver gluconeogenesis. Iron 70-74 glucose-6-phosphatase catalytic subunit 1 Homo sapiens 139-145 30506659-0 2018 In vitro and in vivo effects of iron on the expression and activity of glucose 6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, and glutathione reductase in rat spleen. Iron 32-36 glucose-6-phosphate dehydrogenase Rattus norvegicus 71-104 28874556-9 2017 Structural docking experiments revealed that the epsilon ring of lutein fits into the active site of RPE65 close to the nonheme iron center. Iron 128-132 RPE65, retinoid isomerohydrolase Gallus gallus 101-106 30506659-5 2018 The aim of this study is to provide a better in vivo and in vitro understanding of how long-term iron overload affects the gene expression and activities of some antioxidant enzymes, such as glucose 6-phosphate dehydrogenase (G6PD), 6-phosphogluconate dehydrogenase (6PGD), and glutathione reductase (GR) in the spleen. Iron 97-101 glucose-6-phosphate dehydrogenase Rattus norvegicus 191-224 29018170-7 2017 To test whether transient TRPV channel permeability in neural crest cells was sufficient to induce these defects, we engineered iron-binding modifications to TRPV1 and TRPV4 that enabled remote and noninvasive activation of these channels in specific cellular locations and at specific developmental times in chick embryos with radio-frequency electromagnetic fields. Iron 128-132 transient receptor potential cation channel subfamily V member 4 Gallus gallus 168-173 28497772-4 2017 The modification of Fe-incorporated nitrogen-rich-carbons (Fe-CNx) on CNTs lowers the ORR half-wave-potential by ~190 mV, giving this catalyst with an onset ORR potential of 0.95 V (versus reversible hydrogen electrode (RHE)), a half-wave potential of 0.82 V (versus RHE), and the limiting current density of 5.39 mA cm-2 in 0.1 M KOH. Iron 20-22 calnexin Homo sapiens 62-65 30506659-5 2018 The aim of this study is to provide a better in vivo and in vitro understanding of how long-term iron overload affects the gene expression and activities of some antioxidant enzymes, such as glucose 6-phosphate dehydrogenase (G6PD), 6-phosphogluconate dehydrogenase (6PGD), and glutathione reductase (GR) in the spleen. Iron 97-101 glucose-6-phosphate dehydrogenase Rattus norvegicus 226-230 30506659-6 2018 The findings of this study show that iron overload reduces the gene expression of G6pd, 6pgd, and Gr, but its actual effect was on the protein level. Iron 37-41 glucose-6-phosphate dehydrogenase Rattus norvegicus 82-86 30380148-5 2018 Meanwhile, the release of mitochondrial cytochrome c was significantly increased after iron overload and consequently triggered an apoptosis signal, as revealed by Caspase 3 cleavage. Iron 87-91 caspase 3 Rattus norvegicus 164-173 27936945-2 2017 The rate of release of heme-iron is related to the tissue oxidative stress that can elicit deleterious effects in clinical uses of blood substitutes. Iron 28-32 HEME Bos taurus 23-27 29085625-5 2017 The dioxygen-dependent cleavage of the C6 and C1 bond in myo-Inositol is achieved by utilizing the Fe2+/Fe3+ binuclear iron center of MIOX. Iron 119-123 myo-inositol oxygenase Homo sapiens 134-138 30427936-7 2018 These findings were supported by the observed downregulation of bone metabolism markers and upregulation of ferritin heavy polypeptide 1 (Fth1) and transferrin receptor-1 (Tfrc), which are associated with iron toxicity and bone loss phenotype. Iron 205-209 transferrin receptor Mus musculus 148-170 27882824-5 2017 Inhibition of MPP crystallization by iron and aluminium was confirmed by precipitation experiments and SEM-EDX analysis. Iron 37-41 M-phase phosphoprotein 6 Homo sapiens 14-17 27931173-6 2017 The highest COD removal was obtained using finer ZVI (Hepure Ferrox Target) for doses of reagents ZVI/H2O2 1500/1600 mg/L, in a H2O2/COD weight ratio 2:1, at pH 3.0 with stirring on a magnetic stirrer. Iron 49-52 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 12-15 27931173-6 2017 The highest COD removal was obtained using finer ZVI (Hepure Ferrox Target) for doses of reagents ZVI/H2O2 1500/1600 mg/L, in a H2O2/COD weight ratio 2:1, at pH 3.0 with stirring on a magnetic stirrer. Iron 49-52 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 128-136 28219768-1 2017 Mosaic mutant mice displaying functional dysfunction of Atp7a copper transporter (the Menkes ATPase) are an established animal model of Menkes disease and constitute a convenient tool for investigating connections between copper and iron metabolisms. Iron 233-237 dynein, axonemal, heavy chain 8 Mus musculus 93-99 27931173-6 2017 The highest COD removal was obtained using finer ZVI (Hepure Ferrox Target) for doses of reagents ZVI/H2O2 1500/1600 mg/L, in a H2O2/COD weight ratio 2:1, at pH 3.0 with stirring on a magnetic stirrer. Iron 98-101 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 12-15 28276700-0 2017 Iron acquisition through the bacterial transferrin receptor. Iron 0-4 transferrin receptor Homo sapiens 39-59 27931173-8 2017 It was found that the efficiency of the process depends, as in the case of the Fenton process, on the ratio of the reagents (ZVI/H2O2) and their dose in relation to the COD (H2O2/COD) but does not depend on the dose of the iron itself. Iron 125-128 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 169-172 30427936-7 2018 These findings were supported by the observed downregulation of bone metabolism markers and upregulation of ferritin heavy polypeptide 1 (Fth1) and transferrin receptor-1 (Tfrc), which are associated with iron toxicity and bone loss phenotype. Iron 205-209 transferrin receptor Mus musculus 172-176 27931173-8 2017 It was found that the efficiency of the process depends, as in the case of the Fenton process, on the ratio of the reagents (ZVI/H2O2) and their dose in relation to the COD (H2O2/COD) but does not depend on the dose of the iron itself. Iron 125-128 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 174-182 27931173-9 2017 Statistical analysis confirms that COD removal efficiency depends primarily on H2O2/COD ratio and ZVI granulation, but ZVI dose influence is not statistically significant. Iron 98-101 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 35-38 28276700-6 2017 We also outline several of the remaining unanswered questions about iron uptake via the bacterial transferrin receptor and suggest directions for future research. Iron 68-72 transferrin receptor Homo sapiens 98-118 30281034-5 2018 Tf, Hpx and Hp are being developed for hematological disorders where iron, hemin and Hb contribute to pathophysiology. Iron 69-73 hemopexin Homo sapiens 4-7 28408167-5 2017 Rainbow trout TF has two functional iron-binding sites and appears to be quite distinct from carp TF regarding glycosylation and iron-binding properties. Iron 36-40 transferrin-a Oncorhynchus mykiss 14-16 28373265-2 2017 The steroid abiraterone, the active form of the only CYP17A1 inhibitor approved by the Food and Drug Administration, binds the catalytic heme iron, nonselectively impeding both reactions and ultimately causing undesirable corticosteroid imbalance. Iron 142-146 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 53-60 28373265-5 2017 Binding studies and X-ray structures of CYP17A1 with nonsteroidal inhibitors reveal coordination to the heme iron like the steroidal inhibitors. Iron 109-113 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 40-47 28840425-7 2017 However, in the recombinant cells that showed higher intracellular iron levels than wild-type cells, HFE and HAMP expressions were elevated only at low 1 g/L treatment (p < 0.03) and were repressed at 2 g/L treatment (p < 0.03). Iron 67-71 homeostatic iron regulator Homo sapiens 101-104 28840425-8 2017 Under holotransferrin-untreated conditions, the iron-loaded recombinant cells showed higher expressions of HFE (p < 0.03) and HAMP (p = 0.05) than wild-type cells. Iron 48-52 homeostatic iron regulator Homo sapiens 107-110 28840425-9 2017 HFE mRNA was independently elevated by extracellular and intracellular iron-excess. Iron 71-75 homeostatic iron regulator Homo sapiens 0-3 28373265-9 2017 While active-site iron coordination is consistent with competitive inhibition, conformational selection for binding of some inhibitors and the differential presence of a peripheral ligand molecule suggest the possibility of CYP17A1 functional modulation by features outside the active site. Iron 18-22 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 224-231 30232412-9 2018 Both Ret-He and MCV correlated with brain iron status at P14 and P15. Iron 42-46 SUB1 regulator of transcription Rattus norvegicus 57-60 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 transferrin receptor Homo sapiens 392-412 28929467-0 2017 Erratum to: HFE mRNA expression is responsive to intracellular and extracellular iron loading: short communication. Iron 81-85 homeostatic iron regulator Homo sapiens 12-15 30416449-7 2018 Results: Greater efficiency was attained in the HFE PedM broilers by greater weight gain on the same amount of feed consumed resulting in FEs of 0.65 +- 0.01 and 0.46 +- 0.01 in the HFE and LFE phenotypes, respectively. Iron 138-141 homeostatic iron regulator Homo sapiens 48-51 28407591-2 2017 TEM, XRD, and BET characterization tests showed that FeS coating on the surface of Fe0 inhibited the aggregation of Fe0 and that Fe/FeS at a S/Fe molar ratio of 0.207 possessed a large surface area of 62.1m2/g. Iron 53-56 delta/notch like EGF repeat containing Homo sapiens 14-17 28407591-2 2017 TEM, XRD, and BET characterization tests showed that FeS coating on the surface of Fe0 inhibited the aggregation of Fe0 and that Fe/FeS at a S/Fe molar ratio of 0.207 possessed a large surface area of 62.1m2/g. Iron 132-135 delta/notch like EGF repeat containing Homo sapiens 14-17 27736268-2 2017 Iron complexed to transferrin is delivered to the metabolism after endocytosis via the CD71 surface receptor. Iron 0-4 transferrin receptor Mus musculus 87-91 30961033-2 2018 In this work, the endohedral fullerene C60 with incapsulated iron atom (endometallofullerene Fe@C60) is used for modification of P84 copolyimide. Iron 61-65 THO complex 1 Homo sapiens 129-132 28167288-7 2017 Quantitative real-time polymerase chain reaction demonstrated significant dysregulation of genes involved in iron and heme metabolism, including Hmox1, Fech, Abcb7, and Sf3b1 downregulation. Iron 109-113 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 158-163 28768766-10 2017 Conversely, expression of either IRP induced FBXL5 protein level, demonstrating a negative feedback loop limiting excessive accumulation of iron-response element RNA-binding activity, whose disruption reduces cell growth. Iron 140-144 Wnt family member 2 Homo sapiens 33-36 30961033-2 2018 In this work, the endohedral fullerene C60 with incapsulated iron atom (endometallofullerene Fe@C60) is used for modification of P84 copolyimide. Iron 93-95 THO complex 1 Homo sapiens 129-132 29927322-5 2018 Rats fed an iron-deficient diet for 4 wk also displayed significant decrease in liver Hamp expression and liver HFE protein content. Iron 12-16 homeostatic iron regulator Rattus norvegicus 112-115 28795723-4 2017 Intracellular iron is targeted to the mitochondria for incorporation into a porphyrin ring to form heme and cytosolic iron-sulfur proteins, including Iron Regulatory Protein 1 (IRP1). Iron 14-18 aconitase 1 Homo sapiens 150-175 28795723-4 2017 Intracellular iron is targeted to the mitochondria for incorporation into a porphyrin ring to form heme and cytosolic iron-sulfur proteins, including Iron Regulatory Protein 1 (IRP1). Iron 14-18 aconitase 1 Homo sapiens 177-181 28280078-1 2017 Mutations in the HFE (hemochromatosis) gene cause hereditary hemochromatosis, an iron overload disorder that is hallmarked by excessive accumulation of iron in parenchymal organs. Iron 81-85 homeostatic iron regulator Homo sapiens 17-20 28280078-1 2017 Mutations in the HFE (hemochromatosis) gene cause hereditary hemochromatosis, an iron overload disorder that is hallmarked by excessive accumulation of iron in parenchymal organs. Iron 152-156 homeostatic iron regulator Homo sapiens 17-20 28375153-0 2017 PCBP1 and NCOA4 regulate erythroid iron storage and heme biosynthesis. Iron 35-39 nuclear receptor coactivator 4 Mus musculus 10-15 29927322-11 2018 NEW & NOTEWORTHY Feeding of iron-deficient diet for 4 wk decreased liver HFE protein content in both mice and rats, suggesting that decreased HFE-dependent signaling may contribute to hepcidin downregulation in iron deficiency. Iron 32-36 homeostatic iron regulator Rattus norvegicus 146-149 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 26-30 nuclear receptor coactivator 4 Mus musculus 157-187 30027360-10 2018 Tfr1, Dmt1, ferritin and ferroportin1 exist in bone tissue of rats, and they may be involved in the pathological process of iron overload-induced bone lesion. Iron 124-128 transferrin receptor Rattus norvegicus 0-4 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 26-30 nuclear receptor coactivator 4 Mus musculus 189-194 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 94-98 nuclear receptor coactivator 4 Mus musculus 189-194 28375153-6 2017 Using a cultured cell model of erythroid differentiation, depletion of PCBP1 or NCOA4 impaired iron trafficking through ferritin, which resulted in reduced heme synthesis, reduced hemoglobin formation, and perturbation of erythroid regulatory systems. Iron 95-99 nuclear receptor coactivator 4 Mus musculus 80-85 28375153-9 2017 These studies demonstrate the importance of ferritin for the vectorial transfer of imported iron to mitochondria in developing red cells and of PCBP1 and NCOA4 in mediating iron flux through ferritin. Iron 173-177 nuclear receptor coactivator 4 Mus musculus 154-159 30169712-5 2018 Methods: Nonanemic, hippocampus-specific neuronal ID was generated by using a Tet-OFF dominant negative transferrin receptor (DN-TFR1) mouse model that impairs cellular iron uptake. Iron 169-173 transferrin receptor Mus musculus 104-124 27940234-2 2017 Specifically, we prepared iron doped polyacrylic hydrazide modified reduced graphene nanocomposites (Fe@RGO/PAH) by in-situ polymerization approach and subsequent a one-pot reaction with hydrazine. Iron 26-30 phenylalanine hydroxylase Homo sapiens 108-111 27940234-3 2017 The resulting Fe@RGO/PAH nanocomposites displayed low nonspecific adsorption to analytes (11% quenching caused by nonspecific adsorption) due to electrostatic, energetic and steric effect of the nanocomposites. Iron 14-16 phenylalanine hydroxylase Homo sapiens 21-24 30104344-11 2018 We demonstrated that S-nitrosylation increased DMT1-mediated Fe2+ uptake, and two cysteines were identified by mass spectrometry to be the sites for S-nitrosylation and for enhanced iron uptake. Iron 182-186 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 47-51 28323419-4 2017 Here, we show that deletion of central components of the ISC system in addition to IscS leads to an overall decrease in Fe-S cluster enzyme and molybdoenzyme activity in addition to a decrease in the number of Fe-S-dependent thiomodifications of tRNA, based on the fact that some proteins involved in Moco biosynthesis and tRNA thiolation are Fe-S-dependent. Iron 120-124 NFS1 cysteine desulfurase Homo sapiens 83-87 28323419-4 2017 Here, we show that deletion of central components of the ISC system in addition to IscS leads to an overall decrease in Fe-S cluster enzyme and molybdoenzyme activity in addition to a decrease in the number of Fe-S-dependent thiomodifications of tRNA, based on the fact that some proteins involved in Moco biosynthesis and tRNA thiolation are Fe-S-dependent. Iron 210-214 NFS1 cysteine desulfurase Homo sapiens 83-87 28323419-4 2017 Here, we show that deletion of central components of the ISC system in addition to IscS leads to an overall decrease in Fe-S cluster enzyme and molybdoenzyme activity in addition to a decrease in the number of Fe-S-dependent thiomodifications of tRNA, based on the fact that some proteins involved in Moco biosynthesis and tRNA thiolation are Fe-S-dependent. Iron 210-214 NFS1 cysteine desulfurase Homo sapiens 83-87 30254296-7 2018 We discovered that cell death occurs through a YAP-independent mechanism, predominately involving binding of free iron and likely through redox cycling, contributes to production of reactive oxygen species. Iron 114-118 Yes1 associated transcriptional regulator Homo sapiens 47-50 28383065-5 2017 The Fe-doped nickel hydroxide hierarchical nanoarrays (Ni2.2Fe(OH)x HNAs), which had an appropriate elemental composition and hierarchical nanostructures, achieve the lowest onset overpotential of 234 mV and the smallest Tafel slope of 64.3 mV dec-1. Iron 4-6 deleted in esophageal cancer 1 Homo sapiens 244-249 30235829-1 2018 The long distance transport of Fe and Zn in the phloem sap of wheat (Triticum aestivum L.) is the key route for seed supply, due to wheat having a xylem discontinuity. Iron 31-33 thiosulfate sulfurtransferase 16, chloroplastic Triticum aestivum 55-58 28375145-2 2017 3HAO is a non-heme iron-containing, ring-cleaving extradiol dioxygenase that catalyzes the addition of both atoms of O2 to the kynurenine pathway metabolite 3-hydroxyanthranilic acid (3-HANA) to form quinolinic acid (QUIN). Iron 19-23 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 0-4 30235829-2 2018 To date, our knowledge is limited on Fe and Zn homeostasis in the phloem sap during the reproductive and grain filling stages. Iron 37-39 thiosulfate sulfurtransferase 16, chloroplastic Triticum aestivum 73-76 29768045-9 2018 This acute model of iron overload was associated with increased numbers of MFehi ATMs; 17% could be attributed to monocyte recruitment and 83% to MFelo ATM incorporation into the MFehi pool. Iron 20-24 ataxia telangiectasia mutated Mus musculus 81-84 28103400-7 2017 In contrast, the knockout of potential Fe-S scaffold proteins, NFU2 and HCF101, resulted in a specific decrease in the PsaA/B and PsaC levels. Iron 39-43 ATP binding protein Arabidopsis thaliana 72-78 28103400-7 2017 In contrast, the knockout of potential Fe-S scaffold proteins, NFU2 and HCF101, resulted in a specific decrease in the PsaA/B and PsaC levels. Iron 39-43 photosystem I subunit VII Arabidopsis thaliana 130-134 28103409-4 2017 ZmFDR4 is homologous to the bacterial FliP superfamily, coexisted in both algae and terrestrial plants, and capable of restoring the normal growth of the yeast mutant fet3fet4, which possesses defective Fe uptake systems. Iron 203-205 ferroxidase FET3 Saccharomyces cerevisiae S288C 167-175 29768045-10 2018 The MFehi ATM population maintained its low inflammatory profile and iron-cycling expression profile. Iron 69-73 ataxia telangiectasia mutated Mus musculus 10-13 29656314-1 2018 Primary iron overload (IO) is commonly associated with mutations in the hereditary hemochromatosis gene (HFE). Iron 8-12 homeostatic iron regulator Homo sapiens 105-108 28069738-2 2017 We previously showed that mice with systemic deficiency of FBXL5 fail to sense intracellular iron levels and die in utero at embryonic day 8.5 (E8.5) as a result of iron overload and subsequent oxidative stress. Iron 93-97 F-box and leucine-rich repeat protein 5 Mus musculus 59-64 28069738-2 2017 We previously showed that mice with systemic deficiency of FBXL5 fail to sense intracellular iron levels and die in utero at embryonic day 8.5 (E8.5) as a result of iron overload and subsequent oxidative stress. Iron 165-169 F-box and leucine-rich repeat protein 5 Mus musculus 59-64 29656314-12 2018 In conclusion, CC homozygosis in the SNP - 174 G>C gene promoter of IL-6 can be proposed as one of the gene variants influencing iron accumulation in male adults with HFE mutations. Iron 132-136 homeostatic iron regulator Homo sapiens 170-173 30031876-1 2018 Human de novo iron-sulfur (Fe-S) assembly complex consists of cysteine desulfurase NFS1, accessory protein ISD11, acyl carrier protein ACP, scaffold protein ISCU, and allosteric activator frataxin (FXN). Iron 27-31 NFS1 cysteine desulfurase Homo sapiens 83-87 28271877-2 2017 The initial sulfur mobilization step for FeS cluster biosynthesis is catalyzed by l-cysteine desulfurase NFS1, a reaction that is localized in mitochondria in humans. Iron 41-44 NFS1 cysteine desulfurase Homo sapiens 105-109 28271877-4 2017 The NFS1/ISD11 complex further interacts with scaffold protein ISCU and regulator protein frataxin, thereby forming a quaternary complex for FeS cluster formation. Iron 141-144 NFS1 cysteine desulfurase Homo sapiens 4-8 28271877-4 2017 The NFS1/ISD11 complex further interacts with scaffold protein ISCU and regulator protein frataxin, thereby forming a quaternary complex for FeS cluster formation. Iron 141-144 frataxin Homo sapiens 90-98 30031876-1 2018 Human de novo iron-sulfur (Fe-S) assembly complex consists of cysteine desulfurase NFS1, accessory protein ISD11, acyl carrier protein ACP, scaffold protein ISCU, and allosteric activator frataxin (FXN). Iron 27-31 CPAT1 Homo sapiens 135-138 30031876-1 2018 Human de novo iron-sulfur (Fe-S) assembly complex consists of cysteine desulfurase NFS1, accessory protein ISD11, acyl carrier protein ACP, scaffold protein ISCU, and allosteric activator frataxin (FXN). Iron 27-31 frataxin Homo sapiens 188-196 28231705-6 2017 Importantly, the study demonstrates that C-8 addition products of (+)-catechin are promoted by Cu(II), whereas C-6 addition products are promoted by Fe ions. Iron 149-151 complement C6 Homo sapiens 111-114 30031876-1 2018 Human de novo iron-sulfur (Fe-S) assembly complex consists of cysteine desulfurase NFS1, accessory protein ISD11, acyl carrier protein ACP, scaffold protein ISCU, and allosteric activator frataxin (FXN). Iron 27-31 frataxin Homo sapiens 198-201 30031876-2 2018 FXN binds the NFS1-ISD11-ACP-ISCU complex (SDAU), to activate the desulfurase activity and Fe-S cluster biosynthesis. Iron 91-95 frataxin Homo sapiens 0-3 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 125-127 DNA polymerase iota Homo sapiens 131-135 30031876-2 2018 FXN binds the NFS1-ISD11-ACP-ISCU complex (SDAU), to activate the desulfurase activity and Fe-S cluster biosynthesis. Iron 91-95 NFS1 cysteine desulfurase Homo sapiens 14-18 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 125-127 DNA polymerase iota Homo sapiens 136-140 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 42-46 DNA polymerase iota Homo sapiens 72-76 30031876-2 2018 FXN binds the NFS1-ISD11-ACP-ISCU complex (SDAU), to activate the desulfurase activity and Fe-S cluster biosynthesis. Iron 91-95 CPAT1 Homo sapiens 25-28 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 42-46 DNA polymerase iota Homo sapiens 77-81 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 66-68 DNA polymerase iota Homo sapiens 72-76 30031876-4 2018 Recent studies also reported a substitution at position Met141 on the yeast ISCU orthologue Isu, to Ile, Leu, Val, or Cys, could bypass the requirement of FXN for Fe-S cluster biosynthesis and cell viability. Iron 163-167 frataxin Homo sapiens 155-158 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 66-68 DNA polymerase iota Homo sapiens 77-81 29782976-2 2018 The biogenesis of Fe-S clusters is orchestrated by ISC system; the sulfur donor IscS and scaffold protein IscU being its core components. Iron 18-22 NFS1 cysteine desulfurase Homo sapiens 80-84 30195681-6 2018 The iron solubility of the clays were in the order of KGa-2 > SWy-2 > CCa-2 > IMt-2 > NAu-2. Iron 4-8 crystallin beta B2 Homo sapiens 76-81 27911488-2 2017 The 2 well recognized HCC risk factors in thalassemia are iron overload and chronic viral infection with hepatitis C. The carcinogenicity of iron is related to its induction of oxidative damage, which results in genotoxicity, and to immunologic dysregulation, which attenuates cancer immune surveillance. Iron 58-62 HCC Homo sapiens 22-25 27911488-2 2017 The 2 well recognized HCC risk factors in thalassemia are iron overload and chronic viral infection with hepatitis C. The carcinogenicity of iron is related to its induction of oxidative damage, which results in genotoxicity, and to immunologic dysregulation, which attenuates cancer immune surveillance. Iron 141-145 HCC Homo sapiens 22-25 27911488-4 2017 Screening patients who have thalassemia using magnetic resonance imaging-based liver iron concentration measurement and liver ultrasound is recommended for early detection of iron overload and HCC, respectively. Iron 85-89 HCC Homo sapiens 193-196 30018160-0 2018 Iron Overload Exacerbates the Risk of Hemorrhagic Transformation After tPA (Tissue-Type Plasminogen Activator) Administration in Thromboembolic Stroke Mice. Iron 0-4 plasminogen activator, tissue Mus musculus 76-109 28649081-2 2017 The serum level of transferrin receptor protein (sTfR) represents true demand of iron in the body. Iron 81-85 transferrin receptor Homo sapiens 19-39 30016095-3 2018 Iron import channels Fet1 and Fet3 are prominent in all three profiles. Iron 0-4 ferroxidase FET3 Saccharomyces cerevisiae S288C 30-34 27856053-2 2017 The characterization by XRD, SEM-EDX and BET-N2 adsorption demonstrated that Fe, Cu/Fe and Mn/Fe nano particles were successfully loaded onto NaY zeolite and exhibited larger BET surface area compared to nano-Fe0 (nZVI). Iron 77-79 delta/notch like EGF repeat containing Homo sapiens 41-44 27856053-2 2017 The characterization by XRD, SEM-EDX and BET-N2 adsorption demonstrated that Fe, Cu/Fe and Mn/Fe nano particles were successfully loaded onto NaY zeolite and exhibited larger BET surface area compared to nano-Fe0 (nZVI). Iron 77-79 delta/notch like EGF repeat containing Homo sapiens 175-178 29784379-5 2018 Fe and Mn binding capacities on a SPR-IDA gel disc are less than 0.1 micromoles, which means that they are far below those on a Chelex-100 gel disc (around 3.2 mumoles), while competition with stronger binding metals such as Cu and Cd further lowers Fe and Mn capacities. Iron 0-2 sepiapterin reductase Homo sapiens 34-37 29784379-8 2018 The capacities of Fe and Mn on a ground Chelex-100 resin gel disc are around 1.6 micromoles, more than 16 times higher than the capacity on SPR-IDA gel disc. Iron 18-20 sepiapterin reductase Homo sapiens 140-143 28193224-5 2017 Mechanicistically, we identified Ireb2 (a master gene for intracellular iron delivery that encodes for IRP2 protein), as a novel miR-29 target. Iron 72-76 iron-responsive element-binding protein 2 Nothobranchius furzeri 33-38 29980601-3 2018 Persulfide dioxygenase (PDO or ETHE1) is a mononuclear non-heme iron-containing protein in the sulfide oxidation pathway catalyzing the conversion of GSH persulfide (GSSH) to sulfite and GSH. Iron 64-68 ETHE1 persulfide dioxygenase Homo sapiens 31-36 27903581-0 2017 The plasma membrane metal-ion transporter ZIP14 contributes to nontransferrin-bound iron uptake by human beta-cells. Iron 84-88 solute carrier family 39 member 14 Homo sapiens 42-47 27903581-4 2017 In the present study, we assessed the contribution of the metal-ion transporters ZRT/IRT-like protein 14 and 8 (ZIP14 and ZIP8) and divalent metal-ion transporter-1 (DMT1) to iron uptake by human beta-cells. Iron 175-179 solute carrier family 39 member 14 Homo sapiens 81-110 28928459-5 2017 Data from rodent models indicate that interleukin-27 modifies neutrophil maturation in the bone marrow, suppressing their production of pro-inflammatory/cytotoxic products while increasing their production of beneficial iron-scavenging molecules, including lactoferrin. Iron 220-224 interleukin 27 Homo sapiens 38-52 29404495-0 2017 Nicotinamide N-methyltransferase expression decreases in iron overload, exacerbating toxicity in mouse hepatocytes. Iron 57-61 nicotinamide N-methyltransferase Homo sapiens 0-32 27903581-4 2017 In the present study, we assessed the contribution of the metal-ion transporters ZRT/IRT-like protein 14 and 8 (ZIP14 and ZIP8) and divalent metal-ion transporter-1 (DMT1) to iron uptake by human beta-cells. Iron 175-179 solute carrier family 39 member 14 Homo sapiens 112-117 29858915-2 2018 Here we show that in the SP6 acupuncture point (Sanyinjiao) the Fe ions are in a high-spin state of approximately t2g4.5eg1.5 in an Fe-N(O) octahedral crystal field. Iron 64-66 Sp6 transcription factor Homo sapiens 25-28 27903581-4 2017 In the present study, we assessed the contribution of the metal-ion transporters ZRT/IRT-like protein 14 and 8 (ZIP14 and ZIP8) and divalent metal-ion transporter-1 (DMT1) to iron uptake by human beta-cells. Iron 175-179 solute carrier family 39 member 8 Homo sapiens 122-126 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 114-118 stabilin 2 Mus musculus 61-66 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 161-165 stabilin 2 Mus musculus 61-66 27903529-6 2017 Genetic inactivation of hepatic angiocrine Bmp2 signaling in Stab2-Cre;Bmp2fl/fl (Bmp2LSECKO) mice caused massive iron overload in the liver and increased serum iron levels and iron deposition in several organs similar to classic hereditary hemochromatosis. Iron 161-165 stabilin 2 Mus musculus 61-66 28673786-7 2017 Moreover, the results showed a network in which diurnal variations in systemic iron levels were tightly regulated by hepcidin and Tf/TfR via DCYTB and DMT1. Iron 79-83 solute carrier family 11 member 2 Sus scrofa 151-155 28828587-6 2017 Furthermore, inhibition of AMPK or p38 reduced the ability of tryptanthrin to prevent AA + iron-induced cell death and mitochondrial dysfunction. Iron 91-95 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 27-31 29858915-2 2018 Here we show that in the SP6 acupuncture point (Sanyinjiao) the Fe ions are in a high-spin state of approximately t2g4.5eg1.5 in an Fe-N(O) octahedral crystal field. Iron 132-134 Sp6 transcription factor Homo sapiens 25-28 28031527-3 2017 TICs also show activation of the IRP/IRE system, leading to higher iron uptake and decrease in iron storage, suggesting that level of properly assembled cytosolic iron-sulfur clusters (FeS) is reduced. Iron 67-71 Wnt family member 2 Homo sapiens 33-36 29858915-3 2018 The Fe K-edge synchrotron radiation X-ray absorption fine structure results reveal that the Fe-N and Fe-O bond lengths in the SP6 acupuncture point are 2.05 and 2.13 A, respectively, and are 0.05-0.10 A longer than those in the surrounding tissue. Iron 4-6 Sp6 transcription factor Homo sapiens 126-129 28031527-3 2017 TICs also show activation of the IRP/IRE system, leading to higher iron uptake and decrease in iron storage, suggesting that level of properly assembled cytosolic iron-sulfur clusters (FeS) is reduced. Iron 95-99 Wnt family member 2 Homo sapiens 33-36 28031527-3 2017 TICs also show activation of the IRP/IRE system, leading to higher iron uptake and decrease in iron storage, suggesting that level of properly assembled cytosolic iron-sulfur clusters (FeS) is reduced. Iron 95-99 Wnt family member 2 Homo sapiens 33-36 28989623-4 2017 Here, we report an ENDOR study of the crystallographically characterized biomimetic iron(i) complex 1, which exhibits eta2 coordination of styrene, thus connecting hyperfine and structural parameters of an Fe-bound alkene fragment for the first time. Iron 206-208 DNA polymerase iota Homo sapiens 118-122 28031527-3 2017 TICs also show activation of the IRP/IRE system, leading to higher iron uptake and decrease in iron storage, suggesting that level of properly assembled cytosolic iron-sulfur clusters (FeS) is reduced. Iron 185-188 Wnt family member 2 Homo sapiens 33-36 29858915-3 2018 The Fe K-edge synchrotron radiation X-ray absorption fine structure results reveal that the Fe-N and Fe-O bond lengths in the SP6 acupuncture point are 2.05 and 2.13 A, respectively, and are 0.05-0.10 A longer than those in the surrounding tissue. Iron 92-96 Sp6 transcription factor Homo sapiens 126-129 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 aconitase 1 Homo sapiens 194-198 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 homeostatic iron regulator Homo sapiens 228-231 29546482-0 2018 Genome-wide and comparative analysis of bHLH38, bHLH39, bHLH100 and bHLH101 genes in Arabidopsis, tomato, rice, soybean and maize: insights into iron (Fe) homeostasis. Iron 145-149 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 68-75 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 transferrin receptor Homo sapiens 250-254 28059071-1 2017 Secondary active transporters of the SLC11/NRAMP family catalyse the uptake of iron and manganese into cells. Iron 79-83 solute carrier family 34 member 1 Homo sapiens 37-42 28724340-2 2017 FRDA is caused by deficits in the production and expression of frataxin, a protein found in the mitochondria that is most likely responsible for regulating iron-sulfur cluster enzymes within the cell. Iron 156-160 frataxin Homo sapiens 0-4 28724340-2 2017 FRDA is caused by deficits in the production and expression of frataxin, a protein found in the mitochondria that is most likely responsible for regulating iron-sulfur cluster enzymes within the cell. Iron 156-160 frataxin Homo sapiens 63-71 28724340-3 2017 A decrease in frataxin causes dysfunction of adenosine triphosphate synthesis, accumulation of mitochondrial iron, and other events leading to downstream cellular dysfunction. Iron 109-113 frataxin Homo sapiens 14-22 29546482-0 2018 Genome-wide and comparative analysis of bHLH38, bHLH39, bHLH100 and bHLH101 genes in Arabidopsis, tomato, rice, soybean and maize: insights into iron (Fe) homeostasis. Iron 151-153 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 68-75 29546482-5 2018 In this study, we aimed to understand the roles of bHLH38, bHLH39, bHLH100 and bHLH101 genes for Fe homeostasis in Arabidopsis, tomato, rice, soybean and maize species by using bioinformatics approaches. Iron 97-99 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 79-86 30014253-2 2018 Our recent studies highlighted that apart from ubiquitous roles of Hsf1 at higher temperatures, it also has myriad non-heat shock responsive roles essential under iron deprivation and drug defense. Iron 163-167 heat shock transcription factor 1 Homo sapiens 67-71 27578012-3 2017 Here, we systematically investigated iron content and the expression of two major iron importers, transferrin receptor 1 (TfR1) and divalent metal transporter (DMT1), two iron exporters, ferroportin 1 (Fpn1) and ceruloplasmin (CP), and hepcidin, along with the pathological hallmarks of Parkinson"s (PD) and Alzheimer"s diseases (AD) in the brain of young (3 months), adult (12 months), and aged (24 months) rats. Iron 82-86 transferrin receptor Rattus norvegicus 98-120 27578012-3 2017 Here, we systematically investigated iron content and the expression of two major iron importers, transferrin receptor 1 (TfR1) and divalent metal transporter (DMT1), two iron exporters, ferroportin 1 (Fpn1) and ceruloplasmin (CP), and hepcidin, along with the pathological hallmarks of Parkinson"s (PD) and Alzheimer"s diseases (AD) in the brain of young (3 months), adult (12 months), and aged (24 months) rats. Iron 82-86 transferrin receptor Rattus norvegicus 98-120 28631167-1 2017 KEY MESSAGE: Copper deficiency and excess differentially affect iron homeostasis in rice and overexpression of the Arabidopsis high-affinity copper transporter COPT1 slightly increases endogenous iron concentration in rice grains. Iron 64-68 copper transporter 1 Arabidopsis thaliana 160-165 28631167-1 2017 KEY MESSAGE: Copper deficiency and excess differentially affect iron homeostasis in rice and overexpression of the Arabidopsis high-affinity copper transporter COPT1 slightly increases endogenous iron concentration in rice grains. Iron 196-200 copper transporter 1 Arabidopsis thaliana 160-165 28101095-5 2016 Suppression of cytosolic APX by RNAi in cotton increased ASC contents and delayed tissue browning by maintaining ferric reduction activity under Fe-deficient conditions. Iron 145-147 L-ascorbate peroxidase, cytosolic-like Gossypium hirsutum 25-28 27272717-8 2017 Coexistence of iron and copper was supported by good correlations in the molecular ratios between these two metals in iron-rich particles with Cu x-ray image. Iron 15-19 cut like homeobox 1 Homo sapiens 143-147 27272717-8 2017 Coexistence of iron and copper was supported by good correlations in the molecular ratios between these two metals in iron-rich particles with Cu x-ray image. Iron 118-122 cut like homeobox 1 Homo sapiens 143-147 27272717-10 2017 In conclusion, the iron-rich particles with Cu x-ray image were found in the ACP brain. Iron 19-23 cut like homeobox 1 Homo sapiens 44-48 30014253-5 2018 For instance, Hsf1 binding was observed on several genes of oxidative and osmotic stress response, cell wall integrity, iron homeostasis, mitochondrial, hyphal and multidrug transporters. Iron 120-124 heat shock transcription factor 1 Homo sapiens 14-18 29962146-4 2018 SEM, EDS, and BET analysis demonstrated that the BET specific surface areas for the iron- and manganese-rich oxides were 96 m2 g-1 and 67 m2 g-1, respectively, with the former accumulated between the pore spaces of the filtering sand and easily washed out of the layer by backwashing, whereas the latter coated the surface of the filtering sand. Iron 84-88 delta/notch like EGF repeat containing Homo sapiens 14-17 29225212-4 2017 In this study, we found that treatment of cells with an iron-specific chelator deferoxamine (DFO) increased reactive oxidative species (ROS) production by elevating the expression of p47phox and p67phox compared with that in untreated cells. Iron 56-60 neutrophil cytosolic factor 2 Homo sapiens 195-202 28835670-4 2017 In this study, we showed that the protein encoded by ARABIDOPSIS THALIANA PLANT DEFENSIN TYPE 1.1 (AtPDF1.1) is a secreted protein that can chelate apoplastic iron. Iron 159-163 low-molecular-weight cysteine-rich 67 Arabidopsis thaliana 99-107 29081812-7 2017 PIC1 also inhibited heme destruction by NaOCl for RBC lysates, hemoglobin, and myoglobin as assayed by preservation of the Soret absorbance peak in the presence of NaOCl and reduction in free iron release. Iron 192-196 small ubiquitin like modifier 1 Homo sapiens 0-4 29050310-9 2017 In PC12 cells, the miR-27b inhibitor diminished iron-induced oxidative stress, inflammation and apoptosis, and those effects were blocked by Nrf2 knockdown. Iron 48-52 microRNA 27b Rattus norvegicus 19-26 29962146-4 2018 SEM, EDS, and BET analysis demonstrated that the BET specific surface areas for the iron- and manganese-rich oxides were 96 m2 g-1 and 67 m2 g-1, respectively, with the former accumulated between the pore spaces of the filtering sand and easily washed out of the layer by backwashing, whereas the latter coated the surface of the filtering sand. Iron 84-88 delta/notch like EGF repeat containing Homo sapiens 49-52 30002810-7 2018 Analysis of iron homeostatic proteins revealed increased expression of IRP1, Tf, ferritin and TfR in N171-82Q mice striatum and cortex. Iron 12-16 transferrin receptor Mus musculus 94-97 28699008-2 2018 It was found that Fe-based MOF (MIL-102) is a potential precursor for the fabrication of hexagonal mesoporous carbon nanodisk functionalized with Fe3O4 nanoparticles. Iron 18-20 lysine acetyltransferase 8 Homo sapiens 27-30 28516506-1 2017 The geometric and electronic ground-state structures of 30 isomers of six MS4 molecules (M=Group 8 metals Fe, Ru, Os, Hs, Sm, and Pu) have been studied by using quantum-chemical density functional theory and correlated wavefunction approaches. Iron 106-108 MS4 Homo sapiens 74-77 27747853-8 2017 RESULTS: Cardiomyocytes exposed to gradually reduced iron concentrations in the medium demonstrated a decrease in the mRNA expression of FTH, FTL, FPN1, MB, and HAMP (all R = -0.75, p < 0.05), indicating depleted iron status in the cells. Iron 53-57 myoglobin Rattus norvegicus 153-155 27747853-9 2017 As a consequence, the expression of TfR1 (R = 0.7, p < 0.05) was increased, reflecting a facilitated entrance of iron to the cells. Iron 116-120 transferrin receptor Rattus norvegicus 36-40 28608291-0 2017 Iron-induced generation of mitochondrial ROS depends on AMPK activity. Iron 0-4 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 56-60 29377294-1 2018 Ceruloplasmin (Cp), an enzyme containing six copper atoms, has important roles in iron homeostasis and antioxidant defense. Iron 82-86 ceruloplasmin Rattus norvegicus 0-13 28608291-5 2017 Pharmacological activation of AMP-activated protein kinase (AMPK) almost completely inhibited the effect of iron on mitochondrial ROS. Iron 108-112 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 30-58 28608291-5 2017 Pharmacological activation of AMP-activated protein kinase (AMPK) almost completely inhibited the effect of iron on mitochondrial ROS. Iron 108-112 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 60-64 28608291-6 2017 By contrast, AMPK inhibition aggravated the neurotoxicity of iron and enhanced the production of mitochondrial ROS. Iron 61-65 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 13-17 28608291-7 2017 Collectively, these findings suggested that excess iron may be able to perturb mitochondrial function, and AMPK activity is important for the association of iron and mitochondria. Iron 157-161 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 107-111 29223935-1 2017 Excess iron (Fe) intake in subjects carrying certain mutations in the HFE gene may result in Fe overload. Iron 7-11 homeostatic iron regulator Homo sapiens 70-73 29223935-1 2017 Excess iron (Fe) intake in subjects carrying certain mutations in the HFE gene may result in Fe overload. Iron 13-15 homeostatic iron regulator Homo sapiens 70-73 29223935-1 2017 Excess iron (Fe) intake in subjects carrying certain mutations in the HFE gene may result in Fe overload. Iron 93-95 homeostatic iron regulator Homo sapiens 70-73 28882209-5 2017 Recently, we identified cytosolic aconitase/iron regulatory protein 1 (IRP1) as the first physiological protein acceptor of the mitoNEET Fe-S cluster in an Fe-S repair process. Iron 137-141 aconitase 1 Homo sapiens 71-75 28882209-5 2017 Recently, we identified cytosolic aconitase/iron regulatory protein 1 (IRP1) as the first physiological protein acceptor of the mitoNEET Fe-S cluster in an Fe-S repair process. Iron 156-160 aconitase 1 Homo sapiens 71-75 29883959-0 2018 Ceruloplasmin and hephaestin jointly protect the exocrine pancreas against oxidative damage by facilitating iron efflux. Iron 108-112 hephaestin Mus musculus 18-28 28398093-8 2017 The overall FCR was significantly better in birds fed on the mid-Fe diets with phytase supplementation. Iron 65-67 FCR Gallus gallus 12-15 28606572-10 2017 Intake of phosphorus, calcium, zinc, magnesium, iron, and vitamin B12 during the luteal phase was positively correlated with serum DAO activity (P < 0.05). Iron 48-52 amine oxidase copper containing 1 Homo sapiens 131-134 29883959-7 2018 These data indicate that HEPH and CP play mutually compensatory roles in facilitating iron efflux from the exocrine pancreas, and show that MCFs are able to protect the pancreas against iron-induced oxidative damage. Iron 86-90 hephaestin Mus musculus 25-29 29883959-7 2018 These data indicate that HEPH and CP play mutually compensatory roles in facilitating iron efflux from the exocrine pancreas, and show that MCFs are able to protect the pancreas against iron-induced oxidative damage. Iron 186-190 hephaestin Mus musculus 25-29 27814974-0 2017 Iron related hemochromatosis (HFE) gene mutations in Friedreich Ataxia patients. Iron 0-4 homeostatic iron regulator Homo sapiens 30-33 29575577-2 2018 We generated and characterized hepatocyte-specific Smad7 knockout mice (Smad7Alb/Alb ), which showed decreased serum iron, tissue iron, haemoglobin concentration, up-regulated hepcidin and increased phosphor-Smad1/5/8 levels in both isolated primary hepatocytes and liver tissues. Iron 117-121 SMAD family member 7 Mus musculus 51-56 29575577-2 2018 We generated and characterized hepatocyte-specific Smad7 knockout mice (Smad7Alb/Alb ), which showed decreased serum iron, tissue iron, haemoglobin concentration, up-regulated hepcidin and increased phosphor-Smad1/5/8 levels in both isolated primary hepatocytes and liver tissues. Iron 117-121 albumin Mus musculus 72-84 29576242-8 2018 However, upon the addition of both l-cysteine and a reductant (either reduced FDX2 or DTT), Fe2+ is released from FXN as consistent with Fe2+-FXN being the proximal source of iron for Fe-S cluster assembly. Iron 92-94 frataxin Homo sapiens 114-117 27991585-0 2016 Hephaestin and ceruloplasmin facilitate iron metabolism in the mouse kidney. Iron 40-44 hephaestin Mus musculus 0-10 29459227-0 2018 Hypoxia enhances H2O2-mediated upregulation of hepcidin: Evidence for NOX4-mediated iron regulation. Iron 84-88 NADPH oxidase 4 Homo sapiens 70-74 27991585-5 2016 The non-heme iron content both in the renal cortex and medulla of Heph/Cp KO mice was significantly increased. Iron 13-17 hephaestin Mus musculus 66-70 27991585-6 2016 Perls" Prussian blue staining showed iron accumulation on the apical side of renal tubular cells in Heph/Cp KO mice. Iron 37-41 hephaestin Mus musculus 100-104 27991585-10 2016 These results suggest that KO of both the HEPH and CP genes leads to kidney iron deposition and toxicity, MCFs could protect kidney against a damage from iron excess. Iron 76-80 hephaestin Mus musculus 42-46 29898548-2 2018 Iron supported on activated carbon (Fe/ACP, Fe/ACN and Fe/ACNS) were prepared and worked as catalyst for catalytic wet peroxide oxidation of benzoic acid (BA). Iron 0-4 CPAT1 Homo sapiens 39-42 27892575-6 2016 The transition from the FeN4 structure to metallic Fe results in a significant loss in ORR activity and an increase in the production of undesirable HO2- during catalysis. Iron 24-26 heme oxygenase 2 Homo sapiens 149-152 29771935-6 2018 Indeed, in vitro macrophage iron loading reduced the basal percentage of cells expressing M1 co-stimulatory CD86 and MHC-II molecules. Iron 28-32 CD86 molecule Homo sapiens 108-112 29771935-7 2018 Further, iron loading of macrophages prevented the pro-inflammatory response induced by LPS through reduction of NF-kappaB p65 nuclear translocation with decreased iNOS, IL-1beta, IL-6, IL-12 and TNFalpha expression. Iron 9-13 RELA proto-oncogene, NF-kB subunit Homo sapiens 123-126 27934434-0 2016 Characterization of Ground State Electron Configurations of High-Spin Quintet Ferrous Heme Iron in Deoxy Myoglobin Reconstituted with Trifluoromethyl Group-Substituted Heme Cofactors. Iron 91-95 myoglobin Physeter catodon 105-114 29654211-2 2018 We previously developed a mouse/human chimeric IgG3 Ab (ch128.1) targeting human TfR1, which exhibits direct in vitro cytotoxicity against certain human malignant B cells through TfR1 degradation and iron deprivation. Iron 200-204 Immunoglobulin heavy constant gamma 3 Mus musculus 47-51 29654211-2 2018 We previously developed a mouse/human chimeric IgG3 Ab (ch128.1) targeting human TfR1, which exhibits direct in vitro cytotoxicity against certain human malignant B cells through TfR1 degradation and iron deprivation. Iron 200-204 transferrin receptor Homo sapiens 81-85 28028679-6 2016 A differential impact of the two HFE variants was further noticed with the observation of a significantly higher percentage of p.Cys282Tyr heterozygous patients presenting tissue iron deposition in comparison to p.His63Asp heterozygous. Iron 179-183 homeostatic iron regulator Homo sapiens 33-36 29604179-1 2018 In the yeast Saccharomyces cerevisiae Aft1, the low iron-sensing transcription factor is known to regulate the expression of the FET3 gene. Iron 52-56 ferroxidase FET3 Saccharomyces cerevisiae S288C 129-133 28028679-8 2016 Although limited by a low sampling size, our results provide a new possible explanation for the previously reported impact of HFE major variants on breast cancer progression, i.e., not by influencing systemic iron homeostasis but rather by differentially modulating the local cellular expression of iron-related proteins and tissue iron deposition. Iron 209-213 homeostatic iron regulator Homo sapiens 126-129 28028679-8 2016 Although limited by a low sampling size, our results provide a new possible explanation for the previously reported impact of HFE major variants on breast cancer progression, i.e., not by influencing systemic iron homeostasis but rather by differentially modulating the local cellular expression of iron-related proteins and tissue iron deposition. Iron 299-303 homeostatic iron regulator Homo sapiens 126-129 28028679-8 2016 Although limited by a low sampling size, our results provide a new possible explanation for the previously reported impact of HFE major variants on breast cancer progression, i.e., not by influencing systemic iron homeostasis but rather by differentially modulating the local cellular expression of iron-related proteins and tissue iron deposition. Iron 299-303 homeostatic iron regulator Homo sapiens 126-129 29604179-5 2018 We suggest that the activation of FET3 by Ace1 prevents the hyper activation of Aft1, possibly by assuring the adequate functioning of mitochondrial iron-sulfur cluster biogenesis. Iron 149-153 ferroxidase FET3 Saccharomyces cerevisiae S288C 34-38 29604179-6 2018 While reinforcing the link between iron and copper homeostasis, this work unveils a novel protection mechanism against copper toxicity mediated by Ace1, which relies in the activation of FET3 and results in the restriction of Aft1 activity as a means to prevent excessive copper accumulation. Iron 35-39 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 29452354-2 2018 In yeast, the membrane-bound heterodimer Fet3/Ftr1 is the high affinity iron importer. Iron 72-76 ferroxidase FET3 Saccharomyces cerevisiae S288C 41-45 27647172-7 2016 Muscle non-heme iron (NHI) was increased in aged WT mice but not in aged Zip14 KO mice demonstrating NHI uptake by muscle is ZIP14-dependent and increases with age. Iron 16-20 solute carrier family 39 (zinc transporter), member 14 Mus musculus 125-130 29452354-4 2018 When the concentration of external iron is low (<1 microM), Fet3/Ftr1 is maintained on the plasma membrane by retrograde endocytic-recycling; whereas, when the concentration of external iron is high (>10 microM), Fet3/Ftr1 is endocytosed and shunted to the vacuole for degradation. Iron 35-39 ferroxidase FET3 Saccharomyces cerevisiae S288C 60-64 27518705-3 2016 Frataxin is important in mitochondrial iron-sulfur cluster (ISC) biogenesis and low-frataxin expression is due to a GAA repeat expansion in intron 1 of the FXN gene. Iron 39-43 frataxin Homo sapiens 0-8 29452354-4 2018 When the concentration of external iron is low (<1 microM), Fet3/Ftr1 is maintained on the plasma membrane by retrograde endocytic-recycling; whereas, when the concentration of external iron is high (>10 microM), Fet3/Ftr1 is endocytosed and shunted to the vacuole for degradation. Iron 35-39 ferroxidase FET3 Saccharomyces cerevisiae S288C 213-217 29436580-7 2018 Depleted iron in cell culture combined with hypoxia also induced a decrease in SMAD4 expression (P<0.001) suggesting modifications leading to atrophy. Iron 9-13 SMAD family member 4 Homo sapiens 79-84 27871472-9 2016 DISCUSSION: In the placenta of NH, increases in expressions of TFR1, transferrin, and ferritin of which those of TFR1 were especially marked, reflect increased iron influx from the mother to fetus. Iron 160-164 transferrin receptor Homo sapiens 63-67 27871472-9 2016 DISCUSSION: In the placenta of NH, increases in expressions of TFR1, transferrin, and ferritin of which those of TFR1 were especially marked, reflect increased iron influx from the mother to fetus. Iron 160-164 transferrin receptor Homo sapiens 113-117 29248829-2 2018 The objective of this study was to obtain evidence on whether TSAT determines the impact of experimental ischemic stroke on brain damage and whether iron-free transferrin (apotransferrin, ATf)-induced reduction of TSAT is neuroprotective. Iron 149-153 glial cell derived neurotrophic factor Rattus norvegicus 188-191 27797496-4 2016 To improve our understanding of the molecular basis of the stimulatory effect of b5 and to test the hypothesis that b5 stimulates catalysis by more rapid protonation of the anionic ferric hydroperoxo heme intermediate of P450 (Fe3+OOH)- and subsequent formation of the active oxidizing species (Fe+4 O POR +), we have freeze-quenched the reaction mixture during a single turnover following reduction of oxyferrous P450 2B4 by each of its redox partners, b5 and P450 reductase. Iron 227-229 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 221-225 29636509-0 2018 Matriptase-2 deficiency protects from obesity by modulating iron homeostasis. Iron 60-64 transmembrane serine protease 6 Mus musculus 0-12 28175303-3 2016 FRDA neurons showed lower levels of iron-sulfur (Fe-S) and lipoic acid-containing proteins, higher labile iron pool (LIP), higher expression of mitochondrial superoxide dismutase (SOD2), increased reactive oxygen species (ROS) and lower reduced glutathione (GSH) levels, and enhanced sensitivity to oxidants compared with CT neurons, indicating deficient Fe-S cluster biogenesis, altered iron metabolism, and oxidative stress. Iron 355-359 frataxin Homo sapiens 0-4 28175303-3 2016 FRDA neurons showed lower levels of iron-sulfur (Fe-S) and lipoic acid-containing proteins, higher labile iron pool (LIP), higher expression of mitochondrial superoxide dismutase (SOD2), increased reactive oxygen species (ROS) and lower reduced glutathione (GSH) levels, and enhanced sensitivity to oxidants compared with CT neurons, indicating deficient Fe-S cluster biogenesis, altered iron metabolism, and oxidative stress. Iron 106-110 frataxin Homo sapiens 0-4 28175303-4 2016 Treatment with the benzamide HDAC inhibitor 109 significantly upregulated FXN expression and increased Fe-S and lipoic acid-containing protein levels, downregulated SOD2 levels, normalized LIP and ROS levels, and almost fully protected FRDA neurons from oxidative stress-mediated cell death. Iron 103-107 frataxin Homo sapiens 236-240 29636509-6 2018 Rescue experiments that block hepcidin up-regulation and restore iron levels in Tmprss6-/- mice via anti-hemojuvelin (HJV) therapy, revert the obesity-resistant phenotype of Tmprss6-/- mice. Iron 65-69 transmembrane serine protease 6 Mus musculus 80-87 28771247-5 2018 Our review of the published data from a variety of empirical sources indicates that roughly 1 in 10 male HFE C282Y homozygotes is likely to develop severe liver disease during his lifetime unless iron overload is detected early and treated. Iron 196-200 homeostatic iron regulator Homo sapiens 105-108 27808258-7 2016 Moreover, iron loading led to a 15% loss of olig2-positive cells and a 16% increase in number and greater activation of microglia compared with vehicle. Iron 10-14 oligodendrocyte transcription factor 2 Homo sapiens 44-49 29305416-10 2018 To further explore eventual iron sequestration in macrophages, we produce a Gaucher cells model by treating the J774 macrophage cell line with a glucocerebrosidase inhibitor and showed induced local hepcidin and membrane retrieval of the iron exporter, ferroportin. Iron 238-242 glucosidase, beta, acid Mus musculus 145-163 27682429-4 2016 In contrast, such counterions as I5 , I3 , BF4 , SbF6 , and PF6 are found to be tightly associated with one of the porphyrin rings and, therefore, stabilize two different spin states of iron in one molecule. Iron 186-190 sperm associated antigen 17 Homo sapiens 60-63 27991479-7 2016 The same challenges as elsewhere are faced in the GCC, with respect to optimizing Hb levels and judiciously using ESA and iron supplements. Iron 122-126 guanylate cyclase 2C Homo sapiens 50-53 29563373-8 2018 The occurrence of hemochromatosis in HS is extremely rare, and previous reports have shown that the coexistence of heterozygosity for the HFE gene mutation in HS patients causes excess iron storage. Iron 185-189 homeostatic iron regulator Homo sapiens 138-141 27956775-9 2016 CONCLUSION: In light of the fact that hepcidin plays a role function in the regulation of Fe as well as the fact that Fe is a significant nutritional source for many microorganisms, it was concluded that hepcidin may play a significant role in nutritional immunity and the pathogenesis of diseases. Iron 90-92 hepcidin antimicrobial peptide Bos taurus 38-46 27956775-9 2016 CONCLUSION: In light of the fact that hepcidin plays a role function in the regulation of Fe as well as the fact that Fe is a significant nutritional source for many microorganisms, it was concluded that hepcidin may play a significant role in nutritional immunity and the pathogenesis of diseases. Iron 90-92 hepcidin antimicrobial peptide Bos taurus 204-212 27956775-9 2016 CONCLUSION: In light of the fact that hepcidin plays a role function in the regulation of Fe as well as the fact that Fe is a significant nutritional source for many microorganisms, it was concluded that hepcidin may play a significant role in nutritional immunity and the pathogenesis of diseases. Iron 118-120 hepcidin antimicrobial peptide Bos taurus 204-212 29596470-0 2018 Dysfunction in the mitochondrial Fe-S assembly machinery leads to formation of the chemoresistant truncated VDAC1 isoform without HIF-1alpha activation. Iron 33-37 voltage dependent anion channel 1 Homo sapiens 108-113 27792144-7 2016 In addition, the expression of some Fe acquisition-related genes, including FIT1, FRO2, and IRT1 were significantly up-regulated by melatonin treatments, whereas the enhanced expression of these genes was obviously suppressed in the polyamine- and NO-deficient plants. Iron 36-38 ferric reduction oxidase 2 Arabidopsis thaliana 82-86 29596470-10 2018 Interestingly, we show that hypoxia promotes the downregulation of several proteins (ISCU, NFS1, FXN) involved in the early steps of mitochondrial Fe-S cluster biogenesis. Iron 147-151 NFS1 cysteine desulfurase Homo sapiens 91-95 29596470-10 2018 Interestingly, we show that hypoxia promotes the downregulation of several proteins (ISCU, NFS1, FXN) involved in the early steps of mitochondrial Fe-S cluster biogenesis. Iron 147-151 frataxin Homo sapiens 97-100 27782493-9 2016 The calculated partial charges of the Fe atom for ground state FeS1-3- and Fe(SH)1-3- clusters are apparently related to and correlated with their determined first VDEs. Iron 38-40 HSPA (Hsp70) binding protein 1 Homo sapiens 63-67 29596470-12 2018 Our results are the first to associate dysfunction in Fe-S cluster biogenesis with cleavage of VDAC1, a form which has previously been shown to promote tumor resistance to chemotherapy, and raise new perspectives for targets in cancer therapy. Iron 54-58 voltage dependent anion channel 1 Homo sapiens 95-100 29572489-3 2018 Irp1 or Irp2-null mutation is known to reduce the cellular iron level by decreasing transferrin receptor 1 and increasing ferritin. Iron 59-63 aconitase 1 Homo sapiens 0-4 27668828-6 2016 It is found that formation of the active WTR:CmlPAT-l-PAPA complex converts at least one iron of the cluster from six- to five-coordinate by changing a bidentately bound amino acid carboxylate to monodentate on Fe1. Iron 89-93 pappalysin 1 Homo sapiens 54-58 29572489-4 2018 Here, we report that Irp1 or Irp2-null mutation also causes downregulation of frataxin and IscU, two of the core components in the iron-sulfur cluster biogenesis machinery. Iron 131-135 aconitase 1 Homo sapiens 21-25 29572489-4 2018 Here, we report that Irp1 or Irp2-null mutation also causes downregulation of frataxin and IscU, two of the core components in the iron-sulfur cluster biogenesis machinery. Iron 131-135 frataxin Homo sapiens 78-86 27801326-4 2016 Iron overload was observed in 52(55.32%)of 94 MDS patients, in which a higher prevalence of iron overload was observed in low risk groups(IPSS low/Int-1 risk groups)than higher risk groups(Int-2/high risk groups). Iron 0-4 fibroblast growth factor 3 Homo sapiens 189-194 29572489-6 2018 Overexpression of human ISCU and frataxin in Irp1 or Irp2-null cells was able to rescue the defects in iron-sulfur cluster biogenesis and mitochondrial quality. Iron 103-107 frataxin Homo sapiens 33-41 29572489-6 2018 Overexpression of human ISCU and frataxin in Irp1 or Irp2-null cells was able to rescue the defects in iron-sulfur cluster biogenesis and mitochondrial quality. Iron 103-107 aconitase 1 Homo sapiens 45-49 29568068-1 2018 Friedreich ataxia (FRDA) is an autosomal recessive neuro- and cardio-degenerative disorder caused by decreased expression of frataxin, a protein that localizes to mitochondria and is critical for iron-sulfur-cluster (ISC) assembly. Iron 196-200 frataxin Homo sapiens 19-23 27623539-4 2016 The iron chelating capability of hPR-DFO was verified by UV-vis absorption spectroscopy and the ability of materials to degrade into smaller CD-conjugated DFO fragments (hCD-DFO) in the presence of the protease was confirmed via gel permeation chromatography. Iron 4-8 haptoglobin-related protein Homo sapiens 33-36 27623539-5 2016 In vitro studies in iron-overloaded macrophages reveal that hPR-DFO can significantly reduce the cytotoxicity of the drug while maintaining its chelation efficacy, and that it is more rapidly endocytosed and trafficked to lysosomes of iron-overloaded cells in comparison to non-iron-overloaded macrophages. Iron 20-24 haptoglobin-related protein Homo sapiens 60-63 27623539-5 2016 In vitro studies in iron-overloaded macrophages reveal that hPR-DFO can significantly reduce the cytotoxicity of the drug while maintaining its chelation efficacy, and that it is more rapidly endocytosed and trafficked to lysosomes of iron-overloaded cells in comparison to non-iron-overloaded macrophages. Iron 235-239 haptoglobin-related protein Homo sapiens 60-63 27623539-5 2016 In vitro studies in iron-overloaded macrophages reveal that hPR-DFO can significantly reduce the cytotoxicity of the drug while maintaining its chelation efficacy, and that it is more rapidly endocytosed and trafficked to lysosomes of iron-overloaded cells in comparison to non-iron-overloaded macrophages. Iron 235-239 haptoglobin-related protein Homo sapiens 60-63 27623539-6 2016 In vivo studies indicate that iron-overloaded mice treated with hPR-DFO displayed lower serum ferritin levels (a measure of iron burden in the body) and could eliminate excess iron by both the renal and fecal routes. Iron 30-34 haptoglobin-related protein Homo sapiens 64-67 27623539-6 2016 In vivo studies indicate that iron-overloaded mice treated with hPR-DFO displayed lower serum ferritin levels (a measure of iron burden in the body) and could eliminate excess iron by both the renal and fecal routes. Iron 124-128 haptoglobin-related protein Homo sapiens 64-67 27623539-6 2016 In vivo studies indicate that iron-overloaded mice treated with hPR-DFO displayed lower serum ferritin levels (a measure of iron burden in the body) and could eliminate excess iron by both the renal and fecal routes. Iron 124-128 haptoglobin-related protein Homo sapiens 64-67 29568068-1 2018 Friedreich ataxia (FRDA) is an autosomal recessive neuro- and cardio-degenerative disorder caused by decreased expression of frataxin, a protein that localizes to mitochondria and is critical for iron-sulfur-cluster (ISC) assembly. Iron 196-200 frataxin Homo sapiens 125-133 29541866-1 2018 PURPOSE: Transferrin receptor (TfR) is up-regulated in various malignant tumors not only to meet the iron requirement, but also to increase the cell survival via participation in various cellular signaling pathways. Iron 101-105 transferrin receptor Homo sapiens 9-29 27711215-7 2016 Interestingly, the clones showed also altered level of TfR1 and ferritin, indices of a modified iron homeostasis. Iron 96-100 transferrin receptor Mus musculus 55-59 27555240-8 2016 The iron(III) centers of the diethylpyrrole-bridged diiron(III) mu-oxo bisporphyrin undergo very strong antiferromagnetic interactions (J=-137.7 cm(-1) ), although the coupling constant is reduced to only a weak value in the mu-hydroxo complexes (J=-42.2, -44.1, and -42.4 cm(-1) for the BF4 , SbF6 , and PF6 complexes, respectively). Iron 4-8 sperm associated antigen 17 Homo sapiens 305-308 29541866-1 2018 PURPOSE: Transferrin receptor (TfR) is up-regulated in various malignant tumors not only to meet the iron requirement, but also to increase the cell survival via participation in various cellular signaling pathways. Iron 101-105 transferrin receptor Homo sapiens 31-34 29900191-2 2018 We determined in S. cerevisiae the effects of mutation in the IBA57 gene on reactive oxygen species (ROS) and iron homeostasis. Iron 110-114 Iba57p Saccharomyces cerevisiae S288C 62-67 27656906-1 2016 Lithiation of hydrothermally synthesized Li1-xFex(OH)Fe1-ySe turns on high-temperature superconductivity when iron ions are displaced from the hydroxide layers by reductive lithiation to fill the vacancies in the iron selenide layers. Iron 110-114 transglutaminase 1 Homo sapiens 41-44 29518107-4 2018 In details, four genes of iron homeostasis (Hemochromatosis (HFE: C282Y, H63D), Ferroportin (FPN1: -8CG), Hepcidin (HAMP: -582AG), Transferrin (TF: P570S)), and the three major alleles of APOE (APOE2, APOE3, APOE4) were analyzed to explore causative interactions and synergies. Iron 26-30 homeostatic iron regulator Homo sapiens 61-64 27667164-3 2016 Therefore, we created a novel cell line, recombinant-TfR1 HepG2, expressing iron-response-element-independent TFRC mRNA to promote cellular iron-overload and examined the effect of excess holotransferrin (5g/L) on cell-surface TfR1, iron content, hepcidin secretion and mRNA expressions of TFRC, HAMP, SLC40A1, HFE and TFR2. Iron 76-80 transferrin receptor Homo sapiens 53-57 27667164-3 2016 Therefore, we created a novel cell line, recombinant-TfR1 HepG2, expressing iron-response-element-independent TFRC mRNA to promote cellular iron-overload and examined the effect of excess holotransferrin (5g/L) on cell-surface TfR1, iron content, hepcidin secretion and mRNA expressions of TFRC, HAMP, SLC40A1, HFE and TFR2. Iron 76-80 transferrin receptor Homo sapiens 110-114 27667164-3 2016 Therefore, we created a novel cell line, recombinant-TfR1 HepG2, expressing iron-response-element-independent TFRC mRNA to promote cellular iron-overload and examined the effect of excess holotransferrin (5g/L) on cell-surface TfR1, iron content, hepcidin secretion and mRNA expressions of TFRC, HAMP, SLC40A1, HFE and TFR2. Iron 140-144 transferrin receptor Homo sapiens 53-57 27667164-3 2016 Therefore, we created a novel cell line, recombinant-TfR1 HepG2, expressing iron-response-element-independent TFRC mRNA to promote cellular iron-overload and examined the effect of excess holotransferrin (5g/L) on cell-surface TfR1, iron content, hepcidin secretion and mRNA expressions of TFRC, HAMP, SLC40A1, HFE and TFR2. Iron 140-144 transferrin receptor Homo sapiens 53-57 28195347-9 2017 Interestingly, solute carrier family 7, member 11 (Slc7a11), a known ferroptosis-related gene, was significantly up-regulated in iron-treated cells compared with untreated cells. Iron 129-133 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 15-49 28195347-9 2017 Interestingly, solute carrier family 7, member 11 (Slc7a11), a known ferroptosis-related gene, was significantly up-regulated in iron-treated cells compared with untreated cells. Iron 129-133 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 51-58 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 26-30 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 64-71 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 26-30 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 107-114 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 26-30 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 107-114 29518107-13 2018 We therefore extended to additional iron gene variants the newly proposed influencing mechanisms that HFE gene has on cholesterol metabolism. Iron 36-40 homeostatic iron regulator Homo sapiens 102-105 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 176-180 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 107-114 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 176-180 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 107-114 27403535-5 2016 Reduced erythropoietic iron utilization was characterized by down-regulation of the transferrin receptor 1 (TfR1) on reticulocytes and modest increased iron storage in the spleen. Iron 23-27 transferrin receptor Rattus norvegicus 84-106 29515198-2 2018 However Fe(Se,Te) thin films grown on CaF2 substrate result less anisotropic with respect to all the other iron based superconductors. Iron 107-111 CCR4-NOT transcription complex subunit 8 Homo sapiens 38-42 27403535-5 2016 Reduced erythropoietic iron utilization was characterized by down-regulation of the transferrin receptor 1 (TfR1) on reticulocytes and modest increased iron storage in the spleen. Iron 23-27 transferrin receptor Rattus norvegicus 108-112 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 176-180 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 107-114 28195347-12 2017 CONCLUSION: We found that iron treatment induced ferroptosis in Slc7a11-/- cells, indicating that deleting Slc7a11 facilitates the onset of ferroptosis specifically under high-iron conditions; these results provide compelling evidence that iron plays a key role in triggering Slc7a11-mediated ferroptosis and suggest that ferroptosis may be a promising target for treating hemochromatosis-related tissue damage. Iron 176-180 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 107-114 28211293-1 2017 BACKGROUND: Hereditary hemochromatosis gene (HFE) mutations have a role in iron overload in pediatric acute lymphoblastic leukemia (ALL) survivors. Iron 75-79 homeostatic iron regulator Homo sapiens 45-48 28211293-2 2017 We aimed to evaluate the genotype frequency and allelic distribution of the two HFE gene mutations (C282Y and H63D) in a sample of Egyptian pediatric ALL survivors and to detect the impact of these two mutations on their iron profile. Iron 221-225 homeostatic iron regulator Homo sapiens 80-83 27339324-1 2016 Hereditary hemochromatosis factor E (HFE) is a type 1 transmembrane protein, and acts as a negative regulator of iron-uptake. Iron 113-117 homeostatic iron regulator Homo sapiens 11-35 27339324-1 2016 Hereditary hemochromatosis factor E (HFE) is a type 1 transmembrane protein, and acts as a negative regulator of iron-uptake. Iron 113-117 homeostatic iron regulator Homo sapiens 37-40 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 NFS1 cysteine desulfurase Homo sapiens 189-193 27380194-4 2016 Iron is a key molecule for regulating cytosolic aconitase 1 (ACO1). Iron 0-4 aconitase 1 Homo sapiens 61-65 29296776-0 2017 Intestinal hephaestin potentiates iron absorption in weanling, adult, and pregnant mice under physiological conditions. Iron 34-38 hephaestin Mus musculus 11-21 29296776-3 2017 The process of iron uptake into duodenal enterocytes is relatively well understood, but less is known about the functional coupling between the iron exporter ferroportin 1 and the basolateral membrane iron oxidase hephaestin (Heph). Iron 144-148 hephaestin Mus musculus 214-224 28648056-2 2017 Recently, human mitoNEET has been shown to be implicated in Fe/S cluster repair of cytosolic iron regulatory protein 1 (IRP1), a key regulator of cellular iron homeostasis in mammalian cells. Iron 93-97 aconitase 1 Homo sapiens 120-124 27380194-7 2016 We hypothesized that iron itself activates the ACO1-IDH pathway, which may increase 2-HG and DNA methylation, and eventually contribute to leukemogenesis without IDH mutation. Iron 21-25 aconitase 1 Homo sapiens 47-51 27459537-0 2016 GLP-1-RA Corrects Mitochondrial Labile Iron Accumulation and Improves beta-Cell Function in Type 2 Wolfram Syndrome. Iron 39-43 glucagon like peptide 1 receptor Homo sapiens 0-5 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 279-283 NFS1 cysteine desulfurase Homo sapiens 189-193 27459537-13 2016 Treatment with GLP-1-RA, probably aided by iron chelation, should be considered in WFS and other forms of diabetes associated with iron dysregulation. Iron 43-47 glucagon like peptide 1 receptor Homo sapiens 15-20 27459537-13 2016 Treatment with GLP-1-RA, probably aided by iron chelation, should be considered in WFS and other forms of diabetes associated with iron dysregulation. Iron 131-135 glucagon like peptide 1 receptor Homo sapiens 15-20 28714470-0 2017 Essential role of FBXL5-mediated cellular iron homeostasis in maintenance of hematopoietic stem cells. Iron 42-46 F-box and leucine-rich repeat protein 5 Mus musculus 18-23 28714470-3 2017 Here we show that iron regulation by the F-box protein FBXL5 is required for HSC self-renewal. Iron 18-22 F-box and leucine-rich repeat protein 5 Mus musculus 55-60 28714470-4 2017 Conditional deletion of Fbxl5 in mouse HSCs results in cellular iron overload and a reduced cell number. Iron 64-68 F-box and leucine-rich repeat protein 5 Mus musculus 24-29 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 279-283 NFS1 cysteine desulfurase Homo sapiens 189-193 29546308-13 2018 Whether these iron intakes perturb copper metabolism is worth considering, especially since copper defi-ciency can impair iron utilization (e.g., by decreasing the ferroxidase activity of ceruloplasmin). Iron 14-18 ceruloplasmin Rattus norvegicus 188-201 29137259-7 2017 In contrast, IRP1 knockdown does not affect iron homeostasis and only modestly affects cell growth, likely through an iron-independent mechanism. Iron 118-122 aconitase 1 Homo sapiens 13-17 26545340-3 2016 Indeed, many proteins initially characterized in those diseases such as amyloid-beta protein, alpha-synuclein, and huntingtin have been linked to iron neurochemistry. Iron 146-150 huntingtin Homo sapiens 115-125 29378951-1 2018 Lipocalin-2 (Lcn2), a critical component of the innate immune response which binds siderophores and limits bacterial iron acquisition, can elicit spillover adverse proinflammatory effects. Iron 117-121 lipocalin 2 Rattus norvegicus 0-11 27684894-5 2016 Following a cisgenic approach to produce transgenic homozygous barley line over-expressing HvHMA2 in the transfer cells of the grain, resulted in a doubling of a wide range of nutrients including Zn, iron (Fe), and magnesium (Mg) in the inner endosperm. Iron 200-204 HMA2 Hordeum vulgare 91-97 27684894-5 2016 Following a cisgenic approach to produce transgenic homozygous barley line over-expressing HvHMA2 in the transfer cells of the grain, resulted in a doubling of a wide range of nutrients including Zn, iron (Fe), and magnesium (Mg) in the inner endosperm. Iron 206-208 HMA2 Hordeum vulgare 91-97 28608694-10 2017 Together with three previous X-ray structures of iron complexes in the alphaalphabetabeta conformation, the structure of the cavity and the shape of the relaxed distal strap are also discussed with the consideration of the resolution of X-ray structures of two different free-base ligands in the alphaalphabetabeta conformation, with one bearing the ethyl malonate group and the second one bearing the malonic acid group. Iron 49-53 serine/threonine kinase receptor associated protein Homo sapiens 168-173 29378951-1 2018 Lipocalin-2 (Lcn2), a critical component of the innate immune response which binds siderophores and limits bacterial iron acquisition, can elicit spillover adverse proinflammatory effects. Iron 117-121 lipocalin 2 Rattus norvegicus 13-17 28615255-1 2017 Background: Total body iron (TBI) that is calculated from ferritin and soluble transferrin receptor (sTfR) allows for the evaluation of the full range of iron status from deficiency to excess. Iron 154-158 transferrin receptor Homo sapiens 79-99 29378951-2 2018 Here we show that holo-Lcn2 (Lcn2-siderophore-iron, 1:3:1) increases mitochondrial reactive oxygen species (ROS) generation and attenuates mitochondrial oxidative phosphorylation in adult rat primary cardiomyocytes in a manner blocked by N-acetyl-cysteine or the mitochondria-specific antioxidant SkQ1. Iron 46-50 lipocalin 2 Rattus norvegicus 23-27 28111930-0 2017 HFE gene mutation is a risk factor for tissue iron accumulation in hemodialysis patients. Iron 46-50 homeostatic iron regulator Homo sapiens 0-3 28111930-1 2017 INTRODUCTION: HFE gene mutations are responsible from iron overload in general population. Iron 54-58 homeostatic iron regulator Homo sapiens 14-17 28111930-3 2017 However effect of HFE mutations on iron overload in hemodialysis patients was not previously extensively studied. Iron 35-39 homeostatic iron regulator Homo sapiens 18-21 27557498-5 2016 We used gene expression data derived from a genetically defined model of Ewing sarcoma to interrogate the Connectivity Map and identify a class of drugs, iron chelators, that downregulate a significant number of EWS-FLI1 target genes. Iron 154-158 EWS RNA binding protein 1 Homo sapiens 212-215 29378951-2 2018 Here we show that holo-Lcn2 (Lcn2-siderophore-iron, 1:3:1) increases mitochondrial reactive oxygen species (ROS) generation and attenuates mitochondrial oxidative phosphorylation in adult rat primary cardiomyocytes in a manner blocked by N-acetyl-cysteine or the mitochondria-specific antioxidant SkQ1. Iron 46-50 lipocalin 2 Rattus norvegicus 29-33 28111930-12 2017 Iron overload was detected in five of eight patients who had HFE gene mutations, but iron overload was present in 4 of 28 patients who had no mutations (P = 0.01). Iron 0-4 homeostatic iron regulator Homo sapiens 61-64 28111930-14 2017 HFE gene mutations remained the main determinant of iron overload after multivariate logistic regression analysis (P = 0.02; OR, 11.6). Iron 52-56 homeostatic iron regulator Homo sapiens 0-3 27646472-10 2016 Overexpression of Kir6.2/SUR1 resulted in an increase in iron influx and intracellular iron levels, which was markedly increased after diazoxide treatment. Iron 57-61 ATP binding cassette subfamily C member 8 Homo sapiens 25-29 29395073-3 2018 After studying fibroblast cell lines from subjects carrying both known and unreported biallelic mutations in CRAT and REPS1, we ascribe iron overload to the abnormal recycling of transferrin receptor (TfR1) and the reduction of TfR1 palmitoylation in NBIA. Iron 136-140 RALBP1 associated Eps domain containing 1 Homo sapiens 118-123 27646472-10 2016 Overexpression of Kir6.2/SUR1 resulted in an increase in iron influx and intracellular iron levels, which was markedly increased after diazoxide treatment. Iron 87-91 ATP binding cassette subfamily C member 8 Homo sapiens 25-29 27255319-2 2016 In that purpose, TiO2-iron-exchanged zeolite (FeZ) composite was prepared using commercial Aeroxide TiO2 P25 and iron-exchanged zeolite of ZSM5 type, FeZ. Iron 22-26 FEZ family zinc finger 1 Homo sapiens 46-49 28604414-14 2017 Our suggestive finding that the association between dietary heme iron intake and risk of UC may be modified by a coding variant in FcgammaRIIA gene warrants additional investigation. Iron 65-69 Fc gamma receptor IIa Homo sapiens 131-142 28372951-4 2017 Compared with controls, allografts and recipient spleens derived from iron-overloaded recipients were characterized by a pronounced graft infiltration of CD4+ T cells (p < 0.01), CD3-NKp46+ natural killer cells (p < 0.05), and reduced frequencies of regulatory T cells (p < 0.01). Iron 70-74 CD3 antigen, epsilon polypeptide Mus musculus 182-185 29395073-3 2018 After studying fibroblast cell lines from subjects carrying both known and unreported biallelic mutations in CRAT and REPS1, we ascribe iron overload to the abnormal recycling of transferrin receptor (TfR1) and the reduction of TfR1 palmitoylation in NBIA. Iron 136-140 transferrin receptor Homo sapiens 179-199 28372951-4 2017 Compared with controls, allografts and recipient spleens derived from iron-overloaded recipients were characterized by a pronounced graft infiltration of CD4+ T cells (p < 0.01), CD3-NKp46+ natural killer cells (p < 0.05), and reduced frequencies of regulatory T cells (p < 0.01). Iron 70-74 natural cytotoxicity triggering receptor 1 Mus musculus 186-191 27319012-0 2016 Common Bean Leaves as a Source of Dietary Iron: Functional Test in an Iron-Deficient Rat Model. Iron 42-46 brain expressed, associated with NEDD4, 1 Rattus norvegicus 7-11 29395073-3 2018 After studying fibroblast cell lines from subjects carrying both known and unreported biallelic mutations in CRAT and REPS1, we ascribe iron overload to the abnormal recycling of transferrin receptor (TfR1) and the reduction of TfR1 palmitoylation in NBIA. Iron 136-140 transferrin receptor Homo sapiens 201-205 27319012-0 2016 Common Bean Leaves as a Source of Dietary Iron: Functional Test in an Iron-Deficient Rat Model. Iron 70-74 brain expressed, associated with NEDD4, 1 Rattus norvegicus 7-11 29395073-3 2018 After studying fibroblast cell lines from subjects carrying both known and unreported biallelic mutations in CRAT and REPS1, we ascribe iron overload to the abnormal recycling of transferrin receptor (TfR1) and the reduction of TfR1 palmitoylation in NBIA. Iron 136-140 transferrin receptor Homo sapiens 228-232 29406047-5 2018 RESULTS: HSC expressed the iron-uptake protein transferrin receptor 1 (TfR1) and the iron-export protein ferroportin. Iron 27-31 transferrin receptor Mus musculus 47-69 29406047-5 2018 RESULTS: HSC expressed the iron-uptake protein transferrin receptor 1 (TfR1) and the iron-export protein ferroportin. Iron 27-31 transferrin receptor Mus musculus 71-75 28646124-0 2017 Nickel ions inhibit histone demethylase JMJD1A and DNA repair enzyme ABH2 by replacing the ferrous iron in the catalytic centers. Iron 91-103 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 69-73 29024598-8 2018 Interactions between IRON and BCAA were observed for proteins indicative of mitochondrial biogenesis (peroxisome proliferator-activated receptor gamma coactivator 1 alpha) and oxidative capacity (cytochrome c oxidase subunit 2 and citrate synthase) (P < 0.05) wherein the combined diet (BL) negated potential benefits of individual diets. Iron 21-25 cytochrome c oxidase II, mitochondrial Rattus norvegicus 196-247 28548666-0 2017 Zinc and the iron donor frataxin regulate oligomerization of the scaffold protein to form new Fe-S cluster assembly centers. Iron 13-17 frataxin Homo sapiens 24-32 28548666-3 2017 We previously showed that oligomerization is a mechanism by which yeast frataxin (Yfh1) can promote assembly of the core machinery for Fe-S cluster synthesis both in vitro and in cells, in such a manner that the scaffold protein, Isu1, can bind to Yfh1 independent of the presence of the cysteine desulfurase, Nfs1. Iron 135-139 frataxin Homo sapiens 72-80 28548666-7 2017 This configuration is suitable for docking of Nfs1 in a manner that provides a structural context for coordinate iron and sulfur donation to the scaffold. Iron 113-117 NFS1 cysteine desulfurase Homo sapiens 46-50 27537180-7 2016 Unexpectedly, however, high-iron (HFe) feeding also impaired growth. Iron 28-32 homeostatic iron regulator Rattus norvegicus 34-37 27537180-10 2016 Furthermore, higher copper levels in the HFe diet increased serum nonheme iron concentration and transferrin saturation, exacerbated hepatic nonheme iron loading and attenuated splenic nonheme iron accumulation. Iron 74-78 homeostatic iron regulator Rattus norvegicus 41-44 29355933-0 2018 Ablation of hephaestin and ceruloplasmin results in iron accumulation in adipocytes and type 2 diabetes. Iron 52-56 hephaestin Mus musculus 12-22 27226592-1 2016 Clathrin-mediated endocytosis of transferrin (Tf) and its cognate receptor (TfR1) is a central pathway supporting the uptake of trophic iron. Iron 136-140 transferrin receptor Homo sapiens 76-80 28674546-6 2017 Here, we report the discovery that an Arabidopsis thaliana monothiol glutaredoxin S17 (AtGRXS17) plays a critical role in the plants ability to respond to iron deficiency stress and maintain redox homeostasis. Iron 155-159 thioredoxin family protein Arabidopsis thaliana 87-95 28674546-7 2017 In a yeast expression assay, AtGRXS17 was able to suppress the iron accumulation in yeast ScGrx3/ScGrx4 mutant cells. Iron 63-67 thioredoxin family protein Arabidopsis thaliana 29-37 28674546-8 2017 Genetic analysis indicated that plants with reduced AtGRXS17 expression were hypersensitive to iron deficiency and showed increased iron concentrations in mature seeds. Iron 95-99 thioredoxin family protein Arabidopsis thaliana 52-60 28674546-8 2017 Genetic analysis indicated that plants with reduced AtGRXS17 expression were hypersensitive to iron deficiency and showed increased iron concentrations in mature seeds. Iron 132-136 thioredoxin family protein Arabidopsis thaliana 52-60 26813939-6 2016 RESULTS: There was a negative association between maternal BMI and iron status at enrollment (transferrin receptor (sTfR): r=0.20, P<0.001; body iron (BI): r=-0.05; P=0.03). Iron 67-71 transferrin receptor Homo sapiens 94-114 29355933-7 2018 Together, these results demonstrate the protective roles of HEPH and CP in preventing iron overload in adipocytes. Iron 86-90 hephaestin Mus musculus 60-64 29101239-9 2018 Dietary iron repletion completely reversed ID anemia and ineffective erythropoiesis of Hri-/- , eAA, and Atf4-/- mice by inhibiting both HRI and mTORC1 signaling. Iron 8-12 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 137-140 29101239-9 2018 Dietary iron repletion completely reversed ID anemia and ineffective erythropoiesis of Hri-/- , eAA, and Atf4-/- mice by inhibiting both HRI and mTORC1 signaling. Iron 8-12 CREB regulated transcription coactivator 1 Mus musculus 145-151 27358414-10 2016 Duodenal mucosal tumor necrosis factor alpha (TNFA), interleukin (IL) 1beta, and IL6 relative gene expression was upregulated by 36%, 28%, and 45%, respectively, in H-Fe pigs (P < 0.05), but not in L-Fe pigs, compared with A-Fe pigs. Iron 167-169 tumor necrosis factor Sus scrofa 17-44 28747430-1 2017 Ferredoxin reductase (FDXR), a target of p53, modulates p53-dependent apoptosis and is necessary for steroidogenesis and biogenesis of iron-sulfur clusters. Iron 135-139 ferredoxin reductase Mus musculus 0-20 28747430-1 2017 Ferredoxin reductase (FDXR), a target of p53, modulates p53-dependent apoptosis and is necessary for steroidogenesis and biogenesis of iron-sulfur clusters. Iron 135-139 ferredoxin reductase Mus musculus 22-26 28747430-2 2017 To determine the biological function of FDXR, we generated a Fdxr-deficient mouse model and found that loss of Fdxr led to embryonic lethality potentially due to iron overload in developing embryos. Iron 162-166 ferredoxin reductase Mus musculus 40-44 28747430-2 2017 To determine the biological function of FDXR, we generated a Fdxr-deficient mouse model and found that loss of Fdxr led to embryonic lethality potentially due to iron overload in developing embryos. Iron 162-166 ferredoxin reductase Mus musculus 111-115 28747430-4 2017 We also found that FDXR was necessary for mitochondrial iron homeostasis and proper expression of several master regulators of iron metabolism, including iron regulatory protein 2 (IRP2). Iron 56-60 ferredoxin reductase Mus musculus 19-23 28747430-4 2017 We also found that FDXR was necessary for mitochondrial iron homeostasis and proper expression of several master regulators of iron metabolism, including iron regulatory protein 2 (IRP2). Iron 127-131 ferredoxin reductase Mus musculus 19-23 27358414-10 2016 Duodenal mucosal tumor necrosis factor alpha (TNFA), interleukin (IL) 1beta, and IL6 relative gene expression was upregulated by 36%, 28%, and 45%, respectively, in H-Fe pigs (P < 0.05), but not in L-Fe pigs, compared with A-Fe pigs. Iron 167-169 tumor necrosis factor Sus scrofa 46-50 27358414-10 2016 Duodenal mucosal tumor necrosis factor alpha (TNFA), interleukin (IL) 1beta, and IL6 relative gene expression was upregulated by 36%, 28%, and 45%, respectively, in H-Fe pigs (P < 0.05), but not in L-Fe pigs, compared with A-Fe pigs. Iron 167-169 interleukin 6 Sus scrofa 81-84 27358414-10 2016 Duodenal mucosal tumor necrosis factor alpha (TNFA), interleukin (IL) 1beta, and IL6 relative gene expression was upregulated by 36%, 28%, and 45%, respectively, in H-Fe pigs (P < 0.05), but not in L-Fe pigs, compared with A-Fe pigs. Iron 203-205 interleukin 6 Sus scrofa 81-84 28747430-6 2017 Moreover, we found that the signal from FDXR to iron homeostasis and the p53 pathway was transduced by ferredoxin 2, a substrate of FDXR. Iron 48-52 ferredoxin reductase Mus musculus 40-44 28747430-6 2017 Moreover, we found that the signal from FDXR to iron homeostasis and the p53 pathway was transduced by ferredoxin 2, a substrate of FDXR. Iron 48-52 ferredoxin reductase Mus musculus 132-136 29122540-10 2018 At the same time, with iron intervention, the concentrations of serum SOD decreased but MDA increased; the mRNA expression of osteocalcin and osteoprotegerin (OPG) decreased, whereas that of receptor activator of nuclear factor kappa B ligand (RANKL) and IL-6 increased significantly. Iron 23-27 TNF superfamily member 11 Rattus norvegicus 191-242 28335084-1 2017 Hereditary Hemochromatosis (HH) is a genetically heterogeneous disorder caused by mutations in at least five different genes (HFE, HJV, TFR2, SLC40A1, HAMP) involved in the production or activity of the liver hormone hepcidin, a key regulator of systemic iron homeostasis. Iron 255-259 homeostatic iron regulator Homo sapiens 126-129 27002602-8 2016 Docking indicated that the N-containing rings of OME possibly could interact with the iron atom of the heme for S-OME in CYP17A1 and S- and R-OME in CYP21A2. Iron 86-90 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 121-128 29122540-10 2018 At the same time, with iron intervention, the concentrations of serum SOD decreased but MDA increased; the mRNA expression of osteocalcin and osteoprotegerin (OPG) decreased, whereas that of receptor activator of nuclear factor kappa B ligand (RANKL) and IL-6 increased significantly. Iron 23-27 TNF superfamily member 11 Rattus norvegicus 244-249 27428732-5 2016 Our results demonstrated that HFe rats had increased plasma non-transferrin bound iron (NTBI), malondialdehyde (MDA), cardiac iron and MDA levels and cardiac mitochondrial dysfunction, leading to LV dysfunction. Iron 82-86 homeostatic iron regulator Rattus norvegicus 30-33 29225034-4 2018 Overexpression or knockout of MAGE-F1 altered Fe-S incorporation into MMS19-dependent DNA repair enzymes, DNA repair capacity, sensitivity to DNA-damaging agents, and iron homeostasis. Iron 167-171 MAGE family member F1 Homo sapiens 30-37 27428732-5 2016 Our results demonstrated that HFe rats had increased plasma non-transferrin bound iron (NTBI), malondialdehyde (MDA), cardiac iron and MDA levels and cardiac mitochondrial dysfunction, leading to LV dysfunction. Iron 126-130 homeostatic iron regulator Rattus norvegicus 30-33 28551638-2 2017 While the function in iron transport of the TFRC is well documented the functional importance of MTf is not yet fully understood. Iron 22-26 transferrin receptor Homo sapiens 44-48 29241202-0 2018 Ghrelin is Negatively Correlated with Iron in the Serum in Human and Mice. Iron 38-42 ghrelin Mus musculus 0-7 29241202-1 2018 BACKGROUND/AIMS: The studies in the patients with iron deficiency anemia (IDA) implied the existence of the association of ghrelin with iron or hepcidin levels in the plasma under the pathophysiological conditions. Iron 50-54 ghrelin Mus musculus 123-130 28485214-1 2017 The flavor deterioration of mayonnaise is induced by iron, which is released from egg yolk phosvitin under acidic conditions and promotes lipid oxidation. Iron 53-57 casein kinase 2 beta Homo sapiens 91-100 28338217-1 2018 The significant positive correlation between ghrelin and iron and hepcidin levels in the plasma of children with iron deficiency anemia prompted us to hypothesize that ghrelin may affect iron metabolism. Iron 57-61 appetite-regulating hormone Capra hircus 168-175 28387022-4 2017 Physiological iron balance is tightly controlled at the cellular and systemic level by iron regulatory proteins (IRP1, IRP2) and the iron regulatory hormone hepcidin, respectively. Iron 14-18 aconitase 1 Homo sapiens 113-117 28338217-1 2018 The significant positive correlation between ghrelin and iron and hepcidin levels in the plasma of children with iron deficiency anemia prompted us to hypothesize that ghrelin may affect iron metabolism. Iron 113-117 appetite-regulating hormone Capra hircus 45-52 28338217-1 2018 The significant positive correlation between ghrelin and iron and hepcidin levels in the plasma of children with iron deficiency anemia prompted us to hypothesize that ghrelin may affect iron metabolism. Iron 113-117 appetite-regulating hormone Capra hircus 168-175 29590662-0 2018 Urinary Iron Excretion is Associated with Urinary Full-Length Megalin and Renal Oxidative Stress in Chronic Kidney Disease. Iron 8-12 LDL receptor related protein 2 Homo sapiens 62-69 27834478-7 2017 Impaired iron export is related to inflammation and metabolic derangements that appear to impact on iron regulators, such as hepcidin, ferroportin and to a lesser degree on transferrin receptor, ferritin or copper. Iron 9-13 transferrin receptor Homo sapiens 173-193 29590662-1 2018 BACKGROUND/AIMS: Megalin mediates the uptake of glomerular-filtered iron in the proximal tubules. Iron 68-72 LDL receptor related protein 2 Homo sapiens 17-24 29590662-3 2018 In the present study, we investigated the association between urinary iron and C-megalin in chronic kidney disease (CKD) patients, and the possible harmful effect of iron in renal tubules. Iron 70-74 LDL receptor related protein 2 Homo sapiens 81-88 29590662-5 2018 RESULTS: Although both urinary C-megalin and urinary total protein levels were correlated with urinary iron (C-megalin: rho = 0.574, p <0.001; total protein: rho = 0.500, p <0.001, respectively), urinary C-megalin alone emerged as an independent factor positively associated with urinary iron (beta = 0.520, p <0.001) (R2 = 0.75, p <0.001). Iron 103-107 LDL receptor related protein 2 Homo sapiens 33-40 28538180-0 2017 Regnase-1 Maintains Iron Homeostasis via the Degradation of Transferrin Receptor 1 and Prolyl-Hydroxylase-Domain-Containing Protein 3 mRNAs. Iron 20-24 zinc finger CCCH type containing 12A Mus musculus 0-9 28538180-0 2017 Regnase-1 Maintains Iron Homeostasis via the Degradation of Transferrin Receptor 1 and Prolyl-Hydroxylase-Domain-Containing Protein 3 mRNAs. Iron 20-24 transferrin receptor Mus musculus 60-82 28538180-2 2017 The mRNA of the iron-controlling gene, transferrin receptor 1 (TfR1), has long been believed to be negatively regulated by a yet-unidentified endonuclease. Iron 16-20 transferrin receptor Mus musculus 39-61 28538180-2 2017 The mRNA of the iron-controlling gene, transferrin receptor 1 (TfR1), has long been believed to be negatively regulated by a yet-unidentified endonuclease. Iron 16-20 transferrin receptor Mus musculus 63-67 28538180-3 2017 Here, we show that the endonuclease Regnase-1 is critical for the degradation of mRNAs involved in iron metabolism in vivo. Iron 99-103 zinc finger CCCH type containing 12A Mus musculus 36-45 29590662-5 2018 RESULTS: Although both urinary C-megalin and urinary total protein levels were correlated with urinary iron (C-megalin: rho = 0.574, p <0.001; total protein: rho = 0.500, p <0.001, respectively), urinary C-megalin alone emerged as an independent factor positively associated with urinary iron (beta = 0.520, p <0.001) (R2 = 0.75, p <0.001). Iron 103-107 LDL receptor related protein 2 Homo sapiens 111-118 28538180-7 2017 We reveal that duodenal Regnase-1 controls the expression of PHD3, which impairs duodenal iron uptake via HIF2alpha suppression. Iron 90-94 zinc finger CCCH type containing 12A Mus musculus 24-33 28538180-9 2017 Collectively, these results demonstrate that Regnase-1-mediated regulation of iron-related transcripts is essential for the maintenance of iron homeostasis. Iron 78-82 zinc finger CCCH type containing 12A Mus musculus 45-54 29590662-5 2018 RESULTS: Although both urinary C-megalin and urinary total protein levels were correlated with urinary iron (C-megalin: rho = 0.574, p <0.001; total protein: rho = 0.500, p <0.001, respectively), urinary C-megalin alone emerged as an independent factor positively associated with urinary iron (beta = 0.520, p <0.001) (R2 = 0.75, p <0.001). Iron 103-107 LDL receptor related protein 2 Homo sapiens 111-118 28538180-9 2017 Collectively, these results demonstrate that Regnase-1-mediated regulation of iron-related transcripts is essential for the maintenance of iron homeostasis. Iron 139-143 zinc finger CCCH type containing 12A Mus musculus 45-54 29590662-6 2018 Furthermore, urinary iron was significantly and positively associated with urinary 8-hydroxydeoxyguanosine, an oxidative stress marker, while no association with other markers of renal tubular injury, i.e., beta2-microglobulin and N-acetyl-beta-D-glucosaminidase, was noted. Iron 21-25 O-GlcNAcase Homo sapiens 231-262 29590662-7 2018 CONCLUSIONS: Our findings suggest that renal iron handling may be associated with megalin-mediated endo-lysosomal metabolic load in PTECs of residual nephrons and oxidative stress in renal tubules. Iron 45-49 LDL receptor related protein 2 Homo sapiens 82-89 29317052-7 2018 In addition, it is demonstrated that iron is able to amplify Wnt signaling in tumors with Apc mutation, a critical mutation in the development of colorectal cancer. Iron 37-41 APC regulator of WNT signaling pathway Homo sapiens 90-93 28580110-4 2017 Upon successful intercalation of the FeS layer, the superconducting critical temperature Tc of mackinawite is enhanced from 5 K to 8 K for the (Li1-x Fe x OH) delta+ intercalate. Iron 37-40 transglutaminase 1 Homo sapiens 144-147 29467999-2 2018 We investigated whether coinheritance of HFE H63D or C282Y gene mutations in patients with BTM contributes to the phenotypic variation of iron overload complications and assessed the correlation of cardiac and hepatic hemosiderosis with plasma ferritin levels. Iron 138-142 homeostatic iron regulator Homo sapiens 41-44 27717800-0 2017 Effect of iron deficiency anemia and iron supplementation on HbA1c levels - Implications for diagnosis of prediabetes and diabetes mellitus in Asian Indians. Iron 10-14 hemoglobin subunit alpha 1 Homo sapiens 61-65 27561698-1 2017 BACKGROUND: Hereditary hemochromatosis is a disorder of iron metabolism characterized by increased iron absorption.HFE gene mutations C282Y and H63D are responsible for the majority of hereditary hemochromatosis cases. Iron 56-60 homeostatic iron regulator Homo sapiens 115-118 27561698-1 2017 BACKGROUND: Hereditary hemochromatosis is a disorder of iron metabolism characterized by increased iron absorption.HFE gene mutations C282Y and H63D are responsible for the majority of hereditary hemochromatosis cases. Iron 99-103 homeostatic iron regulator Homo sapiens 115-118 29877248-7 2018 Target genes included those involved in mitochondrial iron metabolism or heme biosynthesis, such as ABCB7 and PPOX, suggesting a role in the abnormal erythropoiesis associated with increased ring sideroblasts. Iron 54-58 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 100-105 27561698-2 2017 METHODS: We tried to look at the effect of HFE mutations on the iron status. Iron 64-68 homeostatic iron regulator Homo sapiens 43-46 29237257-6 2017 This phenotype is recapitulated by loss of Fer1HCH in the intestine, indicating that reduced levels of systemic iron enhances crystal cell differentiation. Iron 112-116 Ferritin 1 heavy chain homologue Drosophila melanogaster 43-50 28150420-0 2017 A homozygous splice variant in AP4S1 mimicking neurodegeneration with brain iron accumulation. Iron 76-80 adaptor related protein complex 4 subunit sigma 1 Homo sapiens 31-36 29312931-2 2017 The results showed that three small proteins, including histidine biosynthesis protein (HisIE), iron donor protein (CyaY) and hypothetical protein_65aa, have a higher ability to adsorb gold ions because of the negatively charged domains or metal binding sites. Iron 96-100 frataxin Homo sapiens 116-120 28459879-5 2017 Tf:Fe starvation results in up-regulation and redistribution of TfR to the plasma membrane suggesting a saturable mechanism for flagellar pocket retention. Iron 3-5 transferrin receptor Homo sapiens 64-67 28358192-0 2017 Iron Binding Properties of Recombinant Class A Protein Disulfide Isomerase from Arabidopsis thaliana. Iron 0-4 protein disulfide isomerase Arabidopsis thaliana 47-74 28358192-9 2017 It is therefore proposed that the unexpected ability of rAtPDI-A to accommodate an Fe-S cluster is due to its very unique CKHC motif, which is conserved in all higher-plant class A PDIs, differentiating them from all other members of the PDI family. Iron 83-87 protein disulfide isomerase Arabidopsis thaliana 59-62 29200434-0 2017 Iron-induced oligomerization of human FXN81-210 and bacterial CyaY frataxin and the effect of iron chelators. Iron 0-4 frataxin Homo sapiens 62-66 29200434-0 2017 Iron-induced oligomerization of human FXN81-210 and bacterial CyaY frataxin and the effect of iron chelators. Iron 0-4 frataxin Homo sapiens 67-75 29200434-6 2017 To explore the mechanisms of stabilization of short variant frataxin oligomers we compare here the effect of iron on the oligomerization of CyaY and FXN81-210. Iron 109-113 frataxin Homo sapiens 140-144 29200434-7 2017 Using dynamic light scattering, small-angle X-ray scattering, electron microscopy (EM) and cross linking mass spectrometry (MS), we show that at aerobic conditions in the presence of iron both FXN81-210 and CyaY form oligomers. Iron 183-187 frataxin Homo sapiens 207-211 27121697-11 2017 CONCLUSION: Iron chelation by oral deferiprone has a renoprotective effect in DN rats by relieving oxidative stress, inflammation, and fibrosis, which is related to the cytokines NF-kappaB, MCP-1, MMP-9, TIMP-1, COX-2, and nitrotyrosine. Iron 12-16 cytochrome c oxidase II, mitochondrial Rattus norvegicus 212-217 29200434-9 2017 The higher stability of CyaY oligomers can be explained by a higher number of acidic residues at the interface between monomers, which may result in a more stable iron binding. Iron 163-167 frataxin Homo sapiens 24-28 28942941-7 2017 Low-serum iron was associated with a higher left ventricular end-diastolic dimension and left ventricular end-systolic dimension z-score by echocardiography ((beta -2.58, 95% confidence interval [CI] -4.76, -0.40, p = 0.02) and (beta -2.43, 95% CI -4.70, -0.17, p = 0.04)), respectively. Iron 10-14 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 159-166 28157766-0 2017 Effect of Interaction Between Noise and A1166C Site of AT1R Gene Polymorphism on Essential Hypertension in an Iron and Steel Enterprise Workers. Iron 110-114 angiotensin II receptor type 1 Homo sapiens 55-59 28157766-1 2017 OBJECTIVE: This study aimed to analyze the interaction of Angiotensin II type 1 receptor (AT1R) gene polymorphism and occupational noise on the occurrence of essential hypertension (EH) in steel and iron enterprise men workers. Iron 199-203 angiotensin II receptor type 1 Homo sapiens 90-94 28942941-7 2017 Low-serum iron was associated with a higher left ventricular end-diastolic dimension and left ventricular end-systolic dimension z-score by echocardiography ((beta -2.58, 95% confidence interval [CI] -4.76, -0.40, p = 0.02) and (beta -2.43, 95% CI -4.70, -0.17, p = 0.04)), respectively. Iron 10-14 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 229-236 28358914-1 2017 Human hemochromatosis protein (HFE) is involved in iron metabolism. Iron 51-55 homeostatic iron regulator Homo sapiens 31-34 29070551-7 2017 Cellular iron concentrations are modulated by the iron regulatory proteins (IRPs) IRP1 and IRP2. Iron 9-13 aconitase 1 Homo sapiens 82-86 29070551-7 2017 Cellular iron concentrations are modulated by the iron regulatory proteins (IRPs) IRP1 and IRP2. Iron 50-54 aconitase 1 Homo sapiens 82-86 29070555-7 2017 HFE C282Y homozygosity had the most marked independent association with elevated iron stores in nonpregnant and nonbreastfeeding women and in pregnant or breastfeeding women (OR >49.0; P < 0.001), but African American ethnicity was also associated with increased iron stores in both groups of women (OR >2.0; P < 0.001). Iron 81-85 homeostatic iron regulator Homo sapiens 0-3 28189691-3 2017 In this study, to develop a novel molecular-targeted therapy against TFR1 to modulate iron metabolism, we initially determined the expression pattern of several iron-related genes along with TFR1 and found that ATLL cells presented characteristic of an iron-deficiency state such as high expression of iron-regulatory protein 2 (IRP2) and low expression of its E3 ubiquitin-ligase, FBXL5. Iron 86-90 transferrin receptor Homo sapiens 69-73 28189691-3 2017 In this study, to develop a novel molecular-targeted therapy against TFR1 to modulate iron metabolism, we initially determined the expression pattern of several iron-related genes along with TFR1 and found that ATLL cells presented characteristic of an iron-deficiency state such as high expression of iron-regulatory protein 2 (IRP2) and low expression of its E3 ubiquitin-ligase, FBXL5. Iron 161-165 transferrin receptor Homo sapiens 69-73 29070555-7 2017 HFE C282Y homozygosity had the most marked independent association with elevated iron stores in nonpregnant and nonbreastfeeding women and in pregnant or breastfeeding women (OR >49.0; P < 0.001), but African American ethnicity was also associated with increased iron stores in both groups of women (OR >2.0; P < 0.001). Iron 269-273 homeostatic iron regulator Homo sapiens 0-3 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 DNA polymerase iota Homo sapiens 131-135 29070555-8 2017 Asian American ethnicity (OR: 1.8; P = 0.001) and HFE C282Y heterozygosity (OR: 1.9; P = 0.003) were associated with increased iron stores in nonpregnant and nonbreastfeeding women.Conclusions: Both ID and elevated iron stores are present in women of reproductive age and are influenced by ethnicity and HFE C282Y. Iron 127-131 homeostatic iron regulator Homo sapiens 50-53 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 DNA polymerase iota Homo sapiens 136-140 29070555-8 2017 Asian American ethnicity (OR: 1.8; P = 0.001) and HFE C282Y heterozygosity (OR: 1.9; P = 0.003) were associated with increased iron stores in nonpregnant and nonbreastfeeding women.Conclusions: Both ID and elevated iron stores are present in women of reproductive age and are influenced by ethnicity and HFE C282Y. Iron 127-131 homeostatic iron regulator Homo sapiens 304-307 29070555-8 2017 Asian American ethnicity (OR: 1.8; P = 0.001) and HFE C282Y heterozygosity (OR: 1.9; P = 0.003) were associated with increased iron stores in nonpregnant and nonbreastfeeding women.Conclusions: Both ID and elevated iron stores are present in women of reproductive age and are influenced by ethnicity and HFE C282Y. Iron 215-219 homeostatic iron regulator Homo sapiens 50-53 28151426-3 2017 Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. Iron 18-22 transferrin receptor Mus musculus 34-56 28151426-3 2017 Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. Iron 18-22 transferrin receptor Mus musculus 58-62 29390526-3 2017 In this study, we analyzed genetic variation sites in BMP2 (rs235756, rs235768) and BMP4 (rs4901474) to get more evidence linking iron metabolism to hypertension risk in the Finnish population.The study included 321 hypertensive cases and 463 controls from the Tampere Adult Population Cardiovascular Risk study cohort. Iron 130-134 bone morphogenetic protein 4 Homo sapiens 84-88 28151426-3 2017 Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. Iron 90-94 transferrin receptor Mus musculus 34-56 28151426-3 2017 Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. Iron 90-94 transferrin receptor Mus musculus 58-62 28151426-7 2017 These findings strongly suggest that overexpressed TfR1 may play a regulatory role contributing to iron overload and anemia in beta-thalassemic mice. Iron 99-103 transferrin receptor Mus musculus 51-55 28151426-10 2017 Our data demonstrate for the first time that TfR1+/- haploinsufficiency reverses iron overload specifically in beta-thalassemic erythroid precursors. Iron 81-85 transferrin receptor Mus musculus 45-49 28151426-11 2017 Taken together, decreasing TfR1 expression during beta-thalassemic erythropoiesis, either directly via induced haploinsufficiency or via exogenous apotransferrin, decreases ineffective erythropoiesis and provides an endogenous mechanism to upregulate hepcidin, leading to sustained iron-restricted erythropoiesis and preventing systemic iron overload in beta-thalassemic mice. Iron 282-286 transferrin receptor Mus musculus 27-31 28151426-11 2017 Taken together, decreasing TfR1 expression during beta-thalassemic erythropoiesis, either directly via induced haploinsufficiency or via exogenous apotransferrin, decreases ineffective erythropoiesis and provides an endogenous mechanism to upregulate hepcidin, leading to sustained iron-restricted erythropoiesis and preventing systemic iron overload in beta-thalassemic mice. Iron 337-341 transferrin receptor Mus musculus 27-31 27188213-11 2016 The iron regulon, as reported by Fet3p levels, was not expressed during post-exponential conditions; Fet3p was maximally expressed in exponentially growing cells. Iron 4-8 ferroxidase FET3 Saccharomyces cerevisiae S288C 33-38 28993186-11 2017 These events paralleled the increased expression of ferritins and transferrin and a decrease in the expression of TFR-1 in iron-fed rats with aging, thereby maintaining iron homeostasis in the retina. Iron 123-127 transferrin receptor Rattus norvegicus 114-119 27401861-2 2016 Atx1p plays an important role in the intracellular copper transport as a copper chaperone transferring copper from the transporters to Ccc2p for its subsequent insertion into Fet3p, which is required for high affinity iron transport. Iron 218-222 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 135-140 27401861-2 2016 Atx1p plays an important role in the intracellular copper transport as a copper chaperone transferring copper from the transporters to Ccc2p for its subsequent insertion into Fet3p, which is required for high affinity iron transport. Iron 218-222 ferroxidase FET3 Saccharomyces cerevisiae S288C 175-180 27753142-8 2017 CONCLUSIONS: An iron metabolism gene panel provided a molecular diagnosis in six patients with non-HFE iron overload and is suitable for diagnostic purposes in exceptional cases in specialized clinics. Iron 16-20 homeostatic iron regulator Homo sapiens 99-102 28993186-11 2017 These events paralleled the increased expression of ferritins and transferrin and a decrease in the expression of TFR-1 in iron-fed rats with aging, thereby maintaining iron homeostasis in the retina. Iron 169-173 transferrin receptor Rattus norvegicus 114-119 27825814-4 2017 RESULTS: GPCA+/TGA/TMA/RAS patients had significantly lower mean Hb (for men only) and vitamin B12 levels as well as significantly greater frequencies of Hb, iron, and vitamin B12 deficiencies than healthy control subjects. Iron 158-162 T-box transcription factor 1 Homo sapiens 15-18 27825814-6 2017 Furthermore, both GPCA-/TGA/TMA/RAS and Abs-/RAS patients did have significantly lower mean Hb, MCV, and iron levels as well as significantly greater frequencies of Hb, iron and vitamin B12 deficiencies than healthy control subjects. Iron 105-109 T-box transcription factor 1 Homo sapiens 24-27 27405729-3 2016 Following the observation that altered Fe-S biosynthesis is correlated with a high sensitivity to hydroxyurea (HU), a potent DNA replication blocking agent, we identified that oxidative stress response pathway under the control of the main regulator Yap1 attenuates HU deleterious effects, as it significantly increases resistance to HU, Fe-S biosynthesis and DNA replication kinetics in the presence of HU. Iron 39-43 Yes1 associated transcriptional regulator Homo sapiens 250-254 29138470-1 2017 Neutrophil gelatinase-associated lipocalin (NGAL, lipocalin 2 or LCN2) is an iron carrier protein whose circulating level is increased by kidney injury, bacterial infection and obesity, but its metabolic consequence remains elusive. Iron 77-81 lipocalin 2 Mus musculus 0-42 27405729-3 2016 Following the observation that altered Fe-S biosynthesis is correlated with a high sensitivity to hydroxyurea (HU), a potent DNA replication blocking agent, we identified that oxidative stress response pathway under the control of the main regulator Yap1 attenuates HU deleterious effects, as it significantly increases resistance to HU, Fe-S biosynthesis and DNA replication kinetics in the presence of HU. Iron 338-342 Yes1 associated transcriptional regulator Homo sapiens 250-254 27405729-4 2016 Yap1 effect is mediated at least in part through up-regulation of two highly conserved genes controlling cytosolic Fe-S biosynthesis and oxidative stress, Dre2 and Tah18. Iron 115-119 Yes1 associated transcriptional regulator Homo sapiens 0-4 27825814-6 2017 Furthermore, both GPCA-/TGA/TMA/RAS and Abs-/RAS patients did have significantly lower mean Hb, MCV, and iron levels as well as significantly greater frequencies of Hb, iron and vitamin B12 deficiencies than healthy control subjects. Iron 169-173 T-box transcription factor 1 Homo sapiens 24-27 29138470-1 2017 Neutrophil gelatinase-associated lipocalin (NGAL, lipocalin 2 or LCN2) is an iron carrier protein whose circulating level is increased by kidney injury, bacterial infection and obesity, but its metabolic consequence remains elusive. Iron 77-81 lipocalin 2 Mus musculus 44-48 29442300-1 2017 INTRODUCTION: HFE-associated haemochromatosis, the most common monogenic disorder amongst populations of northern European ancestry, is characterised by iron overload. Iron 153-157 homeostatic iron regulator Homo sapiens 14-17 29138470-1 2017 Neutrophil gelatinase-associated lipocalin (NGAL, lipocalin 2 or LCN2) is an iron carrier protein whose circulating level is increased by kidney injury, bacterial infection and obesity, but its metabolic consequence remains elusive. Iron 77-81 lipocalin 2 Mus musculus 50-61 29138470-1 2017 Neutrophil gelatinase-associated lipocalin (NGAL, lipocalin 2 or LCN2) is an iron carrier protein whose circulating level is increased by kidney injury, bacterial infection and obesity, but its metabolic consequence remains elusive. Iron 77-81 lipocalin 2 Mus musculus 65-69 27221532-3 2016 The HFE gene also affects the activity of hepcidin, a hormone which acts as a negative regulator of iron metabolism. Iron 100-104 homeostatic iron regulator Homo sapiens 4-7 29151315-6 2017 Iron replacement therapy can decrease HbA1c in anemic patients with IDA and T2DM. Iron 0-4 hemoglobin subunit alpha 1 Homo sapiens 38-42 27250827-11 2016 In conclusion, downregulation of ferroportin-1 and ceruloplasmin caused by hepcidin enhanced iron-dependent oxidative damage and may be the potential mechanism of SAH. Iron 93-97 ceruloplasmin Rattus norvegicus 51-64 28955733-6 2017 METHODS: We have examined in K562 cells, which can be induced to undergo erythroid differentiation by PP IX and hemin, the effects of PP IX on the expression of PAP7 and other proteins involved in cellular iron metabolism, transferrin receptor 1 (TfR1), DMT1, ferritin heavy chain (FTH), c-Myc and C/EBPalpha by western blot and quantitative real time PCR analyses. Iron 206-210 acyl-CoA binding domain containing 3 Homo sapiens 161-165 28955733-10 2017 GENERAL SIGNIFICANCE: These results suggest that exogenous PP IX disrupts iron metabolism by decreasing the protein expression levels of PAP7, DMT1 and C/EBPalpha. Iron 74-78 acyl-CoA binding domain containing 3 Homo sapiens 137-141 27856053-2 2017 The characterization by XRD, SEM-EDX and BET-N2 adsorption demonstrated that Fe, Cu/Fe and Mn/Fe nano particles were successfully loaded onto NaY zeolite and exhibited larger BET surface area compared to nano-Fe0 (nZVI). Iron 84-86 delta/notch like EGF repeat containing Homo sapiens 41-44 27856053-2 2017 The characterization by XRD, SEM-EDX and BET-N2 adsorption demonstrated that Fe, Cu/Fe and Mn/Fe nano particles were successfully loaded onto NaY zeolite and exhibited larger BET surface area compared to nano-Fe0 (nZVI). Iron 84-86 delta/notch like EGF repeat containing Homo sapiens 175-178 27856053-2 2017 The characterization by XRD, SEM-EDX and BET-N2 adsorption demonstrated that Fe, Cu/Fe and Mn/Fe nano particles were successfully loaded onto NaY zeolite and exhibited larger BET surface area compared to nano-Fe0 (nZVI). Iron 84-86 delta/notch like EGF repeat containing Homo sapiens 41-44 27856053-2 2017 The characterization by XRD, SEM-EDX and BET-N2 adsorption demonstrated that Fe, Cu/Fe and Mn/Fe nano particles were successfully loaded onto NaY zeolite and exhibited larger BET surface area compared to nano-Fe0 (nZVI). Iron 84-86 delta/notch like EGF repeat containing Homo sapiens 175-178 27343351-0 2016 Loss of Frataxin induces iron toxicity, sphingolipid synthesis, and Pdk1/Mef2 activation, leading to neurodegeneration. Iron 25-29 frataxin Drosophila melanogaster 8-16 27343351-4 2016 We show that loss of frataxin homolog (fh) in Drosophila leads to iron toxicity, which in turn induces sphingolipid synthesis and ectopically activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2). Iron 66-70 frataxin Drosophila melanogaster 21-37 27343351-7 2016 Our results indicate that an iron/sphingolipid/Pdk1/Mef2 pathway may play a role in FRDA. Iron 29-33 myocyte enhancer factor 2A Homo sapiens 52-56 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 MYD88 innate immune signal transduction adaptor Homo sapiens 172-205 29291011-2 2017 We conducted a thorough, large-scale investigation of the expression and prognostic significance of the primary iron uptake protein, transferrin receptor 1 (TfR1/CD71/TFRC), in RCC patients. Iron 112-116 transferrin receptor Homo sapiens 157-161 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 CD74 molecule Homo sapiens 215-219 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 high mobility group box 1 Homo sapiens 254-279 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 high mobility group box 1 Homo sapiens 281-286 28924039-12 2017 Moreover, iron-loaded transferrin blocked MT2-mediated Tfr2 cleavage, providing further insights into the mechanism of Tfr2"s regulation by transferrin. Iron 10-14 transmembrane serine protease 6 Mus musculus 42-45 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 transferrin receptor Homo sapiens 302-306 28243203-3 2017 We speculated that nifedipine might inhibit the TfR1/ DMT1 (transferrin receptor 1/divalent metal transporter1)-mediated iron uptake by proximal tubule cells in addition to blocking L-type Ca2+ channels, leading to an increase in iron in lumen-fluid and then urinary iron excretion. Iron 121-125 transferrin receptor Rattus norvegicus 48-52 27462458-8 2016 Our results suggest that DMT1 release from the plasma membrane into EVs may represent a novel mechanism for the maintenance of iron homeostasis, which may also be important for the regulation of other membrane proteins. Iron 127-131 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 25-29 27335591-0 2016 Frequency of Hereditary Hemochromatosis (HFE) Gene Mutations in Egyptian Beta Thalassemia Patients and its Relation to Iron Overload. Iron 119-123 homeostatic iron regulator Homo sapiens 41-44 27335591-1 2016 AIM: This study aimed to detect the most common HFE gene mutations (C282Y, H63D, and S56C) in Egyptian beta thalassemia major patients and its relation to their iron status. Iron 161-165 homeostatic iron regulator Homo sapiens 48-51 28243203-3 2017 We speculated that nifedipine might inhibit the TfR1/ DMT1 (transferrin receptor 1/divalent metal transporter1)-mediated iron uptake by proximal tubule cells in addition to blocking L-type Ca2+ channels, leading to an increase in iron in lumen-fluid and then urinary iron excretion. Iron 230-234 transferrin receptor Rattus norvegicus 48-52 28243203-3 2017 We speculated that nifedipine might inhibit the TfR1/ DMT1 (transferrin receptor 1/divalent metal transporter1)-mediated iron uptake by proximal tubule cells in addition to blocking L-type Ca2+ channels, leading to an increase in iron in lumen-fluid and then urinary iron excretion. Iron 230-234 transferrin receptor Rattus norvegicus 48-52 27582023-3 2017 AIM: To determine cystatin C levels in 53 children and adolescents with SCD compared to 40 age- and sex-matched healthy controls and assess its relation to markers of hemolysis, iron overload, sickle vasculopathy, and carotid intima-media thickness (CIMT). Iron 178-182 cystatin C Homo sapiens 18-28 28243203-7 2017 These findings suggest that the nifedipine-induced increase in cell iron may mainly be due to the corresponding increase in TfR1 and DMT1 expression and also imply that the effects of nifedipine on iron transport in proximal tubule cells can not explain the increase in urinary iron excretion. Iron 68-72 transferrin receptor Rattus norvegicus 124-128 27193999-0 2016 The cytosolic Fe-S cluster assembly component MET18 is required for the full enzymatic activity of ROS1 in active DNA demethylation. Iron 14-18 ARM repeat superfamily protein Arabidopsis thaliana 46-51 27193999-4 2016 Through a forward genetic screening of Arabidopsis mutants showing DNA hypermethylation at the EPF2 promoter region, we identified the conserved iron-sulfur cluster assembly protein MET18. Iron 145-149 ARM repeat superfamily protein Arabidopsis thaliana 182-187 27193999-7 2016 ROS1 activity was reduced in the met18 mutant plants and point mutation in the conserved Fe-S cluster binding motif of ROS1 disrupted its biological function. Iron 89-93 ARM repeat superfamily protein Arabidopsis thaliana 33-38 29125828-3 2017 Frataxin is a mitochondrial protein involved in iron-sulfur cluster synthesis, and many FRDA phenotypes result from deficiencies in cellular metabolism due to lowered expression of FXN Presently, there is no effective treatment for FRDA, and biomarkers to measure therapeutic trial outcomes and/or to gauge disease progression are lacking. Iron 48-52 frataxin Homo sapiens 0-8 27621921-2 2016 Polymorphisms in the hemochromatosis (HFE) genes are responsible for iron accumulation in most cases of hemochromatosis, and may play a role in HCV infection. Iron 69-73 homeostatic iron regulator Homo sapiens 38-41 28178997-12 2017 CONCLUSIONS: SCI may cause intracranial iron overload through the NOS-iron-responsive element/IRP pathway, resulting in central pain mediated by the oxidative stress response. Iron 40-44 caspase 3 Rattus norvegicus 94-97 28178997-12 2017 CONCLUSIONS: SCI may cause intracranial iron overload through the NOS-iron-responsive element/IRP pathway, resulting in central pain mediated by the oxidative stress response. Iron 70-74 caspase 3 Rattus norvegicus 94-97 27376881-1 2017 In the Saccharomyces cerevisiae eukaryotic model, the induction of the iron regulon genes ARN1, FIT2 and CTH2 by growth-inhibitory concentrations of alachlor (ALA) was dependent on Aft1p expression. Iron 71-75 Fit2p Saccharomyces cerevisiae S288C 96-100 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 transferrin receptor Homo sapiens 197-217 28057442-0 2017 Iron importers Zip8 and Zip14 are expressed in retina and regulated by retinal iron levels. Iron 0-4 solute carrier family 39 (zinc transporter), member 14 Mus musculus 24-29 28057442-0 2017 Iron importers Zip8 and Zip14 are expressed in retina and regulated by retinal iron levels. Iron 79-83 solute carrier family 39 (zinc transporter), member 14 Mus musculus 24-29 28057442-11 2017 These data indicate that Zip8 and Zip14 may take up increasing amounts of non-transferrin bound iron in these two mouse models of retinal iron accumulation. Iron 96-100 solute carrier family 39 (zinc transporter), member 14 Mus musculus 34-39 27152948-3 2016 METHODS: In the mouse model of transient middle cerebral artery occlusion (tMCAO), LCN2 expression in the brain was analyzed by immunohistochemistry and correlated to cellular nonheme iron deposition up to 42 days after tMCAO. Iron 184-188 lipocalin 2 Mus musculus 83-87 27015669-9 2016 Finally, gene silencing using sestrin-2 siRNA and the ectopic expression of recombinant adenoviral sestrin-2 indicated that sestrin-2 induction by eupatilin was required for autophagy-mediated cytoprotection against AA + iron. Iron 221-225 sestrin 2 Homo sapiens 99-108 28057442-11 2017 These data indicate that Zip8 and Zip14 may take up increasing amounts of non-transferrin bound iron in these two mouse models of retinal iron accumulation. Iron 138-142 solute carrier family 39 (zinc transporter), member 14 Mus musculus 34-39 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 transferrin receptor Homo sapiens 219-222 27015669-9 2016 Finally, gene silencing using sestrin-2 siRNA and the ectopic expression of recombinant adenoviral sestrin-2 indicated that sestrin-2 induction by eupatilin was required for autophagy-mediated cytoprotection against AA + iron. Iron 221-225 sestrin 2 Homo sapiens 99-108 27015669-10 2016 Our results suggest that eupatilin activates sestrin-2-dependent autophagy, thereby preventing oxidative stress induced by AA + iron. Iron 128-132 sestrin 2 Homo sapiens 45-54 29061112-0 2017 Iron regulatory protein (IRP)-iron responsive element (IRE) signaling pathway in human neurodegenerative diseases. Iron 30-34 Wnt family member 2 Homo sapiens 0-23 29061112-0 2017 Iron regulatory protein (IRP)-iron responsive element (IRE) signaling pathway in human neurodegenerative diseases. Iron 30-34 Wnt family member 2 Homo sapiens 25-28 26827808-0 2016 Iron depletion suppresses mTORC1-directed signalling in intestinal Caco-2 cells via induction of REDD1. Iron 0-4 CREB regulated transcription coactivator 1 Mus musculus 26-32 26827808-3 2016 Herein, we test whether iron depletion induced by cell incubation with the iron chelator, deferoxamine (DFO), mediates its effects on cell growth through mTORC1-directed signalling and protein synthesis. Iron 24-28 CREB regulated transcription coactivator 1 Mus musculus 154-160 29061112-2 2017 Iron homeostasis is maintained by iron regulatory proteins (IRP1 and IRP2) and the iron-responsive element (IRE) signaling pathway. Iron 0-4 aconitase 1 Homo sapiens 60-64 26827808-3 2016 Herein, we test whether iron depletion induced by cell incubation with the iron chelator, deferoxamine (DFO), mediates its effects on cell growth through mTORC1-directed signalling and protein synthesis. Iron 75-79 CREB regulated transcription coactivator 1 Mus musculus 154-160 29061112-2 2017 Iron homeostasis is maintained by iron regulatory proteins (IRP1 and IRP2) and the iron-responsive element (IRE) signaling pathway. Iron 34-38 aconitase 1 Homo sapiens 60-64 26827808-8 2016 The increase in REDD1 abundance was rapidly reversed upon iron repletion of cells but was also attenuated by inhibitors of gene transcription, protein phosphatase 2A (PP2A) and by REDD1 siRNA--strategies that also antagonised the loss in mTORC1 signalling associated with iron depletion. Iron 58-62 CREB regulated transcription coactivator 1 Mus musculus 238-244 26827808-9 2016 Our findings implicate REDD1 and PP2A as crucial regulators of mTORC1 activity in iron-depleted cells and indicate that their modulation may help mitigate atrophy of the intestinal mucosa that may occur in response to iron deficiency. Iron 82-86 CREB regulated transcription coactivator 1 Mus musculus 63-69 26827808-9 2016 Our findings implicate REDD1 and PP2A as crucial regulators of mTORC1 activity in iron-depleted cells and indicate that their modulation may help mitigate atrophy of the intestinal mucosa that may occur in response to iron deficiency. Iron 218-222 CREB regulated transcription coactivator 1 Mus musculus 63-69 28965846-0 2017 FDXR Mutations Cause Sensorial Neuropathies and Expand the Spectrum of Mitochondrial Fe-S-Synthesis Diseases. Iron 85-89 ferredoxin reductase Homo sapiens 0-4 27033261-4 2016 Carriage of allelic variants of the HFE gene induces altered iron metabolism and may contribute to toxicity. Iron 61-65 homeostatic iron regulator Homo sapiens 36-39 28965846-6 2017 We observed deregulated iron homeostasis in FDXR mutant fibroblasts and indirect evidence of mitochondrial iron overload. Iron 24-28 ferredoxin reductase Homo sapiens 44-48 28744713-4 2017 The aim of the study was to investigate COP9 signalosome in Fe deficiency response of Strategy I plants. Iron 60-62 COP9 signalosome, subunit CSN8 Arabidopsis thaliana 40-44 27017620-6 2016 sgk-1 positively regulates the expression of acs-20 and vit-2, genes encoding homologs of the mammalian FATP1/4 fatty acid transport proteins and yolk lipoproteins, respectively, to facilitate lipid uptake and translocation for storage under iron overload. Iron 242-246 solute carrier family 27 member 1 Homo sapiens 104-109 28744713-13 2017 Correct expression of Fe deficiency-responsive genes requires an intact COP9 signalosome in Arabidopsis. Iron 22-24 COP9 signalosome, subunit CSN8 Arabidopsis thaliana 72-76 27729173-7 2017 RESULTS: In samples that had not been exposed to hepcidin, correlations were found between the expression of genes involved in iron absorption: DMT1, Fpn1, Dcytb and HCP1. Iron 127-131 CYCS pseudogene 51 Homo sapiens 166-170 26970172-0 2016 SF3B1-mutated myelodysplastic syndrome with ring sideroblasts harbors more severe iron overload and corresponding over-erythropoiesis. Iron 82-86 splicing factor 3b subunit 1 Homo sapiens 0-5 28775066-3 2017 At the cellular level, iron homeostasis is dependent on the iron regulatory proteins IRP1/IRP2. Iron 23-27 aconitase 1 Homo sapiens 85-89 26970775-7 2016 We show that Rnr2-Rnr4 relocalization by low iron requires Dun1 kinase activity and phosphorylation site Thr-380 in the Dun1 activation loop, but not the Dun1 forkhead-associated domain. Iron 45-49 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 13-17 26970775-7 2016 We show that Rnr2-Rnr4 relocalization by low iron requires Dun1 kinase activity and phosphorylation site Thr-380 in the Dun1 activation loop, but not the Dun1 forkhead-associated domain. Iron 45-49 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 18-22 26970775-7 2016 We show that Rnr2-Rnr4 relocalization by low iron requires Dun1 kinase activity and phosphorylation site Thr-380 in the Dun1 activation loop, but not the Dun1 forkhead-associated domain. Iron 45-49 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 59-63 26970775-8 2016 By using different Dif1 mutant proteins, we uncover that Dun1 phosphorylates Dif1 Ser-104 and Thr-105 residues upon iron scarcity. Iron 116-120 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 57-61 26970775-10 2016 Importantly, the Dif1-S104A/T105A mutant exhibits defects in nucleus-to-cytoplasm redistribution of Rnr2-Rnr4 by iron limitation. Iron 113-117 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 100-104 26970775-10 2016 Importantly, the Dif1-S104A/T105A mutant exhibits defects in nucleus-to-cytoplasm redistribution of Rnr2-Rnr4 by iron limitation. Iron 113-117 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 105-109 26970775-11 2016 Taken together, these results reveal that, in response to iron starvation, Dun1 kinase phosphorylates Dif1 to stimulate Rnr2-Rnr4 relocalization to the cytoplasm and promote RNR function. Iron 58-62 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 75-79 28775066-3 2017 At the cellular level, iron homeostasis is dependent on the iron regulatory proteins IRP1/IRP2. Iron 60-64 aconitase 1 Homo sapiens 85-89 26970775-11 2016 Taken together, these results reveal that, in response to iron starvation, Dun1 kinase phosphorylates Dif1 to stimulate Rnr2-Rnr4 relocalization to the cytoplasm and promote RNR function. Iron 58-62 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 120-124 26970775-11 2016 Taken together, these results reveal that, in response to iron starvation, Dun1 kinase phosphorylates Dif1 to stimulate Rnr2-Rnr4 relocalization to the cytoplasm and promote RNR function. Iron 58-62 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 125-129 28840425-0 2017 HFE mRNA expression is responsive to intracellular and extracellular iron loading: short communication. Iron 69-73 homeostatic iron regulator Homo sapiens 0-3 28840425-1 2017 In liver hepatocytes, the HFE gene regulates cellular and systemic iron homeostasis by modulating cellular iron-uptake and producing the iron-hormone hepcidin in response to systemic iron elevation. Iron 67-71 homeostatic iron regulator Homo sapiens 26-29 28840425-1 2017 In liver hepatocytes, the HFE gene regulates cellular and systemic iron homeostasis by modulating cellular iron-uptake and producing the iron-hormone hepcidin in response to systemic iron elevation. Iron 107-111 homeostatic iron regulator Homo sapiens 26-29 28840425-1 2017 In liver hepatocytes, the HFE gene regulates cellular and systemic iron homeostasis by modulating cellular iron-uptake and producing the iron-hormone hepcidin in response to systemic iron elevation. Iron 107-111 homeostatic iron regulator Homo sapiens 26-29 26938575-3 2016 The ground state of Fe 4O is a singlet, hexavalent iron(VI) complex (1)C2v-[Fe(VI)O2](2+)(O2)(2-), with isomers of oxidation states Fe(II), Fe(III), Fe(IV), Fe(V), and Fe(VIII) all lying slightly higher within the range of 1 eV. Iron 20-22 cytochrome c oxidase subunit 8A Homo sapiens 171-175 28840425-1 2017 In liver hepatocytes, the HFE gene regulates cellular and systemic iron homeostasis by modulating cellular iron-uptake and producing the iron-hormone hepcidin in response to systemic iron elevation. Iron 107-111 homeostatic iron regulator Homo sapiens 26-29 28876922-1 2017 Porcine myofibrillar protein (MP) was modified with glucose oxidase (GluOx)-iron that produces hydroxyl radicals then subjected to microbial transglutaminase (TGase) cross-linking in 0.6 M NaCl at 4 C. The resulting aggregation and gel formation of MP were examined. Iron 76-80 transglutaminase 1 Homo sapiens 159-164 26589002-2 2016 The aims of this study were to investigate the FXN mRNA levels in the reticulocytes of patients with HbE-beta-thalassaemia who were treated with regular transfusions, to compare the results with those from normal controls and to evaluate the relationships of the levels of FXN mRNA with malondialdehyde (MDA) and iron parameters in these patients. Iron 313-317 frataxin Homo sapiens 47-50 26589002-9 2016 CONCLUSIONS: The elevation of FXN expression in the reticulocytes of these patients seems to be linked to oxidative stress and iron status. Iron 127-131 frataxin Homo sapiens 30-33 28768766-0 2017 A synergistic role of IRP1 and FBXL5 proteins in coordinating iron metabolism during cell proliferation. Iron 62-66 aconitase 1 Homo sapiens 22-26 28768766-1 2017 Iron-regulatory protein 1 (IRP1) belongs to a family of RNA-binding proteins that modulate metazoan iron metabolism. Iron 100-104 aconitase 1 Homo sapiens 0-25 28768766-1 2017 Iron-regulatory protein 1 (IRP1) belongs to a family of RNA-binding proteins that modulate metazoan iron metabolism. Iron 100-104 aconitase 1 Homo sapiens 27-31 25981669-4 2016 RESULTS: Timd2-expressing cells, but not control cells, showed a large increase in both R2 and R1 in vitro following incubation with iron-loaded and manganese-loaded ferritin, respectively. Iron 133-137 T cell immunoglobulin and mucin domain containing 2 Mus musculus 9-14 28768766-2 2017 Multiple mechanisms are employed to control the action of IRP1 in dictating changes in the uptake and metabolic fate of iron. Iron 120-124 aconitase 1 Homo sapiens 58-62 25981669-6 2016 Timd2-expressing xenografts in vivo showed much smaller changes in R2 following injection of iron-loaded ferritin than the same cells incubated in vitro with iron-loaded ferritin. Iron 93-97 T cell immunoglobulin and mucin domain containing 2 Mus musculus 0-5 25981669-6 2016 Timd2-expressing xenografts in vivo showed much smaller changes in R2 following injection of iron-loaded ferritin than the same cells incubated in vitro with iron-loaded ferritin. Iron 158-162 T cell immunoglobulin and mucin domain containing 2 Mus musculus 0-5 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 36-40 aconitase 1 Homo sapiens 16-20 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 36-40 aconitase 1 Homo sapiens 251-255 26921633-2 2016 This study aimed to investigate the roles of L-type calcium channels (LTCC), T-type calcium channels (TTCC) and divalent metal transporter1 (DMT1) in iron-mediated hepatic injury in HT mice. Iron 150-154 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 141-145 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 aconitase 1 Homo sapiens 16-20 26921633-4 2016 KEY FINDINGS: TTCC and DMT1 blockers and DFO decreased liver iron and malondialdehyde (MDA) in HT mice indicating their antioxidant effects, whereas LTCC blocker produced no decrease in liver iron or MDA. Iron 61-65 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 23-27 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 aconitase 1 Homo sapiens 251-255 26842892-4 2016 Using purified components, we demonstrated that Isu is indeed a substrate of the Lon-type protease and that it is protected from degradation by Nfs1, the sulfur donor for Fe-S cluster assembly, as well as by Jac1, the J-protein Hsp70 cochaperone that functions in cluster transfer from Isu. Iron 171-175 NFS1 cysteine desulfurase Homo sapiens 144-148 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 aconitase 1 Homo sapiens 16-20 28768766-3 2017 Inactivation of IRP1 RNA binding by iron primarily involves insertion of a [4Fe-4S] cluster by the cytosolic iron-sulfur cluster assembly (CIA) system, converting it into cytosolic aconitase (c-acon), but can also involve iron-mediated degradation of IRP1 by the E3 ligase FBXL5 that also targets IRP2. Iron 109-113 aconitase 1 Homo sapiens 251-255 28768766-7 2017 Iron supplementation reversed this growth defect and was associated with FBXL5-dependent polyubiquitination of IRP1. Iron 0-4 aconitase 1 Homo sapiens 111-115 28768766-8 2017 Phosphorylation of IRP1 at Ser-138 increased when CIA was inhibited and was required for iron rescue. Iron 89-93 aconitase 1 Homo sapiens 19-23 26797126-5 2016 Our findings suggest that IRP2 regulates the 24-h rhythm of transferrin receptor 1 (Tfr1) mRNA expression post-transcriptionally, by binding to RNA stem-loop structures known as iron-response elements. Iron 178-182 transferrin receptor Mus musculus 60-82 28825294-3 2017 Human Pirin, a nonheme iron (Fe) binding protein, has been shown to modulate the binding affinity between p65 homodimeric NF-kappaB and kappaB DNA. Iron 23-27 RELA proto-oncogene, NF-kB subunit Homo sapiens 106-109 26797126-5 2016 Our findings suggest that IRP2 regulates the 24-h rhythm of transferrin receptor 1 (Tfr1) mRNA expression post-transcriptionally, by binding to RNA stem-loop structures known as iron-response elements. Iron 178-182 transferrin receptor Mus musculus 84-88 26967262-1 2016 The 2-oxoglutarate-dependent iron enzyme ALKBH3 is an antitumor target and a potential diagnostic marker for several tumor types, including prostate cancer. Iron 29-33 alkB homolog 3, alpha-ketoglutarate dependent dioxygenase Homo sapiens 41-47 28825294-3 2017 Human Pirin, a nonheme iron (Fe) binding protein, has been shown to modulate the binding affinity between p65 homodimeric NF-kappaB and kappaB DNA. Iron 29-31 RELA proto-oncogene, NF-kB subunit Homo sapiens 106-109 28787568-10 2017 On the basis of these results, we revealed that the heme iron center was not required for the inhibitory effect on hIAPP but affected the binding affinity of heme to hIAPP. Iron 57-61 islet amyloid polypeptide Homo sapiens 166-171 27004087-1 2016 This review focuses on the management of iron metabolism and iron overload experienced in the hereditary condition, human factors engineering (HFE)-associated hemochromatosis. Iron 41-45 homeostatic iron regulator Homo sapiens 143-146 27004087-1 2016 This review focuses on the management of iron metabolism and iron overload experienced in the hereditary condition, human factors engineering (HFE)-associated hemochromatosis. Iron 61-65 homeostatic iron regulator Homo sapiens 143-146 27004087-2 2016 Hemochromatosis refers to a group of genetic diseases that result in iron overload; the major one globally is HFE-associated hemochromatosis. Iron 69-73 homeostatic iron regulator Homo sapiens 110-113 28880952-2 2017 Newly absorbed dietary iron is exported across the enterocyte basolateral membrane by the ferrous iron transporter ferroportin, but hephaestin increases the efficiency of this process by oxidizing the transported iron to its ferric form and promoting its release from ferroportin. Iron 98-102 hephaestin Mus musculus 132-142 26812223-2 2016 Using second harmonic generation microscopy we found that fluoride doping of the microporous iron(iii) terephthalate MOF MIL-53(Fe) induces a polar organization in its structure, which was not previously detected with XRD. Iron 128-130 lysine acetyltransferase 8 Homo sapiens 117-120 28880952-3 2017 Deletion or mutation of the hephaestin gene leads to systemic anemia with iron accumulation in the intestinal epithelium. Iron 74-78 hephaestin Mus musculus 28-38 28684612-4 2017 Three loci (rs1800562 and rs1799945 in the HFE gene and rs855791 in TMPRSS6) that are each associated with serum iron, transferrin saturation, ferritin, and transferrin in a pattern suggestive of an association with systemic iron status are used as instruments. Iron 113-117 homeostatic iron regulator Homo sapiens 43-46 28684612-4 2017 Three loci (rs1800562 and rs1799945 in the HFE gene and rs855791 in TMPRSS6) that are each associated with serum iron, transferrin saturation, ferritin, and transferrin in a pattern suggestive of an association with systemic iron status are used as instruments. Iron 225-229 homeostatic iron regulator Homo sapiens 43-46 28698302-11 2017 The results suggest that the ethynyl moiety of MS and OD faces the heme iron, whereas the isoxazole ring of DZ is preferentially oriented toward the heme iron of CYP2J2. Iron 154-158 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 162-168 28474781-1 2017 INTRODUCTION: Since its discovery, the hemochromatosis protein HFE has been primarily defined by its role in iron metabolism and homeostasis, and its involvement in the genetic disease termed hereditary hemochromatosis (HH). Iron 109-113 homeostatic iron regulator Homo sapiens 63-66 28151915-2 2017 According to GWAS studies, iron regulatory protein HFE gene variant H63D (rs1799945) was associated with hypertension, an observation which we were able to confirm also in our TAMRISK cohort. Iron 27-31 homeostatic iron regulator Homo sapiens 51-54 28474781-6 2017 CONCLUSION: Overall, this increased understanding of the role of HFE in the immune response sets the stage for better treatment and management of HH and other iron-related diseases, as well as of the immune defects related to this condition. Iron 159-163 homeostatic iron regulator Homo sapiens 65-68 28695462-0 2017 Transgenic Mice Overexpressing the Divalent Metal Transporter 1 Exhibit Iron Accumulation and Enhanced Parkin Expression in the Brain. Iron 72-76 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 35-63 27755990-5 2017 This indicated that the inhibiting effect of ALA on DMT1 might be one of the causes of the ALA-induced reduction in cellular transferrin-bound-iron uptake. Iron 143-147 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 52-56 27801963-0 2017 NBP35 interacts with DRE2 in the maturation of cytosolic iron-sulphur proteins in Arabidopsis thaliana. Iron 57-61 Cytokine-induced anti-apoptosis inhibitor 1, Fe-S biogenesi Arabidopsis thaliana 21-25 28695462-2 2017 Under normal circumstances, cellular iron and manganese uptake is regulated by the divalent metal transporter 1 (DMT1). Iron 37-41 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 83-111 27900761-9 2017 Iron replacement decreased platelet counts in iron-depleted female donors (mean, -19,800/microL; interquartile range, 8000 to -45,000/muL), but not in donors who had normal or stable ferritin levels. Iron 0-4 tripartite motif containing 37 Homo sapiens 134-137 28695462-2 2017 Under normal circumstances, cellular iron and manganese uptake is regulated by the divalent metal transporter 1 (DMT1). Iron 37-41 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 113-117 28695462-5 2017 When fed with iron-supplemented diet, DMT1-expressing mice exhibit rather selective accumulation of iron in the substantia nigra, which is the principal region affected in human PD cases, but otherwise appear normal. Iron 14-18 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 38-42 28695462-5 2017 When fed with iron-supplemented diet, DMT1-expressing mice exhibit rather selective accumulation of iron in the substantia nigra, which is the principal region affected in human PD cases, but otherwise appear normal. Iron 100-104 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 38-42 28695462-7 2017 When DMT1 is overexpressed against a Parkin null background, the double-mutant mice similarly resisted a disease phenotype even when fed with iron- or manganese-supplemented diet. Iron 142-146 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 5-9 28631167-0 2017 Copper and ectopic expression of the Arabidopsis transport protein COPT1 alter iron homeostasis in rice (Oryza sativa L.). Iron 79-83 copper transporter 1 Arabidopsis thaliana 67-72 28596835-9 2017 Lcn2 is known as an iron homeostasis-associated protein. Iron 20-24 lipocalin 2 Mus musculus 0-4 28596835-13 2017 Furthermore, the DZP-induced upregulation of Lcn2 expression was influenced by ambient iron. Iron 87-91 lipocalin 2 Mus musculus 45-49 28756660-5 2017 The exchange-coupling constant J (Hex = JS1 S2) was found to increase from +20 cm-1 to +32 cm-1 upon reduction of the diferric to the diferrous species, indicative of (1) at least one hydroxo bridge between the iron ions for both states and (2) a change to the diiron core structure upon reduction. Iron 211-215 hematopoietically expressed homeobox Homo sapiens 34-37 27776865-1 2017 Under the action of hydrogen peroxide, soil organic matter (SOM) can transform dissolved iron (Fe2+) into the solid phase. Iron 89-93 grainyhead like transcription factor 3 Homo sapiens 60-63 27776865-2 2017 Solid iron is bound to SOM (Fe-SOM), and two components are included: iron oxides bound to SOM (Fe-SOM oxides) and organic iron bound to SOM (organic Fe-SOM). Iron 6-10 grainyhead like transcription factor 3 Homo sapiens 23-26 27776865-8 2017 A large number of OH are generated near iron-SOM-oil interface. Iron 40-44 grainyhead like transcription factor 3 Homo sapiens 45-48 28766335-4 2017 While E. coli IscS has a versatile role in the cell and was shown to have numerous interaction partners, NFS1 is mainly localized in mitochondria with a crucial role in the biosynthesis of Fe-S clusters. Iron 189-193 NFS1 cysteine desulfurase Homo sapiens 105-109 27569901-1 2017 BACKGROUND: Iron deficiency related gene, Femu2, encodes protein homologous to a C2H2-type zinc finger protein, which participates in the regulation of FOX1 gene induced by iron (Fe) deficiency in Chlamydomonas reinhardtii. Iron 12-16 uncharacterized protein Chlamydomonas reinhardtii 152-156 28766335-8 2017 Our results show that human NFS1 and E. coli IscS share conserved binding sites for proteins involved in Fe-S cluster assembly like IscU, but not with proteins for tRNA thio modifications or Moco biosynthesis. Iron 105-107 NFS1 cysteine desulfurase Homo sapiens 28-32 27569901-1 2017 BACKGROUND: Iron deficiency related gene, Femu2, encodes protein homologous to a C2H2-type zinc finger protein, which participates in the regulation of FOX1 gene induced by iron (Fe) deficiency in Chlamydomonas reinhardtii. Iron 173-177 uncharacterized protein Chlamydomonas reinhardtii 152-156 27569901-1 2017 BACKGROUND: Iron deficiency related gene, Femu2, encodes protein homologous to a C2H2-type zinc finger protein, which participates in the regulation of FOX1 gene induced by iron (Fe) deficiency in Chlamydomonas reinhardtii. Iron 42-44 uncharacterized protein Chlamydomonas reinhardtii 152-156 28766335-8 2017 Our results show that human NFS1 and E. coli IscS share conserved binding sites for proteins involved in Fe-S cluster assembly like IscU, but not with proteins for tRNA thio modifications or Moco biosynthesis. Iron 105-107 NFS1 cysteine desulfurase Homo sapiens 45-49 28786441-1 2017 Herein, a high-efficiency electrochemiluminescence (ECL) indicator of an abundant N-(aminobutyl)-N-(ethylisoluminol) functionalized metal-organic framework (ABEI@Fe-MIL-101) was synthesized to construct a biosensor for the ultrasensitive assay of mucin1 on MCF-7 cancer cells with a coreactant H2O2-free strategy. Iron 162-164 mucin 1, cell surface associated Homo sapiens 247-253 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 14-18 transferrin receptor Mus musculus 78-100 28811531-5 2017 We found that Mtk specifically targets the iron-sulfur subunit (SdhB) of succinate-coenzyme Q reductase (SQR). Iron 43-47 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 64-68 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 14-18 transferrin receptor Mus musculus 102-106 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 14-18 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 112-140 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 14-18 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 169-173 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 146-150 transferrin receptor Mus musculus 78-100 27686598-7 2017 The increased iron content in bone was mainly a result of the upregulation of transferrin receptor 1 (TfR1) and divalent metal transporter 1 with iron response element (DMT1+IRE), rather than changes in the iron transporter ferroportin 1 (FPN1). Iron 146-150 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 112-140 27923278-6 2017 Moreover, pharmacological and genetic activation of AMPK ameliorated hepcidin production, corrected iron dysregulation, and relieved hypoferremia and anemia in both acute and chronic inflammation models in mice. Iron 100-104 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 52-56 28204974-5 2017 Ferroptosis is an iron-dependent non-apoptotic cell death that can elicited by pharmacological inhibiting the cystine/glutamate antiporter, system Xc- (type I) or directly binding and loss of activity of GPx4 (Type II) in cancer cells with high level RAS-RAF-MEK pathway activity or p53 expression, but not in normal cells. Iron 18-22 midkine Mus musculus 259-262 28796976-1 2017 Hereditary hemochromatosis type 1 is an autosomal recessive disorder caused by HFE gene mutations, which is an iron homeostasis metabolism controlling co-factor. Iron 111-115 homeostatic iron regulator Homo sapiens 79-82 28715216-6 2017 Furthermore, LIH repressed almost 50% of the expression of FET3, FTR1, SIT1, and TIS11 genes in Saccharomyces cerevisiae cells, indicating increasing iron provided in cells and improved iron nutrition in citrus. Iron 150-154 ferroxidase FET3 Saccharomyces cerevisiae S288C 59-63 28615439-3 2017 In this minireview, we discuss how discovery of the role of the mammalian cytosolic aconitase, known as iron regulatory protein 1 (IRP1), led to the characterization of the function of its Fe-S cluster in sensing and regulating cellular iron homeostasis. Iron 189-193 aconitase 1 Homo sapiens 104-129 28615439-3 2017 In this minireview, we discuss how discovery of the role of the mammalian cytosolic aconitase, known as iron regulatory protein 1 (IRP1), led to the characterization of the function of its Fe-S cluster in sensing and regulating cellular iron homeostasis. Iron 189-193 aconitase 1 Homo sapiens 131-135 28615439-3 2017 In this minireview, we discuss how discovery of the role of the mammalian cytosolic aconitase, known as iron regulatory protein 1 (IRP1), led to the characterization of the function of its Fe-S cluster in sensing and regulating cellular iron homeostasis. Iron 104-108 aconitase 1 Homo sapiens 131-135 28785172-0 2017 Iron overload down-regulates the expression of the HIV-1 Rev cofactor eIF5A in infected T lymphocytes. Iron 0-4 Rev Human immunodeficiency virus 1 57-60 28785172-9 2017 Among them, the downregulation of the REV cofactor eIF5A may correlate with the iron-induced inhibition of HIV-1 gene expression. Iron 80-84 Rev Human immunodeficiency virus 1 38-41 28720726-1 2017 MGE1 encodes a yeast chaperone involved in Fe-S cluster metabolism and protein import into the mitochondria. Iron 43-47 Mge1p Saccharomyces cerevisiae S288C 0-4 28389358-4 2017 Fes was identified as a novel direct target of miR-125b and miR-125b could also reduce the expression levels of PU.1 and macrophage colony-stimulating factor receptor (MCSFR). Iron 0-3 colony stimulating factor 1 receptor Homo sapiens 121-166 28389358-4 2017 Fes was identified as a novel direct target of miR-125b and miR-125b could also reduce the expression levels of PU.1 and macrophage colony-stimulating factor receptor (MCSFR). Iron 0-3 colony stimulating factor 1 receptor Homo sapiens 168-173 26415695-0 2016 Facilitated Fe Nutrition by Phenolic Compounds Excreted by the Arabidopsis ABCG37/PDR9 Transporter Requires the IRT1/FRO2 High-Affinity Root Fe(2+) Transport System. Iron 12-14 ferric reduction oxidase 2 Arabidopsis thaliana 117-121 28389358-5 2017 Furthermore, Fes was found to be involved in monocytic differentiation via upregulation of PU.1 and MCSFR and Fes siRNA could also inhibit 1,25D3-induced monocytic differentiation of U937 and HL60 cells and decrease mRNA expression of CD11c, CD18 and CD64. Iron 13-16 colony stimulating factor 1 receptor Homo sapiens 100-105 28389358-5 2017 Furthermore, Fes was found to be involved in monocytic differentiation via upregulation of PU.1 and MCSFR and Fes siRNA could also inhibit 1,25D3-induced monocytic differentiation of U937 and HL60 cells and decrease mRNA expression of CD11c, CD18 and CD64. Iron 13-16 integrin subunit alpha X Homo sapiens 235-240 26561754-1 2016 The zero-valent iron permeable reactive barrier (ZVI-PRB) is a promising technology for in-situ groundwater remediation. Iron 16-20 RB transcriptional corepressor 1 Homo sapiens 53-56 28704474-1 2017 Heme is an efficient source of iron in the diet, and heme preparations are used to prevent and cure iron deficiency anemia in humans and animals. Iron 31-35 HEME Bos taurus 0-4 26944411-4 2016 RESULTS: We confirm previous results by showing that breast cancer epithelial cells present an "iron-utilization phenotype" with an increased expression of hepcidin and TFR1, and decreased expression of FT. On the other hand, lymphocytes and macrophages infiltrating primary tumors and from metastized lymph nodes display an "iron-donor" phenotype, with increased expression of FPN1 and FT, concomitant with an activation profile reflected by a higher expression of TFR1 and hepcidin. Iron 96-100 transferrin receptor Homo sapiens 169-173 26944411-4 2016 RESULTS: We confirm previous results by showing that breast cancer epithelial cells present an "iron-utilization phenotype" with an increased expression of hepcidin and TFR1, and decreased expression of FT. On the other hand, lymphocytes and macrophages infiltrating primary tumors and from metastized lymph nodes display an "iron-donor" phenotype, with increased expression of FPN1 and FT, concomitant with an activation profile reflected by a higher expression of TFR1 and hepcidin. Iron 96-100 transferrin receptor Homo sapiens 466-470 28706239-3 2017 Substantial amounts of FLVCR1 mRNA and protein levels were detected in AT, being significantly increased in subjects with T2D, and positively correlated with fasting glucose, fasting triglycerides and with circulating markers of iron stores (serum ferritin, blood hemoglobin and hematocrit). Iron 229-233 FLVCR heme transporter 1 Rattus norvegicus 23-29 26852655-2 2016 Total iron binding capacity was strongly associated (p=10(-14)) with variants in and near the TF gene (transferrin), the serum iron transporting protein, and with variants in HFE (p=4x10(-7)), which encodes the human hemochromatosis gene. Iron 6-10 homeostatic iron regulator Homo sapiens 175-178 26852655-3 2016 Association was also detected between percent iron saturation (p=10(-8)) and variants in the chromosome 6 region containing both HFE and SLC17A2, which encodes a phosphate transport protein. Iron 46-50 homeostatic iron regulator Homo sapiens 129-132 28515324-4 2017 Recent studies show that RNR cofactor biosynthesis shares the same source of iron, in the form of [2Fe-2S]-GSH2 from the monothiol glutaredoxin Grx3/4, and the same electron source, in the form of the Dre2-Tah18 electron transfer chain, with the cytosolic iron-sulfur protein assembly (CIA) machinery required for maturation of [4Fe-4S] clusters in cytosolic and nuclear proteins. Iron 77-81 glutathione synthase Saccharomyces cerevisiae S288C 107-111 26886577-9 2016 In contrast, cells lacking RGI1 were found to be hypersensitive to the toxic effects of iron. Iron 88-92 Rgi1p Saccharomyces cerevisiae S288C 27-31 26886577-10 2016 Overall, our results suggest that Rgi1p is a novel pro-survival protein whose function is not related to ferritin but nevertheless it may have a role in regulating yeast sensitivity to iron stress. Iron 185-189 Rgi1p Saccharomyces cerevisiae S288C 34-39 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 69-73 NFS1 cysteine desulfurase Homo sapiens 5-9 28634302-2 2017 This NFS1-ISD11-ACP (SDA) complex forms the core of the iron-sulfur (Fe-S) assembly complex and associates with assembly proteins ISCU2, frataxin (FXN), and ferredoxin to synthesize Fe-S clusters. Iron 69-73 frataxin Homo sapiens 137-145 28615255-1 2017 Background: Total body iron (TBI) that is calculated from ferritin and soluble transferrin receptor (sTfR) allows for the evaluation of the full range of iron status from deficiency to excess. Iron 23-27 transferrin receptor Homo sapiens 79-99 26597663-5 2016 RESULTS: In HFE, the G-allele of rs1800562 was associated with lower iron stores in both sexes. Iron 69-73 homeostatic iron regulator Homo sapiens 12-15 28421266-4 2017 The data showed that iron-overloaded patients had a lower percentage of CD3+ T cells and disrupted T cell subsets, concomitant with higher ROS level in lymphocytes. Iron 21-25 CD3 antigen, epsilon polypeptide Mus musculus 72-75 26880306-1 2016 Transferrin receptor (TFR) is an important iron transporter regulating iron homeostasis and has long been used as a marker for clathrin mediated endocytosis. Iron 43-47 transferrin receptor Mus musculus 0-20 26880306-1 2016 Transferrin receptor (TFR) is an important iron transporter regulating iron homeostasis and has long been used as a marker for clathrin mediated endocytosis. Iron 43-47 transferrin receptor Mus musculus 22-25 28421266-6 2017 The results showed that iron overload could reduce the percentage of CD3+ T cells and the ratio of Th1/Th2 and Tc1/Tc2 but increase the percentage of regulatory T (Treg) cells and the ratio of CD4/CD8. Iron 24-28 CD3 antigen, epsilon polypeptide Mus musculus 69-72 28336129-4 2017 Catalase reduces the apparent Km(ascorbate) for both ascorbate and ascorbate+iron dependent mobilization by 80%. Iron 77-81 catalase Equus caballus 0-8 26861293-4 2016 We concentrated on the intestine, where the ferritin induction process can be controlled experimentally by dietary iron manipulation. Iron 115-119 Ferritin 1 heavy chain homologue Drosophila melanogaster 44-52 26861293-5 2016 We showed that the expression pattern of Fer2LCH-Gal4 lines recapitulated iron-dependent endogenous expression of the ferritin subunits and used these lines to drive expression from UAS-mCherry-Fer2LCH transgenes. Iron 74-78 Ferritin 1 heavy chain homologue Drosophila melanogaster 118-126 26861293-7 2016 Endogenous Fer2LCH and Fer1HCH assembled and stored excess dietary iron, instead. Iron 67-71 Ferritin 1 heavy chain homologue Drosophila melanogaster 23-30 26861293-8 2016 In contrast, when flies were genetically manipulated to co-express Fer2LCH and mCherry-Fer2LCH simultaneously, both subunits were incorporated with Fer1HCH in iron-loaded ferritin complexes. Iron 159-163 Ferritin 1 heavy chain homologue Drosophila melanogaster 148-155 26861293-8 2016 In contrast, when flies were genetically manipulated to co-express Fer2LCH and mCherry-Fer2LCH simultaneously, both subunits were incorporated with Fer1HCH in iron-loaded ferritin complexes. Iron 159-163 Ferritin 1 heavy chain homologue Drosophila melanogaster 171-179 28284069-2 2017 Fe@G-N was characterized by XRD, HRTEM, HAADF-STEM, FTIR, Raman spectroscopy, BET and zeta potential measurements, and then applied in adsorption of two kinds of anionic dyes, Acid Red 88 (AR88) and Direct Orange 26 (DO26). Iron 0-2 delta/notch like EGF repeat containing Homo sapiens 78-81 26845567-5 2016 Feeding of iron-deficient diet as well as erythropoietin treatment increased TMPRSS6 protein content in rats and mice by a posttranscriptional mechanism; the increase in TMPRSS6 protein by erythropoietin was also observed in Bmp6-mutant mice. Iron 11-15 transmembrane serine protease 6 Mus musculus 170-177 26845567-6 2016 Administration of high doses of iron to mice (200, 350 and 700 mg/kg) decreased TMPRSS6 protein content. Iron 32-36 transmembrane serine protease 6 Mus musculus 80-87 26845567-9 2016 Overall, the results demonstrate posttranscriptional regulation of liver TMPRSS6 protein by iron status and erythropoietin administration, and provide support for the interaction of TMPRSS6 and hemojuvelin proteins in vivo. Iron 92-96 transmembrane serine protease 6 Mus musculus 73-80 28638917-3 2017 Iron regulatory proteins (IRPs) including IRP1 and IRP2 are cytosolic proteins that play important roles in maintaining cellular iron homeostasis. Iron 129-133 aconitase 1 Homo sapiens 42-46 26948008-6 2016 RESULTS: Exposure to (56)Fe caused an increase in expression of alpha-smooth muscle cell actin, collagen type III, the inflammatory cell markers mast cell tryptase, CD2 and CD68, the endothelial glycoprotein thrombomodulin, and cleaved caspase 3. Iron 25-27 CD2 antigen Mus musculus 165-168 26948008-6 2016 RESULTS: Exposure to (56)Fe caused an increase in expression of alpha-smooth muscle cell actin, collagen type III, the inflammatory cell markers mast cell tryptase, CD2 and CD68, the endothelial glycoprotein thrombomodulin, and cleaved caspase 3. Iron 25-27 CD68 antigen Mus musculus 173-177 28629118-10 2017 This study indicates that long-term Dex exposure reduces liver iron content, which is closely associated with down-regulated hepatic TFR1 protein expression. Iron 63-67 transferrin receptor Rattus norvegicus 133-137 26560141-9 2016 Our results demonstrate that the concerted expression of AtIRT1, AtNAS1 and PvFERRITIN synergistically increases iron in both polished and unpolished rice grains. Iron 113-117 nicotianamine synthase 1 Arabidopsis thaliana 65-71 26839325-3 2016 AbbVie developed a monoclonal antibody ([mAb]; repulsive guidance molecule [RGMa/c] mAb) that downregulates hepcidin expression by influencing the RGMc/bone morphogenetic protein (BMP)/neogenin receptor complex and causes iron deposition in the liver. Iron 222-226 repulsive guidance molecule BMP co-receptor a Rattus norvegicus 76-80 28747430-7 2017 Finally, we found that p53 played a role in iron homeostasis and was required for FDXR-mediated iron metabolism. Iron 96-100 ferredoxin reductase Mus musculus 82-86 27741349-6 2017 Six-month-old hepcidin KO mice showed cytoplasmic acinar iron overload and mild pancreatitis, together with elevated expression of the iron uptake mediators DMT1 and Zip14. Iron 135-139 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 157-161 28747430-8 2017 Together, we conclude that FDXR and p53 are mutually regulated and that the FDXR-p53 loop is critical for tumor suppression via iron homeostasis. Iron 128-132 ferredoxin reductase Mus musculus 76-80 27741349-6 2017 Six-month-old hepcidin KO mice showed cytoplasmic acinar iron overload and mild pancreatitis, together with elevated expression of the iron uptake mediators DMT1 and Zip14. Iron 135-139 solute carrier family 39 (zinc transporter), member 14 Mus musculus 166-171 29725541-4 2017 Herein, we report the synthesis of nano-ZVI stabilized by cellulose nanocrystal (CNC) rigid nanomaterials (CNC-nano-ZVI; Fe/CNC = 1 w/w) with two different CNC functional surfaces (-OH and -COOH) using a classic sodium borohydride synthesis pathway. Iron 40-43 protein kinase cAMP-dependent type I regulatory subunit alpha Homo sapiens 124-131 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-63 frataxin Homo sapiens 474-477 28787888-6 2016 In high-Fe-containing Al-5Mg-Mn alloys (0.5 wt % Fe), intermetallic Al6(Fe,Mn) became the dominant phase, even in the alloy with low Mn content (0.39 wt %). Iron 49-51 homeostatic iron regulator Homo sapiens 3-10 26776506-0 2016 NCOA4 Deficiency Impairs Systemic Iron Homeostasis. Iron 34-38 nuclear receptor coactivator 4 Mus musculus 0-5 28294512-4 2017 In this setting, mutations in the HFE gene of hereditary hemochromatosis may confer an adaptive benefit by decreasing hepcidin release, thus improving iron availability to erythropoiesis, anemia control, and the response to erythropoiesis stimulating agents and iron itself, and reducing the side effects of these therapies. Iron 151-155 homeostatic iron regulator Homo sapiens 34-37 26776506-2 2016 Here we show that NCOA4 deficiency in a knockout mouse model causes iron accumulation in the liver and spleen, increased levels of transferrin saturation, serum ferritin, and liver hepcidin, and decreased levels of duodenal ferroportin. Iron 68-72 nuclear receptor coactivator 4 Mus musculus 18-23 26776506-8 2016 In conclusion, NCOA4 prevents iron accumulation and ensures efficient erythropoiesis, playing a central role in balancing iron levels in vivo. Iron 30-34 nuclear receptor coactivator 4 Mus musculus 15-20 26776506-8 2016 In conclusion, NCOA4 prevents iron accumulation and ensures efficient erythropoiesis, playing a central role in balancing iron levels in vivo. Iron 122-126 nuclear receptor coactivator 4 Mus musculus 15-20 26784172-1 2016 Iron is considered to play a key role in the development and progression of Multiple Sclerosis (MS). Iron 0-4 MS Homo sapiens 96-98 26784172-5 2016 Moreover, immunohistochemical investigations have helped defining the lesional and cellular distribution of iron in MS brain tissue. Iron 108-112 MS Homo sapiens 116-118 26784172-6 2016 Imaging studies in MS patients and of brain tissue combined with histological studies have provided important insights into the role of iron in inflammation and neurodegeneration in MS. Iron 136-140 MS Homo sapiens 19-21 26784172-6 2016 Imaging studies in MS patients and of brain tissue combined with histological studies have provided important insights into the role of iron in inflammation and neurodegeneration in MS. Iron 136-140 MS Homo sapiens 182-184 28735401-12 2017 Sulfite-generating ST activity is determined by colorimetric detection of SCN- formation at 460 nm as the red Fe(SCN)3 complex from cyanide and thiosulfate using acidic iron reagent. Iron 169-173 HCLS1 associated protein X-1 Homo sapiens 113-118 28978826-4 2017 Various molecules, including HFE, transferrin receptor 2 (TFR2), and hemojuvelin (HJV), are involved in sensing systemic iron status. Iron 121-125 homeostatic iron regulator Homo sapiens 29-32 28203649-3 2016 We observed increased expression of heme and iron-regulated genes, previously shown to inhibit HIV-1, including ferroportin, IKBalpha, HO-1, p21, and SAM domain and HD domain-containing protein 1 (SAMHD1). Iron 45-49 SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1 Homo sapiens 197-203 28294512-4 2017 In this setting, mutations in the HFE gene of hereditary hemochromatosis may confer an adaptive benefit by decreasing hepcidin release, thus improving iron availability to erythropoiesis, anemia control, and the response to erythropoiesis stimulating agents and iron itself, and reducing the side effects of these therapies. Iron 262-266 homeostatic iron regulator Homo sapiens 34-37 28294512-5 2017 The HFE protein together with Transferrin receptor-2 may also have a direct role on erythroid differentiation and iron uptake in erythroid cells. Iron 114-118 homeostatic iron regulator Homo sapiens 4-7 28727063-12 2017 Gastrin, insulin, TBA and cholesterol tended ( < 0.10), or correlated ( < 0.05) with P, K and Fe intake. Iron 100-102 gastrin Sus scrofa 0-7 28006025-5 2016 Functional analysis indicated that in the light group, the down-regulated iron-sulfur cluster assembly protein (Iba57) would decrease the synthesis of protoporphyrin IX; furthermore, the up-regulated protein solute carrier family 25 (mitochondrial carrier; adenine nucleotide translocator), member 5 (SLC25A5) and down-regulated translocator protein (TSPO) would lead to increased amounts of protoporphyrin IX transported into the mitochondria matrix to form heme with iron, which is supplied by ovotransferrin protein (TF). Iron 74-78 solute carrier family 25 member 5 Gallus gallus 301-308 28006025-5 2016 Functional analysis indicated that in the light group, the down-regulated iron-sulfur cluster assembly protein (Iba57) would decrease the synthesis of protoporphyrin IX; furthermore, the up-regulated protein solute carrier family 25 (mitochondrial carrier; adenine nucleotide translocator), member 5 (SLC25A5) and down-regulated translocator protein (TSPO) would lead to increased amounts of protoporphyrin IX transported into the mitochondria matrix to form heme with iron, which is supplied by ovotransferrin protein (TF). Iron 74-78 translocator protein Gallus gallus 351-355 26741360-4 2016 Here we describe MIT1, a homolog of the mitochondrial iron importer genes mrs3 (yeast) and mitoferrin-1 (human) that is highly conserved among trypanosomatids. Iron 54-58 Mit1p Saccharomyces cerevisiae S288C 17-21 28537266-5 2017 These FRO2 allele dependent differences are coupled with altered seedling phenotypes grown on iron-limited soil. Iron 94-98 ferric reduction oxidase 2 Arabidopsis thaliana 6-10 27669335-7 2016 Levels of mRNA for Tfr1 and Slc11a2, iron-responsive genes involved in iron uptake, were significantly elevated in DFO-treated cultures at 11DIV and 18DIV, indicating a degree of neuronal ID similar to that seen in rodent ID models. Iron 37-41 transferrin receptor Homo sapiens 19-23 27669335-7 2016 Levels of mRNA for Tfr1 and Slc11a2, iron-responsive genes involved in iron uptake, were significantly elevated in DFO-treated cultures at 11DIV and 18DIV, indicating a degree of neuronal ID similar to that seen in rodent ID models. Iron 71-75 transferrin receptor Homo sapiens 19-23 27768596-7 2016 Besides, we also found that MAZ increased the transcription level of ZNF217, and subsequently inhibited the FPN expression and their iron-related activities. Iron 133-137 MYC associated zinc finger protein Homo sapiens 28-31 27174123-1 2017 Hereditary hemochromatosis is an iron overburden condition, which is mainly governed by hereditary hemochromatosis factor E (HFE), a member of major histocompatibility complex class I. Iron 33-37 homeostatic iron regulator Homo sapiens 99-123 27208422-11 2016 Relatively high concentrations of transition metals, including Fe, Cu and Mn, may be responsible for the higher toxicity of sPM1 compared with uPM1. Iron 63-65 splenomegaly modifier Mus musculus 124-128 26370847-4 2016 Duodenal cytochrome b and divalent metal transporter 1, involved in apical iron uptake, are 8- and 10-fold, respectively, more abundant in the duodenum of germ-free (GF) mice than in mice colonized with a microbiota. Iron 75-79 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 26-54 27174123-1 2017 Hereditary hemochromatosis is an iron overburden condition, which is mainly governed by hereditary hemochromatosis factor E (HFE), a member of major histocompatibility complex class I. Iron 33-37 homeostatic iron regulator Homo sapiens 125-128 27639899-4 2016 Therefore, metals (e.g., iron) could play an important role in the regulation of AMPK-dependent pathways. Iron 25-29 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 81-85 27174123-8 2017 Hence, HFE is not available to bind again with transferrin receptor1 to negatively regulate iron homeostasis. Iron 92-96 homeostatic iron regulator Homo sapiens 7-10 26611621-8 2016 A western blot analysis revealed that iron feeding decreased total insulin receptor substrate 1 (IRS1), phosphorylated IRS1ser307, and AS160 but increased phosphorylated GSK-3beta. Iron 38-42 glycogen synthase kinase 3 beta Rattus norvegicus 170-179 26611621-9 2016 Iron supplementation inhibited the nuclear translocation of AKT but promoted FOXO1 translocation to nuclei. Iron 0-4 forkhead box O1 Rattus norvegicus 77-82 27980236-2 2017 In the uterus, LCN2 may transport hydrophobic molecules and siderophores with iron, or may form a complex with another protein, however, the expression of uterine LCN2 beyond day 20 of equine pregnancy and its receptor has not been characterized. Iron 78-82 lipocalin 2 Equus caballus 15-19 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 96-100 aconitase 1 Homo sapiens 213-238 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 96-100 aconitase 1 Homo sapiens 240-244 27095682-5 2016 In this study, the effect of hemochromatosis gene (HFE) p.H63D and p.C282Y mutations on transfusion-related cardiac and liver iron overload in sickle cell disease patients who carry homozygous hemoglobin S mutation has been investigated. Iron 126-130 homeostatic iron regulator Homo sapiens 51-54 27095682-14 2016 In addition, in group A, iron deposition was significantly higher in HFE mutation carriers compared to patients without the mutation (p=0.05). Iron 25-29 homeostatic iron regulator Homo sapiens 69-72 27095682-15 2016 CONCLUSION: Results of this study showed that HFE gene mutations are important in iron deposition in the liver in patients with sickle cell disease. Iron 82-86 homeostatic iron regulator Homo sapiens 46-49 31457166-2 2016 Binding studies have suggested that the oxidative state of iron plays a crucial role in modulating the binding of Pirin to NF-kappaB p65, in turn enhancing the binding of p65 to DNA. Iron 59-63 RELA proto-oncogene, NF-kB subunit Homo sapiens 123-136 28426722-3 2017 Previous studies suggested that mNT and NAF-1 could function in the same pathway in mammalian cells, preventing the over-accumulation of iron and reactive oxygen species (ROS) in mitochondria. Iron 137-141 max binding protein Mus musculus 32-35 31457166-2 2016 Binding studies have suggested that the oxidative state of iron plays a crucial role in modulating the binding of Pirin to NF-kappaB p65, in turn enhancing the binding of p65 to DNA. Iron 59-63 RELA proto-oncogene, NF-kB subunit Homo sapiens 133-136 27827297-10 2016 Non-HFE gene mutations may predispose HH patients to iron deposition in the brain. Iron 53-57 homeostatic iron regulator Homo sapiens 4-7 26661838-8 2016 RESULTS: Better iron status was associated with better attention [faster reaction time (RT) with lower TfR (P = 0.028) and higher TSAT (P = 0.013)], inhibitory control [lower RT variability with higher TSAT (P = 0.042) and planning ability (faster planning time and a smaller planning time increase with increasing difficulty with higher ferritin; P = 0.010)]. Iron 16-20 transferrin receptor Homo sapiens 103-106 26661838-10 2016 Paradoxically, worse performance on a working memory task was related to better iron status, which may reflect hippocampal-frontal interference [lower capacity with lower TfR (P = 0.034) and higher TBI (P = 0.043) and a larger accuracy change with increasing difficulty with higher TBI (P = 0.016)]. Iron 80-84 transferrin receptor Homo sapiens 171-174 28426722-7 2017 Our study highlights the possibility that mNT and NAF-1 function as part of an iron-sulfur (2Fe-2S) cluster relay to maintain the levels of iron and Fe-S clusters under control in the mitochondria of mammalian cells, thereby preventing the activation of apoptosis and/or autophagy and supporting cellular proliferation. Iron 79-83 max binding protein Mus musculus 42-45 26711111-2 2016 A new study identified a mutation affecting the iron import receptor TfR1 as the cause of a human primary immunodeficiency, illuminating the importance of iron in immune cell function. Iron 48-52 transferrin receptor Homo sapiens 69-73 28426722-7 2017 Our study highlights the possibility that mNT and NAF-1 function as part of an iron-sulfur (2Fe-2S) cluster relay to maintain the levels of iron and Fe-S clusters under control in the mitochondria of mammalian cells, thereby preventing the activation of apoptosis and/or autophagy and supporting cellular proliferation. Iron 140-144 max binding protein Mus musculus 42-45 28426722-7 2017 Our study highlights the possibility that mNT and NAF-1 function as part of an iron-sulfur (2Fe-2S) cluster relay to maintain the levels of iron and Fe-S clusters under control in the mitochondria of mammalian cells, thereby preventing the activation of apoptosis and/or autophagy and supporting cellular proliferation. Iron 149-153 max binding protein Mus musculus 42-45 27708122-2 2016 OBJECTIVE: The objective of this study was to determine dietary iron requirements of broilers for the full expression of succinate dehydrogenase (SDH), catalase, and cytochrome c oxidase (COX) in various tissues. Iron 64-68 catalase-3 Glycine max 152-160 28375145-4 2017 Here, the first crystal structure of human 3HAO with the native iron bound in its active site is presented, together with an additional structure with zinc (a known inhibitor of human 3HAO) bound in the active site. Iron 64-68 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 43-47 27667161-4 2016 This study aimed to explore the use of next-generation sequencing (NGS) technology to analyse a panel of iron metabolism-related genes (HFE, TFR2, HJV, HAMP, SLC40A1, and FTL) in 87 non-classic HH Portuguese patients. Iron 105-109 homeostatic iron regulator Homo sapiens 136-139 27293957-3 2016 Mitochondrial dysfunction results not only in increased reactive oxygen species production but also in decreased iron-sulfur cluster synthesis and unorthodox activation of Iron Regulatory Protein 1 (IRP1), a key regulator of cell iron homeostasis. Iron 230-234 aconitase 1 Homo sapiens 172-197 27293957-3 2016 Mitochondrial dysfunction results not only in increased reactive oxygen species production but also in decreased iron-sulfur cluster synthesis and unorthodox activation of Iron Regulatory Protein 1 (IRP1), a key regulator of cell iron homeostasis. Iron 230-234 aconitase 1 Homo sapiens 199-203 27293957-4 2016 In turn, IRP1 activation results in iron accumulation and hydroxyl radical-mediated damage. Iron 36-40 aconitase 1 Homo sapiens 9-13 28019068-0 2017 Using iron studies to predict HFE mutations in New Zealand: implications for laboratory testing. Iron 6-10 homeostatic iron regulator Homo sapiens 30-33 26671928-4 2015 TET proteins (TET1, TET2, TET3) are iron(II) and alpha-ketoglutarate dependent dioxygenases, and their enzymatic activity involves hydroxylation of 5-methylcytosine to 5-hydroxymethylcytosine and further to 5-formylcytosine and 5-carboxylcytosine. Iron 36-40 tet methylcytosine dioxygenase 2 Homo sapiens 20-24 27402672-4 2016 Across statistical analyses, maternal Fe status was consistently associated with the placental nonheme Fe importer transferrin receptor 1 (TfR1). Iron 38-40 transferrin receptor Homo sapiens 115-137 27402672-4 2016 Across statistical analyses, maternal Fe status was consistently associated with the placental nonheme Fe importer transferrin receptor 1 (TfR1). Iron 38-40 transferrin receptor Homo sapiens 139-143 27784128-1 2017 BACKGROUND AND AIM: Women who are homozygous for the p.C282Y mutation in the HFE gene are at much lower risk of iron overload-related disease than p.C282Y homozygous men, presumably because of the iron-depleting effects of menstruation and pregnancy. Iron 112-116 homeostatic iron regulator Homo sapiens 77-80 26992127-0 2016 The modified iron avidity index: a promising phenotypic predictor in HFE-related haemochromatosis. Iron 13-17 homeostatic iron regulator Homo sapiens 69-72 27107905-1 2016 FANCJ is a superfamily 2 DNA helicase, which also belongs to the iron-sulfur domain containing helicases that include XPD, ChlR1 (DDX11), and RTEL1. Iron 65-69 regulator of telomere elongation helicase 1 Homo sapiens 142-147 26690219-0 2015 Association Studies of HFE C282Y and H63D Variants with Oral Cancer Risk and Iron Homeostasis Among Whites and Blacks. Iron 77-81 homeostatic iron regulator Homo sapiens 23-26 26690219-1 2015 BACKGROUND: Polymorphisms in the hemochromatosis (HFE) gene are associated with excessive iron absorption from the diet, and pro-oxidant effects of iron accumulation are thought to be a risk factor for several types of cancer. Iron 90-94 homeostatic iron regulator Homo sapiens 50-53 26690219-1 2015 BACKGROUND: Polymorphisms in the hemochromatosis (HFE) gene are associated with excessive iron absorption from the diet, and pro-oxidant effects of iron accumulation are thought to be a risk factor for several types of cancer. Iron 148-152 homeostatic iron regulator Homo sapiens 50-53 26416567-1 2015 The HFE gene encodes a protein involved in iron homeostasis; individuals with mutations in both alleles develop hemochromatosis. Iron 43-47 homeostatic iron regulator Homo sapiens 4-7 27503603-0 2016 Glutaredoxin GRXS17 Associates with the Cytosolic Iron-Sulfur Cluster Assembly Pathway. Iron 50-54 thioredoxin family protein Arabidopsis thaliana 13-19 27784128-1 2017 BACKGROUND AND AIM: Women who are homozygous for the p.C282Y mutation in the HFE gene are at much lower risk of iron overload-related disease than p.C282Y homozygous men, presumably because of the iron-depleting effects of menstruation and pregnancy. Iron 197-201 homeostatic iron regulator Homo sapiens 77-80 27503603-3 2016 Arabidopsis (Arabidopsis thaliana) has a sole class II cytosolic monothiol GRX encoded by GRXS17 Here, we used tandem affinity purification to establish that Arabidopsis GRXS17 associates with most known cytosolic Fe-S assembly (CIA) components. Iron 214-218 thioredoxin family protein Arabidopsis thaliana 170-176 28315258-7 2017 Various conserved proteins, such as ABC mitochondrial transporter Atm1 and, for Aft1/Aft2, monothiol glutaredoxins Grx3 and Grx4 are implicated in this iron-signaling pathway. Iron 152-156 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 66-70 27503603-5 2016 We also found that several putative Fe-S client proteins directly bind to GRXS17, such as XANTHINE DEHYDROGENASE1 (XDH1), involved in the purine salvage pathway, and CYTOSOLIC THIOURIDYLASE SUBUNIT1 and CYTOSOLIC THIOURIDYLASE SUBUNIT2, both essential for the 2-thiolation step of 5-methoxycarbonylmethyl-2-thiouridine (mcm5s2U) modification of tRNAs. Iron 36-40 thioredoxin family protein Arabidopsis thaliana 74-80 25761647-0 2015 Iron regulation of hepcidin through Hfe and Hjv: Common or distinct pathways? Iron 0-4 homeostatic iron regulator Homo sapiens 36-39 28421781-6 2017 In relation to industrial porridges (PIH), those of "rice", "wheat with milk" and "5 cereals" they had a higher content of Fe (9.4, 8.53 and 7.56 mg Fe/100 g, respectively). Iron 123-125 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 37-40 26666282-3 2015 Identification of genetic variants is an important part of the diagnostic process, e. g. the majority of patients with high iron [Fe] (HFE)-associated hemochromatosis carry the homozygous mutation p.C282Y. Iron 124-128 homeostatic iron regulator Homo sapiens 135-138 27661980-2 2016 Symptoms of PCT resolve when iron stores are depleted by phlebotomy, and a sequence variant of HFE (C282Y, c.843G>A, rs1800562) that enhances iron aborption by reducing hepcidin expression is a risk factor for PCT. Iron 145-149 homeostatic iron regulator Homo sapiens 95-98 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 245-249 homeostatic iron regulator Homo sapiens 196-199 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 245-249 homeostatic iron regulator Homo sapiens 295-298 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 homeostatic iron regulator Homo sapiens 196-199 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 homeostatic iron regulator Homo sapiens 295-298 26666282-3 2015 Identification of genetic variants is an important part of the diagnostic process, e. g. the majority of patients with high iron [Fe] (HFE)-associated hemochromatosis carry the homozygous mutation p.C282Y. Iron 130-132 homeostatic iron regulator Homo sapiens 135-138 28189691-4 2017 Therefore, we developed human IgG monoclonal antibodies to human TFR1 using a phage display method (ICOS method) to block the incorporation of the transferrin (TF)-iron complex into ATLL cells for inhibiting cell growth. Iron 164-168 transferrin receptor Homo sapiens 65-69 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 homeostatic iron regulator Homo sapiens 196-199 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 homeostatic iron regulator Homo sapiens 295-298 28130443-11 2017 We propose that NHE9 regulates TfR-dependent, recycling-independent iron uptake in hBMVECs by fine-tuning the endosomal pH in response to paracrine signals and is therefore an important regulator in iron mobilization pathway at the BBB. Iron 68-72 transferrin receptor Homo sapiens 31-34 27604472-7 2016 The main predictor of being FE among all grades of COPD severity was a history of frequent exacerbations in the previous year: adjusted OR 4.97; 95% confidence interval (CI) (3.54-6.97). Iron 28-30 COPD Homo sapiens 51-55 26703568-2 2015 The regulatory function and potential role of miRNAs targeting the mRNA of the 5"-aminolevulinate synthase 2 (ALAS2) in erythropoiesis were investigated in order to identify miRNAs which play a role in erythroid iron metabolism and differentiation. Iron 212-216 5'-aminolevulinate synthase 2 Homo sapiens 79-108 26703568-2 2015 The regulatory function and potential role of miRNAs targeting the mRNA of the 5"-aminolevulinate synthase 2 (ALAS2) in erythropoiesis were investigated in order to identify miRNAs which play a role in erythroid iron metabolism and differentiation. Iron 212-216 5'-aminolevulinate synthase 2 Homo sapiens 110-115 26703568-7 2015 Taken together, our results show that miR-218 inhibits erythroid differentiation and alters iron metabolism by targeting ALAS2 in K562 cells. Iron 92-96 5'-aminolevulinate synthase 2 Homo sapiens 121-126 26635519-1 2015 Reduced levels of frataxin, an essential mitochondrial protein involved in the regulation of iron-sulfur cluster biogenesis, are responsible for the recessive neurodegenerative Friedreich Ataxia (FRDA). Iron 93-97 frataxin Homo sapiens 18-26 27390324-1 2016 Divalent metal-ion transporter-1 (DMT1), the principal mechanism by which nonheme iron is taken up at the intestinal brush border, is energized by the H(+)-electrochemical potential gradient. Iron 82-86 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-32 27390324-1 2016 Divalent metal-ion transporter-1 (DMT1), the principal mechanism by which nonheme iron is taken up at the intestinal brush border, is energized by the H(+)-electrochemical potential gradient. Iron 82-86 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 34-38 28130443-11 2017 We propose that NHE9 regulates TfR-dependent, recycling-independent iron uptake in hBMVECs by fine-tuning the endosomal pH in response to paracrine signals and is therefore an important regulator in iron mobilization pathway at the BBB. Iron 199-203 transferrin receptor Homo sapiens 31-34 27390324-8 2016 Our data point to an important role for NHE3 in generating the H(+) gradient that drives DMT1-mediated iron uptake at the intestinal brush border. Iron 103-107 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 89-93 28224156-13 2017 The results of the present study demonstrate the utility of HL1, HL2 and H2L3 in the stabilisation of robust iron(iii)/oxido/alkoxido clusters. Iron 109-113 intelectin 2 Homo sapiens 65-68 27589737-6 2016 Iron chelators enhanced expressions of NDRG1 and NDRG3 while repressing cyclin D1 expression in OSCC cells. Iron 0-4 cyclin D1 Homo sapiens 72-81 26497993-0 2015 SCP2 mutations and neurodegeneration with brain iron accumulation. Iron 48-52 sterol carrier protein 2 Homo sapiens 0-4 26597277-12 2015 We showed that AG3 luminal B tumours were less aggressive than AG1 luminal B tumours based on different GES (iron metabolism, mitochondrial oxidative phosphorylation and reactive stroma), recurrence score prognostic GES and histological grade (SBR). Iron 109-113 anterior gradient 3, protein disulphide isomerase family member Homo sapiens 15-18 27753142-3 2017 A total of 190 patients were sequenced: 94 from a tertiary hemochromatosis clinic and 96 submitted for HFE testing with biochemical evidence of iron overload [elevated ferritin (>450 mug/L) or transferrin saturation (>55%)] obtained from a chart review. Iron 144-148 homeostatic iron regulator Homo sapiens 103-106 20301759-6 1993 MANAGEMENT: Treatment of manifestations: Intramuscular or subcutaneous injections of interferon (IFN)-alpha2a or INF-alpha2b given two or three times a week increase hemoglobin and decrease iron overload in the majority of treated individuals. Iron 190-194 interferon alpha 2 Homo sapiens 85-109 28293251-0 2017 An active Mitochondrial Complex II Present in Mature Seeds Contains an Embryo-Specific Iron-Sulfur Subunit Regulated by ABA and bZIP53 and Is Involved in Germination and Seedling Establishment. Iron 87-91 basic region/leucine zipper motif 53 Arabidopsis thaliana 128-134 20301759-6 1993 MANAGEMENT: Treatment of manifestations: Intramuscular or subcutaneous injections of interferon (IFN)-alpha2a or INF-alpha2b given two or three times a week increase hemoglobin and decrease iron overload in the majority of treated individuals. Iron 190-194 interferon alpha 17 Homo sapiens 113-122 27558773-3 2016 We investigated long-term effects of (56)Fe radiation on adipokines and insulin-like growth factor 1 (IGF1) signaling axis in mouse intestine and colon. Iron 41-43 insulin-like growth factor 1 Mus musculus 72-100 26332507-7 2015 Overexpression of the iron exporter ferroportin-1 in Lcn2(-/-) macrophages represses IL-10 and restores TNF-alpha and IL-6 production to the levels found in wild-type macrophages, so that killing and clearance of intracellular Salmonella is promoted. Iron 22-26 lipocalin 2 Mus musculus 53-57 26332507-8 2015 Our observations suggest that Lcn2 promotes host resistance to Salmonella Typhimurium infection by binding bacterial siderophores and suppressing IL-10 production, and that both functions are linked to its ability to shuttle iron from macrophages. Iron 225-229 lipocalin 2 Mus musculus 30-34 26333047-9 2015 The key genes involved in Fe uptake, including IRT1, FRO2 and FIT, are expressed at low levels in zir1; however, a split-root experiment suggested that the systemic signals that govern the expression of Fe uptake-related genes are still active in zir1. Iron 26-28 ferric reduction oxidase 2 Arabidopsis thaliana 53-57 28955733-4 2017 We have demonstrated that PBR-Associated Protein 7 (PAP7) bound to the Iron Responsive Element (IRE) isoform of divalent metal transporter 1 (DMT1). Iron 71-75 acyl-CoA binding domain containing 3 Homo sapiens 26-50 26333047-9 2015 The key genes involved in Fe uptake, including IRT1, FRO2 and FIT, are expressed at low levels in zir1; however, a split-root experiment suggested that the systemic signals that govern the expression of Fe uptake-related genes are still active in zir1. Iron 203-205 ferric reduction oxidase 2 Arabidopsis thaliana 53-57 27245739-5 2016 Knockout or knockdown of Atg5 (autophagy-related 5) and Atg7 limited erastin-induced ferroptosis with decreased intracellular ferrous iron levels, and lipid peroxidation. Iron 126-138 autophagy related 7 Homo sapiens 56-60 28955733-4 2017 We have demonstrated that PBR-Associated Protein 7 (PAP7) bound to the Iron Responsive Element (IRE) isoform of divalent metal transporter 1 (DMT1). Iron 71-75 acyl-CoA binding domain containing 3 Homo sapiens 52-56 28082676-4 2017 Miner2 is a member of a new CDGSH iron-sulfur protein family that also includes two mitochondrial proteins: the type II diabetes-related mitoNEET and the Wolfram syndrome 2-linked Miner1. Iron 34-38 CDGSH iron sulfur domain 3 Homo sapiens 0-6 27377930-9 2016 It is concluded that saturation of apo-LF with iron, provided by active CP, can strongly affect its protective capacity. Iron 47-51 ceruloplasmin Rattus norvegicus 72-74 26501199-0 2015 Carriers of the Complex Allele HFE c.[187C>G;340+4T>C] Have Increased Risk of Iron Overload in Sao Miguel Island Population (Azores, Portugal). Iron 84-88 homeostatic iron regulator Homo sapiens 31-34 26501199-1 2015 Iron overload is associated with acquired and genetic conditions, the most common being hereditary hemochromatosis (HH) type-I, caused by HFE mutations. Iron 0-4 homeostatic iron regulator Homo sapiens 138-141 26501199-9 2015 Finally, we investigated HFE mutations configuration with iron overload by determining haplotypes and genotypic profiles. Iron 58-62 homeostatic iron regulator Homo sapiens 25-28 26501199-11 2015 This data is corroborated by the association analysis where carriers of the complex allele HFE-c.[187C>G;340+4T>C] have an increased iron overload risk (RR = 2.08, 95% CI = 1.40-2.94, p<0.001). Iron 139-143 homeostatic iron regulator Homo sapiens 91-94 26501199-13 2015 In summary, we provide evidence that the complex allele HFE-c.[187C>G;340+4T>C] has a role, as genetic predisposition factor, on iron overload in the Sao Miguel population. Iron 135-139 homeostatic iron regulator Homo sapiens 56-59 27343690-9 2016 Interestingly, exposure to exogenous iron increased membrane association and co-localization of alpha-syn with TfR, supporting its role in iron uptake by the Tf/TfR complex. Iron 37-41 transferrin receptor Homo sapiens 111-114 27343690-9 2016 Interestingly, exposure to exogenous iron increased membrane association and co-localization of alpha-syn with TfR, supporting its role in iron uptake by the Tf/TfR complex. Iron 37-41 transferrin receptor Homo sapiens 161-164 27343690-9 2016 Interestingly, exposure to exogenous iron increased membrane association and co-localization of alpha-syn with TfR, supporting its role in iron uptake by the Tf/TfR complex. Iron 139-143 transferrin receptor Homo sapiens 111-114 27343690-9 2016 Interestingly, exposure to exogenous iron increased membrane association and co-localization of alpha-syn with TfR, supporting its role in iron uptake by the Tf/TfR complex. Iron 139-143 transferrin receptor Homo sapiens 161-164 26342079-6 2015 Due to altered interaction with ISD11 mutants, the levels of NFS1 and Isu1 were significantly depleted, which affects Fe-S cluster biosynthesis, leading to reduced electron transport chain complex (ETC) activity and mitochondrial respiration. Iron 118-122 NFS1 cysteine desulfurase Homo sapiens 61-65 28082676-6 2017 Binding of nitric oxide in the reduced Miner2 [2Fe-2S] clusters produces a major absorption peak at 422 nm without releasing iron or sulfide from the clusters. Iron 125-129 CDGSH iron sulfur domain 3 Homo sapiens 39-45 28193002-4 2017 In the present study, organic cyanide (4-mercaptobenzonitrile, MBN) was utilized for the first time in developing a facile nanoprobe based on surface-enhanced Raman scattering (SERS) for quantitative detection of hemeproteins (oxy-Hb) and trivalent iron (Fe3+) ions. Iron 249-253 proteinase 3 Homo sapiens 63-66 26492035-0 2015 MET18 Connects the Cytosolic Iron-Sulfur Cluster Assembly Pathway to Active DNA Demethylation in Arabidopsis. Iron 29-33 ARM repeat superfamily protein Arabidopsis thaliana 0-5 26492035-4 2015 Map-based cloning identified ASI3 as MET18, a component of the cytosolic iron-sulfur cluster assembly (CIA) pathway. Iron 73-77 ARM repeat superfamily protein Arabidopsis thaliana 37-42 26492035-9 2015 Our results suggest that ROS1-mediated active DNA demethylation requires MET18-dependent transfer of the iron-sulfur cluster, highlighting an important role of the CIA pathway in epigenetic regulation. Iron 105-109 ARM repeat superfamily protein Arabidopsis thaliana 73-78 27206843-10 2016 We propose the following cascade for Lead (Pb) toxicity to neurons; by targeting the interaction between Iron regulatory protein-1 and Iron-responsive elements, Pb caused translational repression of proteins that control intracellular iron homeostasis, including the Alzheimer"s amyloid precursor protein (APP) that stabilizes the iron exporter ferroportin, and the ferroxidase heavy subunit of the iron-storage protein, ferritin. Iron 235-239 aconitase 1 Homo sapiens 105-130 27206843-10 2016 We propose the following cascade for Lead (Pb) toxicity to neurons; by targeting the interaction between Iron regulatory protein-1 and Iron-responsive elements, Pb caused translational repression of proteins that control intracellular iron homeostasis, including the Alzheimer"s amyloid precursor protein (APP) that stabilizes the iron exporter ferroportin, and the ferroxidase heavy subunit of the iron-storage protein, ferritin. Iron 331-335 aconitase 1 Homo sapiens 105-130 27206843-10 2016 We propose the following cascade for Lead (Pb) toxicity to neurons; by targeting the interaction between Iron regulatory protein-1 and Iron-responsive elements, Pb caused translational repression of proteins that control intracellular iron homeostasis, including the Alzheimer"s amyloid precursor protein (APP) that stabilizes the iron exporter ferroportin, and the ferroxidase heavy subunit of the iron-storage protein, ferritin. Iron 331-335 aconitase 1 Homo sapiens 105-130 28134365-1 2017 Ndi1 is a special type-II complex I nicotinamide-adenine-dinucleotide (NADH):ubiquinone (UQ) oxidoreductase in the yeast respiratory chain, with two bound UQs (UQI and UQII) mediating electron transfer from flavin cofactors to ubiquinone, in the absence of Fe-S chains. Iron 257-261 NADH-ubiquinone reductase (H(+)-translocating) NDI1 Saccharomyces cerevisiae S288C 0-4 27307498-0 2016 Transferrin receptor mRNA interactions contributing to iron homeostasis. Iron 55-59 transferrin receptor Homo sapiens 0-20 27307498-2 2016 The 3" UTR of the transferrin receptor mRNA contains an instability element that is protected from degradation during iron depletion through interactions of iron regulatory proteins (IRPs) with five iron-responsive elements (IREs). Iron 118-122 transferrin receptor Homo sapiens 18-38 27307498-2 2016 The 3" UTR of the transferrin receptor mRNA contains an instability element that is protected from degradation during iron depletion through interactions of iron regulatory proteins (IRPs) with five iron-responsive elements (IREs). Iron 157-161 transferrin receptor Homo sapiens 18-38 27307498-2 2016 The 3" UTR of the transferrin receptor mRNA contains an instability element that is protected from degradation during iron depletion through interactions of iron regulatory proteins (IRPs) with five iron-responsive elements (IREs). Iron 157-161 transferrin receptor Homo sapiens 18-38 27307498-8 2016 These results are supportive of a mechanism for a graded response to the intracellular iron resulting from a progressive loss of IRP protection. Iron 87-91 Wnt family member 2 Homo sapiens 129-132 26294671-0 2015 Intestinal DMT1 is critical for iron absorption in the mouse but is not required for the absorption of copper or manganese. Iron 32-36 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 11-15 26294671-1 2015 Divalent metal-ion transporter-1 (DMT1) is a widely expressed iron-preferring membrane-transport protein that serves a critical role in erythroid iron utilization. Iron 62-66 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-32 26294671-1 2015 Divalent metal-ion transporter-1 (DMT1) is a widely expressed iron-preferring membrane-transport protein that serves a critical role in erythroid iron utilization. Iron 62-66 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 34-38 26294671-1 2015 Divalent metal-ion transporter-1 (DMT1) is a widely expressed iron-preferring membrane-transport protein that serves a critical role in erythroid iron utilization. Iron 146-150 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-32 26294671-1 2015 Divalent metal-ion transporter-1 (DMT1) is a widely expressed iron-preferring membrane-transport protein that serves a critical role in erythroid iron utilization. Iron 146-150 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 34-38 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 27-31 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 93-97 26294671-5 2015 We observed decreased total iron content in multiple tissues from DMT1(int/int) mice compared with DMT1(+/+) mice but no meaningful change in copper, manganese, or zinc. Iron 28-32 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 66-70 26294671-6 2015 DMT1(int/int) mice absorbed (64)Cu and (54)Mn from an intragastric dose to the same extent as did DMT1(+/+) mice but the absorption of (59)Fe was virtually abolished in DMT1(int/int) mice. Iron 139-141 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 26294671-7 2015 This study reveals a critical function for DMT1 in intestinal nonheme-iron absorption for normal growth and development. Iron 70-74 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 43-47 27433942-2 2016 One of the hallmarks of the disease is the accumulation of iron in several tissues including the brain, and frataxin has been proposed to play a key role in iron homeostasis. Iron 157-161 frataxin Drosophila melanogaster 108-116 27433942-4 2016 By means of a candidate genetic screen, we identified that genes implicated in iron, zinc and copper transport and metal detoxification can restore frataxin deficiency-induced phenotypes. Iron 79-83 frataxin Drosophila melanogaster 148-156 28223994-7 2017 We previously reported that AtIRT1, when expressed together with AtNAS1 and PvFERRITIN (PvFER) in high-iron (NFP) rice, has a synergistic effect of further increasing the iron concentration of polished rice grains. Iron 171-175 nicotianamine synthase 1 Arabidopsis thaliana 65-71 27427956-1 2016 The eukaryotic protein Isd11 is a chaperone that binds and stabilizes the central component of the essential metabolic pathway responsible for formation of iron-sulfur clusters in mitochondria, the desulfurase Nfs1. Iron 156-160 NFS1 cysteine desulfurase Homo sapiens 210-214 26461092-4 2015 Systematic interrogation of iron flux determined that CSCs preferentially require transferrin receptor and ferritin, two core iron regulators, to propagate and form tumors in vivo. Iron 28-32 transferrin receptor Homo sapiens 82-102 28223994-10 2017 All the single insertion transgenic lines have significant increases of iron concentration, both in polished and unpolished grains, but the concerted expression of AtIRT1, AtNAS1, and PvFER resulted to be a more effective strategy in achieving the highest iron increases of up to 10.46 mug/g dry weight. Iron 256-260 nicotianamine synthase 1 Arabidopsis thaliana 172-178 26610684-0 2016 Heme Iron Release from Alginate Beads at In Vitro Simulated Gastrointestinal Conditions. Iron 5-9 HEME Bos taurus 0-4 28174279-7 2017 Conditional deletion of both Bcl9 and Bcl9l or both Pygo1 and Pygo2 in mice produced teeth with defective enamel that was bright white and deficient in iron, which is reminiscent of human tooth enamel pathologies. Iron 152-156 B cell CLL/lymphoma 9-like Mus musculus 38-43 26610684-1 2016 Heme iron (Fe) release from alginate beads at in vitro simulated gastrointestinal conditions for potential use as oral heme Fe supplement was studied. Iron 5-9 HEME Bos taurus 0-4 26610684-1 2016 Heme iron (Fe) release from alginate beads at in vitro simulated gastrointestinal conditions for potential use as oral heme Fe supplement was studied. Iron 11-13 HEME Bos taurus 0-4 26610684-5 2016 The heme Fe-beads in simulated gastric fluid (pH 2) remained in a shrinkage state and Fe release was low: 25.8, 21.1, 11.6, 12.1, and 12.0 % for 1:1.25, 1:2.5, 1:5, 1:10, and 1:15 ratios, respectively. Iron 9-11 HEME Bos taurus 4-8 26610684-7 2016 The heme Fe-beads swelled and dissociated in simulated intestinal fluid (pH 6), releasing three-fourths of the Fe in 200 min. Iron 9-11 HEME Bos taurus 4-8 26610684-7 2016 The heme Fe-beads swelled and dissociated in simulated intestinal fluid (pH 6), releasing three-fourths of the Fe in 200 min. Iron 111-113 HEME Bos taurus 4-8 26500891-0 2015 Decreased RXRalpha is Associated with Increased beta-Catenin/TCF4 in (56)Fe-Induced Intestinal Tumors. Iron 73-75 retinoid X receptor alpha Mus musculus 10-18 26500891-3 2015 Employing an APC-mutant mouse model (APC(Min/+)) the present study aimed to investigate the status of RXRalpha, an APC-independent factor involved in targeting beta-catenin to UPP for degradation, in tumor-bearing and tumor-free areas of intestine after exposure to energetic (56)Fe ions. Iron 280-282 retinoid X receptor alpha Mus musculus 102-110 26500891-8 2015 This indicates that decreased UPP targeting of beta-catenin due to downregulation of RXRalpha can contribute to further accumulation of beta-catenin and to (56)Fe-induced tumorigenesis. Iron 160-162 retinoid X receptor alpha Mus musculus 85-93 26610684-9 2016 These results indicate that heme Fe-beads may be useful for oral delivery of heme Fe supplement. Iron 33-35 HEME Bos taurus 28-32 26610684-9 2016 These results indicate that heme Fe-beads may be useful for oral delivery of heme Fe supplement. Iron 33-35 HEME Bos taurus 77-81 28143845-3 2017 Even when expressed as a heterozygote, the Nan-EKLF protein accomplishes this by direct binding and aberrant activation of genes encoding secreted factors that exert a negative effect on erythropoiesis and iron use. Iron 206-210 Kruppel like factor 1 Homo sapiens 47-51 26610684-9 2016 These results indicate that heme Fe-beads may be useful for oral delivery of heme Fe supplement. Iron 82-84 HEME Bos taurus 28-32 26610684-9 2016 These results indicate that heme Fe-beads may be useful for oral delivery of heme Fe supplement. Iron 82-84 HEME Bos taurus 77-81 26436293-5 2015 Ubiquitin-dependent NCOA4 turnover is promoted by excess iron and involves an iron-dependent interaction between NCOA4 and the HERC2 ubiquitin ligase. Iron 78-82 HECT and RLD domain containing E3 ubiquitin protein ligase 2 Danio rerio 127-132 26436293-7 2015 This work reveals the molecular nature of the NCOA4-ferritin complex and explains how intracellular iron levels modulate NCOA4-mediated ferritinophagy in cells and in an iron-dependent physiological setting. Iron 100-104 nuclear receptor coactivator 4 Danio rerio 46-51 26436293-7 2015 This work reveals the molecular nature of the NCOA4-ferritin complex and explains how intracellular iron levels modulate NCOA4-mediated ferritinophagy in cells and in an iron-dependent physiological setting. Iron 100-104 nuclear receptor coactivator 4 Danio rerio 121-126 26436293-7 2015 This work reveals the molecular nature of the NCOA4-ferritin complex and explains how intracellular iron levels modulate NCOA4-mediated ferritinophagy in cells and in an iron-dependent physiological setting. Iron 170-174 nuclear receptor coactivator 4 Danio rerio 46-51 26436293-7 2015 This work reveals the molecular nature of the NCOA4-ferritin complex and explains how intracellular iron levels modulate NCOA4-mediated ferritinophagy in cells and in an iron-dependent physiological setting. Iron 170-174 nuclear receptor coactivator 4 Danio rerio 121-126 27137899-5 2016 Novel structural insights into how FPN transports iron have been an important addition to the field, as has the recognition that some zinc transporters such as ZIP14 can transport iron. Iron 50-54 solute carrier family 39 member 14 Homo sapiens 160-165 27376881-5 2017 In contrast to the upregulation of the nonreductive iron uptake genes ARN1 and FIT2 by ALA, the quantity of FET3 and FTR1 transcripts encoding the high-affinity iron uptake reductive pathway decreased. Iron 161-165 ferroxidase FET3 Saccharomyces cerevisiae S288C 108-112 27137899-5 2016 Novel structural insights into how FPN transports iron have been an important addition to the field, as has the recognition that some zinc transporters such as ZIP14 can transport iron. Iron 180-184 solute carrier family 39 member 14 Homo sapiens 160-165 26870796-2 2015 We used a tissue-specific conditional knockout strategy to ask whether skeletal muscle required Tfr1 for iron uptake. Iron 105-109 transferrin receptor Mus musculus 96-100 26870796-3 2015 We found that iron assimilation via Tfr1 was critical for skeletal muscle metabolism, and that iron deficiency in muscle led to dramatic changes, not only in muscle, but also in adipose tissue and liver. Iron 14-18 transferrin receptor Mus musculus 36-40 27029487-2 2016 Homozygous mutations in the frataxine (FXN) gene reduce expression of frataxin and cause accumulation of iron in the mitochondria. Iron 105-109 frataxin Homo sapiens 28-36 27545647-4 2017 Methods and results: Iron content in cardiomyocytes was reduced in Irp-targeted mice. Iron 21-25 wingless-type MMTV integration site family, member 2 Mus musculus 67-70 27498743-7 2016 In the liver, TFR2 forms a complex with HFE, a hereditary hemochromatosis-associated protein, and acts as an iron sensor. Iron 109-113 homeostatic iron regulator Homo sapiens 40-43 26047483-5 2015 We propose pathways for supplying iron to the lung in iron deficiency and for protecting the lung against iron excess in iron overload, mediated by the co-ordinated action of iron proteins, such as divalent metal transporter 1, ZRT-IRE-like-protein 14, transferrin receptor, ferritin, haemochromatosis-associated protein and ferroportin. Iron 34-38 transferrin receptor Mus musculus 253-273 26047483-13 2015 Divalent metal transporter 1 and TfR increased in iron deficiency, without changes in iron overload. Iron 50-54 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-28 26047483-13 2015 Divalent metal transporter 1 and TfR increased in iron deficiency, without changes in iron overload. Iron 50-54 transferrin receptor Mus musculus 33-36 26047483-14 2015 ZRT-IRE-like protein 14 decreased in airway cells in iron deficiency and increased in iron overload. Iron 53-57 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-23 27545647-8 2017 Mechanistically, the activity of the iron-sulphur cluster-containing complex I of the mitochondrial electron transport chain was reduced in left ventricles from Irp-targeted mice. Iron 37-41 wingless-type MMTV integration site family, member 2 Mus musculus 161-164 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 75-79 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 124-128 27409114-4 2016 But the iron powders of MRF fluid are easily embedded into the soft surface of KDP crystal, which will greatly decrease the laser-induced damage resistance. Iron 8-12 WNK lysine deficient protein kinase 1 Homo sapiens 79-82 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 75-79 transferrin receptor Mus musculus 133-136 27545647-12 2017 As shown by electrophoretic mobility shift assays, IRP activity was significantly reduced in LV tissue samples from patients with advanced HF and reduced LV tissue iron content. Iron 164-168 Wnt family member 2 Homo sapiens 51-54 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 75-79 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 295-299 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 75-79 solute carrier family 39 (zinc transporter), member 14 Mus musculus 301-306 27982729-5 2017 We observed 20 Bonferroni significant (P-value < 9.4x 10-9) CpGs for Fe, 8 for Ni, and 1 for V. Particularly, methylation at Schlafen Family Member 11 (SLFN11) cg10911913 was positively associated with measured levels of all 3 species. Iron 72-74 schlafen family member 11 Homo sapiens 128-153 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 83-87 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 124-128 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 83-87 transferrin receptor Mus musculus 133-136 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 83-87 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 124-128 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 83-87 transferrin receptor Mus musculus 133-136 27142998-3 2016 The FE properties of ZnO NWAs were effectively tuned by controlling the amount of Ag2S QDs. Iron 4-6 angiotensin II receptor type 1 Homo sapiens 82-86 27982729-5 2017 We observed 20 Bonferroni significant (P-value < 9.4x 10-9) CpGs for Fe, 8 for Ni, and 1 for V. Particularly, methylation at Schlafen Family Member 11 (SLFN11) cg10911913 was positively associated with measured levels of all 3 species. Iron 72-74 schlafen family member 11 Homo sapiens 155-161 26412289-0 2015 Iron Deprivation May Enhance Insulin Receptor and Glut4 Transcription in Skeletal Muscle of Adult Rats. Iron 0-4 insulin receptor Rattus norvegicus 29-45 26929142-5 2017 ILR3 has been shown to regulate NEET in Arabidopsis, a critical protein in plant development, senescence, iron metabolism and reactive oxygen species (ROS) homeostasis. Iron 106-110 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-4 26412289-8 2015 In addition, dietary iron restriction resulted in a twofold increase in mRNA expression of Insr and fourfold increase in Glut4 expression in skeletal muscle. Iron 21-25 insulin receptor Rattus norvegicus 91-95 26412289-12 2015 CONCLUSION: Dietary iron deprivation may improve insulin receptor and glucose transporter transcription in muscle; however, our results show that dietary iron restriction can prevent and/or promote oxidative damage in a tissue-specific manner, emphasizing the importance of maintaining optimal iron intake. Iron 20-24 insulin receptor Rattus norvegicus 49-65 27755990-8 2017 CONCLUSIONS: ALA could up-regulate TfR1, DMT1 and ferritin expression when iron is increased outside of the cell, promoting iron deposition into ferritin by increasing cell iron uptake, and then reducing free iron both inside and outside of the cell. Iron 75-79 transferrin receptor Mus musculus 35-39 26168137-5 2015 The ppt1 strains of all species were also reduced in tolerance to oxidative stress and iron depletion; both phenotypes are associated with inability to produce extracellular siderophores biosynthesized by the nonribosomal peptide synthetase Nps6. Iron 87-91 plastid phosphate/phosphoenolpyruvate translocator 1 Zea mays 4-8 27755990-8 2017 CONCLUSIONS: ALA could up-regulate TfR1, DMT1 and ferritin expression when iron is increased outside of the cell, promoting iron deposition into ferritin by increasing cell iron uptake, and then reducing free iron both inside and outside of the cell. Iron 75-79 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 41-45 26324903-1 2015 Transferrin receptor 1 (Tfr1) facilitates cellular iron uptake through receptor-mediated endocytosis of iron-loaded transferrin. Iron 51-55 transferrin receptor Mus musculus 0-22 28005345-2 2017 The ligand reacted with Fe(ClO4)2 6H2O or Fe(ClO4)3 6H2O in the presence of tetrabutylammonium perchlorate, and Et3N under air and provided a mu2 oxo-bridged dinuclear iron complex (1). Iron 168-172 adaptor related protein complex 1 subunit mu 2 Homo sapiens 142-145 26324903-1 2015 Transferrin receptor 1 (Tfr1) facilitates cellular iron uptake through receptor-mediated endocytosis of iron-loaded transferrin. Iron 51-55 transferrin receptor Mus musculus 24-28 26324903-1 2015 Transferrin receptor 1 (Tfr1) facilitates cellular iron uptake through receptor-mediated endocytosis of iron-loaded transferrin. Iron 104-108 transferrin receptor Mus musculus 0-22 26324903-1 2015 Transferrin receptor 1 (Tfr1) facilitates cellular iron uptake through receptor-mediated endocytosis of iron-loaded transferrin. Iron 104-108 transferrin receptor Mus musculus 24-28 28133557-1 2017 Iron may accumulate in excess due to a mutation in the HFE gene that upregulates absorption or when it is ingested or infused at levels that exceed the body"s ability to clear it. Iron 0-4 homeostatic iron regulator Homo sapiens 55-58 26324903-7 2015 Surprisingly, however, enforced expression of a mutant allele of Tfr1 that is unable to serve as a receptor for iron-loaded transferrin appeared to fully rescue most animals. Iron 112-116 transferrin receptor Mus musculus 65-69 26324903-8 2015 Our results implicate Tfr1 in homeostatic maintenance of the intestinal epithelium, acting through a role that is independent of its iron-uptake function. Iron 133-137 transferrin receptor Mus musculus 22-26 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-65 NFS1 cysteine desulfurase Homo sapiens 326-330 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-65 frataxin Homo sapiens 451-459 26288007-5 2015 For M-rich phases the iron diffusion is hampered so that a significant fraction of superparamagnetic alpha-Fe2O3 particles (100% for BaFe(0.5-x)Co(1.5)(PO4)2) was detected even at 78 K. Although Ni(2+) and Co(2+) ions tend to block Fe diffusion, the crystal structure of BaFe(0.67)Co1(PO4)2 demonstrates a fully ordered rearrangement of Fe(3+) and Co(2+) ions after Fe exsolution. Iron 107-109 ERC2 intronic transcript 1 Homo sapiens 152-157 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-65 frataxin Homo sapiens 474-477 26288007-5 2015 For M-rich phases the iron diffusion is hampered so that a significant fraction of superparamagnetic alpha-Fe2O3 particles (100% for BaFe(0.5-x)Co(1.5)(PO4)2) was detected even at 78 K. Although Ni(2+) and Co(2+) ions tend to block Fe diffusion, the crystal structure of BaFe(0.67)Co1(PO4)2 demonstrates a fully ordered rearrangement of Fe(3+) and Co(2+) ions after Fe exsolution. Iron 135-137 ERC2 intronic transcript 1 Homo sapiens 152-157 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-63 NFS1 cysteine desulfurase Homo sapiens 326-330 28882199-3 2017 Early studies in yeast and human mitochondria indicated that Fe-S cluster assembly in eukaryotes is centered around highly conserved Fe-S proteins (human ISCU) that serve as scaffolds upon which new Fe-S clusters are assembled from (i) elemental sulfur, provided by a pyridoxal phosphate-dependent cysteine desulfurase (human NFS1) and its stabilizing-binding partner (human ISD11), and (ii) elemental iron, provided by an iron-binding protein of the frataxin family (human FXN). Iron 61-63 frataxin Homo sapiens 451-459 27812575-1 2016 This study evaluated the effect of chia on the iron bioavailability and gene expression of proteins involved in iron metabolism in animals fed with a high fat diet and a standard diet. Iron 47-51 chitinase, acidic Rattus norvegicus 35-39 25688831-0 2015 Ferredoxin, in conjunction with NADPH and ferredoxin-NADP reductase, transfers electrons to the IscS/IscU complex to promote iron-sulfur cluster assembly. Iron 125-129 ferredoxin reductase Homo sapiens 42-67 25688831-0 2015 Ferredoxin, in conjunction with NADPH and ferredoxin-NADP reductase, transfers electrons to the IscS/IscU complex to promote iron-sulfur cluster assembly. Iron 125-129 NFS1 cysteine desulfurase Homo sapiens 96-100 27812575-1 2016 This study evaluated the effect of chia on the iron bioavailability and gene expression of proteins involved in iron metabolism in animals fed with a high fat diet and a standard diet. Iron 112-116 chitinase, acidic Rattus norvegicus 35-39 27812575-9 2016 Animals fed with chia showed similar iron bioavailability compared to animals fed with ferrous sulfate. Iron 37-41 chitinase, acidic Rattus norvegicus 17-21 27518069-7 2016 Our results show that rare HFE variants are identified more frequently than variants in the other genes associated with iron overload. Iron 120-124 homeostatic iron regulator Homo sapiens 27-30 25853903-1 2015 Lipocalin-2 (LCN2) is a siderophore-binding protein involved in cellular iron transport and neuroinflammation. Iron 73-77 lipocalin 2 Mus musculus 0-11 25853903-1 2015 Lipocalin-2 (LCN2) is a siderophore-binding protein involved in cellular iron transport and neuroinflammation. Iron 73-77 lipocalin 2 Mus musculus 13-17 25853903-6 2015 In WT mice, brain LCN2 levels were increased in the ipsilateral basal ganglia after ICH or iron injection. Iron 91-95 lipocalin 2 Mus musculus 18-22 26116529-10 2015 RGS19 was co-purified with iron and showed unique UV-absorption characteristics frequently observed in iron-binding proteins. Iron 27-31 regulator of G protein signaling 19 Homo sapiens 0-5 27553379-0 2016 The impact of H63D HFE gene carriage on hemoglobin and iron status in children. Iron 55-59 homeostatic iron regulator Homo sapiens 19-22 26116529-10 2015 RGS19 was co-purified with iron and showed unique UV-absorption characteristics frequently observed in iron-binding proteins. Iron 103-107 regulator of G protein signaling 19 Homo sapiens 0-5 26116529-11 2015 This study demonstrates that RGS19 senses cellular iron availability and is stabilized under iron-depleted conditions, resulting in the induction of a growth-inhibitory signal. Iron 51-55 regulator of G protein signaling 19 Homo sapiens 29-34 26116529-11 2015 This study demonstrates that RGS19 senses cellular iron availability and is stabilized under iron-depleted conditions, resulting in the induction of a growth-inhibitory signal. Iron 93-97 regulator of G protein signaling 19 Homo sapiens 29-34 27553379-11 2016 In conclusion, this study demonstrates that changes in iron metabolism occur at a young age in HFE heterozygotes. Iron 55-59 homeostatic iron regulator Homo sapiens 95-98 27211273-7 2016 We describe cryptic splicing events in the HSCs of SF3B1-mutant MDS, and our data support a model in which NMD-induced downregulation of the iron exporter ABCB7 mRNA transcript resulting from aberrant splicing caused by mutant SF3B1 underlies the increased mitochondrial iron accumulation found in MDS patients with RS. Iron 141-145 splicing factor 3b subunit 1 Homo sapiens 51-56 26140704-2 2015 It shows fast response (within 1 min), high selectivity, and is ultrasensitive to detect Fe(3+) or Cr(3+) in aqueous solution and living cells (KSV values are calculated to be 3.6x10(4) L mol(-1) for Fe(3+) and 1.9x10(4) L mol(-1) for Cr(3+) ). Iron 89-91 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 237-243 27211273-7 2016 We describe cryptic splicing events in the HSCs of SF3B1-mutant MDS, and our data support a model in which NMD-induced downregulation of the iron exporter ABCB7 mRNA transcript resulting from aberrant splicing caused by mutant SF3B1 underlies the increased mitochondrial iron accumulation found in MDS patients with RS. Iron 141-145 splicing factor 3b subunit 1 Homo sapiens 227-232 26051278-2 2015 In this study, we evaluated the effectiveness of two novel 8-OH-quinoline-based iron chelators, Q1 and Q4, to decrease mitochondrial iron accumulation and oxidative damage in cellular and animal models of PD. Iron 80-84 histocompatibility 2, Q region locus 1 Mus musculus 96-105 27840125-7 2016 We found that the pre-incubation with N-Acetyl-l-Cysteine (a quinone reductase inducer) or Deferoxamine (an iron chelator) prevents the generation of ROS, restores the autophagy degradation of mHtt and preserves the cell viability in SH-SY5Y cells expressing the polyQ Htt and exposed to DA. Iron 108-112 huntingtin Homo sapiens 194-197 26051278-2 2015 In this study, we evaluated the effectiveness of two novel 8-OH-quinoline-based iron chelators, Q1 and Q4, to decrease mitochondrial iron accumulation and oxidative damage in cellular and animal models of PD. Iron 133-137 histocompatibility 2, Q region locus 1 Mus musculus 96-105 27901468-0 2016 Loss of Frataxin activates the iron/sphingolipid/PDK1/Mef2 pathway in mammals. Iron 31-35 frataxin Homo sapiens 8-16 26032732-11 2015 Thus, our results suggest the role of Ld-frataxin as an iron binding/carrier protein for Fe-S cluster biogenesis that physically interacts with other core components of the ISC machinery within the mitochondria. Iron 56-60 frataxin Homo sapiens 41-49 26032732-11 2015 Thus, our results suggest the role of Ld-frataxin as an iron binding/carrier protein for Fe-S cluster biogenesis that physically interacts with other core components of the ISC machinery within the mitochondria. Iron 89-93 frataxin Homo sapiens 41-49 26047847-4 2015 In addition, in cells such as to erythroid precursors, following transferrin receptor (TfR) mediated endocytosis; it mediates H(+)-coupled exit of ferrous iron from endocytic vesicles into the cytosol. Iron 147-159 transferrin receptor Homo sapiens 65-85 26047847-4 2015 In addition, in cells such as to erythroid precursors, following transferrin receptor (TfR) mediated endocytosis; it mediates H(+)-coupled exit of ferrous iron from endocytic vesicles into the cytosol. Iron 147-159 transferrin receptor Homo sapiens 87-90 27901468-0 2016 Loss of Frataxin activates the iron/sphingolipid/PDK1/Mef2 pathway in mammals. Iron 31-35 myocyte enhancer factor 2A Homo sapiens 54-58 27901468-2 2016 Loss of FXN causes impaired mitochondrial function and iron homeostasis. Iron 55-59 frataxin Homo sapiens 8-11 27901468-5 2016 In fh mutants, iron accumulation in the nervous system enhances the synthesis of sphingolipids, which in turn activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2) to trigger neurodegeneration of adult photoreceptors. Iron 15-19 myocyte enhancer factor 2A Homo sapiens 177-202 27653419-6 2016 A bacterial Fe-S assembly complex, composed of the cysteine desulfurase IscS and scaffold protein IscU, was used to generate [2Fe-2S] clusters for transfer to mixtures of putative intermediate carrier and acceptor proteins. Iron 12-16 NFS1 cysteine desulfurase Homo sapiens 72-76 26142323-1 2015 Diagnostic genetic testing for hereditary hemochromatosis is readily available for clinically relevant HFE variants (i.e., those that generate the C282Y, H63D and S65C HFE polymorphisms); however, genetic testing for other known causes of iron overload, including mutations affecting genes encoding hemojuvelin, transferrin receptor 2, HAMP, and ferroportin is not. Iron 239-243 homeostatic iron regulator Homo sapiens 103-106 26002909-6 2015 Consistent with the function of FRD3 as a citrate efflux protein, the iron retention defect in gcn5 was rescued and fertility was partly restored by overexpressing FRD3. Iron 70-74 histone acetyltransferase of the GNAT family 1 Arabidopsis thaliana 95-99 27653419-7 2016 The focus of this study was to test whether the monothiol glutaredoxin, Grx4, functions as an obligate [2Fe-2S] carrier protein in the Fe-S cluster distribution network. Iron 105-107 glutaredoxin Homo sapiens 58-70 26002909-7 2015 Moreover, iron retention in gcn5 roots was significantly reduced by the exogenous application of citrate. Iron 10-14 histone acetyltransferase of the GNAT family 1 Arabidopsis thaliana 28-32 28175303-3 2016 FRDA neurons showed lower levels of iron-sulfur (Fe-S) and lipoic acid-containing proteins, higher labile iron pool (LIP), higher expression of mitochondrial superoxide dismutase (SOD2), increased reactive oxygen species (ROS) and lower reduced glutathione (GSH) levels, and enhanced sensitivity to oxidants compared with CT neurons, indicating deficient Fe-S cluster biogenesis, altered iron metabolism, and oxidative stress. Iron 36-40 frataxin Homo sapiens 0-4 28175303-3 2016 FRDA neurons showed lower levels of iron-sulfur (Fe-S) and lipoic acid-containing proteins, higher labile iron pool (LIP), higher expression of mitochondrial superoxide dismutase (SOD2), increased reactive oxygen species (ROS) and lower reduced glutathione (GSH) levels, and enhanced sensitivity to oxidants compared with CT neurons, indicating deficient Fe-S cluster biogenesis, altered iron metabolism, and oxidative stress. Iron 49-53 frataxin Homo sapiens 0-4 28162284-8 2015 However, two cytosolic proteins related to iron (Aco1) and one carbon (Mat2) metabolism decreased markedly. Iron 43-47 aconitase 1 Homo sapiens 49-53 28175303-3 2016 FRDA neurons showed lower levels of iron-sulfur (Fe-S) and lipoic acid-containing proteins, higher labile iron pool (LIP), higher expression of mitochondrial superoxide dismutase (SOD2), increased reactive oxygen species (ROS) and lower reduced glutathione (GSH) levels, and enhanced sensitivity to oxidants compared with CT neurons, indicating deficient Fe-S cluster biogenesis, altered iron metabolism, and oxidative stress. Iron 106-110 frataxin Homo sapiens 0-4 27891139-12 2016 Finally, auxin inhibitor applied with higher Fe concentration caused a significant decline in morpho-physiological parameters along with increased TaSAMS and TaDMAS1 expression in roots of BR 27, revealing the involvement of auxin signaling in response to excess Fe. Iron 45-47 S-adenosylmethionine synthase Triticum aestivum 147-153 26061285-4 2015 The latter significant back donation opens a new channel for superexchange interactions that can enhance the FM coupling between Fe centers, where the strength of calculated intrachain FM coupling constrant (Jin) in O2 adsorbed Fe-MOF-74 is more than 10 times enhanced compared to bare Fe-MOF-74. Iron 129-131 lysine acetyltransferase 8 Homo sapiens 231-234 27687674-4 2016 Molecular modeling studies showed that the 3-SH group of B19 is closer (3.36A) to the iron atom of the heme system than the 3-OH group of enzyme substrates estrone and estradiol (4.26A and 3.58A, respectively). Iron 86-90 eva-1 homolog C Homo sapiens 57-60 26061285-4 2015 The latter significant back donation opens a new channel for superexchange interactions that can enhance the FM coupling between Fe centers, where the strength of calculated intrachain FM coupling constrant (Jin) in O2 adsorbed Fe-MOF-74 is more than 10 times enhanced compared to bare Fe-MOF-74. Iron 129-131 lysine acetyltransferase 8 Homo sapiens 289-292 25972160-5 2015 Hypothesizing that iron restriction improved her symptoms by decreasing ALAS2 activity and subsequent porphyrin production, we treated the patient with off-label use of deferasirox to maintain iron deficiency, with successful results. Iron 19-23 5'-aminolevulinate synthase 2 Homo sapiens 72-77 26728570-3 2016 Inductively coupled plasma atomic emission spectroscopy demonstrated increased iron in the Hfe-/- x Tfr2mut brain (P=0.002, n >=5/group), primarily localized by Perls" staining to myelinated structures. Iron 79-83 homeostatic iron regulator Homo sapiens 91-94 26028554-0 2015 SLC39A14 Is Required for the Development of Hepatocellular Iron Overload in Murine Models of Hereditary Hemochromatosis. Iron 59-63 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-8 26028554-6 2015 Slc39a14 deficiency in hemochromatotic mice greatly diminished iron loading of the liver and prevented iron deposition in hepatocytes and pancreatic acinar cells. Iron 63-67 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-8 26028554-6 2015 Slc39a14 deficiency in hemochromatotic mice greatly diminished iron loading of the liver and prevented iron deposition in hepatocytes and pancreatic acinar cells. Iron 103-107 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-8 26028554-7 2015 The data suggest that inhibition of SLC39A14 may mitigate hepatic and pancreatic iron loading and associated pathologies in iron overload disorders. Iron 81-85 solute carrier family 39 (zinc transporter), member 14 Mus musculus 36-44 26419445-3 2016 Transferrin receptor 1 (TfR1) plays a key role in cellular iron transport. Iron 59-63 transferrin receptor Mus musculus 0-22 26728570-6 2016 Overlap (P<0.0001) of differentially expressed genes in Hfe-/- x Tfr2mut brain with human gene co-expression networks suggests iron loading influences expression of NBIA-related and myelin-related genes co-expressed in normal human basal ganglia. Iron 130-134 homeostatic iron regulator Homo sapiens 59-62 26419445-3 2016 Transferrin receptor 1 (TfR1) plays a key role in cellular iron transport. Iron 59-63 transferrin receptor Mus musculus 24-28 27796299-0 2016 Disposal of iron by a mutant form of lipocalin 2. Iron 12-16 lipocalin 2 Mus musculus 37-48 27129098-0 2016 Frataxin and the molecular mechanism of mitochondrial iron-loading in Friedreich"s ataxia. Iron 54-58 frataxin Homo sapiens 0-8 26070639-2 2015 FER, isolated from tomato (Solanum lycopersicum), was the first transcription factor involved in the iron homeostasis of higher plants to be identified. Iron 101-105 bHLH transcriptional regulator Solanum lycopersicum 0-3 26070639-3 2015 A FER defect in the T3238fer mutant drastically downregulates the expression of iron uptake genes, such as ferric-chelate reductase 1 (LeFRO1) and iron-regulated transporter 1 (LeIRT1); however, the molecular mechanism by which FER regulates genes downstream remains unknown. Iron 80-84 bHLH transcriptional regulator Solanum lycopersicum 2-5 26070639-3 2015 A FER defect in the T3238fer mutant drastically downregulates the expression of iron uptake genes, such as ferric-chelate reductase 1 (LeFRO1) and iron-regulated transporter 1 (LeIRT1); however, the molecular mechanism by which FER regulates genes downstream remains unknown. Iron 80-84 ferric-chelate reductase Solanum lycopersicum 135-141 26070639-3 2015 A FER defect in the T3238fer mutant drastically downregulates the expression of iron uptake genes, such as ferric-chelate reductase 1 (LeFRO1) and iron-regulated transporter 1 (LeIRT1); however, the molecular mechanism by which FER regulates genes downstream remains unknown. Iron 80-84 bHLH transcriptional regulator Solanum lycopersicum 228-231 27129098-2 2016 The enigmatic mitochondrial protein, frataxin, is known to play a significant role in both cellular and mitochondrial iron metabolism due to its iron-binding properties and its involvement in iron-sulfur cluster (ISC) and heme synthesis. Iron 118-122 frataxin Homo sapiens 37-45 27129098-2 2016 The enigmatic mitochondrial protein, frataxin, is known to play a significant role in both cellular and mitochondrial iron metabolism due to its iron-binding properties and its involvement in iron-sulfur cluster (ISC) and heme synthesis. Iron 145-149 frataxin Homo sapiens 37-45 27796299-5 2016 Mutant LCN2 strips iron from transferrin and citrate, and delivers it into the urine. Iron 19-23 lipocalin 2 Mus musculus 7-11 27129098-2 2016 The enigmatic mitochondrial protein, frataxin, is known to play a significant role in both cellular and mitochondrial iron metabolism due to its iron-binding properties and its involvement in iron-sulfur cluster (ISC) and heme synthesis. Iron 145-149 frataxin Homo sapiens 37-45 27129098-3 2016 The inherited neuro- and cardio-degenerative disease, Friedreich"s ataxia (FA), is caused by the deficient expression of frataxin that leads to deleterious alterations in iron metabolism. Iron 171-175 frataxin Homo sapiens 121-129 27523281-4 2016 Here we report that epidermal growth factor receptor (EGFR), an oncogenic driver, binds to and regulates the subcellular distribution of transferrin receptor 1(TfR1) through its tyrosine kinase activity and thus is required for cellular iron import. Iron 237-241 transferrin receptor Homo sapiens 160-164 26837749-3 2016 We hypothesised that HOSCN, a thiol-specific oxidant may target the iron-sulphur cluster of aconitase (both isolated, and within primary human coronary artery endothelial cells; HCAEC) resulting in enzyme dysfunction, release of iron, and conversion of the cytosolic isoform to iron response protein-1, which regulates intracellular iron levels. Iron 68-72 aconitase 1 Homo sapiens 278-301 25843914-6 2015 Cells are able to regulate themselves the expression of the iron metabolism-related genes through different post-transcriptional mechanisms, such as the alternative splicing, microRNAs, the IRP/IRE system and the proteolytic cleavage. Iron 60-64 Wnt family member 2 Homo sapiens 190-193 25656940-0 2015 Ceruloplasmin is Involved in the Nigral Iron Accumulation of 6-OHDA-Lesioned Rats. Iron 40-44 ceruloplasmin Rattus norvegicus 0-13 27095402-4 2016 Lam induced expression of IRT1, ZIP8, and copper transporters involved in transport of Fe, Zn, Cu ions associated with the activity of chloroplast antioxidant system. Iron 87-89 ZIP8 Arabidopsis thaliana 32-36 27523281-5 2016 Inactivation of EGFR reduces the cell surface TfR1 expression, which leads to decreased iron import due to impaired TfR1-mediated iron uptake. Iron 88-92 transferrin receptor Homo sapiens 46-50 27523281-5 2016 Inactivation of EGFR reduces the cell surface TfR1 expression, which leads to decreased iron import due to impaired TfR1-mediated iron uptake. Iron 130-134 transferrin receptor Homo sapiens 46-50 27523281-5 2016 Inactivation of EGFR reduces the cell surface TfR1 expression, which leads to decreased iron import due to impaired TfR1-mediated iron uptake. Iron 130-134 transferrin receptor Homo sapiens 116-120 27342530-14 2016 CONCLUSION: Iron overload can inhibit the ratio of CD8+ T cells of splenic cells in mice, decrease the expression of IFN-gamma, Granzyme-B, increase the apoptosis of CD3+ CD8+/CD8-. Iron 12-16 granzyme B Mus musculus 128-138 27342530-14 2016 CONCLUSION: Iron overload can inhibit the ratio of CD8+ T cells of splenic cells in mice, decrease the expression of IFN-gamma, Granzyme-B, increase the apoptosis of CD3+ CD8+/CD8-. Iron 12-16 CD3 antigen, epsilon polypeptide Mus musculus 166-169 25737209-3 2015 The classical model of iron metabolism with iron response element/iron response protein (IRE/IRP) is now extended to include hepcidin model. Iron 23-27 Wnt family member 2 Homo sapiens 93-96 25737209-3 2015 The classical model of iron metabolism with iron response element/iron response protein (IRE/IRP) is now extended to include hepcidin model. Iron 44-48 Wnt family member 2 Homo sapiens 93-96 25737209-3 2015 The classical model of iron metabolism with iron response element/iron response protein (IRE/IRP) is now extended to include hepcidin model. Iron 44-48 Wnt family member 2 Homo sapiens 93-96 27523281-8 2016 Our findings uncover a new role of EGFR in modulating cellular iron homeostasis through redistribution of TfR1, which is essential for cancer development and progression. Iron 63-67 transferrin receptor Homo sapiens 106-110 27991963-0 2016 Iron restriction increases myoglobin gene and protein expression in Soleus muscle of rats. Iron 0-4 myoglobin Rattus norvegicus 27-36 27101081-1 2016 Orientations of the FA and FB iron-sulfur (FeS) clusters in a structure-unknown type-I homodimeric heriobacterial reaction center (hRC) were studied in oriented membranes of the thermophilic anaerobic photosynthetic bacterium Heliobacterium modesticaldum by electron paramagnetic resonance (EPR), and compared with those in heterodimeric photosystem I (PS I). Iron 43-46 histidine rich calcium binding protein Homo sapiens 131-134 27991963-7 2016 The aim of this study was to investigate whether iron supplementation or long and short-term restriction affects Mb gene and protein expression, as well as Mb mRNA poly(A) tail length, in cardiac and skeletal muscles of rats. Iron 49-53 myoglobin Rattus norvegicus 113-115 27991963-8 2016 Long-term iron restriction caused an increase in Mb gene and protein expression in Soleus muscle. Iron 10-14 myoglobin Rattus norvegicus 49-51 26911281-7 2016 Instead, the sex-determining region Y (SRY)-box 9 protein (SOX9) was substantially linked to iron treatment and hydroxyl radical level. Iron 93-97 SRY-box transcription factor 9 Homo sapiens 59-63 27991963-11 2016 These results indicate that Mb gene and protein expression is upregulated in response to iron deprivation, an effect that is tissue-specific and seems to occur at transcriptional level. Iron 89-93 myoglobin Rattus norvegicus 28-30 26911281-8 2016 Using gene manipulations, including ectopic SOX9 overexpression and SOX9 short hairpin RNA knockdown, we have verified that SOX9 is responsible for CSC enrichment mediated by iron. Iron 175-179 SRY-box transcription factor 9 Homo sapiens 68-72 26911281-8 2016 Using gene manipulations, including ectopic SOX9 overexpression and SOX9 short hairpin RNA knockdown, we have verified that SOX9 is responsible for CSC enrichment mediated by iron. Iron 175-179 SRY-box transcription factor 9 Homo sapiens 68-72 27599775-9 2016 The expression augmentation of PKM2 during hypoxia was greater upon low iron compared with that of ferric salt treatment (P<0.01). Iron 72-76 pyruvate kinase M1/2 Rattus norvegicus 31-35 26911281-9 2016 These findings indicate a novel role of iron via hydroxyl radical in CSC regulation and its importance in aggressive cancer behaviors and likely metastasis through SOX9 upregulation. Iron 40-44 SRY-box transcription factor 9 Homo sapiens 164-168 27604527-1 2016 Heme oxygenases are composed of two isozymes, Hmox1 and Hmox2, that catalyze the degradation of heme to carbon monoxide (CO), ferrous iron, and biliverdin, the latter of which is subsequently converted to bilirubin. Iron 126-138 heme oxygenase 2 Homo sapiens 56-61 26474245-1 2016 BACKGROUND & AIMS: Iron overload (IO) in HFE-related hereditary haemochromatosis is associated with increased risk of liver cancer. Iron 23-27 homeostatic iron regulator Homo sapiens 45-48 26970172-10 2016 CONCLUSION: MDS-RS patients carrying SF3B1 mutations harbored a more severe iron overload and corresponding over-erythropoiesis. Iron 76-80 splicing factor 3b subunit 1 Homo sapiens 37-42 27519411-2 2016 As the architecture of the human machinery remains undefined, we co-expressed in Escherichia coli the following four proteins involved in the initial step of Fe-S cluster synthesis: FXN42-210 (iron donor); [NFS1] [ISD11] (sulfur donor); and ISCU (scaffold upon which new clusters are assembled). Iron 158-162 NFS1 cysteine desulfurase Homo sapiens 207-211 26966178-2 2016 Here we show that respiratory growth of and iron acquisition by the yeast Saccharomyces cerevisiae relies on potassium (K(+)) compartmentalization to the trans-Golgi network via Kha1p, a K(+)/H(+) exchanger. Iron 44-48 Kha1p Saccharomyces cerevisiae S288C 178-183 26966178-6 2016 Up-regulation of KHA1 gene in response to iron limitation via iron-specific transcription factors indicates that K(+) compartmentalization is linked to cellular iron homeostasis. Iron 42-46 Kha1p Saccharomyces cerevisiae S288C 17-21 26966178-6 2016 Up-regulation of KHA1 gene in response to iron limitation via iron-specific transcription factors indicates that K(+) compartmentalization is linked to cellular iron homeostasis. Iron 62-66 Kha1p Saccharomyces cerevisiae S288C 17-21 26966178-6 2016 Up-regulation of KHA1 gene in response to iron limitation via iron-specific transcription factors indicates that K(+) compartmentalization is linked to cellular iron homeostasis. Iron 62-66 Kha1p Saccharomyces cerevisiae S288C 17-21 27519411-8 2016 Binding of 12 [NFS1]2 [ISD11]2 sub-complexes to the surface results in a globular macromolecule with a diameter of ~15 nm and creates 24 Fe-S cluster assembly centers. Iron 137-141 NFS1 cysteine desulfurase Homo sapiens 15-19 27546461-0 2016 Iron Uptake via DMT1 Integrates Cell Cycle with JAK-STAT3 Signaling to Promote Colorectal Tumorigenesis. Iron 0-4 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 16-20 27046064-3 2016 A Tafel slope of 34 mV dec(-1) was obtained for Fe-Ci, which is lower than other reported values for iron-based catalysts. Iron 101-105 deleted in esophageal cancer 1 Homo sapiens 23-29 27546461-2 2016 Gene expression and functional studies demonstrated that the cellular iron importer, divalent metal transporter 1 (DMT1), is highly expressed in CRC through hypoxia-inducible factor 2alpha-dependent transcription. Iron 70-74 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 85-113 27077775-1 2016 OBJECTIVES: The recent availability of potent oral iron chelators is renewing an interest in the assessment of the possible impact of HFE genetics in MDS. Iron 51-55 homeostatic iron regulator Homo sapiens 134-137 27546461-2 2016 Gene expression and functional studies demonstrated that the cellular iron importer, divalent metal transporter 1 (DMT1), is highly expressed in CRC through hypoxia-inducible factor 2alpha-dependent transcription. Iron 70-74 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 115-119 27077775-12 2016 It remains a challenging question if HFE mutated MDS patients should be considered for potent iron chelation therapy. Iron 94-98 homeostatic iron regulator Homo sapiens 37-40 27546461-4 2016 Proteomic and genomic analyses identified an iron-regulated signaling axis mediated by cyclin-dependent kinase 1 (CDK1), JAK1, and STAT3 in CRC progression. Iron 45-49 cyclin-dependent kinase 1 Mus musculus 87-112 27546461-4 2016 Proteomic and genomic analyses identified an iron-regulated signaling axis mediated by cyclin-dependent kinase 1 (CDK1), JAK1, and STAT3 in CRC progression. Iron 45-49 cyclin-dependent kinase 1 Mus musculus 114-118 26887944-2 2016 Recently, mNT has been implicated in cytosolic Fe-S repair of a key regulator of cellular iron homeostasis. Iron 47-51 max binding protein Mus musculus 10-13 27546461-4 2016 Proteomic and genomic analyses identified an iron-regulated signaling axis mediated by cyclin-dependent kinase 1 (CDK1), JAK1, and STAT3 in CRC progression. Iron 45-49 Janus kinase 1 Mus musculus 121-125 26887944-2 2016 Recently, mNT has been implicated in cytosolic Fe-S repair of a key regulator of cellular iron homeostasis. Iron 90-94 max binding protein Mus musculus 10-13 27546461-5 2016 A pharmacological inhibitor of DMT1 antagonized the ability of iron to promote tumor growth in a CRC mouse model and a patient-derived CRC enteroid orthotopic model. Iron 63-67 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 31-35 26887944-3 2016 Here, we aimed to decipher the mechanism by which mNT triggers its Fe-S repair capacity. Iron 67-71 max binding protein Mus musculus 50-53 26887944-8 2016 Our findings thus demonstrate that mNT uses an iron-based redox switch mechanism to regulate the transfer of its cluster. Iron 47-51 max binding protein Mus musculus 35-38 26887944-10 2016 Finally, we propose that the redox-sensing function of mNT is a key component of the cellular adaptive response to help stress-sensitive Fe-S proteins recover from oxidative injury. Iron 137-141 max binding protein Mus musculus 55-58 29964783-1 2016 Zero-Valent Iron Permeable Reactive Barrier (Fe0-PRB) is a competitive and economical in-situ groundwater remediation technology in recent years, and high removal efficiencies of Cr(VI)-polluted groundwater have been realized. Iron 12-16 RB transcriptional corepressor 1 Homo sapiens 49-52 26869387-3 2016 LCN2 is involved in cellular iron transport and neuroinflammation. Iron 29-33 lipocalin 2 Mus musculus 0-4 27255319-2 2016 In that purpose, TiO2-iron-exchanged zeolite (FeZ) composite was prepared using commercial Aeroxide TiO2 P25 and iron-exchanged zeolite of ZSM5 type, FeZ. Iron 113-117 FEZ family zinc finger 1 Homo sapiens 46-49 27240804-20 2016 Based on our model, we found that exacerbations and iron binding capacity (UIBC) were predictive factors for RLS/WED (p < 0.100) CONCLUSION: RLS/WED is a common disease in cases with stable COPD. Iron 52-56 COPD Homo sapiens 193-197 26805042-3 2016 Human (h)MBLf enzymes can bind metals, including zinc and iron ions, and catalyze a range of chemically interesting reactions, including both redox (e.g., ETHE1) and hydrolytic processes (e.g., Glyoxalase II, SNM1 nucleases, and CPSF73). Iron 58-62 ETHE1 persulfide dioxygenase Homo sapiens 155-160 26919691-5 2016 Insertion of the iron center signals to the metallochaperones HypA, HypB, and SlyD to selectively deliver the nickel to the active site. Iron 17-21 SET domain containing 2, histone lysine methyltransferase Homo sapiens 68-72 27329933-8 2016 Injection of myoglobin to the rat results in impairment of renal functioning and inhibition of myoglobin degradation in the rhabdomyolytic animal aggravates acute renal failure, demonstrating that degradation of myoglobin is somehow beneficial although it may result in undesired release of free iron which can participate in toxic redox cycling. Iron 296-300 myoglobin Rattus norvegicus 13-22 26537310-1 2016 Hemochromatosis factor E (HFE) is a member of class I MHC family and plays a significant role in the iron homeostasis. Iron 101-105 homeostatic iron regulator Homo sapiens 0-24 26537310-1 2016 Hemochromatosis factor E (HFE) is a member of class I MHC family and plays a significant role in the iron homeostasis. Iron 101-105 homeostatic iron regulator Homo sapiens 26-29 27537180-10 2016 Furthermore, higher copper levels in the HFe diet increased serum nonheme iron concentration and transferrin saturation, exacerbated hepatic nonheme iron loading and attenuated splenic nonheme iron accumulation. Iron 149-153 homeostatic iron regulator Rattus norvegicus 41-44 27537180-10 2016 Furthermore, higher copper levels in the HFe diet increased serum nonheme iron concentration and transferrin saturation, exacerbated hepatic nonheme iron loading and attenuated splenic nonheme iron accumulation. Iron 149-153 homeostatic iron regulator Rattus norvegicus 41-44 26684058-10 2016 Multivariate logistic regression analyses showed that increased levels of soluble transferrin receptor indicating abnormal iron status were independently associated with advanced New York Heart Association class (P < .05). Iron 123-127 transferrin receptor Homo sapiens 82-102 27233612-0 2016 ELS1, a novel MATE transporter related to leaf senescence and iron homeostasis in Arabidopsis thaliana. Iron 62-66 UB-like protease 1A Arabidopsis thaliana 0-4 26768209-7 2016 The intracranial CD91-hemopexin system was active after SAH because CD91 positively correlated with iron deposition in brain tissue. Iron 100-104 hemopexin Homo sapiens 22-31 27233612-5 2016 Further investigations revealed that the overexpression of ELS1 reduces iron content in els1-D, and the accelerated senescence of the detached els1-D leaves can be recovered by exogenous iron supply. Iron 72-76 UB-like protease 1A Arabidopsis thaliana 59-63 27233612-5 2016 Further investigations revealed that the overexpression of ELS1 reduces iron content in els1-D, and the accelerated senescence of the detached els1-D leaves can be recovered by exogenous iron supply. Iron 72-76 UB-like protease 1A Arabidopsis thaliana 88-92 27233612-5 2016 Further investigations revealed that the overexpression of ELS1 reduces iron content in els1-D, and the accelerated senescence of the detached els1-D leaves can be recovered by exogenous iron supply. Iron 187-191 UB-like protease 1A Arabidopsis thaliana 59-63 27233612-5 2016 Further investigations revealed that the overexpression of ELS1 reduces iron content in els1-D, and the accelerated senescence of the detached els1-D leaves can be recovered by exogenous iron supply. Iron 187-191 UB-like protease 1A Arabidopsis thaliana 143-147 30042956-6 2016 Further, flow cytometric analysis confirmed the presence of iron-labeled CD19+ B cells, CD3+ T cells, and CD11b + myeloid cells within the spleen and the bone marrow. Iron 60-64 CD19 molecule Homo sapiens 73-77 27233612-6 2016 In addition, we also found that ELS1 is an iron responsive gene. Iron 43-47 UB-like protease 1A Arabidopsis thaliana 32-36 30090406-3 2016 ZIP8 also mediates the cellular uptake of divalent metal ions including iron, manganese, and the toxic heavy metal cadmium. Iron 72-76 solute carrier family 39 member 8 Homo sapiens 0-4 27233612-7 2016 Based on these findings, we proposed that ELS1 is related to leaf senescence and iron homeostasis in Arabidopsis. Iron 81-85 UB-like protease 1A Arabidopsis thaliana 42-46 27178558-1 2016 In this work, polyethyleneimine grafted silica-coated nanoscale zero valent iron (Fe@SiO2@PEI) has been successfully synthesized and was investigated to be an effective adsorbent for efficient enrichment of five phthalate esters such as diphenyl phthalate, dibenzyl phthalate, butyl benzyl phthalate, diphenyl isophthalate, and dicyclohexyl phthalate (DPP, DBP, BBP, DPIP, and DCHP) from environmental water samples. Iron 76-80 transmembrane protein 158 Homo sapiens 362-365 26821380-3 2016 The current treatment for SLC25A38 congenital sideroblastic anemia is chronic blood transfusion coupled with iron chelation. Iron 109-113 solute carrier family 25 member 38 Homo sapiens 26-34 27178558-1 2016 In this work, polyethyleneimine grafted silica-coated nanoscale zero valent iron (Fe@SiO2@PEI) has been successfully synthesized and was investigated to be an effective adsorbent for efficient enrichment of five phthalate esters such as diphenyl phthalate, dibenzyl phthalate, butyl benzyl phthalate, diphenyl isophthalate, and dicyclohexyl phthalate (DPP, DBP, BBP, DPIP, and DCHP) from environmental water samples. Iron 82-84 transmembrane protein 158 Homo sapiens 362-365 27216871-3 2016 TPO activity is iron (Fe)-dependent and dietary iron deficiency (FeD) also reduces circulating levels of TH. Iron 16-20 thyroid peroxidase Rattus norvegicus 0-3 26448492-4 2016 The results suggest that the developed method could obtain high COD removal (65.1%) and BOD5/COD ratio (0.26) due to the synergistic reaction between Fe/Cu/air and Fenton. Iron 150-152 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 64-67 26448492-4 2016 The results suggest that the developed method could obtain high COD removal (65.1%) and BOD5/COD ratio (0.26) due to the synergistic reaction between Fe/Cu/air and Fenton. Iron 150-152 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 93-96 25050519-8 2015 Nitrotyrosine and caspase 3 levels were shown to correlate positively with the amount of Prussian blue-detectable iron(III) deposits in iron dextran- and iron isomaltoside 1000-treated rats but not in ferumoxytol-treated rats, suggesting that iron dextran, iron isomaltoside 1000 and ferumoxytol induce nitrosative (and oxidative) stress as well as apoptosis via different mechanism(s). Iron 114-118 caspase 3 Rattus norvegicus 18-27 27216871-3 2016 TPO activity is iron (Fe)-dependent and dietary iron deficiency (FeD) also reduces circulating levels of TH. Iron 22-24 thyroid peroxidase Rattus norvegicus 0-3 27061370-1 2016 TaNAM transcription factors play an important role in controlling senescence, which in turn, influences the delivery of nitrogen, iron and other elements to the grain of wheat (Triticum aestivum) plants, thus contributing to grain nutritional value. Iron 130-134 NAC domain-containing protein 20 Triticum aestivum 0-5 25862412-3 2015 Thus, absence of PrP(C) in PrP-knock-out (PrP(-/-)) mice resulted in markedly reduced liver iron stores, a deficiency that was not corrected by chronic or acute administration of iron by the oral or intraperitoneal routes. Iron 92-96 prion protein Mus musculus 17-23 25862412-3 2015 Thus, absence of PrP(C) in PrP-knock-out (PrP(-/-)) mice resulted in markedly reduced liver iron stores, a deficiency that was not corrected by chronic or acute administration of iron by the oral or intraperitoneal routes. Iron 92-96 prion protein Mus musculus 17-20 25862412-5 2015 However, uptake, storage, and utilization of ferritin-bound iron that does not require reduction for uptake were increased in PrP(-/-) mice, indicating a compensatory response to the iron deficiency. Iron 60-64 prion protein Mus musculus 126-129 26213099-4 2016 For the later transition metals Fe, Co, and Ni, the lowest energy (C10H8)2 M2 structures contain pentahapto-trihapto azulene ligands with an uncomplexed C=C double bond, similar to that in the long-known iron carbonyl complex (eta(5),eta(3)-C10H8)Fe2 (CO)5 . Iron 32-34 endothelin receptor type A Homo sapiens 26-29 28959462-2 2016 The current study investigated the role of lipocalin 2 (LCN2), a protein involved in iron handling, in the ventricular dilation and neuroinflammation caused by brain injury in a mouse model of IVH. Iron 85-89 lipocalin 2 Mus musculus 43-54 26625322-0 2016 Efficient attenuation of Friedreich"s ataxia (FRDA) cardiomyopathy by modulation of iron homeostasis-human induced pluripotent stem cell (hiPSC) as a drug screening platform for FRDA. Iron 84-88 frataxin Homo sapiens 46-50 26625322-1 2016 BACKGROUND: Friedreich"s ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is caused by silencing of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 230-234 frataxin Homo sapiens 33-37 26625322-1 2016 BACKGROUND: Friedreich"s ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is caused by silencing of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 230-234 frataxin Homo sapiens 163-171 26625322-1 2016 BACKGROUND: Friedreich"s ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is caused by silencing of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 230-234 frataxin Homo sapiens 173-176 26625322-5 2016 Further mechanistic studies revealed that DFP also modulated iron induced mitochondrial stress as reflected by mitochondria network disorganization and decline level of respiratory chain protein, succinate dehydrogenase (CxII) and cytochrome c oxidase (COXIV). Iron 61-65 cytochrome c oxidase subunit 4I1 Homo sapiens 253-258 25929520-1 2015 It is generally accepted that Friedreich"s ataxia (FRDA) is caused by a deficiency in frataxin expression, a mitochondrial protein involved in iron homeostasis, which mainly affects the brain, dorsal root ganglia of the spinal cord, heart and in certain cases the pancreas. Iron 143-147 frataxin Homo sapiens 51-55 25929520-1 2015 It is generally accepted that Friedreich"s ataxia (FRDA) is caused by a deficiency in frataxin expression, a mitochondrial protein involved in iron homeostasis, which mainly affects the brain, dorsal root ganglia of the spinal cord, heart and in certain cases the pancreas. Iron 143-147 frataxin Homo sapiens 86-94 25929520-11 2015 In conclusion, our data show that FRDA cells present altered expression of genes related to cell cycle, oxidative stress and iron homeostasis which may be implicated in the increased apoptotic levels. Iron 125-129 frataxin Homo sapiens 34-38 26024779-8 2015 Molecular analysis revealed that HFE variant allele (G) (rs1799945) was significantly associated with an adequate response to iron supplementation. Iron 126-130 homeostatic iron regulator Homo sapiens 33-36 26625322-6 2016 In addition, iron-response protein (IRP-1) regulatory loop was overridden by DFP as reflected by resumed level of ferritin (FTH) back to basal level and the attenuated transferrin receptor (TSFR) mRNA level suppression thereby reducing further iron uptake. Iron 13-17 aconitase 1 Homo sapiens 36-41 26625322-6 2016 In addition, iron-response protein (IRP-1) regulatory loop was overridden by DFP as reflected by resumed level of ferritin (FTH) back to basal level and the attenuated transferrin receptor (TSFR) mRNA level suppression thereby reducing further iron uptake. Iron 13-17 transferrin receptor Homo sapiens 168-188 26625322-6 2016 In addition, iron-response protein (IRP-1) regulatory loop was overridden by DFP as reflected by resumed level of ferritin (FTH) back to basal level and the attenuated transferrin receptor (TSFR) mRNA level suppression thereby reducing further iron uptake. Iron 13-17 transferrin receptor Homo sapiens 190-194 26625322-6 2016 In addition, iron-response protein (IRP-1) regulatory loop was overridden by DFP as reflected by resumed level of ferritin (FTH) back to basal level and the attenuated transferrin receptor (TSFR) mRNA level suppression thereby reducing further iron uptake. Iron 244-248 aconitase 1 Homo sapiens 36-41 25891893-3 2015 Transferrin receptor 1 (TfR1) controls the rate of cellular iron uptake by tuning the amount of iron delivered to the cells to meet metabolic needs. Iron 60-64 transferrin receptor Homo sapiens 24-28 28959462-2 2016 The current study investigated the role of lipocalin 2 (LCN2), a protein involved in iron handling, in the ventricular dilation and neuroinflammation caused by brain injury in a mouse model of IVH. Iron 85-89 lipocalin 2 Mus musculus 56-60 25891893-3 2015 Transferrin receptor 1 (TfR1) controls the rate of cellular iron uptake by tuning the amount of iron delivered to the cells to meet metabolic needs. Iron 96-100 transferrin receptor Homo sapiens 0-22 25891893-3 2015 Transferrin receptor 1 (TfR1) controls the rate of cellular iron uptake by tuning the amount of iron delivered to the cells to meet metabolic needs. Iron 96-100 transferrin receptor Homo sapiens 24-28 26463963-3 2016 Lipocalin 2 (LCN-2) is a siderophore-binding protein that mediates transferrin-independent iron transport. Iron 91-95 lipocalin 2 Rattus norvegicus 0-11 26463963-3 2016 Lipocalin 2 (LCN-2) is a siderophore-binding protein that mediates transferrin-independent iron transport. Iron 91-95 lipocalin 2 Rattus norvegicus 13-18 26463963-7 2016 Treatment with an iron chelator, deferoxamine (100 mg/kg, intramuscularly), attenuated the TBI-induced upregulation of LCN-2. Iron 18-22 lipocalin 2 Rattus norvegicus 119-124 27129231-10 2016 TGF-beta1 mRNA levels are increased in mouse models of iron overload, indicating that TGF-beta1 may contribute to hepcidin synthesis under these conditions. Iron 55-59 transforming growth factor, beta 1 Mus musculus 0-9 26463963-8 2016 In summary, TBI resulted in upregulation of LCN-2 and deferoxamine reduced TBI-induced LCN-2 increase, suggesting LCN-2 may have a role in iron-trafficking after TBI. Iron 139-143 lipocalin 2 Rattus norvegicus 44-49 26463963-8 2016 In summary, TBI resulted in upregulation of LCN-2 and deferoxamine reduced TBI-induced LCN-2 increase, suggesting LCN-2 may have a role in iron-trafficking after TBI. Iron 139-143 lipocalin 2 Rattus norvegicus 87-92 26463963-8 2016 In summary, TBI resulted in upregulation of LCN-2 and deferoxamine reduced TBI-induced LCN-2 increase, suggesting LCN-2 may have a role in iron-trafficking after TBI. Iron 139-143 lipocalin 2 Rattus norvegicus 87-92 26463975-12 2016 Iron-handling protein levels in the brain, including ceruloplasmin and transferrin, were reduced in the minocycline co-injected animals. Iron 0-4 ceruloplasmin Rattus norvegicus 53-66 26054392-1 2015 BACKGROUND: HFE, a major regulator of iron (Fe) homeostasis, has been suggested to be under positive selection in both European and Asian populations. Iron 44-46 homeostatic iron regulator Homo sapiens 12-15 26054392-3 2015 Identifying the adaptive HFE variants in Asians will not only elucidate the evolutionary history and the genetic basis of population difference in Fe status, but also assist the future practice of genome-informed dietary recommendation. Iron 147-149 homeostatic iron regulator Homo sapiens 25-28 26054392-11 2015 Moreover, natural selection on HFE may have contributed to elevated Fe absorption in Asians. Iron 68-70 homeostatic iron regulator Homo sapiens 31-34 27129231-10 2016 TGF-beta1 mRNA levels are increased in mouse models of iron overload, indicating that TGF-beta1 may contribute to hepcidin synthesis under these conditions. Iron 55-59 transforming growth factor, beta 1 Mus musculus 86-95 26053632-2 2015 Our study demonstrates that MMS19/MET18 in Arabidopsis thaliana interacts with the cytoplasmic Fe-S cluster assembly complex but is not an essential component of the complex. Iron 95-99 ARM repeat superfamily protein Arabidopsis thaliana 34-39 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 0-4 transferrin receptor Homo sapiens 144-148 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 0-4 transferrin receptor Homo sapiens 152-156 27129231-11 2016 In conclusion, these data demonstrate that a complex regulatory network involving TGF-beta1 and BMP6 may control the sensing of systemic and/or hepatic iron levels. Iron 152-156 transforming growth factor, beta 1 Mus musculus 82-91 29421281-1 2016 Iron is essential for cell growth and is imported into cells in part through the action of transferrin (Tf), a protein that binds its receptor (TfR1 or CD71) on the surface of a cell, and then releases iron into endosomes. Iron 202-206 transferrin receptor Homo sapiens 152-156 27007712-0 2016 Lipocalin 2 alleviates iron toxicity by facilitating hypoferremia of inflammation and limiting catalytic iron generation. Iron 23-27 lipocalin 2 Mus musculus 0-11 26418826-3 2016 Associations exist between reduced iron intake and progression of COPD and in reduction of iron status with declining lung function. Iron 35-39 COPD Homo sapiens 66-70 26418826-7 2016 Future research can be directed to establish best practice standards for the use of iron supplementation in COPD. Iron 84-88 COPD Homo sapiens 108-112 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 6-8 Isd11p Saccharomyces cerevisiae S288C 202-207 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 322-324 Isd11p Saccharomyces cerevisiae S288C 202-207 27007712-0 2016 Lipocalin 2 alleviates iron toxicity by facilitating hypoferremia of inflammation and limiting catalytic iron generation. Iron 105-109 lipocalin 2 Mus musculus 0-11 26059599-7 2015 Countering these factors, the iron-loaded livers demonstrated a significant decrease in CHOP, which has recently been implicated in the development of hepatocellular carcinoma, as well as a reciprocal increase in C/EBPalpha and decrease in Yes-associated protein. Iron 30-34 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 213-223 27034532-5 2016 Human hemochromatosis protein (HFE) is a membrane bound mediator of iron transport expressed at high levels within placenta. Iron 68-72 homeostatic iron regulator Homo sapiens 31-34 27007712-3 2016 In this study, we investigated the role of iron-binding/trafficking innate immune protein, lipocalin 2 (Lcn2, aka siderocalin) on iron and CI homeostasis using Lcn2 knockout (KO) mice and their WT littermates. Iron 130-134 lipocalin 2 Mus musculus 104-108 26484920-2 2016 We have shown in this study that chelatable iron accumulates in the aged rat brain along with overexpression of transferrin receptor 1 (TfR1) and ferritin, accompanied by significant alterations in amyloid-beta (Abeta) peptide homeostasis in the aging brain, such as an increased production of the amyloid-beta protein precursor, a decreased level of neprilysin, and increased accumulation of Abeta42. Iron 44-48 transferrin receptor Rattus norvegicus 112-134 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 solute carrier family 39 member 8 Rattus norvegicus 0-4 26484920-2 2016 We have shown in this study that chelatable iron accumulates in the aged rat brain along with overexpression of transferrin receptor 1 (TfR1) and ferritin, accompanied by significant alterations in amyloid-beta (Abeta) peptide homeostasis in the aging brain, such as an increased production of the amyloid-beta protein precursor, a decreased level of neprilysin, and increased accumulation of Abeta42. Iron 44-48 transferrin receptor Rattus norvegicus 136-140 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 transferrin receptor Rattus norvegicus 44-64 26484920-3 2016 When aged rats are given daily the iron chelator, deferasirox, over a period of more than 4 months starting from the 18th month, the age-related accumulation of iron and overexpression of TfR1 and ferritin in the brain are significantly prevented. Iron 35-39 transferrin receptor Rattus norvegicus 188-192 27007712-4 2016 Administration of iron either systemically or via dietary intake strikingly upregulated Lcn2 in the serum, urine, feces, and liver of WT mice. Iron 18-22 lipocalin 2 Mus musculus 88-92 26484920-6 2016 The analysis of the results together suggests that iron accumulation and oxidative stress interact at multiple levels that include transcriptional and post-transcriptional mechanisms to bring about changes in the expression levels of TfR1 and ferritin and also alterations in Abeta peptide metabolism in the aging rat brain. Iron 51-55 transferrin receptor Rattus norvegicus 234-238 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 transferrin receptor Rattus norvegicus 121-141 27007712-10 2016 Collectively, our results suggest that Lcn2 may facilitate hypoferremia, suppress CI generation and prevent iron-mediated adverse effects. Iron 108-112 lipocalin 2 Mus musculus 39-43 27019046-4 2016 Reduced FXN protein results in mitochondrial dysfunction and iron accumulation leading to increased oxidative stress and cell death in the nervous system and heart. Iron 61-65 frataxin Homo sapiens 8-11 26611242-2 2016 Recently, a novel pathway was described whereby iron stimulates the ubiquitination and proteasomal degradation of the trace mineral transporter ZIP14. Iron 48-52 solute carrier family 39 member 14 Homo sapiens 144-149 27656215-10 2016 Double staining for iron and CD68 revealed that most of the iron-positive cells were CD68-positive macrophages. Iron 60-64 Cd68 molecule Rattus norvegicus 29-33 27656215-10 2016 Double staining for iron and CD68 revealed that most of the iron-positive cells were CD68-positive macrophages. Iron 60-64 Cd68 molecule Rattus norvegicus 85-89 27504292-14 2016 Sol TFR emerged as a better parameter to detect iron deficiency in patients of non- haemolytic anaemia in contrast to iron profile and ferritin levels. Iron 48-52 transferrin receptor Homo sapiens 4-7 26497867-4 2015 Further evaluation revealed that the patient was homozygous for the HFE H63D gene mutation, associated with hereditary hemochromatosis.Both Busulfan and iron overload related to HFE H63D homozygosity can cause oxidative stress resulting in cellular injury, and the cumulative effects of these risk factors are possibly responsible for the severe hepatocellular injury in this case, making our patient the first-known case of subacute hepatic necrosis related to busulfan administration. Iron 153-157 homeostatic iron regulator Homo sapiens 68-71 26497867-4 2015 Further evaluation revealed that the patient was homozygous for the HFE H63D gene mutation, associated with hereditary hemochromatosis.Both Busulfan and iron overload related to HFE H63D homozygosity can cause oxidative stress resulting in cellular injury, and the cumulative effects of these risk factors are possibly responsible for the severe hepatocellular injury in this case, making our patient the first-known case of subacute hepatic necrosis related to busulfan administration. Iron 153-157 homeostatic iron regulator Homo sapiens 178-181 27106929-9 2016 In conclusion and as predicted from its proposed role in iron sulfur cluster (ISC) biosynthesis, disruption of frataxin primarily causes impaired function of ISC-containing enzymes, whereas other consequences, including elevated ROS production and iron accumulation, appear secondary. Iron 57-61 frataxin Homo sapiens 111-119 26941001-6 2016 In each center, conserved amino acids known to be involved in sulfur and iron donation by Nfs1 and Yfh1, respectively, are in close proximity to the Fe-S cluster-coordinating residues of Isu1. Iron 73-77 NFS1 cysteine desulfurase Homo sapiens 90-94 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 75-79 Lso2p Saccharomyces cerevisiae S288C 9-13 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 75-79 Lso2p Saccharomyces cerevisiae S288C 113-117 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 143-147 Lso2p Saccharomyces cerevisiae S288C 9-13 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 143-147 Lso2p Saccharomyces cerevisiae S288C 113-117 26941001-6 2016 In each center, conserved amino acids known to be involved in sulfur and iron donation by Nfs1 and Yfh1, respectively, are in close proximity to the Fe-S cluster-coordinating residues of Isu1. Iron 149-153 NFS1 cysteine desulfurase Homo sapiens 90-94 26993237-7 2016 These novel findings highlight the involvement of calcium-dependent CBL-CIPK23 complexes in the regulation of iron acquisition. Iron 110-114 cystathionine beta-lyase Arabidopsis thaliana 68-71 26602920-7 2015 The relative expression of genes involved in Fe-transport (SlIRT1 and SlIRT2) and Fe(III) chelates reductase oxidase (SlFRO1) were relatively reduced in "Roggusanmaru", while increased in "Super Doterang" cultivar under Fe deficient conditions. Iron 45-47 ferric-chelate reductase Solanum lycopersicum 118-124 26332507-2 2015 Lcn2 binds iron-laden bacterial siderophores, chemo-attracts neutrophils and has immunomodulatory and apoptosis-regulating effects. Iron 11-15 lipocalin 2 Mus musculus 0-4 26332507-3 2015 In this study, we show that upon infection with Salmonella enterica serovar Typhimurium, Lcn2 promotes iron export from Salmonella-infected macrophages, which reduces cellular iron content and enhances the generation of pro-inflammatory cytokines. Iron 103-107 lipocalin 2 Mus musculus 89-93 26332507-3 2015 In this study, we show that upon infection with Salmonella enterica serovar Typhimurium, Lcn2 promotes iron export from Salmonella-infected macrophages, which reduces cellular iron content and enhances the generation of pro-inflammatory cytokines. Iron 176-180 lipocalin 2 Mus musculus 89-93 26332507-5 2015 Lcn2(-/-) macrophages have elevated IL-10 levels as a consequence of increased iron content. Iron 79-83 lipocalin 2 Mus musculus 0-4 26475181-7 2015 Dietary Pi regulated the messenger RNA expression of iron-regulated genes, including divalent metal transporter 1, duodenal cytochrome B, and hepcidin. Iron 53-57 cytochrome b reductase 1 Rattus norvegicus 115-136 27080392-1 2016 BACKGROUND: Activation of NMDA receptors can induce iron movement into neurons by the small GTPase Dexras1 via the divalent metal transporter 1 (DMT1). Iron 52-56 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 115-143 26209973-8 2015 Moreover, Fe transport-related genes (NtPIC1, NtNRAMP1, and NtFER1) were upregulated in NtPIC1-OE plants, while Fe deficiency-related genes (NtFRO1, NtIRT1, and NtZIP1) that mediate Cd uptake were downregulated. Iron 10-12 protein TIC 21, chloroplastic-like Nicotiana tabacum 88-94 26209973-8 2015 Moreover, Fe transport-related genes (NtPIC1, NtNRAMP1, and NtFER1) were upregulated in NtPIC1-OE plants, while Fe deficiency-related genes (NtFRO1, NtIRT1, and NtZIP1) that mediate Cd uptake were downregulated. Iron 112-114 protein TIC 21, chloroplastic-like Nicotiana tabacum 88-94 26209973-10 2015 Overall, our results demonstrate that overexpression of NtPIC1 is an efficient way to increase shoot Fe concentrations and reduce Cd uptake/accumulation in plants. Iron 101-103 protein TIC 21, chloroplastic-like Nicotiana tabacum 56-62 27080392-1 2016 BACKGROUND: Activation of NMDA receptors can induce iron movement into neurons by the small GTPase Dexras1 via the divalent metal transporter 1 (DMT1). Iron 52-56 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 145-149 27048792-1 2016 The regulation of divalent metal ion transporter DMT1, the primary non-heme iron importer in mammals, is critical for maintaining iron homeostasis. Iron 76-80 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 49-53 26506412-0 2015 Deficiency of Calcium-Independent Phospholipase A2 Beta Induces Brain Iron Accumulation through Upregulation of Divalent Metal Transporter 1. Iron 70-74 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 112-140 26342079-2 2015 In mammalian mitochondria, the initial step of the Fe-S cluster assembly process is assisted by the NFS1-ISD11 complex, which delivers sulfur to scaffold protein ISCU during Fe-S cluster synthesis. Iron 51-55 NFS1 cysteine desulfurase Homo sapiens 100-104 26342079-2 2015 In mammalian mitochondria, the initial step of the Fe-S cluster assembly process is assisted by the NFS1-ISD11 complex, which delivers sulfur to scaffold protein ISCU during Fe-S cluster synthesis. Iron 174-178 NFS1 cysteine desulfurase Homo sapiens 100-104 27048792-1 2016 The regulation of divalent metal ion transporter DMT1, the primary non-heme iron importer in mammals, is critical for maintaining iron homeostasis. Iron 130-134 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 49-53 27047521-0 2016 The Response of the Root Apex in Plant Adaptation to Iron Heterogeneity in Soil. Iron 53-57 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 25-29 26456827-2 2015 We hypothesized that the transferrin receptor (Tfr1) might play a role in cardiac iron uptake and used gene targeting to examine the role of Tfr1 in vivo. Iron 82-86 transferrin receptor Mus musculus 25-45 26456827-2 2015 We hypothesized that the transferrin receptor (Tfr1) might play a role in cardiac iron uptake and used gene targeting to examine the role of Tfr1 in vivo. Iron 82-86 transferrin receptor Mus musculus 47-51 27047521-6 2016 We especially focus on the role of the root apex in dealing with the stresses resulting from Fe shortage and excess. Iron 93-95 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 44-48 26456827-3 2015 Surprisingly, we found that decreased iron, due to inactivation of Tfr1, was associated with severe cardiac consequences. Iron 38-42 transferrin receptor Mus musculus 67-71 26841310-0 2016 Spectroscopic and Electrochemical Characterization of the Iron-Sulfur and Cobalamin Cofactors of TsrM, an Unusual Radical S-Adenosylmethionine Methylase. Iron 58-62 TSRM Homo sapiens 97-101 26436293-0 2015 Ferritinophagy via NCOA4 is required for erythropoiesis and is regulated by iron dependent HERC2-mediated proteolysis. Iron 76-80 nuclear receptor coactivator 4 Danio rerio 19-24 26436293-0 2015 Ferritinophagy via NCOA4 is required for erythropoiesis and is regulated by iron dependent HERC2-mediated proteolysis. Iron 76-80 HECT and RLD domain containing E3 ubiquitin protein ligase 2 Danio rerio 91-96 26436293-1 2015 NCOA4 is a selective cargo receptor for the autophagic turnover of ferritin, a process critical for regulation of intracellular iron bioavailability. Iron 128-132 nuclear receptor coactivator 4 Danio rerio 0-5 26436293-2 2015 However, how ferritinophagy flux is controlled and the roles of NCOA4 in iron-dependent processes are poorly understood. Iron 73-77 nuclear receptor coactivator 4 Danio rerio 64-69 26436293-5 2015 Ubiquitin-dependent NCOA4 turnover is promoted by excess iron and involves an iron-dependent interaction between NCOA4 and the HERC2 ubiquitin ligase. Iron 57-61 nuclear receptor coactivator 4 Danio rerio 20-25 26436293-5 2015 Ubiquitin-dependent NCOA4 turnover is promoted by excess iron and involves an iron-dependent interaction between NCOA4 and the HERC2 ubiquitin ligase. Iron 78-82 nuclear receptor coactivator 4 Danio rerio 20-25 26595644-4 2016 Perioperative administration of recombinant Lcn2:siderophore:Fe complex (rLcn2) to recipients resulted in functional and morphological amelioration of the allograft at day 7 almost as efficiently as daily immunosuppression with cyclosporine A (CsA). Iron 61-63 lipocalin 2 Mus musculus 44-48 26436293-5 2015 Ubiquitin-dependent NCOA4 turnover is promoted by excess iron and involves an iron-dependent interaction between NCOA4 and the HERC2 ubiquitin ligase. Iron 78-82 nuclear receptor coactivator 4 Danio rerio 113-118 27455625-0 2016 Enhancement of Thermal Damage to Adenocarcinoma Cells by Iron Nanoparticles Modified with MUC1 Aptamer. Iron 57-61 mucin 1, cell surface associated Homo sapiens 90-94 26307542-4 2015 In response to VOC treatment, MYB72 is co-expressed with the iron uptake-related genes FERRIC REDUCTION OXIDASE 2 (FRO2) and IRON-REGULATED TRANSPORTER 1 (IRT1) in a manner that is dependent on FER-LIKE IRON DEFICIENCY TRANSCRIPTION FACTOR (FIT), indicating that MYB72 is an intrinsic part of the plant"s iron-acquisition response that is typically activated upon iron starvation. Iron 61-65 ferric reduction oxidase 2 Arabidopsis thaliana 87-113 26288007-1 2015 The 2D-Ising ferromagnetic phase BaFe(2+)2(PO4)2 shows exsolution of up to one-third of its iron content (giving BaFe(3+)1.33(PO4)2) under mild oxidation conditions, leading to nanosized Fe2O3 exsolved clusters. Iron 92-96 ERC2 intronic transcript 1 Homo sapiens 43-48 26288007-5 2015 For M-rich phases the iron diffusion is hampered so that a significant fraction of superparamagnetic alpha-Fe2O3 particles (100% for BaFe(0.5-x)Co(1.5)(PO4)2) was detected even at 78 K. Although Ni(2+) and Co(2+) ions tend to block Fe diffusion, the crystal structure of BaFe(0.67)Co1(PO4)2 demonstrates a fully ordered rearrangement of Fe(3+) and Co(2+) ions after Fe exsolution. Iron 22-26 ERC2 intronic transcript 1 Homo sapiens 152-157 26288007-5 2015 For M-rich phases the iron diffusion is hampered so that a significant fraction of superparamagnetic alpha-Fe2O3 particles (100% for BaFe(0.5-x)Co(1.5)(PO4)2) was detected even at 78 K. Although Ni(2+) and Co(2+) ions tend to block Fe diffusion, the crystal structure of BaFe(0.67)Co1(PO4)2 demonstrates a fully ordered rearrangement of Fe(3+) and Co(2+) ions after Fe exsolution. Iron 22-26 ERC2 intronic transcript 1 Homo sapiens 285-290 27455625-5 2016 In this study, a MUC1 aptamer is conjugated with iron nanoparticles to construct adenocarcinoma-targeting metal contrasts. Iron 49-53 mucin 1, cell surface associated Homo sapiens 17-21 26228908-1 2015 Iron nanotube silica composite have been synthesized and studied through particle-size analysis, FTIR, SEM-EDX, TEM, XRD, UV, VSM, TGA-DTA and XPS techniques. Iron 0-4 T-box transcription factor 1 Homo sapiens 131-134 26610299-6 2016 Moreover, mutation of sod-2 or sod-3 gene encoding Mn-SOD increased susceptibility in nematodes exposed to Fe, Zn, or Ni, although Fe, Zn, or Ni at the examined concentration did not lead to toxicity in wild-type nematodes. Iron 107-109 Superoxide dismutase [Mn] 2, mitochondrial Caenorhabditis elegans 31-36 25753988-0 2015 Increased duodenal iron absorption through up-regulation of divalent metal transporter 1 from enhancement of iron regulatory protein 1 activity in patients with nonalcoholic steatohepatitis. Iron 19-23 aconitase 1 Homo sapiens 109-134 25753988-12 2015 CONCLUSION: In spite of elevation of serum hepcidin, iron absorption from the GI tract increased through up-regulation of DMT1 by IRP1 activation by humoral factor(s) in sera of patients with NASH. Iron 53-57 aconitase 1 Homo sapiens 130-134 27036742-3 2015 One bacterial group in particular, Geobacter spp., can couple their respiratory metabolism to the reduction of insoluble minerals, such as iron and manganese oxides, and soluble toxic metals such as uranium. Iron 139-143 histocompatibility minor 13 Homo sapiens 45-48 26136265-2 2015 Expression of two iron SODs, FSD2 and FSD3, was significantly increased in Arabidopsis in response to NaCl treatment but blocked in transgenic MKK5-RNAi plant, mkk5. Iron 18-22 Fe superoxide dismutase 2 Arabidopsis thaliana 29-33 26136265-2 2015 Expression of two iron SODs, FSD2 and FSD3, was significantly increased in Arabidopsis in response to NaCl treatment but blocked in transgenic MKK5-RNAi plant, mkk5. Iron 18-22 Fe superoxide dismutase 3 Arabidopsis thaliana 38-42 28347073-6 2015 This catalytic effect is particularly strong for oxides of redox active metals, such as transition group VII and VIII metals (Mn, Fe, Co, Ni), Cu, and Ce. Iron 130-132 cytochrome c oxidase subunit 8A Homo sapiens 113-117 27162978-4 2015 The electrochemically tuned cobalt-nickel-iron oxides grown directly on the three-dimensional carbon fiber electrodes exhibit a low overpotential of 232 mV at current density of 10 mA cm(-2), small Tafel slope of 37.6 mV dec(-1), and exceptional long-term stability of electrolysis for over 100 h in 1 M KOH alkaline medium, superior to most non-noble oxygen evolution catalysts reported so far. Iron 42-46 deleted in esophageal cancer 1 Homo sapiens 221-227 26401240-11 2015 CONCLUSION: Pulsed wave TDI is an important diagnostic tool for latent cardiac dysfunction in iron-loaded TM patients and is related to iron overload and BNP. Iron 94-98 natriuretic peptide B Homo sapiens 154-157 26373309-6 2015 The PtIRT3 gene was clustered with the AtIRT3 gene that was related to zinc and iron transport in plants. Iron 80-84 iron regulated transporter 3 Arabidopsis thaliana 39-45 26167763-3 2015 The composites filled with 50 wt% of the Fe-Co/NPC-2.0 samples in paraffin show a maximum reflection loss (RL) of -21.7 dB at a thickness of 1.2 mm; in addition, a broad absorption bandwidth for RL < -10 dB which covers from 12.2 to 18 GHz can be obtained, and its minimum reflection loss and bandwidth (RL values exceeding -10 dB) are far greater than those of commercial carbonyl iron powder under a very low thickness (1-1.5 mm). Iron 385-389 NPC intracellular cholesterol transporter 2 Homo sapiens 47-52 26190773-2 2015 Iron metabolism in mammalian cells is orchestrated posttranscriptionally by iron-regulatory proteins (IRP)-1 and -2. Iron 0-4 aconitase 1 Homo sapiens 102-115 26262621-1 2015 The adsorption of the proteins CD13, mucin and bovine serum albumin on VLGXE-Au and YNGRT-Au interfaces was monitored by electrochemical impedance spectroscopy in the presence of [Fe(CN)6](3-/4-). Iron 180-182 alanyl aminopeptidase, membrane Homo sapiens 31-35 25912790-0 2015 The Parkinson-associated human P5B-ATPase ATP13A2 protects against the iron-induced cytotoxicity. Iron 71-75 dynein axonemal heavy chain 8 Homo sapiens 31-41 25841783-2 2015 Loss of frataxin expression affects the production of iron-sulfur clusters and, therefore, mitochondrial energy production. Iron 54-58 frataxin Drosophila melanogaster 8-16 25841783-6 2015 We showed that frataxin-deficient flies were hypersensitive toward dietary iron and developed an iron-dependent decay of mitochondrial functions. Iron 75-79 frataxin Drosophila melanogaster 15-23 25841783-6 2015 We showed that frataxin-deficient flies were hypersensitive toward dietary iron and developed an iron-dependent decay of mitochondrial functions. Iron 97-101 frataxin Drosophila melanogaster 15-23 25841783-7 2015 In the fly model exhibiting only partial frataxin loss, we demonstrated that the inability to activate ferritin translation and the enhancement of mitochondrial iron uptake via mitoferrin upregulation were likely the key molecular events behind the iron-induced phenotype. Iron 249-253 frataxin Drosophila melanogaster 41-49 26138268-3 2015 Frataxin is a mitochondrial protein that functions primarily in iron-sulfur cluster synthesis. Iron 64-68 frataxin Homo sapiens 0-8 25186232-3 2015 Compelling data indicated that PICALM affects AD risk primarily by modulating production, transportation, and clearance of beta-amyloid (Abeta) peptide, but other Abeta-independent pathways are discussed, including tauopathy, synaptic dysfunction, disorganized lipid metabolism, immune disorder, and disrupted iron homeostasis. Iron 310-314 phosphatidylinositol binding clathrin assembly protein Homo sapiens 31-37 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 4-8 lipocalin 2 Rattus norvegicus 37-48 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 4-8 lipocalin 2 Rattus norvegicus 50-54 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 4-8 lipocalin 2 Rattus norvegicus 76-80 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 117-121 lipocalin 2 Rattus norvegicus 37-48 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 117-121 lipocalin 2 Rattus norvegicus 50-54 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 117-121 lipocalin 2 Rattus norvegicus 76-80 26004810-9 2015 Apo-LCN2 without iron caused no significant differences in neuronal Bim expression or cell survival, whereas holo-LCN2 consisting of LCN2:iron:enterochelin complex increased Bim mRNA expression and decreased neuronal survival. Iron 138-142 lipocalin 2 Rattus norvegicus 114-118 26144971-6 2015 The induction of mitophagy is part of a hypoxia-like, iron starvation response triggered upon frataxin depletion and causally involved in animal lifespan extension. Iron 54-58 frataxin Homo sapiens 94-102 26184159-4 2015 The overexpression of TfR1 was well tolerated by the cells but Fth1 was found to affect the cell"s iron homeostasis, leading to phenotypic changes in the absence of iron supplementation and an upregulation in transcript and protein levels of the cell"s endogenous transferrin receptor. Iron 165-169 transferrin receptor Gallus gallus 22-26 26276291-8 2015 CONCLUSIONS: Tf and TfR were important transporters in brain tissue excessive load iron transport after ICH, and detecting the expression levels of the two indicators can provide a reference for prognosis treatment in ICH. Iron 83-87 transferrin receptor Rattus norvegicus 20-23 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 65-69 ceruloplasmin Rattus norvegicus 0-13 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 65-69 ceruloplasmin Rattus norvegicus 15-17 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 168-172 ceruloplasmin Rattus norvegicus 0-13 25656940-2 2015 Ceruloplasmin (CP), a ferroxidase, converts highly toxic ferrous iron to its non-toxic ferric form, which cooperated with ferroportin1 (FP1) facilitating the export of iron from cells. Iron 168-172 ceruloplasmin Rattus norvegicus 15-17 25656940-3 2015 To elucidate if the abnormal expression of CP is involved in the nigral iron accumulation, here, we investigated CP expression in the SN of rats lesioned by 6-hydroxydopamine (6-OHDA). Iron 72-76 ceruloplasmin Rattus norvegicus 43-45 25656940-9 2015 These results show that FP1 and CP colocalize in the rat brain, indicating the coordinated actions of the two proteins in the cellular iron export, and suggest that decreased expression of CP in the SN is involved in the nigral iron accumulation of 6-OHDA-lesioned rats. Iron 228-232 ceruloplasmin Rattus norvegicus 32-34 25656940-9 2015 These results show that FP1 and CP colocalize in the rat brain, indicating the coordinated actions of the two proteins in the cellular iron export, and suggest that decreased expression of CP in the SN is involved in the nigral iron accumulation of 6-OHDA-lesioned rats. Iron 228-232 ceruloplasmin Rattus norvegicus 189-191 26236931-5 2015 RESULTS: One patient had hereditary (-HFE) hemochromatosis complicated with Gilbert"s syndrome, for which the pattern of iron deposition was similar to that of the four patients with Gilbert"s syndrome. Iron 121-125 homeostatic iron regulator Homo sapiens 38-41 25863172-2 2015 There are indications that C282Y and H63D polymorphisms of HFE genes involved in iron metabolism might contribute to the pathogenesis of PD in some cases. Iron 81-85 homeostatic iron regulator Homo sapiens 59-62 25802332-4 2015 Modulation of TGF-beta signaling, involving ERK1/2, SMAD3, and CCAAT/enhancer-binding protein-delta, is responsible for iron-induced C3 expression. Iron 120-124 SMAD family member 3 Homo sapiens 52-57 25802332-6 2015 Pharmacologic inhibition of either ERK1/2 or SMAD3 phosphorylation decreased iron-induced C3 expression levels. Iron 77-81 SMAD family member 3 Homo sapiens 45-50 25802332-7 2015 Knockdown of SMAD3 blocked the iron-induced up-regulation and nuclear accumulation of CCAAT/enhancer-binding protein-delta, a transcription factor that has been shown previously to bind the basic leucine zipper 1 domain in the C3 promoter. Iron 31-35 SMAD family member 3 Homo sapiens 13-18 25652229-0 2015 Iron-dependent turnover of IRP-1/c-aconitase in kidney cells. Iron 0-4 aconitase 1 Rattus norvegicus 27-32 25652229-2 2015 The bifunctional iron-regulatory protein IRP-1 potentially regulates iron trafficking and participates in citrate metabolism as a cytosolic (c-) aconitase. Iron 17-21 aconitase 1 Rattus norvegicus 41-46 25652229-3 2015 We investigated the role of cellular iron status in determining the expression and dynamics of IRP-1 in two renal cell types, with the aim of identifying a role of the protein in cellular ROS levels, citrate metabolism and glutamate production. Iron 37-41 aconitase 1 Rattus norvegicus 95-100 25652229-4 2015 The effects of iron supplementation and chelation on IRP-1 protein and mRNA levels and protein turnover were compared in cultured primary rat mesangial cells and a porcine renal tubule cell line (LLC-PK1). Iron 15-19 aconitase 1 Rattus norvegicus 53-58 25652229-6 2015 Iron supplementation decreased IRP-1 levels (e.g., approx. Iron 0-4 aconitase 1 Rattus norvegicus 31-36 25591911-8 2015 These results suggest that iron may positively regulate STAT1 phosphorylation and following signaling to express ISG56, RIG-I and CXCL10 in U373MG cells treated with poly IC. Iron 27-31 interferon induced protein with tetratricopeptide repeats 1 Homo sapiens 113-118 25591911-9 2015 Iron may contribute to innate immune and inflammatory reactions elicited by the TLR3 signaling in astrocytes, and may play an important role in neuroinflammatory diseases. Iron 0-4 toll like receptor 3 Homo sapiens 80-84 25899529-8 2015 CONCLUSION: These findings demonstrate that the activity of beta2-M is mediated by the beta2-M/HFE complex, which regulates intracellular iron homeostasis and HIF-1alpha and ultimately induces EMT in HK2 cells. Iron 138-142 homeostatic iron regulator Homo sapiens 95-98 24909164-5 2015 As a consequence, IRP1 target genes, such as the transferrin receptor (TfR1), a membrane-associated glycoprotein critical for iron uptake and cell proliferation, are controlled by SIRT3. Iron 126-130 aconitase 1 Homo sapiens 18-22 24909164-5 2015 As a consequence, IRP1 target genes, such as the transferrin receptor (TfR1), a membrane-associated glycoprotein critical for iron uptake and cell proliferation, are controlled by SIRT3. Iron 126-130 transferrin receptor Homo sapiens 71-75 24909164-7 2015 SIRT3 null cells contain high levels of iron and lose iron-dependent TfR1 regulation. Iron 54-58 transferrin receptor Homo sapiens 69-73 24909164-12 2015 Our data uncover a novel role of SIRT3 in cellular iron metabolism through IRP1 regulation and suggest that SIRT3 functions as a tumor suppressor, in part, by modulating cellular iron metabolism. Iron 51-55 aconitase 1 Homo sapiens 75-79 25557851-2 2015 The serine protease TMPRSS6 attenuates hepcidin production in response to iron stores. Iron 74-78 transmembrane serine protease 6 Mus musculus 20-27 25315005-4 2015 Dietary iron affects circadian glucose metabolism through heme-mediated regulation of the interaction of nuclear receptor subfamily 1 group d member 1 (Rev-Erbalpha) with its cosuppressor nuclear receptor corepressor 1 (NCOR). Iron 8-12 nuclear receptor co-repressor 1 Mus musculus 188-218 25315005-4 2015 Dietary iron affects circadian glucose metabolism through heme-mediated regulation of the interaction of nuclear receptor subfamily 1 group d member 1 (Rev-Erbalpha) with its cosuppressor nuclear receptor corepressor 1 (NCOR). Iron 8-12 nuclear receptor co-repressor 1 Mus musculus 220-224 25315005-8 2015 Dietary iron modulates levels of peroxisome proliferator-activated receptor gamma coactivator 1alpha (PGC-1alpha), a transcriptional activator of ALAS1, to affect hepatic heme. Iron 8-12 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 33-100 25315005-8 2015 Dietary iron modulates levels of peroxisome proliferator-activated receptor gamma coactivator 1alpha (PGC-1alpha), a transcriptional activator of ALAS1, to affect hepatic heme. Iron 8-12 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 102-112 25315005-9 2015 Treatment of mice with the antioxidant N-acetylcysteine diminishes PGC-1alpha variation observed among the iron diets, suggesting that iron is acting through reactive oxygen species signaling. Iron 107-111 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 67-77 25315005-9 2015 Treatment of mice with the antioxidant N-acetylcysteine diminishes PGC-1alpha variation observed among the iron diets, suggesting that iron is acting through reactive oxygen species signaling. Iron 135-139 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 67-77 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 40-44 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 153-181 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 40-44 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 183-187 25699589-6 2015 However, a grxs17 knockout Arabidopsis mutant exhibited only a minor decrease in the activities of iron-sulfur enzymes, suggesting that its primary function is as a disulfide oxidoreductase. Iron 99-103 thioredoxin family protein Arabidopsis thaliana 11-17 25762074-6 2015 MAD-28 was found to target the mitochondria of cancer cells and displayed a surprising similarity in its effects to the effects of mNT/NAF-1 shRNA suppression in cancer cells, causing a decrease in respiration and mitochondrial membrane potential, as well as an increase in mitochondrial iron content and glycolysis. Iron 288-292 max binding protein Mus musculus 131-134 25890235-4 2015 Using neutrophils isolated from the knock-in mice, we identified several PKCdelta substrates, one of which was lipocalin-2 (LCN2), which is an iron-binding protein that can trigger apoptosis by reducing intracellular iron concentrations. Iron 143-147 lipocalin 2 Mus musculus 111-122 25762186-8 2015 The histopathological studies revealed that the site of cell injection was infiltrated by inflammatory cells progressively and the iron-positive cells were macrophages identified by CD68 staining, but very few or no DAPI-positive stem cells at 4 weeks after cells transplantation. Iron 131-135 Cd68 molecule Rattus norvegicus 182-186 25669896-1 2015 We report non-volatile electric-field control of magnetism modulation in Fe/Pb(Mg1/3Nb2/3)0.7Ti0.3O3 (PMN-PT) heterostructure by fabricating an epitaxial Fe layer on a PMN-PT substrate using a molecular beam epitaxy technique. Iron 73-75 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 79-82 25293352-9 2015 Contrasting modification by the HFE polymorphisms H63D and C282Y may suggest that the modification is not simply the result of increased iron. Iron 137-141 homeostatic iron regulator Homo sapiens 32-35 25548455-12 2015 The mean HbA2 levels in both iron deplete and iron replete groups were clearly >4 %, suggesting that HPLC identified nearly all high HbA2 beta-thalassemia trait even in spite of iron deficiency. Iron 29-33 hemoglobin subunit alpha 2 Homo sapiens 9-13 25548455-12 2015 The mean HbA2 levels in both iron deplete and iron replete groups were clearly >4 %, suggesting that HPLC identified nearly all high HbA2 beta-thalassemia trait even in spite of iron deficiency. Iron 29-33 hemoglobin subunit alpha 2 Homo sapiens 136-140 25548455-12 2015 The mean HbA2 levels in both iron deplete and iron replete groups were clearly >4 %, suggesting that HPLC identified nearly all high HbA2 beta-thalassemia trait even in spite of iron deficiency. Iron 46-50 hemoglobin subunit alpha 2 Homo sapiens 9-13 25548455-12 2015 The mean HbA2 levels in both iron deplete and iron replete groups were clearly >4 %, suggesting that HPLC identified nearly all high HbA2 beta-thalassemia trait even in spite of iron deficiency. Iron 46-50 hemoglobin subunit alpha 2 Homo sapiens 136-140 25661858-9 2015 CONCLUSIONS: Almost half of patients with stable CAD have profound bone marrow iron depletion that can be accurately assessed non-invasively using serum soluble transferrin receptor. Iron 79-83 transferrin receptor Homo sapiens 161-181 25318588-13 2015 Hepcidin or enterocyte iron levels may be involved in the regulation of age-dependent FPN1, DMT1, and DcytB expression in the duodenum. Iron 23-27 cytochrome b reductase 1 Rattus norvegicus 102-107 25693854-11 2015 In addition, a decrease in vimentin along an increase in E-cadherin in renal gene expression was observed in CKD rats with iron chelation. Iron 123-127 vimentin Rattus norvegicus 27-35 25693854-13 2015 Similarly, increased renal gene expression of CD68, tumor necrosis factor-alpha and monocyte chemoattractant protein-1 was suppressed in CKD rats with iron chelation. Iron 151-155 Cd68 molecule Rattus norvegicus 46-50 26016389-2 2015 In human mitochondria, the core Fe-S biosynthetic enzymatic complex (called SDUF) consists of NFS1, ISD11, ISCU2, and frataxin (FXN) protein components. Iron 32-36 NFS1 cysteine desulfurase Homo sapiens 94-98 26016389-2 2015 In human mitochondria, the core Fe-S biosynthetic enzymatic complex (called SDUF) consists of NFS1, ISD11, ISCU2, and frataxin (FXN) protein components. Iron 32-36 frataxin Homo sapiens 118-126 26016389-2 2015 In human mitochondria, the core Fe-S biosynthetic enzymatic complex (called SDUF) consists of NFS1, ISD11, ISCU2, and frataxin (FXN) protein components. Iron 32-36 frataxin Homo sapiens 128-131 26016518-0 2015 Frataxin Accelerates [2Fe-2S] Cluster Formation on the Human Fe-S Assembly Complex. Iron 61-65 frataxin Homo sapiens 0-8 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 30-34 NFS1 cysteine desulfurase Homo sapiens 81-85 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 30-34 frataxin Homo sapiens 105-113 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 30-34 frataxin Homo sapiens 115-118 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 142-146 NFS1 cysteine desulfurase Homo sapiens 81-85 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 142-146 frataxin Homo sapiens 105-113 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 142-146 frataxin Homo sapiens 115-118 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 161-165 NFS1 cysteine desulfurase Homo sapiens 81-85 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 161-165 frataxin Homo sapiens 105-113 26016518-2 2015 In human mitochondria, a core Fe-S assembly complex [called SDUF and composed of NFS1, ISD11, ISCU2, and frataxin (FXN) proteins] synthesizes Fe-S clusters from iron, cysteine sulfur, and reducing equivalents and then transfers these intact clusters to target proteins. Iron 161-165 frataxin Homo sapiens 115-118 26016518-4 2015 Recent studies have concluded that FXN promotes the synthesis of [4Fe-4S] clusters on the mammalian Fe-S assembly complex. Iron 100-104 frataxin Homo sapiens 35-38 26016518-11 2015 Our results indicate that FXN accelerates a rate-limiting sulfur transfer step in the synthesis of [2Fe-2S] clusters on the human Fe-S assembly complex. Iron 130-134 frataxin Homo sapiens 26-29 25588817-1 2015 3-Hydroxyanthranilate 3,4-dioxygenase () is a non-heme iron dependent enzyme. Iron 55-59 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 0-37 25499799-0 2015 Neuroprotective and neurorestorative activities of a novel iron chelator-brain selective monoamine oxidase-A/monoamine oxidase-B inhibitor in animal models of Parkinson"s disease and aging. Iron 59-63 monoamine oxidase A Rattus norvegicus 89-108 26610299-6 2016 Moreover, mutation of sod-2 or sod-3 gene encoding Mn-SOD increased susceptibility in nematodes exposed to Fe, Zn, or Ni, although Fe, Zn, or Ni at the examined concentration did not lead to toxicity in wild-type nematodes. Iron 131-133 Superoxide dismutase [Mn] 2, mitochondrial Caenorhabditis elegans 31-36 26255344-5 2015 During the development of resistance phenotype the tumor tissue also exhibited increased "free iron" concentration that putatively correlate with elevation of ROS generation and levels of MMP-2 and MMP-9 active forms. Iron 95-99 matrix metallopeptidase 2 Homo sapiens 188-193 26212225-7 2016 This effect was likely mediated by the up-regulation of transferrin receptor and ferritin, the main cellular proteins involved in iron homeostasis, at last affecting the labile iron pool. Iron 130-134 transferrin receptor Homo sapiens 56-76 26167168-7 2015 The up-regulation of LeNRAMP3 gene in leaf of Ikram/Maxifort could explain the better nutritional status of interspecific grafting combination (higher Fe, Mn, and Zn). Iron 151-153 metal transporter Solanum lycopersicum 21-29 26212225-7 2016 This effect was likely mediated by the up-regulation of transferrin receptor and ferritin, the main cellular proteins involved in iron homeostasis, at last affecting the labile iron pool. Iron 177-181 transferrin receptor Homo sapiens 56-76 25572394-2 2015 Alteration of iron homeostasis is believed to result from impaired function of PrP(C) in neuronal iron uptake via its ferrireductase activity. Iron 14-18 prion protein Mus musculus 79-82 25572394-2 2015 Alteration of iron homeostasis is believed to result from impaired function of PrP(C) in neuronal iron uptake via its ferrireductase activity. Iron 98-102 prion protein Mus musculus 79-82 27433622-3 2016 The Ce and Fe modified Ni/gamma-A120, catalyst was characterized by BET surface area analysis, X-ray diffraction (XRD), H2 temperature-programmed reduction (TPR), H2 chemisorption, CO2 temperature-programmed desorption (TPD) and SEM. Iron 11-13 delta/notch like EGF repeat containing Homo sapiens 68-71 25572394-5 2015 Here, we report that PrP(C) promotes the uptake of transferrin (Tf) and non-Tf-bound iron (NTBI) by the kidney in vivo and mainly NTBI by PT cells in vitro. Iron 85-89 prion protein Mus musculus 21-24 25572394-6 2015 Thus, uptake of (59)Fe administered by gastric gavage, intravenously, or intraperitoneally was significantly lower in PrP-knock-out (PrP(-/-)) mouse kidney relative to PrP(+/+) controls. Iron 20-22 prion protein Mus musculus 118-121 25572394-6 2015 Thus, uptake of (59)Fe administered by gastric gavage, intravenously, or intraperitoneally was significantly lower in PrP-knock-out (PrP(-/-)) mouse kidney relative to PrP(+/+) controls. Iron 20-22 prion protein Mus musculus 133-136 25572394-6 2015 Thus, uptake of (59)Fe administered by gastric gavage, intravenously, or intraperitoneally was significantly lower in PrP-knock-out (PrP(-/-)) mouse kidney relative to PrP(+/+) controls. Iron 20-22 prion protein Mus musculus 133-136 25572394-10 2015 Furthermore, excess NTBI and hemin caused aggregation of PrP(C) to a detergent-insoluble form, limiting iron uptake. Iron 104-108 prion protein Mus musculus 57-60 25572394-11 2015 Together, these observations suggest that PrP(C) promotes retrieval of iron from the glomerular filtrate via its ferrireductase activity and modulates kidney iron metabolism. Iron 71-75 prion protein Mus musculus 42-45 25448035-6 2015 Studies in different model systems demonstrated a role for NAF-1 and mNT in the regulation of cellular iron, calcium and ROS homeostasis, and uncovered a key role for NEET proteins in critical processes, such as cancer cell proliferation and tumor growth, lipid and glucose homeostasis in obesity and diabetes, control of autophagy, longevity in mice, and senescence in plants. Iron 103-107 nuclear assembly factor 1 ribonucleoprotein Mus musculus 59-64 25448035-6 2015 Studies in different model systems demonstrated a role for NAF-1 and mNT in the regulation of cellular iron, calcium and ROS homeostasis, and uncovered a key role for NEET proteins in critical processes, such as cancer cell proliferation and tumor growth, lipid and glucose homeostasis in obesity and diabetes, control of autophagy, longevity in mice, and senescence in plants. Iron 103-107 max binding protein Mus musculus 69-72 25825391-4 2015 In mouse and human vascular and endothelial tissue affected by PH, miR-210 was elevated accompanied by decreased ISCU1/2 and Fe-S integrity. Iron 125-129 microRNA 210 Homo sapiens 67-74 25572394-11 2015 Together, these observations suggest that PrP(C) promotes retrieval of iron from the glomerular filtrate via its ferrireductase activity and modulates kidney iron metabolism. Iron 158-162 prion protein Mus musculus 42-45 26710823-6 2016 The HFE gene regulates iron uptake and secondarily modulates lead metabolism. Iron 23-27 homeostatic iron regulator Homo sapiens 4-7 25968216-0 2015 Research of polishing process to control the iron contamination on the magnetorheological finished KDP crystal surface. Iron 45-49 WNK lysine deficient protein kinase 1 Homo sapiens 99-102 25968216-2 2015 MRF polishing is easy to result in the embedding of carbonyl iron (CI) powders; meanwhile, Fe contamination on the KDP crystal surface will affect the laser induced damage threshold seriously. Iron 91-93 WNK lysine deficient protein kinase 1 Homo sapiens 115-118 25968216-5 2015 Furthermore, on the KDP crystal surface, magnetorheological fluids residua inevitably exist after polishing and in which the Fe contamination cannot be removed completely by initial ultrasonic cleaning. Iron 125-127 WNK lysine deficient protein kinase 1 Homo sapiens 20-23 25715406-8 2015 Systemic iron homeostasis is not compromised in Vk*MYC animals, but high expression of the iron importer CD71 by bone marrow plasma cells and iron accumulation in bone marrow macrophages suggest that iron competition takes place in the local multiple myeloma microenvironment, which might contribute to anemia. Iron 91-95 transferrin receptor Mus musculus 105-109 25715406-8 2015 Systemic iron homeostasis is not compromised in Vk*MYC animals, but high expression of the iron importer CD71 by bone marrow plasma cells and iron accumulation in bone marrow macrophages suggest that iron competition takes place in the local multiple myeloma microenvironment, which might contribute to anemia. Iron 91-95 transferrin receptor Mus musculus 105-109 25715406-8 2015 Systemic iron homeostasis is not compromised in Vk*MYC animals, but high expression of the iron importer CD71 by bone marrow plasma cells and iron accumulation in bone marrow macrophages suggest that iron competition takes place in the local multiple myeloma microenvironment, which might contribute to anemia. Iron 91-95 transferrin receptor Mus musculus 105-109 30713878-1 2015 Mutations in the fatty-acid 2-hydroxylase (FA2H) gene cause an autosomal recessive spastic paraplegia (SPG35), often associating with cerebellar ataxia; cerebral MRI may show iron accumulation in the basal ganglia, leading to the inclusion of SPG35 among the causes of neurodegeneration with brain iron accumulation. Iron 175-179 fatty acid 2-hydroxylase Homo sapiens 17-41 26675642-1 2016 We have designed a new mesoporous SBA-15 supported chiral Fe(III)-salen material (Fe@SBSAL) having high BET surface area and porosity. Iron 58-60 delta/notch like EGF repeat containing Homo sapiens 104-107 30713878-1 2015 Mutations in the fatty-acid 2-hydroxylase (FA2H) gene cause an autosomal recessive spastic paraplegia (SPG35), often associating with cerebellar ataxia; cerebral MRI may show iron accumulation in the basal ganglia, leading to the inclusion of SPG35 among the causes of neurodegeneration with brain iron accumulation. Iron 175-179 fatty acid 2-hydroxylase Homo sapiens 43-47 30713878-1 2015 Mutations in the fatty-acid 2-hydroxylase (FA2H) gene cause an autosomal recessive spastic paraplegia (SPG35), often associating with cerebellar ataxia; cerebral MRI may show iron accumulation in the basal ganglia, leading to the inclusion of SPG35 among the causes of neurodegeneration with brain iron accumulation. Iron 175-179 fatty acid 2-hydroxylase Homo sapiens 103-108 30713878-1 2015 Mutations in the fatty-acid 2-hydroxylase (FA2H) gene cause an autosomal recessive spastic paraplegia (SPG35), often associating with cerebellar ataxia; cerebral MRI may show iron accumulation in the basal ganglia, leading to the inclusion of SPG35 among the causes of neurodegeneration with brain iron accumulation. Iron 298-302 fatty acid 2-hydroxylase Homo sapiens 17-41 30713878-1 2015 Mutations in the fatty-acid 2-hydroxylase (FA2H) gene cause an autosomal recessive spastic paraplegia (SPG35), often associating with cerebellar ataxia; cerebral MRI may show iron accumulation in the basal ganglia, leading to the inclusion of SPG35 among the causes of neurodegeneration with brain iron accumulation. Iron 298-302 fatty acid 2-hydroxylase Homo sapiens 43-47 30713878-1 2015 Mutations in the fatty-acid 2-hydroxylase (FA2H) gene cause an autosomal recessive spastic paraplegia (SPG35), often associating with cerebellar ataxia; cerebral MRI may show iron accumulation in the basal ganglia, leading to the inclusion of SPG35 among the causes of neurodegeneration with brain iron accumulation. Iron 298-302 fatty acid 2-hydroxylase Homo sapiens 103-108 30713878-3 2015 We found 5 novel patients (from two families) with mutations in the FA2H gene: none of them showed cerebral iron accumulation (T2-weighted images performed in all; T2 gradient-echo in 2); notably, in 1 case, iron accumulation was absent even after 18 years from disease onset on both T2 gradient-echo and susceptibility-weight MRI sequences. Iron 208-212 fatty acid 2-hydroxylase Homo sapiens 68-72 25647178-6 2015 HFD was associated with increased expression of the major iron uptake protein Transferrin receptor-1 (TfR-1), consistently with upregulation of the intracellular iron sensor Iron regulated protein-1 (IRP1). Iron 58-62 transferrin receptor Homo sapiens 78-100 25647178-6 2015 HFD was associated with increased expression of the major iron uptake protein Transferrin receptor-1 (TfR-1), consistently with upregulation of the intracellular iron sensor Iron regulated protein-1 (IRP1). Iron 58-62 transferrin receptor Homo sapiens 102-107 25549663-3 2015 Here we present the experimentally determined hydricity of an iron hydride complex: (SiP(iPr)3)Fe(H2)(H), DeltaGH(-) = 54.3 +- 0.9 kcal/mol [SiP(iPr)3 = [Si(o-C6H4PiPr2)3](-)]. Iron 62-74 TSSK6 activating cochaperone Homo sapiens 85-94 25549663-3 2015 Here we present the experimentally determined hydricity of an iron hydride complex: (SiP(iPr)3)Fe(H2)(H), DeltaGH(-) = 54.3 +- 0.9 kcal/mol [SiP(iPr)3 = [Si(o-C6H4PiPr2)3](-)]. Iron 62-74 TSSK6 activating cochaperone Homo sapiens 141-150 25549663-7 2015 Finally, the proposed mechanism of the (SiP(iPr)3)-Fe system proceeds through a monohydride intermediate (SiP(iPr)3)Fe(H2)(H), in contrast to that of the known and highly active tetraphosphinoiron, (tetraphos)Fe (tetraphos = P(o-C6H4PPh2)3), CO2 hydrogenation catalyst. Iron 51-53 TSSK6 activating cochaperone Homo sapiens 40-49 25832196-1 2015 Frataxin is an evolutionary conserved protein that participates in iron metabolism. Iron 67-71 frataxin Homo sapiens 0-8 25832196-3 2015 A number of studies indicate that frataxin binds iron and regulates Fe-S cluster biosynthesis. Iron 49-53 frataxin Homo sapiens 34-42 25832196-3 2015 A number of studies indicate that frataxin binds iron and regulates Fe-S cluster biosynthesis. Iron 68-72 frataxin Homo sapiens 34-42 25700349-5 2015 We previously discovered that the hemochromatosis protein HFE, a negative regulator of iron absorption, dampens classical MHC I antigen presentation. Iron 87-91 homeostatic iron regulator Homo sapiens 58-61 25647178-6 2015 HFD was associated with increased expression of the major iron uptake protein Transferrin receptor-1 (TfR-1), consistently with upregulation of the intracellular iron sensor Iron regulated protein-1 (IRP1). Iron 162-166 transferrin receptor Homo sapiens 78-100 25647178-6 2015 HFD was associated with increased expression of the major iron uptake protein Transferrin receptor-1 (TfR-1), consistently with upregulation of the intracellular iron sensor Iron regulated protein-1 (IRP1). Iron 162-166 transferrin receptor Homo sapiens 102-107 25647178-6 2015 HFD was associated with increased expression of the major iron uptake protein Transferrin receptor-1 (TfR-1), consistently with upregulation of the intracellular iron sensor Iron regulated protein-1 (IRP1). Iron 162-166 aconitase 1 Homo sapiens 174-198 25647178-6 2015 HFD was associated with increased expression of the major iron uptake protein Transferrin receptor-1 (TfR-1), consistently with upregulation of the intracellular iron sensor Iron regulated protein-1 (IRP1). Iron 162-166 aconitase 1 Homo sapiens 200-204 25647178-8 2015 IRP1 silencing completely abrogated TfR-1 induction and the facilitation of intracellular iron accumulation induced by fatty acids. Iron 90-94 aconitase 1 Homo sapiens 0-4 26213099-4 2016 For the later transition metals Fe, Co, and Ni, the lowest energy (C10H8)2 M2 structures contain pentahapto-trihapto azulene ligands with an uncomplexed C=C double bond, similar to that in the long-known iron carbonyl complex (eta(5),eta(3)-C10H8)Fe2 (CO)5 . Iron 204-208 endothelin receptor type A Homo sapiens 26-29 25996492-4 2015 In eukaryotes, a defect in FXN results in severe defects in Fe-S cluster biogenesis, and in humans, this is associated with Friedreich"s ataxia, a neurodegenerative disease. Iron 60-64 frataxin Homo sapiens 27-30 26213099-5 2016 The parallel (eta(5),eta(3)-C10H8 )2M2 (M = Fe, Co, Ni) structures contain metallocene subunits with their metal atoms at long nonbonding distances of 3.5-3.9 A from the other metal atom, which is located between the azulene C7 rings. Iron 44-46 endothelin receptor type A Homo sapiens 14-17 25996492-5 2015 In contrast, prokaryotes deficient in the FXN homolog CyaY are fully viable, despite the clear involvement of CyaY in ISC-catalyzed Fe-S cluster formation. Iron 132-136 frataxin Homo sapiens 42-45 25996679-0 2015 Trading Places-Switching Frataxin Function by a Single Amino Acid Substitution within the [Fe-S] Cluster Assembly Scaffold. Iron 91-95 frataxin Homo sapiens 25-33 24754744-7 2015 Mean HbA2 in iron-replete betaTT was 5.4 +- 0.8 (range 3.1-7.9) and in iron-deficient betaTT was 5.4 +- 0.9 (range 3.3-7.6). Iron 13-17 hemoglobin subunit alpha 2 Homo sapiens 5-9 24754744-8 2015 HbA2 < 4.0% was found in 23/752 (3.1%) betaTT: 13/595 iron-replete (2.2%) and 10/157 (6.4%) iron-deficient betaTT individuals. Iron 57-61 hemoglobin subunit alpha 2 Homo sapiens 0-4 26213099-6 2016 Higher energy opposed (C10H8)2 Fe2 structures contain an unprecedented distorted eta(6) ,eta(4) -azulene ligand using six carbon atoms for bonding to one iron atom as a hexahapto fulvene ligand and the remaining four carbon atoms for bonding to the other iron atom as a tetrahapto diene ligand. Iron 154-158 endothelin receptor type A Homo sapiens 81-84 24754744-8 2015 HbA2 < 4.0% was found in 23/752 (3.1%) betaTT: 13/595 iron-replete (2.2%) and 10/157 (6.4%) iron-deficient betaTT individuals. Iron 95-99 hemoglobin subunit alpha 2 Homo sapiens 0-4 24754744-9 2015 However, five of the 10 iron-deficient betaTT cases carried the silent CAP+1 (A>C) beta-thalassemia allele accounting for the borderline HbA2%. Iron 24-28 cyclase associated actin cytoskeleton regulatory protein 1 Homo sapiens 71-76 26213099-6 2016 Higher energy opposed (C10H8)2 Fe2 structures contain an unprecedented distorted eta(6) ,eta(4) -azulene ligand using six carbon atoms for bonding to one iron atom as a hexahapto fulvene ligand and the remaining four carbon atoms for bonding to the other iron atom as a tetrahapto diene ligand. Iron 154-158 endothelin receptor type A Homo sapiens 89-92 25972165-3 2015 NOS1AP/nNOS interaction regulates small GTPases, iron transport, p38MAPK-linked excitotoxicity, and anxiety. Iron 49-53 nitric oxide synthase 1 Homo sapiens 7-11 26213099-6 2016 Higher energy opposed (C10H8)2 Fe2 structures contain an unprecedented distorted eta(6) ,eta(4) -azulene ligand using six carbon atoms for bonding to one iron atom as a hexahapto fulvene ligand and the remaining four carbon atoms for bonding to the other iron atom as a tetrahapto diene ligand. Iron 255-259 endothelin receptor type A Homo sapiens 81-84 26213099-6 2016 Higher energy opposed (C10H8)2 Fe2 structures contain an unprecedented distorted eta(6) ,eta(4) -azulene ligand using six carbon atoms for bonding to one iron atom as a hexahapto fulvene ligand and the remaining four carbon atoms for bonding to the other iron atom as a tetrahapto diene ligand. Iron 255-259 endothelin receptor type A Homo sapiens 89-92 27303693-5 2016 This analysis revealed repression of MIG1 by HapX and activation of HAPX by Mig1 under low-iron conditions and Mig1 regulation of mitochondrial functions, including respiration, tolerance for reactive oxygen species, and expression of genes for iron consumption and iron acquisition functions. Iron 245-249 transcription factor MIG1 Saccharomyces cerevisiae S288C 111-115 25788583-0 2015 Hephaestin and ceruloplasmin play distinct but interrelated roles in iron homeostasis in mouse brain. Iron 69-73 hephaestin Mus musculus 0-10 25788583-4 2015 OBJECTIVE: The aim was to study the role of hephaestin (HEPH) and ceruloplasmin (CP) in CNS iron metabolism and homeostasis. Iron 92-96 hephaestin Mus musculus 44-54 25788583-4 2015 OBJECTIVE: The aim was to study the role of hephaestin (HEPH) and ceruloplasmin (CP) in CNS iron metabolism and homeostasis. Iron 92-96 hephaestin Mus musculus 56-60 25652229-13 2015 We conclude that iron increases turnover of IRP-1 in kidney cells, while increasing aconitase activity, suggesting that the apoprotein (aconitase-inactive) form is not exclusively responsible for turnover. Iron 17-21 aconitase 1 Rattus norvegicus 44-49 25652229-15 2015 IRP-1 protein levels are not regulated by ROS, but IRP-1-dependent ferritin expression may decrease ROS and increase total glutathione levels, suggesting that ferritin levels are more important than citrate metabolism in protecting renal cells against iron. Iron 252-256 aconitase 1 Rattus norvegicus 51-56 25496563-0 2015 Iron nanoparticle-induced activation of plasma membrane H(+)-ATPase promotes stomatal opening in Arabidopsis thaliana. Iron 0-4 plasma membrane H+-ATPase Arabidopsis thaliana 40-67 25496563-3 2015 The current investigation found that exposure of Arabidopsis thaliana to nano zerovalent iron (nZVI) triggered high plasma membrane H(+)-ATPase activity. Iron 89-93 plasma membrane H+-ATPase Arabidopsis thaliana 116-143 28962376-0 2015 Effect of iron overload on furin expression in wild-type and beta-thalassemic mice. Iron 10-14 furin (paired basic amino acid cleaving enzyme) Mus musculus 27-32 27303693-5 2016 This analysis revealed repression of MIG1 by HapX and activation of HAPX by Mig1 under low-iron conditions and Mig1 regulation of mitochondrial functions, including respiration, tolerance for reactive oxygen species, and expression of genes for iron consumption and iron acquisition functions. Iron 245-249 transcription factor MIG1 Saccharomyces cerevisiae S288C 111-115 28962376-5 2015 However, the effect of iron overload on furin, a post-translational regulator of hepcidin, has never been evaluated. Iron 23-27 furin (paired basic amino acid cleaving enzyme) Mus musculus 40-45 26652036-1 2016 The two isoforms of human heme oxygenase (HO1 and HO2) catalyze oxidative degradation of heme to biliverdin, Fe, and CO. Iron 109-111 heme oxygenase 2 Homo sapiens 50-53 28962376-6 2015 The present study aimed to investigate the changes in furin and related factors in parenteral iron-overloaded mice, including those with beta-thalassemia. Iron 94-98 furin (paired basic amino acid cleaving enzyme) Mus musculus 54-59 28962376-8 2015 In the iron overload condition, our data demonstrated a significant Furin mRNA reduction in WT and th3/+ mice. Iron 7-11 furin (paired basic amino acid cleaving enzyme) Mus musculus 68-73 28962376-9 2015 In addition, the liver furin protein level in iron-overloaded WT mice was significantly reduced by 70% compared to control WT mice. Iron 46-50 furin (paired basic amino acid cleaving enzyme) Mus musculus 23-28 28962376-10 2015 However, the liver furin protein in iron-overloaded th3/+ mice did not show a significant reduction compared to control th3/+ mice. Iron 36-40 furin (paired basic amino acid cleaving enzyme) Mus musculus 19-24 25880808-8 2015 We found an increased expression of S100a8 and S100a9 that is most pronounced in high iron diet conditions. Iron 86-90 S100 calcium binding protein A8 Homo sapiens 36-42 25860887-5 2015 With manipulation of dietary iron in wild-type mice, Bmp6 and Tfr1 expression in both HCs and NPCs was inversely related, as expected. Iron 29-33 transferrin receptor Mus musculus 62-66 25398879-6 2015 Importantly, we have identified the (35)S-labeled persulfide on the NFS1 cysteine desulfurase as a genuine intermediate en route to Fe-S cluster synthesis. Iron 132-136 NFS1 cysteine desulfurase Homo sapiens 68-72 26517689-7 2016 Altogether, targeting BNIP3L in wild-type p53 colon cancer cells is a novel anticancer strategy activating iron depletion signaling and the mitophagy-related cell death pathway. Iron 107-111 BCL2 interacting protein 3 like Homo sapiens 22-28 25398879-7 2015 In physiological settings, the persulfide sulfur is released from NFS1 and transferred to a scaffold protein, where it combines with iron to form an Fe-S cluster intermediate. Iron 133-137 NFS1 cysteine desulfurase Homo sapiens 66-70 25398879-7 2015 In physiological settings, the persulfide sulfur is released from NFS1 and transferred to a scaffold protein, where it combines with iron to form an Fe-S cluster intermediate. Iron 149-151 NFS1 cysteine desulfurase Homo sapiens 66-70 25398879-8 2015 We found that the release of persulfide sulfur from NFS1 requires iron, showing that the use of iron and sulfur for the synthesis of Fe-S cluster intermediates is a highly coordinated process. Iron 66-70 NFS1 cysteine desulfurase Homo sapiens 52-56 25398879-8 2015 We found that the release of persulfide sulfur from NFS1 requires iron, showing that the use of iron and sulfur for the synthesis of Fe-S cluster intermediates is a highly coordinated process. Iron 96-100 NFS1 cysteine desulfurase Homo sapiens 52-56 25398879-8 2015 We found that the release of persulfide sulfur from NFS1 requires iron, showing that the use of iron and sulfur for the synthesis of Fe-S cluster intermediates is a highly coordinated process. Iron 133-135 NFS1 cysteine desulfurase Homo sapiens 52-56 25550467-6 2015 Although iron in excess, known to increase reactive oxygen species production, and iron depletion both resulted in decreased ACO1 mRNA levels and activity, Aco1 KD led to reduced gene expression of transferrin receptor (Tfrc) and transferrin, disrupting intracellular iron uptake. Iron 83-87 aconitase 1 Homo sapiens 125-129 25550467-6 2015 Although iron in excess, known to increase reactive oxygen species production, and iron depletion both resulted in decreased ACO1 mRNA levels and activity, Aco1 KD led to reduced gene expression of transferrin receptor (Tfrc) and transferrin, disrupting intracellular iron uptake. Iron 83-87 aconitase 1 Homo sapiens 156-160 25205713-1 2015 Matriptase-2 is a type II transmembrane serine protease controlling the expression of hepcidin, the key regulator of iron homeostasis. Iron 117-121 transmembrane serine protease 6 Mus musculus 0-12 26728034-1 2016 BACKGROUND: Mitochondria play essential biological functions including the synthesis and trafficking of porphyrins and iron/sulfur clusters (ISC), processes that in mammals involve the mitochondrial ATP-Binding Cassette (ABC) transporters ABCB6 and ABCB7, respectively. Iron 119-123 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 239-244 25654085-0 2015 HFE genotyping in patients with elevated serum iron indices and liver diseases. Iron 47-51 homeostatic iron regulator Homo sapiens 0-3 27708207-1 2016 Neutrophil gelatinase-associated lipocalin, known also as 24p3 lipocalin, lipocalin-2 or uterocalin (in mouse), is a small secretory protein binding small molecular weight ligands which takes part in numerous processes including apoptosis induction in leukocytes, iron transport, smell, and prostaglandins and retinol transport [19]. Iron 264-268 lipocalin 2 Mus musculus 0-42 25732555-5 2015 In several pathological conditions in which free heme-Fe levels increase, the buffering capacity of plasma hemopexin is overwhelmed and most of heme-Fe binds to the fatty acid site 1 of HSA. Iron 54-56 hemopexin Homo sapiens 107-116 27708207-1 2016 Neutrophil gelatinase-associated lipocalin, known also as 24p3 lipocalin, lipocalin-2 or uterocalin (in mouse), is a small secretory protein binding small molecular weight ligands which takes part in numerous processes including apoptosis induction in leukocytes, iron transport, smell, and prostaglandins and retinol transport [19]. Iron 264-268 lipocalin 2 Mus musculus 74-85 26820393-1 2016 BACKGROUND/AIMS: Hemoglobin H (HbH) disease is associated with iron overload, but whether this results in serious cardiac or vascular sequelae is unresolved. Iron 63-67 hemoglobin subunit alpha 1 Homo sapiens 17-29 26416321-1 2015 Hereditary hemochromatosis is caused by a potentially lethal recessive gene (HFE, C282Y allele) that increases iron absorption and reaches polymorphic levels in northern European populations. Iron 111-115 homeostatic iron regulator Homo sapiens 77-80 26416321-2 2015 Because persons carrying the allele absorb iron more readily than do noncarriers, it has often been suggested that HFE is an adaptation to anemia. Iron 43-47 homeostatic iron regulator Homo sapiens 115-118 26416321-3 2015 We hypothesize positive selection for HFE began during or after the European Neolithic with the adoption of an iron-deficient high-grain and dairying diet and consequent anemia, a finding confirmed in Neolithic and later European skeletons. Iron 111-115 homeostatic iron regulator Homo sapiens 38-41 26820393-1 2016 BACKGROUND/AIMS: Hemoglobin H (HbH) disease is associated with iron overload, but whether this results in serious cardiac or vascular sequelae is unresolved. Iron 63-67 hemoglobin subunit alpha 1 Homo sapiens 31-34 24854990-6 2015 We found higher iron levels in SF3B1 mutant vs WT RARS/-T by transmission electron microscopy/spectroscopy/flow cytometry. Iron 16-20 splicing factor 3b subunit 1 Homo sapiens 31-36 24854990-7 2015 SF3B1 mutations led to increased iron without changing the valence as shown by the presence of Fe(2+) in mutant and WT. Iron 33-37 splicing factor 3b subunit 1 Homo sapiens 0-5 27170390-2 2016 Molecular and clinical genetic studies have led to the identification of genes other than HFE in patients with inherited diseases associated with increased hepatic iron storage that can cause hemochromatosis, which adds complexity to a diagnostic approach to patients with suspected hemochromatosis. Iron 164-168 homeostatic iron regulator Homo sapiens 90-93 24854990-10 2015 Our studies suggest that SF3B1 mutations contribute to cellular iron overload in RARS/-T by deregulating SLC25A37. Iron 64-68 splicing factor 3b subunit 1 Homo sapiens 25-30 26170532-3 2015 Recently, it was reported that the new ubiquitin ligase complex termed linear ubiquitin chain assembly complex (LUBAC), composed of SHARPIN (SHANK-associated RH domain-interacting protein), HOIL-1L (longer isoform of heme-oxidized iron-regulatory protein 2 ubiquitin ligase-1), and HOIP (HOIL-1L interacting protein), forms linear ubiquitin on NF-kappaB essential modulator (NEMO) and thereby induces NF-kappaB pathway activation. Iron 231-235 SHANK-associated RH domain interacting protein Mus musculus 141-187 26405152-0 2016 Combination of Tmprss6- ASO and the iron chelator deferiprone improves erythropoiesis and reduces iron overload in a mouse model of beta-thalassemia intermedia. Iron 98-102 transmembrane serine protease 6 Mus musculus 15-22 25485540-1 2014 Chlamydomonas reinhardtii fox1 gene encodes a ferroxidase that is involved in cellular Fe uptake and highly induced during Fe deficient conditions. Iron 87-89 uncharacterized protein Chlamydomonas reinhardtii 26-30 25485540-1 2014 Chlamydomonas reinhardtii fox1 gene encodes a ferroxidase that is involved in cellular Fe uptake and highly induced during Fe deficient conditions. Iron 123-125 uncharacterized protein Chlamydomonas reinhardtii 26-30 26873085-0 2016 Non-HFE iron overload as a surrogate marker of disease severity in patients of liver cirrhosis. Iron 8-12 homeostatic iron regulator Homo sapiens 4-7 25520556-0 2014 Evidence for the Influence of the Iron Regulatory MHC Class I Molecule HFE on Tumor Progression in Experimental Models and Clinical Populations. Iron 34-38 homeostatic iron regulator Homo sapiens 71-74 25520556-2 2014 Of these, the HFE protein (high iron gene and its protein product) is of particular interest because of its interaction with both iron handling and immune function and the high rate of genetic polymorphisms resulting in a mutant protein. Iron 32-36 homeostatic iron regulator Homo sapiens 14-17 25520556-2 2014 Of these, the HFE protein (high iron gene and its protein product) is of particular interest because of its interaction with both iron handling and immune function and the high rate of genetic polymorphisms resulting in a mutant protein. Iron 130-134 homeostatic iron regulator Homo sapiens 14-17 25520556-5 2014 In particular, putative mechanisms exist for HFE to affect tumor progression through its role in iron handling and its major histocompatibility complex class I structural features. Iron 97-101 homeostatic iron regulator Homo sapiens 45-48 26873085-3 2016 This study was aimed to evaluate the association of iron overload and disease severity in patients of liver cirrhosis and its association with HFE gene mutation. Iron 52-56 homeostatic iron regulator Homo sapiens 143-146 27123357-1 2016 Mutations in the HFE gene may be associated with increased tissue iron stores reflected in an elevated serum ferritin. Iron 66-70 homeostatic iron regulator Homo sapiens 17-20 25220979-9 2014 Transferrin receptor 1 and divalent metal transporter 1 were more highly expressed in females than males (p < 0.01 and p < 0.0001, respectively), consistent with their lower cardiac iron levels, as predicted by IRE/IRP regulatory pathways. Iron 188-192 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 27-55 26840933-3 2016 We describe a 71-year-old female and a 62-year-old male patient, both of whom had several risk factors for developing PCT, ranging from iron overload due to a mutation in the hereditary haemochromatosis protein (HFE) gene, alcohol use, smoking, and exogenous oestrogen, to persistent hepatitis C infection. Iron 136-140 homeostatic iron regulator Homo sapiens 212-215 25404782-9 2014 The electronic properties of the bis-phosphinite PONOP and bis-phosphite PONOP iron complexes are intermediate between previously reported PNP and PDI iron complexes, with the PONOP ligands exhibiting stronger electron donating ability than PDI ligands, but promoting a less electron rich metal center than found in analogous PNP iron complexes. Iron 79-83 prolyl 4-hydroxylase subunit beta Homo sapiens 147-150 25404782-9 2014 The electronic properties of the bis-phosphinite PONOP and bis-phosphite PONOP iron complexes are intermediate between previously reported PNP and PDI iron complexes, with the PONOP ligands exhibiting stronger electron donating ability than PDI ligands, but promoting a less electron rich metal center than found in analogous PNP iron complexes. Iron 79-83 prolyl 4-hydroxylase subunit beta Homo sapiens 241-244 25404782-9 2014 The electronic properties of the bis-phosphinite PONOP and bis-phosphite PONOP iron complexes are intermediate between previously reported PNP and PDI iron complexes, with the PONOP ligands exhibiting stronger electron donating ability than PDI ligands, but promoting a less electron rich metal center than found in analogous PNP iron complexes. Iron 151-155 prolyl 4-hydroxylase subunit beta Homo sapiens 147-150 25404782-9 2014 The electronic properties of the bis-phosphinite PONOP and bis-phosphite PONOP iron complexes are intermediate between previously reported PNP and PDI iron complexes, with the PONOP ligands exhibiting stronger electron donating ability than PDI ligands, but promoting a less electron rich metal center than found in analogous PNP iron complexes. Iron 151-155 prolyl 4-hydroxylase subunit beta Homo sapiens 147-150 26460247-7 2015 The results replicate the association of SNPs with iron-related traits, and also confirm the protective effect of both A allele of rs1800562 (HFE) and G allele of rs4895441 (HBS1L-MYB). Iron 51-55 homeostatic iron regulator Homo sapiens 142-145 25385697-8 2014 Further, meristem size is also decreased in response to Fe excess in ferritin mutant plants, implicating cell cycle arrest mediated by the ROS-activated SMR5/SMR7 cyclin-dependent kinase inhibitors pathway in the interaction between Fe and RSA. Iron 56-58 hypothetical protein Arabidopsis thaliana 153-157 25385697-8 2014 Further, meristem size is also decreased in response to Fe excess in ferritin mutant plants, implicating cell cycle arrest mediated by the ROS-activated SMR5/SMR7 cyclin-dependent kinase inhibitors pathway in the interaction between Fe and RSA. Iron 233-235 hypothetical protein Arabidopsis thaliana 153-157 26460254-0 2015 A coding polymorphism in the BMP2 gene is associated with iron overload in non-HFE haemochromatosis patients. Iron 58-62 bone morphogenetic protein 2 Homo sapiens 29-33 26208779-7 2015 The activities of mitochondrial complex I and II were both significantly impaired by the absence of MnSOD activity, presumably from disruption of the Fe/S centers in NADH dehydrogenase and succinate dehydrogenase subunit B by the aberrant redox state in the mitochondrial matrix of SOD2-null cells. Iron 150-152 superoxide dismutase 2 Homo sapiens 100-105 25540010-4 2014 Colorimetric and immunoturbidimetric methods were used to determine the concentrations of plasma iron and the proteins involved in its metabolism - ceruloplasmin, transferrin, and ferritin. Iron 97-101 ceruloplasmin Rattus norvegicus 148-161 26456054-0 2015 The iron-sulfur cluster assembly network component NARFL is a key element in the cellular defense against oxidative stress. Iron 4-8 cytosolic iron-sulfur assembly component 3 Homo sapiens 51-56 24889971-1 2014 Iron uptake by the transferrin (Tf)-transferrin receptor (TfR) complex is critical for erythroid differentiation. Iron 0-4 transferrin receptor Homo sapiens 58-61 24889971-9 2014 We offer novel insight of Dab2 function in iron uptake and TfR internalization for the suspended culture of hematopoietic lineage cells. Iron 43-47 DAB adaptor protein 2 Homo sapiens 26-30 26456054-4 2015 The driver gene of this amplification was identified by functional studies as NARFL, which encodes a component of the cytosolic iron-sulfur cluster assembly system. Iron 128-132 cytosolic iron-sulfur assembly component 3 Homo sapiens 78-83 25158131-0 2014 p53 directly regulates the transcription of the human frataxin gene and its lack of regulation in tumor cells decreases the utilization of mitochondrial iron. Iron 153-157 frataxin Homo sapiens 54-62 25158131-1 2014 Mitochondrial frataxin functions in iron homeostasis, biogenesis of iron-sulfur clusters, protection from oxidative stress and apoptosis, and as a tumor suppressor protein. Iron 36-40 frataxin Homo sapiens 14-22 25158131-1 2014 Mitochondrial frataxin functions in iron homeostasis, biogenesis of iron-sulfur clusters, protection from oxidative stress and apoptosis, and as a tumor suppressor protein. Iron 68-72 frataxin Homo sapiens 14-22 25158131-7 2014 Finally, when the HeLa cells overexpressing frataxin were treated with 5-aminolevulinic acid (ALA), there was less accumulation of protoporphyrin than HeLa control cells, and it was sharply decreased by the addition of iron citrate, suggesting that the utilization of mitochondrial iron for heme biosynthesis can be dependent on the level of frataxin. Iron 219-223 frataxin Homo sapiens 44-52 25158131-7 2014 Finally, when the HeLa cells overexpressing frataxin were treated with 5-aminolevulinic acid (ALA), there was less accumulation of protoporphyrin than HeLa control cells, and it was sharply decreased by the addition of iron citrate, suggesting that the utilization of mitochondrial iron for heme biosynthesis can be dependent on the level of frataxin. Iron 219-223 frataxin Homo sapiens 342-350 26456054-5 2015 In line with this result we found the cytosolic c-aconitase activity as well as the nuclear protein RTEL1, both Fe-S dependent proteins, to be protected by NARFL overexpression under hyperoxia. Iron 112-114 regulator of telomere elongation helicase 1 Homo sapiens 100-105 25158131-8 2014 Alternatively, the low expression of frataxin not regulated by p53 in tumor cells lowers the utilization of iron in mitochondria, causing the tumor-specific ALA-induced accumulation of protoporphyrin. Iron 108-112 frataxin Homo sapiens 37-45 26456054-5 2015 In line with this result we found the cytosolic c-aconitase activity as well as the nuclear protein RTEL1, both Fe-S dependent proteins, to be protected by NARFL overexpression under hyperoxia. Iron 112-114 cytosolic iron-sulfur assembly component 3 Homo sapiens 156-161 26303407-0 2015 Cp/Heph mutant mice have iron-induced neurodegeneration diminished by deferiprone. Iron 25-29 hephaestin Mus musculus 3-7 25190478-8 2014 A single point mutation (T-A) in exon 8 of Lox2 changed histidine (H532, one of the iron-binding ligands essential for Lox2 activity) to glutamine. Iron 84-88 seed linoleate 9S-lipoxygenase-2 Glycine max 43-47 25190478-8 2014 A single point mutation (T-A) in exon 8 of Lox2 changed histidine (H532, one of the iron-binding ligands essential for Lox2 activity) to glutamine. Iron 84-88 seed linoleate 9S-lipoxygenase-2 Glycine max 119-123 26303407-12 2015 Below: In mice with mutation of Cp and Heph, iron accumulates in glia, while neurons have low iron levels. Iron 45-49 hephaestin Mus musculus 39-43 26303407-12 2015 Below: In mice with mutation of Cp and Heph, iron accumulates in glia, while neurons have low iron levels. Iron 94-98 hephaestin Mus musculus 39-43 25360591-8 2014 The seed Fe concentration in the nramp3/nramp4 mutant overexpressing AtVTL1, AtVTL2 or AtVTL5 was between 50 and 60% higher than in non-transformed double mutants or wild-type plants. Iron 9-11 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 69-75 26468517-0 2015 Auxin Resistant1 and PIN-FORMED2 Protect Lateral Root Formation in Arabidopsis under Iron Stress. Iron 85-89 Auxin efflux carrier family protein Arabidopsis thaliana 21-32 25356756-7 2014 Raman spectroscopy analysis and immunoblotting indicated that in mitochondria from SSQ1 and ISA1 mutants, the content of [Fe-S] centers was decreased, as was formation of Rieske protein-dependent supercomplex III2IV2, but this was not observed in the iron-deficient ATX1 and MRS4 mutants. Iron 251-255 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 92-96 26468517-4 2015 Furthermore, Fe stress significantly reduced PIN-FORMED2 (PIN2)-green fluorescent protein (GFP) expression in root tips, and pin2-1 mutants exhibited significantly fewer LR initiation events under excess Fe than the wild type. Iron 13-15 Auxin efflux carrier family protein Arabidopsis thaliana 45-56 26468517-4 2015 Furthermore, Fe stress significantly reduced PIN-FORMED2 (PIN2)-green fluorescent protein (GFP) expression in root tips, and pin2-1 mutants exhibited significantly fewer LR initiation events under excess Fe than the wild type. Iron 13-15 Auxin efflux carrier family protein Arabidopsis thaliana 58-62 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 homeostatic iron regulator Homo sapiens 100-103 26468517-4 2015 Furthermore, Fe stress significantly reduced PIN-FORMED2 (PIN2)-green fluorescent protein (GFP) expression in root tips, and pin2-1 mutants exhibited significantly fewer LR initiation events under excess Fe than the wild type. Iron 204-206 Auxin efflux carrier family protein Arabidopsis thaliana 125-129 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 transferrin receptor Homo sapiens 124-128 26468517-5 2015 Exogenous application of both Fe and glutathione together increased PIN2-GFP expression and the number of LR initiation events compared with Fe treatment alone. Iron 30-32 Auxin efflux carrier family protein Arabidopsis thaliana 68-72 26468517-8 2015 Our findings demonstrate the relationship between excess Fe-dependent PIN2 expression and LR formation and the potential role of AUX1 in ethylene-mediated LR tolerance and suggest that AUX1 and PIN2 protect LR formation in Arabidopsis during the early stages of Fe stress. Iron 57-59 Auxin efflux carrier family protein Arabidopsis thaliana 70-74 26468517-8 2015 Our findings demonstrate the relationship between excess Fe-dependent PIN2 expression and LR formation and the potential role of AUX1 in ethylene-mediated LR tolerance and suggest that AUX1 and PIN2 protect LR formation in Arabidopsis during the early stages of Fe stress. Iron 57-59 Auxin efflux carrier family protein Arabidopsis thaliana 194-198 26877837-16 2015 The pathophysiological role of HFE in manganese neurotoxicity should be carefully examined in patients with HFE-associated hemochromatosis and other iron overload disorders. Iron 149-153 homeostatic iron regulator Homo sapiens 31-34 25106854-1 2014 Iron regulatory protein-1 (IRP-1) is central to regulation of iron homeostasis, and has been shown to be sensitive to Cd(2+) in vitro. Iron 62-66 aconitase 1 Homo sapiens 0-25 25106854-1 2014 Iron regulatory protein-1 (IRP-1) is central to regulation of iron homeostasis, and has been shown to be sensitive to Cd(2+) in vitro. Iron 62-66 aconitase 1 Homo sapiens 27-32 25106854-2 2014 Although Cd(2+) induces disulfide-bond formation in many proteins, the critical cysteine residues for iron binding in IRP-1 were shown not to be involved in Cd-induced IRP-1 aggregation in vitro. Iron 102-106 aconitase 1 Homo sapiens 118-123 25106854-9 2014 Polymer-dependent translocation of IRP-1 in Cd(2+)-exposed cells may underlie effects of Cd(2+) on iron homeostasis. Iron 99-103 aconitase 1 Homo sapiens 35-40 26575645-11 2015 Expression of iron-responsive genes involved in myelination (myelin basic protein (Mbp) and proteolipid protein 2 (Plp2)) was downregulated in infected mice (p = 0.001 and p = 0.02). Iron 14-18 myelin basic protein Mus musculus 61-81 25062827-0 2014 Reactive oxygen species regulates expression of iron-sulfur cluster assembly protein IscS of Leishmania donovani. Iron 48-52 NFS1 cysteine desulfurase Homo sapiens 85-89 25062827-1 2014 The cysteine desulfurase, IscS, is a highly conserved and essential component of the mitochondrial iron-sulfur cluster (ISC) system that serves as a sulfur donor for Fe-S clusters biogenesis. Iron 99-103 NFS1 cysteine desulfurase Homo sapiens 26-30 25062827-1 2014 The cysteine desulfurase, IscS, is a highly conserved and essential component of the mitochondrial iron-sulfur cluster (ISC) system that serves as a sulfur donor for Fe-S clusters biogenesis. Iron 166-170 NFS1 cysteine desulfurase Homo sapiens 26-30 25224679-1 2014 BACKGROUND: Ceruloplasmin is a ferroxidase expressed in the central nervous system both as soluble form in the cerebrospinal fluid (CSF) and as membrane-bound GPI-anchored isoform on astrocytes, where it plays a role in iron homeostasis and antioxidant defense. Iron 220-224 ceruloplasmin Rattus norvegicus 12-25 26575645-11 2015 Expression of iron-responsive genes involved in myelination (myelin basic protein (Mbp) and proteolipid protein 2 (Plp2)) was downregulated in infected mice (p = 0.001 and p = 0.02). Iron 14-18 myelin basic protein Mus musculus 83-86 26575645-11 2015 Expression of iron-responsive genes involved in myelination (myelin basic protein (Mbp) and proteolipid protein 2 (Plp2)) was downregulated in infected mice (p = 0.001 and p = 0.02). Iron 14-18 proteolipid protein 2 Mus musculus 92-113 26575645-11 2015 Expression of iron-responsive genes involved in myelination (myelin basic protein (Mbp) and proteolipid protein 2 (Plp2)) was downregulated in infected mice (p = 0.001 and p = 0.02). Iron 14-18 proteolipid protein 2 Mus musculus 115-119 25201874-4 2014 We found that mTORC1 activity in RBCs is regulated by dietary iron and that genetic activation or inhibition of mTORC1 results in macrocytic or microcytic anemia, respectively. Iron 62-66 CREB regulated transcription coactivator 1 Mus musculus 14-20 26321457-2 2015 The protein product of FXN is a nuclear-encoded mitochondrial protein required for the biogenesis of iron- clusters (Fe-S). Iron 101-105 frataxin Homo sapiens 23-26 24880337-0 2014 OPT3 is a component of the iron-signaling network between leaves and roots and misregulation of OPT3 leads to an over-accumulation of cadmium in seeds. Iron 27-31 oligopeptide transporter Arabidopsis thaliana 0-4 26321457-2 2015 The protein product of FXN is a nuclear-encoded mitochondrial protein required for the biogenesis of iron- clusters (Fe-S). Iron 117-121 frataxin Homo sapiens 23-26 24880337-4 2014 The opt3-2 mutant constitutively up-regulates the Fe/Zn/Cd transporter IRT1 and FRO2 in roots, indicative of an iron-deficiency response. Iron 112-116 oligopeptide transporter Arabidopsis thaliana 4-8 26209973-1 2015 KEY MESSAGE: Overexpression of the iron transporter NtPIC1 increases iron concentration in shoots and reduces Cd uptake/accumulation in plants, mediating tolerance to cadmium. Iron 35-39 protein TIC 21, chloroplastic-like Nicotiana tabacum 52-58 24880337-6 2014 Interestingly, shoot-specific expression of OPT3 rescues the Cd sensitivity and complements the aberrant expression of IRT1 in opt3-2 roots, suggesting that OPT3 is required to relay the iron status from leaves to roots. Iron 187-191 oligopeptide transporter Arabidopsis thaliana 44-48 24880337-6 2014 Interestingly, shoot-specific expression of OPT3 rescues the Cd sensitivity and complements the aberrant expression of IRT1 in opt3-2 roots, suggesting that OPT3 is required to relay the iron status from leaves to roots. Iron 187-191 oligopeptide transporter Arabidopsis thaliana 127-131 24880337-6 2014 Interestingly, shoot-specific expression of OPT3 rescues the Cd sensitivity and complements the aberrant expression of IRT1 in opt3-2 roots, suggesting that OPT3 is required to relay the iron status from leaves to roots. Iron 187-191 oligopeptide transporter Arabidopsis thaliana 157-161 24880337-8 2014 Using radioisotope experiments, we found that mobilization of Fe from leaves is severely affected in opt3-2, suggesting that Fe mobilization out of leaves is required for proper trace-metal homeostasis. Iron 62-64 oligopeptide transporter Arabidopsis thaliana 101-105 24880337-8 2014 Using radioisotope experiments, we found that mobilization of Fe from leaves is severely affected in opt3-2, suggesting that Fe mobilization out of leaves is required for proper trace-metal homeostasis. Iron 125-127 oligopeptide transporter Arabidopsis thaliana 101-105 24880337-10 2014 Our in planta results show that OPT3 is important for leaf phloem-loading of iron and plays a key role regulating Fe, Zn, and Cd distribution within the plant. Iron 77-81 oligopeptide transporter Arabidopsis thaliana 32-36 25815883-9 2015 Taken all together, our data indicate that, in our experimental model, FHC silencing may affect RAF1/pERK1/2 levels through the modulation of a specific set of miRNAs and add new insights in to the relationship among iron homeostasis and miRNAs. Iron 217-221 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 96-100 25687725-3 2015 The compound displays a high affinity and selectivity for iron(III) as demonstrated by the log beta2 = 33.39 +- 0.03 and the pFe(3+) value of 22.3. Iron 58-62 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 95-100 25890235-4 2015 Using neutrophils isolated from the knock-in mice, we identified several PKCdelta substrates, one of which was lipocalin-2 (LCN2), which is an iron-binding protein that can trigger apoptosis by reducing intracellular iron concentrations. Iron 143-147 lipocalin 2 Mus musculus 124-128 25890235-4 2015 Using neutrophils isolated from the knock-in mice, we identified several PKCdelta substrates, one of which was lipocalin-2 (LCN2), which is an iron-binding protein that can trigger apoptosis by reducing intracellular iron concentrations. Iron 217-221 lipocalin 2 Mus musculus 111-122 24880337-10 2014 Our in planta results show that OPT3 is important for leaf phloem-loading of iron and plays a key role regulating Fe, Zn, and Cd distribution within the plant. Iron 114-116 oligopeptide transporter Arabidopsis thaliana 32-36 25890235-4 2015 Using neutrophils isolated from the knock-in mice, we identified several PKCdelta substrates, one of which was lipocalin-2 (LCN2), which is an iron-binding protein that can trigger apoptosis by reducing intracellular iron concentrations. Iron 217-221 lipocalin 2 Mus musculus 124-128 26209973-3 2015 NtPIC1 (Permease In Chloroplast1) is an Fe transporter protein in tobacco, required for Fe homeostasis. Iron 40-42 protein TIC 21, chloroplastic-like Nicotiana tabacum 0-6 26209973-7 2015 Importantly, NtPIC1-OE plants had higher Fe concentrations in shoots and lower Fe concentrations in roots, and Cd concentrations in NtPIC1-OE plants were significantly lower compared to those in WT plants. Iron 41-43 protein TIC 21, chloroplastic-like Nicotiana tabacum 13-19 26209973-7 2015 Importantly, NtPIC1-OE plants had higher Fe concentrations in shoots and lower Fe concentrations in roots, and Cd concentrations in NtPIC1-OE plants were significantly lower compared to those in WT plants. Iron 79-81 protein TIC 21, chloroplastic-like Nicotiana tabacum 13-19 24958100-0 2014 Yeast Dun1 kinase regulates ribonucleotide reductase inhibitor Sml1 in response to iron deficiency. Iron 83-87 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 6-10 24958100-0 2014 Yeast Dun1 kinase regulates ribonucleotide reductase inhibitor Sml1 in response to iron deficiency. Iron 83-87 ribonucleotide reductase inhibiting protein SML1 Saccharomyces cerevisiae S288C 63-67 26209973-8 2015 Moreover, Fe transport-related genes (NtPIC1, NtNRAMP1, and NtFER1) were upregulated in NtPIC1-OE plants, while Fe deficiency-related genes (NtFRO1, NtIRT1, and NtZIP1) that mediate Cd uptake were downregulated. Iron 10-12 protein TIC 21, chloroplastic-like Nicotiana tabacum 38-44 24958100-4 2014 The decline of Sml1 protein levels upon Fe starvation depends on Dun1 forkhead-associated and kinase domains, the 26S proteasome, and the vacuolar proteolytic pathway. Iron 40-42 ribonucleotide reductase inhibiting protein SML1 Saccharomyces cerevisiae S288C 15-19 24958100-4 2014 The decline of Sml1 protein levels upon Fe starvation depends on Dun1 forkhead-associated and kinase domains, the 26S proteasome, and the vacuolar proteolytic pathway. Iron 40-42 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 65-69 24958100-5 2014 Depletion of core components of the mitochondrial iron-sulfur cluster assembly leads to a Dun1-dependent diminution of Sml1 protein levels. Iron 50-54 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 90-94 24958100-5 2014 Depletion of core components of the mitochondrial iron-sulfur cluster assembly leads to a Dun1-dependent diminution of Sml1 protein levels. Iron 50-54 ribonucleotide reductase inhibiting protein SML1 Saccharomyces cerevisiae S288C 119-123 24958100-9 2014 Taken together, these results reveal that the Dun1 checkpoint kinase promotes RNR function in response to Fe starvation by stimulating Sml1 protein degradation. Iron 106-108 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 46-50 25526737-7 2015 SR, especially high-energy (56)Fe or (28)Si ions markedly decreased sphingosine-1-phosphate levels and Akt- and p38 MAPK phosphorylation, depleted anti-senescence sirtuin-1 and increased biochemical markers of autophagy. Iron 31-33 mitogen-activated protein kinase 14 Mus musculus 112-115 25485477-5 2015 The cyt c/H2O2-induced liposome leakage was abolished by cyanide presumably competing with H2O2 for coordination with the central iron atom of the heme in cyt c. Iron 130-134 HEME Bos taurus 147-151 24958100-9 2014 Taken together, these results reveal that the Dun1 checkpoint kinase promotes RNR function in response to Fe starvation by stimulating Sml1 protein degradation. Iron 106-108 ribonucleotide reductase inhibiting protein SML1 Saccharomyces cerevisiae S288C 135-139 26209973-8 2015 Moreover, Fe transport-related genes (NtPIC1, NtNRAMP1, and NtFER1) were upregulated in NtPIC1-OE plants, while Fe deficiency-related genes (NtFRO1, NtIRT1, and NtZIP1) that mediate Cd uptake were downregulated. Iron 10-12 metal transporter Nramp6-like Nicotiana tabacum 46-54 26359661-16 2015 In conclusion, our results indicate that the electron richness of the Fe2 core influences DeltaE t-H-mu-H, provided that (i) the R size of PR3 must be greater than that of Me and (ii) an electron donor must be bound to Fe apically. Iron 70-72 proteinase 3 Homo sapiens 139-142 24327207-0 2014 Modeling of Friedreich ataxia-related iron overloading cardiomyopathy using patient-specific-induced pluripotent stem cells. Iron 38-42 frataxin Homo sapiens 12-29 25491948-1 2015 The HFE (high iron) protein plays a key role in the regulation of body iron. Iron 14-18 homeostatic iron regulator Homo sapiens 4-7 25491948-1 2015 The HFE (high iron) protein plays a key role in the regulation of body iron. Iron 71-75 homeostatic iron regulator Homo sapiens 4-7 26517908-4 2015 In particular, ABC subfamily B member 7 (ABCB7) and its homologues in yeast and plants are required for iron-sulfur (Fe-S) cluster biosynthesis outside of the mitochondria, whereas ABCB10 is involved in haem biosynthesis. Iron 117-121 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 15-18 25557118-0 2015 Lipocalin-2 enhances angiogenesis in rat brain endothelial cells via reactive oxygen species and iron-dependent mechanisms. Iron 97-101 lipocalin 2 Rattus norvegicus 0-11 25557118-6 2015 Co-treatment with a radical scavenger (U83836E), a Nox inhibitor (apocynin) and an iron chelating agent (deferiprone) significantly dampened the ability of LCN2 to enhance tube formation and scratch migration in brain endothelial cells. Iron 83-87 lipocalin 2 Rattus norvegicus 156-160 25557118-7 2015 These findings provide in vitro proof of the concept that LCN2 can promote angiogenesis via iron- and reactive oxygen species-related pathways, and support the idea that LCN2 may contribute to the neurovascular recovery aspects of inflammation. Iron 92-96 lipocalin 2 Rattus norvegicus 58-62 24327207-1 2014 Friedreich ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is due to GAA repeat expansions within the first intron of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 249-253 frataxin Homo sapiens 0-17 24327207-1 2014 Friedreich ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is due to GAA repeat expansions within the first intron of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 249-253 frataxin Homo sapiens 19-23 24327207-1 2014 Friedreich ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is due to GAA repeat expansions within the first intron of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 249-253 frataxin Homo sapiens 182-190 24327207-1 2014 Friedreich ataxia (FRDA), a recessive neurodegenerative disorder commonly associated with hypertrophic cardiomyopathy, is due to GAA repeat expansions within the first intron of the frataxin (FXN) gene encoding the mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 249-253 frataxin Homo sapiens 192-195 25557118-10 2015 LCN2 promoted tube formation and migration via iron and ROS-related pathways in rat brain endothelial cells. Iron 47-51 lipocalin 2 Rattus norvegicus 0-4 25557118-11 2015 ROS scavengers, Nox inhibitors and iron chelators all dampened the ability of LCN2 to enhance in vitro angiogenesis. Iron 35-39 lipocalin 2 Rattus norvegicus 78-82 26286937-3 2015 Frataxin chaperones iron in the mitochondrial matrix and regulates the iron-sulfur cluster (ISC) assembly complex. Iron 20-24 frataxin Homo sapiens 0-8 25698971-6 2015 The results show that A1M is proteolytically cleaved, with formation of t-A1M, after exposure to MPO, and that t-A1M contains iron and heme-degradation products. Iron 126-130 alpha-1-microglobulin/bikunin precursor Homo sapiens 22-25 25486930-3 2015 We show that, besides increasing serum transferrin saturation without iron overload, hypotransferrinemia, when associated to mutations in HFE or HAMP or to acquired factors, can lead to clinically relevant iron burden. Iron 206-210 homeostatic iron regulator Homo sapiens 138-141 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 35-39 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 112-119 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 41-43 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 112-119 25162584-0 2014 SDF-1 chemokine signalling modulates the apoptotic responses to iron deprivation of clathrin-depleted DT40 cells. Iron 64-68 C-X-C motif chemokine ligand 12 Gallus gallus 0-5 26286937-3 2015 Frataxin chaperones iron in the mitochondrial matrix and regulates the iron-sulfur cluster (ISC) assembly complex. Iron 71-75 frataxin Homo sapiens 0-8 25187733-10 2014 Nocturnal pruritus was severe in nondiabetic patients (beta=1.7, t=3.8, P=0.0005) and weakened by the total iron binding capacity (beta=-2.9, t=-3.1, P=0.004). Iron 108-112 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 131-138 25069567-9 2015 Finally, cranberry procyanidins forestalled the effect of iron/ascorbate on the protein expression of mitochondrial transcription factors (mtTFA, mtTFB1, mtTFB2). Iron 58-62 transcription factor B1, mitochondrial Homo sapiens 146-152 25069567-9 2015 Finally, cranberry procyanidins forestalled the effect of iron/ascorbate on the protein expression of mitochondrial transcription factors (mtTFA, mtTFB1, mtTFB2). Iron 58-62 transcription factor B2, mitochondrial Homo sapiens 154-160 26286937-5 2015 Decreased expression of frataxin is associated with decreased ISC assembly, mitochondrial iron accumulation, and increased oxidative stress, all of which contribute to mitochondrial dysfunction. Iron 90-94 frataxin Homo sapiens 24-32 26232328-1 2015 The transferrin receptor 1 (TfR1) is involved in cellular iron uptake and regulation of cell proliferation. Iron 58-62 transferrin receptor Homo sapiens 4-26 25454304-3 2015 Genetic testing for the HFE mutation can be performed in patients with elevated iron indices and a suspicion for hemochromatosis or liver disease. Iron 80-84 homeostatic iron regulator Homo sapiens 24-27 25144566-11 2014 Consistent risk estimates across population subgroups and persistence of the ACO1 rs2026739 association after adjustment for multiple testing suggest that genetic variation in iron-regulation and transport modulates susceptibility to DNP. Iron 176-180 aconitase 1 Homo sapiens 77-81 26232328-1 2015 The transferrin receptor 1 (TfR1) is involved in cellular iron uptake and regulation of cell proliferation. Iron 58-62 transferrin receptor Homo sapiens 28-32 25597503-1 2015 Friedreich"s ataxia is a severe neurodegenerative disease caused by the decreased expression of frataxin, a mitochondrial protein that stimulates iron-sulfur (Fe-S) cluster biogenesis. Iron 159-163 frataxin Homo sapiens 96-104 25117470-7 2014 We propose a regulatory role of Sat4p in the late steps of the maturation of a specific subset of mitochondrial iron-sulfur cluster proteins, including Aco1p and lipoate synthase Lip5p. Iron 112-116 putative lipoate synthase Saccharomyces cerevisiae S288C 179-184 26232328-3 2015 We have developed a mouse/human chimeric IgG3 specific for human TfR1 (ch128.1), which shows anti-tumor activity against certain malignant B cells in vitro through TfR1 degradation and iron deprivation, and in vivo through a mechanism yet to be defined. Iron 185-189 Immunoglobulin heavy constant gamma 3 Mus musculus 41-45 25597503-2 2015 In mammals, the primary steps of Fe-S cluster assembly are performed by the NFS1-ISD11-ISCU complex via the formation of a persulfide intermediate on NFS1. Iron 33-37 NFS1 cysteine desulfurase Homo sapiens 76-80 25597503-2 2015 In mammals, the primary steps of Fe-S cluster assembly are performed by the NFS1-ISD11-ISCU complex via the formation of a persulfide intermediate on NFS1. Iron 33-37 NFS1 cysteine desulfurase Homo sapiens 150-154 26232328-3 2015 We have developed a mouse/human chimeric IgG3 specific for human TfR1 (ch128.1), which shows anti-tumor activity against certain malignant B cells in vitro through TfR1 degradation and iron deprivation, and in vivo through a mechanism yet to be defined. Iron 185-189 transferrin receptor Homo sapiens 65-69 26253232-6 2015 Mutants harboring defects in the RING DOMAIN LIGASE1 (RGLG1)(1) and RING DOMAIN LIGASE2 (RGLG2) showed a pleiotropic phenotype that resembled iron-deficient plants with reduced trichome density and the formation of branched root hairs. Iron 142-146 RING domain ligase2 Arabidopsis thaliana 89-94 25236856-9 2015 Our data support the hypothesis that RAP-011 has unique biologic effects which prevent or circumvent depletion of mouse splenic iron stores. Iron 128-132 low density lipoprotein receptor-related protein associated protein 1 Mus musculus 37-40 24971490-0 2014 Human frataxin activates Fe-S cluster biosynthesis by facilitating sulfur transfer chemistry. Iron 25-29 frataxin Homo sapiens 6-14 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 18-22 NFS1 cysteine desulfurase Homo sapiens 84-88 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 18-22 frataxin Homo sapiens 163-171 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 18-22 frataxin Homo sapiens 173-176 26253232-7 2015 Proteomic and transcriptomic profiling of rglg1 rglg2 double mutants revealed that the functional RGLG protein is required for the regulation of a large set of iron-responsive proteins including the coordinated expression of ribosomal proteins. Iron 160-164 RING domain ligase2 Arabidopsis thaliana 48-53 25727755-0 2015 Iron Regulatory Protein 1 Suppresses Hypoxia-Induced Iron Uptake Proteins Expression and Decreases Iron Levels in HepG2 Cells. Iron 53-57 aconitase 1 Homo sapiens 0-25 24781685-1 2014 OBJECTIVES: Reticulocyte hemoglobin (Ret-Hb) content and soluble transferrin receptor (sTfR) are described as promising biomarkers in the analysis of iron status. Iron 150-154 transferrin receptor Homo sapiens 65-85 25634189-0 2015 Genetic variant coding for iron regulatory protein HFE contributes to hypertension, the TAMRISK study. Iron 27-31 homeostatic iron regulator Homo sapiens 51-54 25634189-2 2015 Major histocompatibility complex class I-like transmembrane protein (HFE) is involved in body iron metabolism. Iron 94-98 homeostatic iron regulator Homo sapiens 69-72 25727755-1 2015 Transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1) are important proteins for cellular iron uptake, and both are regulated transcriptionally through the binding of hypoxia-inducible factor 1 (HIF-1) to hypoxia-responsive elements (HREs) under hypoxic conditions. Iron 104-108 transferrin receptor Homo sapiens 0-20 25359467-3 2015 Lipocalin-2 (Lcn2), which is also known as neutrophil gelatinase-associated lipocalin, has multiple functions that include the regulation of cell death/survival, cell migration/invasion, cell differentiation and iron delivery. Iron 212-216 lipocalin 2 Mus musculus 0-11 25034024-2 2014 While physiologically complex, FRDA is caused by deficits in production and expression of frataxin (FXN), a mitochondrial protein important for regulation of iron-sulfur cluster containing enzymes in the cell. Iron 158-162 frataxin Homo sapiens 31-35 25359467-3 2015 Lipocalin-2 (Lcn2), which is also known as neutrophil gelatinase-associated lipocalin, has multiple functions that include the regulation of cell death/survival, cell migration/invasion, cell differentiation and iron delivery. Iron 212-216 lipocalin 2 Mus musculus 13-17 25727755-1 2015 Transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1) are important proteins for cellular iron uptake, and both are regulated transcriptionally through the binding of hypoxia-inducible factor 1 (HIF-1) to hypoxia-responsive elements (HREs) under hypoxic conditions. Iron 104-108 transferrin receptor Homo sapiens 22-26 25359467-3 2015 Lipocalin-2 (Lcn2), which is also known as neutrophil gelatinase-associated lipocalin, has multiple functions that include the regulation of cell death/survival, cell migration/invasion, cell differentiation and iron delivery. Iron 212-216 lipocalin 2 Mus musculus 43-85 25034024-2 2014 While physiologically complex, FRDA is caused by deficits in production and expression of frataxin (FXN), a mitochondrial protein important for regulation of iron-sulfur cluster containing enzymes in the cell. Iron 158-162 frataxin Homo sapiens 90-98 25034024-2 2014 While physiologically complex, FRDA is caused by deficits in production and expression of frataxin (FXN), a mitochondrial protein important for regulation of iron-sulfur cluster containing enzymes in the cell. Iron 158-162 frataxin Homo sapiens 100-103 25034024-3 2014 Depletion of FXN is associated with dysfunction of ATP synthesis, mitochondrial iron accumulation, potentially an increase in oxidative stress, and cellular dysfunction. Iron 80-84 frataxin Homo sapiens 13-16 25727755-2 2015 These proteins are also regulated post-transcriptionally through the binding of iron regulatory protein 1 (IRP1) to iron-responsive elements (IREs) located in the mRNA untranslated region (UTR) to control cellular iron homeostasis. Iron 80-84 aconitase 1 Homo sapiens 107-111 24915901-0 2014 Structural, spectroscopic and functional investigation into Fe-substituted MnSOD from human pathogen Clostridium difficile. Iron 60-62 superoxide dismutase 2 Homo sapiens 75-80 25113747-6 2014 Dyclonine also rescued FXN-dependent enzyme deficiencies in the iron-sulfur enzymes, aconitase and succinate dehydrogenase. Iron 64-68 frataxin Homo sapiens 23-26 25727755-2 2015 These proteins are also regulated post-transcriptionally through the binding of iron regulatory protein 1 (IRP1) to iron-responsive elements (IREs) located in the mRNA untranslated region (UTR) to control cellular iron homeostasis. Iron 116-120 aconitase 1 Homo sapiens 80-105 25727755-2 2015 These proteins are also regulated post-transcriptionally through the binding of iron regulatory protein 1 (IRP1) to iron-responsive elements (IREs) located in the mRNA untranslated region (UTR) to control cellular iron homeostasis. Iron 116-120 aconitase 1 Homo sapiens 107-111 25727755-3 2015 In iron-deficient cells, IRP1-IRE interactions stabilize TfR1 and DMT1 mRNAs, enhancing iron uptake. Iron 3-7 aconitase 1 Homo sapiens 25-29 25727755-3 2015 In iron-deficient cells, IRP1-IRE interactions stabilize TfR1 and DMT1 mRNAs, enhancing iron uptake. Iron 3-7 transferrin receptor Homo sapiens 57-61 24889527-5 2014 The corresponding gene (MED16) was isolated, and its biological functions in iron homeostasis were characterized using approaches such as gene expression, protein subcellular localization, protein-protein interaction and chromatin immunoprecipitation assay. Iron 77-81 sensitive to freezing 6 Arabidopsis thaliana 24-29 25337805-0 2014 Electrochemistry and structure of the cobalt-free Li1+xMO2 (M = Li, Ni, Mn, Fe) composite cathode. Iron 76-78 transglutaminase 1 Homo sapiens 50-58 25727755-3 2015 In iron-deficient cells, IRP1-IRE interactions stabilize TfR1 and DMT1 mRNAs, enhancing iron uptake. Iron 88-92 aconitase 1 Homo sapiens 25-29 25337805-1 2014 The development of cathode materials with high capacity and cycle stability is essential to emerging electric-vehicle technologies, however, of serious environmental concern is that materials with these properties developed so far contain the toxic and expensive Co. We report here the Li-rich, Co-free Li1+xMO2 (M = Li, Ni, Mn, Fe) composite cathode material, prepared via a template-free, one-step wet-chemical method followed by conventional annealing in an oxygen atmosphere. Iron 329-331 transglutaminase 1 Homo sapiens 303-311 24889527-7 2014 The MED16 mutants showed a low shoot iron concentration and severe leaf chlorosis under iron limitation, whereas it grew normally as wild-type under iron sufficiency. Iron 37-41 sensitive to freezing 6 Arabidopsis thaliana 4-9 24889527-7 2014 The MED16 mutants showed a low shoot iron concentration and severe leaf chlorosis under iron limitation, whereas it grew normally as wild-type under iron sufficiency. Iron 88-92 sensitive to freezing 6 Arabidopsis thaliana 4-9 25727755-3 2015 In iron-deficient cells, IRP1-IRE interactions stabilize TfR1 and DMT1 mRNAs, enhancing iron uptake. Iron 88-92 transferrin receptor Homo sapiens 57-61 24889527-7 2014 The MED16 mutants showed a low shoot iron concentration and severe leaf chlorosis under iron limitation, whereas it grew normally as wild-type under iron sufficiency. Iron 88-92 sensitive to freezing 6 Arabidopsis thaliana 4-9 25727755-4 2015 However, little is known about the impact of IRP1 on the regulation of cellular iron homeostasis under hypoxia. Iron 80-84 aconitase 1 Homo sapiens 45-49 25727755-7 2015 Under hypoxic conditions, ferrous iron uptake, the labile iron pool (LIP), and total intracellular iron reduced when IRP1 was overexpressed and further increased when IRP1 was knocked down. Iron 34-38 aconitase 1 Homo sapiens 117-121 25727755-7 2015 Under hypoxic conditions, ferrous iron uptake, the labile iron pool (LIP), and total intracellular iron reduced when IRP1 was overexpressed and further increased when IRP1 was knocked down. Iron 58-62 aconitase 1 Homo sapiens 117-121 25280951-0 2014 In vitro heme and non-heme iron capture from hemoglobin, myoglobin and ferritin by bovine lactoferrin and implications for suppression of reactive oxygen species in vivo. Iron 27-31 myoglobin Bos taurus 57-66 25727755-7 2015 Under hypoxic conditions, ferrous iron uptake, the labile iron pool (LIP), and total intracellular iron reduced when IRP1 was overexpressed and further increased when IRP1 was knocked down. Iron 58-62 aconitase 1 Homo sapiens 117-121 25280951-5 2014 The transfer of heme iron from either intact or digested forms of hemoglobin and myoglobin and from intact ferritin was demonstrated by in vitro methods, monitoring Fe-saturation status of Lf by changes in absorptivity at 465 nm. Iron 21-25 myoglobin Bos taurus 81-90 24798971-3 2014 The aim of this study was to determine whether iron biomarkers and HFE genotypes, which influence iron regulation, constitute risk factors for PC. Iron 98-102 homeostatic iron regulator Homo sapiens 67-70 25727755-9 2015 In summary, IRP1 suppressed TfR1/DMT1 (+IRE) expression, limited the cellular iron content and decreased lactate dehydrogenase (LDH) release induced by hypoxia. Iron 78-82 aconitase 1 Homo sapiens 12-16 26375377-6 2015 The disease pathogenesis is fundamentally due to a lack of frataxin, which is claimed to play a role in iron-sulfur cluster synthesis. Iron 104-108 frataxin Homo sapiens 59-67 25117307-9 2014 IRP2 can regulate the expression of TfR and Fn by changing its own protein expression and thereby regulate iron metabolism. Iron 107-111 transferrin receptor Homo sapiens 36-39 25447561-5 2014 Two genes related to iron metabolism, transferrin receptor 1 (TfR1) and H ferritin (HFt), were quantified by RT-PCR. Iron 21-25 transferrin receptor Mus musculus 38-60 25447561-5 2014 Two genes related to iron metabolism, transferrin receptor 1 (TfR1) and H ferritin (HFt), were quantified by RT-PCR. Iron 21-25 transferrin receptor Mus musculus 62-66 26140619-3 2015 The advantage of using Fe(SCN)3 as iron source is that the obtained catalyst has a high level of S doping and high surface area, and thus exhibits excellent ORR activity (23 A g(-1) at 0.80 V) in 0.1 M H2SO4 solution. Iron 35-39 HCLS1 associated protein X-1 Homo sapiens 26-31 25216685-0 2014 Iron overload causes osteoporosis in thalassemia major patients through interaction with transient receptor potential vanilloid type 1 (TRPV1) channels. Iron 0-4 transient receptor potential cation channel subfamily V member 1 Homo sapiens 89-134 25216685-0 2014 Iron overload causes osteoporosis in thalassemia major patients through interaction with transient receptor potential vanilloid type 1 (TRPV1) channels. Iron 0-4 transient receptor potential cation channel subfamily V member 1 Homo sapiens 136-141 25216685-6 2014 Taken together, these data show that transient receptor potential vanilloid type 1 activation/desensitization influences tartrate-resistant acid phosphatase expression and activity, and this effect is dependent on iron, suggesting a pivotal role for iron overload in the dysregulation of bone metabolism in patients with thalassemia major. Iron 214-218 transient receptor potential cation channel subfamily V member 1 Homo sapiens 37-82 25216685-6 2014 Taken together, these data show that transient receptor potential vanilloid type 1 activation/desensitization influences tartrate-resistant acid phosphatase expression and activity, and this effect is dependent on iron, suggesting a pivotal role for iron overload in the dysregulation of bone metabolism in patients with thalassemia major. Iron 250-254 transient receptor potential cation channel subfamily V member 1 Homo sapiens 37-82 25385842-0 2014 Hyperinsulinemia induces hepatic iron overload by increasing liver TFR1 via the PI3K/IRP2 pathway. Iron 33-37 transferrin receptor Rattus norvegicus 67-71 25385842-9 2014 In conclusion, the findings of this study indicate that hyperinsulnemia could induce hepatic iron overload by upregulating liver TFR1 via the PI3K/AKT/mTOR/IRP2 pathway, which may be one of the main reasons for the occurrence of DIOS. Iron 93-97 transferrin receptor Rattus norvegicus 129-133 25044349-1 2014 IscU and IscS are two essential proteins in the machine responsible for the biogenesis of iron-sulfur clusters, prosthetic groups that are involved in several essential functions. Iron 90-94 NFS1 cysteine desulfurase Homo sapiens 9-13 24556216-5 2014 Genetic loci associated with iron metabolism (TF, TMPRSS6, PCSK7, TFR2 and Chr2p14) in recent GWAS and liver fibrosis (PNPLA3) in recent meta-analysis were analyzed for association with either liver cirrhosis or advanced fibrosis in 148 German HFE C282Y homozygotes. Iron 29-33 homeostatic iron regulator Homo sapiens 244-247 25419056-11 2014 The Glutamate--cysteine ligase catalytic subunit (GCLC), the only protein annotated with the term sulfur amino acid metabolism process, had increased abundance while succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial precursor (SDHB), a tumor suppressor, had decreased abundance. Iron 203-207 glutamate-cysteine ligase catalytic subunit Homo sapiens 50-54 26251447-5 2015 We found that transition metals copper (Cu) and iron (Fe) activate recombinant TFEB and stimulate the expression of TFEB-dependent genes in TFEB-overexpressing cells. Iron 48-52 transcription factor EB Homo sapiens 79-83 24733507-1 2014 The canonical transient receptor potential 6 (TRPC6) protein is a non-selective cation channel able to transport essential trace elements like iron (Fe) and zinc (Zn) through the plasma membrane. Iron 143-147 transient receptor potential cation channel subfamily C member 6 Homo sapiens 46-51 24733507-1 2014 The canonical transient receptor potential 6 (TRPC6) protein is a non-selective cation channel able to transport essential trace elements like iron (Fe) and zinc (Zn) through the plasma membrane. Iron 149-151 transient receptor potential cation channel subfamily C member 6 Homo sapiens 46-51 24724721-3 2014 Most genes involved in PS biosynthesis and secretion (HvNAS3, HvNAS4, HvNAS6, HvNAS7, HvNAAT-A, HvDMAS1 and HvTOM1) induced by Fe deprivation were also significantly upregulated in the presence of Cd under Fe sufficient conditions. Iron 127-129 Deoxymugineic acid synthase 1 Hordeum vulgare 96-103 25155598-0 2014 Phenyl-1-Pyridin-2yl-ethanone-based iron chelators increase IkappaB-alpha expression, modulate CDK2 and CDK9 activities, and inhibit HIV-1 transcription. Iron 36-40 cyclin dependent kinase 2 Homo sapiens 95-99 26251447-5 2015 We found that transition metals copper (Cu) and iron (Fe) activate recombinant TFEB and stimulate the expression of TFEB-dependent genes in TFEB-overexpressing cells. Iron 48-52 transcription factor EB Homo sapiens 116-120 25155598-3 2014 We previously showed that chelation of intracellular iron inhibits CDK2 and CDK9 activities and suppresses HIV-1 transcription, but the mechanism of the inhibition was not understood. Iron 53-57 cyclin dependent kinase 2 Homo sapiens 67-71 25155598-8 2014 The iron chelators inhibited CDK2 activity and reduced the amount of CDK9/cyclin T1 in the large P-TEFb complex. Iron 4-8 cyclin dependent kinase 2 Homo sapiens 29-33 26251447-5 2015 We found that transition metals copper (Cu) and iron (Fe) activate recombinant TFEB and stimulate the expression of TFEB-dependent genes in TFEB-overexpressing cells. Iron 48-52 transcription factor EB Homo sapiens 116-120 25155598-9 2014 Iron chelators reduced HIV-1 Gag and Env mRNA synthesis but had no effect on HIV-1 reverse transcription. Iron 0-4 Pr55(Gag) Human immunodeficiency virus 1 29-32 24927598-0 2014 An iron-regulated and glycosylation-dependent proteasomal degradation pathway for the plasma membrane metal transporter ZIP14. Iron 3-7 solute carrier family 39 member 14 Homo sapiens 120-125 26251447-5 2015 We found that transition metals copper (Cu) and iron (Fe) activate recombinant TFEB and stimulate the expression of TFEB-dependent genes in TFEB-overexpressing cells. Iron 54-56 transcription factor EB Homo sapiens 79-83 24927598-4 2014 In an attempt to dissect the molecular mechanisms by which iron regulates ZIP14 levels, we found that ZIP14 is endocytosed, extracted from membranes, deglycosylated, and degraded by proteasomes. Iron 59-63 solute carrier family 39 member 14 Homo sapiens 74-79 24927598-4 2014 In an attempt to dissect the molecular mechanisms by which iron regulates ZIP14 levels, we found that ZIP14 is endocytosed, extracted from membranes, deglycosylated, and degraded by proteasomes. Iron 59-63 solute carrier family 39 member 14 Homo sapiens 102-107 25155598-9 2014 Iron chelators reduced HIV-1 Gag and Env mRNA synthesis but had no effect on HIV-1 reverse transcription. Iron 0-4 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 37-40 24927598-6 2014 Iron inhibited membrane extraction of internalized ZIP14, resulting in higher steady-state levels of ZIP14. Iron 0-4 solute carrier family 39 member 14 Homo sapiens 51-56 26251447-5 2015 We found that transition metals copper (Cu) and iron (Fe) activate recombinant TFEB and stimulate the expression of TFEB-dependent genes in TFEB-overexpressing cells. Iron 54-56 transcription factor EB Homo sapiens 116-120 24927598-6 2014 Iron inhibited membrane extraction of internalized ZIP14, resulting in higher steady-state levels of ZIP14. Iron 0-4 solute carrier family 39 member 14 Homo sapiens 101-106 26251447-5 2015 We found that transition metals copper (Cu) and iron (Fe) activate recombinant TFEB and stimulate the expression of TFEB-dependent genes in TFEB-overexpressing cells. Iron 54-56 transcription factor EB Homo sapiens 116-120 25326704-1 2014 Members of the SLC11 (NRAMP) family transport iron and other transition-metal ions across cellular membranes. Iron 46-50 solute carrier family 34 member 1 Homo sapiens 15-20 26116529-0 2015 RGS19 converts iron deprivation stress into a growth-inhibitory signal. Iron 15-19 regulator of G protein signaling 19 Homo sapiens 0-5 25327288-0 2014 Selective VPS34 inhibitor blocks autophagy and uncovers a role for NCOA4 in ferritin degradation and iron homeostasis in vivo. Iron 101-105 phosphatidylinositol 3-kinase catalytic subunit type 3 Mus musculus 10-15 25327288-6 2014 NCOA4 directly binds ferritin heavy chain-1 (FTH1) to target the iron-binding ferritin complex with a relative molecular mass of 450,000 to autolysosomes following starvation or iron depletion. Iron 65-69 nuclear receptor coactivator 4 Mus musculus 0-5 25327288-6 2014 NCOA4 directly binds ferritin heavy chain-1 (FTH1) to target the iron-binding ferritin complex with a relative molecular mass of 450,000 to autolysosomes following starvation or iron depletion. Iron 178-182 nuclear receptor coactivator 4 Mus musculus 0-5 25327288-7 2014 Interestingly, Ncoa4(-/-) mice exhibit a profound accumulation of iron in splenic macrophages, which are critical for the reutilization of iron from engulfed red blood cells. Iron 66-70 nuclear receptor coactivator 4 Mus musculus 15-20 25327288-7 2014 Interestingly, Ncoa4(-/-) mice exhibit a profound accumulation of iron in splenic macrophages, which are critical for the reutilization of iron from engulfed red blood cells. Iron 139-143 nuclear receptor coactivator 4 Mus musculus 15-20 25327288-8 2014 Taken together, the results of this study provide a new mechanism for selective autophagy of ferritin and reveal a previously unappreciated role for autophagy and NCOA4 in the control of iron homeostasis in vivo. Iron 187-191 nuclear receptor coactivator 4 Mus musculus 163-168 24798331-0 2014 Expression of the yeast cation diffusion facilitators Mmt1 and Mmt2 affects mitochondrial and cellular iron homeostasis: evidence for mitochondrial iron export. Iron 103-107 Mmt1p Saccharomyces cerevisiae S288C 54-58 24798331-0 2014 Expression of the yeast cation diffusion facilitators Mmt1 and Mmt2 affects mitochondrial and cellular iron homeostasis: evidence for mitochondrial iron export. Iron 103-107 Mmt2p Saccharomyces cerevisiae S288C 63-67 24798331-0 2014 Expression of the yeast cation diffusion facilitators Mmt1 and Mmt2 affects mitochondrial and cellular iron homeostasis: evidence for mitochondrial iron export. Iron 148-152 Mmt1p Saccharomyces cerevisiae S288C 54-58 24798331-0 2014 Expression of the yeast cation diffusion facilitators Mmt1 and Mmt2 affects mitochondrial and cellular iron homeostasis: evidence for mitochondrial iron export. Iron 148-152 Mmt2p Saccharomyces cerevisiae S288C 63-67 24798331-2 2014 Overexpression of MMT1/2 led to changes in cellular metal homeostasis (increased iron sensitivity, decreased cobalt sensitivity, increased sensitivity to copper), oxidant generation, and increased sensitivity to H2O2. Iron 81-85 Mmt1p Saccharomyces cerevisiae S288C 18-24 25352340-4 2014 SNPs at ARNTL, TF, and TFR2 affect iron markers in HFE C282Y homozygotes at risk for hemochromatosis. Iron 35-39 homeostatic iron regulator Homo sapiens 51-54 26116529-3 2015 We investigated the role of RGS19, a regulator of G-protein signaling, in iron chelator-induced NDRG1 overexpression in HeLa cells. Iron 74-78 regulator of G protein signaling 19 Homo sapiens 28-33 26149889-3 2015 Here we conjugated CRT peptide, an iron-mimicry moiety targeting the whole complex of Tf/TfR, to poly(ethylene glycol)-poly(l-lactic-co-glycolic acid) nanoparticles (CRT-NP), to open a new route to overcome such obstacle. Iron 35-39 transferrin receptor Mus musculus 89-92 25311416-2 2014 Astrocytes secrete a soluble form of ceruloplasmin (sCp) which, in turn, acts to export iron from ferroportin (Fpn) on the basolateral surface of BMVEC. Iron 88-92 solute carrier family 50 member 1 Homo sapiens 52-55 25311416-9 2014 Furthermore, the hBMVEC-induced increase in neighboring C6 glioma sCp gene expression leads to an increased rate of hBMVEC iron efflux. Iron 123-127 solute carrier family 50 member 1 Homo sapiens 66-69 25311416-10 2014 Taken together, our results indicate that hBMVEC-secreted cytokine activity increases the gene expression of neighboring C6 glioma sCp, which reciprocally acts on basolateral hBMVEC Fpn to enhance brain iron import. Iron 203-207 solute carrier family 50 member 1 Homo sapiens 131-134 24778179-0 2014 HERC2 targets the iron regulator FBXL5 for degradation and modulates iron metabolism. Iron 18-22 HECT and RLD domain containing E3 ubiquitin protein ligase 2 Homo sapiens 0-5 24778179-0 2014 HERC2 targets the iron regulator FBXL5 for degradation and modulates iron metabolism. Iron 69-73 HECT and RLD domain containing E3 ubiquitin protein ligase 2 Homo sapiens 0-5 24778179-3 2014 The FBXL5-IRP2 axis is integral to control of iron metabolism in vivo, given that mice lacking FBXL5 die during early embryogenesis as a result of unrestrained IRP2 activity and oxidative stress attributable to excessive iron accumulation. Iron 46-50 F-box and leucine-rich repeat protein 5 Mus musculus 4-9 24778179-3 2014 The FBXL5-IRP2 axis is integral to control of iron metabolism in vivo, given that mice lacking FBXL5 die during early embryogenesis as a result of unrestrained IRP2 activity and oxidative stress attributable to excessive iron accumulation. Iron 221-225 F-box and leucine-rich repeat protein 5 Mus musculus 4-9 26510149-2 2015 The C282Y homozygotes and C282Y/H63D compound heterozygotes are the most likely human haemochromatosis protein (HFE) variants to cause iron over-load. Iron 135-139 homeostatic iron regulator Homo sapiens 112-115 24896847-0 2014 The multicopper ferroxidase hephaestin enhances intestinal iron absorption in mice. Iron 59-63 hephaestin Mus musculus 28-38 24896847-1 2014 Hephaestin is a vertebrate multicopper ferroxidase important for the transfer of dietary iron from intestinal cells to the blood. Iron 89-93 hephaestin Mus musculus 0-10 24896847-9 2014 In addition, the similarities of the phenotypes of the whole body and intestine-specific hephaestin knockout mice clarify the important role of hephaestin specifically in intestinal enterocytes in maintaining whole body iron homeostasis. Iron 220-224 hephaestin Mus musculus 144-154 24896847-10 2014 These mouse models will serve as valuable tools to study the role of hephaestin and associated proteins in iron transport in the small intestine and other tissues. Iron 107-111 hephaestin Mus musculus 69-79 25111396-3 2014 With iron(ii) halides and tert-butyl groups on the phenoxy ligands L2 and L3, the iron(iii) complexes [(L2)FeX2] {where X = Cl (3), Br (4) and I = (5)} and [(L3)FeCl2] (6) were formed. Iron 82-86 zinc activated ion channel Homo sapiens 67-76 26032732-0 2015 Interaction of frataxin, an iron binding protein, with IscU of Fe-S clusters biogenesis pathway and its upregulation in AmpB resistant Leishmania donovani. Iron 28-32 frataxin Homo sapiens 15-23 25314357-2 2014 The Hemochromatosis and Iron Overload Screening (HEIRS) Study screened 101,168 North American participants for serum ferritin level and transferrin saturation, and C282Y genotyping for the HFE gene. Iron 24-28 homeostatic iron regulator Homo sapiens 189-192 24658816-3 2014 The TMPRSS6 gene, encoding the liver-expressed serine protease matriptase-2, is the main inhibitor of hepcidin and inactivation of TMPRSS6 leads to iron deficiency with high hepcidin levels. Iron 148-152 transmembrane serine protease 6 Mus musculus 4-11 26032732-0 2015 Interaction of frataxin, an iron binding protein, with IscU of Fe-S clusters biogenesis pathway and its upregulation in AmpB resistant Leishmania donovani. Iron 63-67 frataxin Homo sapiens 15-23 24658816-3 2014 The TMPRSS6 gene, encoding the liver-expressed serine protease matriptase-2, is the main inhibitor of hepcidin and inactivation of TMPRSS6 leads to iron deficiency with high hepcidin levels. Iron 148-152 transmembrane serine protease 6 Mus musculus 63-75 26032732-8 2015 Furthermore, we observed that the cysteine desulphurase activity of the purified Ld-IscS protein was stimulated in the presence of Ld-frataxin and Ld-IscU, particularly in the presence of iron; neither Ld-frataxin nor Ld-IscU alone had significant effects on Ld-IscS activity. Iron 188-192 NFS1 cysteine desulfurase Homo sapiens 84-88 24658816-3 2014 The TMPRSS6 gene, encoding the liver-expressed serine protease matriptase-2, is the main inhibitor of hepcidin and inactivation of TMPRSS6 leads to iron deficiency with high hepcidin levels. Iron 148-152 transmembrane serine protease 6 Mus musculus 131-138 24971814-5 2014 Docking of aforementioned compounds to CYP17A1 revealed that steroid fragments of compound 1 and abiraterone 3 occupied close positions; oxazoline cycle of compound 1 was coordinated with heme iron similarly to pyridine cycle of abiraterone 3. Iron 193-197 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 39-46 25988595-8 2015 Increased expression of DcytB and DMT1 genes in the duodenum resulting in increased iron availability was defined as the mechanism for these effects. Iron 84-88 cytochrome b reductase 1 Rattus norvegicus 24-29 25075125-6 2014 Iron injection increased hepatic hepcidin mRNA levels in mice deficient in either BMPR2 or ActR2a, but not in mice deficient in both BMP type II receptors. Iron 0-4 bone morphogenetic protein receptor, type II (serine/threonine kinase) Mus musculus 82-87 25075125-8 2014 These results suggest that BMP type II receptors, BMPR2 and ActR2a, have redundant roles in the regulation of hepatic hepcidin gene expression and iron metabolism. Iron 147-151 bone morphogenetic protein receptor, type II (serine/threonine kinase) Mus musculus 50-55 24277523-12 2014 NOX2 inhibitor diphenylene iodonium protects against iron-elicited dopaminergic neurotoxicity through decreasing microglial O2 - generation, and NOX2-/- mice are resistant to the neurotoxicity by reducing microglial O2 - production, indicating that iron-elicited dopaminergic neurotoxicity is dependent of NOX2, a O2 --generating enzyme. Iron 53-57 cytochrome b-245, beta polypeptide Mus musculus 0-4 24390816-1 2014 BACKGROUND: Friedreich ataxia (FRDA) generally results from reduced frataxin, a mitochondrial protein involved in iron metabolism. Iron 114-118 frataxin Homo sapiens 12-29 24390816-1 2014 BACKGROUND: Friedreich ataxia (FRDA) generally results from reduced frataxin, a mitochondrial protein involved in iron metabolism. Iron 114-118 frataxin Homo sapiens 68-76 26192321-1 2015 In Drosophila melanogaster, iron is stored in the cellular endomembrane system inside a protein cage formed by 24 ferritin subunits of two types (Fer1HCH and Fer2LCH) in a 1:1 stoichiometry. Iron 28-32 Ferritin 1 heavy chain homologue Drosophila melanogaster 114-122 24728987-0 2014 Rapid kinetics of iron responsive element (IRE) RNA/iron regulatory protein 1 and IRE-RNA/eIF4F complexes respond differently to metal ions. Iron 18-22 aconitase 1 Homo sapiens 52-77 24728987-8 2014 IRP1/IRE-RNA complex has a much shorter life-time than the eIF4F/IRE-RNA complex, which suggests that both rate of assembly and stability of the complexes are important, and that allows this regulatory system to respond rapidly to change in cellular iron. Iron 250-254 aconitase 1 Homo sapiens 0-4 25197096-0 2014 Epigenetic role for the conserved Fe-S cluster biogenesis protein AtDRE2 in Arabidopsis thaliana. Iron 34-38 Cytokine-induced anti-apoptosis inhibitor 1, Fe-S biogenesi Arabidopsis thaliana 66-72 25046762-8 2014 Expression of this transgene AtHMA4 also resulted in distinct changes in Fe accumulation in Zn-exposed plants, and Fe/Zn-accumulation in Cd-exposed plants, even though Fe is not a substrate for AtHMA4. Iron 73-75 heavy metal atpase 4 Arabidopsis thaliana 29-35 26192321-1 2015 In Drosophila melanogaster, iron is stored in the cellular endomembrane system inside a protein cage formed by 24 ferritin subunits of two types (Fer1HCH and Fer2LCH) in a 1:1 stoichiometry. Iron 28-32 Ferritin 1 heavy chain homologue Drosophila melanogaster 146-153 25046762-8 2014 Expression of this transgene AtHMA4 also resulted in distinct changes in Fe accumulation in Zn-exposed plants, and Fe/Zn-accumulation in Cd-exposed plants, even though Fe is not a substrate for AtHMA4. Iron 115-117 heavy metal atpase 4 Arabidopsis thaliana 29-35 25046762-8 2014 Expression of this transgene AtHMA4 also resulted in distinct changes in Fe accumulation in Zn-exposed plants, and Fe/Zn-accumulation in Cd-exposed plants, even though Fe is not a substrate for AtHMA4. Iron 115-117 heavy metal atpase 4 Arabidopsis thaliana 29-35 26192321-7 2015 Furthermore, we show that ferritin maternal contribution, which varies reflecting the mother"s iron stores, is used in early development. Iron 95-99 Ferritin 1 heavy chain homologue Drosophila melanogaster 26-34 25046762-10 2014 The reduction of Fe accumulation observed in AtHMA4-transformants was accompanied by up-regulation of Fe-deficiency marker genes (LeFER, LeFRO1, LeIRT1), whereas down-regulation was detected in plants with the status of Fe-sufficiency. Iron 17-19 heavy metal atpase 4 Arabidopsis thaliana 45-51 25046762-10 2014 The reduction of Fe accumulation observed in AtHMA4-transformants was accompanied by up-regulation of Fe-deficiency marker genes (LeFER, LeFRO1, LeIRT1), whereas down-regulation was detected in plants with the status of Fe-sufficiency. Iron 17-19 ferric-chelate reductase Solanum lycopersicum 137-143 24549883-3 2014 Here, we examined whether four of the subgroup Ib basic helix-loop-helix transcription factors (bHLH38, bHLH39, bHLH100, bHLH101), previously implicated in iron homeostasis in roots, also play a role in regulating iron metabolism in developing leaves. Iron 156-160 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 121-128 26192321-9 2015 Overall, our results are consistent with insect ferritin combining three functions: iron storage, intercellular iron transport, and protection from iron-induced oxidative stress. Iron 84-88 Ferritin 1 heavy chain homologue Drosophila melanogaster 48-56 24549883-8 2014 When grown in agar plates with reduced iron concentration, triple bhlh39 bhlh100 bhlh101 mutant plants were smaller than wild-type plants. Iron 39-43 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 81-88 25046762-12 2014 Thus, the modifications of Zn/Fe/Cd translocation to aerial plant parts due to AtHMA4 expression are closely related to the alteration of the endogenous Zn-Fe-Cd cross-homeostasis network of tomato. Iron 30-32 heavy metal atpase 4 Arabidopsis thaliana 79-85 26192321-9 2015 Overall, our results are consistent with insect ferritin combining three functions: iron storage, intercellular iron transport, and protection from iron-induced oxidative stress. Iron 112-116 Ferritin 1 heavy chain homologue Drosophila melanogaster 48-56 26192321-9 2015 Overall, our results are consistent with insect ferritin combining three functions: iron storage, intercellular iron transport, and protection from iron-induced oxidative stress. Iron 112-116 Ferritin 1 heavy chain homologue Drosophila melanogaster 48-56 25782996-1 2015 BACKGROUND: Neutrophil-derived lipocalin-2 exerts bacteriostatic effects through retardation of iron uptake by the Gram-negative organisms like Escherichia coli. Iron 96-100 lipocalin 2 Rattus norvegicus 31-42 24111776-5 2014 Several miR-210 target genes, including iron-sulfur (Fe-S) cluster scaffold protein (ISCU) and glycerol-3-phosphate dehydrogenase 1-like (GPD1L), have been correlated with prognosis in an inverse fashion to miR-210, suggesting that their down- regulation by miR-210 occurs in vivo and contributes to tumor growth. Iron 53-55 microRNA 210 Homo sapiens 8-15 24111776-5 2014 Several miR-210 target genes, including iron-sulfur (Fe-S) cluster scaffold protein (ISCU) and glycerol-3-phosphate dehydrogenase 1-like (GPD1L), have been correlated with prognosis in an inverse fashion to miR-210, suggesting that their down- regulation by miR-210 occurs in vivo and contributes to tumor growth. Iron 53-55 microRNA 210 Homo sapiens 207-214 24111776-5 2014 Several miR-210 target genes, including iron-sulfur (Fe-S) cluster scaffold protein (ISCU) and glycerol-3-phosphate dehydrogenase 1-like (GPD1L), have been correlated with prognosis in an inverse fashion to miR-210, suggesting that their down- regulation by miR-210 occurs in vivo and contributes to tumor growth. Iron 53-55 microRNA 210 Homo sapiens 207-214 26588513-1 2014 The bond dissociation energy of a series of metallocenium ions, i.e., the energy difference of the reaction MCp2(+) MCp(+) + Cp (with M = Ti, V, Cr, Mn, Fe, Co, and Ni), was studied by means of multiconfigurational perturbation theory (CASPT2, RASPT2, NEVPT2) and restricted coupled cluster theory (CCSD(T)). Iron 156-158 C-C motif chemokine ligand 8 Homo sapiens 108-112 24714526-4 2014 During chronic iron/heme deficiency in vivo, this HRI-eIF2alphaP-ATF4 signaling is necessary both to reduce oxidative stress and to promote erythroid differentiation. Iron 15-19 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 50-53 24714526-4 2014 During chronic iron/heme deficiency in vivo, this HRI-eIF2alphaP-ATF4 signaling is necessary both to reduce oxidative stress and to promote erythroid differentiation. Iron 15-19 eukaryotic translation initiation factor 2 subunit alpha Homo sapiens 54-58 26070639-14 2015 CONCLUSIONS: The results indicate that SlbHLH068, as a putative transcription factor, is involved in iron homeostasis in tomato via an interaction with FER. Iron 101-105 bHLH transcriptional regulator Solanum lycopersicum 152-155 24470066-6 2014 This analysis, together with our genetic, microscopic, and biochemical evidence, showed that embryonic phagocytes express protein machinery that is essential for the recycling of cellular iron and that this expression can be regulated by TLR engagement in a MyD88-dependent manner, leading to typical inflammatory M1 responses. Iron 188-192 MYD88 innate immune signal transduction adaptor Homo sapiens 258-263 25981872-1 2015 Human hemochromatosis protein (HFE), a major histocompatibility complex class I-like integral membrane protein, participates in the down regulation of intestinal iron absorption by binding to transferrin receptor (TR). Iron 162-166 homeostatic iron regulator Homo sapiens 31-34 24486949-9 2014 RESULTS: Flvcr1a(fl/fl);alb-cre mice accumulated heme and iron in liver despite up-regulation of heme oxygenase 1, ferroportin, and ferritins. Iron 58-62 albumin Mus musculus 24-27 25518660-1 2014 This research described the heterogeneous reactions of persulfate with different particle sizes of zero-valent iron (including 1 mm-ZVI,150 mum-ZVI,50 nm-ZVI) for degradation of acid orange 7(AO7) , and studied the kinetics and intermediate products of AO7 under these systems. Iron 111-115 ring finger protein 25 Homo sapiens 192-195 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 51-54 ring finger protein 25 Homo sapiens 102-105 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 51-54 ring finger protein 25 Homo sapiens 139-142 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 209-212 ring finger protein 25 Homo sapiens 102-105 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 209-212 ring finger protein 25 Homo sapiens 139-142 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 209-212 ring finger protein 25 Homo sapiens 102-105 24569067-8 2014 The expressions of divalent metal transporter 1, zinc transporter member 14, mucolipin 1, transferrin receptor 1 (TfR1) and ferritin were up-regulated by ethanol and/or iron, which were partially normalized by quercetin. Iron 169-173 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 19-88 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 209-212 ring finger protein 25 Homo sapiens 139-142 25981872-1 2015 Human hemochromatosis protein (HFE), a major histocompatibility complex class I-like integral membrane protein, participates in the down regulation of intestinal iron absorption by binding to transferrin receptor (TR). Iron 162-166 transferrin receptor Homo sapiens 192-212 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 209-212 ring finger protein 25 Homo sapiens 102-105 25518660-2 2014 The results demonstrated that these three types of ZVI were efficient in promoting the degradation of AO7, the degradation efficiencies of AO7 were 43% , 97% , and 100% within 90 min respectively, in the 1 mm-ZVI,150 mum-ZVI and 50 nm- ZVI systems, respectively. Iron 209-212 ring finger protein 25 Homo sapiens 139-142 25518660-4 2014 And the different ZVI types exhibited difference on the AO7 degradation rate constant, which ranged as 50 nm-ZVI > 150 mum-ZVI > 1 mm-ZVI. Iron 18-21 ring finger protein 25 Homo sapiens 56-59 24569067-8 2014 The expressions of divalent metal transporter 1, zinc transporter member 14, mucolipin 1, transferrin receptor 1 (TfR1) and ferritin were up-regulated by ethanol and/or iron, which were partially normalized by quercetin. Iron 169-173 transferrin receptor Mus musculus 90-112 24569067-8 2014 The expressions of divalent metal transporter 1, zinc transporter member 14, mucolipin 1, transferrin receptor 1 (TfR1) and ferritin were up-regulated by ethanol and/or iron, which were partially normalized by quercetin. Iron 169-173 transferrin receptor Mus musculus 114-118 25518660-4 2014 And the different ZVI types exhibited difference on the AO7 degradation rate constant, which ranged as 50 nm-ZVI > 150 mum-ZVI > 1 mm-ZVI. Iron 109-112 ring finger protein 25 Homo sapiens 56-59 25981872-1 2015 Human hemochromatosis protein (HFE), a major histocompatibility complex class I-like integral membrane protein, participates in the down regulation of intestinal iron absorption by binding to transferrin receptor (TR). Iron 162-166 transferrin receptor Homo sapiens 214-216 25518660-4 2014 And the different ZVI types exhibited difference on the AO7 degradation rate constant, which ranged as 50 nm-ZVI > 150 mum-ZVI > 1 mm-ZVI. Iron 109-112 ring finger protein 25 Homo sapiens 56-59 25518660-4 2014 And the different ZVI types exhibited difference on the AO7 degradation rate constant, which ranged as 50 nm-ZVI > 150 mum-ZVI > 1 mm-ZVI. Iron 109-112 ring finger protein 25 Homo sapiens 56-59 24599681-0 2014 Expression of glucose-6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase in oxidative stress induced by long-term iron toxicity in rat liver. Iron 126-130 glucose-6-phosphate dehydrogenase Rattus norvegicus 14-47 25981872-2 2015 HFE competes with transferrin-bound iron for the TR and thus reduces uptake of iron into cells. Iron 36-40 homeostatic iron regulator Homo sapiens 0-3 24980968-9 2014 Iron chelation by excess Ent or Ybt significantly increased Lcn2-induced secretion of IL-8, IL-6, and CCL20. Iron 0-4 C-C motif chemokine ligand 20 Homo sapiens 102-107 25981872-2 2015 HFE competes with transferrin-bound iron for the TR and thus reduces uptake of iron into cells. Iron 36-40 transferrin receptor Homo sapiens 49-51 25981872-2 2015 HFE competes with transferrin-bound iron for the TR and thus reduces uptake of iron into cells. Iron 79-83 homeostatic iron regulator Homo sapiens 0-3 24867923-0 2014 OPT3 Is a Phloem-Specific Iron Transporter That Is Essential for Systemic Iron Signaling and Redistribution of Iron and Cadmium in Arabidopsis. Iron 26-30 oligopeptide transporter Arabidopsis thaliana 0-4 25981872-2 2015 HFE competes with transferrin-bound iron for the TR and thus reduces uptake of iron into cells. Iron 79-83 transferrin receptor Homo sapiens 49-51 24867923-0 2014 OPT3 Is a Phloem-Specific Iron Transporter That Is Essential for Systemic Iron Signaling and Redistribution of Iron and Cadmium in Arabidopsis. Iron 74-78 oligopeptide transporter Arabidopsis thaliana 0-4 25981872-3 2015 On the other hand, a lack of HFE increases the intestinal absorption of iron similarly to iron deficiency associated with increasing in absorption and deposition of lead. Iron 72-76 homeostatic iron regulator Homo sapiens 29-32 24867923-4 2014 Studies in Arabidopsis thaliana show that OPT3 loads iron into the phloem, facilitates iron recirculation from the xylem to the phloem, and regulates both shoot-to-root iron signaling and iron redistribution from mature to developing tissues. Iron 53-57 oligopeptide transporter Arabidopsis thaliana 42-46 24867923-4 2014 Studies in Arabidopsis thaliana show that OPT3 loads iron into the phloem, facilitates iron recirculation from the xylem to the phloem, and regulates both shoot-to-root iron signaling and iron redistribution from mature to developing tissues. Iron 87-91 oligopeptide transporter Arabidopsis thaliana 42-46 25085015-1 2014 Hereditary hemochromatosis (HFE) variants correlating with body iron levels have shown associations with cancer risk, including childhood acute lymphoblastic leukemia (ALL). Iron 64-68 homeostatic iron regulator Homo sapiens 28-31 25085015-7 2014 Our results replicated previous HFE risk associations with childhood ALL in a US population and demonstrated novel associations for IRG SNPs, thereby strengthening the hypothesis that iron excess mediated by genetic variants contributes to childhood ALL risk. Iron 184-188 homeostatic iron regulator Homo sapiens 32-35 24867923-4 2014 Studies in Arabidopsis thaliana show that OPT3 loads iron into the phloem, facilitates iron recirculation from the xylem to the phloem, and regulates both shoot-to-root iron signaling and iron redistribution from mature to developing tissues. Iron 87-91 oligopeptide transporter Arabidopsis thaliana 42-46 24867923-4 2014 Studies in Arabidopsis thaliana show that OPT3 loads iron into the phloem, facilitates iron recirculation from the xylem to the phloem, and regulates both shoot-to-root iron signaling and iron redistribution from mature to developing tissues. Iron 87-91 oligopeptide transporter Arabidopsis thaliana 42-46 25723140-9 2015 In subsample mothers, maternal ARVs were associated with tissue iron depletion (TfR >8.3 mg/L) (risk ratio: 3.1, P < 0.01), but not in ARV-treated mothers receiving LNS (P = 0.17). Iron 64-68 transferrin receptor Homo sapiens 80-83 24867923-5 2014 We also uncovered an aspect of crosstalk between iron homeostasis and cadmium partitioning that is mediated by OPT3. Iron 49-53 oligopeptide transporter Arabidopsis thaliana 111-115 24792433-2 2014 It has been linked to expansion of a GAA-triplet repeat in the first intron of the FXN gene, leading to a reduced level of frataxin, a mitochondrial protein which, by controlling both iron entry and/or sulfide production, is essential to properly assemble and protect the Fe-S cluster during the initial stage of biogenesis. Iron 184-188 frataxin Homo sapiens 83-86 24792433-2 2014 It has been linked to expansion of a GAA-triplet repeat in the first intron of the FXN gene, leading to a reduced level of frataxin, a mitochondrial protein which, by controlling both iron entry and/or sulfide production, is essential to properly assemble and protect the Fe-S cluster during the initial stage of biogenesis. Iron 184-188 frataxin Homo sapiens 123-131 24904118-2 2014 HFE mutations result in reduced expression of hepcidin, a hepatic hormone, which negatively regulates iron absorption from the duodenum and iron release from macrophages. Iron 102-106 homeostatic iron regulator Homo sapiens 0-3 24904118-2 2014 HFE mutations result in reduced expression of hepcidin, a hepatic hormone, which negatively regulates iron absorption from the duodenum and iron release from macrophages. Iron 140-144 homeostatic iron regulator Homo sapiens 0-3 24792433-2 2014 It has been linked to expansion of a GAA-triplet repeat in the first intron of the FXN gene, leading to a reduced level of frataxin, a mitochondrial protein which, by controlling both iron entry and/or sulfide production, is essential to properly assemble and protect the Fe-S cluster during the initial stage of biogenesis. Iron 272-274 frataxin Homo sapiens 83-86 25891893-3 2015 Transferrin receptor 1 (TfR1) controls the rate of cellular iron uptake by tuning the amount of iron delivered to the cells to meet metabolic needs. Iron 60-64 transferrin receptor Homo sapiens 0-22 24792433-2 2014 It has been linked to expansion of a GAA-triplet repeat in the first intron of the FXN gene, leading to a reduced level of frataxin, a mitochondrial protein which, by controlling both iron entry and/or sulfide production, is essential to properly assemble and protect the Fe-S cluster during the initial stage of biogenesis. Iron 272-274 frataxin Homo sapiens 123-131 25098749-15 2014 Moreover, the zinc and iron bound forms of TTP are equally adept at discriminating between RNA targets, which we have demonstrated via a fluorescence anisotropy based approach. Iron 23-27 ZFP36 ring finger protein Homo sapiens 43-46 26373158-1 2015 Iron-based MIL-53 crystals with uniform size were successfully synthesized using a microwave-assisted solvothermal method and characterized by XRD, FE-SEM and DRS. Iron 0-4 sushi repeat containing protein X-linked Homo sapiens 148-162 25084497-9 2014 The iron(III) compounds (6 and 7), on the other hand, show at least four irreversible processes, appearing at Epc = -0.20, -1.0, -1.58, and -1.68 V in compound 6 (processes IV-VII), together with a reversible process (process VIII) at E1/2 = -1.80 V (DeltaEp = 80 mV). Iron 4-8 cytochrome c oxidase subunit 8A Homo sapiens 226-230 24791141-8 2014 Retinal iron status in Tmprss6(msk/msk) mice was evaluated by comparing the expression levels of ferritin and transferrin receptor 1 between wild-type and knockout mice. Iron 8-12 transmembrane serine protease 6 Mus musculus 23-30 24981681-1 2014 Zero-valent iron (Fe(0)) and magnetite (Fe3O4) were investigated as potential reductants in an electrokinetic/permeable reactive barrier hybrid system (EK/PRB) for the recovery of Cr as Cr(III) from Cr(VI)-contaminated kaolinite. Iron 12-16 RB transcriptional corepressor 1 Homo sapiens 155-158 24573684-7 2014 The biochemical results highlight that the G50E mutation results in compromised interaction with the sulfur donor NFS1 and the J-protein HSCB, thus impairing the rate of Fe-S cluster synthesis. Iron 170-174 NFS1 cysteine desulfurase Homo sapiens 114-118 26373158-4 2015 From DRS results, MIL-53(Fe) samples prepared using microwave-assisted process displayed the absorption spectrum up to the visible region and then they showed the high photocatalytic activity under visible light irradiation. Iron 25-27 sushi repeat containing protein X-linked Homo sapiens 5-8 26074074-4 2015 Additionally, iron-induced degeneration of the retinal pigmented epithelium (RPE) is suppressed in mice lacking inflammasome components caspase-1/11 or Nlrp3 or by inhibition of caspase-1. Iron 14-18 caspase 1 Mus musculus 136-148 24772084-3 2014 One way the host can transiently reduce iron bioavailability is by ferritin overexpression. Iron 40-44 Ferritin 1 heavy chain homologue Drosophila melanogaster 67-75 26074074-4 2015 Additionally, iron-induced degeneration of the retinal pigmented epithelium (RPE) is suppressed in mice lacking inflammasome components caspase-1/11 or Nlrp3 or by inhibition of caspase-1. Iron 14-18 caspase 1 Mus musculus 136-145 25918158-2 2015 A secondary, non-catalytic, rubredoxin-like iron site is conserved in 3-hydroxyanthranilate 3,4-dioxygenase (HAO), from single cellular sources but not multicellular sources. Iron 44-48 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 70-107 24508277-0 2014 F-box and leucine-rich repeat protein 5 (FBXL5): sensing intracellular iron and oxygen. Iron 71-75 F-box and leucine-rich repeat protein 5 Mus musculus 41-46 24508277-3 2014 F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, regulates cellular and systemic iron homeostasis by facilitating iron regulatory protein 2 (IRP2) degradation. Iron 113-117 F-box and leucine-rich repeat protein 5 Mus musculus 41-46 24508277-4 2014 FBXL5 possesses an N-terminal hemerythrin (Hr)-like domain that mediates its own differential stability by switching between two different conformations to communicate cellular iron availability. Iron 177-181 F-box and leucine-rich repeat protein 5 Mus musculus 0-5 24508277-6 2014 Mice lacking FBXL5 fail to sense intracellular iron levels and die in utero due to iron overload and exposure to damaging levels of oxidative stress. Iron 47-51 F-box and leucine-rich repeat protein 5 Mus musculus 13-18 24508277-6 2014 Mice lacking FBXL5 fail to sense intracellular iron levels and die in utero due to iron overload and exposure to damaging levels of oxidative stress. Iron 83-87 F-box and leucine-rich repeat protein 5 Mus musculus 13-18 24508277-8 2014 These findings suggest that FBXL5 is essential for the maintenance of iron homeostasis and is a key sensor of bioavailable iron. Iron 70-74 F-box and leucine-rich repeat protein 5 Mus musculus 28-33 24508277-8 2014 These findings suggest that FBXL5 is essential for the maintenance of iron homeostasis and is a key sensor of bioavailable iron. Iron 123-127 F-box and leucine-rich repeat protein 5 Mus musculus 28-33 25744855-4 2015 The S(BET) of energy cane biochar was negligible and increased to 37.13 m(2)/g after Fe(3+)/Fe(2+)/NaOH magnetization. Iron 85-87 delta/notch like EGF repeat containing Homo sapiens 6-9 24508277-9 2014 Here, we describe the iron and oxygen sensing mechanisms of the FBXL5 Hr-like domain and its role in mediating ROS biology. Iron 22-26 F-box and leucine-rich repeat protein 5 Mus musculus 64-69 26054392-0 2015 Natural selection on HFE in Asian populations contributes to enhanced non-heme iron absorption. Iron 79-83 homeostatic iron regulator Homo sapiens 21-24 24489119-1 2014 ALKBH5 is a 2-oxoglutarate (2OG) and ferrous iron-dependent nucleic acid oxygenase (NAOX) that catalyzes the demethylation of N(6)-methyladenine in RNA. Iron 37-49 alkB homolog 5, RNA demethylase Homo sapiens 0-6 26054392-1 2015 BACKGROUND: HFE, a major regulator of iron (Fe) homeostasis, has been suggested to be under positive selection in both European and Asian populations. Iron 38-42 homeostatic iron regulator Homo sapiens 12-15 25649872-10 2015 These data suggest that Zip8 and Steap2 play a major role in iron accumulation from NTBI and TBI by hippocampal neurons. Iron 61-65 solute carrier family 39 member 8 Rattus norvegicus 24-28 24111973-5 2014 Treatment with ABA also led to increased Fe concentrations in the xylem sap, partially because of the up-regulation of AtFRD3, AtYSL2 and AtNAS1, genes related to long-distance transport of Fe. Iron 41-43 nicotianamine synthase 1 Arabidopsis thaliana 138-144 24111973-5 2014 Treatment with ABA also led to increased Fe concentrations in the xylem sap, partially because of the up-regulation of AtFRD3, AtYSL2 and AtNAS1, genes related to long-distance transport of Fe. Iron 190-192 nicotianamine synthase 1 Arabidopsis thaliana 138-144 25649872-11 2015 Analysis of the expression and localization of known iron uptake transporters demonstrated that Zip8 makes a major contribution to iron accumulation in primary cultures of rat embryonic hippocampal neurons. Iron 53-57 solute carrier family 39 member 8 Rattus norvegicus 96-100 24641804-9 2014 This iron-induced apoptosis was linked to enhanced caspase 8, reduced Bcl-2, Bcl-xL, phosphorylated Akt and GATA-4. Iron 5-9 caspase 8 Homo sapiens 51-60 25649872-13 2015 Zip8 and Steap2 are strongly expressed in the plasma membrane of both soma and processes, implying a crucial role in iron accumulation from NTBI and transferrin-bound iron (TBI) by hippocampal neurons. Iron 117-121 solute carrier family 39 member 8 Rattus norvegicus 0-4 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 caspase 8 Homo sapiens 77-86 25649872-13 2015 Zip8 and Steap2 are strongly expressed in the plasma membrane of both soma and processes, implying a crucial role in iron accumulation from NTBI and transferrin-bound iron (TBI) by hippocampal neurons. Iron 167-171 solute carrier family 39 member 8 Rattus norvegicus 0-4 26042980-3 2015 In this study, malva nut gum (MNG), a new plant-based flocculant, and its composite with Fe in water treatment using single mode mixing are demonstrated. Iron 89-91 NUT midline carcinoma family member 1 Homo sapiens 21-24 24653703-5 2014 This review focuses on the molecular actions of the HFE/Hfe and hepcidin in maintaining systemic iron homeostasis and approaches undertaken so far to combat iron overload in HFE/Hfe-HH. Iron 97-101 homeostatic iron regulator Homo sapiens 52-55 24653703-5 2014 This review focuses on the molecular actions of the HFE/Hfe and hepcidin in maintaining systemic iron homeostasis and approaches undertaken so far to combat iron overload in HFE/Hfe-HH. Iron 97-101 homeostatic iron regulator Homo sapiens 56-59 24586712-12 2014 These results suggest that iron reduction by DFO prevents renal tubulointerstitial fibrosis by regulating TGF-beta-Smad signaling, oxidative stress, and inflammatory responses. Iron 27-31 transforming growth factor, beta 1 Mus musculus 106-114 25897079-0 2015 The Association of the Xeroderma Pigmentosum Group D DNA Helicase (XPD) with Transcription Factor IIH Is Regulated by the Cytosolic Iron-Sulfur Cluster Assembly Pathway. Iron 132-136 helicase for meiosis 1 Homo sapiens 57-65 25874809-6 2015 On the basis of these studies, the most probable mechanism for the inactivation of nNOS involves oxidative demethylation with the resulting thiol coordinating to the cofactor heme iron. Iron 180-184 nitric oxide synthase 1 Homo sapiens 83-87 24028869-8 2014 Since lipocalins are known to bind regulatory fatty acids of channel proteins as well as iron, we suggest that the salt-induced trafficking of TIL may be required for protection of chloroplasts by affecting ion homeostasis. Iron 89-93 temperature-induced lipocalin Arabidopsis thaliana 143-146 24533143-1 2014 Although disruptions in the maintenance of iron and cholesterol metabolism have been implicated in several cancers, the association between variants in the HFE gene that is associated with cellular iron uptake and cholesterol metabolism has not been studied. Iron 43-47 homeostatic iron regulator Homo sapiens 156-159 24533143-1 2014 Although disruptions in the maintenance of iron and cholesterol metabolism have been implicated in several cancers, the association between variants in the HFE gene that is associated with cellular iron uptake and cholesterol metabolism has not been studied. Iron 198-202 homeostatic iron regulator Homo sapiens 156-159 24533143-2 2014 The C282Y-HFE variant is a risk factor for different cancers, is known to affect sphingolipid metabolism, and to result in increased cellular iron uptake. Iron 142-146 homeostatic iron regulator Homo sapiens 10-13 25970748-6 2015 Therefore, all of these data demonstrate that iron overload injures the hematopoiesis of BM by enhancing ROS through NOX4 and p38MAPK. Iron 46-50 NADPH oxidase 4 Mus musculus 117-121 24604426-2 2014 The H63D and C282Y polymorphisms in the HFE gene may be involved in the development of sporadic amyotrophic lateral sclerosis (ALS) through the disruption of iron homeostasis. Iron 158-162 homeostatic iron regulator Homo sapiens 40-43 25970748-6 2015 Therefore, all of these data demonstrate that iron overload injures the hematopoiesis of BM by enhancing ROS through NOX4 and p38MAPK. Iron 46-50 mitogen-activated protein kinase 14 Mus musculus 126-133 24048683-8 2014 Iron homeostasis is known to be perturbed in HCC and we observed downregulation of genes in this pathway. Iron 0-4 HCC Homo sapiens 45-48 25710710-7 2015 Iron deficiency suppresses erythropoietin production via the IRP1-HIF2alpha axis to prevent excessive iron usage by erythropoiesis during systemic iron restriction. Iron 102-106 aconitase 1 Homo sapiens 61-65 24157279-5 2014 Furthermore, we confirmed that heavy-chain ferritin derived from CD14(+) monocytes suppresses Ig production in PBMCs, possibly through iron sequestration. Iron 135-139 CD14 molecule Homo sapiens 65-69 25710710-7 2015 Iron deficiency suppresses erythropoietin production via the IRP1-HIF2alpha axis to prevent excessive iron usage by erythropoiesis during systemic iron restriction. Iron 147-151 aconitase 1 Homo sapiens 61-65 25767952-1 2015 PURPOSE OF REVIEW: The type 1 transferrin receptor (TfR1) is well known as a key player in erythroid differentiation through its role in iron uptake. Iron 137-141 transferrin receptor Homo sapiens 52-56 24144619-3 2014 Here, we report the presence of a [Fe-S] cluster directly within the active polymerase domain of Pol2 (residues 1-1187). Iron 35-39 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 97-101 25983723-8 2015 Our data suggest that the interplay among JS1 bacteria, methanogenic archaea and Methanohalobium/ANME-3-related archaea may be important for iron reduction and methane cycling in deep methanic sediments of the Helgoland mud area and perhaps in other methane-rich depositional environments. Iron 141-145 carboxymethylenebutenolidase homolog Homo sapiens 42-45 24369906-6 2014 In vivo, Mb apparently forms a natural electrostatic complex with cytochrome b5 (cyt-b5) through the "dynamic" (loose) docking pattern, allowing for a slow ET that is intrinsically coupled to the water"s removal from the "defective" heme iron (altogether shaping the biological repair mechanism for Mb"s "met" form). Iron 238-242 cytochrome b5 type A Equus caballus 66-79 24369906-6 2014 In vivo, Mb apparently forms a natural electrostatic complex with cytochrome b5 (cyt-b5) through the "dynamic" (loose) docking pattern, allowing for a slow ET that is intrinsically coupled to the water"s removal from the "defective" heme iron (altogether shaping the biological repair mechanism for Mb"s "met" form). Iron 238-242 cytochrome b5 type A Equus caballus 81-87 25596185-4 2015 We report crystallographic analysis of hETHE1 in complex with iron to 2.6 A resolution. Iron 62-66 ETHE1 persulfide dioxygenase Homo sapiens 39-45 24333431-2 2014 Bacteria have three systems of [Fe-S] cluster biogenesis, designated ISC, NIF, and SUF. Iron 32-36 S100 calcium binding protein A8 Homo sapiens 74-77 25596185-5 2015 hETHE1 contains an alphabetabetaalpha MBL-fold, which supports metal-binding by the side chains of an aspartate and two histidine residues; three water molecules complete octahedral coordination of the iron. Iron 202-206 ETHE1 persulfide dioxygenase Homo sapiens 0-6 25596185-6 2015 The iron binding hETHE1 enzyme is related to the "classical" di-zinc binding MBL hydrolases involved in antibiotic resistance, but has distinctive features. Iron 4-8 ETHE1 persulfide dioxygenase Homo sapiens 17-23 25596185-7 2015 The histidine and aspartate residues involved in iron-binding in ETHE1, occupy similar positions to those observed across both the zinc 1 and zinc 2 binding sites in classical MBLs. Iron 49-53 ETHE1 persulfide dioxygenase Homo sapiens 65-70 24864106-3 2014 In the cell the bioavailability of iron for the two main iron biological pathways--heme synthesis and the biogenesis of iron-sulfur clusters ([Fe-S])--is mainly regulated by the IRP/IRE posttranscriptional system. Iron 35-39 Wnt family member 2 Homo sapiens 178-181 24864106-3 2014 In the cell the bioavailability of iron for the two main iron biological pathways--heme synthesis and the biogenesis of iron-sulfur clusters ([Fe-S])--is mainly regulated by the IRP/IRE posttranscriptional system. Iron 57-61 Wnt family member 2 Homo sapiens 178-181 25628335-7 2015 This provides a potent mechanism by which frataxin, known to be involved in Fe-S cluster biosynthesis, could affect steroidogenesis through reduced ferredoxin activity. Iron 76-80 frataxin Drosophila melanogaster 42-50 24864106-3 2014 In the cell the bioavailability of iron for the two main iron biological pathways--heme synthesis and the biogenesis of iron-sulfur clusters ([Fe-S])--is mainly regulated by the IRP/IRE posttranscriptional system. Iron 57-61 Wnt family member 2 Homo sapiens 178-181 24864106-3 2014 In the cell the bioavailability of iron for the two main iron biological pathways--heme synthesis and the biogenesis of iron-sulfur clusters ([Fe-S])--is mainly regulated by the IRP/IRE posttranscriptional system. Iron 143-147 Wnt family member 2 Homo sapiens 178-181 25347084-7 2014 In animals fed with a control diet, the expression of three liver proteins involved in lipoprotein metabolism (ApoE), iron metabolism (Ftl), and regulation of nitric oxide generation (Ddah1) was up-regulated by the Pon1(-/-) genotype. Iron 118-122 dimethylarginine dimethylaminohydrolase 1 Mus musculus 184-189 24275768-1 2014 PURPOSE OF REVIEW: Heme oxygenase activity, possessed by an inducible heme oxygenase-1 (HO-1) and a constitutive isoform (HO-2), catalyzes the conversion of heme to biliverdin, liberates iron, and generates carbon monoxide. Iron 187-191 heme oxygenase 2 Homo sapiens 122-126 24141093-6 2014 (59)Fe uptake into the liver and spleen was significantly lower in iron-deficient Fth(Delta/Delta) than in Fth(lox/lox) mice 24 hours and 7 days after injection, respectively, and rapidly appeared in circulating erythrocytes instead. Iron 4-6 lysyl oxidase Mus musculus 111-114 24141093-6 2014 (59)Fe uptake into the liver and spleen was significantly lower in iron-deficient Fth(Delta/Delta) than in Fth(lox/lox) mice 24 hours and 7 days after injection, respectively, and rapidly appeared in circulating erythrocytes instead. Iron 4-6 lysyl oxidase Mus musculus 115-118 24154529-0 2013 Catalyst design for iron-promoted reductions: an iron disilyl-dicarbonyl complex bearing weakly coordinating eta2-(H-Si) moieties. Iron 20-24 DNA polymerase iota Homo sapiens 109-113 24373521-5 2013 Therefore, the effect of a single high iv dose of two different iron preparations, iron isomaltoside 1000 (IIM) and ferric carboxymaltose (FCM), on plasma levels of FGF23 and phosphate was examined in normal and uremic iron repleted rats. Iron 64-68 fibroblast growth factor 23 Rattus norvegicus 165-170 24373521-5 2013 Therefore, the effect of a single high iv dose of two different iron preparations, iron isomaltoside 1000 (IIM) and ferric carboxymaltose (FCM), on plasma levels of FGF23 and phosphate was examined in normal and uremic iron repleted rats. Iron 83-87 fibroblast growth factor 23 Rattus norvegicus 165-170 24055725-0 2013 PCB-77 disturbs iron homeostasis through regulating hepcidin gene expression. Iron 16-20 pyruvate carboxylase Mus musculus 0-3 24055725-2 2013 To date, little has been done to investigate the potential influence of PCB exposure on iron metabolism. Iron 88-92 pyruvate carboxylase Mus musculus 72-75 24055725-9 2013 Together, we deciphered the molecular mechanism responsible for PCB-conducted disturbance on iron homeostasis, i.e. through misregulating hepatic hepcidin expression. Iron 93-97 pyruvate carboxylase Mus musculus 64-67 24282296-6 2013 We definitively demonstrate, using genetic mouse models, that intestinal hypoxia-inducible factor-2alpha (HIF2alpha) and divalent metal transporter-1 (DMT1) are activated early in the pathogenesis of beta-thalassemia and are essential for excess iron accumulation in mouse models of beta-thalassemia. Iron 246-250 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 121-149 24282296-6 2013 We definitively demonstrate, using genetic mouse models, that intestinal hypoxia-inducible factor-2alpha (HIF2alpha) and divalent metal transporter-1 (DMT1) are activated early in the pathogenesis of beta-thalassemia and are essential for excess iron accumulation in mouse models of beta-thalassemia. Iron 246-250 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 151-155 24282296-9 2013 Mechanistic studies in a hemolytic anemia mouse model demonstrated that loss of intestinal HIF2alpha/DMT1 signaling led to decreased tissue-iron accumulation in the liver without worsening the anemia. Iron 140-144 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 101-105 24324805-7 2013 Consistently, exogenous supplement of iron and VB12 greatly improved the anemia phenotype of MCPIP1(-/-) mice. Iron 38-42 zinc finger CCCH type containing 12A Mus musculus 93-99 24184271-2 2013 Over 85% of all cases with HH are due to mutations in the hemochromatosis protein (HFE) involved in iron metabolism. Iron 100-104 homeostatic iron regulator Homo sapiens 83-86 24184271-3 2013 Although the importance in iron homeostasis is well recognized, the mechanism of sensing and regulating iron absorption by HFE, especially in the absence of iron response element in its gene, is not fully understood. Iron 104-108 homeostatic iron regulator Homo sapiens 123-126 24184271-3 2013 Although the importance in iron homeostasis is well recognized, the mechanism of sensing and regulating iron absorption by HFE, especially in the absence of iron response element in its gene, is not fully understood. Iron 104-108 homeostatic iron regulator Homo sapiens 123-126 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 93-97 homeostatic iron regulator Homo sapiens 59-62 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 93-97 homeostatic iron regulator Homo sapiens 181-184 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 129-133 homeostatic iron regulator Homo sapiens 59-62 24184271-7 2013 Thus, PARP1 binding to the inverted repeat sequence on the HFE promoter may serve as a novel iron sensing mechanism as increased iron level can trigger PARP1 cleavage and relief of HFE transcriptional repression. Iron 129-133 homeostatic iron regulator Homo sapiens 181-184 24156631-3 2013 This mechanism is further supported by the fact that Au NPs embedded in a matrix of butyl-3-methylimidazolium hexafluorophosphate for more efficient COOH* stabilization exhibit even higher reaction activity (3 A/g mass activity) and selectivity (97% FE) at -0.52 V (vs RHE). Iron 250-252 factor interacting with PAPOLA and CPSF1 Homo sapiens 269-272 24036496-3 2013 METHODS AND RESULTS: Here we report that iron depots accumulate in human atherosclerotic plaque areas enriched in CD68 and mannose receptor (MR)-positive (CD68(+)MR(+)) alternative M2 macrophages. Iron 41-45 mannose receptor C-type 1 Homo sapiens 123-139 24157963-6 2013 The discovery of these proteins and their interactions with "old friends," such as the 1st known hereditary hemochromatosis gene product, HFE and transferrin receptor, has opened the field of iron homeostasis to include regulatory networks involving signal transduction pathways, in particular, the mitogen-activated protein kinase and Smad pathways. Iron 192-196 homeostatic iron regulator Homo sapiens 138-141 24074834-11 2013 Furthermore, nutrient deficiencies including zinc, iron, cobalamin and vitamin C are associated with dysregulation of Ca(v)3.2 T-channels and N-methyl-D-aspartate receptors, upregulation of nitric oxide synthase, the increase of nitric oxide formation and dysfunction of central norepinephrine inhibitory pain pathway. Iron 51-55 caveolin 3 Homo sapiens 118-124 24056782-5 2013 The results demonstrated that iron homeostasis is disturbed in the absence of CCC2 under copper deficient conditions and also revealed the importance of this gene in the maintenance of iron homeostasis under high copper conditions. Iron 30-34 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 78-82 24066857-3 2013 The MCD spectrum of biferrous MIOX shows two ligand field (LF) transitions near 10000 cm(-1), split by ~2000 cm(-1), characteristic of six coordinate (6C) Fe(II) sites, indicating that the modest reactivity of the biferrous form toward O2 can be attributed to the saturated coordination of both irons. Iron 295-300 myo-inositol oxygenase Homo sapiens 30-34 24045011-2 2013 One of the early actors in Fe-S cluster biosynthesis is a protein complex composed of a cysteine desulphurase, Nfs1, and its functional binding partner, Isd11. Iron 27-31 NFS1 cysteine desulfurase Homo sapiens 111-115 24146952-7 2013 Analysis of iron homeostatic proteins in R6/2 HD mice revealed decreased levels of the iron response proteins (IRPs 1 and 2) and accordingly decreased expression of iron uptake transferrin receptor (TfR) and increased levels of neuronal iron export protein ferroportin (FPN). Iron 12-16 transferrin receptor Mus musculus 177-197 24146952-7 2013 Analysis of iron homeostatic proteins in R6/2 HD mice revealed decreased levels of the iron response proteins (IRPs 1 and 2) and accordingly decreased expression of iron uptake transferrin receptor (TfR) and increased levels of neuronal iron export protein ferroportin (FPN). Iron 12-16 transferrin receptor Mus musculus 199-202 23946486-0 2013 Binding of the chaperone Jac1 protein and cysteine desulfurase Nfs1 to the iron-sulfur cluster scaffold Isu protein is mutually exclusive. Iron 75-79 NFS1 cysteine desulfurase Homo sapiens 63-67 24877740-3 2014 Expression of iron handling proteins can also be translationally regulated by binding of iron regulatory protein (IRP) to iron responsive elements (IREs) on the mRNA of ferritin chains and transferrin receptor (TfR). Iron 14-18 Wnt family member 2 Homo sapiens 89-112 24877740-3 2014 Expression of iron handling proteins can also be translationally regulated by binding of iron regulatory protein (IRP) to iron responsive elements (IREs) on the mRNA of ferritin chains and transferrin receptor (TfR). Iron 14-18 Wnt family member 2 Homo sapiens 114-117 24877740-3 2014 Expression of iron handling proteins can also be translationally regulated by binding of iron regulatory protein (IRP) to iron responsive elements (IREs) on the mRNA of ferritin chains and transferrin receptor (TfR). Iron 14-18 transferrin receptor Homo sapiens 189-209 24877740-3 2014 Expression of iron handling proteins can also be translationally regulated by binding of iron regulatory protein (IRP) to iron responsive elements (IREs) on the mRNA of ferritin chains and transferrin receptor (TfR). Iron 14-18 transferrin receptor Homo sapiens 211-214 24877740-3 2014 Expression of iron handling proteins can also be translationally regulated by binding of iron regulatory protein (IRP) to iron responsive elements (IREs) on the mRNA of ferritin chains and transferrin receptor (TfR). Iron 89-93 Wnt family member 2 Homo sapiens 114-117 24877740-3 2014 Expression of iron handling proteins can also be translationally regulated by binding of iron regulatory protein (IRP) to iron responsive elements (IREs) on the mRNA of ferritin chains and transferrin receptor (TfR). Iron 89-93 transferrin receptor Homo sapiens 211-214 24920569-1 2014 Friedreich"s ataxia (FRDA) is linked to a deficiency of frataxin (FXN), a mitochondrial protein involved in iron-sulfur cluster synthesis. Iron 108-112 frataxin Homo sapiens 56-64 24920569-1 2014 Friedreich"s ataxia (FRDA) is linked to a deficiency of frataxin (FXN), a mitochondrial protein involved in iron-sulfur cluster synthesis. Iron 108-112 frataxin Homo sapiens 66-69 24717297-4 2014 Chlormethiazole, a specific CYP2E1 transcription inhibitor, prevented an increase in catalytic iron in the kidneys, decreased oxidative stress, blocked nuclear translocation of the Nrf2 protein, decreased heme oxygenase-1 upregulation, and provided functional and histological protection against acute kidney injury. Iron 95-99 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 28-34 24889527-8 2014 Furthermore, we showed that MED16 interacted with FIT and improved the binding of the FIT/Ib bHLH complex to FRO2 and IRT1 promoters under iron-deficient conditions. Iron 139-143 sensitive to freezing 6 Arabidopsis thaliana 28-33 24889527-8 2014 Furthermore, we showed that MED16 interacted with FIT and improved the binding of the FIT/Ib bHLH complex to FRO2 and IRT1 promoters under iron-deficient conditions. Iron 139-143 ferric reduction oxidase 2 Arabidopsis thaliana 109-113 24889527-9 2014 Additionally, we found that many iron-deficient response genes, which are regulated by FIT, were also controlled by MED16. Iron 33-37 sensitive to freezing 6 Arabidopsis thaliana 116-121 24889527-10 2014 In conclusion, MED16 is involved in the iron deficiency response, and modulates the iron uptake gene expression under iron limitation. Iron 40-44 sensitive to freezing 6 Arabidopsis thaliana 15-20 24889527-10 2014 In conclusion, MED16 is involved in the iron deficiency response, and modulates the iron uptake gene expression under iron limitation. Iron 84-88 sensitive to freezing 6 Arabidopsis thaliana 15-20 24889527-10 2014 In conclusion, MED16 is involved in the iron deficiency response, and modulates the iron uptake gene expression under iron limitation. Iron 84-88 sensitive to freezing 6 Arabidopsis thaliana 15-20 24904115-0 2014 Matriptase-2 is essential for hepcidin repression during fetal life and postnatal development in mice to maintain iron homeostasis. Iron 114-118 transmembrane serine protease 6 Mus musculus 0-12 25071582-3 2014 In the iron field, variants in the HFE gene that give rise to a protein involved in cellular iron regulation, are associated with iron accumulation in multiple organs including the brain. Iron 7-11 homeostatic iron regulator Homo sapiens 35-38 25071582-3 2014 In the iron field, variants in the HFE gene that give rise to a protein involved in cellular iron regulation, are associated with iron accumulation in multiple organs including the brain. Iron 93-97 homeostatic iron regulator Homo sapiens 35-38 25071582-3 2014 In the iron field, variants in the HFE gene that give rise to a protein involved in cellular iron regulation, are associated with iron accumulation in multiple organs including the brain. Iron 93-97 homeostatic iron regulator Homo sapiens 35-38 25071582-10 2014 It highlights the effects of gene variants of HFE (H63D- and C282Y-HFE) on iron and cholesterol metabolism and how they may contribute to understanding the etiology of complex neurodegenerative diseases. Iron 75-79 homeostatic iron regulator Homo sapiens 46-49 25071582-10 2014 It highlights the effects of gene variants of HFE (H63D- and C282Y-HFE) on iron and cholesterol metabolism and how they may contribute to understanding the etiology of complex neurodegenerative diseases. Iron 75-79 homeostatic iron regulator Homo sapiens 66-70 25117103-1 2014 Mutations of the HAMP gene and HFE gene have a role in iron overload. Iron 55-59 homeostatic iron regulator Homo sapiens 31-34 24185077-3 2014 However PRB-ZVI technology is affected by some problems such as the long-term performance decrease, loss of porosity and no applicability to some important compounds, such as 1,2-dichloroetane (1,2-DCA). Iron 12-15 RB transcriptional corepressor 1 Homo sapiens 8-11 24185077-4 2014 In this study we wanted to investigate whether the coupling of ZVI with a long-lasting slow-release substrate (i.e. poly-hydroxybutyrate, PHB) could be a strategy to enhance the degradation performance of ZVI barriers towards chlorinated ethanes especially stimulating biological reductive dechlorination downgradient the PRB. Iron 63-66 prohibitin 1 Homo sapiens 138-141 24185077-4 2014 In this study we wanted to investigate whether the coupling of ZVI with a long-lasting slow-release substrate (i.e. poly-hydroxybutyrate, PHB) could be a strategy to enhance the degradation performance of ZVI barriers towards chlorinated ethanes especially stimulating biological reductive dechlorination downgradient the PRB. Iron 63-66 RB transcriptional corepressor 1 Homo sapiens 322-325 24185077-4 2014 In this study we wanted to investigate whether the coupling of ZVI with a long-lasting slow-release substrate (i.e. poly-hydroxybutyrate, PHB) could be a strategy to enhance the degradation performance of ZVI barriers towards chlorinated ethanes especially stimulating biological reductive dechlorination downgradient the PRB. Iron 205-208 prohibitin 1 Homo sapiens 138-141 24185077-4 2014 In this study we wanted to investigate whether the coupling of ZVI with a long-lasting slow-release substrate (i.e. poly-hydroxybutyrate, PHB) could be a strategy to enhance the degradation performance of ZVI barriers towards chlorinated ethanes especially stimulating biological reductive dechlorination downgradient the PRB. Iron 205-208 RB transcriptional corepressor 1 Homo sapiens 322-325 24917819-0 2014 Dysregulation of cellular iron metabolism in Friedreich ataxia: from primary iron-sulfur cluster deficit to mitochondrial iron accumulation. Iron 26-30 frataxin Homo sapiens 45-62 24917819-0 2014 Dysregulation of cellular iron metabolism in Friedreich ataxia: from primary iron-sulfur cluster deficit to mitochondrial iron accumulation. Iron 77-81 frataxin Homo sapiens 45-62 24917819-0 2014 Dysregulation of cellular iron metabolism in Friedreich ataxia: from primary iron-sulfur cluster deficit to mitochondrial iron accumulation. Iron 77-81 frataxin Homo sapiens 45-62 24917819-4 2014 In the recent past years, considerable progress in understanding the function of frataxin has been provided through cellular and biochemical approaches, pointing to the primary role of frataxin in iron-sulfur cluster biogenesis. Iron 197-201 frataxin Homo sapiens 81-89 24917819-4 2014 In the recent past years, considerable progress in understanding the function of frataxin has been provided through cellular and biochemical approaches, pointing to the primary role of frataxin in iron-sulfur cluster biogenesis. Iron 197-201 frataxin Homo sapiens 185-193 24917819-5 2014 However, why and how the impact of frataxin deficiency on this essential biosynthetic pathway leads to mitochondrial iron accumulation is still poorly understood. Iron 117-121 frataxin Homo sapiens 35-43 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 48-52 eukaryotic translation initiation factor 5A2 Homo sapiens 177-208 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 104-108 eukaryotic translation initiation factor 5A2 Homo sapiens 177-208 24565801-15 2014 In cast iron pipes a high relative abundance of bacteria able to utilise different iron and manganese compounds were found such as Lysinibacillus spp., Geobacillus spp. Iron 8-12 histocompatibility minor 13 Homo sapiens 146-149 24565801-15 2014 In cast iron pipes a high relative abundance of bacteria able to utilise different iron and manganese compounds were found such as Lysinibacillus spp., Geobacillus spp. Iron 8-12 histocompatibility minor 13 Homo sapiens 164-167 24565801-15 2014 In cast iron pipes a high relative abundance of bacteria able to utilise different iron and manganese compounds were found such as Lysinibacillus spp., Geobacillus spp. Iron 83-87 histocompatibility minor 13 Homo sapiens 146-149 24565801-15 2014 In cast iron pipes a high relative abundance of bacteria able to utilise different iron and manganese compounds were found such as Lysinibacillus spp., Geobacillus spp. Iron 83-87 histocompatibility minor 13 Homo sapiens 164-167 24131232-1 2014 SIGNIFICANCE: Heme oxygenases (HO-1 and HO-2) catalyze the degradation of the pro-oxidant heme into carbon monoxide (CO), iron, and biliverdin, which is subsequently converted to bilirubin. Iron 122-126 heme oxygenase 2 Homo sapiens 40-44 24765096-6 2014 High Fe supply, in combination with the constitutive expression of AtFRO2, resulted in significantly higher concentrations of different minerals in roots (K, P, Zn, Ca, Ni, Mg, and Mo), pod walls (Fe, K, P, Cu, and Ni), leaves (Fe, P, Cu, Ca, Ni, and Mg) and seeds (Fe, Zn, Cu, and Ni). Iron 197-199 ferric reduction oxidase 2 Arabidopsis thaliana 67-73 24765096-6 2014 High Fe supply, in combination with the constitutive expression of AtFRO2, resulted in significantly higher concentrations of different minerals in roots (K, P, Zn, Ca, Ni, Mg, and Mo), pod walls (Fe, K, P, Cu, and Ni), leaves (Fe, P, Cu, Ca, Ni, and Mg) and seeds (Fe, Zn, Cu, and Ni). Iron 197-199 ferric reduction oxidase 2 Arabidopsis thaliana 67-73 24765096-6 2014 High Fe supply, in combination with the constitutive expression of AtFRO2, resulted in significantly higher concentrations of different minerals in roots (K, P, Zn, Ca, Ni, Mg, and Mo), pod walls (Fe, K, P, Cu, and Ni), leaves (Fe, P, Cu, Ca, Ni, and Mg) and seeds (Fe, Zn, Cu, and Ni). Iron 197-199 ferric reduction oxidase 2 Arabidopsis thaliana 67-73 24398642-4 2014 RESULTS: We found strong associations between HFE and TMPRSS6 genotypes and mother"s haemoglobin levels early in pregnancy (P-values are all <= 4.1 x 10(-5)) and a genetic score comprised of alleles at these loci was even more strongly associated with haemoglobin levels (P=3.0 x 10(-18)), suggesting that this was a good instrument to use to look at the effect of prenatal iron levels on offspring cognition. Iron 377-381 homeostatic iron regulator Homo sapiens 46-49 24365882-2 2014 Iron uptake is controlled by iron transport proteins such as transferrin receptors (TfRs) and lipocalin 2 (LCN-2). Iron 0-4 lipocalin 2 Rattus norvegicus 94-105 24365882-2 2014 Iron uptake is controlled by iron transport proteins such as transferrin receptors (TfRs) and lipocalin 2 (LCN-2). Iron 0-4 lipocalin 2 Rattus norvegicus 107-112 24365882-2 2014 Iron uptake is controlled by iron transport proteins such as transferrin receptors (TfRs) and lipocalin 2 (LCN-2). Iron 29-33 lipocalin 2 Rattus norvegicus 107-112 24365882-9 2014 Concomitantly, gene expression of LCN-2 and ferritin subunits (light- and heavy-chain ferritin subunits) was upregulated by iron or/and AP cytokines with a maximum at 24 h both at mRNA and protein levels. Iron 124-128 lipocalin 2 Rattus norvegicus 34-39 24365882-10 2014 In contrast, a decreased TfR1 level was detected by IL-6 and iron alone, whereas combination of iron and AP cytokines (mainly IL-6) abrogated the downregulation of TfR1. Iron 61-65 transferrin receptor Rattus norvegicus 25-29 24564785-2 2014 In the case of LiFexMn1-xPO4, for example, in micrometer-sized particles synthesized via hydrothermal route, two separate redox centers corresponding to Fe(2+)/Fe(3+) (3.5 V vs Li/Li(+)) and Mn(2+)/Mn(3+) (4.1 V vs Li/Li(+)), due to the collective Mn-O-Fe interactions in the olivine lattice, are commonly observed in the electrochemical measurements. Iron 17-19 exportin 4 Homo sapiens 24-28 24564785-2 2014 In the case of LiFexMn1-xPO4, for example, in micrometer-sized particles synthesized via hydrothermal route, two separate redox centers corresponding to Fe(2+)/Fe(3+) (3.5 V vs Li/Li(+)) and Mn(2+)/Mn(3+) (4.1 V vs Li/Li(+)), due to the collective Mn-O-Fe interactions in the olivine lattice, are commonly observed in the electrochemical measurements. Iron 153-155 exportin 4 Homo sapiens 24-28 25006473-11 2014 Oral iron therapy led to statistically significant improvement in hemoglobin, red cell indices (P < 0.05), and marked change in serum iron, ferritin, and HbA2 levels (P < 0.001). Iron 5-9 hemoglobin subunit alpha 2 Homo sapiens 157-161 23901875-0 2014 Hemojuvelin modulates iron stress during acute kidney injury: improved by furin inhibitor. Iron 22-26 furin, paired basic amino acid cleaving enzyme Homo sapiens 74-79 23901875-6 2014 The furin inhibitor (FI) decreases furin-mediated proteolytic cleavage of mHJV into sHJV and augments the mHJV/sHJV ratio after iron overload with hypoxia condition. Iron 128-132 furin, paired basic amino acid cleaving enzyme Homo sapiens 4-9 24624085-1 2014 Growing evidence supports a role for mitochondrial iron metabolism in the pathophysiology of neurodegenerative disorders such as Friedreich ataxia (FRDA) and Parkinson disease (PD) as well as in the motor and cognitive decline associated with the aging process. Iron 51-55 frataxin Homo sapiens 129-146 24624085-1 2014 Growing evidence supports a role for mitochondrial iron metabolism in the pathophysiology of neurodegenerative disorders such as Friedreich ataxia (FRDA) and Parkinson disease (PD) as well as in the motor and cognitive decline associated with the aging process. Iron 51-55 frataxin Homo sapiens 148-152 24624085-5 2014 Targeting chelatable iron and reactive oxygen species appear as possible therapeutic options for FRDA and PD, and possibly other age-related neurodegenerative conditions. Iron 21-25 frataxin Homo sapiens 97-101 24083991-0 2014 Iron overload induces changes of pancreatic and duodenal divalent metal transporter 1 and prohepcidin expression in mice. Iron 0-4 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 57-85 24083991-7 2014 In the iron overloaded mice, prohepcidin expression increased in islets of Langerhans and hepatocytes, and divalent metal transporter 1 expression decreased in cells of islets and in enterocytes. Iron 7-11 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 107-135 24083991-9 2014 The inverse relationship between divalent metal transporter 1 and prohepcidin may indicate a negative regulation by hepcidin, and hence reduction of iron stores in islets of Langerhans. Iron 149-153 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 33-61 24503941-4 2014 Genetic testing for mutations in the HFE (high iron) gene and other proteins, such as hemojuvelin, transferrin receptor, and ferroportin, should be performed if secondary causes of iron overload are ruled out. Iron 47-51 homeostatic iron regulator Homo sapiens 37-40 23771608-10 2013 These results suggest that 6-OHDA might promote iron transport rate in astrocytes by regulating iron transporters, IRP1 expression and NF-kappaB p65 activation, indicating a different response between neurons and astrocytes. Iron 48-52 aconitase 1 Homo sapiens 115-119 23771608-10 2013 These results suggest that 6-OHDA might promote iron transport rate in astrocytes by regulating iron transporters, IRP1 expression and NF-kappaB p65 activation, indicating a different response between neurons and astrocytes. Iron 48-52 RELA proto-oncogene, NF-kB subunit Homo sapiens 135-148 23615502-1 2013 Hepcidin, the key regulatory hormone of iron homeostasis, and iron carriers such as transferrin receptor1 (TFR1), divalent metal transporter1 (DMT1), and ferroportin (FPN) are expressed in kidney. Iron 62-66 transferrin receptor Mus musculus 84-105 23615502-1 2013 Hepcidin, the key regulatory hormone of iron homeostasis, and iron carriers such as transferrin receptor1 (TFR1), divalent metal transporter1 (DMT1), and ferroportin (FPN) are expressed in kidney. Iron 62-66 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 114-141 23935105-5 2013 FANCJ belongs to a conserved iron-sulfur (Fe S) cluster family of helicases important for genomic stability including XPD (nucleotide excision repair), DDX11 (sister chromatid cohesion), and RTEL (telomere metabolism), genetically linked to xeroderma pigmentosum/Cockayne syndrome, Warsaw breakage syndrome, and dyskeratosis congenita, respectively. Iron 29-33 regulator of telomere elongation helicase 1 Homo sapiens 191-195 23845776-5 2013 Hemochromatosis gene (HFE) mutations namely C282Y and H63D may cause hepatic iron overload, thus increasing the risk of HCC in HCV patients. Iron 77-81 homeostatic iron regulator Homo sapiens 22-25 23845776-5 2013 Hemochromatosis gene (HFE) mutations namely C282Y and H63D may cause hepatic iron overload, thus increasing the risk of HCC in HCV patients. Iron 77-81 HCC Homo sapiens 120-123 24065958-2 2013 Similar to humans with insulin resistance, managed bottlenose dolphins (Tursiops truncatus) diagnosed with hemochromatosis (iron overload) have higher levels of 2 h post-prandial plasma insulin than healthy controls. Iron 124-128 insulin Tursiops truncatus 186-193 23959881-4 2013 NAF-1 was shown to be a key player in regulating autophagy, and mNT was proposed to mediate iron and reactive oxygen homeostasis in mitochondria. Iron 92-96 max binding protein Mus musculus 64-67 23959881-5 2013 Here we show that the protein levels of NAF-1 and mNT are elevated in human epithelial breast cancer cells, and that suppressing the level of these proteins using shRNA results in significantly reduced cell proliferation and tumor growth, decreased mitochondrial performance, uncontrolled accumulation of iron and reactive oxygen in mitochondria, and activation of autophagy. Iron 305-309 max binding protein Mus musculus 50-53 24503941-4 2014 Genetic testing for mutations in the HFE (high iron) gene and other proteins, such as hemojuvelin, transferrin receptor, and ferroportin, should be performed if secondary causes of iron overload are ruled out. Iron 181-185 homeostatic iron regulator Homo sapiens 37-40 25833890-6 2015 The same method was used to calculate adjustment factors for soluble transferrin receptor (sTfR) and body iron stores (BISs) in Lao children. Iron 106-110 interleukin 4 induced 1 Homo sapiens 128-131 24901155-9 2014 These results suggest that TfR is expressed in response to iron deficiency during liver carcinogenesis. Iron 59-63 transferrin receptor Homo sapiens 27-30 24343647-5 2014 Lcn2 plays a key role in preventing iron acquisition by bacteria that use catecholate-type siderophores, and lipocalin 2(-/-) mice are highly susceptible to infection by Escherichia coli and Klebsiella pneumoniae. Iron 36-40 lipocalin 2 Mus musculus 0-4 23259530-3 2013 1-C-Grx1 is a highly abundant mitochondrial protein capable to bind an iron-sulfur cluster (ISC) in vitro using glutathione (GSH) as cofactor. Iron 71-75 glutaredoxin Homo sapiens 4-8 25428262-4 2015 Genes significantly differentially expressed at the transcript and/or exon level in SF3B1 mutant compared with wild-type cases include genes that are involved in MDS pathogenesis (ASXL1 and CBL), iron homeostasis and mitochondrial metabolism (ALAS2, ABCB7 and SLC25A37) and RNA splicing/processing (PRPF8 and HNRNPD). Iron 196-200 splicing factor 3b subunit 1 Homo sapiens 84-89 23991213-6 2013 RESULTS: In a panel of HNSCC cell lines, hemochromatosis (HFE) was one of the most overexpressed genes involved in iron regulation. Iron 115-119 homeostatic iron regulator Homo sapiens 58-61 23991213-7 2013 In vitro knockdown of HFE in HNSCC cell lines significantly decreased hepcidin (HAMP) expression and intracellular iron level. Iron 115-119 homeostatic iron regulator Homo sapiens 22-25 23991213-9 2013 These cellular changes were reversed by re-introducing iron back into HNSCC cells after HFE knockdown, indicating that iron was mediating this phenotype. Iron 55-59 homeostatic iron regulator Homo sapiens 88-91 23991213-12 2013 CONCLUSIONS: Our data identify HFE as potentially novel prognostic marker in HNSCC that promotes tumour progression via HAMP and elevated intracellular iron levels, leading to increased cellular proliferation and tumour formation. Iron 152-156 homeostatic iron regulator Homo sapiens 31-34 24420575-5 2014 The transcript levels of NtIRT1 and NtZIP1 were higher in transgenic plants, indicating an induction of the Fe and Zn deficiency status due to AtHMA4 expression. Iron 108-110 heavy metal atpase 4 Arabidopsis thaliana 143-149 25591911-3 2015 In the present study, pretreatment of U373MG human astrocytoma cells with an iron chelator desferrioxamine (DFX) inhibited the expression of CXCL10 induced by a Toll-like receptor 3 (TLR3) agonist polyinosinic-polycytidylic acid (poly IC). Iron 77-81 toll like receptor 3 Homo sapiens 161-181 24344252-4 2014 Both WAP65 and HPX have been associated with iron homeostasis due to the affinity to bind the toxic-free heme circulating in the blood stream. Iron 45-49 hemopexin Homo sapiens 15-18 23891004-5 2013 In contrast, CIA2A specifically matures iron regulatory protein 1 (IRP1), which is critical for cellular iron homeostasis. Iron 40-44 aconitase 1 Homo sapiens 67-71 23891004-7 2013 In summary, CIA2B-CIA1-MMS19 and CIA2A-CIA1 assist different branches of Fe/S protein assembly and intimately link this process to cellular iron regulation via IRP1 Fe/S cluster maturation and IRP2 stabilization. Iron 140-144 aconitase 1 Homo sapiens 160-164 25591911-3 2015 In the present study, pretreatment of U373MG human astrocytoma cells with an iron chelator desferrioxamine (DFX) inhibited the expression of CXCL10 induced by a Toll-like receptor 3 (TLR3) agonist polyinosinic-polycytidylic acid (poly IC). Iron 77-81 toll like receptor 3 Homo sapiens 183-187 23744990-3 2013 In vitro incubation of human or murine macrophages with SR-AI-targeted USPIO led to significantly higher iron uptake in vitro than with nontargeted USPIO, as judged by quantitative atomic absorption spectroscopy and Perl"s staining. Iron 105-109 macrophage scavenger receptor 1 Mus musculus 56-61 24456400-3 2014 We identified a T-DNA insertion mutant, yellow and sensitive to iron-deficiency 1 (yid1), that was hypersensitive to iron deficiency, containing a reduced amount of iron. Iron 64-68 sensitive to freezing 6 Arabidopsis thaliana 83-87 24456400-3 2014 We identified a T-DNA insertion mutant, yellow and sensitive to iron-deficiency 1 (yid1), that was hypersensitive to iron deficiency, containing a reduced amount of iron. Iron 117-121 sensitive to freezing 6 Arabidopsis thaliana 83-87 24456400-8 2014 In particular, the transcription levels of FIT, IRT1 and FRO2 were reduced in the yid1 and med25 mutants under iron-deficient conditions. Iron 111-115 ferric reduction oxidase 2 Arabidopsis thaliana 57-61 24456400-8 2014 In particular, the transcription levels of FIT, IRT1 and FRO2 were reduced in the yid1 and med25 mutants under iron-deficient conditions. Iron 111-115 sensitive to freezing 6 Arabidopsis thaliana 82-86 24456400-9 2014 The finding that YID1/MED16 and MED25 positively regulate iron homeostasis in Arabidopsis increases our understanding of the complex transcriptional regulation of iron homeostasis in plants. Iron 58-62 sensitive to freezing 6 Arabidopsis thaliana 17-21 25686467-15 2015 This study also unearthed a PCB-mediated connection linking estrogen-like activity, iron effects, and lipid homeostasis. Iron 84-88 pyruvate carboxylase Mus musculus 28-31 24456400-9 2014 The finding that YID1/MED16 and MED25 positively regulate iron homeostasis in Arabidopsis increases our understanding of the complex transcriptional regulation of iron homeostasis in plants. Iron 58-62 sensitive to freezing 6 Arabidopsis thaliana 22-27 24456400-9 2014 The finding that YID1/MED16 and MED25 positively regulate iron homeostasis in Arabidopsis increases our understanding of the complex transcriptional regulation of iron homeostasis in plants. Iron 163-167 sensitive to freezing 6 Arabidopsis thaliana 17-21 24456400-9 2014 The finding that YID1/MED16 and MED25 positively regulate iron homeostasis in Arabidopsis increases our understanding of the complex transcriptional regulation of iron homeostasis in plants. Iron 163-167 sensitive to freezing 6 Arabidopsis thaliana 22-27 23771129-2 2013 The primary function of ferritin is to store bioavailable iron in the form of ferrihydrite. Iron 58-62 Ferritin 1 heavy chain homologue Drosophila melanogaster 24-32 23771129-3 2013 In animals, ferritin is also used to traffic and recycle iron, and to modulate intestinal iron absorption. Iron 57-61 Ferritin 1 heavy chain homologue Drosophila melanogaster 12-20 23771129-3 2013 In animals, ferritin is also used to traffic and recycle iron, and to modulate intestinal iron absorption. Iron 90-94 Ferritin 1 heavy chain homologue Drosophila melanogaster 12-20 23771129-4 2013 However, the effect of ferritin accumulation on cellular iron bioavailability remains poorly understood. Iron 57-61 Ferritin 1 heavy chain homologue Drosophila melanogaster 23-31 23771129-7 2013 Quantitative magnetic analysis of whole fly samples indicated that iron loading of the ferritin core varied in the different genotypes. Iron 67-71 Ferritin 1 heavy chain homologue Drosophila melanogaster 87-95 23771129-8 2013 Total paramagnetic iron content, a likely correlate of bioavailable iron, was reduced in flies overexpressing ferritin when compared with control white flies. Iron 19-23 Ferritin 1 heavy chain homologue Drosophila melanogaster 110-118 23771129-8 2013 Total paramagnetic iron content, a likely correlate of bioavailable iron, was reduced in flies overexpressing ferritin when compared with control white flies. Iron 68-72 Ferritin 1 heavy chain homologue Drosophila melanogaster 110-118 24634837-5 2014 The expression of the iron-importing transport proteins divalent metal transporter 1 and transferrin receptor 1 was induced, while hepatic and splenic inflammatory markers were not affected in the curcumin-fed mice. Iron 22-26 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 56-111 24909164-0 2015 SIRT3 regulates cellular iron metabolism and cancer growth by repressing iron regulatory protein 1. Iron 25-29 aconitase 1 Homo sapiens 73-98 24533165-3 2014 We found that iron efflux from hBMVEC through the ferrous iron permease ferroportin (Fpn) was stimulated by secretion of the soluble form of the multi-copper ferroxidase, ceruloplasmin (sCp) from the co-cultured C6 cells. Iron 14-18 urocortin 3 Homo sapiens 186-189 23771129-12 2013 Our results indicate that ferritin may be involved in the homeostasis of other divalent metals, besides iron, and that overexpression of ferritin, sometimes employed to rescue neurodegenerative models of disease, serves to limit divalent metal bio-availability in cells. Iron 104-108 Ferritin 1 heavy chain homologue Drosophila melanogaster 26-34 24909164-3 2015 Here, we report that mitochondrial SIRT3 regulates cellular iron metabolism by modulating IRP1 activity. Iron 60-64 aconitase 1 Homo sapiens 90-94 25790062-6 2015 The MTS reaction using a constitutional isomer of for-HBH that transposed the methylene unit to the carboxylic acid containing region, 5-[(5-aminopentyl)(hydroxy)amino]-5-oxopentanoic acid (for-PPH), gave the macrocycle for-[Fe(HPDFOE)] in a yield significantly less than that for for-[Fe(HHDFOE)], with the gallium(III) analogue for-[Ga(HPDFOE)] unable to be detected. Iron 225-227 hemoglobin subunit alpha 1 Homo sapiens 54-57 23908604-1 2013 Lipocalin-2 (LCN2), an iron-related protein well described to participate in the innate immune response, has been shown to modulate spine morphology and to regulate neuronal excitability. Iron 23-27 lipocalin 2 Mus musculus 0-11 23908604-1 2013 Lipocalin-2 (LCN2), an iron-related protein well described to participate in the innate immune response, has been shown to modulate spine morphology and to regulate neuronal excitability. Iron 23-27 lipocalin 2 Mus musculus 13-17 24422557-6 2014 Previous study showed that Pyrococcus horikoshii Dph2 (PhDph2), a novel iron-sulfur cluster-containing enzyme, forms a homodimer and is sufficient for the first step of diphthamide biosynthesis in vitro. Iron 72-76 diphthamide biosynthesis 2 Homo sapiens 49-53 24422557-8 2014 We further demonstrate that yeast Dph3 (also known as KTI11), a CSL-type zinc finger protein, can bind iron and in the reduced state can serve as an electron donor to reduce the Fe-S cluster in Dph1-Dph2. Iron 103-107 diphthamide biosynthesis 2 Homo sapiens 199-203 24422557-8 2014 We further demonstrate that yeast Dph3 (also known as KTI11), a CSL-type zinc finger protein, can bind iron and in the reduced state can serve as an electron donor to reduce the Fe-S cluster in Dph1-Dph2. Iron 178-182 diphthamide biosynthesis 2 Homo sapiens 199-203 24422557-11 2014 The finding that Dph3 is an electron donor for the Fe-S clusters in Dph1-Dph2 is thus interesting and opens up new avenues of research on electron transfer to Fe-S proteins in eukaryotic cells. Iron 51-55 diphthamide biosynthesis 2 Homo sapiens 73-77 24422557-11 2014 The finding that Dph3 is an electron donor for the Fe-S clusters in Dph1-Dph2 is thus interesting and opens up new avenues of research on electron transfer to Fe-S proteins in eukaryotic cells. Iron 159-163 diphthamide biosynthesis 2 Homo sapiens 73-77 25662334-6 2015 Furthermore, C326S ferroportin mutant mice with a disrupted hepcidin/ferroportin regulatory circuitry respond to injection of the TLR2/6 ligands FSL1 or PAM3CSK4 by ferroportin downregulation and a reduction of serum iron levels. Iron 217-221 toll-like receptor 2 Mus musculus 130-134 24382354-5 2014 Overexpression of ABCB8, a mitochondrial protein that facilitates iron export, in vitro and in the hearts of transgenic mice decreased mitochondrial iron and cellular ROS and protected against doxorubicin-induced cardiomyopathy. Iron 66-70 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 18-23 24382354-5 2014 Overexpression of ABCB8, a mitochondrial protein that facilitates iron export, in vitro and in the hearts of transgenic mice decreased mitochondrial iron and cellular ROS and protected against doxorubicin-induced cardiomyopathy. Iron 149-153 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 18-23 25841232-0 2015 HFE gene mutation and oxidative damage biomarkers in patients with myelodysplastic syndromes and its relation to transfusional iron overload: an observational cross-sectional study. Iron 127-131 homeostatic iron regulator Homo sapiens 0-3 23893294-6 2014 We found that CBD rescued iron-induced effects, bringing hippocampal DNM1L, caspase 3, and synaptophysin levels back to values comparable to the control group. Iron 26-30 caspase 3 Rattus norvegicus 76-85 24383984-6 2014 Importantly, SIV Nef-induced inhibition of TfR endocytosis leads to the reduction of Transferrin uptake and intracellular iron concentration and is accompanied by attenuated lentiviral replication in macrophages. Iron 122-126 transferrin receptor Homo sapiens 43-46 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 126-130 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 153-181 25780429-6 2015 It has been hypothesized that the brain iron load is influenced by the deregulation of certain proteins associated with brain iron metabolism, including divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 126-130 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 183-187 25780429-9 2015 A significant increase was observed in the levels of DMT1-iron-responsive element (IRE) and DMT1-nonIRE in the hippocampus of the AD mouse brain, which was reduced by treatment with the active components. Iron 58-62 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 53-57 25147792-0 2014 The N-terminal domain of human DNA helicase Rtel1 contains a redox active iron-sulfur cluster. Iron 74-78 regulator of telomere elongation helicase 1 Homo sapiens 44-49 25550467-6 2015 Although iron in excess, known to increase reactive oxygen species production, and iron depletion both resulted in decreased ACO1 mRNA levels and activity, Aco1 KD led to reduced gene expression of transferrin receptor (Tfrc) and transferrin, disrupting intracellular iron uptake. Iron 83-87 aconitase 1 Homo sapiens 125-129 25147792-2 2014 Here we report that the N-terminal domain of human Rtel1 (RtelN) expressed in Escherichia coli cells produces a protein that contains a redox active iron-sulfur cluster with the redox midpoint potential of -248 +- 10 mV (pH 8.0). Iron 149-153 regulator of telomere elongation helicase 1 Homo sapiens 51-56 25550467-6 2015 Although iron in excess, known to increase reactive oxygen species production, and iron depletion both resulted in decreased ACO1 mRNA levels and activity, Aco1 KD led to reduced gene expression of transferrin receptor (Tfrc) and transferrin, disrupting intracellular iron uptake. Iron 83-87 aconitase 1 Homo sapiens 156-160 25147792-3 2014 The iron-sulfur cluster in RtelN is sensitive to hydrogen peroxide and nitric oxide, indicating that reactive oxygen/nitrogen species may modulate the DNA helicase activity of Rtel1 via modification of its iron-sulfur cluster. Iron 4-8 regulator of telomere elongation helicase 1 Homo sapiens 176-181 25550467-9 2015 Altogether, these results suggest that ACO1 activity is required for the normal adipogenic capacity of adipose tissue by connecting iron, energy metabolism, and adipogenesis. Iron 132-136 aconitase 1 Homo sapiens 39-43 25575693-8 2015 We conclude that in AD damage occurs in conjunction with iron accumulation, and the brain iron load associated with loss control of the brain iron metabolism related protein DMT1 and FPN1 expressions. Iron 90-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 174-178 23943793-4 2014 These Fe-S cluster-deficient muscles showed a dramatic up-regulation of the ketogenic enzyme HMGCS2 and the secreted protein FGF21 (fibroblast growth factor 21). Iron 6-10 3-hydroxy-3-methylglutaryl-CoA synthase 2 Homo sapiens 93-99 25575693-8 2015 We conclude that in AD damage occurs in conjunction with iron accumulation, and the brain iron load associated with loss control of the brain iron metabolism related protein DMT1 and FPN1 expressions. Iron 90-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 174-178 24119307-5 2014 Furthermore, the upregulation of the two low affinity sulfate transporter genes SlST2.1 and SlST4.1 in iron-deficient roots, accompanied by a substantial accumulation of total sulfur and thiols in shoots of iron-starved plants, likely supports an increased root-to-shoot translocation of sulfate. Iron 103-107 sulfate transporter 2.1-like Solanum lycopersicum 80-87 24119307-5 2014 Furthermore, the upregulation of the two low affinity sulfate transporter genes SlST2.1 and SlST4.1 in iron-deficient roots, accompanied by a substantial accumulation of total sulfur and thiols in shoots of iron-starved plants, likely supports an increased root-to-shoot translocation of sulfate. Iron 103-107 probable sulfate transporter 4.2-like Solanum lycopersicum 92-99 25907956-4 2015 We evaluated the association of serum iron levels with B-type natriuretic peptide (BNP), cardiac troponin I (cTnI), and high-sensitivity C-reactive protein (hs-CRP) levels on admission, and analyzed the correlation of serum iron levels with in-hospital AHF, death, and duration of hospital stay. Iron 38-42 natriuretic peptide B Homo sapiens 55-81 24119307-5 2014 Furthermore, the upregulation of the two low affinity sulfate transporter genes SlST2.1 and SlST4.1 in iron-deficient roots, accompanied by a substantial accumulation of total sulfur and thiols in shoots of iron-starved plants, likely supports an increased root-to-shoot translocation of sulfate. Iron 207-211 sulfate transporter 2.1-like Solanum lycopersicum 80-87 24119307-5 2014 Furthermore, the upregulation of the two low affinity sulfate transporter genes SlST2.1 and SlST4.1 in iron-deficient roots, accompanied by a substantial accumulation of total sulfur and thiols in shoots of iron-starved plants, likely supports an increased root-to-shoot translocation of sulfate. Iron 207-211 probable sulfate transporter 4.2-like Solanum lycopersicum 92-99 24174621-0 2014 Role of the menkes ATPase in the absorption of both copper and iron. Iron 63-67 dynein axonemal heavy chain 8 Homo sapiens 19-25 25746420-7 2015 Furthermore, levels of glutamate receptors (both NMDA and AMPA) and nicotinic acetylcholine receptor (nAChR) were significantly elevated in the prefrontal cortex of iron-loaded rats (62% increase in NR1; 70% increase in Glu1A; 115% increase in nAChR). Iron 165-169 glutamate ionotropic receptor NMDA type subunit 1 Rattus norvegicus 199-202 25416390-7 2014 Ni- and Fe-containing CODHs are frequently associated with ACS, where the CODH component reduces CO2 to CO and ACS condenses CO with a methyl group and CoA to acetyl-CoA.Our current state of knowledge on how the three enzymes catalyze these reactions will be summarized and the different strategies of CODHs to achieve the same task within different active site architectures compared. Iron 8-10 acyl-CoA synthetase short chain family member 2 Homo sapiens 59-62 25416390-7 2014 Ni- and Fe-containing CODHs are frequently associated with ACS, where the CODH component reduces CO2 to CO and ACS condenses CO with a methyl group and CoA to acetyl-CoA.Our current state of knowledge on how the three enzymes catalyze these reactions will be summarized and the different strategies of CODHs to achieve the same task within different active site architectures compared. Iron 8-10 acyl-CoA synthetase short chain family member 2 Homo sapiens 111-114 25624148-8 2015 Meristem size is also decreased in response to Fe excess in ferritin mutant plants, implicating cell cycle arrest mediated by the ROS-activated SMR5/SMR7 cyclin-dependent kinase inhibitors pathway in the interaction between Fe and RSA. Iron 47-49 hypothetical protein Arabidopsis thaliana 144-148 24359955-1 2014 The transferrin receptor (TfR) is responsible for iron uptake through its trafficking between the plasma membrane and recycling endosomes, and as a result it has become a well-known marker for recycling endosomes. Iron 50-54 transferrin receptor Mus musculus 4-24 24359955-1 2014 The transferrin receptor (TfR) is responsible for iron uptake through its trafficking between the plasma membrane and recycling endosomes, and as a result it has become a well-known marker for recycling endosomes. Iron 50-54 transferrin receptor Mus musculus 26-29 24498631-5 2014 We describe the first disease in man likely caused by deficiency in NFS1, a cysteine desulfurase that is implicated in respiratory chain function and iron maintenance by initiating Fe-S cluster biosynthesis. Iron 150-154 NFS1 cysteine desulfurase Homo sapiens 68-72 25624148-8 2015 Meristem size is also decreased in response to Fe excess in ferritin mutant plants, implicating cell cycle arrest mediated by the ROS-activated SMR5/SMR7 cyclin-dependent kinase inhibitors pathway in the interaction between Fe and RSA. Iron 224-226 hypothetical protein Arabidopsis thaliana 144-148 24498631-5 2014 We describe the first disease in man likely caused by deficiency in NFS1, a cysteine desulfurase that is implicated in respiratory chain function and iron maintenance by initiating Fe-S cluster biosynthesis. Iron 181-185 NFS1 cysteine desulfurase Homo sapiens 68-72 25794933-6 2015 Further investigation showed that bHLH104 interacted with another IVc subgroup bHLH protein, IAA-LEUCINE RESISTANT3 (ILR3), which also plays an important role in Fe homeostasis. Iron 162-164 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 93-115 24117441-0 2014 AtSIA1 AND AtOSA1: two Abc1 proteins involved in oxidative stress responses and iron distribution within chloroplasts. Iron 80-84 Protein kinase superfamily protein Arabidopsis thaliana 0-6 25794933-6 2015 Further investigation showed that bHLH104 interacted with another IVc subgroup bHLH protein, IAA-LEUCINE RESISTANT3 (ILR3), which also plays an important role in Fe homeostasis. Iron 162-164 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 117-121 25825542-2 2015 Recently, using systematic time studies of neuroblastoma cell growth, we better defined the G1 arrest caused by iron chelation to a point in mid-G1, where cyclin E protein is present, but the cyclin E/CDK2 complex kinase activity is inhibited. Iron 112-116 cyclin dependent kinase 2 Homo sapiens 201-205 24117441-4 2014 The comparison of atsia1 and atosa1 mutants, atsia1/atosa1 double mutant and wild-type plants revealed a reduction in plastidial iron-containing proteins of the Cytb6 f complex in the mutants. Iron 129-133 Protein kinase superfamily protein Arabidopsis thaliana 18-58 24117441-5 2014 Iron uptake from soil is not hampered in mutant lines, suggesting that AtSIA1 and AtOSA1 affect iron distribution within the chloroplast. Iron 0-4 Protein kinase superfamily protein Arabidopsis thaliana 71-77 25533527-2 2015 Alterations of these processes are present in a number of human pathologies; among them, in Friedreich"s ataxia, in which a deficiency of functional frataxin, an iron-binding protein, leads to progressive neuromuscular degenerative disease. Iron 162-166 frataxin Homo sapiens 149-157 24117441-5 2014 Iron uptake from soil is not hampered in mutant lines, suggesting that AtSIA1 and AtOSA1 affect iron distribution within the chloroplast. Iron 96-100 Protein kinase superfamily protein Arabidopsis thaliana 71-77 24262171-5 2014 In the in vitro model, lactacystin causes a marked increase in labile iron, reactive oxygen species, alteration of iron regulatory protein (IRP)/iron response element expression levels, and an increase in the aggregation of ubiquitin-conjugated proteins prior to cell injury and death. Iron 115-119 Wnt family member 2 Homo sapiens 140-143 25533527-3 2015 The putative iron-binding motif of acidic residues EExxED was selected from the first alpha-helical stretch of the frataxin protein family and grafted onto a foreign peptide scaffold corresponding to the C-terminal alpha-helix from E. coli thioredoxin. Iron 13-17 frataxin Homo sapiens 115-123 25533527-5 2015 Although isolated GRAP lacks a stable secondary structure in solution, when iron is added, the peptide acquires an alpha-helical structure. Iron 76-80 GRB2 related adaptor protein Homo sapiens 18-22 25533527-10 2015 Altogether, these results contribute to an understanding of the iron-binding mechanisms in proteins and, in particular, in the case of human frataxin. Iron 64-68 frataxin Homo sapiens 141-149 25476789-6 2015 The potential HERC2 interactors included the eukaryotic translation initiation factor 3 complex, the intracellular transport COPI coatomer complex, the glycogen regulator phosphorylase kinase, beta-catenin, PI3 kinase, and proteins involved in fatty acid transport and iron homeostasis. Iron 269-273 HECT and RLD domain containing E3 ubiquitin protein ligase 2 Homo sapiens 14-19 24989467-11 2014 On the other hand, Fe alone reduced Mtap2, Th and Olig2 expression levels, and increased Emx2. Iron 19-21 oligodendrocyte transcription factor 2 Homo sapiens 50-55 25504993-7 2015 The data suggest iron dysregulation associated with HFE allelic variants may play an important role in increasing susceptibility to environmental exposures, leading to recurring injury and fibrosis in IPF. Iron 17-21 homeostatic iron regulator Homo sapiens 52-55 23999124-6 2013 Two Rhes mutants - the phosphomimetic form (serine 239 to aspartic acid) and constitutively active form (alanine 173 to valine) - displayed an increase in iron uptake compared to the wild-type Rhes. Iron 155-159 RASD family member 2 Homo sapiens 4-8 23999124-6 2013 Two Rhes mutants - the phosphomimetic form (serine 239 to aspartic acid) and constitutively active form (alanine 173 to valine) - displayed an increase in iron uptake compared to the wild-type Rhes. Iron 155-159 RASD family member 2 Homo sapiens 193-197 23999124-7 2013 These findings suggest that Rhes may play a crucial role in striatal iron homeostasis. Iron 69-73 RASD family member 2 Homo sapiens 28-32 24100161-1 2013 Frataxin is a mitochondrial protein involved in iron metabolism whose deficiency in humans causes Friedreich ataxia. Iron 48-52 frataxin Homo sapiens 0-8 24100161-10 2013 From these results we can conclude that, in addition to altering iron homeostasis, frataxin depletion involves drastic metabolic remodeling governed by Adr1 and Cth2 that finally leads to downregulation of iron-sulfur proteins and other proteins involved in respiratory metabolism. Iron 65-69 frataxin Homo sapiens 83-91 24100161-10 2013 From these results we can conclude that, in addition to altering iron homeostasis, frataxin depletion involves drastic metabolic remodeling governed by Adr1 and Cth2 that finally leads to downregulation of iron-sulfur proteins and other proteins involved in respiratory metabolism. Iron 206-210 frataxin Homo sapiens 83-91 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 Fit2p Saccharomyces cerevisiae S288C 254-258 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 siderophore transporter Saccharomyces cerevisiae S288C 260-264 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 ferroxidase FET3 Saccharomyces cerevisiae S288C 266-270 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 medium-chain fatty acid-CoA ligase FAA2 Saccharomyces cerevisiae S288C 340-344 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 acyl-CoA oxidase Saccharomyces cerevisiae S288C 346-350 24126888-5 2013 Iron overload also led to induction of unfolded protein response (XBP1 splicing, activation of IRE-1alpha and PERK, as well as sequestration of GRP78) and ER stress (increased CHOP protein expression) following HFD and ethanol. Iron 0-4 endoplasmic reticulum (ER) to nucleus signalling 1 Mus musculus 95-105 24284114-8 2013 CONCLUSIONS: Experimentation with human squamous epithelial carcinoma cells has indicated that the iron chelator CP94 significantly increased PpIX accumulation induced by each PpIX congener investigated (ALA/MAL/HAL) at all oxygen concentrations employed (5%/20%/40%) resulting in increased levels of photobleaching and reduced cell viability on irradiation. Iron 99-103 beaded filament structural protein 1 Homo sapiens 113-117 24284114-10 2013 It is therefore concluded that iron chelation with CP94 is a simple protocol modification with which it may be much easier to enhance clinical PDT efficacy than the complex and less well understood process of oxygen manipulation. Iron 31-35 beaded filament structural protein 1 Homo sapiens 51-55 29147365-8 2013 It demonstrated the importance of early detection and initiation of treatment of iron overload in preventing HCC in MDS patients, even among Asian population. Iron 81-85 HCC Homo sapiens 109-112 25049750-3 2013 The optimal pH for the phosvitin extraction from yolk granules was determined, and the iron-binding ability of the extracted phosvitin (final product) was tested. Iron 87-91 casein kinase 2 beta Homo sapiens 125-134 23994517-6 2013 The greatest increase in muscle iron content occurred during the period of animal growth and was associated with downregulation of TfR1 and IRP2 expression. Iron 32-36 transferrin receptor Rattus norvegicus 131-135 24074816-1 2013 The pH impact on reductive dechlorination of cis-dichloroethylene (cis-DCE) was investigated using in situ Fe precipitates formed under iron-rich sulfate-reducing conditions. Iron 107-109 24-dehydrocholesterol reductase Homo sapiens 71-74 24074816-1 2013 The pH impact on reductive dechlorination of cis-dichloroethylene (cis-DCE) was investigated using in situ Fe precipitates formed under iron-rich sulfate-reducing conditions. Iron 136-140 24-dehydrocholesterol reductase Homo sapiens 71-74 24074816-2 2013 The dechlorination rate of cis-DCE increased with pH, which was attributed to changes in the solid-phase Fe concentration, the composition of Fe minerals, and the surface speciation of Fe minerals. Iron 105-107 24-dehydrocholesterol reductase Homo sapiens 31-34 24074816-2 2013 The dechlorination rate of cis-DCE increased with pH, which was attributed to changes in the solid-phase Fe concentration, the composition of Fe minerals, and the surface speciation of Fe minerals. Iron 142-144 24-dehydrocholesterol reductase Homo sapiens 31-34 24074816-2 2013 The dechlorination rate of cis-DCE increased with pH, which was attributed to changes in the solid-phase Fe concentration, the composition of Fe minerals, and the surface speciation of Fe minerals. Iron 142-144 24-dehydrocholesterol reductase Homo sapiens 31-34 24074816-7 2013 Based on a proposed model of the surface acidity of Fe minerals, the increasing deprotonated surface Fe(II) groups with pH correlated well with the enhanced cis-DCE dechlorination. Iron 52-54 24-dehydrocholesterol reductase Homo sapiens 161-164 23996000-1 2013 X-ray structural and mutational analyses have shown that bovine heart cytochrome c oxidase (CcO) pumps protons electrostatically through a hydrogen bond network using net positive charges created upon oxidation of a heme iron (located near the hydrogen bond network) for O2 reduction. Iron 221-225 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 70-90 23996000-1 2013 X-ray structural and mutational analyses have shown that bovine heart cytochrome c oxidase (CcO) pumps protons electrostatically through a hydrogen bond network using net positive charges created upon oxidation of a heme iron (located near the hydrogen bond network) for O2 reduction. Iron 221-225 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 92-95 23406462-5 2013 Cytoplasmic CD71 expression was largely negative in angiomatous meningioma cases, but positive in meningothelial and high-grade meningiomas, suggesting that the transferrin-dependent iron transporter was involved in iron uptake in meningiomas. Iron 183-187 transferrin receptor Homo sapiens 12-16 23806658-0 2013 Nucleotide-specific recognition of iron-responsive elements by iron regulatory protein 1. Iron 35-39 aconitase 1 Homo sapiens 63-88 23806658-2 2013 In one mode of operation, IRP1 binds iron-responsive element (IRE) stem-loops in messenger RNAs encoding proteins of iron metabolism to control their rate of translation. Iron 37-41 aconitase 1 Homo sapiens 26-30 23806658-2 2013 In one mode of operation, IRP1 binds iron-responsive element (IRE) stem-loops in messenger RNAs encoding proteins of iron metabolism to control their rate of translation. Iron 117-121 aconitase 1 Homo sapiens 26-30 23806658-3 2013 In its other mode, IRP1 serves as cytoplasmic aconitase to correlate iron availability with the energy and oxidative stress status of the cell. Iron 69-73 aconitase 1 Homo sapiens 19-23 24036531-4 2013 Hereditary hemochromatosis is a genetic disorder with mutations in the HFE gene, characterized by iron overload (with a reduced vitamin C stability) and with a predominance of affected men. Iron 98-102 homeostatic iron regulator Homo sapiens 71-74 23909240-0 2013 His86 from the N-terminus of frataxin coordinates iron and is required for Fe-S cluster synthesis. Iron 50-54 frataxin Homo sapiens 29-37 23909240-0 2013 His86 from the N-terminus of frataxin coordinates iron and is required for Fe-S cluster synthesis. Iron 75-79 frataxin Homo sapiens 29-37 23909240-1 2013 Human frataxin has a vital role in the biosynthesis of iron-sulfur (Fe-S) clusters in mitochondria, and its deficiency causes the neurodegenerative disease Friedreich"s ataxia. Iron 68-72 frataxin Homo sapiens 6-14 23909240-2 2013 Proposed functions for frataxin in the Fe-S pathway include iron donation to the Fe-S cluster machinery and regulation of cysteine desulfurase activity to control the rate of Fe-S production, although further molecular detail is required to distinguish these two possibilities. Iron 39-43 frataxin Homo sapiens 23-31 23909240-2 2013 Proposed functions for frataxin in the Fe-S pathway include iron donation to the Fe-S cluster machinery and regulation of cysteine desulfurase activity to control the rate of Fe-S production, although further molecular detail is required to distinguish these two possibilities. Iron 60-64 frataxin Homo sapiens 23-31 23909240-2 2013 Proposed functions for frataxin in the Fe-S pathway include iron donation to the Fe-S cluster machinery and regulation of cysteine desulfurase activity to control the rate of Fe-S production, although further molecular detail is required to distinguish these two possibilities. Iron 81-85 frataxin Homo sapiens 23-31 23909240-2 2013 Proposed functions for frataxin in the Fe-S pathway include iron donation to the Fe-S cluster machinery and regulation of cysteine desulfurase activity to control the rate of Fe-S production, although further molecular detail is required to distinguish these two possibilities. Iron 81-85 frataxin Homo sapiens 23-31 23909240-3 2013 It is well established that frataxin can coordinate iron using glutamate and aspartate side chains on the protein surface; however, in this work we identify a new iron coordinating residue in the N-terminus of human frataxin using complementary spectroscopic and structural approaches. Iron 52-56 frataxin Homo sapiens 28-36 23909240-3 2013 It is well established that frataxin can coordinate iron using glutamate and aspartate side chains on the protein surface; however, in this work we identify a new iron coordinating residue in the N-terminus of human frataxin using complementary spectroscopic and structural approaches. Iron 52-56 frataxin Homo sapiens 216-224 23909240-3 2013 It is well established that frataxin can coordinate iron using glutamate and aspartate side chains on the protein surface; however, in this work we identify a new iron coordinating residue in the N-terminus of human frataxin using complementary spectroscopic and structural approaches. Iron 163-167 frataxin Homo sapiens 28-36 23909240-3 2013 It is well established that frataxin can coordinate iron using glutamate and aspartate side chains on the protein surface; however, in this work we identify a new iron coordinating residue in the N-terminus of human frataxin using complementary spectroscopic and structural approaches. Iron 163-167 frataxin Homo sapiens 216-224 23909240-5 2013 If a binding site that includes His86 is important for Fe-S cluster synthesis as part of its chaperone function, this raises the possibility that either iron binding at the acidic surface of frataxin may be spurious or that it is required for protein-protein interactions with the Fe-S biosynthetic quaternary complex. Iron 55-59 frataxin Homo sapiens 191-199 23909240-5 2013 If a binding site that includes His86 is important for Fe-S cluster synthesis as part of its chaperone function, this raises the possibility that either iron binding at the acidic surface of frataxin may be spurious or that it is required for protein-protein interactions with the Fe-S biosynthetic quaternary complex. Iron 153-157 frataxin Homo sapiens 191-199 23909240-5 2013 If a binding site that includes His86 is important for Fe-S cluster synthesis as part of its chaperone function, this raises the possibility that either iron binding at the acidic surface of frataxin may be spurious or that it is required for protein-protein interactions with the Fe-S biosynthetic quaternary complex. Iron 281-285 frataxin Homo sapiens 191-199 23909240-6 2013 Our data suggest that iron coordination to frataxin may be significant to the Fe-S cluster biosynthesis pathway in mitochondria. Iron 22-26 frataxin Homo sapiens 43-51 23909240-6 2013 Our data suggest that iron coordination to frataxin may be significant to the Fe-S cluster biosynthesis pathway in mitochondria. Iron 78-82 frataxin Homo sapiens 43-51 31986714-1 2013 The FeIII azide complexes [FeIII (N3 )cyclam-ac]PF6 (1 PF6 ), [FeIII (N3 )Me3 cyclam-ac]PF6 (2 PF6 ), and trans-[FeIII (N3 )2 cyclam]ClO4 (3 ClO4 ) (cyclam=1,4,8,11-tetraazacyclotetradecane; cyclam-ac=1,4,8,11-tetraazacyclotetradecane-1-acetate; Me3 cyclam-ac=4,8,11-trimethyl-1,4,8,11-tetraazacyclotetra-decane-1-acetate) are studied in the gas phase with special emphasis on the formation of high-valent iron nitrides by collision-induced dissociation. Iron 4-9 sperm associated antigen 17 Homo sapiens 48-51 23794717-0 2013 Associations of common variants in HFE and TMPRSS6 with iron parameters are independent of serum hepcidin in a general population: a replication study. Iron 56-60 homeostatic iron regulator Homo sapiens 35-38 23794717-1 2013 BACKGROUND: Genome-wide association studies have convincingly shown that single nucleotide polymorphisms (SNPs) in HFE and TMPRSS6 are associated with iron parameters. Iron 151-155 homeostatic iron regulator Homo sapiens 115-118 23794717-4 2013 We report here the second study to investigate the role of hepcidin in the associations between common variants in HFE and TMPRSS6 with iron parameters. Iron 136-140 homeostatic iron regulator Homo sapiens 115-118 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 130-134 homeostatic iron regulator Homo sapiens 23-26 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 130-134 homeostatic iron regulator Homo sapiens 87-90 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 180-184 homeostatic iron regulator Homo sapiens 23-26 23664582-8 2013 Moreover, introduction of HvHMA2 into tobacco interfered with Fe metabolism and Fe accumulation was modified in HvHMA2-transformants in a Zn- and Cd-concentration dependent manner. Iron 62-64 HMA2 Hordeum vulgare 26-32 23664582-8 2013 Moreover, introduction of HvHMA2 into tobacco interfered with Fe metabolism and Fe accumulation was modified in HvHMA2-transformants in a Zn- and Cd-concentration dependent manner. Iron 80-82 HMA2 Hordeum vulgare 26-32 23664582-8 2013 Moreover, introduction of HvHMA2 into tobacco interfered with Fe metabolism and Fe accumulation was modified in HvHMA2-transformants in a Zn- and Cd-concentration dependent manner. Iron 80-82 HMA2 Hordeum vulgare 112-118 23922777-2 2013 We have previously shown that mice with iron deficiency anemia (IDA)-low hepcidin show a pro-inflammatory response that is blunted in iron deficient-high hepcidin Tmprss6 KO mice. Iron 40-44 transmembrane serine protease 6 Mus musculus 163-170 23922777-9 2013 Liver expression profiling of Hfe(-/-) deficient versus iron loaded mice show the opposite expression of some of the genes modulated by the loss of Tmprss6. Iron 56-60 transmembrane serine protease 6 Mus musculus 148-155 23590984-3 2013 Iron regulatory protein 1 (IRP1) is a bi-functional protein that can act either as a post-transcriptional regulator of mRNAs containing iron responsive elements, or as a [4Fe-4S] cluster-containing cytosolic aconitase. Iron 136-140 aconitase 1 Homo sapiens 0-25 23590984-3 2013 Iron regulatory protein 1 (IRP1) is a bi-functional protein that can act either as a post-transcriptional regulator of mRNAs containing iron responsive elements, or as a [4Fe-4S] cluster-containing cytosolic aconitase. Iron 136-140 aconitase 1 Homo sapiens 27-31 23590984-4 2013 Previous X-ray crystallography results show that IRP1 is in an open L-shape conformation when bound to IRE-RNAs, and in a globular conformation when it binds an iron-sulfur cluster. Iron 161-165 aconitase 1 Homo sapiens 49-53 23853349-2 2013 Some iron-overload diseases as HFE-associated hemochromatosis and beta-thalassemia are quite common, whereas others are very rare. Iron 5-9 homeostatic iron regulator Homo sapiens 31-34 23874600-0 2013 Inhibition of beta2-microglobulin/hemochromatosis enhances radiation sensitivity by induction of iron overload in prostate cancer cells. Iron 97-101 beta-2 microglobulin Mus musculus 14-33 23874600-7 2013 Inhibition of beta2-M or HFE sensitized prostate cancer cells to radiation by increasing iron and reactive oxygen species and decreasing DNA repair and stress response proteins. Iron 89-93 beta-2 microglobulin Mus musculus 14-21 23874600-14 2013 Additionally, inhibition of beta2-M sensitizes cancer cells to clinically used therapies such as radiation by inducing iron overload and decreasing DNA repair enzymes. Iron 119-123 beta-2 microglobulin Mus musculus 28-35 23862168-0 2013 HFE mutations in Caucasian participants of the Hemochromatosis and Iron Overload Screening study with serum ferritin level <1000 microg/L. Iron 67-71 homeostatic iron regulator Homo sapiens 0-3 23862168-3 2013 METHODS: The Hemochromatosis and Iron Overload Screening study screened 99,711 participants for serum ferritin levels, transferrin saturation and genetic testing for the C282Y and H63D mutations of the HFE gene. Iron 33-37 homeostatic iron regulator Homo sapiens 202-205 24028003-1 2013 Due to the surface reaction between zero-valent iron and Cr(VI), iron cannot be fully utilized in the Fe(0)-Permeable Reactive Barrier(PRB), and the PRB is prone to compaction and blockage. Iron 48-52 RB transcriptional corepressor 1 Homo sapiens 149-152 24028003-1 2013 Due to the surface reaction between zero-valent iron and Cr(VI), iron cannot be fully utilized in the Fe(0)-Permeable Reactive Barrier(PRB), and the PRB is prone to compaction and blockage. Iron 65-69 RB transcriptional corepressor 1 Homo sapiens 135-138 24028003-1 2013 Due to the surface reaction between zero-valent iron and Cr(VI), iron cannot be fully utilized in the Fe(0)-Permeable Reactive Barrier(PRB), and the PRB is prone to compaction and blockage. Iron 102-107 RB transcriptional corepressor 1 Homo sapiens 135-138 23606622-3 2013 However, recent research reveals a number of novel functions of ferritin besides iron storage; for example, a ferritin receptor, transferrin receptor 1 (TfR1), has been identified and serum ferritin levels are found to be elevated in tumors. Iron 81-85 transferrin receptor Homo sapiens 129-151 23606622-3 2013 However, recent research reveals a number of novel functions of ferritin besides iron storage; for example, a ferritin receptor, transferrin receptor 1 (TfR1), has been identified and serum ferritin levels are found to be elevated in tumors. Iron 81-85 transferrin receptor Homo sapiens 153-157 24024382-7 2013 CONCLUSION: The nutritional status of the iron may be affected by copper deficiency through influencing the absorption, the results indicate that copper deficiency influences iron homeostasis in cells through affecting the expression of IRP2 and the activity of IRP-RNA combination which change the expressions of ferritin and transferrin mRNA. Iron 42-46 caspase 3 Rattus norvegicus 237-240 24024382-7 2013 CONCLUSION: The nutritional status of the iron may be affected by copper deficiency through influencing the absorption, the results indicate that copper deficiency influences iron homeostasis in cells through affecting the expression of IRP2 and the activity of IRP-RNA combination which change the expressions of ferritin and transferrin mRNA. Iron 175-179 caspase 3 Rattus norvegicus 237-240 23754414-2 2013 As part of a project initially directed at understanding how HCV may disrupt cellular iron homeostasis, we found that HCV alters expression of the iron uptake receptor transferrin receptor 1 (TfR1). Iron 86-90 transferrin receptor Homo sapiens 192-196 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 20-24 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 250-254 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 215-219 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 250-254 23512844-2 2013 Hereditary hemochromatosis, a common condition caused by HFE gene mutations, can lead to excess iron storage and disease but clinical penetrance of HFE gene mutations is low and many people with elevated iron stores lack HFE mutations. Iron 96-100 homeostatic iron regulator Homo sapiens 57-60 23300183-7 2013 Mapping and sequencing in an anemic mouse termed hem8 identified an I286F substitution in Tmprss6, a serine protease essential for iron metabolism; this substitution impaired in vitro protease activity. Iron 131-135 transmembrane serine protease 6 Mus musculus 90-97 23390091-0 2013 Implication of the proprotein convertases in iron homeostasis: proprotein convertase 7 sheds human transferrin receptor 1 and furin activates hepcidin. Iron 45-49 furin, paired basic amino acid cleaving enzyme Homo sapiens 126-131 23390091-12 2013 Our results support the notion that, when iron is limiting, hTfR1 levels increase at least in part by way of the down-regulation of PC7 expression. Iron 42-46 transferrin receptor Homo sapiens 60-65 23552122-13 2013 Moreover, iron restriction markedly attenuated renal expression of nuclear mineralocorticoid receptor and Rac1 activity in CKD rats. Iron 10-14 Rac family small GTPase 1 Rattus norvegicus 106-110 23705020-3 2013 Loss of HFE function is known to alter the intestinal expression of DMT1 (divalent metal transporter-1) and Fpn (ferroportin), transporters that have been implicated in absorption of both iron and manganese. Iron 188-192 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 68-72 23705020-3 2013 Loss of HFE function is known to alter the intestinal expression of DMT1 (divalent metal transporter-1) and Fpn (ferroportin), transporters that have been implicated in absorption of both iron and manganese. Iron 188-192 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 74-102 23425894-0 2013 Health implications of PAH release from coated cast iron drinking water distribution systems in The Netherlands. Iron 52-56 phenylalanine hydroxylase Homo sapiens 23-26 23570308-2 2013 The synthesis of the starting complex is accomplished by reaction of the electron-rich Fe(0) precursor [(dmpe)2Fe(PMe3)] 1 (dmpe =1,2-bis(dimethylphosphino)ethane) with the N-heterocyclic chlorosilylene LSiCl (L = PhC(N(t)Bu)2) 2 to give, via Me3P elimination, the corresponding iron complex [(dmpe)2Fe( :Si(Cl)L)] 3. Iron 87-92 adhesion G protein-coupled receptor L3 Homo sapiens 308-316 23570308-9 2013 The reaction pathway presumably involves a ketone-assisted 1,2-hydride transfer from the Si(II) to Fe(0) center, as a key elementary step, resulting in a betaine-like silyliumylidene intermediate. Iron 99-104 elongin A Homo sapiens 89-95 24218836-4 2013 Nitrogen adsorption analyses showed that the BET specific surface area and total pore volume increased with iron impregnation. Iron 108-112 delta/notch like EGF repeat containing Homo sapiens 45-48 22968581-3 2013 Well characterized examples are that of transferrin receptor (TfR) and intercellular adhesion molecule 1 (ICAM-1), involved in iron transport and leukocyte extravasation, respectively. Iron 127-131 transferrin receptor Mus musculus 40-60 22968581-3 2013 Well characterized examples are that of transferrin receptor (TfR) and intercellular adhesion molecule 1 (ICAM-1), involved in iron transport and leukocyte extravasation, respectively. Iron 127-131 transferrin receptor Mus musculus 62-65 22968581-3 2013 Well characterized examples are that of transferrin receptor (TfR) and intercellular adhesion molecule 1 (ICAM-1), involved in iron transport and leukocyte extravasation, respectively. Iron 127-131 intercellular adhesion molecule 1 Mus musculus 71-104 22968581-3 2013 Well characterized examples are that of transferrin receptor (TfR) and intercellular adhesion molecule 1 (ICAM-1), involved in iron transport and leukocyte extravasation, respectively. Iron 127-131 intercellular adhesion molecule 1 Mus musculus 106-112 23455022-3 2013 In Arabidopsis, mutations in RNA polymerase II CTD-phosphatase-like 1 (CPL1) enhance the expression of Fe utilization-related genes including FIT under Fe deficiency. Iron 103-105 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 71-75 23455022-4 2013 Fe content is significantly increased in the roots and decreased in the shoots of cpl1-2 plants, and root growth of the cpl1-2 mutant shows higher tolerance to Fe deficiency and to toxicity of cadmium (Cd). Iron 0-2 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 82-86 23270517-10 2013 Of these, the transferrin receptor (Tfrc) was the only gene differentially regulated by the iron saturated and iron depleted (apo) rhLFs. Iron 92-96 transferrin receptor Mus musculus 14-34 23270517-10 2013 Of these, the transferrin receptor (Tfrc) was the only gene differentially regulated by the iron saturated and iron depleted (apo) rhLFs. Iron 92-96 transferrin receptor Mus musculus 36-40 23270517-10 2013 Of these, the transferrin receptor (Tfrc) was the only gene differentially regulated by the iron saturated and iron depleted (apo) rhLFs. Iron 111-115 transferrin receptor Mus musculus 14-34 23270517-10 2013 Of these, the transferrin receptor (Tfrc) was the only gene differentially regulated by the iron saturated and iron depleted (apo) rhLFs. Iron 111-115 transferrin receptor Mus musculus 36-40 23688756-1 2013 OBJECTIVE: To investigate the mechanisms underlying bone marrow damage by iron overload in pancytopenic patients with positive BMMNC-Coombs test (IRP). Iron 74-78 Wnt family member 2 Homo sapiens 146-149 23688756-4 2013 Antioxidants were added to iron overloading IRP BMMNC, and then the changes of indices above were detected by FCM. Iron 27-31 Wnt family member 2 Homo sapiens 44-47 23688756-6 2013 RESULTS: ROS and apoptosis of BMMNC, myelocytes, erythrocytes and stem cells of iron overloading IRP patients were significantly higher than that of non-iron overloading IRP ones and normal controls (P < 0.05). Iron 80-84 Wnt family member 2 Homo sapiens 97-100 23688756-6 2013 RESULTS: ROS and apoptosis of BMMNC, myelocytes, erythrocytes and stem cells of iron overloading IRP patients were significantly higher than that of non-iron overloading IRP ones and normal controls (P < 0.05). Iron 153-157 Wnt family member 2 Homo sapiens 97-100 23688756-7 2013 The expressions of Bcl-2 on BMMNC, erythrocytes and stem cells of iron overloading IRP patients were significantly lower than those of non-iron overloading IRP ones (P < 0.05). Iron 66-70 Wnt family member 2 Homo sapiens 83-86 23688756-8 2013 The levels of Caspase-3 on myelocytes, erythrocytes and stem cells of iron overloading IRP patients were significantly higher than those of non-iron overloading IRP ones and normal controls (P < 0.05). Iron 70-74 Wnt family member 2 Homo sapiens 87-90 23688756-9 2013 After treatment with antioxidants, the expressions of ROS, Caspase-3 and apoptosis of iron overloading IRP BMMNC significantly decreased, but opposite for Bcl-2. Iron 86-90 Wnt family member 2 Homo sapiens 103-106 23734982-0 2013 The role of Arabidopsis thaliana NAR1, a cytosolic iron-sulfur cluster assembly component, in gametophytic gene expression and oxidative stress responses in vegetative tissue. Iron 51-55 ferredoxin hydrogenase Arabidopsis thaliana 33-37 23734982-8 2013 Transcriptome analysis of homozygous viable nar1-4 seedlings showed transcriptional repression of a subset of genes involved in "iron ion transport" and "response to nitrate". Iron 129-133 ferredoxin hydrogenase Arabidopsis thaliana 44-48 23791636-10 2013 In the presence of ATK (cPLA2 inhibitor) and YM 26734 (sPLA2 inhibitor), the nuclear localization of both p65 and p50 NF-kappaB subunits was restored to control levels in retinas exposed to iron-induced oxidative stress. Iron 190-194 RELA proto-oncogene, NF-kB subunit Homo sapiens 106-109 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 109-113 transferrin receptor Homo sapiens 123-145 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 109-113 transferrin receptor Homo sapiens 147-151 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 109-113 transferrin receptor Homo sapiens 123-145 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 109-113 transferrin receptor Homo sapiens 147-151 23508576-1 2013 UNLABELLED: Divalent metal-ion transporter-1 (DMT1) is required for iron uptake by the intestine and developing erythroid cells. Iron 68-72 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 46-50 23508576-2 2013 DMT1 is also present in the liver, where it has been implicated in the uptake of transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 99-103 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 23508576-2 2013 DMT1 is also present in the liver, where it has been implicated in the uptake of transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 136-140 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 23508576-2 2013 DMT1 is also present in the liver, where it has been implicated in the uptake of transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 136-140 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 23859349-3 2013 The detailed mechanism of iron regulation of frataxin expression is yet unknown. Iron 26-30 frataxin Homo sapiens 45-53 23447398-1 2013 Treatment of [Cp*(dppe)Fe-C C-TTFMe3] (1) with Ag[PF6] (3 equiv) in DMF provides the binuclear complex [Cp*(dppe)Fe=C=C=TTFMe2 =CH-CH=TTFMe2 =C=C=Fe(dppe)Cp*][PF6]2 (2[PF6 ]2) isolated as a deep-blue powder in 69 % yield. Iron 23-25 sperm associated antigen 17 Homo sapiens 50-53 23447398-1 2013 Treatment of [Cp*(dppe)Fe-C C-TTFMe3] (1) with Ag[PF6] (3 equiv) in DMF provides the binuclear complex [Cp*(dppe)Fe=C=C=TTFMe2 =CH-CH=TTFMe2 =C=C=Fe(dppe)Cp*][PF6]2 (2[PF6 ]2) isolated as a deep-blue powder in 69 % yield. Iron 23-25 sperm associated antigen 17 Homo sapiens 159-162 23447398-1 2013 Treatment of [Cp*(dppe)Fe-C C-TTFMe3] (1) with Ag[PF6] (3 equiv) in DMF provides the binuclear complex [Cp*(dppe)Fe=C=C=TTFMe2 =CH-CH=TTFMe2 =C=C=Fe(dppe)Cp*][PF6]2 (2[PF6 ]2) isolated as a deep-blue powder in 69 % yield. Iron 23-25 sperm associated antigen 17 Homo sapiens 159-162 23447398-13 2013 In 2[PF6], the charge and the spin are both symmetrically distributed on the carbon bridge and only moderately on the iron and TTFMe2 electroactive centers. Iron 118-122 sperm associated antigen 17 Homo sapiens 5-8 23723143-0 2013 Adiponectin ameliorates iron-overload cardiomyopathy through the PPARalpha-PGC-1-dependent signaling pathway. Iron 24-28 peroxisome proliferative activated receptor, gamma, coactivator 1 alpha Mus musculus 75-80 25500022-10 2015 RESULT(S): Iron overload increased p65:DNA-binding activity and decreased IkappaBalpha and p65 cytoplasmic expression in ESCs after 30 minutes of incubation as compared with the basal condition. Iron 11-15 RELA proto-oncogene, NF-kB subunit Homo sapiens 35-38 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 32-36 intercellular adhesion molecule 1 Mus musculus 213-246 23903042-10 2013 The Rnt1 RNase III exonuclease protects cells from excess iron by promoting the degradation of a subset of the Fe acquisition system when iron levels rise. Iron 58-62 ribonuclease III Saccharomyces cerevisiae S288C 4-8 23903042-10 2013 The Rnt1 RNase III exonuclease protects cells from excess iron by promoting the degradation of a subset of the Fe acquisition system when iron levels rise. Iron 111-113 ribonuclease III Saccharomyces cerevisiae S288C 4-8 23903042-10 2013 The Rnt1 RNase III exonuclease protects cells from excess iron by promoting the degradation of a subset of the Fe acquisition system when iron levels rise. Iron 138-142 ribonuclease III Saccharomyces cerevisiae S288C 4-8 23608607-1 2013 BACKGROUND: MicroRNA-210 (miR-210) increases in hypoxia and regulates mitochondrial respiration through modulation of iron-sulfur cluster assembly proteins (ISCU1/2), a protein that is involved in Fe/S cluster synthesis. Iron 118-122 microRNA 210 Rattus norvegicus 12-24 23608607-1 2013 BACKGROUND: MicroRNA-210 (miR-210) increases in hypoxia and regulates mitochondrial respiration through modulation of iron-sulfur cluster assembly proteins (ISCU1/2), a protein that is involved in Fe/S cluster synthesis. Iron 118-122 microRNA 210 Rattus norvegicus 26-33 23608607-4 2013 Levels of miR-210 are significantly increased with iron chelation, however, this response was mediated entirely through the hypoxia-inducible factor (HIF) pathway. Iron 51-55 microRNA 210 Rattus norvegicus 10-17 23457300-12 2013 Iron supplementation significantly decreased P(FIT2)-GFP expression and, surprisingly, restored P(TSA2)-GFP to wild-type levels. Iron 0-4 Fit2p Saccharomyces cerevisiae S288C 47-51 25500022-10 2015 RESULT(S): Iron overload increased p65:DNA-binding activity and decreased IkappaBalpha and p65 cytoplasmic expression in ESCs after 30 minutes of incubation as compared with the basal condition. Iron 11-15 RELA proto-oncogene, NF-kB subunit Homo sapiens 91-94 25500022-12 2015 TPCA-1 prevented the iron overload-induced increase of p65:DNA binding and IkappaBalpha degradation. Iron 21-25 RELA proto-oncogene, NF-kB subunit Homo sapiens 55-58 23935819-2 2013 This is via a classic release of repressor interaction of APP mRNA with iron-regulatory protein-1 (IRP1) whereas IRP2 controls the mRNAs encoding the L- and H-subunits of the iron storage protein, ferritin. Iron 72-76 aconitase 1 Homo sapiens 99-103 25428993-4 2015 By contrast, peroxynitrite inhibited the mitochondrial manganese SOD1 (MSD1), peroxisomal copper/zinc SOD3 (CSD3), and chloroplastic iron SOD3 (FSD3), but no other SODs. Iron 133-137 Fe superoxide dismutase 3 Arabidopsis thaliana 138-142 23898337-4 2013 This review focuses on the new actors discovered in the past few years, such as glutaredoxin, BOLA and NEET proteins as well as MIP18, MMS19, TAH18, DRE2 for the cytosolic machinery, which are integrated into a model for the plant Fe-S cluster biogenesis systems. Iron 231-235 glutaredoxin Homo sapiens 80-92 23593335-1 2013 In humans, the L-cysteine desulfurase NFS1 plays a crucial role in the mitochondrial iron-sulfur cluster biosynthesis and in the thiomodification of mitochondrial and cytosolic tRNAs. Iron 85-89 NFS1 cysteine desulfurase Homo sapiens 38-42 23350672-0 2013 Mechanisms of neuroprotection by hemopexin: modeling the control of heme and iron homeostasis in brain neurons in inflammatory states. Iron 77-81 hemopexin Homo sapiens 33-42 23506870-1 2013 This review is focused on the mammalian SLC11 and SLC40 families and their roles in iron homeostasis. Iron 84-88 solute carrier family 34 member 1 Homo sapiens 40-45 25306858-3 2015 Foremost, IRPs regulate ferritin H and ferritin L translation and thus iron storage, as well as transferrin receptor 1 (TfR1) mRNA stability, thereby adjusting receptor expression and iron uptake via receptor-mediated endocytosis of iron-loaded transferrin. Iron 184-188 transferrin receptor Homo sapiens 120-124 23894616-1 2013 Previous studies have shown that the small molecule iron transport inhibitor ferristatin (NSC30611) acts by down-regulating transferrin receptor-1 (TfR1) via receptor degradation. Iron 52-56 transferrin receptor Rattus norvegicus 124-146 23894616-1 2013 Previous studies have shown that the small molecule iron transport inhibitor ferristatin (NSC30611) acts by down-regulating transferrin receptor-1 (TfR1) via receptor degradation. Iron 52-56 transferrin receptor Rattus norvegicus 148-152 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 185-189 homeostatic iron regulator Homo sapiens 309-312 25306858-3 2015 Foremost, IRPs regulate ferritin H and ferritin L translation and thus iron storage, as well as transferrin receptor 1 (TfR1) mRNA stability, thereby adjusting receptor expression and iron uptake via receptor-mediated endocytosis of iron-loaded transferrin. Iron 184-188 transferrin receptor Homo sapiens 120-124 25306858-8 2015 In bone marrow, erythroid heme biosynthesis is coordinated with iron availability through IRP-mediated translational control of erythroid 5-aminolevulinate synthase mRNA. Iron 64-68 Wnt family member 2 Homo sapiens 90-93 23183585-1 2013 Highly proliferative cells have a dramatically increased need for iron which results in the expression of an increased number of transferrin receptors (TFR). Iron 66-70 transferrin receptor Homo sapiens 129-150 23183585-1 2013 Highly proliferative cells have a dramatically increased need for iron which results in the expression of an increased number of transferrin receptors (TFR). Iron 66-70 transferrin receptor Homo sapiens 152-155 25306858-9 2015 Moreover, the translational control of HIF2alpha mRNA in kidney by IRP1 coordinates erythropoietin synthesis with iron and oxygen supply. Iron 114-118 aconitase 1 Homo sapiens 67-71 25597503-6 2015 These data raise important questions on the physiological mechanism of Fe-S cluster assembly and point to a unique function of frataxin as an enhancer of sulfur transfer within the NFS1-ISD11-ISCU complex. Iron 71-75 frataxin Homo sapiens 127-135 23317919-1 2013 Neutrophil gelatinase-associated lipocalin (NGAL/Lipocalin-2/Lcn-2) is a 25kDa protein which is involved in host defence against certain Gram negative bacteria upon binding of iron loaded bacterial siderophores thereby limiting the availability of this essential nutrient to bacteria resulting in inhibition of their growth and pathogenicity. Iron 176-180 lipocalin 2 Mus musculus 61-66 23317919-9 2013 When investigating the underlying mechanisms we observed partly different expression of several iron metabolism genes between Lcn-2 +/+ and Lcn-2 -/- macrophages and most strikingly an increased formation of the anti-inflammatory cytokine IL-10 by Lcn-2 -/- macrophages. Iron 96-100 lipocalin 2 Mus musculus 126-131 23317919-9 2013 When investigating the underlying mechanisms we observed partly different expression of several iron metabolism genes between Lcn-2 +/+ and Lcn-2 -/- macrophages and most strikingly an increased formation of the anti-inflammatory cytokine IL-10 by Lcn-2 -/- macrophages. Iron 96-100 lipocalin 2 Mus musculus 140-145 23317919-9 2013 When investigating the underlying mechanisms we observed partly different expression of several iron metabolism genes between Lcn-2 +/+ and Lcn-2 -/- macrophages and most strikingly an increased formation of the anti-inflammatory cytokine IL-10 by Lcn-2 -/- macrophages. Iron 96-100 lipocalin 2 Mus musculus 140-145 23317919-11 2013 Herein we provide first time evidence that Lcn-2 is involved in host defence against Chlamydia presumably by limiting the availability of iron to the pathogen. Iron 138-142 lipocalin 2 Mus musculus 43-48 25277871-1 2015 BACKGROUND/AIMS: Innately low hepcidin levels lead to iron overload in HFE-associated hereditary haemochromatosis. Iron 54-58 homeostatic iron regulator Homo sapiens 71-74 23606747-1 2013 The transferrin receptor (TfR) mediates the uptake of transferrin (Tf)-bound iron from the plasma into the cells of peripheral tissues. Iron 77-81 transferrin receptor Homo sapiens 4-24 23606747-1 2013 The transferrin receptor (TfR) mediates the uptake of transferrin (Tf)-bound iron from the plasma into the cells of peripheral tissues. Iron 77-81 transferrin receptor Homo sapiens 26-29 23606747-3 2013 TfR expression is tightly controlled by the intracellular iron concentration through the regulation of TfR mRNA stability. Iron 58-62 transferrin receptor Homo sapiens 0-3 23606747-3 2013 TfR expression is tightly controlled by the intracellular iron concentration through the regulation of TfR mRNA stability. Iron 58-62 transferrin receptor Homo sapiens 103-106 23606747-5 2013 Previously, we reported a correlation between TfR ubiquitination and its iron-induced lysosomal degradation. Iron 73-77 transferrin receptor Homo sapiens 46-49 25706573-7 2015 Patients with an at-risk HFE genotype had significantly higher iron saturation, serum iron and hemoglobin (P<0.001), without higher ferritin or liver enzyme levels. Iron 63-67 homeostatic iron regulator Homo sapiens 25-28 23606747-6 2013 The identification and characterization of a specific ubiquitin ligase for TfR is important in understanding the mechanism of iron homeostasis. Iron 126-130 transferrin receptor Homo sapiens 75-78 22917739-3 2013 The defining properties of frataxin - (i) the ability to bind iron, (ii) the ability to interact with, and donate iron to, other iron-binding proteins, and (iii) the ability to oligomerize, store iron and control iron redox chemistry - have been extensively characterized with different frataxin orthologs and their interacting protein partners. Iron 62-66 frataxin Homo sapiens 27-35 25706573-7 2015 Patients with an at-risk HFE genotype had significantly higher iron saturation, serum iron and hemoglobin (P<0.001), without higher ferritin or liver enzyme levels. Iron 86-90 homeostatic iron regulator Homo sapiens 25-28 22917739-3 2013 The defining properties of frataxin - (i) the ability to bind iron, (ii) the ability to interact with, and donate iron to, other iron-binding proteins, and (iii) the ability to oligomerize, store iron and control iron redox chemistry - have been extensively characterized with different frataxin orthologs and their interacting protein partners. Iron 114-118 frataxin Homo sapiens 27-35 25300398-7 2015 In Bmp6-/- mice, iron challenge led to blunted activation of liver Smad signaling and hepcidin expression with a delay of 24 h, associated with increased Bmp5 and Bmp7 expression and increased Bmp2, 4, 5 and 9 expression in the duodenum. Iron 17-21 bone morphogenetic protein 5 Mus musculus 154-158 22917739-3 2013 The defining properties of frataxin - (i) the ability to bind iron, (ii) the ability to interact with, and donate iron to, other iron-binding proteins, and (iii) the ability to oligomerize, store iron and control iron redox chemistry - have been extensively characterized with different frataxin orthologs and their interacting protein partners. Iron 114-118 frataxin Homo sapiens 27-35 22917739-3 2013 The defining properties of frataxin - (i) the ability to bind iron, (ii) the ability to interact with, and donate iron to, other iron-binding proteins, and (iii) the ability to oligomerize, store iron and control iron redox chemistry - have been extensively characterized with different frataxin orthologs and their interacting protein partners. Iron 114-118 frataxin Homo sapiens 27-35 22917739-3 2013 The defining properties of frataxin - (i) the ability to bind iron, (ii) the ability to interact with, and donate iron to, other iron-binding proteins, and (iii) the ability to oligomerize, store iron and control iron redox chemistry - have been extensively characterized with different frataxin orthologs and their interacting protein partners. Iron 114-118 frataxin Homo sapiens 27-35 22917739-4 2013 This very large body of biochemical and structural data [reviewed in (Bencze et al., 2006)] supports equally extensive biological evidence that frataxin is critical for mitochondrial iron metabolism and overall cellular iron homeostasis and antioxidant protection [reviewed in (Wilson, 2006)]. Iron 183-187 frataxin Homo sapiens 144-152 22917739-4 2013 This very large body of biochemical and structural data [reviewed in (Bencze et al., 2006)] supports equally extensive biological evidence that frataxin is critical for mitochondrial iron metabolism and overall cellular iron homeostasis and antioxidant protection [reviewed in (Wilson, 2006)]. Iron 220-224 frataxin Homo sapiens 144-152 22917739-7 2013 Finally, we discuss how defects in ISC synthesis could be a major (although likely not unique) contributor to the pathophysiology of FRDA via (i) loss of ISC-dependent enzymes, (ii) mitochondrial and cellular iron dysregulation, and (iii) enhanced iron-mediated oxidative stress. Iron 209-213 frataxin Homo sapiens 133-137 22917739-7 2013 Finally, we discuss how defects in ISC synthesis could be a major (although likely not unique) contributor to the pathophysiology of FRDA via (i) loss of ISC-dependent enzymes, (ii) mitochondrial and cellular iron dysregulation, and (iii) enhanced iron-mediated oxidative stress. Iron 248-252 frataxin Homo sapiens 133-137 25834305-0 2015 Co-localization of iron binding on silica with p62/sequestosome1 (SQSTM1) in lung granulomas of mice with acute silicosis. Iron 19-23 sequestosome 1 Mus musculus 66-72 23620481-5 2013 Evidence has been provided that overexpression of AtHO1 could confer plant tolerance to iron deficiency by improving expression of AtFIT, AtFRO2 and AtIRT1, the activity of ferric-chelate reductase (FCR) and iron accumulation. Iron 88-92 ferric reduction oxidase 2 Arabidopsis thaliana 138-144 23840800-2 2013 Some of the studies carried out on Western populations have shown a relationship between body iron status as determined by the ratio of concentrations of serum soluble transferrin receptor (sTfR) to ferritin and the risk of acute myocardial infarction (AMI). Iron 94-98 transferrin receptor Homo sapiens 168-188 25834305-8 2015 Fas- and p62-expressing histiocytes were co-localized in granulomas with silica particles that showed an increase of iron levels on silica particles in mouse lungs. Iron 117-121 sequestosome 1 Mus musculus 9-12 25994136-13 2015 The mRNA expression of divalent metal transporter-1 (DMT-1), an iron absorption-related gene, was elevated in the duodenum of HFD-fed mice. Iron 64-68 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 23-51 23754812-6 2013 In addition, we were able to complement a yeast mutant in the cytosolic Fe-S cluster assembly pathway, dre2, with the Arabidopsis homologue AtDRE2, but only when expressed together with the diflavin reductase AtTAH18. Iron 72-76 Cytokine-induced anti-apoptosis inhibitor 1, Fe-S biogenesi Arabidopsis thaliana 103-107 23754812-6 2013 In addition, we were able to complement a yeast mutant in the cytosolic Fe-S cluster assembly pathway, dre2, with the Arabidopsis homologue AtDRE2, but only when expressed together with the diflavin reductase AtTAH18. Iron 72-76 Cytokine-induced anti-apoptosis inhibitor 1, Fe-S biogenesi Arabidopsis thaliana 140-146 23754812-7 2013 Spectroscopic characterization showed that purified AtDRE2 could bind up to two Fe-S clusters. Iron 80-84 Cytokine-induced anti-apoptosis inhibitor 1, Fe-S biogenesi Arabidopsis thaliana 52-58 25994136-13 2015 The mRNA expression of divalent metal transporter-1 (DMT-1), an iron absorption-related gene, was elevated in the duodenum of HFD-fed mice. Iron 64-68 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 53-58 23761763-0 2013 Application of circuit simulation method for differential modeling of TIM-2 iron uptake and metabolism in mouse kidney cells. Iron 76-80 T cell immunoglobulin and mucin domain containing 2 Mus musculus 70-75 24854990-0 2015 Distinct iron architecture in SF3B1-mutant myelodysplastic syndrome patients is linked to an SLC25A37 splice variant with a retained intron. Iron 9-13 splicing factor 3b subunit 1 Homo sapiens 30-35 23761763-5 2013 The internal controlling parameters of TIM-2 associated iron metabolism were extracted and the ratios of iron movement among cellular compartments were quantified by ADS. Iron 56-60 T cell immunoglobulin and mucin domain containing 2 Mus musculus 39-44 24854990-5 2015 Here we showcase the differences in iron architecture of SF3B1-mutant and wild-type (WT) RARS/-T and provide new mechanistic insights by which SF3B1 mutations lead to differences in iron. Iron 36-40 splicing factor 3b subunit 1 Homo sapiens 57-62 24854990-5 2015 Here we showcase the differences in iron architecture of SF3B1-mutant and wild-type (WT) RARS/-T and provide new mechanistic insights by which SF3B1 mutations lead to differences in iron. Iron 182-186 splicing factor 3b subunit 1 Homo sapiens 143-148 26146528-4 2015 These results suggest that grafted NSCs have an influence on improving the content of CP expression, which may play a neuroprotective role by decreasing iron deposition and ameliorating damage of dopaminergic neurons and possibly underline the iron-related common mechanism of Parkinson"s disease and Wilson"s disease. Iron 153-157 ceruloplasmin Rattus norvegicus 86-88 23389292-1 2013 Hereditary hemochromatosis (HH) is a strong risk factor for hepatocellular cancer, and mutations in the HFE gene associated with HH and iron overload may be related to other tumors, but no studies have been reported for gastric cancer (GC). Iron 136-140 homeostatic iron regulator Homo sapiens 104-107 23389292-9 2013 Our results suggest that H63D variant in HFE gene seems to be associated with GC risk of the non-cardia region and intestinal type, possibly due to its association with iron overload although a role for other mechanisms cannot be entirely ruled out. Iron 169-173 homeostatic iron regulator Homo sapiens 41-44 26146528-4 2015 These results suggest that grafted NSCs have an influence on improving the content of CP expression, which may play a neuroprotective role by decreasing iron deposition and ameliorating damage of dopaminergic neurons and possibly underline the iron-related common mechanism of Parkinson"s disease and Wilson"s disease. Iron 244-248 ceruloplasmin Rattus norvegicus 86-88 25262292-6 2015 The first group of elements (Al, Fe, Mn, Ti, U and V) showed strong inter-relationships, impoverishment in Fez particles/sediments and stable partition coefficient (Kd), linked to their lithogenic origin from Sebou watershed erosion. Iron 33-35 FEZ family zinc finger 1 Homo sapiens 107-110 23420905-7 2013 Moreover, iron status biomarkers (ie, ferritin and soluble transferrin receptor) were significantly associated with inflammatory parameters. Iron 10-14 transferrin receptor Homo sapiens 59-79 25265583-3 2014 However, the efficient use of treated natural containing Fe-clay is restricted due to the loss in BET surface area during thermal treatment process. Iron 57-59 delta/notch like EGF repeat containing Homo sapiens 98-101 23508953-0 2013 Mammalian target of rapamycin complex 1 (mTORC1)-mediated phosphorylation stabilizes ISCU protein: implications for iron metabolism. Iron 116-120 CREB regulated transcription coactivator 1 Mus musculus 41-47 23508953-6 2013 Sustained ISCU protein levels enhanced by mTORC1 sensitized TSC2-null cells to iron deprivation due to constitutive ISC biogenesis-triggered iron demand, which outstrips supply. Iron 79-83 CREB regulated transcription coactivator 1 Mus musculus 42-48 23508953-6 2013 Sustained ISCU protein levels enhanced by mTORC1 sensitized TSC2-null cells to iron deprivation due to constitutive ISC biogenesis-triggered iron demand, which outstrips supply. Iron 141-145 CREB regulated transcription coactivator 1 Mus musculus 42-48 23508953-7 2013 We conclude that the mTORC1 pathway serves to modulate iron metabolism and homeostasis, and we speculate that iron deprivation may be an adjunct in the treatment of cancers characterized by constitutive mTORC1 activation. Iron 55-59 CREB regulated transcription coactivator 1 Mus musculus 21-27 23508953-7 2013 We conclude that the mTORC1 pathway serves to modulate iron metabolism and homeostasis, and we speculate that iron deprivation may be an adjunct in the treatment of cancers characterized by constitutive mTORC1 activation. Iron 110-114 CREB regulated transcription coactivator 1 Mus musculus 203-209 25398327-2 2014 We have previously demonstrated that lipocalin 2 (LCN2) is an innate immunity protein that binds to bacterial siderophores and starves them for iron, thus representing a novel host defense mechanism to infection. Iron 144-148 lipocalin 2 Mus musculus 37-48 23295455-3 2013 Here we report that arsenic activates the iron responsive transcription factor, Aft1, as a consequence of a defective high-affinity iron uptake mediated by Fet3 and Ftr1, whose mRNAs are drastically decreased upon arsenic exposure. Iron 132-136 ferroxidase FET3 Saccharomyces cerevisiae S288C 156-160 23295455-6 2013 Finally we provide data suggesting that arsenic also disrupts iron uptake in mammals and the link between Fet3, arsenic and iron, can be relevant to clinical applications. Iron 124-128 ferroxidase FET3 Saccharomyces cerevisiae S288C 106-110 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 81-85 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 162-190 23399907-2 2013 Iron impregnated on the chrysotile surface at 1, 5 and 15 wt% was used as catalyst to grow carbon nanostructures by CVD (chemical vapor deposition) with ethanol at 800 C. Raman, TG/DTA, Mossbauer, XRD, BET, SEM, TEM, elemental analyses and contact angle measurements suggested the formation of a complex amphiphilic material containing up to 21% of nanostructured hydrophobic carbon supported on hydrophilic Mg silicate fibers with magnetic Fe cores protected by carbon coating. Iron 0-4 delta/notch like EGF repeat containing Homo sapiens 202-205 25398327-2 2014 We have previously demonstrated that lipocalin 2 (LCN2) is an innate immunity protein that binds to bacterial siderophores and starves them for iron, thus representing a novel host defense mechanism to infection. Iron 144-148 lipocalin 2 Mus musculus 50-54 24735882-2 2014 We hypothesized that the soluble transferrin receptor (sTfR) and hepcidin may provide more information than ferritin in assessing iron status in children with CF. Iron 130-134 transferrin receptor Homo sapiens 33-53 23388070-3 2013 The porous surfaces coated with Group VIII and IB nanocrystals (such as Fe, Co, Ni, Cu, and Ag) can not only present multiscale surface roughness, but also readily coordinate with thiols, leading to special wettability. Iron 72-74 cytochrome c oxidase subunit 8A Homo sapiens 38-42 23063643-2 2013 Regarding the role of HFE in iron homeostasis, iron accumulation is considered an important process in ALS. Iron 29-33 homeostatic iron regulator Homo sapiens 22-25 23063643-2 2013 Regarding the role of HFE in iron homeostasis, iron accumulation is considered an important process in ALS. Iron 47-51 homeostatic iron regulator Homo sapiens 22-25 25204651-5 2014 Furthermore, we identified the iron-sulfur cluster scaffold protein IscU as a new substrate of MK2 both in Drosophila cells and in mammalian cells. Iron 31-35 MAP kinase activated protein-kinase-2 Drosophila melanogaster 95-98 23574943-1 2013 Oxidative stress has been implicated in the pathogenesis of Friedreich"s Ataxia (FRDA), a neurodegenerative disease caused by the decreased expression of frataxin, a mitochondrial protein responsible of iron homeostasis. Iron 203-207 frataxin Homo sapiens 81-85 23574943-1 2013 Oxidative stress has been implicated in the pathogenesis of Friedreich"s Ataxia (FRDA), a neurodegenerative disease caused by the decreased expression of frataxin, a mitochondrial protein responsible of iron homeostasis. Iron 203-207 frataxin Homo sapiens 154-162 22462691-0 2013 The iron-regulated metastasis suppressor NDRG1 targets NEDD4L, PTEN, and SMAD4 and inhibits the PI3K and Ras signaling pathways. Iron 4-8 SMAD family member 4 Homo sapiens 73-78 22941037-10 2013 This finding provides new insight into how tumor cells overcome the interference of iron intake to survive and forms the basis of a new therapeutic strategy involving the development of anti-TfR mAb combined with sinomenine hydrochloride for liver cancer. Iron 84-88 transferrin receptor Homo sapiens 191-194 25265969-2 2014 A discharge voltage of about 2.52 V versus Mg/Mg(2+) corresponding to the redox couples of Fe(3+)/Fe(2+) was predicted for tavorite-Mg0.5FeSO4F, and the experimental diffusion coefficient for the Mg-vacancy in Mg0.5-xFeSO4F is expected to be of the same order of magnitude as that of the Li-vacancy in Li1-xFeSO4F. Iron 91-93 transglutaminase 1 Homo sapiens 302-305 23524962-3 2013 demonstrate that administration of antisense oligonucleotides that reduce expression of Tmprss6, a hepatic protein that plays an essential role in maintaining iron balance, can attenuate disease severity in mouse models of human iron overload disorders. Iron 159-163 transmembrane serine protease 6 Mus musculus 88-95 23524962-3 2013 demonstrate that administration of antisense oligonucleotides that reduce expression of Tmprss6, a hepatic protein that plays an essential role in maintaining iron balance, can attenuate disease severity in mouse models of human iron overload disorders. Iron 229-233 transmembrane serine protease 6 Mus musculus 88-95 25038477-5 2014 While the iron affected the enzymatic activity of G6PD, GSR, GST, and GPX, it had no significant effect on 6PGD activity in the rat kidney. Iron 10-14 glucose-6-phosphate dehydrogenase Rattus norvegicus 50-54 23499446-4 2013 Notably, we identified the succination of three cysteine residues in mitochondrial Aconitase2 (ACO2) crucial for iron-sulfur cluster binding. Iron 113-117 aconitase 2, mitochondrial Mus musculus 83-93 23499446-4 2013 Notably, we identified the succination of three cysteine residues in mitochondrial Aconitase2 (ACO2) crucial for iron-sulfur cluster binding. Iron 113-117 aconitase 2, mitochondrial Mus musculus 95-99 23499446-5 2013 We show that fumarate exerts a dose-dependent inhibition of ACO2 activity, which correlates with increased succination as determined by mass spectrometry, possibly by interfering with iron chelation. Iron 184-188 aconitase 2, mitochondrial Mus musculus 60-64 23193175-5 2013 When coexpressed with NSP2, an NSP5 mutant devoid of the iron-sulfur cluster still forms viroplasm-like structures. Iron 57-61 reticulon 2 Homo sapiens 22-26 23202722-3 2013 TfR is regulated by both iron and nitric oxide (NO), the molecule produced by endothelial nitric oxide synthase (eNOS). Iron 25-29 transferrin receptor Homo sapiens 0-3 25038477-6 2014 In conclusion, we reported here that the gene expression of G6pd, 6pgd, Gsr, Gpx, and Gst did not correlate to enzyme activity, and the actual effect of long-term iron overload on renal antioxidant system is observed at protein level. Iron 163-167 glucose-6-phosphate dehydrogenase Rattus norvegicus 60-64 23523353-4 2013 IRPs thus secure sufficient iron transport across absorptive enterocytes by restricting the ferritin "mucosal block" and define a basal set point for iron absorption upon which IRP-independent systemic regulatory inputs are overlaid. Iron 28-32 Wnt family member 2 Homo sapiens 0-3 25462017-0 2014 The mitochondrial proteins AtHscB and AtIsu1 involved in Fe-S cluster assembly interact with the Hsp70-type chaperon AtHscA2 and modulate its catalytic activity. Iron 57-59 SufE/NifU family protein Arabidopsis thaliana 38-44 23523353-4 2013 IRPs thus secure sufficient iron transport across absorptive enterocytes by restricting the ferritin "mucosal block" and define a basal set point for iron absorption upon which IRP-independent systemic regulatory inputs are overlaid. Iron 150-154 Wnt family member 2 Homo sapiens 0-3 23416069-3 2013 Here we report that sorting nexin 3 (Snx3) facilitates the recycling of transferrin receptor (Tfrc) and thus is required for the proper delivery of iron to erythroid progenitors. Iron 148-152 transferrin receptor Homo sapiens 72-92 23416069-3 2013 Here we report that sorting nexin 3 (Snx3) facilitates the recycling of transferrin receptor (Tfrc) and thus is required for the proper delivery of iron to erythroid progenitors. Iron 148-152 transferrin receptor Homo sapiens 94-98 23292780-10 2013 This study identifies chromosomal loci associated with netB-positive poultry strains, suggesting that the chromosomal background can confer a selective advantage to NE-causing strains, possibly through mechanisms involving iron acquisition, carbohydrate metabolism, and plasmid maintenance. Iron 223-227 netB Clostridium perfringens 55-59 25285190-8 2013 The level and location of mNP/Fe in blood and normal/tumor tissue is assessed via histopathological methods (confocal, light and electron microscopy, histochemical iron staining, fluorescent labeling, TEM) and ICP-MS. Iron 164-168 modifier of Niemann Pick type C1 Mus musculus 26-29 23426685-3 2013 Previous studies in our laboratory showed that NMDA receptor activation, via NO and Dexras1, physiologically stimulates DMT1, the major iron importer. Iron 136-140 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 120-124 23421845-0 2013 Novel mutations in the ferritin-L iron-responsive element that only mildly impair IRP binding cause hereditary hyperferritinaemia cataract syndrome. Iron 34-38 Wnt family member 2 Homo sapiens 82-85 25462017-7 2014 Results suggest that AtHscA2 in cooperation with AtIsu1 and AtHscB play an important role in the regulation of the Fe-S assembly pathway in plant mitochondria. Iron 115-119 SufE/NifU family protein Arabidopsis thaliana 49-55 25389409-7 2014 Following Hb-Hp binding to CD163, cellular internalization of the complex leads to globin and heme metabolism, which is followed by adaptive changes in antioxidant and iron metabolism pathways and macrophage phenotype polarization. Iron 168-172 hemoglobin subunit alpha 1 Homo sapiens 10-15 23269675-2 2013 This gene normally encodes the iron-binding protein frataxin (FXN), which is critical for mitochondrial iron metabolism, global cellular iron homeostasis, and antioxidant protection. Iron 31-35 frataxin Homo sapiens 52-60 23269675-2 2013 This gene normally encodes the iron-binding protein frataxin (FXN), which is critical for mitochondrial iron metabolism, global cellular iron homeostasis, and antioxidant protection. Iron 31-35 frataxin Homo sapiens 62-65 23269675-2 2013 This gene normally encodes the iron-binding protein frataxin (FXN), which is critical for mitochondrial iron metabolism, global cellular iron homeostasis, and antioxidant protection. Iron 104-108 frataxin Homo sapiens 52-60 23269675-2 2013 This gene normally encodes the iron-binding protein frataxin (FXN), which is critical for mitochondrial iron metabolism, global cellular iron homeostasis, and antioxidant protection. Iron 104-108 frataxin Homo sapiens 62-65 23269675-2 2013 This gene normally encodes the iron-binding protein frataxin (FXN), which is critical for mitochondrial iron metabolism, global cellular iron homeostasis, and antioxidant protection. Iron 104-108 frataxin Homo sapiens 52-60 23269675-2 2013 This gene normally encodes the iron-binding protein frataxin (FXN), which is critical for mitochondrial iron metabolism, global cellular iron homeostasis, and antioxidant protection. Iron 104-108 frataxin Homo sapiens 62-65 23298529-4 2013 Copper (Cu) plays an important role as prosthetic group of several proteins involved in iron metabolism and antioxidant responses, such as ceruloplasmin (Cp). Iron 88-92 ceruloplasmin Rattus norvegicus 139-152 23202722-4 2013 We hypothesized that limited placental development downregulates both placental TfR and eNOS expression, thereby lowering fetal tissue iron. Iron 135-139 transferrin receptor Homo sapiens 80-83 23202722-10 2013 TfR was localized throughout the placentome, including the hemophagous zone, implicating a role for TfR in ovine placental iron transport. Iron 123-127 transferrin receptor Homo sapiens 0-3 23202722-10 2013 TfR was localized throughout the placentome, including the hemophagous zone, implicating a role for TfR in ovine placental iron transport. Iron 123-127 transferrin receptor Homo sapiens 100-103 23269675-4 2013 The lack of FXN in turn impairs incorporation of iron into iron-sulfur cluster and heme cofactors, causing widespread enzymatic deficits and oxidative damage catalyzed by excess labile iron. Iron 49-53 frataxin Homo sapiens 12-15 23269675-4 2013 The lack of FXN in turn impairs incorporation of iron into iron-sulfur cluster and heme cofactors, causing widespread enzymatic deficits and oxidative damage catalyzed by excess labile iron. Iron 59-63 frataxin Homo sapiens 12-15 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 102-106 aconitase 1 Homo sapiens 110-135 23269675-4 2013 The lack of FXN in turn impairs incorporation of iron into iron-sulfur cluster and heme cofactors, causing widespread enzymatic deficits and oxidative damage catalyzed by excess labile iron. Iron 59-63 frataxin Homo sapiens 12-15 22241739-2 2013 In addition, iron metabolism is controlled by several local regulatory mechanisms including IRP and Hif-2alpha activities independently of hepcidin. Iron 13-17 wingless-type MMTV integration site family, member 2 Mus musculus 92-95 22241739-9 2013 In addition, significant inductive effects of iron-deficient diet on Dcytb and DMT1 mRNA expression in the duodenum were noted with more pronounced effects in Hamp (-/-) mice compared with controls. Iron 46-50 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 79-83 23334592-3 2013 Low frataxin levels lead to insufficient biosynthesis of iron-sulfur clusters that are required for mitochondrial electron transport and assembly of functional aconitase, and iron dysmetabolism of the entire cell. Iron 57-61 frataxin Homo sapiens 4-12 23334592-3 2013 Low frataxin levels lead to insufficient biosynthesis of iron-sulfur clusters that are required for mitochondrial electron transport and assembly of functional aconitase, and iron dysmetabolism of the entire cell. Iron 175-179 frataxin Homo sapiens 4-12 22443990-8 2013 Serum ferritin levels were significantly higher (P < 0 0001) and transferrin receptor (TfR) was significantly lower (P = 0 003) among infants (n 188) meeting the Fe supplementation recommendation compared to those (n 67) not meeting the recommendation. Iron 165-167 transferrin receptor Homo sapiens 68-88 22443990-8 2013 Serum ferritin levels were significantly higher (P < 0 0001) and transferrin receptor (TfR) was significantly lower (P = 0 003) among infants (n 188) meeting the Fe supplementation recommendation compared to those (n 67) not meeting the recommendation. Iron 165-167 transferrin receptor Homo sapiens 90-93 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 102-106 aconitase 1 Homo sapiens 137-141 22443990-10 2013 In conclusion, this study confirmed that Fe status of infants following the Danish Fe supplementation recommendation was significantly associated with increased serum ferritin and decreased levels of TfR indicating more favourable Fe status, compared to infants not following the recommendation. Iron 41-43 transferrin receptor Homo sapiens 200-203 22443990-10 2013 In conclusion, this study confirmed that Fe status of infants following the Danish Fe supplementation recommendation was significantly associated with increased serum ferritin and decreased levels of TfR indicating more favourable Fe status, compared to infants not following the recommendation. Iron 83-85 transferrin receptor Homo sapiens 200-203 22443990-10 2013 In conclusion, this study confirmed that Fe status of infants following the Danish Fe supplementation recommendation was significantly associated with increased serum ferritin and decreased levels of TfR indicating more favourable Fe status, compared to infants not following the recommendation. Iron 83-85 transferrin receptor Homo sapiens 200-203 23178241-1 2013 Two single nucleotide polymorphisms (SNPs) in the Human Hemochromatosis (HFE) gene, C282Y and H63D, are the major variants associated to altered iron status and it is well known that these mutations are in linkage disequilibrium with certain Human Leukocyte Antigen (HLA)-A alleles. Iron 145-149 homeostatic iron regulator Homo sapiens 73-76 23178241-12 2013 These results suggest that it may be useful to test for both HFE H63D and C282Y polymorphisms in patients with iron overload, as opposed to just genotyping for the C282Y SNP, which is customary in some healthcare centers. Iron 111-115 homeostatic iron regulator Homo sapiens 61-64 23086747-3 2013 To verify this speculation, we first confirmed the transcriptional changes of several key iron homeostasis- related genes, such as Tfrc, Trf, and Lcn2, using quantitative PCR, and found that an iron ion chelator, desferrioxamine, could alleviate the transcriptional alterations of two typical genes, Tfrc and Lcn2. Iron 90-94 transferrin receptor Mus musculus 131-135 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 110-114 aconitase 1 Homo sapiens 137-141 23086747-3 2013 To verify this speculation, we first confirmed the transcriptional changes of several key iron homeostasis- related genes, such as Tfrc, Trf, and Lcn2, using quantitative PCR, and found that an iron ion chelator, desferrioxamine, could alleviate the transcriptional alterations of two typical genes, Tfrc and Lcn2. Iron 90-94 lipocalin 2 Mus musculus 146-150 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 175-179 aconitase 1 Homo sapiens 110-135 23086747-3 2013 To verify this speculation, we first confirmed the transcriptional changes of several key iron homeostasis- related genes, such as Tfrc, Trf, and Lcn2, using quantitative PCR, and found that an iron ion chelator, desferrioxamine, could alleviate the transcriptional alterations of two typical genes, Tfrc and Lcn2. Iron 194-198 transferrin receptor Mus musculus 131-135 23086747-3 2013 To verify this speculation, we first confirmed the transcriptional changes of several key iron homeostasis- related genes, such as Tfrc, Trf, and Lcn2, using quantitative PCR, and found that an iron ion chelator, desferrioxamine, could alleviate the transcriptional alterations of two typical genes, Tfrc and Lcn2. Iron 194-198 transferrin receptor Mus musculus 300-304 23135277-5 2013 Mice containing a single functional Fbxl5 allele behave like their wild type littermates when fed an iron-sufficient diet. Iron 101-105 F-box and leucine-rich repeat protein 5 Mus musculus 36-41 23135277-7 2013 The responsiveness of IRP2 to low iron is specifically enhanced in the duodena of the heterozygotes and is accompanied by increased expression of the divalent metal transporter-1. Iron 34-38 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 150-178 23086747-3 2013 To verify this speculation, we first confirmed the transcriptional changes of several key iron homeostasis- related genes, such as Tfrc, Trf, and Lcn2, using quantitative PCR, and found that an iron ion chelator, desferrioxamine, could alleviate the transcriptional alterations of two typical genes, Tfrc and Lcn2. Iron 194-198 lipocalin 2 Mus musculus 309-313 23135277-8 2013 These results confirm the role of FBXL5 in the in vivo maintenance of cellular and systemic iron homeostasis and reveal a privileged role for the intestine in their regulation by virtue of its unique FBXL5 iron sensitivity. Iron 92-96 F-box and leucine-rich repeat protein 5 Mus musculus 34-39 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 175-179 aconitase 1 Homo sapiens 137-141 23135277-8 2013 These results confirm the role of FBXL5 in the in vivo maintenance of cellular and systemic iron homeostasis and reveal a privileged role for the intestine in their regulation by virtue of its unique FBXL5 iron sensitivity. Iron 206-210 F-box and leucine-rich repeat protein 5 Mus musculus 200-205 25012650-7 2014 Therefore, our findings point to IRP1 as the missing link to explain the function of mitoNEET in the control of mitochondrial iron homeostasis. Iron 126-130 aconitase 1 Homo sapiens 33-37 25085595-2 2014 Lactoferrin has many functions, including antimicrobial, immunomodulatory, and iron binding. Iron 79-83 lactotransferrin Sus scrofa 0-11 25206366-2 2013 Multiple iron metabolism proteins are expressed in the brain including transferrin receptor and ferritin-H. Iron 9-13 transferrin receptor Homo sapiens 71-91 25206366-4 2013 Here, using an in vitro cultured differentiation model of oligodendrocytes, we found that both transferrin receptor and ferritin-H are significantly upregulated during oligodendrocyte maturation, implying the essential role of iron in the development of oligodendrocytes. Iron 227-231 transferrin receptor Homo sapiens 95-115 24368960-12 2013 The HFE gene H63D mutation underlies Hereditary Haemochromatosis (HH), which needs treatment to prevent organ damages by iron overload. Iron 121-125 homeostatic iron regulator Homo sapiens 4-7 24770882-4 2014 Comparative sequence analysis with transferrin from other species revealed two major putative iron-binding domains designated as the N-lobe and the C-lobe in accordance with the transferrin protein characteristics. Iron 94-98 serotransferrin-like Oreochromis niloticus 35-46 23016685-0 2013 Matriptase-2, a regulatory protease of iron homeostasis: possible substrates, cleavage sites and inhibitors. Iron 39-43 transmembrane serine protease 6 Mus musculus 0-12 23016685-5 2013 Since prospective studies revealed that genetic inactivation of matriptase-2 reduces iron loading in different mouse models, matriptase-2 becomes highly attractive as a novel target for the design of low-molecular weight inhibitors. Iron 85-89 transmembrane serine protease 6 Mus musculus 64-76 23016685-5 2013 Since prospective studies revealed that genetic inactivation of matriptase-2 reduces iron loading in different mouse models, matriptase-2 becomes highly attractive as a novel target for the design of low-molecular weight inhibitors. Iron 85-89 transmembrane serine protease 6 Mus musculus 125-137 23876871-2 2013 The Fe-S clusters are assembled by one of four distinct systems: NIF, SUF, ISC, and CIA machineries. Iron 4-8 S100 calcium binding protein A8 Homo sapiens 65-68 24770882-4 2014 Comparative sequence analysis with transferrin from other species revealed two major putative iron-binding domains designated as the N-lobe and the C-lobe in accordance with the transferrin protein characteristics. Iron 94-98 serotransferrin-like Oreochromis niloticus 178-189 25387027-5 2013 In pigs and horses, for example, iron is transported as uteroferrin secreted from the uterine glands and taken up by areolas. Iron 33-37 acid phosphatase 5, tartrate resistant Equus caballus 56-67 23657305-6 2013 Associations between HFE mutations and risk of excessive liver iron stores, abnormal serum ferritin, liver fibrosis, or necroinflammatory activity were assessed by multivariate logistic regression analysis. Iron 63-67 homeostatic iron regulator Homo sapiens 21-24 22945607-7 2013 Normal weight children supplemented with iron had significantly lower TfR concentrations at endpoint than the OW children supplemented with iron and the children receiving placebo. Iron 41-45 transferrin receptor Homo sapiens 70-73 22945607-9 2013 In the children supplemented with iron, baseline hepcidin and BAZ were significant predictors of endpoint TfR, with a trend towards a hepcidin x BAZ interaction (P=0.058). Iron 34-38 transferrin receptor Homo sapiens 106-109 24770882-5 2014 The predicted tertiary structure of tilapia transferrin confirmed the presence of iron and anion-binding sites on both lobes that are conserved among transferrins from other species. Iron 82-86 serotransferrin-like Oreochromis niloticus 44-55 24770882-9 2014 The expression pattern of the transferrin gene and the iron levels of infected tilapia in this study were consistent with the function of transferrin in innate immunity. Iron 55-59 serotransferrin-like Oreochromis niloticus 138-149 23478311-0 2013 Prion protein regulates iron transport by functioning as a ferrireductase. Iron 24-28 prion protein Mus musculus 0-13 25239548-2 2014 Further studies have also implicated Rim101 in the responses to other stresses, and have shown its genetic interaction with the iron deprivation-responsive factor Aft1. Iron 128-132 alkaline-responsive transcriptional regulator RIM101 Saccharomyces cerevisiae S288C 37-43 23478311-3 2013 When exposed to non-transferrin-bound (NTB) radioactive-iron (59FeCl3) by gastric-gavage, PrP-/- mice absorb significantly more 59Fe from the intestinal lumen relative to controls, indicating appropriate systemic response to the iron deficiency. Iron 55-60 prion protein Mus musculus 90-93 23478311-5 2013 Bone marrow (BM) preparations of PrP-/- mice on normal diet show relatively less stainable iron, and this phenotype is only partially corrected by intraperitoneal administration of excess iron-dextran. Iron 91-95 prion protein Mus musculus 33-36 23478311-6 2013 Cultured PrP-/- BM-macrophages incorporate significantly less NTB-59Fe in the absence or presence of excess extracellular iron, indicating reduced uptake and/or storage of available iron in the absence of PrPC. Iron 182-186 prion protein Mus musculus 9-12 23478311-8 2013 Incorporation of NTB-59Fe by neuroblastoma cells correlates with FR activity of PrPC, implicating PrPC in cellular iron uptake and metabolism. Iron 115-119 prion protein Mus musculus 80-84 23478311-8 2013 Incorporation of NTB-59Fe by neuroblastoma cells correlates with FR activity of PrPC, implicating PrPC in cellular iron uptake and metabolism. Iron 115-119 prion protein Mus musculus 98-102 23478311-9 2013 These observations explain the correlation between PrPC expression and cellular iron levels, and the cause of iron imbalance in sporadic-Creutzfeldt-Jakob-disease brains where PrPC accumulates as insoluble aggregates. Iron 80-84 prion protein Mus musculus 51-55 23478311-9 2013 These observations explain the correlation between PrPC expression and cellular iron levels, and the cause of iron imbalance in sporadic-Creutzfeldt-Jakob-disease brains where PrPC accumulates as insoluble aggregates. Iron 110-114 prion protein Mus musculus 176-180 24635122-5 2014 HFE genotyping was performed on subjects with significant liver, cardiac and/or pancreatic iron. Iron 91-95 homeostatic iron regulator Homo sapiens 0-3 22992462-0 2013 The Nramp (Slc11) proteins regulate development, resistance to pathogenic bacteria and iron homeostasis in Dictyostelium discoideum. Iron 87-91 solute carrier family 34 member 1 Homo sapiens 11-16 24399095-1 2014 There is a general consensus that HFE- related Hereditary Haemochromatosis (HFE-HH) should be diagnosed at early stages in pre-symptomatic individuals, in order to prevent the most severe consequences of iron overload. Iron 204-208 homeostatic iron regulator Homo sapiens 34-37 23449741-13 2013 CONCLUSION: HbA1c is not affected by the blood sugar levels alone, and there are various confounding factors when HbA1c is measured, especially that of iron de.ciency, which is the commonest of the de.ciency diseases worldwide. Iron 152-156 hemoglobin subunit alpha 1 Homo sapiens 114-118 22862424-1 2013 Mitochondrial frataxin is involved in various functions such as iron homeostasis, iron-sulfur cluster biogenesis, the protection from oxidative stress and apoptosis and acts as a tumor suppressor protein. Iron 64-68 frataxin Homo sapiens 14-22 22862424-1 2013 Mitochondrial frataxin is involved in various functions such as iron homeostasis, iron-sulfur cluster biogenesis, the protection from oxidative stress and apoptosis and acts as a tumor suppressor protein. Iron 82-86 frataxin Homo sapiens 14-22 22862424-3 2013 The bacterial expression of human frataxin stimulated maturation of human ferrochelatase, which catalyzes the insertion of iron into protoporphyrin at the last step of heme biosynthesis. Iron 123-127 frataxin Homo sapiens 34-42 23723737-1 2013 Transferrin Receptor (TfR1) is the cell-surface receptor that regulates iron uptake into cells, a process that is fundamental to life. Iron 72-76 transferrin receptor Homo sapiens 0-20 23520547-0 2013 Depletion of cellular iron by curcumin leads to alteration in histone acetylation and degradation of Sml1p in Saccharomyces cerevisiae. Iron 22-26 ribonucleotide reductase inhibiting protein SML1 Saccharomyces cerevisiae S288C 101-106 23520547-5 2013 Additionally, treatment of curcumin caused the iron starvation induced expression of FET3, FRE1 genes. Iron 47-51 ferroxidase FET3 Saccharomyces cerevisiae S288C 85-89 23115244-0 2012 Cells lacking pfh1, a fission yeast homolog of mammalian frataxin protein, display constitutive activation of the iron starvation response. Iron 114-118 frataxin Homo sapiens 57-65 24175256-0 2012 Hepcidin and HFE protein: Iron metabolism as a target for the anemia of chronic kidney disease. Iron 26-30 homeostatic iron regulator Homo sapiens 13-16 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 71-75 homeostatic iron regulator Homo sapiens 43-46 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 157-161 homeostatic iron regulator Homo sapiens 43-46 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 157-161 homeostatic iron regulator Homo sapiens 43-46 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 157-161 homeostatic iron regulator Homo sapiens 43-46 24175256-4 2012 However, in hemodialysis patients, carriage of HFE mutations may confer an adaptive benefit by decreasing hepcidin release in response to iron infusion and inflammation, thereby improving iron availability to erythropoiesis, anemia control, the response to Epo, and possibly survival. Iron 138-142 homeostatic iron regulator Homo sapiens 47-50 24175256-4 2012 However, in hemodialysis patients, carriage of HFE mutations may confer an adaptive benefit by decreasing hepcidin release in response to iron infusion and inflammation, thereby improving iron availability to erythropoiesis, anemia control, the response to Epo, and possibly survival. Iron 188-192 homeostatic iron regulator Homo sapiens 47-50 24175256-6 2012 However, HFE mutations directly favor hemoglobinization independently of hepcidin, and reduce macrophages activation in response to inflammation, whereas hepcidin might also play a beneficial anti-inflammatory and anti-microbic action during sepsis, so that direct inhibition of HFE-mediated regulation of iron metabolism may represent a valuable alternative therapeutic target. Iron 306-310 homeostatic iron regulator Homo sapiens 9-12 22884880-0 2012 Iron increases liver injury through oxidative/nitrative stress in diabetic rats: Involvement of nitrotyrosination of glucokinase. Iron 0-4 glucokinase Rattus norvegicus 117-128 22884880-7 2012 Consequently, the extent of oxidized/nitrated glucokinase was markedly increased in the iron-treated diabetic rats that contribute to a decrease in its expression and activity. Iron 88-92 glucokinase Rattus norvegicus 46-57 22884880-8 2012 Further studies revealed a significant contribution of iron-induced specific glucokinase nitration sites to its inactivation. Iron 55-59 glucokinase Rattus norvegicus 77-88 23657305-12 2013 In ALD patients, however, the presence of at least one HFE mutation increases the risk of having excessive liver iron stores but has no detectable effects on liver disease activity or severity. Iron 113-117 homeostatic iron regulator Homo sapiens 55-58 23064556-0 2013 Ferritin is the key to dietary iron absorption and tissue iron detoxification in Drosophila melanogaster. Iron 31-35 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 23064556-0 2013 Ferritin is the key to dietary iron absorption and tissue iron detoxification in Drosophila melanogaster. Iron 58-62 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 23064556-3 2013 The functional role of secretory ferritin in iron homeostasis remains poorly understood in insects as well as in mammalians. Iron 45-49 Ferritin 1 heavy chain homologue Drosophila melanogaster 33-41 23064556-4 2013 Here we used Drosophila to dissect the involvement of ferritin in insect iron metabolism. Iron 73-77 Ferritin 1 heavy chain homologue Drosophila melanogaster 54-62 23064556-5 2013 Midgut-specific knockdown of ferritin resulted in iron accumulation in the gut but systemic iron deficiency (37% control), accompanied by retarded development and reduced survival (3% survival), and was rescued by dietary iron supplementation (50% survival) or exacerbated by iron depletion (0% survival). Iron 50-54 Ferritin 1 heavy chain homologue Drosophila melanogaster 29-37 23064556-5 2013 Midgut-specific knockdown of ferritin resulted in iron accumulation in the gut but systemic iron deficiency (37% control), accompanied by retarded development and reduced survival (3% survival), and was rescued by dietary iron supplementation (50% survival) or exacerbated by iron depletion (0% survival). Iron 92-96 Ferritin 1 heavy chain homologue Drosophila melanogaster 29-37 23064556-5 2013 Midgut-specific knockdown of ferritin resulted in iron accumulation in the gut but systemic iron deficiency (37% control), accompanied by retarded development and reduced survival (3% survival), and was rescued by dietary iron supplementation (50% survival) or exacerbated by iron depletion (0% survival). Iron 92-96 Ferritin 1 heavy chain homologue Drosophila melanogaster 29-37 23064556-6 2013 These results suggest an essential role of ferritin in removing iron from enterocytes across the basolateral membrane. Iron 64-68 Ferritin 1 heavy chain homologue Drosophila melanogaster 43-51 23064556-7 2013 Expression of wild-type ferritin in the midgut, especially in the iron cell region, could significantly rescue ferritin-null mutants (first-instar larvae rescued up to early adults), indicating iron deficiency as the major cause of early death for ferritin flies. Iron 66-70 Ferritin 1 heavy chain homologue Drosophila melanogaster 24-32 23064556-7 2013 Expression of wild-type ferritin in the midgut, especially in the iron cell region, could significantly rescue ferritin-null mutants (first-instar larvae rescued up to early adults), indicating iron deficiency as the major cause of early death for ferritin flies. Iron 66-70 Ferritin 1 heavy chain homologue Drosophila melanogaster 111-119 23064556-7 2013 Expression of wild-type ferritin in the midgut, especially in the iron cell region, could significantly rescue ferritin-null mutants (first-instar larvae rescued up to early adults), indicating iron deficiency as the major cause of early death for ferritin flies. Iron 66-70 Ferritin 1 heavy chain homologue Drosophila melanogaster 111-119 23064556-8 2013 In many nonintestinal tissues, tissue-specific ferritin knockdown also caused local iron accumulation (100% increase) and resulted in severe tissue damage, as evidenced by cell loss. Iron 84-88 Ferritin 1 heavy chain homologue Drosophila melanogaster 47-55 23064556-9 2013 Overall, our study demonstrated Drosophila ferritin is essential to two key aspects of iron homeostasis: dietary iron absorption and tissue iron detoxification. Iron 87-91 Ferritin 1 heavy chain homologue Drosophila melanogaster 43-51 23064556-9 2013 Overall, our study demonstrated Drosophila ferritin is essential to two key aspects of iron homeostasis: dietary iron absorption and tissue iron detoxification. Iron 113-117 Ferritin 1 heavy chain homologue Drosophila melanogaster 43-51 23064556-9 2013 Overall, our study demonstrated Drosophila ferritin is essential to two key aspects of iron homeostasis: dietary iron absorption and tissue iron detoxification. Iron 113-117 Ferritin 1 heavy chain homologue Drosophila melanogaster 43-51 23098241-1 2013 AIM: Hemochromatosis is a common disorder of iron overload most commonly due to homozogosity for the HFE C282Y substitution. Iron 45-49 homeostatic iron regulator Homo sapiens 101-104 24025247-6 2013 In this study, we investigated the effect of Fe-ion beams with an LET of 640 keV mum(-1) on both the mutation frequency and the molecular nature of the mutations. Iron 45-47 LEUNIG-like protein Arabidopsis thaliana 81-87 25075539-3 2014 Most human hereditary hemochromatosis cases (up to 90%) are caused by a point mutation in the hfe gene, resulting in a C282Y substitution leading to iron accumulation. Iron 149-153 homeostatic iron regulator Homo sapiens 94-97 24319154-8 2013 In mice, deletion of TMPRSS6 in vivo has profound effects on the iron phenotype of hemochromatosis and beta-thalassemia. Iron 65-69 transmembrane serine protease 6 Mus musculus 21-28 25229976-4 2014 In this study, we compared the clonogenic survival frequency of Ku80+/+ (NHEJ-proficient) and Ku80-/- (NHEJ-deficient) cells after exposure to iron (175 keV/mum), silicon (75 keV/mum), oxygen (25 keV/mum) and X ray (low-LET). Iron 143-147 X-ray repair cross complementing 5 Homo sapiens 94-98 23262393-5 2013 Moreover, DFO intranasal administration also decreases Fe-induced the activities of cyclin-dependent kinase 5 (CDK5) and glycogen synthase kinase 3beta (GSK3beta), which in turn suppressing tau phosphorylation. Iron 55-57 glycogen synthase kinase 3 alpha Mus musculus 153-161 23262393-6 2013 Cumulatively, our data show that intranasal DFO treatment exerts its suppressive effects on iron induced tau phosphorylation via CDK5 and GSK3beta pathways. Iron 92-96 glycogen synthase kinase 3 alpha Mus musculus 138-146 23144187-3 2013 Transcriptome analysis of an Arabidopsis (Arabidopsis thaliana) mutant defective in RNA polymerase II C-terminal domain-phosphatase-like1 (CPL1) revealed significant up-regulation of Fe utilization-related genes (e.g. IRON-REGULATED TRANSPORTER1), suggesting the importance of RNA metabolism in Fe signaling. Iron 295-297 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 102-137 25228761-3 2014 We investigate this phenomenon by studying frataxin, a protein whose normal function is to facilitate the formation of iron-sulfur clusters but whose mutations are associated with Friedreich"s ataxia. Iron 119-123 frataxin Homo sapiens 43-51 23144187-3 2013 Transcriptome analysis of an Arabidopsis (Arabidopsis thaliana) mutant defective in RNA polymerase II C-terminal domain-phosphatase-like1 (CPL1) revealed significant up-regulation of Fe utilization-related genes (e.g. IRON-REGULATED TRANSPORTER1), suggesting the importance of RNA metabolism in Fe signaling. Iron 295-297 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 139-143 23144187-5 2013 Changes in protein level were less prominent than those in transcript level, indicating that cpl1-2 mainly affects the Fe deficiency response at the transcriptional level. Iron 119-121 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 93-97 23144187-6 2013 However, Fe content was significantly increased in the roots and decreased in the shoots of cpl1-2 plants, indicating that the cpl1 mutations do indeed affect Fe homeostasis. Iron 9-11 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 92-96 23144187-9 2013 Genetic data indicate that cpl1-2 likely activates Fe deficiency responses upstream of both FE-DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-dependent and -independent signaling pathways. Iron 51-53 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 27-33 23144187-9 2013 Genetic data indicate that cpl1-2 likely activates Fe deficiency responses upstream of both FE-DEFICIENCY-INDUCED TRANSCRIPTION FACTOR-dependent and -independent signaling pathways. Iron 92-94 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 27-33 23144187-10 2013 Interestingly, various osmotic stress/abscisic acid (ABA)-inducible genes were up-regulated in cpl1-2, and the expression of some ABA-inducible genes was controlled by Fe availability. Iron 168-170 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 95-99 23144187-11 2013 We propose that the cpl1 mutations enhance Fe deficiency signaling and promote cross talk with a branch of the osmotic stress/ABA signaling pathway. Iron 43-45 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 20-24 25113070-6 2014 The thermally induced changes in the Fe(II) coordination sphere are investigated in situ during annealing of a solid Fe-MEPE using X-ray absorption fine structure (XAFS) spectroscopy. Iron 37-39 matrix extracellular phosphoglycoprotein Homo sapiens 120-124 23520538-2 2013 Cellular iron metabolism is coordinately controlled by the Iron Regulatory Proteins (IRP1 and IRP2), whose activity is affected by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a current and persistent environmental contaminant. Iron 9-13 aconitase 1 Homo sapiens 85-89 23520538-2 2013 Cellular iron metabolism is coordinately controlled by the Iron Regulatory Proteins (IRP1 and IRP2), whose activity is affected by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), a current and persistent environmental contaminant. Iron 59-63 aconitase 1 Homo sapiens 85-89 25072592-3 2014 The reaction with K[CpFe(CO)2] gives only the dehalogenated arene, but the reaction with K[Cp*Fe(CO)2] (Cp* = eta(5)-C5Me5) results in nucleophilic substitution to give [(eta(6)-C6H5FeCp*(CO)2)Cr(CO)3]. Iron 22-24 endothelin receptor type A Homo sapiens 110-113 23349749-6 2013 Expression pattern of FOX1, FTR1 and ferredoxin was up-regulated by CO exposure in iron-deficient mediam. Iron 83-87 uncharacterized protein Chlamydomonas reinhardtii 22-26 23349749-6 2013 Expression pattern of FOX1, FTR1 and ferredoxin was up-regulated by CO exposure in iron-deficient mediam. Iron 83-87 uncharacterized protein Chlamydomonas reinhardtii 37-47 25198162-0 2014 Ethylmalonic encephalopathy ETHE1 R163W/R163Q mutations alter protein stability and redox properties of the iron centre. Iron 108-112 ETHE1 persulfide dioxygenase Homo sapiens 28-33 23935494-6 2013 We show that all of these metabolic outcomes can be replicated by direct targeting of viperin to mitochondria in the absence of HCMV infection, and that the motif responsible for Fe-S cluster binding by viperin is essential. Iron 179-183 radical S-adenosyl methionine domain containing 2 Homo sapiens 203-210 22985607-1 2012 BACKGROUND & AIMS: Porphyria cutanea tarda (PCT) is an iron-related disorder caused by reduced activity of hepatic uroporphyrinogen decarboxylase; it can be treated by phlebotomy or low doses of hydroxychloroquine. Iron 59-63 uroporphyrinogen decarboxylase Homo sapiens 119-149 25198162-1 2014 ETHE1 is an iron-containing protein from the metallo beta-lactamase family involved in the mitochondrial sulfide oxidation pathway. Iron 12-16 ETHE1 persulfide dioxygenase Homo sapiens 0-5 25499576-3 2013 Frataxin is involved in iron-sulfur-cluster (ISC) assembly in the mitochondrial matrix, and decreased frataxin is associated with ISC-enzyme and mitochondrial dysfunction, mitochondrial iron accumulation, and increased oxidative stress. Iron 24-28 frataxin Homo sapiens 0-8 25198162-6 2014 In addition, we report a number of benchmark properties of wild type human ETHE1, including for the first time the redox properties of the mononuclear iron centre. Iron 151-155 ETHE1 persulfide dioxygenase Homo sapiens 75-80 25198162-9 2014 ETHE1 wild type and variants bind 1 +- 0.2 mol iron/protein and no zinc; however, the variants exhibited only 10% of wild-type catalytically activity. Iron 47-51 ETHE1 persulfide dioxygenase Homo sapiens 0-5 25499576-3 2013 Frataxin is involved in iron-sulfur-cluster (ISC) assembly in the mitochondrial matrix, and decreased frataxin is associated with ISC-enzyme and mitochondrial dysfunction, mitochondrial iron accumulation, and increased oxidative stress. Iron 186-190 frataxin Homo sapiens 102-110 23064962-9 2012 The results suggested that CD61 regulates the expressions of Slc11a2 and Slc40a1, both of which are involved in iron transportation in epithelial tissues. Iron 112-116 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 61-68 25198162-10 2014 Analysis of the redox properties of ETHE1 mononuclear iron centre revealed that the variants have lowered reduction potentials with respect to that of the wild type. Iron 54-58 ETHE1 persulfide dioxygenase Homo sapiens 36-41 24920245-8 2014 Quantitative real-time PCR was carried out for verifying if our aberrant mRNA is targeted for nonsense-mediated mRNA decay (NMD); we observed that patient HFE mRNA was expressed much less than calibrator, suggesting that the mutated HFE protein cannot play its role in iron metabolism regulation, resulting in proband BIO. Iron 269-273 homeostatic iron regulator Homo sapiens 155-158 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 253-257 transferrin receptor Mus musculus 123-127 23280845-2 2012 Frataxin is a mitochondrial protein involved in iron homeostasis. Iron 48-52 frataxin Homo sapiens 0-8 24976419-0 2014 Mammalian target of rapamycin coordinates iron metabolism with iron-sulfur cluster assembly enzyme and tristetraprolin. Iron 42-46 ZFP36 ring finger protein Homo sapiens 103-118 24976419-8 2014 Moreover, mTOR is reported to control iron metabolism through modulation of tristetraprolin expression. Iron 38-42 ZFP36 ring finger protein Homo sapiens 76-91 23011661-0 2012 Effect of trypsin and mucin on heme iron bioavailability in humans. Iron 36-40 LOC100508689 Homo sapiens 22-27 23011661-1 2012 UNLABELLED: In the human gastrointestinal tract, trypsin and mucin may affect the absorption of heme iron. Iron 101-105 LOC100508689 Homo sapiens 61-66 23011661-3 2012 We determined the effect of trypsin and mucin on heme iron absorption in humans. Iron 54-58 LOC100508689 Homo sapiens 40-45 23011661-6 2012 Subjects ingested 100 mg trypsin and 1.7 g mucin on 5 mg heme iron bioavailability on days 1, 2, 14, and 15, respectively. Iron 62-66 LOC100508689 Homo sapiens 43-48 23194296-1 2012 BACKGROUND: Transferrin (TF) plays a critical physiological role in cellular iron delivery via the transferrin receptor (TFR)-mediated endocytosis pathway in nearly all eukaryotic organisms. Iron 77-81 transferrin receptor Homo sapiens 99-119 23194296-1 2012 BACKGROUND: Transferrin (TF) plays a critical physiological role in cellular iron delivery via the transferrin receptor (TFR)-mediated endocytosis pathway in nearly all eukaryotic organisms. Iron 77-81 transferrin receptor Homo sapiens 121-124 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 222-226 transferrin receptor Mus musculus 99-121 24976419-10 2014 Sustained ISCU protein levels enhanced by mTORC1 can inhibit iron-responsive element and iron-regulatory protein binding activities. Iron 61-65 CREB regulated transcription coactivator 1 Mus musculus 42-48 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 222-226 transferrin receptor Mus musculus 123-127 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 253-257 transferrin receptor Mus musculus 99-121 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 253-257 transferrin receptor Mus musculus 123-127 23140174-4 2012 We also found that inhibition of CDK2 by iron chelators leads to the inhibition of CDK9 activity, suggesting a functional link between CDK2 and CDK9. Iron 41-45 cyclin dependent kinase 2 Homo sapiens 33-37 23140174-4 2012 We also found that inhibition of CDK2 by iron chelators leads to the inhibition of CDK9 activity, suggesting a functional link between CDK2 and CDK9. Iron 41-45 cyclin dependent kinase 2 Homo sapiens 135-139 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 253-257 transferrin receptor Mus musculus 99-121 25379420-1 2014 BACKGROUND: In Friedreich"s ataxia (FA) the genetically decreased expression of the mitochondrial protein frataxin leads to disturbance of the mitochondrial iron metabolism. Iron 157-161 frataxin Homo sapiens 106-114 22728873-1 2012 BACKGROUND & AIMS: The hereditary hemochromatosis-associated membrane proteins HFE, TfR2, and HJV are required for adequate hepatic expression of the iron hormone hepcidin. Iron 154-158 homeostatic iron regulator Homo sapiens 83-86 24916507-0 2014 Heme-bound iron activates placenta growth factor in erythroid cells via erythroid Kruppel-like factor. Iron 11-15 Kruppel like factor 1 Homo sapiens 72-101 22728873-7 2012 Our experiments show that like TfR2, HJV competes with TfR1 for binding to HFE, indicating that the expression of TfR2 and HJV may be critical for iron sensing. Iron 147-151 transferrin receptor Homo sapiens 55-59 22728873-7 2012 Our experiments show that like TfR2, HJV competes with TfR1 for binding to HFE, indicating that the expression of TfR2 and HJV may be critical for iron sensing. Iron 147-151 homeostatic iron regulator Homo sapiens 75-78 23045394-6 2012 The mitochondrial transporter Atm1p, which has been implicated in the export of iron-sulfur clusters and related molecules, is required not only for iron binding to Grx3p but also for dissociation of Aft1p from its target promoters. Iron 80-84 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 30-35 23045394-6 2012 The mitochondrial transporter Atm1p, which has been implicated in the export of iron-sulfur clusters and related molecules, is required not only for iron binding to Grx3p but also for dissociation of Aft1p from its target promoters. Iron 149-153 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 30-35 23045394-8 2012 Since Atm1p plays crucial roles in the delivery of iron-sulfur clusters from the mitochondria to the cytoplasm and nucleus, these results support the previous observations that the mitochondrial iron-sulfur cluster assembly machinery is involved in cellular iron sensing. Iron 51-55 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 6-11 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 219-223 NFS1 cysteine desulfurase Homo sapiens 84-88 23045394-8 2012 Since Atm1p plays crucial roles in the delivery of iron-sulfur clusters from the mitochondria to the cytoplasm and nucleus, these results support the previous observations that the mitochondrial iron-sulfur cluster assembly machinery is involved in cellular iron sensing. Iron 195-199 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 6-11 23045394-8 2012 Since Atm1p plays crucial roles in the delivery of iron-sulfur clusters from the mitochondria to the cytoplasm and nucleus, these results support the previous observations that the mitochondrial iron-sulfur cluster assembly machinery is involved in cellular iron sensing. Iron 195-199 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 6-11 22922699-9 2012 Consistent with these findings, iron restriction suppressed increased gene expression of collagen type III, transforming growth factor-beta, CD68, and tumor necrosis factor-alpha in the CKD kidney. Iron 32-36 Cd68 molecule Rattus norvegicus 141-145 22922699-10 2012 Importantly, increased expression of nuclear mineralocorticoid receptor and SGK1, a key downstream effector of mineralocorticoid receptor signaling, in the CKD kidney was markedly attenuated by iron restriction. Iron 194-198 serum/glucocorticoid regulated kinase 1 Rattus norvegicus 76-80 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 219-223 frataxin Homo sapiens 163-171 24971490-2 2014 The mitochondrial Fe-S assembly complex, which consists of the cysteine desulfurase NFS1 and its accessory protein (ISD11), the Fe-S assembly protein (ISCU2), and frataxin (FXN), converts substrates l-cysteine, ferrous iron, and electrons into Fe-S clusters. Iron 219-223 frataxin Homo sapiens 173-176 22826563-5 2012 Ultrastructurally, SF3B1 mutants showed altered iron distribution characterized by coarse iron deposits compared with wild-type RARS patients by transmission electron microscopy. Iron 48-52 splicing factor 3b subunit 1 Homo sapiens 19-24 22826563-5 2012 Ultrastructurally, SF3B1 mutants showed altered iron distribution characterized by coarse iron deposits compared with wild-type RARS patients by transmission electron microscopy. Iron 90-94 splicing factor 3b subunit 1 Homo sapiens 19-24 23123858-5 2012 Mechanistically, endothelial Hb alpha haem iron in the Fe(3+) state permits NO signalling, and this signalling is shut off when Hb alpha is reduced to the Fe(2+) state by endothelial cytochrome b5 reductase 3 (CYB5R3, also known as diaphorase 1). Iron 43-47 cytochrome b5 reductase 3 Homo sapiens 210-216 23123858-5 2012 Mechanistically, endothelial Hb alpha haem iron in the Fe(3+) state permits NO signalling, and this signalling is shut off when Hb alpha is reduced to the Fe(2+) state by endothelial cytochrome b5 reductase 3 (CYB5R3, also known as diaphorase 1). Iron 43-47 cytochrome b5 reductase 3 Homo sapiens 232-244 23102618-0 2012 mTOR regulates cellular iron homeostasis through tristetraprolin. Iron 24-28 ZFP36 ring finger protein Homo sapiens 49-64 24971490-4 2014 Previous in vitro results revealed a role for human FXN in activating the cysteine desulfurase and Fe-S cluster biosynthesis activities of the Fe-S assembly complex. Iron 99-103 frataxin Homo sapiens 52-55 23102618-2 2012 Iron-regulatory proteins 1 and 2 (IRP1/2) have been established as important regulators of cellular iron homeostasis, but little is known about the role of other pathways in this process. Iron 100-104 aconitase 1 Homo sapiens 0-32 23102618-2 2012 Iron-regulatory proteins 1 and 2 (IRP1/2) have been established as important regulators of cellular iron homeostasis, but little is known about the role of other pathways in this process. Iron 100-104 aconitase 1 Homo sapiens 34-40 24971490-4 2014 Previous in vitro results revealed a role for human FXN in activating the cysteine desulfurase and Fe-S cluster biosynthesis activities of the Fe-S assembly complex. Iron 143-147 frataxin Homo sapiens 52-55 23102618-3 2012 Here we report that the mammalian target of rapamycin (mTOR) regulates iron homeostasis by modulating transferrin receptor 1 (TfR1) stability and altering cellular iron flux. Iron 71-75 transferrin receptor Homo sapiens 102-124 22890139-3 2012 Most patients are homozygous for the c.845G>A (p.C282Y) mutation in the HFE gene; however, rare forms of genetic iron overload must be diagnosed using a specific genetic analysis. Iron 116-120 homeostatic iron regulator Homo sapiens 75-78 23102618-3 2012 Here we report that the mammalian target of rapamycin (mTOR) regulates iron homeostasis by modulating transferrin receptor 1 (TfR1) stability and altering cellular iron flux. Iron 71-75 transferrin receptor Homo sapiens 126-130 24971490-5 2014 Here we present radiolabeling experiments that indicate FXN accelerates the accumulation of sulfur on ISCU2 and that the resulting persulfide species is viable in the subsequent synthesis of Fe-S clusters. Iron 191-195 frataxin Homo sapiens 56-59 23102618-5 2012 We also show that TTP is strongly induced by iron chelation, promotes downregulation of iron-requiring genes in both mammalian and yeast cells, and modulates survival in low-iron states. Iron 45-49 ZFP36 ring finger protein Homo sapiens 18-21 23102618-5 2012 We also show that TTP is strongly induced by iron chelation, promotes downregulation of iron-requiring genes in both mammalian and yeast cells, and modulates survival in low-iron states. Iron 88-92 ZFP36 ring finger protein Homo sapiens 18-21 24971490-7 2014 These results cannot be fully explained by the hypothesis that FXN functions as an iron donor for Fe-S cluster biosynthesis, and further support an allosteric regulator role for FXN. Iron 83-87 frataxin Homo sapiens 63-66 23102618-5 2012 We also show that TTP is strongly induced by iron chelation, promotes downregulation of iron-requiring genes in both mammalian and yeast cells, and modulates survival in low-iron states. Iron 88-92 ZFP36 ring finger protein Homo sapiens 18-21 23102618-6 2012 Taken together, our data uncover a link between metabolic, inflammatory, and iron-regulatory pathways, and point toward the existence of a yeast-like TTP-mediated iron conservation program in mammals. Iron 77-81 ZFP36 ring finger protein Homo sapiens 150-153 22915594-4 2012 Inactivation of beta(2) can thus arise from cofactor destruction by loss of iron or Y . Iron 76-80 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 16-23 24971490-7 2014 These results cannot be fully explained by the hypothesis that FXN functions as an iron donor for Fe-S cluster biosynthesis, and further support an allosteric regulator role for FXN. Iron 98-102 frataxin Homo sapiens 63-66 23102618-6 2012 Taken together, our data uncover a link between metabolic, inflammatory, and iron-regulatory pathways, and point toward the existence of a yeast-like TTP-mediated iron conservation program in mammals. Iron 163-167 ZFP36 ring finger protein Homo sapiens 150-153 24971490-8 2014 Together, these results lead to an activation model in which FXN accelerates persulfide formation on NFS1 and favors a helix-to-coil interconversion on ISCU2 that facilitates the transfer of sulfur from NFS1 to ISCU2 as an initial step in Fe-S cluster biosynthesis. Iron 239-243 frataxin Homo sapiens 61-64 23012475-0 2012 Structure of RPE65 isomerase in a lipidic matrix reveals roles for phospholipids and iron in catalysis. Iron 85-89 retinoid isomerohydrolase RPE65 Homo sapiens 13-18 23012475-6 2012 Complementary iron K-edge X-ray absorption spectroscopy data established that RPE65 as isolated contained a divalent iron center and demonstrated the presence of a tightly bound ligand consistent with a coordinated carboxylate group. Iron 14-18 retinoid isomerohydrolase RPE65 Homo sapiens 78-83 24971490-8 2014 Together, these results lead to an activation model in which FXN accelerates persulfide formation on NFS1 and favors a helix-to-coil interconversion on ISCU2 that facilitates the transfer of sulfur from NFS1 to ISCU2 as an initial step in Fe-S cluster biosynthesis. Iron 239-243 NFS1 cysteine desulfurase Homo sapiens 101-105 23012475-6 2012 Complementary iron K-edge X-ray absorption spectroscopy data established that RPE65 as isolated contained a divalent iron center and demonstrated the presence of a tightly bound ligand consistent with a coordinated carboxylate group. Iron 117-121 retinoid isomerohydrolase RPE65 Homo sapiens 78-83 22784867-2 2012 Modification (i.e. Fe immobilization on substrate) decreased the BET surface area and PZC of the original substrates while it increased the pore diameter and the cation exchange capacity (CEC) of them. Iron 19-21 delta/notch like EGF repeat containing Homo sapiens 65-68 24971490-8 2014 Together, these results lead to an activation model in which FXN accelerates persulfide formation on NFS1 and favors a helix-to-coil interconversion on ISCU2 that facilitates the transfer of sulfur from NFS1 to ISCU2 as an initial step in Fe-S cluster biosynthesis. Iron 239-243 NFS1 cysteine desulfurase Homo sapiens 203-207 22896707-6 2012 Furthermore we found two essential molecules for iron homeostasis, iron-sulfur cluster scaffold protein (ISCU) and transferrin receptor 1 (TfR), are a direct target of miR-210. Iron 49-53 transferrin receptor Homo sapiens 115-137 22896707-6 2012 Furthermore we found two essential molecules for iron homeostasis, iron-sulfur cluster scaffold protein (ISCU) and transferrin receptor 1 (TfR), are a direct target of miR-210. Iron 49-53 transferrin receptor Homo sapiens 139-142 24890018-6 2014 The anti-TFRC antibody blocked the interaction between transferrin and TFRC and consequently inhibited iron uptake, leading to the iron deprivation-mediated suppression of cell growth and induction of apoptosis. Iron 103-107 transferrin receptor Homo sapiens 9-13 22896707-6 2012 Furthermore we found two essential molecules for iron homeostasis, iron-sulfur cluster scaffold protein (ISCU) and transferrin receptor 1 (TfR), are a direct target of miR-210. Iron 49-53 microRNA 210 Homo sapiens 168-175 22896707-9 2012 These findings suggest that miR-210 works as an iron sensor and is involved in the maintenance of iron homeostasis by sustaining the TfR expression level to stimulate cell proliferation and promote cell survival in the hypoxic region within tumors. Iron 48-52 microRNA 210 Homo sapiens 28-35 22896707-9 2012 These findings suggest that miR-210 works as an iron sensor and is involved in the maintenance of iron homeostasis by sustaining the TfR expression level to stimulate cell proliferation and promote cell survival in the hypoxic region within tumors. Iron 48-52 transferrin receptor Homo sapiens 133-136 22896707-9 2012 These findings suggest that miR-210 works as an iron sensor and is involved in the maintenance of iron homeostasis by sustaining the TfR expression level to stimulate cell proliferation and promote cell survival in the hypoxic region within tumors. Iron 98-102 microRNA 210 Homo sapiens 28-35 22896707-9 2012 These findings suggest that miR-210 works as an iron sensor and is involved in the maintenance of iron homeostasis by sustaining the TfR expression level to stimulate cell proliferation and promote cell survival in the hypoxic region within tumors. Iron 98-102 transferrin receptor Homo sapiens 133-136 22921191-0 2012 Improved survival with iron chelation therapy for red blood cell transfusion dependent lower IPSS risk MDS may be more significant in patients with a non-RARS diagnosis. Iron 23-27 arginyl-tRNA synthetase 1 Homo sapiens 154-158 22968758-1 2012 Hybrid nanomaterials comprising tungsten heteropolyacid (HPW) and iron-based MOF Basolite F 300 used as a support were obtained by post-synthesis combination of the two components. Iron 66-70 lysine acetyltransferase 8 Homo sapiens 77-80 22898811-0 2012 ZIP8 is an iron and zinc transporter whose cell-surface expression is up-regulated by cellular iron loading. Iron 11-15 solute carrier family 39 member 8 Homo sapiens 0-4 24890018-6 2014 The anti-TFRC antibody blocked the interaction between transferrin and TFRC and consequently inhibited iron uptake, leading to the iron deprivation-mediated suppression of cell growth and induction of apoptosis. Iron 103-107 transferrin receptor Homo sapiens 71-75 22898811-2 2012 Among the ZIP proteins, ZIP8 is most closely related to ZIP14, which can transport iron, zinc, manganese, and cadmium. Iron 83-87 solute carrier family 39 member 8 Homo sapiens 24-28 24890018-6 2014 The anti-TFRC antibody blocked the interaction between transferrin and TFRC and consequently inhibited iron uptake, leading to the iron deprivation-mediated suppression of cell growth and induction of apoptosis. Iron 131-135 transferrin receptor Homo sapiens 9-13 22898811-2 2012 Among the ZIP proteins, ZIP8 is most closely related to ZIP14, which can transport iron, zinc, manganese, and cadmium. Iron 83-87 solute carrier family 39 member 14 Homo sapiens 56-61 22898811-3 2012 Here we investigated the iron transport ability of ZIP8, its subcellular localization, pH dependence, and regulation by iron. Iron 25-29 solute carrier family 39 member 8 Homo sapiens 51-55 23046549-10 2012 Body iron stores, as measured by ferritin, soluble transferrin receptor (sTfR) and the sTfR:ferritin ratio, were significantly associated with the risk of T2DM. Iron 5-9 transferrin receptor Homo sapiens 51-71 22898811-3 2012 Here we investigated the iron transport ability of ZIP8, its subcellular localization, pH dependence, and regulation by iron. Iron 120-124 solute carrier family 39 member 8 Homo sapiens 51-55 24890018-6 2014 The anti-TFRC antibody blocked the interaction between transferrin and TFRC and consequently inhibited iron uptake, leading to the iron deprivation-mediated suppression of cell growth and induction of apoptosis. Iron 131-135 transferrin receptor Homo sapiens 71-75 22898811-4 2012 Transfection of HEK 293T cells with ZIP8 cDNA enhanced the uptake of (59)Fe and (65)Zn by 200 and 40%, respectively, compared with controls. Iron 73-75 solute carrier family 39 member 8 Homo sapiens 36-40 24628561-9 2014 Microarray and quantitative RT-PCR analyses on the bone marrow stromal cells demonstrated remarkably reduced expression of CXCL12, VCAM-1, Kit-ligand, and IGF-1 in the iron-overloaded mice. Iron 168-172 chemokine (C-X-C motif) ligand 12 Mus musculus 123-129 22898811-9 2012 Iron loading increased total and cell-surface levels of ZIP8 in H4IIE rat hepatoma cells. Iron 0-4 solute carrier family 39 member 8 Rattus norvegicus 56-60 22898811-12 2012 Suppression of endogenous ZIP8 expression in BeWo cells, a placental cell line, reduced iron uptake by ~40%, suggesting that ZIP8 participates in placental iron transport. Iron 88-92 solute carrier family 39 member 8 Homo sapiens 26-30 22898811-12 2012 Suppression of endogenous ZIP8 expression in BeWo cells, a placental cell line, reduced iron uptake by ~40%, suggesting that ZIP8 participates in placental iron transport. Iron 88-92 solute carrier family 39 member 8 Homo sapiens 125-129 22898811-12 2012 Suppression of endogenous ZIP8 expression in BeWo cells, a placental cell line, reduced iron uptake by ~40%, suggesting that ZIP8 participates in placental iron transport. Iron 156-160 solute carrier family 39 member 8 Homo sapiens 26-30 22898811-12 2012 Suppression of endogenous ZIP8 expression in BeWo cells, a placental cell line, reduced iron uptake by ~40%, suggesting that ZIP8 participates in placental iron transport. Iron 156-160 solute carrier family 39 member 8 Homo sapiens 125-129 22898811-13 2012 Collectively, these data identify ZIP8 as an iron transport protein that may function in iron metabolism. Iron 45-49 solute carrier family 39 member 8 Homo sapiens 34-38 23000401-0 2012 Divalent metal transporter 1 regulates iron-mediated ROS and pancreatic beta cell fate in response to cytokines. Iron 39-43 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-28 23000401-3 2012 Through a combination of in vitro and in vivo studies, we show that the proinflammatory cytokine IL-1beta induces divalent metal transporter 1 (DMT1) expression correlating with increased beta cell iron content and ROS production. Iron 198-202 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 114-142 23000401-3 2012 Through a combination of in vitro and in vivo studies, we show that the proinflammatory cytokine IL-1beta induces divalent metal transporter 1 (DMT1) expression correlating with increased beta cell iron content and ROS production. Iron 198-202 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 144-148 23000401-5 2012 Glucose-stimulated insulin secretion in the absence of cytokines in Dmt1 knockout islets is defective, highlighting a physiological role of iron and ROS in the regulation of insulin secretion. Iron 140-144 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 68-72 22817335-3 2012 Investigating cell signalling pathway, we observed that iron (FeSO4) intoxication caused NF-kappaB activation as well as the phosphorylation of p38 and ERK MAPKs. Iron 56-60 mitogen-activated protein kinase 14 Mus musculus 144-147 22855208-6 2012 This complex exhibits two irreversible reduction waves in solution at -30 mV versus NHE, corresponding to a ligand-based reduction, and at -385 mV versus NHE, corresponding to an irreversible Fe(3+)/Fe(2+) reduction of the Fe(L(PF)) (3) (6-) complex. Iron 192-194 solute carrier family 9 member C1 Homo sapiens 84-87 24628561-9 2014 Microarray and quantitative RT-PCR analyses on the bone marrow stromal cells demonstrated remarkably reduced expression of CXCL12, VCAM-1, Kit-ligand, and IGF-1 in the iron-overloaded mice. Iron 168-172 insulin-like growth factor 1 Mus musculus 155-160 22855208-6 2012 This complex exhibits two irreversible reduction waves in solution at -30 mV versus NHE, corresponding to a ligand-based reduction, and at -385 mV versus NHE, corresponding to an irreversible Fe(3+)/Fe(2+) reduction of the Fe(L(PF)) (3) (6-) complex. Iron 192-194 solute carrier family 9 member C1 Homo sapiens 154-157 24749505-4 2014 FRDA is most commonly caused by an expanded GAA trinucleotide repeat in the first intron of FXN that leads to reduced levels of frataxin, a mitochondrial protein important for iron metabolism. Iron 176-180 frataxin Homo sapiens 0-4 23135603-3 2012 Particularly high peroxidase activity resulted in the up-regulation of genes encoding proteinase inhibitors, pathogenesis-related (PR) proteins, as well as proteins associated with iron and calcium transport, and flowering. Iron 181-185 peroxidase Solanum lycopersicum 18-28 23104832-4 2012 AE7 is part of a protein complex with CIA1, NAR1, and MET18, which are highly conserved in eukaryotes and are involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 162-166 ferredoxin hydrogenase Arabidopsis thaliana 44-48 23104832-4 2012 AE7 is part of a protein complex with CIA1, NAR1, and MET18, which are highly conserved in eukaryotes and are involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 162-166 ARM repeat superfamily protein Arabidopsis thaliana 54-59 24749505-4 2014 FRDA is most commonly caused by an expanded GAA trinucleotide repeat in the first intron of FXN that leads to reduced levels of frataxin, a mitochondrial protein important for iron metabolism. Iron 176-180 alpha glucosidase Homo sapiens 44-47 24749505-4 2014 FRDA is most commonly caused by an expanded GAA trinucleotide repeat in the first intron of FXN that leads to reduced levels of frataxin, a mitochondrial protein important for iron metabolism. Iron 176-180 frataxin Homo sapiens 92-95 22890853-1 2012 A reducible MIL-100(Fe) metal-organic framework (MOF) was investigated for the separation of a propane/propene mixture. Iron 20-22 lysine acetyltransferase 8 Homo sapiens 24-53 24749505-4 2014 FRDA is most commonly caused by an expanded GAA trinucleotide repeat in the first intron of FXN that leads to reduced levels of frataxin, a mitochondrial protein important for iron metabolism. Iron 176-180 frataxin Homo sapiens 128-136 25002220-4 2014 The surface area and optical properties of the Fe-doped photocatalysts were measured by BET, UV and PL spectrometry and compared to non-graphene and pure TiO(2) analogs, showing a plateau at 0.6% Fe. Iron 47-49 delta/notch like EGF repeat containing Homo sapiens 88-91 22795587-1 2012 Zero-valent iron (Fe(0))-based permeable reactive barrier (PRB) technology has been proved to be effective for soil and groundwater nitrate remediation under acidic or near neutral conditions. Iron 12-16 RB transcriptional corepressor 1 Homo sapiens 59-62 22795587-1 2012 Zero-valent iron (Fe(0))-based permeable reactive barrier (PRB) technology has been proved to be effective for soil and groundwater nitrate remediation under acidic or near neutral conditions. Iron 18-23 RB transcriptional corepressor 1 Homo sapiens 59-62 22795587-10 2012 The results implied that PRB based Fe(0) is a potential approach for in situ remediation of soil and groundwater nitrate contamination in the alkaline conditions. Iron 35-40 RB transcriptional corepressor 1 Homo sapiens 25-28 24988074-2 2014 Iron metabolism genes, such as the hemochromatosis (HFE) gene, have been reported to be modifiers for lead absorption and storage. Iron 0-4 homeostatic iron regulator Homo sapiens 52-55 22610083-4 2012 The identification of novel IREs involved in diverse cellular pathways has revealed that the IRP-IRE network extends to processes other than iron homeostasis. Iron 141-145 Wnt family member 2 Homo sapiens 93-96 22610083-5 2012 A mechanistic understanding of IRP regulation will likely yield important insights into the basis of disorders of iron metabolism. Iron 114-118 Wnt family member 2 Homo sapiens 31-34 24644245-3 2014 A molecular study of the genes involved in iron metabolism (HFE, HJV, HAMP, TFR2, SLC40A1) was undertaken. Iron 43-47 homeostatic iron regulator Homo sapiens 60-63 24937428-5 2014 The presence of LCN2 in urine was both necessary and sufficient to control the urinary tract infection through iron sequestration, even in the harsh condition of urine acidification. Iron 111-115 lipocalin 2 Mus musculus 16-20 22915735-5 2012 Mice deficient of the c-Rel factor exhibited a marked immunoreactivity for fibrillary alpha-synuclein in the substantia nigra pars compacta as well as increased expression of divalent metal transporter 1 (DMT1) and iron staining in both the substantia nigra pars compacta and striatum. Iron 215-219 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 205-209 22473803-5 2012 When fed a standard diet, Fpn1(Alb/Alb) mice showed mild hepatocyte iron retention. Iron 68-72 albumin Mus musculus 31-34 22473803-5 2012 When fed a standard diet, Fpn1(Alb/Alb) mice showed mild hepatocyte iron retention. Iron 68-72 albumin Mus musculus 35-38 22473803-7 2012 When fed an iron-deficient diet, Fpn1(Alb/Alb) mice showed impaired liver iron mobilization and anemia, with much lower RBC and Hb levels than Fpn1(flox/flox) mice on the same diet. Iron 12-16 albumin Mus musculus 38-41 22473803-7 2012 When fed an iron-deficient diet, Fpn1(Alb/Alb) mice showed impaired liver iron mobilization and anemia, with much lower RBC and Hb levels than Fpn1(flox/flox) mice on the same diet. Iron 12-16 albumin Mus musculus 42-45 22473803-9 2012 On a standard diet, Fpn1(Alb/Alb;LysM/LysM) mice displayed substantial iron retention in hepatocytes and macrophages, yet maintained intact erythropoiesis, implying a compensatory role for intestinal iron absorption. Iron 71-75 albumin Mus musculus 25-28 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 59-63 albumin Mus musculus 23-26 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 102-106 albumin Mus musculus 23-26 24777603-4 2014 bdh2 null mice developed microcytic anemia and tissue iron overload, especially in the spleen. Iron 54-58 3-hydroxybutyrate dehydrogenase, type 2 Mus musculus 0-4 22473803-10 2012 In contrast, when Fpn1(Alb/Alb;LysM/LysM) mice were fed an iron-deficient diet, they developed severe iron-deficiency anemia, regardless of their iron storage status. Iron 102-106 albumin Mus musculus 27-30 24777603-5 2014 Exogenous supplementation with 2,5-DHBA alleviates splenic iron overload in bdh2 null mice. Iron 59-63 3-hydroxybutyrate dehydrogenase, type 2 Mus musculus 76-80 24777603-6 2014 Additionally, bdh2 null mice exhibit reduced serum iron. Iron 51-55 3-hydroxybutyrate dehydrogenase, type 2 Mus musculus 14-18 24860016-4 2014 We show that inactivating the exoribonuclease active site of Rrp44 up-regulates the iron uptake regulon. Iron 84-88 exosome catalytic subunit DIS3 Saccharomyces cerevisiae S288C 61-66 24927598-7 2014 Asparagine-linked (N-linked) glycosylation of ZIP14, particularly the glycosylation at N102, was required for efficient membrane extraction of ZIP14 and therefore is necessary for its iron sensitivity. Iron 184-188 solute carrier family 39 member 14 Homo sapiens 46-51 24927598-7 2014 Asparagine-linked (N-linked) glycosylation of ZIP14, particularly the glycosylation at N102, was required for efficient membrane extraction of ZIP14 and therefore is necessary for its iron sensitivity. Iron 184-188 solute carrier family 39 member 14 Homo sapiens 143-148 24798325-0 2014 Bet v 1 from birch pollen is a lipocalin-like protein acting as allergen only when devoid of iron by promoting Th2 lymphocytes. Iron 93-97 delta/notch like EGF repeat containing Homo sapiens 0-3 24798325-5 2014 We demonstrate that similar to lipocalin 2, Bet v 1 is capable of binding iron via catechol-based siderophores. Iron 74-78 delta/notch like EGF repeat containing Homo sapiens 44-47 24798325-7 2014 Moreover, we give functional evidence of the immunomodulatory capacity of Bet v 1 being dependent on its iron-loaded state. Iron 105-109 delta/notch like EGF repeat containing Homo sapiens 74-77 24795345-5 2014 Notably, RAP-536 treatment mitigated disease complications of IE, including iron overload, splenomegaly, and bone pathology, while reducing erythropoietin levels, improving erythrocyte morphology, and extending erythrocyte life span. Iron 76-80 low density lipoprotein receptor-related protein associated protein 1 Mus musculus 9-12 24764049-3 2014 The present perspective highlights the importance of assessing the electrochemical behaviour of Li2(Fe,Mn)SiO4 by combining an arsenal of characterization techniques both spectroscopic and structural, in and ex situ. Iron 100-102 ATP binding cassette subfamily A member 12 Homo sapiens 96-99 24798331-3 2014 The phenotypes due to overexpression of MMT1&2 were similar to that seen in cells with deletions in MRS3 and MRS4, genes that encode the mitochondrial iron importers. Iron 155-159 Mmt1p Saccharomyces cerevisiae S288C 40-44 24798331-4 2014 Overexpression of MMT1&2 resulted in induction of the low iron transcriptional response, similar to that seen in Deltamrs3Deltamr4 cells. Iron 62-66 Mmt1p Saccharomyces cerevisiae S288C 18-22 24798331-6 2014 Measurement of the activity of the iron-dependent gentisate 1,2-dioxygenase from Pseudaminobacter salicylatoxidans expressed in yeast cytosol, showed that changes in Mmt1/2 levels affected cytosol iron concentration even in the absence of Ccc1. Iron 35-39 Mmt1p Saccharomyces cerevisiae S288C 166-172 24798331-6 2014 Measurement of the activity of the iron-dependent gentisate 1,2-dioxygenase from Pseudaminobacter salicylatoxidans expressed in yeast cytosol, showed that changes in Mmt1/2 levels affected cytosol iron concentration even in the absence of Ccc1. Iron 197-201 Mmt1p Saccharomyces cerevisiae S288C 166-172 24798331-7 2014 Overexpression of MMT1 resulted in increased cytosolic iron whereas deletion of MMT1/MMT2 led to decreased cytosolic iron. Iron 55-59 Mmt1p Saccharomyces cerevisiae S288C 18-22 24798331-7 2014 Overexpression of MMT1 resulted in increased cytosolic iron whereas deletion of MMT1/MMT2 led to decreased cytosolic iron. Iron 117-121 Mmt1p Saccharomyces cerevisiae S288C 80-84 24798331-7 2014 Overexpression of MMT1 resulted in increased cytosolic iron whereas deletion of MMT1/MMT2 led to decreased cytosolic iron. Iron 117-121 Mmt2p Saccharomyces cerevisiae S288C 85-89 24798331-8 2014 These results support the hypothesis that Mmt1/2 function as mitochondrial iron exporters. Iron 75-79 Mmt1p Saccharomyces cerevisiae S288C 42-48 24833117-2 2014 Bulk chemical oxidation of 1 and 2 with Fc[PF6] (Fc = ferrocene) is accompanied by fluoride ion abstraction from PF6(-) by the iron center trans to the Fe NR functionality, forming F-Fe((i)PrNPPh2)3Fe NR ((i)Pr = isopropyl) (R = (t)Bu, 3; adamantyl, 4). Iron 127-131 sperm associated antigen 17 Homo sapiens 43-46 24833117-2 2014 Bulk chemical oxidation of 1 and 2 with Fc[PF6] (Fc = ferrocene) is accompanied by fluoride ion abstraction from PF6(-) by the iron center trans to the Fe NR functionality, forming F-Fe((i)PrNPPh2)3Fe NR ((i)Pr = isopropyl) (R = (t)Bu, 3; adamantyl, 4). Iron 127-131 sperm associated antigen 17 Homo sapiens 113-116 24833117-2 2014 Bulk chemical oxidation of 1 and 2 with Fc[PF6] (Fc = ferrocene) is accompanied by fluoride ion abstraction from PF6(-) by the iron center trans to the Fe NR functionality, forming F-Fe((i)PrNPPh2)3Fe NR ((i)Pr = isopropyl) (R = (t)Bu, 3; adamantyl, 4). Iron 152-154 sperm associated antigen 17 Homo sapiens 43-46 24833117-2 2014 Bulk chemical oxidation of 1 and 2 with Fc[PF6] (Fc = ferrocene) is accompanied by fluoride ion abstraction from PF6(-) by the iron center trans to the Fe NR functionality, forming F-Fe((i)PrNPPh2)3Fe NR ((i)Pr = isopropyl) (R = (t)Bu, 3; adamantyl, 4). Iron 152-154 sperm associated antigen 17 Homo sapiens 113-116 24833117-2 2014 Bulk chemical oxidation of 1 and 2 with Fc[PF6] (Fc = ferrocene) is accompanied by fluoride ion abstraction from PF6(-) by the iron center trans to the Fe NR functionality, forming F-Fe((i)PrNPPh2)3Fe NR ((i)Pr = isopropyl) (R = (t)Bu, 3; adamantyl, 4). Iron 183-185 sperm associated antigen 17 Homo sapiens 43-46 24833117-2 2014 Bulk chemical oxidation of 1 and 2 with Fc[PF6] (Fc = ferrocene) is accompanied by fluoride ion abstraction from PF6(-) by the iron center trans to the Fe NR functionality, forming F-Fe((i)PrNPPh2)3Fe NR ((i)Pr = isopropyl) (R = (t)Bu, 3; adamantyl, 4). Iron 183-185 sperm associated antigen 17 Homo sapiens 113-116 24699828-10 2014 DMT1 showed a lower expression in the two iron groups compared with control and diabetic animals, and Hpc showed an increased on its expression in Fe and diabetic/Fe groups. Iron 42-46 solute carrier family 11 member 2 Sus scrofa 0-4 24245804-9 2014 Collectively, our data suggest that viperin requires CIAO1 for [4Fe-4S] cluster assembly, and acts through an enzymatic, Fe-S cluster- and SAM-dependent mechanism to inhibit viral RNA synthesis. Iron 121-125 radical S-adenosyl methionine domain containing 2 Homo sapiens 36-43 23298506-6 2012 Our study suggests that iron status parameters, in particular serum iron, ferritin, sTfR and TfR index, could be useful tools for the early detection and the diagnosis of orthopaedic prosthetic joint infections. Iron 24-28 transferrin receptor Homo sapiens 85-88 24536049-7 2014 Heme iron was positively associated with colorectal cancer among those with GG genotypes for ACO1 rs10970985 (ORQ4-Q 1 = 2.45, 95% CI 3.40-8.06, Ptrend = 0.004; Pinteraction = 0.05). Iron 5-9 aconitase 1 Homo sapiens 93-97 22955522-0 2012 Inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network in no-tumor hepatitis/cirrhotic tissues (HBV or HCV infection) by systems-theoretical analysis. Iron 136-140 parathyroid hormone like hormone Homo sapiens 10-15 22955522-3 2012 We proposed inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network. Iron 148-152 parathyroid hormone like hormone Homo sapiens 22-27 22955522-5 2012 Inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network included TSTA3, ALK, CIAO1, NOTCH3 in no-tumor hepatitis/cirrhotic tissues from the GEO data set using gene regulatory network inference method and our programming. Iron 136-140 parathyroid hormone like hormone Homo sapiens 10-15 22237814-9 2012 RESULTS: FAC and FeCi exposure modulated cellular iron status with a decrease in TFRC mRNA level and an increase in intracellular ferritin level. Iron 50-54 transferrin receptor Homo sapiens 81-85 24966834-3 2014 Matriptase-2 was later established to be essential in iron homeostasis based on the phenotypes of iron-refractory iron deficiency anemia identified in mouse models as well as in human patients with TMPRSS6 mutations. Iron 54-58 transmembrane serine protease 6 Mus musculus 0-12 22897349-1 2012 The progressive neurodegenerative disease Friedreich"s ataxia is caused by a decreased level of expression of frataxin, a putative iron chaperone. Iron 131-135 frataxin Homo sapiens 110-118 22897349-2 2012 Frataxin is thought to transiently interact with ISU, the scaffold protein onto which iron-sulfur clusters are assembled, to deliver ferrous iron. Iron 86-90 frataxin Homo sapiens 0-8 22897349-3 2012 Photoreactive heterotrifunctional chemical cross-linking confirmed the interaction between frataxin and ISU in the presence of iron and validated that transient interactions can be covalently trapped with this method. Iron 127-131 frataxin Homo sapiens 91-99 24847265-1 2014 Transferrin receptor 2 (TFR2), a protein homologous to the cell iron importer TFR1, is expressed in the liver and erythroid cells and is reported to bind diferric transferrin, although at lower affinity than TFR1. Iron 64-68 transferrin receptor Mus musculus 78-82 22764179-3 2012 Frataxin is an iron-binding protein targeted to the mitochondrial matrix. Iron 15-19 frataxin Homo sapiens 0-8 24847265-6 2014 The iron deficient Tfr2-Tmprss6 double knock out mice have higher red cells count and more severe microcytosis than the liver-specific Tfr2 and Tmprss6 double knock out mice. Iron 4-8 transmembrane serine protease 6 Mus musculus 24-31 24429875-2 2014 The yeast ortholog of the human frataxin, a mitochondrial protein essential for iron homeostasis and responsible for Friedreich"s ataxia, has been shown to undergo cold denaturation above 0 C, in the absence of chemical denaturants. Iron 80-84 frataxin Homo sapiens 32-40 24725620-13 2014 Cell and animal models suggest a potential role of titin degradation in iron overload-induced alteration of LV torsional mechanics. Iron 72-76 titin Homo sapiens 51-56 22791549-2 2012 Friedreich ataxia is caused by the decreased expression and/or function of frataxin, a mitochondrial matrix protein that binds iron and is involved in the formation of iron-sulfur clusters. Iron 127-131 frataxin Homo sapiens 75-83 22791549-2 2012 Friedreich ataxia is caused by the decreased expression and/or function of frataxin, a mitochondrial matrix protein that binds iron and is involved in the formation of iron-sulfur clusters. Iron 168-172 frataxin Homo sapiens 75-83 22791549-3 2012 Decreased frataxin function leads to decreased iron-sulfur cluster formation, mitochondrial iron accumulation, cytosolic iron depletion, oxidative stress, and mitochondrial dysfunction. Iron 92-96 frataxin Homo sapiens 10-18 22791549-3 2012 Decreased frataxin function leads to decreased iron-sulfur cluster formation, mitochondrial iron accumulation, cytosolic iron depletion, oxidative stress, and mitochondrial dysfunction. Iron 92-96 frataxin Homo sapiens 10-18 25152881-11 2014 The proposed FE model has been implemented in the FE code Abaqus (UMAT routine). Iron 13-15 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 66-70 22859693-4 2012 Mutations in the frataxin gene impair mitochondrial function, increase reactive oxygen species, and trigger redistribution of iron in the mitochondria and cytosol. Iron 126-130 frataxin Homo sapiens 17-25 23156707-5 2012 Given that controlled experiments with sufficient numbers of rhinoceros are logistically not possible, an equine model was used to look for a relationship between iron status and insulin resistance; the nutritional requirements of horses are used as a guide for rhinoceros, because they have similar gastrointestinal tracts. Iron 163-167 INS Equus caballus 179-186 23156707-13 2012 These data suggest a potential link between insulin resistance and body stores of iron and also suggest that approaches to reduce the susceptibility to insulin resistance should be incorporated into management of captive browsing rhinoceros. Iron 82-86 INS Equus caballus 44-51 25152881-11 2014 The proposed FE model has been implemented in the FE code Abaqus (UMAT routine). Iron 50-52 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 66-70 22434419-5 2012 Blocking holo-Tf binding with an anti-TfR antibody significantly decreases the reduction of iron from transferrin by hBMVEC, suggesting that holo-Tf needs to bind to TfR in order for efficient reduction to occur. Iron 92-96 transferrin receptor Homo sapiens 38-41 25755436-15 2012 CONCLUSIONS: The literature shows discordant results about the prevalence, hepatic distribution and possible therapeutic implications of iron overload in chronic hepatitis C. Our findings shows that HFE gene mutations could favor, synergically with CHC and other genetic or acquired factors, the development of liver damage and could influence the outcome of interferon treatment with higher rate of non-response. Iron 137-141 homeostatic iron regulator Homo sapiens 199-202 24706911-4 2014 The structures reveal PhnZ to have an active site containing two Fe ions coordinated by four histidines and two aspartates that is strikingly similar to the carbon-carbon bond cleaving enzyme, myo-inositol-oxygenase. Iron 65-67 myo-inositol oxygenase Homo sapiens 193-215 22511606-7 2012 Results suggest that AtFH plays an important role in the early steps of Fe-S cluster formation by regulating AtNfs1 activity in plant mitochondria. Iron 72-76 frataxin-like protein Arabidopsis thaliana 21-25 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 147-151 lipocalin 2 Mus musculus 43-54 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 147-151 lipocalin 2 Mus musculus 56-60 24138602-2 2014 Frataxin, a mitochondrial matrix protein, has been identified as playing a key role in the iron metabolism of this organelle due to its iron-binding properties and is known to be essential for iron-sulphur cluster formation. Iron 91-95 frataxin Homo sapiens 0-8 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 194-198 lipocalin 2 Mus musculus 43-54 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 194-198 lipocalin 2 Mus musculus 56-60 22526559-5 2012 In the past 5 years we have begun to show a relationship between polymorphisms in the HFE (high iron) gene and the risk of neurodegenerative disorders. Iron 96-100 homeostatic iron regulator Homo sapiens 86-89 21514009-2 2012 In this context, hemochromatosis (Hfe) and transferrin (Tf) genes are of particular importance, since they play a key role in iron homeostasis. Iron 126-130 homeostatic iron regulator Homo sapiens 34-37 22684504-0 2012 Cross talk between the nuclease and helicase activities of Dna2: role of an essential iron-sulfur cluster domain. Iron 86-90 bifunctional ATP-dependent DNA helicase/ssDNA endodeoxyribonuclease DNA2 Saccharomyces cerevisiae S288C 59-63 22684504-2 2012 Yeast Dna2 protein contains a conserved putative Fe-S (iron-sulfur) cluster signature motif spanning the nuclease active site. Iron 49-53 bifunctional ATP-dependent DNA helicase/ssDNA endodeoxyribonuclease DNA2 Saccharomyces cerevisiae S288C 6-10 22684504-2 2012 Yeast Dna2 protein contains a conserved putative Fe-S (iron-sulfur) cluster signature motif spanning the nuclease active site. Iron 55-59 bifunctional ATP-dependent DNA helicase/ssDNA endodeoxyribonuclease DNA2 Saccharomyces cerevisiae S288C 6-10 22318508-3 2012 Two likely candidates are the recently identified transmembrane proteins ZIP14 and ZIP8, which have been shown to mediate the cellular uptake of a number of divalent metal ions including zinc, iron, manganese, and cadmium. Iron 193-197 solute carrier family 39 member 14 Homo sapiens 73-78 22318508-3 2012 Two likely candidates are the recently identified transmembrane proteins ZIP14 and ZIP8, which have been shown to mediate the cellular uptake of a number of divalent metal ions including zinc, iron, manganese, and cadmium. Iron 193-197 solute carrier family 39 member 8 Homo sapiens 83-87 22476617-10 2012 3T3-L1 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 showed increased NF-kappaB mRNA expression and decreased Mfn-2 expression in all experimental conditions. Iron 35-37 mitofusin 2 Mus musculus 140-145 21514009-10 2012 Our results suggest the existence of a link between Hfe mutations and iron abnormalities that increases the probability of developing AD when accompanied by a distress of the liver. Iron 70-74 homeostatic iron regulator Homo sapiens 52-55 24138602-2 2014 Frataxin, a mitochondrial matrix protein, has been identified as playing a key role in the iron metabolism of this organelle due to its iron-binding properties and is known to be essential for iron-sulphur cluster formation. Iron 136-140 frataxin Homo sapiens 0-8 24138602-2 2014 Frataxin, a mitochondrial matrix protein, has been identified as playing a key role in the iron metabolism of this organelle due to its iron-binding properties and is known to be essential for iron-sulphur cluster formation. Iron 136-140 frataxin Homo sapiens 0-8 24138602-4 2014 The decrease in frataxin expression, as seen in the inherited disorder Friedreich"s ataxia, markedly alters cellular and mitochondrial iron metabolism in both the mitochondrion and the cell. Iron 135-139 frataxin Homo sapiens 16-24 24138602-7 2014 Unravelling the mechanisms of altered iron metabolism in Friedreich"s ataxia will help elucidate a biochemical function for frataxin. Iron 38-42 frataxin Homo sapiens 124-132 22504868-1 2012 Mutations in the haemochromatosis gene (HFE) influence iron status in the general population of Northern Europe, and excess iron is associated with the impairment of spermatogenesis. Iron 55-59 homeostatic iron regulator Homo sapiens 40-43 22565018-1 2012 Hepcidin, an antimicrobial peptide, has a dual function including innate immunity and iron regulation. Iron 86-90 hepcidin Cynoglossus semilaevis 0-8 22565018-11 2012 Further exploration to elucidate the role of CsHepcidin in iron regulation and embryogenesis in C. semilaevis are needed. Iron 59-63 hepcidin Cynoglossus semilaevis 45-55 22504868-1 2012 Mutations in the haemochromatosis gene (HFE) influence iron status in the general population of Northern Europe, and excess iron is associated with the impairment of spermatogenesis. Iron 124-128 homeostatic iron regulator Homo sapiens 40-43 24138602-9 2014 This review will focus on the emerging function of frataxin in relation to the observed alterations in mitochondrial iron metabolism in Friedreich"s ataxia. Iron 117-121 frataxin Homo sapiens 51-59 24729993-1 2014 BACKGROUND: Previous research has suggested that the H63D HFE mutation is associated with elevated iron indexes. Iron 99-103 homeostatic iron regulator Homo sapiens 58-61 22499213-6 2012 Lcn2 is a multi-functional protein that plays a role in glial activation, matrix metalloproteinase (MMP) stabilization, and cellular iron flux. Iron 133-137 lipocalin 2 Mus musculus 0-4 22367974-5 2012 To circumvent these confounds, we developed transgenic mice that express tetracycline transactivator regulated, dominant negative transferrin receptor (DNTfR1) in hippocampal neurons, disrupting TfR1 mediated iron uptake specifically in CA1 pyramidal neurons. Iron 209-213 transferrin receptor Mus musculus 130-150 22367974-5 2012 To circumvent these confounds, we developed transgenic mice that express tetracycline transactivator regulated, dominant negative transferrin receptor (DNTfR1) in hippocampal neurons, disrupting TfR1 mediated iron uptake specifically in CA1 pyramidal neurons. Iron 209-213 transferrin receptor Mus musculus 154-158 22367974-11 2012 Together, these findings demonstrate that hippocampal iron availability is necessary between P21 and P42 for development of normal spatial learning and memory, and that these effects may reflect disruption of critical period closure by early life ID. Iron 54-58 cyclin-dependent kinase 20 Mus musculus 101-104 23755843-4 2014 METHOD: We used the Long Evans Cinnamon (LEC) rat, which onsets severe hepatitis and high incidence of liver cancer, due to the accumulation of copper and iron in livers caused by the genetic mutation in Atp7B gene, and leading to the continuous oxidative stress. Iron 155-159 ATPase copper transporting beta Rattus norvegicus 204-209 22634399-2 2012 We have recently reported that divalent metal transporter 1 (DMT1) is upregulated in an AD transgenic mouse brain, and that silencing of DMT1, which reduces cellular iron influx, results in inhibition of amyloidogenesis in vitro, suggesting a potential target of DMT1 for AD therapy. Iron 166-170 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 31-59 22634399-2 2012 We have recently reported that divalent metal transporter 1 (DMT1) is upregulated in an AD transgenic mouse brain, and that silencing of DMT1, which reduces cellular iron influx, results in inhibition of amyloidogenesis in vitro, suggesting a potential target of DMT1 for AD therapy. Iron 166-170 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 61-65 22634399-2 2012 We have recently reported that divalent metal transporter 1 (DMT1) is upregulated in an AD transgenic mouse brain, and that silencing of DMT1, which reduces cellular iron influx, results in inhibition of amyloidogenesis in vitro, suggesting a potential target of DMT1 for AD therapy. Iron 166-170 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 137-141 22634399-2 2012 We have recently reported that divalent metal transporter 1 (DMT1) is upregulated in an AD transgenic mouse brain, and that silencing of DMT1, which reduces cellular iron influx, results in inhibition of amyloidogenesis in vitro, suggesting a potential target of DMT1 for AD therapy. Iron 166-170 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 137-141 22510500-4 2012 Iron loading is usually only mild or moderate in degree [less than that associated with full-blown haemochromatosis (HFE)] and is usually acquired and/or mutations in HFE. Iron 0-4 homeostatic iron regulator Homo sapiens 117-120 22510500-4 2012 Iron loading is usually only mild or moderate in degree [less than that associated with full-blown haemochromatosis (HFE)] and is usually acquired and/or mutations in HFE. Iron 0-4 homeostatic iron regulator Homo sapiens 167-170 22544036-1 2012 Iron regulatory protein 1 (IRP-1) is a bifunctional protein involved in iron homeostasis and metabolism. Iron 72-76 aconitase 1 Homo sapiens 0-25 22544036-1 2012 Iron regulatory protein 1 (IRP-1) is a bifunctional protein involved in iron homeostasis and metabolism. Iron 72-76 aconitase 1 Homo sapiens 27-32 22768841-6 2012 Toxicity is mediated by sphingolipid signaling, as inactivation of the sphingolipid-activated protein kinases Pkh1p and Ypk1p and of the transcription factor Smp1p also enhances resistance to high iron conditions. Iron 197-201 serine/threonine protein kinase YPK1 Saccharomyces cerevisiae S288C 120-125 24321703-2 2014 Genetic iron overload has long been confined to the classical type 1 hemochromatosis related to the HFE C282Y mutation. Iron 8-12 homeostatic iron regulator Homo sapiens 100-103 22555879-7 2012 The shoot and root growth of atx1 and cchatx1 but not cch was specifically hypersensitive to excess Cu but not excess iron, zinc, or cadmium. Iron 118-122 homolog of anti-oxidant 1 Arabidopsis thaliana 29-33 24549117-9 2014 The main actors in iron uptake and signaling (IRT1, FRO2, AHA2, AHA7 and FIT1) were strongly down-regulated upon exposure to uranyl. Iron 19-23 ferric reduction oxidase 2 Arabidopsis thaliana 52-56 22658601-6 2012 We further show that BTBD9 regulates brain dopamine levels in flies and controls iron homeostasis through the iron regulatory protein-2 in human cell lines. Iron 81-85 BTB domain containing 9 Homo sapiens 21-26 22486465-1 2012 Using industrial titanyl sulfate as a raw material, Fe-doped sulfated titania (FST) photocatalysts were prepared by using the one-step thermal hydrolysis method and characterized using XRD, SEM, TGA-DSC, FTIR, UV-Vis DRS and N(2) adsorption-desorption techniques. Iron 52-54 T-box transcription factor 1 Homo sapiens 195-198 24390086-1 2014 Pirin, a product of the PIR gene, is an iron-binding protein acting as a transcriptional coregulator implicated in the regulation of the NF-kappaB-related transcription via interaction with RelA (p65), as well as BCL3 and NF-kappaB1 (p50) proteins. Iron 40-44 RELA proto-oncogene, NF-kB subunit Homo sapiens 196-199 22595555-2 2012 Fe-Ag bimetallic nano-particles were synthesized by reductive deposition of Ag on nano-iron and characterized with a number of techniques, including BET, XRD, TEM and XPS. Iron 0-2 delta/notch like EGF repeat containing Homo sapiens 149-152 22496346-6 2012 The localization and regulation of proteins involved in iron import, storage, and export such as transferrin, transferrin receptor, the divalent metal transporter-1, cytosolic ferritin, and ferroportin strongly support a model of a largely autonomous iron cycle within seminiferous tubules. Iron 56-60 transferrin receptor Mus musculus 110-130 22496346-6 2012 The localization and regulation of proteins involved in iron import, storage, and export such as transferrin, transferrin receptor, the divalent metal transporter-1, cytosolic ferritin, and ferroportin strongly support a model of a largely autonomous iron cycle within seminiferous tubules. Iron 56-60 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 136-184 22496346-6 2012 The localization and regulation of proteins involved in iron import, storage, and export such as transferrin, transferrin receptor, the divalent metal transporter-1, cytosolic ferritin, and ferroportin strongly support a model of a largely autonomous iron cycle within seminiferous tubules. Iron 251-255 transferrin receptor Mus musculus 110-130 22496346-6 2012 The localization and regulation of proteins involved in iron import, storage, and export such as transferrin, transferrin receptor, the divalent metal transporter-1, cytosolic ferritin, and ferroportin strongly support a model of a largely autonomous iron cycle within seminiferous tubules. Iron 251-255 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 136-184 22573324-3 2012 A membrane-extrinsic catalytic domain composed of the Sdh1p and Sdh2p subunits harbors the flavin and iron-sulfur cluster cofactors. Iron 102-106 succinate dehydrogenase flavoprotein subunit SDH1 Saccharomyces cerevisiae S288C 54-59 24365882-10 2014 In contrast, a decreased TfR1 level was detected by IL-6 and iron alone, whereas combination of iron and AP cytokines (mainly IL-6) abrogated the downregulation of TfR1. Iron 96-100 transferrin receptor Rattus norvegicus 164-168 22573324-3 2012 A membrane-extrinsic catalytic domain composed of the Sdh1p and Sdh2p subunits harbors the flavin and iron-sulfur cluster cofactors. Iron 102-106 succinate dehydrogenase iron-sulfur protein subunit SDH2 Saccharomyces cerevisiae S288C 64-69 22554902-10 2012 Taken together, our results indicate that the hlyA and hlyI genes of P. intermedia encode putative hemolysins that appear to be involved in the lysis of red blood cells, and suggest that these hemolysins might play important roles in the iron-dependent growth of this organism. Iron 238-242 hemolysin transport protein Escherichia coli 46-50 24365882-11 2014 An increase in LCN-2 release into the supernatant of cultured hepatocytes was observed after addition of iron/AP cytokines into the medium. Iron 105-109 lipocalin 2 Rattus norvegicus 15-20 22689995-0 2012 Cysteine desulfurase Nfs1 and Pim1 protease control levels of Isu, the Fe-S cluster biogenesis scaffold. Iron 71-75 NFS1 cysteine desulfurase Homo sapiens 21-25 24509859-6 2014 IRP1 attenuates protoporphyrin biosynthesis by binding to the 5"-iron response element (IRE) of alas2 mRNA, inhibiting its translation. Iron 65-69 aconitase 1 Homo sapiens 0-4 21397666-3 2012 SCOPE OF REVIEW: The principles by which mitochondrial SNO proteins are formed and their actions, independently or collectively with NO binding to heme, iron-sulfur centers, or to glutathione (GSH) are reviewed on a molecular background of SNO-based signal transduction. Iron 153-157 strawberry notch homolog 1 Homo sapiens 55-58 22016365-9 2012 Such responses are mediated by a number of iron-sensitive signalling pathways, including the IRE/IRP system, HIF and haem signalling. Iron 43-47 Wnt family member 2 Homo sapiens 97-100 24509859-6 2014 IRP1 attenuates protoporphyrin biosynthesis by binding to the 5"-iron response element (IRE) of alas2 mRNA, inhibiting its translation. Iron 65-69 5'-aminolevulinate synthase 2 Homo sapiens 96-101 22399236-1 2012 Frataxin (FXN) is a mitochondrial protein involved in iron metabolism and in the modulation of reactive oxygen and/or nitrogen species production. Iron 54-58 frataxin Homo sapiens 0-8 24604199-1 2014 The yeast mitochondrial ABC transporter Atm1, in concert with glutathione, functions in the export of a substrate required for cytosolic-nuclear iron-sulfur protein biogenesis and cellular iron regulation. Iron 145-149 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 40-44 22399236-1 2012 Frataxin (FXN) is a mitochondrial protein involved in iron metabolism and in the modulation of reactive oxygen and/or nitrogen species production. Iron 54-58 frataxin Homo sapiens 10-13 22098610-0 2012 Clinical impact of HFE mutations in Japanese patients with chronic hepatitis C. BACKGROUND AND AIM: HFE mutations, a common cause of hereditary hemochromatosis (HH), are reportedly associated with hepatic iron overload, severe liver fibrosis, and good response to interferon treatment in European patients with chronic hepatitis C (CHC). Iron 205-209 homeostatic iron regulator Homo sapiens 19-22 22098610-0 2012 Clinical impact of HFE mutations in Japanese patients with chronic hepatitis C. BACKGROUND AND AIM: HFE mutations, a common cause of hereditary hemochromatosis (HH), are reportedly associated with hepatic iron overload, severe liver fibrosis, and good response to interferon treatment in European patients with chronic hepatitis C (CHC). Iron 205-209 homeostatic iron regulator Homo sapiens 100-103 22404220-4 2012 Nevertheless, the role of TTCC as well as other transporters such as divalent metal transporter1 (DMT1) and L-type calcium channels (LTCC) as possible portals for iron entry into the heart in in vivo thalassemic mice under an iron-overload condition has not been investigated. Iron 163-167 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 69-96 22404220-4 2012 Nevertheless, the role of TTCC as well as other transporters such as divalent metal transporter1 (DMT1) and L-type calcium channels (LTCC) as possible portals for iron entry into the heart in in vivo thalassemic mice under an iron-overload condition has not been investigated. Iron 163-167 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 98-102 22183642-1 2012 UNLABELLED: Hemochromatosis is considered by many to be an uncommon disorder, although the prevalence of HFE (High Iron) 282 Cys Tyr (C282Y) homozygosity is relatively high in Caucasians. Iron 115-119 homeostatic iron regulator Homo sapiens 105-108 22718642-12 2012 H63D mutations in the HFE gene may cause higher levels of serum iron and transferrin saturation. Iron 64-68 homeostatic iron regulator Homo sapiens 22-25 24414856-5 2014 The zebrafish model of iron overload described in this study demonstrated an apparent inhibition of bone formation, accompanied by decreased expression of osteoblast-specific genes (runx2a, runx2b, osteocalcin, osteopontin, ALP, and collagen type I). Iron 23-27 RUNX family transcription factor 2a Danio rerio 182-188 22490684-4 2012 Here, we show that homozygous loss of Tmprss6 in Hbb(th3/+) mice improves anemia and reduces ineffective erythropoiesis, splenomegaly, and iron loading. Iron 139-143 transmembrane serine protease 6 Mus musculus 38-45 22490684-8 2012 Our study indicates that preventing iron overload improves beta-thalassemia and strengthens the essential role of Tmprss6 for Hamp suppression, providing a proof of concept that Tmprss6 manipulation can offer a novel therapeutic option in this condition. Iron 36-40 transmembrane serine protease 6 Mus musculus 178-185 22704260-0 2012 C19orf12 and FA2H mutations are rare in Italian patients with neurodegeneration with brain iron accumulation. Iron 91-95 fatty acid 2-hydroxylase Homo sapiens 13-17 22586079-5 2012 Current models of IRE-mRNA regulation, emphasizing iron-dependent degradation/modification of IRP, lack answers about how iron increases IRE-RNA/IRP protein dissociation or how IRE-RNA, after IRP dissociation, influences protein synthesis rates. Iron 122-126 Wnt family member 2 Homo sapiens 145-148 22586079-5 2012 Current models of IRE-mRNA regulation, emphasizing iron-dependent degradation/modification of IRP, lack answers about how iron increases IRE-RNA/IRP protein dissociation or how IRE-RNA, after IRP dissociation, influences protein synthesis rates. Iron 122-126 Wnt family member 2 Homo sapiens 145-148 22586079-8 2012 The regulation by metabolic iron binding to IRE-RNA to decrease inhibitor protein (IRP) binding and increase activator protein (eIF4F) binding identifies IRE-RNA as a riboregulator. Iron 28-32 Wnt family member 2 Homo sapiens 83-86 24414856-5 2014 The zebrafish model of iron overload described in this study demonstrated an apparent inhibition of bone formation, accompanied by decreased expression of osteoblast-specific genes (runx2a, runx2b, osteocalcin, osteopontin, ALP, and collagen type I). Iron 23-27 secreted phosphoprotein 1 Danio rerio 211-222 23775519-1 2014 UNLABELLED: Defects in human hemochromatosis protein (HFE) cause iron overload due to reduced hepatic hepcidin secretion. Iron 65-69 homeostatic iron regulator Homo sapiens 54-57 22297268-1 2012 The ultrafast photo-induced primary processes of the iron-(III) azido complex, [Fe(III)N(3)(cyclam-acetato)] PF(6) (1), in acetonitrile solution at room temperature were studied using femtosecond spectroscopy with ultraviolet (UV) excitation and mid-infrared (MIR) detection. Iron 53-57 sperm associated antigen 17 Homo sapiens 109-114 24574363-4 2014 CONCLUSION: HFE-HH is an autosomal recessive disorder and two major genes C282Y and H63D are associated with HH (iron overload) susceptibility particularly C282Y/C282Y mutations. Iron 113-117 homeostatic iron regulator Homo sapiens 12-15 22565179-2 2012 HFE-related hemochromatosis (HFE hemochromatosis) or type 1 hemochromatosis is an autosomal recessive disease characterized by progressive iron overload usually expressed in adulthood. Iron 139-143 homeostatic iron regulator Homo sapiens 0-3 22565179-3 2012 The HFE gene, located on the short arm of chromosome 6 (6p21.3), encodes a protein that plays a crucial role in iron metabolism by modulating hepcidin synthesis in the liver. Iron 112-116 homeostatic iron regulator Homo sapiens 4-7 22180422-9 2012 However, fetuses of Hfe-knockout mothers showed further elevation of liver iron levels, concomitant with elevated expression of Tfr1, Dmt1 and Fpn in the placenta. Iron 75-79 homeostatic iron regulator Homo sapiens 20-23 24574363-6 2014 Individuals who develop iron overload may develop broad symptoms, including joint discomfort, fatigue, decreased libido, and abdominal pain; and if left untreated, HFE-HH has the potential of developing end-organ disease including liver fibrosis, cirrhosis, and cancer; cardiac arrhythmias or heart failure; and diabetes. Iron 24-28 homeostatic iron regulator Homo sapiens 164-167 22180422-10 2012 Hfe-knockout fetuses that express low levels of liver hepcidin accumulated more iron in their liver than wild-type fetuses due to increased ferroportin levels in the placenta. Iron 80-84 homeostatic iron regulator Homo sapiens 0-3 24804175-3 2014 The inherited predisposition to excessive absorption of dietary iron in HH is almost always the result of homozygosity of the C282Y mutation of the HFE gene, which causes inappropriately low secretion of hepcidin. Iron 64-68 homeostatic iron regulator Homo sapiens 148-151 22180422-12 2012 Maternal Hfe regulates iron transfer by altering gene expression in the placenta. Iron 23-27 homeostatic iron regulator Homo sapiens 9-12 22180422-13 2012 Fetal Hfe is important in regulating placental iron transfer by modulating fetal liver hepcidin expression. Iron 47-51 homeostatic iron regulator Homo sapiens 6-9 24435655-3 2014 CD71 has a physiological role in cellular iron intake and is implicated in the carcinogenesis of various types of tumors. Iron 42-46 transferrin receptor Homo sapiens 0-4 31130817-5 2012 The conversion of iron to iron oxide in aqueous solution with air oxidation was studied based on X-ray diffraction, Mossbauer spectroscopy and BET surface area test methods. Iron 18-22 delta/notch like EGF repeat containing Homo sapiens 143-146 22342521-1 2012 Hephaestin (Heph) is a ferroxidase protein that converts ferrous to ferric iron to facilitate cellular iron export by ferroportin. Iron 75-79 hephaestin Mus musculus 0-4 24596241-5 2014 The absence of SNX led to reduced iron import efficiency into the root. Iron 34-38 sorting nexin Arabidopsis thaliana 15-18 22342521-3 2012 In mice, a combined systemic mutation of Heph and systemic knockout of Cp (Cp(-/-), Heph(sla/sla)) causes retinal iron accumulation and retinal degeneration, with features of human age-related macular degeneration; however, the role of Heph and Cp in the individual retinal cells is unclear. Iron 114-118 hephaestin Mus musculus 41-45 22342521-3 2012 In mice, a combined systemic mutation of Heph and systemic knockout of Cp (Cp(-/-), Heph(sla/sla)) causes retinal iron accumulation and retinal degeneration, with features of human age-related macular degeneration; however, the role of Heph and Cp in the individual retinal cells is unclear. Iron 114-118 hephaestin Mus musculus 84-88 22342521-5 2012 Loss of both Heph and Cp from RPE cells alone results in RPE cell iron accumulation and degeneration. Iron 66-70 hephaestin Mus musculus 13-17 22342521-7 2012 Photoreceptor-specific Heph knockout indicates that the additional iron in the RPE cells does not result from loss of ferroxidases in the photoreceptors, and Cp and Heph play minor roles in photoreceptors. Iron 67-71 hephaestin Mus musculus 23-27 22342521-9 2012 Cp and Heph are necessary for iron export from the retina but are not essential for iron import into the retina. Iron 30-34 hephaestin Mus musculus 7-11 21947861-6 2012 This study indicated that DMT1 is likely involved in endosomal iron transport in placental STB and placental DMT1 + IRE expression was primarily regulated by the IRE/IRP mechanism. Iron 63-67 Wnt family member 2 Homo sapiens 166-169 24596241-9 2014 snx mutants exhibited enhanced iron deficiency responses compared with the wild type, presumably due to the lower iron uptake through IRT1. Iron 31-35 sorting nexin Arabidopsis thaliana 0-3 24586648-4 2014 FACS analysis showed an increase in the labile iron pool, enhanced reactive oxygen species formation and mitochondrial depolarization. Iron 47-51 acyl-CoA synthetase long-chain family member 1 Mus musculus 0-4 22171070-0 2012 HSC20 interacts with frataxin and is involved in iron-sulfur cluster biogenesis and iron homeostasis. Iron 84-88 frataxin Homo sapiens 21-29 22171070-1 2012 Friedreich"s ataxia is a neurodegenerative disorder caused by mutations in the frataxin gene that produces a predominantly mitochondrial protein whose primary function appears to be mitochondrial iron-sulfur cluster (ISC) biosynthesis. Iron 196-200 frataxin Homo sapiens 79-87 22171070-9 2012 These results indicate that HSC20 interacts with frataxin structurally and functionally and is important for ISC biogenesis and iron homeostasis in mammals. Iron 128-132 frataxin Homo sapiens 49-57 24236640-1 2014 ATOH8 has previously been shown to be an iron-regulated transcription factor, however its role in iron metabolism is not known. Iron 41-45 atonal bHLH transcription factor 8 Homo sapiens 0-5 22538662-1 2012 The ferrophilic bacterium Vibrio vulnificus can utilize the siderophore aerobactin of Escherichia coli for iron acquisition via its specific receptor IutA. Iron 107-111 Aerobactin siderophore ferric receptor protein IutA Escherichia coli 150-154 24236640-1 2014 ATOH8 has previously been shown to be an iron-regulated transcription factor, however its role in iron metabolism is not known. Iron 98-102 atonal bHLH transcription factor 8 Homo sapiens 0-5 24236640-6 2014 Hepatic Atoh8 mRNA levels increased in mice treated with holo transferrin, suggesting that Atoh8 responds to changes in plasma iron. Iron 127-131 atonal bHLH transcription factor 8 Mus musculus 8-13 24236640-6 2014 Hepatic Atoh8 mRNA levels increased in mice treated with holo transferrin, suggesting that Atoh8 responds to changes in plasma iron. Iron 127-131 atonal bHLH transcription factor 8 Mus musculus 91-96 22393021-4 2012 We report that RelA, a protein long known as the central regulator of the bacterial-stringent response, acts on Hfq and thereby affects the physiological activity of RyhB sRNA as a regulator of iron homeostasis. Iron 194-198 RELA proto-oncogene, NF-kB subunit Homo sapiens 15-19 24236640-7 2014 ATOH8 is therefore a novel transcriptional regulator of HAMP, which is responsive to changes in plasma iron and erythroid activity and could explain how changes in erythroid activity lead to regulation of HAMP. Iron 103-107 atonal bHLH transcription factor 8 Homo sapiens 0-5 22393021-5 2012 RyhB requires RelA in vivo to arrest growth during iron depletion and to down-regulate a subset of its target mRNAs (fdoG, nuoA, and sodA), whereas the sodB and sdhC targets are barely affected by RelA. Iron 51-55 RELA proto-oncogene, NF-kB subunit Homo sapiens 14-18 24475238-5 2014 Here we show that loss of Ndfip1 from mouse dopaminergic neurons resulted in misregulation of DMT1 levels and increased susceptibility to iron induced death. Iron 138-142 Nedd4 family interacting protein 1 Mus musculus 26-32 22245335-6 2012 The novel mechanism of functional cooperativity in P450 enzymes does not require substantial binding cooperativity, rather it implies the presence of one or more binding sites with higher affinity than the single catalytically active site in the vicinity of the heme iron. Iron 267-271 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 51-55 24144619-4 2014 We show that binding of the [Fe-S] cluster is mediated by cysteines in an insertion (Pol2(ins)) that is conserved in Pol2 orthologs but is absent in the polymerase domains of Polalpha, Poldelta, and Polzeta. Iron 29-33 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 85-89 24144619-4 2014 We show that binding of the [Fe-S] cluster is mediated by cysteines in an insertion (Pol2(ins)) that is conserved in Pol2 orthologs but is absent in the polymerase domains of Polalpha, Poldelta, and Polzeta. Iron 29-33 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 117-121 22356162-1 2012 The recent crystal structure of two monoferric human serum transferrin (Fe(N)hTF) molecules bound to the soluble portion of the homodimeric transferrin receptor (sTFR) has provided new details about this binding interaction that dictates the delivery of iron to cells. Iron 254-258 transferrin receptor Homo sapiens 140-160 22356162-9 2012 Collectively, these studies support a model in which a series of pH-induced events involving both TFR residue His318 and hTF residue His349 occurs to promote receptor-stimulated release of iron from the C-lobe of hTF. Iron 189-193 transferrin receptor Homo sapiens 98-101 24144619-5 2014 We also show that the [Fe-S] cluster is required for Pol2 polymerase activity but not for its exonuclease activity. Iron 23-27 DNA polymerase epsilon catalytic subunit Saccharomyces cerevisiae S288C 53-57 24405975-8 2014 The results illustrated that the photocatalytic activity of iron-doped TiO2 was more than pure TiO2, because of the smaller crystal size, grater BET surface area and higher light absorption ability. Iron 60-64 delta/notch like EGF repeat containing Homo sapiens 145-148 21699959-6 2012 Because the interaction of hTF with the TFR controls iron distribution in the body, an understanding of this process at the molecular level is essential. Iron 53-57 transferrin receptor Homo sapiens 40-43 25147792-3 2014 The iron-sulfur cluster in RtelN is sensitive to hydrogen peroxide and nitric oxide, indicating that reactive oxygen/nitrogen species may modulate the DNA helicase activity of Rtel1 via modification of its iron-sulfur cluster. Iron 206-210 regulator of telomere elongation helicase 1 Homo sapiens 176-181 21699959-7 2012 MAJOR CONCLUSIONS: Not only does TFR direct the delivery of iron to the cell through the binding of hTF, kinetic data demonstrate that it also modulates iron release from the N- and C-lobes of hTF. Iron 60-64 transferrin receptor Homo sapiens 33-36 21699959-7 2012 MAJOR CONCLUSIONS: Not only does TFR direct the delivery of iron to the cell through the binding of hTF, kinetic data demonstrate that it also modulates iron release from the N- and C-lobes of hTF. Iron 153-157 transferrin receptor Homo sapiens 33-36 23900040-8 2014 Since TFR1 is inversely regulated by iron, our results suggest that the increase in intracellular iron with aging and heat stress lower TFR1 expression. Iron 37-41 transferrin receptor Rattus norvegicus 6-10 21699959-8 2012 Specifically, the TFR balances the rate of iron release from each lobe, resulting in efficient Fe(3+) release within a physiologically relevant time frame. Iron 43-47 transferrin receptor Homo sapiens 18-21 21843602-4 2012 SCOPE OF REVIEW: Iron-loaded transferrin (Tf) binds with high affinity to the specific transferrin receptor (TfR) on the cell surface. Iron 17-21 transferrin receptor Homo sapiens 87-107 21843602-4 2012 SCOPE OF REVIEW: Iron-loaded transferrin (Tf) binds with high affinity to the specific transferrin receptor (TfR) on the cell surface. Iron 17-21 transferrin receptor Homo sapiens 109-112 21843602-5 2012 The Tf-TfR complex is then internalized via receptor mediated endocytosis into an endosome where iron is released. Iron 97-101 transferrin receptor Homo sapiens 7-10 21843602-7 2012 GENERAL SIGNIFICANCE: The interaction of the iron-loaded transferrin with the transferrin receptor is a key cellular process that occurs during the normal course of iron metabolism. Iron 45-49 transferrin receptor Homo sapiens 78-98 21843602-7 2012 GENERAL SIGNIFICANCE: The interaction of the iron-loaded transferrin with the transferrin receptor is a key cellular process that occurs during the normal course of iron metabolism. Iron 165-169 transferrin receptor Homo sapiens 78-98 21843602-10 2012 Iron-loaded transferrin (monoferric or diferric) is shown to bind avidly (K~10(7)-10(8)M(-1)) to the receptor at neutral pH with a stoichiometry of one Tf molecule per TfR monomer. Iron 0-4 transferrin receptor Homo sapiens 168-171 21851850-3 2012 The transferrin receptor (TfR) functions in cellular iron uptake through its interaction with transferrin. Iron 53-57 transferrin receptor Homo sapiens 4-24 21851850-3 2012 The transferrin receptor (TfR) functions in cellular iron uptake through its interaction with transferrin. Iron 53-57 transferrin receptor Homo sapiens 26-29 23900040-8 2014 Since TFR1 is inversely regulated by iron, our results suggest that the increase in intracellular iron with aging and heat stress lower TFR1 expression. Iron 37-41 transferrin receptor Rattus norvegicus 136-140 23900040-8 2014 Since TFR1 is inversely regulated by iron, our results suggest that the increase in intracellular iron with aging and heat stress lower TFR1 expression. Iron 98-102 transferrin receptor Rattus norvegicus 6-10 23900040-8 2014 Since TFR1 is inversely regulated by iron, our results suggest that the increase in intracellular iron with aging and heat stress lower TFR1 expression. Iron 98-102 transferrin receptor Rattus norvegicus 136-140 23993337-3 2014 We compared peripheral blood mononuclear cell gene expression profiles of eight VHL(R200W) homozygotes with 17 wildtype individuals with normal iron status and found 812 up-regulated and 2120 down-regulated genes at false discovery rate of 0.05. Iron 144-148 von Hippel-Lindau tumor suppressor Homo sapiens 80-83 22550532-0 2012 Association of HFE Gene Mutations With Liver Cirrhosis Depends on Induction of Iron Homeostasis Disturbances. Iron 79-83 homeostatic iron regulator Homo sapiens 15-18 24697125-0 2014 Validation of a patented method to determine the antioxidant capacity of human saliva based on the reduction of iron: the SAT test. Iron 112-116 spermidine/spermine N1-acetyltransferase 1 Homo sapiens 122-125 21647550-2 2012 On the other hand, oxidative stress has been implicated in the pathogenesis of age-related macular degeneration (AMD) and heme oxygenase-1 (HO-1), encoded by the HMOX1 gene and heme oxygenase-2 (HO-2), encoded by the HMOX2 gene are important markers of iron-related oxidative stress and its consequences. Iron 253-257 heme oxygenase 2 Homo sapiens 177-193 22383495-6 2012 PAP7, expressed on the brush border of rat duodenum, copurified with DMT1 in brush border membrane vesicles, and following iron feeding, was internalized in parallel with the internalization of DMT1. Iron 123-127 acyl-CoA binding domain containing 3 Homo sapiens 0-4 25039779-4 2014 Currently, the iron-binding protein transferrin or antibodies raised against the transferrin receptor denote the most feasible molecule for targeting purposes at the BBB. Iron 15-19 transferrin receptor Homo sapiens 81-101 22383495-7 2012 To determine if PAP7 plays a role in cellular iron metabolism, we downregulated PAP7 expression in K562 cells with small interfering RNA. Iron 46-50 acyl-CoA binding domain containing 3 Homo sapiens 16-20 22407683-11 2012 The novel CTX-M gene bla(CTX-M-105) was flanked by two hypothetical protein sequences, partial ISEcp1 upstream and truncated IS903D, iroN, orf1, and a Tn1721-like element downstream. Iron 133-137 beta-lactamase Escherichia coli 21-24 22822413-11 2012 Expression of tTG increased markedly in the iron+Abeta group (p<0.05) and treatment with a tTG inhibitor reduced brain edema (p<0.05) and reduced degenerating neurons (124+-25 vs. 249+-50/mm(2) in vehicle-treated group, p<0.05). Iron 44-48 transglutaminase 2 Rattus norvegicus 14-17 22135308-8 2012 Network analysis examining the interactions among the differentially expressed genes further supports the notion that Pdx1 may modulate metabolism of lipids and iron from mature intestinal epithelium. Iron 161-165 pancreatic and duodenal homeobox 1 Mus musculus 118-122 22180422-0 2012 Fetal iron levels are regulated by maternal and fetal Hfe genotype and dietary iron. Iron 6-10 homeostatic iron regulator Homo sapiens 54-57 22180422-3 2012 Here we examine the role of maternal and fetal Hfe, its downstream signaling molecule, hepcidin and dietary iron in the regulation of placental iron transfer. Iron 144-148 homeostatic iron regulator Homo sapiens 47-50 24164679-8 2014 In summary, we describe TIM-2 as a novel target for ADAM10-mediated ectodomain shedding, and reveal the involvement of ADAM proteases in cellular iron homeostasis. Iron 146-150 T cell immunoglobulin and mucin domain containing 2 Mus musculus 24-29 22180422-7 2012 RESULTS: Maternal liver iron levels were dependent on both dietary iron intake and Hfe genotype. Iron 24-28 homeostatic iron regulator Homo sapiens 83-86 22278021-3 2012 These bone marrow-derived macrophages were able to increase their intracellular iron pool that, in turn, augmented the expression of lipocalin-2 and its receptors. Iron 80-84 lipocalin 2 Rattus norvegicus 133-144 22101253-0 2012 Both human ferredoxins 1 and 2 and ferredoxin reductase are important for iron-sulfur cluster biogenesis. Iron 74-78 ferredoxin reductase Homo sapiens 35-55 22101253-2 2012 More recently, studies in bacteria and yeast have demonstrated important roles for ferredoxin and ferredoxin reductase in iron-sulfur cluster assembly. Iron 122-126 ferredoxin reductase Homo sapiens 98-118 25074643-0 2014 Correlation of iron overload and glomerular filtration rate estimated by cystatin C in patients with beta-thalassemia major. Iron 15-19 cystatin C Homo sapiens 73-83 22200491-2 2012 The main phenotypic features of frataxin-deficient human and yeast cells include iron accumulation in mitochondria, iron-sulfur cluster defects and high sensitivity to oxidative stress. Iron 81-85 frataxin Homo sapiens 32-40 22200491-2 2012 The main phenotypic features of frataxin-deficient human and yeast cells include iron accumulation in mitochondria, iron-sulfur cluster defects and high sensitivity to oxidative stress. Iron 116-120 frataxin Homo sapiens 32-40 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 237-241 lipocalin 2 Rattus norvegicus 97-108 22543903-4 2012 demonstrate that macrophages made to overexpress anti-inflammatory interleukin-10 protect rats with AKI through iron-mediated upregulation of lipocalin-2 and its receptors, eliciting both anti-inflammatory and proliferative responses. Iron 112-116 lipocalin 2 Rattus norvegicus 142-153 22335577-11 2012 In spite of this, it is relevant that two complementary pathways that are regulatory of iron metabolism - the iron export (Fp/HAMP) and the iron import (TFRC/HFE) gene dyads - were embedded in the IRGS gene set and were associated with clinical outcome as well. Iron 88-92 transferrin receptor Homo sapiens 153-157 23742320-4 2014 Results found in this work show that hypoxia, generated by eliminating the aeration of the nutrient solution, can limit the expression of several Fe acquisition genes in Fe-deficient Arabidopsis, cucumber and pea plants, like the genes for ferric reductases AtFRO2, PsFRO1 and CsFRO1; iron transporters AtIRT1, PsRIT1 and CsIRT1; H(+) -ATPase CsHA1; and transcription factors AtFIT, AtbHLH38, and AtbHLH39. Iron 146-148 ferric reduction oxidase 2 Arabidopsis thaliana 258-264 22335577-11 2012 In spite of this, it is relevant that two complementary pathways that are regulatory of iron metabolism - the iron export (Fp/HAMP) and the iron import (TFRC/HFE) gene dyads - were embedded in the IRGS gene set and were associated with clinical outcome as well. Iron 88-92 homeostatic iron regulator Homo sapiens 158-161 22335579-2 2012 It inactivates ribonucleotide reductase by disrupting an iron-stabilized radical in ribonucleotide reductase"s small subunits, M2 and M2b (p53R2). Iron 57-61 ribonucleotide reductase regulatory TP53 inducible subunit M2B Homo sapiens 139-144 22287629-0 2012 DNA helicase and helicase-nuclease enzymes with a conserved iron-sulfur cluster. Iron 60-64 helicase for meiosis 1 Homo sapiens 4-12 22287629-0 2012 DNA helicase and helicase-nuclease enzymes with a conserved iron-sulfur cluster. Iron 60-64 helicase for meiosis 1 Homo sapiens 17-25 22287629-5 2012 We will discuss testable models for how the conserved Fe-S cluster might operate in helicase and helicase-nuclease enzymes to conduct their specialized functions that help to preserve the integrity of the genome. Iron 54-58 helicase for meiosis 1 Homo sapiens 84-92 22287629-5 2012 We will discuss testable models for how the conserved Fe-S cluster might operate in helicase and helicase-nuclease enzymes to conduct their specialized functions that help to preserve the integrity of the genome. Iron 54-58 helicase for meiosis 1 Homo sapiens 97-105 22178670-3 2012 In response to these low iron conditions, many bacteria produce low-molecular-weight iron-binding molecules called siderophores to aid in iron uptake. Iron 25-29 activation induced cytidine deaminase Homo sapiens 131-134 22178670-3 2012 In response to these low iron conditions, many bacteria produce low-molecular-weight iron-binding molecules called siderophores to aid in iron uptake. Iron 85-89 activation induced cytidine deaminase Homo sapiens 131-134 23742320-5 2014 Interestingly, the limitation of the expression of Fe-acquisition genes by hypoxia did not occur in the Arabidopsis ethylene constitutive mutant ctr1, which suggests that the negative effect of hypoxia is related to ethylene, an hormone involved in the upregulation of Fe acquisition genes. Iron 51-53 Protein kinase superfamily protein Arabidopsis thaliana 145-149 22178670-3 2012 In response to these low iron conditions, many bacteria produce low-molecular-weight iron-binding molecules called siderophores to aid in iron uptake. Iron 85-89 activation induced cytidine deaminase Homo sapiens 131-134 23700971-4 2014 Expression of OsNRAMP1 in yeast mutant (fet3fet4) rescued iron (Fe) uptake and exhibited enhanced accumulation of As and Cd. Iron 58-62 ferroxidase FET3 Saccharomyces cerevisiae S288C 40-48 22087469-2 2012 The Fe-POPs possess very high BET surface area, large micropores and showed excellent CO(2) capture (~19 wt%) at 273 K/1 bar. Iron 4-6 delta/notch like EGF repeat containing Homo sapiens 30-33 22247543-4 2012 Cellular pools of iron can outcompete manganese for binding to manganese superoxide dismutase, and through Fenton chemistry, iron may counteract the benefits of non-proteinaceous manganese antioxidants. Iron 18-22 superoxide dismutase 2 Homo sapiens 63-93 23700971-4 2014 Expression of OsNRAMP1 in yeast mutant (fet3fet4) rescued iron (Fe) uptake and exhibited enhanced accumulation of As and Cd. Iron 64-66 ferroxidase FET3 Saccharomyces cerevisiae S288C 40-48 22236806-2 2012 CcO includes 13 different protein subunits, 7 species of phospholipids, 7 species of triglycerides, 4 redox-active metal sites (Cu(A), heme a (Fe(a)), Cu(B), heme a(3) (Fe(a3))) and 3 redox-inactive metal sites (Mg(2+), Zn(2+) and Na(+)). Iron 143-145 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 0-3 22119729-0 2012 Accommodating variety in iron-responsive elements: Crystal structure of transferrin receptor 1 B IRE bound to iron regulatory protein 1. Iron 25-29 aconitase 1 Homo sapiens 110-135 22236806-2 2012 CcO includes 13 different protein subunits, 7 species of phospholipids, 7 species of triglycerides, 4 redox-active metal sites (Cu(A), heme a (Fe(a)), Cu(B), heme a(3) (Fe(a3))) and 3 redox-inactive metal sites (Mg(2+), Zn(2+) and Na(+)). Iron 169-171 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 0-3 24192296-1 2014 In dicots, iron (Fe) is acquired from the soil by IRT1 (IRON-REGULATED TRANSPORTER 1) and FRO2 (FERRIC REDUCTION OXIDASE 2) that are localized at the root epidermis. Iron 11-15 ferric reduction oxidase 2 Arabidopsis thaliana 90-94 24192296-1 2014 In dicots, iron (Fe) is acquired from the soil by IRT1 (IRON-REGULATED TRANSPORTER 1) and FRO2 (FERRIC REDUCTION OXIDASE 2) that are localized at the root epidermis. Iron 17-19 ferric reduction oxidase 2 Arabidopsis thaliana 90-94 22631035-3 2012 Increased or excessive activation of the Jak2/STAT5 pathway promotes unnecessary disproportionate proliferation of erythroid progenitors, while other factors suppress serum hepcidin levels leading to dysregulation of iron metabolism. Iron 217-221 Janus kinase 2 Homo sapiens 41-45 23069304-1 2012 Hereditary hemochromatosis (HHC) is a common genetic disorder of iron overload, caused by mutations in the HFE gene. Iron 65-69 homeostatic iron regulator Homo sapiens 107-110 24192296-2 2014 IRT1 and FRO2 expression is induced by local and systemic signals under Fe-deficient conditions in Arabidopsis thaliana. Iron 72-74 ferric reduction oxidase 2 Arabidopsis thaliana 9-13 24266943-4 2014 The cytosolic Aco in its reduced form operates as an enzyme, whereas in the oxidized form it is involved in the control of iron homeostasis as iron regulatory protein 1 (IRP1). Iron 123-127 aconitase 1 Homo sapiens 143-168 23560311-2 2012 FRDA is caused by a GAA expansion in intron one of the FXN gene, leading to reduced levels of the encoded protein frataxin, which is thought to regulate cellular iron homeostasis. Iron 162-166 frataxin Homo sapiens 114-122 22343016-0 2012 Ceruloplasmin alters intracellular iron regulated proteins and pathways: ferritin, transferrin receptor, glutamate and hypoxia-inducible factor-1alpha. Iron 35-39 transferrin receptor Homo sapiens 83-103 22343016-10 2012 As predicted by the canonical view of the iron regulatory protein (IRP) as the predominant controller of cellular iron status these results indicate that there is an increase in available iron (called the labile iron pool (LIP)) in the cytoplasm. Iron 42-46 Wnt family member 2 Homo sapiens 67-70 22343016-10 2012 As predicted by the canonical view of the iron regulatory protein (IRP) as the predominant controller of cellular iron status these results indicate that there is an increase in available iron (called the labile iron pool (LIP)) in the cytoplasm. Iron 114-118 Wnt family member 2 Homo sapiens 42-65 22343016-10 2012 As predicted by the canonical view of the iron regulatory protein (IRP) as the predominant controller of cellular iron status these results indicate that there is an increase in available iron (called the labile iron pool (LIP)) in the cytoplasm. Iron 114-118 Wnt family member 2 Homo sapiens 67-70 22343016-10 2012 As predicted by the canonical view of the iron regulatory protein (IRP) as the predominant controller of cellular iron status these results indicate that there is an increase in available iron (called the labile iron pool (LIP)) in the cytoplasm. Iron 114-118 Wnt family member 2 Homo sapiens 42-65 22343016-10 2012 As predicted by the canonical view of the iron regulatory protein (IRP) as the predominant controller of cellular iron status these results indicate that there is an increase in available iron (called the labile iron pool (LIP)) in the cytoplasm. Iron 114-118 Wnt family member 2 Homo sapiens 67-70 21936771-2 2012 Frataxin has been implicated in control of iron homoeostasis and Fe-S cluster assembly. Iron 65-69 frataxin Homo sapiens 0-8 24266943-4 2014 The cytosolic Aco in its reduced form operates as an enzyme, whereas in the oxidized form it is involved in the control of iron homeostasis as iron regulatory protein 1 (IRP1). Iron 123-127 aconitase 1 Homo sapiens 170-174 21936771-3 2012 In yeast or human mitochondria, frataxin interacts with components of the Fe-S cluster synthesis machinery, including the cysteine desulfurase Nfs1, accessory protein Isd11 and scaffold protein Isu. Iron 74-76 frataxin Homo sapiens 32-40 24373521-2 2013 Recently intravenous (iv) iron has been proposed to induce elevation of fibroblast growth factor 23 (FGF23), hypophosphatemia and osteomalacia in iron deficient subjects. Iron 26-30 fibroblast growth factor 23 Rattus norvegicus 72-99 22352884-0 2012 Effector role reversal during evolution: the case of frataxin in Fe-S cluster biosynthesis. Iron 65-69 frataxin Homo sapiens 53-61 24373521-2 2013 Recently intravenous (iv) iron has been proposed to induce elevation of fibroblast growth factor 23 (FGF23), hypophosphatemia and osteomalacia in iron deficient subjects. Iron 26-30 fibroblast growth factor 23 Rattus norvegicus 101-106 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 65-69 frataxin Homo sapiens 6-9 23227377-3 2012 Considering the high prevalence of iron, folic-acid, and vitamin B(12) deficiencies in developing countries, their coexistence with MPN can be expected frequently. Iron 35-39 serine protease 27 Homo sapiens 132-135 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 65-69 NFS1 cysteine desulfurase Homo sapiens 32-36 24376517-1 2013 TMPRSS6 is a regulated gene, with a crucial role in the regulation of iron homeostasis by inhibiting hepcidin expression. Iron 70-74 transmembrane serine protease 6 Mus musculus 0-7 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 65-69 frataxin Homo sapiens 49-52 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 130-134 frataxin Homo sapiens 6-9 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 130-134 NFS1 cysteine desulfurase Homo sapiens 32-36 22352884-2 2012 Human FXN is a component of the NFS1-ISD11-ISCU2-FXN (SDUF) core Fe-S assembly complex and activates the cysteine desulfurase and Fe-S cluster biosynthesis reactions. Iron 130-134 frataxin Homo sapiens 49-52 22352884-3 2012 In contrast, the Escherichia coli FXN homologue CyaY inhibits Fe-S cluster biosynthesis. Iron 62-66 frataxin Homo sapiens 34-37 22352884-6 2012 These data are consistent with a model in which the frataxin-less Fe-S assembly complex exists as a mixture of functional and nonfunctional states, which are stabilized by binding of frataxin homologues. Iron 66-70 frataxin Homo sapiens 52-60 22352884-6 2012 These data are consistent with a model in which the frataxin-less Fe-S assembly complex exists as a mixture of functional and nonfunctional states, which are stabilized by binding of frataxin homologues. Iron 66-70 frataxin Homo sapiens 183-191 23236259-9 2012 The extracellular mucin stained with Alcian-blue and colloidal iron but not with mucicarmine and D-PAS. Iron 63-67 LOC100508689 Homo sapiens 18-23 24376517-8 2013 TMPRSS6 inhibition via decreased STAT5 phosphorylation may be an additional mechanism by which inflammation stimulates hepcidin expression to regulate iron homeostasis and immunity. Iron 151-155 transmembrane serine protease 6 Mus musculus 0-7 22408404-6 2012 HFE testing for the two main mutations (p.Cys282Tyr and p.His63Asp) should be performed in all patients with primary iron overload and unexplained increased transferrin saturation and/or serum ferritin values. Iron 117-121 homeostatic iron regulator Homo sapiens 0-3 23999124-0 2013 PKA modulates iron trafficking in the striatum via small GTPase, Rhes. Iron 14-18 RASD family member 2 Homo sapiens 65-69 23999124-4 2013 We report that Rhes physiologically interacted with Peripheral benzodiazepine receptor-associated protein7 and participated in iron uptake via divalent metal transporter 1 similar to Dexras1. Iron 127-131 RASD family member 2 Homo sapiens 15-19 22244935-1 2012 Cell surface proteins Hfe, Tfr2, hemojuvelin and Tmprss6 play key roles in iron homeostasis. Iron 75-79 transmembrane serine protease 6 Mus musculus 49-56 23907672-6 2013 Tf-USPIO enhanced the cellular iron content in TfR-NSCs 80 +- 18 % compared to USPIOs. Iron 31-35 transferrin receptor Homo sapiens 47-50 22334566-6 2012 Applying an in situ formed iron-based water reduction catalyst derived from [HNEt(3)](+) [HFe(3)(CO)(11)](-) and tris[3,5-tris-(trifluoromethyl)-phenyl]phosphine as the ligand, [Ir(2-phenylbenz-oxazole)(2)-(bpy)]PF(6) proved to be the most efficient complex giving a quantum yield of 16% at 440 nm light irradiation. Iron 27-31 sperm associated antigen 17 Homo sapiens 212-217 22095894-3 2012 Although several functions have been described for frataxin, that is, involvement in Fe-S cluster and heme synthesis, energy conversion and oxidative phosphorylation, iron handling and response to oxidative damage, its precise function remains unclear. Iron 167-171 frataxin Homo sapiens 51-59 22095894-4 2012 Although there is a general consensus on the participation of frataxin in the maintenance of cellular iron homeostasis and in iron metabolism, this protein may have other specific functions in different tissues and organisms. Iron 102-106 frataxin Homo sapiens 62-70 22095894-4 2012 Although there is a general consensus on the participation of frataxin in the maintenance of cellular iron homeostasis and in iron metabolism, this protein may have other specific functions in different tissues and organisms. Iron 126-130 frataxin Homo sapiens 62-70 21699959-0 2012 Kinetics of iron release from transferrin bound to the transferrin receptor at endosomal pH. Iron 12-16 transferrin receptor Homo sapiens 55-75 24145116-9 2013 Many of the 39 microarray-identified genes putatively associated at the transcript expression level with fast-growing 3NGHTg salmon juveniles (including APOA1, APOA4, B2M, FADSD6, FTM, and GAPDH) are involved in metabolism, iron homeostasis and oxygen transport, and immune- or stress-related responses. Iron 224-228 delta-6 fatty acyl desaturase Salmo salar 172-178 21699959-3 2012 SCOPE OF REVIEW: We provide an overview of the kinetics of iron release from hTF+-the transferrin receptor (TFR) at endosomal pH (5.6). Iron 59-63 transferrin receptor Homo sapiens 86-106 21699959-3 2012 SCOPE OF REVIEW: We provide an overview of the kinetics of iron release from hTF+-the transferrin receptor (TFR) at endosomal pH (5.6). Iron 59-63 transferrin receptor Homo sapiens 108-111 21872645-4 2012 In transferrin loaded with metals other than iron, the dissociation constants for the interaction of the C-lobe with TFR are in a comparable range of magnitudes 10 to 0.5muM, whereas those of the interaction of the N-lobe are several orders of magnitudes lower or not detected. Iron 45-49 transferrin receptor Homo sapiens 117-120 21968002-2 2012 Iron-loaded Tf first binds to the Tf receptor (TfR) and enters the cell through clathrin-mediated endocytosis. Iron 0-4 transferrin receptor Homo sapiens 34-45 21968002-2 2012 Iron-loaded Tf first binds to the Tf receptor (TfR) and enters the cell through clathrin-mediated endocytosis. Iron 0-4 transferrin receptor Homo sapiens 47-50 21880076-2 2012 The Oryza sativa (rice) transcription factor IDEF1 plays a crucial role in regulating iron deficiency-induced genes involved in iron homeostasis. Iron 128-132 HvIDEF1 Hordeum vulgare 45-50 21880076-4 2012 An immobilized metal ion affinity chromatography assay revealed that IDEF1 and HvIDEF1 bind to various divalent metals, including Fe(2+) and Ni(2+) . Iron 130-132 HvIDEF1 Hordeum vulgare 69-74 21880076-4 2012 An immobilized metal ion affinity chromatography assay revealed that IDEF1 and HvIDEF1 bind to various divalent metals, including Fe(2+) and Ni(2+) . Iron 130-132 HvIDEF1 Hordeum vulgare 79-86 21880076-5 2012 Recombinant IDEF1 protein expressed in Escherichia coli contained mainly Fe and Zn. Iron 73-75 HvIDEF1 Hordeum vulgare 12-17 21880076-8 2012 Impairment of the transcriptional regulation of IDEF1 by deletion of the metal-binding domains occurred primarily at an early stage of iron deficiency. Iron 135-139 HvIDEF1 Hordeum vulgare 48-53 21880076-9 2012 These results suggest that the histidine-asparagine and proline-rich regions in rice IDEF1 directly bind to divalent metals and sense the cellular metal ion balance caused by changes in iron availability. Iron 186-190 HvIDEF1 Hordeum vulgare 85-90 23744538-11 2013 Analysis of the BMP6/SMAD pathway targets showed that inhibitor of DNA binding 1 (ID1) and SMAD7, but not transmembrane serine protease 6 (TMPRSS6), were up-regulated by increased iron availability and thus may be involved in setting the upper limit of hepcidin. Iron 180-184 SMAD family member 7 Mus musculus 21-25 23155415-0 2012 Dysregulation of IRP1-mediated iron metabolism causes gamma ray-specific radioresistance in leukemia cells. Iron 31-35 aconitase 1 Homo sapiens 17-21 21930242-3 2012 Both zinc (Zn(2+)) and iron (Fe(2+)) inhibited cellular Cd(2+) uptake through a competitive interaction, suggesting that Cd(2+) enters enterocytes via both Zn(2+) (e.g., ZIP8) and Fe(2+) (e.g., DMT1) transport pathways. Iron 23-27 solute carrier family 39 member 8 Homo sapiens 170-174 23744538-11 2013 Analysis of the BMP6/SMAD pathway targets showed that inhibitor of DNA binding 1 (ID1) and SMAD7, but not transmembrane serine protease 6 (TMPRSS6), were up-regulated by increased iron availability and thus may be involved in setting the upper limit of hepcidin. Iron 180-184 SMAD family member 7 Mus musculus 91-96 22469802-2 2012 OBJECTIVE: The aim of this prospective study was to determine whether iron biomarkers and HFE genotypes, which influence iron regulation, constitute risk factors for colorectal cancer. Iron 121-125 homeostatic iron regulator Homo sapiens 90-93 22469802-15 2012 HFE genotypes influencing iron uptake had no effect on colorectal cancer risk. Iron 26-30 homeostatic iron regulator Homo sapiens 0-3 23110240-0 2012 Zinc transporter ZIP14 functions in hepatic zinc, iron and glucose homeostasis during the innate immune response (endotoxemia). Iron 50-54 solute carrier family 39 (zinc transporter), member 14 Mus musculus 17-22 23744538-12 2013 CONCLUSION: We provide evidence that under conditions of excessive and effective erythropoiesis, liver iron regulates hepcidin expression through the BMP6/SMAD pathway. Iron 103-107 SMAD family member 7 Mus musculus 155-159 23110240-8 2012 In contrast, Zip14(-/-) mice absorbed more iron. Iron 43-47 solute carrier family 39 (zinc transporter), member 14 Mus musculus 13-18 24437279-1 2013 Transferrin receptor 1(TfR1) is a key cell surface molecule that regulates the uptake of iron-bound transferrin. Iron 89-93 transferrin receptor Mus musculus 23-27 23110240-10 2012 Livers of Zip14-/- mice had increased transcript abundance for hepcidin, divalent metal transporter-1, ferritin and transferrin receptor-1 and greater accumulation of iron. Iron 167-171 solute carrier family 39 (zinc transporter), member 14 Mus musculus 10-15 23110240-14 2012 Our data show the role of ZIP14 in the hepatocyte is multi-functional since zinc and iron trafficking are altered in the Zip14(-/-) mice and their phenotype shows defects in glucose homeostasis. Iron 85-89 solute carrier family 39 (zinc transporter), member 14 Mus musculus 26-31 23110240-14 2012 Our data show the role of ZIP14 in the hepatocyte is multi-functional since zinc and iron trafficking are altered in the Zip14(-/-) mice and their phenotype shows defects in glucose homeostasis. Iron 85-89 solute carrier family 39 (zinc transporter), member 14 Mus musculus 121-126 22723983-8 2012 On the other hand, presence of SMAD proteins in iron or TGF-beta-treated cells, including of SMAD4, did confirm convergence of TGF-beta/BMP signaling pathways under these conditions. Iron 48-52 SMAD family member 4 Homo sapiens 31-35 22666436-11 2012 Our data showed that 1B/(-)IRE DMT1 expression and intracellular iron influx are early downstream responses to NF-kappaB/RelA activation and acetylation during brain ischemia and contribute to the pathogenesis of stroke-induced neuronal damage. Iron 65-69 RELA proto-oncogene, NF-kB subunit Homo sapiens 121-125 21545274-3 2011 Recent investigations have identified a host of mitochondrial proteins (e.g., mitochondrial ferritin; mitoferrins 1 and 2; ABCBs 6, 7, and 10; and frataxin) that may play roles in the homeostasis of mitochondrial iron. Iron 213-217 frataxin Homo sapiens 147-155 21987576-1 2011 Most eukaryotes contain iron-sulfur cluster (ISC) assembly proteins related to Saccharomyces cerevisiae Isa1 and Isa2. Iron 24-28 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 104-108 21987576-8 2011 Upon depletion of the ISC assembly factor Iba57, which specifically interacts with Isa1 and Isa2, or in the absence of the major mitochondrial [4Fe-4S] protein aconitase, iron accumulated on the Isa proteins. Iron 171-175 Iba57p Saccharomyces cerevisiae S288C 42-47 21987576-9 2011 These results suggest that the iron bound to the Isa proteins is required for the de novo synthesis of [4Fe-4S] clusters in mitochondria and for their insertion into apoproteins in a reaction mediated by Iba57. Iron 31-35 Iba57p Saccharomyces cerevisiae S288C 204-209 21839860-8 2011 Both the enzymatic rate of cysteine oxidation and the amount of cross-linking between C93 and Y157 increased significantly upon exposure of CDO to air/oxygen and substrate cysteine in the presence of iron in a hitherto unreported two-phase process. Iron 200-204 cysteine dioxygenase type 1 Rattus norvegicus 140-143 21769609-5 2011 The formation of this complex is a major determinant of the electrode potential of the cytoplasmic ferrous iron pool, a means of selecting between iron(II) and manganese(II) and it provides a substrate for glutaredoxin/iron clusters at the dimer interface of glutaredoxins involved in the synthesis of Fe-S cluster proteins. Iron 107-111 glutaredoxin Homo sapiens 206-218 21769609-5 2011 The formation of this complex is a major determinant of the electrode potential of the cytoplasmic ferrous iron pool, a means of selecting between iron(II) and manganese(II) and it provides a substrate for glutaredoxin/iron clusters at the dimer interface of glutaredoxins involved in the synthesis of Fe-S cluster proteins. Iron 147-151 glutaredoxin Homo sapiens 206-218 21769609-5 2011 The formation of this complex is a major determinant of the electrode potential of the cytoplasmic ferrous iron pool, a means of selecting between iron(II) and manganese(II) and it provides a substrate for glutaredoxin/iron clusters at the dimer interface of glutaredoxins involved in the synthesis of Fe-S cluster proteins. Iron 147-151 glutaredoxin Homo sapiens 206-218 21769609-5 2011 The formation of this complex is a major determinant of the electrode potential of the cytoplasmic ferrous iron pool, a means of selecting between iron(II) and manganese(II) and it provides a substrate for glutaredoxin/iron clusters at the dimer interface of glutaredoxins involved in the synthesis of Fe-S cluster proteins. Iron 302-304 glutaredoxin Homo sapiens 206-218 21971347-9 2011 We report that cytosolic XRCC5 is increased in response to Cu, but not zinc, iron, or nickel, and the level of cytosolic XRCC5 correlates with protection against oxidative damage to DNA. Iron 77-81 X-ray repair cross complementing 5 Homo sapiens 25-30 22068234-8 2011 The inhibitory kinase Fes phosphorylates mainly the inhibitory motif for CD84. Iron 22-25 CD84 molecule Homo sapiens 73-77 22068234-9 2011 Moreover, Fes, which has been described to become phosphorylated after substrate binding, also gets phosphorylated when coexpressed with CD84. Iron 10-13 CD84 molecule Homo sapiens 137-141 22068234-10 2011 Consistently, Fes was observed to be more phosphorylated after CD84 and FcepsilonRI co-cross-linking. Iron 14-17 CD84 molecule Homo sapiens 63-67 22068234-10 2011 Consistently, Fes was observed to be more phosphorylated after CD84 and FcepsilonRI co-cross-linking. Iron 14-17 Fc epsilon receptor Ia Homo sapiens 72-83 21863062-1 2011 The mitochondrial protein frataxin (FXN) is known to be involved in mitochondrial iron homeostasis and iron-sulfur cluster biogenesis. Iron 82-86 frataxin Homo sapiens 26-34 21863062-1 2011 The mitochondrial protein frataxin (FXN) is known to be involved in mitochondrial iron homeostasis and iron-sulfur cluster biogenesis. Iron 82-86 frataxin Homo sapiens 36-39 21863062-1 2011 The mitochondrial protein frataxin (FXN) is known to be involved in mitochondrial iron homeostasis and iron-sulfur cluster biogenesis. Iron 103-107 frataxin Homo sapiens 26-34 21862411-1 2011 Iron disorders of genetic origin are mainly composed of iron overload diseases, the most frequent being HFE-related hemochromatosis. Iron 0-4 homeostatic iron regulator Homo sapiens 104-107 21862411-1 2011 Iron disorders of genetic origin are mainly composed of iron overload diseases, the most frequent being HFE-related hemochromatosis. Iron 56-60 homeostatic iron regulator Homo sapiens 104-107 21940823-2 2011 The currently known IRP-binding mRNAs encode proteins involved in iron uptake, storage, and release as well as heme synthesis. Iron 66-70 wingless-type MMTV integration site family, member 2 Mus musculus 20-23 21940823-6 2011 This work investigates cellular iron metabolism in unprecedented depth and defines a wide network of mRNAs and proteins with iron-dependent regulation, IRP-dependent regulation, or both. Iron 32-36 wingless-type MMTV integration site family, member 2 Mus musculus 152-155 21967605-0 2011 4-Hydroxy-2(E)-nonenal metabolism differs in Apc(+/+) cells and in Apc(Min/+) cells: it may explain colon cancer promotion by heme iron. Iron 131-135 APC regulator of WNT signaling pathway Homo sapiens 67-70 21777202-0 2011 Rim2, a pyrimidine nucleotide exchanger, is needed for iron utilization in mitochondria. Iron 55-59 Rim2p Saccharomyces cerevisiae S288C 0-4 21777202-6 2011 Rim2 overexpression was able to enhance haem and Fe-S cluster synthesis in wild-type or Deltamrs3/Deltamrs4 backgrounds. Iron 49-53 Rim2p Saccharomyces cerevisiae S288C 0-4 21777202-7 2011 Conversely Rim2 depletion impaired haem and Fe-S cluster synthesis in wild-type or Deltamrs3/Deltamrs4 backgrounds, indicating a unique requirement for this mitochondrial transporter for these processes. Iron 44-48 Rim2p Saccharomyces cerevisiae S288C 11-15 21777202-9 2011 In the present study we found that isolated mitochondria lacking Rim2 exhibited concordant iron defects and pyrimidine transport defects, although the connection between these two functions is not explained. Iron 91-95 Rim2p Saccharomyces cerevisiae S288C 65-69 21777202-11 2011 The results indicate that Rim2 is a pyrimidine exchanger with an additional unique function in promoting mitochondrial iron utilization. Iron 119-123 Rim2p Saccharomyces cerevisiae S288C 26-30 21969573-5 2011 These effects were further enhanced by inactivating iron-binding residues of Lcn-2, suggesting that they were facilitated by the iron-free form of Lcn-2. Iron 52-56 lipocalin 2 Mus musculus 77-82 21969573-5 2011 These effects were further enhanced by inactivating iron-binding residues of Lcn-2, suggesting that they were facilitated by the iron-free form of Lcn-2. Iron 52-56 lipocalin 2 Mus musculus 147-152 21969573-5 2011 These effects were further enhanced by inactivating iron-binding residues of Lcn-2, suggesting that they were facilitated by the iron-free form of Lcn-2. Iron 129-133 lipocalin 2 Mus musculus 77-82 21969573-5 2011 These effects were further enhanced by inactivating iron-binding residues of Lcn-2, suggesting that they were facilitated by the iron-free form of Lcn-2. Iron 129-133 lipocalin 2 Mus musculus 147-152 21917924-7 2011 Deletion of TYW1 in a Deltaccc1 strain led to increased iron sensitivity. Iron 56-60 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 12-16 21917924-9 2011 We conclude that the Yap5-mediated induction of TYW1 provides protection from high iron toxicity by the consumption of free cytosolic iron through the formation of protein-bound iron-sulfur clusters. Iron 83-87 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 48-52 21917924-9 2011 We conclude that the Yap5-mediated induction of TYW1 provides protection from high iron toxicity by the consumption of free cytosolic iron through the formation of protein-bound iron-sulfur clusters. Iron 134-138 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 48-52 21917924-9 2011 We conclude that the Yap5-mediated induction of TYW1 provides protection from high iron toxicity by the consumption of free cytosolic iron through the formation of protein-bound iron-sulfur clusters. Iron 134-138 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 48-52 21190189-1 2011 HFE is a protein that impacts cellular iron uptake. Iron 39-43 homeostatic iron regulator Homo sapiens 0-3 21870996-1 2011 A number of antibodies have been developed that induce lethal iron deprivation (LID) by targeting the transferrin receptor 1 (TfR1/CD71) and either neutralizing transferrin (Tf) binding, blocking internalization of the receptor and/or inducing its degradation. Iron 62-66 transferrin receptor Homo sapiens 126-130 21870996-1 2011 A number of antibodies have been developed that induce lethal iron deprivation (LID) by targeting the transferrin receptor 1 (TfR1/CD71) and either neutralizing transferrin (Tf) binding, blocking internalization of the receptor and/or inducing its degradation. Iron 62-66 transferrin receptor Homo sapiens 131-135 22210761-10 2012 In addition to alginate biosynthetic and regulatory genes, KinB and RpoN also control a large number of genes including those involved in carbohydrate metabolism, quorum sensing, iron regulation, rhamnolipid production, and motility. Iron 179-183 RNA polymerase factor sigma-54 Pseudomonas aeruginosa PAO1 68-72 22331876-2 2012 However, sex-linked anemia (sla) mice harboring a 194-amino acid deletion in the Heph protein are able to absorb dietary iron despite reduced expression and mislocalization of the mutant protein. Iron 121-125 hephaestin Mus musculus 9-26 22331876-2 2012 However, sex-linked anemia (sla) mice harboring a 194-amino acid deletion in the Heph protein are able to absorb dietary iron despite reduced expression and mislocalization of the mutant protein. Iron 121-125 hephaestin Mus musculus 28-31 22331876-2 2012 However, sex-linked anemia (sla) mice harboring a 194-amino acid deletion in the Heph protein are able to absorb dietary iron despite reduced expression and mislocalization of the mutant protein. Iron 121-125 hephaestin Mus musculus 81-85 22117066-0 2012 Lipocalin-2 induces cardiomyocyte apoptosis by increasing intracellular iron accumulation. Iron 72-76 lipocalin 2 Rattus norvegicus 0-11 22117066-7 2012 Importantly, we used the fluorescent probe Phen Green SK to demonstrate an increase in intracellular iron in response to Lcn2, and depleting intracellular iron using an iron chelator prevented Lcn2-induced cardiomyocyte apoptosis. Iron 101-105 lipocalin 2 Rattus norvegicus 121-125 22117066-7 2012 Importantly, we used the fluorescent probe Phen Green SK to demonstrate an increase in intracellular iron in response to Lcn2, and depleting intracellular iron using an iron chelator prevented Lcn2-induced cardiomyocyte apoptosis. Iron 101-105 lipocalin 2 Rattus norvegicus 193-197 22117066-7 2012 Importantly, we used the fluorescent probe Phen Green SK to demonstrate an increase in intracellular iron in response to Lcn2, and depleting intracellular iron using an iron chelator prevented Lcn2-induced cardiomyocyte apoptosis. Iron 155-159 lipocalin 2 Rattus norvegicus 193-197 22117066-7 2012 Importantly, we used the fluorescent probe Phen Green SK to demonstrate an increase in intracellular iron in response to Lcn2, and depleting intracellular iron using an iron chelator prevented Lcn2-induced cardiomyocyte apoptosis. Iron 155-159 lipocalin 2 Rattus norvegicus 193-197 22117066-9 2012 In conclusion, Lcn2-induced cardiomyocyte apoptosis is of physiological significance and occurs via a mechanism involving elevated intracellular iron levels and Bax translocation. Iron 145-149 lipocalin 2 Rattus norvegicus 15-19 20974500-3 2012 Our aim was to test the hypothesis that anthracyclines increase iron heart concentration and that HFE genotype modulates this iron deposit. Iron 126-130 homeostatic iron regulator Homo sapiens 98-101 20974500-10 2012 In a multivariate linear regression analysis both HFE genotypes and anthracyclines contributed to heart iron concentration (R(2)=0.284). Iron 104-108 homeostatic iron regulator Homo sapiens 50-53 20974500-11 2012 CONCLUSIONS: Our data support the occurrence of an HFE-modulated heart iron accumulation in individuals treated with anthracyclines, independently of systemic iron load. Iron 71-75 homeostatic iron regulator Homo sapiens 51-54 22101253-8 2012 Moreover, knockdown of the sole human ferredoxin reductase, FDXR, diminished iron-sulfur cluster assembly and caused mitochondrial iron overload in conjunction with cytosolic depletion. Iron 77-81 ferredoxin reductase Homo sapiens 38-58 22101253-8 2012 Moreover, knockdown of the sole human ferredoxin reductase, FDXR, diminished iron-sulfur cluster assembly and caused mitochondrial iron overload in conjunction with cytosolic depletion. Iron 77-81 ferredoxin reductase Homo sapiens 60-64 22101253-8 2012 Moreover, knockdown of the sole human ferredoxin reductase, FDXR, diminished iron-sulfur cluster assembly and caused mitochondrial iron overload in conjunction with cytosolic depletion. Iron 131-135 ferredoxin reductase Homo sapiens 38-58 22101253-8 2012 Moreover, knockdown of the sole human ferredoxin reductase, FDXR, diminished iron-sulfur cluster assembly and caused mitochondrial iron overload in conjunction with cytosolic depletion. Iron 131-135 ferredoxin reductase Homo sapiens 60-64 22101253-9 2012 Our studies suggest that interference with any of the three related genes, FDX1, FDX2 or FDXR, disrupts iron-sulfur cluster assembly and maintenance of normal cytosolic and mitochondrial iron homeostasis. Iron 104-108 ferredoxin reductase Homo sapiens 89-93 22101253-9 2012 Our studies suggest that interference with any of the three related genes, FDX1, FDX2 or FDXR, disrupts iron-sulfur cluster assembly and maintenance of normal cytosolic and mitochondrial iron homeostasis. Iron 187-191 ferredoxin reductase Homo sapiens 89-93 21826460-11 2012 Overall, our data suggest that ZIP5, ZIP6, ZIP7, and ZIP10 are regulated by iron, indicating that they may play a role in hepatic iron/metal homeostasis during iron deficiency and overload. Iron 76-80 solute carrier family 39 (zinc transporter), member 4-like Rattus norvegicus 53-58 21826460-11 2012 Overall, our data suggest that ZIP5, ZIP6, ZIP7, and ZIP10 are regulated by iron, indicating that they may play a role in hepatic iron/metal homeostasis during iron deficiency and overload. Iron 130-134 solute carrier family 39 (zinc transporter), member 4-like Rattus norvegicus 53-58 22118647-0 2012 The impact of HFE mutations on haemoglobin and iron status in individuals experiencing repeated iron loss through blood donation*. Iron 47-51 homeostatic iron regulator Homo sapiens 14-17 22118647-0 2012 The impact of HFE mutations on haemoglobin and iron status in individuals experiencing repeated iron loss through blood donation*. Iron 96-100 homeostatic iron regulator Homo sapiens 14-17 22118647-4 2012 Donors with two HFE mutations had increased baseline haemoglobin and iron stores as did those with one mutation, albeit to a lesser extent. Iron 69-73 homeostatic iron regulator Homo sapiens 16-19 22118647-5 2012 Over multiple donations haemoglobin and iron status of donors with HFE mutations paralleled those lacking mutations. Iron 40-44 homeostatic iron regulator Homo sapiens 67-70 21993671-1 2012 BACKGROUND: Patients with Chuvash polycythemia, (homozygosity for the R200W mutation in the von Hippel Lindau gene (VHL)), have elevated levels of hypoxia inducible factors HIF-1 and HIF-2, often become iron-deficient secondary to phlebotomy, and have elevated estimated pulmonary artery pressure by echocardiography. Iron 203-207 von Hippel-Lindau tumor suppressor Homo sapiens 116-119 21749488-10 2012 The area-under-the-curve from baseline to 210min was lower in the TB+P2 (-78.8mumol min L(-1) ) group compared to the other bread interventions, indicating higher levels of iron absorption in this group. Iron 173-177 TATA-box binding protein like 2 Homo sapiens 66-71 22198253-2 2012 Clinical manifestations usually occur in individuals homozygous for the C282Y mutation in the HFE gene product and who have developed significant iron loading. Iron 146-150 homeostatic iron regulator Homo sapiens 94-97 22198253-5 2012 HFE genotyping, when combined with serum biochemical measurements, defines the presence of likely iron overload and the underlying genetic disorder and is the preferred initial screening modality for families of an affected individual. Iron 98-102 homeostatic iron regulator Homo sapiens 0-3 22294093-5 2012 Computational modeling and experiments suggest that the role of the iron-sulfur cluster biosynthesis pathway in infection is indirect, via competitive binding of the shared sulfur donor IscS. Iron 68-72 NFS1 cysteine desulfurase Homo sapiens 186-190 22191507-1 2012 Efficient delivery of iron is critically dependent on the binding of diferric human serum transferrin (hTF) to its specific receptor (TFR) on the surface of actively dividing cells. Iron 22-26 transferrin receptor Homo sapiens 134-137 22191507-4 2012 Identification of the specific residues accounting for the pH-sensitive nanomolar affinity with which hTF binds to TFR throughout the cycle is important to fully understand the iron delivery process. Iron 177-181 transferrin receptor Homo sapiens 115-118 22191507-5 2012 Alanine substitution of 11 charged hTF residues identified by available structures and modeling studies allowed evaluation of the role of each in (1) binding of hTF to the TFR and (2) TFR-mediated iron release. Iron 197-201 transferrin receptor Homo sapiens 184-187 22191507-8 2012 Moreover, mutation of three residues (Asp356, Glu367, and Lys511), whether in the diferric or monoferric C-lobe hTF, significantly affected iron release when in complex with the TFR. Iron 140-144 transferrin receptor Homo sapiens 178-181 22191507-9 2012 Thus, mutagenesis of charged hTF residues has allowed identification of a number of residues that are critical to formation of and release of iron from the hTF-TFR complex. Iron 142-146 transferrin receptor Homo sapiens 160-163 22122511-7 2012 Mossbauer spectra show that in its resting state CDO binds the iron as high-spin iron(II). Iron 63-67 cysteine dioxygenase type 1 Rattus norvegicus 49-52 22154776-14 2012 A decrease in macrophage intracellular iron plays an important role in this nonfoam cell phenotype by reducing ROS, which drives transcription of ABC transporters through activation of LXRalpha. Iron 39-43 nuclear receptor subfamily 1 group H member 3 Homo sapiens 185-193 23046645-3 2012 Iron-bearing hTF in the blood binds tightly to the specific transferrin receptor (TFR), a homodimeric transmembrane protein. Iron 0-4 transferrin receptor Homo sapiens 60-80 23046645-3 2012 Iron-bearing hTF in the blood binds tightly to the specific transferrin receptor (TFR), a homodimeric transmembrane protein. Iron 0-4 transferrin receptor Homo sapiens 82-85 23046645-5 2012 Iron-free hTF remains tightly bound to the TFR at acidic pH; following recycling back to the cell surface, it is released to sequester more iron. Iron 0-4 transferrin receptor Homo sapiens 43-46 23046645-6 2012 Efficient delivery of iron is critically dependent on hTF/TFR interactions. Iron 22-26 transferrin receptor Homo sapiens 58-61 22122796-1 2012 Co-inheritance of mutations in the HFE gene underlying hereditary hemocromatosis (HH) may play a role in the variability of iron status in patients with beta-thalassemia (beta-thal) minor. Iron 124-128 homeostatic iron regulator Homo sapiens 35-38 22122796-2 2012 Different studies have yielded conflicting results: some suggest iron overload might arise from the interaction of the beta-thal trait with homozygosity or even heterozygosity for HFE mutations and others that it was unrelated to the HFE genotype. Iron 65-69 homeostatic iron regulator Homo sapiens 180-183 22122796-4 2012 A retrospective analysis of 142 individuals heterozygous for beta-thal was performed to investigate the effect of HFE mutations on iron status of these patients. Iron 131-135 homeostatic iron regulator Homo sapiens 114-117 21880076-0 2012 The rice transcription factor IDEF1 directly binds to iron and other divalent metals for sensing cellular iron status. Iron 54-58 HvIDEF1 Hordeum vulgare 30-35 21880076-0 2012 The rice transcription factor IDEF1 directly binds to iron and other divalent metals for sensing cellular iron status. Iron 106-110 HvIDEF1 Hordeum vulgare 30-35 21880076-2 2012 The Oryza sativa (rice) transcription factor IDEF1 plays a crucial role in regulating iron deficiency-induced genes involved in iron homeostasis. Iron 86-90 HvIDEF1 Hordeum vulgare 45-50 23185529-4 2012 Lipocalin 2 (Lcn2) is a member of the lipocalin family of proteins and binds to bacterial siderophores thereby sequestering iron required for bacterial growth. Iron 124-128 lipocalin 2 Mus musculus 13-17 23049850-1 2012 Frataxin (FXN) is an alpha/beta protein that plays an essential role in iron homeostasis. Iron 72-76 frataxin Homo sapiens 0-8 23049850-1 2012 Frataxin (FXN) is an alpha/beta protein that plays an essential role in iron homeostasis. Iron 72-76 frataxin Homo sapiens 10-13 22530027-4 2012 Human HFE is a MHC class I protein mainly expressed in the liver that, when mutated, can cause hereditary hemochromatosis, a common genetic disorder of iron metabolism. Iron 152-156 homeostatic iron regulator Homo sapiens 6-9 23196478-5 2012 Transferrin-bound iron (Tf-Fe(3+)) binds to the transferrin receptor 1 (TR1) on the luminal membrane of the endothelial cells, and then Tf-Fe(3+)-TR1 complex is internalized in the endosomes. Iron 18-22 taste 1 receptor member 1 Homo sapiens 48-70 23196478-5 2012 Transferrin-bound iron (Tf-Fe(3+)) binds to the transferrin receptor 1 (TR1) on the luminal membrane of the endothelial cells, and then Tf-Fe(3+)-TR1 complex is internalized in the endosomes. Iron 18-22 taste 1 receptor member 1 Homo sapiens 72-75 23196478-5 2012 Transferrin-bound iron (Tf-Fe(3+)) binds to the transferrin receptor 1 (TR1) on the luminal membrane of the endothelial cells, and then Tf-Fe(3+)-TR1 complex is internalized in the endosomes. Iron 18-22 taste 1 receptor member 1 Homo sapiens 146-149 22152479-3 2011 In this work, we demonstrate that yeast cells control RNR function during iron deficiency by redistributing the Rnr2-Rnr4 small subunit from the nucleus to the cytoplasm. Iron 74-78 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 112-116 22152479-3 2011 In this work, we demonstrate that yeast cells control RNR function during iron deficiency by redistributing the Rnr2-Rnr4 small subunit from the nucleus to the cytoplasm. Iron 74-78 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 117-121 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 65-69 serine/threonine/tyrosine protein kinase RAD53 Saccharomyces cerevisiae S288C 24-29 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 65-69 transcriptional modulator Saccharomyces cerevisiae S288C 143-147 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 168-172 serine/threonine/tyrosine protein kinase RAD53 Saccharomyces cerevisiae S288C 24-29 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 168-172 transcriptional modulator Saccharomyces cerevisiae S288C 143-147 21859709-2 2011 TfR1 is highly expressed in cancer cells, particularly under iron deficient conditions. Iron 61-65 transferrin receptor Homo sapiens 0-4 21859709-3 2011 Overexpression of TfR1 is thought to meet the increased requirement of iron uptake necessary for cell growth. Iron 71-75 transferrin receptor Homo sapiens 18-22 21978626-11 2011 Carriers of the minor allele of rs3811647 present a reduction in iron transport to tissues, which might indicate higher iron deficiency anaemia risk, although the simultaneous presence of the minor allele of rs1799852 and HFE mutations appear to have compensatory effects. Iron 65-69 homeostatic iron regulator Homo sapiens 222-225 21815188-7 2011 A high prevalence of HFE gene mutations exists in this population and may contribute to iron-related morbidity. Iron 88-92 homeostatic iron regulator Homo sapiens 21-24 21653899-0 2011 Zip14 is a complex broad-scope metal-ion transporter whose functional properties support roles in the cellular uptake of zinc and nontransferrin-bound iron. Iron 151-155 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-5 21653899-1 2011 Recent studies have shown that overexpression of the transmembrane protein Zrt- and Irt-like protein 14 (Zip14) stimulates the cellular uptake of zinc and nontransferrin-bound iron (NTBI). Iron 176-180 solute carrier family 39 (zinc transporter), member 14 Mus musculus 105-110 21653899-3 2011 Expression of mouse Zip14 in RNA-injected oocytes stimulated the uptake of (55)Fe in the presence of l-ascorbate but not nitrilotriacetic acid, indicating that Zip14 is an iron transporter specific for ferrous ion (Fe(2+)) over ferric ion (Fe(3+)). Iron 79-81 solute carrier family 39 (zinc transporter), member 14 Mus musculus 20-25 21653899-3 2011 Expression of mouse Zip14 in RNA-injected oocytes stimulated the uptake of (55)Fe in the presence of l-ascorbate but not nitrilotriacetic acid, indicating that Zip14 is an iron transporter specific for ferrous ion (Fe(2+)) over ferric ion (Fe(3+)). Iron 79-81 solute carrier family 39 (zinc transporter), member 14 Mus musculus 160-165 21747058-0 2011 Iron overload decreases CaV1.3-dependent L-type Ca2+ currents leading to bradycardia, altered electrical conduction, and atrial fibrillation. Iron 0-4 calcium channel, voltage-dependent, L type, alpha 1D subunit Mus musculus 24-30 21747058-10 2011 CONCLUSIONS: Our results demonstrate that CIO selectively reduces Ca(V)1.3-mediated I(Ca,L), leading to bradycardia, slowing of electrical conduction, and atrial fibrillation as seen in patients with iron overload. Iron 200-204 calcium channel, voltage-dependent, L type, alpha 1D subunit Mus musculus 66-74 21931161-5 2011 rnr4 mutants are defective in iron loading into nascent beta and are hypersensitive to iron depletion and the Tyr( )-reducing agent hydroxyurea. Iron 30-34 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 0-4 21931161-5 2011 rnr4 mutants are defective in iron loading into nascent beta and are hypersensitive to iron depletion and the Tyr( )-reducing agent hydroxyurea. Iron 87-91 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 0-4 24437279-3 2013 Thus, intracellular targeting using iron-saturated Tf as a ligand for TfR-mediated endocytosis has attracted attention. Iron 36-40 transferrin receptor Mus musculus 70-73 24282517-1 2013 Hereditary Hemochromatosis (HH) is a recessively inherited disorder of iron overload occurring commonly in subjects homozygous for the C282Y mutation in HFE gene localized on chromosome 6p21.3 in linkage disequilibrium with the human leukocyte antigen (HLA)-A locus. Iron 71-75 homeostatic iron regulator Homo sapiens 153-156 21894998-3 2011 It has been conjectured that the sequential one-electron transfers observed for Fe are due to the lack of an accessible eta(4):eta(6) Fe(0) state, destabilizing the fully reduced species. Iron 80-82 endothelin receptor type A Homo sapiens 120-123 21894998-3 2011 It has been conjectured that the sequential one-electron transfers observed for Fe are due to the lack of an accessible eta(4):eta(6) Fe(0) state, destabilizing the fully reduced species. Iron 80-82 endothelin receptor type A Homo sapiens 127-130 21917924-0 2011 Yap5 protein-regulated transcription of the TYW1 gene protects yeast from high iron toxicity. Iron 79-83 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 44-48 21917924-2 2011 We identified genes regulated by Yap5 in response to iron and show that one of the genes induced is TYW1, which encodes an iron-sulfur cluster enzyme that participates in the synthesis of wybutosine-modified tRNA. Iron 53-57 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 100-104 21683107-8 2011 We postulate that, as in the periphery, LCN2 may have a role in iron transport or trafficking in the CNS. Iron 64-68 lipocalin 2 Rattus norvegicus 40-44 24238610-2 2013 LeFRO1 is a major ferric-chelate reductase involved in iron uptake in tomato. Iron 55-59 ferric-chelate reductase Solanum lycopersicum 0-6 21768302-0 2011 Serum ceruloplasmin protein expression and activity increases in iron-deficient rats and is further enhanced by higher dietary copper intake. Iron 65-69 ceruloplasmin Rattus norvegicus 6-19 21768302-2 2011 One point of intersection between the 2 metals is the liver-derived, multicopper ferroxidase ceruloplasmin (Cp) that is important for iron release from certain tissues. Iron 134-138 ceruloplasmin Rattus norvegicus 93-106 21917924-2 2011 We identified genes regulated by Yap5 in response to iron and show that one of the genes induced is TYW1, which encodes an iron-sulfur cluster enzyme that participates in the synthesis of wybutosine-modified tRNA. Iron 123-127 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 100-104 21710167-2 2011 The diagnosis of iron deficiency anemia relies on a full blood count including hemoglobin, serum ferritin, and serum soluble transferrin receptor, which appear to be reliable indicators of anemia and iron status 1 week postpartum while serum transferrin saturation is an unreliable indicator several weeks after delivery. Iron 17-21 transferrin receptor Homo sapiens 125-145 21907140-0 2011 The FBXL5-IRP2 axis is integral to control of iron metabolism in vivo. Iron 46-50 F-box and leucine-rich repeat protein 5 Mus musculus 4-9 24238610-7 2013 In conclusion, the findings are helpful to understand the natural adaptation mechanisms of plants to iron-limiting stress, and may provide new knowledge to select and manipulate LeFRO1 for improving the iron deficiency tolerance in tomato. Iron 101-105 ferric-chelate reductase Solanum lycopersicum 178-184 21907140-2 2011 Although FBXL5 (F box and leucine-rich repeat protein 5) is thought to mediate this degradation, the role of FBXL5 in the control of iron homeostasis in vivo has been poorly understood. Iron 133-137 F-box and leucine-rich repeat protein 5 Mus musculus 109-114 21907140-3 2011 We have now found that mice deficient in FBXL5 died in utero, associated with excessive iron accumulation. Iron 88-92 F-box and leucine-rich repeat protein 5 Mus musculus 41-46 23877998-2 2013 SRR showed excellent specificity for Cu(2+) ions over other cations (including Cu(+), Hg(2+), and Fe(3+)), very high sensitivity (10 nM), and a rapid response time (3 min). Iron 98-100 serine racemase Homo sapiens 0-3 21907140-5 2011 We also found that liver-specific deletion of Fbxl5 resulted in deregulation of both hepatic and systemic iron homeostasis, leading to the development of steatohepatitis. Iron 106-110 F-box and leucine-rich repeat protein 5 Mus musculus 46-51 21907140-7 2011 Thus, our results uncover a major role for FBXL5 in ensuring an appropriate supply of iron to cells. Iron 86-90 F-box and leucine-rich repeat protein 5 Mus musculus 43-48 21704079-7 2011 CD69 nano-domains polarizing on membrane-peak fluctuations might serve as transient platforms driving TCR/CD3-induced signaling and activation, whereas CD71 nano-domains distributing in the membrane-valley fluctuations appeared to facilitate iron uptake for increased metabolisms in T-cell activation. Iron 242-246 CD69 molecule Homo sapiens 0-4 21704079-7 2011 CD69 nano-domains polarizing on membrane-peak fluctuations might serve as transient platforms driving TCR/CD3-induced signaling and activation, whereas CD71 nano-domains distributing in the membrane-valley fluctuations appeared to facilitate iron uptake for increased metabolisms in T-cell activation. Iron 242-246 transferrin receptor Homo sapiens 152-156 21903580-0 2011 5-aza-2"-deoxycytidine activates iron uptake and heme biosynthesis by increasing c-Myc nuclear localization and binding to the E-boxes of transferrin receptor 1 (TfR1) and ferrochelatase (Fech) genes. Iron 33-37 transferrin receptor Mus musculus 138-160 21903580-0 2011 5-aza-2"-deoxycytidine activates iron uptake and heme biosynthesis by increasing c-Myc nuclear localization and binding to the E-boxes of transferrin receptor 1 (TfR1) and ferrochelatase (Fech) genes. Iron 33-37 transferrin receptor Mus musculus 162-166 21768301-7 2011 In preclinical experiments using interventions such as transferrin, hepcidin agonists, and JAK2 inhibitors, we provide evidence of potential new treatment alternatives that elucidate mechanisms by which expanded or ineffective erythropoiesis may regulate iron supply, distribution, and utilization in diseases such as beta-thalassemia. Iron 255-259 Janus kinase 2 Homo sapiens 91-95 21359952-0 2011 Glucocorticoid causes iron accumulation in liver by up-regulating expression of iron regulatory protein 1 gene through GR and STAT5. Iron 22-26 aconitase 1 Rattus norvegicus 80-105 21359952-1 2011 Iron regulatory protein-1 (IRP-1) is a central factor in the regulation of iron metabolism. Iron 75-79 aconitase 1 Rattus norvegicus 0-25 21359952-1 2011 Iron regulatory protein-1 (IRP-1) is a central factor in the regulation of iron metabolism. Iron 75-79 aconitase 1 Rattus norvegicus 27-32 21729755-1 2011 Ferritin, the iron storage protein, plays a key role in iron metabolism. Iron 14-18 soma ferritin-like Crassostrea gigas 0-8 21653899-10 2011 Whereas zinc appears to be a preferred substrate under normal conditions, we found that Zip14 is capable of mediating cellular uptake of NTBI characteristic of iron-overload conditions. Iron 160-164 solute carrier family 39 (zinc transporter), member 14 Mus musculus 88-93 24048084-3 2013 RECENT FINDINGS: Genome-wide association studies identified six genetic variants including MEIS1 and BTBD9 with potential relationships with iron. Iron 141-145 BTB domain containing 9 Homo sapiens 101-106 21712541-0 2011 Over-expression of mitochondrial ferritin affects the JAK2/STAT5 pathway in K562 cells and causes mitochondrial iron accumulation. Iron 112-116 Janus kinase 2 Homo sapiens 54-58 21785125-0 2011 Association of HFE and TMPRSS6 genetic variants with iron and erythrocyte parameters is only in part dependent on serum hepcidin concentrations. Iron 53-57 homeostatic iron regulator Homo sapiens 15-18 21785125-4 2011 The size of the study population was underpowered to find genome wide significant associations with hepcidin concentrations but it allowed to show that association with serum iron, transferrin saturation and erythrocyte traits of common DNA variants in HFE (rs1800562) and TMPRSS6 (rs855791) genes is not exclusively dependent on hepcidin values. Iron 175-179 homeostatic iron regulator Homo sapiens 253-256 21785125-6 2011 CONCLUSIONS: The results suggest a mutual control of serum hepcidin and ferritin concentrations, a mechanism relevant to the pathophysiology of HFE haemochromatosis, and demonstrate that the HFE rs1800562 C282Y variant exerts a direct pleiotropic effect on the iron parameters, in part independent of hepcidin. Iron 261-265 homeostatic iron regulator Homo sapiens 144-147 23481176-2 2013 TSS-SPIONs were developed by chelation between thiolated chitosan-thioglycolic acid (chitosan-TGA) hydrogel and iron ions (Fe(2+)/Fe(3+)). Iron 112-116 T-box transcription factor 1 Homo sapiens 94-97 22024494-7 2011 Superoxide dismutase (Sod1) and ceruloplasmin protein were found to be altered by both iron and CuD, whereas CCS and CCS/Sod1 ratio were found to only be altered only in CuD rats and, importantly, after only 1 week of treatment. Iron 87-91 ceruloplasmin Rattus norvegicus 32-45 22400279-3 2011 The structure of the Pd1-xFe(x) thin film with x = 0.14, 0.24, and 0.52 was determined by X-ray diffraction (XRD) and transmission electron microscopy (TEM) as a solid solution of iron in palladium face-centered cubic lattice with the (111) orientation of nanograins relatively to the substrate surface. Iron 180-184 programmed cell death 1 Homo sapiens 21-24 24552065-7 2013 10% ZVI PRB barrier material had the highest mean porosity (56%) after exposure to any water chemistry whilst 100% ZVI (W/W) columns always had the lowest (34%) with the 50% ZVI (W/W) in between (40%). Iron 4-7 RB transcriptional corepressor 1 Homo sapiens 8-11 21917813-7 2011 Mice with mutations in the hephaestin gene (sex-linked anemia mice) show iron accumulation in oligodendrocytes in the gray matter, but not in the white matter, and exhibit motor deficits. Iron 73-77 hephaestin Mus musculus 27-37 21917813-10 2011 This was further confirmed in ceruloplasmin/hephaestin double-mutant mice, which show iron accumulation in both gray and white matter oligodendrocytes. Iron 86-90 hephaestin Mus musculus 44-54 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 108-112 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 8-12 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 108-112 aconitase 1 Homo sapiens 164-168 21776984-0 2011 Structure-function analysis of Friedreich"s ataxia mutants reveals determinants of frataxin binding and activation of the Fe-S assembly complex. Iron 122-126 frataxin Homo sapiens 83-91 21776984-3 2011 In vitro assays revealed that although the three FRDA missense mutations exhibited similar losses of cysteine desulfurase and Fe-S cluster assembly activities, the causes for these activation defects were distinct. Iron 126-130 frataxin Homo sapiens 49-53 21776984-5 2011 The order of the FXN binding affinities for the SDU Fe-S assembly complex was as follows: FXN > Q148R > N146A > Q148G > N146K > Q153A > R165C. Iron 52-56 frataxin Homo sapiens 17-20 21776984-5 2011 The order of the FXN binding affinities for the SDU Fe-S assembly complex was as follows: FXN > Q148R > N146A > Q148G > N146K > Q153A > R165C. Iron 52-56 frataxin Homo sapiens 90-93 21776984-7 2011 Together, these structure-function studies reveal determinants for the binding and allosteric activation of the Fe-S assembly complex and provide insight into how FRDA missense mutations are functionally compromised. Iron 112-116 frataxin Homo sapiens 163-167 24087894-0 2013 The effect of HFE polymorphisms on cardiac iron overload in patients with beta-thalassemia major. Iron 43-47 homeostatic iron regulator Homo sapiens 14-17 21720640-4 2011 The stability of the ligand and the Fe-complex is further examined by using thermogravimmetric/differential thermal analysis (TGA/DTA). Iron 36-38 T-box transcription factor 1 Homo sapiens 126-129 22141280-3 2011 FRDA is characterized by a deficiency in frataxin, a protein vital in iron handling. Iron 70-74 frataxin Homo sapiens 41-49 22141280-4 2011 Iron accumulation, lack of functional iron-sulphur clusters, and oxidative stress seem to be among the most important consequences of frataxin deficiency explaining the cardiac abnormalities in FRDA. Iron 0-4 frataxin Homo sapiens 134-142 22141280-4 2011 Iron accumulation, lack of functional iron-sulphur clusters, and oxidative stress seem to be among the most important consequences of frataxin deficiency explaining the cardiac abnormalities in FRDA. Iron 38-42 frataxin Homo sapiens 134-142 21359952-12 2011 These results strongly implicate glucocorticoid receptor and STAT5 in stress-induced up-regulation of IRP-1, which subsequently enhances transferrin receptor-1 expression and down-regulates ferritin, causing iron accumulation in the liver. Iron 208-212 aconitase 1 Rattus norvegicus 102-107 21632542-0 2011 Arabidopsis chloroplastic glutaredoxin C5 as a model to explore molecular determinants for iron-sulfur cluster binding into glutaredoxins. Iron 91-95 Glutaredoxin family protein Arabidopsis thaliana 26-41 24087894-1 2013 OBJECTIVE: We aimed to investigate the effect of human hemochromatosis protein (HFE) polymorphisms on cardiac iron overload in patients with beta-thalassemia major. Iron 110-114 homeostatic iron regulator Homo sapiens 80-83 21801864-12 2011 The findings herein suggest that ISCU down-regulation by miR-210 perturbing trophoblast iron metabolism is associated with defective placentation. Iron 88-92 microRNA 210 Homo sapiens 57-64 24130867-10 2013 Podoplanin immunopositive lymphatic vessels were detected in the granulation tissue filling the fracture gap, surrounding the implant and growing into the iron foam through its interconnected pores. Iron 155-159 podoplanin Rattus norvegicus 0-10 21666526-2 2011 A single mutation of the HFE gene results in unregulated dietary iron uptake with the potential to deleteriously affect multiple organ systems including the eye. Iron 65-69 homeostatic iron regulator Homo sapiens 25-28 21676174-6 2011 Similar to the other RPE-specific RPE65, RPE65c was present in both the membrane and cytosolic fractions, used all-trans retinyl ester as its substrate and required iron for its enzymatic activity. Iron 165-169 retinoid isomerohydrolase RPE65 Homo sapiens 34-39 21709601-2 2011 Heme oxygenase 2 (HMOX2) catalyzes the cleavage of the heme ring to form biliverdin with release of iron and carbon monoxide. Iron 100-104 heme oxygenase 2 Homo sapiens 0-16 23800229-0 2013 The mitochondrial carrier Rim2 co-imports pyrimidine nucleotides and iron. Iron 69-73 Rim2p Saccharomyces cerevisiae S288C 26-30 21709601-2 2011 Heme oxygenase 2 (HMOX2) catalyzes the cleavage of the heme ring to form biliverdin with release of iron and carbon monoxide. Iron 100-104 heme oxygenase 2 Homo sapiens 18-23 21676174-6 2011 Similar to the other RPE-specific RPE65, RPE65c was present in both the membrane and cytosolic fractions, used all-trans retinyl ester as its substrate and required iron for its enzymatic activity. Iron 165-169 retinoid isomerohydrolase RPE65 c Danio rerio 41-47 21334004-11 2011 To test for a possible genetic basis of increased iron uptake and storage in red deer, the cervid haemochromatosis gene (HFE) was identified. Iron 50-54 homeostatic iron regulator Homo sapiens 121-124 21334004-14 2011 Polymorphisms in other non-HFE genes involved in iron metabolism may have led to a higher sensitivity to iron and this, together with the high iron content of the drinking water, may have been the cause of the observed iron storage in these red deer. Iron 49-53 homeostatic iron regulator Homo sapiens 27-30 21334004-14 2011 Polymorphisms in other non-HFE genes involved in iron metabolism may have led to a higher sensitivity to iron and this, together with the high iron content of the drinking water, may have been the cause of the observed iron storage in these red deer. Iron 105-109 homeostatic iron regulator Homo sapiens 27-30 21334004-14 2011 Polymorphisms in other non-HFE genes involved in iron metabolism may have led to a higher sensitivity to iron and this, together with the high iron content of the drinking water, may have been the cause of the observed iron storage in these red deer. Iron 105-109 homeostatic iron regulator Homo sapiens 27-30 21849092-1 2011 BACKGROUND: Transferrin receptor (TfR) is a cell membrane-associated glycoprotein involved in the cellular uptake of iron and the regulation of cell growth. Iron 117-121 transferrin receptor Homo sapiens 12-32 21849092-1 2011 BACKGROUND: Transferrin receptor (TfR) is a cell membrane-associated glycoprotein involved in the cellular uptake of iron and the regulation of cell growth. Iron 117-121 transferrin receptor Homo sapiens 34-37 21801864-0 2011 miR-210 targets iron-sulfur cluster scaffold homologue in human trophoblast cell lines: siderosis of interstitial trophoblasts as a novel pathology of preterm preeclampsia and small-for-gestational-age pregnancies. Iron 16-20 microRNA 210 Homo sapiens 0-7 21334004-14 2011 Polymorphisms in other non-HFE genes involved in iron metabolism may have led to a higher sensitivity to iron and this, together with the high iron content of the drinking water, may have been the cause of the observed iron storage in these red deer. Iron 105-109 homeostatic iron regulator Homo sapiens 27-30 23800229-3 2013 In Saccharomyces cerevisiae, overexpression of RIM2 (MRS12) encoding a mitochondrial pyrimidine nucleotide transporter can overcome the iron-related phenotypes of strains lacking both MRS3 and MRS4. Iron 136-140 Rim2p Saccharomyces cerevisiae S288C 47-51 23800229-4 2013 In the present study we show by in vitro transport studies that Rim2 mediates the transport of iron and other divalent metal ions across the mitochondrial inner membrane in a pyrimidine nucleotide-dependent fashion. Iron 95-99 Rim2p Saccharomyces cerevisiae S288C 64-68 23800229-6 2013 These results document that Rim2 catalyses the co-import of pyrimidine nucleotides and divalent metal ions including ferrous iron. Iron 125-129 Rim2p Saccharomyces cerevisiae S288C 28-32 23800229-8 2013 However, RIM2 deletion in mrs3/4Delta cells aggravates their Fe-S protein maturation defect. Iron 61-65 Rim2p Saccharomyces cerevisiae S288C 9-13 21807555-9 2011 TfR1 is upregulated as a result of iron sequestration during the acute-phase response to infection, and the severity of disease may result from amplification of viral replication during this response. Iron 35-39 transferrin receptor Homo sapiens 0-4 23504952-10 2013 These results suggest that the cellular internalization of IONP-PLL, much like iron ion, were mediated by TFR-dependent endocytosis and TFR-free uptake. Iron 79-83 transferrin receptor Homo sapiens 106-109 21281279-9 2011 CONCLUSIONS: Our study showed a clear association of body iron stores expressed by the TfR/F ratio with asymptomatic carotid atherosclerosis. Iron 58-62 transferrin receptor Homo sapiens 87-90 23504952-10 2013 These results suggest that the cellular internalization of IONP-PLL, much like iron ion, were mediated by TFR-dependent endocytosis and TFR-free uptake. Iron 79-83 transferrin receptor Homo sapiens 136-139 21654321-1 2011 BACKGROUND: HFE hemochromatosis (HFE-H) is the most common and well-defined inherited cause for iron-related morbidity and mortality. Iron 96-100 homeostatic iron regulator Homo sapiens 12-15 24018561-8 2013 Interestingly, urinary levels of the iron acceptor proteins neutrophil gelatinase-associated lipocalin, hemopexin, and transferrin were increased in FtH(PT-/-) mice after AKI. Iron 37-41 lipocalin 2 Mus musculus 60-102 21654321-1 2011 BACKGROUND: HFE hemochromatosis (HFE-H) is the most common and well-defined inherited cause for iron-related morbidity and mortality. Iron 96-100 homeostatic iron regulator Homo sapiens 33-36 21654321-4 2011 However, the precise link between hepcidin levels and iron absorption in HFE-H patients has been poorly understood. Iron 54-58 homeostatic iron regulator Homo sapiens 73-76 21654321-5 2011 AIM: To measure hepcidin response to oral iron challenge (200 mg ferrous sulphate), in HFE-H (C282Y/C282Y) patients and compare with healthy controls (HCs). Iron 42-46 homeostatic iron regulator Homo sapiens 87-90 21654321-7 2011 All HFE-H were iron depleted and studied at a time distant to phlebotomy. Iron 15-19 homeostatic iron regulator Homo sapiens 4-7 21654321-14 2011 CONCLUSION: Failure to mount a rapid hepcidin response to an oral iron challenge is the key mechanisms of iron accumulation despite prevailing excess body iron in patients with HFE-H with C282Y/C282Y mutation. Iron 66-70 homeostatic iron regulator Homo sapiens 177-180 23860686-1 2013 Phenylalanine hydroxylase (PAH) is a non-heme iron enzyme that catalyzes oxidation of phenylalanine to tyrosine, a reaction that must be kept under tight regulatory control. Iron 46-50 phenylalanine hydroxylase Homo sapiens 0-25 21576334-3 2011 The innate immune protein lipocalin 2 (Lcn2) is able to specifically bind Ent and disrupt iron acquisition. Iron 90-94 lipocalin 2 Mus musculus 39-43 23860686-1 2013 Phenylalanine hydroxylase (PAH) is a non-heme iron enzyme that catalyzes oxidation of phenylalanine to tyrosine, a reaction that must be kept under tight regulatory control. Iron 46-50 phenylalanine hydroxylase Homo sapiens 27-30 23247927-1 2013 PURPOSE: [corrected] To assess the factors associated with risk of haemoconcentration at delivery, such as initial haemoglobin levels and alterations in the HFE gene, and its effect on low birth weight in pregnant women supplemented with moderate doses of iron. Iron 256-260 homeostatic iron regulator Homo sapiens 157-160 21716156-6 2011 It is also useful where there appears to be a discrepancy between HFE genotypes and iron studies, particularly in HFE heterozygotes. Iron 84-88 homeostatic iron regulator Homo sapiens 114-117 21113736-1 2011 Hemojuvelin, also known as RGMc, is encoded by hfe2 gene that plays an important role in iron homeostasis. Iron 89-93 hemojuvelin BMP co-receptor Danio rerio 0-11 21113736-1 2011 Hemojuvelin, also known as RGMc, is encoded by hfe2 gene that plays an important role in iron homeostasis. Iron 89-93 hemojuvelin BMP co-receptor Danio rerio 27-31 23247927-9 2013 CONCLUSIONS: Moderate daily doses of supplementary iron may be harmful for foetal growth in women with alterations in HFE gene and who started pregnancy with good haemoglobin levels. Iron 51-55 homeostatic iron regulator Homo sapiens 118-121 21113736-1 2011 Hemojuvelin, also known as RGMc, is encoded by hfe2 gene that plays an important role in iron homeostasis. Iron 89-93 hemojuvelin BMP co-receptor Danio rerio 47-51 23794717-7 2013 RESULTS: We found that HFE rs1800562 and TMPRSS6 rs855791 are the main determinants of HFE and TMPRSS6 related variation in serum iron, ferritin, transferrin saturation, and total iron binding capacity. Iron 180-184 homeostatic iron regulator Homo sapiens 87-90 23794717-11 2013 Taken together, this suggests that there might be other, yet unknown, serum hepcidin independent mechanisms which play a role in the association of HFE and TMPRSS6 variants with serum iron parameters. Iron 184-188 homeostatic iron regulator Homo sapiens 148-151 23983424-8 2013 Iron overload occurs in several liver diseases associated with the development of HCC including Hepatitis C infection and the importance of miRNAs in iron homeostasis and hepatic iron overload is well characterised. Iron 0-4 HCC Homo sapiens 82-85 21488083-6 2011 Hepatic inhibitory Smad7 mRNA expression is increased by both acute and chronic iron administration and mirrors overall activation of the Smad1/5/8 signaling cascade. Iron 80-84 SMAD family member 7 Mus musculus 19-24 21570952-7 2011 The reduction in cytosolic aconitase activity was associated with an increase in iron regulatory protein (IRP) mRNA binding activity and with an increase in the cytoplasmic labile iron pool. Iron 81-85 Wnt family member 2 Homo sapiens 106-109 21570952-8 2011 Since IRP activity post-transcriptionally regulates the expression of iron import proteins, Fe-S cluster inhibition may result in a false iron deficiency signal. Iron 70-74 Wnt family member 2 Homo sapiens 6-9 23685131-8 2013 Furthermore, iron treatments increase the levels of FTL, PEN-2 and PS1 NTF and promote gamma-secretase-mediated NICD production. Iron 13-17 taste 2 receptor member 62 pseudogene Homo sapiens 67-70 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 181-185 transferrin receptor Homo sapiens 285-289 23814049-1 2013 Genes with G/C-rich promoters were up-regulated in the duodenal epithelium of iron-deficient rats including those encoding iron (e.g. Dmt1 and Dcytb) and copper (e.g. Atp7a and Mt1) metabolism-related proteins. Iron 78-82 cytochrome b reductase 1 Rattus norvegicus 143-148 21669570-3 2011 HFE gene mutations may be involved in the pathogenesis of liver iron overload and influence the progression of chronic liver diseases of different origins. Iron 64-68 homeostatic iron regulator Homo sapiens 0-3 21669570-4 2011 This study was designed to determine the prevalence of iron overload in relation to HFE gene mutations among Polish patients with liver cirrhosis. Iron 55-59 homeostatic iron regulator Homo sapiens 84-87 23814049-1 2013 Genes with G/C-rich promoters were up-regulated in the duodenal epithelium of iron-deficient rats including those encoding iron (e.g. Dmt1 and Dcytb) and copper (e.g. Atp7a and Mt1) metabolism-related proteins. Iron 123-127 cytochrome b reductase 1 Rattus norvegicus 143-148 21308772-0 2011 Inhibitory effects of iron on bone morphogenetic protein 2-induced osteoblastogenesis. Iron 22-26 bone morphogenetic protein 2 Homo sapiens 30-58 23788639-0 2013 Arabidopsis ferritin 1 (AtFer1) gene regulation by the phosphate starvation response 1 (AtPHR1) transcription factor reveals a direct molecular link between iron and phosphate homeostasis. Iron 157-161 photolyase 1 Arabidopsis thaliana 88-94 21308772-8 2011 Moreover, iron downregulated mRNA levels of several other osteoblastogenic markers such as Runx2, osterix, osteopontin, and osteocalcin. Iron 10-14 Sp7 transcription factor Homo sapiens 98-105 21308772-10 2011 Although iron inhibited preosteoblast cell differentiation, it did enhance preosteoblast cell proliferation, as evidenced by increased cell growth and expression of cell cycle regulator genes such as CDK4, CDK6, cyclin D1, and cyclin D3 and G(2) /M phase cell population. Iron 9-13 cyclin dependent kinase 4 Homo sapiens 200-204 23788639-6 2013 Histochemical localization of iron, visualized by Perls DAB staining, was strongly altered in a phr1 phl1 mutant, revealing that both PHR1 and PHL1 are major factors involved in the regulation of iron homeostasis. Iron 30-34 photolyase 1 Arabidopsis thaliana 96-105 23788639-6 2013 Histochemical localization of iron, visualized by Perls DAB staining, was strongly altered in a phr1 phl1 mutant, revealing that both PHR1 and PHL1 are major factors involved in the regulation of iron homeostasis. Iron 30-34 photolyase 1 Arabidopsis thaliana 134-138 23788639-6 2013 Histochemical localization of iron, visualized by Perls DAB staining, was strongly altered in a phr1 phl1 mutant, revealing that both PHR1 and PHL1 are major factors involved in the regulation of iron homeostasis. Iron 196-200 photolyase 1 Arabidopsis thaliana 96-105 21276436-5 2011 Cytotoxicity was attributed to increased NADH levels caused by CH(3)OH metabolism, catalyzed by ADH1, resulting in reductive stress, which reduced and released ferrous iron from Ferritin causing oxygen activation. Iron 168-172 alcohol dehydrogenase 1C (class I), gamma polypeptide Rattus norvegicus 96-100 23791636-9 2013 p65 (RelA) NF-kappaB levels were increased in nuclear fractions from retinas exposed to iron. Iron 88-92 RELA proto-oncogene, NF-kB subunit Homo sapiens 0-3 23791636-9 2013 p65 (RelA) NF-kappaB levels were increased in nuclear fractions from retinas exposed to iron. Iron 88-92 RELA proto-oncogene, NF-kB subunit Homo sapiens 5-9 20669231-2 2011 Cellular iron uptake is regulated by the transferrin receptor and the hemochromatosis protein (HFE) system. Iron 9-13 transferrin receptor Homo sapiens 41-61 20669231-2 2011 Cellular iron uptake is regulated by the transferrin receptor and the hemochromatosis protein (HFE) system. Iron 9-13 homeostatic iron regulator Homo sapiens 70-85 20669231-2 2011 Cellular iron uptake is regulated by the transferrin receptor and the hemochromatosis protein (HFE) system. Iron 9-13 homeostatic iron regulator Homo sapiens 95-98 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 5-9 transferrin receptor Homo sapiens 123-145 21397244-3 2011 BET results showed a significant increase in the surface area of the matrix following iron loading, implying that a porous nanomagnetite layer was formed. Iron 86-90 delta/notch like EGF repeat containing Homo sapiens 0-3 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 5-9 transferrin receptor Homo sapiens 147-151 23508576-3 2013 To test the hypothesis that DMT1 is required for hepatic iron uptake, we examined mice with the Dmt1 gene selectively inactivated in hepatocytes (Dmt1(liv/liv) ). Iron 57-61 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 28-32 23838697-2 2013 Neutrophil gelatinase-associated lipocalin (NGAL) has 2 functions: one as an antibacterial host defense protein and the other as a physiological iron carrier. Iron 145-149 hyaluronan synthase 2 Homo sapiens 50-55 21586684-0 2011 Interaction between the bHLH transcription factor FIT and ETHYLENE INSENSITIVE3/ETHYLENE INSENSITIVE3-LIKE1 reveals molecular linkage between the regulation of iron acquisition and ethylene signaling in Arabidopsis. Iron 160-164 Ethylene insensitive 3 family protein Arabidopsis thaliana 58-79 23859340-3 2013 Frataxin is a highly conserved iron-binding protein present in most organisms. Iron 31-35 frataxin Homo sapiens 0-8 23859340-6 2013 The picture that emerges is that frataxin is a crucial element of one of the most essential cellular machines specialized in iron-sulfur cluster biogenesis. Iron 125-129 frataxin Homo sapiens 33-41 21691434-2 2011 It is a mitochondrial disease caused by severely reduced expression of the iron binding protein, frataxin. Iron 75-79 frataxin Homo sapiens 97-105 23859348-2 2013 The underlying cause is a deficiency of the mitochondrial protein frataxin which causes mitochondrial iron deposition, increased oxidative stress and impaired adenosine triphosphate production. Iron 102-106 frataxin Homo sapiens 66-74 23759098-5 2013 Whereas atnas4 had normal growth in iron-sufficient medium, it displayed a reduced accumulation of ferritins and exhibited a hypersensitivity to iron deficiency. Iron 36-40 nicotianamine synthase 4 Arabidopsis thaliana 8-14 21315377-14 2011 The role of frataxin deficiency in the pathogenesis of FRDA is still unclear because the protein has multiple functions in the normal state, including biogenesis of iron-sulfur clusters; iron chaperoning; iron storage; and control of iron-mediated oxidative tissue damage. Iron 165-169 frataxin Homo sapiens 12-20 21315377-14 2011 The role of frataxin deficiency in the pathogenesis of FRDA is still unclear because the protein has multiple functions in the normal state, including biogenesis of iron-sulfur clusters; iron chaperoning; iron storage; and control of iron-mediated oxidative tissue damage. Iron 187-191 frataxin Homo sapiens 12-20 21315377-14 2011 The role of frataxin deficiency in the pathogenesis of FRDA is still unclear because the protein has multiple functions in the normal state, including biogenesis of iron-sulfur clusters; iron chaperoning; iron storage; and control of iron-mediated oxidative tissue damage. Iron 187-191 frataxin Homo sapiens 12-20 21315377-14 2011 The role of frataxin deficiency in the pathogenesis of FRDA is still unclear because the protein has multiple functions in the normal state, including biogenesis of iron-sulfur clusters; iron chaperoning; iron storage; and control of iron-mediated oxidative tissue damage. Iron 187-191 frataxin Homo sapiens 12-20 23759098-7 2013 Under iron deficiency, atnas4 displayed a lower expression of the iron uptake-related genes IRT1 and FRO2 as well as a reduced ferric reductase activity. Iron 6-10 nicotianamine synthase 4 Arabidopsis thaliana 23-29 23759098-7 2013 Under iron deficiency, atnas4 displayed a lower expression of the iron uptake-related genes IRT1 and FRO2 as well as a reduced ferric reductase activity. Iron 6-10 ferric reduction oxidase 2 Arabidopsis thaliana 101-105 21316847-1 2011 This study simulated benzene and toluene biodegradation down gradient of a zero-valent iron permeable reactive barrier (ZVI PRB) that reduces trichloroethylene (TCE). Iron 87-91 RB transcriptional corepressor 1 Homo sapiens 124-127 21804464-5 2011 Heme oxygenase-2 is capable of degradation of heme producing free iron ions, thus, diversity in heme oxygenase-2 gene may contribute to AMD. Iron 66-70 heme oxygenase 2 Homo sapiens 0-16 21316847-6 2011 These results suggest that, at least for cis-1,2-DCE, its formation may not be toxic to iron-reducing benzene and toluene degrading bacteria; however, for microbial benzene and toluene removal down gradient of a ZVI PRB, it may be necessary to provide pH control, especially in the case of a biological PRB that is downstream from a ZVI PRB. Iron 212-215 RB transcriptional corepressor 1 Homo sapiens 216-219 21804464-5 2011 Heme oxygenase-2 is capable of degradation of heme producing free iron ions, thus, diversity in heme oxygenase-2 gene may contribute to AMD. Iron 66-70 heme oxygenase 2 Homo sapiens 96-112 23759098-9 2013 Collectively, our data, together with recent studies, support the hypothesis that AtNAS4 displays an important role in iron distribution and is required for proper response to iron deficiency and to cadmium supply. Iron 119-123 nicotianamine synthase 4 Arabidopsis thaliana 82-88 21316847-6 2011 These results suggest that, at least for cis-1,2-DCE, its formation may not be toxic to iron-reducing benzene and toluene degrading bacteria; however, for microbial benzene and toluene removal down gradient of a ZVI PRB, it may be necessary to provide pH control, especially in the case of a biological PRB that is downstream from a ZVI PRB. Iron 212-215 RB transcriptional corepressor 1 Homo sapiens 303-306 21316847-6 2011 These results suggest that, at least for cis-1,2-DCE, its formation may not be toxic to iron-reducing benzene and toluene degrading bacteria; however, for microbial benzene and toluene removal down gradient of a ZVI PRB, it may be necessary to provide pH control, especially in the case of a biological PRB that is downstream from a ZVI PRB. Iron 212-215 RB transcriptional corepressor 1 Homo sapiens 303-306 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 113-117 homeostatic iron regulator Homo sapiens 309-312 21671584-0 2011 Friedreich"s ataxia variants I154F and W155R diminish frataxin-based activation of the iron-sulfur cluster assembly complex. Iron 87-91 frataxin Homo sapiens 54-62 21671584-7 2011 The Fxn variants also have diminished ability to function as part of the SDUF complex to stimulate the cysteine desulfurase reaction and facilitate Fe-S cluster assembly. Iron 148-152 frataxin Homo sapiens 4-7 21671584-8 2011 Four crystal structures, including the first for a FRDA variant, reveal specific rearrangements associated with the loss of function and lead to a model for Fxn-based activation of the Fe-S cluster assembly complex. Iron 185-187 frataxin Homo sapiens 157-160 21671584-10 2011 Together, these results suggest that Fxn facilitates sulfur transfer from Nfs1 to Isu2 and that these in vitro assays are sensitive and appropriate for deciphering functional defects and mechanistic details for human Fe-S cluster biosynthesis. Iron 217-221 frataxin Homo sapiens 37-40 21671584-10 2011 Together, these results suggest that Fxn facilitates sulfur transfer from Nfs1 to Isu2 and that these in vitro assays are sensitive and appropriate for deciphering functional defects and mechanistic details for human Fe-S cluster biosynthesis. Iron 217-221 NFS1 cysteine desulfurase Homo sapiens 74-78 21349849-2 2011 Mutations of HFE are best known as being associated with cellular iron overload, but the mechanism by which HFE H63D might increase the risk of neuron degeneration is unclear. Iron 66-70 homeostatic iron regulator Homo sapiens 13-16 21346306-6 2011 After 4 h of incubation with 100-4000 microM iron supplied as Fe-NP, the cellular iron content reached levels between 200 and 2000 nmol mg-1 protein. Iron 45-49 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 136-140 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 185-189 homeostatic iron regulator Homo sapiens 309-312 21346306-6 2011 After 4 h of incubation with 100-4000 microM iron supplied as Fe-NP, the cellular iron content reached levels between 200 and 2000 nmol mg-1 protein. Iron 82-86 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 136-140 23846788-6 2013 To date, miRNA have been demonstrated to post-transcriptionally regulate the expression of genes associated with iron acquisition (transferrin receptor and divalent metal transporter), iron export (ferroportin), iron storage (ferritin), iron utilization (ISCU), and coordination of systemic iron homeostasis (HFE and hemojevelin). Iron 185-189 homeostatic iron regulator Homo sapiens 309-312 22093897-11 2011 CONCLUSION: IRP2 may affect the expressions of TfR and Fn in lung adenocarcinoma A549 cells by changing the amount of protein and regulating the iron metabolism. Iron 145-149 transferrin receptor Homo sapiens 47-50 23847632-4 2013 In wheat, one member of the NAC (NAM, ATAF, and CUC) transcription factor (TF) family (NAM-B1) has a major role in the process, probably regulating key genes for the early onset of senescence, which results in higher Fe and Zn concentrations in grains. Iron 217-219 NAC domain-containing protein 20 Triticum aestivum 33-36 21622652-7 2011 Finally, we show that, in mice, Tmprss6 mRNA expression is stimulated by chronic iron treatment or BMP6 injection and is blocked by injection of neutralizing antibody against BMP6. Iron 81-85 transmembrane serine protease 6 Mus musculus 32-39 21654517-2 2011 This cytotoxicity is attributed to its ability to decrease the level of TfR1 leading to lethal iron deprivation. Iron 95-99 transferrin receptor Homo sapiens 72-76 21292994-0 2011 Iron loading and oxidative stress in the Atm-/- mouse liver. Iron 0-4 ataxia telangiectasia mutated Mus musculus 41-44 21292994-6 2011 Atm(-/-) mice had increased serum iron, hepatic iron, and ferritin and significantly higher Hepcidin compared with wild-type mice. Iron 34-38 ataxia telangiectasia mutated Mus musculus 0-3 21292994-6 2011 Atm(-/-) mice had increased serum iron, hepatic iron, and ferritin and significantly higher Hepcidin compared with wild-type mice. Iron 48-52 ataxia telangiectasia mutated Mus musculus 0-3 21292994-8 2011 Atm(-/-) mice had increased protein tyrosine nitration and significantly higher Heme Oxygenase (decycling) 1 levels that were substantially increased by a high-iron diet. Iron 160-164 ataxia telangiectasia mutated Mus musculus 0-3 21292994-10 2011 We demonstrate that Atm(-/-) mice have a propensity to accumulate iron that is associated with a significant increase in hepatic OS. Iron 66-70 ataxia telangiectasia mutated Mus musculus 20-23 23847632-4 2013 In wheat, one member of the NAC (NAM, ATAF, and CUC) transcription factor (TF) family (NAM-B1) has a major role in the process, probably regulating key genes for the early onset of senescence, which results in higher Fe and Zn concentrations in grains. Iron 217-219 NAC domain-containing protein 20 Triticum aestivum 87-90 23585563-0 2013 IOP1 protein is an external component of the human cytosolic iron-sulfur cluster assembly (CIA) machinery and functions in the MMS19 protein-dependent CIA pathway. Iron 61-65 cytosolic iron-sulfur assembly component 3 Homo sapiens 0-4 21213119-2 2011 Neuronal iron uptake is reflected in a robust and consistent expression of transferrin receptors and divalent metal transporter 1 (DMT 1). Iron 9-13 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 101-129 21213119-2 2011 Neuronal iron uptake is reflected in a robust and consistent expression of transferrin receptors and divalent metal transporter 1 (DMT 1). Iron 9-13 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 131-136 21542867-1 2011 Saccharomyces cerevisiae can import iron through a high-affinity system consisting of the Ftr1/Fet3-mediated reductive pathway and the siderophore-mediated non-reductive one. Iron 36-40 ferroxidase FET3 Saccharomyces cerevisiae S288C 95-99 21542867-9 2011 This reinforces the idea that upon oxidative stress S. cerevisiae cells redirect iron assimilation through the non-reductive pathway to minimize oxidative damage by the ferrous ions, which are formed during iron import through the Ftr1/Fet3 complexes. Iron 81-85 ferroxidase FET3 Saccharomyces cerevisiae S288C 236-240 21542867-9 2011 This reinforces the idea that upon oxidative stress S. cerevisiae cells redirect iron assimilation through the non-reductive pathway to minimize oxidative damage by the ferrous ions, which are formed during iron import through the Ftr1/Fet3 complexes. Iron 207-211 ferroxidase FET3 Saccharomyces cerevisiae S288C 236-240 23741765-3 2004 The TF receptor (TFRC) mediates the internalization of iron-loaded TF into cells (1, 2). Iron 55-59 transferrin receptor Mus musculus 4-15 21440626-0 2011 Ferritin overexpression in Drosophila glia leads to iron deposition in the optic lobes and late-onset behavioral defects. Iron 52-56 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 21440626-1 2011 Cellular and organismal iron storage depends on the function of the ferritin protein complex in insects and mammals alike. Iron 24-28 Ferritin 1 heavy chain homologue Drosophila melanogaster 68-76 21427356-4 2011 beta2-M interacts with its receptor, hemochromatosis (HFE) protein, to modulate iron responsive pathways in cancer cells. Iron 80-84 beta-2 microglobulin Mus musculus 0-7 23741765-3 2004 The TF receptor (TFRC) mediates the internalization of iron-loaded TF into cells (1, 2). Iron 55-59 transferrin receptor Mus musculus 17-21 21440626-4 2011 Anatomical analysis of the affected brains revealed crystalline inclusions of iron-loaded ferritin in a subpopulation of glial cells but not significant neurodegeneration. Iron 78-82 Ferritin 1 heavy chain homologue Drosophila melanogaster 90-98 21499539-5 2011 This review summarizes some key structural and functional properties of three central proteins dedicated to the Fe-S cluster assembly process: namely, the sulfide donor (cysteine desulfurase); iron donor (frataxin), and the iron-sulfur cluster scaffold protein (IscU/ISU). Iron 112-116 frataxin Homo sapiens 205-213 23518448-2 2013 ACO2 was selected for this study because (1) it is known to be inactivated by HNE, (2) elevated concentrations of HNE-adducted ACO2 have been associated with disease states, (3) extensive structural information is available, and (4) the iron-sulfur cluster in ACO2 offers a critical target for HNE adduction. Iron 237-241 elastase, neutrophil expressed Homo sapiens 114-117 21235714-6 2011 Similar to RPE65, 13cIMH is a membrane-associated protein, requires all-trans retinyl ester as its intrinsic substrate, and its enzymatic activity is dependent on iron. Iron 163-167 retinoid isomerohydrolase RPE65 Homo sapiens 11-16 21791187-7 2011 TLC has a variety of suggested functions in tears, including regulation of tear viscosity, binding and release of lipids, endonuclease inactivation of viral DNA, binding of microbial siderophores (iron chelators used to deliver essential iron to bacteria), serving as a biomarker for dry eye, and possessing anti-inflammatory activity. Iron 197-201 lipocalin 1 Homo sapiens 0-3 21791187-7 2011 TLC has a variety of suggested functions in tears, including regulation of tear viscosity, binding and release of lipids, endonuclease inactivation of viral DNA, binding of microbial siderophores (iron chelators used to deliver essential iron to bacteria), serving as a biomarker for dry eye, and possessing anti-inflammatory activity. Iron 238-242 lipocalin 1 Homo sapiens 0-3 23518448-2 2013 ACO2 was selected for this study because (1) it is known to be inactivated by HNE, (2) elevated concentrations of HNE-adducted ACO2 have been associated with disease states, (3) extensive structural information is available, and (4) the iron-sulfur cluster in ACO2 offers a critical target for HNE adduction. Iron 237-241 elastase, neutrophil expressed Homo sapiens 114-117 21173098-0 2011 A time course of hepcidin response to iron challenge in patients with HFE and TFR2 hemochromatosis. Iron 38-42 homeostatic iron regulator Homo sapiens 70-73 21464130-3 2011 Studies in yeast, mammalian cells, and mice have shown that ABCB7 functions in the transport of iron-sulfur (Fe-S) clusters into the cytoplasm. Iron 109-113 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 60-65 23605050-0 2013 Effects of high iron and glucose concentrations over the relative expression of Bcl2, Bax, and Mfn2 in MIN6 cells. Iron 16-20 mitofusin 2 Mus musculus 95-99 21514188-4 2011 We propose that other Sp6 orthologues may be involved in the genetic response to increase iron absorption, possibly in co-operation with hypoxia inducible factor 2 alpha (HIF-2alpha)-a newly discovered regulator of iron absorption. Iron 90-94 trans-acting transcription factor 6 Mus musculus 22-25 21514188-4 2011 We propose that other Sp6 orthologues may be involved in the genetic response to increase iron absorption, possibly in co-operation with hypoxia inducible factor 2 alpha (HIF-2alpha)-a newly discovered regulator of iron absorption. Iron 215-219 trans-acting transcription factor 6 Mus musculus 22-25 21392187-0 2011 Proteome of ubiquitin/MVB pathway: possible involvement of iron-induced ubiquitylation of transferrin receptor in lysosomal degradation. Iron 59-63 transferrin receptor Homo sapiens 90-110 21392187-5 2011 While the recycling route and iron-regulated expression of TfR are well characterized, the mechanism by which the degradation of TfR is regulated is largely unknown. Iron 30-34 transferrin receptor Homo sapiens 59-62 21392187-6 2011 We show that an excess of iron enhances both TfR"s ubiquitylation and degradation in lysosomes. Iron 26-30 transferrin receptor Homo sapiens 45-48 21392187-7 2011 Probably, the up-regulated expression of ferritin, an endogenous iron-chelating molecule, attenuated the iron-induced degradation of TfR. Iron 65-69 transferrin receptor Homo sapiens 133-136 23605050-3 2013 The purpose of this study was to describe the effect of different iron and/or glucose concentrations over Mfn2, Bax, and Bcl2 expressions in a beta-pancreatic cell line (MIN6 cells). Iron 66-70 mitofusin 2 Mus musculus 106-110 21392187-7 2011 Probably, the up-regulated expression of ferritin, an endogenous iron-chelating molecule, attenuated the iron-induced degradation of TfR. Iron 105-109 transferrin receptor Homo sapiens 133-136 23180044-1 2013 BACKGROUND: The mitochondrial protein frataxin regulates iron metabolism for heme and iron sulfur cluster synthesis in the mitochondria and could be associated with the regulation of oxidative stress. Iron 57-61 frataxin Homo sapiens 38-46 21392187-8 2011 Exogenously introduced lysine-less TfR, compared to the wild-type one, showed resistance to the iron-induced ubiquitylation and degradation, when endogenous TfR, which most certainly heterodimerizes with exogenous ones, was depleted with siRNA. Iron 96-100 transferrin receptor Homo sapiens 35-38 21392187-8 2011 Exogenously introduced lysine-less TfR, compared to the wild-type one, showed resistance to the iron-induced ubiquitylation and degradation, when endogenous TfR, which most certainly heterodimerizes with exogenous ones, was depleted with siRNA. Iron 96-100 transferrin receptor Homo sapiens 157-160 21392187-9 2011 These data suggest that the iron-induced ubiquitylation and degradation of TfR along with MVB pathway physiologically plays an important role in iron homeostasis. Iron 28-32 transferrin receptor Homo sapiens 75-78 21392187-9 2011 These data suggest that the iron-induced ubiquitylation and degradation of TfR along with MVB pathway physiologically plays an important role in iron homeostasis. Iron 145-149 transferrin receptor Homo sapiens 75-78 21796974-0 2011 Role of HFE gene mutations on developing iron overload in beta-thalassaemia carriers in Egypt. Iron 41-45 homeostatic iron regulator Homo sapiens 8-11 21796974-3 2011 The iron status in these subjects was studied and correlated with the HFE gene mutations. Iron 4-8 homeostatic iron regulator Homo sapiens 70-73 23590825-9 2013 Attenuation in the expression of Fe-responsive FRO2 and IRT1 in Zn- roots and their induction in Zn++ roots provided empirical evidence toward the prevalence of a cross talk between Zn and Fe homeostasis. Iron 33-35 ferric reduction oxidase 2 Arabidopsis thaliana 47-51 21534614-10 2011 We, therefore, have characterized some of these neuronal nitric oxide synthase (nNOS)-thioether inhibitor complexes in both crystal and solution using EPR and UV-visible absorption spectrometry as a function of temperature and the heme iron redox state. Iron 236-240 nitric oxide synthase 1 Homo sapiens 80-84 21267610-8 2011 We conclude that the residue type at position 51/52 in the cytochrome c(6) family is additionally responsible for tuning the stability of the heme iron-Met bond and the dynamic properties of the ferric protein fold associated with endogenous ligand binding. Iron 147-151 Cytochrome c Arabidopsis thaliana 59-71 23590825-9 2013 Attenuation in the expression of Fe-responsive FRO2 and IRT1 in Zn- roots and their induction in Zn++ roots provided empirical evidence toward the prevalence of a cross talk between Zn and Fe homeostasis. Iron 189-191 ferric reduction oxidase 2 Arabidopsis thaliana 47-51 20401695-1 2011 Stearoyl-CoA desaturase (SCD) is an iron-containing enzyme involving in the biosynthesis of monounsaturated fatty acids (MUFA) in mammary gland and adipose tissue, while decorin (DCN) consists of a protein core and a single dermatan or chondroitin sulfate glycosaminoglycan chain, contributing multifunctionally to matrix assembly, modulation of the activity of growth factors and cell migration and proliferation. Iron 36-40 decorin Capra hircus 170-177 20401695-1 2011 Stearoyl-CoA desaturase (SCD) is an iron-containing enzyme involving in the biosynthesis of monounsaturated fatty acids (MUFA) in mammary gland and adipose tissue, while decorin (DCN) consists of a protein core and a single dermatan or chondroitin sulfate glycosaminoglycan chain, contributing multifunctionally to matrix assembly, modulation of the activity of growth factors and cell migration and proliferation. Iron 36-40 decorin Capra hircus 179-182 21191310-9 2011 Duodenal cytochrome b (Dcyt-b), divalent metal transporter 1 (DMT-1), and ferroportin are the crucial regulators of intestinal iron transport and absorption. Iron 127-131 cytochrome b reductase 1 Rattus norvegicus 23-29 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 107-111 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 162-190 21248200-1 2011 Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. Iron 102-106 solute carrier family 25 member 37 Danio rerio 0-12 21248200-1 2011 Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. Iron 102-106 solute carrier family 25 member 37 Danio rerio 14-19 21248200-1 2011 Mitoferrin 1 (Mfrn1; Slc25a37) and mitoferrin 2 (Mfrn2; Slc25a28) function as essential mitochondrial iron importers for heme and Fe/S cluster biogenesis. Iron 102-106 solute carrier family 25 member 37 Danio rerio 21-29 21384276-2 2011 The gene of haemochromatosis (HFE) encodes the HFE protein which interacts with the transferrin receptor (TFR), lowering its affinity for iron-bound transferrin (TF). Iron 138-142 homeostatic iron regulator Homo sapiens 30-33 23376588-4 2013 The results showed that IL-1beta or TNF-alpha treatment led to increased ferrous iron influx and decreased iron efflux in these cells, due to the upregulation of divalent metal transporter 1 with the iron response element (DMT1+IRE) and downregulation of ferroportin1 (FPN1). Iron 107-111 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 162-190 21384276-2 2011 The gene of haemochromatosis (HFE) encodes the HFE protein which interacts with the transferrin receptor (TFR), lowering its affinity for iron-bound transferrin (TF). Iron 138-142 homeostatic iron regulator Homo sapiens 47-50 21384276-2 2011 The gene of haemochromatosis (HFE) encodes the HFE protein which interacts with the transferrin receptor (TFR), lowering its affinity for iron-bound transferrin (TF). Iron 138-142 transferrin receptor Homo sapiens 84-104 23136396-2 2013 FRDA is due to expanded GAA repeats within the first intron of the gene encoding frataxin, a conserved mitochondrial protein involved in iron-sulphur cluster biosynthesis. Iron 137-141 frataxin Homo sapiens 81-89 21384276-2 2011 The gene of haemochromatosis (HFE) encodes the HFE protein which interacts with the transferrin receptor (TFR), lowering its affinity for iron-bound transferrin (TF). Iron 138-142 transferrin receptor Homo sapiens 106-109 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 79-83 aconitase 1 Homo sapiens 105-109 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 79-83 aconitase 1 Homo sapiens 105-109 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 79-83 aconitase 1 Homo sapiens 105-109 20383623-7 2011 Due to the predicted iron responsive element (IRE) in the 5"-untranslated region of the human alpha-synuclein mRNA contains, we observed that alpha-synuclein mRNA level was up-regulated in SK-N-SH cells with iron regulatory protein (IRP) knockdown and more alpha-synuclein aggregations were observed in cells. Iron 21-25 Wnt family member 2 Homo sapiens 208-231 20383623-7 2011 Due to the predicted iron responsive element (IRE) in the 5"-untranslated region of the human alpha-synuclein mRNA contains, we observed that alpha-synuclein mRNA level was up-regulated in SK-N-SH cells with iron regulatory protein (IRP) knockdown and more alpha-synuclein aggregations were observed in cells. Iron 21-25 Wnt family member 2 Homo sapiens 233-236 20383623-8 2011 The results suggest that iron-induced intracellular aggregated alpha-synuclein is partially dependent on oxidative stress and iron might also regulate alpha-synuclein aggregation through the IRE/IRP system. Iron 25-29 Wnt family member 2 Homo sapiens 195-198 20383623-8 2011 The results suggest that iron-induced intracellular aggregated alpha-synuclein is partially dependent on oxidative stress and iron might also regulate alpha-synuclein aggregation through the IRE/IRP system. Iron 126-130 Wnt family member 2 Homo sapiens 195-198 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 206-210 transferrin receptor Homo sapiens 85-105 21333694-7 2011 The changed ferritin content coupled to TfR-1 induction after TCDD exposure impairs the cellular iron homeostasis, ultimately leading to significant changes in the labile iron pool (LIP) extent. Iron 97-101 transferrin receptor Homo sapiens 40-45 21333694-7 2011 The changed ferritin content coupled to TfR-1 induction after TCDD exposure impairs the cellular iron homeostasis, ultimately leading to significant changes in the labile iron pool (LIP) extent. Iron 171-175 transferrin receptor Homo sapiens 40-45 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 0-4 aconitase 1 Homo sapiens 24-28 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 0-4 nuclear respiratory factor 1 Homo sapiens 99-113 23543755-3 2013 It was therefore proposed that synthesis and secretion of 24p3 by stimulated macrophages or release of 24p3 upon neutrophil degranulation sequesters iron-laden siderophores to attenuate bacterial growth. Iron 149-153 lipocalin 2 Mus musculus 58-62 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 180-184 aconitase 1 Homo sapiens 24-28 21185934-4 2011 Iron-response proteins (IRP1 and IRP2) and "cap-n-collar" bZIP transcriptional factors (NE-F2 p45; Nrf1, 2, and 3; Bach1 and 2) also control gene and protein expression of the key iron homeostasis proteins. Iron 180-184 nuclear respiratory factor 1 Homo sapiens 99-113 21208937-2 2011 Meta-analysis of two genome-wide association (GWA) studies and replication in three independent cohorts was performed to identify genetic loci associated in the general population with serum levels of iron and markers of iron status, including transferrin, ferritin, soluble transferrin receptor (sTfR) and sTfR-ferritin index. Iron 201-205 transferrin receptor Homo sapiens 275-295 21385868-8 2011 Genes of the Aft1p-dependent iron regulon were induced specifically in the absence of Prx1p despite optimal mitochondrial Fe-S biogenesis, suggesting dysfunction of the mitochondria to the cytosol signaling pathway. Iron 29-33 thioredoxin peroxidase PRX1 Saccharomyces cerevisiae S288C 86-91 21385868-9 2011 Strikingly, requirement of Grx2p for these events places dithiolic Grx2 in the framework of iron metabolism. Iron 92-96 dithiol glutaredoxin GRX2 Saccharomyces cerevisiae S288C 27-32 21385868-9 2011 Strikingly, requirement of Grx2p for these events places dithiolic Grx2 in the framework of iron metabolism. Iron 92-96 dithiol glutaredoxin GRX2 Saccharomyces cerevisiae S288C 27-31 21501491-1 2011 BACKGROUND: The SLC11A1/Nramp1 and SLC11A2/Nramp2 genes belong to the SLC11/Nramp family of transmembrane divalent metal transporters, with SLC11A1 being associated with resistance to pathogens and SLC11A2 involved in intestinal iron uptake and transferrin-bound iron transport. Iron 229-233 solute carrier family 34 member 1 Homo sapiens 16-21 21501491-1 2011 BACKGROUND: The SLC11A1/Nramp1 and SLC11A2/Nramp2 genes belong to the SLC11/Nramp family of transmembrane divalent metal transporters, with SLC11A1 being associated with resistance to pathogens and SLC11A2 involved in intestinal iron uptake and transferrin-bound iron transport. Iron 263-267 solute carrier family 34 member 1 Homo sapiens 16-21 23543755-3 2013 It was therefore proposed that synthesis and secretion of 24p3 by stimulated macrophages or release of 24p3 upon neutrophil degranulation sequesters iron-laden siderophores to attenuate bacterial growth. Iron 149-153 lipocalin 2 Mus musculus 103-107 21501491-10 2011 This study provides, to our knowledge, the first example of this type of sub-functionalization in iron metabolism genes, illustrating how conserving the various functions of the SLC11 gene family is of crucial evolutionary importance. Iron 98-102 solute carrier family 34 member 1 Homo sapiens 178-183 21363917-2 2011 Discoveries of the roles of ferroportin, hepcidin, lipocalin 2, and members of the six transmembrane epithelial antigen of the prostate (STEAP) and iron regulatory protein (IRP) families in cancer have provided specificity and molecular definition to the role of iron homeostasis in cancer growth and metastasis. Iron 148-152 Wnt family member 2 Homo sapiens 173-176 23536430-4 2013 Here we discuss the VPS35 gene, its protein function, and various pathways involved in Wnt/beta-catenin signaling and in the role of DMT1 mediating the uptake of iron and iron translocation from endosomes to the cytoplasm. Iron 162-166 VPS35 retromer complex component Homo sapiens 20-25 20957368-1 2011 CyaY is the bacterial homolog of frataxin, proposed to be involved in the assembly of iron-sulfur clusters. Iron 86-90 frataxin Homo sapiens 0-4 20957368-4 2011 The CyaY protein can bind ferric iron and serve as an iron donor for the biogenesis of iron-sulfur clusters on the scaffold protein IscU in the presence of IscS and L-cysteine in vitro. Iron 33-37 frataxin Homo sapiens 4-8 21365094-5 2011 From the transmittance spectra, the fundamental absorption edge is found to be decreased with the Fe composition due to the joint contributions from SnO(2) and Fe(2)O(3). Iron 98-100 strawberry notch homolog 1 Homo sapiens 149-152 23536430-4 2013 Here we discuss the VPS35 gene, its protein function, and various pathways involved in Wnt/beta-catenin signaling and in the role of DMT1 mediating the uptake of iron and iron translocation from endosomes to the cytoplasm. Iron 171-175 VPS35 retromer complex component Homo sapiens 20-25 21229381-5 2011 Utilizing immuno-spin trapping in protein fractions that were rich in iron, we tentatively indentified protein carrier(s) of ferrous iron by MALDI-TOF MS. One of the identified proteins was the metalloproteinase (MMP) inhibitor, TIMP-2. Iron 133-137 matrix metallopeptidase 2 Rattus norvegicus 213-216 21175851-8 2011 The patient presented a mild iron overload phenotype probably because of the two novel mutations in the HFE and SLC40A1 genes. Iron 29-33 homeostatic iron regulator Homo sapiens 104-107 23688756-12 2013 The apoptosis of erythrocytes and stem cells coated with auto-antibodies in BM of iron overloading IRP patients were significantly higher than those of non-iron overloading IRP and normal controls. Iron 82-86 Wnt family member 2 Homo sapiens 99-102 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 56-60 Wnt family member 2 Homo sapiens 358-361 21147271-2 2011 The gene product called frataxin, a mitochondrial protein that is severely reduced in FRDA patients, leads to mitochondrial iron accumulation, Fe-S cluster deficiency and oxidative damage. Iron 124-128 frataxin Homo sapiens 24-32 21412944-0 2011 SNP and haplotype analysis reveals new HFE variants associated with iron overload trait. Iron 68-72 homeostatic iron regulator Homo sapiens 39-42 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 142-146 Wnt family member 2 Homo sapiens 358-361 21412944-1 2011 Hereditary hemochromatosis is a common-recessive-autosomal disease characterized by progressive iron overload, and its prevalence correlates with c.845G>A (p. C282Y) mutation of the HFE gene. Iron 96-100 homeostatic iron regulator Homo sapiens 185-188 23688756-13 2013 CONCLUSION: Mechanisms underlying bone marrow damage by iron overload might be through the follows: (1)The increased ROS induced by excessive iron deposition affected the expressions of Caspase-3 and Bcl-2, which caused more BMMNC apoptosis; (2)The abnormal number and ratio of T lymphocytes caused by iron overload aggravated the abnormality of immunity of IRP; (3)Iron overload may increase the damage to erythrocytes and stem cells coated with auto-antibodies. Iron 142-146 Wnt family member 2 Homo sapiens 358-361 21191310-9 2011 Duodenal cytochrome b (Dcyt-b), divalent metal transporter 1 (DMT-1), and ferroportin are the crucial regulators of intestinal iron transport and absorption. Iron 127-131 cytochrome b reductase 1 Rattus norvegicus 0-21 20826742-7 2011 This could be traced back to increased phosphorylation of nuclear factor kappa-B p65 in monocytes following iron treatment, which was more pronounced when pre-treatment serum ferritin levels were low. Iron 108-112 RELA proto-oncogene, NF-kB subunit Homo sapiens 81-84 23579275-5 2013 There is a positive feed-forward loop between ROS generation and miR-210, and miR-210 itself increases ROS generation by downregulation of iron-sulfur cluster scaffold homolog 2 (ISCU2). Iron 139-143 microRNA 210 Homo sapiens 65-72 21421810-7 2011 This perturbation of sphingolipid biosynthesis in the Arabidopsis tsc10a mutant leads an altered leaf ionome, including increases in Na, K, and Rb and decreases in Mg, Ca, Fe, and Mo. Iron 172-174 NAD(P)-binding Rossmann-fold superfamily protein Arabidopsis thaliana 66-72 21219335-9 2011 Overexpressing a ZIP family member IRT3 in irt1-1, rescues the Fe-deficient phenotype. Iron 63-65 iron regulated transporter 3 Arabidopsis thaliana 35-39 21348856-7 2011 The present review summarizes basic concepts of iron transport, use and storage and focuses on the IRE (iron-responsive element)/IRP (iron-regulatory protein) system, a well known post-transcriptional regulatory circuit that not only maintains iron homoeostasis in various cell types, but also contributes to systemic iron balance. Iron 48-52 Wnt family member 2 Homo sapiens 129-132 21348856-7 2011 The present review summarizes basic concepts of iron transport, use and storage and focuses on the IRE (iron-responsive element)/IRP (iron-regulatory protein) system, a well known post-transcriptional regulatory circuit that not only maintains iron homoeostasis in various cell types, but also contributes to systemic iron balance. Iron 104-108 Wnt family member 2 Homo sapiens 129-132 21348856-7 2011 The present review summarizes basic concepts of iron transport, use and storage and focuses on the IRE (iron-responsive element)/IRP (iron-regulatory protein) system, a well known post-transcriptional regulatory circuit that not only maintains iron homoeostasis in various cell types, but also contributes to systemic iron balance. Iron 104-108 Wnt family member 2 Homo sapiens 129-132 23579275-5 2013 There is a positive feed-forward loop between ROS generation and miR-210, and miR-210 itself increases ROS generation by downregulation of iron-sulfur cluster scaffold homolog 2 (ISCU2). Iron 139-143 microRNA 210 Homo sapiens 78-85 23416150-0 2013 Role of iron in brain lipocalin 2 upregulation after intracerebral hemorrhage in rats. Iron 8-12 lipocalin 2 Rattus norvegicus 22-33 21407826-1 2011 BACKGROUND: The pathophysiology of HFE-derived Hereditary Hemochromatosis and the function of HFE protein in iron homeostasis remain uncertain. Iron 109-113 homeostatic iron regulator Homo sapiens 94-97 21407826-13 2011 It could be either an agonist or antagonist of the full length HFE, through hepcidin expression regulation in the liver or by controlling dietary iron absorption in the duodenum. Iron 146-150 homeostatic iron regulator Homo sapiens 63-66 21331377-5 2011 Under iron-excess condition, a 6-fold increase in caspase-3 activity (P < .001) and a 42% increase in DNA fragmentation (P < .05) with 6-OHDA treatment were decreased by 41% (P < .01) and 27% (P < .05), respectively, with 30 mumol/L IP6. Iron 6-10 caspase 3 Rattus norvegicus 50-59 20980142-4 2011 A combination of nitrogen deficiency, moderately high light intensity (82.5 muE m(-2) s(-1)) and high level of iron (0.74 mM) improved lipid accumulation in TRG, KB, SK, and PSU strains up to 35.9%, 30.2%, 28.4% and 14.7%, respectively. Iron 111-115 T cell receptor gamma locus Homo sapiens 157-160 23416150-2 2013 Lipocalin 2 (LCN2), a siderophore-binding protein, is involved in cellular iron transport. Iron 75-79 lipocalin 2 Rattus norvegicus 0-11 21183736-3 2011 METHODS AND RESULTS: Manipulation of iron status with ferric ammonium citrate and hepcidin-25 induced monocyte chemoattractant protein (MCP)-1 and interleukin-6 in human differentiating monocytes of patients with hyperferritinemia associated with the metabolic syndrome (n=11), but not in subjects with hemochromatosis or HFE mutations impairing iron accumulation (n=15), and the degree of induction correlated with the presence of carotid plaques, detected by echocolor-Doppler. Iron 37-41 homeostatic iron regulator Homo sapiens 322-325 23416150-2 2013 Lipocalin 2 (LCN2), a siderophore-binding protein, is involved in cellular iron transport. Iron 75-79 lipocalin 2 Rattus norvegicus 13-17 23416150-11 2013 Iron, but not saline injection also caused brain LCN2 upregulation (a more than 100-fold increase). Iron 0-4 lipocalin 2 Rattus norvegicus 49-53 21150441-3 2011 New proteins (hepcidin, hemojuvelin, HFE, TFR2 and ferroportin), mutated in hereditary hemochromatosis, have been identified with a crucial role in iron regulation. Iron 148-152 homeostatic iron regulator Homo sapiens 37-40 23416150-13 2013 These results suggest that iron has a role in brain LCN2 upregulation following ICH. Iron 27-31 lipocalin 2 Rattus norvegicus 52-56 21220026-1 2011 Ceruloplasmin is a serum ferroxidase that carries more than 90% of the copper in plasma and has documented roles in iron homeostasis as well as antioxidative functions. Iron 116-120 LOC100533122 Ictalurus punctatus 0-13 23416150-14 2013 LCN2 upregulation after ICH may be part of the response to clear iron released from the hematoma during clot resolution. Iron 65-69 lipocalin 2 Rattus norvegicus 0-4 21220026-4 2011 The objective of this study, therefore, was to characterize the ceruloplasmin gene from channel catfish, determine its genomic organization, profile its patterns of tissue expression, and establish its potential for physiological antioxidant responses in catfish after bacterial infection with E. ictaluri and iron treatment. Iron 310-314 LOC100533122 Ictalurus punctatus 64-77 23416510-4 2013 OBJECTIVES: We evaluated the impact of iron homeostasis genes [divalent metal transporter 1 (SLC11A2), transferrin (TF), transferrin receptors (TFR2 and TFRC), and ferroportin (SLC40A1)] on Cd accumulation. Iron 39-43 transferrin receptor Homo sapiens 153-157 21198378-2 2011 For this reason, a novel polymerase chain reaction multiplex SNaPshot reaction has been developed that targets 10 autosomal mutations in genes, or regions near to them, reported to be involved in iron metabolism: TMPRSS6, TF, and HFE. Iron 196-200 homeostatic iron regulator Homo sapiens 230-233 23444034-6 2013 Furthermore, a disruption of iron homeostasis in the mutant flies was evidenced by an apparent reduction in induction of intestinal ferritin with ferric iron accumulating in a subcellular pattern reminiscent of mitochondria. Iron 29-33 Ferritin 1 heavy chain homologue Drosophila melanogaster 132-140 21161302-8 2011 FRDA is characterised by a mutation of the frataxin gene, the protein of which serves as an iron chaperone in iron-sulphur cluster assembly. Iron 92-96 frataxin Homo sapiens 0-4 23444034-7 2013 These phenotypes were specific to intestinal cell types that regulate ferritin expression, but were notably absent in the iron cells where ferritin is constitutively expressed and apparently translated independently of iron regulatory protein 1A. Iron 122-126 Ferritin 1 heavy chain homologue Drosophila melanogaster 139-147 21161302-8 2011 FRDA is characterised by a mutation of the frataxin gene, the protein of which serves as an iron chaperone in iron-sulphur cluster assembly. Iron 92-96 frataxin Homo sapiens 43-51 21161302-8 2011 FRDA is characterised by a mutation of the frataxin gene, the protein of which serves as an iron chaperone in iron-sulphur cluster assembly. Iron 110-114 frataxin Homo sapiens 0-4 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 51-55 hemopexin Homo sapiens 108-117 21161302-8 2011 FRDA is characterised by a mutation of the frataxin gene, the protein of which serves as an iron chaperone in iron-sulphur cluster assembly. Iron 110-114 frataxin Homo sapiens 43-51 21161302-9 2011 The lack of frataxin expression leads to defective iron-sulphur cluster biogenesis with decreased respiratory and aconitase activity. Iron 51-55 frataxin Homo sapiens 12-20 21326867-6 2011 Despite iron accumulation within mitochondria, we found increased expression of transferrin receptor, Tfrc, at both the transcript and protein level in SOD2 deficient cells, suggesting deregulation of iron delivery. Iron 201-205 transferrin receptor Mus musculus 80-100 21326867-6 2011 Despite iron accumulation within mitochondria, we found increased expression of transferrin receptor, Tfrc, at both the transcript and protein level in SOD2 deficient cells, suggesting deregulation of iron delivery. Iron 201-205 transferrin receptor Mus musculus 102-106 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 hemopexin Homo sapiens 108-117 21326867-7 2011 Interestingly, there was decreased expression of ABCb7, the gene responsible for X-linked hereditary SA with ataxia, a component required for iron-sulfur cluster biogenesis. Iron 142-146 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 49-54 23350672-3 2013 Human amyloid precursor protein (hAPP), needed for iron export from neurons, is induced ~twofold after heme-hemopexin endocytosis by iron from heme catabolism via the iron-regulatory element of hAPP mRNA. Iron 133-137 hemopexin Homo sapiens 108-117 23350672-8 2013 Hemopexin sequesters heme, thus preventing unregulated heme uptake that leads to toxicity; it safely delivers heme to neuronal cells; and it activates the induction of proteins including HO1 and hAPP that keep heme and iron at safe levels in neurons. Iron 219-223 hemopexin Homo sapiens 0-9 21166997-7 2011 Our data substantiate the hypothesis that AtFH, apart from its role in protecting bioavailable iron within mitochondria and the biogenesis of Fe-S groups, also plays a role in the biosynthesis of heme groups in plants. Iron 95-99 frataxin-like protein Arabidopsis thaliana 42-46 23391334-0 2013 Novel molecular platform integrated iron chelation therapy for 1H-MRI detection of beta-galactosidase activity. Iron 36-40 galactosidase beta 1 Homo sapiens 83-101 21166997-7 2011 Our data substantiate the hypothesis that AtFH, apart from its role in protecting bioavailable iron within mitochondria and the biogenesis of Fe-S groups, also plays a role in the biosynthesis of heme groups in plants. Iron 142-146 frataxin-like protein Arabidopsis thaliana 42-46 23391334-1 2013 Targeting the increased Fe(3+) content in tumors, we propose a novel molecular platform integrated cancer iron chelation therapy for (1)H-magnetic resonance imaging (MRI) detection of beta-galactosidase (beta-gal) activity. Iron 106-110 galactosidase beta 1 Homo sapiens 184-202 21178077-11 2011 Iron intake from the study cereals was (mean +- SD) 1.21 +- 0.31 mg kg(-1) d(-1) from Cereal L and 1.07 +- 0.40 mg kg(-1) d(-1) from Cereal M. Eleven infants had low birth iron endowment (plasma ferritin < 55 mug/L at 2 mo) and 54% of these infants had ID with or without anemia by 4 mo. Iron 0-4 linker for activation of T cells family member 2 Homo sapiens 216-222 23391334-1 2013 Targeting the increased Fe(3+) content in tumors, we propose a novel molecular platform integrated cancer iron chelation therapy for (1)H-magnetic resonance imaging (MRI) detection of beta-galactosidase (beta-gal) activity. Iron 106-110 galactosidase beta 1 Homo sapiens 184-192 23353815-1 2013 Upregulation of Zip14 contributes to hepatic zinc (Zn) and non-transferrin-bound iron (Fe) uptake during infection and inflammation. Iron 81-85 solute carrier family 39 (zinc transporter), member 14 Mus musculus 16-21 21219652-3 2011 Common mutations in the HFE gene, the gene responsible for the iron overload disorder hereditary hemochromatosis, may impact iron status. Iron 63-67 homeostatic iron regulator Homo sapiens 24-27 21725759-7 2011 Our results indicate that TPC reduction of iron-induced neuronal death may be through the p44/42 MAPK /p70 S6K signal transduction pathway. Iron 43-47 mitogen activated protein kinase 3 Rattus norvegicus 90-93 21725759-7 2011 Our results indicate that TPC reduction of iron-induced neuronal death may be through the p44/42 MAPK /p70 S6K signal transduction pathway. Iron 43-47 mitogen activated protein kinase 3 Rattus norvegicus 97-101 23353815-1 2013 Upregulation of Zip14 contributes to hepatic zinc (Zn) and non-transferrin-bound iron (Fe) uptake during infection and inflammation. Iron 87-89 solute carrier family 39 (zinc transporter), member 14 Mus musculus 16-21 23517143-2 2013 In our previous study, the promoter of alcohol dehydrogenase, iron containing, 1 (ADHFE1) was most highly methylated in CRC compared to normal colorectal mucosa. Iron 62-66 aldo-keto reductase family 1, member A1 (aldehyde reductase) Mus musculus 39-60 21183793-3 2011 Specifically, we demonstrated that phage clones displaying an iron-mimic peptide were able to target a protein complex of transferrin and transferrin receptor (TfR) through a non-canonical allosteric binding mechanism and that this functional protein complex mediated transport of the corresponding viral particles into the normal mouse brain. Iron 62-66 transferrin receptor Mus musculus 138-158 21183793-3 2011 Specifically, we demonstrated that phage clones displaying an iron-mimic peptide were able to target a protein complex of transferrin and transferrin receptor (TfR) through a non-canonical allosteric binding mechanism and that this functional protein complex mediated transport of the corresponding viral particles into the normal mouse brain. Iron 62-66 transferrin receptor Mus musculus 160-163 21183793-4 2011 We also showed that, in an orthotopic mouse model of human glioblastoma, a combination of TfR overexpression plus extended vascular permeability and ligand retention resulted in remarkable brain tumor targeting of chimeric adeno-associated virus/phage particles displaying the iron-mimic peptide and carrying a gene of interest. Iron 277-281 transferrin receptor Homo sapiens 90-93 23328867-1 2013 PURPOSE: Transferrin receptor (TfR) is a cell membrane-associated glycoprotein involved in the cellular uptake of iron and the regulation of cell growth. Iron 114-118 transferrin receptor Mus musculus 9-29 20638487-0 2011 Nuclear coded mitochondrial protein prohibitin is an iron regulated iron binding protein. Iron 53-57 prohibitin 1 Homo sapiens 36-46 20638487-0 2011 Nuclear coded mitochondrial protein prohibitin is an iron regulated iron binding protein. Iron 68-72 prohibitin 1 Homo sapiens 36-46 20638487-3 2011 Herein we report that nuclear coded mitochondrial protein prohibitin binds to iron and involved in intracellular iron homeostasis. Iron 78-82 prohibitin 1 Homo sapiens 58-68 20638487-3 2011 Herein we report that nuclear coded mitochondrial protein prohibitin binds to iron and involved in intracellular iron homeostasis. Iron 113-117 prohibitin 1 Homo sapiens 58-68 20638487-4 2011 Like other iron regulated proteins, prohibitin mRNA contains functional iron-response element and is regulated by intracellular iron levels. Iron 11-15 prohibitin 1 Homo sapiens 36-46 20638487-4 2011 Like other iron regulated proteins, prohibitin mRNA contains functional iron-response element and is regulated by intracellular iron levels. Iron 72-76 prohibitin 1 Homo sapiens 36-46 20638487-4 2011 Like other iron regulated proteins, prohibitin mRNA contains functional iron-response element and is regulated by intracellular iron levels. Iron 72-76 prohibitin 1 Homo sapiens 36-46 23328867-1 2013 PURPOSE: Transferrin receptor (TfR) is a cell membrane-associated glycoprotein involved in the cellular uptake of iron and the regulation of cell growth. Iron 114-118 transferrin receptor Mus musculus 31-34 20638487-5 2011 Tyrosine residues involved in iron binding attribute of prohibitin are identified using site-directed mutagenesis. Iron 30-34 prohibitin 1 Homo sapiens 56-66 20638487-6 2011 These data together suggest that prohibitin functions as an intracellular iron binding protein and plays a role in intracellular iron homeostasis. Iron 74-78 prohibitin 1 Homo sapiens 33-43 20638487-6 2011 These data together suggest that prohibitin functions as an intracellular iron binding protein and plays a role in intracellular iron homeostasis. Iron 129-133 prohibitin 1 Homo sapiens 33-43 23300182-2 2013 In particular, a strong association has been found between SF3B1 mutation and refractory anemia with ring sideroblasts, a condition characterized by ineffective erythropoiesis and parenchymal iron overload. Iron 192-196 splicing factor 3b subunit 1 Homo sapiens 59-64 21346313-5 2011 Furthermore, we documented that both iron chelators significantly attenuated the elevated iron level and transferrin receptor expression, decreased oxygen free radicals and suppressed microglial and astrocytic activation in the spinal cords of the SOD1(G93A) mice. Iron 37-41 transferrin receptor Mus musculus 105-125 21886823-0 2011 Iron uptake mediated by binding of H-ferritin to the TIM-2 receptor in mouse cells. Iron 0-4 T cell immunoglobulin and mucin domain containing 2 Mus musculus 53-58 21886823-5 2011 We tested whether ferritin binding to TIM-2 can serve as an iron delivery mechanism. Iron 60-64 T cell immunoglobulin and mucin domain containing 2 Mus musculus 38-43 21886823-12 2011 HFt taken up by TIM-2 positive cells transited through the endosome and eventually entered a lysosomal compartment, distinguishing the HFt pathway from that of transferrin, the classical vehicle for cellular iron delivery. Iron 208-212 T cell immunoglobulin and mucin domain containing 2 Mus musculus 16-21 21886823-13 2011 Iron delivered following binding of HFt to TIM-2 entered the cytosol and became metabolically available, resulting in increased levels of endogenous intracellular ferritin. Iron 0-4 T cell immunoglobulin and mucin domain containing 2 Mus musculus 43-48 21886823-14 2011 We conclude that TIM-2 can function as an iron uptake pathway. Iron 42-46 T cell immunoglobulin and mucin domain containing 2 Mus musculus 17-22 21799759-0 2011 The role of CyaY in iron sulfur cluster assembly on the E. coli IscU scaffold protein. Iron 20-24 frataxin Homo sapiens 12-16 21171997-10 2010 The ability of T. oceanica to tolerate iron limitation suggests that the transfer of petF from the chloroplast to the nuclear genome might have contributed to the ecological success of this species. Iron 39-43 petF Phaeodactylum tricornutum 85-89 20843714-0 2010 HFE gene mutations in patients with primary iron overload: is there a significant improvement in molecular diagnosis yield with HFE sequencing? Iron 44-48 homeostatic iron regulator Homo sapiens 0-3 20843714-1 2010 Rare HFE variants have been shown to be associated with hereditary hemochromatosis (HH), an iron overload disease. Iron 92-96 homeostatic iron regulator Homo sapiens 5-8 20843714-3 2010 The main aim was to screen for new HFE mutations in Brazilian individuals with primary iron overload and to investigate their relationship with HH. Iron 87-91 homeostatic iron regulator Homo sapiens 35-38 20889970-0 2010 Mitochondrial NADH kinase, Pos5p, is required for efficient iron-sulfur cluster biogenesis in Saccharomyces cerevisiae. Iron 60-64 NADH kinase Saccharomyces cerevisiae S288C 27-32 20889970-9 2010 Interestingly, Fe-S cluster biogenesis in wild-type mitochondria is further enhanced by overexpression of Pos5p. Iron 15-19 NADH kinase Saccharomyces cerevisiae S288C 106-111 20889970-10 2010 The effects of Pos5p on Fe-S cluster generation in mitochondria indicate that one or more steps in the biosynthetic process require NADPH. Iron 24-28 NADH kinase Saccharomyces cerevisiae S288C 15-20 21391831-1 2010 Soluble transferrin receptor (sTfR), one of the main regulators of cellular iron homeostasis, is the truncated form of the tissue receptor that is encoded by the human TfR gene (chromosome 3). Iron 76-80 transferrin receptor Homo sapiens 8-28 21391831-1 2010 Soluble transferrin receptor (sTfR), one of the main regulators of cellular iron homeostasis, is the truncated form of the tissue receptor that is encoded by the human TfR gene (chromosome 3). Iron 76-80 transferrin receptor Homo sapiens 31-34 21174348-1 2010 Hepcidin, a member of cysteine-rich antimicrobial peptides, plays an important role in both fish adaptive immunity and the regulation of iron metabolism. Iron 137-141 hepcidin Salmo salar 0-8 21235502-5 2010 Some dithiol glutaredoxins such as human Grx2 form dimers bridged by one iron-sulfur cluster, which acts as a sensor of oxidative stress, therefore regulating the activity of the glutaredoxin. Iron 73-77 glutaredoxin Homo sapiens 13-25 20574010-0 2010 Intralysosomal iron induces lysosomal membrane permeabilization and cathepsin D-mediated cell death in trabecular meshwork cells exposed to oxidative stress. Iron 15-19 cathepsin D Homo sapiens 68-79 21054916-7 2010 Mutations in hepcidin or its upstream regulators (HFE, TFR2, HFE2 and BMP6) lead to reduced or absent hepcidin expression and a concomitant increase in iron absorption. Iron 152-156 homeostatic iron regulator Homo sapiens 50-53 20726841-7 2010 The activity of aldehyde oxidase, a cytosolic Fe-S enzyme, was decreased in HYD3-knockdown lines, whereas Fe-S dependent activities in the chloroplast and mitochondria were unaffected. Iron 46-50 uncharacterized protein Chlamydomonas reinhardtii 76-80 20726841-8 2010 In addition, the HYD3-knockdown lines grew poorly on hypoxanthine, indicating impaired function of xanthine dehydrogenase, another cytosolic Fe-S enzyme. Iron 141-145 uncharacterized protein Chlamydomonas reinhardtii 17-21 20726841-10 2010 Together, our results clearly distinguish the cellular roles of HydA1 and HYD3, and indicate that HYD3, like its yeast and human homologues, has an evolutionary conserved role in the biogenesis or maintenance of cytosolic Fe-S proteins. Iron 222-226 uncharacterized protein Chlamydomonas reinhardtii 98-102 20634490-2 2010 BACKGROUND: Impaired regulation of hepcidin in response to iron is the cause of genetic hemochromatosis associated with defects of HFE and transferrin receptor 2. Iron 59-63 homeostatic iron regulator Homo sapiens 131-134 20814896-0 2010 A phase 1/2, dose-escalation trial of deferasirox for the treatment of iron overload in HFE-related hereditary hemochromatosis. Iron 71-75 homeostatic iron regulator Homo sapiens 88-91 20607309-1 2010 BACKGROUND: Lactoferrin (Lf) belongs to the transferrin family of non-heme iron-binding proteins and is found in milk and mucosal secretions. Iron 75-79 lactotransferrin Sus scrofa 12-23 20607309-1 2010 BACKGROUND: Lactoferrin (Lf) belongs to the transferrin family of non-heme iron-binding proteins and is found in milk and mucosal secretions. Iron 75-79 lactotransferrin Sus scrofa 25-27 20828813-6 2010 Mothers with depleted body iron stores had significantly greater placental expression of TfR than mothers with body iron stores greater than zero (p = 0.003). Iron 27-31 transferrin receptor Homo sapiens 89-92 20828813-7 2010 Neonatal iron stores were also inversely associated with the expression of placental TfR (p = 0.04, R(2) = 0.06). Iron 9-13 transferrin receptor Homo sapiens 85-88 20828813-9 2010 CONCLUSIONS: Expression of placental TfR is associated with both maternal and neonatal iron demands. Iron 87-91 transferrin receptor Homo sapiens 37-40 20828813-10 2010 Increased expression of placental TfR may be an important compensatory mechanism in response to iron deficiency in otherwise healthy pregnant women. Iron 96-100 transferrin receptor Homo sapiens 34-37 20981023-0 2010 Structural bases for the interaction of frataxin with the central components of iron-sulphur cluster assembly. Iron 80-84 frataxin Homo sapiens 40-48 20981023-2 2010 Independent reports have linked frataxin to iron-sulphur cluster assembly through interactions with the two central components of this machinery: desulphurase Nfs1/IscS and the scaffold protein Isu/IscU. Iron 44-48 frataxin Homo sapiens 32-40 20981023-2 2010 Independent reports have linked frataxin to iron-sulphur cluster assembly through interactions with the two central components of this machinery: desulphurase Nfs1/IscS and the scaffold protein Isu/IscU. Iron 44-48 NFS1 cysteine desulfurase Homo sapiens 159-163 20981023-2 2010 Independent reports have linked frataxin to iron-sulphur cluster assembly through interactions with the two central components of this machinery: desulphurase Nfs1/IscS and the scaffold protein Isu/IscU. Iron 44-48 NFS1 cysteine desulfurase Homo sapiens 164-168 20670216-5 2010 The decreased expression of CTR1 results in cellular copper deficiency and inhibition of Fet3 activity, which eventually impairs iron uptake. Iron 129-133 ferroxidase FET3 Saccharomyces cerevisiae S288C 89-93 20682781-0 2010 ZRT/IRT-like protein 14 (ZIP14) promotes the cellular assimilation of iron from transferrin. Iron 70-74 solute carrier family 39 member 14 Homo sapiens 0-23 20682781-0 2010 ZRT/IRT-like protein 14 (ZIP14) promotes the cellular assimilation of iron from transferrin. Iron 70-74 solute carrier family 39 member 14 Homo sapiens 25-30 20682781-2 2010 Previous studies of HEK 293 cells and the hepatocyte cell lines AML12 and HepG2 established that ZIP14 mediates the uptake of non-transferrin-bound iron, a form of iron that appears in the plasma during pathologic iron overload. Iron 148-152 solute carrier family 39 member 14 Homo sapiens 97-102 20682781-2 2010 Previous studies of HEK 293 cells and the hepatocyte cell lines AML12 and HepG2 established that ZIP14 mediates the uptake of non-transferrin-bound iron, a form of iron that appears in the plasma during pathologic iron overload. Iron 164-168 solute carrier family 39 member 14 Homo sapiens 97-102 20682781-2 2010 Previous studies of HEK 293 cells and the hepatocyte cell lines AML12 and HepG2 established that ZIP14 mediates the uptake of non-transferrin-bound iron, a form of iron that appears in the plasma during pathologic iron overload. Iron 164-168 solute carrier family 39 member 14 Homo sapiens 97-102 20682781-3 2010 In this study we investigated the role of ZIP14 in the cellular assimilation of iron from transferrin, the circulating plasma protein that normally delivers iron to cells by receptor-mediated endocytosis. Iron 80-84 solute carrier family 39 member 14 Homo sapiens 42-47 20682781-5 2010 We found that overexpression of ZIP14 in HEK 293T cells increased the assimilation of iron from transferrin without increasing levels of transferrin receptor 1 or the uptake of transferrin. Iron 86-90 solute carrier family 39 member 14 Homo sapiens 32-37 21264406-0 2011 Prion protein expression level alters regional copper, iron and zinc content in the mouse brain. Iron 55-59 prion protein Mus musculus 0-13 21264406-3 2011 The host-encoded form of the prion protein (PrP(C)) binds multiple copper atoms via its N-terminal domain and can influence brain copper and iron levels. Iron 141-145 prion protein Mus musculus 29-42 21264406-3 2011 The host-encoded form of the prion protein (PrP(C)) binds multiple copper atoms via its N-terminal domain and can influence brain copper and iron levels. Iron 141-145 prion protein Mus musculus 44-50 21264406-6 2011 Brain sections from wild-type, prion gene knockout (Prnp(-/-)) and PrP(C) over-expressing mice revealed striking variation in the levels of iron, copper, and even zinc in specific brain regions as a function of PrP(C) expression. Iron 140-144 prion protein Mus musculus 67-73 21161377-1 2011 Hepcidin, a novel gene encoded, 25 residue, 2-3 KDa cysteine rich cationic peptide synthesized in liver cells play an important role in iron metabolism in addition to its antimicrobial activity. Iron 136-140 hepcidin antimicrobial peptide Bos taurus 0-8 21256461-3 2011 Interestingly, the ratio of 25-OH-D3 to 1-25-(OH)-D3 (a surrogate for parathyroid hormone [PTH]) is the strongest predictor of cardiac iron. Iron 135-139 parathyroid hormone Mus musculus 70-89 21256461-3 2011 Interestingly, the ratio of 25-OH-D3 to 1-25-(OH)-D3 (a surrogate for parathyroid hormone [PTH]) is the strongest predictor of cardiac iron. Iron 135-139 parathyroid hormone Mus musculus 91-94 21256461-4 2011 Increased PTH and 1-25-OH-D3 levels have been shown to up-regulate L-type voltage-gated calcium channels (LVGCC), the putative channel for cardiac iron uptake. Iron 147-151 parathyroid hormone Mus musculus 10-13 21298097-1 2011 BACKGROUND: Frataxin, the mitochondrial protein deficient in Friedreich ataxia, a rare autosomal recessive neurodegenerative disorder, is thought to be involved in multiple iron-dependent mitochondrial pathways. Iron 173-177 frataxin Homo sapiens 12-20 21298097-2 2011 In particular, frataxin plays an important role in the formation of iron-sulfur (Fe-S) clusters biogenesis. Iron 81-85 frataxin Homo sapiens 15-23 21298097-3 2011 METHODOLOGY/PRINCIPAL FINDINGS: We present data providing new insights into the interactions of mammalian frataxin with the Fe-S assembly complex by combining in vitro and in vivo approaches. Iron 124-128 frataxin Homo sapiens 106-114 21298097-4 2011 Through immunoprecipitation experiments, we show that the main endogenous interactors of a recombinant mature human frataxin are ISCU, NFS1 and ISD11, the components of the core Fe-S assembly complex. Iron 178-182 frataxin Homo sapiens 116-124 21298097-4 2011 Through immunoprecipitation experiments, we show that the main endogenous interactors of a recombinant mature human frataxin are ISCU, NFS1 and ISD11, the components of the core Fe-S assembly complex. Iron 178-182 NFS1 cysteine desulfurase Homo sapiens 135-139 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 14-18 transmembrane serine protease 6 Mus musculus 247-259 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 14-18 transmembrane serine protease 6 Mus musculus 272-279 20682781-8 2010 HepG2 cells in which endogenous ZIP14 was suppressed by siRNA assimilated 50% less iron from transferrin compared with controls. Iron 83-87 solute carrier family 39 member 14 Homo sapiens 32-37 20682781-10 2010 We also found that ZIP14 can mediate the transport of iron at pH 6.5, the pH at which iron dissociates from transferrin within the endosome. Iron 54-58 solute carrier family 39 member 14 Homo sapiens 19-24 20682781-10 2010 We also found that ZIP14 can mediate the transport of iron at pH 6.5, the pH at which iron dissociates from transferrin within the endosome. Iron 86-90 solute carrier family 39 member 14 Homo sapiens 19-24 20682781-11 2010 These results suggest that endosomal ZIP14 participates in the cellular assimilation of iron from transferrin, thus identifying a potentially new role for ZIP14 in iron metabolism. Iron 88-92 solute carrier family 39 member 14 Homo sapiens 37-42 20682781-11 2010 These results suggest that endosomal ZIP14 participates in the cellular assimilation of iron from transferrin, thus identifying a potentially new role for ZIP14 in iron metabolism. Iron 88-92 solute carrier family 39 member 14 Homo sapiens 155-160 20682781-11 2010 These results suggest that endosomal ZIP14 participates in the cellular assimilation of iron from transferrin, thus identifying a potentially new role for ZIP14 in iron metabolism. Iron 164-168 solute carrier family 39 member 14 Homo sapiens 37-42 20682781-11 2010 These results suggest that endosomal ZIP14 participates in the cellular assimilation of iron from transferrin, thus identifying a potentially new role for ZIP14 in iron metabolism. Iron 164-168 solute carrier family 39 member 14 Homo sapiens 155-160 20815377-0 2010 Molecular details of the yeast frataxin-Isu1 interaction during mitochondrial Fe-S cluster assembly. Iron 78-82 frataxin Homo sapiens 31-39 23300182-7 2013 These observations suggest that patients with SF3B1 mutation have inappropriately low hepcidin levels, which may explain their propensity to parenchymal iron loading. Iron 153-157 splicing factor 3b subunit 1 Homo sapiens 46-51 20815377-1 2010 Frataxin, a conserved nuclear-encoded mitochondrial protein, plays a direct role in iron-sulfur cluster biosynthesis within the ISC assembly pathway. Iron 84-88 frataxin Homo sapiens 0-8 20815377-2 2010 Humans with frataxin deficiency have Friedreich"s ataxia, a neurodegenerative disorder characterized by mitochondrial iron overload and disruption in Fe-S cluster synthesis. Iron 118-122 frataxin Homo sapiens 12-20 23303869-6 2013 This effect was shown to be iron-dependent, because iron repletion at postnatal d 21 normalized mTOR activity in the reversible DN TfR-1 model (62% reduction compared with unrepleted mice; P < 0.05). Iron 28-32 transferrin receptor Mus musculus 131-136 20815377-2 2010 Humans with frataxin deficiency have Friedreich"s ataxia, a neurodegenerative disorder characterized by mitochondrial iron overload and disruption in Fe-S cluster synthesis. Iron 150-154 frataxin Homo sapiens 12-20 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 71-75 frataxin Homo sapiens 43-51 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 71-75 frataxin Homo sapiens 170-178 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 246-250 frataxin Homo sapiens 43-51 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 246-250 frataxin Homo sapiens 170-178 20558735-2 2010 Equal modulated interaction of the iron regulatory proteins (IRP1 and IRP2) with canonical IREs controls iron-dependent translation of the ferritin subunits. Iron 35-39 aconitase 1 Homo sapiens 61-65 23303869-6 2013 This effect was shown to be iron-dependent, because iron repletion at postnatal d 21 normalized mTOR activity in the reversible DN TfR-1 model (62% reduction compared with unrepleted mice; P < 0.05). Iron 52-56 transferrin receptor Mus musculus 131-136 23307650-8 2013 Expression pattern analyses of the central oscillator genes in mutants defective in CIRCADIAN CLOCK ASSOCIATED1/LATE ELONGATED HYPOCOTYL or GIGANTEA demonstrated their requirement for Fe deficiency-induced long circadian period. Iron 184-186 circadian clock associated 1 Arabidopsis thaliana 84-111 20622253-4 2010 Here we show that Fe(II/III) and Cu(II) at physiological levels bind to NEIL1 and NEIL2 to alter their secondary structure and strongly inhibit repair of mutagenic 5-hydroxyuracil, a common cytosine oxidation product, both in vitro and in neuroblastoma (SH-SY5Y) cell extract by affecting the base excision and AP lyase activities of NEILs. Iron 18-20 nei like DNA glycosylase 2 Homo sapiens 82-87 23512854-4 2013 Knocking out both YSL4 and YSL6 greatly reduces the plant"s ability to cope with excess iron. Iron 88-92 YELLOW STRIPE like 4 Arabidopsis thaliana 18-22 20669901-3 2010 The active site of ACS is the A-cluster, which is an unusual nickel-iron-sulfur cluster. Iron 68-72 acyl-CoA synthetase short chain family member 2 Homo sapiens 19-22 23512854-6 2013 Elemental analysis and histochemical staining indicate that iron is trapped in the chloroplasts of the ysl4 ysl6 double mutants, which also accumulate ferritins. Iron 60-64 YELLOW STRIPE like 4 Arabidopsis thaliana 103-107 21197476-6 2011 The possibility of a HFE-C282Y-mediated interplay between the UPR and iron homeostasis influencing disease progression and the clinical heterogeneity among C282Y carriers is discussed. Iron 70-74 homeostatic iron regulator Homo sapiens 21-24 24431481-0 2010 RADIOSENSITIVITY TO HIGH ENERGY IRON IONS IS INFLUENCED BY HETEROZYGOSITY for ATM, RAD9 and BRCA1. Iron 32-36 RAD9 checkpoint clamp component A Homo sapiens 83-87 23512854-8 2013 Furthermore, ubiquitous expression of YSL4 or YSL6 dramatically reduces plant tolerance to iron deficiency and decreases chloroplastic iron content. Iron 91-95 YELLOW STRIPE like 4 Arabidopsis thaliana 38-42 24431481-5 2010 Our results show that cells heterozygous for both Atm and Rad9 or Atm and Brca1 have high survival rates and are more sensitive to transformation by high energy Iron ions when compared with wild-type controls or cells haploinsufficient for only one of these proteins. Iron 161-165 RAD9 checkpoint clamp component A Homo sapiens 58-62 23512854-9 2013 These data demonstrate a fundamental role for YSL4 and YSL6 in managing chloroplastic iron. Iron 86-90 YELLOW STRIPE like 4 Arabidopsis thaliana 46-50 23512854-10 2013 YSL4 and YSL6 expression patterns support their physiological role in detoxifying iron during plastid dedifferentiation occurring in embryogenesis and senescence. Iron 82-86 YELLOW STRIPE like 4 Arabidopsis thaliana 0-4 23223430-0 2013 An RNAi therapeutic targeting Tmprss6 decreases iron overload in Hfe(-/-) mice and ameliorates anemia and iron overload in murine beta-thalassemia intermedia. Iron 48-52 transmembrane serine protease 6 Mus musculus 30-37 20805566-6 2010 Interestingly, we found that a low level of duodenal divalent metal transporter 1 and ferroportin, two iron transporters located on the apical and basolateral membrane of duodenal absorptive enterocytes, respectively, correlates with abnormally high expression of hepcidin, despite the poor hepatic and overall iron status of these animals. Iron 103-107 solute carrier family 11 member 2 Sus scrofa 53-81 19859668-3 2010 Iron uptake is facilitated by endocytosis of the Fe(2)Tf-TfR complex. Iron 0-4 transferrin receptor Homo sapiens 57-60 21205584-2 2011 Animal studies suggest that the dopamine D2 receptor (DRD2) mediates the effects of both lead and iron on cognition and behavior. Iron 98-102 dopamine receptor D2 Homo sapiens 32-52 21205584-2 2011 Animal studies suggest that the dopamine D2 receptor (DRD2) mediates the effects of both lead and iron on cognition and behavior. Iron 98-102 dopamine receptor D2 Homo sapiens 54-58 21402216-1 2011 The nickel- and iron-containing enzyme acetyl-CoA synthase (ACS) catalyzes de novo synthesis as well as overall cleavage of acetyl-CoA in acetogens, various other anaerobic bacteria, methanogens, and other archaea. Iron 16-20 acyl-CoA synthetase short chain family member 2 Homo sapiens 39-58 21402216-1 2011 The nickel- and iron-containing enzyme acetyl-CoA synthase (ACS) catalyzes de novo synthesis as well as overall cleavage of acetyl-CoA in acetogens, various other anaerobic bacteria, methanogens, and other archaea. Iron 16-20 acyl-CoA synthetase short chain family member 2 Homo sapiens 60-63 20569198-1 2010 In its aconitase-inactive form, IRP-1 (iron regulatory protein-1)/cytosolic aconitase binds to the IRE (iron-responsive element) of several mRNAs to effect post-transcriptional regulation. Iron 39-43 aconitase 1 Homo sapiens 32-37 23223430-0 2013 An RNAi therapeutic targeting Tmprss6 decreases iron overload in Hfe(-/-) mice and ameliorates anemia and iron overload in murine beta-thalassemia intermedia. Iron 106-110 transmembrane serine protease 6 Mus musculus 30-37 21036394-2 2011 Cellular Fe uptake is mediated by the Transferrin Receptor 1 (TFRC), located in the trophoblast membranes. Iron 9-11 transferrin receptor Homo sapiens 38-60 21036394-2 2011 Cellular Fe uptake is mediated by the Transferrin Receptor 1 (TFRC), located in the trophoblast membranes. Iron 9-11 transferrin receptor Homo sapiens 62-66 23223430-4 2013 On this basis, we hypothesized that treatment of mouse models of HH (Hfe(-/-)) and -thalassemia intermedia (Hbb(th3/+)) with Tmprss6 siRNA formulated in lipid nanoparticles (LNPs) that are preferentially taken up by the liver would increase hepcidin expression and lessen the iron loading in both models. Iron 276-280 transmembrane serine protease 6 Mus musculus 125-132 23223430-5 2013 In the present study, we demonstrate that LNP-Tmprss6 siRNA treatment of Hfe(-/-) and Hbb(th3/+) mice induces hepcidin and diminishes tissue and serum iron levels. Iron 151-155 transmembrane serine protease 6 Mus musculus 46-53 20843199-1 2010 Genetic iron overload has long been confined to the picture of classical hemochromatosis related to the HFE C282Y mutation (type 1 hemochromatosis). Iron 8-12 homeostatic iron regulator Homo sapiens 104-107 23223430-7 2013 Our results indicate that pharmacologic manipulation of Tmprss6 with RNAi therapeutics isa practical approach to treating iron overload diseases associated with diminished hepcidin expression and may have efficacy in modifying disease-associated morbidities of -thalassemia intermedia. Iron 122-126 transmembrane serine protease 6 Mus musculus 56-63 23196129-2 2013 Here, high CP expression was noted for the organic anion transporters, Oat1 (SLC22A6 or NKT) and Oat3 (SLC22A8) which are also the principal Oats in the renal proximal tubule, as well as SLC22A17, hypothesized to be involved in iron transport. Iron 228-232 solute carrier family 22 (organic anion transporter), member 6 Mus musculus 71-75 20583211-1 2010 UNLABELLED: Hemochromatosis gene (HFE)-associated hereditary hemochromatosis (HH) is a genetic predisposition to iron overload and subsequent signs and symptoms of disease that potentially affects approximately 80,000 persons in Australia and almost 1 million persons in the United States. Iron 113-117 homeostatic iron regulator Homo sapiens 34-37 21966538-11 2011 Taken together, these data extend our knowledge of the function of CD133 and underline the interest of further exploring the CD133-Tf-iron network. Iron 134-138 prominin 1 Homo sapiens 125-130 21915296-10 2011 As expected, iron-starved Caco-2 cells internalized anti-TfR immunoliposomes better than controls. Iron 13-17 transferrin receptor Homo sapiens 57-60 23196129-2 2013 Here, high CP expression was noted for the organic anion transporters, Oat1 (SLC22A6 or NKT) and Oat3 (SLC22A8) which are also the principal Oats in the renal proximal tubule, as well as SLC22A17, hypothesized to be involved in iron transport. Iron 228-232 solute carrier family 22 (organic anion transporter), member 6 Mus musculus 77-84 23395174-5 2013 Expression of the iron transport genes DCytb, Dmt1, and ferroportin, as well as other HIF-2alpha targets, is enhanced in Irp1(-/-) duodenum. Iron 18-22 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 46-50 21058400-2 2011 Ngb can reversibly bind small ligands such as O2 and CO to the heme iron by replacing the distal histidine which is bound to the iron as the endogenous ligand. Iron 68-72 neuroglobin Mus musculus 0-3 21058400-2 2011 Ngb can reversibly bind small ligands such as O2 and CO to the heme iron by replacing the distal histidine which is bound to the iron as the endogenous ligand. Iron 129-133 neuroglobin Mus musculus 0-3 20429018-7 2010 Disruptions in phosphate control also elicit an iron starvation response, as pho80 mutants were seen to upregulate iron transport genes. Iron 48-52 Pho80p Saccharomyces cerevisiae S288C 77-82 20429018-7 2010 Disruptions in phosphate control also elicit an iron starvation response, as pho80 mutants were seen to upregulate iron transport genes. Iron 115-119 Pho80p Saccharomyces cerevisiae S288C 77-82 23160040-0 2013 Insulin promotes iron uptake in human hepatic cell by regulating transferrin receptor-1 transcription mediated by hypoxia inducible factor-1. Iron 17-21 transferrin receptor Homo sapiens 65-87 20583136-2 2010 However, the molecular mechanisms of APN-mediated COX-2 induction and its protection against iron-mediated injury in hepatocytes are still unclear. Iron 93-97 cytochrome c oxidase II, mitochondrial Mus musculus 50-55 20583136-8 2010 Herein, we demonstrate that APN-mediated COX-2 induction through a PPARalpha-dependent mechanism, and COX-2 exerted an anti-inflammatory effect of APN in hepatocytes subjected to iron challenge. Iron 179-183 cytochrome c oxidase II, mitochondrial Mus musculus 102-107 21801495-1 2011 Iron binding protein pirin was isolated as an interactor of the NFIX transcription factor but it can also form complexes with Bcl3 and NF-kappaB1(p50). Iron 0-4 nuclear factor I/X Mus musculus 64-68 23160040-9 2013 These results suggest a novel role of insulin in hepatic iron uptake by a HIF-1 dependent transcriptional regulation of TfR1. Iron 57-61 transferrin receptor Homo sapiens 120-124 23085102-1 2013 We previously developed an antibody-avidin fusion protein (ch128.1Av) that targets the human transferrin receptor 1 (TfR1) and exhibits direct cytotoxicity against malignant B cells in an iron-dependent manner. Iron 188-192 transferrin receptor Homo sapiens 93-115 20863724-7 2010 We found that in human liver, not only HAMP, but also SMAD7 and Id1 mRNA significantly correlate with the extent of hepatic iron burden. Iron 124-128 inhibitor of DNA binding 1, HLH protein Homo sapiens 64-67 20627899-1 2010 In a previous work it was shown that ethylene participates in the up-regulation of several Fe acquisition genes of Arabidopsis, such as AtFIT, AtFRO2, and AtIRT1. Iron 91-93 ferric reduction oxidase 2 Arabidopsis thaliana 143-149 20627899-6 2010 Further studies were performed to analyse whether Fe deficiency up-regulates the expression of genes involved in ethylene biosynthesis [S-adenosylmethionine synthetase, 1-aminocyclopropane-1-carboxylate (ACC) synthase, and ACC oxidase genes] and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3). Iron 50-52 Protein kinase superfamily protein Arabidopsis thaliana 266-272 20627899-6 2010 Further studies were performed to analyse whether Fe deficiency up-regulates the expression of genes involved in ethylene biosynthesis [S-adenosylmethionine synthetase, 1-aminocyclopropane-1-carboxylate (ACC) synthase, and ACC oxidase genes] and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3). Iron 50-52 NRAMP metal ion transporter family protein Arabidopsis thaliana 274-280 20627899-6 2010 Further studies were performed to analyse whether Fe deficiency up-regulates the expression of genes involved in ethylene biosynthesis [S-adenosylmethionine synthetase, 1-aminocyclopropane-1-carboxylate (ACC) synthase, and ACC oxidase genes] and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3). Iron 50-52 Ethylene insensitive 3 family protein Arabidopsis thaliana 282-288 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 S-adenosylmethionine synthetase 2 Arabidopsis thaliana 113-119 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 Protein kinase superfamily protein Arabidopsis thaliana 189-195 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 NRAMP metal ion transporter family protein Arabidopsis thaliana 197-203 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 Ethylene insensitive 3 family protein Arabidopsis thaliana 205-211 20889968-10 2010 These functionally distinct FXN isoforms seem capable to ensure incremental rates of Fe-S cluster synthesis from different mitochondrial iron pools. Iron 137-141 frataxin Homo sapiens 28-31 23085102-1 2013 We previously developed an antibody-avidin fusion protein (ch128.1Av) that targets the human transferrin receptor 1 (TfR1) and exhibits direct cytotoxicity against malignant B cells in an iron-dependent manner. Iron 188-192 transferrin receptor Homo sapiens 117-121 20214491-3 2010 IRP1 and IRP2 are similar (but not identical) proteins with partially overlapping and complementary functions, and control cell iron metabolism by binding to IREs (i.e., conserved RNA stem-loops located in the untranslated regions of a dozen mRNAs directly or indirectly related to iron metabolism). Iron 128-132 aconitase 1 Homo sapiens 0-4 23178912-5 2013 mRNA expression for transferrin receptor 1 (TfR1) and divalent metal transporter 1 was increased in G93A-SOD1 cells, which was in accordance with higher iron uptake. Iron 153-157 transferrin receptor Homo sapiens 20-42 20214491-3 2010 IRP1 and IRP2 are similar (but not identical) proteins with partially overlapping and complementary functions, and control cell iron metabolism by binding to IREs (i.e., conserved RNA stem-loops located in the untranslated regions of a dozen mRNAs directly or indirectly related to iron metabolism). Iron 282-286 aconitase 1 Homo sapiens 0-4 20214491-5 2010 This review focuses on recent findings concerning the IRP-mediated regulation of iron homeostasis, its alterations in disease, and new research directions to be explored in the near future. Iron 81-85 Wnt family member 2 Homo sapiens 54-57 20411304-9 2010 The data suggested that the induced elevation of NO level by exercise lead to the up-regulation of both TfR1 and DMT1 (IRE), which in turn increasing the iron absorption in skeletal muscle. Iron 154-158 transferrin receptor Rattus norvegicus 104-108 23178912-5 2013 mRNA expression for transferrin receptor 1 (TfR1) and divalent metal transporter 1 was increased in G93A-SOD1 cells, which was in accordance with higher iron uptake. Iron 153-157 transferrin receptor Homo sapiens 44-48 23265191-0 2013 Mammalian frataxin controls sulfur production and iron entry during de novo Fe4S4 cluster assembly. Iron 50-54 frataxin Homo sapiens 10-18 20662012-11 2010 The data indicate that in Fet3p the N-linked glycan has little effect on the enzyme"s molecular activity but is critical to its cellular activity by maximizing the protein"s exit from the ER and assembly into a functional iron uptake complex. Iron 222-226 ferroxidase FET3 Saccharomyces cerevisiae S288C 26-31 21070897-8 2010 These results suggest that aberrant FLVCR1 causes a selective degeneration of a subpopulation of neurons in the retina and the posterior columns of the spinal cord via dysregulation of heme or iron homeostasis. Iron 193-197 feline leukemia virus subgroup C cellular receptor 1 Mus musculus 36-42 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 NFS1 cysteine desulfurase Homo sapiens 84-88 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 NFS1 cysteine desulfurase Homo sapiens 118-122 20826822-4 2010 Despite its classical CPYC active site, Grx1 forms dimeric iron-sulfur complexes with GSH, glutathionylspermidine, or trypanothione as non-protein ligands. Iron 59-63 glutaredoxin Homo sapiens 40-44 23265191-4 2013 Here, by comparing the biochemical and spectroscopic properties of quaternary (ISCU/NFS1/ISD11/FXN) and ternary (ISCU/NFS1/ISD11) complexes, we show that FXN stabilizes the quaternary complex and controls iron entry to the complex through activation of cysteine desulfurization. Iron 205-209 frataxin Homo sapiens 154-157 20698686-1 2010 Fet3p from Saccharomyces cerevisiae is a multicopper oxidase (MCO) which oxidizes Fe(2+) to Fe(3+). Iron 82-84 ferroxidase FET3 Saccharomyces cerevisiae S288C 0-5 23265191-6 2013 In the absence of FXN, although the ternary complex can assemble an Fe-S cluster, the cluster is inefficiently transferred to ACO2. Iron 68-72 frataxin Homo sapiens 18-21 23135277-6 2013 However, unlike wild type mice that manifest decreased hematocrit and hemoglobin levels when fed a low-iron diet, Fbxl5 heterozygotes maintain normal hematologic values due to increased iron absorption. Iron 186-190 F-box and leucine-rich repeat protein 5 Mus musculus 114-119 20608701-5 2010 EDA-SAMMS and AC-CH(2)-EDA demonstrated rapid Cu(2+) sorption kinetics (minutes) and good sorption capacities (26 and 17 mg Cu/g sorbent, respectively) in seawater, whereas Phen-FMC had excellent selectivity for Cu(2+) over other metal ions (e.g., Ca(2+), Fe(2+), Ni(2+), and Zn(2+)) and was able to achieve Cu below the EPA recommended levels for river and sea waters. Iron 256-258 ectodysplasin A Homo sapiens 0-3 23135277-0 2013 F-box and leucine-rich repeat protein 5 (FBXL5) is required for maintenance of cellular and systemic iron homeostasis. Iron 101-105 F-box and leucine-rich repeat protein 5 Mus musculus 41-46 21031573-0 2010 Three faces of the same gene: FA2H links neurodegeneration with brain iron accumulation, leukodystrophies, and hereditary spastic paraplegias. Iron 70-74 fatty acid 2-hydroxylase Homo sapiens 30-34 23135277-2 2013 The hemerythrin-like domain of F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, senses iron and oxygen availability and facilitates IRP2 degradation in iron replete cells. Iron 119-123 F-box and leucine-rich repeat protein 5 Mus musculus 72-77 20738301-1 2010 Transmembrane Protease, Serine 6 (TMPRSS6) has an important role in iron homeostasis and its mutations, performed in TMPRSS6-deficient mice, have been recently associated with iron-refractory iron deficiency anaemia (IRIDA). Iron 68-72 transmembrane serine protease 6 Mus musculus 0-32 20738301-1 2010 Transmembrane Protease, Serine 6 (TMPRSS6) has an important role in iron homeostasis and its mutations, performed in TMPRSS6-deficient mice, have been recently associated with iron-refractory iron deficiency anaemia (IRIDA). Iron 68-72 transmembrane serine protease 6 Mus musculus 34-41 20738301-1 2010 Transmembrane Protease, Serine 6 (TMPRSS6) has an important role in iron homeostasis and its mutations, performed in TMPRSS6-deficient mice, have been recently associated with iron-refractory iron deficiency anaemia (IRIDA). Iron 68-72 transmembrane serine protease 6 Mus musculus 117-124 20608730-4 2010 Fe(2+) is an essential factor in ESP activity, although several recent studies have highlighted discrepancies in the understanding of the ESP-iron interaction. Iron 142-146 protein tyrosine phosphatase receptor type V, pseudogene Homo sapiens 138-141 20608730-9 2010 The results also indicated that reduction of ferric to ferrous iron drives variations in ESP activity during early plant development. Iron 55-67 protein tyrosine phosphatase receptor type V, pseudogene Homo sapiens 89-92 20608730-12 2010 It was concluded that manipulation of endogenous iron levels of ESP-containing plants could increase the conversion of glucosinolates to isothiocyanates and enhance potential health benefits. Iron 49-53 protein tyrosine phosphatase receptor type V, pseudogene Homo sapiens 64-67 23135277-2 2013 The hemerythrin-like domain of F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, senses iron and oxygen availability and facilitates IRP2 degradation in iron replete cells. Iron 184-188 F-box and leucine-rich repeat protein 5 Mus musculus 72-77 20935638-2 2010 In vertebrates, serum transferrin is the major supplier of iron to tissues, but the function of additional transferrin-like proteins remains poorly understood. Iron 59-63 Transferrin 1 Drosophila melanogaster 22-33 20828813-0 2010 Impact of maternal and neonatal iron status on placental transferrin receptor expression in pregnant adolescents. Iron 32-36 transferrin receptor Homo sapiens 57-77 23135277-3 2013 Disruption of the ubiquitously expressed murine Fbxl5 gene results in a failure to sense increased cellular iron availability, accompanied by constitutive IRP2 accumulation and misexpression of IRP2 target genes. Iron 108-112 F-box and leucine-rich repeat protein 5 Mus musculus 48-53 20828813-1 2010 OBJECTIVE: To elucidate the role of maternal and neonatal iron status on placental transferrin receptor (TfR) expression. Iron 58-62 transferrin receptor Homo sapiens 83-103 20400082-0 2010 Hemochromatosis (HFE) genotype and atherosclerosis: Increased susceptibility to iron-induced vascular damage in C282Y carriers? Iron 80-84 homeostatic iron regulator Homo sapiens 17-20 20400082-1 2010 BACKGROUND: The C282Y mutation of the hemochromatosis (HFE)-gene increases body iron status. Iron 80-84 homeostatic iron regulator Homo sapiens 55-58 20828813-1 2010 OBJECTIVE: To elucidate the role of maternal and neonatal iron status on placental transferrin receptor (TfR) expression. Iron 58-62 transferrin receptor Homo sapiens 105-108 23117987-11 2013 Both ferritin (Ft) and transferrin receptor (TfR) are routinely used as indicators of labile iron pool. Iron 93-97 transferrin receptor Rattus norvegicus 45-48 20828813-5 2010 RESULTS: Placental TfR expression was inversely associated with maternal iron status at mid-gestation (hemoglobin p = 0.046, R(2) = 0.1 and hematocrit p = 0.005, R(2) = 0.24) and at delivery (serum ferritin p = 0.02, R(2) = 0.08 and total body iron p = 0.02, R(2) = 0.07). Iron 73-77 transferrin receptor Homo sapiens 19-22 20828813-5 2010 RESULTS: Placental TfR expression was inversely associated with maternal iron status at mid-gestation (hemoglobin p = 0.046, R(2) = 0.1 and hematocrit p = 0.005, R(2) = 0.24) and at delivery (serum ferritin p = 0.02, R(2) = 0.08 and total body iron p = 0.02, R(2) = 0.07). Iron 244-248 transferrin receptor Homo sapiens 19-22 20336479-11 2010 This finding supports the hypothesis that DMT1 takes part in iron detoxification and homeostasis in the lung. Iron 61-65 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 42-46 22960056-0 2013 Smad6 and Smad7 are co-regulated with hepcidin in mouse models of iron overload. Iron 66-70 SMAD family member 7 Mus musculus 10-15 20407804-8 2010 The ferric reductase activities of both NfnB and Fpr occurred with synthetic chelate iron compounds. Iron 85-89 ferredoxin reductase Homo sapiens 49-52 20407804-9 2010 Unlike NfnB, Fpr also showed the ferric reductase activity on an iron storage protein, ferritin, and various natural iron chelate compounds including siderophore. Iron 65-69 ferredoxin reductase Homo sapiens 13-16 20407804-9 2010 Unlike NfnB, Fpr also showed the ferric reductase activity on an iron storage protein, ferritin, and various natural iron chelate compounds including siderophore. Iron 117-121 ferredoxin reductase Homo sapiens 13-16 21284219-8 2010 The results showed that rHLF had comparable iron binding and releasing activity to that of native HLF. Iron 44-48 HLF transcription factor, PAR bZIP family member Rattus norvegicus 24-28 21284219-8 2010 The results showed that rHLF had comparable iron binding and releasing activity to that of native HLF. Iron 44-48 HLF transcription factor, PAR bZIP family member Rattus norvegicus 25-28 20709802-2 2010 Herein, we show that the deleterious effects of iron dextran on liver function and iron deposition were significantly reversed by adiponectin gene therapy, which was accompanied by AMP-activated protein kinase (AMPK) phosphorylation and heme oxygenase (HO)-1 induction. Iron 48-52 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 181-209 20709802-2 2010 Herein, we show that the deleterious effects of iron dextran on liver function and iron deposition were significantly reversed by adiponectin gene therapy, which was accompanied by AMP-activated protein kinase (AMPK) phosphorylation and heme oxygenase (HO)-1 induction. Iron 48-52 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 211-215 22960056-1 2013 The inhibitory Smad7 acts as a critical suppressor of hepcidin, the major regulator of systemic iron homeostasis. Iron 96-100 SMAD family member 7 Mus musculus 15-20 22960056-3 2013 Using mouse models for hereditary hemochromatosis (Hfe-, TfR2-, Hfe/TfR2-, Hjv- and hepcidin1-deficient mice) we show that hepcidin, Smad6 and Smad7 mRNA expression is coordinated in such a way that it correlates with the activity of the Bmp/Smad signaling pathway rather than with liver iron levels. Iron 288-292 SMAD family member 7 Mus musculus 143-148 19957051-7 2010 Corticosterone-induced elevation of IRP1 expression can cause increase of TfR1 and decrease of ferritin expression, which further leads to iron accumulation in hippocampal neurons and subsequently increases the oxidative damage of the neurons; it is indicated that corticosterone might be an important reason for iron deposition-caused neurodegenerative diseases. Iron 139-143 aconitase 1 Homo sapiens 36-40 20631077-1 2010 The abundance of cell surface levels of transferrin receptor 1 (TfR1), which regulates the uptake of iron-bound transferring, correlates with the rate of cell proliferation. Iron 101-105 transferrin receptor Mus musculus 40-62 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 45-49 SMAD family member 7 Mus musculus 168-173 20631077-1 2010 The abundance of cell surface levels of transferrin receptor 1 (TfR1), which regulates the uptake of iron-bound transferring, correlates with the rate of cell proliferation. Iron 101-105 transferrin receptor Mus musculus 64-68 19957051-7 2010 Corticosterone-induced elevation of IRP1 expression can cause increase of TfR1 and decrease of ferritin expression, which further leads to iron accumulation in hippocampal neurons and subsequently increases the oxidative damage of the neurons; it is indicated that corticosterone might be an important reason for iron deposition-caused neurodegenerative diseases. Iron 313-317 aconitase 1 Homo sapiens 36-40 20628369-0 2010 Identification of iron-loaded ferritin as an essential mitogen for cell proliferation and postembryonic development in Drosophila. Iron 18-22 Ferritin 1 heavy chain homologue Drosophila melanogaster 30-38 20628369-3 2010 Here I report the biochemical purification of iron-loaded ferritin as an active ingredient of fly extract that is required for promoting the growth of clone 8 imaginal disc cells. Iron 46-50 Ferritin 1 heavy chain homologue Drosophila melanogaster 58-66 23856650-4 2013 METHODS AND RESULTS: A 4-week iron loading protocol was instituted for both TXAS gene-deleted (TXAS(-/-)) mice and wild-type (WT) mice, with less severe cardiac fibrosis and preserved normal left ventricular contraction in the TXAS(-/-) mice. Iron 30-34 thromboxane A synthase 1, platelet Mus musculus 76-80 20628369-4 2010 Consistent with an essential role for iron-loaded ferritin in cultured cells, overexpression of ferritin or addition of iron in a nutrient-poor diet increases animal viability and body weight, promotes cell proliferation, and shortens the duration of postembryonic development. Iron 38-42 Ferritin 1 heavy chain homologue Drosophila melanogaster 50-58 20628369-4 2010 Consistent with an essential role for iron-loaded ferritin in cultured cells, overexpression of ferritin or addition of iron in a nutrient-poor diet increases animal viability and body weight, promotes cell proliferation, and shortens the duration of postembryonic development. Iron 38-42 Ferritin 1 heavy chain homologue Drosophila melanogaster 96-104 20628369-7 2010 I conclude that iron-loaded ferritin acts as an essential mitogen for cell proliferation and postembryonic development in Drosophila by maintaining iron homeostasis and antagonizing starvation response. Iron 16-20 Ferritin 1 heavy chain homologue Drosophila melanogaster 28-36 20628369-7 2010 I conclude that iron-loaded ferritin acts as an essential mitogen for cell proliferation and postembryonic development in Drosophila by maintaining iron homeostasis and antagonizing starvation response. Iron 148-152 Ferritin 1 heavy chain homologue Drosophila melanogaster 28-36 20219987-3 2010 FRDA is believed to arise from reduced synthesis of the mitochondrial iron chaperone frataxin due to impaired gene transcription, which leads to mitochondrial iron accumulation, dysfunction of mitochondrial Fe-S containing enzymes, and increased Fenton-mediated free radical production. Iron 70-74 frataxin Homo sapiens 0-4 20219987-3 2010 FRDA is believed to arise from reduced synthesis of the mitochondrial iron chaperone frataxin due to impaired gene transcription, which leads to mitochondrial iron accumulation, dysfunction of mitochondrial Fe-S containing enzymes, and increased Fenton-mediated free radical production. Iron 70-74 frataxin Homo sapiens 85-93 20219987-3 2010 FRDA is believed to arise from reduced synthesis of the mitochondrial iron chaperone frataxin due to impaired gene transcription, which leads to mitochondrial iron accumulation, dysfunction of mitochondrial Fe-S containing enzymes, and increased Fenton-mediated free radical production. Iron 159-163 frataxin Homo sapiens 0-4 20219987-3 2010 FRDA is believed to arise from reduced synthesis of the mitochondrial iron chaperone frataxin due to impaired gene transcription, which leads to mitochondrial iron accumulation, dysfunction of mitochondrial Fe-S containing enzymes, and increased Fenton-mediated free radical production. Iron 159-163 frataxin Homo sapiens 85-93 20219987-3 2010 FRDA is believed to arise from reduced synthesis of the mitochondrial iron chaperone frataxin due to impaired gene transcription, which leads to mitochondrial iron accumulation, dysfunction of mitochondrial Fe-S containing enzymes, and increased Fenton-mediated free radical production. Iron 207-211 frataxin Homo sapiens 0-4 20219987-3 2010 FRDA is believed to arise from reduced synthesis of the mitochondrial iron chaperone frataxin due to impaired gene transcription, which leads to mitochondrial iron accumulation, dysfunction of mitochondrial Fe-S containing enzymes, and increased Fenton-mediated free radical production. Iron 207-211 frataxin Homo sapiens 85-93 20628405-3 2010 In this crossover study, on three separate occasions, 10 patients who were homozygous for the C282Y mutation in the HFE gene (and fully treated) consumed a vegetarian meal containing 13.9 mg iron with: 200 ml water; 200 ml water and 140 mg silybin (Legalon Forte); or 200 ml tea. Iron 191-195 homeostatic iron regulator Homo sapiens 116-119 23856650-6 2013 TXAS supplement to the iron-injured TXAS(-/-) mice re-aggravated cardiac inflammation. Iron 23-27 thromboxane A synthase 1, platelet Mus musculus 0-4 23856650-6 2013 TXAS supplement to the iron-injured TXAS(-/-) mice re-aggravated cardiac inflammation. Iron 23-27 thromboxane A synthase 1, platelet Mus musculus 36-40 20675164-2 2010 We studied the role of HFE in macrophage iron metabolism. Iron 41-45 homeostatic iron regulator Homo sapiens 23-26 20675571-6 2010 Moreover, ILR3 interacts with a third protein, BRUTUS (BTS), a putative E3 ligase protein, with metal ion binding and DNA binding domains, which negatively regulates the response to iron deficiency. Iron 182-186 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 10-14 20675164-8 2010 These results suggest that the non-functional C282Y form of HFE may alter the balance between cytosolic calcein-chelatable iron and sequestered iron, thereby disrupting the iron uptake and release equilibrium in cells involved in iron storage. Iron 123-127 homeostatic iron regulator Homo sapiens 60-63 23856650-8 2013 Finally, intraperitoneal injection of the TNF-alpha antibody, infliximab, into iron-injured mice decreased TXAS expression and attenuated cardiac fibrosis. Iron 79-83 thromboxane A synthase 1, platelet Mus musculus 107-111 20675164-8 2010 These results suggest that the non-functional C282Y form of HFE may alter the balance between cytosolic calcein-chelatable iron and sequestered iron, thereby disrupting the iron uptake and release equilibrium in cells involved in iron storage. Iron 144-148 homeostatic iron regulator Homo sapiens 60-63 20675164-8 2010 These results suggest that the non-functional C282Y form of HFE may alter the balance between cytosolic calcein-chelatable iron and sequestered iron, thereby disrupting the iron uptake and release equilibrium in cells involved in iron storage. Iron 144-148 homeostatic iron regulator Homo sapiens 60-63 23116397-8 2013 This review will focus on three major redox metabolic pathways which may provide promising strategies to fight against pathogens: the non-mevalonate pathway for isoprenoids biosynthesis, the iron metabolism and the iron-sulfur proteins.The common attractive link of all these processes is the plant-type ferredoxin-NADP+ reductase, an enzyme that participates in numerous electron transfer reactions and has no homologous enzyme in humans. Iron 191-195 ferredoxin reductase Homo sapiens 304-330 20675164-8 2010 These results suggest that the non-functional C282Y form of HFE may alter the balance between cytosolic calcein-chelatable iron and sequestered iron, thereby disrupting the iron uptake and release equilibrium in cells involved in iron storage. Iron 144-148 homeostatic iron regulator Homo sapiens 60-63 20805500-1 2010 The nonclassical MHC class I-related (MHC-I) molecule HFE controls cellular iron homeostasis by a mechanism that has not been fully elucidated. Iron 76-80 homeostatic iron regulator Homo sapiens 54-57 20805500-6 2010 The results show regulated expression of HFE by ubiquitination, consistent with a role in cellular iron homeostasis, a molecular mechanism targeted by KSHV to achieve a positive iron balance. Iron 99-103 homeostatic iron regulator Homo sapiens 41-44 20805500-6 2010 The results show regulated expression of HFE by ubiquitination, consistent with a role in cellular iron homeostasis, a molecular mechanism targeted by KSHV to achieve a positive iron balance. Iron 178-182 homeostatic iron regulator Homo sapiens 41-44 20426397-1 2010 The redox properties of Fe and Zn complexes coordinated by an alpha-diimine based N(4)-macrocyclic ligand (TIM) have been examined using spectroscopic methods and density functional theory (DFT) computational analysis. Iron 24-26 Rho guanine nucleotide exchange factor 5 Homo sapiens 107-110 20124431-7 2010 Finally, we show that oncostatin M administration in vivo increases hepcidin expression and leads to significantly decreased serum iron levels. Iron 131-135 oncostatin M Homo sapiens 22-34 23116397-8 2013 This review will focus on three major redox metabolic pathways which may provide promising strategies to fight against pathogens: the non-mevalonate pathway for isoprenoids biosynthesis, the iron metabolism and the iron-sulfur proteins.The common attractive link of all these processes is the plant-type ferredoxin-NADP+ reductase, an enzyme that participates in numerous electron transfer reactions and has no homologous enzyme in humans. Iron 215-219 ferredoxin reductase Homo sapiens 304-330 23581600-2 2013 The iron gateway to cells is transferrin receptor (TfR). Iron 4-8 transferrin receptor Homo sapiens 29-49 20402790-1 2010 Haemophilus parasuis, the etiological agent of Glasser"s disease in pigs, possesses iron acquisition pathways mediated by a surface receptor that specifically bind porcine transferrin. Iron 84-88 transferrin Sus scrofa 172-183 20610401-9 2010 Together, these data argue that hemopexin has a role in assuring systemic iron balance during homeostasis in addition to its established role as a scavenger during internal bleeding or hemolysis. Iron 74-78 hemopexin Homo sapiens 32-41 23581600-2 2013 The iron gateway to cells is transferrin receptor (TfR). Iron 4-8 transferrin receptor Homo sapiens 51-54 20716799-2 2010 Transferrin receptor (CD71) mediates the uptake of transferrin-iron complexes and is highly expressed on the surface of cells of the erythroid lineage. Iron 63-67 transferrin receptor Homo sapiens 0-20 23936609-3 2013 Frataxin is a mitochondrial protein that functions primarily in iron-sulfur cluster synthesis. Iron 64-68 frataxin Homo sapiens 0-8 20716799-2 2010 Transferrin receptor (CD71) mediates the uptake of transferrin-iron complexes and is highly expressed on the surface of cells of the erythroid lineage. Iron 63-67 transferrin receptor Homo sapiens 22-26 20132520-4 2010 Comparison of the sequences of putative plastid transporters from Arabidopsis thaliana with those involved in cyanobacterial Fe transport identified two orthologs of the FutC protein, AtNAP11 and AtNAP14. Iron 125-127 nucleosome assembly protein1;4 Arabidopsis thaliana 196-203 20397659-2 2010 Critical to the delivery of iron to cells is the binding of hTF to the TFR and the efficient release of iron orchestrated by the interaction. Iron 28-32 transferrin receptor Homo sapiens 71-74 20397659-6 2010 In the current study, the kinetics of iron release from alanine mutants of each of these four residues (placed into both diferric and monoferric N-lobe backgrounds) have been determined +/- the TFR. Iron 38-42 transferrin receptor Homo sapiens 194-197 20397659-7 2010 The R143A mutation greatly retards the rate of iron release from the N-lobe in the absence of the TFR but has considerably less of an effect in its presence. Iron 47-51 transferrin receptor Homo sapiens 98-101 20604729-0 2010 Transferrin receptor expression on reticulocytes as a marker of iron status in dialyzed patients. Iron 64-68 transferrin receptor Homo sapiens 0-20 20604729-3 2010 This study was conducted to investigate whether transferrin receptor (TfR) expression on reticulocytes can reflect iron status in patients with chronic renal failure (CRF). Iron 115-119 transferrin receptor Homo sapiens 48-68 23936609-6 2013 In cells, frataxin deficiency leads to pleiotropic phenotypes, including deregulation of iron homeostasis and increased oxidative stress. Iron 89-93 frataxin Homo sapiens 10-18 20604729-3 2010 This study was conducted to investigate whether transferrin receptor (TfR) expression on reticulocytes can reflect iron status in patients with chronic renal failure (CRF). Iron 115-119 transferrin receptor Homo sapiens 70-73 20604729-9 2010 CONCLUSIONS: Reticulocyte TfR expression reflected the changes in the Hb level and the iron availability at the cellular level, and therefore it might be useful in the assessment of iron status in patients with CRF. Iron 87-91 transferrin receptor Homo sapiens 26-29 23144187-3 2013 Transcriptome analysis of an Arabidopsis (Arabidopsis thaliana) mutant defective in RNA polymerase II C-terminal domain-phosphatase-like1 (CPL1) revealed significant up-regulation of Fe utilization-related genes (e.g. IRON-REGULATED TRANSPORTER1), suggesting the importance of RNA metabolism in Fe signaling. Iron 183-185 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 102-137 20604729-9 2010 CONCLUSIONS: Reticulocyte TfR expression reflected the changes in the Hb level and the iron availability at the cellular level, and therefore it might be useful in the assessment of iron status in patients with CRF. Iron 182-186 transferrin receptor Homo sapiens 26-29 20420442-1 2010 The Monkstown zero-valent iron permeable reactive barrier (ZVI PRB), Europe"s oldest commercially-installed ZVI PRB, had been treating trichloroethene (TCE) contaminated groundwater for about 10 years on the Nortel Network site in Northern Ireland when cores from the reactive zone were collected in December, 2006. Iron 26-30 RB transcriptional corepressor 1 Homo sapiens 63-66 20420442-1 2010 The Monkstown zero-valent iron permeable reactive barrier (ZVI PRB), Europe"s oldest commercially-installed ZVI PRB, had been treating trichloroethene (TCE) contaminated groundwater for about 10 years on the Nortel Network site in Northern Ireland when cores from the reactive zone were collected in December, 2006. Iron 59-62 RB transcriptional corepressor 1 Homo sapiens 63-66 23144187-3 2013 Transcriptome analysis of an Arabidopsis (Arabidopsis thaliana) mutant defective in RNA polymerase II C-terminal domain-phosphatase-like1 (CPL1) revealed significant up-regulation of Fe utilization-related genes (e.g. IRON-REGULATED TRANSPORTER1), suggesting the importance of RNA metabolism in Fe signaling. Iron 183-185 C-terminal domain phosphatase-like 1 Arabidopsis thaliana 139-143 20420442-1 2010 The Monkstown zero-valent iron permeable reactive barrier (ZVI PRB), Europe"s oldest commercially-installed ZVI PRB, had been treating trichloroethene (TCE) contaminated groundwater for about 10 years on the Nortel Network site in Northern Ireland when cores from the reactive zone were collected in December, 2006. Iron 59-62 RB transcriptional corepressor 1 Homo sapiens 112-115 20420442-1 2010 The Monkstown zero-valent iron permeable reactive barrier (ZVI PRB), Europe"s oldest commercially-installed ZVI PRB, had been treating trichloroethene (TCE) contaminated groundwater for about 10 years on the Nortel Network site in Northern Ireland when cores from the reactive zone were collected in December, 2006. Iron 108-111 RB transcriptional corepressor 1 Homo sapiens 63-66 20824191-4 2010 Slc11a2(hipp/hipp) mice had similar striatum iron content, but 18% lower glucose and 44% lower lactate levels, a 30% higher phosphocreatine:creatine ratio, and reduced iron transporter gene expression compared to wild type (WT) littermates, implying reduced striatal metabolic function. Iron 45-49 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-7 23723737-1 2013 Transferrin Receptor (TfR1) is the cell-surface receptor that regulates iron uptake into cells, a process that is fundamental to life. Iron 72-76 transferrin receptor Homo sapiens 22-26 20547568-2 2010 Furthermore, the HTT gene has been functionally linked to iron (Fe) metabolism, and HD patients show alterations in brain and peripheral Fe homeostasis. Iron 58-62 huntingtin Homo sapiens 17-20 19556267-0 2010 Nitric oxide and frataxin: two players contributing to maintain cellular iron homeostasis. Iron 73-77 frataxin Homo sapiens 17-25 19556267-11 2010 Frataxin, a recently identified protein in plants, plays an important role in mitochondria biogenesis and in maintaining mitochondrial iron homeostasis. Iron 135-139 frataxin Homo sapiens 0-8 19556267-12 2010 Evidence regarding the interaction between frataxin, NO and iron from analysis of frataxin knock-down Arabidopsis thaliana mutants is reviewed and discussed. Iron 60-64 frataxin Homo sapiens 82-90 23723737-6 2013 We show that naturally occurring mutations at these positions block virus entry while simultaneously preserving iron-uptake functionalities, both in rodent and human TfR1. Iron 112-116 transferrin receptor Homo sapiens 166-170 23723739-7 2013 use a combination of phylogenetic, structural, and virological analysis to infer the history and significance of positive selection on the transferrin receptor TfR1, a housekeeping protein required for iron uptake and the cell surface receptor for at least three different types of virus. Iron 202-206 transferrin receptor Homo sapiens 160-164 20522547-5 2010 Frataxin interacts with Isu, iron, and the cysteine desulfurase Nfs1, which supplies sulfide, thus placing it at the center of mitochondrial FeS cluster biosynthesis. Iron 29-33 frataxin Homo sapiens 0-8 20404999-1 2010 The cysteine desulfurase IscS is a highly conserved master enzyme initiating sulfur transfer via persulfide to a range of acceptor proteins involved in Fe-S cluster assembly, tRNA modifications, and sulfur-containing cofactor biosynthesis. Iron 152-154 NFS1 cysteine desulfurase Homo sapiens 25-29 23964827-1 2013 BACKGROUND: Studies detected an association between visfatin and markers of iron metabolism in patients with insulin resistance. Iron 76-80 nicotinamide phosphoribosyltransferase Homo sapiens 52-60 20404999-2 2010 Several IscS-interacting partners including IscU, a scaffold for Fe-S cluster assembly; TusA, the first member of a sulfur relay leading to sulfur incorporation into the wobble uridine of several tRNAs; ThiI, involved in tRNA modification and thiamine biosynthesis; and rhodanese RhdA are sulfur acceptors. Iron 65-67 NFS1 cysteine desulfurase Homo sapiens 8-12 20404999-9 2010 Our data support the role of frataxin as an iron donor for IscU to form the Fe-S clusters. Iron 44-48 frataxin Homo sapiens 29-37 20404999-9 2010 Our data support the role of frataxin as an iron donor for IscU to form the Fe-S clusters. Iron 76-80 frataxin Homo sapiens 29-37 20405006-1 2010 Iron regulatory proteins, IRP1 and IRP2, bind to mRNAs harboring iron responsive elements and control their expression. Iron 65-69 aconitase 1 Homo sapiens 26-30 20723262-6 2010 RESULTS: Human breast cancer MDA-MB-231 cells were transfected with transferrin receptor-1 (TfR1) shRNA to constitutively impair iron uptake. Iron 129-133 transferrin receptor Homo sapiens 68-90 20723262-6 2010 RESULTS: Human breast cancer MDA-MB-231 cells were transfected with transferrin receptor-1 (TfR1) shRNA to constitutively impair iron uptake. Iron 129-133 transferrin receptor Homo sapiens 92-96 20430476-4 2010 Functional complementation with AhIRT1 restored normal growth of the yeast mutant fet3fet4 (defective in both high- and low-affinity iron-uptake systems) under iron-deficiency conditions. Iron 133-137 ferroxidase FET3 Saccharomyces cerevisiae S288C 82-90 23964827-10 2013 From the markers of iron metabolism, the hepcidin included, visfatin was related only to TSAT. Iron 20-24 nicotinamide phosphoribosyltransferase Homo sapiens 60-68 23151016-3 2012 A Co-/Fe-coordinating pyrolyzed polymer exhibited a high specific oxygen reduction activity with onset and half-wave potentials of 0.87 and 0.76 V vs RHE, respectively, in neutral media. Iron 6-8 factor interacting with PAPOLA and CPSF1 Homo sapiens 150-153 20558581-0 2010 Suppression of SLC11A2 expression is essential to maintain duodenal integrity during dietary iron overload. Iron 93-97 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 15-22 20558581-7 2010 Iron supplementation caused suppression of endogenous duodenal SLC11A2 expression, down-regulation of duodenal ferroportin, and overexpression of hepatic hepcidin, precluding excessive iron uptake both in the TGs and wild-type mice. Iron 0-4 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 63-70 20107990-1 2010 Mutations in the HFE gene result in iron overload and can produce hereditary hemochromatosis (HH), a disorder of iron metabolism characterized by increased intestinal iron absorption. Iron 36-40 homeostatic iron regulator Homo sapiens 17-20 20107990-1 2010 Mutations in the HFE gene result in iron overload and can produce hereditary hemochromatosis (HH), a disorder of iron metabolism characterized by increased intestinal iron absorption. Iron 113-117 homeostatic iron regulator Homo sapiens 17-20 20107990-1 2010 Mutations in the HFE gene result in iron overload and can produce hereditary hemochromatosis (HH), a disorder of iron metabolism characterized by increased intestinal iron absorption. Iron 113-117 homeostatic iron regulator Homo sapiens 17-20 20107990-10 2010 All the HFE genotypes except for the S65C heterozygote together with the alcohol, iron and calcium intake affect the indicators of iron status. Iron 82-86 homeostatic iron regulator Homo sapiens 8-11 20107990-10 2010 All the HFE genotypes except for the S65C heterozygote together with the alcohol, iron and calcium intake affect the indicators of iron status. Iron 131-135 homeostatic iron regulator Homo sapiens 8-11 20498629-7 2010 The unique means by which miR-210 regulates mitochondrial function reveals an miRNA-mediated link between microenvironmental stress, oxidative phosphorylation, ROS and iron homeostasis. Iron 114-118 microRNA 210 Homo sapiens 26-33 20659343-2 2010 Polymorphisms in the hemochromatosis (HFE) iron regulatory genes have been shown to modify transport and toxicity of lead which is known to affect birth weight. Iron 43-47 homeostatic iron regulator Homo sapiens 38-41 20530676-1 2010 The major route of iron uptake by cells occurs through transferrin receptor (TfR)-mediated endocytosis of diferric-charged plasma transferrin (holo-Tf). Iron 19-23 transferrin receptor Homo sapiens 55-75 20530676-1 2010 The major route of iron uptake by cells occurs through transferrin receptor (TfR)-mediated endocytosis of diferric-charged plasma transferrin (holo-Tf). Iron 19-23 transferrin receptor Homo sapiens 77-80 20530676-8 2010 Together, our findings define a new class of fully human anti-TfR antibodies suitable for immunotherapy against tumors whose proliferation relies on high levels of TfR and iron uptake, such as acute lymphoid and myeloid leukemias. Iron 172-176 transferrin receptor Homo sapiens 62-65 20497464-2 2010 Transferrin receptor (TFRC) constitutes the major receptor by which most cells take up iron. Iron 87-91 transferrin receptor Homo sapiens 0-20 20497464-2 2010 Transferrin receptor (TFRC) constitutes the major receptor by which most cells take up iron. Iron 87-91 transferrin receptor Homo sapiens 22-26 20530571-5 2010 In the absence of Gef1, a multicopper oxidase involved in iron uptake, Fet3, fails to acquire copper ion cofactors. Iron 58-62 ferroxidase FET3 Saccharomyces cerevisiae S288C 71-75 20576116-0 2010 Environmental transcriptome analysis reveals physiological differences between biofilm and planktonic modes of life of the iron oxidizing bacteria Leptospirillum spp. Iron 3-7 histocompatibility minor 13 Homo sapiens 162-165 20576116-4 2010 In the Rio Tinto (Spain), brown filaments develop under the water stream where the Gram-negative iron-oxidizing bacteria Leptospirillum spp. Iron 97-101 histocompatibility minor 13 Homo sapiens 136-139 20382770-11 2010 The expression of rmpA is regulated by the availability of iron and is negatively controlled by Fur. Iron 59-63 regulator of mucoid phenotype Klebsiella pneumoniae CG43 18-22 20397659-8 2010 Our data definitively show that Arg143 serves as a kinetically significant anion binding (KISAB) site that is, by definition, sensitive to salt concentration and critical to the conformational change necessary to induce iron release from the N-lobe of hTF (in the absence of the TFR). Iron 220-224 transferrin receptor Homo sapiens 279-282 20200349-0 2010 Down-regulation of Bmp/Smad signaling by Tmprss6 is required for maintenance of systemic iron homeostasis. Iron 89-93 transmembrane serine protease 6 Mus musculus 41-48 20200349-3 2010 Both humans and mice with TMPRSS6 mutations show inappropriately elevated levels of the iron-regulatory hormone hepcidin, suggesting that TMPRSS6 acts to negatively regulate hepcidin expression. Iron 88-92 transmembrane serine protease 6 Mus musculus 26-33 20200349-3 2010 Both humans and mice with TMPRSS6 mutations show inappropriately elevated levels of the iron-regulatory hormone hepcidin, suggesting that TMPRSS6 acts to negatively regulate hepcidin expression. Iron 88-92 transmembrane serine protease 6 Mus musculus 138-145 20200349-5 2010 We show that livers from mice deficient for Tmprss6 have decreased iron stores and decreased Bmp6 mRNA, but markedly increased mRNA for Id1, a target gene of Bmp6 signaling. Iron 67-71 transmembrane serine protease 6 Mus musculus 44-51 20200349-6 2010 In contrast, mice deficient for both Tmprss6 and hemojuvelin (Hjv), a BMP coreceptor that augments hepcidin expression in hepatocytes, showed markedly decreased hepatic levels of hepcidin and Id1 mRNA, markedly increased hepatic Bmp6 mRNA levels, and systemic iron overload similar to mice deficient for Hjv alone. Iron 260-264 transmembrane serine protease 6 Mus musculus 37-44 20200349-7 2010 These findings suggest that down-regulation of Bmp/Smad signaling by Tmprss6 is required for regulation of hepcidin expression and maintenance of systemic iron homeostasis. Iron 155-159 transmembrane serine protease 6 Mus musculus 69-76 20348389-5 2010 Chlamydomonas FOX1 is a homolog of the human ferroxidases but likely supports iron uptake in a manner similar to that of yeast, since Chlamydomonas reinhardtii expresses a ferric iron permease homolog, FTR1. Iron 78-82 uncharacterized protein Chlamydomonas reinhardtii 14-18 20348389-9 2010 We demonstrate that high-affinity iron uptake is dependent on FOX1 and the copper status of the cell. Iron 34-38 uncharacterized protein Chlamydomonas reinhardtii 62-66 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 72-76 aconitase 1 Homo sapiens 130-155 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 72-76 aconitase 1 Homo sapiens 157-161 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 130-134 aconitase 1 Homo sapiens 157-161 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 130-134 aconitase 1 Homo sapiens 157-161 20208481-10 2010 In conclusion, total H63D mutations were high (42%) in cirrhotics with alpha-1-antitrypsin deficiency and there was a significant association between HFE mutations and high levels of iron accumulation. Iron 183-187 homeostatic iron regulator Homo sapiens 150-153 20448661-3 2010 The VHL protein is a component of the oxygen and iron sensing pathway that regulates hypoxia-inducible factor (HIF) levels in the cell. Iron 49-53 von Hippel-Lindau tumor suppressor Homo sapiens 4-7 20593115-7 2010 The genetic variation implicated in iron overload and iron deficiency anaemia, involves mutations in several genes such as HFE, TFR2,HAMP, HJV, Tf and TMPRSS6. Iron 36-40 homeostatic iron regulator Homo sapiens 123-126 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 70-74 transferrin receptor Homo sapiens 157-160 20188707-3 2010 Here we report that MRCKalpha protein expression is also regulated by iron levels; MRCKalpha colocalizes with transferrin (Tf)-loaded transferrin receptors (TfR), and attenuation of MRCKalpha expression by a short hairpin RNA silencing construct leads to a significant decrease in Tf-mediated iron uptake. Iron 293-297 transferrin receptor Homo sapiens 157-160 20188707-4 2010 Our results thus indicate that MRCKalpha takes part in Tf-iron uptake, probably via regulation of Tf-TfR endocytosis/endosome trafficking that is dependent on the cellular cytoskeleton. Iron 58-62 transferrin receptor Homo sapiens 101-104 20429907-9 2010 More importantly, the iron content of ferritin determines its efficiency of uptake and transport by Caco-2 cells and mouse models, providing insight into the mechanism(s) of ferritin and PrPSc uptake by intestinal epithelial cells. Iron 22-26 prion protein Mus musculus 187-192 20404999-0 2010 Structural basis for Fe-S cluster assembly and tRNA thiolation mediated by IscS protein-protein interactions. Iron 21-25 NFS1 cysteine desulfurase Homo sapiens 75-79 20060900-8 2010 To evaluate whether cellular iron status could influence Pin1, we treated the WT HFE cells with exogenous iron and found that Pin1 phosphorylation increased with increasing levels of iron. Iron 106-110 homeostatic iron regulator Homo sapiens 81-84 20060900-8 2010 To evaluate whether cellular iron status could influence Pin1, we treated the WT HFE cells with exogenous iron and found that Pin1 phosphorylation increased with increasing levels of iron. Iron 106-110 homeostatic iron regulator Homo sapiens 81-84 20108066-1 2010 Frataxin, a nuclear encoded protein targeted to the mitochondrial matrix, has recently been implicated as an iron chaperone that delivers Fe(II) to the iron-sulfur assembly enzyme ISU. Iron 109-113 frataxin Homo sapiens 0-8 20108066-1 2010 Frataxin, a nuclear encoded protein targeted to the mitochondrial matrix, has recently been implicated as an iron chaperone that delivers Fe(II) to the iron-sulfur assembly enzyme ISU. Iron 152-156 frataxin Homo sapiens 0-8 20236681-2 2010 The Fe-Ag bimetallic nanoparticles with core-shell structure were successfully synthesized by reduction and deposition of Ag on nanoscale Fe surface, and were further characterized by BET, XRD, TEM, SEM, X-ray fluorescence and X-ray photo-electron spectroscopy. Iron 4-6 delta/notch like EGF repeat containing Homo sapiens 184-187 20303568-0 2010 Application of zerovalent iron (Fe(0)) to enhance degradation of HCHs and DDX in soil from a former organochlorine pesticides manufacturing plant. Iron 26-30 aldo-keto reductase family 1 member C3 Homo sapiens 74-77 20303568-0 2010 Application of zerovalent iron (Fe(0)) to enhance degradation of HCHs and DDX in soil from a former organochlorine pesticides manufacturing plant. Iron 32-37 aldo-keto reductase family 1 member C3 Homo sapiens 74-77 20303568-2 2010 Application of zerovalent iron (Fe(0)) was investigated to accelerate the degradation of HCHs (alpha-, beta-, gamma- and delta-hexachlorocyclohexane) and DDX (DDT, DDE and DDD) in the soil from a former organochlorine pesticide manufacturing plant. Iron 26-30 aldo-keto reductase family 1 member C3 Homo sapiens 95-157 20303568-2 2010 Application of zerovalent iron (Fe(0)) was investigated to accelerate the degradation of HCHs (alpha-, beta-, gamma- and delta-hexachlorocyclohexane) and DDX (DDT, DDE and DDD) in the soil from a former organochlorine pesticide manufacturing plant. Iron 32-37 aldo-keto reductase family 1 member C3 Homo sapiens 95-157 19952282-6 2010 While the analogous dinitrosyl-diglutathionyl iron complex formed in mammalian cells is a potent irreversible inhibitor of glutathione reductase (IC(50)=4 microM), the T(SH)(2) complex does not inactivate TR even at millimolar levels. Iron 46-50 glutathione-disulfide reductase Homo sapiens 123-144 20193033-7 2010 This study observes for the first time that an altered adhesion molecules profile occurs in patients with HH that is associated with specific HFE genetic component for iron overload, suggesting that differential expression of adhesion molecules may play a role in the pathogenesis of HH. Iron 168-172 homeostatic iron regulator Homo sapiens 142-145 20062004-1 2010 The iron-sulphur (Fe-S)-containing RNase L inhibitor (Rli1) is involved in ribosomal subunit maturation, transport of both ribosomal subunits to the cytoplasm, and translation initiation through interaction with the eukaryotic initiation factor 3 (eIF3) complex. Iron 18-22 Fe-S cluster-binding ribosome biosynthesis protein Saccharomyces cerevisiae S288C 54-58 20133674-9 2010 The demonstration that TfR1 can bind HFt as well as Tf raises the possibility that this dual receptor function may coordinate the processing and use of iron by these iron-binding molecules. Iron 152-156 transferrin receptor Homo sapiens 23-27 20133674-9 2010 The demonstration that TfR1 can bind HFt as well as Tf raises the possibility that this dual receptor function may coordinate the processing and use of iron by these iron-binding molecules. Iron 166-170 transferrin receptor Homo sapiens 23-27 19917294-5 2010 The capture and unambiguous assignment of all kinetic events associated with iron release by stopped-flow spectrofluorimetry, in the presence and in the absence of the TFR, unequivocally establish the decisive role of the TFR in promoting efficient and balanced iron release from both lobes of hTF during one endocytic cycle. Iron 77-81 transferrin receptor Homo sapiens 222-225 19917294-5 2010 The capture and unambiguous assignment of all kinetic events associated with iron release by stopped-flow spectrofluorimetry, in the presence and in the absence of the TFR, unequivocally establish the decisive role of the TFR in promoting efficient and balanced iron release from both lobes of hTF during one endocytic cycle. Iron 262-266 transferrin receptor Homo sapiens 222-225 19917294-6 2010 For the first time, the four microscopic rate constants required to accurately describe the kinetics of iron removal are reported for hTF with and without the TFR. Iron 104-108 transferrin receptor Homo sapiens 159-162 19917294-7 2010 Specifically, at pH 5.6, the TFR enhances the rate of iron release from the C-lobe (7-fold to 11-fold) and slows the rate of iron release from the N-lobe (6-fold to 15-fold), making them more equivalent and producing an increase in the net rate of iron removal from Fe(2)hTF. Iron 54-58 transferrin receptor Homo sapiens 29-32 19917294-7 2010 Specifically, at pH 5.6, the TFR enhances the rate of iron release from the C-lobe (7-fold to 11-fold) and slows the rate of iron release from the N-lobe (6-fold to 15-fold), making them more equivalent and producing an increase in the net rate of iron removal from Fe(2)hTF. Iron 125-129 transferrin receptor Homo sapiens 29-32 19917294-7 2010 Specifically, at pH 5.6, the TFR enhances the rate of iron release from the C-lobe (7-fold to 11-fold) and slows the rate of iron release from the N-lobe (6-fold to 15-fold), making them more equivalent and producing an increase in the net rate of iron removal from Fe(2)hTF. Iron 125-129 transferrin receptor Homo sapiens 29-32 20001966-0 2010 Iron-binding activity in yeast frataxin entails a trade off with stability in the alpha1/beta1 acidic ridge region. Iron 0-4 frataxin Homo sapiens 31-39 20001966-2 2010 Although its cellular function is still not fully clear, the fact that frataxin plays a crucial role in Fe-S assembly on the scaffold protein Isu is well accepted. Iron 104-106 frataxin Homo sapiens 71-79 20001966-4 2010 We report that frataxin iron-binding capacity is quite robust: even when five of the most conserved residues from the putative iron-binding region are altered, at least two iron atoms per monomer can be bound, although with decreased affinity. Iron 24-28 frataxin Homo sapiens 15-23 20001966-4 2010 We report that frataxin iron-binding capacity is quite robust: even when five of the most conserved residues from the putative iron-binding region are altered, at least two iron atoms per monomer can be bound, although with decreased affinity. Iron 127-131 frataxin Homo sapiens 15-23 20001966-4 2010 We report that frataxin iron-binding capacity is quite robust: even when five of the most conserved residues from the putative iron-binding region are altered, at least two iron atoms per monomer can be bound, although with decreased affinity. Iron 127-131 frataxin Homo sapiens 15-23 20055399-4 2010 At low temperature in dilute benzene matrices, Fe(eta(6)-C(6)H(6)) and Fe(eta(6)-C(6)H(6))(2) are the major products. Iron 47-49 endothelin receptor type A Homo sapiens 50-53 20055399-5 2010 At high iron concentrations, Fe(2)(eta(2)-C(6)H(6)) is also formed. Iron 8-12 endothelin receptor type A Homo sapiens 35-38 20055399-6 2010 In pure benzene at low temperature, Fe(eta(6)-C(6)H(6))(2) and Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) are formed. Iron 36-38 endothelin receptor type A Homo sapiens 39-42 20055399-6 2010 In pure benzene at low temperature, Fe(eta(6)-C(6)H(6))(2) and Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) are formed. Iron 63-65 endothelin receptor type A Homo sapiens 66-69 20055399-6 2010 In pure benzene at low temperature, Fe(eta(6)-C(6)H(6))(2) and Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) are formed. Iron 63-65 endothelin receptor type A Homo sapiens 66-69 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 25-27 endothelin receptor type A Homo sapiens 28-31 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 25-27 endothelin receptor type A Homo sapiens 45-48 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 25-27 endothelin receptor type A Homo sapiens 45-48 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 115-117 endothelin receptor type A Homo sapiens 28-31 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 142-146 endothelin receptor type A Homo sapiens 28-31 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 142-146 endothelin receptor type A Homo sapiens 45-48 20055399-8 2010 In pure benzene at 77 K, Fe(eta(6)-C(6)H(6))(eta(4)-C(6)H(6)) is the major product, together with small amounts of Fe(eta(6)-C(6)H(6))(2) and iron clusters. Iron 142-146 endothelin receptor type A Homo sapiens 45-48 20019189-7 2010 The MDM2 -309T > G promoter polymorphism, determining increased MDM2 and lower p53 activity, was associated with higher risk of hepatocarcinoma in cirrhotic patients with hemochromatosis, and with HFE mutations in patients with hepatocarcinoma without hemochromatosis, suggesting an interaction between MDM2 and iron in the pathogenesis of hepatocarcinoma. Iron 315-319 homeostatic iron regulator Homo sapiens 200-203 20017200-12 2010 CONCLUSION: Huh-7 cells may represent a novel and valuable tool to investigate the role of altered HFE traffic in iron metabolism and pathogenesis of human HFE HC. Iron 114-118 homeostatic iron regulator Homo sapiens 99-102 20038143-5 2010 Only (MIL-53(Fe)-(CF(3))(2)) exhibits a nitrogen accessible porosity (S(BET) approximately 100 m(2) g(-1)). Iron 13-15 delta/notch like EGF repeat containing Homo sapiens 72-75 19800271-3 2010 The mutation results in a loss of post-transcriptional negative feedback exerted by the interaction between iron regulatory proteins 1, 2 (IRP1 and IRP2) and IRE, which leads to uncontrolled expression of L-ferritin. Iron 108-112 aconitase 1 Homo sapiens 139-143 19819738-1 2010 Mutations in either the hereditary hemochromatosis protein, HFE, or transferrin receptor 2, TfR2, result in a similarly severe form of the most common type of iron overload disease called hereditary hemochromatosis. Iron 159-163 homeostatic iron regulator Homo sapiens 60-63 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 178-182 homeostatic iron regulator Homo sapiens 35-38 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 178-182 transferrin receptor Homo sapiens 40-44 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 233-237 homeostatic iron regulator Homo sapiens 35-38 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 233-237 transferrin receptor Homo sapiens 40-44 20090835-2 2010 In this disease, transcription of frataxin, a mitochondrial protein involved in iron homeostasis, is impaired, resulting in a significant reduction in mRNA and protein levels. Iron 80-84 frataxin Homo sapiens 34-42 20511703-9 2010 The findings suggested that diabetes mellitus (DM) induced the iron overload in the myocardium, at least in part by up-regulation of TfR. Iron 63-67 transferrin receptor Rattus norvegicus 133-136 19878966-2 2010 Dynamic runs for PVC and the mixture PVC and iron nanoparticles were firstly carried out by TGA-MS in order to study the influence of iron on the compounds evolved in the thermal degradation of PVC. Iron 45-49 T-box transcription factor 1 Homo sapiens 92-95 20731136-1 2010 The article presents a classification of conditions, accompanied with increasing of iron accumulation of the liver cells, normal iron metabolism in the human body, etiology, epidemiology, multifactorial structure of the pathogenesis of HFE homozygous hemochromatosis, clinic of iron overload syndrome. Iron 84-88 homeostatic iron regulator Homo sapiens 236-239 20731136-1 2010 The article presents a classification of conditions, accompanied with increasing of iron accumulation of the liver cells, normal iron metabolism in the human body, etiology, epidemiology, multifactorial structure of the pathogenesis of HFE homozygous hemochromatosis, clinic of iron overload syndrome. Iron 129-133 homeostatic iron regulator Homo sapiens 236-239 22773607-0 2012 CYBRD1 as a modifier gene that modulates iron phenotype in HFE p.C282Y homozygous patients. Iron 41-45 homeostatic iron regulator Homo sapiens 59-62 19780883-8 2010 During the iron reduction therapy, the plasma levels of tHODE but not t8-iso-PGF(2alpha) decreased and inversely its stereo-isomer ratio (ZE/EE) increased in parallel with the decreases of serum alanine aminotransferase, ferritin and alpha-fetoprotein. Iron 11-15 glutamic--pyruvic transaminase Homo sapiens 195-219 19939449-2 2010 We demonstrate that desferrioxamine (DFX), an iron chelator used in clinics for the treatment of iron overload, neoplasias, and Alzheimer disease, stimulates the expression and secretion of CCL20, a chemoattractant for immature dendritic cells, activated/memory T lymphocytes, and naive B cells, in primary human monocytes and monocyte-derived macrophages. Iron 46-50 C-C motif chemokine ligand 20 Homo sapiens 190-195 19939449-2 2010 We demonstrate that desferrioxamine (DFX), an iron chelator used in clinics for the treatment of iron overload, neoplasias, and Alzheimer disease, stimulates the expression and secretion of CCL20, a chemoattractant for immature dendritic cells, activated/memory T lymphocytes, and naive B cells, in primary human monocytes and monocyte-derived macrophages. Iron 97-101 C-C motif chemokine ligand 20 Homo sapiens 190-195 23192001-2 2012 Transferrin receptor (TfR) is an endocytic receptor and identified as tumor relative specific due to its overexpression on most tumor cells or tissues, and TfR binds and intakes of transferrin-iron complex. Iron 193-197 transferrin receptor Homo sapiens 0-20 19939449-3 2010 Iron chelation was part of the mechanism by which DFX induced CCL20, because addition of iron sulfate counteracted its stimulatory effects. Iron 0-4 C-C motif chemokine ligand 20 Homo sapiens 62-67 19939449-7 2010 In conclusion, this study provides the first evidence that iron chelation can transcriptionally induce CCL20 in mononuclear phagocytes and identify the NF-kappaB binding site as a regulatory sequence of the CCL20 promoter that is activated by iron deprivation. Iron 59-63 C-C motif chemokine ligand 20 Homo sapiens 103-108 19939449-7 2010 In conclusion, this study provides the first evidence that iron chelation can transcriptionally induce CCL20 in mononuclear phagocytes and identify the NF-kappaB binding site as a regulatory sequence of the CCL20 promoter that is activated by iron deprivation. Iron 59-63 C-C motif chemokine ligand 20 Homo sapiens 207-212 19939449-7 2010 In conclusion, this study provides the first evidence that iron chelation can transcriptionally induce CCL20 in mononuclear phagocytes and identify the NF-kappaB binding site as a regulatory sequence of the CCL20 promoter that is activated by iron deprivation. Iron 243-247 C-C motif chemokine ligand 20 Homo sapiens 207-212 23192001-2 2012 Transferrin receptor (TfR) is an endocytic receptor and identified as tumor relative specific due to its overexpression on most tumor cells or tissues, and TfR binds and intakes of transferrin-iron complex. Iron 193-197 transferrin receptor Homo sapiens 22-25 21117319-2 2010 Intracellular and systemic iron homeostasis is an important element in the defense against oxidative stress and is controlled by post-transcriptional regulatory mechanism IRP/IRE and hepcidin, a peptide that regulates iron absorption from diet and heme iron release by macrophages. Iron 27-31 Wnt family member 2 Homo sapiens 171-174 21117319-2 2010 Intracellular and systemic iron homeostasis is an important element in the defense against oxidative stress and is controlled by post-transcriptional regulatory mechanism IRP/IRE and hepcidin, a peptide that regulates iron absorption from diet and heme iron release by macrophages. Iron 218-222 Wnt family member 2 Homo sapiens 171-174 21117319-2 2010 Intracellular and systemic iron homeostasis is an important element in the defense against oxidative stress and is controlled by post-transcriptional regulatory mechanism IRP/IRE and hepcidin, a peptide that regulates iron absorption from diet and heme iron release by macrophages. Iron 218-222 Wnt family member 2 Homo sapiens 171-174 23192001-2 2012 Transferrin receptor (TfR) is an endocytic receptor and identified as tumor relative specific due to its overexpression on most tumor cells or tissues, and TfR binds and intakes of transferrin-iron complex. Iron 193-197 transferrin receptor Homo sapiens 156-159 23169997-3 2012 In response, mucosal surfaces secrete lipocalin 2 (Lcn2), an innate immune protein that binds Ent to disrupt bacterial iron acquisition and promote acute inflammation during colonization. Iron 119-123 lipocalin 2 Mus musculus 51-55 19748629-1 2009 Friedreich"s ataxia (FRDA) is an autosomal recessive disorder caused by mutations in the gene encoding frataxin, a mitochondrial protein implicated in iron metabolism. Iron 151-155 frataxin Homo sapiens 103-111 19748629-2 2009 Current evidence suggests that loss of frataxin causes iron overload in tissues, and increase in free-radical production leading to oxidation and inactivation of mitochondrial respiratory chain enzymes, particularly Complexes I, II, III and aconitase. Iron 55-59 frataxin Homo sapiens 39-47 22611049-0 2012 Lower serum hepcidin and greater parenchymal iron in nonalcoholic fatty liver disease patients with C282Y HFE mutations. Iron 45-49 homeostatic iron regulator Homo sapiens 106-109 19828835-1 2009 Transferrin receptor (TFR) 1 and 2 are expressed in the liver; TFR1 levels are regulated by cellular iron levels while TFR2 levels are regulated by transferrin saturation. Iron 101-105 transferrin receptor Homo sapiens 63-67 22259026-6 2012 Consistently, we found that nifedipine restores the number of TH-positive neurons reduced by iron dextran overload and prevents increase of iron content in the SN. Iron 93-97 tyrosine hydroxylase Rattus norvegicus 62-64 20082992-6 2009 Using the PD animal model of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) intoxication in mice, we showed that DMT1 expression increased in the ventral mesencephalon of intoxicated animals, concomitant with iron accumulation, oxidative stress and dopaminergic cell loss. Iron 214-218 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 118-122 20082992-7 2009 A mutation in DMT1 that impairs iron transport protected rodents against parkinsonism-inducing neurotoxins MPTP and 6-hydroxydopamine (6-OHDA). Iron 32-36 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 14-18 20082992-8 2009 This study supports a critical role for DMT1 in iron-mediated neurodegeneration in PD. Iron 48-52 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 40-44 22915594-8 2012 Selective degradation of apo- over [(Fe(III)(2)-Y )(Fe(III)(2))]-beta(2) in lysates, similar iron-content in beta(2) immunoprecipitated from 3-AP-treated and untreated [(55)Fe]-prelabeled cells, and prolonged (12 h) stability of the inhibited beta(2) are most consistent with Y loss being the predominant mode of inhibition, with beta(2) remaining iron-loaded and stable. Iron 37-39 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 65-72 23062352-4 2012 We have investigated the transferrin receptor (TfR) pathway, which is not only essential for iron delivery but is also of importance for targeted drug delivery across cellular barriers at specific body sites, such as the brain that is impermeable to blood-borne substances. Iron 93-97 transferrin receptor Homo sapiens 25-45 19930544-9 2009 The tight junction protein occludin density decreased significantly (p < 0.05) with increasing concentrations of metals on the particles (iron, copper and manganese, which were all strongly correlated with each other). Iron 141-145 occludin Homo sapiens 27-35 19878865-2 2009 reports that the iron-dependent 2-oxoglutarate dioxygenase or prolyl hydroxylase EglN2 induces Cyclin D1 levels, egging on breast tumorigenesis. Iron 17-21 egl-9 family hypoxia inducible factor 2 Homo sapiens 81-86 19878865-2 2009 reports that the iron-dependent 2-oxoglutarate dioxygenase or prolyl hydroxylase EglN2 induces Cyclin D1 levels, egging on breast tumorigenesis. Iron 17-21 cyclin D1 Homo sapiens 95-104 23062352-4 2012 We have investigated the transferrin receptor (TfR) pathway, which is not only essential for iron delivery but is also of importance for targeted drug delivery across cellular barriers at specific body sites, such as the brain that is impermeable to blood-borne substances. Iron 93-97 transferrin receptor Homo sapiens 47-50 23043051-7 2012 VTC2 and MDAR1, which are key enzymes in de novo ascorbate synthesis and ascorbate recycling, respectively, are likely responsible for the 10-fold increase in ascorbate content of iron-limited cells. Iron 180-184 uncharacterized protein Chlamydomonas reinhardtii 9-14 22692681-9 2012 Analysis of iron regulatory proteins (IRPs) reveals that, with respect to the controls, PKAN fibroblasts have a reduced amount of membrane-associated mRNA-bound IRP1, which responds imperfectly to iron. Iron 197-201 aconitase 1 Homo sapiens 161-165 19643212-5 2009 Intracellular iron status was assessed by measuring iron content in cell layers and changes in transferrin receptor (TrfR) and ferritin gene and protein expression. Iron 14-18 transferrin receptor Rattus norvegicus 95-115 19643212-5 2009 Intracellular iron status was assessed by measuring iron content in cell layers and changes in transferrin receptor (TrfR) and ferritin gene and protein expression. Iron 14-18 transferrin receptor Rattus norvegicus 117-121 19643212-9 2009 Iron accumulation resulted in rapid and sustained down-regulation of TrfR gene and protein levels (within 24 h) and up-regulation of light and heavy chain ferritin protein levels at late differentiation (day 20, D20). Iron 0-4 transferrin receptor Rattus norvegicus 69-73 22609301-10 2012 In mammalian cells, the iron regulatory proteins IRP1, an Fe/S protein, and IRP2 act in a post-transcriptional fashion to adjust the cellular needs for iron. Iron 24-28 aconitase 1 Homo sapiens 49-53 19820015-13 2009 CONCLUSION: Mutations in HFE gene, favoring iron overload and causing HH, could play an important role in the development of several phenotypes of primary HTG. Iron 44-48 homeostatic iron regulator Homo sapiens 25-28 22609301-10 2012 In mammalian cells, the iron regulatory proteins IRP1, an Fe/S protein, and IRP2 act in a post-transcriptional fashion to adjust the cellular needs for iron. Iron 152-156 aconitase 1 Homo sapiens 49-53 22610083-1 2012 Cellular iron homeostasis is maintained by iron regulatory proteins 1 and 2 (IRP1 and IRP2). Iron 9-13 aconitase 1 Homo sapiens 77-81 19650690-6 2010 However, the mechanisms of iron homeostasis also are regulated by oxygen availability, with alterations in both hepcidin and IRP activity. Iron 27-31 Wnt family member 2 Homo sapiens 125-128 22610083-1 2012 Cellular iron homeostasis is maintained by iron regulatory proteins 1 and 2 (IRP1 and IRP2). Iron 43-47 aconitase 1 Homo sapiens 77-81 19650690-9 2010 In addition, HIF-2alpha translation is controlled by IRP activity, providing another level of interdependence between iron and oxygen homeostasis. Iron 118-122 Wnt family member 2 Homo sapiens 53-56 19501959-3 2009 Acid Red 2 solution was decolorized by electrolysis using iron as anode. Iron 58-62 adenosine deaminase RNA specific B2 (inactive) Homo sapiens 5-10 22791549-3 2012 Decreased frataxin function leads to decreased iron-sulfur cluster formation, mitochondrial iron accumulation, cytosolic iron depletion, oxidative stress, and mitochondrial dysfunction. Iron 47-51 frataxin Homo sapiens 10-18 19762596-3 2009 We found that a SKP1-CUL1-FBXL5 ubiquitin ligase protein complex associates with and promotes the iron-dependent ubiquitination and degradation of IRP2. Iron 98-102 cullin 1 Homo sapiens 21-25 22884366-0 2012 Luminal iron levels govern intestinal tumorigenesis after Apc loss in vivo. Iron 8-12 APC regulator of WNT signaling pathway Homo sapiens 58-61 19762597-1 2009 Cellular iron homeostasis is maintained by the coordinate posttranscriptional regulation of genes responsible for iron uptake, release, use, and storage through the actions of the iron regulatory proteins IRP1 and IRP2. Iron 9-13 aconitase 1 Homo sapiens 205-209 19762597-1 2009 Cellular iron homeostasis is maintained by the coordinate posttranscriptional regulation of genes responsible for iron uptake, release, use, and storage through the actions of the iron regulatory proteins IRP1 and IRP2. Iron 114-118 aconitase 1 Homo sapiens 205-209 19762597-1 2009 Cellular iron homeostasis is maintained by the coordinate posttranscriptional regulation of genes responsible for iron uptake, release, use, and storage through the actions of the iron regulatory proteins IRP1 and IRP2. Iron 114-118 aconitase 1 Homo sapiens 205-209 20130467-3 2010 Intracellular iron uptake is regulated by the transferrin receptor (TfR), and the activity of artemisinin depends on the availability of iron. Iron 14-18 transferrin receptor Homo sapiens 46-66 20130467-3 2010 Intracellular iron uptake is regulated by the transferrin receptor (TfR), and the activity of artemisinin depends on the availability of iron. Iron 14-18 transferrin receptor Homo sapiens 68-71 20411049-0 2009 Neutrophil elastase increases airway epithelial nonheme iron levels. Iron 56-60 elastase, neutrophil expressed Homo sapiens 0-19 22884366-2 2012 In this study, we show that after Apc deletion, the cellular iron acquisition proteins TfR1 and DMT1 are rapidly induced. Iron 61-65 APC regulator of WNT signaling pathway Homo sapiens 34-37 20411049-2 2009 We hypothesized that NE exposure generates reactive oxygen species by increasing lung non-heme iron. Iron 95-99 elastase, neutrophil expressed Homo sapiens 21-23 20411049-6 2009 To investigate the mechanism of NE-induced increased iron levels, we exposed normal human airway epithelial cells to either NE or control vehicle in the presence or absence of ferritin, and quantified intracellular iron uptake using calcein fluorescence and ICP mass spectroscopy. Iron 53-57 elastase, neutrophil expressed Homo sapiens 32-34 20373367-0 2010 Hemochromatosis gene (HFE) mutations and cancer risk: expanding the clinical manifestations of hereditary iron overload. Iron 106-110 homeostatic iron regulator Homo sapiens 22-25 22884366-2 2012 In this study, we show that after Apc deletion, the cellular iron acquisition proteins TfR1 and DMT1 are rapidly induced. Iron 61-65 transferrin receptor Homo sapiens 87-91 20411049-6 2009 To investigate the mechanism of NE-induced increased iron levels, we exposed normal human airway epithelial cells to either NE or control vehicle in the presence or absence of ferritin, and quantified intracellular iron uptake using calcein fluorescence and ICP mass spectroscopy. Iron 215-219 elastase, neutrophil expressed Homo sapiens 32-34 20411049-8 2009 We demonstrated in vitro that NE increased intracellular non-heme iron levels and degraded ferritin. Iron 66-70 elastase, neutrophil expressed Homo sapiens 30-32 22786765-2 2012 Lipocalin 2 (Lcn2; siderocalin, 24p3) plays a central role in iron transport. Iron 62-66 lipocalin 2 Mus musculus 0-11 20411049-9 2009 Our results suggest that NE digests ferritin increasing the extracellular iron pool available for cellular uptake. Iron 74-78 elastase, neutrophil expressed Homo sapiens 25-27 22786765-2 2012 Lipocalin 2 (Lcn2; siderocalin, 24p3) plays a central role in iron transport. Iron 62-66 lipocalin 2 Mus musculus 13-17 22786765-8 2012 Desferroxamine, an iron chelator, significantly protects Lcn2KO mice from LPS-induced toxicity, including mortality, suggesting that Lcn2 may act as an antioxidant in vivo by regulating iron homeostasis. Iron 19-23 lipocalin 2 Mus musculus 133-137 19591830-2 2009 Levels of the main iron regulatory hormone, hepcidin, are inappropriately low in hereditary hemochromatosis mouse models and patients with HFE mutations, indicating that HFE regulates hepcidin. Iron 19-23 homeostatic iron regulator Homo sapiens 170-173 22786765-8 2012 Desferroxamine, an iron chelator, significantly protects Lcn2KO mice from LPS-induced toxicity, including mortality, suggesting that Lcn2 may act as an antioxidant in vivo by regulating iron homeostasis. Iron 186-190 lipocalin 2 Mus musculus 133-137 22786765-9 2012 Thus, Lcn2-mediated regulation of labile iron protects the host against sepsis. Iron 41-45 lipocalin 2 Mus musculus 6-10 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 90-94 Transferrin 1 Drosophila melanogaster 107-118 19620254-2 2009 We have shown previously that activation of AMP-activated protein kinase (AMPK) protects hepatocytes from AA + iron-induced apoptosis. Iron 111-115 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 44-72 19620254-2 2009 We have shown previously that activation of AMP-activated protein kinase (AMPK) protects hepatocytes from AA + iron-induced apoptosis. Iron 111-115 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 74-78 19620254-12 2009 Thus, resveratrol protects cells from AA + iron-induced ROS production and mitochondrial dysfunction through AMPK-mediated inhibitory phosphorylation of GSK3beta downstream of poly(ADP-ribose)polymerase-LKB1 pathway. Iron 43-47 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 109-113 19620254-12 2009 Thus, resveratrol protects cells from AA + iron-induced ROS production and mitochondrial dysfunction through AMPK-mediated inhibitory phosphorylation of GSK3beta downstream of poly(ADP-ribose)polymerase-LKB1 pathway. Iron 43-47 glycogen synthase kinase 3 beta Homo sapiens 153-161 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 90-94 Transferrin 1 Drosophila melanogaster 107-118 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 90-94 Transferrin 1 Drosophila melanogaster 107-118 19675150-7 2009 MAR1 overexpression lines are slightly chlorotic, and chlorosis is rescued by exogenous iron. Iron 88-92 iron-regulated protein 3 Arabidopsis thaliana 0-4 22362121-2 2012 The presence of hemochromatosis gene (HFE) mutations might exacerbate iron toxicity in the post-transplant setting. Iron 70-74 homeostatic iron regulator Homo sapiens 38-41 19675150-8 2009 MAR1 expression is also down-regulated by low iron. Iron 46-50 iron-regulated protein 3 Arabidopsis thaliana 0-4 19675150-9 2009 These data suggest that MAR1 is a plastid transporter that is likely to be involved in cellular iron homeostasis and allows opportunistic entry of multiple antibiotics into the chloroplast. Iron 96-100 iron-regulated protein 3 Arabidopsis thaliana 24-28 22362121-8 2012 The multifactorial iron-overloaded state in HSCT recipients might affect the phenotypic expression of HFE mutations and alter the severity of clinical presentation. Iron 19-23 homeostatic iron regulator Homo sapiens 102-105 19786205-3 2009 The most common X-linked sideroblastic anemia (XLSA), due to mutations of the first enzyme of the heme synthetic pathway, delta-aminolevulinic acid synthase 2 (ALAS2), has linked heme deficiency to mitochondrial iron accumulation. Iron 212-216 5'-aminolevulinate synthase 2 Homo sapiens 122-158 19786205-3 2009 The most common X-linked sideroblastic anemia (XLSA), due to mutations of the first enzyme of the heme synthetic pathway, delta-aminolevulinic acid synthase 2 (ALAS2), has linked heme deficiency to mitochondrial iron accumulation. Iron 212-216 5'-aminolevulinate synthase 2 Homo sapiens 160-165 19786205-5 2009 As recently occurred with the discovery of the SLC25A38-related sideroblastic anemia, the identification of the genes responsible for as yet uncharacterized forms will provide further insights into mitochondrial iron metabolism of erythroid cells and the pathophysiology of sideroblastic anemia. Iron 212-216 solute carrier family 25 member 38 Homo sapiens 47-55 22362121-9 2012 The impact of HFE genotype on iron parameters and transplant-related morbidity and mortality should be validated with further studies. Iron 30-34 homeostatic iron regulator Homo sapiens 14-17 22434419-5 2012 Blocking holo-Tf binding with an anti-TfR antibody significantly decreases the reduction of iron from transferrin by hBMVEC, suggesting that holo-Tf needs to bind to TfR in order for efficient reduction to occur. Iron 92-96 transferrin receptor Homo sapiens 166-169 22700084-4 2012 The effect of BHAPI and HAPI on cellular iron status was assessed by monitoring the mRNA level of the transferrin receptor. Iron 41-45 transferrin receptor Homo sapiens 102-122 19682329-1 2009 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1) but has distinct functions from TfR1 in iron homeostasis. Iron 118-122 transferrin receptor Homo sapiens 72-76 19682329-1 2009 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1) but has distinct functions from TfR1 in iron homeostasis. Iron 118-122 transferrin receptor Homo sapiens 110-114 19596281-6 2009 Upregulation of transferrin receptor 1 (TfR1) in brain microvasculature appears to mediate the compensatory iron uptake during postnatal development and iron content in Pcm brain is restored to wild-type levels by 7 weeks of age. Iron 108-112 transferrin receptor Mus musculus 16-38 19596281-6 2009 Upregulation of transferrin receptor 1 (TfR1) in brain microvasculature appears to mediate the compensatory iron uptake during postnatal development and iron content in Pcm brain is restored to wild-type levels by 7 weeks of age. Iron 108-112 transferrin receptor Mus musculus 40-44 19596281-6 2009 Upregulation of transferrin receptor 1 (TfR1) in brain microvasculature appears to mediate the compensatory iron uptake during postnatal development and iron content in Pcm brain is restored to wild-type levels by 7 weeks of age. Iron 153-157 transferrin receptor Mus musculus 16-38 19596281-6 2009 Upregulation of transferrin receptor 1 (TfR1) in brain microvasculature appears to mediate the compensatory iron uptake during postnatal development and iron content in Pcm brain is restored to wild-type levels by 7 weeks of age. Iron 153-157 transferrin receptor Mus musculus 40-44 22710690-3 2012 Significant fluorescence enhancement is observed with MS1 in the presence of Hg(2+); the metal ions Ag(+), Ca(2+), Cd(2+), Co(2+), Cu(2+), Fe(2+), Fe(3+), K(+), Mg(2+), Mn(2+), Ni(2+), Pb(2+), and Zn(2+) cause only minor changes in the fluorescence of the system. Iron 139-141 MS Homo sapiens 54-57 19540797-1 2009 A new pyridine-2,6-dicarboxylate iron(III)/iron(II) complex [Fe(phen)(3)][Fe(2)(PDC)(4)].3CH(3)OH was synthesized and characterized (where PDC=pyridine-2,6-dicarboxylate, phen=1,10-phenanthroline) by using elemental analysis, IR spectroscopy and thermal analyses (TGA and DTA). Iron 33-37 T-box transcription factor 1 Homo sapiens 264-267 22710690-3 2012 Significant fluorescence enhancement is observed with MS1 in the presence of Hg(2+); the metal ions Ag(+), Ca(2+), Cd(2+), Co(2+), Cu(2+), Fe(2+), Fe(3+), K(+), Mg(2+), Mn(2+), Ni(2+), Pb(2+), and Zn(2+) cause only minor changes in the fluorescence of the system. Iron 147-149 MS Homo sapiens 54-57 19540797-1 2009 A new pyridine-2,6-dicarboxylate iron(III)/iron(II) complex [Fe(phen)(3)][Fe(2)(PDC)(4)].3CH(3)OH was synthesized and characterized (where PDC=pyridine-2,6-dicarboxylate, phen=1,10-phenanthroline) by using elemental analysis, IR spectroscopy and thermal analyses (TGA and DTA). Iron 43-47 T-box transcription factor 1 Homo sapiens 264-267 22678361-0 2012 MMS19 links cytoplasmic iron-sulfur cluster assembly to DNA metabolism. Iron 24-28 MMS19 cytosolic iron-sulfur assembly component Mus musculus 0-5 19165552-3 2009 Among other functions, frataxin is an iron chaperone central for the assembly of iron-sulfur clusters in mitochondria; its reduction is associated with iron accumulation in mitochondria, increased cellular sensitivity to oxidative stress and cell damage. Iron 38-42 frataxin Homo sapiens 23-31 22678361-3 2012 Here, we demonstrate that MMS19 forms a complex with the cytoplasmic Fe-S assembly (CIA) proteins CIAO1, IOP1, and MIP18. Iron 69-73 MMS19 cytosolic iron-sulfur assembly component Mus musculus 26-31 19165552-3 2009 Among other functions, frataxin is an iron chaperone central for the assembly of iron-sulfur clusters in mitochondria; its reduction is associated with iron accumulation in mitochondria, increased cellular sensitivity to oxidative stress and cell damage. Iron 81-85 frataxin Homo sapiens 23-31 19165552-3 2009 Among other functions, frataxin is an iron chaperone central for the assembly of iron-sulfur clusters in mitochondria; its reduction is associated with iron accumulation in mitochondria, increased cellular sensitivity to oxidative stress and cell damage. Iron 81-85 frataxin Homo sapiens 23-31 19764250-7 2009 The longevity and long-term effectiveness of the PRB appears to be primarily limited by reduced corrosion rates of the ZVI-shavings because of the thick layers of Fe-hydroxides. Iron 119-122 RB transcriptional corepressor 1 Homo sapiens 49-52 22678361-5 2012 In the absence of MMS19, a failure to transfer Fe-S clusters to target proteins is associated with Fe-S protein instability and preimplantation death of mice in which Mms19 has been knocked out. Iron 47-51 MMS19 cytosolic iron-sulfur assembly component Mus musculus 167-172 22678361-6 2012 We propose that MMS19 functions as a platform to facilitate Fe-S cluster transfer to proteins critical for DNA replication and repair. Iron 60-62 MMS19 cytosolic iron-sulfur assembly component Mus musculus 16-21 22763969-1 2012 Transferrin receptor 1 (CD71) is a transmembrane glycoprotein responsible for cellular iron uptake. Iron 87-91 transferrin receptor Homo sapiens 24-28 19608676-2 2009 Here we describe the temporal relationship of serum hepcidin, serum iron and cytokines in a patient with HFE-related (C282Y homozygous) hereditary hemochromatosis who was treated for an auto-inflammatory condition, i.e. variant Schnitzler"s syndrome, with the potent anti-inflammatory cytokine inter-leukin-1 receptor antagonist (IL-1ra, anakinra). Iron 68-72 homeostatic iron regulator Homo sapiens 105-108 22616905-1 2012 As the transport protein for iron, transferrin can trigger cellular endocytosis once binding to its receptor (TfR) on the cell membrane. Iron 29-33 transferrin receptor Mus musculus 110-113 19734422-4 2009 In this study we investigated the influence that mutations in HAMP and/or hemocromatosis (HFE) genes might exert on iron metabolism in a group of poly-transfused thalassemic patients in preparation for bone marrow transplantation. Iron 116-120 homeostatic iron regulator Homo sapiens 90-93 19491103-2 2009 Analysis of highly conserved components of the yeast ISC assembly machinery shows that the iron-chaperone, Yfh1, and the sulfur-donor complex, Nfs1-Isd11, directly bind to each other. Iron 91-95 NFS1 cysteine desulfurase Homo sapiens 143-147 22556412-0 2012 Iron inhibits activation-induced cytidine deaminase enzymatic activity and modulates immunoglobulin class switch DNA recombination. Iron 0-4 activation induced cytidine deaminase Homo sapiens 14-51 19491103-5 2009 Binding of Yfh1 to Nfs1-Isd11 or Isu1 requires oligomerization of Yfh1 and can occur in an iron-independent manner. Iron 91-95 NFS1 cysteine desulfurase Homo sapiens 19-23 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 33-37 activation induced cytidine deaminase Homo sapiens 306-309 19132541-2 2009 In Saccharomyces cerevisiae, the ABC-type transport system Atm1p is involved in export of iron-sulfur clusters from mitochondria into the cytoplasm for assembly of cytoplasmic iron-sulfur containing proteins. Iron 90-94 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 59-64 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 33-37 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein gamma Homo sapiens 311-322 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 43-45 activation induced cytidine deaminase Homo sapiens 306-309 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 43-45 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein gamma Homo sapiens 311-322 19678841-2 2009 Disruption of the Atx1-Ccc2 route leads to cell growth arrest in a copper-and-iron-limited medium, a phenotype allowing complementation studies. Iron 78-82 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 23-27 22404220-7 2012 RESULTS: Treatment with LTCC, TTCC, DMT1 blockers, and DFO reduced cardiac iron deposit, cardiac malondialdehyde (MDA), plasma non-transferrin-bound iron, and improved heart rate variability and left ventricular (LV) function in thalassemic mice with iron overload. Iron 75-79 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 36-40 22404220-7 2012 RESULTS: Treatment with LTCC, TTCC, DMT1 blockers, and DFO reduced cardiac iron deposit, cardiac malondialdehyde (MDA), plasma non-transferrin-bound iron, and improved heart rate variability and left ventricular (LV) function in thalassemic mice with iron overload. Iron 149-153 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 36-40 19117676-5 2009 BET indicated that Fe-M samples possessed higher surface area compared to the parent Na-M. Photocatalytic degradation of EDTA was carried out in presence of the prepared Fe-M catalysts. Iron 19-21 delta/notch like EGF repeat containing Homo sapiens 0-3 22404220-7 2012 RESULTS: Treatment with LTCC, TTCC, DMT1 blockers, and DFO reduced cardiac iron deposit, cardiac malondialdehyde (MDA), plasma non-transferrin-bound iron, and improved heart rate variability and left ventricular (LV) function in thalassemic mice with iron overload. Iron 149-153 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 36-40 19117676-5 2009 BET indicated that Fe-M samples possessed higher surface area compared to the parent Na-M. Photocatalytic degradation of EDTA was carried out in presence of the prepared Fe-M catalysts. Iron 170-172 delta/notch like EGF repeat containing Homo sapiens 0-3 22404220-8 2012 Only TTCC and DMT1 blockers and DFO reduced liver iron accumulation, liver MDA, plasma MDA, and decreased mortality rate in iron-overloaded thalassemic mice. Iron 50-54 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 14-18 22404220-8 2012 Only TTCC and DMT1 blockers and DFO reduced liver iron accumulation, liver MDA, plasma MDA, and decreased mortality rate in iron-overloaded thalassemic mice. Iron 124-128 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 14-18 22404220-9 2012 CONCLUSIONS: DMT1, LTCC, and TTCC played important roles for iron entry in the thalassemic heart under an iron-overloaded condition. Iron 61-65 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 13-17 19656448-0 2009 HFE gene mutations in patients with altered iron metabolism in Argentina. Iron 44-48 homeostatic iron regulator Homo sapiens 0-3 19568430-0 2009 Prion protein (PrP) knock-out mice show altered iron metabolism: a functional role for PrP in iron uptake and transport. Iron 48-52 prion protein Mus musculus 0-13 22404220-9 2012 CONCLUSIONS: DMT1, LTCC, and TTCC played important roles for iron entry in the thalassemic heart under an iron-overloaded condition. Iron 106-110 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 13-17 19568430-0 2009 Prion protein (PrP) knock-out mice show altered iron metabolism: a functional role for PrP in iron uptake and transport. Iron 48-52 prion protein Mus musculus 15-18 22322235-8 2012 Those extrahepatic tissues that are typically involved in pathological siderosis in neonatal hemochromatosis, whether from normal or diseased newborns, consistently expressed solute carrier family 39 (zinc transporter), member 14 (ZIP14) for non-transferrin-bound iron uptake and expressed little ferroportin for iron export. Iron 264-268 solute carrier family 39 member 14 Homo sapiens 231-236 19568430-0 2009 Prion protein (PrP) knock-out mice show altered iron metabolism: a functional role for PrP in iron uptake and transport. Iron 94-98 prion protein Mus musculus 0-13 19568430-0 2009 Prion protein (PrP) knock-out mice show altered iron metabolism: a functional role for PrP in iron uptake and transport. Iron 94-98 prion protein Mus musculus 15-18 19568430-0 2009 Prion protein (PrP) knock-out mice show altered iron metabolism: a functional role for PrP in iron uptake and transport. Iron 94-98 prion protein Mus musculus 87-90 22322235-8 2012 Those extrahepatic tissues that are typically involved in pathological siderosis in neonatal hemochromatosis, whether from normal or diseased newborns, consistently expressed solute carrier family 39 (zinc transporter), member 14 (ZIP14) for non-transferrin-bound iron uptake and expressed little ferroportin for iron export. Iron 313-317 solute carrier family 39 member 14 Homo sapiens 231-236 19568430-2 2009 In previous reports we demonstrated that PrP mediates cellular iron uptake and transport, and aggregation of PrP to the disease causing PrP-scrapie (PrP(Sc)) form results in imbalance of iron homeostasis in prion disease affected human and animal brains. Iron 63-67 prion protein Mus musculus 41-44 22456661-9 2012 Positive predictive values of ID based on the other iron indicators in predicting ID based on the multiple-criteria model were highest for ferritin and TfR. Iron 52-56 transferrin receptor Homo sapiens 152-155 19413286-2 2009 Recombinant human Glx2 tightly binds nearly 1 equiv each of Zn(II) and Fe. Iron 71-73 hydroxyacylglutathione hydrolase Homo sapiens 18-22 19413286-4 2009 EPR studies suggest that most of the iron in recombinant Glx2 is Fe(II). Iron 37-41 hydroxyacylglutathione hydrolase Homo sapiens 57-61 22298416-0 2012 Iron homeostasis in astrocytes and microglia is differentially regulated by TNF-alpha and TGF-beta1. Iron 0-4 transforming growth factor, beta 1 Mus musculus 90-99 18506200-13 2009 Although TfR has been promoted as an iron indicator that is uninfluenced by the APR, TfR concentrations were depressed among anemic APR-positive women. Iron 37-41 transferrin receptor Homo sapiens 9-12 22298416-5 2012 Here we report that the proinflammatory cytokine TNF-alpha, and the anti-inflammatory cytokine TGF-beta1 affect iron homeostasis in astrocytes and microglia in distinct ways. Iron 112-116 transforming growth factor, beta 1 Mus musculus 95-104 22298416-10 2012 In particular, TNF-alpha caused an increase in iron uptake and retention by both astrocytes and microglia, while TGF-beta1 promoted iron efflux from astrocytes but caused iron retention in microglia. Iron 132-136 transforming growth factor, beta 1 Mus musculus 113-122 22298416-10 2012 In particular, TNF-alpha caused an increase in iron uptake and retention by both astrocytes and microglia, while TGF-beta1 promoted iron efflux from astrocytes but caused iron retention in microglia. Iron 132-136 transforming growth factor, beta 1 Mus musculus 113-122 22278021-8 2012 These effects are mediated through the action of intracellular iron to induce lipocalin-2. Iron 63-67 lipocalin 2 Rattus norvegicus 78-89 19290554-3 2009 This is in part due to the complexity of this process, which is influenced by lobe-lobe interactions, the transferrin receptor (TFR), the salt effect, the presence of a chelator, and acidification within the endosome, resulting in iron release. Iron 231-235 transferrin receptor Homo sapiens 106-126 19290554-3 2009 This is in part due to the complexity of this process, which is influenced by lobe-lobe interactions, the transferrin receptor (TFR), the salt effect, the presence of a chelator, and acidification within the endosome, resulting in iron release. Iron 231-235 transferrin receptor Homo sapiens 128-131 22228247-3 2012 METHODS: A primary care-based cohort of 20,306 participants (Hemochromatosis and Iron Overload Study, Ontario site) were tested for the C282Y and H63D mutations of the HFE gene and for abnormal serum ferritin (SF) and transferrin saturation levels. Iron 81-85 homeostatic iron regulator Homo sapiens 168-171 19290554-6 2009 We have used a combination of steady-state fluorescence and urea gels to evaluate the effect of conformation, pH, time, and the soluble portion of the TFR (sTFR) on iron release from each lobe of hTF. Iron 165-169 transferrin receptor Homo sapiens 151-154 19269970-1 2009 Iron-sulfur cluster-dependent interconversion of iron regulatory protein 1 (IRP1) between its RNA binding and cytosolic aconitase (c-acon) forms controls vertebrate iron homeostasis. Iron 0-4 aconitase 1 Homo sapiens 49-74 19269970-1 2009 Iron-sulfur cluster-dependent interconversion of iron regulatory protein 1 (IRP1) between its RNA binding and cytosolic aconitase (c-acon) forms controls vertebrate iron homeostasis. Iron 0-4 aconitase 1 Homo sapiens 76-80 19269970-1 2009 Iron-sulfur cluster-dependent interconversion of iron regulatory protein 1 (IRP1) between its RNA binding and cytosolic aconitase (c-acon) forms controls vertebrate iron homeostasis. Iron 49-53 aconitase 1 Homo sapiens 76-80 19269970-11 2009 Taken together, our results support a model wherein Ser(138) phosphorylation sensitizes IRP1/c-acon to decreased iron availability by allowing the [4Fe-4S](2+) cluster to cycle with [3Fe-4S](0) in the absence of cluster perturbants, indicating that regulation can be initiated merely by changes in iron availability. Iron 113-117 aconitase 1 Homo sapiens 88-92 19269970-11 2009 Taken together, our results support a model wherein Ser(138) phosphorylation sensitizes IRP1/c-acon to decreased iron availability by allowing the [4Fe-4S](2+) cluster to cycle with [3Fe-4S](0) in the absence of cluster perturbants, indicating that regulation can be initiated merely by changes in iron availability. Iron 298-302 aconitase 1 Homo sapiens 88-92 19454351-5 2009 Resistance to lipocalin-2, mediated by the iroBCDE iroN locus, conferred a competitive advantage to the bacterium in colonizing the inflamed intestine of wild-type but not of lipocalin-2-deficient mice. Iron 51-55 lipocalin 2 Mus musculus 14-25 19352007-5 2009 Using these mice, we found that HIF-1alpha was not necessary for iron absorption, whereas HIF-2alpha played a crucial role in maintaining iron balance in the organism by directly regulating the transcription of the gene encoding divalent metal transporter 1 (DMT1), the principal intestinal iron transporter. Iron 138-142 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 229-257 19148135-5 2009 Ultrastructurally, abnormal and iron-laden mitochondria were abundant, especially in RARS patients. Iron 32-36 arginyl-tRNA synthetase 1 Homo sapiens 85-89 19329565-4 2009 Despite the improved nutrient status of plants grown in Fe-limited medium under elevated CO(2), the Fe-deficiency-induced responses in roots, including ferric chelate reductase activity, proton secretion, subapical root hair development, and the expression of FER, FRO1, and IRT genes, were all greater than plants grown in the ambient CO(2). Iron 100-102 bHLH transcriptional regulator Solanum lycopersicum 260-263 19329565-4 2009 Despite the improved nutrient status of plants grown in Fe-limited medium under elevated CO(2), the Fe-deficiency-induced responses in roots, including ferric chelate reductase activity, proton secretion, subapical root hair development, and the expression of FER, FRO1, and IRT genes, were all greater than plants grown in the ambient CO(2). Iron 100-102 ferric-chelate reductase Solanum lycopersicum 265-269 19380292-4 2009 This report discusses the pathophysiology of iron accumulation in patients with hemolytic anemia combined with HFE C282Y homozygosity. Iron 45-49 homeostatic iron regulator Homo sapiens 111-114 19281164-1 2009 The nonheme iron enzyme phenylalanine hydroxylase, tyrosine hydroxylase, and tryptophan hydroxylase catalyze the hydroxylation of their aromatic amino acid substrates using a tetrahydropterin as the source of electrons. Iron 12-16 phenylalanine hydroxylase Homo sapiens 24-49 19281173-4 2009 On a biologically relevant time scale (2-3 min), the factors critical to iron release include pH, anions, a chelator, and the interaction of hTF with the TFR. Iron 73-77 transferrin receptor Homo sapiens 154-157 19281173-5 2009 Previous work, in which the increase in the intrinsic fluorescence signal was used to monitor iron release from the hTF/TFR complex, established that the TFR significantly enhances the rate of iron release from the C-lobe of hTF. Iron 94-98 transferrin receptor Homo sapiens 120-123 19281173-5 2009 Previous work, in which the increase in the intrinsic fluorescence signal was used to monitor iron release from the hTF/TFR complex, established that the TFR significantly enhances the rate of iron release from the C-lobe of hTF. Iron 94-98 transferrin receptor Homo sapiens 154-157 19281173-5 2009 Previous work, in which the increase in the intrinsic fluorescence signal was used to monitor iron release from the hTF/TFR complex, established that the TFR significantly enhances the rate of iron release from the C-lobe of hTF. Iron 193-197 transferrin receptor Homo sapiens 120-123 19281173-5 2009 Previous work, in which the increase in the intrinsic fluorescence signal was used to monitor iron release from the hTF/TFR complex, established that the TFR significantly enhances the rate of iron release from the C-lobe of hTF. Iron 193-197 transferrin receptor Homo sapiens 154-157 19281173-10 2009 Two rate constants are observed for the FeC hTF control and the four Trp mutants in complex with the TFR: k(obsC1) reports conformational changes in the C-lobe initiated by the TFR, and k(obsC2) is ascribed to iron release. Iron 210-214 transferrin receptor Homo sapiens 101-104 19281173-10 2009 Two rate constants are observed for the FeC hTF control and the four Trp mutants in complex with the TFR: k(obsC1) reports conformational changes in the C-lobe initiated by the TFR, and k(obsC2) is ascribed to iron release. Iron 210-214 transferrin receptor Homo sapiens 177-180 19519625-3 2009 A subsequent genetic screen confirmed the importance of oxidative stress and a molecular dissection of the steps in the cellular metabolism of reactive oxygen species revealed that the iron-binding protein ferritin and the H(2)O(2) scavenger catalase are the most potent suppressors of the toxicity of wild-type and Arctic (E22G) Abeta(1-42). Iron 185-189 Ferritin 1 heavy chain homologue Drosophila melanogaster 206-214 19519625-5 2009 The effect of iron appears to be mediated by oxidative stress as ferritin heavy chain co-expression reduced carbonyl levels in Abeta(1-42) flies by 65% and restored the survival and locomotion function to normal. Iron 14-18 Ferritin 1 heavy chain homologue Drosophila melanogaster 65-85 19066337-3 2009 One example of this pleiotropy is the Izh2p-dependent repression of FET3, a gene involved in iron-uptake. Iron 93-97 ferroxidase FET3 Saccharomyces cerevisiae S288C 68-72 19731820-1 2009 OBJECTIVE: To detect the incidence of the HFE gene C282Y and H63D mutations in patients with myelodysplastic syndromes (MDS) and aplastic anemia (AA), and analyze the relationship of these mutations with iron metabolism, and organs impairment from iron overload. Iron 204-208 homeostatic iron regulator Homo sapiens 42-45 19731820-1 2009 OBJECTIVE: To detect the incidence of the HFE gene C282Y and H63D mutations in patients with myelodysplastic syndromes (MDS) and aplastic anemia (AA), and analyze the relationship of these mutations with iron metabolism, and organs impairment from iron overload. Iron 248-252 homeostatic iron regulator Homo sapiens 42-45 19257911-4 2009 esxG and esxH are part of ESAT-6 cluster 3, whose expression was already known to be induced by iron starvation. Iron 96-100 ESAT-6 protein EsxA Mycobacterium tuberculosis H37Rv 26-32 19257911-6 2009 In contrast to what we had observed in M. tuberculosis, we found that in M. smegmatis ESAT-6 cluster 3 responds only to iron and not to zinc. Iron 120-124 ESAT-6 protein EsxA Mycobacterium tuberculosis H37Rv 86-92 19228364-10 2009 The decrease in expression of a gene identified as "similar to calreticulin," while not statistically significant, was consistent with the findings of other investigators that suggest iron plays a role in calreticulin expression. Iron 184-188 calreticulin Canis lupus familiaris 63-75 19228364-10 2009 The decrease in expression of a gene identified as "similar to calreticulin," while not statistically significant, was consistent with the findings of other investigators that suggest iron plays a role in calreticulin expression. Iron 184-188 calreticulin Canis lupus familiaris 205-217 19146986-2 2009 The vast majority of HH patients are homozygous for the C282Y mutation in HFE, a non-classical MHC class-I gene located in chromosome 6, whose role in the regulation of systemic iron metabolism is still not completely understood. Iron 178-182 homeostatic iron regulator Homo sapiens 74-77 19228389-2 2009 Variants of HFE are relatively common in the general population and are most commonly associated with iron overload, but can promote subclinical cellular iron loading even in the absence of clinically identified disease. Iron 102-106 homeostatic iron regulator Homo sapiens 12-15 19228389-2 2009 Variants of HFE are relatively common in the general population and are most commonly associated with iron overload, but can promote subclinical cellular iron loading even in the absence of clinically identified disease. Iron 154-158 homeostatic iron regulator Homo sapiens 12-15 19228389-8 2009 RESULTS: Expression of the HFE variants altered the labile iron pool in SH-SY5Y cells. Iron 59-63 homeostatic iron regulator Homo sapiens 27-30 19123805-5 2009 Films constituted by more than nine PSS/PAH bilayers are still permeable to hexacyanoferrate(II) ions, Fe(CN)(6)4-, whatever the nature of the supporting salt anion. Iron 103-105 phenylalanine hydroxylase Homo sapiens 40-43 19061943-9 2009 However, the mRNA expression for ceruloplasmin and divalent metal transporter 1 (DMT1) IRE(+) in the adenomas was altered independently of iron status, and the dysregulation may contribute to diminished iron content. Iron 139-143 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 81-85 19061943-9 2009 However, the mRNA expression for ceruloplasmin and divalent metal transporter 1 (DMT1) IRE(+) in the adenomas was altered independently of iron status, and the dysregulation may contribute to diminished iron content. Iron 203-207 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 51-79 19061943-9 2009 However, the mRNA expression for ceruloplasmin and divalent metal transporter 1 (DMT1) IRE(+) in the adenomas was altered independently of iron status, and the dysregulation may contribute to diminished iron content. Iron 203-207 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 81-85 19154341-2 2009 The cause of the disease is a defect in mitochondrial frataxin, an iron chaperone involved in the maturation of Fe-S cluster proteins. Iron 67-71 frataxin Homo sapiens 54-62 19820972-3 2010 Structurally, neuroglobin enjoys unique features, such as bis-histidyl coordination to heme iron in the absence of exogenous ligand, heme orientational heterogeneity, and a heme sliding mechanism accompanying ligand binding. Iron 92-96 neuroglobin Mus musculus 14-25 20176015-1 2010 Viperin, an interferon-inducible antiviral protein, is shown to bind an iron-sulfur cluster, based on iron analysis as well as UV-Vis and electron paramagnetic resonance spectroscopic data. Iron 72-76 radical S-adenosyl methionine domain containing 2 Homo sapiens 0-7 20176015-1 2010 Viperin, an interferon-inducible antiviral protein, is shown to bind an iron-sulfur cluster, based on iron analysis as well as UV-Vis and electron paramagnetic resonance spectroscopic data. Iron 102-106 radical S-adenosyl methionine domain containing 2 Homo sapiens 0-7 20110177-12 2010 However hemodynamic signals such as LVEF alterations and iron mobilization do appear to affect changes in cystatin C concentration. Iron 57-61 cystatin C Homo sapiens 106-116 20042601-7 2010 Using x-ray absorption spectroscopy, we demonstrate that nickel binds to the same site in ABH2 as iron, and replacement of the iron by nickel does not prevent the binding of the cofactor 2-oxoglutarate. Iron 127-131 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 90-94 20042601-8 2010 Finally, we show that nickel ions target and inhibit JMJD1A in intact cells, and disruption of the iron-binding site decreases binding of nickel ions to ABH2 in intact cells. Iron 99-103 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 153-157 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 51-55 transferrin receptor Homo sapiens 174-194 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 51-55 transferrin receptor Homo sapiens 196-200 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 transferrin receptor Homo sapiens 174-194 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 transferrin receptor Homo sapiens 196-200 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 transferrin receptor Homo sapiens 174-194 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 transferrin receptor Homo sapiens 196-200 20393584-2 2010 Iron concentrations can rise to toxic levels in mitochondria of excitable cells, often leaving the cytosol iron-depleted, in some forms of neurodegeneration with brain accumulation (NBIA) or following mutations in genes associated with mitochondrial functions, such as ABCB7 in X-linked sideroblastic anemia with ataxia (XLSA/A) or the genes encoding frataxin in Friedreich"s ataxia (FRDA). Iron 0-4 frataxin Homo sapiens 351-359 20393584-8 2010 The treatment reduced the mitochondrial levels of labile iron pools (LIP) that were increased by frataxin deficiency. Iron 57-61 frataxin Homo sapiens 97-105 19640812-2 2010 The HFE gene encodes a protein that is intimately involved in intestinal iron absorption. Iron 73-77 homeostatic iron regulator Homo sapiens 4-7 19640812-3 2010 AIMS: The aim of this study was to determine the prevalence of the HFE gene mutation, its role in iron metabolism of Wilson"s disease patients and the interplay of therapy in copper and iron homeostasis. Iron 98-102 homeostatic iron regulator Homo sapiens 67-70 19640812-3 2010 AIMS: The aim of this study was to determine the prevalence of the HFE gene mutation, its role in iron metabolism of Wilson"s disease patients and the interplay of therapy in copper and iron homeostasis. Iron 186-190 homeostatic iron regulator Homo sapiens 67-70 19640812-6 2010 The HFE mutation was significantly associated with increased hepatic iron content (P<0.02) and transferrin saturation index (P<0.03). Iron 69-73 homeostatic iron regulator Homo sapiens 4-7 19640812-7 2010 After treatment period, iron indices were significantly decreased only in HFE gene wild-type. Iron 24-28 homeostatic iron regulator Homo sapiens 74-77 19640812-8 2010 CONCLUSIONS: The HFE gene mutations may be an addictional factor in iron overload in Wilson"s disease. Iron 68-72 homeostatic iron regulator Homo sapiens 17-20 19640812-9 2010 Our results showed that an adjustment of dosage of drugs could prevent further iron overload induced by overtreatment only in patients HFE wild-type. Iron 79-83 homeostatic iron regulator Homo sapiens 135-138 19931264-1 2010 BACKGROUND & AIMS: Mutations in the hemochromatosis gene (HFE) (C282Y and H63D) lead to parenchymal iron accumulation, hemochromatosis, and liver damage. Iron 104-108 homeostatic iron regulator Homo sapiens 62-65 19931264-6 2010 Hepatocellular siderosis was more prevalent in patients with HFE mutations than in those without; approximately one third of patients with HFE mutations had parenchymal iron accumulation (range, 29.8%-35.7%, depending on HFE genotype). Iron 169-173 homeostatic iron regulator Homo sapiens 139-142 19931264-6 2010 Hepatocellular siderosis was more prevalent in patients with HFE mutations than in those without; approximately one third of patients with HFE mutations had parenchymal iron accumulation (range, 29.8%-35.7%, depending on HFE genotype). Iron 169-173 homeostatic iron regulator Homo sapiens 139-142 19931264-7 2010 Predominantly hepatocellular iron accumulation occurred in 52.7% of cases of patients with HFE mutations. Iron 29-33 homeostatic iron regulator Homo sapiens 91-94 19863534-5 2010 IDA and ACD/IDA, but not ACD, showed an association between GDF15 and soluble transferrin receptor, an indicator of iron requirement for erythropoiesis. Iron 116-120 transferrin receptor Homo sapiens 78-98 20179792-3 2010 The majority of patients with clinically significant iron overload are homozygous for the C282Y mutation of the HFE gene, however only a minority of C282Y homozygotes fully express the disease clinically. Iron 53-57 homeostatic iron regulator Homo sapiens 112-115 19923256-9 2010 Although the CYP2J2 active site can accommodate large substrates, it may be more narrow than CYP3A4, limiting metabolism to moieties that can extend closer toward the active heme iron. Iron 179-183 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 13-19 20101754-4 2010 Alcohol intake, smoking habits, and iron removed to depletion were similar in patients with and without HFE-related iron overload. Iron 116-120 homeostatic iron regulator Homo sapiens 104-107 20101754-5 2010 Hepatitis B virus (4% and 9%; P = 0.04) and hepatitis C virus (6% and 19%; P = 0.002) infections were more frequent in patients with non-HFE-related iron overload. Iron 149-153 homeostatic iron regulator Homo sapiens 137-140 20101754-11 2010 CONCLUSION: Patients with HFE and non-HFE-related iron overload have comparable iron overload and similar clinical history. Iron 50-54 homeostatic iron regulator Homo sapiens 38-41 20101754-11 2010 CONCLUSION: Patients with HFE and non-HFE-related iron overload have comparable iron overload and similar clinical history. Iron 80-84 homeostatic iron regulator Homo sapiens 26-29 20101754-11 2010 CONCLUSION: Patients with HFE and non-HFE-related iron overload have comparable iron overload and similar clinical history. Iron 80-84 homeostatic iron regulator Homo sapiens 38-41 20052970-0 2010 Cysteine oxidation enhanced by iron in tristetraprolin, a zinc finger peptide. Iron 31-35 ZFP36 ring finger protein Homo sapiens 39-54 20098432-2 2010 These complications are caused by labile plasma iron, which is taken up by parenchymal cells in a dysregulated manner; in contrast, erythropoiesis depends on transferrin-bound iron uptake via the transferrin receptor. Iron 176-180 transferrin receptor Mus musculus 196-216 19744503-0 2010 Rg1 protects the MPP+-treated MES23.5 cells via attenuating DMT1 up-regulation and cellular iron uptake. Iron 92-96 protein phosphatase 1, regulatory subunit 3A Mus musculus 0-3 19744503-2 2010 Our previous study observed the protective effect of Rg1 on iron accumulation in the substantia nigra (SN) in 1-methyl-4-phenyl-1,2,3,6- tetrahydropyridine (MPTP)-treated Parkinson"s disease (PD) mice. Iron 60-64 protein phosphatase 1, regulatory subunit 3A Mus musculus 53-56 19744503-9 2010 Furthermore, we also showed Rg1 could decrease DMT1-mediated ferrous iron uptake and iron-induced cell damage by inhibiting the up-regulation of DMT1-IRE. Iron 69-73 protein phosphatase 1, regulatory subunit 3A Mus musculus 28-31 19744503-9 2010 Furthermore, we also showed Rg1 could decrease DMT1-mediated ferrous iron uptake and iron-induced cell damage by inhibiting the up-regulation of DMT1-IRE. Iron 85-89 protein phosphatase 1, regulatory subunit 3A Mus musculus 28-31 19744503-10 2010 These results indicate that Rg1 protected the MPP+-treated MES23.5 cells via attenuating DMT1-IRE up-regulation likely through inhibition of ROS-NF-kappaB pathway; Attenuation of DMT1-IRE expression decreased the iron influx and iron-induced oxidative stress. Iron 213-217 protein phosphatase 1, regulatory subunit 3A Mus musculus 28-31 19744503-10 2010 These results indicate that Rg1 protected the MPP+-treated MES23.5 cells via attenuating DMT1-IRE up-regulation likely through inhibition of ROS-NF-kappaB pathway; Attenuation of DMT1-IRE expression decreased the iron influx and iron-induced oxidative stress. Iron 229-233 protein phosphatase 1, regulatory subunit 3A Mus musculus 28-31 20164445-3 2010 Here, we report that the mitochondrial ABC transporter ATM3, previously implicated in the maturation of extramitochondrial iron-sulfur proteins, has a crucial role also in Moco biosynthesis. Iron 123-127 Thioredoxin superfamily protein Arabidopsis thaliana 55-59 20164445-4 2010 In ATM3 insertion mutants of Arabidopsis thaliana, the activities of nitrate reductase and sulfite oxidase were decreased to approximately 50%, whereas the activities of xanthine dehydrogenase and aldehyde oxidase, whose activities also depend on iron-sulfur clusters, were virtually undetectable. Iron 247-251 Thioredoxin superfamily protein Arabidopsis thaliana 3-7 20137162-2 2010 Iron uptake of the vast majority cells, including tumor cells, is primarily mediated by transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 88-108 20137162-2 2010 Iron uptake of the vast majority cells, including tumor cells, is primarily mediated by transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 110-113 18718812-1 2009 Meningococcal FetA is an iron-regulated, immunogenic outer membrane protein and vaccine component. Iron 25-29 ATPase phospholipid transporting 8B5, pseudogene Homo sapiens 14-18 19019832-9 2009 Our finding is not only the first demonstration of regulation of Cp by ROS by a novel post-transcriptional mechanism but also provides a mechanism of iron deposition in neurodegenerative diseases. Iron 150-154 ceruloplasmin Bos taurus 65-67 18927074-5 2009 Here we show that clioquinol inhibits the activity of mammalian CLK-1 in cultured cells, an inhibition that can be blocked by iron or cobalt cations, suggesting that chelation is involved in the mechanism of action of clioquinol on CLK-1. Iron 126-130 CDC like kinase 1 Homo sapiens 64-69 22386999-1 2012 A new electrochemical permeable reactive barrier (Electro-PRB) system for removal of hexavalent chromium [Cr(VI)] using Fe(0) meshes was developed. Iron 120-125 RB transcriptional corepressor 1 Homo sapiens 58-61 19414144-2 2009 Since the discovery of the haemochromatosis gene (HFE) in 1996, several novel gene defects have been detected, explaining the mechanism and diversity of iron overload diseases. Iron 153-157 homeostatic iron regulator Homo sapiens 50-53 19019709-6 2009 The ensemble of these observations suggests that in cancer cell lines TfR2 expression can be modulated through stimuli similar to those known to act on TfR1 and these findings may have important implications for our understanding of the role of TfR2 in the regulation of iron homeostasis. Iron 271-275 transferrin receptor Homo sapiens 152-156 19843542-2 2010 Sequence comparisons, employing structural insights, suggest that PHF8 contains the double stranded beta-helix fold and ferrous iron binding residues that are present in 2-oxoglutarate-dependent oxygenases. Iron 128-132 PHD finger protein 8 Homo sapiens 66-70 22386999-2 2012 Electro-PRB was found to be effective for electrochemical depassivation of Fe(0) to remove Cr(VI) during treatment. Iron 75-80 RB transcriptional corepressor 1 Homo sapiens 8-11 20371435-0 2010 Coexistence of HFE and rare UGT1A1 genes mutations in patients with iron overload related liver injury. Iron 68-72 homeostatic iron regulator Homo sapiens 15-18 19291720-6 2009 L(3) was also used as a ligand in new thermochromic coordination complexes [M(CH(3)OH)(2)(L(3))(2)(NCX)(2)], in which M(II) = Fe, Co, Ni, Cu or Mn and X = S or Se (1-6), which allowed the fine-tuning of the electron density in the photochromic moiety. Iron 126-128 immunoglobulin kappa variable 2-14 (pseudogene) Homo sapiens 0-4 22386999-7 2012 Scanning electron microscope analysis of acid-washed, electrochemically depassivated, and passivated Fe(0) confirmed the efficiency of Elecro-PRB in the recovery Fe(0) reactivity. Iron 101-106 RB transcriptional corepressor 1 Homo sapiens 142-145 22386999-7 2012 Scanning electron microscope analysis of acid-washed, electrochemically depassivated, and passivated Fe(0) confirmed the efficiency of Elecro-PRB in the recovery Fe(0) reactivity. Iron 162-167 RB transcriptional corepressor 1 Homo sapiens 142-145 20047515-8 2010 Ferrous sperm whale myoglobin (Mb), which has no reactive thiol, elicited a significant contraction (55.1+/-13.2%) while metMb did not (-0.8+/-3.2%), suggesting the relative importance of heme-iron ligand and oxidation state in Hb vasoactivity. Iron 193-197 myoglobin Physeter catodon 20-29 22386999-8 2012 The results indicate that the Electro-PRB system proposed here is capable of recovering the reactivity of Fe(0), which may prolong the operation of Cr(VI) removal processes. Iron 106-111 RB transcriptional corepressor 1 Homo sapiens 38-41 21947086-1 2012 HFE-hemochromatosis is a common autosomal recessive disease caused by HFE gene mutations and characterized as iron overload and failure of different organs. Iron 110-114 homeostatic iron regulator Homo sapiens 0-3 20002197-3 2010 Immunomicroscopy with cytochrome-specific antibodies revealed that MtrC co-localizes with iron solids on the cell surface while OmcA exhibits a more diffuse distribution over the cell surface. Iron 90-94 OmcA/MtrC family decaheme c-type cytochrome Shewanella oneidensis MR-1 67-71 19759876-2 2009 Other mutations have been described in the HFE gene as well as in genes involved in iron metabolism, such as transferrin receptor 2 (TfR2) and ferroportin 1 (SCL40A1). Iron 84-88 homeostatic iron regulator Homo sapiens 43-46 20182641-1 2010 We have reported three Fe-deficiency-responsive elements (FEREs), FOX1, ATX1, and FEA1, all of which are positive regulatory elements in response to iron deficiency in Chlamydomonas reinhardtii. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 66-70 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 aconitase 1 Rattus norvegicus 166-191 21174978-7 2010 BET, NH3-TPD and NOx-TPD results showed that the specific surface area and NH3 and NOx adsorption capacity of the catalysts increased with iron doping. Iron 139-143 delta/notch like EGF repeat containing Homo sapiens 0-3 19822954-3 2009 Three allelic variants of HFE gene have been correlated with hereditary hemochromatosis: C282Y is significantly associated with hereditary hemochromatosis in populations of Celtic origin, H63D and S65C are associated with milder form of iron overload. Iron 237-241 homeostatic iron regulator Homo sapiens 26-29 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 aconitase 1 Rattus norvegicus 193-197 22198321-3 2012 There is also evidence showing that a series of genes with important functions in iron metabolism, including transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1), are regulated by HIF-1alpha in response to hypoxia in extra-neural organs or cells. Iron 82-86 transferrin receptor Homo sapiens 109-129 19433916-0 2009 Mutant HFE genotype leads to significant iron overload in patients with liver diseases from western Romania. Iron 41-45 homeostatic iron regulator Homo sapiens 7-10 19433916-1 2009 The present study aimed at assessing the frequency of HFE mutations (C282Y, H63D and S65C) in western Romanian patients with liver disease of diverse aetiologies suspected of iron overload. Iron 175-179 homeostatic iron regulator Homo sapiens 54-57 21179971-1 2010 Fe-doped TiO2 coated on activated carbon (Fe-TiO2/AC, FTA) composites were prepared by an improved sol-gel method and characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, X-ray diffractometry, inductively coupled plasma mass spectrometry and BET surface area analysis. Iron 0-2 delta/notch like EGF repeat containing Homo sapiens 270-273 22198321-3 2012 There is also evidence showing that a series of genes with important functions in iron metabolism, including transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1), are regulated by HIF-1alpha in response to hypoxia in extra-neural organs or cells. Iron 82-86 transferrin receptor Homo sapiens 131-135 22198321-5 2012 We herein demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (ferroportin1) proteins, and thus increase tansferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release in astrocytes. Iron 129-133 transferrin receptor Homo sapiens 142-146 20099195-8 2010 Conversely, lower beta -glucuronidase activity was significantly associated with higher intakes of calcium, iron, and magnesium. Iron 108-112 glucuronidase beta Homo sapiens 18-37 22265917-0 2012 Increased risk of death from iron overload among 422 treated probands with HFE hemochromatosis and serum levels of ferritin greater than 1000 mug/L at diagnosis. Iron 29-33 homeostatic iron regulator Homo sapiens 75-78 20199637-6 2010 CF patients possessing HFE mutations had significantly better iron stores than non-carriers (P < 0.05). Iron 62-66 homeostatic iron regulator Homo sapiens 23-26 20199637-10 2010 CONCLUSIONS: HFE gene mutations modify disease severity in CF, through probable effects on iron homeostasis. Iron 91-95 homeostatic iron regulator Homo sapiens 13-16 19858116-0 2009 Wheat (Triticum aestivum) NAM proteins regulate the translocation of iron, zinc, and nitrogen compounds from vegetative tissues to grain. Iron 69-73 NAC domain-containing protein 20 Triticum aestivum 26-29 19858116-2 2009 An RNAi line with reduced expression of NAM genes has lower grain protein, iron (Fe), and zinc (Zn) concentrations. Iron 75-79 NAC domain-containing protein 20 Triticum aestivum 40-43 19858116-2 2009 An RNAi line with reduced expression of NAM genes has lower grain protein, iron (Fe), and zinc (Zn) concentrations. Iron 81-83 NAC domain-containing protein 20 Triticum aestivum 40-43 22019713-1 2012 Transferrin receptor-1 (TfR1) is a cell membrane-associated glycoprotein responsible for incorporation of the iron bound to transferrin through an endocytotic process from the circulating blood. Iron 110-114 transferrin receptor Mus musculus 0-22 19747625-6 2009 In the cerebral cortex and caudate putamen of 80-week-old CP(-/-) mice, the expression of Heph increased significantly whilst iron levels remain normal [Patel BN, Dunn RJ, Jeong SY, Zhu Q, Julien JP, David S. Ceruloplasmin regulates iron levels in the CNS and prevents free radical injury. Iron 233-237 hephaestin Mus musculus 90-94 18663607-5 2009 TcNRAMP3 was able to rescue growth of an iron uptake fet3fet4 mutant yeast strain, suggesting a possible role in iron transport. Iron 41-45 ferroxidase FET3 Saccharomyces cerevisiae S288C 53-61 18663607-5 2009 TcNRAMP3 was able to rescue growth of an iron uptake fet3fet4 mutant yeast strain, suggesting a possible role in iron transport. Iron 113-117 ferroxidase FET3 Saccharomyces cerevisiae S288C 53-61 20560808-12 2010 This finding is consistent with the possibility that, in OA patients with HFE gene mutations, localized iron overload may contribute either directly or indirectly to osteochondral damage, possibly in a similar way to that which occurs in the arthropathy that complicates HH. Iron 104-108 homeostatic iron regulator Homo sapiens 74-77 22019713-1 2012 Transferrin receptor-1 (TfR1) is a cell membrane-associated glycoprotein responsible for incorporation of the iron bound to transferrin through an endocytotic process from the circulating blood. Iron 110-114 transferrin receptor Mus musculus 24-28 22019713-4 2012 Marked mRNA expression was seen for various iron-related genes such as TfR1 in cultured mouse neocortical neurons, while TfR1 mRNA levels were more than doubled during culture from 3 to 6days. Iron 44-48 transferrin receptor Mus musculus 71-75 19183107-10 2009 Furthermore, up-regulation of TfR expression in leukemia cells by iron chelator deferoxamine resulted in a further increase in antisense effect (up to 79% Bcl-2 reduction in K562 at the mRNA level) and in caspase-dependent apoptosis (by approximately 3-fold) by Tf-LN. Iron 66-70 transferrin receptor Homo sapiens 30-33 22019713-7 2012 Overexpression of TfR1 significantly decreased the length of neurite elongated, however, while significant promotion was invariably seen in the neurite elongation in Neuro2A cells transfected with TfR1 siRNA as well as in Neuro2A cells cultured with an iron chelator. Iron 253-257 transferrin receptor Mus musculus 18-22 22169361-0 2012 Low serum iron levels are associated with elevated plasma levels of coagulation factor VIII and pulmonary emboli/deep venous thromboses in replicate cohorts of patients with hereditary haemorrhagic telangiectasia. Iron 10-14 coagulation factor VIII Homo sapiens 68-91 19000728-0 2009 Rg1 reduces nigral iron levels of MPTP-treated C57BL6 mice by regulating certain iron transport proteins. Iron 19-23 protein phosphatase 1, regulatory subunit 3A Mus musculus 0-3 19000728-0 2009 Rg1 reduces nigral iron levels of MPTP-treated C57BL6 mice by regulating certain iron transport proteins. Iron 81-85 protein phosphatase 1, regulatory subunit 3A Mus musculus 0-3 19000728-3 2009 Whether Rg1 could reduce nigral iron levels to protect the dopaminergic neurons? Iron 32-36 protein phosphatase 1, regulatory subunit 3A Mus musculus 8-11 22169361-10 2012 CONCLUSIONS: In this population, low serum iron levels attributed to inadequate replacement of haemorrhagic iron losses are associated with elevated plasma levels of coagulation factor VIII and venous thromboembolic risk. Iron 43-47 coagulation factor VIII Homo sapiens 166-189 22499121-1 2012 The hemochromatosis (HFE) gene encodes the HFE protein that regulates iron absorption. Iron 70-74 homeostatic iron regulator Homo sapiens 21-24 19210716-3 2009 IRT3 genes from both A. halleri and A. thaliana functionally complemented the Zn uptake mutant Spzrt1 in Schizosaccharomyces pombe; and Zn uptake double mutant zrt1zrt2, Fe-uptake mutant fet3fet4 and conferred Zn and Fe uptake activity in Saccharomyces cerevisiae. Iron 170-172 iron regulated transporter 3 Arabidopsis thaliana 0-4 22499121-1 2012 The hemochromatosis (HFE) gene encodes the HFE protein that regulates iron absorption. Iron 70-74 homeostatic iron regulator Homo sapiens 43-46 19210716-3 2009 IRT3 genes from both A. halleri and A. thaliana functionally complemented the Zn uptake mutant Spzrt1 in Schizosaccharomyces pombe; and Zn uptake double mutant zrt1zrt2, Fe-uptake mutant fet3fet4 and conferred Zn and Fe uptake activity in Saccharomyces cerevisiae. Iron 217-219 iron regulated transporter 3 Arabidopsis thaliana 0-4 22499121-2 2012 HFE mutations lead to the hemochromatosis disease of excessive iron absorption. Iron 63-67 homeostatic iron regulator Homo sapiens 0-3 22375032-3 2012 Here, we show that ABCB8 is involved in mitochondrial iron export and is essential for baseline cardiac function. Iron 54-58 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 19-24 18849539-10 2008 Enhanced TfR-mediated influx of Fe from the blood and ferroportin-mediated expelling Fe toward the CSF may compromise DMT1-mediated efflux, leading to an increased Fe concentration in the CSF as seen in Mn-exposed animals. Iron 32-34 transferrin receptor Rattus norvegicus 9-12 22375032-6 2012 Down-regulation of ABCB8 in vitro resulted in decreased iron export from isolated mitochondria, whereas its overexpression had the opposite effect. Iron 56-60 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 19-24 22375032-7 2012 Furthermore, ABCB8 is needed for the maturation of the cytosolic Fe/S proteins, as its deletion in vitro and in vivo led to decreased activity of cytosolic, but not mitochondrial, iron-sulfur-containing enzymes. Iron 180-184 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 13-18 22375032-8 2012 These results indicate that ABCB8 is essential for normal cardiac function, maintenance of mitochondrial iron homeostasis and maturation of cytosolic Fe/S proteins. Iron 105-109 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 28-33 22033148-2 2012 Iron proteins influencing the innate immune response include hepcidin, lactoferrin, siderocalin, haptoglobin, hemopexin, Nramp1, ferroportin and the transferrin receptor. Iron 0-4 hemopexin Homo sapiens 110-119 18848943-0 2008 The natural history of serum iron indices for HFE C282Y homozygosity associated with hereditary hemochromatosis. Iron 29-33 homeostatic iron regulator Homo sapiens 46-49 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 128-132 transferrin receptor Homo sapiens 141-145 19093974-0 2008 Iron deficiency-induced increase of root branching contributes to the enhanced root ferric chelate reductase activity. Iron 0-4 ferric-chelate reductase Solanum lycopersicum 84-108 22309771-7 2012 Taken together, these results suggest that the unusual [2Fe-2S]-bridging Grx-BolA interaction is conserved in higher eukaryotes and may play a role in signaling cellular iron status in humans. Iron 170-174 glutaredoxin Homo sapiens 73-76 19093974-3 2008 In the present research, we demonstrated that the lateral root development of red clover (Trifolium pretense L.) was significantly enhanced by Fe deficient treatment, and the total lateral root number correlated well with the Fe deficiency-induced ferric chelate reductase (FCR) activity. Iron 226-228 ferric-chelate reductase Solanum lycopersicum 248-272 19093974-3 2008 In the present research, we demonstrated that the lateral root development of red clover (Trifolium pretense L.) was significantly enhanced by Fe deficient treatment, and the total lateral root number correlated well with the Fe deficiency-induced ferric chelate reductase (FCR) activity. Iron 226-228 ferric-chelate reductase Solanum lycopersicum 274-277 22228627-6 2012 In univariate analyses, hepcidin, ferritin, C-reactive protein, and soluble transferrin receptor (sTfR) strongly predicted incorporation of (57)Fe given on day 1, while hepcidin, ferritin, and sTfR/log ferritin correlated with (58)Fe incorporation. Iron 144-146 transferrin receptor Homo sapiens 76-96 19014383-10 2008 Tim-2 expression on CG4 cells is responsive to iron; decreasing with iron loading and increasing with iron chelation. Iron 47-51 T-cell immunoglobulin and mucin domain containing 2 Rattus norvegicus 0-5 19014383-10 2008 Tim-2 expression on CG4 cells is responsive to iron; decreasing with iron loading and increasing with iron chelation. Iron 69-73 T-cell immunoglobulin and mucin domain containing 2 Rattus norvegicus 0-5 19014383-10 2008 Tim-2 expression on CG4 cells is responsive to iron; decreasing with iron loading and increasing with iron chelation. Iron 69-73 T-cell immunoglobulin and mucin domain containing 2 Rattus norvegicus 0-5 19014383-11 2008 Taken together, these data provide compelling evidence that Tim-2 is the H-ferritin receptor on oligodendrocytes suggesting it is the primary mechanism for iron acquisition by these cells. Iron 156-160 T-cell immunoglobulin and mucin domain containing 2 Rattus norvegicus 60-65 22178061-8 2012 In macrophages, increased expression levels and co-localization of ferroportin and GPI-ceruloplasmin in cell surface lipid rafts were observed after iron treatment. Iron 149-153 glucose-6-phosphate isomerase Homo sapiens 83-86 19022969-2 2008 The soluble transferrin receptor (sTfR):ferritin ratio has been suggested to be a better index than ferritin to measure body iron stores. Iron 125-129 transferrin receptor Homo sapiens 12-32 22178061-12 2012 In macrophages, GPI-ceruloplasmin and ferroportin likely interact in lipid rafts to export iron from cells. Iron 91-95 glucose-6-phosphate isomerase Homo sapiens 16-19 19011085-5 2008 Using the PD animal model of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) intoxication in mice, we showed that DMT1 expression increases in the ventral mesencephalon of intoxicated animals, concomitant with iron accumulation, oxidative stress, and dopaminergic cell loss. Iron 214-218 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 118-122 22157760-0 2012 Iron-responsive transcription factor Aft1 interacts with kinetochore protein Iml3 and promotes pericentromeric cohesin. Iron 0-4 Iml3p Saccharomyces cerevisiae S288C 77-81 19011085-6 2008 In addition, we report that a mutation in DMT1 that impairs iron transport protects rodents against parkinsonism-inducing neurotoxins MPTP and 6-hydroxydopamine. Iron 60-64 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 42-46 19011085-7 2008 This study supports a critical role for DMT1 in iron-mediated neurodegeneration in PD. Iron 48-52 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 40-44 22068601-7 2012 Expression of the neuron-specific synaptogenesis marker, disc-large homolog 4 (PSD95), increased more rapidly than the glia-specific myelination marker, myelin basic protein, following iron treatment, suggesting a more robust response to iron therapy in IGF-I-dependent neurons than IGF-II-dependent glia. Iron 185-189 discs large MAGUK scaffold protein 4 Rattus norvegicus 79-84 18776082-0 2008 Regulation of the divalent metal ion transporter DMT1 and iron homeostasis by a ubiquitin-dependent mechanism involving Ndfips and WWP2. Iron 58-62 WW domain containing E3 ubiquitin protein ligase 2 Mus musculus 131-135 18776082-8 2008 Consistent with these observations, Ndfip1(-/-) mice show increased DMT1 activity and a concomitant increase in hepatic iron deposition, indicating an essential function of Ndfip1 in iron homeostasis. Iron 120-124 Nedd4 family interacting protein 1 Mus musculus 36-42 18776082-8 2008 Consistent with these observations, Ndfip1(-/-) mice show increased DMT1 activity and a concomitant increase in hepatic iron deposition, indicating an essential function of Ndfip1 in iron homeostasis. Iron 183-187 Nedd4 family interacting protein 1 Mus musculus 36-42 22101841-4 2012 M. tuberculosis has two iron storage proteins, namely BfrA (Rv1876; a bacterioferritin) and BfrB (Rv3841; a ferritin-like protein). Iron 24-28 bacterioferritin BfrA Mycobacterium tuberculosis H37Rv 54-58 18776082-8 2008 Consistent with these observations, Ndfip1(-/-) mice show increased DMT1 activity and a concomitant increase in hepatic iron deposition, indicating an essential function of Ndfip1 in iron homeostasis. Iron 183-187 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 68-72 18776082-8 2008 Consistent with these observations, Ndfip1(-/-) mice show increased DMT1 activity and a concomitant increase in hepatic iron deposition, indicating an essential function of Ndfip1 in iron homeostasis. Iron 183-187 Nedd4 family interacting protein 1 Mus musculus 173-179 18776082-9 2008 This novel mechanism of regulating iron homeostasis suggests that Ndfips and WWP2 may contribute to diseases involving aberrant iron transport. Iron 35-39 WW domain containing E3 ubiquitin protein ligase 2 Mus musculus 77-81 18776082-9 2008 This novel mechanism of regulating iron homeostasis suggests that Ndfips and WWP2 may contribute to diseases involving aberrant iron transport. Iron 128-132 WW domain containing E3 ubiquitin protein ligase 2 Mus musculus 77-81 22101841-6 2012 In this study, we have disrupted bfrA and bfrB of M. tuberculosis and demonstrated that these genes are crucial for the storage and supply of iron for the growth of bacteria and to withstand oxidative stress in vitro. Iron 142-146 bacterioferritin BfrA Mycobacterium tuberculosis H37Rv 33-37 18725397-2 2008 Although the exact function of frataxin is still a matter of debate, it is widely accepted that frataxin is a mitochondrial iron chaperone involved in iron-sulfur cluster and heme biosynthesis. Iron 124-128 frataxin Homo sapiens 96-104 21833493-7 2012 In all species, the Fe(2+)-induced increase in 3HAO activity was dose-dependently attenuated by the addition of ferritin, the main iron storage protein in the brain. Iron 131-135 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 47-51 18725397-2 2008 Although the exact function of frataxin is still a matter of debate, it is widely accepted that frataxin is a mitochondrial iron chaperone involved in iron-sulfur cluster and heme biosynthesis. Iron 151-155 frataxin Homo sapiens 96-104 18821709-2 2008 Under iron-deficient conditions there is an increased concentration of surface TfR, especially on bone marrow erythroid precursors, as a mechanism to sequester needed iron. Iron 6-10 transferrin receptor Homo sapiens 79-82 18821709-2 2008 Under iron-deficient conditions there is an increased concentration of surface TfR, especially on bone marrow erythroid precursors, as a mechanism to sequester needed iron. Iron 167-171 transferrin receptor Homo sapiens 79-82 22184655-9 2012 Moreover, co-overexpression of FIT with AtbHLH38 or AtbHLH39 also enhanced the expression of NICOTIANAMINE SYNTHETASE1 (NAS1) and NAS2, resulting in the accumulation of nicotiananamine, a crucial chelator for Fe transportation and homeostasis. Iron 209-211 nicotianamine synthase 1 Arabidopsis thaliana 120-124 18694996-0 2008 Stat5 regulates cellular iron uptake of erythroid cells via IRP-2 and TfR-1. Iron 25-29 transferrin receptor Mus musculus 70-75 23560311-2 2012 FRDA is caused by a GAA expansion in intron one of the FXN gene, leading to reduced levels of the encoded protein frataxin, which is thought to regulate cellular iron homeostasis. Iron 162-166 frataxin Homo sapiens 0-4 23560311-2 2012 FRDA is caused by a GAA expansion in intron one of the FXN gene, leading to reduced levels of the encoded protein frataxin, which is thought to regulate cellular iron homeostasis. Iron 162-166 frataxin Homo sapiens 55-58 18760346-0 2008 The manganese superoxide dismutase Ala16Val dimorphism modulates iron accumulation in human hepatoma cells. Iron 65-69 superoxide dismutase 2 Homo sapiens 4-34 18760346-2 2008 In alcoholic cirrhotic patients, the Ala-MnSOD allele is associated with hepatic iron accumulation and an increased risk of hepatocellular carcinoma. Iron 81-85 superoxide dismutase 2 Homo sapiens 41-46 18760346-3 2008 The Ala-MnSOD variant could modulate the expression of proteins involved in iron storage (cytosolic ferritin), uptake (transferrin receptors, TfR-1 and-2), extrusion (hepcidin), and intracellular distribution (frataxin) to trigger hepatic iron accumulation. Iron 76-80 superoxide dismutase 2 Homo sapiens 8-13 18760346-3 2008 The Ala-MnSOD variant could modulate the expression of proteins involved in iron storage (cytosolic ferritin), uptake (transferrin receptors, TfR-1 and-2), extrusion (hepcidin), and intracellular distribution (frataxin) to trigger hepatic iron accumulation. Iron 239-243 superoxide dismutase 2 Homo sapiens 8-13 18760346-5 2008 In our cohort, this hepatic iron score increased with the number of Ala-MnSOD alleles. Iron 28-32 superoxide dismutase 2 Homo sapiens 72-77 18760346-8 2008 Additionally, iron supplementation decreased transfected MnSOD proteins and activities. Iron 14-18 superoxide dismutase 2 Homo sapiens 57-62 20853605-8 2010 HFE gene mutation carriage accelerates iron accumulation and is an additional risk factor for siderosis. Iron 39-43 homeostatic iron regulator Homo sapiens 0-3 19711434-1 2009 BACKGROUND: Our original studies reported an association between the iron-metabolism gene HFE and risk of childhood acute lymphoblastic leukemia (ALL), and a birth weight association in ALL. Iron 69-73 homeostatic iron regulator Homo sapiens 90-93 18760346-9 2008 Ala-MnSOD transfection increased the mRNAs and proteins of ferritin, hepcidin, and TfR2, decreased the expression of frataxin, and caused cellular iron accumulation. Iron 147-151 superoxide dismutase 2 Homo sapiens 4-9 23226624-19 2012 In recipients of grafts with mutant HFE variants a "mixed chimerism" of HFE in body tissues might be created with a change in the set point for iron regulation. Iron 144-148 homeostatic iron regulator Homo sapiens 36-39 18760346-11 2008 In conclusion, the Ala-MnSOD variant favors hepatic iron accumulation by modulating the expression of proteins involved in iron homeostasis. Iron 52-56 superoxide dismutase 2 Homo sapiens 23-28 18760346-11 2008 In conclusion, the Ala-MnSOD variant favors hepatic iron accumulation by modulating the expression of proteins involved in iron homeostasis. Iron 123-127 superoxide dismutase 2 Homo sapiens 23-28 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 ferroxidase FET3 Saccharomyces cerevisiae S288C 84-88 19943689-6 2009 The work also shows that the original high-temperature method for the preparation of the [(eta(6)-arene)(2)Fe](2+) dications fails for mesitylene and durene compounds, which was overcome by a reliable room-temperature modification. Iron 107-109 endothelin receptor type A Homo sapiens 91-94 19828835-8 2009 TFR1 knockdown reduced iron uptake by 80% while TFR2 knockdown did not affect uptake. Iron 23-27 transferrin receptor Homo sapiens 0-4 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 23226624-19 2012 In recipients of grafts with mutant HFE variants a "mixed chimerism" of HFE in body tissues might be created with a change in the set point for iron regulation. Iron 144-148 homeostatic iron regulator Homo sapiens 72-75 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 ferroxidase FET3 Saccharomyces cerevisiae S288C 84-88 19838776-8 2009 The models rationally interpret the iron release from Fe(2)Tf-TfR upon acidification, dissociation of apoTf from TfR at slightly alkaline pH, and metal specific recognition of TfR. Iron 36-40 transferrin receptor Homo sapiens 62-65 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 19838776-8 2009 The models rationally interpret the iron release from Fe(2)Tf-TfR upon acidification, dissociation of apoTf from TfR at slightly alkaline pH, and metal specific recognition of TfR. Iron 36-40 transferrin receptor Homo sapiens 113-116 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 19838776-8 2009 The models rationally interpret the iron release from Fe(2)Tf-TfR upon acidification, dissociation of apoTf from TfR at slightly alkaline pH, and metal specific recognition of TfR. Iron 36-40 transferrin receptor Homo sapiens 113-116 23092063-6 2012 At level of a cell IRE/IRP (iron responsive elements/iron responsive proteins) system allows tight regulation of iron assimilation that prevents an excess of free intracellular iron which could lead to oxidative stress and damage of DNA, proteins and lipid membranes by ROS (reactive oxygen species). Iron 28-32 Wnt family member 2 Homo sapiens 23-26 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 ferroxidase FET3 Saccharomyces cerevisiae S288C 84-88 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 ferroxidase FET3 Saccharomyces cerevisiae S288C 187-191 18768754-3 2008 We report that iron-induced endocytosis of Fet3-Ftr1 is independent of Fet3-Ftr1 ubiquitylation, and after endocytosis, degradation of Fet3-Ftr1 is mediated by the multivesicular body (MVB) sorting pathway. Iron 15-19 ferroxidase FET3 Saccharomyces cerevisiae S288C 43-47 23092063-6 2012 At level of a cell IRE/IRP (iron responsive elements/iron responsive proteins) system allows tight regulation of iron assimilation that prevents an excess of free intracellular iron which could lead to oxidative stress and damage of DNA, proteins and lipid membranes by ROS (reactive oxygen species). Iron 53-57 Wnt family member 2 Homo sapiens 23-26 23092063-6 2012 At level of a cell IRE/IRP (iron responsive elements/iron responsive proteins) system allows tight regulation of iron assimilation that prevents an excess of free intracellular iron which could lead to oxidative stress and damage of DNA, proteins and lipid membranes by ROS (reactive oxygen species). Iron 53-57 Wnt family member 2 Homo sapiens 23-26 23092063-6 2012 At level of a cell IRE/IRP (iron responsive elements/iron responsive proteins) system allows tight regulation of iron assimilation that prevents an excess of free intracellular iron which could lead to oxidative stress and damage of DNA, proteins and lipid membranes by ROS (reactive oxygen species). Iron 53-57 Wnt family member 2 Homo sapiens 23-26 23092063-7 2012 At the same time IRE/IRP system provides sufficient iron in order to meet the metabolic needs. Iron 52-56 Wnt family member 2 Homo sapiens 21-24 23115478-6 2012 Visual analytics integration of gene information sources helped identify RAC1, a GTP binding protein, and TFRC, an iron uptake protein as prioritized arsenic-perturbed protein targets for biological processes leading to skin hyperpigmentation. Iron 115-119 transferrin receptor Homo sapiens 106-110 23115478-9 2012 TFRC is a key determinant of the amount and location of iron in the epidermis. Iron 56-60 transferrin receptor Homo sapiens 0-4 23115478-10 2012 Aberrant TFRC expression could impair cutaneous iron metabolism leading to abnormal pigmentation seen in some humans exposed to arsenicals. Iron 48-52 transferrin receptor Homo sapiens 9-13 20817350-2 2012 In the Epistasis Project, with 1757 cases of AD and 6295 controls, we studied 4 variants in 2 genes of iron metabolism: hemochromatosis (HFE) C282Y and H63D, and transferrin (TF) C2 and -2G/A. Iron 103-107 homeostatic iron regulator Homo sapiens 137-140 20817350-7 2012 The interaction between HFE 282Y and TF C2 has now been replicated twice, in altogether 2313 cases of AD and 7065 controls, and has also been associated with increased iron load. Iron 168-172 homeostatic iron regulator Homo sapiens 24-27 22269801-6 2012 Furthermore, we demonstrated that the iron regulatory protein (IRP)/iron response element system contributed to UPS impairment-mediated DA neuron injury. Iron 38-42 Wnt family member 2 Homo sapiens 63-66 22984573-0 2012 Arabidopsis bHLH100 and bHLH101 control iron homeostasis via a FIT-independent pathway. Iron 40-44 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 24-31 22984573-4 2012 Only the basic helix-loop-helix (bHLH) transcription factor FIT has been shown to control the expression of the root iron uptake machinery genes FRO2 and IRT1. Iron 117-121 ferric reduction oxidase 2 Arabidopsis thaliana 145-149 22984573-5 2012 Here, we characterize the biological role of two other iron-regulated transcription factors, bHLH100 and bHLH101, in iron homeostasis. Iron 55-59 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 105-112 22984573-5 2012 Here, we characterize the biological role of two other iron-regulated transcription factors, bHLH100 and bHLH101, in iron homeostasis. Iron 117-121 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 105-112 22984573-8 2012 bHLH100 and bHLH101 play a crucial role in iron-deficiency responses, as attested by their severe growth defects and iron homeostasis related phenotypes on low-iron media. Iron 43-47 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 12-19 22984573-8 2012 bHLH100 and bHLH101 play a crucial role in iron-deficiency responses, as attested by their severe growth defects and iron homeostasis related phenotypes on low-iron media. Iron 117-121 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 12-19 22984573-9 2012 To gain further insight into the biological role of bHLH100 and bHLH101, we performed microarray analysis using the corresponding double mutant and showed that bHLH100 and bHLH101 likely regulate genes involved in the distribution of iron within the plant. Iron 234-238 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 64-71 22984573-9 2012 To gain further insight into the biological role of bHLH100 and bHLH101, we performed microarray analysis using the corresponding double mutant and showed that bHLH100 and bHLH101 likely regulate genes involved in the distribution of iron within the plant. Iron 234-238 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 172-179 22984573-10 2012 Altogether, this work establishes bHLH100 and bHLH101 as key regulators of iron-deficiency responses independent of the master regulator FIT and sheds light on new regulatory networks important for proper growth and development under low iron conditions. Iron 75-79 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 46-53 22448249-11 2012 The aneurysmal vessel wall in both groups of ANG II treated mice contained more iron-positive macrophages than saline-treated mice. Iron 80-84 angiogenin, ribonuclease, RNase A family, 5 Mus musculus 45-48 22363738-0 2012 The presence of the iron-sulfur motif is important for the conformational stability of the antiviral protein, Viperin. Iron 20-24 radical S-adenosyl methionine domain containing 2 Homo sapiens 110-117 22363738-4 2012 The results show that Viperin is an alpha-beta protein containing iron-sulfur cluster at the center pocket. Iron 66-70 radical S-adenosyl methionine domain containing 2 Homo sapiens 22-29 22253756-3 2012 Mitoferrin 1 and mitoferrin 2, two homologues proteins belonging to the mitochondrial solute carrier family, are required for iron delivery into mitochondria. Iron 126-130 solute carrier family 25 member 37 Danio rerio 0-12 22253756-4 2012 Mitoferrin 1 is highly expressed in developing erythrocytes which consume a large amount of iron during hemoglobinization. Iron 92-96 solute carrier family 25 member 37 Danio rerio 0-12 22253756-6 2012 Zebrafish with mitoferrin 1 mutation show profound hypochromic anaemia and erythroid maturation arrests, and yeast with defects in MRS3/4, the counterparts of mitoferrin 1/2, has low mitochondrial iron levels and grows poorly by iron depletion. Iron 229-233 solute carrier family 25 member 37 Danio rerio 15-27 22253756-7 2012 Mitoferrin 1 expression is up-regulated in yeast and mouse models of Fiedreich"s ataxia disease and in human cell culture models of Parkinson disease, suggesting its involvement in the pathogenesis of diseases with mitochondrial iron accumulation. Iron 229-233 solute carrier family 25 member 37 Danio rerio 0-12 21880518-8 2011 Even though the variation in porphyric response did not parallel the hepatic iron concentration, the results are compatible with the presence of a Cyp1a2-independent, iron-dependent pathway for the generation of uroporphomethene, the UROD inhibitor required for the expression of uroporphyria in mice and PCT in humans. Iron 167-171 uroporphyrinogen decarboxylase Mus musculus 234-238 21274654-8 2011 Since alterations in iron levels in the brain are causally linked to degenerative conditions such as Alzheimer"s disease, an improved understanding of the regulation of iron transport protein expression such as FPN1, DMT1, and CP could lead to novel strategies for treatments. Iron 21-25 ceruloplasmin Rattus norvegicus 227-229 21274654-8 2011 Since alterations in iron levels in the brain are causally linked to degenerative conditions such as Alzheimer"s disease, an improved understanding of the regulation of iron transport protein expression such as FPN1, DMT1, and CP could lead to novel strategies for treatments. Iron 169-173 ceruloplasmin Rattus norvegicus 227-229 21863062-1 2011 The mitochondrial protein frataxin (FXN) is known to be involved in mitochondrial iron homeostasis and iron-sulfur cluster biogenesis. Iron 103-107 frataxin Homo sapiens 36-39 19994473-6 2009 It prevents binding of the iron regulatory protein 1 (IRP1) to the 5alpha untranslated region of L-ferritin resulting in uncontrolled L-ferritin synthesis and high serum ferritin levels independent of the body iron stores. Iron 27-31 aconitase 1 Homo sapiens 54-58 22194696-2 2011 Intestinal specific transcription is dependent on binding of ELT-2 to GATA binding sites in an iron-dependent enhancer (IDE) located in ftn-1 and ftn-2 promoters, but the mechanism for iron regulation is unknown. Iron 95-99 Transcription factor elt-2 Caenorhabditis elegans 61-66 22194696-2 2011 Intestinal specific transcription is dependent on binding of ELT-2 to GATA binding sites in an iron-dependent enhancer (IDE) located in ftn-1 and ftn-2 promoters, but the mechanism for iron regulation is unknown. Iron 185-189 Transcription factor elt-2 Caenorhabditis elegans 61-66 22058337-9 2011 In all cases of iron overload, the expression of FLVCR and PCFT was upregulated and that of BCRP was downregulated. Iron 16-20 feline leukemia virus subgroup C cellular receptor 1 Mus musculus 49-54 19709084-4 2009 This novel variant was identified in a pedigree originating from Central Italy and, although an intra-familial phenotype heterogeneity was observed, it co-segregated with an iron overload picture similar to that of the HFE-related typical haemochromatosis. Iron 174-178 homeostatic iron regulator Homo sapiens 219-222 19729324-2 2009 Among these is a second transferrin receptor (TfR2) that seems to play a key role in the regulation of iron homeostasis. Iron 103-107 transferrin receptor Homo sapiens 24-44 18648087-7 2008 Intestinal expression of mRNAs for the Fe-transporters DMT1 and ferroportin was increased in FeDF mice, but not in other EMDF mice, causing an increase in hepatic Fe concentration. Iron 39-41 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 55-59 22058337-9 2011 In all cases of iron overload, the expression of FLVCR and PCFT was upregulated and that of BCRP was downregulated. Iron 16-20 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 92-96 21926174-1 2011 Fe-S clusters (ISCs) are versatile cofactors utilized by many mitochondrial, cytoplasmic, and nuclear enzymes. Iron 0-4 NFS1 cysteine desulfurase Homo sapiens 15-19 18723004-4 2008 Quantitative PCR confirmed altered regulation in 6 of 7 Alzheimer-related genes (Apbb1, C1qa, Clu, App, Cst3, Fn1, Htatip) in iron-deficient rats relative to iron-sufficient controls at P15. Iron 126-130 complement C1q A chain Rattus norvegicus 88-92 19731237-2 2009 Manganese superoxide dismutase (MnSOD) converts superoxide anion into hydrogen peroxide, which, unless detoxified by glutathione peroxidase or catalase (CAT), can form the hydroxyl radical with iron. Iron 194-198 superoxide dismutase 2 Homo sapiens 0-30 19731237-2 2009 Manganese superoxide dismutase (MnSOD) converts superoxide anion into hydrogen peroxide, which, unless detoxified by glutathione peroxidase or catalase (CAT), can form the hydroxyl radical with iron. Iron 194-198 superoxide dismutase 2 Homo sapiens 32-37 19731237-9 2009 Carriage of one or two Ala-SOD2 allele(s) was associated with higher liver iron scores and higher risks of HCC and death. Iron 75-79 superoxide dismutase 2 Homo sapiens 27-31 19731237-12 2009 CONCLUSION: The combination of the GG-MPO genotype (leading to high MPO expression) and at least one Ala-SOD2 allele (associated with high liver iron score) markedly increased the risks of HCC occurrence and death in patients with alcoholic cirrhosis. Iron 145-149 superoxide dismutase 2 Homo sapiens 105-109 18655771-1 2008 Iron regulatory protein (IRP)-1 and IRP2 inhibit ferritin synthesis by binding to an iron responsive element in the 5"-untranslated region of its mRNA. Iron 85-89 aconitase 1 Homo sapiens 0-31 21715309-0 2011 Silencing of RhoA nucleotide exchange factor, ARHGEF3, reveals its unexpected role in iron uptake. Iron 86-90 ras homolog gene family, member Ab Danio rerio 13-17 21715309-7 2011 Disruption of the arhgef3 target, RhoA, also produced severe anemia, which was, again, corrected by iron injection. Iron 100-104 ras homolog gene family, member Ab Danio rerio 34-38 19271219-12 2009 In adjusted logistic regression analysis, the HFE genotype had the highest impact on iron status markers; high alcohol consumption was significantly associated with elevated transferrin saturation. Iron 85-89 homeostatic iron regulator Homo sapiens 46-49 18842790-0 2008 Iron metabolism in heterozygotes for hemoglobin E (HbE), alpha-thalassemia 1, or beta-thalassemia and in compound heterozygotes for HbE/beta-thalassemia. Iron 0-4 hemoglobin subunit epsilon 1 Homo sapiens 37-49 21080099-5 2011 DM2 patients had higher iron deposits, total body iron, and heme oxygenase activity (a suggestion of high oxidative stress condition) than MS subjects and controls. Iron 24-28 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 0-3 18842790-0 2008 Iron metabolism in heterozygotes for hemoglobin E (HbE), alpha-thalassemia 1, or beta-thalassemia and in compound heterozygotes for HbE/beta-thalassemia. Iron 0-4 hemoglobin subunit epsilon 1 Homo sapiens 51-54 18653481-14 2008 Our findings clearly demonstrate that in hemolytic anemia, renal Prohepcidin acts in coordination with renal Ferroportin and DMT1, indicating the key involvement of kidney in iron homeostasis when iron demand is high. Iron 175-179 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 125-129 18653481-14 2008 Our findings clearly demonstrate that in hemolytic anemia, renal Prohepcidin acts in coordination with renal Ferroportin and DMT1, indicating the key involvement of kidney in iron homeostasis when iron demand is high. Iron 197-201 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 125-129 19393285-8 2009 We have observed several suggestive QTL related to ventral midbrain iron content, including one on chromosome 17 that contains btbd9, a gene that in humans has been associated with restless legs syndrome and serum ferritin. Iron 68-72 BTB domain containing 9 Homo sapiens 127-132 19673882-1 2009 There is emerging evidence that there are genetic modifiers of iron indices for HFE gene mutation carriers at risk of hereditary hemochromatosis. Iron 63-67 homeostatic iron regulator Homo sapiens 80-83 18637800-2 2008 The most frequent form is X-linked sideroblastic anaemia, caused by mutations of delta-aminolevulinic acid synthase 2 (ALAS2), the enzyme that catalyses the first and regulatory step of haem synthesis in erythroid precursors and is post-transcriptionally controlled by the iron regulatory proteins. Iron 273-277 5'-aminolevulinate synthase 2 Homo sapiens 81-117 18637800-2 2008 The most frequent form is X-linked sideroblastic anaemia, caused by mutations of delta-aminolevulinic acid synthase 2 (ALAS2), the enzyme that catalyses the first and regulatory step of haem synthesis in erythroid precursors and is post-transcriptionally controlled by the iron regulatory proteins. Iron 273-277 5'-aminolevulinate synthase 2 Homo sapiens 119-124 21080099-5 2011 DM2 patients had higher iron deposits, total body iron, and heme oxygenase activity (a suggestion of high oxidative stress condition) than MS subjects and controls. Iron 50-54 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 0-3 21080099-6 2011 In DM2, we found a positive association between serum iron and HO activity. Iron 54-58 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 3-6 18722041-1 2008 OBJECTIVE: We investigated mechanisms involved in iron (Fe) transport by DMT1 (endosomal Fe(II) exporter, encoded by the Nramp2 gene) using wild-type Chinese hamster ovary (CHO) cells and Nramp2-transfected CHO cells, as well as reticulocytes from normal and mk/mk mice that have a defect in DMT1. Iron 50-54 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 73-77 19808020-0 2009 MicroRNA-210 controls mitochondrial metabolism during hypoxia by repressing the iron-sulfur cluster assembly proteins ISCU1/2. Iron 80-84 microRNA 210 Homo sapiens 0-12 22308152-1 2011 BACKGROUND: The human HFE gene (a key component of iron homeostasis in humans) is involved in hereditary hemochromatosis, a common autosomal recessive genetic disorder that is characterized by excessive intestinal iron absorption and progressive iron overload. Iron 51-55 homeostatic iron regulator Homo sapiens 22-25 19808020-2 2009 Primarily utilizing pulmonary arterial endothelial cells as a representative hypoxic cell type, we identify the iron-sulfur cluster assembly proteins (ISCU1/2) as direct targets for repression by the hypoxia-induced microRNA-210 (miR-210). Iron 112-116 microRNA 210 Homo sapiens 216-228 19808020-2 2009 Primarily utilizing pulmonary arterial endothelial cells as a representative hypoxic cell type, we identify the iron-sulfur cluster assembly proteins (ISCU1/2) as direct targets for repression by the hypoxia-induced microRNA-210 (miR-210). Iron 112-116 microRNA 210 Homo sapiens 230-237 19808020-4 2009 Under in vivo conditions of upregulating miR-210 and repressing ISCU1/2, the integrity of iron-sulfur clusters is disrupted. Iron 90-94 microRNA 210 Homo sapiens 41-48 18722041-1 2008 OBJECTIVE: We investigated mechanisms involved in iron (Fe) transport by DMT1 (endosomal Fe(II) exporter, encoded by the Nramp2 gene) using wild-type Chinese hamster ovary (CHO) cells and Nramp2-transfected CHO cells, as well as reticulocytes from normal and mk/mk mice that have a defect in DMT1. Iron 56-58 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 73-77 18722041-5 2008 RESULTS: Hyperexpression of DMT1 in CHO cells greatly increases their capacity to acquire ferrous iron. Iron 90-102 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 28-32 22308152-1 2011 BACKGROUND: The human HFE gene (a key component of iron homeostasis in humans) is involved in hereditary hemochromatosis, a common autosomal recessive genetic disorder that is characterized by excessive intestinal iron absorption and progressive iron overload. Iron 214-218 homeostatic iron regulator Homo sapiens 22-25 18603562-12 2008 CONCLUSIONS: The findings of this study suggest that the observed TMPRSS6 mutation leads to overproduction of hepcidin and, in turn, to defective iron absorption and utilization. Iron 146-150 transmembrane serine protease 6 Mus musculus 66-73 19732172-3 2009 iron requirements in hemodialysis (HD) patients with HFE mutations. Iron 0-4 homeostatic iron regulator Homo sapiens 53-56 22308152-1 2011 BACKGROUND: The human HFE gene (a key component of iron homeostasis in humans) is involved in hereditary hemochromatosis, a common autosomal recessive genetic disorder that is characterized by excessive intestinal iron absorption and progressive iron overload. Iron 214-218 homeostatic iron regulator Homo sapiens 22-25 21771600-2 2011 FXN is important in mitochondrial iron efflux, sensitivity to oxidative stress, and cell death. Iron 34-38 frataxin Homo sapiens 0-3 19834550-2 2009 Lcn2 binds and sequesters the iron-scavenging siderophore enterobactin (Ent), preventing bacterial iron acquisition. Iron 30-34 lipocalin 2 Mus musculus 0-4 19834550-2 2009 Lcn2 binds and sequesters the iron-scavenging siderophore enterobactin (Ent), preventing bacterial iron acquisition. Iron 99-103 lipocalin 2 Mus musculus 0-4 19337173-0 2008 Exaggerated TSH response to TRH ("sub-biochemical" hypothyroidism) in prepubertal and adolescent thalassaemic patients with iron overload: prevalence and 20-year natural history. Iron 124-128 thyrotropin releasing hormone Homo sapiens 28-31 21870996-3 2011 We now show that internalization of TfR1 bound to these antibodies can lead to its sequestration and degradation, as well as reduced Tf uptake, and the induction of a transcriptional response consistent with iron deprivation, which is mediated in part by downstream targets of p53. Iron 208-212 transferrin receptor Homo sapiens 36-40 19834550-5 2009 Whereas the ability of Lcn2 to sequester iron is well described, the ability of Lcn2 to induce inflammation during infection is unknown. Iron 41-45 lipocalin 2 Mus musculus 23-27 19834550-6 2009 To study each potential effect of Lcn2 on colonization, we exploited K. pneumoniae mutants that are predicted to be susceptible to Lcn2-mediated iron sequestration (iroA ybtS mutant) or inflammation (iroA mutant), or to not interact with Lcn2 (entB mutant). Iron 145-149 lipocalin 2 Mus musculus 131-135 19834550-6 2009 To study each potential effect of Lcn2 on colonization, we exploited K. pneumoniae mutants that are predicted to be susceptible to Lcn2-mediated iron sequestration (iroA ybtS mutant) or inflammation (iroA mutant), or to not interact with Lcn2 (entB mutant). Iron 145-149 lipocalin 2 Mus musculus 131-135 18562474-2 2008 The main phenotypic features of frataxin-deficient human and yeast cells include iron accumulation in mitochondria, iron-sulphur cluster defects and high sensitivity to oxidative stress. Iron 81-85 frataxin Homo sapiens 32-40 18562474-2 2008 The main phenotypic features of frataxin-deficient human and yeast cells include iron accumulation in mitochondria, iron-sulphur cluster defects and high sensitivity to oxidative stress. Iron 116-120 frataxin Homo sapiens 32-40 19834550-11 2009 These findings suggest that Lcn2 has both pro-inflammatory and iron-sequestering effects along the respiratory mucosa in response to bacterial Ent. Iron 63-67 lipocalin 2 Mus musculus 28-32 21870996-5 2011 These findings are expected to facilitate the rational design and clinical use of therapeutic agents targeting iron import via TfR1 in hematopoietic malignancies. Iron 111-115 transferrin receptor Homo sapiens 127-131 18768799-3 2008 Frataxin, a highly conserved small protein involved in iron-sulfur cluster synthesis, is present in both organisms, and its deficiency is responsible for Friedreich"s ataxia in humans. Iron 55-59 frataxin Homo sapiens 0-8 21830088-8 2011 In the event that the modified protein is expressed and stable, it is predicted that the acidic interface of frataxin, known to be involved in iron binding and interactions with the iron-sulphur cluster assembly factor IscU, would be impaired. Iron 143-147 frataxin Homo sapiens 109-117 18328460-0 2008 Iron chelator differentially activates macrophage inflammatory protein-3alpha/CCL20 in immortalized and malignant human oral keratinocytes. Iron 0-4 C-C motif chemokine ligand 20 Homo sapiens 39-77 18328460-0 2008 Iron chelator differentially activates macrophage inflammatory protein-3alpha/CCL20 in immortalized and malignant human oral keratinocytes. Iron 0-4 C-C motif chemokine ligand 20 Homo sapiens 78-83 19324495-2 2009 The characterization results (XRD, FTIR, XRF, BET, XPS, UV-vis diffuse spectra) of Fe-Mt suggested that small-sized hydrolyzed iron successfully intercalated into the interlayer spaces of the clay via pillaring. Iron 83-85 delta/notch like EGF repeat containing Homo sapiens 46-49 19324495-2 2009 The characterization results (XRD, FTIR, XRF, BET, XPS, UV-vis diffuse spectra) of Fe-Mt suggested that small-sized hydrolyzed iron successfully intercalated into the interlayer spaces of the clay via pillaring. Iron 127-131 delta/notch like EGF repeat containing Homo sapiens 46-49 19861938-2 2009 The aim of this study was to evaluate soluble transferrin receptor (sTfR) efficacy, as it is highly sensitive and specific and usually utilized in sport medicine for monitoring iron metabolism. Iron 177-181 transferrin receptor Homo sapiens 46-66 21893255-6 2011 In this review, we summarize and describe the recent findings involving four central players involved in keeping cellular iron homeostasis in plants: nitric oxide, ferritin, frataxin and nitrosyl iron complexes. Iron 122-126 frataxin Homo sapiens 174-182 19877527-7 2009 CONCLUSION: vitamin A deficiency can change cellular iron metabolism by inducing IRP2-Fn-TFR pathway. Iron 53-57 transferrin receptor Rattus norvegicus 89-92 18795173-11 2008 CONCLUSIONS: Iron metabolism gene variants modify lead metabolism such that HFE variants are associated with increased blood lead levels in young children. Iron 13-17 homeostatic iron regulator Homo sapiens 76-79 18585019-8 2008 Iron injection increased LPO only in the small intestine and that effect was completely prevented by either GH or IGF-I. Iron 0-4 gonadotropin releasing hormone receptor Rattus norvegicus 108-110 18585019-10 2008 GH and IGF-I possess some ability to prevent iron-induced oxidative damage in iron sensitive tissues, but contribute to oxidative imbalance in other tissues. Iron 45-49 gonadotropin releasing hormone receptor Rattus norvegicus 0-2 18585019-10 2008 GH and IGF-I possess some ability to prevent iron-induced oxidative damage in iron sensitive tissues, but contribute to oxidative imbalance in other tissues. Iron 78-82 gonadotropin releasing hormone receptor Rattus norvegicus 0-2 19877527-9 2009 Taken together, these results indicate that vitamin A deficiency can regulate iron metabolism by IRP2-TFR-Fn pathway. Iron 78-82 transferrin receptor Rattus norvegicus 102-105 22019886-6 2011 Expression of human IgA1 or treatment of wild-type mice with the TfR1 ligands pIgA1 or iron-loaded transferrin (Fe-Tf) accelerated recovery from acute anemia. Iron 87-91 transferrin receptor Mus musculus 65-69 19542226-3 2009 PTOX and AOX contain 20 highly conserved amino acids, six of which are Fe-binding ligands. Iron 71-73 alternative oxidase 2 Arabidopsis thaliana 9-12 18752323-1 2008 Following the discovery of the HFE gene in 1996 and its linkage to the iron overload disorder hereditary hemochromatosis (HH) there have been profound developments in our understanding of the pathogenesis of the biochemical and clinical manifestations of a number of iron overload disorders. Iron 71-75 homeostatic iron regulator Homo sapiens 31-34 19561359-6 2009 Iron binds Sod2p in yeast mutants blocking late stages of iron-sulfur cluster biogenesis (grx5, ssq1, and atm1), but not in mutants defective in the upstream Isu proteins that serve as scaffolds for iron-sulfur biosynthesis. Iron 0-4 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 106-110 21852233-3 2011 We showed that iron depletion using the iron chelators, desferrioxamine (DFO), or 2-hydroxy-1-napthylaldehyde isonicotinoyl hydrazone (311), increased the mRNA levels of the growth arrest and DNA damage 45alpha gene, GADD45alpha (Darnell, G. and Richardson, D. R. (1999) Blood 94, 781-792). Iron 15-19 growth arrest and DNA damage inducible alpha Homo sapiens 217-228 19541813-0 2009 HFE mutations modulate the effect of iron on serum hepcidin-25 in chronic hemodialysis patients. Iron 37-41 homeostatic iron regulator Homo sapiens 0-3 21852233-3 2011 We showed that iron depletion using the iron chelators, desferrioxamine (DFO), or 2-hydroxy-1-napthylaldehyde isonicotinoyl hydrazone (311), increased the mRNA levels of the growth arrest and DNA damage 45alpha gene, GADD45alpha (Darnell, G. and Richardson, D. R. (1999) Blood 94, 781-792). Iron 40-44 growth arrest and DNA damage inducible alpha Homo sapiens 217-228 21852233-6 2011 Further, up-regulation of GADD45alpha after iron deprivation was independent of hypoxia-inducible factor-1alpha (HIF-1alpha), octamer-1 (Oct-1), p53 and early growth response 1 (Egr1). Iron 44-48 growth arrest and DNA damage inducible alpha Homo sapiens 26-37 21852233-7 2011 We then analyzed the regulatory elements responsible for iron depletion-mediated regulation of GADD45alpha and identified the specific transcription factor/s involved. Iron 57-61 growth arrest and DNA damage inducible alpha Homo sapiens 95-106 21314673-5 2009 The iron exporter ferroportin is downregulated within 1-6 h, followed by downregulation of transferrin receptor-1 (TfR1) and ferritin heavy chain (H-ferritin) mainly after 24-48 h. The hemochromatosis protein-1, a ligand of TfR1, peaked after 24 h. All effects were independent of iron supply with the exception of H-ferritin, which was restored by excess iron. Iron 4-8 transferrin receptor Homo sapiens 91-113 21314673-5 2009 The iron exporter ferroportin is downregulated within 1-6 h, followed by downregulation of transferrin receptor-1 (TfR1) and ferritin heavy chain (H-ferritin) mainly after 24-48 h. The hemochromatosis protein-1, a ligand of TfR1, peaked after 24 h. All effects were independent of iron supply with the exception of H-ferritin, which was restored by excess iron. Iron 4-8 transferrin receptor Homo sapiens 115-119 21852233-9 2011 Mutation analysis, shRNA studies, Western blotting, and electrophoretic mobility shift assays led to the identification of NF-Y in the transcriptional up-regulation of GADD45alpha after iron depletion. Iron 186-190 growth arrest and DNA damage inducible alpha Homo sapiens 168-179 21314673-5 2009 The iron exporter ferroportin is downregulated within 1-6 h, followed by downregulation of transferrin receptor-1 (TfR1) and ferritin heavy chain (H-ferritin) mainly after 24-48 h. The hemochromatosis protein-1, a ligand of TfR1, peaked after 24 h. All effects were independent of iron supply with the exception of H-ferritin, which was restored by excess iron. Iron 4-8 transferrin receptor Homo sapiens 224-228 21852233-10 2011 Furthermore, like GADD45alpha, NF-YA was up-regulated after iron chelation and down-regulated by iron supplementation. Iron 60-64 growth arrest and DNA damage inducible alpha Homo sapiens 18-29 21852233-10 2011 Furthermore, like GADD45alpha, NF-YA was up-regulated after iron chelation and down-regulated by iron supplementation. Iron 97-101 growth arrest and DNA damage inducible alpha Homo sapiens 18-29 19469713-1 2009 Aft1 is a transcriptional activator in Saccharomyces cerevisiae that responds to iron availability and regulates the expression of genes in the iron regulon, such as FET3, FTR1 and the ARN family. Iron 144-148 ferroxidase FET3 Saccharomyces cerevisiae S288C 166-170 21297444-1 2011 Transferrin receptor (TfR), a type II transmembranous receptor involved in iron uptake, is highly expressed in some cancers. Iron 75-79 transferrin receptor Homo sapiens 0-20 19629184-1 2009 BACKGROUND: Friedreich ataxia (FRDA), the most common form of recessive ataxia, is due to reduced levels of frataxin, a highly conserved mitochondrial iron-chaperone involved in iron-sulfur cluster (ISC) biogenesis. Iron 151-155 frataxin Homo sapiens 12-29 19629184-1 2009 BACKGROUND: Friedreich ataxia (FRDA), the most common form of recessive ataxia, is due to reduced levels of frataxin, a highly conserved mitochondrial iron-chaperone involved in iron-sulfur cluster (ISC) biogenesis. Iron 151-155 frataxin Homo sapiens 31-35 19629184-1 2009 BACKGROUND: Friedreich ataxia (FRDA), the most common form of recessive ataxia, is due to reduced levels of frataxin, a highly conserved mitochondrial iron-chaperone involved in iron-sulfur cluster (ISC) biogenesis. Iron 151-155 frataxin Homo sapiens 108-116 19629184-1 2009 BACKGROUND: Friedreich ataxia (FRDA), the most common form of recessive ataxia, is due to reduced levels of frataxin, a highly conserved mitochondrial iron-chaperone involved in iron-sulfur cluster (ISC) biogenesis. Iron 178-182 frataxin Homo sapiens 12-29 19629184-1 2009 BACKGROUND: Friedreich ataxia (FRDA), the most common form of recessive ataxia, is due to reduced levels of frataxin, a highly conserved mitochondrial iron-chaperone involved in iron-sulfur cluster (ISC) biogenesis. Iron 178-182 frataxin Homo sapiens 31-35 21297444-1 2011 Transferrin receptor (TfR), a type II transmembranous receptor involved in iron uptake, is highly expressed in some cancers. Iron 75-79 transferrin receptor Homo sapiens 22-25 19629184-1 2009 BACKGROUND: Friedreich ataxia (FRDA), the most common form of recessive ataxia, is due to reduced levels of frataxin, a highly conserved mitochondrial iron-chaperone involved in iron-sulfur cluster (ISC) biogenesis. Iron 178-182 frataxin Homo sapiens 108-116 21592092-1 2011 Homozygous mutations in the gene for fatty acid 2-hydroxylase (FA2H) have been associated in humans with three neurodegenerative disorders: complicated spastic paraplegia (SPG35), leukodystrophy with spastic paraparesis and dystonia, and neurodegeneration with brain iron accumulation. Iron 267-271 fatty acid 2-hydroxylase Homo sapiens 37-61 19629184-8 2009 Though both mutations affected mitochondrial ISC enzymes activities and mitochondria ultrastructure, the hFXN(I154F) mutant presented a more severe phenotype with affected cytosolic and nuclear ISC enzyme activities, mitochondrial iron accumulation and an increased sensitivity to oxidative stress. Iron 231-235 frataxin Homo sapiens 105-110 21592092-1 2011 Homozygous mutations in the gene for fatty acid 2-hydroxylase (FA2H) have been associated in humans with three neurodegenerative disorders: complicated spastic paraplegia (SPG35), leukodystrophy with spastic paraparesis and dystonia, and neurodegeneration with brain iron accumulation. Iron 267-271 fatty acid 2-hydroxylase Homo sapiens 63-67 19474138-8 2009 Iron supplementation attenuated the decrement in iron status; group-by-time interactions (P < 0.01) were observed for serum ferritin and soluble transferrin receptor. Iron 0-4 transferrin receptor Homo sapiens 148-168 21798334-0 2011 Increased iron supplied through Fet3p results in replicative life span extension of Saccharomyces cerevisiae under conditions requiring respiratory metabolism. Iron 10-14 ferroxidase FET3 Saccharomyces cerevisiae S288C 32-37 21798334-2 2011 We now show that copper"s effect on life span is through Fet3p, a copper containing enzyme responsible for high affinity transport of iron into yeast cells. Iron 134-138 ferroxidase FET3 Saccharomyces cerevisiae S288C 57-62 19138444-8 2009 The high-calcium diet increased hepatic copper concentration but decreased plasma copper concentration and ceruloplasmin activity, which was restored by the iron supplementation. Iron 157-161 ceruloplasmin Rattus norvegicus 107-120 21798334-4 2011 Extension by high iron levels is still dependent on the presence of Fet3p. Iron 18-22 ferroxidase FET3 Saccharomyces cerevisiae S288C 68-73 21712541-11 2011 The protein interferes with JAK2/STAT5 pathways and with the mechanism of mitochondrial iron accumulation. Iron 88-92 Janus kinase 2 Homo sapiens 28-32 21950626-6 2011 2-PNE-PIH is a caged-iron chelator that does not normally bind iron but can be activated by UVA radiation to bind iron. Iron 21-25 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 6-9 19438852-0 2009 Clinical investigation of the novel iron-chelating agent, CP94, to enhance topical photodynamic therapy of nodular basal cell carcinoma: when statistics make a difference. Iron 36-40 beaded filament structural protein 1 Homo sapiens 58-62 21950626-6 2011 2-PNE-PIH is a caged-iron chelator that does not normally bind iron but can be activated by UVA radiation to bind iron. Iron 63-67 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 6-9 21950626-6 2011 2-PNE-PIH is a caged-iron chelator that does not normally bind iron but can be activated by UVA radiation to bind iron. Iron 63-67 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 6-9 19531652-5 2009 In response to TGF-beta1, there was a dramatic decrease in the FHC levels, which caused iron release from FHC and, therefore, increased the intracellular labile iron pool (LIP). Iron 88-92 transforming growth factor, beta 1 Mus musculus 15-24 21940434-1 2011 Lipocalin 2 (Lcn2) plays an important role in defense against bacterial infection by interfering with bacterial iron acquisition. Iron 112-116 lipocalin 2 Mus musculus 0-11 19531652-5 2009 In response to TGF-beta1, there was a dramatic decrease in the FHC levels, which caused iron release from FHC and, therefore, increased the intracellular labile iron pool (LIP). Iron 161-165 transforming growth factor, beta 1 Mus musculus 15-24 19531652-12 2009 Our data show that cellular iron homeostasis regulated by FHC plays a critical role in TGF-beta1-induced EMT. Iron 28-32 transforming growth factor, beta 1 Mus musculus 87-96 21940434-1 2011 Lipocalin 2 (Lcn2) plays an important role in defense against bacterial infection by interfering with bacterial iron acquisition. Iron 112-116 lipocalin 2 Mus musculus 13-17 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 62-66 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 8-12 19201785-8 2009 The oxidative stress product malondialdehyde was increased in the iron group compared with the control group, as was the antioxidant enzyme activity of glutathione reductase and glutathione peroxidase. Iron 66-70 glutathione reductase Mus musculus 152-173 21755988-9 2011 This supports a model in which Hsp70 binding to apo-nNOS stabilizes an open state of the heme/substrate binding cleft to facilitate thioredoxin access to the active site cysteine that coordinates with heme iron, permitting heme binding and dimerization to the active enzyme. Iron 206-210 nitric oxide synthase 1 Homo sapiens 52-56 23100979-9 2009 In spite of significant reduction in the immature T-cells (CD1a(+)) level after iron supplementation, it was significantly higher than the control. Iron 80-84 CD1a molecule Homo sapiens 59-63 19325183-1 2009 Quinol oxidation at center P of the cytochrome bc(1) complex involves bifurcated electron transfer to the Rieske iron-sulfur protein and cytochrome b. Iron 113-117 cytochrome b Saccharomyces cerevisiae S288C 36-48 21612955-1 2011 Mutations of the TMPRSS6 gene, encoding the serine protease matriptase-2, lead to iron-refractory iron deficiency anemia. Iron 82-86 transmembrane serine protease 6 Mus musculus 17-24 19885382-4 2009 This novel species has an Fe(IV/III) redox potential of +1.50 V vs. ferrocene (>2 V vs. NHE), the highest value thus far determined electrochemically for an iron complex. Iron 160-164 solute carrier family 9 member C1 Homo sapiens 91-94 21612955-1 2011 Mutations of the TMPRSS6 gene, encoding the serine protease matriptase-2, lead to iron-refractory iron deficiency anemia. Iron 82-86 transmembrane serine protease 6 Mus musculus 60-72 19384570-2 2009 In the presence of oxygen and iron, hypoxia-inducible factor 1 alpha (HIF-1alpha) is rapidly degraded via the prolyl hydroxylase (PHD)/VHL pathway. Iron 30-34 von Hippel-Lindau tumor suppressor Homo sapiens 135-138 21788477-0 2011 How the binding of human transferrin primes the transferrin receptor potentiating iron release at endosomal pH. Iron 82-86 transferrin receptor Homo sapiens 48-68 19252923-2 2009 Consequently, plants carefully regulate their iron uptake, dependent on the FRO2 ferric reductase and the IRT1 transporter, to control its homeostasis. Iron 46-50 ferric reduction oxidase 2 Arabidopsis thaliana 76-80 21788477-1 2011 Delivery of iron to cells requires binding of two iron-containing human transferrin (hTF) molecules to the specific homodimeric transferrin receptor (TFR) on the cell surface. Iron 12-16 transferrin receptor Homo sapiens 128-148 19228020-2 2009 Cu-L1 bound 1.7 equiv of Cu and small amounts of Zn(II) and Fe. Iron 60-62 cullin 1 Homo sapiens 0-5 21788477-1 2011 Delivery of iron to cells requires binding of two iron-containing human transferrin (hTF) molecules to the specific homodimeric transferrin receptor (TFR) on the cell surface. Iron 12-16 transferrin receptor Homo sapiens 150-153 21788477-1 2011 Delivery of iron to cells requires binding of two iron-containing human transferrin (hTF) molecules to the specific homodimeric transferrin receptor (TFR) on the cell surface. Iron 50-54 transferrin receptor Homo sapiens 128-148 21788477-1 2011 Delivery of iron to cells requires binding of two iron-containing human transferrin (hTF) molecules to the specific homodimeric transferrin receptor (TFR) on the cell surface. Iron 50-54 transferrin receptor Homo sapiens 150-153 21788477-6 2011 Iron release from each lobe then occurs by distinctly different mechanisms: Binding of His349 to the TFR (strengthened by protonation at low pH) controls iron release from the C lobe, whereas displacement of one N-lobe binding motif, in concert with the action of the dilysine trigger, elicits iron release from the N lobe. Iron 0-4 transferrin receptor Homo sapiens 101-104 19176888-11 2009 Further analysis indicated that iron levels in the fetal, and not maternal, liver regulate the expression of liver transferrin receptor and hepcidin expression in the mother. Iron 32-36 transferrin receptor Rattus norvegicus 115-135 21788477-6 2011 Iron release from each lobe then occurs by distinctly different mechanisms: Binding of His349 to the TFR (strengthened by protonation at low pH) controls iron release from the C lobe, whereas displacement of one N-lobe binding motif, in concert with the action of the dilysine trigger, elicits iron release from the N lobe. Iron 154-158 transferrin receptor Homo sapiens 101-104 21788477-6 2011 Iron release from each lobe then occurs by distinctly different mechanisms: Binding of His349 to the TFR (strengthened by protonation at low pH) controls iron release from the C lobe, whereas displacement of one N-lobe binding motif, in concert with the action of the dilysine trigger, elicits iron release from the N lobe. Iron 294-298 transferrin receptor Homo sapiens 101-104 21788477-8 2011 Collectively, the structure elucidates how the TFR accelerates iron release from the C lobe, slows it from the N lobe, and stabilizes binding of apohTF for return to the cell surface. Iron 63-67 transferrin receptor Homo sapiens 47-50 19211831-3 2009 We delineated the role of murine Slc11a2 [divalent metal ion transporter-1 (DMT-1)] in hippocampal neuronal iron uptake during development and memory formation. Iron 108-112 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 33-40 21788481-5 2011 Facile [2Fe-2S] cluster transfer is observed between oxidized mNT and apo-ferredoxin (a-Fd) using UV-VIS spectroscopy and native-PAGE, as well as with a mitochondrial iron detection assay in cells. Iron 167-171 max binding protein Mus musculus 62-65 21788481-10 2011 The diabetes drug pioglitazone inhibits iron transfer from WT mNT to mitochondria, indicating that pioglitazone affects a specific property, [2Fe-2S] cluster transfer, in the cellular environment. Iron 40-44 max binding protein Mus musculus 62-65 18421081-7 2008 VIP-Perls staining demonstrated iron in the photoreceptor layer and retinal pigment epithelium that correlated with photoreceptor degeneration. Iron 32-36 VIP peptides Oryctolagus cuniculus 0-3 21651984-7 2011 Biological activity analysis showed that recombinant CsFerM purified from Escherichia coli exhibited apparent iron-binding activity and, when present in the culture medium of six different species of fish bacterial pathogens, completely inhibited bacterial growth. Iron 110-114 ferritin, middle subunit Cynoglossus semilaevis 53-59 18573874-7 2008 The impaired maturation of IRP1 upon huNbp35 depletion had profound consequences for cellular iron metabolism, leading to decreased cellular H-ferritin, increased transferrin receptor levels, and higher transferrin uptake. Iron 94-98 aconitase 1 Homo sapiens 27-31 19264247-10 2009 Although FE(BNP) and FE(NT-proBNP) correlated strongly with each other (left: r = 0.66; right: r = 0.60; p < 0.001 for both), left and right FE(NT-proBNP/BNP) ratios were not influenced by GFR (r = 0.10, p = 0.30 and r = 0.08, p = 0.43, respectively). Iron 9-11 natriuretic peptide B Homo sapiens 12-15 19264247-10 2009 Although FE(BNP) and FE(NT-proBNP) correlated strongly with each other (left: r = 0.66; right: r = 0.60; p < 0.001 for both), left and right FE(NT-proBNP/BNP) ratios were not influenced by GFR (r = 0.10, p = 0.30 and r = 0.08, p = 0.43, respectively). Iron 21-23 natriuretic peptide B Homo sapiens 30-33 21651984-8 2011 In contrast, a mutant CsFerM that bears alanine substitution at two conserved residues of the ferroxidase diiron center and ferrihydrite nucleation center was abolished in both iron-binding and antimicrobial capacity. Iron 108-112 ferritin, middle subunit Cynoglossus semilaevis 22-28 21651984-9 2011 These results demonstrate that CsFerM is a biologically active iron chelator with broad-spectrum antibacterial activity, which suggests a role for CsFerM in not only iron storage but also innate immunity. Iron 63-67 ferritin, middle subunit Cynoglossus semilaevis 31-37 21651984-9 2011 These results demonstrate that CsFerM is a biologically active iron chelator with broad-spectrum antibacterial activity, which suggests a role for CsFerM in not only iron storage but also innate immunity. Iron 166-170 ferritin, middle subunit Cynoglossus semilaevis 31-37 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 transferrin receptor Mus musculus 272-294 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 transferrin receptor Mus musculus 296-300 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 transferrin receptor Mus musculus 272-294 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 transferrin receptor Mus musculus 296-300 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 transferrin receptor Mus musculus 272-294 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 transferrin receptor Mus musculus 296-300 19235971-1 2009 A new iron(III) coordination compound exhibiting a two-step spin-transition behavior with a remarkably wide [HS-LS] plateau of about 45 K has been synthesized from a hydrazino Schiff-base ligand with an N,N,O donor set, namely 2-methoxy-6-(pyridine-2-ylhydrazonomethyl)phenol (Hmph). Iron 6-10 hematopoietically expressed homeobox Homo sapiens 277-281 21651984-9 2011 These results demonstrate that CsFerM is a biologically active iron chelator with broad-spectrum antibacterial activity, which suggests a role for CsFerM in not only iron storage but also innate immunity. Iron 166-170 ferritin, middle subunit Cynoglossus semilaevis 147-153 19150326-1 2009 Under iron-deficient conditions Flavodoxin (Fld) replaces Ferredoxin in Anabaena as electron carrier from Photosystem I (PSI) to Ferredoxin-NADP(+) reductase (FNR). Iron 6-10 ferredoxin reductase Homo sapiens 129-157 19150326-1 2009 Under iron-deficient conditions Flavodoxin (Fld) replaces Ferredoxin in Anabaena as electron carrier from Photosystem I (PSI) to Ferredoxin-NADP(+) reductase (FNR). Iron 6-10 ferredoxin reductase Homo sapiens 159-162 18685102-2 2008 Mice that lack IRP2 develop microcytic anemia and neurodegeneration associated with functional cellular iron depletion caused by low TfR1 and high ferritin expression. Iron 104-108 transferrin receptor Mus musculus 133-137 18685102-3 2008 IRP1 knockout (IRP1(-/-)) animals do not significantly misregulate iron metabolism, partly because IRP1 is an iron-sulfur protein that functions mainly as a cytosolic aconitase in mammalian tissues and IRP2 activity increases to compensate for loss of the IRE binding form of IRP1. Iron 110-114 aconitase 1 Homo sapiens 0-4 21651984-10 2011 These results also indicate the importance of the conserved iron uptake and mineralization sites to the function of CsFerM. Iron 60-64 ferritin, middle subunit Cynoglossus semilaevis 116-122 19775775-6 2011 GSK-3beta activity is up-regulated in the cells expressing H63D HFE and can be modified by the addition of iron or treatment with an iron chelator in SH-SY5Y cells expressing wild-type HFE. Iron 107-111 glycogen synthase kinase 3 alpha Homo sapiens 0-9 18539898-0 2008 Iron regulates phosphorylation of Smad1/5/8 and gene expression of Bmp6, Smad7, Id1, and Atoh8 in the mouse liver. Iron 0-4 SMAD family member 7 Mus musculus 73-78 18539898-0 2008 Iron regulates phosphorylation of Smad1/5/8 and gene expression of Bmp6, Smad7, Id1, and Atoh8 in the mouse liver. Iron 0-4 atonal bHLH transcription factor 8 Mus musculus 89-94 18539898-8 2008 However, as shown by analysis of mice with liver-specific disruption of Smad4, activation of Smad7, Id1, and Atoh8 transcription by iron requires Smad4. Iron 132-136 SMAD family member 7 Mus musculus 93-98 18539898-8 2008 However, as shown by analysis of mice with liver-specific disruption of Smad4, activation of Smad7, Id1, and Atoh8 transcription by iron requires Smad4. Iron 132-136 atonal bHLH transcription factor 8 Mus musculus 109-114 19235734-4 2009 Flow cytometric analysis of developing Nme1(-/-)/Nme2(-/-) erythroid cells indicated that the major iron transport receptor molecule TfR1 is attenuated concomitant with a reduction of intracellular iron, suggesting that TfR1 is a downstream target of NDPKs and that reduced iron in Nme1(-/-)/Nme2(-/-) erythroblasts is inhibiting their development. Iron 100-104 transferrin receptor Mus musculus 133-137 19235734-4 2009 Flow cytometric analysis of developing Nme1(-/-)/Nme2(-/-) erythroid cells indicated that the major iron transport receptor molecule TfR1 is attenuated concomitant with a reduction of intracellular iron, suggesting that TfR1 is a downstream target of NDPKs and that reduced iron in Nme1(-/-)/Nme2(-/-) erythroblasts is inhibiting their development. Iron 198-202 transferrin receptor Mus musculus 133-137 19118623-4 2009 Our findings suggest a novel mechanistic link between dopaminergic glutathione depletion and increased iron levels based on translational activation of TfR1. Iron 103-107 transferrin receptor Homo sapiens 152-156 19775775-6 2011 GSK-3beta activity is up-regulated in the cells expressing H63D HFE and can be modified by the addition of iron or treatment with an iron chelator in SH-SY5Y cells expressing wild-type HFE. Iron 107-111 homeostatic iron regulator Homo sapiens 64-67 19775775-6 2011 GSK-3beta activity is up-regulated in the cells expressing H63D HFE and can be modified by the addition of iron or treatment with an iron chelator in SH-SY5Y cells expressing wild-type HFE. Iron 107-111 homeostatic iron regulator Homo sapiens 185-188 18424449-0 2008 Iron-dependent regulation of frataxin expression: implications for treatment of Friedreich ataxia. Iron 0-4 frataxin Homo sapiens 29-37 18424449-2 2008 In our study, we investigated the regulation of frataxin expression by iron and demonstrated that frataxin mRNA levels decrease significantly in multiple human cell lines treated with the iron chelator, desferal (DFO). Iron 71-75 frataxin Homo sapiens 48-56 19775775-6 2011 GSK-3beta activity is up-regulated in the cells expressing H63D HFE and can be modified by the addition of iron or treatment with an iron chelator in SH-SY5Y cells expressing wild-type HFE. Iron 133-137 glycogen synthase kinase 3 alpha Homo sapiens 0-9 18424449-2 2008 In our study, we investigated the regulation of frataxin expression by iron and demonstrated that frataxin mRNA levels decrease significantly in multiple human cell lines treated with the iron chelator, desferal (DFO). Iron 188-192 frataxin Homo sapiens 98-106 18424449-4 2008 Lymphoblasts and fibroblasts of FA patients have evidence of cytosolic iron depletion, as indicated by increased levels of iron regulatory protein 2 (IRP2) and/or increased IRE-binding activity of IRP1. Iron 71-75 aconitase 1 Homo sapiens 197-201 18424449-5 2008 We postulate that this inferred cytosolic iron depletion occurs as frataxin-deficient cells overload their mitochondria with iron, a downstream regulatory effect that has been observed previously when mitochondrial iron-sulfur cluster assembly is disrupted. Iron 42-46 frataxin Homo sapiens 67-75 18424449-5 2008 We postulate that this inferred cytosolic iron depletion occurs as frataxin-deficient cells overload their mitochondria with iron, a downstream regulatory effect that has been observed previously when mitochondrial iron-sulfur cluster assembly is disrupted. Iron 125-129 frataxin Homo sapiens 67-75 18424449-5 2008 We postulate that this inferred cytosolic iron depletion occurs as frataxin-deficient cells overload their mitochondria with iron, a downstream regulatory effect that has been observed previously when mitochondrial iron-sulfur cluster assembly is disrupted. Iron 125-129 frataxin Homo sapiens 67-75 19283345-5 2009 It has been suggested that frataxin function is that of a ferritin-like protein, an iron chaperone of the iron sulphur cluster machinery and heme metabolism and/or a controller of cellular oxidative stress. Iron 84-88 frataxin Homo sapiens 27-35 19252502-7 2009 TfR1-mediated iron uptake promoted osteoclast differentiation and bone-resorbing activity, associated with the induction of mitochondrial respiration, production of reactive oxygen species and accelerated Ppargc1b transcription. Iron 14-18 transferrin receptor Mus musculus 0-4 19252502-9 2009 These data establish mitochondrial biogenesis orchestrated by PGC-1beta, coupled with iron uptake through TfR1 and iron supply to mitochondrial respiratory proteins, as a fundamental pathway linked to osteoclast activation and bone metabolism. Iron 86-90 transferrin receptor Mus musculus 106-110 18424449-6 2008 The mitochondrial iron overload and presumed cytosolic iron depletion potentially further compromise function in frataxin-deficient cells by decreasing frataxin expression. Iron 18-22 frataxin Homo sapiens 113-121 18424449-6 2008 The mitochondrial iron overload and presumed cytosolic iron depletion potentially further compromise function in frataxin-deficient cells by decreasing frataxin expression. Iron 18-22 frataxin Homo sapiens 152-160 19775775-6 2011 GSK-3beta activity is up-regulated in the cells expressing H63D HFE and can be modified by the addition of iron or treatment with an iron chelator in SH-SY5Y cells expressing wild-type HFE. Iron 133-137 homeostatic iron regulator Homo sapiens 64-67 18424449-6 2008 The mitochondrial iron overload and presumed cytosolic iron depletion potentially further compromise function in frataxin-deficient cells by decreasing frataxin expression. Iron 55-59 frataxin Homo sapiens 113-121 18424449-6 2008 The mitochondrial iron overload and presumed cytosolic iron depletion potentially further compromise function in frataxin-deficient cells by decreasing frataxin expression. Iron 55-59 frataxin Homo sapiens 152-160 19323016-6 2009 Out of 76 HbE homozygotes, hematological parameters of 7 individuals with iron deficiency improved after iron supplementation. Iron 74-78 hemoglobin subunit epsilon 1 Homo sapiens 10-13 19775775-6 2011 GSK-3beta activity is up-regulated in the cells expressing H63D HFE and can be modified by the addition of iron or treatment with an iron chelator in SH-SY5Y cells expressing wild-type HFE. Iron 133-137 homeostatic iron regulator Homo sapiens 185-188 19775775-8 2011 These results suggest H63D HFE increases tau phosphorylation via GSK-3beta activity and iron-mediated oxidative stress. Iron 88-92 homeostatic iron regulator Homo sapiens 27-30 20392616-9 2011 Hyperferritinemia was associated with increased vascular damage only in patients with HFE genotypes associated with hepcidin upregulation by iron stores (p<0.0001), and serum hepcidin-25 was independently associated with carotid plaques (p=0.05). Iron 141-145 homeostatic iron regulator Homo sapiens 86-89 19178276-3 2009 SPL is a member of the radical AdoMet superfamily of enzymes, and utilizes an iron-sulfur cluster and S-adenosylmethionine to repair SP by a direct reversal mechanism initiated by H atom abstraction from C-6 of the thymine dimer. Iron 78-82 sphingosine-1-phosphate lyase 1 Homo sapiens 0-3 18400414-3 2008 Individuals with hemochromatosis gene (HFE) mutations: C282Y and H63D, which result in a less efficient transport of iron by macrophages, are characterized by an increased risk for venous leg ulcer and multiple sclerosis. Iron 117-121 homeostatic iron regulator Homo sapiens 39-42 21901660-0 2011 Non-HFE hepatic iron overload. Iron 16-20 homeostatic iron regulator Homo sapiens 4-7 18635001-2 2008 The small molecule NSC306711 inhibits iron uptake from the Tf-TfR pathway. Iron 38-42 transferrin receptor Homo sapiens 62-65 19243223-3 2009 A 1.9 A crystal structure of the REV-ERBbeta LBD, in complex with the oxidized Fe(III) form of heme, shows that heme binds in a prototypical NR ligand-binding pocket, where the heme iron is coordinately bound by histidine 568 and cysteine 384. Iron 182-186 nuclear receptor subfamily 1 group D member 2 Homo sapiens 33-44 21901660-5 2011 Ferroportin disease, the most common non- HFE hereditary iron-loading disorder, is caused by a loss of iron export function of FPN resulting in early and preferential iron accumulation in Kupffer cells and macrophages with high ferritin levels and low-to-normal transferrin saturation. Iron 57-61 homeostatic iron regulator Homo sapiens 42-45 19164527-0 2009 A peroxide bridge between Fe and Cu ions in the O2 reduction site of fully oxidized cytochrome c oxidase could suppress the proton pump. Iron 26-28 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 84-104 18540637-0 2008 Drosophila frataxin: an iron chaperone during cellular Fe-S cluster bioassembly. Iron 55-59 frataxin Drosophila melanogaster 11-19 21777743-9 2011 In association, myocardial iron content was reduced in HF versus non-HF samples (0.49 +- 0.07 mug/g vs. 0.58 +- 0.09 mug/g, p < 0.05), and there was a significant reduction (p < 0.05) in the myocardial mRNA expression of Tfr1, which plays a key role in cellular iron transport. Iron 27-31 transferrin receptor Homo sapiens 227-231 18540637-1 2008 Frataxin, a mitochondrial protein that is directly involved in regulating cellular iron homeostasis, has been suggested to serve as an iron chaperone during cellular Fe-S cluster biosynthesis. Iron 83-87 frataxin Drosophila melanogaster 0-8 18540637-1 2008 Frataxin, a mitochondrial protein that is directly involved in regulating cellular iron homeostasis, has been suggested to serve as an iron chaperone during cellular Fe-S cluster biosynthesis. Iron 135-139 frataxin Drosophila melanogaster 0-8 18540637-1 2008 Frataxin, a mitochondrial protein that is directly involved in regulating cellular iron homeostasis, has been suggested to serve as an iron chaperone during cellular Fe-S cluster biosynthesis. Iron 166-170 frataxin Drosophila melanogaster 0-8 18540637-4 2008 In this report, we have characterized the overall stability and iron binding properties of the Drosophila frataxin homologue (Dfh). Iron 64-68 frataxin Drosophila melanogaster 106-124 18540637-4 2008 In this report, we have characterized the overall stability and iron binding properties of the Drosophila frataxin homologue (Dfh). Iron 64-68 frataxin Drosophila melanogaster 126-129 18540637-8 2008 Under anaerobic conditions with salt present, holo-Dfh is a stable iron-loaded protein monomer. Iron 67-71 frataxin Drosophila melanogaster 51-54 18540637-10 2008 Ferrous iron bound to Dfh is high-spin and held in a partially symmetric Fe-(O/N) 6 coordination environment, as determined by X-ray absorption spectroscopy (XAS). Iron 0-12 frataxin Drosophila melanogaster 22-25 18540637-10 2008 Ferrous iron bound to Dfh is high-spin and held in a partially symmetric Fe-(O/N) 6 coordination environment, as determined by X-ray absorption spectroscopy (XAS). Iron 0-2 frataxin Drosophila melanogaster 22-25 18540637-13 2008 Finally, frataxin mediates the delivery of Fe(II) to Isu, promoting Fe-S cluster assembly in vitro. Iron 43-45 frataxin Drosophila melanogaster 9-17 18540637-14 2008 The Dfh-assisted assembly of Fe-S clusters occurs with an observed kinetic rate constant ( k obs) of 0.096 min (-1). Iron 29-33 frataxin Drosophila melanogaster 4-7 19096759-5 2009 In support of this hypothesis, our data show that three different classes of enzymes in this iron- and 2-oxoglutarate-dependent dioxygenase family, including HIF-prolyl hydroxylase PHD2, histone demethylase JHDM2A/JMJD1A, and DNA repair enzyme ABH3, are all highly sensitive to nickel inhibition. Iron 93-97 alkB homolog 3, alpha-ketoglutarate dependent dioxygenase Homo sapiens 244-248 19174578-7 2009 Examples of potentially informative genes include LCT (lactase), ALDH2 (aldehyde dehydrogenase), and HFE (hemochromatosis), proxies, respectively, for dairy product intake, alcoholic beverage drinking, and serum iron levels. Iron 212-216 lactase Homo sapiens 50-53 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 24-28 transferrin receptor Homo sapiens 253-256 21354213-0 2011 Dopamine D(3) receptor deficiency sensitizes mice to iron deficiency-related deficits in motor learning. Iron 53-57 dopamine receptor D3 Mus musculus 0-22 18590611-6 2008 Although the functions of BTBD9 remain uncertain, its biological plausibility is evidenced by its dose-dependent relationship to periodic limb movements of sleep, decrements in iron stores, and ethnic differences in RLS prevalence. Iron 177-181 BTB domain containing 9 Homo sapiens 26-31 19013457-6 2009 Mice made iron-deficient by diet had an increase in the density of striatal adenosine A(2A) (A(2A)R) but not A(1) receptor (A(1)R) compared to mice on a normal diet. Iron 10-14 adenosine A2a receptor Mus musculus 93-99 19013457-7 2009 Between two inbred murine strains, which had 2-fold differences in their striatal iron concentrations under normal dietary conditions, the strain with the lower striatal iron had the highest striatal A(2A)R density. Iron 170-174 adenosine A2a receptor Mus musculus 200-206 19013457-9 2009 In these cells, A(2A)R agonist-induced cyclic AMP production was enhanced in response to iron chelation, also demonstrating a functional upregulation of A(2A)R. Iron 89-93 adenosine A2a receptor Mus musculus 16-22 19013457-9 2009 In these cells, A(2A)R agonist-induced cyclic AMP production was enhanced in response to iron chelation, also demonstrating a functional upregulation of A(2A)R. Iron 89-93 adenosine A2a receptor Mus musculus 153-159 19013457-10 2009 A significant correlation (r(2)=0.79) was found between a primary marker of cellular iron status (transferrin receptor (TfR)) and A(2A)R protein density. Iron 85-89 transferrin receptor Mus musculus 98-118 21822737-1 2011 AIM: To find out the association of common HFE mutations (viz., C282Y and H63D) with primary iron overload (PIL) in liver cirrhosis (CLD) patients of Indian origin. Iron 93-97 homeostatic iron regulator Homo sapiens 43-46 19013457-10 2009 A significant correlation (r(2)=0.79) was found between a primary marker of cellular iron status (transferrin receptor (TfR)) and A(2A)R protein density. Iron 85-89 transferrin receptor Mus musculus 120-123 19013457-10 2009 A significant correlation (r(2)=0.79) was found between a primary marker of cellular iron status (transferrin receptor (TfR)) and A(2A)R protein density. Iron 85-89 adenosine A2a receptor Mus musculus 130-136 19013457-11 2009 In conclusion, the A(2A)R is increased across different iron-insufficient conditions. Iron 56-60 adenosine A2a receptor Mus musculus 19-25 19013457-12 2009 The relation between A(2A)R and cellular iron status may be an important pathway by which adenosine may alter the function of the dopaminergic system. Iron 41-45 adenosine A2a receptor Mus musculus 21-27 18445768-3 2008 We found that transferrin receptor 1 (TfR1), a major iron importer, is highly expressed in foamy macrophages and some smooth muscle cells in intimal lesions of human carotid atheroma, mainly in cytoplasmic accumulation patterns. Iron 53-57 transferrin receptor Homo sapiens 14-36 18445768-3 2008 We found that transferrin receptor 1 (TfR1), a major iron importer, is highly expressed in foamy macrophages and some smooth muscle cells in intimal lesions of human carotid atheroma, mainly in cytoplasmic accumulation patterns. Iron 53-57 transferrin receptor Homo sapiens 38-42 18331251-7 2008 The strong positive correlation between hepatic DNA damage and iron overload suggests that iron content is one of the most likely mediators of hepatic oxidative stress and iron reduction may be beneficial to reduce the incidence of hepatic cancer in CH-C patients. Iron 91-95 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 250-254 21510633-3 2011 X-ray absorption spectroscopy (XAS) of metallated (Fe and Ni) samples of ABH2 was used to investigate the mechanism of ABH2 and its inhibition by Ni(II) ions. Iron 51-53 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 73-77 18331251-7 2008 The strong positive correlation between hepatic DNA damage and iron overload suggests that iron content is one of the most likely mediators of hepatic oxidative stress and iron reduction may be beneficial to reduce the incidence of hepatic cancer in CH-C patients. Iron 91-95 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 250-254 19023602-6 2009 Analysis of this model has led also to assignment of motifs in Fox1 that are unique to ferroxidases, the strongest evidence to date that the well-characterized fungal high-affinity iron uptake system is essential to iron homeostasis in green algae. Iron 181-185 uncharacterized protein Chlamydomonas reinhardtii 63-67 19023602-6 2009 Analysis of this model has led also to assignment of motifs in Fox1 that are unique to ferroxidases, the strongest evidence to date that the well-characterized fungal high-affinity iron uptake system is essential to iron homeostasis in green algae. Iron 216-220 uncharacterized protein Chlamydomonas reinhardtii 63-67 19066835-3 2009 TfR mediates iron accumulation and reactive oxygen formation and thereby enhanced proliferation in clonal human glioma lines, as shown by the following experiments: (1) downregulating TfR expression reduced proliferation in vitro and in vivo; (2) forced TfR expression in low-grade glioma accelerated proliferation to the level of high-grade glioma; (3) iron and oxidant chelators attenuated tumor proliferation in vitro and tumor size in vivo. Iron 354-358 transferrin receptor Homo sapiens 0-3 21510633-3 2011 X-ray absorption spectroscopy (XAS) of metallated (Fe and Ni) samples of ABH2 was used to investigate the mechanism of ABH2 and its inhibition by Ni(II) ions. Iron 51-53 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 119-123 21426424-3 2011 To maintain iron homeostasis, the expression of FRO2 and IRT1 is tightly controlled by iron deficiency at the transcriptional level. Iron 12-16 ferric reduction oxidase 2 Arabidopsis thaliana 48-52 19134195-5 2009 We also showed Akt/GSK-3beta signaling pathways are involved in iron nanoparticle-induced cell permeability. Iron 64-68 glycogen synthase kinase 3 beta Homo sapiens 19-28 19134195-6 2009 The inhibition of ROS demonstrate ROS play a major role in regulating Akt/GSK-3beta - mediated cell permeability upon iron nanoparticle exposure. Iron 118-122 glycogen synthase kinase 3 beta Homo sapiens 74-83 19907150-3 2009 Since the discovery of the HFE gene in 1996, it has been possible to predict the risk of developing iron overload by a simple blood test to detect C282Y homozygotes of the HFE gene. Iron 100-104 homeostatic iron regulator Homo sapiens 27-30 19907150-3 2009 Since the discovery of the HFE gene in 1996, it has been possible to predict the risk of developing iron overload by a simple blood test to detect C282Y homozygotes of the HFE gene. Iron 100-104 homeostatic iron regulator Homo sapiens 172-175 18433447-9 2008 Collectively, the data suggest trypanosome frataxin functions primarily only in Fe-S cluster biogenesis and protection from reactive oxygen species. Iron 80-82 frataxin Homo sapiens 43-51 18541582-8 2008 The effect sizes of iron intervention trials were significantly greater for change in iron reserves estimated by BI-TfR/ferritin than by BI-ferritin in 2 studies with larger effect sizes (1.11 compared with 1.00 and 1.56 compared with 1.44, respectively; P < 0.05) and 1 study with medium effect size (0.70 compared with 0.57; P < 0.05). Iron 20-24 transferrin receptor Homo sapiens 116-119 18541582-8 2008 The effect sizes of iron intervention trials were significantly greater for change in iron reserves estimated by BI-TfR/ferritin than by BI-ferritin in 2 studies with larger effect sizes (1.11 compared with 1.00 and 1.56 compared with 1.44, respectively; P < 0.05) and 1 study with medium effect size (0.70 compared with 0.57; P < 0.05). Iron 86-90 transferrin receptor Homo sapiens 116-119 21426424-4 2011 The basic helix-loop-helix (bHLH) transcription factor FIT represents the most upstream actor known in the iron-deficiency signaling pathway, and directly regulates the expression of the root iron uptake machinery genes FRO2 and IRT1. Iron 107-111 ferric reduction oxidase 2 Arabidopsis thaliana 220-224 21426424-10 2011 In addition, we showed that FIT post-translational regulation by iron is required for FRO2 and IRT1 gene expression. Iron 65-69 ferric reduction oxidase 2 Arabidopsis thaliana 86-90 18456853-7 2008 The predominant sulfate-reducing bacterial species were Desulfovibrio spp., while the iron reducers were represented by Ferribacterium spp. Iron 86-90 histocompatibility minor 13 Homo sapiens 135-138 18782082-2 2009 The purified enzyme was purple and contained substoichiometric amounts of iron and zinc; however, metal-binding studies reveal that GLX2-1 can bind nearly two equivalents of either iron or zinc and that the most stable analogue of GLX2-1 is the iron-containing form. Iron 74-78 glyoxalase 2-1 Arabidopsis thaliana 132-138 21527675-6 2011 This interaction with viperin, but not with a mutant lacking the viperin iron-sulfur cluster-binding motif, reduced cellular ATP generation, which resulted in actin cytoskeleton disruption and enhancement of infection. Iron 73-77 radical S-adenosyl methionine domain containing 2 Homo sapiens 22-29 18782082-2 2009 The purified enzyme was purple and contained substoichiometric amounts of iron and zinc; however, metal-binding studies reveal that GLX2-1 can bind nearly two equivalents of either iron or zinc and that the most stable analogue of GLX2-1 is the iron-containing form. Iron 181-185 glyoxalase 2-1 Arabidopsis thaliana 132-138 18782082-2 2009 The purified enzyme was purple and contained substoichiometric amounts of iron and zinc; however, metal-binding studies reveal that GLX2-1 can bind nearly two equivalents of either iron or zinc and that the most stable analogue of GLX2-1 is the iron-containing form. Iron 181-185 glyoxalase 2-1 Arabidopsis thaliana 132-138 23045014-2 2009 PAH is a non-heme-iron-dependent protein that normally catalyzes the C-oxidation of phenylalanine (Phe) to tyrosine (Tyr) in the presence of BH(4), utilizing molecular dioxygen as an additional substrate. Iron 18-22 phenylalanine hydroxylase Homo sapiens 0-3 17712531-1 2008 Hemopexin (HPX) has two principal roles: it sequesters free heme in vivo for the purpose of preventing the toxic effects of this moiety, which is largely due to heme"s ability to catalyze free radical formation, and it transports heme intracellularly thus limiting its availability as an iron source for pathogens. Iron 288-292 hemopexin Homo sapiens 0-9 21367862-0 2011 Mouse knock-out of IOP1 protein reveals its essential role in mammalian cytosolic iron-sulfur protein biogenesis. Iron 82-86 cytosolic iron-sulfur assembly component 3 Homo sapiens 19-23 18367876-0 2008 Iron chelator-based amplification strategy for improved targeting of transferrin receptor with SPIO. Iron 0-4 transferrin receptor Homo sapiens 69-89 18367876-3 2008 Here, we describe an amplification strategy that uses iron chelators to upregulate the transferrin receptor (TfR) prior to administration of TfR-targeted superparamagnetic iron oxide nanoparticles (SPIO). Iron 54-58 transferrin receptor Homo sapiens 87-107 18367876-3 2008 Here, we describe an amplification strategy that uses iron chelators to upregulate the transferrin receptor (TfR) prior to administration of TfR-targeted superparamagnetic iron oxide nanoparticles (SPIO). Iron 54-58 transferrin receptor Homo sapiens 109-112 18367876-6 2008 The results reported here suggest that iron chelators have the potential to significantly improve the sensitivity of TfR-mediated cancer detection, providing a new paradigm for MR signal amplification. Iron 39-43 transferrin receptor Homo sapiens 117-120 18781344-3 2009 A significant amount of iron was always found in Agrobacterium radiobacter hydantoinase purified from unsupplemented cobalt-, manganese-, or zinc-amended Escherichia coli cell cultures. Iron 24-28 AWN88_RS03840 Agrobacterium tumefaciens 75-87 19817702-10 2009 Elevations in available iron affect changes in the expression of Dcytb, DMT1, ferritin, and FPN1, which further modify metal homeostasis in the lung. Iron 24-28 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 72-76 21367862-3 2011 Iron-only hydrogenase-like protein 1 (IOP1; also known as nuclear prelamin A recognition factor like protein, or NARFL) is a human protein that is homologous to Nar1, a protein in Saccharomyces cerevisiae that, in turn, is an essential component of the cytosolic iron-sulfur protein assembly pathway in yeast. Iron 263-267 cytosolic iron-sulfur assembly component 3 Homo sapiens 0-36 19008010-0 2009 Severity of iron overload of proband determines serum ferritin levels in families with HFE-related hemochromatosis: the HEmochromatosis FAmily Study. Iron 12-16 homeostatic iron regulator Homo sapiens 87-90 18425540-0 2008 Mapping iron binding sites on human frataxin: implications for cluster assembly on the ISU Fe-S cluster scaffold protein. Iron 8-12 frataxin Homo sapiens 36-44 18425540-0 2008 Mapping iron binding sites on human frataxin: implications for cluster assembly on the ISU Fe-S cluster scaffold protein. Iron 91-93 frataxin Homo sapiens 36-44 18425540-1 2008 Frataxin is an iron binding mitochondrial matrix protein that has been shown to mediate iron delivery during iron-sulfur cluster and heme biosynthesis. Iron 15-19 frataxin Homo sapiens 0-8 21367862-3 2011 Iron-only hydrogenase-like protein 1 (IOP1; also known as nuclear prelamin A recognition factor like protein, or NARFL) is a human protein that is homologous to Nar1, a protein in Saccharomyces cerevisiae that, in turn, is an essential component of the cytosolic iron-sulfur protein assembly pathway in yeast. Iron 263-267 cytosolic iron-sulfur assembly component 3 Homo sapiens 38-42 18425540-1 2008 Frataxin is an iron binding mitochondrial matrix protein that has been shown to mediate iron delivery during iron-sulfur cluster and heme biosynthesis. Iron 88-92 frataxin Homo sapiens 0-8 18425540-1 2008 Frataxin is an iron binding mitochondrial matrix protein that has been shown to mediate iron delivery during iron-sulfur cluster and heme biosynthesis. Iron 88-92 frataxin Homo sapiens 0-8 18425540-7 2008 Nevertheless, the iron-dependent binding affinity of each frataxin derivative to the iron-sulfur cluster scaffold protein ISU is found to be similar to that of native frataxin, as defined by isothermal titration calorimetry experiments, requiring only one iron center to promote nanomolar binding. Iron 18-22 frataxin Homo sapiens 58-66 18425540-7 2008 Nevertheless, the iron-dependent binding affinity of each frataxin derivative to the iron-sulfur cluster scaffold protein ISU is found to be similar to that of native frataxin, as defined by isothermal titration calorimetry experiments, requiring only one iron center to promote nanomolar binding. Iron 85-89 frataxin Homo sapiens 58-66 18425540-7 2008 Nevertheless, the iron-dependent binding affinity of each frataxin derivative to the iron-sulfur cluster scaffold protein ISU is found to be similar to that of native frataxin, as defined by isothermal titration calorimetry experiments, requiring only one iron center to promote nanomolar binding. Iron 85-89 frataxin Homo sapiens 58-66 18945820-7 2009 AMPK activation by oltipraz contributed to cell survival, which was supported by the reversal of oltipraz"s restoration of mitochondrial membrane potential by concomitant treatment of compound C. By the same token, an AMPK activator inhibited AA + iron-induced mitochondrial permeability transition with an increase in cell viability. Iron 248-252 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 0-4 18945820-7 2009 AMPK activation by oltipraz contributed to cell survival, which was supported by the reversal of oltipraz"s restoration of mitochondrial membrane potential by concomitant treatment of compound C. By the same token, an AMPK activator inhibited AA + iron-induced mitochondrial permeability transition with an increase in cell viability. Iron 248-252 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 218-222 18945820-8 2009 Moreover, new 1,2-dithiole-3-thiones with the capability of AMPK activation protected cells from mitochondrial permeability transition and ROS overproduction induced by AA + iron. Iron 174-178 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 60-64 18945820-9 2009 Our results demonstrate that oltipraz and new 1,2-dithiole-3-thiones are capable of protecting cells from AA + iron-induced ROS production and mitochondrial dysfunction, which may be associated with AMPK activation. Iron 111-115 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 199-203 21367862-3 2011 Iron-only hydrogenase-like protein 1 (IOP1; also known as nuclear prelamin A recognition factor like protein, or NARFL) is a human protein that is homologous to Nar1, a protein in Saccharomyces cerevisiae that, in turn, is an essential component of the cytosolic iron-sulfur protein assembly pathway in yeast. Iron 263-267 cytosolic iron-sulfur assembly component 3 Homo sapiens 113-118 19000728-6 2009 Further experiments observed that Rg1 pre-treatment substantially attenuated MPTP-elevated iron levels, decreased DMT1 expression and increased FP1 expression in the SN. Iron 91-95 protein phosphatase 1, regulatory subunit 3A Mus musculus 34-37 21367862-3 2011 Iron-only hydrogenase-like protein 1 (IOP1; also known as nuclear prelamin A recognition factor like protein, or NARFL) is a human protein that is homologous to Nar1, a protein in Saccharomyces cerevisiae that, in turn, is an essential component of the cytosolic iron-sulfur protein assembly pathway in yeast. Iron 263-267 cytosolic iron-sulfur assembly component 3 Homo sapiens 161-165 19000728-7 2009 These results suggest that the neuroprotective effect of Rg1 on dopaminergic neurons against MPTP is due to the ability to reduce nigral iron levels, which is achieved by regulating the expressions of DMT1 and FP1. Iron 137-141 protein phosphatase 1, regulatory subunit 3A Mus musculus 57-60 21367862-9 2011 Therefore, just as with knock-out of Nar1 in yeast, we find that knock-out of Iop1/Narfl in mice results in lethality and defective cytosolic iron-sulfur cluster assembly. Iron 142-146 cytosolic iron-sulfur assembly component 3 Homo sapiens 83-88 18500222-7 2008 The overall prevalence of HFE mutations was 40.9% among hemodialysis patients, 30.6% among patients with laboratory findings of iron overload and 15.8% among blood donors. Iron 128-132 homeostatic iron regulator Homo sapiens 26-29 21238504-6 2011 Knockdown of Flvcr in mice leads to both defective erythropoiesis and disturbed systemic iron homeostasis, underscoring the critical role of heme transporters in mammalian physiology. Iron 89-93 feline leukemia virus subgroup C cellular receptor 1 Mus musculus 13-18 18500222-9 2008 Prevalence of HFE mutation in this group was 40.9%, significantly higher than results observed among blood donors (15.8%, P<0.005) or among patients with laboratory signs of iron overload (30.6%, P<0.01). Iron 177-181 homeostatic iron regulator Homo sapiens 14-17 18796625-2 2008 Friedreich ataxia (FRDA), a deficiency in the mitochondrial iron-chaperone frataxin, results in defective use of iron and its misdistribution between mitochondria and cytosol. Iron 60-64 frataxin Homo sapiens 0-17 18796625-2 2008 Friedreich ataxia (FRDA), a deficiency in the mitochondrial iron-chaperone frataxin, results in defective use of iron and its misdistribution between mitochondria and cytosol. Iron 60-64 frataxin Homo sapiens 75-83 18796625-2 2008 Friedreich ataxia (FRDA), a deficiency in the mitochondrial iron-chaperone frataxin, results in defective use of iron and its misdistribution between mitochondria and cytosol. Iron 113-117 frataxin Homo sapiens 0-17 18796625-2 2008 Friedreich ataxia (FRDA), a deficiency in the mitochondrial iron-chaperone frataxin, results in defective use of iron and its misdistribution between mitochondria and cytosol. Iron 113-117 frataxin Homo sapiens 75-83 18796625-4 2008 Adding the chelator deferiprone at clinical concentrations to inducibly frataxin-deficient HEK-293 cells resulted in chelation of mitochondrial labile iron involved in oxidative stress and in reactivation of iron-depleted aconitase. Iron 151-155 frataxin Homo sapiens 72-80 18796625-4 2008 Adding the chelator deferiprone at clinical concentrations to inducibly frataxin-deficient HEK-293 cells resulted in chelation of mitochondrial labile iron involved in oxidative stress and in reactivation of iron-depleted aconitase. Iron 208-212 frataxin Homo sapiens 72-80 18475237-3 2008 Stella Iron Cloud is a member of the Oglala Sioux Tribe. Iron 7-11 developmental pluripotency associated 3 Homo sapiens 0-6 21333694-1 2011 Cellular iron metabolism is essentially controlled by the binding of cytosolic iron regulatory proteins (IRP1 or IRP2) to iron-responsive elements (IREs) located on mRNAs coding for proteins involved in iron acquisition, utilization and storage. Iron 9-13 aconitase 1 Homo sapiens 105-109 21863743-4 2011 The inhibitory effects of ODC (a heme-dependent inhibitor of sGC) and isatin were non-additive suggesting that the inhibitory effect of isatin may involve the heme binding domain (possibly heme iron) and experiments with hemin revealed some isatin-dependent changes in its spectrum. Iron 194-198 ornithine decarboxylase 1 Homo sapiens 26-29 18822958-4 2008 As a result, DHA effectively decreased the TfR content and down-regulated TfR protein expression in normal iron HL60 and K562 cells in a dose- and time-dependent manner and inhibited the cell proliferation. Iron 107-111 transferrin receptor Homo sapiens 74-77 18822958-6 2008 DHA exerted more pronounced inhibitory action on expression of TfR protein and mRNA in iron overload K562 cells. Iron 87-91 transferrin receptor Homo sapiens 63-66 18822958-7 2008 Compared to normal iron K562 cells, the TfR protein and mRNA levels were lowered by 28.1% (P < 0.01) and 26. Iron 19-23 transferrin receptor Homo sapiens 40-43 18817857-8 2008 Genomic analysis of the promoter regions of these two frog hepcidin genes indicates that transcription regulation factors NF-kappaB and C/EBPbeta may be involved in hepcidin regulation by iron. Iron 188-192 hepcidin 1 Xenopus tropicalis 59-67 18817857-8 2008 Genomic analysis of the promoter regions of these two frog hepcidin genes indicates that transcription regulation factors NF-kappaB and C/EBPbeta may be involved in hepcidin regulation by iron. Iron 188-192 hepcidin 1 Xenopus tropicalis 165-173 20369315-7 2011 When adults were compared, iron-treated animals presented significantly higher Par-4 and caspase-3 immunoreactivities in CA1, CA3 and cortex. Iron 27-31 caspase 3 Rattus norvegicus 89-98 19058322-4 2008 Shortly after its discovery in 1996, the hemochromatosis protein HFE was shown to physically interact with transferrin receptor 1 (TfR1) and impair the uptake of transferrin-bound iron in cells. Iron 180-184 homeostatic iron regulator Homo sapiens 65-68 19058322-4 2008 Shortly after its discovery in 1996, the hemochromatosis protein HFE was shown to physically interact with transferrin receptor 1 (TfR1) and impair the uptake of transferrin-bound iron in cells. Iron 180-184 transferrin receptor Homo sapiens 131-135 19058322-8 2008 Recent studies with animal models of HH uncover a crucial role of HFE as a hepatocyte iron sensor and upstream regulator of hepcidin. Iron 86-90 homeostatic iron regulator Homo sapiens 66-69 19058322-9 2008 Thus, hepatocyte HFE is indispensable for signaling to hepcidin, presumably as a constituent of a larger iron-sensing complex. Iron 105-109 homeostatic iron regulator Homo sapiens 17-20 18495927-2 2008 Thus, erythroid precursor cells possess an efficient mechanism for iron uptake in which iron loaded transferrin (Tf) binds to the transferrin receptor (TfR) at the cell surface. Iron 67-71 transferrin receptor Homo sapiens 130-150 18495927-2 2008 Thus, erythroid precursor cells possess an efficient mechanism for iron uptake in which iron loaded transferrin (Tf) binds to the transferrin receptor (TfR) at the cell surface. Iron 67-71 transferrin receptor Homo sapiens 152-155 18495927-2 2008 Thus, erythroid precursor cells possess an efficient mechanism for iron uptake in which iron loaded transferrin (Tf) binds to the transferrin receptor (TfR) at the cell surface. Iron 88-92 transferrin receptor Homo sapiens 130-150 18495927-2 2008 Thus, erythroid precursor cells possess an efficient mechanism for iron uptake in which iron loaded transferrin (Tf) binds to the transferrin receptor (TfR) at the cell surface. Iron 88-92 transferrin receptor Homo sapiens 152-155 21243331-6 2011 A single T-A substitution in Lx2 changes histidine H532 (one of the iron-binding ligands essential for L-2 activity) to glutamine. Iron 68-72 seed linoleate 9S-lipoxygenase-2 Glycine max 29-32 18451267-7 2008 TMPRSS6 is an essential component of a pathway that detects iron deficiency and blocks Hamp transcription, permitting enhanced dietary iron absorption. Iron 60-64 transmembrane serine protease 6 Mus musculus 0-7 18164223-14 2008 Our results in phlebotomized patients suggest that the depletion of iron stores may further exacerbate the HFE-related hepcidin defect. Iron 68-72 homeostatic iron regulator Homo sapiens 107-110 19020684-7 2008 In this critical review, we wish to provide a concise background on the chemistry of the mononuclear non-heme iron enzymes characterized by the 2-His-1-carboxylate facial triad and to discuss the many recent developments in the field. Iron 110-114 viral integration site 1 Homo sapiens 146-151 21355094-8 2011 Furthermore, these results suggest that natural genetic variation in the human ortholog TMPRSS6 might modify the clinical penetrance of HFE-associated hereditary hemochromatosis, raising the possibility that pharmacologic inhibition of TMPRSS6 could attenuate iron loading in this disorder. Iron 260-264 homeostatic iron regulator Homo sapiens 136-139 19034258-3 2008 Non-HFE associated HH is caused by mutations in other recently identified genes involved in iron metabolism. Iron 92-96 homeostatic iron regulator Homo sapiens 4-7 18525129-2 2008 In this pilot study, common variants of the apolipoprotein E (APOE) and HFE genes resulting in the iron overload disorder of hereditary hemochromatosis (C282Y, H63D and S65C) were evaluated as factors in sporadic AD in an Ontario sample in which folic acid fortification has been mandatory since 1998. Iron 99-103 homeostatic iron regulator Homo sapiens 72-75 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 96-100 transferrin Sus scrofa 142-153 18429831-6 2008 Mucin production was evident on PAS and colloid iron staining. Iron 48-52 LOC100508689 Homo sapiens 0-5 18953029-5 2008 Disruption of the IRE/IRP interaction could greatly affect iron metabolism. Iron 59-63 Wnt family member 2 Homo sapiens 22-25 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 96-100 transferrin Sus scrofa 155-157 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 115-119 transferrin Sus scrofa 142-153 21297163-2 2011 Members of the Gram-negative Neisseriaceae and Pasteurellaceae families have adapted to acquire iron from the host iron binding glycoprotein, transferrin (Tf), through a receptor complex comprised of transferring-binding protein (Tbp) A and B. Iron 115-119 transferrin Sus scrofa 155-157 18984440-5 2008 After the anemia resolved with the treatment of the peptic ulcer and iron supplementation, the TAT and D-dimer levels were normalized, and the occluded veins were recanalized. Iron 69-73 tyrosine aminotransferase Homo sapiens 95-98 21173098-8 2011 Conclusions Our results are consistent with a scenario in which TFR2 plays a prominent and HFE a contributory role in the hepcidin response to a dose of oral iron. Iron 158-162 homeostatic iron regulator Homo sapiens 91-94 18393441-0 2008 Structural basis of the iron storage function of frataxin from single-particle reconstruction of the iron-loaded oligomer. Iron 24-28 frataxin Homo sapiens 49-57 18393441-0 2008 Structural basis of the iron storage function of frataxin from single-particle reconstruction of the iron-loaded oligomer. Iron 101-105 frataxin Homo sapiens 49-57 21228038-0 2011 Iron overload in HFE C282Y heterozygotes at first genetic testing: a strategy for identifying rare HFE variants. Iron 0-4 homeostatic iron regulator Homo sapiens 17-20 18393441-1 2008 The mitochondrial protein frataxin plays a central role in mitochondrial iron homeostasis, and frataxin deficiency is responsible for Friedreich ataxia, a neurodegenerative and cardiac disease that affects 1 in 40000 children. Iron 73-77 frataxin Homo sapiens 26-34 18393441-2 2008 Here we present a single-particle reconstruction from cryoelectron microscopic images of iron-loaded 24-subunit oligomeric frataxin particles at 13 and 17 A resolution. Iron 89-93 frataxin Homo sapiens 123-131 18393441-5 2008 The reconstructions show the iron core of frataxin for the first time. Iron 29-33 frataxin Homo sapiens 42-50 18665838-1 2008 Haem-regulated eIF2alpha kinase (HRI) is essential for the regulation of globin gene translation and the survival of erythroid precursors in iron/haem deficiency. Iron 141-145 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 33-36 18694968-7 2008 In this paper, we demonstrate that mice of two genetically determined primary iron overload phenotypes, Hfe(-/-) and beta2m(-/-), show an increased susceptibility to experimental infection with M. avium and that during infection these animals accumulate iron inside granuloma macrophages. Iron 78-82 beta-2 microglobulin Mus musculus 117-123 18694968-7 2008 In this paper, we demonstrate that mice of two genetically determined primary iron overload phenotypes, Hfe(-/-) and beta2m(-/-), show an increased susceptibility to experimental infection with M. avium and that during infection these animals accumulate iron inside granuloma macrophages. Iron 254-258 beta-2 microglobulin Mus musculus 117-123 21228038-0 2011 Iron overload in HFE C282Y heterozygotes at first genetic testing: a strategy for identifying rare HFE variants. Iron 0-4 homeostatic iron regulator Homo sapiens 99-102 18341276-3 2008 Crystallographic characterization of sym-[1(CO)](+) confirmed a C2-symmetric structure with a bridging CO ligand and an elongated Fe-Fe bond of 2.7012(14) A, as predicted previously. Iron 130-132 noggin Homo sapiens 37-43 18974697-7 2008 These negative effects are particularly evident in carriers of the common HFE gene"s mutations C282Y and H63D, because intracellular iron deposits of mutated macrophages have less stability than those of the wild type, inducing a significant oxidative stress. Iron 133-137 homeostatic iron regulator Homo sapiens 74-77 21346098-0 2011 HFE gene variants affect iron in the brain. Iron 25-29 homeostatic iron regulator Homo sapiens 0-3 18597060-6 2008 OxVLDL modified by copper or iron ions increased the expression of PAI-1 and HSF1 in EC compared to VLDL or LDL. Iron 29-33 heat shock transcription factor 1 Homo sapiens 77-81 18341276-3 2008 Crystallographic characterization of sym-[1(CO)](+) confirmed a C2-symmetric structure with a bridging CO ligand and an elongated Fe-Fe bond of 2.7012(14) A, as predicted previously. Iron 133-135 noggin Homo sapiens 37-43 21346098-3 2011 One of the mechanisms leading to iron overload is a mutation in the HFE gene, which is involved in iron metabolism. Iron 33-37 homeostatic iron regulator Homo sapiens 68-71 21346098-3 2011 One of the mechanisms leading to iron overload is a mutation in the HFE gene, which is involved in iron metabolism. Iron 99-103 homeostatic iron regulator Homo sapiens 68-71 21346098-10 2011 Importantly, the data herein also begin to dispel the long-held view that the brain is protected from iron accumulation associated with the HFE mutations. Iron 102-106 homeostatic iron regulator Homo sapiens 140-143 18345610-1 2008 Iron depletion, using iron chelators targeting transferrin receptor (TfR) and ribonucleotide reductase (RR), is proven to be effective in the treatment of cancer. Iron 0-4 transferrin receptor Homo sapiens 47-67 18513375-1 2008 FRO2 (At1g01580) codes for an NADPH-dependent ferric reductase in plasma membranes of root epidermal cells with a demonstrated role in iron uptake by plants. Iron 135-139 ferric reduction oxidase 2 Arabidopsis thaliana 0-4 18345610-1 2008 Iron depletion, using iron chelators targeting transferrin receptor (TfR) and ribonucleotide reductase (RR), is proven to be effective in the treatment of cancer. Iron 0-4 transferrin receptor Homo sapiens 69-72 21346101-2 2011 Iron absorption depends on membrane transporter proteins DMT1, PCP/HCP1, ferroportin (FPN), TRF2, and matriptase 2. Iron 0-4 CYCS pseudogene 51 Homo sapiens 67-71 18345610-1 2008 Iron depletion, using iron chelators targeting transferrin receptor (TfR) and ribonucleotide reductase (RR), is proven to be effective in the treatment of cancer. Iron 22-26 transferrin receptor Homo sapiens 47-67 18345610-1 2008 Iron depletion, using iron chelators targeting transferrin receptor (TfR) and ribonucleotide reductase (RR), is proven to be effective in the treatment of cancer. Iron 22-26 transferrin receptor Homo sapiens 69-72 21346101-6 2011 Integration of the IRE-RNA in translation regulators (near the cap) or turnover elements (after the coding region) increases iron uptake (DMT1/TRF1) or decreases iron storage/efflux (FTN/FPN) when IRP binds. Iron 125-129 Wnt family member 2 Homo sapiens 197-200 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 39-43 transferrin receptor Homo sapiens 85-105 18809870-10 2008 The heterozygote MC3R Gly104Ser polymorphism was associated with greater FE in selected males (P = 0.03) and greater BW in unselected males (P = 0.007). Iron 73-75 melanocortin 3 receptor Homo sapiens 17-21 20957368-4 2011 The CyaY protein can bind ferric iron and serve as an iron donor for the biogenesis of iron-sulfur clusters on the scaffold protein IscU in the presence of IscS and L-cysteine in vitro. Iron 33-37 NFS1 cysteine desulfurase Homo sapiens 156-160 18311129-8 2008 In E. cuniculi, the iron (frataxin) and sulphur (cysteine desulphurase, Nfs1) donors and the scaffold protein (Isu1) co-localize with mitochondrial Hsp70 to the mitosome, consistent with it being the functional site for Fe-S cluster biosynthesis. Iron 20-24 frataxin Homo sapiens 26-34 20957368-4 2011 The CyaY protein can bind ferric iron and serve as an iron donor for the biogenesis of iron-sulfur clusters on the scaffold protein IscU in the presence of IscS and L-cysteine in vitro. Iron 54-58 frataxin Homo sapiens 4-8 18823557-12 2008 Potential effector molecules are different antimicrobial peptides and lysozymes, but also transferrin that can inhibit bacterial growth through iron-depletion. Iron 144-148 Transferrin 1 Drosophila melanogaster 90-101 20957368-4 2011 The CyaY protein can bind ferric iron and serve as an iron donor for the biogenesis of iron-sulfur clusters on the scaffold protein IscU in the presence of IscS and L-cysteine in vitro. Iron 54-58 NFS1 cysteine desulfurase Homo sapiens 156-160 21175851-0 2011 Two novel mutations in the SLC40A1 and HFE genes implicated in iron overload in a Spanish man. Iron 63-67 homeostatic iron regulator Homo sapiens 39-42 18258795-0 2008 Induction of arachidonate 12-lipoxygenase (Alox15) in intestine of iron-deficient rats correlates with the production of biologically active lipid mediators. Iron 67-71 arachidonate 12-lipoxygenase, 12S type Rattus norvegicus 13-41 21149283-1 2011 The level of body iron storage and the erythropoietic need for iron are indicated by the serum levels of ferritin and soluble transferrin receptor (sTfR), respectively. Iron 18-22 transferrin receptor Homo sapiens 126-146 18396134-2 2008 Three studies demonstrate the importance of the IRE-IRP system for enterocytes in balancing extracellular iron demand against cellular iron requirements, show that the hemochromatosis protein HFE exerts its iron-regulatory activity principally in hepatocytes by modulating the production of hepcidin, and provide strong support for a proposed mechanism of transcriptional regulation of hepcidin through a signaling cascade initiated by holotransferrin displacing HFE from transferrin receptor 1. Iron 106-110 Wnt family member 2 Homo sapiens 52-55 18396134-2 2008 Three studies demonstrate the importance of the IRE-IRP system for enterocytes in balancing extracellular iron demand against cellular iron requirements, show that the hemochromatosis protein HFE exerts its iron-regulatory activity principally in hepatocytes by modulating the production of hepcidin, and provide strong support for a proposed mechanism of transcriptional regulation of hepcidin through a signaling cascade initiated by holotransferrin displacing HFE from transferrin receptor 1. Iron 106-110 homeostatic iron regulator Homo sapiens 192-195 18396134-2 2008 Three studies demonstrate the importance of the IRE-IRP system for enterocytes in balancing extracellular iron demand against cellular iron requirements, show that the hemochromatosis protein HFE exerts its iron-regulatory activity principally in hepatocytes by modulating the production of hepcidin, and provide strong support for a proposed mechanism of transcriptional regulation of hepcidin through a signaling cascade initiated by holotransferrin displacing HFE from transferrin receptor 1. Iron 135-139 Wnt family member 2 Homo sapiens 52-55 18396134-2 2008 Three studies demonstrate the importance of the IRE-IRP system for enterocytes in balancing extracellular iron demand against cellular iron requirements, show that the hemochromatosis protein HFE exerts its iron-regulatory activity principally in hepatocytes by modulating the production of hepcidin, and provide strong support for a proposed mechanism of transcriptional regulation of hepcidin through a signaling cascade initiated by holotransferrin displacing HFE from transferrin receptor 1. Iron 135-139 homeostatic iron regulator Homo sapiens 192-195 18396134-2 2008 Three studies demonstrate the importance of the IRE-IRP system for enterocytes in balancing extracellular iron demand against cellular iron requirements, show that the hemochromatosis protein HFE exerts its iron-regulatory activity principally in hepatocytes by modulating the production of hepcidin, and provide strong support for a proposed mechanism of transcriptional regulation of hepcidin through a signaling cascade initiated by holotransferrin displacing HFE from transferrin receptor 1. Iron 135-139 Wnt family member 2 Homo sapiens 52-55 17916327-2 2008 The iron sources are transported into the Gram-negative bacterial cell via specific uptake pathways which include an outer membrane receptor, a periplasmic binding protein (PBP), and an inner membrane ATP-binding cassette (ABC) transporter. Iron 4-8 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 201-221 17916327-2 2008 The iron sources are transported into the Gram-negative bacterial cell via specific uptake pathways which include an outer membrane receptor, a periplasmic binding protein (PBP), and an inner membrane ATP-binding cassette (ABC) transporter. Iron 4-8 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 223-226 17916327-6 2008 Examination of the current three-dimensional structures of the outer membrane receptors, PBPs, and ABC transporters provides an overview of the structural biology of iron uptake in bacteria. Iron 166-170 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 99-102 18519167-3 2008 In this study, we examined Lcn2 regulation in the liver of mice in situations of increased iron utilization, namely, during anemia. Iron 91-95 lipocalin 2 Mus musculus 27-31 21149283-1 2011 The level of body iron storage and the erythropoietic need for iron are indicated by the serum levels of ferritin and soluble transferrin receptor (sTfR), respectively. Iron 63-67 transferrin receptor Homo sapiens 126-146 18552213-2 2008 Serum iron is bound to transferrin and enters erythroid cells primarily via receptor-mediated endocytosis of the transferrin receptor (Tfr1). Iron 6-10 transferrin receptor Mus musculus 113-133 18552213-2 2008 Serum iron is bound to transferrin and enters erythroid cells primarily via receptor-mediated endocytosis of the transferrin receptor (Tfr1). Iron 6-10 transferrin receptor Mus musculus 135-139 18258192-1 2008 In Friedreich"s ataxia, reduction of the mitochondria protein frataxin results in the accumulation of iron and reactive oxygen species, which leads to oxidative damage, neurodegeneration and a diminished lifespan. Iron 102-106 frataxin Drosophila melanogaster 62-70 20556443-4 2011 Increased expression of divalent metal transporter 1 and decreased expression of ferroportin 1 might associate with this increased nigral iron levels. Iron 138-142 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 24-52 18304497-4 2008 A marked reduction of ISCU mRNA and mitochondrial ISCU protein in patient muscle was associated with a decrease in the iron regulatory protein IRP1 and intracellular iron overload in skeletal muscle, consistent with a muscle-specific alteration of iron homeostasis in this disease. Iron 119-123 aconitase 1 Homo sapiens 143-147 18304497-5 2008 ISCU interacts with the Friedreich ataxia gene product frataxin in iron-sulfur cluster biosynthesis. Iron 67-71 frataxin Homo sapiens 55-63 18552213-11 2008 We conclude that STAT5A/B is an important regulator of iron update in erythroid progenitor cells via its control of Tfr1 transcription. Iron 55-59 transferrin receptor Mus musculus 116-120 18585019-0 2008 Protective effects of GH and IGF-I against iron-induced lipid peroxidation in vivo. Iron 43-47 gonadotropin releasing hormone receptor Rattus norvegicus 22-24 21332426-3 2011 The hemochromatosis (HFE) gene p.H63D and p.C282Y polymorphisms have been linked to dysregulation of iron metabolism and increased levels of ROS, whereas Angiotensin II receptor 1 (AGTR1) c.1166A C polymorphism is known as a vascular risk factor. Iron 101-105 homeostatic iron regulator Homo sapiens 21-24 18549825-2 2008 We previously found that lack of aldose reductase (AR), the first enzyme of the polyol pathway, attenuated the increase in transferrin (Tf) level in I/R brain, suggesting that AR contributes to iron-catalyzed free radical-induced damage. Iron 194-198 aldo-keto reductase family 1 member B1 Rattus norvegicus 33-49 18549825-2 2008 We previously found that lack of aldose reductase (AR), the first enzyme of the polyol pathway, attenuated the increase in transferrin (Tf) level in I/R brain, suggesting that AR contributes to iron-catalyzed free radical-induced damage. Iron 194-198 aldo-keto reductase family 1 member B1 Rattus norvegicus 51-53 18549825-2 2008 We previously found that lack of aldose reductase (AR), the first enzyme of the polyol pathway, attenuated the increase in transferrin (Tf) level in I/R brain, suggesting that AR contributes to iron-catalyzed free radical-induced damage. Iron 194-198 aldo-keto reductase family 1 member B1 Rattus norvegicus 176-178 18549825-4 2008 We found that inhibition of AR or sorbitol dehydrogenase (SDH), the second enzyme of the polyol pathway, both attenuated the I/R-mediated increases in HIF-1alpha, Tf, TfR, and intracellular iron content and reduced the I/R-induced infarct area of the heart. Iron 190-194 sorbitol dehydrogenase Rattus norvegicus 28-56 18549825-7 2008 This activates HIF-1alpha that induces the expression of TfR, which in turn increases Tf uptake and iron accumulation and exacerbates oxidative damage that increases the lipid peroxidation. Iron 100-104 transferrin receptor Rattus norvegicus 57-60 18316026-2 2008 We developed mutant mouse strains to gain insight into the role of the Hfe/Tfr1 complex in regulating iron homeostasis. Iron 102-106 transferrin receptor Mus musculus 75-79 18316026-4 2008 Under conditions favoring a constitutive Hfe/Tfr1 interaction, mice developed iron overload attributable to inappropriately low expression of the hormone hepcidin. Iron 78-82 transferrin receptor Mus musculus 45-49 18268542-8 2008 Overexpression of FIT with either AtbHLH38 or AtbHLH39 in plants converted the expression of the iron uptake genes FRO2 and IRT1 from induced to constitutive. Iron 97-101 ferric reduction oxidase 2 Arabidopsis thaliana 115-119 18711158-1 2008 The discovery of the HFE gene in 1996 heralded a decade of major advances in the understanding of the mechanisms that control iron absorption and body iron stores. Iron 126-130 homeostatic iron regulator Homo sapiens 21-24 21336162-6 2011 RESULTS: Dietary iron intake was positively associated with serum alanine aminotransferase levels (standardized coefficient beta = 2.35, P = 0.019). Iron 17-21 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 124-132 18711158-1 2008 The discovery of the HFE gene in 1996 heralded a decade of major advances in the understanding of the mechanisms that control iron absorption and body iron stores. Iron 151-155 homeostatic iron regulator Homo sapiens 21-24 18403150-4 2008 We show that in this family the mutation which is fully penetrant, may act through an increased iron export from macrophages as suggested by the unexpected absence of iron overload in the spleen and bone marrow detected by magnetic resonance imaging, that it co-segregates with a phenotype close to the classical form of HFE-associated hemochromatosis and was associated, in the oldest patient, with the development of hepatocellular carcinoma in a non cirrhotic liver. Iron 96-100 homeostatic iron regulator Homo sapiens 321-324 21097466-2 2011 RTEL1, an essential iron-sulfur cluster-containing helicase, is a dominant factor that controls telomere length in mice and is required for telomere integrity. Iron 20-24 regulator of telomere elongation helicase 1 Mus musculus 0-5 18029550-4 2008 Incubation of cells with doxorubicin (DOX) up-regulated mRNA levels of the iron-regulated genes transferrin receptor-1 (TfR1) and N-myc downstream-regulated gene-1 (Ndrg1). Iron 75-79 transferrin receptor Homo sapiens 96-118 18029550-4 2008 Incubation of cells with doxorubicin (DOX) up-regulated mRNA levels of the iron-regulated genes transferrin receptor-1 (TfR1) and N-myc downstream-regulated gene-1 (Ndrg1). Iron 75-79 transferrin receptor Homo sapiens 120-124 18206656-4 2008 Frataxin plays a crucial role in iron metabolism and detoxification and interacts with electron transport chain proteins. Iron 33-37 frataxin Homo sapiens 0-8 21051716-4 2011 Transferrin receptor mRNA (Tfrc), an indicator of iron levels, was quantified by qPCR. Iron 50-54 transferrin receptor Mus musculus 0-20 18585964-7 2008 There was 100% concordance of HFE genotype C282Y/C282Y in 6 probands and 8 of their siblings who reported having hemochromatosis or iron overload. Iron 132-136 homeostatic iron regulator Homo sapiens 30-33 17879349-4 2008 Analysis of samples of native lipoxygenase-3 produced ions corresponding within experimental error to the mass of the N-acetylated polypeptide and one iron atom. Iron 151-155 seed linoleate 9S-lipoxygenase-3 Glycine max 30-44 21051716-4 2011 Transferrin receptor mRNA (Tfrc), an indicator of iron levels, was quantified by qPCR. Iron 50-54 transferrin receptor Mus musculus 27-31 21062905-5 2011 We identified two putative quantitative trait loci (QTL) that contain genes with a known role in iron metabolism: Eif2ak1 and Igf2r. Iron 97-101 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 114-121 18189390-8 2008 We also have used hybrid quantum mechanical/molecular mechanics (QM/MM) techniques to analyze the heme-NO structure and the Fe-NO bond strength in the different NP4 conformations. Iron 124-126 proteinase 3 Homo sapiens 161-164 18189390-10 2008 In contrast to most heme proteins that control ligand affinity by modulating the bond strength to the iron, NP4 has evolved a cage mechanism that traps the NO at low pH and releases it upon cage opening when the pH rises. Iron 102-106 proteinase 3 Homo sapiens 108-111 18239941-0 2008 Enhancement of methyl-aminolevulinate photodynamic therapy by iron chelation with CP94: an in vitro investigation and clinical dose-escalating safety study for the treatment of nodular basal cell carcinoma. Iron 62-66 beaded filament structural protein 1 Homo sapiens 82-86 18239941-5 2008 METHODS: Enhancement of MAL-induced PpIX accumulation by the iron chelator CP94 was quantified fluorometrically in human cultured cells (including three dermatological cell types). Iron 61-65 beaded filament structural protein 1 Homo sapiens 75-79 18239941-7 2008 RESULTS: Large enhancements in PpIX accumulation were observed in the cultured cells when co-incubated with the iron chelator CP94. Iron 112-116 beaded filament structural protein 1 Homo sapiens 126-130 18239941-10 2008 CONCLUSION: Iron chelation by CP94 is an effective enhancer of MAL-induced PpIX accumulation in vitro. Iron 12-16 beaded filament structural protein 1 Homo sapiens 30-34 21062905-5 2011 We identified two putative quantitative trait loci (QTL) that contain genes with a known role in iron metabolism: Eif2ak1 and Igf2r. Iron 97-101 insulin-like growth factor 2 receptor Mus musculus 126-131 18524764-16 2008 These results suggest that HFE decreases the stability of Zip14 and therefore reduces the iron loading in HepG2 cells. Iron 90-94 homeostatic iron regulator Homo sapiens 27-30 21115478-4 2011 All genes identified as suppressors of high iron toxicity in aerobically grown Deltaccc1 cells encode organelle iron transporters including mitochondrial iron transporters MRS3, MRS4, and RIM2. Iron 44-48 Rim2p Saccharomyces cerevisiae S288C 188-192 18070921-7 2008 The fusion of the Yap5 cysteine-containing domains to a GAL4 DNA binding domain results in iron-sensitive GAL1-lacZ expression. Iron 91-95 galactokinase Saccharomyces cerevisiae S288C 106-110 21360641-2 2011 Iron regulatory proteins (IRPs, IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 0-4 aconitase 1 Homo sapiens 32-36 18083798-0 2008 The Arabidopsis AtOPT3 protein functions in metal homeostasis and movement of iron to developing seeds. Iron 78-82 oligopeptide transporter Arabidopsis thaliana 16-22 18083798-5 2008 Phenotypic analyses of opt3-2 plants revealed three interesting loss-of-function phenotypes associated with iron metabolism. Iron 108-112 oligopeptide transporter Arabidopsis thaliana 23-27 18584434-2 2008 BET surface area of Kemiron is 39.8 m(2)/g and Electron dispersive spectroscopy (EDS) studies found Kemiron to be 40.37% iron and 42.25% oxygen by mass. Iron 23-27 delta/notch like EGF repeat containing Homo sapiens 0-3 18756096-1 2008 In our previous study, the expression of active H-ferritins in Saccharomyces cerevisiae was found to reduce cell growth and reactive oxygen species (ROS) generation upon exposure to oxidative stress; such expression enhanced that of high-affinity iron transport genes (FET3 and FTR1). Iron 247-251 ferroxidase FET3 Saccharomyces cerevisiae S288C 269-273 18083798-6 2008 First, reduced AtOPT3 expression in opt3-2 plants resulted in the constitutive expression of root iron deficiency responses regardless of exogenous iron supply. Iron 98-102 oligopeptide transporter Arabidopsis thaliana 15-21 21360641-2 2011 Iron regulatory proteins (IRPs, IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 81-85 aconitase 1 Homo sapiens 32-36 18083798-6 2008 First, reduced AtOPT3 expression in opt3-2 plants resulted in the constitutive expression of root iron deficiency responses regardless of exogenous iron supply. Iron 98-102 oligopeptide transporter Arabidopsis thaliana 36-40 18083798-7 2008 Second, deregulation of root iron uptake processes in opt3-2 roots resulted in the accumulation of very high levels of iron in opt3-2 tissues. Iron 29-33 oligopeptide transporter Arabidopsis thaliana 54-58 18083798-7 2008 Second, deregulation of root iron uptake processes in opt3-2 roots resulted in the accumulation of very high levels of iron in opt3-2 tissues. Iron 29-33 oligopeptide transporter Arabidopsis thaliana 127-131 18083798-7 2008 Second, deregulation of root iron uptake processes in opt3-2 roots resulted in the accumulation of very high levels of iron in opt3-2 tissues. Iron 119-123 oligopeptide transporter Arabidopsis thaliana 54-58 18083798-7 2008 Second, deregulation of root iron uptake processes in opt3-2 roots resulted in the accumulation of very high levels of iron in opt3-2 tissues. Iron 119-123 oligopeptide transporter Arabidopsis thaliana 127-131 18606475-3 2008 Recently, the spectrum of diseases attributable to abnormal Fe-S cluster biogenesis has extended beyond Friedreich ataxia to include a sideroblastic anemia with deficiency of glutaredoxin 5 and a myopathy associated with a deficiency of a Fe-S cluster assembly scaffold protein, ISCU. Iron 60-64 glutaredoxin Homo sapiens 175-187 18519569-8 2008 The consequent changes in TfR1 expression may be involved in modulating iron retention in inflammatory macrophages, thus possibly contributing to the development of hypoferremia in the early phases preceding the down-regulation of macrophage ferroportin by hepcidin. Iron 72-76 transferrin receptor Mus musculus 26-30 18083798-8 2008 Hyperaccumulation of iron in opt3-2 resulted in the formation of brown necrotic areas in opt3-2 leaves and was more pronounced during the seed-filling stage. Iron 21-25 oligopeptide transporter Arabidopsis thaliana 29-33 21394295-6 2011 RESULTS: The up-regulated genes on day 7 by hPDL cells cultured in osteogenic medium were thought to be associated with calcium/iron/metal ion binding or homeostasis (PDE1A, HFE and PCDH9) and cell viability (PCDH9), and the down-regulated genes were thought to be associated with proliferation (PHGDH and PSAT1). Iron 128-132 programmed cell death 1 Homo sapiens 44-48 18083798-8 2008 Hyperaccumulation of iron in opt3-2 resulted in the formation of brown necrotic areas in opt3-2 leaves and was more pronounced during the seed-filling stage. Iron 21-25 oligopeptide transporter Arabidopsis thaliana 89-93 18046454-7 2008 When this interaction is impaired, Fes remains in focal adhesions and as a consequence the cells show defective spreading and scattering in response to HGF stimulation. Iron 35-38 hepatocyte growth factor Homo sapiens 152-155 18627600-9 2008 In addition, we show that the drug resistance regulator gene YRR1 and the iron homeostasis regulator gene AFT2 are both directly regulated by Yap1p. Iron 74-78 Yrr1p Saccharomyces cerevisiae S288C 61-65 21394295-6 2011 RESULTS: The up-regulated genes on day 7 by hPDL cells cultured in osteogenic medium were thought to be associated with calcium/iron/metal ion binding or homeostasis (PDE1A, HFE and PCDH9) and cell viability (PCDH9), and the down-regulated genes were thought to be associated with proliferation (PHGDH and PSAT1). Iron 128-132 homeostatic iron regulator Homo sapiens 174-177 18450746-1 2008 Heme-regulated eukaryotic initiation factor 2alpha (eIF2alpha) kinase (HRI) functions in response to the heme iron concentration. Iron 110-114 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 71-74 18450746-2 2008 At the appropriate heme iron concentrations under normal conditions, HRI function is suppressed by binding of the heme iron. Iron 24-28 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 69-72 18046454-8 2008 Altogether, these results provide a novel mechanism whereby ezrin/Fes interaction at cell-cell contacts plays an essential role in HGF-induced cell scattering and implicates Fes in the cross-talk between cell-cell and cell-matrix adhesion. Iron 66-69 hepatocyte growth factor Homo sapiens 131-134 18046454-8 2008 Altogether, these results provide a novel mechanism whereby ezrin/Fes interaction at cell-cell contacts plays an essential role in HGF-induced cell scattering and implicates Fes in the cross-talk between cell-cell and cell-matrix adhesion. Iron 174-177 hepatocyte growth factor Homo sapiens 131-134 18450746-2 2008 At the appropriate heme iron concentrations under normal conditions, HRI function is suppressed by binding of the heme iron. Iron 119-123 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 69-72 21394295-6 2011 RESULTS: The up-regulated genes on day 7 by hPDL cells cultured in osteogenic medium were thought to be associated with calcium/iron/metal ion binding or homeostasis (PDE1A, HFE and PCDH9) and cell viability (PCDH9), and the down-regulated genes were thought to be associated with proliferation (PHGDH and PSAT1). Iron 128-132 phosphoserine aminotransferase 1 Homo sapiens 306-311 18450746-3 2008 Conversely, upon heme iron shortage, HRI autophosphorylates and subsequently phosphorylates the substrate, eIF2alpha, leading to the termination of protein synthesis. Iron 22-26 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 37-40 19066423-0 2008 Multi-organ iron overload in an African-American man with ALAS2 R452S and SLC40A1 R561G. Iron 12-16 5'-aminolevulinate synthase 2 Homo sapiens 58-63 20959604-1 2011 The divalent metal ion transporter DMT1 is critical for nonheme iron import. Iron 64-68 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 35-39 19066423-1 2008 BACKGROUND: X-linked sideroblastic anemia (XLSA) is associated with iron overload and mutations in ALAS2, which encodes 5-aminolevulinate synthase. Iron 68-72 5'-aminolevulinate synthase 2 Homo sapiens 12-41 19066423-1 2008 BACKGROUND: X-linked sideroblastic anemia (XLSA) is associated with iron overload and mutations in ALAS2, which encodes 5-aminolevulinate synthase. Iron 68-72 5'-aminolevulinate synthase 2 Homo sapiens 43-47 18540637-0 2008 Drosophila frataxin: an iron chaperone during cellular Fe-S cluster bioassembly. Iron 24-28 frataxin Drosophila melanogaster 11-19 19066423-10 2008 CONCLUSIONS: ALAS2 R452S largely explains this patient"s microcytic anemia and multi-organ iron overload and dysfunction. Iron 91-95 5'-aminolevulinate synthase 2 Homo sapiens 13-18 18537827-0 2008 Dynamics, stability and iron-binding activity of frataxin clinical mutants. Iron 24-28 frataxin Homo sapiens 49-57 20959604-3 2011 Here we report that in Ndfip1(-/-) mice fed a low- iron diet, DMT1 expression and activity in duodenal enterocytes are significant higher than in the wild-type animals. Iron 51-55 Nedd4 family interacting protein 1 Mus musculus 23-29 20959604-3 2011 Here we report that in Ndfip1(-/-) mice fed a low- iron diet, DMT1 expression and activity in duodenal enterocytes are significant higher than in the wild-type animals. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 62-66 20959604-5 2011 Liver and spleen iron stores were also increased in Ndfip1(-/-) mice fed a normal diet. Iron 17-21 Nedd4 family interacting protein 1 Mus musculus 52-58 20959604-6 2011 Counterintuitive to the increase in iron uptake, Ndfip1(-/-) mice fed a low iron diet develop severe microcytic, hypochromic anemia. Iron 76-80 Nedd4 family interacting protein 1 Mus musculus 49-55 20959604-8 2011 These data demonstrate that Ndfip1 is a critical mediator of DMT1 regulation in vivo, particularly under iron restricted conditions. Iron 105-109 Nedd4 family interacting protein 1 Mus musculus 28-34 17938904-3 2008 Zinc depletion severely affects ethanol production and therefore nicotinamide adenine dinucleotide (NAD) regeneration, although we observed partial compensation by the upregulation of the poorly efficient Fe-dependent Adh4p in our conditions. Iron 205-207 alcohol dehydrogenase ADH4 Saccharomyces cerevisiae S288C 218-223 20959604-8 2011 These data demonstrate that Ndfip1 is a critical mediator of DMT1 regulation in vivo, particularly under iron restricted conditions. Iron 105-109 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 61-65 18489257-0 2008 Systemic iron homeostasis and the iron-responsive element/iron-regulatory protein (IRE/IRP) regulatory network. Iron 9-13 Wnt family member 2 Homo sapiens 87-90 21725738-3 2011 The current study investigated the effect of RBC lysis and iron release on brain tTG levels and neuronal death in a rat model of ICH. Iron 59-63 transglutaminase 2 Rattus norvegicus 81-84 18489257-0 2008 Systemic iron homeostasis and the iron-responsive element/iron-regulatory protein (IRE/IRP) regulatory network. Iron 34-38 Wnt family member 2 Homo sapiens 87-90 18489257-4 2008 We review recent data that uncover the importance of the cellular iron-responsive element/iron-regulatory protein (IRE/IRP) regulatory network in systemic iron homeostasis. Iron 66-70 Wnt family member 2 Homo sapiens 119-122 18489257-4 2008 We review recent data that uncover the importance of the cellular iron-responsive element/iron-regulatory protein (IRE/IRP) regulatory network in systemic iron homeostasis. Iron 90-94 Wnt family member 2 Homo sapiens 119-122 18489257-5 2008 We also discuss how the IRE/IRP regulatory system communicates with the hepcidin/ferroportin system to connect the control networks for systemic and cellular iron balance. Iron 158-162 Wnt family member 2 Homo sapiens 28-31 21725738-7 2011 Both hemoglobin and iron mimicked the effects of lysed RBCs, resulting in tTG expression and neuronal death (p<0.05). Iron 20-24 transglutaminase 2 Rattus norvegicus 74-77 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 24-28 transferrin receptor Homo sapiens 0-11 21490768-5 2011 Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Iron 164-168 transferrin receptor Homo sapiens 56-59 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 24-28 transferrin receptor Homo sapiens 13-16 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 104-108 transferrin receptor Homo sapiens 0-11 21490768-5 2011 Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Iron 164-168 transferrin receptor Homo sapiens 91-94 17872962-2 2008 Tf receptor (TfR) binds iron-loaded Tf (holo-Tf) and transports it to endosomes, where acidic pH favors iron release. Iron 104-108 transferrin receptor Homo sapiens 13-16 17872962-3 2008 Iron-free Tf (apo-Tf) is then brought back to the cell surface and dissociates from TfR. Iron 0-4 transferrin receptor Homo sapiens 84-87 21490768-5 2011 Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Iron 209-213 transferrin receptor Homo sapiens 56-59 21490768-5 2011 Using flow cytometry techniques, we found that both the TfR-deficient mature RBC and their TfR-containing precursors at all stages of maturation can take up non-Tf iron that accumulates as redox-active labile iron and generates reactive oxygen species. Iron 209-213 transferrin receptor Homo sapiens 91-94 21061168-2 2011 The first step of iron transport from the blood to the brain is transferrin receptor (TfR)-mediated endocytosis in the capillary endothelial cells. Iron 18-22 transferrin receptor Rattus norvegicus 64-84 18177727-5 2008 We demonstrate that IRPs control the expression of divalent metal transporter 1 (DMT1) mRNA and protein, a limiting intestinal iron importer. Iron 127-131 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 51-79 21061168-2 2011 The first step of iron transport from the blood to the brain is transferrin receptor (TfR)-mediated endocytosis in the capillary endothelial cells. Iron 18-22 transferrin receptor Rattus norvegicus 86-89 18177727-5 2008 We demonstrate that IRPs control the expression of divalent metal transporter 1 (DMT1) mRNA and protein, a limiting intestinal iron importer. Iron 127-131 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 81-85 21061168-8 2011 Furthermore, the expression of Tf and TfR in the blood vessels precedes its expression in oligodendrocytes, the main iron-storing cells in the vertebrate brain. Iron 117-121 transferrin receptor Rattus norvegicus 38-41 21061168-10 2011 The specific expression of Tf and TfR in brain perivascular cells and MTP-1 and hephaestin in endothelial cells suggest the possibility that trafficking of elemental iron through perivascular cells may be instrumental in the distribution of iron in the developing central nervous system. Iron 166-170 transferrin receptor Rattus norvegicus 34-37 21176807-3 2011 Non-HFE-associated HH is caused by mutations in other recently identified genes involved in iron metabolism. Iron 92-96 homeostatic iron regulator Homo sapiens 4-7 18605935-11 2008 CONCLUSIONS: In addition to reflecting the activity of erythropoiesis, S-TfR seems to reflect iron balance in preterm neonates. Iron 94-98 transferrin receptor Homo sapiens 73-76 21966538-0 2011 The importance of the stem cell marker prominin-1/CD133 in the uptake of transferrin and in iron metabolism in human colon cancer Caco-2 cells. Iron 92-96 prominin 1 Homo sapiens 39-49 21966538-0 2011 The importance of the stem cell marker prominin-1/CD133 in the uptake of transferrin and in iron metabolism in human colon cancer Caco-2 cells. Iron 92-96 prominin 1 Homo sapiens 50-55 21966538-11 2011 Taken together, these data extend our knowledge of the function of CD133 and underline the interest of further exploring the CD133-Tf-iron network. Iron 134-138 prominin 1 Homo sapiens 67-72 18005180-0 2008 Analysis of the HFE gene (H63D and C282Y) mutations in patients with iron overload, family members and controls from Antioquia, Northwest Colombia. Iron 69-73 homeostatic iron regulator Homo sapiens 16-19 21655188-6 2011 In irradiated recipients that received hmox(+/-) or hmox(+/+) bone marrow cells, we evaluated (i) the erythrocyte parameters in the peripheral blood; (ii) the staining intensity of CD71-, Ter119-, and CD49d-specific surface markers during erythroblast differentiation; (iii) the patterns of histological iron staining; and (iv) the number of Mac-1(+)-cells expressing TNF-alpha. Iron 304-308 transferrin receptor Mus musculus 181-185 17959863-0 2008 Bloodletting ameliorates insulin sensitivity and secretion in parallel to reducing liver iron in carriers of HFE gene mutations. Iron 89-93 homeostatic iron regulator Homo sapiens 109-112 20974481-11 2011 The results suggest that a suitable PRB material for the removal of As(III) under anoxic conditions can be produced through the deposition of a coating of FeS onto natural silica sand with an iron-oxide coating. Iron 155-158 RB transcriptional corepressor 1 Homo sapiens 36-39 17959863-8 2008 CONCLUSIONS: Iron depletion ameliorates insulin secretion and sensitivity in NGT and diabetic carriers of HFE gene mutations. Iron 13-17 homeostatic iron regulator Homo sapiens 106-109 18061182-6 2008 Thirteen (8.02%) were heterozygotes for C282Y HFE gene mutation and had higher hepatic iron scores (3.6 +/- 3.8 vs 1.9 +/- 2.8, respectively, P = .05). Iron 87-91 homeostatic iron regulator Homo sapiens 46-49 20724023-0 2010 AtFer4 ferritin is a determinant of iron homeostasis in Arabidopsis thaliana heterotrophic cells. Iron 36-40 ferritin 4 Arabidopsis thaliana 0-6 18274988-1 2008 Iron regulatory protein 1 (IRP1) controls the translation or stability of several mRNAs by binding to iron responsive elements (IREs) within their untranslated regions. Iron 102-106 aconitase 1 Homo sapiens 0-25 18274988-1 2008 Iron regulatory protein 1 (IRP1) controls the translation or stability of several mRNAs by binding to iron responsive elements (IREs) within their untranslated regions. Iron 102-106 aconitase 1 Homo sapiens 27-31 18274988-3 2008 Thus, in iron-replete cells, IRP1 assembles a cubane [4Fe-4S] cluster that prevents RNA-binding activity and renders the protein to cytosolic aconitase. Iron 9-13 aconitase 1 Homo sapiens 29-33 18274988-4 2008 We show that wild type or mutant forms of IRP1 that fail to assemble a [4Fe-4S] cluster are sensitized for iron-dependent degradation by the ubiquitin-proteasome pathway. Iron 107-111 aconitase 1 Homo sapiens 42-46 20724023-4 2010 Although no reduction in total ferritin or in mitochondrial ferritin was observed in atfer4 mutants, total iron content increased in atfer4 cells and in atfer4 mitochondria. Iron 107-111 ferritin 4 Arabidopsis thaliana 133-139 20724023-4 2010 Although no reduction in total ferritin or in mitochondrial ferritin was observed in atfer4 mutants, total iron content increased in atfer4 cells and in atfer4 mitochondria. Iron 107-111 ferritin 4 Arabidopsis thaliana 133-139 20724023-5 2010 Transcript correlation analysis highlighted a partial inverse relationship between the transcript levels of the mitochondrial ferric reductase oxidase FRO3, putatively involved in mitochondrial iron import/export, and AtFer4. Iron 194-198 ferritin 4 Arabidopsis thaliana 218-224 18031036-2 2007 The crystal structure reveals a bent Fe-N-O geometry and an eta2-(C,S) bonding mode between iron and the C-S bond. Iron 92-96 DNA polymerase iota Homo sapiens 60-64 20724023-7 2010 We propose that the complex molecular network maintaining Fe cellular homeostasis requires, in Arabidopsis heterotrophic cells, a proper balance of the different ferritin isoforms, and that alteration of this equilibrium, such as that occurring in atfer4 mutants, is responsible for an altered Fe homeostasis resulting in a change of intraorganellar Fe trafficking. Iron 58-60 ferritin 4 Arabidopsis thaliana 248-254 20724023-7 2010 We propose that the complex molecular network maintaining Fe cellular homeostasis requires, in Arabidopsis heterotrophic cells, a proper balance of the different ferritin isoforms, and that alteration of this equilibrium, such as that occurring in atfer4 mutants, is responsible for an altered Fe homeostasis resulting in a change of intraorganellar Fe trafficking. Iron 294-296 ferritin 4 Arabidopsis thaliana 248-254 20724023-7 2010 We propose that the complex molecular network maintaining Fe cellular homeostasis requires, in Arabidopsis heterotrophic cells, a proper balance of the different ferritin isoforms, and that alteration of this equilibrium, such as that occurring in atfer4 mutants, is responsible for an altered Fe homeostasis resulting in a change of intraorganellar Fe trafficking. Iron 294-296 ferritin 4 Arabidopsis thaliana 248-254 17911100-9 2007 Iron-mediated oxidation resulted in the inhibition of both WRN helicase and exonuclease activities. Iron 0-4 WRN RecQ like helicase Homo sapiens 59-62 20889968-0 2010 Normal and Friedreich ataxia cells express different isoforms of frataxin with complementary roles in iron-sulfur cluster assembly. Iron 102-106 frataxin Homo sapiens 65-73 17911100-13 2007 Therefore, our results demonstrate that WRN undergoes metal-catalyzed oxidation in the presence of iron, and iron-mediated oxidation of WRN likely results in the accumulation of a catalytically inactive form of the protein, which may contribute to age-related phenotypes. Iron 99-103 WRN RecQ like helicase Homo sapiens 40-43 17911100-13 2007 Therefore, our results demonstrate that WRN undergoes metal-catalyzed oxidation in the presence of iron, and iron-mediated oxidation of WRN likely results in the accumulation of a catalytically inactive form of the protein, which may contribute to age-related phenotypes. Iron 109-113 WRN RecQ like helicase Homo sapiens 136-139 20889968-1 2010 Friedreich ataxia (FRDA) is an autosomal recessive degenerative disease caused by insufficient expression of frataxin (FXN), a mitochondrial iron-binding protein required for Fe-S cluster assembly. Iron 141-145 frataxin Homo sapiens 109-117 20889968-1 2010 Friedreich ataxia (FRDA) is an autosomal recessive degenerative disease caused by insufficient expression of frataxin (FXN), a mitochondrial iron-binding protein required for Fe-S cluster assembly. Iron 141-145 frataxin Homo sapiens 119-122 20889968-1 2010 Friedreich ataxia (FRDA) is an autosomal recessive degenerative disease caused by insufficient expression of frataxin (FXN), a mitochondrial iron-binding protein required for Fe-S cluster assembly. Iron 175-179 frataxin Homo sapiens 109-117 18053288-4 2007 Here we discuss how dysregulation of the IRP system can result from both iron-related and unrelated effectors and explain how this can have important pathological consequences in several human disorders. Iron 73-77 Wnt family member 2 Homo sapiens 41-44 20889968-1 2010 Friedreich ataxia (FRDA) is an autosomal recessive degenerative disease caused by insufficient expression of frataxin (FXN), a mitochondrial iron-binding protein required for Fe-S cluster assembly. Iron 175-179 frataxin Homo sapiens 119-122 20889968-7 2010 A shorter N terminus correlates with monomeric configuration, labile iron binding, and dynamic contacts with components of the Fe-S cluster biosynthetic machinery, i.e. the sulfur donor complex NFS1 ISD11 and the scaffold ISCU. Iron 127-129 NFS1 cysteine desulfurase Homo sapiens 194-198 20880065-0 2010 Restriction of calorie and iron intake results in reduction of visceral fat and serum alanine aminotransferase and ferritin levels in patients with chronic liver disease. Iron 27-31 glutamic--pyruvic transaminase Homo sapiens 86-110 17724144-0 2007 Blunted hepcidin response to oral iron challenge in HFE-related hemochromatosis. Iron 34-38 homeostatic iron regulator Homo sapiens 52-55 17724144-1 2007 Inadequate hepcidin synthesis leads to iron overload in HFE-related hemochromatosis. Iron 39-43 homeostatic iron regulator Homo sapiens 56-59 21348241-5 2010 The amount of cellular iron is regulated by the IRE (iron responsive element) and IRP (iron regulatory protein) system. Iron 23-27 Wnt family member 2 Homo sapiens 82-85 17724144-9 2007 The hepcidin response to oral iron is blunted in HFE-related hemochromatosis and not improved after iron depletion. Iron 30-34 homeostatic iron regulator Homo sapiens 49-52 17724144-10 2007 The findings support the involvement of HFE in iron sensing and subsequent regulation of hepcidin. Iron 47-51 homeostatic iron regulator Homo sapiens 40-43 21348241-5 2010 The amount of cellular iron is regulated by the IRE (iron responsive element) and IRP (iron regulatory protein) system. Iron 23-27 Wnt family member 2 Homo sapiens 87-110 20738258-0 2010 Antagonistic roles of the ERK and p38 MAPK signalling pathways in globin expression, haem biosynthesis and iron uptake. Iron 107-111 mitogen-activated protein kinase 14 Mus musculus 34-42 17763462-12 2007 The iron-induced increase in DNA-binding activity of the transcription factor CCAAT/enhancer binding protein alpha (C/EBP alpha) was also suppressed by alcohol. Iron 4-8 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 78-114 17763462-12 2007 The iron-induced increase in DNA-binding activity of the transcription factor CCAAT/enhancer binding protein alpha (C/EBP alpha) was also suppressed by alcohol. Iron 4-8 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 116-127 17763462-13 2007 CONCLUSION: Alcohol abolishes the iron-induced up-regulation of both liver hepcidin transcription and the DNA-binding activity of C/EBP alpha. Iron 34-38 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 130-141 20738258-7 2010 In contrast, treatment of MEL cells with the p38 MAPK pathway inhibitor SB202190 had the opposite effect, resulting in decreased globin expression, haem synthesis and iron uptake. Iron 167-171 mitogen-activated protein kinase 14 Mus musculus 45-53 20873749-0 2010 Human frataxin is an allosteric switch that activates the Fe-S cluster biosynthetic complex. Iron 58-62 frataxin Homo sapiens 6-14 17889392-7 2007 Among them, 71 genes involved in iron uptake were significantly down-regulated in the absence of PA2384. Iron 33-37 hypothetical protein Pseudomonas aeruginosa PAO1 97-103 18025230-5 2007 Fe chelation inhibits TNF-driven transcription of Vcam-1, Icam-1, and E-selectin, as assessed using luciferase reporter assays. Iron 0-2 intercellular adhesion molecule 1 Mus musculus 58-64 18363860-1 2008 The gene, BTBD9, was recently linked to restless legs syndrome, periodic limb movements and iron status in humans. Iron 92-96 BTB domain containing 9 Homo sapiens 10-15 20873749-2 2010 Most researchers agree that frataxin functions in the biogenesis of Fe-S clusters, but its precise role in this process is unclear. Iron 68-72 frataxin Homo sapiens 28-36 20873749-3 2010 Here we provide in vitro evidence that human frataxin binds to a Nfs1, Isd11, and Isu2 complex to generate the four-component core machinery for Fe-S cluster biosynthesis. Iron 145-149 frataxin Homo sapiens 45-53 20873749-3 2010 Here we provide in vitro evidence that human frataxin binds to a Nfs1, Isd11, and Isu2 complex to generate the four-component core machinery for Fe-S cluster biosynthesis. Iron 145-149 NFS1 cysteine desulfurase Homo sapiens 65-69 20873749-6 2010 Together, these results indicate human frataxin functions with Fe(2+) as an allosteric activator that triggers sulfur delivery and Fe-S cluster assembly. Iron 131-135 frataxin Homo sapiens 39-47 17892445-6 2007 On the other hand, exogenous application of the NO donor S-nitrosoglutathione enhanced the accumulation of FER, LeFRO1 and LeIRT1 mRNA in roots of iron-deficient plants. Iron 147-151 ferric-chelate reductase Solanum lycopersicum 112-118 20873749-7 2010 We propose a model in which cellular frataxin levels regulate human Fe-S cluster biosynthesis that has implications for mitochondrial dysfunction, oxidative stress response, and both neurodegenerative and cardiovascular disease. Iron 68-72 frataxin Homo sapiens 37-45 20853438-0 2010 Defective FA2H leads to a novel form of neurodegeneration with brain iron accumulation (NBIA). Iron 69-73 fatty acid 2-hydroxylase Homo sapiens 10-14 17597094-1 2007 Friedreich ataxia, the most common recessive ataxia, is caused by the deficiency of the mitochondrial protein frataxin (Fxn), an iron chaperone involved in the assembly of Fe-S clusters (ISC). Iron 129-133 frataxin Homo sapiens 110-118 18479124-4 2008 The eta2 version of this same species is less stable by 23.7 kcal/mol, which shows that the loss of one P--> Fe bond is caused by dimerization, and therefore, it does not precede and cause dimerization. Iron 112-114 DNA polymerase iota Homo sapiens 4-8 20813430-7 2010 On the other hand, when APAP, A and B were docked on CYP2B1, their hydroxyl group was located near the heme iron on the snapshot at 3.5 ns. Iron 108-112 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 53-59 18518943-2 2008 We focus here on the SOD family that uses Fe or Mn as cofactor. Iron 42-44 superoxide dismutase 2 Homo sapiens 21-24 17597094-1 2007 Friedreich ataxia, the most common recessive ataxia, is caused by the deficiency of the mitochondrial protein frataxin (Fxn), an iron chaperone involved in the assembly of Fe-S clusters (ISC). Iron 129-133 frataxin Homo sapiens 120-123 17597094-1 2007 Friedreich ataxia, the most common recessive ataxia, is caused by the deficiency of the mitochondrial protein frataxin (Fxn), an iron chaperone involved in the assembly of Fe-S clusters (ISC). Iron 172-176 frataxin Homo sapiens 110-118 17597094-1 2007 Friedreich ataxia, the most common recessive ataxia, is caused by the deficiency of the mitochondrial protein frataxin (Fxn), an iron chaperone involved in the assembly of Fe-S clusters (ISC). Iron 172-176 frataxin Homo sapiens 120-123 18025284-3 2007 In addition, anti-hTfR IgG3-Av alone exhibits intrinsic cytotoxic activity and interferes with hTfR recycling, leading to the rapid degradation of the TfR and lethal iron deprivation in certain malignant B-cell lines. Iron 166-170 transferrin receptor Homo sapiens 19-22 20711621-1 2010 His349 in human transferrin (hTF) is a residue critical to transferrin receptor (TFR)-stimulated iron release from the C-lobe. Iron 97-101 transferrin receptor Homo sapiens 59-79 17512112-5 2007 From the results chemical coagulation, maximum COD reduction of about 81.3% was obtained at 300 mg/l of coagulant whereas in electrocoagulation process, maximum COD removal of about 92.31% (0.25 A/dm2) was achieved with energy consumption of about 19.29 k Wh/kg of COD and 80% (1A/dm(2)) COD removal was obtained with energy consumption of about 130.095 k Wh/kg of COD at iron and aluminum electrodes, respectively. Iron 372-376 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 47-50 18485875-4 2008 Here we find that GzmA accesses the mitochondrial matrix to cleave the complex I protein NDUFS3, an iron-sulfur subunit of the NADH:ubiquinone oxidoreductase complex I, after Lys56 to interfere with NADH oxidation and generate superoxide anions. Iron 100-104 granzyme A Homo sapiens 18-22 20711621-1 2010 His349 in human transferrin (hTF) is a residue critical to transferrin receptor (TFR)-stimulated iron release from the C-lobe. Iron 97-101 transferrin receptor Homo sapiens 81-84 18296681-1 2008 Iron overload may increase prostate cancer risk through stimulation of oxidative stress, and endogenous pro- and antioxidant capabilities, i.e. manganese superoxide dismutase (MnSOD) and myeloperoxidase (MPO), may modify these associations. Iron 0-4 superoxide dismutase 2 Homo sapiens 144-174 18296681-1 2008 Iron overload may increase prostate cancer risk through stimulation of oxidative stress, and endogenous pro- and antioxidant capabilities, i.e. manganese superoxide dismutase (MnSOD) and myeloperoxidase (MPO), may modify these associations. Iron 0-4 superoxide dismutase 2 Homo sapiens 176-181 17512112-5 2007 From the results chemical coagulation, maximum COD reduction of about 81.3% was obtained at 300 mg/l of coagulant whereas in electrocoagulation process, maximum COD removal of about 92.31% (0.25 A/dm2) was achieved with energy consumption of about 19.29 k Wh/kg of COD and 80% (1A/dm(2)) COD removal was obtained with energy consumption of about 130.095 k Wh/kg of COD at iron and aluminum electrodes, respectively. Iron 372-376 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 161-164 17512112-5 2007 From the results chemical coagulation, maximum COD reduction of about 81.3% was obtained at 300 mg/l of coagulant whereas in electrocoagulation process, maximum COD removal of about 92.31% (0.25 A/dm2) was achieved with energy consumption of about 19.29 k Wh/kg of COD and 80% (1A/dm(2)) COD removal was obtained with energy consumption of about 130.095 k Wh/kg of COD at iron and aluminum electrodes, respectively. Iron 372-376 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 161-164 17512112-5 2007 From the results chemical coagulation, maximum COD reduction of about 81.3% was obtained at 300 mg/l of coagulant whereas in electrocoagulation process, maximum COD removal of about 92.31% (0.25 A/dm2) was achieved with energy consumption of about 19.29 k Wh/kg of COD and 80% (1A/dm(2)) COD removal was obtained with energy consumption of about 130.095 k Wh/kg of COD at iron and aluminum electrodes, respectively. Iron 372-376 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 161-164 17512112-5 2007 From the results chemical coagulation, maximum COD reduction of about 81.3% was obtained at 300 mg/l of coagulant whereas in electrocoagulation process, maximum COD removal of about 92.31% (0.25 A/dm2) was achieved with energy consumption of about 19.29 k Wh/kg of COD and 80% (1A/dm(2)) COD removal was obtained with energy consumption of about 130.095 k Wh/kg of COD at iron and aluminum electrodes, respectively. Iron 372-376 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 161-164 20711621-4 2010 Significantly, all mutant/TFR complexes feature dampened iron release rates. Iron 57-61 transferrin receptor Homo sapiens 26-29 17854712-7 2007 We also report that AA increased the levels of intracellular catalytic iron and concomitantly modulated the expression of two well-established iron-regulated genes, ferritin and transferrin receptor. Iron 143-147 transferrin receptor Homo sapiens 178-198 18367482-4 2008 Importantly, heme-regulated eIF2alpha kinase deficiency exacerbates decreases in hepcidin expression and splenic macrophage iron in HFE(-)(/)(-) mice. Iron 124-128 eukaryotic translation initiation factor 2A Mus musculus 28-37 20711621-7 2010 By contrast, the H349A mutant/TFR complex releases iron at higher pH with a profile that is almost the inverse of that of the control complex. Iron 51-55 transferrin receptor Homo sapiens 30-33 20711621-8 2010 At the putative endosomal pH of 5.6 (in the presence of salt and chelator), iron is released from the H349W mutant/TFR and H349Y mutant/TFR complexes with a single rate constant similar to the iron release rate constant for the control; this suggests that these substitutions bypass the required pH-induced conformational change allowing the C-lobe to directly interact with the TFR to release iron. Iron 76-80 transferrin receptor Homo sapiens 115-118 18393371-2 2008 Hepatocytes acquire transferrin-bound iron via transferrin receptor (Tfr) 1 and Tfr1-independent pathways (possibly Tfr2-mediated). Iron 38-42 transferrin receptor Mus musculus 47-75 20711621-8 2010 At the putative endosomal pH of 5.6 (in the presence of salt and chelator), iron is released from the H349W mutant/TFR and H349Y mutant/TFR complexes with a single rate constant similar to the iron release rate constant for the control; this suggests that these substitutions bypass the required pH-induced conformational change allowing the C-lobe to directly interact with the TFR to release iron. Iron 76-80 transferrin receptor Homo sapiens 136-139 18393371-2 2008 Hepatocytes acquire transferrin-bound iron via transferrin receptor (Tfr) 1 and Tfr1-independent pathways (possibly Tfr2-mediated). Iron 38-42 transferrin receptor Mus musculus 80-84 18393371-6 2008 Tfr1-mediated iron and transferrin uptake by Hfe knockout hepatocytes were increased by 40% to 70% compared with iron-loaded wild-type hepatocytes with similar iron levels and Tfr1 expression. Iron 14-18 transferrin receptor Mus musculus 0-4 17847004-10 2007 This first reported association between common variants in the BMP pathway and iron burden suggests that full expression of HFE hemochromatosis is linked to abnormal liver expression of hepcidin, not only through impairment in the HFE function but also through functional modulation in the BMP pathway. Iron 79-83 homeostatic iron regulator Homo sapiens 124-127 18393371-6 2008 Tfr1-mediated iron and transferrin uptake by Hfe knockout hepatocytes were increased by 40% to 70% compared with iron-loaded wild-type hepatocytes with similar iron levels and Tfr1 expression. Iron 113-117 transferrin receptor Mus musculus 0-4 20711621-8 2010 At the putative endosomal pH of 5.6 (in the presence of salt and chelator), iron is released from the H349W mutant/TFR and H349Y mutant/TFR complexes with a single rate constant similar to the iron release rate constant for the control; this suggests that these substitutions bypass the required pH-induced conformational change allowing the C-lobe to directly interact with the TFR to release iron. Iron 76-80 transferrin receptor Homo sapiens 136-139 18393371-6 2008 Tfr1-mediated iron and transferrin uptake by Hfe knockout hepatocytes were increased by 40% to 70% compared with iron-loaded wild-type hepatocytes with similar iron levels and Tfr1 expression. Iron 113-117 transferrin receptor Mus musculus 0-4 18393371-7 2008 Iron and transferrin uptake by the Tfr1-independent pathway was approximately 100-fold greater than by the Tfr1 pathway and was not affected by the absence of Hfe. Iron 0-4 transferrin receptor Mus musculus 35-39 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 65-69 18393371-7 2008 Iron and transferrin uptake by the Tfr1-independent pathway was approximately 100-fold greater than by the Tfr1 pathway and was not affected by the absence of Hfe. Iron 0-4 transferrin receptor Mus musculus 107-111 20711621-11 2010 Thus, histidine uniquely drives the pH-induced conformational change in the C-lobe required for TFR interaction, which in turn promotes iron release. Iron 136-140 transferrin receptor Homo sapiens 96-99 18393371-9 2008 CONCLUSION: Tfr1-mediated iron uptake is regulated by Hfe in hepatocytes. Iron 26-30 transferrin receptor Mus musculus 12-16 20558735-2 2010 Equal modulated interaction of the iron regulatory proteins (IRP1 and IRP2) with canonical IREs controls iron-dependent translation of the ferritin subunits. Iron 105-109 aconitase 1 Homo sapiens 61-65 18393371-10 2008 The Tfr1-independent pathway exhibited a much greater capacity for iron uptake than the Tfr1 pathway but it was not regulated by Hfe. Iron 67-71 transferrin receptor Mus musculus 4-8 17886335-2 2007 The term hemochromatosis should refer to a unique clinicopathologic subset of iron-overload syndromes that currently includes the disorder related to the C282Y homozygote mutation of the hemochromatosis protein HFE (by far the most common form of hemochromatosis) and the rare disorders more recently attributed to the loss of transferrin receptor 2, HAMP (hepcidin antimicrobial peptide), or hemojuvelin or to certain ferroportin mutations. Iron 78-82 homeostatic iron regulator Homo sapiens 211-214 20558735-10 2010 Intracellular iron chelation increased binding of IRP1 to the APP IRE, decreasing intracellular APP expression in SH-SY5Y cells. Iron 14-18 aconitase 1 Homo sapiens 50-54 21230928-1 2010 We discovered that under pressure SnO with alpha-PbO structure, the same structure as in many Fe-based superconductors, e.g., beta-FeSe, undergoes a transition to a superconducting state for p 6 GPa with a maximum Tc of 1.4 K at p=9.3 GPa. Iron 94-96 strawberry notch homolog 1 Homo sapiens 34-37 17681937-0 2007 The metalloreductase Fre6p in Fe-efflux from the yeast vacuole. Iron 30-32 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 21-26 17681937-5 2007 Using a combination of flameless atomic absorption spectrophotometry to quantify vacuolar and whole cell iron content and a reporter assay for cytoplasmic iron we demonstrate that Fre6p supplies Fe(II) to both efflux systems, while Fre7p plays no role in Fe-efflux from the vacuole. Iron 105-109 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 180-185 17681937-5 2007 Using a combination of flameless atomic absorption spectrophotometry to quantify vacuolar and whole cell iron content and a reporter assay for cytoplasmic iron we demonstrate that Fre6p supplies Fe(II) to both efflux systems, while Fre7p plays no role in Fe-efflux from the vacuole. Iron 155-159 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 180-185 17681937-5 2007 Using a combination of flameless atomic absorption spectrophotometry to quantify vacuolar and whole cell iron content and a reporter assay for cytoplasmic iron we demonstrate that Fre6p supplies Fe(II) to both efflux systems, while Fre7p plays no role in Fe-efflux from the vacuole. Iron 195-197 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 180-185 18705322-0 2008 Could iron deposits in hepatocytes serve as a prognostic marker of HFE gene mutations? Iron 6-10 homeostatic iron regulator Homo sapiens 67-70 18705322-2 2008 The aim of this study was to evaluate the correlation between the presence of iron deposits in the liver and the HFE gene mutations in patients with chronic liver diseases (CLD). Iron 78-82 homeostatic iron regulator Homo sapiens 113-116 18705322-9 2008 CONCLUSIONS: The finding of iron deposits in routinely obtained liver specimen correlates with occurrence of the different HFE gene mutations. Iron 28-32 homeostatic iron regulator Homo sapiens 123-126 18270200-0 2008 A role for IOP1 in mammalian cytosolic iron-sulfur protein biogenesis. Iron 39-43 cytosolic iron-sulfur assembly component 3 Homo sapiens 11-15 18270200-5 2008 We examined IOP1 for a potential role in mammalian cytosolic Fe-S protein biogenesis. Iron 61-65 cytosolic iron-sulfur assembly component 3 Homo sapiens 12-16 18270200-9 2008 Upon loss of its Fe-S cluster, cytosolic aconitase is known to be converted to iron regulatory protein 1, and consistent with this, we found that IOP1 knockdown increases transferrin receptor 1 mRNA levels and decreases ferritin heavy chain protein levels. Iron 17-21 aconitase 1 Homo sapiens 79-104 18270200-9 2008 Upon loss of its Fe-S cluster, cytosolic aconitase is known to be converted to iron regulatory protein 1, and consistent with this, we found that IOP1 knockdown increases transferrin receptor 1 mRNA levels and decreases ferritin heavy chain protein levels. Iron 17-21 cytosolic iron-sulfur assembly component 3 Homo sapiens 146-150 17729389-0 2007 HFE gene in primary and secondary hepatic iron overload. Iron 42-46 homeostatic iron regulator Homo sapiens 0-3 17729389-6 2007 In this article, we summarise current concepts regarding the cellular role of the HFE protein in iron homeostasis. Iron 97-101 homeostatic iron regulator Homo sapiens 82-85 18270200-10 2008 IOP1 knockdown also leads to a decrease in activity of xanthine oxidase, a distinct cytosolic Fe-S protein. Iron 94-98 cytosolic iron-sulfur assembly component 3 Homo sapiens 0-4 21230928-3 2010 It is further shown from band structure calculations that SnO under pressure exhibits a Fermi surface topology similar to that reported for some Fe-based superconductors and that the nesting between the hole and electron pockets correlates with the change of Tc as a function of pressure. Iron 88-90 strawberry notch homolog 1 Homo sapiens 58-61 18270200-11 2008 Taken together, these results provide evidence that IOP1 is involved in mammalian cytosolic Fe-S protein maturation. Iron 92-96 cytosolic iron-sulfur assembly component 3 Homo sapiens 52-56 17729390-1 2007 Non-HFE hereditary haemochromatosis (HH) refers to a genetically heterogeneous group of iron overload disorders that are unlinked to mutations in the HFE gene. Iron 88-92 homeostatic iron regulator Homo sapiens 4-7 20737065-5 2010 Electrochemical studies showed that, in [ML](PF(6))(2) (M = Pd and Pt), the half-wave potential of the 1,1"-ferrocenediyl group shifts to much more positive potentials due to the strong through-space interaction between the two metals (M...Fe). Iron 240-242 sperm associated antigen 17 Homo sapiens 45-50 17540841-0 2007 Iron transferrin regulates hepcidin synthesis in primary hepatocyte culture through hemojuvelin and BMP2/4. Iron 0-4 bone morphogenetic protein 2 Homo sapiens 100-106 18276042-2 2008 We determined whether the rise in post-prandial serum iron is increased in fully treated patients with hereditary haemochromatosis (HFE C282Y+/+; HH) compared to iron deficiency anaemia (IDA), iron-replete heterozygous subjects (HFE C282Y+/-) and iron-replete controls (HFE C282Y-/-). Iron 54-58 homeostatic iron regulator Homo sapiens 132-135 20555268-0 2010 The H63D genetic variant of the HFE gene is independently associated with the virological response to interferon and ribavirin therapy in chronic hepatitis C. BACKGROUND: Conflicting results have been reported in studies evaluating the relationship between serum markers of iron overload, liver iron deposits, and HFE mutations (C282Y and H63D) in chronic hepatitis C patients, and also their impact on the response to therapy in these patients. Iron 274-278 homeostatic iron regulator Homo sapiens 32-35 18278581-0 2008 VDAC2 and aldolase A identified as membrane proteins of K562 cells with increased expression under iron deprivation. Iron 99-103 voltage dependent anion channel 2 Homo sapiens 0-5 18278581-0 2008 VDAC2 and aldolase A identified as membrane proteins of K562 cells with increased expression under iron deprivation. Iron 99-103 aldolase, fructose-bisphosphate A Homo sapiens 10-20 18278581-6 2008 The upregulation of aldolase A and VDAC2 in K562 cells under iron deprivation was also confirmed by western blot analysis. Iron 61-65 aldolase, fructose-bisphosphate A Homo sapiens 20-30 18278581-6 2008 The upregulation of aldolase A and VDAC2 in K562 cells under iron deprivation was also confirmed by western blot analysis. Iron 61-65 voltage dependent anion channel 2 Homo sapiens 35-40 17705402-6 2007 Dynamic docking of terfenadone derivatives in the CYP2J2 active site allowed one to interpret the unexpected regioselectivity of the hydroxylation of these substrates by CYP2J2, which is mainly based on this restricted access to the iron. Iron 233-237 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 50-56 17705402-6 2007 Dynamic docking of terfenadone derivatives in the CYP2J2 active site allowed one to interpret the unexpected regioselectivity of the hydroxylation of these substrates by CYP2J2, which is mainly based on this restricted access to the iron. Iron 233-237 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 170-176 18278581-7 2008 This is the first time when the control of aldolase A and VDAC2 levels by iron status of the cell is demonstrated. Iron 74-78 aldolase, fructose-bisphosphate A Homo sapiens 43-53 20555268-0 2010 The H63D genetic variant of the HFE gene is independently associated with the virological response to interferon and ribavirin therapy in chronic hepatitis C. BACKGROUND: Conflicting results have been reported in studies evaluating the relationship between serum markers of iron overload, liver iron deposits, and HFE mutations (C282Y and H63D) in chronic hepatitis C patients, and also their impact on the response to therapy in these patients. Iron 295-299 homeostatic iron regulator Homo sapiens 32-35 18278581-7 2008 This is the first time when the control of aldolase A and VDAC2 levels by iron status of the cell is demonstrated. Iron 74-78 voltage dependent anion channel 2 Homo sapiens 58-63 20555268-6 2010 HFE mutation was more frequent in patients with iron deposits, but without association with serum iron biochemistry or severity of liver disease. Iron 48-52 homeostatic iron regulator Homo sapiens 0-3 20658468-7 2010 Hepatic expression of BMP/Smad-related genes was examined in 20 HFE-HH males with significant iron overload, and compared to seven male HFE wild-type controls using quantitative real-time reverse transcription polymerase chain reaction. Iron 94-98 SMAD family member 1 Homo sapiens 26-30 18332264-7 2008 Histology (at 3 weeks) revealed the presence of iron-containing macrophages at the injection site, identified by CD68 staining, but very few or no beta-galactosidase-positive stem cells in the animals transplanted with syngeneic or xenogeneic cells, respectively. Iron 48-52 Cd68 molecule Rattus norvegicus 113-117 18076961-5 2008 DMT1 mRNA expression in the small intestine of Fe-deficient WT mice was clearly increased compared to that in Fe-sufficient WT mice. Iron 47-49 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 18076961-7 2008 The mk/mk mice have a mutation in DMT1 and loss of its function led to decreased intestinal Fe concentration. Iron 92-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 34-38 20658468-8 2010 Hepatic expression of BMP6 was appropriately elevated in HFE-HH compared to controls (P = 0.02), likely related to iron overload. Iron 115-119 homeostatic iron regulator Homo sapiens 57-60 20806922-1 2010 The least understood mechanism during heme degradation by the enzyme heme oxygenase (HO) is the third step of ring opening of verdoheme to biliverdin, a process which maintains iron homeostasis. Iron 177-181 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 69-83 18245813-4 2008 Up-regulation of insulin receptor by deferoxamine was mimicked by the intracellular iron chelator deferasirox and the hypoxia inducer CoCl2 and required the HIF-1 obligate partner ARNT/HIF-1beta. Iron 84-88 insulin receptor Rattus norvegicus 17-33 18245813-5 2008 Iron depletion increased insulin receptor activity, whereas iron supplementation had the opposite effect. Iron 0-4 insulin receptor Rattus norvegicus 25-41 20571030-4 2010 Furthermore, HbpS has been shown to modulate the phosphorylation state of the sensor kinase SenS as, in the absence of oxidative stress conditions, HbpS inhibits SenS autophosphorylation whereas the presence of heme or iron ions and redox-stressing agents enhances it. Iron 219-223 potassium channel tetramerization domain containing 1 Homo sapiens 92-96 18308681-0 2008 Bloodletting ameliorates insulin sensitivity and secretion in parallel to reducing liver iron in carriers of HFE gene mutations: response to Equitani et al. Iron 89-93 homeostatic iron regulator Homo sapiens 109-112 18073202-5 2008 The divalent metal transporter 1(+)iron-responsive element isoform mRNA was decreased during zinc deficiency-induced iron accumulation. Iron 35-39 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 4-32 20571030-4 2010 Furthermore, HbpS has been shown to modulate the phosphorylation state of the sensor kinase SenS as, in the absence of oxidative stress conditions, HbpS inhibits SenS autophosphorylation whereas the presence of heme or iron ions and redox-stressing agents enhances it. Iron 219-223 potassium channel tetramerization domain containing 1 Homo sapiens 162-166 20617313-4 2010 Major transcriptional responses were induced by allicin and included the following: first, Rpn4p-mediated responses involved in proteasome gene expression; second, the Rsc1p-mediated response involved in iron ion transporter activity; third, the Gcn4p-mediated response, also known as general amino acid control; finally, the Yap1p-, Msn2/4p-, Crz1p-, and Cin5p-mediated multiple stress response. Iron 204-208 RSC subunit protein RSC1 Saccharomyces cerevisiae S288C 168-173 18225897-3 2008 Ti2HsTf (2 equiv) binds the transferrin receptor TfR1 with Kd1 = 6.3 +/- 0.4 nM and Kd2 = 410 +/- 150 nM, values that are the tightest yet measured for a metal other than iron but weaker than the corresponding ones for Fe2HsTf due to both slightly slower on rates and slightly faster off rates. Iron 171-175 transferrin receptor Homo sapiens 49-53 19925473-15 2010 CONCLUSIONS: Non-HFE-related cardiac iron overload can occur in advanced liver disease We therefore recommend screening for cardiac iron prior to liver transplantation. Iron 37-41 homeostatic iron regulator Homo sapiens 17-20 18094142-1 2008 Transferrin receptor 2 (TfR2), a homologue of transferrin receptor 1 (TfR1), is a key molecule involved in the regulation of iron homeostasis. Iron 125-129 transferrin receptor Homo sapiens 46-68 18094142-1 2008 Transferrin receptor 2 (TfR2), a homologue of transferrin receptor 1 (TfR1), is a key molecule involved in the regulation of iron homeostasis. Iron 125-129 transferrin receptor Homo sapiens 70-74 18160053-1 2008 Frataxin is a ubiquitous mitochondrial iron-binding protein involved in the biosynthesis of Fe/S clusters and heme. Iron 39-43 frataxin Homo sapiens 0-8 20502928-7 2010 Additionally, absorption, magnetic circular dichroism, and resonance Raman data collected at different temperatures reveal an intriguing temperature dependence of the iron spin state in the heme-HO-2 complex. Iron 167-171 heme oxygenase 2 Homo sapiens 195-199 18160053-1 2008 Frataxin is a ubiquitous mitochondrial iron-binding protein involved in the biosynthesis of Fe/S clusters and heme. Iron 92-94 frataxin Homo sapiens 0-8 18160053-8 2008 These data indicate that frataxin has some roles in controlling the balance between different mitochondrial iron pools that are partially in common with those of mitochondrial ferritin. Iron 108-112 frataxin Homo sapiens 25-33 20573043-0 2010 The hydroxypyridinone iron chelator CP94 can enhance PpIX-induced PDT of cultured human glioma cells. Iron 22-26 beaded filament structural protein 1 Homo sapiens 36-40 20573043-3 2010 This study analyzed the effects of ALA/MAL-induced PDT combined with the iron chelator 1, 2-diethyl-3-hydroxypyridin-4-one hydrochloride (CP94) on the accumulation of PpIX in human glioma cells in vitro. Iron 73-77 beaded filament structural protein 1 Homo sapiens 138-142 20486179-2 2010 Soluble transferrin receptor (sTfR) is an alternative marker of iron utilization. Iron 64-68 transferrin receptor Homo sapiens 8-28 20633248-1 2010 BACKGROUND: Lipocalin 2 is a bacteriostatic protein that binds the siderophore enterobactin, an iron-chelating molecule produced by Escherichia coli (E. coli) that is required for bacterial growth. Iron 96-100 lipocalin 2 Mus musculus 12-23 20633248-12 2010 The protective effect against E. coli infection in wild type mice could be counteracted by the siderophore ferrichrome, indicating that the protective effect of lipocalin 2 depends on its ability to sequester iron. Iron 209-213 lipocalin 2 Mus musculus 161-172 20388835-11 2010 We also found that genes for caspases 3 and 12, which mediate endoplasmic reticulum (ER)-specific apoptosis, were upregulated in the iron-deficient group. Iron 133-137 caspase 3 Rattus norvegicus 29-46 20339857-15 2010 Sural nerves in FRDA showed no convincing change in ferritin and ferroportin, militating against local iron dysmetabolism. Iron 103-107 frataxin Homo sapiens 16-20 20439772-5 2010 Surprisingly, only a subset of mutants identified are sensitive to extracellular iron fluctuations or display genetic interactions with mutants of iron regulon genes AFT2 or FET3. Iron 147-151 ferroxidase FET3 Saccharomyces cerevisiae S288C 174-178 20825021-1 2010 Mixed plumes contained chlorinated solvents and petroleum hydrocarbons which mainly refers to BTEX (benzene, toluene, ethylbenzene and xylenes) in groundwater can be remediated by sequential units combined an iron permeable reactive barrier (Fe0-PRB) with an anoxic wall. Iron 209-213 RB transcriptional corepressor 1 Homo sapiens 246-249 20825021-2 2010 In design of the Fe0-PRB it should be taken into account the necessity of altering the width of the iron cell in the presence of BTEX. Iron 100-104 RB transcriptional corepressor 1 Homo sapiens 21-24 20309841-9 2010 The three-way ANOVA showed that the changes in LPO induced by in vitro treatment of kidney supernatants with exogenous Fe or V or Mg (600, 800 and 1000 microm) were a consequence of independent action of those metals and they also resulted from the interactions between exogenous Fe (Fe(exog)) and endogenous V (V(end)) and between V(end) and exogenous V (V(exog)). Iron 119-121 lactoperoxidase Rattus norvegicus 47-50 17592720-1 2007 The ferroxidase Fet3 and the permease Ftr1 constitute a well-conserved high-affinity iron uptake system in yeast. Iron 85-89 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-20 17592720-3 2007 Isolation and functional analysis of the Fet3 promoter indicate that a GATA sequence element plays a role in iron-dependent expression of Fet3. Iron 109-113 ferroxidase FET3 Saccharomyces cerevisiae S288C 41-45 17592720-3 2007 Isolation and functional analysis of the Fet3 promoter indicate that a GATA sequence element plays a role in iron-dependent expression of Fet3. Iron 109-113 ferroxidase FET3 Saccharomyces cerevisiae S288C 138-142 20309841-9 2010 The three-way ANOVA showed that the changes in LPO induced by in vitro treatment of kidney supernatants with exogenous Fe or V or Mg (600, 800 and 1000 microm) were a consequence of independent action of those metals and they also resulted from the interactions between exogenous Fe (Fe(exog)) and endogenous V (V(end)) and between V(end) and exogenous V (V(exog)). Iron 280-282 lactoperoxidase Rattus norvegicus 47-50 20309841-9 2010 The three-way ANOVA showed that the changes in LPO induced by in vitro treatment of kidney supernatants with exogenous Fe or V or Mg (600, 800 and 1000 microm) were a consequence of independent action of those metals and they also resulted from the interactions between exogenous Fe (Fe(exog)) and endogenous V (V(end)) and between V(end) and exogenous V (V(exog)). Iron 280-282 lactoperoxidase Rattus norvegicus 47-50 20399759-2 2010 Cell culture studies have demonstrated that enhancing ferritin expression by targeting iron regulatory protein (IRP) binding activity reduces cellular vulnerability to iron and hemoglobin. Iron 87-91 wingless-type MMTV integration site family, member 2 Mus musculus 112-115 17490902-7 2007 There were reports of 24 unrelated African-Americans and 15 unrelated Native Africans without HFE C282Y who had iron overload. Iron 112-116 homeostatic iron regulator Homo sapiens 94-97 20524812-1 2010 Hepatocellular carcinoma (HCC), following liver cirrhosis as a complication of chronic hepatitis B or C viruses (HBV or HCV)and iron overload, has been reported in thalassemia patients. Iron 128-132 HCC Homo sapiens 26-29 17586630-5 2007 Furthermore, the hurP mutant was unable to utilize hemin as a sole source of nutrient Fe. Iron 86-88 DLG associated protein 5 Homo sapiens 17-21 20524812-4 2010 Three (33.3%) TI patients with liver siderosis and fibrosis and late introduction of iron chelation developed HCC without a history of hepatitis. Iron 85-89 HCC Homo sapiens 110-113 20524812-6 2010 The main risk factor for HCC was HCV infection in TM patients but it was iron activity in TI patients. Iron 73-77 HCC Homo sapiens 25-28 20420442-3 2010 Ca and Fe carbonates, crystalline and amorphous Fe sulfides, and Fe (hydr)oxides have precipitated in the granular ZVI material in the PRB. Iron 115-118 RB transcriptional corepressor 1 Homo sapiens 135-138 17622274-10 2007 irons in the measured urine N-acetyl-beta-D-glucosaminidase/creatinine ratio. Iron 0-5 O-GlcNAcase Homo sapiens 28-59 20420442-6 2010 The ZVI filings in the down-gradient effluent section of the PRB have a projected life span of >10 years compared with ZVI filings from the continuous to discontinuous cemented up-gradient ZVI section (upper approximately 25 cm) of the PRB, which may have a life span of only approximately 2-5 more years. Iron 4-7 RB transcriptional corepressor 1 Homo sapiens 61-64 20420442-6 2010 The ZVI filings in the down-gradient effluent section of the PRB have a projected life span of >10 years compared with ZVI filings from the continuous to discontinuous cemented up-gradient ZVI section (upper approximately 25 cm) of the PRB, which may have a life span of only approximately 2-5 more years. Iron 4-7 RB transcriptional corepressor 1 Homo sapiens 239-242 17567949-5 2007 Moreover, limited depletion of iron from prion disease-affected human and mouse brain homogenates and scrapie-infected mouse neuroblastoma cells results in 4- to 10-fold reduction in proteinase K (PK)-resistant PrP(Sc), implicating redox iron in the generation, propagation, and stability of PK-resistant PrP(Sc). Iron 31-35 prion protein Mus musculus 211-214 20302851-7 2010 By co-overloading of Cu and Fe, Cu-overload-related single liver cell toxicity and regeneration increased, as did cytokine imbalances involving increased cyclooxygenase-2-producing Kupffer cells and accumulation of malondialdehyde within GST-P(+) foci. Iron 28-30 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 154-170 17567949-5 2007 Moreover, limited depletion of iron from prion disease-affected human and mouse brain homogenates and scrapie-infected mouse neuroblastoma cells results in 4- to 10-fold reduction in proteinase K (PK)-resistant PrP(Sc), implicating redox iron in the generation, propagation, and stability of PK-resistant PrP(Sc). Iron 31-35 prion protein Mus musculus 305-308 20404192-1 2010 The primary route of iron acquisition in vertebrates is the transferrin receptor (TfR) mediated endocytotic pathway, which provides cellular entry to the metal transporter serum transferrin (Tf). Iron 21-25 transferrin receptor Homo sapiens 60-80 17590401-9 2007 Surprisingly, although mRNA levels for the HSPs were not altered by iron, the abundance of Hsp25, Hsp70 and Hsp90 proteins was uniformly reduced in the iron-loaded livers, as were levels of NAD(P)H:quinone oxidoreductase 1, an Hsp70 client protein. Iron 152-156 heat shock protein family B (small) member 1 Rattus norvegicus 91-96 20404192-1 2010 The primary route of iron acquisition in vertebrates is the transferrin receptor (TfR) mediated endocytotic pathway, which provides cellular entry to the metal transporter serum transferrin (Tf). Iron 21-25 transferrin receptor Homo sapiens 82-85 20404192-7 2010 Iron-loaded Tf displaces apo-Tf from TfR, making it available for the next cycle of iron binding, transport and delivery to tissues. Iron 0-4 transferrin receptor Homo sapiens 37-40 17726528-3 2007 The transferrin receptor (TfR) is involved in iron uptake by internalization of transferrin and is over-expressed in rapidly growing tumors. Iron 46-50 transferrin receptor Homo sapiens 4-24 17726528-3 2007 The transferrin receptor (TfR) is involved in iron uptake by internalization of transferrin and is over-expressed in rapidly growing tumors. Iron 46-50 transferrin receptor Homo sapiens 26-29 20404192-7 2010 Iron-loaded Tf displaces apo-Tf from TfR, making it available for the next cycle of iron binding, transport and delivery to tissues. Iron 84-88 transferrin receptor Homo sapiens 37-40 17726528-4 2007 The ATP-binding cassette (ABC) transporters ABCB6 and ABCB7 are also involved in iron homeostasis. Iron 81-85 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 4-24 17726528-4 2007 The ATP-binding cassette (ABC) transporters ABCB6 and ABCB7 are also involved in iron homeostasis. Iron 81-85 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 26-29 17726528-4 2007 The ATP-binding cassette (ABC) transporters ABCB6 and ABCB7 are also involved in iron homeostasis. Iron 81-85 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 44-49 17726528-15 2007 Several factors involved in iron homeostasis such as TfR and ABCB6 may contribute to this effect. Iron 28-32 transferrin receptor Homo sapiens 53-56 17726528-15 2007 Several factors involved in iron homeostasis such as TfR and ABCB6 may contribute to this effect. Iron 28-32 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 61-66 20026081-0 2010 AMPK-mediated GSK3beta inhibition by isoliquiritigenin contributes to protecting mitochondria against iron-catalyzed oxidative stress. Iron 102-106 glycogen synthase kinase 3 beta Homo sapiens 14-22 17470359-7 2007 Inactivation of CYP2J2 by 13 is due to the formation of a stable iron-carbene bond which occurs upon CYP2J2-catalyzed oxidation of 13 with a partition ratio of 18+/-3. Iron 65-69 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 16-22 17470359-7 2007 Inactivation of CYP2J2 by 13 is due to the formation of a stable iron-carbene bond which occurs upon CYP2J2-catalyzed oxidation of 13 with a partition ratio of 18+/-3. Iron 65-69 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 101-107 20026081-8 2010 ILQ treatment enhanced inhibitory phosphorylation of glycogen synthase kinase-3beta (GSK3beta), and prevented a decrease in the GSK3beta phosphorylation elicited by AA+iron, which contributed to protecting cells and mitochondria. Iron 168-172 glycogen synthase kinase 3 beta Homo sapiens 128-136 20026081-10 2010 These results demonstrate that ILQ has the ability to protect cells from AA+iron-induced H2O2 production and mitochondrial dysfunction, which is mediated with GSK3beta phosphorylation downstream of AMPK. Iron 76-80 glycogen synthase kinase 3 beta Homo sapiens 159-167 20229093-0 2010 Functional characterization of iron-substituted neural zinc finger factor 1: metal and DNA binding. Iron 31-35 myelin transcription factor 1 like Homo sapiens 48-75 17635368-9 2007 These novel gene products interact with HFE in a common pathway for iron homeostasis. Iron 68-72 homeostatic iron regulator Homo sapiens 40-43 17635368-10 2007 CONCLUSIONS: Further identification of non-HFE genes associated with iron homeostasis will enhance our diagnostic certainty of primary haemochromatosis and may explain the variable expression seen in HFE-related disease. Iron 69-73 homeostatic iron regulator Homo sapiens 43-46 17635368-10 2007 CONCLUSIONS: Further identification of non-HFE genes associated with iron homeostasis will enhance our diagnostic certainty of primary haemochromatosis and may explain the variable expression seen in HFE-related disease. Iron 69-73 homeostatic iron regulator Homo sapiens 200-203 20208481-1 2010 Increased iron deposition is often seen in liver explants with alpha-1-antitrypsin deficiency, but it remains unclear if this is a nonspecific effect of end-stage liver disease or if individuals with alpha-1-antitrypsin deficiency and excess iron are at increased risk for HFE mutations. Iron 10-14 homeostatic iron regulator Homo sapiens 273-276 17521623-9 2007 CONCLUSIONS: The quantitative FCM method for TfR expression on reticulocytes was found to reflect iron status at the cellular level. Iron 98-102 transferrin receptor Homo sapiens 45-48 20208481-7 2010 However, there was a significant association with HFE mutations in alpha-1-antitrypsin deficiency livers with grade 3+ or 4+ iron, P=0.02. Iron 125-129 homeostatic iron regulator Homo sapiens 50-53 19823114-1 2010 After major skeletal muscle trauma, the iron-containing protein myoglobin and diverse other intracellular metabolites are liberated into the circulation from injured myocytes. Iron 40-44 myoglobin Rattus norvegicus 64-73 17517886-2 2007 Designated AtATM1, AtAATM2, and AtATM3, these half-molecule ABC proteins are homologous to the yeast mitochondrial membrane protein ATM1 (ScATM1), which is clearly implicated in the export of mitochondrially synthesized iron/sulfur clusters. Iron 220-224 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 13-17 17517886-3 2007 Yeast ATM1-deficient (atm1) mutants grow very slowly (have a petite phenotype), are respiration-deficient, accumulate toxic levels of iron in their mitochondria, and show enhanced compensatory high affinity iron uptake. Iron 134-138 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 22-26 17517886-3 2007 Yeast ATM1-deficient (atm1) mutants grow very slowly (have a petite phenotype), are respiration-deficient, accumulate toxic levels of iron in their mitochondria, and show enhanced compensatory high affinity iron uptake. Iron 207-211 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 22-26 18076708-4 2008 First, Fe(NO) provides us with a practical tool to aid in the diagnosis of asthma and distinguish patients who will benefit from inhaled corticosteroids from those who will not. Iron 7-9 activation induced cytidine deaminase Homo sapiens 51-54 20385840-1 2010 The O(2) reduction site of cytochrome c oxidase (CcO), comprising iron (Fe(a3)) and copper (Cu(B)) ions, is probed by x-ray structural analyses of CO, NO, and CN(-) derivatives to investigate the mechanism of the complete reduction of O(2). Iron 66-70 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 27-47 18261896-1 2008 Iron homeostasis in animal cells is controlled post-transcriptionally by the iron regulatory proteins IRP1 and IRP2. Iron 0-4 aconitase 1 Homo sapiens 102-106 18261896-1 2008 Iron homeostasis in animal cells is controlled post-transcriptionally by the iron regulatory proteins IRP1 and IRP2. Iron 77-81 aconitase 1 Homo sapiens 102-106 18261896-3 2008 During iron scarcity or oxidative stress, IRP1 binds to mRNA stem-loop structures called iron responsive elements (IREs) to modulate the translation of iron metabolism genes. Iron 7-11 aconitase 1 Homo sapiens 42-46 18261896-3 2008 During iron scarcity or oxidative stress, IRP1 binds to mRNA stem-loop structures called iron responsive elements (IREs) to modulate the translation of iron metabolism genes. Iron 89-93 aconitase 1 Homo sapiens 42-46 18261896-3 2008 During iron scarcity or oxidative stress, IRP1 binds to mRNA stem-loop structures called iron responsive elements (IREs) to modulate the translation of iron metabolism genes. Iron 89-93 aconitase 1 Homo sapiens 42-46 18261896-4 2008 In iron-rich conditions, IRP1 binds an iron-sulfur cluster to function as a cytosolic aconitase. Iron 3-7 aconitase 1 Homo sapiens 25-29 17517884-3 2007 Here, we show that exposure of cultured cells to sustained low levels of H(2)O(2) that mimic its release by inflammatory cells leads to up-regulation of transferrin receptor 1 (TfR1), the major iron uptake protein. Iron 194-198 transferrin receptor Homo sapiens 153-175 17517884-3 2007 Here, we show that exposure of cultured cells to sustained low levels of H(2)O(2) that mimic its release by inflammatory cells leads to up-regulation of transferrin receptor 1 (TfR1), the major iron uptake protein. Iron 194-198 transferrin receptor Homo sapiens 177-181 17517884-4 2007 The increase in TfR1 results in increased transferrin-mediated iron uptake and cellular accumulation of the metal. Iron 63-67 transferrin receptor Homo sapiens 16-20 17517884-8 2007 Our results suggest a novel mechanism of iron accumulation by sustained H(2)O(2), based on the translational activation of TfR1, which could provide an important (patho) physiological link between iron metabolism and inflammation. Iron 41-45 transferrin receptor Homo sapiens 123-127 17428702-1 2007 Liver is the primary target organ of Hereditary Hemochromatosis Type I, with the HFE mutations C282Y and H63D recognized as markers of this iron-overload disease. Iron 140-144 homeostatic iron regulator Homo sapiens 81-84 18261896-4 2008 In iron-rich conditions, IRP1 binds an iron-sulfur cluster to function as a cytosolic aconitase. Iron 39-43 aconitase 1 Homo sapiens 25-29 18261896-5 2008 This functional duality of IRP1 connects the translational control of iron metabolizing proteins to cellular iron levels. Iron 70-74 aconitase 1 Homo sapiens 27-31 18261896-5 2008 This functional duality of IRP1 connects the translational control of iron metabolizing proteins to cellular iron levels. Iron 109-113 aconitase 1 Homo sapiens 27-31 18083798-9 2008 Third, reduced AtOPT3 expression resulted in decreased accumulation of iron in opt3-2 seeds. Iron 71-75 oligopeptide transporter Arabidopsis thaliana 15-21 18083798-9 2008 Third, reduced AtOPT3 expression resulted in decreased accumulation of iron in opt3-2 seeds. Iron 71-75 oligopeptide transporter Arabidopsis thaliana 79-83 20385840-1 2010 The O(2) reduction site of cytochrome c oxidase (CcO), comprising iron (Fe(a3)) and copper (Cu(B)) ions, is probed by x-ray structural analyses of CO, NO, and CN(-) derivatives to investigate the mechanism of the complete reduction of O(2). Iron 66-70 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 49-52 18083798-10 2008 The reduced accumulation of iron in opt3-2 seeds is especially noteworthy considering the excessively high levels of accumulated iron in other opt3-2 tissues. Iron 28-32 oligopeptide transporter Arabidopsis thaliana 36-40 18083798-10 2008 The reduced accumulation of iron in opt3-2 seeds is especially noteworthy considering the excessively high levels of accumulated iron in other opt3-2 tissues. Iron 28-32 oligopeptide transporter Arabidopsis thaliana 143-147 17399844-6 2007 In addition, transferrin receptor 1 (TfR1) was also downregulated, while ferroportin levels were elevated, resulting in reduced iron uptake and increased iron release capacity of replicon cells. Iron 128-132 transferrin receptor Homo sapiens 13-35 17399844-6 2007 In addition, transferrin receptor 1 (TfR1) was also downregulated, while ferroportin levels were elevated, resulting in reduced iron uptake and increased iron release capacity of replicon cells. Iron 128-132 transferrin receptor Homo sapiens 37-41 17399844-6 2007 In addition, transferrin receptor 1 (TfR1) was also downregulated, while ferroportin levels were elevated, resulting in reduced iron uptake and increased iron release capacity of replicon cells. Iron 154-158 transferrin receptor Homo sapiens 13-35 18083798-10 2008 The reduced accumulation of iron in opt3-2 seeds is especially noteworthy considering the excessively high levels of accumulated iron in other opt3-2 tissues. Iron 129-133 oligopeptide transporter Arabidopsis thaliana 36-40 18083798-11 2008 AtOPT3, therefore, plays a critical role in two important aspects of iron metabolism, namely, maintenance of whole-plant iron homeostasis and iron nutrition of developing seeds. Iron 69-73 oligopeptide transporter Arabidopsis thaliana 0-6 20436681-2 2010 METHODS AND FINDINGS: In human cancer cell lines and tumours, we found that miR-210 targets the mitochondrial iron sulfur scaffold protein ISCU, required for assembly of iron-sulfur clusters, cofactors for key enzymes involved in the Krebs cycle, electron transport, and iron metabolism. Iron 110-114 microRNA 210 Homo sapiens 76-83 18083798-11 2008 AtOPT3, therefore, plays a critical role in two important aspects of iron metabolism, namely, maintenance of whole-plant iron homeostasis and iron nutrition of developing seeds. Iron 121-125 oligopeptide transporter Arabidopsis thaliana 0-6 18083798-11 2008 AtOPT3, therefore, plays a critical role in two important aspects of iron metabolism, namely, maintenance of whole-plant iron homeostasis and iron nutrition of developing seeds. Iron 121-125 oligopeptide transporter Arabidopsis thaliana 0-6 18226225-0 2008 Iron-dependent degradation of IRP2 requires its C-terminal region and IRP structural integrity. Iron 0-4 Wnt family member 2 Homo sapiens 30-33 17200797-1 2007 Iron regulatory proteins 1 and 2 (IRP1, IRP2) are key determinants of uptake and storage of iron by the liver, and are responsive to oxidative stress and hypoxia potentially at the level of both protein concentration and mRNA-binding activity. Iron 92-96 aconitase 1 Homo sapiens 0-32 17200797-1 2007 Iron regulatory proteins 1 and 2 (IRP1, IRP2) are key determinants of uptake and storage of iron by the liver, and are responsive to oxidative stress and hypoxia potentially at the level of both protein concentration and mRNA-binding activity. Iron 92-96 aconitase 1 Homo sapiens 34-38 20436681-2 2010 METHODS AND FINDINGS: In human cancer cell lines and tumours, we found that miR-210 targets the mitochondrial iron sulfur scaffold protein ISCU, required for assembly of iron-sulfur clusters, cofactors for key enzymes involved in the Krebs cycle, electron transport, and iron metabolism. Iron 170-174 microRNA 210 Homo sapiens 76-83 18273820-2 2008 HFE is a gene with the polymorphisms C282Y and H63D, which are associated with a progressive iron accumulation in the organism leading to a disease called hereditary hemochromatosis. Iron 93-97 homeostatic iron regulator Homo sapiens 0-3 20436681-2 2010 METHODS AND FINDINGS: In human cancer cell lines and tumours, we found that miR-210 targets the mitochondrial iron sulfur scaffold protein ISCU, required for assembly of iron-sulfur clusters, cofactors for key enzymes involved in the Krebs cycle, electron transport, and iron metabolism. Iron 170-174 microRNA 210 Homo sapiens 76-83 17490790-3 2007 The findings showed that peripheral iron dextran overload increased the iron staining positive cells and reduced the number of TH-immunoreactive neurons in the SN. Iron 36-40 tyrosine hydroxylase Rattus norvegicus 127-129 20436681-6 2010 CONCLUSIONS: Induction of these major hallmarks of cancer show that a single microRNA, miR-210, mediates a new mechanism of adaptation to hypoxia, by regulating mitochondrial function via iron-sulfur cluster metabolism and free radical generation. Iron 188-192 microRNA 210 Homo sapiens 87-94 20413654-3 2010 Frataxin is a highly conserved protein, which has been suggested to participate in a variety of different roles associated with cellular iron homeostasis. Iron 137-141 frataxin Homo sapiens 0-8 17533620-6 2007 Finally, the other selected genes, ISU1, involved in the biosynthesis of the iron-sulphur cluster in mitochondria, and the less well functionally defined BSC5 and YBR270c, may participate in the cell"s antioxidant and stress defence. Iron 77-81 Bsc5p Saccharomyces cerevisiae S288C 154-158 18029358-0 2008 The iron-containing domain is essential in Rad3 helicases for coupling of ATP hydrolysis to DNA translocation and for targeting the helicase to the single-stranded DNA-double-stranded DNA junction. Iron 4-8 helicase for meiosis 1 Homo sapiens 48-56 18024960-10 2008 These data demonstrate that the activation of ftn-1 and ftn-2 transcription by iron requires ELT-2 and that the IDE functions as an iron-dependent enhancer in intestine. Iron 79-83 Transcription factor elt-2 Caenorhabditis elegans 93-98 19959254-4 2010 We show that ATFER4 is indeed localized in mitochondria of Fe-treated Arabidopsis plants; when grown under Fe excess, atfer4 plants manifest, however, the same toxicity symptoms and O(2) consumption rates as wt plants. Iron 59-61 ferritin 4 Arabidopsis thaliana 13-19 18709494-10 2008 And, elevated IRP1 expression might be associated with the increased TfR and decreased ferritin expression, leading to subsequent iron accumulation and possible increased vulnerability to oxidative damage in hippocampus. Iron 130-134 aconitase 1 Rattus norvegicus 14-18 18709494-10 2008 And, elevated IRP1 expression might be associated with the increased TfR and decreased ferritin expression, leading to subsequent iron accumulation and possible increased vulnerability to oxidative damage in hippocampus. Iron 130-134 transferrin receptor Rattus norvegicus 69-72 18712630-5 2008 While the liver is the predominant organ of iron deposition and iron-overload-related disease in HFE-related HH, involvement of extrahepatic tissue can also result in morbidity and mortality if the disorder is not diagnosed before organ damage develops. Iron 64-68 homeostatic iron regulator Homo sapiens 97-100 17553495-3 2007 IRP-like cytoplasmic proteins that bound human ferritin IRE sequence transcripts at low-iron conditions were also found in trichomonads. Iron 88-92 Wnt family member 2 Homo sapiens 0-3 17553495-4 2007 Thus, a post-transcriptional regulatory mechanism by iron for tvcp4 mediated by IRE/IRP-like interactions was found. Iron 53-57 Wnt family member 2 Homo sapiens 84-87 19959254-4 2010 We show that ATFER4 is indeed localized in mitochondria of Fe-treated Arabidopsis plants; when grown under Fe excess, atfer4 plants manifest, however, the same toxicity symptoms and O(2) consumption rates as wt plants. Iron 59-61 ferritin 4 Arabidopsis thaliana 118-124 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 177-182 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 177-182 18045552-1 2008 HFE gene mutations are associated with over 80% of cases of hereditary hemochromatosis (HH), an iron-overload disease in which the liver is the most frequently affected organ. Iron 96-100 homeostatic iron regulator Homo sapiens 0-3 19959254-4 2010 We show that ATFER4 is indeed localized in mitochondria of Fe-treated Arabidopsis plants; when grown under Fe excess, atfer4 plants manifest, however, the same toxicity symptoms and O(2) consumption rates as wt plants. Iron 107-109 ferritin 4 Arabidopsis thaliana 13-19 18045552-6 2008 The effect of HFE in iron import and oxidative stress levels was assessed. Iron 21-25 homeostatic iron regulator Homo sapiens 14-17 19959254-4 2010 We show that ATFER4 is indeed localized in mitochondria of Fe-treated Arabidopsis plants; when grown under Fe excess, atfer4 plants manifest, however, the same toxicity symptoms and O(2) consumption rates as wt plants. Iron 107-109 ferritin 4 Arabidopsis thaliana 118-124 18195524-4 2008 Recent advances in the analyses of iron regulation in cells and animals reveal that the protein degradation system is involved in the iron-mediated regulation of another regulator of iron metabolism, IRP1. Iron 35-39 aconitase 1 Homo sapiens 200-204 18195524-4 2008 Recent advances in the analyses of iron regulation in cells and animals reveal that the protein degradation system is involved in the iron-mediated regulation of another regulator of iron metabolism, IRP1. Iron 134-138 aconitase 1 Homo sapiens 200-204 17533042-0 2007 Iron/IRP-1-dependent regulation of mRNA expression for transferrin receptor, DMT1 and ferritin during human erythroid differentiation. Iron 0-4 aconitase 1 Homo sapiens 5-10 19997770-5 2010 The iron depletion induced by ICL670 in differentiated cells increased soluble transferrin receptor expression, decreased intracellular ferritin expression, inhibited (55)Fe (III) uptake, and reduced the hepatocyte concentration of the labile iron pool. Iron 4-8 transferrin receptor Homo sapiens 79-99 17533042-0 2007 Iron/IRP-1-dependent regulation of mRNA expression for transferrin receptor, DMT1 and ferritin during human erythroid differentiation. Iron 0-4 transferrin receptor Homo sapiens 55-75 17533042-7 2007 When cells were incubated with (59)FeCl(3), (59)Fe-bound IRP-1 immunoprecipitated with anti-IRP-1 antibodies was detected on first phase and third phase, but was not detected on second phase. Iron 35-37 aconitase 1 Homo sapiens 57-62 17533042-7 2007 When cells were incubated with (59)FeCl(3), (59)Fe-bound IRP-1 immunoprecipitated with anti-IRP-1 antibodies was detected on first phase and third phase, but was not detected on second phase. Iron 35-37 aconitase 1 Homo sapiens 92-97 17533042-8 2007 CONCLUSION: These results suggest that IRP-1/IRE interactions, which are supposedly induced after sensing a decrease of the intracellular non-Heme iron levels, play a crucial role on the posttranscriptional regulation of TfR, DMT1, and ferritin mRNAs during differentiation of normal human erythropoietic cells. Iron 147-151 aconitase 1 Homo sapiens 39-44 17533042-8 2007 CONCLUSION: These results suggest that IRP-1/IRE interactions, which are supposedly induced after sensing a decrease of the intracellular non-Heme iron levels, play a crucial role on the posttranscriptional regulation of TfR, DMT1, and ferritin mRNAs during differentiation of normal human erythropoietic cells. Iron 147-151 transferrin receptor Homo sapiens 221-224 18195524-4 2008 Recent advances in the analyses of iron regulation in cells and animals reveal that the protein degradation system is involved in the iron-mediated regulation of another regulator of iron metabolism, IRP1. Iron 134-138 aconitase 1 Homo sapiens 200-204 17689879-3 2008 I propose that hereditary hemochromatosis and in particular the common HFE C282Y mutation may represent an adaptation to decreased dietary iron in cereal grain-based Neolithic diets. Iron 139-143 homeostatic iron regulator Homo sapiens 71-74 17689879-4 2008 Both homozygous and heterozygous carriers of the HFE C282Y mutation have increased iron stores and therefore possessed an adaptive advantage under Neolithic conditions. Iron 83-87 homeostatic iron regulator Homo sapiens 49-52 20040761-0 2010 SMAD7 controls iron metabolism as a potent inhibitor of hepcidin expression. Iron 15-19 SMAD family member 7 Mus musculus 0-5 17689879-7 2008 The HFE C282Y mutation likely only became maladaptive in the past several centuries as dietary sources of iron and vitamin C improved in Northern Europe. Iron 106-110 homeostatic iron regulator Homo sapiens 4-7 17487432-9 2007 Thus we conclude that iron (II) sulphate is actually growth inhibitory and even cytotoxic at high concentrations towards the K562 and T47D cancer cells and the paradoxical proliferative activity of iron (II) sulphate on these two cancer cell lines using the MTS assay was solely due to the oxidation of initial pale green iron (II) to brownish iron (III) during incubation in the aqueous condition. Iron 22-28 MLRL Homo sapiens 258-261 17487432-9 2007 Thus we conclude that iron (II) sulphate is actually growth inhibitory and even cytotoxic at high concentrations towards the K562 and T47D cancer cells and the paradoxical proliferative activity of iron (II) sulphate on these two cancer cell lines using the MTS assay was solely due to the oxidation of initial pale green iron (II) to brownish iron (III) during incubation in the aqueous condition. Iron 22-26 MLRL Homo sapiens 258-261 17904763-1 2008 Hereditary hemochromatosis (HH) is a genetic disease associated with iron overload, in which individuals homozygous for the mutant C282Y HFE associated allele are at risk of developing liver disease, diabetes and arthritis. Iron 69-73 homeostatic iron regulator Homo sapiens 137-140 20040761-5 2010 SMAD7 is an inhibitory SMAD protein that mediates a negative feedback loop to both transforming growth factor-beta and BMP signaling and that recently was shown to be coregulated with hepcidin via SMAD4 in response to altered iron availability in vivo. Iron 226-230 SMAD family member 7 Mus musculus 0-5 18026094-6 2008 In vivo, systemic challenge with iron rapidly induced SMAD1/5/8 phosphorylation and hepcidin expression in the liver, whereas treatment with dorsomorphin blocked SMAD1/5/8 phosphorylation, normalized hepcidin expression and increased serum iron levels. Iron 33-37 SMAD family member 1 Danio rerio 54-61 17526834-0 2007 Cloning and characterization of the genes encoding the high-affinity iron-uptake protein complex Fet3/Ftr1 in the basidiomycete Phanerochaete chrysosporium. Iron 69-73 ferroxidase FET3 Saccharomyces cerevisiae S288C 97-101 17526834-2 2007 This enzyme shows biochemical and structural similarities with the yeast Fet3p, a type I membrane glycoprotein that efficiently oxidizes Fe(II) to Fe(III) for its subsequent transport to the intracellular compartment by the iron permease Ftr1p. Iron 224-228 ferroxidase FET3 Saccharomyces cerevisiae S288C 73-78 17526834-8 2007 Northern hybridization studies showed that the mRNA levels of both genes are reduced upon supplementation of the growth medium with iron, supporting the functional coupling of Fet3 and Ftr1 proteins in vivo. Iron 132-136 ferroxidase FET3 Saccharomyces cerevisiae S288C 176-180 20346225-4 2010 In tumor cells, iron metabolism changes by several mechanisms, such as regulating the growth of tumor cells by transferrin, accelerating the uptake of iron by the overexpressions of transferrin receptors 1 and 2 (TfR1 and TfR2), synthesizing or secreting ferritin by some malignant tumor cells, and upregulating the level of hepcidin in patients with cancer. Iron 16-20 transferrin receptor Homo sapiens 213-217 17264297-2 2007 Identification of a direct interaction between Hfe and transferrin receptor 1 in duodenal cells led to the hypothesis that the lack of functional Hfe in the duodenum affects TfR1-mediated serosal uptake of iron and misprogramming of the iron absorptive cells. Iron 237-241 transferrin receptor Mus musculus 174-178 18154662-14 2007 To gain further insight into the iron physiological status of the plants, the root iron reductase activity was measured in both iron efficient and inefficient genotypes for plants grown under iron sufficient and iron limited conditions. Iron 83-87 chalcone reductase CHR1 Glycine max 88-97 18154662-14 2007 To gain further insight into the iron physiological status of the plants, the root iron reductase activity was measured in both iron efficient and inefficient genotypes for plants grown under iron sufficient and iron limited conditions. Iron 83-87 chalcone reductase CHR1 Glycine max 88-97 18154662-14 2007 To gain further insight into the iron physiological status of the plants, the root iron reductase activity was measured in both iron efficient and inefficient genotypes for plants grown under iron sufficient and iron limited conditions. Iron 83-87 chalcone reductase CHR1 Glycine max 88-97 18154662-15 2007 Iron inefficient plants failed to respond to decreased iron availability with increased activity of Fe reductase. Iron 0-4 chalcone reductase CHR1 Glycine max 103-112 18154662-18 2007 Root membrane bound reductase capacity is often correlated with iron efficiency. Iron 64-68 chalcone reductase CHR1 Glycine max 20-29 17031680-2 2007 Two metal transporters, divalent metal transporter 1 (DMT1) and metal transporter protein 1 (MTP1), are responsible for Fe transport in mammals. Iron 120-122 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 24-52 17031680-2 2007 Two metal transporters, divalent metal transporter 1 (DMT1) and metal transporter protein 1 (MTP1), are responsible for Fe transport in mammals. Iron 120-122 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 54-58 18154662-19 2007 Under iron-limited conditions, the iron efficient plant had high root bound membrane reductase capacity while the iron inefficient plants reductase levels remained low, further limiting iron uptake through the root. Iron 6-10 chalcone reductase CHR1 Glycine max 85-94 20346225-5 2010 Some advances on diagnosis and treatment based on iron metabolism have been achieved, such as increasing the transfection and target efficiency of transferrin-polyethylenimine (PEI), inducing cell apoptosis by beta-guttiferin through interacting with TfR1. Iron 50-54 transferrin receptor Homo sapiens 251-255 18154662-19 2007 Under iron-limited conditions, the iron efficient plant had high root bound membrane reductase capacity while the iron inefficient plants reductase levels remained low, further limiting iron uptake through the root. Iron 35-39 chalcone reductase CHR1 Glycine max 85-94 18154662-19 2007 Under iron-limited conditions, the iron efficient plant had high root bound membrane reductase capacity while the iron inefficient plants reductase levels remained low, further limiting iron uptake through the root. Iron 35-39 chalcone reductase CHR1 Glycine max 85-94 17031680-9 2007 Depletion of the body Fe stores dramatically upregulated DMT1 and MTP1 mRNA expression in the duodenum as well as moderately upregulating their expression in several other peripheral tissues. Iron 22-24 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 57-61 17031680-10 2007 The iron response element positive isoform of DMT1 was the most prominently upregulated isoform in the duodenum. Iron 4-8 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 46-50 18154662-19 2007 Under iron-limited conditions, the iron efficient plant had high root bound membrane reductase capacity while the iron inefficient plants reductase levels remained low, further limiting iron uptake through the root. Iron 35-39 chalcone reductase CHR1 Glycine max 85-94 17031680-11 2007 Thus, DMT1 and MTP1 may play an important role in not only maintaining Fe levels but also facilitating the accumulation of Cd in the body of mammals. Iron 71-73 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 6-10 19513844-4 2010 Serum ferritin correlated with ALT and GGT, whereas serum iron did so with GGT. Iron 58-62 gamma-glutamyltransferase light chain 5 pseudogene Homo sapiens 75-78 17401378-3 2007 So far, four highly conserved proteins (Cfd1, Nbp35, Nar1 and Cia1) have been identified as members of the cytosolic [Fe-S] protein assembly machinery, but their molecular function is unresolved. Iron 118-122 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 53-57 20641669-5 2004 The Tf receptor (TfR) mediates the internalization of iron-loaded Tf into cells (4, 5). Iron 54-58 transferrin receptor Homo sapiens 4-15 20641669-5 2004 The Tf receptor (TfR) mediates the internalization of iron-loaded Tf into cells (4, 5). Iron 54-58 transferrin receptor Homo sapiens 17-20 20545156-2 2010 The experimental results show that the UV-LIA coefficient change of LiNbO3 : Fe : Mn crystal is not large for congruent sample, increases with increasing Li2 O concentration, reaches the maximum 4. Iron 77-79 ATP binding cassette subfamily A member 12 Homo sapiens 154-157 17911100-7 2007 In this report we examined for metal-catalyzed oxidation of WRN in the presence of iron or copper. Iron 83-87 WRN RecQ like helicase Homo sapiens 60-63 17911100-8 2007 We found that WRN was oxidized in vitro by iron but not by copper. Iron 43-47 WRN RecQ like helicase Homo sapiens 14-17 17954932-0 2007 Regulation of iron homeostasis mediated by the heme-binding protein Dap1 (damage resistance protein 1) via the P450 protein Erg11/Cyp51. Iron 14-18 death associated protein Homo sapiens 68-72 17954932-0 2007 Regulation of iron homeostasis mediated by the heme-binding protein Dap1 (damage resistance protein 1) via the P450 protein Erg11/Cyp51. Iron 14-18 death associated protein Homo sapiens 74-101 17954932-0 2007 Regulation of iron homeostasis mediated by the heme-binding protein Dap1 (damage resistance protein 1) via the P450 protein Erg11/Cyp51. Iron 14-18 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 111-115 17954932-6 2007 In the present study, we demonstrate that the Dap1 heme-1 domain is required for growth under conditions of low iron availability. Iron 112-116 death associated protein Homo sapiens 46-50 17954932-9 2007 The results suggest that Saccharomyces cerevisiae Dap1 stimulates a P450-catalyzed step in sterol synthesis via a distinct localization from its homologues in Schizosaccharomyces pombe and mammals and that this function regulates iron metabolism. Iron 230-234 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 68-72 17401378-3 2007 So far, four highly conserved proteins (Cfd1, Nbp35, Nar1 and Cia1) have been identified as members of the cytosolic [Fe-S] protein assembly machinery, but their molecular function is unresolved. Iron 118-122 iron-sulfur cluster assembly protein CIA1 Saccharomyces cerevisiae S288C 62-66 17204543-0 2007 Iron chelation acutely stimulates fetal human intestinal cell production of IL-6 and VEGF while decreasing HGF: the roles of p38, ERK, and JNK MAPK signaling. Iron 0-4 hepatocyte growth factor Homo sapiens 107-110 17280489-2 2007 The present report is focused on involvement of iron-dependent redox signaling in spatial coordination of lung CAM due to either a pulmonary trauma or endotracheal iron administration in rats. Iron 48-52 calmodulin 1 Rattus norvegicus 111-114 17280489-2 2007 The present report is focused on involvement of iron-dependent redox signaling in spatial coordination of lung CAM due to either a pulmonary trauma or endotracheal iron administration in rats. Iron 164-168 calmodulin 1 Rattus norvegicus 111-114 17280489-4 2007 We demonstrated for the first time in vivo that the presence of catalytically active iron, deposition of myeloperoxidase, and induction of the oxidative stress in the lung-injury models were accompanied by (a) downregulation of VE-cadherin, (b) upregulation and polarization of ICAM-1 and the PLC integrins, and (c) nuclear translocation and interaction of thioredoxin, Ref-1, and NF-kappaB and complex structural changes in EC and PLC at the sites of their contacts. Iron 85-89 cadherin 5 Rattus norvegicus 228-239 17280489-4 2007 We demonstrated for the first time in vivo that the presence of catalytically active iron, deposition of myeloperoxidase, and induction of the oxidative stress in the lung-injury models were accompanied by (a) downregulation of VE-cadherin, (b) upregulation and polarization of ICAM-1 and the PLC integrins, and (c) nuclear translocation and interaction of thioredoxin, Ref-1, and NF-kappaB and complex structural changes in EC and PLC at the sites of their contacts. Iron 85-89 apurinic/apyrimidinic endodeoxyribonuclease 1 Rattus norvegicus 370-375 17884229-1 2007 The human transferrin receptor (hTfR1) is a membrane-bound protein involved in transferrin (Tf)-mediated iron uptake and is highly expressed on malignant cells. Iron 105-109 transferrin receptor Homo sapiens 32-37 20545156-6 2010 With the increase in Li2 O concentration in the LiNbO3 : Fe : Mn crystal, the amount of the bipolaron increases. Iron 57-59 ATP binding cassette subfamily A member 12 Homo sapiens 21-24 20545156-11 2010 The amount of bipolaron is the most with 49.57 mol% Li2 O concentration in the LiNbO3 : Fe : Mn crystal. Iron 88-90 ATP binding cassette subfamily A member 12 Homo sapiens 52-55 17408452-8 2007 HO (inducible HO-1, constitutive HO-2 and HO-3) is the rate-limiting enzyme in haeme catabolism, which leads to the generation of biliverdin, iron, and carbon monoxide. Iron 142-146 heme oxygenase 2 Homo sapiens 33-37 20053667-2 2010 Frataxin is an iron-binding protein involved in the biogenesis of iron-sulfur clusters (ISC), prosthetic groups allowing essential cellular functions such as oxidative phosphorylation, enzyme catalysis and gene regulation. Iron 15-19 frataxin Homo sapiens 0-8 17316903-0 2007 Ceruloplasmin expression and its role in iron transport in C6 cells. Iron 41-45 ceruloplasmin Rattus norvegicus 0-13 17316903-1 2007 Ceruloplasmin (CP) is essential for brain iron homeostasis. Iron 42-46 ceruloplasmin Rattus norvegicus 0-13 17316903-1 2007 Ceruloplasmin (CP) is essential for brain iron homeostasis. Iron 42-46 ceruloplasmin Rattus norvegicus 15-17 17963250-1 2007 Primary iron overload encompasses a variety of genetic iron overload syndromes, dominated in frequency by HFE-related, or Type 1 hemochromatosis, for which French diagnostic and therapeutic guidelines have been recently proposed. Iron 8-12 homeostatic iron regulator Homo sapiens 106-109 17887916-3 2007 Physiologic heme degradation is catalyzed by two functional isozymes of heme oxygenase, heme oxygenase-1 (HO-1) and HO-2, yielding carbon monoxide, iron, and biliverdin, an immediate precursor to bilirubin. Iron 148-152 heme oxygenase 2 Homo sapiens 116-120 17316903-2 2007 However, little is known about the effect of iron on CP expression in the brain. Iron 45-49 ceruloplasmin Rattus norvegicus 53-55 20053667-3 2010 Although several evidence suggest that frataxin acts as an iron-chaperone within the mitochondrial compartment, we have recently demonstrated the existence of a functional extramitochondrial pool of mature frataxin in various human cell types. Iron 59-63 frataxin Homo sapiens 39-47 17316903-3 2007 Also, the role of CP in brain iron transport has not been well determined. Iron 30-34 ceruloplasmin Rattus norvegicus 18-20 17316903-6 2007 However, western blotting analysis demonstrated that cell iron overload induced a significant decrease in CP protein content in the cells and that treatment with iron chelators led to a significant increase in CP protein level in the cells. Iron 58-62 ceruloplasmin Rattus norvegicus 106-108 17727661-3 2007 The prokaryotic frataxin homolog, CyaY, has been shown to bind and donate iron for the assembly of [2Fe-2S] clusters in vitro. Iron 74-78 frataxin Homo sapiens 16-24 20053667-6 2010 We demonstrate that the extramitochondrial form of frataxin directly interacts with cytosolic aconitase/iron regulatory protein-1 (IRP1), a bifunctional protein alternating between an enzymatic and a RNA-binding function through the "iron-sulfur switch" mechanism. Iron 104-108 frataxin Homo sapiens 51-59 17727661-3 2007 The prokaryotic frataxin homolog, CyaY, has been shown to bind and donate iron for the assembly of [2Fe-2S] clusters in vitro. Iron 74-78 frataxin Homo sapiens 34-38 17727661-6 2007 We show that in this strain CyaY complements to a large extent the loss of iron-sulfur cluster enzyme activities and heme synthesis, and thereby maintains a nearly normal respiratory growth. Iron 75-79 frataxin Homo sapiens 28-32 17316903-6 2007 However, western blotting analysis demonstrated that cell iron overload induced a significant decrease in CP protein content in the cells and that treatment with iron chelators led to a significant increase in CP protein level in the cells. Iron 162-166 ceruloplasmin Rattus norvegicus 210-212 20053667-6 2010 We demonstrate that the extramitochondrial form of frataxin directly interacts with cytosolic aconitase/iron regulatory protein-1 (IRP1), a bifunctional protein alternating between an enzymatic and a RNA-binding function through the "iron-sulfur switch" mechanism. Iron 104-108 aconitase 1 Homo sapiens 131-135 17324237-2 2007 We showed that high external pH led to increased expression of four iron uptake genes (LeIRT1, LeIRT2, LeFRO1, LeNRAMP1) regardless of the nitrogen sources. Iron 68-72 ferric-chelate reductase Solanum lycopersicum 103-109 17727661-7 2007 In addition, CyaY effectively protects yfh1Delta from oxidative damage during treatment with hydrogen peroxide but is less efficient in detoxifying excess labile iron during aerobic growth. Iron 162-166 frataxin Homo sapiens 13-17 17324237-7 2007 The enhanced expression of LeFRO1, LeIRT1 and LeNRAMP1 under the culture condition with high pH or on agar media with NO(3) (-) as the sole N source might be a consequence of reduced iron availability in the solution or agar medium at high pH. Iron 183-187 ferric-chelate reductase Solanum lycopersicum 27-33 20053667-6 2010 We demonstrate that the extramitochondrial form of frataxin directly interacts with cytosolic aconitase/iron regulatory protein-1 (IRP1), a bifunctional protein alternating between an enzymatic and a RNA-binding function through the "iron-sulfur switch" mechanism. Iron 234-238 frataxin Homo sapiens 51-59 17182845-1 2007 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1), the protein that delivers iron to cells through receptor-mediated endocytosis of diferric transferrin (Fe(2)Tf). Iron 105-109 transferrin receptor Homo sapiens 48-70 18079564-1 2007 HFE-related hereditary haemochromatosis (HH) is an iron overload disease attributed to the highly prevalent homozygosity for the C282Y mutation in the HFE gene. Iron 51-55 homeostatic iron regulator Homo sapiens 0-3 20053667-6 2010 We demonstrate that the extramitochondrial form of frataxin directly interacts with cytosolic aconitase/iron regulatory protein-1 (IRP1), a bifunctional protein alternating between an enzymatic and a RNA-binding function through the "iron-sulfur switch" mechanism. Iron 234-238 aconitase 1 Homo sapiens 131-135 17182845-1 2007 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1), the protein that delivers iron to cells through receptor-mediated endocytosis of diferric transferrin (Fe(2)Tf). Iron 105-109 transferrin receptor Homo sapiens 72-76 20338412-9 2010 Interference with the iron-uptake systems of the Pseudomonas spp. Iron 22-26 histocompatibility minor 13 Homo sapiens 61-64 17266307-0 2007 Modeling the 2-His-1-carboxylate facial triad: iron-catecholato complexes as structural and functional models of the extradiol cleaving dioxygenases. Iron 47-51 viral integration site 1 Homo sapiens 15-20 17266307-2 2007 These enzymes are part of the superfamily of dioxygen-activating mononuclear non-heme iron enzymes that feature the so-called 2-His-1-carboxylate facial triad. Iron 86-90 viral integration site 1 Homo sapiens 128-133 17266307-5 2007 For the first time, a mononuclear iron complex has been synthesized, which is facially capped by a ligand offering a tridentate Nim,Nim,Ocarb donor set, identical to the endogenous ligands of the 2-His-1-carboxylate facial triad. Iron 34-38 viral integration site 1 Homo sapiens 198-203 19942354-6 2010 On the basis of this premise and in the light of the finding in a small observational study that HFE gene mutations are very common in precocious bilateral hip OA (100% amongst 8 sequentially collected patients), it is hypothesised that precocious bilateral hip OA is a "form-fruste" of the arthropathy of HH in which HFE gene mutation mediated articular iron deposition in hip joint tissues may be of pivotal pathogenetic importance. Iron 355-359 homeostatic iron regulator Homo sapiens 97-100 20401791-8 2010 HUVEC incubated with glycated protein (GFBS) either alone or combined with iron chelate showed a significant (p < 0.001) elevation of LPO accompanied by depletion of superoxide dismutase, catalase, glutathione peroxidase (GPx) and glutathione reductase (GR), in addition to increased microsomal cytochrome c reductase and decreased GST activities. Iron 75-79 glutathione-disulfide reductase Homo sapiens 234-255 17258206-3 2007 Experimental evidences suggest that frataxin acts as an iron-chaperone protein, donating iron to the proteins involved in [Fe-S] cluster assembly and heme synthesis. Iron 56-60 frataxin Homo sapiens 36-44 17258206-3 2007 Experimental evidences suggest that frataxin acts as an iron-chaperone protein, donating iron to the proteins involved in [Fe-S] cluster assembly and heme synthesis. Iron 89-93 frataxin Homo sapiens 36-44 17258206-3 2007 Experimental evidences suggest that frataxin acts as an iron-chaperone protein, donating iron to the proteins involved in [Fe-S] cluster assembly and heme synthesis. Iron 123-127 frataxin Homo sapiens 36-44 17373738-10 2007 The staining intensity of these proteins varied according to the iron nutrition in humans, with intense staining of transferrin receptor observed in iron deficient subjects. Iron 65-69 transferrin receptor Homo sapiens 116-136 17373738-10 2007 The staining intensity of these proteins varied according to the iron nutrition in humans, with intense staining of transferrin receptor observed in iron deficient subjects. Iron 149-153 transferrin receptor Homo sapiens 116-136 20401791-8 2010 HUVEC incubated with glycated protein (GFBS) either alone or combined with iron chelate showed a significant (p < 0.001) elevation of LPO accompanied by depletion of superoxide dismutase, catalase, glutathione peroxidase (GPx) and glutathione reductase (GR), in addition to increased microsomal cytochrome c reductase and decreased GST activities. Iron 75-79 glutathione-disulfide reductase Homo sapiens 257-259 19943190-7 2010 Results indicate that TfR, H-ferritin, and IRP2 mRNA expression was differentially affected by aging and by neonatal iron treatment in all three brain regions. Iron 117-121 transferrin receptor Rattus norvegicus 22-25 17234227-10 2007 Fe supplement among Pb-exposed rats maintained the normal ultra-structure of the BBB and restored the expression of occludin to normal levels. Iron 0-2 occludin Rattus norvegicus 116-124 20113438-7 2010 Mutations in the cognate E3 ligases RGLG2 and RGLG1 caused the constitutive formation of branched root hairs independent of the Fe supply, indicating the involvement of polyubiquitination in the altered differentiation of rhizodermal cells. Iron 128-130 RING domain ligase2 Arabidopsis thaliana 36-41 17174341-9 2007 It also reduces the activity of both IDO and 3-HAO, which could be attributed to the superoxide anion scavenging and iron binding properties, respectively, of this drug. Iron 117-121 indoleamine 2,3-dioxygenase 1 Rattus norvegicus 37-40 19874572-4 2010 A second objective was to evaluate the effect of iron supplementation in donors having HFE-variants compared to HFE wild types. Iron 49-53 homeostatic iron regulator Homo sapiens 87-90 20231473-5 2010 Here we demonstrate that the sparse oceanic Pseudonitzschia community at the high-nitrate, low-chlorophyll Ocean Station PAPA (50 degrees N, 145 degrees W) produces approximately 200 pg DA L(-1) in response to iron addition, that DA alters phytoplankton community structure to benefit Pseudonitzschia, and that oceanic cell isolates are toxic. Iron 210-214 pappalysin 1 Homo sapiens 121-125 20042601-0 2010 Nickel ions inhibit histone demethylase JMJD1A and DNA repair enzyme ABH2 by replacing the ferrous iron in the catalytic centers. Iron 91-103 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 69-73 20042601-4 2010 We find that, with iron, the 50% inhibitory concentrations of nickel (IC(50) [Ni(II)]) are 25 microm for JMJD1A and 7.5 microm for ABH2. Iron 19-23 alkB homolog 2, alpha-ketoglutarate dependent dioxygenase Homo sapiens 131-135 20232409-4 2010 Another mechanism for the control of iron absorption by the enterocyte is an active Iron Responsive Element (IRE)/Iron Regulatory Protein (IRP) system. Iron 37-41 Wnt family member 2 Homo sapiens 139-142 20232409-4 2010 Another mechanism for the control of iron absorption by the enterocyte is an active Iron Responsive Element (IRE)/Iron Regulatory Protein (IRP) system. Iron 84-88 Wnt family member 2 Homo sapiens 139-142 20232409-5 2010 The IRE/IRP system regulates the expression of iron uptake and storage proteins thus regulating iron absorption. Iron 47-51 Wnt family member 2 Homo sapiens 8-11 20232409-5 2010 The IRE/IRP system regulates the expression of iron uptake and storage proteins thus regulating iron absorption. Iron 96-100 Wnt family member 2 Homo sapiens 8-11 20190684-1 2010 The aim of this study was to assess occurrence of iron overload in relation to polymorphism of the HFE and the influence of both these factors on efficacy of antiviral treatment with pegylated interferon and ribavirin in patients with CHC. Iron 50-54 homeostatic iron regulator Homo sapiens 99-102 20305775-5 2010 A mechanism involving the initial formation of the 16e(-) intermediate (eta(5)-C(5)H(5))Fe(CO)Me followed by oxidative addition of the Fe-Si bond, accounts for the experimental results obtained. Iron 88-90 endothelin receptor type A Homo sapiens 72-75 20084012-10 2010 The frequent occurrence of beta-thalassemia trait and HFE-H63D in non-Ashkenazi Jews raises the possibility of genetic interactions contributing to iron overload when coinherited and requires further evaluation. Iron 148-152 homeostatic iron regulator Homo sapiens 54-57 20105537-11 2010 As determined by real-time reverse transcription PCR, relative hepatic expression of the gene that encodes the Fe regulatory hormone hepcidin was 5-fold greater in calves fed high dietary Fe. Iron 111-113 hepcidin antimicrobial peptide Bos taurus 133-141 20105537-12 2010 Hepcidin is released in response to increased Fe status and binds to the Fe export protein ferroportin causing ferroportin to be degraded, thereby reducing dietary Fe absorption. Iron 46-48 hepcidin antimicrobial peptide Bos taurus 0-8 20105537-12 2010 Hepcidin is released in response to increased Fe status and binds to the Fe export protein ferroportin causing ferroportin to be degraded, thereby reducing dietary Fe absorption. Iron 73-75 hepcidin antimicrobial peptide Bos taurus 0-8 20105537-16 2010 In summary, feeding calves a diet high in Fe induced a signal cascade (hepcidin) designed to reduce absorption of Fe (via reduced protein expression of ferroportin and DMT1) in a manner similar to that reported in rodents. Iron 42-44 hepcidin antimicrobial peptide Bos taurus 71-79 20105537-16 2010 In summary, feeding calves a diet high in Fe induced a signal cascade (hepcidin) designed to reduce absorption of Fe (via reduced protein expression of ferroportin and DMT1) in a manner similar to that reported in rodents. Iron 114-116 hepcidin antimicrobial peptide Bos taurus 71-79 20018808-6 2010 As determined by quantitative real-time PCR, hepatic expression of hepcidin (HAMP) in pigs given the high-Fe diet was 6.25-fold that of control pigs. Iron 106-108 HAMP Sus scrofa 77-81 20018808-7 2010 In the intestine, relative mRNA levels of ferroportin, divalent metal transporter 1, and transferrin receptor were downregulated by high Fe. Iron 137-139 solute carrier family 11 member 2 Sus scrofa 55-109 17905921-0 2007 Two iron-responsive promoter elements control expression of FOX1 in Chlamydomonas reinhardtii. Iron 4-8 uncharacterized protein Chlamydomonas reinhardtii 60-64 19879168-0 2010 A common SNP near BMP2 is associated with severity of the iron burden in HFE p.C282Y homozygous patients: a follow-up study. Iron 58-62 bone morphogenetic protein 2 Homo sapiens 18-22 17905921-1 2007 FOX1 encodes an iron deficiency-induced ferroxidase involved in a high-affinity iron uptake system. Iron 16-20 uncharacterized protein Chlamydomonas reinhardtii 0-4 17905921-2 2007 Mutagenesis analysis of the FOX1 promoter identified two separate iron-responsive elements, FeRE1 (CACACG) and FeRE2 (CACGCG), between positions -87 and -82 and between positions -65 and -60, respectively, and both are needed for induced FOX1 expression under conditions of iron deficiency. Iron 66-70 uncharacterized protein Chlamydomonas reinhardtii 28-32 17905921-2 2007 Mutagenesis analysis of the FOX1 promoter identified two separate iron-responsive elements, FeRE1 (CACACG) and FeRE2 (CACGCG), between positions -87 and -82 and between positions -65 and -60, respectively, and both are needed for induced FOX1 expression under conditions of iron deficiency. Iron 66-70 uncharacterized protein Chlamydomonas reinhardtii 238-242 20000481-2 2010 In the M = 2S + 1 = 13 (S is the total spin) ground state (GS) of Fe(6)-(C(6)H(6))(3) each benzene is bonded with one Fe atom, forming eta(6) coordinations with C-Fe contacts of 2.12-2.17 A; though the Fe(6) cluster structure is preserved, it presents more distortion than in bare Fe(6). Iron 66-68 endothelin receptor type A Homo sapiens 135-138 17927572-2 2007 Therapeutic strategies designed to interfere with tumor iron metabolism have targeted TfR. Iron 56-60 transferrin receptor Homo sapiens 86-89 20000481-3 2010 The M = 13 GS of Fe(6)-(C(6)H(6))(4) shows a more distorted geometry with three eta(6) and one eta(2) coordinations, as the bonding with the fourth benzene was reduced to two C-Fe bonds. Iron 17-19 endothelin receptor type A Homo sapiens 80-83 20000481-3 2010 The M = 13 GS of Fe(6)-(C(6)H(6))(4) shows a more distorted geometry with three eta(6) and one eta(2) coordinations, as the bonding with the fourth benzene was reduced to two C-Fe bonds. Iron 17-19 endothelin receptor type A Homo sapiens 95-98 20862391-5 2010 GLRX5 is involved in the production and ABCB7 in the export of an unknown factor that may function as a gauge of mitochondrial iron status, which may indirectly modulate activity of iron regulatory proteins (IRPs). Iron 127-131 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Danio rerio 40-45 17631934-3 2007 Our recent studies showed that CDK2 participates in HIV-1 transcription and viral replication suggesting that inhibition of CDK2 by iron chelators might also affect HIV-1 transcription. Iron 132-136 cyclin dependent kinase 2 Homo sapiens 31-35 17631934-3 2007 Our recent studies showed that CDK2 participates in HIV-1 transcription and viral replication suggesting that inhibition of CDK2 by iron chelators might also affect HIV-1 transcription. Iron 132-136 cyclin dependent kinase 2 Homo sapiens 124-128 17631934-9 2007 In conclusion, our findings add to the evidence that iron chelators can inhibit HIV-1 transcription by deregulating CDK2 and CDK9. Iron 53-57 cyclin dependent kinase 2 Homo sapiens 116-120 19783835-0 2010 Dermal and inhalation exposure to methylene bisphenyl isocyanate (MDI) in iron foundry workers. Iron 74-78 MAFD2 Homo sapiens 66-69 17893816-6 2007 Although no unambiguous proposal for the structure of Int(2) can be made, it is most probably the product of the four-electron oxidation of the original Fe(III)TPPS, contains an iron-oxo center and has a dissociable proton with a pK of around 3.1. Iron 178-182 fibroblast growth factor 3 Homo sapiens 54-59 17892986-12 2007 CONCLUSIONS: In anemic patients with CHF, correction of anemia with EPO and oral iron over 1 year lead to an improvement in LV systolic function, LV remodeling, BNP levels, and PAP compared with a control group in which only oral iron was used. Iron 81-85 natriuretic peptide B Homo sapiens 161-164 19903172-0 2010 Clinical investigation of the novel iron-chelating agent, CP94, to enhance topical photodynamic therapy of nodular basal cell carcinoma: further explanation of a dose-escalating pilot study conducted primarily to consider the safety of this pharmacological modification. Iron 36-40 beaded filament structural protein 1 Homo sapiens 58-62 17909017-2 2007 The present study identified a cis-acting element mediating the transactivation of the NDRG1 gene in murine RAW264.7 macrophage cells treated with hypoxia or deferoxamine, an iron chelator mimicking hypoxia. Iron 175-179 N-myc downstream regulated gene 1 Mus musculus 87-92 18073584-1 2007 PURPOSE: The HEIRS Study screened 101,168 primary care participants for iron overload with serum transferrin saturation (TS), serum ferritin (SF), and C282Y and H63D mutations of the HFE gene. Iron 72-76 homeostatic iron regulator Homo sapiens 183-186 17706667-1 2007 The hydrogenase maturation protein HypE serves an essential function in the biosynthesis of the nitrile group, which is subsequently coordinated to Fe as CN(-) ligands in [Ni-Fe] hydrogenase. Iron 148-150 hypE Desulfovibrio vulgaris str. Hildenborough 35-39 17284743-8 2007 Absolute heme-iron absorption was higher in the group with higher zinc intakes, but only for those with the lowest heme-iron intake (2 mg; P = 0.0147). Iron 14-18 HEME Bos taurus 9-13 17284743-10 2007 CONCLUSIONS: Heme iron intrinsically labeled with (58)Fe can be produced at sufficient enrichments for use in human studies. Iron 18-22 HEME Bos taurus 13-17 19238537-1 2010 Transferrin receptor (CD71) is involved in the cellular uptake of iron and is expressed on cells with high proliferation. Iron 66-70 transferrin receptor Homo sapiens 0-20 17284743-10 2007 CONCLUSIONS: Heme iron intrinsically labeled with (58)Fe can be produced at sufficient enrichments for use in human studies. Iron 54-56 HEME Bos taurus 13-17 17284743-11 2007 In children, heme iron and zinc absorption decrease as the dose of each mineral increases. Iron 18-22 HEME Bos taurus 13-17 17284743-13 2007 At lower heme intakes, zinc intakes may increase heme-iron absorption. Iron 54-58 HEME Bos taurus 49-53 17284746-7 2007 RESULTS: Significant differences in hemoglobin, mean corpuscular volume, and mean corpuscular hemoglobin responses were found between the nonthalassemia group and the 3 groups with the Hb E gene after adjustment for the following baseline values: age, body mass index, duration of iron supplementation, and ferritin concentration. Iron 281-285 hemoglobin subunit epsilon 1 Homo sapiens 185-189 17603097-0 2007 Homeostatic mechanisms for iron storage revealed by genetic manipulations and live imaging of Drosophila ferritin. Iron 27-31 Ferritin 1 heavy chain homologue Drosophila melanogaster 105-113 17603097-1 2007 Ferritin is a symmetric, 24-subunit iron-storage complex assembled of H and L chains. Iron 36-40 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 17603097-5 2007 Ferritin overexpression impaired the survival of iron-deprived flies. Iron 49-53 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 17603097-6 2007 In vivo expression of GFP-tagged holoferritin confirmed that iron-loaded ferritin molecules traffic through the Golgi organelle and are secreted into hemolymph. Iron 61-65 Ferritin 1 heavy chain homologue Drosophila melanogaster 37-45 17603097-8 2007 Differential cellular expression, conserved post-transcriptional regulation via the iron regulatory element, and distinct subcellular localization of the ferritin subunits prior to the assembly of holoferritin are all important steps mediating iron homeostasis. Iron 244-248 Ferritin 1 heavy chain homologue Drosophila melanogaster 154-162 19238537-1 2010 Transferrin receptor (CD71) is involved in the cellular uptake of iron and is expressed on cells with high proliferation. Iron 66-70 transferrin receptor Homo sapiens 22-26 20027482-1 2010 Mutations of the HFE and TFR2 genes have been associated with iron overload. Iron 62-66 homeostatic iron regulator Homo sapiens 17-20 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 137-141 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 46-53 17244191-8 2007 Despite the iron-binding capacity of IRP1 and the readily synthesis of iron-sulfur clusters in mitochondria, the dense particles were not iron-rich, as indicated by elemental analysis of purified mitochondria. Iron 12-16 aconitase 1 Homo sapiens 37-41 17460390-7 2007 Real-time polymerase chain reaction (PCR) showed that the mRNA expression of TfR, iron-responsive element-negative DMT1, FPN, and hepcidin mRNA increased ~1.9-fold, ~1.7-fold, ~2.3-fold, and ~4.7-fold, respectively, after angiotensin II infusion as compared with that of untreated controls, and that these increases could be suppressed by the concomitant administration of losartan. Iron 82-86 transferrin receptor Rattus norvegicus 77-80 17521857-2 2007 The p.Cys282Tyr mutation of the HFE gene leads to an abnormal reduction in hepatic expression of hepcidin, a protein that appears to control the release of iron from enterocytes and macrophages towards plasma. Iron 156-160 homeostatic iron regulator Homo sapiens 32-35 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 homeostatic iron regulator Homo sapiens 178-181 20027482-5 2010 In contrast, men carrying the HFE 282CY genotype had lower total iron-binding capacity (TIBC) than HFE 282CC genotype carriers. Iron 65-69 homeostatic iron regulator Homo sapiens 30-33 17540536-0 2007 [Non-HFE-related hereditary iron overload]. Iron 28-32 homeostatic iron regulator Homo sapiens 5-8 17227093-14 2007 Nevertheless, the FE model was able to successfully simulate both the behavior of the 3GCF, and a wide range of cadaveric bone data scatter by an appropriate adjustment of Young"s modulus or geometric size. Iron 18-20 GC-rich sequence DNA-binding factor 2 Homo sapiens 87-90 17540536-1 2007 Hereditary iron overload is mainly due to mutations of the HFE gene, implicated in most cases of hereditary hemochromatosis. Iron 11-15 homeostatic iron regulator Homo sapiens 59-62 20027482-11 2010 The HFE C282Y and H63D mutations were associated with alterations in iron status in blood donors in a gender-dependent manner. Iron 69-73 homeostatic iron regulator Homo sapiens 4-7 17540536-2 2007 Non-HFE-related hereditary iron overload is rare. Iron 27-31 homeostatic iron regulator Homo sapiens 4-7 19485930-7 2010 There is evidence that visfatin expression and circulating levels are influenced by fat area and distribution, inflammatory state, renal function, iron metabolism, hormones as well as several other factors. Iron 147-151 nicotinamide phosphoribosyltransferase Homo sapiens 23-31 17540536-9 2007 Other causes of non-HFE-related hereditary iron overload are usually associated with recognizable clinical manifestations, such as anemia or neurological disorders. Iron 43-47 homeostatic iron regulator Homo sapiens 20-23 17244486-4 2007 The modification of cellular iron metabolism, which involved the increased expression of high-affinity iron transport genes (FET3 and FTR1), was detected via Northern blot analysis. Iron 29-33 ferroxidase FET3 Saccharomyces cerevisiae S288C 125-129 17244486-4 2007 The modification of cellular iron metabolism, which involved the increased expression of high-affinity iron transport genes (FET3 and FTR1), was detected via Northern blot analysis. Iron 103-107 ferroxidase FET3 Saccharomyces cerevisiae S288C 125-129 17505690-0 2007 Assessment of HFE mutations in patients with iron overload. Iron 45-49 homeostatic iron regulator Homo sapiens 14-17 17661442-1 2007 Expression of the ATP-binding cassette transporter ABCB6 has been associated with multiple cellular functions, including resistance to several cytotoxic agents, iron homeostasis, and porphyrin transport. Iron 161-165 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 51-56 19947890-5 2010 AREAS COVERED IN THIS REVIEW: In this communication, attempts have been made to bring together past as well as present information indicating that i) the P450 active site has two differently accessible allosterically interacting subsites geared for entirely different types of functionally relevant interactions; and ii) substrate binding to the specific protein residues (Site I) forming the reducible high-spin complex and product binding at L(6) (Site II) of the heme iron forming inhibited low-spin complex can regulate the functional state of the enzyme during catalysis. Iron 471-475 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 154-158 17567778-9 2007 Since erythroid cells acquire iron via receptor-mediated endocytosis of transferrin, these results suggest a role for Htt in making endocytosed iron accessible for cellular utilization. Iron 30-34 transferrin-a Danio rerio 72-83 17567778-9 2007 Since erythroid cells acquire iron via receptor-mediated endocytosis of transferrin, these results suggest a role for Htt in making endocytosed iron accessible for cellular utilization. Iron 144-148 transferrin-a Danio rerio 72-83 17098454-0 2007 Hepatic iron metabolism gene expression profiles in HFE associated hereditary hemochromatosis. Iron 8-12 homeostatic iron regulator Homo sapiens 52-55 17098454-1 2007 BACKGROUND: Individuals with pathogenic mutations in HFE, hemojuvelin (HJV) and transferrin receptor 2 (TfR2) have low levels of hepcidin, but little is known about the hepatic expression of these molecules in patients with physiological iron overload or HFE associated Hemochromatosis (HH). Iron 238-242 homeostatic iron regulator Homo sapiens 53-56 17098454-7 2007 In contrast, HFE associated iron overload failed to induce hepcidin or HJV. Iron 28-32 homeostatic iron regulator Homo sapiens 13-16 17630737-5 2007 Iron reduction at the cytosolic membrane receptor may be an essential aspect of the periplasmic iron-transport process, and with an E(1/2) of -158 mV (NHE), FeFbpA-SO4 is the most easily reduced of all FeFbpA-X assemblies yet studied. Iron 0-4 solute carrier family 9 member C1 Homo sapiens 151-154 23496110-6 2010 In the last 13 years, the discoveries of hepcidin and the HFE gene have propelled our understanding of iron metabolism and iron overload disorders. Iron 103-107 homeostatic iron regulator Homo sapiens 58-61 17443334-2 2007 Frataxin is a mitochondrial protein, and adequate amounts are essential for cellular iron homeostasis. Iron 85-89 frataxin Homo sapiens 0-8 17579565-7 2007 Apparently, the serum proteins ferritin, transferrin and TfR are more appropriate tools for the diagnosis of iron status in newborns. Iron 109-113 transferrin receptor Homo sapiens 57-60 17160644-2 2007 Transferrin receptor (TfR1) is a type II membrane glycoprotein that, as a cell surface homodimer, binds iron-loaded transferrin as part of the process of iron transfer and uptake. Iron 154-158 transferrin receptor Homo sapiens 0-20 17160644-2 2007 Transferrin receptor (TfR1) is a type II membrane glycoprotein that, as a cell surface homodimer, binds iron-loaded transferrin as part of the process of iron transfer and uptake. Iron 154-158 transferrin receptor Homo sapiens 22-26 20164577-1 2010 Prevalent gene variants involved in iron metabolism [hemochromatosis (HFE) H63D and transferrin C2 (TfC2)] have been associated with higher risk and earlier age at onset of Alzheimer"s disease (AD), especially in men. Iron 36-40 homeostatic iron regulator Homo sapiens 70-73 17227437-2 2007 Iron-deficient rats demonstrate significant elevations in extracellular DA and a reduction in dopamine transporter (DAT) densities in the caudate putamen and nucleus accumbens. Iron 0-4 solute carrier family 6 member 3 Rattus norvegicus 94-114 17227437-2 2007 Iron-deficient rats demonstrate significant elevations in extracellular DA and a reduction in dopamine transporter (DAT) densities in the caudate putamen and nucleus accumbens. Iron 0-4 solute carrier family 6 member 3 Rattus norvegicus 116-119 17227437-3 2007 To explore possible mechanisms by which cellular iron concentrations control DAT functioning, endogenous DAT-expressing PC12 cells were used to determine the effect of iron chelation on DAT protein and mRNA expression patterns. Iron 49-53 solute carrier family 6 member 3 Rattus norvegicus 77-80 20020877-10 2007 Other important molecular pathways include iron binding to transferrin in the bloodstream for cellular delivery through the plasma membrane transferrin receptor (TfR1). Iron 43-47 transferrin receptor Homo sapiens 162-166 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 16-20 aconitase 1 Homo sapiens 50-54 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 16-20 transferrin receptor Homo sapiens 180-184 17687449-1 2007 BACKGROUND: As iron and lead promote oxidative damage, and hemochromatosis (HFE) gene polymorphisms increase body iron burden, HFE variant alleles may modify the lead burden and cognitive decline relationship. Iron 114-118 homeostatic iron regulator Homo sapiens 76-79 17602958-0 2007 In vitro preparation of iron-substituted human manganese superoxide dismutase: possible toxic properties for mitochondria. Iron 24-28 superoxide dismutase 2 Homo sapiens 47-77 17602958-1 2007 We prepared an iron-substituted form of recombinant human manganese superoxide dismutase (MnSOD) by using guanidine hydrochloride for the first time as a model of iron-misincorporated MnSOD, the formation of which has been reported by M. Yang et al. Iron 15-19 superoxide dismutase 2 Homo sapiens 58-88 17602958-1 2007 We prepared an iron-substituted form of recombinant human manganese superoxide dismutase (MnSOD) by using guanidine hydrochloride for the first time as a model of iron-misincorporated MnSOD, the formation of which has been reported by M. Yang et al. Iron 15-19 superoxide dismutase 2 Homo sapiens 90-95 17602958-1 2007 We prepared an iron-substituted form of recombinant human manganese superoxide dismutase (MnSOD) by using guanidine hydrochloride for the first time as a model of iron-misincorporated MnSOD, the formation of which has been reported by M. Yang et al. Iron 15-19 superoxide dismutase 2 Homo sapiens 184-189 17602958-1 2007 We prepared an iron-substituted form of recombinant human manganese superoxide dismutase (MnSOD) by using guanidine hydrochloride for the first time as a model of iron-misincorporated MnSOD, the formation of which has been reported by M. Yang et al. Iron 163-167 superoxide dismutase 2 Homo sapiens 58-88 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 114-118 aconitase 1 Homo sapiens 16-48 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 114-118 aconitase 1 Homo sapiens 50-54 20020877-11 2007 In the cytosol, iron regulatory proteins 1 and 2 (IRP1 and IRP2) play a prominent role in sensing the presence of iron in order to posttranscriptionally regulate the expression of TfR1 and ferritin, two important participants in iron metabolism. Iron 114-118 transferrin receptor Homo sapiens 180-184 17602958-1 2007 We prepared an iron-substituted form of recombinant human manganese superoxide dismutase (MnSOD) by using guanidine hydrochloride for the first time as a model of iron-misincorporated MnSOD, the formation of which has been reported by M. Yang et al. Iron 163-167 superoxide dismutase 2 Homo sapiens 90-95 17602958-1 2007 We prepared an iron-substituted form of recombinant human manganese superoxide dismutase (MnSOD) by using guanidine hydrochloride for the first time as a model of iron-misincorporated MnSOD, the formation of which has been reported by M. Yang et al. Iron 163-167 superoxide dismutase 2 Homo sapiens 184-189 17602958-5 2007 The iron-substituted enzyme contained 0.79 g atoms of Fe/mol of subunits and had a specific activity of 80 units/mg protein/g atom of Fe/mol of subunit, which was less than 3% of the activity of the purified MnSOD. Iron 4-8 superoxide dismutase 2 Homo sapiens 208-213 17602958-8 2007 The Fe-substituted enzyme showed a hydrogen-peroxide-mediated radical-generating activity, which was monitored by a cation radical of 2,2"-azinobis-(3-ethylbenzthiazoline-6-sulfonate) formation similar to that of Cu,ZnSOD, but native human MnSOD and FeSOD showed no radical-generation ability. Iron 4-6 superoxide dismutase 2 Homo sapiens 240-245 17602958-9 2007 This evidence suggests that a substitution of Mn to Fe in human MnSOD in mitochondria may produce a disadvantage for oxidative stress in three ways: loss of the enzymatic activity, increase of stability, and gain of radical-generating ability. Iron 52-54 superoxide dismutase 2 Homo sapiens 64-69 17185597-1 2006 Iron regulatory protein 1 (IRP1) binds iron-responsive elements (IREs) in messenger RNAs (mRNAs), to repress translation or degradation, or binds an iron-sulfur cluster, to become a cytosolic aconitase enzyme. Iron 39-43 aconitase 1 Homo sapiens 0-25 17185597-1 2006 Iron regulatory protein 1 (IRP1) binds iron-responsive elements (IREs) in messenger RNAs (mRNAs), to repress translation or degradation, or binds an iron-sulfur cluster, to become a cytosolic aconitase enzyme. Iron 39-43 aconitase 1 Homo sapiens 27-31 17185597-1 2006 Iron regulatory protein 1 (IRP1) binds iron-responsive elements (IREs) in messenger RNAs (mRNAs), to repress translation or degradation, or binds an iron-sulfur cluster, to become a cytosolic aconitase enzyme. Iron 149-153 aconitase 1 Homo sapiens 0-25 20164577-3 2010 The effects of the common genetic variants (HFE H63D and/or TfC2) on brain iron were studied across eight brain regions (caudate, putamen, globus pallidus, thalamus, hippocampus, white matter of frontal lobe, genu, and splenium of corpus callosum) in 66 healthy adults (35 men, 31 women) aged 55 to 76. Iron 75-79 homeostatic iron regulator Homo sapiens 44-47 17185597-1 2006 Iron regulatory protein 1 (IRP1) binds iron-responsive elements (IREs) in messenger RNAs (mRNAs), to repress translation or degradation, or binds an iron-sulfur cluster, to become a cytosolic aconitase enzyme. Iron 149-153 aconitase 1 Homo sapiens 27-31 17185597-4 2006 Extensive conformational changes related to binding the IRE or an iron-sulfur cluster explain the alternate functions of IRP1 as an mRNA regulator or enzyme. Iron 66-70 aconitase 1 Homo sapiens 121-125 17640859-11 2007 The C282Y HFE mutation, hepcidin and beta-globin mutations influenced iron stores. Iron 70-74 homeostatic iron regulator Homo sapiens 10-13 19939449-0 2010 Macrophage-inflammatory protein-3alpha/CCL-20 is transcriptionally induced by the iron chelator desferrioxamine in human mononuclear phagocytes through nuclear factor (NF)-kappaB. Iron 82-86 C-C motif chemokine ligand 20 Homo sapiens 0-38 19939449-0 2010 Macrophage-inflammatory protein-3alpha/CCL-20 is transcriptionally induced by the iron chelator desferrioxamine in human mononuclear phagocytes through nuclear factor (NF)-kappaB. Iron 82-86 C-C motif chemokine ligand 20 Homo sapiens 39-45 17553781-8 2007 Furthermore, both CTR2 and FRE6 mRNA levels are regulated by iron availability. Iron 61-65 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 27-31 20802456-0 2010 Effects of growth hormone and insulin-like growth factor-I on the iron-induced lipid peroxidation in the rat liver and porcine thyroid homogenates. Iron 66-70 gonadotropin releasing hormone receptor Rattus norvegicus 11-25 17517884-8 2007 Our results suggest a novel mechanism of iron accumulation by sustained H(2)O(2), based on the translational activation of TfR1, which could provide an important (patho) physiological link between iron metabolism and inflammation. Iron 197-201 transferrin receptor Homo sapiens 123-127 17564444-3 2007 We have demonstrated that the first high-spin iron hydride complex, LtBuFeH (LtBu = bulky beta-diketiminate), reacts with PhN=NPh to completely cleave the N-N double bond, giving LtBuFeNHPh. Iron 46-58 carbamoyl-phosphate synthase 1 Homo sapiens 122-125 17073778-3 2006 The crystallographic analysis of the deformability of two bacterial P450 active sites associated with the binding of azole (a class of inhibitors with an imidazole or triazole ring that co-ordinates to the haem iron) inhibitors described in the present study illustrates the importance of protein conformational malleability in the binding of imidazole derivatives. Iron 211-215 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 68-72 17073780-7 2006 This paper reviews our current knowledge of these and the other P450 systems in Mtb including recent data relating to the reversible conversion of the CYP51 enzyme between P450 (thiolate-co-ordinated) and P420 (thiol-co-ordinated) species on reduction of the haem iron in the absence of a P450 substrate. Iron 264-268 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 64-68 17073780-7 2006 This paper reviews our current knowledge of these and the other P450 systems in Mtb including recent data relating to the reversible conversion of the CYP51 enzyme between P450 (thiolate-co-ordinated) and P420 (thiol-co-ordinated) species on reduction of the haem iron in the absence of a P450 substrate. Iron 264-268 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 172-176 17073780-7 2006 This paper reviews our current knowledge of these and the other P450 systems in Mtb including recent data relating to the reversible conversion of the CYP51 enzyme between P450 (thiolate-co-ordinated) and P420 (thiol-co-ordinated) species on reduction of the haem iron in the absence of a P450 substrate. Iron 264-268 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 172-176 17073780-8 2006 The accessory flavoprotein and iron-sulfur proteins required to drive P450 catalysis are also discussed, providing an overview of the current state of knowledge of Mtb P450 redox systems. Iron 31-35 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 70-74 20802456-3 2010 The aim of the study was to evaluate the effect of GH and/or IGF-I on the iron-induced LPO in the rat liver and porcine thyroid homogenates. Iron 74-78 gonadotropin releasing hormone receptor Rattus norvegicus 51-53 20802456-8 2010 In porcine thyroid homogenates, GH--in its two lowest concentrations--prevented, whereas in other concentrations, it enhanced the iron-induced LPO. Iron 130-134 gonadotropin releasing hormone receptor Rattus norvegicus 32-34 17105489-0 2006 Improved preoperative iron status assessment by soluble transferrin receptor in elderly patients undergoing knee and hip replacement. Iron 22-26 transferrin receptor Homo sapiens 56-76 17666895-1 2007 PURPOSE: The homozygous p.C282Y variant of the HFE gene is a major risk factor for hereditary hemochromatosis, a disorder of iron metabolism resulting in progressive iron accumulation in a variety of organs including the pancreas. Iron 125-129 homeostatic iron regulator Homo sapiens 47-50 17666895-1 2007 PURPOSE: The homozygous p.C282Y variant of the HFE gene is a major risk factor for hereditary hemochromatosis, a disorder of iron metabolism resulting in progressive iron accumulation in a variety of organs including the pancreas. Iron 166-170 homeostatic iron regulator Homo sapiens 47-50 17105489-2 2006 The soluble transferrin receptor (sTfR) has become a highly specific parameter for the detection of iron deficits as it can differentiate between iron deficiency anaemia and anaemia of chronic disease, because of the lack of effect by associated inflammation, unlike ferritin. Iron 100-104 transferrin receptor Homo sapiens 12-32 20055961-5 2010 Expression of AtIRT1, AtFRO2, AtFIT1 and AtFER1 was up-regulated by CO exposure in iron-deficient seedlings. Iron 83-87 ferric reduction oxidase 2 Arabidopsis thaliana 22-28 17028341-6 2006 Microarray and quantitative real-time PCR analyses revealed five downregulated genes in ilr3-1, including three encoding putative membrane proteins similar to the yeast iron and manganese transporter Ccc1p. Iron 169-173 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 88-92 17607365-5 2007 Here we show that BMP-2 administration increases hepcidin expression and decreases serum iron levels in vivo. Iron 89-93 bone morphogenetic protein 2 Homo sapiens 18-23 17399844-6 2007 In addition, transferrin receptor 1 (TfR1) was also downregulated, while ferroportin levels were elevated, resulting in reduced iron uptake and increased iron release capacity of replicon cells. Iron 154-158 transferrin receptor Homo sapiens 37-41 20369475-11 2010 The coordinated expression regulation of these key iron metabolism-related molecules during cell differentiation may in turn inhibit TfR1-mediated iron uptake via endocytosis and thus adversely affect cell proliferation potential. Iron 51-55 transferrin receptor Homo sapiens 133-137 17200797-3 2007 Total IRP binding to an iron responsive element (IRE) mRNA probe was increased several fold by hypoxia in HEK 293 cells, maximally at 4-8 h. An earlier and more modest increase (1.5- to 2-fold, peaking at 2 h and then declining) was seen in HepG2 cells. Iron 24-28 Wnt family member 2 Homo sapiens 6-9 17200797-8 2007 Translocation of IRP to the ER has previously been shown to stabilize transferrin receptor mRNA, thus increasing iron availability to the cell. Iron 113-117 Wnt family member 2 Homo sapiens 17-20 17200797-9 2007 Iron depletion with deferoxamine also caused an increase in ER-associated IRP1. Iron 0-4 aconitase 1 Homo sapiens 74-78 17084901-4 2006 Iron responsive elements are very similar (65-80% sequence identity), but each mRNA has sufficient IRE specificity (>90% phylogenetic sequence conservation), that IRP binding and signal responses vary quantitatively. Iron 0-4 Wnt family member 2 Homo sapiens 166-169 17090148-2 2006 Although the current model with the 15 kDa membrane correlates well with human studies, use of mucin may improve the system as the mucus layer is suspected to play a physiological role in Fe absorption. Iron 188-190 LOC100508689 Homo sapiens 95-100 20369475-11 2010 The coordinated expression regulation of these key iron metabolism-related molecules during cell differentiation may in turn inhibit TfR1-mediated iron uptake via endocytosis and thus adversely affect cell proliferation potential. Iron 147-151 transferrin receptor Homo sapiens 133-137 17470555-6 2007 Similar to its mammalian homolog, Jhd1-catalyzed histone demethylation requires iron and alpha-ketoglutarate as cofactors. Iron 80-84 [Histone H3]-lysine-36 demethylase Saccharomyces cerevisiae S288C 34-38 20024105-6 2009 In contrast, the efficacy of ApAP as an inhibitor of lipid hydroperoxide biosynthesis by soybean LOX-1 (sLOX-1) increased upon incorporation of nitrogen into the ring, suggesting a different mechanism of inhibition dependent on the acidity of the phenolic O-H which may involve chelation of the catalytic non-heme iron atom. Iron 314-318 oxidized low density lipoprotein receptor 1 Homo sapiens 104-110 17973580-1 2007 AIM: To disclose whether mutations in the HFE gene inducing liver iron overload are related to the risk of hepatocellular carcinoma (HCC) in otherwise predisposed patients. Iron 66-70 homeostatic iron regulator Homo sapiens 42-45 17090148-5 2006 In the presence of mucin, significantly more Fe was taken up from the heme Fe (86%) and ferritin (91%) samples and significantly less Fe was taken up from the white bean samples ( approximately 70%) relative to the 15 kDa membrane. Iron 45-47 LOC100508689 Homo sapiens 19-24 17090148-5 2006 In the presence of mucin, significantly more Fe was taken up from the heme Fe (86%) and ferritin (91%) samples and significantly less Fe was taken up from the white bean samples ( approximately 70%) relative to the 15 kDa membrane. Iron 75-77 LOC100508689 Homo sapiens 19-24 17090148-5 2006 In the presence of mucin, significantly more Fe was taken up from the heme Fe (86%) and ferritin (91%) samples and significantly less Fe was taken up from the white bean samples ( approximately 70%) relative to the 15 kDa membrane. Iron 75-77 LOC100508689 Homo sapiens 19-24 17090148-6 2006 The results indicated that the forms of iron interact with mucin. Iron 40-44 LOC100508689 Homo sapiens 59-64 16904380-1 2006 The transferrin receptor (TfR) is a cell membrane-associated glycoprotein involved in the cellular uptake of iron and in the regulation of cell growth. Iron 109-113 transferrin receptor Homo sapiens 4-24 19853582-1 2009 Frataxin is a mitochondrial protein that is defective in Friedreich"s ataxia resulting in iron accumulation and an environment prone to Fenton reactions. Iron 90-94 frataxin Homo sapiens 0-8 16904380-1 2006 The transferrin receptor (TfR) is a cell membrane-associated glycoprotein involved in the cellular uptake of iron and in the regulation of cell growth. Iron 109-113 transferrin receptor Homo sapiens 26-29 17101320-0 2006 Roles of iron and HFE mutations on severity and response to therapy during retreatment of advanced chronic hepatitis C. BACKGROUND & AIMS: Iron overload may cause or contribute to hepatic injury and fibrosis. Iron 143-147 homeostatic iron regulator Homo sapiens 18-21 17101320-1 2006 Mutations in the HFE gene may influence development or progression of chronic liver disease by increasing iron stores or modulating immune responses. Iron 106-110 homeostatic iron regulator Homo sapiens 17-20 18293685-3 2007 The discovery of HFE gene has established the foundation for a better understanding of iron homeostasis and has changed hemochromatosis management: liver biopsy, gold standard diagnostic, was replaced by genetic test and it was suggested that population screening using genetic testing might be ideal for HFE related hemochromatosis. Iron 87-91 homeostatic iron regulator Homo sapiens 17-20 18293685-6 2007 The basic features shared by iron overload disorders associated with mutation in HFE, hepcidine, hemojuvelin, transferring receptor 2, ferroportin gene indicate that they are genetic variation of the same syndrome. Iron 29-33 homeostatic iron regulator Homo sapiens 81-84 19864422-9 2009 We therefore propose that human IscA1 plays an important role in both mitochondrial and cytosolic iron-sulfur cluster biogenesis, and a notable component of the latter is the interaction between IscA1 and IOP1. Iron 98-102 cytosolic iron-sulfur assembly component 3 Homo sapiens 205-209 17589946-12 2007 CONCLUSION: Primary iron overload in Indians is non-HFE type, which is different from that in Europeans and further molecular studies are required to determine the defect in various iron regulatory genes. Iron 20-24 homeostatic iron regulator Homo sapiens 52-55 17311997-6 2007 This parallel decrease in L-ferritin and TfR in HA occurs independently of increased hypoxia-inducible factor 1 (HIF-1) mRNA levels and unchanged binding activity of iron regulatory proteins, but concurrently with increased ferroportin mRNA levels, suggesting enhanced iron export. Iron 269-273 transferrin receptor Homo sapiens 41-44 17320946-3 2007 More specifically, we show that exposure to increasing concentrations of anionic MNPs, from 0.15 to 15 mm of iron, results in a dose-dependent diminishing viability and capacity of PC12 cells to extend neurites in response to their putative biological cue, i.e. nerve growth factor. Iron 109-113 nerve growth factor Rattus norvegicus 262-281 17521334-12 2007 Although the iron-responsive element does not itself hydrolyze ATP, its presence enhances iron regulatory protein-1"s ATPase activity, and ATP hydrolysis results in loss of the complex in gel shift assays. Iron 13-17 aconitase 1 Homo sapiens 90-115 17101320-11 2006 CONCLUSIONS: Although HFE mutations (especially the most frequent H63D mutation) are associated with increased iron loading, they are also associated with increased sustained virologic responses in US patients with advanced chronic hepatitis C. Iron 111-115 homeostatic iron regulator Homo sapiens 22-25 16823846-2 2006 Prior studies have shown that the wild-type hemochromatosis gene (wt HFE) may downregulate iron uptake and alter iron homeostasis in cells. Iron 91-95 homeostatic iron regulator Homo sapiens 69-72 16823846-2 2006 Prior studies have shown that the wild-type hemochromatosis gene (wt HFE) may downregulate iron uptake and alter iron homeostasis in cells. Iron 113-117 homeostatic iron regulator Homo sapiens 69-72 16823846-10 2006 Our studies suggest that HFE expression and its consequent effect on cellular iron homeostasis may modulate doxorubicin-induced oxidative stress and apoptosis in breast cancer cells. Iron 78-82 homeostatic iron regulator Homo sapiens 25-28 19475341-0 2009 Total iron and heme iron content and their distribution in beef meat and viscera. Iron 20-24 HEME Bos taurus 15-19 17065470-7 2006 For example, herein it is shown that one regulator of systemic iron homeostasis, HFE, is expressed in the RPE. Iron 63-67 homeostatic iron regulator Homo sapiens 81-84 17065470-8 2006 Thus, patients with the common disease hereditary hemochromatosis, which is often caused by an HFE mutation, may have retinal iron overload predisposing to AMD. Iron 126-130 homeostatic iron regulator Homo sapiens 95-98 17485244-4 2007 There remains considerable debate as to the normal function of frataxin, but it is likely to be involved in mitochondrial iron handling, antioxidant regulation, and/or iron sulphur centre regulation. Iron 122-126 frataxin Homo sapiens 63-71 17485244-4 2007 There remains considerable debate as to the normal function of frataxin, but it is likely to be involved in mitochondrial iron handling, antioxidant regulation, and/or iron sulphur centre regulation. Iron 168-172 frataxin Homo sapiens 63-71 20011735-1 2009 The presence of hemochromatosis gene mutations is associated with increased hepatic iron accumulation and may lead to accelerated disease progression. Iron 84-88 homeostatic iron regulator Homo sapiens 16-31 17613866-1 2007 Hypertransfusional (>8 transfusions/year) iron in liver biopsies collected immediately after transfusions in beta-thalassemia and sickle cell disease correlated with increased expression (RNA) for iron regulatory proteins 1 and 2 (3-, 9- to 11-fold) and hepcidin RNA: (5- to 8-fold) (each p <.01), while ferritin H and L RNA remained constant. Iron 45-49 aconitase 1 Homo sapiens 200-232 17042492-0 2006 Structural basis of the ferrous iron specificity of the yeast ferroxidase, Fet3p. Iron 32-36 ferroxidase FET3 Saccharomyces cerevisiae S288C 75-80 17042492-5 2006 In terms of the Marcus theory of outer-sphere electron transfer, we show here that D283, E185, and D409 in Fet3p provide a Fe(II) binding site that actually favors ferric iron; this site thus reduces the reduction potential of the bound Fe(II) in comparison to that of aqueous ferrous iron, providing a thermodynamically more robust driving force for electron transfer. Iron 171-175 ferroxidase FET3 Saccharomyces cerevisiae S288C 107-112 19946096-7 2009 CONCLUSION: TfR-F index incorporated the high sensitivity of sTfR, a proxy for cellular iron need, and the high specificity of ferritin, a proxy for iron stores. Iron 88-92 transferrin receptor Homo sapiens 12-15 16999395-0 2006 Self-assembly of the 2-His-1-carboxylate facial triad in mononuclear iron(II) and zinc(II) models of metalloenzyme active sites. Iron 69-73 viral integration site 1 Homo sapiens 23-28 17476391-0 2007 Human frataxin: iron and ferrochelatase binding surface. Iron 16-20 frataxin Homo sapiens 6-14 17476391-1 2007 The coordinated iron structure and ferrochelatase binding surface of human frataxin have been characterized to provide insight into the protein"s ability to serve as the iron chaperone during heme biosynthesis. Iron 16-20 frataxin Homo sapiens 75-83 17476391-1 2007 The coordinated iron structure and ferrochelatase binding surface of human frataxin have been characterized to provide insight into the protein"s ability to serve as the iron chaperone during heme biosynthesis. Iron 170-174 frataxin Homo sapiens 75-83 26190951-1 2009 Two iron regulatory proteins (IRP1 and IRP2) regulate translation and/or stability of mRNAs encoding proteins required for iron storage, acquisition and utilization. Iron 4-8 aconitase 1 Homo sapiens 30-34 16555089-3 2006 Previous in vitro studies have shown that disorders of iron metabolism, including altered IRP1-IRE binding, may be an important mechanism of anthracycline cardiotoxicity. Iron 55-59 aconitase 1 Rattus norvegicus 90-94 26190951-1 2009 Two iron regulatory proteins (IRP1 and IRP2) regulate translation and/or stability of mRNAs encoding proteins required for iron storage, acquisition and utilization. Iron 123-127 aconitase 1 Homo sapiens 30-34 17197429-0 2007 Iron chelation regulates cyclin D1 expression via the proteasome: a link to iron deficiency-mediated growth suppression. Iron 0-4 cyclin D1 Homo sapiens 25-34 17197429-0 2007 Iron chelation regulates cyclin D1 expression via the proteasome: a link to iron deficiency-mediated growth suppression. Iron 76-80 cyclin D1 Homo sapiens 25-34 26190951-2 2009 Rather than IRP2 directly sensing iron concentrations, iron has been shown to regulate the level of the SKP1-CUL1-FBXL5 E3 ubiquitin ligase protein complex, which is responsible for IRP2 degradation. Iron 55-59 cullin 1 Homo sapiens 109-113 17197429-4 2007 Previously, we examined the effect of Fe depletion on the expression of cell-cycle control molecules and identified a marked decrease in cyclin D1 protein, although the mechanism involved was unknown. Iron 38-40 cyclin D1 Homo sapiens 137-146 17197429-5 2007 In this study, we showed that cyclin D1 was regulated posttranscriptionally by Fe depletion. Iron 79-81 cyclin D1 Homo sapiens 30-39 17003411-3 2006 HFE is the principal regulator of iron homeostasis, and the process involves interaction with transferrin receptor (TfR)-1, transferrin receptor (TfR)-2, and beta2-microglobulin (beta2M). Iron 34-38 homeostatic iron regulator Homo sapiens 0-3 17003411-13 2006 The specific localization of HFE and its interacting proteins, TfR1 and TfR2, at the basolateral membrane of RPE is relevant to the regulation of iron homeostasis in this cell. Iron 146-150 homeostatic iron regulator Homo sapiens 29-32 17003411-13 2006 The specific localization of HFE and its interacting proteins, TfR1 and TfR2, at the basolateral membrane of RPE is relevant to the regulation of iron homeostasis in this cell. Iron 146-150 transferrin receptor Homo sapiens 63-67 17197429-6 2007 Iron chelation of cells in culture using desferrioxamine (DFO) or 2-hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone (311) decreased cyclin D1 protein levels after 14 hours and was rescued by the addition of Fe. Iron 0-4 cyclin D1 Homo sapiens 135-144 17197429-6 2007 Iron chelation of cells in culture using desferrioxamine (DFO) or 2-hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone (311) decreased cyclin D1 protein levels after 14 hours and was rescued by the addition of Fe. Iron 210-212 cyclin D1 Homo sapiens 135-144 17197429-9 2007 In Fe-replete cells, cyclin D1 was degraded in an ubiquitin-dependent manner, while Fe depletion induced a ubiquitin-independent pathway. Iron 3-5 cyclin D1 Homo sapiens 21-30 17197429-10 2007 This is the first report linking Fe depletion-mediated growth suppression at G(1)/S to a mechanism inducing cyclin D1 proteolysis. Iron 33-35 cyclin D1 Homo sapiens 108-117 19838776-1 2009 Complexation of transferrin (Tf) and its receptor (TfR) is an essential event for iron uptake by the cell. Iron 82-86 transferrin receptor Homo sapiens 51-54 17020684-0 2006 [Comparison between phlebotomy and erythrocytapheresis of iron overload in patients with HFE gene mutations]. Iron 58-62 homeostatic iron regulator Homo sapiens 89-92 19290800-4 2009 FTH generated MRI contrast through compensatory upregulation of transferrin receptor (Tfrc) that led to increased cellular iron stored in ferritin-bound form. Iron 123-127 transferrin receptor Homo sapiens 64-84 16961363-3 2006 The extent of a structural change of the iron center from a preferred square-pyramidal to a distorted trigonal-bipyramidal geometry varies with the external ligand that is bound in the order Cl << EtO < H2O, which is consistent with the spectrochemical series. Iron 41-45 RUNX1 partner transcriptional co-repressor 1 Homo sapiens 203-206 17497533-3 2007 To test this, iron-response protein (IRP) binding activity in a rat AM cell line was assessed after exposure to Fe alone and in conjunction with V, Mn, and/or Al at ratios of V:Fe, Al:Fe, or Mn:Fe encountered in PM2.5 samples from New York City, Los Angeles, and Seattle. Iron 14-18 caspase 3 Rattus norvegicus 37-40 17497533-3 2007 To test this, iron-response protein (IRP) binding activity in a rat AM cell line was assessed after exposure to Fe alone and in conjunction with V, Mn, and/or Al at ratios of V:Fe, Al:Fe, or Mn:Fe encountered in PM2.5 samples from New York City, Los Angeles, and Seattle. Iron 112-114 caspase 3 Rattus norvegicus 37-40 17497533-5 2007 We conclude that the reductions in Fe status detected here via the IRP assay arose, in part, from effects on transferrin-mediated Fe3+ delivery to the AM. Iron 35-37 caspase 3 Rattus norvegicus 67-70 19290800-4 2009 FTH generated MRI contrast through compensatory upregulation of transferrin receptor (Tfrc) that led to increased cellular iron stored in ferritin-bound form. Iron 123-127 transferrin receptor Homo sapiens 86-90 19821612-0 2009 A complex between biotin synthase and the iron-sulfur cluster assembly chaperone HscA that enhances in vivo cluster assembly. Iron 42-46 biotin synthase Saccharomyces cerevisiae S288C 18-33 17351036-0 2007 A novel fur- and iron-regulated small RNA, NrrF, is required for indirect fur-mediated regulation of the sdhA and sdhC genes in Neisseria meningitidis. Iron 17-21 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 74-77 17351036-2 2007 In Neisseria meningitidis the majority of iron-responsive gene regulation is mediated by the ferric uptake regulator protein (Fur), a protein classically defined as a transcriptional repressor. Iron 42-46 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 126-129 17351036-3 2007 Recently, however, microarray studies have identified a number of genes in N. meningitidis that are iron and Fur activated, demonstrating a new role for Fur as a transcriptional activator. Iron 100-104 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 153-156 17351036-4 2007 Since Fur has been shown to indirectly activate gene transcription through the repression of small regulatory RNA molecules in other organisms, we hypothesized that a similar mechanism could account for Fur-dependent, iron-activated gene transcription in N. meningitidis. Iron 218-222 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 6-9 17351036-4 2007 Since Fur has been shown to indirectly activate gene transcription through the repression of small regulatory RNA molecules in other organisms, we hypothesized that a similar mechanism could account for Fur-dependent, iron-activated gene transcription in N. meningitidis. Iron 218-222 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 203-206 16973432-4 2006 Three absolutely conserved cysteine residues provide ligands for the Fe-S cluster, which is essential for the helicase activity of XPD. Iron 69-73 helicase for meiosis 1 Homo sapiens 110-118 16973432-6 2006 Clinically relevant mutations in patients with trichothiodystrophy (TTD) and Fanconi anemia disrupt the Fe-S clusters of XPD and FancJ and thereby abolish helicase activity. Iron 104-108 helicase for meiosis 1 Homo sapiens 155-163 17351036-6 2007 This screen identified one small RNA, herein named NrrF (for neisserial regulatory RNA responsive to iron [Fe]), which was demonstrated to be both iron responsive and Fur regulated and which has a well-conserved orthologue in N. gonorrhoeae. Iron 101-105 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 167-170 16950869-0 2006 Zip14 (Slc39a14) mediates non-transferrin-bound iron uptake into cells. Iron 48-52 solute carrier family 39 member 14 Homo sapiens 0-5 17351036-6 2007 This screen identified one small RNA, herein named NrrF (for neisserial regulatory RNA responsive to iron [Fe]), which was demonstrated to be both iron responsive and Fur regulated and which has a well-conserved orthologue in N. gonorrhoeae. Iron 107-109 ferric iron uptake transcriptional regulator Neisseria meningitidis MC58 167-170 19821612-1 2009 Biotin synthase (BioB) is an iron-sulfur enzyme that catalyzes the last step in biotin biosynthesis, the insertion of sulfur between the C6 and C9 atoms of dethiobiotin to complete the thiophane ring of biotin. Iron 29-33 biotin synthase Saccharomyces cerevisiae S288C 0-15 17401378-5 2007 These labile [Fe-S] clusters can be rapidly transferred and incorporated into target [Fe-S] apoproteins in a Nar1- and Cia1-dependent fashion. Iron 14-18 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 109-113 16950869-0 2006 Zip14 (Slc39a14) mediates non-transferrin-bound iron uptake into cells. Iron 48-52 solute carrier family 39 member 14 Homo sapiens 7-15 16950869-4 2006 We analyzed the capability of Zip14 to mediate non-transferrin-bound iron (NTBI) uptake by overexpressing mouse Zip14 in HEK 293H cells and Sf9 insect cells. Iron 69-73 solute carrier family 39 (zinc transporter), member 14 Mus musculus 30-35 17401378-5 2007 These labile [Fe-S] clusters can be rapidly transferred and incorporated into target [Fe-S] apoproteins in a Nar1- and Cia1-dependent fashion. Iron 14-18 iron-sulfur cluster assembly protein CIA1 Saccharomyces cerevisiae S288C 119-123 16950869-5 2006 Zip14 was found to localize to the plasma membrane, and its overexpression increased the uptake of both (65)Zn and (59)Fe. Iron 119-121 solute carrier family 39 member 14 Homo sapiens 0-5 19715555-14 2009 Wild-type mouse RPE cells and human RPE cell lines, when loaded with iron by exposure to ferric ammonium citrate, showed increased expression and activity of xCT, reproducing the biochemical phenotype observed with Hfe-/- RPE cells. Iron 69-73 homeostatic iron regulator Homo sapiens 215-218 16950869-6 2006 Addition of bathophenanthroline sulfonate, a cell-impermeant ferrous iron chelator, inhibited Zip14-mediated iron uptake from ferric citrate, suggesting that iron is taken up by HEK cells as Fe(2+). Iron 61-73 solute carrier family 39 member 14 Homo sapiens 94-99 16950869-6 2006 Addition of bathophenanthroline sulfonate, a cell-impermeant ferrous iron chelator, inhibited Zip14-mediated iron uptake from ferric citrate, suggesting that iron is taken up by HEK cells as Fe(2+). Iron 69-73 solute carrier family 39 member 14 Homo sapiens 94-99 16950869-6 2006 Addition of bathophenanthroline sulfonate, a cell-impermeant ferrous iron chelator, inhibited Zip14-mediated iron uptake from ferric citrate, suggesting that iron is taken up by HEK cells as Fe(2+). Iron 109-113 solute carrier family 39 member 14 Homo sapiens 94-99 16950869-7 2006 Iron uptake by HEK and Sf9 cells expressing Zip14 was inhibited by zinc. Iron 0-4 solute carrier family 39 member 14 Homo sapiens 44-49 16950869-8 2006 Suppression of endogenous Zip14 expression by using Zip14 siRNA reduced the uptake of both iron and zinc by AML12 mouse hepatocytes. Iron 91-95 solute carrier family 39 (zinc transporter), member 14 Mus musculus 26-31 16950869-8 2006 Suppression of endogenous Zip14 expression by using Zip14 siRNA reduced the uptake of both iron and zinc by AML12 mouse hepatocytes. Iron 91-95 solute carrier family 39 (zinc transporter), member 14 Mus musculus 52-57 16950869-10 2006 Collectively, these results indicate that Zip14 can mediate the uptake of zinc and NTBI into cells and that it may play a role in zinc and iron metabolism in hepatocytes, where this transporter is abundantly expressed. Iron 139-143 solute carrier family 39 member 14 Homo sapiens 42-47 17576385-4 2007 This study compares directly for the first time the effects of the novel hydroxypyridinone iron chelating agent CP94 and the more clinically established iron chelator desferrioxamine (DFO) on the enhancement of ALA and methyl-aminolevulinate (MAL)-induced PpIX accumulations in cultured human cells. Iron 91-95 beaded filament structural protein 1 Homo sapiens 112-116 17376497-7 2007 These results suggest that aluminum disrupts iron homeostasis in the brain by several mechanisms including the transferrin receptor, a nontransferrin iron transporter, and ferritin. Iron 45-49 transferrin receptor Homo sapiens 111-131 16950869-11 2006 Because NTBI is commonly found in plasma of patients with hemochromatosis and transfusional iron overload, Zip14-mediated NTBI uptake may contribute to the hepatic iron loading that characterizes these diseases. Iron 92-96 solute carrier family 39 member 14 Homo sapiens 107-112 19787796-1 2009 We sought to identify mutations that could explain iron phenotype heterogeneity in adults with previous HFE genotyping to detect C282Y and H63D. Iron 51-55 homeostatic iron regulator Homo sapiens 104-107 16950869-11 2006 Because NTBI is commonly found in plasma of patients with hemochromatosis and transfusional iron overload, Zip14-mediated NTBI uptake may contribute to the hepatic iron loading that characterizes these diseases. Iron 164-168 solute carrier family 39 member 14 Homo sapiens 107-112 16879716-5 2006 (59)Fe occurred in significantly lower amounts in the postvascular compartment in Belgrade b/b rats, indicating impaired iron uptake by transferrin receptor and DMT1-expressing neurons. Iron 121-125 transferrin receptor Rattus norvegicus 136-156 16937477-8 2006 The positive hepatic iron stain was significantly associated with the values of alanine aminotransferase (ALT) (P = 0.017), ferritin (P = 0.008), serum iron (P = 0.019) and transferrin saturation (P = 0.003). Iron 21-25 glutamic--pyruvic transaminase Homo sapiens 80-104 17519113-6 2007 It was found that pretreatment with rutin- iron complex protected against thioacetamide induced hepatotoxicity as observed by a significant reduction in the elevated levels of serum enzymes and partial normalization of GSH/GSSG ratio, glutathione peroxidase II and glutathione reductase activity in mice liver. Iron 43-47 glutathione reductase Mus musculus 265-286 17331979-4 2007 Another interactor was ISD11, recently identified as a component of the eukaryotic complex Nfs1/ISCU, an essential component of iron-sulfur cluster biogenesis. Iron 128-132 Isd11p Saccharomyces cerevisiae S288C 23-28 17331979-10 2007 Upon ISD11 depletion by siRNA in HEK293T cells, the amount of the Nfs1/ISCU protein complex declined, as did the activity of the iron-sulfur cluster enzyme aconitase, while the cellular iron content was increased, as seen in tissues from FRDA patients. Iron 129-133 NFS1 cysteine desulfurase Homo sapiens 66-70 17331979-12 2007 These data suggest that frataxin binds the iron-sulfur biogenesis Nfs1/ISCU complex through ISD11, that the interaction is nickel-dependent, and that multiple consequences of frataxin deficiency are duplicated by ISD11 deficiency. Iron 43-47 frataxin Homo sapiens 24-32 17331979-12 2007 These data suggest that frataxin binds the iron-sulfur biogenesis Nfs1/ISCU complex through ISD11, that the interaction is nickel-dependent, and that multiple consequences of frataxin deficiency are duplicated by ISD11 deficiency. Iron 43-47 NFS1 cysteine desulfurase Homo sapiens 66-70 19751239-3 2009 Iron attenuation is countered through a pathway involving the hepatocyte-specific plasma membrane protease matriptase-2 encoded by TMPRSS6, leading to suppression of HAMP expression. Iron 0-4 transmembrane serine protease 6 Mus musculus 107-119 17420293-2 2007 Endocytic sorting of the yeast reductive iron transporter, which is composed of the Fet3 and Ftr1 proteins, is regulated by available iron. Iron 41-45 ferroxidase FET3 Saccharomyces cerevisiae S288C 84-88 16565419-2 2006 Hereditary hemochromatosis patients and Hfe-deficient mice show inappropriate expression of hepcidin but, in apparent contradiction, still retain the ability to regulate iron absorption in response to alterations of iron metabolism. Iron 170-174 homeostatic iron regulator Homo sapiens 40-43 16565419-2 2006 Hereditary hemochromatosis patients and Hfe-deficient mice show inappropriate expression of hepcidin but, in apparent contradiction, still retain the ability to regulate iron absorption in response to alterations of iron metabolism. Iron 216-220 homeostatic iron regulator Homo sapiens 40-43 17420293-3 2007 When iron is provided to iron-starved cells, Fet3p-Ftr1p is targeted to the lysosome-like vacuole and degraded. Iron 5-9 ferroxidase FET3 Saccharomyces cerevisiae S288C 45-50 19751239-3 2009 Iron attenuation is countered through a pathway involving the hepatocyte-specific plasma membrane protease matriptase-2 encoded by TMPRSS6, leading to suppression of HAMP expression. Iron 0-4 transmembrane serine protease 6 Mus musculus 131-138 17420293-3 2007 When iron is provided to iron-starved cells, Fet3p-Ftr1p is targeted to the lysosome-like vacuole and degraded. Iron 25-29 ferroxidase FET3 Saccharomyces cerevisiae S288C 45-50 16841247-2 2006 Based on the observation that ectopic expression of HFE strongly inhibits apical iron uptake (Arredondo et al., 2001, FASEB J 15, 1276-1278), a negative regulation of HFE on the apical membrane transporter DMT1 was proposed as a mechanism by which HFE regulates iron absorption. Iron 262-266 homeostatic iron regulator Homo sapiens 167-170 17420293-4 2007 In contrast, when iron is not available, Fet3p-Ftr1p is maintained on the plasma membrane via an endocytic recycling pathway requiring the sorting nexin Grd19/Snx3p, the pentameric retromer complex, and the Ypt6p Golgi Rab GTPase module. Iron 18-22 ferroxidase FET3 Saccharomyces cerevisiae S288C 41-46 19751239-7 2009 Mice lacking functional matriptase-2 and hemojuvelin exhibited low Hamp (Hamp1) expression, high serum and liver iron, and high transferrin saturation. Iron 113-117 transmembrane serine protease 6 Mus musculus 24-36 16841247-3 2006 To test this hypothesis, we investigated: (i) the effect of HFE antisense oligonucleotides on apical iron uptake by polarized Caco-2 cells; (ii) the apical/basolateral membrane distribution of HFE, beta-2 microglobulin and DMT1; (iii) the putative molecular association between HFE and DMT1. Iron 101-105 homeostatic iron regulator Homo sapiens 60-63 16841247-4 2006 We found that HFE antisense treatment reduced HFE expression and increased apical iron uptake, whereas transfection with wild-type HFE inhibited iron uptake. Iron 82-86 homeostatic iron regulator Homo sapiens 14-17 16841247-5 2006 Thus, an inverse relationship was established between HFE levels and apical iron uptake activity. Iron 76-80 homeostatic iron regulator Homo sapiens 54-57 16841247-8 2006 The amount of HFE-beta2m in the apical membrane inversely correlated with apical iron uptake rates. Iron 81-85 homeostatic iron regulator Homo sapiens 14-17 16841247-10 2006 These results sustain a model by which direct interaction between DMT1 and HFE-beta2m in the apical membrane of Caco-2 cells result in down-regulation of apical iron uptake activity. Iron 161-165 homeostatic iron regulator Homo sapiens 75-78 17127713-8 2007 IRP1 coordinately controls the expression of transferrin receptor 1 (TfR1) and ferritin by binding to iron-responsive elements (IREs) within their mRNAs. Iron 102-106 aconitase 1 Homo sapiens 0-4 17127713-8 2007 IRP1 coordinately controls the expression of transferrin receptor 1 (TfR1) and ferritin by binding to iron-responsive elements (IREs) within their mRNAs. Iron 102-106 transferrin receptor Homo sapiens 45-67 17127713-8 2007 IRP1 coordinately controls the expression of transferrin receptor 1 (TfR1) and ferritin by binding to iron-responsive elements (IREs) within their mRNAs. Iron 102-106 transferrin receptor Homo sapiens 69-73 17127713-10 2007 As expected, this response misregulated iron metabolism by increasing TfR1 levels. Iron 40-44 transferrin receptor Homo sapiens 70-74 16960437-0 2006 Cisplatin-induced expression of iron-retaining genes FIT2 and FIT3 in Saccharomyces cerevisiae. Iron 32-36 Fit2p Saccharomyces cerevisiae S288C 53-57 19884259-5 2009 Using the level of intracellular iron to regulate the translation of specific mRNAs, we show that translation promotes not only removal of EJC constituents, including the eIF4AIII anchor, but also replacement of PABPN1 by PABPC1. Iron 33-37 eukaryotic translation initiation factor 4A3 Homo sapiens 171-179 16960437-1 2006 cDNA microarray analysis indicated that mRNA levels of Fit2p and Fit3p, proteins involved in iron retention within the yeast cell wall, were markedly increased by treatment of Saccharomyces cerevisiae with cisplatin. Iron 93-97 Fit2p Saccharomyces cerevisiae S288C 55-60 16673357-2 2006 FE-Pro labeling is non-toxic to cells; however, the effects of FE-Pro labeling on cellular expression of transferrin receptor (TfR-1) and ferritin, proteins involved in iron transport and storage, has not been reported. Iron 169-173 transferrin receptor Homo sapiens 105-125 17242182-0 2007 Iron-dependent degradation of apo-IRP1 by the ubiquitin-proteasome pathway. Iron 0-4 aconitase 1 Homo sapiens 34-38 17242182-1 2007 Iron regulatory protein 1 (IRP1) controls the translation or stability of several mRNAs by binding to "iron-responsive elements" within their untranslated regions. Iron 103-107 aconitase 1 Homo sapiens 0-25 17242182-1 2007 Iron regulatory protein 1 (IRP1) controls the translation or stability of several mRNAs by binding to "iron-responsive elements" within their untranslated regions. Iron 103-107 aconitase 1 Homo sapiens 27-31 17242182-2 2007 In iron-replete cells, IRP1 assembles a cubane iron-sulfur cluster (ISC) that inhibits RNA-binding activity and converts the protein to cytosolic aconitase. Iron 3-7 aconitase 1 Homo sapiens 23-27 17242182-2 2007 In iron-replete cells, IRP1 assembles a cubane iron-sulfur cluster (ISC) that inhibits RNA-binding activity and converts the protein to cytosolic aconitase. Iron 47-51 aconitase 1 Homo sapiens 23-27 17242182-3 2007 We show that the constitutive IRP1(C437S) mutant, which fails to form an ISC, is destabilized by iron. Iron 97-101 aconitase 1 Homo sapiens 30-34 17242182-4 2007 Thus, exposure of H1299 cells to ferric ammonium citrate reduced the half-life of transfected IRP1(C437S) from approximately 24 h to approximately 10 h. The iron-dependent degradation of IRP1(C437S) involved ubiquitination, required ongoing transcription and translation, and could be efficiently blocked by the proteasomal inhibitors MG132 and lactacystin. Iron 157-161 aconitase 1 Homo sapiens 94-98 19375516-1 2009 Hereditary hemochromatosis (HH) refers to a unique clinicopathologic subset of iron overload syndromes that includes the disorder related to C282Y homozygous mutation of the hemochromatosis protein (HFE), the most common form of hereditary hemochromatosis. Iron 79-83 homeostatic iron regulator Homo sapiens 199-202 17242182-4 2007 Thus, exposure of H1299 cells to ferric ammonium citrate reduced the half-life of transfected IRP1(C437S) from approximately 24 h to approximately 10 h. The iron-dependent degradation of IRP1(C437S) involved ubiquitination, required ongoing transcription and translation, and could be efficiently blocked by the proteasomal inhibitors MG132 and lactacystin. Iron 157-161 aconitase 1 Homo sapiens 187-191 17242182-5 2007 Similar results were obtained with overexpressed wild-type IRP1, which predominated in the apo-form even in iron-loaded H1299 cells, possibly due to saturation of the ISC assembly machinery. Iron 108-112 aconitase 1 Homo sapiens 59-63 17242182-6 2007 Importantly, inhibition of ISC biogenesis in HeLa cells by small interfering RNA knockdown of the cysteine desulfurase Nfs1 sensitized endogenous IRP1 for iron-dependent degradation. Iron 155-159 NFS1 cysteine desulfurase Homo sapiens 119-123 17242182-6 2007 Importantly, inhibition of ISC biogenesis in HeLa cells by small interfering RNA knockdown of the cysteine desulfurase Nfs1 sensitized endogenous IRP1 for iron-dependent degradation. Iron 155-159 aconitase 1 Homo sapiens 146-150 16813577-7 2006 Further, transgenic frd4 plants accumulate FRO2-dHA fusion protein under iron-deficient conditions, suggesting that the frd4 mutation acts post-translationally in reducing Fe(III) chelate reductase activity. Iron 73-77 signal recognition particle receptor protein, chloroplast (FTSY) Arabidopsis thaliana 20-24 16813577-7 2006 Further, transgenic frd4 plants accumulate FRO2-dHA fusion protein under iron-deficient conditions, suggesting that the frd4 mutation acts post-translationally in reducing Fe(III) chelate reductase activity. Iron 73-77 ferric reduction oxidase 2 Arabidopsis thaliana 43-47 16813577-7 2006 Further, transgenic frd4 plants accumulate FRO2-dHA fusion protein under iron-deficient conditions, suggesting that the frd4 mutation acts post-translationally in reducing Fe(III) chelate reductase activity. Iron 73-77 signal recognition particle receptor protein, chloroplast (FTSY) Arabidopsis thaliana 120-124 16813577-8 2006 FRO2-dHA appears to localize to the plasma membrane of root epidermal cells in both Col-0 and frd4-1 transgenic plants when grown under iron-deficient conditions. Iron 136-140 ferric reduction oxidase 2 Arabidopsis thaliana 0-4 16819888-10 2006 The ferric salicylate complexes display quasi-reversible reduction potentials from -89 to -551 mV (relative to the normal hydrogen electrode NHE) which supports the feasibility of a low pH iron release mechanism facilitated by biological reductants. Iron 189-193 solute carrier family 9 member C1 Homo sapiens 141-144 17293870-0 2007 Ca2+ channel blockers reverse iron overload by a new mechanism via divalent metal transporter-1. Iron 30-34 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 67-95 19375516-4 2009 To-date, reviews on HFE C282Y HH have largely dealt with the end-stage consequence of this disorder (iron overload). Iron 101-105 homeostatic iron regulator Homo sapiens 20-23 17293870-2 2007 We have discovered a new mechanism to reverse iron overload-pharmacological modulation of the divalent metal transporter-1 (DMT-1). Iron 46-50 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 94-122 17293870-2 2007 We have discovered a new mechanism to reverse iron overload-pharmacological modulation of the divalent metal transporter-1 (DMT-1). Iron 46-50 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 124-129 17293870-3 2007 DMT-1 mediates intracellular iron transport during the transferrin cycle and apical iron absorption in the duodenum. Iron 29-33 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-5 17293870-3 2007 DMT-1 mediates intracellular iron transport during the transferrin cycle and apical iron absorption in the duodenum. Iron 84-88 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-5 17293870-5 2007 We show that the L-type calcium channel blocker nifedipine increases DMT-1-mediated cellular iron transport 10- to 100-fold at concentrations between 1 and 100 microM. Iron 93-97 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 69-74 17293870-6 2007 Mechanistically, nifedipine causes this effect by prolonging the iron-transporting activity of DMT-1. Iron 65-69 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 95-100 16824219-2 2006 Iron metabolism is associated with the gene hemochromatosis (HFE Human genome nomenclature committee ID:4886), and mutations in HFE are a cause of the iron mismetabolism disease, hemochromatosis. Iron 0-4 homeostatic iron regulator Homo sapiens 61-64 19693784-3 2009 A combination of lower pH, a chelator, inorganic anions, and the TFR leads to the efficient release of iron from each lobe. Iron 103-107 transferrin receptor Homo sapiens 65-68 16799786-3 2006 We have also shown that mice haploinsufficient for ATM develop cataracts earlier than wild-type animals, when exposed to either low-LET X-rays or high-LET (56)Fe ions. Iron 159-161 ataxia telangiectasia mutated Mus musculus 51-54 17316903-7 2007 These findings suggest a translational regulation of CP expression by iron in the cells. Iron 70-74 ceruloplasmin Rattus norvegicus 53-55 17316903-8 2007 We also examined the effects of CP on iron transport in the cells. Iron 38-42 ceruloplasmin Rattus norvegicus 32-34 17316903-10 2007 However, low concentrations of soluble CP (2-8 microg/ml) increased iron uptake by iron-deficient C6 glioma cells, while the same concentrations of CP had no effect on iron uptake by normal iron cells and iron release from normal iron and iron-sufficient cells. Iron 68-72 ceruloplasmin Rattus norvegicus 39-41 17316903-10 2007 However, low concentrations of soluble CP (2-8 microg/ml) increased iron uptake by iron-deficient C6 glioma cells, while the same concentrations of CP had no effect on iron uptake by normal iron cells and iron release from normal iron and iron-sufficient cells. Iron 83-87 ceruloplasmin Rattus norvegicus 39-41 17316903-10 2007 However, low concentrations of soluble CP (2-8 microg/ml) increased iron uptake by iron-deficient C6 glioma cells, while the same concentrations of CP had no effect on iron uptake by normal iron cells and iron release from normal iron and iron-sufficient cells. Iron 83-87 ceruloplasmin Rattus norvegicus 39-41 17316903-10 2007 However, low concentrations of soluble CP (2-8 microg/ml) increased iron uptake by iron-deficient C6 glioma cells, while the same concentrations of CP had no effect on iron uptake by normal iron cells and iron release from normal iron and iron-sufficient cells. Iron 83-87 ceruloplasmin Rattus norvegicus 39-41 17316903-10 2007 However, low concentrations of soluble CP (2-8 microg/ml) increased iron uptake by iron-deficient C6 glioma cells, while the same concentrations of CP had no effect on iron uptake by normal iron cells and iron release from normal iron and iron-sufficient cells. Iron 83-87 ceruloplasmin Rattus norvegicus 39-41 17316903-10 2007 However, low concentrations of soluble CP (2-8 microg/ml) increased iron uptake by iron-deficient C6 glioma cells, while the same concentrations of CP had no effect on iron uptake by normal iron cells and iron release from normal iron and iron-sufficient cells. Iron 83-87 ceruloplasmin Rattus norvegicus 39-41 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 89-91 solute carrier family 9 member C1 Homo sapiens 190-193 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 89-91 solute carrier family 9 member C1 Homo sapiens 248-251 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 89-91 solute carrier family 9 member C1 Homo sapiens 248-251 19720832-2 2009 Nfs1 is a highly conserved mitochondrial cysteine desulfurase that participates in iron-sulfur cluster assembly as a sulfur donor. Iron 83-87 NFS1 cysteine desulfurase Homo sapiens 0-4 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 141-143 solute carrier family 9 member C1 Homo sapiens 190-193 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 141-143 solute carrier family 9 member C1 Homo sapiens 248-251 16769893-7 2006 Furthermore, the ET rate from NADPH/CPR to the composite is 3.5-fold faster than that of Fe(Schiff-base).HO, although the redox potential of Fe(10-CH(2)CH(2)COOH-Schiff-base).HO (-79 mV vs. NHE) is lower than that of Fe(Schiff-base).HO (+15 mV vs. NHE), where NHE is normal hydrogen electrode. Iron 141-143 solute carrier family 9 member C1 Homo sapiens 248-251 17493330-15 2007 The coordinated expression regulation of these key iron metabolism-related molecules during cell differentiation may in turn inhibit TfR1-mediated iron uptake via endocytosis and thus adversely affect cell proliferation potential. Iron 51-55 transferrin receptor Homo sapiens 133-137 17493330-15 2007 The coordinated expression regulation of these key iron metabolism-related molecules during cell differentiation may in turn inhibit TfR1-mediated iron uptake via endocytosis and thus adversely affect cell proliferation potential. Iron 147-151 transferrin receptor Homo sapiens 133-137 19772341-1 2009 Irradiation of silicon-bridged [1]ferrocenophane [Fe(eta-C(5)H(4))(2)SiMe(2)] (1) in the presence of substitutionally labile Lewis bases such as 4,4"-dimethyl-2,2"-bipyridine (Me(2)bpy) initiates ring-opening polymerization and oligomerization via cleavage of an iron-cyclopentadienyl bond. Iron 50-52 endothelin receptor type A Homo sapiens 53-56 17877204-0 2007 [The expression of TfR1 mRNA and IRP1 mRNA in the placenta from different maternal iron status]. Iron 83-87 transferrin receptor Homo sapiens 19-23 17877204-1 2007 OBJECTIVE: To investigate the mRNA expression of transferrin receptor 1 (TfR1) and iron regulatory protein 1 (IRP1) in the full-term placenta from different maternal iron status, and explore the mechanism of placental iron transport and regulation. Iron 83-87 aconitase 1 Homo sapiens 110-114 17877204-1 2007 OBJECTIVE: To investigate the mRNA expression of transferrin receptor 1 (TfR1) and iron regulatory protein 1 (IRP1) in the full-term placenta from different maternal iron status, and explore the mechanism of placental iron transport and regulation. Iron 166-170 transferrin receptor Homo sapiens 49-71 17877204-1 2007 OBJECTIVE: To investigate the mRNA expression of transferrin receptor 1 (TfR1) and iron regulatory protein 1 (IRP1) in the full-term placenta from different maternal iron status, and explore the mechanism of placental iron transport and regulation. Iron 166-170 transferrin receptor Homo sapiens 73-77 17877204-1 2007 OBJECTIVE: To investigate the mRNA expression of transferrin receptor 1 (TfR1) and iron regulatory protein 1 (IRP1) in the full-term placenta from different maternal iron status, and explore the mechanism of placental iron transport and regulation. Iron 166-170 aconitase 1 Homo sapiens 83-108 17877204-1 2007 OBJECTIVE: To investigate the mRNA expression of transferrin receptor 1 (TfR1) and iron regulatory protein 1 (IRP1) in the full-term placenta from different maternal iron status, and explore the mechanism of placental iron transport and regulation. Iron 166-170 aconitase 1 Homo sapiens 110-114 17877204-7 2007 CONCLUSIONS: The expression of TfR1 mRNA is increased when maternal iron deficiency progressed while there is no change in the expression of IRP1 mRNA in the placentae of TfR1 mRNA indicated that IRP1 takes part in the regulation of placenta iron transport. Iron 68-72 transferrin receptor Homo sapiens 31-35 16611641-2 2006 In the present work, we utilize recombinant rat liver CDO and cysteine derivatives to elucidate structural parameters involved in substrate recognition and x-ray absorption spectroscopy to probe the interaction of the active site iron center with cysteine. Iron 230-234 cysteine dioxygenase type 1 Rattus norvegicus 54-57 16627556-1 2006 Since the discovery of the hemochromatosis gene (HFE) in 1996, several novel gene defects have been detected, explaining the mechanism and diversity of iron-overload diseases. Iron 152-156 homeostatic iron regulator Homo sapiens 49-52 16680451-1 2006 Copper-zinc superoxide dismutase (SOD1) plays a protective role against the toxicity of superoxide, and studies in Saccharomyces cerevisiae and in Drosophila have suggested an additional role for SOD1 in iron metabolism. Iron 204-208 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 34-38 19501056-2 2009 At cellular level, the maintenance of iron homeostasis is largely accomplished by the transferrin receptor (TfR-1) and by ferritin, whose expression is mainly regulated post-transcriptionally by iron regulatory proteins (IRPs). Iron 38-42 transferrin receptor Rattus norvegicus 86-106 16680451-1 2006 Copper-zinc superoxide dismutase (SOD1) plays a protective role against the toxicity of superoxide, and studies in Saccharomyces cerevisiae and in Drosophila have suggested an additional role for SOD1 in iron metabolism. Iron 204-208 Superoxide dismutase 1 Drosophila melanogaster 196-200 17266924-1 2007 To deplete cellular iron uptake, and consequently inhibit the proliferation of tumor cells, we attempt to block surface expression of transferrin receptor (TfR) by intracellular antibody technology. Iron 20-24 transferrin receptor Homo sapiens 134-154 17266924-1 2007 To deplete cellular iron uptake, and consequently inhibit the proliferation of tumor cells, we attempt to block surface expression of transferrin receptor (TfR) by intracellular antibody technology. Iron 20-24 transferrin receptor Homo sapiens 156-159 17244611-0 2007 Distinct iron binding property of two putative iron donors for the iron-sulfur cluster assembly: IscA and the bacterial frataxin ortholog CyaY under physiological and oxidative stress conditions. Iron 9-13 frataxin Homo sapiens 120-128 19501056-2 2009 At cellular level, the maintenance of iron homeostasis is largely accomplished by the transferrin receptor (TfR-1) and by ferritin, whose expression is mainly regulated post-transcriptionally by iron regulatory proteins (IRPs). Iron 38-42 transferrin receptor Rattus norvegicus 108-113 17244611-0 2007 Distinct iron binding property of two putative iron donors for the iron-sulfur cluster assembly: IscA and the bacterial frataxin ortholog CyaY under physiological and oxidative stress conditions. Iron 9-13 frataxin Homo sapiens 138-142 17244611-0 2007 Distinct iron binding property of two putative iron donors for the iron-sulfur cluster assembly: IscA and the bacterial frataxin ortholog CyaY under physiological and oxidative stress conditions. Iron 47-51 frataxin Homo sapiens 120-128 16424395-2 2006 Thus, erythroblasts must modify the "standard" post-transcriptional feedback regulation, balancing expression of ferritin (Fer; iron storage) versus transferrin receptor (TfR1; iron uptake) via specific mRNA binding of iron regulatory proteins (IRPs). Iron 177-181 transferrin receptor Mus musculus 171-175 16424395-2 2006 Thus, erythroblasts must modify the "standard" post-transcriptional feedback regulation, balancing expression of ferritin (Fer; iron storage) versus transferrin receptor (TfR1; iron uptake) via specific mRNA binding of iron regulatory proteins (IRPs). Iron 177-181 transferrin receptor Mus musculus 171-175 17244611-0 2007 Distinct iron binding property of two putative iron donors for the iron-sulfur cluster assembly: IscA and the bacterial frataxin ortholog CyaY under physiological and oxidative stress conditions. Iron 47-51 frataxin Homo sapiens 138-142 19501056-9 2009 Our results indicate that estrogen level changes can regulate the binding activity of the IRP1, and consequently ferritin and TfR-1 expression in adipose tissue, suggesting a relationship among serum and tissue iron parameters, estrogen status and adiposity. Iron 211-215 aconitase 1 Rattus norvegicus 90-94 17244611-0 2007 Distinct iron binding property of two putative iron donors for the iron-sulfur cluster assembly: IscA and the bacterial frataxin ortholog CyaY under physiological and oxidative stress conditions. Iron 47-51 frataxin Homo sapiens 120-128 17244611-0 2007 Distinct iron binding property of two putative iron donors for the iron-sulfur cluster assembly: IscA and the bacterial frataxin ortholog CyaY under physiological and oxidative stress conditions. Iron 47-51 frataxin Homo sapiens 138-142 16424395-8 2006 These and additional data stemming from inhibition of heme synthesis with succinylacetone or from iron overload suggest that highly efficient utilization of iron in mitochondrial heme synthesis during normal erythropoiesis alters the regulation of iron metabolism via the IRE/IRP system. Iron 157-161 wingless-type MMTV integration site family, member 2 Mus musculus 276-279 16424395-8 2006 These and additional data stemming from inhibition of heme synthesis with succinylacetone or from iron overload suggest that highly efficient utilization of iron in mitochondrial heme synthesis during normal erythropoiesis alters the regulation of iron metabolism via the IRE/IRP system. Iron 157-161 wingless-type MMTV integration site family, member 2 Mus musculus 276-279 17244611-1 2007 Frataxin, a small mitochondrial protein linked to the neurodegenerative disease Friedreich ataxia, has recently been proposed as an iron donor for the iron-sulfur cluster assembly. Iron 132-136 frataxin Homo sapiens 0-8 17244611-1 2007 Frataxin, a small mitochondrial protein linked to the neurodegenerative disease Friedreich ataxia, has recently been proposed as an iron donor for the iron-sulfur cluster assembly. Iron 151-155 frataxin Homo sapiens 0-8 17244611-3 2007 Here we have compared the iron binding property of IscA and the frataxin ortholog CyaY from Escherichia coli under physiological and oxidative stress conditions. Iron 26-30 frataxin Homo sapiens 82-86 17244611-4 2007 In the presence of the thioredoxin reductase system, which emulates the intracellular redox potential, CyaY fails to bind any iron even at a 10-fold excess of iron in the incubation solution. Iron 159-163 frataxin Homo sapiens 103-107 16527810-0 2006 Roles of the mammalian cytosolic cysteine desulfurase, ISCS, and scaffold protein, ISCU, in iron-sulfur cluster assembly. Iron 92-96 NFS1 cysteine desulfurase Homo sapiens 55-59 16527810-9 2006 When incubated with iron regulatory protein 1, cysteine, and iron, the cytosolic forms of ISCS and ISCU facilitated efficient formation of a [4Fe-4S] cluster on IRP1. Iron 20-24 NFS1 cysteine desulfurase Homo sapiens 90-94 16527810-9 2006 When incubated with iron regulatory protein 1, cysteine, and iron, the cytosolic forms of ISCS and ISCU facilitated efficient formation of a [4Fe-4S] cluster on IRP1. Iron 20-24 aconitase 1 Homo sapiens 161-165 19501056-9 2009 Our results indicate that estrogen level changes can regulate the binding activity of the IRP1, and consequently ferritin and TfR-1 expression in adipose tissue, suggesting a relationship among serum and tissue iron parameters, estrogen status and adiposity. Iron 211-215 transferrin receptor Rattus norvegicus 126-131 16527810-10 2006 Thus, the cytosolic form of ISCS is a functional cysteine desulfurase that can collaborate with cytosolic ISCU to promote de novo iron-sulfur cluster formation. Iron 130-134 NFS1 cysteine desulfurase Homo sapiens 28-32 19761223-0 2009 Biophysical characterization of the iron in mitochondria from Atm1p-depleted Saccharomyces cerevisiae. Iron 36-40 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 62-67 16634620-0 2006 A coupled dinuclear iron cluster that is perturbed by substrate binding in myo-inositol oxygenase. Iron 20-24 myo-inositol oxygenase Homo sapiens 75-97 17360334-3 2007 Here, we describe the identification and characterization of an inhibitor of URO-D in liver cytosolic extracts from two murine models of PCT: wild-type mice treated with iron, delta-aminolevulinic acid, and polychlorinated biphenyls; and mice with one null allele of Uro-d and two null alleles of the hemochromatosis gene (Uro-d(+/-), Hfe(-/-)) that develop PCT with no treatments. Iron 170-174 uroporphyrinogen decarboxylase Mus musculus 77-82 17202145-1 2007 Transferrin receptor 2 (TfR2) is a homolog of transferrin receptor 1 (TfR1), the receptor responsible for the uptake of iron-loaded transferrin (holo-Tf) into cells. Iron 120-124 transferrin receptor Homo sapiens 46-68 16634620-1 2006 myo-Inositol oxygenase (MIOX) uses iron as its cofactor and dioxygen as its cosubstrate to effect the unique, ring-cleaving, four-electron oxidation of its cyclohexan-(1,2,3,4,5,6-hexa)-ol substrate to d-glucuronate. Iron 35-39 myo-inositol oxygenase Homo sapiens 4-22 19761223-1 2009 Atm1p is an ABC transporter localized in the mitochondrial inner membrane; it functions to export an unknown species into the cytosol and is involved in cellular iron metabolism. Iron 162-166 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 0-5 16634620-1 2006 myo-Inositol oxygenase (MIOX) uses iron as its cofactor and dioxygen as its cosubstrate to effect the unique, ring-cleaving, four-electron oxidation of its cyclohexan-(1,2,3,4,5,6-hexa)-ol substrate to d-glucuronate. Iron 35-39 myo-inositol oxygenase Homo sapiens 24-28 17202145-1 2007 Transferrin receptor 2 (TfR2) is a homolog of transferrin receptor 1 (TfR1), the receptor responsible for the uptake of iron-loaded transferrin (holo-Tf) into cells. Iron 120-124 transferrin receptor Homo sapiens 70-74 17239470-3 2007 We have developed a mathematical model of the Tf/TfR trafficking cycle and have identified the Tf iron release rate as a previously unreported factor governing the degree of Tf cellular association. Iron 98-102 transferrin receptor Homo sapiens 49-52 19761223-2 2009 Depletion or deletion of Atm1p causes Fe accumulation in mitochondria and a defect in cytosolic Fe/S cluster assembly but reportedly not a defect in mitochondrial Fe/S cluster assembly. Iron 38-40 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 25-30 17239470-9 2007 Thus, we show that inhibition of Tf iron release improves the efficacy of Tf as a drug carrier through increased association with cells expressing TfR. Iron 36-40 transferrin receptor Homo sapiens 147-150 19761223-7 2009 Atm1p-depleted mitochondria isolated from anaerobically grown cells exhibited WT levels of Fe/S clusters and hemes, and they did not hyperaccumulate Fe. Iron 91-93 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 0-5 16540354-0 2006 Disparate phenotypic expression of ALAS2 R452H (nt 1407 G --> A) in two brothers, one with severe sideroblastic anemia and iron overload, hepatic cirrhosis, and hepatocellular carcinoma. Iron 126-130 5'-aminolevulinate synthase 2 Homo sapiens 35-40 16540354-3 2006 The proband"s brother, an ALAS2 R452H hemizygote, had mild anemia and mild iron overload. Iron 75-79 5'-aminolevulinate synthase 2 Homo sapiens 26-31 19761223-10 2009 The Fe/S cluster defect and the Fe-accumulation phenotype, resulting from the depletion of Atm1p in aerobic cells (but not in anaerobic cells), may be secondary effects that are observed only when cells are exposed to oxygen during growth. Iron 4-6 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 91-96 17121833-3 2007 Mammalian cells utilize transferrin-dependent mechanisms to acquire iron via transferrin receptors 1 and 2 (TfR1 and TfR2) by receptor-mediated endocytosis. Iron 68-72 transferrin receptor Homo sapiens 108-112 19465081-0 2009 Ferritin accumulation under iron scarcity in Drosophila iron cells. Iron 28-32 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 17121859-7 2007 Under oxidizing conditions, the dimers would readily separate into iron-free active monomers, providing a structural explanation for glutaredoxin activation under oxidative stress. Iron 67-71 glutaredoxin Homo sapiens 133-145 16791740-1 2006 Human ATP-binding cassette, sub-family B, member 6 (ABCB6) is a mitochondrial ABC transporter, and presumably contributes to iron homeostasis. Iron 125-129 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 52-57 19465081-0 2009 Ferritin accumulation under iron scarcity in Drosophila iron cells. Iron 56-60 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 16885197-6 2007 We show here for the first time that heterozygote Apc mutation represents a strong selective advantage, via resistance to apoptosis induction (caspase 3 pathway), for colonic cells exposed to a haem-iron-induced lipoperoxidation. Iron 199-203 APC regulator of WNT signaling pathway Rattus norvegicus 50-53 16387364-8 2006 The data are consistent with a channeling model of Fe-trafficking in the Fet3p, Ftr1p complex and suggest that in this system, Fet3p serves as a redox sieve that presents Fe(III) specifically for permeation through Ftr1p. Iron 51-53 ferroxidase FET3 Saccharomyces cerevisiae S288C 73-78 16885197-6 2007 We show here for the first time that heterozygote Apc mutation represents a strong selective advantage, via resistance to apoptosis induction (caspase 3 pathway), for colonic cells exposed to a haem-iron-induced lipoperoxidation. Iron 199-203 caspase 3 Rattus norvegicus 143-152 19465081-1 2009 Ferritins are highly stable, multi-subunit protein complexes with iron-binding capacities that reach 4500 iron atoms per ferritin molecule. Iron 66-70 Ferritin 1 heavy chain homologue Drosophila melanogaster 121-129 17091493-1 2007 Transferrin receptors (Tfrc) are membrane bound glycoproteins which function to mediate cellular uptake of iron from transferrin. Iron 107-111 transferrin receptor Rattus norvegicus 0-21 16387364-8 2006 The data are consistent with a channeling model of Fe-trafficking in the Fet3p, Ftr1p complex and suggest that in this system, Fet3p serves as a redox sieve that presents Fe(III) specifically for permeation through Ftr1p. Iron 51-53 ferroxidase FET3 Saccharomyces cerevisiae S288C 127-132 16518866-4 2006 In K(3)Fe(CN)(6) , the SAMs show a strong electron-transfer (ET) blocking effect on a pure porphyrin-modified electrode. Iron 7-9 methionine adenosyltransferase 1A Homo sapiens 23-27 17091493-1 2007 Transferrin receptors (Tfrc) are membrane bound glycoproteins which function to mediate cellular uptake of iron from transferrin. Iron 107-111 transferrin receptor Rattus norvegicus 23-27 19465081-1 2009 Ferritins are highly stable, multi-subunit protein complexes with iron-binding capacities that reach 4500 iron atoms per ferritin molecule. Iron 106-110 Ferritin 1 heavy chain homologue Drosophila melanogaster 121-129 17091493-8 2007 It is suggested that Tfrc are required for uptake of iron for cell proliferation and maturation in the pineal gland upto 6 weeks of age. Iron 53-57 transferrin receptor Rattus norvegicus 21-25 17091493-12 2007 It is concluded that increased expression of Tfrc in response to hypoxia leads to excess cellular uptake of iron which may be damaging to the cells. Iron 108-112 transferrin receptor Rattus norvegicus 45-49 19465081-3 2009 The insect intestine has long been known to contain cells that are responsive to dietary iron levels and a specialized group of "iron cells" that always accumulate iron-loaded ferritin, even when no supplementary iron is added to the diet. Iron 129-133 Ferritin 1 heavy chain homologue Drosophila melanogaster 176-184 19465081-3 2009 The insect intestine has long been known to contain cells that are responsive to dietary iron levels and a specialized group of "iron cells" that always accumulate iron-loaded ferritin, even when no supplementary iron is added to the diet. Iron 129-133 Ferritin 1 heavy chain homologue Drosophila melanogaster 176-184 19465081-3 2009 The insect intestine has long been known to contain cells that are responsive to dietary iron levels and a specialized group of "iron cells" that always accumulate iron-loaded ferritin, even when no supplementary iron is added to the diet. Iron 129-133 Ferritin 1 heavy chain homologue Drosophila melanogaster 176-184 17229907-2 2007 NGAL exerts bacteriostatic effects, which are explained by its ability to capture and deplete siderophores, small iron-binding molecules that are synthesized by certain bacteria as a means of iron acquisition. Iron 114-118 lipocalin 2 Mus musculus 0-4 17229907-2 2007 NGAL exerts bacteriostatic effects, which are explained by its ability to capture and deplete siderophores, small iron-binding molecules that are synthesized by certain bacteria as a means of iron acquisition. Iron 192-196 lipocalin 2 Mus musculus 0-4 19465081-4 2009 Here, we further characterize ferritin localization in Drosophila melanogaster larvae raised under iron-enriched and iron-depleted conditions. Iron 99-103 Ferritin 1 heavy chain homologue Drosophila melanogaster 30-38 17229907-5 2007 NGAL acts as a growth and differentiation factor in multiple cell types, including developing and mature renal epithelia, and some of this activity is enhanced in the presence of siderophore:iron complexes. Iron 191-195 lipocalin 2 Mus musculus 0-4 17229907-7 2007 Accordingly, NGAL-mediated iron shuttling between the extracellular and intracellular spaces may explain some of the biologic activities of the protein. Iron 27-31 lipocalin 2 Mus musculus 13-17 19465081-4 2009 Here, we further characterize ferritin localization in Drosophila melanogaster larvae raised under iron-enriched and iron-depleted conditions. Iron 117-121 Ferritin 1 heavy chain homologue Drosophila melanogaster 30-38 17229907-9 2007 This review summarizes the current knowledge about the dual effects of NGAL as a siderophore:iron-binding protein and as a growth factor and examines the role of these effects in renal injury. Iron 93-97 lipocalin 2 Mus musculus 71-75 19465081-5 2009 High dietary iron intake results in ferritin accumulation in the anterior midgut, but also in garland (wreath) cells and in pericardial cells, which together filter the circulating hemolymph. Iron 13-17 Ferritin 1 heavy chain homologue Drosophila melanogaster 36-44 19465081-6 2009 Ferritin is also abundant in the brain, where levels remain unaltered following dietary iron chelation, a treatment that depletes ferritin from the aforementioned tissues. Iron 88-92 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 19465081-6 2009 Ferritin is also abundant in the brain, where levels remain unaltered following dietary iron chelation, a treatment that depletes ferritin from the aforementioned tissues. Iron 88-92 Ferritin 1 heavy chain homologue Drosophila melanogaster 130-138 19465081-7 2009 We attribute the stability of ferritin levels in the brain to the function of the blood-brain barrier that may shield this organ from systemic iron fluctuations. Iron 143-147 Ferritin 1 heavy chain homologue Drosophila melanogaster 30-38 17204047-8 2007 Finally, for most combinations of prevalence and penetrance of HFE, one screening algorithm--unbound iron-binding capacity + transferrin saturation--appeared robust enough to be always within the top 5 most cost-effective strategies. Iron 101-105 homeostatic iron regulator Homo sapiens 63-66 19465081-9 2009 Therefore, insect iron cells may constitute an exception from the evolutionary norm with respect to iron-dependent ferritin regulation. Iron 18-22 Ferritin 1 heavy chain homologue Drosophila melanogaster 115-123 19465081-9 2009 Therefore, insect iron cells may constitute an exception from the evolutionary norm with respect to iron-dependent ferritin regulation. Iron 100-104 Ferritin 1 heavy chain homologue Drosophila melanogaster 115-123 19465081-10 2009 It will be of interest to decipher both the physiological purpose served and the mechanism employed to untie ferritin regulation from cellular iron levels in this cell type. Iron 143-147 Ferritin 1 heavy chain homologue Drosophila melanogaster 109-117 17546681-5 2007 All 25 genes showed altered expression during the period of ID (P7, 15, and 30); 10 had changes on P65 after iron repletion. Iron 109-113 RELA proto-oncogene, NF-kB subunit Homo sapiens 99-102 19460456-5 2009 Finally, we recently reported that Friedreich"s Ataxia (FA) patients and carriers can be identified on the basis of a simple dipstick test to measure levels of a single protein, frataxin, an iron regulatory protein whose disrupted expression is the proximal cause of neurodegeneration in FA. Iron 191-195 frataxin Homo sapiens 178-186 17474269-0 2007 HFE mutation H63D predicts risk of iron over load in thalassemia intermedia irrespective of blood transfusions. Iron 35-39 homeostatic iron regulator Homo sapiens 0-3 17474269-3 2007 Since, HFE gene is associated with iron overload; the present study was conducted in an attempt to evaluate its role in thalassemia intermedia. Iron 35-39 homeostatic iron regulator Homo sapiens 7-10 17474269-12 2007 Thus, it is concluded that thalassemia intermedia patients with co-existent HFE mutation have a higher likelihood of developing iron overload and may require early iron chelation. Iron 128-132 homeostatic iron regulator Homo sapiens 76-79 19861554-2 2009 Ferroportin (FPN) is the sole iron efflux transporter identified to date in animals, and there are two closely related orthologs in Arabidopsis thaliana, IRON REGULATED1 (IREG1/FPN1) and IREG2/FPN2. Iron 154-158 iron regulated 2 Arabidopsis thaliana 187-192 17474269-12 2007 Thus, it is concluded that thalassemia intermedia patients with co-existent HFE mutation have a higher likelihood of developing iron overload and may require early iron chelation. Iron 164-168 homeostatic iron regulator Homo sapiens 76-79 17236123-1 2007 It is hypothesized that a homozygous C282Y mutation of the HFE gene prohibits the assembly of the transferrin-receptor 1 (TFR1) with the divalent metal transporter (DMT1) as the main iron update complex in hepatocytes membrane. Iron 183-187 homeostatic iron regulator Homo sapiens 59-62 17236123-1 2007 It is hypothesized that a homozygous C282Y mutation of the HFE gene prohibits the assembly of the transferrin-receptor 1 (TFR1) with the divalent metal transporter (DMT1) as the main iron update complex in hepatocytes membrane. Iron 183-187 transferrin receptor Homo sapiens 98-120 17236123-1 2007 It is hypothesized that a homozygous C282Y mutation of the HFE gene prohibits the assembly of the transferrin-receptor 1 (TFR1) with the divalent metal transporter (DMT1) as the main iron update complex in hepatocytes membrane. Iron 183-187 transferrin receptor Homo sapiens 122-126 19861554-2 2009 Ferroportin (FPN) is the sole iron efflux transporter identified to date in animals, and there are two closely related orthologs in Arabidopsis thaliana, IRON REGULATED1 (IREG1/FPN1) and IREG2/FPN2. Iron 154-158 iron regulated 2 Arabidopsis thaliana 193-197 19608791-0 2009 Iron-induced oxidative injury differentially regulates PI3K/Akt/GSK3beta pathway in synaptic endings from adult and aged rats. Iron 0-4 glycogen synthase kinase 3 beta Rattus norvegicus 64-72 17173408-7 2006 The enhancement of the peroxidase activity and the formation of the stable compound III in myoglobin with iron porphycene mainly arise from the strong coordination of the Fe-His93 bond. Iron 171-173 myoglobin Physeter catodon 91-100 19608791-1 2009 In this work we study the state of phosphoinositide-3-kinase/Akt/glycogen synthase kinase 3 beta (PI3K/Akt/GSK3beta) signaling during oxidative injury triggered by free iron using cerebral cortex synaptic endings isolated from adult (4-month-old) and aged (28-month-old) rats. Iron 169-173 glycogen synthase kinase 3 beta Rattus norvegicus 65-96 19608791-1 2009 In this work we study the state of phosphoinositide-3-kinase/Akt/glycogen synthase kinase 3 beta (PI3K/Akt/GSK3beta) signaling during oxidative injury triggered by free iron using cerebral cortex synaptic endings isolated from adult (4-month-old) and aged (28-month-old) rats. Iron 169-173 glycogen synthase kinase 3 beta Rattus norvegicus 107-115 19608791-9 2009 We demonstrate here that synaptic endings from adult and aged animals subjected to iron-induced neurotoxicity show a differential profile in the activation of PI3K/Akt/GSK3beta. Iron 83-87 glycogen synthase kinase 3 beta Rattus norvegicus 168-176 17145987-3 2006 The protein product of the hemochromatosis (HFE) gene modulates uptake of iron and divalent cations from pulmonary sources and reduces their toxicity. Iron 74-78 homeostatic iron regulator Homo sapiens 44-47 19290777-4 2009 Although monothiol glutathione-dependent oxidoreductases (Grxs) have previously been demonstrated to be involved in iron-sulfur (Fe-S) center biogenesis, including that in yeast, here we report data suggesting the involvement of mitochondrial Grx2, a dithiol Grx, in iron-sulfur biogenesis in a mammalian dopaminergic cell line. Iron 116-120 dithiol glutaredoxin GRX2 Saccharomyces cerevisiae S288C 243-247 17145987-4 2006 Two HFE polymorphisms (C282Y and H63D) associated with increased iron uptake may modify the effect of metal-rich particles on the cardiovascular system. Iron 65-69 homeostatic iron regulator Homo sapiens 4-7 19487139-2 2009 HFE binds to the transferrin receptor-1 (TfR1) in competition with iron-loaded transferrin (Fe-Tf). Iron 67-71 homeostatic iron regulator Homo sapiens 0-3 17416047-5 2006 The control of intracellular iron content is under the dependence of the IRE/IRP system which modulates cellular iron ingress and storage. Iron 29-33 Wnt family member 2 Homo sapiens 77-80 17416047-5 2006 The control of intracellular iron content is under the dependence of the IRE/IRP system which modulates cellular iron ingress and storage. Iron 113-117 Wnt family member 2 Homo sapiens 77-80 17416049-1 2006 HFE-linked, or type 1, hemochromatosis is by far, in the causasians, the most frequent form of chronic iron overload of genetic origin. Iron 103-107 homeostatic iron regulator Homo sapiens 0-3 19487139-3 2009 HFE is released from TfR1 by increasing concentrations of Fe-Tf, and free HFE may then regulate iron homeostasis by binding other ligands. Iron 96-100 homeostatic iron regulator Homo sapiens 74-77 19487139-10 2009 HFE bound to TfR1 was prevented from binding CI-MPR until released by increasing concentrations of Fe-Tf, a feature consistent with an iron sensing mechanism. Iron 99-101 homeostatic iron regulator Homo sapiens 0-3 19487139-10 2009 HFE bound to TfR1 was prevented from binding CI-MPR until released by increasing concentrations of Fe-Tf, a feature consistent with an iron sensing mechanism. Iron 99-101 transferrin receptor Homo sapiens 13-17 17181889-8 2006 After Fe supplementation, the level of sTfR was significantly decreased in children with IDs, but not in children with IDE and IDA, while TfR-F index was significantly decreased in Fe-deficient children. Iron 6-8 transferrin receptor Homo sapiens 40-43 19487139-10 2009 HFE bound to TfR1 was prevented from binding CI-MPR until released by increasing concentrations of Fe-Tf, a feature consistent with an iron sensing mechanism. Iron 135-139 homeostatic iron regulator Homo sapiens 0-3 19487139-10 2009 HFE bound to TfR1 was prevented from binding CI-MPR until released by increasing concentrations of Fe-Tf, a feature consistent with an iron sensing mechanism. Iron 135-139 transferrin receptor Homo sapiens 13-17 19482077-7 2009 The administration of an iron complex, a free radical generator, induced GSTA4 expression in wild-type mouse kidneys. Iron 25-29 glutathione S-transferase, alpha 4 Mus musculus 73-78 17116244-0 2006 Huntingtin inclusion bodies are iron-dependent centers of oxidative events. Iron 32-36 huntingtin Homo sapiens 0-10 19482077-8 2009 Iron deposition detected in SOD1 KO mouse kidney is thought to be an inducer of GSTA4. Iron 0-4 glutathione S-transferase, alpha 4 Mus musculus 80-85 19669241-1 2009 There have been major developments in the field of iron metabolism in the past decade following the identification of the HFE gene and the mutation responsible for the C282Y substitution in the HFE protein. Iron 51-55 homeostatic iron regulator Homo sapiens 122-125 17303462-0 2006 [HFE gene mutations in Tunisian major beta-Thalassemia and iron overload]. Iron 59-63 homeostatic iron regulator Homo sapiens 1-4 17185172-1 2006 For studying the effects of endogenous ferritin gene expressions (NtFer1, GenBank accession number AY083924; and NtFer2, GenBank accession number AY141105) on the iron homeostasis in transgenic tobacco (Nicotiana tabacum L.) plants expressing soybean (Glycine max Merr) ferritin gene (SoyFer1, GenBank accession number M64337), the transgenic tobacco has been produced by placing soybean ferritin cDNA cassette under the control of the CaMV 35S promoter. Iron 163-167 ferritin-2, chloroplastic Nicotiana tabacum 113-119 19669241-1 2009 There have been major developments in the field of iron metabolism in the past decade following the identification of the HFE gene and the mutation responsible for the C282Y substitution in the HFE protein. Iron 51-55 homeostatic iron regulator Homo sapiens 194-197 27683335-5 2009 The importance of genetic risk factors in relation to iron overload was highlighted with the identification of the HFE gene in 1996. Iron 54-58 homeostatic iron regulator Homo sapiens 115-118 17162256-9 2006 The IRP/IRE (iron regulatory protein/iron responsive element) system controls cellular uptake, stores and exportation of iron, and heme synthesis. Iron 13-17 Wnt family member 2 Homo sapiens 4-7 17162256-9 2006 The IRP/IRE (iron regulatory protein/iron responsive element) system controls cellular uptake, stores and exportation of iron, and heme synthesis. Iron 37-41 Wnt family member 2 Homo sapiens 4-7 17162256-9 2006 The IRP/IRE (iron regulatory protein/iron responsive element) system controls cellular uptake, stores and exportation of iron, and heme synthesis. Iron 37-41 Wnt family member 2 Homo sapiens 4-7 17114340-1 2006 Lipocalin 2 is an iron-binding secreted protein that converts embryonic kidney mesenchyme to epithelia. Iron 18-22 lipocalin 2 Mus musculus 0-11 19454487-1 2009 The LYR family consists of proteins of diverse functions that contain the conserved tripeptide "LYR" near the N-terminus, and it includes Isd11, which was previously observed to have an important role in iron-sulfur (Fe-S) cluster biogenesis in Saccharomyces cerevisiae. Iron 217-221 Isd11p Saccharomyces cerevisiae S288C 138-143 16905747-2 2006 Nramp2 (DMT1, Slc11a2) is expressed both at the duodenal brush border where it mediates uptake of dietary iron and ubiquitously at the plasma membrane/recycling endosomes of many cell types where it transports transferrin-associated iron across the endosomal membrane. Iron 106-110 solute carrier family 11 member 2 Sus scrofa 8-12 19454487-2 2009 Here, we have cloned and characterized human ISD11 and shown that human ISD11 forms a stable complex in vivo with the human cysteine desulfurase (ISCS), which generates the inorganic sulfur needed for Fe-S protein biogenesis. Iron 201-205 NFS1 cysteine desulfurase Homo sapiens 146-150 16905747-2 2006 Nramp2 (DMT1, Slc11a2) is expressed both at the duodenal brush border where it mediates uptake of dietary iron and ubiquitously at the plasma membrane/recycling endosomes of many cell types where it transports transferrin-associated iron across the endosomal membrane. Iron 106-110 solute carrier family 11 member 2 Sus scrofa 14-21 19454487-5 2009 In addition, ISD11 suppression activated iron-responsive element-binding activity of iron regulatory protein 1, increased protein levels of iron regulatory protein 2, and resulted in abnormal punctate ferric iron accumulations in cells. Iron 41-45 aconitase 1 Homo sapiens 85-110 16905747-2 2006 Nramp2 (DMT1, Slc11a2) is expressed both at the duodenal brush border where it mediates uptake of dietary iron and ubiquitously at the plasma membrane/recycling endosomes of many cell types where it transports transferrin-associated iron across the endosomal membrane. Iron 233-237 solute carrier family 11 member 2 Sus scrofa 8-12 16905747-2 2006 Nramp2 (DMT1, Slc11a2) is expressed both at the duodenal brush border where it mediates uptake of dietary iron and ubiquitously at the plasma membrane/recycling endosomes of many cell types where it transports transferrin-associated iron across the endosomal membrane. Iron 233-237 solute carrier family 11 member 2 Sus scrofa 14-21 16565443-4 2006 Postischemic hearts from iron-loaded rats also exhibited 5.6-, 3.48-, 2.43-, and 3.45-fold increases in total effluent iron content, conjugated diene levels, lactate dehydrogenase (LDH) activity, and lysosomal N-acetyl-beta-glucosaminidase (NAGA) activity, respectively, compared with similarly stressed non-loaded hearts. Iron 25-29 O-GlcNAcase Rattus norvegicus 210-239 16565443-4 2006 Postischemic hearts from iron-loaded rats also exhibited 5.6-, 3.48-, 2.43-, and 3.45-fold increases in total effluent iron content, conjugated diene levels, lactate dehydrogenase (LDH) activity, and lysosomal N-acetyl-beta-glucosaminidase (NAGA) activity, respectively, compared with similarly stressed non-loaded hearts. Iron 25-29 O-GlcNAcase Rattus norvegicus 241-245 19538181-6 2009 Mutant Zrc1 that gained iron transport activity could protect cells with a deletion in the vacuolar iron transporter (CCC1) from high iron toxicity. Iron 24-28 Zn(2+) transporter ZRC1 Saccharomyces cerevisiae S288C 7-11 16174659-0 2006 Iron loading and morbidity among relatives of HFE C282Y homozygotes identified either by population genetic testing or presenting as patients. Iron 0-4 homeostatic iron regulator Homo sapiens 46-49 16174659-12 2006 CONCLUSIONS: HFE C282Y homozygosity has a high penetrance for iron accumulation but a low clinical penetrance. Iron 62-66 homeostatic iron regulator Homo sapiens 13-16 16926153-4 2006 Reduced levels of the V-ATPase lead to defective copper loading of Fet3p, a component of the high affinity iron transport system. Iron 107-111 ferroxidase FET3 Saccharomyces cerevisiae S288C 67-72 16989817-3 2006 Frataxin plays a crucial role in iron metabolism and detoxification. Iron 33-37 frataxin Homo sapiens 0-8 19538181-6 2009 Mutant Zrc1 that gained iron transport activity could protect cells with a deletion in the vacuolar iron transporter (CCC1) from high iron toxicity. Iron 100-104 Zn(2+) transporter ZRC1 Saccharomyces cerevisiae S288C 7-11 19538181-7 2009 Utilizing suppression of high iron toxicity and PCR mutagenesis of ZRC1, we identified other amino acid substitutions within ZRC1 that changed its metal specificity. Iron 30-34 Zn(2+) transporter ZRC1 Saccharomyces cerevisiae S288C 125-129 16539659-6 2006 The finding that Fe(2)SO(4) reversed the action of EGCG on APP and TfR proteins reinforces the likelihood that these effects are mediated through modulation of the intracellular iron pool. Iron 178-182 transferrin receptor Homo sapiens 67-70 19542342-0 2009 Kinetic characterization of OmcA and MtrC, terminal reductases involved in respiratory electron transfer for dissimilatory iron reduction in Shewanella oneidensis MR-1. Iron 123-127 OmcA/MtrC family decaheme c-type cytochrome Shewanella oneidensis MR-1 37-41 16522801-8 2006 Together with two iron-binding residues (His49 and Glu55), Asp120, Asn51, Glu111, and Arg114 form a hydrogen-bonding network; this hydrogen-bond network is key to the catalysis of 3HAO. Iron 18-22 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 180-184 17010238-2 2006 The workshop concluded that individuals who are heterozygous for the C282Y mutation of the HFE gene do not appear to respond abnormally to dietary Fe and therefore do not need to change their diet to prevent accumulation of body Fe. Iron 229-231 homeostatic iron regulator Homo sapiens 91-94 16999731-3 2006 Further investigations revealed two distinct genetic mutations of iron haemostasis--homozygosity for C282Y mutation of the HFE gene on chromosome 6 and heterozygosity for A40G mutation in the iron response element of ferritin light chain on chromosome 19. Iron 66-70 homeostatic iron regulator Homo sapiens 123-126 19542342-1 2009 We have used scaling kinetics and the concept of kinetic competence to elucidate the role of hemeproteins OmcA and MtrC in iron reduction by Shewanella oneidensis MR-1. Iron 123-127 OmcA/MtrC family decaheme c-type cytochrome Shewanella oneidensis MR-1 115-119 19542342-9 2009 Therefore, we show for the first time that OmcA and MtrC are kinetically competent to account for catalysis of soluble iron reduction in whole Shewanella cells but are not responsible for electron transfer via direct contact alone with insoluble iron-containing minerals. Iron 119-123 OmcA/MtrC family decaheme c-type cytochrome Shewanella oneidensis MR-1 52-56 19542342-9 2009 Therefore, we show for the first time that OmcA and MtrC are kinetically competent to account for catalysis of soluble iron reduction in whole Shewanella cells but are not responsible for electron transfer via direct contact alone with insoluble iron-containing minerals. Iron 246-250 OmcA/MtrC family decaheme c-type cytochrome Shewanella oneidensis MR-1 52-56 16455651-7 2006 We have also demonstrated for the first time that endogenous Fes is strongly expressed at the base of colonic crypts where it co-localizes with epithelial cells positive for the progenitor cell marker Musashi-1. Iron 61-64 musashi RNA binding protein 1 Homo sapiens 201-210 16741749-3 2006 Like other dicotyledonous plants, soybean responds to iron-limiting environments by induction of an active proton pump, a ferric iron reductase and an iron transporter. Iron 54-58 chalcone reductase CHR1 Glycine max 134-143 16741749-7 2006 The enhanced ferric reductase activity led to reduced chlorosis, increased chlorophyll concentration and a lessening in biomass loss in the transgenic events between Fe treatments as compared to control plants grown under hydroponics that mimicked Fe-sufficient and Fe-deficient soil environments. Iron 166-168 chalcone reductase CHR1 Glycine max 20-29 16741749-7 2006 The enhanced ferric reductase activity led to reduced chlorosis, increased chlorophyll concentration and a lessening in biomass loss in the transgenic events between Fe treatments as compared to control plants grown under hydroponics that mimicked Fe-sufficient and Fe-deficient soil environments. Iron 248-250 chalcone reductase CHR1 Glycine max 20-29 16431909-1 2006 The specialized yeast mitochondrial chaperone system, composed of the Hsp70 Ssq1p, its co-chaperone J-protein Jac1p, and the nucleotide release factor Mge1p, perform a critical function in the biogenesis of iron-sulfur (Fe/S) proteins. Iron 220-222 Mge1p Saccharomyces cerevisiae S288C 151-156 16741749-7 2006 The enhanced ferric reductase activity led to reduced chlorosis, increased chlorophyll concentration and a lessening in biomass loss in the transgenic events between Fe treatments as compared to control plants grown under hydroponics that mimicked Fe-sufficient and Fe-deficient soil environments. Iron 248-250 chalcone reductase CHR1 Glycine max 20-29 16431909-3 2006 In the absence of chaperones, the kinetics of Fe/S cluster formation on Isu1p were compatible with a chemical reconstitution pathway with Nfs1p functioning as a sulfide donor. Iron 46-48 NFS1 cysteine desulfurase Homo sapiens 138-143 16741749-8 2006 However, the data indicate that constitutive FRO2 expression under non-iron stress conditions may lead to a decrease in plant productivity as reflected by reduced biomass accumulation in the transgenic events under non-iron stress conditions. Iron 71-75 ferric reduction oxidase 2 Arabidopsis thaliana 45-49 19656484-3 2009 Several are implicated in iron-sulfur cluster biogenesis, and malfunction of these genes may repress heme synthesis by activating the IRE/IRP posttranscriptional regulatory system. Iron 26-30 Wnt family member 2 Homo sapiens 138-141 16741749-8 2006 However, the data indicate that constitutive FRO2 expression under non-iron stress conditions may lead to a decrease in plant productivity as reflected by reduced biomass accumulation in the transgenic events under non-iron stress conditions. Iron 219-223 ferric reduction oxidase 2 Arabidopsis thaliana 45-49 19731715-7 2009 The gene encoding the multicopper ferroxidase FET3, part of the high-affinity iron uptake system, was also induced in all treatments, along with the STR3 gene, which codes for the cystathionine beta-lyase found in the methionine biosynthetic pathway. Iron 78-82 ferroxidase FET3 Saccharomyces cerevisiae S288C 46-50 17027502-0 2006 The structures of frataxin oligomers reveal the mechanism for the delivery and detoxification of iron. Iron 97-101 frataxin Homo sapiens 18-26 17027502-2 2006 Here, we present the crystal structures of the iron-free and iron-loaded frataxin trimers, and a single-particle electron microscopy reconstruction of a 24 subunit oligomer. Iron 61-65 frataxin Homo sapiens 73-81 16467350-0 2006 The mitochondrial ATP-binding cassette transporter Abcb7 is essential in mice and participates in cytosolic iron-sulfur cluster biogenesis. Iron 108-112 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 51-56 16414021-6 2006 These results indicate that HFE could be considered a candidate modifier gene of viral-related neoplasia such as cervical carcinoma possibly by a dual role on iron metabolism and immunological system. Iron 159-163 homeostatic iron regulator Homo sapiens 28-31 19308466-0 2009 Iron-sulfur cluster biosynthesis: characterization of IscU-IscS complex formation and a structural model for sulfide delivery to the [2Fe-2S] assembly site. Iron 0-4 NFS1 cysteine desulfurase Homo sapiens 59-63 16706076-6 2006 The hemochromatosis HFE gen evaluation showed heterozigotus character mutations (H63D and C282Y) a frequent association in patients with iron overload and PCT. Iron 137-141 homeostatic iron regulator Homo sapiens 20-23 16706076-9 2006 The mutation of the gen HFE in our patient and the hemolysis caused by ribavirin can be related to the development of the disease, but the iron overload because of ribavirin use is also controversial. Iron 139-143 homeostatic iron regulator Homo sapiens 24-27 16878186-0 2006 Analysis of HFE gene mutations and HLA-A alleles in Brazilian patients with iron overload. Iron 76-80 homeostatic iron regulator Homo sapiens 12-15 17002922-1 2006 Homozygosity for the C282Y mutation of the hemochromatosis gene on chromosome 6p (HFE) is a common genetic trait that increases susceptibility to iron overload. Iron 146-150 homeostatic iron regulator Homo sapiens 82-85 16893896-0 2006 Hereditary hemochromatosis protein, HFE, interaction with transferrin receptor 2 suggests a molecular mechanism for mammalian iron sensing. Iron 126-130 homeostatic iron regulator Homo sapiens 36-39 16893896-1 2006 HFE and transferrin receptor 2 (TFR2) are membrane proteins integral to mammalian iron homeostasis and associated with human hereditary hemochromatosis. Iron 82-86 homeostatic iron regulator Homo sapiens 0-3 16878186-2 2006 The objective was to analyze the presence of C282Y, H63D and S65C mutations in the HFE gene and HLA-A alleles for a group of Brazilian patients with iron overload, and to correlate genotype with clinical and laboratory variables. Iron 149-153 homeostatic iron regulator Homo sapiens 83-86 16878186-11 2006 CONCLUSION: Analysis of HFE gene mutations constitutes an important procedure in identifying patients with hereditary hemochromatosis, particularly for patients with iron overload. Iron 166-170 homeostatic iron regulator Homo sapiens 24-27 19373496-1 2009 Recent crystal structures of cysteine dioxygenase (CDO) suggest the presence of two posttranslational modifications adjacent to the catalytic iron center: a thioether cross-link between Cys93 and Tyr157 and extra electron density at Cys164 which was variously explained as cystine or cysteine sulfinic acid. Iron 142-146 cysteine dioxygenase type 1 Rattus norvegicus 29-49 16509978-0 2006 A study of 82 extended HLA haplotypes in HFE-C282Y homozygous hemochromatosis subjects: relationship to the genetic control of CD8+ T-lymphocyte numbers and severity of iron overload. Iron 169-173 homeostatic iron regulator Homo sapiens 41-44 16873371-13 2006 This provides a rationale for the regulation of hmp expression by the transcriptional repressor NsrR in response to both nitrosative stress and intracellular free iron concentration. Iron 163-167 inner membrane protein, mitochondrial Mus musculus 48-51 16873371-14 2006 The Hmp flavohemoglobin plays a central role in the response of Salmonella to nitrosative stress but requires precise regulation to avoid the exacerbation of oxidative stress that can result if electrons are shuttled to extraneous iron. Iron 231-235 inner membrane protein, mitochondrial Mus musculus 4-7 19373496-1 2009 Recent crystal structures of cysteine dioxygenase (CDO) suggest the presence of two posttranslational modifications adjacent to the catalytic iron center: a thioether cross-link between Cys93 and Tyr157 and extra electron density at Cys164 which was variously explained as cystine or cysteine sulfinic acid. Iron 142-146 cysteine dioxygenase type 1 Rattus norvegicus 51-54 16517407-1 2006 Iron-sulfur (Fe-S) clusters are required for the functions of mitochondrial aconitase, mammalian iron regulatory protein 1, and many other proteins in multiple subcellular compartments. Iron 13-17 aconitase 1 Homo sapiens 97-122 16787388-1 2006 The neurodegenerative disorder FRDA (Friedreich"s ataxia) results from a deficiency in frataxin, a putative iron chaperone, and is due to the presence of a high number of GAA repeats in the coding regions of both alleles of the frataxin gene, which impair protein expression. Iron 108-112 frataxin Homo sapiens 87-95 19473966-4 2009 Unlike HO-1, which lacks cysteine residues, HO-2 contains three Cys-Pro signatures, known as heme regulatory motifs (HRMs), which are known to control processes related to iron and oxidative metabolism in organisms from bacteria to humans. Iron 172-176 heme oxygenase 2 Homo sapiens 44-48 16537044-4 2006 Screening for HFE mutations among certain patient groups, including patients with cirrhosis, however, may help target those who would benefit most from iron removal. Iron 152-156 homeostatic iron regulator Homo sapiens 14-17 19453295-11 2009 RNA interference of the putative Drosophila orthologue of human ABCB7, a mitochondrial transporter involved in cytoplasmic ISC protein maturation, restored Fer1HCH transcript levels of iron-treated mbn-dmfrn cells to those of control cells grown in normal medium. Iron 185-189 Ferritin 1 heavy chain homologue Drosophila melanogaster 156-163 16933946-19 2006 A series of isotope-labeling experiments has been carried out, and the modes with the greatest metal-nitrogen stretching character have been assigned to peaks at approximately 960 and approximately 1300 cm(-1) in both the iron and cobalt [PhBP3]MNPh complexes. Iron 222-226 PHB1 pseudogene 3 Homo sapiens 239-244 16208485-1 2006 The haemochromatosis protein (HFE) is an important regulator of body iron stores. Iron 69-73 homeostatic iron regulator Rattus norvegicus 30-33 19587290-6 2009 Here, we show that iron chelation protects, rather unexpectedly, by inhibiting the hypoxia-inducible factor prolyl 4-hydroxylase isoform 1 (PHD1), an iron and 2-oxoglutarate-dependent dioxygenase. Iron 19-23 egl-9 family hypoxia inducible factor 2 Homo sapiens 140-144 16208485-2 2006 In the liver, HFE is required for appropriate expression of hepcidin, a humoral mediator of iron absorption. Iron 92-96 homeostatic iron regulator Rattus norvegicus 14-17 16208485-3 2006 HFE is also present in enterocytes, though its function in the intestine is unknown; it is not intrinsically required for iron absorption, but can augment iron absorption when over-expressed-independent of hepcidin regulation by the liver. Iron 122-126 homeostatic iron regulator Rattus norvegicus 0-3 16208485-3 2006 HFE is also present in enterocytes, though its function in the intestine is unknown; it is not intrinsically required for iron absorption, but can augment iron absorption when over-expressed-independent of hepcidin regulation by the liver. Iron 155-159 homeostatic iron regulator Rattus norvegicus 0-3 16208485-8 2006 HFE expression was increased in iron deficiency, consistent with a second regulatory role for HFE in iron absorption, independent of hepcidin from the liver. Iron 32-36 homeostatic iron regulator Rattus norvegicus 0-3 16208485-9 2006 DMT1 was localised primarily on the microvillus membrane, but did partially co-localise with HFE raising the possibility that the two proteins may interact to regulate iron absorption. Iron 168-172 homeostatic iron regulator Rattus norvegicus 93-96 16911956-1 2006 Frataxin, a highly conserved protein found in prokaryotes and eukaryotes, is required for efficient regulation of cellular iron homeostasis. Iron 123-127 frataxin Homo sapiens 0-8 16911956-3 2006 While frataxin"s specific function remains a point of controversy, the general consensus is that the protein assists in controlling cellular iron homeostasis by directly binding iron. Iron 141-145 frataxin Homo sapiens 6-14 16911956-3 2006 While frataxin"s specific function remains a point of controversy, the general consensus is that the protein assists in controlling cellular iron homeostasis by directly binding iron. Iron 178-182 frataxin Homo sapiens 6-14 16911956-4 2006 This review focuses on the structural and biochemical aspects of iron binding by the frataxin orthologs and outlines molecular attributes that may help explain the protein"s role in different cellular pathways. Iron 65-69 frataxin Homo sapiens 85-93 19587290-11 2009 Together, these studies suggest that iron chelators can prevent normoxic oxidative neuronal death through selective inhibition of PHD1 but independent of HIF-1alpha and CREB; and that HIF-2alpha, not HIF-1alpha, regulates susceptibility to normoxic oxidative neuronal death. Iron 37-41 egl-9 family hypoxia inducible factor 2 Homo sapiens 130-134 16790430-0 2006 AtIREG2 encodes a tonoplast transport protein involved in iron-dependent nickel detoxification in Arabidopsis thaliana roots. Iron 58-62 iron regulated 2 Arabidopsis thaliana 0-7 16469498-4 2006 We evaluate the recently recognized interaction between ferrochelatase and frataxin as a way to regulate iron delivery to ferrochelatase, and thus iron and heme metabolism. Iron 105-109 frataxin Homo sapiens 75-83 16469498-4 2006 We evaluate the recently recognized interaction between ferrochelatase and frataxin as a way to regulate iron delivery to ferrochelatase, and thus iron and heme metabolism. Iron 147-151 frataxin Homo sapiens 75-83 16790430-3 2006 In the present study we describe AtIREG2 as a nickel transporter at the vacuolar membrane that counterbalances the low substrate specificity of AtIRT1 and possibly other iron transport systems in iron-deficient root cells. Iron 170-174 iron regulated 2 Arabidopsis thaliana 33-40 19401454-3 2009 The present study demonstrated that LDL oxidized by copper, iron, or 3-morpholinosydnonimine increased the expression of NADPH oxidase (NOX) 2, PAI-1, and heat shock factor-1 (HSF1) in human umbilical vein EC or coronary artery EC compared with LDL or vehicle. Iron 60-64 heat shock transcription factor 1 Homo sapiens 155-174 16790430-3 2006 In the present study we describe AtIREG2 as a nickel transporter at the vacuolar membrane that counterbalances the low substrate specificity of AtIRT1 and possibly other iron transport systems in iron-deficient root cells. Iron 196-200 iron regulated 2 Arabidopsis thaliana 33-40 16998622-1 2006 This review of the copper-iron interaction in Wilson"s disease was mainly based on ten patients (three females and seven males) studied in our institutes because the genetic tests of ATP7B for Wilson"s disease of primary copper toxicosis and HFE for hemochromatosis, the biochemical parameters of copper and iron, and morphological studies on biopsied liver specimens were complete. Iron 26-30 homeostatic iron regulator Homo sapiens 242-245 16870258-7 2006 Hfe and AAT are involved in iron metabolism and their polymorphisms may contribute to hepatosteatosis and altered homeostasis of lipids (role of APOE), iron, and trace minerals. Iron 28-32 homeostatic iron regulator Homo sapiens 0-3 16478282-3 2006 We assessed bioavailability of iron from LHb (either partially purified (LHbA) or purified (LHbD)) with and without food matrix and compared it with that from bovine hemoglobin (BHb), ferrous sulfate (FeSO4), or SRN. Iron 31-35 lutropin subunit beta Bos taurus 41-44 16503999-1 2006 BACKGROUND: The hereditary hemochromatosis gene HFE plays a pivotal role in iron homeostasis. Iron 76-80 homeostatic iron regulator Homo sapiens 48-51 16870258-7 2006 Hfe and AAT are involved in iron metabolism and their polymorphisms may contribute to hepatosteatosis and altered homeostasis of lipids (role of APOE), iron, and trace minerals. Iron 152-156 homeostatic iron regulator Homo sapiens 0-3 19401454-3 2009 The present study demonstrated that LDL oxidized by copper, iron, or 3-morpholinosydnonimine increased the expression of NADPH oxidase (NOX) 2, PAI-1, and heat shock factor-1 (HSF1) in human umbilical vein EC or coronary artery EC compared with LDL or vehicle. Iron 60-64 heat shock transcription factor 1 Homo sapiens 176-180 19376812-2 2009 Frataxin, which is significantly reduced in patients with this recessive disorder, is a mitochondrial iron-binding protein, but how its deficiency leads to neurodegeneration and metabolic derangements is not known. Iron 102-106 frataxin Homo sapiens 0-8 16844841-7 2006 Among further newly implicated proteins are IRT3 and ZIP10, which have been proposed to contribute to cytoplasmic Zn influx, and FRD3 required for iron partitioning in A. thaliana. Iron 147-151 iron regulated transporter 3 Arabidopsis thaliana 44-48 16845482-1 2006 Iron uptake in Arabidopsis thaliana is mediated by ferric chelate reductase FRO2, a transmembrane protein belonging to the flavocytochrome b family. Iron 0-4 ferric reduction oxidase 2 Arabidopsis thaliana 76-80 16449213-1 2006 BACKGROUND: ATP-binding cassette (ABC) transporters cause various diseases and regulate many physiologic processes, such as lipid homeostasis, iron transport, and immune mechanisms. Iron 143-147 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 12-32 16449213-1 2006 BACKGROUND: ATP-binding cassette (ABC) transporters cause various diseases and regulate many physiologic processes, such as lipid homeostasis, iron transport, and immune mechanisms. Iron 143-147 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 34-37 19223043-11 2009 Genes relevant to RLS remain interesting candidates for ADHD; particularly BTBD9 needs further study, as it has been related to iron storage, a potential pathophysiological link between RLS and certain subtypes of ADHD. Iron 128-132 BTB domain containing 9 Homo sapiens 75-80 16443159-5 2006 Under normal iron metabolism conditions, iron homeostasis is tightly controlled by inverse regulation of ferritin and transferrin receptor (TfR) through iron regulatory proteins (IRP). Iron 13-17 transferrin receptor Homo sapiens 140-143 16443159-5 2006 Under normal iron metabolism conditions, iron homeostasis is tightly controlled by inverse regulation of ferritin and transferrin receptor (TfR) through iron regulatory proteins (IRP). Iron 41-45 transferrin receptor Homo sapiens 118-138 16443159-5 2006 Under normal iron metabolism conditions, iron homeostasis is tightly controlled by inverse regulation of ferritin and transferrin receptor (TfR) through iron regulatory proteins (IRP). Iron 41-45 transferrin receptor Homo sapiens 140-143 16443159-6 2006 Increased iron levels in arsenite transformed cells should theoretically lead to higher ferritin and lower TfR in these cells than in controls. Iron 10-14 transferrin receptor Homo sapiens 107-110 16844240-8 2006 However, significantly elevated transcript levels of DMT1 and ferroportin1 (2.7- and 3.8-fold induction, respectively) were seen in the gastrointestinal tract, and DMT1 in the gills (1.8-fold induction) of zebrafish fed a low Fe diet. Iron 226-228 solute carrier family 11 member 2 Danio rerio 53-57 16908409-4 2006 PAP7 in turn binds to the divalent metal transporter (DMT1), an iron import channel. Iron 64-68 acyl-CoA binding domain containing 3 Homo sapiens 0-4 16908409-5 2006 We have identified a signaling cascade in neurons whereby stimulation of NMDA receptors activates nNOS, leading to S-nitrosylation and activation of Dexras1, which, via PAP7 and DMT1, physiologically induces iron uptake. Iron 208-212 nitric oxide synthase 1 Homo sapiens 98-102 16908409-5 2006 We have identified a signaling cascade in neurons whereby stimulation of NMDA receptors activates nNOS, leading to S-nitrosylation and activation of Dexras1, which, via PAP7 and DMT1, physiologically induces iron uptake. Iron 208-212 acyl-CoA binding domain containing 3 Homo sapiens 169-173 16671455-12 2006 Our results demonstrate that thrombin increases brain ceruloplasmin levels and exogenous ceruloplasmin reduces ferrous iron-induced brain edema, suggesting that ceruloplasmin up-regulation may contribute to thrombin-induced brain tolerance to ICH by limiting the injury caused by ferrous iron released from the hematoma. Iron 119-123 ceruloplasmin Rattus norvegicus 89-102 19568430-2 2009 In previous reports we demonstrated that PrP mediates cellular iron uptake and transport, and aggregation of PrP to the disease causing PrP-scrapie (PrP(Sc)) form results in imbalance of iron homeostasis in prion disease affected human and animal brains. Iron 187-191 prion protein Mus musculus 41-44 16671455-12 2006 Our results demonstrate that thrombin increases brain ceruloplasmin levels and exogenous ceruloplasmin reduces ferrous iron-induced brain edema, suggesting that ceruloplasmin up-regulation may contribute to thrombin-induced brain tolerance to ICH by limiting the injury caused by ferrous iron released from the hematoma. Iron 119-123 ceruloplasmin Rattus norvegicus 89-102 16908409-6 2006 As selective iron chelation prevents NMDA neurotoxicity in cortical cultures, the NMDA-NO-Dexras1-PAP7-DMT1-iron uptake signaling cascade also appears to mediate NMDA neurotoxicity. Iron 13-17 acyl-CoA binding domain containing 3 Homo sapiens 98-102 16908409-6 2006 As selective iron chelation prevents NMDA neurotoxicity in cortical cultures, the NMDA-NO-Dexras1-PAP7-DMT1-iron uptake signaling cascade also appears to mediate NMDA neurotoxicity. Iron 108-112 acyl-CoA binding domain containing 3 Homo sapiens 98-102 19568430-2 2009 In previous reports we demonstrated that PrP mediates cellular iron uptake and transport, and aggregation of PrP to the disease causing PrP-scrapie (PrP(Sc)) form results in imbalance of iron homeostasis in prion disease affected human and animal brains. Iron 187-191 prion protein Mus musculus 109-112 16877869-2 2006 Mutations in the HFE gene are associated with an increase in serum iron parameters. Iron 67-71 homeostatic iron regulator Homo sapiens 17-20 16877869-3 2006 The aim of this study was to estimate the heritability in serum iron parameters explained by HFE. Iron 64-68 homeostatic iron regulator Homo sapiens 93-96 19568430-2 2009 In previous reports we demonstrated that PrP mediates cellular iron uptake and transport, and aggregation of PrP to the disease causing PrP-scrapie (PrP(Sc)) form results in imbalance of iron homeostasis in prion disease affected human and animal brains. Iron 187-191 prion protein Mus musculus 109-112 16877869-9 2006 The HFE genotypes explained between 2 to 6% of the sex and age-adjusted variance in serum iron, ferritin and transferrin saturation. Iron 90-94 homeostatic iron regulator Homo sapiens 4-7 16760464-8 2006 This work describes a new experimental strategy to explore the IRE/IRP regulatory network and uncovers a previously unrecognized regulatory link between iron metabolism and the cell cycle. Iron 153-157 Wnt family member 2 Homo sapiens 67-70 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 90-94 prion protein Mus musculus 41-44 16841247-0 2006 Apical distribution of HFE-beta2-microglobulin is associated with inhibition of apical iron uptake in intestinal epithelia cells. Iron 87-91 homeostatic iron regulator Homo sapiens 23-26 16841247-1 2006 Mutations in the HFE gene result in hereditary hemochromatosis, a disorder of iron metabolism characterized by increased intestinal iron absorption. Iron 78-82 homeostatic iron regulator Homo sapiens 17-20 16841247-1 2006 Mutations in the HFE gene result in hereditary hemochromatosis, a disorder of iron metabolism characterized by increased intestinal iron absorption. Iron 132-136 homeostatic iron regulator Homo sapiens 17-20 16841247-2 2006 Based on the observation that ectopic expression of HFE strongly inhibits apical iron uptake (Arredondo et al., 2001, FASEB J 15, 1276-1278), a negative regulation of HFE on the apical membrane transporter DMT1 was proposed as a mechanism by which HFE regulates iron absorption. Iron 81-85 homeostatic iron regulator Homo sapiens 52-55 16841247-2 2006 Based on the observation that ectopic expression of HFE strongly inhibits apical iron uptake (Arredondo et al., 2001, FASEB J 15, 1276-1278), a negative regulation of HFE on the apical membrane transporter DMT1 was proposed as a mechanism by which HFE regulates iron absorption. Iron 262-266 homeostatic iron regulator Homo sapiens 52-55 16841247-2 2006 Based on the observation that ectopic expression of HFE strongly inhibits apical iron uptake (Arredondo et al., 2001, FASEB J 15, 1276-1278), a negative regulation of HFE on the apical membrane transporter DMT1 was proposed as a mechanism by which HFE regulates iron absorption. Iron 262-266 homeostatic iron regulator Homo sapiens 167-170 16877869-12 2006 The HFE genotypes explained a considerable proportion of serum iron parameters and may be an important factor in the complex iron network. Iron 63-67 homeostatic iron regulator Homo sapiens 4-7 16877869-12 2006 The HFE genotypes explained a considerable proportion of serum iron parameters and may be an important factor in the complex iron network. Iron 125-129 homeostatic iron regulator Homo sapiens 4-7 17017521-1 2006 Friedreich ataxia is due to insufficient levels of frataxin, a mitochondrial iron chaperone that shields this metal from reactive oxygen species (ROS) and renders it bioavailable as Fe II. Iron 77-81 frataxin Homo sapiens 51-59 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 90-94 prion protein Mus musculus 65-68 17017521-2 2006 Frataxin participates in the synthesis of iron-sulfur clusters (ISCs), cofactors of several enzymes, including mitochondrial and cytosolic aconitase, complexes I, II and III of the respiratory chain, and ferrochelatase. Iron 42-46 frataxin Homo sapiens 0-8 16911529-1 2006 The discovery of iron-responsive elements (IREs), along with the identification of iron regulatory proteins (IRP1, IRP2), has provided a molecular basis for our current understanding of the remarkable post-transcriptional regulation of intracellular iron homeostasis. Iron 17-21 aconitase 1 Homo sapiens 109-113 16911529-1 2006 The discovery of iron-responsive elements (IREs), along with the identification of iron regulatory proteins (IRP1, IRP2), has provided a molecular basis for our current understanding of the remarkable post-transcriptional regulation of intracellular iron homeostasis. Iron 83-87 aconitase 1 Homo sapiens 109-113 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 90-94 prion protein Mus musculus 65-68 16911529-1 2006 The discovery of iron-responsive elements (IREs), along with the identification of iron regulatory proteins (IRP1, IRP2), has provided a molecular basis for our current understanding of the remarkable post-transcriptional regulation of intracellular iron homeostasis. Iron 83-87 aconitase 1 Homo sapiens 109-113 16911529-2 2006 In iron-depleted conditions, IRPs bind to IREs present in the 5"-UTR of ferritin mRNA and the 3"-UTR of transferrin receptor (TfR) mRNA. Iron 3-7 transferrin receptor Homo sapiens 104-124 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 168-172 prion protein Mus musculus 41-44 16911529-2 2006 In iron-depleted conditions, IRPs bind to IREs present in the 5"-UTR of ferritin mRNA and the 3"-UTR of transferrin receptor (TfR) mRNA. Iron 3-7 transferrin receptor Homo sapiens 126-129 16911529-3 2006 Such binding blocks the translation of ferritin, the iron storage protein, and stabilizes TfR mRNA, whereas the opposite scenario develops when iron in the intracellular transit pool is plentiful. Iron 53-57 transferrin receptor Homo sapiens 90-93 16930014-3 2006 FA is caused by insufficient levels of the protein, frataxin, which is involved in mitochondrial iron metabolism. Iron 97-101 frataxin Homo sapiens 52-60 16911529-3 2006 Such binding blocks the translation of ferritin, the iron storage protein, and stabilizes TfR mRNA, whereas the opposite scenario develops when iron in the intracellular transit pool is plentiful. Iron 144-148 transferrin receptor Homo sapiens 90-93 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 168-172 prion protein Mus musculus 65-68 16911529-4 2006 Nitrogen monoxide (commonly designated nitric oxide; NO), a gaseous molecule involved in numerous functions, is known to affect cellular iron metabolism via the IRP/IRE system. Iron 137-141 Wnt family member 2 Homo sapiens 161-164 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 168-172 prion protein Mus musculus 65-68 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 168-172 prion protein Mus musculus 41-44 16875497-2 2006 The purpose of this study was to compare development of iron load in of beta2m-/- and Hfe-/- mice paying special attention to liver pathology in older age groups. Iron 56-60 beta-2 microglobulin Mus musculus 72-81 16570681-5 2006 We therefore looked for mutations in the HFE and other genes involved in iron metabolism in Indian patients with primary haemochromatosis. Iron 73-77 homeostatic iron regulator Homo sapiens 41-44 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 168-172 prion protein Mus musculus 65-68 16875497-3 2006 Liver iron content of beta2m-/-, Hfe-/- and control B6 mice of different ages (varying from 3 weeks to 18 months) was examined. Iron 6-10 beta-2 microglobulin Mus musculus 22-28 16875497-5 2006 The beta2m-/- strain presents higher hepatic iron content, hepatocyte nuclear iron inclusions, mitochondria abnormalities. Iron 45-49 beta-2 microglobulin Mus musculus 4-10 16875497-5 2006 The beta2m-/- strain presents higher hepatic iron content, hepatocyte nuclear iron inclusions, mitochondria abnormalities. Iron 78-82 beta-2 microglobulin Mus musculus 4-10 16875497-8 2006 The steatosis commonly observed the beta2m-/- mice may be a reflection of its higher hepatic iron content. Iron 93-97 beta-2 microglobulin Mus musculus 36-42 16914832-2 2006 Regulation of the proteins that maintain cellular iron metabolism is mediated by two cytoplasmic RNA-binding proteins, the Iron Regulatory Proteins (IRP1 and IRP2), that function through post-transcriptional interactions with RNA stem loop structures called iron-responsive elements. Iron 50-54 aconitase 1 Homo sapiens 149-153 16151844-9 2006 Iron limitation was found to enhance expression of AtOPT3. Iron 0-4 oligopeptide transporter Arabidopsis thaliana 51-57 19568430-3 2009 Here, we show that selective deletion of PrP in transgenic mice (PrP(KO)) alters systemic iron homeostasis as reflected in hematological parameters and levels of total iron and iron regulatory proteins in the plasma, liver, spleen, and brain of PrP(KO) mice relative to matched wild type controls. Iron 168-172 prion protein Mus musculus 65-68 16407072-3 2006 Conversely, under iron-replete conditions, IRP1 binds a [4Fe-4S] cluster and functions as cytosolic aconitase. Iron 18-22 aconitase 1 Homo sapiens 43-47 16407072-4 2006 Regulation of the balance between the two IRP1 activities is complex, and it does not depend only on iron availability. Iron 101-105 aconitase 1 Homo sapiens 42-46 16914832-2 2006 Regulation of the proteins that maintain cellular iron metabolism is mediated by two cytoplasmic RNA-binding proteins, the Iron Regulatory Proteins (IRP1 and IRP2), that function through post-transcriptional interactions with RNA stem loop structures called iron-responsive elements. Iron 123-127 aconitase 1 Homo sapiens 149-153 16914832-2 2006 Regulation of the proteins that maintain cellular iron metabolism is mediated by two cytoplasmic RNA-binding proteins, the Iron Regulatory Proteins (IRP1 and IRP2), that function through post-transcriptional interactions with RNA stem loop structures called iron-responsive elements. Iron 258-262 aconitase 1 Homo sapiens 149-153 19568430-4 2009 Introduction of radiolabeled iron ((59)FeCl(3)) to Wt and PrP(KO) mice by gastric gavage reveals inefficient transport of (59)Fe from the duodenum to the blood stream, an early abortive spike of erythropoiesis in the long bones and spleen, and eventual decreased (59)Fe content in red blood cells and all major organs of PrP(KO) mice relative to Wt controls. Iron 29-33 prion protein Mus musculus 58-61 19568430-4 2009 Introduction of radiolabeled iron ((59)FeCl(3)) to Wt and PrP(KO) mice by gastric gavage reveals inefficient transport of (59)Fe from the duodenum to the blood stream, an early abortive spike of erythropoiesis in the long bones and spleen, and eventual decreased (59)Fe content in red blood cells and all major organs of PrP(KO) mice relative to Wt controls. Iron 29-33 prion protein Mus musculus 321-324 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 4-8 prion protein Mus musculus 32-35 16855468-0 2006 Association of serum iron and serum CPK in acute psychosis. Iron 21-25 phosphatidylinositol-4-phosphate 3-kinase catalytic subunit type 2 alpha Homo sapiens 36-39 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 4-8 prion protein Mus musculus 74-77 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 96-100 aconitase 1 Homo sapiens 0-32 16009382-9 2005 This results in the inhibition of a variety of iron-dependent enzymes, such as aconitase and the HIF proline hydroxylases (PHD1-3). Iron 47-51 egl-9 family hypoxia inducible factor 2 Homo sapiens 123-127 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 4-8 prion protein Mus musculus 74-77 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 96-100 aconitase 1 Homo sapiens 34-38 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 166-170 aconitase 1 Homo sapiens 0-32 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 4-8 prion protein Mus musculus 74-77 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 166-170 aconitase 1 Homo sapiens 34-38 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 166-170 aconitase 1 Homo sapiens 0-32 16850017-1 2006 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are mammalian proteins that register cytosolic iron concentrations and post-transcriptionally regulate expression of iron metabolism genes to optimize cellular iron availability. Iron 166-170 aconitase 1 Homo sapiens 34-38 16095817-5 2005 The increased H(2)O(2) toxicity in ScN 2 a cells may be related to intracellular iron status since ferrous iron (Fe(2+)) chelator 2,2"-bipyridyl (BIP) prevented H(2)O(2)-induced decrease in cell viability. Iron 81-85 sodium channel, voltage-gated, type II, alpha Mus musculus 35-42 16095817-5 2005 The increased H(2)O(2) toxicity in ScN 2 a cells may be related to intracellular iron status since ferrous iron (Fe(2+)) chelator 2,2"-bipyridyl (BIP) prevented H(2)O(2)-induced decrease in cell viability. Iron 113-115 sodium channel, voltage-gated, type II, alpha Mus musculus 35-42 16095817-6 2005 Further, the level of calcein-sensitive labile iron pool (LIP) was significantly increased in ScN 2 a cells after H(2)O(2) treatment. Iron 47-51 sodium channel, voltage-gated, type II, alpha Mus musculus 94-101 16850017-3 2006 IRP1 registers cytosolic iron status mainly through an iron-sulfur switch mechanism, alternating between an active cytosolic aconitase form with an iron-sulfur cluster ligated to its active site and an apoprotein form that binds IREs. Iron 25-29 aconitase 1 Homo sapiens 0-4 16850017-3 2006 IRP1 registers cytosolic iron status mainly through an iron-sulfur switch mechanism, alternating between an active cytosolic aconitase form with an iron-sulfur cluster ligated to its active site and an apoprotein form that binds IREs. Iron 55-59 aconitase 1 Homo sapiens 0-4 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 148-152 prion protein Mus musculus 32-35 16850017-3 2006 IRP1 registers cytosolic iron status mainly through an iron-sulfur switch mechanism, alternating between an active cytosolic aconitase form with an iron-sulfur cluster ligated to its active site and an apoprotein form that binds IREs. Iron 55-59 aconitase 1 Homo sapiens 0-4 16850017-5 2006 Targeted deletions of IRP1 and IRP2 in animals have demonstrated that IRP2 is the chief physiologic iron sensor. Iron 100-104 aconitase 1 Homo sapiens 22-26 16416733-0 2005 Iron accumulation in chronic hepatitis C: relation of hepatic iron distribution, HFE genotype, and disease course. Iron 0-4 homeostatic iron regulator Homo sapiens 81-84 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 148-152 prion protein Mus musculus 74-77 16858410-4 2006 Here, we report the structure of the hABH3 catalytic core in complex with iron and 2-oxoglutarate (2OG) at 1.5 A resolution and analyse key site-directed mutants. Iron 74-78 alkB homolog 3, alpha-ketoglutarate dependent dioxygenase Homo sapiens 37-42 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 148-152 prion protein Mus musculus 74-77 16858410-5 2006 The hABH3 structure reveals the beta-strand jelly-roll fold that coordinates a catalytically active iron centre by a conserved His1-X-Asp/Glu-X(n)-His2 motif. Iron 100-104 alkB homolog 3, alpha-ketoglutarate dependent dioxygenase Homo sapiens 4-9 16416733-4 2005 The hepatic iron score increased significantly as iron accumulation involved sinusoidal and portal tract compartments and according to HFE genotypes. Iron 12-16 homeostatic iron regulator Homo sapiens 135-138 19568430-5 2009 The iron deficient phenotype of PrP(KO) mice is reversed by expressing Wt PrP in the PrP(KO) background, demonstrating a functional role for PrP in iron uptake and transport. Iron 148-152 prion protein Mus musculus 74-77 19568430-6 2009 Since iron is required for essential metabolic processes and is also potentially toxic if mismanaged, these results suggest that loss of normal function of PrP due to aggregation to the PrP(Sc) form induces imbalance of brain iron homeostasis, resulting in disease associated neurotoxicity. Iron 6-10 prion protein Mus musculus 156-159 16847405-10 2006 CONCLUSIONS: Iron-loading HFE mutations such as C282Y are associated with a decreased risk of PN during antiretroviral therapy. Iron 13-17 homeostatic iron regulator Homo sapiens 26-29 19568430-6 2009 Since iron is required for essential metabolic processes and is also potentially toxic if mismanaged, these results suggest that loss of normal function of PrP due to aggregation to the PrP(Sc) form induces imbalance of brain iron homeostasis, resulting in disease associated neurotoxicity. Iron 6-10 prion protein Mus musculus 186-193 15995871-12 2005 Performance of HFE mutation analysis in individuals with high iron determinations would be recommended. Iron 62-66 homeostatic iron regulator Homo sapiens 15-18 19385603-0 2009 Crucial role of conserved cysteine residues in the assembly of two iron-sulfur clusters on the CIA protein Nar1. Iron 67-71 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 107-111 16679315-1 2006 In mammalian cells, iron homeostasis is largely regulated by post-transcriptional control of gene expression through the binding of iron-regulatory proteins (IRP1 and IRP2) to iron-responsive elements (IREs) contained in the untranslated regions of target mRNAs. Iron 20-24 aconitase 1 Homo sapiens 158-162 16679315-1 2006 In mammalian cells, iron homeostasis is largely regulated by post-transcriptional control of gene expression through the binding of iron-regulatory proteins (IRP1 and IRP2) to iron-responsive elements (IREs) contained in the untranslated regions of target mRNAs. Iron 132-136 aconitase 1 Homo sapiens 158-162 19385603-3 2009 Here, we used systematic site-directed mutagenesis and a combination of in vitro and in vivo studies to show that Nar1 holds two Fe/S clusters at conserved N- and C-terminal cysteine motifs. Iron 129-131 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 114-118 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 129-133 hephaestin Mus musculus 62-72 16800625-0 2006 Structural insight into poplar glutaredoxin C1 with a bridging iron-sulfur cluster at the active site. Iron 63-67 glutaredoxin Homo sapiens 31-43 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 129-133 hephaestin Mus musculus 74-78 19385603-4 2009 A wealth of biochemical studies suggests that the assembly of these Fe/S clusters on Nar1 cannot be studied in Escherichia coli, as the recombinant protein does not contain the native Fe/S clusters. Iron 68-70 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 85-89 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 162-166 hephaestin Mus musculus 62-72 16800625-10 2006 The apo form (monomer) of Grx-C1 is a regular glutaredoxin, and the holo form (dimer) is an iron-sulfur protein with a bridging [2Fe-2S] cluster. Iron 92-96 glutaredoxin Homo sapiens 26-29 16800625-13 2006 When poplar Grx-C1 forms a dimer with an iron-sulfur cluster, each subunit of the holo form still retains the overall fold of the apo form. Iron 41-45 glutaredoxin Homo sapiens 12-15 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 162-166 hephaestin Mus musculus 74-78 16800625-14 2006 The bridging iron-sulfur cluster in holo Grx-C1 is coordinated near the active site. Iron 13-17 glutaredoxin Homo sapiens 41-44 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 162-166 hephaestin Mus musculus 62-72 16800625-18 2006 Our studies reveal that holo Grx-C1 has a novel structural and iron-sulfur cluster coordination pattern for an iron-sulfur protein. Iron 63-67 glutaredoxin Homo sapiens 29-32 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 162-166 hephaestin Mus musculus 74-78 19385603-6 2009 We find that both Fe/S clusters are essential for Nar1 function and cell viability. Iron 18-20 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 50-54 16271531-7 2005 Regulated relocalization of intestinal Cp may represent a fail-safe mechanism in which Cp shares with Heph responsibility for iron absorption under stress. Iron 126-130 hephaestin Mus musculus 102-106 16800625-18 2006 Our studies reveal that holo Grx-C1 has a novel structural and iron-sulfur cluster coordination pattern for an iron-sulfur protein. Iron 111-115 glutaredoxin Homo sapiens 29-32 17416947-3 2006 We report herein for the first time a child who had an open globe injury with a retained unusually large intraorbital foreign body (iron nut). Iron 132-136 NUT midline carcinoma family member 1 Homo sapiens 137-140 16203876-6 2005 Treatment of angiotensin II-infused animals with an iron chelator, deferoxamine, attenuated the angiotensin II-induced increases in renal expression of SREBP-1 and fatty acid synthase and normalized the lipid content in the renal cortical tissues. Iron 52-56 sterol regulatory element binding transcription factor 1 Rattus norvegicus 152-159 19307463-6 2009 Expression for most of the iron-regulatory genes, including hepcidin, transferrin receptor 2 (TfR2), transferrin (Tf), ceruloplasmin (Cp) and iron regulatory protein 1 (IRP1), were significantly down-regulated in the tumorous tissues of these patients compared to the adjacent non-tumorous liver tissues and normal liver controls. Iron 27-31 aconitase 1 Homo sapiens 169-173 16203876-6 2005 Treatment of angiotensin II-infused animals with an iron chelator, deferoxamine, attenuated the angiotensin II-induced increases in renal expression of SREBP-1 and fatty acid synthase and normalized the lipid content in the renal cortical tissues. Iron 52-56 fatty acid synthase Rattus norvegicus 164-183 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 17160239-5 2006 The presence of mutation in the hemochromatosis gene (C282Y and H63D) was tested in all patients and its result was evaluated in relation to hepatic inflammatory activity, presence of fibrosis, and iron overload in the liver. Iron 198-202 homeostatic iron regulator Homo sapiens 32-47 16766055-6 2006 A combination of classical genetics, differential expression and genomic analysis has led to the identification of homologues of components known to operate in fungi and animals (e.g., Fox1, Ftr1, Fre1, Fer1, Ctr1/2) as well as novel molecules involved in copper and iron nutrition (Crr1, Fea1/2). Iron 267-271 uncharacterized protein Chlamydomonas reinhardtii 185-189 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 41-45 transferrin receptor Homo sapiens 6-28 19455052-10 2009 In patients with anemia and CHF, correction of anemia with beta-EPO and oral iron over 1 year leads to an improvement in left and right ventricular systolic function by reducing cardiac remodeling, BNP levels, and hospitalization rate. Iron 77-81 natriuretic peptide B Homo sapiens 198-201 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 41-45 transferrin receptor Homo sapiens 30-33 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 117-121 transferrin receptor Homo sapiens 6-28 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 117-121 transferrin receptor Homo sapiens 30-33 16271884-1 2005 Human transferrin receptor 1 (TfR) binds iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes where iron is released in a TfR-facilitated process. Iron 117-121 transferrin receptor Homo sapiens 139-142 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 59-63 transferrin receptor Homo sapiens 36-39 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16872694-5 2006 Recent evidence provides insight into how IRPs selectively control the translation or stability of target mRNAs, how IRP RNA binding activity is controlled by iron-dependent and iron-independent effectors, and the pathological consequences of dysregulation of the IRP system. Iron 159-163 Wnt family member 2 Homo sapiens 117-120 16872694-5 2006 Recent evidence provides insight into how IRPs selectively control the translation or stability of target mRNAs, how IRP RNA binding activity is controlled by iron-dependent and iron-independent effectors, and the pathological consequences of dysregulation of the IRP system. Iron 178-182 Wnt family member 2 Homo sapiens 117-120 16520941-10 2006 Compared to the control group, the iron deficiency group also showed significantly lower values except for transferrin receptor and the ferritin levels. Iron 35-39 transferrin receptor Homo sapiens 107-127 16799992-10 2006 beta2-Microglobulin, which, unlike other loci, was associated with C57BL/6J alleles, is a candidate for the chromosome 2 QTL for higher iron. Iron 136-140 beta-2 microglobulin Mus musculus 0-19 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 77-79 transferrin receptor Homo sapiens 36-39 19504899-5 2009 3-DAP atomic reconstruction clearly illustrate nanoscale variation of iron rich (alpha) and chromium rich (alpha") phases. Iron 70-74 death associated protein Homo sapiens 2-5 16241166-6 2005 One-electron oxidation of 3 leads to oxidative degradation of the fifth EtO ligand to liberate acetaldehyde even at 203 K. The iron(III)-phenoxyl radical shows high reactivity for alcoxide on iron(III) but exhibits virtually no reactivity for alcohols including even benzyl alcohol without a base to remove an alcohol proton. Iron 127-131 RUNX1 partner transcriptional co-repressor 1 Homo sapiens 72-75 16729984-2 2006 Previous work from this laboratory has shown that manganese (Mn) exposure alters the function of iron regulatory protein (IRP) and increases iron (Fe) concentrations in the cerebrospinal fluid (CSF). Iron 97-101 caspase 3 Rattus norvegicus 122-125 19108947-2 2009 High concentration (more than 5mM) of AA increased cellular iron uptake by increasing transferrin receptor (TfR) expression and induced AGS cell apoptosis which was inhibited by catalase. Iron 60-64 transferrin receptor Homo sapiens 86-106 16777100-3 2006 The overall structure of cytochrome c(6A) follows the topology of class I c-type cytochromes in which the heme prosthetic group covalently binds to Cys16 and Cys19, and the iron has octahedral coordination with His20 and Met60 as the axial ligands. Iron 173-177 Cytochrome c Arabidopsis thaliana 25-37 16079130-9 2005 Difference spectroscopy revealed that catalase oxidase/substrate interactions involve the heme-iron; the resulting spectra show time-dependent decreases in the ferric heme of the enzyme with corresponding increases in the formation of an oxyferryl intermediate, potentially reflecting a compound II-like intermediate. Iron 95-99 catalase Bos taurus 38-46 19108947-2 2009 High concentration (more than 5mM) of AA increased cellular iron uptake by increasing transferrin receptor (TfR) expression and induced AGS cell apoptosis which was inhibited by catalase. Iron 60-64 transferrin receptor Homo sapiens 108-111 16230618-0 2005 The copper-iron connection in biology: structure of the metallo-oxidase Fet3p. Iron 11-15 ferroxidase FET3 Saccharomyces cerevisiae S288C 72-77 16608849-1 2006 Frataxin is a mitochondrial protein involved in iron metabolism. Iron 48-52 frataxin Homo sapiens 0-8 19454351-4 2009 Here, we report that enteric infection of rhesus macaques and mice with S. Typhimurium resulted in marked Il-17- and IL-22-dependent intestinal epithelial induction and luminal accumulation of lipocalin-2, an antimicrobial protein that prevents bacterial iron acquisition. Iron 255-259 lipocalin 2 Mus musculus 193-204 16936804-2 2006 However, it is known that iron homeostasis is regulated by divalent metal transporter 1 (DMT1; Nramp2/DCT1) in the adult small intestine. Iron 26-30 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 59-87 16936804-2 2006 However, it is known that iron homeostasis is regulated by divalent metal transporter 1 (DMT1; Nramp2/DCT1) in the adult small intestine. Iron 26-30 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 89-93 16230618-4 2005 The posttranslational insertion of four copper ions into Fet3p is essential for its activity, thus linking copper and iron homeostasis. Iron 118-122 ferroxidase FET3 Saccharomyces cerevisiae S288C 57-62 16230618-8 2005 The Fet3p structure delineates features that underlie the unique reactivity of this and homologous multicopper oxidases that support the essential trafficking of iron in diverse eukaryotic organisms. Iron 162-166 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-9 16936804-2 2006 However, it is known that iron homeostasis is regulated by divalent metal transporter 1 (DMT1; Nramp2/DCT1) in the adult small intestine. Iron 26-30 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 95-101 19416716-4 2009 The identification of FPN1B reveals how FPN1 expression can bypass IRP-dependent repression in intestinal iron uptake, even when cells throughout the body are iron deficient. Iron 106-110 Wnt family member 2 Homo sapiens 67-70 16936804-2 2006 However, it is known that iron homeostasis is regulated by divalent metal transporter 1 (DMT1; Nramp2/DCT1) in the adult small intestine. Iron 26-30 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 102-106 16936804-14 2006 In conclusion, our findings support the notion that until the development-dependent expression of DMT1 in the intestine is induced, mLfR may serve as an alternative iron uptake pathway. Iron 165-169 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 98-102 16195220-8 2005 Reverse-transcription polymerase chain reaction (RT-PCR) studies revealed that the iron-containing PA coal downregulated levels of transferrin receptor (TfR) mRNA in A549 cells, which was partially restored by the addition of calcite. Iron 83-87 transferrin receptor Homo sapiens 131-151 16195220-8 2005 Reverse-transcription polymerase chain reaction (RT-PCR) studies revealed that the iron-containing PA coal downregulated levels of transferrin receptor (TfR) mRNA in A549 cells, which was partially restored by the addition of calcite. Iron 83-87 transferrin receptor Homo sapiens 153-156 30743791-2 2009 Cross-sectional and longitudinal studies have revealed that clinically significant iron-overload disease develops in at least 28% of male and 1% of female HFE C282Y homozygotes. Iron 83-87 homeostatic iron regulator Homo sapiens 155-158 16041808-1 2005 In a one-pot reaction of N-(5-methylthiazole-2-yl)-thiazole-2-carboxamide HL2 (3) with iron(II) acetate in air, the homotrinuclear heteroleptic mixed-valent oxo-centered iron cluster [Fe(II)Fe(III)O(L2)3(OAc)3] (4) was formed. Iron 87-91 intelectin 2 Homo sapiens 74-77 16728543-1 2006 OBJECTIVE: The aim of this study was to describe HFE genotype in a population of patients with altered iron markers recruited in an Endocrinology Department and to define the possible phenotype-genotype relationships. Iron 103-107 homeostatic iron regulator Homo sapiens 49-52 16728543-7 2006 CONCLUSION: This population harboring abnormal iron markers had a different HFE genotype and a higher 282Y allele frequency than the control population. Iron 47-51 homeostatic iron regulator Homo sapiens 76-79 16568477-3 2006 Here we systematically evaluated the effects of in vitro manganese exposure on intracellular iron (Fe) homeostasis and iron-regulatory protein (IRP) binding activity in undifferentiated PC12 cells over a range of manganese exposure concentrations (1, 10, 50, and 200 microM MnCl(2)) and exposure durations (12, 24, 36, and 48 hr), to test the hypothesis that moderately elevated manganese exposure disrupts cellular iron regulation. Iron 119-123 caspase 3 Rattus norvegicus 144-147 19286879-1 2009 Low levels of hepcidin are responsible for the development of iron overload in p.Cys282Tyr HFE related hemochromatosis. Iron 62-66 homeostatic iron regulator Homo sapiens 91-94 16642040-6 2006 TYW1 is an iron-sulfur (Fe-S) cluster protein responsible for the tricyclic formation. Iron 24-26 putative tRNA 4-demethylwyosine synthase Saccharomyces cerevisiae S288C 0-4 16190762-8 2005 Experiments using ERalpha- and ERbeta-knockout mice demonstrated the expected ERalpha-subtype dependence in the tissue uptake of the known 16alpha-[18F]fluoro-17beta-estradiol ([18F]FES), which has a 6.3-fold preference for ERalpha. Iron 182-185 estrogen receptor 2 (beta) Mus musculus 31-37 19388095-5 2009 Plaques with significantly less iron load in the APP/PS1 animal tissues are equally conspicuous as the human plaques in the MR images. Iron 32-36 presenilin 1 Homo sapiens 53-56 15871018-2 2005 As the other genes involved in iron metabolism have been described, non-HFE cases of HH have been identified. Iron 31-35 homeostatic iron regulator Homo sapiens 72-75 15986199-0 2005 Frequency and clinical expression of HFE gene mutations in a Spanish population of subjects with abnormal iron metabolism. Iron 106-110 homeostatic iron regulator Homo sapiens 37-40 15986199-7 2005 Very significant differences (p=0.001) in serum iron values were observed between the HFE C282Y variant homozygous and control groups. Iron 48-52 homeostatic iron regulator Homo sapiens 86-89 16686545-2 2006 The extrapolated affinity constants beta(1), beta(2), and beta(3)( )()for iron(III) in aqueous solution were 9.95, 18.69, and 26.02, respectively, with a corresponding pFe(3+) value of 14.64. Iron 74-78 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 45-51 16676991-0 2006 EPR and UV-vis studies of the nitric oxide adducts of bacterial phenylalanine hydroxylase: effects of cofactor and substrate on the iron environment. Iron 132-136 phenylalanine hydroxylase Homo sapiens 64-89 16244452-3 2005 Iron-containing heme is required as a cofactor for nitric oxide synthase (NOS) which produces nitric oxide (NO). Iron 0-4 nitric oxide synthase 1, neuronal Mus musculus 51-72 19386032-2 2009 Mutations in matriptase-2 in mice and humans cause iron-deficiency anemia that responds poorly to iron therapy. Iron 51-55 transmembrane serine protease 6 Mus musculus 13-25 19258014-2 2009 Tf binds to its receptor (TfR), which mediates iron delivery to cells through an endocytotic pathway. Iron 47-51 transferrin receptor Homo sapiens 26-29 16234038-3 2005 Although most adult patients with hereditary iron overload are homozygous for the C282Y mutation of the HFE gene, an increasing number with hereditary iron storage have an HFE genotype not characteristic of the disease. Iron 45-49 homeostatic iron regulator Homo sapiens 104-107 16234038-3 2005 Although most adult patients with hereditary iron overload are homozygous for the C282Y mutation of the HFE gene, an increasing number with hereditary iron storage have an HFE genotype not characteristic of the disease. Iron 151-155 homeostatic iron regulator Homo sapiens 104-107 19258014-4 2009 An atomic model of the Tf-TfR complex based on single particle electron microscopy (EM) indicated that receptor binding is indeed likely to hinder opening of the N-lobe, thus interfering with its iron release. Iron 196-200 transferrin receptor Homo sapiens 26-29 19258014-5 2009 The atomic model also suggested that the TfR stalks could form additional contacts with the Tf N-lobes, thus potentially further slowing down its iron release. Iron 146-150 transferrin receptor Homo sapiens 41-44 19204324-6 2009 These effects are mediated through down-regulation of phosphorylation of Stat3 triggered by LPS and of Smad1/5/8 induced by iron. Iron 124-128 SMAD family member 1 Homo sapiens 103-110 16181413-0 2005 Novel multifunctional neuroprotective iron chelator-monoamine oxidase inhibitor drugs for neurodegenerative diseases: in vitro studies on antioxidant activity, prevention of lipid peroxide formation and monoamine oxidase inhibition. Iron 38-42 monoamine oxidase A Rattus norvegicus 52-69 16181413-0 2005 Novel multifunctional neuroprotective iron chelator-monoamine oxidase inhibitor drugs for neurodegenerative diseases: in vitro studies on antioxidant activity, prevention of lipid peroxide formation and monoamine oxidase inhibition. Iron 38-42 monoamine oxidase A Rattus norvegicus 203-220 16129824-0 2005 Back to the fold: T cell recognition of HFE, a MHC class Ib molecule that regulates iron metabolism. Iron 84-88 homeostatic iron regulator Homo sapiens 40-43 19204324-8 2009 Our findings also suggest that erythropoietic drive can inhibit both inflammatory and iron-sensing pathways, at least in part, via the suppression of STAT3 and SMAD4 signaling in vivo. Iron 86-90 SMAD family member 4 Homo sapiens 160-165 19151392-8 2009 Exposure of ARPE-19 cells to increased iron markedly decreased phagocytosis activity, interrupted cathepsin D processing, and reduced cathepsin D activity in retinal pigment epithelial cells. Iron 39-43 cathepsin D Homo sapiens 98-109 16055358-9 2005 These data suggest that either the penetrance of C282Y in Russia is lower than in Western countries, or that a more frequent non-HFE dependent mechanism of primary iron overload dominates in Russian population. Iron 164-168 homeostatic iron regulator Homo sapiens 129-132 16183024-4 2005 The trafficking of transferrin-TfR1-PCP complex during the process of transferrin-mediated iron uptake was imaged by fluorescence resonance energy transfer between the fluorescently labeled transferrin ligand and TfR1 receptor. Iron 91-95 transferrin receptor Homo sapiens 31-35 16183024-4 2005 The trafficking of transferrin-TfR1-PCP complex during the process of transferrin-mediated iron uptake was imaged by fluorescence resonance energy transfer between the fluorescently labeled transferrin ligand and TfR1 receptor. Iron 91-95 transferrin receptor Homo sapiens 213-217 16113319-6 2005 GFP expression from these promoters was abrogated under low-iron conditions in the presence of both IdeR(D177K) and DtxR(E175K), a result confirmed by reverse transcription-PCR. Iron 60-64 MarR family transcriptional regulator Corynebacterium diphtheriae 116-120 16117536-3 2005 The peroxo unit is bound end-on to the copper, and side-on to the high-spin iron, for an overall mu-eta(1):eta(2) coordination mode. Iron 76-80 DNA polymerase iota Homo sapiens 107-113 16117536-8 2005 The pi*(sigma) interaction with both the half-occupied d(z)2 orbital on the copper (eta(1)) and the d(xz) orbital on the iron (eta(2)), provides an effective superexchange pathway for strong antiferromagnetic coupling between the metal centers. Iron 121-125 DNA polymerase iota Homo sapiens 127-133 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 wingless-type MMTV integration site family, member 2 Mus musculus 120-143 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 wingless-type MMTV integration site family, member 2 Mus musculus 145-148 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 186-214 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 216-221 15744772-4 2005 In HFE -/- mice hepcidin formation was diminished upon iron challenge which was associated with decreased hepatic transferrin receptor (TfR)-2 levels. Iron 55-59 transferrin receptor Mus musculus 114-134 15744772-4 2005 In HFE -/- mice hepcidin formation was diminished upon iron challenge which was associated with decreased hepatic transferrin receptor (TfR)-2 levels. Iron 55-59 transferrin receptor Mus musculus 136-139 15744772-8 2005 This change may be linked to inappropriate iron sensing by the liver based on decreased TfR-2 expression, resulting in reduced circulating hepcidin levels and an inappropriate up-regulation of Dcytb and DMT-1 driven iron absorption. Iron 43-47 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 203-208 15744772-8 2005 This change may be linked to inappropriate iron sensing by the liver based on decreased TfR-2 expression, resulting in reduced circulating hepcidin levels and an inappropriate up-regulation of Dcytb and DMT-1 driven iron absorption. Iron 216-220 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 203-208 15883202-5 2005 Doxorubicin can directly bind iron and can perturb iron metabolism by interacting with multiple molecular targets, including the iron regulatory proteins (IRP) 1 and 2. Iron 30-34 aconitase 1 Homo sapiens 129-167 15883202-5 2005 Doxorubicin can directly bind iron and can perturb iron metabolism by interacting with multiple molecular targets, including the iron regulatory proteins (IRP) 1 and 2. Iron 51-55 aconitase 1 Homo sapiens 129-167 16132699-3 2005 In addition, sod 1 Delta and sod 1 Deltasod 2 Delta had higher iron levels than the wild-type, independently of H(2)O(2) stress. Iron 63-67 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 13-18 16132699-3 2005 In addition, sod 1 Delta and sod 1 Deltasod 2 Delta had higher iron levels than the wild-type, independently of H(2)O(2) stress. Iron 63-67 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 29-34 16012706-0 2005 Do cancer cells selectively mutate HFE to increase their intracellular iron? Iron 71-75 homeostatic iron regulator Homo sapiens 35-38 16012706-2 2005 Transferrin receptor (TfR), an essential transport protein that enables cells to satisfy their need of iron, is upregulated in cancer cells. Iron 103-107 transferrin receptor Homo sapiens 0-20 16012706-2 2005 Transferrin receptor (TfR), an essential transport protein that enables cells to satisfy their need of iron, is upregulated in cancer cells. Iron 103-107 transferrin receptor Homo sapiens 22-25 16012706-3 2005 The hemochromatosis gene (HFE) produces a protein that interacts with TfR; and we hypothesized that tumor cells would selectively mutate HFE to improve their iron-uptake and thus provide themselves a growth advantage over non-tumor cells. Iron 158-162 homeostatic iron regulator Homo sapiens 26-29 16012706-3 2005 The hemochromatosis gene (HFE) produces a protein that interacts with TfR; and we hypothesized that tumor cells would selectively mutate HFE to improve their iron-uptake and thus provide themselves a growth advantage over non-tumor cells. Iron 158-162 transferrin receptor Homo sapiens 70-73 16012706-3 2005 The hemochromatosis gene (HFE) produces a protein that interacts with TfR; and we hypothesized that tumor cells would selectively mutate HFE to improve their iron-uptake and thus provide themselves a growth advantage over non-tumor cells. Iron 158-162 homeostatic iron regulator Homo sapiens 137-140 16248429-6 2005 ETF-QO is an iron sulfur protein located in mitochondria inner membrane containing two kinds of redox center: FAD and [4Fe-4S] center. Iron 13-17 electron transfer flavoprotein dehydrogenase Rattus norvegicus 0-6 16248429-9 2005 Results demonstrated that the 32 amino acid peptide was a mitochondrial targeting peptide, and both FAD and iron-sulfur cluster were inserted properly into the expressed ETF-QO. Iron 108-112 electron transfer flavoprotein dehydrogenase Rattus norvegicus 170-176 16212169-0 2005 [Study on dechlorination of p-chlorophenol by Ni/Fe bimetallic particles]. Iron 49-51 p-chlorophenol None 28-42 15989963-2 2005 We show that many mRNAs encoding iron uptake or iron mobilization proteins are expressed in iron-replete conditions in the absence of the S. cerevisiae RNase III ortholog Rnt1p or of the nuclear exosome component Rrp6p. Iron 33-37 exosome nuclease subunit RRP6 Saccharomyces cerevisiae S288C 213-218 15989963-2 2005 We show that many mRNAs encoding iron uptake or iron mobilization proteins are expressed in iron-replete conditions in the absence of the S. cerevisiae RNase III ortholog Rnt1p or of the nuclear exosome component Rrp6p. Iron 48-52 exosome nuclease subunit RRP6 Saccharomyces cerevisiae S288C 213-218 15989963-2 2005 We show that many mRNAs encoding iron uptake or iron mobilization proteins are expressed in iron-replete conditions in the absence of the S. cerevisiae RNase III ortholog Rnt1p or of the nuclear exosome component Rrp6p. Iron 48-52 exosome nuclease subunit RRP6 Saccharomyces cerevisiae S288C 213-218 15989963-4 2005 RNase III-deficient cells are hypersensitive to high iron concentrations, suggesting that Rnt1p-mediated RNA surveillance is required to prevent iron toxicity. Iron 53-57 ribonuclease III Saccharomyces cerevisiae S288C 90-95 15989963-4 2005 RNase III-deficient cells are hypersensitive to high iron concentrations, suggesting that Rnt1p-mediated RNA surveillance is required to prevent iron toxicity. Iron 145-149 ribonuclease III Saccharomyces cerevisiae S288C 90-95 15990686-2 2005 The C282Y and H63D mutations in the hemochromatosis (HFE) gene are associated with increased serum iron levels and net iron accumulation. Iron 99-103 homeostatic iron regulator Homo sapiens 53-56 15990686-2 2005 The C282Y and H63D mutations in the hemochromatosis (HFE) gene are associated with increased serum iron levels and net iron accumulation. Iron 119-123 homeostatic iron regulator Homo sapiens 53-56 15956653-7 2005 RESULTS: Women with any HFE gene mutation had higher total body iron stores, as reflected by higher transferrin saturations (P < .001) and lower levels of the ratio of transferrin receptors to ferritin (P = .02), than women with no HFE gene mutation. Iron 64-68 homeostatic iron regulator Homo sapiens 24-27 15974953-4 2005 In humans, this could explain that low levels of hepcidin found during juvenile haemochromatosis and HFE-1 genetic haemochromatosis are associated with an iron overload phenotype. Iron 155-159 homeostatic iron regulator Homo sapiens 101-106 15845361-4 2005 Using microarray assays, we discovered that SSAT was enhanced under both oxygen- and iron-deficient conditions. Iron 85-89 spermidine/spermine N1-acetyltransferase 1 Homo sapiens 44-48 15845371-1 2005 Aryl hydrocarbon receptor ligands, such as polychlorinated biphenyls (PCBs), cause inhibition of the heme biosynthesis enzyme, uroporphyrinogen decarboxylase; this leads to uroporphyria and hepatic tumors, which are markedly enhanced by iron overload in C57BL/10 and C57BL/6 strains of mice. Iron 237-241 uroporphyrinogen decarboxylase Mus musculus 127-157 16511074-1 2005 Iron-regulatory proteins (IRPs) 1 and 2 are closely related molecules involved in animal iron metabolism. Iron 89-93 aconitase 1 Homo sapiens 0-39 16511074-3 2005 In iron-replete cells, IRP1, but not IRP2, binds a [4Fe-4S] cluster and functions as a cytoplasmic aconitase, with simultaneous loss of its RNA-binding ability. Iron 3-7 aconitase 1 Homo sapiens 23-27 16511074-4 2005 Whereas IRP2 is known to be involved in Fe homeostasis, the role of IRP1 is less clear; it may provide a link between citrate and iron metabolisms and be involved in oxidative stress response. Iron 130-134 aconitase 1 Homo sapiens 68-72 15837926-3 2005 Here we present the 3.5-A crystal structure of the PSMA ectodomain, which reveals a homodimer with structural similarity to transferrin receptor, a receptor for iron-loaded transferrin that lacks protease activity. Iron 161-165 transferrin receptor Homo sapiens 124-156 15840721-10 2005 Aconitase was found to associate with the iron binding protein frataxin exclusively during reperfusion. Iron 42-46 frataxin Homo sapiens 63-71 16053912-0 2005 Case report of a patient with non-alcoholic fatty liver disease, moderate iron overload who is homozygous for the S65C mutation in the HFE1 gene. Iron 74-78 homeostatic iron regulator Homo sapiens 135-139 15750326-5 2005 The known proteins of iron transport and storage, transferrin, transferrin receptor and ferritin, have been recently linked with a number of newly identified proteins that are responsible for inherited diseases of iron metabolisms and play critical roles in the maintenance of iron homeostasis. Iron 22-26 transferrin receptor Homo sapiens 63-83 15750326-5 2005 The known proteins of iron transport and storage, transferrin, transferrin receptor and ferritin, have been recently linked with a number of newly identified proteins that are responsible for inherited diseases of iron metabolisms and play critical roles in the maintenance of iron homeostasis. Iron 214-218 transferrin receptor Homo sapiens 63-83 15777842-3 2005 Enzymes of this class, such as prolyl-4-hydroxylases, mediate the oxygen and iron-dependent degradation of the hypoxia inducible factor HIF-1alpha, which requires the E3 ubiquitin ligase activity of pVHL. Iron 77-81 von Hippel-Lindau tumor suppressor Homo sapiens 199-203 15777851-1 2005 Through the insertion of an iron responsive element (IRE) into a pd2ECFP vector, we demonstrate a noninvasive method for determining alterations in iron regulatory protein (IRP) activity that results in changes in protein translation in living cells. Iron 28-32 Wnt family member 2 Homo sapiens 173-176 15649888-8 2005 The iron regulon is induced in cells depleted of Atm1 with Aft1 largely responsible for the induced gene expression. Iron 4-8 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 49-53 15649888-12 2005 Thus, iron sensing by Aft1/Aft2 is not linked to the maturation of cytosolic/nuclear Fe-S proteins, but the mitochondrial inner membrane transporter Atm1 is important to transport the inhibitory signal. Iron 6-10 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 149-153 15528318-7 2005 Earlier studies found that in HeLa cells, HFE expression lowers Tf-mediated iron uptake; here we show that HFE lowers non-Tf-bound iron in TRVb cells and add to a growing body of evidence that HFE may play different roles in different cell types. Iron 76-80 homeostatic iron regulator Homo sapiens 42-45 15528318-7 2005 Earlier studies found that in HeLa cells, HFE expression lowers Tf-mediated iron uptake; here we show that HFE lowers non-Tf-bound iron in TRVb cells and add to a growing body of evidence that HFE may play different roles in different cell types. Iron 131-135 homeostatic iron regulator Homo sapiens 107-110 16644885-6 2006 CONCLUSIONS: The study shows that from a population of patients in whom a routine liver function profile had been requested, it is possible to detect subjects homozygous for the C282Y HFE genotype who have clinical or biochemical markers of iron overload. Iron 241-245 homeostatic iron regulator Homo sapiens 184-187 16728372-2 2006 Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. Iron 0-4 caspase 3 Rattus norvegicus 23-26 16728372-2 2006 Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. Iron 0-4 caspase 3 Rattus norvegicus 156-159 16728372-2 2006 Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. Iron 92-94 caspase 3 Rattus norvegicus 23-26 16728372-2 2006 Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. Iron 92-94 caspase 3 Rattus norvegicus 156-159 16728372-2 2006 Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. Iron 125-127 caspase 3 Rattus norvegicus 23-26 16728372-2 2006 Iron response protein (IRP) binding activity is a useful indirect measurement of changes in Fe status, as reductions in cell Fe levels lead to increases in IRP binding. Iron 125-127 caspase 3 Rattus norvegicus 156-159 16325423-1 2006 Cysteine dioxygenase (CDO, EC 1.13.11.20) is a non-heme mononuclear iron enzyme that oxidizes cysteine to cysteinesulfinate. Iron 68-72 cysteine dioxygenase type 1 Rattus norvegicus 22-25 16698547-2 2006 Its transcript is a small acidic protein that binds the desulfurase IscS, which is essential in iron-specific metabolic pathways. Iron 96-100 NFS1 cysteine desulfurase Homo sapiens 68-72 16698547-5 2006 The IscS interaction surface is the same as that involved in iron binding. Iron 61-65 NFS1 cysteine desulfurase Homo sapiens 4-8 16698547-6 2006 This observation and the pattern of conservation through species strongly suggest that YfhJ is a molecular adaptor that is able to modulate the function of IscS in iron-sulfur cluster formation. Iron 164-168 NFS1 cysteine desulfurase Homo sapiens 156-160 15726136-1 2005 A range of 1,3-aryl linked, bis-beta-diketone derivatives (LH2) has been employed to synthesise neutral bis(ligand), dinuclear complexes incorporating square-planar copper(II) and tris(ligand) dinuclear helical derivatives containing octahedral iron(III). Iron 245-249 procollagen-lysine,2-oxoglutarate 5-dioxygenase 2 Homo sapiens 59-62 16571656-7 2006 However, the viability of iron-deficient flies is compromised by overexpression of mitochondrial ferritin, suggesting that it may sequester iron at the expense of other important cellular functions. Iron 26-30 Ferritin 1 heavy chain homologue Drosophila melanogaster 97-105 19151392-8 2009 Exposure of ARPE-19 cells to increased iron markedly decreased phagocytosis activity, interrupted cathepsin D processing, and reduced cathepsin D activity in retinal pigment epithelial cells. Iron 39-43 cathepsin D Homo sapiens 134-145 16571656-7 2006 However, the viability of iron-deficient flies is compromised by overexpression of mitochondrial ferritin, suggesting that it may sequester iron at the expense of other important cellular functions. Iron 140-144 Ferritin 1 heavy chain homologue Drosophila melanogaster 97-105 16571656-8 2006 The conservation of mitochondrial ferritin in an insect species underscores the importance of this iron-storage molecule. Iron 99-103 Ferritin 1 heavy chain homologue Drosophila melanogaster 34-42 19211831-3 2009 We delineated the role of murine Slc11a2 [divalent metal ion transporter-1 (DMT-1)] in hippocampal neuronal iron uptake during development and memory formation. Iron 108-112 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 42-74 15725899-4 2005 Insights into the regulation of hepcidin antimicrobial peptide expression by known iron metabolic proteins such as HFE, hemojuvelin, and transferrin receptor 2 are expanding the understanding of the genetic circuitry that controls iron absorption and utilization. Iron 83-87 homeostatic iron regulator Homo sapiens 115-118 19211831-3 2009 We delineated the role of murine Slc11a2 [divalent metal ion transporter-1 (DMT-1)] in hippocampal neuronal iron uptake during development and memory formation. Iron 108-112 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 76-81 19211831-5 2009 Slc11a2(hipp/hipp) mice had lower hippocampal iron content; altered developmental expression of genes involved in iron homeostasis, energy metabolism, and dendrite morphogenesis; reductions in markers for energy metabolism and glutamatergic neurotransmission on magnetic resonance spectroscopy; and altered pyramidal neuron dendrite morphology in area 1 of Ammon"s Horn in the hippocampus. Iron 46-50 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-7 15775751-1 2005 The hereditary hemochromatosis (HHC) gene, HFE on chromosome 6p21.3, encodes a protein involved in iron homeostasis. Iron 99-103 homeostatic iron regulator Homo sapiens 43-46 15775751-2 2005 HFE mutations have low penetrance with a mild effect on serum iron levels. Iron 62-66 homeostatic iron regulator Homo sapiens 0-3 15775751-7 2005 Case-control studies have reported associations between HFE mutations C282Y/H63D and several cancers, some of which in interaction with the transferrin receptor gene TFRC or dietary iron intake. Iron 182-186 homeostatic iron regulator Homo sapiens 56-59 16537971-3 2006 The majority of clinical cases of iron overload is caused by mutations in the HFE gene. Iron 34-38 homeostatic iron regulator Homo sapiens 78-81 16537971-4 2006 However, the role that HFE plays in the physiology of intestinal iron absorption remains enigmatic. Iron 65-69 homeostatic iron regulator Homo sapiens 23-26 15775751-13 2005 Given the population frequency of C282Y and the connection between iron and cancer, clarification of the mechanism of HFE associations in leukemia and cancer will have strong implications in public health. Iron 67-71 homeostatic iron regulator Homo sapiens 118-121 16537971-5 2006 Two major models have been proposed: 1) HFE exerts its effects on iron homeostasis indirectly, by modulating the expression of hepcidin; and 2) HFE exerts its effects directly, by changing the iron status (and therefore the iron absorptive activity) of intestinal enterocytes. Iron 66-70 homeostatic iron regulator Homo sapiens 40-43 19211831-5 2009 Slc11a2(hipp/hipp) mice had lower hippocampal iron content; altered developmental expression of genes involved in iron homeostasis, energy metabolism, and dendrite morphogenesis; reductions in markers for energy metabolism and glutamatergic neurotransmission on magnetic resonance spectroscopy; and altered pyramidal neuron dendrite morphology in area 1 of Ammon"s Horn in the hippocampus. Iron 114-118 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-7 16537971-5 2006 Two major models have been proposed: 1) HFE exerts its effects on iron homeostasis indirectly, by modulating the expression of hepcidin; and 2) HFE exerts its effects directly, by changing the iron status (and therefore the iron absorptive activity) of intestinal enterocytes. Iron 193-197 homeostatic iron regulator Homo sapiens 144-147 16537971-5 2006 Two major models have been proposed: 1) HFE exerts its effects on iron homeostasis indirectly, by modulating the expression of hepcidin; and 2) HFE exerts its effects directly, by changing the iron status (and therefore the iron absorptive activity) of intestinal enterocytes. Iron 193-197 homeostatic iron regulator Homo sapiens 144-147 19211831-8 2009 Slc11a2(WT/WT) mice had upregulation of genes involved in iron uptake and metabolism in response to MWM training, and Slc11a2(hipp/hipp) mice had differential expression of these genes compared with Slc11a2(WT/WT) mice. Iron 58-62 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-7 16537971-8 2006 These models are not mutually exclusive, and it is possible that HFE influences the iron status in each of these cell populations, leading to cell type-specific downstream effects on intestinal iron absorption and body iron distribution. Iron 84-88 homeostatic iron regulator Homo sapiens 65-68 16537971-8 2006 These models are not mutually exclusive, and it is possible that HFE influences the iron status in each of these cell populations, leading to cell type-specific downstream effects on intestinal iron absorption and body iron distribution. Iron 194-198 homeostatic iron regulator Homo sapiens 65-68 15805002-4 2005 The patient referred by us confirm the possibility of precocious alteration of iron indices in patients with heterozygosity for beta-thalassemia inherited together with HFE mutations. Iron 79-83 homeostatic iron regulator Homo sapiens 169-172 16537971-8 2006 These models are not mutually exclusive, and it is possible that HFE influences the iron status in each of these cell populations, leading to cell type-specific downstream effects on intestinal iron absorption and body iron distribution. Iron 194-198 homeostatic iron regulator Homo sapiens 65-68 19211831-9 2009 Neuronal iron uptake by DMT-1 is essential for normal hippocampal neuronal development and Slc11a2 expression is induced by spatial memory training. Iron 9-13 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 24-29 19211831-9 2009 Neuronal iron uptake by DMT-1 is essential for normal hippocampal neuronal development and Slc11a2 expression is induced by spatial memory training. Iron 9-13 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 91-98 19347027-6 2009 FXN mutations cause deficiencies of the iron-sulfur cluster-containing subunits of the mitochondrial electron transport complexes I, II, and III, and of the iron-sulfur protein aconitase. Iron 40-44 frataxin Homo sapiens 0-3 16551544-3 2006 Analysis of genes encoding new members of the Tsf family and non-secreted ferritin subunits allows making preliminary hypotheses about their possible functions and opens possibilities to study lesser-known aspects of insect iron homeostasis. Iron 224-228 Ferritin 1 heavy chain homologue Drosophila melanogaster 74-82 16552061-10 2006 The hlyB and hlyA genes are organized in an operon that is coordinately regulated by iron and oxygen. Iron 85-89 hemolysin transport protein Escherichia coli 13-17 15695640-0 2005 Iron-mediated control of the basic helix-loop-helix protein FER, a regulator of iron uptake in tomato. Iron 0-4 bHLH transcriptional regulator Solanum lycopersicum 60-63 15695640-0 2005 Iron-mediated control of the basic helix-loop-helix protein FER, a regulator of iron uptake in tomato. Iron 80-84 bHLH transcriptional regulator Solanum lycopersicum 60-63 15695640-2 2005 The FER gene, encoding a basic helix-loop-helix domain protein and putative transcription factor, is required for induction of iron mobilization genes in roots of tomato (Lycopersicon esculentum). Iron 127-131 bHLH transcriptional regulator Solanum lycopersicum 4-7 15695640-3 2005 To study upstream regulatory events of FER action, we examined the control of FER gene and FER protein expression in response to iron nutritional status. Iron 129-133 bHLH transcriptional regulator Solanum lycopersicum 39-42 15695640-3 2005 To study upstream regulatory events of FER action, we examined the control of FER gene and FER protein expression in response to iron nutritional status. Iron 129-133 bHLH transcriptional regulator Solanum lycopersicum 78-81 15695640-3 2005 To study upstream regulatory events of FER action, we examined the control of FER gene and FER protein expression in response to iron nutritional status. Iron 129-133 bHLH transcriptional regulator Solanum lycopersicum 78-81 15695640-6 2005 We found that the FER gene and FER protein were consistently down-regulated in roots after generous (100 mum, physiologically optimal) iron supply compared to low (0.1 mum) and sufficient (10 mum) iron supply. Iron 135-139 bHLH transcriptional regulator Solanum lycopersicum 18-21 16552061-13 2006 In contrast, the hlyA gene was also expressed as a single mRNA in iron-rich medium, but its expression was reduced approximately threefold under low-iron conditions in a Fur-independent manner. Iron 66-70 hemolysin transport protein Escherichia coli 17-21 16552061-13 2006 In contrast, the hlyA gene was also expressed as a single mRNA in iron-rich medium, but its expression was reduced approximately threefold under low-iron conditions in a Fur-independent manner. Iron 149-153 hemolysin transport protein Escherichia coli 17-21 16552061-14 2006 This suggests that hlyA alone is regulated by an unidentified iron-dependent regulator. Iron 62-66 hemolysin transport protein Escherichia coli 19-23 16552061-16 2006 Taken together, these results suggest that iron and oxidative stress have an effect on the control of hlyBA and hlyA transcriptional levels. Iron 43-47 hemolysin transport protein Escherichia coli 112-116 15695640-6 2005 We found that the FER gene and FER protein were consistently down-regulated in roots after generous (100 mum, physiologically optimal) iron supply compared to low (0.1 mum) and sufficient (10 mum) iron supply. Iron 135-139 bHLH transcriptional regulator Solanum lycopersicum 31-34 15695640-6 2005 We found that the FER gene and FER protein were consistently down-regulated in roots after generous (100 mum, physiologically optimal) iron supply compared to low (0.1 mum) and sufficient (10 mum) iron supply. Iron 197-201 bHLH transcriptional regulator Solanum lycopersicum 18-21 15695640-6 2005 We found that the FER gene and FER protein were consistently down-regulated in roots after generous (100 mum, physiologically optimal) iron supply compared to low (0.1 mum) and sufficient (10 mum) iron supply. Iron 197-201 bHLH transcriptional regulator Solanum lycopersicum 31-34 15695640-7 2005 FER gene and FER protein expression were also occasionally down-regulated at sufficient compared to low iron supply. Iron 104-108 bHLH transcriptional regulator Solanum lycopersicum 0-3 15695640-7 2005 FER gene and FER protein expression were also occasionally down-regulated at sufficient compared to low iron supply. Iron 104-108 bHLH transcriptional regulator Solanum lycopersicum 13-16 15695640-8 2005 Analysis of FER protein expression in FER overexpression plants, as well as cellular protein localization studies, indicated that FER was down-regulated by high iron at the posttranscriptional level. Iron 161-165 bHLH transcriptional regulator Solanum lycopersicum 12-15 16373528-9 2006 Furthermore, because HFE regulates iron and gallium uptake, the two Tf-TfR1-HFE complexes in R cells may be involved in reduced (67)Ga and (59)Fe uptake compared with S cells. Iron 35-39 homeostatic iron regulator Homo sapiens 21-24 15695640-8 2005 Analysis of FER protein expression in FER overexpression plants, as well as cellular protein localization studies, indicated that FER was down-regulated by high iron at the posttranscriptional level. Iron 161-165 bHLH transcriptional regulator Solanum lycopersicum 38-41 19047682-3 2009 We hypothesized that transferrin plays a critical role both in iron transport and in regulating hepcidin expression in zebrafish embryos. Iron 63-67 transferrin-a Danio rerio 21-32 15695640-8 2005 Analysis of FER protein expression in FER overexpression plants, as well as cellular protein localization studies, indicated that FER was down-regulated by high iron at the posttranscriptional level. Iron 161-165 bHLH transcriptional regulator Solanum lycopersicum 38-41 15695640-10 2005 FER protein regulation in the iron accumulation mutant chloronerva indicated that FER protein expression was not directly controlled by signals derived from iron transport. Iron 30-34 bHLH transcriptional regulator Solanum lycopersicum 0-3 15695640-10 2005 FER protein regulation in the iron accumulation mutant chloronerva indicated that FER protein expression was not directly controlled by signals derived from iron transport. Iron 30-34 bHLH transcriptional regulator Solanum lycopersicum 82-85 15695640-11 2005 We conclude that FER is able to affect transcription in the nucleus and its action is controlled by iron supply at multiple regulatory levels. Iron 100-104 bHLH transcriptional regulator Solanum lycopersicum 17-20 16373528-9 2006 Furthermore, because HFE regulates iron and gallium uptake, the two Tf-TfR1-HFE complexes in R cells may be involved in reduced (67)Ga and (59)Fe uptake compared with S cells. Iron 35-39 transferrin receptor Homo sapiens 71-75 16373528-9 2006 Furthermore, because HFE regulates iron and gallium uptake, the two Tf-TfR1-HFE complexes in R cells may be involved in reduced (67)Ga and (59)Fe uptake compared with S cells. Iron 35-39 homeostatic iron regulator Homo sapiens 76-79 16373528-9 2006 Furthermore, because HFE regulates iron and gallium uptake, the two Tf-TfR1-HFE complexes in R cells may be involved in reduced (67)Ga and (59)Fe uptake compared with S cells. Iron 143-145 transferrin receptor Homo sapiens 71-75 16373528-9 2006 Furthermore, because HFE regulates iron and gallium uptake, the two Tf-TfR1-HFE complexes in R cells may be involved in reduced (67)Ga and (59)Fe uptake compared with S cells. Iron 143-145 homeostatic iron regulator Homo sapiens 76-79 19047682-5 2009 Morpholino knockdown of transferrin-a in wild-type embryos reproduced the anemia phenotype and decreased somite and terminal gut iron staining, while coinjection of transferrin-a cRNA partially restored these defects. Iron 129-133 transferrin-a Danio rerio 24-35 16322095-2 2006 However, it appears that Sertoli cell function is regulated by adjacent spermatogonial cells in the testis because expression of lipocalin-2 mRNA, which encodes an iron-siderophore-binding protein, is barely detectable in Sertoli cells of germ cell-deficient W/Wv mice, and more abundantly expressed in jsd/jsd mice. Iron 164-168 lipocalin 2 Mus musculus 129-140 15752985-1 2005 Iron-sulfur (Fe-S) clusters (ISCs) are versatile, ancient co-factors of proteins that are involved in electron transport, enzyme catalysis and regulation of gene expression. Iron 13-17 NFS1 cysteine desulfurase Homo sapiens 29-33 19047682-7 2009 These data indicate that transferrin-a transports iron and that hepcidin expression is regulated by a transferrin-a-dependent pathway in the zebrafish embryo. Iron 50-54 transferrin-a Danio rerio 25-36 19103311-5 2009 At pH 5.6, the TFR considerably enhances iron release from the C-lobe (with little effect on iron release from the N-lobe). Iron 41-45 transferrin receptor Homo sapiens 15-18 15615730-2 2005 Studies with both yeast and mammals have suggested that decreased frataxin levels lead to elevated intramitochondrial concentrations of labile (chelatable) iron, and consequently to oxidative mitochondrial damage. Iron 156-160 frataxin Homo sapiens 66-74 16621727-11 2006 These combined data show that the POS5 NAD/H kinase is an important protein required for a variety of essential cellular pathways and that deficient iron-sulfur cluster assembly may play a critical role in the mitochondrial mutator phenotype observed in the pos5Delta. Iron 149-153 NADH kinase Saccharomyces cerevisiae S288C 34-38 19103311-7 2009 In the hTF/TFR complex these residues could contribute to and compromise the readout ascribed to iron release from hTF. Iron 97-101 transferrin receptor Homo sapiens 11-14 15615771-1 2005 Friedreich ataxia (FRDA) results from a generalized deficiency of mitochondrial and cytosolic iron-sulfur protein activity initially ascribed to mitochondrial iron overload. Iron 94-98 frataxin Homo sapiens 0-17 16599945-5 2006 The intense immunolabelling of ferritin and Mn SOD most likely reflects a defensive response to iron-mediated oxidative stress. Iron 96-100 superoxide dismutase 2 Homo sapiens 44-50 19258483-1 2009 Iron metabolism has been implicated in carcinogenesis and several studies assessed the potential role of genetic variants of proteins involved in iron metabolism (HFE C282Y, TFR S142G) in different malignancies. Iron 146-150 homeostatic iron regulator Homo sapiens 163-166 16601269-1 2006 The heme oxygenases, which consist of constitutive and inducible isozymes (HO-1, HO-2), catalyze the rate-limiting step in the metabolic conversion of heme to the bile pigments (i.e., biliverdin and bilirubin) and thus constitute a major intracellular source of iron and carbon monoxide (CO). Iron 262-266 heme oxygenase 2 Homo sapiens 81-85 16467350-2 2006 The mitochondrial ABC half-transporter Abcb7, which is mutated in X-linked sideroblastic anemia with ataxia in humans, is a functional ortholog of yeast Atm1p and is predicted to export a mitochondrially derived metabolite required for cytosolic Fe-S cluster assembly. Iron 246-250 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 18-21 16467350-2 2006 The mitochondrial ABC half-transporter Abcb7, which is mutated in X-linked sideroblastic anemia with ataxia in humans, is a functional ortholog of yeast Atm1p and is predicted to export a mitochondrially derived metabolite required for cytosolic Fe-S cluster assembly. Iron 246-250 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 153-158 16467350-6 2006 A notable exception to this was liver, where loss of Abcb7 impaired cytosolic Fe-S cluster assembly but was not lethal. Iron 78-82 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 53-58 15615771-1 2005 Friedreich ataxia (FRDA) results from a generalized deficiency of mitochondrial and cytosolic iron-sulfur protein activity initially ascribed to mitochondrial iron overload. Iron 94-98 frataxin Homo sapiens 19-23 15615771-2 2005 Recent in vitro data suggest that frataxin is necessary for iron incorporation in Fe-S cluster (ISC) and heme biosynthesis. Iron 60-64 frataxin Homo sapiens 34-42 15615771-2 2005 Recent in vitro data suggest that frataxin is necessary for iron incorporation in Fe-S cluster (ISC) and heme biosynthesis. Iron 82-86 frataxin Homo sapiens 34-42 15694310-7 2005 Our data indicate that the spacer domain of PAR-1 is required for lateral PM localization of PAR-1 kinase and for development of a polarized FE. Iron 141-143 par-1 Drosophila melanogaster 44-49 16467350-8 2006 Altogether, these studies demonstrate the essential nature of Abcb7 in mammals and further substantiate a central role for mitochondria in the biogenesis of cytosolic Fe-S proteins. Iron 167-171 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 62-67 19258483-1 2009 Iron metabolism has been implicated in carcinogenesis and several studies assessed the potential role of genetic variants of proteins involved in iron metabolism (HFE C282Y, TFR S142G) in different malignancies. Iron 146-150 transferrin receptor Homo sapiens 174-177 16412980-6 2006 The level of MRCKalpha mRNA in various tissues strongly positively correlates with the level of TfR mRNA, indicating its possible role in the transferrin iron uptake pathway. Iron 154-158 transferrin receptor Homo sapiens 96-99 19254564-0 2009 Iron sensing as a partnership: HFE and transferrin receptor 2. Iron 0-4 homeostatic iron regulator Homo sapiens 31-34 16511314-2 2006 Interconversion of IRP1 between these mutually exclusive states is central to cellular iron regulation and is accomplished through iron-responsive assembly and disassembly of a [4Fe-4S] cluster. Iron 87-91 aconitase 1 Homo sapiens 19-23 16511314-2 2006 Interconversion of IRP1 between these mutually exclusive states is central to cellular iron regulation and is accomplished through iron-responsive assembly and disassembly of a [4Fe-4S] cluster. Iron 131-135 aconitase 1 Homo sapiens 19-23 16511314-3 2006 When in its apo form, IRP1 binds to iron responsive elements (IREs) found in mRNAs encoding proteins of iron storage and transport and either prevents translation or degradation of the bound mRNA. Iron 36-40 aconitase 1 Homo sapiens 22-26 15631519-3 2005 Iron-loaded Caco-2 cells, with reduced DMT-1 and elevated HFE mRNA levels, down-regulated uptake from ferrous ascorbate and bisglycinate but not from ferric compounds. Iron 0-4 homeostatic iron regulator Homo sapiens 58-61 19254564-1 2009 The mechanism by which HFE participates in the regulation of iron homeostasis has remained enigmatic. Iron 61-65 homeostatic iron regulator Homo sapiens 23-26 15934200-2 2005 Following irradiation of human fibroblast cells with 600 MeV/nucleon silicon and 600 MeV/nucleon iron ions we observed the formation of gamma-H2AX aggregates in the shape of streaks stretching over several micrometers in an x/y plane. Iron 97-101 H2A.X variant histone Homo sapiens 136-146 16511314-3 2006 When in its apo form, IRP1 binds to iron responsive elements (IREs) found in mRNAs encoding proteins of iron storage and transport and either prevents translation or degradation of the bound mRNA. Iron 104-108 aconitase 1 Homo sapiens 22-26 16511314-4 2006 Excess cellular iron stimulates the assembly of a [4Fe-4S] cluster in IRP1, inhibiting its IRE-binding ability and converting it to an aconitase. Iron 16-20 aconitase 1 Homo sapiens 70-74 16511314-5 2006 The three-dimensional structure of IRP1 in its different active forms will provide details of the interconversion process and clarify the selective recognition of mRNA, Fe-S sites and catalytic activity. Iron 169-173 aconitase 1 Homo sapiens 35-39 19254567-2 2009 Patients with the most common form of hereditary iron overload have mutations in the hereditary hemochromatosis protein HFE. Iron 49-53 homeostatic iron regulator Homo sapiens 120-123 19254567-5 2009 We report two hepatic cell lines, WIF-B cells and HepG2 cells transfected with HFE, where hepcidin expression responded to iron-loaded transferrin. Iron 123-127 homeostatic iron regulator Homo sapiens 79-82 16677089-5 2006 Studies of the yeast and animal model of the disease as well as of tissues from FRDA patients have demonstrated that deficit of frataxin is associated with mitochondrial iron accumulation, increased sensitivity to oxidative stress, deficit of respiratory chain complex activities and in vivo impairment of tissue energy metabolism. Iron 170-174 frataxin Homo sapiens 128-136 15331444-7 2005 Histology showed iron-labeled cells around the tumor rim in labeled mice, which expressed CD31 and von Willebrand factor, indicating the transplanted cells detected in the tumor have differentiated into endothelial-like cells. Iron 17-21 platelet/endothelial cell adhesion molecule 1 Mus musculus 90-94 19214108-2 2009 Clinical diagnosis of the disease requires phenotypic evidence of iron overload because the commonly disease-associated HFE genotypes have an incomplete penetrance. Iron 66-70 homeostatic iron regulator Homo sapiens 120-123 15345587-5 2005 Northern blot analyses showed that the levels of expression of hepcidin mRNA in the liver were generally lower, whereas those of duodenal DMT1, the main transporter for uptake of dietary iron, were higher in the TfR2-mutant mice as compared to the wild-type siblings. Iron 187-191 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 138-142 16677095-3 2006 Mutant cells are deficient in the ISC-requiring mitochondrial enzymes aconitase and succinate dehydrogenase, but not in the non-ISC mitochondrial enzyme citrate synthase; also, the mitochondrial iron-sulfur scaffold protein IscU2 co-immunoprecipitates with frataxin in vivo. Iron 195-199 frataxin Homo sapiens 257-265 16446107-1 2006 Mutations in aminolevulinate synthase 2 (ALAS2) are usually associated with sideroblastic anemia and iron overload. Iron 101-105 5'-aminolevulinate synthase 2 Homo sapiens 41-46 19214108-8 2009 In conclusion, clinical suspicion of hemochromatosis and elevated serum iron parameters should prompt HFE genotyping for C282Y and H63D. Iron 72-76 homeostatic iron regulator Homo sapiens 102-105 19438058-8 2009 Switching the preparation solution increased the supported nanoscale iron"s BET surface area and Fe content from 31.63 m2 g(-1) and 18.19 mg Fe g(-1) to 38.10 m2 g(-1) and 22.44 mg Fe g(-1), respectively. Iron 69-73 delta/notch like EGF repeat containing Homo sapiens 76-79 16446107-2 2006 The objective of this study was to determine if "mild" mutations in ALAS2 might increase the severity of primary iron overload. Iron 113-117 5'-aminolevulinate synthase 2 Homo sapiens 68-73 16446107-3 2006 Direct sequencing of the ALAS2 gene was performed on 24 subjects with primary hemochromatosis and one subject with sideroblastic anemia with severe iron overload. Iron 148-152 5'-aminolevulinate synthase 2 Homo sapiens 25-30 16446107-10 2006 Thus, ALAS2 mutations might contribute to more severe iron loading in persons with primary hemochromatosis. Iron 54-58 5'-aminolevulinate synthase 2 Homo sapiens 6-11 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 172-176 superoxide dismutase 2 Homo sapiens 0-30 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 172-176 superoxide dismutase 2 Homo sapiens 32-37 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 196-200 superoxide dismutase 2 Homo sapiens 0-30 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 196-200 superoxide dismutase 2 Homo sapiens 32-37 15607698-1 2005 Before the discovery of HFE, reports suggested that hemochromatosis patients with the ancestral haplotype (or some element thereof) have more severe iron overload than those without the haplotype. Iron 149-153 homeostatic iron regulator Homo sapiens 24-27 16305465-5 2005 The structure of TfR1 and its role in the process of receptor-mediated cellular uptake of iron are presented together with structural information on the iron storage protein ferritin. Iron 90-94 transferrin receptor Homo sapiens 17-21 16305465-5 2005 The structure of TfR1 and its role in the process of receptor-mediated cellular uptake of iron are presented together with structural information on the iron storage protein ferritin. Iron 153-157 transferrin receptor Homo sapiens 17-21 15654232-4 2005 CONCLUSIONS: The HFE gene test confirmed a genetic defect that may lead to iron loading in individuals when iron parameter values, especially for the C282Y/C282Y, were still low as well as for genotypes usually associated with low expressivity and penetrance (C282Y/H63D, H63D/H63D). Iron 75-79 homeostatic iron regulator Homo sapiens 17-20 15654232-4 2005 CONCLUSIONS: The HFE gene test confirmed a genetic defect that may lead to iron loading in individuals when iron parameter values, especially for the C282Y/C282Y, were still low as well as for genotypes usually associated with low expressivity and penetrance (C282Y/H63D, H63D/H63D). Iron 108-112 homeostatic iron regulator Homo sapiens 17-20 15642666-10 2005 Based on these results, a new hypothesis is advanced, proposing that the HFE protein in involved as a sensor of systemic iron availability, via the soluble transferrin receptor. Iron 121-125 homeostatic iron regulator Homo sapiens 73-76 19438058-8 2009 Switching the preparation solution increased the supported nanoscale iron"s BET surface area and Fe content from 31.63 m2 g(-1) and 18.19 mg Fe g(-1) to 38.10 m2 g(-1) and 22.44 mg Fe g(-1), respectively. Iron 141-143 delta/notch like EGF repeat containing Homo sapiens 76-79 15642666-10 2005 Based on these results, a new hypothesis is advanced, proposing that the HFE protein in involved as a sensor of systemic iron availability, via the soluble transferrin receptor. Iron 121-125 transferrin receptor Homo sapiens 156-176 16503547-1 2006 BACKGROUND AND OBJECTIVES: The functions of the iron regulatory proteins (IRP1 and IRP2), which control cellular iron homeostasis are similar but not identical. Iron 48-52 aconitase 1 Homo sapiens 74-78 16503547-1 2006 BACKGROUND AND OBJECTIVES: The functions of the iron regulatory proteins (IRP1 and IRP2), which control cellular iron homeostasis are similar but not identical. Iron 113-117 aconitase 1 Homo sapiens 74-78 19438058-8 2009 Switching the preparation solution increased the supported nanoscale iron"s BET surface area and Fe content from 31.63 m2 g(-1) and 18.19 mg Fe g(-1) to 38.10 m2 g(-1) and 22.44 mg Fe g(-1), respectively. Iron 141-143 delta/notch like EGF repeat containing Homo sapiens 76-79 19152427-2 2009 However, in hereditary hemochromatosis, a common iron-overloading disorder associated with mutations in the HFE gene, iron in plasma exceeds transferrin-binding capacity, and non-transferrin-bound iron (NTBI) appears in the circulation of patients with iron overload. Iron 49-53 homeostatic iron regulator Homo sapiens 108-111 16638105-1 2006 BACKGROUND AND AIM: Mutations in the hemochromatosis (HFE) gene are carried by one in three individuals of British Isles descent and may result in increased iron stores. Iron 157-161 homeostatic iron regulator Homo sapiens 54-57 19152427-2 2009 However, in hereditary hemochromatosis, a common iron-overloading disorder associated with mutations in the HFE gene, iron in plasma exceeds transferrin-binding capacity, and non-transferrin-bound iron (NTBI) appears in the circulation of patients with iron overload. Iron 118-122 homeostatic iron regulator Homo sapiens 108-111 19152427-2 2009 However, in hereditary hemochromatosis, a common iron-overloading disorder associated with mutations in the HFE gene, iron in plasma exceeds transferrin-binding capacity, and non-transferrin-bound iron (NTBI) appears in the circulation of patients with iron overload. Iron 118-122 homeostatic iron regulator Homo sapiens 108-111 16424878-7 2006 Iron was increased up to 2-fold in hair of keratin 14-human transferrin receptor (hTfR) transgenics and 30% in Inv-hTfR transgenics. Iron 0-4 transferrin receptor Homo sapiens 82-86 19152427-2 2009 However, in hereditary hemochromatosis, a common iron-overloading disorder associated with mutations in the HFE gene, iron in plasma exceeds transferrin-binding capacity, and non-transferrin-bound iron (NTBI) appears in the circulation of patients with iron overload. Iron 118-122 homeostatic iron regulator Homo sapiens 108-111 16424878-7 2006 Iron was increased up to 2-fold in hair of keratin 14-human transferrin receptor (hTfR) transgenics and 30% in Inv-hTfR transgenics. Iron 0-4 involucrin Mus musculus 111-114 16424878-7 2006 Iron was increased up to 2-fold in hair of keratin 14-human transferrin receptor (hTfR) transgenics and 30% in Inv-hTfR transgenics. Iron 0-4 transferrin receptor Homo sapiens 115-119 19152427-4 2009 Lipocalin 2 (Lcn2), a secreted protein of the lipocalin family, has emerged as the mediator of an alternative, transferrin-independent pathway for cellular iron delivery. Iron 156-160 lipocalin 2 Mus musculus 0-11 16424878-10 2006 These data show that control of transferrin receptor expression is sufficient to regulate iron content in proliferating or differentiating keratinocytes in the epidermis. Iron 90-94 transferrin receptor Mus musculus 32-52 19152427-4 2009 Lipocalin 2 (Lcn2), a secreted protein of the lipocalin family, has emerged as the mediator of an alternative, transferrin-independent pathway for cellular iron delivery. Iron 156-160 lipocalin 2 Mus musculus 13-17 19252502-6 2009 Owing to the heightened iron demand in osteoclast development, transferrin receptor 1 (TfR1) expression was induced post-transcriptionally via iron regulatory protein 2. Iron 24-28 transferrin receptor Mus musculus 63-85 16354665-2 2006 The sTfR reflects the iron demand of the body and is postulated as a regulator of iron homeostasis via binding to the hereditary hemochromatosis protein HFE. Iron 22-26 homeostatic iron regulator Homo sapiens 153-156 16354665-2 2006 The sTfR reflects the iron demand of the body and is postulated as a regulator of iron homeostasis via binding to the hereditary hemochromatosis protein HFE. Iron 82-86 homeostatic iron regulator Homo sapiens 153-156 19252502-6 2009 Owing to the heightened iron demand in osteoclast development, transferrin receptor 1 (TfR1) expression was induced post-transcriptionally via iron regulatory protein 2. Iron 24-28 transferrin receptor Mus musculus 87-91 19000667-2 2009 BACKGROUND: A decrease in the serum concentrations of the soluble transferrin receptor (sTfR) is considered a good index of tissue iron. Iron 131-135 transferrin receptor Homo sapiens 66-86 20031565-0 2009 HFE C282Y homozygosity is associated with lower total and low-density lipoprotein cholesterol: The hemochromatosis and iron overload screening study. Iron 119-123 homeostatic iron regulator Homo sapiens 0-3 19066835-3 2009 TfR mediates iron accumulation and reactive oxygen formation and thereby enhanced proliferation in clonal human glioma lines, as shown by the following experiments: (1) downregulating TfR expression reduced proliferation in vitro and in vivo; (2) forced TfR expression in low-grade glioma accelerated proliferation to the level of high-grade glioma; (3) iron and oxidant chelators attenuated tumor proliferation in vitro and tumor size in vivo. Iron 13-17 transferrin receptor Homo sapiens 0-3 19238984-4 2009 The following reactions occurred in parallel or consecutively: (i) 2-CIBP is promptly and completely sequestrated to RAC phase, (ii) the adsorbed 2-CIBP is almost simultaneously dechlorinated by Fe/Pd particles to form a reaction product biphenyl (BP), and (iii) the BP formed is instantly and strongly adsorbed to RAC. Iron 195-197 calcium and integrin binding 1 Homo sapiens 148-152 19378307-3 2009 Spectroscopic and computational studies establish a triplet ground state for [{Fe(tim)}(2)] and suggest a mixed-valence compound with respect to both the Fe ions and the ligands. Iron 79-81 Rho guanine nucleotide exchange factor 5 Homo sapiens 82-85 18823803-4 2009 Genetic analyses identified a novel mutation in the iron responsive element of the ALAS2 gene. Iron 52-56 5'-aminolevulinate synthase 2 Homo sapiens 83-88 18823803-6 2009 We suggest that the ALAS2 mutation together with chronic hepatitis C infection may have caused the severe iron overload phenotype. Iron 106-110 5'-aminolevulinate synthase 2 Homo sapiens 20-25 19294884-3 2009 Frataxin deficiency leads to progressive iron accumulation in mitochondria, excessive free radical production and dysfunction of respiratory chain complexes. Iron 41-45 frataxin Homo sapiens 0-8 19601789-2 2009 In recent studies, iron binding species such as desferrioxamine, triapine, tachpyridine, Dp44Mt, and PIH have been tested in cell line tests and clinical trials. Iron 19-23 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 101-104 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 18-22 ferric reduction oxidase 2 Arabidopsis thaliana 58-62 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 63-67 ferric reduction oxidase 2 Arabidopsis thaliana 58-62 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 63-67 ferric reduction oxidase 2 Arabidopsis thaliana 58-62 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 63-67 ferric reduction oxidase 2 Arabidopsis thaliana 58-62 19858116-6 2009 Total nutrient accumulation was similar between lines, but grain Fe, Zn, and N were at lower concentrations in the NAM knockdown line. Iron 65-67 NAC domain-containing protein 20 Triticum aestivum 115-118 18946492-5 2009 Our results show that the effect of anti-hTfR IgG3-Av is iron-dependent whereas that of GA is iron-independent in all cells tested. Iron 57-61 transferrin receptor Homo sapiens 41-45 18563875-6 2008 The calculations show that azole binding is a stepwise mechanism whereby first the water molecule from the resting state of P450 is released from the sixth binding site of the heme to create a pentacoordinated active site followed by coordination of the azole nitrogen to the heme iron. Iron 281-285 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 124-128 19050270-5 2008 Lcn2 inhibits the in vitro growth of mycobacteria through sequestration of iron uptake. Iron 75-79 lipocalin 2 Mus musculus 0-4 18930916-5 2008 We identified a mutation (N44I) in the vacuolar zinc transporter ZRC1 that changed the substrate specificity of the transporter from zinc to iron. Iron 141-145 Zn(2+) transporter ZRC1 Saccharomyces cerevisiae S288C 65-69 19058322-11 2008 An increase in the iron saturation of plasma transferrin leads to displacement of TfR1 from HFE and assembly of the putative iron-sensing complex. Iron 19-23 transferrin receptor Homo sapiens 82-86 19058322-11 2008 An increase in the iron saturation of plasma transferrin leads to displacement of TfR1 from HFE and assembly of the putative iron-sensing complex. Iron 19-23 homeostatic iron regulator Homo sapiens 92-95 19021541-7 2008 The APP IRE is homologous with the canonical IRE RNA stem-loop that binds the iron regulatory proteins (IRP1 and IRP2) to control intracellular iron homoeostasis by modulating ferritin mRNA translation and transferrin receptor mRNA stability. Iron 78-82 aconitase 1 Homo sapiens 104-108 19021541-7 2008 The APP IRE is homologous with the canonical IRE RNA stem-loop that binds the iron regulatory proteins (IRP1 and IRP2) to control intracellular iron homoeostasis by modulating ferritin mRNA translation and transferrin receptor mRNA stability. Iron 78-82 transferrin receptor Homo sapiens 206-226 19021547-1 2008 Ferritin, a symmetrical 24-subunit heteropolymer composed of heavy and light chains, is the primary iron-storage molecule in bacteria, plants and animals. Iron 100-104 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 16240673-8 2005 The results therefore suggest that both Fe and Zn isotopic signatures in whole blood, at least to some extent, reflect polymorphisms in the HFE gene. Iron 40-42 homeostatic iron regulator Homo sapiens 140-143 19046159-0 2008 Mutation in the abcb7 gene causes abnormal iron and fatty acid metabolism in developing medaka fish. Iron 43-47 ATP-binding cassette sub-family B member 7, mitochondrial Oryzias latipes 16-21 16350822-5 2005 RESULTS: Sixty-five min after IV iron application, there was a significant increase in plasma PAPP-A (from 36.0+/-9.9 to 79.6+/-28.9 mU/L, p<0.0001). Iron 33-37 pappalysin 1 Homo sapiens 94-100 16350822-7 2005 CONCLUSION: IV iron increases circulating PAPP-A, and in this way, it might contribute to more pronounced cardiovascular complications in HD patients. Iron 15-19 pappalysin 1 Homo sapiens 42-48 19046159-4 2008 Abcb7, a mitochondrial ABC (ATP binding cassette) half-transporter, has been implicated in iron metabolism. Iron 91-95 ATP-binding cassette sub-family B member 7, mitochondrial Oryzias latipes 0-5 15642259-0 2005 Siderocalin (Lcn 2) also binds carboxymycobactins, potentially defending against mycobacterial infections through iron sequestration. Iron 114-118 lipocalin 2 Mus musculus 0-18 19046159-7 2008 Microarray and in situ hybridization analyses demonstrated that the expression of genes involved in iron and lipid metabolisms are both affected in the mutant liver, suggesting novel roles of Abcb7 in the development of physiologically functional liver. Iron 100-104 ATP-binding cassette sub-family B member 7, mitochondrial Oryzias latipes 192-197 18839983-1 2008 The adsorption of a metallo-supramolecular coordination polymer (Fe-MEPE) in the cylindrical pores of SBA-15 silica with pure and carboxylic acid (CA) carrying pore walls has been studied. Iron 65-67 matrix extracellular phosphoglycoprotein Homo sapiens 68-72 18839983-3 2008 The adsorption affinity and kinetics of the Fe-MEPE chains is strongly enhanced when the pore walls are doped with CA, and when the pH of the aqueous medium or temperature is increased. Iron 44-46 matrix extracellular phosphoglycoprotein Homo sapiens 47-51 16437160-1 2006 In the budding yeast Saccharomyces cerevisiae, transcription of genes encoding for the high-affinity iron (FET3, FTR1) and copper (CTR1) transporters does not occur in the absence of heme. Iron 101-105 ferroxidase FET3 Saccharomyces cerevisiae S288C 107-111 18586688-10 2008 Selective expression of Tfrc in proliferative lesions suggests an involvement of changes in iron homeostasis during the process of tumor promotion/progression driven by FB or PB. Iron 92-96 transferrin receptor Rattus norvegicus 24-28 16446425-5 2006 However, we found that Lcn2-/- mice exhibited an increased susceptibility to bacterial infections, in keeping with the proposed function of lipocalin 2 in iron sequestration. Iron 155-159 lipocalin 2 Mus musculus 23-27 16446425-5 2006 However, we found that Lcn2-/- mice exhibited an increased susceptibility to bacterial infections, in keeping with the proposed function of lipocalin 2 in iron sequestration. Iron 155-159 lipocalin 2 Mus musculus 140-151 16446425-7 2006 The bacteriostatic property of the WT neutrophils was abolished by the addition of exogenous iron, indicating that the main function of lipocalin 2 in the antibacterial innate immune response is to limit this essential element. Iron 93-97 lipocalin 2 Mus musculus 136-147 18931788-8 2008 One of the most prominent changes was in the extracellular iron carrier, Transferrin (Tsf1). Iron 59-63 Transferrin 1 Drosophila melanogaster 73-84 16393683-7 2006 Patients with a wild-type genotype (lacking HFE variants) and elevated IBS were far more likely to have an iron binding capacity less than 250 microg/dL (<44.8 micromol/L) than those with saturation values less than 45%, suggesting that a significant percentage of elevated IBS test results in liver disease are false-positives associated with decreased synthetic capacity. Iron 107-111 homeostatic iron regulator Homo sapiens 44-47 18931788-8 2008 One of the most prominent changes was in the extracellular iron carrier, Transferrin (Tsf1). Iron 59-63 Transferrin 1 Drosophila melanogaster 86-90 18931788-10 2008 Increasing Tsf1 in wild-type embryos blocked ventral furrow formation and caused proteome changes that were similar to the previously seen ventral-specific difference-proteins, including Pros35, which indicates the existence of an unprecedented regulatory loop between the proteasome and iron homeostasis. Iron 288-292 Transferrin 1 Drosophila melanogaster 11-15 16454835-9 2006 (4) Stainable liver iron was present in 52% of patients; grade was greater in patients with two HFE mutations than in those with one or with none. Iron 20-24 homeostatic iron regulator Homo sapiens 96-99 16454835-12 2006 HFE mutations, although modestly influencing liver iron, do not predispose to clinically significant ALD. Iron 51-55 homeostatic iron regulator Homo sapiens 0-3 18523150-0 2008 Membrane-bound serine protease matriptase-2 (Tmprss6) is an essential regulator of iron homeostasis. Iron 83-87 transmembrane serine protease 6 Mus musculus 31-43 15967479-5 2006 Maximum COD removal rates (up to 72%) were achieved by the addition of 7 mM Fe, or of 11 mM Al respectively. Iron 76-78 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 8-11 16629171-0 2006 Possible roles of the hereditary hemochromatosis protein, HFE, in regulating cellular iron homeostasis. Iron 86-90 homeostatic iron regulator Homo sapiens 58-61 16629171-6 2006 The mechanism by which HFE influences iron homeostasis in cells and in the body remains elusive. Iron 38-42 homeostatic iron regulator Homo sapiens 23-26 18523150-0 2008 Membrane-bound serine protease matriptase-2 (Tmprss6) is an essential regulator of iron homeostasis. Iron 83-87 transmembrane serine protease 6 Mus musculus 45-52 16629171-10 2006 This review gives the background and a model as to possible mechanisms of how HFE could exert different effects on iron homeostasis in different cell types. Iron 115-119 homeostatic iron regulator Homo sapiens 78-81 18523150-3 2008 Here we show that matriptase-2 (Tmprss6), a recently described member of the TTSP family, is an essential regulator of iron homeostasis. Iron 119-123 transmembrane serine protease 6 Mus musculus 18-30 16629172-6 2006 The majority of patients with hereditary hemochromatosis display mutations in the gene coding for HFE, a protein that normally acts as an inhibitor of transepithelial iron transport. Iron 167-171 homeostatic iron regulator Homo sapiens 98-101 16629180-2 2006 A likely role for Hepc in iron metabolism was suggested by the observation that mice having disruption of the gene encoding the transcription factor USF2 failed to produce Hepc mRNA and developed spontaneous visceral iron overload. Iron 26-30 upstream transcription factor 2 Mus musculus 149-153 16629180-2 2006 A likely role for Hepc in iron metabolism was suggested by the observation that mice having disruption of the gene encoding the transcription factor USF2 failed to produce Hepc mRNA and developed spontaneous visceral iron overload. Iron 217-221 upstream transcription factor 2 Mus musculus 149-153 18523150-3 2008 Here we show that matriptase-2 (Tmprss6), a recently described member of the TTSP family, is an essential regulator of iron homeostasis. Iron 119-123 transmembrane serine protease 6 Mus musculus 32-39 18523150-5 2008 These hematologic alterations found in Tmprss6(-/-) mice are accompanied by a marked up-regulation of hepcidin, a negative regulator of iron export into plasma. Iron 136-140 transmembrane serine protease 6 Mus musculus 39-46 18523150-6 2008 Likewise, Tmprss6(-/-) mice have reduced ferroportin expression in the basolateral membrane of enterocytes and accumulate iron in these cells. Iron 122-126 transmembrane serine protease 6 Mus musculus 10-17 18523150-8 2008 On the basis of these findings, we conclude that matriptase-2 activity represents a novel and relevant step in hepcidin regulation and iron homeostasis. Iron 135-139 transmembrane serine protease 6 Mus musculus 49-61 16257244-1 2006 Hereditary hemochromatosis is a common disorder of iron metabolism most frequently associated with mutations in the HFE gene. Iron 51-55 homeostatic iron regulator Homo sapiens 116-119 18760763-0 2008 C-terminal deletions in the ALAS2 gene lead to gain of function and cause X-linked dominant protoporphyria without anemia or iron overload. Iron 125-129 5'-aminolevulinate synthase 2 Homo sapiens 28-33 16681427-2 2006 This study focused on the change in cholesteryl esters in plasma lipoproteins under oxidative stress resulting from iron overload in beta-thalassemia/hemoglobin E (beta-thal/Hb E) patients. Iron 116-120 hemoglobin subunit epsilon 1 Homo sapiens 174-178 16681427-5 2006 RESULTS: beta-Thal/Hb E patients presented iron overload, a precipitous decrease in alpha-tocopherol and increased lipid peroxidation (thiobarbituric acid-reactive substances; TBARs) in both plasma and lipoproteins. Iron 43-47 hemoglobin subunit epsilon 1 Homo sapiens 19-23 17181986-0 2006 Iron Overload (with Attention to Genetic Testing and Diagnosis/Management of HFE Wild Type Patients). Iron 0-4 homeostatic iron regulator Homo sapiens 77-80 18565178-2 2008 OBJECTIVES: To determine the prevalence of the HFE gene mutations p.Cys282Tyr (C282Y), p.His63Asp (H63D) and p.Ser65Cys (S65C), the p.Tyr250X (Y250X) mutation of the TFR2 gene, and HCV infection in patients with PCT in the Czech population, and to make comparison of the iron status among the respective genotypes. Iron 271-275 homeostatic iron regulator Homo sapiens 47-50 17181986-1 2006 The discovery of the HFE, HJV, HAMP, TfR2, and SLC40A1 genes and preliminary understanding of their roles in iron homeostasis have contributed tremendously to our understanding of the pathogenesis of genetic hemochromatosis. Iron 109-113 homeostatic iron regulator Homo sapiens 21-24 17181986-3 2006 A diagnosis of non-HFE genetic hemochromatosis should be considered in patients with unexplained iron overload who do not have the common mutations in the HFE genes. Iron 97-101 homeostatic iron regulator Homo sapiens 19-22 18586377-10 2008 CONCLUSION: The expression of TfR1, ferritin and FP1 in the human term placenta tissues showed different trend of change with different maternal iron status. Iron 145-149 transferrin receptor Homo sapiens 30-34 16706826-0 2006 Role of transferrin receptor 2 in hepatic accumulation of iron in patients with chronic hepatitis C. BACKGROUND AND AIM: Iron deposition in the liver is a common finding in patients with chronic hepatitis C (CH-C). Iron 121-125 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 208-212 16706826-10 2006 CONCLUSIONS: The protein expression of TfR2 is significantly associated with iron deposition in the liver in patients with CH-C. Iron 77-81 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 123-127 18697928-8 2008 A "metascreen" of previously collected ionomic data from 880 Arabidopsis mutants and natural accessions for this Fe response signature successfully identified the known Fe mutants frd1 and frd3. Iron 113-115 ferric reduction oxidase 2 Arabidopsis thaliana 180-184 16326028-7 2006 TfR imports iron into cells, an event necessary for DNA synthesis and cell growth. Iron 12-16 transferrin receptor Homo sapiens 0-3 16326028-9 2006 Based on this, we propose that one molecular mechanism by which 11q23 deletions confer a poor prognosis in CLL is via increased TfR expression secondary to ATM loss, resulting in the increased cellular iron import, and hence increased capacity for malignant growth. Iron 202-206 transferrin receptor Homo sapiens 128-131 16326028-10 2006 Our hypothesis may also partially explain why gallium, an atomically iron-like toxic metal that binds to transferrin and the TfR is incorporated into cells and was previously demonstrated to have anti-tumor activity in patients with lymphomas refractory to other chemotherapeutic treatments. Iron 69-73 transferrin receptor Homo sapiens 125-128 18385176-7 2008 These effects were prevented by the co-incubation with the cell-permeating iron salt ferric nitrilotriacetate, which caused an increase of intracellular iron bioavailability, measured as increased activity of the iron regulatory protein-1. Iron 75-79 aconitase 1 Homo sapiens 213-238 16464747-6 2006 Consequently performed mutation analyses in genes involved in brain iron metabolism lead to the discovery of specific mutations in the ferritin-H, IRP2 and HFE gene in single PD patients. Iron 68-72 homeostatic iron regulator Homo sapiens 156-159 18560379-5 2008 Computer-based protein modelling indicated that hereditary haemochromatosis protein (HFE), a molecule involved in iron uptake, was most similar. Iron 114-118 homeostatic iron regulator Homo sapiens 85-88 16286504-4 2005 Ablating SLC11A2, the gene for the divalent metal ion transporter DMT1, supports evidence from the Belgrade rat and mk mouse models establishing DMT1 as the primary mechanism serving apical uptake of nonheme iron. Iron 208-212 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 145-149 18524764-0 2008 The hereditary hemochromatosis protein, HFE, inhibits iron uptake via down-regulation of Zip14 in HepG2 cells. Iron 54-58 homeostatic iron regulator Homo sapiens 40-43 18524764-0 2008 The hereditary hemochromatosis protein, HFE, inhibits iron uptake via down-regulation of Zip14 in HepG2 cells. Iron 54-58 solute carrier family 39 member 14 Homo sapiens 89-94 15927188-8 2005 Two weeks after Ad-FasL transfer, non-thrombotic rupture, intra-plaque haemorrhage, buried caps and iron deposits were observed in 6 out of 17 Ad-FasL-treated carotid arteries versus 0 out of 17 controls (P=0.009), indicative of enhanced plaque vulnerability. Iron 100-104 Fas ligand (TNF superfamily, member 6) Mus musculus 146-150 15563524-7 2004 Overexpression of mouse Tfr1, mouse Tfr2, and zebrafish tfr1b partially rescued hypochromia in cia embryos, establishing that each of these transferrin receptors are capable of supporting iron uptake for hemoglobin production in vivo. Iron 188-192 transferrin receptor Mus musculus 24-28 18524764-1 2008 Lack of functional hereditary hemochromatosis protein, HFE, causes iron overload predominantly in hepatocytes, the major site of HFE expression in the liver. Iron 67-71 homeostatic iron regulator Homo sapiens 55-58 16092918-1 2005 TfR1 (transferrin receptor 1) mediates the uptake of transferrin-bound iron and thereby plays a critical role in cellular iron metabolism. Iron 71-75 transferrin receptor Homo sapiens 0-4 16092918-1 2005 TfR1 (transferrin receptor 1) mediates the uptake of transferrin-bound iron and thereby plays a critical role in cellular iron metabolism. Iron 71-75 transferrin receptor Homo sapiens 6-28 18524764-1 2008 Lack of functional hereditary hemochromatosis protein, HFE, causes iron overload predominantly in hepatocytes, the major site of HFE expression in the liver. Iron 67-71 homeostatic iron regulator Homo sapiens 129-132 16092918-1 2005 TfR1 (transferrin receptor 1) mediates the uptake of transferrin-bound iron and thereby plays a critical role in cellular iron metabolism. Iron 122-126 transferrin receptor Homo sapiens 0-4 15785438-1 2004 AIM: HFE gene is associated to haemochromatosis, an inherited autosomal recessive disorder responsible of an overload of iron in intestine, liver, pancreas, heart, cutis and joints. Iron 121-125 homeostatic iron regulator Homo sapiens 5-8 16092918-1 2005 TfR1 (transferrin receptor 1) mediates the uptake of transferrin-bound iron and thereby plays a critical role in cellular iron metabolism. Iron 122-126 transferrin receptor Homo sapiens 6-28 18524764-2 2008 In this study, we investigated the role of HFE in the regulation of both transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI) uptake in HepG2 cells, a human hepatoma cell line. Iron 91-95 homeostatic iron regulator Homo sapiens 43-46 15539473-9 2004 We propose a new model for iron uptake in Arabidopsis where FRO2 and IRT1 are differentially regulated by FIT1. Iron 27-31 ferric reduction oxidase 2 Arabidopsis thaliana 60-64 18524764-2 2008 In this study, we investigated the role of HFE in the regulation of both transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI) uptake in HepG2 cells, a human hepatoma cell line. Iron 128-132 homeostatic iron regulator Homo sapiens 43-46 18572962-4 2008 Among them, a ubiquitous and highly conserved iron-binding protein, Ferritin, was further characterized as a modulator for the expression of a TLR2-specific cytokine IL-10 in murine macrophage cells by using small-interfering RNA (siRNA). Iron 46-50 toll-like receptor 2 Mus musculus 143-147 15337768-8 2004 FA2H also contains the iron-binding histidine motif conserved among membrane-bound desaturases/hydroxylases. Iron 23-27 fatty acid 2-hydroxylase Homo sapiens 0-4 15322079-4 2004 In one structure obtained under reducing conditions, the iron-bridging ligand Glu-267 adopts the mu-(eta1,eta2) coordination mode, which has previously been related to O2 activation, and an acetate ion from the soaking solution is observed where O2 has been proposed to bind the iron. Iron 57-61 secreted phosphoprotein 1 Mus musculus 101-105 16330325-0 2005 A role of SMAD4 in iron metabolism through the positive regulation of hepcidin expression. Iron 19-23 SMAD family member 4 Homo sapiens 10-15 16330325-3 2005 Here, we show that a Cre-loxP-mediated liver-specific disruption of SMAD4 results in markedly decreased hepcidin expression and accumulation of iron in many organs, which is most pronounced in liver, kidney, and pancreas. Iron 144-148 SMAD family member 4 Homo sapiens 68-73 16330325-7 2005 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis. Iron 104-108 SMAD family member 4 Homo sapiens 44-49 16330325-7 2005 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis. Iron 123-127 SMAD family member 4 Homo sapiens 44-49 16306377-1 2005 To determine whether the HFE gene variants H63D and C282Y are associated with body iron stores and the risk of type 2 diabetes, we conducted a nested case-control study of 714 incident cases of type 2 diabetes and 1,120 matching control subjects in a prospective cohort, the Nurses" Health Study. Iron 83-87 homeostatic iron regulator Homo sapiens 25-28 18555617-5 2008 The levels of iron regulatory factors, including transferrin receptor 1 (TfR1), ferritin (Fn), and iron regulatory protein1 (IRP1), were all changed in the iron deposition regions of the PS-exposed rat brain, accompanied by intensified oxidative stress. Iron 14-18 transferrin receptor Rattus norvegicus 49-71 16306377-6 2005 In addition, we found a significant interaction between HFE variants and heme iron intake (P for interaction = 0.029). Iron 78-82 homeostatic iron regulator Homo sapiens 56-59 16283625-7 2005 For both Irp genes, Cre-assisted deletion of exon 3 generates complete null alleles that, in the case of IRP2, are associated with altered body iron distribution and compromised hematopoiesis. Iron 144-148 wingless-type MMTV integration site family, member 2 Mus musculus 9-12 16314508-1 2005 The assembly of cytosolic and nuclear iron-sulfur (Fe/S) proteins in yeast is dependent on the iron-sulfur cluster assembly and export machineries in mitochondria and three recently identified extramitochondrial proteins, the P-loop NTPases Cfd1 and Nbp35 and the hydrogenase-like Nar1. Iron 38-42 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 281-285 16314508-1 2005 The assembly of cytosolic and nuclear iron-sulfur (Fe/S) proteins in yeast is dependent on the iron-sulfur cluster assembly and export machineries in mitochondria and three recently identified extramitochondrial proteins, the P-loop NTPases Cfd1 and Nbp35 and the hydrogenase-like Nar1. Iron 51-53 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 281-285 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 148-152 transferrin receptor Rattus norvegicus 40-60 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 148-152 transferrin receptor Rattus norvegicus 62-65 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 157-159 transferrin receptor Rattus norvegicus 40-60 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 157-159 transferrin receptor Rattus norvegicus 62-65 16137791-2 2005 Recent studies demonstrated that nerve growth factor (NGF)-treated PC12 cells (the neuronal phenotype) have higher NTBI as well as Tf-Fe uptake compared with untreated cells (the undifferentiated cells). Iron 134-136 nerve growth factor Rattus norvegicus 33-52 16137791-2 2005 Recent studies demonstrated that nerve growth factor (NGF)-treated PC12 cells (the neuronal phenotype) have higher NTBI as well as Tf-Fe uptake compared with untreated cells (the undifferentiated cells). Iron 134-136 nerve growth factor Rattus norvegicus 54-57 16137791-3 2005 We speculated the increased NTBI and Tf-Fe uptake induced by NGF treatment might be associated with the increased expression of DMT1 and TfR. Iron 40-42 nerve growth factor Rattus norvegicus 61-64 16137791-3 2005 We speculated the increased NTBI and Tf-Fe uptake induced by NGF treatment might be associated with the increased expression of DMT1 and TfR. Iron 40-42 transferrin receptor Rattus norvegicus 137-140 16203742-1 2005 The mitochondrial iron chaperone, frataxin, plays a critical role in cellular iron homeostasis and the synthesis and regeneration of Fe-S centers. Iron 18-22 frataxin Drosophila melanogaster 34-42 16203742-1 2005 The mitochondrial iron chaperone, frataxin, plays a critical role in cellular iron homeostasis and the synthesis and regeneration of Fe-S centers. Iron 78-82 frataxin Drosophila melanogaster 34-42 16203742-1 2005 The mitochondrial iron chaperone, frataxin, plays a critical role in cellular iron homeostasis and the synthesis and regeneration of Fe-S centers. Iron 133-137 frataxin Drosophila melanogaster 34-42 16203742-2 2005 Genetic insufficiency for frataxin is associated with Friedreich"s Ataxia in humans and confers loss of function of Fe-containing proteins including components of the respiratory chain and mitochondrial and cytosolic aconitases. Iron 116-118 frataxin Homo sapiens 26-34 16274220-2 2005 Mutations in the murine hephaestin gene (sla) produce microcytic, hypochromic anemia that is refractory to oral iron therapy. Iron 112-116 hephaestin Mus musculus 24-34 16833294-4 2005 The coordination environment of Fe was determined using EPR and UV-vis/DRS. Iron 32-34 sushi repeat containing protein X-linked Homo sapiens 71-74 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 12-16 insulin receptor Homo sapiens 120-136 16225476-5 2005 CONCLUSION: Iron status affects insulin sensitivity by modulating the transcription and membrane expression/affinity of insulin receptor expression in hepatocytes and influencing insulin-dependent gene expression suggesting that increased insulin clearance and decreased insulin resistance may contribute to the positive effect of iron depletion in patients with non-alcoholic fatty liver disease. Iron 331-335 insulin receptor Homo sapiens 120-136 16154780-1 2005 The mechanism of excessive iron storage in patients with hereditary hemochromatosis caused by mutations of the HFE gene seems to be a failure to up-regulate hepcidin in the face of increased body iron. Iron 27-31 homeostatic iron regulator Homo sapiens 111-114 16154780-1 2005 The mechanism of excessive iron storage in patients with hereditary hemochromatosis caused by mutations of the HFE gene seems to be a failure to up-regulate hepcidin in the face of increased body iron. Iron 196-200 homeostatic iron regulator Homo sapiens 111-114 16737093-1 2005 Recent advances in molecular genetics have led to a better understanding of hereditary iron overload syndromes, of which the most frequent are recessive HFE-hemochromatosis and, to a much lesser extent, dominant ferroportin disease. Iron 87-91 homeostatic iron regulator Homo sapiens 153-156 16222171-0 2005 HFE genotype modifies the influence of heme iron intake on iron status. Iron 44-48 homeostatic iron regulator Homo sapiens 0-3 16222171-0 2005 HFE genotype modifies the influence of heme iron intake on iron status. Iron 59-63 homeostatic iron regulator Homo sapiens 0-3 16269021-1 2005 BACKGROUND: Friedreich"s ataxia (FRDA) is a neurodegenerative disorder caused by decreased expression of the protein frataxin, recently described to be an iron chaperone for the assembly of iron-sulphur clusters in the mitochondria, causing iron accumulation in mitochondria, oxidative stress and cell damage. Iron 155-159 frataxin Homo sapiens 117-125 16269021-1 2005 BACKGROUND: Friedreich"s ataxia (FRDA) is a neurodegenerative disorder caused by decreased expression of the protein frataxin, recently described to be an iron chaperone for the assembly of iron-sulphur clusters in the mitochondria, causing iron accumulation in mitochondria, oxidative stress and cell damage. Iron 190-194 frataxin Homo sapiens 117-125 16269021-1 2005 BACKGROUND: Friedreich"s ataxia (FRDA) is a neurodegenerative disorder caused by decreased expression of the protein frataxin, recently described to be an iron chaperone for the assembly of iron-sulphur clusters in the mitochondria, causing iron accumulation in mitochondria, oxidative stress and cell damage. Iron 190-194 frataxin Homo sapiens 117-125 21783621-3 2005 In mice made susceptible to uroporphyria through a targeted deletion of one allele of uroporphyrinogen decarboxylase (Uro-D+/-), an iron deficient diet prevented the development of the uroporphyria and the changes in associated parameters normally seen within three weeks following a single exposure to Aroclor 1254. Iron 132-136 uroporphyrinogen decarboxylase Mus musculus 86-116 21783621-3 2005 In mice made susceptible to uroporphyria through a targeted deletion of one allele of uroporphyrinogen decarboxylase (Uro-D+/-), an iron deficient diet prevented the development of the uroporphyria and the changes in associated parameters normally seen within three weeks following a single exposure to Aroclor 1254. Iron 132-136 uroporphyrinogen decarboxylase Mus musculus 118-123 21783621-4 2005 Iron deprivation also completely prevented PCB-induced uroporphyria in mice wild-type at the Uro-D locus (Uro-D+/+), a model that requires delta-aminolevulinic acid administration for the development of uroporphyria. Iron 0-4 uroporphyrinogen decarboxylase Mus musculus 93-98 21783621-4 2005 Iron deprivation also completely prevented PCB-induced uroporphyria in mice wild-type at the Uro-D locus (Uro-D+/+), a model that requires delta-aminolevulinic acid administration for the development of uroporphyria. Iron 0-4 uroporphyrinogen decarboxylase Mus musculus 106-111 16185064-3 2005 In this work, the time course and products of in vitro NifS-mediated iron-sulfur cluster assembly on full-length NifU and truncated forms involving only the N-terminal domain or the central and C-terminal domains have been investigated using UV-vis absorption and Mossbauer spectroscopies, coupled with analytical studies. Iron 69-73 NFS1 cysteine desulfurase Homo sapiens 55-59 15956281-7 2005 This study links a classic regulator of cellular iron metabolism to systemic iron homeostasis and erythropoietic TfR1 expression. Iron 49-53 transferrin receptor Mus musculus 113-117 15956281-8 2005 Furthermore, this work uncovers aspects of mammalian iron metabolism that can or cannot be compensated for by the expression of IRP1. Iron 53-57 aconitase 1 Homo sapiens 128-132 16040738-5 2005 These experiments reveal that, in ferric SOLly GLB1, one of the histidine planes is rotated 20 degrees (+/-10 degrees ) away from a N(heme)-Fe-N(heme) axis. Iron 140-144 non-symbiotic hemoglobin class 1 Solanum lycopersicum 47-51 16144863-8 2005 In animals fed an iron-deficient diet, IRP1 was found in the Golgi apparatus and the endoplasmic reticulum. Iron 18-22 aconitase 1 Rattus norvegicus 39-43 16024130-6 2005 Hfe and beta2-microglobulin knockout mice have similar levels of prohepcidin protein expression as compared to wild-type mice despite increased iron stores. Iron 144-148 beta-2 microglobulin Mus musculus 8-27 16083989-4 2005 Under these conditions, iron was still absorbed from the duodenal lumen as divalent metal transporter-1 expressions were high, however, most of the absorbed iron was incorporated into duodenal ferritin, while ferroportin expression drastically decreased and iron transfer to the circulation was reduced. Iron 24-28 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 75-103 16142913-1 2005 Mutations in DMT1 (Nramp2 and Slc11a2) impair iron metabolism and cause microcytic anemia. Iron 46-50 solute carrier family 11 member 2 Sus scrofa 13-17 16142913-1 2005 Mutations in DMT1 (Nramp2 and Slc11a2) impair iron metabolism and cause microcytic anemia. Iron 46-50 solute carrier family 11 member 2 Sus scrofa 30-37 16142913-2 2005 DMT1 is expressed at the duodenal brush border where it controls uptake of dietary iron and is present at the plasma membrane and in recycling endosomes of most cells, where it is necessary for acquisition of transferrin-associated iron. Iron 83-87 solute carrier family 11 member 2 Sus scrofa 0-4 16142913-2 2005 DMT1 is expressed at the duodenal brush border where it controls uptake of dietary iron and is present at the plasma membrane and in recycling endosomes of most cells, where it is necessary for acquisition of transferrin-associated iron. Iron 232-236 solute carrier family 11 member 2 Sus scrofa 0-4 16142913-2 2005 DMT1 is expressed at the duodenal brush border where it controls uptake of dietary iron and is present at the plasma membrane and in recycling endosomes of most cells, where it is necessary for acquisition of transferrin-associated iron. Iron 232-236 transferrin Sus scrofa 209-220 15507320-1 2004 We describe the isolation of a cDNA encoding Arabidopsis thaliana ISU1 (AtISU1), which regulates iron homeostasis in the mitochondria. Iron 97-101 SufE/NifU family protein Arabidopsis thaliana 66-70 15507320-1 2004 We describe the isolation of a cDNA encoding Arabidopsis thaliana ISU1 (AtISU1), which regulates iron homeostasis in the mitochondria. Iron 97-101 SufE/NifU family protein Arabidopsis thaliana 72-78 15509541-0 2004 Deletion of murine Smn exon 7 directed to liver leads to severe defect of liver development associated with iron overload. Iron 108-112 survival motor neuron 1 Mus musculus 19-22 15531451-2 2004 HFE mutations, frequent in Caucasian populations, can cause increased intestinal iron absorption and thus could protect against the development of iron deficiency. Iron 81-85 homeostatic iron regulator Homo sapiens 0-3 15531451-3 2004 The aim of this study was to evaluate the prevalence of HFE mutations and their effect on iron metabolism in Italian celiac patients at diagnosis and after a gluten-free diet. Iron 90-94 homeostatic iron regulator Homo sapiens 56-59 15483146-2 2004 In this study, the bioavailabilities of calcium, zinc, and iron in S-26/SMA HMF added to HM were compared with those in HM fortified with various bovine milk proteins: alpha-lactalbumin, colostrum, caseinate, casein phosphopeptides, and whey protein concentrate. Iron 59-63 survival of motor neuron 1, telomeric Bos taurus 72-75 15483146-7 2004 Uptake of zinc and iron were significantly higher for HM + S-26/SMA than for the other HM + fortifiers. Iron 19-23 survival of motor neuron 1, telomeric Homo sapiens 64-67 15469906-9 2004 Dcytb, DMT1, Ireg1 and transferrin receptor 1 mRNA expression in the spleen and liver of mice treated with PHZ responded to the enhanced iron demand associated with the resulting stimulation of erythropoiesis. Iron 137-141 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 7-11 15447900-0 2004 Iron absorption by heterozygous carriers of the HFE C282Y mutation associated with hemochromatosis. Iron 0-4 homeostatic iron regulator Homo sapiens 48-51 15447900-8 2004 Compound heterozygotes (those who had both HFE C282Y and H63D mutations) absorbed more nonheme (but not heme) iron from meals with high (but not low) iron bioavailability. Iron 110-114 homeostatic iron regulator Homo sapiens 43-46 16157744-14 2005 We hypothesize that interferon beta may exert its effect on brain atrophy in part by reducing a cascade of events that involve iron deposition as a mediator of neurotoxicity or as a disease epiphenomenon. Iron 127-131 interferon beta 1 Homo sapiens 20-35 18555617-5 2008 The levels of iron regulatory factors, including transferrin receptor 1 (TfR1), ferritin (Fn), and iron regulatory protein1 (IRP1), were all changed in the iron deposition regions of the PS-exposed rat brain, accompanied by intensified oxidative stress. Iron 14-18 transferrin receptor Rattus norvegicus 73-77 15965644-2 2005 Several studies have now shown that iron overload phenotypes in such patients can be associated with uncommon HFE mutations. Iron 36-40 homeostatic iron regulator Homo sapiens 110-113 18555617-5 2008 The levels of iron regulatory factors, including transferrin receptor 1 (TfR1), ferritin (Fn), and iron regulatory protein1 (IRP1), were all changed in the iron deposition regions of the PS-exposed rat brain, accompanied by intensified oxidative stress. Iron 99-103 aconitase 1 Rattus norvegicus 125-129 15965644-5 2005 Experiments using cells over-expressing wild-type HFE confirm the existence of beta2microglobulin(beta2m)/HFE and HFE/transferrin receptor 1 (TfR1) interactions, as well as the capacity of HFE to reduce transferrin-mediated iron uptake. Iron 224-228 homeostatic iron regulator Homo sapiens 50-53 15965644-7 2005 Moreover, the 283P HFE protein was found to have a very limited effect on the major cellular iron uptake pathway. Iron 93-97 homeostatic iron regulator Homo sapiens 19-22 15178542-0 2004 Influence of gestational age and fetal iron status on IRP activity and iron transporter protein expression in third-trimester human placenta. Iron 39-43 Wnt family member 2 Homo sapiens 54-57 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 0-4 transferrin receptor Homo sapiens 67-89 18579154-14 2008 This can explain why other metal-loaded transferrins or a protein such as HFE-with a lower affinity for R1 than iron-saturated transferrin but with, however, similar or higher affinities for the helical domain than the C-lobe-competes with iron-saturated transferrin in an unknown state towards interaction with R1. Iron 112-116 homeostatic iron regulator Homo sapiens 74-77 16113319-1 2005 The diphtheria toxin repressor (DtxR) is an important iron-dependent transcriptional regulator of known virulence genes in Corynebacterium diphtheriae. Iron 54-58 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 16113319-1 2005 The diphtheria toxin repressor (DtxR) is an important iron-dependent transcriptional regulator of known virulence genes in Corynebacterium diphtheriae. Iron 54-58 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 16113319-2 2005 The mycobacterial iron-dependent repressor (IdeR) is phylogenetically closely related to DtxR, with high amino acid similarity in the DNA binding and metal ion binding site domains. Iron 18-22 MarR family transcriptional regulator Corynebacterium diphtheriae 89-93 15482345-5 2004 Serum alanine aminotransferase, gamma-glutamyl transferase, cholesterol and triglycerides significantly decreased after iron depletion. Iron 120-124 glutamic--pyruvic transaminase Homo sapiens 6-30 18579154-14 2008 This can explain why other metal-loaded transferrins or a protein such as HFE-with a lower affinity for R1 than iron-saturated transferrin but with, however, similar or higher affinities for the helical domain than the C-lobe-competes with iron-saturated transferrin in an unknown state towards interaction with R1. Iron 240-244 homeostatic iron regulator Homo sapiens 74-77 16113319-3 2005 We have previously shown that an iron-insensitive, dominant-positive dtxR(E175K) mutant allele from Corynebacterium diphtheriae can be expressed in Mycobacterium tuberculosis and results in an attenuated phenotype in mice. Iron 33-37 MarR family transcriptional regulator Corynebacterium diphtheriae 69-73 16113319-8 2005 These data also suggest that mutant IdeR(D177K) has a mechanism similar to that of DtxR(E175K); iron insensitivity occurs as a result of SH3-like domain binding interactions that stabilize the intermediate form of the repressor after ancillary metal ion binding. Iron 96-100 MarR family transcriptional regulator Corynebacterium diphtheriae 83-87 18420243-1 2008 Confocal microscopy was used to investigate the effects of manganese (Mn) and iron (Fe) exposure on the subcellular distribution of metal transporting proteins, i.e., divalent metal transporter 1 (DMT1), metal transporter protein 1 (MTP1), and transferrin receptor (TfR), in the rat intact choroid plexus which comprises the blood-cerebrospinal fluid barrier. Iron 84-86 transferrin receptor Rattus norvegicus 244-264 15880641-4 2005 Several iron transporters and regulators were recently characterized, including DMT1 and ferroportin/Ireg1 that transport iron through membranes, and HFE that regulates TfR-mediated iron uptake. Iron 8-12 homeostatic iron regulator Homo sapiens 150-153 15880641-4 2005 Several iron transporters and regulators were recently characterized, including DMT1 and ferroportin/Ireg1 that transport iron through membranes, and HFE that regulates TfR-mediated iron uptake. Iron 8-12 transferrin receptor Homo sapiens 169-172 15543932-1 2004 Iron may populate distinct hepatocellular iron pools that differentially regulate expression of proteins such as ferritin and transferrin receptor (TfR) through iron-regulatory mRNA-binding proteins (IRPs), and may additionally regulate uptake and accumulation of non-transferrin-bound iron (NTBI). Iron 161-165 transferrin receptor Homo sapiens 148-151 15543932-3 2004 Several iron-dependent RNA-binding activities were identified, but only IRP increased with beta-mercaptoethanol. Iron 8-12 Wnt family member 2 Homo sapiens 72-75 15543932-4 2004 With exposures between 0 and 20 microg/ml iron, decreases in IRP binding accompanied large changes in TfR and ferritin expression, while chelation of residual iron with deferoxamine (DFO) caused a large increase in IRP binding with little additional effect on TfR or ferritin expression. Iron 42-46 Wnt family member 2 Homo sapiens 61-64 15543932-4 2004 With exposures between 0 and 20 microg/ml iron, decreases in IRP binding accompanied large changes in TfR and ferritin expression, while chelation of residual iron with deferoxamine (DFO) caused a large increase in IRP binding with little additional effect on TfR or ferritin expression. Iron 42-46 transferrin receptor Homo sapiens 102-105 15543932-4 2004 With exposures between 0 and 20 microg/ml iron, decreases in IRP binding accompanied large changes in TfR and ferritin expression, while chelation of residual iron with deferoxamine (DFO) caused a large increase in IRP binding with little additional effect on TfR or ferritin expression. Iron 42-46 Wnt family member 2 Homo sapiens 215-218 15543932-4 2004 With exposures between 0 and 20 microg/ml iron, decreases in IRP binding accompanied large changes in TfR and ferritin expression, while chelation of residual iron with deferoxamine (DFO) caused a large increase in IRP binding with little additional effect on TfR or ferritin expression. Iron 42-46 transferrin receptor Homo sapiens 260-263 15543932-5 2004 Cellular iron content increased beyond 4 days of exposure to iron at 20 microg/ml, when IRP binding, TfR, and ferritin had all reached stable levels. Iron 9-13 Wnt family member 2 Homo sapiens 88-91 15543932-5 2004 Cellular iron content increased beyond 4 days of exposure to iron at 20 microg/ml, when IRP binding, TfR, and ferritin had all reached stable levels. Iron 61-65 Wnt family member 2 Homo sapiens 88-91 15880641-7 2005 Based on previous and these data we suggest that the level of intracellular iron may regulate both TfR expression (on the post-transcriptional and the post-translational levels) and TfR trafficking/transcytosis in polarized cells. Iron 76-80 transferrin receptor Homo sapiens 99-102 15880641-7 2005 Based on previous and these data we suggest that the level of intracellular iron may regulate both TfR expression (on the post-transcriptional and the post-translational levels) and TfR trafficking/transcytosis in polarized cells. Iron 76-80 transferrin receptor Homo sapiens 182-185 16091420-2 2005 Although it has been shown that frataxin is involved in the control of intracellular iron metabolism, by interfering with the mitochondrial biosynthesis of proteins with iron/sulphur (Fe/S) clusters its role has not been well established. Iron 85-89 frataxin Homo sapiens 32-40 16091420-2 2005 Although it has been shown that frataxin is involved in the control of intracellular iron metabolism, by interfering with the mitochondrial biosynthesis of proteins with iron/sulphur (Fe/S) clusters its role has not been well established. Iron 170-174 frataxin Homo sapiens 32-40 15543932-5 2004 Cellular iron content increased beyond 4 days of exposure to iron at 20 microg/ml, when IRP binding, TfR, and ferritin had all reached stable levels. Iron 61-65 transferrin receptor Homo sapiens 101-104 15543932-7 2004 These results indicate that iron-replete HepG2 cells exhibit a narrow range of maximal responsiveness of the IRP-regulatory mechanism, whose functional response is blunted both by excessive iron exposure and by removal of iron from a chelatable pool. Iron 28-32 Wnt family member 2 Homo sapiens 109-112 16091420-9 2005 Based on our data, we postulate that frataxin could be involved in the biosynthesis of iron-sulphur proteins not only within the mitochondria, but also in the extramitochondrial compartment. Iron 87-91 frataxin Homo sapiens 37-45 15543932-7 2004 These results indicate that iron-replete HepG2 cells exhibit a narrow range of maximal responsiveness of the IRP-regulatory mechanism, whose functional response is blunted both by excessive iron exposure and by removal of iron from a chelatable pool. Iron 190-194 Wnt family member 2 Homo sapiens 109-112 18420243-1 2008 Confocal microscopy was used to investigate the effects of manganese (Mn) and iron (Fe) exposure on the subcellular distribution of metal transporting proteins, i.e., divalent metal transporter 1 (DMT1), metal transporter protein 1 (MTP1), and transferrin receptor (TfR), in the rat intact choroid plexus which comprises the blood-cerebrospinal fluid barrier. Iron 84-86 transferrin receptor Rattus norvegicus 266-269 15543932-7 2004 These results indicate that iron-replete HepG2 cells exhibit a narrow range of maximal responsiveness of the IRP-regulatory mechanism, whose functional response is blunted both by excessive iron exposure and by removal of iron from a chelatable pool. Iron 190-194 Wnt family member 2 Homo sapiens 109-112 18420243-7 2008 These results suggest that early events in the tissue response to Mn or Fe exposure involve microtubule-dependent, intracellular trafficking of MTP1 and TfR. Iron 72-74 transferrin receptor Rattus norvegicus 153-156 18197362-2 2008 In order to search for helpful information for understanding the behavior of trace iron element in bones and teeth, very small amounts of iron containing HAp(FeHAp) were synthesized from a modified pseudo-body solution at low temperature. Iron 138-142 reticulon 3 Homo sapiens 154-157 15358563-2 2004 Here, we report that embryonic hepcidin transgene expression decreases transferrin receptor 1 (TfR1) mRNA level in placenta, as shown by cDNA microarray analysis and quantitative RT-PCR, by a mechanism which is independent of placenta iron content and iron responsive element/iron regulatory protein (IRE/IRP) activity. Iron 235-239 transferrin receptor Homo sapiens 95-99 15358563-2 2004 Here, we report that embryonic hepcidin transgene expression decreases transferrin receptor 1 (TfR1) mRNA level in placenta, as shown by cDNA microarray analysis and quantitative RT-PCR, by a mechanism which is independent of placenta iron content and iron responsive element/iron regulatory protein (IRE/IRP) activity. Iron 252-256 transferrin receptor Homo sapiens 95-99 15358563-2 2004 Here, we report that embryonic hepcidin transgene expression decreases transferrin receptor 1 (TfR1) mRNA level in placenta, as shown by cDNA microarray analysis and quantitative RT-PCR, by a mechanism which is independent of placenta iron content and iron responsive element/iron regulatory protein (IRE/IRP) activity. Iron 252-256 transferrin receptor Homo sapiens 95-99 15358563-3 2004 On the contrary, iron injections into pregnant mothers result in increased placenta iron and ferritin content, and reduced IRE binding activity of IRP1 leading to decreased TfR1 mRNA level. Iron 17-21 aconitase 1 Homo sapiens 147-151 15358563-3 2004 On the contrary, iron injections into pregnant mothers result in increased placenta iron and ferritin content, and reduced IRE binding activity of IRP1 leading to decreased TfR1 mRNA level. Iron 17-21 transferrin receptor Homo sapiens 173-177 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 145-149 ferric reduction oxidase 2 Arabidopsis thaliana 61-67 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 264-268 ferric reduction oxidase 2 Arabidopsis thaliana 61-67 16006655-5 2005 AtFRO2 displayed the highest iron reduction activity among the AtFROs investigated, further demonstrating that AtFRO2 is a major iron reductase gene in Arabidopsis. Iron 29-33 ferric reduction oxidase 2 Arabidopsis thaliana 0-6 16006655-5 2005 AtFRO2 displayed the highest iron reduction activity among the AtFROs investigated, further demonstrating that AtFRO2 is a major iron reductase gene in Arabidopsis. Iron 29-33 ferric reduction oxidase 2 Arabidopsis thaliana 111-117 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 159-163 ferric reduction oxidase 2 Arabidopsis thaliana 84-90 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 270-274 ferric reduction oxidase 2 Arabidopsis thaliana 84-90 15985433-0 2005 Loss of the von Hippel Lindau tumor suppressor disrupts iron homeostasis in renal carcinoma cells. Iron 56-60 von Hippel-Lindau tumor suppressor Homo sapiens 12-46 15315790-0 2004 Molecular analysis of iron overload in beta2-microglobulin-deficient mice. Iron 22-26 beta-2 microglobulin Mus musculus 39-58 15315790-1 2004 Beta2-microglobulin knockout (beta2m-/-) mice represent an instructive model of spontaneous iron overload resembling genetic hemochromatosis. Iron 92-96 beta-2 microglobulin Mus musculus 0-19 15315790-1 2004 Beta2-microglobulin knockout (beta2m-/-) mice represent an instructive model of spontaneous iron overload resembling genetic hemochromatosis. Iron 92-96 beta-2 microglobulin Mus musculus 30-40 18197362-6 2008 Compared with the pure HAp material, the prepared iron containing materials showed obviously photo-absorption property in the UV light region. Iron 50-54 reticulon 3 Homo sapiens 23-26 15951442-2 2005 Because BCMO1 activity is iron-dependent, we propose that these residues participate in iron coordination and therefore are essential for catalytic activity. Iron 26-30 beta-carotene oxygenase 1 Mus musculus 8-13 15951442-2 2005 Because BCMO1 activity is iron-dependent, we propose that these residues participate in iron coordination and therefore are essential for catalytic activity. Iron 88-92 beta-carotene oxygenase 1 Mus musculus 8-13 18397377-3 2008 In Arabidopsis, expression of IRT1 and FRO2 is tightly controlled to maintain iron homeostasis, and involves local and long-distance signals, as well as transcriptional and post-transcriptional events. Iron 78-82 ferric reduction oxidase 2 Arabidopsis thaliana 39-43 15324319-0 2004 A previously undescribed frameshift deletion mutation of HFE (c.del277; G93fs) associated with hemochromatosis and iron overload in a C282Y heterozygote. Iron 115-119 homeostatic iron regulator Homo sapiens 57-60 15315822-1 2004 Ferritin has been shown as being the principal iron storage in the majority of living organisms. Iron 47-51 soma ferritin-like Crassostrea gigas 0-8 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 12-16 ferric reduction oxidase 2 Arabidopsis thaliana 176-180 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 87-91 ferric reduction oxidase 2 Arabidopsis thaliana 176-180 15315826-8 2004 Among these, the Cytochrome c oxidase (COX) subunit II mitochondrial gene resulted to be regulated by both metals, the Serum and Glucocorticoids-regulated Kinase (SGK) gene mainly by iron, and an Ebnerin-like 2 kb mRNA dramatically down-regulated by copper. Iron 183-187 serum/glucocorticoid regulated kinase 1 Rattus norvegicus 119-161 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 87-91 ferric reduction oxidase 2 Arabidopsis thaliana 176-180 15315826-8 2004 Among these, the Cytochrome c oxidase (COX) subunit II mitochondrial gene resulted to be regulated by both metals, the Serum and Glucocorticoids-regulated Kinase (SGK) gene mainly by iron, and an Ebnerin-like 2 kb mRNA dramatically down-regulated by copper. Iron 183-187 serum/glucocorticoid regulated kinase 1 Rattus norvegicus 163-166 18327971-5 2008 This review highlights the molecular mechanisms responsible for regulation of iron absorption, transport, and storage through the roles of key regulatory proteins, including ferroportin, hepcidin, ferritin, and frataxin. Iron 78-82 frataxin Homo sapiens 211-219 18211957-1 2008 Friedreich ataxia, the most common inherited ataxia, is caused by the transcriptional silencing of the FXN gene, which codes for the 210 amino acid frataxin, a mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 194-198 frataxin Homo sapiens 103-106 15478799-10 2004 In contrast to its human orthologue (AK3), PfGAK contains a zinc finger motif and binds ionic iron. Iron 94-98 adenylate kinase 3 Homo sapiens 37-40 18211957-1 2008 Friedreich ataxia, the most common inherited ataxia, is caused by the transcriptional silencing of the FXN gene, which codes for the 210 amino acid frataxin, a mitochondrial protein involved in iron-sulfur cluster biosynthesis. Iron 194-198 frataxin Homo sapiens 148-156 18408021-4 2008 Transferrin receptor (TfR) is the major mediator of iron uptake. Iron 52-56 transferrin receptor Homo sapiens 0-20 15211518-2 2004 Adrenodoxin reductase homologue (Arh1) and yeast adrenodoxin homologue (Yah1) are essential Saccharomyces cerevisiae mitochondrial proteins involved in heme A biosynthesis and in iron-sulfur cluster (FeSC) assembly. Iron 179-183 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 33-37 18408021-4 2008 Transferrin receptor (TfR) is the major mediator of iron uptake. Iron 52-56 transferrin receptor Homo sapiens 22-25 18408021-14 2008 CONCLUSIONS: Iron overload and upregulation of iron-handling proteins, such as TfR, in the MS brain can contribute to pathogenesis of Multiple Sclerosis and iron imbalance is associated with a pro-oxidative stress and a proinflammatory environment, this suggest that iron could be a target for MS therapy to improve neuronal iron metabolism. Iron 47-51 transferrin receptor Homo sapiens 79-82 15231391-3 2004 This transcytosis is transferrin receptor (TfR)-mediated with use of a bifunctional adaptor, soluble coxsackie adenovirus receptor (sCAR)-Tf, and is both temperature and iron dependent. Iron 170-174 transferrin receptor Homo sapiens 21-41 15231391-3 2004 This transcytosis is transferrin receptor (TfR)-mediated with use of a bifunctional adaptor, soluble coxsackie adenovirus receptor (sCAR)-Tf, and is both temperature and iron dependent. Iron 170-174 transferrin receptor Homo sapiens 43-46 18451267-5 2008 The mask phenotype results from reduced absorption of dietary iron caused by high levels of hepcidin and is due to a splicing defect in the transmembrane serine protease 6 gene Tmprss6. Iron 62-66 transmembrane serine protease 6 Mus musculus 177-184 21825741-3 2008 The growth direction of SnO(2) nanorods is [001], significantly affected by that of alpha-Fe(2)O(3) nanorods. Iron 89-92 strawberry notch homolog 1 Homo sapiens 24-27 18546721-13 2008 Total AH-receptor (AHR) agonist concentrations of diesel exhaust were lowered by 80-90%, when using the iron- and copper-based DPFs. Iron 104-108 aryl hydrocarbon receptor Homo sapiens 6-17 15529941-8 2004 Patients with evidence of iron overload, a family history of HH or other risk factors should be screened by genotype testing for the HFE mutation. Iron 26-30 homeostatic iron regulator Homo sapiens 133-136 15212743-7 2004 Indiscriminate iron supplementation carries the risk of inducing hemochromatosis in individuals homozygous for the widespread C282Y allele of the HFE gene. Iron 15-19 homeostatic iron regulator Homo sapiens 146-149 18546721-13 2008 Total AH-receptor (AHR) agonist concentrations of diesel exhaust were lowered by 80-90%, when using the iron- and copper-based DPFs. Iron 104-108 aryl hydrocarbon receptor Homo sapiens 19-22 18042412-7 2008 These findings may have implications for HFE-testing of iron overloaded heterozygous Cys282Tyr-patients of Northern European origin and their relatives. Iron 56-60 homeostatic iron regulator Homo sapiens 41-44 15123683-0 2004 Frataxin-mediated iron delivery to ferrochelatase in the final step of heme biosynthesis. Iron 18-22 frataxin Homo sapiens 0-8 15123683-4 2004 A general regulatory mechanism for mitochondrial iron metabolism is described that defines frataxin involvement in both heme and iron-sulfur cluster biosyntheses. Iron 49-53 frataxin Homo sapiens 91-99 15123683-4 2004 A general regulatory mechanism for mitochondrial iron metabolism is described that defines frataxin involvement in both heme and iron-sulfur cluster biosyntheses. Iron 129-133 frataxin Homo sapiens 91-99 18280258-0 2008 Major targets of iron-induced protein oxidative damage in frataxin-deficient yeasts are magnesium-binding proteins. Iron 17-21 frataxin Homo sapiens 58-66 15123683-5 2004 In essence, the distinct binding affinities of holofrataxin to the target proteins, ferrochelatase (heme synthesis) and ISU (iron-sulfur cluster synthesis), allows discrimination between the two major iron-dependent pathways and facilitates targeted heme biosynthesis following down-regulation of frataxin. Iron 125-129 frataxin Homo sapiens 51-59 15123683-5 2004 In essence, the distinct binding affinities of holofrataxin to the target proteins, ferrochelatase (heme synthesis) and ISU (iron-sulfur cluster synthesis), allows discrimination between the two major iron-dependent pathways and facilitates targeted heme biosynthesis following down-regulation of frataxin. Iron 201-205 frataxin Homo sapiens 51-59 15044462-0 2004 Expression of the hereditary hemochromatosis protein HFE increases ferritin levels by inhibiting iron export in HT29 cells. Iron 97-101 homeostatic iron regulator Homo sapiens 53-56 18367482-0 2008 Deficiency of heme-regulated eIF2alpha kinase decreases hepcidin expression and splenic iron in HFE-/- mice. Iron 88-92 eukaryotic translation initiation factor 2A Mus musculus 29-38 15044462-7 2004 These results point to a role for HFE in inhibition of iron efflux in HT29 cells. Iron 55-59 homeostatic iron regulator Homo sapiens 34-37 15044462-8 2004 This is a distinct role from that in HeLa and human embryonic kidney 293 cells where HFE has been shown to inhibit TF-mediated iron uptake resulting in decreased ferritin levels. Iron 127-131 homeostatic iron regulator Homo sapiens 85-88 15044462-9 2004 Such a distinction suggests a multifunctional role for HFE that is dependent upon expression levels of proteins involved in iron transport. Iron 124-128 homeostatic iron regulator Homo sapiens 55-58 18482685-9 2008 Autoradiographic analyses revealed a good correlation between dopamine transporter (DAT)-rich regions and the uptake pattern of FE@CIT. Iron 128-130 solute carrier family 6 member 3 Rattus norvegicus 84-87 15135642-0 2004 Mutational biases associated with potential iron-binding DNA motifs in rodent lacI and human p53 mutational databases. Iron 44-48 tissue factor pathway inhibitor Homo sapiens 78-82 18281282-0 2008 Identification of FRA1 and FRA2 as genes involved in regulating the yeast iron regulon in response to decreased mitochondrial iron-sulfur cluster synthesis. Iron 74-78 aminopeptidase P Saccharomyces cerevisiae S288C 18-22 18281282-0 2008 Identification of FRA1 and FRA2 as genes involved in regulating the yeast iron regulon in response to decreased mitochondrial iron-sulfur cluster synthesis. Iron 126-130 aminopeptidase P Saccharomyces cerevisiae S288C 18-22 18281282-2 2008 Using a genetic screen, we identified two novel cytosolic proteins, Fra1 and Fra2, that are part of a complex that interprets the signal derived from mitochondrial Fe-S synthesis. Iron 164-168 aminopeptidase P Saccharomyces cerevisiae S288C 68-72 14992688-1 2004 Ftr1p is the permease component of the Fet3p-Ftr1p high affinity iron-uptake complex, in the plasma membrane of Saccharomyces cerevisiae, that transports the Fe3+ produced by the Fet3p ferroxidase into the cell. Iron 65-69 ferroxidase FET3 Saccharomyces cerevisiae S288C 39-44 18281282-3 2008 We found that mutations in FRA1 (YLL029W) and FRA2 (YGL220W) led to an increase in transcription of the iron regulon. Iron 104-108 aminopeptidase P Saccharomyces cerevisiae S288C 27-31 14992688-1 2004 Ftr1p is the permease component of the Fet3p-Ftr1p high affinity iron-uptake complex, in the plasma membrane of Saccharomyces cerevisiae, that transports the Fe3+ produced by the Fet3p ferroxidase into the cell. Iron 65-69 ferroxidase FET3 Saccharomyces cerevisiae S288C 179-184 18281282-7 2008 We show that Fra1 and Fra2 interact in the cytosol in an iron-independent fashion. Iron 57-61 aminopeptidase P Saccharomyces cerevisiae S288C 13-17 14992688-12 2004 Ile369 was the only residue identified in this domain that made such a major contribution to iron uptake by the Fet3p-Ftr1p complex. Iron 93-97 ferroxidase FET3 Saccharomyces cerevisiae S288C 112-117 18281282-8 2008 The Fra1-Fra2 complex binds to Grx3 and Grx4, two cytosolic monothiol glutaredoxins, in an iron-independent fashion. Iron 91-95 aminopeptidase P Saccharomyces cerevisiae S288C 4-8 18287331-0 2008 Selective binding of RGMc/hemojuvelin, a key protein in systemic iron metabolism, to BMP-2 and neogenin. Iron 65-69 bone morphogenetic protein 2 Homo sapiens 85-90 15215598-1 2004 Phosvitin, a phosphoprotein known as an iron-carrier in egg yolk, binds almost all the yolk iron. Iron 40-44 casein kinase 2 beta Homo sapiens 0-9 15215598-1 2004 Phosvitin, a phosphoprotein known as an iron-carrier in egg yolk, binds almost all the yolk iron. Iron 92-96 casein kinase 2 beta Homo sapiens 0-9 15215598-3 2004 Using electron spin resonance (ESR) with 5,5-dimethyl-1-pyrroline-N-oxide (DMPO) and deoxyribose degradation assays, we observed by both assays that phosvitin more effectively inhibited (.-)OH formation than iron-binding proteins such as ferritin and transferrin. Iron 208-212 casein kinase 2 beta Homo sapiens 149-158 15215598-4 2004 The effectiveness of phosvitin was related to the iron concentration, indicating that phosvitin acts as an antioxidant by chelating iron ions. Iron 50-54 casein kinase 2 beta Homo sapiens 21-30 18155133-9 2008 The presence of VSOP-labelled hMSCs was indicated by distinct hypointense spots in the MR images, as a result of iron specific loss of signal intensity. Iron 113-117 hydrogen voltage gated channel 1 Homo sapiens 16-20 15163319-7 2004 We evaluated the possible causes of elevated TfR concentrations in patients having stainable iron in the bone marrow, and this study suggests that functional iron deficiency explains a considerable proportion of these cases. Iron 93-97 transferrin receptor Homo sapiens 45-48 18297188-3 2008 In eukaryotes, iron-regulatory protein 1 (IRP1) plays a central role in the control of intracellular iron homeostasis. Iron 15-19 aconitase 1 Homo sapiens 42-46 15120309-3 2004 It was shown that the BET surface area of Na-clay was similar to that of Fe-clay, but somewhat different from those of Cr- and Ti-clay; it decreased in the order Na- > Fe- > Ti- > Cr-montmorillonite. Iron 73-75 delta/notch like EGF repeat containing Homo sapiens 22-25 15147898-4 2004 A complementation assay demonstrated that the protein encoded by this cDNA could functionally replace Ccc2p, a Saccharomyces cerevisiae Cu(2+)-ATPase, rescuing growth of ccc2 mutant under iron-limited conditions. Iron 188-192 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 102-107 16039939-6 2005 The increased activity of iron-regulatory protein 1 after nickel exposure stabilized and increased transferrin receptor (Tfr) mRNA and antagonized the iron-induced ferritin light chain protein synthesis. Iron 26-30 transferrin receptor Homo sapiens 99-119 16039939-6 2005 The increased activity of iron-regulatory protein 1 after nickel exposure stabilized and increased transferrin receptor (Tfr) mRNA and antagonized the iron-induced ferritin light chain protein synthesis. Iron 26-30 transferrin receptor Homo sapiens 121-124 16039939-9 2005 Iron treatment reversed the effect of nickel on cytosolic aconitase and iron-regulatory protein 1. Iron 0-4 aconitase 1 Homo sapiens 72-97 15147898-4 2004 A complementation assay demonstrated that the protein encoded by this cDNA could functionally replace Ccc2p, a Saccharomyces cerevisiae Cu(2+)-ATPase, rescuing growth of ccc2 mutant under iron-limited conditions. Iron 188-192 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 170-174 18297188-4 2008 This occurs by interaction of IRP1 with iron-responsive element regions at 5" of ferritin mRNA and 3" of transferrin mRNA which, respectively, represses translation and increases mRNA stability. Iron 40-44 aconitase 1 Homo sapiens 30-34 18396134-2 2008 Three studies demonstrate the importance of the IRE-IRP system for enterocytes in balancing extracellular iron demand against cellular iron requirements, show that the hemochromatosis protein HFE exerts its iron-regulatory activity principally in hepatocytes by modulating the production of hepcidin, and provide strong support for a proposed mechanism of transcriptional regulation of hepcidin through a signaling cascade initiated by holotransferrin displacing HFE from transferrin receptor 1. Iron 135-139 homeostatic iron regulator Homo sapiens 192-195 15136693-1 2004 The presence of oxidative damage and increased iron deposition in CNS tissues of ALS patients prompted the authors to examine the prevalence of two common HFE gene mutations linked to iron accumulation and consequent oxidative stress. Iron 47-51 homeostatic iron regulator Homo sapiens 155-158 15136693-1 2004 The presence of oxidative damage and increased iron deposition in CNS tissues of ALS patients prompted the authors to examine the prevalence of two common HFE gene mutations linked to iron accumulation and consequent oxidative stress. Iron 184-188 homeostatic iron regulator Homo sapiens 155-158 16196791-1 2005 In situ x-ray diffraction studies of iron under shock conditions confirm unambiguously a phase change from the bcc (alpha) to hcp (epsilon) structure. Iron 37-41 alpha-1-microglobulin/bikunin precursor Homo sapiens 126-129 18266949-6 2008 For example, although the ion channel DMT1 (now formally known as slc11a2) is essential for iron uptake in the gut, knockout mice, which have no slc11a2 protein, have apparently normal transfer across the placenta. Iron 92-96 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 38-42 16043695-0 2005 HIV-1 Nef down-regulates the hemochromatosis protein HFE, manipulating cellular iron homeostasis. Iron 80-84 homeostatic iron regulator Homo sapiens 53-56 16043695-3 2005 We found that Nef also down-regulates the macrophage-expressed MHC 1b protein HFE, which regulates iron homeostasis and is mutated in the iron-overloading disorder hemochromatosis. Iron 99-103 homeostatic iron regulator Homo sapiens 78-81 16043695-3 2005 We found that Nef also down-regulates the macrophage-expressed MHC 1b protein HFE, which regulates iron homeostasis and is mutated in the iron-overloading disorder hemochromatosis. Iron 138-142 homeostatic iron regulator Homo sapiens 78-81 16043695-8 2005 The iron accumulation in HIV-1-infected HFE-expressing macrophages was paralleled by an increase in cellular HIV-1-gag expression. Iron 4-8 homeostatic iron regulator Homo sapiens 40-43 16043695-9 2005 We conclude that, through Nef and HFE, HIV-1 directly regulates cellular iron metabolism, possibly benefiting viral growth. Iron 73-77 homeostatic iron regulator Homo sapiens 34-37 15840699-1 2005 HFE is a protein known to be involved in iron metabolism; yet, other than its homology with major histocompatibility complex (MHC) class I molecules, it has not been described as having an immunologic function. Iron 41-45 homeostatic iron regulator Homo sapiens 0-3 14993228-3 2004 The list includes several key genes in copper and iron homeostasis, such as CCC2, RCS1, FET3, LYS7, and CTR1. Iron 50-54 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 76-80 14993228-3 2004 The list includes several key genes in copper and iron homeostasis, such as CCC2, RCS1, FET3, LYS7, and CTR1. Iron 50-54 ferroxidase FET3 Saccharomyces cerevisiae S288C 88-92 14993228-3 2004 The list includes several key genes in copper and iron homeostasis, such as CCC2, RCS1, FET3, LYS7, and CTR1. Iron 50-54 copper chaperone CCS1 Saccharomyces cerevisiae S288C 94-98 14993228-9 2004 Supplementation with iron improved somewhat the tolerance of a fet3 strain but was ineffective in a ctr1 mutant, suggesting the existence of additional copper-requiring functions important for tolerance to an alkaline environment. Iron 21-25 ferroxidase FET3 Saccharomyces cerevisiae S288C 63-67 18266949-6 2008 For example, although the ion channel DMT1 (now formally known as slc11a2) is essential for iron uptake in the gut, knockout mice, which have no slc11a2 protein, have apparently normal transfer across the placenta. Iron 92-96 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 66-73 15110995-3 2004 IRP1 is regulated by such factors as intracellular iron levels, the oxidants H(2)O(2) and NO. Iron 51-55 aconitase 1 Homo sapiens 0-4 18403237-2 2008 Several ExPEC virulence genes have already been described such as iutA involved in iron acquisition and ibeA required for invasion of eukaryotic cells. Iron 83-87 Aerobactin siderophore ferric receptor protein IutA Escherichia coli 66-70 15159209-0 2004 Inhibition of Ape1 nuclease activity by lead, iron, and cadmium. Iron 46-50 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 14-18 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 33-37 homeostatic iron regulator Homo sapiens 115-118 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 homeostatic iron regulator Homo sapiens 115-118 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 homeostatic iron regulator Homo sapiens 115-118 16117851-0 2005 AtbHLH29 of Arabidopsis thaliana is a functional ortholog of tomato FER involved in controlling iron acquisition in strategy I plants. Iron 96-100 bHLH transcriptional regulator Solanum lycopersicum 68-71 16117851-1 2005 AtbHLH29 of Arabidopsis, encoding a bHLH protein, reveals a high similarity to the tomato FER which is proposed as a transcriptional regulator involved in controlling the iron deficiency responses and the iron uptake in tomato. Iron 171-175 bHLH transcriptional regulator Solanum lycopersicum 90-93 16117851-6 2005 Our transformation data demonstrate that AtbHLH29 is a functional ortholog of the tomato FER and can completely replace FER in controlling the effective iron acquisition in tomato. Iron 153-157 bHLH transcriptional regulator Solanum lycopersicum 89-92 16117851-6 2005 Our transformation data demonstrate that AtbHLH29 is a functional ortholog of the tomato FER and can completely replace FER in controlling the effective iron acquisition in tomato. Iron 153-157 bHLH transcriptional regulator Solanum lycopersicum 120-123 16117851-8 2005 Identification of the similar biological functions of FER and AtbHLH29, which isolated from two systematically wide-diverged "strategy I" plants, suggests that FER might be a universal gene presented in all strategy I plants in controlling effective iron acquisition system in roots. Iron 250-254 bHLH transcriptional regulator Solanum lycopersicum 54-57 15093745-4 2004 As anticipated, several genes involved in glucose and iron metabolism and neovascularization were upregulated, the latter group we here show to include the gene encoding chromogranin C and its cleavage product, secretoneurin, a vascular smooth muscle cell mitogen. Iron 54-58 secretogranin II Homo sapiens 170-184 15093745-4 2004 As anticipated, several genes involved in glucose and iron metabolism and neovascularization were upregulated, the latter group we here show to include the gene encoding chromogranin C and its cleavage product, secretoneurin, a vascular smooth muscle cell mitogen. Iron 54-58 secretogranin II Homo sapiens 211-224 18221364-0 2008 A proteomic study showing differential regulation of stress, redox regulation and peroxidase proteins by iron supply and the transcription factor FER. Iron 105-109 peroxidase Solanum lycopersicum 82-92 15334819-1 2004 Biosynthesis of ceruloplasmin, a copper-containing glycoprotein, which plays an important role in copper transfer and bidirectional iron transport in vertebrates, was studied in 7-day old rats characterized by the embryonic type of copper metabolism. Iron 132-136 ceruloplasmin Rattus norvegicus 16-29 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 125-129 aconitase 1 Homo sapiens 0-25 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 125-129 aconitase 1 Homo sapiens 27-31 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 125-129 transferrin receptor Homo sapiens 192-212 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 125-129 transferrin receptor Homo sapiens 214-217 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 230-234 aconitase 1 Homo sapiens 0-25 14742448-0 2004 Alpha-synuclein up-regulation and aggregation during MPP+-induced apoptosis in neuroblastoma cells: intermediacy of transferrin receptor iron and hydrogen peroxide. Iron 137-141 transferrin receptor Homo sapiens 116-136 14742448-5 2004 Pretreatment with cell-permeable iron chelators, TfR antibody (that inhibits TfR-mediated iron uptake), or transfection with glutathione peroxidase (GPx1) enzyme inhibits intracellular oxidant generation, alpha-syn expression/aggregation, and apoptotic signaling as measured by caspase-3 activation. Iron 90-94 transferrin receptor Homo sapiens 77-80 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 230-234 aconitase 1 Homo sapiens 27-31 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 230-234 transferrin receptor Homo sapiens 192-212 18221364-1 2008 Plants need to mobilize iron in the soil, and the basic helix-loop-helix transcription factor FER is a central regulator of iron acquisition in tomato roots. Iron 24-28 bHLH transcriptional regulator Solanum lycopersicum 94-97 16036361-1 2005 Iron regulatory protein 1 (IRP1) functions as translational regulator that plays a central role in coordinating the cellular iron metabolism by binding to the mRNA of target genes such as the transferrin receptor (TfR)--the major iron uptake protein. Iron 230-234 transferrin receptor Homo sapiens 214-217 16036361-3 2005 While H2O2--similar to iron depletion--strongly induces IRP1 via a signalling cascade, O2*- inactivates the mRNA binding activity by a direct chemical attack. Iron 23-27 aconitase 1 Homo sapiens 56-60 18221364-1 2008 Plants need to mobilize iron in the soil, and the basic helix-loop-helix transcription factor FER is a central regulator of iron acquisition in tomato roots. Iron 124-128 bHLH transcriptional regulator Solanum lycopersicum 94-97 14656877-6 2004 These results suggest that other beta2m-interacting protein(s) may be involved in iron regulation and that in the absence of functional Hfe molecules lymphocyte numbers may influence iron overload severity. Iron 82-86 beta-2 microglobulin Mus musculus 33-39 18221364-2 2008 FER activity is controlled by iron supply. Iron 30-34 bHLH transcriptional regulator Solanum lycopersicum 0-3 16083706-11 2005 Early diagnosis of hepatic iron overload using HFE gene testing and iron depletion prior to liver transplantation may improve posttransplantation survival, particularly among patients with HH. Iron 27-31 homeostatic iron regulator Homo sapiens 47-50 18221364-8 2008 We investigated the functional representation in the identified expression clusters, and found that loss of FER function in iron-cultured plants mimicked an iron-deficiency status. Iron 124-128 bHLH transcriptional regulator Solanum lycopersicum 108-111 14670915-10 2004 Based on a digenic model of inheritance, these data suggest that the association of heterozygous mutations in the HFE and HAMP genes could lead, at least in some cases, to an adult-onset form of primary iron overload. Iron 203-207 homeostatic iron regulator Homo sapiens 114-117 15744747-0 2005 Effects of development and iron status on ceruloplasmin expression in rat brain. Iron 27-31 ceruloplasmin Rattus norvegicus 42-55 18302323-8 2008 Low-temperature resonance Raman spectra of the beta1(1-194)-NO and beta2(1-217)-NO complexes show that the Fe-NO stretching vibration of the beta2(1-217)-NO complex (535 cm (-1)) is significantly different from that of the beta1(1-194)-NO complex (527 cm (-1)). Iron 107-109 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 67-82 15744747-1 2005 The increased iron content in the brain of subjects with aceruloplasminemia has implicated ceruloplasmin (CP) as a major factor in the regulation of regional brain iron content. Iron 14-18 ceruloplasmin Rattus norvegicus 58-71 15744747-1 2005 The increased iron content in the brain of subjects with aceruloplasminemia has implicated ceruloplasmin (CP) as a major factor in the regulation of regional brain iron content. Iron 164-168 ceruloplasmin Rattus norvegicus 106-108 15744747-2 2005 In this study, we investigated the effects of age and iron on CP expression in rat brain. Iron 54-58 ceruloplasmin Rattus norvegicus 62-64 15744747-9 2005 These findings suggested that the effects of iron on CP expression in the brain may be region-specific, and that regulation of CP expression by iron in the substantia nigra was at the post-transcriptional level. Iron 144-148 ceruloplasmin Rattus norvegicus 127-129 16024809-7 2005 Computer analysis found different cis-regulatory elements for Aft1 and Aft2, and transcription analysis using variants of the FET3 promoter indicated that Aft1 is more specific for the canonical iron-responsive element TGCACCC than is Aft2. Iron 195-199 ferroxidase FET3 Saccharomyces cerevisiae S288C 126-130 15015967-1 2004 Transferrin receptor 1 (TfR1) is a type II membrane protein that mediates cellular iron uptake. Iron 83-87 transferrin receptor Homo sapiens 0-22 15015967-1 2004 Transferrin receptor 1 (TfR1) is a type II membrane protein that mediates cellular iron uptake. Iron 83-87 transferrin receptor Homo sapiens 24-28 15075083-1 2004 In this study, we evaluated the impact of mutations of the HFE and ferroportin gene on iron overload in thalassemia intermedia and betas/betathal patients. Iron 87-91 homeostatic iron regulator Homo sapiens 59-62 15927492-2 2005 We have tested the hypothesis that chronic iron overload (CIO) enhances inducible nitric oxide synthase (iNOS) expression in rat liver by extracellular signal-regulated kinase (ERK1/2) and NF-kappaB activation. Iron 43-47 mitogen activated protein kinase 3 Rattus norvegicus 177-183 18302323-8 2008 Low-temperature resonance Raman spectra of the beta1(1-194)-NO and beta2(1-217)-NO complexes show that the Fe-NO stretching vibration of the beta2(1-217)-NO complex (535 cm (-1)) is significantly different from that of the beta1(1-194)-NO complex (527 cm (-1)). Iron 107-109 potassium calcium-activated channel subfamily M regulatory beta subunit 2 Homo sapiens 141-156 18245813-7 2008 Iron depletion of Sprague-Dawley rats increased HIF-1alpha expression, improved glucose clearance, and was associated with up-regulation of insulin receptor and Akt/PKB levels and of glucose transport in hepatic tissue. Iron 0-4 insulin receptor Rattus norvegicus 140-156 18245813-10 2008 Thus, iron depletion by deferoxamine up-regulates glucose uptake, and increases insulin receptor activity and signaling in hepatocytes in vitro and in vivo. Iron 6-10 insulin receptor Rattus norvegicus 80-96 15024747-5 2004 The investigated patient was also found to harbor a heterozygous HFE c.845G>A (p.C282Y) mutation that may have contributed in increasing his iron burden. Iron 144-148 homeostatic iron regulator Homo sapiens 65-68 18488871-6 2008 In hereditary and juvenile types of hemochromatosis, iron overload could be partially due to the down-regulation of hepcidin by the mutated genes HFE and HJV. Iron 53-57 homeostatic iron regulator Homo sapiens 146-149 15039307-1 2004 Metal-dependent transcriptional regulators of the diphtheria toxin repressor (DtxR) family have been identified in a wide variety of bacterial genera, where they control gene expression in response to one of two metal ions, Fe(2+) or Mn(2+). Iron 224-226 MarR family transcriptional regulator Corynebacterium diphtheriae 50-76 15039307-1 2004 Metal-dependent transcriptional regulators of the diphtheria toxin repressor (DtxR) family have been identified in a wide variety of bacterial genera, where they control gene expression in response to one of two metal ions, Fe(2+) or Mn(2+). Iron 224-226 MarR family transcriptional regulator Corynebacterium diphtheriae 78-82 15039307-8 2004 The high level of identity at both DNA and protein levels suggests that all of the isolates tested encode a functional DtxR-like Fe(2+)-activated regulatory protein that can bind homologs of the DtxR operator and regulate gene expression in response to iron. Iron 253-257 MarR family transcriptional regulator Corynebacterium diphtheriae 119-123 15039307-8 2004 The high level of identity at both DNA and protein levels suggests that all of the isolates tested encode a functional DtxR-like Fe(2+)-activated regulatory protein that can bind homologs of the DtxR operator and regulate gene expression in response to iron. Iron 253-257 MarR family transcriptional regulator Corynebacterium diphtheriae 195-199 15946650-1 2005 High affinity iron uptake in yeast is carried out by a multicomponent system formed by the ferroxidase Fet3p and the iron permease Ftr1p. Iron 14-18 ferroxidase FET3 Saccharomyces cerevisiae S288C 91-108 16042809-9 2005 CONCLUSION: We conclude that there is a significant inverse relationship of total blood lymphocyte counts and severity of iron overload in hemochromatosis probands with HFE C282Y homozygosity. Iron 122-126 homeostatic iron regulator Homo sapiens 169-172 18336670-3 2008 Two possible mechanisms for iron overload are the uptake of iron into hepatocytes in a specific manner through the increased expression of transferrin receptor (TfR) 1; and increased intestinal iron absorption by the lowering of hepcidin. Iron 28-32 transferrin receptor Homo sapiens 139-159 15970401-1 2005 In low-iron conditions, the cytosolic iron-regulatory protein IRP1 binds to iron-responsive elements (IREs) in mRNAs encoding iron-regulated proteins. Iron 7-11 aconitase 1 Homo sapiens 62-66 15970401-1 2005 In low-iron conditions, the cytosolic iron-regulatory protein IRP1 binds to iron-responsive elements (IREs) in mRNAs encoding iron-regulated proteins. Iron 38-42 aconitase 1 Homo sapiens 62-66 15970401-1 2005 In low-iron conditions, the cytosolic iron-regulatory protein IRP1 binds to iron-responsive elements (IREs) in mRNAs encoding iron-regulated proteins. Iron 38-42 aconitase 1 Homo sapiens 62-66 15970401-1 2005 In low-iron conditions, the cytosolic iron-regulatory protein IRP1 binds to iron-responsive elements (IREs) in mRNAs encoding iron-regulated proteins. Iron 38-42 aconitase 1 Homo sapiens 62-66 15970401-2 2005 In high-iron conditions, IRP1 incorporates an iron-sulfur cluster (ISC), which interferes with IRE binding and prevents intracellular iron accumulation. Iron 8-12 aconitase 1 Homo sapiens 25-29 15970401-2 2005 In high-iron conditions, IRP1 incorporates an iron-sulfur cluster (ISC), which interferes with IRE binding and prevents intracellular iron accumulation. Iron 46-50 aconitase 1 Homo sapiens 25-29 15970401-2 2005 In high-iron conditions, IRP1 incorporates an iron-sulfur cluster (ISC), which interferes with IRE binding and prevents intracellular iron accumulation. Iron 46-50 aconitase 1 Homo sapiens 25-29 15970401-4 2005 Our data suggest an impaired adaptive response to iron accumulation in FRDA cells. Iron 50-54 frataxin Homo sapiens 71-75 14640978-4 2004 When examined using calcein fluorescence or radioactive iron, DAG (diacylglycerol)-stimulated NTBI entry was more in NGF-treated PC12 cells compared with untreated cells. Iron 56-60 nerve growth factor Rattus norvegicus 117-120 18336670-3 2008 Two possible mechanisms for iron overload are the uptake of iron into hepatocytes in a specific manner through the increased expression of transferrin receptor (TfR) 1; and increased intestinal iron absorption by the lowering of hepcidin. Iron 28-32 transferrin receptor Homo sapiens 161-164 18336670-3 2008 Two possible mechanisms for iron overload are the uptake of iron into hepatocytes in a specific manner through the increased expression of transferrin receptor (TfR) 1; and increased intestinal iron absorption by the lowering of hepcidin. Iron 60-64 transferrin receptor Homo sapiens 139-159 14672930-2 2004 The Saccharomyces cerevisiae SDH is composed of a catalytic dimer of the Sdh1p and Sdh2p subunits containing flavin adenine dinucleotide (FAD) and iron-sulfur clusters and a heme b-containing membrane-anchoring domain comprised of the Sdh3p and Sdh4p subunits. Iron 147-151 succinate dehydrogenase flavoprotein subunit SDH1 Saccharomyces cerevisiae S288C 73-78 14672930-2 2004 The Saccharomyces cerevisiae SDH is composed of a catalytic dimer of the Sdh1p and Sdh2p subunits containing flavin adenine dinucleotide (FAD) and iron-sulfur clusters and a heme b-containing membrane-anchoring domain comprised of the Sdh3p and Sdh4p subunits. Iron 147-151 succinate dehydrogenase iron-sulfur protein subunit SDH2 Saccharomyces cerevisiae S288C 83-88 14672935-1 2004 The iron- and manganese-containing superoxide dismutases (Fe/Mn-SOD) share the same chemical function and spatial structure but can be distinguished according to their modes of oligomerization and their metal ion specificity. Iron 4-8 superoxide dismutase 2 Homo sapiens 61-67 15991291-0 2005 Prevalence of HFE mutations and relation to serum iron status in patients with chronic hepatitis C and patients with nonalcoholic fatty liver disease in Taiwan. Iron 50-54 homeostatic iron regulator Homo sapiens 14-17 15991291-1 2005 AIM: To assess the prevalence of the two mutations, C282Y and H63D of HFE gene, in healthy subjects, patients with chronic hepatitis C (CHC), and patients with nonalcoholic fatty liver disease (NAFLD) in Taiwan and to explore the contribution of the HFE mutation on serum iron stores in CHC and NAFLD groups. Iron 272-276 homeostatic iron regulator Homo sapiens 70-73 18336670-3 2008 Two possible mechanisms for iron overload are the uptake of iron into hepatocytes in a specific manner through the increased expression of transferrin receptor (TfR) 1; and increased intestinal iron absorption by the lowering of hepcidin. Iron 60-64 transferrin receptor Homo sapiens 161-164 15139495-5 2004 HFE genotyping of 60 subjects with a low initial but normal fasting unbound iron-binding capacity revealed heterozygote H63D in seven (11.6%). Iron 76-80 homeostatic iron regulator Homo sapiens 0-3 18336670-3 2008 Two possible mechanisms for iron overload are the uptake of iron into hepatocytes in a specific manner through the increased expression of transferrin receptor (TfR) 1; and increased intestinal iron absorption by the lowering of hepcidin. Iron 60-64 transferrin receptor Homo sapiens 139-159 15849248-4 2005 In wild-type deoxy myoglobin, the passage between the distal pocket and the solvent is strictly correlated to the presence/absence of a water molecule that simultaneously interacts with the distal histidine side chain and the heme iron; conversely, in the photodissociated myoglobin, the connection with the bulk solvent is always open when CO is in the vicinity of the A pyrrole ring. Iron 231-235 myoglobin Physeter catodon 19-28 18336670-3 2008 Two possible mechanisms for iron overload are the uptake of iron into hepatocytes in a specific manner through the increased expression of transferrin receptor (TfR) 1; and increased intestinal iron absorption by the lowering of hepcidin. Iron 60-64 transferrin receptor Homo sapiens 161-164 18336670-8 2008 In an experimental model, ethanol exposure to the primary cultured-hepatocytes in the presence of iron increased TfR1 expression and (59)Fe-labeled Tf uptake. Iron 98-102 transferrin receptor Homo sapiens 113-117 15672419-5 2005 Moreover, the inhibitory effects of sodium ascorbate on intracellular iron levels are blocked by addition of transferrin, suggesting that transferrin receptor (TfR) dependent pathway of iron uptake may be regulated by sodium ascorbate. Iron 70-74 transferrin receptor Homo sapiens 138-158 15009675-11 2004 These results demonstrate that both iron accumulation and deprivation modulate the synthesis of ferritin and TfR in astrocytes and that protein synthesis is required to prevent iron-mediated toxicity in astrocytes. Iron 36-40 transferrin receptor Rattus norvegicus 109-112 15672419-5 2005 Moreover, the inhibitory effects of sodium ascorbate on intracellular iron levels are blocked by addition of transferrin, suggesting that transferrin receptor (TfR) dependent pathway of iron uptake may be regulated by sodium ascorbate. Iron 70-74 transferrin receptor Homo sapiens 160-163 17700530-3 2008 Elevating cellular iron levels in Caco-2 and SW480 cells caused increased Wnt signalling as indicated by increased TOPFLASH reporter activity, increased mRNA expression of two known targets, c-myc and Nkd1, and increased cellular proliferation. Iron 19-23 NKD inhibitor of WNT signaling pathway 1 Homo sapiens 201-205 15672419-5 2005 Moreover, the inhibitory effects of sodium ascorbate on intracellular iron levels are blocked by addition of transferrin, suggesting that transferrin receptor (TfR) dependent pathway of iron uptake may be regulated by sodium ascorbate. Iron 186-190 transferrin receptor Homo sapiens 138-158 15672419-5 2005 Moreover, the inhibitory effects of sodium ascorbate on intracellular iron levels are blocked by addition of transferrin, suggesting that transferrin receptor (TfR) dependent pathway of iron uptake may be regulated by sodium ascorbate. Iron 186-190 transferrin receptor Homo sapiens 160-163 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 13-17 transferrin receptor Homo sapiens 70-92 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 13-17 transferrin receptor Homo sapiens 94-98 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 19-21 transferrin receptor Homo sapiens 70-92 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 19-21 transferrin receptor Homo sapiens 94-98 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 110-112 transferrin receptor Homo sapiens 70-92 14980214-1 2004 How does the iron (Fe) binding protein, transferrin (Tf), bind to the transferrin receptor 1 (TfR1) to donate Fe to cells? Iron 110-112 transferrin receptor Homo sapiens 94-98 16121509-2 2005 The zero-valent iron shows promising results as a reductant of hexavalent chromium (Cr+6) to trivalent chromium (Cr+3), capable of 100% reduction. Iron 16-20 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 113-117 14980223-1 2004 Iron, insoluble as free Fe(3+) and toxic as free Fe(2+), is distributed through the body as Fe(3+) bound to transferrin (Tf) for delivery to cells by endocytosis of its complex with transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 182-202 18460494-1 2008 OBJECTIVE: To determine the relative importance of HFE gene, diet, lifestyle, and blood loss characteristics for predicting iron status in a sample of men aged 40 years or over. Iron 124-128 homeostatic iron regulator Homo sapiens 51-54 14980223-1 2004 Iron, insoluble as free Fe(3+) and toxic as free Fe(2+), is distributed through the body as Fe(3+) bound to transferrin (Tf) for delivery to cells by endocytosis of its complex with transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 204-207 14980223-6 2004 The structure of TfR-Tf complex helps account for known differences in the iron-release properties of free and receptor bound Tf. Iron 75-79 transferrin receptor Homo sapiens 17-20 14643898-1 2004 To secure iron from transferrin, hepatocytes use two pathways, one dependent on transferrin receptor (TfR 1) and the other, of greater capacity but lower affinity, independent of TfR 1. Iron 10-14 transferrin receptor Homo sapiens 102-107 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 transferrin receptor Mus musculus 133-153 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 transferrin receptor Mus musculus 155-159 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 transferrin receptor Mus musculus 305-309 16121509-4 2005 Removal of Cr+3 by adsorption or precipitation on iron leads to complete removal of chromium from the waste and was a slower process than the reduction of Cr+6. Iron 50-54 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 11-15 15679468-0 2005 Molecular characterization of human xanthine oxidoreductase: the enzyme is grossly deficient in molybdenum and substantially deficient in iron-sulphur centres. Iron 138-142 xanthine dehydrogenase Homo sapiens 36-59 18226225-7 2008 Moreover, the replacement of domain 4 of IRP1 with the corresponding region of IRP2 sensitized the chimerical IRP11-3/IRP24 protein to iron-dependent degradation, while the reverse manipulation gave rise to a stable chimerical IRP21-3/IRP14 protein. Iron 135-139 aconitase 1 Homo sapiens 41-45 15925529-4 2005 Both mechanisms are linked to an HFE-related hepatic failure in producing hepcidin, a key hormone of body iron regulation. Iron 106-110 homeostatic iron regulator Homo sapiens 33-36 15925529-8 2005 The HFE gene discovery has also paved the road of an enlarged field of differential diagnoses corresponding to novel entities of non-HFE related genetic iron overload syndromes. Iron 153-157 homeostatic iron regulator Homo sapiens 4-7 18029358-2 2008 The archaeal Rad3 (xeroderma pigmentosum group D protein (XPD)) helicase is a prototypical member of the Rad3 family, distinct from other related (superfamily II) SF2 enzymes because of a unique insertion containing an iron-sulfur (FeS) cluster. Iron 232-235 helicase for meiosis 1 Homo sapiens 64-72 15925529-8 2005 The HFE gene discovery has also paved the road of an enlarged field of differential diagnoses corresponding to novel entities of non-HFE related genetic iron overload syndromes. Iron 153-157 homeostatic iron regulator Homo sapiens 133-136 14726953-6 2004 Our findings indicate that the small RNA-binding fraction of IRP1, which is insensitive to cellular iron status, contributes to basal mammalian iron homeostasis, whereas IRP2 is sensitive to iron status and can compensate for the loss of IRP1 by increasing its binding activity. Iron 144-148 aconitase 1 Homo sapiens 61-65 14726953-6 2004 Our findings indicate that the small RNA-binding fraction of IRP1, which is insensitive to cellular iron status, contributes to basal mammalian iron homeostasis, whereas IRP2 is sensitive to iron status and can compensate for the loss of IRP1 by increasing its binding activity. Iron 144-148 aconitase 1 Homo sapiens 61-65 17938254-0 2008 Furin-mediated release of soluble hemojuvelin: a new link between hypoxia and iron homeostasis. Iron 78-82 furin (paired basic amino acid cleaving enzyme) Mus musculus 0-5 15885606-0 2005 Iron overload in an African American woman with SS hemoglobinopathy and a promoter mutation in the X-linked erythroid-specific 5-aminolevulinate synthase (ALAS2) gene. Iron 0-4 5'-aminolevulinate synthase 2 Homo sapiens 155-160 15885606-1 2005 We report the case of an African American woman with sickle cell anemia and iron overload incompletely explained by erythrocyte transfusion who is heterozygous for a promoter mutation in the X-linked erythroid-specific 5-aminolevulinate synthase gene (ALAS2): a C to G transversion at nucleotide -206 from the transcription start site, as defined by primer extension (-258 from the start ATG). Iron 76-80 5'-aminolevulinate synthase 2 Homo sapiens 252-257 15885606-6 2005 We conclude that an ALAS2 promoter region mutation could partly account for iron overload in the present proband, and that this or other ALAS2 mutations could explain the occurrence of iron overload in other whites or blacks with or without anemia. Iron 76-80 5'-aminolevulinate synthase 2 Homo sapiens 20-25 15885606-6 2005 We conclude that an ALAS2 promoter region mutation could partly account for iron overload in the present proband, and that this or other ALAS2 mutations could explain the occurrence of iron overload in other whites or blacks with or without anemia. Iron 185-189 5'-aminolevulinate synthase 2 Homo sapiens 137-142 15885606-7 2005 The occurrence of anemia and iron overload may be discordant in women heterozygous for ALAS2 mutations. Iron 29-33 5'-aminolevulinate synthase 2 Homo sapiens 87-92 18184803-1 2008 Friedreich"s ataxia (FRDA) is a neurodegenerative disorder arising from a deficit of the mitochondrial iron chaperone, frataxin. Iron 103-107 frataxin Drosophila melanogaster 119-127 15980752-0 2005 [Non-HFE related hereditary iron overload]. Iron 28-32 homeostatic iron regulator Homo sapiens 5-8 18025780-1 2008 BACKGROUND/AIMS: HFE protein controls iron absorption and cycling, and HFE mutations influence iron status. Iron 38-42 homeostatic iron regulator Homo sapiens 17-20 15752750-6 2005 The nifH transplastomic form of C. reinhardtii that lacks the chlL gene can still produce chlorophyll in the dark, suggesting that the nifH product can at least partially substitute for the function of the putative "chlorophyll iron protein" encoded by chlL. Iron 228-232 photochlorophyllide reductase subunit L Chlamydomonas reinhardtii 62-66 18025780-1 2008 BACKGROUND/AIMS: HFE protein controls iron absorption and cycling, and HFE mutations influence iron status. Iron 95-99 homeostatic iron regulator Homo sapiens 71-74 18025780-2 2008 The aim was to evaluate the effect of the HFE genotype on the need for iron and erythropoietin in Italian hemodialysis patients. Iron 71-75 homeostatic iron regulator Homo sapiens 42-45 18025780-7 2008 At enrolment, subjects positive for HFE mutations had higher iron stores (ferritin 617 +/- 663 vs. 423 +/- 386 ng/ml, p = 0.05), were receiving less iron (82.5 +/- 66 vs. 110 +/- 154 mg/month, p = 0.05) and a lower r-HuEPO dosage (98 +/- 83 vs. 142 +/- 138 U/kg/week, p = 0.03). Iron 61-65 homeostatic iron regulator Homo sapiens 36-39 15878745-3 2005 Two proteins involved in iron metabolism that are expressed in the kidney are the divalent metal transporter, DMT1 (Slc11a2), and the Transferrin Receptor (TfR). Iron 25-29 transferrin receptor Rattus norvegicus 134-154 15878745-3 2005 Two proteins involved in iron metabolism that are expressed in the kidney are the divalent metal transporter, DMT1 (Slc11a2), and the Transferrin Receptor (TfR). Iron 25-29 transferrin receptor Rattus norvegicus 156-159 18025780-7 2008 At enrolment, subjects positive for HFE mutations had higher iron stores (ferritin 617 +/- 663 vs. 423 +/- 386 ng/ml, p = 0.05), were receiving less iron (82.5 +/- 66 vs. 110 +/- 154 mg/month, p = 0.05) and a lower r-HuEPO dosage (98 +/- 83 vs. 142 +/- 138 U/kg/week, p = 0.03). Iron 149-153 homeostatic iron regulator Homo sapiens 36-39 15878745-9 2005 Increased renal TfR expression was also observed in STZ-diabetic Wistar rats together with elevated cellular iron accumulation. Iron 109-113 transferrin receptor Rattus norvegicus 16-19 18025780-8 2008 Consistently during the study period, patients positive for HFE mutations received a lower amount of r-HuEPO (94.5 +/- 63 vs. 186 +/- 344 U/kg/week, p = 0.01) and iron (97 +/- 63 vs. 121 +/- 68 mg/month, p = 0.07). Iron 163-167 homeostatic iron regulator Homo sapiens 60-63 15796540-3 2005 The iron center is easily oxidized by a single electron (E(1/2) = -0.57 V vs NHE in CH(3)CN) when confined within the fully reduced macrocycle. Iron 4-8 solute carrier family 9 member C1 Homo sapiens 77-80 18025780-10 2008 CONCLUSION: HFE mutations reduce the amount of r-HuEPO and iron necessary to support erythropoiesis in hemodialysis. Iron 59-63 homeostatic iron regulator Homo sapiens 12-15 18685813-0 2008 MRI-based visualization of iron-labeled CD133+ human endothelial progenitor cells. Iron 27-31 prominin 1 Homo sapiens 40-45 15817857-1 2005 BACKGROUND: The suggestion that carriers of the HFE C282Y mutation absorb nonheme iron more efficiently than do carriers of the wild type has public health implications for countries where the C282Y mutation is common and foods are fortified with iron. Iron 82-86 homeostatic iron regulator Homo sapiens 48-51 15817857-1 2005 BACKGROUND: The suggestion that carriers of the HFE C282Y mutation absorb nonheme iron more efficiently than do carriers of the wild type has public health implications for countries where the C282Y mutation is common and foods are fortified with iron. Iron 247-251 homeostatic iron regulator Homo sapiens 48-51 18685813-6 2008 Iron can be effectively introduced into CD133+ EPCs plasma in culture and visualized by changing the MRI signal intensity. Iron 0-4 prominin 1 Homo sapiens 40-45 18685813-8 2008 CONCLUSION: Iron substance can be applied to label CD133+ cells without cytotoxicity and iron-labeled cells can be visualized by MRI image. Iron 12-16 prominin 1 Homo sapiens 51-56 19141392-1 2008 Proliferating cells have an absolute requirement for iron, which is delivered by transferrin with subsequent intracellular transport via the transferrin receptor. Iron 53-57 transferrin Sus scrofa 81-92 15585668-13 2005 Moreover, FE(Na) was increased in parallel with decreased expression of NHE3, NCC, and Na-K-ATPase. Iron 10-12 solute carrier family 9 member A3 Rattus norvegicus 72-76 19141392-2 2008 Recent studies have reported that transferrin plays a crucial role in the local regulation of ovarian function, apart from its iron-binding characteristic. Iron 127-131 transferrin Sus scrofa 34-45 15777346-4 2005 We studied the iron status in these subjects and correlated the same with the HFE gene mutations. Iron 15-19 homeostatic iron regulator Homo sapiens 78-81 18166355-8 2008 CONCLUSIONS: HCV-induced reactive oxygen species may down-regulate hepcidin transcription through inhibition of C/EBPalpha DNA binding activity by C/EBP homology protein, which in turn leads to increased duodenal iron transport and macrophage iron release, causing hepatic iron accumulation. Iron 213-217 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 112-117 15762692-2 2005 Analogously, the room-temperature photochemical reaction of 1a with [CpFe(C6H6)]PF6 gives the previously reported iron complex [1-Cp-12-tBuNH-1,2,4,12-FeC3B8H10] (3) (yield 82%). Iron 114-118 sperm associated antigen 17 Homo sapiens 74-83 18166355-8 2008 CONCLUSIONS: HCV-induced reactive oxygen species may down-regulate hepcidin transcription through inhibition of C/EBPalpha DNA binding activity by C/EBP homology protein, which in turn leads to increased duodenal iron transport and macrophage iron release, causing hepatic iron accumulation. Iron 243-247 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 112-117 18166355-8 2008 CONCLUSIONS: HCV-induced reactive oxygen species may down-regulate hepcidin transcription through inhibition of C/EBPalpha DNA binding activity by C/EBP homology protein, which in turn leads to increased duodenal iron transport and macrophage iron release, causing hepatic iron accumulation. Iron 243-247 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 112-117 15755831-6 2005 The sensitivity and specificity of TfR and ZnPP were limited by considerable overlap between iron-sufficient, nonanemic children and those with IDA. Iron 93-97 transferrin receptor Homo sapiens 35-38 18582596-1 2008 The two mammalian iron regulatory proteins, IRP1 and IRP2, are post-transcriptional regulators of cellular iron homeostasis. Iron 18-22 aconitase 1 Homo sapiens 44-48 15755831-10 2005 CONCLUSIONS: New diagnostic cutoffs for TfR and ZnPP, based on ROC curve analyses, may improve the performance of these indexes in defining iron status in children. Iron 140-144 transferrin receptor Homo sapiens 40-43 18582596-1 2008 The two mammalian iron regulatory proteins, IRP1 and IRP2, are post-transcriptional regulators of cellular iron homeostasis. Iron 107-111 aconitase 1 Homo sapiens 44-48 18565424-10 2008 Accordingly, iron (Fe) in the liver increased progressively during the disease, whereas in the intestine DMT1 was negatively correlated to Fe. Iron 139-141 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 105-109 15698609-1 2005 BACKGROUND: The measurement of soluble transferrin receptor (sTfR) has been proposed as a valuable marker of erythropoietic activity and iron status. Iron 137-141 transferrin receptor Homo sapiens 39-59 17898788-9 2008 A24 induces TfR-1 endocytosis in lysosomal compartments where the receptor is degraded leading to intracellular iron deprivation. Iron 112-116 transferrin receptor Homo sapiens 12-17 15788238-3 2005 If a major purpose of xanthine oxidoreductase is the production of urate to function as an iron chelator and antioxidant, a system for coupling the activity of this enzyme to the availability of catalytically-active metal would be required. Iron 91-95 xanthine dehydrogenase Homo sapiens 22-45 18325820-2 2008 HFE participates in the regulation of iron metabolism, its mutations are primary cause of hereditary hemochromatosis and appear to be more frequent in neurodegenerative disorders such as Alzheimer"s disease and amyotrophic lateral sclerosis. Iron 38-42 homeostatic iron regulator Homo sapiens 0-3 15710243-3 2005 In this study, we report changes in cellular iron metabolism in scrapie-infected mouse neuroblastoma N2a cells (ScN2a). Iron 45-49 sodium channel, voltage-gated, type II, alpha Mus musculus 112-117 15710243-4 2005 We detected twofold lower total cellular iron and calcein-chelatable cytosolic labile iron pool (LIP) in ScN2a cells as compared to the N2a cells. Iron 41-45 sodium channel, voltage-gated, type II, alpha Mus musculus 105-110 15710243-4 2005 We detected twofold lower total cellular iron and calcein-chelatable cytosolic labile iron pool (LIP) in ScN2a cells as compared to the N2a cells. Iron 86-90 sodium channel, voltage-gated, type II, alpha Mus musculus 105-110 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 66-70 sodium channel, voltage-gated, type II, alpha Mus musculus 20-25 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 66-70 transferrin receptor Mus musculus 285-307 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 66-70 transferrin receptor Mus musculus 309-313 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 sodium channel, voltage-gated, type II, alpha Mus musculus 20-25 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 transferrin receptor Mus musculus 285-307 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 transferrin receptor Mus musculus 309-313 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 sodium channel, voltage-gated, type II, alpha Mus musculus 20-25 17760563-1 2007 Mammalian IRPs (iron regulatory proteins), IRP1 and IRP2, are cytosolic RNA-binding proteins that post-transcriptionally control the mRNA of proteins involved in storage, transport, and utilization of iron. Iron 16-20 aconitase 1 Homo sapiens 43-47 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 transferrin receptor Mus musculus 285-307 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 transferrin receptor Mus musculus 309-313 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 sodium channel, voltage-gated, type II, alpha Mus musculus 20-25 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 transferrin receptor Mus musculus 285-307 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 transferrin receptor Mus musculus 309-313 15710243-9 2005 ScN2a cells responded normally to iron and iron chelator treatment with respect to the activities of IRP1 and IRP2, and biosynthesis of TfR1 and ferritin. Iron 34-38 sodium channel, voltage-gated, type II, alpha Mus musculus 0-5 15710243-9 2005 ScN2a cells responded normally to iron and iron chelator treatment with respect to the activities of IRP1 and IRP2, and biosynthesis of TfR1 and ferritin. Iron 43-47 sodium channel, voltage-gated, type II, alpha Mus musculus 0-5 17983220-2 2007 The structure exhibits the first eta2 coordination of hydrazine to iron, which may be relevant to intermediates trapped during nitrogenase turnover. Iron 67-71 DNA polymerase iota Homo sapiens 33-37 15710243-10 2005 However, the activities of IRP1 and IRP2, and protein levels of TfR1 and ferritin, were still significantly lower in iron-depleted ScN2a cells as compared to the N2a cells, suggesting lower need for iron in ScN2a cells. Iron 117-121 transferrin receptor Mus musculus 64-68 15710243-10 2005 However, the activities of IRP1 and IRP2, and protein levels of TfR1 and ferritin, were still significantly lower in iron-depleted ScN2a cells as compared to the N2a cells, suggesting lower need for iron in ScN2a cells. Iron 117-121 sodium channel, voltage-gated, type II, alpha Mus musculus 131-136 15710243-10 2005 However, the activities of IRP1 and IRP2, and protein levels of TfR1 and ferritin, were still significantly lower in iron-depleted ScN2a cells as compared to the N2a cells, suggesting lower need for iron in ScN2a cells. Iron 117-121 sodium channel, voltage-gated, type II, alpha Mus musculus 207-212 17828464-4 2007 Frataxin plays a crucial role in iron metabolism and detoxification and interacts with electron transport chain proteins. Iron 33-37 frataxin Homo sapiens 0-8 15710569-1 2005 BACKGROUND AND OBJECTIVES: The HFE protein interacts with the transferrin receptor (TfR) to regulate cellular iron uptake. Iron 110-114 homeostatic iron regulator Homo sapiens 31-34 15710569-1 2005 BACKGROUND AND OBJECTIVES: The HFE protein interacts with the transferrin receptor (TfR) to regulate cellular iron uptake. Iron 110-114 transferrin receptor Homo sapiens 62-82 15710569-1 2005 BACKGROUND AND OBJECTIVES: The HFE protein interacts with the transferrin receptor (TfR) to regulate cellular iron uptake. Iron 110-114 transferrin receptor Homo sapiens 84-87 15710569-3 2005 The aim of this study was to investigate whether erythroid iron uptake is directly affected by HFE mutations. Iron 59-63 homeostatic iron regulator Homo sapiens 95-98 15710569-9 2005 INTERPRETATION AND CONCLUSIONS: There is evidence that HFE C282Y homozygotes display increased plasma iron turnover and increased erythropoiesis, despite there being no evidence that HFE is expressed in erythroid colonies with a normal HFE genotype. Iron 102-106 homeostatic iron regulator Homo sapiens 55-58 15710569-10 2005 It is likely that HFE mutations do not directly alter erythroid iron handling, but alter the supply of iron to the erythroid tissues. Iron 103-107 homeostatic iron regulator Homo sapiens 18-21 14739928-8 2004 Therefore, transcriptional activation in response to iron availability involves multiple protein interactions between the Aft1 iron-responsive DNA-binding factor and global regulators such as Nhp6 and Ssn6. Iron 53-57 transcription regulator CYC8 Saccharomyces cerevisiae S288C 201-205 14739928-8 2004 Therefore, transcriptional activation in response to iron availability involves multiple protein interactions between the Aft1 iron-responsive DNA-binding factor and global regulators such as Nhp6 and Ssn6. Iron 127-131 transcription regulator CYC8 Saccharomyces cerevisiae S288C 201-205 14705945-1 2004 Iron regulatory protein 1 (IRP1) is a bifunctional protein, which either has aconitase activity or binds to specific mRNA structures to regulate the expression of iron proteins. Iron 163-167 aconitase 1 Homo sapiens 0-25 14705945-1 2004 Iron regulatory protein 1 (IRP1) is a bifunctional protein, which either has aconitase activity or binds to specific mRNA structures to regulate the expression of iron proteins. Iron 163-167 aconitase 1 Homo sapiens 27-31 14705945-3 2004 This allowed us to use specific antibodies to develop a blotting system that recognized the iron-free and iron-containing IRP1 forms in the soluble fraction and the RNA-bound IRP1 in the high-speed precipitate fraction of cell extracts. Iron 106-110 aconitase 1 Homo sapiens 122-126 14705945-5 2004 The results showed that iron-bound aconitase IRP1 is by far the prevalent form in most cells and that the major effect of cellular iron modifications is a shift between free and RNA-bound IRP1. Iron 24-28 aconitase 1 Homo sapiens 45-49 14705945-5 2004 The results showed that iron-bound aconitase IRP1 is by far the prevalent form in most cells and that the major effect of cellular iron modifications is a shift between free and RNA-bound IRP1. Iron 24-28 aconitase 1 Homo sapiens 188-192 14705945-5 2004 The results showed that iron-bound aconitase IRP1 is by far the prevalent form in most cells and that the major effect of cellular iron modifications is a shift between free and RNA-bound IRP1. Iron 131-135 aconitase 1 Homo sapiens 188-192 15641778-0 2005 Assembly of human frataxin is a mechanism for detoxifying redox-active iron. Iron 71-75 frataxin Homo sapiens 18-26 15641778-3 2005 Recombinant yeast and human frataxin are able to self-associate in large molecular assemblies that bind and store iron as a ferrihydrite mineral. Iron 114-118 frataxin Homo sapiens 28-36 17889392-0 2007 Functional characterization of the gene PA2384 in large-scale gene regulation in response to iron starvation in Pseudomonas aeruginosa. Iron 93-97 hypothetical protein Pseudomonas aeruginosa PAO1 40-46 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 207-211 homeostatic iron regulator Homo sapiens 256-259 17889392-1 2007 The function unknown gene PA2384 of Pseudomonas aeruginosa PAO1 has been previously shown dramatically responsive to iron limitation. Iron 117-121 hypothetical protein Pseudomonas aeruginosa PAO1 26-32 14729598-7 2004 Of interest, p53R2 was 158-fold more susceptible to the iron chelator deferoxamine mesylate than hRRM2, although the iron content of the two proteins determined by atomic absorption spectrometer was almost the same. Iron 56-60 ribonucleotide reductase regulatory TP53 inducible subunit M2B Homo sapiens 13-18 14729598-7 2004 Of interest, p53R2 was 158-fold more susceptible to the iron chelator deferoxamine mesylate than hRRM2, although the iron content of the two proteins determined by atomic absorption spectrometer was almost the same. Iron 117-121 ribonucleotide reductase regulatory TP53 inducible subunit M2B Homo sapiens 13-18 14729598-10 2004 These inhibition studies showed that the iron center and tyrosyl radical are involved in RR activity for both p53R2 and hRRM2. Iron 41-45 ribonucleotide reductase regulatory TP53 inducible subunit M2B Homo sapiens 110-115 15222129-1 2004 Iron metabolism might be involved in the pathogenesis of CAD, and C282Y and H63D mutations in the HFE gene are associated with increased serum iron levels and net iron accumulation. Iron 143-147 homeostatic iron regulator Homo sapiens 98-101 15222129-1 2004 Iron metabolism might be involved in the pathogenesis of CAD, and C282Y and H63D mutations in the HFE gene are associated with increased serum iron levels and net iron accumulation. Iron 163-167 homeostatic iron regulator Homo sapiens 98-101 15354399-2 2004 Lack of frataxin homologues in yeast and mice leads to increased sensitivity to oxidative stress, depletion of proteins with iron-sulfur clusters like respiratory chain complexes I-III and aconitase, and to iron accumulation in mitochondria. Iron 125-129 frataxin Homo sapiens 8-16 15354399-2 2004 Lack of frataxin homologues in yeast and mice leads to increased sensitivity to oxidative stress, depletion of proteins with iron-sulfur clusters like respiratory chain complexes I-III and aconitase, and to iron accumulation in mitochondria. Iron 207-211 frataxin Homo sapiens 8-16 15159639-8 2004 The transcription intensity of LeFRO1 in roots is dependent on the iron status whereas it is constitutively expressed in leaves. Iron 67-71 ferric-chelate reductase Solanum lycopersicum 31-37 15159639-9 2004 These results indicate that LeFRO1 is required in roots and shoots as well as in reproductive organs for iron homeostasis and that its transcription in roots and shoots is regulated by different control mechanisms. Iron 105-109 ferric-chelate reductase Solanum lycopersicum 28-34 15159639-10 2004 The expression of LeFRO1 was disrupted in the iron-inefficient mutants chloronerva and T3238 fer, indicating that FER and CHLN genes are involved in the regulation of LeFRO1 expression in tomato roots. Iron 46-50 ferric-chelate reductase Solanum lycopersicum 18-24 15159639-10 2004 The expression of LeFRO1 was disrupted in the iron-inefficient mutants chloronerva and T3238 fer, indicating that FER and CHLN genes are involved in the regulation of LeFRO1 expression in tomato roots. Iron 46-50 bHLH transcriptional regulator Solanum lycopersicum 93-96 15159639-10 2004 The expression of LeFRO1 was disrupted in the iron-inefficient mutants chloronerva and T3238 fer, indicating that FER and CHLN genes are involved in the regulation of LeFRO1 expression in tomato roots. Iron 46-50 bHLH transcriptional regulator Solanum lycopersicum 114-117 15159639-10 2004 The expression of LeFRO1 was disrupted in the iron-inefficient mutants chloronerva and T3238 fer, indicating that FER and CHLN genes are involved in the regulation of LeFRO1 expression in tomato roots. Iron 46-50 ferric-chelate reductase Solanum lycopersicum 167-173 15159639-11 2004 The differential expression of LeFRO1 and LeIRT1 (an iron-regulated metal transporter gene in tomato) in roots of T3238 fer under iron-deficient and -sufficient conditions suggests that the FER gene may regulate expression of LeFRO1 more directly than that of LeIRT1 in tomato roots. Iron 53-57 ferric-chelate reductase Solanum lycopersicum 31-37 15159639-11 2004 The differential expression of LeFRO1 and LeIRT1 (an iron-regulated metal transporter gene in tomato) in roots of T3238 fer under iron-deficient and -sufficient conditions suggests that the FER gene may regulate expression of LeFRO1 more directly than that of LeIRT1 in tomato roots. Iron 53-57 bHLH transcriptional regulator Solanum lycopersicum 7-10 15159639-11 2004 The differential expression of LeFRO1 and LeIRT1 (an iron-regulated metal transporter gene in tomato) in roots of T3238 fer under iron-deficient and -sufficient conditions suggests that the FER gene may regulate expression of LeFRO1 more directly than that of LeIRT1 in tomato roots. Iron 53-57 bHLH transcriptional regulator Solanum lycopersicum 190-193 15159639-11 2004 The differential expression of LeFRO1 and LeIRT1 (an iron-regulated metal transporter gene in tomato) in roots of T3238 fer under iron-deficient and -sufficient conditions suggests that the FER gene may regulate expression of LeFRO1 more directly than that of LeIRT1 in tomato roots. Iron 53-57 ferric-chelate reductase Solanum lycopersicum 226-232 15013295-3 2004 Recently, the soluble transferrin receptor (s-TfR) has been considered to be a marker of functional iron stores. Iron 100-104 transferrin receptor Homo sapiens 46-49 15077974-3 2004 Because the generation rate of ferrous ions is one of the key parameters in evaluating the oxidation efficiency of the reaction system, the initial current efficiencies (eta(i)) for iron (III) reduction are examined first. Iron 182-186 endothelin receptor type A Homo sapiens 170-173 14685669-3 2003 With an allele frequency of 5-10% for the C282Y mutation and 6-30% for the H63D mutation, there is a frequent coincidence of hemochromatosis (HFE) mutations and chronic hepatitis C. There is increasing evidence that HFE homozygosity and even HFE heterozygosity are associated with an increased liver iron concentration and liver fibrosis progression in chronic hepatitis C. In addition, present data suggest an impact of iron on the outcome of interferon therapy. Iron 300-304 homeostatic iron regulator Homo sapiens 142-145 14685669-3 2003 With an allele frequency of 5-10% for the C282Y mutation and 6-30% for the H63D mutation, there is a frequent coincidence of hemochromatosis (HFE) mutations and chronic hepatitis C. There is increasing evidence that HFE homozygosity and even HFE heterozygosity are associated with an increased liver iron concentration and liver fibrosis progression in chronic hepatitis C. In addition, present data suggest an impact of iron on the outcome of interferon therapy. Iron 300-304 homeostatic iron regulator Homo sapiens 216-219 14685669-3 2003 With an allele frequency of 5-10% for the C282Y mutation and 6-30% for the H63D mutation, there is a frequent coincidence of hemochromatosis (HFE) mutations and chronic hepatitis C. There is increasing evidence that HFE homozygosity and even HFE heterozygosity are associated with an increased liver iron concentration and liver fibrosis progression in chronic hepatitis C. In addition, present data suggest an impact of iron on the outcome of interferon therapy. Iron 300-304 homeostatic iron regulator Homo sapiens 216-219 14685669-3 2003 With an allele frequency of 5-10% for the C282Y mutation and 6-30% for the H63D mutation, there is a frequent coincidence of hemochromatosis (HFE) mutations and chronic hepatitis C. There is increasing evidence that HFE homozygosity and even HFE heterozygosity are associated with an increased liver iron concentration and liver fibrosis progression in chronic hepatitis C. In addition, present data suggest an impact of iron on the outcome of interferon therapy. Iron 421-425 homeostatic iron regulator Homo sapiens 142-145 14685669-3 2003 With an allele frequency of 5-10% for the C282Y mutation and 6-30% for the H63D mutation, there is a frequent coincidence of hemochromatosis (HFE) mutations and chronic hepatitis C. There is increasing evidence that HFE homozygosity and even HFE heterozygosity are associated with an increased liver iron concentration and liver fibrosis progression in chronic hepatitis C. In addition, present data suggest an impact of iron on the outcome of interferon therapy. Iron 421-425 homeostatic iron regulator Homo sapiens 216-219 14685669-3 2003 With an allele frequency of 5-10% for the C282Y mutation and 6-30% for the H63D mutation, there is a frequent coincidence of hemochromatosis (HFE) mutations and chronic hepatitis C. There is increasing evidence that HFE homozygosity and even HFE heterozygosity are associated with an increased liver iron concentration and liver fibrosis progression in chronic hepatitis C. In addition, present data suggest an impact of iron on the outcome of interferon therapy. Iron 421-425 homeostatic iron regulator Homo sapiens 216-219 12954629-4 2003 Deletion of FET3 leads to iron deficiency; this deletion also causes a copper sensitivity not seen in wild type. Iron 26-30 ferroxidase FET3 Saccharomyces cerevisiae S288C 12-16 12954629-14 2003 These biochemical and physiologic results indicate that at least with respect to cuprous and ferrous ions, Fet3p can be considered a metallo-oxidase and appears to play an essential role in both iron and copper homeostasis in yeast. Iron 195-199 ferroxidase FET3 Saccharomyces cerevisiae S288C 107-112 14635204-1 2003 Three polymorphic gene mutations in the human hemochromatosis (HFE) gene (C282Y, H63D, S65C) are associated with non-transfusion-related iron overload in Caucasians. Iron 137-141 homeostatic iron regulator Homo sapiens 63-66 12961032-5 2003 We propose a synergistic effect of HS and mutations in HFE as the cause of the iron deposits. Iron 79-83 homeostatic iron regulator Homo sapiens 55-58 14633868-0 2003 Identification of new mutations of the HFE, hepcidin, and transferrin receptor 2 genes by denaturing HPLC analysis of individuals with biochemical indications of iron overload. Iron 162-166 homeostatic iron regulator Homo sapiens 39-42 14641138-2 2003 In recent years, the soluble transferrin receptor (sTfR) has been introduced as a sensitive, early and highly quantitative new marker of iron depletion, increasing in proportion to tissue iron deficit. Iron 137-141 transferrin receptor Homo sapiens 29-49 14641138-2 2003 In recent years, the soluble transferrin receptor (sTfR) has been introduced as a sensitive, early and highly quantitative new marker of iron depletion, increasing in proportion to tissue iron deficit. Iron 188-192 transferrin receptor Homo sapiens 29-49 14691533-11 2003 From these data, we propose a structure-based model for the mechanism of TfR-assisted iron release from Fe-Tf. Iron 86-90 transferrin receptor Homo sapiens 73-76 12968028-10 2003 PheA2 is structurally related to ferric reductase, an NAD(P)H-dependent reductase from the hyperthermophilic Archaea Archaeoglobus fulgidus that catalyzes the flavin-mediated reduction of iron complexes. Iron 188-192 ferric reductase Parageobacillus thermoglucosidasius 33-49 13129917-9 2003 We also present evidence that AtOPT3, a member of the oligopeptide transporter gene family with significant similarities to the maize iron-phytosiderophore transporter YS1, is regulated by metals and heterologous expression AtOPT3 can rescue yeast mutants deficient in metal transport. Iron 134-138 oligopeptide transporter Arabidopsis thaliana 30-36 13129917-9 2003 We also present evidence that AtOPT3, a member of the oligopeptide transporter gene family with significant similarities to the maize iron-phytosiderophore transporter YS1, is regulated by metals and heterologous expression AtOPT3 can rescue yeast mutants deficient in metal transport. Iron 134-138 oligopeptide transporter Arabidopsis thaliana 224-230 12881306-1 2003 Transferrin receptor (TfR) facilitates cellular iron uptake by mediating endocytosis of its ligand, iron-loaded transferrin. Iron 48-52 transferrin receptor Homo sapiens 0-20 12881306-1 2003 Transferrin receptor (TfR) facilitates cellular iron uptake by mediating endocytosis of its ligand, iron-loaded transferrin. Iron 48-52 transferrin receptor Homo sapiens 22-25 12881306-1 2003 Transferrin receptor (TfR) facilitates cellular iron uptake by mediating endocytosis of its ligand, iron-loaded transferrin. Iron 100-104 transferrin receptor Homo sapiens 0-20 12881306-1 2003 Transferrin receptor (TfR) facilitates cellular iron uptake by mediating endocytosis of its ligand, iron-loaded transferrin. Iron 100-104 transferrin receptor Homo sapiens 22-25 12881306-2 2003 Although TfR is widely believed to be important for iron acquisition by all mammalian cells, direct experimental evidence is lacking. Iron 52-56 transferrin receptor Homo sapiens 9-12 15528200-10 2005 The Km values of At-P4H-2 for the reaction cosubstrates Fe2+, 2-oxoglutarate, and ascorbate were similar to those of At-P4H-1 with the exception that the Km for iron was about 3-fold lower. Iron 161-165 P4H Arabidopsis thaliana 20-23 16403978-1 2005 Iron regulatory proteins (IRP1 and 2) function as translational regulators that coordinate the cellular iron metabolism of eukaryotes by binding to the mRNA of target genes such as the transferrin receptor or ferritin. Iron 0-4 aconitase 1 Homo sapiens 26-36 16403978-1 2005 Iron regulatory proteins (IRP1 and 2) function as translational regulators that coordinate the cellular iron metabolism of eukaryotes by binding to the mRNA of target genes such as the transferrin receptor or ferritin. Iron 104-108 aconitase 1 Homo sapiens 26-36 16403978-3 2005 As iron and oxygen are essential but potentially toxic constituents of most organisms, ROS-mediated modulation of IRP1 activity may be an important regulatory element in dissecting iron homeostasis and oxidative stress. Iron 3-7 aconitase 1 Homo sapiens 114-118 16403978-3 2005 As iron and oxygen are essential but potentially toxic constituents of most organisms, ROS-mediated modulation of IRP1 activity may be an important regulatory element in dissecting iron homeostasis and oxidative stress. Iron 181-185 aconitase 1 Homo sapiens 114-118 16403978-4 2005 The responses of IRP1 towards reactive oxygen species are compartment-specific and rather complex: H2O2 activates IRP1 via a signaling cascade that leads to upregulation of the transferrin receptor and cellular iron accumulation. Iron 211-215 aconitase 1 Homo sapiens 17-21 16403978-4 2005 The responses of IRP1 towards reactive oxygen species are compartment-specific and rather complex: H2O2 activates IRP1 via a signaling cascade that leads to upregulation of the transferrin receptor and cellular iron accumulation. Iron 211-215 aconitase 1 Homo sapiens 114-118 16403978-6 2005 In particular, activation of IRP1 by H2O2 has established a new regulatory link between inflammation and iron metabolism with new clinical implications. Iron 105-109 aconitase 1 Homo sapiens 29-33 15668490-2 2005 Some individuals who are heterozygous for mutations in the hemochromatosis gene (HFE) have higher than average serologic measures of iron. Iron 133-137 homeostatic iron regulator Homo sapiens 81-84 16103673-0 2005 Iron stores modulate hepatic hepcidin expression by an HFE-independent pathway. Iron 0-4 homeostatic iron regulator Homo sapiens 55-58 16103673-1 2005 BACKGROUND/AIMS: In HFE-related hereditary hemochromatosis an inappropriately low hepatic expression of the iron-regulatory peptide hepcidin (encoded by HAMP) has been suggested to cause iron overload. Iron 108-112 homeostatic iron regulator Homo sapiens 20-23 16103673-1 2005 BACKGROUND/AIMS: In HFE-related hereditary hemochromatosis an inappropriately low hepatic expression of the iron-regulatory peptide hepcidin (encoded by HAMP) has been suggested to cause iron overload. Iron 187-191 homeostatic iron regulator Homo sapiens 20-23 16103673-2 2005 The aim of the present study was to evaluate whether the hepatic expression of HAMP in relation to iron stores requires HFE or might involve other important iron-related genes including HJV (encoding hemojuvelin) and TFR2 (encoding transferrin receptor-2). Iron 99-103 homeostatic iron regulator Homo sapiens 120-123 16103673-7 2005 CONCLUSION: The central pathogenetic step in HFE-related hemochromatosis is an impaired basal expression of HAMP rather than a lack of HAMP upregulation in response to iron stores. Iron 168-172 homeostatic iron regulator Homo sapiens 45-48 16103673-8 2005 An HFE-independent pathway that seems to involve TFR2 and HJV can regulate HAMP expression under conditions of iron overload. Iron 111-115 homeostatic iron regulator Homo sapiens 3-6 15574383-5 2005 Besides divalent metal transporters of the Nramp type and ferrous iron transport proteins of the Feo type, four distinct families of ABC transporters related to iron uptake are known. Iron 66-70 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 133-136 15574383-5 2005 Besides divalent metal transporters of the Nramp type and ferrous iron transport proteins of the Feo type, four distinct families of ABC transporters related to iron uptake are known. Iron 161-165 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 133-136 15694690-5 2005 Recently, we found that the ATM gene product (mutated in ataxia-telangiectasia, A-T), is required for cell survival and genomic stability maintenance following exposure to low labile iron concentrations. Iron 183-187 ataxia telangiectasia mutated Mus musculus 28-31 15694690-6 2005 Iron chelators (desferal, quercetin, and apoferritin) also increase A-T cell genomic stability and viability, and activate ATM-dependent cellular events in normal cells. Iron 0-4 ataxia telangiectasia mutated Mus musculus 123-126 15694690-8 2005 Based on this, we propose that iron chelators protect the substantia nigra pars compacta not only by chelating labile iron and reducing oxyradical formation, but also by inducing ATM activity, leading to increased oxidative stress resistance and DNA repair. Iron 31-35 ataxia telangiectasia mutated Mus musculus 179-182 15694690-9 2005 Support for this hypothesis comes from the recent observation that the iron chelating flavonoid quercetin both directly activates ATM and protects neuronal cells from the toxic effects of the N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. Iron 71-75 ataxia telangiectasia mutated Mus musculus 130-133 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Iron 41-45 ataxia telangiectasia mutated Mus musculus 21-24 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Iron 71-75 ataxia telangiectasia mutated Mus musculus 138-141 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Iron 71-75 ataxia telangiectasia mutated Mus musculus 138-141 15694690-10 2005 Therefore since; (1) ATM is required for iron toxicity resistance, (2) iron chelators such as quercetin, desferal, and apoferritin induce ATM activity and/or ATM-dependent events, and (3), Atm-deficient mice preferentially lose dopaminergic nigro-striatal neurons, we propose that ATM activity has an important function in PD. Iron 71-75 ataxia telangiectasia mutated Mus musculus 138-141 15694690-11 2005 Furthermore, pharmacological manipulation of ATM activity via iron chelation might have clinical efficacy in PD treatment. Iron 62-66 ataxia telangiectasia mutated Mus musculus 45-48 16291259-1 2005 In this chapter, oxidant-induced transferrin receptor-mediated iron-signaling and apoptosis are described in endothelial and neuronal cells exposed to oxidants. Iron 63-67 transferrin receptor Homo sapiens 33-53 15724439-1 2005 At least two proteins binding to iron regulatory elements (IRE) in mRNA are known, designated as iron regulatory proteins (IRP) 1 and 2. Iron 33-37 aconitase 1 Homo sapiens 97-135 15604406-1 2004 The iron-regulatory proteins (IRPs) posttranscriptionally regulate expression of transferrin receptor, ferritin, and other iron metabolism proteins. Iron 4-8 transferrin receptor Homo sapiens 81-101 15548613-3 2004 Unlike in Mb, in Ngb the sixth coordination position of the heme iron is occupied by the distal histidine, in the absence of an exogenous ligand. Iron 65-69 neuroglobin Mus musculus 17-20 15504367-1 2004 myo-Inositol oxygenase (MIOX) is a non-heme iron enzyme, which catalyzes the conversion of myo-inositol to d-glucuronic acid, the first committed step in myo-inositol catabolism. Iron 44-48 myo-inositol oxygenase Homo sapiens 4-22 15504367-1 2004 myo-Inositol oxygenase (MIOX) is a non-heme iron enzyme, which catalyzes the conversion of myo-inositol to d-glucuronic acid, the first committed step in myo-inositol catabolism. Iron 44-48 myo-inositol oxygenase Homo sapiens 24-28 15556641-2 2004 In tomato, the basic helix-loop-helix gene FER is required for induction of iron mobilization. Iron 76-80 bHLH transcriptional regulator Solanum lycopersicum 43-46 15556641-3 2004 Using molecular-genetic techniques, we analyzed the function of BHLH029, named FRU (FER-like regulator of iron uptake), the Arabidopsis thaliana homolog of the tomato FER gene. Iron 106-110 bHLH transcriptional regulator Solanum lycopersicum 84-87 15556641-5 2004 FRU mutant plants were chlorotic, and the FRU gene was found necessary for induction of the essential iron mobilization genes FRO2 (ferric chelate reductase gene) and IRT1 (iron-regulated transporter gene). Iron 102-106 ferric reduction oxidase 2 Arabidopsis thaliana 126-130 15521925-8 2004 Although human TfR1 and TfR2 alpha share an essential structure (RGD) for ligand-binding, they have clearly different ligand specificities, which may be related to the differences in their roles in iron metabolism. Iron 198-202 transferrin receptor Homo sapiens 15-19 15804829-6 2004 Ngb and Cgb display the classical three-over-three alpha-helical fold of Hb and Mb, and are endowed with a hexa-coordinate heme-Fe atom, in their ferrous and ferric forms, having the heme distal HisE7 residue as the endogenous ligand. Iron 128-130 chorionic gonadotropin subunit beta 5 Homo sapiens 8-11 16265043-6 2004 Circumstantial evidence indicates that the effect of circulatory iron on hepcidin requires functional HFE and hemojuvelin, two proteins of unknown function that have recently been linked to human hereditary hemochromatosis. Iron 65-69 homeostatic iron regulator Homo sapiens 102-105 15474026-1 2004 Frataxin is a highly conserved protein from bacteria to mammals that has been proposed to participate in iron-sulfur cluster assembly and mitochondrial iron homeostasis. Iron 105-109 frataxin Homo sapiens 0-8 15474026-1 2004 Frataxin is a highly conserved protein from bacteria to mammals that has been proposed to participate in iron-sulfur cluster assembly and mitochondrial iron homeostasis. Iron 152-156 frataxin Homo sapiens 0-8 15474026-2 2004 In higher organisms, the frataxin gene is nuclear-encoded and the protein is required for maintenance of normal mitochondrial iron levels and respiration. Iron 126-130 frataxin Homo sapiens 25-33 15336622-5 2004 We also show that labile iron levels are significantly elevated in Atm-deficient mouse sera compared to syngeniec wild type mice. Iron 25-29 ataxia telangiectasia mutated Mus musculus 67-70 15727249-0 2004 Frequency of HFE H63D, S65C, and C282Y mutations in patients with iron overload and controls from Toledo, Spain. Iron 66-70 homeostatic iron regulator Homo sapiens 13-16 15282205-3 2004 Mitochondria iron overload occurs also in cells deficient in frataxin, a mitochondrial protein involved in iron handling and implicated in Friedreich ataxia. Iron 13-17 frataxin Homo sapiens 61-69 15282205-3 2004 Mitochondria iron overload occurs also in cells deficient in frataxin, a mitochondrial protein involved in iron handling and implicated in Friedreich ataxia. Iron 107-111 frataxin Homo sapiens 61-69 15282205-6 2004 MtF expression rescued the respiratory deficiency caused by the loss of frataxin protecting the activity of iron-sulfur enzymes and enabling frataxin-deficient cells to grow on non-fermentable carbon sources. Iron 108-112 frataxin Homo sapiens 72-80 15282205-8 2004 The data show that MtF can substitute for most frataxin functions in yeast, suggesting that frataxin is directly involved in mitochondrial iron-binding and detoxification. Iron 139-143 frataxin Homo sapiens 92-100 15385478-0 2004 The Ton system, an ABC transporter, and a universally conserved GTPase are involved in iron utilization by Brucella melitensis 16M. Iron 87-91 ABC transporter permease subunit Brucella melitensis bv. 1 str. 16M 19-34 15385478-7 2004 ExbB is part of the Ton complex, and DstC is a permease homologue of an iron(III) ABC transporter; in gram-negative bacteria these two complexes are involved in the uptake of iron through the outer and inner membranes, respectively. Iron 72-76 ABC transporter permease subunit Brucella melitensis bv. 1 str. 16M 82-97 15480846-13 2004 Such drug would prevent participation of elevated iron in oxidative stress and formation of reactive hydroxyl radical, via its interaction with H(2)O2 (Fenton chemistry), generated as a consequence MAO and other oxidative enzyme reactions to generative cytotoxic reactive hydroxyl radical. Iron 50-54 monoamine oxidase A Rattus norvegicus 198-201 15349772-4 2004 Band-shift assays revealed that T. gondii infection resulted in increased activity in the iron response protein IRP1, which, in this state, stabilizes TfR mRNA from degradation. Iron 90-94 transferrin receptor Homo sapiens 151-154 15349772-9 2004 Together our findings suggest that the T. gondii-specific TfR up-regulation is not due to a direct interaction of parasitic factors with the iron-uptake machinery of the host cell but is instead mediated indirectly as a result of secreted host cell- or parasite-derived factors. Iron 141-145 transferrin receptor Homo sapiens 58-61 15247288-1 2004 Increasing evidence suggests that IscS, a cysteine desulfurase, provides sulfur for assembly of transient iron-sulfur clusters in IscU. Iron 106-110 NFS1 cysteine desulfurase Homo sapiens 34-38 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 21-25 NFS1 cysteine desulfurase Homo sapiens 202-206 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 NFS1 cysteine desulfurase Homo sapiens 202-206 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 NFS1 cysteine desulfurase Homo sapiens 202-206 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 NFS1 cysteine desulfurase Homo sapiens 202-206 15247288-5 2004 Remarkably, IscA, an iron-sulfur cluster assembly protein with an iron association constant of 3.0 x 10(19) m(-1), is able to overcome the iron limitation due to sodium citrate and deliver iron for the IscS-mediated iron-sulfur cluster assembly in IscU. Iron 66-70 NFS1 cysteine desulfurase Homo sapiens 202-206 15155465-1 2004 A mutation of the iron transporter Nramp2 (DMT1, Slc11a2) causes microcytic anemia in mk mice and in Belgrade rats by impairing iron absorption in the duodenum and in erythroid cells, causing severe iron deficiency. Iron 18-22 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 35-41 15155465-1 2004 A mutation of the iron transporter Nramp2 (DMT1, Slc11a2) causes microcytic anemia in mk mice and in Belgrade rats by impairing iron absorption in the duodenum and in erythroid cells, causing severe iron deficiency. Iron 18-22 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 43-47 15155465-1 2004 A mutation of the iron transporter Nramp2 (DMT1, Slc11a2) causes microcytic anemia in mk mice and in Belgrade rats by impairing iron absorption in the duodenum and in erythroid cells, causing severe iron deficiency. Iron 18-22 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 49-56 15304122-4 2004 Additionally, we studied the role of HFE gene mutations in iron deposits. Iron 59-63 homeostatic iron regulator Homo sapiens 37-40 15276847-0 2004 Iron binding and oxidation kinetics in frataxin CyaY of Escherichia coli. Iron 0-4 frataxin Homo sapiens 39-47 15276847-2 2004 Here, we investigate the iron binding and oxidation chemistry of Escherichia coli frataxin (CyaY), a homologue of human frataxin, with the aim of better understanding the functional properties of this protein. Iron 25-29 frataxin Homo sapiens 82-90 15276847-11 2004 The observed iron oxidation and binding properties of frataxin CyaY may afford the mitochondria protection against iron-induced oxidative damage. Iron 13-17 frataxin Homo sapiens 54-62 15276847-11 2004 The observed iron oxidation and binding properties of frataxin CyaY may afford the mitochondria protection against iron-induced oxidative damage. Iron 115-119 frataxin Homo sapiens 54-62 15259365-2 2004 These toxic effects are caused by inhibition of heme synthesis and, as a consequence, transferrin receptor (TfR) number appears increased and so iron taken up by cells. Iron 145-149 transferrin receptor Homo sapiens 86-106 15259365-2 2004 These toxic effects are caused by inhibition of heme synthesis and, as a consequence, transferrin receptor (TfR) number appears increased and so iron taken up by cells. Iron 145-149 transferrin receptor Homo sapiens 108-111 18079564-1 2007 HFE-related hereditary haemochromatosis (HH) is an iron overload disease attributed to the highly prevalent homozygosity for the C282Y mutation in the HFE gene. Iron 51-55 homeostatic iron regulator Homo sapiens 151-154 15271519-2 2004 The impact of zinc and cadmium on the main regulators of iron homeostasis in metazoans, the iron regulatory proteins (IRP) 1 and 2, has been probed with the human recombinant proteins. Iron 92-96 aconitase 1 Homo sapiens 118-130 15133041-9 2004 Microarray experiments with cti6 mutants grown under iron-limiting conditions show a down-regulation of telomeric genes and an up-regulation of Aft1 and Tup1 target genes involved in iron and oxygen regulation. Iron 53-57 chromatin-silencing transcriptional regulator TUP1 Saccharomyces cerevisiae S288C 153-157 18079564-6 2007 Therefore, screening to facilitate early diagnosis is desirable in individuals at risk of developing HFE-related iron overload. Iron 113-117 homeostatic iron regulator Homo sapiens 101-104 15133041-9 2004 Microarray experiments with cti6 mutants grown under iron-limiting conditions show a down-regulation of telomeric genes and an up-regulation of Aft1 and Tup1 target genes involved in iron and oxygen regulation. Iron 183-187 chromatin-silencing transcriptional regulator TUP1 Saccharomyces cerevisiae S288C 153-157 18079569-1 2007 Hereditary haemochromatosis (HH) is a disease related to mutations in the HFE gene and can lead to progressive iron accumulation, especially in the liver, eventually resulting in organ damage. Iron 111-115 homeostatic iron regulator Homo sapiens 74-77 18079569-8 2007 iron accumulation confirmed by magnetic resonance imaging (MRI) in the absence of the homozygous C282Y mutation or the combined C282Y/H63d genotype may justify a search for rare hereditary forms of non-HFE HH in a specialised centre. Iron 0-4 homeostatic iron regulator Homo sapiens 202-205 17849083-3 2007 A central role in regulating iron/oxygen chemistry in animals is played by mRNA translation or turnover via the iron responsive element (IRE)/iron regulatory protein (IRP) system. Iron 29-33 Wnt family member 2 Homo sapiens 167-170 15225610-3 2004 A deletion of ATM1 results in the accumulation of up to a 30-fold excess of mitochondrial iron, loss of mitochondrial cytochromes and abnormalities of cytosolic iron metabolism. Iron 90-94 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 14-18 15225610-3 2004 A deletion of ATM1 results in the accumulation of up to a 30-fold excess of mitochondrial iron, loss of mitochondrial cytochromes and abnormalities of cytosolic iron metabolism. Iron 161-165 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 14-18 17849083-3 2007 A central role in regulating iron/oxygen chemistry in animals is played by mRNA translation or turnover via the iron responsive element (IRE)/iron regulatory protein (IRP) system. Iron 112-116 Wnt family member 2 Homo sapiens 167-170 17410459-1 2007 We aimed to determine the relationships between iron overload and HFE gene mutation in chronic liver disease in Turkey. Iron 48-52 homeostatic iron regulator Homo sapiens 66-69 15186942-2 2004 We investigated the effect of extracellular Mg2+ on Fe-catalyzed lipid peroxidation in rat aortic segments and in human aortic smooth muscle cells. Iron 52-54 mucin 7, secreted Homo sapiens 44-47 15196016-8 2004 In the Rnr2 homodimer, one of the iron-binding helices, helix alphaB, is not well-ordered. Iron 34-38 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 7-11 15196016-9 2004 In the heterodimer, interactions with a loop region connecting Rnr4 helices alphaA and alpha3 stabilize this Rnr2 helix, which donates iron ligand Asp 145. Iron 135-139 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 63-67 15196016-9 2004 In the heterodimer, interactions with a loop region connecting Rnr4 helices alphaA and alpha3 stabilize this Rnr2 helix, which donates iron ligand Asp 145. Iron 135-139 ribonucleotide-diphosphate reductase subunit RNR2 Saccharomyces cerevisiae S288C 109-113 15056661-1 2004 Transferrin receptor (TfR) is a dimeric cell surface protein that binds both the serum iron transport protein transferrin (Fe-Tf) and HFE, the protein mutated in patients with the iron overload disorder hereditary hemochromatosis. Iron 87-91 transferrin receptor Homo sapiens 0-20 15056661-1 2004 Transferrin receptor (TfR) is a dimeric cell surface protein that binds both the serum iron transport protein transferrin (Fe-Tf) and HFE, the protein mutated in patients with the iron overload disorder hereditary hemochromatosis. Iron 87-91 transferrin receptor Homo sapiens 22-25 15056661-1 2004 Transferrin receptor (TfR) is a dimeric cell surface protein that binds both the serum iron transport protein transferrin (Fe-Tf) and HFE, the protein mutated in patients with the iron overload disorder hereditary hemochromatosis. Iron 87-91 homeostatic iron regulator Homo sapiens 123-137 15161286-4 2004 In this study, mutations at the E185 and Y354 residues, which are putative ligands for iron in Fet3p, have been generated and characterized. Iron 87-91 ferroxidase FET3 Saccharomyces cerevisiae S288C 95-100 15161286-7 2004 The iron binding sites in Fet3p and hCp appear to be very similar in nature, and their contributions to the ferroxidase activity of these proteins have been analyzed. Iron 4-8 ferroxidase FET3 Saccharomyces cerevisiae S288C 26-31 15161286-7 2004 The iron binding sites in Fet3p and hCp appear to be very similar in nature, and their contributions to the ferroxidase activity of these proteins have been analyzed. Iron 4-8 alpha-1-microglobulin/bikunin precursor Homo sapiens 36-39 15168383-13 2004 CONCLUSION: We show for the first time that increased iron levels in PMNLs of HD patients were associated with downregulation of ferroportin 1 and upregulation of TfR, which might be linked to hypercytokinemia. Iron 54-58 transferrin receptor Homo sapiens 163-166 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 49-53 transferrin receptor Mus musculus 59-80 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 49-53 transferrin receptor Mus musculus 82-85 15165186-5 2004 However, when challenged with photoinhibitory treatments at high light or low temperature, or with iron (Fe) or copper (Cu) overload, the tAPX-overexpressing lines show no increased resistance with respect to controls, indicating that in such experimental conditions, tAPX overexpression does not reinforce plant defenses against the oxidative stresses tested. Iron 99-103 thylakoidal ascorbate peroxidase Arabidopsis thaliana 138-142 15165186-5 2004 However, when challenged with photoinhibitory treatments at high light or low temperature, or with iron (Fe) or copper (Cu) overload, the tAPX-overexpressing lines show no increased resistance with respect to controls, indicating that in such experimental conditions, tAPX overexpression does not reinforce plant defenses against the oxidative stresses tested. Iron 105-107 thylakoidal ascorbate peroxidase Arabidopsis thaliana 138-142 15352740-1 2004 Epidemiological studies indicate a positive relation between iron status and coronary artery disease (CAD) risk The HFE C282Y allele is associated with increased iron status and higher CAD risk. Iron 61-65 homeostatic iron regulator Homo sapiens 116-119 15352740-1 2004 Epidemiological studies indicate a positive relation between iron status and coronary artery disease (CAD) risk The HFE C282Y allele is associated with increased iron status and higher CAD risk. Iron 162-166 homeostatic iron regulator Homo sapiens 116-119 15016813-1 2004 We have examined the effects of active site residues on ligand binding to the heme iron of mouse neuroglobin using steady-state and time-resolved visible spectroscopy. Iron 83-87 neuroglobin Mus musculus 97-108 15103330-0 2004 The hydrogenase-like Nar1p is essential for maturation of cytosolic and nuclear iron-sulphur proteins. Iron 80-84 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 21-26 15103330-4 2004 Here, we demonstrate that Nar1p is predominantly located in the cytosol and contains two adjacent iron-sulphur (Fe/S) clusters. Iron 98-102 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 26-31 15103330-4 2004 Here, we demonstrate that Nar1p is predominantly located in the cytosol and contains two adjacent iron-sulphur (Fe/S) clusters. Iron 112-114 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 26-31 15103330-5 2004 Assembly of its Fe/S clusters crucially depends on components of the mitochondrial Fe/S cluster biosynthesis apparatus such as the cysteine desulphurase Nfs1p, the ferredoxin Yah1p and the ABC transporter Atm1p. Iron 16-18 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 205-210 15103330-5 2004 Assembly of its Fe/S clusters crucially depends on components of the mitochondrial Fe/S cluster biosynthesis apparatus such as the cysteine desulphurase Nfs1p, the ferredoxin Yah1p and the ABC transporter Atm1p. Iron 83-85 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 205-210 15054143-5 2004 Our results showed that DMT1, FP1, hephaestin, and TfR1 mRNA levels were significantly increased in CD patients with reduced body iron stores compared with controls, similar to what was observed in anemic patients. Iron 130-134 transferrin receptor Homo sapiens 51-55 15054143-10 2004 These changes were paralleled by IRP activity, which increased in all iron-deficient subjects. Iron 70-74 Wnt family member 2 Homo sapiens 33-36 15054143-11 2004 We conclude that duodenal DMT1, FP1, hephaestin, and TfR1 expression and IRP activity, thus the iron absorption capacity, are upregulated in CD patients as a consequence of iron deficiency, whereas the increased enterocyte proliferation observed in CD has no effect on iron uptake regulation. Iron 96-100 transferrin receptor Homo sapiens 53-57 15703644-5 2004 Highlights this year include the discovery of a new gene involved in iron metabolism, hemojuvelin, and new data on the role of HFE mutations in the development of iron overload. Iron 163-167 homeostatic iron regulator Homo sapiens 127-130 15130665-3 2004 The only potential iron storage protein identified in yeast so far is the homologue of human frataxin (YFH1p). Iron 19-23 frataxin Homo sapiens 93-101 15130665-5 2004 Interestingly, the human ferritin L gene can, at least partially, complement the function of yeast frataxin, extending lifespan and protecting cells from death induced by oxidative stress or excess iron. Iron 198-202 frataxin Homo sapiens 99-107 15082582-5 2004 Duodenal expression of the iron transport molecules DMT1, Dcytb, and Ireg1 increased during pregnancy, and this corresponded with a reduction in hepcidin, HFE, and transferrin receptor 2 expression in the liver. Iron 27-31 cytochrome b reductase 1 Rattus norvegicus 58-63 15082582-5 2004 Duodenal expression of the iron transport molecules DMT1, Dcytb, and Ireg1 increased during pregnancy, and this corresponded with a reduction in hepcidin, HFE, and transferrin receptor 2 expression in the liver. Iron 27-31 homeostatic iron regulator Rattus norvegicus 155-158 15048869-2 2004 A non-classical class I MHC molecule, the hemochromatosis factor HFE, has been shown to regulate iron metabolism, potentially via its direct interaction with the transferrin receptor (TfR). Iron 97-101 homeostatic iron regulator Homo sapiens 65-68 15048869-2 2004 A non-classical class I MHC molecule, the hemochromatosis factor HFE, has been shown to regulate iron metabolism, potentially via its direct interaction with the transferrin receptor (TfR). Iron 97-101 transferrin receptor Homo sapiens 162-182 15048869-2 2004 A non-classical class I MHC molecule, the hemochromatosis factor HFE, has been shown to regulate iron metabolism, potentially via its direct interaction with the transferrin receptor (TfR). Iron 97-101 transferrin receptor Homo sapiens 184-187 15048869-7 2004 These findings of incongruent sHFE activity suggest that either variation in affinity binding of sHFE to TfR prevents efficient modulation of iron-regulated proteins or that HFE has multiple functions some of which may be independent of TfR but dependent on interactions within the endosomal compartment for effective modulation of iron metabolism. Iron 142-146 transferrin receptor Homo sapiens 105-108 15048869-7 2004 These findings of incongruent sHFE activity suggest that either variation in affinity binding of sHFE to TfR prevents efficient modulation of iron-regulated proteins or that HFE has multiple functions some of which may be independent of TfR but dependent on interactions within the endosomal compartment for effective modulation of iron metabolism. Iron 332-336 transferrin receptor Homo sapiens 105-108 15070370-6 2004 The major iron-containing product formed from this step is the diamagnetic cyclohexadienyl complex, [PhBP3]Fe(eta5-cyclohexadienyl), which has also been independently prepared and structurally characterized. Iron 10-14 PHB1 pseudogene 3 Homo sapiens 101-106 15053632-13 2004 The Fe-O 2.041(5) A and Fe-C(21) 2.192(5) A distances suggests a direct interaction between the iron center and the pi electron density on the carbonyl group in a eta2 fashion. Iron 96-100 DNA polymerase iota Homo sapiens 163-167 14656876-4 2004 In mice, deficiency of either HFE (Hfe(-/-)) or hepcidin (Usf2(-/-)) is associated with the same pattern of iron overload observed in patients with HH. Iron 108-112 upstream transcription factor 2 Mus musculus 58-62 14656876-6 2004 Our results showed that, indeed, liver iron accumulation was greater in the Hfe(-/-)Usf2(+/-) mice than in mice lacking Hfe alone. Iron 39-43 upstream transcription factor 2 Mus musculus 84-88 12760904-1 2003 Release of iron from enterocytes and hepatocytes is thought to require the copper-dependent ferroxidase activity of hephaestin (Hp) and ceruloplasmin (Cp), respectively. Iron 11-15 ceruloplasmin Rattus norvegicus 136-149 12921533-3 2003 Yeast with a deletion in FET3, which encodes a cell-surface multicopper oxidase, cannot grow on low-iron media. Iron 100-104 ferroxidase FET3 Saccharomyces cerevisiae S288C 25-29 12921533-6 2003 Expression of hephaestin in Delta fet3 cells led to an increase in both iron transport and oxidase activity. Iron 72-76 ferroxidase FET3 Saccharomyces cerevisiae S288C 34-38 14529289-0 2003 Flexible metal binding of the metallo-beta-lactamase domain: glyoxalase II incorporates iron, manganese, and zinc in vivo. Iron 88-92 glyoxalase 2-1 Arabidopsis thaliana 61-74 14529289-2 2003 Within this protein family, glyoxalase II from Arabidopsis thaliana is the first member to be isolated with significant amounts of iron, manganese, and zinc when being recombinantly produced in Escherichia coli. Iron 131-135 glyoxalase 2-1 Arabidopsis thaliana 28-41 12972614-1 2003 Iron regulatory protein 1 (IRP1) binds to mRNA iron-responsive elements (IREs) and thereby controls the expression of IRE-containing mRNAs. Iron 47-51 aconitase 1 Homo sapiens 0-25 12972614-1 2003 Iron regulatory protein 1 (IRP1) binds to mRNA iron-responsive elements (IREs) and thereby controls the expression of IRE-containing mRNAs. Iron 47-51 aconitase 1 Homo sapiens 27-31 12972614-2 2003 In iron-replete cells, assembly of a cubane [4Fe-4S] cluster inhibits IRE-binding activity and converts IRP1 to a cytosolic aconitase. Iron 3-7 aconitase 1 Homo sapiens 104-108 12972614-10 2003 Furthermore, we demonstrate that the impairment of [4Fe-4S] cluster assembly in mammalian cells sensitizes IRP1(S138E) to iron-dependent degradation. Iron 122-126 aconitase 1 Homo sapiens 107-111 12840010-8 2003 Expression of HmuO, the heme oxygenase from Corynebacterium diphtheriae, restores iron and heme levels, as well as Aft1p- and heme-dependent transcriptional activities, to those of wild type cells, indicating that the heme degradation activity associated with Hmx1p is important in mediating iron and heme homeostasis. Iron 82-86 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 24-38 12840010-8 2003 Expression of HmuO, the heme oxygenase from Corynebacterium diphtheriae, restores iron and heme levels, as well as Aft1p- and heme-dependent transcriptional activities, to those of wild type cells, indicating that the heme degradation activity associated with Hmx1p is important in mediating iron and heme homeostasis. Iron 292-296 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 24-38 12750164-0 2003 Iron, manganese, and cobalt transport by Nramp1 (Slc11a1) and Nramp2 (Slc11a2) expressed at the plasma membrane. Iron 0-4 natural resistance-associated macrophage protein 1 Cricetulus griseus 49-56 12915468-6 2003 We have detected two new HAMP mutations in two different families, in which there is concordance between severity of iron overload and heterozygosity for HAMP mutations when present with the HFE C282Y mutation. Iron 117-121 homeostatic iron regulator Homo sapiens 191-194 12928591-4 2003 Immunostaining demonstrated lower expression of MMP-9 in lesions of iron-restricted animals. Iron 68-72 matrix metallopeptidase 9 Mus musculus 48-53 12927914-13 2003 The finding of HFE gene expression in rat hepatocytes raises interesting questions regarding its role in the hepatocyte iron metabolism. Iron 120-124 homeostatic iron regulator Rattus norvegicus 15-18 15086359-1 2004 BACKGROUND: Iron regulatory protein 1 (IRP1), a post-transcriptional regulator of iron metabolism, is activated in the duodenum of iron-deficient animals, which is associated with increased iron absorption. Iron 82-86 aconitase 1 Rattus norvegicus 12-37 15086359-1 2004 BACKGROUND: Iron regulatory protein 1 (IRP1), a post-transcriptional regulator of iron metabolism, is activated in the duodenum of iron-deficient animals, which is associated with increased iron absorption. Iron 82-86 aconitase 1 Rattus norvegicus 39-43 15086359-1 2004 BACKGROUND: Iron regulatory protein 1 (IRP1), a post-transcriptional regulator of iron metabolism, is activated in the duodenum of iron-deficient animals, which is associated with increased iron absorption. Iron 131-135 aconitase 1 Rattus norvegicus 12-37 15086359-1 2004 BACKGROUND: Iron regulatory protein 1 (IRP1), a post-transcriptional regulator of iron metabolism, is activated in the duodenum of iron-deficient animals, which is associated with increased iron absorption. Iron 131-135 aconitase 1 Rattus norvegicus 39-43 15086359-1 2004 BACKGROUND: Iron regulatory protein 1 (IRP1), a post-transcriptional regulator of iron metabolism, is activated in the duodenum of iron-deficient animals, which is associated with increased iron absorption. Iron 131-135 aconitase 1 Rattus norvegicus 12-37 15086359-1 2004 BACKGROUND: Iron regulatory protein 1 (IRP1), a post-transcriptional regulator of iron metabolism, is activated in the duodenum of iron-deficient animals, which is associated with increased iron absorption. Iron 131-135 aconitase 1 Rattus norvegicus 39-43 17916083-1 2007 BACKGROUND: Preterm infants are at risk of developing iron deficiency; among the iron status and hemopoiesis indices the serum transferrin receptor (sTfr) has been shown to be a useful indicator in assessing iron status, while immature reticulocyte production is regarded as an estimator of erythropoiesis. Iron 54-58 transferrin receptor Homo sapiens 127-147 15086359-2 2004 In cell cultures IRP1 was also activated by iron-independent signals, such as H(2)O(2). Iron 44-48 aconitase 1 Rattus norvegicus 17-21 15086359-11 2004 In iron-deficiency, IRP activation correlates with increased (59)Fe absorption. Iron 65-67 caspase 3 Rattus norvegicus 20-23 17916083-1 2007 BACKGROUND: Preterm infants are at risk of developing iron deficiency; among the iron status and hemopoiesis indices the serum transferrin receptor (sTfr) has been shown to be a useful indicator in assessing iron status, while immature reticulocyte production is regarded as an estimator of erythropoiesis. Iron 81-85 transferrin receptor Homo sapiens 127-147 17932563-0 2007 The function of heme-regulated eIF2alpha kinase in murine iron homeostasis and macrophage maturation. Iron 58-62 eukaryotic translation initiation factor 2A Mus musculus 31-40 15013567-2 2004 Recent reports suggest that heterozygosity for the two common hfe mutations responsible for hereditary hemochromatosis (HH) may be a risk factor for AD, possibly by accelerating brain iron accumulation. Iron 184-188 homeostatic iron regulator Homo sapiens 62-65 15105251-1 2004 Cellular iron homeostasis is accomplished by the coordinated regulated expression of the transferrin receptor and ferritin, which mediate iron uptake and storage, respectively. Iron 9-13 transferrin receptor Homo sapiens 89-109 15105251-1 2004 Cellular iron homeostasis is accomplished by the coordinated regulated expression of the transferrin receptor and ferritin, which mediate iron uptake and storage, respectively. Iron 138-142 transferrin receptor Homo sapiens 89-109 15105251-4 2004 The IRE/IRP system also controls the expression of additional IRE-containing mRNAs, encoding proteins of iron and energy metabolism. Iron 105-109 Wnt family member 2 Homo sapiens 8-11 15105251-5 2004 The activities of IRP1 and IRP2 are regulated by distinct posttranslational mechanisms in response to cellular iron levels. Iron 111-115 aconitase 1 Homo sapiens 18-22 15105251-6 2004 Thus, in iron-replete cells, IRP1 assembles a cubane iron-sulfur cluster, which prevents IRE binding, while IRP2 undergoes proteasomal degradation. Iron 9-13 aconitase 1 Homo sapiens 29-33 15105251-6 2004 Thus, in iron-replete cells, IRP1 assembles a cubane iron-sulfur cluster, which prevents IRE binding, while IRP2 undergoes proteasomal degradation. Iron 53-57 aconitase 1 Homo sapiens 29-33 15105251-7 2004 IRP1 and IRP2 also respond, albeit differentially, to iron-independent signals, such as hydrogen peroxide, hypoxia, or nitric oxide. Iron 54-58 aconitase 1 Homo sapiens 0-4 15105252-10 2004 Pharmacological blockage of the transferrin receptor/DMT1-mediated uptake could be a target to prevent further iron uptake. Iron 111-115 transferrin receptor Homo sapiens 32-52 17932563-4 2007 The level of production of hepcidin, an important player in the pathogenesis of the anemia of inflammation, was significantly decreased in Hri-/- mice, accompanied by decreased splenic macrophage iron content and increased serum iron content. Iron 196-200 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 139-142 15009675-6 2004 Application of FAC to astrocyte cultures caused a strong increase in the cellular content of the iron storage protein ferritin and a decrease in the amount of transferrin receptor (TfR), which is involved in the transferrin-mediated uptake of iron into cells. Iron 243-247 transferrin receptor Rattus norvegicus 159-179 17932563-5 2007 Hepcidin expression was also significantly lower, with a concomitant increase in serum iron in Hri-/- mice upon LPS treatment. Iron 87-91 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 95-98 15009675-6 2004 Application of FAC to astrocyte cultures caused a strong increase in the cellular content of the iron storage protein ferritin and a decrease in the amount of transferrin receptor (TfR), which is involved in the transferrin-mediated uptake of iron into cells. Iron 243-247 transferrin receptor Rattus norvegicus 181-184 17932563-6 2007 We also demonstrated an impairment of erythrophagocytosis by Hri-/- macrophages both in vitro and in vivo under chronic hemolytic anemia, providing evidence for the role of HRI in recycling iron from senescent red blood cells. Iron 190-194 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 173-176 15024413-1 2004 Divalent metal transporter-1 (DMT1/DCT1/Nramp2) is the major Fe(2+) transporter mediating cellular iron uptake in mammals. Iron 99-103 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-28 17932563-7 2007 This work demonstrates that HRI deficiency attenuates hepcidin expression and iron homeostasis in mice, indicating a potential role for HRI in the anemia of inflammation. Iron 78-82 eukaryotic translation initiation factor 2 alpha kinase 1 Mus musculus 28-31 15024413-1 2004 Divalent metal transporter-1 (DMT1/DCT1/Nramp2) is the major Fe(2+) transporter mediating cellular iron uptake in mammals. Iron 99-103 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 30-34 15024413-1 2004 Divalent metal transporter-1 (DMT1/DCT1/Nramp2) is the major Fe(2+) transporter mediating cellular iron uptake in mammals. Iron 99-103 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 35-39 17949489-10 2007 The expression of transferrin receptor, heat shock protein 1B and DnaJ homolog B1 were down-regulated by iron in both muscle types. Iron 105-109 transferrin receptor Mus musculus 18-38 15024413-1 2004 Divalent metal transporter-1 (DMT1/DCT1/Nramp2) is the major Fe(2+) transporter mediating cellular iron uptake in mammals. Iron 99-103 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 40-46 15024413-2 2004 Phenotypic analyses of animals with spontaneous mutations in DMT1 indicate that it functions at two distinct sites, transporting dietary iron across the apical membrane of intestinal absorptive cells, and transporting endosomal iron released from transferrin into the cytoplasm of erythroid precursors. Iron 137-141 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 61-65 15024413-2 2004 Phenotypic analyses of animals with spontaneous mutations in DMT1 indicate that it functions at two distinct sites, transporting dietary iron across the apical membrane of intestinal absorptive cells, and transporting endosomal iron released from transferrin into the cytoplasm of erythroid precursors. Iron 228-232 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 61-65 15024413-5 2004 This mutation severely impairs the iron transport capability of DMT1, leading to systemic iron deficiency and anemia. Iron 35-39 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 64-68 17660359-0 2007 FEA1, FEA2, and FRE1, encoding two homologous secreted proteins and a candidate ferrireductase, are expressed coordinately with FOX1 and FTR1 in iron-deficient Chlamydomonas reinhardtii. Iron 145-149 uncharacterized protein Chlamydomonas reinhardtii 128-132 17660359-1 2007 Previously, we had identified FOX1 and FTR1 as iron deficiency-inducible components of a high-affinity copper-dependent iron uptake pathway in Chlamydomonas. Iron 47-51 uncharacterized protein Chlamydomonas reinhardtii 30-34 17660359-1 2007 Previously, we had identified FOX1 and FTR1 as iron deficiency-inducible components of a high-affinity copper-dependent iron uptake pathway in Chlamydomonas. Iron 120-124 uncharacterized protein Chlamydomonas reinhardtii 30-34 15287192-11 2004 CONCLUSION: We propose that CYP2E1 activation occurs possibly due to OH* and contributes to H2O2-mediated LLC-PK1 cell necrosis by acting as a source of iron and perpetuating the generation of OH* via the Fenton reaction. Iron 153-157 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 28-34 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 83-87 uncharacterized protein Chlamydomonas reinhardtii 65-69 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 65-69 18551934-7 2007 However, five patients in the iron repleted RA sub group had an elevated sTfR level, of which two had increased TfR-F index. Iron 30-34 transferrin receptor Homo sapiens 74-77 15272264-5 2004 HH is caused by inappropriate absorption of dietary iron, typically as the result of a specific mutation, C282Y, in the HFE gene. Iron 52-56 homeostatic iron regulator Homo sapiens 120-123 14535549-2 2003 Transferrin is an iron-binding protein that has bacteriostatic properties in the blood. Iron 18-22 inhibitor of carbonic anhydrase Equus caballus 0-11 14720453-1 2004 Hereditary hemochromatosis is a common autosomal- recessive disorder of iron overload usually occurring in individuals who are homozygous for a C282Y mutation in the hemochromatosis (HFE) gene. Iron 72-76 homeostatic iron regulator Homo sapiens 183-186 17551831-3 2007 DHA caused a nearly 10-fold increase in free iron uptake in NGF-treated cells and doubled iron uptake in nondifferentiated cells. Iron 45-49 nerve growth factor Rattus norvegicus 60-63 14724150-0 2004 Mislocalisation of hephaestin, a multicopper ferroxidase involved in basolateral intestinal iron transport, in the sex linked anaemia mouse. Iron 92-96 hephaestin Mus musculus 19-29 14724150-1 2004 BACKGROUND: Hephaestin is a multicopper ferroxidase required for basolateral transport of iron from enterocytes. Iron 90-94 hephaestin Mus musculus 12-22 14724150-2 2004 Sex linked anaemia (sla) mice have a defect in the release of iron from intestinal enterocytes into the circulation due to an interstitial deletion in the hephaestin gene (heph). Iron 62-66 hephaestin Mus musculus 155-165 12874382-0 2003 Mechanisms of HFE-induced regulation of iron homeostasis: Insights from the W81A HFE mutation. Iron 40-44 homeostatic iron regulator Homo sapiens 14-17 12874382-0 2003 Mechanisms of HFE-induced regulation of iron homeostasis: Insights from the W81A HFE mutation. Iron 40-44 homeostatic iron regulator Homo sapiens 81-84 12874382-1 2003 The mechanisms by which the hereditary hemochromatosis protein, HFE, decreases transferrin-mediated iron uptake were examined. Iron 100-104 homeostatic iron regulator Homo sapiens 64-67 12874382-4 2003 However, cells expressing HFE still showed a decrease in Tf-mediated iron uptake at concentrations of Tf sufficient to dissociate HFE from the TfR. Iron 69-73 homeostatic iron regulator Homo sapiens 26-29 12874382-7 2003 HeLa cells expressing fW81AHFE behaved in a similar manner to cells expressing wild-type HFE with respect to decreased intracellular iron levels measured by iron regulatory protein gel-shift assays and ferritin levels. Iron 133-137 homeostatic iron regulator Homo sapiens 27-30 12874382-7 2003 HeLa cells expressing fW81AHFE behaved in a similar manner to cells expressing wild-type HFE with respect to decreased intracellular iron levels measured by iron regulatory protein gel-shift assays and ferritin levels. Iron 157-161 homeostatic iron regulator Homo sapiens 27-30 12874382-8 2003 The results indicate that HFE can lower intracellular iron levels independently of its interaction with the TfR. Iron 54-58 homeostatic iron regulator Homo sapiens 26-29 14643898-1 2004 To secure iron from transferrin, hepatocytes use two pathways, one dependent on transferrin receptor (TfR 1) and the other, of greater capacity but lower affinity, independent of TfR 1. Iron 10-14 transferrin receptor Homo sapiens 80-100 17895834-2 2007 The aim of this study was to investigate the effects in the pancreas on gene expressions of metallothionein 1 (MT1), divalent metal transporter 1 (DMT1), and zinc transporter 5 (ZnT-5) and concomitant changes in iron (Fe), copper (Cu), and zinc (Zn) in serum and pancreas of Balb/c mice on days 3, 6, and 9 of CVB3 infection. Iron 212-216 solute carrier family 30 (zinc transporter), member 5 Mus musculus 178-183 14770366-2 2004 The classical view of iron metabolism has been challenged over the past ten years by the discovery of several new proteins, mostly Fe (II) iron transporters, enzymes with ferro-oxydase (hephaestin or ceruloplasmin) or ferri-reductase (Dcytb) activity or regulatory proteins like HFE and hepcidin. Iron 22-26 homeostatic iron regulator Homo sapiens 279-282 17895834-2 2007 The aim of this study was to investigate the effects in the pancreas on gene expressions of metallothionein 1 (MT1), divalent metal transporter 1 (DMT1), and zinc transporter 5 (ZnT-5) and concomitant changes in iron (Fe), copper (Cu), and zinc (Zn) in serum and pancreas of Balb/c mice on days 3, 6, and 9 of CVB3 infection. Iron 218-220 solute carrier family 30 (zinc transporter), member 5 Mus musculus 178-183 14770366-12 2004 Hepcidin synthesis in response to iron overload seems to be controlled by the HFE molecule. Iron 34-38 homeostatic iron regulator Homo sapiens 78-81 12663437-5 2003 Recent evidence shows that deficient hepcidin response to iron loading may contribute to iron overload even in the much milder common form of hemochromatosis, from mutations in the HFE gene. Iron 58-62 homeostatic iron regulator Homo sapiens 181-184 12663437-5 2003 Recent evidence shows that deficient hepcidin response to iron loading may contribute to iron overload even in the much milder common form of hemochromatosis, from mutations in the HFE gene. Iron 89-93 homeostatic iron regulator Homo sapiens 181-184 14770366-13 2004 Patients with hereditary hemochromatosis due to HFE mutation have impaired hepcidin synthesis and forced expression of an hepcidin transgene in HFE deficient mice prevents iron overload. Iron 172-176 homeostatic iron regulator Homo sapiens 144-147 17937914-0 2007 Structure of the yeast WD40 domain protein Cia1, a component acting late in iron-sulfur protein biogenesis. Iron 76-80 iron-sulfur cluster assembly protein CIA1 Saccharomyces cerevisiae S288C 43-47 14514697-1 2003 Atm1 is an ABC transporter that is located in yeast mitochondria and has previously been implicated in the maturation of cytosolic iron-sulfur cluster proteins. Iron 131-135 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 0-4 17937914-1 2007 The WD40-repeat protein Cia1 is an essential, conserved member of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery in eukaryotes. Iron 80-84 iron-sulfur cluster assembly protein CIA1 Saccharomyces cerevisiae S288C 24-28 17767550-11 2007 This study suggests for the first time that a differential expression of MCP-1 protein in patients with HH is associated with the specific HFE genetic component for iron overload. Iron 165-169 homeostatic iron regulator Homo sapiens 139-142 14664603-3 2003 Finally, the known heterodinuclear species [(Me3[9]aneN3)CrIII(mu-O)(mu-CH3CO2)2Fe([9]aneN3)](PF6)2 (5(PF6)(2)) can also be one-electron oxidized yielding [5ox]3+ containing an iron(IV) ion. Iron 177-181 sperm associated antigen 17 Homo sapiens 94-97 12948285-1 2003 BACKGROUND & AIMS: Heterozygosity for the Cys282Tyr transition in the HFE-gene is associated with slightly increased iron levels and may therefore be a potential risk factor for colorectal cancer. Iron 121-125 homeostatic iron regulator Homo sapiens 74-77 12875842-1 2003 The yeast ATM1 gene is essential for normal cellular iron homeostasis. Iron 53-57 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 10-14 17475336-12 2007 These data indicate that multiple pathways are involved in the underlying mechanisms of MPP+-induced neurotoxicity, including apoptosis, oxidative stress, iron binding, cellular metabolism, and signal transduction. Iron 155-159 M-phase phosphoprotein 6 Homo sapiens 88-91 12875842-2 2003 Deletion of ATM1 results in mitochondrial iron accumulation and increased sensitivity to oxidative stress and transition metal toxicity. Iron 42-46 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 12-16 14580148-2 2003 Heme degradation is catalyzed by the two isozymes of heme oxygenase, heme oxygenase-1 (HO-1) and HO-2, eventually yielding biliverdin/bilirubin, CO, and iron. Iron 153-157 heme oxygenase 2 Homo sapiens 97-101 14668040-1 2003 We sought to establish the relationship of quantitative hepatic iron measurements and phlebotomy-mobilized iron in a large sample of HFE C282Y homozygotes with a hemochromatosis phenotype. Iron 64-68 homeostatic iron regulator Homo sapiens 133-136 14668040-1 2003 We sought to establish the relationship of quantitative hepatic iron measurements and phlebotomy-mobilized iron in a large sample of HFE C282Y homozygotes with a hemochromatosis phenotype. Iron 107-111 homeostatic iron regulator Homo sapiens 133-136 14557859-0 2003 Hemochromatosis and transferrin receptor gene polymorphisms in chronic hepatitis C: impact on iron status, liver injury and HCV genotype. Iron 94-98 transferrin receptor Homo sapiens 20-40 14557859-5 2003 In HCV-infected patients, heterozygosity for the C282Y mutation in HFE was significantly associated with elevated serum ferritin levels, stainable liver iron, and advanced fibrosis or cirrhosis (F2-F4). Iron 153-157 homeostatic iron regulator Homo sapiens 67-70 14557859-7 2003 Heterozygosity for the C282Y mutation in HFE contributes to iron accumulation and fibrosis progression in chronic hepatitis C. Iron 60-64 homeostatic iron regulator Homo sapiens 41-44 12844390-0 2003 Iron deficiency and in vitro iron chelation reduce the expression of cluster of differentiation molecule (CD)28 but not CD3 receptors on murine thymocytes and spleen cells. Iron 29-33 CD3 antigen, epsilon polypeptide Mus musculus 120-123 12844390-11 2003 Indicators of Fe status negatively correlated with CD3 FI (r-0.23), but positively correlated with CD28 FI (r< or =0.44; P<0.05). Iron 14-16 CD3 antigen, epsilon polypeptide Mus musculus 51-54 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 184-188 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 46-53 14675444-10 2003 Sequences homologous to IDE1 were also found in many other Fe-deficiency-inducible promoters, including: nicotianamine aminotransferase (HvNAAT)-A, HvNAAT-B, nicotianamine synthase (HvNAS1), HvIDS3, OsNAS1, OsNAS2, OsIRT1, AtIRT1, and AtFRO2, suggesting the conservation of cis-acting elements in various genes and species. Iron 59-61 ferric reduction oxidase 2 Arabidopsis thaliana 235-241 14691533-1 2003 Transferrin receptor 1 (TfR) plays a critical role in cellular iron import for most higher organisms. Iron 63-67 transferrin receptor Homo sapiens 0-22 14691533-1 2003 Transferrin receptor 1 (TfR) plays a critical role in cellular iron import for most higher organisms. Iron 63-67 transferrin receptor Homo sapiens 24-27 17604281-1 2007 Iron regulatory proteins (IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 0-4 aconitase 1 Homo sapiens 26-30 14691533-2 2003 Cell surface TfR binds to circulating iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes, where low pH promotes iron to dissociate from transferrin (Tf) in a TfR-assisted process. Iron 38-42 transferrin receptor Homo sapiens 13-16 14691533-2 2003 Cell surface TfR binds to circulating iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes, where low pH promotes iron to dissociate from transferrin (Tf) in a TfR-assisted process. Iron 131-135 transferrin receptor Homo sapiens 13-16 14691533-2 2003 Cell surface TfR binds to circulating iron-loaded transferrin (Fe-Tf) and transports it to acidic endosomes, where low pH promotes iron to dissociate from transferrin (Tf) in a TfR-assisted process. Iron 131-135 transferrin receptor Homo sapiens 177-180 14691533-3 2003 The iron-free form of Tf (apo-Tf) remains bound to TfR and is recycled to the cell surface, where the complex dissociates upon exposure to the slightly basic pH of the blood. Iron 4-8 transferrin receptor Homo sapiens 51-54 14691533-4 2003 Fe-Tf competes for binding to TfR with HFE, the protein mutated in the iron-overload disease hereditary hemochromatosis. Iron 0-2 transferrin receptor Homo sapiens 30-33 14691533-4 2003 Fe-Tf competes for binding to TfR with HFE, the protein mutated in the iron-overload disease hereditary hemochromatosis. Iron 0-2 homeostatic iron regulator Homo sapiens 39-42 12942784-1 2003 Expression of hereditary hemochromatosis as well as predisposition to iron overload syndrome and sporadic porphyria cutanea tarda are currently believed to be associated with the inheritance of certain allelic variants of the HFE gene. Iron 70-74 homeostatic iron regulator Homo sapiens 226-229 17003017-1 2003 There are a few reports suggesting that subtle disturbances of iron metabolism are frequently found in patients with type 2 diabetes (DM2), but it is not known if these disturbances precede or accompany the diabetic state. Iron 63-67 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 134-137 14691533-5 2003 We used a quantitative surface plasmon resonance assay to determine the binding affinities of an extensive set of site-directed TfR mutants to HFE and Fe-Tf at pH 7.4 and to apo-Tf at pH 6.3. Iron 151-153 transferrin receptor Homo sapiens 128-131 17604281-1 2007 Iron regulatory proteins (IRP1 and IRP2) are master regulators of cellular iron metabolism. Iron 75-79 aconitase 1 Homo sapiens 26-30 17604281-8 2007 Even though the knockdown of IRP-1, IRP-2, or both was efficient, resulting in nondetectable protein and under 5% of wild type levels of mRNA, all stable knockdowns retained an ability to modulate ferritin H and TfR1 appropriately in response to iron challenge. Iron 246-250 aconitase 1 Homo sapiens 29-34 12684851-9 2003 For the Fet3p(E185D) mutant, K(M) for iron was 300-fold greater than the wild-type K(M), while Fet3p(E185A) was completely inactive in support of iron uptake. Iron 38-42 ferroxidase FET3 Saccharomyces cerevisiae S288C 8-13 17604281-9 2007 However, further knockdown of IRPs accomplished by transient transfection of small interfering RNA in stable knockdown cells completely abolished the response of ferritin H and TfR1 to iron challenge, demonstrating an extensive excess capacity of the IRP system. Iron 185-189 transferrin receptor Homo sapiens 177-181 12684851-9 2003 For the Fet3p(E185D) mutant, K(M) for iron was 300-fold greater than the wild-type K(M), while Fet3p(E185A) was completely inactive in support of iron uptake. Iron 146-150 ferroxidase FET3 Saccharomyces cerevisiae S288C 8-13 17604281-9 2007 However, further knockdown of IRPs accomplished by transient transfection of small interfering RNA in stable knockdown cells completely abolished the response of ferritin H and TfR1 to iron challenge, demonstrating an extensive excess capacity of the IRP system. Iron 185-189 Wnt family member 2 Homo sapiens 30-33 14623077-14 2003 Further studies showed that PFKFB-1 and PFKFB-2 were highly responsive to hypoxia mimics such as transition metals, iron chelators and inhibitors of HIF hydroxylases, suggesting that the hypoxia responsiveness of these genes is also regulated by HIF proteins. Iron 116-120 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 1 Mus musculus 28-35 17721086-8 2007 Iron-depletion also leads to proteasomal degradation of p21(CIP1/WAF1) and cyclin D1 via an ubiquitin-independent pathway. Iron 0-4 cyclin D1 Homo sapiens 75-84 12931885-2 2003 Corrosion of Fe(0) filings and the formation of precipitates can occur when the PRB material comes in contact with ground water and may reduce the lifespan and effectiveness of the barrier. Iron 13-18 RB transcriptional corepressor 1 Homo sapiens 80-83 17653382-0 2007 An iron carbonyl approach to the influenza neuraminidase inhibitor oseltamivir. Iron 3-7 neuraminidase 1 Homo sapiens 43-56 12931885-9 2003 Maghemite/magnetite content increased over time and in oven-dried samples, especially after heating to 105 degrees C. We conclude that care must be taken during sample preparation of Fe(0) PRB material, especially for detection of green rusts, to ensure accurate identification of minerals present within the barrier system. Iron 183-188 RB transcriptional corepressor 1 Homo sapiens 189-192 12783844-2 2003 Whether the common HFE mutations, that associate with this condition and pre-dispose to increases in serum iron indices, are over-represented in diabetic populations remains controversial. Iron 107-111 homeostatic iron regulator Homo sapiens 19-22 14562166-1 2003 INTRODUCTION: Heme oxygenase (HO) isoforms, HO-1, and HO-2, are responsible for heme breakdown to iron and carbon monoxide (CO). Iron 98-102 heme oxygenase 2 Homo sapiens 54-58 14765621-1 2003 BACKGROUND: Mutations in the HFE gene have been shown to be strongly associated with hereditary haemochromatosis, an autosomal recessive disease of iron overloading. Iron 148-152 homeostatic iron regulator Homo sapiens 29-32 14765621-9 2003 Although the HFE mutations were increased among patients of thalassaemia their effect on iron burden or disease pathogenesis remains unclear. Iron 89-93 homeostatic iron regulator Homo sapiens 13-16 17651435-2 2007 Frataxin, which has been highly conserved throughout evolution, is thought to be involved in, among other processes, Fe-S cluster formation. Iron 117-121 frataxin Homo sapiens 0-8 12915401-1 2003 Increasing evidence suggests that iron-mediated oxidative stress might underlie the development of neurodegeneration in Friedreich"s ataxia (FRDA), an autosomal recessive ataxia caused by decreased expression of frataxin, a protein implicated in iron metabolism. Iron 34-38 frataxin Homo sapiens 141-145 12915401-1 2003 Increasing evidence suggests that iron-mediated oxidative stress might underlie the development of neurodegeneration in Friedreich"s ataxia (FRDA), an autosomal recessive ataxia caused by decreased expression of frataxin, a protein implicated in iron metabolism. Iron 34-38 frataxin Homo sapiens 212-220 12915401-1 2003 Increasing evidence suggests that iron-mediated oxidative stress might underlie the development of neurodegeneration in Friedreich"s ataxia (FRDA), an autosomal recessive ataxia caused by decreased expression of frataxin, a protein implicated in iron metabolism. Iron 246-250 frataxin Homo sapiens 141-145 12576298-2 2003 One potential candidate for such transferrin-independent uptake of iron is divalent metal transporter-1 (DMT1), an established iron transporter. Iron 67-71 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 105-109 12576298-2 2003 One potential candidate for such transferrin-independent uptake of iron is divalent metal transporter-1 (DMT1), an established iron transporter. Iron 67-71 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 75-103 12576298-3 2003 We tested the hypothesis that increased concentrations of iron in the lungs of Hp mice are associated with elevations in DMT1 expression. Iron 58-62 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 121-125 12576298-5 2003 Western blot analyses for the expression of two isoforms of DMT1 in the Hp mice relative to the wild-type animals demonstrated an elevation for the isoform that lacks an iron-responsive element (IRE) with significant decrements in the expression of +IRE DMT1. Iron 170-174 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 60-64 12576298-10 2003 We conclude that differences between Hp and wild-type mice in nonheme iron concentrations were accompanied by increases in the expression of -IRE DMT1. Iron 70-74 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 146-150 12915401-1 2003 Increasing evidence suggests that iron-mediated oxidative stress might underlie the development of neurodegeneration in Friedreich"s ataxia (FRDA), an autosomal recessive ataxia caused by decreased expression of frataxin, a protein implicated in iron metabolism. Iron 246-250 frataxin Homo sapiens 212-220 17658866-1 2007 Novel coaxial structures consisting of nitrogen-doped carbon nanotube (MWNTs-CNx) cores with external concentric shells of pure carbon were produced by the pyrolysis of toluene over Fe-coated MWNTs-CNx. Iron 182-184 calnexin Homo sapiens 77-80 12888561-5 2003 By employing this model we show that HOCl prevents the H2O2-mediated activation of iron regulatory protein 1 (IRP1), a central post-transcriptional regulator of mammalian iron metabolism. Iron 83-87 aconitase 1 Homo sapiens 110-114 12888561-6 2003 Activated IRP1 binds to (R)iron-responsive elements" (IREs) within the mRNAs encoding proteins of iron metabolism and thereby controls their translation or stability. Iron 27-31 aconitase 1 Homo sapiens 10-14 12888561-6 2003 Activated IRP1 binds to (R)iron-responsive elements" (IREs) within the mRNAs encoding proteins of iron metabolism and thereby controls their translation or stability. Iron 98-102 aconitase 1 Homo sapiens 10-14 12792703-1 2003 The hypothesis of the role of iron overload associated with HFE gene mutations in the pathogenesis of nonalcoholic steatohepatitis (NASH) has been raised in recent years. Iron 30-34 homeostatic iron regulator Homo sapiens 60-63 14512884-2 2003 At transferrin (Tf) concentrations of 50 nmol/L and 5 micromol/L, when Tf-Fe uptake occurs by the TfR1- and TfR1-independent (NTfR1)-mediated process, respectively, the rate of Fe uptake by proliferating cells was approximately 250% that of stationary cells. Iron 74-76 transferrin receptor Homo sapiens 98-102 17658866-1 2007 Novel coaxial structures consisting of nitrogen-doped carbon nanotube (MWNTs-CNx) cores with external concentric shells of pure carbon were produced by the pyrolysis of toluene over Fe-coated MWNTs-CNx. Iron 182-184 calnexin Homo sapiens 198-201 14512884-2 2003 At transferrin (Tf) concentrations of 50 nmol/L and 5 micromol/L, when Tf-Fe uptake occurs by the TfR1- and TfR1-independent (NTfR1)-mediated process, respectively, the rate of Fe uptake by proliferating cells was approximately 250% that of stationary cells. Iron 74-76 transferrin receptor Homo sapiens 108-112 14512884-2 2003 At transferrin (Tf) concentrations of 50 nmol/L and 5 micromol/L, when Tf-Fe uptake occurs by the TfR1- and TfR1-independent (NTfR1)-mediated process, respectively, the rate of Fe uptake by proliferating cells was approximately 250% that of stationary cells. Iron 177-179 transferrin receptor Homo sapiens 98-102 17656326-6 2007 The yeast protein Atm1p plays a critical role in the transport of Fe/S clusters to the cytosol, and a similar function has been attributed to the homologous human proteins MTABC3 and ABC7. Iron 66-68 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 18-23 14512884-2 2003 At transferrin (Tf) concentrations of 50 nmol/L and 5 micromol/L, when Tf-Fe uptake occurs by the TfR1- and TfR1-independent (NTfR1)-mediated process, respectively, the rate of Fe uptake by proliferating cells was approximately 250% that of stationary cells. Iron 177-179 transferrin receptor Homo sapiens 108-112 14512884-3 2003 The maximum rate of Fe uptake by the TfR1- and NTfR1-mediated process by proliferating cells was increased to 200% and 300% that of stationary cells, respectively. Iron 20-22 transferrin receptor Homo sapiens 37-41 14512884-7 2003 In conclusion, an increase in Tf-Fe uptake by TfR1-mediated pathway by proliferating cells was associated with increased TfR1 mRNA and protein expression. Iron 33-35 transferrin receptor Homo sapiens 46-50 14512884-7 2003 In conclusion, an increase in Tf-Fe uptake by TfR1-mediated pathway by proliferating cells was associated with increased TfR1 mRNA and protein expression. Iron 33-35 transferrin receptor Homo sapiens 121-125 17656326-6 2007 The yeast protein Atm1p plays a critical role in the transport of Fe/S clusters to the cytosol, and a similar function has been attributed to the homologous human proteins MTABC3 and ABC7. Iron 66-68 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 172-178 17543888-1 2007 Hereditary Hemochromatosis is an iron overload disease most frequently associated with mutations in the HFE gene. Iron 33-37 homeostatic iron regulator Homo sapiens 104-107 14507405-7 2003 The mucin was highlighted by alcian blue and colloidal iron stains, and it was negative with mucicarmine and periodic acid-Schiff stains. Iron 55-59 LOC100508689 Homo sapiens 4-9 17650303-1 2007 BACKGROUND: Hereditary Hemochromatosis (HH) is a genetic disease associated with iron overload, in which individuals homozygous for the mutant C282Y HFE associated allele are at risk for the development of a range of disorders particularly liver disease. Iron 81-85 homeostatic iron regulator Homo sapiens 149-152 14619590-7 2003 CONCLUSION: The possible mechanism by which rhEPO increased the positive cell rate of iron stain might be due to the enhancement of TfR expression and hence the increase in iron intake of K562 cells. Iron 86-90 transferrin receptor Homo sapiens 132-135 17579400-4 2007 As the first well-characterized iron complex of an ascorbic acid H(2)AA analogue, 1 provides insight into the possible coordination geometry of the family of complexes containing H(2)AA and its analogues. Iron 32-36 H2A clustered histone 8 Homo sapiens 65-71 12832419-6 2003 Rodent and human cell lines cultured in the presence of the specific copper chelator 2,3,2-tetraamine displayed a dose-dependent increase in CCS protein that could be reversed with the addition of copper but not iron or zinc to the cells. Iron 212-216 copper chaperone for superoxide dismutase Homo sapiens 141-144 12730111-1 2003 Hephaestin is a membrane-bound multicopper ferroxidase necessary for iron egress from intestinal enterocytes into the circulation. Iron 69-73 hephaestin Mus musculus 0-10 17579400-4 2007 As the first well-characterized iron complex of an ascorbic acid H(2)AA analogue, 1 provides insight into the possible coordination geometry of the family of complexes containing H(2)AA and its analogues. Iron 32-36 H2A clustered histone 8 Homo sapiens 179-185 12730111-2 2003 Mice with sex-linked anemia (sla) have a mutant form of Hephaestin and a defect in intestinal basolateral iron transport, which results in iron deficiency and anemia. Iron 106-110 hephaestin Mus musculus 29-32 12730111-4 2003 We compared iron levels and expression of genes involved in iron uptake and storage in sla mice and C57BL/6J mice fed iron-deficient, iron-overload, or control diets. Iron 60-64 hephaestin Mus musculus 87-90 17468165-5 2007 Oxygen, nitric oxide, or carbon monoxide can displace the distal histidine which, in ferrous Ngb as well as in ferric Ngb, is bound to the iron, yielding a reversible adduct. Iron 139-143 neuroglobin Mus musculus 93-96 12730111-4 2003 We compared iron levels and expression of genes involved in iron uptake and storage in sla mice and C57BL/6J mice fed iron-deficient, iron-overload, or control diets. Iron 60-64 hephaestin Mus musculus 87-90 12730111-4 2003 We compared iron levels and expression of genes involved in iron uptake and storage in sla mice and C57BL/6J mice fed iron-deficient, iron-overload, or control diets. Iron 60-64 hephaestin Mus musculus 87-90 12730111-5 2003 Both iron-deficient wild-type mice and sla mice showed increased expression of Heph and Ireg1 mRNA, compared to controls, whereas only iron-deficient wild-type mice had increased expression of the brush border transporter Dmt1. Iron 5-9 hephaestin Mus musculus 79-83 12730111-5 2003 Both iron-deficient wild-type mice and sla mice showed increased expression of Heph and Ireg1 mRNA, compared to controls, whereas only iron-deficient wild-type mice had increased expression of the brush border transporter Dmt1. Iron 5-9 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 222-226 12730111-6 2003 Unlike iron-deficient mice, sla mouse enterocytes accumulated nonheme iron and ferritin. Iron 70-74 hephaestin Mus musculus 28-31 17468165-5 2007 Oxygen, nitric oxide, or carbon monoxide can displace the distal histidine which, in ferrous Ngb as well as in ferric Ngb, is bound to the iron, yielding a reversible adduct. Iron 139-143 neuroglobin Mus musculus 118-121 12730111-7 2003 These results indicate that Dmt1 can be modulated by the enterocyte iron level, whereas Hephaestin and Ireg1 expression respond to systemic rather than local signals of iron status. Iron 68-72 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 28-32 17616764-0 2007 Predictors of serum ferritin and serum soluble transferrin receptor in newborns and their associations with iron status during the first 2 y of life. Iron 108-112 transferrin receptor Homo sapiens 47-67 12949720-8 2003 This points to different kinetics of intestinal iron uptake between iron deficiency and HFE hemochromatosis and also indicates that duodenal iron accumulation in HFE and non-HFE hemochromatosis is pathophysiologically different. Iron 48-52 homeostatic iron regulator Homo sapiens 88-91 14692443-2 2003 In the vast majority of the cases, the hereditary iron overload is caused by mutations in the HFE gene. Iron 50-54 homeostatic iron regulator Homo sapiens 94-97 17560653-12 2007 Low Fe supplemental treatment suppressed the phosphorylation of ERK1/2 and JNK1/2 but not Elk-1. Iron 4-6 mitogen activated protein kinase 3 Rattus norvegicus 64-70 12969425-5 2003 Together with the observation that Mg-porphyrin accumulation in dark-grown seedlings treated with an iron chelator was unaffected by BVR expression, these results indicate that BVR diverts tetrapyrrole metabolism toward heme synthesis while also reducing heme levels to de-repress ALA synthesis. Iron 101-105 biliverdin reductase A Homo sapiens 177-180 17560653-13 2007 Interestingly, high Fe treatment slightly suppressed the phosphorylation of JNK1/2, but significantly elevated the phosphorylation of ERK1/2 and Elk-1. Iron 20-22 mitogen activated protein kinase 3 Rattus norvegicus 134-140 17560653-13 2007 Interestingly, high Fe treatment slightly suppressed the phosphorylation of JNK1/2, but significantly elevated the phosphorylation of ERK1/2 and Elk-1. Iron 20-22 ETS transcription factor ELK1 Rattus norvegicus 145-150 13129684-1 2003 Transport of iron from the mother to the fetus is essential for the normal development of the fetus and abnormalities in the transferrin receptor (TFR) on the placental trophoblasts might have some crucial effects on the fetal iron metabolism. Iron 13-17 transferrin receptor Homo sapiens 125-145 17391316-9 2007 Iron depletion was more effective in reducing HOMA-R in patients in the top two tertiles of ferritin concentrations (P<0.05 vs controls), and in carriers of the mutations in the HFE gene of hereditary hemochromatosis (P<0.05 vs noncarriers). Iron 0-4 homeostatic iron regulator Homo sapiens 181-184 13129684-1 2003 Transport of iron from the mother to the fetus is essential for the normal development of the fetus and abnormalities in the transferrin receptor (TFR) on the placental trophoblasts might have some crucial effects on the fetal iron metabolism. Iron 13-17 transferrin receptor Homo sapiens 147-150 13129684-1 2003 Transport of iron from the mother to the fetus is essential for the normal development of the fetus and abnormalities in the transferrin receptor (TFR) on the placental trophoblasts might have some crucial effects on the fetal iron metabolism. Iron 227-231 transferrin receptor Homo sapiens 125-145 13129684-1 2003 Transport of iron from the mother to the fetus is essential for the normal development of the fetus and abnormalities in the transferrin receptor (TFR) on the placental trophoblasts might have some crucial effects on the fetal iron metabolism. Iron 227-231 transferrin receptor Homo sapiens 147-150 17205209-3 2007 Assembly and disassembly of Fe-S clusters is a key process not only in regulating the enzymatic activity of mitochondrial aconitase in the citric acid cycle, but also in controlling the iron sensing and RNA binding activities of cytosolic aconitase (also known as iron regulatory protein IRP1). Iron 28-32 aconitase 1 Homo sapiens 288-292 14653404-4 2003 It is now clear that the unstable GAA expansion that underlies FA causes a deficiency of the mitochondrial protein frataxin, leading to potentially harmful oxidative injury associated with excessive iron deposits in mitochondria. Iron 199-203 frataxin Homo sapiens 115-123 17205209-3 2007 Assembly and disassembly of Fe-S clusters is a key process not only in regulating the enzymatic activity of mitochondrial aconitase in the citric acid cycle, but also in controlling the iron sensing and RNA binding activities of cytosolic aconitase (also known as iron regulatory protein IRP1). Iron 186-190 aconitase 1 Homo sapiens 288-292 17521334-0 2007 Inhibition of an iron-responsive element/iron regulatory protein-1 complex by ATP binding and hydrolysis. Iron 17-21 aconitase 1 Homo sapiens 41-66 12886008-9 2003 These results, together with previous reports of subcellular distributions of isoforms of human IscS and IscU in mitochondria, cytosol, and nucleus suggest that the Fe-S cluster assembly machineries are compartmentalized in higher eukaryotes. Iron 165-169 NFS1 cysteine desulfurase Homo sapiens 96-100 12885946-3 2003 Addition of iron before cytokine stimulation resulted in a dose-dependent reduction of these pathways, and iron restriction by desferrioxamine (DFO) enhanced ICAM-1, HLA-DR, and GTP-CH expression. Iron 107-111 GTP cyclohydrolase 1 Homo sapiens 178-184 17521334-1 2007 Iron regulatory protein-1 binding to the iron-responsive element of mRNA is sensitive to iron, oxidative stress, NO, and hypoxia. Iron 41-45 aconitase 1 Homo sapiens 0-25 12885946-5 2003 IFN-gamma-inducible mRNA expression of ICAM-1, HLA-DR, and GTP-CH was reduced by iron and increased by DFO by a transcriptional mechanism. Iron 81-85 GTP cyclohydrolase 1 Homo sapiens 59-65 17521334-1 2007 Iron regulatory protein-1 binding to the iron-responsive element of mRNA is sensitive to iron, oxidative stress, NO, and hypoxia. Iron 89-93 aconitase 1 Homo sapiens 0-25 12885946-6 2003 Moreover, ICAM-1 and to a lesser extent, GTP-CH and HLA-DR mRNA expression were regulated post-transcriptionally, as iron pretreatment resulted in shortening the mRNA half-life compared with cells treated with IFN-gamma alone. Iron 117-121 GTP cyclohydrolase 1 Homo sapiens 41-47 17475338-6 2007 The iron K-edge from unaffected HMFs were best fitted with poorly organized ferrihydrite modeled by frataxin whereas HMFs from affected cells were best fitted with highly organized ferrihydrite modeled by ferritin. Iron 4-8 frataxin Homo sapiens 100-108 12837693-2 2003 Five hypotheses for frataxin"s mitochondrial function have been generated, largely from work in non-human cells: iron transporter, iron-sulfur cluster assembler, iron-storage protein, antioxidant and stimulator of oxidative phosphorylation. Iron 113-117 frataxin Homo sapiens 20-28 12837693-2 2003 Five hypotheses for frataxin"s mitochondrial function have been generated, largely from work in non-human cells: iron transporter, iron-sulfur cluster assembler, iron-storage protein, antioxidant and stimulator of oxidative phosphorylation. Iron 131-135 frataxin Homo sapiens 20-28 17475338-8 2007 Since the iron K-edge spectra of ferritin and frataxin are very similar, we present additional evidence for the presence of ferritin-bound iron in HMF. Iron 139-143 frataxin Homo sapiens 46-54 17374500-9 2007 These findings indicate that the lack of tRNA pseudouridylation can be overcome by compensatory changes in levels of ribosomal proteins, and that the disease phenotype in affected tissues is likely due to pleiotropic effects of PUS1p on non-tRNA molecules involved in DNA transcription and iron metabolism. Iron 290-294 pseudouridine synthase 1 Homo sapiens 228-233 12709425-5 2003 We isolated Lenramp1 and Lenramp3 from tomato and demonstrate that these genes encode functional NRAMP metal transporters in yeast, where they were iron-regulated and localized mainly to intracellular vesicles. Iron 148-152 metal transporter Solanum lycopersicum 25-33 12791823-1 2003 UNLABELLED: Recent studies have revealed that the wild-type hemochromatosis protein (HFE) interacts with the transferrin receptor (TfR) and modulates TfR-mediated iron uptake by cells. Iron 163-167 homeostatic iron regulator Homo sapiens 85-88 17264297-2 2007 Identification of a direct interaction between Hfe and transferrin receptor 1 in duodenal cells led to the hypothesis that the lack of functional Hfe in the duodenum affects TfR1-mediated serosal uptake of iron and misprogramming of the iron absorptive cells. Iron 206-210 transferrin receptor Mus musculus 174-178 12791823-1 2003 UNLABELLED: Recent studies have revealed that the wild-type hemochromatosis protein (HFE) interacts with the transferrin receptor (TfR) and modulates TfR-mediated iron uptake by cells. Iron 163-167 transferrin receptor Homo sapiens 109-129 12791823-1 2003 UNLABELLED: Recent studies have revealed that the wild-type hemochromatosis protein (HFE) interacts with the transferrin receptor (TfR) and modulates TfR-mediated iron uptake by cells. Iron 163-167 transferrin receptor Homo sapiens 150-153 12941522-0 2003 Over-expression of wild-type and mutant HFE in a human melanocytic cell line reveals an intracellular bridge between MHC class I pathway and transferrin iron uptake. Iron 153-157 homeostatic iron regulator Homo sapiens 40-43 17495406-2 2007 The voltammetric results can be explained well by a theoretical equation for the so-called IT-mechanism, in which a homogeneous ET reaction between [Fe(C(5)H(5))2] (partially distributed from 1,2-DCE) and [Fe(CN)6](3-) takes place in the W phase and the resultant [Fe(C(5)H(5))2]+ ion is responsible for current passage across the interface. Iron 149-151 24-dehydrocholesterol reductase Homo sapiens 196-199 12813369-3 2003 Mice deleted in the hfe gene (hfe-/-) abnormally accumulate iron in tissue; defects in the human hfe gene are clinically expressed as hemochromatosis. Iron 60-64 homeostatic iron regulator Homo sapiens 30-33 12805609-1 2003 Regulation of the root high-affinity iron uptake system by whole-plant signals was investigated at the molecular level in Arabidopsis, through monitoring FRO2 and IRT1 gene expression. Iron 37-41 ferric reduction oxidase 2 Arabidopsis thaliana 154-158 12805609-4 2003 Split-root experiments show that the expression of IRT1 and FRO2 is controlled both by a local induction from the root iron pool and through a systemic pathway involving a shoot-borne signal, both signals being integrated to tightly control production of the root iron uptake proteins. Iron 119-123 ferric reduction oxidase 2 Arabidopsis thaliana 60-64 12805609-4 2003 Split-root experiments show that the expression of IRT1 and FRO2 is controlled both by a local induction from the root iron pool and through a systemic pathway involving a shoot-borne signal, both signals being integrated to tightly control production of the root iron uptake proteins. Iron 264-268 ferric reduction oxidase 2 Arabidopsis thaliana 60-64 12805609-7 2003 On the basis of the new molecular insights provided in this study and given the strict coregulation of IRT1 and FRO2 observed, we present a model of local and long-distance regulation of the root iron uptake system in Arabidopsis. Iron 196-200 ferric reduction oxidase 2 Arabidopsis thaliana 112-116 12901180-3 2003 IN CONCLUSION: Our data proves the preliminary results, so idebenobe treatment is very effective in the disease, where a deficiency of frataxin is involved in the regulation of mitochondral iron content which is responsible for myocardial injury. Iron 190-194 frataxin Homo sapiens 135-143 12729948-0 2003 Alterations in cellular IRP-dependent iron regulation by in vitro manganese exposure in undifferentiated PC12 cells. Iron 38-42 caspase 3 Rattus norvegicus 24-27 12729948-3 2003 In vitro manganese exposure altered the cellular abundance of TfR, H-/L-ferritin, and m-aconitase, resulting in an increase in labile iron. Iron 134-138 transferrin receptor Rattus norvegicus 62-65 17383861-5 2007 Here, we investigated expression of iron exporters including ferroportin 1 (Fpn1), ceruloplasmin (CP) and hephaestin (Heph) and provided evidence for their existence in the heart. Iron 36-40 ceruloplasmin Rattus norvegicus 83-96 12769782-10 2003 Another recently described apicoplast enzyme, ferredoxin-NADP(+)-reductase and its redox partner, ferredoxin, points to another interesting organelle-specific biosynthetic pathway, namely [Fe-S] cluster biosynthesis. Iron 189-193 ferredoxin reductase Homo sapiens 46-74 17383861-5 2007 Here, we investigated expression of iron exporters including ferroportin 1 (Fpn1), ceruloplasmin (CP) and hephaestin (Heph) and provided evidence for their existence in the heart. Iron 36-40 ceruloplasmin Rattus norvegicus 98-100 17383861-6 2007 We demonstrated that iron has a significant effect on expression of Fpn1 and CP, but not Heph. Iron 21-25 ceruloplasmin Rattus norvegicus 77-79 12712355-1 2003 Serum soluble transferrin receptor (sTfR) has been proposed as a more stable index of iron status than serum ferritin in athletes. Iron 86-90 transferrin receptor Homo sapiens 14-34 12755598-0 2003 Structure of frataxin iron cores: an X-ray absorption spectroscopic study. Iron 22-26 frataxin Homo sapiens 13-21 17383861-7 2007 Treatment of a high-iron diet induced a significant increase in Fpn1, a decrease in CP but no change in Heph mRNA and protein. Iron 20-24 ceruloplasmin Rattus norvegicus 84-86 12755598-1 2003 X-ray absorption spectroscopy at the iron K-edge indicates that the iron cores of human and yeast frataxin polymers assembled in vitro are identical to each other and are similar but not identical to ferritin cores. Iron 37-41 frataxin Homo sapiens 98-106 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 49-53 ceruloplasmin Rattus norvegicus 24-26 12755598-1 2003 X-ray absorption spectroscopy at the iron K-edge indicates that the iron cores of human and yeast frataxin polymers assembled in vitro are identical to each other and are similar but not identical to ferritin cores. Iron 68-72 frataxin Homo sapiens 98-106 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 49-53 ceruloplasmin Rattus norvegicus 153-155 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 159-163 ceruloplasmin Rattus norvegicus 24-26 17383861-8 2007 The control of Fpn1 and CP protein expression by iron was parallel to that of their mRNA expression, suggesting a transcriptional regulation of Fpn1 and CP by iron. Iron 159-163 ceruloplasmin Rattus norvegicus 153-155 12739969-0 2003 Silylene-bridged dinuclear iron complexes [Cp(OC)2Fe]2SiX2 (X = H, F, Cl, Br, I). Iron 27-31 SIX homeobox 2 Homo sapiens 54-58 14605594-5 2003 The latter, interacting with beta-2microglobulin-HFE-TfR1 complex determines an iron retention within the macrophages of the entherocyte in the duodenal pit. Iron 80-84 transferrin receptor Homo sapiens 53-57 16927405-5 2007 We found that iron uptake in this cell type is mediated by divalent-metal transporter 1 (DMT1) and transferrin receptor-1 (TfR) whereas Ferroportin-1 is very weakly expressed. Iron 14-18 transferrin receptor Homo sapiens 99-121 14570998-4 2003 Frataxin is now thought to interfere with the mitochondrial oxidative process and enhance iron accumulation. Iron 90-94 frataxin Homo sapiens 0-8 12739969-2 2003 The mu2-silylene-bridged iron complexes [Cp(OC)(2)Fe](2)SiX(2) (X = F (2), Br (4), I (5)) have been prepared from the mu2-SiH(2) functional precursor [Cp(OC)(2)Fe](2)SiH(2) (1) by hydrogen/halogen exchange, using HBF(4), CBr(4), and CH(2)I(2), respectively. Iron 25-29 adaptor related protein complex 1 subunit mu 2 Homo sapiens 4-7 12739969-2 2003 The mu2-silylene-bridged iron complexes [Cp(OC)(2)Fe](2)SiX(2) (X = F (2), Br (4), I (5)) have been prepared from the mu2-SiH(2) functional precursor [Cp(OC)(2)Fe](2)SiH(2) (1) by hydrogen/halogen exchange, using HBF(4), CBr(4), and CH(2)I(2), respectively. Iron 25-29 adaptor related protein complex 1 subunit mu 2 Homo sapiens 118-121 12739969-2 2003 The mu2-silylene-bridged iron complexes [Cp(OC)(2)Fe](2)SiX(2) (X = F (2), Br (4), I (5)) have been prepared from the mu2-SiH(2) functional precursor [Cp(OC)(2)Fe](2)SiH(2) (1) by hydrogen/halogen exchange, using HBF(4), CBr(4), and CH(2)I(2), respectively. Iron 50-52 adaptor related protein complex 1 subunit mu 2 Homo sapiens 4-7 12739969-7 2003 A significant dependence of the CO and Fe-Si stretching modes on the X substituents of the mu2-silylene bridge has been observed and discussed. Iron 39-41 adaptor related protein complex 1 subunit mu 2 Homo sapiens 91-94 12729948-6 2003 These data indicate that at lower exposures, manganese directly interfered with IRP-dependent translational events, producing an increase in labile iron, which in turn signaled a decrease in IRP binding at 24 h. At higher exposures, the intracellular burden of manganese resulted in overt cytotoxicity and appeared to compromise the normal compensatory response to increased labile iron, producing increased IRP binding. Iron 148-152 caspase 3 Rattus norvegicus 80-83 16927405-5 2007 We found that iron uptake in this cell type is mediated by divalent-metal transporter 1 (DMT1) and transferrin receptor-1 (TfR) whereas Ferroportin-1 is very weakly expressed. Iron 14-18 transferrin receptor Homo sapiens 123-126 12522003-3 2003 We investigated transferrin receptor (TfR)-dependent and -independent iron transport mechanisms in cytokine-stimulated human monocytic cell lines THP-1 and U937. Iron 70-74 transferrin receptor Homo sapiens 16-36 12522003-3 2003 We investigated transferrin receptor (TfR)-dependent and -independent iron transport mechanisms in cytokine-stimulated human monocytic cell lines THP-1 and U937. Iron 70-74 transferrin receptor Homo sapiens 38-41 16927405-7 2007 The expression of DMT1 and HFE barely varies upon endotoxin-induced maturation but TfR is up-regulated and the iron export molecule Ferroportin-1 is down-regulated. Iron 111-115 homeostatic iron regulator Homo sapiens 27-30 12522003-9 2003 Opposite, the anti-inflammatory cytokine IL-10 stimulates TfR-mediated iron uptake into activated monocytes. Iron 71-75 transferrin receptor Homo sapiens 58-61 12746546-2 2003 IRP1 is an iron-sulfur cluster-containing protein that can be converted from a cytosolic aconitase to an RNA binding posttranscriptional regulator in response to nitric oxide (NO). Iron 11-15 aconitase 1 Homo sapiens 0-4 16927405-9 2007 Our results indicate that the uptake of iron during DCs development and maturation is mediated by a strong expression of iron-uptake molecules such as DMT1 and TfR as well as a down-regulation of iron export molecules such as Ferroportin-1. Iron 40-44 transferrin receptor Homo sapiens 160-163 17285345-0 2007 N-terminal iron-mediated self-cleavage of human frataxin: regulation of iron binding and complex formation with target proteins. Iron 11-15 frataxin Homo sapiens 48-56 12393473-7 2003 Remarkably, the gene responses elicited by the altered expression of the hemochromatosis protein HFE and by pharmacological iron chelation exhibit the highest degree of relatedness, both for iron-regulatory protein (IRP) and non-IRP target genes. Iron 124-128 homeostatic iron regulator Homo sapiens 97-100 12393473-7 2003 Remarkably, the gene responses elicited by the altered expression of the hemochromatosis protein HFE and by pharmacological iron chelation exhibit the highest degree of relatedness, both for iron-regulatory protein (IRP) and non-IRP target genes. Iron 124-128 Wnt family member 2 Homo sapiens 191-214 12393473-7 2003 Remarkably, the gene responses elicited by the altered expression of the hemochromatosis protein HFE and by pharmacological iron chelation exhibit the highest degree of relatedness, both for iron-regulatory protein (IRP) and non-IRP target genes. Iron 124-128 Wnt family member 2 Homo sapiens 216-219 12393473-7 2003 Remarkably, the gene responses elicited by the altered expression of the hemochromatosis protein HFE and by pharmacological iron chelation exhibit the highest degree of relatedness, both for iron-regulatory protein (IRP) and non-IRP target genes. Iron 124-128 Wnt family member 2 Homo sapiens 229-232 12393473-8 2003 This finding suggests that HFE expression directly affects the intracellular chelatable iron pool in the transgenic cell line. Iron 88-92 homeostatic iron regulator Homo sapiens 27-30 12704209-2 2003 The cognate proteins, HFE and TfR2, are therefore of key importance in human iron homeostasis. Iron 77-81 homeostatic iron regulator Homo sapiens 22-25 12704209-3 2003 HFE is expressed in small intestinal crypt cells where transferrin-iron entry may determine subsequent iron absorption by mature enterocytes, but the physiological function of TfR2 is unknown. Iron 67-71 homeostatic iron regulator Homo sapiens 0-3 12733906-1 2003 Phenylalanine hydroxylase (PAH) is a tetrahydrobiopterin-dependent, nonheme iron enzyme that catalyzes the hydroxylation of L-Phe to L-Tyr in the rate-limiting step of phenylalanine catabolism. Iron 76-80 phenylalanine hydroxylase Homo sapiens 0-25 12733906-1 2003 Phenylalanine hydroxylase (PAH) is a tetrahydrobiopterin-dependent, nonheme iron enzyme that catalyzes the hydroxylation of L-Phe to L-Tyr in the rate-limiting step of phenylalanine catabolism. Iron 76-80 phenylalanine hydroxylase Homo sapiens 27-30 12878293-3 2003 Frataxin is a mitochondrial protein that plays a role in iron homeostasis. Iron 57-61 frataxin Homo sapiens 0-8 12878293-4 2003 Deficiency of frataxin results in mitochondrial iron accumulation, defects in specific mitochondrial enzymes, enhanced sensitivity to oxidative stress, and eventually free-radical mediated cell death. Iron 48-52 frataxin Homo sapiens 14-22 12704209-3 2003 HFE is expressed in small intestinal crypt cells where transferrin-iron entry may determine subsequent iron absorption by mature enterocytes, but the physiological function of TfR2 is unknown. Iron 103-107 homeostatic iron regulator Homo sapiens 0-3 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 148-152 homeostatic iron regulator Homo sapiens 23-26 12679054-11 2003 DFX reduced myoglobin induced effects on LDH leakage but had no effect on gluconeogenesis suggesting that myoglobin toxicity had an iron dependent (LDH) and independent (gluconeogenesis) pathway. Iron 132-136 myoglobin Rattus norvegicus 106-115 17285345-0 2007 N-terminal iron-mediated self-cleavage of human frataxin: regulation of iron binding and complex formation with target proteins. Iron 72-76 frataxin Homo sapiens 48-56 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 148-152 homeostatic iron regulator Homo sapiens 199-202 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 305-309 homeostatic iron regulator Homo sapiens 23-26 17285345-1 2007 Frataxin is an iron-binding mitochondrial matrix protein that has been shown to mediate iron delivery during iron-sulfur cluster and heme biosynthesis. Iron 15-19 frataxin Homo sapiens 0-8 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 305-309 homeostatic iron regulator Homo sapiens 199-202 12668611-0 2003 Iron use for haeme synthesis is under control of the yeast frataxin homologue (Yfh1). Iron 0-4 frataxin Homo sapiens 59-67 17285345-1 2007 Frataxin is an iron-binding mitochondrial matrix protein that has been shown to mediate iron delivery during iron-sulfur cluster and heme biosynthesis. Iron 88-92 frataxin Homo sapiens 0-8 17285345-1 2007 Frataxin is an iron-binding mitochondrial matrix protein that has been shown to mediate iron delivery during iron-sulfur cluster and heme biosynthesis. Iron 88-92 frataxin Homo sapiens 0-8 17285345-4 2007 Herein we show that the N-terminus of MPP-processed frataxin shows a unique high-affinity iron site and that this iron center appears to mediate a self-cleavage reaction. Iron 90-94 frataxin Homo sapiens 52-60 12732471-6 2003 We showed that SpvB is secreted into supernatant from Salmonella strains that contain the cloned spvB gene on a plasmid when they grew in intracellular salts medium (ISM), a minimal medium mimicing the intracellular iron concentrations of eukaryotic cells. Iron 216-220 virulence protein Salmonella enterica 15-19 12523938-0 2003 1-Methyl-4-phenylpyridinium (MPP+)-induced apoptosis and mitochondrial oxidant generation: role of transferrin-receptor-dependent iron and hydrogen peroxide. Iron 130-134 transferrin receptor Homo sapiens 99-119 17285345-4 2007 Herein we show that the N-terminus of MPP-processed frataxin shows a unique high-affinity iron site and that this iron center appears to mediate a self-cleavage reaction. Iron 114-118 frataxin Homo sapiens 52-60 12523938-10 2003 MPP(+)-treatment enhanced the cell-surface transferrin receptor (TfR) expression, suggesting a role for TfR-induced iron uptake in MPP(+) toxicity. Iron 116-120 transferrin receptor Homo sapiens 43-63 17443181-7 2007 Here we report cooling rates for group IVA iron meteorites that range from 100 to 6,000 K Myr(-1), increasing with decreasing bulk Ni. Iron 43-47 myosin IB Homo sapiens 90-96 12523938-10 2003 MPP(+)-treatment enhanced the cell-surface transferrin receptor (TfR) expression, suggesting a role for TfR-induced iron uptake in MPP(+) toxicity. Iron 116-120 transferrin receptor Homo sapiens 65-68 12523938-10 2003 MPP(+)-treatment enhanced the cell-surface transferrin receptor (TfR) expression, suggesting a role for TfR-induced iron uptake in MPP(+) toxicity. Iron 116-120 transferrin receptor Homo sapiens 104-107 12672910-11 2003 These changes, together with the reduction of nonheme iron concentrations in both FO-0- and FO-1-fed rats, may explain the increase in activity and expression of IRP1. Iron 54-58 aconitase 1 Rattus norvegicus 162-166 12672939-9 2003 Iron repletion at PND 21-49 normalized D(1)R, D(2)R, and DAT levels in the nucleus accumbens, PFC and ventral midbrain but not in the striatum. Iron 0-4 solute carrier family 6 member 3 Rattus norvegicus 57-60 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 128-132 aconitase 1 Rattus norvegicus 154-159 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 128-132 aconitase 1 Rattus norvegicus 154-159 12705835-0 2003 S-Ribosylhomocysteinase (LuxS) is a mononuclear iron protein. Iron 48-52 Lutheran suppressor, X-linked Homo sapiens 25-29 17220296-2 2007 Fet3p turnover of Fe(II) supports high affinity iron uptake across the yeast plasma membrane, whereas its turnover of Cu(I) contributes to copper resistance in yeast. Iron 48-52 ferroxidase FET3 Saccharomyces cerevisiae S288C 0-5 12706453-7 2003 After iron treatment, caspase 3 activity increased significantly, as measured in a fluoregenic assay. Iron 6-10 caspase 3 Rattus norvegicus 22-31 12706453-9 2003 Western blot revealed that iron treatment up-regulated the apoptosis-related gene p53 as well as its effector gene p21(waf1/cip1). Iron 27-31 cyclin-dependent kinase inhibitor 1A Rattus norvegicus 115-128 12480712-3 2003 Sequence analyses of the putative 5" regulatory region revealed that the SFT cDNA sequence corresponds to intron 6/exon 7 of UbcH5A, a member of E2 ubiquitin-conjugating enzymes, which is involved in the iron-dependent ubiquitination of the hypoxia-inducible factor (HIF) by the von Hippel-Lindau tumor suppressor (pVHL) E3 ligase complex. Iron 204-208 ubiquitin conjugating enzyme E2 D1 Homo sapiens 125-131 12480712-3 2003 Sequence analyses of the putative 5" regulatory region revealed that the SFT cDNA sequence corresponds to intron 6/exon 7 of UbcH5A, a member of E2 ubiquitin-conjugating enzymes, which is involved in the iron-dependent ubiquitination of the hypoxia-inducible factor (HIF) by the von Hippel-Lindau tumor suppressor (pVHL) E3 ligase complex. Iron 204-208 von Hippel-Lindau tumor suppressor Homo sapiens 315-319 12714262-1 2003 Mutations in the class I-like Major Histocompatibility Complex gene HFE are associated with hereditary hemochromatosis (HH), a disorder caused by excessive iron uptake. Iron 156-160 homeostatic iron regulator Homo sapiens 68-71 16210821-5 2003 The iron-overloaded liver provided a natural source of paramagnetic contrast for detection of HCC. Iron 4-8 HCC Homo sapiens 94-97 12480712-4 2003 Further mRNA expression studies using a sequence-specific reverse transcriptase-polymerase chain reaction (RT-PCR) assay showed that UbcH5A is significantly up-regulated in the liver of iron-overloaded patients with hereditary hemochromatosis, as previously published for SFT. Iron 186-190 ubiquitin conjugating enzyme E2 D1 Homo sapiens 133-139 17244611-6 2007 In the presence of hydrogen peroxide, however, IscA completely loses its iron binding activity, whereas CyaY becomes a competent iron-binding protein and attenuates the iron-mediated production of hydroxyl free radicals. Iron 129-133 frataxin Homo sapiens 104-108 12753664-5 2003 HFE has a tissue distribution compatible with a role in iron absorption (intestine), recycling (macrophages) and transport to the fetus (placenta). Iron 56-60 homeostatic iron regulator Homo sapiens 0-3 17244611-6 2007 In the presence of hydrogen peroxide, however, IscA completely loses its iron binding activity, whereas CyaY becomes a competent iron-binding protein and attenuates the iron-mediated production of hydroxyl free radicals. Iron 129-133 frataxin Homo sapiens 104-108 17327330-0 2007 Circulating visfatin is associated with parameters of iron metabolism in subjects with altered glucose tolerance. Iron 54-58 nicotinamide phosphoribosyltransferase Homo sapiens 12-20 12464008-0 2003 The haemochromatosis protein HFE induces an apparent iron-deficient phenotype in H1299 cells that is not corrected by co-expression of beta 2-microglobulin. Iron 53-57 homeostatic iron regulator Homo sapiens 29-32 12464008-1 2003 HFE, an atypical MHC class I type molecule, has a critical, yet still elusive function in the regulation of systemic iron metabolism. Iron 117-121 homeostatic iron regulator Homo sapiens 0-3 12464008-2 2003 HFE mutations are linked to hereditary haemochromatosis type 1, a common autosomal recessive disorder of iron overload. Iron 105-109 homeostatic iron regulator Homo sapiens 0-3 12464008-6 2003 Consistent with earlier observations in other cell lines, the expression of wild-type or H63D, but not C282Y, HFE induces an apparent iron-deficient phenotype, manifested in the activation of iron-regulatory protein and concomitant increase in transferrin receptor levels and decrease in ferritin content. Iron 134-138 homeostatic iron regulator Homo sapiens 110-113 12464008-11 2003 These results suggest that the apparent iron-deficient phenotype elicited by HFE is not linked to beta(2)M insufficiency. Iron 40-44 homeostatic iron regulator Homo sapiens 77-80 12712648-4 2003 This mutation in the HFE protein in the intestinal crypt cells is supposed to lead to up-regulation of iron transporters for dietary iron in the mucosal cells at the tip of the duodenal villi. Iron 103-107 homeostatic iron regulator Homo sapiens 21-24 12712648-5 2003 As a consequence, an excess of absorbed iron accumulates in the major organs of the HFE-mutated patients, leading to multi-organ dysfunction. Iron 40-44 homeostatic iron regulator Homo sapiens 84-87 12712648-9 2003 Homozygosity for the Cys282Tyr-mutation plus biochemical and clinical evidence of iron overload renders the diagnosis of HFE-related primary haemochromatosis indisputable. Iron 82-86 homeostatic iron regulator Homo sapiens 121-124 17327330-7 2007 Obesity status and glucose tolerance status influenced the relationships among visfatin, insulin sensitivity, and parameters of iron metabolism. Iron 128-132 nicotinamide phosphoribosyltransferase Homo sapiens 79-87 12641614-5 2003 The urine concentration of albumin and beta 2-microglobulin, as well as the activity of N-acetyl-beta-D-glucosaminidase (NAG), correlated positively with serum ferritin concentration and liver iron deposition, as detected by MRI T2 values. Iron 193-197 O-GlcNAcase Homo sapiens 88-119 12641614-5 2003 The urine concentration of albumin and beta 2-microglobulin, as well as the activity of N-acetyl-beta-D-glucosaminidase (NAG), correlated positively with serum ferritin concentration and liver iron deposition, as detected by MRI T2 values. Iron 193-197 O-GlcNAcase Homo sapiens 121-124 12605386-1 2003 Blood transferrin receptor (TR) level is largely determined by the quantum of erythropoiesis and by intracellular iron content of the cells of the erythroid lineage. Iron 114-118 transferrin receptor Homo sapiens 6-26 17327330-12 2007 CONCLUSIONS: Serum visfatin concentration is significantly associated with parameters of iron metabolism, especially in subjects with altered glucose tolerance. Iron 89-93 nicotinamide phosphoribosyltransferase Homo sapiens 19-27 12605386-1 2003 Blood transferrin receptor (TR) level is largely determined by the quantum of erythropoiesis and by intracellular iron content of the cells of the erythroid lineage. Iron 114-118 transferrin receptor Homo sapiens 28-30 12605386-10 2003 In light of these observations it would be prudent to treat ACD patients with high serum TR levels with iron replacement therapy. Iron 104-108 transferrin receptor Homo sapiens 89-91 12644496-1 2003 The diphtheria toxin repressor (DtxR) is a transition metal ion-activated repressor that acts as a global regulatory element in the control of iron-sensitive genes in Corynebacterium diphtheriae. Iron 143-147 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 12644496-1 2003 The diphtheria toxin repressor (DtxR) is a transition metal ion-activated repressor that acts as a global regulatory element in the control of iron-sensitive genes in Corynebacterium diphtheriae. Iron 143-147 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 17378446-3 2007 Transferrin allele, which may influence the ability of pathogenic bacteria to acquire iron, was examined specifically as a host-level risk factor. Iron 86-90 inhibitor of carbonic anhydrase Equus caballus 0-11 12642662-3 2003 Comparison of the structure and function of transferrins with a completely unrelated protein hemopexin, which carries out the same function for heme, identifies molecular features that contribute to a successful protein system for iron acquisition, transport, and release. Iron 231-235 hemopexin Homo sapiens 93-102 12406888-1 2003 Cellular iron uptake in most tissues occurs via endocytosis of diferric transferrin (Tf) bound to the transferrin receptor (TfR). Iron 9-13 transferrin receptor Homo sapiens 102-122 12406888-1 2003 Cellular iron uptake in most tissues occurs via endocytosis of diferric transferrin (Tf) bound to the transferrin receptor (TfR). Iron 9-13 transferrin receptor Homo sapiens 124-127 12406888-2 2003 Recently, a second transferrin receptor, transferrin receptor 2 (TfR2), has been identified and shown to play a critical role in iron metabolism. Iron 129-133 transferrin receptor Homo sapiens 19-39 12614226-3 2003 HFE mutations increase iron absorption in patients with haemochromatosis, and the mean transferrin saturations and ferritin levels are mildly increased in heterozygotes, suggesting that HFE mutations may protect against iron depletion and iron deficiency anaemia. Iron 220-224 homeostatic iron regulator Homo sapiens 186-189 17378446-6 2007 RESULTS: Analyses demonstrated significant variation in clinical disease between ponies that possessed different alleles of iron binding transferrin protein but no significant effect from vaccination. Iron 124-128 inhibitor of carbonic anhydrase Equus caballus 137-148 17164404-6 2007 These findings were consistent with iron-induced intracellular LPO, which also resulted in a concentration-dependent decrease in hepatocyte Erk-1/2 phosphorylation and activity. Iron 36-40 mitogen activated protein kinase 3 Rattus norvegicus 140-147 12555201-1 2003 Ceruloplasmin is a key enzyme involved in detoxifying ferrous iron, which can generate free radicals. Iron 54-66 ceruloplasmin Rattus norvegicus 0-13 17164404-7 2007 4-HNE and iron-induced inhibition of Erk-1/2 was inversely correlated with the accumulation of 4-HNE-Erk-1/2 monomer adducts. Iron 10-14 mitogen activated protein kinase 3 Rattus norvegicus 37-44 17164404-7 2007 4-HNE and iron-induced inhibition of Erk-1/2 was inversely correlated with the accumulation of 4-HNE-Erk-1/2 monomer adducts. Iron 10-14 mitogen activated protein kinase 1 Rattus norvegicus 101-108 12584213-0 2003 A rapid decrease in the expression of DMT1 and Dcytb but not Ireg1 or hephaestin explains the mucosal block phenomenon of iron absorption. Iron 122-126 cytochrome b reductase 1 Rattus norvegicus 47-52 17290224-1 2007 The C/EBPalpha transcription factor regulates hepatic nitrogen, glucose, lipid and iron metabolism. Iron 83-87 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 4-14 12531241-1 2003 Transferrin receptor 1 (TfR1) which mediates uptake of transferrin-bound iron, is essential for life in mammals. Iron 73-77 transferrin receptor Homo sapiens 24-28 17291111-0 2007 Iron-molybdenum charge-transfer hybrids containing organometallic and inorganic fragments bridged by aryldiazenido ligands in a mu-eta(6):eta(1) coordination mode: syntheses, characterization, X-ray structures, electrochemistry, and theoretical investigation. Iron 0-4 endothelin receptor type A Homo sapiens 58-61 12657433-6 2003 With multiple cell types involved in iron metabolism, the function of HFE is likely to be complex. Iron 37-41 homeostatic iron regulator Homo sapiens 70-73 17291111-0 2007 Iron-molybdenum charge-transfer hybrids containing organometallic and inorganic fragments bridged by aryldiazenido ligands in a mu-eta(6):eta(1) coordination mode: syntheses, characterization, X-ray structures, electrochemistry, and theoretical investigation. Iron 0-4 endothelin receptor type A Homo sapiens 131-134 17284743-0 2007 Production of stable-isotope-labeled bovine heme and its use to measure heme-iron absorption in children. Iron 77-81 HEME Bos taurus 44-48 12674739-2 2003 Type 1 is due to a point mutation in the HFE gene (C282Y) and leads via an increase in intestinal iron absorption to iron overload and organ damage. Iron 98-102 homeostatic iron regulator Homo sapiens 41-44 12674739-2 2003 Type 1 is due to a point mutation in the HFE gene (C282Y) and leads via an increase in intestinal iron absorption to iron overload and organ damage. Iron 117-121 homeostatic iron regulator Homo sapiens 41-44 17284743-0 2007 Production of stable-isotope-labeled bovine heme and its use to measure heme-iron absorption in children. Iron 77-81 HEME Bos taurus 72-76 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 47-51 HEME Bos taurus 42-46 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 68-70 HEME Bos taurus 42-46 12507560-3 2003 In normoxic cells, pVHL targeting of HIF-alpha subunits follows hydroxylation of critical HIF prolyl residues by a group of oxygen, 2-oxoglutarate- and iron-dependent enzymes. Iron 152-156 von Hippel-Lindau tumor suppressor Homo sapiens 19-23 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 117-121 HEME Bos taurus 112-116 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 117-121 HEME Bos taurus 112-116 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 117-121 HEME Bos taurus 112-116 12529348-2 2003 Mutations in the hemochromatosis (HFE) gene are associated with increased total body iron stores in some individuals. Iron 85-89 homeostatic iron regulator Homo sapiens 34-37 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 117-121 HEME Bos taurus 112-116 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 117-121 HEME Bos taurus 112-116 12522121-7 2003 We conclude that hydroperoxide-induced DCFH oxidation and endothelial cell apoptosis required the uptake of extracellular iron by the TfR-dependent iron transport mechanism and that the peroxide-induced iron signaling, in general, has broader implications in oxidative vascular biology. Iron 122-126 transferrin receptor Homo sapiens 134-137 12522121-7 2003 We conclude that hydroperoxide-induced DCFH oxidation and endothelial cell apoptosis required the uptake of extracellular iron by the TfR-dependent iron transport mechanism and that the peroxide-induced iron signaling, in general, has broader implications in oxidative vascular biology. Iron 148-152 transferrin receptor Homo sapiens 134-137 17284743-2 2007 OBJECTIVE: Our objectives were to produce heme iron enriched in (58)Fe and to use it to study the absorption of heme iron and the effect of iron and zinc intakes on heme-iron absorption in children. Iron 117-121 HEME Bos taurus 112-116 12522121-7 2003 We conclude that hydroperoxide-induced DCFH oxidation and endothelial cell apoptosis required the uptake of extracellular iron by the TfR-dependent iron transport mechanism and that the peroxide-induced iron signaling, in general, has broader implications in oxidative vascular biology. Iron 148-152 transferrin receptor Homo sapiens 134-137 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 37-41 HEME Bos taurus 32-36 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 76-80 HEME Bos taurus 32-36 12667993-5 2003 Since only eight out of 45 iron-overloaded HbH patients carry a defect in the TFR2 or HFE gene in the heterozygote state and their iron loading status was comparable to the matched controls without such defects, it would appear that the accumulation of excess iron in HbH disease is more likely a result of increase dietary absorption secondary to ineffective erythropoiesis. Iron 27-31 hemoglobin subunit alpha 1 Homo sapiens 43-46 12667993-5 2003 Since only eight out of 45 iron-overloaded HbH patients carry a defect in the TFR2 or HFE gene in the heterozygote state and their iron loading status was comparable to the matched controls without such defects, it would appear that the accumulation of excess iron in HbH disease is more likely a result of increase dietary absorption secondary to ineffective erythropoiesis. Iron 27-31 homeostatic iron regulator Homo sapiens 86-89 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 76-80 HEME Bos taurus 71-75 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 76-80 HEME Bos taurus 71-75 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 76-80 HEME Bos taurus 32-36 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 76-80 HEME Bos taurus 71-75 12459918-1 2003 Iron regulatory protein 1 (IRP1) is a metalloprotein which regulates several proteins involved in mammalian iron homeostasis at a post-transcriptional level, by binding to specific mRNA sequences termed iron responsive elements (IREs). Iron 108-112 aconitase 1 Homo sapiens 0-25 17284743-5 2007 We hypothesized that fractional heme-iron absorption would decrease as heme-iron intake increased and that higher zinc intakes would decrease heme-iron absorption. Iron 76-80 HEME Bos taurus 71-75 12459918-1 2003 Iron regulatory protein 1 (IRP1) is a metalloprotein which regulates several proteins involved in mammalian iron homeostasis at a post-transcriptional level, by binding to specific mRNA sequences termed iron responsive elements (IREs). Iron 108-112 aconitase 1 Homo sapiens 27-31 12459918-1 2003 Iron regulatory protein 1 (IRP1) is a metalloprotein which regulates several proteins involved in mammalian iron homeostasis at a post-transcriptional level, by binding to specific mRNA sequences termed iron responsive elements (IREs). Iron 203-207 aconitase 1 Homo sapiens 0-25 17284743-7 2007 Fractional iron absorption in children was significantly affected by the intake of heme iron (P = 0.0013) and of zinc (P = 0.0375), but, contrary to expectations, heme-iron absorption was higher at higher zinc intakes. Iron 11-15 HEME Bos taurus 83-87 12459918-1 2003 Iron regulatory protein 1 (IRP1) is a metalloprotein which regulates several proteins involved in mammalian iron homeostasis at a post-transcriptional level, by binding to specific mRNA sequences termed iron responsive elements (IREs). Iron 203-207 aconitase 1 Homo sapiens 27-31 17172925-2 2007 BACKGROUND: Friedreich"s ataxia is characterized by a mutant frataxin gene, which causes mitochondrial iron overload and impaired energy production. Iron 103-107 frataxin Homo sapiens 61-69 14618419-2 2003 C282Y and H63D mutations in the hemochromatosis (HFE) gene are associated with increased serum iron levels and consequently with hereditary hemochromatosis. Iron 95-99 homeostatic iron regulator Homo sapiens 49-52 15841243-2 2003 Here we have sequenced and characterized a full-length cDNA encoding a putative iron-binding transferrin (AmTRF) in the honeybee. Iron 80-84 transferrin 1 Apis mellifera 106-111 17194693-1 2007 HFE mutations have traditionally been associated with the iron overload disorder known as hemochromatosis. Iron 58-62 homeostatic iron regulator Homo sapiens 0-3 15841243-3 2003 AmTRF shows high level of sequence identity with transferrins in both vertebrates and insects (26-46%) suggesting that the primary function of the predicted 712 amino acid protein is binding and transporting of iron. Iron 211-215 transferrin 1 Apis mellifera 0-5 17096368-5 2007 The active domain of Aft1 necessary for activation of the FET3 promoter by cisplatin is identical to the one required for activation by bathophenanthroline sulfonate, an inhibitor of cellular iron uptake. Iron 192-196 ferroxidase FET3 Saccharomyces cerevisiae S288C 58-62 12790309-1 2003 OBJECTIVES: Homozygosity for the C282Y mutation of the HFE gene is the main cause of iron overload in hereditary haemochromatosis. Iron 85-89 homeostatic iron regulator Homo sapiens 55-58 12806184-6 2003 Preincubating GEC with CYP2B1 inhibitors (piperine and cimetidine) and H(2)O(2) scavenger (pyruvate) significantly reduced H(2)O(2 )generation, preserved CYP2B1 content, prevented the increase in catalytic iron and hydroxyl radical formation including PAN-induced cytotoxicity. Iron 206-210 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 23-29 12806184-8 2003 Our data thus indicate an important role of CYP2B1 in PAN-induced cytotoxicity by serving as a site of reactive oxygen metabolite generation and a significant source of catalytic iron. Iron 179-183 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 44-50 12393445-8 2002 We identified a nonsense mutation in the cdy allele and demonstrated that, whereas wild-type zebrafish DMT1 protein can transport iron, the truncated protein expressed in cdy mutants is not functional. Iron 130-134 solute carrier family 11 member 2 Danio rerio 103-107 12499114-11 2003 DFX reduced myoglobin induced effects on LDH leakage but had no effect on gluconeogenesis suggesting that myoglobin toxicity had an iron dependent (LDH) and independent (gluconeogenesis) pathway. Iron 132-136 myoglobin Rattus norvegicus 106-115 12622622-8 2003 Decreases of serum iron markers following chloroquine therapy were limited to patients with PCT and HFE wild type. Iron 19-23 homeostatic iron regulator Homo sapiens 100-103 12572661-6 2003 Yet another interaction may come from the IRE/IRP (Iron Responsive Element/Iron Regulatory Protein) story where a paradigmatic role in iron homeostasis is well established, but interaction with copper is only now emerging. Iron 51-55 Wnt family member 2 Homo sapiens 42-49 12572661-6 2003 Yet another interaction may come from the IRE/IRP (Iron Responsive Element/Iron Regulatory Protein) story where a paradigmatic role in iron homeostasis is well established, but interaction with copper is only now emerging. Iron 135-139 Wnt family member 2 Homo sapiens 42-49 12848962-5 2003 Growing evidence suggests that T cells may in turn, regulate iron metabolism perhaps through interactions with the non-classical major histocompatibility complex gene HFE. Iron 61-65 homeostatic iron regulator Homo sapiens 167-170 12589962-0 2003 Soluble transferrin receptor for the evaluation of erythropoiesis and iron status. Iron 70-74 transferrin receptor Homo sapiens 8-28 12589962-1 2003 Iron transport in the plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor, the transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 151-171 12589962-1 2003 Iron transport in the plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor, the transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 173-176 12589962-1 2003 Iron transport in the plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor, the transferrin receptor (TfR). Iron 74-78 transferrin receptor Homo sapiens 151-171 12589962-1 2003 Iron transport in the plasma is carried out by transferrin, which donates iron to cells through its interaction with a specific membrane receptor, the transferrin receptor (TfR). Iron 74-78 transferrin receptor Homo sapiens 173-176 12631267-8 2003 Two alternative conformations, rotated 180 degrees around an imaginary iron-catecholamine axis, were found for DA and l-DOPA in PAH and for DA in TH. Iron 71-75 phenylalanine hydroxylase Homo sapiens 128-131 12592010-1 2003 Regulated expression of proteins involved in mammalian iron metabolism is achieved in part through the interaction of the iron regulatory proteins IRP1 and IRP2 with highly conserved RNA stem-loop structures, known as iron-responsive elements (IREs), that are located within the 5" or 3" untranslated regions of regulated transcripts. Iron 55-59 aconitase 1 Homo sapiens 147-151 12592010-1 2003 Regulated expression of proteins involved in mammalian iron metabolism is achieved in part through the interaction of the iron regulatory proteins IRP1 and IRP2 with highly conserved RNA stem-loop structures, known as iron-responsive elements (IREs), that are located within the 5" or 3" untranslated regions of regulated transcripts. Iron 122-126 aconitase 1 Homo sapiens 147-151 12592010-1 2003 Regulated expression of proteins involved in mammalian iron metabolism is achieved in part through the interaction of the iron regulatory proteins IRP1 and IRP2 with highly conserved RNA stem-loop structures, known as iron-responsive elements (IREs), that are located within the 5" or 3" untranslated regions of regulated transcripts. Iron 122-126 aconitase 1 Homo sapiens 147-151 12606179-10 2003 INTERPRETATION: Lack of HAMP upregulation in HFE-associated haemochromatosis despite significant hepatic iron loading indicates that HFE plays an important part in the regulation of hepcidin expression in response to iron overload. Iron 217-221 homeostatic iron regulator Homo sapiens 133-136 12667008-1 2003 The objective of this study was to investigate whether the measurement of serum soluble transferrin receptor could detect subclinical iron deficiency in adolescent girls, and to assess the possible specificity-compromising effects of growth, menarche, and intensive physical activity. Iron 134-138 transferrin receptor Homo sapiens 88-108 12557137-0 2003 Hepatitis C, iron status, and disease severity: relationship with HFE mutations. Iron 13-17 homeostatic iron regulator Homo sapiens 66-69 12557137-1 2003 BACKGROUND & AIMS: Mild to moderate hepatic iron loading is common in patients with chronic hepatitis C. We sought to determine whether mutations in the hemochromatosis gene, HFE, are associated with iron overload and acceleration of disease progression in hepatitis C patients. Iron 48-52 homeostatic iron regulator Homo sapiens 179-182 12557137-1 2003 BACKGROUND & AIMS: Mild to moderate hepatic iron loading is common in patients with chronic hepatitis C. We sought to determine whether mutations in the hemochromatosis gene, HFE, are associated with iron overload and acceleration of disease progression in hepatitis C patients. Iron 204-208 homeostatic iron regulator Homo sapiens 179-182 12557137-4 2003 RESULTS: Among patients with compensated liver disease, the presence of HFE mutations was independently associated with elevations in serum iron level, serum transferrin-iron saturation, serum ferritin level, and hepatic iron index (P < 0.05). Iron 140-144 homeostatic iron regulator Homo sapiens 72-75 12557137-4 2003 RESULTS: Among patients with compensated liver disease, the presence of HFE mutations was independently associated with elevations in serum iron level, serum transferrin-iron saturation, serum ferritin level, and hepatic iron index (P < 0.05). Iron 170-174 homeostatic iron regulator Homo sapiens 72-75 12557137-4 2003 RESULTS: Among patients with compensated liver disease, the presence of HFE mutations was independently associated with elevations in serum iron level, serum transferrin-iron saturation, serum ferritin level, and hepatic iron index (P < 0.05). Iron 170-174 homeostatic iron regulator Homo sapiens 72-75 12557137-8 2003 CONCLUSIONS: The presence of HFE mutations is independently associated with iron loading and advanced fibrosis in patients with compensated liver disease from chronic hepatitis C, especially after controlling for duration of disease. Iron 76-80 homeostatic iron regulator Homo sapiens 29-32 12674437-1 2003 The relationship between high dietary iron intake, mutations of the HFE gene, and iron status, and their effects on human health are reviewed. Iron 38-42 homeostatic iron regulator Homo sapiens 68-71 12674437-1 2003 The relationship between high dietary iron intake, mutations of the HFE gene, and iron status, and their effects on human health are reviewed. Iron 82-86 homeostatic iron regulator Homo sapiens 68-71 12674437-3 2003 Homozygotes for the C282Y mutation of the HFE gene have elevated body iron levels. Iron 70-74 homeostatic iron regulator Homo sapiens 42-45 12674437-6 2003 The dietary levels of iron associated with health risks in different HFE genotypes must be determined. Iron 22-26 homeostatic iron regulator Homo sapiens 69-72 12438312-1 2003 Iron regulatory protein-1 (IRP-1) is a cytosolic RNA-binding protein that is a regulator of iron homeostasis in mammalian cells. Iron 92-96 aconitase 1 Homo sapiens 0-25 12438312-1 2003 Iron regulatory protein-1 (IRP-1) is a cytosolic RNA-binding protein that is a regulator of iron homeostasis in mammalian cells. Iron 92-96 aconitase 1 Homo sapiens 27-32 12438312-2 2003 IRP-1 binds to RNA structures, known as iron-responsive elements, located in the untranslated regions of specific mRNAs, and it regulates the translation or stability of these mRNAs. Iron 40-44 aconitase 1 Homo sapiens 0-5 12438312-3 2003 Iron regulates IRP-1 activity by converting it from an RNA-binding apoprotein into a [4Fe-4S] cluster protein exhibiting aconitase activity. Iron 0-4 aconitase 1 Homo sapiens 15-20 12438312-7 2003 Like mammalian IRP-1/aconitases, GEI-22/ACO-1 exhibits aconitase activity and is post-translationally regulated by iron. Iron 115-119 aconitase 1 Homo sapiens 15-20 12438312-7 2003 Like mammalian IRP-1/aconitases, GEI-22/ACO-1 exhibits aconitase activity and is post-translationally regulated by iron. Iron 115-119 aconitase 1 Homo sapiens 40-45 12529348-14 2003 Among those with HFE mutations, cancer risk increased with increasing age and total iron intake. Iron 84-88 homeostatic iron regulator Homo sapiens 17-20 12624489-3 2003 The difference between the HFE-positive and HFE-negative MDS patients as regards initial serum iron and transferrin saturation was not significant. Iron 95-99 homeostatic iron regulator Homo sapiens 27-30 14671616-1 2003 The occurrence of the C282Y and H63D mutations of the HFE gene, responsible for toxic iron overload in the liver (hereditary hemochromatosis), was still unknown in Tunisia. Iron 86-90 homeostatic iron regulator Homo sapiens 54-57 14671617-1 2003 The aim of this study was to analyze the role of HFE mutations in blood donors with iron parameters suggesting iron overload, taking into account the regional distribution of HFE mutations in Italy. Iron 84-88 homeostatic iron regulator Homo sapiens 49-52 14671617-1 2003 The aim of this study was to analyze the role of HFE mutations in blood donors with iron parameters suggesting iron overload, taking into account the regional distribution of HFE mutations in Italy. Iron 111-115 homeostatic iron regulator Homo sapiens 49-52 17003003-12 2003 In conclusion, DM2 patients have increased iron load. Iron 43-47 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 15-18 17003003-13 2003 The C282Y and H63D mutations contribute to increased iron load in both DM2 and controls. Iron 53-57 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 71-74 12459918-5 2003 We showed that, in both settings, IRP1 lost aconitase activity and iron concomitantly. Iron 67-71 aconitase 1 Homo sapiens 34-38 12459918-6 2003 Iron release reached 3.5-4 iron atoms per IRP1 molecule, proving that the Fe-S cluster was completely disrupted. Iron 0-4 aconitase 1 Homo sapiens 42-46 12459918-6 2003 Iron release reached 3.5-4 iron atoms per IRP1 molecule, proving that the Fe-S cluster was completely disrupted. Iron 74-76 aconitase 1 Homo sapiens 42-46 12938016-3 2003 Recently frataxin was shown to have an identical phylogenetic distribution with two genes and was most likely specifically involved in the same sub-process in iron-sulfur cluster assembly as one gene, designated hscB, in bacteria. Iron 159-163 frataxin Homo sapiens 9-17 12937836-9 2003 In addition, HeLa cells exposed to hyperoxia retained inducibility of CAIX expression by transition metals and iron chelators, suggesting that they act independently of cell density mediated-pO2-gradient or at a downstream site from oxygen sensor. Iron 111-115 carbonic anhydrase 9 Homo sapiens 70-74 12509560-1 2003 OBJECTIVE: To evaluate a secondary liver iron overload and its fate in children who are treated conventionally for acute lymphoblastic leukemia and to assess whether serum soluble transferrin receptor (sTfR) is useful in detecting iron load. Iron 231-235 transferrin receptor Homo sapiens 180-200 12964953-5 2003 HO-1 and its constitutively expressed isozyme, heme oxygenase-2, catalyze the rate-limiting step in the conversion of heme to its metabolites, bilirubin IXalpha, ferrous iron, and carbon monoxide (CO). Iron 170-174 heme oxygenase 2 Homo sapiens 47-63 12508966-4 2002 METHODS: C282Y/H63D mutations of HFE gene were evaluated in 132 patients (34 in peritoneal dialysis, 98 in HD) and correlated with biochemical parameters of iron status (ferritin (FER) concentration and transferrin saturation (TSAT)), red cell parameters (red cell size and hemoglobin content), erythropoietin (EPO) dosage, major cardiovascular events and C-reactive protein as marker of chronic inflammation, in patients without iron therapy and after i.v. Iron 157-161 homeostatic iron regulator Homo sapiens 33-36 12508966-4 2002 METHODS: C282Y/H63D mutations of HFE gene were evaluated in 132 patients (34 in peritoneal dialysis, 98 in HD) and correlated with biochemical parameters of iron status (ferritin (FER) concentration and transferrin saturation (TSAT)), red cell parameters (red cell size and hemoglobin content), erythropoietin (EPO) dosage, major cardiovascular events and C-reactive protein as marker of chronic inflammation, in patients without iron therapy and after i.v. Iron 430-434 homeostatic iron regulator Homo sapiens 33-36 12429122-0 2002 Structured RNA upstream of insect cap distal iron responsive elements enhances iron regulatory protein-mediated control of translation. Iron 45-49 Wnt family member 2 Homo sapiens 79-102 12429122-1 2002 Iron regulatory protein (IRP) blocks ribosomal assembly by binding to an iron responsive element (IRE) located proximal (<60 nts) to the mRNA cap, thereby repressing translation. Iron 73-77 Wnt family member 2 Homo sapiens 0-23 12429122-1 2002 Iron regulatory protein (IRP) blocks ribosomal assembly by binding to an iron responsive element (IRE) located proximal (<60 nts) to the mRNA cap, thereby repressing translation. Iron 73-77 Wnt family member 2 Homo sapiens 25-28 12445428-0 2002 Iron and HFE or TfR1 mutations as comorbid factors for development and progression of chronic hepatitis C. BACKGROUND/AIMS: Recent evidence implicates iron as a comorbid factor for development of non-hemochromatotic liver diseases. Iron 151-155 transferrin receptor Homo sapiens 16-20 12445428-1 2002 Mutations or polymorphisms in the HFE gene or the TfR1 gene may influence the accumulation of iron in the liver or other tissues or may influence chronic viral hepatitis apart from effects on iron homeostasis. Iron 94-98 homeostatic iron regulator Homo sapiens 34-37 12445428-1 2002 Mutations or polymorphisms in the HFE gene or the TfR1 gene may influence the accumulation of iron in the liver or other tissues or may influence chronic viral hepatitis apart from effects on iron homeostasis. Iron 94-98 transferrin receptor Homo sapiens 50-54 12445428-1 2002 Mutations or polymorphisms in the HFE gene or the TfR1 gene may influence the accumulation of iron in the liver or other tissues or may influence chronic viral hepatitis apart from effects on iron homeostasis. Iron 192-196 homeostatic iron regulator Homo sapiens 34-37 12445428-1 2002 Mutations or polymorphisms in the HFE gene or the TfR1 gene may influence the accumulation of iron in the liver or other tissues or may influence chronic viral hepatitis apart from effects on iron homeostasis. Iron 192-196 transferrin receptor Homo sapiens 50-54 12444762-2 2002 From the compositional and structural analyses for the adduct of FeCl(3)/DMF using various techniques such as FTIR, elemental analysis, UV/vis, XPS, and TGA/DTG, it was found that the iron cation exists in the form of an Fe(3+) cation and coordinates via the carbonyl oxygen atom of amide bond in DMF. Iron 184-188 T-box transcription factor 1 Homo sapiens 153-156 17240320-1 2007 Homozygosity for a novel hemochromatosis (HFE) gene splice site mutation (IVS5+1 G/A) was previously reported in a 48-year-old Vietnamese man residing in Germany who had an elevated serum ferritin (SF) and transferrin saturation (TS) and severe iron overload on liver biopsy. Iron 245-249 homeostatic iron regulator Homo sapiens 42-45 27265186-15 2002 Thus, TfR-F index proved useful in evaluating the changes of iron metabolism and reducing iron necessities in patients. Iron 61-65 transferrin receptor Homo sapiens 6-9 27265186-15 2002 Thus, TfR-F index proved useful in evaluating the changes of iron metabolism and reducing iron necessities in patients. Iron 90-94 transferrin receptor Homo sapiens 6-9 12685490-5 2002 The DNA was investigated for mutations in the HFE gene when one of these iron parameters was elevated. Iron 73-77 homeostatic iron regulator Homo sapiens 46-49 12457803-5 2002 Progress in our understanding of how HFE regulates the absorption of dietary iron has been slow, but much can be learnt from the study of the rare instances of haemochromatosis that involve mutations in newly-identified iron-metabolism genes, such as TFR2--a transferrin receptor isoform--and ferroportin1/Ireg1/mtp1--an intestinal iron transporter. Iron 77-81 homeostatic iron regulator Homo sapiens 37-40 12457803-5 2002 Progress in our understanding of how HFE regulates the absorption of dietary iron has been slow, but much can be learnt from the study of the rare instances of haemochromatosis that involve mutations in newly-identified iron-metabolism genes, such as TFR2--a transferrin receptor isoform--and ferroportin1/Ireg1/mtp1--an intestinal iron transporter. Iron 220-224 homeostatic iron regulator Homo sapiens 37-40 17207512-2 2007 The BET surface areas of these nano-scale particles were around two orders of magnitude higher than that of the commercial micro-scale Fe particles. Iron 135-137 delta/notch like EGF repeat containing Homo sapiens 4-7 12200453-0 2002 Multiple, conserved iron-responsive elements in the 3"-untranslated region of transferrin receptor mRNA enhance binding of iron regulatory protein 2. Iron 20-24 transferrin receptor Homo sapiens 78-98 12200453-1 2002 Synthesis of proteins for iron homeostasis is regulated by specific, combinatorial mRNA/protein interactions between RNA stem-loop structures (iron-responsive elements, IREs) and iron-regulatory proteins (IRP1 and IRP2), controlling either mRNA translation or stability. Iron 26-30 aconitase 1 Homo sapiens 205-209 12200453-6 2002 Changes in TfR-IRE structure conferred by the full length TfR-3"-UTR mRNA explain in part evolutionary conservation of multiple IRE-RNA, which allows TfR mRNA stabilization and receptor synthesis when IRP activity varies, and ensures iron uptake for cell growth. Iron 234-238 transferrin receptor Homo sapiens 11-14 12200453-6 2002 Changes in TfR-IRE structure conferred by the full length TfR-3"-UTR mRNA explain in part evolutionary conservation of multiple IRE-RNA, which allows TfR mRNA stabilization and receptor synthesis when IRP activity varies, and ensures iron uptake for cell growth. Iron 234-238 transferrin receptor Homo sapiens 58-61 12200453-6 2002 Changes in TfR-IRE structure conferred by the full length TfR-3"-UTR mRNA explain in part evolutionary conservation of multiple IRE-RNA, which allows TfR mRNA stabilization and receptor synthesis when IRP activity varies, and ensures iron uptake for cell growth. Iron 234-238 transferrin receptor Homo sapiens 58-61 12200453-6 2002 Changes in TfR-IRE structure conferred by the full length TfR-3"-UTR mRNA explain in part evolutionary conservation of multiple IRE-RNA, which allows TfR mRNA stabilization and receptor synthesis when IRP activity varies, and ensures iron uptake for cell growth. Iron 234-238 Wnt family member 2 Homo sapiens 201-204 12388055-0 2002 Regulation of xanthine oxidoreductase by intracellular iron. Iron 55-59 xanthine dehydrogenase Homo sapiens 14-37 12388055-2 2002 Because tissue iron levels increase after ischemia, and because XOR contains functionally critical iron-sulfur clusters, we studied the effects of intracellular iron on XOR expression. Iron 99-103 xanthine dehydrogenase Homo sapiens 64-67 12388055-2 2002 Because tissue iron levels increase after ischemia, and because XOR contains functionally critical iron-sulfur clusters, we studied the effects of intracellular iron on XOR expression. Iron 99-103 xanthine dehydrogenase Homo sapiens 64-67 12388055-4 2002 Iron increased XOR protein and mRNA levels, whereas protein and RNA synthesis inhibitors abolished the induction of XOR activity. Iron 0-4 xanthine dehydrogenase Homo sapiens 15-18 12388055-7 2002 Iron chelation by deferoxamine (DFO) decreased XOR activity but did not lower endogenous XOR protein or mRNA levels. Iron 0-4 xanthine dehydrogenase Homo sapiens 47-50 17097691-8 2007 Collectively, these results suggest that PKCdelta plays a pivotal role in signaling pathways leading to iron chelator-induced IL-8 production in human IECs. Iron 104-108 protein kinase C delta Homo sapiens 41-49 12405528-3 2002 Carriers of HFE gene mutations should be advised to minimize contributing factors, if possible, and to have their iron values tested periodically. Iron 114-118 homeostatic iron regulator Homo sapiens 12-15 12406098-1 2002 Iron overload may predominantly involve parenchymal or reticuloendothelial cells, the prototype of parenchymal iron overload being HFE-related genetic haemochromatosis. Iron 111-115 homeostatic iron regulator Homo sapiens 131-134 16935854-8 2007 Likewise, expression of genes participating in duodenal Fe uptake (Dcytb, DMT1) and transfer (ferroportin) were increased in TfR2 mutant mice. Iron 56-58 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 74-78 12547229-9 2002 The uptake of transferrin-bound iron and expression of functional TfR1 was shown to occur mainly in crypt cells and to be proportional to the plasma concentration of iron. Iron 166-170 transferrin receptor Rattus norvegicus 66-70 12547230-1 2002 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) that are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 transferrin receptor Mus musculus 66-87 12547230-1 2002 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) that are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 transferrin receptor Mus musculus 89-92 12547230-2 2002 Cellular iron levels affect binding of IRPs to IREs and consequently expression of TfR and ferritin. Iron 9-13 transferrin receptor Mus musculus 83-86 12547230-4 2002 ), a redox species of nitric oxide that interacts primarily with iron, can activate IRP1 RNA-binding activity resulting in an increase in TfR mRNA levels and a decrease in ferritin synthesis. Iron 65-69 transferrin receptor Mus musculus 138-141 12480800-4 2002 The serum transferrin receptor to serum ferritin ratio was significantly greater for the iron depleted group prior to supplementation (890 +/- 753) versus the control group (151 +/- 61). Iron 89-93 transferrin receptor Homo sapiens 10-30 12468620-1 2002 Iron deficiency is the most common micronutrient deficiency worldwide, and transferrin receptor (TfR) level has been identified as an important measure of iron status that is not confounded by inflammation. Iron 155-159 transferrin receptor Homo sapiens 75-95 17297430-0 2007 Association of HFE mutations (C282Y and H63D) with iron overload in blood donors from Mexico City. Iron 51-55 homeostatic iron regulator Homo sapiens 15-18 12468620-1 2002 Iron deficiency is the most common micronutrient deficiency worldwide, and transferrin receptor (TfR) level has been identified as an important measure of iron status that is not confounded by inflammation. Iron 155-159 transferrin receptor Homo sapiens 97-100 12429868-1 2002 The membrane transferrin receptor-mediated endocytosis or internalization of the complex of transferrin bound iron and the transferrin receptor is the major route of cellular iron uptake. Iron 110-114 transferrin receptor Rattus norvegicus 13-33 12429868-1 2002 The membrane transferrin receptor-mediated endocytosis or internalization of the complex of transferrin bound iron and the transferrin receptor is the major route of cellular iron uptake. Iron 175-179 transferrin receptor Rattus norvegicus 13-33 12429850-0 2002 The hemochromatosis protein HFE inhibits iron export from macrophages. Iron 41-45 homeostatic iron regulator Homo sapiens 28-31 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 119-123 homeostatic iron regulator Homo sapiens 4-7 12547235-1 2002 In the HFE-gene era, precise diagnostic parameters remain important to characterize individual iron stores, because the indication for therapy and prognosis are mainly related to the extent of iron loading. Iron 95-99 homeostatic iron regulator Homo sapiens 7-10 12547235-1 2002 In the HFE-gene era, precise diagnostic parameters remain important to characterize individual iron stores, because the indication for therapy and prognosis are mainly related to the extent of iron loading. Iron 193-197 homeostatic iron regulator Homo sapiens 7-10 12547237-1 2002 A rare recessive disorder which leads to iron overload and severe clinical complications similar to those reported in HFE-related hemochromatosis has been delineated and sometimes called hemochromatosis type 3. Iron 41-45 homeostatic iron regulator Homo sapiens 118-121 12183449-0 2002 C/EBPalpha regulates hepatic transcription of hepcidin, an antimicrobial peptide and regulator of iron metabolism. Iron 98-102 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 0-10 12183449-12 2002 Finally, iron overload led to a significant increase of C/EBPalpha protein and HEPC transcripts in mouse liver. Iron 9-13 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 56-66 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 119-123 transferrin receptor Homo sapiens 25-47 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 119-123 transferrin receptor Homo sapiens 49-53 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 136-140 homeostatic iron regulator Homo sapiens 4-7 12183449-13 2002 Taken together, these data demonstrate that C/EBPalpha is likely to be a key regulator of HEPC gene transcription and provide a novel mechanism for cross-talk between the C/EBP pathway and iron metabolism. Iron 189-193 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 44-54 12183449-13 2002 Taken together, these data demonstrate that C/EBPalpha is likely to be a key regulator of HEPC gene transcription and provide a novel mechanism for cross-talk between the C/EBP pathway and iron metabolism. Iron 189-193 CCAAT/enhancer binding protein (C/EBP), alpha Mus musculus 44-49 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 136-140 transferrin receptor Homo sapiens 25-47 17297430-1 2007 BACKGROUND AND OBJECTIVE: Iron overload has been associated with HFE mutations (C282Y and H63D). Iron 26-30 homeostatic iron regulator Homo sapiens 65-68 12429850-2 2002 The HFE protein binds to transferrin receptor-1 (TfR1) in competition with transferrin, and in vitro, reduces cellular iron by reducing iron uptake. Iron 136-140 transferrin receptor Homo sapiens 49-53 12429850-3 2002 However, in vivo, HFE is strongly expressed by liver macrophages and intestinal crypt cells, which behave as though they are relatively iron-deficient in HH. Iron 136-140 homeostatic iron regulator Homo sapiens 18-21 17098208-0 2007 Frataxin knockdown causes loss of cytoplasmic iron-sulfur cluster functions, redox alterations and induction of heme transcripts. Iron 46-50 frataxin Homo sapiens 0-8 12429850-4 2002 These latter observations suggest, paradoxically, that expression of wild-type HFE may lead to iron accumulation in these specialized cell types. Iron 95-99 homeostatic iron regulator Homo sapiens 79-82 12429850-5 2002 Here we show that wild-type HFE protein raises cellular iron by inhibiting iron efflux from the monocytemacrophage cell line THP-1, and extend these results to macrophages derived from healthy individuals and HH patients. Iron 56-60 homeostatic iron regulator Homo sapiens 28-31 12429850-5 2002 Here we show that wild-type HFE protein raises cellular iron by inhibiting iron efflux from the monocytemacrophage cell line THP-1, and extend these results to macrophages derived from healthy individuals and HH patients. Iron 75-79 homeostatic iron regulator Homo sapiens 28-31 12429850-7 2002 Finally, we show that the ability of HFE to block iron release is not competitively inhibited by transferrin. Iron 50-54 homeostatic iron regulator Homo sapiens 37-40 12429850-8 2002 We conclude that HFE has two mutually exclusive functions, binding to TfR1 in competition with Tf, or inhibition of iron release. Iron 116-120 homeostatic iron regulator Homo sapiens 17-20 12163483-1 2002 The transferrin receptor (TfR) is a transmembrane protein that mediates cellular uptake of iron. Iron 91-95 transferrin receptor Homo sapiens 4-24 12163483-1 2002 The transferrin receptor (TfR) is a transmembrane protein that mediates cellular uptake of iron. Iron 91-95 transferrin receptor Homo sapiens 26-29 12547227-2 2002 These animals have a defect in the export of iron from intestinal enterocytes into the circulation and this implicates hephaestin in the basolateral transfer step of iron absorption. Iron 45-49 hephaestin Mus musculus 119-129 17210810-1 2007 BACKGROUND: Mutations in HFE, a gene defect that can disrupt iron metabolism, have been implicated in increasing the risk of developing amyotrophic lateral sclerosis (ALS). Iron 61-65 homeostatic iron regulator Homo sapiens 25-28 12547227-2 2002 These animals have a defect in the export of iron from intestinal enterocytes into the circulation and this implicates hephaestin in the basolateral transfer step of iron absorption. Iron 166-170 hephaestin Mus musculus 119-129 12547229-3 2002 In the crypts the cells take up iron from plasma transferrin by receptor-mediated endocytosis, a process that is influenced by the hemochromatosis protein, HFE. Iron 32-36 homeostatic iron regulator Rattus norvegicus 156-159 12547229-6 2002 In most experiments the function of the TfR1 was assessed by the uptake of radiolabeled transferrin-bound iron given intravenously. Iron 106-110 transferrin receptor Rattus norvegicus 40-44 12547240-1 2002 Transferrin Receptor 1 (TfR1) and putative Stimulator of Fe Transport (SFT) represent two different proteins involved in iron metabolism in mammalian cells. Iron 121-125 transferrin receptor Homo sapiens 0-22 12547240-1 2002 Transferrin Receptor 1 (TfR1) and putative Stimulator of Fe Transport (SFT) represent two different proteins involved in iron metabolism in mammalian cells. Iron 121-125 transferrin receptor Homo sapiens 24-28 12547240-1 2002 Transferrin Receptor 1 (TfR1) and putative Stimulator of Fe Transport (SFT) represent two different proteins involved in iron metabolism in mammalian cells. Iron 121-125 ubiquitin conjugating enzyme E2 D1 Homo sapiens 43-69 12547240-1 2002 Transferrin Receptor 1 (TfR1) and putative Stimulator of Fe Transport (SFT) represent two different proteins involved in iron metabolism in mammalian cells. Iron 121-125 ubiquitin conjugating enzyme E2 D1 Homo sapiens 71-74 12547240-2 2002 The expression of TfR1 in the duodenum of subjects with normal body iron stores has been mainly localized in the basolateral portion of the cytoplasm of crypt cells, supporting the idea that this molecule may be involved in the sensing of body iron stores. Iron 68-72 transferrin receptor Homo sapiens 18-22 12547240-2 2002 The expression of TfR1 in the duodenum of subjects with normal body iron stores has been mainly localized in the basolateral portion of the cytoplasm of crypt cells, supporting the idea that this molecule may be involved in the sensing of body iron stores. Iron 244-248 transferrin receptor Homo sapiens 18-22 12547240-3 2002 In iron deficiency anemia TfR1 expression demonstrated an inverse relationship with body iron stores as assessed by immunohistochemistry with anti-TfR1 antibodies. Iron 3-7 transferrin receptor Homo sapiens 26-30 12547240-4 2002 In iron overload, TfR1 expression in the duodenum differed according to the presence or absence of the C282Y mutation in the HFE gene, being increased in HFE-related hemochromatosis and similar to controls in non-HFE-related iron overload. Iron 3-7 transferrin receptor Homo sapiens 18-22 12370409-0 2002 The tomato fer gene encoding a bHLH protein controls iron-uptake responses in roots. Iron 53-57 bHLH transcriptional regulator Solanum lycopersicum 11-14 12370409-5 2002 Here, we show that fer plants exhibit root developmental phenotypes after low and sufficient iron nutrition indicating that FER acts irrespective of iron supply. Iron 93-97 bHLH transcriptional regulator Solanum lycopersicum 19-22 12370409-5 2002 Here, we show that fer plants exhibit root developmental phenotypes after low and sufficient iron nutrition indicating that FER acts irrespective of iron supply. Iron 93-97 bHLH transcriptional regulator Solanum lycopersicum 124-127 12370409-8 2002 fer is expressed in a cell-specific pattern at the root tip independently from iron supply. Iron 79-83 bHLH transcriptional regulator Solanum lycopersicum 0-3 12370409-9 2002 Our results suggest that FER may control root physiology and development at a transcriptional level in response to iron supply and thus may be the first identified regulator for iron nutrition in plants. Iron 115-119 bHLH transcriptional regulator Solanum lycopersicum 25-28 12370409-9 2002 Our results suggest that FER may control root physiology and development at a transcriptional level in response to iron supply and thus may be the first identified regulator for iron nutrition in plants. Iron 178-182 bHLH transcriptional regulator Solanum lycopersicum 25-28 12242109-7 2002 Iron chelation also causes hypophosphorylation of the retinoblastoma protein (pRb) and decreases the expression of cyclins A, B and D, which are vital for cell cycle progression. Iron 0-4 cyclin A2 Mus musculus 115-133 12547240-4 2002 In iron overload, TfR1 expression in the duodenum differed according to the presence or absence of the C282Y mutation in the HFE gene, being increased in HFE-related hemochromatosis and similar to controls in non-HFE-related iron overload. Iron 225-229 transferrin receptor Homo sapiens 18-22 12547240-5 2002 SFT is characterized by its ability to increase iron transport both through the transferrin dependent and independent uptake, and could thus affect iron absorption in the intestine. Iron 48-52 ubiquitin conjugating enzyme E2 D1 Homo sapiens 0-3 12547240-5 2002 SFT is characterized by its ability to increase iron transport both through the transferrin dependent and independent uptake, and could thus affect iron absorption in the intestine. Iron 148-152 ubiquitin conjugating enzyme E2 D1 Homo sapiens 0-3 16956324-4 2007 Here, we report the identification of IOP1 (iron-only hydrogenase-like protein 1), a protein homologous with enzymes present in anaerobic organisms that contain a distinctive iron-sulfur cluster. Iron 44-48 cytosolic iron-sulfur assembly component 3 Homo sapiens 38-42 12547240-8 2002 Thus, the increased expression of both proteins only in patients with HFE-related hemochromatosis suggests that other factors should be involved in determining non-HFE-related iron overload. Iron 176-180 homeostatic iron regulator Homo sapiens 70-73 12547240-8 2002 Thus, the increased expression of both proteins only in patients with HFE-related hemochromatosis suggests that other factors should be involved in determining non-HFE-related iron overload. Iron 176-180 homeostatic iron regulator Homo sapiens 164-167 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 101-105 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-6 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 101-105 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 8-12 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 171-175 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-6 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 171-175 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 8-12 12416729-3 2002 The function of HFE protein is unknown, but the available evidence suggests that it acts in association with beta2-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 168-172 homeostatic iron regulator Homo sapiens 16-19 12416729-3 2002 The function of HFE protein is unknown, but the available evidence suggests that it acts in association with beta2-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 258-262 homeostatic iron regulator Homo sapiens 16-19 12416729-4 2002 The identification of HFE has established the foundation for a better understanding of the molecular and cellular biology of iron homeostasis and its altered regulation in HH. Iron 125-129 homeostatic iron regulator Homo sapiens 22-25 12678056-2 2002 Our results show that the C282Y and H63D mutations of the HFE gene associated with hemochromatosis have measurable and consistent effects on iron indicators and are associated with liver disorders, but have no measurable effect on other iron overload-related symptoms and life-expectancy. Iron 141-145 homeostatic iron regulator Homo sapiens 58-61 12678056-2 2002 Our results show that the C282Y and H63D mutations of the HFE gene associated with hemochromatosis have measurable and consistent effects on iron indicators and are associated with liver disorders, but have no measurable effect on other iron overload-related symptoms and life-expectancy. Iron 237-241 homeostatic iron regulator Homo sapiens 58-61 12416730-4 2002 When cellular iron is abundant, IRPs become inactivated (IRP-1) or degraded (IRP-2). Iron 14-18 aconitase 1 Homo sapiens 57-62 12416731-3 2002 Most cells possess a ubiquitous system controlling the biosynthesis of TfR at the posttranscriptional level to avoid excess iron influx into the cells through TfR. Iron 124-128 transferrin receptor Homo sapiens 71-74 12416731-5 2002 Measurement of serum transferrin receptor is a new marker of iron metabolism that reflects body iron stores and total erythropoiesis. Iron 61-65 transferrin receptor Homo sapiens 21-41 12416731-5 2002 Measurement of serum transferrin receptor is a new marker of iron metabolism that reflects body iron stores and total erythropoiesis. Iron 96-100 transferrin receptor Homo sapiens 21-41 12377814-0 2002 Mild iron overload in patients carrying the HFE S65C gene mutation: a retrospective study in patients with suspected iron overload and healthy controls. Iron 5-9 homeostatic iron regulator Homo sapiens 44-47 12377814-0 2002 Mild iron overload in patients carrying the HFE S65C gene mutation: a retrospective study in patients with suspected iron overload and healthy controls. Iron 117-121 homeostatic iron regulator Homo sapiens 44-47 17241880-9 2007 Levels of the iron-related proteins TfR1, TfR2, ferritin, and prohepcidin were analyzed by immunoblotting. Iron 14-18 transferrin receptor Mus musculus 36-40 12377814-1 2002 BACKGROUND AND AIMS: The role of the HFE S65C mutation in the development of hepatic iron overload is unknown. Iron 85-89 homeostatic iron regulator Homo sapiens 37-40 12377814-2 2002 The aim of the present study was: (A) to determine the HFE S65C frequency in a Northern European population; and (B) to evaluate whether the presence of the HFE S65C mutation would result in a significant hepatic iron overload. Iron 213-217 homeostatic iron regulator Homo sapiens 157-160 12377814-11 2002 The number of iron overloaded patients was significantly higher among those having HFE S65C compared with those without any HFE mutation. Iron 14-18 homeostatic iron regulator Homo sapiens 83-86 12377814-11 2002 The number of iron overloaded patients was significantly higher among those having HFE S65C compared with those without any HFE mutation. Iron 14-18 homeostatic iron regulator Homo sapiens 124-127 12377814-15 2002 CONCLUSIONS: The HFE S65C mutation may lead to mild to moderate hepatic iron overload but neither clinically manifest haemochromatosis nor iron associated extensive liver fibrosis was encountered in any of the patients carrying this mutation. Iron 72-76 homeostatic iron regulator Homo sapiens 17-20 12423242-3 2002 We investigated the binding activity of iron regulatory protein-1 (IRP1) to the iron-responsive element that precludes ferritin mRNA translation, in the substantia nigra of a group of parkinsonian patients who presented a statistically significant reduction in the number of nigral melanized-neurones and an increased iron content, together with unchanged H-ferritin and L-ferritin subunit levels as compared to matched controls. Iron 40-44 aconitase 1 Homo sapiens 67-71 12423242-3 2002 We investigated the binding activity of iron regulatory protein-1 (IRP1) to the iron-responsive element that precludes ferritin mRNA translation, in the substantia nigra of a group of parkinsonian patients who presented a statistically significant reduction in the number of nigral melanized-neurones and an increased iron content, together with unchanged H-ferritin and L-ferritin subunit levels as compared to matched controls. Iron 80-84 aconitase 1 Homo sapiens 40-65 12423242-3 2002 We investigated the binding activity of iron regulatory protein-1 (IRP1) to the iron-responsive element that precludes ferritin mRNA translation, in the substantia nigra of a group of parkinsonian patients who presented a statistically significant reduction in the number of nigral melanized-neurones and an increased iron content, together with unchanged H-ferritin and L-ferritin subunit levels as compared to matched controls. Iron 80-84 aconitase 1 Homo sapiens 67-71 12423242-4 2002 The levels of ferritin mRNAs and the binding activity of IRP1 to the iron-responsive element of ferritin mRNA did not differ significantly between the two groups. Iron 69-73 aconitase 1 Homo sapiens 57-61 17187402-3 2007 Here, we show that a Cre-loxP-mediated liver-specific disruption of SMAD4 results in markedly decreased hepcidin expression and accumulation of iron in many organs, which is most pronounced in liver, kidney, and pancreas. Iron 144-148 SMAD family member 4 Homo sapiens 68-73 12237230-0 2002 Deletions in the loop surrounding the iron-sulfur cluster of adrenodoxin severely affect the interactions with its native redox partners adrenodoxin reductase and cytochrome P450(scc) (CYP11A1). Iron 38-42 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 185-192 12390507-9 2002 As a result, traces of iron salts are capable of catalyzing the conversion of large amounts of BA into ALX. Iron 23-27 hematopoietic SH2 domain containing Homo sapiens 103-106 17187402-7 2007 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis [corrected] Iron 104-108 SMAD family member 4 Homo sapiens 44-49 12163499-0 2002 Iron incorporation into Escherichia coli Dps gives rise to a ferritin-like microcrystalline core. Iron 0-4 decaprenyl diphosphate synthase subunit 1 Homo sapiens 41-44 12237230-7 2002 In contrast, all mutations in the protein loop influence the binding to the redox partners adrenodoxin reductase (AdR) and cytochrome P450(scc) (CYP11A1) indicating the importance of this loop for the physiological function of this iron--sulfur protein. Iron 232-236 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 145-152 17187402-7 2007 Our study uncovers a novel role of TGF-beta/SMAD4 in regulating hepcidin expression and thus intestinal iron transport and iron homeostasis [corrected] Iron 123-127 SMAD family member 4 Homo sapiens 44-49 12163499-4 2002 Since ferritins are endowed with the unique capacity to direct iron deposition toward formation of a microcrystalline core, the structure of iron deposited in the E. coli Dps cavity was studied. Iron 141-145 decaprenyl diphosphate synthase subunit 1 Homo sapiens 171-174 12163499-5 2002 Polarized single crystal absorption microspectrophotometry of iron-loaded Dps shows that iron ions are oriented. Iron 62-66 decaprenyl diphosphate synthase subunit 1 Homo sapiens 74-77 17160644-2 2007 Transferrin receptor (TfR1) is a type II membrane glycoprotein that, as a cell surface homodimer, binds iron-loaded transferrin as part of the process of iron transfer and uptake. Iron 104-108 transferrin receptor Homo sapiens 0-20 12163499-5 2002 Polarized single crystal absorption microspectrophotometry of iron-loaded Dps shows that iron ions are oriented. Iron 89-93 decaprenyl diphosphate synthase subunit 1 Homo sapiens 74-77 12163499-7 2002 Crystals of iron-loaded Dps also show that, as in mammalian ferritins, iron does not remain bound to the site after oxidation has taken place. Iron 12-16 decaprenyl diphosphate synthase subunit 1 Homo sapiens 24-27 12163499-7 2002 Crystals of iron-loaded Dps also show that, as in mammalian ferritins, iron does not remain bound to the site after oxidation has taken place. Iron 71-75 decaprenyl diphosphate synthase subunit 1 Homo sapiens 24-27 12221295-1 2002 Decreased expression of Yfh1p in the budding yeast, Saccharomyces cerevisiae, and the orthologous human gene frataxin results in respiratory deficiency and mitochondrial iron accumulation. Iron 170-174 frataxin Homo sapiens 109-117 17160644-2 2007 Transferrin receptor (TfR1) is a type II membrane glycoprotein that, as a cell surface homodimer, binds iron-loaded transferrin as part of the process of iron transfer and uptake. Iron 104-108 transferrin receptor Homo sapiens 22-26 12207539-6 2002 Intriguingly, in the Fe-substituted form of MnSOD this identical chemical event occurs at a significantly lower pH. Iron 21-23 superoxide dismutase 2 Homo sapiens 44-49 12358889-7 2002 The mean HbA2 level rose significantly (from 1.89% +/- 0.45 to 2.19% +/- 0.53, P < 0.001) after iron treatment. Iron 99-103 hemoglobin subunit alpha 2 Homo sapiens 9-13 17160266-1 2006 Hereditary hemochromatosis is a disorder of iron metabolism characterized by increased iron intake and progressive storage and is related to mutations in the HFE gene. Iron 44-48 homeostatic iron regulator Homo sapiens 158-161 17160266-1 2006 Hereditary hemochromatosis is a disorder of iron metabolism characterized by increased iron intake and progressive storage and is related to mutations in the HFE gene. Iron 87-91 homeostatic iron regulator Homo sapiens 158-161 12210292-4 2002 The correlation between HLA-inferred and HFE genotypes and the variation of serum iron tests according to HFE genotype and other factors were studied in persons from well-characterized hemochromatosis pedigrees. Iron 82-86 homeostatic iron regulator Homo sapiens 106-109 17257079-3 2006 Aiming to evaluate further the activity principle of the anticancer effects of this antianemic drug, in this study, we analyzed the utilization of iron from FSC and the effects of FSC iron on transferrin receptor 1 (TfR1) and ferritin expression. Iron 184-188 transferrin receptor Homo sapiens 192-214 12198710-5 2002 RESULTS: Iron absorption increased 2.7-fold within 6 days of switching to an iron-deficient diet and was accompanied by an increase in the duodenal expression of Dcytb, divalent metal transporter 1, and Ireg1. Iron 9-13 cytochrome b reductase 1 Rattus norvegicus 162-167 12198710-5 2002 RESULTS: Iron absorption increased 2.7-fold within 6 days of switching to an iron-deficient diet and was accompanied by an increase in the duodenal expression of Dcytb, divalent metal transporter 1, and Ireg1. Iron 77-81 cytochrome b reductase 1 Rattus norvegicus 162-167 12361551-0 2002 [Mutations in the HFE gene (C282Y, H63D, S65C) in alcoholic patients with finding of iron overload]. Iron 85-89 homeostatic iron regulator Homo sapiens 18-21 12361551-4 2002 OBJECTIVE: To analyze whether iron excess among alcoholic individuals is associated with mutations in C282Y, H63D or S65C in the HFE gene. Iron 30-34 homeostatic iron regulator Homo sapiens 129-132 17257079-3 2006 Aiming to evaluate further the activity principle of the anticancer effects of this antianemic drug, in this study, we analyzed the utilization of iron from FSC and the effects of FSC iron on transferrin receptor 1 (TfR1) and ferritin expression. Iron 184-188 transferrin receptor Homo sapiens 216-220 12364722-2 2002 Carriers of HFE C282Y and H63D mutations have elevated serum iron levels and may have an increased risk for stroke. Iron 61-65 homeostatic iron regulator Homo sapiens 12-15 12175942-0 2002 The heme-iron geometry of ferrous nitrosylated heme-serum lipoproteins, hemopexin, and albumin: a comparative EPR study. Iron 9-13 hemopexin Homo sapiens 72-81 17168739-4 2006 The iron regulatory proteins (IRPs) have the ability to sense and control the level of intracellular iron by binding to iron responsive elements (IREs) of several genes encoding key proteins such as the transferrin receptor (TfR) and ferritin. Iron 4-8 transferrin receptor Homo sapiens 203-223 12149232-2 2002 The mechanism by which HFE regulates iron absorption is not known, but the C282Y mutation results in loss of cell surface expression of the human hemachromatosis protein (HFE) and hyperabsorption of iron by the duodenal enterocyte. Iron 37-41 homeostatic iron regulator Homo sapiens 23-26 12149232-2 2002 The mechanism by which HFE regulates iron absorption is not known, but the C282Y mutation results in loss of cell surface expression of the human hemachromatosis protein (HFE) and hyperabsorption of iron by the duodenal enterocyte. Iron 199-203 homeostatic iron regulator Homo sapiens 23-26 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 119-123 myelocytomatosis oncogene Mus musculus 181-184 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 119-123 myelocytomatosis oncogene Mus musculus 210-213 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 239-243 myelocytomatosis oncogene Mus musculus 181-184 12165564-2 2002 While frataxin is important for intracellular iron homeostasis, its exact cellular role is unknown. Iron 46-50 frataxin Homo sapiens 6-14 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 239-243 myelocytomatosis oncogene Mus musculus 210-213 17168739-4 2006 The iron regulatory proteins (IRPs) have the ability to sense and control the level of intracellular iron by binding to iron responsive elements (IREs) of several genes encoding key proteins such as the transferrin receptor (TfR) and ferritin. Iron 4-8 transferrin receptor Homo sapiens 225-228 12110671-9 2002 These studies reinforce the link between c-Myc and iron regulation and provide further evidence that c-Myc negatively regulates genes that decrease the iron content of the cytosol. Iron 51-55 myelocytomatosis oncogene Mus musculus 43-46 12110671-9 2002 These studies reinforce the link between c-Myc and iron regulation and provide further evidence that c-Myc negatively regulates genes that decrease the iron content of the cytosol. Iron 152-156 myelocytomatosis oncogene Mus musculus 43-46 17168739-4 2006 The iron regulatory proteins (IRPs) have the ability to sense and control the level of intracellular iron by binding to iron responsive elements (IREs) of several genes encoding key proteins such as the transferrin receptor (TfR) and ferritin. Iron 101-105 transferrin receptor Homo sapiens 203-223 12110671-9 2002 These studies reinforce the link between c-Myc and iron regulation and provide further evidence that c-Myc negatively regulates genes that decrease the iron content of the cytosol. Iron 152-156 myelocytomatosis oncogene Mus musculus 103-106 17168739-4 2006 The iron regulatory proteins (IRPs) have the ability to sense and control the level of intracellular iron by binding to iron responsive elements (IREs) of several genes encoding key proteins such as the transferrin receptor (TfR) and ferritin. Iron 101-105 transferrin receptor Homo sapiens 225-228 12016214-0 2002 Iron and hydrogen peroxide detoxification properties of DNA-binding protein from starved cells. Iron 0-4 DNA-binding protein Escherichia coli 56-75 17168739-4 2006 The iron regulatory proteins (IRPs) have the ability to sense and control the level of intracellular iron by binding to iron responsive elements (IREs) of several genes encoding key proteins such as the transferrin receptor (TfR) and ferritin. Iron 101-105 transferrin receptor Homo sapiens 203-223 12163393-10 2002 Conversely, squalene synthase (terminal cholesterol synthesis) blockade sensitized HK-2 cells to both Fe and ATP depletion attack. Iron 102-104 farnesyl-diphosphate farnesyltransferase 1 Homo sapiens 12-29 12218443-5 2002 RESULTS: VSOP-C125 is incorporated by cells much faster than DDM 43/34/103 and produces significantly higher final intracellular iron concentrations per cell (3420 vs. 727 ng/million cells). Iron 129-133 hydrogen voltage gated channel 1 Homo sapiens 9-13 12164868-9 2002 CYP2B1 inhibitors cimetidine and piperine significantly reduced H2O2 generation, and prevented the loss of CYP2B1 content and the increase in the catalytic iron. Iron 156-160 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 0-6 12196178-4 2002 In hereditary haemochromatosis (HH) accumulation of iron in parenchymal tissues, including the liver, occurs, possibly through dysfunctional IRP1. Iron 52-56 aconitase 1 Homo sapiens 141-145 12164868-13 2002 CONCLUSION: Our data indicate that CYP2B1 plays an important role in PAN induced NS by serving as a site for ROM generation and a significant source of catalytic iron. Iron 162-166 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 35-41 17168739-4 2006 The iron regulatory proteins (IRPs) have the ability to sense and control the level of intracellular iron by binding to iron responsive elements (IREs) of several genes encoding key proteins such as the transferrin receptor (TfR) and ferritin. Iron 101-105 transferrin receptor Homo sapiens 225-228 12196178-5 2002 Investigation of IRP1 expression in liver biopsies from HH patients showed that the protein is completely absent or markedly reduced in heavily iron-loaded HH patients. Iron 144-148 aconitase 1 Homo sapiens 17-21 17168739-5 2006 Concurrently, the hypoxia-inducible factor (HIF) has also been shown in previous studies to regulate intracellular iron by binding to HIF-responsive elements (HREs) that are located within the genes of iron-related proteins such as TfR and heme oxygenase-1 (HO-1). Iron 115-119 transferrin receptor Homo sapiens 232-235 17168739-5 2006 Concurrently, the hypoxia-inducible factor (HIF) has also been shown in previous studies to regulate intracellular iron by binding to HIF-responsive elements (HREs) that are located within the genes of iron-related proteins such as TfR and heme oxygenase-1 (HO-1). Iron 202-206 transferrin receptor Homo sapiens 232-235 17168739-6 2006 This review will focus on the interactions between the IRP/IRE and HIF/HRE systems and how cells utilize these intricate networks to regulate intracellular iron levels. Iron 156-160 Wnt family member 2 Homo sapiens 55-58 12187081-3 2002 Recently, the soluble transferrin receptor (s-TfR) has been advocated as a parameter of iron status in HD patients. Iron 88-92 transferrin receptor Homo sapiens 46-49 12115536-3 2002 Deoxyhypusine hydroxylase, the metalloenzyme catalyzing the final step in hypusine biosynthesis, and prolyl 4-hydroxylase, a non-heme iron enzyme critical for collagen processing, can be inhibited by small chelating molecules that target their essential metal atom. Iron 134-138 deoxyhypusine hydroxylase/monooxygenase Gallus gallus 0-25 17115699-0 2006 Circular dichroism and magnetic circular dichroism studies of the active site of p53R2 from human and mouse: iron binding and nature of the biferrous site relative to other ribonucleotide reductases. Iron 109-113 ribonucleotide reductase regulatory TP53 inducible subunit M2B Homo sapiens 81-86 12121757-3 2002 Current views on cellular iron homeostasis involving the iron regulatory proteins IRP1 and IRP2 and their interactions with the iron regulatory elements, affecting either mRNA translation (ferritin and erythroid cell delta-aminolaevulinate synthase) or mRNA stability (transferrin receptor) are discussed. Iron 26-30 aconitase 1 Homo sapiens 82-86 12166991-0 2002 Influence of the extent of hemoglobin hydrolysis on the digestive absorption of heme iron. Iron 85-89 HEME Bos taurus 80-84 12166991-2 2002 This study was designed to assess the interactions of heme with peptides produced by enzyme hydrolysis of hemoglobin, and their relationship with heme iron absorption. Iron 151-155 HEME Bos taurus 54-58 12166991-2 2002 This study was designed to assess the interactions of heme with peptides produced by enzyme hydrolysis of hemoglobin, and their relationship with heme iron absorption. Iron 151-155 HEME Bos taurus 146-150 12166991-7 2002 Comparing the products of hydrolysis of the two enzymes showed that heme iron absorption depends not only on its solubility, but relies mainly on the balance between the strength of heme-peptides and the polymerization rate of heme. Iron 73-77 HEME Bos taurus 68-72 12121757-3 2002 Current views on cellular iron homeostasis involving the iron regulatory proteins IRP1 and IRP2 and their interactions with the iron regulatory elements, affecting either mRNA translation (ferritin and erythroid cell delta-aminolaevulinate synthase) or mRNA stability (transferrin receptor) are discussed. Iron 26-30 transferrin receptor Homo sapiens 269-289 12121757-3 2002 Current views on cellular iron homeostasis involving the iron regulatory proteins IRP1 and IRP2 and their interactions with the iron regulatory elements, affecting either mRNA translation (ferritin and erythroid cell delta-aminolaevulinate synthase) or mRNA stability (transferrin receptor) are discussed. Iron 57-61 aconitase 1 Homo sapiens 82-86 12121757-3 2002 Current views on cellular iron homeostasis involving the iron regulatory proteins IRP1 and IRP2 and their interactions with the iron regulatory elements, affecting either mRNA translation (ferritin and erythroid cell delta-aminolaevulinate synthase) or mRNA stability (transferrin receptor) are discussed. Iron 57-61 aconitase 1 Homo sapiens 82-86 12166991-7 2002 Comparing the products of hydrolysis of the two enzymes showed that heme iron absorption depends not only on its solubility, but relies mainly on the balance between the strength of heme-peptides and the polymerization rate of heme. Iron 73-77 HEME Bos taurus 182-186 12166991-7 2002 Comparing the products of hydrolysis of the two enzymes showed that heme iron absorption depends not only on its solubility, but relies mainly on the balance between the strength of heme-peptides and the polymerization rate of heme. Iron 73-77 HEME Bos taurus 182-186 17115699-6 2006 The active site of biferrous p53R2 in both the human (hp53R2) and mouse (mp53R2) forms is found to have one five-coordinate and one four-coordinate iron, which are weakly antiferromagnetically coupled through mu-1,3-carboxylate bridges. Iron 148-152 ribonucleotide reductase regulatory TP53 inducible subunit M2B Homo sapiens 29-34 12198371-0 2002 Up-regulation of transferrin receptor expression in hepatocytes by habitual alcohol drinking is implicated in hepatic iron overload in alcoholic liver disease. Iron 118-122 transferrin receptor Homo sapiens 17-37 16877034-8 2006 If treatment with the Fe and metal ions was simultaneous (co-treatment), the effects of nickel ion exposure were overwhelmed, since the added Fe reversed HIF-1alpha stabilization, decreased IRP-1 activity, and increased ferritin level. Iron 22-24 aconitase 1 Homo sapiens 190-195 12198371-4 2002 In this study, to elucidate the mechanism of hepatic iron overload in ALD, we immunohistochemically investigated the expression of transferrin receptor (TfR), which mainly acts for cellular iron uptake. Iron 53-57 transferrin receptor Homo sapiens 131-151 12198371-4 2002 In this study, to elucidate the mechanism of hepatic iron overload in ALD, we immunohistochemically investigated the expression of transferrin receptor (TfR), which mainly acts for cellular iron uptake. Iron 53-57 transferrin receptor Homo sapiens 153-156 12198371-4 2002 In this study, to elucidate the mechanism of hepatic iron overload in ALD, we immunohistochemically investigated the expression of transferrin receptor (TfR), which mainly acts for cellular iron uptake. Iron 190-194 transferrin receptor Homo sapiens 131-151 12198371-4 2002 In this study, to elucidate the mechanism of hepatic iron overload in ALD, we immunohistochemically investigated the expression of transferrin receptor (TfR), which mainly acts for cellular iron uptake. Iron 190-194 transferrin receptor Homo sapiens 153-156 12198371-12 2002 CONCLUSIONS: The up-regulation of TfR expression in hepatocytes is implicated in hepatic iron overload in ALD, and habitual alcohol drinking is an important factor for the induction of TfR expression. Iron 89-93 transferrin receptor Homo sapiens 34-37 12190182-2 2002 The aim of this study was to compare, in a hospital referral clinic, the reliability of transferrin saturation and UIBC for detection of subjects who have inherited HFE (HLA-asociated iron overload) genotypes predisposing to iron overload. Iron 184-188 homeostatic iron regulator Homo sapiens 165-168 12081573-1 2002 BACKGROUND: DMT1 (Nramp2/DCT1) is the major apical iron transporter in absorptive cells of the duodenum, but also transports transferrin-iron across the membrane of acidified endosomes in peripheral tissues. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 12-16 12081573-1 2002 BACKGROUND: DMT1 (Nramp2/DCT1) is the major apical iron transporter in absorptive cells of the duodenum, but also transports transferrin-iron across the membrane of acidified endosomes in peripheral tissues. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 18-24 12081573-1 2002 BACKGROUND: DMT1 (Nramp2/DCT1) is the major apical iron transporter in absorptive cells of the duodenum, but also transports transferrin-iron across the membrane of acidified endosomes in peripheral tissues. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 25-29 12081573-4 2002 Possible regulation of DMT1 protein expression by the body iron stores also was examined in normal mice deprived of dietary iron, and in the genetically anemic mk mice that bear a loss of function mutation at DMT1 (G185R). Iron 59-63 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 23-27 12081573-5 2002 RESULTS: In microsomal kidney fractions, DMT1 isoform I (encoded by the iron responsive element (IRE)-containing mRNA) is detected as an abundant 70 to 75 kD membrane protein. Iron 72-76 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 41-45 12190182-2 2002 The aim of this study was to compare, in a hospital referral clinic, the reliability of transferrin saturation and UIBC for detection of subjects who have inherited HFE (HLA-asociated iron overload) genotypes predisposing to iron overload. Iron 225-229 homeostatic iron regulator Homo sapiens 165-168 16877034-8 2006 If treatment with the Fe and metal ions was simultaneous (co-treatment), the effects of nickel ion exposure were overwhelmed, since the added Fe reversed HIF-1alpha stabilization, decreased IRP-1 activity, and increased ferritin level. Iron 142-144 aconitase 1 Homo sapiens 190-195 12006577-0 2002 Deletion of the mitochondrial carrier genes MRS3 and MRS4 suppresses mitochondrial iron accumulation in a yeast frataxin-deficient strain. Iron 83-87 frataxin Homo sapiens 112-120 12070039-3 2002 TfR expression in HD3E22 cells could be modulated by changes in exogenous iron supply, whereas expression in SCF erythroblasts was not subject to iron regulation. Iron 74-78 transferrin receptor Gallus gallus 0-3 12070039-5 2002 Changes in mRNA binding activity of iron regulatory protein 1 (IRP1), the primary regulator of TfR mRNA stability in these cells, correlated well with TfR mRNA expression; IRP1 activity in HD3E22 cells and other nonerythroid cell types tested was iron dependent, whereas IRP1 activity in primary SCF erythroblasts could not be modulated by iron administration. Iron 36-40 transferrin receptor Gallus gallus 95-98 12070039-5 2002 Changes in mRNA binding activity of iron regulatory protein 1 (IRP1), the primary regulator of TfR mRNA stability in these cells, correlated well with TfR mRNA expression; IRP1 activity in HD3E22 cells and other nonerythroid cell types tested was iron dependent, whereas IRP1 activity in primary SCF erythroblasts could not be modulated by iron administration. Iron 36-40 transferrin receptor Gallus gallus 151-154 12070039-5 2002 Changes in mRNA binding activity of iron regulatory protein 1 (IRP1), the primary regulator of TfR mRNA stability in these cells, correlated well with TfR mRNA expression; IRP1 activity in HD3E22 cells and other nonerythroid cell types tested was iron dependent, whereas IRP1 activity in primary SCF erythroblasts could not be modulated by iron administration. Iron 247-251 transferrin receptor Gallus gallus 151-154 16904380-2 2006 Iron uptake occurs via the internalization of iron-loaded transferrin (Tf) mediated by the interaction with the TfR. Iron 0-4 transferrin receptor Homo sapiens 112-115 16904380-2 2006 Iron uptake occurs via the internalization of iron-loaded transferrin (Tf) mediated by the interaction with the TfR. Iron 46-50 transferrin receptor Homo sapiens 112-115 12121511-3 2002 RESULTS: The number of individuals who are at risk of developing increased body iron stores because of HFE mutations is substantially higher (1 in 80) than previously estimated. Iron 80-84 homeostatic iron regulator Homo sapiens 103-106 16920030-4 2006 The transferrin receptor (TfR), a cell membrane-associated glycoprotein involved in iron homeostasis and cell growth, has been explored as a target to deliver therapeutics into cancer cells due to its increased expression on malignant cells, accessibility on the cell surface, and constitutive endocytosis. Iron 84-88 transferrin receptor Homo sapiens 4-24 12140659-1 2002 We have conducted a case-control study in order to test for an association between 8 intragenic polymorphisms of 5 iron-related genes (transferrin, transferrin receptor1, HFE, frataxin and lactoferrin) and Parkinson disease. Iron 115-119 homeostatic iron regulator Homo sapiens 171-174 12140659-1 2002 We have conducted a case-control study in order to test for an association between 8 intragenic polymorphisms of 5 iron-related genes (transferrin, transferrin receptor1, HFE, frataxin and lactoferrin) and Parkinson disease. Iron 115-119 frataxin Homo sapiens 176-184 16920030-4 2006 The transferrin receptor (TfR), a cell membrane-associated glycoprotein involved in iron homeostasis and cell growth, has been explored as a target to deliver therapeutics into cancer cells due to its increased expression on malignant cells, accessibility on the cell surface, and constitutive endocytosis. Iron 84-88 transferrin receptor Homo sapiens 26-29 16806586-3 2006 The results showed that iron dextran overload increased the iron content in the SN, decreased dopamine release and content, and reduced the numbers of TH-immunoreactive neurons. Iron 24-28 tyrosine hydroxylase Rattus norvegicus 151-153 12097675-3 2002 The objective of this study was to investigate whether iron (Fe) deficiency lowers thyroid peroxidase (TPO) activity. Iron 55-59 thyroid peroxidase Rattus norvegicus 103-106 12097675-3 2002 The objective of this study was to investigate whether iron (Fe) deficiency lowers thyroid peroxidase (TPO) activity. Iron 61-63 thyroid peroxidase Rattus norvegicus 103-106 17373275-1 2006 Since the discovery of HFE gene in 1996, considerable progress has been made concerning the iron-metabolism and its major abnormalities. Iron 92-96 homeostatic iron regulator Homo sapiens 23-26 12224755-10 2002 The presence of the IRE provides a binding site for the iron response proteins (IRP1 and 2); binding of either of these proteins could stabilize DMT1 mRNA and would increase expression of the +IRE form of the transporter. Iron 56-60 aconitase 1 Rattus norvegicus 80-90 17373275-15 2006 Because of the link established between the amount of iron-overload and the occurrence of complications and the mortality over-risk in HFE C282Y +/+ hemochromatosis, venesections must be started when serum ferritin is higher than 300 microg/l in man and 200 microg/l in woman, whatever the clinical manifestations are and obviously before the symptomatic phase of the disease. Iron 54-58 homeostatic iron regulator Homo sapiens 135-138 16935420-4 2006 In this study, analyzing the whole coding region of the HFE gene by dHPLC in 278 PD patients, priorly characterized by transcranial sonography for increased iron content of the substantia nigra (SN), we did not find an association of the common HFE mutations and PD. Iron 157-161 homeostatic iron regulator Homo sapiens 56-59 12057761-3 2002 A major mechanism for the regulation of iron homeostasis relies on the post-transcriptional control of ferritin and transferrin receptor mRNAs, which are recognized by two cytoplasmic iron regulatory proteins (IRP-1 and IRP-2) that modulate their translation and stability, respectively. Iron 40-44 aconitase 1 Homo sapiens 210-215 12057761-4 2002 IRP-1 can function as a mRNA binding protein or as an aconitase, depending on whether it disassembles or assembles an iron-sulfur cluster in response to iron deficiency or abundancy, respectively. Iron 118-122 aconitase 1 Homo sapiens 0-5 12057761-6 2002 Here we briefly review the role of IRP in iron-mediated damage induced by oxygen radicals, nitrogen-centered reactive species, and xenobiotics of pharmacological and clinical interest. Iron 42-46 Wnt family member 2 Homo sapiens 35-38 16937261-2 2006 Both cadmium and iron are believed to be taken up by duodenal enterocytes via the iron regulated, proton-coupled transporter, DMT1. Iron 17-21 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 126-130 12055114-1 2002 BACKGROUND: Soluble transferrin receptor (sTfr) is a new marker of iron status and erythropoietic activity. Iron 67-71 transferrin receptor Homo sapiens 20-40 16937261-2 2006 Both cadmium and iron are believed to be taken up by duodenal enterocytes via the iron regulated, proton-coupled transporter, DMT1. Iron 82-86 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 126-130 17061732-0 2006 Geographic and racial/ethnic differences in HFE mutation frequencies in the Hemochromatosis and Iron Overload Screening (HEIRS) Study. Iron 96-100 homeostatic iron regulator Homo sapiens 44-47 16935936-6 2006 The molecular dynamics simulated structures of the pterin-PAH complexes indicate that 7(S)BH4 inhibition is due to its interaction with the polar region at the pterin binding site close to Ser-251, whereas its low efficiency as cofactor is related to a suboptimal positioning toward the catalytic iron. Iron 297-301 phenylalanine hydroxylase Homo sapiens 58-61 16641131-8 2006 RESULTS: Perl"s staining showed increased iron in colorectal cancers, and there was a corresponding overexpression of components of the intracellular iron import machinery (DCYTB, DMT1, and TfR1). Iron 150-154 transferrin receptor Homo sapiens 190-194 16988052-7 2006 In contrast, Purkinje neurons and the large neurons in the deep nuclei of Cp-/- mice do not accumulate iron but express high levels of the iron importer divalent metal transporter 1, suggesting that these cells may be iron deprived. Iron 139-143 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 153-181 16988052-7 2006 In contrast, Purkinje neurons and the large neurons in the deep nuclei of Cp-/- mice do not accumulate iron but express high levels of the iron importer divalent metal transporter 1, suggesting that these cells may be iron deprived. Iron 139-143 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 153-181 16648237-1 2006 Alveolar macrophages express many proteins important in iron homeostasis, including the iron importer divalent metal transport 1 (DMT1) and the iron exporter ferroportin 1 (FPN1) that likely participate in lung defense. Iron 56-60 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 130-134 12081573-7 2002 In contrast to the intestine, DMT1 protein expression in kidney is only slightly increased upon deprivation of dietary iron, suggesting different regulation at the two sites. Iron 119-123 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 30-34 16648237-1 2006 Alveolar macrophages express many proteins important in iron homeostasis, including the iron importer divalent metal transport 1 (DMT1) and the iron exporter ferroportin 1 (FPN1) that likely participate in lung defense. Iron 88-92 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 130-134 16648237-1 2006 Alveolar macrophages express many proteins important in iron homeostasis, including the iron importer divalent metal transport 1 (DMT1) and the iron exporter ferroportin 1 (FPN1) that likely participate in lung defense. Iron 88-92 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 130-134 16648237-5 2006 However, iron had no effect on HAMP expression but was able to upregulate both DMT1 and FPN1 in alveolar macrophages. Iron 9-13 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 79-83 16752077-3 2006 In incubations with MDA-MB-435S.luc cells, the highest iron accumulation was 452.6 pg Fe/cell with LHRH-SPIONs, 203.6 pg Fe/cell with beta-CG-SPIONs and 51.3 pg Fe/cell with SPIONs. Iron 55-59 gonadotropin releasing hormone 1 Homo sapiens 99-103 12052872-1 2002 Iron regulatory protein 1 (IRP1), a major posttranscriptional regulator of cellular iron and energy metabolism, is controlled by an iron-sulfur cluster switch. Iron 84-88 aconitase 1 Homo sapiens 0-25 12052872-1 2002 Iron regulatory protein 1 (IRP1), a major posttranscriptional regulator of cellular iron and energy metabolism, is controlled by an iron-sulfur cluster switch. Iron 84-88 aconitase 1 Homo sapiens 27-31 12052872-1 2002 Iron regulatory protein 1 (IRP1), a major posttranscriptional regulator of cellular iron and energy metabolism, is controlled by an iron-sulfur cluster switch. Iron 132-136 aconitase 1 Homo sapiens 0-25 12052872-1 2002 Iron regulatory protein 1 (IRP1), a major posttranscriptional regulator of cellular iron and energy metabolism, is controlled by an iron-sulfur cluster switch. Iron 132-136 aconitase 1 Homo sapiens 27-31 12052872-3 2002 The expression of IRP1(C437S) in cells has been associated with aberrations in iron homeostasis and toxicity. Iron 79-83 aconitase 1 Homo sapiens 18-22 16752077-3 2006 In incubations with MDA-MB-435S.luc cells, the highest iron accumulation was 452.6 pg Fe/cell with LHRH-SPIONs, 203.6 pg Fe/cell with beta-CG-SPIONs and 51.3 pg Fe/cell with SPIONs. Iron 86-88 gonadotropin releasing hormone 1 Homo sapiens 99-103 16752077-5 2006 Co-incubation with the same ligands (betaCG or LHRH) decreased the iron accumulation in each case. Iron 67-71 gonadotropin releasing hormone 1 Homo sapiens 47-51 16856887-4 2006 Transferrin receptor-1 (TfR1) and Ferroportin (FPN) expression was found on the placental syncytiotrophoblast (STB) and were polarised such that TfR1 was on the apical maternal-facing membrane and FPN was on the basal fetal-facing membrane, consistent with unidirectional iron transport from mother to fetus. Iron 272-276 transferrin receptor Homo sapiens 0-22 16856887-4 2006 Transferrin receptor-1 (TfR1) and Ferroportin (FPN) expression was found on the placental syncytiotrophoblast (STB) and were polarised such that TfR1 was on the apical maternal-facing membrane and FPN was on the basal fetal-facing membrane, consistent with unidirectional iron transport from mother to fetus. Iron 272-276 transferrin receptor Homo sapiens 24-28 16545456-1 2006 Previous studies in this laboratory indicated that manganese (Mn) exposure in vitro increases the expression of transferrin receptor (TfR) by enhancing the binding of iron regulatory proteins (IRPs) to iron responsive element-containing RNA. Iron 167-171 transferrin receptor Rattus norvegicus 112-132 16545456-1 2006 Previous studies in this laboratory indicated that manganese (Mn) exposure in vitro increases the expression of transferrin receptor (TfR) by enhancing the binding of iron regulatory proteins (IRPs) to iron responsive element-containing RNA. Iron 167-171 transferrin receptor Rattus norvegicus 134-137 16545456-2 2006 The current study further tested the hypothesis that in vivo exposure to Mn increased TfR expression at both blood-brain barrier (BBB) and blood-cerebrospinal fluid (CSF) barrier (BCB), which contributes to altered iron (Fe) homeostasis in the CSF. Iron 215-219 transferrin receptor Rattus norvegicus 86-89 16545456-2 2006 The current study further tested the hypothesis that in vivo exposure to Mn increased TfR expression at both blood-brain barrier (BBB) and blood-cerebrospinal fluid (CSF) barrier (BCB), which contributes to altered iron (Fe) homeostasis in the CSF. Iron 221-223 transferrin receptor Rattus norvegicus 86-89 16545456-6 2006 Gel shift assay showed that Mn caused a dose-dependent increase of binding of IRP1 to iron responsive element-containing RNA in BCB in the choroid plexus (+70%), in regional BBB of capillaries of striatum (+39%), hippocampus (+56%), frontal cortex (+49%), and in brain parenchyma of striatum (+67%), hippocampus (+39%) and cerebellum (+28%). Iron 86-90 aconitase 1 Rattus norvegicus 78-82 17101455-2 2006 The signs and symptoms of the disorder derive from decreased expression of the protein frataxin, which is involved in iron metabolism. Iron 118-122 frataxin Homo sapiens 87-95 17101455-3 2006 Frataxin chaperones iron for iron-sulfur cluster biogenesis and detoxifies iron in the mitochondrial matrix. Iron 20-24 frataxin Homo sapiens 0-8 17101455-3 2006 Frataxin chaperones iron for iron-sulfur cluster biogenesis and detoxifies iron in the mitochondrial matrix. Iron 29-33 frataxin Homo sapiens 0-8 17101455-3 2006 Frataxin chaperones iron for iron-sulfur cluster biogenesis and detoxifies iron in the mitochondrial matrix. Iron 29-33 frataxin Homo sapiens 0-8 17101455-4 2006 Decreased expression of frataxin is associated with impairments of iron-sulfur cluster biogenesis and heme synthesis, as well as with mitochondrial dysfunction and oxidative stress. Iron 67-71 frataxin Homo sapiens 24-32 17101455-6 2006 Iron chelators and compounds that increase frataxin expression are under evaluation. Iron 0-4 frataxin Homo sapiens 43-51 16893190-1 2006 Heme-regulated eIF2alpha kinase [heme-regulated inhibitor (HRI)] plays a critical role in the regulation of protein synthesis by heme iron. Iron 134-138 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 33-57 16893190-1 2006 Heme-regulated eIF2alpha kinase [heme-regulated inhibitor (HRI)] plays a critical role in the regulation of protein synthesis by heme iron. Iron 134-138 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 59-62 16847322-0 2006 Role of human mitochondrial Nfs1 in cytosolic iron-sulfur protein biogenesis and iron regulation. Iron 46-50 NFS1 cysteine desulfurase Homo sapiens 28-32 16847322-0 2006 Role of human mitochondrial Nfs1 in cytosolic iron-sulfur protein biogenesis and iron regulation. Iron 81-85 NFS1 cysteine desulfurase Homo sapiens 28-32 16847322-11 2006 The results have implications for the regulation of iron homeostasis by cytosolic iron regulatory protein 1. Iron 52-56 aconitase 1 Homo sapiens 82-107 16684588-2 2006 Here we describe the identification of a functionally inter-related group of estrogen-responsive genes associated with iron homeostasis, including the iron-binding protein lactotransferrin, the ferroxidase ceruloplasmin, the iron delivery protein lipocalin 2 and the iron-exporter ferroportin. Iron 119-123 lipocalin 2 Mus musculus 247-258 16684588-2 2006 Here we describe the identification of a functionally inter-related group of estrogen-responsive genes associated with iron homeostasis, including the iron-binding protein lactotransferrin, the ferroxidase ceruloplasmin, the iron delivery protein lipocalin 2 and the iron-exporter ferroportin. Iron 151-155 lipocalin 2 Mus musculus 247-258 16684588-2 2006 Here we describe the identification of a functionally inter-related group of estrogen-responsive genes associated with iron homeostasis, including the iron-binding protein lactotransferrin, the ferroxidase ceruloplasmin, the iron delivery protein lipocalin 2 and the iron-exporter ferroportin. Iron 151-155 lipocalin 2 Mus musculus 247-258 16684588-2 2006 Here we describe the identification of a functionally inter-related group of estrogen-responsive genes associated with iron homeostasis, including the iron-binding protein lactotransferrin, the ferroxidase ceruloplasmin, the iron delivery protein lipocalin 2 and the iron-exporter ferroportin. Iron 151-155 lipocalin 2 Mus musculus 247-258 16764889-3 2006 Most FRDA patients have expanded GAA*TTC repeats (up to 1700 triplets), which inhibit the transcription of the gene, thus diminishing the synthesis of frataxin, a mitochondrial protein involved in iron-sulfur cluster biogenesis. Iron 197-201 frataxin Homo sapiens 5-9 16764889-3 2006 Most FRDA patients have expanded GAA*TTC repeats (up to 1700 triplets), which inhibit the transcription of the gene, thus diminishing the synthesis of frataxin, a mitochondrial protein involved in iron-sulfur cluster biogenesis. Iron 197-201 frataxin Homo sapiens 151-159 16828895-9 2006 SOD2 can also bind iron in vivo, but is inactive with iron. Iron 19-23 superoxide dismutase 2 Homo sapiens 0-4 12076669-2 2002 Loss of frataxin causes mitochondrial iron accumulation, deficiency in the activities of iron-sulfur (Fe-S) proteins, and increased oxidative stress. Iron 38-42 frataxin Homo sapiens 8-16 12076669-2 2002 Loss of frataxin causes mitochondrial iron accumulation, deficiency in the activities of iron-sulfur (Fe-S) proteins, and increased oxidative stress. Iron 89-93 frataxin Homo sapiens 8-16 12076669-2 2002 Loss of frataxin causes mitochondrial iron accumulation, deficiency in the activities of iron-sulfur (Fe-S) proteins, and increased oxidative stress. Iron 102-106 frataxin Homo sapiens 8-16 16787441-2 2006 Heme oxygenase consists of two structurally related isozymes, heme oxygenase-1 and and heme oxygenase-2, each of which cleaves heme to form biliverdin, iron and carbon monoxide. Iron 152-156 heme oxygenase 2 Homo sapiens 87-103 12076669-5 2002 These results taken together suggest that frataxin may function either in mitochondrial iron homeostasis, in Fe-S cluster biogenesis, or directly in the response to oxidative stress. Iron 88-92 frataxin Homo sapiens 42-50 12076669-5 2002 These results taken together suggest that frataxin may function either in mitochondrial iron homeostasis, in Fe-S cluster biogenesis, or directly in the response to oxidative stress. Iron 109-111 frataxin Homo sapiens 42-50 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 8-12 transferrin receptor Homo sapiens 152-156 12243984-2 2002 It does this via iron regulatory proteins (IRPs) which bind reversibly to the iron responsive elements (IREs) on the mRNA of transferrin receptor (TfR), erythroid 5-aminolaevulinic acid synthase (ALA-S2) and ferritin. Iron 17-21 transferrin receptor Homo sapiens 125-145 12243984-2 2002 It does this via iron regulatory proteins (IRPs) which bind reversibly to the iron responsive elements (IREs) on the mRNA of transferrin receptor (TfR), erythroid 5-aminolaevulinic acid synthase (ALA-S2) and ferritin. Iron 17-21 transferrin receptor Homo sapiens 147-150 12243984-2 2002 It does this via iron regulatory proteins (IRPs) which bind reversibly to the iron responsive elements (IREs) on the mRNA of transferrin receptor (TfR), erythroid 5-aminolaevulinic acid synthase (ALA-S2) and ferritin. Iron 17-21 5'-aminolevulinate synthase 2 Homo sapiens 196-202 12243984-2 2002 It does this via iron regulatory proteins (IRPs) which bind reversibly to the iron responsive elements (IREs) on the mRNA of transferrin receptor (TfR), erythroid 5-aminolaevulinic acid synthase (ALA-S2) and ferritin. Iron 78-82 transferrin receptor Homo sapiens 125-145 12243984-2 2002 It does this via iron regulatory proteins (IRPs) which bind reversibly to the iron responsive elements (IREs) on the mRNA of transferrin receptor (TfR), erythroid 5-aminolaevulinic acid synthase (ALA-S2) and ferritin. Iron 78-82 transferrin receptor Homo sapiens 147-150 12243984-2 2002 It does this via iron regulatory proteins (IRPs) which bind reversibly to the iron responsive elements (IREs) on the mRNA of transferrin receptor (TfR), erythroid 5-aminolaevulinic acid synthase (ALA-S2) and ferritin. Iron 78-82 5'-aminolevulinate synthase 2 Homo sapiens 196-202 12090619-6 2002 Reduced glutathione (GSH), which plays an important role in activating the ROI signal transduction pathway as well as in ROI detoxification, was found to enhance the induction of APX mRNA by iron. Iron 191-195 L-ascorbate peroxidase 2, cytosolic Nicotiana tabacum 179-182 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 118-122 transferrin receptor Homo sapiens 152-156 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 13-17 Wnt family member 2 Homo sapiens 176-199 11986241-10 2002 Significantly, protoporphyrin IX down-regulates frataxin protein levels, suggesting a regulatory role of frataxin in Fe or heme metabolism. Iron 117-119 frataxin Homo sapiens 48-56 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 13-17 Wnt family member 2 Homo sapiens 201-204 11986241-10 2002 Significantly, protoporphyrin IX down-regulates frataxin protein levels, suggesting a regulatory role of frataxin in Fe or heme metabolism. Iron 117-119 frataxin Homo sapiens 105-113 11986241-11 2002 Because decreased frataxin expression leads to mitochondrial Fe loading in FA, our data suggest that reduced frataxin expression during erythroid differentiation results in mitochondrial Fe sequestration for heme biosynthesis. Iron 61-63 frataxin Homo sapiens 18-26 12112242-1 2002 When S. cerevisiae are grown with glucose, SDH2 mRNA encoding the iron protein of the succinate dehydrogenase complex is unstable and present at low level. Iron 66-70 succinate dehydrogenase iron-sulfur protein subunit SDH2 Saccharomyces cerevisiae S288C 43-47 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 104-108 Wnt family member 2 Homo sapiens 176-199 11986241-11 2002 Because decreased frataxin expression leads to mitochondrial Fe loading in FA, our data suggest that reduced frataxin expression during erythroid differentiation results in mitochondrial Fe sequestration for heme biosynthesis. Iron 61-63 frataxin Homo sapiens 109-117 11986241-11 2002 Because decreased frataxin expression leads to mitochondrial Fe loading in FA, our data suggest that reduced frataxin expression during erythroid differentiation results in mitochondrial Fe sequestration for heme biosynthesis. Iron 187-189 frataxin Homo sapiens 109-117 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 104-108 Wnt family member 2 Homo sapiens 201-204 16624412-5 2006 This finding suggests that the position of the two propionates as well as the symmetry of the porphycene framework is an important factor for obtaining a stable oxygenated iron porphycene myoglobin. Iron 172-176 myoglobin Physeter catodon 188-197 11977179-0 2002 ABCB6 (MTABC3) excluded as the causative gene for the growth retardation syndrome with aminoaciduria, cholestasis, iron overload, and lactacidosis. Iron 115-119 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 0-5 11977179-0 2002 ABCB6 (MTABC3) excluded as the causative gene for the growth retardation syndrome with aminoaciduria, cholestasis, iron overload, and lactacidosis. Iron 115-119 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 7-13 11977179-4 2002 The ABCB6 gene, involved in iron homeostasis, mitochondrial respiratory function, and maintenance of the stability of mitochondrial DNA, has been positioned to this same chromosomal region, and advocated in literature as a highly probable candidate gene for the syndrome on both functional and positional grounds. Iron 28-32 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 4-9 12010659-0 2002 High prevalence of a screening-detected, HFE-unrelated, mild idiopathic iron overload in Northern Italy. Iron 72-76 homeostatic iron regulator Homo sapiens 41-44 12010659-8 2002 Pedigree analysis excluded linkage of heterozygous HFE mutations with iron overload (cumulative lod score 2.41) and documented a recessive non-HLA-linked locus accounting for iron overload in wild type/wild type genotypes. Iron 70-74 homeostatic iron regulator Homo sapiens 51-54 12010659-10 2002 INTERPRETATION AND CONCLUSIONS: In Northern Italy an HFE-unrelated, mild idiopathic iron overload is highly prevalent. Iron 84-88 homeostatic iron regulator Homo sapiens 53-56 12401305-4 2002 There is no evidence to suggest that current dietary changes will have a major impact on iron status in the general population; however, effects on the incidence of iron overload in individuals with HFE mutations and iron deficiency in children and premenopausal women remain to be determined. Iron 165-169 homeostatic iron regulator Homo sapiens 199-202 12401308-14 2002 Non-HFE related inherited iron overload may be due to mutations in other iron related genes. Iron 26-30 homeostatic iron regulator Homo sapiens 4-7 12401308-14 2002 Non-HFE related inherited iron overload may be due to mutations in other iron related genes. Iron 73-77 homeostatic iron regulator Homo sapiens 4-7 12401309-5 2002 Population studies have revealed (i) the serum transferrin saturation is strongly influenced by HFE genotype, being lowest in subjects lacking mutations and highest in those homozygous for C282Y; (ii) most subjects homozygous for C282Y accumulate iron but do not present with the clinical manifestations of iron overload. Iron 247-251 homeostatic iron regulator Homo sapiens 96-99 12401309-5 2002 Population studies have revealed (i) the serum transferrin saturation is strongly influenced by HFE genotype, being lowest in subjects lacking mutations and highest in those homozygous for C282Y; (ii) most subjects homozygous for C282Y accumulate iron but do not present with the clinical manifestations of iron overload. Iron 307-311 homeostatic iron regulator Homo sapiens 96-99 11964145-0 2002 Expression of the two mRNA isoforms of the iron transporter Nramp2/DMTI in mice and function of the iron responsive element. Iron 43-47 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 60-66 11991850-4 2002 This article outlines the current state of knowledge on cellular iron homeostasis, with particular reference to the iron regulatory proteins (IRP1, IRP2 and HFE) and the iron membrane transport proteins, two of which have been shown to be members of the natural resistance- associated macrophage protein family (Nramp1 and 2). Iron 65-69 aconitase 1 Homo sapiens 142-146 11991850-4 2002 This article outlines the current state of knowledge on cellular iron homeostasis, with particular reference to the iron regulatory proteins (IRP1, IRP2 and HFE) and the iron membrane transport proteins, two of which have been shown to be members of the natural resistance- associated macrophage protein family (Nramp1 and 2). Iron 65-69 homeostatic iron regulator Homo sapiens 157-160 11991850-4 2002 This article outlines the current state of knowledge on cellular iron homeostasis, with particular reference to the iron regulatory proteins (IRP1, IRP2 and HFE) and the iron membrane transport proteins, two of which have been shown to be members of the natural resistance- associated macrophage protein family (Nramp1 and 2). Iron 116-120 aconitase 1 Homo sapiens 142-146 11991850-4 2002 This article outlines the current state of knowledge on cellular iron homeostasis, with particular reference to the iron regulatory proteins (IRP1, IRP2 and HFE) and the iron membrane transport proteins, two of which have been shown to be members of the natural resistance- associated macrophage protein family (Nramp1 and 2). Iron 116-120 aconitase 1 Homo sapiens 142-146 11933019-2 2002 However, it was not until recently with the identification and characterization of several new genes related to iron homeostasis, such as the hemochromatosis protein HFE and the iron transporter DMT1, that our knowledge has been advanced dramatically. Iron 112-116 homeostatic iron regulator Homo sapiens 166-169 11933019-3 2002 A major pathway for cellular iron uptake is through internalization of the complex of iron-bound transferrin and the transferrin receptor, which is negatively modulated by HFE, a protein related to hereditary hemochromatosis. Iron 29-33 homeostatic iron regulator Homo sapiens 172-175 11933019-3 2002 A major pathway for cellular iron uptake is through internalization of the complex of iron-bound transferrin and the transferrin receptor, which is negatively modulated by HFE, a protein related to hereditary hemochromatosis. Iron 86-90 homeostatic iron regulator Homo sapiens 172-175 11933021-2 2002 Nonsteroidal aromatase inhibitors (NSAIs) are competitive inhibitors of aromatase, which bind to the enzyme active site by coordinating the iron atom present in the heme group of the P450 protein. Iron 140-144 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 183-187 12030278-1 2002 Studies of the molecular function of HFE, the protein defective in hereditary hemochromatosis, have provided important insights into the control of intestinal iron absorption. Iron 159-163 homeostatic iron regulator Homo sapiens 37-40 12030278-2 2002 A recent study suggests that HFE controls the recycling rate of the transferrin receptor and thereby ultimately controls the iron status of the enterocyte. Iron 125-129 homeostatic iron regulator Homo sapiens 29-32 12030278-2 2002 A recent study suggests that HFE controls the recycling rate of the transferrin receptor and thereby ultimately controls the iron status of the enterocyte. Iron 125-129 transferrin receptor Homo sapiens 68-88 12030278-3 2002 In hereditary hemochromatosis, a defect in HFE causes relative iron starvation in the enterocyte leading paradoxically to the development of an "anemic" enterocyte phenotype in the midst of bountiful body iron stores. Iron 63-67 homeostatic iron regulator Homo sapiens 43-46 12030278-3 2002 In hereditary hemochromatosis, a defect in HFE causes relative iron starvation in the enterocyte leading paradoxically to the development of an "anemic" enterocyte phenotype in the midst of bountiful body iron stores. Iron 205-209 homeostatic iron regulator Homo sapiens 43-46 11954010-6 2002 The efficiency of erythroblast surface TfR function for Tf-iron uptake was determined by relating total iron uptake at 4 hours to surface TfR number. Iron 59-63 transferrin receptor Homo sapiens 39-42 11954010-6 2002 The efficiency of erythroblast surface TfR function for Tf-iron uptake was determined by relating total iron uptake at 4 hours to surface TfR number. Iron 59-63 transferrin receptor Homo sapiens 138-141 11954010-6 2002 The efficiency of erythroblast surface TfR function for Tf-iron uptake was determined by relating total iron uptake at 4 hours to surface TfR number. Iron 104-108 transferrin receptor Homo sapiens 39-42 11954010-11 2002 This increase was not associated with an increase in surface TfR expression (P = 0.5), but was seen to occur as a result of a significant increase in the efficiency of surface TfR for Tf-iron uptake (P = 0.027). Iron 187-191 transferrin receptor Homo sapiens 176-179 11954010-13 2002 This additional erythroblast response to absent RE iron stores led to a highly significant difference in serum sTfR values between RA-IDA and RA-ACD (40.2 +/- 14.0 versus 23.9 +/- 5.3 nmoles/liter; P = 0.001) CONCLUSIONS: An increase in erythroblast surface TfR efficiency for Tf-iron uptake compensates for the low plasma iron levels associated with anemia in RA and helps to maintain RA erythroblast iron uptake. Iron 51-55 transferrin receptor Homo sapiens 112-115 11954010-14 2002 With adequate RE iron stores, this increased efficiency limits intracellular iron deprivation and consequently reduces the need to increase surface TfR expression. Iron 17-21 transferrin receptor Homo sapiens 148-151 11954010-14 2002 With adequate RE iron stores, this increased efficiency limits intracellular iron deprivation and consequently reduces the need to increase surface TfR expression. Iron 77-81 transferrin receptor Homo sapiens 148-151 11812787-4 2002 Although iron-free iron regulatory protein 1 displays a significantly larger radius of gyration measured by small-angle neutron scattering than calculated for mitochondrial aconitase, binding of either the [4Fe-4S] cluster needed for aconitase activity or of a RNA substrate turns iron regulatory protein 1 into a more compact molecule. Iron 9-13 aconitase 1 Homo sapiens 19-44 11812787-4 2002 Although iron-free iron regulatory protein 1 displays a significantly larger radius of gyration measured by small-angle neutron scattering than calculated for mitochondrial aconitase, binding of either the [4Fe-4S] cluster needed for aconitase activity or of a RNA substrate turns iron regulatory protein 1 into a more compact molecule. Iron 9-13 aconitase 1 Homo sapiens 281-306 11812787-7 2002 These studies refine previously proposed models of the "iron-sulfur switch" driving the biological function of human iron regulatory protein 1, and they provide a structural framework to probe the relevance of the numerous cellular molecules proposed to affect its function. Iron 56-60 aconitase 1 Homo sapiens 117-142 11934617-2 2002 Some bacteria also use iron in heme, hemoglobin, hemopexin, transferrin and lactoferrin of eukaryotic hosts. Iron 23-27 hemopexin Homo sapiens 49-58 12042069-4 2002 The binding strength between heme and HPX, and the presence of a specific heme-HPX receptor able to catabolize the complex and to induce intracellular antioxidant activities, suggest that hemopexin is the major vehicle for the transportation of heme in the plasma, thus preventing heme-mediated oxidative stress and heme-bound iron loss. Iron 327-331 hemopexin Homo sapiens 79-82 12042069-4 2002 The binding strength between heme and HPX, and the presence of a specific heme-HPX receptor able to catabolize the complex and to induce intracellular antioxidant activities, suggest that hemopexin is the major vehicle for the transportation of heme in the plasma, thus preventing heme-mediated oxidative stress and heme-bound iron loss. Iron 327-331 hemopexin Homo sapiens 188-197 12042069-5 2002 In this review, we discuss the experimental data that support this view and show that the most important physiological role of HPX is to act as an antioxidant after blood heme overload, rather than to participate in iron metabolism. Iron 216-220 hemopexin Homo sapiens 127-130 11925462-5 2002 Exposure of the cells to iron (200 micromol/L ferric nitrilotriacetic acid for 72 h) significantly decreased transferrin receptor mRNA (80%), DMT1 mRNA (57%) and IREG1 mRNA (52%). Iron 25-29 transferrin receptor Homo sapiens 109-129 12064861-2 2002 Laboratory studies supported a diagnosis of porphyria cutanea tarda, complicated by the presence of both the C282Y and H63D mutations in the HFE gene, with susequent iron over-load. Iron 166-170 homeostatic iron regulator Homo sapiens 141-144 12064862-3 2002 Recently, other less common hereditary forms of iron overload have been recognized and are designated as non-HFE-related HH. Iron 48-52 homeostatic iron regulator Homo sapiens 109-112 12064862-4 2002 The identification and cloning of HFE and other genes involved in iron metabolism has greatly expanded our understanding of many aspects of HH. Iron 66-70 homeostatic iron regulator Homo sapiens 34-37 12007648-1 2002 We demonstrated earlier that hemin-iron-containing compounds which include hemin, human hemoglobin, bovine hemoglobin, and bovine catalase stimulate the growth of Prevotella intermedia [Leung, Subramaniam, Okamoto, Fukushima, Lai, FEMS Microbiol. Iron 35-39 catalase Bos taurus 130-138 11841990-4 2002 Hereditary hemochromatosis, the prototype of deregulated iron homeostasis in humans, is due to inappropriately increased iron absorption and is commonly associated to a mutated HFE gene. Iron 57-61 homeostatic iron regulator Homo sapiens 177-180 11841990-5 2002 The HFE protein is homologous to major histocompatibility complex class I proteins but is not an iron carrier, whereas biochemical and cell biological studies have shown that the transferrin receptor, the main protein devoted to cellular uptake of transferrin iron, interacts with HFE. Iron 260-264 homeostatic iron regulator Homo sapiens 4-7 11841990-6 2002 This review focuses on recent advances in iron research and presents a model of HFE function in iron metabolism. Iron 42-46 homeostatic iron regulator Homo sapiens 80-83 11841990-6 2002 This review focuses on recent advances in iron research and presents a model of HFE function in iron metabolism. Iron 96-100 homeostatic iron regulator Homo sapiens 80-83 12064915-0 2002 Polymorphisms in the 5" flanking region of the HFE gene: linkage disequilibrium and relationship to iron homeostasis. Iron 100-104 homeostatic iron regulator Homo sapiens 47-50 12068795-4 2002 Another study population consisted of 95 hospital patients of whom 31 had depleted iron stores according to TfR concentration. Iron 83-87 transferrin receptor Homo sapiens 108-111 11875007-5 2002 In DBA/2 Hfe-/- mice, increased intestinal iron absorption results from the concomitant up-regulation of the Dcytb, DMT1, and FPN1 messengers. Iron 43-47 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 116-120 12002748-1 2002 The gene causing hereditary hemochromatosis (HH), HFE is an HLA class I-like gene with no known immunological function but indirectly related to the immune functions because of its role in iron transport. Iron 189-193 homeostatic iron regulator Homo sapiens 50-53 11847294-3 2002 Although zinc beta-lactamases contain either a mono or a di-zinc center, the catalytically active form of glyoxalase II contains a mixed iron-zinc binuclear center, whereas A-type flavoproteins contain a di-iron site. Iron 137-141 hydroxyacylglutathione hydrolase Homo sapiens 106-119 11960684-1 2002 The human transferrin receptor (TfR) and its ligand, the serum iron carrier transferrin, serve as a model system for endocytic receptors. Iron 63-67 transferrin receptor Homo sapiens 10-30 11827525-2 2002 ACS contains an active site nickel iron-sulfur cluster that forms a paramagnetic adduct with CO, called the nickel iron carbon (NiFeC) species, which we have hypothesized to be a key intermediate in acetyl-CoA synthesis. Iron 35-39 acyl-CoA synthetase short chain family member 2 Homo sapiens 0-3 16784228-0 2006 Monomeric yeast frataxin is an iron-binding protein. Iron 31-35 frataxin Homo sapiens 16-24 16784228-2 2006 Although frataxin is nuclear-encoded, it is targeted to the mitochondrial matrix and necessary for proper regulation of cellular iron homeostasis. Iron 129-133 frataxin Homo sapiens 9-17 16784228-3 2006 Frataxin is required for the cellular production of both heme and iron-sulfur (Fe-S) clusters. Iron 79-83 frataxin Homo sapiens 0-8 16784228-4 2006 Monomeric frataxin binds with high affinity to ferrochelatase, the enzyme involved in iron insertion into porphyrin during heme production. Iron 86-90 frataxin Homo sapiens 10-18 16784228-5 2006 Monomeric frataxin also binds to Isu, the scaffold protein required for assembly of Fe-S cluster intermediates. Iron 84-88 frataxin Homo sapiens 10-18 16784228-6 2006 These processes (heme and Fe-S cluster assembly) share requirements for iron, suggesting that monomeric frataxin might function as the common iron donor. Iron 26-28 frataxin Homo sapiens 104-112 16784228-6 2006 These processes (heme and Fe-S cluster assembly) share requirements for iron, suggesting that monomeric frataxin might function as the common iron donor. Iron 72-76 frataxin Homo sapiens 104-112 16784228-6 2006 These processes (heme and Fe-S cluster assembly) share requirements for iron, suggesting that monomeric frataxin might function as the common iron donor. Iron 142-146 frataxin Homo sapiens 104-112 16784228-7 2006 To provide a molecular basis to better understand frataxin"s function, we have characterized the binding properties and metal-site structure of ferrous iron bound to monomeric yeast frataxin. Iron 144-156 frataxin Homo sapiens 50-58 16784228-7 2006 To provide a molecular basis to better understand frataxin"s function, we have characterized the binding properties and metal-site structure of ferrous iron bound to monomeric yeast frataxin. Iron 144-156 frataxin Homo sapiens 182-190 16784228-8 2006 Yeast frataxin is stable as an iron-loaded monomer, and the protein can bind two ferrous iron atoms with micromolar binding affinity. Iron 31-35 frataxin Homo sapiens 6-14 16784228-8 2006 Yeast frataxin is stable as an iron-loaded monomer, and the protein can bind two ferrous iron atoms with micromolar binding affinity. Iron 89-93 frataxin Homo sapiens 6-14 16784228-9 2006 Frataxin amino acids affected by the presence of iron are localized within conserved acidic patches located on the surfaces of both helix-1 and strand-1. Iron 49-53 frataxin Homo sapiens 0-8 16784228-12 2006 On the basis of our results, we have developed a model for how we believe yeast frataxin interacts with iron. Iron 104-108 frataxin Homo sapiens 80-88 16603772-0 2006 Iron-sulfur cluster biosynthesis: characterization of Escherichia coli CYaY as an iron donor for the assembly of [2Fe-2S] clusters in the scaffold IscU. Iron 0-4 frataxin Homo sapiens 71-75 16603772-0 2006 Iron-sulfur cluster biosynthesis: characterization of Escherichia coli CYaY as an iron donor for the assembly of [2Fe-2S] clusters in the scaffold IscU. Iron 82-86 frataxin Homo sapiens 71-75 16603772-4 2006 CyaY, the bacterial ortholog of frataxin, an iron binding protein thought to be involved in iron-sulfur cluster formation in eukaryotes, is a good candidate because it was shown to bind iron. Iron 45-49 frataxin Homo sapiens 0-4 16603772-4 2006 CyaY, the bacterial ortholog of frataxin, an iron binding protein thought to be involved in iron-sulfur cluster formation in eukaryotes, is a good candidate because it was shown to bind iron. Iron 45-49 frataxin Homo sapiens 32-40 16603772-4 2006 CyaY, the bacterial ortholog of frataxin, an iron binding protein thought to be involved in iron-sulfur cluster formation in eukaryotes, is a good candidate because it was shown to bind iron. Iron 92-96 frataxin Homo sapiens 0-4 16603772-4 2006 CyaY, the bacterial ortholog of frataxin, an iron binding protein thought to be involved in iron-sulfur cluster formation in eukaryotes, is a good candidate because it was shown to bind iron. Iron 92-96 frataxin Homo sapiens 32-40 16603772-4 2006 CyaY, the bacterial ortholog of frataxin, an iron binding protein thought to be involved in iron-sulfur cluster formation in eukaryotes, is a good candidate because it was shown to bind iron. Iron 92-96 frataxin Homo sapiens 0-4 16603772-4 2006 CyaY, the bacterial ortholog of frataxin, an iron binding protein thought to be involved in iron-sulfur cluster formation in eukaryotes, is a good candidate because it was shown to bind iron. Iron 92-96 frataxin Homo sapiens 32-40 16603772-5 2006 Nevertheless, no functional in vitro studies showing an involvement of CyaY in [Fe-S] cluster biosynthesis have been reported so far. Iron 80-84 frataxin Homo sapiens 71-75 16603772-6 2006 In this paper we demonstrate for the first time a specific interaction between CyaY and IscS, a cysteine desulfurase participating in iron-sulfur cluster assembly. Iron 134-138 frataxin Homo sapiens 79-83 16603772-6 2006 In this paper we demonstrate for the first time a specific interaction between CyaY and IscS, a cysteine desulfurase participating in iron-sulfur cluster assembly. Iron 134-138 NFS1 cysteine desulfurase Homo sapiens 88-92 16603772-10 2006 All of these results point toward a link between CyaY and [Fe-S] cluster biosynthesis, and a possible mechanism for the process is discussed. Iron 59-63 frataxin Homo sapiens 49-53 16731299-1 2006 BACKGROUND: The diagnostic power of the transferrin receptor-ferritin (TfR-F) index for identification of iron responsiveness in long-term hemodialysis (HD) patients compared with the routine markers recommended by the current US and European guidelines was appraised. Iron 106-110 transferrin receptor Homo sapiens 71-74 16731299-12 2006 Our study indicates that TfR-F index is a new and surrogate marker to estimate body iron stores and guide IVFE therapy for long-term HD patients. Iron 84-88 transferrin receptor Homo sapiens 25-28 16802872-5 2006 This occurred because iron ions produce DNA fragments smaller than 0.75 Mbp with a higher probability than gamma rays (a probability that increases with LET). Iron 22-26 myelin basic protein Homo sapiens 72-75 16700543-0 2006 Evidence for iron channeling in the Fet3p-Ftr1p high-affinity iron uptake complex in the yeast plasma membrane. Iron 13-17 ferroxidase FET3 Saccharomyces cerevisiae S288C 36-41 16700543-0 2006 Evidence for iron channeling in the Fet3p-Ftr1p high-affinity iron uptake complex in the yeast plasma membrane. Iron 62-66 ferroxidase FET3 Saccharomyces cerevisiae S288C 36-41 16700543-1 2006 In high-affinity iron uptake in the yeast Saccharomyces cerevisiae, Fe(II) is oxidized to Fe(III) by the multicopper oxidase, Fet3p, and the Fe(III) produced is transported into the cell via the iron permease, Ftr1p. Iron 17-21 ferroxidase FET3 Saccharomyces cerevisiae S288C 126-131 16700543-1 2006 In high-affinity iron uptake in the yeast Saccharomyces cerevisiae, Fe(II) is oxidized to Fe(III) by the multicopper oxidase, Fet3p, and the Fe(III) produced is transported into the cell via the iron permease, Ftr1p. Iron 195-199 ferroxidase FET3 Saccharomyces cerevisiae S288C 126-131 16700543-4 2006 We examine the (59)Fe uptake kinetics for a number of complexes containing mutant forms of both Fet3p and Ftr1p and demonstrate that a residue in one protein interacts with one in the other protein along the iron trafficking pathway as would be expected in a channeling process. Iron 19-21 ferroxidase FET3 Saccharomyces cerevisiae S288C 96-101 16700543-4 2006 We examine the (59)Fe uptake kinetics for a number of complexes containing mutant forms of both Fet3p and Ftr1p and demonstrate that a residue in one protein interacts with one in the other protein along the iron trafficking pathway as would be expected in a channeling process. Iron 208-212 ferroxidase FET3 Saccharomyces cerevisiae S288C 96-101 16678024-8 2006 The increased risk of skin lesion and the early age of onset of the disease in HFE carriers confirm in a clinical setting that intracellular iron deposits of mutated macrophages have less stability than those of the wild type. Iron 141-145 homeostatic iron regulator Homo sapiens 79-82 16678024-9 2006 We hypothesize that the physiologic iron protective mechanisms are affected by the HFE mutations and should be investigated in all diseases characterized by the combination of iron overload and inflammation. Iron 36-40 homeostatic iron regulator Homo sapiens 83-86 16678024-9 2006 We hypothesize that the physiologic iron protective mechanisms are affected by the HFE mutations and should be investigated in all diseases characterized by the combination of iron overload and inflammation. Iron 176-180 homeostatic iron regulator Homo sapiens 83-86 16522632-1 2006 The high affinity iron uptake complex in the yeast plasma membrane (PM) consists of the ferroxidase, Fet3p, and the ferric iron permease, Ftr1p. Iron 18-22 ferroxidase FET3 Saccharomyces cerevisiae S288C 101-106 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 122-126 ferroxidase FET3 Saccharomyces cerevisiae S288C 69-74 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 122-126 ferroxidase FET3 Saccharomyces cerevisiae S288C 132-137 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 151-155 ferroxidase FET3 Saccharomyces cerevisiae S288C 69-74 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 151-155 ferroxidase FET3 Saccharomyces cerevisiae S288C 132-137 16640576-0 2006 Iron depletion affects nitrogenase activity and expression of nifH and nifA genes in Herbaspirillum seropedicae. Iron 0-4 nitrogenase iron protein Herbaspirillum seropedicae 62-66 16640576-5 2006 Moreover, we provide evidence that expression of the nifH and nifA genes is iron dependent in a H. seropedicae genetic background. Iron 76-80 nitrogenase iron protein Herbaspirillum seropedicae 53-57 11938026-13 2002 When the cohort was divided according to gender, we found higher serum iron in females with than in those without HFE mutation (91 +/- 27 vs 73 +/- 25 microgram/dl;P=0.049), while a transferrin saturation index above 45% was observed in 36% of females with a mutation (vs 7% in wt/wt;P=0.06). Iron 71-75 homeostatic iron regulator Homo sapiens 114-117 11788568-1 2002 Recessively inherited mutations in the HFE gene are responsible for iron accumulation in most cases of hereditary haemochromatosis and may have a role in HCV infection. Iron 68-72 homeostatic iron regulator Homo sapiens 39-42 16597684-4 2006 Ceruloplasmin (Cp) is a copper-containing ferroxidase that functions as an antioxidant in part by oxidizing toxic ferrous iron to nontoxic ferric iron. Iron 122-126 ceruloplasmin Rattus norvegicus 0-13 11836162-3 2002 Since HFE gene mutations have recently been implicated in unbalanced iron homeostasis, we set out to examine the prevalence of these mutations in patients with hematologic disorders. Iron 69-73 homeostatic iron regulator Homo sapiens 6-9 16387364-3 2006 Fe(II) serves as substrate for Fe-uptake by being substrate for Fet3p; the resulting Fet3p-produced Fe(III) is then transported across the membrane via Ftr1p. Iron 0-2 ferroxidase FET3 Saccharomyces cerevisiae S288C 64-69 11857056-2 2002 The HLA class I gene HFE seemingly no longer participates in immunity because it has lost its ability to bind peptides and it has acquired the ability to form complex with the receptor for iron-binding transferrin by regulating iron uptake by intestinal cells. Iron 189-193 homeostatic iron regulator Homo sapiens 21-24 11857056-2 2002 The HLA class I gene HFE seemingly no longer participates in immunity because it has lost its ability to bind peptides and it has acquired the ability to form complex with the receptor for iron-binding transferrin by regulating iron uptake by intestinal cells. Iron 228-232 homeostatic iron regulator Homo sapiens 21-24 16387364-3 2006 Fe(II) serves as substrate for Fe-uptake by being substrate for Fet3p; the resulting Fet3p-produced Fe(III) is then transported across the membrane via Ftr1p. Iron 0-2 ferroxidase FET3 Saccharomyces cerevisiae S288C 85-90 16387364-4 2006 A model of metabolite channeling of this Fe(III) is tested here by first constructing and kinetically characterizing in Fe-uptake two Fet3p-Ftr1p chimeras in which the multicopper oxidase/ferroxidase domain of Fet3p has been fused to the Ftr1p iron permease. Iron 41-43 ferroxidase FET3 Saccharomyces cerevisiae S288C 134-139 11935295-1 2002 The non-covalent association of beta 2-microglobulin with MHC class I molecules and MHC class I-type molecules such as FcRn or the hemochromatosis protein (HFE) is of major importance for their function, i.e., antigen presentation, IgG transport, and regulation of iron uptake, respectively. Iron 265-269 homeostatic iron regulator Homo sapiens 156-159 16387364-4 2006 A model of metabolite channeling of this Fe(III) is tested here by first constructing and kinetically characterizing in Fe-uptake two Fet3p-Ftr1p chimeras in which the multicopper oxidase/ferroxidase domain of Fet3p has been fused to the Ftr1p iron permease. Iron 41-43 ferroxidase FET3 Saccharomyces cerevisiae S288C 210-215 16387364-6 2006 Specifically, Fe-uptake through the Fet3p, Ftr1p complex is insensitive to a potential Fe(III) trapping agent - citrate - whereas Fe-uptake via the chimeric proteins is competitively inhibited by this Fe(III) chelator. Iron 14-16 ferroxidase FET3 Saccharomyces cerevisiae S288C 36-41 11903354-6 2002 Sequencing of the HFE gene also revealed two polymorphisms that had not previously been noted, -467 C-->G and -970 T-->G. Neither of these mutations appear to cause an abnormality in iron metabolism. Iron 189-193 homeostatic iron regulator Homo sapiens 18-21 16614410-3 2006 The copper requirement of the multicopper ferroxidases hephaestin and ceruloplasmin likely explains this link between copper and iron homeostasis in mammals. Iron 129-133 hephaestin Mus musculus 55-65 16362328-1 2006 The Arabidopsis FRO2 gene encodes the iron deficiency-inducible ferric chelate reductase responsible for reduction of iron at the root surface; subsequent transport of iron across the plasma membrane is carried out by a ferrous iron transporter (IRT1). Iron 38-42 ferric reduction oxidase 2 Arabidopsis thaliana 16-20 16362328-1 2006 The Arabidopsis FRO2 gene encodes the iron deficiency-inducible ferric chelate reductase responsible for reduction of iron at the root surface; subsequent transport of iron across the plasma membrane is carried out by a ferrous iron transporter (IRT1). Iron 118-122 ferric reduction oxidase 2 Arabidopsis thaliana 16-20 16362328-1 2006 The Arabidopsis FRO2 gene encodes the iron deficiency-inducible ferric chelate reductase responsible for reduction of iron at the root surface; subsequent transport of iron across the plasma membrane is carried out by a ferrous iron transporter (IRT1). Iron 118-122 ferric reduction oxidase 2 Arabidopsis thaliana 16-20 16362328-9 2006 While it is known that FRO2 is expressed at high levels in the outer layers of iron-deficient roots, histochemical staining of FRO3-GUS plants revealed that FRO3 is predominantly expressed in the vascular cylinder of roots. Iron 79-83 ferric reduction oxidase 2 Arabidopsis thaliana 23-27 16606846-0 2006 Evidence for C-H cleavage by an iron-superoxide complex in the glycol cleavage reaction catalyzed by myo-inositol oxygenase. Iron 32-36 myo-inositol oxygenase Homo sapiens 105-123 16718606-3 2006 Analysis of the crystal structure of NGAL expressed in E.coli showed that NGAL has the ability to bind catecholate type siderophores and in this way prevent bacteria from acquisition of siderophore-bound iron. Iron 204-208 lipocalin 2 Mus musculus 37-41 16718606-3 2006 Analysis of the crystal structure of NGAL expressed in E.coli showed that NGAL has the ability to bind catecholate type siderophores and in this way prevent bacteria from acquisition of siderophore-bound iron. Iron 204-208 lipocalin 2 Mus musculus 74-78 16718606-5 2006 This defect can be mimicked in wild-type mice by providing siderophore iron, which cannot be sequestered by NGAL, testifying to the specific role of NGAL as a siderophore binding protein in innate immunity. Iron 71-75 lipocalin 2 Mus musculus 149-153 16615007-1 2006 Our objective was to assess the iron indexes of patients with one or more mutations of the HFE gene with a specific interest in studying the effect of the H63D/H63D genotype. Iron 32-36 homeostatic iron regulator Homo sapiens 91-94 16328268-1 2006 Iron regulatory proteins (IRP1 and IRP2) bind to iron response elements (IRE) on specific mRNAs, to affect the translation of many proteins involved in iron metabolism. Iron 0-4 aconitase 1 Rattus norvegicus 26-30 16328268-1 2006 Iron regulatory proteins (IRP1 and IRP2) bind to iron response elements (IRE) on specific mRNAs, to affect the translation of many proteins involved in iron metabolism. Iron 49-53 aconitase 1 Rattus norvegicus 26-30 16328268-1 2006 Iron regulatory proteins (IRP1 and IRP2) bind to iron response elements (IRE) on specific mRNAs, to affect the translation of many proteins involved in iron metabolism. Iron 152-156 aconitase 1 Rattus norvegicus 26-30 16545682-8 2006 Both transferrin receptor 1 and activated IRP, indicators of iron depletion, increased in response to curcumin. Iron 61-65 Wnt family member 2 Homo sapiens 42-45 16545687-5 2006 The objective was to show that iron overload in HFE-related hemochromatosis is associated with increased oxidative stress assessed through 8-iso-PGF(2alpha) urinary excretion, and that oxidative stress is impacted by iron-removal treatment (phlebotomy). Iron 31-35 homeostatic iron regulator Homo sapiens 48-51 16545687-5 2006 The objective was to show that iron overload in HFE-related hemochromatosis is associated with increased oxidative stress assessed through 8-iso-PGF(2alpha) urinary excretion, and that oxidative stress is impacted by iron-removal treatment (phlebotomy). Iron 217-221 homeostatic iron regulator Homo sapiens 48-51 16555178-5 2006 Iron is an inhibitory co-factor of URO-D activity in hepatocytes. Iron 0-4 uroporphyrinogen decarboxylase Homo sapiens 35-40 16555178-6 2006 Accordingly, in support of the critical role of iron, the clinical efficacy of iron removal is coupled to an improvement of hepatic URO-D activities. Iron 48-52 uroporphyrinogen decarboxylase Homo sapiens 132-137 16555178-6 2006 Accordingly, in support of the critical role of iron, the clinical efficacy of iron removal is coupled to an improvement of hepatic URO-D activities. Iron 79-83 uroporphyrinogen decarboxylase Homo sapiens 132-137 16418170-3 2006 Hepatic and/or duodenal response patterns of iron metabolism genes, such as Trfr, cybrd1, and Slc11a2, explained the transition from early postnatal iron deficiency to iron overload by 12 weeks of age. Iron 45-49 transferrin receptor Mus musculus 76-80 16418170-3 2006 Hepatic and/or duodenal response patterns of iron metabolism genes, such as Trfr, cybrd1, and Slc11a2, explained the transition from early postnatal iron deficiency to iron overload by 12 weeks of age. Iron 45-49 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 94-101 16418170-3 2006 Hepatic and/or duodenal response patterns of iron metabolism genes, such as Trfr, cybrd1, and Slc11a2, explained the transition from early postnatal iron deficiency to iron overload by 12 weeks of age. Iron 149-153 transferrin receptor Mus musculus 76-80 16418170-3 2006 Hepatic and/or duodenal response patterns of iron metabolism genes, such as Trfr, cybrd1, and Slc11a2, explained the transition from early postnatal iron deficiency to iron overload by 12 weeks of age. Iron 149-153 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 94-101 16802538-8 2006 CONCLUSION: The present study indicates that it is worth screening patients with IDCM for iron parameters given the increased prevalence of disease-predisposing HFE constellations. Iron 90-94 homeostatic iron regulator Homo sapiens 161-164 16533407-8 2006 CONCLUSION: We conclude that the iron-related phenotypes of hemochromatosis probands with HFE C282Y homozygosity are similar in those with and without Native American ancestry reports. Iron 33-37 homeostatic iron regulator Homo sapiens 90-93 16509583-7 2006 A related docking study of 13e in the 15-LOX binding site indicates that the C-3 p-SO2Me COX-2 pharmacophore was positioned in a region closer to the catalytic iron site where it undergoes a hydrogen bonding interaction with His541 and His366, and that the C-1 p-i-Pr substituent is buried deep in a hydrophobic pocket (Ile414, Ile418, Met419 and Ile593) near the base of the 15-LOX binding site. Iron 160-164 cytochrome c oxidase II, mitochondrial Rattus norvegicus 89-94 16511496-0 2006 Mitoferrin is essential for erythroid iron assimilation. Iron 38-42 solute carrier family 25 member 37 Danio rerio 0-10 16511496-4 2006 Here we describe a zebrafish mutant, frascati (frs), that shows profound hypochromic anaemia and erythroid maturation arrest owing to defects in mitochondrial iron uptake. Iron 159-163 solute carrier family 25 member 37 Danio rerio 37-45 16511496-4 2006 Here we describe a zebrafish mutant, frascati (frs), that shows profound hypochromic anaemia and erythroid maturation arrest owing to defects in mitochondrial iron uptake. Iron 159-163 solute carrier family 25 member 37 Danio rerio 47-50 16511496-8 2006 Disruption of the yeast mfrn orthologues, MRS3 and MRS4, causes defects in iron metabolism and mitochondrial Fe-S cluster biogenesis. Iron 75-79 solute carrier family 25 member 37 Danio rerio 24-28 11804665-0 2002 Serum ceruloplasmin and ferroxidase activity are decreased in HFE C282Y homozygote male iron-overloaded patients. Iron 88-92 homeostatic iron regulator Homo sapiens 62-65 16511496-8 2006 Disruption of the yeast mfrn orthologues, MRS3 and MRS4, causes defects in iron metabolism and mitochondrial Fe-S cluster biogenesis. Iron 109-113 solute carrier family 25 member 37 Danio rerio 24-28 16511496-10 2006 Our data show that mfrn functions as the principal mitochondrial iron importer essential for haem biosynthesis in vertebrate erythroblasts. Iron 65-69 solute carrier family 25 member 37 Danio rerio 19-23 16480904-1 2006 Iron regulatory proteins 1 and 2 (IRPs) are homologous mammalian cytosolic proteins that sense intracellular iron levels and post-transcriptionally regulate expression of ferritin, transferrin receptor, and other iron metabolism proteins. Iron 109-113 aconitase 1 Homo sapiens 0-32 15455041-0 2002 Aedes aegypti ferritin heavy chain homologue: feeding of iron or blood influences message levels, lengths and subunit abundance. Iron 57-61 Ferritin 1 heavy chain homologue Drosophila melanogaster 14-22 15455041-2 2002 Here we report the developmental and organ specific pattern of expression of the ferritin HCH messages and of both subunit types in control sugar-fed mosquitoes, in those exposed to high levels of dietary iron, and after blood feeding. Iron 205-209 Ferritin 1 heavy chain homologue Drosophila melanogaster 81-89 16480904-1 2006 Iron regulatory proteins 1 and 2 (IRPs) are homologous mammalian cytosolic proteins that sense intracellular iron levels and post-transcriptionally regulate expression of ferritin, transferrin receptor, and other iron metabolism proteins. Iron 213-217 aconitase 1 Homo sapiens 0-32 16510596-2 2006 One mechanism of iron uptake is mediated by the cell surface transferrin receptor (TfR). Iron 17-21 transferrin receptor Homo sapiens 61-81 11781385-1 2002 Nramp2 is a widely expressed metal-ion transporter that is involved in dietary iron absorption in the duodenum and iron uptake from transferrin in peripheral tissues. Iron 79-83 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-6 11781385-1 2002 Nramp2 is a widely expressed metal-ion transporter that is involved in dietary iron absorption in the duodenum and iron uptake from transferrin in peripheral tissues. Iron 115-119 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-6 16510596-2 2006 One mechanism of iron uptake is mediated by the cell surface transferrin receptor (TfR). Iron 17-21 transferrin receptor Homo sapiens 83-86 16222708-0 2006 A common pathway in differentiation and inflammation: p38 mediates expression of the acute phase SIP24 iron binding lipocalin in chondrocytes. Iron 103-107 mitogen-activated protein kinase 14 Mus musculus 54-57 11781385-3 2002 Nramp2 has at least two alternatively spliced isoforms, one of which contains an iron-responsive element in its 3"-untranslated region. Iron 81-85 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-6 11781385-6 2002 cDNA microarray analysis revealed that Nramp2 regulation is controlled discordantly from other iron-regulated genes and classical macrophage-activation genes in different mouse strains. Iron 95-99 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 39-45 11781385-7 2002 We suggest that Nramp2 is regulated independently of known iron-responsive genes in macrophages, and its function in host defense is unrelated to Nramp1. Iron 59-63 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 16-22 16222708-0 2006 A common pathway in differentiation and inflammation: p38 mediates expression of the acute phase SIP24 iron binding lipocalin in chondrocytes. Iron 103-107 lipocalin 2 Mus musculus 97-102 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 41-45 Fit1p Saccharomyces cerevisiae S288C 0-4 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 41-45 Fit2p Saccharomyces cerevisiae S288C 6-10 16222708-1 2006 SIP24 is an acute phase iron binding lipocalin physiologically expressed in vivo in developing cartilage by prehypertrophic/hypertrophic chondrocytes. Iron 24-28 lipocalin 2 Mus musculus 0-5 16754360-1 2006 The ATP binding cassette (ABC) transporter Atm1p of the mitochondrial inner membrane performs crucial roles in both the biogenesis of cytosolic/nuclear iron-sulfur proteins and cellular iron homeostasis. Iron 152-156 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 43-48 11739192-1 2001 Divalent metal transporter 1 (DMT1) is the major transferrin-independent iron uptake system at the apical pole of intestinal cells, but it may also transport iron across the membrane of acidified endosomes in peripheral tissues. Iron 73-77 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-28 11739192-1 2001 Divalent metal transporter 1 (DMT1) is the major transferrin-independent iron uptake system at the apical pole of intestinal cells, but it may also transport iron across the membrane of acidified endosomes in peripheral tissues. Iron 73-77 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 30-34 11739192-1 2001 Divalent metal transporter 1 (DMT1) is the major transferrin-independent iron uptake system at the apical pole of intestinal cells, but it may also transport iron across the membrane of acidified endosomes in peripheral tissues. Iron 158-162 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-28 11739192-1 2001 Divalent metal transporter 1 (DMT1) is the major transferrin-independent iron uptake system at the apical pole of intestinal cells, but it may also transport iron across the membrane of acidified endosomes in peripheral tissues. Iron 158-162 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 30-34 11739192-2 2001 Iron transport and expression of the 2 isoforms of DMT1 was studied in erythroid cells that consume large quantities of iron for biosynthesis of hemoglobin. Iron 120-124 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 51-55 11739192-3 2001 In mk/mk mice that express a loss-of-function mutant variant of DMT1, reticulocytes have a decreased cellular iron uptake and iron incorporation into heme. Iron 110-114 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 64-68 11739192-3 2001 In mk/mk mice that express a loss-of-function mutant variant of DMT1, reticulocytes have a decreased cellular iron uptake and iron incorporation into heme. Iron 126-130 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 64-68 16754360-2 2006 Since the function of the mitochondrial iron-sulfur cluster (ISC) assembly machinery is also required for these two processes, Atm1p is thought to translocate a still unknown product of this pathway to the cytosol. Iron 40-44 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 127-132 11739192-7 2001 Experiments with isoform-specific anti-DMT1 antiserum strongly suggest that it is the non-iron-response element containing isoform II of DMT1 that is predominantly expressed by the erythroid cells. Iron 90-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 39-43 11739192-7 2001 Experiments with isoform-specific anti-DMT1 antiserum strongly suggest that it is the non-iron-response element containing isoform II of DMT1 that is predominantly expressed by the erythroid cells. Iron 90-94 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 137-141 16267047-9 2006 Iron uptake assays demonstrated that SmDMT1s were able to rescue yeast growth in ferrous iron-transport deficient yeast (fet3fet4). Iron 0-4 ferroxidase FET3 Saccharomyces cerevisiae S288C 121-129 11739192-9 2001 Together, these results provide further evidence that DMT1 plays a central role in iron acquisition via the transferrin cycle in erythroid cells. Iron 83-87 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 54-58 12036461-2 2001 The HFE gene mutation is associated with elevated iron uptake and serum iron overloading. Iron 50-54 homeostatic iron regulator Homo sapiens 4-7 16267047-9 2006 Iron uptake assays demonstrated that SmDMT1s were able to rescue yeast growth in ferrous iron-transport deficient yeast (fet3fet4). Iron 89-93 ferroxidase FET3 Saccharomyces cerevisiae S288C 121-129 12036461-2 2001 The HFE gene mutation is associated with elevated iron uptake and serum iron overloading. Iron 72-76 homeostatic iron regulator Homo sapiens 4-7 16341089-6 2006 It forms a complex with the cysteine desulfurase Nfs1 and is required for formation of an Fe/S cluster on the Isu scaffold proteins. Iron 90-92 NFS1 cysteine desulfurase Homo sapiens 49-53 11737244-1 2001 BACKGROUND: Oxidative stress and mitochondrial dysfunction have long been considered to play a role in Friedreich"s ataxia, a neurodegenerative disease due to a GAA expansion in a gene coding for a mitochondrial protein (frataxin), implicated in the regulation of iron metabolism. Iron 264-268 frataxin Homo sapiens 221-229 16671455-2 2006 Ceruloplasmin is involved in iron metabolism by oxidizing ferrous iron to ferric iron. Iron 29-33 ceruloplasmin Rattus norvegicus 0-13 21207699-0 2001 [The expression of p97 on the membrane of the reticulocyte and the role in iron uptake in rabbit]. Iron 75-79 melanotransferrin Oryctolagus cuniculus 19-22 21207699-8 2001 Reticulocytes, depleted endogenous-transferrin and then treated by PI-PLC, gave a significant decrease in iron uptake in cytosol and in heme (P < 0.05). Iron 106-110 serotransferrin Oryctolagus cuniculus 35-46 21207699-9 2001 CONCLUSION: The results support the possibility that p97 might be able to be expressed on the membrane of reticulocytes and plays a role in non-transferrin bound iron uptake by this type of cells in rabbit. Iron 162-166 melanotransferrin Oryctolagus cuniculus 53-56 16671455-2 2006 Ceruloplasmin is involved in iron metabolism by oxidizing ferrous iron to ferric iron. Iron 58-70 ceruloplasmin Rattus norvegicus 0-13 16671455-3 2006 The present study examines whether thrombin modulates brain ceruloplasmin levels and whether exogenous ceruloplasmin reduces brain edema induced by ferrous iron in vivo. Iron 156-160 ceruloplasmin Rattus norvegicus 103-116 16671455-11 2006 Co-injection of ferrous iron with ceruloplasmin reduced ferrous iron-induced brain edema (p < 0.05). Iron 16-28 ceruloplasmin Rattus norvegicus 34-47 16671455-11 2006 Co-injection of ferrous iron with ceruloplasmin reduced ferrous iron-induced brain edema (p < 0.05). Iron 56-68 ceruloplasmin Rattus norvegicus 34-47 16671455-12 2006 Our results demonstrate that thrombin increases brain ceruloplasmin levels and exogenous ceruloplasmin reduces ferrous iron-induced brain edema, suggesting that ceruloplasmin up-regulation may contribute to thrombin-induced brain tolerance to ICH by limiting the injury caused by ferrous iron released from the hematoma. Iron 111-123 ceruloplasmin Rattus norvegicus 89-102 16671455-12 2006 Our results demonstrate that thrombin increases brain ceruloplasmin levels and exogenous ceruloplasmin reduces ferrous iron-induced brain edema, suggesting that ceruloplasmin up-regulation may contribute to thrombin-induced brain tolerance to ICH by limiting the injury caused by ferrous iron released from the hematoma. Iron 111-123 ceruloplasmin Rattus norvegicus 89-102 11606717-8 2001 The megalin-dependent, cubilin-mediated endocytosis of Tf and the potential of the receptors thereby to facilitate iron uptake were further confirmed by analyzing the uptake of (125)I- and (59)Fe-labeled Tf in cultured yolk sac cells. Iron 115-119 cubilin Canis lupus familiaris 23-30 11606717-8 2001 The megalin-dependent, cubilin-mediated endocytosis of Tf and the potential of the receptors thereby to facilitate iron uptake were further confirmed by analyzing the uptake of (125)I- and (59)Fe-labeled Tf in cultured yolk sac cells. Iron 193-195 cubilin Canis lupus familiaris 23-30 16360114-5 2006 The purified P450 was in the low-spin iron state, and the spin equilibrium was not perturbed by any of the potential substrates vitamin D(3), 1alpha- or 25-hydroxy vitamin D(3), or cholesterol. Iron 38-42 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 13-17 11800564-1 2001 The transferrin receptor (TfR) binds two proteins critical for iron metabolism: transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 63-67 transferrin receptor Homo sapiens 4-24 11800564-1 2001 The transferrin receptor (TfR) binds two proteins critical for iron metabolism: transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 63-67 transferrin receptor Homo sapiens 26-29 11800564-1 2001 The transferrin receptor (TfR) binds two proteins critical for iron metabolism: transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 63-67 homeostatic iron regulator Homo sapiens 101-104 16546437-0 2006 Heat shock protein 27 downregulates the transferrin receptor 1-mediated iron uptake. Iron 72-76 transferrin receptor Homo sapiens 40-62 11557513-7 2001 The high sequence conservation between rat and mouse hephaestin is consistent with this protein playing a central role in intestinal iron absorption, although its precise function remains to be determined. Iron 133-137 hephaestin Mus musculus 53-63 16546437-5 2006 In this study, the regulation of transferrin receptor 1 (TfR1)-mediated iron uptake by human hsp27 was investigated in CCL39 cells by overexpression of human hsp27 and its dominant-negative mutant (hsp27-3G). Iron 72-76 transferrin receptor Homo sapiens 33-55 11601557-3 2001 Hereditary hemochromatosis should be considered in the differential diagnosis when a patient presents with cardiomyopathy and genetic testing for HFE gene variants influencing iron overload is now available as a clinical adjunct for diagnosis and patient management issues. Iron 176-180 homeostatic iron regulator Homo sapiens 146-149 16546437-5 2006 In this study, the regulation of transferrin receptor 1 (TfR1)-mediated iron uptake by human hsp27 was investigated in CCL39 cells by overexpression of human hsp27 and its dominant-negative mutant (hsp27-3G). Iron 72-76 transferrin receptor Homo sapiens 57-61 11673399-2 2001 Identification of HFE, the gene most commonly mutated in patients with hereditary hemochromatosis, has allowed molecular diagnosis and paved the way for identification of other genes, such as TFR2, that are important in non-HFE-associated iron overload. Iron 239-243 homeostatic iron regulator Homo sapiens 18-21 16546437-6 2006 The results showed that overexpression of hsp27 diminished intracellular labile iron pool, increased the binding activity of iron regulatory protein (IRP) to iron responsive element (IRE) and the cell surface-expressed TfR1s. Iron 125-129 Wnt family member 2 Homo sapiens 150-153 16546437-7 2006 However, the increased surface-expressed TfR1s resulted in decrease rather than increase of iron uptake. Iron 92-96 transferrin receptor Homo sapiens 41-45 16546437-14 2006 Our findings indicate that hsp27 down-regulates TfR1-mediated iron uptake via stabilization of the cortical actin cytoskeleton rather than the classical IRP/IRE mode. Iron 62-66 transferrin receptor Homo sapiens 48-52 16755844-8 2006 BNP was weakly related to myocardial iron (Rs = -0.35, p < 0.001) and was abnormal in only 5 patients. Iron 37-41 natriuretic peptide B Homo sapiens 0-3 16386215-0 2006 [HFE, a MHC class Ib molecule that regulates iron metabolism]. Iron 45-49 homeostatic iron regulator Homo sapiens 1-4 16140386-3 2006 Furthermore, our study examined the effect of Fe status on astrocytic transferrin receptor (TfR) and divalent metal transporter (DMT-1) levels and their relationship to Mn uptake, as both have been implicated as putative Mn transporters. Iron 46-48 transferrin receptor Rattus norvegicus 92-95 16140386-8 2006 TfR levels were significantly increased (p<0.05) due to ID and decreased in astrocytes exposed to +Fe treatments. Iron 102-104 transferrin receptor Rattus norvegicus 0-3 16819431-1 2006 The iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 4-8 aconitase 1 Homo sapiens 30-34 16819431-1 2006 The iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 99-103 aconitase 1 Homo sapiens 30-34 16819431-4 2006 The converse regulation of ferritin and TfR synthesis, resulting from lack of binding of IRPs to IRE, occurs in cells with high iron level. Iron 128-132 transferrin receptor Homo sapiens 40-43 16598939-10 2006 The lower the iron stores, the stronger the influence of ferritin on TfR. Iron 14-18 transferrin receptor Homo sapiens 69-72 16598939-11 2006 The TfR concentrations are higher in children than adults respongsing to physiologically low iron stores in children. Iron 93-97 transferrin receptor Homo sapiens 4-7 16095817-7 2005 Finally, the production of reactive oxygen species (ROS) was inhibited by 30% by iron chelators desferrioxamine (DFO) and BIP in ScN 2 a cells, whereas no significant effect of iron chelators on basal ROS production was observed in N2a cells. Iron 81-85 sodium channel, voltage-gated, type II, alpha Mus musculus 129-136 16095817-8 2005 This study indicates that cellular resistance to oxidative stress in ScN 2 a cells is associated with intracellular status of reactive iron. Iron 135-139 sodium channel, voltage-gated, type II, alpha Mus musculus 69-76 16273299-0 2005 HFE gene mutations in Polish patients with disturbances of iron metabolism: an initial assessment. Iron 59-63 homeostatic iron regulator Homo sapiens 0-3 16273299-4 2005 The HFE gene mutations were confirmed in 24 of 41 (59%) cases with symptoms of chronic liver disease and iron overload, significantly more frequently in HCV-negative patients (12/14 vs. 12/27; chi2=8.28; p=0.05). Iron 105-109 homeostatic iron regulator Homo sapiens 4-7 16273299-8 2005 HCV infection seems to be a negative predictive marker of HFE gene mutations in patients with iron overload. Iron 94-98 homeostatic iron regulator Homo sapiens 58-61 16343946-3 2005 Thus, in vertebrates iron is transported through the circulation bound to transferrin (Tf) and delivered to cells through an endocytotic cycle involving the transferrin receptor (TfR). Iron 21-25 transferrin receptor Homo sapiens 157-177 16343946-3 2005 Thus, in vertebrates iron is transported through the circulation bound to transferrin (Tf) and delivered to cells through an endocytotic cycle involving the transferrin receptor (TfR). Iron 21-25 transferrin receptor Homo sapiens 179-182 16343946-4 2005 We have previously presented a model for the Tf-TfR complex in its iron-bearing form, the diferric transferrin (dTf)-TfR complex [Cheng, Y., Zak, O., Aisen, P., Harrison, S.C., Walz, T., 2004. Iron 67-71 transferrin receptor Homo sapiens 48-51 16343946-4 2005 We have previously presented a model for the Tf-TfR complex in its iron-bearing form, the diferric transferrin (dTf)-TfR complex [Cheng, Y., Zak, O., Aisen, P., Harrison, S.C., Walz, T., 2004. Iron 67-71 transferrin receptor Homo sapiens 117-120 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 114-118 transferrin receptor Rattus norvegicus 40-60 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 114-118 transferrin receptor Rattus norvegicus 62-65 16324464-14 2005 Iron parameters can be influenced by age, sex, HFE genotype, blood donation, alcohol intake and hepatitis C virus infection. Iron 0-4 homeostatic iron regulator Homo sapiens 47-50 16684489-2 2005 It is a autosomal recessive neurodegenerative disease, caused by a mutation in the FRDA gene, which originates decreased expression of frataxin, a mitochondrial protein involved in iron metabolism. Iron 181-185 frataxin Homo sapiens 83-87 16684489-2 2005 It is a autosomal recessive neurodegenerative disease, caused by a mutation in the FRDA gene, which originates decreased expression of frataxin, a mitochondrial protein involved in iron metabolism. Iron 181-185 frataxin Homo sapiens 135-143 16344607-6 2005 By immuno-histochemical study of biopsied liver samples, the expression of transferrin receptor 1 (TfR1), which mediates cellular iron uptake by serum transferrin was increased. Iron 130-134 transferrin receptor Homo sapiens 75-97 16344607-6 2005 By immuno-histochemical study of biopsied liver samples, the expression of transferrin receptor 1 (TfR1), which mediates cellular iron uptake by serum transferrin was increased. Iron 130-134 transferrin receptor Homo sapiens 99-103 16344607-8 2005 Fe-labeled transferrin incorporation (but not transferrin non-bound iron (NTBI)) into the cells is also increased, suggesting that the increased TfR1 is functional. Iron 0-2 transferrin receptor Homo sapiens 145-149 16137900-6 2005 In our cohort of beta-thalassemic patients, CCL18/PARC showed a significant negative correlation to iron chelation therapy and a significant positive correlation to ferritin and chitotriosidase levels, the latter only in the patients with the wild type genotype for the enzyme. Iron 100-104 C-C motif chemokine ligand 18 Homo sapiens 44-49 16137900-6 2005 In our cohort of beta-thalassemic patients, CCL18/PARC showed a significant negative correlation to iron chelation therapy and a significant positive correlation to ferritin and chitotriosidase levels, the latter only in the patients with the wild type genotype for the enzyme. Iron 100-104 C-C motif chemokine ligand 18 Homo sapiens 50-54 16137900-7 2005 Our study demonstrates that beta-thalassemic patients have increased CCL18/PARC levels that could be of value in monitoring iron overload and compliance to therapy. Iron 124-128 C-C motif chemokine ligand 18 Homo sapiens 69-74 16137900-7 2005 Our study demonstrates that beta-thalassemic patients have increased CCL18/PARC levels that could be of value in monitoring iron overload and compliance to therapy. Iron 124-128 C-C motif chemokine ligand 18 Homo sapiens 75-79 16140024-1 2005 Hereditary hemochromatosis (HH) is a genetic iron overload disease, in the majority of cases associated with homozygosity for the C282Y mutation of the HFE gene. Iron 45-49 homeostatic iron regulator Homo sapiens 152-155 16140024-9 2005 All HFE C282Y carriers presented significantly lower serum transferrin levels than the wild type group, a difference that could not be explained solely by the degree of iron overload. Iron 169-173 homeostatic iron regulator Homo sapiens 4-7 16308480-5 2005 While total RNA yield and abundance were not significantly altered, both iron and aluminum were found to induce HSP27, COX-2, betaAPP and DAXX gene expression. Iron 73-77 death domain associated protein Homo sapiens 138-142 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16271884-2 2005 Consistent with our hypothesis that TfR binding stimulates iron release from Fe-Tf at acidic pH by stabilizing the apo-Tf conformation, a TfR mutant (W641A/F760A-TfR) that binds Fe-Tf, but not apo-Tf, cannot stimulate iron release from Fe-Tf, and less iron is released from Fe-Tf inside cells expressing W641A/F760A-TfR than cells expressing wild-type TfR (wtTfR). Iron 218-222 transferrin receptor Homo sapiens 138-141 16271884-3 2005 Electron paramagnetic resonance spectroscopy shows that binding at acidic pH to wtTfR, but not W641A/F760A-TfR, changes the Tf iron binding site > or =30 A from the TfR W641/F760 patch. Iron 127-131 transferrin receptor Homo sapiens 82-85 16271884-4 2005 Mutation of Tf histidine residues predicted to interact with the W641/F760 patch eliminates TfR-dependent acceleration of iron release. Iron 122-126 transferrin receptor Homo sapiens 92-95 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 67-71 transferrin receptor Homo sapiens 18-21 11535534-5 2001 In MEL cells, expression of TfR1 was induced by desferrioxamine, an iron chelator, and it was reduced by ferric nitrate. Iron 68-72 transferrin receptor Mus musculus 28-32 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 67-71 transferrin receptor Homo sapiens 51-54 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 67-71 transferrin receptor Homo sapiens 51-54 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 103-107 transferrin receptor Homo sapiens 51-54 11590123-1 2001 Friedreich"s ataxia (FRDA) results from a generalized deficiency of mitochondrial iron-sulfur protein activity ascribed to mitochondrial iron overload. Iron 82-86 frataxin Homo sapiens 21-25 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 103-107 transferrin receptor Homo sapiens 51-54 11590127-2 2001 Several lines of evidence have suggested that frataxin is involved in mitochondrial iron homeostasis. Iron 84-88 frataxin Homo sapiens 46-54 11590127-6 2001 The rescue of the low MMP, and high mitochondrial iron concentration by frataxin overexpression suggests that these cellular phenotypes are relevant to the central pathophysiological process in FRDA which is aggravated by exposure to free iron. Iron 50-54 frataxin Homo sapiens 72-80 11590127-6 2001 The rescue of the low MMP, and high mitochondrial iron concentration by frataxin overexpression suggests that these cellular phenotypes are relevant to the central pathophysiological process in FRDA which is aggravated by exposure to free iron. Iron 239-243 frataxin Homo sapiens 72-80 11590127-6 2001 The rescue of the low MMP, and high mitochondrial iron concentration by frataxin overexpression suggests that these cellular phenotypes are relevant to the central pathophysiological process in FRDA which is aggravated by exposure to free iron. Iron 239-243 frataxin Homo sapiens 194-198 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 103-107 transferrin receptor Homo sapiens 51-54 16271884-5 2005 Identification of TfR and Tf residues critical for TfR-facilitated iron release, yet distant from a Tf iron binding site, demonstrates that TfR transmits long-range conformational changes and stabilizes the conformation of apo-Tf to accelerate iron release from Fe-Tf. Iron 103-107 transferrin receptor Homo sapiens 51-54 11555280-2 2001 After overcoming terminological complications to sort out microbial nifS from sufS genes, we connect a bacterial operon, recently found to be involved in iron metabolism, the formation of [Fe-S] clusters and oxidative stress to a potentially important gene (sufB) carried on the degenerate plastid genome of malaria and related parasites. Iron 154-158 NFS1 cysteine desulfurase Homo sapiens 68-72 16315132-1 2005 The term hemochromatosis is commonly used as synonymous with HFE-associated genetic iron overload but several rarer causes of an identical clinicopathological syndrome have been described in recent years. Iron 84-88 homeostatic iron regulator Homo sapiens 61-64 11555280-2 2001 After overcoming terminological complications to sort out microbial nifS from sufS genes, we connect a bacterial operon, recently found to be involved in iron metabolism, the formation of [Fe-S] clusters and oxidative stress to a potentially important gene (sufB) carried on the degenerate plastid genome of malaria and related parasites. Iron 189-193 NFS1 cysteine desulfurase Homo sapiens 68-72 16315134-1 2005 Type 1 hereditary hemochromatosis is a common disorder of iron overload occurring in individuals homozygous for the C282Y HFE gene mutation. Iron 58-62 homeostatic iron regulator Homo sapiens 122-125 16315138-7 2005 Non-HFE HC gene products, while responsible for rarer cases of HC as compared with HFE, are much more central than HFE in human iron homeostasis and understanding their function will greatly advance our comprehension of iron trafficking in health and disease. Iron 128-132 homeostatic iron regulator Homo sapiens 4-7 16315138-7 2005 Non-HFE HC gene products, while responsible for rarer cases of HC as compared with HFE, are much more central than HFE in human iron homeostasis and understanding their function will greatly advance our comprehension of iron trafficking in health and disease. Iron 220-224 homeostatic iron regulator Homo sapiens 4-7 11722599-8 2001 These results suggest that a lower peripheral blood lymphocyte count is associated with a greater degree of iron loading in HFE haemochromatosis but not in African iron overload, and they support the notion that the lymphocyte count may serve as a marker of a non-HFE gene that influences the clinical expression of HFE haemochromatosis. Iron 108-112 homeostatic iron regulator Homo sapiens 124-127 16315138-7 2005 Non-HFE HC gene products, while responsible for rarer cases of HC as compared with HFE, are much more central than HFE in human iron homeostasis and understanding their function will greatly advance our comprehension of iron trafficking in health and disease. Iron 220-224 homeostatic iron regulator Homo sapiens 83-86 16315138-7 2005 Non-HFE HC gene products, while responsible for rarer cases of HC as compared with HFE, are much more central than HFE in human iron homeostasis and understanding their function will greatly advance our comprehension of iron trafficking in health and disease. Iron 220-224 homeostatic iron regulator Homo sapiens 83-86 16254261-1 2005 This study investigated the efficiency of serum soluble transferrin receptor (sTfR) for assessing body iron status at different stages of iron deficiency. Iron 103-107 transferrin receptor Homo sapiens 56-76 11481035-3 2001 Iron X-ray absorption spectroscopy (XAS) has been used to examine the structure of the ferriheme site in the N(omega)-hydroxy-L-arginine-bound full-length neuronal NOS in the presence of (6R)-5,6,7,8-tetrahydro-L-biopterin. Iron 0-4 nitric oxide synthase 1 Homo sapiens 155-167 16178952-3 2005 The HFE gene encodes for a protein that modulates iron absorption. Iron 50-54 homeostatic iron regulator Homo sapiens 4-7 11509115-3 2001 Incidences of spontaneous liver tumors in LEC, WKAH.C-Atp7b and WKAH rats correlated with hepatic copper and iron concentrations. Iron 109-113 ATPase copper transporting beta Rattus norvegicus 54-59 16187760-1 2005 We studied the spatial and temporal distributions of foci of the phosphorylated form of the histone protein H2AX (gamma-H2AX), which is known to be activated by double-strand breaks after irradiation of human fibroblast cells with high-energy silicon (54 keV/microm) and iron (176 keV/microm) ions. Iron 271-275 H2A.X variant histone Homo sapiens 108-112 11472242-3 2001 TPH belongs to the family of the aromatic amino acid hydroxylases, including phenylalanine hydroxylase (PAH) and tyrosine hydroxylase (TH), which all have a strict requirement for dioxygen, non-heme iron (II) and tetrahydrobiopterin (BH4). Iron 199-203 phenylalanine hydroxylase Homo sapiens 77-102 11472242-3 2001 TPH belongs to the family of the aromatic amino acid hydroxylases, including phenylalanine hydroxylase (PAH) and tyrosine hydroxylase (TH), which all have a strict requirement for dioxygen, non-heme iron (II) and tetrahydrobiopterin (BH4). Iron 199-203 phenylalanine hydroxylase Homo sapiens 104-107 16187760-1 2005 We studied the spatial and temporal distributions of foci of the phosphorylated form of the histone protein H2AX (gamma-H2AX), which is known to be activated by double-strand breaks after irradiation of human fibroblast cells with high-energy silicon (54 keV/microm) and iron (176 keV/microm) ions. Iron 271-275 H2A.X variant histone Homo sapiens 114-124 11458969-3 2001 RESULTS: Most cases of hereditary hemochromatosis are caused by a single mutation to the HFE gene, resulting in unregulated dietary iron uptake. Iron 132-136 homeostatic iron regulator Homo sapiens 89-92 15914561-2 2005 Patients with HH and Hfe-deficient (Hfe-/-) mice manifest inappropriate expression of the iron absorption regulator hepcidin, a peptide hormone produced by the liver in response to iron loading. Iron 90-94 homeostatic iron regulator Homo sapiens 21-24 11301319-0 2001 The effect of substrate, dihydrobiopterin, and dopamine on the EPR spectroscopic properties and the midpoint potential of the catalytic iron in recombinant human phenylalanine hydroxylase. Iron 136-140 phenylalanine hydroxylase Homo sapiens 162-187 11301319-1 2001 Phenylalanine hydroxylase (PAH) is a tetrahydrobiopterin (BH(4)) and non-heme iron-dependent enzyme that hydroxylates L-Phe to L-Tyr. Iron 78-82 phenylalanine hydroxylase Homo sapiens 0-25 11301319-1 2001 Phenylalanine hydroxylase (PAH) is a tetrahydrobiopterin (BH(4)) and non-heme iron-dependent enzyme that hydroxylates L-Phe to L-Tyr. Iron 78-82 phenylalanine hydroxylase Homo sapiens 27-30 15914561-2 2005 Patients with HH and Hfe-deficient (Hfe-/-) mice manifest inappropriate expression of the iron absorption regulator hepcidin, a peptide hormone produced by the liver in response to iron loading. Iron 181-185 homeostatic iron regulator Homo sapiens 21-24 16138214-5 2005 The analysis of the effects of HFE mutations on iron metabolism and anemia with biochemical parameters was possible in 118 patients of this study (hemoglobin, hematocrit, ferritin levels, transferrin saturation, and serum iron). Iron 48-52 homeostatic iron regulator Homo sapiens 31-34 11396936-4 2001 The freshly regenerated sodium form of Chelex-100 also removes the iron atom from native soybean lipoxygenase 3, but only in sodium bicarbonate buffer at pH 8.0. Iron 67-71 seed linoleate 9S-lipoxygenase-3 Glycine max 97-111 16099205-0 2005 Intron 2 [IVS2, T-C +4] HFE gene mutation associated with S65C causes alternative RNA splicing and is responsible for iron overload. Iron 118-122 homeostatic iron regulator Homo sapiens 24-27 11378262-1 2001 OBJECTIVE: Serum levels of the soluble transferrin receptor (sTfR) vary depending on the erythropoietic activity and iron status. Iron 117-121 transferrin receptor Rattus norvegicus 39-59 16099205-6 2005 CONCLUSION: : The existence in our proband of a partly-altered HFE protein in the region encoded by exon 2 might be responsible for the histologically-demonstrated iron overload. Iron 164-168 homeostatic iron regulator Homo sapiens 63-66 16165397-2 2005 Detection of soluble transferrin receptor (sTfR) allows for quantitative evaluation of intracellular iron stores, especially under circumstances of chronic inflammatory state, as CHC. Iron 101-105 transferrin receptor Homo sapiens 21-41 11358905-3 2001 Concurrently, an increasing number of genes have been shown to interact with HFE in iron metabolism. Iron 84-88 homeostatic iron regulator Homo sapiens 77-80 16155407-0 2005 Iron chelator induces MIP-alpha/CCL20 in human intestinal epithelial cells: implication for triggering mucosal adaptive immunity. Iron 0-4 C-C motif chemokine ligand 20 Homo sapiens 32-37 11278657-0 2001 The hairpin loop but not the bulged C of the iron responsive element is essential for high affinity binding to iron regulatory protein-1. Iron 45-49 aconitase 1 Homo sapiens 111-136 11320302-2 2001 Other genes regulated by DtxR include those that encode proteins involved in siderophore-mediated iron uptake. Iron 98-102 MarR family transcriptional regulator Corynebacterium diphtheriae 25-29 16155407-2 2005 Microarray-based gene expression profiling revealed that iron chelator also induces macrophage inflammatory protein 3 alpha (MIP-3alpha)/CC chemokine-ligand 20 (CCL20). Iron 57-61 C-C motif chemokine ligand 20 Homo sapiens 84-123 16155407-2 2005 Microarray-based gene expression profiling revealed that iron chelator also induces macrophage inflammatory protein 3 alpha (MIP-3alpha)/CC chemokine-ligand 20 (CCL20). Iron 57-61 C-C motif chemokine ligand 20 Homo sapiens 125-135 16155407-2 2005 Microarray-based gene expression profiling revealed that iron chelator also induces macrophage inflammatory protein 3 alpha (MIP-3alpha)/CC chemokine-ligand 20 (CCL20). Iron 57-61 C-C motif chemokine ligand 20 Homo sapiens 161-166 11497259-14 2001 The synergistic effects on inhibition of DNA synthesis between TfR-ODna and DFO or hydroxyurea suggest that inhibition of breast cancer cell growth by TfR-ODna is produced by depletion of iron pools that are required for DNA synthesis in tumor cells. Iron 188-192 transferrin receptor Homo sapiens 151-154 16155407-3 2005 As CCL20 is chemotactic for the cells involved in host adaptive immunity, this suggests that iron chelator may stimulate IECs to have the capacity to link mucosal innate and adaptive immunity. Iron 93-97 C-C motif chemokine ligand 20 Homo sapiens 3-8 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 76-80 transferrin receptor Homo sapiens 0-20 11351132-3 2001 Loss of the homologue of frataxin in yeast is associated with mitochondrial iron overload, increased sensitivity to oxidative stress and profound deficit of oxidative phosphorylation. Iron 76-80 frataxin Homo sapiens 25-33 11351132-4 2001 The demonstration that the human pathology of FRDA is also characterised by mitochondrial iron accumulation, deficit of respiratory chain complex activities and in vivo deficit of tissue energy metabolism establishes FRDA as a "new" nuclear encoded mitochondrial disease. Iron 90-94 frataxin Homo sapiens 46-50 11351132-4 2001 The demonstration that the human pathology of FRDA is also characterised by mitochondrial iron accumulation, deficit of respiratory chain complex activities and in vivo deficit of tissue energy metabolism establishes FRDA as a "new" nuclear encoded mitochondrial disease. Iron 90-94 frataxin Homo sapiens 217-221 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 76-80 transferrin receptor Homo sapiens 22-25 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 146-150 transferrin receptor Homo sapiens 0-20 16044455-1 2005 Transferrin receptor (TfR) is a dimeric transmembrane protein that provides iron transport from plasma to cells by binding and internalization of iron-loaded transferrin (Tf). Iron 146-150 transferrin receptor Homo sapiens 22-25 16117851-8 2005 Identification of the similar biological functions of FER and AtbHLH29, which isolated from two systematically wide-diverged "strategy I" plants, suggests that FER might be a universal gene presented in all strategy I plants in controlling effective iron acquisition system in roots. Iron 250-254 bHLH transcriptional regulator Solanum lycopersicum 160-163 11313312-1 2001 BACKGROUND & AIMS: Overexpression of duodenal divalent metal transporter (DMT1) messenger RNA occurs in hemochromatosis and HFE-knockout mice, suggesting that DMT1 mediates enhanced absorption of iron; however, increased expression of functional DMT1 protein has yet to be substantiated. Iron 200-204 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 78-82 11313312-1 2001 BACKGROUND & AIMS: Overexpression of duodenal divalent metal transporter (DMT1) messenger RNA occurs in hemochromatosis and HFE-knockout mice, suggesting that DMT1 mediates enhanced absorption of iron; however, increased expression of functional DMT1 protein has yet to be substantiated. Iron 200-204 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 163-167 11313312-1 2001 BACKGROUND & AIMS: Overexpression of duodenal divalent metal transporter (DMT1) messenger RNA occurs in hemochromatosis and HFE-knockout mice, suggesting that DMT1 mediates enhanced absorption of iron; however, increased expression of functional DMT1 protein has yet to be substantiated. Iron 200-204 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 163-167 11313312-4 2001 DMT1-specific antibodies were used to block iron transport and to quantify duodenal protein expression. Iron 44-48 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 11313312-8 2001 CONCLUSIONS: Disruption of the HFE gene up-regulates functional DMT1 transporters and enhances uptake of ferrous iron by this mechanism; DMT1 also mediates increased uptake after reduction of ferric iron presented at physiological concentrations. Iron 113-117 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 137-141 16102632-1 2005 OBJECTIVE: Chronic venous disease (CVD) is the most common vascular disorder, progressing in approximately 10% of cases toward chronic venous leg ulceration, whereas the hemochromatosis gene (HFE) C282Y mutation is the most common recognized genetic defect in iron metabolism. Iron 260-264 homeostatic iron regulator Homo sapiens 192-195 11394651-8 2001 CONCLUSIONS: This study shows that (i) the predicted prevalence for C282Y homozygosity in Italy is 1:3900; (ii) the C282Y/H63D wild-type population has an increased baseline of iron parameters possibly due to genetic factors not linked to the C282Y/H63D mutations; (iii) since in the latter population the actual tissue iron burden cannot be assessed, phenotypic (TS) screening in Italy is not recommended until the true prevalence of all mutations in the HFE gene and in other hemochromatosis genes will be established. Iron 177-181 homeostatic iron regulator Homo sapiens 456-459 16129039-15 2005 (2) Both of Fn mRNA and TfR mRNA participated, more or less, in the iron metabolism in HL-60 cells. Iron 68-72 transferrin receptor Homo sapiens 24-27 11113132-3 2001 By Northern blot analysis, the corresponding mRNA was confirmed to be overexpressed in livers of experimentally (carbonyl iron and iron-dextran-treated mice) and spontaneously (beta(2)-microglobulin knockout mice) iron-overloaded mice. Iron 131-135 beta-2 microglobulin Mus musculus 177-198 11242801-4 2001 In the iron overload cohort, HFE C282Y homozygotes (n = 74) had significantly higher (P < .0001) transferrin saturation levels (74% +/- 25%) than did nonhomozygotes (n = 340; 51.4% +/- 28%), suggesting a genotype-dependent increase in body iron loads. Iron 7-11 homeostatic iron regulator Homo sapiens 29-32 11242801-4 2001 In the iron overload cohort, HFE C282Y homozygotes (n = 74) had significantly higher (P < .0001) transferrin saturation levels (74% +/- 25%) than did nonhomozygotes (n = 340; 51.4% +/- 28%), suggesting a genotype-dependent increase in body iron loads. Iron 243-247 homeostatic iron regulator Homo sapiens 29-32 16032772-0 2005 Specific aspartate residues in FET3 control high-affinity iron transport in Saccharomyces cerevisiae. Iron 58-62 ferroxidase FET3 Saccharomyces cerevisiae S288C 31-35 11289442-4 2001 The optical method exploits the natural binding affinity of IRP1 to an iron-responsive element (IRE) which was in vitro transcribed with a linker sequence and subsequently immobilized on a BIACORE sensor chip. Iron 71-75 aconitase 1 Homo sapiens 60-64 16032772-1 2005 Site-directed mutagenesis was performed on a set of six aspartate residues of Fet3, the multicopper ferroxidase involved in high-affinity iron transport in Saccharomyces cerevisiae, in order to comprehend the molecular determinants of the protein function. Iron 138-142 ferroxidase FET3 Saccharomyces cerevisiae S288C 78-82 16032772-5 2005 In particular, substitution of Asp320 with asparagine essentially abolished the Fet3-dependent iron transport activity. Iron 95-99 ferroxidase FET3 Saccharomyces cerevisiae S288C 80-84 15938636-9 2005 The dynamic change of the IRP between different oligomeric and conformational states induced by interaction with IRE may play a role in the iron regulatory functions of IRPs. Iron 140-144 Wnt family member 2 Homo sapiens 26-29 11500061-8 2001 At univariate analysis, iron overload was significantly associated with both HFE mutations (P < 0.0001), whereas ongoing hepatitis B virus infection was associated with the C282Y mutation (P < 0.05). Iron 24-28 homeostatic iron regulator Homo sapiens 77-80 11237510-6 2001 These amounts of Fe and Zn represented 39 and 90% of the NRC requirement for the rat, respectively. Iron 17-19 nuclear receptor coactivator 6 Rattus norvegicus 57-60 15817488-3 2005 We show that Fet3p and Ftr1p are post-translationally regulated by iron. Iron 67-71 ferroxidase FET3 Saccharomyces cerevisiae S288C 13-18 11248704-3 2001 During the reaction cycle, adrenodoxin transfers electrons from the FAD of adrenodoxin reductase to the heme iron of the catalytically active cytochrome P450 (P450scc). Iron 109-113 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 153-157 15817488-4 2005 Incubation of cells in high iron leads to the internalization and degradation of both Fet3p and Ftr1p. Iron 28-32 ferroxidase FET3 Saccharomyces cerevisiae S288C 86-91 11248704-3 2001 During the reaction cycle, adrenodoxin transfers electrons from the FAD of adrenodoxin reductase to the heme iron of the catalytically active cytochrome P450 (P450scc). Iron 109-113 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 159-166 15817488-5 2005 Yeast strains defective in endocytosis (Deltaend4) show a reduced iron-induced loss of Fet3p-Ftr1p. Iron 66-70 ferroxidase FET3 Saccharomyces cerevisiae S288C 87-92 15817488-7 2005 Iron-induced degradation of Fet3p-Ftr1p is significantly reduced in strains containing a deletion of a gene, VTA1, which is involved in multivesicular body (MVB) sorting in yeast. Iron 0-4 ferroxidase FET3 Saccharomyces cerevisiae S288C 28-33 15817488-10 2005 Iron-induced internalization and degradation of Fet3p-Ftr1p occurs in a mutant strain of the E3 ubiquitin ligase RSP5 (rsp5-1), suggesting that Rsp5p is not required. Iron 0-4 ferroxidase FET3 Saccharomyces cerevisiae S288C 48-53 11255270-1 2001 BACKGROUND AND OBJECTIVES: Transferrin receptor (TfR) expression in erythroid cells is regulated by a number of factors, including iron status and erythropoietin (Epo) stimulation. Iron 131-135 transferrin receptor Rattus norvegicus 27-47 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 ferroxidase FET3 Saccharomyces cerevisiae S288C 19-24 11255270-1 2001 BACKGROUND AND OBJECTIVES: Transferrin receptor (TfR) expression in erythroid cells is regulated by a number of factors, including iron status and erythropoietin (Epo) stimulation. Iron 131-135 transferrin receptor Rattus norvegicus 49-52 11255270-5 2001 DESIGN AND METHODS: We measured directly the total number of reticulocyte TfR in normal rats of different age and iron status, as well as in animals experiencing various conditions and treatments aimed at altering erythropoietic activity and iron status, including rHuEpo therapy, hemolytic anemia, phlebotomies, hypertransfusions, thiamphenicol-induced red cell aplasia or inflammation. Iron 114-118 transferrin receptor Rattus norvegicus 74-77 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 ferroxidase FET3 Saccharomyces cerevisiae S288C 80-85 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 ferroxidase FET3 Saccharomyces cerevisiae S288C 80-85 11179246-6 2001 With the identification of the HFE gene, we are beginning to unravel many of the mysteries of both normal iron absorption and the disorder of iron metabolism found in patients with HH. Iron 106-110 homeostatic iron regulator Homo sapiens 31-34 11179246-6 2001 With the identification of the HFE gene, we are beginning to unravel many of the mysteries of both normal iron absorption and the disorder of iron metabolism found in patients with HH. Iron 142-146 homeostatic iron regulator Homo sapiens 31-34 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 ferroxidase FET3 Saccharomyces cerevisiae S288C 19-24 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 ferroxidase FET3 Saccharomyces cerevisiae S288C 80-85 11425282-8 2001 Moreover, the high levels of Fe found in the substantia nigra of PD patients may perhaps be explained by free Cu binding to iron binding protein-1 (IBP-1), causing it to malfunction and preventing it from detaching itself from the transferrin receptor (TfR) inhibition gene, resulting in expression of TfR even when the cell has plenty of Fe. Iron 29-31 transferrin receptor Homo sapiens 231-251 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 ferroxidase FET3 Saccharomyces cerevisiae S288C 80-85 11425282-8 2001 Moreover, the high levels of Fe found in the substantia nigra of PD patients may perhaps be explained by free Cu binding to iron binding protein-1 (IBP-1), causing it to malfunction and preventing it from detaching itself from the transferrin receptor (TfR) inhibition gene, resulting in expression of TfR even when the cell has plenty of Fe. Iron 29-31 transferrin receptor Homo sapiens 253-256 27264664-7 2005 Also there was a statistically significant increase of ristocetin cofactor activities and FXI levels after iron repletion. Iron 107-111 coagulation factor XI Homo sapiens 90-93 11425282-8 2001 Moreover, the high levels of Fe found in the substantia nigra of PD patients may perhaps be explained by free Cu binding to iron binding protein-1 (IBP-1), causing it to malfunction and preventing it from detaching itself from the transferrin receptor (TfR) inhibition gene, resulting in expression of TfR even when the cell has plenty of Fe. Iron 29-31 transferrin receptor Homo sapiens 302-305 15834437-2 2005 Since the liver is a major site of iron deposition in HFE-associated hemochromatosis, and iron has oxidative toxicity, we hypothesized that HFE genotype might influence the risk of HVOD after myeloablative HSCT. Iron 35-39 homeostatic iron regulator Homo sapiens 140-143 11175786-3 2001 Yeast knockout models as well as histological and biochemical data from heart biopsies or autopsies of FRDA patients have shown that frataxin defects cause a specific iron-sulfur protein deficiency and intramitochondrial iron accumulation. Iron 167-171 frataxin Homo sapiens 133-141 11175786-6 2001 Our models demonstrate time-dependent intramitochondrial iron accumulation in a frataxin-deficient mammal, which occurs after onset of the pathology and after inactivation of the Fe-S-dependent enzymes. Iron 57-61 frataxin Homo sapiens 80-88 11175786-6 2001 Our models demonstrate time-dependent intramitochondrial iron accumulation in a frataxin-deficient mammal, which occurs after onset of the pathology and after inactivation of the Fe-S-dependent enzymes. Iron 179-181 frataxin Homo sapiens 80-88 11175792-2 2001 Two distinct but highly homologous proteins, IRP1 and IRP2, bind IREs with high affinity when cells are depleted of iron, inhibiting translation of some transcripts, such as ferritin, or turnover of others, such as the transferrin receptor (TFRC). Iron 116-120 transferrin receptor Mus musculus 219-239 11175792-2 2001 Two distinct but highly homologous proteins, IRP1 and IRP2, bind IREs with high affinity when cells are depleted of iron, inhibiting translation of some transcripts, such as ferritin, or turnover of others, such as the transferrin receptor (TFRC). Iron 116-120 transferrin receptor Mus musculus 241-245 15834437-2 2005 Since the liver is a major site of iron deposition in HFE-associated hemochromatosis, and iron has oxidative toxicity, we hypothesized that HFE genotype might influence the risk of HVOD after myeloablative HSCT. Iron 90-94 homeostatic iron regulator Homo sapiens 140-143 15857638-4 2005 Their BET surface areas were around two orders higher than those of commercial micro-scale Fe and Zn particles. Iron 91-93 delta/notch like EGF repeat containing Homo sapiens 6-9 11035018-0 2001 Adrenodoxin reductase homolog (Arh1p) of yeast mitochondria required for iron homeostasis. Iron 73-77 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 31-36 11035018-7 2001 Exposure of Arh1p-depleted cells to increasing iron concentrations during growth led to drastic increases in mitochondrial iron, indicating a loss of homeostatic control. Iron 47-51 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 12-17 11035018-7 2001 Exposure of Arh1p-depleted cells to increasing iron concentrations during growth led to drastic increases in mitochondrial iron, indicating a loss of homeostatic control. Iron 123-127 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 12-17 11035018-10 2001 Finally, a time course correlated the cellular depletion of Arh1p with the coordinated appearance of various mutant phenotypes including dysregulated cellular iron uptake, deficiency of Fe-S protein activities in mitochondria and cytoplasm, and deficiency of hemoproteins. Iron 159-163 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 60-65 11035018-11 2001 Thus, Arh1p is required for control of cellular and mitochondrial iron levels and for the activities of Fe-S cluster proteins. Iron 66-70 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 6-11 11035018-11 2001 Thus, Arh1p is required for control of cellular and mitochondrial iron levels and for the activities of Fe-S cluster proteins. Iron 104-108 NADPH-adrenodoxin reductase Saccharomyces cerevisiae S288C 6-11 15886110-2 2005 Recently, CD1 proteins have been found to present mycobacterial lipopeptides that are involved in scavenging iron from infected cells. Iron 109-113 CD1c molecule Homo sapiens 10-13 15925311-3 2005 We have found that iron represses transcription of RIB1 and RIB7 genes coding for the first and the last enzymes of RF biosynthesis in the model flavinogenic organism Pichia guilliermondii. Iron 19-23 GTP cyclohydrolase II Saccharomyces cerevisiae S288C 51-55 11134514-11 2001 These data indicate that iron overload alone is sufficient to reduce URO-D activity to rate-limiting levels in URO-D(+/-) mice. Iron 25-29 uroporphyrinogen decarboxylase Mus musculus 69-74 11134514-11 2001 These data indicate that iron overload alone is sufficient to reduce URO-D activity to rate-limiting levels in URO-D(+/-) mice. Iron 25-29 uroporphyrinogen decarboxylase Mus musculus 111-116 11134514-12 2001 The URO-D(+/-) mouse serves as an excellent model of familial PCT and affords the opportunity to define the mechanism by which iron influences URO-D activity. Iron 127-131 uroporphyrinogen decarboxylase Mus musculus 4-9 11134514-12 2001 The URO-D(+/-) mouse serves as an excellent model of familial PCT and affords the opportunity to define the mechanism by which iron influences URO-D activity. Iron 127-131 uroporphyrinogen decarboxylase Mus musculus 143-148 15925311-9 2005 Using the rib1-86 mutant as parental strain, a collection of mutants able to grow in iron-sufficient medium without exogenous RF has been isolated. Iron 85-89 GTP cyclohydrolase II Saccharomyces cerevisiae S288C 10-14 11190796-3 2001 By using receiver operating characteristic curve analysis, the diagnostic accuracy of the various indicators of iron status that we evaluated for discriminating between IDA and ACD decreased in the following order: TIBC > TfR > MCV > (%TS = RDW) > SIC. Iron 112-116 transferrin receptor Homo sapiens 225-228 15925311-11 2005 Study of one corresponding mutant, red6, showed derepression of RIB1 mRNA synthesis in iron-sufficient medium. Iron 87-91 GTP cyclohydrolase II Saccharomyces cerevisiae S288C 64-68 15917086-0 2005 The active site residue tyrosine 325 influences iron binding and coupling efficiency in human phenylalanine hydroxylase. Iron 48-52 phenylalanine hydroxylase Homo sapiens 94-119 11234996-4 2001 Cells cultured with increasing concentrations of iron increased both total intracellular iron and the reactive iron pool, despite an active IRE/IRP system, which regulates intracellular iron levels. Iron 49-53 Wnt family member 2 Homo sapiens 144-147 15917086-13 2005 On the other hand, compared to wild-type PAH, Y325L shows reduced specific activity, decreased coupling efficiency and decreased iron content. Iron 129-133 phenylalanine hydroxylase Homo sapiens 41-44 15917086-16 2005 Tyr325 thus appears to have an important role ensuring stoichiometric binding of iron, correct geometry of the complexes with substrate and cofactor and, consequently, a right coupling efficiency of the PAH reaction. Iron 81-85 phenylalanine hydroxylase Homo sapiens 203-206 16175162-9 2005 The identification of mutations of HFE and of other genes involved in the disease has allowed to develop molecular tests to support early diagnosis, allowing also to ameliorate the differential diagnosis with other iron loading disorders. Iron 215-219 homeostatic iron regulator Homo sapiens 35-38 11188526-3 2000 Increasing alpha-substitution leads to the lengthening of the Fe-N bond, which in turn results in a change in carboxylate binding mode from eta 1 to eta 2. Iron 62-64 DNA polymerase iota Homo sapiens 149-154 11027676-1 2000 The transferrin receptor (TfR) interacts with two proteins important for iron metabolism, transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 73-77 transferrin receptor Homo sapiens 4-24 11027676-1 2000 The transferrin receptor (TfR) interacts with two proteins important for iron metabolism, transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 73-77 transferrin receptor Homo sapiens 26-29 11027676-1 2000 The transferrin receptor (TfR) interacts with two proteins important for iron metabolism, transferrin (Tf) and HFE, the protein mutated in hereditary hemochromatosis. Iron 73-77 homeostatic iron regulator Homo sapiens 111-114 11027676-10 2000 The affinity of TfR2 for iron-loaded Tf was determined to be 27 nm, 25-fold lower than the affinity of TfR for Tf. Iron 25-29 transferrin receptor Homo sapiens 16-19 16092755-2 2005 With this improved knockout system, we inactivated sitC gene, which is associated with iron transport in Shigella flexneri 2a strain 301, to yield the mutant, MTS. Iron 87-91 sitC Shigella flexneri 2a str. 301 51-55 11027676-11 2000 These results imply that HFE regulates Tf-mediated iron uptake only from the classical TfR and that TfR2 does not compete for HFE binding in cells expressing both forms of TfR. Iron 51-55 homeostatic iron regulator Homo sapiens 25-28 11085915-3 2000 Iron homoeostasis is controlled through several genes, an increasing number of which have been found to contain non-coding sequences [i.e. the iron-responsive elements (IREs)] which are recognized at the mRNA level by two cytoplasmic iron-regulatory proteins (IRP-1 and IRP-2). Iron 0-4 aconitase 1 Homo sapiens 260-265 15893546-2 2005 This study was designed to test the hypothesis that manganese exposure may change the binding affinity of iron regulatory proteins (IRPs) to mRNAs encoding transferrin receptor (TfR), thereby influencing iron transport at the blood-CSF barrier. Iron 106-110 transferrin receptor Homo sapiens 156-176 15893546-2 2005 This study was designed to test the hypothesis that manganese exposure may change the binding affinity of iron regulatory proteins (IRPs) to mRNAs encoding transferrin receptor (TfR), thereby influencing iron transport at the blood-CSF barrier. Iron 106-110 transferrin receptor Homo sapiens 178-181 11122155-2 2000 Studies performed before the discovery of the haemochromatosis gene (HFE) have yielded conflicting results: some suggest that iron overload might arise from the interaction of the beta-thalassaemia trait with heterozygosity for haemochromatosis, some with homozygosity for haemochromatosis and others that it was unrelated to haemochromatosis. Iron 126-130 homeostatic iron regulator Homo sapiens 69-72 11122155-5 2000 We suggest that the coexistence of the beta-thalassaemia trait might also increase the risk of iron overload in patients with HFE genotypes at a mild risk of haemochromatosis. Iron 95-99 homeostatic iron regulator Homo sapiens 126-129 15893546-10 2005 Taken together, these results suggest that manganese exposure increases iron transport at the blood-CSF barrier; the effect is likely due to manganese action on translational events relevant to the production of TfR, but not due to its action on transcriptional, gene expression of TfR. Iron 72-76 transferrin receptor Homo sapiens 212-215 15636585-1 2005 In iron-starved cells, IRP1 (iron regulatory protein 1) binds to mRNA iron-responsive elements and controls their translation or stability. Iron 3-7 aconitase 1 Homo sapiens 23-27 11205697-0 2000 Evaluation of iron status in anemic patients with rheumatoid arthritis using an automated immunoturbidimetric assay for transferrin receptor. Iron 14-18 transferrin receptor Homo sapiens 120-140 11205697-5 2000 Now, that assays which are suitable for automated analyzers have become available for the measurement of serum transferrin receptor, this analyte has the potential to become a part of the routine evaluation of iron status. Iron 210-214 transferrin receptor Homo sapiens 111-131 11078817-3 2000 Also the current literature on the role of HFE in iron absorption and transport at a molecular level and how mutations in HFE may lead to the break down in the regulation of iron homeostasis is reviewed. Iron 50-54 homeostatic iron regulator Homo sapiens 43-46 15636585-1 2005 In iron-starved cells, IRP1 (iron regulatory protein 1) binds to mRNA iron-responsive elements and controls their translation or stability. Iron 3-7 aconitase 1 Homo sapiens 29-54 11078817-3 2000 Also the current literature on the role of HFE in iron absorption and transport at a molecular level and how mutations in HFE may lead to the break down in the regulation of iron homeostasis is reviewed. Iron 174-178 homeostatic iron regulator Homo sapiens 122-125 15636585-1 2005 In iron-starved cells, IRP1 (iron regulatory protein 1) binds to mRNA iron-responsive elements and controls their translation or stability. Iron 29-33 aconitase 1 Homo sapiens 23-27 15636585-2 2005 In response to increased iron levels, RNA-binding is inhibited on assembly of a cubane [4Fe-4S] cluster, which renders IRP1 to a cytosolic aconitase. Iron 25-29 aconitase 1 Homo sapiens 119-123 15952393-5 2005 Nitrogen adsorption-desorption analyses showed the BET specific surface area, total pore volume, porosity, and average mesoporous diameter all decreased with iron impregnation, indicating that some micropores were blocked. Iron 158-162 delta/notch like EGF repeat containing Homo sapiens 51-54 11092755-0 2000 Huntingtin: an iron-regulated protein essential for normal nuclear and perinuclear organelles. Iron 15-19 huntingtin Homo sapiens 0-10 11092755-3 2000 Although the majority did not differ, dramatic changes in six classes revealed that huntingtin"s function is essential for the normal nuclear (nucleoli, transcription factor-speckles) and perinuclear membrane (mitochondria, endoplasmic reticulum, Golgi and recycling endosomes) organelles and for proper regulation of the iron pathway. Iron 322-326 huntingtin Homo sapiens 84-94 11191743-2 2000 New speculations have appeared on the possible relation of this role of iron and the occurrence of mutation of the recently discovered gene of the hereditary hemochromatosis HFE, which may cause the iron overloading of the organism. Iron 72-76 homeostatic iron regulator Homo sapiens 174-177 11191743-2 2000 New speculations have appeared on the possible relation of this role of iron and the occurrence of mutation of the recently discovered gene of the hereditary hemochromatosis HFE, which may cause the iron overloading of the organism. Iron 199-203 homeostatic iron regulator Homo sapiens 174-177 15849611-0 2005 Slc11a2 is required for intestinal iron absorption and erythropoiesis but dispensable in placenta and liver. Iron 35-39 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-7 11053528-8 2000 These experiments provide supporting evidence that elevated levels of extracellular DA in the striatum of iron-deficient rats is likely to be the result of decreased DAT functioning and not increased rates of release. Iron 106-110 solute carrier family 6 member 3 Rattus norvegicus 166-169 15849611-1 2005 Solute carrier family 11, member 2 (SLC11A2) is the only transmembrane iron transporter known to be involved in cellular iron uptake. Iron 71-75 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-34 15849611-1 2005 Solute carrier family 11, member 2 (SLC11A2) is the only transmembrane iron transporter known to be involved in cellular iron uptake. Iron 71-75 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 36-43 11132229-12 2000 CONCLUSION: These clinical features observed in patients with beta-thalassemia/Hb E are probably the results of chronic anemia and iron overload. Iron 131-135 hemoglobin subunit epsilon 1 Homo sapiens 79-83 15849611-1 2005 Solute carrier family 11, member 2 (SLC11A2) is the only transmembrane iron transporter known to be involved in cellular iron uptake. Iron 121-125 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-34 15849611-1 2005 Solute carrier family 11, member 2 (SLC11A2) is the only transmembrane iron transporter known to be involved in cellular iron uptake. Iron 121-125 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 36-43 15849611-5 2005 We found that fetal Slc11a2 is not needed for materno-fetal iron transfer but that Slc11a2 activity is essential for intestinal non-heme iron absorption after birth. Iron 137-141 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 83-90 11096344-2 2000 The wild-type HH (HFE) protein complexes with the transferrin receptor (TFR), and two HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of the TFR for transferrin resulting in an increased cellular uptake of iron. Iron 238-242 homeostatic iron regulator Homo sapiens 18-21 11096344-2 2000 The wild-type HH (HFE) protein complexes with the transferrin receptor (TFR), and two HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of the TFR for transferrin resulting in an increased cellular uptake of iron. Iron 238-242 transferrin receptor Homo sapiens 50-70 15849611-8 2005 We previously showed that Slc11a2 serves as the primary portal for intestinal iron entry in hemochromatosis. Iron 78-82 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 26-33 11096344-2 2000 The wild-type HH (HFE) protein complexes with the transferrin receptor (TFR), and two HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of the TFR for transferrin resulting in an increased cellular uptake of iron. Iron 238-242 homeostatic iron regulator Homo sapiens 86-89 11096344-2 2000 The wild-type HH (HFE) protein complexes with the transferrin receptor (TFR), and two HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of the TFR for transferrin resulting in an increased cellular uptake of iron. Iron 238-242 transferrin receptor Homo sapiens 173-176 16566123-2 2005 It has been marked that iron uptake in the cells provides by high affinity system, it function is carried out by protein complex Fet3-Ftr1, and Fet4, protein with low affinity to iron ion. Iron 24-28 ferroxidase FET3 Saccharomyces cerevisiae S288C 129-133 11202048-14 2000 In the absence of iron, to be incorporated in the porphyrin formed in the last step of the synthesis, the mRNA of erythroid 5-aminolevulinate synthase (ALAS-2) is blocked by attachment of an iron-responsive element (IRE) binding cytosolic protein, and transcription of this key enzyme is inhibited. Iron 18-22 5'-aminolevulinate synthase 2 Homo sapiens 152-158 11202048-14 2000 In the absence of iron, to be incorporated in the porphyrin formed in the last step of the synthesis, the mRNA of erythroid 5-aminolevulinate synthase (ALAS-2) is blocked by attachment of an iron-responsive element (IRE) binding cytosolic protein, and transcription of this key enzyme is inhibited. Iron 191-195 5'-aminolevulinate synthase 2 Homo sapiens 152-158 16566123-2 2005 It has been marked that iron uptake in the cells provides by high affinity system, it function is carried out by protein complex Fet3-Ftr1, and Fet4, protein with low affinity to iron ion. Iron 179-183 ferroxidase FET3 Saccharomyces cerevisiae S288C 129-133 16566123-6 2005 The information regards to participation of siderophores and metal-proton plasma membrane exchangers Smf1 in iron transport is brought. Iron 109-113 divalent metal ion transporter SMF1 Saccharomyces cerevisiae S288C 101-105 15794764-3 2005 When rPf1-Cys-Prx was added to GSH-mediated FP degradation, the amount of iron released was reduced to 23% of the reaction without the protein (P < 0.01). Iron 74-78 ribosome production factor 1 Rattus norvegicus 5-9 11035806-3 2000 The homologue of frataxin in yeast, YFH1, is required for cellular respiration and was suggested to regulate mitochondrial iron homeostasis. Iron 123-127 frataxin Homo sapiens 17-25 15794764-7 2005 The findings of the present study suggest that Pf1-Cys-Prx protects the parasite against oxidative stresses by binding to FP, slowing the rate of GSH-mediated FP degradation and consequent iron generation, protecting proteins from iron-derived reactive oxygen species, and interfering with formation of membrane-associated FP. Iron 189-193 PHD finger protein 12 Homo sapiens 47-50 10889193-1 2000 Intracellular iron homeostasis is regulated, in part, by interactions between iron-regulatory proteins (IRP1 and IRP2) and iron-responsive elements (IREs) in ferritin and transferrin receptor mRNAs. Iron 78-82 aconitase 1 Rattus norvegicus 104-108 15794764-7 2005 The findings of the present study suggest that Pf1-Cys-Prx protects the parasite against oxidative stresses by binding to FP, slowing the rate of GSH-mediated FP degradation and consequent iron generation, protecting proteins from iron-derived reactive oxygen species, and interfering with formation of membrane-associated FP. Iron 231-235 PHD finger protein 12 Homo sapiens 47-50 15792797-4 2005 Furthermore, iron-treatment increased levels of DMT1 co-localised with LAMP1, suggesting that the initial response of intestinal epithelial cells to iron involves internalisation and targeting of DMT1 transporter protein towards a late endosomal/lysosomal compartment. Iron 13-17 lysosomal associated membrane protein 1 Homo sapiens 71-76 11229359-2 2000 FRDA patients have characteristic iron deposits and dysfunction of mitochondrial enzymes in the heart. Iron 34-38 frataxin Homo sapiens 0-4 10930361-4 2000 Increased iron deposition and evidence of oxidative damage have also been observed in cardiac tissue and cultured fibroblasts from patients with FRDA. Iron 10-14 frataxin Homo sapiens 145-149 15637066-2 2005 In the present study, we demonstrate that HGF stimulates epithelial cells to express neutrophil gelatinase-associated lipocalin (Ngal), a member of the lipocalin family of secreted proteins that has recently been shown to participate in mesenchymal-epithelial transformation via its ability to augment cellular iron uptake. Iron 311-315 hepatocyte growth factor Homo sapiens 42-45 15522954-7 2005 In addition, iron inserted into MtFt was less available for chelation than that in cytosolic ferritin and the expression of MtFt was associated with decreased mitochondrial and cytosolic aconitase activities, the latter being consistent with the increase in IRP-binding activity. Iron 13-17 wingless-type MMTV integration site family, member 2 Mus musculus 258-261 11019827-1 2000 We have previously reported several studies on the loading of iron into ferritin by ceruloplasmin using proteins from rats. Iron 62-66 ceruloplasmin Rattus norvegicus 84-97 11020014-0 2000 HFE mutations in insulin resistance-associated hepatic iron overload. Iron 55-59 homeostatic iron regulator Homo sapiens 0-3 15528311-7 2005 Studies examining the disease Friedreich ataxia have suggested that a mutation in the gene encoding frataxin leads to mitochondrial Fe loading. Iron 132-134 frataxin Homo sapiens 100-108 10942923-11 2000 However, we can not rule out that a tissue specific regulation of HFE expression in the cells directly involved in iron absorption is altered and contributes to the pathogenesis of the disease. Iron 115-119 homeostatic iron regulator Homo sapiens 66-69 15713745-5 2005 We examined the effect of PEDF on kinase activity of Fyn and found that PEDF downregulated FGF-2-promoted Fyn activity by tyrosine phosphorylation at the C-terminus in a Fes-dependent manner. Iron 170-173 fibroblast growth factor 2 Mus musculus 91-96 15711640-1 2005 Neutrophil gelatinase-associated lipocalin (Ngal), also known as siderocalin, forms a complex with iron-binding siderophores (Ngal:siderophore:Fe). Iron 99-103 lipocalin 2 Mus musculus 0-42 10956153-0 2000 Genetic selection for enhanced bioavailable levels of iron in bean (Phaseolus vulgaris L.) seeds. Iron 54-58 brain expressed, associated with NEDD4, 1 Rattus norvegicus 62-66 10920253-9 2000 These findings suggest a unique heme environment of P450(SPalpha), in which most compounds usually acting as external ligands of ferric P450s are prevented from gaining access to the heme iron of P450(SPalpha). Iron 40-44 CD5 molecule like Homo sapiens 52-64 10920253-9 2000 These findings suggest a unique heme environment of P450(SPalpha), in which most compounds usually acting as external ligands of ferric P450s are prevented from gaining access to the heme iron of P450(SPalpha). Iron 40-44 CD5 molecule like Homo sapiens 196-208 15711640-1 2005 Neutrophil gelatinase-associated lipocalin (Ngal), also known as siderocalin, forms a complex with iron-binding siderophores (Ngal:siderophore:Fe). Iron 99-103 lipocalin 2 Mus musculus 44-48 15711640-1 2005 Neutrophil gelatinase-associated lipocalin (Ngal), also known as siderocalin, forms a complex with iron-binding siderophores (Ngal:siderophore:Fe). Iron 99-103 lipocalin 2 Mus musculus 126-130 15711640-1 2005 Neutrophil gelatinase-associated lipocalin (Ngal), also known as siderocalin, forms a complex with iron-binding siderophores (Ngal:siderophore:Fe). Iron 143-145 lipocalin 2 Mus musculus 0-42 15711640-1 2005 Neutrophil gelatinase-associated lipocalin (Ngal), also known as siderocalin, forms a complex with iron-binding siderophores (Ngal:siderophore:Fe). Iron 143-145 lipocalin 2 Mus musculus 44-48 10861683-1 2000 Mutations in the class I-like major histocompatibility complex gene called HFE are associated with hereditary hemochromatosis (HHC), a disorder of excessive iron uptake. Iron 157-161 homeostatic iron regulator Homo sapiens 75-78 15711640-1 2005 Neutrophil gelatinase-associated lipocalin (Ngal), also known as siderocalin, forms a complex with iron-binding siderophores (Ngal:siderophore:Fe). Iron 143-145 lipocalin 2 Mus musculus 126-130 15711640-3 2005 In this study, we tested the hypothesis that Ngal:siderophore:Fe protects adult kidney epithelial cells or accelerates their recovery from damage. Iron 62-64 lipocalin 2 Mus musculus 45-49 15711640-7 2005 The Ngal:siderophore:Fe complex upregulates heme oxygenase-1, a protective enzyme, preserves proximal tubule N-cadherin, and inhibits cell death. Iron 21-23 lipocalin 2 Mus musculus 4-8 15710243-10 2005 However, the activities of IRP1 and IRP2, and protein levels of TfR1 and ferritin, were still significantly lower in iron-depleted ScN2a cells as compared to the N2a cells, suggesting lower need for iron in ScN2a cells. Iron 199-203 sodium channel, voltage-gated, type II, alpha Mus musculus 207-212 10892882-20 2000 In contrast, Tf, mainly synthesized by RPE cells and detected in OS and IS areas, probably helps to transport iron to photoreceptors through their Tf-R. Iron 110-114 transferrin receptor Rattus norvegicus 147-151 15517265-1 2005 Type 1 hemochromatosis is a disorder of iron metabolism mostly related to the HFE gene mutations. Iron 40-44 homeostatic iron regulator Homo sapiens 78-81 11001096-8 2000 We have generated a mutant of MnSOD with the active site Gln in the location characteristic of Fe-specific SODs. Iron 95-97 superoxide dismutase 2 Homo sapiens 30-35 11001096-10 2000 However, the mutant"s Fe-supported activity is at least 7% that of FeSOD, in contrast to Fe(Mn)SOD, which has 0% of FeSOD"s activity. Iron 22-24 superoxide dismutase 2 Homo sapiens 69-72 15667273-0 2005 Nar1p, a conserved eukaryotic protein with similarity to Fe-only hydrogenases, functions in cytosolic iron-sulphur protein biogenesis. Iron 102-106 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 0-5 10924274-6 2000 We hypothesize that the lesions in NPC1 and NPC2 block the intracellular utilization not only of cholesterol, but also that of iron for the synthesis of cytosolic ferritin. Iron 127-131 NPC intracellular cholesterol transporter 2 Homo sapiens 44-48 15667273-2 2005 Previously, we have shown that Nar1p is an Fe-S protein and that assembly of its co-factors depends on the mitochondrial Fe-S cluster biosynthesis apparatus. Iron 43-47 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 31-36 15667273-3 2005 Using functional studies in vivo, we demonstrated that Nar1p has an essential role in the maturation of cytosolic and nuclear, but not of mitochondrial, Fe-S proteins. Iron 153-157 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 55-60 10781607-1 2000 IscS, a cysteine desulfurase implicated in the repair of Fe-S clusters, was recently shown to act as a sulfurtransferase in the biosynthesis of 4-thiouridine (s(4)U) in tRNA (Kambampati, R., and Lauhon, C. T. (1999) Biochemistry 38, 16561-16568). Iron 57-61 NFS1 cysteine desulfurase Homo sapiens 0-4 10781607-14 2000 Thus, IscS plays a significant and specific role at the top of a potentially broad sulfur transfer cascade that is required for the biosynthesis of thiamin, NAD, Fe-S clusters, and thionucleosides. Iron 162-166 NFS1 cysteine desulfurase Homo sapiens 6-10 15667273-4 2005 Here we provide further spectroscopic evidence that Nar1p possesses two Fe-S clusters. Iron 72-76 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 52-57 15667273-5 2005 We also show that Nar1p is required for Fe-S cluster assembly on the P-loop NTPase Nbp35p, another newly identified component of the cytosolic Fe-S protein assembly machinery. Iron 40-44 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 18-23 10751545-0 2000 Protection of erythrocytes against oxidative damage and autologous immunoglobulin G (IgG) binding by iron chelator fluor-benzoil-pyridoxal hydrazone. Iron 101-105 immunoglobulin heavy variable V1-62 Mus musculus 67-83 10751545-0 2000 Protection of erythrocytes against oxidative damage and autologous immunoglobulin G (IgG) binding by iron chelator fluor-benzoil-pyridoxal hydrazone. Iron 101-105 immunoglobulin heavy variable V1-62 Mus musculus 85-88 15667273-5 2005 We also show that Nar1p is required for Fe-S cluster assembly on the P-loop NTPase Nbp35p, another newly identified component of the cytosolic Fe-S protein assembly machinery. Iron 143-147 iron-sulfur cluster assembly protein NAR1 Saccharomyces cerevisiae S288C 18-23 15623549-3 2005 On the contrary, the fourth one, HLA-H, named HFE after it was found to be mutated in patients suffering from inherited hemochromatosis, has been shown to be involved only in the regulation of iron uptake. Iron 193-197 homeostatic iron regulator Homo sapiens 46-49 10805340-2 2000 Decreases in cytosolic iron induce expression of the transferrin receptor, some of which is released into the serum. Iron 23-27 transferrin receptor Homo sapiens 53-73 10805340-3 2000 Here, we demonstrate that serum transferrin receptor concentrations are increased in patients with Friedreich ataxia, which supports the hypothesis that it is a disease of abnormal intracellular iron distribution. Iron 195-199 transferrin receptor Homo sapiens 32-52 15673318-1 2005 BACKGROUND: The prevalence of iron overload and the influence of mutations in the HFE and TRF2 gene on biochemical markers of iron overload among renal transplant patients is unknown. Iron 126-130 homeostatic iron regulator Homo sapiens 82-85 10769179-7 2000 AtNramp1 and OsNramp1 are able to complement the fet3fet4 yeast mutant defective both in low- and high-affinity iron transports, whereas AtNramp2 and OsNramp2 fail to do so. Iron 112-116 ferroxidase FET3 Saccharomyces cerevisiae S288C 49-57 15673318-5 2005 Mutations in the HFE gene were present in 12 of 33 (36.3%) patients with iron overload. Iron 73-77 homeostatic iron regulator Homo sapiens 17-20 15670845-0 2005 The endocytic receptor megalin binds the iron transporting neutrophil-gelatinase-associated lipocalin with high affinity and mediates its cellular uptake. Iron 41-45 LDL receptor related protein 2 Homo sapiens 23-30 10785444-0 2000 GDNF and NT-4 protect midbrain dopaminergic neurons from toxic damage by iron and nitric oxide. Iron 73-77 glial cell derived neurotrophic factor Rattus norvegicus 0-4 15581888-1 2005 The mitochondrial protein frataxin is emerging as a novel mechanism to promote iron metabolism while also providing anti-oxidant protection. Iron 79-83 frataxin Homo sapiens 26-34 10791995-1 2000 Hereditary hemochromatosis (HH) is a prevalent human disease caused by a mutation in HFE, which encodes an atypical HLA class I protein involved in regulation of intestinal iron absorption. Iron 173-177 homeostatic iron regulator Homo sapiens 85-88 10791995-4 2000 Hfe knockout mice carrying mutations in the iron transporter DMT1 fail to load iron, indicating that hemochromatosis involves iron flux through DMT1. Iron 44-48 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 61-65 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 82-86 hephaestin Mus musculus 54-64 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 82-86 hephaestin Mus musculus 66-70 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 138-142 hephaestin Mus musculus 54-64 15581888-8 2005 Biochemical analyses further reveal that, unlike the prokaryotic and yeast frataxin homologues, which require iron-protein interactions for assembly, human frataxin uses stable subunit-subunit interactions involving a non-conserved amino-terminal region. Iron 110-114 frataxin Homo sapiens 156-164 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 138-142 hephaestin Mus musculus 66-70 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 138-142 hephaestin Mus musculus 198-202 15628844-1 2005 Diphtheria toxin repressor (DtxR) regulates the expression of iron-sensitive genes in Corynebacterium diphtheriae, including the diphtheria toxin gene. Iron 62-66 MarR family transcriptional regulator Corynebacterium diphtheriae 0-26 10845668-0 2000 Increased incidence of HFE C282Y mutations in patients with iron overload and hepatocellular carcinoma developed in non-cirrhotic liver. Iron 60-64 homeostatic iron regulator Homo sapiens 23-26 15628844-1 2005 Diphtheria toxin repressor (DtxR) regulates the expression of iron-sensitive genes in Corynebacterium diphtheriae, including the diphtheria toxin gene. Iron 62-66 MarR family transcriptional regulator Corynebacterium diphtheriae 28-32 15389541-2 2005 A non-classical class I MHC molecule, the hemochromatosis factor (HFE), has been shown to regulate iron metabolism, potentially via its interaction with the transferrin receptor. Iron 99-103 transferrin receptor Mus musculus 157-177 10844648-5 2000 Antibody production against FetA commonly occurs in infected patients, and we therefore hypothesize that phase variation reflects a balance between the advantages of being able to use a ferric siderophore as an iron source and evasion of the host immune response. Iron 211-215 ATPase phospholipid transporting 8B5, pseudogene Homo sapiens 28-32 10788627-6 2000 These results provide new insights in the mechanism of iron binding and oxidation by Fet3, establishing the essential role of Glu-185 and Tyr-354, and allowing to dissect ferroxidase from non-iron oxidase activity. Iron 55-59 ferroxidase FET3 Saccharomyces cerevisiae S288C 85-89 15623846-4 2005 Mean values for TfR outcomes were higher among women classified as Fe deficient than those who were Fe sufficient, but did not differ with low or normal blood folate concentrations. Iron 67-69 transferrin receptor Homo sapiens 16-19 10766782-3 2000 In this work, we observed that addition of iron improved the respiratory growth of the sod1 mutant and in glucose medium total intracellular iron content was higher in the sod1 mutant than in wild type cells. Iron 141-145 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 172-176 15623846-4 2005 Mean values for TfR outcomes were higher among women classified as Fe deficient than those who were Fe sufficient, but did not differ with low or normal blood folate concentrations. Iron 100-102 transferrin receptor Homo sapiens 16-19 10766782-4 2000 Transcription of the high affinity iron transporter gene, FET3, was enhanced in the sod1 mutant, suggesting that iron transport systems were up-regulated. Iron 35-39 ferroxidase FET3 Saccharomyces cerevisiae S288C 58-62 10766782-4 2000 Transcription of the high affinity iron transporter gene, FET3, was enhanced in the sod1 mutant, suggesting that iron transport systems were up-regulated. Iron 35-39 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 84-88 10766782-6 2000 We propose that this increased iron demand in the sod1 mutant may be a reflection of the cells" efforts to reconstitute iron-sulfur cluster-containing enzymes that are continuously inactivated in conditions of excess superoxide. Iron 31-35 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 50-54 10766782-6 2000 We propose that this increased iron demand in the sod1 mutant may be a reflection of the cells" efforts to reconstitute iron-sulfur cluster-containing enzymes that are continuously inactivated in conditions of excess superoxide. Iron 120-124 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 50-54 15632449-7 2005 The Mramp-KO phagosome showed a significant increase of P, Ca, Mn, Fe and Zn concentrations between 1 and 24 h after infection, while the concentrations of K and Ni decreased. Iron 67-69 divalent metal cation transporter MntH Mycobacterium tuberculosis H37Rv 4-9 10770319-3 2000 Hereditary haemochromatosis due to mutations in the HFE gene leads to increased absorption of iron and multiple end-organ damage. Iron 94-98 homeostatic iron regulator Homo sapiens 52-55 16165292-4 2005 Loss of tyrosine hydroxylase expression was accompanied by increased iron and ferritin levels in glial cells of the substantia nigra pars reticulata. Iron 69-73 tyrosine hydroxylase Rattus norvegicus 8-28 10762570-5 2000 In contrast to the nonpermissive state, the permissive monocytes had normal transferrin receptor expression and up-regulated transferrin receptor expression appropriately in response to iron-transferrin. Iron 186-190 transferrin receptor Homo sapiens 125-145 15610558-3 2004 Primary iron overload unexplained by typical hemochromatosis-associated HFE genotypes is common in white and black adults in Alabama, and HJV I222N and G320V were detected in a white Alabama juvenile hemochromatosis index patient. Iron 8-12 homeostatic iron regulator Homo sapiens 72-75 10803694-1 2000 Hereditary hemochromatosis (HFE), which affects 1 in 400 and has an estimated carrier frequency of 1 in 10 individuals in Western population, results in multiple organ damage caused by iron deposition, and is treatable if detected early. Iron 185-189 homeostatic iron regulator Homo sapiens 28-31 10981814-2 2000 In order to rationalize the physicochemical properties of human serum-transferrin (STf) and the STf-receptor (TfR) recognition process, we have tried to predict the 3D structures of apo- and iron-loaded STf using a homology modeling technique to study the changes in the structural characteristics that take place upon the uptake of iron by STf in solution. Iron 191-195 transferrin receptor Homo sapiens 110-113 10981814-2 2000 In order to rationalize the physicochemical properties of human serum-transferrin (STf) and the STf-receptor (TfR) recognition process, we have tried to predict the 3D structures of apo- and iron-loaded STf using a homology modeling technique to study the changes in the structural characteristics that take place upon the uptake of iron by STf in solution. Iron 333-337 transferrin receptor Homo sapiens 110-113 15584735-9 2004 The IR spectra for the carbon monoxide (CO) complex of the reconstituted myoglobin suggest several structural and/or electrostatic conformations of the Fe-C-O bond, but this is not directly correlated with the CO dissociation rate. Iron 152-154 myoglobin Physeter catodon 73-82 15584735-10 2004 The high O2 affinity and the unique characteristics of the myoglobin with the iron porphycene indicate that reconstitution with a synthesized heme is a useful method not only to understand the physiological function of myoglobin but also to create a tailor-made function on the protein. Iron 78-82 myoglobin Physeter catodon 59-68 10713071-5 2000 CCC1 expression in wild type cells resulted in increased expression of the high affinity iron transport system composed of FET3 and FTR1, suggesting that intracellular iron is not sensed by the iron-dependent transcription factor Aft1p. Iron 89-93 ferroxidase FET3 Saccharomyces cerevisiae S288C 123-127 15546588-5 2004 One mechanism by which cells fail to properly regulate their iron status is through a mutation in the Hfe gene. Iron 61-65 homeostatic iron regulator Homo sapiens 102-105 10694398-1 2000 The Fet3 protein (Fet3p) is a multinuclear copper oxidase essential for high-affinity iron uptake in yeast. Iron 86-90 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-8 10694398-1 2000 The Fet3 protein (Fet3p) is a multinuclear copper oxidase essential for high-affinity iron uptake in yeast. Iron 86-90 ferroxidase FET3 Saccharomyces cerevisiae S288C 18-23 15546588-6 2004 Mutations in the Hfe gene are associated with the iron overload disease, hemochromatosis. Iron 50-54 homeostatic iron regulator Homo sapiens 17-20 15467009-8 2004 These data bring some evidence of a role of HFE in the liver and a coregulation with erythropoiesis as other genes involved in iron homeostasis. Iron 127-131 homeostatic iron regulator Homo sapiens 44-47 17024033-10 2000 Finally, the protein HFE associates with the transferrin receptor and is part of an iron-sensing mechanism that regulates iron absorption. Iron 84-88 homeostatic iron regulator Homo sapiens 21-24 17024033-10 2000 Finally, the protein HFE associates with the transferrin receptor and is part of an iron-sensing mechanism that regulates iron absorption. Iron 84-88 transferrin receptor Homo sapiens 45-65 17024033-10 2000 Finally, the protein HFE associates with the transferrin receptor and is part of an iron-sensing mechanism that regulates iron absorption. Iron 122-126 homeostatic iron regulator Homo sapiens 21-24 17024033-10 2000 Finally, the protein HFE associates with the transferrin receptor and is part of an iron-sensing mechanism that regulates iron absorption. Iron 122-126 transferrin receptor Homo sapiens 45-65 15509595-0 2004 Iron-sulfur protein maturation in human cells: evidence for a function of frataxin. Iron 0-4 frataxin Homo sapiens 74-82 10698721-11 2000 Because of the associations between iron and lead transport, it is possible that polymorphisms in the HFE gene may also influence the absorption of lead, but this has not yet been studied. Iron 36-40 homeostatic iron regulator Homo sapiens 102-105 15509595-8 2004 Hence, iron accumulation in FRDA mitochondria appears to be a late consequence of frataxin deficiency. Iron 7-11 frataxin Homo sapiens 28-32 15591282-1 2004 The A16V mitochondrial targeting sequence polymorphism influences the antioxidant activity of MnSOD, an enzyme involved in neutralising iron induced oxidative stress. Iron 136-140 superoxide dismutase 2 Homo sapiens 94-99 10747413-5 2000 As the calculations reveal, there is little backbonding from the iron to the tin, and the strong sigma donation leads to an increased occupation of the pi-antibonding orbitals of the eta6-arene, which are mainly responsible for the experimentally observed arene lability. Iron 65-69 endothelin receptor type A Homo sapiens 183-186 15591282-10 2004 In patients with hereditary haemochromatosis, the MnSOD genotype affects the risk of cardiomyopathy related to iron overload and possibly to other known and unknown risk factors and could represent an iron toxicity modifier gene. Iron 111-115 superoxide dismutase 2 Homo sapiens 50-55 10772870-4 2000 Immunohistochemical studies have localized the protein product of Hfe to the deep crypts of the duodenum, the maximum site of iron absorption. Iron 126-130 homeostatic iron regulator Homo sapiens 66-69 15591282-10 2004 In patients with hereditary haemochromatosis, the MnSOD genotype affects the risk of cardiomyopathy related to iron overload and possibly to other known and unknown risk factors and could represent an iron toxicity modifier gene. Iron 201-205 superoxide dismutase 2 Homo sapiens 50-55 10655270-3 2000 We also sought to determine the prevalence of HFE mutations in liver transplant patients with iron overload. Iron 94-98 homeostatic iron regulator Homo sapiens 46-49 15566515-0 2004 Hepatic iron loading in patients with compound heterozygous HFE mutations. Iron 8-12 homeostatic iron regulator Homo sapiens 60-63 10655286-0 2000 Iron beware: a common HFE gene polymorphism may prevent the accurate molecular diagnosis of homozygous hemochromatosis in low-risk, but not high-risk groups. Iron 0-4 homeostatic iron regulator Homo sapiens 22-25 10617654-2 2000 We have previously reported that Atox1 in the rat brain is primarily expressed in neurons, with the highest levels in distinct neuronal subtypes that are characterized by their high levels of metal, like copper, iron, and zinc. Iron 212-216 antioxidant 1 copper chaperone Rattus norvegicus 33-38 10638746-2 2000 HFE binds to the transferrin receptor (TfR), a receptor by which cells acquire iron-loaded transferrin. Iron 79-83 homeostatic iron regulator Homo sapiens 0-3 10638746-2 2000 HFE binds to the transferrin receptor (TfR), a receptor by which cells acquire iron-loaded transferrin. Iron 79-83 transferrin receptor Homo sapiens 17-37 10638746-2 2000 HFE binds to the transferrin receptor (TfR), a receptor by which cells acquire iron-loaded transferrin. Iron 79-83 transferrin receptor Homo sapiens 39-42 10638746-6 2000 The HFE-TfR complex suggests a binding site for transferrin on TfR and sheds light upon the function of HFE in regulating iron homeostasis. Iron 122-126 homeostatic iron regulator Homo sapiens 4-7 10638746-6 2000 The HFE-TfR complex suggests a binding site for transferrin on TfR and sheds light upon the function of HFE in regulating iron homeostasis. Iron 122-126 transferrin receptor Homo sapiens 8-11 10638746-6 2000 The HFE-TfR complex suggests a binding site for transferrin on TfR and sheds light upon the function of HFE in regulating iron homeostasis. Iron 122-126 homeostatic iron regulator Homo sapiens 104-107 10940348-3 2000 Post-transcriptional control through the action of iron regulatory protein 1 (IRP1) and IRP2 coordinate the use of messenger RNA-encoding proteins that are involved in the uptake, storage, and use of iron in all cells of the body. Iron 51-55 aconitase 1 Homo sapiens 78-82 10940348-5 2000 Multiple factors, including iron, nitric oxide, oxidative stress, phosphorylation, and hypoxia/reoxygenation, influence IRP function. Iron 28-32 Wnt family member 2 Homo sapiens 120-123 10605937-5 2000 Signals that target the iso-IRE/iso-IRP interactions in mRNA include environmental iron, O2, nitric oxide, H2O2, ascorbate, growth factors, and protein kinase C-dependent IRP phosphorylation. Iron 72-76 Wnt family member 2 Homo sapiens 36-39 10605937-7 2000 With the iso-IRE/iso-IRP system, nature has evolved coordinated combinatorial control of iron and oxygen metabolism that may exemplify control of mRNAs in other metabolic pathways, viral reproduction, and oncogenesis. Iron 89-93 Wnt family member 2 Homo sapiens 21-24 10989540-5 2000 Frataxin, which is deficient in Friedreich"s ataxia, regulates iron flux through mitochondria. Iron 63-67 frataxin Homo sapiens 0-8 10989541-4 2000 The link between iron overload and HFE mutation is explained by the interaction between HFE protein, beta-2-microglobulin and transferrin receptor, which is abolished by the C282Y mutation, but is not yet fully understood. Iron 17-21 homeostatic iron regulator Homo sapiens 35-38 10989541-4 2000 The link between iron overload and HFE mutation is explained by the interaction between HFE protein, beta-2-microglobulin and transferrin receptor, which is abolished by the C282Y mutation, but is not yet fully understood. Iron 17-21 homeostatic iron regulator Homo sapiens 88-91 10972478-3 2000 Dexrazoxane is also known to inhibit topoisomerase II, to prevent the inactivation of cytochrome c oxidase by Fe3+ -doxorubicin and to increase the levels of transferrin receptor (trf-rec) mRNA and cellular iron uptake. Iron 207-211 transferrin receptor Homo sapiens 158-178 26368602-6 2000 The iron appears to move from a low-molecular-weight pool to nonferritin proteins and ferritin. Iron 4-8 ferritin, mitochondrial Cricetulus griseus 64-72 10610798-1 1999 Phenylalanine hydroxylase (PAH) is a tetrahydrobiopterin and non-heme iron-dependent enzyme that hydroxylates L-Phe to l-Tyr using molecular oxygen as additional substrate. Iron 70-74 phenylalanine hydroxylase Homo sapiens 0-25 10610798-1 1999 Phenylalanine hydroxylase (PAH) is a tetrahydrobiopterin and non-heme iron-dependent enzyme that hydroxylates L-Phe to l-Tyr using molecular oxygen as additional substrate. Iron 70-74 phenylalanine hydroxylase Homo sapiens 27-30 10610798-3 1999 The conformation and distances to the catalytic iron of both L-Phe and the cofactor analogue L-erythro-7,8-dihydrobiopterin (BH2) simultaneously bound to recombinant human PAH have been estimated by (1)H NMR. Iron 48-52 phenylalanine hydroxylase Homo sapiens 172-175 10610798-6 1999 The mode of coordination of Glu330 to the iron moiety seems to determine the amino acid substrate specificity in PAH and in the homologous enzyme tyrosine hydroxylase. Iron 42-46 phenylalanine hydroxylase Homo sapiens 113-116 10816729-6 1999 The gene YHL047c Sce (designated TAF1) was disrupted using the kanMX disruption module in a fet3 background (strain DEY 1394 delta fet3), possessing a defect in the high affinity ferrous iron transport. Iron 187-191 histone acetyltransferase Saccharomyces cerevisiae S288C 33-37 10816729-7 1999 Growth promotion assays and transport experiments with 55Fe-labelled triacetylfusarinine C showed a complete loss of iron utilization and uptake in the disrupted strain, indicating that TAF1 is the gene for the fungal triacetylfusarinine transport in Saccharomyces cerevisiae and possibly in other siderophore producing fungi. Iron 117-121 histone acetyltransferase Saccharomyces cerevisiae S288C 186-190 10583370-9 1999 These results suggest that the ESR spin-trapping agent Fe-DTCS inhibits NO synthesis by interfering with the physiological electron flow from NADPH to nNOS heme iron. Iron 161-165 nitric oxide synthase 1, neuronal Mus musculus 151-155 10666843-6 1999 Mutations of the HFE-protein alter the affinity of the transferrin receptor for its ligand transferrin and may thus cause an intracellular accumulation of iron. Iron 155-159 homeostatic iron regulator Homo sapiens 17-20 10570242-6 1999 Unlike the microsomal P-450 reductase, the FMN semiquinone is the active electron donor to the heme iron in P-450(BM-3). Iron 100-104 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 108-118 10556042-2 1999 HFE binds to transferrin receptor (TfR), the receptor used by cells to obtain iron in the form of diferric transferrin (Fe-Tf). Iron 78-82 homeostatic iron regulator Homo sapiens 0-3 10556042-2 1999 HFE binds to transferrin receptor (TfR), the receptor used by cells to obtain iron in the form of diferric transferrin (Fe-Tf). Iron 78-82 transferrin receptor Homo sapiens 13-33 10556042-2 1999 HFE binds to transferrin receptor (TfR), the receptor used by cells to obtain iron in the form of diferric transferrin (Fe-Tf). Iron 78-82 transferrin receptor Homo sapiens 35-38 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 homeostatic iron regulator Homo sapiens 29-32 10539907-7 1999 This direct HFE mutation test can now be used not only to confirm the diagnosis of HH in those with symptomatic disease, but also, perhaps more importantly, to detect those with presymptomatic iron overload in whom future disease manifestations may be prevented (with phlebotomy therapy). Iron 193-197 homeostatic iron regulator Homo sapiens 12-15 10556209-9 1999 Extracellular apoferritin taken up by the cell functioned as an iron scavenger: it decreased the level of cellular LIP and increased IRP activity. Iron 64-68 Wnt family member 2 Homo sapiens 133-136 11671235-2 1999 The results show the potential of stabilizing Fe(VII) and Fe(VIII) in tetrahedral oxo coordination. Iron 46-48 cytochrome c oxidase subunit 8A Homo sapiens 61-65 10518614-0 1999 HIF-1-mediated activation of transferrin receptor gene transcription by iron chelation. Iron 72-76 transferrin receptor Homo sapiens 29-49 10518614-2 1999 We investigated whether HIF-1 is involved in transcriptional activation of the transferrin receptor (TfR), a membrane protein which mediates cellular iron uptake, in response to iron deprivation. Iron 150-154 transferrin receptor Homo sapiens 79-99 10518614-2 1999 We investigated whether HIF-1 is involved in transcriptional activation of the transferrin receptor (TfR), a membrane protein which mediates cellular iron uptake, in response to iron deprivation. Iron 150-154 transferrin receptor Homo sapiens 101-104 10518614-2 1999 We investigated whether HIF-1 is involved in transcriptional activation of the transferrin receptor (TfR), a membrane protein which mediates cellular iron uptake, in response to iron deprivation. Iron 178-182 transferrin receptor Homo sapiens 79-99 10518614-2 1999 We investigated whether HIF-1 is involved in transcriptional activation of the transferrin receptor (TfR), a membrane protein which mediates cellular iron uptake, in response to iron deprivation. Iron 178-182 transferrin receptor Homo sapiens 101-104 10518614-3 1999 The transcription rate of the TfR gene in isolated nuclei was up-regulated by treatment of Hep3B human hepatoma cells with the iron chelator desferrioxamine (DFO). Iron 127-131 transferrin receptor Homo sapiens 30-33 10531064-1 1999 The transferrin receptor (TfR) undergoes multiple rounds of clathrin-mediated endocytosis and reemergence at the cell surface, importing iron-loaded transferrin (Tf) and recycling apotransferrin after discharge of iron in the endosome. Iron 137-141 transferrin receptor Homo sapiens 4-24 10531064-1 1999 The transferrin receptor (TfR) undergoes multiple rounds of clathrin-mediated endocytosis and reemergence at the cell surface, importing iron-loaded transferrin (Tf) and recycling apotransferrin after discharge of iron in the endosome. Iron 137-141 transferrin receptor Homo sapiens 26-29 10531064-1 1999 The transferrin receptor (TfR) undergoes multiple rounds of clathrin-mediated endocytosis and reemergence at the cell surface, importing iron-loaded transferrin (Tf) and recycling apotransferrin after discharge of iron in the endosome. Iron 214-218 transferrin receptor Homo sapiens 4-24 10531064-1 1999 The transferrin receptor (TfR) undergoes multiple rounds of clathrin-mediated endocytosis and reemergence at the cell surface, importing iron-loaded transferrin (Tf) and recycling apotransferrin after discharge of iron in the endosome. Iron 214-218 transferrin receptor Homo sapiens 26-29 10692770-1 1999 The discovery of the HFE gene has improved classification and diagnosis of iron overload. Iron 75-79 homeostatic iron regulator Homo sapiens 21-24 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 14-18 aconitase 1 Homo sapiens 120-124 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 aconitase 1 Homo sapiens 120-124 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 aconitase 1 Homo sapiens 120-124 10522551-2 1999 The uptake of iron by mammalian cells is post-transcriptionally regulated by the interaction of iron-response proteins (IRP1 and IRP2) with iron-response elements (IREs) found in the mRNAs of genes of iron metabolism, such as ferritin, the transferrin receptor, erythroid aminolevulinic acid synthase, and mitochondrial aconitase. Iron 96-100 aconitase 1 Homo sapiens 120-124 10522552-7 1999 Because the 5"-untranslated region of the erythroid-specific ALA-S2 mRNA contains the iron-responsive element, a cis-acting sequence responsible for translational induction of erythroid ALA-S2 by iron, the availability of iron controls protoporphyrin IX levels in hemoglobin-synthesizing cells. Iron 86-90 5'-aminolevulinate synthase 2 Homo sapiens 61-67 10522552-7 1999 Because the 5"-untranslated region of the erythroid-specific ALA-S2 mRNA contains the iron-responsive element, a cis-acting sequence responsible for translational induction of erythroid ALA-S2 by iron, the availability of iron controls protoporphyrin IX levels in hemoglobin-synthesizing cells. Iron 196-200 5'-aminolevulinate synthase 2 Homo sapiens 61-67 10522552-7 1999 Because the 5"-untranslated region of the erythroid-specific ALA-S2 mRNA contains the iron-responsive element, a cis-acting sequence responsible for translational induction of erythroid ALA-S2 by iron, the availability of iron controls protoporphyrin IX levels in hemoglobin-synthesizing cells. Iron 196-200 5'-aminolevulinate synthase 2 Homo sapiens 61-67 10522553-2 1999 In hereditary hemochromatosis, mutation of an HLA class 1 gene, designated HFE, results in excessive iron absorption. Iron 101-105 homeostatic iron regulator Homo sapiens 75-78 10660482-1 1999 The discovery of the C282Y and H63D point mutations in the hereditary hemochromatosis-associated HFE gene allows us to study the molecular basis of congenital and acquired iron overload disorders. Iron 172-176 homeostatic iron regulator Homo sapiens 97-100 15566515-1 2004 AIM: To assess the severity of hepatic iron loading in patients with a compound heterozygous C282Y/H63D HFE genotype. Iron 39-43 homeostatic iron regulator Homo sapiens 104-107 10660483-2 1999 A recently discovered novel amino acid variant of HFE, namely S65C, has been implicated to be responsible for a mild form of iron overload. Iron 125-129 homeostatic iron regulator Homo sapiens 50-53 15566515-3 2004 Subjects of the study were 19 patients compound heterozygous for HFE who had liver biopsy, quantitative liver iron estimation and liver histopathology. Iron 110-114 homeostatic iron regulator Homo sapiens 65-68 15566515-5 2004 As well as the compound heterozygous HFE genotype, 18/19 patients were found to have had at least one additional risk factor for developing either iron loading or liver disease. Iron 147-151 homeostatic iron regulator Homo sapiens 37-40 15554973-8 2004 Microarray analysis of rim101-/- cells indicated that Rim101p does not govern transcriptional responses at acidic pH, but does regulate a subset of transcriptional responses at alkaline pH, including the iron acquisition genes. Iron 204-208 alkaline-responsive transcriptional regulator RIM101 Saccharomyces cerevisiae S288C 54-61 10543327-3 1999 The soluble transferrin receptor (sTf-R) is considered as a sensitive and specific indicator of bone marrow iron availability. Iron 108-112 transferrin receptor Homo sapiens 12-32 10582331-3 1999 Fleming and colleagues identified mutations in DMT1 (formerly known as Nramp2 and DCT1) in mice and rats with defects in intestinal iron absorption and red blood cell iron utilization. Iron 132-136 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 47-51 10582331-3 1999 Fleming and colleagues identified mutations in DMT1 (formerly known as Nramp2 and DCT1) in mice and rats with defects in intestinal iron absorption and red blood cell iron utilization. Iron 132-136 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 71-77 10582331-3 1999 Fleming and colleagues identified mutations in DMT1 (formerly known as Nramp2 and DCT1) in mice and rats with defects in intestinal iron absorption and red blood cell iron utilization. Iron 132-136 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 82-86 10582331-3 1999 Fleming and colleagues identified mutations in DMT1 (formerly known as Nramp2 and DCT1) in mice and rats with defects in intestinal iron absorption and red blood cell iron utilization. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 47-51 10582331-3 1999 Fleming and colleagues identified mutations in DMT1 (formerly known as Nramp2 and DCT1) in mice and rats with defects in intestinal iron absorption and red blood cell iron utilization. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 71-77 10582331-3 1999 Fleming and colleagues identified mutations in DMT1 (formerly known as Nramp2 and DCT1) in mice and rats with defects in intestinal iron absorption and red blood cell iron utilization. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 82-86 10582342-1 1999 The transferrin receptor is a membrane glycoprotein whose only clearly defined function is to mediate cellular uptake of iron from a plasma glycoprotein, transferrin. Iron 121-125 transferrin receptor Homo sapiens 4-24 10582342-8 1999 However, some cells and tissues with specific requirements for iron probably evolved mechanisms that can override the IRE/IRP-dependent control of transferrin receptor expression. Iron 63-67 Wnt family member 2 Homo sapiens 122-125 10582342-11 1999 Macrophages are another example of a cell type that shows "unorthodox" responses in terms of IRE/IRP paradigm since in these cells elevated iron levels increase (rather than decrease) transferrin receptor mRNA and protein levels. Iron 140-144 Wnt family member 2 Homo sapiens 97-100 15554973-9 2004 We found that rim101-/- cells are sensitive to iron starvation, which suggests that one important aspect of the Rim101p-dependent alkaline pH response is to adapt to iron starvation conditions. Iron 47-51 alkaline-responsive transcriptional regulator RIM101 Saccharomyces cerevisiae S288C 14-20 10582342-11 1999 Macrophages are another example of a cell type that shows "unorthodox" responses in terms of IRE/IRP paradigm since in these cells elevated iron levels increase (rather than decrease) transferrin receptor mRNA and protein levels. Iron 140-144 transferrin receptor Homo sapiens 184-204 10582343-3 1999 In mammalian systems, control of intracellular iron homeostasis is largely due to posttranscriptional regulation of binding by iron-regulatory RNA-binding proteins (IRPs) to iron-responsive elements (IREs) within ferritin and transferrin receptor (TfR) mRNAs. Iron 47-51 transferrin receptor Homo sapiens 226-246 15554973-9 2004 We found that rim101-/- cells are sensitive to iron starvation, which suggests that one important aspect of the Rim101p-dependent alkaline pH response is to adapt to iron starvation conditions. Iron 47-51 alkaline-responsive transcriptional regulator RIM101 Saccharomyces cerevisiae S288C 112-119 10582343-3 1999 In mammalian systems, control of intracellular iron homeostasis is largely due to posttranscriptional regulation of binding by iron-regulatory RNA-binding proteins (IRPs) to iron-responsive elements (IREs) within ferritin and transferrin receptor (TfR) mRNAs. Iron 47-51 transferrin receptor Homo sapiens 248-251 10582343-3 1999 In mammalian systems, control of intracellular iron homeostasis is largely due to posttranscriptional regulation of binding by iron-regulatory RNA-binding proteins (IRPs) to iron-responsive elements (IREs) within ferritin and transferrin receptor (TfR) mRNAs. Iron 127-131 transferrin receptor Homo sapiens 226-246 15554973-9 2004 We found that rim101-/- cells are sensitive to iron starvation, which suggests that one important aspect of the Rim101p-dependent alkaline pH response is to adapt to iron starvation conditions. Iron 166-170 alkaline-responsive transcriptional regulator RIM101 Saccharomyces cerevisiae S288C 14-20 10582343-3 1999 In mammalian systems, control of intracellular iron homeostasis is largely due to posttranscriptional regulation of binding by iron-regulatory RNA-binding proteins (IRPs) to iron-responsive elements (IREs) within ferritin and transferrin receptor (TfR) mRNAs. Iron 127-131 transferrin receptor Homo sapiens 248-251 10582343-4 1999 the TfR transports iron into cells and the iron is subsequently stored within ferritin. Iron 19-23 transferrin receptor Homo sapiens 4-7 15554973-9 2004 We found that rim101-/- cells are sensitive to iron starvation, which suggests that one important aspect of the Rim101p-dependent alkaline pH response is to adapt to iron starvation conditions. Iron 166-170 alkaline-responsive transcriptional regulator RIM101 Saccharomyces cerevisiae S288C 112-119 10582343-5 1999 IRP binding is under tight control so that it responds to changes in intracellular iron requirements in a coordinate manner by differentially regulating ferritin mRNA translational efficiency and TfR mRNA stability. Iron 83-87 Wnt family member 2 Homo sapiens 0-3 15464654-2 2004 The identification of HFE and other genes involved in iron metabolism has greatly expanded our understanding of hereditary hemochromatosis. Iron 54-58 homeostatic iron regulator Homo sapiens 22-25 10582343-5 1999 IRP binding is under tight control so that it responds to changes in intracellular iron requirements in a coordinate manner by differentially regulating ferritin mRNA translational efficiency and TfR mRNA stability. Iron 83-87 transferrin receptor Homo sapiens 196-199 10582344-7 1999 Subsequent translation of the ALAS2 mRNA is dependent on an adequate iron supply. Iron 69-73 5'-aminolevulinate synthase 2 Homo sapiens 30-35 10504726-3 1999 For protection, especially in conditions of trauma, inflammation and hemolysis, and to maintain iron homeostasis, a high-affinity binding protein, hemopexin, is required. Iron 96-100 hemopexin Homo sapiens 147-156 15464655-0 2004 Iron, the HFE gene, and hepatitis C. Intrahepatic iron overload is commonly seen in chronic hepatitis C infection. Iron 50-54 homeostatic iron regulator Homo sapiens 10-13 15464655-3 2004 In patients suffering from chronic hepatitis C, the presence of heterozygous HFE mutations associates with higher hepatic iron scores and advanced stages of fibrosis. Iron 122-126 homeostatic iron regulator Homo sapiens 77-80 15603661-7 2004 CONCLUSIONS: Iron absorption is decreased in some patients with hemochromatosis and HFE C282Y homozygosity after bariatric surgery, but their risk of developing iron deficiency may be diminished. Iron 13-17 homeostatic iron regulator Homo sapiens 84-87 10477281-0 1999 Iron-dependent regulation of transferrin receptor expression in Trypanosoma brucei. Iron 0-4 transferrin receptor Homo sapiens 29-49 10477281-2 1999 Here we show that expression of the trypanosomal transferrin receptor, which bears no structural similarity with mammalian transferrin receptors, is regulated by iron availability. Iron 162-166 transferrin receptor Homo sapiens 49-69 10477281-3 1999 Iron depletion of bloodstream forms of Trypanosoma brucei with the iron chelator deferoxamine resulted in a 3-fold up-regulation of the transferrin receptor and a 3-fold increase of the transferrin uptake rate. Iron 0-4 transferrin receptor Homo sapiens 136-156 10477281-3 1999 Iron depletion of bloodstream forms of Trypanosoma brucei with the iron chelator deferoxamine resulted in a 3-fold up-regulation of the transferrin receptor and a 3-fold increase of the transferrin uptake rate. Iron 67-71 transferrin receptor Homo sapiens 136-156 10477281-7 1999 Iron regulation of the transferrin receptor was found to be unaffected in Deltaaco::NEO/Deltaaco::HYG null mutants generated by targeted disruption of the TbACO gene. Iron 0-4 transferrin receptor Homo sapiens 23-43 10477281-10 1999 Due to varying binding affinities of the trypanosomal transferrin receptor for transferrins of different species, serum change can result in iron starvation. Iron 141-145 transferrin receptor Homo sapiens 54-74 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 49-53 Wnt family member 2 Homo sapiens 250-253 10520410-4 1999 Classically, four major proteins are involved in iron metabolism: (a) transferrin which is implicated in its plasmatic transport, (b) transferrin receptor which regulates iron-transferrin uptake, (c) ferritin, the major iron storage protein, and (d) IRP (Iron Regulatory Protein) which regulates both the entry and storage of iron by linking to the IRE (Iron Responsive Element), a nucleotidic sequence found on transferrin receptor and ferritin mRNA. Iron 49-53 Wnt family member 2 Homo sapiens 255-278 15530368-0 2004 Solution structure of the bacterial frataxin ortholog, CyaY: mapping the iron binding sites. Iron 73-77 frataxin Homo sapiens 36-44 10520410-5 1999 Thus, IRP adapts gene expression to the iron cellular status. Iron 40-44 Wnt family member 2 Homo sapiens 6-9 10520410-6 1999 Recent data give informations about new proteins involved in iron metabolism: HFE whose gene is mutated in genetic hemochromatosis, ceruloplasmin which permits cellular iron egress and frataxin which is implicated in the exit of iron from mitochondria. Iron 61-65 homeostatic iron regulator Homo sapiens 78-81 10520410-6 1999 Recent data give informations about new proteins involved in iron metabolism: HFE whose gene is mutated in genetic hemochromatosis, ceruloplasmin which permits cellular iron egress and frataxin which is implicated in the exit of iron from mitochondria. Iron 61-65 frataxin Homo sapiens 185-193 15530368-0 2004 Solution structure of the bacterial frataxin ortholog, CyaY: mapping the iron binding sites. Iron 73-77 frataxin Homo sapiens 55-59 10468869-0 1999 Soluble transferrin receptor as a potential determinant of iron loading in congenital anaemias due to ineffective erythropoiesis. Iron 59-63 transferrin receptor Homo sapiens 8-28 15530368-1 2004 CyaY is the bacterial ortholog of frataxin, a small mitochondrial iron binding protein thought to be involved in iron sulphur cluster formation. Iron 66-70 frataxin Homo sapiens 0-4 10468869-2 1999 We investigated whether the soluble transferrin receptor (TfR) level was related to the degree of iron overload in 20 patients with thalassaemia intermedia, six patients with congenital dyserythropoietic anaemia type II (CDA II) and four patients with X-linked congenital sideroblastic anaemia (XLSA). Iron 98-102 transferrin receptor Homo sapiens 36-56 10468869-2 1999 We investigated whether the soluble transferrin receptor (TfR) level was related to the degree of iron overload in 20 patients with thalassaemia intermedia, six patients with congenital dyserythropoietic anaemia type II (CDA II) and four patients with X-linked congenital sideroblastic anaemia (XLSA). Iron 98-102 transferrin receptor Homo sapiens 58-61 15530368-1 2004 CyaY is the bacterial ortholog of frataxin, a small mitochondrial iron binding protein thought to be involved in iron sulphur cluster formation. Iron 66-70 frataxin Homo sapiens 34-42 15530368-1 2004 CyaY is the bacterial ortholog of frataxin, a small mitochondrial iron binding protein thought to be involved in iron sulphur cluster formation. Iron 113-117 frataxin Homo sapiens 0-4 15530368-1 2004 CyaY is the bacterial ortholog of frataxin, a small mitochondrial iron binding protein thought to be involved in iron sulphur cluster formation. Iron 113-117 frataxin Homo sapiens 34-42 15530368-3 2004 We have solved the solution structure of CyaY and used the structural information to map iron binding onto the protein surface. Iron 89-93 frataxin Homo sapiens 41-45 10477452-1 1999 BACKGROUND AND OBJECTIVE: Hemochromatosis is a genetic form of iron overload due to a defective HFE gene. Iron 63-67 homeostatic iron regulator Homo sapiens 96-99 15530368-5 2004 This function is conserved across species since the corresponding region of human frataxin is also able to bind iron, albeit with weaker affinity. Iron 112-116 frataxin Homo sapiens 82-90 16042119-2 2004 The result shows that the Fenton system with a dihydroxybenzoic acid (DHBA) chelator-mediator effectively reduced the color of a diluted solution of Carta Yellow RW liquid, Carta Yellow G liquid, and Cartasol Red 2GF liquid dye to a colorless level after 90 minutes of treatment with 100 microM iron II (Fe[II]), 100 microM DHBA, and 10 mM hydrogen peroxide (H2O2) at room temperature. Iron 26-28 adenosine deaminase RNA specific B2 (inactive) Homo sapiens 209-214 10488699-0 1999 Non-alcoholic steatohepatitis and iron: increased prevalence of mutations of the HFE gene in non-alcoholic steatohepatitis. Iron 34-38 homeostatic iron regulator Homo sapiens 81-84 15483690-0 2004 Quantum chemical studies of dioxygen activation by mononuclear non-heme iron enzymes with the 2-His-1-carboxylate facial triad. Iron 72-76 viral integration site 1 Homo sapiens 96-101 10446187-2 1999 The tight relationship between oxygen and iron prompted us to investigate whether the expression of transferrin receptor (TfR), which mediates cellular iron uptake, is regulated by hypoxia. Iron 152-156 transferrin receptor Homo sapiens 100-120 10446187-2 1999 The tight relationship between oxygen and iron prompted us to investigate whether the expression of transferrin receptor (TfR), which mediates cellular iron uptake, is regulated by hypoxia. Iron 152-156 transferrin receptor Homo sapiens 122-125 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 0-4 transferrin receptor Homo sapiens 91-96 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 42-46 transferrin receptor Homo sapiens 67-89 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 42-46 transferrin receptor Homo sapiens 91-96 15178542-8 2004 Fetal iron status, as indexed by cord serum ferritin concentration, was inversely related to placental IRP-1 (r = -0.66, P < 0.001) and IRP-2 (r = -0.42, P = 0.05) activities. Iron 6-10 aconitase 1 Homo sapiens 103-108 10434022-5 1999 This study examines the influence of the presence of traces of iron or copper ions during gamma-irradiation of plasmid DNA in water, on the possible formation of mutational hot spots in the lacI gene. Iron 63-67 tissue factor pathway inhibitor Homo sapiens 190-194 10441122-5 1999 The design of pdUppA-3"-p was based on the crystal structure of RNase A complexed with 5"-diphosphoadenosine 3"-phosphate (ppA-3"-p) [Leonidas, D. D., Shapiro, R., Irons, L. I., Russo, N., and Acharya, K. R. (1997) Biochemistry 36, 5578-5588]. Iron 164-169 ribonuclease A family member 1, pancreatic Homo sapiens 64-71 15351367-0 2004 Iron supplementation brings up a lacking P300 in iron deficient children. Iron 0-4 E1A binding protein p300 Homo sapiens 41-45 10419470-1 1999 Iron regulatory protein 1 (IRP1) regulates the synthesis of proteins involved in iron homeostasis by binding to iron-responsive elements (IREs) of messenger RNA. Iron 81-85 aconitase 1 Homo sapiens 0-25 10419470-1 1999 Iron regulatory protein 1 (IRP1) regulates the synthesis of proteins involved in iron homeostasis by binding to iron-responsive elements (IREs) of messenger RNA. Iron 81-85 aconitase 1 Homo sapiens 27-31 15351367-9 2004 After iron supplementation, P300 clearly became evident although its Pz amplitude remained smaller compared to C children. Iron 6-10 E1A binding protein p300 Homo sapiens 28-32 10419470-1 1999 Iron regulatory protein 1 (IRP1) regulates the synthesis of proteins involved in iron homeostasis by binding to iron-responsive elements (IREs) of messenger RNA. Iron 112-116 aconitase 1 Homo sapiens 0-25 15351367-11 2004 Iron supplementation nearly brings the P300 to normal levels although it is not known if the P300 difference in Pz is due to other nutritional/environmental deficits or to developmental psychomotor impairments in ID children. Iron 0-4 E1A binding protein p300 Homo sapiens 39-43 10419470-1 1999 Iron regulatory protein 1 (IRP1) regulates the synthesis of proteins involved in iron homeostasis by binding to iron-responsive elements (IREs) of messenger RNA. Iron 112-116 aconitase 1 Homo sapiens 27-31 15351367-13 2004 In this work an attention deficit is demonstrated in ID children through a severely reduced P300, which recovers substantially after iron supplementation. Iron 133-137 E1A binding protein p300 Homo sapiens 92-96 15336316-7 2004 The effect of ferrous iron and transferrin was reversed by monoclonal antibody RVS10 against the transferrin receptor (TfR), which competes with transferrin for binding to TfR. Iron 22-26 transferrin receptor Homo sapiens 97-117 10383894-3 1999 The HFE wild-type gene product complexes with the transferrin receptor (TF) and two different HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of TFR for TF and increase cellular iron uptake. Iron 210-214 homeostatic iron regulator Homo sapiens 94-97 15336316-7 2004 The effect of ferrous iron and transferrin was reversed by monoclonal antibody RVS10 against the transferrin receptor (TfR), which competes with transferrin for binding to TfR. Iron 22-26 transferrin receptor Homo sapiens 119-122 10383894-3 1999 The HFE wild-type gene product complexes with the transferrin receptor (TF) and two different HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of TFR for TF and increase cellular iron uptake. Iron 210-214 transferrin receptor Homo sapiens 177-180 15336316-7 2004 The effect of ferrous iron and transferrin was reversed by monoclonal antibody RVS10 against the transferrin receptor (TfR), which competes with transferrin for binding to TfR. Iron 22-26 transferrin receptor Homo sapiens 172-175 15480846-10 2004 Both Fe(2+) and Fe(3+) reverse the MAO-A and B inhibition induced by the latter chelators, but not those initiated by 21-amino steroids. Iron 5-7 monoamine oxidase A Rattus norvegicus 35-40 10440210-10 1999 CONCLUSION: The combined findings of this study were that, in the dietary iron-loaded rat model, increased iron stores were localized to periportal hepatocytes and that these same hepatocytes also had increased ferritin, transferrin receptor and transferrin protein expression. Iron 74-78 transferrin receptor Rattus norvegicus 221-241 15480846-10 2004 Both Fe(2+) and Fe(3+) reverse the MAO-A and B inhibition induced by the latter chelators, but not those initiated by 21-amino steroids. Iron 16-18 monoamine oxidase A Rattus norvegicus 35-40 10440210-10 1999 CONCLUSION: The combined findings of this study were that, in the dietary iron-loaded rat model, increased iron stores were localized to periportal hepatocytes and that these same hepatocytes also had increased ferritin, transferrin receptor and transferrin protein expression. Iron 107-111 transferrin receptor Rattus norvegicus 221-241 15480846-11 2004 The data infer that either the inhibition of MAO by 21-amino steroids is either the resultant of their conversion to an irreversible covalently bound ligand or that the iron chelation moiety and MAO inhibitory activity in these compounds are not mutually shared. Iron 169-173 monoamine oxidase A Rattus norvegicus 45-48 15543932-1 2004 Iron may populate distinct hepatocellular iron pools that differentially regulate expression of proteins such as ferritin and transferrin receptor (TfR) through iron-regulatory mRNA-binding proteins (IRPs), and may additionally regulate uptake and accumulation of non-transferrin-bound iron (NTBI). Iron 0-4 transferrin receptor Homo sapiens 126-146 10405747-1 1999 PURPOSE: To determine whether the frequency of hepatocellular carcinoma (HCC) in patients with cirrhosis is affected by hepatic iron deposition as detected with magnetic resonance (MR) imaging. Iron 128-132 HCC Homo sapiens 73-76 10405747-6 1999 The frequency of HCC in patients with iron deposition in regenerative nodules (52% [37 of 71 patients]) was significantly higher (P = .015) than that in patients without iron in regenerative nodules (34% [43 of 125 patients]). Iron 38-42 HCC Homo sapiens 17-20 10405747-7 1999 CONCLUSION: The occurrence of HCC may be associated causally with iron deposition in regenerative nodules in patients with cirrhosis. Iron 66-70 HCC Homo sapiens 30-33 15543932-1 2004 Iron may populate distinct hepatocellular iron pools that differentially regulate expression of proteins such as ferritin and transferrin receptor (TfR) through iron-regulatory mRNA-binding proteins (IRPs), and may additionally regulate uptake and accumulation of non-transferrin-bound iron (NTBI). Iron 0-4 transferrin receptor Homo sapiens 148-151 10405747-8 1999 MR imaging can enable detection of iron deposition in regenerative nodules as a possible risk factor for the development of HCC. Iron 35-39 HCC Homo sapiens 124-127 15543932-1 2004 Iron may populate distinct hepatocellular iron pools that differentially regulate expression of proteins such as ferritin and transferrin receptor (TfR) through iron-regulatory mRNA-binding proteins (IRPs), and may additionally regulate uptake and accumulation of non-transferrin-bound iron (NTBI). Iron 42-46 transferrin receptor Homo sapiens 126-146 15543932-1 2004 Iron may populate distinct hepatocellular iron pools that differentially regulate expression of proteins such as ferritin and transferrin receptor (TfR) through iron-regulatory mRNA-binding proteins (IRPs), and may additionally regulate uptake and accumulation of non-transferrin-bound iron (NTBI). Iron 42-46 transferrin receptor Homo sapiens 148-151 10369785-2 1999 HFE binds tightly to transferrin receptor (TfR), the receptor that mediates uptake of iron-loaded transferrin. Iron 86-90 homeostatic iron regulator Homo sapiens 0-3 15543932-1 2004 Iron may populate distinct hepatocellular iron pools that differentially regulate expression of proteins such as ferritin and transferrin receptor (TfR) through iron-regulatory mRNA-binding proteins (IRPs), and may additionally regulate uptake and accumulation of non-transferrin-bound iron (NTBI). Iron 161-165 transferrin receptor Homo sapiens 126-146 10369785-2 1999 HFE binds tightly to transferrin receptor (TfR), the receptor that mediates uptake of iron-loaded transferrin. Iron 86-90 transferrin receptor Homo sapiens 21-41 10369785-2 1999 HFE binds tightly to transferrin receptor (TfR), the receptor that mediates uptake of iron-loaded transferrin. Iron 86-90 transferrin receptor Homo sapiens 43-46 15365174-0 2004 Disruption of ceruloplasmin and hephaestin in mice causes retinal iron overload and retinal degeneration with features of age-related macular degeneration. Iron 66-70 hephaestin Mus musculus 32-42 10388628-2 1999 Similar to the mammalian heme oxygenase, it binds hemin stoichiometrically and catalyzes the oxygen-dependent conversion of hemin to biliverdin, carbon monoxide, and free iron. Iron 171-175 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 25-39 15365174-4 2004 Mice deficient in both Cp and Heph, but not each individually, had a striking, age-dependent increase in retinal pigment epithelium and retinal iron. Iron 144-148 hephaestin Mus musculus 30-34 10359845-0 1999 Map-based cloning of chloronerva, a gene involved in iron uptake of higher plants encoding nicotianamine synthase. Iron 53-57 nicotianamine synthase Solanum lycopersicum 21-32 15365174-7 2004 This pathology indicates that Cp and Heph are critical for CNS iron homeostasis and that loss of Cp and Heph in the mouse leads to age-dependent retinal neurodegeneration, providing a model that can be used to test the therapeutic efficacy of iron chelators and antiangiogenic agents. Iron 63-67 hephaestin Mus musculus 37-41 10359845-2 1999 In tomato, the mutant chloronerva exhibits constitutive expression of iron uptake responses and intercostal chlorosis. Iron 70-74 nicotianamine synthase Solanum lycopersicum 22-33 10359845-3 1999 Biochemically, chloronerva is an auxotroph for nicotianamine, a key polyamine in plant iron uptake metabolism. Iron 87-91 nicotianamine synthase Solanum lycopersicum 15-26 15302586-2 2004 Here, we investigated the role of the Rho family small GTPases Rac1 and Cdc42 in Fes-mediated neuritogenesis, which have been implicated in neuronal differentiation in other systems. Iron 81-84 Rac family small GTPase 1 Rattus norvegicus 63-67 10353251-8 1999 In cells exposed to iron chelation or cobaltous ions, HIF-1 is dissociated from pVHL. Iron 20-24 von Hippel-Lindau tumor suppressor Homo sapiens 80-84 10353251-9 1999 These findings indicate that the interaction between HIF-1 and pVHL is iron dependent, and that it is necessary for the oxygen-dependent degradation of HIF alpha-subunits. Iron 71-75 von Hippel-Lindau tumor suppressor Homo sapiens 63-67 15302586-2 2004 Here, we investigated the role of the Rho family small GTPases Rac1 and Cdc42 in Fes-mediated neuritogenesis, which have been implicated in neuronal differentiation in other systems. Iron 81-84 cell division cycle 42 Rattus norvegicus 72-77 15302586-3 2004 Fes-induced acceleration of neurite outgrowth in response to NGF treatment was completely blocked by the expression of dominant-negative Rac1 or Cdc42. Iron 0-3 Rac family small GTPase 1 Rattus norvegicus 137-141 15302586-3 2004 Fes-induced acceleration of neurite outgrowth in response to NGF treatment was completely blocked by the expression of dominant-negative Rac1 or Cdc42. Iron 0-3 cell division cycle 42 Rattus norvegicus 145-150 10196363-3 1999 This gene, ABC7, is an ortholog of the yeast ATM1 gene whose product localizes to the mitochondrial inner membrane and is involved in iron homeostasis. Iron 134-138 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 45-49 15302586-4 2004 Expression of a kinase-active mutant of Fes induced constitutive relocalization of endogenous Rac1 to the cell periphery in the absence of NGF, and led to dramatic actin reorganization and spontaneous neurite extension. Iron 40-43 Rac family small GTPase 1 Rattus norvegicus 94-98 15315790-3 2004 We report that beta2m-deficient mice, like Hfe-/- mice, lack the adaptive hepatic hepcidin mRNA increase to iron overload. Iron 108-112 beta-2 microglobulin Mus musculus 15-21 15315790-4 2004 The inverse correlation of hepatic iron levels and hepcidin mRNA expression in six beta2m-/- mice underlines the importance of hepcidin in regulating body iron stores. Iron 35-39 beta-2 microglobulin Mus musculus 83-89 10233755-4 1999 Nramp2 encodes a divalent cation transporter and is the carrier of a defect in models of microcytic anaemia, associated with impaired intestinal iron uptake. Iron 145-149 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-6 15315790-6 2004 This result implicates a broader role of beta2m in mammalian iron metabolism, suggesting that (an) additional beta2m-interacting protein(s) could be involved in controlling iron homeostasis, and highlighting the emerging connection of iron metabolism with the immune system. Iron 61-65 beta-2 microglobulin Mus musculus 41-47 10085150-0 1999 The hereditary hemochromatosis protein, HFE, specifically regulates transferrin-mediated iron uptake in HeLa cells. Iron 89-93 homeostatic iron regulator Homo sapiens 40-43 10085150-15 1999 Therefore, HFE appears to reduce cellular acquisition of iron from Tf within endocytic compartments. Iron 57-61 homeostatic iron regulator Homo sapiens 11-14 15315790-6 2004 This result implicates a broader role of beta2m in mammalian iron metabolism, suggesting that (an) additional beta2m-interacting protein(s) could be involved in controlling iron homeostasis, and highlighting the emerging connection of iron metabolism with the immune system. Iron 173-177 beta-2 microglobulin Mus musculus 110-116 10085150-16 1999 HFE specifically reduces iron uptake from Tf, as non-Tf-mediated iron uptake from Fe-nitrilotriacetic acid is not altered. Iron 25-29 homeostatic iron regulator Homo sapiens 0-3 15315790-6 2004 This result implicates a broader role of beta2m in mammalian iron metabolism, suggesting that (an) additional beta2m-interacting protein(s) could be involved in controlling iron homeostasis, and highlighting the emerging connection of iron metabolism with the immune system. Iron 173-177 beta-2 microglobulin Mus musculus 110-116 10085150-17 1999 These results explain the decreased ferritin levels seen in our HeLa cell system and demonstrate the specific control of HFE over the Tf-mediated pathway of iron uptake. Iron 157-161 homeostatic iron regulator Homo sapiens 121-124 15339999-2 2004 This study focuses on the effects of IVAA supplementation on serum concentrations of soluble transferrin receptors (TfR) on the basis of the hypothesis that an increase of labile iron in the cytosol will lead to inhibition of TfR expression. Iron 179-183 transferrin receptor Homo sapiens 93-114 10037708-1 1999 Iron regulatory protein-1 (IRP-1) controls the expression of several mRNAs by binding to iron-responsive elements (IREs) in their untranslated regions. Iron 89-93 aconitase 1 Homo sapiens 0-25 10037708-1 1999 Iron regulatory protein-1 (IRP-1) controls the expression of several mRNAs by binding to iron-responsive elements (IREs) in their untranslated regions. Iron 89-93 aconitase 1 Homo sapiens 27-32 10037708-2 1999 In iron-replete cells, a 4Fe-4S cluster converts IRP-1 to cytoplasmic aconitase. Iron 3-7 aconitase 1 Homo sapiens 49-54 10037708-7 1999 Surprisingly, a remarkable loss of both IRE binding and aconitase activities of IRP-1 follows treatment with MSB for 1-2 h. These effects do not result from alterations in IRP-1 half-life, can be antagonized by the antioxidant N-acetylcysteine, and regulate IRE-containing mRNAs; the capacity of iron-starved MSB-treated cells to increase transferrin receptor mRNA levels is inhibited, and MSB increases the translation of a human growth hormone indicator mRNA bearing an IRE in its 5"-untranslated region. Iron 296-300 aconitase 1 Homo sapiens 80-85 10037708-9 1999 Thus, menadione-induced oxidative stress leads to post-translational inactivation of both genetic and enzymatic functions of IRP-1 by a mechanism that lies beyond the "classical" Fe-S cluster switch and exerts multiple effects on cellular iron metabolism. Iron 179-181 aconitase 1 Homo sapiens 125-130 10037708-9 1999 Thus, menadione-induced oxidative stress leads to post-translational inactivation of both genetic and enzymatic functions of IRP-1 by a mechanism that lies beyond the "classical" Fe-S cluster switch and exerts multiple effects on cellular iron metabolism. Iron 239-243 aconitase 1 Homo sapiens 125-130 15339999-2 2004 This study focuses on the effects of IVAA supplementation on serum concentrations of soluble transferrin receptors (TfR) on the basis of the hypothesis that an increase of labile iron in the cytosol will lead to inhibition of TfR expression. Iron 179-183 transferrin receptor Homo sapiens 116-119 10024528-14 1999 In addition, the well-characterized Fe3+-chelate reduction capabilities of NFR, in addition to known Fe3+-haemoglobin reduction roles for mammal b5R isoforms, suggest further and more generalized roles for the b5R class in endocellular iron reduction. Iron 236-240 cytochrome b5 reductase 3 Homo sapiens 210-213 15339999-2 2004 This study focuses on the effects of IVAA supplementation on serum concentrations of soluble transferrin receptors (TfR) on the basis of the hypothesis that an increase of labile iron in the cytosol will lead to inhibition of TfR expression. Iron 179-183 transferrin receptor Homo sapiens 226-229 15347752-13 2004 It is hypothesized that ChpA, the iron permease and the iron(II) oxidase might have analogous functions for the three components of the S. cerevisiae copper-dependent high-affinity iron uptake system (Ctr1, Ftr1 and Fet3, respectively), and that strain MV-1 may have a similar iron uptake system. Iron 34-38 ferroxidase FET3 Saccharomyces cerevisiae S288C 216-220 15347752-13 2004 It is hypothesized that ChpA, the iron permease and the iron(II) oxidase might have analogous functions for the three components of the S. cerevisiae copper-dependent high-affinity iron uptake system (Ctr1, Ftr1 and Fet3, respectively), and that strain MV-1 may have a similar iron uptake system. Iron 56-60 ferroxidase FET3 Saccharomyces cerevisiae S288C 216-220 15449310-10 2004 The roles of OGG1 and NTG2 genes in the repair of lethal and mutagenic oxidative lesions induced by H2O2 and their relationships with iron and copper ions are discussed. Iron 134-138 bifunctional N-glycosylase/AP lyase NTG2 Saccharomyces cerevisiae S288C 22-26 15266614-2 2004 We hypothesized that increased levels of serum bilirubin may play a protective role against oxidative stress induced by iron overload in carriers of mutations in the hereditary hemochromatosis gene (HFE). Iron 120-124 homeostatic iron regulator Homo sapiens 199-202 15247188-10 2004 Finally, HFE appears to play a minor role in the regulation of iron absorption by the duodenal enterocyte. Iron 63-67 homeostatic iron regulator Homo sapiens 9-12 15107423-7 2004 By contrast, increasing the mitochondrial iron content of sod1Delta yeast using high copy MMT1, which encodes a mitochondrial iron transporter, was sufficient to mimic the seo mutants. Iron 42-46 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 58-62 15107423-7 2004 By contrast, increasing the mitochondrial iron content of sod1Delta yeast using high copy MMT1, which encodes a mitochondrial iron transporter, was sufficient to mimic the seo mutants. Iron 42-46 Mmt1p Saccharomyces cerevisiae S288C 90-94 15133041-0 2004 Cti6 is an Rpd3-Sin3 histone deacetylase-associated protein required for growth under iron-limiting conditions in Saccharomyces cerevisiae. Iron 86-90 transcriptional regulator SIN3 Saccharomyces cerevisiae S288C 16-20 15123701-1 2004 Saccharomyces cerevisiae responds to iron deprivation by increased transcription of the iron regulon, including the high affinity cell-surface transport system encoded by FET3 and FTR1. Iron 37-41 ferroxidase FET3 Saccharomyces cerevisiae S288C 171-175 15123701-1 2004 Saccharomyces cerevisiae responds to iron deprivation by increased transcription of the iron regulon, including the high affinity cell-surface transport system encoded by FET3 and FTR1. Iron 88-92 ferroxidase FET3 Saccharomyces cerevisiae S288C 171-175 15271355-2 2004 A pvdD mutant did not synthesize pyoverdine and lacked a high Mr iron-regulated cytoplasmic protein (IRCP). Iron 65-69 pyoverdine synthetase D Pseudomonas aeruginosa PAO1 2-6 15182337-0 2004 Prevalence of HFE mutations among the Thai population and correlation with iron loading in haemoglobin E disorder. Iron 75-79 homeostatic iron regulator Homo sapiens 14-17 15182337-1 2004 Co-inheritance of HFE mutations has a substantial role in iron overload in beta-thalassaemia carriers in north European populations where two HFE mutations, C282Y and H63D, are prevalent. Iron 58-62 homeostatic iron regulator Homo sapiens 18-21 15162488-1 2004 Neuroglobin, a recently discovered globin predominantly expressed in neuronal tissue of vertebrates, binds small, gaseous ligands at the sixth coordination position of the heme iron. Iron 177-181 neuroglobin Mus musculus 0-11 15196016-4 2004 Rnr4 is unique in that it lacks three iron-binding residues conserved in all other R2s. Iron 38-42 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 0-4 15172111-0 2004 Interleukin-1beta up-regulates iron efflux in rat C6 glioma cells through modulation of ceruloplasmin and ferroportin-1 synthesis. Iron 31-35 ceruloplasmin Rattus norvegicus 88-101 15172111-3 2004 The iron exporter ferroportin-1 (FP) and the multicopper oxidase ceruloplasmin (CP) are essential for iron efflux from cells. Iron 4-8 ceruloplasmin Rattus norvegicus 80-82 15172111-3 2004 The iron exporter ferroportin-1 (FP) and the multicopper oxidase ceruloplasmin (CP) are essential for iron efflux from cells. Iron 102-106 ceruloplasmin Rattus norvegicus 80-82 15215598-4 2004 The effectiveness of phosvitin was related to the iron concentration, indicating that phosvitin acts as an antioxidant by chelating iron ions. Iron 50-54 casein kinase 2 beta Homo sapiens 86-95 15215598-4 2004 The effectiveness of phosvitin was related to the iron concentration, indicating that phosvitin acts as an antioxidant by chelating iron ions. Iron 132-136 casein kinase 2 beta Homo sapiens 21-30 15215598-4 2004 The effectiveness of phosvitin was related to the iron concentration, indicating that phosvitin acts as an antioxidant by chelating iron ions. Iron 132-136 casein kinase 2 beta Homo sapiens 86-95 15155653-1 2004 Neisseria meningitidis acquires iron through the action of the transferrin (Tf) receptor, which is composed of the Tf-binding proteins A and B (TbpA and TbpB). Iron 32-36 transferrin receptor Homo sapiens 63-88 15235875-0 2004 A significant reduction in serum alanine aminotransferase levels after 3-month iron reduction therapy for chronic hepatitis C: a multicenter, prospective, randomized, controlled trial in Japan. Iron 79-83 glutamic--pyruvic transaminase Homo sapiens 33-57 15235875-3 2004 This study aimed to test whether iron removal by repeated phlebotomy improves serum alanine aminotransferase (ALT) levels in patients with CHC. Iron 33-37 glutamic--pyruvic transaminase Homo sapiens 84-108 15139022-2 2004 To characterize better the potential mechanisms for iron transport into and within the brain, we have analyzed expression patterns of two factors: divalent metal transporter 1 (DMT1) and stimulator of Fe transport (SFT). Iron 52-56 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 147-175 15139022-2 2004 To characterize better the potential mechanisms for iron transport into and within the brain, we have analyzed expression patterns of two factors: divalent metal transporter 1 (DMT1) and stimulator of Fe transport (SFT). Iron 52-56 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 177-181 15139022-3 2004 DMT1 is known to participate in brain iron uptake although functional information is lacking. Iron 38-42 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 15139022-5 2004 Like DMT1, SFT function has been implicated in transferrin and nontransferrin-bound iron uptake. Iron 84-88 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 5-9 15139022-10 2004 The significantly elevated levels of SFT/UbcH5A mRNA in the neonatal mouse and its localization to choroid plexus, a major site of brain iron acquisition, suggest that this factor may contribute to the rapid rate of brain iron uptake that occurs in the early postnatal period. Iron 137-141 ubiquitin conjugating enzyme E2 D1 Homo sapiens 41-47 15139022-10 2004 The significantly elevated levels of SFT/UbcH5A mRNA in the neonatal mouse and its localization to choroid plexus, a major site of brain iron acquisition, suggest that this factor may contribute to the rapid rate of brain iron uptake that occurs in the early postnatal period. Iron 222-226 ubiquitin conjugating enzyme E2 D1 Homo sapiens 41-47 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 106-110 transferrin receptor Mus musculus 59-80 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 106-110 transferrin receptor Mus musculus 82-85 15173932-7 2004 This was paralleled by reduced amounts of DMT-1 and FP-1 in the duodenum while the expression of DMT-1, FP-1, and hepcidin in the liver were increased with dietary iron overload. Iron 164-168 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 97-102 15154810-5 2004 The metals are eta(6)-coordinated to the puckered six-membered face of the tricarbadecaboranyl cage, with the exopolyhedral substituents bonded to the low-coordinate carbon adjacent to the iron. Iron 189-193 endothelin receptor type A Homo sapiens 5-8 14751926-1 2004 Hephaestin (Hp) plays an important role in intestinal iron absorption and is predicted to be a ferroxidase based on significant sequence identity to the serum multicopper ferroxidase ceruloplasmin. Iron 54-58 hephaestin Mus musculus 0-10 10029606-0 1999 Four new mutations in the erythroid-specific 5-aminolevulinate synthase (ALAS2) gene causing X-linked sideroblastic anemia: increased pyridoxine responsiveness after removal of iron overload by phlebotomy and coinheritance of hereditary hemochromatosis. Iron 177-181 5'-aminolevulinate synthase 2 Homo sapiens 73-78 14751926-6 2004 We suggest that hephaestin, by way of its ferroxidase activity, facilitates iron export from intestinal enterocytes, most likely in cooperation with the basolateral iron transporter, Ireg1. Iron 76-80 hephaestin Mus musculus 16-26 10095770-3 1999 Here we tested how iron supply from the blood modulates the RNA-binding activity of iron regulatory proteins (IRP-1 and IRP-2) in immature duodenal rat enterocytes, and whether the modulation is compatible with the hypothesis that IRPs, in turn, may regulate the expression of iron transport proteins in maturating enterocytes during migration to the villus tips. Iron 19-23 aconitase 1 Rattus norvegicus 110-115 10095770-3 1999 Here we tested how iron supply from the blood modulates the RNA-binding activity of iron regulatory proteins (IRP-1 and IRP-2) in immature duodenal rat enterocytes, and whether the modulation is compatible with the hypothesis that IRPs, in turn, may regulate the expression of iron transport proteins in maturating enterocytes during migration to the villus tips. Iron 84-88 aconitase 1 Rattus norvegicus 110-115 15140607-5 2004 Transferrin receptor expression was increased with iron chelation demonstrating that a global decrease in protein synthesis could not account for the Thy1 changes. Iron 51-55 transferrin receptor Rattus norvegicus 0-20 10095770-3 1999 Here we tested how iron supply from the blood modulates the RNA-binding activity of iron regulatory proteins (IRP-1 and IRP-2) in immature duodenal rat enterocytes, and whether the modulation is compatible with the hypothesis that IRPs, in turn, may regulate the expression of iron transport proteins in maturating enterocytes during migration to the villus tips. Iron 84-88 aconitase 1 Rattus norvegicus 110-115 10095770-7 1999 Accordingly, the activity of IRP-1 decreased at this site 12 h after parenteral iron administration, but remained high at the villus tips. Iron 80-84 aconitase 1 Rattus norvegicus 29-34 15104997-14 2004 CONCLUSIONS: TfR could be useful in evaluating intracellular iron status in children. Iron 61-65 transferrin receptor Homo sapiens 13-16 10095770-10 1999 IRP-2 activity remained significantly higher at duodenal villus tips than in crypts, even after 72 h. Intestinal iron absorption capacity decreased with the same delay as IRP-1 activity after intravenous iron administration. Iron 204-208 aconitase 1 Rattus norvegicus 171-176 10095770-12 1999 Luminal administration of iron decreased duodenal IRP-1 and IRP-2 activity at tips and crypts within 2 h. Thus, recently absorbed iron becomes available to cytosolic IRP during its passage through the enterocyte. Iron 26-30 aconitase 1 Rattus norvegicus 50-55 10095770-12 1999 Luminal administration of iron decreased duodenal IRP-1 and IRP-2 activity at tips and crypts within 2 h. Thus, recently absorbed iron becomes available to cytosolic IRP during its passage through the enterocyte. Iron 26-30 caspase 3 Rattus norvegicus 50-53 10095770-12 1999 Luminal administration of iron decreased duodenal IRP-1 and IRP-2 activity at tips and crypts within 2 h. Thus, recently absorbed iron becomes available to cytosolic IRP during its passage through the enterocyte. Iron 130-134 aconitase 1 Rattus norvegicus 50-55 10095770-12 1999 Luminal administration of iron decreased duodenal IRP-1 and IRP-2 activity at tips and crypts within 2 h. Thus, recently absorbed iron becomes available to cytosolic IRP during its passage through the enterocyte. Iron 130-134 caspase 3 Rattus norvegicus 50-53 15099342-2 2004 Hemochromatosis is a common preventable iron overload disease, due in over 90% of cases to C282Y homozygosity in the HFE gene. Iron 40-44 homeostatic iron regulator Homo sapiens 117-120 10095776-4 1999 Like other insect transferrins, Drosophila transferrin appears to have a functional iron-binding site only in the N-terminal lobe. Iron 84-88 Transferrin 1 Drosophila melanogaster 18-29 10095776-8 1999 Iron supplementation of the diet resulted in lower levels of transferrin mRNA. Iron 0-4 Transferrin 1 Drosophila melanogaster 61-72 10189391-8 1999 The recent identification of genetic mutations of the hemochromatosis gene (HFE) in the majority of patients with PCT confirms previous hypotheses on the association between PCT and hemochromatosis, allows a step forward in the understanding of the pathophysiology of the disturbance of iron metabolism in the liver of PCT patients, and provides an easily detectable genetic marker which could have a useful clinical application. Iron 287-291 homeostatic iron regulator Homo sapiens 76-79 10189391-9 1999 Besides the epidemiological relevance of the association between PCT and hemochromatosis, however, it remains to be fully understood how iron overload, and in particular the cellular modifications of the iron status secondary to hemochromatosis mutations, affect the activity of URO-D, and how the altered iron metabolism interacts with the other two common triggers for PCT and etiological agents for the associated liver disease: alcohol and hepatitis viruses. Iron 137-141 uroporphyrinogen decarboxylase Homo sapiens 279-284 10189391-9 1999 Besides the epidemiological relevance of the association between PCT and hemochromatosis, however, it remains to be fully understood how iron overload, and in particular the cellular modifications of the iron status secondary to hemochromatosis mutations, affect the activity of URO-D, and how the altered iron metabolism interacts with the other two common triggers for PCT and etiological agents for the associated liver disease: alcohol and hepatitis viruses. Iron 204-208 uroporphyrinogen decarboxylase Homo sapiens 279-284 10189391-9 1999 Besides the epidemiological relevance of the association between PCT and hemochromatosis, however, it remains to be fully understood how iron overload, and in particular the cellular modifications of the iron status secondary to hemochromatosis mutations, affect the activity of URO-D, and how the altered iron metabolism interacts with the other two common triggers for PCT and etiological agents for the associated liver disease: alcohol and hepatitis viruses. Iron 204-208 uroporphyrinogen decarboxylase Homo sapiens 279-284 10189401-0 1999 HFE mutation analysis in patients with hepatitis C virus with positive screening for iron overload. Iron 85-89 homeostatic iron regulator Homo sapiens 0-3 10084280-5 1999 Cellular iron storage and uptake are coordinately regulated post-transcriptionally by cytoplasmic factors, iron-regulatory proteins 1 and 2 (IRP-1 and IRP-2). Iron 9-13 aconitase 1 Homo sapiens 107-139 15059075-6 2004 As observed in HFE hemochromatosis, the beta-thalassemia trait seems to aggravate the clinical picture of patients lacking TFR2, favoring higher rates of iron accumulation probably by activation of the erythroid iron regulator. Iron 212-216 homeostatic iron regulator Homo sapiens 15-18 10084280-5 1999 Cellular iron storage and uptake are coordinately regulated post-transcriptionally by cytoplasmic factors, iron-regulatory proteins 1 and 2 (IRP-1 and IRP-2). Iron 9-13 aconitase 1 Homo sapiens 141-146 10084280-6 1999 Under conditions of limited iron supply, IRP binding to iron-responsive elements (present in 5" untranslated region of ferritin mRNA and 3" untranslated region of transferrin receptor mRNA) blocks ferritin mRNA translation and stabilizes transferrin receptor mRNA. Iron 28-32 Wnt family member 2 Homo sapiens 41-44 10084280-6 1999 Under conditions of limited iron supply, IRP binding to iron-responsive elements (present in 5" untranslated region of ferritin mRNA and 3" untranslated region of transferrin receptor mRNA) blocks ferritin mRNA translation and stabilizes transferrin receptor mRNA. Iron 56-60 Wnt family member 2 Homo sapiens 41-44 9918923-1 1999 Nitric oxide (NO) donors S-nitroso-N-acetylpenicillamine (SNAP) and sodium nitroprusside (SNP) modulate iron regulatory protein (IRP) activity and may, therefore, affect iron uptake through transferrin receptor expression. Iron 104-108 Wnt family member 2 Homo sapiens 129-132 15121519-11 2004 These effects may be mediated by alterations in lead toxicokinetics via iron metabolic pathways regulated by the HFE gene product and body iron stores. Iron 72-76 homeostatic iron regulator Homo sapiens 113-116 9988272-0 1999 Hephaestin, a ceruloplasmin homologue implicated in intestinal iron transport, is defective in the sla mouse. Iron 63-67 hephaestin Mus musculus 0-10 14752097-0 2004 1-Methyl-4-phenylpyridinium-induced apoptosis in cerebellar granule neurons is mediated by transferrin receptor iron-dependent depletion of tetrahydrobiopterin and neuronal nitric-oxide synthase-derived superoxide. Iron 112-116 transferrin receptor Homo sapiens 91-111 9988272-9 1999 We suggest that the hephaestin protein is a multicopper ferroxidase necessary for iron egress from intestinal enterocytes into the circulation and that it is an important link between copper and iron metabolism in mammals. Iron 82-86 hephaestin Mus musculus 20-30 9988272-9 1999 We suggest that the hephaestin protein is a multicopper ferroxidase necessary for iron egress from intestinal enterocytes into the circulation and that it is an important link between copper and iron metabolism in mammals. Iron 195-199 hephaestin Mus musculus 20-30 14752097-0 2004 1-Methyl-4-phenylpyridinium-induced apoptosis in cerebellar granule neurons is mediated by transferrin receptor iron-dependent depletion of tetrahydrobiopterin and neuronal nitric-oxide synthase-derived superoxide. Iron 112-116 nitric oxide synthase 1 Homo sapiens 164-194 14752097-4 2004 This, in turn, stimulated transferrin receptor (TfR)-dependent iron signaling via activation of the iron-regulatory protein/iron-responsive element interaction. Iron 63-67 transferrin receptor Homo sapiens 26-46 11601029-9 1999 TfR is a best parameter in determining iron deficiency in chronic diseases than SF and other iron parameters. Iron 39-43 transferrin receptor Homo sapiens 0-3 14752097-4 2004 This, in turn, stimulated transferrin receptor (TfR)-dependent iron signaling via activation of the iron-regulatory protein/iron-responsive element interaction. Iron 63-67 transferrin receptor Homo sapiens 48-51 14752097-4 2004 This, in turn, stimulated transferrin receptor (TfR)-dependent iron signaling via activation of the iron-regulatory protein/iron-responsive element interaction. Iron 100-104 transferrin receptor Homo sapiens 26-46 14752097-4 2004 This, in turn, stimulated transferrin receptor (TfR)-dependent iron signaling via activation of the iron-regulatory protein/iron-responsive element interaction. Iron 100-104 transferrin receptor Homo sapiens 48-51 10094372-2 1999 Cellular iron uptake is facilitated by transferrin receptor (TfR)-mediated endocytosis. Iron 9-13 transferrin receptor Homo sapiens 39-59 14752097-4 2004 This, in turn, stimulated transferrin receptor (TfR)-dependent iron signaling via activation of the iron-regulatory protein/iron-responsive element interaction. Iron 100-104 transferrin receptor Homo sapiens 26-46 10094372-2 1999 Cellular iron uptake is facilitated by transferrin receptor (TfR)-mediated endocytosis. Iron 9-13 transferrin receptor Homo sapiens 61-64 14752097-4 2004 This, in turn, stimulated transferrin receptor (TfR)-dependent iron signaling via activation of the iron-regulatory protein/iron-responsive element interaction. Iron 100-104 transferrin receptor Homo sapiens 48-51 10094372-4 1999 The synthesis of TfR and the iron storage protein ferritin is regulated reciprocally at the post-transcriptional level according to the cellular iron status. Iron 145-149 transferrin receptor Homo sapiens 17-20 10094372-6 1999 The serum TfR (sTfR) level is closely related to erythroid TfR turnover and the prime determinants of the sTfR concentration are cellular iron demands and erythroid proliferation rate. Iron 138-142 transferrin receptor Homo sapiens 10-13 14752097-8 2004 Pretreatment of cells with sepiapterin to promote BH(4) biosynthesis or cell-permeable iron chelator and TfR antibody to prevent iron-catalyzed BH(4) decomposition inhibited MPP(+) cytotoxicity. Iron 129-133 transferrin receptor Homo sapiens 105-108 14752097-9 2004 Preincubation of cerebellar granule neurons with nNOS inhibitor exacerbated MPP(+)-induced iron uptake, BH(4) depletion, proteasomal inactivation, and apoptosis. Iron 91-95 nitric oxide synthase 1 Homo sapiens 49-53 9914507-1 1999 Iron regulatory proteins (IRP)-1 and 2 are cytoplasmic mRNA-binding proteins that control intracellular iron homeostasis by regulating the translation of ferritin mRNA and stability of transferrin receptor mRNA in an iron-dependent fashion. Iron 104-108 aconitase 1 Rattus norvegicus 0-38 9914507-1 1999 Iron regulatory proteins (IRP)-1 and 2 are cytoplasmic mRNA-binding proteins that control intracellular iron homeostasis by regulating the translation of ferritin mRNA and stability of transferrin receptor mRNA in an iron-dependent fashion. Iron 217-221 aconitase 1 Rattus norvegicus 0-38 15179052-0 2004 Iron enhances NGF-induced neurite outgrowth in PC12 cells. Iron 0-4 nerve growth factor Rattus norvegicus 14-17 15179052-4 2004 The addition of iron enhanced NGF-mediated cell adhesion, spreading and neurite outgrowth. Iron 16-20 nerve growth factor Rattus norvegicus 30-33 15179052-6 2004 In agreement with this, intracellular, but not extracellular, iron enhanced NGF-induced neurite outgrowth in pre-spread PC12 cells, and this was correlated with increased ERK activity. Iron 62-66 nerve growth factor Rattus norvegicus 76-79 15179052-7 2004 Taken together, these data suggest that intracellular iron promotes NGF-stimulated differentiation of PC12 cells by increasing ERK activity. Iron 54-58 nerve growth factor Rattus norvegicus 68-71 14720122-2 2004 At least six proteins (IscS, IscU, IscA, HscB, HscA and ferredoxin) have been identified as being essential for the biogenesis of iron-sulphur proteins in bacteria. Iron 130-134 NFS1 cysteine desulfurase Homo sapiens 23-27 14720122-3 2004 It has been shown that IscS is a cysteine desulphurase that provides sulphur for iron-sulphur clusters, and that IscU is a scaffold for the IscS-mediated assembly of iron-sulphur clusters. Iron 81-85 NFS1 cysteine desulfurase Homo sapiens 23-27 14720122-3 2004 It has been shown that IscS is a cysteine desulphurase that provides sulphur for iron-sulphur clusters, and that IscU is a scaffold for the IscS-mediated assembly of iron-sulphur clusters. Iron 81-85 NFS1 cysteine desulfurase Homo sapiens 140-144 14720122-3 2004 It has been shown that IscS is a cysteine desulphurase that provides sulphur for iron-sulphur clusters, and that IscU is a scaffold for the IscS-mediated assembly of iron-sulphur clusters. Iron 166-170 NFS1 cysteine desulfurase Homo sapiens 23-27 14720122-3 2004 It has been shown that IscS is a cysteine desulphurase that provides sulphur for iron-sulphur clusters, and that IscU is a scaffold for the IscS-mediated assembly of iron-sulphur clusters. Iron 166-170 NFS1 cysteine desulfurase Homo sapiens 140-144 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 29-33 NFS1 cysteine desulfurase Homo sapiens 236-240 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 NFS1 cysteine desulfurase Homo sapiens 236-240 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 NFS1 cysteine desulfurase Homo sapiens 236-240 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 NFS1 cysteine desulfurase Homo sapiens 236-240 14720122-5 2004 Here we show that IscA is an iron binding protein with an apparent iron association constant of 3.0x10(19) M(-1), and that iron-loaded IscA can provide iron for the assembly of transient iron-sulphur clusters in IscU in the presence of IscS and L-cysteine in vitro. Iron 67-71 NFS1 cysteine desulfurase Homo sapiens 236-240 15003939-7 2004 Higher doses of iron reduce iron regulatory protein-1 binding activity and are accompanied by a reduction in TfR mRNA. Iron 16-20 transferrin receptor Homo sapiens 109-112 15003939-8 2004 Thus, for A549 cells, different mechanisms influencing IRP-IRE interaction allow ferritin translation in the presence of TfR mRNA to provide for iron needs and yet prevent excessive iron uptake. Iron 145-149 Wnt family member 2 Homo sapiens 55-58 15003939-8 2004 Thus, for A549 cells, different mechanisms influencing IRP-IRE interaction allow ferritin translation in the presence of TfR mRNA to provide for iron needs and yet prevent excessive iron uptake. Iron 145-149 transferrin receptor Homo sapiens 121-124 15003939-8 2004 Thus, for A549 cells, different mechanisms influencing IRP-IRE interaction allow ferritin translation in the presence of TfR mRNA to provide for iron needs and yet prevent excessive iron uptake. Iron 182-186 Wnt family member 2 Homo sapiens 55-58 15003939-8 2004 Thus, for A549 cells, different mechanisms influencing IRP-IRE interaction allow ferritin translation in the presence of TfR mRNA to provide for iron needs and yet prevent excessive iron uptake. Iron 182-186 transferrin receptor Homo sapiens 121-124 15051895-9 2004 However, using soluble transferrin receptor (sTfR) levels, we were able to demonstrate an inverse linear relationship (r = 0.37, p = 0.021, n = 41) between Fe status and ceruloplasmin. Iron 156-158 transferrin receptor Homo sapiens 23-43 14762707-14 2004 On the other hand, the amino group in carbamoylphosphonic acid2 lowers the stability of the complexes with metals favoring oxygen ligands (Ca, Mg and Fe) and increases the selectivity towards Zn. Iron 150-152 PTOV1 extended AT-hook containing adaptor protein Homo sapiens 58-63 14694147-5 2004 XOR requires molybdopterin, iron-sulphur centres, and FAD as cofactors and has two interconvertible forms, xanthine oxidase and xanthine dehydrogenase, which transfer electrons from xanthine to oxygen and NAD(+), respectively, yielding superoxide, hydrogen peroxide and NADH. Iron 28-32 xanthine dehydrogenase Homo sapiens 0-3 14694147-5 2004 XOR requires molybdopterin, iron-sulphur centres, and FAD as cofactors and has two interconvertible forms, xanthine oxidase and xanthine dehydrogenase, which transfer electrons from xanthine to oxygen and NAD(+), respectively, yielding superoxide, hydrogen peroxide and NADH. Iron 28-32 xanthine dehydrogenase Homo sapiens 128-150 14672929-5 2004 One FAD and three iron-sulfur clusters were docked into the Sdh1p and Sdh2p catalytic dimer. Iron 18-22 succinate dehydrogenase flavoprotein subunit SDH1 Saccharomyces cerevisiae S288C 60-65 14672929-5 2004 One FAD and three iron-sulfur clusters were docked into the Sdh1p and Sdh2p catalytic dimer. Iron 18-22 succinate dehydrogenase iron-sulfur protein subunit SDH2 Saccharomyces cerevisiae S288C 70-75 15105272-11 2004 Frataxin appears to regulate mitochondrial iron-sulfur cluster formation, and the neurologic and cardiac manifestations of Friedreich"s ataxia are due to iron-mediated mitochondrial toxicity. Iron 43-47 frataxin Homo sapiens 0-8 15065832-0 2004 Iron lung versus conventional mechanical ventilation in acute exacerbation of COPD. Iron 0-4 COPD Homo sapiens 78-82 15139402-7 2004 It is now considered that hepatic iron overload related to the combination of heterogeneous genetic traits and environmental factors, including alcoholism and viral hepatitis, precipitates the expression of PCT through the inhibition of uroporphyrinogen decarboxylase (Uro.D). Iron 34-38 uroporphyrinogen decarboxylase Homo sapiens 237-267 15139402-7 2004 It is now considered that hepatic iron overload related to the combination of heterogeneous genetic traits and environmental factors, including alcoholism and viral hepatitis, precipitates the expression of PCT through the inhibition of uroporphyrinogen decarboxylase (Uro.D). Iron 34-38 uroporphyrinogen decarboxylase Homo sapiens 269-274 15287192-3 2004 Cytochrome P4502E1 (CYP2E1) is a highly labile isoform which is not only involved in free radical generation, but has also been shown to be a source of iron in cisplatin-induced renal injury. Iron 152-156 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 20-26 14563638-0 2004 Localization of iron metabolism-related mRNAs in rat liver indicate that HFE is expressed predominantly in hepatocytes. Iron 16-20 homeostatic iron regulator Rattus norvegicus 73-76 14534306-5 2004 New or additional support for a role in copper and iron homeostasis is provided in this study for the gene products of AKR1, MRS4, PCA1, SSU1, TIS11, YBR047W, YHL035C, YHR045W, YLR047C, YLR126C, and YTP1. Iron 51-55 palmitoyltransferase AKR1 Saccharomyces cerevisiae S288C 119-123 14534306-5 2004 New or additional support for a role in copper and iron homeostasis is provided in this study for the gene products of AKR1, MRS4, PCA1, SSU1, TIS11, YBR047W, YHL035C, YHR045W, YLR047C, YLR126C, and YTP1. Iron 51-55 Ssu1p Saccharomyces cerevisiae S288C 137-141 10070739-0 1999 An atypical iron-responsive element (IRE) within crayfish ferritin mRNA and an iron regulatory protein 1 (IRP1)-like protein from crayfish hepatopancreas. Iron 12-16 aconitase 1 Homo sapiens 106-110 14973098-1 2004 Individuals with the major hemochromatosis (HFE) allele C282Y and iron overload develop hepatocellular and some extrahepatic malignancies at increased rates. Iron 66-70 homeostatic iron regulator Homo sapiens 44-47 9867873-2 1999 Iron regulatory proteins (IRP1 and IRP2) are redox-sensitive RNA-binding proteins that modulate the expression of several genes encoding key proteins of iron metabolism. Iron 0-4 aconitase 1 Homo sapiens 26-30 9867873-2 1999 Iron regulatory proteins (IRP1 and IRP2) are redox-sensitive RNA-binding proteins that modulate the expression of several genes encoding key proteins of iron metabolism. Iron 153-157 aconitase 1 Homo sapiens 26-30 15647788-1 2004 Iron regulatory protein 1 (IRP1) post-transcriptionally regulates the expression of proteins involved in the iron metabolism of mammals. Iron 109-113 aconitase 1 Homo sapiens 0-25 9915882-2 1999 Although the exact functions of these proteins in intestinal iron absorption are unknown, HFE may be required for the down-regulation of iron absorption that occurs with increasing iron status, and Nramp2 may up-regulate iron absorption when iron status is low. Iron 137-141 homeostatic iron regulator Homo sapiens 90-93 9915882-2 1999 Although the exact functions of these proteins in intestinal iron absorption are unknown, HFE may be required for the down-regulation of iron absorption that occurs with increasing iron status, and Nramp2 may up-regulate iron absorption when iron status is low. Iron 137-141 homeostatic iron regulator Homo sapiens 90-93 9915882-3 1999 Thus, we examined whether the expression of the HFE and Nramp2 genes are regulated by iron status in the human intestinal cell line Caco-2. Iron 86-90 homeostatic iron regulator Homo sapiens 48-51 9915882-4 1999 HFE mRNA and HFE protein were increased and Nramp2 mRNA was decreased by increasing cellular iron status in Caco-2 cells. Iron 93-97 homeostatic iron regulator Homo sapiens 0-3 15647788-1 2004 Iron regulatory protein 1 (IRP1) post-transcriptionally regulates the expression of proteins involved in the iron metabolism of mammals. Iron 109-113 aconitase 1 Homo sapiens 27-31 9915882-8 1999 This reciprocal modification of the HFE and Nramp2 gene expression during both iron treatment and cell differentiation in Caco-2 cells is consistent with an opposing role for these proteins in homeostatic regulation of human intestinal iron absorption. Iron 79-83 homeostatic iron regulator Homo sapiens 36-39 9915882-8 1999 This reciprocal modification of the HFE and Nramp2 gene expression during both iron treatment and cell differentiation in Caco-2 cells is consistent with an opposing role for these proteins in homeostatic regulation of human intestinal iron absorption. Iron 236-240 homeostatic iron regulator Homo sapiens 36-39 15647788-2 2004 IRP1 is a bifunctional cytosolic protein which can exhibit aconitase activity or bind to iron responsive element (IREs) in the untranslated regions of specific mRNAs. Iron 89-93 aconitase 1 Homo sapiens 0-4 15647788-3 2004 The modulation of IRP1 activities and its consequence for intracellular iron homeostasis is best characterized in rodents and humans. Iron 72-76 aconitase 1 Homo sapiens 18-22 15647788-5 2004 In this study, we analyzed the two activities of IRP1 in the livers of four farm animal species (cattle, goat, pig and rabbit) and their relationship to hepatic iron content. Iron 161-165 aconitase 1 Homo sapiens 49-53 15647788-6 2004 We found an inverse correlation between spontaneous IRP1 IRE binding activity and non-haem iron content in the liver. Iron 91-95 aconitase 1 Homo sapiens 52-56 10086886-2 1999 The aim of this study was to determine the effects of siderophores, which are iron-chelating molecules produced by a variety of microorganisms, on the activity of MMP-2. Iron 78-82 matrix metallopeptidase 2 Homo sapiens 163-168 14732289-12 2004 Ferritin mRNA was also upregulated during all HO-1 induction by MCGA3, which might decrease iron and lower ROS levels. Iron 92-96 heme oxygenase 1 Bos taurus 46-50 9918797-2 1998 SFT (stimulator of Fe transport) is a newly discovered transport protein that facilitates uptake of iron. Iron 100-104 ubiquitin conjugating enzyme E2 D1 Homo sapiens 0-3 9918797-2 1998 SFT (stimulator of Fe transport) is a newly discovered transport protein that facilitates uptake of iron. Iron 100-104 ubiquitin conjugating enzyme E2 D1 Homo sapiens 5-31 9918797-3 1998 Recent studies have demonstrated that although SFT expression is reciprocally regulated in response to cellular iron levels, it is aberrantly upregulated in the liver of hemochromatosis patients, indicating that enhanced SFT expression contributes to the etiology of this disease. Iron 112-116 ubiquitin conjugating enzyme E2 D1 Homo sapiens 47-50 15495967-4 2004 BET specific surface area of the nanoscale Pd/Fe particles is 12.4 m2/g. Iron 46-48 delta/notch like EGF repeat containing Homo sapiens 0-3 9931446-7 1998 Knowledge of the identified conserved elements in the HFE promoter from human, mouse and rat provides the basis for subsequent in-vitro or in-vivo studies leading to identification of the detailed mechanisms involved in the regulation of the iron metabolism and the design of potential future alternative therapies. Iron 242-246 homeostatic iron regulator Homo sapiens 54-57 15538648-0 2004 The role of HFE mutations on iron metabolism in beta-thalassemia carriers. Iron 29-33 homeostatic iron regulator Homo sapiens 12-15 9856986-0 1998 Expression of SFT (stimulator of Fe transport) is enhanced by iron chelation in HeLa cells and by hemochromatosis in liver. Iron 62-66 ubiquitin conjugating enzyme E2 D1 Homo sapiens 14-17 9856986-0 1998 Expression of SFT (stimulator of Fe transport) is enhanced by iron chelation in HeLa cells and by hemochromatosis in liver. Iron 62-66 ubiquitin conjugating enzyme E2 D1 Homo sapiens 19-45 15538648-5 2004 The aim of this study was to evaluate the effect of genetic markers (HFE mutations C282Y, H63D, and S65C) on the iron status of beta-thalassemia carriers. Iron 113-117 homeostatic iron regulator Homo sapiens 69-72 9856986-1 1998 SFT (stimulator of Fe transport) is a novel transport protein that has been found to facilitate uptake of iron presented to cells as either Fe(II) or Fe(III). Iron 106-110 ubiquitin conjugating enzyme E2 D1 Homo sapiens 0-3 9856986-1 1998 SFT (stimulator of Fe transport) is a novel transport protein that has been found to facilitate uptake of iron presented to cells as either Fe(II) or Fe(III). Iron 106-110 ubiquitin conjugating enzyme E2 D1 Homo sapiens 5-31 9856986-2 1998 When HeLa cells are exposed to the iron chelator desferrioxamine, levels of SFT mRNA increase in an actinomycin D-sensitive manner. Iron 35-39 ubiquitin conjugating enzyme E2 D1 Homo sapiens 76-79 9856986-3 1998 In contrast, cells exposed to high levels of iron down-regulate SFT expression in a time-dependent and reversible fashion. Iron 45-49 ubiquitin conjugating enzyme E2 D1 Homo sapiens 64-67 9856986-4 1998 Thus, homeostatic regulation of SFT expression not only ensures that sufficient levels of iron are maintained but also limits excessive assimilation to prevent potentially harmful effects of this toxic metal. Iron 90-94 ubiquitin conjugating enzyme E2 D1 Homo sapiens 32-35 9856986-5 1998 The unexpected observation that SFT transcript levels are up-regulated in hemochromatosis patients therefore suggests that enhanced SFT expression contributes to the etiology of this iron overload disorder. Iron 183-187 ubiquitin conjugating enzyme E2 D1 Homo sapiens 32-35 14570713-1 2003 Frataxin protein controls iron availability in mitochondria and reduced levels lead to the human disease, Friedreich"s ataxia (FRDA). Iron 26-30 frataxin Homo sapiens 0-8 9856986-5 1998 The unexpected observation that SFT transcript levels are up-regulated in hemochromatosis patients therefore suggests that enhanced SFT expression contributes to the etiology of this iron overload disorder. Iron 183-187 ubiquitin conjugating enzyme E2 D1 Homo sapiens 132-135 9844002-2 1998 In this communication, we describe the isolation and characterization of a unique series of DtxR mutants that are constitutively active and repress the expression of beta-galactosidase from a diphtheria tox promoter/operator-lacZ transcriptional fusion, even in the absence of iron. Iron 277-281 galactosidase beta 1 Homo sapiens 166-184 14570713-1 2003 Frataxin protein controls iron availability in mitochondria and reduced levels lead to the human disease, Friedreich"s ataxia (FRDA). Iron 26-30 frataxin Homo sapiens 127-131 9844002-6 1998 Partial diploid analysis of strains carrying both native dtxR and alleles encoding either SAD2 or SAD3 demonstrate that these iron-independent mutants possess a positive dominant phenotype in the regulation of beta-galactosidase expression from a diphtheria tox promoter/operator-lacZ transcriptional fusion. Iron 126-130 galactosidase beta 1 Homo sapiens 210-228 9844002-6 1998 Partial diploid analysis of strains carrying both native dtxR and alleles encoding either SAD2 or SAD3 demonstrate that these iron-independent mutants possess a positive dominant phenotype in the regulation of beta-galactosidase expression from a diphtheria tox promoter/operator-lacZ transcriptional fusion. Iron 126-130 thymocyte selection associated high mobility group box Homo sapiens 258-261 14570713-4 2003 Shutting off the promoter resulted in changes normally associated with loss of frataxin including iron accumulation within the mitochondria and the induction of mitochondrial petite mutants. Iron 98-102 frataxin Homo sapiens 79-87 12954629-2 2003 Fet3p is a multicopper oxidase in this membrane essential for high affinity iron uptake. Iron 76-80 ferroxidase FET3 Saccharomyces cerevisiae S288C 0-5 14703689-2 2003 When it is inherited together with a mutation in the HFE (HLA-H) gene associated with hereditary haemochromatosis, iron overload may ensue. Iron 115-119 homeostatic iron regulator Homo sapiens 53-56 9860493-2 1998 The objective of this study was to determine whether iron, present in coal fly ash, was mobilized, leading to ferritin induction in human airway epithelial cells, and whether the size of the particles affected the amount of iron mobilized. Iron 53-57 Ferritin 1 heavy chain homologue Drosophila melanogaster 110-118 9860493-10 1998 To determine if iron associated with the coal fly ash could be mobilized by A549 cells, cells were treated with coal fly ash, and the amount of the iron storage protein ferritin was determined after 24 h. Ferritin levels were increased by as much as 11.9-fold in cells treated with coal fly ash. Iron 16-20 Ferritin 1 heavy chain homologue Drosophila melanogaster 205-213 9860493-10 1998 To determine if iron associated with the coal fly ash could be mobilized by A549 cells, cells were treated with coal fly ash, and the amount of the iron storage protein ferritin was determined after 24 h. Ferritin levels were increased by as much as 11.9-fold in cells treated with coal fly ash. Iron 148-152 Ferritin 1 heavy chain homologue Drosophila melanogaster 205-213 9860493-12 1998 Further, inhibition of the endocytosis of the coal fly ash by the cells resulted in ferritin levels that were near that of the untreated cells, suggesting that iron was mobilized intracellularly, not in the culture medium. Iron 160-164 Ferritin 1 heavy chain homologue Drosophila melanogaster 84-92 14632497-3 2003 Reaction of [Fe(6)O(2)(OH)(2)(O(2)CR)(10)(hep)(2)] (R = Bu(t) or Ph) with PhOH affords the new "ferric wheel" complexes [Fe(8)(OH)(4)(OPh)(8)(O(2)CR)(12)] [R = Bu(t) (2) or Ph (3)]. Iron 13-15 EPH receptor B6 Homo sapiens 42-45 9862796-1 1998 BACKGROUND: The translation or stability of the mRNAs from ferritin, maconitase, erythroid aminoevulinate synthase and the transferrin receptor is controlled by the binding of two iron regulatory proteins to a family of hairpin-forming RNA sequences called iron-responsive elements (IREs). Iron 180-184 serotransferrin Oryctolagus cuniculus 123-134 9862796-1 1998 BACKGROUND: The translation or stability of the mRNAs from ferritin, maconitase, erythroid aminoevulinate synthase and the transferrin receptor is controlled by the binding of two iron regulatory proteins to a family of hairpin-forming RNA sequences called iron-responsive elements (IREs). Iron 257-261 serotransferrin Oryctolagus cuniculus 123-134 9851861-5 1998 A cross-linked, high-molecular-weight derivative of soybean trypsin inhibitor (hMW-SBTI) which was unable to pass through the elevating FE blocked the loss of both immunoreactivity and the sperm binding activity of the FE, but did not inhibit the vitelline delaminase activity that has been implicated in FE formation. Iron 219-221 cilia and flagella associated protein 97 Homo sapiens 79-82 9851861-5 1998 A cross-linked, high-molecular-weight derivative of soybean trypsin inhibitor (hMW-SBTI) which was unable to pass through the elevating FE blocked the loss of both immunoreactivity and the sperm binding activity of the FE, but did not inhibit the vitelline delaminase activity that has been implicated in FE formation. Iron 219-221 cilia and flagella associated protein 97 Homo sapiens 79-82 14972004-14 2003 CONCLUSIONS: our results suggest that the C282Y mutation, but not the H63D mutation, of the HFE gene is frequently associated with stainable iron in the liver in HCV-related chronic hepatitis. Iron 141-145 homeostatic iron regulator Homo sapiens 92-95 9885568-0 1998 Targeting of a human iron-sulfur cluster assembly enzyme, nifs, to different subcellular compartments is regulated through alternative AUG utilization. Iron 21-25 NFS1 cysteine desulfurase Homo sapiens 58-62 9885568-2 1998 Here we report cloning of the human homolog of NifS, a cysteine desulfurase that is proposed to supply the inorganic sulfur in iron-sulfur clusters. Iron 127-131 NFS1 cysteine desulfurase Homo sapiens 47-51 12960168-3 2003 These genes, FET3, FTR1, TIS11, SIT1, and FIT2, are involved in the iron uptake pathway. Iron 68-72 ferroxidase FET3 Saccharomyces cerevisiae S288C 13-17 9819237-1 1998 The aromatic amino acid hydroxylases tyrosine and phenylalanine hydroxylase both contain non-heme iron, utilize oxygen and tetrahydrobiopterin, and are tetramers of identical subunits. Iron 98-102 phenylalanine hydroxylase Homo sapiens 50-75 9819237-3 1998 The hydroxyl oxygens of tyrosine 371 in tyrosine hydroxylase and of tyrosine 325 of phenylalanine hydroxylase are 5 and 4.5 A, respectively, away from the active site iron in the enzymes. Iron 167-171 phenylalanine hydroxylase Homo sapiens 84-109 12960168-3 2003 These genes, FET3, FTR1, TIS11, SIT1, and FIT2, are involved in the iron uptake pathway. Iron 68-72 Fit2p Saccharomyces cerevisiae S288C 42-46 14563924-3 2003 A 1.6-A crystal structure of P450 2B4 reveals a large open cleft that extends from the protein surface directly to the heme iron between the alpha-helical and beta-sheet domains without perturbing the overall P450 fold. Iron 124-128 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 29-33 9808757-1 1998 Ferrochelatase (EC 4.99.1.1) catalyzes the insertion of ferrous iron into protoporphyrin IX to form protoheme IX. Iron 56-68 ferrochelatase Gallus gallus 0-14 12855587-1 2003 Iron regulatory proteins (IRP1 and IRP2) are RNA-binding proteins that affect the translation and stabilization of specific mRNAs by binding to stem-loop structures known as iron responsive elements (IREs). Iron 174-178 aconitase 1 Homo sapiens 26-30 9813392-6 1998 Surprisingly, the observed inhibition by Cu2+ and Cd2+ was dependent on the iron redox state, since neither cation inhibited Fe3+ uptake by mouse duodenum. Iron 76-80 CD2 antigen Mus musculus 50-53 9813392-8 1998 These results indicate that inhibition of iron uptake by Cu2+ and Cd2+ takes place only in a reducing environment. Iron 42-46 CD2 antigen Mus musculus 66-69 12855587-4 2003 Here we describe the consequences of IRP regulation and show that iron homeostasis is regulated in 2 phases during hypoxia: an early phase where IRP1 RNA-binding activity decreases and iron uptake and Ft synthesis increase, and a late phase where IRP2 RNA-binding activity increases and iron uptake and Ft synthesis decrease. Iron 66-70 aconitase 1 Homo sapiens 145-149 9801065-10 1998 Iron supplementation has resulted in decreased mobilization of stored iron as reflected by increased mucosal ferritin level and decreased serum ceruloplasmin ferroxidase activity contributing to greater peroxidative stress in the intestine. Iron 0-4 ceruloplasmin Rattus norvegicus 144-169 14578853-6 2003 Arachidonic acid (AA) plus iron-induced cell death was partially prevented in both Ad.SOD1- and Ad.SOD2-infected E47 cells. Iron 27-31 superoxide dismutase 2 Homo sapiens 99-103 14578853-7 2003 Overexpression of Cu/Zn-SOD and Mn-SOD also partially protected E47 cells from the increase in reactive oxygen production and lipid peroxidation and the loss of mitochondrial membrane potential induced by AA and iron. Iron 212-216 superoxide dismutase 2 Homo sapiens 32-38 14526117-0 2003 Overexpression of the FRO2 ferric chelate reductase confers tolerance to growth on low iron and uncovers posttranscriptional control. Iron 87-91 ferric reduction oxidase 2 Arabidopsis thaliana 22-26 9746616-2 1998 In a plate bioassay, all six strains acquired iron from ferrous chloride, ferric chloride, ferrous sulfate, ferric ammonium citrate, ferrous ammonium sulfate, bovine and equine hemin, bovine catalase, and equine, bovine, rabbit, and human hemoglobin. Iron 46-50 catalase Bos taurus 191-199 14526117-1 2003 The Arabidopsis FRO2 gene encodes the low-iron-inducible ferric chelate reductase responsible for reduction of iron at the root surface. Iron 42-46 ferric reduction oxidase 2 Arabidopsis thaliana 16-20 14526117-1 2003 The Arabidopsis FRO2 gene encodes the low-iron-inducible ferric chelate reductase responsible for reduction of iron at the root surface. Iron 111-115 ferric reduction oxidase 2 Arabidopsis thaliana 16-20 9731075-8 1998 The G185R mutation, however, causes near total loss of Nramp2 function that cannot be fully explained by a decreased amount of protein, indicating that G185R disrupts iron transport through an alteration in the function of Nramp2, rather than degradation of the protein. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 55-61 9731075-8 1998 The G185R mutation, however, causes near total loss of Nramp2 function that cannot be fully explained by a decreased amount of protein, indicating that G185R disrupts iron transport through an alteration in the function of Nramp2, rather than degradation of the protein. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 223-229 14526117-2 2003 Here, we report that FRO2 and IRT1, the major transporter responsible for high-affinity iron uptake from the soil, are coordinately regulated at both the transcriptional and posttranscriptional levels. Iron 88-92 ferric reduction oxidase 2 Arabidopsis thaliana 21-25 14526117-3 2003 FRO2 and IRT1 are induced together following the imposition of iron starvation and are coordinately repressed following iron resupply. Iron 63-67 ferric reduction oxidase 2 Arabidopsis thaliana 0-4 14526117-3 2003 FRO2 and IRT1 are induced together following the imposition of iron starvation and are coordinately repressed following iron resupply. Iron 120-124 ferric reduction oxidase 2 Arabidopsis thaliana 0-4 9726965-9 1998 Variations in IRE structure and cellular IRP1/IRP2 ratios can provide a range of finely tuned, mRNA-specific responses to the same (iron) signal. Iron 132-136 aconitase 1 Homo sapiens 41-45 14526117-5 2003 Like IRT1, FRO2 mRNA is detected in the epidermal cells of roots, consistent with its proposed role in iron uptake from the soil. Iron 103-107 ferric reduction oxidase 2 Arabidopsis thaliana 11-15 9726978-6 1998 Expression of FRE3-FRE6 is elevated in AFT1-1 cells and attenuated in aft1 null cells, showing that iron modulation occurs through the Aft1 transcriptional activator. Iron 100-104 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 19-23 14526117-8 2003 Finally, the 35S-FRO2 plants grow better on low iron as compared with wild-type plants, supporting the idea that reduction of ferric iron to ferrous iron is the rate-limiting step in iron uptake. Iron 48-52 ferric reduction oxidase 2 Arabidopsis thaliana 17-21 14526117-8 2003 Finally, the 35S-FRO2 plants grow better on low iron as compared with wild-type plants, supporting the idea that reduction of ferric iron to ferrous iron is the rate-limiting step in iron uptake. Iron 133-137 ferric reduction oxidase 2 Arabidopsis thaliana 17-21 14526117-8 2003 Finally, the 35S-FRO2 plants grow better on low iron as compared with wild-type plants, supporting the idea that reduction of ferric iron to ferrous iron is the rate-limiting step in iron uptake. Iron 133-137 ferric reduction oxidase 2 Arabidopsis thaliana 17-21 14559969-3 2003 Although not detectable without DNA, the redox potential of DNA-bound MutY is approximately 275 mV versus NHE, which is characteristic of HiPiP iron proteins. Iron 144-148 solute carrier family 9 member C1 Homo sapiens 106-109 9722559-1 1998 High affinity iron uptake in Saccharomyces cerevisiae requires Fet3p. Iron 14-18 ferroxidase FET3 Saccharomyces cerevisiae S288C 63-68 9722559-2 1998 Fet3p is proposed to facilitate iron uptake by catalyzing the oxidation of Fe(II) to Fe(III) by O2; in this model, Fe(III) is the substrate for the iron permease, encoded by FTR1. Iron 32-36 ferroxidase FET3 Saccharomyces cerevisiae S288C 0-5 14550302-0 2003 Iron toxicity protection by truncated Ras2 GTPase in yeast strain lacking frataxin. Iron 0-4 Ras family GTPase RAS2 Saccharomyces cerevisiae S288C 38-42 9748693-6 1998 The new TFR polymorphisms and haplotypes may also be useful markers in studies of interactions with the transferrin and hemochromatosis genes, the genetic influence on body iron stores and disease associations. Iron 173-177 transferrin receptor Homo sapiens 8-11 9778136-6 1998 Rats with the lowest dietary iron supply had higher concentrations of hepatic phosphatidylcholine (PC) and phosphatidylethanolamine (PE), lower activities of glucose-6-phosphate dehydrogenase, malic enzyme and fatty acid synthase, and higher triacylglycerol concentrations in serum lipoproteins than the corresponding pair-fed control rats. Iron 29-33 glucose-6-phosphate dehydrogenase Rattus norvegicus 158-191 14550302-0 2003 Iron toxicity protection by truncated Ras2 GTPase in yeast strain lacking frataxin. Iron 0-4 frataxin Homo sapiens 74-82 14550302-1 2003 Yeast strain deleted for the YFH1 gene, which encodes the orthologue of human frataxin, accumulates iron in mitochondria, constitutively activates the high-affinity iron import system in the plasma membrane, and is sensitive to high iron media. Iron 100-104 frataxin Homo sapiens 78-86 9714152-1 1998 In order to characterize the mechanism by which Iron (Fe) is taken up by neurons, we examined the neuronal expression of transferrin receptor (TR) in rats during development and iron (Fe) deficiency by using immunohistochemistry, in vitro receptor autoradiography and in situ hybridization. Iron 48-52 transferrin receptor Rattus norvegicus 143-145 9714152-1 1998 In order to characterize the mechanism by which Iron (Fe) is taken up by neurons, we examined the neuronal expression of transferrin receptor (TR) in rats during development and iron (Fe) deficiency by using immunohistochemistry, in vitro receptor autoradiography and in situ hybridization. Iron 54-56 transferrin receptor Rattus norvegicus 121-141 14550302-1 2003 Yeast strain deleted for the YFH1 gene, which encodes the orthologue of human frataxin, accumulates iron in mitochondria, constitutively activates the high-affinity iron import system in the plasma membrane, and is sensitive to high iron media. Iron 165-169 frataxin Homo sapiens 78-86 9714152-1 1998 In order to characterize the mechanism by which Iron (Fe) is taken up by neurons, we examined the neuronal expression of transferrin receptor (TR) in rats during development and iron (Fe) deficiency by using immunohistochemistry, in vitro receptor autoradiography and in situ hybridization. Iron 54-56 transferrin receptor Rattus norvegicus 143-145 9714152-3 1998 Reducing the Fe stores potentiated the expression of TR immunoreactivity in neurons of both young and adult rats in several grey matter regions. Iron 13-15 transferrin receptor Rattus norvegicus 53-55 14550302-1 2003 Yeast strain deleted for the YFH1 gene, which encodes the orthologue of human frataxin, accumulates iron in mitochondria, constitutively activates the high-affinity iron import system in the plasma membrane, and is sensitive to high iron media. Iron 165-169 frataxin Homo sapiens 78-86 14566406-7 2003 These observations suggest that DMT1 is possibly involved in the process of iron accumulation in SN of MPTP-treated mice, which might be responsible for the subsequent death of DA neurons. Iron 76-80 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 32-36 9705350-0 1998 Co-trafficking of HFE, a nonclassical major histocompatibility complex class I protein, with the transferrin receptor implies a role in intracellular iron regulation. Iron 150-154 homeostatic iron regulator Homo sapiens 18-21 9705350-1 1998 The mechanism by which a novel major histocompatibility complex class I protein, HFE, regulates iron uptake into the body is not known. Iron 96-100 homeostatic iron regulator Homo sapiens 81-84 12949888-9 2003 A significant portion of the iron transport proteins was localized in the goblet cells and outside the cell in the luminal mucin, as demonstrated by immunofluorescence, electron microscopy, and isolation of the mucin by cesium chloride gradient centrifugation and Western analysis. Iron 29-33 LOC100508689 Homo sapiens 123-128 9705350-23 1998 These results implicate HFE further in the modulation of iron levels in the cell. Iron 57-61 homeostatic iron regulator Homo sapiens 24-27 9705865-1 1998 Ferritin is an intracellular iron storage protein whose synthesis is regulated post-transcriptionally by a mechanism that involves binding of cytoplasmic iron regulatory protein (IRP) to iron-responsive element (IRE) in the 5" untranslated region of ferritin mRNA. Iron 29-33 wingless-type MMTV integration site family, member 2 Mus musculus 154-177 9705865-1 1998 Ferritin is an intracellular iron storage protein whose synthesis is regulated post-transcriptionally by a mechanism that involves binding of cytoplasmic iron regulatory protein (IRP) to iron-responsive element (IRE) in the 5" untranslated region of ferritin mRNA. Iron 29-33 wingless-type MMTV integration site family, member 2 Mus musculus 179-182 12949888-9 2003 A significant portion of the iron transport proteins was localized in the goblet cells and outside the cell in the luminal mucin, as demonstrated by immunofluorescence, electron microscopy, and isolation of the mucin by cesium chloride gradient centrifugation and Western analysis. Iron 29-33 LOC100508689 Homo sapiens 211-216 9705865-1 1998 Ferritin is an intracellular iron storage protein whose synthesis is regulated post-transcriptionally by a mechanism that involves binding of cytoplasmic iron regulatory protein (IRP) to iron-responsive element (IRE) in the 5" untranslated region of ferritin mRNA. Iron 154-158 wingless-type MMTV integration site family, member 2 Mus musculus 179-182 12867346-1 2003 Discoloration and mineralization of Reactive Red HE-3B were studied by using a laponite clay-based Fe nanocomposite (Fe-Lap-RD) as a heterogeneous catalyst in the presence of H2O2 and UV light. Iron 99-101 epididymal protein 3B Homo sapiens 49-54 9687445-1 1998 The rbo gene of Desulfovibrio vulgaris Hildenborough encodes rubredoxin oxidoreductase (Rbo), a 14-kDa iron sulfur protein; forms an operon with the gene for rubredoxin; and is preceded by the gene for the oxygen-sensing protein DcrA. Iron 103-107 DVU3184 Desulfovibrio vulgaris str. Hildenborough 61-71 12837693-2 2003 Five hypotheses for frataxin"s mitochondrial function have been generated, largely from work in non-human cells: iron transporter, iron-sulfur cluster assembler, iron-storage protein, antioxidant and stimulator of oxidative phosphorylation. Iron 131-135 frataxin Homo sapiens 20-28 9793248-4 1998 The sensitivity and specificity of serum TfR was evaluated according to the results of bone marrow iron status. Iron 99-103 transferrin receptor Homo sapiens 41-44 12832620-8 2003 These mutants thus provide unique models for exploring how the endocytic function of mouse Picalm and the transport processes mediated by clathrin and the AP2 complex contribute to normal hematopoiesis, iron metabolism, and growth. Iron 203-207 transcription factor AP-2, alpha Mus musculus 155-158 9708518-7 1998 In the other, the human transferrin receptor has been restored by transfection and is over-expressed constitutively, without the necessity to manipulate factors such as cell growth or iron content. Iron 184-188 transferrin receptor Homo sapiens 24-44 12819036-12 2003 Fe-induced injury suppressed HK-2 cell SR-B1, ABCA-1, and their mRNAs. Iron 0-2 scavenger receptor class B, member 1 Mus musculus 39-44 10732799-1 1998 Most cases of Friedreich ataxia (FRDA) are due to expansions of a GAA trinucleotide repeat sequence in the FRDA gene coding for frataxin, a protein of poorly understood function which may regulate mitochondrial iron transport. Iron 211-215 frataxin Homo sapiens 14-31 10732799-1 1998 Most cases of Friedreich ataxia (FRDA) are due to expansions of a GAA trinucleotide repeat sequence in the FRDA gene coding for frataxin, a protein of poorly understood function which may regulate mitochondrial iron transport. Iron 211-215 frataxin Homo sapiens 33-37 10732799-1 1998 Most cases of Friedreich ataxia (FRDA) are due to expansions of a GAA trinucleotide repeat sequence in the FRDA gene coding for frataxin, a protein of poorly understood function which may regulate mitochondrial iron transport. Iron 211-215 frataxin Homo sapiens 107-111 10732799-1 1998 Most cases of Friedreich ataxia (FRDA) are due to expansions of a GAA trinucleotide repeat sequence in the FRDA gene coding for frataxin, a protein of poorly understood function which may regulate mitochondrial iron transport. Iron 211-215 frataxin Homo sapiens 128-136 9662273-1 1998 Homozygosity for the mutation Cys282Tyr in the HFE gene has recently been identified as a cause of hereditary hemochromatosis, a disorder resulting in the inappropriate absorption of iron. Iron 183-187 homeostatic iron regulator Homo sapiens 47-50 12820873-3 2003 The cluster-free protein (apo-IRP1) is a transregulator binding to specific mRNA, and thus post-transcriptionally modulating the expression of genes involved in iron metabolism. Iron 161-165 aconitase 1 Homo sapiens 30-34 9657110-1 1998 Transferrin receptor (TfR) and ferritin, key proteins of cellular iron metabolism, are coordinately and divergently controlled by cytoplasmic proteins (iron regulatory proteins, IRP-1 and IRP-2) that bind to conserved mRNA motifs called iron-responsive elements (IRE). Iron 66-70 transferrin receptor Rattus norvegicus 0-20 9657110-1 1998 Transferrin receptor (TfR) and ferritin, key proteins of cellular iron metabolism, are coordinately and divergently controlled by cytoplasmic proteins (iron regulatory proteins, IRP-1 and IRP-2) that bind to conserved mRNA motifs called iron-responsive elements (IRE). Iron 66-70 transferrin receptor Rattus norvegicus 22-25 12820873-4 2003 The resonance Raman (RR) spectra of human recombinant holo-IRP1 (rhIRP1) excited at 457.9 nm show that the 395 cm(-1) band, attributed to a terminal Fe-S stretching mode of the cluster, is replaced by a 405 cm(-1) band, consistent with the conversion of the [4Fe-4S](2+) center to a [3Fe-4S](+) center, upon exposure to peroxynitrite. Iron 149-153 aconitase 1 Homo sapiens 59-63 9657110-1 1998 Transferrin receptor (TfR) and ferritin, key proteins of cellular iron metabolism, are coordinately and divergently controlled by cytoplasmic proteins (iron regulatory proteins, IRP-1 and IRP-2) that bind to conserved mRNA motifs called iron-responsive elements (IRE). Iron 66-70 aconitase 1 Rattus norvegicus 178-183 9657110-1 1998 Transferrin receptor (TfR) and ferritin, key proteins of cellular iron metabolism, are coordinately and divergently controlled by cytoplasmic proteins (iron regulatory proteins, IRP-1 and IRP-2) that bind to conserved mRNA motifs called iron-responsive elements (IRE). Iron 152-156 transferrin receptor Rattus norvegicus 0-20 14534614-1 2003 Lycopine in concentrations of 0.5-50 microM suppressed LPO in microsomes induced by NADPH-Fe(2+) and by ascorbic acid-Fe(2+). Iron 90-92 lactoperoxidase Rattus norvegicus 55-58 9657110-1 1998 Transferrin receptor (TfR) and ferritin, key proteins of cellular iron metabolism, are coordinately and divergently controlled by cytoplasmic proteins (iron regulatory proteins, IRP-1 and IRP-2) that bind to conserved mRNA motifs called iron-responsive elements (IRE). Iron 152-156 transferrin receptor Rattus norvegicus 22-25 9657110-2 1998 IRP, in response to specific stimuli (low iron levels, growth and stress signals) are activated and prevent TfR mRNA degradation and ferritin mRNA translation by hindering ferritin mRNA binding to polysomes. Iron 42-46 caspase 3 Rattus norvegicus 0-3 9657110-2 1998 IRP, in response to specific stimuli (low iron levels, growth and stress signals) are activated and prevent TfR mRNA degradation and ferritin mRNA translation by hindering ferritin mRNA binding to polysomes. Iron 42-46 transferrin receptor Rattus norvegicus 108-111 17003017-8 2003 By logistic regression analysis the parameters characterizing the offspring of parents with DM2 were IRI (OR 14.9 CI 2.4-91.0) serum iron (OR 44.2 CI 6.9-281), TIBC (OR 6.1 CI 1.01-37.0 and gamma-GT (OR 29.6 CI 5.0-174). Iron 133-137 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 92-95 9673397-9 1998 Since the cytotoxicity of Ga-PIH appears to be less influenced by extracellular iron and cellular transferrin receptor expression, it may have potential as an antineoplastic agent and should be further evaluated in animal tumor models. Iron 80-84 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 29-32 17003017-9 2003 In conclusion, the data indicate that the iron load, is significantly increased in offspring of DM2 subjects with unaffected glucose tolerance. Iron 42-46 immunoglobulin heavy diversity 1-14 (non-functional) Homo sapiens 96-99 12684851-0 2003 Targeted suppression of the ferroxidase and iron trafficking activities of the multicopper oxidase Fet3p from Saccharomyces cerevisiae. Iron 44-48 ferroxidase FET3 Saccharomyces cerevisiae S288C 99-104 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 13-17 transferrin receptor Homo sapiens 206-226 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 13-17 transferrin receptor Homo sapiens 228-231 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 74-78 transferrin receptor Homo sapiens 206-226 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 74-78 transferrin receptor Homo sapiens 228-231 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 74-78 transferrin receptor Homo sapiens 206-226 9672759-1 1998 The cellular iron uptake is a precisely controlled process to fulfill the iron demand for the synthesis and functions of a variety of iron-containing proteins, and one of the main molecules involved is the transferrin receptor (TfR), which mediates the uptake process via the transferrin cycle. Iron 74-78 transferrin receptor Homo sapiens 228-231 12684851-2 2003 Fet3p catalyzes the oxidation of Fe(2+) to Fe(3+); this ferroxidation reaction is an obligatory first step in high-affinity iron uptake through the permease Ftr1p. Iron 124-128 ferroxidase FET3 Saccharomyces cerevisiae S288C 0-5 9672759-2 1998 The TfR expression is tightly regulated by factors such as intracellular iron level, cell proliferation or erythropoiesis at levels of receptor recycling, transcriptional or posttranscriptional control. Iron 73-77 transferrin receptor Homo sapiens 4-7 9672759-7 1998 The regulation of TfR expression in various tissues is related to its specific cellular iron requirements. Iron 88-92 transferrin receptor Homo sapiens 18-21 12767048-11 2003 However, iron status had no significant effect on DMT1 (IRE) and DMT1 (non-IRE) mRNAs expression in the heart, although it can significantly influence heart transferrin receptor (TfR) mRNA expression. Iron 9-13 transferrin receptor Rattus norvegicus 157-177 9672759-9 1998 For most non-erythroid cells, iron can regulate the TfR expression in a reciprocal manner through modulating the stability of the receptor mRNA whereas in hemoglobin-synthesizing cells, the TfR expression is independent of the cellular iron loading. Iron 30-34 transferrin receptor Homo sapiens 52-55 9672759-9 1998 For most non-erythroid cells, iron can regulate the TfR expression in a reciprocal manner through modulating the stability of the receptor mRNA whereas in hemoglobin-synthesizing cells, the TfR expression is independent of the cellular iron loading. Iron 30-34 transferrin receptor Homo sapiens 190-193 9672759-10 1998 In spite of a wide heterogeneity in the way receptor redistribution is in response to various stimuli, regulation of the constitutive expression of TfR is one of the ways of regulating the cellular iron uptake. Iron 198-202 transferrin receptor Homo sapiens 148-151 9545294-10 1998 Inactivation of XylE by 4-methylcatechol resulted in oxidation of the active site iron to a high spin ferric state that was detectable by EPR. Iron 82-86 catechol 2,3-dioxygenase Pseudomonas putida 16-20 9545294-11 1998 Spectroscopic evidence presented here demonstrates that XylT reactivates XylE through reduction of the iron atom in the active site of the enzyme. Iron 103-107 catechol 2,3-dioxygenase Pseudomonas putida 73-77 12767048-11 2003 However, iron status had no significant effect on DMT1 (IRE) and DMT1 (non-IRE) mRNAs expression in the heart, although it can significantly influence heart transferrin receptor (TfR) mRNA expression. Iron 9-13 transferrin receptor Rattus norvegicus 179-182 12856975-6 2003 The TfR concentrations were significantly lower after iron therapy than before treatment. Iron 54-58 transferrin receptor Homo sapiens 4-7 9521817-1 1998 We previously reported that the heavy chain of ferritin was required for loading it with iron using ceruloplasmin as a ferroxidase [J.-H. Guo, M. Abedi, and S. D. Aust (1996) Arch. Iron 89-93 ceruloplasmin Rattus norvegicus 100-113 12856975-9 2003 TfR concentrations were significantly lower after iron therapy. Iron 50-54 transferrin receptor Homo sapiens 0-3 9521817-8 1998 The rH-Ft mutant homopolymer could not be loaded, whereas the rL-Ft mutant homopolymer could be loaded with iron by ceruloplasmin. Iron 108-112 ceruloplasmin Rattus norvegicus 116-129 12806616-0 2003 Relation of elevated serum alanine aminotransferase activity with iron and antioxidant levels in the United States. Iron 66-70 glutamic--pyruvic transaminase Homo sapiens 27-51 9521817-9 1998 However, we found that the initial rate of iron loading into the rL-Ft mutant homopolymer by ceruloplasmin was less than that into the rH-Ft homopolymer. Iron 43-47 ceruloplasmin Rattus norvegicus 93-106 9521817-10 1998 When 500 atoms of iron per ferritin were used for loading, 98% was loaded into the rH-Ft homopolymer by ceruloplasmin in 15 min, but only 30% was loaded into the rL-Ft mutant homopolymer in the same time. Iron 18-22 ceruloplasmin Rattus norvegicus 104-117 9521817-12 1998 These observations suggested that the four alpha-helix bundle channel of ferritin is required for iron loading, but an additional factor, i.e. , a site which stimulate the ferroxidase activity of ceruloplasmin, is also essential. Iron 98-102 ceruloplasmin Rattus norvegicus 196-209 12763366-2 2003 We conducted a population-based study in Spain to asses the prevalence of the HFE mutations and their effect on iron parameters. Iron 112-116 homeostatic iron regulator Homo sapiens 78-81 9516158-2 1998 We previously found that RE cells from GH patients had an inappropriately high activity of iron regulatory protein (IRP), the key regulator of intracellular iron homeostasis. Iron 91-95 Wnt family member 2 Homo sapiens 116-119 9516158-3 1998 Elevated IRP should reflect a reduction of the iron pool, possibly because of a failure to retain iron. Iron 47-51 Wnt family member 2 Homo sapiens 9-12 12749025-6 2003 Moreover, GLP-1 and exendin-4 protect cultured hippocampal neurons against death induced by Abeta and iron, an oxidative insult. Iron 102-106 glucagon like peptide 1 receptor Homo sapiens 10-15 9537361-1 1998 Secretion of the Escherichia coli toxin colicin V was previously determined to be iron regulated via the Fur (ferric uptake regulator) protein, based on studies in fur mutants. Iron 82-86 Colicin V Escherichia coli 40-49 12785837-1 2003 Characterization of frataxin as an iron donor for assembly of [2Fe-2S] clusters in ISU-type proteins. Iron 35-39 frataxin Homo sapiens 20-28 12785837-3 2003 The intermediate [2Fe-2S] ISU-bound cluster is formed by delivery of iron and sulfur to the apo ISU, with the latter delivered through an IscS-mediated reaction. Iron 69-73 NFS1 cysteine desulfurase Homo sapiens 138-142 12785837-5 2003 In this paper we demonstrate human frataxin to bind from six to seven iron ions. Iron 70-74 frataxin Homo sapiens 35-43 12785837-6 2003 Iron binding to frataxin has been quantitated by iron-dependent fluorescence measurements [K(D)(Fe(3+)) approximately 11.7 microM; (K(D)(Fe(2+)) approximately 55.0 microM] and isothermal titration calorimetry (ITC) [K(D)(Fe(3+)) approximately 10.2 microM]. Iron 0-4 frataxin Homo sapiens 16-24 12785837-6 2003 Iron binding to frataxin has been quantitated by iron-dependent fluorescence measurements [K(D)(Fe(3+)) approximately 11.7 microM; (K(D)(Fe(2+)) approximately 55.0 microM] and isothermal titration calorimetry (ITC) [K(D)(Fe(3+)) approximately 10.2 microM]. Iron 49-53 frataxin Homo sapiens 16-24 12785837-10 2003 Holo frataxin is also shown to mediate the transfer of iron from holo frataxin to nucleation sites for [2Fe-2S] cluster formation on ISU. Iron 55-59 frataxin Homo sapiens 5-13 12785837-10 2003 Holo frataxin is also shown to mediate the transfer of iron from holo frataxin to nucleation sites for [2Fe-2S] cluster formation on ISU. Iron 55-59 frataxin Homo sapiens 70-78 12785837-15 2003 2002, 124, 8774-8775] that this iron-bound form of ISU is viable for assembly of holo ISU, either by subsequent addition of sulfide or by NifS-mediated sulfur delivery. Iron 32-36 NFS1 cysteine desulfurase Homo sapiens 138-142 12785837-21 2003 Similar rates were obtained for NifS-mediated sulfur delivery, consistent with iron release from frataxin as a rate-limiting step in the cluster assembly reaction. Iron 79-83 frataxin Homo sapiens 97-105 12737949-0 2003 Hemochromatosis gene (HFE) mutations in South East Asia: a potential for iron overload. Iron 73-77 homeostatic iron regulator Homo sapiens 22-25 12727869-6 2003 Pos5p is localized to the mitochondrial matrix of yeast and appears to be important for several NADPH-requiring processes in the mitochondria, including resistance to a broad range of oxidative stress conditions, arginine biosynthesis and mitochondrial iron homeostasis. Iron 253-257 NADH kinase Saccharomyces cerevisiae S288C 0-5 12724383-4 2003 Primer extension analysis revealed that the iutA gene is transcribed in response to low-iron availability from a putative promoter overlapped with a sequence resembling a consensus E. coli Fur-binding sequence. Iron 88-92 Aerobactin siderophore ferric receptor protein IutA Escherichia coli 44-48 12724383-6 2003 Moreover, insertional inactivation of iutA impaired growth in the presence of aerobactin and incapacitated the outer-membrane fraction from iron-deficient cells for binding (55)Fe-labelled aerobactin. Iron 140-144 Aerobactin siderophore ferric receptor protein IutA Escherichia coli 38-42 12724383-6 2003 Moreover, insertional inactivation of iutA impaired growth in the presence of aerobactin and incapacitated the outer-membrane fraction from iron-deficient cells for binding (55)Fe-labelled aerobactin. Iron 177-179 Aerobactin siderophore ferric receptor protein IutA Escherichia coli 38-42 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 35-39 transferrin receptor Rattus norvegicus 51-71 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 35-39 transferrin receptor Rattus norvegicus 73-76 12696880-0 2003 Posttranslational hydroxylation of human phenylalanine hydroxylase is a novel example of enzyme self-repair within the second coordination sphere of catalytic iron. Iron 159-163 phenylalanine hydroxylase Homo sapiens 41-66 12696880-1 2003 Phenylalanine hydroxylase, a mononuclear non-heme iron enzyme, catalyzes the hydroxylation of phenylalanine to tyrosine in the presence of oxygen and reduced pterin cofactor. Iron 50-54 phenylalanine hydroxylase Homo sapiens 0-25 12696880-3 2003 One such interaction involves Tyr325 in human phenylalanine hydroxylase (hPAH), which forms a hydrogen-bonding network with an aqua ligand on iron and the pterin cofactor. Iron 142-146 phenylalanine hydroxylase Homo sapiens 46-71 12696880-3 2003 One such interaction involves Tyr325 in human phenylalanine hydroxylase (hPAH), which forms a hydrogen-bonding network with an aqua ligand on iron and the pterin cofactor. Iron 142-146 phenylalanine hydroxylase Homo sapiens 73-77 12480705-6 2003 Furthermore, in vitro and in vivo pull-down assays revealed that ABC7 protein is interacted with the carboxy-terminal region containing the iron-sulfur cluster of ferrochelatase. Iron 140-144 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 65-69 12480705-11 2003 The results indicated that ABC7 positively regulates not only the expression of extramitochondrial thioredoxin but also that of an intramitochondrial iron-sulfur-containing protein, ferrochelatase. Iron 150-154 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 27-31 12480712-0 2003 UbcH5A, a member of human E2 ubiquitin-conjugating enzymes, is closely related to SFT, a stimulator of iron transport, and is up-regulated in hereditary hemochromatosis. Iron 103-107 ubiquitin conjugating enzyme E2 D1 Homo sapiens 0-6 12523938-13 2003 Overall, these results suggest that MPP(+)-induced cell death in CGNs and neuroblastoma cells proceeds via apoptosis and involves mitochondrial release of ROS and TfR-dependent iron. Iron 177-181 transferrin receptor Homo sapiens 163-166 12456502-0 2003 A single viral protein HCMV US2 affects antigen presentation and intracellular iron homeostasis by degradation of classical HLA class I and HFE molecules. Iron 79-83 homeostatic iron regulator Homo sapiens 140-143 12456502-2 2003 HFE accumulates in transferrin-containing endosomes, and its overexpression in human cell lines correlates with decreased transferrin receptor (TFR)-mediated iron uptake and decreased intracellular iron pools. Iron 158-162 homeostatic iron regulator Homo sapiens 0-3 12456502-2 2003 HFE accumulates in transferrin-containing endosomes, and its overexpression in human cell lines correlates with decreased transferrin receptor (TFR)-mediated iron uptake and decreased intracellular iron pools. Iron 158-162 transferrin receptor Homo sapiens 122-142 12456502-2 2003 HFE accumulates in transferrin-containing endosomes, and its overexpression in human cell lines correlates with decreased transferrin receptor (TFR)-mediated iron uptake and decreased intracellular iron pools. Iron 158-162 transferrin receptor Homo sapiens 144-147 12456502-2 2003 HFE accumulates in transferrin-containing endosomes, and its overexpression in human cell lines correlates with decreased transferrin receptor (TFR)-mediated iron uptake and decreased intracellular iron pools. Iron 198-202 homeostatic iron regulator Homo sapiens 0-3 12456502-4 2003 We previously suggested that viruses could also interfere with iron metabolism through the production of proteins that inactivate HFE, similarly to classical class I proteins. Iron 63-67 homeostatic iron regulator Homo sapiens 130-133 12456502-8 2003 This HCMV US2-mediated degradation of HFE leads to increased intracellular iron pools as indicated by reduced synthesis of TfR and increased ferritin synthesis. Iron 75-79 homeostatic iron regulator Homo sapiens 38-41 12456502-8 2003 This HCMV US2-mediated degradation of HFE leads to increased intracellular iron pools as indicated by reduced synthesis of TfR and increased ferritin synthesis. Iron 75-79 transferrin receptor Homo sapiens 123-126 12618146-1 2003 Fluorescence quenching was used to study the kinetics of the transferrin receptor (TfR)-mediated iron uptake in the calcein-loaded K562 cells. Iron 97-101 transferrin receptor Homo sapiens 61-81 12618146-1 2003 Fluorescence quenching was used to study the kinetics of the transferrin receptor (TfR)-mediated iron uptake in the calcein-loaded K562 cells. Iron 97-101 transferrin receptor Homo sapiens 83-86 12656741-2 2003 HFE, the protein defective in hereditary hemochromatosis, and transferrin receptor 2 (TfR2) are two novel protein candidates that could be involved in mechanisms of iron transport across the platelet plasma membrane. Iron 165-169 homeostatic iron regulator Homo sapiens 0-3 12681966-0 2003 Analysis of HFE and TFR2 mutations in selected blood donors with biochemical parameters of iron overload. Iron 91-95 homeostatic iron regulator Homo sapiens 12-15 12712916-2 2003 The aim of this study was to specify the relationship between iron overload, polymetabolic syndrome, HFE mutations of primary hemochromatosis and steatosis. Iron 62-66 homeostatic iron regulator Homo sapiens 101-104 12600215-8 2003 The present results are indicative of cleavage of the Fe-S bond in the nNOS mutants in their ferrous-NO state and imply a significant role of the conserved tryptophan in stabilization of the Fe-S bond. Iron 54-56 nitric oxide synthase 1 Homo sapiens 71-75 9581927-6 1998 The relative fluorescence intensity at the Z-line decreased but that in the I-band increased gradually, showing the translocation of some titin FE-RE epitopes during the aging period. Iron 144-146 titin Bos taurus 138-143 12600215-8 2003 The present results are indicative of cleavage of the Fe-S bond in the nNOS mutants in their ferrous-NO state and imply a significant role of the conserved tryptophan in stabilization of the Fe-S bond. Iron 191-193 nitric oxide synthase 1 Homo sapiens 71-75 12572667-0 2003 Iron-activated iron uptake: a positive feedback loop mediated by iron regulatory protein 1. Iron 0-4 aconitase 1 Homo sapiens 65-90 9566409-3 1998 This increase in serum transferrin receptor concentration before death suggests that the previously observed perturbation in iron metabolism continues throughout the disease course. Iron 125-129 transferrin receptor Homo sapiens 23-43 12572667-0 2003 Iron-activated iron uptake: a positive feedback loop mediated by iron regulatory protein 1. Iron 15-19 aconitase 1 Homo sapiens 65-90 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 23-27 Wnt family member 2 Homo sapiens 79-82 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 23-27 transferrin receptor Homo sapiens 196-199 9516462-5 1998 Hypoxic inactivation of IRP1 was abolished when cells were pretreated with the iron chelator desferrioxamine, indicating a role for iron in inactivation. Iron 79-83 aconitase 1 Rattus norvegicus 24-28 9516462-5 1998 Hypoxic inactivation of IRP1 was abolished when cells were pretreated with the iron chelator desferrioxamine, indicating a role for iron in inactivation. Iron 132-136 aconitase 1 Rattus norvegicus 24-28 9516462-10 1998 Finally, reactivated IRP1 was found to be resistant to inactivation by exogenous iron known to down-regulate its activity during normoxia. Iron 81-85 aconitase 1 Rattus norvegicus 21-25 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 120-124 Wnt family member 2 Homo sapiens 79-82 9515798-8 1998 In addition, treatment of cells with a soluble form of iron, 1.5 mM ferric ammonium citrate, resulted in an increase in mutation frequency at the gpt locus of approximately 1.5 fold above that of untreated G12 cells with no increase in mutations at the hgprt locus of V79 cells with ferric ammonium citrate. Iron 55-59 glutamic--pyruvic transaminase Homo sapiens 146-149 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 120-124 transferrin receptor Homo sapiens 196-199 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 120-124 Wnt family member 2 Homo sapiens 79-82 12572667-2 2003 At the cellular level, iron homeostasis is accomplished by the activity of the IRP proteins, which, under conditions of iron depletion, up-regulate the expression of the iron acquisition proteins TfR and DMT1. Iron 120-124 transferrin receptor Homo sapiens 196-199 12572667-3 2003 It has been shown that hydrogen peroxide activates IRP1 and that this activation mediates a potentially harmful increase in cell iron uptake. Iron 129-133 aconitase 1 Homo sapiens 51-55 9688217-0 1998 Iron binding and autoreduction by citrate: are these involved in signalling by iron regulatory protein-1? Iron 0-4 aconitase 1 Homo sapiens 79-104 12572667-4 2003 Here we show that IRP1 activity is also induced by iron-mediated oxidative stress. Iron 51-55 aconitase 1 Homo sapiens 18-22 12572667-5 2003 When cells were incubated with up to 20 microM of iron, a typical decrease in IRP1 and IRP2 activity was observed. Iron 50-54 aconitase 1 Homo sapiens 78-82 12572667-11 2003 Increases in IRP1 activity were accompanied by increases in cell iron uptake, an indication that the activated IRP1 was functional in the activation of iron uptake. Iron 65-69 aconitase 1 Homo sapiens 13-17 9510334-0 1998 Defining the orientation of the human U1A RBD1 on its UTR by tethered-EDTA(Fe) cleavage. Iron 75-77 RNA, U1 small nuclear 1 Homo sapiens 38-46 12572667-11 2003 Increases in IRP1 activity were accompanied by increases in cell iron uptake, an indication that the activated IRP1 was functional in the activation of iron uptake. Iron 65-69 aconitase 1 Homo sapiens 111-115 12572667-11 2003 Increases in IRP1 activity were accompanied by increases in cell iron uptake, an indication that the activated IRP1 was functional in the activation of iron uptake. Iron 152-156 aconitase 1 Homo sapiens 13-17 12572667-11 2003 Increases in IRP1 activity were accompanied by increases in cell iron uptake, an indication that the activated IRP1 was functional in the activation of iron uptake. Iron 152-156 aconitase 1 Homo sapiens 111-115 12572672-1 2003 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) which are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 transferrin receptor Mus musculus 66-87 9466567-1 1998 Transferrin (Tf), a major transport protein for iron in the blood and an essential growth factor in some tissues, acts via specific transferrin receptor (TfR). Iron 48-52 transferrin receptor Homo sapiens 132-152 9466567-1 1998 Transferrin (Tf), a major transport protein for iron in the blood and an essential growth factor in some tissues, acts via specific transferrin receptor (TfR). Iron 48-52 transferrin receptor Homo sapiens 154-157 9466567-6 1998 In pituitaries with iron deposits, Tf and TfR were localized only in iron-free cells. Iron 20-24 transferrin receptor Homo sapiens 42-45 12572672-1 2003 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) which are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 transferrin receptor Mus musculus 89-92 9466567-6 1998 In pituitaries with iron deposits, Tf and TfR were localized only in iron-free cells. Iron 69-73 transferrin receptor Homo sapiens 42-45 12572672-2 2003 Cellular iron levels affect binding of IRPs to IREs and consequently expression of TfR and ferritin. Iron 9-13 transferrin receptor Mus musculus 83-86 12572672-3 2003 Moreover, NO*, a redox species of nitric oxide that interacts primarily with iron, can activate IRP1 RNA-binding activity resulting in an increase in TfR mRNA levels. Iron 77-81 transferrin receptor Mus musculus 150-153 12614226-3 2003 HFE mutations increase iron absorption in patients with haemochromatosis, and the mean transferrin saturations and ferritin levels are mildly increased in heterozygotes, suggesting that HFE mutations may protect against iron depletion and iron deficiency anaemia. Iron 23-27 homeostatic iron regulator Homo sapiens 0-3 12614226-3 2003 HFE mutations increase iron absorption in patients with haemochromatosis, and the mean transferrin saturations and ferritin levels are mildly increased in heterozygotes, suggesting that HFE mutations may protect against iron depletion and iron deficiency anaemia. Iron 220-224 homeostatic iron regulator Homo sapiens 0-3 9462661-8 1998 Six patients treated by phlebotomy to reduce hepatic iron and who were considered to be in clinical remission, characterized by a disappearance of cutaneous lesions, showed higher hepatic URO-D activities and lower hepatic porphyrin concentrations than did patients with overt PCT. Iron 53-57 uroporphyrinogen decarboxylase Homo sapiens 188-193 12779071-2 2003 Patients with hereditary hemochromatosis, a disease characterized by progressive iron overload due, in most cases, to homozygosity for C282Y mutation in the HFE gene, have often decreased insulin sensitivity and release. Iron 81-85 homeostatic iron regulator Homo sapiens 157-160 9422739-10 1998 The close relationship between iron acquisition and pathogenesis suggests that the release of iron from heme by heme oxygenase may play a crucial role in the pathogenicity of C. diphtheriae. Iron 31-35 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 112-126 9422739-10 1998 The close relationship between iron acquisition and pathogenesis suggests that the release of iron from heme by heme oxygenase may play a crucial role in the pathogenicity of C. diphtheriae. Iron 94-98 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 112-126 10730863-7 1998 We suggest that iron supplied as non-transferrin iron (ferric citrate) is apparently less available for the control of transferrin receptor expression via IRP activity than iron supplied as transferrin. Iron 16-20 Wnt family member 2 Homo sapiens 155-158 12779071-3 2003 AIMS: To determine whether increased iron parameters/heterozygosity for the mutations of the HFE gene confer susceptibility to nonalcoholic fatty liver disease. Iron 37-41 homeostatic iron regulator Homo sapiens 93-96 12779071-10 2003 CONCLUSION: The mild iron overload associated with heterozygosity for C282Y HFE mutation confers susceptibility to nonalcoholic fatty liver disease, causing relative insulin deficiency. Iron 21-25 homeostatic iron regulator Homo sapiens 76-79 12673276-0 2003 A population-based study of the effect of the HFE C282Y and H63D mutations on iron metabolism. Iron 78-82 homeostatic iron regulator Homo sapiens 46-49 9425935-2 1998 Mild to moderate iron overload is common in PCT, as iron is one of the factors which trigger the clinical manifestations of the disease through the inactivation of URO-D. Iron 17-21 uroporphyrinogen decarboxylase Homo sapiens 164-169 9425935-2 1998 Mild to moderate iron overload is common in PCT, as iron is one of the factors which trigger the clinical manifestations of the disease through the inactivation of URO-D. Iron 52-56 uroporphyrinogen decarboxylase Homo sapiens 164-169 12673276-10 2003 The HFE gene explained about 5% of the variability in serum iron indices. Iron 60-64 homeostatic iron regulator Homo sapiens 4-7 9396727-1 1997 Control of cellular iron homoeostasis is performed by iron regulatory protein 1 (IRP1) through post-transcriptional modifications. Iron 20-24 aconitase 1 Homo sapiens 54-79 9396727-1 1997 Control of cellular iron homoeostasis is performed by iron regulatory protein 1 (IRP1) through post-transcriptional modifications. Iron 20-24 aconitase 1 Homo sapiens 81-85 12673276-14 2003 Our study shows that the HFE C282Y and H63D are determinants of iron parameters in the elderly and will be effective in detecting individuals at high risk of hemochromatosis. Iron 64-68 homeostatic iron regulator Homo sapiens 25-28 9396727-8 1997 We surmise that ALA-induced IRP1 activation might act as a co-sensor of iron homoeostasis. Iron 72-76 aconitase 1 Homo sapiens 28-32 12584213-7 2003 Reduced absorption was also accompanied by a rapid decrease in expression of the mRNAs encoding the brush border iron transport molecules Dcytb and the iron responsive element (IRE) containing the splice variant of DMT1. Iron 113-117 cytochrome b reductase 1 Rattus norvegicus 138-143 12657433-0 2003 The enigmatic role of the hemochromatosis protein (HFE) in iron absorption. Iron 59-63 homeostatic iron regulator Homo sapiens 51-54 12388178-9 2003 Rats fed FE developed fatty liver, necrosis, and inflammation, which was accompanied by activation of NF-kappaB and the induction of cytokines, chemokines, COX-2, iNOS, and nitrotyrosine formation. Iron 9-11 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 156-161 9434348-4 1997 In this study we demonstrate that proteins encoded by genes previously demonstrated to play critical roles in vacuole assembly for acidification, PEP3, PEP5 and VMA3, are also required for normal copper and iron metal ion homeostasis. Iron 207-211 tethering complex subunit PEP3 Saccharomyces cerevisiae S288C 146-150 9434348-5 1997 Yeast cells lacking a functional PEP3 or PEP5 gene are hypersensitive to copper and render the normally iron-repressible FET3 gene, encoding a multi-copper Fe(II) oxidase involved in Fe2+ transport, also repressible by exogenous copper ions. Iron 104-108 tethering complex subunit PEP3 Saccharomyces cerevisiae S288C 33-37 12608731-0 2003 Gene expression of transferrin and transferrin receptor in brains of control vs. iron-deficient rats. Iron 81-85 transferrin receptor Rattus norvegicus 35-55 9398517-1 1997 The iron responsive element (IRE) is a approximately 30 nucleotide RNA hairpin that is located in the 5" untranslated region of all ferritin mRNAs and in the 3" untranslated region of all transferrin receptor mRNAs. Iron 4-8 transferrin receptor Homo sapiens 188-208 12608731-1 2003 The mechanism of the regulation of transferrin (Tf) and transferrin receptor (TfR) levels in rat brain by dietary iron status is not fully elucidated. Iron 114-118 transferrin receptor Rattus norvegicus 56-76 9398517-2 1997 The IREs are bound by two related IRE-binding proteins (IRPs) which help control intracellular levels of iron by regulating the expression of both ferritin and transferrin receptor genes. Iron 105-109 transferrin receptor Homo sapiens 160-180 12608731-1 2003 The mechanism of the regulation of transferrin (Tf) and transferrin receptor (TfR) levels in rat brain by dietary iron status is not fully elucidated. Iron 114-118 transferrin receptor Rattus norvegicus 78-81 12608731-3 2003 In a region-specific fashion, iron-deficient diet decreased significantly brain iron concentration by 22-63%, and increased Tf level by 22-130% and TfR level by 74% in thalamus and 40% in cortex. Iron 30-34 transferrin receptor Rattus norvegicus 148-151 12522121-0 2003 Oxidative stress-induced iron signaling is responsible for peroxide-dependent oxidation of dichlorodihydrofluorescein in endothelial cells: role of transferrin receptor-dependent iron uptake in apoptosis. Iron 25-29 transferrin receptor Homo sapiens 148-168 9362508-2 1997 SFT-mediated transport has properties defined for transferrin-independent Fe uptake, but its cytolocalization in recycling endosomes and the observed stimulation of transferrin-bound Fe assimilation indicate a key role in intracellular Fe membrane transport as well. Iron 183-185 transferrin S homeolog Xenopus laevis 165-176 9362508-2 1997 SFT-mediated transport has properties defined for transferrin-independent Fe uptake, but its cytolocalization in recycling endosomes and the observed stimulation of transferrin-bound Fe assimilation indicate a key role in intracellular Fe membrane transport as well. Iron 183-185 transferrin S homeolog Xenopus laevis 165-176 12522121-0 2003 Oxidative stress-induced iron signaling is responsible for peroxide-dependent oxidation of dichlorodihydrofluorescein in endothelial cells: role of transferrin receptor-dependent iron uptake in apoptosis. Iron 179-183 transferrin receptor Homo sapiens 148-168 12522121-2 2003 In this study, we report that H2O2-dependent intracellular oxidation of DCFH to a green fluorescent product, 2",7"-dichlorofluorescein (DCF), required the uptake of extracellular iron transported through a transferrin receptor (TfR) in endothelial cells. Iron 179-183 transferrin receptor Homo sapiens 206-226 12522121-2 2003 In this study, we report that H2O2-dependent intracellular oxidation of DCFH to a green fluorescent product, 2",7"-dichlorofluorescein (DCF), required the uptake of extracellular iron transported through a transferrin receptor (TfR) in endothelial cells. Iron 179-183 transferrin receptor Homo sapiens 228-231 12522121-3 2003 H2O2-induced DCF fluorescence was inhibited by the monoclonal IgA-class anti-TfR antibody (42/6) that blocked TfR endocytosis and the iron uptake. Iron 134-138 transferrin receptor Homo sapiens 77-80 9353309-8 1997 Measurement of mitochondrial iron in cells grown in iron-rich medium overexpressing MFT1 or MFT2 show a 2-5-fold increase in iron compared with mitochondria from control cells. Iron 29-33 Mmt2p Saccharomyces cerevisiae S288C 92-96 12461085-0 2002 Correction of the iron overload defect in beta-2-microglobulin knockout mice by lactoferrin abolishes their increased susceptibility to tuberculosis. Iron 18-22 beta-2 microglobulin Mus musculus 42-62 9353309-8 1997 Measurement of mitochondrial iron in cells grown in iron-rich medium overexpressing MFT1 or MFT2 show a 2-5-fold increase in iron compared with mitochondria from control cells. Iron 52-56 Mmt2p Saccharomyces cerevisiae S288C 92-96 9353309-8 1997 Measurement of mitochondrial iron in cells grown in iron-rich medium overexpressing MFT1 or MFT2 show a 2-5-fold increase in iron compared with mitochondria from control cells. Iron 52-56 Mmt2p Saccharomyces cerevisiae S288C 92-96 9367630-3 1997 First, we examine the role of mRNA half-life, by studying the distribution of the mRNA for the transferrin receptor (TfR), whose half-life can be manipulated in culture by changing the availability of iron. Iron 201-205 transferrin receptor Mus musculus 95-115 9367630-3 1997 First, we examine the role of mRNA half-life, by studying the distribution of the mRNA for the transferrin receptor (TfR), whose half-life can be manipulated in culture by changing the availability of iron. Iron 201-205 transferrin receptor Mus musculus 117-120 12461085-5 2002 Accordingly, beta2m-deficient mice suffer from tissue iron overload. Iron 54-58 beta-2 microglobulin Mus musculus 13-19 12461085-6 2002 Here, we show that modulating the extracellular iron pool in beta2m-KO mice by lactoferrin treatment significantly reduces the burden of M. tuberculosis to numbers comparable to those observed in MHC class I-KO mice. Iron 48-52 beta-2 microglobulin Mus musculus 61-67 9413439-0 1997 The yeast FET5 gene encodes a FET3-related multicopper oxidase implicated in iron transport. Iron 77-81 ferroxidase FET3 Saccharomyces cerevisiae S288C 30-34 12461085-10 2002 Our data establish: (a) defective iron metabolism explains the increased susceptibility of beta2m-KO mice over MHC-I-KO mice, and (b) iron overload represents an exacerbating cofactor for tuberculosis. Iron 34-38 beta-2 microglobulin Mus musculus 91-97 9413439-1 1997 The yeast FET3 gene encodes an integral membrane multicopper oxidase required for high-affinity iron uptake. Iron 96-100 ferroxidase FET3 Saccharomyces cerevisiae S288C 10-14 9413439-3 1997 To identify other yeast genes involved in iron uptake, we isolated genes that could, when overexpressed, suppress the iron-limited growth defect of a fet3 fet4 mutant. Iron 42-46 ferroxidase FET3 Saccharomyces cerevisiae S288C 150-154 12388055-9 2002 Our data show that XOR activity is transcriptionally induced by iron but posttranslationally inactivated by iron chelation. Iron 64-68 xanthine dehydrogenase Homo sapiens 19-22 9413439-3 1997 To identify other yeast genes involved in iron uptake, we isolated genes that could, when overexpressed, suppress the iron-limited growth defect of a fet3 fet4 mutant. Iron 118-122 ferroxidase FET3 Saccharomyces cerevisiae S288C 150-154 9413439-5 1997 Several observations indicate that Fet5p plays a role analogous to Fet3p in iron transport. Iron 76-80 ferroxidase FET3 Saccharomyces cerevisiae S288C 67-72 12388055-9 2002 Our data show that XOR activity is transcriptionally induced by iron but posttranslationally inactivated by iron chelation. Iron 108-112 xanthine dehydrogenase Homo sapiens 19-22 12775112-8 2002 Regardless of the dietary zinc level, rats fed diets with an Fe concentration of 2 microg/g had decreased zinc absorption and plasma ALK-P activity. Iron 61-63 ALK receptor tyrosine kinase Rattus norvegicus 133-136 9409707-0 1997 Involvement of iron in MPP+ toxicity in substantia nigra: protection by desferrioxamine. Iron 15-19 M-phase phosphoprotein 6 Homo sapiens 23-26 9409707-6 1997 The ability of DES to protect against MPP+ toxicity may indicate a therapeutic strategy in the treatment of diseases when iron is implicated. Iron 122-126 M-phase phosphoprotein 6 Homo sapiens 38-41 12578113-14 2002 Iron from the CFA particles was responsible for inducing the iron-storage protein ferritin in cultured human lung epithelial cells (A549 cells). Iron 0-4 Ferritin 1 heavy chain homologue Drosophila melanogaster 82-90 9393640-4 1997 After import in vitro into mitochondria isolated from a cytochrome b-deficient yeast strain, the mutants lacking residues 41-55 and 182-196 were assembled as efficiently as the wild type; however, the mutants lacking residues 55-66 and 66-78 were assembled less efficiently in the absence of cytochrome b suggesting that the hydrophobic membrane-spanning region, residues 55-78, of the iron-sulfur protein, may interact with cytochrome b during the assembly of the bc1 complex. Iron 386-390 cytochrome b Saccharomyces cerevisiae S288C 56-68 9380695-2 1997 IRPs regulate iron metabolism by binding to iron responsive element(s) (IREs) in the 5" or 3" untranslated region of ferritin or transferrin receptor (TfR) mRNAs. Iron 14-18 transferrin receptor Mus musculus 129-149 9380695-2 1997 IRPs regulate iron metabolism by binding to iron responsive element(s) (IREs) in the 5" or 3" untranslated region of ferritin or transferrin receptor (TfR) mRNAs. Iron 14-18 transferrin receptor Mus musculus 151-154 9380695-2 1997 IRPs regulate iron metabolism by binding to iron responsive element(s) (IREs) in the 5" or 3" untranslated region of ferritin or transferrin receptor (TfR) mRNAs. Iron 44-48 transferrin receptor Mus musculus 129-149 9380695-2 1997 IRPs regulate iron metabolism by binding to iron responsive element(s) (IREs) in the 5" or 3" untranslated region of ferritin or transferrin receptor (TfR) mRNAs. Iron 44-48 transferrin receptor Mus musculus 151-154 12578113-15 2002 The amount of iron mobilized by citrate was directly proportional to the amount of ferritin induced in the A549 cells. Iron 14-18 Ferritin 1 heavy chain homologue Drosophila melanogaster 83-91 9380695-9 1997 In the Ba/F3 family of cells, alterations in iron status modulated ferritin biosynthesis and TfR mRNA level over as much as a 20- and 14-fold range, respectively. Iron 45-49 transferrin receptor Mus musculus 93-96 12578113-17 2002 Iron existed in several species in the fly ash, but the bioavailable iron was associated with the glassy aluminosilicate fraction, which caused ferritin and IL-8 to be induced in the A549 cells. Iron 69-73 Ferritin 1 heavy chain homologue Drosophila melanogaster 144-152 12198135-1 2002 Iron-responsive elements (IREs) are the RNA stem loops that control cellular iron homeostasis by regulating ferritin translation and transferrin receptor mRNA stability. Iron 0-4 transferrin receptor Homo sapiens 133-153 9312270-10 1997 Thus supplying a single electron from NADPH to the heme iron permits nNOS to catalyze one full round of citrulline and NO synthesis from NOHA upon exposure to O2. Iron 56-60 nitric oxide synthase 1 Homo sapiens 69-73 9316467-1 1997 Expression of transferrin receptor and ferritin genes has been shown previously to be under transcriptional and posttranscriptional regulation, the latter being reciprocally regulated according to cellular iron levels. Iron 206-210 transferrin receptor Rattus norvegicus 14-34 12198135-1 2002 Iron-responsive elements (IREs) are the RNA stem loops that control cellular iron homeostasis by regulating ferritin translation and transferrin receptor mRNA stability. Iron 77-81 transferrin receptor Homo sapiens 133-153 12431098-2 2002 Binding of NO to the heme iron of the NT-HBD of HRI activates its eIF2alpha kinase activity, thus inhibiting the initiation of translation in reticulocyte lysate. Iron 26-30 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 48-51 9400737-8 1997 Treatment of cells with crocidolite pretreated with the iron chelator desferrioxamine B resulted in the same level of intracellular GSH depletion and efflux and the same decrease in gamma-GCS activity as treatment with unmodified crocidolite, which suggests that iron-catalyzed reactions were not responsible for the GSH depletion. Iron 56-60 glutamate-cysteine ligase catalytic subunit Homo sapiens 182-191 12431098-6 2002 As evidenced by the resonance Raman spectra, two inactive forms of HRI, the ferrous ligand-unbound and the CO-bound states of the NT-HBD, contain a six-coordinate complex as found for the NO complex, indicating that the replacement of the sixth ligand of the heme iron is not sufficient to trigger the activation of HRI. Iron 264-268 eukaryotic translation initiation factor 2 alpha kinase 1 Homo sapiens 67-70 9338146-0 1997 The inability of cells to grow in low iron correlates with increasing activity of their iron regulatory protein (IRP). Iron 38-42 Wnt family member 2 Homo sapiens 113-116 9338146-6 1997 We demonstrated that the activity (ratio activated/total) of the iron regulatory protein (IRP) in HID cells Jiyoye and K562 increased more than twofold (from 0.32 to 0.79 and from 0.47 to 1.12, respectively) within 48 h after their transfer into low-iron medium. Iron 65-69 Wnt family member 2 Homo sapiens 90-93 9338146-8 1997 Addition of iron chelator deferoxamine (50 microM, i.e., about half-maximal growth-inhibitory dose) resulted in significantly increased activity of IRP also in HeLa and THP-1 cells. Iron 12-16 Wnt family member 2 Homo sapiens 148-151 12439744-1 2002 High expression of transferrin receptor (TfR) on the membrane of erythroid cells accounts for the high level of iron required to sustain heme synthesis. Iron 112-116 transferrin receptor Homo sapiens 19-39 9242665-1 1997 Expression of several proteins of higher eukaryotes is post-transcriptionally regulated by interaction of iron-responsive elements (IREs) on their mRNAs and iron regulatory proteins (IRP1 and IRP2). Iron 106-110 aconitase 1 Homo sapiens 183-187 9242665-2 1997 IRP1 is a redox-sensitive iron-sulfur protein whose regulatory activity is modulated by iron depletion, synthesis of nitric oxide, or oxidative stress. Iron 26-30 aconitase 1 Homo sapiens 0-4 9242665-2 1997 IRP1 is a redox-sensitive iron-sulfur protein whose regulatory activity is modulated by iron depletion, synthesis of nitric oxide, or oxidative stress. Iron 88-92 aconitase 1 Homo sapiens 0-4 9242665-9 1997 Substrates of aconitase, which bind to the cluster of IRP1, prevented this effect, pointing to the [Fe-S] cluster as the target of peroxynitrite. Iron 100-104 aconitase 1 Homo sapiens 54-58 12439744-1 2002 High expression of transferrin receptor (TfR) on the membrane of erythroid cells accounts for the high level of iron required to sustain heme synthesis. Iron 112-116 transferrin receptor Homo sapiens 41-44 12397016-0 2002 Role of bioavailable iron in coal dust-induced activation of activator protein-1 and nuclear factor of activated T cells: difference between Pennsylvania and Utah coal dusts. Iron 21-25 jun proto-oncogene Mus musculus 61-99 9266686-1 1997 Ferritin was purified from iron-fed Drosophila melanogaster extracts by centrifugation in a gradient of potassium bromide. Iron 27-31 Ferritin 1 heavy chain homologue Drosophila melanogaster 0-8 12397016-9 2002 We have found that iron transactivated both AP-1 and NFAT, and DFO further enhanced iron-induced AP-1 activation but inhibited NFAT. Iron 19-23 jun proto-oncogene Mus musculus 44-48 12397016-9 2002 We have found that iron transactivated both AP-1 and NFAT, and DFO further enhanced iron-induced AP-1 activation but inhibited NFAT. Iron 84-88 jun proto-oncogene Mus musculus 97-101 9210649-1 1997 Ferritin mRNAs are translationally regulated by the binding of either of two cytosolic proteins, iron regulatory protein 1 (IRP1) or IRP2, to the iron responsive element (IRE) located in their 5" untranslated region (UTR). Iron 97-101 aconitase 1 Rattus norvegicus 124-128 12397016-10 2002 These results indicate that activation of AP-1 and NFAT by the PA coal is through bioavailable iron present in the coal. Iron 95-99 jun proto-oncogene Mus musculus 42-46 12547214-1 2002 HFE-associated hereditary hemochromatosis is characterized by imbalances of iron homeostasis and alterations in intestinal iron absorption. Iron 76-80 homeostatic iron regulator Homo sapiens 0-3 9237628-1 1997 In plants, only ferritin gene expression has been reported to be iron-dependent. Iron 65-69 ferritin-1, chloroplastic Brassica napus 16-24 12547214-1 2002 HFE-associated hereditary hemochromatosis is characterized by imbalances of iron homeostasis and alterations in intestinal iron absorption. Iron 123-127 homeostatic iron regulator Homo sapiens 0-3 12547221-2 2002 Iron regulatory proteins 1 and 2 are cytosolic proteins that bind to RNA stem-loops known as iron-responsive elements in several transcripts. Iron 93-97 aconitase 1 Homo sapiens 0-32 12547224-8 2002 In the iron deficient gut, large quantities of both mobilferrin and DMT-1 are found in goblet cells and intraluminal mucins suggesting that they are secreted with mucin into the intestinal lumen to bind iron to facilitate uptake by the cells. Iron 7-11 LOC100508689 Homo sapiens 117-122 12425487-2 2002 Soluble transferrin receptor (sTfR) has caught the attention of physicians recently as regards its use as a parameter for the evaluation of iron status. Iron 140-144 transferrin receptor Homo sapiens 8-28 9162052-1 1997 The FET3 gene product of Saccharomyces cerevisiae is an essential component of the high affinity iron transport system. Iron 97-101 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-8 9162052-9 1997 Purified Fet3p is a copper-containing protein that is able to catalyze the oxidation of a variety of organic compounds in addition to ferrous iron. Iron 142-146 ferroxidase FET3 Saccharomyces cerevisiae S288C 9-14 9162052-12 1997 Interestingly, Fet3p was able to effectively catalyze the incorporation of iron onto apotransferrin. Iron 75-79 ferroxidase FET3 Saccharomyces cerevisiae S288C 15-20 12425487-3 2002 This study was conducted in order to evaluate the correlation of serum soluble transferrin receptor (sTfR) concentration with hematological parameters and iron profiles, in the role of identifying iron deficiency among dialysis patients. Iron 155-159 transferrin receptor Homo sapiens 79-99 16120311-4 2002 Frataxin may be a mitochondrial iron-binding protein that prevents this metal from participating in Fenton chemistry to generate toxic hydroxyl radicals. Iron 32-36 frataxin Homo sapiens 0-8 9169016-0 1997 Loading of iron into recombinant rat liver ferritin heteropolymers by ceruloplasmin. Iron 11-15 ceruloplasmin Rattus norvegicus 70-83 12417917-3 2002 IRP binding to IRE is regulated by cellular iron. Iron 44-48 Wnt family member 2 Homo sapiens 0-3 11669832-6 1997 The 10.8 Hz coupling between (57)Fe and the hydride in [(eta(6)-toluene)Fe(H)(SiCl(3))(2)](-) and (eta(6)-toluene)Fe(H)(py)(SiCl(3)) is similar to those observed in other Fe(II) hydrido compounds. Iron 33-35 endothelin receptor type A Homo sapiens 57-60 11669832-6 1997 The 10.8 Hz coupling between (57)Fe and the hydride in [(eta(6)-toluene)Fe(H)(SiCl(3))(2)](-) and (eta(6)-toluene)Fe(H)(py)(SiCl(3)) is similar to those observed in other Fe(II) hydrido compounds. Iron 33-35 endothelin receptor type A Homo sapiens 99-102 9168799-12 1997 Thus, heme-hemopexin not only functions as an iron source for T-cells but occupancy of the hemopexin receptor itself triggers signaling pathway(s) involved in the regulation of cell growth. Iron 46-50 hemopexin Homo sapiens 11-20 12417917-4 2002 When cells are derived of iron, IRP binds IRE. Iron 26-30 Wnt family member 2 Homo sapiens 32-35 12417917-9 2002 IRE-IRP binding is involved in the regulation of iron metabolism, oxidative stress and possibly aging. Iron 49-53 Wnt family member 2 Homo sapiens 4-7 12379078-0 2002 The effect of HFE genotypes on measurements of iron overload. Iron 47-51 homeostatic iron regulator Homo sapiens 14-17 9144784-1 1997 The diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae is a divalent-metal activated repressor of chromosomal genes responsible for siderophore-mediated iron-uptake and of a gene on several corynebacteriophages that encodes diphtheria toxin. Iron 169-173 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 9144784-1 1997 The diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae is a divalent-metal activated repressor of chromosomal genes responsible for siderophore-mediated iron-uptake and of a gene on several corynebacteriophages that encodes diphtheria toxin. Iron 169-173 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 9144784-2 1997 Even though DtxR is the best characterized iron-dependent repressor to date, numerous key properties of the protein still remain to be explained. Iron 43-47 MarR family transcriptional regulator Corynebacterium diphtheriae 12-16 12270831-7 2002 The mutant containing the transposon insertion within dtxR does not produce DtxR and overproduces siderophore in the presence of iron. Iron 129-133 MarR family transcriptional regulator Corynebacterium diphtheriae 54-58 9083054-7 1997 As additional evidence for the role of Atx1p in iron metabolism, we find that the gene is induced by the same iron-sensing trans-activator, Aft1p, that regulates CCC2 and FET3. Iron 48-52 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 162-166 9083054-7 1997 As additional evidence for the role of Atx1p in iron metabolism, we find that the gene is induced by the same iron-sensing trans-activator, Aft1p, that regulates CCC2 and FET3. Iron 48-52 ferroxidase FET3 Saccharomyces cerevisiae S288C 171-175 9083054-7 1997 As additional evidence for the role of Atx1p in iron metabolism, we find that the gene is induced by the same iron-sensing trans-activator, Aft1p, that regulates CCC2 and FET3. Iron 110-114 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 162-166 9083054-7 1997 As additional evidence for the role of Atx1p in iron metabolism, we find that the gene is induced by the same iron-sensing trans-activator, Aft1p, that regulates CCC2 and FET3. Iron 110-114 ferroxidase FET3 Saccharomyces cerevisiae S288C 171-175 12849398-5 2002 Frataxin is involved in iron metabolism and may protect mitochondria from oxidative damage. Iron 24-28 frataxin Homo sapiens 0-8 9092825-0 1997 The iron-sulfur cluster of iron regulatory protein 1 modulates the accessibility of RNA binding and phosphorylation sites. Iron 4-8 aconitase 1 Homo sapiens 27-52 9092825-1 1997 Iron regulatory protein 1 (IRP1) modulates iron metabolism by binding to mRNAs encoding proteins involved in the uptake, storage, and metabolic utilization of iron. Iron 43-47 aconitase 1 Homo sapiens 0-25 9092825-1 1997 Iron regulatory protein 1 (IRP1) modulates iron metabolism by binding to mRNAs encoding proteins involved in the uptake, storage, and metabolic utilization of iron. Iron 43-47 aconitase 1 Homo sapiens 27-31 9092825-1 1997 Iron regulatory protein 1 (IRP1) modulates iron metabolism by binding to mRNAs encoding proteins involved in the uptake, storage, and metabolic utilization of iron. Iron 159-163 aconitase 1 Homo sapiens 0-25 12382198-4 2002 Wild-type HFE protein binds to the transferrin receptor, and by an undefined mechanism the enterocyte is "programmed" to absorb an amount of dietary iron precisely matched to the body"s needs. Iron 149-153 homeostatic iron regulator Homo sapiens 10-13 9092825-1 1997 Iron regulatory protein 1 (IRP1) modulates iron metabolism by binding to mRNAs encoding proteins involved in the uptake, storage, and metabolic utilization of iron. Iron 159-163 aconitase 1 Homo sapiens 27-31 9092825-2 1997 Iron regulates IRP1 function by promoting assembly of an iron-sulfur cluster in the apo or RNA binding form, thereby converting it to the active holo or cytoplasmic aconitase form. Iron 0-4 aconitase 1 Homo sapiens 15-19 9092825-2 1997 Iron regulates IRP1 function by promoting assembly of an iron-sulfur cluster in the apo or RNA binding form, thereby converting it to the active holo or cytoplasmic aconitase form. Iron 57-61 aconitase 1 Homo sapiens 15-19 12382200-21 2002 Frataxin appears to regulate mitochondrial iron (or iron-sulfur cluster) export and the neurologic and cardiac manifestations of Friedreich ataxia are due to iron-mediated mitochondrial toxicity. Iron 43-47 frataxin Homo sapiens 0-8 12382200-21 2002 Frataxin appears to regulate mitochondrial iron (or iron-sulfur cluster) export and the neurologic and cardiac manifestations of Friedreich ataxia are due to iron-mediated mitochondrial toxicity. Iron 52-56 frataxin Homo sapiens 0-8 12382200-21 2002 Frataxin appears to regulate mitochondrial iron (or iron-sulfur cluster) export and the neurologic and cardiac manifestations of Friedreich ataxia are due to iron-mediated mitochondrial toxicity. Iron 52-56 frataxin Homo sapiens 0-8 9325434-13 1997 Interestingly, recent work has suggested that the short-lived messenger molecule, NO (or its by-product, peroxynitrite), can affect cellular Fe metabolism via its interaction with IRP1. Iron 141-143 aconitase 1 Homo sapiens 180-184 12382201-8 2002 These studies indicate that the possible defect is different from mutations in the HFE gene frequently found in Caucasians with iron overload, but the putative gene has not been identified. Iron 128-132 homeostatic iron regulator Homo sapiens 83-86 12382201-9 2002 Recent studies also indicate that non-HFE iron overload occurs in African-Americans, but the prevalence and possible genetic basis is yet to be determined. Iron 42-46 homeostatic iron regulator Homo sapiens 38-41 12237228-5 2002 Protoporphyrin IX compounds where the native Fe was substituted with Zn, Mn, Co, or Sn lead to assembly of nNOS, but no detectable NO was synthesized in the presence of NADPH and L-arginine. Iron 45-47 nitric oxide synthase 1 Homo sapiens 107-111 9073575-2 1997 More specifically, the activity of two [Fe-S] enzymes was followed during the course of NO synthase expression:mitochondrial aconitase, which catalyzes citrate:isocitrate conversion in the Krebs cycle, and cytoplasmic aconitase, or iron regulatory protein (IRP), a trans-regulator that controls expression at the posttranscriptional level of proteins involved in iron metabolism. Iron 40-44 Wnt family member 2 Homo sapiens 232-255 9073575-2 1997 More specifically, the activity of two [Fe-S] enzymes was followed during the course of NO synthase expression:mitochondrial aconitase, which catalyzes citrate:isocitrate conversion in the Krebs cycle, and cytoplasmic aconitase, or iron regulatory protein (IRP), a trans-regulator that controls expression at the posttranscriptional level of proteins involved in iron metabolism. Iron 40-44 Wnt family member 2 Homo sapiens 257-260 12209011-1 2002 Divalent metal transporter 1 (DMT1) mediates apical iron uptake into duodenal enterocytes and also transfers iron from the endosome into the cytosol after cellular uptake via the transferrin receptor. Iron 109-113 transferrin receptor Homo sapiens 179-199 9028338-1 1997 The objective of the study was to evaluate the diagnostic efficiency of laboratory tests, including serum transferrin receptor (TfR) measurements, in the diagnosis of iron depletion. Iron 167-171 transferrin receptor Homo sapiens 106-126 9028338-1 1997 The objective of the study was to evaluate the diagnostic efficiency of laboratory tests, including serum transferrin receptor (TfR) measurements, in the diagnosis of iron depletion. Iron 167-171 transferrin receptor Homo sapiens 128-131 12209011-5 2002 Here, we show that iron regulation of DMT1 involves the expression of a previously unrecognized upstream 5" exon (exon 1A) of the human and murine DMT1 gene. Iron 19-23 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 147-151 9028338-11 1997 In anemic patients, TfR measurement is a valuable noninvasive tool for the diagnosis of iron depletion, and offers an attractive alternative to more conventional laboratory tests in the detection of depleted iron stores. Iron 88-92 transferrin receptor Homo sapiens 20-23 9028338-11 1997 In anemic patients, TfR measurement is a valuable noninvasive tool for the diagnosis of iron depletion, and offers an attractive alternative to more conventional laboratory tests in the detection of depleted iron stores. Iron 208-212 transferrin receptor Homo sapiens 20-23 12169576-1 2002 The iron chelator deferoxamine has been reported to inhibit both xanthine oxidase (XO) and xanthine dehydrogenase activity, but the relationship of this effect to the availability of iron in the cellular and tissue environment remains unexplored. Iron 4-8 xanthine dehydrogenase Rattus norvegicus 91-113 9127455-0 1997 Components of biological variation in serum soluble transferrin receptor: relationships to serum iron, transferrin and ferritin concentrations, and immune and haematological variables. Iron 97-101 transferrin receptor Homo sapiens 52-72 9127455-6 1997 Up to 34.2% of the within-subject variability in TfR (which reflects changes over time) could be explained by the regression on iron, ferritin, Tf, sIL-2R, sIL-6R and MCH values. Iron 128-132 transferrin receptor Homo sapiens 49-52 9127455-7 1997 Up to 67.2% of the between-subject variability in TfR (which reflects differences in the homeostatic setpoint during the study year) could be explained by the regression on gender, iron, Tf, and ferritin values. Iron 181-185 transferrin receptor Homo sapiens 50-53 12169576-3 2002 Lung XO and total xanthine oxidoreductase activities were reduced in rats fed an iron-depleted diet and increased in rats supplemented with iron, without change in the ratio of XO to total oxidoreductase. Iron 81-85 xanthine dehydrogenase Rattus norvegicus 18-41 12169576-3 2002 Lung XO and total xanthine oxidoreductase activities were reduced in rats fed an iron-depleted diet and increased in rats supplemented with iron, without change in the ratio of XO to total oxidoreductase. Iron 140-144 xanthine dehydrogenase Rattus norvegicus 18-41 12169576-4 2002 Intratracheal injection of an iron salt or silica-iron, but not aluminum salts or silica-zinc, significantly increased rat lung XO and total xanthine oxidoreductase activities, immunoreactive xanthine oxidoreductase, and the concentration of urate in bronchoalveolar fluid. Iron 30-34 xanthine dehydrogenase Rattus norvegicus 141-164 9020769-6 1997 Analysis of the deduced amino acid sequences of SCR1 and SCR2 suggests that S. cerevisiae possesses two similar enzymes encoded on separate chromosomes: one which bears an Fe-S binding motif, while the other does not. Iron 172-176 SCR1 Saccharomyces cerevisiae S288C 48-52 9020769-6 1997 Analysis of the deduced amino acid sequences of SCR1 and SCR2 suggests that S. cerevisiae possesses two similar enzymes encoded on separate chromosomes: one which bears an Fe-S binding motif, while the other does not. Iron 172-176 bifunctional N-glycosylase/AP lyase NTG2 Saccharomyces cerevisiae S288C 57-61 12169576-4 2002 Intratracheal injection of an iron salt or silica-iron, but not aluminum salts or silica-zinc, significantly increased rat lung XO and total xanthine oxidoreductase activities, immunoreactive xanthine oxidoreductase, and the concentration of urate in bronchoalveolar fluid. Iron 30-34 xanthine dehydrogenase Rattus norvegicus 192-215 12181184-0 2002 Effect of iron status on DMT1 expression in duodenal enterocytes from beta2-microglobulin knockout mice. Iron 10-14 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 25-29 9003447-0 1997 Role of the O-phosphoserine clusters in the interaction of the bovine milk alpha s1-, beta-, kappa-caseins and the PP3 component with immobilized iron (III) ions. Iron 146-150 glycosylation dependent cell adhesion molecule 1 Bos taurus 115-118 12181184-1 2002 Divalent metal transporter I (DMT1) is thought to be involved in transport of iron across the apical cell membrane of villus duodenal cells. Iron 78-82 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 30-34 12181184-8 2002 DMT1 expression was increased to the same extent in B2M+/+ and B2M-/- mice when fed an iron-poor diet. Iron 87-91 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 0-4 12181184-9 2002 In both strains of mice fed an iron-poor diet, DMT1 was evenly distributed in the differentiated enterocytes from the base to the tip of the villi but was absent from the crypts of Lieberkuhn. Iron 31-35 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 47-51 9192174-5 1997 Iron regulatory proteins are regulated either by assembly or by disassembly of an iron-sulfur cluster (IRP1) or by rapid degradation in the presence of iron (IRP2). Iron 0-4 aconitase 1 Homo sapiens 103-107 9192174-5 1997 Iron regulatory proteins are regulated either by assembly or by disassembly of an iron-sulfur cluster (IRP1) or by rapid degradation in the presence of iron (IRP2). Iron 82-86 aconitase 1 Homo sapiens 103-107 12169610-0 2002 Identification of a DtxR-regulated operon that is essential for siderophore-dependent iron uptake in Corynebacterium diphtheriae. Iron 86-90 MarR family transcriptional regulator Corynebacterium diphtheriae 20-24 9503598-4 1997 The ranges of SCP under the influence of temperature, light, nitrate, ammonia, phosphorus, iron, carbonate, and sodium chloride were in the following respective order (% dry wt): 18.4-43.3, 20.5-42.3, 12.4-35.8, 15.7-41.8, 15.8-49.4, 17.4-49.7, 13.8-35.6, and 0.0-37.7. Iron 91-95 solute carrier family 50 member 1 Homo sapiens 14-17 12169610-1 2002 The diphtheria toxin repressor (DtxR) uses Fe(2+) as a corepressor and inhibits transcription from iron-regulated promoters (IRPs) in Corynebacterium diphtheriae. Iron 99-103 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 12169610-1 2002 The diphtheria toxin repressor (DtxR) uses Fe(2+) as a corepressor and inhibits transcription from iron-regulated promoters (IRPs) in Corynebacterium diphtheriae. Iron 99-103 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 12169610-3 2002 DtxR bound to IRP6 in vitro only in the presence of appropriate divalent metal ions, and repression of IRP6 by DtxR in an Escherichia coli system was iron dependent. Iron 150-154 MarR family transcriptional regulator Corynebacterium diphtheriae 111-115 12130528-4 2002 The goal of this study was to perform a mutational analysis of the TfR2 and HFE genes in a cohort of non-C282Y iron overload patients of mixed ethnic backgrounds. Iron 111-115 homeostatic iron regulator Homo sapiens 76-79 9296456-5 1997 On the other hand, the induction of a cellular prooxidative condition activates the protein IRP (iron regulatory protein) in a way that renders the cell more able to take up iron. Iron 97-101 Wnt family member 2 Homo sapiens 92-95 8977218-6 1997 The mRNA levels for the membrane receptor for iron uptake, transferrin receptor (TfR), decrease following stimulation with IFN-gamma/LPS, although IRP-mediated stabilization of the TfR mRNA would have been expected. Iron 46-50 transferrin receptor Mus musculus 59-79 8977218-6 1997 The mRNA levels for the membrane receptor for iron uptake, transferrin receptor (TfR), decrease following stimulation with IFN-gamma/LPS, although IRP-mediated stabilization of the TfR mRNA would have been expected. Iron 46-50 wingless-type MMTV integration site family, member 2 Mus musculus 147-150 8977218-8 1997 Thus, IL-4 and IL-13 regulate the iron metabolism of activated macrophages by at least two different pathways: first, by opposing NO-mediated IRP activation, thereby increasing ferritin translation; and second, by an IRP-independent augmentation of TfR mRNA expression. Iron 34-38 wingless-type MMTV integration site family, member 2 Mus musculus 217-220 12139757-5 2002 The underlying mechanism was an effect of EPO on e-ALAS mRNA translation, which was under the control of iron regulatory proteins (IRP) 1 and 2. Iron 105-109 aconitase 1 Homo sapiens 131-143 9812635-3 1997 Levels of TfR-mRNA also increased with decrease of iron in substrate. Iron 51-55 transferrin receptor Homo sapiens 10-13 9812635-4 1997 Iron concentration within cells correlated inversely to the change in the number of TfR. Iron 0-4 transferrin receptor Homo sapiens 84-87 12196404-1 2002 The HFE locus encodes an HLA class-I-type protein important in iron regulation and segregates replacement mutations that give rise to the most common form of genetic hemochromatosis. Iron 63-67 homeostatic iron regulator Homo sapiens 4-7 8955074-7 1996 In the absence of L-arginine, NOS-1 catalyzed simple O2 reduction, and its heme iron displayed a typical affinity for O2 (estimated KmO2 </= 40 microM, saturation at approximately 100 microM). Iron 80-84 nitric oxide synthase 1 Homo sapiens 30-35 12140189-2 2002 At the biochemical level, the lack of frataxin leads to dysregulation of mitochondrial iron homeostasis and oxidative damage, which eventually causes neuronal death. Iron 87-91 frataxin Homo sapiens 38-46 8961933-3 1996 Although IRP1 and IRP2 are similar proteins in that they are ubiquitously expressed and are negatively regulated by iron, they are regulated by iron by different mechanisms. Iron 116-120 aconitase 1 Rattus norvegicus 9-13 8961933-3 1996 Although IRP1 and IRP2 are similar proteins in that they are ubiquitously expressed and are negatively regulated by iron, they are regulated by iron by different mechanisms. Iron 144-148 aconitase 1 Rattus norvegicus 9-13 8961933-4 1996 IRP1, the well-characterized IRP in cells, is a dual-function protein exhibiting either aconitase activity when cellular iron is abundant or RNA-binding activity when cellular iron is scarce. Iron 121-125 aconitase 1 Rattus norvegicus 0-4 12140189-6 2002 While human frataxin has no tendency to bind iron, CyaY forms iron-promoted aggregates with a behaviour similar to that of yeast frataxin. Iron 62-66 frataxin Homo sapiens 51-55 8961933-4 1996 IRP1, the well-characterized IRP in cells, is a dual-function protein exhibiting either aconitase activity when cellular iron is abundant or RNA-binding activity when cellular iron is scarce. Iron 176-180 aconitase 1 Rattus norvegicus 0-4 12137512-2 2002 The intermediate [2Fe-2S] IscU-bound cluster is formed by delivery of iron and sulfur to the apo-IscU, with the latter delivered through an IscS-mediated reaction. Iron 70-74 NFS1 cysteine desulfurase Homo sapiens 140-144 12137512-5 2002 This iron-bound form of IscU is shown to be viable for subsequent IscS-mediated assembly of holo-IscU. Iron 5-9 NFS1 cysteine desulfurase Homo sapiens 66-70 12117429-0 2002 Differences in iron requirements by concanavalin A-treated and anti-CD3-treated murine splenic lymphocytes. Iron 15-19 CD3 antigen, epsilon polypeptide Mus musculus 68-71 9222418-3 1996 The derived protein sequences of NifH, NifD and NifK contained conserved cysteine residues for binding iron-sulfur clusters and the iron-molybdenum cofactor. Iron 103-107 nitrogenase iron protein Herbaspirillum seropedicae 33-37 9222418-3 1996 The derived protein sequences of NifH, NifD and NifK contained conserved cysteine residues for binding iron-sulfur clusters and the iron-molybdenum cofactor. Iron 132-136 nitrogenase iron protein Herbaspirillum seropedicae 33-37 12085354-2 2002 The aim of the present study was to address the regulation of transferrin receptor (TfR), which mediates cellular iron uptake, during I/R. Iron 114-118 transferrin receptor Rattus norvegicus 62-82 8937451-1 1996 In mice, depression of hepatic uroporphyrinogen decarboxylase (UROD) leading to porphyrin accumulation (uroporphyria) occurs with chlorinated ligands of the aryl hydrocarbon (AH) receptor especially after iron overload. Iron 205-209 uroporphyrinogen decarboxylase Mus musculus 31-61 8937451-1 1996 In mice, depression of hepatic uroporphyrinogen decarboxylase (UROD) leading to porphyrin accumulation (uroporphyria) occurs with chlorinated ligands of the aryl hydrocarbon (AH) receptor especially after iron overload. Iron 205-209 uroporphyrinogen decarboxylase Mus musculus 63-67 12085354-2 2002 The aim of the present study was to address the regulation of transferrin receptor (TfR), which mediates cellular iron uptake, during I/R. Iron 114-118 transferrin receptor Rattus norvegicus 84-87 12085354-9 2002 The increased expression of TfR at the cell surface resulted in increased uptake of transferrin-bound-iron into surviving liver slices; however, iron was not incorporated into ferritin. Iron 102-106 transferrin receptor Rattus norvegicus 28-31 8901794-5 1996 Results from the current study showing the low biological and analytical variability of TfR support the use of this new test for assessing a person"s iron status. Iron 150-154 transferrin receptor Homo sapiens 88-91 12085354-9 2002 The increased expression of TfR at the cell surface resulted in increased uptake of transferrin-bound-iron into surviving liver slices; however, iron was not incorporated into ferritin. Iron 145-149 transferrin receptor Rattus norvegicus 28-31 12085354-10 2002 In conclusion, HIF-1 mediated activation of TfR gene transcription and IRP-mediated increase of TfR mRNA stability ensure a steady induction of TfR, and hence higher iron uptake in reperfused rat liver. Iron 166-170 caspase 3 Rattus norvegicus 71-74 12085354-10 2002 In conclusion, HIF-1 mediated activation of TfR gene transcription and IRP-mediated increase of TfR mRNA stability ensure a steady induction of TfR, and hence higher iron uptake in reperfused rat liver. Iron 166-170 transferrin receptor Rattus norvegicus 96-99 15299585-1 1996 Lactoferrin is an iron-binding glycoprotein with a molecular weight of 80 kDa. Iron 18-22 inhibitor of carbonic anhydrase Equus caballus 0-11 12085354-10 2002 In conclusion, HIF-1 mediated activation of TfR gene transcription and IRP-mediated increase of TfR mRNA stability ensure a steady induction of TfR, and hence higher iron uptake in reperfused rat liver. Iron 166-170 transferrin receptor Rattus norvegicus 96-99 12085354-11 2002 TfR-mediated entry of the metal into liver cells may represent a source of catalytically active iron, which may play a role in reperfusion damage. Iron 96-100 transferrin receptor Rattus norvegicus 0-3 8920996-2 1996 Here we demonstrate that in human erythroleukaemic cells (K562) alpha 1-AT enhances the binding affinity of iron-regulatory protein (IRP), the central regulator of cellular iron metabolism, to iron-responsive elements. Iron 108-112 Wnt family member 2 Homo sapiens 133-136 8920996-2 1996 Here we demonstrate that in human erythroleukaemic cells (K562) alpha 1-AT enhances the binding affinity of iron-regulatory protein (IRP), the central regulator of cellular iron metabolism, to iron-responsive elements. Iron 173-177 Wnt family member 2 Homo sapiens 108-131 12111837-10 2002 These developmental changes in IRP and transporter expression suggest potentially different time periods of brain structure vulnerability to iron deficiency or iron overload. Iron 141-145 caspase 3 Rattus norvegicus 31-34 8920996-2 1996 Here we demonstrate that in human erythroleukaemic cells (K562) alpha 1-AT enhances the binding affinity of iron-regulatory protein (IRP), the central regulator of cellular iron metabolism, to iron-responsive elements. Iron 173-177 Wnt family member 2 Homo sapiens 133-136 12034867-5 2002 The TAT system proved essential for the export of phospholipases, proteins involved in pyoverdine-mediated iron-uptake, anaerobic respiration, osmotic stress defense, motility, and biofilm formation. Iron 107-111 tyrosine aminotransferase Homo sapiens 4-7 8958006-4 1996 The highest percentage levels of intrinsic Fe were always found in the HMW fractions, independent of the type and the level of proteins studied, while in the case of Zn, both HMW and LMW fractions gave similar values. Iron 43-45 cilia and flagella associated protein 97 Homo sapiens 71-74 8958006-8 1996 We postulate that the effect of a protein on the absorption of extrinsic Fe could be accounted for by free amino acids and/or small peptides released during the digestion process and also by the undigested or partially-digested HMW fractions of hydrolysed proteins which could play a fundamental role in the availability of this essential element. Iron 73-75 cilia and flagella associated protein 97 Homo sapiens 228-231 8885838-2 1996 It is the binding site of the iron responsive protein (IRP), and the interaction is part of the regulation of cellular iron metabolism. Iron 30-34 Wnt family member 2 Homo sapiens 55-58 8831290-1 1996 Iron uptake and storage in mammalian cells is at least partly regulated at a post-transcriptional level by the iron regulatory proteins (IRP-1 and IRP-2). Iron 0-4 aconitase 1 Homo sapiens 137-142 8831290-1 1996 Iron uptake and storage in mammalian cells is at least partly regulated at a post-transcriptional level by the iron regulatory proteins (IRP-1 and IRP-2). Iron 111-115 aconitase 1 Homo sapiens 137-142 12044177-5 2002 SIN-1 was used also in lysates of J774A.1 mouse macrophages grown under control conditions, or subjected to iron loading or starvation by treatment with hemin or desferrioxamine, respectively. Iron 108-112 mitogen-activated protein kinase associated protein 1 Mus musculus 0-5 8831290-3 1996 The IRP:IRE interaction underlies the regulation of translation and stability of several mRNAs central to iron metabolism. Iron 106-110 Wnt family member 2 Homo sapiens 4-7 8831290-6 1996 They are coordinately regulated by cellular iron, but whereas IRP-1 is inactivated by high iron levels, IRP-2 is rapidly degraded. Iron 44-48 aconitase 1 Homo sapiens 62-67 8831290-6 1996 They are coordinately regulated by cellular iron, but whereas IRP-1 is inactivated by high iron levels, IRP-2 is rapidly degraded. Iron 91-95 aconitase 1 Homo sapiens 62-67 8831290-9 1996 These findings hint that IRP-1 and IRP-2 may bind preferentially to certain mRNAs in vivo, possibly extending their known functions beyond the regulation of intracellular iron homeostasis. Iron 171-175 aconitase 1 Homo sapiens 25-30 12023366-6 2002 We found that incubation with low concentrations of crocidolite asbestos (0.5-1.25 microg/cm(2)) resulted in an increase in nuclear Ref-1 protein after 5 min, with a persistent elevation in protein up to 24 h. Additionally, an increase in nuclear Ref-1 could be induced by treating the cells with an oxidant-generating stimulus (iron loading plus PMA) and inhibited by diphenyleneiodonium chloride, an inhibitor of NADPH oxidase. Iron 329-333 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 132-137 8836047-1 1996 Cellular iron homeostasis is regulated by the cytoplasmic iron regulatory protein (IRP), which binds to iron-responsive elements (IRE) of mRNAs, modulating iron uptake and sequestration, respectively. Iron 9-13 Wnt family member 2 Homo sapiens 83-86 8836047-1 1996 Cellular iron homeostasis is regulated by the cytoplasmic iron regulatory protein (IRP), which binds to iron-responsive elements (IRE) of mRNAs, modulating iron uptake and sequestration, respectively. Iron 58-62 Wnt family member 2 Homo sapiens 83-86 8836047-1 1996 Cellular iron homeostasis is regulated by the cytoplasmic iron regulatory protein (IRP), which binds to iron-responsive elements (IRE) of mRNAs, modulating iron uptake and sequestration, respectively. Iron 58-62 Wnt family member 2 Homo sapiens 83-86 8836047-2 1996 When iron is scarce, IRP binds to IRE and coordinately increases the synthesis of transferrin receptor and decreases that of ferritin, thus providing the cell with readily available free iron. Iron 5-9 Wnt family member 2 Homo sapiens 21-24 8836047-2 1996 When iron is scarce, IRP binds to IRE and coordinately increases the synthesis of transferrin receptor and decreases that of ferritin, thus providing the cell with readily available free iron. Iron 187-191 Wnt family member 2 Homo sapiens 21-24 12067343-6 2002 Regulation of CaCCC2 and the phenotype of the homozygous CaCCC2 deletion indicate that it is required for high-affinity iron import, making it the bona fide CCC2 homologue of C. albicans. Iron 120-124 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 16-20 8836047-3 1996 When iron is in excess, IRP does not bind and iron sequestration prevails over iron uptake. Iron 5-9 Wnt family member 2 Homo sapiens 24-27 8836047-14 1996 and H2O2 can directly but reversibly down-regulate the RNA-binding activity of IRP, causing transient decrease of free iron that otherwise would convert them into more potent oxidants such as hydroxyl radicals or equally aggressive iron-peroxo complexes. Iron 119-123 Wnt family member 2 Homo sapiens 79-82 8836047-14 1996 and H2O2 can directly but reversibly down-regulate the RNA-binding activity of IRP, causing transient decrease of free iron that otherwise would convert them into more potent oxidants such as hydroxyl radicals or equally aggressive iron-peroxo complexes. Iron 232-236 Wnt family member 2 Homo sapiens 79-82 8804407-6 1996 The root system of the recessive mutant fer is unable to induce any of the characteristic responses to iron deficiency and iron uptake is thus completely blocked. Iron 123-127 bHLH transcriptional regulator Solanum lycopersicum 40-43 8804407-7 1996 We present a characterization of the double mutant, showing that the fer gene is epistatic over the chln gene and thus very likely to be one of the major genetic elements controlling iron physiology in tomato. Iron 183-187 bHLH transcriptional regulator Solanum lycopersicum 69-72 8804407-11 1996 The isolation of the fer gene will provide new insights into the molecular mechanisms of iron uptake control in plants. Iron 89-93 bHLH transcriptional regulator Solanum lycopersicum 21-24 12023025-0 2002 Single point mutation in the Rieske iron-sulfur subunit of cytochrome b6/f leads to an altered pH dependence of plastoquinol oxidation in Arabidopsis. Iron 36-40 cytochrome b6 Arabidopsis thaliana 59-74 11986241-1 2002 Friedreich ataxia (FA) is caused by decreased frataxin expression that results in mitochondrial iron (Fe) overload. Iron 96-100 frataxin Homo sapiens 46-54 8706892-4 1996 Here we show that purified MoaA contains approximately 4 microM Fe and approximately 3 microM acid-labile S/microM protein. Iron 64-66 moaA Paenarthrobacter nicotinovorans 27-31 11986241-1 2002 Friedreich ataxia (FA) is caused by decreased frataxin expression that results in mitochondrial iron (Fe) overload. Iron 102-104 frataxin Homo sapiens 46-54 11986241-3 2002 In this investigation we examined the function of frataxin in Fe metabolism by implementing a well-characterized model of erythroid differentiation, namely, Friend cells induced using dimethyl sulfoxide (DMSO). Iron 62-64 frataxin Homo sapiens 50-58 12019217-1 2002 The mitochondrial protein frataxin helps maintain appropriate iron levels in the mitochondria of yeast and humans. Iron 62-66 frataxin Homo sapiens 26-34 27327385-4 1996 METHODS: CaF2 :Dy or CaF2 was sensitized to UV by heating for 1-3 h to 750-950(o) C on different supports (porcelain, steel, preheated steel, silicon, chromium, manganese, iron, cobalt, nickel, copper, Fe2 O3 , Fe3 O4 ). Iron 172-176 CCR4-NOT transcription complex subunit 8 Homo sapiens 9-13 27327385-4 1996 METHODS: CaF2 :Dy or CaF2 was sensitized to UV by heating for 1-3 h to 750-950(o) C on different supports (porcelain, steel, preheated steel, silicon, chromium, manganese, iron, cobalt, nickel, copper, Fe2 O3 , Fe3 O4 ). Iron 172-176 CCR4-NOT transcription complex subunit 8 Homo sapiens 21-25 11970939-1 2002 BACKGROUND AND AIMS: Increased generation of reactive oxygen species and mitochondrial dysfunction may underlie the pathophysiology of Friedreich"s ataxia, the most common inherited ataxia, due to GAA expansion in a gene coding for a mitochondrial protein (frataxin), implicated in the regulation of iron metabolism. Iron 300-304 alpha glucosidase Homo sapiens 197-200 8695634-18 1996 In this form it is known as the iron regulatory protein (IRP) and the stem-loop RNA structure to which it binds is the iron regulatory element (IRE). Iron 32-36 Wnt family member 2 Homo sapiens 57-60 12020255-2 2002 Friedreich ataxia results from a deficiency of functional frataxin, a protein that appears to be involved in mitochondrial iron homeostasis. Iron 123-127 frataxin Homo sapiens 58-66 12367579-7 2002 This forced dichotomy between the absence of HFE in the crypt and expression in the villi provides experimental support that HFE functions as a "gatekeeper," regulating the cross-talk between the crypt and villi enterocytes and thereby modulating the avidity of mature enterocytes for dietary iron. Iron 293-297 homeostatic iron regulator Rattus norvegicus 125-128 11891134-5 2002 Both deduced amino acid sequences show substantial similarity to human IRP1 and Drosophila IRP1A and IRP1B, and all of the residues thought to be involved in aconitase activity and iron-sulfur cluster formation are conserved. Iron 181-185 aconitase 1 Homo sapiens 71-75 11983074-3 2002 On the other hand, its paralog, IscS, exhibits higher activity for L-cysteine, which acts as a sulfur donor during the biosynthesis of the iron-sulfur cluster and 4-thiouridine. Iron 139-143 NFS1 cysteine desulfurase Homo sapiens 32-36 11888523-8 2002 We conclude that blood donation, and thereby a lowered body iron concentration, is an effective way to increase the oxidative potential of LDL, as well as the HDL and apoA concentrations. Iron 60-64 lipoprotein(a) Homo sapiens 167-171 11943417-1 2002 BACKGROUND/AIMS: HFE-related haemochromatosis is a common disorder of iron metabolism. Iron 70-74 homeostatic iron regulator Homo sapiens 17-20 12014663-5 2002 CYP2E1 inhibitors markedly reduced H2O2 generation with the preservation of CYP2E1 content, markedly decreased in iron and hydroxyl radical formation associated with significant attenuation in cytotoxicity. Iron 114-118 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 0-6 12014663-6 2002 CONCLUSION: CYP2E1 plays an important role in CP-induced cytotoxicity by severing as a site for the generation of ROS and a significant source of catalytic iron. Iron 156-160 cytochrome P450 family 2 subfamily E member 1 Sus scrofa 12-18 11887210-10 2002 The presence of C282Y homozygosity in roughly half of the Brazilian patients with HH, together with the findings of HLA-A homozygosity in C282Y-negative subjects, suggest that other mutations in the HFE gene or in other genes involved in iron homeostasis might also be linked to HH in Brazil. Iron 238-242 homeostatic iron regulator Homo sapiens 199-202 12168723-2 2002 Iron induced generation of reactive oxygen species (ROS) in vitro reduces both the Na+K+-ATPase activity and Na+-Ca2+ exchanger of synaptosomal membranes, concomitantly with alteration of physical state of membranes. Iron 0-4 dynein axonemal heavy chain 8 Homo sapiens 89-95 11886477-3 2002 In particular, the identification of the haemochromatosis gene (HFE) and more recently the transferrin receptor 2 gene (TfR2) together with the specific mutations in these genes which result in hepatic iron overload, has enhanced our understanding of the pathophysiology of haemochromatosis. Iron 202-206 homeostatic iron regulator Homo sapiens 64-67 11869803-1 2002 In a previous study, we found that human ceruloplasmin (hCP) promotes iron uptake rather than release in BT325 cells, a human glioma cell line. Iron 70-74 coproporphyrinogen oxidase Homo sapiens 56-59 11869803-2 2002 In this study, we investigated the effect of ferroxidase activity of hCP and different species of ceruloplasmins on CP-mediated iron uptake by the cells. Iron 128-132 coproporphyrinogen oxidase Homo sapiens 69-72 11869803-2 2002 In this study, we investigated the effect of ferroxidase activity of hCP and different species of ceruloplasmins on CP-mediated iron uptake by the cells. Iron 128-132 coproporphyrinogen oxidase Homo sapiens 70-72 11869803-4 2002 The untreated hCP induced a significant increase in iron uptake by BT325 cells, while ferroxidase-defective hCPs with (heat-inactivated hCP) or without cooper ions (apohCP) had no such role. Iron 52-56 coproporphyrinogen oxidase Homo sapiens 14-17 11869803-5 2002 The untreated hCP increases significantly internalized iron but not membrane-bound iron, implying that hCP stimulated iron entry into the cell rather than increased extracellular binding of iron to the cell surface. Iron 55-59 coproporphyrinogen oxidase Homo sapiens 14-17 11842150-1 2002 Chlamydomonas reinhardtii activates Cpx1, Cyc6, and Crd1, encoding, respectively, coproporphyrinogen oxidase, cytochrome c(6), and a novel di-iron enzyme when transferred to oxygen-deficient growth conditions. Iron 142-146 uncharacterized protein Chlamydomonas reinhardtii 42-46 11755321-5 2002 In iron-overloaded mice, GSTA4 staining was more intense in cells that preferentially accumulated iron, and conjugation of 4-hydroxynonenal, a specific substrate of GSTA4, was enhanced in both organs. Iron 3-7 glutathione S-transferase, alpha 4 Mus musculus 25-30 11755321-5 2002 In iron-overloaded mice, GSTA4 staining was more intense in cells that preferentially accumulated iron, and conjugation of 4-hydroxynonenal, a specific substrate of GSTA4, was enhanced in both organs. Iron 3-7 glutathione S-transferase, alpha 4 Mus musculus 165-170 11755321-5 2002 In iron-overloaded mice, GSTA4 staining was more intense in cells that preferentially accumulated iron, and conjugation of 4-hydroxynonenal, a specific substrate of GSTA4, was enhanced in both organs. Iron 98-102 glutathione S-transferase, alpha 4 Mus musculus 25-30 11755321-7 2002 These data demonstrate that GSTA1 and M1 are differentially regulated in liver and kidney while GSTA4 is induced in both organs during iron overload. Iron 135-139 glutathione S-transferase, alpha 4 Mus musculus 96-101 11755321-8 2002 Moreover, they support the view that iron-induction of GSTA4 is related to an overproduction of free radicals. Iron 37-41 glutathione S-transferase, alpha 4 Mus musculus 55-60 11782496-0 2002 Reductive iron uptake by Candida albicans: role of copper, iron and the TUP1 regulator. Iron 10-14 chromatin-silencing transcriptional regulator TUP1 Saccharomyces cerevisiae S288C 72-76 11782496-11 2002 Deletion of the TUP1 regulator perturbed the homeostatic control of reductive iron uptake. Iron 78-82 chromatin-silencing transcriptional regulator TUP1 Saccharomyces cerevisiae S288C 16-20 11782496-13 2002 The opposite regulation of two iron permease genes and the role of TUP1 indicate that the process of iron acquisition by C. albicans may be more complex and potentially more adaptable than by S. cerevisiae. Iron 101-105 chromatin-silencing transcriptional regulator TUP1 Saccharomyces cerevisiae S288C 67-71 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 126-130 Fit1p Saccharomyces cerevisiae S288C 0-4 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 126-130 Fit2p Saccharomyces cerevisiae S288C 6-10 11673473-3 2001 Northern blot analysis confirmed that FIT1, FIT2, and FIT3 mRNA transcript levels were increased 60-230-fold in response to iron deprivation in an Aft1p-dependent manner. Iron 124-128 Fit1p Saccharomyces cerevisiae S288C 38-42 11673473-3 2001 Northern blot analysis confirmed that FIT1, FIT2, and FIT3 mRNA transcript levels were increased 60-230-fold in response to iron deprivation in an Aft1p-dependent manner. Iron 124-128 Fit2p Saccharomyces cerevisiae S288C 44-48 11673473-9 2001 Fit1p, Fit2p, and Fit3p may function by increasing the amount of iron associated with the cell wall and periplasmic space. Iron 65-69 Fit1p Saccharomyces cerevisiae S288C 0-5 11673473-9 2001 Fit1p, Fit2p, and Fit3p may function by increasing the amount of iron associated with the cell wall and periplasmic space. Iron 65-69 Fit2p Saccharomyces cerevisiae S288C 7-12 11838713-6 2001 Digestion with neuraminidase reduced the colloidal iron staining on the luminal surface coat of the HEV. Iron 51-55 neuraminidase 1 Homo sapiens 15-28 8795021-6 1996 Finally, the extrapolated intercept at LF = 0 for both 1/T1 and 1/T2 indicates a contribution from a small number of iron ions bound to the protein shell. Iron 117-121 interleukin 1 receptor like 1 Homo sapiens 57-65 11729128-5 2001 This association directly links HFE protein to the TfR-mediated regulation of iron homeostasis. Iron 78-82 homeostatic iron regulator Homo sapiens 32-35 8856799-11 1996 In animals exposed to hyperoxia, treatment with iron-free TF decreased malondialdehyde content of BAL. Iron 48-52 serotransferrin Oryctolagus cuniculus 58-60 8856799-12 1996 We propose that low iron saturation of TF decreases oxidant stress and favors the recovery from respiratory failure. Iron 20-24 serotransferrin Oryctolagus cuniculus 39-41 11729128-5 2001 This association directly links HFE protein to the TfR-mediated regulation of iron homeostasis. Iron 78-82 transferrin receptor Homo sapiens 51-54 11728475-0 2001 Mutational analysis of the iron binding site of Saccharomyces cerevisiae ferroxidase Fet3. Iron 27-31 ferroxidase FET3 Saccharomyces cerevisiae S288C 85-89 12226335-7 1996 We detected ferric-chelate reductase activity associated with the PBM and suggest that reduction of Fe(III) to ferrous [Fe(II)] plays a role in the movement of iron into soybean symbiosomes. Iron 160-164 chalcone reductase CHR1 Glycine max 27-36 11728475-2 2001 The role of residues predicted to be involved in the binding of iron by the yeast ferroxidase Fet3 has been studied by site-directed mutagenesis. Iron 64-68 ferroxidase FET3 Saccharomyces cerevisiae S288C 82-98 8682202-0 1996 Iron-sulphur clusters as genetic regulatory switches: the bifunctional iron regulatory protein-1. Iron 0-4 aconitase 1 Homo sapiens 71-96 11728475-3 2001 The effect of Fet3 mutations E185A, E185Q, Y354F, D409V and H489D has been investigated in vivo by kinetic analyses of high affinity iron uptake. Iron 133-137 ferroxidase FET3 Saccharomyces cerevisiae S288C 14-18 8682202-1 1996 In the eighties, iron regulatory protein-1 (IRP-1) was identified as a cytoplasmic mRNA-binding protein that regulates vertebrate cell iron metabolism. Iron 17-21 aconitase 1 Homo sapiens 44-49 11562378-2 2001 Siderophore-iron uptake can occur through the reduction of the complex and the subsequent uptake of iron by the high affinity iron transporter Fet3p/Ftr1p. Iron 100-104 ferroxidase FET3 Saccharomyces cerevisiae S288C 143-148 8675172-1 1996 The hepatic uptake of transferrin-bound iron by a nontransferrin receptor (NTR)-mediated process was investigated using the human hepatoma cell line HuH7. Iron 40-44 neurotensin receptor 1 Homo sapiens 50-73 8675172-1 1996 The hepatic uptake of transferrin-bound iron by a nontransferrin receptor (NTR)-mediated process was investigated using the human hepatoma cell line HuH7. Iron 40-44 neurotensin receptor 1 Homo sapiens 75-78 8675172-8 1996 Iron uptake mediated by NTR process was saturable and displaced by 100-fold excess unlabeled transferrin and reduced by weak bases and metabolic inhibitors. Iron 0-4 neurotensin receptor 1 Homo sapiens 24-27 8675172-9 1996 Therefore, the NTR-mediated process entailed transferrin adsorption to membrane-bound proteins, internalization, and release of iron from transferrin by a pH-dependent step followed by the intracellular transport of iron into ferritin and heme by a saturable carrier-mediated mechanism. Iron 128-132 neurotensin receptor 1 Homo sapiens 15-18 8675172-9 1996 Therefore, the NTR-mediated process entailed transferrin adsorption to membrane-bound proteins, internalization, and release of iron from transferrin by a pH-dependent step followed by the intracellular transport of iron into ferritin and heme by a saturable carrier-mediated mechanism. Iron 216-220 neurotensin receptor 1 Homo sapiens 15-18 11692063-16 2001 CONCLUSIONS: Liver iron accumulation is mild in chronic hepatitis C patients without HFE mutations and is mainly reflected by serum ferritin levels. Iron 19-23 homeostatic iron regulator Homo sapiens 85-88 8643505-5 1996 In a cell-free translation system, recombinant IRP-1 imposes highly specific translational repression on a reporter mRNA bearing the SDH IRE, and the translation of SDH-Ip mRNA is iron regulated in D. melanogaster Schneider cells. Iron 180-184 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 165-171 8634912-7 1996 When cells were treated with the iron chelator desferrioxamine to stimulate IRP binding to the wild-type IRE, frameshift activity was specifically and strongly augmented by protein binding Our data establish that frameshifting can be regulated in a reversible fashion by mRNA-binding proteins. Iron 33-37 Wnt family member 2 Homo sapiens 76-79 11694604-6 2001 Although IRP binding activity is predominantly located in the cytosol (90%), there was increased IRP/IRE binding activity in both cytosolic and membrane fractions when the cells were treated with deferoxamine, and decreased binding activity after treatment with iron. Iron 262-266 caspase 3 Rattus norvegicus 9-12 8739601-1 1996 This paper describes the ability of human and bovine lactoferrins (HLf; BLf), iron-binding proteins belonging to the non-immune defense system, to interfere with herpes simplex virus type 1 (HSV-1) infection. Iron 78-82 HLF transcription factor, PAR bZIP family member Bos taurus 67-70 11694604-7 2001 In the rat study, brain cortex, hippocampus and striatum homogenates had more IRP binding activity in iron-deficient rats and less in iron-supplemented rats in a region- and time-specific manner. Iron 102-106 caspase 3 Rattus norvegicus 78-81 11581431-0 2001 Human cytomegalovirus protein US2 interferes with the expression of human HFE, a nonclassical class I major histocompatibility complex molecule that regulates iron homeostasis. Iron 159-163 homeostatic iron regulator Homo sapiens 74-77 8634457-8 1996 Gel retardation assays performed on cytoplasmic extracts of transfected cells using an iron-responsive element (IRE) as a probe revealed that in overexpressing cells, the iron-regulatory protein (IRP) had a conformation with a high RNA-binding affinity, thus leading to translational repression of the endogenous L-ferritin synthesis. Iron 87-91 wingless-type MMTV integration site family, member 2 Mus musculus 171-194 8634457-8 1996 Gel retardation assays performed on cytoplasmic extracts of transfected cells using an iron-responsive element (IRE) as a probe revealed that in overexpressing cells, the iron-regulatory protein (IRP) had a conformation with a high RNA-binding affinity, thus leading to translational repression of the endogenous L-ferritin synthesis. Iron 87-91 wingless-type MMTV integration site family, member 2 Mus musculus 196-199 8608889-2 1996 This study aimed to determine the regulation of transferrin receptor and ferritin messenger RNA (mRNA) in the rat gastrointestinal tract in response to dietary iron changes. Iron 160-164 transferrin receptor Rattus norvegicus 48-68 11581431-2 2001 There is evidence linking HFE with reduced iron uptake by the transferrin receptor (TfR). Iron 43-47 homeostatic iron regulator Homo sapiens 26-29 11581431-2 2001 There is evidence linking HFE with reduced iron uptake by the transferrin receptor (TfR). Iron 43-47 transferrin receptor Homo sapiens 62-82 8617762-8 1996 These findings suggest that IRP-1 and IRP-2 may each regulate unique mRNA targets in vivo, possibly extending their function beyond the regulation of intracellular iron homeostasis. Iron 164-168 aconitase 1 Homo sapiens 28-33 11581431-2 2001 There is evidence linking HFE with reduced iron uptake by the transferrin receptor (TfR). Iron 43-47 transferrin receptor Homo sapiens 84-87 8821818-2 1996 In this model, myoglobin released from the injured muscle is generally accepted as a source of iron. Iron 95-99 myoglobin Rattus norvegicus 15-24 17582936-5 2001 The possibility to identify HFE heterozygotes by means of a simple genetic test have prompted studies on the association between HFE mutations and iron overload syndromes different from HH. Iron 147-151 homeostatic iron regulator Homo sapiens 28-31 8795105-2 1996 The highest TfR numbers are observed in cells cultured in iron-poor culture medium. Iron 58-62 transferrin receptor Homo sapiens 12-15 8795105-3 1996 Investigated were the implications of the variation in surface TfR numbers on the uptake of iron by cytotrophoblasts cultured in iron-poor Medium-199. Iron 92-96 transferrin receptor Homo sapiens 63-66 8795105-5 1996 Homeostasis of iron uptake could be explained by adaptive changes in the rate constant for TfR endocytosis (kend), exocytosis (kexo) and TfR cycle times. Iron 15-19 transferrin receptor Homo sapiens 91-94 8795105-5 1996 Homeostasis of iron uptake could be explained by adaptive changes in the rate constant for TfR endocytosis (kend), exocytosis (kexo) and TfR cycle times. Iron 15-19 transferrin receptor Homo sapiens 137-140 8795105-10 1996 It is concluded that differentiating cytotrophoblasts regulate iron uptake by variation of both TfR numbers and the rate of receptor-mediated endocytosis and exocytosis. Iron 63-67 transferrin receptor Homo sapiens 96-99 17582936-5 2001 The possibility to identify HFE heterozygotes by means of a simple genetic test have prompted studies on the association between HFE mutations and iron overload syndromes different from HH. Iron 147-151 homeostatic iron regulator Homo sapiens 129-132 11722405-1 2001 Transferrin receptor (TfR, CD71) is an integral membrane glycoprotein that mediates cellular uptake of iron. Iron 103-107 transferrin receptor Homo sapiens 0-20 8530520-0 1995 Succinate dehydrogenase b mRNA of Drosophila melanogaster has a functional iron-responsive element in its 5"-untranslated region. Iron 75-79 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 0-25 8530520-2 1995 IRP-IRE interactions mediate the coordinate post-transcriptional regulation of key proteins in iron metabolism, such as ferritin, transferrin receptor, and erythroid 5-aminolevulinic acid synthase. Iron 95-99 Ferritin 1 heavy chain homologue Drosophila melanogaster 120-128 8530520-6 1995 Under conditions of iron deprivation, SDHb mRNA of Drosophila SL-2 cells shifts to a non-polysome-bound pool. Iron 20-24 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 38-42 8530520-10 1995 Furthermore, Drosophila SDHb represents the second example, after porcine mitochondrial aconitase, of an enzyme of the citric acid cycle whose mRNA possesses all necessary features for translational regulation by cellular iron levels. Iron 222-226 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 24-28 11722405-1 2001 Transferrin receptor (TfR, CD71) is an integral membrane glycoprotein that mediates cellular uptake of iron. Iron 103-107 transferrin receptor Homo sapiens 22-25 11722405-1 2001 Transferrin receptor (TfR, CD71) is an integral membrane glycoprotein that mediates cellular uptake of iron. Iron 103-107 transferrin receptor Homo sapiens 27-31 11600067-0 2001 Iron and zinc bioavailability in rats fed intrinsically labeled bean and bean-rice infant weaning food products. Iron 0-4 brain expressed, associated with NEDD4, 1 Rattus norvegicus 73-77 7499355-5 1995 Mutant yeast cells expressing COPT1 exhibit nearly wild type behavior with regard to growth on a nonfermentable carbon source and resistance to copper and iron starvation. Iron 155-159 copper transporter 1 Arabidopsis thaliana 30-35 11448968-6 2001 Because a fet3 mutant does not show this deficiency, the defect is not solely caused by mis-regulation of iron transport but also involves defective iron use by the cells. Iron 106-110 ferroxidase FET3 Saccharomyces cerevisiae S288C 10-14 7579417-1 1995 The iron-responsive element-binding protein (IRE-BP) modulates both ferritin mRNA translation and transferrin receptor (TfR) mRNA stability by binding to specific mRNA sequences called iron-responsive elements (IREs). Iron 4-8 aconitase 1 Homo sapiens 45-51 7579417-1 1995 The iron-responsive element-binding protein (IRE-BP) modulates both ferritin mRNA translation and transferrin receptor (TfR) mRNA stability by binding to specific mRNA sequences called iron-responsive elements (IREs). Iron 4-8 transferrin receptor Homo sapiens 98-118 7579417-1 1995 The iron-responsive element-binding protein (IRE-BP) modulates both ferritin mRNA translation and transferrin receptor (TfR) mRNA stability by binding to specific mRNA sequences called iron-responsive elements (IREs). Iron 4-8 transferrin receptor Homo sapiens 120-123 7579417-2 1995 The regulation of IRE-BP in situ could possibly occur either through its Fe-S cluster and/or via free cysteine sulphydryl groups such as cysteine 437 (Philpott et al, J Biol Chem 268:17655, 1993; and Hirling et al, EMBO J 13:453, 1994). Iron 73-75 aconitase 1 Homo sapiens 18-24 11448968-6 2001 Because a fet3 mutant does not show this deficiency, the defect is not solely caused by mis-regulation of iron transport but also involves defective iron use by the cells. Iron 149-153 ferroxidase FET3 Saccharomyces cerevisiae S288C 10-14 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 54-58 aconitase 1 Homo sapiens 0-4 11558326-8 2001 Finally, the identification of the HFE gene has paved the way for the identification of new iron overload entities. Iron 92-96 homeostatic iron regulator Homo sapiens 35-38 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 aconitase 1 Homo sapiens 0-4 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 aconitase 1 Homo sapiens 60-64 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 aconitase 1 Homo sapiens 0-4 7665579-2 1995 IRP1 and IRP2 RNA binding activities are regulated by iron; IRP1 and IRP2 bind IREs with high affinity in iron-depleted cells and with low affinity in iron-repleted cells. Iron 106-110 aconitase 1 Homo sapiens 60-64 11579943-2 2001 This study was performed to evaluate the clinical significance of two mutations, C282Y and H63D of HFE, in Japanese patients with hepatic iron overload. Iron 138-142 homeostatic iron regulator Homo sapiens 99-102 7577640-0 1995 Interleukin-11 enhances gastrointestinal absorption of iron in rats. Iron 55-59 interleukin 11 Rattus norvegicus 0-14 7577640-1 1995 The effect of parenteral administration of IL-11 on gastrointestinal iron absorption was evaluated. Iron 69-73 interleukin 11 Rattus norvegicus 43-48 7657289-5 1995 Hepatic endogenous IRE-BP activity was inversely related to hepatic iron concentration (r = .59, P < .0002). Iron 68-72 aconitase 1 Homo sapiens 19-25 7657289-2 1995 IRE-BP activity was assessed in liver biopsy specimens in 36 patients--16 hemochromatosis homozygotes, 4 hemochromatosis heterozygotes, 6 patients with secondary iron overload, and 10 control patients with normal hepatic iron concentrations. Iron 162-166 aconitase 1 Homo sapiens 0-6 7657289-2 1995 IRE-BP activity was assessed in liver biopsy specimens in 36 patients--16 hemochromatosis homozygotes, 4 hemochromatosis heterozygotes, 6 patients with secondary iron overload, and 10 control patients with normal hepatic iron concentrations. Iron 221-225 aconitase 1 Homo sapiens 0-6 7657289-9 1995 This suggests that both endogenous IRE-BP activity and the total amount of the protein are downregulated in the liver by tissue iron. Iron 128-132 aconitase 1 Homo sapiens 35-41 7657289-10 1995 Intestinal IRE-BP activity that regulates intestinal transferrin receptor expression is normal in hemochromatosis and appropriate for the intracellular iron concentration. Iron 152-156 aconitase 1 Homo sapiens 11-17 7657289-10 1995 Intestinal IRE-BP activity that regulates intestinal transferrin receptor expression is normal in hemochromatosis and appropriate for the intracellular iron concentration. Iron 152-156 transferrin receptor Homo sapiens 53-73 7544791-0 1995 Differential modulation of the RNA-binding proteins IRP-1 and IRP-2 in response to iron. Iron 83-87 aconitase 1 Homo sapiens 52-57 7544791-2 1995 Iron regulatory proteins (IRPs)-1 and -2 bind specific mRNA hairpin structures known as iron-responsive elements and thereby post-transcriptionally regulate proteins involved in iron uptake, storage, and utilization. Iron 88-92 aconitase 1 Homo sapiens 0-40 7544791-2 1995 Iron regulatory proteins (IRPs)-1 and -2 bind specific mRNA hairpin structures known as iron-responsive elements and thereby post-transcriptionally regulate proteins involved in iron uptake, storage, and utilization. Iron 178-182 aconitase 1 Homo sapiens 0-40 7544791-5 1995 The in vivo iron regulation of IRP-1 and IRP-2 appeared to involve different pathways. Iron 12-16 aconitase 1 Homo sapiens 31-36 7544791-9 1995 Immunoblot analysis suggests that iron modulation of IRP-1 activity is predominantly a posttranslational process. Iron 34-38 aconitase 1 Homo sapiens 53-58 8574041-4 1995 The changes in both T1-weighted and T2-weighted ratios were consistent with the hypothesis that 1/T1 and 1/T2 vary linearly with iron concentration, and the corresponding coefficients, determined separately from the interregional and intraregional plots, were generally in agreement. Iron 129-133 interleukin 1 receptor like 1 Homo sapiens 98-106 7649160-9 1995 This raises the possibility that the differential accumulation of FM1 and FM2 mRNAs in response to iron, abscisic acid and drought could be due to differential transcription of ZmFer1 and ZmFer2. Iron 99-103 ferritin-2, chloroplastic Zea mays 188-194 7544459-6 1995 Using this method we mapped the site at which human iron regulatory protein (IRP) is UV cross-linked to iron responsive element RNA to amino acid residues 116-151. Iron 52-56 Wnt family member 2 Homo sapiens 77-80 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 38-42 Wnt family member 2 Homo sapiens 185-188 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 101-105 Wnt family member 2 Homo sapiens 185-188 7626132-5 1995 Mutations of the putative transferrin iron-responsive element similarly affected binding of purified iron-regulatory protein and liver cytoplasmic proteins, providing evidence that the IRP is one of the liver cytoplasmic proteins that binds the human transferrin iron-regulatory element and suggesting that it may be involved in iron-regulation of transferrin. Iron 101-105 Wnt family member 2 Homo sapiens 185-188 7541043-3 1995 In this study, we evaluate the impact of expression of C437S, a mutant of IRP1 that binds IREs regardless of cellular iron status, on the regulation of biosynthesis of ferritin and TfR. Iron 118-122 aconitase 1 Homo sapiens 74-78 7756260-1 1995 The highly conserved amino acid sequence PCDGPGRGGTC in both photosystem I reaction center core proteins PsaA and PsaB has been predicted to contribute the four cysteine ligands for coordination of the 4Fe-4S iron-sulfur cluster FX, and we have proposed a working model for the binding of PsaC to this domain of the reaction center core heterodimer [Rodday et al. Iron 209-213 photosystem I P700 chlorophyll a apoprotein A1 Chlamydomonas reinhardtii 105-109 7720713-6 1995 These effects may be explained by the failure of iron to repress transcription of FRE1, FRE2 and FET3. Iron 49-53 ferroxidase FET3 Saccharomyces cerevisiae S288C 97-101 7720713-7 1995 FRE1 and FRE2 encode plasma membrane ferric reductases, obligatory for ferric iron assimilation, and FET3 encodes a copper-dependent membrane-associated oxidase required for ferrous iron uptake. Iron 182-186 ferroxidase FET3 Saccharomyces cerevisiae S288C 101-105 7890603-0 1995 Translational repressor activity is equivalent and is quantitatively predicted by in vitro RNA binding for two iron-responsive element-binding proteins, IRP1 and IRP2. Iron 111-115 aconitase 1 Homo sapiens 153-157 7741221-4 1995 In euykarotic cells, iron homeostasis is dependent upon the iron regulatory factor (IRF), a cytoplasmic protein that can bind to specific stem loops, iron responsive elements (IREs) on the messenger ribonucleic acid molecules (mRNAs) of proteins involved in iron storage (ferritin), utilization (erythroid delta-aminolaevulinate synthase, AIS), and uptake (transferrin receptor). Iron 21-25 transferrin receptor Homo sapiens 357-377 7741221-4 1995 In euykarotic cells, iron homeostasis is dependent upon the iron regulatory factor (IRF), a cytoplasmic protein that can bind to specific stem loops, iron responsive elements (IREs) on the messenger ribonucleic acid molecules (mRNAs) of proteins involved in iron storage (ferritin), utilization (erythroid delta-aminolaevulinate synthase, AIS), and uptake (transferrin receptor). Iron 60-64 transferrin receptor Homo sapiens 357-377 7741221-4 1995 In euykarotic cells, iron homeostasis is dependent upon the iron regulatory factor (IRF), a cytoplasmic protein that can bind to specific stem loops, iron responsive elements (IREs) on the messenger ribonucleic acid molecules (mRNAs) of proteins involved in iron storage (ferritin), utilization (erythroid delta-aminolaevulinate synthase, AIS), and uptake (transferrin receptor). Iron 60-64 transferrin receptor Homo sapiens 357-377 7741221-6 1995 When the cells are iron replete, IRF binding to IREs is weak, allowing transferrin receptor mRNA to be degraded. Iron 19-23 transferrin receptor Homo sapiens 71-91 7705347-5 1995 Iron accumulation by vpt13 was not reduced at low extracellular iron concentrations, and only slightly reduced at high external iron. Iron 0-4 SNAP receptor PEP12 Saccharomyces cerevisiae S288C 21-26 7705347-5 1995 Iron accumulation by vpt13 was not reduced at low extracellular iron concentrations, and only slightly reduced at high external iron. Iron 64-68 SNAP receptor PEP12 Saccharomyces cerevisiae S288C 21-26 7705347-5 1995 Iron accumulation by vpt13 was not reduced at low extracellular iron concentrations, and only slightly reduced at high external iron. Iron 128-132 SNAP receptor PEP12 Saccharomyces cerevisiae S288C 21-26 7705347-6 1995 Subcellular fractionation of vpt13 after iron loading confirmed the vacuolar localization of the accumulated iron. Iron 41-45 SNAP receptor PEP12 Saccharomyces cerevisiae S288C 29-34 7705347-6 1995 Subcellular fractionation of vpt13 after iron loading confirmed the vacuolar localization of the accumulated iron. Iron 109-113 SNAP receptor PEP12 Saccharomyces cerevisiae S288C 29-34 7876092-4 1995 Furthermore, a chimeric molecule (APP-TR) consisting of the cytoplasmic domain of APP and the transmembrane and external domains of TR was rapidly internalized enabling the transport of iron into the cell at approximately 50% the rate of wild-type TR. Iron 186-190 transferrin receptor Homo sapiens 38-40 7836366-0 1995 The FET3 gene product required for high affinity iron transport in yeast is a cell surface ferroxidase. Iron 49-53 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-8 7836366-1 1995 The yeast FET3 gene is required for high affinity iron transport (Askwith, C., Eide, D., Ho, A. V., Bernard, P. S., Li, L., Davis-Kaplan, S., Sipe, D. M., and Kaplan, J. Iron 50-54 ferroxidase FET3 Saccharomyces cerevisiae S288C 10-14 7836366-5 1995 Cells that contain a functional FET3 gene product exhibited an iron-dependent non-mitochondrial increase in oxygen consumption. Iron 63-67 ferroxidase FET3 Saccharomyces cerevisiae S288C 32-36 7836366-8 1995 Treatment of spheroplasts with trypsin or affinity-purified antibodies directed against the putative external ferroxidase domain of Fet3 had no effect on basal O2 consumption but inhibited the iron-dependent increase in O2 consumption. Iron 193-197 ferroxidase FET3 Saccharomyces cerevisiae S288C 132-136 7836366-10 1995 These studies indicate that Fet3 is a plasma membrane ferroxidase required for high affinity iron uptake, in which the ferroxidase-containing domain is localized on the external cell surface. Iron 93-97 ferroxidase FET3 Saccharomyces cerevisiae S288C 28-32 7762965-12 1995 Iron regulates these proteins post-transcriptionally via iron responsive elements (IRE), which are highly conserved stem-loop structures found in messenger ribonucleic acid (mRNA), and an IRE binding protein (IRE-BP), which responds to increased intracellular iron concentrations by binding the IRE, and repressing mRNA translation or stabilizing the mRNA, depending on whether the IRE is located in the upstream or downstream untranslated regions of the mRNA. Iron 0-4 aconitase 1 Homo sapiens 188-207 7762965-12 1995 Iron regulates these proteins post-transcriptionally via iron responsive elements (IRE), which are highly conserved stem-loop structures found in messenger ribonucleic acid (mRNA), and an IRE binding protein (IRE-BP), which responds to increased intracellular iron concentrations by binding the IRE, and repressing mRNA translation or stabilizing the mRNA, depending on whether the IRE is located in the upstream or downstream untranslated regions of the mRNA. Iron 0-4 aconitase 1 Homo sapiens 209-215 7762965-12 1995 Iron regulates these proteins post-transcriptionally via iron responsive elements (IRE), which are highly conserved stem-loop structures found in messenger ribonucleic acid (mRNA), and an IRE binding protein (IRE-BP), which responds to increased intracellular iron concentrations by binding the IRE, and repressing mRNA translation or stabilizing the mRNA, depending on whether the IRE is located in the upstream or downstream untranslated regions of the mRNA. Iron 260-264 aconitase 1 Homo sapiens 188-207 7762965-12 1995 Iron regulates these proteins post-transcriptionally via iron responsive elements (IRE), which are highly conserved stem-loop structures found in messenger ribonucleic acid (mRNA), and an IRE binding protein (IRE-BP), which responds to increased intracellular iron concentrations by binding the IRE, and repressing mRNA translation or stabilizing the mRNA, depending on whether the IRE is located in the upstream or downstream untranslated regions of the mRNA. Iron 260-264 aconitase 1 Homo sapiens 209-215 7983023-5 1994 Binding of the IRE-BP to IREs is reversibly regulated by the iron status of the cell. Iron 61-65 aconitase 1 Homo sapiens 15-21 7994765-1 1994 Dividing cells require iron and, therefore, express the transferrin receptor (CD71) on the cell surface to enable internalization of transferrin-bound iron. Iron 23-27 transferrin receptor Mus musculus 78-82 7994765-1 1994 Dividing cells require iron and, therefore, express the transferrin receptor (CD71) on the cell surface to enable internalization of transferrin-bound iron. Iron 151-155 transferrin receptor Mus musculus 56-76 7994765-1 1994 Dividing cells require iron and, therefore, express the transferrin receptor (CD71) on the cell surface to enable internalization of transferrin-bound iron. Iron 151-155 transferrin receptor Mus musculus 78-82 7982480-6 1994 High affinity copper uptake mediated by the copper transport protein encoded by CTR1 is required to provide the FET3 protein with copper, and thus copper uptake is indirectly required for ferrous iron uptake. Iron 188-200 ferroxidase FET3 Saccharomyces cerevisiae S288C 112-116 7949105-5 1994 Preincubation of cells with desferrioxamine (DF), a cell-permeable iron chelator, abolished the increments of PKC-beta mRNA observed in response to FeTF or FAC. Iron 67-71 protein kinase C beta Homo sapiens 110-118 7949105-7 1994 To locate iron-responsive DNA regulatory elements of the PKC-beta gene, we prepared genetic constructs containing various portions of the human PKC-beta 5"-flanking DNA linked to the firefly luciferase gene. Iron 10-14 protein kinase C beta Homo sapiens 57-65 7949105-12 1994 These data provide direct confirmation that iron is involved in regulation of PKC-beta but not PKC-alpha gene expression in many cell lines. Iron 44-48 protein kinase C beta Homo sapiens 78-86 7949105-13 1994 The form in which iron is presented to these cell lines appears to affect its availability for this function, and cells vary in their capabilities to use nontransferrin iron to support PKC-beta gene expression. Iron 18-22 protein kinase C beta Homo sapiens 185-193 7949105-13 1994 The form in which iron is presented to these cell lines appears to affect its availability for this function, and cells vary in their capabilities to use nontransferrin iron to support PKC-beta gene expression. Iron 169-173 protein kinase C beta Homo sapiens 185-193 7984424-3 1994 The regulatory proteins (Rev, Rex or iron response element binding protein IRE-BP) antagonize the effects of the downregulatory elements by interacting directly with specific mRNA sites (Rev responsive element, RRE, Rex responsive element, RXRE, or iron responsive elements, IREs) resulting in stabilization and efficient expression of the corresponding mRNAs. Iron 37-41 aconitase 1 Homo sapiens 75-81 7984424-3 1994 The regulatory proteins (Rev, Rex or iron response element binding protein IRE-BP) antagonize the effects of the downregulatory elements by interacting directly with specific mRNA sites (Rev responsive element, RRE, Rex responsive element, RXRE, or iron responsive elements, IREs) resulting in stabilization and efficient expression of the corresponding mRNAs. Iron 37-41 Rev Human immunodeficiency virus 1 187-190 7984424-3 1994 The regulatory proteins (Rev, Rex or iron response element binding protein IRE-BP) antagonize the effects of the downregulatory elements by interacting directly with specific mRNA sites (Rev responsive element, RRE, Rex responsive element, RXRE, or iron responsive elements, IREs) resulting in stabilization and efficient expression of the corresponding mRNAs. Iron 249-253 Rev Human immunodeficiency virus 1 25-28 7984424-3 1994 The regulatory proteins (Rev, Rex or iron response element binding protein IRE-BP) antagonize the effects of the downregulatory elements by interacting directly with specific mRNA sites (Rev responsive element, RRE, Rex responsive element, RXRE, or iron responsive elements, IREs) resulting in stabilization and efficient expression of the corresponding mRNAs. Iron 249-253 aconitase 1 Homo sapiens 75-81 7984424-3 1994 The regulatory proteins (Rev, Rex or iron response element binding protein IRE-BP) antagonize the effects of the downregulatory elements by interacting directly with specific mRNA sites (Rev responsive element, RRE, Rex responsive element, RXRE, or iron responsive elements, IREs) resulting in stabilization and efficient expression of the corresponding mRNAs. Iron 249-253 Rev Human immunodeficiency virus 1 187-190 11390404-3 2001 We demonstrated that endocytosis-defective yeast (Delta end4) can store iron in the vacuole, indicating a transfer of iron from the cytosol to the vacuole. Iron 72-76 Sla2p Saccharomyces cerevisiae S288C 56-60 7957580-1 1994 Proliferating cells require iron and, therefore, express the transferrin receptor (CD71) that mediates cellular iron uptake. Iron 28-32 transferrin receptor Homo sapiens 61-81 7957580-1 1994 Proliferating cells require iron and, therefore, express the transferrin receptor (CD71) that mediates cellular iron uptake. Iron 28-32 transferrin receptor Homo sapiens 83-87 7957580-1 1994 Proliferating cells require iron and, therefore, express the transferrin receptor (CD71) that mediates cellular iron uptake. Iron 112-116 transferrin receptor Homo sapiens 61-81 7957580-1 1994 Proliferating cells require iron and, therefore, express the transferrin receptor (CD71) that mediates cellular iron uptake. Iron 112-116 transferrin receptor Homo sapiens 83-87 7957580-3 1994 The importance of CD71-mediated iron uptake for proliferation and maturation of thymocytes was studied using fetal thymus organ cultures at day 14 of gestation and treating them for 7 days with a CD71 monoclonal antibody (mAb). Iron 32-36 transferrin receptor Homo sapiens 18-22 7957580-11 1994 Thus, our observations indicate that CD71 treatment, causing decreased intracellular iron levels, severely inhibits the major proliferation phase from the CD44-25+ CD4-8-3- to the CD4+8+3- cells, and completely abrogates the final maturation of CD4+8+3- cells into alpha beta TcR-expressing cells. Iron 85-89 transferrin receptor Homo sapiens 37-41 11390404-3 2001 We demonstrated that endocytosis-defective yeast (Delta end4) can store iron in the vacuole, indicating a transfer of iron from the cytosol to the vacuole. Iron 118-122 Sla2p Saccharomyces cerevisiae S288C 56-60 11529872-4 2001 The influence of HFE genotype on iron status was investigated in 10 556 blood donors. Iron 33-37 homeostatic iron regulator Homo sapiens 17-20 7812111-0 1994 Potentiation of iron accumulation in cardiac myocytes during the treatment of iron overload in gerbils with the hydroxypyridinone iron chelator CP94. Iron 16-20 beaded filament structural protein 1 Homo sapiens 144-148 7812111-0 1994 Potentiation of iron accumulation in cardiac myocytes during the treatment of iron overload in gerbils with the hydroxypyridinone iron chelator CP94. Iron 78-82 beaded filament structural protein 1 Homo sapiens 144-148 7812111-0 1994 Potentiation of iron accumulation in cardiac myocytes during the treatment of iron overload in gerbils with the hydroxypyridinone iron chelator CP94. Iron 78-82 beaded filament structural protein 1 Homo sapiens 144-148 7812111-2 1994 The iron chelating hydroxypyridinone, CP94, has been administered prophylactically to iron overloaded gerbils in a dosing regime which favors the formation of bidentate chelated iron, to examine the possibility of additional toxicity being caused to the liver and heart by the bidentate chelated iron complex. Iron 4-8 beaded filament structural protein 1 Homo sapiens 38-42 7812111-3 1994 Hepatic iron accumulation was inhibited by CP94 administration for up to 6 weeks, but not after 20 weeks. Iron 8-12 beaded filament structural protein 1 Homo sapiens 43-47 11461780-1 2001 Crocidolite fibers stimulated nitric oxide synthase (NOS) activity and expression in glial and alveolar murine macrophages: this effect was inhibited by iron supplementation and enhanced by iron chelation. Iron 153-157 nitric oxide synthase 1, neuronal Mus musculus 30-51 7881182-5 1994 The purified CMP-Neu5Ac hydroxylase is activated by FeSO4 and inhibited by iron-binding reagents such as o-phenanthroline, KCN, Tiron and ferrozine. Iron 75-79 cytidine monophospho-N-acetylneuraminic acid hydroxylase Sus scrofa 13-35 11551743-2 2001 When cells in the systemic circulation are depleted of iron, they increase synthesis of the transferrin receptor and decrease synthesis of the iron sequestration protein, ferritin. Iron 55-59 transferrin receptor Homo sapiens 92-112 7523370-4 1994 The 4Fe-4S cluster is important for iron-dependent regulation: BP1 containing iron has low affinity for the IRE and contains aconitase activity, whereas BP1 lacking iron has high affinity for the IRE, but lacks aconitase activity. Iron 36-40 Blood pressure QTL 1 Rattus norvegicus 153-156 7523370-4 1994 The 4Fe-4S cluster is important for iron-dependent regulation: BP1 containing iron has low affinity for the IRE and contains aconitase activity, whereas BP1 lacking iron has high affinity for the IRE, but lacks aconitase activity. Iron 78-82 Blood pressure QTL 1 Rattus norvegicus 63-66 7523370-4 1994 The 4Fe-4S cluster is important for iron-dependent regulation: BP1 containing iron has low affinity for the IRE and contains aconitase activity, whereas BP1 lacking iron has high affinity for the IRE, but lacks aconitase activity. Iron 78-82 Blood pressure QTL 1 Rattus norvegicus 63-66 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 85-89 Blood pressure QTL 1 Rattus norvegicus 0-3 11551744-6 2001 This iron-induced oxidative stress is often accentuated by ascorbate and oxidized glutathione, although it is suppressed by the following antioxidants: S-nitrosoglutathione or nitric oxide, MnSOD mimics, manganese, U-78517F, Trolox, and deferoxamine. Iron 5-9 superoxide dismutase 2 Homo sapiens 190-195 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 85-89 Blood pressure QTL 2 Rattus norvegicus 8-11 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 85-89 Blood pressure QTL 1 Rattus norvegicus 107-110 11313346-2 2001 The translation of many iron proteins is controlled by the binding of two cytoplasmic proteins, iron regulatory protein 1 and 2 (IRP1 and IRP2) to stem loop structures, known as iron-responsive elements (IREs), found in the untranslated regions of their mRNAs. Iron 24-28 aconitase 1 Homo sapiens 96-127 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 85-89 Blood pressure QTL 2 Rattus norvegicus 115-118 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 147-151 Blood pressure QTL 1 Rattus norvegicus 0-3 11313346-2 2001 The translation of many iron proteins is controlled by the binding of two cytoplasmic proteins, iron regulatory protein 1 and 2 (IRP1 and IRP2) to stem loop structures, known as iron-responsive elements (IREs), found in the untranslated regions of their mRNAs. Iron 24-28 aconitase 1 Homo sapiens 129-133 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 147-151 Blood pressure QTL 2 Rattus norvegicus 8-11 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 147-151 Blood pressure QTL 1 Rattus norvegicus 107-110 7523370-6 1994 BP1 and BP2 RNA binding activities are decreased in extracts from cells treated with iron, indicating that BP1 and BP2 are negatively regulated by iron. Iron 147-151 Blood pressure QTL 2 Rattus norvegicus 115-118 7523370-8 1994 Unlike BP1 levels, which do not change when RNA binding activity decreases in response to iron, BP2 decreases to undetectable levels in extracts from cells treated with iron; and unlike BP1, BP2 does not have aconitase activity. Iron 169-173 Blood pressure QTL 2 Rattus norvegicus 96-99 7523370-9 1994 These data indicate that BP1 and BP2 are distinct proteins that have similar specificity for IRE binding and that function similarly in translation, but are regulated by iron via different mechanisms. Iron 170-174 Blood pressure QTL 1 Rattus norvegicus 25-28 7523370-9 1994 These data indicate that BP1 and BP2 are distinct proteins that have similar specificity for IRE binding and that function similarly in translation, but are regulated by iron via different mechanisms. Iron 170-174 Blood pressure QTL 2 Rattus norvegicus 33-36 11313346-2 2001 The translation of many iron proteins is controlled by the binding of two cytoplasmic proteins, iron regulatory protein 1 and 2 (IRP1 and IRP2) to stem loop structures, known as iron-responsive elements (IREs), found in the untranslated regions of their mRNAs. Iron 96-100 aconitase 1 Homo sapiens 129-133 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 15-19 aconitase 1 Homo sapiens 33-37 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 110-114 aconitase 1 Homo sapiens 33-37 7520477-1 1994 Recently, it was reported that nitric oxide (NO) directly controls intracellular iron metabolism by activating iron regulatory protein (IRP), a cytoplasmic protein that regulates ferritin translation. Iron 81-85 wingless-type MMTV integration site family, member 2 Mus musculus 111-134 11313346-3 2001 In short, when iron is depleted, IRP1 or IRP2 bind IREs; this decreases the synthesis of proteins involved in iron storage and mitochondrial metabolism (e.g. ferritin and mitochondrial aconitase) and increases the synthesis of those involved in iron uptake (e.g. transferrin receptor). Iron 110-114 aconitase 1 Homo sapiens 33-37 7520477-1 1994 Recently, it was reported that nitric oxide (NO) directly controls intracellular iron metabolism by activating iron regulatory protein (IRP), a cytoplasmic protein that regulates ferritin translation. Iron 81-85 wingless-type MMTV integration site family, member 2 Mus musculus 136-139 11313346-13 2001 These results suggest that the 75-kDa Fe-S subunit of mitochondrial Complex I may be regulated by a novel IRE-IRP system. Iron 38-42 Wnt family member 2 Homo sapiens 110-113 11917720-2 2001 BACKGROUND: HFE-associated hemochromatosis is one of the most common inherited liver disease in Caucasian populations and refers to the association of increased iron stores with tissue damage (e.g., cirrhosis, diabetes, cardiomyopathy), which is progressive when diagnosis and treatment are delayed. Iron 161-165 homeostatic iron regulator Homo sapiens 12-15 8074667-7 1994 Iron depletion is however completely reversed 24 h later when maximal TRF-R upregulation occurs in IFN alpha-treated cells. Iron 0-4 transferrin receptor Homo sapiens 70-75 8074667-8 1994 We suggest that IFN alpha-induced iron depletion elicits a homeostatic cellular response through upregulation of TRF-R. Iron 34-38 transferrin receptor Homo sapiens 113-118 11418796-0 2001 A Chinese patient with non-HFE-linked iron overload. Iron 38-42 homeostatic iron regulator Homo sapiens 27-30 8060972-5 1994 This rate is unchanged in Fe-SA/B-depleted PS1 but is lost when the iron-sulfur center Fe-Sx is removed. Iron 68-72 presenilin 1 Homo sapiens 43-46 11301321-10 2001 In parallel with its inhibition of vaccinia RR activation, BIP treatment increased the RNA binding activity of the endogenous iron-response protein, IRP1, by 1.9-fold. Iron 126-130 aconitase 1 Homo sapiens 149-153 8070415-1 1994 Translation of ferritin and erythroid 5-aminolevulinate synthase (eALAS) mRNAs is regulated by iron via mRNA-protein interactions between iron-responsive elements (IREs) and iron regulatory protein (IRP). Iron 95-99 Wnt family member 2 Homo sapiens 174-197 8070415-1 1994 Translation of ferritin and erythroid 5-aminolevulinate synthase (eALAS) mRNAs is regulated by iron via mRNA-protein interactions between iron-responsive elements (IREs) and iron regulatory protein (IRP). Iron 95-99 Wnt family member 2 Homo sapiens 199-202 8070415-1 1994 Translation of ferritin and erythroid 5-aminolevulinate synthase (eALAS) mRNAs is regulated by iron via mRNA-protein interactions between iron-responsive elements (IREs) and iron regulatory protein (IRP). Iron 138-142 Wnt family member 2 Homo sapiens 199-202 11389698-10 2001 In BeWo cells made iron deficient by treatment with desferrioxamine ("deferioxamine"), iron accumulation from iron-transferrin increased, in parallel with increased expression of the transferrin receptor. Iron 19-23 transferrin receptor Homo sapiens 183-203 8070415-2 1994 In iron-depleted cells, IRP binds to single IREs located in the 5" untranslated regions of ferritin and eALAS mRNAs and represses translation initiation. Iron 3-7 Wnt family member 2 Homo sapiens 24-27 11264285-2 2001 Cellular iron uptake and storage are coordinately controlled by binding of iron-regulatory proteins (IRP), IRP1 and IRP2, to iron-responsive elements (IREs) within the mRNAs encoding transferrin receptor (TfR) and ferritin. Iron 9-13 transferrin receptor Mus musculus 183-203 8035833-8 1994 The mip1 mutant exhibited defects of complexes III and IV of the respiratory chain, caused by failure to carry out the second MIP-catalyzed cleavage of the nuclear-encoded precursors for cytochrome oxidase subunit IV (CoxIV) and the iron-sulfur protein (Fe-S) of the bc1 complex to mature proteins. Iron 254-256 regulatory associated protein of MTOR complex 1 Homo sapiens 4-8 11264285-2 2001 Cellular iron uptake and storage are coordinately controlled by binding of iron-regulatory proteins (IRP), IRP1 and IRP2, to iron-responsive elements (IREs) within the mRNAs encoding transferrin receptor (TfR) and ferritin. Iron 9-13 transferrin receptor Mus musculus 205-208 8034647-7 1994 Before the release of urate from the molybdenum active site, an electron is transferred at 15 s-1 from the reduced molybdenum center to one of the iron-sulfur centers of XDH. Iron 147-151 xanthine dehydrogenase Homo sapiens 170-173 11264285-2 2001 Cellular iron uptake and storage are coordinately controlled by binding of iron-regulatory proteins (IRP), IRP1 and IRP2, to iron-responsive elements (IREs) within the mRNAs encoding transferrin receptor (TfR) and ferritin. Iron 75-79 transferrin receptor Mus musculus 183-203 11264285-2 2001 Cellular iron uptake and storage are coordinately controlled by binding of iron-regulatory proteins (IRP), IRP1 and IRP2, to iron-responsive elements (IREs) within the mRNAs encoding transferrin receptor (TfR) and ferritin. Iron 75-79 transferrin receptor Mus musculus 205-208 7518918-1 1994 The iron responsive element binding protein (IRE-BP) regulates iron storage and uptake in response to iron. Iron 4-8 aconitase 1 Homo sapiens 45-51 7518918-1 1994 The iron responsive element binding protein (IRE-BP) regulates iron storage and uptake in response to iron. Iron 63-67 aconitase 1 Homo sapiens 4-43 7518918-1 1994 The iron responsive element binding protein (IRE-BP) regulates iron storage and uptake in response to iron. Iron 63-67 aconitase 1 Homo sapiens 45-51 7518918-2 1994 This control results from the interaction of the IRE-BP with the iron responsive element (IRE), a conserved sequence/structure element located near the 5" end of all ferritin mRNAs and in the 3" UTR of transferrin receptor mRNAs. Iron 65-69 aconitase 1 Homo sapiens 49-55 11264285-3 2001 Under conditions of iron starvation, both IRP1 and IRP2 bind with high affinity to cognate IREs, thus stabilizing TfR and inhibiting translation of ferritin mRNAs. Iron 20-24 transferrin receptor Mus musculus 114-117 11264285-7 2001 Second, treatment with H(2)O(2) induces a approximately 4-fold increase in TfR mRNA levels within 2-6 h, and subsequent accumulation of newly synthesized protein after 4 h. This is associated with a profound increase in the cell surface expression of TfR, enhanced binding to fluorescein-tagged transferrin, and stimulation of transferrin-mediated iron uptake into cells. Iron 348-352 transferrin receptor Mus musculus 251-254 11368792-13 2001 Furthermore, treatment of cells with sodium arsenite increased levels of haem oxygenase concomitant with a marked decrease of spectrally detectable CYP2D6 and a rise in levels of ferritin, which sequesters free iron released from the destruction of haem. Iron 211-215 ferritin, mitochondrial Cricetulus griseus 179-187 8031836-3 1994 Each of these spectra demonstrate that the iron of heme bound by hemopexin is paramagnetic and low-spin. Iron 43-47 HEME Bos taurus 51-55 7959592-1 1994 Intracellular iron homeostasis is modulated by ferritin and transferrin receptor (TfR). Iron 14-18 transferrin receptor Homo sapiens 60-80 11436126-1 2001 Hereditary haemochromatosis is an inherited disorder characterised by an excessive iron absorption from the diet and is associated with several HFE gene mutations. Iron 83-87 homeostatic iron regulator Homo sapiens 144-147 7959592-1 1994 Intracellular iron homeostasis is modulated by ferritin and transferrin receptor (TfR). Iron 14-18 transferrin receptor Homo sapiens 82-85 7959592-3 1994 In spite of the important role of IRE/IRE-BP interaction for cellular iron metabolism, the role of it for erythroid differentiation is not yet well known. Iron 70-74 aconitase 1 Homo sapiens 38-44 7959592-6 1994 The addition of excess iron (as 100 micrograms/ml holo transferrin) caused reduction of the level of TfR mRNA, however, the iron chelator defferoxamine caused its increase. Iron 23-27 transferrin receptor Homo sapiens 101-104 7959592-9 1994 The addition of iron or iron chelator both caused marked increase in the binding activity of IRE-BP at 48 hr after Na-butyrate treatment. Iron 16-20 aconitase 1 Homo sapiens 93-99 7959592-9 1994 The addition of iron or iron chelator both caused marked increase in the binding activity of IRE-BP at 48 hr after Na-butyrate treatment. Iron 24-28 aconitase 1 Homo sapiens 93-99 11436126-10 2001 The mean serum iron and ferritin levels were significantly higher in individuals with the HFE mutations than in normal cases. Iron 15-19 homeostatic iron regulator Homo sapiens 90-93 11389189-6 2001 IFN-beta decreased HO-1 expression and mitochondrial iron sequestration in IL-1beta- and TNF-alpha-challenged astroglia. Iron 53-57 interferon beta 1 Homo sapiens 0-8 7981322-9 1994 In the third assay the iron complex of CP94, [Fe(III) (CP94)3] is quantified. Iron 23-27 beaded filament structural protein 1 Homo sapiens 39-43 11389189-9 2001 In MS, IFN-beta may attenuate glial HO-1 gene induction and aberrant mitochondrial iron deposition accruing from exposure to proinflammatory cytokines. Iron 83-87 interferon beta 1 Homo sapiens 7-15 11390682-4 2001 Transcription analysis showed that expression of pvdF was regulated by the amount of iron in the growth medium, consistent with its role in siderophore production. Iron 85-89 pyoverdine synthetase F Pseudomonas aeruginosa PAO1 49-53 8007965-2 1994 To determine if c-fps/fes can mediate the action of the colony-stimulating factor 1 (CSF-1) receptor (CSF-1R) and to identify potential targets of c-fps/fes in macrophages, we have overexpressed c-fps/fes in a CSF-1-dependent macrophage cell line. Iron 22-25 colony stimulating factor 1 receptor Homo sapiens 85-100 8007965-2 1994 To determine if c-fps/fes can mediate the action of the colony-stimulating factor 1 (CSF-1) receptor (CSF-1R) and to identify potential targets of c-fps/fes in macrophages, we have overexpressed c-fps/fes in a CSF-1-dependent macrophage cell line. Iron 22-25 colony stimulating factor 1 receptor Homo sapiens 102-109 16120268-1 2001 The yeast ATM1 protein is essential for normal mitochondrial iron homeostasis. Iron 61-65 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 10-14 7975371-0 1994 [The role of iron ions in regulating aldose reductase activity in the cerebral cortex and retina in health rats and rats with hereditary retinal degeneration]. Iron 13-17 aldo-keto reductase family 1 member B1 Rattus norvegicus 37-53 16120268-2 2001 Deletion of ATM1 results in mitochondrial iron accumulation and oxidative mitochondrial damage. Iron 42-46 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 12-16 16120268-4 2001 Here we show that a deletion of ATM1 also has effects on extra-mitochondrial iron metabolism. Iron 77-81 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 32-36 8016074-0 1994 Molecular basis of a null mutation in soybean lipoxygenase 2: substitution of glutamine for an iron-ligand histidine. Iron 95-99 seed linoleate 9S-lipoxygenase-2 Glycine max 46-60 16120268-5 2001 ATM1-deficient cells have an increased iron requirement for growth. Iron 39-43 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 0-4 16120268-7 2001 Thus, ATM1 mutant cells simultaneously demonstrate features of both iron overload and iron starvation. Iron 68-72 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 6-10 16120268-7 2001 Thus, ATM1 mutant cells simultaneously demonstrate features of both iron overload and iron starvation. Iron 86-90 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 6-10 8031737-8 1994 Because the concentrations of Cu in plasma and bile, and also plasma ceruloplasmin (EC 1.16.3.1) activities, showed much greater percentage reductions with increasing Fe intake than did the concentrations of Cu in organs, it is possible that increased Fe status interferes with the mobilization of Cu stores. Iron 167-169 ceruloplasmin Rattus norvegicus 69-82 11497259-1 2001 Transferrin receptor expression is controlled by the amount of iron required by the cell to maintain its metabolism and therefore tumor cells in a highly proliferative state have a high density of transferrin receptors. Iron 63-67 transferrin receptor Homo sapiens 0-20 11313265-2 2001 The impact of HFE on iron transport was examined in B-lymphoid cell lines developed from a patient with hemochromatosis with the HFE C282Y mutation (C282Y cells) and an individual with the wild-type HFE gene (WT cells). Iron 21-25 homeostatic iron regulator Homo sapiens 14-17 8204590-1 1994 The proximal bond between the iron atom of the heme group and the N epsilon of histidine F8 in myoglobin (Mb) and hemoglobin (Hb) is presumed to be an important determinant of heme binding, protein structure, and oxygen binding. Iron 30-34 myoglobin Physeter catodon 95-104 8200339-0 1994 Analysis of cytochrome-b amino acid residues forming the contact face with the iron-sulfur subunit of ubiquinol:cytochrome-c reductase in Saccharomyces cerevisiae. Iron 79-83 cytochrome b Saccharomyces cerevisiae S288C 12-24 11313265-11 2001 Our results indicate that in this B-lymphoid cell line, the HFE C282Y mutation affects both Tf-dependent and -independent iron uptake and enhances cell sensitivity to oxidative stress. Iron 122-126 homeostatic iron regulator Homo sapiens 60-63 8167347-2 1994 At a concentration of 1.0 mmol/L, all three iron chelators were equally efficient in removing iron and restoring the activity of the thiolic sarcolemmal enzymes 5"-nucleotidase and Na,K,ATPase. Iron 44-48 5' nucleotidase, ecto Rattus norvegicus 161-176 11313265-12 2001 The role of HFE in iron uptake by B cells may extend beyond its known interaction with the TfR. Iron 19-23 homeostatic iron regulator Homo sapiens 12-15 11344112-0 2001 HFE inhibits apical iron uptake by intestinal epithelial (Caco-2) cells. Iron 20-24 homeostatic iron regulator Homo sapiens 0-3 8200081-8 1994 The iron-specific chelator desferal blocked ODC induction by BHTOOH, indicating that formation of this intermediate is iron-dependent. Iron 4-8 ornithine decarboxylase 1 Homo sapiens 44-47 8200081-8 1994 The iron-specific chelator desferal blocked ODC induction by BHTOOH, indicating that formation of this intermediate is iron-dependent. Iron 119-123 ornithine decarboxylase 1 Homo sapiens 44-47 11313310-1 2001 BACKGROUND & AIMS: Stimulator of Fe Transport (SFT) and transferrin receptor (TfR) are proteins involved in iron transport. Iron 112-116 ubiquitin conjugating enzyme E2 D1 Homo sapiens 23-49 7909515-2 1994 When a human plasma-cytoma cell line (ARH-77) is treated with an iron source (hemin), the TfR mRNA is destabilized and a shorter TfR RNA appears. Iron 65-69 transferrin receptor Homo sapiens 90-93 11313310-1 2001 BACKGROUND & AIMS: Stimulator of Fe Transport (SFT) and transferrin receptor (TfR) are proteins involved in iron transport. Iron 112-116 transferrin receptor Homo sapiens 60-80 7909515-2 1994 When a human plasma-cytoma cell line (ARH-77) is treated with an iron source (hemin), the TfR mRNA is destabilized and a shorter TfR RNA appears. Iron 65-69 transferrin receptor Homo sapiens 129-132 7909515-3 1994 A similar phenomenon is also observed in mouse fibroblasts expressing a previously characterized iron-regulated human TfR mRNA (TRS-1). Iron 97-101 transferrin receptor Homo sapiens 118-121 11313310-1 2001 BACKGROUND & AIMS: Stimulator of Fe Transport (SFT) and transferrin receptor (TfR) are proteins involved in iron transport. Iron 112-116 transferrin receptor Homo sapiens 82-85 7909515-4 1994 In contrast, mouse cells expressing a constitutively unstable human TfR mRNA (TRS-4) display the shorter RNA irrespective of iron treatment. Iron 125-129 transferrin receptor Homo sapiens 68-71 7909515-7 1994 The cleavage site of the human TfR mRNA in the mouse fibroblasts has been mapped to single nucleotide resolution to a single-stranded region near one of the iron-responsive elements contained in the 3" UTR. Iron 157-161 transferrin receptor Homo sapiens 31-34 11313310-6 2001 Its expression increased in anemics and, to a lesser degree, in HFE-related hemochromatotics, whereas it was reduced in patients with non-HFE-related iron overload. Iron 150-154 homeostatic iron regulator Homo sapiens 138-141 11313310-8 2001 TfR expression was intermediate in HFE-related hemochromatotics and similar to controls in non-HFE-related iron overload. Iron 107-111 transferrin receptor Homo sapiens 0-3 11313310-8 2001 TfR expression was intermediate in HFE-related hemochromatotics and similar to controls in non-HFE-related iron overload. Iron 107-111 homeostatic iron regulator Homo sapiens 95-98 11313310-10 2001 Increased expression of both proteins is present only in HFE-related hemochromatotics suggesting that other factors may be involved in determining non-HFE-related iron overload phenotype. Iron 163-167 homeostatic iron regulator Homo sapiens 151-154 8144605-1 1994 The H(+)-ATPase from reticulocyte endosomes was purified and reconstituted into liposomes, and protein-dependent iron transport was observed. Iron 113-117 dynein axonemal heavy chain 8 Homo sapiens 9-15 8144605-4 1994 Upon addition of ascorbate, an initial efflux of 2.9 +/- 0.3 x 10(-2) mumol of iron/mg of ATPase/min and 56 +/-7% of total internal Fe(II) was detected by formation of the Fe(II)-FerroZine complex with an absorbance at 562 nm or radioactivity of 59Fe(II)-FerroZine following separation using gel filtration. Iron 79-83 dynein axonemal heavy chain 8 Homo sapiens 90-96 11334672-9 2001 These findings suggest that Hfe has an effect in the shaping of T-cell populations either directly, as indicated by the lymphopenia seen in the two chains in C282Y heterozygous without iron overload, or indirectly by contributing to iron overload pathology. Iron 185-189 homeostatic iron regulator Homo sapiens 28-31 8144605-8 1994 The amount of iron transported was decreased 51 or 39% by 100 microM N,N"-dicyclohexylcarbodiimide or 70 microM of the ATPase inhibitor 7-chloro-4-nitrobenz-2-oxa-1,3-diazole. Iron 14-18 dynein axonemal heavy chain 8 Homo sapiens 119-125 8144605-10 1994 These results suggest that this vacuolar H(+)-ATPase may transport iron. Iron 67-71 dynein axonemal heavy chain 8 Homo sapiens 46-52 8143723-2 1994 In proliferating non-erythroid cells, the expression of transferrin receptors (TfR) is negatively regulated by the amount of intracellular iron. Iron 139-143 transferrin receptor Mus musculus 56-77 11334672-9 2001 These findings suggest that Hfe has an effect in the shaping of T-cell populations either directly, as indicated by the lymphopenia seen in the two chains in C282Y heterozygous without iron overload, or indirectly by contributing to iron overload pathology. Iron 233-237 homeostatic iron regulator Homo sapiens 28-31 8143723-2 1994 In proliferating non-erythroid cells, the expression of transferrin receptors (TfR) is negatively regulated by the amount of intracellular iron. Iron 139-143 transferrin receptor Mus musculus 79-82 8143723-3 1994 Fe-dependent regulation of TfR occurs post-transcriptionally and is mediated by iron-responsive elements (IRE) located in the 3" untranslated region of the TfR mRNA. Iron 0-2 transferrin receptor Mus musculus 27-30 11336795-0 2001 The effects of wild-type and mutant HFE expression upon cellular iron uptake in transfected human embryonic kidney cells. Iron 65-69 homeostatic iron regulator Homo sapiens 36-39 8143723-3 1994 Fe-dependent regulation of TfR occurs post-transcriptionally and is mediated by iron-responsive elements (IRE) located in the 3" untranslated region of the TfR mRNA. Iron 0-2 transferrin receptor Mus musculus 156-159 8143723-3 1994 Fe-dependent regulation of TfR occurs post-transcriptionally and is mediated by iron-responsive elements (IRE) located in the 3" untranslated region of the TfR mRNA. Iron 80-84 transferrin receptor Mus musculus 27-30 8143723-3 1994 Fe-dependent regulation of TfR occurs post-transcriptionally and is mediated by iron-responsive elements (IRE) located in the 3" untranslated region of the TfR mRNA. Iron 80-84 transferrin receptor Mus musculus 156-159 8143723-9 1994 (c) Following induction of MEL cells, there is an increase in the stability of TfR mRNA, whose level is only slightly affected by iron excess. Iron 130-134 transferrin receptor Mus musculus 79-82 11336795-11 2001 The results show that HFE reduces transferrin-iron uptake, probably as an uncompetitive inhibitor. Iron 46-50 homeostatic iron regulator Homo sapiens 22-25 8119990-2 1994 Transferrin receptor (TfR) expression is regulated by iron at the level of mRNA stability through a factor (IRF/IRE-BP) which binds to specific iron-responsive elements (IRE). Iron 54-58 transferrin receptor Rattus norvegicus 0-20 8119990-2 1994 Transferrin receptor (TfR) expression is regulated by iron at the level of mRNA stability through a factor (IRF/IRE-BP) which binds to specific iron-responsive elements (IRE). Iron 54-58 transferrin receptor Rattus norvegicus 22-25 8119990-2 1994 Transferrin receptor (TfR) expression is regulated by iron at the level of mRNA stability through a factor (IRF/IRE-BP) which binds to specific iron-responsive elements (IRE). Iron 144-148 transferrin receptor Rattus norvegicus 0-20 8119990-2 1994 Transferrin receptor (TfR) expression is regulated by iron at the level of mRNA stability through a factor (IRF/IRE-BP) which binds to specific iron-responsive elements (IRE). Iron 144-148 transferrin receptor Rattus norvegicus 22-25 11292861-2 2001 In oxygenated and iron replete cells, HIF-alpha subunits are rapidly destroyed by a mechanism that involves ubiquitylation by the von Hippel-Lindau tumor suppressor (pVHL) E3 ligase complex. Iron 18-22 von Hippel-Lindau tumor suppressor Homo sapiens 166-170 8308003-7 1994 It was found that the heme- or iron-dependent disappearance of 98-kDa IRE-BP occurred rapidly (within 1 h), and was equally rapidly reversed upon removal of heme after a 1-h exposure. Iron 31-35 aconitase 1 Homo sapiens 70-76 11300792-3 2001 The present RR investigation of the Fe coordination and heme pocket environments of ferrous, carbonyl, and nitrosyl forms of cytochrome c" in solution fully supports the structures determined by X-ray crystallography and offers insights into mechanisms of ligand discrimination in heme-based sensors. Iron 36-38 D-alanyl-D-alanine carboxypeptidase Achromobacter xylosoxidans 125-137 8181736-1 1994 Transferrin, the iron transport protein of the blood, is highly polymorphic in many species, including the horse. Iron 17-21 inhibitor of carbonic anhydrase Equus caballus 0-11 8013958-0 1994 Iron overload in beta 2-microglobulin-deficient mice. Iron 0-4 beta-2 microglobulin Mus musculus 17-37 11579422-4 2001 There are diseases caused by nuclear genes encoding non-OXPHOS mitochondrial proteins, such as frataxin in Friedreich ataxia (which is likely to play an important role in mitochondrial-cytosolic iron cycling), paraplegin (possibly a mitochondrial ATP-dependent zinc metalloprotease of the AAA-ATPases in hereditary spastic paraparesis), and possibly Wilson disease protein (an abnormal copper transporting ATP-dependent P-type ATPase associated with Wilson disease). Iron 195-199 frataxin Homo sapiens 95-103 8013958-1 1994 The present paper describes the results of a comparative histological and quantitative analysis of iron distribution in tissues of beta 2m-/- and beta 2m+/- mice of different ages. Iron 99-103 beta-2 microglobulin Mus musculus 131-141 8013958-1 1994 The present paper describes the results of a comparative histological and quantitative analysis of iron distribution in tissues of beta 2m-/- and beta 2m+/- mice of different ages. Iron 99-103 beta-2 microglobulin Mus musculus 131-138 8013958-2 1994 Progressive hepatic iron overload, indistinguishable from that observed in human hemochromatosis, was found only in mice homozygous for the mutated beta 2m gene. Iron 20-24 beta-2 microglobulin Mus musculus 148-155 11306436-6 2001 The AOS scavenger tetramethylthiourea or treatment of fibers with the iron chelator deferoxamine prevented asbestos-induced increases in procollagen, PDGF-A, and TGF-beta gene expression, whereas glutathione had no effect. Iron 70-74 platelet derived growth factor subunit A Rattus norvegicus 150-156 8087243-7 1994 This injury is dependent on the iron content of heme and is completely blocked when concomitant hemopexin is added. Iron 32-36 hemopexin Homo sapiens 96-105 11306436-9 2001 Surface iron and AOS also play a role in PDGF-A and TGF-beta gene expression, but through an ERK-dependent mechanism. Iron 8-12 platelet derived growth factor subunit A Rattus norvegicus 41-47 11113132-4 2001 In addition, beta(2)-microglobulin knockout mice fed with a low iron content diet exhibited a decrease of hepatic mRNA expression. Iron 64-68 beta-2 microglobulin Mus musculus 13-34 11280588-1 2001 al.--Histological evaluation of iron in liver biopsies: relationship to HFE mutations. Iron 32-36 homeostatic iron regulator Homo sapiens 72-75 11280947-1 2001 PURPOSE: The recent discovery of the HFE gene and its association with hereditary hemochromatosis has renewed the attention directed to iron-overload diseases. Iron 136-140 homeostatic iron regulator Homo sapiens 37-40 11326747-6 2001 Our results suggest distinct roles for IRP1 and IRP2 in the regulation of iron homeostasis in the mammalian nervous system where IRP1 may provide a maintenance function in contrast to IRP2 that could participate in modulating proper CAN functions, including cardiopulmonary, gustatory as well as fine motor control. Iron 74-78 aconitase 1 Homo sapiens 39-43 11277235-7 2001 The Fe-N bond length increases by about 0.02 A for the sample with 15.3% HbA1c compared with the others, but the Fe-O bond length is almost unchanged. Iron 4-8 hemoglobin subunit alpha 1 Homo sapiens 73-77 11421105-0 2001 Heterozygosity for the H63D mutation in the hereditary hemochromatosis (HFE) gene may lead into severe iron overload in beta-thalassemia minor: observations in a thalassemic kindred. Iron 103-107 homeostatic iron regulator Homo sapiens 72-75 11421105-2 2001 We describe here a kindred in which the propositus, being heterozygote for beta-thalassemia and the H63D mutation of the HFE gene, developed severe iron overload and in turn, chronic liver failure with portal hypertension. Iron 148-152 homeostatic iron regulator Homo sapiens 121-124 11469076-1 2001 OBJECTIVE: To test the hypothesis that the heterozygous state for HFE gene mutations involved in the pathogenesis of hemochromatosis, that may induce an increase of hepatic iron content, may aggravate the liver damage induced by prolonged and excessive use of ethanol. Iron 173-177 homeostatic iron regulator Homo sapiens 66-69 11361003-1 2001 The transferrin receptor (TfR) is a N- and O-glycosylated transmembrane protein mediating the cellular iron uptake by binding and internalization of diferric transferrin. Iron 103-107 transferrin receptor Homo sapiens 4-24 11361003-1 2001 The transferrin receptor (TfR) is a N- and O-glycosylated transmembrane protein mediating the cellular iron uptake by binding and internalization of diferric transferrin. Iron 103-107 transferrin receptor Homo sapiens 26-29 11159767-1 2001 BACKGROUND: Heterozygotes for the C282Y mutation of the HFE gene may have altered hematology indices and higher iron stores than wild-type subjects. Iron 112-116 homeostatic iron regulator Homo sapiens 56-59 11563695-0 2001 Effects of reduction and ligation of heme iron on the thermal stability of heme-hemopexin complexes. Iron 42-46 hemopexin Homo sapiens 80-89 11280607-1 2001 Iron overload has been proposed as a cause of liver dysfunction after BMT Factors which could be relevant to iron overload include the number of red cell transfusions and mutations within the haemochromatosis gene (HFE). Iron 0-4 homeostatic iron regulator Homo sapiens 215-218 11280607-1 2001 Iron overload has been proposed as a cause of liver dysfunction after BMT Factors which could be relevant to iron overload include the number of red cell transfusions and mutations within the haemochromatosis gene (HFE). Iron 109-113 homeostatic iron regulator Homo sapiens 215-218 11280607-10 2001 These cases demonstrate the variable phenotypic expression of HFE compound heterozygosity in BMT recipients, which may be only partly explained by transfusional iron loading. Iron 161-165 homeostatic iron regulator Homo sapiens 62-65 11310426-14 2001 Studies of genetic variants in HFE and other regulatory proteins provide important tools for studying the biological processes in Fe regulation. Iron 130-132 homeostatic iron regulator Homo sapiens 31-34 11146451-2 2001 We have studied the effect of orally administered iron-unsaturated bovine Lf on angiogenesis induced by VEGF(165) and IL-1-alpha in adult rats using the mesenteric-window angiogenesis assay. Iron 50-54 interleukin 1 alpha Bos taurus 118-128 11358396-0 2001 The hHFE gene of browsing and grazing rhinoceroses: a possible site of adaptation to a low-iron diet. Iron 91-95 homeostatic iron regulator Homo sapiens 4-8 11358396-3 2001 In humans, mutations of the HFE gene cause increased iron absorption. Iron 53-57 homeostatic iron regulator Homo sapiens 28-31 11427444-4 2001 The protein product of the HFE gene is a transmembrane glycoprotein, termed HFE, that modulates iron uptake. Iron 96-100 homeostatic iron regulator Homo sapiens 27-30 7834273-1 1994 Hereditary hemochromatosis (HFE) is an inherited recessive disorder which causes progressive iron overload. Iron 93-97 homeostatic iron regulator Homo sapiens 28-31 8156052-5 1994 Our results demonstrate that transferrin-binding protein 2 (TBP2) is immunogenic in humans, to varying degrees depending on the strain, and that TBP2s (like the equivalent proteins of Haemophilus influenzae type b) are among the most important iron-regulated outer membrane antigens expressed during infection. Iron 244-248 TATA-box binding protein like 2 Homo sapiens 29-58 8156052-5 1994 Our results demonstrate that transferrin-binding protein 2 (TBP2) is immunogenic in humans, to varying degrees depending on the strain, and that TBP2s (like the equivalent proteins of Haemophilus influenzae type b) are among the most important iron-regulated outer membrane antigens expressed during infection. Iron 244-248 TATA-box binding protein like 2 Homo sapiens 145-149 7883473-5 1994 In the first experiment, indices of iron status were significantly higher in HFe rats and in females compared with males. Iron 36-40 homeostatic iron regulator Rattus norvegicus 77-80 7883473-8 1994 The second experiment confirmed the higher indices of iron status in HFe rats and in female rats, and also showed that plasma cholesterol levels were significantly higher in HFe rats. Iron 54-58 homeostatic iron regulator Rattus norvegicus 69-72 8262329-5 1993 This has led to the realization that IRE-BP is an alternative form of cytosolic (not of mitochondrial) aconitase that is devoid of its cubane Fe-S cluster. Iron 142-146 aconitase 1 Homo sapiens 37-43 8412298-1 1993 The level of iron responsive element-binding protein (IRE-BP) in leukemic cells, which is essential for iron homeostasis and plays an important role in cell metabolism and cell growth, was measured using an enzyme-linked immunosorbent assay (ELISA). Iron 13-17 aconitase 1 Homo sapiens 54-60 8364209-5 1993 Inhibition of proliferation by Tf-Ga is associated with decreased cellular Fe incorporation. Iron 75-77 transforming growth factor alpha Homo sapiens 31-36 8349646-0 1993 Modification of a free Fe-S cluster cysteine residue in the active iron-responsive element-binding protein prevents RNA binding. Iron 23-27 aconitase 1 Homo sapiens 67-106 8349646-1 1993 The iron-responsive element-binding protein (IRE-BP) binds to specific RNA stem-loop structures called iron-responsive elements (IREs), which mediate the post-transcriptional regulation of a variety of genes involved in iron metabolism. Iron 4-8 aconitase 1 Homo sapiens 45-51 8349646-1 1993 The iron-responsive element-binding protein (IRE-BP) binds to specific RNA stem-loop structures called iron-responsive elements (IREs), which mediate the post-transcriptional regulation of a variety of genes involved in iron metabolism. Iron 103-107 aconitase 1 Homo sapiens 4-43 8349646-1 1993 The iron-responsive element-binding protein (IRE-BP) binds to specific RNA stem-loop structures called iron-responsive elements (IREs), which mediate the post-transcriptional regulation of a variety of genes involved in iron metabolism. Iron 103-107 aconitase 1 Homo sapiens 45-51 8349646-3 1993 Chemical modification of the IRE-BP can abrogate RNA binding and the 3 cysteines predicted to coordinate the Fe-S cluster in the IRE-BP could be targets for modification. Iron 109-113 aconitase 1 Homo sapiens 29-35 8349646-3 1993 Chemical modification of the IRE-BP can abrogate RNA binding and the 3 cysteines predicted to coordinate the Fe-S cluster in the IRE-BP could be targets for modification. Iron 109-113 aconitase 1 Homo sapiens 129-135 8347616-6 1993 A spectrofluorometric method was developed to monitor release of iron from C-terminal monoferric human transferrin and its complex with the transferrin receptor. Iron 65-69 transferrin receptor Homo sapiens 140-160 8347143-7 1993 In conclusion, these results suggest an important role for iron in porphyrin accumulation, probably through its catalytic role in the generation of oxygen-related free radicals, resulting in direct damage to URO-D. Iron 59-63 uroporphyrinogen decarboxylase Mus musculus 208-213 8514748-2 1993 In addition, TfR mRNA is post-transcriptionally regulated by intracellular iron. Iron 75-79 transferrin receptor Mus musculus 13-16 8514748-3 1993 Low iron levels activate a cytoplasmic RNA-binding protein, called iron regulatory factor (IRF) or iron-responsive element-binding protein, which coordinately stabilizes TfR mRNA and inhibits ferritin mRNA translation. Iron 4-8 transferrin receptor Mus musculus 170-173 8514748-3 1993 Low iron levels activate a cytoplasmic RNA-binding protein, called iron regulatory factor (IRF) or iron-responsive element-binding protein, which coordinately stabilizes TfR mRNA and inhibits ferritin mRNA translation. Iron 67-71 transferrin receptor Mus musculus 170-173 8514748-11 1993 Our results indicate that expression of TfR, like ferritin, is controlled by both iron and cytokines. Iron 82-86 transferrin receptor Mus musculus 40-43 8509412-1 1993 The transferrin receptor is a cell surface protein and is responsible for the uptake of iron into many eukaryotic cells. Iron 88-92 transferrin receptor Homo sapiens 4-24 8389362-2 1993 Optical spectra of mitochondrial membranes from yeast in which the gene for subunit 9 is deleted show a diminution of cytochrome b absorption similar to the spectra of membranes from yeast in which the gene for the Rieske iron-sulfur protein is deleted, suggesting an interaction between subunit 9, iron-sulfur protein, and cytochrome b. Iron 222-226 cytochrome b Saccharomyces cerevisiae S288C 118-130 8389362-7 1993 These results suggest that in the absence of subunit 9 the conformation of iron-sulfur protein is altered such that the protein is more labile, the iron-sulfur cluster is not properly inserted, and iron-sulfur protein interaction with cytochrome b is modified in a manner which distorts the heme environment. Iron 75-79 cytochrome b Saccharomyces cerevisiae S288C 235-247 8389362-7 1993 These results suggest that in the absence of subunit 9 the conformation of iron-sulfur protein is altered such that the protein is more labile, the iron-sulfur cluster is not properly inserted, and iron-sulfur protein interaction with cytochrome b is modified in a manner which distorts the heme environment. Iron 148-152 cytochrome b Saccharomyces cerevisiae S288C 235-247 8389362-7 1993 These results suggest that in the absence of subunit 9 the conformation of iron-sulfur protein is altered such that the protein is more labile, the iron-sulfur cluster is not properly inserted, and iron-sulfur protein interaction with cytochrome b is modified in a manner which distorts the heme environment. Iron 148-152 cytochrome b Saccharomyces cerevisiae S288C 235-247 8394320-1 1993 The iron-sulfur protein of the cytochrome bc1 complex oxidizes ubiquinol at center P in the protonmotive Q cycle mechanism, transferring one electron to cytochrome c1 and generating a low-potential ubisemiquinone anion which reduces the low-potential cytochrome b-566 heme group. Iron 4-8 cytochrome b Saccharomyces cerevisiae S288C 31-43 8504171-4 1993 The horse transferrin sequence had the duplicated structure and conserved iron binding and cysteine residues which are characteristic of the transferrin family. Iron 74-78 inhibitor of carbonic anhydrase Equus caballus 10-21 8504171-4 1993 The horse transferrin sequence had the duplicated structure and conserved iron binding and cysteine residues which are characteristic of the transferrin family. Iron 74-78 inhibitor of carbonic anhydrase Equus caballus 141-152 8504641-6 1993 In the cytosol of the frog liver cells, seasonal changes of MPST specific activity seemed to be related to the production of mitochondrial iron-sulphur protein and to the protein-dependent metabolism during the fasting period. Iron 139-143 mercaptopyruvate sulfurtransferase Canis lupus familiaris 60-64 8518796-5 1993 The biochemical and genetic defects leading to progressive iron accumulation are still unknown, but the HFE gene is tightly linked to HLA complex on the short arm of chromosome 6. Iron 59-63 homeostatic iron regulator Homo sapiens 104-107 8463258-10 1993 Comparison with chicken ATase showed that 2 cysteine residues for an iron-sulfur cluster were conserved. Iron 69-73 phosphoribosyl pyrophosphate amidotransferase Gallus gallus 24-29 8439591-10 1993 Using desferrioxamine it was shown that TfR expression is dependent on the biological availability of iron in the cell. Iron 102-106 transferrin receptor Homo sapiens 40-43 11427444-4 2001 The protein product of the HFE gene is a transmembrane glycoprotein, termed HFE, that modulates iron uptake. Iron 96-100 homeostatic iron regulator Homo sapiens 76-79 11642510-7 2001 The s-TfR levels in RA patients showed negative correlations with red blood cell count, serum iron level and haemoglobin concentration, and positive correlations with ESR and serum EPO levels. Iron 94-98 transferrin receptor Homo sapiens 6-9 8244202-4 1993 Recent data suggest that the chelatable intracellular iron pool regulates the expression of proteins with central importance in cellular iron metabolism (TfR, ferritin, and erythroid 5-aminolevulinic synthetase) in a coordinately controlled way through an iron dependent cytosolic mRNA binding protein, the iron regulating factor (IRF). Iron 54-58 transferrin receptor Homo sapiens 154-157 8244202-4 1993 Recent data suggest that the chelatable intracellular iron pool regulates the expression of proteins with central importance in cellular iron metabolism (TfR, ferritin, and erythroid 5-aminolevulinic synthetase) in a coordinately controlled way through an iron dependent cytosolic mRNA binding protein, the iron regulating factor (IRF). Iron 137-141 transferrin receptor Homo sapiens 154-157 8244202-4 1993 Recent data suggest that the chelatable intracellular iron pool regulates the expression of proteins with central importance in cellular iron metabolism (TfR, ferritin, and erythroid 5-aminolevulinic synthetase) in a coordinately controlled way through an iron dependent cytosolic mRNA binding protein, the iron regulating factor (IRF). Iron 137-141 transferrin receptor Homo sapiens 154-157 8244202-4 1993 Recent data suggest that the chelatable intracellular iron pool regulates the expression of proteins with central importance in cellular iron metabolism (TfR, ferritin, and erythroid 5-aminolevulinic synthetase) in a coordinately controlled way through an iron dependent cytosolic mRNA binding protein, the iron regulating factor (IRF). Iron 137-141 transferrin receptor Homo sapiens 154-157 11168438-9 2001 CONCLUSION: The results indicate that HH patients with the HFE C282Y mutation and low numbers of CD8+ cells in the liver lobuli have higher iron stores and are more prone to develop liver cirrhosis. Iron 140-144 homeostatic iron regulator Homo sapiens 59-62 8354570-0 1993 Urinary N-acetyl-beta-D-glucosaminidase and beta-aminoisobutyric acid in workers occupationally exposed to metals such as chromium, nickel, and iron. Iron 144-148 O-GlcNAcase Homo sapiens 8-39 8354570-1 1993 To examine the relationships between the urinary excretion of N-acetyl-beta-D-glucosaminidase (NAG) and beta-aminoisobutyric acid (AIBA) as a metabolite of thymine, and exposure to chromium, nickel, and iron, we determined these parameters in 58 workers engaged in the cutting and grinding of stainless steel or iron-steel plates. Iron 203-207 O-GlcNAcase Homo sapiens 62-93 8354570-1 1993 To examine the relationships between the urinary excretion of N-acetyl-beta-D-glucosaminidase (NAG) and beta-aminoisobutyric acid (AIBA) as a metabolite of thymine, and exposure to chromium, nickel, and iron, we determined these parameters in 58 workers engaged in the cutting and grinding of stainless steel or iron-steel plates. Iron 203-207 O-GlcNAcase Homo sapiens 95-98 8354570-1 1993 To examine the relationships between the urinary excretion of N-acetyl-beta-D-glucosaminidase (NAG) and beta-aminoisobutyric acid (AIBA) as a metabolite of thymine, and exposure to chromium, nickel, and iron, we determined these parameters in 58 workers engaged in the cutting and grinding of stainless steel or iron-steel plates. Iron 312-316 O-GlcNAcase Homo sapiens 95-98 11167127-6 2001 Evidence that human frataxin is also involved in mitochondrial Fe-overload comes from studies in FA patients that have shown an accumulation of Fe within the heart. Iron 63-65 frataxin Homo sapiens 20-28 8426074-4 1993 Iron loading resulted in a sharp increase in the total activity of the lysosomal enzyme beta-hexosaminidase in unfractionated whole-cell homogenates, increased free enzyme activity, and loss of latent activity indicating increased lysosomal fragility. Iron 0-4 O-GlcNAcase Rattus norvegicus 88-107 11167127-6 2001 Evidence that human frataxin is also involved in mitochondrial Fe-overload comes from studies in FA patients that have shown an accumulation of Fe within the heart. Iron 144-146 frataxin Homo sapiens 20-28 11725764-1 2001 The regulation of transferrin receptor (RTF) is related to intracellular iron stores and with the soluble receptor is present in plasma. Iron 73-77 transferrin receptor Homo sapiens 18-38 11085915-3 2000 Iron homoeostasis is controlled through several genes, an increasing number of which have been found to contain non-coding sequences [i.e. the iron-responsive elements (IREs)] which are recognized at the mRNA level by two cytoplasmic iron-regulatory proteins (IRP-1 and IRP-2). Iron 143-147 aconitase 1 Homo sapiens 260-265 11085915-5 2000 By means of an Fe-S-cluster-dependent switch, IRP-1 can function as an mRNA-binding protein or as an enzyme that converts citrate into isocitrate. Iron 15-17 aconitase 1 Homo sapiens 46-51 11085915-8 2000 Conversely, various agents and conditions may affect IRP activity, thereby modulating iron and oxygen radical levels in different pathobiological settings. Iron 86-90 Wnt family member 2 Homo sapiens 53-56 11111058-5 2000 This encodes the protein frataxin which regulates mitochondrial iron transport. Iron 64-68 frataxin Homo sapiens 25-33 11093725-6 2000 The HFE mutations were uncommon in patients with increased hepatic iron stores. Iron 67-71 homeostatic iron regulator Homo sapiens 4-7 11073924-9 2000 The identification of HemO as a heme oxygenase provides further evidence that oxidative cleavage of the heme is the mechanism by which some bacteria acquire iron for further use. Iron 157-161 biliverdin-producing heme oxygenase Corynebacterium diphtheriae 32-46 11169063-1 2000 BACKGROUND/AIMS: The effect of heterozygosity for the C282Y mutation in the HFE hemochromatosis gene on iron accumulation and disease progression in liver disease patients is unclear. Iron 104-108 homeostatic iron regulator Homo sapiens 76-79 11146662-0 2000 Binding to the transferrin receptor is required for endocytosis of HFE and regulation of iron homeostasis. Iron 89-93 transferrin receptor Homo sapiens 15-35 11146662-3 2000 Levels of the iron-storage protein ferritin are greatly reduced and those of TfR are slightly increased in cells expressing wild-type HFE, but not in cells expressing either mutant. Iron 14-18 homeostatic iron regulator Homo sapiens 134-137 11146662-5 2000 Thus, binding to TfR is required for transport of HFE to endosomes and regulation of intracellular iron homeostasis, but not for basolateral surface expression of HFE. Iron 99-103 transferrin receptor Homo sapiens 17-20 11140262-3 2000 We report here that about 40 J/cm2 of UVA are required to inactivate half of the binding capacity of apo-IRP-1 to iron responsive elements (IRE) of RNA whereas 15 J/cm2 already inhibit half of the holo-IRP-1 aconitase activity. Iron 114-118 aconitase 1 Homo sapiens 105-110 11199371-1 2000 Excessive oral iron intake may lead to secondary hemochromatosis even in HFE C282Y mutation negative subjects. Iron 15-19 homeostatic iron regulator Homo sapiens 73-76 11099895-9 2000 The discovery of the HFE gene has also paved the road for the individualization of other types of iron overload syndromes which are not HFE-related. Iron 98-102 homeostatic iron regulator Homo sapiens 21-24 11113969-6 2000 ORF YLL051c (FRE6) shows similarity to iron transport proteins, such as ferric reductase. Iron 39-43 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 13-17 11092755-4 2000 Moreover, upmodulation by deferoxamine mesylate implicates huntingtin as an iron-response protein. Iron 76-80 huntingtin Homo sapiens 59-69 11092755-6 2000 Thus, organelles that require huntingtin to function suggest roles for the protein in RNA biogenesis, trafficking and iron homeostasis to be explored in HD pathogenesis. Iron 118-122 huntingtin Homo sapiens 30-40 11078891-0 2000 Interactions of the ectodomain of HFE with the transferrin receptor are critical for iron homeostasis in cells. Iron 85-89 homeostatic iron regulator Homo sapiens 34-37 11078891-0 2000 Interactions of the ectodomain of HFE with the transferrin receptor are critical for iron homeostasis in cells. Iron 85-89 transferrin receptor Homo sapiens 47-67 11079015-4 2000 MATERIALS AND METHODS: In this study we analyzed the livers of 50 transplant patients with a diagnosis of either hepatitis C cirrhosis or cryptogenic cirrhosis for the prevalence of the more common C282Y mutation of the HFE gene and correlated the findings to hepatic iron concentration. Iron 268-272 homeostatic iron regulator Homo sapiens 220-223 11079015-10 2000 CONCLUSIONS: We conclude that patients with hepatitis C have an increased tendency to accumulate iron in the liver, and mutations in the HFE gene play a minor role in hepatic accumulation of iron in these patients. Iron 191-195 homeostatic iron regulator Homo sapiens 137-140 11050011-1 2000 The human protein ABC7 belongs to the adenosine triphosphate-binding cassette transporter superfamily, and its yeast orthologue, Atm1p, plays a central role in the maturation of cytosolic iron-sulfur (Fe/S) cluster-containing proteins. Iron 201-203 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 129-134 11110619-3 2000 A higher frequency of mutations of the HFE gene, the gene responsible for hereditary hemochromatosis, is found in patients with liver diseases and increased liver iron than in normal patients. Iron 163-167 homeostatic iron regulator Homo sapiens 39-42 11060020-5 2000 Biochemical analyses demonstrate that IscU proteins specifically associate with IscS, a cysteine desulfurase that is proposed to sequester inorganic sulfur for Fe-S cluster assembly. Iron 160-162 NFS1 cysteine desulfurase Homo sapiens 80-84 11060020-6 2000 Protein complexes containing IscU and IscS can be found in the mitochondria as well as in the cytosol, implying that Fe-S cluster assembly takes place in multiple subcellular compartments in mammalian cells. Iron 117-121 NFS1 cysteine desulfurase Homo sapiens 38-42 11111785-12 2000 There was mild iron deposition possibly related to an homozygous H63D mutation in the HFE gene. Iron 15-19 homeostatic iron regulator Homo sapiens 86-89 11109593-8 2000 FUTURE PROSPECTS AND PROJECTS: The discovery of the HFE gene has permitted hereditary hemochromatosis to be easily differentiated from other forms of hepatic iron overload including a new syndrome, dysmotabolic hepatosiderosis. Iron 158-162 homeostatic iron regulator Homo sapiens 52-55 11023834-10 2000 This was shown by the Fet4p-dependence of copper activation of Fet3p, the copper oxidase that supports high affinity iron uptake in yeast. Iron 117-121 ferroxidase FET3 Saccharomyces cerevisiae S288C 63-68 10922376-8 2000 Elevated copper levels induced the expression of the metallothioneins CUP1 and CRS5 and two genes, FET3 and FTR1, in the iron uptake system. Iron 121-125 ferroxidase FET3 Saccharomyces cerevisiae S288C 99-103 10922376-9 2000 Copper-induced FET3 and FTR1 expression arises from an indirect copper effect on cellular iron pools. Iron 90-94 ferroxidase FET3 Saccharomyces cerevisiae S288C 15-19 8094018-1 1993 In the last two decades, many biological functions of iron have been identified, in particular its role in many enzymatic processes, its effect on dopamine D2 receptor function, its interaction with other neurotransmitters (gamma-aminobutyric acid, serotonin, opiate-peptides), and its catalytic role in the nonenzymatic mechanisms for oxidation, hydroxylation, and peroxidation reactions. Iron 54-58 dopamine receptor D2 Homo sapiens 147-167 11030757-0 2000 Human frataxin maintains mitochondrial iron homeostasis in Saccharomyces cerevisiae. Iron 39-43 frataxin Homo sapiens 6-14 8383350-4 1993 After the completion of iron loading, the biochemical measurements revealed elevation of alanine aminotransferase (ALT), slight reduction of plasma glucose concentration, and significant reduction of both plasma and liver ascorbic-acid levels. Iron 24-28 glutamic--pyruvic transaminase Homo sapiens 89-113 11030757-4 2000 Evidence of iron accumulation and oxidative damage in cardiac tissue from FRDA patients suggests that fxn may have a similar function, but whether yeast and human frataxin actually have interchangeable roles in mitochondrial iron homeostasis is unknown. Iron 12-16 frataxin Homo sapiens 74-78 11030757-5 2000 We show that a wild-type FRDA cDNA can complement Yfh1p-deficient yeast (yfh1 delta) by preventing the mitochondrial iron accumulation and oxidative damage associated with loss of Yfh1p. Iron 117-121 frataxin Homo sapiens 25-29 11030757-9 2000 Expression of the FRDA (W173G) cDNA in yfh1 delta yeast leads to increased levels of mitochondrial iron which are not as elevated as in Yfh1p-deficient cells but are above the threshold for oxidative damage of mitochondrial DNA and iron-sulfur centers, causing a typical yfh1 delta phenotype. Iron 99-103 frataxin Homo sapiens 18-22 11030757-9 2000 Expression of the FRDA (W173G) cDNA in yfh1 delta yeast leads to increased levels of mitochondrial iron which are not as elevated as in Yfh1p-deficient cells but are above the threshold for oxidative damage of mitochondrial DNA and iron-sulfur centers, causing a typical yfh1 delta phenotype. Iron 232-236 frataxin Homo sapiens 18-22 11030757-10 2000 These results demonstrate that fxn functions like Yfh1p, providing experimental support to the hypothesis that FRDA is a disorder of mitochondrial iron homeostasis. Iron 147-151 frataxin Homo sapiens 31-34 11030757-10 2000 These results demonstrate that fxn functions like Yfh1p, providing experimental support to the hypothesis that FRDA is a disorder of mitochondrial iron homeostasis. Iron 147-151 frataxin Homo sapiens 111-115 11196670-2 2000 The recent finding that a physical interaction between HFE and transferrin receptor establishes a functional link between HFE and transferrin receptor-mediated iron metabolism in the pathophysiology of hereditary hemochromatosis. Iron 160-164 homeostatic iron regulator Homo sapiens 55-58 11196670-2 2000 The recent finding that a physical interaction between HFE and transferrin receptor establishes a functional link between HFE and transferrin receptor-mediated iron metabolism in the pathophysiology of hereditary hemochromatosis. Iron 160-164 homeostatic iron regulator Homo sapiens 122-125 11196670-3 2000 To elucidate the underlying mechanisms by which HFE interacts with and affects transferrin receptor function, we have systematically investigated the consequences of the HFE-transferrin receptor interaction in cellular iron homeostasis. Iron 219-223 homeostatic iron regulator Homo sapiens 170-173 11196670-6 2000 As a result, HFE expression leads to an accumulation of non-functional transferrin receptors at the cell surface, and a decrease in iron uptake. Iron 132-136 homeostatic iron regulator Homo sapiens 13-16 11196670-8 2000 Taken together, these results suggest that HFE negatively modulates cellular iron uptake by impairing transferrin receptor endocytosis via HFE-induced receptor phosphorylation. Iron 77-81 homeostatic iron regulator Homo sapiens 43-46 11196670-8 2000 Taken together, these results suggest that HFE negatively modulates cellular iron uptake by impairing transferrin receptor endocytosis via HFE-induced receptor phosphorylation. Iron 77-81 homeostatic iron regulator Homo sapiens 139-142 10984552-1 2000 The recent discovery of HFE, the MHC-Class-I-like gene mutated in up to 90% of patients with hereditary haemochromatosis, and the gene encoding the Nramp2/divalent metal transporter-1 (DMT-1) implicated in ferrous iron transport holds promise for a greater understanding of human iron metabolism. Iron 214-218 homeostatic iron regulator Homo sapiens 24-27 10984552-1 2000 The recent discovery of HFE, the MHC-Class-I-like gene mutated in up to 90% of patients with hereditary haemochromatosis, and the gene encoding the Nramp2/divalent metal transporter-1 (DMT-1) implicated in ferrous iron transport holds promise for a greater understanding of human iron metabolism. Iron 280-284 homeostatic iron regulator Homo sapiens 24-27 10984552-2 2000 Since the HFE protein can be crystallized as a ternary complex with the transferrin receptor and iron-saturated transferrin, and DMT-1 expression is up-regulated in hereditary haemochromatosis, these proteins are likely to interact in a common pathway for human iron homeostasis. Iron 97-101 homeostatic iron regulator Homo sapiens 10-13 10984552-2 2000 Since the HFE protein can be crystallized as a ternary complex with the transferrin receptor and iron-saturated transferrin, and DMT-1 expression is up-regulated in hereditary haemochromatosis, these proteins are likely to interact in a common pathway for human iron homeostasis. Iron 262-266 homeostatic iron regulator Homo sapiens 10-13 10984552-6 2000 In the human cell lines, Caco-2 (small intestinal phenotype upon differentiation) and K562 (erythroleukaemic) HFE, in the presence of iron-saturated transferrin, co-localized with transferrin receptors in an early endosome compartment using confocal immunofluorescence microscopy. Iron 134-138 homeostatic iron regulator Homo sapiens 110-113 10984552-7 2000 This interaction may be critical in small-intestinal crypt cells which express HFE, where it may function to modulate their intrinsic iron status thereby programming iron absorption by DMT-1 in the mature enterocyte. Iron 134-138 homeostatic iron regulator Homo sapiens 79-82 10984552-7 2000 This interaction may be critical in small-intestinal crypt cells which express HFE, where it may function to modulate their intrinsic iron status thereby programming iron absorption by DMT-1 in the mature enterocyte. Iron 166-170 homeostatic iron regulator Homo sapiens 79-82 10984552-9 2000 Disruption of the HFE gene as a result of mutations associated with hereditary haemochromatosis may thus impair homeostatic mechanisms controlling iron absorption within the small-intestine epithelium by a direct interaction with transferrin receptors and by subsequent alteration of DMT-1 expression. Iron 147-151 homeostatic iron regulator Homo sapiens 18-21 10984552-10 2000 Identification of the molecular interactions of HFE with DMT-1 and other key components of the iron transport pathway has implications for a mechanistic understanding of the pathophysiology of human iron storage diseases as well as the regulation of normal iron balance. Iron 95-99 homeostatic iron regulator Homo sapiens 48-51 10984552-10 2000 Identification of the molecular interactions of HFE with DMT-1 and other key components of the iron transport pathway has implications for a mechanistic understanding of the pathophysiology of human iron storage diseases as well as the regulation of normal iron balance. Iron 199-203 homeostatic iron regulator Homo sapiens 48-51 10984552-10 2000 Identification of the molecular interactions of HFE with DMT-1 and other key components of the iron transport pathway has implications for a mechanistic understanding of the pathophysiology of human iron storage diseases as well as the regulation of normal iron balance. Iron 199-203 homeostatic iron regulator Homo sapiens 48-51 10934140-0 2000 Neurodegeneration with brain iron accumulation, type 1 is characterized by alpha-, beta-, and gamma-synuclein neuropathology. Iron 29-33 synuclein gamma Homo sapiens 94-109 11039663-10 2000 These observations suggest that the mode of iron accumulation caused by the lack of ALAS-E is different in primitive and definitive erythroid cells. Iron 44-48 5'-aminolevulinate synthase 2 Homo sapiens 84-90 11039663-11 2000 Thus ALAS-E, and hence heme supply, is necessary for erythroid cell differentiation and iron metabolism. Iron 88-92 5'-aminolevulinate synthase 2 Homo sapiens 5-11 10956153-8 2000 Bean genotypes with higher seed Fe concentrations resulted in increased amounts of bioavailable Fe to rats. Iron 32-34 brain expressed, associated with NEDD4, 1 Rattus norvegicus 0-4 10956153-8 2000 Bean genotypes with higher seed Fe concentrations resulted in increased amounts of bioavailable Fe to rats. Iron 96-98 brain expressed, associated with NEDD4, 1 Rattus norvegicus 0-4 10956153-10 2000 Other unknown seed factors (i.e., antinutrients or promoter substances) may be contributing factors affecting Fe bioavailability from bean seeds. Iron 110-112 brain expressed, associated with NEDD4, 1 Rattus norvegicus 134-138 10968616-6 2000 A potential utility of 19F NMR, combined with the use of a symmetric fluorinated hemin, in characterizing the heme electronic structure of myoglobin in a variety of iron oxidation, spin, and ligation states, is presented. Iron 165-169 myoglobin Physeter catodon 139-148 10891064-1 2000 Iron-sulfur cluster biosynthesis in both prokaryotic and eukaryotic cells is known to be mediated by two highly conserved proteins, termed IscS and IscU in prokaryotes. Iron 0-4 NFS1 cysteine desulfurase Homo sapiens 139-143 10891064-3 2000 In this work, the time course of IscS-mediated Fe-S cluster assembly in IscU was monitored via anaerobic anion exchange chromatography. Iron 47-51 NFS1 cysteine desulfurase Homo sapiens 33-37 11001096-15 2000 Since a shorter distance from Gln to Fe and stronger interaction with Fe correlate with a lower Em in Fe(Mn)SOD, Gln has the effect of destabilizing additional electron density on the metal ion. Iron 37-39 superoxide dismutase 2 Homo sapiens 108-111 11001096-15 2000 Since a shorter distance from Gln to Fe and stronger interaction with Fe correlate with a lower Em in Fe(Mn)SOD, Gln has the effect of destabilizing additional electron density on the metal ion. Iron 70-72 superoxide dismutase 2 Homo sapiens 108-111 10886564-14 2000 Disturbing cholesterol/microdomains with a sublytic CE dose dramatically increased tubule susceptibility to Fe-mediated oxidative stress and Ca2+ overload, but not PLA2-mediated damage. Iron 108-110 carboxyl ester lipase Mus musculus 52-54 10837493-0 2000 MTABC3, a novel mitochondrial ATP-binding cassette protein involved in iron homeostasis. Iron 71-75 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 0-6 10837493-1 2000 Atm1p, a mitochondrial half-type ATP-binding cassette (ABC) protein in Saccharomyces cerevisiae, transports a precursor of the iron-sulfur (Fe/S) cluster from mitochondria to the cytosol. Iron 127-131 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 0-5 10837493-1 2000 Atm1p, a mitochondrial half-type ATP-binding cassette (ABC) protein in Saccharomyces cerevisiae, transports a precursor of the iron-sulfur (Fe/S) cluster from mitochondria to the cytosol. Iron 140-142 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 0-5 10837493-5 2000 Accumulation of iron in the mitochondria, mitochondrial DNA damage, and respiratory dysfunction in the yeast ATM1 mutant strain (atm1-1 mutant cells) were almost fully reversed by expressing MTABC3 in these mutant cells. Iron 16-20 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 109-113 10837493-5 2000 Accumulation of iron in the mitochondria, mitochondrial DNA damage, and respiratory dysfunction in the yeast ATM1 mutant strain (atm1-1 mutant cells) were almost fully reversed by expressing MTABC3 in these mutant cells. Iron 16-20 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 129-133 10837493-5 2000 Accumulation of iron in the mitochondria, mitochondrial DNA damage, and respiratory dysfunction in the yeast ATM1 mutant strain (atm1-1 mutant cells) were almost fully reversed by expressing MTABC3 in these mutant cells. Iron 16-20 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 191-197 10837493-7 2000 Interestingly, the human MTABC3 gene has been mapped to chromosome 2q36, a region within the candidate locus for lethal neonatal metabolic syndrome, a disorder of the mitochondrial function associated with iron metabolism, indicating that MTABC3 is a candidate gene for this disorder. Iron 206-210 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 25-31 10837493-7 2000 Interestingly, the human MTABC3 gene has been mapped to chromosome 2q36, a region within the candidate locus for lethal neonatal metabolic syndrome, a disorder of the mitochondrial function associated with iron metabolism, indicating that MTABC3 is a candidate gene for this disorder. Iron 206-210 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 239-245 10816424-6 2000 These findings suggest that the severe decrease in IRP1 RNA-binding activity depends on: (i) linking of OMA to the active site of aconitase, which prevents the switch to IRP1 and explains resistance to the reducing agents, and (ii) possible interaction of OMA with some functional amino acid residues in IRP that are responsible for binding to the specific mRNA sequences involved in the regulation of iron metabolism. Iron 402-406 wingless-type MMTV integration site family, member 2 Mus musculus 51-54 10875438-2 2000 IRPs regulate expression of ferritin and transferrin receptor at the mRNA level by interacting with a conserved RNA structure termed the iron-responsive element (IRE). Iron 137-141 transferrin receptor Homo sapiens 41-61 1457606-7 1992 Although 32 micrograms/ml ferritin, reflecting only a 3-6 fold increase in iron concentration over normal serum, was not toxic, it reduced the survival of X-irradiated cells by an additional 75%. Iron 75-79 ferritin, mitochondrial Cricetulus griseus 26-34 10875438-7 2000 We hypothesized that alterations in the IRP/IRE interaction could be the site at which iron mismanagement occurs in the Alzheimer"s brains. Iron 87-91 Wnt family member 2 Homo sapiens 40-43 1327750-2 1992 Immunological assays indicate a gross reduction in the Rieske iron-sulfur subunit in bcs1 mutants, while other subunits of the ubiquinol-cytochrome c reductase complex are present at concentrations comparable to the wild type. Iron 62-66 bifunctional AAA family ATPase chaperone/translocase BCS1 Saccharomyces cerevisiae S288C 85-89 10940080-2 2000 Functional as well as molecular studies of the HFE protein have indicated that the molecule is involved in iron metabolism and that the HFE gene variations observed among HH patients affect its interaction with the transferrin receptor (TfR). Iron 107-111 homeostatic iron regulator Homo sapiens 47-50 1327750-3 1992 Transformation of bcs1 mutants with the iron-sulfur protein gene on a multicopy plasmid led to elevated mitochondrial concentrations of Rieske protein, but did not correct the enzymatic defect, indicating that BCS1 is involved either in forming the active site iron-sulfur cluster or providing a chaperone-like function in assembling the Rieske protein with the other subunits of the complex. Iron 40-44 bifunctional AAA family ATPase chaperone/translocase BCS1 Saccharomyces cerevisiae S288C 18-22 1327750-3 1992 Transformation of bcs1 mutants with the iron-sulfur protein gene on a multicopy plasmid led to elevated mitochondrial concentrations of Rieske protein, but did not correct the enzymatic defect, indicating that BCS1 is involved either in forming the active site iron-sulfur cluster or providing a chaperone-like function in assembling the Rieske protein with the other subunits of the complex. Iron 40-44 bifunctional AAA family ATPase chaperone/translocase BCS1 Saccharomyces cerevisiae S288C 210-214 1327750-3 1992 Transformation of bcs1 mutants with the iron-sulfur protein gene on a multicopy plasmid led to elevated mitochondrial concentrations of Rieske protein, but did not correct the enzymatic defect, indicating that BCS1 is involved either in forming the active site iron-sulfur cluster or providing a chaperone-like function in assembling the Rieske protein with the other subunits of the complex. Iron 261-265 bifunctional AAA family ATPase chaperone/translocase BCS1 Saccharomyces cerevisiae S288C 210-214 1524435-1 1992 Ceruloplasmin catalyzed the incorporation of iron into apoferritin with a stoichiometry of 3.8 Fe(II)/O2. Iron 45-49 ceruloplasmin Rattus norvegicus 0-13 10940080-3 2000 In the present study, we have therefore analysed the relationship between the HFE gene variants, C282Y and H63D, and body iron status among 85 German HH patients. Iron 122-126 homeostatic iron regulator Homo sapiens 78-81 10940080-11 2000 These data indicate that the iron intake is higher among C282Y homozygous patients compared with C282Y heterozygous or C282Y/H63D compound heterozygous individuals and supports the functional role of the HFE protein in iron metabolism whereas the TfR gene variants seem to have no influence on iron uptake. Iron 29-33 homeostatic iron regulator Homo sapiens 204-207 10940080-11 2000 These data indicate that the iron intake is higher among C282Y homozygous patients compared with C282Y heterozygous or C282Y/H63D compound heterozygous individuals and supports the functional role of the HFE protein in iron metabolism whereas the TfR gene variants seem to have no influence on iron uptake. Iron 29-33 transferrin receptor Homo sapiens 247-250 1421965-0 1992 An iron-sulfur cluster plays a novel regulatory role in the iron-responsive element binding protein. Iron 3-7 aconitase 1 Homo sapiens 60-99 10940080-11 2000 These data indicate that the iron intake is higher among C282Y homozygous patients compared with C282Y heterozygous or C282Y/H63D compound heterozygous individuals and supports the functional role of the HFE protein in iron metabolism whereas the TfR gene variants seem to have no influence on iron uptake. Iron 219-223 homeostatic iron regulator Homo sapiens 204-207 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 54-58 transferrin receptor Homo sapiens 88-108 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 54-58 transferrin receptor Homo sapiens 110-113 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 54-58 aconitase 1 Homo sapiens 182-221 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 54-58 aconitase 1 Homo sapiens 223-229 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 182-186 transferrin receptor Homo sapiens 88-108 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 182-186 transferrin receptor Homo sapiens 110-113 1421965-1 1992 Post-transcriptional regulation of genes important in iron metabolism, ferritin and the transferrin receptor (TfR), is achieved through regulated binding of a cytosolic protein, the iron-responsive element binding protein (IRE-BP), to RNA stem-loop motifs known as iron-responsive elements (IREs). Iron 182-186 aconitase 1 Homo sapiens 223-229 1421965-3 1992 The IRE-BP senses iron levels and accordingly modifies binding to IREs through a novel sensing mechanism. Iron 18-22 aconitase 1 Homo sapiens 4-10 10940080-11 2000 These data indicate that the iron intake is higher among C282Y homozygous patients compared with C282Y heterozygous or C282Y/H63D compound heterozygous individuals and supports the functional role of the HFE protein in iron metabolism whereas the TfR gene variants seem to have no influence on iron uptake. Iron 219-223 homeostatic iron regulator Homo sapiens 204-207 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 3-7 aconitase 1 Homo sapiens 30-36 10895137-1 2000 OBJECTIVE: To detect two novel mutations (C282Y and H63D) of the HFE gene in Chinese patients with hepatic iron overload. Iron 107-111 homeostatic iron regulator Homo sapiens 65-68 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 3-7 aconitase 1 Homo sapiens 146-152 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 54-58 aconitase 1 Homo sapiens 30-36 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 54-58 aconitase 1 Homo sapiens 146-152 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 54-58 aconitase 1 Homo sapiens 30-36 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 54-58 aconitase 1 Homo sapiens 146-152 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 54-58 aconitase 1 Homo sapiens 30-36 1421965-4 1992 An iron-sulfur cluster of the IRE-BP reversibly binds iron; when cytosolic iron levels are depleted, the cluster becomes depleted of iron and the IRE-BP acquires the capacity to bind IREs. Iron 54-58 aconitase 1 Homo sapiens 146-152 1421965-5 1992 When cytosolic iron levels are replete, the IRE-BP loses RNA binding capacity, but acquires enzymatic activity as a functional aconitase. Iron 15-19 aconitase 1 Homo sapiens 44-50 1421965-6 1992 RNA binding and aconitase activity are mutually exclusive activities of the IRE-BP, and the state of the iron-sulfur cluster determines how the IRE-BP will function. Iron 105-109 aconitase 1 Homo sapiens 76-82 10923364-2 2000 HFE modulates the iron uptake by the transferrin receptor. Iron 18-22 homeostatic iron regulator Homo sapiens 0-3 1421965-6 1992 RNA binding and aconitase activity are mutually exclusive activities of the IRE-BP, and the state of the iron-sulfur cluster determines how the IRE-BP will function. Iron 105-109 aconitase 1 Homo sapiens 144-150 10923364-2 2000 HFE modulates the iron uptake by the transferrin receptor. Iron 18-22 transferrin receptor Homo sapiens 37-57 1325905-0 1992 Point mutation in cytochrome b of yeast ubihydroquinone:cytochrome-c oxidoreductase causing myxothiazol resistance and facilitated dissociation of the iron-sulfur subunit. Iron 151-155 cytochrome b Saccharomyces cerevisiae S288C 18-30 10748136-11 2000 Our findings suggest a function for Isa1p in the binding of iron or an intermediate of Fe/S cluster assembly. Iron 60-64 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 36-41 1325905-9 1992 SDS/PAGE of the purified enzyme revealed that the substitution N256Y in cytochrome b led to a loss of the iron-sulfur protein and the fifth small subunit with no change in the pattern of the remaining eight subunits. Iron 106-110 cytochrome b Saccharomyces cerevisiae S288C 72-84 1325905-12 1992 This is a new approach to obtain structural information about the interaction of cytochrome b with the iron-sulfur subunit. Iron 103-107 cytochrome b Saccharomyces cerevisiae S288C 81-93 1535218-1 1992 The reductant dependence of iron mobilization from isolated rabbit reticulocyte endosomes containing diferric transferrin is reported. Iron 28-32 serotransferrin Oryctolagus cuniculus 110-121 10872742-3 2000 Normal mice and a mouse model of hereditary haemochromatosis, the beta2-microglobulin (beta2m) knock out [beta2m (-/-)] mouse, which has high levels of circulating iron due to increased iron absorption, were examined. Iron 164-168 beta-2 microglobulin Mus musculus 87-93 10872742-3 2000 Normal mice and a mouse model of hereditary haemochromatosis, the beta2-microglobulin (beta2m) knock out [beta2m (-/-)] mouse, which has high levels of circulating iron due to increased iron absorption, were examined. Iron 186-190 beta-2 microglobulin Mus musculus 87-93 1315769-0 1992 Infrared evidence of azide binding to iron, copper, and non-metal sites in heart cytochrome c oxidase. Iron 38-42 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 81-101 10952228-8 2000 Our study confirms the reliability of soluble transferrin receptor for the assessment of iron status. Iron 89-93 transferrin receptor Homo sapiens 46-66 1591271-0 1992 Changes in the uptake of transferrin-free and transferrin-bound iron during reticulocyte maturation in vivo and in vitro. Iron 64-68 serotransferrin Oryctolagus cuniculus 25-36 1591271-0 1992 Changes in the uptake of transferrin-free and transferrin-bound iron during reticulocyte maturation in vivo and in vitro. Iron 64-68 serotransferrin Oryctolagus cuniculus 46-57 1537518-5 1992 This response of the TfR gene is presumably secondary to decreased cellular iron content due to its accelerated transfer into the bloodstream, as also indicated by the low levels of ferritin subunit mRNAs found in the same tissue samples, and is not linked to faster growth rate of mucosal cells because no changes in duodenal expression of histone, a growth-related gene, were detected. Iron 76-80 transferrin receptor Homo sapiens 21-24 10764716-1 2000 BACKGROUND: In the UK approximately 1 in 140 people are homozygous for the C282Y mutation of the HFE gene and are at risk from iron overload caused by genetic haemochromatosis (GH). Iron 127-131 homeostatic iron regulator Homo sapiens 97-100 1537518-6 1992 In patients with secondary iron overload, a down-regulation of duodenal TfR gene expression and a concomitant increase in ferritin mRNA content were documented. Iron 27-31 transferrin receptor Homo sapiens 72-75 10845668-14 2000 Because of the small size of the series, HFE C282Y mutation should be investigated on a larger scale in patients with HCC in NCL with iron overload in order to confirm this association. Iron 134-138 homeostatic iron regulator Homo sapiens 41-44 1608302-4 1992 Addition of reduced glutathione partially protected and N,N"-diphenyl-p-phenylenediamine and butylated hydroxytoluene completely protected microsomes against inactivation of ALDH, G6Pase and Cyt-P450, as well as lipid peroxidation induced by iron and ascorbate. Iron 242-246 aldehyde dehydrogenase 3 family, member A1 Rattus norvegicus 174-178 1608302-5 1992 ALDH was more susceptible than G6Pase to inactivation by iron and ascorbate, and was thus an excellent marker for oxidative stress. Iron 57-61 aldehyde dehydrogenase 3 family, member A1 Rattus norvegicus 0-4 10864004-2 2000 One hypothesis suggests that an interaction between the transferrin receptor (TfR) and the haemochromatosis protein (HFE) regulates the level of iron loading in crypt cells. Iron 145-149 transferrin receptor Rattus norvegicus 56-76 1959858-7 1991 In fact, a lower signal for transferrin receptor messenger RNA was consistently detected in iron-overloaded patients vs. control subjects, particularly in patients with thalassemia major and idiopathic hemochromatosis (p less than 0.001). Iron 92-96 transferrin receptor Homo sapiens 28-48 1959868-1 1991 UNLABELLED: Hexachlorobenzene-induced porphyria is iron dependent and characterized by the decreased activity of uroporphyrinogen decarboxylase and the accumulation of porphyrins in the liver. Iron 51-55 uroporphyrinogen decarboxylase Mus musculus 113-143 10864004-2 2000 One hypothesis suggests that an interaction between the transferrin receptor (TfR) and the haemochromatosis protein (HFE) regulates the level of iron loading in crypt cells. Iron 145-149 transferrin receptor Rattus norvegicus 78-81 10864004-2 2000 One hypothesis suggests that an interaction between the transferrin receptor (TfR) and the haemochromatosis protein (HFE) regulates the level of iron loading in crypt cells. Iron 145-149 homeostatic iron regulator Rattus norvegicus 117-120 1915737-2 1991 Recent studies suggest that the transferrin receptor mediates the intracellular delivery and transport of iron bound to transferrin in the CNS. Iron 106-110 transferrin receptor Mus musculus 32-52 1915737-4 1991 Our hypothesis is that abnormal iron handling by the transferrin receptor may contribute to the formation of free radical species which catalyze the lipid peroxidation of nigral cell membranes. Iron 32-36 transferrin receptor Mus musculus 53-73 10864004-4 2000 Mice with haploinsufficiency for TfR are iron deficient and this is thought to be caused by reduced iron absorption. Iron 41-45 transferrin receptor Mus musculus 33-36 10864004-4 2000 Mice with haploinsufficiency for TfR are iron deficient and this is thought to be caused by reduced iron absorption. Iron 100-104 transferrin receptor Mus musculus 33-36 10864004-5 2000 This suggests that TfR may play a role in the regulation and/or mechanism of iron absorption. Iron 77-81 transferrin receptor Rattus norvegicus 19-22 10864004-6 2000 We investigated TfR function and distribution by measuring iron uptake from plasma transferrin and by immunohistochemistry. Iron 59-63 transferrin receptor Rattus norvegicus 16-19 1655825-7 1991 Incubation of pseudomonas elastase with transferrin which had been selectively iron loaded at either the NH2- or COOH-terminal binding site yielded iron chelates with similar efficacy for hydroxyl radical catalysis. Iron 79-83 elastase, neutrophil expressed Homo sapiens 26-34 10864004-14 2000 We hypothesise that TfR in the supranuclear region of villus enterocytes may play a role in iron absorption. Iron 92-96 transferrin receptor Rattus norvegicus 20-23 1655825-7 1991 Incubation of pseudomonas elastase with transferrin which had been selectively iron loaded at either the NH2- or COOH-terminal binding site yielded iron chelates with similar efficacy for hydroxyl radical catalysis. Iron 148-152 elastase, neutrophil expressed Homo sapiens 26-34 10763957-1 2000 The aims of the present study were: 1) to determine whether patients with CH-C have evidence of enhanced hepatic lipid peroxidation and to evaluate its relation to iron status, compared with that in patients with chronic hepatitis B (CH-B); and 2) to assess the effect of interferon (IFN) therapy on hepatic iron and lipid peroxidation. Iron 308-312 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 74-78 1776464-5 1991 TfR staining of the islets was weaker in iron-overloaded rats than in the controls. Iron 41-45 transferrin receptor Rattus norvegicus 0-3 1776464-6 1991 These findings suggest that 1) iron uptake by islet cells in vivo is regulated and mediated by TfR, 2) intracytoplasmic Ft transforms into stainable iron in iron-overloaded rats, and 3) predominance of TfR expression in B cells may result in selective deposition of iron and predispose B cells to damage and diabetes mellitus in iron-overloaded rats. Iron 31-35 transferrin receptor Rattus norvegicus 95-98 10763957-4 2000 RESULTS: Hepatocytic HNE-protein adducts and iron deposits were more abundant in the patients with CH-C than in those with CH-B. Iron 45-49 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 99-103 10763957-7 2000 CONCLUSIONS: Patients with CH-C have evidence of enhanced hepatic iron accumulation and lipid peroxidation compared to those with CH-B. Iron 66-70 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 27-31 10763957-9 2000 These results suggest that hepatic lipid peroxidation and iron may potentially play contributory roles in the pathogenesis of CH-C. Iron 58-62 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 126-130 10870847-0 2000 Relation between HFE mutations and mild iron-overload expression. Iron 40-44 homeostatic iron regulator Homo sapiens 17-20 1793565-0 1991 Correlation between levels of ferritin and the iron-containing component of ribonucleotide reductase in hydroxyurea-sensitive, -resistant, and -revertant cell lines. Iron 47-51 ferritin, mitochondrial Cricetulus griseus 30-38 16668395-0 1991 Plastid import and iron-sulfur cluster assembly of photosynthetic and nonphotosynthetic ferredoxin isoproteins in maize. Iron 19-23 ferredoxin Zea mays 88-98 10870847-2 2000 However, discrepancies in the correlation between HFE genotypes and iron-loading status have arisen. Iron 68-72 homeostatic iron regulator Homo sapiens 50-53 10716984-5 2000 Previous work has identified an RNR protein in yeast, Rnr4p, which is homologous to other R2 proteins but lacks a number of conserved amino acid residues involved in iron binding. Iron 166-170 ribonucleotide-diphosphate reductase subunit RNR4 Saccharomyces cerevisiae S288C 54-59 1909029-1 1991 Turnover of the full-length human transferrin receptor (TfR) mRNA is regulated by iron, and this regulation is mediated by the transcript"s 3" untranslated region. Iron 82-86 transferrin receptor Homo sapiens 34-54 1909029-1 1991 Turnover of the full-length human transferrin receptor (TfR) mRNA is regulated by iron, and this regulation is mediated by the transcript"s 3" untranslated region. Iron 82-86 transferrin receptor Homo sapiens 56-59 1909029-2 1991 Alterations in the sequence of the TfR mRNA regulatory region have been identified that render the mRNA unregulated by iron and intrinsically unstable. Iron 119-123 transferrin receptor Homo sapiens 35-38 10713272-2 2000 Iron-treated cells showed a 50% decrease in apolipoprotein B100 (Apo B100) and a 2- and 3-fold increase in semaphorin cd100 and aldose reductase mRNA, respectively, with parallel variations in Apo B100 and aldose reductase proteins. Iron 0-4 semaphorin 4D Homo sapiens 118-123 1651936-0 1991 Assembly of the iron-sulfur protein into the cytochrome b-c1, complex of yeast mitochondria. Iron 16-20 cytochrome b Saccharomyces cerevisiae S288C 45-57 10681454-4 2000 Recently a human cDNA highly homologous to TfR was identified and reported to encode a protein (TfR2) that binds holotransferrin and mediates uptake of transferrin-bound iron. Iron 170-174 transferrin receptor Homo sapiens 43-46 1856222-1 1991 The intracellular iron level exerts a negative feedback on transferrin receptor (TfR) expression in cells requiring iron for their proliferation, in contrast to the positive feedback observed in monocytes-macrophages. Iron 18-22 transferrin receptor Homo sapiens 59-79 1856222-1 1991 The intracellular iron level exerts a negative feedback on transferrin receptor (TfR) expression in cells requiring iron for their proliferation, in contrast to the positive feedback observed in monocytes-macrophages. Iron 18-22 transferrin receptor Homo sapiens 81-84 10681454-12 2000 From these observations, we propose that TfR2 allows continued uptake of Tf-bound iron by hepatocytes even after TfR has been down-regulated by iron overload, and this uptake contributes to the susceptibility of liver to iron loading in HH. Iron 82-86 transferrin receptor Mus musculus 41-44 1856222-1 1991 The intracellular iron level exerts a negative feedback on transferrin receptor (TfR) expression in cells requiring iron for their proliferation, in contrast to the positive feedback observed in monocytes-macrophages. Iron 116-120 transferrin receptor Homo sapiens 59-79 1856222-1 1991 The intracellular iron level exerts a negative feedback on transferrin receptor (TfR) expression in cells requiring iron for their proliferation, in contrast to the positive feedback observed in monocytes-macrophages. Iron 116-120 transferrin receptor Homo sapiens 81-84 10681454-12 2000 From these observations, we propose that TfR2 allows continued uptake of Tf-bound iron by hepatocytes even after TfR has been down-regulated by iron overload, and this uptake contributes to the susceptibility of liver to iron loading in HH. Iron 144-148 transferrin receptor Mus musculus 41-44 1856222-2 1991 It has been suggested recently that modulation of TfR and ferritin synthesis by iron is mediated through a cytoplasmic protein(s) (iron regulatory element-binding protein(s) (IRE-BP)), which interacts with ferritin and TfR mRNA at the level of hairpin structures (IRE), thus leading to inhibition of transferrin mRNA degradation and repression of ferritin mRNA translation. Iron 80-84 transferrin receptor Homo sapiens 50-53 10681454-12 2000 From these observations, we propose that TfR2 allows continued uptake of Tf-bound iron by hepatocytes even after TfR has been down-regulated by iron overload, and this uptake contributes to the susceptibility of liver to iron loading in HH. Iron 144-148 transferrin receptor Mus musculus 41-44 1856222-2 1991 It has been suggested recently that modulation of TfR and ferritin synthesis by iron is mediated through a cytoplasmic protein(s) (iron regulatory element-binding protein(s) (IRE-BP)), which interacts with ferritin and TfR mRNA at the level of hairpin structures (IRE), thus leading to inhibition of transferrin mRNA degradation and repression of ferritin mRNA translation. Iron 80-84 aconitase 1 Homo sapiens 131-173 1856222-2 1991 It has been suggested recently that modulation of TfR and ferritin synthesis by iron is mediated through a cytoplasmic protein(s) (iron regulatory element-binding protein(s) (IRE-BP)), which interacts with ferritin and TfR mRNA at the level of hairpin structures (IRE), thus leading to inhibition of transferrin mRNA degradation and repression of ferritin mRNA translation. Iron 80-84 aconitase 1 Homo sapiens 175-182 10655175-0 2000 Does Turbulence in the Iron Convection Zone Cause the Massive Outbursts of eta Carinae? Iron 23-27 endothelin receptor type A Homo sapiens 75-78 1856222-2 1991 It has been suggested recently that modulation of TfR and ferritin synthesis by iron is mediated through a cytoplasmic protein(s) (iron regulatory element-binding protein(s) (IRE-BP)), which interacts with ferritin and TfR mRNA at the level of hairpin structures (IRE), thus leading to inhibition of transferrin mRNA degradation and repression of ferritin mRNA translation. Iron 80-84 transferrin receptor Homo sapiens 219-222 1856222-9 1991 Both the rise of TfR and spontaneous IRE-BP activity are completely inhibited in iron-supplemented T cell cultures. Iron 81-85 transferrin receptor Homo sapiens 17-20 1856222-9 1991 Both the rise of TfR and spontaneous IRE-BP activity are completely inhibited in iron-supplemented T cell cultures. Iron 81-85 aconitase 1 Homo sapiens 37-43 1856222-11 1991 Monocytes maturing in vitro to macrophages show a sharp increase of spontaneous and, to a lesser extent, total IRE-BP; the addition of iron moderately stimulates the spontaneous IRE-BP activity but not the total one. Iron 135-139 aconitase 1 Homo sapiens 178-184 10691878-7 2000 Homozygosity for either HFE variant allowed greater iron retention in the face of regular donation, but among heterozygotes the findings were inconclusive. Iron 52-56 homeostatic iron regulator Homo sapiens 24-27 1854807-0 1991 Analysis of non-heme iron in arachidonate 12-lipoxygenase of porcine leukocytes. Iron 21-25 arachidonate 12-lipoxygenase, 12S type Homo sapiens 29-57 10657371-1 2000 BACKGROUND: Women who inherit heterozygosity for the C282Y mutation of the HFE gene may have increased serum iron indices and hemoglobin and are less likely to develop iron deficiency compared with women with the wild-type genotype. Iron 109-113 homeostatic iron regulator Homo sapiens 75-78 1647460-2 1991 Only haemin or the haem-containing proteins, bovine haemoglobin, human haemoglobin and bovine catalase, but not equine cytochrome C111, were capable of serving as the sole exogenous iron source. Iron 182-186 catalase Bos taurus 94-102 10657371-8 2000 CONCLUSIONS: Women with the compound heterozygous HFE genotype C282Y/H63D, but not the C282Y wild-type genotype, had increased values for serum iron and transferrin saturation, and the younger age group also had increased hemoglobin values. Iron 144-148 homeostatic iron regulator Homo sapiens 50-53 2056516-1 1991 Human lactoferrin (HLf) is an iron-binding protein and a host-defence component at the mucosal surface. Iron 30-34 HLF transcription factor, PAR bZIP family member Bos taurus 19-22 10692680-5 2000 Serum iron levels and transferrin saturation (but not ferritin levels or liver iron content) were significantly higher in carriers than in non-carriers of HFE mutations. Iron 6-10 homeostatic iron regulator Homo sapiens 155-158 2040284-9 1991 However, analysis of the fluorescence behaviour of different ligand derivatives of myoglobin in the whole pH range studied enables one to conclude that the exact protein conformation depends not only on the spin state of the Fe atom but, to a greater extent, probably on the chemical nature of the ligand and its interaction with the protein groups in the heme cavity. Iron 225-227 myoglobin Physeter catodon 83-92 2040285-1 1991 3. pH-dependent changes in porphyrin and tryptophan fluorescence of the complex of sperm whale apomyoglobin with protoporphyrin IX; the role of the porphyrin macrocycle and iron in formation of native myoglobin structure. Iron 173-177 myoglobin Physeter catodon 98-107 10692680-8 2000 Patients with chronic HCV infection carrying HFE mutations tend to present more evident body iron accumulation and a higher degree of necroinflammatory activity and fibrosis in the liver. Iron 93-97 homeostatic iron regulator Homo sapiens 45-48 11012093-3 2000 The present study demonstrates a novel link between alterations in TGF-beta1 regulation during malignant conversion, and the expression of ferritin, an important activity involved in a number of biological functions including iron homeostasis and cell-growth control. Iron 226-230 transforming growth factor, beta 1 Mus musculus 67-76 2016326-9 1991 This study demonstrates that the complex role of TNF and IL-1 in iron homeostasis includes modulation of the transferrin receptor. Iron 65-69 transferrin receptor Homo sapiens 109-129 1652585-0 1991 Mechanisms of generation of oxygen radicals and reductive mobilization of ferritin iron by lipoamide dehydrogenase. Iron 83-87 dihydrolipoamide dehydrogenase Homo sapiens 91-114 15693280-8 2000 We asserted that IRP activity closely correlates with apical iron uptake and transepithelial iron transport. Iron 61-65 Wnt family member 2 Homo sapiens 17-20 1652585-8 1991 Addition of ferritin to the NADH-lipoamide dehydrogenase system resulted in a decrease of the DMPO-OOH signal, indicating that the superoxide radical interacted with ferritin iron. Iron 175-179 dihydrolipoamide dehydrogenase Homo sapiens 33-56 1847276-3 1991 Iron can be taken up by the liver in several forms and by several pathways including: (1) receptor-mediated endocytosis of diferric or monoferric transferrin or ferritin, (2) reduction and carrier-facilitated internalization of iron from transferrin without internalization of the protein moiety of transferrin, (3) electrogenic uptake of low molecular weight, non-protein bound forms of iron, and (4) uptake of heme from heme-albumin, heme-hemopexin, or hemoglobin-haptoglobin complexes. Iron 0-4 hemopexin Homo sapiens 441-450 15693280-8 2000 We asserted that IRP activity closely correlates with apical iron uptake and transepithelial iron transport. Iron 93-97 Wnt family member 2 Homo sapiens 17-20 15693280-10 2000 These results show that iron absorption is primarily regulated by the size of the labile iron pool, which in turn is regulated by the IRE/IRP system. Iron 24-28 Wnt family member 2 Homo sapiens 138-141 15693280-10 2000 These results show that iron absorption is primarily regulated by the size of the labile iron pool, which in turn is regulated by the IRE/IRP system. Iron 89-93 Wnt family member 2 Homo sapiens 138-141 2002625-10 1991 This study concludes that: 1) myoglobin modestly lowers baseline adenylate pools due to an Fe dependent mechanism; 2) myoglobin drastically accentuates shock-induced adenylate depletion by a non-hemodynamic/non-Fe dependent mechanism; 3) myoglobin nephrotoxicity cannot be attributed solely to tissue iron loading; and 4) the RAO model can completely mask important influences on ischemic cellular energetics. Iron 91-93 myoglobin Rattus norvegicus 30-39 10953958-1 2000 Hereditary hemochromatosis (HH) is a disorder of iron metabolism that leads to iron overload in middle age and can be caused by homozygosity for the C282Y mutation in the HFE gene. Iron 49-53 homeostatic iron regulator Homo sapiens 171-174 2002625-10 1991 This study concludes that: 1) myoglobin modestly lowers baseline adenylate pools due to an Fe dependent mechanism; 2) myoglobin drastically accentuates shock-induced adenylate depletion by a non-hemodynamic/non-Fe dependent mechanism; 3) myoglobin nephrotoxicity cannot be attributed solely to tissue iron loading; and 4) the RAO model can completely mask important influences on ischemic cellular energetics. Iron 91-93 myoglobin Rattus norvegicus 118-127 2002625-10 1991 This study concludes that: 1) myoglobin modestly lowers baseline adenylate pools due to an Fe dependent mechanism; 2) myoglobin drastically accentuates shock-induced adenylate depletion by a non-hemodynamic/non-Fe dependent mechanism; 3) myoglobin nephrotoxicity cannot be attributed solely to tissue iron loading; and 4) the RAO model can completely mask important influences on ischemic cellular energetics. Iron 91-93 myoglobin Rattus norvegicus 118-127 2002625-10 1991 This study concludes that: 1) myoglobin modestly lowers baseline adenylate pools due to an Fe dependent mechanism; 2) myoglobin drastically accentuates shock-induced adenylate depletion by a non-hemodynamic/non-Fe dependent mechanism; 3) myoglobin nephrotoxicity cannot be attributed solely to tissue iron loading; and 4) the RAO model can completely mask important influences on ischemic cellular energetics. Iron 301-305 myoglobin Rattus norvegicus 118-127 2002625-10 1991 This study concludes that: 1) myoglobin modestly lowers baseline adenylate pools due to an Fe dependent mechanism; 2) myoglobin drastically accentuates shock-induced adenylate depletion by a non-hemodynamic/non-Fe dependent mechanism; 3) myoglobin nephrotoxicity cannot be attributed solely to tissue iron loading; and 4) the RAO model can completely mask important influences on ischemic cellular energetics. Iron 301-305 myoglobin Rattus norvegicus 118-127 10953958-1 2000 Hereditary hemochromatosis (HH) is a disorder of iron metabolism that leads to iron overload in middle age and can be caused by homozygosity for the C282Y mutation in the HFE gene. Iron 79-83 homeostatic iron regulator Homo sapiens 171-174 10953958-7 2000 The low frequency of the at-risk genotype for iron overload suggests that genetic screening for HFE in Italy would not be cost effective. Iron 46-50 homeostatic iron regulator Homo sapiens 96-99 1645975-2 1991 Although iron plays a key role in modulating transferrin receptor expression, other physiological factors are also capable of affecting receptor expression. Iron 9-13 transferrin receptor Homo sapiens 45-65 10953960-9 2000 This is consistent with previous observations that indicate that primary iron overload disorders in persons of southern Italian descent and African Americans are largely attributable to non-HFE alleles. Iron 73-77 homeostatic iron regulator Homo sapiens 190-193 10945226-0 2000 The major histocompatibility complex-encoded HFE in iron homeostasis and immune function. Iron 52-56 homeostatic iron regulator Homo sapiens 45-48 2260562-1 1990 Neonatal hemochromatosis (NH), an uncommon and generally fatal disorder of infancy, is defined by hepatic disease of antenatal onset, generally manifest at birth, and by stainable iron in a tissue distribution like that seen in heritable adult-onset hemochromatosis (HH). Iron 180-184 homeostatic iron regulator Homo sapiens 9-24 2290804-4 1990 In the definitive placenta (day 10), TR are expressed primarily on the differentiated labyrinthine trophoblast cells involved in the maternal-fetal transfer of iron. Iron 160-164 transferrin receptor Mus musculus 37-39 10945226-2 2000 A functional link between HFE and iron metabolism has been established by the discovery of a physical association between HFE and the transferrin receptor. Iron 34-38 homeostatic iron regulator Homo sapiens 26-29 10945226-2 2000 A functional link between HFE and iron metabolism has been established by the discovery of a physical association between HFE and the transferrin receptor. Iron 34-38 homeostatic iron regulator Homo sapiens 122-125 10945226-2 2000 A functional link between HFE and iron metabolism has been established by the discovery of a physical association between HFE and the transferrin receptor. Iron 34-38 transferrin receptor Homo sapiens 134-154 10945226-4 2000 In addition, HFE appears to be an iron sensor that directly or indirectly communicates the body"s iron status to T cells, which then use cytokines as feedback modulators to achieve iron homeostasis. Iron 34-38 homeostatic iron regulator Homo sapiens 13-16 2168894-0 1990 Import of the iron-sulfur protein of the cytochrome b.c1 complex into yeast mitochondria. Iron 14-18 cytochrome b Saccharomyces cerevisiae S288C 41-53 2168894-1 1990 The yeast gene for the Rieske iron-sulfur protein of the cytochrome b.c1 complex was subcloned into the expression vector, pSP64, then transcribed and translated in vitro in a reticulocyte lysate in the presence of [35S]methionine. Iron 30-34 cytochrome b Saccharomyces cerevisiae S288C 57-69 10945226-4 2000 In addition, HFE appears to be an iron sensor that directly or indirectly communicates the body"s iron status to T cells, which then use cytokines as feedback modulators to achieve iron homeostasis. Iron 98-102 homeostatic iron regulator Homo sapiens 13-16 10945226-4 2000 In addition, HFE appears to be an iron sensor that directly or indirectly communicates the body"s iron status to T cells, which then use cytokines as feedback modulators to achieve iron homeostasis. Iron 98-102 homeostatic iron regulator Homo sapiens 13-16 10629190-2 2000 Holo-DtxR inhibits transcription from the iron-regulated promoters (IRPs) designated IRP1 through IRP5 as well as from the promoters for the tox and hmuO genes. Iron 42-46 MarR family transcriptional regulator Corynebacterium diphtheriae 5-9 2393007-4 1990 We previously described a transferrin receptor (TfR) mechanism that controls iron entry into rat mammary tissue. Iron 77-81 transferrin receptor Rattus norvegicus 26-46 2393007-4 1990 We previously described a transferrin receptor (TfR) mechanism that controls iron entry into rat mammary tissue. Iron 77-81 transferrin receptor Rattus norvegicus 48-51 2393007-5 1990 In this study lactating rats were used to determine effects of varying dietary iron during gestation and lactation on mammary TfR and MFe. Iron 79-83 transferrin receptor Rattus norvegicus 126-129 2393007-6 1990 Dams fed low-iron diets had a small increase in TfR, lower hematological indices (p less than 0.005), and lower MFe (p less than 0.005) than did controls or dams fed high iron. Iron 13-17 transferrin receptor Rattus norvegicus 48-51 2393007-7 1990 Dams fed the high-iron diet had a significant increase in TfR without a concomitant increase in MFe. Iron 18-22 transferrin receptor Rattus norvegicus 58-61 10626647-9 1999 The AP-1 was high in F, Ba, S, and Th; AP-2 and AP-3 were high in F and S; and AP-4 was high in F, Ba, Fe, Mg, Ti, and Th. Iron 103-105 transcription factor AP-4 Homo sapiens 79-83 2168153-2 1990 Hepatic iron plays a key role in the expression of the metabolic lesions, i.e., defective hepatic decarboxylation of porphyrinogens, catalyzed by uroporphyrinogen decarboxylase. Iron 8-12 uroporphyrinogen decarboxylase Homo sapiens 146-176 2390101-0 1990 Effect of lead on the transport of transferrin-free and transferrin-bound iron into rabbit reticulocytes. Iron 74-78 serotransferrin Oryctolagus cuniculus 56-67 10567692-0 1999 The effect of iron limitation on glycerol production and expression of the isogenes for NAD(+)-dependent glycerol 3-phosphate dehydrogenase in Saccharomyces cerevisiae. Iron 14-18 glycerol-3-phosphate dehydrogenase Saccharomyces cerevisiae S288C 105-139 2390101-7 1990 Pb also inhibited the uptake of transferrin-bound iron but at higher concentrations (IC50, 4 microM) and the inhibition was less readily reversible. Iron 50-54 serotransferrin Oryctolagus cuniculus 32-43 2165054-0 1990 Transfer of iron from uteroferrin (purple acid phosphatase) to transferrin related to acid phosphatase activity. Iron 12-16 transferrin Sus scrofa 63-74 10567692-2 1999 This work examines the role and regulation of GPD1 and GPD2, encoding two isoforms of glycerol 3-phosphate dehydrogenase, in glycerol production during iron starvation. Iron 152-156 glycerol-3-phosphate dehydrogenase Saccharomyces cerevisiae S288C 86-120 10559391-0 1999 Protection from oxidative stress-induced apoptosis in cortical neuronal cultures by iron chelators is associated with enhanced DNA binding of hypoxia-inducible factor-1 and ATF-1/CREB and increased expression of glycolytic enzymes, p21(waf1/cip1), and erythropoietin. Iron 84-88 cyclin-dependent kinase inhibitor 1A Rattus norvegicus 232-245 2159465-0 1990 Infrared evidence of cyanide binding to iron and copper sites in bovine heart cytochrome c oxidase. Iron 40-44 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 78-98 10559391-7 1999 We show that mRNA, protein, and/or activity levels for genes whose expression is known to be regulated by HIF-1, including glycolytic enzymes, p21(waf1/cip1), and erythropoietin, are increased in cortical neuronal cultures in response to iron chelator treatment. Iron 238-242 cyclin-dependent kinase inhibitor 1A Rattus norvegicus 143-156 10556622-4 1999 Interestingly, iron also positively affects three other citric acid cycle enzymes, namely citrate synthase, isocitric dehydrogenase, and succinate dehydrogenase, while DFO decreases the activity of these enzymes. Iron 15-19 citrate synthase Homo sapiens 90-106 2108730-8 1990 Thus, the transferrin-reticulocyte interaction is sensitive to environmental variables, and such sensitivity may help account for apparent discrepancies in previous studies of the relative iron-donating abilities of the two sites of transferrin. Iron 66-70 serotransferrin Oryctolagus cuniculus 233-244 10557259-5 1999 The crystal structure of a P450(cam):Ru-adamantyl complex reveals access to the active center via a channel whose depth (Ru-Fe distance is 21 A) is virtually the same as that extracted from an analysis of the energy-transfer kinetics. Iron 124-126 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 27-31 2336358-0 1990 Structural requirements of iron-responsive elements for binding of the protein involved in both transferrin receptor and ferritin mRNA post-transcriptional regulation. Iron 27-31 transferrin receptor Homo sapiens 96-116 2336358-1 1990 The synthesis of both transferrin receptor (TfR) and ferritin is regulated post-transcriptionally by iron. Iron 101-105 transferrin receptor Homo sapiens 22-42 2336358-1 1990 The synthesis of both transferrin receptor (TfR) and ferritin is regulated post-transcriptionally by iron. Iron 101-105 transferrin receptor Homo sapiens 44-47 10557317-3 1999 As yet, our understanding of HFE function in iron homeostasis is only partial; an even more open question is its possible role in the immune system. Iron 45-49 homeostatic iron regulator Homo sapiens 29-32 2336358-2 1990 This is mediated by iron responsive elements (IREs) in the 5"- and 3"-untranslated regions, respectively, of TfR and ferritin mRNAs. Iron 20-24 transferrin receptor Homo sapiens 109-112 10586619-4 1999 The relationship of a second polymorphic variant of the HFE gene, H63D to the formation of iron overload is debated. Iron 91-95 homeostatic iron regulator Homo sapiens 56-59 2312055-0 1990 Transferrin receptor expression in rat liver: immunohistochemical and biochemical analysis of the effect of age and iron storage. Iron 116-120 transferrin receptor Rattus norvegicus 0-20 2310376-5 1990 Calmidazolium and other putative calmodulin antagonists exerted an identical action on iron uptake and receptor recycling. Iron 87-91 calmodulin 1 Rattus norvegicus 33-43 10665381-1 1999 Lactoferrin is a major iron-binding protein in milk from several species, such as humans, monkeys, mice and sows. Iron 23-27 lactotransferrin Sus scrofa 0-11 10544286-0 1999 Functional assignment of the ORF2-iscS-iscU-iscA-hscB-hscA-fdx-ORF3 gene cluster involved in the assembly of Fe-S clusters in Escherichia coli. Iron 109-113 hypothetical protein Escherichia coli 63-67 1688718-6 1990 In the marrow of splenectomized and intact mice treated with a high dose of G-CSF, erythroid suppression in the marrow was confirmed with radioactive iron. Iron 150-154 colony stimulating factor 3 (granulocyte) Mus musculus 76-81 2386531-3 1990 Using an antibody attached to an iron core bead, we have shown that other plasma membrane activities (nucleoside transporter and acetylcholine esterase) are packaged in the same exosome as the transferrin receptor. Iron 33-37 transferrin receptor Homo sapiens 193-213 10544286-2 1999 In Escherichia coli, genes in the ORF1-ORF2-iscS-iscU-iscA-hscB-hsc A-fdx-ORF3 cluster (the isc gene cluster) should be involved in the assembly of the Fe-S cluster since its coexpression with the reporter ferredoxin (Fd) dramatically increases the production of holoFd [Nakamura, M., Saeki, K., and Takahashi, Y. Iron 152-156 hypothetical protein Escherichia coli 74-78 10592329-5 1999 The pattern is reverted under iron overload: IRP-mRNA binding affinity is reduced, which results in efficient protein synthesis of target transcripts harboring IREs in the 5"-UTR and rapid degradation of TfR mRNA. Iron 30-34 Wnt family member 2 Homo sapiens 45-48 2400627-3 1990 (2) Total iron absorption is significantly higher in ceruloplasmin-substituted copper-deficient animals as compared to copper-deficient controls. Iron 10-14 ceruloplasmin Rattus norvegicus 53-66 2400627-4 1990 (3) The appearance rate of absorbed iron in the portal blood of copper-deficient animals increased several times immediately after the intravenous infusion of ceruloplasmin. Iron 36-40 ceruloplasmin Rattus norvegicus 159-172 2400627-5 1990 (5) The distribution of absorbed iron was changed due to the ceruloplasmin substitution: it was increased in the reticulocytes (+66%), plasma (+400%) and the body (+112%), whereas in the liver it was decreased by about 78%. Iron 33-37 ceruloplasmin Rattus norvegicus 61-74 2400627-7 1990 (6) The conclusion was drawn that, as for the entrance into the mucosa from the luminal side, also for the release at the contraluminal side into the portal blood, the ferrous state of iron is favoured and that ceruloplasmin accelerates the release into the portal blood by catalyzing the oxidation of ferrous iron due to its high Fe(II): oxygen oxidoreductase (EC 1.16.3.1) activity. Iron 310-314 ceruloplasmin Rattus norvegicus 211-224 10592329-5 1999 The pattern is reverted under iron overload: IRP-mRNA binding affinity is reduced, which results in efficient protein synthesis of target transcripts harboring IREs in the 5"-UTR and rapid degradation of TfR mRNA. Iron 30-34 transferrin receptor Homo sapiens 204-207 10511692-0 1999 Iron acquisition by Plasmodium spp. Iron 0-4 histocompatibility minor 13 Homo sapiens 31-34 2133655-1 1990 Excess iron results in an increase in the translation of ferritin mRNA and a decrease in the stability of transferrin receptor (TfR) mRNA. Iron 7-11 transferrin receptor Homo sapiens 106-126 2133655-1 1990 Excess iron results in an increase in the translation of ferritin mRNA and a decrease in the stability of transferrin receptor (TfR) mRNA. Iron 7-11 transferrin receptor Homo sapiens 128-131 10609274-1 1999 Identification of the HFE gene and its C282Y and H63D mutations has improved the classification of iron overload disorders. Iron 99-103 homeostatic iron regulator Homo sapiens 22-25 33942503-3 2021 We found that pro-inflammatory cytokines could disrupt chondrocytes iron homeostasis via upregulating iron influx transporter TfR1 and downregulating iron efflux transporter FPN, thus leading to chondrocytes iron overload. Iron 68-72 transferrin receptor Homo sapiens 126-130 33942503-3 2021 We found that pro-inflammatory cytokines could disrupt chondrocytes iron homeostasis via upregulating iron influx transporter TfR1 and downregulating iron efflux transporter FPN, thus leading to chondrocytes iron overload. Iron 102-106 transferrin receptor Homo sapiens 126-130 33942503-3 2021 We found that pro-inflammatory cytokines could disrupt chondrocytes iron homeostasis via upregulating iron influx transporter TfR1 and downregulating iron efflux transporter FPN, thus leading to chondrocytes iron overload. Iron 102-106 transferrin receptor Homo sapiens 126-130 10609274-2 1999 Inherited hemochromatosis is due mainly, or perhaps only, to C282Y homozygosity, whereas nonhemochromatosis forms of iron overload are due to other HFE mutations and are usually responsible for mild overload precipitated by another factor such as cirrhosis or insulin-resistance. Iron 117-121 homeostatic iron regulator Homo sapiens 148-151 33942503-3 2021 We found that pro-inflammatory cytokines could disrupt chondrocytes iron homeostasis via upregulating iron influx transporter TfR1 and downregulating iron efflux transporter FPN, thus leading to chondrocytes iron overload. Iron 102-106 transferrin receptor Homo sapiens 126-130 10585494-0 1999 Homology modeling of the multicopper oxidase Fet3 gives new insights in the mechanism of iron transport in yeast. Iron 89-93 ferroxidase FET3 Saccharomyces cerevisiae S288C 45-49 10585494-1 1999 Fet3, the multicopper oxidase of yeast, oxidizes extracellular ferrous iron which is then transported into the cell through the permease Ftr1. Iron 71-75 ferroxidase FET3 Saccharomyces cerevisiae S288C 0-4 33799121-5 2021 Consistent with this is the activation of iron regulator protein (IRP) RNA-binding activity, which is an important regulator of iron homeostasis, with its activation indicating cytosolic iron deficiency. Iron 42-46 Wnt family member 2 Homo sapiens 66-69 10498610-4 1999 Addition of the NO synthase (NOS) inhibitor N-monomethyl arginine (NMMA) partially restored Fe uptake but either had no effect on or downregulated TfR expression, which suggests that NO by itself is able to affect iron availability. Iron 92-94 nitric oxide synthase 1, neuronal Mus musculus 16-27 33232715-7 2021 In most types of cell including erythrocyte, transferrin-bound iron is incorporated through transferrin-transferrin receptor system. Iron 63-67 transferrin receptor Homo sapiens 104-124 10498610-4 1999 Addition of the NO synthase (NOS) inhibitor N-monomethyl arginine (NMMA) partially restored Fe uptake but either had no effect on or downregulated TfR expression, which suggests that NO by itself is able to affect iron availability. Iron 214-218 nitric oxide synthase 1, neuronal Mus musculus 16-27 10529482-0 1999 Iron-independent neuronal expression of transferrin receptor mRNA in the rat. Iron 0-4 transferrin receptor Rattus norvegicus 40-60 33803544-6 2021 Our results evidence that cells treated with the nanoformulation [TAT-PLGA(BMNPs)] show up to 80% more iron internalized (after 72 h) compared to that of cells treated with BMNPs (40%), without any significant decrease in cell viability. Iron 103-107 tyrosine aminotransferase Homo sapiens 66-69 33815364-1 2021 The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron 196-200 transferrin receptor Homo sapiens 4-26 33815364-1 2021 The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron 196-200 transferrin receptor Homo sapiens 28-32 33815364-1 2021 The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron 237-241 transferrin receptor Homo sapiens 4-26 33815364-1 2021 The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron 237-241 transferrin receptor Homo sapiens 28-32 10497029-1 1999 The diphtheria toxin repressor (DtxR) is the prototype of a family of iron-dependent regulator (IdeR) proteins, which are activated by divalent iron and bind DNA to prevent the transcription of downstream genes. Iron 70-74 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 33803174-0 2021 Nitrogen Dissolution in Liquid Ga and Fe: Comprehensive Ab Initio Analysis, Relevance for Crystallization of GaN. Iron 38-40 gigaxonin Homo sapiens 109-112 33803174-12 2021 It indicates that liquid Fe could be a prospective solvent for GaN crystallization from metallic solutions. Iron 25-27 gigaxonin Homo sapiens 63-66 33236955-2 2021 We investigated whether iron availability affects TfR1 endocytic cycle and protein stability in HepG2 hepatoma cells exposed to ferric ammonium citrate (FAC). Iron 24-28 transferrin receptor Homo sapiens 50-54 33236955-7 2021 This unconventional endocytic regulatory mechanism aimed at reducing surface TfR1 may represent an additional post-translational control to prevent iron overload. Iron 148-152 transferrin receptor Homo sapiens 77-81 33236955-8 2021 Our results show that iron is a key regulator of the trafficking of TfR1, which has been widely used to study endocytosis often not considering its function in iron homeostasis. Iron 22-26 transferrin receptor Homo sapiens 68-72 33236955-8 2021 Our results show that iron is a key regulator of the trafficking of TfR1, which has been widely used to study endocytosis often not considering its function in iron homeostasis. Iron 160-164 transferrin receptor Homo sapiens 68-72 27405089-2 2016 Iron(II) supramolecular helicates were evaluated for their in vitro activity to inhibit Tat-TAR RNA interaction using UV melting studies, electrophoretic mobility shift assay, and RNase A footprinting. Iron 0-4 ribonuclease A family member 1, pancreatic Homo sapiens 180-187 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 transmembrane serine protease 6 Mus musculus 13-45 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 transmembrane serine protease 6 Mus musculus 47-54 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 transmembrane serine protease 6 Mus musculus 68-80 22897769-8 2012 Proteinase activity was increased by Ca(2+) and Mg(2+), and inhibited by Cu(2+), Zn(2+), Cd(2+), and Fe(2+). Iron 101-103 endogenous retrovirus group K member 18 Homo sapiens 0-10 18990219-1 2008 BACKGROUND: Hereditary Hemochromatosis(HH) is a common genetic disorder of iron overload where the large majority of patients are homozygous for one ancestral mutation in the HFE gene. Iron 75-79 homeostatic iron regulator Homo sapiens 175-178 15626737-3 2005 Here we show that iron uptake mediated by the transferrin receptor (TfR) delivers a signal that leads to IFN-gammaR2 internalization and thus plays an essential role in attenuating activation of the IFN-gamma/STAT1 pathway in human T lymphocytes. Iron 18-22 transferrin receptor Homo sapiens 46-66 15626737-3 2005 Here we show that iron uptake mediated by the transferrin receptor (TfR) delivers a signal that leads to IFN-gammaR2 internalization and thus plays an essential role in attenuating activation of the IFN-gamma/STAT1 pathway in human T lymphocytes. Iron 18-22 transferrin receptor Homo sapiens 68-71 15015763-0 2003 Alpha-difluoromethylornithine, ornithine decarboxylase inhibitor, antagonizes H2O2-induced cytotoxicity in HL-60 leukemia cells: regulation of iron-dependent lysosomal damage. Iron 143-147 ornithine decarboxylase 1 Homo sapiens 31-54 9931428-1 1998 A complementation approach of the yeast fet3fet4 mutant strain, defective in both low- and high-affinity iron transport, was initiated as an attempt to characterize the Fe(III)-mugineic acid (MA) transporter from grasses. Iron 105-109 ferroxidase FET3 Saccharomyces cerevisiae S288C 40-48 34872779-1 2022 The iron metal-organic framework composite with chitosan (CS/MOF-235) was synthesized using a solvothermal method and its synthesis was confirmed by surface area, PZC, XRD, FESEM, XPS, TGA, TEM, EDX mapping and EDX analysis. Iron 4-8 citrate synthase Homo sapiens 58-60 34872779-2 2022 The chitosan composite of the iron metal-organic framework (CS/MOF-235), MOF-235 and chitosan were used for the removal of methylene blue (MB) and methyl orange (MO) from aqueous solutions. Iron 30-40 citrate synthase Homo sapiens 60-62 34780743-0 2022 Using Fe-Cu/HGF composite cathodes for the degradation of Diuron by electro-activated peroxydisulfate. Iron 6-8 hepatocyte growth factor Homo sapiens 12-15 34780743-1 2022 An iron-copper graphite felt (Fe-Cu/HGF) electrode was successfully prepared by heat treatment and impregnation of graphite felt as the support followed by calcination, and an electro-activated peroxydisulfate (E-PDS) system with Fe-Cu/HGF as the cathode was constructed to degrade Diuron. Iron 3-7 hepatocyte growth factor Homo sapiens 36-39 34780743-1 2022 An iron-copper graphite felt (Fe-Cu/HGF) electrode was successfully prepared by heat treatment and impregnation of graphite felt as the support followed by calcination, and an electro-activated peroxydisulfate (E-PDS) system with Fe-Cu/HGF as the cathode was constructed to degrade Diuron. Iron 3-7 hepatocyte growth factor Homo sapiens 236-239 34780743-4 2022 The Fe-Cu/HGF composite cathode exhibited a performance superior to graphite felt (RGF) obtained using pretreatment only, including increased hydrophilicity, significantly increased number of defect sites and larger electroactive surface area. Iron 4-6 hepatocyte growth factor Homo sapiens 10-13 34793849-7 2022 Moreover, MPs induced lipid peroxidation in the liver of mice could activate the expression of ferroptosis related proteins, including iron metabolism, such as transferrin receptor (TFRC) was active but ferritin heavy chain 1 (FTH1) was inhibited; amino acid metabolism, such as XCT system and glutathione peroxidase 4 (GPX4) were inhibited; lipid metabolism, such as acyl-CoA synthetase long-chain family member 4 (ACSL4) was inhibited. Iron 135-139 transferrin receptor Mus musculus 160-180 34793849-7 2022 Moreover, MPs induced lipid peroxidation in the liver of mice could activate the expression of ferroptosis related proteins, including iron metabolism, such as transferrin receptor (TFRC) was active but ferritin heavy chain 1 (FTH1) was inhibited; amino acid metabolism, such as XCT system and glutathione peroxidase 4 (GPX4) were inhibited; lipid metabolism, such as acyl-CoA synthetase long-chain family member 4 (ACSL4) was inhibited. Iron 135-139 transferrin receptor Mus musculus 182-186 34801473-1 2022 In humans, the loss of frataxin results in Friedreich"s Ataxia, a neurodegenerative disease, in which a deficit in the iron-sulfur cluster assembly is observed. Iron 119-123 frataxin Homo sapiens 23-31 34826546-4 2022 We found that iron, manifesting as ferric ammonium citrate (FAC; 0.05-4.8 mM), significantly inhibited cell growth, induced oxidative stress through the Fenton reaction, and functionally activated autophagy in EuESCs, as measured by 5-ethynyl-2"-deoxyuridine incorporation assay, MitoSOX Red staining, LC3 turnover assay, and tandem mCherry-eGFP-LC3B fluorescence microscopy. Iron 14-18 microtubule associated protein 1 light chain 3 beta Homo sapiens 347-351 34861512-2 2022 Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor growth, treating bacterial infection, and promoting wound healing. Iron 141-143 angiotensin II receptor type 1 Homo sapiens 116-120 34861512-2 2022 Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor growth, treating bacterial infection, and promoting wound healing. Iron 141-143 angiotensin II receptor type 1 Homo sapiens 188-192 34861512-2 2022 Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor growth, treating bacterial infection, and promoting wound healing. Iron 185-187 angiotensin II receptor type 1 Homo sapiens 116-120 34861512-2 2022 Herein, a light-activated injectable hydrogel based on bioactive nanocomposite system is developed by incorporating Ag2S nanodots conjugated Fe-doped bioactive glass nanoparticles (BGN-Fe-Ag2S) into biodegradable PEGDA and AIPH solution for inhibiting tumor growth, treating bacterial infection, and promoting wound healing. Iron 185-187 angiotensin II receptor type 1 Homo sapiens 188-192 34490613-0 2022 Severe iron overload in a woman with homeostatic iron regulator (HFE) and a novel 5"-aminolevulinate synthase 2 (ALAS2) mutations: interactions of multiple genetic determinants. Iron 7-11 homeostatic iron regulator Homo sapiens 65-68 34490613-0 2022 Severe iron overload in a woman with homeostatic iron regulator (HFE) and a novel 5"-aminolevulinate synthase 2 (ALAS2) mutations: interactions of multiple genetic determinants. Iron 7-11 5'-aminolevulinate synthase 2 Homo sapiens 82-111 34490613-0 2022 Severe iron overload in a woman with homeostatic iron regulator (HFE) and a novel 5"-aminolevulinate synthase 2 (ALAS2) mutations: interactions of multiple genetic determinants. Iron 7-11 5'-aminolevulinate synthase 2 Homo sapiens 113-118 34490613-0 2022 Severe iron overload in a woman with homeostatic iron regulator (HFE) and a novel 5"-aminolevulinate synthase 2 (ALAS2) mutations: interactions of multiple genetic determinants. Iron 49-53 homeostatic iron regulator Homo sapiens 65-68 34807408-4 2022 The brain cortex of HtrA2Hetero mice had increased superoxide dismutase (SOD) activity; lower levels of malondialdehyde (MDA); higher expressions of mitochondrial unfolded protein response (mtUPR)-related proteins, NADH dehydrogenase (ubiquinone) iron-sulfur protein 7 (Ndufs7), and uncoupling protein 2 (UCP2) proteins; more mitochondrial fission; higher levels of ATP and mtDNA copies; elevated sirtuin 3 (SIRT3) activity; and increased NAD+/NADH ratio. Iron 247-251 HtrA serine peptidase 2 Mus musculus 20-25 34962017-2 2022 Therefore, manipulating iron metabolisms, such as using iron chelators, transferrin receptor 1 (TFR1) antibodies, and cytotoxic ligands conjugated to transferrin, has become a considera. Iron 24-28 transferrin receptor Homo sapiens 72-94 34962017-2 2022 Therefore, manipulating iron metabolisms, such as using iron chelators, transferrin receptor 1 (TFR1) antibodies, and cytotoxic ligands conjugated to transferrin, has become a considera. Iron 24-28 transferrin receptor Homo sapiens 96-100 34930834-6 2021 The SOD function of Cygb was inhibited by cyanide and CO that coordinate to Fe3+-Cygb and Fe2+-Cygb, respectively, suggesting that dismutation involves iron redox cycling, and this was confirmed by spectrophotometric titrations. Iron 152-156 cytoglobin Mus musculus 20-24 34930834-6 2021 The SOD function of Cygb was inhibited by cyanide and CO that coordinate to Fe3+-Cygb and Fe2+-Cygb, respectively, suggesting that dismutation involves iron redox cycling, and this was confirmed by spectrophotometric titrations. Iron 152-156 cytoglobin Mus musculus 81-85 34930834-6 2021 The SOD function of Cygb was inhibited by cyanide and CO that coordinate to Fe3+-Cygb and Fe2+-Cygb, respectively, suggesting that dismutation involves iron redox cycling, and this was confirmed by spectrophotometric titrations. Iron 152-156 cytoglobin Mus musculus 95-99 10497029-1 1999 The diphtheria toxin repressor (DtxR) is the prototype of a family of iron-dependent regulator (IdeR) proteins, which are activated by divalent iron and bind DNA to prevent the transcription of downstream genes. Iron 70-74 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 10497029-1 1999 The diphtheria toxin repressor (DtxR) is the prototype of a family of iron-dependent regulator (IdeR) proteins, which are activated by divalent iron and bind DNA to prevent the transcription of downstream genes. Iron 144-148 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 10497029-1 1999 The diphtheria toxin repressor (DtxR) is the prototype of a family of iron-dependent regulator (IdeR) proteins, which are activated by divalent iron and bind DNA to prevent the transcription of downstream genes. Iron 144-148 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 10497029-2 1999 In Corynebacterium diphtheriae, DtxR regulates not only the expression of diphtheria toxin encoded by a corynebacteriophage, but also of components of the siderophore-mediated iron-transport system. Iron 176-180 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 10471457-1 1999 BACKGROUND AND METHODS: Hereditary hemochromatosis is associated with homozygosity for the C282Y mutation in the hemochromatosis (HFE) gene on chromosome 6, elevated serum transferrin saturation, and excess iron deposits throughout the body. Iron 207-211 homeostatic iron regulator Homo sapiens 35-50 10471457-1 1999 BACKGROUND AND METHODS: Hereditary hemochromatosis is associated with homozygosity for the C282Y mutation in the hemochromatosis (HFE) gene on chromosome 6, elevated serum transferrin saturation, and excess iron deposits throughout the body. Iron 207-211 homeostatic iron regulator Homo sapiens 130-133 10520411-9 1999 As HFE encodes a membrane protein similar to HLA class I protein, its contribution to iron overload is not obvious. Iron 86-90 homeostatic iron regulator Homo sapiens 3-6 10971831-10 1999 Recent investigations indicate that this cumbersome procedure can be avoided by measuring an important new iron-related measurement, the serum transferrin receptor (TfR). Iron 107-111 transferrin receptor Homo sapiens 143-163 10971831-10 1999 Recent investigations indicate that this cumbersome procedure can be avoided by measuring an important new iron-related measurement, the serum transferrin receptor (TfR). Iron 107-111 transferrin receptor Homo sapiens 165-168 10540740-9 1999 The cytochrome a, but not cytochrome b, in the most highly purified enzyme fraction was reduced by the addition of ferrous iron at pH 3.0, indicating that electrons from Fe2+ were transported to cytochrome a, but not cytochrome b. Iron 123-127 cytochrome b Saccharomyces cerevisiae S288C 217-229 10535463-1 1999 Mutations in the haemochromatosis (HFE) gene cause most of the cases of hereditary haemochromatosis among people of Northern European ancestry while remaining a rare cause of iron overload among indigenous persons of the Asia-Pacific region. Iron 175-179 homeostatic iron regulator Homo sapiens 35-38 10535463-2 1999 Advances in understanding of the role of the HFE protein product and other recently cloned iron transporters signify an exciting period, as previously unknown components of the iron metabolism pathway are revealed one by one. Iron 91-95 homeostatic iron regulator Homo sapiens 45-48 10519366-6 1999 Interestingly, the disease risk of 187G-genotypes suggests that subtle functional changes in the HFE product can interact with other genetic factors (e.g. trans allele, gender) and environmental factors (e.g. diet) to manifest either as clinical disease, altered iron stores or a normal phenotype. Iron 184-188 homeostatic iron regulator Homo sapiens 97-100 10438510-2 1999 Soluble ferredoxin (Fd) binds to PSI via electrostatic interactions and is reduced by the outermost iron-sulfur cluster of PsaC. Iron 100-104 uncharacterized protein Chlamydomonas reinhardtii 8-18 10495882-2 1999 The present study demonstrated that exclusive incubation with endo-alpha-N-acetylgalactosaminidase abolished the lectin Vicia villosa or Wisteria floribunda agglutinin (VVA or WFA) labeling of the nerve cell surface glycoproteins, while it neither interfered with the cationic iron colloid or aldehyde fuchsin stainings of the perineuronal proteoglycans nor abolished the Gomori"s ammoniacal silver impregnation of the collagenous ligands. Iron 277-281 N-acetyl galactosaminidase, alpha Mus musculus 67-98 10495882-4 1999 Triple incubations with endo-alpha-N-acetylgalactosaminidase, collagenase, and endo-alpha-N-acetylgalactosaminidase abolished the lectin VVA or WFA labeling of the nerve cell surface glycoproteins, and also eliminated the cationic iron colloid and aldehyde fuchsin stainings of the perineuronal proteoglycans and the Gomori"s ammoniacal silver impregnation of the collagenous ligands. Iron 231-235 N-acetyl galactosaminidase, alpha Mus musculus 29-60 10495882-4 1999 Triple incubations with endo-alpha-N-acetylgalactosaminidase, collagenase, and endo-alpha-N-acetylgalactosaminidase abolished the lectin VVA or WFA labeling of the nerve cell surface glycoproteins, and also eliminated the cationic iron colloid and aldehyde fuchsin stainings of the perineuronal proteoglycans and the Gomori"s ammoniacal silver impregnation of the collagenous ligands. Iron 231-235 N-acetyl galactosaminidase, alpha Mus musculus 84-115 10423453-5 1999 On the other hand, the crystal structure of the L. pectinata HbI:cyanide derivative at 100 K shows that the diatomic ligand is coordinated to the iron atom in an orientation almost perpendicular to the heme (the Fe-C distance being 1.95 A), adopting a coordination geometry strictly reminescent of that observed in sperm whale Mb, at room temperature. Iron 146-150 myoglobin Physeter catodon 327-329 10490241-7 1999 The ratio of SSB/8-OHdG catalyzed by chelated iron, which is twice as high as by unchelated iron, indicates that chelation affects iron-catalyzed oxidative DNA damage in a specific way favoring strand breakage over base modification. Iron 46-50 small RNA binding exonuclease protection factor La Homo sapiens 13-16 10490241-7 1999 The ratio of SSB/8-OHdG catalyzed by chelated iron, which is twice as high as by unchelated iron, indicates that chelation affects iron-catalyzed oxidative DNA damage in a specific way favoring strand breakage over base modification. Iron 92-96 small RNA binding exonuclease protection factor La Homo sapiens 13-16 10490241-7 1999 The ratio of SSB/8-OHdG catalyzed by chelated iron, which is twice as high as by unchelated iron, indicates that chelation affects iron-catalyzed oxidative DNA damage in a specific way favoring strand breakage over base modification. Iron 92-96 small RNA binding exonuclease protection factor La Homo sapiens 13-16 10444608-15 1999 The findings demonstrated that the increased cellular Fe uptake in exercised rats was a consequence of the increased TfR expression rather than the changes in TfR affinity and Tf recycling time. Iron 54-56 transferrin receptor Rattus norvegicus 117-120 10615308-15 1999 Adherence to mucin was increased threefold when parasites were grown in iron deficient medium. Iron 72-76 LOC100508689 Homo sapiens 13-18 10383398-9 1999 The inner membrane proteins Mmt1p and Mmt2p proposed to be involved in mitochondrial iron movement are not required for the supply of ferrochelatase with iron. Iron 85-89 Mmt1p Saccharomyces cerevisiae S288C 28-33 34964037-0 2022 Hfe Is Highly Expressed in Liver Sinusoidal Endothelial Cells But Is Not Needed to Maintain Systemic Iron Homeostasis In Vivo. Iron 101-105 homeostatic iron regulator Homo sapiens 0-3 10383398-9 1999 The inner membrane proteins Mmt1p and Mmt2p proposed to be involved in mitochondrial iron movement are not required for the supply of ferrochelatase with iron. Iron 85-89 Mmt2p Saccharomyces cerevisiae S288C 38-43 10408393-4 1999 Addition of the iron chelator, CP94, greatly increased PpIX accumulation in human skin exposed to ALA, ALA-methyl ester and ALA-hexyl ester. Iron 16-20 beaded filament structural protein 1 Homo sapiens 31-35 34921145-5 2021 Mechanistically, loss of LIFR activates NF-kappaB signaling through SHP1, leading to upregulation of the iron-sequestering cytokine LCN2, which depletes iron and renders insensitivity to ferroptosis inducers. Iron 105-109 nuclear receptor subfamily 0 group B member 2 Homo sapiens 68-72 34921145-5 2021 Mechanistically, loss of LIFR activates NF-kappaB signaling through SHP1, leading to upregulation of the iron-sequestering cytokine LCN2, which depletes iron and renders insensitivity to ferroptosis inducers. Iron 105-109 lipocalin 2 Mus musculus 132-136 34921145-5 2021 Mechanistically, loss of LIFR activates NF-kappaB signaling through SHP1, leading to upregulation of the iron-sequestering cytokine LCN2, which depletes iron and renders insensitivity to ferroptosis inducers. Iron 153-157 nuclear receptor subfamily 0 group B member 2 Homo sapiens 68-72 34921145-5 2021 Mechanistically, loss of LIFR activates NF-kappaB signaling through SHP1, leading to upregulation of the iron-sequestering cytokine LCN2, which depletes iron and renders insensitivity to ferroptosis inducers. Iron 153-157 lipocalin 2 Mus musculus 132-136 10383894-1 1999 A number of genes are involved in iron metabolism, including the transferrin receptor (TFR) and haemochromatosis (HFE) genes. Iron 34-38 transferrin receptor Homo sapiens 65-85 10383894-1 1999 A number of genes are involved in iron metabolism, including the transferrin receptor (TFR) and haemochromatosis (HFE) genes. Iron 34-38 transferrin receptor Homo sapiens 87-90 34873315-0 2021 Mitochondrial Clk1-iron-DAT regulation pathway: a possible new therapeutic target for methamphetamine use disorder. Iron 19-23 CDC like kinase 1 Homo sapiens 14-18 34870866-11 2021 The data demonstrated that iron suppressed FXR expression and signaling in human and mouse hepatocytes as well as in mouse liver and intestine. Iron 27-31 nuclear receptor subfamily 1 group H member 4 Homo sapiens 43-46 10383894-1 1999 A number of genes are involved in iron metabolism, including the transferrin receptor (TFR) and haemochromatosis (HFE) genes. Iron 34-38 homeostatic iron regulator Homo sapiens 114-117 10383894-3 1999 The HFE wild-type gene product complexes with the transferrin receptor (TF) and two different HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of TFR for TF and increase cellular iron uptake. Iron 210-214 homeostatic iron regulator Homo sapiens 4-7 10383894-3 1999 The HFE wild-type gene product complexes with the transferrin receptor (TF) and two different HFE mutations (Cys282Tyr and His63Asp) have been found to increase the affinity of TFR for TF and increase cellular iron uptake. Iron 210-214 transferrin receptor Homo sapiens 50-70 10484662-2 1999 Iron regulatory proteins (IRP1 and IRP2), two post-transcriptional regulators of gene expression, are particularly sensitive to NO synthesis and to oxidative stress. Iron 0-4 aconitase 1 Homo sapiens 26-30 34925433-0 2021 Corrigendum: Involvement of Arabidopsis Multi-Copper Oxidase-Encoding LACCASE12 in Root-to-Shoot Iron Partitioning: A Novel Example of Copper-Iron Crosstalk. Iron 97-101 laccase 12 Arabidopsis thaliana 70-79 10413045-1 1999 African trypanosomes express a heterodimeric transferrin receptor that mediates iron uptake from the host bloodstream. Iron 80-84 transferrin receptor Homo sapiens 45-65 34558857-8 2021 A high-iron diet (2% carbonyl iron) suppressed duodenal DMT1 levels in both wild-type and Hjv-/- mice; however, it did not affect duodenal ferroportin expression in Hjv-/- mice, and only reduced it in wild-type mice. Iron 7-11 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 56-60 34558857-8 2021 A high-iron diet (2% carbonyl iron) suppressed duodenal DMT1 levels in both wild-type and Hjv-/- mice; however, it did not affect duodenal ferroportin expression in Hjv-/- mice, and only reduced it in wild-type mice. Iron 30-34 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 56-60 34558857-11 2021 In the Hjv-/- mouse model of hemochromatosis, duodenal ferroportin remains unresponsive to iron but DMT1 is appropriately iron-regulated. Iron 122-126 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 100-104 34740612-1 2021 Liver sinusoidal endothelial cells (LSECs) derived bone morphogenetic protein 6 (BMP6) and the BMP6/SMAD signaling pathway are essential for expression of hepcidin, the secretion of which is considered the systemic master switch of iron homeostasis. Iron 232-236 SMAD family member 1 Homo sapiens 100-104 10362817-7 1999 D3 induced a rapid, dose-dependent increase in HK-2 susceptibility to both ATP-depletion/Ca2+-ionophore- and Fe-mediated attack without independently affecting cell integrity or proliferative responses. Iron 109-111 hexokinase 2 Homo sapiens 47-51 33682565-7 2021 Furthermore, the detailed interaction mechanism towards CYP2J2 was explicated by docking and molecular dynamics, and our results revealed the residue Thr114 and Thr 315 of CYP2J2 were the critical sites of action, moreover the spatial distance between the carbon atom of ligand methylene and Fe atom of iron porphyrin coenzyme was the vital interaction factor towards human CYP2J2. Iron 292-294 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 56-62 33682565-7 2021 Furthermore, the detailed interaction mechanism towards CYP2J2 was explicated by docking and molecular dynamics, and our results revealed the residue Thr114 and Thr 315 of CYP2J2 were the critical sites of action, moreover the spatial distance between the carbon atom of ligand methylene and Fe atom of iron porphyrin coenzyme was the vital interaction factor towards human CYP2J2. Iron 292-294 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 172-178 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 121-125 frataxin Homo sapiens 47-55 33682565-7 2021 Furthermore, the detailed interaction mechanism towards CYP2J2 was explicated by docking and molecular dynamics, and our results revealed the residue Thr114 and Thr 315 of CYP2J2 were the critical sites of action, moreover the spatial distance between the carbon atom of ligand methylene and Fe atom of iron porphyrin coenzyme was the vital interaction factor towards human CYP2J2. Iron 292-294 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 374-380 33682565-7 2021 Furthermore, the detailed interaction mechanism towards CYP2J2 was explicated by docking and molecular dynamics, and our results revealed the residue Thr114 and Thr 315 of CYP2J2 were the critical sites of action, moreover the spatial distance between the carbon atom of ligand methylene and Fe atom of iron porphyrin coenzyme was the vital interaction factor towards human CYP2J2. Iron 303-307 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 56-62 33682565-7 2021 Furthermore, the detailed interaction mechanism towards CYP2J2 was explicated by docking and molecular dynamics, and our results revealed the residue Thr114 and Thr 315 of CYP2J2 were the critical sites of action, moreover the spatial distance between the carbon atom of ligand methylene and Fe atom of iron porphyrin coenzyme was the vital interaction factor towards human CYP2J2. Iron 303-307 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 172-178 33682565-7 2021 Furthermore, the detailed interaction mechanism towards CYP2J2 was explicated by docking and molecular dynamics, and our results revealed the residue Thr114 and Thr 315 of CYP2J2 were the critical sites of action, moreover the spatial distance between the carbon atom of ligand methylene and Fe atom of iron porphyrin coenzyme was the vital interaction factor towards human CYP2J2. Iron 303-307 cytochrome P450 family 2 subfamily J member 2 Homo sapiens 374-380 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 195-199 frataxin Homo sapiens 47-55 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 195-199 frataxin Homo sapiens 47-55 34518636-1 2021 Lipocalin 2 (LCN2), an acute-phase protein produced during acute liver injury, plays an important role in the innate immune response against bacterial infection via iron scavenging. Iron 165-169 lipocalin 2 Mus musculus 0-11 10332043-4 1999 We show that Yfh1p interacts functionally with yeast mitochondrial intermediate peptidase ( OCT1 gene, YMIP polypeptide), a metalloprotease required for maturation of ferrochelatase and other iron-utilizing proteins. Iron 192-196 metalloendopeptidase Saccharomyces cerevisiae S288C 92-96 34518636-1 2021 Lipocalin 2 (LCN2), an acute-phase protein produced during acute liver injury, plays an important role in the innate immune response against bacterial infection via iron scavenging. Iron 165-169 lipocalin 2 Mus musculus 13-17 10318901-6 1999 Thus, iron homeostasis is indirectly regulated by HFE, a negative modulator of TfR. Iron 6-10 homeostatic iron regulator Homo sapiens 50-53 34857271-0 2021 Mg-Fe layered double hydroxides modified titanium enhanced the adhesion of human gingival fibroblasts through regulation of local pH level. Iron 3-5 phenylalanine hydroxylase Homo sapiens 130-132 10318901-6 1999 Thus, iron homeostasis is indirectly regulated by HFE, a negative modulator of TfR. Iron 6-10 transferrin receptor Homo sapiens 79-82 10319894-0 1999 Direct evidence that mitochondrial iron accumulation occurs in Friedreich ataxia. Iron 35-39 frataxin Homo sapiens 63-80 34677911-3 2021 Density functional theory calculations unveil the SnO2- x /Fe2 O3 with a maximum x value has the optimal electronic structure, the metallic Fe generated from Fe2 O3 can markedly reduce the free energy to break Li-O bonds for accelerating subsequent delithiation process of Li2 O. Consequently, the optimized SnO2- x /Fe2 O3 exhibits a remarkably enhanced electrochemical reversibility and reaction kinetics. Iron 140-142 ATP binding cassette subfamily A member 12 Homo sapiens 273-276 10319894-2 1999 When the gene homologous to FRDA is knocked out in yeast, there is accumulation of iron in mitochondria and reduced respiratory function. Iron 83-87 frataxin Homo sapiens 28-32 10319894-3 1999 So far, there is only indirect evidence to support the hypothesis that FRDA is due to accumulation of mitochondrial iron leading to increased production of free radicals. Iron 116-120 frataxin Homo sapiens 71-75 34940556-3 2021 In the bone marrow, heme synthesis is mainly controlled by intracellular labile iron by post-transcriptional regulation: translation of ALAS2 mRNA, the first and rate-limiting enzyme of the pathway, is inhibited when iron availability is low. Iron 80-84 5'-aminolevulinate synthase 2 Homo sapiens 136-141 34940556-3 2021 In the bone marrow, heme synthesis is mainly controlled by intracellular labile iron by post-transcriptional regulation: translation of ALAS2 mRNA, the first and rate-limiting enzyme of the pathway, is inhibited when iron availability is low. Iron 217-221 5'-aminolevulinate synthase 2 Homo sapiens 136-141 10319894-4 1999 We show here that mitochondrial iron is significantly higher in fibroblasts from patients with FRDA than in control fibroblasts. Iron 32-36 frataxin Homo sapiens 95-99 10226041-1 1999 The understanding of iron metabolism at the molecular level has been enormously expanded in recent years by new findings about the functioning of transferrin, the transferrin receptor and ferritin. Iron 21-25 transferrin receptor Homo sapiens 163-183 34780475-4 2021 AIM: The current study aims to reveal the association of TMPRSS6 rs141312 and BMP2 rs235756 with the iron status of females in Saudi Arabia. Iron 101-105 bone morphogenetic protein 2 Homo sapiens 78-82 34780475-8 2021 The genotype distribution of BMP2 rs235756 was 8% (TT), 90% (TC) and 2% (CC) in the healthy group compared with 3.45% (TT), 82.76% (TC) and 13.79% (CC) in iron-deficient group (P = 0.050) and was significantly associated with decreased ferritin status (P = 0.050). Iron 155-159 bone morphogenetic protein 2 Homo sapiens 29-33 10335100-7 1999 Experimental studies have revealed iron accumulation in mitochondria of neurons and cardiomyocytes, suggesting that frataxin plays a determinant role in intramitochondrial iron homeostasis. Iron 35-39 frataxin Homo sapiens 116-124 34773648-10 2022 In allergic subjects, stimulation of PBMCs with holoBLG led to a significant increase of intracellular iron in circulating CD14+ cells with significantly lower expression of HLADR and CD86 compared to their stimulation with apoBLG. Iron 103-107 CD14 antigen Mus musculus 123-127 10335100-7 1999 Experimental studies have revealed iron accumulation in mitochondria of neurons and cardiomyocytes, suggesting that frataxin plays a determinant role in intramitochondrial iron homeostasis. Iron 172-176 frataxin Homo sapiens 116-124 10075667-6 1999 The flavin and iron-sulfur centers of inactivated XO were reduced by dithionite and reoxidized readily with oxygen, and inactivated XDH retained electron transfer activities from NADH to electron acceptors, consistent with the conclusion that the flavin and iron-sulfur centers of the inactivated enzyme both remained intact. Iron 258-262 xanthine dehydrogenase Homo sapiens 132-135 34830156-8 2021 mZip14 protein was expressed for the enhancement of iron transport into the cell. Iron 52-56 solute carrier family 39 (zinc transporter), member 14 Mus musculus 0-6 10077577-0 1999 Iron availability dramatically alters the distribution of ferritin subunit messages in Drosophila melanogaster. Iron 0-4 Ferritin 1 heavy chain homologue Drosophila melanogaster 58-66 34762046-0 2021 The mitochondrial iron transporter ABCB7 is required for B cell development, proliferation, and class switch recombination in mice. Iron 18-22 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 35-40 34762046-2 2021 They are synthesized in the mitochondria as Fe-S intermediates and are exported to the cytoplasm for maturation by the mitochondrial transporter ABCB7. Iron 44-48 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 145-150 10077577-10 1999 Iron significantly increases the amount of ferritin HCH messages and dramatically shifts the balance toward those messages that lack an IRE and/or have a short 3" UTR. Iron 0-4 Ferritin 1 heavy chain homologue Drosophila melanogaster 43-51 34762046-6 2021 While increased intracellular iron was observed in ABCB7-deficient pro-B cells, this did not lead to increased cellular or mitochondrial reactive oxygen species, ferroptosis, or apoptosis. Iron 30-34 ATP-binding cassette, sub-family B (MDR/TAP), member 7 Mus musculus 51-56 10077577-13 1999 Synthesis of ferritin HCH subunit mRNAs that lack an IRE may be important under conditions of iron overload. Iron 94-98 Ferritin 1 heavy chain homologue Drosophila melanogaster 13-21 34346561-12 2021 Mechanistically, iron exacerbated the loss of contractile cerebral vascular smooth muscle cells (VSMCs), aggravated blood-brain barrier (BBB) leakage in Ang II-induced hypertensive mice, and increased glial and MMP9 accumulation after ICH. Iron 17-21 matrix metallopeptidase 9 Mus musculus 211-215 10077651-0 1999 Mechanism of increased iron absorption in murine model of hereditary hemochromatosis: increased duodenal expression of the iron transporter DMT1. Iron 23-27 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 140-144 10077651-2 1999 We recently reported that HFE, the protein defective in HH, was physically associated with the transferrin receptor (TfR) in duodenal crypt cells and proposed that mutations in HFE attenuate the uptake of transferrin-bound iron from plasma by duodenal crypt cells, leading to up-regulation of transporters for dietary iron. Iron 223-227 transferrin receptor Mus musculus 117-120 34215976-7 2021 In addition, Fe3O4/PCC MNPs could be reused up to 8 cycles for the MB degradation with negligible iron leaching of lower than 1.5 mg L-1. Iron 98-102 crystallin gamma D Homo sapiens 19-22 10077651-2 1999 We recently reported that HFE, the protein defective in HH, was physically associated with the transferrin receptor (TfR) in duodenal crypt cells and proposed that mutations in HFE attenuate the uptake of transferrin-bound iron from plasma by duodenal crypt cells, leading to up-regulation of transporters for dietary iron. Iron 318-322 transferrin receptor Mus musculus 117-120 10037716-0 1999 The accessibility of iron at the active site of recombinant human phenylalanine hydroxylase to water as studied by 1H NMR paramagnetic relaxation. Iron 21-25 phenylalanine hydroxylase Homo sapiens 66-91 10037716-7 1999 Thus, the recombinant human PAH appears to have a more solvent-accessible catalytic iron than the rat enzyme, in which the water coordinated to the metal is slowly exchanging with the solvent. Iron 84-88 phenylalanine hydroxylase Homo sapiens 28-31 10349514-9 1999 Alternate splicing produces soluble HFE that may have a unique function to regulate cellular iron transport. Iron 93-97 homeostatic iron regulator Homo sapiens 36-39 10319264-3 1999 The highest level of liver iron was found in the beta 2-microglobulin knockout (beta 2m-/-) mice followed by the TCR-delta knockout (TCR delta-/-) animals. Iron 27-31 beta-2 microglobulin Mus musculus 49-69 10319264-3 1999 The highest level of liver iron was found in the beta 2-microglobulin knockout (beta 2m-/-) mice followed by the TCR-delta knockout (TCR delta-/-) animals. Iron 27-31 beta-2 microglobulin Mus musculus 80-90 9926414-0 1999 Iron regulation and pathogenicity in Erwinia chrysanthemi 3937: role of the Fur repressor protein. Iron 0-4 ferric iron uptake transcriptional regulator Dickeya dadantii 3937 76-79 9926414-7 1999 In a fur background, transcriptional lacZ fusions to genes belonging to the E. chrysanthemi high affinity iron transport systems were constitutively expressed. Iron 106-110 ferric iron uptake transcriptional regulator Dickeya dadantii 3937 5-8 9926414-10 1999 In the presence of iron, pelD and pelE transcription levels were higher in the fur mutant than in the parental strain. Iron 19-23 ferric iron uptake transcriptional regulator Dickeya dadantii 3937 79-82 9926414-12 1999 These findings indicate that, in E. chrysanthemi 3937, (i) Fur negatively controls iron transport and genes encoding PelD and PelE, and (ii) additional factor(s) mediate iron regulation of the pel genes. Iron 83-87 ferric iron uptake transcriptional regulator Dickeya dadantii 3937 59-62 9926414-12 1999 These findings indicate that, in E. chrysanthemi 3937, (i) Fur negatively controls iron transport and genes encoding PelD and PelE, and (ii) additional factor(s) mediate iron regulation of the pel genes. Iron 170-174 ferric iron uptake transcriptional regulator Dickeya dadantii 3937 59-62 10206099-4 1999 It is of clinical importance to know the quantitative effect of iron-deficient erythropoiesis on the levels of HbA2 in order to be able to determine which iron-deficient patients with normal HbA2 levels have to be retested after iron therapy in thalassaemia screening programmes. Iron 64-68 hemoglobin subunit alpha 2 Homo sapiens 111-115 9882459-0 1999 Mutational analysis of loading of iron into rat liver ferritin by ceruloplasmin. Iron 34-38 ceruloplasmin Rattus norvegicus 66-79 9882459-1 1999 Site-directed mutagenesis was used to investigate the loading of iron into rat liver ferritin by ceruloplasmin. Iron 65-69 ceruloplasmin Rattus norvegicus 97-110 9882459-3 1999 Mutation Y34F affected the rate of iron loading by ceruloplasmin and incorporation of the oxidized iron into the core. Iron 35-39 ceruloplasmin Rattus norvegicus 51-64 9882459-6 1999 Additional changes in the L chain involving the BC loop suggest that the entire BC loop is involved in the association of ferritin with ceruloplasmin, increasing its ferroxidase activity and the rate of iron loading into ferritin. Iron 203-207 ceruloplasmin Rattus norvegicus 136-149 10989661-17 1999 The mitochondrial iron accumulation, defective respiratory chain activity and aconitase dysfunction suggest that frataxin may be involved in mitochondrial iron regulation. Iron 18-22 frataxin Homo sapiens 113-121 10989661-17 1999 The mitochondrial iron accumulation, defective respiratory chain activity and aconitase dysfunction suggest that frataxin may be involved in mitochondrial iron regulation. Iron 155-159 frataxin Homo sapiens 113-121 11399563-3 1999 The HFE mutation, C282Y, responsible for most cases of HH is found in as many as 8-18% of people of European descent; 6-32 per 1000 are therefore homozygous, but only a variable proportion accumulate enough iron to develop organ damage with the associated clinical manifestations. Iron 207-211 homeostatic iron regulator Homo sapiens 4-7 34371060-1 2021 BACKGROUND: The study aimed to screen mutation of human homeostatic iron regulator (HFE) in colorectal carcinoma (CRC) and detect their associations with clinicopathological parameters. Iron 68-72 homeostatic iron regulator Homo sapiens 84-87 34417948-1 2021 Lipocalin 2 (LCN2), an immunomodulator, regulates various cellular processes such as iron transport and defense against bacterial infection. Iron 85-89 lipocalin 2 Mus musculus 0-11 34417948-1 2021 Lipocalin 2 (LCN2), an immunomodulator, regulates various cellular processes such as iron transport and defense against bacterial infection. Iron 85-89 lipocalin 2 Mus musculus 13-17 34215448-1 2021 A recent study suggested that the p.H63D variant in HFE, a gene involved in iron homeostasis, may modify alpha-synuclein pathology, the pathological hallmark of Parkinson"s disease (PD). Iron 76-80 homeostatic iron regulator Homo sapiens 52-55 34537326-8 2021 We found iron accumulation and perturbed iron-ferritin interaction in substantia nigra, putamen and cerebellum of aged PLP-alphasyn mice. Iron 9-13 proteolipid protein (myelin) 1 Mus musculus 119-122 34537326-8 2021 We found iron accumulation and perturbed iron-ferritin interaction in substantia nigra, putamen and cerebellum of aged PLP-alphasyn mice. Iron 41-45 proteolipid protein (myelin) 1 Mus musculus 119-122 34718778-10 2022 These data indicate that NFU4 and NFU5 have a more specific function than previously thought, most likely providing Fe-S clusters to lipoyl synthase. Iron 116-118 NFU domain protein 5 Arabidopsis thaliana 34-38 34778662-4 2021 One such target could be the transferrin receptor, a glycoprotein receptor that is expressed many-folds on rapidly growing cells due to the greater demand of iron. Iron 158-162 transferrin receptor Mus musculus 29-49 34786173-13 2021 CONCLUSION: Iron directly blocks hepatocellular hepcidin signaling through the BMP/SMAD pathway but independent of STAT3. Iron 12-16 SMAD family member 1 Homo sapiens 83-87 34703229-11 2021 The enrichment rate of SPIONs@DFK-SBP-M13 assembly was 13.9 times higher than free SPIONs at 0.5 h, and intracellular Fe content was 3.6 times higher at 1 h. Furthermore, the DFK peptides favored cathepsin B to cleave SPIONs from the M13 templates resulting in release of SPIONs inside cells. Iron 118-120 selenium binding protein 1 Homo sapiens 34-37 34609882-4 2021 Here, we propose a methodology for investigating the adhesion of the SARS CoV-2 spike glycoprotein on common inorganic surfaces such as aluminum, copper, iron, silica, and ceria oxides as well as metallic gold. Iron 154-158 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 80-85 34733841-10 2021 Overall, our results reveal a previously uncharacterized mechanism of ALKBH5 in protecting against PDAC through modulating regulators of iron metabolism and underscore the multifaceted role of m6A in pancreatic cancer. Iron 137-141 alkB homolog 5, RNA demethylase Homo sapiens 70-76 34722998-2 2021 The iron precipitate was obtained from mineral sulfide bioleaching and characterized using SEM/EDS, XRD, FTIR, BET, TGA, and pHpzc analyses. Iron 4-8 delta/notch like EGF repeat containing Homo sapiens 111-114 34722998-2 2021 The iron precipitate was obtained from mineral sulfide bioleaching and characterized using SEM/EDS, XRD, FTIR, BET, TGA, and pHpzc analyses. Iron 4-8 T-box transcription factor 1 Homo sapiens 116-119 34648132-6 2021 Furthermore, a lack of miR-7-5p expression led to increased levels of transferrin receptor, promoting the uptake of iron and production of lipid reactive oxygen species and demonstrating that DOX-induced ferroptosis occurs in AC16 cells. Iron 116-120 transferrin receptor Homo sapiens 70-90 34607432-2 2021 Herein, a monolithic iron metal-organic gel/bacterial cellulose (denoted as Fe-MOG/BC) composite has been successfully fabricated based on an ultrafast, scalable, aqueous-based synthetic strategy at room temperature. Iron 21-31 myelin oligodendrocyte glycoprotein Homo sapiens 79-82 34612205-1 2021 Most eukaryotic cells retain a mitochondrial fatty acid synthesis (FASII) pathway whose acyl carrier protein (mACP) and 4-phosphopantetheine (Ppant) prosthetic group provide a soluble scaffold for acyl chain synthesis and biochemically couple FASII activity to mitochondrial electron transport chain (ETC) assembly and Fe-S cluster biogenesis. Iron 319-323 vitamin A enhanced cleft palate Mus musculus 110-114 34612205-5 2021 Biochemical studies reveal that Plasmodium mACP binds and stabilizes the Isd11-Nfs1 complex required for Fe-S cluster biosynthesis, despite lacking the Ppant group required for this association in other eukaryotes, and knockdown of parasite mACP causes loss of Nfs1 and the Rieske Fe-S protein in ETC Complex III. Iron 105-109 vitamin A enhanced cleft palate Mus musculus 43-47 34612205-5 2021 Biochemical studies reveal that Plasmodium mACP binds and stabilizes the Isd11-Nfs1 complex required for Fe-S cluster biosynthesis, despite lacking the Ppant group required for this association in other eukaryotes, and knockdown of parasite mACP causes loss of Nfs1 and the Rieske Fe-S protein in ETC Complex III. Iron 105-109 NFS1 cysteine desulfurase Homo sapiens 79-83 34612205-7 2021 This discovery unveils an evolutionary driving force to retain interaction of mitochondrial Fe-S cluster biogenesis with ACP independent of its eponymous function in FASII. Iron 92-96 vitamin A enhanced cleft palate Mus musculus 121-124 10580641-0 1999 The hereditary hemochromatosis gene (HFE): a MHC class I-like gene that functions in the regulation of iron homeostasis. Iron 103-107 homeostatic iron regulator Homo sapiens 37-40 34214849-8 2021 Dosing zero-valent iron (ZVI) could also promote AO7 decolorization by 1.7 times since the addition of ZVI could provide a proliferative environment for EX-AO7 growth. Iron 19-23 ring finger protein 25 Homo sapiens 49-52 34214849-8 2021 Dosing zero-valent iron (ZVI) could also promote AO7 decolorization by 1.7 times since the addition of ZVI could provide a proliferative environment for EX-AO7 growth. Iron 19-23 ring finger protein 25 Homo sapiens 156-159 10580641-6 1999 In addition, with the identification of the transferrin receptor as a protein capable of interacting with HFE we are now beginning to understand how a protein with the structural characteristics of an MHC class I molecule can influence cellular iron homeostasis. Iron 245-249 homeostatic iron regulator Homo sapiens 106-109 9858603-1 1999 Iron regulatory protein 1 (IRP-1) binding to an iron-responsive element (IRE) located close to the cap structure of mRNAs represses translation by precluding the recruitment of the small ribosomal subunit to these mRNAs. Iron 48-52 aconitase 1 Homo sapiens 0-25 34600467-8 2021 For all evaluated RG, Tfrc expression significantly increased in iron-deficient animal livers compared to the iron-replete pair-fed controls; however, the relative induction varied nearly 4-fold between the most suitable (Rpl19) and least suitable (Gapdh) RG. Iron 65-69 transferrin receptor Rattus norvegicus 22-26 9858603-1 1999 Iron regulatory protein 1 (IRP-1) binding to an iron-responsive element (IRE) located close to the cap structure of mRNAs represses translation by precluding the recruitment of the small ribosomal subunit to these mRNAs. Iron 48-52 aconitase 1 Homo sapiens 27-32 10473283-7 1999 The highest levels of Atox1 message consists of distinct neuronal subtypes that are also characterized by their high levels of metals like copper, iron, and zinc, which include the pyramidal neurons of the cerebral cortex and hippocampus in addition to the neurons of the locus coeruleus. Iron 147-151 antioxidant 1 copper chaperone Rattus norvegicus 22-27 34324979-1 2021 The knockout (KO) of the cystine transporter xCT causes ferroptosis, a type of iron-dependent necrotic cell death, in mouse embryonic fibroblasts, but this does not occur in macrophages. Iron 79-83 solute carrier family 7 (cationic amino acid transporter, y+ system), member 11 Mus musculus 45-48 34468013-3 2021 Calcium chelators have been reported to inhibit iron influx via modulating transferrin receptor protein 1 internalization, and they have been identified as a potential approach to the treatment of iron overload-induced diseases. Iron 48-52 transferrin receptor Homo sapiens 75-105 9950149-7 1999 IRP-1 activity and TfR Bmax for diferric transferrin were greater in the iron-deficient group (P<0.05). Iron 73-77 aconitase 1 Homo sapiens 0-5 34467981-11 2021 On the other hand, VA increased the expression of Ascl2 (P = 0.001) although the interaction of VA and iron (P < 0.05) had an effect on the expression of secreted phosphoprotein 1 (Spp1) and Bmi1. Iron 103-107 secreted phosphoprotein 1 Sus scrofa 154-179 34467981-11 2021 On the other hand, VA increased the expression of Ascl2 (P = 0.001) although the interaction of VA and iron (P < 0.05) had an effect on the expression of secreted phosphoprotein 1 (Spp1) and Bmi1. Iron 103-107 secreted phosphoprotein 1 Sus scrofa 181-185 34467981-12 2021 In addition, VA decreased the gene or mRNA expression of aconitase 1 (Aco1; P < 0.001), transferrin receptor (TFRC; P = 0.001), and solute carrier family 11 member 2 (DMT1; P = 0.003) in the Iron Reactive Element/Iron Regulatory Protein (IRE/IRP) signaling pathway although iron and the interaction of VA and iron had no effect on the genes" expression. Iron 191-195 solute carrier family 11 member 2 Sus scrofa 167-171 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 28-30 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 130-137 9950149-8 1999 IRP-1 activity correlated inversely with cord serum ferritin (r=0.75; P<0.01) and placental non-heme iron (r=0.61; P=0.05) concentration. Iron 104-108 aconitase 1 Homo sapiens 0-5 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 64-66 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 130-137 9950149-9 1999 Placental IRP-1 activity is directly related to TfR mRNA concentration and is more highly expressed in iron-deficient placentae. Iron 103-107 aconitase 1 Homo sapiens 10-15 9826488-2 1998 The IRP-IRE interactions are regulated by the intracellular iron level by affecting the binding affinity, synthesis and stability of the IRPs. Iron 60-64 Wnt family member 2 Homo sapiens 4-7 34570359-3 2022 The HFE gene encodes for a protein involved in iron metabolism, while genetic variants in HFE have been associated with hereditary hemochromatosis (HH), an iron overload disorder. Iron 47-51 homeostatic iron regulator Homo sapiens 4-7 9836708-10 1998 Our data provide evidence for a protective role of the C282Y mutation in the HFE gene against iron deficiency in young women and suggest that a more efficient utilization of nutritional iron may have contributed to the high prevalence of the mutation in Caucasian populations. Iron 94-98 homeostatic iron regulator Homo sapiens 77-80 34570359-3 2022 The HFE gene encodes for a protein involved in iron metabolism, while genetic variants in HFE have been associated with hereditary hemochromatosis (HH), an iron overload disorder. Iron 156-160 homeostatic iron regulator Homo sapiens 4-7 34570359-3 2022 The HFE gene encodes for a protein involved in iron metabolism, while genetic variants in HFE have been associated with hereditary hemochromatosis (HH), an iron overload disorder. Iron 156-160 homeostatic iron regulator Homo sapiens 90-93 34684967-0 2021 A Review on the Wear, Corrosion and High-Temperature Resistant Properties of Wire Arc-Sprayed Fe-Based Coatings. Iron 94-96 activity regulated cytoskeleton associated protein Homo sapiens 82-85 34684967-2 2021 The rapid progress of cored wire technology in arc-spraying has increased possibilities for the preparation of new Fe-based coating materials with enhanced properties by adding reinforcement particles and alloying elements to suit the different applications. Iron 115-117 activity regulated cytoskeleton associated protein Homo sapiens 47-50 34684967-5 2021 This review discusses the research status and developments of the arc-sprayed Fe-based coatings. Iron 78-80 activity regulated cytoskeleton associated protein Homo sapiens 66-69 9870556-1 1998 Iron containing 3-Hydroxyanthranilate oxidase (3HAO) converts 3-hydroxyanthranilate (3HAA) and dioxygen into a precursor which spontaneously converts to quinolinic acid (QA). Iron 0-4 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 16-45 34684967-6 2021 The study specifically reviews the wear behavior, corrosion analysis, and high-temperature resistant properties of arc-sprayed Fe-based coatings, aiming to develop an understanding of the protection mechanisms for Fe-based coatings. Iron 127-129 activity regulated cytoskeleton associated protein Homo sapiens 115-118 34573089-2 2021 Iron-sulfur (Fe-S) clusters are critical cofactors that aid in a wide variety of cellular functions (e.g., DNA metabolism and electron transport). Iron 13-17 activation induced cytidine deaminase Homo sapiens 56-59 9870556-1 1998 Iron containing 3-Hydroxyanthranilate oxidase (3HAO) converts 3-hydroxyanthranilate (3HAA) and dioxygen into a precursor which spontaneously converts to quinolinic acid (QA). Iron 0-4 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 47-51 9870556-10 1998 Iron-staining of 3HAO, separated by gel electrophoresis after partial purification by FPLC, showed that loss of iron and loss of enzyme activity during HBO exposure were correlated. Iron 0-4 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 17-21 9870556-10 1998 Iron-staining of 3HAO, separated by gel electrophoresis after partial purification by FPLC, showed that loss of iron and loss of enzyme activity during HBO exposure were correlated. Iron 112-116 3-hydroxyanthranilate 3,4-dioxygenase Homo sapiens 17-21 34575794-4 2021 Interestingly, we found that nitrogen starvation resulted in lower iron uptake activity than that of wild-type cells without downregulation of the genes involved in the high-affinity iron uptake system FET3/FTR1. Iron 183-187 ferroxidase FET3 Saccharomyces cerevisiae S288C 202-206 9822678-5 1998 The membrane extrinsic domain, consisting of Sdh1p and Sdh2p, contains a covalent FAD cofactor and three iron-sulfur clusters. Iron 105-109 succinate dehydrogenase flavoprotein subunit SDH1 Saccharomyces cerevisiae S288C 45-50 9822678-5 1998 The membrane extrinsic domain, consisting of Sdh1p and Sdh2p, contains a covalent FAD cofactor and three iron-sulfur clusters. Iron 105-109 succinate dehydrogenase iron-sulfur protein subunit SDH2 Saccharomyces cerevisiae S288C 55-60 34499019-2 2021 X-ray diffraction (XRD), nitrogen adsorption-desorption (BET), X-ray photoelectron spectroscopy (XPS) results showed that iron and titanium successfully doped into the skeleton of gamma-Al2O3, uniform distribution, maintain the ordered mesoporous structure of gamma-Al2O3, with larger specific surface area. Iron 122-126 delta/notch like EGF repeat containing Homo sapiens 57-60 9811853-2 1998 gef1 mutants have a defect in the high-affinity iron transport system, which relies on the cell surface multicopper oxidase Fet3p. Iron 48-52 ferroxidase FET3 Saccharomyces cerevisiae S288C 124-129 9784581-2 1998 Zrt1, Zrt2 and Zip1-4 are probably zinc transporters in Saccharomyces cerevisiae and Arabidopsis thaliana whereas Irt1 appears to play a role in iron uptake in A. thaliana. Iron 145-149 Zip1p Saccharomyces cerevisiae S288C 15-21 34436907-0 2021 Fabrication of Nanoflower-like MCoP (M = Fe and Ni) Composites for High-Performance Supercapacitors. Iron 41-43 MCOP1 Homo sapiens 31-35 34436907-2 2021 In the present study, nanoflower-like MCoP (M = Ni and Fe) composites were successfully fabricated on Ni foam (denoted as NF@MCoP) by a cost-effective hydrothermal and low-temperature phosphating method. Iron 55-57 MCOP1 Homo sapiens 38-42 34436907-2 2021 In the present study, nanoflower-like MCoP (M = Ni and Fe) composites were successfully fabricated on Ni foam (denoted as NF@MCoP) by a cost-effective hydrothermal and low-temperature phosphating method. Iron 55-57 MCOP1 Homo sapiens 125-129 9741592-0 1998 Oxidative damage to sarcoplasmic reticulum Ca2+-ATPase AT submicromolar iron concentrations: evidence for metal-catalyzed oxidation. Iron 72-76 dynein axonemal heavy chain 8 Homo sapiens 48-54 9741592-5 1998 The present study aims at further characterizing the mechanism of inhibition of the Ca2+-ATPase by oxygen reactive species at Fe2+ concentrations possibly found in pathological conditions of iron overload. Iron 191-195 dynein axonemal heavy chain 8 Homo sapiens 89-95 34610701-8 2021 In addition to their roles with steroidogenic mitochondrial P450s, Fdx and FdxR participate in the synthesis of iron-sulfur clusters used by many enzymes. Iron 112-116 ferredoxin reductase Homo sapiens 75-79 9724742-1 1998 Iron regulatory protein-1 (IRP-1), a central cytoplasmic regulator of cellular iron metabolism, is rapidly activated by oxidative stress to bind to mRNA iron-responsive elements. Iron 79-83 aconitase 1 Homo sapiens 0-25 9724742-1 1998 Iron regulatory protein-1 (IRP-1), a central cytoplasmic regulator of cellular iron metabolism, is rapidly activated by oxidative stress to bind to mRNA iron-responsive elements. Iron 79-83 aconitase 1 Homo sapiens 27-32 34604849-4 2021 Density functional theory and ab initio calculations, which successfully reproduce spectroscopic parameters, predict a flat potential energy surface of an eta2-O2 motif binding to the iron center regarding the O-O distance. Iron 184-188 DNA polymerase iota Homo sapiens 155-159 9724742-1 1998 Iron regulatory protein-1 (IRP-1), a central cytoplasmic regulator of cellular iron metabolism, is rapidly activated by oxidative stress to bind to mRNA iron-responsive elements. Iron 153-157 aconitase 1 Homo sapiens 0-25 9724742-1 1998 Iron regulatory protein-1 (IRP-1), a central cytoplasmic regulator of cellular iron metabolism, is rapidly activated by oxidative stress to bind to mRNA iron-responsive elements. Iron 153-157 aconitase 1 Homo sapiens 27-32 9923008-1 1998 We used the Ussing chamber model to study heme iron absorption by rat duodenal mucosa. Iron 47-51 HEME Bos taurus 42-46 34291615-0 2021 Contributions of HFE polymorphisms to brain and blood iron load, and their links to cognitive and motor function in healthy adults. Iron 54-58 homeostatic iron regulator Homo sapiens 17-20 34291615-2 2021 Mutations in the HFE gene are associated with iron dyshomeostasis and are risk factors for peripheral iron overload. Iron 102-106 homeostatic iron regulator Homo sapiens 17-20 34291615-6 2021 RESULTS: Independent of age, carriers of either C282Y and/or H63D (HFE-pos group, n = 66) showed a higher load of iron in putamen than non-carriers (HFE-neg group, n = 142), as well as higher transferrin saturation and lower transferrin and transferrin receptors in blood. Iron 114-118 homeostatic iron regulator Homo sapiens 67-70 34291615-6 2021 RESULTS: Independent of age, carriers of either C282Y and/or H63D (HFE-pos group, n = 66) showed a higher load of iron in putamen than non-carriers (HFE-neg group, n = 142), as well as higher transferrin saturation and lower transferrin and transferrin receptors in blood. Iron 114-118 homeostatic iron regulator Homo sapiens 149-152 34291615-10 2021 CONCLUSION: Our findings suggest that HFE status is characterized by higher regional brain iron load across adulthood, and support the presence of a modulatory effect of HFE status on the relationships between iron load and cognition. Iron 91-95 homeostatic iron regulator Homo sapiens 38-41 34291615-10 2021 CONCLUSION: Our findings suggest that HFE status is characterized by higher regional brain iron load across adulthood, and support the presence of a modulatory effect of HFE status on the relationships between iron load and cognition. Iron 210-214 homeostatic iron regulator Homo sapiens 38-41 34291615-10 2021 CONCLUSION: Our findings suggest that HFE status is characterized by higher regional brain iron load across adulthood, and support the presence of a modulatory effect of HFE status on the relationships between iron load and cognition. Iron 210-214 homeostatic iron regulator Homo sapiens 170-173 9923008-2 1998 Heme iron was obtained by enzymic digestion of bovine haemoglobin and concentration of heme (HPH). Iron 5-9 HEME Bos taurus 0-4 34386079-0 2021 Iron regulatory protein 1 promotes ferroptosis by sustaining cellular iron homeostasis in melanoma. Iron 70-74 aconitase 1 Homo sapiens 0-25 9923008-2 1998 Heme iron was obtained by enzymic digestion of bovine haemoglobin and concentration of heme (HPH). Iron 5-9 HEME Bos taurus 87-91 9923008-8 1998 In the in vitro model using rat digestive mucosa, heme iron appeared to be an efficiently used source of iron, which might prevent its accumulation by gut when supplied in excess. Iron 55-59 HEME Bos taurus 50-54 34386079-5 2021 Iron regulatory protein (IRP)1 and 2 play important roles in maintaining iron homeostasis, but their functions in ferroptosis have not been investigated. Iron 73-77 aconitase 1 Homo sapiens 0-36 34386079-9 2021 Further, erastin and RSL3 promoted the transition of aconitase 1 to IRP1, which regulated downstream iron metabolism proteins, including transferrin receptor (TFRC), ferroportin (FPN) and ferritin heavy chain 1 (FTH1). Iron 101-105 aconitase 1 Homo sapiens 53-64 9923008-8 1998 In the in vitro model using rat digestive mucosa, heme iron appeared to be an efficiently used source of iron, which might prevent its accumulation by gut when supplied in excess. Iron 105-109 HEME Bos taurus 50-54 34386079-9 2021 Further, erastin and RSL3 promoted the transition of aconitase 1 to IRP1, which regulated downstream iron metabolism proteins, including transferrin receptor (TFRC), ferroportin (FPN) and ferritin heavy chain 1 (FTH1). Iron 101-105 aconitase 1 Homo sapiens 68-72 9712830-3 1998 We demonstrate that mutations that result in a defective high affinity iron transport system, such as a deletion in the surface ferroxidase FET3, also result in increased metal sensitivity independent of vacuolar function. Iron 71-75 ferroxidase FET3 Saccharomyces cerevisiae S288C 140-144 34386079-9 2021 Further, erastin and RSL3 promoted the transition of aconitase 1 to IRP1, which regulated downstream iron metabolism proteins, including transferrin receptor (TFRC), ferroportin (FPN) and ferritin heavy chain 1 (FTH1). Iron 101-105 transferrin receptor Homo sapiens 137-157 34386079-9 2021 Further, erastin and RSL3 promoted the transition of aconitase 1 to IRP1, which regulated downstream iron metabolism proteins, including transferrin receptor (TFRC), ferroportin (FPN) and ferritin heavy chain 1 (FTH1). Iron 101-105 transferrin receptor Homo sapiens 159-163 34386079-11 2021 Collectively, the present findings indicate that IRP1 plays an essential role in erastin- and RSL3-induced ferroptosis by regulating iron homeostasis. Iron 133-137 aconitase 1 Homo sapiens 49-53 34573347-1 2021 Iron responsive elements (IREs) are mRNA stem-loop targets for translational control by the two iron regulatory proteins IRP1 and IRP2. Iron 0-4 aconitase 1 Homo sapiens 121-125 34573347-1 2021 Iron responsive elements (IREs) are mRNA stem-loop targets for translational control by the two iron regulatory proteins IRP1 and IRP2. Iron 96-100 aconitase 1 Homo sapiens 121-125 9694900-1 1998 Previous studies demonstrated that SFT (Stimulator of Fe Transport) facilitates both transferrin and nontransferrin-bound iron uptake in HeLa cells (Yu, J., and Wessling-Resnick, M. (1998) J. Biol. Iron 122-126 ubiquitin conjugating enzyme E2 D1 Homo sapiens 35-38 9694900-1 1998 Previous studies demonstrated that SFT (Stimulator of Fe Transport) facilitates both transferrin and nontransferrin-bound iron uptake in HeLa cells (Yu, J., and Wessling-Resnick, M. (1998) J. Biol. Iron 122-126 ubiquitin conjugating enzyme E2 D1 Homo sapiens 40-66 34157442-11 2021 Inhibition of mTORC1 led to the downregulation of GPX4 which promoted Lap induced ferroptosis as evidenced by increase of ROS, MDA, Fe 2+ and decrease of GSH. Iron 132-134 CREB regulated transcription coactivator 1 Mus musculus 14-20 9694900-12 1998 However, 55Fe-binding studies reveal that the ability of SFT to bind and mediate transport of extracellular iron is defective in mutants with Glu --> Ala conversions in this motif. Iron 108-112 ubiquitin conjugating enzyme E2 D1 Homo sapiens 57-60 9694900-13 1998 Curiously, we also find that depletion of intracellular iron by desferrioxamine impairs SFT transport and iron-binding functions. Iron 56-60 ubiquitin conjugating enzyme E2 D1 Homo sapiens 88-91 9714810-5 1998 Friedreich"s ataxia is caused by an expanded GAA repeat resulting in dysfunction of frataxin, a nuclear encoded mitochondrial protein involved in mitochondrial iron transport. Iron 160-164 frataxin Homo sapiens 84-92 34492978-3 2021 A supported Pt catalyst on Fe-W-O amorphous nanosheets (denoted as Pt/a-Fe-W-O) was synthesized using a one-step solvothermal method. Iron 27-29 pre T cell antigen receptor alpha Homo sapiens 67-71 34492978-3 2021 A supported Pt catalyst on Fe-W-O amorphous nanosheets (denoted as Pt/a-Fe-W-O) was synthesized using a one-step solvothermal method. Iron 72-74 pre T cell antigen receptor alpha Homo sapiens 67-71 9739406-12 1998 The increased number of malignant endocervical glands expressing TfR may indicate a special requirement for Tf and the iron that it carries. Iron 119-123 transferrin receptor Homo sapiens 65-68 34389031-17 2021 CONCLUSIONS: Collectively, we identified iron starvation through TFRC-mediated iron competition drives functional immunosuppressive polarization of TAM, providing new insight into the interconnection between iron metabolism and tumor immunity. Iron 208-212 transferrin receptor Homo sapiens 65-69 9747913-12 1998 Frataxin, the protein that is mutated, might normally be responsible for mitochondrial iron homeostasis in tissues that are affected by the disease. Iron 87-91 frataxin Homo sapiens 0-8 34310123-1 2021 The human mitochondrial protein, mitoNEET (mNT), belongs to the family of small (2Fe-2S) NEET proteins that bind their iron-sulfur clusters with a novel and characteristic 3Cys:1His coordination motif. Iron 119-123 max binding protein Mus musculus 43-46 34310123-2 2021 mNT has been implicated in the regulation of lipid and glucose metabolisms, iron/reactive oxygen species homeostasis, cancer, and possibly Parkinson"s disease. Iron 76-80 max binding protein Mus musculus 0-3 9647667-1 1998 We showed previously that ceruloplasmin associates with the H chain of rat liver ferritin during iron loading into ferritin such that the iron oxidized by ceruloplasmin was deposited into ferritin [S.-H. Juan et al. Iron 97-101 ceruloplasmin Rattus norvegicus 26-39 34362891-5 2021 By the Paleoproterozoic, they became genetically capable of using iron, nickel, and manganese as cofactors (FeSOD, NiSOD, and MnSOD respectively). Iron 66-70 superoxide dismutase 2 Homo sapiens 126-131 34190396-4 2021 Further studies demonstrated that iron overload could promote the senescence of hepatocyte, whereas the overexpression of Yes-associated protein (YAP) could blunt iron overload and alleviate the senescence of hepatocyte. Iron 163-167 Yes1 associated transcriptional regulator Homo sapiens 122-144 34190396-4 2021 Further studies demonstrated that iron overload could promote the senescence of hepatocyte, whereas the overexpression of Yes-associated protein (YAP) could blunt iron overload and alleviate the senescence of hepatocyte. Iron 163-167 Yes1 associated transcriptional regulator Homo sapiens 146-149 34190396-7 2021 In conclusion, these data suggested that inhibition of MAYA could up-regulate YAP, which might repress hepatocyte senescence through modulating iron overload. Iron 144-148 Yes1 associated transcriptional regulator Homo sapiens 78-81 9647667-1 1998 We showed previously that ceruloplasmin associates with the H chain of rat liver ferritin during iron loading into ferritin such that the iron oxidized by ceruloplasmin was deposited into ferritin [S.-H. Juan et al. Iron 138-142 ceruloplasmin Rattus norvegicus 26-39 9647667-1 1998 We showed previously that ceruloplasmin associates with the H chain of rat liver ferritin during iron loading into ferritin such that the iron oxidized by ceruloplasmin was deposited into ferritin [S.-H. Juan et al. Iron 138-142 ceruloplasmin Rattus norvegicus 155-168 34395447-3 2021 In this review, we strive to cover the relevant studies that demonstrate the roles of p53, p63, and p73 in lipid and iron metabolism. Iron 117-121 tumor protein p73 Homo sapiens 100-103 9647667-7 1998 Two of the peptides, CP-4 and CP-6, were found to inhibit iron loading into the recombinant ferritin H chain homopolymer (rH-Ft) by ceruloplasmin. Iron 58-62 surfactant protein D Rattus norvegicus 21-25 9647667-7 1998 Two of the peptides, CP-4 and CP-6, were found to inhibit iron loading into the recombinant ferritin H chain homopolymer (rH-Ft) by ceruloplasmin. Iron 58-62 ceruloplasmin Rattus norvegicus 132-145 9647667-8 1998 The extent of inhibition of iron loading into ferritin by ceruloplasmin by CP-6, but not CP-4, varied with pH, whereas the inhibitory effect remained constant in increasing concentrations of NaCl. Iron 28-32 ceruloplasmin Rattus norvegicus 58-71 34440336-1 2021 HFE hemochromatosis is characterized by increased iron absorption and iron overload due to variants of the iron-regulating HFE gene. Iron 50-54 homeostatic iron regulator Homo sapiens 123-126 34440336-1 2021 HFE hemochromatosis is characterized by increased iron absorption and iron overload due to variants of the iron-regulating HFE gene. Iron 70-74 homeostatic iron regulator Homo sapiens 123-126 34440336-1 2021 HFE hemochromatosis is characterized by increased iron absorption and iron overload due to variants of the iron-regulating HFE gene. Iron 107-111 homeostatic iron regulator Homo sapiens 123-126 9647667-14 1998 Only the BC loop of ferritin H chain decreased the amount of iron loading into ferritin by ceruloplasmin. Iron 61-65 ceruloplasmin Rattus norvegicus 91-104 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 9-13 transferrin receptor Homo sapiens 146-166 34439443-11 2021 High transferrin saturation as a sign of iron overload and a low SHP concentration as a sign of redox imbalance in obese patients might reflect underlying mechanisms that could in part explain the associations of iron overload and obesity with CRA. Iron 213-217 nuclear receptor subfamily 0 group B member 2 Homo sapiens 65-68 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 9-13 transferrin receptor Homo sapiens 168-171 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 42-46 transferrin receptor Homo sapiens 146-166 34349782-8 2021 Interestingly, a high proportion of patients were heterozygous carriers for two variants in HFE gene, otherwise pathogenic for the condition of iron overload. Iron 144-148 homeostatic iron regulator Homo sapiens 92-95 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 42-46 transferrin receptor Homo sapiens 168-171 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 42-46 transferrin receptor Homo sapiens 146-166 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 42-46 transferrin receptor Homo sapiens 168-171 34192687-3 2021 The results also show that Fe doping at Zn sites has a pronounced effect on the electrical transport property together with the V-V distance, accompanied by a decreasing magnetic transition temperature, TN. Iron 27-29 C-type lectin domain family 3 member B Homo sapiens 203-205 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 42-46 transferrin receptor Homo sapiens 146-166 9668619-2 1998 Cellular iron homeostasis is regulated by iron regulatory proteins (IRPs), which bind to iron-responsive elements (IRE) of mRNAs for ferritin and transferrin receptor (TfR) modulating iron uptake and sequestration, respectively. Iron 42-46 transferrin receptor Homo sapiens 168-171 9668619-3 1998 Although iron is the main regulator of IRP activity, IRP is also influenced by other factors, including the redox state. Iron 9-13 Wnt family member 2 Homo sapiens 39-42 9668619-11 1998 Conceivably, downregulation of IRP activity by O2 and H2O2 may facilitate iron sequestration into ferritin, thus limiting the pro-oxidant challenge of iron. Iron 74-78 Wnt family member 2 Homo sapiens 31-34 9668619-11 1998 Conceivably, downregulation of IRP activity by O2 and H2O2 may facilitate iron sequestration into ferritin, thus limiting the pro-oxidant challenge of iron. Iron 151-155 Wnt family member 2 Homo sapiens 31-34 34212661-7 2021 In addition, pH exhibited a significant negative correlation with Fe and Fe nanoparticles. Iron 66-68 phenylalanine hydroxylase Homo sapiens 13-15 34212661-7 2021 In addition, pH exhibited a significant negative correlation with Fe and Fe nanoparticles. Iron 73-75 phenylalanine hydroxylase Homo sapiens 13-15 9616166-9 1998 Our study suggests that the decrease in Tf-Fe uptake by R cells is caused by a combination of enhanced iron efflux from cells and decreased TfR-mediated iron transport into cells. Iron 43-45 transferrin receptor Homo sapiens 140-143 34145629-3 2021 The SA-Fe, with plane-symmetric Fe-4N coordination, and Fe2 N, with triangular pyramidal Fe-3N coordination, in this well-designed configuration exhibit synergistic adsorption of polysulfides and catalytic selectivity for Li2 Sn lithiation and Li2 S delithiation, respectively. Iron 7-9 ATP binding cassette subfamily A member 12 Homo sapiens 222-225 34145629-3 2021 The SA-Fe, with plane-symmetric Fe-4N coordination, and Fe2 N, with triangular pyramidal Fe-3N coordination, in this well-designed configuration exhibit synergistic adsorption of polysulfides and catalytic selectivity for Li2 Sn lithiation and Li2 S delithiation, respectively. Iron 7-9 ATP binding cassette subfamily A member 12 Homo sapiens 244-247 9616166-9 1998 Our study suggests that the decrease in Tf-Fe uptake by R cells is caused by a combination of enhanced iron efflux from cells and decreased TfR-mediated iron transport into cells. Iron 153-157 transferrin receptor Homo sapiens 140-143 9616166-10 1998 Furthermore, because TfR-dependent and -independent iron uptake is decreased in R cells, both uptake systems may be controlled at some level by similar regulatory signal(s). Iron 52-56 transferrin receptor Homo sapiens 21-24 34154323-0 2021 Dph3 Enables Aerobic Diphthamide Biosynthesis by Donating One Iron Atom to Transform a (3Fe-4S) to a (4Fe-4S) Cluster in Dph1-Dph2. Iron 62-66 2-(3-amino-3-carboxypropyl)histidine synthase Saccharomyces cerevisiae S288C 121-125 34154323-5 2021 Remarkably, the small iron-containing protein Dph3 donates one Fe atom to convert the (3Fe-4S) cluster in Dph1-Dph2 to a functional (4Fe-4S) cluster during the radical-SAM enzyme catalytic cycle. Iron 22-26 2-(3-amino-3-carboxypropyl)histidine synthase Saccharomyces cerevisiae S288C 106-110 9611262-5 1998 YIpDCE1 has been used to create strains simultaneously overexpressing the permease (FTR1) and oxidase (FET3) components of the yeast high-affinity iron uptake system. Iron 147-151 ferroxidase FET3 Saccharomyces cerevisiae S288C 103-107 34154323-5 2021 Remarkably, the small iron-containing protein Dph3 donates one Fe atom to convert the (3Fe-4S) cluster in Dph1-Dph2 to a functional (4Fe-4S) cluster during the radical-SAM enzyme catalytic cycle. Iron 63-65 2-(3-amino-3-carboxypropyl)histidine synthase Saccharomyces cerevisiae S288C 106-110 34133926-1 2021 Heme is an iron-containing porphyrin of vital importance for cell energetic metabolism. Iron 11-15 heme None 0-4 9693743-14 1998 Conserved histidine residues in the CcsA and Ccs1 may serve as ligands to the heme iron. Iron 83-87 copper chaperone CCS1 Saccharomyces cerevisiae S288C 45-49 34467346-3 2021 Inspired by the natural dinitrosyl iron unit (DNIU) (Fe(NO)2), in this study, a reversible and dynamic interaction between the biomimetic ((NO)2Fe(mu-SCH2CH2OH)2Fe(NO)2) (DNIC-1) and serum albumin (or gastrointestinal mucin) was explored to discover endogenous proteins as a vehicle for an oral delivery of NO to the brain after an oral administration of DNIC-1. Iron 35-39 albumin Mus musculus 183-196 9642100-2 1998 Mutations in nramp2 have been shown to be associated with microcytic anemia in mk/mk mice and defective iron transport in Belgrade rats. Iron 104-108 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 13-19 33905372-3 2021 Since endothelial deficiency of iron-sulfur (Fe-S) clusters is pathogenic in PH, we hypothesized that a Fe-S biogenesis protein, frataxin (FXN), controls endothelial senescence. Iron 45-49 frataxin Homo sapiens 129-137 33905372-3 2021 Since endothelial deficiency of iron-sulfur (Fe-S) clusters is pathogenic in PH, we hypothesized that a Fe-S biogenesis protein, frataxin (FXN), controls endothelial senescence. Iron 45-49 frataxin Homo sapiens 139-142 9633518-11 1998 Downmodulation of surface TfR may thus represent the physiological control mechanism for reducing iron uptake in diverse pathological conditions including hypoxia-reperfusion injury, acquired immunodeficiency syndrome, and aging. Iron 98-102 transferrin receptor Homo sapiens 26-29 33905372-3 2021 Since endothelial deficiency of iron-sulfur (Fe-S) clusters is pathogenic in PH, we hypothesized that a Fe-S biogenesis protein, frataxin (FXN), controls endothelial senescence. Iron 104-106 frataxin Homo sapiens 129-137 33905372-3 2021 Since endothelial deficiency of iron-sulfur (Fe-S) clusters is pathogenic in PH, we hypothesized that a Fe-S biogenesis protein, frataxin (FXN), controls endothelial senescence. Iron 104-106 frataxin Homo sapiens 139-142 34072813-0 2021 Prevalence and Factors Associated with Iron Deficiency and Anemia among Residents of Urban Areas of Sao Paulo, Brazil. Iron 39-43 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 100-103 34071287-3 2021 In the brain, HO-1 and the iron regulatory receptor, transferrin receptor-1 (TfR1), are known to be involved in iron homeostasis, oxidative stress, and cellular adaptive mechanisms. Iron 27-31 transferrin receptor Rattus norvegicus 53-75 34071287-3 2021 In the brain, HO-1 and the iron regulatory receptor, transferrin receptor-1 (TfR1), are known to be involved in iron homeostasis, oxidative stress, and cellular adaptive mechanisms. Iron 27-31 transferrin receptor Rattus norvegicus 77-81 34071287-3 2021 In the brain, HO-1 and the iron regulatory receptor, transferrin receptor-1 (TfR1), are known to be involved in iron homeostasis, oxidative stress, and cellular adaptive mechanisms. Iron 112-116 transferrin receptor Rattus norvegicus 53-75 34071287-3 2021 In the brain, HO-1 and the iron regulatory receptor, transferrin receptor-1 (TfR1), are known to be involved in iron homeostasis, oxidative stress, and cellular adaptive mechanisms. Iron 112-116 transferrin receptor Rattus norvegicus 77-81 34108960-0 2021 Regulation of Th1 T Cell Differentiation by Iron via Upregulation of T Cell Immunoglobulin and Mucin Containing Protein-3 (TIM-3). Iron 44-48 hepatitis A virus cellular receptor 2 Mus musculus 123-128 34108960-5 2021 This effect could be traced back to iron-mediated induction of the negative immune checkpoint regulator T cell immunoglobulin and mucin domain-containing protein 3 (TIM-3), expressed on the surface of this T cell subset. Iron 36-40 hepatitis A virus cellular receptor 2 Mus musculus 165-170 34108960-6 2021 In vitro experiments demonstrated that iron supplementation specifically upregulated mRNA and protein expression of TIM-3 in naive Th cells in a dose-depdendent manner and hindered priming of those T cells towards Th1 differentiation. Iron 39-43 hepatitis A virus cellular receptor 2 Mus musculus 116-121 34108960-7 2021 Importantly, administration of TIM-3 blocking antibodies to iron-loaded mice infected with S. Typhimurium virtually restored Th1 cell differentiation and significantly improved bacterial control. Iron 60-64 hepatitis A virus cellular receptor 2 Mus musculus 31-36 34064225-3 2021 A canonical IRE is a mRNA structure that interacts with the iron regulatory proteins (IRP1 and IRP2) to post-transcriptionally regulate the expression of proteins related to iron metabolism. Iron 60-64 aconitase 1 Homo sapiens 86-90 34064225-3 2021 A canonical IRE is a mRNA structure that interacts with the iron regulatory proteins (IRP1 and IRP2) to post-transcriptionally regulate the expression of proteins related to iron metabolism. Iron 174-178 aconitase 1 Homo sapiens 86-90 34063414-0 2021 Oral Administration of Ginger-Derived Lipid Nanoparticles and Dmt1 siRNA Potentiates the Effect of Dietary Iron Restriction and Mitigates Pre-Existing Iron Overload in Hamp KO Mice. Iron 107-111 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 62-66 34063414-0 2021 Oral Administration of Ginger-Derived Lipid Nanoparticles and Dmt1 siRNA Potentiates the Effect of Dietary Iron Restriction and Mitigates Pre-Existing Iron Overload in Hamp KO Mice. Iron 151-155 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 62-66 34063414-1 2021 Intestinal iron transport requires an iron importer (Dmt1) and an iron exporter (Fpn1). Iron 11-15 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 53-57 34063414-1 2021 Intestinal iron transport requires an iron importer (Dmt1) and an iron exporter (Fpn1). Iron 38-42 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 53-57 34063414-4 2021 High Fpn1-mediated iron export depletes intracellular iron, causing a paradoxical increase in Dmt1-mediated iron import. Iron 19-23 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 94-98 34063414-4 2021 High Fpn1-mediated iron export depletes intracellular iron, causing a paradoxical increase in Dmt1-mediated iron import. Iron 54-58 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 94-98 34064680-0 2021 Skeletal Lipocalin-2 Is Associated with Iron-Related Oxidative Stress in ob/ob Mice with Sarcopenia. Iron 40-44 lipocalin 2 Mus musculus 9-20 34064680-2 2021 Lipocalin-2 (LCN2) is an iron-binding protein that has been associated with skeletal muscle regeneration, but details regarding its role in obese sarcopenia remain unclear. Iron 25-29 lipocalin 2 Mus musculus 0-11 34064680-2 2021 Lipocalin-2 (LCN2) is an iron-binding protein that has been associated with skeletal muscle regeneration, but details regarding its role in obese sarcopenia remain unclear. Iron 25-29 lipocalin 2 Mus musculus 13-17 34136159-12 2021 Moreover, lower knowledge of iron-based food sources (beta = -1.015, p = .020) and iron-rich foods (beta = -2.188, p = .015) was inversely associated with beef intake. Iron 29-33 ATPase H+ transporting V0 subunit a1 Gallus gallus 54-63 34927885-6 2021 For OER, (Fe,Co)-SA/CS attained its anodic current density of 10 mA cm-2 at an overpotential of 360 mV. Iron 10-12 citrate synthase Homo sapiens 20-22 34927885-7 2021 Interestingly, the oxygen electrode activity (DeltaE) for (Fe,Co)-SA/CS and commercial Pt/C-RuO2 is calculated to be 0.73 V, exhibiting the bifunctional catalytic activity of (Fe,Co)-SA/CS. Iron 59-61 citrate synthase Homo sapiens 69-71 34927885-7 2021 Interestingly, the oxygen electrode activity (DeltaE) for (Fe,Co)-SA/CS and commercial Pt/C-RuO2 is calculated to be 0.73 V, exhibiting the bifunctional catalytic activity of (Fe,Co)-SA/CS. Iron 59-61 citrate synthase Homo sapiens 186-188 34927885-7 2021 Interestingly, the oxygen electrode activity (DeltaE) for (Fe,Co)-SA/CS and commercial Pt/C-RuO2 is calculated to be 0.73 V, exhibiting the bifunctional catalytic activity of (Fe,Co)-SA/CS. Iron 176-178 citrate synthase Homo sapiens 69-71 34927885-7 2021 Interestingly, the oxygen electrode activity (DeltaE) for (Fe,Co)-SA/CS and commercial Pt/C-RuO2 is calculated to be 0.73 V, exhibiting the bifunctional catalytic activity of (Fe,Co)-SA/CS. Iron 176-178 citrate synthase Homo sapiens 186-188 34927885-8 2021 (Fe,Co)-SA/CS evidenced desirable specific capacity and cyclic stability than Pt/C-RuO2 mixture when utilized as an air cathode in a homemade Zinc-air battery. Iron 1-3 citrate synthase Homo sapiens 11-13 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 215-217 DNA polymerase iota Homo sapiens 112-116 35405246-5 2022 The spatial distribution of Mn > 400 mug/L and Fe > 0.3 mg/L was compared and contrasted with that of the critical geogenic contaminant arsenic (As), confirming that high Fe concentrations are often associated with high As concentrations, whereas areas of high concentrations of Mn and As are frequently found adjacent to each other. Iron 47-49 homeostatic iron regulator Homo sapiens 166-173 35239084-3 2022 METHODS: We determined the relationship between maternal iron and vitamin A status at delivery using several biomarkers (ferritin, soluble transferrin receptor (sTFR), body iron stores (BIS), hemoglobin and retinol binding protein (RBP)) and birth outcomes (body weight, Z-scores, head circumference, small-for-gestational-age and preterm birth) in rural Uganda. Iron 57-61 transferrin receptor Homo sapiens 139-159 35445268-9 2022 In addition, our split-root culture-based analysis provides evidence that the IMA3/FEP1-MYB10/72 pathway mediates long-distance signaling in iron homeostasis through the regulation of coumarin biosynthesis. Iron 141-145 myb domain protein 10 Arabidopsis thaliana 88-96 35567291-0 2022 MIF/SCL3A2 depletion inhibits the proliferation and metastasis of colorectal cancer cells via the AKT/GSK-3beta pathway and cell iron death. Iron 129-133 macrophage migration inhibitory factor Homo sapiens 0-3 35567291-10 2022 In addition, knockdown of MIF and SLC3A2 promoted iron death in SW480 and SW620 cells. Iron 50-54 macrophage migration inhibitory factor Homo sapiens 26-29 35229270-0 2022 Ginsenoside Rg1 Plays a Neuroprotective Role in Regulating the Iron-Regulated Proteins and Against Lipid Peroxidation in Oligodendrocytes. Iron 63-67 protein phosphatase 1, regulatory subunit 3A Mus musculus 12-15 35229270-7 2022 In our study, we established a chronic PD mouse model by 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine combined with probenecid and explored the effect of Rg1 on the oxidative stress and brain iron homeostasis. Iron 195-199 protein phosphatase 1, regulatory subunit 3A Mus musculus 157-160 35229270-9 2022 In addition, Rg1 maintained the iron-regulated protein homeostasis by increasing the expression of ferritin heavy chain and decreasing ferritin light chain in oligodendrocytes, especially the mature oligodendrocytes (OLs). Iron 32-36 protein phosphatase 1, regulatory subunit 3A Mus musculus 13-16 35229270-11 2022 In conclusion, Rg1 could play a neuroprotective role through remitting the iron-regulated protein dyshomeostasis by ferritin and against lipid peroxidation stress in oligodendrocytes. Iron 75-79 protein phosphatase 1, regulatory subunit 3A Mus musculus 15-18 35618957-3 2022 The second transferrin receptor, an iron sensor both in the liver and in erythroid cells modulates erythropoietin sensitivity and is a further link between hepcidin and erythropoiesis. Iron 36-40 transferrin receptor Homo sapiens 11-31 35623525-1 2022 The Fundao dam failure, the worst environmental disaster in Brazilian history, launched 50 million m3 of iron ore tailings mud through the Doce River, reaching the Atlantic Ocean. Iron 105-109 adaptor related protein complex 5 subunit mu 1 Homo sapiens 123-126 35580198-2 2022 We report here that simple Fe 2+ ions, such as those that are bioavailable in the labile iron pool (LIP), react with thionitrite (SNO - ) and perthionitrite (SSNO - ) to yield the dinitrosyl iron complex (Fe(NO) 2 (S 5 )) - . Iron 27-29 strawberry notch homolog 1 Homo sapiens 130-133 9558341-5 1998 Purified Scr2, but not Scr1, possesses spectral properties which indicate the presence of an iron-sulfur center. Iron 93-97 bifunctional N-glycosylase/AP lyase NTG2 Saccharomyces cerevisiae S288C 9-13 35580198-2 2022 We report here that simple Fe 2+ ions, such as those that are bioavailable in the labile iron pool (LIP), react with thionitrite (SNO - ) and perthionitrite (SSNO - ) to yield the dinitrosyl iron complex (Fe(NO) 2 (S 5 )) - . Iron 89-93 strawberry notch homolog 1 Homo sapiens 130-133 35580198-2 2022 We report here that simple Fe 2+ ions, such as those that are bioavailable in the labile iron pool (LIP), react with thionitrite (SNO - ) and perthionitrite (SSNO - ) to yield the dinitrosyl iron complex (Fe(NO) 2 (S 5 )) - . Iron 191-195 strawberry notch homolog 1 Homo sapiens 130-133 35602900-3 2022 Transferrin receptor 1(TFR1) expression is associated with intracellular iron overload in macrophages. Iron 73-77 transferrin receptor Homo sapiens 23-27 35631204-10 2022 Additionally, decreased activities of glutathione peroxidase and catalase, and increased cleaved-caspase 8 and caspase 3 expression, were found in the iron-deficient rats. Iron 151-155 caspase 3 Rattus norvegicus 111-120 9606982-2 1998 We show in the current study that receptor expression and regulation can be visualized by NMR imaging, when the receptor is probed with a sterically protected iron containing magnetic hTfR probe. Iron 159-163 transferrin receptor Homo sapiens 184-188 35630878-7 2022 Additionally, genes encoding mZip14 metal transporter, enhancing the iron transport, were inserted into the cells via lentiviral transduction. Iron 69-73 solute carrier family 39 (zinc transporter), member 14 Mus musculus 29-35 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 cytochrome c oxidase II, mitochondrial Mus musculus 133-137 35525219-7 2022 Mechanistically, CdTe QDs-provoked decrease of nuclear factor erythroid 2-related factor 2 (NRF2) elicited phosphorylation of extracellular regulated protein kinases1/2 (ERK1/2) and then activated ferritinophagy, which made ferritin heavy chain 1 (FTH1) degraded in lysosome and proteasome to release free iron ions to initiate ferroptosis in macrophages. Iron 306-310 mitogen-activated protein kinase 3 Mus musculus 170-176 9606982-3 1998 We were able to demonstrate that the novel receptor probe was an iron source that could enter the cells via the hTfR but did not play an immediate role in iron downregulation of hTfR within incubation times tested. Iron 65-69 transferrin receptor Homo sapiens 112-116 9531620-0 1998 Adaptive response of iron absorption to anemia, increased erythropoiesis, iron deficiency, and iron loading in beta2-microglobulin knockout mice. Iron 21-25 beta-2 microglobulin Mus musculus 111-130 35202704-2 2022 Retinal iron overload has been reported in several mouse disease models with systemic or neural retina-specific knockout (KO) of homologous ferroxidases ceruloplasmin (Cp) and hephaestin (Heph). Iron 8-12 hephaestin Mus musculus 176-186 35202704-2 2022 Retinal iron overload has been reported in several mouse disease models with systemic or neural retina-specific knockout (KO) of homologous ferroxidases ceruloplasmin (Cp) and hephaestin (Heph). Iron 8-12 hephaestin Mus musculus 188-192 35202704-3 2022 Cp and Heph can potentiate ferroportin (Fpn) mediated cellular iron export. Iron 63-67 hephaestin Mus musculus 7-11 9531620-2 1998 Further support for a causative role of HFE in this disease comes from the observation that beta2-microglobulin knockout (beta2m-/-) mice, that fail to express MHC class I products, develop iron overload. Iron 190-194 beta-2 microglobulin Mus musculus 92-111 9531620-2 1998 Further support for a causative role of HFE in this disease comes from the observation that beta2-microglobulin knockout (beta2m-/-) mice, that fail to express MHC class I products, develop iron overload. Iron 190-194 beta-2 microglobulin Mus musculus 122-132 9531620-9 1998 Furthermore, the beta2m-/- mice manifested an impaired capacity to downmodulate iron absorption when dietary or parenterally iron-loaded. Iron 80-84 beta-2 microglobulin Mus musculus 17-23 35418692-5 2022 Mechanistically, MT-2 could dramatically up-regulate the expression of nuclear receptor NR4A3 via iron metabolism in PCa cells. Iron 98-102 transmembrane serine protease 6 Mus musculus 17-21 9531620-9 1998 Furthermore, the beta2m-/- mice manifested an impaired capacity to downmodulate iron absorption when dietary or parenterally iron-loaded. Iron 125-129 beta-2 microglobulin Mus musculus 17-23 35418692-5 2022 Mechanistically, MT-2 could dramatically up-regulate the expression of nuclear receptor NR4A3 via iron metabolism in PCa cells. Iron 98-102 nuclear receptor subfamily 4, group A, member 3 Mus musculus 88-93 9531620-10 1998 The expression of the defect in iron absorption in the beta2m-/- mice is quantitative, with iron absorption being excessively high for the size of body iron stores. Iron 32-36 beta-2 microglobulin Mus musculus 55-64 9531620-10 1998 The expression of the defect in iron absorption in the beta2m-/- mice is quantitative, with iron absorption being excessively high for the size of body iron stores. Iron 92-96 beta-2 microglobulin Mus musculus 55-64 9531620-10 1998 The expression of the defect in iron absorption in the beta2m-/- mice is quantitative, with iron absorption being excessively high for the size of body iron stores. Iron 92-96 beta-2 microglobulin Mus musculus 55-64 9531620-11 1998 The higher iron absorption capacity in the beta2m-/- mice may involve the initial step of ferric mucosal uptake and the subsequent step of mucosal transfer of iron to the plasma. Iron 11-15 beta-2 microglobulin Mus musculus 43-49 35490179-4 2022 Here, we report OTUD3 (OTU domain-containing protein 3) functions as a deubiquitylase for IRP2, interacts with IRP2 in the cytoplasm, de-polyubiquitylates, and stabilizes IRP2 protein in an iron-independent manner. Iron 190-194 OTU domain containing 3 Mus musculus 16-21 9510559-0 1998 Major histocompatibility complex class I associations in iron overload: evidence for a new link between the HFE H63D mutation, HLA-A29, and non-classical forms of hemochromatosis. Iron 57-61 homeostatic iron regulator Homo sapiens 108-111 35490179-4 2022 Here, we report OTUD3 (OTU domain-containing protein 3) functions as a deubiquitylase for IRP2, interacts with IRP2 in the cytoplasm, de-polyubiquitylates, and stabilizes IRP2 protein in an iron-independent manner. Iron 190-194 OTU domain containing 3 Mus musculus 23-54 35490179-5 2022 Depletion of OTUD3 results in a disorder of iron metabolism. Iron 44-48 OTU domain containing 3 Mus musculus 13-18 35490179-6 2022 OTUD3 knockout mice display nigral iron accumulation, motor deficits, and nigrostriatal dopaminergic neurodegeneration, which resembles the pathology of PD. Iron 35-39 OTU domain containing 3 Mus musculus 0-5 9510559-1 1998 The present study is an analysis of the frequencies of HFE mutations in patients with different forms of iron overload compared with the frequencies found in healthy subjects from the same region. Iron 105-109 homeostatic iron regulator Homo sapiens 55-58 35470541-0 2022 Fe-doped MOF-derived N-rich porous carbon nanoframe for H2 S cataluminescence sensing. Iron 0-2 lysine acetyltransferase 8 Homo sapiens 9-12 9537361-0 1998 Characterization of the cvaA and cvi promoters of the colicin V export system: iron-dependent transcription of cvaA is modulated by downstream sequences. Iron 79-83 Colicin V Escherichia coli 54-63 35470541-2 2022 In this work, Fe-doped MOF-derived N-rich porous carbon nanoframe was successfully fabricated by pyrolysis of Fe-doped ZIF-8 in an Ar atmosphere at a temperature of 900 C, and used for H2 S cataluminescence sensing. Iron 14-16 lysine acetyltransferase 8 Homo sapiens 23-26 9521641-5 1998 At the time of AOM injection, colon Fe concentrations were one- and threefold higher for MHFe and HFe rats, respectively, than for AFe rats. Iron 36-38 homeostatic iron regulator Rattus norvegicus 90-93 35333330-1 2022 AlkB homologue 5 (ALKBH5) is a ferrous iron and 2-oxoglutarate dependent oxygenase that demethylates RNA N6-methyladenosine (m6A), a post-transcriptional RNA modification with an emerging set of regulatory roles. Iron 39-43 alkB homolog 5, RNA demethylase Homo sapiens 0-16 35333330-1 2022 AlkB homologue 5 (ALKBH5) is a ferrous iron and 2-oxoglutarate dependent oxygenase that demethylates RNA N6-methyladenosine (m6A), a post-transcriptional RNA modification with an emerging set of regulatory roles. Iron 39-43 alkB homolog 5, RNA demethylase Homo sapiens 18-24 35445799-6 2022 Interactions were observed between manganese, cadmium, and lead for ferritin and the transferrin receptor, where iron status tended to be worse at higher concentrations of all metals. Iron 113-117 transferrin receptor Homo sapiens 85-105 9520490-2 1998 The iron requirement is due to a failure to load Cu2+ onto a component of the iron uptake system, Fet3. Iron 4-8 ferroxidase FET3 Saccharomyces cerevisiae S288C 98-102 35413222-0 2022 Endothelin A receptor antagonist attenuated renal iron accumulation in iron overload heme oxygenase-1 knockout mice. Iron 50-54 endothelin receptor type A Mus musculus 0-21 35413222-2 2022 Endothelin A receptor (ETA) antagonism prevents this iron accumulation phenotype and reduces renal iron deposition in proximal tubules of SCD mice. Iron 53-57 endothelin receptor type A Mus musculus 0-21 35413222-2 2022 Endothelin A receptor (ETA) antagonism prevents this iron accumulation phenotype and reduces renal iron deposition in proximal tubules of SCD mice. Iron 53-57 endothelin receptor type A Mus musculus 23-26 9520490-2 1998 The iron requirement is due to a failure to load Cu2+ onto a component of the iron uptake system, Fet3. Iron 78-82 ferroxidase FET3 Saccharomyces cerevisiae S288C 98-102 35413222-2 2022 Endothelin A receptor (ETA) antagonism prevents this iron accumulation phenotype and reduces renal iron deposition in proximal tubules of SCD mice. Iron 99-103 endothelin receptor type A Mus musculus 0-21 9551088-3 1998 The HSE-binding activity of HSF1 was induced by a number of chemical stresses including cadmium, aluminum, iron, mercury, arsenite, ethanol, methanol, and salicylate. Iron 107-111 heat shock factor protein Xenopus laevis 28-32 35413222-2 2022 Endothelin A receptor (ETA) antagonism prevents this iron accumulation phenotype and reduces renal iron deposition in proximal tubules of SCD mice. Iron 99-103 endothelin receptor type A Mus musculus 23-26 9546033-11 1998 CONCLUSIONS: The iron and copper uptake processes in yeast intersect because the FET3 gene encodes a multicopper oxidase that is required for iron transport. Iron 17-21 ferroxidase FET3 Saccharomyces cerevisiae S288C 81-85 35344334-4 2022 The PF6- counteranion is used for the phosphidation of Fe. Iron 55-57 sperm associated antigen 17 Homo sapiens 4-7 9546033-11 1998 CONCLUSIONS: The iron and copper uptake processes in yeast intersect because the FET3 gene encodes a multicopper oxidase that is required for iron transport. Iron 142-146 ferroxidase FET3 Saccharomyces cerevisiae S288C 81-85 35247112-8 2022 Notably, LPS promoted ferroptosis through enhancing GSH depletion and the productions of MDA and iron, which was attenuated by MLK3 knockdown. Iron 97-101 mitogen-activated protein kinase kinase kinase 11 Mus musculus 127-131 9468479-0 1998 Identification of histidine 45 as the axial heme iron ligand of heme oxygenase-2. Iron 49-53 heme oxygenase 2 Homo sapiens 64-80 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 transferrin receptor Rattus norvegicus 166-170 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 solute carrier family 7 member 11 Rattus norvegicus 262-295 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 solute carrier family 7 member 11 Rattus norvegicus 297-304 9521555-5 1998 After treatment of K562 cells with sodium butyrate, the expression of transferrin receptor (TfR) increased initially, followed by an increase in the levels of both total iron and Hb as well as the ALAS activity. Iron 170-174 transferrin receptor Homo sapiens 70-90 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 glutathione peroxidase 4 Rattus norvegicus 330-334 9521555-5 1998 After treatment of K562 cells with sodium butyrate, the expression of transferrin receptor (TfR) increased initially, followed by an increase in the levels of both total iron and Hb as well as the ALAS activity. Iron 170-174 transferrin receptor Homo sapiens 92-95 9521555-9 1998 These results suggest that Hb synthesis is controlled by TfR expression, and that the ALA synthesis is suppressed by iron released from heme and/or Hb due to lowered expression of TfR. Iron 117-121 transferrin receptor Homo sapiens 180-183 35131600-4 2022 Peroxisome proliferator-activated receptor gamma (PPARgamma) transcribed Ltf and the lack of neutrophilic Ltf transcription and secretion exacerbated neuronal ferroptosis by accumulating intraneuronal iron. Iron 201-205 peroxisome proliferator activated receptor gamma Mus musculus 0-48 9520858-3 1998 Two mutations (C282Y and H63D) in the novel major histocompatibility complex (MHC) class 1 gene HFE were found in most patients with hereditary hemochromatosis causing high iron stores. Iron 173-177 homeostatic iron regulator Homo sapiens 96-99 35131600-4 2022 Peroxisome proliferator-activated receptor gamma (PPARgamma) transcribed Ltf and the lack of neutrophilic Ltf transcription and secretion exacerbated neuronal ferroptosis by accumulating intraneuronal iron. Iron 201-205 peroxisome proliferator activated receptor gamma Mus musculus 50-59 9446612-11 1998 Taken together, these results elucidate molecular mechanisms involved in the transcriptional regulation of a pivotal gene in iron metabolism and provide insights into the contribution of the Sp1 family to the activation of AP1-dependent enhancers. Iron 125-129 jun proto-oncogene Mus musculus 223-226 35149342-5 2022 Mechanistically, extracellular vesicles (EVs) derived from PKM2-activated T lymphocytes elevated macrophage iron accumulation, lipid peroxidation, and migration in vitro, while macrophages treated with EVs from PKM2-null T lymphocytes or pretreated with the lipid peroxidation inhibitors ferrostatin-1 (Fer-1), liproxstatin-1 (Lip-1), or the iron chelating agent deferoxamine mesylate (DFOM) reversed these effects. Iron 108-112 pyruvate kinase, muscle Mus musculus 59-63 35149342-5 2022 Mechanistically, extracellular vesicles (EVs) derived from PKM2-activated T lymphocytes elevated macrophage iron accumulation, lipid peroxidation, and migration in vitro, while macrophages treated with EVs from PKM2-null T lymphocytes or pretreated with the lipid peroxidation inhibitors ferrostatin-1 (Fer-1), liproxstatin-1 (Lip-1), or the iron chelating agent deferoxamine mesylate (DFOM) reversed these effects. Iron 342-346 pyruvate kinase, muscle Mus musculus 59-63 35344660-4 2022 Here, we present a computational study on the nucleation pathways of the iron-functionalized mixed-valent hexameric (VV2VIV3O5(mu6-O)(mu2-OCH3)12(FeIIICl)) polyoxovanadate-alkoxide cluster. Iron 73-77 adaptor related protein complex 1 subunit mu 2 Homo sapiens 134-137 9430733-1 1998 Iron regulatory proteins 1 and 2 (IRP-1, IRP-2) interact with iron-responsive elements (IREs) present in the 5"- or 3"-untranslated regions (UTR) of several mRNAs coding for proteins in iron metabolism. Iron 62-66 aconitase 1 Homo sapiens 0-32 35402284-7 2022 Furthermore, we revealed that PCAT1 inhibited ferroptosis by activating solute carrier family 7-member 11 (SLC7A11) expression via reducing iron accumulation and subsequent oxidative damage. Iron 140-144 prostate cancer associated transcript 1 Homo sapiens 30-35 34982827-6 2022 Decreased reductase activity resulted in increased transcripts for iron acquisition proteins DMT1 and Tfrc1 suggesting cells were iron limited. Iron 67-71 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 93-97 9430733-1 1998 Iron regulatory proteins 1 and 2 (IRP-1, IRP-2) interact with iron-responsive elements (IREs) present in the 5"- or 3"-untranslated regions (UTR) of several mRNAs coding for proteins in iron metabolism. Iron 62-66 aconitase 1 Homo sapiens 34-39 9430733-1 1998 Iron regulatory proteins 1 and 2 (IRP-1, IRP-2) interact with iron-responsive elements (IREs) present in the 5"- or 3"-untranslated regions (UTR) of several mRNAs coding for proteins in iron metabolism. Iron 186-190 aconitase 1 Homo sapiens 0-32 35051814-6 2022 The Arrhenius fitting analysis revealed that Cu-Fe@CS had a lower activation energy (Ea) than Cu@CS and Fe@CS, meaning that reaction was easier to occur in Fenten-like system with Cu-Fe@CS. Iron 104-106 citrate synthase Homo sapiens 107-109 9430733-1 1998 Iron regulatory proteins 1 and 2 (IRP-1, IRP-2) interact with iron-responsive elements (IREs) present in the 5"- or 3"-untranslated regions (UTR) of several mRNAs coding for proteins in iron metabolism. Iron 186-190 aconitase 1 Homo sapiens 34-39 9443873-3 1998 Cellular degeneration in FRDA may be caused by mitochondrial dysfunction, possibly due to abnormal iron accumulation, as observed in yeast cells deficient for a frataxin homologue. Iron 99-103 frataxin Homo sapiens 161-169 35309058-7 2022 Interestingly, hemoglobin synthesis was not limited by iron supply except in cases with further iron loss, in which concomitantly increased soluble transferrin (Tf) receptor (sTfR) levels were detected. Iron 55-59 transferrin receptor Homo sapiens 148-173 14538153-4 1998 Competition for infection sites, or for nutrients (such as carbon, iron) as well as induction of the host plant resistance, have been demonstrated for several pathogens such as Rhizoctonia spp., Fusarium spp. Iron 67-71 histocompatibility minor 13 Homo sapiens 189-192 35269484-13 2022 Remarkably, iron supplementation rescued the short lifespan of the AMPK knockout mutant and confirmed its anti-aging role through the enhancement of mitochondrial functions. Iron 12-16 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 67-71 10730863-0 1998 Transferrin receptor expression is controlled differently by transferrin-bound and non-transferrin iron in human cells. Iron 99-103 transferrin receptor Homo sapiens 0-20 15348695-3 1998 Fibres of the CRG containing iron and cerium were placed into direct contact with human neutrophils and macrophages in tissue culture for 2.5 and 24 h respectively and the responses analysed by scanning electron microscopy (SEM) and confocal microscopy. Iron 29-33 chromodomain helicase DNA binding protein 7 Homo sapiens 14-17 35016083-4 2022 A corresponding FE model of the natural hip joint with biphasic AC was created based on the bone geometries exported from the MBD model. Iron 16-18 hedgehog interacting protein Homo sapiens 40-43 35038358-4 2022 The rescue effects of dZIP13 OE or Tsf1 RNAi were not exerted through mitochondrial disruption or mitophagy, instead, the iron levels in mitochondira were significantly increased, resulting in enhanced activity of enzymes participating in respiration and increased ATP synthesis. Iron 122-126 Transferrin 1 Drosophila melanogaster 35-39 35038358-5 2022 Consistently, the rescue effects of dZIP13 OE or Tsf1 RNAi on Pink1 RNAi can be inhibited by decreasing the iron levels in mitochondria through mitoferrin (dmfrn) RNAi. Iron 108-112 Transferrin 1 Drosophila melanogaster 49-53 9460809-1 1998 The human leukocyte antigen (HLA)-linked iron-loading gene (HFE) associated with the autosomal recessive disorder known as hereditary hemochromatosis occurs in about 10% of subjects of European descent, most of whom are unaffected heterozygotes. Iron 41-45 homeostatic iron regulator Homo sapiens 60-63 35175757-2 2022 Herein, we present a detailed analysis of the electronic structure of the pentanuclear bow tie Au/Fe carbonyl cluster (Au{eta2-Fe2(CO)8}2)- together with its two one-electron reversible reductions. Iron 98-100 DNA polymerase iota Homo sapiens 122-126 35175757-5 2022 A d10 configuration for the gold center in the compound (Au{eta2-Fe2(CO)8}2)- is confirmed by the LUMO orbital composition, which is mainly localized on the iron carbonyl fragments rather than on a d gold orbital, as expected for a d8 configuration. Iron 157-161 DNA polymerase iota Homo sapiens 60-64 9516680-7 1998 In PCT, hepatic UROD is inactivated by a process targeted at its catalytic site, which is iron-dependent, requires a heme precursor, and may be accelerated by induction of cytochrome P450s. Iron 90-94 uroporphyrinogen decarboxylase Homo sapiens 16-20 35175757-7 2022 Such a trend is also confirmed by the X-ray structure of the direduced compound (Au{eta1-Fe2(CO)8}{eta2-Fe2(CO)6(mu-CO)2})3-, featuring the cleavage of one Au-Fe bond. Iron 159-161 DNA polymerase iota Homo sapiens 99-103 35207588-4 2022 The best mica for life"s origins is the black mica, biotite, because it has a high content of Mg++ and because it has iron in various oxidation states. Iron 118-122 MHC class I polypeptide-related sequence A Homo sapiens 9-13 9462220-8 1997 Two of five patients who did not have either of the two described mutations of HFE had early onset iron overload (ages 16 and 24). Iron 99-103 homeostatic iron regulator Homo sapiens 79-82 35207588-4 2022 The best mica for life"s origins is the black mica, biotite, because it has a high content of Mg++ and because it has iron in various oxidation states. Iron 118-122 MHC class I polypeptide-related sequence A Homo sapiens 46-50 9418291-3 1997 The amino acid sequences at the iron-binding sites and the two N-linked glycosylation sites, and the cysteine residues were consistent with known, conserved vertebrate transferrin cDNA sequences. Iron 32-36 transferrin-a Oncorhynchus mykiss 168-179 35135884-6 2022 Here we show that MiNT interacts with voltage-dependent anion channel 1 (VDAC1), a major OMM protein that connects the intermembrane space with the cytosol and participates in regulating the levels of different ions including mitochondrial labile iron (mLI). Iron 247-251 voltage dependent anion channel 1 Homo sapiens 38-71 35135884-6 2022 Here we show that MiNT interacts with voltage-dependent anion channel 1 (VDAC1), a major OMM protein that connects the intermembrane space with the cytosol and participates in regulating the levels of different ions including mitochondrial labile iron (mLI). Iron 247-251 voltage dependent anion channel 1 Homo sapiens 73-78 9434348-5 1997 Yeast cells lacking a functional PEP3 or PEP5 gene are hypersensitive to copper and render the normally iron-repressible FET3 gene, encoding a multi-copper Fe(II) oxidase involved in Fe2+ transport, also repressible by exogenous copper ions. Iron 104-108 ferroxidase FET3 Saccharomyces cerevisiae S288C 121-125 9371823-5 1997 The HFE protein was shown by immunohistochemistry to be expressed in certain epithelial cells throughout the human alimentary tract and to have a unique localization in the cryptal cells of small intestine, where signals to regulate iron absorption are received from the body. Iron 233-237 homeostatic iron regulator Homo sapiens 4-7 9371823-6 1997 In the studies presented here, we demonstrate by immunohistochemistry that the HFE protein is expressed in human placenta in the apical plasma membrane of the syncytiotrophoblasts, where the transferrin-bound iron is normally transported to the fetus via receptor-mediated endocytosis. Iron 209-213 homeostatic iron regulator Homo sapiens 79-82 9371823-9 1997 These studies place the normal HFE protein at the site of contact with the maternal circulation where its association with transferrin receptor raises the possibility that the HFE protein plays some role in determining maternal/fetal iron homeostasis. Iron 234-238 homeostatic iron regulator Homo sapiens 31-34 9371823-9 1997 These studies place the normal HFE protein at the site of contact with the maternal circulation where its association with transferrin receptor raises the possibility that the HFE protein plays some role in determining maternal/fetal iron homeostasis. Iron 234-238 transferrin receptor Homo sapiens 123-143 9371823-9 1997 These studies place the normal HFE protein at the site of contact with the maternal circulation where its association with transferrin receptor raises the possibility that the HFE protein plays some role in determining maternal/fetal iron homeostasis. Iron 234-238 homeostatic iron regulator Homo sapiens 176-179 9371823-10 1997 These findings also raise the question of whether mutations in the HFE gene can disrupt this association and thereby contribute to some forms of neonatal iron overload. Iron 154-158 homeostatic iron regulator Homo sapiens 67-70 9326673-3 1997 Exposure of Xenopus oocytes to an extracellular solution containing FeSO4 (25-100 microM) and ascorbic acid (50-200 microM) (Fe/Asc) increased both malondialdehyde content and 2",7"-dichlorofluorescin fluorescence, two indexes of ROS production. Iron 68-70 PYD and CARD domain containing L homeolog Xenopus laevis 128-131 9365048-0 1997 Unidirectional upregulation of the synthesis of the major iron proteins, transferrin-receptor and ferritin, in HepG2 cells by the acute-phase protein alpha1-antitrypsin. Iron 58-62 transferrin receptor Homo sapiens 73-93 9365048-7 1997 To determine iron regulatory protein binding activity to iron responsive elements we used gel retardation assays and Northern blot analysis was carried out to investigate transferrin receptor and ferritin mRNA expression. Iron 13-17 transferrin receptor Homo sapiens 171-191 9365048-7 1997 To determine iron regulatory protein binding activity to iron responsive elements we used gel retardation assays and Northern blot analysis was carried out to investigate transferrin receptor and ferritin mRNA expression. Iron 57-61 transferrin receptor Homo sapiens 171-191 9326946-6 1997 The function of the protein is unknown, but an increased iron content has been reported in hearts of FRDA patients and in mitochondria of yeast strains carrying a deleted frataxin gene counterpart (YFH1), suggesting that frataxin plays a major role in regulating mitochondrial iron transport. Iron 57-61 frataxin Homo sapiens 221-229 9312270-4 1997 To test this, we studied NOHA oxidation under single-turnover conditions using neuronal NOS (nNOS), whose heme iron reduction requires bound calmodulin. Iron 111-115 nitric oxide synthase 1 Homo sapiens 79-91 9312270-4 1997 To test this, we studied NOHA oxidation under single-turnover conditions using neuronal NOS (nNOS), whose heme iron reduction requires bound calmodulin. Iron 111-115 nitric oxide synthase 1 Homo sapiens 93-97 9312270-5 1997 The heme iron in calmodulin-bound nNOS was reduced with excess NADPH under anaerobic conditions, calmodulin was then dissociated from nNOS to prevent subsequent heme iron reduction, NOHA was added, and the reaction initiated by exposure to air. Iron 9-13 nitric oxide synthase 1 Homo sapiens 34-38 9312270-5 1997 The heme iron in calmodulin-bound nNOS was reduced with excess NADPH under anaerobic conditions, calmodulin was then dissociated from nNOS to prevent subsequent heme iron reduction, NOHA was added, and the reaction initiated by exposure to air. Iron 9-13 nitric oxide synthase 1 Homo sapiens 134-138 9312270-5 1997 The heme iron in calmodulin-bound nNOS was reduced with excess NADPH under anaerobic conditions, calmodulin was then dissociated from nNOS to prevent subsequent heme iron reduction, NOHA was added, and the reaction initiated by exposure to air. Iron 166-170 nitric oxide synthase 1 Homo sapiens 34-38 9378401-3 1997 Regulation of ferritin synthesis involves an interaction between an iron regulatory protein (IRP) and part of the ferritin mRNA designated the iron regulatory element (IRE). Iron 68-72 Wnt family member 2 Homo sapiens 93-96 9303500-1 1997 The liver acquires iron from transferrin by transferrin receptor-mediated (TR) and transferrin receptor-independent pathways (NTR) and from nontransferrin-bound iron (NTB-Fe). Iron 19-23 neurotensin receptor 1 Homo sapiens 126-129 9303500-2 1997 Iron uptake by the NTR processes involves an iron-carrier mediated step. Iron 0-4 neurotensin receptor 1 Homo sapiens 19-22 9303500-2 1997 Iron uptake by the NTR processes involves an iron-carrier mediated step. Iron 45-49 neurotensin receptor 1 Homo sapiens 19-22 9303500-8 1997 However, at a higher Tf-Fe concentration (2.5 micromol/L), when uptake occurs mainly by the NTR-mediated process, there was a 40% reduction in the membrane-bound and intracellular uptake of iron. Iron 24-26 neurotensin receptor 1 Homo sapiens 92-95 9303500-8 1997 However, at a higher Tf-Fe concentration (2.5 micromol/L), when uptake occurs mainly by the NTR-mediated process, there was a 40% reduction in the membrane-bound and intracellular uptake of iron. Iron 190-194 neurotensin receptor 1 Homo sapiens 92-95 9303500-9 1997 Iron citrate did not affect the maximum rate (Vmax) of Tf-Fe uptake but the Michaelis-Menten constant (Km) for Tf-Fe uptake by the NTR-mediated process was increased, indicating there was competitive inhibition of Tf-Fe uptake by iron citrate. Iron 114-116 neurotensin receptor 1 Homo sapiens 131-134 9303500-9 1997 Iron citrate did not affect the maximum rate (Vmax) of Tf-Fe uptake but the Michaelis-Menten constant (Km) for Tf-Fe uptake by the NTR-mediated process was increased, indicating there was competitive inhibition of Tf-Fe uptake by iron citrate. Iron 114-116 neurotensin receptor 1 Homo sapiens 131-134 9303500-10 1997 These results suggest that the uptake of NTB-Fe and Tf-Fe by the NTR- mediated process occurs by the same cellular pathway, using a common iron-carrier. Iron 139-143 neurotensin receptor 1 Homo sapiens 65-68 9268306-8 1997 These findings suggest specifically N-nitrosation of glutathione reductase as a likely mechanism of inhibition elicited by dinitrosyl-iron complex and demonstrate in general that structural resemblance of an NO carrier with a natural ligand enhances NO+ transfer to the ligand-binding protein. Iron 134-138 glutathione-disulfide reductase Homo sapiens 53-74 9277404-0 1997 Intracellular iron regulates iron absorption and IRP activity in intestinal epithelial (Caco-2) cells. Iron 14-18 Wnt family member 2 Homo sapiens 49-52 9266189-6 1997 The finding of increased NAG levels in the patients with the increased iron load suggests that kidney lysosomes are a target of iron toxicity. Iron 71-75 O-GlcNAcase Homo sapiens 25-28 9266189-6 1997 The finding of increased NAG levels in the patients with the increased iron load suggests that kidney lysosomes are a target of iron toxicity. Iron 128-132 O-GlcNAcase Homo sapiens 25-28 9266189-8 1997 CONCLUSION: Iron overload resulted in increased urinary levels of the lysosomal enzyme NAG which has been proposed as an early marker of kidney damage. Iron 12-16 O-GlcNAcase Homo sapiens 87-90 9265777-3 1997 The comparative study on the effects of inhibitors such as dithizone, NDGA, phenidone, and beta-mercaptoethanol on the free and immobilized enzyme highlighted the importance of the lipoxygenase--support interaction, concluding that the immobilization process could cause the protection of the iron atom in the enzyme. Iron 293-297 probable linoleate 9S-lipoxygenase 5 Solanum tuberosum 181-193 9195963-5 1997 This mirrors the natural quantitative range of iron-induced adjustment of IRE/IRP1 affinity in mammalian cells. Iron 47-51 aconitase 1 Homo sapiens 78-82 9260868-3 1997 We demonstrate that ICRF-187 enhanced the binding affinity of iron regulatory protein (IRP), the central regulatory factor for posttranscriptional iron regulation, to RNA stem loop structures, called iron responsive elements (IRE), in THP-1 myelomonocytic as well as K562 erythroleukemic cells. Iron 62-66 Wnt family member 2 Homo sapiens 87-90 9260868-3 1997 We demonstrate that ICRF-187 enhanced the binding affinity of iron regulatory protein (IRP), the central regulatory factor for posttranscriptional iron regulation, to RNA stem loop structures, called iron responsive elements (IRE), in THP-1 myelomonocytic as well as K562 erythroleukemic cells. Iron 147-151 Wnt family member 2 Homo sapiens 87-90 9260868-4 1997 Increased IRE/IRP interaction was paralleled by an elevation of transferrin receptor (trf-rec) mRNA levels which, according to the well-established mechanism of posttranscriptional iron regulation, was likely due to stabilisation of trf-rec mRNA by IRP. Iron 181-185 Wnt family member 2 Homo sapiens 14-17 9260868-4 1997 Increased IRE/IRP interaction was paralleled by an elevation of transferrin receptor (trf-rec) mRNA levels which, according to the well-established mechanism of posttranscriptional iron regulation, was likely due to stabilisation of trf-rec mRNA by IRP. Iron 181-185 transferrin receptor Homo sapiens 64-84 9196356-5 1997 A decreased fat intake was associated with an increased sugar intake, but also with increased nutrient densities of thiamin, niacin, folate, vitamin C, magnesium, and iron, reflecting an increased intake of fruit, vegetables, and grains. Iron 167-171 FAT atypical cadherin 1 Homo sapiens 12-15 35158317-4 2022 Further studies showed that the transcriptional levels of iron-uptake related genes IRT1, FRO2, AHA2, FIT and bHLH38 in mutants were significantly higher than in WT under iron deficiency. Iron 58-62 ferric reduction oxidase 2 Arabidopsis thaliana 90-94 35204767-6 2022 Interestingly, iron overloading suppressed IRP1 expression, thus downregulating DMT1 and upregulating FPN1 levels in these microglial cells. Iron 15-19 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 80-84 9092514-2 1997 IRP-1 is a cytoplasmic RNA-binding protein that regulates iron metabolism following its activation by iron deficiency, nitric oxide, and administration of H2O2 or antimycin A, an inhibitor of the respiratory chain (Hentze, M. W., and Kuhn, L. C. (1996) Proc. Iron 58-62 aconitase 1 Homo sapiens 0-5 35204767-8 2022 Taken together, our data suggest that 6-OHDA can regulate the expression of DMT1 and FPN1 by activating IRP1 and inhibiting hepcidin release, thus leading to abnormal iron sequestration in microglia. Iron 167-171 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 76-80 34320783-7 2022 In mice, the AAVmediated silencing of Ndfip1 in the murine liver increased the level of hepatic ferroportin and increased circulating iron. Iron 134-138 Nedd4 family interacting protein 1 Mus musculus 38-44 9083054-2 1997 We now provide evidence that Atx1p helps deliver copper to the copper requiring oxidase Fet3p involved in iron uptake. Iron 106-110 ferroxidase FET3 Saccharomyces cerevisiae S288C 88-93 9325434-1 1997 Iron uptake by mammalian cells is mediated by the binding of serum Tf to the TfR. Iron 0-4 transferrin receptor Homo sapiens 77-80 35014656-4 2022 In order to find an effective way of reducing N2 into NH3, in this work, PC6 monolayers with good electro-optical properties and eight transition metals (V, Cr, Mn, Fe, Co, Ni, Cu, Zn) are chosen to construct PC6-TM3 and PC6-TM4 single cluster catalysts (SCCs), which are proved to have low overpotential, multiple active-sites and superior activity. Iron 165-167 proprotein convertase subtilisin/kexin type 5 Homo sapiens 73-76 9325434-11 1997 Cellular Fe uptake and storage are coordinately regulated through a feedback control mechanism mediated at the post-transcriptional level by cytoplasmic factors known as IRP1 and IRP2. Iron 9-11 aconitase 1 Homo sapiens 170-174 9110146-5 1997 The ability of iron chelators to reduce Tat-potentiated TNF-induced NF-kappa B binding activity suggests that iron and intracellular hydroxyl radicals (OH.) Iron 15-19 tyrosine aminotransferase Homo sapiens 40-43 9110146-5 1997 The ability of iron chelators to reduce Tat-potentiated TNF-induced NF-kappa B binding activity suggests that iron and intracellular hydroxyl radicals (OH.) Iron 110-114 tyrosine aminotransferase Homo sapiens 40-43 9110146-10 1997 Iron chelators had also no effect on the ratio of reduced glutathione (GSH) to oxidized glutathione (GSSG), but could elevate the GSH:GSSG ratio decreased by Tat protein. Iron 0-4 tyrosine aminotransferase Homo sapiens 158-161 35082973-1 2022 Ferroptosis is an iron-dependent form of cell death caused by the inactivation of glutathione peroxidase 4 (GPX4) and accumulation of lipid peroxides. Iron 18-22 glutathione peroxidase 4 Rattus norvegicus 82-106 9030546-6 1997 Compared with the interaction with P450scc, however, the hydrophobic protein region between the iron-sulfur cluster and the acidic site on the surface of adrenodoxin seems to play an important role for precise complementarity in the tightly associated complex with P45011beta. Iron 96-100 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 35-42 35082973-1 2022 Ferroptosis is an iron-dependent form of cell death caused by the inactivation of glutathione peroxidase 4 (GPX4) and accumulation of lipid peroxides. Iron 18-22 glutathione peroxidase 4 Rattus norvegicus 108-112 34499172-3 2022 Here we explored Cd and Fe-associated responses in wildtype Arabidopsis and in a mutant that over-accumulates iron (opt3-2). Iron 110-114 oligopeptide transporter Arabidopsis thaliana 116-120 9039823-1 1997 Iron regulatory protein 1 (IRP1) and IRP2 are cytoplasmic RNA binding proteins that coordinate cellular iron homeostasis in mammals. Iron 104-108 aconitase 1 Rattus norvegicus 0-25 34710708-5 2022 Iron availability to the heart is therefore tightly regulated by (i) the hepcidin/ferroportin axis, which controls dietary iron absorption, storage, and recycling, and (ii) iron regulatory proteins 1 and 2 (IRP1/2) via hypoxia inducible factor 1 (HIF1) pathway. Iron 0-4 aconitase 1 Homo sapiens 173-205 34710708-5 2022 Iron availability to the heart is therefore tightly regulated by (i) the hepcidin/ferroportin axis, which controls dietary iron absorption, storage, and recycling, and (ii) iron regulatory proteins 1 and 2 (IRP1/2) via hypoxia inducible factor 1 (HIF1) pathway. Iron 0-4 aconitase 1 Homo sapiens 207-213 9039823-1 1997 Iron regulatory protein 1 (IRP1) and IRP2 are cytoplasmic RNA binding proteins that coordinate cellular iron homeostasis in mammals. Iron 104-108 aconitase 1 Rattus norvegicus 27-31 35121990-3 2022 Here, we show that ENO1 suppresses iron regulatory protein 1 (IRP1) expression to regulate iron homeostasis and survival of hepatocellular carcinoma (HCC) cells. Iron 91-95 aconitase 1 Homo sapiens 35-60 35121990-3 2022 Here, we show that ENO1 suppresses iron regulatory protein 1 (IRP1) expression to regulate iron homeostasis and survival of hepatocellular carcinoma (HCC) cells. Iron 91-95 aconitase 1 Homo sapiens 62-66 35121990-4 2022 Mechanistically, we demonstrate that ENO1, as an RNA-binding protein, recruits CNOT6 to accelerate the messenger RNA decay of IRP1 in cancer cells, leading to inhibition of mitoferrin-1 (Mfrn1) expression and subsequent repression of mitochondrial iron-induced ferroptosis. Iron 248-252 aconitase 1 Homo sapiens 126-130 9039823-2 1997 We investigated the effect of dietary iron intake on rat liver IRP activity in relation to the abundance of two targets of IRP action, ferritin and mitochondrial aconitase (m-aconitase). Iron 38-42 caspase 3 Rattus norvegicus 63-66 9039823-2 1997 We investigated the effect of dietary iron intake on rat liver IRP activity in relation to the abundance of two targets of IRP action, ferritin and mitochondrial aconitase (m-aconitase). Iron 38-42 caspase 3 Rattus norvegicus 123-126 9039823-4 1997 RNA binding activity of IRP1 and IRP2 was enhanced one- to twofold in rats fed 11 or 2 mg iron/kg diet compared with control rats. Iron 90-94 aconitase 1 Rattus norvegicus 24-28 9039823-10 1997 Our results indicate that (1) liver IRP activity is responsive to a range of dietary iron levels, (2) there appears to be a differential effect of IRPs on ferritin and m-aconitase abundance, and (3) activation of IRPs may contribute to the alterations in energy metabolism in iron deficiency through an impairment of m-aconitase synthesis. Iron 85-89 caspase 3 Rattus norvegicus 36-39 9523007-7 1997 Jurkat cells, when exposed to iron-saturated lactoferrin in the presence of 10% FCS, gradually exhibited a decrease in the cell volume, cell surface density of CD71 antigen, the nuclear incorporation of [methyl-3H]thymidine, but an increase of the percentage of cell population in the G0/1 phase of the cell cycle. Iron 30-34 transferrin receptor Homo sapiens 160-164 9046063-0 1997 Iron deprivation and cancer: a view beginning with studies of monoclonal antibodies against the transferrin receptor. Iron 0-4 transferrin receptor Mus musculus 96-116 9032645-1 1997 Hereditary haemochromatosis (HFE) is a recessive genetic disease of iron overload which has been shown by linkage analysis to reside on the short arm of chromosome 6, close to the major histocompatibility complex (MHC). Iron 68-72 homeostatic iron regulator Homo sapiens 29-32 8940249-0 1996 Iron deprivation inhibits cyclin-dependent kinase activity and decreases cyclin D/CDK4 protein levels in asynchronous MDA-MB-453 human breast cancer cells. Iron 0-4 cyclin dependent kinase 4 Homo sapiens 82-86 8940249-6 1996 Interestingly, Western blot analysis also demonstrated that iron chelation decreased the protein levels of the cyclin D and cdk4 subunits as compared to control and produced a change in retinoblastoma protein phosphorylation. Iron 60-64 cyclin dependent kinase 4 Homo sapiens 124-128 8944690-5 1996 Iron overload produced a decrease in transferrin receptor (TfR) mRNA in the duodenum, with ferritin mRNA levels unaffected in both the duodenum and ileum. Iron 0-4 transferrin receptor Mus musculus 37-57 8944690-5 1996 Iron overload produced a decrease in transferrin receptor (TfR) mRNA in the duodenum, with ferritin mRNA levels unaffected in both the duodenum and ileum. Iron 0-4 transferrin receptor Mus musculus 59-62 8902231-16 1996 The association of RBP and TF concentrations with AP in various maternal and conceptus compartments during pregnancy is consistent with the hypothesis that one function of these two proteins may be to protect maternal and fetal tissues from lipid peroxidation that is a possible consequence of iron transport via endometrial secretion of UF. Iron 294-298 transferrin Sus scrofa 27-29 8920884-7 1996 We conclude that (a) iron metabolism is defective in the gut mucosa as well as the liver of beta 2m-/- mice; and (b) a beta 2m-dependent gene product is involved in iron homeostasis. Iron 165-169 beta-2 microglobulin Mus musculus 92-102 8798695-0 1996 Characterization of the active site iron in tyrosine hydroxylase. Iron 36-40 tyrosine hydroxylase Rattus norvegicus 44-64 8798695-4 1996 Purification of recombinant rat tyrosine hydroxylase containing 0.5-0.7 iron atoms/subunit and lacking bound catecholamine has permitted studies of the redox states of the resting enzyme and the enzyme during catalysis. Iron 72-76 tyrosine hydroxylase Rattus norvegicus 32-52 14688921-1 1996 The aim of this study was to evaluate the efficacy of an iron prophylactic supplementation program, in three health centers of Santo Andre, in Sao Paulo state. Iron 57-61 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 143-146 8761454-6 1996 In addition, iron-induced increases in ferritin mRNA abundance were the same as wild-type plants in abi1 and abi2 mutants of A. thaliana, both affected in the abscisic acid response in vegetative tissues. Iron 13-17 Protein phosphatase 2C family protein Arabidopsis thaliana 100-104 8761454-6 1996 In addition, iron-induced increases in ferritin mRNA abundance were the same as wild-type plants in abi1 and abi2 mutants of A. thaliana, both affected in the abscisic acid response in vegetative tissues. Iron 13-17 Protein phosphatase 2C family protein Arabidopsis thaliana 109-113 8704216-1 1996 Recent studies have indicated that nitric oxide may affect iron metabolism through disruption of the iron-sulfur complex of iron regulatory protein-1, a translational regulator. Iron 59-63 aconitase 1 Homo sapiens 124-149 8704216-1 1996 Recent studies have indicated that nitric oxide may affect iron metabolism through disruption of the iron-sulfur complex of iron regulatory protein-1, a translational regulator. Iron 101-105 aconitase 1 Homo sapiens 124-149 8668195-7 1996 This contrasts with the IRP-1 activation pathway by NO and iron depletion, in which NO-releasing drugs or iron chelators need to be present during the entire activation phase. Iron 59-63 aconitase 1 Homo sapiens 24-29 8668195-7 1996 This contrasts with the IRP-1 activation pathway by NO and iron depletion, in which NO-releasing drugs or iron chelators need to be present during the entire activation phase. Iron 106-110 aconitase 1 Homo sapiens 24-29 8668195-8 1996 Finally, we demonstrate that biologically synthesized NO regulates the expression of IRE-containing mRNAs in target cells by passive diffusion and that oxidative stress endogenously generated by pharmacological modulation of the mitochondrial respiratory chain activates IRP-1, underscoring the physiological significance of NO and reactive oxygen intermediates as regulators of cellular iron metabolism. Iron 388-392 aconitase 1 Homo sapiens 271-276 8856799-0 1996 Transferrin modifies surfactant responsiveness in acute respiratory failure: role of iron-free transferrin as an antioxidant. Iron 85-89 serotransferrin Oryctolagus cuniculus 95-106 8856799-1 1996 In respiratory failure, transferrin (TF) with variable iron saturation accumulates in the alveolar space. Iron 55-59 serotransferrin Oryctolagus cuniculus 24-35 8856799-1 1996 In respiratory failure, transferrin (TF) with variable iron saturation accumulates in the alveolar space. Iron 55-59 serotransferrin Oryctolagus cuniculus 37-39 8856799-2 1996 Binding free iron to TF may inhibit metal-catalyzed formation of free radicals. Iron 13-17 serotransferrin Oryctolagus cuniculus 21-23 8856799-3 1996 The aim of this study was to evaluate whether the degree of the iron-saturation of TF influences the severity of respiratory failure and surfactant responsiveness. Iron 64-68 serotransferrin Oryctolagus cuniculus 83-85 8856799-7 1996 Administration of Iron-free TF significantly decreased the iron saturation of TF in BAL. Iron 18-22 serotransferrin Oryctolagus cuniculus 28-30 8856799-7 1996 Administration of Iron-free TF significantly decreased the iron saturation of TF in BAL. Iron 18-22 serotransferrin Oryctolagus cuniculus 78-80 8856799-7 1996 Administration of Iron-free TF significantly decreased the iron saturation of TF in BAL. Iron 59-63 serotransferrin Oryctolagus cuniculus 28-30 8856799-7 1996 Administration of Iron-free TF significantly decreased the iron saturation of TF in BAL. Iron 59-63 serotransferrin Oryctolagus cuniculus 78-80 8856799-9 1996 By contrast, in respiratory failure induced by hyperoxia and BAL, iron-free TF improved the efficacy of exogenous surfactant, but Fe(2+)-TF had no effect. Iron 66-70 serotransferrin Oryctolagus cuniculus 76-78 8856799-10 1996 After administration of iron-free TF, surfactant isolated from BAL was more surface-active than surfactant from BAL of the other hyperoxia-treated animals. Iron 24-28 serotransferrin Oryctolagus cuniculus 34-36 8679654-1 1996 Rabbit erythroid cells can take up non-transferrin-bound iron by a high-affinity and a low-affinity transport mechanism (Hodgson et al. Iron 57-61 serotransferrin Oryctolagus cuniculus 39-50 9280000-0 1996 Iron status of Filipino infants and preschoolers using plasma ferritin and transferrin receptor levels. Iron 0-4 transferrin receptor Homo sapiens 75-95 8662626-1 1996 The cytoplasmic iron regulatory protein (IRP) modulates iron homeostasis by binding to iron-responsive elements (IREs) in the transferrin receptor and ferritin mRNAs to coordinately regulate transferrin receptor mRNA stability and ferritin mRNA translational efficiency, respectively. Iron 16-20 Wnt family member 2 Homo sapiens 41-44 8662626-1 1996 The cytoplasmic iron regulatory protein (IRP) modulates iron homeostasis by binding to iron-responsive elements (IREs) in the transferrin receptor and ferritin mRNAs to coordinately regulate transferrin receptor mRNA stability and ferritin mRNA translational efficiency, respectively. Iron 16-20 transferrin receptor Homo sapiens 126-146 8662626-1 1996 The cytoplasmic iron regulatory protein (IRP) modulates iron homeostasis by binding to iron-responsive elements (IREs) in the transferrin receptor and ferritin mRNAs to coordinately regulate transferrin receptor mRNA stability and ferritin mRNA translational efficiency, respectively. Iron 16-20 transferrin receptor Homo sapiens 191-211 8662626-1 1996 The cytoplasmic iron regulatory protein (IRP) modulates iron homeostasis by binding to iron-responsive elements (IREs) in the transferrin receptor and ferritin mRNAs to coordinately regulate transferrin receptor mRNA stability and ferritin mRNA translational efficiency, respectively. Iron 56-60 Wnt family member 2 Homo sapiens 16-39 8662626-1 1996 The cytoplasmic iron regulatory protein (IRP) modulates iron homeostasis by binding to iron-responsive elements (IREs) in the transferrin receptor and ferritin mRNAs to coordinately regulate transferrin receptor mRNA stability and ferritin mRNA translational efficiency, respectively. Iron 56-60 Wnt family member 2 Homo sapiens 41-44 8662626-1 1996 The cytoplasmic iron regulatory protein (IRP) modulates iron homeostasis by binding to iron-responsive elements (IREs) in the transferrin receptor and ferritin mRNAs to coordinately regulate transferrin receptor mRNA stability and ferritin mRNA translational efficiency, respectively. Iron 56-60 transferrin receptor Homo sapiens 126-146 8662626-3 1996 T3 augmented an iron-induced reduction in IRP binding activity to a ferritin IRE in RNA electrophoretic mobility shift assays using cytoplasmic extracts from human liver hepatoma (HepG2) cells. Iron 16-20 Wnt family member 2 Homo sapiens 42-45 8662626-4 1996 Hepatic IRP binding to the ferritin IRE also diminished after in vivo administration of T3 with iron to rats. Iron 96-100 caspase 3 Rattus norvegicus 8-11 8619873-3 1996 We here describe the drosophila melanogaster succinate dehydrogenase iron protein (SDH-IP) as a fourth example of an mRNA species being translationally regulated by an IRE, based on iron dependent regulation of SDH-IP translation in vivo by immunoprecipitations and northern blotting in drosophila cell lines. Iron 69-73 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 83-89 8619873-3 1996 We here describe the drosophila melanogaster succinate dehydrogenase iron protein (SDH-IP) as a fourth example of an mRNA species being translationally regulated by an IRE, based on iron dependent regulation of SDH-IP translation in vivo by immunoprecipitations and northern blotting in drosophila cell lines. Iron 69-73 Succinate dehydrogenase, subunit B (iron-sulfur) Drosophila melanogaster 211-217 8739236-1 1996 Heme oxygenase (HO) isozymes, HO-1 and HO-2 catalyze the cleavage of heme b to form the antioxidant biliverdin IXa, iron and the putative cellular messenger carbon monoxide (CO). Iron 116-120 heme oxygenase 1 Sus scrofa 30-34 8609896-2 1996 Loss of iron from the alkylated heme results in formation of an N-alkylporphyrin, which is a potent inhibitor of ferrochelatase. Iron 8-12 ferrochelatase Gallus gallus 113-127 9372069-5 1996 Speculation about their causes includes disturbed intracellular iron homeostasis involving iron-responsive factors involved in the translational control of ALAS2 and in certain nuclear and mitochondrial genes important for erythroid mitochondrial metabolism. Iron 64-68 5'-aminolevulinate synthase 2 Homo sapiens 156-161 9372069-5 1996 Speculation about their causes includes disturbed intracellular iron homeostasis involving iron-responsive factors involved in the translational control of ALAS2 and in certain nuclear and mitochondrial genes important for erythroid mitochondrial metabolism. Iron 91-95 5'-aminolevulinate synthase 2 Homo sapiens 156-161 8599607-0 1996 Effect of lipid peroxidation on transferrin-free iron uptake by rabbit reticulocytes. Iron 49-53 serotransferrin Oryctolagus cuniculus 32-43 8608223-5 1996 The finding that EOS47 lacks several of the iron-coordinating amino acids present in all transferrins suggests that it may be impaired in its ability to bind iron. Iron 44-48 melanotransferrin Gallus gallus 17-22 8608223-5 1996 The finding that EOS47 lacks several of the iron-coordinating amino acids present in all transferrins suggests that it may be impaired in its ability to bind iron. Iron 158-162 melanotransferrin Gallus gallus 17-22 8856975-3 1996 Regulation of expression of proteins of iron uptake (transferrin receptor) and iron sequestration (ferritin) presumably ensures that levels of reactive free iron are not high in cells. Iron 40-44 transferrin receptor Homo sapiens 53-73 8856975-6 1996 Iron regulatory protein 1 (IRP1) is a bifunctional protein; in cells that are iron-replete, IRP1 contains an iron-sulfur cluster and functions as cytosolic aconitase. Iron 78-82 aconitase 1 Homo sapiens 0-25 8856975-6 1996 Iron regulatory protein 1 (IRP1) is a bifunctional protein; in cells that are iron-replete, IRP1 contains an iron-sulfur cluster and functions as cytosolic aconitase. Iron 78-82 aconitase 1 Homo sapiens 27-31 8856975-6 1996 Iron regulatory protein 1 (IRP1) is a bifunctional protein; in cells that are iron-replete, IRP1 contains an iron-sulfur cluster and functions as cytosolic aconitase. Iron 78-82 aconitase 1 Homo sapiens 92-96 8856975-6 1996 Iron regulatory protein 1 (IRP1) is a bifunctional protein; in cells that are iron-replete, IRP1 contains an iron-sulfur cluster and functions as cytosolic aconitase. Iron 109-113 aconitase 1 Homo sapiens 0-25 8856975-6 1996 Iron regulatory protein 1 (IRP1) is a bifunctional protein; in cells that are iron-replete, IRP1 contains an iron-sulfur cluster and functions as cytosolic aconitase. Iron 109-113 aconitase 1 Homo sapiens 27-31 8856975-6 1996 Iron regulatory protein 1 (IRP1) is a bifunctional protein; in cells that are iron-replete, IRP1 contains an iron-sulfur cluster and functions as cytosolic aconitase. Iron 109-113 aconitase 1 Homo sapiens 92-96 8856975-7 1996 In cells that are iron-depleted, IRP1 binds stem-loop structures in RNA transcripts known as iron responsive elements (IREs). Iron 18-22 aconitase 1 Homo sapiens 33-37 8856975-7 1996 In cells that are iron-depleted, IRP1 binds stem-loop structures in RNA transcripts known as iron responsive elements (IREs). Iron 93-97 aconitase 1 Homo sapiens 33-37 8727377-1 1996 The modulation of cellular iron metabolism depends on the expression of ferritin and transferrin receptor (TfR). Iron 27-31 transferrin receptor Homo sapiens 85-105 8727377-1 1996 The modulation of cellular iron metabolism depends on the expression of ferritin and transferrin receptor (TfR). Iron 27-31 transferrin receptor Homo sapiens 107-110 8727377-4 1996 In hepatocytes iron is taken up in the form of transferrin and intercellular iron levels are regulated by IRE/IRE-BP interaction. Iron 15-19 aconitase 1 Homo sapiens 110-116 8727377-4 1996 In hepatocytes iron is taken up in the form of transferrin and intercellular iron levels are regulated by IRE/IRE-BP interaction. Iron 77-81 aconitase 1 Homo sapiens 110-116 8727377-7 1996 This study revealed that the binding activity of IRE-BP to IRE was increased when HepG2 cells were cultured with an iron-chelating agent, deferoxamine (4.5 microM), and it was decreased when cultured with transferrin (100 micrograms/ml) during both proliferation and differentiational change induced by sodium butyrate. Iron 116-120 aconitase 1 Homo sapiens 49-55 8727377-9 1996 These findings suggest that IRE/IRE-BP interaction may play an important role in the expression of TfR and cellular iron metabolism during proliferation and differentiational change of HepG2 cells. Iron 116-120 aconitase 1 Homo sapiens 32-38 8821945-1 1996 Transferrin-binding protein 2 (Tbp2) from Neisseria is an outer membrane-associated extracellular lipoprotein that is involved in iron capture within the infected host. Iron 130-134 TATA-box binding protein like 2 Homo sapiens 31-35 8821649-1 1996 When grown in vivo, or under iron-restriction in vitro, Neisseria meningitidis expresses a number of iron-regulated outer membrane proteins, including two transferrin-binding proteins (Tbp1 and Tbp2). Iron 101-105 TATA-box binding protein like 2 Homo sapiens 194-198 8847543-1 1995 All organs including the brain contain iron, and the proteins involved in iron uptake (transferrin and transferrin receptor) and intracellular storage (ferritin). Iron 74-78 transferrin receptor Homo sapiens 103-123 7493028-1 1995 The synthesis of ferritin, the iron-storing molecule, is regulated at the translational level by iron through interaction between a cytoplasmic protein, iron regulatory protein (IRP), and a conserved nucleotide motif present in the 5" non-coding region of all ferritin mRNAs--the iron responsive element (IRE). Iron 31-35 Wnt family member 2 Homo sapiens 153-176 7493028-1 1995 The synthesis of ferritin, the iron-storing molecule, is regulated at the translational level by iron through interaction between a cytoplasmic protein, iron regulatory protein (IRP), and a conserved nucleotide motif present in the 5" non-coding region of all ferritin mRNAs--the iron responsive element (IRE). Iron 31-35 Wnt family member 2 Homo sapiens 178-181 7493028-1 1995 The synthesis of ferritin, the iron-storing molecule, is regulated at the translational level by iron through interaction between a cytoplasmic protein, iron regulatory protein (IRP), and a conserved nucleotide motif present in the 5" non-coding region of all ferritin mRNAs--the iron responsive element (IRE). Iron 97-101 Wnt family member 2 Homo sapiens 153-176 7493028-1 1995 The synthesis of ferritin, the iron-storing molecule, is regulated at the translational level by iron through interaction between a cytoplasmic protein, iron regulatory protein (IRP), and a conserved nucleotide motif present in the 5" non-coding region of all ferritin mRNAs--the iron responsive element (IRE). Iron 97-101 Wnt family member 2 Homo sapiens 178-181 7493028-1 1995 The synthesis of ferritin, the iron-storing molecule, is regulated at the translational level by iron through interaction between a cytoplasmic protein, iron regulatory protein (IRP), and a conserved nucleotide motif present in the 5" non-coding region of all ferritin mRNAs--the iron responsive element (IRE). Iron 97-101 Wnt family member 2 Homo sapiens 153-176 7493028-1 1995 The synthesis of ferritin, the iron-storing molecule, is regulated at the translational level by iron through interaction between a cytoplasmic protein, iron regulatory protein (IRP), and a conserved nucleotide motif present in the 5" non-coding region of all ferritin mRNAs--the iron responsive element (IRE). Iron 97-101 Wnt family member 2 Homo sapiens 178-181 7493028-2 1995 This region forms a stem-loop structure and when the supply of iron to the cells is limited, the IRP is bound to IRE and represses ferritin synthesis. Iron 63-67 Wnt family member 2 Homo sapiens 97-100 7578122-2 1995 Zn2+ blocks NADPH-dependent reduction of heme iron in nNOS and also blocks the calmodulin-dependent superoxide-mediated cytochrome c reductase activity exhibited by nNOS. Iron 46-50 nitric oxide synthase 1 Homo sapiens 54-58 7578122-5 1995 These spectral changes are consistent with a Zn(2+)-dependent change in the spin-state equilibrium of the heme iron in nNOS. Iron 111-115 nitric oxide synthase 1 Homo sapiens 119-123 7578122-7 1995 The estimated maximal change in nNOS absorbance at approximately 418 nm caused by the L-arginine-dependent conversion of the ferric heme iron from hexacoordinate low-spin to pentacoordinate high-spin is increased by 50% in the presence of 50 microM Zn2+, which reflects the increased initial amount of low-spin ferric heme iron present. Iron 137-141 nitric oxide synthase 1 Homo sapiens 32-36 7578122-7 1995 The estimated maximal change in nNOS absorbance at approximately 418 nm caused by the L-arginine-dependent conversion of the ferric heme iron from hexacoordinate low-spin to pentacoordinate high-spin is increased by 50% in the presence of 50 microM Zn2+, which reflects the increased initial amount of low-spin ferric heme iron present. Iron 323-327 nitric oxide synthase 1 Homo sapiens 32-36 7578122-8 1995 These data indicate that Zn(2+)-dependent inhibition of nNOS activity is due to binding of Zn2+ to the hemoprotein domain in the enzyme and that inhibition is associated with perturbations in the environment of the heme iron that appear to block its ability to mediate oxygen reduction. Iron 199-203 nitric oxide synthase 1 Homo sapiens 56-60 7479083-5 1995 Our in vivo results suggest that only a very small variation in the affinity of interaction of IRP with IRE can be tolerated in order to maintain iron-dependent regulation of translation. Iron 146-150 caspase 3 Rattus norvegicus 95-98 8547100-0 1995 Duodenal expression of NF-E2 in mouse models of altered iron metabolism. Iron 56-60 nuclear factor, erythroid derived 2 Mus musculus 23-28 8547100-1 1995 This study investigated the relationship between duodenal mucosal mRNA levels of the transcription factor, NF-E2, H-ferritin (a putative NF-E2 regulated gene) and iron absorption in mice. Iron 163-167 nuclear factor, erythroid derived 2 Mus musculus 137-142 8547100-4 1995 Duodenal NF-E2 mRNA levels were generally low and decreased in the hypoxic and iron-deficient groups, both of which exhibited elevated iron absorption as compared to controls. Iron 79-83 nuclear factor, erythroid derived 2 Mus musculus 9-14 8547100-4 1995 Duodenal NF-E2 mRNA levels were generally low and decreased in the hypoxic and iron-deficient groups, both of which exhibited elevated iron absorption as compared to controls. Iron 135-139 nuclear factor, erythroid derived 2 Mus musculus 9-14 8547100-5 1995 A modest increase in the NF-E2 mRNA level was seen in the iron-loaded mice, whose iron absorption was decreased. Iron 58-62 nuclear factor, erythroid derived 2 Mus musculus 25-30 8547100-5 1995 A modest increase in the NF-E2 mRNA level was seen in the iron-loaded mice, whose iron absorption was decreased. Iron 82-86 nuclear factor, erythroid derived 2 Mus musculus 25-30 8574013-4 1995 Cu/Zn- and Mn-SOD reactivity was detectable in hepatocytes with a heavy and a low iron burden, but Cu/Zn-SOD staining was more intense than that of Mn-SOD in the three groups analysed. Iron 82-86 superoxide dismutase 2 Homo sapiens 11-17 8574013-6 1995 The findings suggest that the two SOD"s may be differentially expressed in states of hepatic iron overload, and that low expression of the inducible radical scavenger, Mn-SOD, may play a role in chronic iron toxicity. Iron 93-97 superoxide dismutase 2 Homo sapiens 34-37 8574013-6 1995 The findings suggest that the two SOD"s may be differentially expressed in states of hepatic iron overload, and that low expression of the inducible radical scavenger, Mn-SOD, may play a role in chronic iron toxicity. Iron 203-207 superoxide dismutase 2 Homo sapiens 168-174 7662974-0 1995 Effects of iron-depletion on cell cycle progression in normal human T lymphocytes: selective inhibition of the appearance of the cyclin A-associated component of the p33cdk2 kinase. Iron 11-15 cyclin dependent kinase 2 Homo sapiens 166-173 7641199-12 1995 Thus, an iron deprivation treatment protocol with HES-DFO and IgG ATRAS produced both a significant antitumor effect and an increased risk of infection in a murine model system. Iron 9-13 immunoglobulin heavy variable V1-62 Mus musculus 62-65 7556182-10 1995 The present data suggest that NO-mediated activation of IRP regulates alterations of hepatic iron homeostasis that occur in acute inflammation. Iron 93-97 caspase 3 Rattus norvegicus 56-59 7652554-3 1995 Electron density distribution of the oxidized bovine cytochrome c oxidase at 2.8 A resolution indicates a dinuclear copper center with an unexpected structure similar to a [2Fe-2S]-type iron-sulfur center. Iron 186-190 cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus 53-73 7642638-6 1995 The iron-responsive element-binding protein (IRP-1) exists in three states: bound to mRNA without aconitase activity, free in the cytosol without aconitase activity, and free in the cytosol with aconitase activity. Iron 4-8 aconitase 1 Homo sapiens 45-50 7642638-8 1995 Enhanced ferritin synthesis with subsequent iron stimulation is due to the altered equilibrium of the free IRP-1. Iron 44-48 aconitase 1 Homo sapiens 107-112 7796817-6 1995 Both responses are post-transcriptional and result from induction of iron regulatory protein (IRP) binding to iron-responsive elements (IREs) in ferritin and TfR mRNAs. Iron 69-73 Wnt family member 2 Homo sapiens 94-97 7796817-6 1995 Both responses are post-transcriptional and result from induction of iron regulatory protein (IRP) binding to iron-responsive elements (IREs) in ferritin and TfR mRNAs. Iron 69-73 transferrin receptor Homo sapiens 158-161 7796817-10 1995 Whereas the activation of IRP by iron depletion is insensitive to okadaic acid, the rapid induction by H2O2 is blocked by this inhibitor of type I/IIa protein phosphatases. Iron 33-37 Wnt family member 2 Homo sapiens 26-29 7768617-1 1995 Haemophilus influenzae can acquire heme from hemopexin for use as a source of both essential porphyrin and iron. Iron 107-111 hemopexin Homo sapiens 45-54 7768617-2 1995 In classical ligand-binding studies, we observed time-dependent, saturable, and displaceable binding of human 125I-labelled hemopexin to intact cells of H. influenzae type b (Hib) strain 760705 grown in an iron-restricted medium. Iron 206-210 hemopexin Homo sapiens 124-133 8527044-1 1995 Transferrin receptor (TR) performs the major function of binding and internalizing its specific iron-loaded ligand, transferrin, and its expression is closely linked to the proliferation status of the cell. Iron 96-100 transferrin receptor Rattus norvegicus 0-20 8527044-1 1995 Transferrin receptor (TR) performs the major function of binding and internalizing its specific iron-loaded ligand, transferrin, and its expression is closely linked to the proliferation status of the cell. Iron 96-100 transferrin receptor Rattus norvegicus 22-24 8527044-6 1995 The liver of rats fed on high iron diet accumulated iron and the expression of TR was down regulated by intrahepatic iron accumulation. Iron 30-34 transferrin receptor Rattus norvegicus 79-81 8527044-8 1995 The strong membranous expression of TR is one of the characteristics of the resistant hepatocyte of hyperplastic lesion and it seems to be related to the inability to accumulate iron in spite of a high iron diet. Iron 178-182 transferrin receptor Rattus norvegicus 36-38 8527044-8 1995 The strong membranous expression of TR is one of the characteristics of the resistant hepatocyte of hyperplastic lesion and it seems to be related to the inability to accumulate iron in spite of a high iron diet. Iron 202-206 transferrin receptor Rattus norvegicus 36-38 7745438-3 1995 Serum transferrin is largely biosynthesized in the liver, and its established physiological role is the transport of iron to tissue sites and delivery of the metal to the interior of cells that have transferrin receptors on their surfaces. Iron 117-121 serotransferrin Oryctolagus cuniculus 6-17 7770514-5 1995 Activated and proliferating cells respond to the demand for intracellular iron by upregulating membrane expression of the transferrin receptor (CD71) which is needed for iron uptake. Iron 74-78 transferrin receptor Homo sapiens 122-142 7770514-5 1995 Activated and proliferating cells respond to the demand for intracellular iron by upregulating membrane expression of the transferrin receptor (CD71) which is needed for iron uptake. Iron 74-78 transferrin receptor Homo sapiens 144-148 7770514-5 1995 Activated and proliferating cells respond to the demand for intracellular iron by upregulating membrane expression of the transferrin receptor (CD71) which is needed for iron uptake. Iron 170-174 transferrin receptor Homo sapiens 122-142 7770514-5 1995 Activated and proliferating cells respond to the demand for intracellular iron by upregulating membrane expression of the transferrin receptor (CD71) which is needed for iron uptake. Iron 170-174 transferrin receptor Homo sapiens 144-148 7770514-6 1995 We predicted that activated lymphocytes (CD71+) would preferentially accumulate PpIX because of their lower intracellular iron levels and because of competition for iron between ALA-induced heme production and cellular growth processes. Iron 122-126 transferrin receptor Homo sapiens 41-45 7770514-6 1995 We predicted that activated lymphocytes (CD71+) would preferentially accumulate PpIX because of their lower intracellular iron levels and because of competition for iron between ALA-induced heme production and cellular growth processes. Iron 165-169 transferrin receptor Homo sapiens 41-45 7711032-3 1995 In this report, the effect of H(+)-ATPase inhibitors on iron mobilization is investigated at pH 6.0 in the presence of 15 microM FCCP in order to dissociate 59Fe(III) from transferrin and eliminate the kinetic effects of acidification by the ATPase. Iron 56-60 serotransferrin Oryctolagus cuniculus 172-183 7744060-6 1995 267, 4524-4532] that Fe.ATP bound at the site for ATPB catalyzes the oxidative inactivation of carbamoyl-phosphate synthetase I in a model oxidative system consisting of Fe3+, ascorbate, and O2, and we detected ATP-promoted oxidative cleavage of the enzyme. Iron 21-23 carbamoyl-phosphate synthase 1 Homo sapiens 95-127 7606879-9 1995 In the responders the TfR levels were higher during iron therapy than in the nonresponders (p < 0.02). Iron 52-56 transferrin receptor Homo sapiens 22-25 7585245-6 1995 This prompted a detailed analysis of how iron and NO regulate the RNA-binding activities of IRP and IRPB. Iron 41-45 Wnt family member 2 Homo sapiens 92-95 7788730-0 1995 [Transferrin receptor and iron deposition pattern in the hepatic lobules of the iron-deficient and iron-overloaded rats]. Iron 80-84 transferrin receptor Rattus norvegicus 1-21 7788730-0 1995 [Transferrin receptor and iron deposition pattern in the hepatic lobules of the iron-deficient and iron-overloaded rats]. Iron 80-84 transferrin receptor Rattus norvegicus 1-21 7788730-4 1995 TfR and Tf were mainly distributed in the peripheral part of the lobule (zone 1) in the normal, iron deficient and iron-overloaded rats. Iron 96-100 transferrin receptor Rattus norvegicus 0-3 7788730-4 1995 TfR and Tf were mainly distributed in the peripheral part of the lobule (zone 1) in the normal, iron deficient and iron-overloaded rats. Iron 115-119 transferrin receptor Rattus norvegicus 0-3 7788730-6 1995 The staining intensity of TfR was strongest in iron-deficiency rat hepatic cells, weakest in iron-overloaded rat hepatic cells when compared with controls. Iron 47-51 transferrin receptor Rattus norvegicus 26-29 7788730-8 1995 In the iron-overloaded rats, the staining intensity of iron was stronger in zone 1 than in zone 2 and 3, similar to the distribution pattern of TfR and Tf. Iron 7-11 transferrin receptor Rattus norvegicus 144-147 7788730-9 1995 These findings suggest that (1) iron uptake in hepatic cells in vivo is regulated and mediated by TfR and Tf, (2) the expression pattern of TfR and Tf in zone 1 to zone 3 liver cells may result in the progressive decrease of iron deposition in the hepatic lobules of the iron overloaded rats. Iron 32-36 transferrin receptor Rattus norvegicus 98-101 7788730-9 1995 These findings suggest that (1) iron uptake in hepatic cells in vivo is regulated and mediated by TfR and Tf, (2) the expression pattern of TfR and Tf in zone 1 to zone 3 liver cells may result in the progressive decrease of iron deposition in the hepatic lobules of the iron overloaded rats. Iron 32-36 transferrin receptor Rattus norvegicus 140-143 7788730-9 1995 These findings suggest that (1) iron uptake in hepatic cells in vivo is regulated and mediated by TfR and Tf, (2) the expression pattern of TfR and Tf in zone 1 to zone 3 liver cells may result in the progressive decrease of iron deposition in the hepatic lobules of the iron overloaded rats. Iron 225-229 transferrin receptor Rattus norvegicus 140-143 7788730-9 1995 These findings suggest that (1) iron uptake in hepatic cells in vivo is regulated and mediated by TfR and Tf, (2) the expression pattern of TfR and Tf in zone 1 to zone 3 liver cells may result in the progressive decrease of iron deposition in the hepatic lobules of the iron overloaded rats. Iron 225-229 transferrin receptor Rattus norvegicus 140-143 7787990-8 1995 The staining intensity of TfR, Tf and Ft increased in hepatocytes of iron-deficient rats and decreased in that of the iron-overloaded in comparison with the control rats. Iron 69-73 transferrin receptor Rattus norvegicus 26-29 7787990-8 1995 The staining intensity of TfR, Tf and Ft increased in hepatocytes of iron-deficient rats and decreased in that of the iron-overloaded in comparison with the control rats. Iron 118-122 transferrin receptor Rattus norvegicus 26-29 7533289-1 1995 Iron-regulatory protein (IRP) is a master regulator of cellular iron homeostasis. Iron 64-68 wingless-type MMTV integration site family, member 2 Mus musculus 0-23 7533289-1 1995 Iron-regulatory protein (IRP) is a master regulator of cellular iron homeostasis. Iron 64-68 wingless-type MMTV integration site family, member 2 Mus musculus 25-28 7533289-2 1995 Expression of several genes involved in iron uptake, storage, and utilization is regulated by binding of IRP to iron-responsive elements (IREs), structural motifs within the untranslated regions of their mRNAs. Iron 40-44 wingless-type MMTV integration site family, member 2 Mus musculus 105-108 7533289-2 1995 Expression of several genes involved in iron uptake, storage, and utilization is regulated by binding of IRP to iron-responsive elements (IREs), structural motifs within the untranslated regions of their mRNAs. Iron 112-116 wingless-type MMTV integration site family, member 2 Mus musculus 105-108 7533289-3 1995 IRP-binding to IREs is controlled by cellular iron availability. Iron 46-50 wingless-type MMTV integration site family, member 2 Mus musculus 0-3 7533289-4 1995 Recent work revealed that nitric oxide (NO) can mimic the effect of iron chelation on IRP and on ferritin mRNA translation, whereas the stabilization of transferrin receptor mRNA following NO-mediated IRP activation could not be observed in gamma-interferon/lipopolysaccharide-stimulated murine macrophages. Iron 68-72 wingless-type MMTV integration site family, member 2 Mus musculus 86-89 7533289-8 1995 Furthermore, iron starvation and NO release are shown to be independent signals to IRP. Iron 13-17 wingless-type MMTV integration site family, member 2 Mus musculus 83-86 7743135-2 1995 The diphtheria toxin repressor (DtxR) plays a key role in this iron-dependent, global regulatory system and is the prototype for a new family of iron-dependent repressor proteins in Gram-positive bacteria. Iron 63-67 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 7743135-2 1995 The diphtheria toxin repressor (DtxR) plays a key role in this iron-dependent, global regulatory system and is the prototype for a new family of iron-dependent repressor proteins in Gram-positive bacteria. Iron 63-67 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 7743135-2 1995 The diphtheria toxin repressor (DtxR) plays a key role in this iron-dependent, global regulatory system and is the prototype for a new family of iron-dependent repressor proteins in Gram-positive bacteria. Iron 145-149 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 7743135-2 1995 The diphtheria toxin repressor (DtxR) plays a key role in this iron-dependent, global regulatory system and is the prototype for a new family of iron-dependent repressor proteins in Gram-positive bacteria. Iron 145-149 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 7840606-2 1995 At low cytosolic iron level, IRE-BP is activated and binds to stem-loop untranslated regions (IRE regions) of transferrin and ferritin mRNAs, activating and inhibiting their translations, respectively. Iron 17-21 ferritin, mitochondrial Cricetulus griseus 126-134 7591532-1 1995 This study was undertaken to estimate if dietary iron could stimulate factors which promote spontaneous lung tumorigenesis in A/J mice, by measuring biochemical parameters of oxidative stress on pulmonary nuclei, ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) activities as markers of tumor promotion. Iron 49-53 spermidine/spermine N1-acetyl transferase 1 Mus musculus 247-287 7591532-1 1995 This study was undertaken to estimate if dietary iron could stimulate factors which promote spontaneous lung tumorigenesis in A/J mice, by measuring biochemical parameters of oxidative stress on pulmonary nuclei, ornithine decarboxylase (ODC) and spermidine/spermine N1-acetyltransferase (SAT) activities as markers of tumor promotion. Iron 49-53 spermidine/spermine N1-acetyl transferase 1 Mus musculus 289-292 7591532-4 1995 Pulmonary ODC and SAT activities showed increasing tendency on feeding excess iron for 28 weeks. Iron 78-82 spermidine/spermine N1-acetyl transferase 1 Mus musculus 18-21 9975880-0 1994 Delocalization of the Fe 3d levels in the quasi-two-dimensional correlated insulator FePS3. Iron 22-24 sodium voltage-gated channel alpha subunit 11 Homo sapiens 85-90 7834053-5 1994 We have investigated the inactivation of rabbit muscle creatine kinase by hydrogen peroxide and by xanthine oxidase generated superoxide or Adriamycin radicals in the presence of iron catalysts. Iron 179-183 creatine kinase M-type Oryctolagus cuniculus 48-70 7943298-0 1994 Placental transferrin receptor in diabetic pregnancies with increased fetal iron demand. Iron 76-80 transferrin receptor Homo sapiens 10-30 7943298-4 1994 TR immunoreactivity was localized to the syncytiotrophoblast in both groups, was greater in the diabetic group, and was inversely correlated with fetal storage iron (r = -0.75; P < 0.001). Iron 160-164 transferrin receptor Homo sapiens 0-2 7943298-7 1994 This study provides in vivo evidence that fetal factors, such as iron demand or hyperinsulinemia, influence regulation of placental TR in humans. Iron 65-69 transferrin receptor Homo sapiens 132-134 7943298-8 1994 The increase in placental syncytiotrophoblastic TR expression associated with reduced cord serum ferritin concentration suggests that the fetus utilizes both increased placental iron transport and mobilization of fetal iron stores to support augmented fetal erythropoiesis. Iron 178-182 transferrin receptor Homo sapiens 48-50 7943298-8 1994 The increase in placental syncytiotrophoblastic TR expression associated with reduced cord serum ferritin concentration suggests that the fetus utilizes both increased placental iron transport and mobilization of fetal iron stores to support augmented fetal erythropoiesis. Iron 219-223 transferrin receptor Homo sapiens 48-50 7533507-7 1994 Pretreatment with neuraminidase inhibited the cationic colloidal iron staining at pH 1.5 on the mesothelial free surface. Iron 65-69 neuraminidase 1 Homo sapiens 18-31 7944382-4 1994 Treatment of GR with any of the mentioned oxidants resulted in formation of carbonyl groups and inactivation except when treated with iron, where the observed carbonyl formation was not accompanied with significant activity loss. Iron 134-138 glutathione-disulfide reductase Homo sapiens 13-15 7866351-5 1994 However, the response to one of the major iron-regulated outer membrane antigens, the transferrin binding protein 2 (TBP2), was unaffected by the culture medium or the model, human or mouse, used for the analysis. Iron 42-46 TATA-box binding protein like 2 Homo sapiens 86-115 7845533-2 1994 The iron transport protein transferrin is the major transport protein for aluminium, and aluminium gains access to cells by means of a specific cell surface transferrin receptor. Iron 4-8 transferrin receptor Homo sapiens 157-177 8080446-7 1994 However, artemisinin enhanced the inhibitory effect of iron (50 microM)-ascorbate (500 microM) on ATPase activity (46.3 +/- 3.9 vs 63 +/- 2.1% for basal; 57.2 +/- 2.5 vs 74.8 +/- 2.1% for CaM-activated). Iron 55-59 dynein axonemal heavy chain 8 Homo sapiens 98-104 7518918-8 1994 This region includes cysteine residues 503 and 506 which have been shown to be required for iron-sulfur cluster assembly and for iron regulation of the IRE-BP. Iron 129-133 aconitase 1 Homo sapiens 152-158 8021254-3 1994 IRF post-transcriptionally regulates intracellular iron levels via binding to IREs in the untranslated regions of ferritin, transferrin receptor, and erythroid 5-aminolevulinic-acid synthase mRNAs. Iron 51-55 transferrin receptor Homo sapiens 124-190 7981322-9 1994 In the third assay the iron complex of CP94, [Fe(III) (CP94)3] is quantified. Iron 23-27 beaded filament structural protein 1 Homo sapiens 55-59 7981322-11 1994 Calibration for both components, i.e. CP94 (assays 1 and 2) and its iron complex (assay 3) are linear with correlation coefficients > 0.99 and are reproducible over the required concentration range of 0-500 microM for the free ligand and 0-100 microM for the iron complex. Iron 262-266 beaded filament structural protein 1 Homo sapiens 38-42 7936843-1 1994 The serum transferrin receptor (TfR) level reflects iron status and the rate of erythropoiesis. Iron 52-56 transferrin receptor Homo sapiens 10-30 7936843-1 1994 The serum transferrin receptor (TfR) level reflects iron status and the rate of erythropoiesis. Iron 52-56 transferrin receptor Homo sapiens 32-35 7936843-2 1994 This study was undertaken to assess the role of serum TfR in the iron status and erythropoiesis in very-low-birth-weight infants under conditions in which erythropoiesis is stimulated by large doses of recombinant human erythropoietin (rHuEPO) and oral iron. Iron 65-69 transferrin receptor Homo sapiens 54-57 7936843-11 1994 The very-low-birth-weight infants who were given large doses of rHuEPO and iron had a marked rise in serum TfR concentration and a small decline in serum ferritin concentration. Iron 75-79 transferrin receptor Homo sapiens 107-110 8016074-6 1994 It is known that His-504 in soybean lipoxygenase 1, which corresponds to His-532 in lipoxygenase 2, is one of the iron-binding ligands essential for lipoxygenase activity. Iron 114-118 seed linoleate 9S-lipoxygenase-2 Glycine max 84-98 7954100-4 1994 Our data showed that (i) on a percentage basis the renin system supports blood pressure essentially in the same manner in normal and hypertensive rats, (ii) peripheral vascular resistance decreased when erythrocytosis was partially blocked by feeding a low-iron diet, (iii) blood volume was similar in normal and hypertensive rats, and (iv) dextrin stimulates plasma renin, packed cell volume, and blood pressure in hypertensive rats. Iron 257-261 renin Rattus norvegicus 51-56 7513628-4 1994 This study suggests that serum TfR measurement is a reliable index of iron depletion and potentially of importance in the diagnosis of iron-deficiency anemia. Iron 70-74 transferrin receptor Homo sapiens 31-34 7909515-1 1994 The stability of transferrin receptor (TfR) mRNA is regulated by iron availability. Iron 65-69 transferrin receptor Homo sapiens 17-37 7909515-1 1994 The stability of transferrin receptor (TfR) mRNA is regulated by iron availability. Iron 65-69 transferrin receptor Homo sapiens 39-42 7913056-1 1994 OBJECTIVE: To determine the changes in serum iron levels, if any, as a biochemical marker of pregnancy-induced hypertension (PIH). Iron 45-49 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 125-128 7913056-5 1994 RESULTS: Subjects with PIH were found to have higher serum iron levels at diagnosis of PIH (recruitment value) and at termination of pregnancy than the controls (P < 0.001). Iron 59-63 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 23-26 7913056-5 1994 RESULTS: Subjects with PIH were found to have higher serum iron levels at diagnosis of PIH (recruitment value) and at termination of pregnancy than the controls (P < 0.001). Iron 59-63 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 87-90 7913056-6 1994 Serum iron levels in the PIH subjects decreased markedly in the postpartum period simultaneously with the clinical recovery from PIH. Iron 6-10 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 25-28 7913056-6 1994 Serum iron levels in the PIH subjects decreased markedly in the postpartum period simultaneously with the clinical recovery from PIH. Iron 6-10 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 129-132 7913056-7 1994 Serum iron values of > or = 110 micrograms/dl was found to differentiate PIH from normotensive pregnancies with a sensitivity and specificity of 89% and 90%, respectively. Iron 6-10 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 76-79 7913056-8 1994 CONCLUSIONS: Changes in serum iron levels correlated with the clinical course of PIH and appeared to be a uniform and specific biochemical marker of PIH although its correlation with the severity of PIH was found to be poor. Iron 30-34 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 81-84 7913056-8 1994 CONCLUSIONS: Changes in serum iron levels correlated with the clinical course of PIH and appeared to be a uniform and specific biochemical marker of PIH although its correlation with the severity of PIH was found to be poor. Iron 30-34 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 149-152 7913056-8 1994 CONCLUSIONS: Changes in serum iron levels correlated with the clinical course of PIH and appeared to be a uniform and specific biochemical marker of PIH although its correlation with the severity of PIH was found to be poor. Iron 30-34 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 149-152 8145237-11 1994 The results are consistent with the hypothesis that CYP1A1 produces NAPQI preferentially because of closer proximity of the heme iron to the amide nitrogen, whereas CYP2B1 produces 3-OH-APAP preferentially because of closer proximity of the heme iron to the phenolic oxygen in this isoform. Iron 246-250 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 165-171 7906714-3 1994 Recently, it was suggested that abnormal iron metabolism may play a crucial role in neuroleptic-induced dopamine D2 receptor super-sensitivity. Iron 41-45 dopamine receptor D2 Homo sapiens 104-124 8108417-4 1994 The P. aeruginosa PhhA appears to contain iron and is pterin dependent. Iron 42-46 phenylalanine hydroxylase Homo sapiens 18-22 8171275-4 1994 Mean s-TfR levels in both patients with adequate iron and depleted iron stores were within the normal range, but tended to be higher than in normal individuals [mean (SD): 1.54 (0.43) mg l-1]. Iron 49-53 transferrin receptor Homo sapiens 7-10 8171275-4 1994 Mean s-TfR levels in both patients with adequate iron and depleted iron stores were within the normal range, but tended to be higher than in normal individuals [mean (SD): 1.54 (0.43) mg l-1]. Iron 67-71 transferrin receptor Homo sapiens 7-10 8293473-0 1994 The FET3 gene of S. cerevisiae encodes a multicopper oxidase required for ferrous iron uptake. Iron 82-86 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-8 2558579-8 1989 Therefore, these molecular species, which are likely to occur in the gastrointestinal tract of the infant, may contribute to the high degree of iron absorption from human milk lactoferrin. Iron 144-148 lactotransferrin Bos taurus 176-187 8293473-7 1994 We suggest that the catalytic activity of the Fet3 protein is required for cellular iron accumulation. Iron 84-88 ferroxidase FET3 Saccharomyces cerevisiae S288C 46-50 8290565-1 1994 The iron-responsive element-binding protein (IRE-BP) binds to specific stem-loop RNA structures known as iron-responsive elements (IREs) present in a variety of cellular mRNAs (e.g., those encoding ferritin, erythroid 5-aminolevulinate synthase, and transferrin receptor). Iron 4-8 aconitase 1 Homo sapiens 45-51 2601708-1 1989 The 5" untranslated region of the ferritin heavy-chain mRNA contains a stem-loop structure called an iron-responsive element (IRE), that is solely responsible for the iron-mediated control of ferritin translation. Iron 101-105 ferritin heavy chain 1 Homo sapiens 34-54 2601708-1 1989 The 5" untranslated region of the ferritin heavy-chain mRNA contains a stem-loop structure called an iron-responsive element (IRE), that is solely responsible for the iron-mediated control of ferritin translation. Iron 167-171 ferritin heavy chain 1 Homo sapiens 34-54 8290565-3 1994 The IRE-BP is identical in sequence to cytosolic aconitase, and the function of the protein is determined by the presence or absence of an Fe-S cluster. Iron 139-143 aconitase 1 Homo sapiens 4-10 8290565-7 1994 Modeling based on probable structural similarities between the previously crystallized mitochondrial aconitase and the IRE-BP predicts that these residues would be accessible to the IRE only were there a major change in the predicted conformation of the protein when cells are iron-depleted. Iron 277-281 aconitase 1 Homo sapiens 119-125 8262977-1 1993 Phosphorylation by protein kinase C. The iron-responsive element-binding protein (IRE-BP) is a cytosolic RNA-binding protein that functions in the maintenance of iron homeostasis by post-transcriptionally regulating transferrin receptor and ferritin synthesis. Iron 41-45 transferrin receptor Rattus norvegicus 216-236 2676016-2 1989 In this study, endotoxin-depleted, purified iron-saturated human Lf was assessed for its effect on the production of interleukin-1 by cultured monocytes and their subsequent effect on colony-stimulating factor release from cultured fibroblasts. Iron 44-48 interleukin 1 alpha Homo sapiens 117-130 8262977-1 1993 Phosphorylation by protein kinase C. The iron-responsive element-binding protein (IRE-BP) is a cytosolic RNA-binding protein that functions in the maintenance of iron homeostasis by post-transcriptionally regulating transferrin receptor and ferritin synthesis. Iron 162-166 transferrin receptor Rattus norvegicus 216-236 8007816-3 1993 A combination of direct binding experiments and affinity isolation experiments demonstrated that this was due to a strong preference for binding of iron-saturated transferrin by transferrin binding protein 2 (Tbp2). Iron 148-152 TATA-box binding protein like 2 Homo sapiens 178-207 2803243-4 1989 AMP-bound Fe was a minor component of the cytosol following rapid (NH1)2SO4 precipitation, and the major component when iron was released from transferrin by haemolysates. Iron 10-12 inhibitor of carbonic anhydrase Cavia porcellus 143-154 2803243-4 1989 AMP-bound Fe was a minor component of the cytosol following rapid (NH1)2SO4 precipitation, and the major component when iron was released from transferrin by haemolysates. Iron 120-124 inhibitor of carbonic anhydrase Cavia porcellus 143-154 8007816-3 1993 A combination of direct binding experiments and affinity isolation experiments demonstrated that this was due to a strong preference for binding of iron-saturated transferrin by transferrin binding protein 2 (Tbp2). Iron 148-152 TATA-box binding protein like 2 Homo sapiens 209-213 8287560-6 1993 They increase to a higher level in cells cultured in iron-poor medium, indicating that iron has an effect on the TfR synthesis/breakdown ratio. Iron 53-57 transferrin receptor Homo sapiens 113-116 16666812-0 1989 Iron induction of ferritin synthesis in soybean cell suspensions. Iron 0-4 ferritin-1, chloroplastic Glycine max 18-26 16666812-1 1989 In animal cells specialized for iron storage, iron-induced accumulation of ferritin is known to result from a shift of stored mRNA from the ribonucleoprotein fraction to polysomes. Iron 32-36 ferritin-1, chloroplastic Glycine max 75-83 16666812-1 1989 In animal cells specialized for iron storage, iron-induced accumulation of ferritin is known to result from a shift of stored mRNA from the ribonucleoprotein fraction to polysomes. Iron 46-50 ferritin-1, chloroplastic Glycine max 75-83 16666812-2 1989 Previous reports with bean leaves suggested that in plants iron induction of ferritin synthesis would result from a regulation at the transcriptional level (F van der Mark, F Bienfait, H van der Ende [1983] Biochem Biophys Res Commun 115:463-469). Iron 59-63 ferritin-1, chloroplastic Glycine max 77-85 16666812-5 1989 A good correlation is found between cellular iron content and the amount of ferritin accumulation. Iron 45-49 ferritin-1, chloroplastic Glycine max 76-84 16666812-8 1989 During the same time, this concentration of actinomycin D strongly inhibits the iron-induced synthesis of ferritin. Iron 80-84 ferritin-1, chloroplastic Glycine max 106-114 16666812-9 1989 These results show that in soybean cell cultures, the mechanism of regulation of ferritin synthesis in response to iron does not result from recruitment of preexisting mRNA. Iron 115-119 ferritin-1, chloroplastic Glycine max 81-89 8287560-6 1993 They increase to a higher level in cells cultured in iron-poor medium, indicating that iron has an effect on the TfR synthesis/breakdown ratio. Iron 87-91 transferrin receptor Homo sapiens 113-116 8287560-8 1993 TfR distribution among these pools was modulated by culture time and iron. Iron 69-73 transferrin receptor Homo sapiens 0-3 2736234-9 1989 Presaturation of endogenous transferrin with oral carbonyl iron prevented iron release from the feto-placental unit back into the maternal circulation. Iron 59-63 inhibitor of carbonic anhydrase Cavia porcellus 28-39 2736234-9 1989 Presaturation of endogenous transferrin with oral carbonyl iron prevented iron release from the feto-placental unit back into the maternal circulation. Iron 74-78 inhibitor of carbonic anhydrase Cavia porcellus 28-39 8312724-3 1993 The experimental finding that ferric lactate transfers its iron to albumin and to ATP suggests that in the Ca(2+)-uptake modification it works through its iron transfer which provokes the inhibition of the cell calcium homeostasis regulatory systems (Ca(2+)-channels, intracellular Ca(2+)-binding sites and Ca(2+)-pump ATPase). Iron 59-63 dynein, axonemal, heavy chain 8 Mus musculus 319-325 2660938-2 1989 At the molecular level, the main features are: the increased capacity of cells to bind toxic, inorganic iron to a specific storage protein, apoferritin, which becomes visible due to its iron-containing, electron-opaque core; since iron itself is involved in the de-repression of apoferritin synthesis, the number of assembled ferritin molecules depends on the amount of unbound iron present in the cell; there is a maximal, cell line-specific concentration of cytosolic ferritin; ferritin particles have a variable iron content, with richer molecules having a tendency to form clusters. Iron 104-108 ferritin heavy chain 1 Homo sapiens 140-151 8312724-3 1993 The experimental finding that ferric lactate transfers its iron to albumin and to ATP suggests that in the Ca(2+)-uptake modification it works through its iron transfer which provokes the inhibition of the cell calcium homeostasis regulatory systems (Ca(2+)-channels, intracellular Ca(2+)-binding sites and Ca(2+)-pump ATPase). Iron 155-159 dynein, axonemal, heavy chain 8 Mus musculus 319-325 2660938-2 1989 At the molecular level, the main features are: the increased capacity of cells to bind toxic, inorganic iron to a specific storage protein, apoferritin, which becomes visible due to its iron-containing, electron-opaque core; since iron itself is involved in the de-repression of apoferritin synthesis, the number of assembled ferritin molecules depends on the amount of unbound iron present in the cell; there is a maximal, cell line-specific concentration of cytosolic ferritin; ferritin particles have a variable iron content, with richer molecules having a tendency to form clusters. Iron 104-108 ferritin heavy chain 1 Homo sapiens 279-290 8134170-0 1993 Serum transferrin receptor for assessment of iron status in healthy prepubertal and early pubertal boys. Iron 45-49 transferrin receptor Homo sapiens 6-26 2925237-2 1989 We studied this question by using a unique model in which mice homozygous for a deletion in the gene encoding for the beta-major globin develop moderate anemia, splenomegaly, and tissue iron overload, a syndrome similar to beta-thalassemia in humans. Iron 186-190 hemoglobin, beta adult major chain Mus musculus 118-135 8516332-3 1993 The calculated time dependence of the iron motion over 100 ps is in excellent agreement with the frequency shift of band III of the heme group [see Lim, M., Jackson, T. A. Iron 38-42 PDZ and LIM domain 5 Homo sapiens 148-151 2535839-2 1989 Ceruloplasmin was also shown to inhibit superoxide-mediated mobilization of iron from ferritin, in a concentration-dependent manner, as measured spectrophotometrically using the iron(II) chelator bathophenanthroline sulfonate. Iron 76-80 ceruloplasmin Homo sapiens 0-13 8500729-0 1993 Rat duodenal iron-binding protein mobilferrin is a homologue of calreticulin. Iron 13-17 calreticulin Rattus norvegicus 64-76 2539862-2 1989 The knowledge of the route through which iron can enter and leave the apoferritin shell is a prerequisite for the understanding of ferritin"s function. Iron 41-45 ferritin heavy chain 1 Homo sapiens 70-81 2539862-6 1989 In particular, the introduction of the additional carboxylate carried by p-(chloromercuri)benzoate near Asp-127 and Glu-130 increases the initial rate of iron uptake and affects the coordination geometry of the metal in the Fe(III)-apoferritin complex as indicated by optical absorption and EPR data. Iron 154-158 ferritin heavy chain 1 Homo sapiens 232-243 8500729-9 1993 CONCLUSIONS: Mobilferrin and calreticulin are homologues that bind iron with greater affinity than calcium and other transitional metals. Iron 67-71 calreticulin Rattus norvegicus 29-41 8347279-1 1993 Iron regulatory elements (IREs) are a family of 28 nucleotide, non-coding elements which regulate the translation of ferritin mRNA (iron storage), erythroid delta-aminolevulinic acid synthase mRNA (heme synthesis) and the stability of the transferrin receptor (TfR) mRNA (iron uptake). Iron 0-4 transferrin receptor Homo sapiens 239-259 2568668-4 1989 On semisynthetic iron-depleted diet GSH-T and GGT activities were further depressed, but this was accompanied with an additional depression of GSH, glutathione reductase (GSSG-R), and glutathione peroxidase (GSH-Px) activities and lipid peroxide concentrations. Iron 17-21 glutathione-disulfide reductase Rattus norvegicus 148-169 8347279-1 1993 Iron regulatory elements (IREs) are a family of 28 nucleotide, non-coding elements which regulate the translation of ferritin mRNA (iron storage), erythroid delta-aminolevulinic acid synthase mRNA (heme synthesis) and the stability of the transferrin receptor (TfR) mRNA (iron uptake). Iron 0-4 transferrin receptor Homo sapiens 261-264 8347279-1 1993 Iron regulatory elements (IREs) are a family of 28 nucleotide, non-coding elements which regulate the translation of ferritin mRNA (iron storage), erythroid delta-aminolevulinic acid synthase mRNA (heme synthesis) and the stability of the transferrin receptor (TfR) mRNA (iron uptake). Iron 272-276 transferrin receptor Homo sapiens 239-259 3255681-0 1988 Studies on distribution and changes in concentration of iron and iron-dependent inhibitor protein of hydroxymethylglutaryl CoA reductase. Iron 56-60 3-hydroxy-3-methylglutaryl-CoA reductase Homo sapiens 101-136 8347279-1 1993 Iron regulatory elements (IREs) are a family of 28 nucleotide, non-coding elements which regulate the translation of ferritin mRNA (iron storage), erythroid delta-aminolevulinic acid synthase mRNA (heme synthesis) and the stability of the transferrin receptor (TfR) mRNA (iron uptake). Iron 272-276 transferrin receptor Homo sapiens 261-264 3255681-0 1988 Studies on distribution and changes in concentration of iron and iron-dependent inhibitor protein of hydroxymethylglutaryl CoA reductase. Iron 65-69 3-hydroxy-3-methylglutaryl-CoA reductase Homo sapiens 101-136 8347279-3 1993 The specific regulator protein, the IRE-BP, is a member of the aconitase family but binds RNA only in the apo form without the Fe-S cluster. Iron 127-131 aconitase 1 Homo sapiens 36-42 8347279-4 1993 Cellular iron alters the IRE/IRE-BP interaction leading to translation of ferritin and eALAS mRNAs but degradation of the TfR mRNA. Iron 9-13 aconitase 1 Homo sapiens 29-35 8347279-4 1993 Cellular iron alters the IRE/IRE-BP interaction leading to translation of ferritin and eALAS mRNAs but degradation of the TfR mRNA. Iron 9-13 transferrin receptor Homo sapiens 122-125 2844764-1 1988 The oxidation of yeast cytochrome c peroxidase by hydrogen peroxide produces a unique enzyme intermediate, cytochrome c peroxidase Compound I, in which the ferric heme iron has been oxidized to an oxyferryl state, Fe(IV), and an amino acid residue has been oxidized to a radical state. Iron 168-172 cytochrome c, somatic Equus caballus 23-35 2844764-1 1988 The oxidation of yeast cytochrome c peroxidase by hydrogen peroxide produces a unique enzyme intermediate, cytochrome c peroxidase Compound I, in which the ferric heme iron has been oxidized to an oxyferryl state, Fe(IV), and an amino acid residue has been oxidized to a radical state. Iron 168-172 cytochrome c, somatic Equus caballus 107-119 8347279-10 1993 The effect of cellular iron, Fe-S clusters and heme on the IRE-BP/RNA is not completely understood. Iron 29-33 aconitase 1 Homo sapiens 59-65 8478396-0 1993 Basic FGF, NGF, and IGFs protect hippocampal and cortical neurons against iron-induced degeneration. Iron 74-78 nerve growth factor Rattus norvegicus 11-14 2906908-0 1988 Iron exerts a specific inhibitory effect on CD2 expression of human PBL. Iron 0-4 CD2 molecule Homo sapiens 44-47 8478396-7 1993 Basic fibroblast growth factor (bFGF), nerve growth factor (NGF), and insulin-like growth factors (IGF-I and IGF-II) each protected neurons against iron-induced damage. Iron 148-152 fibroblast growth factor 2 Rattus norvegicus 0-30 3391251-9 1988 Parenteral iron administration during the Cd drinking period could completely prevent the development of iron deficiency anemia and the increase of both CFU-E and plasma EPO. Iron 11-15 erythropoietin Rattus norvegicus 170-173 8478396-7 1993 Basic fibroblast growth factor (bFGF), nerve growth factor (NGF), and insulin-like growth factors (IGF-I and IGF-II) each protected neurons against iron-induced damage. Iron 148-152 fibroblast growth factor 2 Rattus norvegicus 32-36 8478396-7 1993 Basic fibroblast growth factor (bFGF), nerve growth factor (NGF), and insulin-like growth factors (IGF-I and IGF-II) each protected neurons against iron-induced damage. Iron 148-152 nerve growth factor Rattus norvegicus 39-58 8478396-7 1993 Basic fibroblast growth factor (bFGF), nerve growth factor (NGF), and insulin-like growth factors (IGF-I and IGF-II) each protected neurons against iron-induced damage. Iron 148-152 nerve growth factor Rattus norvegicus 60-63 8495200-6 1993 The monomer-monomer interactions typical of bacterial Fe- and Mn-containing SODs are retained in the human enzyme, but the dimer-dimer interactions that form the tetramer are very different from those found in the structure of MnSOD from T. thermophilus. Iron 54-56 superoxide dismutase 2 Homo sapiens 227-232 2840749-8 1988 The catalase sensitivity and iron dependency of C5a generation suggest that hydroxyl radical may be related to complement activation and C5a appearance. Iron 29-33 complement C5 Rattus norvegicus 48-51 2840749-8 1988 The catalase sensitivity and iron dependency of C5a generation suggest that hydroxyl radical may be related to complement activation and C5a appearance. Iron 29-33 complement C5 Rattus norvegicus 137-140 8469289-9 1993 We propose that the mk mutation results in an impaired form of NF-E2 which fails to regulate both globin production and iron metabolism properly. Iron 120-124 nuclear factor, erythroid derived 2 Mus musculus 63-68 3372521-7 1988 This conformational change which plays a pivotal role in hemopexin function requires the bis-histidyl coordination with heme iron and leads to a tighter association between domain I and domain II shown by the co-migration of heme-domain I and domain II in sucrose gradients. Iron 125-129 hemopexin Mus musculus 57-66 3372522-6 1988 However, as expected from the differences in the coordination chemistries of tin and iron, the stability of the histidyl-metalloporphyrin complex is lower for SnPP-hemopexin than for mesoheme-hemopexin. Iron 85-89 hemopexin Mus musculus 164-173 8492277-5 1993 Using discriminant analysis, performance on the Mental Processing Composite of the K-ABC 1 month after treatment in combination with increases in blood Hgb resulted in the successful classification of 74% in terms whether a child had received both iron supplement and vermifuge treatment (p = .007). Iron 248-252 ATP binding cassette subfamily B member 6 (Langereis blood group) Homo sapiens 85-88 3377511-8 1988 The results are consistent with the hypothesis that gastrin and transferrin act synergistically in the uptake of dietary iron by the gastrointestinal tract. Iron 121-125 gastrin Homo sapiens 52-59 8425536-2 1993 The effect of the paramagnetic high-spin Fe(III) ion in phenylalanine 4-monooxygenase (phenylalanine hydroxylase, EC 1.14.16.1) on the water proton longitudinal relaxation rate has been used to study the environment of the iron center. Iron 207-211 phenylalanine hydroxylase Homo sapiens 56-85 2837228-4 1988 EPR spectra indicated that the structure of myeloperoxidase surrounding the heme iron changed from a rhombic form into an axial one by the repeated administration of PTU. Iron 81-85 myeloperoxidase Rattus norvegicus 44-59 3134296-7 1988 These observations strongly suggest that the enhanced TfR synthesis elicited by rIL-2 is mediated by depletion of a regulatory intracellular iron pool. Iron 141-145 interleukin 2 Rattus norvegicus 80-85 8425536-2 1993 The effect of the paramagnetic high-spin Fe(III) ion in phenylalanine 4-monooxygenase (phenylalanine hydroxylase, EC 1.14.16.1) on the water proton longitudinal relaxation rate has been used to study the environment of the iron center. Iron 207-211 phenylalanine hydroxylase Homo sapiens 87-112 8485201-1 1993 Transferrin receptor (TfR) is a membrane receptor involved in the control of iron supply to the cell through the binding of transferrin, the major iron-carrier protein. Iron 77-81 transferrin receptor Homo sapiens 0-20 8485201-1 1993 Transferrin receptor (TfR) is a membrane receptor involved in the control of iron supply to the cell through the binding of transferrin, the major iron-carrier protein. Iron 77-81 transferrin receptor Homo sapiens 22-25 8485201-1 1993 Transferrin receptor (TfR) is a membrane receptor involved in the control of iron supply to the cell through the binding of transferrin, the major iron-carrier protein. Iron 147-151 transferrin receptor Homo sapiens 0-20 8485201-1 1993 Transferrin receptor (TfR) is a membrane receptor involved in the control of iron supply to the cell through the binding of transferrin, the major iron-carrier protein. Iron 147-151 transferrin receptor Homo sapiens 22-25 8485201-5 1993 Recent studies have shed light on the molecular basis by which iron regulates TfR expression. Iron 63-67 transferrin receptor Homo sapiens 78-81 8485201-6 1993 Thus, the 3" untranslated region of TfR mRNA contains a cis-acting RNA element, termed the iron-regulatory element (IRE), that interacts with an IRE-binding protein (IRE-BP). Iron 91-95 transferrin receptor Homo sapiens 36-39 3128478-2 1988 Expression of lactoferrin-binding activity was regulated by the level of iron in the medium, so that growth in the presence of the iron chelator EDDA (ethylenediamine di-ortho-hydroxyphenylacetic acid) resulted in a greater than 350-fold increase in binding activity, which was reversed by addition of excess iron. Iron 73-77 lactotransferrin Bos taurus 14-25 3128478-2 1988 Expression of lactoferrin-binding activity was regulated by the level of iron in the medium, so that growth in the presence of the iron chelator EDDA (ethylenediamine di-ortho-hydroxyphenylacetic acid) resulted in a greater than 350-fold increase in binding activity, which was reversed by addition of excess iron. Iron 131-135 lactotransferrin Bos taurus 14-25 3128478-2 1988 Expression of lactoferrin-binding activity was regulated by the level of iron in the medium, so that growth in the presence of the iron chelator EDDA (ethylenediamine di-ortho-hydroxyphenylacetic acid) resulted in a greater than 350-fold increase in binding activity, which was reversed by addition of excess iron. Iron 131-135 lactotransferrin Bos taurus 14-25 3128478-5 1988 The binding specificity for human lactoferrin correlated with growth studies in which human but not bovine lactoferrin could support the growth of iron-starved cells. Iron 147-151 lactotransferrin Bos taurus 34-45 3128478-6 1988 Binding of lactoferrin was not dependent on its level of iron saturation, since iron-saturated lactoferrin and apolactoferrin were equally effective at blocking binding of HRP-lactoferrin in competitive binding assays. Iron 80-84 lactotransferrin Bos taurus 11-22 3128478-6 1988 Binding of lactoferrin was not dependent on its level of iron saturation, since iron-saturated lactoferrin and apolactoferrin were equally effective at blocking binding of HRP-lactoferrin in competitive binding assays. Iron 80-84 lactotransferrin Bos taurus 95-106 3128478-6 1988 Binding of lactoferrin was not dependent on its level of iron saturation, since iron-saturated lactoferrin and apolactoferrin were equally effective at blocking binding of HRP-lactoferrin in competitive binding assays. Iron 80-84 lactotransferrin Bos taurus 95-106 3128478-7 1988 The lactoferrin-binding protein was identified as a 105,000-molecular-weight iron-regulated outer membrane protein in three different meningococcal strains by a batch affinity method with biotinylated human lactoferrin and streptavidin-agarose. Iron 77-81 lactotransferrin Bos taurus 4-15 3128478-7 1988 The lactoferrin-binding protein was identified as a 105,000-molecular-weight iron-regulated outer membrane protein in three different meningococcal strains by a batch affinity method with biotinylated human lactoferrin and streptavidin-agarose. Iron 77-81 lactotransferrin Bos taurus 207-218 8485201-6 1993 Thus, the 3" untranslated region of TfR mRNA contains a cis-acting RNA element, termed the iron-regulatory element (IRE), that interacts with an IRE-binding protein (IRE-BP). Iron 91-95 aconitase 1 Homo sapiens 145-164 8485201-6 1993 Thus, the 3" untranslated region of TfR mRNA contains a cis-acting RNA element, termed the iron-regulatory element (IRE), that interacts with an IRE-binding protein (IRE-BP). Iron 91-95 aconitase 1 Homo sapiens 166-172 8264340-9 1993 Owing to the second messenger function of ROS in activating transcription factors (NF-kB, AP-1) and to the ability of Mn to facilitate the dismutation of O2- to H2O2 and of Fe to participate in the Fenton reaction, we propose that in the early stage of carcinogenesis an impairment of the signal transduction machinery, related to the metal deficiency, might limit the binding to DNA of transcription factors and cause the defect in the MnSOD gene expression. Iron 173-175 superoxide dismutase 2 Homo sapiens 437-442 1457588-7 1992 The sTfR rise may be explained by an increase in erythroid precursor cell mass or increased TfR expression and a decrease in tissue iron stores, although direct effects of Epo on TfR regulation cannot be excluded. Iron 132-136 transferrin receptor Homo sapiens 5-8 1334975-9 1992 IL-1 beta induces the formation of an iron-dinitrosyl complex by Rin-m5F cells indicating that nitric oxide mediates the destruction of iron-sulfur clusters of iron containing enzymes. Iron 38-42 Ras-like without CAAX 2 Rattus norvegicus 65-68 1334975-9 1992 IL-1 beta induces the formation of an iron-dinitrosyl complex by Rin-m5F cells indicating that nitric oxide mediates the destruction of iron-sulfur clusters of iron containing enzymes. Iron 136-140 Ras-like without CAAX 2 Rattus norvegicus 65-68 1445835-10 1992 Through the use of Fe.EDTA-GCN4(226-281) as a sequence-specific footprinting agent, it is shown that the dimeric protein GCN4-(226-281) and the dimeric peptide 2-ImN can simultaneously occupy their common binding site in the major and minor grooves of DNA, respectively. Iron 19-21 amino acid starvation-responsive transcription factor GCN4 Saccharomyces cerevisiae S288C 27-31 1445835-10 1992 Through the use of Fe.EDTA-GCN4(226-281) as a sequence-specific footprinting agent, it is shown that the dimeric protein GCN4-(226-281) and the dimeric peptide 2-ImN can simultaneously occupy their common binding site in the major and minor grooves of DNA, respectively. Iron 19-21 amino acid starvation-responsive transcription factor GCN4 Saccharomyces cerevisiae S288C 121-125 1524435-8 1992 These results provide evidence for ceruloplasmin as an effective catalyst for the incorporation of iron into both apo- and holoferritin. Iron 99-103 ceruloplasmin Rattus norvegicus 35-48 1431880-3 1992 Two components of this regulatory system have been defined: a cis-acting mRNA sequence/structure motif called "iron-responsive element" (IRE) and a specific trans-acting cytoplasmic binding protein, here referred to as "IRE-binding protein" (IRE-BP). Iron 111-115 aconitase 1 Homo sapiens 242-248 1431880-4 1992 As an early event in the regulatory cascade, cellular iron deprivation induces the IRE-binding activity of IRE-BP, whereas binding activity is reduced in iron-replete cells. Iron 54-58 aconitase 1 Homo sapiens 107-113 1431880-4 1992 As an early event in the regulatory cascade, cellular iron deprivation induces the IRE-binding activity of IRE-BP, whereas binding activity is reduced in iron-replete cells. Iron 154-158 aconitase 1 Homo sapiens 107-113 1431880-6 1992 Control over IRE-BP activity by the cellular iron status is exerted post-translationally and likely involves changes between (4Fe-4S) and (3Fe-4S) states of the postulated IRE-BP Fe-S cluster. Iron 45-49 aconitase 1 Homo sapiens 13-19 1431880-6 1992 Control over IRE-BP activity by the cellular iron status is exerted post-translationally and likely involves changes between (4Fe-4S) and (3Fe-4S) states of the postulated IRE-BP Fe-S cluster. Iron 45-49 aconitase 1 Homo sapiens 172-178 1431880-6 1992 Control over IRE-BP activity by the cellular iron status is exerted post-translationally and likely involves changes between (4Fe-4S) and (3Fe-4S) states of the postulated IRE-BP Fe-S cluster. Iron 179-183 aconitase 1 Homo sapiens 13-19 1431880-6 1992 Control over IRE-BP activity by the cellular iron status is exerted post-translationally and likely involves changes between (4Fe-4S) and (3Fe-4S) states of the postulated IRE-BP Fe-S cluster. Iron 179-183 aconitase 1 Homo sapiens 172-178 1431880-10 1992 In contrast, iron uptake is largely regulated via multiple IREs in the 3" UTR of transferrin receptor (TfR) mRNA. Iron 13-17 transferrin receptor Homo sapiens 81-101 1431880-10 1992 In contrast, iron uptake is largely regulated via multiple IREs in the 3" UTR of transferrin receptor (TfR) mRNA. Iron 13-17 transferrin receptor Homo sapiens 103-106 1431880-11 1992 TfR-IREs are required for the iron-sensitive control of TfR mRNA stability. Iron 30-34 transferrin receptor Homo sapiens 0-3 1431880-11 1992 TfR-IREs are required for the iron-sensitive control of TfR mRNA stability. Iron 30-34 transferrin receptor Homo sapiens 56-59 1431880-13 1992 As a result of these regulatory interactions, iron starvation induces the expression of TfR, thereby increasing iron uptake, and represses the synthesis of proteins involved in iron storage and utilization. Iron 46-50 transferrin receptor Homo sapiens 88-91 1431880-13 1992 As a result of these regulatory interactions, iron starvation induces the expression of TfR, thereby increasing iron uptake, and represses the synthesis of proteins involved in iron storage and utilization. Iron 112-116 transferrin receptor Homo sapiens 88-91 1431880-13 1992 As a result of these regulatory interactions, iron starvation induces the expression of TfR, thereby increasing iron uptake, and represses the synthesis of proteins involved in iron storage and utilization. Iron 112-116 transferrin receptor Homo sapiens 88-91 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 20-24 aconitase 1 Homo sapiens 140-146 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 20-24 aconitase 1 Homo sapiens 190-196 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 110-114 aconitase 1 Homo sapiens 140-146 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 110-114 aconitase 1 Homo sapiens 190-196 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 170-174 aconitase 1 Homo sapiens 140-146 1502165-6 1992 The lability of the Fe-S cluster in mitochondrial aconitase has led us to propose that the mechanism by which iron levels are sensed by the IRE-BP involves changes in an Fe-S cluster in the IRE-BP. Iron 170-174 aconitase 1 Homo sapiens 190-196 1331744-0 1992 [Alterations of plasma iron level in laparotomy of rats--suppressive effect of leukotriene B4 receptor antagonist on the drop in plasma iron--preliminary report]. Iron 136-140 leukotriene B4 receptor Rattus norvegicus 79-102 1597581-1 1992 Two iron-binding proteins, lactoferrin and transferrin, are present in ruminant milk. Iron 4-8 LOW QUALITY PROTEIN: serotransferrin Ovis aries 43-54 1316633-3 1992 The effect of iron on FRP degradation is enhanced by porphyrin precursors but is decreased by inhibitors of porphyrin synthesis, which implies that heme is an active agent. Iron 14-18 aconitase 1 Homo sapiens 22-25 1591271-1 1992 The uptake of non-transferrin-bound iron, Fe(II), transferrin-bound iron, Tf-Fe and transferrin was studied in reticulocytes from anaemic rabbits during maturation and then synchronized regeneration in vivo (following injection of actinomycin D) and while maturing during in vitro incubation. Iron 68-72 serotransferrin Oryctolagus cuniculus 50-61 1591271-1 1992 The uptake of non-transferrin-bound iron, Fe(II), transferrin-bound iron, Tf-Fe and transferrin was studied in reticulocytes from anaemic rabbits during maturation and then synchronized regeneration in vivo (following injection of actinomycin D) and while maturing during in vitro incubation. Iron 68-72 serotransferrin Oryctolagus cuniculus 50-61 1591271-2 1992 The uptake of Fe(II) and Tf-Fe decreased in parallel with each other and with the reticulocyte count and transferrin uptake during maturation in vivo and in vitro. Iron 14-16 serotransferrin Oryctolagus cuniculus 105-116 1591271-6 1992 The loss of transferrin receptors and the uptake of iron from transferrin during reticulocyte maturation was not associated with a change in the affinity of the receptors for transferrin, in the relative distribution of the receptors between the outer cell membrane and intracellular sites or in the ability of the transferrin molecule to donate two iron atoms to the cell with each intracellular cycle, but the average duration of the cycle increased. Iron 52-56 serotransferrin Oryctolagus cuniculus 62-73 1591271-6 1992 The loss of transferrin receptors and the uptake of iron from transferrin during reticulocyte maturation was not associated with a change in the affinity of the receptors for transferrin, in the relative distribution of the receptors between the outer cell membrane and intracellular sites or in the ability of the transferrin molecule to donate two iron atoms to the cell with each intracellular cycle, but the average duration of the cycle increased. Iron 52-56 serotransferrin Oryctolagus cuniculus 62-73 1591271-6 1992 The loss of transferrin receptors and the uptake of iron from transferrin during reticulocyte maturation was not associated with a change in the affinity of the receptors for transferrin, in the relative distribution of the receptors between the outer cell membrane and intracellular sites or in the ability of the transferrin molecule to donate two iron atoms to the cell with each intracellular cycle, but the average duration of the cycle increased. Iron 52-56 serotransferrin Oryctolagus cuniculus 62-73 1565612-4 1992 Strains harboring simultaneous mutations in arcA/B and fur expressed sodA-lacZ under anaerobic growth conditions but were still inducible by iron chelators. Iron 141-145 arginine deiminase Escherichia coli 44-48 3356704-11 1988 The reaction of LOOH with phenylalanine hydroxylase strongly resembles the nonenzymatic reaction of LOOH with hematin, implying similar mechanisms for the two reactions and implicating the enzyme"s non-heme iron as both the site of reaction of LOOH and of electron transfer during oxidation and reduction. Iron 207-211 phenylalanine hydroxylase Rattus norvegicus 26-51 1432830-1 1992 A study of serum iron and ferritin levels in Indian women with pregnancy induced hypertension (PIH) (mild/severe) and eclampsia compared with controls of similar gestational ages, revealed that mean serum iron was elevated slightly in PIH and significantly in eclampsia as compared to controls. Iron 205-209 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 95-98 2833279-5 1988 The data indicate that in the presence of no or small amounts of chelated iron in negatively-charged membranous systems, most of the hydrogen peroxide and superoxide anions necessary for generation of hydroxyl radicals, are produced by cytochrome P-450 LM2. Iron 74-78 cytochrome P450 2B4 Oryctolagus cuniculus 236-256 1432830-1 1992 A study of serum iron and ferritin levels in Indian women with pregnancy induced hypertension (PIH) (mild/severe) and eclampsia compared with controls of similar gestational ages, revealed that mean serum iron was elevated slightly in PIH and significantly in eclampsia as compared to controls. Iron 205-209 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 235-238 1541554-4 1992 Competition binding experiments indicated that this hemin-protein interaction was specific, since only hemin or heme-containing proteins, such as human hemoglobin and bovine catalase, but not protoporphyrin IX, iron-loaded human lactoferrin, or transferrin, could abrogate binding. Iron 211-215 catalase Bos taurus 174-182 3280607-6 1988 These findings suggest that amyloid P component, iron overload, or macrophage derived factors could have a role in the polymerisation of beta 2-microglobulin into amyloid deposit. Iron 49-53 beta-2-microglobulin Homo sapiens 137-157 1531003-5 1992 Kinetic analysis of rat ceruloplasmin produced a biphasic v vs v/s plot with apparent Km"s of 40 and 1.5 microM for iron. Iron 116-120 ceruloplasmin Rattus norvegicus 24-37 3478818-1 1987 Lactotransferrin (LTF), a member of the transferrin family of genes, is the major iron-binding protein in milk and body secretions. Iron 82-86 lactotransferrin Mus musculus 0-16 3478818-1 1987 Lactotransferrin (LTF), a member of the transferrin family of genes, is the major iron-binding protein in milk and body secretions. Iron 82-86 lactotransferrin Mus musculus 18-21 2444393-4 1987 In this report the presence of lactoferrin and transferrin in guinea pig tears was investigated using an iron-binding assay, Ouchterlony immunodiffusion, ELISA and immunoblotting techniques. Iron 105-109 inhibitor of carbonic anhydrase Cavia porcellus 47-58 1737056-13 1992 These results show that changes in ferritin and transferrin receptor caused by treatment with retinoic acid are similar to those induced by excess iron, and suggest that changes in these proteins during cell differentiation are due to redistribution of intracellular iron into the regulatory pool(s), rather than to iron-independent mechanisms. Iron 267-271 transferrin receptor Homo sapiens 48-68 3606128-2 1987 The data indicate that ferredoxin-thioredoxin reductase (FTR)--an iron-sulfur enzyme present in oxygenic photosynthetic organisms--is the first member of a thiol chain that links light to enzyme regulation. Iron 66-70 thioredoxin Homo sapiens 34-45 3663138-11 1987 Recent reports confirm that the two iron-binding domains of both OTf and human lactotransferrin associate non-covalently in solution. Iron 36-40 transferrin (ovotransferrin) Gallus gallus 65-68 1737056-13 1992 These results show that changes in ferritin and transferrin receptor caused by treatment with retinoic acid are similar to those induced by excess iron, and suggest that changes in these proteins during cell differentiation are due to redistribution of intracellular iron into the regulatory pool(s), rather than to iron-independent mechanisms. Iron 267-271 transferrin receptor Homo sapiens 48-68 1734036-11 1992 The results suggest that the depletion of cellular non-heme iron due to the increase in heme synthesis maintains a high level of transferrin receptor expression in differentiating erythroid cells even after the cessation of cell division. Iron 60-64 transferrin receptor Mus musculus 129-149 3036144-3 1987 The NO-ferrous cytochrome c" would be a mixture of NO complexes with six- and five-coordinate nitrosylheme, suggesting that the heme-iron to histidine bond in the ferrous cytochrome c" is more stable than that from chemoheterotrophic bacteria. Iron 133-137 cytochrome c, somatic Equus caballus 171-183 1315708-6 1992 The formation of 8-OH-dG in DNA by autooxidized methyl linolenate was dependent on the presence of the transition metal ions Cu or Fe and was inhibited by various scavengers, including superoxide dismutase and catalase. Iron 131-133 catalase Bos taurus 210-218 3036246-5 1987 Iron accumulation from transferrin was inhibited by ferritin to a greater extent than could be accounted for by the decreased rate of endocytosis. Iron 0-4 inhibitor of carbonic anhydrase Cavia porcellus 23-34 1308990-0 1992 Iron absorption via the mucin-integrin mobilferrin pathway. Iron 0-4 LOC100508689 Homo sapiens 24-29 3038167-16 1987 Thus, the rate constant for reduction by horse cytochrome c of the peroxidase species in which only the heme iron atom is oxidized was decreased by only 38%, indicating that this oxidized side-chain group is not tightly coupled to the ferryl peroxidase heme iron. Iron 109-113 cytochrome c, somatic Equus caballus 47-59 3038167-16 1987 Thus, the rate constant for reduction by horse cytochrome c of the peroxidase species in which only the heme iron atom is oxidized was decreased by only 38%, indicating that this oxidized side-chain group is not tightly coupled to the ferryl peroxidase heme iron. Iron 258-262 cytochrome c, somatic Equus caballus 47-59 1794978-5 1991 In addition, the interaction of external ligands with the P450 heme iron was profoundly inhibited both in the oxidized and reduced forms. Iron 68-72 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 58-62 3032307-6 1987 In contrast, the deficit in MPO activity was not corrected until 7 days after initiation of iron treatment. Iron 92-96 myeloperoxidase Rattus norvegicus 28-31 3032307-7 1987 The pattern of recovery in MPO activity after iron treatment corresponded to the prolonged period of maturation of the PMN primary granule since the formation of primary granules, which contain MPO, takes place only in the early, mitotic stages of maturation. Iron 46-50 myeloperoxidase Rattus norvegicus 27-30 3032307-7 1987 The pattern of recovery in MPO activity after iron treatment corresponded to the prolonged period of maturation of the PMN primary granule since the formation of primary granules, which contain MPO, takes place only in the early, mitotic stages of maturation. Iron 46-50 myeloperoxidase Rattus norvegicus 194-197 1794978-6 1991 These findings suggest that epsilon-amino nitrogen of Lys-301, which was introduced by amino acid substitution, occupies the 6th coordination position with the heme iron of the Lys-mutated P450, because, owing to conformation of the P450 protein, the epsilon-amino group may be located at just the right position for coordination as the internal 6th ligand. Iron 165-169 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 189-193 1794978-6 1991 These findings suggest that epsilon-amino nitrogen of Lys-301, which was introduced by amino acid substitution, occupies the 6th coordination position with the heme iron of the Lys-mutated P450, because, owing to conformation of the P450 protein, the epsilon-amino group may be located at just the right position for coordination as the internal 6th ligand. Iron 165-169 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 233-237 1657998-12 1991 These results indicate that mature size iron-sulfur apoprotein, lacking iron-sulfur cluster, is inserted into the cytochrome bc1 complex, where it interacts with and preserves the optical properties of cytochrome b. Iron 40-44 cytochrome b Saccharomyces cerevisiae S288C 114-126 3600643-5 1987 We have identified a sequence of 22 highly conserved nucleotides in the 5" untranslated sequences of chicken, human, and tadpole ferritin H-subunit genes and propose that this conserved sequence may regulate iron-modulated translation of ferritin H-subunit mRNAs. Iron 208-212 ferritin heavy chain 1 Homo sapiens 129-147 3600643-5 1987 We have identified a sequence of 22 highly conserved nucleotides in the 5" untranslated sequences of chicken, human, and tadpole ferritin H-subunit genes and propose that this conserved sequence may regulate iron-modulated translation of ferritin H-subunit mRNAs. Iron 208-212 ferritin heavy chain 1 Homo sapiens 238-256 1941194-6 1991 Rats were subsequently injected intraperitoneally with GM (50 or 100 mg.kg body wt-1.d-1) or saline for 8 d. High dietary iron resulted in greater sensitivity to GM (100 mg/kg body wt) toxicity in terms of elevated urinary excretion of n-acetyl-beta-glucosaminidase (NAG) and increased mineralization, casts and megalocytes in renal tubules. Iron 122-126 O-GlcNAcase Rattus norvegicus 236-265 2437773-5 1987 BF (DEAE-peak 1) and the iron binding proteins transferrin and lactoferrin (LF) are shown to inhibit the histamine release in vitro. Iron 25-29 lactotransferrin Rattus norvegicus 63-74 2437773-5 1987 BF (DEAE-peak 1) and the iron binding proteins transferrin and lactoferrin (LF) are shown to inhibit the histamine release in vitro. Iron 25-29 lactotransferrin Rattus norvegicus 76-78 3025217-2 1987 The effect of the purple acid phosphatases with binuclear iron centers (uteroferrin and bovine spleen phosphatase) on hydroxyl radical formation by iron-catalyzed Haber-Weiss-Fenton chemistry has been compared to that of lactoferrin and transferrin. Iron 148-152 lactotransferrin Bos taurus 221-232 1941194-6 1991 Rats were subsequently injected intraperitoneally with GM (50 or 100 mg.kg body wt-1.d-1) or saline for 8 d. High dietary iron resulted in greater sensitivity to GM (100 mg/kg body wt) toxicity in terms of elevated urinary excretion of n-acetyl-beta-glucosaminidase (NAG) and increased mineralization, casts and megalocytes in renal tubules. Iron 122-126 O-GlcNAcase Rattus norvegicus 267-270 1771037-1 1991 Transferrin receptor expression in the placenta may be regulated by the level of transferrin iron in maternal serum. Iron 93-97 transferrin receptor Homo sapiens 0-20 3492923-2 1987 We studied the role of granulocytes and lactoferrin (LF) in endotoxin and murine interleukin 1 (IL-1)-induced depression of serum Fe and Zn concentrations in both rabbits and rats. Iron 130-132 lactotransferrin Mus musculus 53-55 1939064-1 1991 Bovine heart microsomes have been found to contain a non-heme iron protein which serves as an electron acceptor for NADPH-cytochrome P-450 reductase and therefore stimulates NADPH oxidation. Iron 62-66 cytochrome p450 oxidoreductase Bos taurus 116-148 15221702-5 1987 The percent saturation of transferrin with iron increased from 33 +/- 6% on Day 0 to a maximum of 71 +/- 9% on Day 3. Iron 43-47 inhibitor of carbonic anhydrase Canis lupus familiaris 26-37 1791469-0 1991 On the interaction of phosvitins with ferric ion: solubility of the Fe(III)-phosphoprotein complex under acidic conditions is a function of the iron/phosphate ratio and the degree of phosvitin phosphorylation. Iron 144-148 casein kinase 2 beta Homo sapiens 22-31 3002171-1 1985 Transport of iron across the cell membrane is mediated by the iron-binding serum protein, transferrin, and its cell-surface receptor. Iron 13-17 CD177 molecule Homo sapiens 111-132 1791469-4 1991 At Fe/P ratios above 0.5, the Fe(III)-phosvitin complex becomes increasingly soluble. Iron 3-5 casein kinase 2 beta Homo sapiens 38-47 1791469-8 1991 The results imply that phosvitin iron binding sites are non-uniform and that, overall, phosvitin is capable of accommodating iron in different ways, depending on the relative magnitude of the iron load and the availability of phosphoserine clusters in the phosphoprotein. Iron 33-37 casein kinase 2 beta Homo sapiens 23-32 1791469-8 1991 The results imply that phosvitin iron binding sites are non-uniform and that, overall, phosvitin is capable of accommodating iron in different ways, depending on the relative magnitude of the iron load and the availability of phosphoserine clusters in the phosphoprotein. Iron 125-129 casein kinase 2 beta Homo sapiens 87-96 3849315-6 1985 The hypothesis is advanced that the systemic metabolic defect (tissue hypoxia, raised erythropoietin levels) produced by 1 alpha, 25-dihydroxycholecalciferol is responsible for the disruption of the physiological coordination between iron stores and intestinal absorption. Iron 234-238 erythropoietin Rattus norvegicus 86-100 1791469-8 1991 The results imply that phosvitin iron binding sites are non-uniform and that, overall, phosvitin is capable of accommodating iron in different ways, depending on the relative magnitude of the iron load and the availability of phosphoserine clusters in the phosphoprotein. Iron 125-129 casein kinase 2 beta Homo sapiens 87-96 2050126-3 1991 Iron starvation of cells induces high affinity binding of the cytoplasmic IRE-BP to an IRE which has at least two different known biological consequences, repression of ferritin mRNA translation and stabilization of the transferrin receptor transcript. Iron 0-4 aconitase 1 Homo sapiens 74-80 2039550-8 1991 These experiments show that a haem precursor is involved in iron-dependent inactivation of UROD. Iron 60-64 uroporphyrinogen decarboxylase Mus musculus 91-95 4009165-4 1985 It is suggested that the inhibitory activity of ceruloplasmin mainly depends on the ferroxidase activity and that of transferrin is probably due to iron binding property. Iron 148-152 ceruloplasmin Homo sapiens 48-61 1890732-3 1991 Both Tf and TfR are reutilizable and have roles for the efficient intracellular accumulation of iron. Iron 96-100 transferrin receptor Homo sapiens 12-15 2982843-0 1985 Iron deposition in apoferritin. Iron 0-4 ferritin heavy chain 1 Homo sapiens 19-30 2982843-2 1985 A preliminary EPR investigation of iron accumulation in apoferritin has identified paramagnetic species generated during the early stage of iron deposition within the apoprotein shell. Iron 35-39 ferritin heavy chain 1 Homo sapiens 56-67 2982843-2 1985 A preliminary EPR investigation of iron accumulation in apoferritin has identified paramagnetic species generated during the early stage of iron deposition within the apoprotein shell. Iron 140-144 ferritin heavy chain 1 Homo sapiens 56-67 1890732-4 1991 In addition to the reutilization (recycling), the expression of TfR is also regulated by cytoplasmic iron concentration; the increase of iron downregulate the synthesis of TfR at the translational level and vice versa. Iron 101-105 transferrin receptor Homo sapiens 64-67 1890732-4 1991 In addition to the reutilization (recycling), the expression of TfR is also regulated by cytoplasmic iron concentration; the increase of iron downregulate the synthesis of TfR at the translational level and vice versa. Iron 101-105 transferrin receptor Homo sapiens 172-175 2982408-1 1985 Iron-saturated chicken ovotransferrin was chemically oxidized with NaIO4, converting 50% of its methionine residues to their sulfoxide derivatives while maintaining 95% of its iron-binding activity. Iron 0-4 transferrin (ovotransferrin) Gallus gallus 23-37 1890732-4 1991 In addition to the reutilization (recycling), the expression of TfR is also regulated by cytoplasmic iron concentration; the increase of iron downregulate the synthesis of TfR at the translational level and vice versa. Iron 137-141 transferrin receptor Homo sapiens 64-67 2982408-1 1985 Iron-saturated chicken ovotransferrin was chemically oxidized with NaIO4, converting 50% of its methionine residues to their sulfoxide derivatives while maintaining 95% of its iron-binding activity. Iron 176-180 transferrin (ovotransferrin) Gallus gallus 23-37 2982408-2 1985 The oxidized chicken ovotransferrin was able to deliver iron to the chicken embryo red blood cell for heme synthesis. Iron 56-60 transferrin (ovotransferrin) Gallus gallus 21-35 1890732-4 1991 In addition to the reutilization (recycling), the expression of TfR is also regulated by cytoplasmic iron concentration; the increase of iron downregulate the synthesis of TfR at the translational level and vice versa. Iron 137-141 transferrin receptor Homo sapiens 172-175 2982408-4 1985 65% as efficient as unmodified diferric chicken ovotransferrin at competing with diferric (55Fe2) chicken ovotransferrin for the iron-donating sites of the chicken embryo red blood cells. Iron 129-133 transferrin (ovotransferrin) Gallus gallus 48-62 1890732-5 1991 This mechanism was recently explained by the binding between "iron responsive element (IRE)" in the 5" end of TfR mRNA and IRE binding protein by a transacting manner. Iron 62-66 transferrin receptor Homo sapiens 110-113 2982408-4 1985 65% as efficient as unmodified diferric chicken ovotransferrin at competing with diferric (55Fe2) chicken ovotransferrin for the iron-donating sites of the chicken embryo red blood cells. Iron 129-133 transferrin (ovotransferrin) Gallus gallus 106-120 2040285-9 1991 The fluorescence data obtained for apomyoglobin, myoglobin and the complex between protoporphyrin IX and apomyoglobin enable one to compare their structures and to evaluate the role of the porphyrin macrocycle and the iron atom in the formation of the native myoglobin structure and its functioning. Iron 218-222 myoglobin Physeter catodon 38-47 2040285-9 1991 The fluorescence data obtained for apomyoglobin, myoglobin and the complex between protoporphyrin IX and apomyoglobin enable one to compare their structures and to evaluate the role of the porphyrin macrocycle and the iron atom in the formation of the native myoglobin structure and its functioning. Iron 218-222 myoglobin Physeter catodon 49-58 1903202-1 1991 Iron-responsive elements (IREs) are regulatory RNA elements which serve as specific binding sites for the IRE-binding protein (IRE-BP). Iron 0-4 aconitase 1 Homo sapiens 106-125 4090918-0 1985 [Secretin and pancreatic secretion in iron absorption]. Iron 38-42 SCT Canis lupus familiaris 1-9 4090918-7 1985 A possible inhibitory effect of secretin on iron absorption was observed. Iron 44-48 SCT Canis lupus familiaris 32-40 4043001-0 1985 Determination of the second order doppler shift of iron in myoglobin by Mossbauer spectroscopy. Iron 51-55 myoglobin Homo sapiens 59-68 1903202-1 1991 Iron-responsive elements (IREs) are regulatory RNA elements which serve as specific binding sites for the IRE-binding protein (IRE-BP). Iron 0-4 aconitase 1 Homo sapiens 127-133 4070674-6 1985 In iron storage diseases, MRI can detect early changes by its higher sensitivity to iron than that of X-CT. Iron 3-7 solute carrier family 7 member 11 Homo sapiens 102-106 2015269-0 1991 Effect of metabolic inhibitors on uptake of non-transferrin-bound iron by reticulocytes. Iron 66-70 serotransferrin Oryctolagus cuniculus 48-59 6096143-2 1984 The results show that the replacement of the distal histidine of the hemoglobin beta chains by an arginine greatly enhances the susceptibility of the heme-iron to oxidative challenge. Iron 155-159 hemoglobin subunit beta Homo sapiens 69-84 2015269-1 1991 The relationship between transferrin-free iron uptake and cellular metabolism was investigated using rabbit reticulocytes in which energy metabolism was altered by incubation with metabolic inhibitors (antimycin A, 2,4-dinitrophenol, NaCN, NaN3 and rotenone) or substrates. Iron 42-46 serotransferrin Oryctolagus cuniculus 25-36 2015269-6 1991 It is concluded that the uptake of transferrin-free iron by reticulocytes is dependent on the cellular concentration of ATP and that it crosses the cell membrane by an active, carrier-mediated transport process. Iron 52-56 serotransferrin Oryctolagus cuniculus 35-46 2015269-7 1991 Additional studies were performed using transferrin-bound iron. Iron 58-62 serotransferrin Oryctolagus cuniculus 40-51 2015269-8 1991 The metabolic inhibitors also reduced the uptake of this form of iron but the inhibition could be accounted for entirely by reduction in the rate of transferrin endocytosis. Iron 65-69 serotransferrin Oryctolagus cuniculus 149-160 1824950-7 1991 The demonstration of a siderophore-like activity in supernates of iron-deficient legionella cultures may account for the ability of Legionella spp. Iron 66-70 histocompatibility minor 13 Homo sapiens 143-146 6527986-6 1984 The results of the present study indicate that after the ferric iron is liberated from maternal haemoglobin its ionic state, subcellular distribution and, probably, its route of transport seem to be similar to that in the guinea-pig placenta which is characterized by the uptake of iron from maternal transferrin. Iron 64-68 inhibitor of carbonic anhydrase Cavia porcellus 301-312 1801846-10 1991 Dietary factors affect intestinal P450s markedly--iron restriction rapidly decreased intestinal P450 to beneath detectable values; selenium deficiency acted similarly but was less effective; Brussels sprouts increased intestinal AHH activity 9.8-fold, ECOD activity 3.2-fold, and P450 1.9-fold; fried meat and dietary fat significantly increased intestinal EROD activity; a vitamin A-deficient diet increased, and a vitamin A-rich diet decreased intestinal P450 activities; and excess cholesterol in the diet increased intestinal P450 activity. Iron 50-54 aryl hydrocarbon receptor repressor Homo sapiens 229-232 6477639-0 1984 Changes in the activity of gamma-amino butyric acid transaminase and succinic semialdehyde dehydrogenase in the cobalt and iron experimental epileptogenic foci in the rat brain. Iron 123-127 aldehyde dehydrogenase 5 family, member A1 Rattus norvegicus 69-104 1770220-6 1991 Finally, the expression of CD71 receptor was increased by deferoxamine supplementation, this suggesting a partial involvement of iron overload in the depressed function. Iron 129-133 transferrin receptor Homo sapiens 27-31 6429041-1 1984 The role of ceruloplasmin (ferroxidase I; EC 1.16.3.1) in iron metabolism during experimental Neisseria meningitidis infection was investigated. Iron 58-62 ceruloplasmin Mus musculus 12-25 6429041-2 1984 Plasma ceruloplasmin activity was found to increase greatly in mice during the convalescence phase of iron-controlled infection and after a plasma hypoferremia had occurred. Iron 102-106 ceruloplasmin Mus musculus 7-20 6429041-3 1984 Ceruloplasmin activity-deficient animals became hypoferremic as a result of an impaired release of iron from the reticuloendothelial system as shown by impaired return of reticuloendothelial system-processed heme iron in these mice. Iron 99-103 ceruloplasmin Mus musculus 0-13 6429041-3 1984 Ceruloplasmin activity-deficient animals became hypoferremic as a result of an impaired release of iron from the reticuloendothelial system as shown by impaired return of reticuloendothelial system-processed heme iron in these mice. Iron 213-217 ceruloplasmin Mus musculus 0-13 6429041-4 1984 Hypoferremia in ceruloplasmin activity-deficient mice was associated with an increased resistance to N. meningitidis infection, an effect reversed readily by ceruloplasmin supplementation or iron addition. Iron 191-195 ceruloplasmin Mus musculus 16-29 6429041-5 1984 This evidence implicated ceruloplasmin activity as an important component in the regulation of the plasma transferrin iron pool and suggested that an important role of additional ceruloplasmin as an acute-phase protein might be related to the requirement of additional transferrin iron. Iron 118-122 ceruloplasmin Mus musculus 25-38 6429041-5 1984 This evidence implicated ceruloplasmin activity as an important component in the regulation of the plasma transferrin iron pool and suggested that an important role of additional ceruloplasmin as an acute-phase protein might be related to the requirement of additional transferrin iron. Iron 281-285 ceruloplasmin Mus musculus 25-38 2380200-1 1990 To investigate the regulation mechanism of the uptake of iron and heme iron by the cells and intracellular utilization of iron, we examined the interaction between iron uptake from transferrin and hemopexin-mediated uptake of heme by human leukemic U937 cells or HeLa cells. Iron 57-61 hemopexin Homo sapiens 197-206 6429041-5 1984 This evidence implicated ceruloplasmin activity as an important component in the regulation of the plasma transferrin iron pool and suggested that an important role of additional ceruloplasmin as an acute-phase protein might be related to the requirement of additional transferrin iron. Iron 281-285 ceruloplasmin Mus musculus 179-192 2380200-4 1990 Treatment of both species of cells with hemopexin led to a rapid decrease in iron uptake from transferrin in a hemopexin dose-dependent manner, and the decrease seen in case of treatment with hemin was less than that seen with hemopexin. Iron 77-81 hemopexin Homo sapiens 40-49 2380200-4 1990 Treatment of both species of cells with hemopexin led to a rapid decrease in iron uptake from transferrin in a hemopexin dose-dependent manner, and the decrease seen in case of treatment with hemin was less than that seen with hemopexin. Iron 77-81 hemopexin Homo sapiens 111-120 6327700-1 1984 Removal of the heme iron from cytochrome c to generate porphyrin cytochrome c relieves the quenching of porphyrin fluorescence and enhances the fluorescence of the single tryptophan residue and the 4 tyrosine residues. Iron 20-24 cytochrome c, somatic Equus caballus 30-42 6327700-1 1984 Removal of the heme iron from cytochrome c to generate porphyrin cytochrome c relieves the quenching of porphyrin fluorescence and enhances the fluorescence of the single tryptophan residue and the 4 tyrosine residues. Iron 20-24 cytochrome c, somatic Equus caballus 65-77 2380200-4 1990 Treatment of both species of cells with hemopexin led to a rapid decrease in iron uptake from transferrin in a hemopexin dose-dependent manner, and the decrease seen in case of treatment with hemin was less than that seen with hemopexin. Iron 77-81 hemopexin Homo sapiens 111-120 6327680-6 1984 In iron-depleted systems containing cytochrome P-450 LM2 or cytochrome P-450 LMeb , an appropriate stoichiometry was attained between the NADPH consumed and the sum of hydrogen peroxide and acetaldehyde produced. Iron 3-7 cytochrome P450 2B4 Oryctolagus cuniculus 36-56 2380200-5 1990 The decrease of iron uptake by hemopexin contributed to a decrease in cell surface transferrin receptors on hemopexin-treated cells. Iron 16-20 hemopexin Homo sapiens 31-40 2380200-5 1990 The decrease of iron uptake by hemopexin contributed to a decrease in cell surface transferrin receptors on hemopexin-treated cells. Iron 16-20 hemopexin Homo sapiens 108-117 6705203-0 1984 Diluent in the technicon SMAC assay for iron modified to avoid serum precipitation. Iron 40-44 diablo IAP-binding mitochondrial protein Homo sapiens 25-29 2376574-1 1990 Hemin at greater than 1 microM concentrations inhibits the interaction of the iron responsive element (IRE) and the iron responsive element binding protein (IRE-BP) as measured by gel retardation and UV cross-linking. Iron 78-82 aconitase 1 Homo sapiens 116-155 2376574-1 1990 Hemin at greater than 1 microM concentrations inhibits the interaction of the iron responsive element (IRE) and the iron responsive element binding protein (IRE-BP) as measured by gel retardation and UV cross-linking. Iron 78-82 aconitase 1 Homo sapiens 157-163 6717804-6 1984 The overlapping distribution patterns of iron and gamma-aminobutyric acid, enkephalin, and luteinizing hormone-releasing hormone suggest that the distribution of iron is related to its association with the metabolism of one or more neurotransmitters or neuroactive compounds. Iron 162-166 proenkephalin Rattus norvegicus 75-85 2386009-8 1990 Serum isoferritin profiles by isoelectric focussing were studied, and isoferritin pattern from malignant histiocytosis was the same as that in iron overloading after neuraminidase treatment. Iron 143-147 neuraminidase 1 Homo sapiens 166-179 6717804-6 1984 The overlapping distribution patterns of iron and gamma-aminobutyric acid, enkephalin, and luteinizing hormone-releasing hormone suggest that the distribution of iron is related to its association with the metabolism of one or more neurotransmitters or neuroactive compounds. Iron 162-166 gonadotropin releasing hormone 1 Rattus norvegicus 91-128 6319414-0 1984 Physiological levels of binding and iron donation by complementary half-molecules of ovotransferrin to transferrin receptors of chick reticulocytes. Iron 36-40 transferrin (ovotransferrin) Gallus gallus 85-99 2108730-1 1990 A recently developed technique combining urea gel electrophoresis with Western immunoblotting has been modified for assessing the relative ability of each iron binding site of rabbit transferrin in delivering iron to rabbit reticulocytes. Iron 155-159 serotransferrin Oryctolagus cuniculus 183-194 2108730-1 1990 A recently developed technique combining urea gel electrophoresis with Western immunoblotting has been modified for assessing the relative ability of each iron binding site of rabbit transferrin in delivering iron to rabbit reticulocytes. Iron 209-213 serotransferrin Oryctolagus cuniculus 183-194 2108730-8 1990 Thus, the transferrin-reticulocyte interaction is sensitive to environmental variables, and such sensitivity may help account for apparent discrepancies in previous studies of the relative iron-donating abilities of the two sites of transferrin. Iron 66-70 serotransferrin Oryctolagus cuniculus 10-21 2317515-4 1990 The magnitude of the circular dichroism of bigeye tuna myoglobin at 222 nm was comparable to that of sperm whale myoglobin, but its hydropathy profile revealed the region corresponding to the distal side of the heme iron to be apparently less hydrophobic. Iron 216-220 myoglobin Physeter catodon 55-64 6696745-10 1984 These data suggested that H2S produced from cysteine by some vitamin B6-dependent enzyme(s) converted cytosolic and microsomal iron into a reactive loosely bound form that inactivated ODC. Iron 127-131 ornithine decarboxylase 1 Rattus norvegicus 184-187 33942901-4 2021 Considering the central role of the TMPRSS6/HJV/hepcidin axis in iron homeostasis, the inhibition of TMPRSS6 expression represents a promising therapeutic strategy to increase hepcidin production and ameliorate anaemia and iron overload in beta-thalassaemia. Iron 223-227 transmembrane serine protease 6 Mus musculus 101-108 6202140-2 1984 BSC are inclusions of aggregated ribosomes found only in the red blood cells and may be confused with siderotic (iron) granules. Iron 113-117 solute carrier family 12 member 2 Homo sapiens 0-3 33940654-6 2022 Furthermore, the addition of ferric chloride (FeCl3) to plasma propagated thrombin generation in a FVIII and FIX-dependent manner suggesting that iron positively affects blood coagulation. Iron 146-150 coagulation factor VIII Homo sapiens 99-104 6326658-3 1984 The gene for TF therefore maps to the same region as the gene for transferrin receptor (TFR) thereby defining an iron transport region on 3q2 to which the transferrin-related tumor associated antigen p97 may also belong. Iron 113-117 melanotransferrin Homo sapiens 200-203 33774058-11 2021 CONCLUSIONS: Variants in non-HFE iron genes, particularly Ceruloplasmin, are associated with hyperferritinemia and increased hepatic iron stores in patients with NAFLD. Iron 33-37 homeostatic iron regulator Homo sapiens 29-32 6434227-3 1984 Metal analyses showed that lactoferrin of bovine milk contained the highest amount of iron while lactoferrin of human milk and human pancreatic juice were similar in content of iron, approximately four-fold lower than bovine milk. Iron 86-90 lactotransferrin Bos taurus 27-38 6434227-3 1984 Metal analyses showed that lactoferrin of bovine milk contained the highest amount of iron while lactoferrin of human milk and human pancreatic juice were similar in content of iron, approximately four-fold lower than bovine milk. Iron 177-181 lactotransferrin Bos taurus 97-108 6709830-1 1984 In experiments on SHK mice it was shown that a single administration of highly-dispersed iron powder (0.2 to 100 mg/kg body weight) 20-30 min before irradiation with different doses exerted both a radioprotective and an enhancing effect and depended on both a radiation dose and a concentration of the iron powder administered. Iron 89-93 sedoheptulokinase Mus musculus 18-21 33774058-11 2021 CONCLUSIONS: Variants in non-HFE iron genes, particularly Ceruloplasmin, are associated with hyperferritinemia and increased hepatic iron stores in patients with NAFLD. Iron 133-137 homeostatic iron regulator Homo sapiens 29-32 33033759-2 2020 Previously, we found that iron-depletion downregulated the expression of proteins, arginine methyltransferase-1 and 3 (PRMT1 and PRMT3), by an iron-specific chelator, deferoxamine (DFO), in rat liver FAO cell line using DNA microarray analysis (unpublished data). Iron 26-30 protein arginine methyltransferase 1 Rattus norvegicus 119-124 6644450-0 1983 Supplementation of milk with iron bound to lactoferrin using weanling mice: L. Effects on hematology and tissue iron. Iron 29-33 lactotransferrin Mus musculus 43-54 6644450-1 1983 Lactoferrin is an iron-binding protein present in high concentrations in human milk. Iron 18-22 lactotransferrin Mus musculus 0-11 6644450-2 1983 The efficacy of supplementing iron bound to lactoferrin to iron-deficient and iron-sufficient young mice was evaluated in comparison with supplementation of iron as iron chloride. Iron 59-63 lactotransferrin Mus musculus 44-55 6644450-2 1983 The efficacy of supplementing iron bound to lactoferrin to iron-deficient and iron-sufficient young mice was evaluated in comparison with supplementation of iron as iron chloride. Iron 59-63 lactotransferrin Mus musculus 44-55 6644450-2 1983 The efficacy of supplementing iron bound to lactoferrin to iron-deficient and iron-sufficient young mice was evaluated in comparison with supplementation of iron as iron chloride. Iron 59-63 lactotransferrin Mus musculus 44-55 6644450-4 1983 Iron supplementation of the diet with lactoferrin-iron, or iron chloride at a level of 5 mg Fe/L prevented the anemia and resulted in tissue iron levels similar to levels found for mice fed a stock commercial diet. Iron 0-4 lactotransferrin Mus musculus 38-49 6644450-4 1983 Iron supplementation of the diet with lactoferrin-iron, or iron chloride at a level of 5 mg Fe/L prevented the anemia and resulted in tissue iron levels similar to levels found for mice fed a stock commercial diet. Iron 50-54 lactotransferrin Mus musculus 38-49 33033759-2 2020 Previously, we found that iron-depletion downregulated the expression of proteins, arginine methyltransferase-1 and 3 (PRMT1 and PRMT3), by an iron-specific chelator, deferoxamine (DFO), in rat liver FAO cell line using DNA microarray analysis (unpublished data). Iron 143-147 protein arginine methyltransferase 1 Rattus norvegicus 119-124 33033759-4 2020 In the present study, we revealed that the treatment of cells with two iron-specific chelators, DFO and deferasirox (DFX), downregulated the gene and protein expression of PRMT1 and 3 as compared with the untreated cells. Iron 71-75 protein arginine methyltransferase 1 Rattus norvegicus 172-183 26319559-2 2016 In response to hypoxia, in the PWM, there was increased expression of proteins involved in iron acquisition, such as iron regulatory proteins (IRP1, IRP2) and transferrin receptor in oligodendrocytes. Iron 91-95 aconitase 1 Homo sapiens 143-147 6416253-0 1983 The incorporation of iron into apoferritin as mediated by ceruloplasmin. Iron 21-25 ferritin heavy chain 1 Homo sapiens 31-42 6416253-0 1983 The incorporation of iron into apoferritin as mediated by ceruloplasmin. Iron 21-25 ceruloplasmin Homo sapiens 58-71 26319559-2 2016 In response to hypoxia, in the PWM, there was increased expression of proteins involved in iron acquisition, such as iron regulatory proteins (IRP1, IRP2) and transferrin receptor in oligodendrocytes. Iron 117-121 aconitase 1 Homo sapiens 143-147 6416253-1 1983 Ceruloplasmin, a copper ferroxidase, promotes the incorporation of Fe(III) into the iron storage protein, apoferritin. Iron 84-88 ceruloplasmin Homo sapiens 0-13 6416253-1 1983 Ceruloplasmin, a copper ferroxidase, promotes the incorporation of Fe(III) into the iron storage protein, apoferritin. Iron 84-88 ferritin heavy chain 1 Homo sapiens 106-117 26319559-4 2016 The increased concentration of iron within hypoxic oligodendrocytes was found to elicit ryanodine receptor (RyR) expression, and the expression of endoplasmic reticulum (ER) stress markers such as binding-immunoglobulin protein (BiP) and inositol-requiring enzyme (IRE)-1alpha. Iron 31-35 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 238-276 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 42-46 aconitase 1 Homo sapiens 69-73 6416253-6 1983 These data support a more specific role for ceruloplasmin in iron metabolism than has previously been proposed. Iron 61-65 ceruloplasmin Homo sapiens 44-57 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 108-112 aconitase 1 Homo sapiens 42-67 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 108-112 aconitase 1 Homo sapiens 69-73 6882688-3 1983 Up to 70% of the iron taken up by the cells was utilized in haem synthesis and competed directly with iron derived from transferrin. Iron 17-21 inhibitor of carbonic anhydrase Cavia porcellus 120-131 6882688-3 1983 Up to 70% of the iron taken up by the cells was utilized in haem synthesis and competed directly with iron derived from transferrin. Iron 102-106 inhibitor of carbonic anhydrase Cavia porcellus 120-131 26560363-5 2015 In addition, in response to DNA damage, p53 induced FTH1 and suppressed transferrin receptor, which regulates iron entry into cells. Iron 110-114 transferrin receptor Homo sapiens 72-92 6882688-8 1983 The endocytotic vesicle fuses with a lysosome, iron is removed from the protein and enters a cytosolic pool in which it competes directly with transferrin-derived iron to provide iron for mitochondrial haem synthesis. Iron 163-167 inhibitor of carbonic anhydrase Cavia porcellus 143-154 6882688-8 1983 The endocytotic vesicle fuses with a lysosome, iron is removed from the protein and enters a cytosolic pool in which it competes directly with transferrin-derived iron to provide iron for mitochondrial haem synthesis. Iron 163-167 inhibitor of carbonic anhydrase Cavia porcellus 143-154 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 transmembrane serine protease 6 Mus musculus 13-45 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 transmembrane serine protease 6 Mus musculus 47-54 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 transmembrane serine protease 6 Mus musculus 68-80 6636637-4 1983 Intake of vitamins in conjunction with iron, copper and manganese was followed by a more pronounced increase, as compared with the "vitamin" and especially with the control groups, in hemoglobin, red cell count, ceruloplasmin activity and by the increment of trace elements in the blood in the presence of high retention of iron and manganese in the body. Iron 39-43 ceruloplasmin Homo sapiens 212-225 25687342-0 2015 The Study of HFE Genotypes and Its Expression Effect on Iron Status of Iranian Haemochromatosis, Iron Deficiency Anemia Patients, Iron-Taker and Non Iron-Taker Controls. Iron 56-60 homeostatic iron regulator Homo sapiens 13-16 6649053-2 1983 RBC count, Hb, serum iron and iron binding capacity were significantly lower in male and female students at Dead Sea level than at Amman. Iron 30-34 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 113-116 25687342-0 2015 The Study of HFE Genotypes and Its Expression Effect on Iron Status of Iranian Haemochromatosis, Iron Deficiency Anemia Patients, Iron-Taker and Non Iron-Taker Controls. Iron 97-101 homeostatic iron regulator Homo sapiens 13-16 25687342-0 2015 The Study of HFE Genotypes and Its Expression Effect on Iron Status of Iranian Haemochromatosis, Iron Deficiency Anemia Patients, Iron-Taker and Non Iron-Taker Controls. Iron 97-101 homeostatic iron regulator Homo sapiens 13-16 6297596-1 1983 The 1H-NMR lines of heme c and the axial ligands in reduced and oxidized Iso-1 and Iso-2 cytochromes c from Saccharomyces cerevisiae and in cytochrome c from Candida krusei were individually assigned and the conformation of the coordination sphere of the heme iron was investigated with the use of proton-proton Overhauser enhancement measurements and circular dichroism spectroscopy. Iron 260-264 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 73-78 25687342-1 2015 The role of HFE gene mutations or its expression in regulation of iron metabolism of hereditary haemochromatosis (HH) patients is remained controversial. Iron 66-70 homeostatic iron regulator Homo sapiens 12-15 6418154-0 1983 Lipoxygenase from rabbit reticulocytes: iron content, amino acid composition and C-terminal heterogeneity. Iron 40-44 polyunsaturated fatty acid lipoxygenase ALOX15 Oryctolagus cuniculus 0-12 6418154-1 1983 Purified lipoxygenase from rabbit reticulocytes contains 1 g atom iron per molecule. Iron 66-70 polyunsaturated fatty acid lipoxygenase ALOX15 Oryctolagus cuniculus 9-21 25687342-2 2015 Therefore here the correlation between two common HFE genotype (p.C282Y, p.H63D) and HFE gene expression with iron status in HH, iron deficiency anemia (IDA) and healthy Iranian participants was studied. Iron 110-114 homeostatic iron regulator Homo sapiens 50-53 25687342-2 2015 Therefore here the correlation between two common HFE genotype (p.C282Y, p.H63D) and HFE gene expression with iron status in HH, iron deficiency anemia (IDA) and healthy Iranian participants was studied. Iron 110-114 homeostatic iron regulator Homo sapiens 85-88 12098643-2 2002 The HFE protein is an important regulator of cellular iron homeostasis and variations within this gene can result in iron overload and the disorder known as hereditary haemochromatosis. Iron 54-58 homeostatic iron regulator Homo sapiens 4-7 6277949-0 1982 The conformational transition of horse heart porphyrin c. The heme iron of horse heart cytochrome c was selectively removed using anhydrous HF. Iron 67-71 cytochrome c, somatic Equus caballus 87-99 12098643-2 2002 The HFE protein is an important regulator of cellular iron homeostasis and variations within this gene can result in iron overload and the disorder known as hereditary haemochromatosis. Iron 117-121 homeostatic iron regulator Homo sapiens 4-7 7198642-0 1982 Iron-dependent regulation of rat liver phenylalanine hydroxylase activity in vivo, in vitro, and in perfused liver. Iron 0-4 phenylalanine hydroxylase Rattus norvegicus 39-64 34461510-5 2022 A favourable reduction of pH and a betterment of parameters related to colour were detected in wines from iron deficient subzones. Iron 106-110 phenylalanine hydroxylase Homo sapiens 26-28 7318980-2 1981 It is a well recognized problem that sample derived transferrin-bound iron (Tf-Fe) interferes with radio-iron incorporation into heme in the in vitro assay of erythropoietin (Ep) using fetal mouse liver cells (FMLC). Iron 70-74 erythropoietin Mus musculus 159-173 7318980-2 1981 It is a well recognized problem that sample derived transferrin-bound iron (Tf-Fe) interferes with radio-iron incorporation into heme in the in vitro assay of erythropoietin (Ep) using fetal mouse liver cells (FMLC). Iron 105-109 erythropoietin Mus musculus 159-173 34823116-4 2022 In the mitochondria, Fe-S cluster assembly is accomplished through the coordinated activity of the ISC pathway protein complex composed of a cysteine desulfurase, a scaffold protein, the accessory ISD11 protein, the acyl carrier protein, frataxin, and a ferredoxin; downstream events that accomplish Fe-S cluster transfer and delivery are driven by additional chaperone/delivery proteins that interact with the ISC assembly complex. Iron 21-25 frataxin Homo sapiens 238-246 7319196-1 1981 Human ceruloplasmin was found to have a neutralizing effect against the toxohormone activities of the basic protein isolated from Ehrlich carcinoma cells; this basic protein decreases the levels of serum iron and liver catalase activity upon intraperitoneal injection into mice and shows direct cytotoxicity toward normal mouse lymphocytes and macrophages. Iron 204-208 ceruloplasmin Mus musculus 6-19 34969248-8 2022 For mice after intragastric poisoning with sarin (a neurotoxic agent), an atropine-assisted 2-PAM@MIL-88B(Fe) treatment experiment revealed that 2-PAM@MIL-88B(Fe) continuously released 2-PAM for more than 72 h so that poisoned AChE was continuously and steadily reactivated. Iron 106-108 acetylcholinesterase Mus musculus 227-231 6942404-1 1981 With the completion of the primary structure of the 50,000- and 19,000-dalton fragments of human ceruloplasmin [ferroxidase; iron(II):oxygen oxidoreductase, EC 1.16.3.1], over half of the covalent structure of the single polypeptide chain of this protein is known. Iron 125-129 ceruloplasmin Homo sapiens 97-110 34969248-8 2022 For mice after intragastric poisoning with sarin (a neurotoxic agent), an atropine-assisted 2-PAM@MIL-88B(Fe) treatment experiment revealed that 2-PAM@MIL-88B(Fe) continuously released 2-PAM for more than 72 h so that poisoned AChE was continuously and steadily reactivated. Iron 159-161 acetylcholinesterase Mus musculus 227-231 7225422-3 1981 Transferrin, the III-X component and the low molecular weight fraction are the first to accumulate radioactive iron during the reticulocyte incubation. Iron 111-115 inhibitor of carbonic anhydrase Cavia porcellus 0-11 34861512-4 2022 The in-situ gelatinized hydrogel, with outstanding photothermal effect and chemodynamic effect derived from the doped Fe in BGN-Fe-Ag2S, can not only eliminate multidrug-resistant bacteria but also efficiently ablated tumor during treatment. Iron 118-120 angiotensin II receptor type 1 Homo sapiens 131-135 34861512-4 2022 The in-situ gelatinized hydrogel, with outstanding photothermal effect and chemodynamic effect derived from the doped Fe in BGN-Fe-Ag2S, can not only eliminate multidrug-resistant bacteria but also efficiently ablated tumor during treatment. Iron 128-130 angiotensin II receptor type 1 Homo sapiens 131-135 34546653-2 2021 Here, we firstly introduce an iron-based NASICON-type Na 4 Fe 3 (PO 4 ) 2 (P 2 O 7 ) with carbon layer (NFPP@C) as cathode material for ZIBs. Iron 30-34 ERC2 intronic transcript 1 Homo sapiens 54-82 6260144-1 1981 The electron-transfer mechanism of the Fe4S4 high-potential iron-sulfur proteins (HiPIP"s) was explored via a stopped-flow spectrophotometric kinetic study of the reduction of Chromatium vinosum and Rhodopseudomonas gelatinosa HiPIP"s by both native and trinitrophenyllysine-13 horse cytochrome c. Iron 60-64 cytochrome c, somatic Equus caballus 284-296 34914695-0 2021 Mutations in LRRK2 linked to Parkinson disease sequester Rab8a to damaged lysosomes and regulate transferrin-mediated iron uptake in microglia. Iron 118-122 leucine-rich repeat kinase 2 Mus musculus 13-18 6252957-3 1980 To further the understanding of biological electron transfer, we have investigated the interaction of two examples of high-potential iron-sulfur proteins (HIPIP"s) with mitochondrial cytochrome c (horse heart) and bacterial cytochrome c2 from Rhodospirillum rubrum, Rhodopseudomonas palustris, Rhodopseudomonas capsulata, and Rhodopseudomonas sphaeroides. Iron 133-137 cytochrome c, somatic Equus caballus 183-195 6251057-5 1980 The similarity between the EPR spectra of the NO complexes of horse heart cytochrome c and the heme d1-depleted Pseudomonas cytochrome oxidase before and after interaction with urea suggests structural similarities involving the heme irons. Iron 234-239 cytochrome c, somatic Equus caballus 74-86 34914695-9 2021 Our data support a role of LRRK2 in modulating iron uptake and storage in response to proinflammatory stimuli in microglia. Iron 47-51 leucine-rich repeat kinase 2 Mus musculus 27-32 34890402-3 2021 Here we demonstrate that, by using the iron restrictive properties of the antisense oligonucleotides against Tmprss6 mRNA, we can increase hepcidin to achieve effects equivalent to therapeutic phlebotomy. Iron 39-43 transmembrane serine protease 6 Mus musculus 109-116 314815-4 1979 Analysis of the iron-binding data for phosvitin suggested that clusters of di-O-phosphorylserine residues (SerP.SerP) were the most probable iron-binding sites. Iron 16-20 casein kinase 2 beta Bos taurus 38-47 314815-4 1979 Analysis of the iron-binding data for phosvitin suggested that clusters of di-O-phosphorylserine residues (SerP.SerP) were the most probable iron-binding sites. Iron 141-145 casein kinase 2 beta Bos taurus 38-47 18962513-1 1979 The band vector and representative-space transformation concept was applied to characterize the fine structure of FeL(alpha 1,2) (valence band) spectra of different iron compounds for their direct identification. Iron 165-169 adrenoceptor alpha 1D Homo sapiens 118-127 34959389-13 2021 The mRNAs encoding HTT, APP and alphaSYN contain an atypical iron response element (IRE) in their 5"-untranslated regions (5"-UTRs) that bind iron regulatory protein 1 (IRP1), and Posiphen specifically bound this complex. Iron 61-65 huntingtin Homo sapiens 19-22 708646-0 1978 Iron deficiency anaemia in newborn sla mice: a genetic defect of placental iron transport. Iron 75-79 src-like adaptor Mus musculus 35-38 708646-3 1978 The anaemia in newborn sla mice is attributable to iron deficiency, since their total body iron is lower than in normal newborn mice, while their birth weights are almost identical. Iron 51-55 src-like adaptor Mus musculus 23-26 708646-8 1978 The sla gene is already known to have a major effect in reducing iron transport in the small intestine. Iron 65-69 src-like adaptor Mus musculus 4-7 34959389-13 2021 The mRNAs encoding HTT, APP and alphaSYN contain an atypical iron response element (IRE) in their 5"-untranslated regions (5"-UTRs) that bind iron regulatory protein 1 (IRP1), and Posiphen specifically bound this complex. Iron 61-65 aconitase 1 Homo sapiens 142-167 34959389-13 2021 The mRNAs encoding HTT, APP and alphaSYN contain an atypical iron response element (IRE) in their 5"-untranslated regions (5"-UTRs) that bind iron regulatory protein 1 (IRP1), and Posiphen specifically bound this complex. Iron 61-65 aconitase 1 Homo sapiens 169-173 34871043-3 2022 Here, we demonstrate that mitochondrial calcium uptake 1 (MICU1)-deficient (MICU1-/-) neutrophils accumulate higher levels of calcium and iron within the mitochondria in a mitochondrial calcium uniporter (MCU)-dependent manner. Iron 138-142 mitochondrial calcium uptake 1 Mus musculus 58-63 744164-4 1978 It is an iron-binding glycoprotein with a molecular weight by SDS gel electrophoresis equal to mouse, human and bovine lactoferrin. Iron 9-13 lactotransferrin Bos taurus 119-130 34871043-3 2022 Here, we demonstrate that mitochondrial calcium uptake 1 (MICU1)-deficient (MICU1-/-) neutrophils accumulate higher levels of calcium and iron within the mitochondria in a mitochondrial calcium uniporter (MCU)-dependent manner. Iron 138-142 mitochondrial calcium uptake 1 Mus musculus 76-81 34861039-1 2022 SF3B1 splicing factor mutations are near-universally found in myelodysplastic syndromes (MDS) with ring sideroblasts, a clonal hematopoietic disorder characterized by abnormal erythroid cells with iron-loaded mitochondria. Iron 197-201 splicing factor 3b subunit 1 Homo sapiens 0-5 678672-3 1978 Investigations on the mouse fetal liver cell bioassay for erythropoietin (ESF) have revealed that iron present in test sera significantly dilutes the radiolabel (59Fe) and thus decreases 59Fe incorporation into heme. Iron 98-102 erythropoietin Mus musculus 58-72 34861039-2 2022 Despite this remarkably strong genotype-to-phenotype correlation, the mechanism by which mutant SF3B1 dysregulates iron metabolism to cause ring sideroblasts (RS) remains unclear due to an absence of physiological models of RS formation. Iron 115-119 splicing factor 3b subunit 1 Homo sapiens 96-101 34861039-7 2022 Our study demonstrates that coordinated mis-splicing of mitochondrial transporters TMEM14C and ABCB7 by mutant SF3B1 sequesters iron in mitochondria, causing ring sideroblast formation. Iron 128-132 splicing factor 3b subunit 1 Homo sapiens 111-116 740000-8 1978 The low temperature reduction of azide and cyanide complexes of myoglobin led to formation of nonequilibrium low spin ferroforms whose spectra demonstrate the presence of N3- and CN- in heme iron"s coordination sphere. Iron 191-195 myoglobin Homo sapiens 64-73 34925433-0 2021 Corrigendum: Involvement of Arabidopsis Multi-Copper Oxidase-Encoding LACCASE12 in Root-to-Shoot Iron Partitioning: A Novel Example of Copper-Iron Crosstalk. Iron 142-146 laccase 12 Arabidopsis thaliana 70-79 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 transferrin receptor Homo sapiens 10-14 638088-0 1978 Transferrin-bound iron and its effect on erythropoietin as measured by mouse fetal liver cell assay. Iron 18-22 erythropoietin Mus musculus 41-55 34369274-14 2021 In conclusion, TFRC increased the iron content, mediated the release of ROS, activated mitophagy, and induced lipid peroxidation, which further promoted the ferroptosis of KGN cells. Iron 34-38 transferrin receptor Homo sapiens 15-19 630743-3 1978 The rise of ceruloplasmin was associated with a continuous decline of total iron binding capacity. Iron 76-80 ceruloplasmin Homo sapiens 12-25 34340090-3 2021 Knockout of FER in fer-4 mutants downregulated the Cd-induced expression of several genes related to iron (Fe) uptake, including IRT1, bHLH38, NRAMP1, NRAMP3, FRO2 andFIT. Iron 107-109 ferritin 4 Arabidopsis thaliana 19-24 630743-4 1978 The temporarily raised serum iron levels and the continuous decline of unsaturated iron binding capacity suggested enhanced iron mobilization caused by the raised ceruloplasmin level. Iron 29-33 ceruloplasmin Homo sapiens 163-176 34571345-9 2021 RP1-86C11.7 overexpression in glioma cells elevated TFRC expression, increased the intracellular free iron level, and deteriorated oncogenicity, with a significant reduction in hsa-miR-144-3p. Iron 102-106 RP1 axonemal microtubule associated Homo sapiens 0-3 874373-3 1977 Parenteral iron administration produced an increase in the duodenal, liver, and splenic ferritin concentration in both sla/Y and +/Y animals that was most striking in the case of the liver. Iron 11-15 src-like adaptor Mus musculus 119-122 874373-4 1977 Duodenal ferritin synthesis, both in vivo and in vitro, was increased in iron-deficient sla/Y animals and decreased in iron-deficient +/Y animals. Iron 73-77 src-like adaptor Mus musculus 88-91 874373-6 1977 In sla/Y animals fed an iron-deficient diet, duodenal ferritin synthesis decreased to near normal levels. Iron 24-28 src-like adaptor Mus musculus 3-6 34571345-11 2021 However, the effect of silencing RP1-86C11.7 was reversed with simultaneous hsa-miR-144-3p inhibitor treatment: the TFRC level, intracellular iron level and proliferation in glioma cells increased. Iron 142-146 RP1 axonemal microtubule associated Homo sapiens 33-36 34928835-5 2021 The kinetics study revealed that equilibrium was reached after 120 min for both metals, and maximal adsorbed quantities of cadmium (76 mg/g) and iron (55 mg/g ) were obtained at pH = 10 and 8 respectively. Iron 145-149 phenylalanine hydroxylase Homo sapiens 178-180 891665-6 1977 Both tritiated thymidine and iron incorporation were dependent on erythropoietin concentration. Iron 29-33 erythropoietin Mus musculus 66-80 34943874-3 2021 Therefore, the heme-based reactivity of Ngb is modulated by the dissociation of the distal HisE7-heme-Fe bond, which reflects in turn the redox state of the cell. Iron 102-104 neuroglobin Mus musculus 40-43 186315-0 1976 Iron binding to apoferritin: a fluorescence spectroscopy study. Iron 0-4 ferritin heavy chain 1 Homo sapiens 16-27 34873429-9 2021 In CFA-saline rats, activities of the IL-6/STAT and BMP/SMAD pathways were enhanced in the liver compared with those in control rats and their levels were further increased in CFA-iron rats, whereas IL-6 expression remained unaffected after IV iron administration. Iron 180-184 SMAD family member 1 Homo sapiens 56-60 34873429-9 2021 In CFA-saline rats, activities of the IL-6/STAT and BMP/SMAD pathways were enhanced in the liver compared with those in control rats and their levels were further increased in CFA-iron rats, whereas IL-6 expression remained unaffected after IV iron administration. Iron 244-248 SMAD family member 1 Homo sapiens 56-60 239844-2 1975 Either total labeled iron uptake by the cells or hematin synthesis from labeled iron may be used as the measure of erythropoietin action. Iron 80-84 erythropoietin Rattus norvegicus 115-129 34873429-10 2021 In HepG2 cells, iron caused phosphorylation of STAT-3 and SMAD1/5 and knockdown of STAT-3 and SMAD1/5 using siRNAs reduced iron-induced hepcidin upregulation to levels similar to those in corresponding control cells. Iron 16-20 SMAD family member 1 Homo sapiens 58-65 34873429-10 2021 In HepG2 cells, iron caused phosphorylation of STAT-3 and SMAD1/5 and knockdown of STAT-3 and SMAD1/5 using siRNAs reduced iron-induced hepcidin upregulation to levels similar to those in corresponding control cells. Iron 16-20 SMAD family member 1 Homo sapiens 94-101 34873429-10 2021 In HepG2 cells, iron caused phosphorylation of STAT-3 and SMAD1/5 and knockdown of STAT-3 and SMAD1/5 using siRNAs reduced iron-induced hepcidin upregulation to levels similar to those in corresponding control cells. Iron 123-127 SMAD family member 1 Homo sapiens 94-101 34976359-4 2021 The as-prepared Cu/Cu x OF hybrid showed unusual catalytic activity towards the CO2RR for CH3COO- generation, with a high FE of 27% at extremely low potentials. Iron 122-124 cut like homeobox 1 Homo sapiens 19-23 4436436-1 1974 Hemoglobin and myoglobin are a major source of dietary iron in man. Iron 55-59 myoglobin Homo sapiens 15-24 34618059-3 2021 Here, the use of grafts involving highly heterozygous apple (Malus) genotypes allowed us to demonstrate that apple (Malus domestica) oligopeptide transporter3 (MdOPT3) mRNA can be transported over a long distance, from the leaf to the root, to regulate iron uptake; however, the mRNA of Arabidopsis (Arabidopsis thaliana) oligopeptide transporter 3 (AtOPT3), the MdOPT3 homolog from A. thaliana, does not move from shoot to root. Iron 253-257 oligopeptide transporter Arabidopsis thaliana 350-356 4854920-10 1974 The molecule of phenylalanine hydroxylase contained two atoms of iron, one atom of copper and one molecule of FAD; molybdenum was absent. Iron 65-69 phenylalanine hydroxylase Rattus norvegicus 16-41 4855331-2 1974 The uptake and subsequent release of iron by apoferritin and ferritin was studied by using labelled iron ((59)Fe). Iron 37-41 ferritin heavy chain 1 Homo sapiens 45-56 4855331-2 1974 The uptake and subsequent release of iron by apoferritin and ferritin was studied by using labelled iron ((59)Fe). Iron 100-104 ferritin heavy chain 1 Homo sapiens 45-56 4855331-2 1974 The uptake and subsequent release of iron by apoferritin and ferritin was studied by using labelled iron ((59)Fe). Iron 110-112 ferritin heavy chain 1 Homo sapiens 45-56 34716241-6 2021 The abnormalities also include increased expression of iron importers (TfR1, DMT1) and HO-1, which in turn result in high iron levels, low GSH and GPX4 activity, increased lipid peroxidation, and propensity to ferroptosis. Iron 55-59 transferrin receptor Mus musculus 71-75 4797166-3 1973 A study was made of the uptake of ferrous iron by apoferritin in the presence of an oxidizing agent at very low iron:protein ratios. Iron 42-46 ferritin heavy chain 1 Homo sapiens 50-61 4797166-3 1973 A study was made of the uptake of ferrous iron by apoferritin in the presence of an oxidizing agent at very low iron:protein ratios. Iron 112-116 ferritin heavy chain 1 Homo sapiens 50-61 4797166-4 1973 At ratios of less than about 150 iron atoms per apoferritin molecule hyperbolic progress curves were obtained, whereas at higher ratios the curves became sigmoidal under the conditions used. Iron 33-37 ferritin heavy chain 1 Homo sapiens 48-59 34716241-6 2021 The abnormalities also include increased expression of iron importers (TfR1, DMT1) and HO-1, which in turn result in high iron levels, low GSH and GPX4 activity, increased lipid peroxidation, and propensity to ferroptosis. Iron 55-59 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 77-81 4797166-6 1973 The experimental evidence indicates that apoferritin binds ferrous iron and catalyses the initial stage in the formation of the ferric oxide hydrate inside the protein shell. Iron 59-71 ferritin heavy chain 1 Homo sapiens 41-52 34718778-0 2022 Protein lipoylation in mitochondria requires Fe-S cluster assembly factors NFU4 and NFU5. Iron 45-49 NFU domain protein 5 Arabidopsis thaliana 84-88 34746593-1 2021 A set of metal carbonyl cluster-boronic acid conjugates of the group VIII metals (Fe, Ru, and Os) were synthesized and their antiproliferative effects measured against two breast cancer cell lines (MCF-7 and MDA-MB-231) and a noncancerous breast epithelial (MCF-10A) cell line. Iron 82-84 cytochrome c oxidase subunit 8A Homo sapiens 69-73 16592113-5 1973 The midpoint potentials of the iron-sulfur species fall into two distinctly separate regions: the titration profile of the g = 1.94 signal, the first segment of the g = 2.05 plot, and the rise phase of the g = 1.86 signal had a value of -530 +/- 5 mV; the upper segment of the g = 2.05 plot, the decrease phase of the g = 1.86 signal, and the g = 1.89 profile had a midpoint potential estimated to be [unk] -580 mV. Iron 31-35 unk zinc finger Homo sapiens 402-405 34768831-1 2021 The metal cation symporter ZIP8 (SLC39A8) is a transmembrane protein that imports the essential micronutrients iron, manganese, and zinc, as well as heavy toxic metal cadmium (Cd). Iron 111-115 solute carrier family 39 member 8 Homo sapiens 27-31 5276301-9 1971 Carotid body extracts and efferent blood plasma exhibited erythropoietin activity, which was demonstrated in the polycythemic rat by the (59)Fe incorporation method. Iron 141-143 erythropoietin Rattus norvegicus 58-72 5480864-0 1970 The role of ceruloplasmin in iron metabolism. Iron 29-33 ceruloplasmin Homo sapiens 12-25 5480864-8 1970 Rat ceruloplasmin, which has little ferroxidase activity, was much less effective than porcine or human ceruloplasmin in inducing increases in plasma iron. Iron 150-154 ceruloplasmin Homo sapiens 104-117 5480864-10 1970 Eight patients with Wilson"s disease were evaluated in order to investigate iron metabolism in a disorder characterized by reduced ceruloplasmin levels. Iron 76-80 ceruloplasmin Homo sapiens 131-144 34768831-1 2021 The metal cation symporter ZIP8 (SLC39A8) is a transmembrane protein that imports the essential micronutrients iron, manganese, and zinc, as well as heavy toxic metal cadmium (Cd). Iron 111-115 solute carrier family 39 member 8 Homo sapiens 33-40 5497445-0 1970 Incorporation of radioactive iron into cytochrome b5 and cytochrome P-450 of liver microsomes. Iron 29-33 cytochrome b5 type A Homo sapiens 39-52 34733841-0 2021 RNA m6A Demethylase ALKBH5 Protects Against Pancreatic Ductal Adenocarcinoma via Targeting Regulators of Iron Metabolism. Iron 105-109 alkB homolog 5, RNA demethylase Homo sapiens 20-26 32523182-1 1970 Photoionization yield curves from onset to 600A, and ionization threshold values have been obtained for the ions Fe ( CO ) 5 + , Fe ( CO ) 4 + , Fe ( CO ) 3 + , Fe ( CO ) 2 + , Fe ( CO ) + , Fe+ and CO+ from iron penta-carbonyl, and for Ni ( CO ) 4 + , Ni ( CO ) 3 + , Ni ( CO ) 2 + , Ni ( CO ) + , Ni+, and CO+ from nickel tetracarbonyl. Iron 131-133 complement C4A (Rodgers blood group) Homo sapiens 136-142 34733841-5 2021 Furthermore, mRNAs encoding ubiquitin ligase FBXL5, and mitochondrial iron importers SLC25A28 and SLC25A37, were identified as substrates of ALKBH5. Iron 70-74 alkB homolog 5, RNA demethylase Homo sapiens 141-147 32523182-1 1970 Photoionization yield curves from onset to 600A, and ionization threshold values have been obtained for the ions Fe ( CO ) 5 + , Fe ( CO ) 4 + , Fe ( CO ) 3 + , Fe ( CO ) 2 + , Fe ( CO ) + , Fe+ and CO+ from iron penta-carbonyl, and for Ni ( CO ) 4 + , Ni ( CO ) 3 + , Ni ( CO ) 2 + , Ni ( CO ) + , Ni+, and CO+ from nickel tetracarbonyl. Iron 131-133 complement C4A (Rodgers blood group) Homo sapiens 136-142 34733841-9 2021 Notably, ALKBH5 overexpression led to a significant reduction in intracellular iron levels as well as cell migratory and invasive abilities, which could be rescued by knocking down FBXL5. Iron 79-83 alkB homolog 5, RNA demethylase Homo sapiens 9-15 34547129-9 2021 Our results demonstrate the counteracting effects of overexpression of mitochondrial aconitase (ACO2, a tricarboxylic acid cycle enzyme) or cytosolic aconitase (ACO1, an iron regulatory protein) on IL-1beta secretion and altered iron metabolism. Iron 170-174 aconitase 1 Homo sapiens 161-165 34547129-9 2021 Our results demonstrate the counteracting effects of overexpression of mitochondrial aconitase (ACO2, a tricarboxylic acid cycle enzyme) or cytosolic aconitase (ACO1, an iron regulatory protein) on IL-1beta secretion and altered iron metabolism. Iron 229-233 aconitase 1 Homo sapiens 161-165 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 182-184 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 130-137 5789574-0 1969 Relation of ferroxidase (ceruloplasmin) to iron absorption. Iron 43-47 ceruloplasmin Homo sapiens 25-38 34548401-10 2021 Moreover, the transcription of both BTS and IMA3 is activated directly by bHLH105 and bHLH115 under Fe-deficient conditions. Iron 100-102 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 74-81 34548401-11 2021 Our findings provide a conceptual framework for understanding the regulation of Fe homeostasis: IMA peptides protect bHLH105/bHLH115 from degradation by sequestering BTS, thereby activating the Fe deficiency response. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 117-124 34563261-2 2021 Lipocalin 2 (LCN2), an innate immune protein, plays a crucial role in iron transport and inflammation. Iron 70-74 lipocalin 2 Mus musculus 13-17 5666112-0 1968 Malabsorption of hemoglobin iron in pernicious anemia: correction with intrinsic factor--containing substances. Iron 28-32 cobalamin binding intrinsic factor Homo sapiens 71-87 34460227-6 2021 The obtained results show that compounds APH1, APH2, APH3, APH4, and APH5 were only able to chelate iron and copper ions among all metals studied and that APH3, APH4, and APH5 were also able to chelate mercury ion. Iron 100-104 alphaprotein 1 Mus musculus 41-45 5666112-2 1968 Crude and purified hog intrinsic factor (IF) concentrates doubled the absorption of hemoglobin iron in these patients as did normal (neutralized depepsinized) human gastric juice. Iron 95-99 cobalamin binding intrinsic factor Homo sapiens 23-39 5666112-2 1968 Crude and purified hog intrinsic factor (IF) concentrates doubled the absorption of hemoglobin iron in these patients as did normal (neutralized depepsinized) human gastric juice. Iron 95-99 cobalamin binding intrinsic factor Homo sapiens 41-43 5666112-6 1968 Preincubation of the hog IF concentrate with antisera to IF significantly reduced the enhancement of hemoglobin iron absorption due to the concentrate. Iron 112-116 cobalamin binding intrinsic factor Homo sapiens 25-27 5666112-6 1968 Preincubation of the hog IF concentrate with antisera to IF significantly reduced the enhancement of hemoglobin iron absorption due to the concentrate. Iron 112-116 cobalamin binding intrinsic factor Homo sapiens 57-59 34518441-2 2021 Emerging evidence indicates that transferrin receptor 1 (TfR1) plays vital roles in regulating cellular iron import. Iron 104-108 transferrin receptor Homo sapiens 33-55 13939705-0 1962 Formation in vitro of myoglobin from iron, protoporphyrin, apomyoglobin and iron-chelating enzyme. Iron 37-41 myoglobin Homo sapiens 22-31 34518441-2 2021 Emerging evidence indicates that transferrin receptor 1 (TfR1) plays vital roles in regulating cellular iron import. Iron 104-108 transferrin receptor Homo sapiens 57-61 13939705-0 1962 Formation in vitro of myoglobin from iron, protoporphyrin, apomyoglobin and iron-chelating enzyme. Iron 76-80 myoglobin Homo sapiens 22-31 34564516-2 2021 In this work, tannic acid (TA) and polyethyleneimine (PEI) were grafted on the PES/Fe ultrafiltration membrane via the coordination assembly and Michael addition strategy to fabricated a loose nanofiltration membrane (LNM). Iron 83-85 pescadillo ribosomal biogenesis factor 1 Homo sapiens 79-82 13893908-0 1961 The effect of iron deficiency on myoglobin iron. Iron 14-18 myoglobin Homo sapiens 33-42 34488769-10 2021 In particular, the mRNA expression of key iron- sulphur proteins POLD1 and PRIM2 was significantly overexpressed and correlated with poor prognosis in LIHC patients. Iron 42-46 DNA polymerase delta 1, catalytic subunit Homo sapiens 65-70 34346124-9 2021 In addition, depression of YAP could impair the effect of curcumol on iron overload and cellular senescence. Iron 70-74 Yes1 associated transcriptional regulator Homo sapiens 27-30 13614978-0 1958 [Electron-microscopic aspect of apoferritin more or less saturated with iron; comparison of images observed in the cells with those of chemically prepared substances]. Iron 72-76 ferritin heavy chain 1 Homo sapiens 32-43 34573286-2 2021 Iron homeostasis disorders develop as a result of HFE gene mutations, which are associated with hepcidin arthropathy or osteoporosis and may cause permanent disability in HH patients despite a properly conducted treatment with phlebotomies. Iron 0-4 homeostatic iron regulator Homo sapiens 50-53 13499392-0 1957 The incorporation of iron by apoferritin. Iron 21-25 ferritin heavy chain 1 Homo sapiens 29-40 34272312-6 2021 Axons and SCs also express the iron importer transferrin receptor 1 (TfR1), indicating their ability for iron uptake. Iron 31-35 transferrin receptor Mus musculus 45-67 14367535-0 1955 Effect of iron on the biosynthesis of hepatic apoferritin. Iron 10-14 ferritin heavy chain 1 Homo sapiens 46-57 34272312-6 2021 Axons and SCs also express the iron importer transferrin receptor 1 (TfR1), indicating their ability for iron uptake. Iron 31-35 transferrin receptor Mus musculus 69-73 34272312-6 2021 Axons and SCs also express the iron importer transferrin receptor 1 (TfR1), indicating their ability for iron uptake. Iron 105-109 transferrin receptor Mus musculus 45-67 34272312-6 2021 Axons and SCs also express the iron importer transferrin receptor 1 (TfR1), indicating their ability for iron uptake. Iron 105-109 transferrin receptor Mus musculus 69-73 14935593-2 1951 Nature of muscle iron not contained in the blood; use of radioactive iron in the study of its relation to myosin]. Iron 69-73 myosin heavy chain 14 Homo sapiens 106-112 34272312-10 2021 We show that Schwann cells (SCs) are a likely source as they express the molecular machinery to import iron (transferrin receptor 1), and to export iron (ferroportin and ceruloplasmin (Cp)) to the axonal compartment at the nodes of Ranvier (NR) and Schmidt-Lanterman incisures (SLIs). Iron 103-107 transferrin receptor Mus musculus 109-131 34242792-5 2021 Additionally, IDO1 deficiency prevented against APAP-induced liver injury through suppressing the activation of macrophages, thereby reduced their iron uptake and export, eventually reduced iron accumulation in hepatocytes through transferrin and transferrin receptor axis. Iron 190-194 transferrin receptor Homo sapiens 247-267 33839281-10 2021 Expression analysis indicated that genes involved in fatty-acid binding and mTOR pathways were regulated by iron depletion. Iron 108-112 mechanistic target of rapamycin kinase Mus musculus 76-80 34434202-6 2021 AtMTM1 and AtMTM2 are involved in Mn and Fe homeostasis, root length, and flowering time. Iron 41-43 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 0-6 33372284-1 2021 Erythroferrone (ERFE) is the main erythroid regulator of hepcidin, the homeostatic hormone controlling plasma iron levels and total body iron. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 57-65 33372284-1 2021 Erythroferrone (ERFE) is the main erythroid regulator of hepcidin, the homeostatic hormone controlling plasma iron levels and total body iron. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 57-65 33372284-3 2021 Increased ERFE then suppresses hepcidin synthesis, thereby mobilizing cellular iron stores for use in heme and hemoglobin synthesis. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 31-39 34441564-8 2021 RNA-seq and signaling pathway analyses showed that iron overload caused ferroptosis in the liver of mice with a decrease in GPX4 expression and an increase in Ptgs2 expression, resulting in a high level of lipid peroxidation. Iron 51-55 prostaglandin-endoperoxide synthase 2 Mus musculus 159-164 33316086-1 2021 The discovery of hepcidin has provided a solid foundation for understanding the mechanisms of systemic iron homeostasis and the aetiologies of iron disorders. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 17-25 33316086-2 2021 Hepcidin assures the balance of circulating and stored iron levels for multiple physiological processes including oxygen transport and erythropoiesis, while limiting the toxicity of excess iron. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 33316086-2 2021 Hepcidin assures the balance of circulating and stored iron levels for multiple physiological processes including oxygen transport and erythropoiesis, while limiting the toxicity of excess iron. Iron 189-193 hepcidin antimicrobial peptide Homo sapiens 0-8 33316086-3 2021 The liver is the major site where regulatory signals from iron, erythropoietic drive and inflammation are integrated to control hepcidin production. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 128-136 34126150-1 2021 The aim of this study was to synthesize iron magnetic nanoparticles functionalized with histidine and nickel (Fe3O4-His-Ni) to be used as support materials for oriented immobilization of His-tagged recombinant enzymes of high molecular weight, using beta-galactosidase as a model. Iron 40-44 galactosidase beta 1 Homo sapiens 250-268 33316086-4 2021 Pathologically, hepcidin dysregulation by genetic inactivation, ineffective erythropoiesis, or inflammation leads to diseases of iron deficiency or overload such as iron-refractory iron-deficiency anaemia, anaemia of inflammation, iron-loading anaemias and hereditary haemochromatosis. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 16-24 34126150-9 2021 The iron nanoparticles functionalized with histidine and nickel were efficient in the oriented immobilization of the recombinant beta-galactosidase, showing its potential application in other high-molecular-weight enzymes. Iron 4-8 galactosidase beta 1 Homo sapiens 129-147 34059542-6 2021 To our knowledge, this case is the first demonstration that combined heart-liver transplantation is a feasible option for patients with heart and liver failure secondary to HJV-associated haemochromatosis and indeed offers a long-standing corrective solution to treat this condition and restore physiologically normal iron metabolism. Iron 318-322 hemojuvelin BMP co-receptor Homo sapiens 173-176 34927877-3 2021 The ionization of elements and their recombination process during arc discharge allows the simultaneous incorporation of single metal atoms (Mn, Fe, Co, Ni, and Pt) into the crystalline carbon lattice during the formation of carbon nanohorns (CNHs) and N-doped arc graphene. Iron 145-147 activity regulated cytoskeleton associated protein Homo sapiens 66-69 34034544-0 2022 Lif Deficiency Leads to Iron Transportation Dysfunction in Ameloblasts. Iron 24-28 leukemia inhibitory factor Mus musculus 0-3 34361012-0 2021 Rare Gain-of-Function KCND3 Variant Associated with Cerebellar Ataxia, Parkinsonism, Cognitive Dysfunction, and Brain Iron Accumulation. Iron 118-122 potassium voltage-gated channel subfamily D member 3 Homo sapiens 22-27 34034544-7 2022 In Lif-/- mice, whose general iron status was comparable to that of the control mice, the iron content of the incisors was significantly reduced, as confirmed by energy-dispersive X-ray spectroscopy (EDS) and Prussian blue staining. Iron 30-34 leukemia inhibitory factor Mus musculus 3-6 34034544-7 2022 In Lif-/- mice, whose general iron status was comparable to that of the control mice, the iron content of the incisors was significantly reduced, as confirmed by energy-dispersive X-ray spectroscopy (EDS) and Prussian blue staining. Iron 90-94 leukemia inhibitory factor Mus musculus 3-6 34034544-9 2022 Likewise, decreased expression of Tfrc and Slc40a1, both of which are crucial proteins for iron transportation, was observed in Lif-/- mice and Lif-knockdown ameloblast lineage cell lines, according to quantitative reverse transcription polymerase chain reaction, immunohistochemistry, and Western blot. Iron 91-95 leukemia inhibitory factor Mus musculus 128-131 34034544-9 2022 Likewise, decreased expression of Tfrc and Slc40a1, both of which are crucial proteins for iron transportation, was observed in Lif-/- mice and Lif-knockdown ameloblast lineage cell lines, according to quantitative reverse transcription polymerase chain reaction, immunohistochemistry, and Western blot. Iron 91-95 leukemia inhibitory factor Mus musculus 144-147 34034544-11 2022 These results suggest that Lif deficiency inhibits iron transportation in the maturation-stage ameloblasts, and Lif modulates expression of Tfrc and Slc40a1 through the Stat3 signaling pathway during enamel development. Iron 51-55 leukemia inhibitory factor Mus musculus 27-30 34361012-4 2021 Here, we aim to ascertain the potential pathogenic role of KCND3 variant in iron accumulation-related cerebellar ataxia. Iron 76-80 potassium voltage-gated channel subfamily D member 3 Homo sapiens 59-64 34361012-9 2021 These observations indicate that, in direct contrast with the loss-of-function KCND3 mutations previously reported in cerebellar ataxia patients, we identified a rare gain-of-function KCND3 variant that may expand the clinical and molecular spectra of neurodegenerative cerebellar disorders associated with brain iron accumulation. Iron 313-317 potassium voltage-gated channel subfamily D member 3 Homo sapiens 184-189 34044072-9 2021 Two weeks after continuous administration, iron-overloaded mice treated with high and low doses of RES significantly improved liver injury (GOT and GPT) and decreased LDH activity and MDA content and increased SOD and GSH activities (P < 0.01). Iron 43-47 glutamic pyruvic transaminase, soluble Mus musculus 148-151 34361737-4 2021 Indeed, the precipitation of Fe(III) at pH > 4 interferes with the recycling of Fe species and inhibits oxidation in homogeneous Fenton; in contrast, suspended ZVI as iron source is less sensitive to the increase of pH. Iron 80-82 phenylalanine hydroxylase Homo sapiens 40-42 34023349-0 2021 CERULOPLASMIN VARIANTS MIGHT HAVE DIFFERENT EFFECTS IN DIFFERENT IRON OVERLOAD DISORDERS. Iron 65-69 ceruloplasmin Homo sapiens 0-13 34361737-4 2021 Indeed, the precipitation of Fe(III) at pH > 4 interferes with the recycling of Fe species and inhibits oxidation in homogeneous Fenton; in contrast, suspended ZVI as iron source is less sensitive to the increase of pH. Iron 80-82 phenylalanine hydroxylase Homo sapiens 216-218 34361737-4 2021 Indeed, the precipitation of Fe(III) at pH > 4 interferes with the recycling of Fe species and inhibits oxidation in homogeneous Fenton; in contrast, suspended ZVI as iron source is less sensitive to the increase of pH. Iron 167-171 phenylalanine hydroxylase Homo sapiens 216-218 34300874-0 2021 Tailings after Iron Extraction in Bayer Red Mud by Biomass Reduction: Pozzolanic Activity and Hydration Characteristics. Iron 15-19 adaptor related protein complex 5 subunit mu 1 Homo sapiens 44-47 33900076-4 2021 The estimated hydricity (50 kcal/mol) based on observed H/D exchange with BD3 requires Fe-O bond formation in the product to offset an endergonic CO2 insertion. Iron 87-89 defensin beta 103B Homo sapiens 74-77 34367815-0 2021 Iatrogenic Iron Overload Causing Porphyria Cutanea Tarda in a Patient With a Rare Nonsense Heterozygous UROD Gene Mutation. Iron 11-15 uroporphyrinogen decarboxylase Homo sapiens 104-108 34015331-3 2021 Production of aldosterone by cytochrome P450 11B2 (CYP11B2, aldosterone synthase) requires two reduction events with the electrons delivered by the iron/sulfur protein adrenodoxin. Iron 148-152 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 29-49 34015331-3 2021 Production of aldosterone by cytochrome P450 11B2 (CYP11B2, aldosterone synthase) requires two reduction events with the electrons delivered by the iron/sulfur protein adrenodoxin. Iron 148-152 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 51-58 34015331-3 2021 Production of aldosterone by cytochrome P450 11B2 (CYP11B2, aldosterone synthase) requires two reduction events with the electrons delivered by the iron/sulfur protein adrenodoxin. Iron 148-152 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 60-80 34367815-11 2021 UROD is inactivated in an iron-dependent process, explaining the mechanistic link between hemochromatosis and PCT. Iron 26-30 uroporphyrinogen decarboxylase Homo sapiens 0-4 34055782-0 2021 JMJD6 Dysfunction Due to Iron Deficiency in Preeclampsia Disrupts Fibronectin Homeostasis Resulting in Diminished Trophoblast Migration. Iron 25-29 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 0-5 34359830-2 2021 LCN2 inhibits bacterial growth by iron sequestration and regulates the innate immune system. Iron 34-38 lipocalin 2 Mus musculus 0-4 34389107-7 2021 In the placenta, the rate of iron uptake by transferrin receptor TfR1 at the apical/maternal side and of iron release by ferroportin FPN at the basal/fetal side is controlled by IRP1. Iron 29-33 transferrin receptor Homo sapiens 44-64 33979838-1 2021 BACKGROUND: Overweight or obesity among pregnant women may compromise maternal and neonatal iron status by upregulating hepcidin. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 120-128 33979838-2 2021 OBJECTIVES: This study determined the association of 1) maternal and neonatal iron status with maternal and neonatal hepcidin concentrations, and 2) maternal prepregnancy weight status with maternal and neonatal hepcidin concentrations. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 117-125 33979838-7 2021 RESULTS: Maternal iron status was positively correlated with maternal hepcidin at mid-pregnancy (SF: r = 0.63, P < 0.001; sTfR: r = -0.37, P < 0.001). Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 70-78 34389107-7 2021 In the placenta, the rate of iron uptake by transferrin receptor TfR1 at the apical/maternal side and of iron release by ferroportin FPN at the basal/fetal side is controlled by IRP1. Iron 29-33 transferrin receptor Homo sapiens 65-69 33979838-8 2021 Neonatal iron status was also positively correlated with cord hepcidin (SF: r = 0.61, P < 0.001; sTfR: r = -0.39, P < 0.001). Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 62-70 33979838-10 2021 Using path analysis, we observed a significant indirect effect of maternal prepregnancy overweight or obese status on cord hepcidin, mediated by neonatal iron status. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 123-131 34389107-7 2021 In the placenta, the rate of iron uptake by transferrin receptor TfR1 at the apical/maternal side and of iron release by ferroportin FPN at the basal/fetal side is controlled by IRP1. Iron 29-33 aconitase 1 Homo sapiens 178-182 33979838-11 2021 CONCLUSIONS: In both pregnant women and neonates, hepcidin was responsive to iron status. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 50-58 33979838-12 2021 Maternal prepregnancy overweight status, with or without including obese women, was associated with lower cord blood hepcidin, likely driven by lower iron status among the neonates of these mothers. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 117-125 34389107-7 2021 In the placenta, the rate of iron uptake by transferrin receptor TfR1 at the apical/maternal side and of iron release by ferroportin FPN at the basal/fetal side is controlled by IRP1. Iron 105-109 aconitase 1 Homo sapiens 178-182 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 91-95 aconitase 1 Homo sapiens 23-55 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 91-95 aconitase 1 Homo sapiens 57-61 34108960-9 2021 Specifically, iron inhibits the differentiation of naive CD4+ T cells to protective IFNgamma producing Th1 lymphocytes via stimulation of TIM-3 expression. Iron 14-18 hepatitis A virus cellular receptor 2 Mus musculus 138-143 34108960-10 2021 Finally, TIM-3 may serve as a novel drug target for the treatment of chronic infections with intracellular pathogens, specifically in iron loading diseases. Iron 134-138 hepatitis A virus cellular receptor 2 Mus musculus 9-14 34063414-4 2021 High Fpn1-mediated iron export depletes intracellular iron, causing a paradoxical increase in Dmt1-mediated iron import. Iron 108-112 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 94-98 34063414-7 2021 It was previously established that Dmt1 knock down prevented iron-loading in weanling Hamp (encoding hepcidin) KO mice (modeling type 2B HH). Iron 61-65 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 35-39 34063414-11 2021 For example, Dmt1 siRNA treatment suppressed duodenal Dmt1 mRNA expression (by ~50%) and reduced serum and liver non-heme iron levels (by ~60% and >85%, respectively). Iron 122-126 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 13-17 34063414-14 2021 In conclusion, the combinatorial approach of FA-GDLV and Dmt1 siRNA treatment, with dietary iron restriction, mitigated pre-existing iron overload in a murine model of HH. Iron 133-137 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 57-61 34068996-8 2021 Based on Tet methylcytosine dioxygenase 2 (TET2), representing one of the most frequently mutated genes in MDS, leading to disturbances in both iron homeostasis and hematopoiesis, we highlight that different genetic alteration may have different implications and that a comprehensive workup is needed for a complete understanding and development of future therapies. Iron 144-148 tet methylcytosine dioxygenase 2 Homo sapiens 9-41 34068996-8 2021 Based on Tet methylcytosine dioxygenase 2 (TET2), representing one of the most frequently mutated genes in MDS, leading to disturbances in both iron homeostasis and hematopoiesis, we highlight that different genetic alteration may have different implications and that a comprehensive workup is needed for a complete understanding and development of future therapies. Iron 144-148 tet methylcytosine dioxygenase 2 Homo sapiens 43-47 35500346-4 2022 (2022) published a high academic paper to reveal the adsorption properties and mechanism of dyes onto the chitosan composite of the iron metal-organic framework (CS/MOF-235). Iron 132-142 citrate synthase Homo sapiens 162-164 35597374-7 2022 The nonswelling P(AA-MEA)-CS-Fe hydrogel shows huge potential in underwater sensing. Iron 29-31 citrate synthase Homo sapiens 26-28 35441752-0 2022 Erratum to: Limits of Fat Quantification in the Presence of Iron Overload (J Magn Reson Imaging. Iron 60-64 FAT atypical cadherin 1 Homo sapiens 22-25 35285505-9 2022 Like overexpression of NAC5, overexpression of NFYA8 increases primary root length, lateral root number, ferric reductase activity, and mRNA abundance of IRT1 and FRO2 under Fe-deficient conditions. Iron 174-176 ferric reduction oxidase 2 Arabidopsis thaliana 163-167 35306710-0 2022 Autophagy triggered by iron mediated ER stress is an important stress response to the early phase of Pi starvation in plants. Iron 23-27 epiregulin Homo sapiens 37-39 35306710-10 2022 Furthermore, iron limitation and inhibition of lipid-ROS accumulation suppressed the ER-phagy. Iron 13-17 epiregulin Homo sapiens 85-87 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 103-107 hephaestin Mus musculus 70-80 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 103-107 hephaestin Mus musculus 82-86 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 128-132 hephaestin Mus musculus 70-80 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 128-132 hephaestin Mus musculus 82-86 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 150-154 hephaestin Mus musculus 70-80 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 150-154 hephaestin Mus musculus 82-86 35271829-9 2022 These findings indicate that Heph has a local role in regulating neural retina iron homeostasis, but also suggest that preserved Heph function in either the RPE or systemically mitigates the degeneration phenotype observed in the systemic Cp-/-, Heph-/- mice. Iron 79-83 hephaestin Mus musculus 29-33 35271829-9 2022 These findings indicate that Heph has a local role in regulating neural retina iron homeostasis, but also suggest that preserved Heph function in either the RPE or systemically mitigates the degeneration phenotype observed in the systemic Cp-/-, Heph-/- mice. Iron 79-83 hephaestin Mus musculus 129-133 35106609-0 2022 Hops extract and xanthohumol ameliorate bone loss induced by iron overload via activating Akt/GSK3beta/Nrf2 pathway. Iron 61-65 glycogen synthase kinase 3 alpha Mus musculus 94-102 35106609-12 2022 CONCLUSION: These findings indicated hops and xanthohumol could ameliorate bone loss induced by iron overload via activating Akt/GSK3beta/Nrf2 pathway, which brought up a novel sight for senile osteoporosis therapy. Iron 96-100 glycogen synthase kinase 3 alpha Mus musculus 129-137 35101526-0 2022 COMMD10 inhibits HIF1alpha/CP loop to enhance ferroptosis and radiosensitivity by disrupting Cu-Fe balance in hepatocellular carcinoma. Iron 96-98 COMM domain containing 10 Homo sapiens 0-7 35477568-2 2022 Bone morphogenetic protein 4 (BMP4) plays an important role in adipogenesis and differentiation, as well as in hepatic steatosis and iron regulation. Iron 133-137 bone morphogenetic protein 4 Homo sapiens 0-28 35477568-2 2022 Bone morphogenetic protein 4 (BMP4) plays an important role in adipogenesis and differentiation, as well as in hepatic steatosis and iron regulation. Iron 133-137 bone morphogenetic protein 4 Homo sapiens 30-34 35474632-5 2022 We demonstrate that co-presence of bacterial frataxin and iron is necessary to observe an inhibitory effect of the enzymatic activity of bacterial frataxin. Iron 58-62 frataxin Homo sapiens 147-155 35472080-4 2022 Mice deficient for autophagy in macrophages (LysM-Atg5-/-) mimicked a primary iron overload phenotype, resulting in high ferroportin expression in both macrophages and enterocytes that correlated with marked parenchymal iron overload. Iron 220-224 autophagy related 5 Mus musculus 50-54 35472080-5 2022 Furthermore, LysM-Atg5-/- mice exhibited increased hematopoietic activity with no sign of anemia but correlating with rather high plasma iron level. Iron 137-141 autophagy related 5 Mus musculus 18-22 35472080-6 2022 Compared to wild-type cells, bone marrow-derived macrophages from LysM-Atg5-/- mice had significantly increased ferroportin expression and a decreased iron content, confirming high iron export. Iron 151-155 autophagy related 5 Mus musculus 71-75 35473441-3 2022 Here, we report that in retinal pigmented epithelial (RPE) cells, LCN2 regulates macroautophagy/autophagy, in addition to maintaining iron homeostasis. Iron 134-138 lipocalin 2 Mus musculus 66-70 35470541-2 2022 In this work, Fe-doped MOF-derived N-rich porous carbon nanoframe was successfully fabricated by pyrolysis of Fe-doped ZIF-8 in an Ar atmosphere at a temperature of 900 C, and used for H2 S cataluminescence sensing. Iron 110-112 lysine acetyltransferase 8 Homo sapiens 23-26 35591429-6 2022 SEM images confirmed the dissolution of the aluminium matrix near the separated iron-rich phases of the Alx form (Fe, Mn) by the action of galvanic cells. Iron 80-84 hematopoietic SH2 domain containing Homo sapiens 104-107 33949744-0 2021 Serum Ceruloplasmin Depletion is Associated With Magnetic Resonance Evidence of Widespread Accumulation of Brain Iron in Parkinson"s Disease. Iron 113-117 ceruloplasmin Homo sapiens 6-19 33949744-2 2021 Ceruloplasmin plays an important role in keeping the iron homoeostasis. Iron 53-57 ceruloplasmin Homo sapiens 0-13 33949744-3 2021 PURPOSE: To explore the association between serum ceruloplasmin depletion and subcortical iron distribution in PD. Iron 90-94 ceruloplasmin Homo sapiens 50-63 33949744-11 2021 Partial correlation analysis was used to detect the association between regional iron distribution and serum ceruloplasmin concentration (P < 0.05). Iron 81-85 ceruloplasmin Homo sapiens 109-122 33949744-13 2021 Between PD-NC and PD-LC, the iron accumulation in putamen remained significantly different, which had a negative correlation with serum ceruloplasmin in whole PD patients (r = -0.338, P = 0.008). Iron 29-33 ceruloplasmin Homo sapiens 136-149 33949744-15 2021 Differentially, when PD patients appear with reduced serum ceruloplasmin, more widespread iron accumulation would be expected with additionally involving putamen and red nucleus. Iron 90-94 ceruloplasmin Homo sapiens 59-72 33949744-16 2021 All these findings provide insightful evidence for the abnormal iron metabolism behind the ceruloplasmin depletion in PD. Iron 64-68 ceruloplasmin Homo sapiens 91-104 33843193-1 2021 The application of nanosized zerovalent iron (nZVI) for reductive immobilization of selenite (Se(IV)) or selenate (Se(VI)) alone has been extensively investigated. Iron 40-44 squalene epoxidase Homo sapiens 115-121 35591429-6 2022 SEM images confirmed the dissolution of the aluminium matrix near the separated iron-rich phases of the Alx form (Fe, Mn) by the action of galvanic cells. Iron 114-116 hematopoietic SH2 domain containing Homo sapiens 104-107 33843193-9 2021 The formation of lepidocrocite contributed to the enrichment of Se(VI) on the nZVI surface, and magnetite promoted electron transfer from Fe(0) to Se(VI). Iron 138-143 squalene epoxidase Homo sapiens 147-153 35459748-9 2022 These data suggest that Fe is an important biological co-factor for Dbr1 enzymes. Iron 24-26 debranching RNA lariats 1 Homo sapiens 68-72 34012440-12 2021 This was accompanied by reduced expression of DMT-1, an iron transport protein. Iron 56-60 doublesex and mab-3 related transcription factor 1 Homo sapiens 46-51 35624674-8 2022 We further elucidated that PPARdelta modulated cellular iron homeostasis by regulating expression of divalent metal transporter 1, ferroportin 1, and ferritin, but not transferrin receptor 1, through iron regulatory protein 1 in 6-OHDA-treated cells. Iron 56-60 aconitase 1 Homo sapiens 200-225 33952394-10 2021 CONCLUSION: Data from CBC and RET-He can identify patients with IDA, determine need for and responsiveness to intravenous iron, and reduce time for therapeutic decisions. Iron 122-126 ret proto-oncogene Homo sapiens 30-33 35436090-3 2022 The dualism of N-dopants and binary metals lower the d-band centers of both Fe and Co in the Fe,Co,N-C catalyst, improving the overpotential of the overall electrocatalytic processes (DeltaEORR-OER = 0.74 +- 0.02 V vs RHE). Iron 76-78 factor interacting with PAPOLA and CPSF1 Homo sapiens 218-221 33978363-0 2021 The Hepcidin and 25-OH-Vitamin D Levels in Obese Children as a Potential Mediator of the Iron Status. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 4-12 35436090-3 2022 The dualism of N-dopants and binary metals lower the d-band centers of both Fe and Co in the Fe,Co,N-C catalyst, improving the overpotential of the overall electrocatalytic processes (DeltaEORR-OER = 0.74 +- 0.02 V vs RHE). Iron 93-95 factor interacting with PAPOLA and CPSF1 Homo sapiens 218-221 35421237-9 2022 Concomitantly, ME1 absence drives the accumulation of ROS and labile iron. Iron 69-73 malic enzyme 1, NADP(+)-dependent, cytosolic Mus musculus 15-18 33722625-7 2021 Transcriptome analysis indicates that clusters of genes are up-or down-regulated in aged LECs, impacting cellular redox and iron homeostases, such as downregulation of both cystine/glutamate antiporter subunits SLC7A11 and SLC3A2 and iron exporter ferroportin (SLC40A1). Iron 124-128 solute carrier family 7 member 11 Homo sapiens 211-218 33722625-7 2021 Transcriptome analysis indicates that clusters of genes are up-or down-regulated in aged LECs, impacting cellular redox and iron homeostases, such as downregulation of both cystine/glutamate antiporter subunits SLC7A11 and SLC3A2 and iron exporter ferroportin (SLC40A1). Iron 124-128 solute carrier family 3 member 2 Homo sapiens 223-229 33722625-7 2021 Transcriptome analysis indicates that clusters of genes are up-or down-regulated in aged LECs, impacting cellular redox and iron homeostases, such as downregulation of both cystine/glutamate antiporter subunits SLC7A11 and SLC3A2 and iron exporter ferroportin (SLC40A1). Iron 124-128 solute carrier family 40 member 1 Homo sapiens 261-268 35421237-10 2022 ROS and iron accumulation enhances the susceptibility of ME1 null cells to ferroptosis induction with inhibitors of xCT (erastin and ACXT-3102). Iron 8-12 malic enzyme 1, NADP(+)-dependent, cytosolic Mus musculus 57-60 35514788-0 2022 Human pulmonary artery endothelial cells upregulate ACE2 expression in response to iron-regulatory elements: Potential implications for SARS-CoV-2 infection. Iron 83-87 angiotensin converting enzyme 2 Homo sapiens 52-56 33025407-2 2021 Our understanding of the molecular control of iron metabolism has increased dramatically over the past 20 years due to the discovery of hepcidin, which regulates the uptake of dietary iron and its mobilization from macrophages and hepatic stores. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 136-144 33025407-2 2021 Our understanding of the molecular control of iron metabolism has increased dramatically over the past 20 years due to the discovery of hepcidin, which regulates the uptake of dietary iron and its mobilization from macrophages and hepatic stores. Iron 184-188 hepcidin antimicrobial peptide Homo sapiens 136-144 33025407-10 2021 Furthermore, the hepcidin-lowering effect of ERFE in ESRD patients treated with erythropoiesis-stimulating agents (ESAs) may be blunted by underlying inflammation and concomitant iron treatment. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 17-25 35152755-5 2022 As a model system for a non-transparent food colloid such as mayonnaise, we designed an oil-in-water emulsion containing the ferric ion binding protein phosvitin commonly present in egg yolk. Iron 125-135 casein kinase 2 beta Homo sapiens 152-161 33610598-7 2021 The results indicated that heparin-iron has significantly reduced anticoagulant activity in vitro and in vivo, strongly decreases hepcidin mRNA and IL-6 induced high level of secreted hepcidin in HepG2 cell. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 130-138 33610598-7 2021 The results indicated that heparin-iron has significantly reduced anticoagulant activity in vitro and in vivo, strongly decreases hepcidin mRNA and IL-6 induced high level of secreted hepcidin in HepG2 cell. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 184-192 35118832-9 2022 RESULTS: In vitro, iron exposure caused dose-dependent increases of iron storage protein ferritin (P < 0.01) and dose-dependent decreases of mRNA TfR1 levels (P < 0.001), which support cellular adaptations to iron excess. Iron 19-23 transferrin receptor Mus musculus 146-150 33863580-8 2021 In endometriosis, total iron showed a positive correlation with HO-1 (r, 0.518, p = 0.001), but there were no antioxidants that correlated with iron in non-endometriosis. Iron 24-28 heme oxygenase 1 Homo sapiens 64-68 33863580-10 2021 CONCLUSIONS: HO-1 may regulate the delicate balance of iron-induced oxidative stress in endometriotic cyst fluid. Iron 55-59 heme oxygenase 1 Homo sapiens 13-17 33844625-3 2021 Finally, we propose how the application for cancer drug repurposing delivery within apoferritin could expand cancer treatment in the future.Expert opinion: Being a ubiquitous iron storage protein that exists in many living organisms, apoferritin is promising as a cancer tumor-targeting nanocarrier. Iron 175-179 ferritin heavy chain 1 Homo sapiens 234-245 33898455-1 2021 3-hydroxybutyrate dehydrogenase-2 (Bdh2), a short-chain dehydrogenase, catalyzes a rate-limiting step in the biogenesis of the mammalian siderophore, playing a key role in iron homeostasis, energy metabolism and apoptosis. Iron 172-176 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 35-39 33834418-0 2021 HIV-1 gp120-Induced Endolysosome de-Acidification Leads to Efflux of Endolysosome Iron, and Increases in Mitochondrial Iron and Reactive Oxygen Species. Iron 82-86 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 6-11 33834418-0 2021 HIV-1 gp120-Induced Endolysosome de-Acidification Leads to Efflux of Endolysosome Iron, and Increases in Mitochondrial Iron and Reactive Oxygen Species. Iron 119-123 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 6-11 33834418-4 2021 Based on those findings, we tested the hypothesis that HIV-1 gp120-induced endolysosome de-acidification and subsequent iron efflux from endolysosomes is responsible for increased levels of ROS. Iron 120-124 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 61-66 33834418-5 2021 In U87MG glioblastoma cells, HIV-1 gp120 de-acidified endolysosomes, reduced endolysosome iron levels, increased levels of cytosolic and mitochondrial iron, and increased levels of cytosolic and mitochondrial ROS. Iron 90-94 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 35-40 33834418-5 2021 In U87MG glioblastoma cells, HIV-1 gp120 de-acidified endolysosomes, reduced endolysosome iron levels, increased levels of cytosolic and mitochondrial iron, and increased levels of cytosolic and mitochondrial ROS. Iron 151-155 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 35-40 33834418-6 2021 These effects were all attenuated significantly by the endolysosome-specific iron chelator deferoxamine, by inhibitors of endolysosome-resident two-pore channels and divalent metal transporter-1 (DMT-1), and by inhibitors of mitochondria-resident DMT-1 and mitochondrial permeability transition pores. Iron 77-81 solute carrier family 11 member 2 Homo sapiens 196-201 33834418-6 2021 These effects were all attenuated significantly by the endolysosome-specific iron chelator deferoxamine, by inhibitors of endolysosome-resident two-pore channels and divalent metal transporter-1 (DMT-1), and by inhibitors of mitochondria-resident DMT-1 and mitochondrial permeability transition pores. Iron 77-81 solute carrier family 11 member 2 Homo sapiens 247-252 33834418-7 2021 These results suggest that oxidative stress commonly observed with HIV-1 gp120 is downstream of its ability to de-acidify endolysosomes, to increase the release of iron from endolysosomes, and to increase the uptake of iron into mitochondria. Iron 164-168 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 73-78 33834418-7 2021 These results suggest that oxidative stress commonly observed with HIV-1 gp120 is downstream of its ability to de-acidify endolysosomes, to increase the release of iron from endolysosomes, and to increase the uptake of iron into mitochondria. Iron 219-223 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 73-78 33953422-1 2021 Lactoferrin (Lf) is an iron-binding glycoprotein mainly found in exocrine secretions and the secondary granules of neutrophils. Iron 23-27 lactotransferrin Mus musculus 0-11 33953422-1 2021 Lactoferrin (Lf) is an iron-binding glycoprotein mainly found in exocrine secretions and the secondary granules of neutrophils. Iron 23-27 lactotransferrin Mus musculus 13-15 33953422-3 2021 Lf is primarily considered an iron chelator, protecting cells from potentially toxic iron or iron-requiring microorganisms. Iron 30-34 lactotransferrin Mus musculus 0-2 33953422-3 2021 Lf is primarily considered an iron chelator, protecting cells from potentially toxic iron or iron-requiring microorganisms. Iron 85-89 lactotransferrin Mus musculus 0-2 33953422-3 2021 Lf is primarily considered an iron chelator, protecting cells from potentially toxic iron or iron-requiring microorganisms. Iron 85-89 lactotransferrin Mus musculus 0-2 33515046-11 2021 However, hepcidin concentration was lower in infants with ID and was higher when inflammation was present, supporting that infants have a functional hepcidin response to changes in iron stores. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 149-157 33987429-3 2021 This disease is characterized by reduced expression of the iron-regulatory hormone hepcidin, leading to increased dietary iron absorption and iron deposition in multiple tissues including the liver, pancreas, joints, heart and pituitary. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 83-91 33987429-3 2021 This disease is characterized by reduced expression of the iron-regulatory hormone hepcidin, leading to increased dietary iron absorption and iron deposition in multiple tissues including the liver, pancreas, joints, heart and pituitary. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 83-91 33987429-3 2021 This disease is characterized by reduced expression of the iron-regulatory hormone hepcidin, leading to increased dietary iron absorption and iron deposition in multiple tissues including the liver, pancreas, joints, heart and pituitary. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 83-91 33537805-3 2021 HO-1 is the rate-limiting enzyme of heme catabolism, which splits heme into biliverdin, carbon monoxide (CO) and iron. Iron 113-117 heme oxygenase 1 Homo sapiens 0-4 32610342-0 2021 Hepcidin is a relevant iron status indicator in infancy: results from a randomized trial of early vs. delayed cord clamping. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 32610342-1 2021 BACKGROUND: We aimed to evaluate whether serum hepcidin is a useful indicator of iron status in infants. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 47-55 32610342-10 2021 CONCLUSIONS: Hepcidin is relevant as iron status indicator in early infancy and may be useful to detect ID. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 13-21 32610342-12 2021 IMPACT: Serum hepcidin is a relevant indicator of iron status in early infancy.Normal reference in healthy infants is suggested in this study.Serum hepcidin may be useful in clinical practice to detect iron deficiency. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 14-22 32610342-12 2021 IMPACT: Serum hepcidin is a relevant indicator of iron status in early infancy.Normal reference in healthy infants is suggested in this study.Serum hepcidin may be useful in clinical practice to detect iron deficiency. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 148-156 33676096-9 2021 Owing to the upregulated expression of acyl-CoA synthetase long-chain family member 4 detected in the yolk sac, we assumed that the ferroptosis of the yolk sac was perhaps caused by the accumulation of reactive oxygen species, which was induced by the large amount of polyunsaturated fatty acids and influx of iron in the yolk. Iron 310-314 acyl-CoA synthetase long chain family member 4 Gallus gallus 39-85 33493440-1 2021 Ferroptosis is a type of iron-dependent, non-apoptotic cell death, which is typically induced by cysteine starvation or by the inhibition of glutathione peroxidase 4 (GPX4) activity with the accompanying elevation in lipid peroxidation product levels. Iron 25-29 glutathione peroxidase 4 Mus musculus 141-165 33493440-1 2021 Ferroptosis is a type of iron-dependent, non-apoptotic cell death, which is typically induced by cysteine starvation or by the inhibition of glutathione peroxidase 4 (GPX4) activity with the accompanying elevation in lipid peroxidation product levels. Iron 25-29 glutathione peroxidase 4 Mus musculus 167-171 33842333-3 2021 In parallel, immune activation inevitably induces the iron-regulatory hormone hepcidin to direct iron fluxes away from erythroid progenitors and into compartments of the mononuclear phagocyte system. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 78-86 33842333-3 2021 In parallel, immune activation inevitably induces the iron-regulatory hormone hepcidin to direct iron fluxes away from erythroid progenitors and into compartments of the mononuclear phagocyte system. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 78-86 33159788-5 2021 CAT2 loss-of-function plants displayed severe susceptibility to Fe deficiency and greatly increased H2O2 levels in roots. Iron 64-66 cationic amino acid transporter 2 Arabidopsis thaliana 0-4 33159788-6 2021 Analysis of the Fe homeostasis transcriptional cascade revealed that H2O2 influences the gene expression of downstream regulators FIT, BHLHs of group Ib and POPEYE (PYE), however H2O2 did not affect their upstream regulators, such as BHLH104 and ILR3. Iron 16-18 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 157-163 33159788-6 2021 Analysis of the Fe homeostasis transcriptional cascade revealed that H2O2 influences the gene expression of downstream regulators FIT, BHLHs of group Ib and POPEYE (PYE), however H2O2 did not affect their upstream regulators, such as BHLH104 and ILR3. Iron 16-18 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 165-168 33159788-6 2021 Analysis of the Fe homeostasis transcriptional cascade revealed that H2O2 influences the gene expression of downstream regulators FIT, BHLHs of group Ib and POPEYE (PYE), however H2O2 did not affect their upstream regulators, such as BHLH104 and ILR3. Iron 16-18 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 234-241 33796002-7 2021 Iron accumulation may affect long-term cognitive dysfunction from three pathways: local injury, iron deposition induces tau phosphorylation, the formation of neurofibrillary tangles; neural cells death; and neural network damage, iron deposition leads to axonal injury by utilizing the iron sensibility of oligodendrocytes. Iron 0-4 microtubule associated protein tau Homo sapiens 120-123 33796002-7 2021 Iron accumulation may affect long-term cognitive dysfunction from three pathways: local injury, iron deposition induces tau phosphorylation, the formation of neurofibrillary tangles; neural cells death; and neural network damage, iron deposition leads to axonal injury by utilizing the iron sensibility of oligodendrocytes. Iron 96-100 microtubule associated protein tau Homo sapiens 120-123 33868836-2 2021 The salient features of beta thalassemia major, in which both alleles of the HBB gene are affected, are transfusion dependency and iron overload. Iron 131-135 hemoglobin subunit beta Homo sapiens 77-80 33385755-0 2021 Functional characterization of a novel SLC40A1 Arg88Ile mutation in a kindred with familial iron overload treated by phlebotomy. Iron 92-96 solute carrier family 40 member 1 Homo sapiens 39-46 33486765-2 2021 Erythroferrone (ERFE) and growth/differentiation factor 15 (GDF15) are two regulators of iron homeostasis produced by erythroid progenitors. Iron 89-93 erythroferrone Homo sapiens 16-20 33486765-3 2021 Elevated systemic levels of ERFE and GDF15 in MDS are associated with dysregulated iron metabolism and iron overload, which is especially pronounced in MDS with SF3B1 gene mutations. Iron 83-87 erythroferrone Homo sapiens 28-32 33408127-9 2021 In addition, we found that systemic iron overload promotes gluconeogenesis by activating hepatic PKA Foxo1 axis. Iron 36-40 forkhead box O1 Mus musculus 101-106 35118832-9 2022 RESULTS: In vitro, iron exposure caused dose-dependent increases of iron storage protein ferritin (P < 0.01) and dose-dependent decreases of mRNA TfR1 levels (P < 0.001), which support cellular adaptations to iron excess. Iron 209-213 transferrin receptor Mus musculus 146-150 32607777-3 2021 SLC40A1 encodes ferroportin, a macromolecule only known as iron exporter from mammalian cells. Iron 59-63 solute carrier family 40 member 1 Homo sapiens 0-7 35118832-12 2022 In vivo, basal iron content and mRNA TfR1 levels were significantly higher in the soleus compared with the gastrocnemius (+130% and +127%; P < 0.001, respectively), supporting higher iron needs in oxidative skeletal muscle. Iron 183-187 transferrin receptor Mus musculus 37-41 35182697-1 2022 Ferroptosis is an iron-dependent form of regulated cell death, which is driven by loss of activity of the lipid repair enzyme glutathione peroxidase 4 (GPX4) and subsequent accumulation of lipid peroxidation. Iron 18-22 glutathione peroxidase 4 Rattus norvegicus 126-150 35182697-1 2022 Ferroptosis is an iron-dependent form of regulated cell death, which is driven by loss of activity of the lipid repair enzyme glutathione peroxidase 4 (GPX4) and subsequent accumulation of lipid peroxidation. Iron 18-22 glutathione peroxidase 4 Rattus norvegicus 152-156 33634543-8 2021 High certainty evidence from meta-analyses demonstrated improved HRQoL over placebo with sodium-glucose co-transporter 2 (SGLT2) inhibitors [standardized mean difference (SMD) 0.16, 95% confidence interval (CI) 0.08-0.23] and intravenous iron (SMD 0.52, 95% CI 0.04-1.00). Iron 238-242 solute carrier family 5 member 2 Homo sapiens 122-127 35182697-8 2022 The HIBD group insult significantly increased reactive oxygen species levels, as well as the protein levels of iron metabolism-related proteins transferrin receptor (TFRC), ferritin heavy chain (FHC), and ferritin light chain (FLC), while reducing the levels of Solute Carrier Family 7 Member 11 (SLC7A11), glutathione (GSH), and GPX4. Iron 111-115 transferrin receptor Rattus norvegicus 144-164 35410912-8 2022 Biomarkers for iron stores (serum ferritin and serum transferrin receptor) was analysed from frozen blood samples in 2014. Iron 15-19 transferrin receptor Homo sapiens 53-73 33620584-2 2021 Recently, artemisinin (ART) and its derivatives have been investigated as potential anticancer agents for the treatment of highly aggressive cancers via the induction of ferroptosis by iron-mediated cleavage of the endoperoxide bridge. Iron 185-189 artemin Homo sapiens 23-26 35365951-3 2022 NRAMP6 was demonstrated to regulate cadmium tolerance and iron utilization in Arabidopsis. Iron 58-62 NRAMP metal ion transporter 6 Arabidopsis thaliana 0-6 33631196-7 2021 Our results revealed that 1) IRP/IRE interaction was increased in proportional to the thermogenic function of the adipose depot, 2) adipose iron content was increased in adipose tissue browning upon beta3-adrenoceptor stimulation, while decreased in thermoneutral conditions, and 3) modulation of iron content was linked with mitochondrial biogenesis. Iron 140-144 adrenoceptor beta 3 Homo sapiens 199-217 33631196-7 2021 Our results revealed that 1) IRP/IRE interaction was increased in proportional to the thermogenic function of the adipose depot, 2) adipose iron content was increased in adipose tissue browning upon beta3-adrenoceptor stimulation, while decreased in thermoneutral conditions, and 3) modulation of iron content was linked with mitochondrial biogenesis. Iron 297-301 adrenoceptor beta 3 Homo sapiens 199-217 35407917-0 2022 Improving the Shape Memory Effect of a Fe-Mn-Si-Cr-Ni Alloy through Shot Peening. Iron 39-41 short stature homeobox 2 Homo sapiens 68-72 33450374-6 2021 In accordance with iron-replete condition, proteins involved in iron uptake, transport and storage including divalent metal ion transporter 1 (DMT1), transferrin receptor 1 (TFR1), ferritin, poly(rC)-binding proteins 1 and 2 (PCBP1 and 2) and nuclear factor E2-related factor 2 (NRF2) all increase in ovarian cancer spheroids. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 143-147 33571427-0 2021 A role of PIEZO1 in iron metabolism in mice and humans. Iron 20-24 piezo-type mechanosensitive ion channel component 1 Mus musculus 10-16 33571427-4 2021 Individuals with hereditary xerocytosis, a rare disorder with gain-of-function (GOF) mutations in mechanosensitive PIEZO1 ion channel, develop age-onset iron overload. Iron 153-157 piezo-type mechanosensitive ion channel component 1 Mus musculus 115-121 35346040-9 2022 Furthermore, in mnb1 mutants, the transcription level of the Fe uptake- and translocation-related genes, FIT, IRT1, FRO2, ZIF, FRD3, NAS4, PYE and MYB72, were considerably elevated during Fe-deficiency stress, resulting in enhanced Fe uptake and translocation, thereby increasing Fe accumulation. Iron 61-63 ferric reduction oxidase 2 Arabidopsis thaliana 116-120 33571427-5 2021 We show that constitutive or macrophage expression of a GOF Piezo1 allele in mice disrupts levels of the iron regulator hepcidin and causes iron overload. Iron 105-109 piezo-type mechanosensitive ion channel component 1 Mus musculus 60-66 33571427-5 2021 We show that constitutive or macrophage expression of a GOF Piezo1 allele in mice disrupts levels of the iron regulator hepcidin and causes iron overload. Iron 140-144 piezo-type mechanosensitive ion channel component 1 Mus musculus 60-66 33571427-7 2021 Strikingly, we find that E756del, a mild GOF PIEZO1 allele present in one-third of individuals of African descent, is strongly associated with increased plasma iron. Iron 160-164 piezo-type mechanosensitive ion channel component 1 Mus musculus 45-51 35346040-9 2022 Furthermore, in mnb1 mutants, the transcription level of the Fe uptake- and translocation-related genes, FIT, IRT1, FRO2, ZIF, FRD3, NAS4, PYE and MYB72, were considerably elevated during Fe-deficiency stress, resulting in enhanced Fe uptake and translocation, thereby increasing Fe accumulation. Iron 61-63 nicotianamine synthase 4 Arabidopsis thaliana 133-137 35338371-0 2022 Experimental Research on Vortex Melting Reduction of High-Iron Red Mud (Bauxite Residue). Iron 58-62 adaptor related protein complex 5 subunit mu 1 Homo sapiens 67-70 33670778-12 2021 Our observations indicate that the butyrylcholinesterase (BChE) level seems to be iron-dependent, and reports show that BChE produced by reactive astrocytes can make cognitive functions worse by accelerating the decay of acetylcholine in aging brains. Iron 82-86 butyrylcholinesterase Homo sapiens 58-62 33670778-12 2021 Our observations indicate that the butyrylcholinesterase (BChE) level seems to be iron-dependent, and reports show that BChE produced by reactive astrocytes can make cognitive functions worse by accelerating the decay of acetylcholine in aging brains. Iron 82-86 butyrylcholinesterase Homo sapiens 120-124 35338371-3 2022 The effects of different adding methods, stirring speed and reaction time on iron recovery were investigated by using red mud, aluminum leached slag and calcified slag as raw materials. Iron 77-81 adaptor related protein complex 5 subunit mu 1 Homo sapiens 122-125 33593088-1 2021 Chronic, systemic inflammation, which is associated with obesity and numerous other diseases, impairs iron status by increasing hepcidin concentration. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 128-136 35338371-5 2022 The results provided an experimental basis for the harmless and high-value utilization of high-iron red mud treated by vortex melting reduction. Iron 95-99 adaptor related protein complex 5 subunit mu 1 Homo sapiens 104-107 35324298-3 2022 We report the isolation and x-ray crystallographic characterization of a mononuclear iron complex featuring P2 coordination in a side-on, eta2-binding mode. Iron 85-89 DNA polymerase iota Homo sapiens 138-142 33594527-4 2022 Mitochondrial ferritin (FtMt) is a protein that stores iron ions and intercepts toxic ferrous ions in cells mitochondria. Iron 55-59 ferritin mitochondrial Homo sapiens 0-22 33594527-4 2022 Mitochondrial ferritin (FtMt) is a protein that stores iron ions and intercepts toxic ferrous ions in cells mitochondria. Iron 55-59 ferritin mitochondrial Homo sapiens 24-28 35324298-4 2022 An analogous eta2-bound bis-timethylsilylacetylene iron complex is reported for comparison. Iron 51-55 DNA polymerase iota Homo sapiens 13-17 35324298-5 2022 Nuclear magnetic resonance, infrared, and Mossbauer spectroscopic analysis-in conjunction with density functional theory calculations-demonstrate that eta2-P2 and eta2-acetylene ligands exert a similar electronic demand on mononuclear iron centers but exhibit different reactivity profiles. Iron 235-239 DNA polymerase iota Homo sapiens 151-155 33668657-3 2021 In addition, oral iron supplements are poorly absorbed in the intestinal tract, due to overexpression of hepcidin, a peptide hormone that plays a central role in iron homeostasis. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 105-113 33668657-3 2021 In addition, oral iron supplements are poorly absorbed in the intestinal tract, due to overexpression of hepcidin, a peptide hormone that plays a central role in iron homeostasis. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 105-113 35324298-5 2022 Nuclear magnetic resonance, infrared, and Mossbauer spectroscopic analysis-in conjunction with density functional theory calculations-demonstrate that eta2-P2 and eta2-acetylene ligands exert a similar electronic demand on mononuclear iron centers but exhibit different reactivity profiles. Iron 235-239 DNA polymerase iota Homo sapiens 163-167 34982827-6 2022 Decreased reductase activity resulted in increased transcripts for iron acquisition proteins DMT1 and Tfrc1 suggesting cells were iron limited. Iron 130-134 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 93-97 35299258-0 2022 Optical assay using B-doped core-shell Fe@BC nanozyme for determination of alanine aminotransferase. Iron 39-41 glutamic--pyruvic transaminase Homo sapiens 75-99 33567510-1 2021 The peptide hormone hepcidin is one of the key regulators of iron absorption, plasma iron levels, and tissue iron distribution. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 20-28 33567510-1 2021 The peptide hormone hepcidin is one of the key regulators of iron absorption, plasma iron levels, and tissue iron distribution. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 20-28 33567510-1 2021 The peptide hormone hepcidin is one of the key regulators of iron absorption, plasma iron levels, and tissue iron distribution. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 20-28 33567510-2 2021 Hepcidin functions by binding to and inducing the internalisation and subsequent lysosomal degradation of ferroportin, which reduces both iron absorption in the gut and export of iron from storage to ultimately decrease systemic iron levels. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 0-8 33567510-2 2021 Hepcidin functions by binding to and inducing the internalisation and subsequent lysosomal degradation of ferroportin, which reduces both iron absorption in the gut and export of iron from storage to ultimately decrease systemic iron levels. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 0-8 33567510-2 2021 Hepcidin functions by binding to and inducing the internalisation and subsequent lysosomal degradation of ferroportin, which reduces both iron absorption in the gut and export of iron from storage to ultimately decrease systemic iron levels. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 0-8 35143157-2 2022 To further identify more potent ferroptosis inhibitors and effective targets for treating TBI, our study aims at investigating the effects of TfR1 on ferroptosis in a mouse TBI model using ferristatin II (an iron uptake and TfR1 inhibitor). Iron 208-212 transferrin receptor Mus musculus 142-146 33373218-4 2021 With X-ray crystallography, we detected an unexpected photochemical intermediate trapped in a crystal of the hIDO1-CO-Trp complex, where CO is photolyzed from the heme iron by X-rays at cryogenic temperatures (100 K). Iron 168-172 indoleamine 2,3-dioxygenase 1 Homo sapiens 109-114 33395292-8 2021 Other typical fragment-ions produced from protonated metallocenes included the M(cp)1+ ions (M = Fe or Ni), by elimination of a cyclopentadiene molecule, or the molecular cation, by loss of a H radical. Iron 97-99 C-C motif chemokine ligand 2 Homo sapiens 79-85 35310092-4 2022 FXN is a mitochondrial protein involved in iron metabolism but its exact function has remained elusive and highly debated since its discovery. Iron 43-47 frataxin Homo sapiens 0-3 32348689-3 2021 Lactoferrin is an iron-binding glycoprotein found in the milk of most mammals with broad spectrum antimicrobial activities, including against the related murine norovirus in cell culture. Iron 18-22 lactotransferrin Bos taurus 0-11 35310092-5 2022 At the cellular level, FRDA is characterized by a general deficit in the biosynthesis of iron-sulfur (Fe-S) clusters and heme, iron accumulation and deposition in mitochondria, and sensitivity to oxidative stress. Iron 102-106 frataxin Homo sapiens 23-27 35090880-6 2022 Knockdown of SSAT1 mitigated I/R-induced cerebral infarction and neurological impairments, as well as decreased cortical iron contents, reactive oxygen species (ROS) generation and 4-Hydroxynonenal (4-HNE) level. Iron 121-125 spermidine/spermine N1-acetyl transferase 1 Mus musculus 13-18 33535496-5 2021 This review explores our current understanding of iron homeostasis in cancer, shedding light on the modulatory role of hepcidin in intestinal iron absorption, iron recycling, mobilization from liver deposits, and inducible regulators by infections and inflammation. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 119-127 33535496-5 2021 This review explores our current understanding of iron homeostasis in cancer, shedding light on the modulatory role of hepcidin in intestinal iron absorption, iron recycling, mobilization from liver deposits, and inducible regulators by infections and inflammation. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 119-127 33535496-5 2021 This review explores our current understanding of iron homeostasis in cancer, shedding light on the modulatory role of hepcidin in intestinal iron absorption, iron recycling, mobilization from liver deposits, and inducible regulators by infections and inflammation. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 119-127 35297184-3 2022 Detailed XPS spectra and DFT calculations confirm the formation of carbon-iron bonds in HNG-ethanol during synthesis process, which act as electron transport channels from graphene to Hemin. Iron 74-78 neurogranin Homo sapiens 88-91 35133148-0 2022 Iron Activates cGAS-STING Signaling and Promotes Hepatic Inflammation. Iron 0-4 stimulator of interferon response cGAMP interactor 1 Homo sapiens 20-25 32780358-7 2021 Thus, based on the obtained results, the expression of c-kit, STRA8, and PCNA genes was significantly increased in treatment groups by curcumin-loaded iron particles compared with scrotal hyperthermia-induced mice. Iron 151-155 KIT proto-oncogene receptor tyrosine kinase Mus musculus 55-60 32780358-7 2021 Thus, based on the obtained results, the expression of c-kit, STRA8, and PCNA genes was significantly increased in treatment groups by curcumin-loaded iron particles compared with scrotal hyperthermia-induced mice. Iron 151-155 stimulated by retinoic acid gene 8 Mus musculus 62-67 35133148-3 2022 We demonstrated that iron treatment enhanced the expression of cGAS, STING, and their downstream targets, including TBK1, IRF-3, and NF-kappaB in HepG2 cells and mice liver. Iron 21-25 stimulator of interferon response cGAMP interactor 1 Homo sapiens 69-74 33491917-2 2021 BACKGROUND: Iron featured historically early in AD research efforts for its involvement in the amyloid and tau proteinopathies, APP processing, genetics, and one clinical trial, yet iron neurochemistry remains peripheral in mainstream AD research. Iron 12-16 microtubule associated protein tau Homo sapiens 107-110 33491917-11 2021 LINKAGE TO OTHER MAJOR THEORIES: Iron has historically been linked to the amyloid and tau proteinopathies of AD. Iron 33-37 microtubule associated protein tau Homo sapiens 86-89 35133148-3 2022 We demonstrated that iron treatment enhanced the expression of cGAS, STING, and their downstream targets, including TBK1, IRF-3, and NF-kappaB in HepG2 cells and mice liver. Iron 21-25 interferon regulatory factor 3 Homo sapiens 122-127 35181698-4 2022 We show that absorption of iron from FePO4-NP appears to be largely DMT1 dependent and that its biodistribution after absorption is similar to that from FeSO4, without abnormal deposition of iron in the reticuloendothelial system. Iron 27-31 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 68-72 33491917-12 2021 Tau, APP, and apoE have been implicated in physiological iron homeostasis in the brain. Iron 57-61 microtubule associated protein tau Homo sapiens 0-3 35221903-3 2022 Frataxin function, although not thoroughly elucidated, is associated with assembly of iron-sulfur cluster and iron metabolism, therefore insufficient frataxin levels lead to reduced activity of many mitochondrial enzymes involved in the electron transport chain, impaired mitochondrial metabolism, reduced ATP production and inefficient anti-oxidant response. Iron 86-90 frataxin Homo sapiens 0-8 33321093-2 2021 We report here that oxidoreductases, including NADPH-cytochrome P450 reductase (POR) and NADH-cytochrome b5 reductase (CYB5R1), transfer electrons from NAD(P)H to oxygen to generate hydrogen peroxide, which subsequently reacts with iron to generate reactive hydroxyl radicals for the peroxidation of the polyunsaturated fatty acid (PUFA) chains of membrane phospholipids, thereby disrupting membrane integrity during ferroptosis. Iron 232-236 cytochrome p450 oxidoreductase Mus musculus 47-78 33321093-2 2021 We report here that oxidoreductases, including NADPH-cytochrome P450 reductase (POR) and NADH-cytochrome b5 reductase (CYB5R1), transfer electrons from NAD(P)H to oxygen to generate hydrogen peroxide, which subsequently reacts with iron to generate reactive hydroxyl radicals for the peroxidation of the polyunsaturated fatty acid (PUFA) chains of membrane phospholipids, thereby disrupting membrane integrity during ferroptosis. Iron 232-236 cytochrome p450 oxidoreductase Mus musculus 80-83 33321093-2 2021 We report here that oxidoreductases, including NADPH-cytochrome P450 reductase (POR) and NADH-cytochrome b5 reductase (CYB5R1), transfer electrons from NAD(P)H to oxygen to generate hydrogen peroxide, which subsequently reacts with iron to generate reactive hydroxyl radicals for the peroxidation of the polyunsaturated fatty acid (PUFA) chains of membrane phospholipids, thereby disrupting membrane integrity during ferroptosis. Iron 232-236 cytochrome b5 reductase 1 Mus musculus 119-125 33285139-3 2021 Iron deprivation from erythroblasts and other tissues occurs when total body stores of iron are low or when inflammation causes withholding of iron from the plasma, particularly through the action of hepcidin, the main regulator of systemic iron homoeostasis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 200-208 33285139-3 2021 Iron deprivation from erythroblasts and other tissues occurs when total body stores of iron are low or when inflammation causes withholding of iron from the plasma, particularly through the action of hepcidin, the main regulator of systemic iron homoeostasis. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 200-208 33285139-3 2021 Iron deprivation from erythroblasts and other tissues occurs when total body stores of iron are low or when inflammation causes withholding of iron from the plasma, particularly through the action of hepcidin, the main regulator of systemic iron homoeostasis. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 200-208 33285139-3 2021 Iron deprivation from erythroblasts and other tissues occurs when total body stores of iron are low or when inflammation causes withholding of iron from the plasma, particularly through the action of hepcidin, the main regulator of systemic iron homoeostasis. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 200-208 33285139-5 2021 Hepcidin upregulation by oral iron supplementation limits the absorption efficiency of high-dose oral iron supplementation, and of oral iron during inflammation. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 33285139-5 2021 Hepcidin upregulation by oral iron supplementation limits the absorption efficiency of high-dose oral iron supplementation, and of oral iron during inflammation. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 0-8 35221903-3 2022 Frataxin function, although not thoroughly elucidated, is associated with assembly of iron-sulfur cluster and iron metabolism, therefore insufficient frataxin levels lead to reduced activity of many mitochondrial enzymes involved in the electron transport chain, impaired mitochondrial metabolism, reduced ATP production and inefficient anti-oxidant response. Iron 86-90 frataxin Homo sapiens 150-158 33285139-5 2021 Hepcidin upregulation by oral iron supplementation limits the absorption efficiency of high-dose oral iron supplementation, and of oral iron during inflammation. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 0-8 35221903-3 2022 Frataxin function, although not thoroughly elucidated, is associated with assembly of iron-sulfur cluster and iron metabolism, therefore insufficient frataxin levels lead to reduced activity of many mitochondrial enzymes involved in the electron transport chain, impaired mitochondrial metabolism, reduced ATP production and inefficient anti-oxidant response. Iron 110-114 frataxin Homo sapiens 0-8 35221903-3 2022 Frataxin function, although not thoroughly elucidated, is associated with assembly of iron-sulfur cluster and iron metabolism, therefore insufficient frataxin levels lead to reduced activity of many mitochondrial enzymes involved in the electron transport chain, impaired mitochondrial metabolism, reduced ATP production and inefficient anti-oxidant response. Iron 110-114 frataxin Homo sapiens 150-158 35377584-2 2022 Three cysteine desulfurases, IscS, NifS, and SufS, have been identified in ISC, NIF, and SUF/SUF-like systems for iron-sulfur (Fe-S) cluster biosynthesis, respectively. Iron 127-131 NFS1 cysteine desulfurase Homo sapiens 35-39 33441545-4 2021 We detected that iron deposition was clearly increased in a time-dependent manner from 1 to 17 months in the substantia nigra and globus pallidus, highly contrasting to other brain regions after treatments with alpha-syn PFFs. Iron 17-21 synuclein alpha Homo sapiens 211-220 33441545-5 2021 At the cellular level, the iron deposits were specifically localized in microglia but not in dopaminergic neurons, nor in other types of glial cells in the substantia nigra, whereas the expression of transferrin (TF), TF receptor 1 (TFR1), TF receptor 2 (TFR2), and ferroportin (FPn) was increased in dopaminergic neurons. Iron 27-31 transferrin receptor protein 2 Macaca fascicularis 255-259 33441545-7 2021 The brain region-enriched and cell-type-dependent iron localizations indicate that the intranasal alpha-syn PFFs treatment-induced iron depositions in microglia in the substantia nigra may appear as an early cellular response that may initiate neuroinflammation in the dopaminergic system before cell death occurs. Iron 50-54 synuclein alpha Homo sapiens 98-107 33441545-7 2021 The brain region-enriched and cell-type-dependent iron localizations indicate that the intranasal alpha-syn PFFs treatment-induced iron depositions in microglia in the substantia nigra may appear as an early cellular response that may initiate neuroinflammation in the dopaminergic system before cell death occurs. Iron 131-135 synuclein alpha Homo sapiens 98-107 35029613-6 2022 A core mechanism for the iron-catalyzed decomposition of H2O2 is proposed that is consistent with the principle of detailed balancing and includes both the one-electron oxidation of H2O2 by Fe(III) and the Fe(II) reduction of HO2 . Iron 25-29 heme oxygenase 2 Homo sapiens 226-229 33469287-7 2021 It also facilitated the downregulation of GPX4 and xCT, ultimately resulting in iron-dependent oxidative death. Iron 80-84 glutathione peroxidase 4 Homo sapiens 42-46 33469287-7 2021 It also facilitated the downregulation of GPX4 and xCT, ultimately resulting in iron-dependent oxidative death. Iron 80-84 solute carrier family 7 member 11 Homo sapiens 51-54 35099573-9 2022 These results provide further insight into the proposed mechanisms for iron regulation in yeasts especially as these productions strains contain a mutant allele of the iron regulator, mga2. Iron 71-75 Mga2p Saccharomyces cerevisiae S288C 184-188 33585112-2 2021 The cart sped up and he lost control and toppled in front of the iron wheel, which ran over his lower limb around the knee. Iron 65-69 RAN, member RAS oncogene family Homo sapiens 83-86 35099573-9 2022 These results provide further insight into the proposed mechanisms for iron regulation in yeasts especially as these productions strains contain a mutant allele of the iron regulator, mga2. Iron 168-172 Mga2p Saccharomyces cerevisiae S288C 184-188 35001811-3 2022 Using iron chelation as an inducer of PRKN-independent mitophagy, we recently screened an siRNA library of lipid-binding proteins and determined that two kinases, GAK and PRKCD, act as positive regulators of PRKN-independent mitophagy. Iron 6-10 protein kinase C delta Homo sapiens 171-176 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 101-105 integrin subunit alpha L Homo sapiens 222-227 33490642-1 2021 Ferroportin (Fpn/IREG1/MTP1) is the only known transporter mediating iron efflux from epithelial cells and macrophages, and thus regulates how much iron is released into the circulation. Iron 69-73 solute carrier family 40 member 1 Homo sapiens 17-22 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 122-126 integrin subunit alpha L Homo sapiens 222-227 33490642-1 2021 Ferroportin (Fpn/IREG1/MTP1) is the only known transporter mediating iron efflux from epithelial cells and macrophages, and thus regulates how much iron is released into the circulation. Iron 69-73 solute carrier family 40 member 1 Homo sapiens 23-27 33490642-1 2021 Ferroportin (Fpn/IREG1/MTP1) is the only known transporter mediating iron efflux from epithelial cells and macrophages, and thus regulates how much iron is released into the circulation. Iron 148-152 solute carrier family 40 member 1 Homo sapiens 17-22 34320783-8 2022 The results suggest that the E1 enzyme UBA6 and the adaptor protein NDFIP1 are involved in iron homeostasis by regulating the degradation of ferroportin. Iron 91-95 Nedd4 family interacting protein 1 Mus musculus 68-74 33490642-1 2021 Ferroportin (Fpn/IREG1/MTP1) is the only known transporter mediating iron efflux from epithelial cells and macrophages, and thus regulates how much iron is released into the circulation. Iron 148-152 solute carrier family 40 member 1 Homo sapiens 23-27 33419006-4 2021 Hepcidin is a small cationic peptide with a central role in regulating systemic iron homeostasis. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 47-55 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 47-55 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 106-110 solute carrier family 40 member 1 Homo sapiens 187-200 35340277-7 2022 Our suggested elucidated pathological sequence is: a) spike protein subunit S1 docking with sialylated membrane glycoproteins/receptors (ACE2, CD147), and S2 subunit fusion with the lipid layer; b) cell membrane morpho-functional changes due to the consequent electro-chemical variations and viroporin action, which induce an altered ion channel function and intracellular cation accumulation; c) additional intracellular iron concentration due to a deregulated hepcidin-ferroportin axis, with higher hepcidin levels. Iron 422-426 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 54-59 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 106-110 solute carrier family 40 member 1 Homo sapiens 202-206 35118074-4 2021 We identified the prognostic value of two iron metabolism-related genes (SLC39A8 (encoding solute carrier family 39 member 8) and SLC48A1 (encoding solute carrier family 48 member 1)) in COAD. Iron 42-46 solute carrier family 39 member 8 Homo sapiens 73-80 32980338-1 2021 Among the thioredoxin superfamily of proteins, the observation that numerous glutaredoxins bind iron-sulphur (Fe/S) clusters is one of the more recent and major developments concerning their functional properties. Iron 110-112 thioredoxin Homo sapiens 10-21 35118074-4 2021 We identified the prognostic value of two iron metabolism-related genes (SLC39A8 (encoding solute carrier family 39 member 8) and SLC48A1 (encoding solute carrier family 48 member 1)) in COAD. Iron 42-46 solute carrier family 39 member 8 Homo sapiens 91-124 35101795-0 2022 The NtNRAMP1 transporter is involved in cadmium and iron transport in tobacco (Nicotiana tabacum). Iron 52-56 metal transporter Nramp6-like Nicotiana tabacum 4-12 35101795-7 2022 To reveal the characteristics of NtNRAMP1 in metal transport, transgenic plants were cultured in hydroponic solution with 50 muM Cd and 200 muM Fe. Iron 144-146 metal transporter Nramp6-like Nicotiana tabacum 33-41 35101795-10 2022 Overexpression of NtNRAMP1 did not promote Fe uptake from the external environment into the roots but enhanced the transfer of Fe from the roots to shoots. Iron 127-129 metal transporter Nramp6-like Nicotiana tabacum 18-26 35101795-12 2022 In conclusion, overexpression of NtNRAMP1 in tobacco could promote Cd uptake and Fe transport from the roots to shoots while disturbing Fe homeostasis in the leaves of transgenic tobacco. Iron 81-83 metal transporter Nramp6-like Nicotiana tabacum 33-41 35101795-12 2022 In conclusion, overexpression of NtNRAMP1 in tobacco could promote Cd uptake and Fe transport from the roots to shoots while disturbing Fe homeostasis in the leaves of transgenic tobacco. Iron 136-138 metal transporter Nramp6-like Nicotiana tabacum 33-41 35096573-15 2021 GO and KEGG pathway enrichment analysis revealed that ACADSB-related genes were significantly enriched in categories related to FA metabolism, branched-chain amino acid (BCAA) metabolism, and iron regulation. Iron 192-196 acyl-CoA dehydrogenase short/branched chain Homo sapiens 54-60 35069934-6 2022 HSF1 was knockdown in MES-SA and FU-MMT-1 cells, and cell viability, lipid ROS, and intracellular iron level were detected when combined with doxorubicin or gemcitabine. Iron 98-102 heat shock transcription factor 1 Homo sapiens 0-4 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 polo kinase CDC5 Saccharomyces cerevisiae S288C 209-213 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 serine/threonine protein kinase DUN1 Saccharomyces cerevisiae S288C 215-219 2605266-2 1989 We have determined that the major iron-binding and DNA-binding protein in porcine colostral whey is lactoferrin. Iron 34-38 lactotransferrin Bos taurus 100-111 32841622-1 2021 As a member of natural resistance-associated macrophage protein (Nramp) family, Nramp2 conservatively exists in the cell membrane across species and is essential for normal iron homeostasis in an H+-dependent manner. Iron 173-177 solute carrier family 11 member 2 Homo sapiens 80-86 33210733-7 2021 However, the absence of classical coordination to the iron atom leaves the possibility that the primary ligand of Blc is another tetrapyrrole. Iron 54-58 outer membrane lipoprotein Blc Escherichia coli 114-117 33683041-1 2021 BACKGROUND AND OBJECTIVE: Hepcidin, a key element in iron hemostasis, is a small antimicrobial peptide encoded by the HAMP gene on 19q13. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 118-122 33683041-3 2021 Therefore, this research aimed to study the frequency distribution of HAMP promoter genetic variants and their associations with serum iron, serum transferrin and serum ferritin levels in Saudi Arabian women (aged 15-25). Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 70-74 33683041-8 2021 RESULTS: The frequencies of HAMP promoter rs10421768 genotypes AA, AG and GG were 3.45, 96.55 and 0% in the iron-deficient women and 12, 88 and 0% in the healthy women, respectively. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 28-32 33683041-9 2021 The distributions of the HAMP promoter c.-582 A>G genotypes observed between the iron-deficient and normal women were not significantly different (p = 0.239). Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 25-29 33683041-10 2021 A significant difference in the HAMP genotype (c.-582 A>G) between the iron-deficient women and healthy women was associated with reduced serum iron (p = 0.049). Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 32-36 33683041-10 2021 A significant difference in the HAMP genotype (c.-582 A>G) between the iron-deficient women and healthy women was associated with reduced serum iron (p = 0.049). Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 32-36 33683041-11 2021 CONCLUSION: The results indicated that the HAMP genotype (c.-582 A>G) was associated with reduced serum iron in women in northern Saudi Arabia. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 43-47 33396831-3 2020 Ferroportin (Fpn), the only known cellular iron exporter, as well as hephaestin (Heph) and ceruloplasmin, two copper-dependent ferroxidases involved in the above-mentioned processes, are key elements of the interaction between copper and iron metabolisms. Iron 238-242 ceruloplasmin Homo sapiens 91-104 33122194-4 2020 Yeast two-hybrid and bimolecular fluorescence complementation studies demonstrated interaction of both the NFU4 and NFU5 proteins with the ISCA class of Fe-S carrier proteins. Iron 153-157 NFU domain protein 4 Arabidopsis thaliana 107-111 33122194-5 2020 Recombinant NFU4 and NFU5 were purified as apo-proteins after expression in Escherichia coli In vitro Fe-S cluster reconstitution led to the insertion of one [4Fe-4S]2+ cluster per homodimer as determined by UV-visible absorption/CD, resonance Raman and EPR spectroscopy, and analytical studies. Iron 102-106 NFU domain protein 4 Arabidopsis thaliana 12-16 33392212-5 2020 Hepcidin-ferroportin axis has a central role in regulating body iron balance and coordinating communication between tissues and cells that acquire, store, and utilize iron. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 33392212-5 2020 Hepcidin-ferroportin axis has a central role in regulating body iron balance and coordinating communication between tissues and cells that acquire, store, and utilize iron. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 0-8 33334885-4 2021 The findings revealed that the proton-coupled amino acid transporter SLC36A1 (PAT1) transports iron in the form of NA-Fe (II) complex in vitro Decreased expression of hPAT1 by RNA interference in Caco-2 cells reduced the uptake of NA-59Fe (II) complex. Iron 95-99 solute carrier family 36 member 1 Homo sapiens 69-76 33334885-4 2021 The findings revealed that the proton-coupled amino acid transporter SLC36A1 (PAT1) transports iron in the form of NA-Fe (II) complex in vitro Decreased expression of hPAT1 by RNA interference in Caco-2 cells reduced the uptake of NA-59Fe (II) complex. Iron 95-99 solute carrier family 36 member 1 Homo sapiens 78-82 33334885-4 2021 The findings revealed that the proton-coupled amino acid transporter SLC36A1 (PAT1) transports iron in the form of NA-Fe (II) complex in vitro Decreased expression of hPAT1 by RNA interference in Caco-2 cells reduced the uptake of NA-59Fe (II) complex. Iron 95-99 solute carrier family 36 member 1 Homo sapiens 167-172 33348847-2 2020 Running exercise is known to acutely increase hepcidin levels, which reduces iron absorption and recycling. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 46-54 33051205-1 2020 Heme oxygenase-2 (HO2) and -1 (HO1) catalyze heme degradation to biliverdin, CO, and iron, forming an essential link in the heme metabolism network. Iron 85-89 heme oxygenase 1 Homo sapiens 31-34 33311482-3 2020 We find that either high-iron diets or Gpx4 depletion promotes 8-OHG release and thus activates the TMEM173/STING-dependent DNA sensor pathway, which results in macrophage infiltration and activation during Kras-driven PDAC in mice. Iron 25-29 Kirsten rat sarcoma viral oncogene homolog Mus musculus 207-211 32886113-0 2020 Iron Absorption is Greater from Apo-Lactoferrin and is Similar Between Holo-Lactoferrin and Ferrous Sulfate: Stable Iron Isotope Studies in Kenyan Infants. Iron 0-4 aminopeptidase O (putative) Homo sapiens 32-35 32886113-6 2020 The iron saturation levels of apo- and holo-Lf were 0.56% and 47.26%, respectively primary outcome was fractional iron absorption (FIA), assessed by erythrocyte incorporation of isotopic labels. Iron 4-8 aminopeptidase O (putative) Homo sapiens 30-33 32886113-9 2020 CONCLUSIONS: The amount of iron absorbed from holo-Lf was comparable to that of FeSO4, and the addition of apo-Lf to a test meal containing FeSO4 significantly increased (+56%) iron absorption. Iron 177-181 aminopeptidase O (putative) Homo sapiens 107-110 33231049-3 2020 The reticulocyte hemoglobin equivalent (RET-He) is a marker that is not altered by inflammatory conditions and directly reflects iron availability in the bone marrow. Iron 129-133 ret proto-oncogene Homo sapiens 40-43 32720070-0 2020 Augmenting the expression of accD and rbcL genes using optimized iron concentration to achieve higher biomass and biodiesel in Chlorella vulgaris. Iron 65-69 ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit Chlorella vulgaris 38-42 32720070-7 2020 The expression of genes corresponding to the metabolic enzymes (i.e. acetyl-CoA carboxylase (accD) and ribulose bisphosphate carboxylase large chain (rbcL)) was evaluated using real-time PCR under different initial iron feeds. Iron 215-219 ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit Chlorella vulgaris 150-154 32720070-9 2020 In 90 microM initial iron concentration, the expression of accD and rbcL genes showed a 4.8- and 35-fold increase, respectively, compared to that of the control genes. Iron 21-25 ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit Chlorella vulgaris 68-72 32827218-0 2020 Leishmania infection triggers hepcidin-mediated proteasomal degradation of Nramp1 to increase phagolysosomal iron availability. Iron 109-113 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 75-81 32827218-8 2020 Blocking of Nramp1 degradation with proteasome inhibitor or transcriptional agonist of hepcidin resulted in depletion of phagolysosomal iron pool that led to significant reduction of intracellular parasite burden. Iron 136-140 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 12-18 32827218-9 2020 Interestingly, Nramp1 level was restored to normalcy after 30 hours of infection with a concomitant drop in phagolysosomal iron, which is suggestive of a host counteractive response to deprive the pathogen of this essential micronutrient. Iron 123-127 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 15-21 32827218-10 2020 Taken together, our study implicates Nramp1 as a central player in the host-pathogen battle for phagolysosomal iron. Iron 111-115 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 37-43 32827218-11 2020 We also report Nramp1 as a novel target for hepcidin and this "hepcidin-Nramp1" axis may have a broader role in regulating macrophage iron homeostasis. Iron 134-138 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 15-21 32827218-11 2020 We also report Nramp1 as a novel target for hepcidin and this "hepcidin-Nramp1" axis may have a broader role in regulating macrophage iron homeostasis. Iron 134-138 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 72-78 32763792-5 2020 The bismuth titanate supported, iron-chelated thermoresponsive polymer brushes showed selective binding for phosphoproteins in the presence of abundant interfering proteins, and a high binding capacity for phosphoproteins by virtue of the metal affinity between the metal ions on the polymer brushes and the phosphate groups in the phosphoproteins (664 mg beta-Casein per g sorbent). Iron 32-36 casein beta Homo sapiens 356-367 31838956-0 2020 Effect of iron chelation therapy on EPO-STAT5 signalling pathway and EPO resistance in iron-overloaded low-risk myelodysplastic syndrome patients. Iron 10-14 signal transducer and activator of transcription 5A Homo sapiens 40-45 31838956-1 2020 Objectives: Background/aims: We aim to explore low-risk MDS patients" ESA response and the difference between iron-overloaded (IO) group and the control group in the expression of SOCS1, STAT5 and BCL2L1 which play a key role to EPO-STAT5 signal pathway.Methods: 56 low-risk MDS patients were divided into experimental group, IO patients; control group, non-IO patients. Iron 110-114 suppressor of cytokine signaling 1 Homo sapiens 180-185 31838956-1 2020 Objectives: Background/aims: We aim to explore low-risk MDS patients" ESA response and the difference between iron-overloaded (IO) group and the control group in the expression of SOCS1, STAT5 and BCL2L1 which play a key role to EPO-STAT5 signal pathway.Methods: 56 low-risk MDS patients were divided into experimental group, IO patients; control group, non-IO patients. Iron 110-114 signal transducer and activator of transcription 5A Homo sapiens 187-192 33035800-2 2020 Rep1 polymorphism in the promotor region of SNCA is associated with risk of Parkinson"s disease, however its association with RLS and iron status is unclear. Iron 134-138 synuclein alpha Homo sapiens 44-48 33057935-2 2020 Athletes" ability to replenish taxed iron stores is challenging due to the low bioavailability of dietary sources, and the interaction between exercise and hepcidin, the primary iron-regulatory hormone. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 156-164 32776106-1 2020 NFU1, a late acting iron-sulfur (Fe-S) cluster carrier protein, has a key role in the pathogenesis of the disease Multiple Mitochondrial Dysfunctions Syndrome (MMDS1). Iron 20-24 NFU1 iron-sulfur cluster scaffold Homo sapiens 0-4 32776106-1 2020 NFU1, a late acting iron-sulfur (Fe-S) cluster carrier protein, has a key role in the pathogenesis of the disease Multiple Mitochondrial Dysfunctions Syndrome (MMDS1). Iron 20-24 NFU1 iron-sulfur cluster scaffold Homo sapiens 160-165 32776106-1 2020 NFU1, a late acting iron-sulfur (Fe-S) cluster carrier protein, has a key role in the pathogenesis of the disease Multiple Mitochondrial Dysfunctions Syndrome (MMDS1). Iron 33-35 NFU1 iron-sulfur cluster scaffold Homo sapiens 0-4 32776106-1 2020 NFU1, a late acting iron-sulfur (Fe-S) cluster carrier protein, has a key role in the pathogenesis of the disease Multiple Mitochondrial Dysfunctions Syndrome (MMDS1). Iron 33-35 NFU1 iron-sulfur cluster scaffold Homo sapiens 160-165 32776106-2 2020 In this work, using genetic and biochemical approaches, we identified the initial scaffold protein, mitochondrial ISCU (ISCU2) and the secondary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to dimerize and reductively mediate formation of a bridging [4Fe-4S] cluster, aided by ferredoxin 2 (FDX2). Iron 185-187 NFU1 iron-sulfur cluster scaffold Homo sapiens 216-220 32776106-2 2020 In this work, using genetic and biochemical approaches, we identified the initial scaffold protein, mitochondrial ISCU (ISCU2) and the secondary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to dimerize and reductively mediate formation of a bridging [4Fe-4S] cluster, aided by ferredoxin 2 (FDX2). Iron 185-187 ferredoxin 2 Homo sapiens 323-335 32776106-2 2020 In this work, using genetic and biochemical approaches, we identified the initial scaffold protein, mitochondrial ISCU (ISCU2) and the secondary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to dimerize and reductively mediate formation of a bridging [4Fe-4S] cluster, aided by ferredoxin 2 (FDX2). Iron 185-187 ferredoxin 2 Homo sapiens 337-341 33304466-8 2020 Moreover, recent studies in the yeast Saccharomyces cerevisiae have also revealed that multiple transcription factors including Yap5 and Msn2/Msn4 contribute to the expression of CCC1 in high-iron conditions. Iron 192-196 Yap5p Saccharomyces cerevisiae S288C 128-132 33304466-8 2020 Moreover, recent studies in the yeast Saccharomyces cerevisiae have also revealed that multiple transcription factors including Yap5 and Msn2/Msn4 contribute to the expression of CCC1 in high-iron conditions. Iron 192-196 stress-responsive transcriptional activator MSN2 Saccharomyces cerevisiae S288C 137-141 33228260-1 2020 Heme oxygenase-1 (HO-1) is an inducible stress protein that catalyzes the oxidative conversion of heme to carbon monoxide (CO), iron, and biliverdin (BV), the latter of which is converted to bilirubin (BR) by biliverdin reductase. Iron 128-132 heme oxygenase 1 Homo sapiens 0-16 33228260-1 2020 Heme oxygenase-1 (HO-1) is an inducible stress protein that catalyzes the oxidative conversion of heme to carbon monoxide (CO), iron, and biliverdin (BV), the latter of which is converted to bilirubin (BR) by biliverdin reductase. Iron 128-132 heme oxygenase 1 Homo sapiens 18-22 32791852-7 2021 NRF2 was recently identified as the molecular sensor of iron-induced oxidative stress and is responsible for BMP6 expression by liver sinusoidal endothelial cells, which in turn activates hepcidin synthesis by hepatocytes to restore systemic iron levels. Iron 242-246 hepcidin antimicrobial peptide Homo sapiens 188-196 32791852-9 2021 On the other hand, low iron/hypoxia stabilize renal HIF-2alpha via inactivation of iron-dependent PHD dioxygenases, causing an erythropoietic stimulus that represses hepcidin via an inhibitory effect of erythroferrone on bone morphogenetic proteins. Iron 23-27 endothelial PAS domain protein 1 Homo sapiens 52-62 32791852-9 2021 On the other hand, low iron/hypoxia stabilize renal HIF-2alpha via inactivation of iron-dependent PHD dioxygenases, causing an erythropoietic stimulus that represses hepcidin via an inhibitory effect of erythroferrone on bone morphogenetic proteins. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 166-174 32791852-9 2021 On the other hand, low iron/hypoxia stabilize renal HIF-2alpha via inactivation of iron-dependent PHD dioxygenases, causing an erythropoietic stimulus that represses hepcidin via an inhibitory effect of erythroferrone on bone morphogenetic proteins. Iron 83-87 endothelial PAS domain protein 1 Homo sapiens 52-62 32791852-9 2021 On the other hand, low iron/hypoxia stabilize renal HIF-2alpha via inactivation of iron-dependent PHD dioxygenases, causing an erythropoietic stimulus that represses hepcidin via an inhibitory effect of erythroferrone on bone morphogenetic proteins. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 166-174 32791852-10 2021 Intestinal HIF-2alpha is also stabilized, increasing the expression of genes involved in dietary iron absorption. Iron 97-101 endothelial PAS domain protein 1 Homo sapiens 11-21 32747156-1 2020 BACKGROUND: Genetic defects in the NFU1, an iron-sulfur cluster scaffold protein coding gene, which is vital in the final stage of assembly for iron sulfur proteins, have been defined as multiple mitochondrial dysfunctions syndrome I. Iron 44-48 NFU1 iron-sulfur cluster scaffold Homo sapiens 35-39 32995951-0 2020 Iron Overload-Induced Osteocyte Apoptosis Stimulates Osteoclast Differentiation Through Increasing Osteocytic RANKL Production In Vitro. Iron 0-4 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 110-115 32995951-9 2020 Excessive iron exposure significantly promoted the gene expression and protein secretion of the RANKL in MLO-Y4 cells. Iron 10-14 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 96-101 32995951-10 2020 Addition of RANKL-blocking antibody completely abolished the increase of osteoclast formation and bone resorption capacity induced by the CM from osteocytes exposed to excessive iron. Iron 178-182 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 12-17 32995951-12 2020 The results showed osteocyte apoptosis induced by iron overload was reduced by QVD and accompanied by the decrease of soluble RANKL (sRANKL) in supernatant. Iron 50-54 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 126-131 32995951-14 2020 These results indicated that iron overload-induced osteocyte apoptosis is required to regulate osteoclast differentiation by increasing osteocytic RANKL production. Iron 29-33 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 147-152 31688330-2 2020 The intubated, ventilated patient"s inspired and expired fractions of O2 and CO2 (FiO2, FeO2, FiCO2 and FeCO2) are monitored in the operating room and can be used to calculate RER. Iron 88-92 complement C2 Homo sapiens 77-80 33195633-8 2020 Macrophage iron sequestration in response to infection and inflammation is caused by inhibition of iron export via hepcidin-dependent and independent mechanisms. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 115-123 33195633-8 2020 Macrophage iron sequestration in response to infection and inflammation is caused by inhibition of iron export via hepcidin-dependent and independent mechanisms. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 115-123 33195633-9 2020 The hepatic mRNA levels of the iron-regulating hormone hepcidin were increased in only one control elephant suffering from chronic inflammation without mycobacterial infection. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 55-63 33195633-12 2020 This suggests that the hepcidin/ferroportin regulatory system aims to counteract iron restriction in splenic macrophages in M. tuberculosis infected elephants to provide iron for erythropoiesis and to limit iron availability for a pathogen that predominantly proliferates in macrophages. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 23-31 33195633-12 2020 This suggests that the hepcidin/ferroportin regulatory system aims to counteract iron restriction in splenic macrophages in M. tuberculosis infected elephants to provide iron for erythropoiesis and to limit iron availability for a pathogen that predominantly proliferates in macrophages. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 23-31 33195633-12 2020 This suggests that the hepcidin/ferroportin regulatory system aims to counteract iron restriction in splenic macrophages in M. tuberculosis infected elephants to provide iron for erythropoiesis and to limit iron availability for a pathogen that predominantly proliferates in macrophages. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 23-31 33143055-1 2020 We evaluated the impact of metal saturation of lactoferrin (with iron and manganese) on population numbers of pathogenic species relevant for neonatal sepsis that commonly originates from the gut due to bacterial translocation. Iron 65-69 lactotransferrin Rattus norvegicus 47-58 33145420-7 2020 Our results lead to a new hypothesis that human iron transport is regulated as the paired transfer of iron from ferroportin to Cp to transferrin, and the tyrosine residue in Cp acts as a gate to avoid reactive oxygen species (ROS) formation when Fe2+ delivery is dysregulated. Iron 48-52 ceruloplasmin Homo sapiens 127-129 33145420-7 2020 Our results lead to a new hypothesis that human iron transport is regulated as the paired transfer of iron from ferroportin to Cp to transferrin, and the tyrosine residue in Cp acts as a gate to avoid reactive oxygen species (ROS) formation when Fe2+ delivery is dysregulated. Iron 48-52 ceruloplasmin Homo sapiens 174-176 33145420-7 2020 Our results lead to a new hypothesis that human iron transport is regulated as the paired transfer of iron from ferroportin to Cp to transferrin, and the tyrosine residue in Cp acts as a gate to avoid reactive oxygen species (ROS) formation when Fe2+ delivery is dysregulated. Iron 102-106 ceruloplasmin Homo sapiens 127-129 33193643-8 2020 Despite frequent transfusions the patients do not show any signs of iron overload and hepcidin, a major regulator of iron uptake, is undetectable in their serum. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 86-94 33193643-10 2020 Conclusion: The lack of iron overload despite a reduced level of hepcidin in two transfusion-dependent PKD patients suggests the existence of a hepcidin-independent mechanism of iron regulation preventing iron overloading. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 144-152 33193643-10 2020 Conclusion: The lack of iron overload despite a reduced level of hepcidin in two transfusion-dependent PKD patients suggests the existence of a hepcidin-independent mechanism of iron regulation preventing iron overloading. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 144-152 33204474-0 2020 Shell biomass material supported nano-zero valent iron to remove Pb2+ and Cd2+ in water. Iron 50-54 CD2 molecule Homo sapiens 74-77 33204330-0 2020 YTHDF1-enhanced iron metabolism depends on TFRC m6A methylation. Iron 16-20 YTH N6-methyladenosine RNA binding protein 1 Homo sapiens 0-6 33204330-9 2020 Results: YTHDF1 was found to be closely associated with ferritin levels and intratumoral iron concentrations in HPSCC patients at Sir Run Run Shaw Hospital. Iron 89-93 YTH N6-methyladenosine RNA binding protein 1 Homo sapiens 9-15 33204330-10 2020 YTHDF1 induced-HPSCC tumorigenesis depends on iron metabolism in vivo in vitro. Iron 46-50 YTH N6-methyladenosine RNA binding protein 1 Homo sapiens 0-6 33204330-12 2020 Gain-of-function and loss-of-function analyses validated the finding showing that TFRC is a crucial target gene for YTHDF1-mediated increases in iron metabolism. Iron 145-149 YTH N6-methyladenosine RNA binding protein 1 Homo sapiens 116-122 33063192-5 2021 Iron homeostasis is controlled by the hepcidin-ferroportin axis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 38-46 33063192-6 2021 Hepcidin is a central regulator of iron metabolism and can also serve as a marker of systemic inflammation. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 33063192-9 2021 Conversely, hepcidin synthesis is suppressed during conditions requiring increased iron intake for enhanced erythropoiesis, such as iron deficiency anemia or hypoxia. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 12-20 33063192-11 2021 Production of hepcidin is influenced by the status of total body iron stores, systemic inflammatory activity and erythropoietic activity. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 14-22 33063192-16 2021 Contrarily, low levels of hepcidin indicate that oral iron therapy should be successful. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 26-34 33063192-17 2021 An understanding of hepcidin can help in understanding the body"s reaction to iron depletion during the inflammatory process. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 20-28 33177988-2 2020 Hepcidin could reduce iron in the central and peripheral nervous systems. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 33177988-3 2020 Here, we hypothesized that hepcidin could further decrease alpha-syn accumulation via reducing iron. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 27-35 33177988-3 2020 Here, we hypothesized that hepcidin could further decrease alpha-syn accumulation via reducing iron. Iron 95-99 synuclein alpha Homo sapiens 59-68 33081324-9 2020 Interestingly, this iron depletion-triggered signaling is enabled by p73, in the absence of p53, or in the presence of a p53 mutant form. Iron 20-24 transformation related protein 73 Mus musculus 69-72 33081324-9 2020 Interestingly, this iron depletion-triggered signaling is enabled by p73, in the absence of p53, or in the presence of a p53 mutant form. Iron 20-24 transformation related protein 53, pseudogene Mus musculus 92-95 33081324-9 2020 Interestingly, this iron depletion-triggered signaling is enabled by p73, in the absence of p53, or in the presence of a p53 mutant form. Iron 20-24 transformation related protein 53, pseudogene Mus musculus 121-124 33081324-10 2020 In conclusion, we propose a mechanism by which the increased p53 family transcriptional activity and protein stability could explain the potential benefits of iron chelation therapy in terms of improving OS and delaying leukemic transformation. Iron 159-163 transformation related protein 53, pseudogene Mus musculus 61-64 32821928-4 2020 Mitochondria were purified either with discontinuous Percoll gradient or with anti-TOM22-conjugated iron microbeads. Iron 100-104 translocase of outer mitochondrial membrane 22 Mus musculus 83-88 33029690-4 2021 The present study evaluates the serum hepcidin levels, as the main regulator of iron metabolism, and its relationship with RLS in chronic HD patients. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 38-46 32830958-0 2020 A novel method for assessing SO2 poisoning effect and thermal regeneration possibility of MOx-WO3/TiO2 (M= Fe, Mn, Cu, V) catalysts for NH3-SCR. Iron 107-109 monooxygenase DBH like 1 Homo sapiens 90-93 33023155-2 2020 In patients suffering from Parkinson"s disease (PD), PINK1-PRKN mutations via deficient mitophagy trigger iron accumulation and reduce lifespan. Iron 106-110 parkin RBR E3 ubiquitin protein ligase Homo sapiens 59-63 33023155-8 2020 The impact of PINK1 mutations in mouse and patient cells was pronounced only after iron overload, causing hyperreactive expression of ribosomal surveillance factor Abce1 and of ferritin, despite ferritin translation being repressed by IRP1. Iron 83-87 PTEN induced putative kinase 1 Mus musculus 14-19 32678434-0 2020 The effect of iron dosing schedules on plasma hepcidin and iron absorption in Kenyan infants. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 46-54 32678434-1 2020 BACKGROUND: In adults, oral iron doses increase plasma hepcidin (PHep) for 24 h, but not for 48 h, and there is a circadian increase in PHep over the day. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 55-63 32480040-12 2020 Confocal microscopy co-localization studies and proximity ligation assays both demonstrated decreased interaction of ADI1 with PCBP1 and PCBP2 under conditions of iron depletion using DFO. Iron 163-167 acireductone dioxygenase 1 Homo sapiens 117-121 32485269-0 2020 Hypomorphic CAMKK2 in EA.hy926 endothelial cells causes abnormal transferrin trafficking, iron homeostasis and glucose metabolism. Iron 90-94 calcium/calmodulin dependent protein kinase kinase 2 Homo sapiens 12-18 32485269-4 2020 The abnormal TF trafficking in CAMKK2 hypomorphic cells correlated with a reduction in intracellular iron content and defective glucose metabolism including glycolysis and mitochondrial respiration. Iron 101-105 calcium/calmodulin dependent protein kinase kinase 2 Homo sapiens 31-37 32485269-6 2020 These findings have identified a novel mechanistic link between abnormal calcium signaling, iron dyshomeostasis and metabolic dysfunction involving CAMKK2. Iron 92-96 calcium/calmodulin dependent protein kinase kinase 2 Homo sapiens 148-154 32341450-0 2020 Alpha synuclein aggregation drives ferroptosis: an interplay of iron, calcium and lipid peroxidation. Iron 64-68 synuclein alpha Homo sapiens 0-15 32634551-1 2020 Anemia is an inherent complication of older individuals with end-stage renal disease (ESRD) that is associated with inflammation which in turn is an important factor in the activation of hepcidin that contributes to the decrease in serum iron. Iron 238-242 hepcidin antimicrobial peptide Homo sapiens 187-195 32741217-3 2020 Also, changes in other iron-related proteins including transferrin, ferritin, and hepcidin were observed both in the serum as well as in their mRNA expression. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 82-90 32814342-0 2020 Structure of hepcidin-bound ferroportin reveals iron homeostatic mechanisms. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 13-21 32814342-1 2020 The serum iron level in humans is tightly controlled by the action of the hormone hepcidin on the iron efflux transporter ferroportin. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 82-90 32814342-1 2020 The serum iron level in humans is tightly controlled by the action of the hormone hepcidin on the iron efflux transporter ferroportin. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 82-90 32814342-2 2020 Hepcidin regulates iron absorption and recycling by inducing ferroportin internalization and degradation1. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 32814342-6 2020 Hepcidin binds ferroportin in an outward-open conformation and completely occludes the iron efflux pathway to inhibit transport. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 32814342-8 2020 We further show that hepcidin binding to ferroportin is coupled to iron binding, with an 80-fold increase in hepcidin affinity in the presence of iron. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 21-29 32814342-8 2020 We further show that hepcidin binding to ferroportin is coupled to iron binding, with an 80-fold increase in hepcidin affinity in the presence of iron. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 109-117 32814342-8 2020 We further show that hepcidin binding to ferroportin is coupled to iron binding, with an 80-fold increase in hepcidin affinity in the presence of iron. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 21-29 32814342-8 2020 We further show that hepcidin binding to ferroportin is coupled to iron binding, with an 80-fold increase in hepcidin affinity in the presence of iron. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 109-117 32814342-9 2020 These results suggest a model for hepcidin regulation of ferroportin, where only iron loaded ferroportin molecules are targeted for degradation. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 34-42 32814342-10 2020 More broadly, our structural and functional insights are likely to enable more targeted manipulation of the hepcidin-ferroportin axis in disorders of iron homeostasis. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 108-116 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 solute carrier family 7 member 11 Homo sapiens 243-250 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 adhesion G protein-coupled receptor G3 Homo sapiens 334-340 32970808-0 2020 The role of hepcidin in fetal iron homeostasis. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 12-20 32968051-0 2020 Heme oxygenase 1 protects human colonocytes against ROS formation, oxidative DNA damage and cytotoxicity induced by heme iron, but not inorganic iron. Iron 121-125 heme oxygenase 1 Homo sapiens 0-16 32972031-5 2020 These pathways are associated with dysregulation of iron homeostasis, including the downregulation of the hepatic hormone hepcidin. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 122-130 32972031-6 2020 Increased haemolysis and low hepcidin levels potentially increase plasma, tissue and intracellular iron levels. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 29-37 32809827-0 2020 A Novel Redox Modulator Induces a GPX4-Mediated Cell Death That Is Dependent on Iron and Reactive Oxygen Species. Iron 80-84 glutathione peroxidase 4 Homo sapiens 34-38 32809827-5 2020 Moreover, QD394 causes an iron- and ROS-dependent, GPX4 mediated cell death, suggesting ferroptosis as a major mechanism. Iron 26-30 glutathione peroxidase 4 Homo sapiens 51-55 33015091-3 2020 We previously reported that in female NZBWF1 mice, a commonly used mouse model of SLE with a female sex bias, increased urinary transferrin excretion and renal iron accumulation occur around the onset of albuminuria. Iron 160-164 WD repeat and FYVE domain containing 3 Mus musculus 38-44 32614379-9 2020 Net transfer of iron to the neonate was higher in women with lower total body iron (standardized beta = -0.48, P < 0.01) and lower maternal hepcidin (standardized beta = -0.66, P < 0.01). Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 140-148 32614379-10 2020 In women carrying multiple fetuses, neonatal hepcidin explained a significant amount of observed variance in net placental transfer of absorbed iron (R = 0.95, P = 0.03). Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 45-53 32614379-13 2020 Maternal hepcidin was inversely associated with maternal RBC iron utilization, whereas neonatal hepcidin explained variance in net transfer of iron to the neonatal compartment.These trials were registered at clinicaltrials.gov as NCT01019096 and NCT01582802. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 96-104 32607613-7 2020 Selective iron chelation within the physiological range of pH values and uptake by LAT1 were confirmed. Iron 10-14 solute carrier family 7 member 5 Homo sapiens 83-87 32565401-3 2020 Cth2 is a tandem zinc-finger (TZF)-containing protein that co-transcriptionally binds to adenine/uracil-rich elements (ARE) present in the 3"-untranslated region of iron-related mRNAs to promote their turnover. Iron 165-169 Tis11p Saccharomyces cerevisiae S288C 0-4 32565401-10 2020 The importance of these interactions is highlighted by the specific growth defect in iron-deficient conditions displayed by cells lacking Dhh1, Pop2, Ccr4 or Xrn1. Iron 85-89 CCR4-NOT core DEDD family RNase subunit POP2 Saccharomyces cerevisiae S288C 144-148 32585319-1 2020 The bone morphogenetic protein (BMP)-SMAD signaling pathway plays a central role in regulating hepcidin, which is the master hormone governing systemic iron homeostasis. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 95-103 32585319-2 2020 Hepcidin is produced by the liver and acts on the iron exporter ferroportin to control iron absorption from the diet and iron release from body stores, thereby providing adequate iron for red blood cell production, while limiting the toxic effects of excess iron. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 32585319-2 2020 Hepcidin is produced by the liver and acts on the iron exporter ferroportin to control iron absorption from the diet and iron release from body stores, thereby providing adequate iron for red blood cell production, while limiting the toxic effects of excess iron. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 32585319-2 2020 Hepcidin is produced by the liver and acts on the iron exporter ferroportin to control iron absorption from the diet and iron release from body stores, thereby providing adequate iron for red blood cell production, while limiting the toxic effects of excess iron. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 32585319-2 2020 Hepcidin is produced by the liver and acts on the iron exporter ferroportin to control iron absorption from the diet and iron release from body stores, thereby providing adequate iron for red blood cell production, while limiting the toxic effects of excess iron. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 32585319-2 2020 Hepcidin is produced by the liver and acts on the iron exporter ferroportin to control iron absorption from the diet and iron release from body stores, thereby providing adequate iron for red blood cell production, while limiting the toxic effects of excess iron. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 32585319-4 2020 Most major signals that influence hepcidin production, including iron, erythropoietic drive, and inflammation, intersect with the BMP-SMAD pathway to regulate hepcidin transcription. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 34-42 32409771-0 2020 Correction: Alpha synuclein aggregation drives ferroptosis: an interplay of iron, calcium and lipid peroxidation. Iron 76-80 synuclein alpha Homo sapiens 12-27 32667087-7 2020 In iron-deficient mice, erythropoietin levels were higher but erythropoietin-regulated genes were generally downregulated relative to iron-replete mice, suggesting erythropoietin resistance. Iron 3-7 erythropoietin Mus musculus 24-38 32667087-7 2020 In iron-deficient mice, erythropoietin levels were higher but erythropoietin-regulated genes were generally downregulated relative to iron-replete mice, suggesting erythropoietin resistance. Iron 3-7 erythropoietin Mus musculus 62-76 32667087-7 2020 In iron-deficient mice, erythropoietin levels were higher but erythropoietin-regulated genes were generally downregulated relative to iron-replete mice, suggesting erythropoietin resistance. Iron 3-7 erythropoietin Mus musculus 62-76 32574378-0 2020 H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity. Iron 32-36 synuclein alpha Homo sapiens 65-80 32574378-2 2020 Previous studies have suggested that iron accumulation contributes to the Parkinson"s disease pathology through reactive oxygen species production and accelerated alpha-synuclein aggregation. Iron 37-41 synuclein alpha Homo sapiens 163-178 32574378-3 2020 This study examines the effects of commonly occurring H63D variant of the homeostatic iron regulatory (HFE) gene on alpha-synuclein pathology in cell culture and animal models. Iron 86-90 synuclein alpha Homo sapiens 116-131 32621820-0 2020 SLC46A1 contributes to hepatic iron metabolism by importing heme in hepatocytes. Iron 31-35 solute carrier family 46 member 1 Homo sapiens 0-7 32621820-1 2020 BACKGROUND: Iron is finely regulated due to its vital roles in organisms and the peroxidase reactivity if excess. Iron 12-16 peroxidase None 81-91 32621820-2 2020 Solute Carrier Family 46 Member 1 (SLC46A1), also named PCFT/HCP1, is the main importer of heme-iron in the intestine, but has a high abundance in the liver. Iron 96-100 solute carrier family 46 member 1 Homo sapiens 0-33 32621820-2 2020 Solute Carrier Family 46 Member 1 (SLC46A1), also named PCFT/HCP1, is the main importer of heme-iron in the intestine, but has a high abundance in the liver. Iron 96-100 solute carrier family 46 member 1 Homo sapiens 35-42 32621820-2 2020 Solute Carrier Family 46 Member 1 (SLC46A1), also named PCFT/HCP1, is the main importer of heme-iron in the intestine, but has a high abundance in the liver. Iron 96-100 solute carrier family 46 member 1 Homo sapiens 56-65 32621820-3 2020 Since the liver has a central role in iron homeostasis, whether SLC46A1 regulates hepatic iron metabolism is of interest to be identified. Iron 90-94 solute carrier family 46 member 1 Homo sapiens 64-71 32621820-6 2020 Furthermore, effects of iron on SLC46A1 expression were investigated both in vitro and in vivo. Iron 24-28 solute carrier family 46 member 1 Homo sapiens 32-39 32621820-7 2020 RESULTS: The hepatocyte-specific inhibition of SLC46A1 decreases iron content in the liver and increases iron content in serum. Iron 65-69 solute carrier family 46 member 1 Homo sapiens 47-54 32621820-7 2020 RESULTS: The hepatocyte-specific inhibition of SLC46A1 decreases iron content in the liver and increases iron content in serum. Iron 105-109 solute carrier family 46 member 1 Homo sapiens 47-54 32621820-10 2020 In hepatocytes, SLC46A1 is capable of importing hemin, increasing intracellular iron content. Iron 80-84 solute carrier family 46 member 1 Homo sapiens 16-23 32621820-13 2020 In addition, SLC46A1 itself shows to be iron-responsive both in vivo and in vitro, making it available for regulating iron metabolism. Iron 40-44 solute carrier family 46 member 1 Homo sapiens 13-20 32621820-13 2020 In addition, SLC46A1 itself shows to be iron-responsive both in vivo and in vitro, making it available for regulating iron metabolism. Iron 118-122 solute carrier family 46 member 1 Homo sapiens 13-20 32621820-14 2020 CONCLUSION: The results elucidate that SLC46A1 regulates iron metabolism in the liver through a folate-independent manner of importing heme. Iron 57-61 solute carrier family 46 member 1 Homo sapiens 39-46 32621820-15 2020 The iron-responsive characters of SLC46A1 give us a new clue to link heme or iron overload with folate deficiency diseases. Iron 4-8 solute carrier family 46 member 1 Homo sapiens 34-41 32621820-15 2020 The iron-responsive characters of SLC46A1 give us a new clue to link heme or iron overload with folate deficiency diseases. Iron 77-81 solute carrier family 46 member 1 Homo sapiens 34-41 31743298-1 2020 BACKGROUND: Hepcidin is a liver-derived master regulator of iron metabolism through its molecular target ferroportin, the only known mammalian iron exporter. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 12-20 31743298-1 2020 BACKGROUND: Hepcidin is a liver-derived master regulator of iron metabolism through its molecular target ferroportin, the only known mammalian iron exporter. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 12-20 32847014-1 2020 Lactoferrin (Lf), an iron-binding multifunctional glycoprotein belonging to the transferrin family, is present in most biological secretions and reaches particularly high concentrations in colostrum and breast milk. Iron 21-25 lactotransferrin Bos taurus 0-11 33564406-4 2021 Iron has two opposite effects on erythropoiesis: it activates erythroid differentiation directly by supplying iron but inhibits it indirectly by stimulating hepcidin and enhancing oxidative stress. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 157-165 33564406-5 2021 Hepcidin plays an essential role not only in iron homeostasis and the anemia of chronic kidney disease, but also in its complications such as atherosclerosis and infection. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 32973714-8 2020 Investigating the possibility that 2,2"-bipyridyl in the ttgB mutant mediates iron accumulation in cells (which would cause the upregulation of genes involved in oxidative stress via the Fenton reaction), we measured the expression of genes coding for proteins involved in intracellular iron storage and the response to oxidative stress. Iron 78-82 multidrug efflux RND transporter permease subunit TtgB Pseudomonas putida KT2440 57-61 32973714-8 2020 Investigating the possibility that 2,2"-bipyridyl in the ttgB mutant mediates iron accumulation in cells (which would cause the upregulation of genes involved in oxidative stress via the Fenton reaction), we measured the expression of genes coding for proteins involved in intracellular iron storage and the response to oxidative stress. Iron 287-291 multidrug efflux RND transporter permease subunit TtgB Pseudomonas putida KT2440 57-61 32973714-11 2020 In this context, we found that the addition of copper restores the growth of the ttgB mutant and the production of pyoverdine, suggesting a relationship between copper availability and iron acquisition. Iron 185-189 multidrug efflux RND transporter permease subunit TtgB Pseudomonas putida KT2440 81-85 32913554-4 2020 The effects of a recombinant adeno-associated virus targeting hepcidin (AAV-hepcidin) for hippocampal iron content and cognitive function were investigated in a T2DM rat model induced by streptozotocin and a high-fat diet. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 62-70 32913554-4 2020 The effects of a recombinant adeno-associated virus targeting hepcidin (AAV-hepcidin) for hippocampal iron content and cognitive function were investigated in a T2DM rat model induced by streptozotocin and a high-fat diet. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 76-84 32824233-1 2020 Juvenile hemochromatosis (JH), type 2A hemochromatosis, is a rare autosomal recessive disorder of systemic iron overload due to homozygous mutations of HJV (HFE2), which encodes hemojuvelin, an essential regulator of the hepcidin expression, causing liver fibrosis, diabetes, and heart failure before 30 years of age, often with fatal outcomes. Iron 107-111 hemojuvelin BMP co-receptor Homo sapiens 152-155 32759740-6 2020 Treatment of stable clones of SEC23B-silenced erythroleukemia K562 cells with the iron-containing porphyrin hemin plus GDF11 increased expression of pSMAD2 and reduced nuclear localization of the transcription factor GATA1, with subsequent reduced gene expression of erythroid differentiation markers. Iron 82-86 SEC23 homolog B, COPII coat complex component Homo sapiens 30-36 32759740-8 2020 Our data also demonstrate the effect of RAP-011 treatment in reducing the expression of erythroferrone in vitro, thus suggesting a possible beneficial role of the use of sotatercept in the management of iron overload in patients with CDA II. Iron 203-207 LDL receptor related protein associated protein 1 Homo sapiens 40-43 32251709-1 2020 BACKGROUND: Expression of hepcidin, a hormone produced by hepatocytes which negatively regulates the circulating iron levels, is known to be positively regulated by BMP6, a member of transforming growth factor (TGF)-beta family. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 26-34 32251709-14 2020 CONCLUSIONS: The present study reveals non-iron-regulated Bmp6 expression in endothelial cells. Iron 43-47 bone morphogenetic protein 6 Mus musculus 58-62 31778583-1 2020 Bone morphogenetic proteins BMP2 and BMP6 play key roles in systemic iron homeostasis by regulating production of the iron hormone hepcidin. Iron 118-122 bone morphogenetic protein 6 Mus musculus 37-41 31778583-6 2020 Notably, dietary iron loading still induced liver SMAD5 phosphorylation and hepcidin in double Bmp6/endothelial Bmp2 KO mice, although no other BMP ligand mRNAs were increased in the livers of double KO mice, and only Bmp6 and Bmp2 mRNA were induced by dietary iron loading in wildtype mice. Iron 17-21 bone morphogenetic protein 6 Mus musculus 95-99 31778583-6 2020 Notably, dietary iron loading still induced liver SMAD5 phosphorylation and hepcidin in double Bmp6/endothelial Bmp2 KO mice, although no other BMP ligand mRNAs were increased in the livers of double KO mice, and only Bmp6 and Bmp2 mRNA were induced by dietary iron loading in wildtype mice. Iron 17-21 bone morphogenetic protein 6 Mus musculus 218-222 31778583-10 2020 CONCLUSION: These data suggest that BMP2 and BMP6 work collaboratively to regulate hepcidin expression, that BMP2- and BMP6-independent SMAD1/5/8 signaling contributes a non-redundant role to hepcidin regulation by iron, and that HFE regulates hepcidin at least in part through a BMP2-independent, but SMAD1/5/8-dependent, mechanism. Iron 215-219 SMAD family member 1 Mus musculus 136-143 32450003-11 2020 Evasion of mutant ferroportin from hepcidin-mediated regulation could result in uncontrolled iron absorption and iron overload despite reduced transport function. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 35-43 32450003-11 2020 Evasion of mutant ferroportin from hepcidin-mediated regulation could result in uncontrolled iron absorption and iron overload despite reduced transport function. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 35-43 32935805-1 2020 BACKGROUND: Hepcidin is an important regulator of iron homeostasis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 12-20 32935805-10 2020 CONCLUSION: Hepcidin, a well-known hormone regulator of iron metabolism, may play an important role in the pathogenesis of metabolic syndrome in patients with CKD, and further studies might delineate in-depth its potential as a promising early marker in these patients. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 12-20 32450084-2 2020 Iron obtained from daily diet is passed through the intestinal enterocyte apical membrane via divalent metal transporter 1 (DMT1), which is either stored as ferritin or moved into the plasma by hepcidin-ferroportin (Fpn) as an exporter. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 94-122 32450084-2 2020 Iron obtained from daily diet is passed through the intestinal enterocyte apical membrane via divalent metal transporter 1 (DMT1), which is either stored as ferritin or moved into the plasma by hepcidin-ferroportin (Fpn) as an exporter. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 124-128 2605266-6 1989 Apolactoferrin purified in this manner bound iron and displayed a UV/VIS absorption spectrum indistinguishable from that of human lactoferrin. Iron 45-49 lactotransferrin Bos taurus 3-14 2559964-4 1989 We propose that these lipophilic compounds bind to 5-lipoxygenase and reduce the iron in the active site, thus inactivating the enzyme. Iron 81-85 arachidonate 5-lipoxygenase Rattus norvegicus 51-65 32970625-1 2020 The application of activated carbon fiber supported nanoscale zero-valent iron (ACF-nZVI) in the continuous removal of Cr(VI) and methyl orange (MO) from aqueous solution was studied in depth. Iron 74-78 ACF Homo sapiens 80-83 2512907-10 1989 They also indicate that stimulation of 5-lipoxygenase activity can contribute to increase lipid peroxidation in iron and nucleotide-promoted reactions. Iron 112-116 arachidonate 5-lipoxygenase Rattus norvegicus 39-53 32874605-3 2020 It was found that sch can be successfully carried by FLG in sch-FLG composite, mainly via the chemical bond of Fe-O-C on the surface of sch-FLG. Iron 111-114 filaggrin Homo sapiens 53-56 32874605-3 2020 It was found that sch can be successfully carried by FLG in sch-FLG composite, mainly via the chemical bond of Fe-O-C on the surface of sch-FLG. Iron 111-114 filaggrin Homo sapiens 64-67 32874605-3 2020 It was found that sch can be successfully carried by FLG in sch-FLG composite, mainly via the chemical bond of Fe-O-C on the surface of sch-FLG. Iron 111-114 filaggrin Homo sapiens 64-67 2510407-6 1989 This mechanism of non-enzymic activation of CCl4 by protohaem mimics that catalyzed by cytochrome P-450 in that it requires a free, reduced haem iron and electron donation and it is largely prevented by carbon monoxide. Iron 145-149 C-C motif chemokine ligand 4 Homo sapiens 44-48 33659355-2 2020 Our recent publication demonstrates the production of ftn-PAK4, which is a ferritin-containing crystal that can mineralize iron and become magnetic when isolated. Iron 123-127 p21 (RAC1) activated kinase 4 Homo sapiens 58-62 32765573-0 2020 Corrigendum: The Conservation of VIT1-Dependent Iron Distribution in Seeds. Iron 48-52 F-box protein 11 Homo sapiens 33-37 2777751-1 1989 Chicken ovotransferrin, an iron binding protein, has two metal binding sites (amino (N) and carboxy (C) terminal sites). Iron 27-31 transferrin (ovotransferrin) Gallus gallus 8-22 32409586-2 2020 It shares sequence homology with three enzymes (STEAP2-STEAP4) that catalyze the NADPH-dependent reduction of iron(III). Iron 110-114 STEAP2 metalloreductase Homo sapiens 48-54 32409586-7 2020 Enzymatic assays in human cells revealed that STEAP1 promotes iron(III) reduction when fused to the intracellular NADPH-binding domain of its family member STEAP4, suggesting that STEAP1 functions as a ferric reductase in STEAP heterotrimers. Iron 62-66 STEAP family member 1 Homo sapiens 46-52 32409586-7 2020 Enzymatic assays in human cells revealed that STEAP1 promotes iron(III) reduction when fused to the intracellular NADPH-binding domain of its family member STEAP4, suggesting that STEAP1 functions as a ferric reductase in STEAP heterotrimers. Iron 62-66 STEAP family member 1 Homo sapiens 180-186 32409586-7 2020 Enzymatic assays in human cells revealed that STEAP1 promotes iron(III) reduction when fused to the intracellular NADPH-binding domain of its family member STEAP4, suggesting that STEAP1 functions as a ferric reductase in STEAP heterotrimers. Iron 62-66 STEAP family member 1 Homo sapiens 46-51 2660938-2 1989 At the molecular level, the main features are: the increased capacity of cells to bind toxic, inorganic iron to a specific storage protein, apoferritin, which becomes visible due to its iron-containing, electron-opaque core; since iron itself is involved in the de-repression of apoferritin synthesis, the number of assembled ferritin molecules depends on the amount of unbound iron present in the cell; there is a maximal, cell line-specific concentration of cytosolic ferritin; ferritin particles have a variable iron content, with richer molecules having a tendency to form clusters. Iron 186-190 ferritin heavy chain 1 Homo sapiens 140-151 32414791-5 2020 Glrx3/hGMPs interact through conserved residues which bridge iron/sulphur clusters and glutathione. Iron 61-65 glutaredoxin 3 Homo sapiens 0-5 2660938-2 1989 At the molecular level, the main features are: the increased capacity of cells to bind toxic, inorganic iron to a specific storage protein, apoferritin, which becomes visible due to its iron-containing, electron-opaque core; since iron itself is involved in the de-repression of apoferritin synthesis, the number of assembled ferritin molecules depends on the amount of unbound iron present in the cell; there is a maximal, cell line-specific concentration of cytosolic ferritin; ferritin particles have a variable iron content, with richer molecules having a tendency to form clusters. Iron 186-190 ferritin heavy chain 1 Homo sapiens 140-151 2660938-2 1989 At the molecular level, the main features are: the increased capacity of cells to bind toxic, inorganic iron to a specific storage protein, apoferritin, which becomes visible due to its iron-containing, electron-opaque core; since iron itself is involved in the de-repression of apoferritin synthesis, the number of assembled ferritin molecules depends on the amount of unbound iron present in the cell; there is a maximal, cell line-specific concentration of cytosolic ferritin; ferritin particles have a variable iron content, with richer molecules having a tendency to form clusters. Iron 186-190 ferritin heavy chain 1 Homo sapiens 140-151 32129080-3 2020 Based on the available information, we speculated that CPX could increase iron content in the tissues and then induce oxidative stress. Iron 74-78 coproporphyrinogen oxidase Mus musculus 55-58 32129080-5 2020 RESULTS: We demonstrated that CPX could induce a significant increase in iron contents and ferritin expression in the liver and spleen, notably inhibit erythropoiesis and Hb synthesis and lead to a reduction in iron usage. Iron 73-77 coproporphyrinogen oxidase Mus musculus 30-33 2660938-2 1989 At the molecular level, the main features are: the increased capacity of cells to bind toxic, inorganic iron to a specific storage protein, apoferritin, which becomes visible due to its iron-containing, electron-opaque core; since iron itself is involved in the de-repression of apoferritin synthesis, the number of assembled ferritin molecules depends on the amount of unbound iron present in the cell; there is a maximal, cell line-specific concentration of cytosolic ferritin; ferritin particles have a variable iron content, with richer molecules having a tendency to form clusters. Iron 186-190 ferritin heavy chain 1 Homo sapiens 140-151 32129080-5 2020 RESULTS: We demonstrated that CPX could induce a significant increase in iron contents and ferritin expression in the liver and spleen, notably inhibit erythropoiesis and Hb synthesis and lead to a reduction in iron usage. Iron 211-215 coproporphyrinogen oxidase Mus musculus 30-33 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 77-81 coproporphyrinogen oxidase Mus musculus 65-68 2631873-0 1989 Modulation of macrophage iron metabolism by tumour necrosis factor and interleukin 1. Iron 25-29 interleukin 1 alpha Homo sapiens 71-84 31994303-1 2020 BACKGROUND: It is known that daily divided doses and high doses of iron increase hepcidin and reduce iron absorption. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 81-89 2918910-6 1989 It also correlates with a glass-like transition in the hydration shell of myoglobin and with the temperature-dependence of ligand-binding rates at the heme iron, as monitored by flash photolysis. Iron 156-160 myoglobin Homo sapiens 74-83 32975106-2 2020 The main properties of ferroptosis are free redox-active iron and consequent iron-dependent peroxidation of polyunsaturated fatty acids in cell membrane phospholipids, which results in the accumulation of lipid-based reactive oxygen species due to loss of glutathione peroxidase 4 activity. Iron 77-81 glutathione peroxidase 4 Homo sapiens 256-280 2744579-1 1989 Met-myoglobin is oxidized both by H2O2 and other hydroperoxides to a species with a higher iron valency state and the spectral characteristics of ferryl-myoglobin. Iron 91-95 myoglobin Homo sapiens 4-13 32337520-4 2020 The mitochondrial inner membrane protein Atm1p can transport glutathione-coordinated iron-sulfur clusters, which may connect the mitochondrial and cytosolic iron-sulfur cluster assembly systems. Iron 85-89 ATP binding cassette subfamily B member 7 Homo sapiens 41-46 32555299-1 2020 Hepcidin, a major regulator of iron metabolism and homeostasis, is regulated by inflammation. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 2792847-5 1989 Iron(II) complexes such as haemin from the breakdown of dietary haemoglobin and myoglobin also serve as growth factors for these bacteria and provide a rich source of haem-iron for intestinal uptake. Iron 172-176 myoglobin Homo sapiens 80-89 32048363-6 2020 RESULTS: A {AuNPs, Fe-MOF} nano-composite was prepared and found suitable for the LDI generation of Aum Fen clusters. Iron 19-21 phosphoglycolate phosphatase Homo sapiens 100-103 32048363-11 2020 A broad series of over 100 bimetallic Aum Fen clusters, some of them suggested to be gold cages doped with iron atoms (for m = 12 and higher), not only demonstrate a rich and complex chemistry, but also open wide possibilities of biomedical applications. Iron 107-111 phosphoglycolate phosphatase Homo sapiens 38-41 2806954-0 1989 The suppression of iron release from activated myoglobin by physiological electron donors and by desferrioxamine. Iron 19-23 myoglobin Homo sapiens 47-56 32542039-1 2020 FANCJ/BRIP1 is an iron-sulfur (FeS) cluster-binding DNA helicase involved in DNA inter-strand cross-link (ICL) repair and G-quadruplex (G4) metabolism. Iron 18-22 BRCA1 interacting helicase 1 Homo sapiens 0-5 32542039-1 2020 FANCJ/BRIP1 is an iron-sulfur (FeS) cluster-binding DNA helicase involved in DNA inter-strand cross-link (ICL) repair and G-quadruplex (G4) metabolism. Iron 18-22 BRCA1 interacting helicase 1 Homo sapiens 6-11 2806954-2 1989 In such systems hydroxyl radical formation has also been demonstrated by its ability to degrade deoxyribose subsequent to the release of iron from the porphyrin ring of the myoglobin. Iron 137-141 myoglobin Homo sapiens 173-182 32542039-1 2020 FANCJ/BRIP1 is an iron-sulfur (FeS) cluster-binding DNA helicase involved in DNA inter-strand cross-link (ICL) repair and G-quadruplex (G4) metabolism. Iron 31-34 BRCA1 interacting helicase 1 Homo sapiens 0-5 32542039-1 2020 FANCJ/BRIP1 is an iron-sulfur (FeS) cluster-binding DNA helicase involved in DNA inter-strand cross-link (ICL) repair and G-quadruplex (G4) metabolism. Iron 31-34 BRCA1 interacting helicase 1 Homo sapiens 6-11 2806954-4 1989 The results show that iron release from ferrimyoglobin activated by hydrogen peroxide is suppressed in the presence of membranes, apparently by the reduction of the ferryl myoglobin species, and lipid peroxidation occurs. Iron 22-26 myoglobin Homo sapiens 45-54 2806954-6 1989 The physiological antioxidant ascorbate not only suppresses the formation of the ferryl myoglobin species under the conditions described here, but also reduces the myoglobin iron to the iron II state. Iron 174-178 myoglobin Homo sapiens 164-173 18964710-4 1989 Reduced myoglobin binds one molecule of oxygen to the heme iron but no reports have been found that suggest that the oxidized form of myoglobin binds to, or contains a molecule of, oxygen. Iron 59-63 myoglobin Homo sapiens 8-17 32537798-1 2020 BACKGROUND: Hepcidin is a key regulator of iron homeostasis. Iron 43-47 hepcidin antimicrobial peptide Canis lupus familiaris 12-20 32460794-17 2020 CONCLUSION: Overall, this study established a novel mechanistic link between intracellular Ca2+ level, receptor-mediated TF trafficking, and iron homeostasis, all regulated by CAMKK2-CAMK4 signaling. Iron 141-145 calcium/calmodulin dependent protein kinase kinase 2 Homo sapiens 176-182 2906908-4 1988 Competition experiments further indicated that iron interacts specifically with CD2 on T lymphocytes. Iron 47-51 CD2 molecule Homo sapiens 80-83 3169034-0 1988 Transferrin iron interactions with cultured hepatocellular carcinoma cells (PLC/PRF/5). Iron 12-16 heparan sulfate proteoglycan 2 Homo sapiens 76-79 32165281-6 2020 Converging evidence on both mechanism of LPO and GPx4 enzymology indicates that LPO is initiated by alkoxyl radicals produced by ferrous iron from the hydroperoxide derivatives of lipids (LOOH), traces of which are the unavoidable drawback of aerobic metabolism. Iron 137-141 glutathione peroxidase 4 Homo sapiens 49-53 3373110-2 1988 Ceruloplasmin functions as a ferroxidase that oxidizes iron to the Fe3+ state, thereby preventing Fe2+-catalyzed lipid peroxidation and cellular damage. Iron 55-59 ceruloplasmin Homo sapiens 0-13 32393788-3 2020 The fasting-mimicking diet selectivity reverses vitamin C-induced up-regulation of heme-oxygenase-1 and ferritin in KRAS-mutant cancer cells, consequently increasing reactive iron, oxygen species, and cell death; an effect further potentiated by chemotherapy. Iron 175-179 heme oxygenase 1 Homo sapiens 83-99 2833117-2 1988 It has been suggested that lactoferrin, the major iron-binding protein in human milk, may participate in this high iron bioavailability from milk. Iron 50-54 lactotransferrin Bos taurus 27-38 32157726-7 2020 Our results highlight antioxidant and iron import pathways as determinants of HIV-1 latency and support their pharmacologic inhibition as tools to regulate PML stability and impair latency establishment. Iron 38-42 PML nuclear body scaffold Homo sapiens 156-159 2833117-2 1988 It has been suggested that lactoferrin, the major iron-binding protein in human milk, may participate in this high iron bioavailability from milk. Iron 115-119 lactotransferrin Bos taurus 27-38 2833117-9 1988 It was concluded that lactoferrin in milk may function in the process of iron absorption through interaction with a small intestinal receptor and that fucosylated glycans on the carbohydrate chain of lactoferrin are necessary for receptor recognition. Iron 73-77 lactotransferrin Bos taurus 22-33 32454791-1 2020 The liver is the organ for iron storage and regulation; it senses circulating iron concentrations in the body through the BMP-SMAD pathway and regulates the iron intake from food and erythrocyte recovery into the bloodstream by secreting hepcidin. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 238-246 32454791-2 2020 Under iron deficiency, hypoxia, and hemorrhage, the liver reduces the expression of hepcidin to ensure the erythropoiesis but increases the excretion of hepcidin during infection and inflammation to reduce the usage of iron by pathogens. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 84-92 32454791-2 2020 Under iron deficiency, hypoxia, and hemorrhage, the liver reduces the expression of hepcidin to ensure the erythropoiesis but increases the excretion of hepcidin during infection and inflammation to reduce the usage of iron by pathogens. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 153-161 32454791-4 2020 When some gene mutations affect the perception of iron and iron regulation ability in the liver, then they decrease the expression of hepcidin, causing hereditary diseases such as hereditary hemochromatosis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 134-142 32454791-4 2020 When some gene mutations affect the perception of iron and iron regulation ability in the liver, then they decrease the expression of hepcidin, causing hereditary diseases such as hereditary hemochromatosis. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 134-142 2825793-4 1987 Three different forms of complexed cytochrome c have been characterized by optical and EPR spectroscopies, in the pH range 6.5-8: an N form, close to the native structure, an A form, analogous to cytochrome c in acidic medium, and a novel B form in which the heme pocket is open but the iron remains low-spin. Iron 287-291 cytochrome c, somatic Equus caballus 35-47 32454791-5 2020 This review summarizes the source and utilization of iron in the body, the liver regulates systemic iron homeostasis by sensing the circulating iron concentration, and the expression of hepcidin regulated by various signaling pathways, thereby understanding the pathogenesis of iron-related diseases. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 186-194 32088260-2 2020 Hepcidin dysregulation causes different human disorders ranging from iron overload (e.g. hemochromatosis) to iron deficiency (e.g. anemia). Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 0-8 3036144-3 1987 The NO-ferrous cytochrome c" would be a mixture of NO complexes with six- and five-coordinate nitrosylheme, suggesting that the heme-iron to histidine bond in the ferrous cytochrome c" is more stable than that from chemoheterotrophic bacteria. Iron 133-137 cytochrome c, somatic Equus caballus 15-27 31377936-6 2020 In addition, compared to parenteral iron supplementation, greater serum IgA level, SOD, and GSH-Px activities, lower expressions of IL-1beta and TNF-alpha in the liver, and lower expressions of IL-6 and TNF-alpha in the spleen were found in oral iron piglets (P < 0.05). Iron 36-40 IGHA Sus scrofa 72-75 3032307-0 1987 Iron deficiency and neutrophil function: different rates of correction of the depressions in oxidative burst and myeloperoxidase activity after iron treatment. Iron 144-148 myeloperoxidase Rattus norvegicus 113-128 3034243-3 1987 EPR and electronic spectral results for the ferric cytochrome c" suggest that the ground state of heme-iron(III) at neutral pH consists of a quantum mechanical admixture of an intermediate-spin and a high-spin state and that at pH 11.0 is in a high-spin state. Iron 103-107 cytochrome c, somatic Equus caballus 51-63 31664635-3 2020 In this article, the potential application of iron- and steelmaking slag has been reviewed, which included the slag utilization in construction as cement and sand, in water, soil, and gas treatment, as well as in value material recovery. Iron 46-50 gastrin Homo sapiens 184-187 3584611-3 1987 The human lactoferrin recovered from defatted human colostrum was 98% pure with 93% iron-binding capacity. Iron 84-88 lactotransferrin Bos taurus 10-21 3584611-5 1987 The best source to isolate bovine lactoferrin was raw skim milk yielding a protein 97% pure and with a 99% iron-binding capacity. Iron 107-111 lactotransferrin Bos taurus 34-45 31624364-11 2020 CONCLUSIONS: Ascertaining hemoglobin and hepcidin levels may improve the targeting of iron supplementation programs in resource-limited countries, though hepcidin"s high costs may limit its use. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 41-49 3584611-6 1987 Thus, immunoaffinity chromatography provides an effective one-pass isolation of highly pure human or bovine lactoferrin with reasonable recovery and iron-binding capacity. Iron 149-153 lactotransferrin Bos taurus 108-119 3604297-7 1987 Iron is of central importance among these active substances, since its presence in haemoglobin is essential for the transport of oxygen and carbon dioxide, makes it possible for myoglobin to function as an oxygen supply depot and guarantees the functioning of internal respiration in the respiratory chain and various key enzymes. Iron 0-4 myoglobin Homo sapiens 178-187 32112801-4 2020 This was associated with reduced ferritin induction by hemoglobin; expression of heme oxygenase-1, which catalyzes iron release from heme, was not altered. Iron 115-119 heme oxygenase 1 Homo sapiens 81-97 3469917-0 1987 Effects of purified iron-saturated human lactoferrin on spleen morphology in mice infected with Friend virus complex. Iron 20-24 lactotransferrin Mus musculus 41-52 32296847-7 2020 In particular, iron overload-related mitochondrial ferritin and nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) proteins were increased in the hippocampus of ob/ob. Iron 15-19 leptin Mus musculus 185-187 32296847-7 2020 In particular, iron overload-related mitochondrial ferritin and nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) proteins were increased in the hippocampus of ob/ob. Iron 15-19 leptin Mus musculus 188-190 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 46-48 ceruloplasmin Homo sapiens 54-67 32185675-1 2020 Hepcidin is the master regulator of systemic iron homeostasis and its dysregulation is observed in several chronic liver diseases. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 32185675-2 2020 Unlike the extracellular iron-sensing mechanisms, the intracellular iron-sensing mechanisms in the hepatocytes that lead to hepcidin induction and secretion are incompletely understood. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 124-132 32185675-3 2020 Here, we aimed to understand the direct role of intracellular iron-loading on hepcidin mRNA and peptide secretion using our previously characterised recombinant HepG2 cells that over-express the cell-surface iron-importer protein transferrin receptor-1. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 78-86 32185675-10 2020 This suggests a limited role of elevated intracellular iron in hepcidin secretion. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 63-71 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 46-48 ceruloplasmin Homo sapiens 252-265 31671241-5 2020 Fe-regulated protein stability and nuclear localization of the upstream transcriptional regulator bHLH34 were uncovered. Iron 0-2 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 98-104 31671241-6 2020 The C to T transition mutation resulting in substitution of alanine to valine at amino acid position 320 of bHLH34 (designated as IDT1A320V ) in a conserved motif among mono- and dicots was found to be responsible for a dominant phenotype that possesses constitutive activation of the Fe regulatory pathway. Iron 285-287 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 108-114 3778666-15 1986 However, the addition of trisodium citrate to Fe.HTr (ceruloplasmin) caused a reduction in absorbance at 465 nm and a change in ESR profile to resemble that of Fe.HTr (citrate) after dialysis in H2O; these changes, caused by citrate binding to Fe.HTr (ceruloplasmin), were restored to normal by the addition of Na2CO3. Iron 160-162 ceruloplasmin Homo sapiens 54-67 3743768-4 1986 The occurrence of both gastrin and gastric transferrin in porcine gastric mucosa and lumen suggests a novel synergistic role for the observed interaction in the uptake of dietary iron. Iron 179-183 gastrin Homo sapiens 23-30 32336023-7 2020 By 60 minutes, notable changes included phosphosites significantly changing on p53 (P04637), CAD protein (P27708), and proteins important for iron homeostasis, such as FTH1 (P02794), HMOX1 (P09601), and PCBP1 (Q15365). Iron 142-146 ferritin heavy chain 1 Homo sapiens 168-172 3010712-1 1986 Since the p97 antigen, a membrane-associated iron-binding protein, has extensive amino acid sequence with homology with transferrin, is functionally related to the transferrin receptor, and has been previously mapped to chromosome 3, we have performed additional studies for regional mapping of the gene expressing p97 antigen. Iron 45-49 melanotransferrin Homo sapiens 10-13 32239172-13 2020 We conclude that iron/heme overload in HH increases xanthine oxidase activity and also promotes p53 degradation resulting in decreased ABCG2 expression. Iron 17-21 transformation related protein 53, pseudogene Mus musculus 96-99 3754536-5 1986 p97 belongs to a superfamily of iron-binding proteins that have amino acid homology; other members of this family include transferrin (TF), lactotransferrin, and ovotransferrin. Iron 32-36 melanotransferrin Homo sapiens 0-3 32346034-7 2020 Using RNA-seq analysis, we identified that an iron uptake-associated gene, transferrin receptor, was upregulated in obese ob/ob mice with LVH. Iron 46-50 leptin Mus musculus 116-118 32349426-4 2020 Iron is essential for multiple cell functions and its homeostasis is regulated by the hepcidin-ferroportin axis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 86-94 2419904-8 1986 Conservation of disulfide bridges and of amino acids thought to compose the iron binding pockets suggests that p97 is also related to transferrin in tertiary structure and function. Iron 76-80 melanotransferrin Homo sapiens 111-114 32349426-5 2020 Hepcidin (HEPC) is mainly produced by the liver in response to iron needs but is also an acute phase protein. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 32349426-5 2020 Hepcidin (HEPC) is mainly produced by the liver in response to iron needs but is also an acute phase protein. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 10-14 32349426-6 2020 During inflammation, hepcidin is upregulated by IL-6 and is responsible for iron compartmentalization within cells, in turn causing anemia of inflammation. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 21-29 32349426-7 2020 Tissues other than liver can produce hepcidin in response to inflammatory stimuli, in order to decrease iron efflux at a local level, then acting in an autocrine-paracrine manner. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 37-45 32349426-8 2020 In IBDs and, in particular, in celiac disease (CeD), IL-6 might trigger the expression, upregulation and secretion of hepcidin in the small intestine, reducing iron efflux and exacerbating defective iron absorption. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 118-126 32349426-8 2020 In IBDs and, in particular, in celiac disease (CeD), IL-6 might trigger the expression, upregulation and secretion of hepcidin in the small intestine, reducing iron efflux and exacerbating defective iron absorption. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 118-126 32349426-12 2020 Finally, considering that HEPC expression is regulated by iron needs, inflammation and estrogens, we explored the hypothesis that 7-HMR consumption could ameliorate anemia in CeD using Caco-2 cells as bowel model. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 26-30 3933852-1 1985 Colorimetry of iron in serum with Ferrozine (as used in the Technicon SMAC) or with bathophenanthroline (as used in the Du Pont aca) is influenced by EDTA, in contrast to such measurements with atomic absorption spectroscopy. Iron 15-19 diablo IAP-binding mitochondrial protein Homo sapiens 70-74 32383899-4 2020 We calibrate the sensor tip by deliberately coupling it to a well characterized Fe atom. Iron 80-82 TOR signaling pathway regulator Homo sapiens 24-27 32184317-4 2020 The airway tissue expression of the iron sequestration molecules divalent metal transporter 1 (DMT1) and transferrin receptor 1 (TFR1) are increased in asthma with TFR1 expression correlating with reduced lung function and increased type 2 (T2) inflammatory responses in the airways. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 65-93 32184317-4 2020 The airway tissue expression of the iron sequestration molecules divalent metal transporter 1 (DMT1) and transferrin receptor 1 (TFR1) are increased in asthma with TFR1 expression correlating with reduced lung function and increased type 2 (T2) inflammatory responses in the airways. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 95-99 4054239-1 1985 The effect of transferrin from various sources and the degree of saturation with iron on the stimulation of DNA synthesis by erythropoietin (Epo) has been investigated. Iron 81-85 erythropoietin Mus musculus 125-139 32203978-1 2020 Background: Inflammatory cytokines, such as interleukin (IL)-1beta, alter iron homeostasis and erythropoiesis, resulting in anemia, but whether inhibition of IL-1beta can reverse these effects is unclear. Iron 74-78 interleukin 1 alpha Homo sapiens 44-66 4054239-1 1985 The effect of transferrin from various sources and the degree of saturation with iron on the stimulation of DNA synthesis by erythropoietin (Epo) has been investigated. Iron 81-85 erythropoietin Mus musculus 141-144 4054239-2 1985 Mouse, human, and bovine transferrins saturated with iron caused an increase in thymidine incorporation both in the absence and presence of Epo. Iron 53-57 erythropoietin Bos taurus 140-143 32316587-0 2020 Marathon Run-induced Changes in the Erythropoietin-Erythroferrone-Hepcidin Axis are Iron Dependent. Iron 84-88 erythroferrone Homo sapiens 51-65 4054246-9 1985 Thus, either the iron-incorporating system of normal CFU-E was inducible by epo, or else epo permitted survival of the CFU-E so that the activity of a constitutive iron-incorporating system could be recognized. Iron 17-21 erythropoietin Mus musculus 76-79 32316587-0 2020 Marathon Run-induced Changes in the Erythropoietin-Erythroferrone-Hepcidin Axis are Iron Dependent. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 66-74 2982836-3 1985 We provide evidence for the presence of three tetranuclear clusters and five or six binuclear clusters, accounting well for the chemically determined iron content of this enzyme (22-24 atoms/molecule of FMN). Iron 150-154 formin 1 Homo sapiens 203-206 32316587-1 2020 Alterations in iron metabolism after physical activity are manifested through the rise of blood hepcidin (Hpc) levels. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 96-104 32316587-1 2020 Alterations in iron metabolism after physical activity are manifested through the rise of blood hepcidin (Hpc) levels. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 106-109 32316587-4 2020 EPO, ERFE and Hpc biosynthesis is modified by serum iron through transferrin receptor 2. Iron 52-56 erythroferrone Homo sapiens 5-9 32316587-4 2020 EPO, ERFE and Hpc biosynthesis is modified by serum iron through transferrin receptor 2. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 14-17 32316587-4 2020 EPO, ERFE and Hpc biosynthesis is modified by serum iron through transferrin receptor 2. Iron 52-56 transferrin receptor 2 Homo sapiens 65-87 32316587-9 2020 In athletes whose serum iron levels were below 105 microg/day (n = 15), serum EPO (p = 0.00) and ERFE levels (p = 0.00) increased with no changes in Hpc concentration. Iron 24-28 erythroferrone Homo sapiens 97-101 6500058-0 1984 XANES study of iron displacement in the haem of myoglobin. Iron 15-19 myoglobin Homo sapiens 48-57 32316587-11 2020 Conversely, an increase in ERFE levels was observed in marathoners with low serum iron, independently of serum ferritin (n = 7). Iron 82-86 erythroferrone Homo sapiens 27-31 32316587-12 2020 This indicates modulation of blood iron may affect exercise-induced changes in the EPO/ERFE/Hpc axis. Iron 35-39 erythroferrone Homo sapiens 87-91 32316587-12 2020 This indicates modulation of blood iron may affect exercise-induced changes in the EPO/ERFE/Hpc axis. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 92-95 32316587-13 2020 Further study is needed to fully understand the physiological meaning of the interdependence between iron and the EPO/ERFE/Hpc axis. Iron 101-105 erythroferrone Homo sapiens 118-122 32316587-13 2020 Further study is needed to fully understand the physiological meaning of the interdependence between iron and the EPO/ERFE/Hpc axis. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 123-126 6437985-7 1984 The results of this study suggest that transferrin and ceruloplasmin may be synthesized partly in response to the altered iron metabolism observed during hypoferremia. Iron 122-126 ceruloplasmin Mus musculus 55-68 31911211-1 2020 Bovine lactoferrin (bLF) is an iron-binding glycoprotein used in functional and therapeutic products due to its biological properties, the most important being its antimicrobial activity. Iron 31-35 lactotransferrin Bos taurus 7-18 6091554-12 1984 This suggestion implies that the electron distribution of the iron at the catalytic sites of cytochrome P-450 and certain chlorin-containing enzymes is in some way similar, but distinct from that at the transport site of myoglobin. Iron 62-66 myoglobin Homo sapiens 221-230 6089085-7 1984 Neutrophil myeloperoxidase activity was slightly decreased in iron deficient rats and returned to normal after iron administration. Iron 62-66 myeloperoxidase Rattus norvegicus 11-26 32293336-7 2020 CONCLUSIONS: IDH1/2 mutation is a favorable predictor and may be related to iron metabolism in small duct type of ICCs. Iron 76-80 isocitrate dehydrogenase (NADP(+)) 1 Homo sapiens 13-19 6089085-7 1984 Neutrophil myeloperoxidase activity was slightly decreased in iron deficient rats and returned to normal after iron administration. Iron 111-115 myeloperoxidase Rattus norvegicus 11-26 32104855-0 2020 Iron-mediated interaction of alpha synuclein with lipid raft model membranes. Iron 0-4 synuclein alpha Homo sapiens 29-44 6726222-0 1984 Spectroscopic studies on the binding of iron, terbium, and zinc by apoferritin. Iron 40-44 ferritin heavy chain 1 Homo sapiens 67-78 6325518-6 1984 Inhibition of two coliform strains by apo-lactoferrin (10 mg/ml) was abolished by addition of ferric iron to the assay system, indicating an iron-dependent nature of apo-lactoferrin induced inhibition of bacteria. Iron 101-105 lactotransferrin Bos taurus 42-53 32322334-1 2020 Ferroptosis, implicated in several diseases, is a new form of programmed and nonapoptotic cell death triggered by iron-dependent lipid peroxidation after inactivation of the cystine/glutamate antiporter system xc-, which is composed of solute carrier family 7 membrane 11 (SLC7A11) and solute carrier family 3 membrane 2 (SLC3A2). Iron 114-118 solute carrier family 7 member 11 Homo sapiens 236-271 32322334-1 2020 Ferroptosis, implicated in several diseases, is a new form of programmed and nonapoptotic cell death triggered by iron-dependent lipid peroxidation after inactivation of the cystine/glutamate antiporter system xc-, which is composed of solute carrier family 7 membrane 11 (SLC7A11) and solute carrier family 3 membrane 2 (SLC3A2). Iron 114-118 solute carrier family 7 member 11 Homo sapiens 273-280 32322334-1 2020 Ferroptosis, implicated in several diseases, is a new form of programmed and nonapoptotic cell death triggered by iron-dependent lipid peroxidation after inactivation of the cystine/glutamate antiporter system xc-, which is composed of solute carrier family 7 membrane 11 (SLC7A11) and solute carrier family 3 membrane 2 (SLC3A2). Iron 114-118 solute carrier family 3 member 2 Homo sapiens 286-320 32322334-1 2020 Ferroptosis, implicated in several diseases, is a new form of programmed and nonapoptotic cell death triggered by iron-dependent lipid peroxidation after inactivation of the cystine/glutamate antiporter system xc-, which is composed of solute carrier family 7 membrane 11 (SLC7A11) and solute carrier family 3 membrane 2 (SLC3A2). Iron 114-118 solute carrier family 3 member 2 Homo sapiens 322-328 6325518-6 1984 Inhibition of two coliform strains by apo-lactoferrin (10 mg/ml) was abolished by addition of ferric iron to the assay system, indicating an iron-dependent nature of apo-lactoferrin induced inhibition of bacteria. Iron 101-105 lactotransferrin Bos taurus 170-181 6707846-0 1984 Supplementation of milk with iron bound to lactoferrin using weanling mice. Iron 29-33 lactotransferrin Mus musculus 43-54 31248967-0 2020 Glutathione peroxidase 4 and vitamin E control reticulocyte maturation, stress erythropoiesis and iron homeostasis. Iron 98-102 glutathione peroxidase 4 Mus musculus 0-24 6371455-4 1984 Thus DMD should follow the usual experience of other examples of oxidative pathology, where the balance between tocopherol, the main antioxidant in membrane lipids, and non protein-bound iron, an important catalyst of reactions which produce oxidizing free radicals, largely determines whether or not tissue damage occurs. Iron 187-191 dystrophin Homo sapiens 5-8 33273799-1 2020 Previous studies attributed the origin of metal veins penetrating graphite nodules in the Canyon Diablo IAB main group iron meteorite to condensation from vapor or melting of host metal. Iron 119-123 diablo IAP-binding mitochondrial protein Homo sapiens 97-103 6691963-4 1984 Phenylhydrazine reacts with myoglobin in such a way that a phenyl group remains bound to the iron atom. Iron 93-97 myoglobin Homo sapiens 28-37 32061663-7 2020 Ferroptosis is the result of the loss of glutathione peroxidase 4 (GPX4) activity that transforms iron-dependent lipid hydroperoxides to lipid alcohols, which are inert in the biological environment. Iron 98-102 glutathione peroxidase 4 Homo sapiens 41-65 32061663-7 2020 Ferroptosis is the result of the loss of glutathione peroxidase 4 (GPX4) activity that transforms iron-dependent lipid hydroperoxides to lipid alcohols, which are inert in the biological environment. Iron 98-102 glutathione peroxidase 4 Homo sapiens 67-71 32223474-2 2022 During pregnancy, placental transport protein Divalent metal transporter1 (DMT1) plays a crucial role in transit of iron across placenta. Iron 116-120 solute carrier family 11 member 2 Homo sapiens 46-73 32223474-2 2022 During pregnancy, placental transport protein Divalent metal transporter1 (DMT1) plays a crucial role in transit of iron across placenta. Iron 116-120 solute carrier family 11 member 2 Homo sapiens 75-79 6141010-6 1984 Following iron loading, the periportal GGT-positive hepatocytes produced by BHT accumulated cellular iron, whereas the cells in FAA-induced lesions excluded iron. Iron 10-14 gamma-glutamyltransferase 1 Rattus norvegicus 39-42 32108853-0 2020 Interaction of alpha-synuclein and Parkin in iron toxicity on SH-SY5Y cells: implications in the pathogenesis of Parkinson"s disease. Iron 45-49 synuclein alpha Homo sapiens 15-30 32108853-2 2020 This study has demonstrated that iron in varying concentrations (up to 400 microM) causes an increase in alpha-synuclein content in SH-SY5Y cells associated with mitochondrial depolarization, decreased cellular ATP content and loss of cell viability during incubation up to 96 h. Knocking-down alpha-synuclein expression prevents cytotoxic actions of iron, which can also be prevented by cyclosporine A (a blocker of mitochondrial permeability transition pore). Iron 33-37 synuclein alpha Homo sapiens 105-120 32108853-2 2020 This study has demonstrated that iron in varying concentrations (up to 400 microM) causes an increase in alpha-synuclein content in SH-SY5Y cells associated with mitochondrial depolarization, decreased cellular ATP content and loss of cell viability during incubation up to 96 h. Knocking-down alpha-synuclein expression prevents cytotoxic actions of iron, which can also be prevented by cyclosporine A (a blocker of mitochondrial permeability transition pore). Iron 33-37 synuclein alpha Homo sapiens 294-309 32108853-2 2020 This study has demonstrated that iron in varying concentrations (up to 400 microM) causes an increase in alpha-synuclein content in SH-SY5Y cells associated with mitochondrial depolarization, decreased cellular ATP content and loss of cell viability during incubation up to 96 h. Knocking-down alpha-synuclein expression prevents cytotoxic actions of iron, which can also be prevented by cyclosporine A (a blocker of mitochondrial permeability transition pore). Iron 351-355 synuclein alpha Homo sapiens 105-120 32108853-3 2020 These results indicate that iron cytotoxicity is mediated by alpha-synuclein acting on mitochondria. Iron 28-32 synuclein alpha Homo sapiens 61-76 32108853-6 2020 Our results tend to suggest that iron inactivates Parkin in SH-SY5Y cells and thereby inhibits the proteasomal degradation of alpha-synuclein, and the accumulated alpha-synuclein causes mitochondrial dysfunction and cell death. Iron 33-37 synuclein alpha Homo sapiens 126-141 6141010-6 1984 Following iron loading, the periportal GGT-positive hepatocytes produced by BHT accumulated cellular iron, whereas the cells in FAA-induced lesions excluded iron. Iron 101-105 gamma-glutamyltransferase 1 Rattus norvegicus 39-42 6141010-6 1984 Following iron loading, the periportal GGT-positive hepatocytes produced by BHT accumulated cellular iron, whereas the cells in FAA-induced lesions excluded iron. Iron 101-105 gamma-glutamyltransferase 1 Rattus norvegicus 39-42 6653779-1 1983 The protein component of the iron storage molecule, ferritin, contains 24 subunits in form of a hollow shell known as apoferritin. Iron 29-33 ferritin heavy chain 1 Homo sapiens 118-129 31973819-5 2020 In addition, LY294002 also inhibited the basal expression of HEPH and FPN1 resulting in blockade of iron egress from cells. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 70-74 31884370-3 2020 The reduction of Fe(III) to Fe(II), decomposition of PMS, and degradation/mineralization of 4-chlorophenol (4-CP) are all accelerated in the Mo/Fe2+/PMS process at a very low Fe2+/PMS ratio (Fe2+/PMS = 1/10). Iron 144-148 PMS1 homolog 1, mismatch repair system component Homo sapiens 196-203 6644450-7 1983 These results show that lactoferrin may be a useful vehicle for supplementation of iron. Iron 83-87 lactotransferrin Mus musculus 24-35 6579541-5 1983 Of the two highly conserved cysteinyl peptides in P-450LM2, P-450b, and bacterial P-450cam, we favor, on the basis of our model, the one nearer the NH2 terminus (Cys-152 in P-450LM2) as the source of the thiolate ligand to the heme iron atom. Iron 232-236 cytochrome P450 2B4 Oryctolagus cuniculus 50-58 32155272-5 2020 RESULTS: The results of the studies we found suggest that cardiac hepcidin is a major regulator of iron homeostasis in cardiac tissue. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 66-74 32155272-8 2020 Upregulation of cardiac hepcidin in hypoxia preserves cardiomyocytes from forming out of reactive oxygen species catalyzed by free cellular iron in cardiomyocytes. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 24-32 6579541-5 1983 Of the two highly conserved cysteinyl peptides in P-450LM2, P-450b, and bacterial P-450cam, we favor, on the basis of our model, the one nearer the NH2 terminus (Cys-152 in P-450LM2) as the source of the thiolate ligand to the heme iron atom. Iron 232-236 cytochrome P450 2B4 Oryctolagus cuniculus 173-181 6688622-10 1983 Manganese inhibits ferrochelatase competitively with respect to iron (Ki = 15 microM) and noncompetitively with respect to the porphyrin substrate. Iron 64-68 FECH Bos taurus 19-33 32210768-14 2020 Following the up-regulation of ferritin mediated by alpha-syn, hepcidin-to-ferritin levels were indicative of modulatory effects in alpha-syn-treated astrocytes with altered iron status. Iron 174-178 hepcidin antimicrobial peptide Homo sapiens 63-71 32210768-14 2020 Following the up-regulation of ferritin mediated by alpha-syn, hepcidin-to-ferritin levels were indicative of modulatory effects in alpha-syn-treated astrocytes with altered iron status. Iron 174-178 synuclein alpha Homo sapiens 132-141 32210768-15 2020 Therefore, we propose that the hepcidin-to-ferritin ratio is indicative of a detrimental response in primary cultured astrocytes experiencing iron and extracellular alpha-syn. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 31-39 32182331-0 2020 TGFbeta2-Hepcidin Feed-Forward Loop in the Trabecular Meshwork Implicates Iron in Glaucomatous Pathology. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 9-17 32182331-3 2020 Smad4, an essential co-Smad, upregulates hepcidin, the master regulator of iron homeostasis. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 41-49 6688622-12 1983 These findings lead to a sequential Bi Bi kinetic model for ferrochelatase with iron binding occurring prior to porphyrin binding and heme being released prior to the release of two protons. Iron 80-84 FECH Bos taurus 60-74 6349699-0 1983 The effect of trypsin and chymotrypsin on the in vitro antimicrobial and iron-binding properties of lactoferrin in human milk and bovine colostrum. Iron 73-77 lactotransferrin Bos taurus 100-111 32027058-2 2020 Herein, it is discovered that organic small molecule (hexabromobenzene, HBB) can activate commercial transition metal (Ni, Fe, and NiFe) foam by directly evolving metal nanomeshes embedded in graphene-like films (M-NM@G) through a facile Br-induced solid-phase migration process. Iron 123-125 hemoglobin subunit beta Homo sapiens 72-75 6349699-3 1983 Neither enzyme had much effect on the lactoferrin-mediated antimicrobial activity of human milk, and the iron binding capacity of lactoferrin in the milk was only slightly reduced. Iron 105-109 lactotransferrin Bos taurus 130-141 32020293-8 2020 Therefore, in Cyt with C2 and C3, less intensive reduction of hem iron leaves more unoccupied target residues for Ru coordination, leading to more efficient formation of covalent adducts, in comparison to C1 and C4. Iron 66-70 complement C2 Homo sapiens 23-32 32020293-8 2020 Therefore, in Cyt with C2 and C3, less intensive reduction of hem iron leaves more unoccupied target residues for Ru coordination, leading to more efficient formation of covalent adducts, in comparison to C1 and C4. Iron 66-70 complement C4A (Rodgers blood group) Homo sapiens 205-214 6349699-4 1983 Likewise both enzymes had only a slight effect on the iron-binding capacity of purified lactoferrin. Iron 54-58 lactotransferrin Bos taurus 88-99 31850660-0 2020 A step toward an expanded iron toolkit: Hepcidin values in healthy Dutch children. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 40-48 6349699-5 1983 Although iron-free (apo)lactoferrin was slightly more susceptible to digestion, especially by chymotrypsin, than the iron-saturated form, the difference was much less than has been found in earlier studies with other proteins of the transferrin class. Iron 9-13 lactotransferrin Bos taurus 24-35 6312890-1 1983 Periodate treatments of apo human serum transferrin (HST), and apo chicken ovotransferrin (COT) were previously reported to cause a rapid loss of Fe+3 binding capacity, with a loss of 3 to 5 tyrosine residues [P. AZARI AND J. L. PHILLIPS (1970) Arch. Iron 146-148 transferrin (ovotransferrin) Gallus gallus 34-51 31991168-7 2020 More recent in vitro and animal studies have elucidated the complex signaling pathways regulating iron, with a particular focus on hepcidin, the master regulator of body iron homeostasis. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 131-139 6312890-1 1983 Periodate treatments of apo human serum transferrin (HST), and apo chicken ovotransferrin (COT) were previously reported to cause a rapid loss of Fe+3 binding capacity, with a loss of 3 to 5 tyrosine residues [P. AZARI AND J. L. PHILLIPS (1970) Arch. Iron 146-148 transferrin (ovotransferrin) Gallus gallus 75-89 31991168-7 2020 More recent in vitro and animal studies have elucidated the complex signaling pathways regulating iron, with a particular focus on hepcidin, the master regulator of body iron homeostasis. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 131-139 31991168-8 2020 Bone morphogenetic protein (BMP) signaling is the major pathway that is required for induction of hepcidin expression in response to increasing levels of iron. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 98-106 6138291-2 1983 These iron-resistant acinar cell lesions coincided rather well with the lesions having markedly decreased activity of gamma-glutamyl transpeptidase. Iron 6-10 gamma-glutamyltransferase 1 Rattus norvegicus 118-147 31724666-7 2020 Compared to DiDBV2 without iron oxide activation, DiDBV2-Fe indicated strong tumor tropism in response to monocyte chemoattractant protein-1 (CCL2) secreted by U87MG tumor cells. Iron 50-59 C-C motif chemokine ligand 2 Homo sapiens 106-140 31724666-7 2020 Compared to DiDBV2 without iron oxide activation, DiDBV2-Fe indicated strong tumor tropism in response to monocyte chemoattractant protein-1 (CCL2) secreted by U87MG tumor cells. Iron 50-59 C-C motif chemokine ligand 2 Homo sapiens 142-146 6304037-0 1983 Preferred sites for electron transfer between cytochrome c and iron and cobalt complexes. Iron 63-67 cytochrome c, somatic Equus caballus 46-58 32081948-0 2020 Hepcidin-mediated Iron Regulation in P19 Cells is Detectable by Magnetic Resonance Imaging. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 32081948-3 2020 In hepcidin-mediated inflammation, for example, downregulation of iron export in monocytes and macrophages involves post-translational degradation of ferroportin. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 3-11 6600950-2 1983 Fully iron-saturated lactoferrin suppressed the numbers of granulocytes and monocytes per femur, the numbers of granulocyte-macrophage progenitor cells (CFU-GM) per femur and spleen, and decreased the cycle status of femoral and splenic CFU-GM. Iron 6-10 lactotransferrin Mus musculus 21-32 32081948-8 2020 Under varying conditions of iron supplementation, the level of ferroportin in P19 cells responds to hepcidin regulation, consistent with degradation through a ubiquitin-mediated pathway. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 100-108 32081948-10 2020 The correlation between total cellular iron content and MR transverse relaxation rates was different in hepcidin-treated and untreated P19 cells: slope, Pearson correlation coefficient and relaxation rate were all affected. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 104-112 32081948-11 2020 These findings may provide a tool to non-invasively distinguish changes in endogenous iron contrast arising from hepcidin-ferroportin interactions, with potential utility in monitoring of different macrophage phenotypes involved in pro- and anti-inflammatory signaling. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 113-121 6600950-9 1983 Heat-treated lactoferrin, inactive in vitro, was inactive in vivo, but iron-depleted (apo-) lactoferrin, inactive in vitro, was active in vivo, suggesting that the apo-lactoferrin acquired the iron in vivo that was necessary to change it into an active form. Iron 71-75 lactotransferrin Mus musculus 92-103 32079434-9 2022 Serum hepcidin, transferrin saturationand MDA/FRAP ratio is useful in differentiating pre-eclampsia patients from healthy pregnant women.Conclusion: Iron supplementation in preeclampsia patients might have led to a state of iron overload, which might have caused oxidative stress and endothelial dysfunction in preeclampsia patients. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 6-14 6600950-9 1983 Heat-treated lactoferrin, inactive in vitro, was inactive in vivo, but iron-depleted (apo-) lactoferrin, inactive in vitro, was active in vivo, suggesting that the apo-lactoferrin acquired the iron in vivo that was necessary to change it into an active form. Iron 71-75 lactotransferrin Mus musculus 92-103 32079434-10 2022 The rise in hepcidin levels in this scenario may be viewed as a protective mechanism to combat the iron overload mediated cytotoxicity. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 12-20 6655984-2 1983 Rimington proposed a hypothesis that lead interferes with a specific enzyme (ferrochelatase) system, which is responsible for incorporating iron into the protoporphyrin IX molecules to form heme. Iron 140-144 ferrochelatase, mitochondrial Oryctolagus cuniculus 77-91 31981721-1 2020 BACKGROUND: We investigated the anti-inflammatory effect of type II cannabinoid receptor (CB2 receptor) activation and their relationship to iron influx on 1-methyl-4-phenylpyridinium (MPP+) treated astrocytes. Iron 141-145 cannabinoid receptor 2 Homo sapiens 90-93 31981721-8 2020 CONCLUSIONS: These results suggest that activation of CB2 receptor inhibit MPP+-induced inflammatory response and iron influx in astrocytes. Iron 114-118 cannabinoid receptor 2 Homo sapiens 54-57 6679774-2 1983 The addition of cytochrome b5 to cytochrome P-450 results in transition of cytochrome P-450 heme iron from low to high spin state. Iron 97-101 cytochrome b Oryctolagus cuniculus 16-28 31724192-10 2020 In conclusion, NMBR natural variants were enriched in patients with iron overload, and associated with facilitated iron absorption, possibly related to a defect of iron-induced hepcidin release. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 177-185 31724192-10 2020 In conclusion, NMBR natural variants were enriched in patients with iron overload, and associated with facilitated iron absorption, possibly related to a defect of iron-induced hepcidin release. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 177-185 31737919-0 2020 Gain-of-function mutations in PIEZO1 directly impair hepatic iron metabolism via the inhibition of the BMP/SMADs pathway. Iron 61-65 piezo type mechanosensitive ion channel component 1 Homo sapiens 30-36 31737919-5 2020 In two hepatic cellular models expressing PIEZO1 WT and two PIEZO1 gain-of-function mutants (R2456H and R2488Q), we highlight altered expression of a few genes/proteins involved in iron metabolism. Iron 181-185 piezo type mechanosensitive ion channel component 1 Homo sapiens 42-48 31737919-5 2020 In two hepatic cellular models expressing PIEZO1 WT and two PIEZO1 gain-of-function mutants (R2456H and R2488Q), we highlight altered expression of a few genes/proteins involved in iron metabolism. Iron 181-185 piezo type mechanosensitive ion channel component 1 Homo sapiens 60-66 31737919-11 2020 This is the first demonstration of a direct link between PIEZO1 and iron metabolism, which defines the channel as a new hepatic iron metabolism regulator and as a possible therapeutic target of iron overload in DHS and other iron-loading anemias. Iron 68-72 piezo type mechanosensitive ion channel component 1 Homo sapiens 57-63 31737919-11 2020 This is the first demonstration of a direct link between PIEZO1 and iron metabolism, which defines the channel as a new hepatic iron metabolism regulator and as a possible therapeutic target of iron overload in DHS and other iron-loading anemias. Iron 128-132 piezo type mechanosensitive ion channel component 1 Homo sapiens 57-63 31737919-11 2020 This is the first demonstration of a direct link between PIEZO1 and iron metabolism, which defines the channel as a new hepatic iron metabolism regulator and as a possible therapeutic target of iron overload in DHS and other iron-loading anemias. Iron 128-132 piezo type mechanosensitive ion channel component 1 Homo sapiens 57-63 31737919-11 2020 This is the first demonstration of a direct link between PIEZO1 and iron metabolism, which defines the channel as a new hepatic iron metabolism regulator and as a possible therapeutic target of iron overload in DHS and other iron-loading anemias. Iron 128-132 piezo type mechanosensitive ion channel component 1 Homo sapiens 57-63 6617868-2 1983 Ovotransferrin, an iron-binding glycoprotein of Mr 80 000, is also shown to stimulate in vitro myogenesis of cultured chick embryo myotubes as measured by saturable dose-dependent increase in acetylcholine receptors. Iron 19-23 transferrin (ovotransferrin) Gallus gallus 0-14 31666189-1 2020 Iron accumulation has been frequently found in atherosclerotic lesions, especially in macrophages/foam cells, but the exact mechanisms by which hepcidin induces iron retention in plaque macrophages and its roles in atherogenesis remain unknown. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 144-152 31666189-4 2020 Ox-LDL-induced iron retention and lipid accumulation were aggravated by lipopolysaccharide but blocked by TAK-242, an antagonist of TLR4. Iron 15-19 toll like receptor 4 Homo sapiens 132-136 31666189-5 2020 Moreover, macrophage TLR4/NF-kappaB pathway activation and foaming triggered by ox-LDL was enhanced by ferric ammonium citrate or exogenous hepcidin but attenuated by hepcidin silencing or the use of iron chelator. Iron 200-204 toll like receptor 4 Homo sapiens 21-25 6617868-3 1983 This effect is probably dependent on ovotransferrin"s ability to donate iron to the cells. Iron 72-76 transferrin (ovotransferrin) Gallus gallus 37-51 31666189-5 2020 Moreover, macrophage TLR4/NF-kappaB pathway activation and foaming triggered by ox-LDL was enhanced by ferric ammonium citrate or exogenous hepcidin but attenuated by hepcidin silencing or the use of iron chelator. Iron 200-204 hepcidin antimicrobial peptide Homo sapiens 167-175 31666189-7 2020 Our study provided the evidence that iron trapped in atherosclerosis plaque macrophages contributes to cholesterol disequilibrium-initiated foam cell formation, which is provoked by the unique but largely unknown autocrine formation of hepcidin in plaque macrophages via activating the TLR4/NF-kappaB pathway when exposed to ox-LDL. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 236-244 6685969-2 1983 Their levels of retinol and RBP correlated positively and significantly with transferrin, iron, total iron binding capacity (TIBC), total proteins and albumin. Iron 90-94 SURP and G-patch domain containing 1 Homo sapiens 28-31 31666189-7 2020 Our study provided the evidence that iron trapped in atherosclerosis plaque macrophages contributes to cholesterol disequilibrium-initiated foam cell formation, which is provoked by the unique but largely unknown autocrine formation of hepcidin in plaque macrophages via activating the TLR4/NF-kappaB pathway when exposed to ox-LDL. Iron 37-41 toll like receptor 4 Homo sapiens 286-290 31666189-8 2020 Such findings, considering the intricate vicious cycle between macrophage hepcidin autocrine-triggered iron retention and cholesterol disequilibrium, may shed new light on the "iron hypothesis" of atherosclerosis. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 74-82 31666189-8 2020 Such findings, considering the intricate vicious cycle between macrophage hepcidin autocrine-triggered iron retention and cholesterol disequilibrium, may shed new light on the "iron hypothesis" of atherosclerosis. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 74-82 6685969-2 1983 Their levels of retinol and RBP correlated positively and significantly with transferrin, iron, total iron binding capacity (TIBC), total proteins and albumin. Iron 102-106 SURP and G-patch domain containing 1 Homo sapiens 28-31 6818832-4 1982 When a cow"s milk diet supplemented by partially or completely iron-saturated human or bovine lactotransferrin was fed to the babies, the amounts of copro-lactotransferrin excreted depended on the origin and on the iron saturation of the lactoransferrin. Iron 63-67 lactotransferrin Bos taurus 155-171 31823109-3 2020 In this study, human multiple sclerosis and mice brain samples were analyzed through mass spectrometry as well as histological and immunoblot techniques, which demonstrated that iron deposition is associated with increased levels of nuclear prelamin A recognition factor (NARF). Iron 178-182 nuclear prelamin A recognition factor Mus musculus 233-270 31823109-3 2020 In this study, human multiple sclerosis and mice brain samples were analyzed through mass spectrometry as well as histological and immunoblot techniques, which demonstrated that iron deposition is associated with increased levels of nuclear prelamin A recognition factor (NARF). Iron 178-182 nuclear prelamin A recognition factor Mus musculus 272-276 6818832-4 1982 When a cow"s milk diet supplemented by partially or completely iron-saturated human or bovine lactotransferrin was fed to the babies, the amounts of copro-lactotransferrin excreted depended on the origin and on the iron saturation of the lactoransferrin. Iron 215-219 lactotransferrin Bos taurus 155-171 7056714-2 1982 Iron-transferring activity of iron-binding fragments of ovotransferrin with chicken embryo red cells. Iron 0-4 transferrin (ovotransferrin) Gallus gallus 56-70 31772327-4 2020 Here, we show that ABC transporter subfamily B member 7 (ABCB7), one of the mitochondrial iron transporters, induces the hypoxia-independent accumulation of hypoxia-inducible factor 1 alpha by controlling intracellular iron homeostasis and inhibits both apoptotic and non-apoptotic cell death. Iron 90-94 ATP binding cassette subfamily B member 7 Homo sapiens 57-62 31772327-4 2020 Here, we show that ABC transporter subfamily B member 7 (ABCB7), one of the mitochondrial iron transporters, induces the hypoxia-independent accumulation of hypoxia-inducible factor 1 alpha by controlling intracellular iron homeostasis and inhibits both apoptotic and non-apoptotic cell death. Iron 219-223 ATP binding cassette subfamily B member 7 Homo sapiens 57-62 31772327-7 2020 Therefore, our results support that ABCB7 is crucial in controlling both apoptotic and non-apoptotic cell death and indicate that the fine-tuning of intracellular iron homeostasis may be a novel anticancer strategy. Iron 163-167 ATP binding cassette subfamily B member 7 Homo sapiens 36-41 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 147-153 7056714-2 1982 Iron-transferring activity of iron-binding fragments of ovotransferrin with chicken embryo red cells. Iron 30-34 transferrin (ovotransferrin) Gallus gallus 56-70 7056714-3 1982 The iron-transferring activity of iron-binding fragments FeNF and FeCF, representing the NH2- and CO2H-terminal domains of iron-ovotransferrin (Fe2OT), with a chicken embryo red cell system, was investigated. Iron 4-8 transferrin (ovotransferrin) Gallus gallus 128-142 7056714-3 1982 The iron-transferring activity of iron-binding fragments FeNF and FeCF, representing the NH2- and CO2H-terminal domains of iron-ovotransferrin (Fe2OT), with a chicken embryo red cell system, was investigated. Iron 34-38 transferrin (ovotransferrin) Gallus gallus 128-142 31949017-0 2020 Iron metabolism and iron disorders revisited in the hepcidin era. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 52-60 31949017-3 2020 The master regulator of systemic iron homeostasis is the liver peptide hepcidin, which controls serum iron through degradation of ferroportin in iron absorptive enterocytes and iron recycling macrophages. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 71-79 6952215-6 1982 Those events of erythroid differentiation shown to be directed by EP were extrusion of the nucleus from the erythroblast, induction of uroporphyrinogen I synthetase activity, increased iron incorporation into protoporphyrin, synthesis of alpha- and beta-globin polypeptides due largely to increased mRNA production, and synthesis and incorporation of spectrin into the cell membrane. Iron 185-189 erythropoietin Mus musculus 66-68 31949017-3 2020 The master regulator of systemic iron homeostasis is the liver peptide hepcidin, which controls serum iron through degradation of ferroportin in iron absorptive enterocytes and iron recycling macrophages. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 71-79 31949017-3 2020 The master regulator of systemic iron homeostasis is the liver peptide hepcidin, which controls serum iron through degradation of ferroportin in iron absorptive enterocytes and iron recycling macrophages. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 71-79 31949017-3 2020 The master regulator of systemic iron homeostasis is the liver peptide hepcidin, which controls serum iron through degradation of ferroportin in iron absorptive enterocytes and iron recycling macrophages. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 71-79 31949017-5 2020 Insufficient hepcidin production is central to iron overload while hepcidin excess lead to iron restriction. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 13-21 31949017-5 2020 Insufficient hepcidin production is central to iron overload while hepcidin excess lead to iron restriction. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 67-75 31949017-6 2020 Mutations of hemochromatosis genes result in iron excess by downregulating the liver BMP/SMAD signaling pathway. Iron 45-49 bone morphogenetic protein 1 Homo sapiens 85-88 7271024-4 1981 In addition, a disordered iron metabolism was evidenced by depressed serum iron concentrations, total iron binding capacity (transferrin), percentage saturation of transferrin, and decreased numbers of bone marrow sideroblasts. Iron 26-30 inhibitor of carbonic anhydrase Canis lupus familiaris 125-136 31949017-7 2020 In iron loading anemias as beta-thalassemia an enhanced albeit ineffective erythropoiesis releases erythroferrone that sequesters the BMP receptor ligand BMPs, thereby inhibiting hepcidin. Iron 3-7 bone morphogenetic protein 1 Homo sapiens 134-137 31949017-7 2020 In iron loading anemias as beta-thalassemia an enhanced albeit ineffective erythropoiesis releases erythroferrone that sequesters the BMP receptor ligand BMPs, thereby inhibiting hepcidin. Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 179-187 31949017-8 2020 In Iron-Refractory Iron-Deficiency Anemia mutations of the hepcidin inhibitor TMPRSS6 upregulates the BMP/SMAD pathway. Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 59-67 31949017-8 2020 In Iron-Refractory Iron-Deficiency Anemia mutations of the hepcidin inhibitor TMPRSS6 upregulates the BMP/SMAD pathway. Iron 3-7 bone morphogenetic protein 1 Homo sapiens 102-105 31949017-9 2020 Interleukin-6 in acute and chronic inflammation, increases hepcidin levels causing iron-restricted erythropoiesis and anemia of inflammation in the presence of iron replete macrophages. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 59-67 31949017-11 2020 Moreover it is leading to the development of targeted therapies for iron overload and inflammation, mainly centered on the manipulation of the hepcidin-ferroportin axis. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 143-151 31721323-0 2020 Fe doped CoP flower-like microstructure on carbon membrane as integrated electrode with enhanced sodium ion storage. Iron 0-2 caspase recruitment domain family member 16 Homo sapiens 9-12 7271024-4 1981 In addition, a disordered iron metabolism was evidenced by depressed serum iron concentrations, total iron binding capacity (transferrin), percentage saturation of transferrin, and decreased numbers of bone marrow sideroblasts. Iron 26-30 inhibitor of carbonic anhydrase Canis lupus familiaris 164-175 31721323-3 2020 Considering those strategies, we designed the flower-like Fe doped CoP consisted of the micro sheets grown on the carbon membrane (CM, the leaves as precursor) by hydrothermal method and in-situ phosphorization. Iron 58-60 caspase recruitment domain family member 16 Homo sapiens 67-70 7342412-6 1981 The laboratory features of a moderate anemia, normal bone marrow cellular pattern, depression iron metabolism and reticuloendothelial iron sequestration make a final diagnosis of AID dependent on ruling out other etiologic mechanisms which may obscure or aggravate the anemia of the inflammatory disease in the dog. Iron 94-98 activation induced cytidine deaminase Canis lupus familiaris 179-182 31721323-6 2020 The hierarchical Fe doped CoP directly grown on the carbon membrane could increase the active sites for sodium species intercalation and further promote the internal electron conduction in the Fe doped CoP/CM electrode. Iron 17-19 caspase recruitment domain family member 16 Homo sapiens 26-29 31721323-6 2020 The hierarchical Fe doped CoP directly grown on the carbon membrane could increase the active sites for sodium species intercalation and further promote the internal electron conduction in the Fe doped CoP/CM electrode. Iron 17-19 caspase recruitment domain family member 16 Homo sapiens 202-205 31721323-6 2020 The hierarchical Fe doped CoP directly grown on the carbon membrane could increase the active sites for sodium species intercalation and further promote the internal electron conduction in the Fe doped CoP/CM electrode. Iron 193-195 caspase recruitment domain family member 16 Homo sapiens 26-29 31721323-6 2020 The hierarchical Fe doped CoP directly grown on the carbon membrane could increase the active sites for sodium species intercalation and further promote the internal electron conduction in the Fe doped CoP/CM electrode. Iron 193-195 caspase recruitment domain family member 16 Homo sapiens 202-205 31721323-7 2020 Thereby, the Fe doped CoP/CM as anode electrode for sodium ion batteries exhibits high specific capacity of 515 mAh g-1 at 100 mA g-1 after 100 cycles. Iron 13-15 caspase recruitment domain family member 16 Homo sapiens 22-25 31336386-1 2020 Neogenin is a transmembrane receptor critical for multiple cellular processes, including neurogenesis, astrogliogenesis, endochondral bone formation, and iron homeostasis. Iron 154-158 neogenin Mus musculus 0-8 6970054-7 1981 In all experimental situations, highly purified, iron-saturated LF in concentrations up to 10(-7) M had no effect on in vitro granulopoiesis. Iron 49-53 lactotransferrin Mus musculus 64-66 31900363-6 2020 Fortuitously, the SNCA mRNA has a structured iron-responsive element (IRE) in its 5" untranslated region (5" UTR) that controls its translation. Iron 45-49 synuclein alpha Homo sapiens 18-22 7459277-1 1981 Serum concentrations of myoglobin are significantly lower in iron-deficient than in non-iron-deficient children. Iron 61-65 myoglobin Homo sapiens 24-33 31708445-5 2020 Using a high-throughput screen of microbial metabolites, we found that gut microbiota produce metabolites that suppress hypoxia-inducible factor 2alpha (HIF-2alpha) a master transcription factor of intestinal iron absorption and increase the iron-storage protein ferritin, resulting in decreased intestinal iron absorption by the host. Iron 209-213 endothelial PAS domain protein 1 Homo sapiens 120-151 31708445-5 2020 Using a high-throughput screen of microbial metabolites, we found that gut microbiota produce metabolites that suppress hypoxia-inducible factor 2alpha (HIF-2alpha) a master transcription factor of intestinal iron absorption and increase the iron-storage protein ferritin, resulting in decreased intestinal iron absorption by the host. Iron 209-213 endothelial PAS domain protein 1 Homo sapiens 153-163 31708445-5 2020 Using a high-throughput screen of microbial metabolites, we found that gut microbiota produce metabolites that suppress hypoxia-inducible factor 2alpha (HIF-2alpha) a master transcription factor of intestinal iron absorption and increase the iron-storage protein ferritin, resulting in decreased intestinal iron absorption by the host. Iron 242-246 endothelial PAS domain protein 1 Homo sapiens 120-151 7459277-1 1981 Serum concentrations of myoglobin are significantly lower in iron-deficient than in non-iron-deficient children. Iron 88-92 myoglobin Homo sapiens 24-33 31708445-5 2020 Using a high-throughput screen of microbial metabolites, we found that gut microbiota produce metabolites that suppress hypoxia-inducible factor 2alpha (HIF-2alpha) a master transcription factor of intestinal iron absorption and increase the iron-storage protein ferritin, resulting in decreased intestinal iron absorption by the host. Iron 242-246 endothelial PAS domain protein 1 Homo sapiens 153-163 7459277-2 1981 In the iron-deficient subjects there is a correlation between haemoglobin concentration and serum myoglobin suggesting that the synthesis of both haem compounds is affected in parallel. Iron 7-11 myoglobin Homo sapiens 98-107 31708445-5 2020 Using a high-throughput screen of microbial metabolites, we found that gut microbiota produce metabolites that suppress hypoxia-inducible factor 2alpha (HIF-2alpha) a master transcription factor of intestinal iron absorption and increase the iron-storage protein ferritin, resulting in decreased intestinal iron absorption by the host. Iron 242-246 endothelial PAS domain protein 1 Homo sapiens 120-151 31708445-5 2020 Using a high-throughput screen of microbial metabolites, we found that gut microbiota produce metabolites that suppress hypoxia-inducible factor 2alpha (HIF-2alpha) a master transcription factor of intestinal iron absorption and increase the iron-storage protein ferritin, resulting in decreased intestinal iron absorption by the host. Iron 242-246 endothelial PAS domain protein 1 Homo sapiens 153-163 7459282-4 1981 The effect of erythropoietin, with or without transferrin-iron is blocked by pre-incubation of the erythropoietin with rabbit anti erythropoietin serum. Iron 58-62 erythropoietin Mus musculus 99-113 7459282-4 1981 The effect of erythropoietin, with or without transferrin-iron is blocked by pre-incubation of the erythropoietin with rabbit anti erythropoietin serum. Iron 58-62 erythropoietin Mus musculus 99-113 7459282-5 1981 Human sera contain factors in addition to erythropoietin and transferin-iron which may modify the stimulation of incorporation of 3H-thymidine into fetal mouse liver DNA induced by erythropoietin. Iron 72-76 erythropoietin Mus musculus 181-195 6258647-3 1981 Under a constant concentration of anion, the redox reaction of various types of cytochrome c with iron hexacyanides was analyzed according to the scheme: (see formula in text) where C(III) and C(II) are ferric and ferrous cytochromes, respectively, Fe(III) and Fe(II) are ferri- and ferrocyanides, respectively, C(III) . Iron 249-251 cytochrome c, somatic Equus caballus 80-92 31740582-0 2020 Ferroptosis is controlled by the coordinated transcriptional regulation of glutathione and labile iron metabolism by the transcription factor BACH1. Iron 98-102 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 142-147 31740582-3 2020 We considered that up-regulation of these genes attenuates ferroptosis induction and found that the transcription factor BTB domain and CNC homolog 1 (BACH1), a regulator in heme and iron metabolism, promotes ferroptosis by repressing the transcription of a subset of the erastin-induced protective genes. Iron 183-187 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 151-156 31674058-12 2020 A shift in mean serum hepcidin peaks followed administration of all iron-lowering doses of VIT-2763. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 22-30 7225438-3 1981 While removing iron and labile sulphur from ferredoxin reaction center the reduction wave of Fe-S bonds with E 1/2 = -0.33 V (N. H. E.) transforms into the reduction wave of S-S bonds with E 1/2 = -0,39 V at pH = 7. Iron 15-19 RNA, U105B small nucleolar Homo sapiens 109-119 7225438-3 1981 While removing iron and labile sulphur from ferredoxin reaction center the reduction wave of Fe-S bonds with E 1/2 = -0.33 V (N. H. E.) transforms into the reduction wave of S-S bonds with E 1/2 = -0,39 V at pH = 7. Iron 15-19 RNA, U105B small nucleolar Homo sapiens 189-199 31834456-2 2020 The recently discovered erythroid regulator, erythroferrone (ERFE), governed by high levels of erythropoietin, was found to suppress hepcidin expression, thus increasing iron availability for developing erythroid progenitors. Iron 170-174 erythroferrone Homo sapiens 61-65 7225438-3 1981 While removing iron and labile sulphur from ferredoxin reaction center the reduction wave of Fe-S bonds with E 1/2 = -0.33 V (N. H. E.) transforms into the reduction wave of S-S bonds with E 1/2 = -0,39 V at pH = 7. Iron 93-95 RNA, U105B small nucleolar Homo sapiens 109-119 31834456-2 2020 The recently discovered erythroid regulator, erythroferrone (ERFE), governed by high levels of erythropoietin, was found to suppress hepcidin expression, thus increasing iron availability for developing erythroid progenitors. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 133-141 7225438-3 1981 While removing iron and labile sulphur from ferredoxin reaction center the reduction wave of Fe-S bonds with E 1/2 = -0.33 V (N. H. E.) transforms into the reduction wave of S-S bonds with E 1/2 = -0,39 V at pH = 7. Iron 93-95 RNA, U105B small nucleolar Homo sapiens 189-199 31834456-3 2020 We aimed to investigate ERFE levels in Egyptian beta-TM patients as an attempt to understand its role in the prediction of iron overload states. Iron 123-127 erythroferrone Homo sapiens 24-28 31834456-6 2020 Both ERFE gene expression levels and transferrin saturation (TS%) values were able to discriminate among cases with different degrees of iron overload, in contrast to hepcidin. Iron 137-141 erythroferrone Homo sapiens 5-9 31834456-8 2020 In conclusion, we suggest that using the ERFE gene expression, combined with serum hepcidin estimation, can substantiate the role of estimated TS% as a promising tool in screening for iron overload in beta-TM patients. Iron 184-188 erythroferrone Homo sapiens 41-45 7262818-9 1981 delta 6-desaturase appeared as a single polypeptide of 66,000 daltons containing 49% nonpolar amino acid residues and one atom of non-heme iron. Iron 139-143 fatty acid desaturase 2 Rattus norvegicus 0-18 31819181-0 2020 Inactivation of 3-hydroxybutyrate dehydrogenase type 2 promotes proliferation and metastasis of nasopharyngeal carcinoma by iron retention. Iron 124-128 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 16-54 31819181-1 2020 BACKGROUND: 3-Hydroxybutyrate dehydrogenase type 2 (BDH2) is known to catalyse a rate-limiting step in the biogenesis of the mammalian siderophore and regulate intracellular iron metabolism. Iron 174-178 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 12-50 7262818-13 1981 The delta 6-desaturase activity was inhibited by iron chelators, cyanine and p-chloromercuriphenyl sulfonate. Iron 49-53 fatty acid desaturase 2 Rattus norvegicus 4-22 31819181-1 2020 BACKGROUND: 3-Hydroxybutyrate dehydrogenase type 2 (BDH2) is known to catalyse a rate-limiting step in the biogenesis of the mammalian siderophore and regulate intracellular iron metabolism. Iron 174-178 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 52-56 6251068-3 1980 In the initial, second order step the two fragments combine to form an intermediate complex which exhibits tryptophan 59 fluorescence quenching similar to native cytochrome c, but which has not yet achieved the native ligation state of the heme iron. Iron 245-249 cytochrome c, somatic Equus caballus 162-174 31819181-10 2020 In addition, a higher level of BDH2 decreased the growth and metastasis of NPC cells via reducing intracellular iron level. Iron 112-116 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 31-35 7458663-0 1980 [The influence of ceruloplasmin injections on the Cu- and Fe-metabolism of piglets]. Iron 58-60 ceruloplasmin Homo sapiens 18-31 7458663-1 1980 In two experiments with a total of 56 piglets the influence of intravenous injections of ceruloplasmin (CP) on the 2nd and 4th day of their lives on criteria of the Cu- and Fe-metabolism was investigated. Iron 173-175 ceruloplasmin Homo sapiens 89-102 7458663-1 1980 In two experiments with a total of 56 piglets the influence of intravenous injections of ceruloplasmin (CP) on the 2nd and 4th day of their lives on criteria of the Cu- and Fe-metabolism was investigated. Iron 173-175 ceruloplasmin Homo sapiens 104-106 6248529-2 1980 The conformation of cytochrome c in solution is believed to change depending on the oxidation-reduction state of the heme iron, since ferri- and ferrocytochrome c exhibit several different physicochemical properties, but so far it is unknown if the conformational difference(s) is (are) confined to a particular part or domain of the molecule. Iron 122-126 cytochrome c, somatic Equus caballus 20-32 32114569-2 2020 Myoglobin is an iron and oxygen-binding protein that is freely filtered by the glomerulus. Iron 16-20 myoglobin Homo sapiens 0-9 6249590-7 1980 We conclude that the unprotonated form of imidazole inhibits iron deposition, possibly by binding to the active site of the apoferritin molecule. Iron 61-65 ferritin heavy chain 1 Homo sapiens 124-135 31475901-3 2020 In the case of MCD, it was observed that IL-6 is overproduced from T-cells and macrophage which disturbs Hepcidin, a vital regulator of iron trafficking in macrophage. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 105-113 6772569-1 1980 Lactoferrin is an iron-binding protein that has been detected in secretions that bathe human mucosal tissues. Iron 18-22 lactotransferrin Mus musculus 0-11 32003680-5 2020 Hepcidin seems to play a role in iron accumulation in DIOS and NAFLD patients who show elevated serum hepcidin levels. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 32003680-5 2020 Hepcidin seems to play a role in iron accumulation in DIOS and NAFLD patients who show elevated serum hepcidin levels. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 102-110 7394833-4 1980 It was found that 48V was incorporated into lactoferrin, the milk protein which contains iron. Iron 89-93 lactotransferrin Bos taurus 44-55 31811823-12 2020 CONCLUSIONS: Synthesis and expression of hepcidin and Fpn in the ciliary epithelium suggests local regulation of iron transport from choroidal plexus in the ciliary body to the AH across the blood-aqueous barrier. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 41-49 31811823-13 2020 Expression of hepcidin and Fpn in CE, TM, and LE cells indicates additional regulation of iron exchange between the AH and cornea, TM, and lens, suggesting autonomous regulation of iron homeostasis in the anterior segment. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 14-22 31811823-13 2020 Expression of hepcidin and Fpn in CE, TM, and LE cells indicates additional regulation of iron exchange between the AH and cornea, TM, and lens, suggesting autonomous regulation of iron homeostasis in the anterior segment. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 14-22 42443-1 1979 Iron release from human, rabbit, rat and sheep transferrin, chicken conalbumin and human lactoferrin was measured by the change in absorbance of solutions of the iron-protein complexes or by the release of 59Fe from the protein conjugated to agarose. Iron 0-4 transferrin (ovotransferrin) Gallus gallus 68-78 31810825-0 2020 Regulation of hepcidin/iron-signalling pathway interactions by commensal bifidobateria plays an important role for the inhibition of metaflammation-related biomarkers. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 14-22 508633-1 1979 Erythrokinetic parameters were estimated in six patients suffering from congenital dyserythropoietic anaemia type II (CDA II) by means of a mathematical model of iron kinetics. Iron 162-166 SEC23 homolog B, COPII coat complex component Homo sapiens 118-124 33133674-5 2020 Here, we comment on the most recent findings addressing the interplay between adipocyte and ATM iron handling, and metabolic dysfunction. Iron 96-100 ATM serine/threonine kinase Homo sapiens 92-95 31520313-3 2020 Systemic iron homeostasis is centered around the regulation of iron absorption from duodenum and iron release from stores by hepcidin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 125-133 446656-0 1979 Direct evidence favouring the notion that erythropoietin alters iron transport across the isolated intestinal tract of the rat. Iron 64-68 erythropoietin Rattus norvegicus 42-56 214124-4 1978 Further measurements on laccase from the fungus Polyporus versicolor and human ceruloplasmin (iron(II):oxygen oxidoreductase, EC 1.16.3.1) are presented. Iron 94-98 ceruloplasmin Homo sapiens 79-92 32879588-7 2020 The principal pattern is a shift from a Neolithic iconic art which uses heavily encoded imagery, often schematic geometric motifs, to a Bronze/Iron Age narrative art, which increasingly involves imagery of identifiable people, animals and objects. Iron 143-147 artemin Homo sapiens 162-165 679425-4 1978 Since the only pharmacological property CO and metyrapone are thought to have in common at the concentrations employed is the ability to bind to the heme iron of cytochrome P-450, these results are consistent with the hypothesis that desaturation of this cytochrome leads to pulmonary vasoconstriction. Iron 154-158 cytochrome P450 family 2 subfamily D member 6 Sus scrofa 162-178 32818935-2 2020 The hormone hepcidin downregulates dietary iron absorption. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 12-20 32818935-3 2020 Hepcidin production increases with increased body iron status (reflected in serum ferritin levels). Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 32818935-13 2020 Hepcidin levels correlate with iron status in each group; however, this relationship is relatively dampened in infants fed breast milk. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 32818935-14 2020 We speculate that relatively lower infant hepcidin contributes to the superior efficiency of iron absorption from breast milk. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 42-50 904976-1 1977 The activity of heme synthetase (ferrochelatase), the enzyme(s) which catalyzes the formation of heme from iron and protoporphyrin IX, was studied in the various fractions of a cell-free reticulocyte system which synthesizes hemoglobin. Iron 107-111 ferrochelatase, mitochondrial Oryctolagus cuniculus 33-47 31825671-11 2020 Ret-He and Hypo-He can be used to assess iron supply for erythropoiesis in patients with IBD, to evaluate long-term (Hypo-He) and short-term (Ret-He) periods. Iron 41-45 ret proto-oncogene Homo sapiens 0-3 894189-0 1977 The ingestion and digestion of human lactoferrin by mouse peritoneal macrophages and the transfer of its iron into ferritin. Iron 105-109 lactotransferrin Mus musculus 37-48 31955851-0 2020 Iron Overload in Renal Transplant Patients: The Role of Hepcidin and Erythropoietin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 56-64 31955851-2 2020 We raised the hypothesis that post-transplant hypererythropoietinemia might induce reduction in serum hepcidin, favoring iron absorption. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 102-110 13072-12 1977 At extremes of pH, the horse and bakers" yeast iso-1 proteins display several high and low spin forms that are identified, showing that a variety of protein-derived ligands will coordinate to the heme iron including methionine and cysteine sulfur, histidine imidazole, and lysine epsilon-amine. Iron 201-205 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 47-52 32253873-1 2020 Iron-refractory iron deficiency anemia (IRIDA) is an inherited iron metabolism disorder caused by mutations in TMPRSS6 gene encoding matriptase-2, which results in increased hepcidin synthesis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 174-182 189301-7 1977 We have calculated a volume change of --50 cm3/mol associated with the configurational change accompanying the reformation of the iron-methionine bond in cytochrome c at low pH. Iron 130-134 cytochrome c, somatic Equus caballus 154-166 31769769-2 2019 The results indicate that Pr2Ni2In and Nd2Ni2In compounds have a tetragonal Mo2FeB2-type structure belonging to the P4/mbm space group and undergo a second-order paramagnetic to ferromagnetic (PM to FM) transition at a Curie temperature (TC) of 7.5 and 10.5 K, respectively, whereas Dy2Ni2In and Ho2Ni2In compounds have an orthorhombic Mn2AlB2-type structure belonging to the space group Cmmm and possess a magnetic transition from PM to antiferromagnetic (AFM) at a Neel temperature TN of 19 and 10.5 K together with a first-order field induced metamagnetic transition, respectively. Iron 76-83 solute carrier family 10 member 4 Homo sapiens 116-122 31949885-1 2019 Summary: The present investigation found that curculigoside (CUR) can prevent excess-iron-induced bone loss in mice and cells through antioxidation and inhibiting excess-iron-induced phosphorylation of the Akt-FoxO1 pathway. Iron 170-174 forkhead box O1 Mus musculus 210-215 31949885-2 2019 CUR can attenuate the decreasing of cell viability, enhance autophagy, potentiate the antioxidant effect, and reduce apoptosis in MC3T3-E1 cells treated with excess iron through regulating the expression of FoxO1 target gene. Iron 165-169 forkhead box O1 Mus musculus 207-212 183481-3 1976 Ceruloplasmin mobilizes iron into the plasma from iron storage cells in the liver. Iron 24-28 ceruloplasmin Homo sapiens 0-13 31704095-1 2019 Heme oxygenase-1 (HO-1) catalyzes heme degradation to generate biliverdin-IXalpha, carbon monoxide (CO), and iron. Iron 109-113 heme oxygenase 1 Homo sapiens 0-16 31704095-1 2019 Heme oxygenase-1 (HO-1) catalyzes heme degradation to generate biliverdin-IXalpha, carbon monoxide (CO), and iron. Iron 109-113 heme oxygenase 1 Homo sapiens 18-22 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 SRY (sex determining region Y)-box 10 Mus musculus 459-464 183481-3 1976 Ceruloplasmin mobilizes iron into the plasma from iron storage cells in the liver. Iron 50-54 ceruloplasmin Homo sapiens 0-13 812826-3 1975 Addition of the iron-binding protein conalbumin reduced or delayed the lethal effect of T1, but not T3, gonococci although growth of both colony types in the allantoic cavity of the embryo was inhibited by this protwin. Iron 16-20 transferrin (ovotransferrin) Gallus gallus 37-47 31808893-2 2019 For instance, the peptide hormone hepcidin is central to the regulation of iron metabolism. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 34-42 31808893-5 2019 Erythroferrone-induced hepcidin suppression in diseases of expanded hematopoiesis results in iron overload. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 23-31 31808893-6 2019 Conversely, diseases, such as iron refractory iron deficiency anemia and anemia of chronic inflammation, are characterized by aberrantly increased hepcidin, resulting in iron sequestration and decreased circulating iron and eventually leading to iron-restricted erythropoiesis. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 147-155 31808893-6 2019 Conversely, diseases, such as iron refractory iron deficiency anemia and anemia of chronic inflammation, are characterized by aberrantly increased hepcidin, resulting in iron sequestration and decreased circulating iron and eventually leading to iron-restricted erythropoiesis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 147-155 31808893-6 2019 Conversely, diseases, such as iron refractory iron deficiency anemia and anemia of chronic inflammation, are characterized by aberrantly increased hepcidin, resulting in iron sequestration and decreased circulating iron and eventually leading to iron-restricted erythropoiesis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 147-155 812826-4 1975 This effect can be attributed specifically to deprivation of iron since the iron-complexed form of conalbumin had no apparent influence on growth or virulence. Iron 61-65 transferrin (ovotransferrin) Gallus gallus 99-109 812826-4 1975 This effect can be attributed specifically to deprivation of iron since the iron-complexed form of conalbumin had no apparent influence on growth or virulence. Iron 76-80 transferrin (ovotransferrin) Gallus gallus 99-109 31560858-2 2019 Ceruloplasmin ferroxidase activity being considered essential for macrophage iron release, macrophage iron overload is expected, but it is not found in hepatic and splenic macrophages in humans. Iron 77-81 ceruloplasmin Homo sapiens 0-25 1125327-0 1975 Erythropoietin effects on iron metabolism in rat bone marrow cells. Iron 26-30 erythropoietin Rattus norvegicus 0-14 31373375-10 2019 RESULTS: In the hippocampus, APP/PS1-High Fe mice had significantly higher iron concentration (2.5-fold) and ferritin (2.0-fold) than APP/PS1-Ctrl mice (P < 0.001), and WT-High Fe mice had significantly higher ferritin (2.0-fold) than WT-Ctrl mice (P < 0.001). Iron 75-79 presenilin 1 Mus musculus 33-36 4214890-4 1974 Lactoferrin extracted from leukocytes was able to bind the amount of iron corresponding to its theoretical iron-binding capacity. Iron 69-73 lactotransferrin Rattus norvegicus 0-11 31504675-3 2019 Iron overload is also quite common, usually being the result of genetic mutations which lead to inappropriate expression of the iron-regulatory hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 152-160 31504675-3 2019 Iron overload is also quite common, usually being the result of genetic mutations which lead to inappropriate expression of the iron-regulatory hormone hepcidin. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 152-160 4214890-4 1974 Lactoferrin extracted from leukocytes was able to bind the amount of iron corresponding to its theoretical iron-binding capacity. Iron 107-111 lactotransferrin Rattus norvegicus 0-11 4214890-6 1974 (b) Lactoferrin is Able to Remove the Iron from Transferrin. Iron 38-42 lactotransferrin Rattus norvegicus 4-15 4214890-7 1974 Significant exchange of iron from transferrin to lactoferrin was observed in vitro only at a pH below 7.0 or in the presence of a high concentration of citrate. Iron 24-28 lactotransferrin Rattus norvegicus 49-60 31209480-8 2019 Egret-Burke TaMATE1B also had higher concentrations of water-extractable P, Fe and Al in the rhizosphere, indicating the release of mineral-protected C. In addition, citrate ligand facilitated Fe and Al release from soil, with their concentrations rising with increasing ligand concentration and incubation time. Iron 76-78 LOC101664696 Triticum aestivum 12-20 4214890-8 1974 However, the fast elimination of lactoferrin in vivo, when saturated with iron, might account for the observed transfer of iron to endogenous or administered apolactoferrin. Iron 74-78 lactotransferrin Rattus norvegicus 33-44 31209480-8 2019 Egret-Burke TaMATE1B also had higher concentrations of water-extractable P, Fe and Al in the rhizosphere, indicating the release of mineral-protected C. In addition, citrate ligand facilitated Fe and Al release from soil, with their concentrations rising with increasing ligand concentration and incubation time. Iron 193-195 LOC101664696 Triticum aestivum 12-20 4214890-8 1974 However, the fast elimination of lactoferrin in vivo, when saturated with iron, might account for the observed transfer of iron to endogenous or administered apolactoferrin. Iron 123-127 lactotransferrin Rattus norvegicus 33-44 4830220-3 1974 The processing of erythrocyte iron by the reticuloendothelial cell has been characterized by kinetic measurements of blood radioactivity made after the intravenous injection of heat-damaged erythrocytes labeled with (59)Fe and of transferrin-bound (55)Fe. Iron 30-34 inhibitor of carbonic anhydrase Canis lupus familiaris 230-241 31771607-8 2019 The malaria pathway upregulates C-reactive protein and serum hepcidin, thereby reducing iron absorption. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 61-69 5075227-3 1972 Starting from apoferritin, or ferritin of low iron content, Fe(2+) and an oxidizing agent, the uptake of iron can be recorded spectrophotometrically. Iron 105-109 ferritin heavy chain 1 Homo sapiens 14-25 31771607-15 2019 CONCLUSIONS: Following long-term iron supplementation, dual inflammatory pathways that mediate hepcidin expression and culminate in progesterone withdrawal may account for the reduction in gestational age observed in first pregnancies in this area of high malaria exposure. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 95-103 31775364-6 2019 Adding iron to high-Pi-treated VSMC, on days 7-11, decreased apoptotic cell number (17.3 +- 2.6 vs 11.6 +- 1.6; Annexin V; % positive cells; day 11; Pi vs Pi + Fe; p < 0.05). Iron 7-11 annexin A5 Homo sapiens 112-121 31775364-8 2019 Studying the prosurvival axis GAS6/AXL, we found that iron treatment on days 9-14 counteracted protein high-Pi-stimulated down-regulation and induced its de novo synthesis. Iron 54-58 growth arrest specific 6 Homo sapiens 30-34 5075227-3 1972 Starting from apoferritin, or ferritin of low iron content, Fe(2+) and an oxidizing agent, the uptake of iron can be recorded spectrophotometrically. Iron 46-50 ferritin heavy chain 1 Homo sapiens 14-25 31775364-8 2019 Studying the prosurvival axis GAS6/AXL, we found that iron treatment on days 9-14 counteracted protein high-Pi-stimulated down-regulation and induced its de novo synthesis. Iron 54-58 AXL receptor tyrosine kinase Homo sapiens 35-38 5075227-5 1972 The progress curves of iron uptake by apoferritin are sigmoidal; those for ferritins of low iron content are hyperbolic. Iron 23-27 ferritin heavy chain 1 Homo sapiens 38-49 5456798-1 1970 Iron transport by everted duodenal sacs in vitro was studied in mice with sex-linked anemia (gene symbol sla) (an inherited iron deficiency anemia), in normal mice, and in normal mice on iron-deficient and iron supplemented diets. Iron 0-4 src-like adaptor Mus musculus 105-108 31871928-1 2019 The DMT1 gene encodes divalent metal transporter 1, a membrane iron transport protein. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 4-8 5456798-2 1970 Although the over-all mucosal uptake of iron was the same in sla and normal sacs, transport of iron to the inside of the sac was much decreased in sla. Iron 40-44 src-like adaptor Mus musculus 61-64 31736392-3 2021 Hepcidin an acute phase peptide hormone gets elevated in conditions of iron overload, inflammation, infections, and cytotoxicity. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 5456798-2 1970 Although the over-all mucosal uptake of iron was the same in sla and normal sacs, transport of iron to the inside of the sac was much decreased in sla. Iron 95-99 src-like adaptor Mus musculus 147-150 5456798-3 1970 The iron transport defect in sla was emphasized by the fact that genotypically normal mice on an iron-deficient diet demonstrated greatly increased iron transport. Iron 4-8 src-like adaptor Mus musculus 29-32 5456798-3 1970 The iron transport defect in sla was emphasized by the fact that genotypically normal mice on an iron-deficient diet demonstrated greatly increased iron transport. Iron 97-101 src-like adaptor Mus musculus 29-32 31610192-1 2019 Sirt3 enzyme and mitochondrial abnormality can be related to excess fatigue or muscular dysfunction in multiple sclerosis (MS).Ellagic acid (EA) has a mitochondrial protector, iron chelator, antioxidant, and axon regenerator in neurons.In this study the effect of EAon muscle dysfunction, its mitochondria, and Sirt3 enzyme incuprizone-induced model of MSwas examined. Iron 176-180 sirtuin 3 Mus musculus 0-5 5446645-2 1970 In vivo incorporation of radioactive iron (divalent 59Fe) and (14C) lysine into cytochrome c of the honey bee]. Iron 37-41 cytochrome c Apis mellifera 80-92 31668704-8 2019 The Bola2-deficient mice and the mice carrying the deletion showed early evidence of iron deficiency, including a mild decrease in hemoglobin, lower plasma iron, microcytosis, and an increased red blood cell zinc-protoporphyrin-to-heme ratio. Iron 85-89 bolA-like 2 (E. coli) Mus musculus 4-9 31693663-6 2019 Using a systems approach that combines GWAS, network-based candidate identification, and reverse genetic screen, we identified new genes that regulate root growth in -P-Fe: VIM1, FH6, and VDAC3. Iron 169-171 Zinc finger (C3HC4-type RING finger) family protein Arabidopsis thaliana 173-177 31723437-2 2019 Hepcidin is the master regulator of iron homeostasis and distribution. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 31723437-9 2019 Hepcidin correlates were in line with hepcidin as an indicator of iron stores. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 38-46 31400017-1 2019 The erythroferrone (ERFE) is the erythroid regulator of hepatic iron metabolism by suppressing the expression of hepcidin. Iron 64-68 erythroferrone Homo sapiens 20-24 31400017-1 2019 The erythroferrone (ERFE) is the erythroid regulator of hepatic iron metabolism by suppressing the expression of hepcidin. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 113-121 31400017-6 2019 We demonstrated that the ERFE-A260S variant leads to increased levels of ERFE, with subsequently marked impairment of iron regulation pathways at the hepatic level. Iron 118-122 erythroferrone Homo sapiens 25-29 31400017-6 2019 We demonstrated that the ERFE-A260S variant leads to increased levels of ERFE, with subsequently marked impairment of iron regulation pathways at the hepatic level. Iron 118-122 erythroferrone Homo sapiens 73-77 31400017-7 2019 Functional characterization of ERFE-A260S in the hepatic cell system demonstrated its modifier role in iron overload by impairing the BMP/SMAD pathway. Iron 103-107 erythroferrone Homo sapiens 31-35 31401526-7 2019 Moreover, significantly changed expression of TFRC, FTL and FTH1 hinted that dysfunction of iron uptake and storage is a major inducer of ferroptosis. Iron 92-96 ferritin heavy chain 1 Homo sapiens 60-64 31279900-5 2019 RESULTS: HO1 and the endoplasmic reticulum (ER) stress marker grp78 were upregulated, together with changes in the expression of multiple iron metabolism-related genes, in post-mortem brain samples from patients with liver cirrhosis and HE. Iron 138-142 heme oxygenase 1 Homo sapiens 9-12 31279900-7 2019 Upregulation of HO1 by NH4Cl triggered ER stress and was associated with elevated levels of free ferrous iron and expression changes in iron metabolism-related genes, which were largely abolished after knockdown or inhibition of GS, GFAT1/2, HO1 or iron chelation. Iron 105-109 heme oxygenase 1 Homo sapiens 16-19 31279900-7 2019 Upregulation of HO1 by NH4Cl triggered ER stress and was associated with elevated levels of free ferrous iron and expression changes in iron metabolism-related genes, which were largely abolished after knockdown or inhibition of GS, GFAT1/2, HO1 or iron chelation. Iron 136-140 heme oxygenase 1 Homo sapiens 16-19 31607468-2 2019 The iron-regulatory hormone hepcidin can signal when an individual is ready-and-safe to receive iron. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 31607468-3 2019 We tested whether a hepcidin-guided screen-and-treat approach to combat iron-deficiency anaemia could achieve equivalent efficacy to universal administration, but with lower exposure to iron. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 20-28 31439541-7 2019 Corroborating our findings from the murine models of iron deficiency anemia, primary human MEP exhibit decreased proliferation and Mk-biased commitment after knockdown of Transferrin Receptor 2, a putative iron sensor. Iron 53-57 transferrin receptor 2 Homo sapiens 171-193 31662016-3 2021 Reticulocyte hemoglobin content (RET-He), a measure of iron deficiency, has not been well evaluated prior to discharge in premature infants.Objectives: Our objectives were to evaluate RET-He and its correlation with serum ferritin (SF), an index of iron stores, at 35-36 weeks postmenstrual age (PMA) in <=32 weeks gestational age (GA) infants.Methods: We performed a prospective nested study involving 24-32 weeks GA infants who were receiving 2 mg/kg/day oral elemental iron with full enteral feedings at 35-36 weeks PMA. Iron 55-59 ret proto-oncogene Homo sapiens 33-36 31662016-9 2021 RET-He increases with an increase in iron stores, suggesting that additional iron supplementation prior to discharge to very premature infants with borderline low RET-He may help prevent iron deficiency during early infancy. Iron 37-41 ret proto-oncogene Homo sapiens 0-3 31662016-9 2021 RET-He increases with an increase in iron stores, suggesting that additional iron supplementation prior to discharge to very premature infants with borderline low RET-He may help prevent iron deficiency during early infancy. Iron 77-81 ret proto-oncogene Homo sapiens 0-3 31662016-9 2021 RET-He increases with an increase in iron stores, suggesting that additional iron supplementation prior to discharge to very premature infants with borderline low RET-He may help prevent iron deficiency during early infancy. Iron 77-81 ret proto-oncogene Homo sapiens 163-166 31644557-0 2019 Iron is increased in the brains of ageing mice lacking the neurofilament light gene. Iron 0-4 neurofilament, light polypeptide Mus musculus 59-78 31644557-7 2019 The most substantial difference between genotypes was found in Fe in the older animals, where, across many regions examined, there was elevated Fe in the NFL knockout mice. Iron 63-65 neurofilament, light polypeptide Mus musculus 154-157 31550138-2 2019 For example, the critical nitrenoid intermediates that mediate Rh2-catalyzed C-H amination have eluded characterization for more than 40 years. Iron 26-35 Rh associated glycoprotein Homo sapiens 63-66 31623146-10 2019 ADO and RFA could be excellent sources of protein and bioavailable Fe, making it a sustainable, low-cost food source to prevent malnutrition in humans. Iron 67-69 2-aminoethanethiol dioxygenase Homo sapiens 0-3 31556436-1 2019 A newly prepared tetraphenylethylene-based (TPE-based) covalent organic polymer (COP) named COP-1 exhibits high selectivity for sensing Fe3+ and the limit of detection (LOD) for Fe3+ is 0.42 muM, which is lower than the reported metal-free porous polymers. Iron 136-140 caspase recruitment domain family member 16 Homo sapiens 92-97 31556436-1 2019 A newly prepared tetraphenylethylene-based (TPE-based) covalent organic polymer (COP) named COP-1 exhibits high selectivity for sensing Fe3+ and the limit of detection (LOD) for Fe3+ is 0.42 muM, which is lower than the reported metal-free porous polymers. Iron 178-182 caspase recruitment domain family member 16 Homo sapiens 92-97 31556436-3 2019 The COP-1 shows potential applications in biosensors of Fe3+ and preparation of WLEDs. Iron 56-60 caspase recruitment domain family member 16 Homo sapiens 4-9 31597392-9 2019 The inverse association between selenoproteins and hepcidin concentration supports a potential role of hepcidin as a mediator between selenium and iron status and warrants further studies to better understand this relationship. Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 103-111 31597263-1 2019 In our previous study, Deferoxamine (DFO) increased the iron concentration by upregulating the expression levels of TfR1 and DMT1 and exacerbated the migration of triple-negative breast cancer cells. Iron 56-60 doublesex and mab-3 related transcription factor 1 Homo sapiens 125-129 31172340-9 2019 Moreover, fractalkine-induced hepcidin production of microglia initiated ferroportin internalisation of SH-SY5Y cells, which contributed to iron accumulation of neurons. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 30-38 31418949-0 2019 G protein-coupled oestrogen receptor stimulation ameliorates iron- and ovariectomy-induced memory impairments through the cAMP/PKA/CREB signalling pathway. Iron 61-65 G protein-coupled estrogen receptor 1 Rattus norvegicus 0-36 31418949-0 2019 G protein-coupled oestrogen receptor stimulation ameliorates iron- and ovariectomy-induced memory impairments through the cAMP/PKA/CREB signalling pathway. Iron 61-65 protein kinase cAMP-activated catalytic subunit alpha Rattus norvegicus 127-130 31418949-0 2019 G protein-coupled oestrogen receptor stimulation ameliorates iron- and ovariectomy-induced memory impairments through the cAMP/PKA/CREB signalling pathway. Iron 61-65 cAMP responsive element binding protein 1 Rattus norvegicus 131-135 31418949-9 2019 The selective GPER agonist G1, administered immediately after training, reversed both iron- and OVX-induced memory impairments. Iron 86-90 G protein-coupled estrogen receptor 1 Rattus norvegicus 14-18 31368533-8 2019 The FE group displayed marked grouping of slow fibres, accumulation of very small myofibres, a severe reduction in type IIa/I size ratio, highly variable inter-subject accumulation of neural cell adhesion molecule (NCAM)-positive myofibres, and an accumulation of pyknotic nuclei, indicative of recurring cycles of denervation/reinnervation and persistent denervation. Iron 4-6 neural cell adhesion molecule 1 Homo sapiens 184-213 31368533-8 2019 The FE group displayed marked grouping of slow fibres, accumulation of very small myofibres, a severe reduction in type IIa/I size ratio, highly variable inter-subject accumulation of neural cell adhesion molecule (NCAM)-positive myofibres, and an accumulation of pyknotic nuclei, indicative of recurring cycles of denervation/reinnervation and persistent denervation. Iron 4-6 neural cell adhesion molecule 1 Homo sapiens 215-219 31058762-10 2019 CONCLUSIONS: Although exercise resulted in increased concentrations of IL-6 and hepcidin, iron was best absorbed in the morning after exercise, indicating there may be a transient mechanism during the acute postexercise window to promote iron absorption opposing the homeostatic regulation by serum hepcidin elevations. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 299-307 32523182-1 1970 Photoionization yield curves from onset to 600A, and ionization threshold values have been obtained for the ions Fe ( CO ) 5 + , Fe ( CO ) 4 + , Fe ( CO ) 3 + , Fe ( CO ) 2 + , Fe ( CO ) + , Fe+ and CO+ from iron penta-carbonyl, and for Ni ( CO ) 4 + , Ni ( CO ) 3 + , Ni ( CO ) 2 + , Ni ( CO ) + , Ni+, and CO+ from nickel tetracarbonyl. Iron 131-133 complement C4A (Rodgers blood group) Homo sapiens 136-142 31465212-3 2019 To identify the controlling features of S-site oxygen uptake, related Ni(mu-EPhX)(mu-S"N2)Fe (E = S or Se, Fe = (eta5-C5H5)FeII(CO)) complexes were electronically tuned by the para-substituent on mu-EPhX (X = CF3, Cl, H, OMe, NMe2) and compared in aspects of communication between Ni and Fe. Iron 90-92 epoxide hydrolase 1 Homo sapiens 76-80 31465212-4 2019 Both single and double O atom uptake at the chalcogens led to the conversion of the four-membered ring core, Ni(mu-EPhX)(mu-S"N2)Fe, to a five-membered ring Ni-O-E-Fe-S", where an O atom inserts between E and Ni. Iron 129-131 epoxide hydrolase 1 Homo sapiens 115-119 31465212-5 2019 In the E = S, X = NMe2 case, the two-oxygen uptake complex was isolated and characterized as the sulfinato species with the second O of the O2SPh-NMe2 unit pointing out of the five-membered Ni-O-S-Fe-S" ring. Iron 197-201 NME/NM23 nucleoside diphosphate kinase 2 Homo sapiens 18-22 32523182-1 1970 Photoionization yield curves from onset to 600A, and ionization threshold values have been obtained for the ions Fe ( CO ) 5 + , Fe ( CO ) 4 + , Fe ( CO ) 3 + , Fe ( CO ) 2 + , Fe ( CO ) + , Fe+ and CO+ from iron penta-carbonyl, and for Ni ( CO ) 4 + , Ni ( CO ) 3 + , Ni ( CO ) 2 + , Ni ( CO ) + , Ni+, and CO+ from nickel tetracarbonyl. Iron 131-133 complement C4A (Rodgers blood group) Homo sapiens 136-142 5360468-0 1969 Mobilization of liver iron by ferroxidase (ceruloplasmin). Iron 22-26 ceruloplasmin Homo sapiens 43-56 31482160-0 2019 Expression of concern: Ligand discrimination of myoglobin in solution: an iron L-edge X-ray absorption study of the active centre. Iron 74-78 myoglobin Homo sapiens 48-57 31482160-1 2019 Expression of concern for "Ligand discrimination of myoglobin in solution: an iron L-edge X-ray absorption study of the active centre" by Kathrin M. Lange et al., Chem. Iron 78-82 myoglobin Homo sapiens 52-61 4899010-4 1969 The amount of available iron in serum is determined by the ratio between iron-saturated and iron-free transferrin; a low value for the ratio is associated with tuberculostasis (e.g., human serum, 0.4), whereas a high value is associated with the growth-supporting quality (e.g., guinea pig serum, 5.6). Iron 24-28 inhibitor of carbonic anhydrase Cavia porcellus 102-113 31287589-0 2019 Coordination Chemistry of P4 S3 and P4 Se3 towards the Iron Fragments [Fe(Cp)(CO)2 ]+ and [Fe(Cp)(PPh3 )(CO)]. Iron 55-59 protein phosphatase 4 catalytic subunit Homo sapiens 98-102 31340089-9 2019 The mean reduction from baseline in the hepcidin level (associated with greater iron availability) was 56.14+-63.40 ng per milliliter in the roxadustat group and 15.10+-48.06 ng per milliliter in the placebo group. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 40-48 4910296-0 1969 Ceruloplasmin, a link between copper and iron metabolism. Iron 41-45 ceruloplasmin Homo sapiens 0-13 31433635-3 2019 In this study, inoculation with Enterobacter asburiae NC16 reduced transpiration rates and the expression of some iron (Fe) uptake-related genes including ZmFer, ZmYS1, ZmZIP, and ZmNAS2 in maize (Zea mays) plants, which contributed to mitigation of Cd toxicity. Iron 114-118 iron-phytosiderophore transporter yellow stripe 1 Zea mays 162-167 17773234-1 1968 A reflection minimum at 1 micron, reported for Moon and for Mars, indicates olivine or iron- and calcium-bearing clinopyroxene, or both-major constituents of many basaltic rocks. Iron 87-91 methionyl-tRNA synthetase 1 Homo sapiens 60-64 31433635-3 2019 In this study, inoculation with Enterobacter asburiae NC16 reduced transpiration rates and the expression of some iron (Fe) uptake-related genes including ZmFer, ZmYS1, ZmZIP, and ZmNAS2 in maize (Zea mays) plants, which contributed to mitigation of Cd toxicity. Iron 120-122 iron-phytosiderophore transporter yellow stripe 1 Zea mays 162-167 4967130-0 1968 Role of iron in the oxidase activity of ceruloplasmin. Iron 8-12 ceruloplasmin Homo sapiens 40-53 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 estrogen related receptor gamma Sus scrofa 256-261 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 PPARG coactivator 1 alpha Sus scrofa 269-277 5635634-0 1968 Changes in iron metabolism in natives of 13,000 ft. brought down to sea level. Iron 11-15 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 68-71 31611207-0 2019 Serum Hepcidin to Prohepcidin Ratio in Children with Iron Deficiency Anemia. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 6-14 31611207-7 2019 RESULTS: Hepcidin was positively correlated with hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, iron, transferrin saturation, and ferritin, and negatively correlated with total iron binding capacity and transferrin. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 9-17 31611207-7 2019 RESULTS: Hepcidin was positively correlated with hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, iron, transferrin saturation, and ferritin, and negatively correlated with total iron binding capacity and transferrin. Iron 239-243 hepcidin antimicrobial peptide Homo sapiens 9-17 31082798-2 2019 However, the relationship between ERFE and abnormal iron metabolism in MDS is unclear. Iron 52-56 erythroferrone Homo sapiens 34-38 6011202-0 1966 [Synthesis of apoferritin-iron complex in a test tube and its properties]. Iron 26-30 ferritin heavy chain 1 Homo sapiens 14-25 31233777-3 2019 The direct structural links between iron and alpha-synuclein suggest that structural reorganization provokes alpha-synuclein conformational change. Iron 36-40 synuclein alpha Homo sapiens 45-60 31233777-3 2019 The direct structural links between iron and alpha-synuclein suggest that structural reorganization provokes alpha-synuclein conformational change. Iron 36-40 synuclein alpha Homo sapiens 109-124 31233777-4 2019 Iron post-transcriptionally regulates alpha-synuclein synthesis in the presence of iron-responsive element. Iron 0-4 synuclein alpha Homo sapiens 38-53 31233777-4 2019 Iron post-transcriptionally regulates alpha-synuclein synthesis in the presence of iron-responsive element. Iron 83-87 synuclein alpha Homo sapiens 38-53 31233777-5 2019 Increased oxidative/nitrative stress induced by iron is believed to be involved in the post-translational modulation of alpha-synuclein. Iron 48-52 synuclein alpha Homo sapiens 120-135 5885853-0 1965 Mechanism of iron stimulation of the enzymatic activity of ceruloplasmin. Iron 13-17 ceruloplasmin Homo sapiens 59-72 31233777-6 2019 Iron modulates proteolytic pathways and therefore participates in the regulation of alpha-synuclein levels. Iron 0-4 synuclein alpha Homo sapiens 84-99 31233777-8 2019 Finally, alpha-synuclein might regulate iron metabolism through its ferrireductase activity. Iron 40-44 synuclein alpha Homo sapiens 9-24 31233777-9 2019 A prominent role of alpha-synuclein in iron homeostasis is involved in the uptake of transferrin-Fe. Iron 39-43 synuclein alpha Homo sapiens 20-35 31233777-9 2019 A prominent role of alpha-synuclein in iron homeostasis is involved in the uptake of transferrin-Fe. Iron 97-99 synuclein alpha Homo sapiens 20-35 30765471-4 2019 In erythroid cells, loss of ABCB7 altered cellular iron distribution and caused mitochondrial iron overload due to activation of iron regulatory proteins 1 and 2 in the cytosol and to upregulation of the mitochondrial iron importer, mitoferrin-1. Iron 51-55 ATP binding cassette subfamily B member 7 Homo sapiens 28-33 30765471-4 2019 In erythroid cells, loss of ABCB7 altered cellular iron distribution and caused mitochondrial iron overload due to activation of iron regulatory proteins 1 and 2 in the cytosol and to upregulation of the mitochondrial iron importer, mitoferrin-1. Iron 94-98 ATP binding cassette subfamily B member 7 Homo sapiens 28-33 30765471-4 2019 In erythroid cells, loss of ABCB7 altered cellular iron distribution and caused mitochondrial iron overload due to activation of iron regulatory proteins 1 and 2 in the cytosol and to upregulation of the mitochondrial iron importer, mitoferrin-1. Iron 94-98 ATP binding cassette subfamily B member 7 Homo sapiens 28-33 14336439-0 1965 FAILURE OF ACTINOMYCIN D TO PREVENT INDUCTION OF LIVER APOFERRITIN AFTER IRON ADMINISTRATION. Iron 73-77 ferritin heavy chain 1 Homo sapiens 55-66 30765471-6 2019 In ABCB7-depleted cells, defective heme biosynthesis resulted from translational repression of ALAS2 by iron regulatory proteins and from decreased stability of the terminal enzyme ferrochelatase. Iron 104-108 ATP binding cassette subfamily B member 7 Homo sapiens 3-8 30765471-9 2019 Our studies not only underscore the importance of ABCB7 for mitochondrial Fe-S biogenesis and iron homeostasis, but also provide the biochemical characterization of a multiprotein complex required for heme biosynthesis. Iron 94-98 ATP binding cassette subfamily B member 7 Homo sapiens 50-55 14174292-0 1964 [PATHOLOGICAL CHANGES IN THE MUCOSA OF THE UPPER RESPIRATORY TRACT AND LARYNX IN GRAY CAST IRON FOUNDRY WORKERS, THEIR PREVENTION AND THERAPY]. Iron 91-95 calpastatin Homo sapiens 86-90 31162576-11 2019 In Study 2, hippocampal Glut1 (+14%) and Hif1alpha (+147%) expression was upregulated in the iron-deficient DNTfR1-/- mice, but not in the iron-replete DNTfR1-/- mice, relative to the WT mice (P < 0.05, all). Iron 93-97 hypoxia inducible factor 1, alpha subunit Mus musculus 41-50 14217510-0 1964 "FREE" APOFERRITIN AND APOFERRITIN OBTAINED BY REDUCTION OF IRON-CONTAINING FERRITIN. Iron 60-64 ferritin heavy chain 1 Homo sapiens 7-18 31270208-0 2019 Lipogenic SREBP-1a/c transcription factors activate expression of the iron regulator hepcidin, revealing cross-talk between lipid and iron metabolisms. Iron 70-74 sterol regulatory element binding transcription factor 1 Mus musculus 10-18 14217510-0 1964 "FREE" APOFERRITIN AND APOFERRITIN OBTAINED BY REDUCTION OF IRON-CONTAINING FERRITIN. Iron 60-64 ferritin heavy chain 1 Homo sapiens 23-34 31270208-0 2019 Lipogenic SREBP-1a/c transcription factors activate expression of the iron regulator hepcidin, revealing cross-talk between lipid and iron metabolisms. Iron 134-138 sterol regulatory element binding transcription factor 1 Mus musculus 10-18 14161230-0 1964 EFFECT OF AN ERYTHROPOIETIN PREPARATION ON UPTAKE OF IRON-59 BY TIBIAE OF NEW-BORN RATS. Iron 53-57 erythropoietin Rattus norvegicus 13-27 31423010-6 2019 The cellular iron concentration regulated the expression of the iron-regulatory protein (IRP) via the 5"-untranslated region of IRP messenger RNA and modulated the post-transcriptional stability of FPN1. Iron 13-17 solute carrier family 40 member 1 Homo sapiens 198-202 31423010-8 2019 Nrf2-mediated FPN1 downregulation promoted intracellular iron accumulation and reactive oxygen species. Iron 57-61 solute carrier family 40 member 1 Homo sapiens 14-18 17795255-0 1946 Protein Apoferritin and Ferritin in Iron Feeding and Absorption. Iron 36-40 ferritin heavy chain 1 Homo sapiens 8-19 31666842-1 2019 BACKGROUND: Hepcidin, a small peptide hormone, is established as the main regulator of iron homeostasis. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 12-20 31666842-14 2019 Knowing that hepcidin in serum has a dynamic and multi-factorial regulation, individual evaluation of serum hepcidin and follow up, e.g. every 6 months could be valuable, and future therapeutic hepcidin agonists could be helpful in management of iron burden in such patient. Iron 246-250 hepcidin antimicrobial peptide Homo sapiens 13-21 31395877-4 2019 By binding zinc-free ISCU, iron drives persulfide uptake from NFS1 and allows persulfide reduction into sulfide by FDX2, thereby coordinating sulfide production with its availability to generate Fe-S clusters. Iron 195-197 ferredoxin 2 Homo sapiens 115-119 21010560-0 1946 Protein apoferritin and ferritin in iron feeding and absorption. Iron 36-40 ferritin heavy chain 1 Homo sapiens 8-19 31088840-2 2019 Mutation of genes associated with kidney cancer, such as VHL, FLCN, TFE3, FH, or SDHB, dysregulates the tumor"s responses to changes in oxygen, iron, nutrient, or energy levels. Iron 144-148 folliculin Homo sapiens 62-66 33689857-2 2021 ABCB7 also plays a central role in the maturation of cytosolic iron-sulfur (Fe/S) cluster-containing proteins, and mutations can cause a series of mitochondrial defects. Iron 76-78 ATP binding cassette subfamily B member 7 Homo sapiens 0-5 31447555-5 2019 NAC can effectively mitigate iron-induced oxidative injury of cardiomyocytes, evidenced by reduced production of MDA, 8-iso-PGF2alpha, and 8-OHDG and maintained concentrations of SOD, CAT, GSH-Px, and GSH in ELISA and biochemical tests; downregulated expression of CHOP, GRP78, p62, and LC3-II proteins in Western Blot, and less cardiomyocytes apoptosis in flow cytometric analysis. Iron 29-33 DNA-damage inducible transcript 3 Rattus norvegicus 265-269 33507490-2 2021 Ferritin is a hollow iron storage protein composed of 24 subunits of two types, ferritin heavy chain (FTH) and ferritin light chain (FTL), which plays an important role in maintaining iron homeostasis. Iron 184-188 ferritin heavy chain 1 Homo sapiens 80-100 30536543-8 2019 Based on a few experimental studies, the combination of iron chelators with some anti-oxidants, including NAC, vitamin C, and acetaminophen, can lead to improved cardiac protection. Iron 56-60 synuclein alpha Homo sapiens 106-109 31431773-0 2019 Hepcidin: A key regulator of iron. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 31431773-4 2019 Inflammation or iron overload greatly stimulate production of hepcidin by hepatocytes. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 62-70 34047563-7 2021 The analysis of data reveals that photoinduced electron transfer is responsible for fluorescence quenching of QDs in the presence of first-row TM ions and destruction/removal of trap/defect states in the case of Cd2+ causes the FE. Iron 228-230 CD2 molecule Homo sapiens 212-215 31431773-5 2019 Recent evidences have revealed that mutations in the human haemochromatosis (HFE) gene lead to deficiency of hepcidin which is responsible for iron overload and contributing to haemochromatosis. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 109-117 31431773-9 2019 By understanding the mechanism of hepcidin and its pathological roles in blood and iron diseases could lead to new therapies. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 34-42 34043061-1 2021 Pathogenic variants in the WDR45 (OMIM: 300,526) gene on chromosome Xp11 are the genetic cause of a rare neurological disorder characterized by increased iron deposition in the basal ganglia. Iron 154-158 modified polytropic murine leukemia virus 23 Mus musculus 68-72 30239062-1 2019 BACKGROUND/AIMS: Hepcidin-25 (HEP-25) and erythroferrone (ERFE) are key regulators of iron homeostasis. Iron 86-90 erythroferrone Homo sapiens 42-56 30239062-1 2019 BACKGROUND/AIMS: Hepcidin-25 (HEP-25) and erythroferrone (ERFE) are key regulators of iron homeostasis. Iron 86-90 erythroferrone Homo sapiens 58-62 34011924-6 2021 Mechanically, MYCN expression reprograms the cellular iron metabolism by upregulating the expression of TFRC, which encodes transferrin receptor 1 as a key iron transporter on the cell membrane. Iron 54-58 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 14-18 31332290-1 2019 p53 is known to play a role in iron homeostasis and is required for FDXR-mediated iron metabolism via iron regulatory protein 2 (IRP2). Iron 31-35 transformation related protein 53, pseudogene Mus musculus 0-3 31332290-1 2019 p53 is known to play a role in iron homeostasis and is required for FDXR-mediated iron metabolism via iron regulatory protein 2 (IRP2). Iron 82-86 transformation related protein 53, pseudogene Mus musculus 0-3 31332290-2 2019 Interestingly, p53 is frequently mutated in tumors wherein iron is often accumulated, suggesting that mutant p53 may exert its gain of function by altering iron metabolism. Iron 59-63 transformation related protein 53, pseudogene Mus musculus 15-18 31332290-2 2019 Interestingly, p53 is frequently mutated in tumors wherein iron is often accumulated, suggesting that mutant p53 may exert its gain of function by altering iron metabolism. Iron 59-63 transformation related protein 53, pseudogene Mus musculus 109-112 31332290-2 2019 Interestingly, p53 is frequently mutated in tumors wherein iron is often accumulated, suggesting that mutant p53 may exert its gain of function by altering iron metabolism. Iron 156-160 transformation related protein 53, pseudogene Mus musculus 15-18 31332290-2 2019 Interestingly, p53 is frequently mutated in tumors wherein iron is often accumulated, suggesting that mutant p53 may exert its gain of function by altering iron metabolism. Iron 156-160 transformation related protein 53, pseudogene Mus musculus 109-112 31332290-3 2019 In this study, we found that FDXR deficiency decreased mutant p53 expression along with altered iron metabolism in p53R270H/- MEFs and cancer cells carrying mutant p53. Iron 96-100 transformation related protein 53, pseudogene Mus musculus 115-118 34011924-6 2021 Mechanically, MYCN expression reprograms the cellular iron metabolism by upregulating the expression of TFRC, which encodes transferrin receptor 1 as a key iron transporter on the cell membrane. Iron 156-160 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 14-18 31229404-1 2019 The iron-sensing protein FBXL5 is the substrate adaptor for a SKP1-CUL1-RBX1 E3 ubiquitin ligase complex that regulates the degradation of iron regulatory proteins (IRPs). Iron 4-8 S-phase kinase associated protein 1 Homo sapiens 62-66 34015752-4 2021 Calcium was found to affect directly IRT1-mediated iron import through the lipid-binding protein EHB1 and to trigger a CBL-CIPK-mediated signaling influencing the activity of the key iron-acquisition transcription factor FIT. Iron 51-55 allograft inflammatory factor 1 Homo sapiens 37-41 33993583-2 2022 The liver hormone hepcidin is the master regulator of systemic iron balance by controlling the degradation and function of the sole known mammalian iron exporter ferroportin. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 18-26 31396090-3 2019 Heme oxygenase (HO) -1 can catabolize free heme into carbon monoxide (CO), ferrous iron, and biliverdin (BV)/bilirubin (BR). Iron 83-87 heme oxygenase 1 Homo sapiens 0-22 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 fatty acid binding protein 4, adipocyte Mus musculus 68-73 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 ceruloplasmin Mus musculus 108-121 33993583-2 2022 The liver hormone hepcidin is the master regulator of systemic iron balance by controlling the degradation and function of the sole known mammalian iron exporter ferroportin. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 18-26 33993583-3 2022 Liver hepcidin expression is coordinately regulated by several signals that indicate the need for more or less iron, including plasma and tissue iron levels, inflammation, and erythropoietic drive. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 6-14 33993583-3 2022 Liver hepcidin expression is coordinately regulated by several signals that indicate the need for more or less iron, including plasma and tissue iron levels, inflammation, and erythropoietic drive. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 6-14 31316058-4 2019 Our in vivo and in vitro models show labile iron accumulation and enhanced lipid peroxidation with concomitant non-apoptotic cell death during cigarette smoke (CS) exposure, which are negatively regulated by GPx4 activity. Iron 44-48 glutathione peroxidase 4 Mus musculus 208-212 33993583-5 2022 Genetic disorders of iron overload and iron deficiency have identified several hepatocyte membrane proteins that play a critical role in mediating the BMP-SMAD and hepcidin regulatory response to iron. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 164-172 33993583-5 2022 Genetic disorders of iron overload and iron deficiency have identified several hepatocyte membrane proteins that play a critical role in mediating the BMP-SMAD and hepcidin regulatory response to iron. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 164-172 31296897-0 2019 ToF-SIMS mediated analysis of human lung tissue reveals increased iron deposition in COPD (GOLD IV) patients. Iron 66-70 FEZ family zinc finger 2 Homo sapiens 0-3 31296897-4 2019 In this study, we have used time of flight secondary ion mass spectrometry (ToF-SIMS) to visualize and relatively quantify iron accumulation in lung tissue sections of healthy donors versus severe COPD patients. Iron 123-127 FEZ family zinc finger 2 Homo sapiens 76-79 33989290-0 2021 Iron activates microglia and directly stimulates indoleamine-2,3-dioxygenase activity in the N171-82Q mouse model of Huntington"s disease. Iron 0-4 indoleamine 2,3-dioxygenase 1 Mus musculus 49-76 31477260-4 2019 Hepcidin, a 25 amino acid peptide produced by the hepatocytes, has emerged as the key regulator of uptake and release of iron in the tissues to maintain a steady supply of iron to erythron and other tissues while avoiding higher levels of iron that could be detrimental to the organs. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 0-8 31477260-4 2019 Hepcidin, a 25 amino acid peptide produced by the hepatocytes, has emerged as the key regulator of uptake and release of iron in the tissues to maintain a steady supply of iron to erythron and other tissues while avoiding higher levels of iron that could be detrimental to the organs. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 0-8 31477260-5 2019 Hepcidin itself is regulated by the supply of iron, the need for erythropoiesis, and the state of inflammation. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 33989290-9 2021 We further demonstrate that iron activates IDO, both in brain lysates and purified recombinant protein (EC50 = 1.24 nM). Iron 28-32 indoleamine 2,3-dioxygenase 1 Mus musculus 43-46 31477260-6 2019 Alterations in hepcidin levels are associated with restricted erythropoiesis, anemia, and iron overload. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 15-23 33989290-11 2021 Neonatal iron supplementation further promoted IDO activity in cerebral cortex, altered KP metabolite profiles, and promoted HD neurodegeneration as measured by brain weights and striatal volumes. Iron 9-13 indoleamine 2,3-dioxygenase 1 Mus musculus 47-50 33989290-12 2021 Our results demonstrate that dietary iron is an important activator of microglia and the KP pathway in this HD model, and that this occurs in part through a direct effect on IDO. Iron 37-41 indoleamine 2,3-dioxygenase 1 Mus musculus 174-177 33982118-2 2021 Iron homeostasis is influenced by 3 regulatory hormones: erythropoietin (EPO), hepcidin, and erythroferrone (ERFE). Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 79-87 31132316-6 2019 Accordingly, upon treatment with 50 muM iron, these chondrocytes were found to preferentially differentiate toward hypertrophy with increased expression of collagen I and transferrin and downregulation of SRY (sex-determining region Y)-box containing gene 9 (Sox9). Iron 40-44 sex determining region of Chr Y Mus musculus 205-208 33982118-2 2021 Iron homeostasis is influenced by 3 regulatory hormones: erythropoietin (EPO), hepcidin, and erythroferrone (ERFE). Iron 0-4 erythroferrone Homo sapiens 109-113 33982118-3 2021 To date, normative data on ERFE across pregnancy and its relations to other hormones and iron status indicators are limited. Iron 89-93 erythroferrone Homo sapiens 27-31 33942214-6 2021 TP53 (also known as p53) was verified as a target of miR-122-5p by using dual luciferase reporter assay, and restoration of TP53 attenuated the effects of miR-122-5p on ferroptotic marker proteins expression, iron ion concentration and lipid ROS levels, as well as solute carrier family seven member 11 (SLC7A11) mRNA expression. Iron 209-213 transformation related protein 53 Mus musculus 0-4 33942214-6 2021 TP53 (also known as p53) was verified as a target of miR-122-5p by using dual luciferase reporter assay, and restoration of TP53 attenuated the effects of miR-122-5p on ferroptotic marker proteins expression, iron ion concentration and lipid ROS levels, as well as solute carrier family seven member 11 (SLC7A11) mRNA expression. Iron 209-213 transformation related protein 53 Mus musculus 20-23 33942214-6 2021 TP53 (also known as p53) was verified as a target of miR-122-5p by using dual luciferase reporter assay, and restoration of TP53 attenuated the effects of miR-122-5p on ferroptotic marker proteins expression, iron ion concentration and lipid ROS levels, as well as solute carrier family seven member 11 (SLC7A11) mRNA expression. Iron 209-213 transformation related protein 53 Mus musculus 124-128 33949973-0 2021 Crystallographic analysis and phasing of iron-assimilating protein 1 (FEA1) from Chlamydomonas reinhardtii. Iron 41-45 uncharacterized protein Chlamydomonas reinhardtii 70-74 33949973-2 2021 In Chlamydomonas reinhardtii, iron levels are strictly controlled by proteins such as iron-assimilating protein 1 (FEA1). Iron 30-34 uncharacterized protein Chlamydomonas reinhardtii 115-119 33949973-2 2021 In Chlamydomonas reinhardtii, iron levels are strictly controlled by proteins such as iron-assimilating protein 1 (FEA1). Iron 86-90 uncharacterized protein Chlamydomonas reinhardtii 115-119 33949973-8 2021 This study will lead to further structural studies of FEA1 to understand its function and its links to the iron-assimilation pathway. Iron 107-111 uncharacterized protein Chlamydomonas reinhardtii 54-58 33041329-0 2021 Correction: Alpha synuclein aggregation drives ferroptosis: an interplay of iron, calcium and lipid peroxidation. Iron 76-80 synuclein alpha Homo sapiens 12-27 33398092-4 2021 Here, we report that ferroportin1 (Fpn), the only identified mammalian nonheme iron exporter, was downregulated in the brains of APPswe/PS1dE9 mice as an Alzheimer"s mouse model and Alzheimer"s patients. Iron 79-83 solute carrier family 40 member 1 Homo sapiens 21-33 33398092-4 2021 Here, we report that ferroportin1 (Fpn), the only identified mammalian nonheme iron exporter, was downregulated in the brains of APPswe/PS1dE9 mice as an Alzheimer"s mouse model and Alzheimer"s patients. Iron 79-83 solute carrier family 40 member 1 Homo sapiens 35-38 34014775-9 2021 Pb, Mn, Fe, and Zn exposures were positively associated with stimulated production of IL-1beta and TNF-alpha. Iron 8-10 interleukin 1 alpha Homo sapiens 86-94 34007416-7 2021 In some pathological circumstances, either genetic or acquired, hepcidin increases, limiting the absorption in the gut, remobilization, and recycling of iron, thereby reducing iron plasma levels. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 64-72 34007416-7 2021 In some pathological circumstances, either genetic or acquired, hepcidin increases, limiting the absorption in the gut, remobilization, and recycling of iron, thereby reducing iron plasma levels. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 64-72 34007416-8 2021 Indeed, conditions with high hepcidin levels are often under-recognized as iron refractory, leading to inappropriate and unsuccessful treatments. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 29-37 34007416-9 2021 This review provides an overview of the iron refractory anemia underlying conditions, from gastrointestinal pathologies to hepcidin dysregulation and iatrogenic or provoked conditions, and the specific diagnostic and treatment approach. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 123-131 33835366-2 2021 Iron-mediated hepcidin synthesis is triggered via the BMP/SMAD pathway. Iron 0-4 SMAD family member 1 Mus musculus 58-62 33464620-7 2021 Either Cu supplement or overexpression of COPT2 or FRO4 improves the growth of fit-2 under Fe deficiency conditions. Iron 91-93 ferric reduction oxidase 4 Arabidopsis thaliana 51-55 33464620-9 2021 This work through the link between bHLH Ib/FIT and COPT2/FRO4/FRO5 under Fe deficiency conditions establishes a new relationship between Cu and Fe homeostasis. Iron 73-75 ferric reduction oxidase 4 Arabidopsis thaliana 57-61 33914705-0 2021 HIF-2alpha activation potentiates oxidative cell death in colorectal cancers by increasing cellular iron. Iron 100-104 endothelial PAS domain protein 1 Mus musculus 0-10 33914705-7 2021 Our work demonstrates that HIF-2alpha integrates two independent forms of cell death via regulation of cellular iron and oxidation. Iron 112-116 endothelial PAS domain protein 1 Mus musculus 27-37 33914705-8 2021 First, activation of HIF-2alpha upreguated lipid and iron regulatory genes in colon cancer cells and colon tumors in mice and led to a ferroptosis-susceptible cell state. Iron 53-57 endothelial PAS domain protein 1 Mus musculus 21-31 33914705-9 2021 Secondly, via an iron dependent, lipid peroxidation-independent pathway, HIF-2alpha activation potentiated ROS, via irreversible cysteine oxidation and enhanced cell death. Iron 17-21 endothelial PAS domain protein 1 Mus musculus 73-83 33856229-0 2021 Pioglitazone Inhibits Metal Cluster Transfer of mitoNEET by Stabilizing the Labile Fe-N Bond Revealed at Single-Bond Level. Iron 83-85 CDGSH iron sulfur domain 1 Homo sapiens 48-56 33895185-3 2021 Hepcidin plays an important role in regulating homeostasis between circulating iron and stored iron in the cells as well as the absorption of dietary iron in the intestine. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 0-8 33895185-3 2021 Hepcidin plays an important role in regulating homeostasis between circulating iron and stored iron in the cells as well as the absorption of dietary iron in the intestine. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 0-8 33895185-3 2021 Hepcidin plays an important role in regulating homeostasis between circulating iron and stored iron in the cells as well as the absorption of dietary iron in the intestine. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 0-8 33895185-4 2021 Inflammatory disorders restrict iron absorption from food due to increased circulating levels of hepcidin. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 97-105 33895185-5 2021 Increased production of hepcidin causes ubiquitination of ferroportin (FPN) leading to its degradation, thereby retaining iron in the spleen, duodenal enterocytes, macrophages, and hepatocytes. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 24-32 33895185-11 2021 Hepcidin modulation with siRNAs, antibodies, chemical compounds, and plant extracts provides new insights for developing advanced therapeutics for iron-related disorders. Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 0-8 33895185-12 2021 Hepcidin antagonist"s treatment has a high potential to improve iron status in patients with iron disorders, but their clinical success needs further recognition along with the identification and application of new therapeutic approaches. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 33876884-7 2021 Fe-scaffold was found to promote the cell adhesion compared with Uncoated-scaffold, including increasing the adhered cell number, promoting cell spreading and upregulating the expression levels of adhesion-related genes integrin alpha1 and beta1 and their downstream signaling molecules FAK and ERK1/2 (p < 0.05). Iron 0-2 integrin subunit alpha 1 Rattus norvegicus 220-235 30946902-1 2019 Transferrin is a highly conserved multifunctional protein involved in iron metabolism, oxidative stress and immune response. Iron 70-74 transferrin Bombyx mori 0-11 33876884-7 2021 Fe-scaffold was found to promote the cell adhesion compared with Uncoated-scaffold, including increasing the adhered cell number, promoting cell spreading and upregulating the expression levels of adhesion-related genes integrin alpha1 and beta1 and their downstream signaling molecules FAK and ERK1/2 (p < 0.05). Iron 0-2 protein tyrosine kinase 2 Rattus norvegicus 287-290 31267712-2 2019 Ferroptosis is a form of non-apoptotic cell death characterized by the iron-dependent overproduction of lipid hydroperoxides, which can be inhibited by the antioxidant activity of the solute carrier family member 11 (SLC7A11/xCT), a component of the cystine/glutamate antiporter. Iron 71-75 solute carrier family 7 member 11 Homo sapiens 217-224 31267712-2 2019 Ferroptosis is a form of non-apoptotic cell death characterized by the iron-dependent overproduction of lipid hydroperoxides, which can be inhibited by the antioxidant activity of the solute carrier family member 11 (SLC7A11/xCT), a component of the cystine/glutamate antiporter. Iron 71-75 solute carrier family 7 member 11 Homo sapiens 225-228 33610598-4 2021 Anti-hepcidin effect of heparin-iron was detected in HepG2 cell and LPS induced acute inflammation mice by qRT-PCR and ELISA. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 5-13 33855731-0 2021 Rapid responses of adipocytes to iron overload increase serum TG level by decreasing adiponectin. Iron 33-37 adiponectin, C1Q and collagen domain containing Mus musculus 85-96 31104243-9 2019 The increased concentration of urinary Cd, Cu, Fe, and Pb quartiles was found significant correlated with PTC risk. Iron 47-49 coiled-coil domain containing 6 Homo sapiens 106-109 31104243-12 2019 Our study suggested that PTC was positively associated with urinary levels of Cd, Cu, Fe, Pb, and inversely associated with Se, Zn, and Mn. Iron 86-88 coiled-coil domain containing 6 Homo sapiens 25-28 33855731-7 2021 Iron overload decreased expressions of adiponectin and leptin both in vivo and in vitro. Iron 0-4 adiponectin, C1Q and collagen domain containing Mus musculus 39-50 33835027-0 2021 Augmenter of Liver Regeneration regulates cellular iron homeostatis by modulating mitochondrial transport of ATP-binding cassette B8. Iron 51-55 growth factor, augmenter of liver regeneration Homo sapiens 0-31 33835027-2 2021 Here, we demonstrate that loss of ALR, a principal component of the MIA40/ALR protein import pathway, results in impaired cytosolic Fe/S cluster biogenesis in mammalian cells. Iron 132-134 growth factor, augmenter of liver regeneration Homo sapiens 34-37 30811632-5 2019 METHODS AND RESULTS: We first investigated the mRNA level of iron metabolism-related genes, including hepcidin, ferroportin 1 (FPN-1) and transferrin receptor (TFR)-1/2. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 102-110 30811632-5 2019 METHODS AND RESULTS: We first investigated the mRNA level of iron metabolism-related genes, including hepcidin, ferroportin 1 (FPN-1) and transferrin receptor (TFR)-1/2. Iron 61-65 solute carrier family 40 member 1 Homo sapiens 112-125 33835027-2 2021 Here, we demonstrate that loss of ALR, a principal component of the MIA40/ALR protein import pathway, results in impaired cytosolic Fe/S cluster biogenesis in mammalian cells. Iron 132-134 growth factor, augmenter of liver regeneration Homo sapiens 74-77 30811632-5 2019 METHODS AND RESULTS: We first investigated the mRNA level of iron metabolism-related genes, including hepcidin, ferroportin 1 (FPN-1) and transferrin receptor (TFR)-1/2. Iron 61-65 solute carrier family 40 member 1 Homo sapiens 127-132 33835027-4 2021 Downregulation of ALR impairs mitochondrial ABCB8 import, reduces cytoplasmic Fe/S cluster maturation, and increases cellular iron through the iron regulatory protein-iron response element system. Iron 126-130 growth factor, augmenter of liver regeneration Homo sapiens 18-21 30811632-5 2019 METHODS AND RESULTS: We first investigated the mRNA level of iron metabolism-related genes, including hepcidin, ferroportin 1 (FPN-1) and transferrin receptor (TFR)-1/2. Iron 61-65 transferrin receptor 2 Homo sapiens 138-168 31125976-1 2019 Lactoferrin (LF) is an iron-binding glycoprotein that plays an important role in promoting bone formation and inhibiting bone resorption; however, its effects on senile osteoporosis remain unknown. Iron 23-27 lactotransferrin Mus musculus 0-11 33835027-4 2021 Downregulation of ALR impairs mitochondrial ABCB8 import, reduces cytoplasmic Fe/S cluster maturation, and increases cellular iron through the iron regulatory protein-iron response element system. Iron 143-147 growth factor, augmenter of liver regeneration Homo sapiens 18-21 33835027-4 2021 Downregulation of ALR impairs mitochondrial ABCB8 import, reduces cytoplasmic Fe/S cluster maturation, and increases cellular iron through the iron regulatory protein-iron response element system. Iron 143-147 growth factor, augmenter of liver regeneration Homo sapiens 18-21 33843816-1 2021 With increased life expectancy among patients with beta-thalassemia major (beta-TM) renal insufficiency has been frequently noted because of the persistence of anemia, iron overload and some drug side effects. Iron 168-172 ATM serine/threonine kinase Homo sapiens 75-82 31067491-3 2019 The biological functions affected by PGRMC1 include cholesterol/steroid biosynthesis and metabolism, iron homeostasis and heme trafficking, autophagy, regulation of cell cycle and proliferation, cell migration and invasion. Iron 101-105 progesterone receptor membrane component 1 Homo sapiens 37-43 33843816-10 2021 Controlling anemia by maintaining appropriate hemoglobin level with close monitoring of iron overload are also recommended to preserve renal function among beta-TM patients. Iron 88-92 ATM serine/threonine kinase Homo sapiens 156-163 33916457-1 2021 Human CISD2 and mitoNEET are two NEET proteins anchored in the endoplasmic reticulum and mitochondria membranes respectively, with an Fe-S containing domain stretching out in the cytosol. Iron 134-138 CDGSH iron sulfur domain 1 Homo sapiens 16-24 31040174-0 2019 Calcium-Promoted Interaction between the C2-Domain Protein EHB1 and Metal Transporter IRT1 Inhibits Arabidopsis Iron Acquisition. Iron 112-116 Calcium-dependent lipid-binding (CaLB domain) family protein Arabidopsis thaliana 59-63 31040174-8 2019 Genetic and physiological analyses indicated that EHB1 acts as a negative regulator of iron acquisition. Iron 87-91 Calcium-dependent lipid-binding (CaLB domain) family protein Arabidopsis thaliana 50-54 31040174-9 2019 The presence of EHB1 prevented the IRT1-mediated complementation of iron-deficient fet3fet4 yeast (Saccharomyces cerevisiae). Iron 68-72 Calcium-dependent lipid-binding (CaLB domain) family protein Arabidopsis thaliana 16-20 31040174-10 2019 Our data suggest that EHB1 acts as a direct inhibitor of IRT1-mediated iron import into the cell. Iron 71-75 Calcium-dependent lipid-binding (CaLB domain) family protein Arabidopsis thaliana 22-26 31263155-2 2019 Our previous work has shown that hephaestin (Heph) and ceruloplasmin (Cp) double knockout (KO) mice induced iron accumulation in multiple brain regions and that this was paralleled by increased oxidative damage and deficits in cognition and memory. Iron 108-112 ceruloplasmin Mus musculus 55-68 33709693-0 2021 Rip It off: Nitro to Nitroso Reduction by Iron Half-Sandwich Complexes. Iron 42-46 receptor interacting serine/threonine kinase 1 Homo sapiens 0-3 31417259-0 2019 alpha-synuclein interaction with zero-valent iron nanoparticles accelerates structural rearrangement into amyloid-susceptible structure with increased cytotoxic tendency. Iron 45-49 synuclein alpha Homo sapiens 0-15 33559926-12 2021 Whole-body iron stores were lower after training, as indicated by decreased plasma concentrations of ferritin (p = 3E-5 ) and hepcidin (p = 0.02) without any change in C-reactive protein. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 126-134 31235814-0 2019 Iron-mediated aggregation and toxicity in a novel neuronal cell culture model with inducible alpha-synuclein expression. Iron 0-4 synuclein alpha Homo sapiens 93-108 31220970-2 2021 The role of hepcidin as a hormone in iron metabolism along with its diagnostic cut-off values and its sensitivity and specificity among pregnant women with iron deficiency anemia (IDA) was examined in this study. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 12-20 30878939-1 2019 Removal of cadmium (Cd2+), a highly toxic heavy metal, from aqueous solutions was investigated using nano zerovalent iron (Fe0). Iron 117-121 CD2 molecule Homo sapiens 20-23 30878939-1 2019 Removal of cadmium (Cd2+), a highly toxic heavy metal, from aqueous solutions was investigated using nano zerovalent iron (Fe0). Iron 123-126 CD2 molecule Homo sapiens 20-23 30878939-3 2019 At a reaction time of 20 min, 85% and 96% Cd2+ was removed by Fe0 and Bi/Fe0, respectively, at first cycle using [Cd2+]0 = 10 mg/L and [Fe0]0 = [Bi/Fe0]0 = 1.0 g/L. Iron 62-65 CD2 molecule Homo sapiens 42-45 33898949-4 2021 Here, we show with gene knockouts and siRNA knockdowns that two Roquin paralogs are major mediators of iron-regulated changes to the steady-state TfR1 mRNA level within four different cell types (HAP1, HUVEC, L-M, and MEF). Iron 103-107 E74 like ETS transcription factor 4 Homo sapiens 218-221 30878939-3 2019 At a reaction time of 20 min, 85% and 96% Cd2+ was removed by Fe0 and Bi/Fe0, respectively, at first cycle using [Cd2+]0 = 10 mg/L and [Fe0]0 = [Bi/Fe0]0 = 1.0 g/L. Iron 73-76 CD2 molecule Homo sapiens 42-45 30878939-3 2019 At a reaction time of 20 min, 85% and 96% Cd2+ was removed by Fe0 and Bi/Fe0, respectively, at first cycle using [Cd2+]0 = 10 mg/L and [Fe0]0 = [Bi/Fe0]0 = 1.0 g/L. Iron 73-76 CD2 molecule Homo sapiens 42-45 30878939-3 2019 At a reaction time of 20 min, 85% and 96% Cd2+ was removed by Fe0 and Bi/Fe0, respectively, at first cycle using [Cd2+]0 = 10 mg/L and [Fe0]0 = [Bi/Fe0]0 = 1.0 g/L. Iron 73-76 CD2 molecule Homo sapiens 42-45 34027264-1 2021 Hepcidin, a peptide hormone produced by hepatocytes, is the central regulator of systemic iron homeostasis through its interaction with ferroportin, the major cellular iron export protein. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 30878939-4 2019 However, Cd2+ removal efficiency was reduced to 12% and 80% at sixth cycle by Fe0 and Bi/Fe0, respectively. Iron 78-81 CD2 molecule Homo sapiens 9-12 34027264-1 2021 Hepcidin, a peptide hormone produced by hepatocytes, is the central regulator of systemic iron homeostasis through its interaction with ferroportin, the major cellular iron export protein. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 0-8 34027264-2 2021 Hepcidin binding to ferroportin results in reduced iron export from macrophages and intestinal absorptive cells, leading to decreased serum iron levels. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 0-8 34027264-2 2021 Hepcidin binding to ferroportin results in reduced iron export from macrophages and intestinal absorptive cells, leading to decreased serum iron levels. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 0-8 31195607-4 2019 Univariate analysis defined for the whole group of children revealed significant associations between the concentration of hepcidin and other iron status parameters. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 123-131 34027264-3 2021 Hepcidin expression is influenced by several factors that include serum and liver iron stores, erythropoiesis, hypoxia, inflammation, and infection. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 34027264-5 2021 In contrast, inflammation and infection are associated with increased hepcidin production to sequester iron intracellularly as a means of depriving microorganisms of iron. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 70-78 31059232-1 2019 We report a method where the refractive index increments of an iron storage protein, ferritin, and apoferritin (ferritin minus iron) were measured over the wavelength range of 450-678 nm to determine the average iron content of the protein. Iron 127-131 ferritin heavy chain 1 Homo sapiens 99-110 31059232-1 2019 We report a method where the refractive index increments of an iron storage protein, ferritin, and apoferritin (ferritin minus iron) were measured over the wavelength range of 450-678 nm to determine the average iron content of the protein. Iron 127-131 ferritin heavy chain 1 Homo sapiens 99-110 34027264-5 2021 In contrast, inflammation and infection are associated with increased hepcidin production to sequester iron intracellularly as a means of depriving microorganisms of iron. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 70-78 34027264-7 2021 The bone morphogenetic protein (BMP)-mothers against decapentaplegic homolog (SMAD) pathway is a major positive driver of hepcidin expression in response to either increased circulating iron in the form of transferrin or iron loading in organs. Iron 186-190 hepcidin antimicrobial peptide Homo sapiens 122-130 34027264-7 2021 The bone morphogenetic protein (BMP)-mothers against decapentaplegic homolog (SMAD) pathway is a major positive driver of hepcidin expression in response to either increased circulating iron in the form of transferrin or iron loading in organs. Iron 221-225 hepcidin antimicrobial peptide Homo sapiens 122-130 30903835-2 2019 The effectiveness of arsenic removal from As(V) solutions using granular activated carbon (GAC) (zero point of charge (ZPC) pH 3.2) and iron incorporated GAC (GAC-Fe) (ZPC pH 8.0) was studied at 25 +- 1 C. The batch study confirmed that GAC-Fe had higher Langmuir adsorption capacity at pH 6 (1.43 mg As/g) than GAC (1.01 mg As/g). Iron 136-140 glutaminase Homo sapiens 154-157 34027264-8 2021 Hereditary hemochromatosis (HH) consists of several inherited disorders that cause inappropriately reduced hepcidin expression in response to body iron stores, leading to increased iron absorption from a normal diet. Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 107-115 34027264-8 2021 Hereditary hemochromatosis (HH) consists of several inherited disorders that cause inappropriately reduced hepcidin expression in response to body iron stores, leading to increased iron absorption from a normal diet. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 107-115 34027264-9 2021 The most common form of HH is due to a mutation in the HFE gene, which causes a failure in the hepatocyte iron-sensing mechanism, leading to reduced hepcidin expression; the clinical manifestations of HFE-HH include increased serum transferrin-iron saturation and progressive iron loading in the liver and other tissues over time among patients who express the disease phenotype. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 149-157 33837730-0 2021 Iron chelates hitch a ride on PAT1. Iron 0-4 solute carrier family 36 member 1 Homo sapiens 30-34 31146486-1 2019 Lactoferrin (LF) is a Fe3+-binding glycoprotein, that was first recognized in milk and then in other epithelial secretions and barrier body fluids to which many different functions have been attributed to LF including protection from iron-induced lipid peroxidation, immunomodulation, cell growth regulation, DNA and RNA binding, as well as transcriptional activation, ets. Iron 234-238 lactotransferrin Bos taurus 0-11 31146486-1 2019 Lactoferrin (LF) is a Fe3+-binding glycoprotein, that was first recognized in milk and then in other epithelial secretions and barrier body fluids to which many different functions have been attributed to LF including protection from iron-induced lipid peroxidation, immunomodulation, cell growth regulation, DNA and RNA binding, as well as transcriptional activation, ets. Iron 234-238 lactotransferrin Bos taurus 13-15 33735594-2 2021 Oral iron absorption may be impeded by elevated circulating hepcidin levels. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 60-68 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 Yap5p Saccharomyces cerevisiae S288C 123-127 33712721-2 2021 Hepcidin is a hormone that diminishes iron bioavailability. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 0-8 31404374-2 2019 Moreover, in affected women, serum anti-Mullerian hormone (AMH) and antral follicle count (AFC) are also shown to be reduced, suggesting that the peripheral excess of iron could also harm the ovarian reserve. Iron 167-171 anti-Mullerian hormone Homo sapiens 59-62 33712721-9 2021 Reduced iron absorption is also present and has been reported in some diseases with transfusion IOL, in which serum hepcidin is usually high. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 116-124 31086210-1 2019 Hepcidin, a cysteine-rich peptide hormone, secreted mainly by the liver, plays a central role in iron metabolism regulation. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 33664298-0 2021 Knocking out alpha-synuclein in melanoma cells dysregulates cellular iron metabolism and suppresses tumor growth. Iron 69-73 synuclein alpha Homo sapiens 13-28 31067696-0 2019 Deregulation of Hepatic Mek1/2-Erk1/2 Signaling Module in Iron Overload Conditions. Iron 58-62 mitogen-activated protein kinase kinase 1 Homo sapiens 24-30 31067696-1 2019 The liver, through the production of iron hormone hepcidin, controls body iron levels. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 50-58 31067696-1 2019 The liver, through the production of iron hormone hepcidin, controls body iron levels. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 50-58 31067696-2 2019 High liver iron levels and deregulated hepcidin expression are commonly observed in many liver diseases including highly prevalent genetic iron overload disorders. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 39-47 33664298-5 2021 In the excised SNCA-knockout xenografts, TfR1 decreased 3.3-fold, ferritin increased 6.2-fold, the divalent metal ion transporter 1 (DMT1) increased threefold, and the iron exporter ferroportin (FPN1) decreased twofold relative to control xenografts. Iron 168-172 synuclein alpha Homo sapiens 15-19 31067696-5 2019 Our data demonstrate that hepatic iron overload associates with a decline in the activation of mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase (Erk) kinase (Mek1/2) pathway by selectively affecting the phosphorylation of Erk1/2. Iron 34-38 mitogen-activated protein kinase kinase 1 Homo sapiens 187-193 31067696-6 2019 We propose that Mek1/2-Erk1/2 signaling is uncoupled from iron-Bmp-Smad-mediated hepcidin induction and that it may contribute to a number of liver pathologies in addition to toxic effects of iron. Iron 192-196 mitogen-activated protein kinase kinase 1 Homo sapiens 16-22 33664298-7 2021 Collectively, depletion of alpha-syn in SK-Mel-28 cells dysregulates cellular iron metabolism, especially in xenografts, yielding melanoma cells that are deficient in TfR1 and FPN1, that accumulate ferric iron and ferritin, and that undergo apoptosis relative to control cells expressing alpha-syn. Iron 78-82 synuclein alpha Homo sapiens 27-36 33739032-8 2021 Ferrous iron is absorbed in the brush border of duodenal enterocytes through a carrier protein, divalent metal transporter 1 (DMT1). Iron 8-12 solute carrier family 11 member 2 Homo sapiens 96-124 30334902-3 2019 Recently, hepcidin, a protein hormone synthesized in the liver and excreted in urine, has been shown to be related to iron status. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 10-18 30852438-2 2019 Here we show that SLC40A1, the gene encoding the iron exporter ferroportin (FPN), is variably expressed among primary AMLs and that low levels are associated with good prognosis and improved outcomes. Iron 49-53 solute carrier family 40 member 1 Homo sapiens 18-25 33739032-8 2021 Ferrous iron is absorbed in the brush border of duodenal enterocytes through a carrier protein, divalent metal transporter 1 (DMT1). Iron 8-12 solute carrier family 11 member 2 Homo sapiens 126-130 33739032-11 2021 Hepcidin acts as a gatekeeper and controls iron absorption by enterocytes and macrophages. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 31919087-5 2021 Our data shows two stages for the progression of anemia, to which hepcidin contributes: a first stage, when anemia develops, with a likely cytokine-mediated stimulation of hepcidin and subsequent limitation in iron availability and erythropoiesis, and a second stage, of recovery, where hepcidin elevation declines due to the decreased inflammatory signal and increased production of erythroid regulators by the kidney, spleen and bone marrow, thus leading to an increase in iron release and availability and enhanced erythropoiesis. Iron 210-214 hepcidin antimicrobial peptide Homo sapiens 66-74 31179408-0 2019 Beyond Traditional Structure-Based Drug Design: The Role of Iron Complexation, Strain, and Water in the Binding of Inhibitors for Hypoxia-Inducible Factor Prolyl Hydroxylase 2. Iron 60-64 egl-9 family hypoxia-inducible factor 1 Mus musculus 130-175 31919087-5 2021 Our data shows two stages for the progression of anemia, to which hepcidin contributes: a first stage, when anemia develops, with a likely cytokine-mediated stimulation of hepcidin and subsequent limitation in iron availability and erythropoiesis, and a second stage, of recovery, where hepcidin elevation declines due to the decreased inflammatory signal and increased production of erythroid regulators by the kidney, spleen and bone marrow, thus leading to an increase in iron release and availability and enhanced erythropoiesis. Iron 475-479 hepcidin antimicrobial peptide Homo sapiens 66-74 32446932-1 2021 OBJECTIVE/BACKGROUND: Mutations in transmembrane protease serine 6 (TMPRSS6) gene induce high hepcidin level, which causes iron-refractory iron deficiency anemia (IRIDA) by preventing duodenal iron absorption. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 94-102 30763100-0 2019 Multiconfiguration Pair-Density Functional Theory for Iron Porphyrin with CAS, RAS, and DMRG Active Spaces. Iron 54-58 BCAR1 scaffold protein, Cas family member Homo sapiens 74-77 32895881-0 2021 The Proteomics Study of Compounded HFE/TF/TfR2/HJV Genetic Variations in a Thai Family with Iron Overload, Chronic Anemia, and Motor Neuron Disorder. Iron 92-96 transferrin receptor 2 Homo sapiens 42-46 32895881-0 2021 The Proteomics Study of Compounded HFE/TF/TfR2/HJV Genetic Variations in a Thai Family with Iron Overload, Chronic Anemia, and Motor Neuron Disorder. Iron 92-96 hemojuvelin BMP co-receptor Homo sapiens 47-50 30865432-0 2019 Coupling Nucleotide Binding and Hydrolysis to Iron-Sulfur Cluster Acquisition and Transfer Revealed through Genetic Dissection of the Nbp35 ATPase Site. Iron 46-50 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 134-139 32895881-1 2021 The mutation of the homeostatic iron regulatory genes (HFE) impaired the hepatic hepcidin transcription leading to the chronic excess of the iron pool, with the adverse consequences of free radical oxidative damages. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 81-89 30865432-1 2019 The cytosolic iron-sulfur cluster assembly (CIA) scaffold, comprising Nbp35 and Cfd1 in yeast, assembles iron-sulfur (FeS) clusters destined for cytosolic and nuclear enzymes. Iron 14-18 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 70-75 32895881-1 2021 The mutation of the homeostatic iron regulatory genes (HFE) impaired the hepatic hepcidin transcription leading to the chronic excess of the iron pool, with the adverse consequences of free radical oxidative damages. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 81-89 30865432-1 2019 The cytosolic iron-sulfur cluster assembly (CIA) scaffold, comprising Nbp35 and Cfd1 in yeast, assembles iron-sulfur (FeS) clusters destined for cytosolic and nuclear enzymes. Iron 14-18 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 80-84 30865432-1 2019 The cytosolic iron-sulfur cluster assembly (CIA) scaffold, comprising Nbp35 and Cfd1 in yeast, assembles iron-sulfur (FeS) clusters destined for cytosolic and nuclear enzymes. Iron 118-121 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 70-75 30865432-1 2019 The cytosolic iron-sulfur cluster assembly (CIA) scaffold, comprising Nbp35 and Cfd1 in yeast, assembles iron-sulfur (FeS) clusters destined for cytosolic and nuclear enzymes. Iron 118-121 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 80-84 32895881-10 2021 After that, the hepcidin transcription started to kick in with the resulting decreased serum iron levels and deterioration of clinical symptoms. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 16-24 33012780-1 2021 OBJECTIVE: To determine why serum ferritin and reticulocyte hemoglobin (RET-He), drawn to assess neonatal iron sufficiency, sometimes have markedly discordant results. Iron 106-110 ret proto-oncogene Homo sapiens 72-75 30995819-1 2019 Erythroferrone (ERFE) is a hepcidin inhibitor whose synthesis is stimulated by erythropoietin, which increases iron absorption and mobilization. Iron 111-115 erythroferrone Homo sapiens 16-20 30995819-4 2019 In the hemodialysis cohort, serum ERFE associated directly with erythropoiesis stimulating agents (ESA) dose (p < 0.001) and inversely with serum iron and ferritin (p < 0.001). Iron 149-153 erythroferrone Homo sapiens 34-38 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 179-183 erythropoietin Mus musculus 131-145 30958854-7 2019 Erythropoietin-treated iron-deficient mice displayed smaller spleen size in comparison with erythropoietin-treated mice kept on a control diet. Iron 23-27 erythropoietin Mus musculus 0-14 33026897-0 2021 Serum hepcidin concentrations in relation to iron status in children with type 1 diabetes. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 6-14 30709903-0 2019 Iron down-regulates leptin by suppressing protein O-GlcNAc modification in adipocytes, resulting in decreased levels of O-glycosylated CREB. Iron 0-4 leptin Mus musculus 20-26 33026897-2 2021 We hypothesized that in T1D children with FID, hepcidin concentrations are increased compared to those with normal iron status and those with absolute iron deficiency (AID). Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 47-55 30709903-1 2019 We previously reported that iron down-regulates transcription of the leptin gene by increasing occupancy of phosphorylated cAMP response element-binding protein (pCREB) at two sites in the leptin gene promoter. Iron 28-32 leptin Mus musculus 69-75 33026897-10 2021 The median (Q1-Q3) hepcidin concentration in patients with normal iron status was 1.8 nmol/l (0.9-3.3), in AID-patients, 0.4 nmol/l (0.4-0.4) and in FID-patients, 1.6 nmol/l (0.7-3.5). Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 19-27 30709903-1 2019 We previously reported that iron down-regulates transcription of the leptin gene by increasing occupancy of phosphorylated cAMP response element-binding protein (pCREB) at two sites in the leptin gene promoter. Iron 28-32 leptin Mus musculus 189-195 30709903-3 2019 We therefore investigated whether O-glycosylation plays a role in iron- and CREB-mediated regulation of leptin. Iron 66-70 leptin Mus musculus 104-110 30709903-4 2019 We found that high iron decreases protein O-GlcNAcylation both in cultured 3T3-L1 adipocytes and in mice fed high-iron diets and down-regulates leptin mRNA and protein levels. Iron 19-23 leptin Mus musculus 144-150 30709903-6 2019 The increased leptin levels induced by glucosamine were susceptible to the inhibition by iron, but in the case of OGT inhibition, iron did not further decrease leptin. Iron 89-93 leptin Mus musculus 14-20 30709903-8 2019 Of note, iron increased the occupancy of pCREB and decreased the occupancy of O-GlcNAcylated CREB on the leptin promoter. Iron 9-13 leptin Mus musculus 105-111 30709903-9 2019 These patterns observed in our experimental models suggest that iron exerts its effects on leptin by decreasing O-glycosylation and not by increasing protein deglycosylation and that neither O-GlcNAcase nor OGT mRNA and protein levels are affected by iron. Iron 64-68 leptin Mus musculus 91-97 33632934-9 2021 Germ-line PIGA mutations are generally thought to be lethal in utero; however, there are reports of infants with PIGA mutations associated with dysmorphic features, neurologic manifestations, biochemical perturbations, and systemic iron overload; development can be normal up to 6 months of age. Iron 232-236 phosphatidylinositol glycan anchor biosynthesis class A Homo sapiens 10-14 30709903-10 2019 We conclude that iron down-regulates leptin by decreasing CREB glycosylation, resulting in increased CREB phosphorylation and leptin promoter occupancy by pCREB. Iron 17-21 leptin Mus musculus 37-43 30709903-10 2019 We conclude that iron down-regulates leptin by decreasing CREB glycosylation, resulting in increased CREB phosphorylation and leptin promoter occupancy by pCREB. Iron 17-21 leptin Mus musculus 126-132 33632934-9 2021 Germ-line PIGA mutations are generally thought to be lethal in utero; however, there are reports of infants with PIGA mutations associated with dysmorphic features, neurologic manifestations, biochemical perturbations, and systemic iron overload; development can be normal up to 6 months of age. Iron 232-236 phosphatidylinositol glycan anchor biosynthesis class A Homo sapiens 113-117 30769268-22 2019 Comparison between three-dimensional structures (3D) of COX1 protein model in E. granulosus s.s. and E. canadensis species demonstrated an additional helix with two conserved iron binding sites in the COX1 protein of E. granulosus s.s. species. Iron 175-179 COX1 Echinococcus canadensis 201-205 33249618-1 2021 The use of oral contraceptives (OCs) by female athletes may lead to improved iron status, possibly through the regulation of hepcidin by sex hormones. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 125-133 30784615-2 2019 This article highlights the potential therapeutic benefit of exogenous hepcidin to prevent and treat iron-induced injury, specifically in the management of infection from enteric gram-negative bacilli or fungi, malaria, sepsis, acute kidney injury, trauma, transfusion, cardiopulmonary bypass surgery, and liver disease. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 71-79 33671004-8 2021 In contrast, in ferroptosis, HO-1 may play a pro-death role via enhancing iron release. Iron 74-78 heme oxygenase 1 Homo sapiens 29-33 30945556-4 2019 Another related TTSP, matriptase-2 is expressed in the liver and functions by regulating iron homoeostasis through the cleavage of hemojuvelin and thus is implicated in iron overload diseases. Iron 89-93 hemojuvelin BMP co-receptor Homo sapiens 131-142 30945556-4 2019 Another related TTSP, matriptase-2 is expressed in the liver and functions by regulating iron homoeostasis through the cleavage of hemojuvelin and thus is implicated in iron overload diseases. Iron 169-173 hemojuvelin BMP co-receptor Homo sapiens 131-142 33670876-0 2021 Endothelial Iron Homeostasis Regulates Blood-Brain Barrier Integrity via the HIF2alpha-Ve-Cadherin Pathway. Iron 12-16 endothelial PAS domain protein 1 Homo sapiens 77-86 30988565-0 2019 Impact of Genotype of Beta Globin Gene on Hepatic and Myocardial Iron Content in Egyptian Patients with Beta Thalassemia. Iron 65-69 hemoglobin subunit beta Homo sapiens 22-33 33670876-6 2021 We found that the iron chelator, Desferal significantly decreased MRF and apoptosis subsequent to barrier insult, while also rescuing barrier integrity by inhibiting the labile iron pool increase, inducing HIF2alpha expression and preventing the degradation of Ve-cadherin specifically on the endothelial cell surface. Iron 18-22 endothelial PAS domain protein 1 Homo sapiens 207-216 33565577-1 2021 Hepcidin is a key iron-regulatory hormone, the production of which is controlled by iron stores, inflammation, hypoxia and erythropoiesis. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 30584945-7 2019 After iron supplement administration, the SUE-iron (III) showed effective effect on returning hemoglobin, red blood cells, serum iron, and erythropoietin to the normal levels. Iron 46-50 erythropoietin Rattus norvegicus 139-153 30584945-7 2019 After iron supplement administration, the SUE-iron (III) showed effective effect on returning hemoglobin, red blood cells, serum iron, and erythropoietin to the normal levels. Iron 46-50 erythropoietin Rattus norvegicus 139-153 33565577-1 2021 Hepcidin is a key iron-regulatory hormone, the production of which is controlled by iron stores, inflammation, hypoxia and erythropoiesis. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 33565577-2 2021 The regulation of iron by hepcidin is of clinical importance in thalassemia patients in which anemia occurs along with iron overload. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 26-34 33565577-2 2021 The regulation of iron by hepcidin is of clinical importance in thalassemia patients in which anemia occurs along with iron overload. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 26-34 33565577-9 2021 Likely, the regulation of hepcidin in thalassemia patients is affected more by erythropoietic activity than iron storage. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 26-34 30132882-4 2019 We demonstrated that the iron exporter ferroportin 1 (FPN1) and iron importer divalent metal transporter 1 (DMT1) were upregulated and iron content was decreased after estrogen treatment for 12 hr in primary cultured astrocytes. Iron 25-29 solute carrier family 40 member 1 Homo sapiens 39-52 33606984-0 2021 "Iron"ing out hemophagocytosis through PIEZO1. Iron 1-5 piezo type mechanosensitive ion channel component 1 Homo sapiens 39-45 30132882-4 2019 We demonstrated that the iron exporter ferroportin 1 (FPN1) and iron importer divalent metal transporter 1 (DMT1) were upregulated and iron content was decreased after estrogen treatment for 12 hr in primary cultured astrocytes. Iron 25-29 solute carrier family 40 member 1 Homo sapiens 54-58 33606984-2 2021 reveal a mechanistic role for PIEZO1 in iron homeostasis through molecular genetic mouse studies. Iron 40-44 piezo-type mechanosensitive ion channel component 1 Mus musculus 30-36 30870050-3 2019 Divalent metal transporter 1 (DMT1) mediates the uptake of iron into the cell. Iron 59-63 solute carrier family 11 member 2 Homo sapiens 0-28 33609526-0 2021 FLCN regulates transferrin receptor 1 transport and iron homeostasis. Iron 52-56 folliculin Homo sapiens 0-4 30870050-3 2019 Divalent metal transporter 1 (DMT1) mediates the uptake of iron into the cell. Iron 59-63 solute carrier family 11 member 2 Homo sapiens 30-34 33609526-4 2021 Here, we used human kidney-derived HEK293 cells as a model, and we report that FLCN promotes the binding of Rab11A with transferrin receptor 1 (TfR1), which is required for iron uptake through continuous trafficking between the cell surface and the cytoplasm. Iron 173-177 folliculin Homo sapiens 79-83 30917125-1 2019 In chronic kidney disease both renal insufficiency and chronic inflammation trigger elevated hepcidin levels, which impairs iron uptake, availability. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 93-101 33592127-3 2021 Anemia is a potent driver of FGF23 secretion; therefore, a HIF-PHI (hypoxia-inducible factor prolyl hydroxylase inhibitor) currently in clinical trials to elevate endogenous EPO to resolve anemia, was tested for effects on iron utilization and FGF23-related parameters in a CKD mouse model. Iron 223-227 erythropoietin Mus musculus 174-177 30796846-2 2019 The aim of this study was to investigate the effect of iron therapy on appetite, growth and plasma ghrelin and leptin levels in children aged between 12 and 24 months with isolated nutritional iron deficiency anemia. Iron 55-59 leptin Homo sapiens 111-117 33665641-6 2021 Findings: We show that low serum iron (hypoferremia), caused by increased hepcidin, severely impairs effector and memory responses to immunizations. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 74-82 31496908-10 2019 The ferroxidase activity of ceruloplasmin plays a crucial role in iron homeostasis and lowers oxidative stress by reducing the detrimental effects of iron. Iron 66-70 ceruloplasmin Homo sapiens 28-41 31496908-10 2019 The ferroxidase activity of ceruloplasmin plays a crucial role in iron homeostasis and lowers oxidative stress by reducing the detrimental effects of iron. Iron 150-154 ceruloplasmin Homo sapiens 28-41 33597821-10 2021 Iron trafficking associated with the efflux protein ferroportin and influx protein divalent metal transporter (DMT)1 was affected differently in all three cell types. Iron 0-4 doublesex and mab-3 related transcription factor 1 Homo sapiens 92-116 33440237-6 2021 In addition, special attention is addressed to the possible relationship between cellular iron overload and key pathological features of selected neurodegenerative diseases, such as beta-amyloid and tau proteins, alpha-synuclein, and demyelination. Iron 90-94 microtubule associated protein tau Homo sapiens 199-202 33440237-6 2021 In addition, special attention is addressed to the possible relationship between cellular iron overload and key pathological features of selected neurodegenerative diseases, such as beta-amyloid and tau proteins, alpha-synuclein, and demyelination. Iron 90-94 synuclein alpha Homo sapiens 213-228 32818833-5 2021 Compared with H-LF sample, the H-LN0.15F0.85 sample exhibited the highest catalytic activity, which was attributable to the highest surface coverage of metals as well as the synergistic effect of Fe and Ni species. Iron 196-198 glucosamine-6-phosphate deaminase 1 Homo sapiens 31-35 33536631-4 2021 Variants at DUOX2, F5, SLC11A2 and TMPRSS6 associate with iron deficiency anemia, while variants at TF, HFE, TFR2 and TMPRSS6 associate with iron overload. Iron 58-62 solute carrier family 11 member 2 Homo sapiens 23-30 33536631-5 2021 A HBS1L-MYB intergenic region variant associates both with increased risk of iron overload and reduced risk of iron deficiency anemia. Iron 77-81 HBS1 like translational GTPase Homo sapiens 2-7 33536631-5 2021 A HBS1L-MYB intergenic region variant associates both with increased risk of iron overload and reduced risk of iron deficiency anemia. Iron 77-81 MYB proto-oncogene, transcription factor Homo sapiens 8-11 32866306-3 2021 Recently, erythroferrone (ERFE) was recognized as a novel negative regulator of hepcidin that can elevate nutritional iron absorption and macrophagic iron egress for enhanced erythropoiesis. Iron 118-122 erythroferrone Homo sapiens 26-30 32866306-3 2021 Recently, erythroferrone (ERFE) was recognized as a novel negative regulator of hepcidin that can elevate nutritional iron absorption and macrophagic iron egress for enhanced erythropoiesis. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 80-88 32866306-3 2021 Recently, erythroferrone (ERFE) was recognized as a novel negative regulator of hepcidin that can elevate nutritional iron absorption and macrophagic iron egress for enhanced erythropoiesis. Iron 150-154 erythroferrone Homo sapiens 26-30 32866306-3 2021 Recently, erythroferrone (ERFE) was recognized as a novel negative regulator of hepcidin that can elevate nutritional iron absorption and macrophagic iron egress for enhanced erythropoiesis. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 80-88 32866306-5 2021 In the current study, we discovered disordered maternal iron homeostasis in women who had spontaneous abortions during early pregnancy, as characterized by increased serum iron and hepcidin levels, and conversely, reduced serum ERFE levels, compared to healthy control individuals and women with normal pregnancy. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 181-189 32866306-5 2021 In the current study, we discovered disordered maternal iron homeostasis in women who had spontaneous abortions during early pregnancy, as characterized by increased serum iron and hepcidin levels, and conversely, reduced serum ERFE levels, compared to healthy control individuals and women with normal pregnancy. Iron 56-60 erythroferrone Homo sapiens 228-232 31919080-1 2021 The erythropoietin (Epo)-erythroferrone (ERFE)-hepcidin axis coordinates erythropoiesis and iron homeostasis. Iron 92-96 erythroferrone Homo sapiens 41-45 31919080-1 2021 The erythropoietin (Epo)-erythroferrone (ERFE)-hepcidin axis coordinates erythropoiesis and iron homeostasis. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 47-55 31919080-9 2021 The present results demonstrate that in healthy humans ERFE responds to slightly increased Epo levels not associated with Hbmass expansion and down-regulates hepcidin in an apparently iron-independent way. Iron 184-188 erythroferrone Homo sapiens 55-59 33325123-0 2021 Vitamin D rescues pancreatic beta cell dysfunction due to iron overload via elevation of the vitamin D receptor and maintenance of Ca2+ homeostasis. Iron 58-62 vitamin D receptor Rattus norvegicus 93-111 33325123-4 2021 METHODS AND RESULTS: We induced iron overload in INS-1 rat insulinoma pancreatic beta cells and found that iron overload dramatically reduced expression of the vitamin D receptor (VDR). Iron 107-111 vitamin D receptor Rattus norvegicus 160-178 33325123-4 2021 METHODS AND RESULTS: We induced iron overload in INS-1 rat insulinoma pancreatic beta cells and found that iron overload dramatically reduced expression of the vitamin D receptor (VDR). Iron 107-111 vitamin D receptor Rattus norvegicus 180-183 33325123-5 2021 Iron overload-induced beta cell dysfunction was rescued by 1,25(OH)2 D3 cotreatment via restoration of VDR level and the consequent maintenance of Ca2+ homeostasis. Iron 0-4 vitamin D receptor Rattus norvegicus 103-106 33514947-4 2021 In this Review, we present an introduction to HO-1 for immunologists, including an overview of its roles in iron metabolism and antioxidant defence, and the factors which regulate its expression. Iron 108-112 heme oxygenase 1 Homo sapiens 46-50 33584308-0 2020 Mitochondrial Iron Overload-Mediated Inhibition of Nrf2-HO-1/GPX4 Assisted ALI-Induced Nephrotoxicity. Iron 14-18 heme oxygenase 1 Homo sapiens 56-60 33584308-0 2020 Mitochondrial Iron Overload-Mediated Inhibition of Nrf2-HO-1/GPX4 Assisted ALI-Induced Nephrotoxicity. Iron 14-18 glutathione peroxidase 4 Homo sapiens 61-65 33356193-0 2021 Effect of the Electron Density of the Heme Fe Atom on the Nature of Fe-O2 Bonding in Oxy Myoglobin. Iron 43-45 myoglobin Homo sapiens 89-98 33356193-0 2021 Effect of the Electron Density of the Heme Fe Atom on the Nature of Fe-O2 Bonding in Oxy Myoglobin. Iron 68-70 myoglobin Homo sapiens 89-98 33717488-7 2021 Genomic analysis identified selective sweeps in three genes; fecA, ptsP and ilvG unique to the iron (II) resistant populations, and gene expression studies demonstrated that their cellular response may be to downregulate genes involved in iron transport (cirA and fecA) while increasing the oxidative stress response (oxyR, soxS and soxR) prior to FeSO4 exposure. Iron 95-99 ferric citrate outer membrane transporter Escherichia coli str. K-12 substr. MG1655 61-65 33717488-11 2021 Lay summary: The evolution of iron resistance in E. coli leads to multi-drug and general metal resistance through the acquisition of mutations in three genes (fecA, ptsP and ilvG) while also initiating cellular defenses as part of their normal growth process. Iron 30-34 ferric citrate outer membrane transporter Escherichia coli str. K-12 substr. MG1655 159-163 33434904-1 2021 In this work we report experimental evidence for the weak high-temperature ferromagnetism in Bi1-xRxFeO3 (R = Dy, Y) compounds by careful characterizations, excluding the possible side-effects from other iron-based impurities. Iron 204-208 transmembrane BAX inhibitor motif containing 6 Homo sapiens 93-96 33436675-1 2021 Melanotransferrin (MTf) is an iron-binding member of the transferrin superfamily that can be membrane-anchored or secreted in serum. Iron 30-34 melanotransferrin Homo sapiens 0-17 33436675-1 2021 Melanotransferrin (MTf) is an iron-binding member of the transferrin superfamily that can be membrane-anchored or secreted in serum. Iron 30-34 melanotransferrin Homo sapiens 19-22 33423253-6 2021 Subsequently, by manipulating the expression of key genes in iron metabolism such as hepcidin and transferrin receptor, researchers have revealed that iron restriction can improve ineffective hematopoiesis and iron overload, which may provide a potential approach for the treatment of thalassemia. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 85-93 33423253-6 2021 Subsequently, by manipulating the expression of key genes in iron metabolism such as hepcidin and transferrin receptor, researchers have revealed that iron restriction can improve ineffective hematopoiesis and iron overload, which may provide a potential approach for the treatment of thalassemia. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 85-93 33423253-6 2021 Subsequently, by manipulating the expression of key genes in iron metabolism such as hepcidin and transferrin receptor, researchers have revealed that iron restriction can improve ineffective hematopoiesis and iron overload, which may provide a potential approach for the treatment of thalassemia. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 85-93 33231101-8 2021 Both iron and its systemic regulator, such as hepcidin, play significant role in regulating erythropoiesis. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 46-54 33489473-2 2021 However, genetically engineered mouse models have revealed that high-iron diets or deletion of pancreatic GPX4 (a key repressor of ferroptosis) accelerate the development of mutant Kras-driven PDAC by activating the STING1/TMEM173-dependent DNA sensor pathway. Iron 69-73 Kirsten rat sarcoma viral oncogene homolog Mus musculus 181-185 33049671-4 2021 Cd"s diverse toxic mechanisms are based on its capacity to mimic divalent ions -calcium, zinc, iron- that participate in physiological processes. Iron 95-99 CDP-diacylglycerol synthase 1 Homo sapiens 0-4 30884885-9 2019 Whereas MT-1G was also induced by zinc and nickel ions and MT-1H by iron, both MT-1A and MT-1M were highly cadmium-specific, which was confirmed for protein using isoform-specific antibodies. Iron 68-72 metallothionein 1G Homo sapiens 8-13 30659096-0 2019 SMAD family member 3 (SMAD3) and SMAD4 repress HIF2alpha-dependent iron-regulatory genes. Iron 67-71 endothelial PAS domain protein 1 Homo sapiens 47-56 30659096-1 2019 Hypoxia-inducible factor 2alpha (HIF2alpha) directly regulates a battery of genes essential for intestinal iron absorption. Iron 107-111 endothelial PAS domain protein 1 Homo sapiens 0-31 30659096-1 2019 Hypoxia-inducible factor 2alpha (HIF2alpha) directly regulates a battery of genes essential for intestinal iron absorption. Iron 107-111 endothelial PAS domain protein 1 Homo sapiens 33-42 33157209-4 2021 The SD rat hearts were subjected to 1 h-ischemia plus 3 h-reperfusion, showing myocardial injury (increase in creatine kinase release, infarct size, myocardial fiber loss and disarray) and up-regulation of USP7, p53 and TfR1 concomitant with an increase of ferroptosis (reflecting by accumulation of iron and lipid peroxidation while decrease of glutathione peroxidase activity). Iron 300-304 ubiquitin specific peptidase 7 Rattus norvegicus 206-210 33157209-7 2021 Consistent with the results in vivo, inhibition or knockdown of USP7 reduced the H/R injury (decrease of LDH release and necrosis) and enhanced the ubiquitination of p53 along with the decreased levels of p53 and TfR1 as well as the attenuated ferroptosis (manifesting as the decreased iron content and lipid peroxidation while the increased GPX activity). Iron 286-290 ubiquitin specific peptidase 7 Rattus norvegicus 64-68 33079260-2 2021 Early-stage Parkinson"s disease (PD) patients, of less than 5 years disease duration, showed associations of plasmatic ferritin concentrations with both proinflammatory cytokine interleukin-6 and hepcidin, a regulator of iron metabolism as well as clinical measures. Iron 221-225 hepcidin antimicrobial peptide Homo sapiens 196-204 30815666-2 2019 Here, by using density functional theory (DFT), we systematically investigate various single transition metal atom (Ti, V, Cr, Mn, Fe, Co, Ni, Ru, Rh and Pd) modified MoP surfaces as potential N2 reduction electrocatalysts for ammonia (NH3) synthesis. Iron 131-133 opioid receptor mu 1 Homo sapiens 167-170 30664307-3 2019 An operando electrochemical Raman spectroscopy study confirmed the formation of cobalt oxyhydroxide species and the iron stimulated the equilibrium state between Co3+ and Co4+ . Iron 116-120 complement C4A (Rodgers blood group) Homo sapiens 171-174 33098823-5 2021 Overexpression of HSF1 not only alleviated PA-induced cell death and lipid peroxidation but also improved disturbed iron homeostasis by regulating the transcription of iron metabolism-related genes (e.g., Fth1, Tfrc, Slc40a1). Iron 116-120 heat shock transcription factor 1 Rattus norvegicus 18-22 30906244-2 2019 Serum melanotransferrin (MTf), a transferrin homolog capable of reversibly binding iron, has been proposed as a biochemical marker of AD. Iron 83-87 melanotransferrin Homo sapiens 6-23 33098823-5 2021 Overexpression of HSF1 not only alleviated PA-induced cell death and lipid peroxidation but also improved disturbed iron homeostasis by regulating the transcription of iron metabolism-related genes (e.g., Fth1, Tfrc, Slc40a1). Iron 168-172 heat shock transcription factor 1 Rattus norvegicus 18-22 30906244-2 2019 Serum melanotransferrin (MTf), a transferrin homolog capable of reversibly binding iron, has been proposed as a biochemical marker of AD. Iron 83-87 melanotransferrin Homo sapiens 25-28 30906244-3 2019 MTf has also been shown to be elevated in iron-rich reactive microglia near amyloid plaques in AD. Iron 42-46 melanotransferrin Homo sapiens 0-3 32726602-6 2021 Interestingly, alpha-syn has been functionally linked with the metabolism of both iron and lipid, suggesting a possible interplay between dysregulated alpha-syn and other PD pathological hallmarks related to ferroptosis. Iron 82-86 synuclein alpha Homo sapiens 15-24 30623722-7 2019 In patients with tubular dysfunction, enhanced urinary iron and transferrin excretion were associated with distal tubular injury as indicated by increased urinary glutathione S-transferase pi 1-1 (GSTP1-1) excretion. Iron 55-59 glutathione S-transferase pi 1 Homo sapiens 163-195 30623722-7 2019 In patients with tubular dysfunction, enhanced urinary iron and transferrin excretion were associated with distal tubular injury as indicated by increased urinary glutathione S-transferase pi 1-1 (GSTP1-1) excretion. Iron 55-59 glutathione S-transferase pi 1 Homo sapiens 197-204 32726602-6 2021 Interestingly, alpha-syn has been functionally linked with the metabolism of both iron and lipid, suggesting a possible interplay between dysregulated alpha-syn and other PD pathological hallmarks related to ferroptosis. Iron 82-86 synuclein alpha Homo sapiens 151-160 33396642-1 2020 Mutations in the pantothenate kinase 2 gene (PANK2) are the cause of pantothenate kinase-associated neurodegeneration (PKAN), the most common form of neurodegeneration with brain iron accumulation. Iron 179-183 pantothenate kinase Saccharomyces cerevisiae S288C 17-36 33379337-9 2020 Upon iron depletion, Tif51A was down-regulated and Tif51B up-regulated. Iron 5-9 translation elongation factor eIF-5A Saccharomyces cerevisiae S288C 21-27 33374970-2 2020 Another major difference between breast milk and infant formula is its high concentration of lactoferrin, a bioactive iron-binding protein. Iron 118-122 lactotransferrin Bos taurus 93-104 33374970-3 2020 The aim of the present study was to investigate how reducing the iron content and adding bovine lactoferrin to infant formula affects iron status, health and development. Iron 134-138 lactotransferrin Bos taurus 96-107 33352721-6 2020 In erythroblasts, both transferrin receptors adopt peculiarities such as an erythroid-specific regulation of TFR1 and a trafficking pathway reliant on TFR2 for iron. Iron 160-164 transferrin receptor 2 Homo sapiens 151-155 33317411-1 2022 The aim of the current study was to investigate iron metabolism in endurance trained women through the interleukin-6, hepcidin and iron responses to exercise along different endogenous hormonal states. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 118-126 33334885-6 2021 These results imply that PAT1 transports iron as a NA-Fe (II) complex. Iron 41-45 solute carrier family 36 member 1 Homo sapiens 25-29 33348847-9 2020 This suggests a slower recovery of basal hepcidin levels in postmenopausal women, suggesting interesting applications in order to modify iron homeostasis as appropriate, such as the prevention of iron accumulation or proper timing of iron supplementation. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 41-49 33348847-9 2020 This suggests a slower recovery of basal hepcidin levels in postmenopausal women, suggesting interesting applications in order to modify iron homeostasis as appropriate, such as the prevention of iron accumulation or proper timing of iron supplementation. Iron 196-200 hepcidin antimicrobial peptide Homo sapiens 41-49 33348847-9 2020 This suggests a slower recovery of basal hepcidin levels in postmenopausal women, suggesting interesting applications in order to modify iron homeostasis as appropriate, such as the prevention of iron accumulation or proper timing of iron supplementation. Iron 196-200 hepcidin antimicrobial peptide Homo sapiens 41-49 33326952-1 2021 BACKGROUND: Hemochromatosis gene (HFE)-associated hereditary hemochromatosis (HH) is characterized by downregulation of hepcidin synthesis, leading to increased intestinal iron absorption. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 120-128 33339332-0 2020 Effect of Chromium and Molybdenum Addition on the Microstructure of In Situ TiC-Reinforced Composite Surface Layers Fabricated on Ductile Cast Iron by Laser Alloying. Iron 143-147 calpastatin Homo sapiens 138-142 33363382-0 2020 An Iron Metabolism-Related SLC22A17 for the Prognostic Value of Gastric Cancer. Iron 3-7 solute carrier family 22 member 17 Homo sapiens 27-35 33363382-3 2020 The aim of this study was to evaluate the effectiveness of SLC22A17, associated with iron metabolism, in predicting the prognosis of GC patients. Iron 85-89 solute carrier family 22 member 17 Homo sapiens 59-67 33363382-5 2020 We identified an iron metabolism-related SLC22A17 as an independent prognostic factor using univariate and multivariate Cox regression analysis. Iron 17-21 solute carrier family 22 member 17 Homo sapiens 41-49 33363382-8 2020 Conclusion: We validated that SLC22A17 associated with iron metabolism could serve as a prognostic biomarker for GC patients. Iron 55-59 solute carrier family 22 member 17 Homo sapiens 30-38 33402866-1 2020 Hephaestin (Hp) is a trans-membrane protein, which plays a critical role in intestinal iron absorption. Iron 87-91 LOW QUALITY PROTEIN: hephaestin Cricetulus griseus 0-10 33402866-3 2020 The mutation in the sla protein causes accumulation of dietary iron in duodenal cells, causing severe microcytic hypochromic anaemia. Iron 63-67 src-like adaptor Mus musculus 20-23 33402866-5 2020 Hp is homologous to ceruloplasmin (Cp), a member of the family of multi copper ferroxidases (MCFs) and possesses ferroxidase activity that facilitates iron release from the duodenum and load onto the serum iron transport protein transferrin. Iron 151-155 ceruloplasmin Cricetulus griseus 20-33 33402866-5 2020 Hp is homologous to ceruloplasmin (Cp), a member of the family of multi copper ferroxidases (MCFs) and possesses ferroxidase activity that facilitates iron release from the duodenum and load onto the serum iron transport protein transferrin. Iron 151-155 ceruloplasmin Cricetulus griseus 35-37 33402866-5 2020 Hp is homologous to ceruloplasmin (Cp), a member of the family of multi copper ferroxidases (MCFs) and possesses ferroxidase activity that facilitates iron release from the duodenum and load onto the serum iron transport protein transferrin. Iron 206-210 ceruloplasmin Cricetulus griseus 20-33 33402866-5 2020 Hp is homologous to ceruloplasmin (Cp), a member of the family of multi copper ferroxidases (MCFs) and possesses ferroxidase activity that facilitates iron release from the duodenum and load onto the serum iron transport protein transferrin. Iron 206-210 ceruloplasmin Cricetulus griseus 35-37 33273016-5 2021 Here, we investigate how the presence of heme, a highly relevant iron source during infection, affects bacterial responses to iron withholding by the innate immune protein calprotectin (CP). Iron 126-130 ceruloplasmin Homo sapiens 186-188 33080340-2 2020 In the present study, mice receiving a 12-months 0.3% dextran-iron diet show mild HIO with no detectable oxidative damages in the liver but have infiltrated macrophages and increased IL-6, TNFalpha, AST and ALT since 6-months. Iron 62-66 glutamic pyruvic transaminase, soluble Mus musculus 207-210 33405355-5 2020 Further analysis found that the expression of a gene encoding nicotianamine (NA) synthase (NAS1) was dramatically decreased in the hap5a mutant, regardless of the Fe status. Iron 163-165 nicotianamine synthase Arabidopsis thaliana 62-89 33405355-7 2020 Moreover, overexpression of NAS1 could rescue the chlorosis phenotype of hap5a in Fe deficient conditions. Iron 82-84 proteasome regulatory particle base subunit RPN1 Saccharomyces cerevisiae S288C 28-32 33266044-1 2020 Heme oxygenase-1 (HO-1) catalyzes the degradation of heme molecules releasing equimolar amounts of biliverdin, iron and carbon monoxide. Iron 111-115 heme oxygenase 1 Homo sapiens 0-16 33266044-1 2020 Heme oxygenase-1 (HO-1) catalyzes the degradation of heme molecules releasing equimolar amounts of biliverdin, iron and carbon monoxide. Iron 111-115 heme oxygenase 1 Homo sapiens 18-22 33243304-4 2021 Our study aim was to test whether reducing inflammation in iron-depleted overweight women with low-grade inflammation would lower serum hepcidin and improve iron absorption with and without ascorbic acid, compared to normal-weight women without inflammation. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 136-144 33211827-4 2020 Using in vitro erythroid differentiation, we show here that GPX4-irreversible inhibition by 1S,3R-RSL3 (RSL3) and its short hairpin RNA-mediated knockdown strongly impaired enucleation in a ferroptosis-independent manner not restored by tocopherol or iron chelators. Iron 251-255 glutathione peroxidase 4 Homo sapiens 60-64 32629061-0 2020 Copper and iron ions accelerate the prion-like propagation of alpha-synuclein: A vicious cycle in Parkinson"s disease. Iron 11-15 synuclein alpha Homo sapiens 62-77 30461080-1 2019 Recent data suggest that the importance of hepcidin goes beyond its classical role in controlling systemic iron metabolism. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 43-51 32629061-4 2020 Here, we reported that copper/iron ions accelerate prion-like propagation of alpha-synuclein fibrils by promoting cellular internalization of alpha-synuclein fibrils, intracellular alpha-synuclein aggregation and the subsequent release of mature fibrils to the extracellular space to induce further propagation. Iron 30-34 synuclein alpha Homo sapiens 77-92 30594846-1 2019 Treatment in IRIDA focuses on use of intravenous iron preparations to circumvent oral absorptive defect resulting from high levels of hepcidin due to TMPRSS6 gene variations. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 134-142 32629061-4 2020 Here, we reported that copper/iron ions accelerate prion-like propagation of alpha-synuclein fibrils by promoting cellular internalization of alpha-synuclein fibrils, intracellular alpha-synuclein aggregation and the subsequent release of mature fibrils to the extracellular space to induce further propagation. Iron 30-34 synuclein alpha Homo sapiens 142-157 29572098-0 2019 Ironing out the role of the cyclin-dependent kinase inhibitor, p21 in cancer: Novel iron chelating agents to target p21 expression and activity. Iron 84-88 H3 histone pseudogene 16 Homo sapiens 63-66 29572098-0 2019 Ironing out the role of the cyclin-dependent kinase inhibitor, p21 in cancer: Novel iron chelating agents to target p21 expression and activity. Iron 84-88 H3 histone pseudogene 16 Homo sapiens 116-119 32629061-4 2020 Here, we reported that copper/iron ions accelerate prion-like propagation of alpha-synuclein fibrils by promoting cellular internalization of alpha-synuclein fibrils, intracellular alpha-synuclein aggregation and the subsequent release of mature fibrils to the extracellular space to induce further propagation. Iron 30-34 synuclein alpha Homo sapiens 142-157 29958932-7 2019 In this review, we propose the following four major reasons for oxidative stress in CKD patients: 1) iron is sequestered in cells by proinflammatory cytokines and hepcidin; 2) the reduction in frataxin increases "free" iron in mitochondria; 3) the accumulation of 5-aminolevulinic acid, a heme precursor, has toxic effects on iron and mitochondrial metabolism; and 4) the elevated levels of the metabolic hormone, leptin, promote hepatic hepcidin production. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 163-171 32629061-5 2020 Mechanistically, copper/iron ions enhanced alpha-synuclein fibrils internalization was mediated by negatively charged membrane heparan sulfate proteoglycans (HSPGs). Iron 24-28 synuclein alpha Homo sapiens 43-58 29958932-7 2019 In this review, we propose the following four major reasons for oxidative stress in CKD patients: 1) iron is sequestered in cells by proinflammatory cytokines and hepcidin; 2) the reduction in frataxin increases "free" iron in mitochondria; 3) the accumulation of 5-aminolevulinic acid, a heme precursor, has toxic effects on iron and mitochondrial metabolism; and 4) the elevated levels of the metabolic hormone, leptin, promote hepatic hepcidin production. Iron 101-105 leptin Homo sapiens 414-420 29958932-7 2019 In this review, we propose the following four major reasons for oxidative stress in CKD patients: 1) iron is sequestered in cells by proinflammatory cytokines and hepcidin; 2) the reduction in frataxin increases "free" iron in mitochondria; 3) the accumulation of 5-aminolevulinic acid, a heme precursor, has toxic effects on iron and mitochondrial metabolism; and 4) the elevated levels of the metabolic hormone, leptin, promote hepatic hepcidin production. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 438-446 32629061-6 2020 alpha-Synuclein fibrils formed in the presence of copper/iron ions were more cytotoxic, causing increased ROS production, cell apoptosis, and shortened the lifespan of a C. elegans PD model overexpressing human alpha-synuclein. Iron 57-61 synuclein alpha Homo sapiens 0-15 29969719-6 2019 TfR2 forms a complex with hemochromatosis protein, HFE, and serves as a component of the iron sensing machinery in hepatocytes. Iron 89-93 transferrin receptor 2 Homo sapiens 0-4 32629061-6 2020 alpha-Synuclein fibrils formed in the presence of copper/iron ions were more cytotoxic, causing increased ROS production, cell apoptosis, and shortened the lifespan of a C. elegans PD model overexpressing human alpha-synuclein. Iron 57-61 synuclein alpha Homo sapiens 211-226 29969719-7 2019 Defects in TfR2 cause systemic iron overload, hemochromatosis, through down-regulation of hepcidin. Iron 31-35 transferrin receptor 2 Homo sapiens 11-15 29969719-7 2019 Defects in TfR2 cause systemic iron overload, hemochromatosis, through down-regulation of hepcidin. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 90-98 32629061-8 2020 Together, our results suggest a new role for heavy metal ions, e.g. copper and iron, in the pathogenesis of PD through accelerating prion-like propagation of alpha-synuclein fibrils. Iron 79-83 synuclein alpha Homo sapiens 158-173 29969719-9 2019 TfR2 facilitates iron transport from lysosomes to mitochondria in erythroblasts and dopaminergic neurons. Iron 17-21 transferrin receptor 2 Homo sapiens 0-4 33281618-5 2020 Moreover, measurement of hepcidin and erythroferrone (ERFE), two key molecules in iron homeostasis and erythropoiesis, is scarcely used in clinical practice and of uncertain utility. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 25-33 29981834-2 2019 By decreasing the transcription of the gene encoding the iron-regulatory hormone hepcidin, erythropoietic activity stimulates iron absorption, as well as the release of iron from recycling macrophages and from stores in hepatocytes. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 81-89 29981834-2 2019 By decreasing the transcription of the gene encoding the iron-regulatory hormone hepcidin, erythropoietic activity stimulates iron absorption, as well as the release of iron from recycling macrophages and from stores in hepatocytes. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 81-89 29981834-2 2019 By decreasing the transcription of the gene encoding the iron-regulatory hormone hepcidin, erythropoietic activity stimulates iron absorption, as well as the release of iron from recycling macrophages and from stores in hepatocytes. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 81-89 29981834-6 2019 By suppressing hepcidin, ERFE facilitates iron delivery during stress erythropoiesis but also contributes to iron overload in anemias with ineffective erythropoiesis. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 15-23 33281618-5 2020 Moreover, measurement of hepcidin and erythroferrone (ERFE), two key molecules in iron homeostasis and erythropoiesis, is scarcely used in clinical practice and of uncertain utility. Iron 82-86 erythroferrone Homo sapiens 54-58 30553971-11 2019 Iron chelation in ccRCC cells but not benign renal cells suppressed HIF-1alpha and HIF-2alpha protein levels and transcriptional activity, and the degree and timing of HIF-2alpha suppression correlated with the onset of apoptosis. Iron 0-4 endothelial PAS domain protein 1 Homo sapiens 83-93 30553971-11 2019 Iron chelation in ccRCC cells but not benign renal cells suppressed HIF-1alpha and HIF-2alpha protein levels and transcriptional activity, and the degree and timing of HIF-2alpha suppression correlated with the onset of apoptosis. Iron 0-4 endothelial PAS domain protein 1 Homo sapiens 168-178 30553971-15 2019 Future study is warranted to determine if iron deprivation using chelator drugs provides an effective therapeutic strategy for targeting HIF-2alpha and suppressing tumor progression in ccRCC patients. Iron 42-46 endothelial PAS domain protein 1 Homo sapiens 137-147 33281618-10 2020 Our study illustrates how new technologies, such as NGS, in silico modeling, and measurement of serum hepcidin-25 and ERFE, may help in diagnosing and studying iron loading anemias. Iron 160-164 erythroferrone Homo sapiens 118-122 30988248-1 2019 INTRODUCTION: Hepcidin is a key regulator of iron homeostasis, takes part in pathophysiology of anemia and cardiovascular disease in maintenance hemodialysis (MHD) patients. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 14-22 33281618-11 2020 Further studies on the hepcidin-25/ERFE axis in additional patients with XLSA and other iron loading anemias may help in establishing its usefulness in differential diagnosis, and it may also aid our understanding of the pathophysiology of these genetically and phenotypically heterogeneous entities. Iron 88-92 erythroferrone Homo sapiens 35-39 33119321-3 2020 When attached to the tip apex, we observe a reproducible Kondo resonance, which splits apart upon tuning the exchange coupling of cobaltocene to an iron atom on the surface. Iron 148-152 TOR signaling pathway regulator Homo sapiens 21-24 30737269-8 2019 Other iron markers were also associated with death, but the magnitude of the association was greatest for catalytic iron and hepcidin. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 125-133 32584957-2 2020 In humans and rodents, the iron-regulatory hormone hepcidin is profoundly decreased in pregnant mothers, which is thought to ensure adequate iron availability for transfer across placenta. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 51-59 30260393-6 2019 SAT expression of the ferritin light chain (FTL) gene, encoding ferritin (FT), an intracellular iron storage protein, was negatively correlated to SREBF1, a gene related to lipogenesis. Iron 96-100 sterol regulatory element binding transcription factor 1 Homo sapiens 147-153 30260393-9 2019 In parallel to increased expression of lipid storage-related genes (mitoNEET, SCD, DGAT2, SREBF1), SAT Tf, SLC40A1 (encoding ferroportin 1, a membrane iron export channel) and hephaestin mRNA levels increased, whereas SAT FTL mRNA decreased, suggesting increased AT iron requirement. Iron 151-155 solute carrier family 40 member 1 Homo sapiens 107-114 30260393-9 2019 In parallel to increased expression of lipid storage-related genes (mitoNEET, SCD, DGAT2, SREBF1), SAT Tf, SLC40A1 (encoding ferroportin 1, a membrane iron export channel) and hephaestin mRNA levels increased, whereas SAT FTL mRNA decreased, suggesting increased AT iron requirement. Iron 151-155 solute carrier family 40 member 1 Homo sapiens 125-138 32584957-2 2020 In humans and rodents, the iron-regulatory hormone hepcidin is profoundly decreased in pregnant mothers, which is thought to ensure adequate iron availability for transfer across placenta. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 51-59 32584957-3 2020 However, the fetal liver also produces hepcidin, which may regulate fetal iron endowment by controlling placental iron export. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 39-47 32584957-3 2020 However, the fetal liver also produces hepcidin, which may regulate fetal iron endowment by controlling placental iron export. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 39-47 32873392-0 2020 Elevating bioavailable iron levels in mitochondria suppresses the defective phenotypes caused by PINK1 loss-of-function in Drosophila melanogaster. Iron 23-27 PTEN-induced putative kinase 1 Drosophila melanogaster 97-102 32873392-5 2020 Further work demonstrated that dmfrn OE or Fer3HCH knockdown significantly rescued the impaired mitochondrial respiration in PINK1 LOF flies, indicating that dmfrn or Fer3HCH may rescue PINK1 LOF phenotypes through elevating mitochondrial bioavailable iron levels to promote mitochondrial respiration. Iron 252-256 PTEN-induced putative kinase 1 Drosophila melanogaster 125-130 33048522-0 2020 Single-Molecule Force Spectroscopy Reveals that the Fe-N Bond Enables Multiple Rupture Pathways of the 2Fe2S Cluster in a MitoNEET Monomer. Iron 52-54 CDGSH iron sulfur domain 1 Homo sapiens 122-130 33048522-1 2020 The mitochondrial outer membrane protein, mitoNEET (mNT), is an iron-sulfur protein containing an Fe2S2(His)1(Cys)3 cluster with a unique single Fe-N bond. Iron 98-100 CDGSH iron sulfur domain 1 Homo sapiens 42-50 33058681-0 2020 In Situ Generation of Prussian Blue by MIL-53 (Fe) for Point-of-Care Testing of Butyrylcholinesterase Activity Using a Portable High-Throughput Photothermal Device. Iron 47-49 butyrylcholinesterase Homo sapiens 80-101 33058681-4 2020 BuChE could "light up" the PT signal through in situ generation of Prussian blue (PB) by MIL-53 (Fe), which allowed us to translate biological signals into temperature signals. Iron 97-99 butyrylcholinesterase Homo sapiens 0-5 33058681-6 2020 In addition, the large specific surface area, 3D network structure, and high porosity of MIL-53 (Fe) offered a beneficial platform for its reaction with enzymatic hydrolysate, resulting in high sensing sensitivity and low detection limit (0.3 U L-1), which was at least 20 000 times lower than the normal human serum BuChE activity. Iron 97-99 butyrylcholinesterase Homo sapiens 317-322 32918768-5 2020 Spleen iron sequestration could be due to the concomitant increase in serum hepcidin levels (P < .001). Iron 7-11 hepcidin antimicrobial peptide Homo sapiens 76-84 33565438-6 2020 Ret-HE mean value in anemic patients was (25.84 +- 4.23 pg) and had good correlation (P <0.001) between Ret-HE, serum iron, ferritin, transferrin, and transferin saturation in dialysis patients. Iron 118-122 ret proto-oncogene Homo sapiens 0-3 32805675-7 2020 Antioxidants such as superoxide dismutase (SOD) and Tiron not only scavenged O2- production, but also markedly rescued SLC7A11 down-regulation, GSH depletion, GPx4 inactivation, iron accumulation, LPO, and ferroptosis. Iron 53-57 solute carrier family 7 member 11 Homo sapiens 119-126 32805675-7 2020 Antioxidants such as superoxide dismutase (SOD) and Tiron not only scavenged O2- production, but also markedly rescued SLC7A11 down-regulation, GSH depletion, GPx4 inactivation, iron accumulation, LPO, and ferroptosis. Iron 53-57 glutathione peroxidase 4 Homo sapiens 159-163 33178287-0 2020 Iron Overload Impairs Bone Marrow Mesenchymal Stromal Cells from Higher-Risk MDS Patients by Regulating the ROS-Related Wnt/beta-Catenin Pathway. Iron 0-4 catenin beta 1 Homo sapiens 124-136 33178287-8 2020 In conclusion, IO affects gene stability in higher-risk MDS patients and impairs MSCs by inducing ROS-related apoptosis and activating the Wnt/beta-catenin signaling pathway, which could be partially reversed by an antioxidant or an iron chelator. Iron 233-237 catenin beta 1 Homo sapiens 143-155 33110194-5 2020 Growth and differentiation of cells induced by heme-albumin was dependent on heme-oxygenase 1 (HO-1) function and was accompanied with an increase of the intracellular labile iron pool (LIP). Iron 175-179 heme oxygenase 1 Homo sapiens 95-99 32556142-8 2020 To overcome this issue, we postulated that some level of iron restriction (by targeting Tmprss6) would improve the splenomegaly while preserving the beneficial effects on RBC production mediated by EPO or Tfr2 deletion. Iron 57-61 erythropoietin Mus musculus 198-201 33096655-3 2020 Iron deposits are present in the core of Lewy bodies, and there are reports suggesting that divalent metal ions including Cu2+ and Fe2+ enhance the aggregation of alpha-Syn. Iron 0-4 synuclein alpha Homo sapiens 163-172 33096655-7 2020 Research over the past decade has shown that alpha-Syn has iron import functions with an ability to oxidize the Fe3+ form of iron to Fe2+ to facilitate its entry into cells. Iron 59-63 synuclein alpha Homo sapiens 45-54 33096655-7 2020 Research over the past decade has shown that alpha-Syn has iron import functions with an ability to oxidize the Fe3+ form of iron to Fe2+ to facilitate its entry into cells. Iron 125-129 synuclein alpha Homo sapiens 45-54 33096618-3 2020 Serum iron and glucose levels are subjected to hormonal regulation by hepcidin and insulin, respectively. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 70-78 33096618-4 2020 Hepcidin is a liver-derived peptide hormone that inactivates the iron exporter ferroportin in target cells, thereby limiting iron efflux to the bloodstream. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 0-8 33096618-4 2020 Hepcidin is a liver-derived peptide hormone that inactivates the iron exporter ferroportin in target cells, thereby limiting iron efflux to the bloodstream. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 33096672-6 2020 In particular, by using in vivo and in vitro models of fasting, we found that typical Nrf2-dependent genes, including those controlling iron (e.g., Ho-1) and glutathione (GSH) metabolism (e.g., Gcl, Gsr) are induced along with increased levels of the glutathione peroxidase 4 (Gpx4), a GSH-dependent antioxidant enzyme. Iron 136-140 glutathione peroxidase 4 Homo sapiens 251-275 33096672-6 2020 In particular, by using in vivo and in vitro models of fasting, we found that typical Nrf2-dependent genes, including those controlling iron (e.g., Ho-1) and glutathione (GSH) metabolism (e.g., Gcl, Gsr) are induced along with increased levels of the glutathione peroxidase 4 (Gpx4), a GSH-dependent antioxidant enzyme. Iron 136-140 glutathione peroxidase 4 Homo sapiens 277-281 33092142-5 2020 In neonates lacking HO1, functioning of renal molecular machinery responsible for iron reabsorption from the primary urine (megalin/cubilin complex) and its transfer to the blood (ferroportin) was either shifted in time or impaired, respectively. Iron 82-86 low density lipoprotein receptor-related protein 2 Mus musculus 124-131 33069164-0 2020 Iron transport across the human placenta is regulated by hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 57-65 33069164-3 2020 Herein, we investigate the role of hepcidin, a master regulator of iron homeostasis, on regulation of iron transport across trophoblast cells. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 35-43 33069164-3 2020 Herein, we investigate the role of hepcidin, a master regulator of iron homeostasis, on regulation of iron transport across trophoblast cells. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 35-43 33069164-6 2020 RESULTS: Hepcidin treatment of Jeg-3 cells decreased the expression of ferroportin and transferrin receptor (TfR) and reduced the cellular export of iron. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 9-17 33069164-9 2020 CONCLUSIONS: Our data suggest that hepcidin plays an important role in the regulation of iron transport across the placenta, making it a critical link in movement of iron into fetal circulation. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 35-43 33069164-9 2020 CONCLUSIONS: Our data suggest that hepcidin plays an important role in the regulation of iron transport across the placenta, making it a critical link in movement of iron into fetal circulation. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 35-43 33069164-10 2020 IMPACT: Hepcidin has a direct impact on iron transport across the human placenta.This study provides the first evidence of direct regulation of iron efflux from human trophoblast cells by hepcidin.These data extend our understanding of iron transport across the maternal-fetal interface, a process critical for fetal health and development. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 8-16 33069164-10 2020 IMPACT: Hepcidin has a direct impact on iron transport across the human placenta.This study provides the first evidence of direct regulation of iron efflux from human trophoblast cells by hepcidin.These data extend our understanding of iron transport across the maternal-fetal interface, a process critical for fetal health and development. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 188-196 33069164-10 2020 IMPACT: Hepcidin has a direct impact on iron transport across the human placenta.This study provides the first evidence of direct regulation of iron efflux from human trophoblast cells by hepcidin.These data extend our understanding of iron transport across the maternal-fetal interface, a process critical for fetal health and development. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 8-16 33069164-10 2020 IMPACT: Hepcidin has a direct impact on iron transport across the human placenta.This study provides the first evidence of direct regulation of iron efflux from human trophoblast cells by hepcidin.These data extend our understanding of iron transport across the maternal-fetal interface, a process critical for fetal health and development. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 188-196 33069164-10 2020 IMPACT: Hepcidin has a direct impact on iron transport across the human placenta.This study provides the first evidence of direct regulation of iron efflux from human trophoblast cells by hepcidin.These data extend our understanding of iron transport across the maternal-fetal interface, a process critical for fetal health and development. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 8-16 33069164-10 2020 IMPACT: Hepcidin has a direct impact on iron transport across the human placenta.This study provides the first evidence of direct regulation of iron efflux from human trophoblast cells by hepcidin.These data extend our understanding of iron transport across the maternal-fetal interface, a process critical for fetal health and development. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 188-196 33123307-4 2020 Here, we showed that the cytotoxicity of iron overload in osteoblastic cells was mainly due to necrosis, as evidenced by the Hoechst 33258/PI staining, Annexin-V/PI staining, and transmission electronic microscopy. Iron 41-45 annexin A5 Homo sapiens 152-161 33123307-5 2020 Furthermore, we revealed that iron overload-induced osteoblastic necrosis might be mediated via the RIPK1/RIPK3/MLKL necroptotic pathway. Iron 30-34 receptor interacting serine/threonine kinase 1 Homo sapiens 100-105 32531582-5 2020 Non-metric multidimensional scaling and distance-based redundancy analysis revealed that microbial communities exhibited significant differentiation (R2 adjusted = 0.73, p = 0.0001) between mine tailings and Und over the different studied sites, which was strongly influenced by changes on physicochemical properties (pH, Corg and Nt contents, the predominance of small-sized particles of silt, and bulk density) and the presence of Se, Cr, Fe, and Ni, even at low concentrations. Iron 441-443 collagen type XIV alpha 1 chain Homo sapiens 208-211 33020528-7 2020 Livers, spleens, and kidneys contained increased iron in Pcsk9-/-, SCDbmt mice compared to Pcsk9+/+, SCDbmt mice consistent with greater hemolysis. Iron 49-53 proprotein convertase subtilisin/kexin type 9 Mus musculus 57-62 32844200-0 2020 Iron supplementation in infants: a reflection on hepcidin and fractional iron absorption. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 49-57 30732902-10 2019 Post-RYGB, iron AUC0-24h showed a strong negative correlation with both hepcidin concentrations and TSAT (R=-0.51; P = 0.08 and R=-0.81; P = 0.001), respectively. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 72-80 30732902-14 2019 CONCLUSIONS: The iron AUC0-24h showed a negative correlation with the hepcidin concentration and TSAT of obese patients, in particular post-RYGB. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 70-78 32522525-5 2020 Unexpectedly, novel di-2-pyridylketone thiosemicarbazones that demonstrate marked anti-tumor activity, down-regulate c-MET through their ability to bind intracellular iron and via mechanisms including, down-regulation of MET mRNA, enhanced lysosomal processing and increased metalloprotease-mediated cleavage. Iron 167-171 SAFB like transcription modulator Homo sapiens 119-122 32735914-4 2020 To reconcile the apparent contradiction between the known physiological functions and predicted biochemical properties of Tsf1s, we purified and characterized the iron-binding properties of Drosophila melanogaster Tsf1 (DmTsf1), Manduca sexta Tsf1 (MsTsf1), and the amino-lobe of DmTsf1 (DmTsf1N). Iron 163-167 serine/threonine kinase 16 Homo sapiens 214-218 32735914-8 2020 These findings will be critical for elucidating the mechanisms of Tsf1 function in iron sequestration and transport in insects. Iron 83-87 serine/threonine kinase 16 Homo sapiens 66-70 32945814-0 2020 Tri-functional Fe-Zr bi-metal-organic frameworks enable high-performance phosphate ion ratiometric fluorescent detection. Iron 15-17 tRNA-Ile (anticodon AAT) 9-1 Homo sapiens 0-3 31388672-5 2020 Previous studies showed that glutathione (GSH) is one such thiols, and that cellular gamma-glutamyltransferase (GGT) can efficiently potentiate GSH-dependent iron redox cycling and consequent oxidative stress. Iron 158-162 gamma-glutamyltransferase light chain family member 3 Homo sapiens 85-110 31388672-5 2020 Previous studies showed that glutathione (GSH) is one such thiols, and that cellular gamma-glutamyltransferase (GGT) can efficiently potentiate GSH-dependent iron redox cycling and consequent oxidative stress. Iron 158-162 gamma-glutamyltransferase light chain family member 3 Homo sapiens 112-115 33007983-11 2020 However, it demonstrated an effect on virulence through the production of pyoverdine with a dose-dependent manner by more than 7-fold when treated at a concentration of 128 microg mL-1, thus suggesting a link between di-CQA and iron sequestration. Iron 228-232 L1 cell adhesion molecule Mus musculus 180-184 33101032-6 2020 The current study suggested that icotinib-1,2,3-triazole derivatives could be used as potential inhibitors that preferentially bind to the ferrous form of IDO1 through the formation of coordinate bond with the haem iron. Iron 215-219 indoleamine 2,3-dioxygenase 1 Homo sapiens 155-159 33062249-3 2020 Objectives: To determine if ceruloplasmin, a serum marker involved in the regulation of iron and copper homeostasis, is associated with trait impulsivity in PwP. Iron 88-92 ceruloplasmin Homo sapiens 28-41 33062715-8 2020 ITK-SNAP was used to measure the susceptibility values reflecting the content of iron in the regions of interest (ROIs). Iron 81-85 IL2 inducible T cell kinase Homo sapiens 0-3 32968051-12 2020 Furthermore, HO-1 abrogation strongly augmented the cytotoxic effects of hemin in HCEC, revealing its pivotal function in colonocytes and highlighting the toxicity of free intracellular heme iron. Iron 191-195 heme oxygenase 1 Homo sapiens 13-17 32968192-13 2020 These results indicate that the S-nitrosylation of parkin inhibits its E3 ubiquitin ligase activity for the ubiquitination of DMT1, which contributes to iron accumulation and degenerative process in PD. Iron 153-157 solute carrier family 11 member 2 Homo sapiens 126-130 32915978-7 2020 Consistent with preclinical data, daily MMB treatment led to an acute and persistent decrease in blood hepcidin associated with increased iron availability and markers of erythropoiesis. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 103-111 32947823-3 2020 In general, iron precatalysts showed higher activities than their cobalt analogs; for example, 10.9 x 106 g(PE) mol-1 (Co) h-1 by Co4 and 17.0 x 106 g(PE) mol-1 (Fe) h-1 by Fe4. Iron 12-16 complement C4A (Rodgers blood group) Homo sapiens 130-133 32353494-2 2020 In this work, we prepared a gelatin methacrylate (GelMA)/oxidized hyaluronic acid (OHA)/galactosylated chitosan (Gal-CS)/Fe (III)@TA@IGF-2 200 (TA200) hydrogel loaded with insulin-like growth factor 2 (IGF-2) for regeneration of damaged hepatocytes. Iron 121-123 insulin like growth factor 2 Homo sapiens 133-138 32353494-2 2020 In this work, we prepared a gelatin methacrylate (GelMA)/oxidized hyaluronic acid (OHA)/galactosylated chitosan (Gal-CS)/Fe (III)@TA@IGF-2 200 (TA200) hydrogel loaded with insulin-like growth factor 2 (IGF-2) for regeneration of damaged hepatocytes. Iron 121-123 insulin like growth factor 2 Homo sapiens 172-200 32353494-2 2020 In this work, we prepared a gelatin methacrylate (GelMA)/oxidized hyaluronic acid (OHA)/galactosylated chitosan (Gal-CS)/Fe (III)@TA@IGF-2 200 (TA200) hydrogel loaded with insulin-like growth factor 2 (IGF-2) for regeneration of damaged hepatocytes. Iron 121-123 insulin like growth factor 2 Homo sapiens 202-207 32473437-4 2020 Seasonal increase of S(-II) and Fe(II) concentrations in monsoon season suggests the co-occurrence of iron and sulfate reduction. Iron 102-106 transcription elongation factor A1 Homo sapiens 21-26 32899732-1 2020 Heme oxygenase-1 (HO-1) catalyzes the degradation of heme into carbon monoxide (CO), iron, and biliverdin, which is rapidly metabolized to bilirubin. Iron 85-89 heme oxygenase 1 Homo sapiens 0-16 32899732-1 2020 Heme oxygenase-1 (HO-1) catalyzes the degradation of heme into carbon monoxide (CO), iron, and biliverdin, which is rapidly metabolized to bilirubin. Iron 85-89 heme oxygenase 1 Homo sapiens 18-22 32984038-1 2020 Background: Ferroptosis is a form of iron-dependent non-apoptotic cell death, with characteristics of loss of the activity of the lipid repair enzyme, glutathione (GSH) peroxidase 4 (GPX4), and accumulation of lethal reactive lipid oxygen species. Iron 37-41 glutathione peroxidase 4 Mus musculus 183-187 32984336-6 2020 Yet we recently showed iron and manganese import at the OMM involves divalent metal transporter 1 (DMT1), an H+-coupled metal ion transporter. Iron 23-27 solute carrier family 11 member 2 Homo sapiens 69-97 32984336-6 2020 Yet we recently showed iron and manganese import at the OMM involves divalent metal transporter 1 (DMT1), an H+-coupled metal ion transporter. Iron 23-27 solute carrier family 11 member 2 Homo sapiens 99-103 32984336-9 2020 Furthermore, the environmental toxicant cadmium selectively damages kidney mitochondria by "ionic mimicry" utilizing iron and calcium transporters, such as OMM DMT1 or IMM calcium uniporter, and by disrupting the electron transport chain. Iron 20-24 solute carrier family 11 member 2 Homo sapiens 160-164 32510613-0 2020 Genetic Screens Reveal CCDC115 as a Modulator of Erythroid Iron and Heme Trafficking. Iron 59-63 coiled-coil domain containing 115 Homo sapiens 23-30 32565401-0 2020 Sequential recruitment of the mRNA decay machinery to the iron-regulated protein Cth2 in Saccharomyces cerevisiae. Iron 58-62 Tis11p Saccharomyces cerevisiae S288C 81-85 32565401-2 2020 In the model eukaryote Saccharomyces cerevisiae, a conserved mRNA-binding protein, known as Cth2, modulates the metabolic response to iron deficiency. Iron 134-138 Tis11p Saccharomyces cerevisiae S288C 92-96 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 165-169 hemojuvelin BMP co-receptor Homo sapiens 56-59 30542109-0 2019 Bone morphogenetic protein 6 (BMP-6) modulates lung function, pulmonary iron levels and cigarette smoke-induced inflammation. Iron 72-76 bone morphogenetic protein 6 Mus musculus 0-28 30542109-0 2019 Bone morphogenetic protein 6 (BMP-6) modulates lung function, pulmonary iron levels and cigarette smoke-induced inflammation. Iron 72-76 bone morphogenetic protein 6 Mus musculus 30-35 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 130-138 30542109-11 2019 Furthermore, BMP-6 KO mice displayed elevated iron levels and an aggravated CS-induced inflammatory response. Iron 46-50 bone morphogenetic protein 6 Mus musculus 13-18 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 hepcidin antimicrobial peptide Homo sapiens 130-138 32585319-5 2020 Mutation or inactivation of BMP ligands, BMP receptors, HJV, SMADs or other proteins that modulate the BMP-SMAD pathway result in hepcidin dysregulation, leading to iron-related disorders, such as hemochromatosis and iron refractory iron deficiency anemia. Iron 217-221 hepcidin antimicrobial peptide Homo sapiens 130-138 32585319-7 2020 This review will discuss recent insights into the role of the BMP-SMAD pathway in regulating hepcidin to control systemic iron homeostasis. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 93-101 32674118-2 2020 Hepcidin, a key regulator of iron homeostasis, is reduced in iron deficiency (ID) and increased in iron overload. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 32674118-2 2020 Hepcidin, a key regulator of iron homeostasis, is reduced in iron deficiency (ID) and increased in iron overload. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 32754933-0 2020 Iron promotes the clearance of alpha-synuclein: An Editorial for "H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity" on https://doi.org/10.1111/jnc.15107. Iron 0-4 synuclein, alpha Mus musculus 31-46 32754933-0 2020 Iron promotes the clearance of alpha-synuclein: An Editorial for "H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity" on https://doi.org/10.1111/jnc.15107. Iron 0-4 synuclein, alpha Mus musculus 131-146 32754933-0 2020 Iron promotes the clearance of alpha-synuclein: An Editorial for "H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity" on https://doi.org/10.1111/jnc.15107. Iron 98-102 synuclein, alpha Mus musculus 31-46 32754933-0 2020 Iron promotes the clearance of alpha-synuclein: An Editorial for "H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity" on https://doi.org/10.1111/jnc.15107. Iron 98-102 synuclein, alpha Mus musculus 131-146 32754933-2 2020 It has been previously shown that iron promotes alpha-synuclein aggregation, and alpha-synuclein dysfunction impairs iron metabolism. Iron 34-38 synuclein, alpha Mus musculus 48-63 32754933-4 2020 have shown that the H63D variant of the homeostatic iron regulator (HFE) facilitates alpha-syn degradation via REDD1-mediated autophagy. Iron 52-56 synuclein, alpha Mus musculus 85-94 32558275-3 2020 In this respect, we showed that limiting iron (Fe) uptake makes bacteria much more susceptible to Cu2 + or Cd2+ poisoning. Iron 41-45 CD2 molecule Homo sapiens 107-110 32558275-3 2020 In this respect, we showed that limiting iron (Fe) uptake makes bacteria much more susceptible to Cu2 + or Cd2+ poisoning. Iron 47-49 CD2 molecule Homo sapiens 107-110 32588561-1 2020 BACKGROUND: Hepcidin and hemochromatosis (HFE) are iron regulatory proteins that are encoded by HAMP and HFE genes. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 12-20 32588561-1 2020 BACKGROUND: Hepcidin and hemochromatosis (HFE) are iron regulatory proteins that are encoded by HAMP and HFE genes. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 96-100 32588561-2 2020 Mutation in either HAMP gene or HFE gene causes Hepcidin protein deficiency that can lead to iron overload in beta thalassemia patients. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 19-23 32588561-2 2020 Mutation in either HAMP gene or HFE gene causes Hepcidin protein deficiency that can lead to iron overload in beta thalassemia patients. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 48-56 32882879-2 2020 Transferrin (TF), an endogenous iron chelator, was proposed as a therapeutic candidate. Iron 32-36 coagulation factor III, tissue factor Homo sapiens 13-15 33184558-0 2020 Reductive Degradation of CCl4 by Sulfidized Fe and Pd-Fe Nanoparticles: Kinetics, Longevity, and Morphology Aspects. Iron 44-46 C-C motif chemokine ligand 4 Homo sapiens 25-29 32696774-5 2020 Here, we found that the level of adsorbed heat shock protein 90 kDa alpha class B member 1 (Hsp90ab1) by the denatured protein in iron-cobalt-nickel alloy NPs (FeCoNi NPs) and iron oxide NPs (Fe3O4 NPs) was correlated with circular dichroism (CD) analysis and 1-anilinonaphthalene-8-sulfonate (ANS) analysis. Iron 130-134 heat shock protein 90 alpha family class B member 1 Homo sapiens 92-100 32848555-3 2020 Furthermore, the metabolism of iron, lipids, and amino acids plays a significant regulatory role in ferroptosis, which can be reversed by glutathione peroxidase 4 and ferroptosis suppressor protein 1. Iron 31-35 glutathione peroxidase 4 Homo sapiens 138-162 32953980-5 2020 Using western blots and reverse transcriptase polymerase chain reactions, we found that irisin can further exacerbate erastin-induced upregulation in free iron, lipid ROS levels, and glutathione depletion, relative to cells treated with erastin only. Iron 155-159 fibronectin type III domain containing 5 Homo sapiens 88-94 32953980-7 2020 Furthermore, irisin modulation of ferroptosis was associated with the expression changes in molecules important for ROS metabolism, iron metabolism, and the cysteine/glutamate antiporter system (system Xc -). Iron 132-136 fibronectin type III domain containing 5 Homo sapiens 13-19 32628455-3 2020 In anoxic environments, the adsorbed p-NP on goethite was sharply released in the presence of S(-II) at two different concentrations (denoted as G1 and G2, respectively) due to lower affinity of p-NP on =Fe-SH than =Fe-OH. Iron 204-206 transcription elongation factor A1 Homo sapiens 94-100 32767480-0 2020 Impaired proteasome activity and neurodegeneration with brain iron accumulation in FBXO7 defect. Iron 62-66 F-box protein 7 Homo sapiens 83-88 32767480-4 2020 RESULTS: A novel homozygous c.368C>G (p.S123*) FBXO7 mutation was identified in a child with spastic paraplegia, epilepsy, cerebellar degeneration, levodopa nonresponsive parkinsonism, and brain iron deposition. Iron 195-199 F-box protein 7 Homo sapiens 47-52 32473314-8 2020 Moreover, alkaline phosphatase expression and iron accumulation were reduced in dental epithelial cells in Smad4 cKO mice. Iron 46-50 SMAD family member 4 Mus musculus 107-112 31778583-1 2020 Bone morphogenetic proteins BMP2 and BMP6 play key roles in systemic iron homeostasis by regulating production of the iron hormone hepcidin. Iron 69-73 bone morphogenetic protein 6 Mus musculus 37-41 32708433-12 2020 It identifies a unique mechanism of HIF-2alpha over-activation, which is mediated by iron imbalance of the iron-PHD coupling that modulates tumor angiogenesis. Iron 85-89 endothelial PAS domain protein 1 Homo sapiens 36-46 30550860-2 2019 Identification of new interacting partners and different sub-cellular localizations of Tau in recent years led to the discovery of novel physiological functions in regulation of neuronal activity, neurogenesis, long-term depression, iron export and genomic integrity. Iron 233-237 microtubule associated protein tau Homo sapiens 87-90 32668256-6 2020 We identify that ebselen, a selective divalent metal transporter 1 (DMT1) inhibitor and antioxidant, could prevent the observed iron overload phenotypes, supporting the role of DMT1 in iron uptake into the human myocardium. Iron 185-189 solute carrier family 11 member 2 Homo sapiens 177-181 30554085-1 2019 In Parkinson"s disease (PD), iron accumulation in the substantia nigra (SN) exacerbates oxidative stress and alpha-synuclein aggregation, leading to neuronal death. Iron 29-33 synuclein alpha Homo sapiens 109-124 32760266-5 2020 Iron has been shown to promote aggregation and pathogenicity of the characteristic aberrant proteins, beta-amyloid, tau, alpha-synuclein, and TDP43, in these diseases. Iron 0-4 synuclein alpha Homo sapiens 121-136 30762062-1 2019 Previous studies have led to opposing hypotheses about the requirement of intermolecular disulfide exchange in the binding of the iron regulatory peptide hepcidin to its receptor ferroportin. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 154-162 32661253-3 2020 Here we find that WS2 and MoS2 nanosheets induce an iron-dependent cell death, ferroptosis in epithelial (BEAS-2B) and macrophage (THP-1) cells, evidenced by the suppression of glutathione peroxidase 4 (GPX4), oxygen radical generation and lipid peroxidation. Iron 52-56 glutathione peroxidase 4 Homo sapiens 177-201 30590010-5 2019 In addition, iron directly interacts with alpha-synuclein in Lewy bodies, which are primarily digested through the autophagy-lysosome pathway. Iron 13-17 synuclein alpha Homo sapiens 42-57 32661253-3 2020 Here we find that WS2 and MoS2 nanosheets induce an iron-dependent cell death, ferroptosis in epithelial (BEAS-2B) and macrophage (THP-1) cells, evidenced by the suppression of glutathione peroxidase 4 (GPX4), oxygen radical generation and lipid peroxidation. Iron 52-56 glutathione peroxidase 4 Homo sapiens 203-207 32733248-2 2020 NE stimulates epithelial toll like receptors (TLR) resulting in cytokine upregulation and release, upregulates MUC5AC, a major airway mucin, degrades both phagocytic receptors and opsonins resulting in both neutrophil and macrophage phagocytic failure, generates oxidative stress via extracellular generation and uptake of heme free iron, and activates other proteases. Iron 333-337 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 111-117 30556289-1 2019 The syn and anti isomers of [FeIV (O)(TMC)]2+ (TMC=tetramethylcyclam) represent the first isolated pair of synthetic non-heme oxoiron(IV) complexes with identical ligand topology, differing only in the position of the oxo unit bound to the iron center. Iron 129-133 STT3 oligosaccharyltransferase complex catalytic subunit A Homo sapiens 38-41 30556289-1 2019 The syn and anti isomers of [FeIV (O)(TMC)]2+ (TMC=tetramethylcyclam) represent the first isolated pair of synthetic non-heme oxoiron(IV) complexes with identical ligand topology, differing only in the position of the oxo unit bound to the iron center. Iron 129-133 STT3 oligosaccharyltransferase complex catalytic subunit A Homo sapiens 47-50 32155549-8 2020 XPS analysis showed that both Fe(II) and S(-II) species on the FeS surface were involved in the reductive transformation of TCEP. Iron 63-66 transcription elongation factor A1 Homo sapiens 41-46 30728365-8 2019 We hypothesize that decreased expression of miR-148a in HCC may elevate transferrin-bound iron uptake, increasing cellular iron levels and cell proliferation. Iron 90-94 microRNA 148a Homo sapiens 44-52 30587002-11 2019 THP1 human macrophages treated with an iron chelator were used to model hepcidin deficiency in vitro. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 72-80 32129080-6 2020 The reduced expression in TfR1 and Fpn1 is a secondary effect of CPX-induced iron accumulation in the liver and spleen and also partly associated with the suppressed IRP/iron-responsive element system, upregulation of hepcidin, and downregulation of Nrf2. Iron 170-174 coproporphyrinogen oxidase Mus musculus 65-68 32718192-1 2020 Patients with beta-thalassemia major (beta-TM) show ineffective erythropoiesis and iron overload, which is the leading cause of mortality and organ injury. Iron 83-87 ATM serine/threonine kinase Homo sapiens 38-45 30605865-0 2019 Curcumin"s antiepileptic effect, and alterations in Nav1.1 and Nav1.6 expression in iron-induced epilepsy. Iron 84-88 neuron navigator 1 Rattus norvegicus 52-56 30605865-0 2019 Curcumin"s antiepileptic effect, and alterations in Nav1.1 and Nav1.6 expression in iron-induced epilepsy. Iron 84-88 neuron navigator 1 Rattus norvegicus 63-67 32304700-5 2020 Here, we describe the identification, maturation, characterization, and utilization of a CDP that binds to the transferrin receptor (TfR), a native receptor and BBB transporter for the iron chaperone transferrin. Iron 185-189 cut-like homeobox 1 Mus musculus 89-92 30527495-3 2019 Accumulating evidence showing a link between carcinogenesis and increased expression of iron import proteins and intracellular iron prompted us to investigate a role of divalent metal-ion transporter-1 (DMT1) that binds and regulates a variety of divalent metals in HCC. Iron 88-92 solute carrier family 11 member 2 Homo sapiens 203-207 30527495-3 2019 Accumulating evidence showing a link between carcinogenesis and increased expression of iron import proteins and intracellular iron prompted us to investigate a role of divalent metal-ion transporter-1 (DMT1) that binds and regulates a variety of divalent metals in HCC. Iron 127-131 solute carrier family 11 member 2 Homo sapiens 203-207 32429669-2 2020 We show here that dimeric cluster-bridged GLRX3 transfers its [2Fe-2S]2+ clusters to the human P-loop NTPase NUBP1, an essential early component of the cytosolic iron-sulfur assembly (CIA) machinery. Iron 162-166 glutaredoxin 3 Homo sapiens 42-47 30580021-1 2019 BACKGROUND: Heme oxygenase-1 (HO-1), a cellular stress protein, serves a vital metabolic function as the rate-limiting enzyme in the degradation of heme to generate carbon monoxide (CO), iron, and biliverdin (BR). Iron 187-191 heme oxygenase 1 Homo sapiens 12-28 30580021-1 2019 BACKGROUND: Heme oxygenase-1 (HO-1), a cellular stress protein, serves a vital metabolic function as the rate-limiting enzyme in the degradation of heme to generate carbon monoxide (CO), iron, and biliverdin (BR). Iron 187-191 heme oxygenase 1 Homo sapiens 30-34 32429669-2 2020 We show here that dimeric cluster-bridged GLRX3 transfers its [2Fe-2S]2+ clusters to the human P-loop NTPase NUBP1, an essential early component of the cytosolic iron-sulfur assembly (CIA) machinery. Iron 162-166 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 109-114 32542039-0 2020 Cancer-associated mutations in the iron-sulfur domain of FANCJ affect G-quadruplex metabolism. Iron 35-39 BRCA1 interacting helicase 1 Homo sapiens 57-62 32545266-3 2020 Here, we examined the role of SMILE in regulating iron metabolism by inflammatory signals. Iron 50-54 CREB/ATF bZIP transcription factor Mus musculus 30-35 29679389-2 2019 Natural resistance-associated macrophage protein-1 (Nramp1) was previously shown to contribute to the degradation of extracellular alpha-synuclein in microglia under conditions of iron overload. Iron 180-184 synuclein alpha Homo sapiens 131-146 30593976-3 2019 Given the non-trivial side effects of classical iron chelators, lactoferrin (Lf), a multifunctional iron-binding globular glycoprotein, was screened to identify novel neuroprotective pathways against dopaminergic neuronal impairment. Iron 100-104 lactotransferrin Mus musculus 64-75 30660959-6 2019 Here, we demonstrate that upon oxidative stress Hsp90 loses its function in a highly specific non-enzymatic iron-catalyzed oxidation event and its breakdown product, a cleaved form of Hsp90 (Hsp90cl), acquires a new function in mediating the accumulation of actin aggregates. Iron 108-112 heat shock protein 90 alpha family class A member 1 Homo sapiens 48-53 30660959-6 2019 Here, we demonstrate that upon oxidative stress Hsp90 loses its function in a highly specific non-enzymatic iron-catalyzed oxidation event and its breakdown product, a cleaved form of Hsp90 (Hsp90cl), acquires a new function in mediating the accumulation of actin aggregates. Iron 108-112 heat shock protein 90 alpha family class A member 1 Homo sapiens 184-189 30660959-6 2019 Here, we demonstrate that upon oxidative stress Hsp90 loses its function in a highly specific non-enzymatic iron-catalyzed oxidation event and its breakdown product, a cleaved form of Hsp90 (Hsp90cl), acquires a new function in mediating the accumulation of actin aggregates. Iron 108-112 heat shock protein 90 alpha family class A member 1 Homo sapiens 191-198 32545266-9 2020 These results reveal a previously unrecognized role of EGCG-inducible SMILE in the IL-6-dependent transcriptional regulation of iron metabolism. Iron 128-132 CREB/ATF bZIP transcription factor Mus musculus 70-75 32511251-19 2020 Hepcidin is a useful biomarker for predicting iron requirement in cancer patients. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 30696910-0 2019 Imaging endogenous macrophage iron deposits reveals a metabolic biomarker of polarized tumor macrophage infiltration and response to CSF1R breast cancer immunotherapy. Iron 30-34 colony stimulating factor 1 Homo sapiens 133-137 30696910-4 2019 Macrophage-targeted inhibition of the colony stimulating factor 1 receptor (CSF1R) by immunotherapy was confirmed to inhibit macrophage accumulation and slow mammary tumor growth in mouse models while also reducing hemosiderin iron-laden TAM accumulation as measured by both iron histology and in vivo iron MRI (FeMRI). Iron 227-231 colony stimulating factor 1 receptor Mus musculus 38-74 30696910-4 2019 Macrophage-targeted inhibition of the colony stimulating factor 1 receptor (CSF1R) by immunotherapy was confirmed to inhibit macrophage accumulation and slow mammary tumor growth in mouse models while also reducing hemosiderin iron-laden TAM accumulation as measured by both iron histology and in vivo iron MRI (FeMRI). Iron 227-231 colony stimulating factor 1 receptor Mus musculus 76-81 30696910-4 2019 Macrophage-targeted inhibition of the colony stimulating factor 1 receptor (CSF1R) by immunotherapy was confirmed to inhibit macrophage accumulation and slow mammary tumor growth in mouse models while also reducing hemosiderin iron-laden TAM accumulation as measured by both iron histology and in vivo iron MRI (FeMRI). Iron 275-279 colony stimulating factor 1 receptor Mus musculus 38-74 33479694-2 2020 SLC11A2 (hDMT1) mediates intestinal iron uptake and its inhibition might be used to treat iron overload diseases such as hereditary hemochromatosis. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 0-7 30696910-4 2019 Macrophage-targeted inhibition of the colony stimulating factor 1 receptor (CSF1R) by immunotherapy was confirmed to inhibit macrophage accumulation and slow mammary tumor growth in mouse models while also reducing hemosiderin iron-laden TAM accumulation as measured by both iron histology and in vivo iron MRI (FeMRI). Iron 275-279 colony stimulating factor 1 receptor Mus musculus 76-81 30696910-4 2019 Macrophage-targeted inhibition of the colony stimulating factor 1 receptor (CSF1R) by immunotherapy was confirmed to inhibit macrophage accumulation and slow mammary tumor growth in mouse models while also reducing hemosiderin iron-laden TAM accumulation as measured by both iron histology and in vivo iron MRI (FeMRI). Iron 275-279 colony stimulating factor 1 receptor Mus musculus 38-74 30696910-4 2019 Macrophage-targeted inhibition of the colony stimulating factor 1 receptor (CSF1R) by immunotherapy was confirmed to inhibit macrophage accumulation and slow mammary tumor growth in mouse models while also reducing hemosiderin iron-laden TAM accumulation as measured by both iron histology and in vivo iron MRI (FeMRI). Iron 275-279 colony stimulating factor 1 receptor Mus musculus 76-81 33479694-2 2020 SLC11A2 (hDMT1) mediates intestinal iron uptake and its inhibition might be used to treat iron overload diseases such as hereditary hemochromatosis. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 9-14 30679587-0 2019 The bacterial MrpORP is a novel Mrp/NBP35 protein involved in iron-sulfur biogenesis. Iron 62-66 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 36-41 33479694-2 2020 SLC11A2 (hDMT1) mediates intestinal iron uptake and its inhibition might be used to treat iron overload diseases such as hereditary hemochromatosis. Iron 90-94 solute carrier family 11 member 2 Homo sapiens 0-7 30679587-3 2019 Mrp/NBP35 ATP-binding proteins are a subclass of the soluble P-loop containing nucleoside triphosphate hydrolase superfamily (P-loop NTPase) known to bind and transfer Fe-S clusters in vitro. Iron 168-172 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 4-9 33479694-2 2020 SLC11A2 (hDMT1) mediates intestinal iron uptake and its inhibition might be used to treat iron overload diseases such as hereditary hemochromatosis. Iron 90-94 solute carrier family 11 member 2 Homo sapiens 9-14 33479694-3 2020 Here we report a micromolar (IC50 = 1.1 muM) pyrazolyl-pyrimidone inhibitor of radiolabeled iron uptake in hDMT1 overexpressing HEK293 cells acting by a non-competitive mechanism, which however does not affect the electrophysiological properties of the transporter. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 107-112 32278200-0 2020 Polychlorinated biphenyl quinone induces hepatocytes iron overload through up-regulating hepcidin expression. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 89-97 31496915-0 2019 The Importance of RET-He in the Diagnosis of Iron Deficiency and Iron Deficiency Anemia and the Evaluation of Response to Oral Iron Therapy. Iron 45-49 ret proto-oncogene Homo sapiens 18-21 32278200-6 2020 Further mechanistic research confirmed iron overload is caused by reactive oxygen species (ROS)-driven hepcidin disorder in hepatic cells, and the increase of hepcidin is regulated by the translocation of nuclear factor erythroid 2-related factor 2 (Nrf2). Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 103-111 30670944-1 2018 Ceruloplasmin (Cp) is a ferroxidase that also plays a role in iron efflux from cells. Iron 62-66 ceruloplasmin Mus musculus 0-13 30670944-1 2018 Ceruloplasmin (Cp) is a ferroxidase that also plays a role in iron efflux from cells. Iron 62-66 ceruloplasmin Mus musculus 24-35 32221605-2 2020 Obese women may be at risk for poor iron status in pregnancy due to proinflammatory-driven overexpression of hepcidin leading to decreased iron bioavailability. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 109-117 30401704-3 2019 Adaptation to iron deficiency at the tissue level is controlled by iron regulatory proteins to increase iron uptake and retention; at the systemic level, suppression of the iron hormone hepcidin increases iron release to plasma by absorptive enterocytes and recycling macrophages. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 186-194 30401704-7 2019 Ongoing efforts aim at optimizing iron salts-based therapy by protocols of administration based on the physiology of hepcidin control and reducing the common adverse effects of oral iron. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 117-125 30401705-4 2019 Inflammation-inducible cytokines and the master regulator of iron homeostasis, hepcidin, block intestinal iron absorption and cause iron retention in reticuloendothelial cells, resulting in iron-restricted erythropoiesis. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 79-87 30401705-4 2019 Inflammation-inducible cytokines and the master regulator of iron homeostasis, hepcidin, block intestinal iron absorption and cause iron retention in reticuloendothelial cells, resulting in iron-restricted erythropoiesis. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 79-87 30401705-4 2019 Inflammation-inducible cytokines and the master regulator of iron homeostasis, hepcidin, block intestinal iron absorption and cause iron retention in reticuloendothelial cells, resulting in iron-restricted erythropoiesis. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 79-87 32221605-2 2020 Obese women may be at risk for poor iron status in pregnancy due to proinflammatory-driven overexpression of hepcidin leading to decreased iron bioavailability. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 109-117 30401705-4 2019 Inflammation-inducible cytokines and the master regulator of iron homeostasis, hepcidin, block intestinal iron absorption and cause iron retention in reticuloendothelial cells, resulting in iron-restricted erythropoiesis. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 79-87 30401708-1 2019 The liver orchestrates systemic iron balance by producing and secreting hepcidin. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 72-80 31446620-9 2020 Ccm1+/-Msh2-/- (n=68) and Ccm3+/-Trp53-/- (n=71) mice treated with BA-1049 or placebo showed a significant dose-dependent reduction in lesion volume after treatment with BA-1049, and a reduction in hemorrhage (iron deposition) near lesions at all doses. Iron 210-214 KRIT1, ankyrin repeat containing Mus musculus 0-4 30401708-2 2019 Known as the iron hormone, hepcidin induces degradation of the iron exporter ferroportin to control iron entry into the bloodstream from dietary sources, iron recycling macrophages, and body stores. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 27-35 30401708-2 2019 Known as the iron hormone, hepcidin induces degradation of the iron exporter ferroportin to control iron entry into the bloodstream from dietary sources, iron recycling macrophages, and body stores. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 27-35 30401708-2 2019 Known as the iron hormone, hepcidin induces degradation of the iron exporter ferroportin to control iron entry into the bloodstream from dietary sources, iron recycling macrophages, and body stores. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 27-35 30401708-2 2019 Known as the iron hormone, hepcidin induces degradation of the iron exporter ferroportin to control iron entry into the bloodstream from dietary sources, iron recycling macrophages, and body stores. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 27-35 30401708-3 2019 Under physiologic conditions, hepcidin production is reduced by iron deficiency and erythropoietic drive to increase the iron supply when needed to support red blood cell production and other essential functions. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 30-38 30401708-4 2019 Conversely, hepcidin production is induced by iron loading and inflammation to prevent the toxicity of iron excess and limit its availability to pathogens. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 12-20 30401708-4 2019 Conversely, hepcidin production is induced by iron loading and inflammation to prevent the toxicity of iron excess and limit its availability to pathogens. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 12-20 32486516-5 2020 Conversely, PAD and POL meat was instrumentally tougher and richer in haem iron compared to the Hybrid. Iron 75-79 endogenous retrovirus group K member 11 Pol protein Gallus gallus 20-23 30401708-6 2019 Moreover, excess hepcidin suppression in the setting of ineffective erythropoiesis contributes to iron-loading anemias such as beta-thalassemia, whereas excess hepcidin induction contributes to iron-restricted erythropoiesis and anemia in chronic inflammatory diseases. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 17-25 30401708-6 2019 Moreover, excess hepcidin suppression in the setting of ineffective erythropoiesis contributes to iron-loading anemias such as beta-thalassemia, whereas excess hepcidin induction contributes to iron-restricted erythropoiesis and anemia in chronic inflammatory diseases. Iron 194-198 hepcidin antimicrobial peptide Homo sapiens 160-168 32486402-0 2020 Preparation of High-Nitrogen Ductile Iron by Injecting Nitrogen Gas in Molten Iron. Iron 37-41 gastrin Homo sapiens 64-67 30530987-0 2019 At the crossroads of oxygen and iron sensing: hepcidin control of HIF-2alpha. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 46-54 30530987-0 2019 At the crossroads of oxygen and iron sensing: hepcidin control of HIF-2alpha. Iron 32-36 endothelial PAS domain protein 1 Homo sapiens 66-76 32486402-0 2020 Preparation of High-Nitrogen Ductile Iron by Injecting Nitrogen Gas in Molten Iron. Iron 78-82 gastrin Homo sapiens 64-67 30530987-1 2019 Hepcidin is the master regulator of iron metabolism. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 32486402-1 2020 High-nitrogen ductile iron (DI) was prepared by a new method of injecting nitrogen gas into molten iron and nodularizing treatment. Iron 22-26 gastrin Homo sapiens 83-86 30530987-2 2019 It plays a key role in the regulation of iron transport across the duodenal epithelium, which in turn is dependent on the oxygen-regulated transcription factor hypoxia-inducible factor 2alpha (HIF-2alpha). Iron 41-45 endothelial PAS domain protein 1 Homo sapiens 160-191 30530987-2 2019 It plays a key role in the regulation of iron transport across the duodenal epithelium, which in turn is dependent on the oxygen-regulated transcription factor hypoxia-inducible factor 2alpha (HIF-2alpha). Iron 41-45 endothelial PAS domain protein 1 Homo sapiens 193-203 32481481-7 2020 Relating to the molecular mechanism in Iron Deficiency Anemia (IDA), hepcidin has a key role in iron homeostasis. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 69-77 30530987-3 2019 In this issue of the JCI, Schwartz and colleagues show that duodenal HIF-2alpha is itself regulated by hepcidin, thereby indicating that this transcription factor is not only regulated by oxygen, but also by iron. Iron 208-212 endothelial PAS domain protein 1 Homo sapiens 69-79 30530987-3 2019 In this issue of the JCI, Schwartz and colleagues show that duodenal HIF-2alpha is itself regulated by hepcidin, thereby indicating that this transcription factor is not only regulated by oxygen, but also by iron. Iron 208-212 hepcidin antimicrobial peptide Homo sapiens 103-111 30530987-4 2019 This work indicates that the crosstalk between liver hepcidin and intestinal HIF-2alpha plays an important role during iron overload, systemic iron deficiency, and anemia. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 53-61 30530987-4 2019 This work indicates that the crosstalk between liver hepcidin and intestinal HIF-2alpha plays an important role during iron overload, systemic iron deficiency, and anemia. Iron 119-123 endothelial PAS domain protein 1 Homo sapiens 77-87 31456205-5 2019 Iron is believed to modulate alpha-synuclein synthesis, post-translational modification, and aggregation. Iron 0-4 synuclein alpha Homo sapiens 29-44 31456206-4 2019 Iron metabolism mainly depends on iron regulatory proteins including ferritin, transferrin and transferrin receptor, hepcidin, ferroportin, lactoferrin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 117-125 31456207-6 2019 For example, hepcidin has recently been recognized as the principal regulator of systemic iron homeostasis and a bridge between inflammation and iron regulation. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 13-21 32455741-4 2020 FTMT is an iron-sequestering protein primarily expressed in metabolically active cells and tissues with high oxygen demand, including retina. Iron 11-15 ferritin mitochondrial Homo sapiens 0-4 29666474-2 2019 The human iron-sulfur binding protein NAF-1/CISD2 binds to Bcl-2 and its disruption in cells leads to an increase in apoptosis. Iron 10-14 nuclear assembly factor 1 ribonucleoprotein Homo sapiens 38-43 32432042-3 2020 Here, we demonstrate that the alteration of iron homeostasis and the consequent increase of redox metabolism, mediated by the stable knock down of ferritin heavy chain (FtH), enhances the expression of CXCR4 in K562 erythroleukemia cells, thus promoting CXCL12-mediated motility. Iron 44-48 ferritin heavy chain 1 Homo sapiens 147-167 30343320-4 2019 NAFLD progression seems to involve the occurrence of "parallel, multiple-hit" injuries, such as oxidative stress-induced mitochondrial dysfunction, endoplasmic reticulum stress, endotoxin-induced, TLR4-dependent release of inflammatory cytokines, and iron overload, among many others. Iron 251-255 toll like receptor 4 Homo sapiens 197-201 32432042-3 2020 Here, we demonstrate that the alteration of iron homeostasis and the consequent increase of redox metabolism, mediated by the stable knock down of ferritin heavy chain (FtH), enhances the expression of CXCR4 in K562 erythroleukemia cells, thus promoting CXCL12-mediated motility. Iron 44-48 ferritin heavy chain 1 Homo sapiens 169-172 32432042-11 2020 The effects of FtH dysregulation on CXCR4/CXCL12-mediated K562 cell motility extend the meaning of iron homeostasis in the leukemia cell microenvironment. Iron 99-103 ferritin heavy chain 1 Homo sapiens 15-18 32019729-5 2020 Gaining Hif-2a acts through a different mechanism by restoring iron homeostatic gene expression in BPNT1 deficient mouse intestinal organoids. Iron 63-67 endothelial PAS domain protein 1 Mus musculus 8-14 29737252-3 2019 A growing body of evidence has demonstrated that CP is an essential protein in the body with multiple functions such as regulating the homeostasis of copper and iron ions, ferroxidase activity, oxidizing organic amines, and preventing the formation of free radicals. Iron 161-165 ceruloplasmin Homo sapiens 49-51 29737252-5 2019 The fact that patients with genetic disorder aceruloplasminemia do not suffer from tissue copper deficiency, but rather from disruptions in iron metabolism shows essential roles of CP in iron metabolism rather than copper. Iron 140-144 ceruloplasmin Homo sapiens 181-183 32088260-1 2020 Hepcidin peptide is crucial in the regulation of systemic iron availability controlling its uptake from the diet and its release from the body storage tissues. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 29737252-5 2019 The fact that patients with genetic disorder aceruloplasminemia do not suffer from tissue copper deficiency, but rather from disruptions in iron metabolism shows essential roles of CP in iron metabolism rather than copper. Iron 187-191 ceruloplasmin Homo sapiens 181-183 32088260-2 2020 Hepcidin dysregulation causes different human disorders ranging from iron overload (e.g. hemochromatosis) to iron deficiency (e.g. anemia). Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 32006543-1 2020 OBJECTIVE: Heme oxygenase-1 (HO-1) degrades heme to CO, iron, and biliverdin/bilirubin. Iron 56-60 heme oxygenase 1 Homo sapiens 11-27 30915867-8 2019 Our study indicated that hepcidin might be an important parameter for monitoring the iron metabolism and oxidative status of Hb H disease patients. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 25-33 32006543-1 2020 OBJECTIVE: Heme oxygenase-1 (HO-1) degrades heme to CO, iron, and biliverdin/bilirubin. Iron 56-60 heme oxygenase 1 Homo sapiens 29-33 32014518-3 2020 Iron metabolism in the body is closely regulated by hepcidin, a short peptide produced by the liver. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 52-60 30417276-0 2019 The basic helix-loop-helix transcription factor, bHLH11 functions in the iron-uptake system in Arabidopsis thaliana. Iron 73-77 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 49-55 30417276-5 2019 In the present study, we characterized bHLH11 as a negative regulator of Fe homeostasis. Iron 73-75 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 39-45 30417276-9 2019 These results suggest that the transcriptional repressor bHLH11 functions as a negative regulator of FIT-dependent Fe uptake and modulates Fe levels in Arabidopsis plants. Iron 115-117 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 57-63 30417276-9 2019 These results suggest that the transcriptional repressor bHLH11 functions as a negative regulator of FIT-dependent Fe uptake and modulates Fe levels in Arabidopsis plants. Iron 139-141 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 57-63 31887240-4 2020 The concentrations of Fe in the emitted PM1 were found to be higher when cast-iron pan (8.49+-3.35 microg/m3 ) was utilized compared to Teflon (8.05+-2.27 microg/m3 ) and granitium (7.45+-1.38 microg/m3 ). Iron 22-24 late embryogenesis abundant group 4 protein PM1 Glycine max 40-43 31309499-3 2019 In this assay, siderophores scavenge iron from an Fe-CAS-hexadecyltrimethylammonium bromide complex, and subsequent release of the CAS dye results in a color change from blue to orange. Iron 37-41 chromosome segregation 1 like Homo sapiens 53-56 31309499-3 2019 In this assay, siderophores scavenge iron from an Fe-CAS-hexadecyltrimethylammonium bromide complex, and subsequent release of the CAS dye results in a color change from blue to orange. Iron 37-41 chromosome segregation 1 like Homo sapiens 131-134 31887240-4 2020 The concentrations of Fe in the emitted PM1 were found to be higher when cast-iron pan (8.49+-3.35 microg/m3 ) was utilized compared to Teflon (8.05+-2.27 microg/m3 ) and granitium (7.45+-1.38 microg/m3 ). Iron 78-82 late embryogenesis abundant group 4 protein PM1 Glycine max 40-43 32610864-0 2020 A Prospective, Randomized, Interventional Study of Oral Iron Supplementation Comparing Daily Dose with Alternate Day Regimen Using Hepcidin as a Biomarker in Iron Deficiency Anemia. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 131-139 30342981-5 2019 Results showed that iron could induce a decrease in the mitochondrial transmembrane potential and result in alpha-synuclein aggregation in the SK-N-SH cells, which could be restored by RA pretreatment. Iron 20-24 synuclein alpha Homo sapiens 108-123 30342981-6 2019 Further results showed RA pretreatment could inhibit iron-induced alpha-synuclein aggregation by up-regulating hemeoxygenase-1 (HO-1). Iron 53-57 synuclein alpha Homo sapiens 66-81 30342981-7 2019 In addition, iron could increase the mRNA levels of alpha-synuclein via iron responsive element/iron regulatory protein (IRE/IRP) system. Iron 13-17 synuclein alpha Homo sapiens 52-67 30342981-7 2019 In addition, iron could increase the mRNA levels of alpha-synuclein via iron responsive element/iron regulatory protein (IRE/IRP) system. Iron 72-76 synuclein alpha Homo sapiens 52-67 30342981-9 2019 These results indicated that RA protected against iron-induced alpha-synuclein aggregation by up-regulating HO-1 and inhibiting alpha-synuclein expression. Iron 50-54 synuclein alpha Homo sapiens 63-78 30342981-9 2019 These results indicated that RA protected against iron-induced alpha-synuclein aggregation by up-regulating HO-1 and inhibiting alpha-synuclein expression. Iron 50-54 synuclein alpha Homo sapiens 128-143 32296847-8 2020 Thus, these findings indicate that iron-binding protein LCN2-mediated oxidative stress promotes neurodegeneration in ob/ob mice. Iron 35-39 leptin Mus musculus 117-119 30333149-3 2019 Subsequently, a basic helix-loop-helix transcription factor, MdbHLH104 (a homolog of Arabidopsis bHLH104 in apple), which acts as a key component in regulating PM H+-ATPase-mediated rhizosphere acidification and Fe uptake in apples (Malus domestica), was identified as a direct target of MdSIZ1. Iron 212-214 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 63-70 32296847-8 2020 Thus, these findings indicate that iron-binding protein LCN2-mediated oxidative stress promotes neurodegeneration in ob/ob mice. Iron 35-39 leptin Mus musculus 120-122 32318880-5 2020 Perhaps in the early diseased state, overexpression or mutation of alpha-synuclein/ferrireductase invokes the dyshomeostasis of iron (III)/(II) only, while in advanced stages, accumulation of iron in particular areas of the brain follows. Iron 128-132 synuclein alpha Homo sapiens 67-82 30583831-4 2019 Juvenile hemochromatosis (JH) is related to hemojuvelin mutation, which is a regulatory peptide of the hepcidin protein, which regulates iron absorption. Iron 137-141 hemojuvelin BMP co-receptor Homo sapiens 44-55 30583831-4 2019 Juvenile hemochromatosis (JH) is related to hemojuvelin mutation, which is a regulatory peptide of the hepcidin protein, which regulates iron absorption. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 103-111 32318880-5 2020 Perhaps in the early diseased state, overexpression or mutation of alpha-synuclein/ferrireductase invokes the dyshomeostasis of iron (III)/(II) only, while in advanced stages, accumulation of iron in particular areas of the brain follows. Iron 192-196 synuclein alpha Homo sapiens 67-82 30342059-1 2019 ZIP8 is a membrane transporter that facilitates the uptake of divalent metals (e.g., Zn, Mn, Fe, Cd) and the mineral selenite in anionic form. Iron 93-95 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 0-4 32380365-9 2020 When treated with DFO and NAC for iron chelation and antioxidation, the level of HIF-1a and related cytokines could decrease. Iron 34-38 synuclein alpha Homo sapiens 26-29 30583467-1 2018 Heme oxygenase (HO)-1 is known to metabolize heme into biliverdin/bilirubin, carbon monoxide, and ferrous iron, and it has been suggested to demonstrate cytoprotective effects against various stress-related conditions. Iron 106-110 heme oxygenase 1 Homo sapiens 0-21 30583467-7 2018 The amount of cellular iron and reactive oxygen species (ROS) is the determinative momentum for the role of HO-1, in which excessive cellular iron and ROS tend to enforce HO-1 from a protective role to a perpetrator. Iron 23-27 heme oxygenase 1 Homo sapiens 108-112 30583467-7 2018 The amount of cellular iron and reactive oxygen species (ROS) is the determinative momentum for the role of HO-1, in which excessive cellular iron and ROS tend to enforce HO-1 from a protective role to a perpetrator. Iron 23-27 heme oxygenase 1 Homo sapiens 171-175 32276637-9 2020 Moreover, we found that GA-induced iron overload was activated by NMDAR-RASD1 signalling via DMT1 action in the brain. Iron 35-39 ras related dexamethasone induced 1 Rattus norvegicus 72-77 30204470-1 2018 Hepcidin is a key regulator of iron metabolism and plays an important role in many pathologies. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 32273468-5 2020 cDC-derived hepcidin acted on ferroportin-expressing phagocytes to promote local iron sequestration, which regulated the microbiota and consequently facilitated intestinal repair. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 12-20 30204470-5 2018 Hepcidin plasma concentration was measured by the immunological method in 59 patients with AAV and compared to patients with non-vasculitic etiology of chronic kidney disease, patients on hemodialysis (HD), with systemic lupus erythematodes (SLE) and to healthy controls and blood donors, and was correlated with the parameters of iron metabolism, inflammation, activity of the process and kidney function. Iron 331-335 hepcidin antimicrobial peptide Homo sapiens 0-8 30079968-1 2018 Late 3d transition metal disulfides (MS2 , M=Fe, Co, Ni, Cu, Zn) can crystallize in an interesting cubic-pyrite structure, in which all the metal cations are in a low-spin electronic configuration with progressive increase of the eg electrons for M=Fe-Zn. Iron 45-47 MS2 Homo sapiens 37-40 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 140-144 hemojuvelin BMP co-receptor Homo sapiens 18-22 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 24-28 28793787-7 2018 Constitutive NRF2 activation and subsequent deregulation of iron metabolism have been implicated in cancer development: NRF2-mediated upregulation of the iron storage protein ferritin or heme oxygenase 1 can lead to enhanced proliferation and therapy resistance. Iron 60-64 heme oxygenase 1 Homo sapiens 187-203 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 140-144 transferrin receptor 2 Homo sapiens 33-37 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 77-85 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 hemojuvelin BMP co-receptor Homo sapiens 18-22 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 24-28 30514787-0 2018 The Monothiol Glutaredoxin Grx4 Regulates Iron Homeostasis and Virulence in Cryptococcus neoformans. Iron 42-46 glutaredoxin 3 Homo sapiens 27-31 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 transferrin receptor 2 Homo sapiens 33-37 30514787-1 2018 The acquisition of iron and the maintenance of iron homeostasis are important aspects of virulence for the pathogenic fungus Cryptococcus neoformans In this study, we characterized the role of the monothiol glutaredoxin Grx4 in iron homeostasis and virulence in C. neoformans Monothiol glutaredoxins are important regulators of iron homeostasis because of their conserved roles in [2Fe-2S] cluster sensing and trafficking. Iron 19-23 glutaredoxin 3 Homo sapiens 220-224 30514787-1 2018 The acquisition of iron and the maintenance of iron homeostasis are important aspects of virulence for the pathogenic fungus Cryptococcus neoformans In this study, we characterized the role of the monothiol glutaredoxin Grx4 in iron homeostasis and virulence in C. neoformans Monothiol glutaredoxins are important regulators of iron homeostasis because of their conserved roles in [2Fe-2S] cluster sensing and trafficking. Iron 47-51 glutaredoxin 3 Homo sapiens 220-224 30514787-1 2018 The acquisition of iron and the maintenance of iron homeostasis are important aspects of virulence for the pathogenic fungus Cryptococcus neoformans In this study, we characterized the role of the monothiol glutaredoxin Grx4 in iron homeostasis and virulence in C. neoformans Monothiol glutaredoxins are important regulators of iron homeostasis because of their conserved roles in [2Fe-2S] cluster sensing and trafficking. Iron 47-51 glutaredoxin 3 Homo sapiens 220-224 30514787-1 2018 The acquisition of iron and the maintenance of iron homeostasis are important aspects of virulence for the pathogenic fungus Cryptococcus neoformans In this study, we characterized the role of the monothiol glutaredoxin Grx4 in iron homeostasis and virulence in C. neoformans Monothiol glutaredoxins are important regulators of iron homeostasis because of their conserved roles in [2Fe-2S] cluster sensing and trafficking. Iron 47-51 glutaredoxin 3 Homo sapiens 220-224 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 81-85 glutaredoxin 3 Homo sapiens 24-28 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 77-85 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 81-85 corepressor interacting with RBPJ, CIR1 Homo sapiens 53-57 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 81-85 glutaredoxin 3 Homo sapiens 171-175 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 81-85 corepressor interacting with RBPJ, CIR1 Homo sapiens 182-186 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 hemojuvelin BMP co-receptor Homo sapiens 18-22 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 81-85 glutaredoxin 3 Homo sapiens 171-175 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 209-213 glutaredoxin 3 Homo sapiens 24-28 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 24-28 30514787-2 2018 We initially identified Grx4 as a binding partner of Cir1, a master regulator of iron-responsive genes and virulence factor elaboration in C. neoformans We confirmed that Grx4 binds Cir1 and demonstrated that iron repletion promotes the relocalization of Grx4 from the nucleus to the cytoplasm. Iron 209-213 corepressor interacting with RBPJ, CIR1 Homo sapiens 53-57 30514787-3 2018 We also found that a grx4 mutant lacking the GRX domain displayed iron-related phenotypes similar to those of a cir1Delta mutant, including poor growth upon iron deprivation. Iron 66-70 glutaredoxin 3 Homo sapiens 21-25 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 transferrin receptor 2 Homo sapiens 33-37 30514787-3 2018 We also found that a grx4 mutant lacking the GRX domain displayed iron-related phenotypes similar to those of a cir1Delta mutant, including poor growth upon iron deprivation. Iron 157-161 glutaredoxin 3 Homo sapiens 21-25 30514787-4 2018 Importantly, the grx4 mutant was avirulent in mice, a phenotype consistent with observed defects in the key virulence determinants, capsule and melanin, and poor growth at 37 C. A comparative transcriptome analysis of the grx4 mutant and the WT strain under low-iron and iron-replete conditions confirmed a central role for Grx4 in iron homeostasis. Iron 262-266 glutaredoxin 3 Homo sapiens 17-21 32258529-5 2020 Mutations in HFE, HFE2, HAMP and TFR2 lead to inadequate or severely reduced hepcidin synthesis that, in turn, induces increased intestinal iron absorption and macrophage iron release leading to tissue iron overload. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 77-85 30514787-4 2018 Importantly, the grx4 mutant was avirulent in mice, a phenotype consistent with observed defects in the key virulence determinants, capsule and melanin, and poor growth at 37 C. A comparative transcriptome analysis of the grx4 mutant and the WT strain under low-iron and iron-replete conditions confirmed a central role for Grx4 in iron homeostasis. Iron 271-275 glutaredoxin 3 Homo sapiens 17-21 30514787-4 2018 Importantly, the grx4 mutant was avirulent in mice, a phenotype consistent with observed defects in the key virulence determinants, capsule and melanin, and poor growth at 37 C. A comparative transcriptome analysis of the grx4 mutant and the WT strain under low-iron and iron-replete conditions confirmed a central role for Grx4 in iron homeostasis. Iron 271-275 glutaredoxin 3 Homo sapiens 17-21 32258529-6 2020 The severity of hepcidin down-regulation defines the severity of iron overload and clinical complications. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 16-24 30514787-5 2018 Dysregulation of iron-related metabolism was consistent with grx4 mutant phenotypes related to oxidative stress, mitochondrial function, and DNA repair. Iron 17-21 glutaredoxin 3 Homo sapiens 61-65 30514787-6 2018 Overall, the phenotypes of the grx4 mutant lacking the GRX domain and the transcriptome sequencing (RNA-Seq) analysis of the mutant support the hypothesis that Grx4 functions as an iron sensor, in part through an interaction with Cir1, to extensively regulate iron homeostasis.IMPORTANCE Fungal pathogens cause life-threatening diseases in humans, particularly in immunocompromised people, and there is a tremendous need for a greater understanding of pathogenesis to support new therapies. Iron 181-185 glutaredoxin 3 Homo sapiens 160-164 30514787-6 2018 Overall, the phenotypes of the grx4 mutant lacking the GRX domain and the transcriptome sequencing (RNA-Seq) analysis of the mutant support the hypothesis that Grx4 functions as an iron sensor, in part through an interaction with Cir1, to extensively regulate iron homeostasis.IMPORTANCE Fungal pathogens cause life-threatening diseases in humans, particularly in immunocompromised people, and there is a tremendous need for a greater understanding of pathogenesis to support new therapies. Iron 181-185 corepressor interacting with RBPJ, CIR1 Homo sapiens 230-234 30514787-6 2018 Overall, the phenotypes of the grx4 mutant lacking the GRX domain and the transcriptome sequencing (RNA-Seq) analysis of the mutant support the hypothesis that Grx4 functions as an iron sensor, in part through an interaction with Cir1, to extensively regulate iron homeostasis.IMPORTANCE Fungal pathogens cause life-threatening diseases in humans, particularly in immunocompromised people, and there is a tremendous need for a greater understanding of pathogenesis to support new therapies. Iron 260-264 glutaredoxin 3 Homo sapiens 160-164 30514787-6 2018 Overall, the phenotypes of the grx4 mutant lacking the GRX domain and the transcriptome sequencing (RNA-Seq) analysis of the mutant support the hypothesis that Grx4 functions as an iron sensor, in part through an interaction with Cir1, to extensively regulate iron homeostasis.IMPORTANCE Fungal pathogens cause life-threatening diseases in humans, particularly in immunocompromised people, and there is a tremendous need for a greater understanding of pathogenesis to support new therapies. Iron 260-264 corepressor interacting with RBPJ, CIR1 Homo sapiens 230-234 30514787-9 2018 Specifically, we characterized a monothiol glutaredoxin protein, Grx4, that functions as a sensor of iron availability and interacts with regulatory factors to control the ability of C. neoformans to cause disease. Iron 101-105 glutaredoxin 3 Homo sapiens 65-69 32258529-8 2020 Ferroportin disease is due to loss-of-function mutation of SLC40A1 that impairs the iron export efficiency of ferroportin, causes iron retention in reticuloendothelial cell and hyperferritinemia with normal transferrin saturation. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 59-66 32258529-8 2020 Ferroportin disease is due to loss-of-function mutation of SLC40A1 that impairs the iron export efficiency of ferroportin, causes iron retention in reticuloendothelial cell and hyperferritinemia with normal transferrin saturation. Iron 130-134 solute carrier family 40 member 1 Homo sapiens 59-66 32048444-0 2020 A hepcidin-based approach for iron therapy in hemodialysis patients: A pilot study. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 2-10 30251657-7 2018 NMR data demonstrate that the recombinant domains of THB2 and THB4 coordinate the ferrous heme iron with the proximal histidine and a lysine from the distal helix. Iron 95-99 uncharacterized protein Chlamydomonas reinhardtii 53-57 30251657-7 2018 NMR data demonstrate that the recombinant domains of THB2 and THB4 coordinate the ferrous heme iron with the proximal histidine and a lysine from the distal helix. Iron 95-99 uncharacterized protein Chlamydomonas reinhardtii 62-66 32048444-1 2020 INTRODUCTION: Hepcidin is a key factor that regulates iron homeostasis. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 14-22 32048444-2 2020 In hemodialysis patients (HD), a high hepcidin level may decrease intestinal iron absorption and reduce the efficacy of Oral iron vs Intravenous iron therapy. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 38-46 29993346-9 2018 CONCLUSION: These results suggest that the elevation of expression levels of FTMT in the reticulocytes of patients with alpha-thalassaemia may be associated with iron loading and oxidative stress. Iron 162-166 ferritin mitochondrial Homo sapiens 77-81 32048444-2 2020 In hemodialysis patients (HD), a high hepcidin level may decrease intestinal iron absorption and reduce the efficacy of Oral iron vs Intravenous iron therapy. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 38-46 32048444-2 2020 In hemodialysis patients (HD), a high hepcidin level may decrease intestinal iron absorption and reduce the efficacy of Oral iron vs Intravenous iron therapy. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 38-46 32048444-13 2020 DISCUSSION: Oral iron therapy is effective and safe in EPO-free patients with normal hepcidin levels. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 85-93 32048444-14 2020 These findings suggest that serum hepcidin may be a marker for defining iron therapy strategies in HD patients. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 34-42 30145824-2 2018 Bach1 is a mammalian transcription factor that represses Hmox1, which encodes heme oxygenase-1 (HO-1) that can degrade heme into free iron, carbon monoxide, and biliverdin, to play an important role in antioxidant, anti-inflammatory, and antiapoptotic activities. Iron 134-138 heme oxygenase 1 Homo sapiens 57-62 32048444-15 2020 HD patients treated with rHU-EPO and with normal hepcidin levels could benefit from oral iron treatment. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 49-57 31958657-4 2020 As-fabricated Fe-N/KCC-1-T exhibited excellent catalytic performance for the ammoxidation of aldehydes under mild reaction conditions. Iron 14-18 solute carrier family 12 member 4 Homo sapiens 19-24 30584405-0 2018 Serum Concentration of Hepcidin as an Indicator of Iron Reserves in Children. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 23-31 30584405-2 2018 The aim of the research was to determine the serum concentration of hepcidin in children aged 6 months to 2 years and adolescents aged 11 to 19 years which suffer from iron deficiency anemia and compare it with the serum concentration of hepcidin in the control groups, as well as to determine its connection with the parameters of the iron metabolism. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 68-76 30584405-8 2018 The positive correlation between serum hepcidin level and iron in the serum, ferritin, the mean corpuscular volume and transferrin saturation was confirmed, but the negative one occurred in serum hepcidin level, transferrin and reticulocytes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 39-47 31927402-0 2020 Exploring the interactions of iron and zinc with the microtubule binding repeats R1 and R4. Iron 30-34 CD1b molecule Homo sapiens 81-90 30218980-4 2018 Systemic iron administration up-regulated circulating MPO and neutrophil elastase and elevated systemic inflammatory and organ damage markers in WT mice. Iron 9-13 elastase, neutrophil expressed Mus musculus 62-81 29548703-3 2018 Hepcidin is an important regulator in iron homeostasis and could be induced by chronic inflammation. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 0-8 29548703-11 2018 Median levels of serum iron, ferritin, and iron saturation were significantly lower in seropositive children with low hepcidin than in those with high hepcidin (P = 0.0123, P = 0.0001, and P = 0.0004, respectively). Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 118-126 31927402-4 2020 And while the Electrospray ionization-mass spectrometry (ESI-MS) confirmed the complexation of Zn2+ and Fe2+ with both R1 and R4, there is no evidence for metalation of R1 or R4 with Fe3+. Iron 104-108 CD1b molecule Homo sapiens 119-128 30466598-2 2018 SLs are synthesized via a strict stereo-specific core pathway that leads to the intermediate carlactone, requiring the iron-containing polypeptide DWARF27 (D27) and the carotenoid cleavage dioxygenases 7 (CCD7) and 8 (CCD8). Iron 119-123 beta-carotene isomerase D27-like protein Arabidopsis thaliana 147-154 30466598-2 2018 SLs are synthesized via a strict stereo-specific core pathway that leads to the intermediate carlactone, requiring the iron-containing polypeptide DWARF27 (D27) and the carotenoid cleavage dioxygenases 7 (CCD7) and 8 (CCD8). Iron 119-123 beta-carotene isomerase D27-like protein Arabidopsis thaliana 156-159 32122995-5 2020 Although modulating cellular iron levels increased IL-2 production by activated T lymphocytes, CD25 expression and pSTAT5 levels were decreased, indicating that iron is necessary for IL-2R-mediated signaling. Iron 29-33 interleukin 2 Mus musculus 51-55 30809369-10 2019 These results indicate that the impairment of the DMT1 traffic machinery affects subcellular iron homeostasis, promoting Fe(ii) leakage at the Golgi and lysosomal accumulation of Fe(ii) through missorting of DMT1. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 50-54 31671212-1 2020 RATIONALE: Hepcidin is a peptide hormone that plays a central role in regulating iron metabolism. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 11-19 30809369-10 2019 These results indicate that the impairment of the DMT1 traffic machinery affects subcellular iron homeostasis, promoting Fe(ii) leakage at the Golgi and lysosomal accumulation of Fe(ii) through missorting of DMT1. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 208-212 32197673-4 2020 Here we investigated how two Fenton-like systems, Cu/H2O2 and Fe/H2O2/light, affect the infectivity and structural integrity of MS2 coliphage, a frequently used surrogate for human enteric viruses. Iron 29-31 MS2 Homo sapiens 128-131 30243884-2 2018 We have previously demonstrated that reduced serum ceruloplasmin level exacerbates nigral iron deposition in Parkinson"s disease, although the underlying cause of the low serum ceruloplasmin level in Parkinson"s disease remains unknown. Iron 90-94 ceruloplasmin Homo sapiens 51-64 32210768-0 2020 Hepcidin-to-Ferritin Ratio Is Decreased in Astrocytes With Extracellular Alpha-Synuclein and Iron Exposure. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 0-8 30230671-4 2018 WoPPER analysis with time-course validation (RT-qPCR) revealed that HP-14 induces rapid iron starvation in MRSA biofilms, as evident by the activation of iron-acquisition gene clusters in 1 hour. Iron 88-92 solute carrier family 9 member A6 Homo sapiens 107-111 31320750-0 2020 Kinome screen of ferroptosis reveals a novel role of ATM in regulating iron metabolism. Iron 71-75 ATM serine/threonine kinase Homo sapiens 53-56 30230671-4 2018 WoPPER analysis with time-course validation (RT-qPCR) revealed that HP-14 induces rapid iron starvation in MRSA biofilms, as evident by the activation of iron-acquisition gene clusters in 1 hour. Iron 154-158 solute carrier family 9 member A6 Homo sapiens 107-111 30230671-7 2018 These findings suggest that MRSA biofilm viability relies on iron homeostasis. Iron 61-65 solute carrier family 9 member A6 Homo sapiens 28-32 30340826-0 2018 Iron chelator-induced up-regulation of Ndrg1 inhibits proliferation and EMT process by targeting Wnt/beta-catenin pathway in colon cancer cells. Iron 0-4 IL2 inducible T cell kinase Homo sapiens 72-75 32092301-9 2020 Treatment of starved CRC cells with hepcidin, the major regulator of iron metabolism, induced a significant stimulation of HT-29 cell growth but did not affect the growth of the other cell types. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 36-44 30340826-0 2018 Iron chelator-induced up-regulation of Ndrg1 inhibits proliferation and EMT process by targeting Wnt/beta-catenin pathway in colon cancer cells. Iron 0-4 catenin beta 1 Homo sapiens 101-113 30383537-0 2018 Transferrin is responsible for mediating the effects of iron ions on the regulation of anterior pharynx-defective-1alpha/beta and Presenilin 1 expression via PGE2 and PGD2 at the early stage of Alzheimer"s Disease. Iron 56-60 presenilin 1 Mus musculus 130-142 30383537-3 2018 Using mouse-derived neurons and APP/PS1 transgenic (Tg) mice as model systems, we firstly revealed the mechanisms of APH-1alpha/1beta and presenilin 1 (PS1) upregulation by Fe in prostaglandin (PG) E2- and PGD2-dependent mechanisms. Iron 173-175 presenilin 1 Mus musculus 138-150 30383537-3 2018 Using mouse-derived neurons and APP/PS1 transgenic (Tg) mice as model systems, we firstly revealed the mechanisms of APH-1alpha/1beta and presenilin 1 (PS1) upregulation by Fe in prostaglandin (PG) E2- and PGD2-dependent mechanisms. Iron 173-175 presenilin 1 Mus musculus 152-155 31835128-0 2020 Iron homeostasis is dysregulated, but the iron-hepcidin axis is functional, in chronic liver disease. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 47-55 30255609-12 2018 There were weak correlations between the iron turnover and 2D STE parameters. Iron 41-45 sulfotransferase family 1E member 1 Homo sapiens 62-65 31835128-15 2020 The hepcidin response to higher body iron levels and/or inflammation appeared to be functional in these patients, despite the presence of liver disease. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 4-12 31471929-4 2020 Hepcidin is a crucial regulator of iron homeostasis in the brain. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 31471929-5 2020 Recent studies have suggested that upregulating brain hepcidin levels can significantly reduce brain iron content through the regulation of iron transport protein expression in the blood-brain barrier and in neurons and astrocytes. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 54-62 29148316-1 2018 Human Ceruloplasmin belongs to the family of multi-copper oxidases and it is involved in different physiological processes, copper ion transport, iron metabolism, iron homeostasis, and biogenic amine metabolism. Iron 146-150 ceruloplasmin Homo sapiens 6-19 29148316-1 2018 Human Ceruloplasmin belongs to the family of multi-copper oxidases and it is involved in different physiological processes, copper ion transport, iron metabolism, iron homeostasis, and biogenic amine metabolism. Iron 163-167 ceruloplasmin Homo sapiens 6-19 31471929-5 2020 Recent studies have suggested that upregulating brain hepcidin levels can significantly reduce brain iron content through the regulation of iron transport protein expression in the blood-brain barrier and in neurons and astrocytes. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 54-62 31471929-6 2020 In this review, we focus on the discussion of the therapeutic potential of hepcidin in iron-associated neurodegenerative diseases and also provide a systematic overview of recent research progress on how misregulated brain iron metabolism is involved in the development of multiple neurodegenerative disorders. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 75-83 32121273-2 2020 The hallmark of this regulated cell death is the presence of iron-driven lipid peroxidation; the activation of key genes related to this process such as glutathione peroxidase-4 (gpx4), acyl-CoA synthetase long-chain family member-4 (acsl4), carbonyl reductase [NADPH] 3 (cbr3), and prostaglandin peroxidase synthase-2 (ptgs2); and morphological changes including shrunken and electron-dense mitochondria. Iron 61-65 glutathione peroxidase 4 Homo sapiens 153-177 30247706-0 2018 Umbilical Cord Hepcidin Concentrations Are Positively Associated with the Variance in Iron Status among Multiple Birth Neonates. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 15-23 30247706-1 2018 Background: Hepcidin is a systemic regulator of iron homeostasis. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 12-20 32121273-2 2020 The hallmark of this regulated cell death is the presence of iron-driven lipid peroxidation; the activation of key genes related to this process such as glutathione peroxidase-4 (gpx4), acyl-CoA synthetase long-chain family member-4 (acsl4), carbonyl reductase [NADPH] 3 (cbr3), and prostaglandin peroxidase synthase-2 (ptgs2); and morphological changes including shrunken and electron-dense mitochondria. Iron 61-65 glutathione peroxidase 4 Homo sapiens 179-183 30348300-2 2018 analyzed a mouse model of erythropoietin-deficient anemia to show that during iron overload renal interstitial fibroblasts accumulate iron, and this impairs the hypoxia-driven transcription of the erythropoietin gene. Iron 78-82 erythropoietin Mus musculus 26-40 30348300-2 2018 analyzed a mouse model of erythropoietin-deficient anemia to show that during iron overload renal interstitial fibroblasts accumulate iron, and this impairs the hypoxia-driven transcription of the erythropoietin gene. Iron 78-82 erythropoietin Mus musculus 197-211 32106271-1 2020 BACKGROUND: Hepcidin is an iron regulating hormone, and exercise-induced hepcidin elevation is suggested to increase the risk of iron deficiency among athletes. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 12-20 30348300-2 2018 analyzed a mouse model of erythropoietin-deficient anemia to show that during iron overload renal interstitial fibroblasts accumulate iron, and this impairs the hypoxia-driven transcription of the erythropoietin gene. Iron 134-138 erythropoietin Mus musculus 26-40 30348300-2 2018 analyzed a mouse model of erythropoietin-deficient anemia to show that during iron overload renal interstitial fibroblasts accumulate iron, and this impairs the hypoxia-driven transcription of the erythropoietin gene. Iron 134-138 erythropoietin Mus musculus 197-211 30348300-3 2018 The authors show that excess iron decreases levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the main driver of erythropoietin production in hypoxia and anemia. Iron 29-33 endothelial PAS domain protein 1 Mus musculus 54-99 30348300-3 2018 The authors show that excess iron decreases levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the main driver of erythropoietin production in hypoxia and anemia. Iron 29-33 endothelial PAS domain protein 1 Mus musculus 101-110 30348300-3 2018 The authors show that excess iron decreases levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the main driver of erythropoietin production in hypoxia and anemia. Iron 29-33 erythropoietin Mus musculus 132-146 31986002-2 2020 Particularly, the M2(dobdc) (dobdc4- = 2,5-dioxidobenzenedicarboxylate, M2+ = Co2+, Mn2+, Fe2+...) framework has been the drosophila of this research field and delivered groundbreaking results in terms of sorption selectivity. Iron 90-93 Enhancer of split m2, Bearded family member Drosophila melanogaster 18-27 30420953-1 2018 Dietary iron absorption and systemic iron traffic are tightly controlled by hepcidin, a liver-derived peptide hormone. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 76-84 30420953-2 2018 Hepcidin inhibits iron entry into plasma by binding to and inactivating the iron exporter ferroportin in target cells, such as duodenal enterocytes and tissue macrophages. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 30420953-2 2018 Hepcidin inhibits iron entry into plasma by binding to and inactivating the iron exporter ferroportin in target cells, such as duodenal enterocytes and tissue macrophages. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 31995045-1 2020 Assembly of a novel ethylenedithio-tetrathiafulvalene (EDT-TTF) derivative bearing two adjacent 4-thiopyridyl groups with M(NCS)2 nodes (M = Fe, Co) leads to two isostructural 1D coordination polymers showing an enhancement of their electronic conductivity by six orders of magnitude (10-6 vs. 10-12 S cm-1), upon surface oxidation by iodine and subsequent generation of EDT-TTF-based radicals. Iron 141-143 ras homolog family member H Homo sapiens 59-62 30420953-3 2018 Hepcidin is induced in response to increased body iron stores to inhibit further iron absorption and prevent iron overload. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 30420953-3 2018 Hepcidin is induced in response to increased body iron stores to inhibit further iron absorption and prevent iron overload. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 30420953-3 2018 Hepcidin is induced in response to increased body iron stores to inhibit further iron absorption and prevent iron overload. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 32079434-0 2022 Increased hepcidin levels in preeclampsia: a protective mechanism against iron overload mediated oxidative stress? Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 10-18 32079434-4 2022 Hepcidin a regulator of iron metabolism protects the cells from iron mediated cytotoxicity.Objective: To find out whether hepcidin gets induced as a protective mechanism in preeclampsia patients in order to combat the environment of iron overload, oxidative stress, and endothelial dysfunction.Methods: A cross-sectional study with follow up was carried out in a South Indian Tamil population. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 0-8 32079434-4 2022 Hepcidin a regulator of iron metabolism protects the cells from iron mediated cytotoxicity.Objective: To find out whether hepcidin gets induced as a protective mechanism in preeclampsia patients in order to combat the environment of iron overload, oxidative stress, and endothelial dysfunction.Methods: A cross-sectional study with follow up was carried out in a South Indian Tamil population. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 122-130 30360575-2 2018 In mammals, there is a complex pathway devoted to iron regulation, whose key protein is hepcidin (Hepc), which is a powerful iron absorption inhibitor mainly produced by the liver. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 88-96 32079434-4 2022 Hepcidin a regulator of iron metabolism protects the cells from iron mediated cytotoxicity.Objective: To find out whether hepcidin gets induced as a protective mechanism in preeclampsia patients in order to combat the environment of iron overload, oxidative stress, and endothelial dysfunction.Methods: A cross-sectional study with follow up was carried out in a South Indian Tamil population. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 30360575-2 2018 In mammals, there is a complex pathway devoted to iron regulation, whose key protein is hepcidin (Hepc), which is a powerful iron absorption inhibitor mainly produced by the liver. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 98-102 30360575-2 2018 In mammals, there is a complex pathway devoted to iron regulation, whose key protein is hepcidin (Hepc), which is a powerful iron absorption inhibitor mainly produced by the liver. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 88-96 32079434-4 2022 Hepcidin a regulator of iron metabolism protects the cells from iron mediated cytotoxicity.Objective: To find out whether hepcidin gets induced as a protective mechanism in preeclampsia patients in order to combat the environment of iron overload, oxidative stress, and endothelial dysfunction.Methods: A cross-sectional study with follow up was carried out in a South Indian Tamil population. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 122-130 30360575-2 2018 In mammals, there is a complex pathway devoted to iron regulation, whose key protein is hepcidin (Hepc), which is a powerful iron absorption inhibitor mainly produced by the liver. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 98-102 30360575-3 2018 Transferrin receptor 2 (Tfr2) is one of the hepcidin regulators, and mutations in TFR2 gene are responsible for type 3 hereditary hemochromatosis (HFE3), a genetically heterogeneous disease characterized by systemic iron overload. Iron 216-220 transferrin receptor 2 Homo sapiens 0-22 30360575-3 2018 Transferrin receptor 2 (Tfr2) is one of the hepcidin regulators, and mutations in TFR2 gene are responsible for type 3 hereditary hemochromatosis (HFE3), a genetically heterogeneous disease characterized by systemic iron overload. Iron 216-220 transferrin receptor 2 Homo sapiens 24-28 30360575-3 2018 Transferrin receptor 2 (Tfr2) is one of the hepcidin regulators, and mutations in TFR2 gene are responsible for type 3 hereditary hemochromatosis (HFE3), a genetically heterogeneous disease characterized by systemic iron overload. Iron 216-220 transferrin receptor 2 Homo sapiens 82-86 30360575-3 2018 Transferrin receptor 2 (Tfr2) is one of the hepcidin regulators, and mutations in TFR2 gene are responsible for type 3 hereditary hemochromatosis (HFE3), a genetically heterogeneous disease characterized by systemic iron overload. Iron 216-220 transferrin receptor 2 Homo sapiens 147-151 32079434-4 2022 Hepcidin a regulator of iron metabolism protects the cells from iron mediated cytotoxicity.Objective: To find out whether hepcidin gets induced as a protective mechanism in preeclampsia patients in order to combat the environment of iron overload, oxidative stress, and endothelial dysfunction.Methods: A cross-sectional study with follow up was carried out in a South Indian Tamil population. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 30360575-4 2018 It has been recently pointed out that Hepc production and iron regulation could be exerted also in tissues other than liver, and that Tfr2 has an extrahepatic role in iron metabolism as well. Iron 167-171 transferrin receptor 2 Homo sapiens 134-138 32079434-4 2022 Hepcidin a regulator of iron metabolism protects the cells from iron mediated cytotoxicity.Objective: To find out whether hepcidin gets induced as a protective mechanism in preeclampsia patients in order to combat the environment of iron overload, oxidative stress, and endothelial dysfunction.Methods: A cross-sectional study with follow up was carried out in a South Indian Tamil population. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 122-130 32079304-6 2020 At molecular level, cells cultured in iron-enriched conditions show increased ARG1 and PU.1, and decreased IRF8 expression. Iron 38-42 Spi-1 proto-oncogene Homo sapiens 87-91 30349956-5 2018 From the principal corresponding analysis (PCA) results retrieved from PC3 suggest that Fe, Mn, Cr, Cu, Pb, and Ni have common origin and are mainly due to anthropogenic input, inorganic fertilizers in agriculture, human activities, sewage effluents, traffic, and boat activities. Iron 88-90 chromobox 8 Homo sapiens 71-74 32079304-6 2020 At molecular level, cells cultured in iron-enriched conditions show increased ARG1 and PU.1, and decreased IRF8 expression. Iron 38-42 interferon regulatory factor 8 Homo sapiens 107-111 32074970-0 2020 Nano-Sized Fe(III) Oxide Particles Starting from an Innovative and Eco-Friendly Synthesis Method. Iron 11-24 ciliogenesis associated kinase 1 Homo sapiens 67-70 30301129-8 2018 Hepcidin controls dietary iron absorption and distribution in metabolic tissues, but it is unknown whether genetic variation influencing hepcidin expression modifies susceptibility to dietary iron-induced insulin resistance. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 0-8 32059452-1 2020 Heme oxygenase-1 (HO-1), an intracellular enzyme that catalyzes the degradation of heme into biliverdin, free iron, and carbon monoxide, exerts anti-inflammatory and cytoprotective effects against endothelial cell injury. Iron 110-114 heme oxygenase 1 Homo sapiens 0-16 30097509-10 2018 ERFE can act as a natural ligand trap generated by stimulated erythropoiesis to regulate the availability of iron. Iron 109-113 erythroferrone Homo sapiens 0-4 29859760-3 2018 Using a combination of human, bovine, and mouse eyes as models, we report the expression of iron export proteins ferroportin and ceruloplasmin, and major iron uptake and storage proteins transferrin, transferrin receptor, and ferritin in the ciliary epithelium, indicating active exchange of iron at this site. Iron 92-96 ceruloplasmin Mus musculus 129-142 32059452-1 2020 Heme oxygenase-1 (HO-1), an intracellular enzyme that catalyzes the degradation of heme into biliverdin, free iron, and carbon monoxide, exerts anti-inflammatory and cytoprotective effects against endothelial cell injury. Iron 110-114 heme oxygenase 1 Homo sapiens 18-22 32117974-6 2020 This study aims to investigate the effect of decreased alpha-taxilin levels in HCV-replicating cells on recycling of TfR, its amount on the cell surface, on iron uptake, and the impact of a disturbed TfR recycling on HCV superinfection exclusion. Iron 157-161 taxilin alpha Homo sapiens 55-68 30275363-0 2018 Ferroportin-Hepcidin Axis in Prepubertal Obese Children with Sufficient Daily Iron Intake. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 12-20 30275363-6 2018 In this group, the ferroportin/hepcidin ratio positively correlated with energy intake (p = 0.012), dietary iron (p = 0.003) and vitamin B12 (p = 0.024). Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 31-39 30275363-9 2018 The results obtained suggest that in obese children with sufficient iron intake, the altered ferroportin-hepcidin axis may occur without signs of iron deficiency or iron deficiency anemia. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 105-113 32117974-16 2020 Taken together, the diminished level of alpha-taxilin in HCV-replicating cells prevents recycling of TfR leading to decreased transferrin binding and iron uptake. Iron 150-154 taxilin alpha Homo sapiens 40-53 31721611-0 2020 Increased divalent metal ion transporter-1 (DMT1) and ferroportin-1 (FPN1) expression with enhanced iron absorption in ulcerative colitis human colon. Iron 100-104 solute carrier family 11 member 2 Homo sapiens 44-48 30145632-2 2018 Emerging evidence suggested that iron accumulation and lipid peroxidation can be discovered in various neurological diseases, accompanied with reduction of glutathione (GSH) and glutathione peroxidase 4 (GPX4). Iron 33-37 glutathione peroxidase 4 Homo sapiens 178-202 30145632-2 2018 Emerging evidence suggested that iron accumulation and lipid peroxidation can be discovered in various neurological diseases, accompanied with reduction of glutathione (GSH) and glutathione peroxidase 4 (GPX4). Iron 33-37 glutathione peroxidase 4 Homo sapiens 204-208 31721611-0 2020 Increased divalent metal ion transporter-1 (DMT1) and ferroportin-1 (FPN1) expression with enhanced iron absorption in ulcerative colitis human colon. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 54-67 30171894-0 2018 Deletion of Kir6.2/SUR1 potassium channels rescues diminishing of DA neurons via decreasing iron accumulation in PD. Iron 92-96 potassium inwardly rectifying channel, subfamily J, member 11 Mus musculus 12-18 30171894-7 2018 To gain some understanding on the molecular basis of this effect, we focused on the regulation of Kir6.2 deletion on iron metabolism which is tightly associated with DA neuron damage. Iron 117-121 potassium inwardly rectifying channel, subfamily J, member 11 Mus musculus 98-104 30171894-8 2018 We found that Kir6.2 knockout suppressed the excessive iron accumulation in MPTP-treated mouse midbrain and inhibited the upregulation of ferritin light chain (FTL), which is a main intracellular iron storage protein. Iron 55-59 potassium inwardly rectifying channel, subfamily J, member 11 Mus musculus 14-20 30171894-8 2018 We found that Kir6.2 knockout suppressed the excessive iron accumulation in MPTP-treated mouse midbrain and inhibited the upregulation of ferritin light chain (FTL), which is a main intracellular iron storage protein. Iron 196-200 potassium inwardly rectifying channel, subfamily J, member 11 Mus musculus 14-20 31721611-0 2020 Increased divalent metal ion transporter-1 (DMT1) and ferroportin-1 (FPN1) expression with enhanced iron absorption in ulcerative colitis human colon. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 69-73 31721611-2 2020 Most iron absorption occurs in the duodenum via divalent metal transporter 1 (DMT1)-mediated uptake and ferroportin 1 (FPN1)-mediated export across the apical and basolateral membranes, respectively. Iron 5-9 solute carrier family 11 member 2 Homo sapiens 48-76 30066882-2 2018 However, emerging evidence indicates that p53 is also involved in inducing ferroptosis, which is a unique iron-dependent form of non-apoptotic cell death triggered by the RAS-selective lethal small molecule erastin. Iron 106-110 transformation related protein 53, pseudogene Mus musculus 42-45 31721611-2 2020 Most iron absorption occurs in the duodenum via divalent metal transporter 1 (DMT1)-mediated uptake and ferroportin 1 (FPN1)-mediated export across the apical and basolateral membranes, respectively. Iron 5-9 solute carrier family 11 member 2 Homo sapiens 78-82 31721611-2 2020 Most iron absorption occurs in the duodenum via divalent metal transporter 1 (DMT1)-mediated uptake and ferroportin 1 (FPN1)-mediated export across the apical and basolateral membranes, respectively. Iron 5-9 solute carrier family 40 member 1 Homo sapiens 104-117 31721611-2 2020 Most iron absorption occurs in the duodenum via divalent metal transporter 1 (DMT1)-mediated uptake and ferroportin 1 (FPN1)-mediated export across the apical and basolateral membranes, respectively. Iron 5-9 solute carrier family 40 member 1 Homo sapiens 119-123 31721611-10 2020 Increased DMT1 expression was associated with enhanced 2-(3-carbamimidoylsulfanylmethyl-benzyl)-isothiourea (CISMBI, DMT1 specific inhibitor)-sensitive 59Fe uptake in UC human colon. Iron 152-156 solute carrier family 11 member 2 Homo sapiens 10-14 29959986-6 2018 Long-term iron exposure resulted in iron accumulation, cytosolic ROS formation and increased heme oxygenase 1 (HMOX-1) mRNA expression (all p < 0.001). Iron 10-14 heme oxygenase 1 Homo sapiens 93-109 29959986-6 2018 Long-term iron exposure resulted in iron accumulation, cytosolic ROS formation and increased heme oxygenase 1 (HMOX-1) mRNA expression (all p < 0.001). Iron 10-14 heme oxygenase 1 Homo sapiens 111-117 31721611-10 2020 Increased DMT1 expression was associated with enhanced 2-(3-carbamimidoylsulfanylmethyl-benzyl)-isothiourea (CISMBI, DMT1 specific inhibitor)-sensitive 59Fe uptake in UC human colon. Iron 152-156 solute carrier family 11 member 2 Homo sapiens 117-121 32025811-4 2020 Here, we describe existing findings regarding the interaction of iron with neuromelanin and alpha synuclein, the iron deposition in experimental animal model of PD and sporadic and familial PD patients, and the treatment option involving the use of iron chelators for targeting the aberration of iron level in brain. Iron 65-69 synuclein alpha Homo sapiens 75-107 30040983-1 2018 Heme Oxygenase-1 (HO-1), a stress- responsive enzyme which catalyzes heme degradation into iron, carbon monoxide, and biliverdin, exerts a neuroprotective role involving many different signaling pathways. Iron 91-95 heme oxygenase 1 Homo sapiens 0-16 30040983-1 2018 Heme Oxygenase-1 (HO-1), a stress- responsive enzyme which catalyzes heme degradation into iron, carbon monoxide, and biliverdin, exerts a neuroprotective role involving many different signaling pathways. Iron 91-95 heme oxygenase 1 Homo sapiens 18-22 31411363-1 2020 AIM: The aim of this study was to compare changes in serum hepcidin levels in paediatric patients with inflammatory bowel disease during therapy and correlate them with markers of iron metabolism, inflammation and type of treatment. Iron 180-184 hepcidin antimicrobial peptide Homo sapiens 59-67 30201724-5 2018 Here, we investigated the potential scaffold function of human CFD1 (NUBP2) in CFD1-depleted HeLa cells by measuring Fe-S enzyme activities or 55Fe incorporation into Fe-S target proteins. Iron 117-121 NUBP iron-sulfur cluster assembly factor 2, cytosolic Homo sapiens 69-74 30201724-5 2018 Here, we investigated the potential scaffold function of human CFD1 (NUBP2) in CFD1-depleted HeLa cells by measuring Fe-S enzyme activities or 55Fe incorporation into Fe-S target proteins. Iron 167-171 NUBP iron-sulfur cluster assembly factor 2, cytosolic Homo sapiens 69-74 30201724-6 2018 We show that CFD1, in complex with NBP35 (NUBP1), performs a crucial role in the maturation of all tested cytosolic and nuclear Fe-S proteins, including essential ones involved in protein translation and DNA maintenance. Iron 128-132 NUBP iron-sulfur cluster assembly factor 2, cytosolic Homo sapiens 13-17 30201724-6 2018 We show that CFD1, in complex with NBP35 (NUBP1), performs a crucial role in the maturation of all tested cytosolic and nuclear Fe-S proteins, including essential ones involved in protein translation and DNA maintenance. Iron 128-132 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 35-40 31411363-8 2020 While hepcidin level changes correlated with disease activity and inflammatory parameters (erythrocyte sedimentation rate, C-reactive protein), in CD patients, they correlated only with serum iron levels in patients with UC. Iron 192-196 hepcidin antimicrobial peptide Homo sapiens 6-14 30201724-6 2018 We show that CFD1, in complex with NBP35 (NUBP1), performs a crucial role in the maturation of all tested cytosolic and nuclear Fe-S proteins, including essential ones involved in protein translation and DNA maintenance. Iron 128-132 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 42-47 30201724-7 2018 CFD1 also matures iron regulatory protein 1 and thus is critical for cellular iron homeostasis. Iron 18-22 NUBP iron-sulfur cluster assembly factor 2, cytosolic Homo sapiens 0-4 31665878-2 2020 METHODS: A proposed new mechanism of exercise-induced iron deficiency in athletes involves the iron-regulatory hormone hepcidin, however, there is limited information on this amongst elite athletes. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 119-127 30248094-2 2018 Studies in cultured cells have ascribed a role for HRG1/SLC48A1 in heme-iron transport but the in vivo function of this heme transporter is unclear. Iron 72-76 solute carrier family 48 member 1b Danio rerio 51-55 31790793-0 2020 GAPDH, rhbC, and vapA gene expression in Rhodococcus equi cultured under different iron concentrations. Iron 83-87 virulence-associated 15-17 kDa antigen Rhodococcus equi 17-21 30248094-3 2018 Here we present genetic evidence in a zebrafish model that Hrg1 is essential for macrophage-mediated heme-iron recycling during erythrophagocytosis in the kidney. Iron 106-110 solute carrier family 48 member 1b Danio rerio 59-63 30248094-4 2018 Furthermore, we show that zebrafish Hrg1a and its paralog Hrg1b are functional heme transporters, and genetic ablation of both transporters in double knockout (DKO) animals shows lower iron accumulation concomitant with higher amounts of heme sequestered in kidney macrophages. Iron 185-189 solute carrier family 48 member 1b Danio rerio 36-41 30248094-6 2018 Taken together, our results establish the kidney as the major organ for erythrophagocytosis and identify Hrg1 as an important regulator of heme-iron recycling by macrophages in the adult zebrafish. Iron 144-148 solute carrier family 48 member 1b Danio rerio 105-109 30298070-2 2018 Ferroportin, the only known mammalian iron exporter from cells to blood, is negatively regulated by hepcidin, a hormone peptide able to bind to ferroportin, leading to its degradation. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 100-108 31790793-8 2020 Iron restriction proportionally decreased R. equi growth rates, and induced high expression of both GAPDH and vapA. Iron 0-4 virulence-associated 15-17 kDa antigen Rhodococcus equi 110-114 31838658-3 2020 We proposed to use it to carry another key protein of iron metabolism, hepcidin that is a small hormone peptide that control systemic iron homeostasis. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 71-79 30136570-4 2018 We find a correlation between the temperature dependencies of the junction resistance and the Fe spin state within the device"s [Fe(H2B(pz)2)2(NH2-phen)] molecular film. Iron 94-96 H2B clustered histone 21 Homo sapiens 132-135 31838658-3 2020 We proposed to use it to carry another key protein of iron metabolism, hepcidin that is a small hormone peptide that control systemic iron homeostasis. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 71-79 30137089-5 2018 Holo BOLA3-GLRX5 transfers clusters to apo acceptors at rates comparable to other Fe-S cluster trafficking proteins. Iron 82-86 bolA family member 3 Homo sapiens 5-10 31755170-3 2020 In this study, the localizations of hepcidin, ferroportin, and hephaestin, which are known to be involved in iron efflux, were immunohistochemically examined in autopsied human brains. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 36-44 30137089-5 2018 Holo BOLA3-GLRX5 transfers clusters to apo acceptors at rates comparable to other Fe-S cluster trafficking proteins. Iron 82-86 glutaredoxin 5 Homo sapiens 11-16 31090188-5 2020 In the multivariate regression model, independent predictors of serum hepcidin levels in ESRD patients before maintenance dialysis were interleukin-6, ferritin, phosphate, iron, and aspartate transaminase. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 70-78 30141807-0 2018 Iron depletion participates in the suppression of cell proliferation induced by lipin1 overexpression. Iron 0-4 lipin 1 Homo sapiens 80-86 31090188-6 2020 Six months after initiating dialysis, serum hepcidin levels were independently predicted by ferritin, total iron binding capacity (TIBC), and aspartate transaminase in all patients, whereas by ferritin and TIBC in PD patients, and ferritin, TIBC, and 24-h urine volume in HD patients. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 44-52 30141807-4 2018 However, the involvement of lipin1 in the regulation of iron metabolism is unknown. Iron 56-60 lipin 1 Homo sapiens 28-34 31996186-2 2020 Lactoferrin is an antimicrobial, antioxidant, anti-inflammatory iron-carrying, bifidogenic glycoprotein found in all vertebrates and in mammalian milk, leukocytes and exocrine secretions. Iron 64-68 lactotransferrin Bos taurus 0-11 30141807-6 2018 Our results showed that only intracellular iron content was significantly decreased by lipin1 overexpression. Iron 43-47 lipin 1 Homo sapiens 87-93 30141807-9 2018 Conversely, after lipin1 was down regulated with siRNA, we found that cell proliferation was promoted, accompanied by an increase in iron content, and the downregulation of p53 and p21. Iron 133-137 lipin 1 Homo sapiens 18-24 30141807-10 2018 Our data indicate that lipin1 overexpression may cause reduction of intracellular iron content, which could activate the p53-p21-p27 signaling pathways, leading to cell cycle arrest at the G0/G1 phase in the hepatic carcinoma cells. Iron 82-86 lipin 1 Homo sapiens 23-29 31969582-2 2020 Myoglobin from many species is also an important nutritional source of bioavailable iron. Iron 84-88 myoglobin Homo sapiens 0-9 30141807-10 2018 Our data indicate that lipin1 overexpression may cause reduction of intracellular iron content, which could activate the p53-p21-p27 signaling pathways, leading to cell cycle arrest at the G0/G1 phase in the hepatic carcinoma cells. Iron 82-86 H3 histone pseudogene 16 Homo sapiens 125-128 30141807-10 2018 Our data indicate that lipin1 overexpression may cause reduction of intracellular iron content, which could activate the p53-p21-p27 signaling pathways, leading to cell cycle arrest at the G0/G1 phase in the hepatic carcinoma cells. Iron 82-86 interferon alpha inducible protein 27 Homo sapiens 129-132 30141807-11 2018 Subsequently, we identified the putative cause for the decrease of the intracellular iron content induced by lipin1 overexpression. Iron 85-89 lipin 1 Homo sapiens 109-115 30141807-12 2018 Our results suggested that the intracellular iron reduction was due to the increase in the expression of ferroportin, an iron export protein in the stable cells overexpressing lipin1. Iron 45-49 lipin 1 Homo sapiens 176-182 32038278-1 2019 The liver-derived hormone hepcidin plays a key role in iron metabolism by mediating the degradation of the iron export protein ferroportin 1 (FPN1). Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 26-34 30224633-2 2018 In this strategy, a floating electrode (FE)-based carbon nanotube (CNT) field effect transistor (FET) was functionalized with human olfactory receptor 1A2 (hOR1A2)-embedded NDs (hOR1A2NDs). Iron 40-42 olfactory receptor family 1 subfamily A member 2 Homo sapiens 132-154 30224633-2 2018 In this strategy, a floating electrode (FE)-based carbon nanotube (CNT) field effect transistor (FET) was functionalized with human olfactory receptor 1A2 (hOR1A2)-embedded NDs (hOR1A2NDs). Iron 40-42 olfactory receptor family 1 subfamily A member 2 Homo sapiens 156-162 32038278-1 2019 The liver-derived hormone hepcidin plays a key role in iron metabolism by mediating the degradation of the iron export protein ferroportin 1 (FPN1). Iron 55-59 solute carrier family 40 member 1 Homo sapiens 127-140 32038278-1 2019 The liver-derived hormone hepcidin plays a key role in iron metabolism by mediating the degradation of the iron export protein ferroportin 1 (FPN1). Iron 55-59 solute carrier family 40 member 1 Homo sapiens 142-146 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 138-142 32038278-1 2019 The liver-derived hormone hepcidin plays a key role in iron metabolism by mediating the degradation of the iron export protein ferroportin 1 (FPN1). Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 26-34 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 215-223 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 226-230 32038278-1 2019 The liver-derived hormone hepcidin plays a key role in iron metabolism by mediating the degradation of the iron export protein ferroportin 1 (FPN1). Iron 107-111 solute carrier family 40 member 1 Homo sapiens 127-140 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 70-74 solute carrier family 11 member 2 Homo sapiens 138-142 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 215-223 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 226-230 32038278-1 2019 The liver-derived hormone hepcidin plays a key role in iron metabolism by mediating the degradation of the iron export protein ferroportin 1 (FPN1). Iron 107-111 solute carrier family 40 member 1 Homo sapiens 142-146 32038278-2 2019 Circulating levels of hepcidin and the iron storage protein ferritin are elevated during the recovery period after acute endurance exercise, which can be interpreted as an acute phase reaction to intense exercise with far-reaching consequences for iron metabolism and homeostasis. Iron 248-252 hepcidin antimicrobial peptide Homo sapiens 22-30 31936571-3 2020 Instead, ferroptotic cells die following iron-dependent lipid peroxidation, a process which is antagonised by glutathione peroxidase 4 (GPX4) and ferroptosis suppressor protein 1 (FSP1). Iron 41-45 glutathione peroxidase 4 Homo sapiens 110-134 30186425-5 2018 To this end, using the Roche biochemical autoanalyzer, we detected the concentration of iron, soluble transferrin receptor 2 (TFR2), and hepcidin, a key peptide regulating iron homeostasis, in the sera from patients with OP. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 137-145 32990287-2 2020 Hepcidin is a peptide hormone responsible for systemic iron homeostasis and simultaneously the inflammatory response protein, induced in response to interleukin 6 (IL-6). Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 29680060-1 2018 Lactoferrin is an iron-binding cationic glycoprotein (pI = 8.7) beneficial for mammal health, especially udder and milk preservation. Iron 18-22 lactotransferrin Bos taurus 0-11 31678680-0 2020 Native and iron-saturated bovine lactoferrin differently hinder migration in a model of human glioblastoma by reverting epithelial-to-mesenchymal transition-like process and inhibiting interleukin-6/STAT3 axis. Iron 11-15 lactotransferrin Bos taurus 33-44 29971532-1 2018 PURPOSE: Ferroptosis is a programmed form of iron-dependent cell death caused by lipid hydroperoxide accumulation, which can be prevented by glutathione peroxidase 4 (GPx4) activity. Iron 45-49 glutathione peroxidase 4 Mus musculus 141-165 29971532-1 2018 PURPOSE: Ferroptosis is a programmed form of iron-dependent cell death caused by lipid hydroperoxide accumulation, which can be prevented by glutathione peroxidase 4 (GPx4) activity. Iron 45-49 glutathione peroxidase 4 Mus musculus 167-171 31678680-4 2020 Here, we present data on the differential effects of native and iron-saturated bovine lactoferrin (bLf), an iron-chelating glycoprotein of the innate immune response, in inhibiting migration in a human glioblastoma cell line. Iron 64-68 lactotransferrin Bos taurus 86-97 29974998-6 2018 Moreover, the expression of HO-1, a functional modulator of Tregs, was decreased in vitiligo Tregs, and the concentrations of HO-1 metabolites, including bilirubin, CoHb and iron, were correspondingly decreased in serum of vitiligo patients. Iron 174-178 heme oxygenase 1 Homo sapiens 28-32 31678680-4 2020 Here, we present data on the differential effects of native and iron-saturated bovine lactoferrin (bLf), an iron-chelating glycoprotein of the innate immune response, in inhibiting migration in a human glioblastoma cell line. Iron 108-112 lactotransferrin Bos taurus 86-97 31830663-5 2020 The discovery of hepcidin and its role in iron homeostasis has revolutionized our understanding of the pathogenesis of iron deficiency and iron overload states. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 17-25 29960117-1 2018 Dietary iron overload in rodents impairs growth and causes cardiac hypertrophy, serum and tissue copper depletion, depression of serum ceruloplasmin (Cp) activity and anemia. Iron 8-12 ceruloplasmin Mus musculus 135-148 30651671-15 2018 Results: There was a significant correlation between the values of serum hepcidin and Hb (P < 0.001) before and after oral supplementation of elemental iron. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 73-81 31830663-5 2020 The discovery of hepcidin and its role in iron homeostasis has revolutionized our understanding of the pathogenesis of iron deficiency and iron overload states. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 17-25 30651671-16 2018 After oral supplementation of iron, hematocrit improved in Group I along with reduction in serum hepcidin. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 97-105 30651671-17 2018 Conclusion: It can be concluded that reduction of serum hepcidin is indicative of improvement in iron stores of body. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 56-64 31657968-3 2020 The cascade starts with iron accumulation leading to an increase in CD68+ and CD11b+ cells responsible for initiating the inflammation.Areas covered: During inflammation, different factors and cytokines such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-alpha) actively play parts in the pathogenesis of HA and also angiogenesis. Iron 24-28 interleukin 1 alpha Homo sapiens 226-230 30651671-18 2018 Hence, serum hepcidin can be utilized as a diagnostic marker to assess iron stores in OSMF. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 13-21 30315639-3 2018 EPO also stimulates the production of the hormone erythroferrone (ERFE) which acts to suppress hepcidin production, thus increasing dietary iron absorption and mobilizing stored iron for use in erythropoiesis. Iron 140-144 erythropoietin Mus musculus 0-3 30315639-3 2018 EPO also stimulates the production of the hormone erythroferrone (ERFE) which acts to suppress hepcidin production, thus increasing dietary iron absorption and mobilizing stored iron for use in erythropoiesis. Iron 178-182 erythropoietin Mus musculus 0-3 31733428-9 2020 However, a variation between tetrameric Hb(III) on one side and Hp1-1:Hb(III), Hp2-2:Hb(III), alpha(III), and beta(III) on the other side for the rate-limiting step (likely referable to the dissociation of heme-coordinated H2O from the heme-Fe(III) atom) suggests a structural change(s) upon dimers to tetramer assembly in Hb(III). Iron 241-243 chromobox 5 Homo sapiens 64-67 30234111-4 2018 Herein, we describe the first reported role of MyD88 in an interconnection between innate immunity and the iron-sensing pathway (BMP/SMAD4). Iron 107-111 bone morphogenetic protein 1 Homo sapiens 129-132 30234111-6 2018 The iron regulatory hormone hepcidin is indispensable for the intestinal regulation of iron absorption and iron recycling by macrophages. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 30234111-6 2018 The iron regulatory hormone hepcidin is indispensable for the intestinal regulation of iron absorption and iron recycling by macrophages. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 28-36 30234111-6 2018 The iron regulatory hormone hepcidin is indispensable for the intestinal regulation of iron absorption and iron recycling by macrophages. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 28-36 32950976-2 2020 Acute phase reactants play key roles in sepsis, for example, hepcidin regulating iron metabolism. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 61-69 30150549-3 2018 Hepcidin binds to ferroportin, thereby inhibiting iron absorption/efflux. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 30150549-4 2018 Inflammation in CKD increases ferritin and hepcidin independent of iron status, which reduce iron availability. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 43-51 30150549-6 2018 Inflammation reduces predictive values of ferritin and hepcidin for iron status and responsiveness to iron therapy. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 55-63 32950976-3 2020 Reticulocyte haemoglobin (Ret-He) depends on available iron in blood, indirectly regulated by hepcidin. Iron 55-59 ret proto-oncogene Homo sapiens 0-3 32950976-3 2020 Reticulocyte haemoglobin (Ret-He) depends on available iron in blood, indirectly regulated by hepcidin. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 94-102 32115450-0 2020 Dose Effect of Bovine Lactoferrin Fortification on Iron Metabolism of Anemic Infants. Iron 51-55 lactotransferrin Bos taurus 22-33 29712435-4 2018 HIF stabilization also decreases hepcidin, a hormone of hepatic origin, which regulates iron homeostasis. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 33-41 31822155-7 2020 As reported, the ion content (Na+, K+ and Fe2+), apoplast acidification ability, and salt tolerance were also abnormal in the quadruple mutants and/or the SAUR41 overexpression lines. Iron 42-46 SAUR-like auxin-responsive protein family Arabidopsis thaliana 155-161 30158827-4 2018 Snx3 binds to membranes via a phox homolog (PX) domain that binds phosphatidylinositol 3-phosphate (PI3P), and in human cells its cargo proteins are the transferrin and Wnt receptors and the divalent metal ion transporter, whereas in yeast the best characterized cargo is the iron permease Ftr1. Iron 276-280 sorting nexin 3 Homo sapiens 0-4 32507812-1 2020 Hepcidin is a key molecule that regulates iron metabolism in the body. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 30019062-2 2018 Upon iron removal, apoferritin was shown to allow the encapsulation of an artificial transfer hydrogenase (ATHase) based on the streptavidin-biotin technology. Iron 5-9 ferritin heavy chain 1 Homo sapiens 19-30 32507812-2 2020 Iron refractory iron deficiency anemia (IRIDA) is a genetic disorder caused by a defect in the TMPRSS6 gene encoding matriptase-2, a transmembrane serine protease that physiologically inhibits hepcidin production. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 193-201 32759562-4 2020 Recently, hepatic hepcidin was found to inhibit iron absorption from the gastrointestinal tract, and hepcidin production is reduced by erythroid factors, such as growth differentiation factor 15 (GDF15) and erythroferrone. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 18-26 30186818-0 2018 Increased Duodenal Iron Absorption through Upregulation of Ferroportin 1 due to the Decrement in Serum Hepcidin in Patients with Chronic Hepatitis C. Hepatic iron accumulation is generally increased in the chronic hepatitis C (CHC) liver; however, the precise mechanism of such accumulation remains unclear. Iron 19-23 solute carrier family 40 member 1 Homo sapiens 59-72 30186818-0 2018 Increased Duodenal Iron Absorption through Upregulation of Ferroportin 1 due to the Decrement in Serum Hepcidin in Patients with Chronic Hepatitis C. Hepatic iron accumulation is generally increased in the chronic hepatitis C (CHC) liver; however, the precise mechanism of such accumulation remains unclear. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 103-111 30186818-0 2018 Increased Duodenal Iron Absorption through Upregulation of Ferroportin 1 due to the Decrement in Serum Hepcidin in Patients with Chronic Hepatitis C. Hepatic iron accumulation is generally increased in the chronic hepatitis C (CHC) liver; however, the precise mechanism of such accumulation remains unclear. Iron 158-162 solute carrier family 40 member 1 Homo sapiens 59-72 32118475-6 2019 Ferritin accumulated mainly on the edge of Abeta plaques, while the smaller amount of free iron was observed in the plaque-free tissue, as well as in and around Abeta plaques. Iron 91-95 amyloid beta (A4) precursor protein Mus musculus 161-166 30186818-13 2018 Lower serum hepcidin-25 levels might upregulate not only FPN protein expression but also mRNA expression in the duodenum and cause iron accumulation in patients with CHC. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 12-20 30096922-3 2018 Intrinsic iron release was based on a definition including hepcidin and soluble transferrin receptor (sTfR). Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 59-67 31882444-6 2020 cAMP increased intracellular labile Fe(II), the cofactor for histone demethylases, through a non-canonical cAMP target-Rap guanine nucleotide exchange factor-2 (RapGEF2), which subsequently enhanced endosome acidification and Fe(II) release from the endosome via vacuolar H+-ATPase assembly. Iron 36-42 Rap guanine nucleotide exchange factor 2 Homo sapiens 112-159 30096922-5 2018 Systemic body iron release was defined as low levels of hepcidin (<24 ng/mL) and high levels of sTfR (>=2 mg/L). Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 56-64 30089125-5 2018 Systemic iron homeostasis is mainly regulated by the hepatic hormone hepcidin, which regulates the cell surface expression of the sole known iron exporter ferroportin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 69-77 31882444-6 2020 cAMP increased intracellular labile Fe(II), the cofactor for histone demethylases, through a non-canonical cAMP target-Rap guanine nucleotide exchange factor-2 (RapGEF2), which subsequently enhanced endosome acidification and Fe(II) release from the endosome via vacuolar H+-ATPase assembly. Iron 36-42 Rap guanine nucleotide exchange factor 2 Homo sapiens 161-168 30089125-5 2018 Systemic iron homeostasis is mainly regulated by the hepatic hormone hepcidin, which regulates the cell surface expression of the sole known iron exporter ferroportin. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 69-77 31882444-6 2020 cAMP increased intracellular labile Fe(II), the cofactor for histone demethylases, through a non-canonical cAMP target-Rap guanine nucleotide exchange factor-2 (RapGEF2), which subsequently enhanced endosome acidification and Fe(II) release from the endosome via vacuolar H+-ATPase assembly. Iron 226-232 Rap guanine nucleotide exchange factor 2 Homo sapiens 112-159 30089125-6 2018 The objective of this retrospective pilot study was to analyze the potential of hepcidin to predict the response of anemic patients to preoperative IV iron treatment measured as increase in Hgb. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 80-88 30089125-9 2018 The analysis revealed at first a correlation between serum hepcidin levels and the parameters of the iron status. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 59-67 31882444-6 2020 cAMP increased intracellular labile Fe(II), the cofactor for histone demethylases, through a non-canonical cAMP target-Rap guanine nucleotide exchange factor-2 (RapGEF2), which subsequently enhanced endosome acidification and Fe(II) release from the endosome via vacuolar H+-ATPase assembly. Iron 226-232 Rap guanine nucleotide exchange factor 2 Homo sapiens 161-168 30159103-1 2018 Aims: Heme oxygenase-1 (HO-1) is an intracellular enzyme that catalyzes the oxidation of heme to generate CO, biliverdin, and iron. Iron 126-130 heme oxygenase 1 Homo sapiens 6-22 30159103-1 2018 Aims: Heme oxygenase-1 (HO-1) is an intracellular enzyme that catalyzes the oxidation of heme to generate CO, biliverdin, and iron. Iron 126-130 heme oxygenase 1 Homo sapiens 24-28 31881650-2 2019 Recently, two novel precursors, HCo 3 Fe(CO) 12 and Nb(NMe 3 ) 2 (N-t-Bu), were introduced, resulting in fully metallic CoFe ferromagnetic alloys by FEBID and superconducting NbC by FIBID, respectively. Iron 120-124 NME/NM23 nucleoside diphosphate kinase 3 Homo sapiens 55-60 31949415-12 2019 The increase of serum hepcidin levels may be inhibited by effective treatment of anemia with iron supplementation and erythropoietin, and the treatment of secondary hyperparathyroidism with phosphate binders and the active form of vitamin D, which decrease serum parathyroid hormone and fibroblast growth factor-23 levels, and control inflammation to some extent. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 22-30 29753142-3 2018 Heme oxygenase-1 (HO-1), an enzyme that catalyzes the degradation of heme to produce carbon monoxide (CO), biliverdin and ferrous iron (Fe2+), exerts anti-oxidant, antiinflammatory and anti-apoptotic properties. Iron 130-134 heme oxygenase 1 Homo sapiens 0-16 29753142-3 2018 Heme oxygenase-1 (HO-1), an enzyme that catalyzes the degradation of heme to produce carbon monoxide (CO), biliverdin and ferrous iron (Fe2+), exerts anti-oxidant, antiinflammatory and anti-apoptotic properties. Iron 130-134 heme oxygenase 1 Homo sapiens 18-22 31704097-5 2019 Accordingly, the phenotype of BVR-deficient cells can be mimicked by hemin or iron overload, whereas depletion of HO-1 in BVR-deficient ECs abrogates the increase in intracellular free iron and oxidative stress, preventing the loss of endothelial markers. Iron 185-189 heme oxygenase 1 Homo sapiens 114-118 29939292-0 2018 Pea Ferritin Stability under Gastric pH Conditions Determines the Mechanism of Iron Uptake in Caco-2 Cells. Iron 79-83 ferritin-1, chloroplastic Glycine max 4-12 31704097-8 2019 Collectively, the non-enzymatic activity of BVR contributes to the maintenance of healthy endothelial phenotype through the prevention of HO-1-dependent iron-overload, oxidative stress and subsequent endothelial-to-mesenchymal transition (EndMT). Iron 153-157 heme oxygenase 1 Homo sapiens 138-142 31735663-0 2019 Prominin2 Drives Ferroptosis Resistance by Stimulating Iron Export. Iron 55-59 prominin 2 Homo sapiens 0-9 29939292-2 2018 Iron absorption from soybean-derived ferritin, an ~550-kDa iron storage protein, is comparable to bioavailable ferrous sulfate (FeSO4). Iron 0-4 ferritin-1, chloroplastic Glycine max 37-45 29939292-2 2018 Iron absorption from soybean-derived ferritin, an ~550-kDa iron storage protein, is comparable to bioavailable ferrous sulfate (FeSO4). Iron 59-63 ferritin-1, chloroplastic Glycine max 37-45 29939292-3 2018 However, the absorption of ferritin is reported to involve an endocytic mechanism, independent of divalent metal ion transporter 1 (DMT-1), the transporter for nonheme iron. Iron 168-172 ferritin-1, chloroplastic Glycine max 27-35 29939292-4 2018 Objective: Our overall aim was to examine the potential of purified ferritin from peas (Pisum sativum) as a food supplement by measuring its stability under gastric pH treatment and the mechanisms of iron uptake into Caco-2 cells. Iron 200-204 ferritin-1, chloroplastic Glycine max 68-76 29939292-8 2018 Results: Pea ferritin exposed to gastric pH treatment was degraded, and the released iron was transported into Caco-2 cells by DMT-1. Iron 85-89 ferritin-1, chloroplastic Glycine max 13-21 31735663-5 2019 Mechanistically, prominin2 promotes the formation of ferritin-containing multivesicular bodies (MVBs) and exosomes that transport iron out of the cell, inhibiting ferroptosis. Iron 130-134 prominin 2 Homo sapiens 17-26 29939292-8 2018 Results: Pea ferritin exposed to gastric pH treatment was degraded, and the released iron was transported into Caco-2 cells by DMT-1. Iron 85-89 solute carrier family 11 member 2 Homo sapiens 127-132 29939292-9 2018 Inhibitors of DMT-1 and nonheme iron absorption reduced iron uptake by 26-40%. Iron 56-60 solute carrier family 11 member 2 Homo sapiens 14-19 30111424-5 2018 The expression level of platelet COX-1 positively correlated with those of Hb(r =0.623,P<0.01),serum iron(r =0.321,P<0.05) and HCT(r=0.305,P<0.05). Iron 104-108 mitochondrially encoded cytochrome c oxidase I Homo sapiens 33-38 29927450-1 2018 ZIP8 is a recently identified membrane transporter which facilitates uptake of many substrates including both essential and toxic divalent metals (e.g. zinc, manganese, iron, cadmium) and inorganic selenium. Iron 169-173 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 0-4 29958803-0 2018 Iron Drives T Helper Cell Pathogenicity by Promoting RNA-Binding Protein PCBP1-Mediated Proinflammatory Cytokine Production. Iron 0-4 RNA binding motif single stranded interacting protein 3 Homo sapiens 53-72 29958803-2 2018 Here we showed that iron promoted proinflammatory cytokine expression in T cells, including GM-CSF and IL-2, via regulating the stability of an RNA-binding protein PCBP1. Iron 20-24 colony stimulating factor 2 Homo sapiens 92-98 29958803-2 2018 Here we showed that iron promoted proinflammatory cytokine expression in T cells, including GM-CSF and IL-2, via regulating the stability of an RNA-binding protein PCBP1. Iron 20-24 RNA binding motif single stranded interacting protein 3 Homo sapiens 144-163 29958803-3 2018 Iron depletion or Pcbp1 deficiency in T cells inhibited GM-CSF production by attenuating Csf2 3" untranslated region (UTR) activity and messenger RNA stability. Iron 0-4 colony stimulating factor 2 Homo sapiens 56-62 29958803-3 2018 Iron depletion or Pcbp1 deficiency in T cells inhibited GM-CSF production by attenuating Csf2 3" untranslated region (UTR) activity and messenger RNA stability. Iron 0-4 colony stimulating factor 2 Homo sapiens 89-93 29878770-4 2018 Investigation of pyrazoles, especially N-alkyl pyrazoles, as a new template to coordinate the heme-iron motif led to a potent and highly selective CYP11B2 inhibitor 28 with an aldosterone-lowering effect at 1 mg/kg dosing in cynomolgus monkeys. Iron 99-103 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 147-154 29773647-2 2018 Erg25 is an iron-containing C4-methyl sterol oxidase that contributes to the conversion of 4,4-dimethylzymosterol to zymosterol, a precursor of ergosterol. Iron 12-16 methylsterol monooxygenase Saccharomyces cerevisiae S288C 0-5 29773647-5 2018 Down-regulation of ERG29 expression in Deltaerg29 cells indeed led to accumulation of methyl sterol metabolites, resulting in increased mitochondrial oxidants and a decreased ability of mitochondria to synthesize iron-sulfur (Fe-S) clusters due to reduced levels of Yfh1, the mammalian frataxin homolog, which is involved in mitochondrial iron metabolism. Iron 213-217 Erg29p Saccharomyces cerevisiae S288C 19-24 29773647-5 2018 Down-regulation of ERG29 expression in Deltaerg29 cells indeed led to accumulation of methyl sterol metabolites, resulting in increased mitochondrial oxidants and a decreased ability of mitochondria to synthesize iron-sulfur (Fe-S) clusters due to reduced levels of Yfh1, the mammalian frataxin homolog, which is involved in mitochondrial iron metabolism. Iron 226-230 Erg29p Saccharomyces cerevisiae S288C 19-24 29773647-5 2018 Down-regulation of ERG29 expression in Deltaerg29 cells indeed led to accumulation of methyl sterol metabolites, resulting in increased mitochondrial oxidants and a decreased ability of mitochondria to synthesize iron-sulfur (Fe-S) clusters due to reduced levels of Yfh1, the mammalian frataxin homolog, which is involved in mitochondrial iron metabolism. Iron 339-343 Erg29p Saccharomyces cerevisiae S288C 19-24 31735663-6 2019 These findings reveal that ferroptosis resistance can be driven by a prominin2-MVB-exosome-ferritin pathway and have broad implications for iron homeostasis, intracellular trafficking, and cancer. Iron 140-144 prominin 2 Homo sapiens 69-78 31660701-3 2019 We took a new approach to investigating an existing mouse mutant of Pank2 and found that isolating the disease-vulnerable brain revealed regional perturbations in CoA metabolism, iron homeostasis, and dopamine metabolism and functional defects in complex I and pyruvate dehydrogenase. Iron 179-183 pantothenate kinase 2 Mus musculus 68-73 30095041-3 2019 Apolipoprotein E and Glutathione S-transferase act as the scavenger of free radicals, which are generated due to excess iron. Iron 120-124 glutathione S-transferase kappa 1 Homo sapiens 21-46 31663684-8 2019 We have also proposed a method, in this work, to construct a residually stressed FE model so that the consequences of residual stresses on GI mechanics can be examined. Iron 81-83 G protein subunit alpha i1 Homo sapiens 139-141 31663684-9 2019 Our FE formulation was able to capture the nonlinear soft tissue properties and also demonstrated that the addition of residual stresses reduces stress concentrations and the stress gradient in the GI wall. Iron 4-6 G protein subunit alpha i1 Homo sapiens 198-200 31373375-0 2019 High Dietary Iron Disrupts Iron Homeostasis and Induces Amyloid-beta and Phospho-tau Expression in the Hippocampus of Adult Wild-Type and APP/PS1 Transgenic Mice. Iron 13-17 presenilin 1 Mus musculus 142-145 31373375-10 2019 RESULTS: In the hippocampus, APP/PS1-High Fe mice had significantly higher iron concentration (2.5-fold) and ferritin (2.0-fold) than APP/PS1-Ctrl mice (P < 0.001), and WT-High Fe mice had significantly higher ferritin (2.0-fold) than WT-Ctrl mice (P < 0.001). Iron 42-44 presenilin 1 Mus musculus 33-36 31525623-11 2019 Glutathione peroxidase (GPx) enzyme activities significantly increased in all groups, while glutathione S-transferase (GST) activity increased only in case of 0.87 and 30 mug/mL iron administration. Iron 178-182 hematopoietic prostaglandin D synthase Rattus norvegicus 92-117 31525623-11 2019 Glutathione peroxidase (GPx) enzyme activities significantly increased in all groups, while glutathione S-transferase (GST) activity increased only in case of 0.87 and 30 mug/mL iron administration. Iron 178-182 hematopoietic prostaglandin D synthase Rattus norvegicus 119-122 31525623-13 2019 The expression and activity of acetylcholinesterase (AChE) were elevated at 3 mug/mL iron concentration. Iron 85-89 acetylcholinesterase Rattus norvegicus 31-51 31525623-13 2019 The expression and activity of acetylcholinesterase (AChE) were elevated at 3 mug/mL iron concentration. Iron 85-89 acetylcholinesterase Rattus norvegicus 53-57 31784520-0 2019 Glycogen branching enzyme controls cellular iron homeostasis via Iron Regulatory Protein 1 and mitoNEET. Iron 44-48 1,4-alpha-glucan branching enzyme 1 Homo sapiens 0-25 31784520-0 2019 Glycogen branching enzyme controls cellular iron homeostasis via Iron Regulatory Protein 1 and mitoNEET. Iron 44-48 CDGSH iron sulfur domain 1 Homo sapiens 95-103 31784520-6 2019 AGBE binds specifically to holo-IRP1 and to mitoNEET, a protein capable of repairing IRP1 iron-sulphur clusters. Iron 90-94 1,4-Alpha-Glucan Branching Enzyme Drosophila melanogaster 0-4 31784520-6 2019 AGBE binds specifically to holo-IRP1 and to mitoNEET, a protein capable of repairing IRP1 iron-sulphur clusters. Iron 90-94 CDGSH iron sulfur domain 1 Homo sapiens 44-52 31543462-2 2019 Accumulated evidence has revealed that hepcidin, the master regulator of iron homeostasis, is negatively modulated by TMPRSS6 (matriptase-2), a liver-specific type II transmembrane serine protease (TTSP). Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 39-47 31725784-5 2019 The mineral absorption pathway genes, HMOX1 and VDR are involved in iron metabolism and response to vitamin D, respectively. Iron 68-72 heme oxygenase 1 Homo sapiens 38-43 31594301-7 2019 The coadministration of an iron chelator weakened the antitumor potency of the nanocarrier due to ferroptosis inhibition, which was supported by the fact of tumor growth upsurge and the recovered GPX4 activity. Iron 27-31 glutathione peroxidase 4 Mus musculus 196-200 31700042-8 2019 In conclusion, a decrease in hepcidin concentration during the transition from the hypothyroid state to euthyroidism in patients with HT is associated with the observed dynamics in iron homeostasis, mainly reflected by improvement in RDW-CV and significant correlations between ferritin and hepcidin as well as between hepcidin and fT3. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 29-37 31542426-14 2019 And the expression of Bax was up-regulated and Bcl-2 was down-regulated in iron deposition groups. Iron 75-79 BCL2 associated X, apoptosis regulator Rattus norvegicus 22-25 31034252-1 2019 Hepcidin, a peptide hormone with an acknowledged evolutionary function in iron homeostasis, was discovered at the turn of the 21st century. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 0-8 31034252-3 2019 Such implications are particularly relevant in the sporting community where peaks in hepcidin postexercise (~3-6 hr) are suggested to reduce iron absorption and recycling, and contribute to the development of exercise-induced iron deficiency in athletes. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 85-93 31507082-10 2019 Ferritin heavy chain 1 (FTH1) and transferrin receotor protein 1 (TFR1), both of which are critical for iron metabolism, were markedly up-regulated in HCC cells treated with erastin and sorafenib, whereas knockdown of S1R inhibited these increases. Iron 104-108 ferritin heavy chain 1 Homo sapiens 0-22 31507082-10 2019 Ferritin heavy chain 1 (FTH1) and transferrin receotor protein 1 (TFR1), both of which are critical for iron metabolism, were markedly up-regulated in HCC cells treated with erastin and sorafenib, whereas knockdown of S1R inhibited these increases. Iron 104-108 ferritin heavy chain 1 Homo sapiens 24-28 31626992-0 2019 Site-specific intestinal DMT1 silencing to mitigate iron absorption using pH-sensitive multi-compartmental nanoparticulate oral delivery system. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 25-29 31626992-3 2019 While the divalent metal transporter 1 (DMT1) plays a well-established role in the absorption of dietary iron, up-regulation of intestinal DMT1 is associated with iron overload in both humans and rodents. Iron 105-109 solute carrier family 11 member 2 Homo sapiens 10-38 31626992-3 2019 While the divalent metal transporter 1 (DMT1) plays a well-established role in the absorption of dietary iron, up-regulation of intestinal DMT1 is associated with iron overload in both humans and rodents. Iron 105-109 solute carrier family 11 member 2 Homo sapiens 40-44 31626992-3 2019 While the divalent metal transporter 1 (DMT1) plays a well-established role in the absorption of dietary iron, up-regulation of intestinal DMT1 is associated with iron overload in both humans and rodents. Iron 163-167 solute carrier family 11 member 2 Homo sapiens 139-143 31626992-5 2019 Using the gelatin NPs coated with Eudragit L100-55, we demonstrated that DMT1 siRNA-loaded MCPs down-regulated DMT1 mRNA levels in the duodenum, which was consistent with decreased intestinal absorption of orally-administered 59Fe. Iron 227-231 solute carrier family 11 member 2 Homo sapiens 74-78 31439810-4 2019 A recent RNA article identified both miR-7-5p and miR-141-3p as mediators of TfR1 mRNA degradation during iron-repletion. Iron 106-110 microRNA 7-3 Homo sapiens 37-45 31644557-7 2019 The most substantial difference between genotypes was found in Fe in the older animals, where, across many regions examined, there was elevated Fe in the NFL knockout mice. Iron 144-146 neurofilament, light polypeptide Mus musculus 154-157 31628297-13 2019 CONCLUSIONS Qizhufang (ZSF) can ameliorate iron overload-induced injury by suppressing hepcidin via the STAT3 pathway in LO2 cells. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 87-95 31658742-2 2019 Synchrotron X-ray techniques, coupled with ultrahigh-resolution mass spectrometry, have been applied to study iron and copper interactions with amyloid beta (1-42) or alpha-synuclein. Iron 110-114 synuclein alpha Homo sapiens 167-182 31649559-1 2019 Hepcidin, the master regulator of systemic iron homeostasis, tightly influences erythrocyte production. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 31649559-2 2019 High hepcidin levels block intestinal iron absorption and macrophage iron recycling, causing iron restricted erythropoiesis and anemia. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 5-13 31649559-2 2019 High hepcidin levels block intestinal iron absorption and macrophage iron recycling, causing iron restricted erythropoiesis and anemia. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 5-13 31649559-2 2019 High hepcidin levels block intestinal iron absorption and macrophage iron recycling, causing iron restricted erythropoiesis and anemia. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 5-13 31649559-3 2019 Low hepcidin levels favor bone marrow iron supply for hemoglobin synthesis and red blood cells production. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 4-12 31649559-6 2019 Deregulation of hepcidin synthesis is associated with anemia in three conditions: iron refractory iron deficiency anemia (IRIDA), the common anemia of acute and chronic inflammatory disorders, and the extremely rare hepcidin-producing adenomas that may develop in the liver of children with an inborn error of glucose metabolism. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 16-24 31649559-6 2019 Deregulation of hepcidin synthesis is associated with anemia in three conditions: iron refractory iron deficiency anemia (IRIDA), the common anemia of acute and chronic inflammatory disorders, and the extremely rare hepcidin-producing adenomas that may develop in the liver of children with an inborn error of glucose metabolism. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 16-24 31649559-7 2019 Inappropriately high levels of hepcidin cause iron-restricted or even iron-deficient erythropoiesis in all these conditions. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 31-39 31649559-10 2019 Other hepcidin-related anemias are the "iron loading anemias" characterized by ineffective erythropoiesis and hepcidin suppression. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 6-14 31649559-10 2019 Other hepcidin-related anemias are the "iron loading anemias" characterized by ineffective erythropoiesis and hepcidin suppression. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 110-118 31649559-16 2019 Correcting ineffective erythropoiesis in animal models ameliorates not only anemia but also iron homeostasis by reducing hepcidin inhibition. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 121-129 31597407-7 2019 Moreover, most of the enzymes and proteins that cascade or interact in the pathway of ferroptosis such as a subunit of the cystine/glutamate transporter xc- (SLC7A11), glutathione peroxidase 4 (GPX4), and the glutamate-cysteine ligase (GCLC) iron metabolism genes transferrin receptor 1 (TfR1) ferroportin, (Fpn) heme oxygenase 1 (HO-1) and ferritin are regulated by the antioxidant response element of the transcription factor, Nrf2. Iron 242-246 solute carrier family 7 member 11 Homo sapiens 158-165 31597407-7 2019 Moreover, most of the enzymes and proteins that cascade or interact in the pathway of ferroptosis such as a subunit of the cystine/glutamate transporter xc- (SLC7A11), glutathione peroxidase 4 (GPX4), and the glutamate-cysteine ligase (GCLC) iron metabolism genes transferrin receptor 1 (TfR1) ferroportin, (Fpn) heme oxygenase 1 (HO-1) and ferritin are regulated by the antioxidant response element of the transcription factor, Nrf2. Iron 242-246 glutathione peroxidase 4 Homo sapiens 194-198 31368012-2 2019 Divalent metal-ion transporter (DMT1) is the major iron importer in enterocytes and erythroblasts. Iron 51-55 solute carrier family 11 member 2 Homo sapiens 32-36 31172340-3 2019 The major regulator of iron homeostasis is the peptide hormone hepcidin. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 63-71 31172340-4 2019 Hepcidin expression is triggered by inflammatory conditions, which may contribute to the neuronal iron accumulation. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 31593159-3 2019 As in other cells, there is here a complex, local and autonomous regulation of iron metabolism, based on two molecular systems: the hepcidin/ferroportin/transferrin receptor-1 axis; and the iron regulatory proteins-1,2 system. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 132-140 31542425-5 2019 One of these carriers (TbMCP17) displayed high similarity with the iron carriers MRS3, MRS4 from yeast and mitoferrin from mammals, insects and plants. Iron 67-71 Fe(2+) transporter Saccharomyces cerevisiae S288C 87-91 31551410-1 2019 The reduced iron usage induced by the suppression of erythropoiesis is a major cause of the systemic iron overload in CBS knockout (CBS-/-) mice. Iron 12-16 cystathionine beta-synthase Mus musculus 118-121 31551410-1 2019 The reduced iron usage induced by the suppression of erythropoiesis is a major cause of the systemic iron overload in CBS knockout (CBS-/-) mice. Iron 12-16 cystathionine beta-synthase Mus musculus 132-135 31551410-1 2019 The reduced iron usage induced by the suppression of erythropoiesis is a major cause of the systemic iron overload in CBS knockout (CBS-/-) mice. Iron 101-105 cystathionine beta-synthase Mus musculus 118-121 31551410-1 2019 The reduced iron usage induced by the suppression of erythropoiesis is a major cause of the systemic iron overload in CBS knockout (CBS-/-) mice. Iron 101-105 cystathionine beta-synthase Mus musculus 132-135 31421070-6 2019 In fact, HO1, NADPH-cytochrome P450 reductase, and PCBP2 form a functional unit that integrates the catabolism of heme with the binding and transport of iron by PCBP2. Iron 153-157 heme oxygenase 1 Homo sapiens 9-12 30886682-9 2018 Conclusion: Increased SN echogenicity and increased third ventricle diameter in GBA mutation carriers may be caused by alterations in iron metabolism with reference to their genetic status. Iron 134-138 glucosylceramidase beta Homo sapiens 80-83 31510077-6 2019 Transcriptome sequencing revealed the major effects of iron to be on signaling by the transforming growth factor beta (TGF-beta) pathway, a known mechanistic factor in NASH. Iron 55-59 transforming growth factor alpha Mus musculus 119-127 29942950-0 2018 Fe-doped CoP nanosheet arrays: an efficient bifunctional catalyst for zinc-air batteries. Iron 0-2 caspase recruitment domain family member 16 Homo sapiens 9-12 29942950-2 2018 In this communication, we report that Fe-doped CoP nanosheet arrays on nickel foam (Fe0.33-CoP/NF) act as a highly active bifunctional electrocatalyst for both the oxygen reduction reaction and the oxygen evolution reaction in alkaline media. Iron 38-40 caspase recruitment domain family member 16 Homo sapiens 47-50 29942950-2 2018 In this communication, we report that Fe-doped CoP nanosheet arrays on nickel foam (Fe0.33-CoP/NF) act as a highly active bifunctional electrocatalyst for both the oxygen reduction reaction and the oxygen evolution reaction in alkaline media. Iron 38-40 caspase recruitment domain family member 16 Homo sapiens 91-94 30146840-9 2018 In iron overload thalassemia groups, expression levels of erythropoietin and ferritin were increased, but hepcidin and transferrin were significantly reduced. Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 106-114 31315930-1 2019 Hepcidin is a liver-derived peptide hormone that controls systemic iron homeostasis. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 29721769-2 2018 Human serum albumin (HSA) binds to heme via hydrophobic interactions and axial coordination of the iron center by protein residue Tyr161. Iron 99-103 albumin Bos taurus 6-19 31229492-8 2019 ROS produced by iron activates various signalling pathways, including mitogen-activated protein kinase (MAPK) signalling pathways such as the apoptosis signal-regulating kinase 1 (ASK1)-p38/JNK pathway. Iron 16-20 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 142-178 29594459-6 2018 Hepcidin mRNA expression increased in response to iron administration in healthy Egyptian fruit bats and common vampire bats, but not in straw-colored fruit bats or Egyptian fruit bats with hemochromatosis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 29594459-7 2018 Hepcidin gene expression significantly correlated with liver iron content in Egyptian fruit bats and common vampire bats, and with transferrin saturation and plasma ferritin concentration in Egyptian fruit bats. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 29594459-8 2018 Induction of hepcidin gene expression in response to iron challenge is absent in straw-colored fruit bats and in Egyptian fruit bats with hemochromatosis and, relative to common vampire bats and healthy humans, is low in Egyptain fruit bats without hemochromatosis. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 13-21 31229492-8 2019 ROS produced by iron activates various signalling pathways, including mitogen-activated protein kinase (MAPK) signalling pathways such as the apoptosis signal-regulating kinase 1 (ASK1)-p38/JNK pathway. Iron 16-20 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 180-184 29594459-9 2018 Limited hepcidin response to iron challenge may contribute to the increased susceptibility of Egyptian fruit bats to iron storage disease. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 8-16 29594459-9 2018 Limited hepcidin response to iron challenge may contribute to the increased susceptibility of Egyptian fruit bats to iron storage disease. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 8-16 31229649-10 2019 We speculate that this process of dZIP13 regulation, and that of IRE/IRP-controlled ferritin production, work together to better cope with iron repletion in the fly. Iron 139-143 Iron regulatory protein 1B Drosophila melanogaster 69-72 31229649-10 2019 We speculate that this process of dZIP13 regulation, and that of IRE/IRP-controlled ferritin production, work together to better cope with iron repletion in the fly. Iron 139-143 Ferritin 2 light chain homologue Drosophila melanogaster 84-92 30661261-5 2019 In this study, we set out to examine the link between the inflammatory, metabolic and iron-retentive signature of microglia in vitro and in transgenic mice that overexpress the amyloid precursor protein (APP) and presenilin 1 (PS1; APP/PS1 mice), a commonly used animal model of AD. Iron 86-90 presenilin 1 Mus musculus 213-225 29776718-0 2018 High urinary ferritin reflects myoglobin iron evacuation in DMD patients. Iron 41-45 myoglobin Homo sapiens 31-40 29776718-6 2018 Obtained data strongly suggest that elevated level of urinary ferritin is functionally linked to the renal management of myoglobin iron derived from leaky muscles of DMD patients. Iron 131-135 myoglobin Homo sapiens 121-130 30661261-6 2019 Stimulation of cultured microglia with interferon (IFN)gamma and amyloid-beta (Abeta) induced an inflammatory phenotype and switched the metabolic profile and iron handling of microglia so that the cells became glycolytic and iron retentive, and the phagocytic and chemotactic function of the cells was reduced. Iron 159-163 amyloid beta (A4) precursor protein Mus musculus 79-84 30661261-6 2019 Stimulation of cultured microglia with interferon (IFN)gamma and amyloid-beta (Abeta) induced an inflammatory phenotype and switched the metabolic profile and iron handling of microglia so that the cells became glycolytic and iron retentive, and the phagocytic and chemotactic function of the cells was reduced. Iron 226-230 amyloid beta (A4) precursor protein Mus musculus 79-84 30661261-7 2019 Analysis of APP/PS1 mice by magnetic resonance imaging (MRI) revealed genotype-related hypointense areas in the hippocampus consistent with iron deposition, and immunohistochemical analysis indicated that the iron accumulated in microglia, particularly in microglia that decorated Abeta deposits. Iron 209-213 presenilin 1 Mus musculus 16-19 29795199-1 2018 BACKGROUND: Hepcidin is a master regulator of iron metabolism. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 12-20 30661261-7 2019 Analysis of APP/PS1 mice by magnetic resonance imaging (MRI) revealed genotype-related hypointense areas in the hippocampus consistent with iron deposition, and immunohistochemical analysis indicated that the iron accumulated in microglia, particularly in microglia that decorated Abeta deposits. Iron 209-213 amyloid beta (A4) precursor protein Mus musculus 281-286 30661261-8 2019 Isolated microglia prepared from APP/PS1 mice were characterized by a switch to a glycolytic and iron-retentive phenotype and phagocytosis of Abeta was reduced in these cells. Iron 97-101 presenilin 1 Mus musculus 37-40 31125881-0 2019 Fe-based ceramic nanocomposite membranes fabricated via e-spinning and vacuum filtration for Cd2+ ions removal. Iron 0-2 CD2 molecule Homo sapiens 93-96 30182051-5 2018 Our aim was to assess the effects of combined deletion of HEPH and CP on intestinal iron absorption and homeostasis in mice. Iron 84-88 ceruloplasmin Mus musculus 67-69 30182051-10 2018 Conclusions: These studies indicate that HEPH and CP, and likely MCFs in general, are not essential for intestinal iron absorption but are required for proper systemic iron distribution. Iron 168-172 ceruloplasmin Mus musculus 50-52 31125881-1 2019 In this work, vacuum filtered and polymer mixed e-spinning membranes (ESPMs) made from or doped with Fe-based nanomaterials were successfully fabricated to remove Cd2+ ions from a neutral aqueous solution. Iron 101-103 CD2 molecule Homo sapiens 163-166 31552828-2 2019 Hepcidin is a key negative regulator of iron homeostasis and functions. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 29735522-2 2018 Mammalian hosts respond to infection by inducing the iron-regulatory hormone hepcidin, which causes iron sequestration and a rapid decrease in the plasma and extracellular iron concentration (hypoferremia). Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 77-85 29735522-2 2018 Mammalian hosts respond to infection by inducing the iron-regulatory hormone hepcidin, which causes iron sequestration and a rapid decrease in the plasma and extracellular iron concentration (hypoferremia). Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 77-85 29735522-3 2018 Previous studies showed that hepcidin regulation of iron is essential for protection from infection-associated mortality with the siderophilic pathogens Yersinia enterocolitica and Vibrio vulnificus However, the evolutionary conservation of the hypoferremic response to infection suggests that not only rare siderophilic bacteria but also common pathogens may be targeted by this mechanism. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 29-37 29735522-4 2018 We tested 10 clinical isolates of Escherichia coli from children with sepsis and found that both genetic iron overload (by hepcidin-1 knockout [HKO]) and iatrogenic iron overload (by intravenous iron) potentiated infection with 8 out of the 10 studied isolates: after peritoneal injection of E. coli, iron-loaded mice developed sepsis with 60% to 100% mortality within 24 h, while control wild-type mice suffered 0% mortality. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 123-131 29735522-9 2018 The use of hepcidin agonists promises to be an effective early intervention in patients with infections and dysregulated iron metabolism. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 11-19 31350450-1 2019 OBJECTIVE: The reticulocyte index reticulocyte hemoglobin equivalent (Ret-He) was evaluated as a marker of iron status. Iron 107-111 ret proto-oncogene Homo sapiens 70-73 29912874-0 2018 Yeast Cth2 protein represses the translation of ARE-containing mRNAs in response to iron deficiency. Iron 84-88 Tis11p Saccharomyces cerevisiae S288C 6-10 29912874-4 2018 By complementary approaches, we demonstrate that Cth2 protein inhibits the translation of SDH4, which encodes a subunit of succinate dehydrogenase, and CTH2 mRNAs in response to iron depletion. Iron 178-182 Tis11p Saccharomyces cerevisiae S288C 49-53 29912874-4 2018 By complementary approaches, we demonstrate that Cth2 protein inhibits the translation of SDH4, which encodes a subunit of succinate dehydrogenase, and CTH2 mRNAs in response to iron depletion. Iron 178-182 Tis11p Saccharomyces cerevisiae S288C 152-156 31350450-7 2019 CONCLUSION: Ret-He values showed a slow uptrend with enteral iron supplementation following an initial decrease, suggesting that neonates are able to improve their iron sufficiency status with supplementation. Iron 61-65 ret proto-oncogene Homo sapiens 12-15 31350450-7 2019 CONCLUSION: Ret-He values showed a slow uptrend with enteral iron supplementation following an initial decrease, suggesting that neonates are able to improve their iron sufficiency status with supplementation. Iron 164-168 ret proto-oncogene Homo sapiens 12-15 31377220-7 2019 High levels of Cu, Mn and Fe participate in the formation alpha-synuclein aggregates in intracellular inclusions, called Lewy Body, that result in synaptic dysfunction and interruption of axonal transport. Iron 26-28 synuclein alpha Homo sapiens 58-73 29989073-0 2018 Apoptosis Induction by Iron Radiation via Inhibition of Autophagy in Trp53+/- Mouse Testes: Is Chronic Restraint-Induced Stress a Modifying Factor? Iron 23-27 transformation related protein 53 Mus musculus 69-74 29937728-10 2018 Overexpression of Ndfip1 down-regulated DMT1 expression, and reduced iron influx and Abeta secretion in SH-SY5Y cells. Iron 69-73 Nedd4 family interacting protein 1 Homo sapiens 18-24 31470556-0 2019 Multilevel Impacts of Iron in the Brain: The Cross Talk between Neurophysiological Mechanisms, Cognition, and Social Behavior. Iron 22-26 bone morphogenetic protein receptor type 2 Homo sapiens 51-55 29874829-5 2018 It was expected that iron supplementation with FeDex improved the iron status with higher levels of serum iron, ferritin, transferrin, and iron loading in the liver by regulating the interaction of hepcidin and ferroportin (FPN). Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 198-206 29874829-5 2018 It was expected that iron supplementation with FeDex improved the iron status with higher levels of serum iron, ferritin, transferrin, and iron loading in the liver by regulating the interaction of hepcidin and ferroportin (FPN). Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 198-206 29874829-5 2018 It was expected that iron supplementation with FeDex improved the iron status with higher levels of serum iron, ferritin, transferrin, and iron loading in the liver by regulating the interaction of hepcidin and ferroportin (FPN). Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 198-206 29874829-5 2018 It was expected that iron supplementation with FeDex improved the iron status with higher levels of serum iron, ferritin, transferrin, and iron loading in the liver by regulating the interaction of hepcidin and ferroportin (FPN). Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 198-206 31450766-1 2019 Peptide hormone hepcidin regulates systemic iron metabolism and has been described to be partially bound to alpha2-macroglobulin and albumin in blood. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 16-24 29745043-1 2018 Hepcidin is crucial in regulating iron metabolism, and increased serum levels were strongly linked with poor outcomes in various malignancies. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 31434871-7 2019 Interestingly, in FAC-exposed FTSECs, EVI1 siRNA attenuated hTERT mRNA expression, whereas siRNAs targeting beta-catenin and BMI1 (both elevated with chronic iron exposure) reduced Myc and Cyclin D1 proteins. Iron 158-162 catenin beta 1 Homo sapiens 108-120 29279245-0 2018 An optimized low-cost protocol for standardized production of iron-free apoferritin nanocages with high protein recovery and suitable conformation for nanotechnological applications. Iron 62-66 ferritin heavy chain 1 Homo sapiens 72-83 29279245-2 2018 Elimination of iron atoms to obtain the empty protein called apoferritin is the first step to use this organic shell as a nanoreactor for different nanotechnological applications. Iron 15-19 ferritin heavy chain 1 Homo sapiens 61-72 31434871-7 2019 Interestingly, in FAC-exposed FTSECs, EVI1 siRNA attenuated hTERT mRNA expression, whereas siRNAs targeting beta-catenin and BMI1 (both elevated with chronic iron exposure) reduced Myc and Cyclin D1 proteins. Iron 158-162 MYC proto-oncogene, bHLH transcription factor Homo sapiens 181-184 31430278-5 2019 Mutation of JMJD6 amino acids that mediate binding of iron and 2-oxogluterate, which are required cofactors for enzymatic activity, had no impact on JMJD6 function, showing that catalytic activity is not required for JMJD6 contributions to adipogenic differentiation. Iron 54-58 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 12-17 29500821-8 2018 Hpx weakly attenuated the increase in culture non-heme iron produced by Hb treatment, quantified by ferrozine assay. Iron 55-59 hemopexin Mus musculus 0-3 29500821-9 2018 However, Hb-Hpx toxicity was iron-dependent, and was blocked by deferoxamine and ferrostatin-1. Iron 29-33 hemopexin Mus musculus 12-15 29500821-11 2018 These results suggest that Hpx destabilizes Hb in the absence of haptoglobin, leading to globin precipitation and exacerbation of iron-dependent oxidative cell injury. Iron 130-134 hemopexin Mus musculus 27-30 31531185-13 2019 FE treatment of UVB-irradiated skin increased dermal thickness and capillary density, decreased the number of apoptotic cells, and promoted the expression of COL-1 and GPX-1. Iron 0-2 glutathione peroxidase 1 Mus musculus 168-173 29844842-8 2018 Furthermore, the iron levels of hepcidin-silenced cells (hepcidin-ve groups) were significantly lower than those in the cells treated with exogenous hepcidin (hepcidin+ve groups) (P<0.05). Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 32-40 29844842-8 2018 Furthermore, the iron levels of hepcidin-silenced cells (hepcidin-ve groups) were significantly lower than those in the cells treated with exogenous hepcidin (hepcidin+ve groups) (P<0.05). Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 57-65 29844842-8 2018 Furthermore, the iron levels of hepcidin-silenced cells (hepcidin-ve groups) were significantly lower than those in the cells treated with exogenous hepcidin (hepcidin+ve groups) (P<0.05). Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 57-65 29844842-8 2018 Furthermore, the iron levels of hepcidin-silenced cells (hepcidin-ve groups) were significantly lower than those in the cells treated with exogenous hepcidin (hepcidin+ve groups) (P<0.05). Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 57-65 29844842-12 2018 Hepcidin is involved in the onset of prostate cancer, most likely by reducing ferroportin expression and increasing intracellular iron levels to enhance the proliferation, migration and anti-apoptotic capacities of cancer cells. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 0-8 29607597-4 2018 We isolated and structurally characterized a Bi/Fe cluster, Fe3 BiO2 (CCl3 COO)8 (THF)(H2 O)2 , and demonstrated its conversion into an iron Keggin ion capped by six Bi3+ irons (Bi6 Fe13 ). Iron 48-50 C-C motif chemokine ligand 3 Homo sapiens 70-74 29580991-3 2018 Recently, ferritin heavy chain (FTH1) has been characterized to reinforce the HIF-1 signaling pathway in an indirect way through the inhibition of PHD activity by depleting the free iron pool in the cytoplasm. Iron 182-186 ferritin heavy chain 1 Homo sapiens 10-30 29580991-3 2018 Recently, ferritin heavy chain (FTH1) has been characterized to reinforce the HIF-1 signaling pathway in an indirect way through the inhibition of PHD activity by depleting the free iron pool in the cytoplasm. Iron 182-186 ferritin heavy chain 1 Homo sapiens 32-36 28874056-1 2018 AIMS: Ceruloplasmin (CP), a ferrous oxidase enzyme, plays an important role in regulating iron metabolism and redox reactions. Iron 90-94 ceruloplasmin Mus musculus 6-19 28874056-1 2018 AIMS: Ceruloplasmin (CP), a ferrous oxidase enzyme, plays an important role in regulating iron metabolism and redox reactions. Iron 90-94 ceruloplasmin Mus musculus 21-23 28874056-4 2018 We hypothesized that the lack of CP gene expression would affect the pathogenesis and damage of AD by promoting abnormal iron levels and oxidative stress. Iron 121-125 ceruloplasmin Mus musculus 33-35 28874056-7 2018 Compared to control AD mice, CP gene deletion increased memory impairment and iron accumulation, which could be associated with elevated reactive oxygen species (ROS) levels and lead to cell apoptosis mediated through the Bcl-2/Bax and Erk/p38 signaling pathways in Abeta-CP-/- and APP-CP-/- mice. Iron 78-82 ceruloplasmin Mus musculus 29-31 29734693-0 2018 Iron Release from Soybean Seed Ferritin Induced by Cinnamic Acid Derivatives. Iron 0-4 ferritin-1, chloroplastic Glycine max 31-39 29734693-1 2018 Plant ferritin represents a novel class of iron supplement, which widely co-exists with phenolic acids in a plant diet. Iron 43-47 ferritin-1, chloroplastic Glycine max 6-14 29734693-3 2018 In this study, we demonstrated that cinnamic acid derivatives, as widely occurring phenolic acids, can induce iron release from holo soybean seed ferritin (SSF) in a structure-dependent manner. Iron 110-114 ferritin-1, chloroplastic Glycine max 146-154 29734693-6 2018 In contrast, both Fe2+-chelating activity and reducibility of these cinnamic acid derivatives are in good agreement with their ability to induce iron release from ferritin. Iron 145-149 ferritin-1, chloroplastic Glycine max 163-171 29734693-7 2018 These studies indicate that cinnamic acid and its derivatives could have a negative effect on iron stability of holo soybean seed ferritin in diet, and the Fe2+-chelating activity and reducibility of cinnamic acid and its derivatives have strong relations to the iron release of soybean seed ferritin. Iron 94-98 ferritin-1, chloroplastic Glycine max 130-138 29725013-0 2018 Iron overload promotes mitochondrial fragmentation in mesenchymal stromal cells from myelodysplastic syndrome patients through activation of the AMPK/MFF/Drp1 pathway. Iron 0-4 mitochondrial fission factor Homo sapiens 150-153 29725013-0 2018 Iron overload promotes mitochondrial fragmentation in mesenchymal stromal cells from myelodysplastic syndrome patients through activation of the AMPK/MFF/Drp1 pathway. Iron 0-4 dynamin 1 like Homo sapiens 154-158 29725013-11 2018 In addition, iron chelation or antioxidant weakened the activity of the AMPK/MFF/Drp1 pathway in MDS-MSCs with IO from several patients, accompanied by attenuation of mitochondrial fragmentation and autophagy. Iron 13-17 mitochondrial fission factor Homo sapiens 77-80 29725013-11 2018 In addition, iron chelation or antioxidant weakened the activity of the AMPK/MFF/Drp1 pathway in MDS-MSCs with IO from several patients, accompanied by attenuation of mitochondrial fragmentation and autophagy. Iron 13-17 dynamin 1 like Homo sapiens 81-85 29722188-2 2018 The disease is characterised by an inappropriate increase in intestinal iron absorption due to reduced expression of the iron regulatory protein, hepcidin. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 146-154 29685625-0 2018 Increased serum iron in preeclamptic women is likely due to low hepcidin levels. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 64-72 29685625-2 2018 To test the hypothesis that increased serum iron in women diagnosed with preeclampsia results from decreased production of hepcidin, we performed an observational case-control study in which serum hepcidin concentration, dietary iron intake, hematological indices, iron status, liver function, and inflammatory markers in 18 preeclamptic women and 18 healthy normotensive pregnant women of similar age range were evaluated. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 123-131 29685625-9 2018 We conclude that high serum iron in preeclamptic women is likely caused by low production of hepcidin, thus supporting the hypothesis originally stated. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 93-101 29636422-4 2018 LTF (lactoferrin) is an iron-binding protein, uniquely abundant in polymorphonuclear neutrophils (PMNs). Iron 24-28 lactotransferrin Mus musculus 0-3 29636422-4 2018 LTF (lactoferrin) is an iron-binding protein, uniquely abundant in polymorphonuclear neutrophils (PMNs). Iron 24-28 lactotransferrin Mus musculus 5-16 29636422-6 2018 By virtue of sequestrating iron, LTF may contribute to hematoma detoxification. Iron 27-31 lactotransferrin Mus musculus 33-36 29677205-12 2018 Increased hepcidin levels long before active disease, indicating altered iron metabolism, may be a marker for developing disease among TB-exposed individuals. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 10-18 29620054-1 2018 Haemochromatosis is defined as systemic iron overload of genetic origin, caused by a reduction in the concentration of the iron regulatory hormone hepcidin, or a reduction in hepcidin-ferroportin binding. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 147-155 29620054-1 2018 Haemochromatosis is defined as systemic iron overload of genetic origin, caused by a reduction in the concentration of the iron regulatory hormone hepcidin, or a reduction in hepcidin-ferroportin binding. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 147-155 29620054-2 2018 Hepcidin regulates the activity of ferroportin, which is the only identified cellular iron exporter. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 0-8 28875299-3 2018 The 2 enzymes have been found to interact with Myb transcription factors in the parasite which regulate the iron induced expression of ap65-1 gene leading to cytoadherence of the parasite to human vaginal epithelial cells to cause the disease trichomoniasis. Iron 108-112 MYB proto-oncogene, transcription factor Homo sapiens 47-50 28662967-2 2018 The discovery of hepcidin as the prime controller of iron metabolism has paved the way for understanding the main actors behind this mediation. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 17-25 28662967-3 2018 Recent data suggest that insulin therapy and probably other diabetes drugs can influence hepcidin production, thus influencing the iron load in cells. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 89-97 28662967-4 2018 Correcting iron load through hepcidin expression could be a novel and important mechanism of action of antidiabetes drugs. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 29-37 28871473-3 2018 Accordingly, in this study, we aimed to investigate the effects of Prdx2 on iron-induced cytotoxicity using an in vitro model in which PC12 cells are exposed to ferrous sulfate (FS). Iron 76-80 peroxiredoxin 2 Rattus norvegicus 67-72 28871473-7 2018 In conclusion, our findings demonstrated that Prdx2 played a vital role in the protection against iron-induced cytotoxicity in PC12 cells. Iron 98-102 peroxiredoxin 2 Rattus norvegicus 46-51 29043483-6 2018 Transcription of yeast CCC1 expression is tightly controlled primarily by the transcription factor Yap5, which sits on the CCC1 promoter and activates transcription through the binding of Fe-S clusters. Iron 188-192 Yap5p Saccharomyces cerevisiae S288C 99-103 29291402-0 2018 CHOP induces apoptosis by affecting brain iron metabolism in rats with subarachnoid hemorrhage. Iron 42-46 DNA-damage inducible transcript 3 Rattus norvegicus 0-4 29291402-2 2018 Our research aims to investigate the role of CHOP-mediated iron metabolism in EBI after SAH and the underlying mechanism. Iron 59-63 DNA-damage inducible transcript 3 Rattus norvegicus 45-49 29291402-13 2018 Thus, CHOP promotes hepcidin expression by regulating C/EBPalpha activity, which increases the brain iron content, induces apoptosis and is involved in the development of EBI after SAH. Iron 101-105 DNA-damage inducible transcript 3 Rattus norvegicus 6-10 29291402-13 2018 Thus, CHOP promotes hepcidin expression by regulating C/EBPalpha activity, which increases the brain iron content, induces apoptosis and is involved in the development of EBI after SAH. Iron 101-105 CCAAT/enhancer binding protein alpha Rattus norvegicus 54-64 29659961-0 2018 Multi-Copper Ferroxidase-Deficient Mice Have Increased Brain Iron Concentrations and Learning and Memory Deficits. Iron 61-65 ceruloplasmin Mus musculus 13-24 29418021-12 2018 This result emphasizes the complex peripheral iron metabolism deregulation in restless legs syndrome, opening potential perspectives for a personalized approach with a hepcidin antagonist. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 168-176 29430595-1 2018 Hepcidin, the key hormone of iron homeostasis is responsible for lowering the serum iron level through its interaction with iron exporter ferroportin. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 29430595-1 2018 Hepcidin, the key hormone of iron homeostasis is responsible for lowering the serum iron level through its interaction with iron exporter ferroportin. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 29430595-1 2018 Hepcidin, the key hormone of iron homeostasis is responsible for lowering the serum iron level through its interaction with iron exporter ferroportin. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 29126071-8 2018 Interestingly, Tau-induced iron overload, lipid peroxidation, and inflammation, which are involved in ferroptosis, were significantly blocked by LA administration. Iron 27-31 microtubule associated protein tau Homo sapiens 15-18 31723763-2 2018 In mammalian systems, iron availability is controlled by the interaction of the iron-regulatory hormone hepcidin with ferroportin, a molecule that functions both as the hepcidin receptor as well as the sole known cellular exporter of iron. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 104-112 31723763-2 2018 In mammalian systems, iron availability is controlled by the interaction of the iron-regulatory hormone hepcidin with ferroportin, a molecule that functions both as the hepcidin receptor as well as the sole known cellular exporter of iron. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 169-177 31723763-2 2018 In mammalian systems, iron availability is controlled by the interaction of the iron-regulatory hormone hepcidin with ferroportin, a molecule that functions both as the hepcidin receptor as well as the sole known cellular exporter of iron. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 104-112 31723763-2 2018 In mammalian systems, iron availability is controlled by the interaction of the iron-regulatory hormone hepcidin with ferroportin, a molecule that functions both as the hepcidin receptor as well as the sole known cellular exporter of iron. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 169-177 31723763-2 2018 In mammalian systems, iron availability is controlled by the interaction of the iron-regulatory hormone hepcidin with ferroportin, a molecule that functions both as the hepcidin receptor as well as the sole known cellular exporter of iron. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 104-112 31723763-2 2018 In mammalian systems, iron availability is controlled by the interaction of the iron-regulatory hormone hepcidin with ferroportin, a molecule that functions both as the hepcidin receptor as well as the sole known cellular exporter of iron. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 169-177 31723763-3 2018 By reducing iron export through ferroportin to blood plasma, hepcidin inhibits the mobilization of iron from stores and the absorption of dietary iron. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 61-69 31723763-3 2018 By reducing iron export through ferroportin to blood plasma, hepcidin inhibits the mobilization of iron from stores and the absorption of dietary iron. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 61-69 31723763-3 2018 By reducing iron export through ferroportin to blood plasma, hepcidin inhibits the mobilization of iron from stores and the absorption of dietary iron. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 61-69 29507250-3 2018 Analysis of mutant enterocytes demonstrates that modulation of their substrate 3"-phosphoadenosine 5"-phosphate (PAP) influences levels of key iron homeostasis factors involved in dietary iron reduction, import and transport, that in part mimic those reported for the loss of hypoxic-induced transcription factor, HIF-2alpha. Iron 143-147 endothelial PAS domain protein 1 Mus musculus 314-324 32254421-6 2018 Furthermore, the Fe-incorporated titanium substrates significantly enhanced the expressions of osteogenic genes (such as Runx2, Col I, OPN, and OCN), which were attributed to the synergistic effects of micro-nano structures and Fe ions. Iron 17-19 secreted phosphoprotein 1 Homo sapiens 135-138 29544561-0 2018 Measurement of interaction behavior of six biologically important noble metal ions with the iron(III) binding protein, apo-transferrin, using mobility-shift affinity electrophoresis. Iron 92-96 aminopeptidase O (putative) Homo sapiens 119-122 29544561-2 2018 At saturation level 70% of transferrin remains free from iron (apo-transferrin), suggesting a broader scope of binding capabilities with non-iron (III) metal ions. Iron 57-61 aminopeptidase O (putative) Homo sapiens 63-66 29336855-6 2018 New insights into the dynamics of iron metabolism have clarified the role of chronic inflammation and hepcidin as key mediators of impaired iron utilization. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 102-110 29336855-6 2018 New insights into the dynamics of iron metabolism have clarified the role of chronic inflammation and hepcidin as key mediators of impaired iron utilization. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 102-110 29127238-0 2018 Protective effects of the mechanistic target of rapamycin against excess iron and ferroptosis in cardiomyocytes. Iron 73-77 mechanistic target of rapamycin kinase Mus musculus 26-57 29127238-12 2018 These findings suggest that ferroptosis is a significant type of cell death in CMs and that mTOR plays an important role in protecting CMs against excess iron and ferroptosis, at least in part, by regulating ROS production. Iron 154-158 mechanistic target of rapamycin kinase Mus musculus 92-96 29274359-8 2018 The ferroptotic process induced by hHO-1 overexpression further indicated that HO-1 is a key mediator of BAY-induced ferroptosis that operates through cellular redox regulation and iron accumulation. Iron 181-185 heme oxygenase 1 Homo sapiens 35-40 29414037-5 2018 Moreover, it was found that [Fe-P1]2+ is a more stable complex than [Fe-DFP]2+ and [Fe-3,4-HOPO]2+ in the gas phase and water, confirming that P1 is the strongest selective iron chelator. Iron 173-177 alpha 1,4-galactosyltransferase (P blood group) Homo sapiens 32-34 29414037-5 2018 Moreover, it was found that [Fe-P1]2+ is a more stable complex than [Fe-DFP]2+ and [Fe-3,4-HOPO]2+ in the gas phase and water, confirming that P1 is the strongest selective iron chelator. Iron 173-177 alpha 1,4-galactosyltransferase (P blood group) Homo sapiens 143-145 29058707-1 2018 Hepcidin is the main regulator of iron metabolism in tissues. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 29410996-9 2018 Moreover, Grx5 in mitochondria contains a 2Fe-2S cluster stabilized by GSH, which can mediate cellular iron metabolism. Iron 103-107 glutaredoxin 5 Homo sapiens 10-14 31723756-0 2018 The Iron Tale: If It Does Not Kill You, It Makes You Stronger (and Hepcidin Helps). Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 67-75 29282252-0 2018 Iron modulation of erythropoiesis is associated with Scribble-mediated control of the erythropoietin receptor. Iron 0-4 erythropoietin receptor Homo sapiens 86-109 29282252-5 2018 Our results reveal that iron restriction limits surface display of Epo receptor in primary progenitors and that mice with enforced surface retention of the receptor fail to develop anemia with iron deprivation. Iron 24-28 erythropoietin Mus musculus 67-70 29282252-6 2018 A mechanistic pathway is identified in which erythroid iron restriction down-regulates a receptor control element, Scribble, through the mediation of the iron-sensing transferrin receptor 2. Iron 55-59 transferrin receptor 2 Homo sapiens 167-189 29154924-1 2018 Mutations of SLC40A1 encoding ferroportin (Fpn), the unique cellular iron exporter, severely affect iron homeostasis causing type 4 hereditary hemochromatosis, an autosomal dominant iron overload condition with variable phenotypic manifestations. Iron 69-73 solute carrier family 40 member 1 Homo sapiens 13-20 29154924-1 2018 Mutations of SLC40A1 encoding ferroportin (Fpn), the unique cellular iron exporter, severely affect iron homeostasis causing type 4 hereditary hemochromatosis, an autosomal dominant iron overload condition with variable phenotypic manifestations. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 13-20 29154924-1 2018 Mutations of SLC40A1 encoding ferroportin (Fpn), the unique cellular iron exporter, severely affect iron homeostasis causing type 4 hereditary hemochromatosis, an autosomal dominant iron overload condition with variable phenotypic manifestations. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 13-20 29208364-5 2018 The expansion of intracellular iron upon dopamine treatment resulted in oxidative stress responses as evidenced by increased expression of nuclear factor erythroid 2-related factor (Nrf2) and hypoxia inducible factor-1alpha. Iron 31-35 hypoxia inducible factor 1, alpha subunit Mus musculus 192-223 29091852-4 2018 Scanning electron microscope (SEM), nitrogen adsorption, Fourier transform infrared spectroscopy (FTIR) and microbial analysis indicated that magnetite enriched iron-reducing bacteria responsible for sludge hydrolysis while GAC enhanced syntrophic metabolism between iron-reducing bacteria and methanogens due to its high electrical conductivity and large surface area. Iron 267-271 glutaminase Homo sapiens 224-227 29285662-8 2018 Additionally, Lf in bovine milk may bind heme directly, but may also bind heme indirectly by interaction with other milk iron- and/or heme-binding proteins. Iron 121-125 lactotransferrin Bos taurus 14-16 29113828-0 2018 Downregulation of BDH2 modulates iron homeostasis and promotes DNA demethylation in CD4+ T cells of systemic lupus erythematosus. Iron 33-37 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 18-22 29113828-2 2018 Here we investigated whether 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis, was involved in regulating DNA hypomethylation and hyper-hydroxymethylation in lupus CD4+ T cells. Iron 101-105 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 65-69 29113828-4 2018 The decreased BDH2 contributed to DNA hyper-hydroxymethylation and hypomethylation via increasing intracellular iron in CD4+ T cells, which led to overexpression of immune related genes. Iron 112-116 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 14-18 29235098-1 2018 BACKGROUND: The liver hormone hepcidin regulates iron homoeostasis that is often altered in hepatocellular carcinoma (HCC). Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 30-38 29235098-10 2018 CONCLUSIONS: This study highlights a novel role for HAMP downregulation through DNA promoter hypermethylation and emphasises the significance of epigenetics in the regulation of iron metabolism in HCC. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 52-56 29165044-7 2018 The iron contents in the MCF-7 and CT-26 cells were 33.1 +- 1.8 and 27.9 +- 0.95 pg, respectively, after co-incubation with LyP-1-SPIONs for 8 h. The LyP-1-SPIONs accumulated in the nucleus of MCF-7 cells while PEG-SPIONs in cytoplasma. Iron 4-8 progestagen associated endometrial protein Homo sapiens 211-214 31412634-7 2019 Studies in intestinal cell culture models demonstrate that zinc induces iron uptake and transcellular transport via induction of divalent metal iron transporter-1 (DMT1) and ferroportin (FPN1) expression, respectively. Iron 72-76 solute carrier family 11 member 2 Homo sapiens 164-168 29251628-5 2018 In mice, loss of receptor tyrosine kinases AXL and MERTK reduced efferocytosis of eryptotic erythrocytes and hematoma clearance, worsened neurological recovery, exacerbated iron deposition, and decreased alternative activation of macrophages after ICH. Iron 173-177 AXL receptor tyrosine kinase Mus musculus 43-46 29251628-5 2018 In mice, loss of receptor tyrosine kinases AXL and MERTK reduced efferocytosis of eryptotic erythrocytes and hematoma clearance, worsened neurological recovery, exacerbated iron deposition, and decreased alternative activation of macrophages after ICH. Iron 173-177 MER proto-oncogene tyrosine kinase Mus musculus 51-56 31412634-7 2019 Studies in intestinal cell culture models demonstrate that zinc induces iron uptake and transcellular transport via induction of divalent metal iron transporter-1 (DMT1) and ferroportin (FPN1) expression, respectively. Iron 72-76 solute carrier family 40 member 1 Homo sapiens 187-191 29236334-2 2018 Hepcidin acts as a negative feedback iron regulator. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 31412634-9 2019 Therefore, zinc appears to be modulating the iron metabolism possibly via regulating the DMT1 and FPN1 levels. Iron 45-49 solute carrier family 11 member 2 Homo sapiens 89-93 29236334-11 2018 Changes in hepcidin 5 days after transfusion were correlated significantly with changes in mean corpuscular hemoglobin (beta, 0.13; SE, 0.05; P = 0.017), total iron binding capacity (beta, 3.74; SE, 1.56; P = 0.016) and transferrin (beta, 2.9, SE, 1.4; P = 0.039). Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 11-19 29236334-12 2018 CONCLUSIONS: Serum hepcidin concentration, along with IRF and HLR, are potentially useful in estimating pre- and post-transfusion iron status. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 19-27 31412634-9 2019 Therefore, zinc appears to be modulating the iron metabolism possibly via regulating the DMT1 and FPN1 levels. Iron 45-49 solute carrier family 40 member 1 Homo sapiens 98-102 29120522-1 2018 BACKGROUND: The liver-synthesized peptide hepcidin is a key regulator of iron metabolism and correlates with total iron stores. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 42-50 31412634-10 2019 Herein we critically reviewed the available evidence to hypothesize novel mechanism of Zinc-DMT1/FPN1 axis in regulating intestinal iron absorption and tissue iron accumulation to facilitate future research aimed at understanding the yet elusive mechanisms of iron and zinc interactions. Iron 132-136 solute carrier family 11 member 2 Homo sapiens 92-96 29120522-1 2018 BACKGROUND: The liver-synthesized peptide hepcidin is a key regulator of iron metabolism and correlates with total iron stores. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 42-50 31412634-10 2019 Herein we critically reviewed the available evidence to hypothesize novel mechanism of Zinc-DMT1/FPN1 axis in regulating intestinal iron absorption and tissue iron accumulation to facilitate future research aimed at understanding the yet elusive mechanisms of iron and zinc interactions. Iron 132-136 solute carrier family 40 member 1 Homo sapiens 97-101 29120522-10 2018 CONCLUSION: Elevated baseline serum hepcidin-25 levels were associated with increased risk of infection after KT, suggesting a role for iron overload in the individual susceptibility to post-transplant infection. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 36-44 31412634-10 2019 Herein we critically reviewed the available evidence to hypothesize novel mechanism of Zinc-DMT1/FPN1 axis in regulating intestinal iron absorption and tissue iron accumulation to facilitate future research aimed at understanding the yet elusive mechanisms of iron and zinc interactions. Iron 159-163 solute carrier family 11 member 2 Homo sapiens 92-96 31412634-10 2019 Herein we critically reviewed the available evidence to hypothesize novel mechanism of Zinc-DMT1/FPN1 axis in regulating intestinal iron absorption and tissue iron accumulation to facilitate future research aimed at understanding the yet elusive mechanisms of iron and zinc interactions. Iron 159-163 solute carrier family 40 member 1 Homo sapiens 97-101 31412634-10 2019 Herein we critically reviewed the available evidence to hypothesize novel mechanism of Zinc-DMT1/FPN1 axis in regulating intestinal iron absorption and tissue iron accumulation to facilitate future research aimed at understanding the yet elusive mechanisms of iron and zinc interactions. Iron 159-163 solute carrier family 11 member 2 Homo sapiens 92-96 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 interleukin 10 Rattus norvegicus 124-129 31412634-10 2019 Herein we critically reviewed the available evidence to hypothesize novel mechanism of Zinc-DMT1/FPN1 axis in regulating intestinal iron absorption and tissue iron accumulation to facilitate future research aimed at understanding the yet elusive mechanisms of iron and zinc interactions. Iron 159-163 solute carrier family 40 member 1 Homo sapiens 97-101 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 interleukin 10 Rattus norvegicus 151-156 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 interleukin 10 Rattus norvegicus 151-156 31406150-2 2019 Iron accumulation promotes cytotoxicity through various mechanisms including oxidative stress and glutamate toxicity, and occurs in both MS patients and in the experimental autoimmune encephalomyelitis (EAE) model of MS. Divalent Metal Transporter1, a major iron importer in cells, is stimulated by signaling of Dexras1, a small G protein member of the Ras family. Iron 0-4 ras related dexamethasone induced 1 Homo sapiens 312-319 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 15-19 interleukin 24 Homo sapiens 87-92 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 15-19 interleukin 24 Homo sapiens 94-99 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 15-19 interleukin 24 Homo sapiens 94-99 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 158-162 interleukin 24 Homo sapiens 94-99 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 158-162 interleukin 24 Homo sapiens 94-99 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 158-162 interleukin 24 Homo sapiens 94-99 29330517-12 2018 In conclusion, iron-induced calcification in vascular smooth muscle cells occurred via IL-24, IL-24 was increased during the calcification process induced by iron, and IL-24 itself caused calcification in the absence of iron. Iron 158-162 interleukin 24 Homo sapiens 94-99 29379774-9 2017 Nramp1 regulates iron efflux from the phagosomes, thus starving pathogenic bacteria for iron. Iron 17-21 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 29379774-9 2017 Nramp1 regulates iron efflux from the phagosomes, thus starving pathogenic bacteria for iron. Iron 88-92 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 29320706-0 2018 Human CIA2A-FAM96A and CIA2B-FAM96B Integrate Iron Homeostasis and Maturation of Different Subsets of Cytosolic-Nuclear Iron-Sulfur Proteins. Iron 46-50 cytosolic iron-sulfur assembly component 2B Homo sapiens 23-28 29320706-0 2018 Human CIA2A-FAM96A and CIA2B-FAM96B Integrate Iron Homeostasis and Maturation of Different Subsets of Cytosolic-Nuclear Iron-Sulfur Proteins. Iron 46-50 cytosolic iron-sulfur assembly component 2B Homo sapiens 29-35 29320706-0 2018 Human CIA2A-FAM96A and CIA2B-FAM96B Integrate Iron Homeostasis and Maturation of Different Subsets of Cytosolic-Nuclear Iron-Sulfur Proteins. Iron 120-124 cytosolic iron-sulfur assembly component 2B Homo sapiens 23-28 29354636-6 2017 In hIDO, by contrast, dioxygen must first coordinate to the heme iron because a bound substrate would occlude ligand access to the heme iron, so the ternary complex can no longer form. Iron 65-69 indoleamine 2,3-dioxygenase 1 Homo sapiens 3-7 29354636-6 2017 In hIDO, by contrast, dioxygen must first coordinate to the heme iron because a bound substrate would occlude ligand access to the heme iron, so the ternary complex can no longer form. Iron 136-140 indoleamine 2,3-dioxygenase 1 Homo sapiens 3-7 29202474-4 2018 We found that MYC upregulates ADHFE1 through changes in iron metabolism while coexpression of both ADHFE1 and MYC strongly enhanced orthotopic tumor growth in MCF7 cells. Iron 56-60 MYC proto-oncogene, bHLH transcription factor Homo sapiens 14-17 29158088-3 2018 In this study, we demonstrate that leptin receptor activation directly affects iron metabolism by the finding that serum levels of hepcidin, the master regulator of iron in the whole body, were significantly lower in leptin-deficient (ob/ob) and leptin receptor-deficient (db/db) mice. Iron 79-83 leptin receptor Mus musculus 35-50 29158088-3 2018 In this study, we demonstrate that leptin receptor activation directly affects iron metabolism by the finding that serum levels of hepcidin, the master regulator of iron in the whole body, were significantly lower in leptin-deficient (ob/ob) and leptin receptor-deficient (db/db) mice. Iron 79-83 leptin receptor Mus musculus 235-261 29158088-3 2018 In this study, we demonstrate that leptin receptor activation directly affects iron metabolism by the finding that serum levels of hepcidin, the master regulator of iron in the whole body, were significantly lower in leptin-deficient (ob/ob) and leptin receptor-deficient (db/db) mice. Iron 165-169 leptin receptor Mus musculus 35-50 30959500-5 2018 In our interpretation, these findings are not in contrast, but they can be explained by a better understanding of the interactions between HD and ESAs on iron mobilization, first of all through the role of hepcidin. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 206-214 29035909-5 2018 Hepcidin-mediated iron-restricted anemia of critical illness requires further investigation of novel approaches involving erythropoiesis-stimulating agents, iron administration, and hepcidin modulation. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 29035909-5 2018 Hepcidin-mediated iron-restricted anemia of critical illness requires further investigation of novel approaches involving erythropoiesis-stimulating agents, iron administration, and hepcidin modulation. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 0-8 29183916-2 2018 Ceruloplasmin plays a role in iron homeostasis, and its activity impairment leads to iron accumulation in liver, pancreas, and brain. Iron 30-34 ceruloplasmin Mus musculus 0-13 29183916-2 2018 Ceruloplasmin plays a role in iron homeostasis, and its activity impairment leads to iron accumulation in liver, pancreas, and brain. Iron 85-89 ceruloplasmin Mus musculus 0-13 29183916-7 2018 Ceruloplasmin-treated mice showed amelioration of motor incoordination that was associated with diminished loss of Purkinje neurons and reduced brain iron deposition, in particular in the choroid plexus. Iron 150-154 ceruloplasmin Mus musculus 0-13 29134618-5 2018 Mutations of SLC40A1 that encodes ferroportin, the only cellular iron exporter, causes either HH type 4A (loss-of-function mutations) or HH type 4B (gain-of-function mutations). Iron 65-69 solute carrier family 40 member 1 Homo sapiens 13-20 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 82-86 hemojuvelin BMP co-receptor Homo sapiens 104-115 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 82-86 transferrin receptor 2 Homo sapiens 121-125 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 171-179 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 196-204 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 142-146 hemojuvelin BMP co-receptor Homo sapiens 104-115 29134618-6 2018 Studies on these gene products uncovered a part of the mechanisms of the systemic iron regulation; HFE, hemojuvelin, and TFR2 are involved in iron sensing and stimulating hepcidin expression, and hepcidin downregulates the expression of ferroportin of the target cells. Iron 142-146 transferrin receptor 2 Homo sapiens 121-125 29196967-6 2018 The pharmacokinetic of oral and parenteral iron is substantially different, and diversities have become even clearer in light of the hepcidin master role in regulating systemic iron homeostasis. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 133-141 29376857-7 2018 Iron converts native alpha-SYN into a beta-sheet conformation and promotes its aggregation either directly or via increasing levels of oxidative stress. Iron 0-4 synuclein alpha Homo sapiens 21-30 29376857-8 2018 Interestingly, alpha-SYN possesses ferrireductase activity and alpha-SYN expression underlies iron mediated translational control via RNA stem loop structures. Iron 94-98 synuclein alpha Homo sapiens 15-24 29376857-8 2018 Interestingly, alpha-SYN possesses ferrireductase activity and alpha-SYN expression underlies iron mediated translational control via RNA stem loop structures. Iron 94-98 synuclein alpha Homo sapiens 63-72 28935635-9 2018 The molecular link between iron, ROS and SerpinB3 seems to be HIF-2alpha, which is induced by iron overload and was previously found capable of up-regulating SerpinB3 at the transcriptional level. Iron 27-31 endothelial PAS domain protein 1 Mus musculus 62-72 28935635-9 2018 The molecular link between iron, ROS and SerpinB3 seems to be HIF-2alpha, which is induced by iron overload and was previously found capable of up-regulating SerpinB3 at the transcriptional level. Iron 94-98 endothelial PAS domain protein 1 Mus musculus 62-72 29746244-0 2018 Approaches to Interrogate the Role of Nucleotide Hydrolysis by Metal Trafficking NTPases: The Nbp35-Cfd1 Iron-Sulfur Cluster Scaffold as a Case Study. Iron 105-109 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 94-99 29746244-0 2018 Approaches to Interrogate the Role of Nucleotide Hydrolysis by Metal Trafficking NTPases: The Nbp35-Cfd1 Iron-Sulfur Cluster Scaffold as a Case Study. Iron 105-109 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 100-104 29115497-2 2018 In the present study, its role in iron metabolism and the associated signaling pathways involved was investigated in a mouse model with insulin receptor substrate 1-loss of function (IRS-/-), and osteoblasts in the iron overload condition. Iron 34-38 insulin receptor substrate 1 Mus musculus 136-164 29115497-7 2018 Collectively, the results of the present study indicated that hepcidin is involved in iron metabolism in IRS-1-/- mice via the signaling pathways involving BMP6 and IL-6. Iron 86-90 insulin receptor substrate 1 Mus musculus 105-110 31406150-2 2019 Iron accumulation promotes cytotoxicity through various mechanisms including oxidative stress and glutamate toxicity, and occurs in both MS patients and in the experimental autoimmune encephalomyelitis (EAE) model of MS. Divalent Metal Transporter1, a major iron importer in cells, is stimulated by signaling of Dexras1, a small G protein member of the Ras family. Iron 258-262 ras related dexamethasone induced 1 Homo sapiens 312-319 31406150-6 2019 These results suggest that iron entry triggered by NO-activated Dexras1 signaling is a potential mechanism of neuronal death in experimental optic neuritis. Iron 27-31 ras related dexamethasone induced 1 Homo sapiens 64-71 31066932-2 2019 Upon coordinating P4 to electron poor cyclopentadienyl-iron cations, the average P-P bond distances shrink and the respective P4 breathing mode in the Raman spectra (600 cm-1 , P4, free ) is blueshifted by >40 cm-1 in [CpFe(CO)(L)(eta1 -P4 )]+ cations (L=CO or PPh3 ). Iron 55-59 protein phosphatase 4 catalytic subunit Homo sapiens 264-268 31395877-2 2019 Fe-S clusters are biosynthesized on the scaffold protein ISCU, with cysteine desulfurase NFS1 providing sulfur as persulfide and ferredoxin FDX2 supplying electrons, in a process stimulated by FXN but not clearly understood. Iron 0-4 ferredoxin 2 Homo sapiens 140-144 31395877-4 2019 By binding zinc-free ISCU, iron drives persulfide uptake from NFS1 and allows persulfide reduction into sulfide by FDX2, thereby coordinating sulfide production with its availability to generate Fe-S clusters. Iron 27-31 ferredoxin 2 Homo sapiens 115-119 31447651-1 2019 An imbalance of iron metabolism with consecutive aggregation of alpha-synuclein and axonal degeneration of neurons has been postulated as the main pathological feature in the development of Parkinson"s disease (PD). Iron 16-20 synuclein alpha Homo sapiens 64-79 30890358-6 2019 The current knowledge suggests that asialo-hTf may be involved in regulation of iron transport and release at the hepatic level, which, consequently, could strongly be affected by alcohol consumption. Iron 80-84 coagulation factor III, tissue factor Homo sapiens 43-46 31267164-2 2019 In Hb M iron is present in the oxidized ferric state (Fe3+) not in the reduced ferrous form (Fe2+) and this reduces the ability of hemoglobin to bind oxygen. Iron 8-12 hemoglobin subunit mu Homo sapiens 3-7 31171361-0 2019 miR-374a/Myc axis modulates iron overload-induced production of ROS and the activation of hepatic stellate cells via TGF-beta1 and IL-6. Iron 28-32 MYC proto-oncogene, bHLH transcription factor Homo sapiens 9-12 31153641-0 2019 Increased hepcidin in hemorrhagic plaques correlates with iron-stimulated IL-6/STAT3 pathway activation in macrophages. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 10-18 31153641-2 2019 Hepcidin increases iron retention and exerts proinflammatory effects in plaques. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 31153641-11 2019 In conclusion, our data indicate that hepcidin levels are increased in hemorrhagic plaques, which correlates with iron-stimulated IL-6/STAT3 pathway activation in macrophages. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 38-46 31336775-11 2019 These results indicated that a combination of oral lactoferrin and iron injection is a more effective method of improving the iron level by up-regulating the expression of the LFR gene, enhancing the antioxidant ability and modulating the cytokine activity in the suckling piglets. Iron 67-71 intelectin 1 Homo sapiens 176-179 31336775-11 2019 These results indicated that a combination of oral lactoferrin and iron injection is a more effective method of improving the iron level by up-regulating the expression of the LFR gene, enhancing the antioxidant ability and modulating the cytokine activity in the suckling piglets. Iron 126-130 intelectin 1 Homo sapiens 176-179 30952001-1 2019 In this study, g-C3N4/PDI/Fe (gCPF) composite material was prepared by incorporating Fe ion on the composite catalyst of g-C3N4/PDI (gCP). Iron 26-28 opsin 1, medium wave sensitive Homo sapiens 30-33 30952001-2 2019 X-ray photoelectron spectroscopy (XPS) showed that the Fe was successfully incorporated on the pristine g-C3N4/PDI. Iron 55-57 opsin 1, medium wave sensitive Homo sapiens 104-114 31012886-1 2019 A cyclophane ligand (H6L) bearing three beta-oxo-delta-diimine arms and the corresponding tri-iron and -zinc complexes in which the metal ions are bridged by either chlorides, viz. Iron 94-98 H6 family homeobox 2 Homo sapiens 21-24 29982259-4 2018 Hepcidin, through its ability to sequester iron within macrophages and induce H-ferritin, serves as an endogenous protective molecule against ferroptosis. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 31477260-4 2019 Hepcidin, a 25 amino acid peptide produced by the hepatocytes, has emerged as the key regulator of uptake and release of iron in the tissues to maintain a steady supply of iron to erythron and other tissues while avoiding higher levels of iron that could be detrimental to the organs. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 0-8 31055680-5 2019 Specifically, exercise-induced increases in the master iron regulatory hormone, hepcidin, has been highlighted as a contributing factor towards altered iron metabolism in athletes. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 80-88 30305507-4 2018 Hepcidin is the key regulator of systemic iron homeostasis, and suppression of hepcidin expression leads to an increase in iron absorption from the intestines, exacerbating systemic iron overload. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 30305507-4 2018 Hepcidin is the key regulator of systemic iron homeostasis, and suppression of hepcidin expression leads to an increase in iron absorption from the intestines, exacerbating systemic iron overload. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 79-87 30305507-4 2018 Hepcidin is the key regulator of systemic iron homeostasis, and suppression of hepcidin expression leads to an increase in iron absorption from the intestines, exacerbating systemic iron overload. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 79-87 31055680-5 2019 Specifically, exercise-induced increases in the master iron regulatory hormone, hepcidin, has been highlighted as a contributing factor towards altered iron metabolism in athletes. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 80-88 31082742-11 2019 CONCLUSION: Serum AMH level and AFC were significantly lower in women with transfusion dependent BTM as compared to age-matched healthy controls suggesting a direct impact of the disease activity or iron overload on the ovary. Iron 199-203 anti-Mullerian hormone Homo sapiens 18-21 30387158-8 2019 Icariin could protect against iron overload-induced mitochondrial membrane potential dysfunction and ROS production, promote osteoblast survival and reverse the reduction of Runx2, alkaline phosphatase, and osteopontin expression induced by iron overload. Iron 30-34 secreted phosphoprotein 1 Homo sapiens 207-218 30387158-8 2019 Icariin could protect against iron overload-induced mitochondrial membrane potential dysfunction and ROS production, promote osteoblast survival and reverse the reduction of Runx2, alkaline phosphatase, and osteopontin expression induced by iron overload. Iron 241-245 secreted phosphoprotein 1 Homo sapiens 207-218 31054940-8 2019 Although we formerly reported that SESN2 expression was reduced after p53 mutation in colon tumors, mouse colon tumors, which have intact p53 and NRF2, induced SESN2 expression in response to iron stimulus. Iron 192-196 transformation related protein 53, pseudogene Mus musculus 70-73 31054940-8 2019 Although we formerly reported that SESN2 expression was reduced after p53 mutation in colon tumors, mouse colon tumors, which have intact p53 and NRF2, induced SESN2 expression in response to iron stimulus. Iron 192-196 transformation related protein 53, pseudogene Mus musculus 138-141 31117349-1 2019 MitoNEET is a CDGSH iron-sulfur protein that has been a target for drug development for diseases such as type-2 diabetes, cancer, and Parkinson"s disease. Iron 20-24 CDGSH iron sulfur domain 1 Homo sapiens 0-8 31117349-2 2019 Functions proposed for mitoNEET are as a redox sensor and regulator of free iron in the mitochondria. Iron 76-80 CDGSH iron sulfur domain 1 Homo sapiens 23-31 31015783-1 2019 Introduction: Reliable determination of hepcidin-25, a key regulator of iron metabolism, is important. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 40-48 30861440-1 2019 The bacterial (dissimilatory) iron and sulfate reduction (BIR and BSR) are intimately linked to the biogeochemical cycling of C, Fe, and S in acid mine drainage (AMD) environments. Iron 30-34 maternally expressed 8, small nucleolar RNA host gene Homo sapiens 66-69 30861440-1 2019 The bacterial (dissimilatory) iron and sulfate reduction (BIR and BSR) are intimately linked to the biogeochemical cycling of C, Fe, and S in acid mine drainage (AMD) environments. Iron 129-131 maternally expressed 8, small nucleolar RNA host gene Homo sapiens 66-69 30975898-5 2019 Here, we developed iron-sulfur cluster synthesis and transfer functional assays and determined that the human ISCU2 M140I variant can substitute for FXN in accelerating the rate of iron-sulfur cluster formation on the monothiol glutaredoxin (GRX5) acceptor protein. Iron 181-185 glutaredoxin 5 Homo sapiens 242-246 30975898-7 2019 In contrast to the canonical role of FXN in stimulating the formation of [2Fe-2S]-ISCU2 intermediates, we found here that the M140I substitution in ISCU2 promotes the transfer of iron-sulfur clusters to GRX5. Iron 179-183 glutaredoxin 5 Homo sapiens 203-207 31231185-2 2019 The development of different neurodegenerative diseases is associated with alterations of the intracellular transport of iron and heavy metals, principally mediated by Divalent Metal Transporter 1 (DMT1), responsible for Non-Transferrin Bound Iron transport (NTBI). Iron 121-125 solute carrier family 11 member 2 Homo sapiens 168-196 31231185-2 2019 The development of different neurodegenerative diseases is associated with alterations of the intracellular transport of iron and heavy metals, principally mediated by Divalent Metal Transporter 1 (DMT1), responsible for Non-Transferrin Bound Iron transport (NTBI). Iron 121-125 solute carrier family 11 member 2 Homo sapiens 198-202 31231185-2 2019 The development of different neurodegenerative diseases is associated with alterations of the intracellular transport of iron and heavy metals, principally mediated by Divalent Metal Transporter 1 (DMT1), responsible for Non-Transferrin Bound Iron transport (NTBI). Iron 243-247 solute carrier family 11 member 2 Homo sapiens 168-196 31231185-2 2019 The development of different neurodegenerative diseases is associated with alterations of the intracellular transport of iron and heavy metals, principally mediated by Divalent Metal Transporter 1 (DMT1), responsible for Non-Transferrin Bound Iron transport (NTBI). Iron 243-247 solute carrier family 11 member 2 Homo sapiens 198-202 31231185-4 2019 This review highlights the contribution of DMT1 to the physiological exchange and distribution of body iron and heavy metals during aging and neurodegenerative diseases. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 43-47 31231185-5 2019 DMT1 also mediates the crosstalk between central nervous system and peripheral tissues, by systemic diffusion through the Blood Brain Barrier (BBB), with the involvement of peripheral iron homeostasis in association with inflammation. Iron 184-188 solute carrier family 11 member 2 Homo sapiens 0-4 30901137-1 2019 Aceruloplasminemia is a rare form of brain iron overload of autosomal recessive inheritance that results from mutations in the CP gene, encoding the iron oxidase ceruloplasmin. Iron 43-47 ceruloplasmin Homo sapiens 127-129 30901137-1 2019 Aceruloplasminemia is a rare form of brain iron overload of autosomal recessive inheritance that results from mutations in the CP gene, encoding the iron oxidase ceruloplasmin. Iron 43-47 ceruloplasmin Homo sapiens 1-14 30901137-1 2019 Aceruloplasminemia is a rare form of brain iron overload of autosomal recessive inheritance that results from mutations in the CP gene, encoding the iron oxidase ceruloplasmin. Iron 149-153 ceruloplasmin Homo sapiens 127-129 30901137-1 2019 Aceruloplasminemia is a rare form of brain iron overload of autosomal recessive inheritance that results from mutations in the CP gene, encoding the iron oxidase ceruloplasmin. Iron 149-153 ceruloplasmin Homo sapiens 1-14 30500107-5 2019 To analyse iron export capacity of the SLC40A1 p.Y333H mutant, the 293T cells were transfected with the SLC40A1 p.Y333H construct and then treated with hepcidin after exposure to ferric ammonium citrate. Iron 11-15 solute carrier family 40 member 1 Homo sapiens 39-46 30500107-7 2019 RESULTS: Of 22 unrelated cases with primary iron overload, three cases (3/22, 13.6%) harboured the SLC40A1 p.Y333H, with no missense mutations identified in any other classical haemochromatosis-related genes including HFE, HJV, HAMP and TFR2. Iron 44-48 solute carrier family 40 member 1 Homo sapiens 99-108 31213851-0 2019 Deferoxamine-induced high expression of TfR1 and DMT1 enhanced iron uptake in triple-negative breast cancer cells by activating IL-6/PI3K/AKT pathway. Iron 63-67 doublesex and mab-3 related transcription factor 1 Homo sapiens 49-53 31213851-7 2019 Results: In this study, we found that DFO treatment significantly increased the levels of iron uptake proteins, DMT1 and TfR1, in aggressive TNBCs. Iron 90-94 doublesex and mab-3 related transcription factor 1 Homo sapiens 112-116 31213851-8 2019 Moreover, both TfR1 and DMT1 expressed on cell membrane were involved in high iron uptake in TNBCs under DFO-induced iron deficient condition. Iron 78-82 doublesex and mab-3 related transcription factor 1 Homo sapiens 24-28 31213851-10 2019 The activated IL-6/PI3K/AKT pathway upregulated the expression of iron-uptake related proteins, TfR1 and DMT1, leading to increased iron uptakes. Iron 132-136 doublesex and mab-3 related transcription factor 1 Homo sapiens 105-109 31156682-7 2019 In the clf mutant, which lacks the predominant H3K27 tri-methyltransferase, induction of FIT, FRO2, IRT1, and other FIT-regulated genes in roots is significantly higher under iron deficient conditions than in wild type. Iron 175-179 allograft inflammatory factor 1 Homo sapiens 100-104 31040213-3 2019 The increase of Hif1alpha up-regulated its targeted genes, enhancing glycolysis, and the increase of Hif2alpha down-regulated the expression of iron-sulfur cluster (Fe-S) biogenesis-related and electron transport chain (ETC)-related genes, weakening mitochondrial respiration. Iron 165-169 hypoxia inducible factor 1, alpha subunit Mus musculus 16-25 31040213-3 2019 The increase of Hif1alpha up-regulated its targeted genes, enhancing glycolysis, and the increase of Hif2alpha down-regulated the expression of iron-sulfur cluster (Fe-S) biogenesis-related and electron transport chain (ETC)-related genes, weakening mitochondrial respiration. Iron 165-169 endothelial PAS domain protein 1 Mus musculus 101-110 31040213-5 2019 Inhibition of Hif2alpha by genetic knockdown or selective disruption of the heterodimerization of Hif2alpha and Hif1beta restored the mitochondrial ETC and coupled oxidative phosphorylation (OXPHOS) by enhancing Fe-S biogenesis and increasing ETC-related gene expression. Iron 212-216 endothelial PAS domain protein 1 Mus musculus 14-23 31040213-5 2019 Inhibition of Hif2alpha by genetic knockdown or selective disruption of the heterodimerization of Hif2alpha and Hif1beta restored the mitochondrial ETC and coupled oxidative phosphorylation (OXPHOS) by enhancing Fe-S biogenesis and increasing ETC-related gene expression. Iron 212-216 endothelial PAS domain protein 1 Mus musculus 98-107 31040213-5 2019 Inhibition of Hif2alpha by genetic knockdown or selective disruption of the heterodimerization of Hif2alpha and Hif1beta restored the mitochondrial ETC and coupled oxidative phosphorylation (OXPHOS) by enhancing Fe-S biogenesis and increasing ETC-related gene expression. Iron 212-216 hypoxia inducible factor 1, alpha subunit Mus musculus 112-120 30987423-4 2019 After sandwiching the target PSA between Ab1 and Ab2, the MNP/Ab1-PSA-Ab2/L@MIL-53(Fe) were introduced to a gold anodic BPE. Iron 83-85 kallikrein related peptidase 3 Homo sapiens 66-69 30995014-2 2019 Two nuCN bands at 1604 and 1548 cm-1 indicated bidentate coordination of ToM to iron in 2. Iron 80-84 pre-mRNA processing factor 6 Homo sapiens 73-76 30995014-6 2019 A single 1H NMR signal assigned to the methyl groups of the ToM ligand suggested tridentate coordination of the ToM ligand to iron in 1 and 3. Iron 126-130 pre-mRNA processing factor 6 Homo sapiens 60-63 30995014-6 2019 A single 1H NMR signal assigned to the methyl groups of the ToM ligand suggested tridentate coordination of the ToM ligand to iron in 1 and 3. Iron 126-130 pre-mRNA processing factor 6 Homo sapiens 112-115 30677788-2 2019 Hepcidin production, controlled by bone morphogenic protein 6 (BMP6), regulates iron homeostasis via interactions with the iron transporter, ferroportin. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 30677788-3 2019 High hepcidin levels are thought to contribute to increased iron sequestration and subsequent anaemia in CKD patients. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 5-13 29562821-6 2018 At 48 hours, there was an increase in intracellular labile iron, which was associated with a significant reduction in hepcidin and ferritin expression and a significant increase in ferroportin expression. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 118-126 30828802-0 2019 Iron overload in congenital haemolytic anaemias: role of hepcidin and cytokines and predictive value of ferritin and transferrin saturation. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 57-65 31115230-12 2019 After consultation with a hematologist, serum hepcidin concentration (an iron homeostasis regulator) was quantified: 19.4 microg/L. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 46-54 29132816-0 2018 Deferiprone inhibits iron overload-induced tissue factor bearing endothelial microparticle generation by inhibition oxidative stress induced mitochondrial injury, and apoptosis. Iron 21-25 coagulation factor III, tissue factor Homo sapiens 43-56 31115230-15 2019 During infection, inflammatory cytokines increase hepcidin secretion, leading to iron deposition into cells. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 50-58 28756878-1 2017 Heme oxygenase-1 (HO-1) is the enzyme catalyzing the rate-limiting oxidative degradation of cellular heme into free iron, carbon monoxide (CO), and biliverdin, which is then rapidly converted into bilirubin. Iron 116-120 heme oxygenase 1 Homo sapiens 0-16 30855332-2 2019 RECENT FINDINGS: The importance of the hepcidin/ferroportin axis in the modulation of intestinal HIF-2 to regulate iron absorption has been recently highlighted. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 39-47 28756878-1 2017 Heme oxygenase-1 (HO-1) is the enzyme catalyzing the rate-limiting oxidative degradation of cellular heme into free iron, carbon monoxide (CO), and biliverdin, which is then rapidly converted into bilirubin. Iron 116-120 heme oxygenase 1 Homo sapiens 18-22 29247214-7 2017 Moreover, we found a trend toward poorer outcome in CCA patients with elevated expression of ferritin and hepcidin, two major proteins of iron metabolism. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 106-114 30855332-3 2019 Latest advances also reveal a direct titration of the bone morphogenetic proteins by the erythroferrone contributing to liver hepcidin suppression to increase iron availability. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 126-134 30855336-8 2019 Newer approaches to ameliorate iron toxicity have focused on the hepcidin pathway, all of which would result in increased hepcidin levels and reduction of iron absorption from the intestine, sequestration of iron in normal storage sites and reduced exposure of more susceptible organs, such as the heart and endocrine organs, to the toxic effects of increased iron. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 65-73 30855336-8 2019 Newer approaches to ameliorate iron toxicity have focused on the hepcidin pathway, all of which would result in increased hepcidin levels and reduction of iron absorption from the intestine, sequestration of iron in normal storage sites and reduced exposure of more susceptible organs, such as the heart and endocrine organs, to the toxic effects of increased iron. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 122-130 28919067-3 2017 Hepcidin, the key iron metabolism hormone, may be a good marker of ID in these patients. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 30855336-8 2019 Newer approaches to ameliorate iron toxicity have focused on the hepcidin pathway, all of which would result in increased hepcidin levels and reduction of iron absorption from the intestine, sequestration of iron in normal storage sites and reduced exposure of more susceptible organs, such as the heart and endocrine organs, to the toxic effects of increased iron. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 65-73 30855336-8 2019 Newer approaches to ameliorate iron toxicity have focused on the hepcidin pathway, all of which would result in increased hepcidin levels and reduction of iron absorption from the intestine, sequestration of iron in normal storage sites and reduced exposure of more susceptible organs, such as the heart and endocrine organs, to the toxic effects of increased iron. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 65-73 30855336-8 2019 Newer approaches to ameliorate iron toxicity have focused on the hepcidin pathway, all of which would result in increased hepcidin levels and reduction of iron absorption from the intestine, sequestration of iron in normal storage sites and reduced exposure of more susceptible organs, such as the heart and endocrine organs, to the toxic effects of increased iron. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 65-73 29907846-11 2019 At the same time, higher hepcidin concentrations may lower serum iron mass. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 25-33 29328038-0 2017 QUANTITATIVE ASSESSMENT OF THE RESULTS OF VIMENTIN IMMUNOHISTOCHEMICAL EXAMINATION IN FIBROBLASTS AND ENDOTHELIOCYTES OF THE PLACENTAL VILLI IN THE ASPECT OF PRETERM MATURATION OF THE CHORIONIC TREE AND IRON DEFICIENCY ANEMIA OF GRAVIDAS. Iron 203-207 vimentin Homo sapiens 42-50 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 C-C motif chemokine ligand 2 Homo sapiens 101-105 28945637-3 2017 We aimed to assess serum hepcidin concentration in IBD children and correlate hepcidin with iron status parameters and inflammatory markers. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 78-86 28945637-15 2017 It may suggest that in our cohort, hepcidin was regulated predominantly by iron storage level. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 35-43 30835899-7 2019 Iron loading of macrophages with IL-4 also resulted in reduced phosphorylation of STAT6, another transcriptional regulator of M2 activation. Iron 0-4 signal transducer and activator of transcription 6 Homo sapiens 82-87 31104454-10 2019 CONCLUSION: Children with IDA receiving iron preparations with L. reuteri DSM 17938 for 14 days show higher Ret-He levels than those receiving iron preparations alone. Iron 40-44 ret proto-oncogene Homo sapiens 108-111 29075067-1 2017 In this study, the potential effect of three HFE gene polymorphisms (C282Y, H63D and S65C) and the SLC40A1 A77D polymorphism on iron balance was investigated in 234 subjects (91 Arab beta-thalassemia major (BTM) patients, 34 beta-thalassemia trait (BTT) individuals and 109 health controls). Iron 128-132 solute carrier family 40 member 1 Homo sapiens 99-106 29098522-0 2017 Serum Hepcidin as a Diagnostic Marker of Severe Iron Overload in Beta-thalassemia Major: Correspondence. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 6-14 28811225-3 2017 Recently, it has been suggested that alpha-synuclein could cause the enzymatic reduction of iron and a cellular increase in Fe(II) levels. Iron 92-96 synuclein alpha Homo sapiens 37-52 28079060-1 2017 Growing evidence suggests that lactoferrin (Lf), an iron-binding glycoprotein, is a pleiotropic functional nutrient. Iron 52-56 lactotransferrin Mus musculus 31-42 28079060-1 2017 Growing evidence suggests that lactoferrin (Lf), an iron-binding glycoprotein, is a pleiotropic functional nutrient. Iron 52-56 HLF transcription factor, PAR bZIP family member Homo sapiens 44-46 29021231-4 2017 Loss of Bmp6 further repressed Smad signaling and hepcidin expression in the liver of Hjv-/- mice of both sexes, and led to iron accumulation in the pancreas and the heart of females. Iron 124-128 bone morphogenetic protein 6 Mus musculus 8-12 29021231-5 2017 These data suggest that, in Hjv-/- females, Bmp6 can provide a signal adequate to maintain hepcidin to a level sufficient to avoid extrahepatic iron loading. Iron 144-148 bone morphogenetic protein 6 Mus musculus 44-48 28864813-1 2017 The expression of the key regulator of iron homeostasis hepcidin is activated by the BMP-SMAD pathway in response to iron and inflammation and among drugs, by rapamycin, which inhibits mTOR in complex with the immunophilin FKBP12. Iron 39-43 FK506 binding protein 1a Mus musculus 210-229 29123211-4 2017 Specifically, enhancing a cement paste with iron-based magnetic particles improves the bandwidth and S11 of embedded antennas. Iron 44-48 surface antigen (X-linked) 2 Homo sapiens 101-104 29151689-10 2017 While earliest morphological signs of inflammation in liver were visible after 6 h, increased expression of the two acute-phase cytokines IFN-gamma (1h) and IL-1beta (3h) was detectable earlier, with maximum values after 12-24 h. Iron concentrations in liver tissue increased steadily between 1 h and 48 h, and remained high at 96 h. In contrast, spleen iron concentrations remained unchanged until 48 h, and increased mildly thereafter (96 h). Iron 230-234 interferon gamma Rattus norvegicus 138-147 29151689-10 2017 While earliest morphological signs of inflammation in liver were visible after 6 h, increased expression of the two acute-phase cytokines IFN-gamma (1h) and IL-1beta (3h) was detectable earlier, with maximum values after 12-24 h. Iron concentrations in liver tissue increased steadily between 1 h and 48 h, and remained high at 96 h. In contrast, spleen iron concentrations remained unchanged until 48 h, and increased mildly thereafter (96 h). Iron 354-358 interferon gamma Rattus norvegicus 138-147 28887319-4 2017 The activation of the ASK1-p38 pathway is mediated by critical determinants of ferroptosis: MEK activity, iron ions, and lipid peroxide. Iron 106-110 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 22-26 28906593-0 2017 Analysis of NFU-1 metallocofactor binding-site substitutions-impacts on iron-sulfur cluster coordination and protein structure and function. Iron 72-76 NFU1 iron-sulfur cluster scaffold Homo sapiens 12-17 29204234-2 2017 They showed early carotid atherosclerosis as showed by increased carotid intima media thickness (CIMT) that may occur early even when significant iron overload is absent. Iron 146-150 CIMT Homo sapiens 97-101 29036620-6 2017 Expression analysis using FE-inducible systems and chromatin immunoprecipitation assays showed that FE directly bound to the FT and NaKR1 promoters and activated the transcription of downstream target genes. Iron 100-102 PEBP (phosphatidylethanolamine-binding protein) family protein Arabidopsis thaliana 125-127 29093559-1 2017 Hepcidin is a small cysteine rich peptide that regulates the sole known cellular iron exporter, ferroportin, effectively controlling iron metabolism. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 29093559-1 2017 Hepcidin is a small cysteine rich peptide that regulates the sole known cellular iron exporter, ferroportin, effectively controlling iron metabolism. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 0-8 29163402-3 2017 Once induced, HO-1 degrades iron-containing heme into ferrous iron (Fe2+), carbon monoxide (CO) and biliverdin. Iron 28-32 heme oxygenase 1 Homo sapiens 14-18 29163402-3 2017 Once induced, HO-1 degrades iron-containing heme into ferrous iron (Fe2+), carbon monoxide (CO) and biliverdin. Iron 54-66 heme oxygenase 1 Homo sapiens 14-18 28890316-6 2017 We also show that iron biomineral deposits in the cortical tissue contain the mineral magnetite, and provide evidence that Abeta-induced chemical reduction of iron could occur in vivo. Iron 18-22 amyloid beta (A4) precursor protein Mus musculus 123-128 28890316-6 2017 We also show that iron biomineral deposits in the cortical tissue contain the mineral magnetite, and provide evidence that Abeta-induced chemical reduction of iron could occur in vivo. Iron 159-163 amyloid beta (A4) precursor protein Mus musculus 123-128 28834022-0 2017 Protonation of Ferrocene: A Low-Temperature X-ray Diffraction Study of [Cp2 FeH](PF6 ) Reveals an Iron-Bound Hydrido Ligand. Iron 98-102 ceruloplasmin Homo sapiens 72-75 28834022-1 2017 Ferrocene, Cp2 Fe, is quantitatively protonated in a mixture of liquid HF/PF5 to yield [Cp2 FeH](PF6 ), which was characterized by 1 H/13 C NMR and 57 Fe Mossbauer spectroscopy as well as single-crystal X-ray diffraction analysis. Iron 0-2 ceruloplasmin Homo sapiens 11-14 28834022-1 2017 Ferrocene, Cp2 Fe, is quantitatively protonated in a mixture of liquid HF/PF5 to yield [Cp2 FeH](PF6 ), which was characterized by 1 H/13 C NMR and 57 Fe Mossbauer spectroscopy as well as single-crystal X-ray diffraction analysis. Iron 0-2 ceruloplasmin Homo sapiens 88-91 29018170-7 2017 To test whether transient TRPV channel permeability in neural crest cells was sufficient to induce these defects, we engineered iron-binding modifications to TRPV1 and TRPV4 that enabled remote and noninvasive activation of these channels in specific cellular locations and at specific developmental times in chick embryos with radio-frequency electromagnetic fields. Iron 128-132 transient receptor potential cation channel subfamily V member 1 Gallus gallus 158-163 28681497-1 2017 The hepcidin-ferroportin axis underlies the pathophysiology of many iron-associated disorders and is a key target for the development of therapeutics for treating iron-associated disorders. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 4-12 28681497-1 2017 The hepcidin-ferroportin axis underlies the pathophysiology of many iron-associated disorders and is a key target for the development of therapeutics for treating iron-associated disorders. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 4-12 28605609-2 2017 Exercise-induced inflammation impedes iron absorption in the digestive tract by upregulating the expression of the iron regulatory protein, hepcidin. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 140-148 28605609-2 2017 Exercise-induced inflammation impedes iron absorption in the digestive tract by upregulating the expression of the iron regulatory protein, hepcidin. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 140-148 28697999-0 2017 The protective role of TET2 in erythroid iron homeostasis against oxidative stress and erythropoiesis. Iron 41-45 tet methylcytosine dioxygenase 2 Mus musculus 23-27 28697999-9 2017 These direct and indirect pathways of TET2 synergistically cooperated to mediating iron metabolism during stress erythropoiesis. Iron 83-87 tet methylcytosine dioxygenase 2 Mus musculus 38-42 28697999-10 2017 Our work revealed a critical role of TET2-mediated DNA demethylation against oxidative stress, and provided the molecular mechanisms underlying the epigenetic regulation of iron homeostasis in response to stress erythropoiesis. Iron 173-177 tet methylcytosine dioxygenase 2 Mus musculus 37-41 28840425-7 2017 However, in the recombinant cells that showed higher intracellular iron levels than wild-type cells, HFE and HAMP expressions were elevated only at low 1 g/L treatment (p < 0.03) and were repressed at 2 g/L treatment (p < 0.03). Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 109-113 28840425-8 2017 Under holotransferrin-untreated conditions, the iron-loaded recombinant cells showed higher expressions of HFE (p < 0.03) and HAMP (p = 0.05) than wild-type cells. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 129-133 28840425-11 2017 Repression of HAMP expression under simultaneous intracellular and extracellular iron-loading resembles non-hereditary iron-excess pathologies. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 14-18 28840425-11 2017 Repression of HAMP expression under simultaneous intracellular and extracellular iron-loading resembles non-hereditary iron-excess pathologies. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 14-18 28937680-4 2017 Here, we provide evidence that a synthetic derivative of salinomycin, which we named ironomycin (AM5), exhibits a more potent and selective activity against breast CSCs in vitro and in vivo, by accumulating and sequestering iron in lysosomes. Iron 85-89 adrenomedullin 5 (putative) Homo sapiens 97-100 28385457-10 2017 Conversely, hepcidin reflected iron metabolism cross-sectionally, but changes in acute phase response longitudinally. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 12-20 28656646-6 2017 Compared to fresh RBC transfusion, plasma iron measured by non-transferrin-bound iron levels increased with iron sucrose at 7, 10, 13, 16, 24, and 48 hours (p = 0.04 to p < 0.0001) and ferumoxytol at 7, 24, and 48 hours (p = 0.04 to p = 0.004). Iron 42-46 inhibitor of carbonic anhydrase Canis lupus familiaris 63-74 28901363-4 2017 (PDI)Fe(alkyl)(SiEt3) then undergoes C-Si reductive elimination to form (PDI)Fe, which coordinates an olefin ligand to regenerate the resting state (PDI)Fe(olefin). Iron 5-7 peptidyl arginine deiminase 1 Homo sapiens 1-4 28901363-4 2017 (PDI)Fe(alkyl)(SiEt3) then undergoes C-Si reductive elimination to form (PDI)Fe, which coordinates an olefin ligand to regenerate the resting state (PDI)Fe(olefin). Iron 5-7 peptidyl arginine deiminase 1 Homo sapiens 73-76 28901363-4 2017 (PDI)Fe(alkyl)(SiEt3) then undergoes C-Si reductive elimination to form (PDI)Fe, which coordinates an olefin ligand to regenerate the resting state (PDI)Fe(olefin). Iron 5-7 peptidyl arginine deiminase 1 Homo sapiens 73-76 28901363-4 2017 (PDI)Fe(alkyl)(SiEt3) then undergoes C-Si reductive elimination to form (PDI)Fe, which coordinates an olefin ligand to regenerate the resting state (PDI)Fe(olefin). Iron 77-79 peptidyl arginine deiminase 1 Homo sapiens 1-4 28901363-4 2017 (PDI)Fe(alkyl)(SiEt3) then undergoes C-Si reductive elimination to form (PDI)Fe, which coordinates an olefin ligand to regenerate the resting state (PDI)Fe(olefin). Iron 77-79 peptidyl arginine deiminase 1 Homo sapiens 73-76 28901363-4 2017 (PDI)Fe(alkyl)(SiEt3) then undergoes C-Si reductive elimination to form (PDI)Fe, which coordinates an olefin ligand to regenerate the resting state (PDI)Fe(olefin). Iron 77-79 peptidyl arginine deiminase 1 Homo sapiens 73-76 28901363-6 2017 This system has an unusual anti-ferromagnetic coupling between high spin electrons on the Fe center and the unpaired spin in the pi system of the non-innocent redox-active PDI ligand. Iron 90-92 peptidyl arginine deiminase 1 Homo sapiens 172-175 28929355-3 2017 In this paper, a facile post-treatment method was applied to consume the excess iron, which was oxidized to Fe3O4 after post-treatment at 150 and 200 C, and a monodisperse binary FePt-Fe3O4 nanoparticle system was generated. Iron 80-84 solute carrier family 35 member G1 Homo sapiens 24-28 28929355-3 2017 In this paper, a facile post-treatment method was applied to consume the excess iron, which was oxidized to Fe3O4 after post-treatment at 150 and 200 C, and a monodisperse binary FePt-Fe3O4 nanoparticle system was generated. Iron 80-84 solute carrier family 35 member G1 Homo sapiens 120-124 28760824-0 2017 The glucose sensor Snf1 and the transcription factors Msn2 and Msn4 regulate transcription of the vacuolar iron importer gene CCC1 and iron resistance in yeast. Iron 107-111 stress-responsive transcriptional activator MSN2 Saccharomyces cerevisiae S288C 54-58 28760824-3 2017 Transcription of the CCC1 gene is largely regulated by the binding of iron-sulfur clusters to the activator domain of the transcriptional activator Yap5. Iron 70-74 Yap5p Saccharomyces cerevisiae S288C 148-152 28760824-4 2017 Additional evidence, however, suggests that Yap5-independent transcriptional activation of CCC1 also contributes to iron resistance. Iron 116-120 Yap5p Saccharomyces cerevisiae S288C 44-48 28760824-6 2017 We found that SNF1 deletion acts synergistically with YAP5 deletion to regulate CCC1 transcription and iron resistance. Iron 103-107 Yap5p Saccharomyces cerevisiae S288C 54-58 28527388-6 2017 XPS spectra indicated that both Fe(II) and S(-II) on the S-nZVI surface were oxidized during the reaction, suggesting that FeS might act as both catalyst and reactant. Iron 123-126 transcription elongation factor A1 Homo sapiens 43-48 28895913-2 2017 The aim of this study was to examine the iron bioavailability of a novel home fortificant, the "Lucky Iron Fish " (LIF) (www.luckyironfish.com/shop, Guelph, Canada) and the impact of dietary factors and a food matrix on iron uptake from LIF in Caco-2 cells. Iron 102-106 LIF interleukin 6 family cytokine Homo sapiens 115-118 28895913-3 2017 LIF released a substantial quantity of iron (about 1.2 mM) at pH 2 but this iron was only slightly soluble at pH 7 and not taken up by cells. Iron 39-43 LIF interleukin 6 family cytokine Homo sapiens 0-3 28895913-3 2017 LIF released a substantial quantity of iron (about 1.2 mM) at pH 2 but this iron was only slightly soluble at pH 7 and not taken up by cells. Iron 76-80 LIF interleukin 6 family cytokine Homo sapiens 0-3 28895913-4 2017 The addition of ascorbic acid (AA) maintained the solubility of iron released from LIF (LIF-iron) at pH 7 and facilitated iron uptake by the cells in a concentration-dependent manner. Iron 64-68 LIF interleukin 6 family cytokine Homo sapiens 83-86 28895913-4 2017 The addition of ascorbic acid (AA) maintained the solubility of iron released from LIF (LIF-iron) at pH 7 and facilitated iron uptake by the cells in a concentration-dependent manner. Iron 64-68 LIF interleukin 6 family cytokine Homo sapiens 88-91 28895913-4 2017 The addition of ascorbic acid (AA) maintained the solubility of iron released from LIF (LIF-iron) at pH 7 and facilitated iron uptake by the cells in a concentration-dependent manner. Iron 92-96 LIF interleukin 6 family cytokine Homo sapiens 83-86 28895913-4 2017 The addition of ascorbic acid (AA) maintained the solubility of iron released from LIF (LIF-iron) at pH 7 and facilitated iron uptake by the cells in a concentration-dependent manner. Iron 92-96 LIF interleukin 6 family cytokine Homo sapiens 88-91 28895913-4 2017 The addition of ascorbic acid (AA) maintained the solubility of iron released from LIF (LIF-iron) at pH 7 and facilitated iron uptake by the cells in a concentration-dependent manner. Iron 92-96 LIF interleukin 6 family cytokine Homo sapiens 83-86 28895913-4 2017 The addition of ascorbic acid (AA) maintained the solubility of iron released from LIF (LIF-iron) at pH 7 and facilitated iron uptake by the cells in a concentration-dependent manner. Iron 92-96 LIF interleukin 6 family cytokine Homo sapiens 88-91 28895913-5 2017 In vitro digestion of LIF-iron in the presence of peas increased iron uptake 10-fold. Iron 26-30 LIF interleukin 6 family cytokine Homo sapiens 22-25 28895913-5 2017 In vitro digestion of LIF-iron in the presence of peas increased iron uptake 10-fold. Iron 65-69 LIF interleukin 6 family cytokine Homo sapiens 22-25 28895913-7 2017 Additionally, LIF-iron induced an overproduction of reactive oxygen species (ROS), similar to ferrous sulfate, but this effect was counteracted by the addition of AA. Iron 18-22 LIF interleukin 6 family cytokine Homo sapiens 14-17 28913435-9 2017 In addition, NFU1 protein expression was also decreased, which is required for the assembly of a subset of iron-sulfur proteins to SDH and LIAS in the mitochondrial ISC assembly system. Iron 107-111 NFU1 iron-sulfur cluster scaffold Homo sapiens 13-17 28913435-9 2017 In addition, NFU1 protein expression was also decreased, which is required for the assembly of a subset of iron-sulfur proteins to SDH and LIAS in the mitochondrial ISC assembly system. Iron 107-111 lipoic acid synthetase Homo sapiens 139-143 28494509-3 2017 Oral iron supplements also increase hepcidin production causing decreased fractional absorption of subsequent doses. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 36-44 28630009-1 2017 Frataxin is a ubiquitous protein that plays a role in Fe-S cluster biosynthesis and iron and heme metabolism, although its molecular functions are not entirely clear. Iron 54-56 frataxin Zea mays 0-8 28630009-1 2017 Frataxin is a ubiquitous protein that plays a role in Fe-S cluster biosynthesis and iron and heme metabolism, although its molecular functions are not entirely clear. Iron 84-88 frataxin Zea mays 0-8 29024968-0 2017 Iron suppresses ovarian granulosa cell proliferation and arrests cell cycle through regulating p38 mitogen-activated protein kinase/p53/p21 pathway. Iron 0-4 transformation related protein 53, pseudogene Mus musculus 132-135 28824243-9 2017 Hepcidin levels remain low during pregnancy as there is increased demand for iron in pregnancy. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 28824243-10 2017 Iron supplementation results in increased hepcidin levels; however no mathematical correlation was found between serum hepcidin level and serum iron profile. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 42-50 28543377-1 2017 Hepcidin is the main regulator of iron homeostasis and dysregulation of proteins involved in iron metabolism has been associated with tumorogenesis. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 28543377-1 2017 Hepcidin is the main regulator of iron homeostasis and dysregulation of proteins involved in iron metabolism has been associated with tumorogenesis. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 0-8 30656573-0 2019 Validated Nuclear-Based Transgene Expression Regulated by the Fea1 Iron-Responsive Promoter in the Green Alga Chlamydomonas reinhardtii. Iron 67-71 uncharacterized protein Chlamydomonas reinhardtii 62-66 28600471-7 2017 Additionally, wild-type Nx mice, but not DDAH-1 Tg Nx mice, had reduced splenic gene expression of erythropoietin receptor and erythroferrone, which regulates iron metabolism in response to erythropoietin. Iron 159-163 erythropoietin Mus musculus 99-113 28600471-7 2017 Additionally, wild-type Nx mice, but not DDAH-1 Tg Nx mice, had reduced splenic gene expression of erythropoietin receptor and erythroferrone, which regulates iron metabolism in response to erythropoietin. Iron 159-163 erythropoietin Mus musculus 190-204 30656573-6 2019 In this work, parameters of induction and deactivation of the iron-responsive Fea1 promoter were analyzed over time in C. reinhardtii. Iron 62-66 uncharacterized protein Chlamydomonas reinhardtii 78-82 30656573-10 2019 Activation of the Fea1 promoter occurred promptly and prominently when cells were transferred to iron-deplete medium. Iron 97-101 uncharacterized protein Chlamydomonas reinhardtii 18-22 30660753-5 2019 The molecular mechanism of cytochrome B mutation was that the mutant variant interferes with the site of heme binding (iron containing) domain and calcium binding essential for electron transport chain. Iron 119-123 cytochrome b Ovis aries 27-39 29135121-1 2017 PURPOSE: To investigate the relationship between Hepcidin and iron metabolism, and cell proliferation, migration, and apoptosis in prostate cancer cells. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 49-57 30797969-8 2019 Antioxidant NAC could fully block iron-induced upregulation of CK2, PLK2 and pS129 alpha-synuclein levels, indicating oxidative stress plays a critical role in iron-induced alpha-synuclein phosphorylation. Iron 34-38 polo like kinase 2 Homo sapiens 68-72 29135121-11 2017 CONCLUSIONS: Hepcidin is highly expressed in prostate cancer cells, and can regulate cell proliferation, migration, and apoptosis by increasing intracellular iron transportation. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 13-21 28623611-0 2017 Deferiprone Rescues Behavioral Deficits Induced by Mild Iron Exposure in a Mouse Model of Alpha-Synuclein Aggregation. Iron 56-60 synuclein, alpha Mus musculus 90-105 30797969-8 2019 Antioxidant NAC could fully block iron-induced upregulation of CK2, PLK2 and pS129 alpha-synuclein levels, indicating oxidative stress plays a critical role in iron-induced alpha-synuclein phosphorylation. Iron 34-38 synuclein alpha Homo sapiens 83-98 30797969-8 2019 Antioxidant NAC could fully block iron-induced upregulation of CK2, PLK2 and pS129 alpha-synuclein levels, indicating oxidative stress plays a critical role in iron-induced alpha-synuclein phosphorylation. Iron 34-38 synuclein alpha Homo sapiens 173-188 30797969-8 2019 Antioxidant NAC could fully block iron-induced upregulation of CK2, PLK2 and pS129 alpha-synuclein levels, indicating oxidative stress plays a critical role in iron-induced alpha-synuclein phosphorylation. Iron 160-164 synuclein alpha Homo sapiens 12-15 28758386-7 2017 Correlation of these frequencies with their CT1 energies reveals strong H-bond donation to the F- ligand, indicating that atoms directly coordinated to heme iron are accessible to distal H-bond donation. Iron 157-161 cardiotrophin 1 Homo sapiens 44-47 30797969-8 2019 Antioxidant NAC could fully block iron-induced upregulation of CK2, PLK2 and pS129 alpha-synuclein levels, indicating oxidative stress plays a critical role in iron-induced alpha-synuclein phosphorylation. Iron 160-164 synuclein alpha Homo sapiens 173-188 28842692-3 2017 Fe3O4-Fe nanohybrids-containing electrodes exhibited a high discharge capacity (13,890 mA h gc-1 at a current density of 500 mA gc-1), long cycle stability (100 cycles at a current rate of 500 mA gc-1 and fixed capacity regime of 1,000 mA h gc-1), and low overpotential (1.39 V at 40 cycles). Iron 0-2 solute carrier family 25 member 22 Homo sapiens 92-96 30797969-9 2019 However, iron-induced alpha-synuclein up-regulation could only be partially blocked by CK2/PLK2 inhibitor or NAC. Iron 9-13 synuclein alpha Homo sapiens 22-37 28842692-3 2017 Fe3O4-Fe nanohybrids-containing electrodes exhibited a high discharge capacity (13,890 mA h gc-1 at a current density of 500 mA gc-1), long cycle stability (100 cycles at a current rate of 500 mA gc-1 and fixed capacity regime of 1,000 mA h gc-1), and low overpotential (1.39 V at 40 cycles). Iron 0-2 solute carrier family 25 member 22 Homo sapiens 128-132 28842692-3 2017 Fe3O4-Fe nanohybrids-containing electrodes exhibited a high discharge capacity (13,890 mA h gc-1 at a current density of 500 mA gc-1), long cycle stability (100 cycles at a current rate of 500 mA gc-1 and fixed capacity regime of 1,000 mA h gc-1), and low overpotential (1.39 V at 40 cycles). Iron 0-2 solute carrier family 25 member 22 Homo sapiens 128-132 30797969-9 2019 However, iron-induced alpha-synuclein up-regulation could only be partially blocked by CK2/PLK2 inhibitor or NAC. Iron 9-13 polo like kinase 2 Homo sapiens 91-95 30797969-9 2019 However, iron-induced alpha-synuclein up-regulation could only be partially blocked by CK2/PLK2 inhibitor or NAC. Iron 9-13 synuclein alpha Homo sapiens 109-112 30797969-10 2019 These findings demonstrate that iron-induced oxidative stress is largely responsible for alpha-synuclein phosphorylation and upregulation via CK2 and PLK2, and alpha-synuclein upregulation is not fully phosphorylation-dependent. Iron 32-36 synuclein alpha Homo sapiens 89-104 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 35-39 solute carrier family 11 member 2 Homo sapiens 124-128 30797969-10 2019 These findings demonstrate that iron-induced oxidative stress is largely responsible for alpha-synuclein phosphorylation and upregulation via CK2 and PLK2, and alpha-synuclein upregulation is not fully phosphorylation-dependent. Iron 32-36 polo like kinase 2 Homo sapiens 150-154 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 35-39 solute carrier family 40 member 1 Homo sapiens 168-181 31276102-3 2019 Here, we show that Nrf2 is activated by iron-induced, mitochondria-derived pro-oxidants and drives Bmp6 expression in liver sinusoid endothelial cells, which in turn increases hepcidin synthesis by neighbouring hepatocytes. Iron 40-44 bone morphogenetic protein 6 Mus musculus 99-103 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 124-128 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 solute carrier family 40 member 1 Homo sapiens 168-181 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 124-128 28655775-3 2017 Recently, we demonstrated that the iron chaperone poly(rC)-binding protein 2 (PCBP2) can directly receive ferrous iron from DMT1 or transfer iron to the iron exporter, ferroportin 1. Iron 114-118 solute carrier family 40 member 1 Homo sapiens 168-181 31276102-4 2019 In Nrf2 knockout mice, the Bmp6-hepcidin response to oral and parenteral iron is impaired and iron accumulation and hepatic damage are increased. Iron 73-77 bone morphogenetic protein 6 Mus musculus 27-31 31276102-5 2019 Pharmacological activation of Nrf2 stimulates the Bmp6-hepcidin axis, improving iron homeostasis in haemochromatosis and counteracting the inhibition of Bmp6 by erythroferrone in beta-thalassaemia. Iron 80-84 bone morphogenetic protein 6 Mus musculus 50-54 31054269-2 2019 The most common cause is hereditary haemochromatosis (HH), a genetic disorder triggered by inactivation of the iron hormone hepcidin, which results in hyperferraemia and excessive tissue iron deposition. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 124-132 28774348-2 2017 The heavy subunit (FHC) is provided of a ferroxidase activity and thus performs the key transformation of iron in a non-toxic form. Iron 106-110 low density lipoprotein receptor Homo sapiens 19-22 28774348-3 2017 Recently, it has been shown that FHC is also involved in additional not iron-related critical pathways including, among the others, p53 regulation, modulation of oncomiRNAs expression and chemokine signalling. Iron 72-76 low density lipoprotein receptor Homo sapiens 33-36 28774348-13 2017 CONCLUSIONS: Our findings indicate that induction of EMT, increased migration and survival depend, in MCF-7 and H460 cells, on the release of FHC control on two pathways, namely the iron/ROS metabolism and CXCR4/CXCL12 axis. Iron 182-186 low density lipoprotein receptor Homo sapiens 142-145 31054269-2 2019 The most common cause is hereditary haemochromatosis (HH), a genetic disorder triggered by inactivation of the iron hormone hepcidin, which results in hyperferraemia and excessive tissue iron deposition. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 124-132 28758951-0 2017 Iron Supplementation during Three Consecutive Days of Endurance Training Augmented Hepcidin Levels. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 83-91 30946781-5 2019 Cyg11 transcription is upregulated when C. reinhardtii is grown in iron-limited media, suggesting its importance in nutrient-limited environments. Iron 67-71 uncharacterized protein Chlamydomonas reinhardtii 0-5 28758951-10 2017 In conclusion, the hepcidin level was significantly elevated following three consecutive days of endurance training when moderate doses of iron were taken. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 19-27 30814063-0 2019 A gene-based recessive diplotype exome scan discovers FGF6, a novel hepcidin-regulating iron-metabolism gene. Iron 88-92 fibroblast growth factor 6 Homo sapiens 54-58 28628474-0 2017 Prediction of human iron bioavailability using rapid c-ELISAs for human plasma hepcidin. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 79-87 28628474-1 2017 BACKGROUND: Hepcidin is the central systemic regulator of iron metabolism, but its quantification in biological fluids is challenging. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 12-20 28628474-3 2017 Our aim was to assess the ability of hepcidin as measured by three different c-ELISA assays to predict iron bioavailability in humans. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 37-45 30814063-0 2019 A gene-based recessive diplotype exome scan discovers FGF6, a novel hepcidin-regulating iron-metabolism gene. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 68-76 30814063-4 2019 With this approach applied to iron overload, a strong association signal was identified between the fibroblast growth factor-encoding gene, FGF6, and hemochromatosis in the central Wisconsin population. Iron 30-34 fibroblast growth factor 6 Homo sapiens 140-144 28702562-7 2017 Cr, Fe and Co doping result in a ferro-magnetic ground state configuration of the ReX2 structures. Iron 4-6 RNA exonuclease 2 Homo sapiens 82-86 30814063-5 2019 Functional validation showed that fibroblast growth factor 6 protein (FGF-6) regulates iron homeostasis and induces transcriptional regulation of hepcidin. Iron 87-91 fibroblast growth factor 6 Homo sapiens 34-60 30814063-5 2019 Functional validation showed that fibroblast growth factor 6 protein (FGF-6) regulates iron homeostasis and induces transcriptional regulation of hepcidin. Iron 87-91 fibroblast growth factor 6 Homo sapiens 70-75 28840060-9 2017 While in H2O2 treated SH-SY5Y cells, the increased iron uptake and reduced iron release, in correlation with levels of DMT1(-IRE) and ferroportin 1, resulted in heavy iron accumulation, the FtMt overexpressing cells didn"t show any significant changes in levels of iron transport proteins and in the level of LIP. Iron 75-79 ferritin mitochondrial Homo sapiens 190-194 30814063-6 2019 Moreover, specific identified FGF6 variants differentially impact iron metabolism. Iron 66-70 fibroblast growth factor 6 Homo sapiens 30-34 28840060-10 2017 These results implicate a neuroprotective role of FtMt on H2O2-induced oxidative stress, which may provide insights into the treatment of iron accumulation associated neurodegenerative diseases. Iron 138-142 ferritin mitochondrial Homo sapiens 50-54 31380163-2 2019 Here, CoFe hydroxide/carbon nanohybrid is reported as an efficient oxygen evolution electrocatalyst derived from the in situ formed molecular Fe-salen complexes and Co2+ ions at a low temperature of 160 C. It has been evidenced that Fe-salen as a molecular precursor facilitates the confined-growth of metal hydroxides, while Co2+ plays a critical role in catalyzing the transformation of organic ligand into nanocarbons and constitutes an essential component for CoFe hydroxide. Iron 8-10 complement C2 Homo sapiens 165-168 31380163-2 2019 Here, CoFe hydroxide/carbon nanohybrid is reported as an efficient oxygen evolution electrocatalyst derived from the in situ formed molecular Fe-salen complexes and Co2+ ions at a low temperature of 160 C. It has been evidenced that Fe-salen as a molecular precursor facilitates the confined-growth of metal hydroxides, while Co2+ plays a critical role in catalyzing the transformation of organic ligand into nanocarbons and constitutes an essential component for CoFe hydroxide. Iron 8-10 complement C2 Homo sapiens 327-330 31087927-6 2019 When the initial Cd2+ concentration was increased from 0 mg L-1 to approximately 200 mg L-1, the Cd2+ adsorption capacity of the Fe-modified biochar declined from 43.17 mg g-1 to 27.88 mg g-1, which was still higher than that of the unmodified biochar by at least 10 mg g-1. Iron 129-131 CD2 molecule Homo sapiens 17-20 28686458-0 2017 Tri-Substituted Triazole-Enabled C-H Activation of Benzyl and Aryl Amines by Iron Catalysis. Iron 77-81 tRNA-Ile (anticodon AAT) 9-1 Homo sapiens 0-3 31087927-6 2019 When the initial Cd2+ concentration was increased from 0 mg L-1 to approximately 200 mg L-1, the Cd2+ adsorption capacity of the Fe-modified biochar declined from 43.17 mg g-1 to 27.88 mg g-1, which was still higher than that of the unmodified biochar by at least 10 mg g-1. Iron 129-131 CD2 molecule Homo sapiens 97-100 28648056-2 2017 Recently, human mitoNEET has been shown to be implicated in Fe/S cluster repair of cytosolic iron regulatory protein 1 (IRP1), a key regulator of cellular iron homeostasis in mammalian cells. Iron 93-97 CDGSH iron sulfur domain 1 Homo sapiens 16-24 31087927-7 2019 In aqueous media with a high concentration of Ca2+, the Fe-modified biochar showed better Cd2+ adsorption performance; thus, compared to MnO2 and ZnO, Fe2O3 was the best choice to enhance the heavy metal adsorption performance of the sewage sludge-derived biochar. Iron 56-58 CD2 molecule Homo sapiens 90-93 30193381-0 2019 Cord Blood Erythropoietin and Hepcidin Reflect Lower Newborn Iron Stores due to Maternal Obesity during Pregnancy. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 30-38 28448900-6 2017 ICP-AES analysis was done to determine the amount of iron content in the MCP nanogels. Iron 53-57 capping actin protein, gelsolin like Homo sapiens 73-76 30193381-2 2019 In adults, both iron depletion and hypoxia stimulate erythropoietin (Epo) production, while hepcidin, the primary iron regulator, is inhibited by Epo and stimulated by obesity. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 92-100 30193381-3 2019 To understand this relationship in fetuses, we investigated obesity, inflammation, and fetal iron status on fetal Epo and hepcidin levels. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 122-130 30895493-4 2019 The essential role of CP in iron metabolism in humans is particularly evident in the case of loss-of-function mutations in the CP gene resulting in a neurodegenerative syndrome known as aceruloplasminaemia. Iron 28-32 ceruloplasmin Homo sapiens 22-24 28299633-2 2017 The recent development of automated systems for hematology analysis has made it possible to measure reticulocyte hemoglobin equivalent (RET-He), which is thought to reflect iron content in reticulocytes, in the same sample used for complete blood count tests. Iron 173-177 ret proto-oncogene Homo sapiens 136-139 28299633-12 2017 RET-He changed in parallel with changes in Hb during iron administration for 21 IDA patients. Iron 53-57 ret proto-oncogene Homo sapiens 0-3 30895493-4 2019 The essential role of CP in iron metabolism in humans is particularly evident in the case of loss-of-function mutations in the CP gene resulting in a neurodegenerative syndrome known as aceruloplasminaemia. Iron 28-32 ceruloplasmin Homo sapiens 127-129 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 17-21 NFU1 iron-sulfur cluster scaffold Homo sapiens 220-224 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 17-21 bolA family member 3 Homo sapiens 226-231 30610968-2 2019 Here, we found that the level of mTOR was increased both in wild-type mouse models with iron accumulation and transgenic mouse models (Hepc-/-) of high-turnover osteoporosis with iron accumulation. Iron 88-92 mechanistic target of rapamycin kinase Mus musculus 33-37 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 17-21 iron-sulfur cluster assembly 2 Homo sapiens 243-248 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 185-189 NFU1 iron-sulfur cluster scaffold Homo sapiens 220-224 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 185-189 bolA family member 3 Homo sapiens 226-231 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 185-189 iron-sulfur cluster assembly 2 Homo sapiens 243-248 28651647-6 2017 Iron accumulation and oxidative stress are able to aggregate some proteins, including Abeta and alpha-synuclein, which play a critical role in Alzheimer"s and Parkinson"s diseases, respectively. Iron 0-4 synuclein alpha Homo sapiens 96-111 30610968-2 2019 Here, we found that the level of mTOR was increased both in wild-type mouse models with iron accumulation and transgenic mouse models (Hepc-/-) of high-turnover osteoporosis with iron accumulation. Iron 179-183 mechanistic target of rapamycin kinase Mus musculus 33-37 30610968-5 2019 These findings revealed the role of mTOR in osteogenesis and angiogenesis in high-turnover osteoporosis with iron accumulation and showed that rapamycin targeting of mTOR ameliorates osteogenesis and angiogenesis to improve bone mass. Iron 109-113 mechanistic target of rapamycin kinase Mus musculus 36-40 29606929-5 2017 In addition, myoglobin variants incorporating manganese- or cobalt-porphyrins were found capable of catalyzing an intermolecular carbene C-H insertion reaction involving phthalan and ethyl alpha-diazoacetate, a reaction not supported by iron-based myoglobins and previously accessed only using iridium-based (bio)catalysts. Iron 237-241 myoglobin Homo sapiens 13-22 31939215-2 2019 Twelve new iron(III) complexes with the general formula [Fe(Ln )X].mCH3 CN (n=1-10; X=N3 - , NCS- or NCSe- ; m=0-2) have been synthesized, and spectrally as well as structurally characterized. Iron 11-20 caspase 7 Mus musculus 67-71 28663751-0 2017 Lactoferrin Efficiently Counteracts the Inflammation-Induced Changes of the Iron Homeostasis System in Macrophages. Iron 76-80 lactotransferrin Bos taurus 0-11 28663751-1 2017 Human lactoferrin (hLf), an 80-kDa multifunctional iron-binding cationic glycoprotein, is constitutively secreted by exocrine glands and by neutrophils during inflammation. Iron 51-55 lactotransferrin Bos taurus 6-17 28663751-1 2017 Human lactoferrin (hLf), an 80-kDa multifunctional iron-binding cationic glycoprotein, is constitutively secreted by exocrine glands and by neutrophils during inflammation. Iron 51-55 HLF transcription factor, PAR bZIP family member Homo sapiens 19-22 28747430-1 2017 Ferredoxin reductase (FDXR), a target of p53, modulates p53-dependent apoptosis and is necessary for steroidogenesis and biogenesis of iron-sulfur clusters. Iron 135-139 transformation related protein 53, pseudogene Mus musculus 41-44 31939215-2 2019 Twelve new iron(III) complexes with the general formula [Fe(Ln )X].mCH3 CN (n=1-10; X=N3 - , NCS- or NCSe- ; m=0-2) have been synthesized, and spectrally as well as structurally characterized. Iron 57-59 caspase 7 Mus musculus 67-71 28747430-7 2017 Finally, we found that p53 played a role in iron homeostasis and was required for FDXR-mediated iron metabolism. Iron 44-48 transformation related protein 53, pseudogene Mus musculus 23-26 30653415-9 2019 Additionally, protein levels of alpha-actinin and alphaII-spectrin at 240 kDa were lower in the iron-loaded group. Iron 96-100 spectrin alpha, non-erythrocytic 1 Mus musculus 50-66 28583206-16 2017 Mosquitoes respond to viral infection, by inducing expression of heavy chain ferritin, which sequesters available iron, reducing its availability to virus infected cells. Iron 114-118 ferritin heavy chain 1 Homo sapiens 65-76 30653415-10 2019 Ryanodine receptor stabilizing subunit calstabin1 was also lower following iron loading. Iron 75-79 FK506 binding protein 1a Mus musculus 39-49 30653415-13 2019 This study demonstrates that a pathophysiological elevation in the skeletal muscle iron load leads to force deficits that coincide with impaired redox status, structural integrity, and lower ryanodine receptor-associated calstabin1 in the absence of muscle mass changes or oxidative damage. Iron 83-87 FK506 binding protein 1a Mus musculus 221-231 31002094-1 2019 Lactoferrin (LTF), also called lactotransferrin, is an iron-binding protein and member of transferrin family, whereas beta-LG is an important milk protein and belongs to the ligand-binding protein family of lipocalins and binds retinol. Iron 55-59 lactotransferrin Equus asinus 31-47 28551638-12 2017 Since beta-catenin is also known to be a component of wingless/Int-1-Frizzled signaling that also leads to transcriptional c-MYC activation, the pathway found here might be alternatively used by melanoma cells for iron supply, necessary for cell proliferation. Iron 214-218 catenin beta 1 Homo sapiens 6-18 28551638-12 2017 Since beta-catenin is also known to be a component of wingless/Int-1-Frizzled signaling that also leads to transcriptional c-MYC activation, the pathway found here might be alternatively used by melanoma cells for iron supply, necessary for cell proliferation. Iron 214-218 MYC proto-oncogene, bHLH transcription factor Homo sapiens 123-128 28328181-3 2017 Recent advances in molecular understanding of iron metabolism provide strong evidence that immune mediators, such as IL-6, lead to hepcidin-induced hypoferremia, iron sequestration, and decreased iron availability for erythropoiesis. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 131-139 28328181-3 2017 Recent advances in molecular understanding of iron metabolism provide strong evidence that immune mediators, such as IL-6, lead to hepcidin-induced hypoferremia, iron sequestration, and decreased iron availability for erythropoiesis. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 131-139 30597563-2 2019 In AI, iron metabolism is altered, as high levels of inflammation-induced hepcidin reduce the amount of iron available for erythropoiesis. Iron 7-11 hepcidin antimicrobial peptide Homo sapiens 74-82 28387022-4 2017 Physiological iron balance is tightly controlled at the cellular and systemic level by iron regulatory proteins (IRP1, IRP2) and the iron regulatory hormone hepcidin, respectively. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 157-165 28387022-7 2017 We discuss the function and regulation of hepcidin by various stimuli, and highlight hepcidin-dependent and -independent mechanisms that link iron utilization with maturation of erythroid progenitor cells. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 85-93 30597563-2 2019 In AI, iron metabolism is altered, as high levels of inflammation-induced hepcidin reduce the amount of iron available for erythropoiesis. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 74-82 30597563-13 2019 The increase in hepcidin levels after transfusion can further decrease iron release from intracellular storage making it available for erythropoiesis. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 16-24 30821980-2 2019 These room-temperature, one-pot, environmentally friendly procedures replace costly Rh2 catalysts and, in some instances, display important differences with comparable Rh2- and Fe-supported reactions. Iron 177-179 Rh associated glycoprotein Homo sapiens 84-87 27932449-8 2017 The inverse relation between baseline CRP and hepcidin levels and the haemoglobin response suggests that CRP or hepcidin measurements could influence decisions on whether iron should be given orally or intravenously. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 112-120 28678687-1 2017 Ceruloplasmin (CP) is mainly synthesized by hepatocytes and plays an essential role in iron metabolism. Iron 87-91 ceruloplasmin Homo sapiens 0-13 28678687-1 2017 Ceruloplasmin (CP) is mainly synthesized by hepatocytes and plays an essential role in iron metabolism. Iron 87-91 ceruloplasmin Homo sapiens 15-17 30996848-8 2019 It was strongly and positively correlated with ferritin (P<0.001), while hemoglobin, serum iron, and total iron binding capacity were negatively correlated with hepcidin (P=0.016, 0.022 and <0.001, respectively). Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 164-172 27834478-7 2017 Impaired iron export is related to inflammation and metabolic derangements that appear to impact on iron regulators, such as hepcidin, ferroportin and to a lesser degree on transferrin receptor, ferritin or copper. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 125-133 27834478-7 2017 Impaired iron export is related to inflammation and metabolic derangements that appear to impact on iron regulators, such as hepcidin, ferroportin and to a lesser degree on transferrin receptor, ferritin or copper. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 125-133 31380306-2 2019 Under such ground, this study was carried out to explore the efficiency of two conjugation methods in binding iron nanoparticles to an antibody produced against PSCA (prostate stem cell antigen) using in vitro labeling of PC3 cells. Iron 110-114 prostate stem cell antigen Homo sapiens 161-165 31380306-2 2019 Under such ground, this study was carried out to explore the efficiency of two conjugation methods in binding iron nanoparticles to an antibody produced against PSCA (prostate stem cell antigen) using in vitro labeling of PC3 cells. Iron 110-114 prostate stem cell antigen Homo sapiens 167-193 31380306-4 2019 Ultimately, Iron staining was done by anti-PSCA antibody-dexSPIONs in PC3 cells to detect antibody binding to the cells. Iron 12-16 prostate stem cell antigen Homo sapiens 43-47 28641612-1 2017 OBJECTIVE: To study the expression of hypoxia inducible factor 1alpha(HIF-1alpha) of iron-overloaded in irradiated mice and its effect on erythropoiesis. Iron 85-89 hypoxia inducible factor 1, alpha subunit Mus musculus 38-80 28641612-11 2017 mTOR inhibitor rapamycin can partially alleviate the injury, suggesting that iron overload can lead to injury of erythropoiesis through HIF-1alpha. Iron 77-81 mechanistic target of rapamycin kinase Mus musculus 0-4 31380306-7 2019 Conclusion: This oriented conjugation method promoted the efficiency of targeting tumor antigens, and the presence of iron particles might enhance MRI image intensity in vivo by targeting PSCA-overexpressing cells in future studies. Iron 118-122 prostate stem cell antigen Homo sapiens 188-192 28641612-11 2017 mTOR inhibitor rapamycin can partially alleviate the injury, suggesting that iron overload can lead to injury of erythropoiesis through HIF-1alpha. Iron 77-81 hypoxia inducible factor 1, alpha subunit Mus musculus 136-146 30761559-7 2019 Iron overload has been associated with oxidative stress, advanced fibrosis and decreased survival, and promising therapies beyond phlebotomy and oral iron chelation have included hepcidin agonists. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 179-187 30586625-0 2019 Phosphoinositide-3-kinase inhibition elevates ferritin level resulting depletion of labile iron pool and blocking of glioma cell proliferation. Iron 91-95 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 0-25 28412361-5 2017 INCB14943 binds to heme iron in IDO1 protein through the oxime nitrogen. Iron 24-28 indoleamine 2,3-dioxygenase 1 Homo sapiens 32-36 30053508-11 2019 In addition, HIF-2alpha translation is controlled by iron regulatory protein (IRP) activity, providing another level of interdependence between iron and oxygen homeostasis. Iron 53-57 endothelial PAS domain protein 1 Homo sapiens 13-23 28487917-3 2017 An Fe-doped CoP nanosheet array (Fe-CoP/CC) is used as a bifunctional catalyst for both AOR and hydrogen evolution reaction (HER). Iron 3-5 caspase recruitment domain family member 16 Homo sapiens 12-15 30055235-1 2019 Many past and recent advances in the field of iron metabolism have relied upon the discovery of divalent metal transporter 1, DMT1 in 1997. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 126-130 28487917-4 2017 The Fe-CoP/CC Fe-CoP/CC couple requires a cell voltage of 1.51 V to drive 20 mA cm-2 in 1.0 M KOH containing AE; however, a cell volatge of 1.63 V is required to drive the same current density in the absence of AE. Iron 4-6 caspase recruitment domain family member 16 Homo sapiens 7-10 28487917-4 2017 The Fe-CoP/CC Fe-CoP/CC couple requires a cell voltage of 1.51 V to drive 20 mA cm-2 in 1.0 M KOH containing AE; however, a cell volatge of 1.63 V is required to drive the same current density in the absence of AE. Iron 4-6 caspase recruitment domain family member 16 Homo sapiens 17-20 28538180-0 2017 Regnase-1 Maintains Iron Homeostasis via the Degradation of Transferrin Receptor 1 and Prolyl-Hydroxylase-Domain-Containing Protein 3 mRNAs. Iron 20-24 egl-9 family hypoxia-inducible factor 3 Mus musculus 87-133 30055235-2 2019 DMT1 is the major iron transporter and contributes non-heme iron uptake in most types of cell. Iron 18-22 solute carrier family 11 member 2 Homo sapiens 0-4 28538180-7 2017 We reveal that duodenal Regnase-1 controls the expression of PHD3, which impairs duodenal iron uptake via HIF2alpha suppression. Iron 90-94 egl-9 family hypoxia-inducible factor 3 Mus musculus 61-65 30055235-3 2019 Each DMT1 isoform exhibits different expression patterns in cell-type specificity and distinct subcellular distribution, which enables cells to uptake both transferrin-bound and non-transferrin-bound irons efficiently. Iron 200-205 solute carrier family 11 member 2 Homo sapiens 5-9 28538180-7 2017 We reveal that duodenal Regnase-1 controls the expression of PHD3, which impairs duodenal iron uptake via HIF2alpha suppression. Iron 90-94 endothelial PAS domain protein 1 Mus musculus 106-115 30055235-4 2019 DMT1 expression is regulated by iron through the translational and degradation pathways to ensure iron homeostasis. Iron 32-36 solute carrier family 11 member 2 Homo sapiens 0-4 30055235-4 2019 DMT1 expression is regulated by iron through the translational and degradation pathways to ensure iron homeostasis. Iron 98-102 solute carrier family 11 member 2 Homo sapiens 0-4 30055235-5 2019 It is considered that mammalian iron transporters including DMT1 cannot transport ferric iron but ferrous iron. Iron 98-110 solute carrier family 11 member 2 Homo sapiens 60-64 30055235-8 2019 We summarize DMT1 expression depending on the types of cell or tissue and the function and mechanism of one of the iron chaperones, PCBP2. Iron 115-119 solute carrier family 11 member 2 Homo sapiens 13-17 28452474-3 2017 Previous work has suggested that alpha-synuclein can catalyze the reduction of iron as a ferrireductase. Iron 79-83 synuclein alpha Homo sapiens 33-48 30107217-3 2019 Iron supply to the heart is dependent on systemic iron availability which is controlled by the systemic hepcidin/ferroportin axis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 104-112 30107217-3 2019 Iron supply to the heart is dependent on systemic iron availability which is controlled by the systemic hepcidin/ferroportin axis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 104-112 28334935-11 2017 In contrast, the iron-raising allele of PPP1R3B was associated with higher levels of fasting glucose (P = 7.70 x 10-7) and fasting insulin (P = 4.79 x 10-6), but these associations were not attenuated upon adjustment for TIBC-so iron is not likely a mediator. Iron 17-21 protein phosphatase 1 regulatory subunit 3B Homo sapiens 40-47 28334935-11 2017 In contrast, the iron-raising allele of PPP1R3B was associated with higher levels of fasting glucose (P = 7.70 x 10-7) and fasting insulin (P = 4.79 x 10-6), but these associations were not attenuated upon adjustment for TIBC-so iron is not likely a mediator. Iron 229-233 protein phosphatase 1 regulatory subunit 3B Homo sapiens 40-47 30107217-6 2019 It also highlights a newly-recognised mechanism of intracellular iron homeostasis in cardiomyocytes, based on a cell-autonomous cardiac hepcidin/ferroportin axis. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 136-144 30266734-0 2019 Transient decrease of serum iron after acute erythropoietin treatment contributes to hepcidin inhibition by ERFE in mice. Iron 28-32 erythropoietin Mus musculus 45-59 28437101-2 2017 Four-coordinate iron complexes of the type (ArL)FeX2 [ArL = 1,9-(2,4,6-Ph3C6H2)2-5-mesityldipyrromethene] with X = Cl or tBuO were prepared and found to be high-spin (S = 5/2), as determined by superconducting quantum interference device magnetometry, electron paramagnetic resonance, and 57Fe Mossbauer spectroscopy. Iron 16-20 stabilin 2 Homo sapiens 48-52 29909454-11 2019 OGDR and iron reduced the cell viability and increased the expression of TLR-4 associated proteins (RIP3, MyD88, phospho-NF-kB, and release of IL-6) in BMVECs from diabetic animals. Iron 9-13 MYD88, innate immune signal transduction adaptor Rattus norvegicus 106-111 28469240-0 2017 Capacity of humic substances to complex with iron at different salinities in the Yangtze River estuary and East China Sea. Iron 45-49 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 118-121 31031367-2 2019 Hepcidin is thought to regulate iron metabolism by iron blockade through various mechanisms. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 28622776-4 2017 Hepcidin synthesis is increased during the acute inflammation phase; leading to decreased iron intestinal absorption and retention of the metal within macrophages. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 28622780-3 2017 The understanding of the molecular and cellular mechanisms allowing iron level to be kept at physiological concentration has greatly progressed in recent years, in particular with the identification of the iron-regulatory hormone, hepcidin and its receptor ferroportin, the sole iron exporter known to date. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 231-239 28622780-3 2017 The understanding of the molecular and cellular mechanisms allowing iron level to be kept at physiological concentration has greatly progressed in recent years, in particular with the identification of the iron-regulatory hormone, hepcidin and its receptor ferroportin, the sole iron exporter known to date. Iron 206-210 hepcidin antimicrobial peptide Homo sapiens 231-239 28622783-12 2017 Also, hepcidin measurements appeared an interesting marker for diagnosing iron deficiency and identifying individuals in need of iron supplementation in populations where inflammatory or infectious diseases are frequently encountered. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 6-14 31031367-2 2019 Hepcidin is thought to regulate iron metabolism by iron blockade through various mechanisms. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 0-8 30690945-10 2019 Our study findings may suggest that high levels of hepcidin may cause iron dysregulation in ADHD patients. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 51-59 28282554-2 2017 The objective of the study was to examine splenic ERFE and liver TMPRSS6 synthesis in rats treated with a combination of iron and erythropoietin (EPO). Iron 121-125 erythropoietin Rattus norvegicus 146-149 32255103-0 2019 Simultaneous sensing of ferritin and apoferritin proteins using an iron-responsive dye and evaluation of physiological parameters associated with serum iron estimation. Iron 67-71 ferritin heavy chain 1 Homo sapiens 37-48 28282554-5 2017 Iron pretreatment prevented the EPO-induced decrease in hepcidin expression. Iron 0-4 erythropoietin Rattus norvegicus 32-35 28282554-9 2017 EPO administration increased TMPRSS6 content in the plasma membrane-enriched fraction of liver homogenate; in iron-pretreated rats, this increase was abolished. Iron 110-114 erythropoietin Rattus norvegicus 0-3 28282554-10 2017 The results confirm that iron pretreatment prevents the EPO-induced decrease in liver Hamp expression. Iron 25-29 erythropoietin Rattus norvegicus 56-59 32255103-1 2019 An iron-responsive optical probe has been developed for simultaneous sensing of both ferritin and apoferritin proteins at pH 7.4 in water. Iron 3-7 ferritin heavy chain 1 Homo sapiens 98-109 28430959-1 2017 Staphylococcus aureus iron-regulated surface protein A (IsdA) is a fibrinogen and fibronectin adhesin that also contributes to iron sequestration and resistance to innate immunity. Iron 22-26 fibronectin 1 Bos taurus 82-93 32255103-3 2019 In contrast, apoferritin dissociates the preformed iron complex and revives the green colored fluorescence of the native probe (turn-on signal). Iron 51-55 ferritin heavy chain 1 Homo sapiens 13-24 28430959-1 2017 Staphylococcus aureus iron-regulated surface protein A (IsdA) is a fibrinogen and fibronectin adhesin that also contributes to iron sequestration and resistance to innate immunity. Iron 127-131 fibronectin 1 Bos taurus 82-93 30804804-7 2019 The cytoprotective effects of HO-1 depend on several cellular mechanisms including the generation of bilirubin, an anti-oxidant molecule, from the degradation of heme; the induction of ferritin, a strong chelator of free iron; and the release of CO, that displays multiple anti-inflammatory and anti-apoptotic actions. Iron 221-225 heme oxygenase 1 Homo sapiens 30-34 28027576-1 2017 Ferroportin (FPN1) is the sole iron exporter in mammals, but its cell-specific function and regulation are still elusive. Iron 31-35 solute carrier family 40 member 1 Homo sapiens 13-17 28027576-2 2017 This study examined FPN1 expression in human macrophages, the cells that are primarily responsible on a daily basis for plasma iron turnover and are central in the pathogenesis of ferroportin disease (FD), the disease attributed to lack-of-function FPN1 mutations. Iron 127-131 solute carrier family 40 member 1 Homo sapiens 20-24 28027576-7 2017 However, when FD macrophages were exposed to large amounts of heme iron, in contrast to donor and p.A69T macrophages, FPN1 could no longer reach the cell surface, leading to intracellular iron retention. Iron 67-71 solute carrier family 40 member 1 Homo sapiens 118-122 30478858-10 2019 In contrast, BMP6 is absolutely required for hepcidin regulation by serum iron. Iron 74-78 bone morphogenetic protein 6 Mus musculus 13-17 28027576-7 2017 However, when FD macrophages were exposed to large amounts of heme iron, in contrast to donor and p.A69T macrophages, FPN1 could no longer reach the cell surface, leading to intracellular iron retention. Iron 188-192 solute carrier family 40 member 1 Homo sapiens 118-122 28027576-9 2017 However, in FD, FPN1 fails to reach the cell surface when cells undergo high iron turnover. Iron 77-81 solute carrier family 40 member 1 Homo sapiens 16-20 28551910-3 2017 IV iron also affects the oxidation of plasma proteins, including b2M. Iron 3-7 beta-2-microglobulin Homo sapiens 65-68 30325535-7 2019 The gene signature designed from AML patients overexpressing FTH1 revealed a significant enrichment in genes of the immune and inflammatory response including Nf-KB pathway, oxidative stress, or iron pathways. Iron 195-199 ferritin heavy chain 1 Homo sapiens 61-65 28370936-4 2017 Six redox enzymes are involved, including four alpha-ketoglutarate- and iron(II)-dependent dioxygenases that hydroxylate four sp3 carbons; one flavin-dependent dehydrogenase that is involved in formation of the unsaturated lactone; and the ferric-reductase-like enzyme RbtH, which regioselectively reduces one of the maleic anhydride moieties in rubratoxin B to the gamma-hydroxybutenolide that is critical for PP2A inhibition. Iron 72-76 protein phosphatase 2 phosphatase activator Homo sapiens 411-415 28219939-4 2017 We have confirmed that Prx1 from the puffer fish and humans truly possesses a catalase (CAT)-like activity that is independent of Cys residues and reductants, but dependent on iron. Iron 176-180 peroxiredoxin 1 Homo sapiens 23-27 30289974-2 2019 GPx4 is the major inhibitor of ferroptosis, a non-apoptotic and iron-dependent programmed cell death pathway, which has been shown to occur in various neurological disorders with severe oxidative stress. Iron 64-68 glutathione peroxidase 4 Homo sapiens 0-4 28421060-3 2017 HO-1 catalyzes the rate-limiting step in the conversion of heme into iron, biliverdin and the gasotransmitter carbon monoxide (CO), all of which share anti-apoptotic, anti-inflammatory, pro-survival, and tumorigenic activities. Iron 69-73 heme oxygenase 1 Homo sapiens 0-4 30383083-0 2019 Neurodegeneration With Brain Iron Accumulation: A Novel Mutation in the Ceruloplasmin Gene. Iron 29-33 ceruloplasmin Homo sapiens 72-85 28139396-7 2017 These beneficial effects of HO-1 induction during AKI are mediated in part by the by-products of the HO reaction (iron, carbon monoxide, and bile pigments). Iron 114-118 heme oxygenase 1 Homo sapiens 28-32 30510168-2 2019 Chronic hepatitis C virus (HCV) infection causes decreased expression of the iron hormone hepcidin, which is regulated by hepatic bone morphogenetic protein (BMP)/SMAD signalling. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 90-98 28029503-2 2017 Hepcidin, a peptide hormone mostly produced by the liver, controls the absorption and regulation of iron. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-8 30510168-2 2019 Chronic hepatitis C virus (HCV) infection causes decreased expression of the iron hormone hepcidin, which is regulated by hepatic bone morphogenetic protein (BMP)/SMAD signalling. Iron 77-81 bone morphogenetic protein 1 Homo sapiens 158-161 30439579-3 2019 Comparatively, the R1 and R3 were continuously subjected to the 1.0 V DC electric field via a reactive Fe anode and an inert Ti-Ir/Rh anode, respectively, while the R2 without DC exposure. Iron 103-105 CD1b molecule Homo sapiens 19-28 28284299-3 2017 This anemia is related to high hepcidin concentrations resulting in iron-restricted erythropoiesis, and decreased erythropoietin concentrations. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 31-39 28284299-4 2017 A new hormone (erythroferrone) has been identified, which mediates hepcidin suppression to allow increased iron absorption and mobilization from iron stores. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 67-75 28284299-4 2017 A new hormone (erythroferrone) has been identified, which mediates hepcidin suppression to allow increased iron absorption and mobilization from iron stores. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 67-75 30465671-7 2019 Most studies investigating the relationship of Cu, Fe and Zn with alpha-synuclein have relied on the use of recombinant protein and there is little evidence that the interaction between metals and alpha-synuclein are physiologically relevant. Iron 51-53 synuclein alpha Homo sapiens 66-81 27121697-11 2017 CONCLUSION: Iron chelation by oral deferiprone has a renoprotective effect in DN rats by relieving oxidative stress, inflammation, and fibrosis, which is related to the cytokines NF-kappaB, MCP-1, MMP-9, TIMP-1, COX-2, and nitrotyrosine. Iron 12-16 C-C motif chemokine ligand 2 Rattus norvegicus 190-195 28188131-7 2017 Our data support the hypothesis that the improvement of inflammatory anemia by MMB results from inhibition of ACVR1-mediated hepcidin expression in the liver, which leads to increased mobilization of sequestered iron from cellular stores and subsequent stimulation of erythropoiesis. Iron 212-216 hepcidin antimicrobial peptide Homo sapiens 125-133 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 secreted phosphoprotein 1 Homo sapiens 153-157 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 secreted phosphoprotein 1 Homo sapiens 158-162 28265627-0 2017 Synthesis, structural characterization and conversion of dinuclear iron-sulfur clusters containing the disulfide ligand: [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*], [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*], and [{Cp*Fe(bdt)}2(trans-mu-eta1:eta1-S2)]. Iron 67-71 secreted phosphoprotein 1 Homo sapiens 158-162 28327200-1 2017 BACKGROUND: Hepcidin plays a central role in iron homeostasis and erythropoiesis. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 12-20 28327200-2 2017 Neutralizing hepcidin with a monoclonal antibody (mAb) may prevent ferroportin internalization, restore iron efflux from cells, and allow transferrin-mediated iron transport to the bone marrow. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 13-21 28327200-2 2017 Neutralizing hepcidin with a monoclonal antibody (mAb) may prevent ferroportin internalization, restore iron efflux from cells, and allow transferrin-mediated iron transport to the bone marrow. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 13-21 28263600-2 2017 RuCl2(PPh3)3 has been proven to be the most efficient catalyst for this transformation when compared to a range of other Cu-, Pd-, or Fe-based catalyst systems. Iron 134-136 protein phosphatase 4 catalytic subunit Homo sapiens 6-10 27958708-0 2017 Iron, Copper, and Zinc Concentration in Abeta Plaques in the APP/PS1 Mouse Model of Alzheimer"s Disease Correlates with Metal Levels in the Surrounding Neuropil. Iron 0-4 amyloid beta (A4) precursor protein Mus musculus 40-45 27958708-0 2017 Iron, Copper, and Zinc Concentration in Abeta Plaques in the APP/PS1 Mouse Model of Alzheimer"s Disease Correlates with Metal Levels in the Surrounding Neuropil. Iron 0-4 presenilin 1 Mus musculus 65-68 27958708-1 2017 The metal ions of iron, copper, and zinc have long been associated with the aggregation of beta-amyloid (Abeta) plaques in Alzheimer"s disease; an interaction that has been suggested to promote increased oxidative stress and neuronal dysfunction. Iron 18-22 amyloid beta (A4) precursor protein Mus musculus 105-110 28287455-9 2017 A recent study shows that the archaeal s4U synthetase (ThiI) and the eukaryotic cytosolic 2-thiouridine synthetase (Ncs6) are Fe-S enzymes; this expands the role of Fe-S enzymes in tRNA thiolation to the Archaea and Eukarya domains. Iron 126-128 cytosolic thiouridylase subunit 1 Homo sapiens 116-120 28287455-9 2017 A recent study shows that the archaeal s4U synthetase (ThiI) and the eukaryotic cytosolic 2-thiouridine synthetase (Ncs6) are Fe-S enzymes; this expands the role of Fe-S enzymes in tRNA thiolation to the Archaea and Eukarya domains. Iron 165-167 cytosolic thiouridylase subunit 1 Homo sapiens 116-120 28682031-9 2017 PUF clinical results for the treatment of chronic congestive heart failure have demonstrated effectiveness in improving the clinical condition with reduction of NYHA class and improvement of FE%, the reduction of days of hospitalization, in reducing mortality, improving quality patient"s life. Iron 191-193 NME/NM23 nucleoside diphosphate kinase 2 Homo sapiens 0-3 27927768-0 2017 Iron-heme-Bach1 axis is involved in erythroblast adaptation to iron deficiency. Iron 0-4 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 10-15 27927768-4 2017 To address whether Bach1 is involved in the responses of erythroblasts to iron status, low iron conditions that induced severe iron deficiency in mice were established. Iron 74-78 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 19-24 27927768-6 2017 Bach1-/- mice showed more severe iron deficiency anemia in the developmental phase of mice and a retarded recovery once iron was replenished when compared with wild-type mice. Iron 33-37 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 0-5 27927768-9 2017 These findings reveal the principle role of iron as a regulator of gene expression in erythroblast maturation and suggest that the iron-heme-Bach1 axis is important for a proper adaptation of erythroblast to iron deficiency to avoid toxic aggregates of non-heme globin. Iron 44-48 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 141-146 27927768-9 2017 These findings reveal the principle role of iron as a regulator of gene expression in erythroblast maturation and suggest that the iron-heme-Bach1 axis is important for a proper adaptation of erythroblast to iron deficiency to avoid toxic aggregates of non-heme globin. Iron 131-135 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 141-146 27927768-9 2017 These findings reveal the principle role of iron as a regulator of gene expression in erythroblast maturation and suggest that the iron-heme-Bach1 axis is important for a proper adaptation of erythroblast to iron deficiency to avoid toxic aggregates of non-heme globin. Iron 131-135 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 141-146 28005311-13 2017 2 and 6 mum ELT increased Tfr1 and Slc11a2 (iron-responsive genes involved in neuronal iron uptake) mRNA levels, indicating neuronal ID. Iron 44-48 solute carrier family 11 member 2 Homo sapiens 35-42 28005311-13 2017 2 and 6 mum ELT increased Tfr1 and Slc11a2 (iron-responsive genes involved in neuronal iron uptake) mRNA levels, indicating neuronal ID. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 35-42 28030490-10 2017 Iron supplementation prevented wound infection (n = 30, p < 0.0001) and decreased HIF1alpha (p = 0.039643). Iron 0-4 hypoxia inducible factor 1, alpha subunit Mus musculus 85-94 28166432-2 2017 In the present study, the histochemical expression of iron in liver and spleen sections of CD-1 mice (aged 8 weeks) was quantified, 24 h after intravenous administration of polyacrylic acid-coated IONs (PAA-coated IONs) (8, 20, 50 mg/kg). Iron 54-58 CD1 antigen complex Mus musculus 91-95 28275731-3 2017 Single-particle chemical analysis for hundreds of individual atmospheric particles collected over the East China Sea shows that Fe-rich particles from coal combustion and steel industries were coated with thick layers of sulfate after 1 to 2 days of atmospheric residence. Iron 128-130 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 113-116 28955733-10 2017 GENERAL SIGNIFICANCE: These results suggest that exogenous PP IX disrupts iron metabolism by decreasing the protein expression levels of PAP7, DMT1 and C/EBPalpha. Iron 74-78 solute carrier family 11 member 2 Homo sapiens 143-147 28367088-13 2017 These results suggest that the increased expression of DMT1 induces iron overload and iron overload induces osteoblast autophagy and apoptosis, thus affecting the pathological processes of osteoporosis. Iron 68-72 solute carrier family 11 member 2 Homo sapiens 55-59 28261264-6 2017 An altered pattern of iron transporters with iron overload is highlighted in BPAN human fibroblasts, supporting for a role of DMT1 in NBIA. Iron 22-26 solute carrier family 11 member 2 Homo sapiens 126-130 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 signal transducer and activator of transcription 5A Homo sapiens 152-157 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 signal transducer and activator of transcription 5A Homo sapiens 159-164 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 ferritin heavy chain 1 Homo sapiens 308-328 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 ferritin heavy chain 1 Homo sapiens 330-333 28216591-7 2017 Genes encoding chalcone isomerase (CHI), flavanone 3-hydroxylase (F3H), leucoanthocyanidin dioxygenase (LDOX), and anthocyanin O-methyltransferase (AOMT) exhibited higher transcript levels in berries from plants cultivated with 46 muM Fe compared to the ones cultivated with other Fe concentrations. Iron 235-237 flavonoid 3',5'-methyltransferase Vitis vinifera 115-146 28216591-7 2017 Genes encoding chalcone isomerase (CHI), flavanone 3-hydroxylase (F3H), leucoanthocyanidin dioxygenase (LDOX), and anthocyanin O-methyltransferase (AOMT) exhibited higher transcript levels in berries from plants cultivated with 46 muM Fe compared to the ones cultivated with other Fe concentrations. Iron 281-283 flavonoid 3',5'-methyltransferase Vitis vinifera 115-146 28169552-1 2017 Lactoferrin (Lf) is an iron-binding multifunctional protein, mainly present in external secretions. Iron 23-27 HLF transcription factor, PAR bZIP family member Homo sapiens 13-15 28169560-1 2017 Lactoferrin (Lf) is an iron-binding glycoprotein that is present at high concentrations in milk. Iron 23-27 lactotransferrin Bos taurus 0-11 27376881-1 2017 In the Saccharomyces cerevisiae eukaryotic model, the induction of the iron regulon genes ARN1, FIT2 and CTH2 by growth-inhibitory concentrations of alachlor (ALA) was dependent on Aft1p expression. Iron 71-75 Tis11p Saccharomyces cerevisiae S288C 105-109 28057442-0 2017 Iron importers Zip8 and Zip14 are expressed in retina and regulated by retinal iron levels. Iron 0-4 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 15-19 28057442-0 2017 Iron importers Zip8 and Zip14 are expressed in retina and regulated by retinal iron levels. Iron 79-83 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 15-19 28057442-2 2017 Ceruloplasmin/hephaestin double knockout mice (Cp/Heph DKO) and hepcidin knockout mice (Hepc KO) accumulate retinal iron and model some features of AMD. Iron 116-120 ceruloplasmin Mus musculus 0-13 28057442-11 2017 These data indicate that Zip8 and Zip14 may take up increasing amounts of non-transferrin bound iron in these two mouse models of retinal iron accumulation. Iron 96-100 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 25-29 28057442-11 2017 These data indicate that Zip8 and Zip14 may take up increasing amounts of non-transferrin bound iron in these two mouse models of retinal iron accumulation. Iron 138-142 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 25-29 28143953-7 2017 The expression levels of hemoglobin-haptoglobin receptor CD163 and hemopexin receptor CD91 were drastically reduced in both liver and spleen, resulting in heme- and hemoglobin-derived iron elimination in urine. Iron 184-188 hemopexin Mus musculus 67-76 28151915-0 2017 Minor variant of rs 16827043 in the iron regulator hemojuvelin gene (HJV) contributes to hypertension: The TAMRISK study. Iron 36-40 hemojuvelin BMP co-receptor Homo sapiens 51-62 28151915-0 2017 Minor variant of rs 16827043 in the iron regulator hemojuvelin gene (HJV) contributes to hypertension: The TAMRISK study. Iron 36-40 hemojuvelin BMP co-receptor Homo sapiens 69-72 28151915-4 2017 This prompted us to study whether there is an association between hypertension and another iron overload-associated gene, hemojuvelin (HJV), which has 2 common polymorphic sites (rs 16827043, rs7536827).The study included 336 hypertensive cases and 480 controls. Iron 91-95 hemojuvelin BMP co-receptor Homo sapiens 122-133 28151915-4 2017 This prompted us to study whether there is an association between hypertension and another iron overload-associated gene, hemojuvelin (HJV), which has 2 common polymorphic sites (rs 16827043, rs7536827).The study included 336 hypertensive cases and 480 controls. Iron 91-95 hemojuvelin BMP co-receptor Homo sapiens 135-138 27817091-2 2017 We report the case of a patient with hereditary ceruloplasmin deficiency due to a novel gene mutation in ceruloplasmin gene (CP), treated with fresh frozen plasma (FFP) and iron chelation therapy. Iron 173-177 ceruloplasmin Homo sapiens 48-61 27817091-2 2017 We report the case of a patient with hereditary ceruloplasmin deficiency due to a novel gene mutation in ceruloplasmin gene (CP), treated with fresh frozen plasma (FFP) and iron chelation therapy. Iron 173-177 ceruloplasmin Homo sapiens 125-127 28286877-0 2017 IL-22 Controls Iron-Dependent Nutritional Immunity Against Systemic Bacterial Infections. Iron 15-19 interleukin 22 Mus musculus 0-5 28286877-3 2017 Using an unbiased proteomic approach to understand the mechanistic basis of IL-22 dependent iron retention in the host, we have identified that IL-22 induces the production of the plasma hemoglobin scavenger haptoglobin and heme scavenger hemopexin. Iron 92-96 interleukin 22 Mus musculus 76-81 28286877-3 2017 Using an unbiased proteomic approach to understand the mechanistic basis of IL-22 dependent iron retention in the host, we have identified that IL-22 induces the production of the plasma hemoglobin scavenger haptoglobin and heme scavenger hemopexin. Iron 92-96 interleukin 22 Mus musculus 144-149 28118841-2 2017 Copper deficiency, which leads to a defect in ceruloplasmin enzymatic activity, has a strong effect on iron homeostasis resulting in cellular iron retention. Iron 103-107 ceruloplasmin Homo sapiens 46-59 28118841-2 2017 Copper deficiency, which leads to a defect in ceruloplasmin enzymatic activity, has a strong effect on iron homeostasis resulting in cellular iron retention. Iron 142-146 ceruloplasmin Homo sapiens 46-59 28118841-4 2017 RESULTS: We show that copper deficiency and the inflammatory cytokine interleukin-6 have different effects on the expression of proteins involved in iron and copper metabolism such as the soluble and glycosylphosphtidylinositol anchored forms of ceruloplasmin, hepcidin, ferroportin1, transferrin receptor1, divalent metal transporter1 and H-ferritin subunit. Iron 149-153 ceruloplasmin Homo sapiens 246-259 28118841-4 2017 RESULTS: We show that copper deficiency and the inflammatory cytokine interleukin-6 have different effects on the expression of proteins involved in iron and copper metabolism such as the soluble and glycosylphosphtidylinositol anchored forms of ceruloplasmin, hepcidin, ferroportin1, transferrin receptor1, divalent metal transporter1 and H-ferritin subunit. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 261-269 28118841-4 2017 RESULTS: We show that copper deficiency and the inflammatory cytokine interleukin-6 have different effects on the expression of proteins involved in iron and copper metabolism such as the soluble and glycosylphosphtidylinositol anchored forms of ceruloplasmin, hepcidin, ferroportin1, transferrin receptor1, divalent metal transporter1 and H-ferritin subunit. Iron 149-153 solute carrier family 40 member 1 Homo sapiens 271-283 27883261-9 2017 On the contrary, iron supplementation had no effect on the penetrance of NTDs in Lrp2 mutant embryos and negated the preventative effect of folic acid supplementation in Lrp2null/null mutants. Iron 17-21 low density lipoprotein receptor-related protein 2 Mus musculus 170-174 30465671-9 2019 In addition, we examined the ability of dityrosine cross-linked alpha-synuclein oligomers to bind Cu, Fe and Zn. Iron 102-104 synuclein alpha Homo sapiens 64-79 30723395-4 2019 The process of misfolding and aggregation of neuronal proteins such as alpha-synuclein, Tau, amyloid beta (Abeta), TDP-43 or SOD1 is a common hallmark of many neurodegenerative disorders and iron has been shown to facilitate protein aggregation. Iron 191-195 synuclein alpha Homo sapiens 71-86 28138322-6 2017 After treatment with rapamycin, the iron loading-induced increase in the alpha-synuclein level was significantly reversed and ROS generation was alleviated in both cultured neurons and SH-SY5Y cells. Iron 36-40 synuclein alpha Homo sapiens 73-88 28138322-7 2017 These results indicate that the inhibition of autophagy is critical for the pathological alterations in alpha-synuclein induced by iron loading. Iron 131-135 synuclein alpha Homo sapiens 104-119 28138322-9 2017 Together, our study shows that autophagy dysfunction contributes to iron-induced alpha-synuclein pathology. Iron 68-72 synuclein alpha Homo sapiens 81-96 27794422-1 2017 Hepcidin is a small cysteine-rich signaling peptide that regulates blood serum iron concentrations [1-4]. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 0-8 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 82-86 PTEN induced putative kinase 1 Mus musculus 17-22 28072870-11 2017 The model obtained is a function of time and the initial apical iron concentration, with a linear component that captures the global tendency of the system, and a non-linear component that can be associated to the movement of DMT1 transporters. Iron 64-68 doublesex and mab-3 related transcription factor 1 Homo sapiens 226-230 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 191-195 PTEN induced putative kinase 1 Mus musculus 17-22 29666474-3 2019 Other members of the CDGSH iron sulfur domain (CISD) family include mitoNEET/CISD1 and Miner2/CISD3. Iron 27-31 CDGSH iron sulfur domain 1 Homo sapiens 68-76 29666474-3 2019 Other members of the CDGSH iron sulfur domain (CISD) family include mitoNEET/CISD1 and Miner2/CISD3. Iron 27-31 CDGSH iron sulfur domain 1 Homo sapiens 77-82 30808215-0 2019 The Antithrombin Effect of Ankaferd Hemostat (ABS) Is Related to the High Iron Content of the Medicine. Iron 74-78 serpin family C member 1 Homo sapiens 4-16 28068331-10 2017 In contrast, ferroportin regulation by hepcidin is the predominant mechanism of iron homeostasis in response to changing iron diets for a big range of dietary iron contents. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 39-47 28068331-10 2017 In contrast, ferroportin regulation by hepcidin is the predominant mechanism of iron homeostasis in response to changing iron diets for a big range of dietary iron contents. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 39-47 28068331-10 2017 In contrast, ferroportin regulation by hepcidin is the predominant mechanism of iron homeostasis in response to changing iron diets for a big range of dietary iron contents. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 39-47 30336942-7 2019 RESULTS: For CTP detection, the AUC was up to 0.10 higher with greyscale, 0.67+-0.02 (standard error), compared to rainbow, 0.56+-0.02, and detection with hot-iron was in between (0.61+-0.03). Iron 159-163 solute carrier family 25 member 1 Homo sapiens 13-16 27836545-2 2017 Recently, GPX4 has been investigated as a target molecule that induces iron-dependent cell death (ferroptosis) selectively in cancer cells that express mutant Ras. Iron 71-75 glutathione peroxidase 4 Homo sapiens 10-14 31280251-0 2019 The role of hepcidin in regulating iron homeostasis in selected diseases. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 12-20 27870532-0 2017 Distinguishing the Protonation State of the Histidine Ligand to the Oxidized Iron-Sulfur Cluster from the MitoNEET Family of Proteins. Iron 77-81 CDGSH iron sulfur domain 1 Homo sapiens 106-114 27870532-1 2017 The iron-sulfur cluster located in the recently discovered human mitoNEET protein (and related proteins) is structurally similar to the more well-known ferredoxin and Rieske clusters. Iron 4-8 CDGSH iron sulfur domain 1 Homo sapiens 65-73 27870532-2 2017 Although its biological function is uncertain, the iron-sulfur cluster in mitoNEET has been proposed to undergo proton-coupled electron transfer involving the histidine ligand to the cluster. Iron 51-55 CDGSH iron sulfur domain 1 Homo sapiens 74-82 31280251-2 2019 The latest studies in iron metabolism, especially the involvement of hepcidin, which is the main regulator of iron homeostasis, broadened our knowledge in many medical fields (immunology, nephrology, hematology, gastrology). Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 69-77 31280251-2 2019 The latest studies in iron metabolism, especially the involvement of hepcidin, which is the main regulator of iron homeostasis, broadened our knowledge in many medical fields (immunology, nephrology, hematology, gastrology). Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 69-77 30326385-7 2019 Here, the addition of iron as a factor significantly improved the regression model between the two endotoxin assays, explaining 77% of the variation of the TLR4 stimulation and excluding the significant effect of land use class. Iron 22-26 toll like receptor 4 Homo sapiens 156-160 28514781-0 2017 Hepcidin: Homeostasis and Diseases Related to Iron Metabolism. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 28514781-1 2017 Iron is an essential metal for cell survival that is regulated by the peptide hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 86-94 28514781-3 2017 Genetic alterations influence the serum hepcidin concentration, which can lead to an iron overload in tissues, as observed in haemochromatosis, in which serum hepcidin or defective hepcidin synthesis is observed. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 40-48 28514781-3 2017 Genetic alterations influence the serum hepcidin concentration, which can lead to an iron overload in tissues, as observed in haemochromatosis, in which serum hepcidin or defective hepcidin synthesis is observed. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 159-167 28514781-3 2017 Genetic alterations influence the serum hepcidin concentration, which can lead to an iron overload in tissues, as observed in haemochromatosis, in which serum hepcidin or defective hepcidin synthesis is observed. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 159-167 28514781-4 2017 Another genetic imbalance of iron is iron-refractory anaemia, in which serum concentrations of hepcidin are increased, precluding the flow and efflux of extra- and intracellular iron. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 95-103 28514781-4 2017 Another genetic imbalance of iron is iron-refractory anaemia, in which serum concentrations of hepcidin are increased, precluding the flow and efflux of extra- and intracellular iron. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 95-103 30326385-8 2019 Moreover, the effect of iron proved to be more than a correlation, since dosing LPS with Fe2+ led to an increase up to 64% in TLR4 stimulation, while Fe2+ without LPS was unable to stimulate a response. Iron 24-28 toll like receptor 4 Homo sapiens 126-130 28514781-4 2017 Another genetic imbalance of iron is iron-refractory anaemia, in which serum concentrations of hepcidin are increased, precluding the flow and efflux of extra- and intracellular iron. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 95-103 28514781-9 2017 This review describes the main pathways of systemic and genetic regulation of hepcidin, as well as its influence on the disorders related to iron metabolism. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 78-86 31519530-0 2019 Predicting hepcidin level using inflammation markers and iron indicators in patients with anemia of chronic disease. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 11-19 28051796-10 2017 NAFLD patients with hepatic iron deposition exhibited higher hepcidin expression (3.1 fold, p = 0.04) but lower expression of cytokines. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 61-69 31519530-1 2019 BACKGROUND: Recently, a small peptide called Hepcidin, was found to have an important role in regulating the iron metabolism in anemia of chronic disease (ACD) patients. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 45-53 28051796-11 2017 In conclusion, we observed elevated hepatic HAMP expression in patients with NASH and in NAFLD patients who had hepatic iron deposition, while proinflammatory cytokines displayed elevated expression only in patients with NASH, suggesting a regulatory role for hepcidin in NAFL to NASH transition and in mitigating inflammatory responses. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 44-48 31519530-3 2019 Therefore, our study aims to predict the level of hepcidin serum using inflammation markers and iron indicators in patients afflicted with ACD and observe how this severity of inflammation separated the level of interleukin-6 (IL-6), as well the as hepcidin level. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 50-58 27905193-2 2017 Hepcidin is a key regulator of systemic iron balance. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 31018712-8 2019 Moreover, plasma noradrenaline concentrations, which reflected sympathetic nervous activity, tended to increase, and leptin levels were significantly decreased in FE-exposed mice. Iron 163-165 leptin Mus musculus 117-123 28052347-3 2017 Apoptotic effect of iron-free bovine lactoferrin inhibited the growth of HeLa cells after 48 hours of treatment while the diferric-bLf was ineffective in the concentration range tested (from 1 to 12.5 muM). Iron 20-24 lactotransferrin Bos taurus 37-48 29176318-0 2017 CCL2 is Upregulated by Decreased miR-122 Expression in Iron-Overload-Induced Hepatic Inflammation. Iron 55-59 microRNA 122 Mus musculus 33-40 31018712-10 2019 In the hypothalamus, brain-derived neurotrophic factor protein levels and glucose-1-phosphate concentrations were decreased in the FE group. Iron 131-133 brain derived neurotrophic factor Mus musculus 21-54 31018712-12 2019 These neurohormonal and immunological changes in the FE-exposed mice suggested that the FE may activate the hypothalamus/sympathetic nerve/leptin axis and immune system, thereby retarding tumor growth. Iron 53-55 leptin Mus musculus 139-145 31018712-12 2019 These neurohormonal and immunological changes in the FE-exposed mice suggested that the FE may activate the hypothalamus/sympathetic nerve/leptin axis and immune system, thereby retarding tumor growth. Iron 88-90 leptin Mus musculus 139-145 28204974-5 2017 Ferroptosis is an iron-dependent non-apoptotic cell death that can elicited by pharmacological inhibiting the cystine/glutamate antiporter, system Xc- (type I) or directly binding and loss of activity of GPx4 (Type II) in cancer cells with high level RAS-RAF-MEK pathway activity or p53 expression, but not in normal cells. Iron 18-22 glutathione peroxidase 4 Mus musculus 204-208 28204974-5 2017 Ferroptosis is an iron-dependent non-apoptotic cell death that can elicited by pharmacological inhibiting the cystine/glutamate antiporter, system Xc- (type I) or directly binding and loss of activity of GPx4 (Type II) in cancer cells with high level RAS-RAF-MEK pathway activity or p53 expression, but not in normal cells. Iron 18-22 transformation related protein 53, pseudogene Mus musculus 283-286 30466936-10 2019 A negative correlation was found between Cu concentration and catalase activity (r = -0.22, p < 0.05); Fe content was negatively correlated with GPx and GST activities (r = -0.32, r = -0.22, respectively, p < 0.05). Iron 106-108 glutathione S-transferase kappa 1 Homo sapiens 156-159 28204974-9 2017 In our established GPx4-deficient MEF cells, depletion of GPx4 induce iron and 15LOX-independent lipid peroxidation at 26 h and caspase-independent cell death at 72 h, whereas erastin and RSL3 treatment resulted in iron-dependent ferroptosis by 12 h. These results indicated the possibility that the mechanism of GPx4-depleted cell death might be different from that of ferroptosis induced by erastin and RSL3. Iron 70-74 glutathione peroxidase 4 Mus musculus 58-62 28204974-9 2017 In our established GPx4-deficient MEF cells, depletion of GPx4 induce iron and 15LOX-independent lipid peroxidation at 26 h and caspase-independent cell death at 72 h, whereas erastin and RSL3 treatment resulted in iron-dependent ferroptosis by 12 h. These results indicated the possibility that the mechanism of GPx4-depleted cell death might be different from that of ferroptosis induced by erastin and RSL3. Iron 70-74 glutathione peroxidase 4 Mus musculus 58-62 28204974-9 2017 In our established GPx4-deficient MEF cells, depletion of GPx4 induce iron and 15LOX-independent lipid peroxidation at 26 h and caspase-independent cell death at 72 h, whereas erastin and RSL3 treatment resulted in iron-dependent ferroptosis by 12 h. These results indicated the possibility that the mechanism of GPx4-depleted cell death might be different from that of ferroptosis induced by erastin and RSL3. Iron 215-219 glutathione peroxidase 4 Mus musculus 58-62 28204974-9 2017 In our established GPx4-deficient MEF cells, depletion of GPx4 induce iron and 15LOX-independent lipid peroxidation at 26 h and caspase-independent cell death at 72 h, whereas erastin and RSL3 treatment resulted in iron-dependent ferroptosis by 12 h. These results indicated the possibility that the mechanism of GPx4-depleted cell death might be different from that of ferroptosis induced by erastin and RSL3. Iron 215-219 glutathione peroxidase 4 Mus musculus 58-62 30342981-0 2019 Rosmarinic acid protects against MPTP-induced toxicity and inhibits iron-induced alpha-synuclein aggregation. Iron 68-72 synuclein alpha Homo sapiens 81-96 30402883-7 2019 VL cases had decreased iron uptake by transferrin-dependent and transferrin-independent routes while elevated hepcidin, degraded sole iron exporter ferroportin. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 110-118 30402883-8 2019 Therefore, it appears that perturbation in iron homoeostasis has essential role in HLA-DR mediated antigen presentation and innate armoury by downregulating iNOS as well as altering IFN-gamma, IL-6 and IL-10 profiles. Iron 43-47 inositol-3-phosphate synthase 1 Homo sapiens 157-161 30402883-9 2019 CONCLUSION: The iron homoeostasis by hepcidin can serve as one of the crucial determinants for regulating immune cell signalling; therefore, targeting iron metabolism, specifically hepcidin alone or in combination with agonists, can serve to clear infection. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 37-45 30402883-9 2019 CONCLUSION: The iron homoeostasis by hepcidin can serve as one of the crucial determinants for regulating immune cell signalling; therefore, targeting iron metabolism, specifically hepcidin alone or in combination with agonists, can serve to clear infection. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 181-189 30402883-9 2019 CONCLUSION: The iron homoeostasis by hepcidin can serve as one of the crucial determinants for regulating immune cell signalling; therefore, targeting iron metabolism, specifically hepcidin alone or in combination with agonists, can serve to clear infection. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 181-189 29956370-5 2019 Liver iron overload causes increased production of hepcidin and elevated plasma levels, which can activate macrophages of atherosclerotic plaques. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 51-59 30606409-5 2019 Hepcidin serves as the master regulator of iron homeostasis through its ability to regulate ferroportin-mediated iron export and intracellular H-ferritin levels. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 30606409-5 2019 Hepcidin serves as the master regulator of iron homeostasis through its ability to regulate ferroportin-mediated iron export and intracellular H-ferritin levels. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 0-8 30798811-3 2019 Aberrantly increased hepcidin leads to systemic iron deficiency and/or iron restricted erythropoiesis. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 21-29 30798811-4 2019 Furthermore, insufficiently elevated hepcidin occurs in multiple diseases associated with iron overload. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 37-45 30798812-0 2019 Cardiomyocyte hepcidin: From intracellular iron homeostasis to physiological function. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 14-22 30798812-6 2019 However, new evidence reveals that cardiomyocyte hepcidin is indispensable for the control of intracellular iron levels, normal metabolism and heart function. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 49-57 30798813-4 2019 Genetic polymorphisms of the HFE gene (rs1800562, rs1799945 and rs1800730) also affect the normal activity of another protein, hepcidin, a negative regulator of iron homeostasis. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 127-135 30798814-2 2019 Hepcidin regulates iron homeostasis by controlling iron export from absorptive enterocytes, hepatocytes, and macrophages into the circulation via ferroportin inactivation. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 30798814-2 2019 Hepcidin regulates iron homeostasis by controlling iron export from absorptive enterocytes, hepatocytes, and macrophages into the circulation via ferroportin inactivation. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 0-8 30798814-3 2019 Hepcidin is also an innate antimicrobial agent that is induced by invasive bacteria, limits bacterial proliferation by reducing iron in plasma and extracellular fluids, and kills bacteria. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 0-8 30798815-3 2019 Hepcidin production is modulated by several factors, as hypoxia/anemia, erythropoietin and erythropoiesis products, transferrin saturation (TSAT) and liver iron levels, which are altered in CKD. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 0-8 30798815-6 2019 Considering the actual alerts about risk of iron overload in dialysis patients, inhibition of hepcidin, the central key player in iron homeostasis, could be a pivotal strategy in the management of CKD anemia. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 94-102 30798815-6 2019 Considering the actual alerts about risk of iron overload in dialysis patients, inhibition of hepcidin, the central key player in iron homeostasis, could be a pivotal strategy in the management of CKD anemia. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 94-102 30798816-2 2019 Hepcidin, the master iron regulator has been shown to be regulated by a number of physiological stimuli and their associated signaling pathways. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 0-8 30798816-3 2019 This chapter will summarize our current understanding of how these physiological stimuli and downstream signaling molecules are involved in hepcidin modulation and ultimately contribute to the regulation of systemic or local iron homeostasis. Iron 225-229 hepcidin antimicrobial peptide Homo sapiens 140-148 30798816-4 2019 The signaling pathways and molecules described here have been shown to primarily affect hepcidin at a transcriptional level, but these transcriptional changes correlate with changes in systemic iron levels as well, supporting the functional effects of hepcidin regulation by these signaling pathways. Iron 194-198 hepcidin antimicrobial peptide Homo sapiens 252-260 30798817-1 2019 Hepcidin, the main regulator of iron metabolism, is synthesized and released by hepatocytes in response to increased body iron concentration and inflammation. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 30798817-1 2019 Hepcidin, the main regulator of iron metabolism, is synthesized and released by hepatocytes in response to increased body iron concentration and inflammation. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 0-8 30798817-2 2019 Deregulation of hepcidin expression is a common feature of genetic and acquired iron disorders: in Hereditary Hemochromatosis (HH) and iron-loading anemias low hepcidin causes iron overload, while in Iron Refractory Iron Deficiency Anemia (IRIDA) and anemia of inflammation (AI), high hepcidin levels induce iron-restricted erythropoiesis. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 16-24 30798817-2 2019 Deregulation of hepcidin expression is a common feature of genetic and acquired iron disorders: in Hereditary Hemochromatosis (HH) and iron-loading anemias low hepcidin causes iron overload, while in Iron Refractory Iron Deficiency Anemia (IRIDA) and anemia of inflammation (AI), high hepcidin levels induce iron-restricted erythropoiesis. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 16-24 30798817-2 2019 Deregulation of hepcidin expression is a common feature of genetic and acquired iron disorders: in Hereditary Hemochromatosis (HH) and iron-loading anemias low hepcidin causes iron overload, while in Iron Refractory Iron Deficiency Anemia (IRIDA) and anemia of inflammation (AI), high hepcidin levels induce iron-restricted erythropoiesis. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 16-24 30798817-4 2019 The BMP type I receptors ALK2 and ALK3 are responsible for iron-dependent hepcidin upregulation and basal hepcidin expression, respectively. Iron 59-63 bone morphogenetic protein 1 Homo sapiens 4-7 30798817-4 2019 The BMP type I receptors ALK2 and ALK3 are responsible for iron-dependent hepcidin upregulation and basal hepcidin expression, respectively. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 74-82 30798817-5 2019 Characterization of animal models with genetic inactivation of the key components of the pathway has suggested the existence of two BMP/SMAD pathway branches: the first ALK3 and HH proteins dependent, responsive to BMP2 for basal hepcidin activation, and the second ALK2 dependent, activated by BMP6 in response to increased tissue iron. Iron 332-336 bone morphogenetic protein 1 Homo sapiens 132-135 30811139-0 2019 [Investigation of the iron-binding capacity of the bovine lactoferrin]. Iron 22-26 lactotransferrin Bos taurus 58-69 30811139-1 2019 In this work, studies were carried out to obtain and determine the iron-binding ability of lactoferrin isolated from milk of Holstein-Friesian (black-and-white) breed of cows, which is the main stock of the Russian cattle herd (CH). Iron 67-71 lactotransferrin Bos taurus 91-102 30811139-2 2019 Aim of the study was to obtain lactoferrin and determine its iron-binding capacity for substantiating the raw material resources of its industrial production as an easily digestible source of ferrous iron for the production of dietary supplements and/or specialized foods. Iron 200-204 lactotransferrin Bos taurus 31-42 30811139-6 2019 Iron-binding capacity was determined in apo- and holoforms of lactoferrin. Iron 0-4 lactotransferrin Bos taurus 62-73 30583467-7 2018 The amount of cellular iron and reactive oxygen species (ROS) is the determinative momentum for the role of HO-1, in which excessive cellular iron and ROS tend to enforce HO-1 from a protective role to a perpetrator. Iron 142-146 heme oxygenase 1 Homo sapiens 108-112 30583467-7 2018 The amount of cellular iron and reactive oxygen species (ROS) is the determinative momentum for the role of HO-1, in which excessive cellular iron and ROS tend to enforce HO-1 from a protective role to a perpetrator. Iron 142-146 heme oxygenase 1 Homo sapiens 171-175 30575774-1 2018 Lactoferrin (LF) is an 80 KDa iron-binding glycoprotein that plays a significant role in the innate immune system and is considered to be an important microbicide molecule. Iron 30-34 HLF transcription factor, PAR bZIP family member Homo sapiens 13-15 30577543-6 2018 Moreover, we examined the relation between hepcidin secretion and intracellular iron content. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 43-51 30055098-0 2018 Baseline hepcidin measurement in the differential diagnosis of anaemia for elderly patients and its correlation with the increment of transferrin saturation following an oral iron absorption test. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 9-17 30055098-3 2018 The secondary objective was to assess whether baseline hepcidin concentrations correlated with the relative increase of transferrin saturation (TS) after an oral iron absorption test (OIAT). Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 55-63 30055098-13 2018 Conclusions Baseline hepcidin levels could be a useful tool to identify ID in anaemic elderly patients and may predict acute iron response following OIAT. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 21-29 30544952-7 2018 Hence, inflammation-driven hepcidin elevation causes iron retention in cells and tissues. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 27-35 30194723-1 2018 Iron-sulfur cluster biogenesis is a complex process mediated by numerous proteins among which two from bacteria chaperones, called HscB and HscA in bacteria. Iron 0-4 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 131-135 27743328-6 2017 The content of zerovalent iron decreased after Cd2+ adsorption as a result of iron oxidation during Cd2+ adsorption. Iron 26-30 CD2 molecule Homo sapiens 47-50 28943547-1 2018 Hereditary hemochromatosis and beta-thalassemia can both result in the inappropriately low production of the hormone hepcidin, which leads to an increase in intestinal absorption and excessive iron deposition in the parenchymal cells. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 117-125 27743328-6 2017 The content of zerovalent iron decreased after Cd2+ adsorption as a result of iron oxidation during Cd2+ adsorption. Iron 26-30 CD2 molecule Homo sapiens 100-103 27743328-6 2017 The content of zerovalent iron decreased after Cd2+ adsorption as a result of iron oxidation during Cd2+ adsorption. Iron 78-82 CD2 molecule Homo sapiens 47-50 27743328-6 2017 The content of zerovalent iron decreased after Cd2+ adsorption as a result of iron oxidation during Cd2+ adsorption. Iron 78-82 CD2 molecule Homo sapiens 100-103 30506659-0 2018 In vitro and in vivo effects of iron on the expression and activity of glucose 6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, and glutathione reductase in rat spleen. Iron 32-36 glutathione-disulfide reductase Rattus norvegicus 144-165 28182038-6 2017 Iron status influenced hepcidin levels of patients. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 23-31 30506659-5 2018 The aim of this study is to provide a better in vivo and in vitro understanding of how long-term iron overload affects the gene expression and activities of some antioxidant enzymes, such as glucose 6-phosphate dehydrogenase (G6PD), 6-phosphogluconate dehydrogenase (6PGD), and glutathione reductase (GR) in the spleen. Iron 97-101 glutathione-disulfide reductase Rattus norvegicus 278-299 28182038-9 2017 Iron status of patients also influenced interaction between hepcidin and hemoglobin (Hb). Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 60-68 28182038-10 2017 Hepcidin correlated negatively with Hb in patients with sufficient iron status (r = -0.7452, P < 0.0001) but nearly correlated positively with Hb in patients with absolute iron deficiency (r = 0.9428, P = 0.0572). Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 30506659-5 2018 The aim of this study is to provide a better in vivo and in vitro understanding of how long-term iron overload affects the gene expression and activities of some antioxidant enzymes, such as glucose 6-phosphate dehydrogenase (G6PD), 6-phosphogluconate dehydrogenase (6PGD), and glutathione reductase (GR) in the spleen. Iron 97-101 glutathione-disulfide reductase Rattus norvegicus 301-303 28182038-14 2017 Furthermore, iron status modifies hepcidin level and its association with Hb. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 34-42 30555088-6 2018 Solute carrier family-11 member-2 (SLC11A2) functions to transport ferrous iron and some divalent metal ions throughout the plasmamembrane and across endosomalmembranes. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 0-33 28182038-15 2017 Raised hepcidin can predict the need for parenteral iron therapy and need for higher dose of recombinant human EPO to overcome iron-restricted erythropoiesis. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 7-15 28182038-15 2017 Raised hepcidin can predict the need for parenteral iron therapy and need for higher dose of recombinant human EPO to overcome iron-restricted erythropoiesis. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 7-15 30555088-6 2018 Solute carrier family-11 member-2 (SLC11A2) functions to transport ferrous iron and some divalent metal ions throughout the plasmamembrane and across endosomalmembranes. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 35-42 27815981-1 2017 The coordination of nitrite in myoglobin (Mb) has been characterized by resonance Raman spectroscopy and the frequencies of the nitrite bound to the heme Fe as well to the 2-vinyl have been computed by density functional theory (DFT) calculations. Iron 154-156 myoglobin Homo sapiens 31-40 30555088-7 2018 Functional polymorphisms in the SLC11A2 gene have been reported to cause excess storage of iron, resulting in iron overload. Iron 91-95 solute carrier family 11 member 2 Homo sapiens 32-39 30555088-7 2018 Functional polymorphisms in the SLC11A2 gene have been reported to cause excess storage of iron, resulting in iron overload. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 32-39 29923651-1 2018 AIM: Hepcidin is a central regulator of iron homeostasis. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 5-13 30517728-12 2018 Conclusion: Hepcidin was not associated with hemoglobin genotype, but there may be a difference in the way hepcidin responds to iron status among those with either sickle cell trait or homozygous alpha+-thalassemia in young Kenyan children. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 107-115 30501711-1 2018 OBJECTIVE: To study the effects of iron metabolism abnormality on EPO-STAT5 signaling pathway in anemia patients. Iron 35-39 signal transducer and activator of transcription 5A Homo sapiens 70-75 30501711-5 2018 Moreover, the effects of iron metabolism abnormality on the expression of EPO and STAT5 in anemia patients were analyzed. Iron 25-29 signal transducer and activator of transcription 5A Homo sapiens 82-87 30501711-6 2018 RESULTS: compared with non-iron over load group, the EPO level in iron over load group significantly increased (P<0.05), the expression of STAT5 mRNA and P-STAT5 significantly decreased (P<0.05). Iron 27-31 signal transducer and activator of transcription 5A Homo sapiens 142-147 30501711-6 2018 RESULTS: compared with non-iron over load group, the EPO level in iron over load group significantly increased (P<0.05), the expression of STAT5 mRNA and P-STAT5 significantly decreased (P<0.05). Iron 27-31 signal transducer and activator of transcription 5A Homo sapiens 159-164 30501711-7 2018 After iron chelation therapy, the EPO level in serum significantly decreased (P<0.05), the expression of STAT5 mRNA and P-STAT5 was up-regulated significantly (P<0.05). Iron 6-10 signal transducer and activator of transcription 5A Homo sapiens 108-113 30501711-7 2018 After iron chelation therapy, the EPO level in serum significantly decreased (P<0.05), the expression of STAT5 mRNA and P-STAT5 was up-regulated significantly (P<0.05). Iron 6-10 signal transducer and activator of transcription 5A Homo sapiens 125-130 30501711-10 2018 CONCLUSION: The excessive iron load or chronic inflammation may inhibit the activation of EPO-STAT5 signaling pathway and aggravate the anemia. Iron 26-30 signal transducer and activator of transcription 5A Homo sapiens 94-99 30209118-5 2018 We generated a murine model of thalassemia intermedia specifically lacking BM Tfr2: because their erythroid cells are more susceptible to EPO stimulation, mice show improved erythropoiesis and red blood cell morphology as well as partial correction of anemia and iron overload. Iron 263-267 erythropoietin Mus musculus 138-141 30524291-5 2018 Furthermore, we found that ROS levels and transferrin expression were elevated in CRC cells treated with RSL3 accompanied by a decrease in the expression of glutathione peroxidase 4 (GPX4), indicating an iron-dependent cell death, ferroptosis. Iron 204-208 glutathione peroxidase 4 Homo sapiens 183-187 30469412-8 2018 Given that hepcidin decrease may improve intestinal iron absorption, these results warrant further investigation in a larger cohort and especially in patients with IDA. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 11-19 30469435-1 2018 Hepcidin is a key hormonal regulator of systemic iron homeostasis and its expression is induced by iron or inflammatory stimuli. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 30469435-1 2018 Hepcidin is a key hormonal regulator of systemic iron homeostasis and its expression is induced by iron or inflammatory stimuli. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 0-8 30469435-2 2018 Genetic defects in iron signaling to hepcidin lead to "hepcidinopathies" ranging from hereditary hemochromatosis to iron-refractory iron deficiency anemia, which are disorders caused by hepcidin deficiency or excess, respectively. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 37-45 30469435-2 2018 Genetic defects in iron signaling to hepcidin lead to "hepcidinopathies" ranging from hereditary hemochromatosis to iron-refractory iron deficiency anemia, which are disorders caused by hepcidin deficiency or excess, respectively. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 37-45 30469435-3 2018 Moreover, dysregulation of hepcidin is a pathogenic cofactor in iron-loading anemias with ineffective erythropoiesis and in anemia of inflammation. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 27-35 30571460-7 2018 After 12 weeks of Western diet, Jak2 VF lesions showed increased complexity, with larger necrotic cores, defective efferocytosis, prominent iron deposition, and costaining of erythrocytes and macrophages, suggesting erythrophagocytosis. Iron 140-144 Janus kinase 2 Mus musculus 32-36 30269025-11 2018 The present experiment provides novel insights into the molecular mechanisms underlying induction of hepcidin by inflammation and alteration of iron homeostasis. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 101-109 28820043-2 2018 In this study, we explored the use of aluminum-iron alloys particles in millimeter scale for rapid removal of CHCl3, CCl4 and TCE from water. Iron 47-51 C-C motif chemokine ligand 4 Homo sapiens 117-121 30341696-12 2018 As consequence recent novel therapeutic drugs for neurodegenerative diseases has led to the development of multi target drugs, that possess selective brain MAO A and B inhibitory moiety, iron chelating and antioxidant activities and the ability to increase brain levels of endogenous neurotrophins, such as BDNF, GDNF VEGF and erythropoietin and induce mitochondrial biogenesis. Iron 187-191 monoamine oxidase A Homo sapiens 156-167 30245128-0 2018 Iron attenuates erythropoietin production by decreasing hypoxia-inducible transcription factor 2alpha concentrations in renal interstitial fibroblasts. Iron 0-4 erythropoietin Mus musculus 16-30 30245128-0 2018 Iron attenuates erythropoietin production by decreasing hypoxia-inducible transcription factor 2alpha concentrations in renal interstitial fibroblasts. Iron 0-4 endothelial PAS domain protein 1 Mus musculus 56-101 30245128-2 2018 Because iron is primarily used in red blood cells, defective erythropoiesis caused by loss of the erythroid growth factor erythropoietin (Epo) elevates iron storage levels in serum and tissues. Iron 8-12 erythropoietin Mus musculus 122-136 30245128-2 2018 Because iron is primarily used in red blood cells, defective erythropoiesis caused by loss of the erythroid growth factor erythropoietin (Epo) elevates iron storage levels in serum and tissues. Iron 8-12 erythropoietin Mus musculus 138-141 30245128-2 2018 Because iron is primarily used in red blood cells, defective erythropoiesis caused by loss of the erythroid growth factor erythropoietin (Epo) elevates iron storage levels in serum and tissues. Iron 152-156 erythropoietin Mus musculus 122-136 30245128-2 2018 Because iron is primarily used in red blood cells, defective erythropoiesis caused by loss of the erythroid growth factor erythropoietin (Epo) elevates iron storage levels in serum and tissues. Iron 152-156 erythropoietin Mus musculus 138-141 30245128-4 2018 We found that intraperitoneal injection of iron-dextran caused severe iron deposition in renal interstitial fibroblasts, the site of Epo production. Iron 43-47 erythropoietin Mus musculus 133-136 30245128-5 2018 Iron overload induced by either intraperitoneal injection or feeding decreased activity of endogenous Epo gene expression by reducing levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the major transcriptional activator of the Epo gene. Iron 0-4 erythropoietin Mus musculus 102-105 30245128-5 2018 Iron overload induced by either intraperitoneal injection or feeding decreased activity of endogenous Epo gene expression by reducing levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the major transcriptional activator of the Epo gene. Iron 0-4 endothelial PAS domain protein 1 Mus musculus 144-189 30245128-5 2018 Iron overload induced by either intraperitoneal injection or feeding decreased activity of endogenous Epo gene expression by reducing levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the major transcriptional activator of the Epo gene. Iron 0-4 endothelial PAS domain protein 1 Mus musculus 191-200 30245128-5 2018 Iron overload induced by either intraperitoneal injection or feeding decreased activity of endogenous Epo gene expression by reducing levels of hypoxia-inducible transcription factor 2alpha (HIF2alpha), the major transcriptional activator of the Epo gene. Iron 0-4 erythropoietin Mus musculus 246-249 30245128-6 2018 Administration of an iron-deficient diet to the anemic mice reduced serum iron to normal concentration and enhanced the ability of renal Epo production. Iron 21-25 erythropoietin Mus musculus 137-140 30245128-7 2018 These results demonstrate that iron overload due to Epo deficiency attenuates endogenous Epo gene expression in the kidneys. Iron 31-35 erythropoietin Mus musculus 52-55 30245128-7 2018 These results demonstrate that iron overload due to Epo deficiency attenuates endogenous Epo gene expression in the kidneys. Iron 31-35 erythropoietin Mus musculus 89-92 30245128-8 2018 Thus, iron suppresses Epo production by reducing HIF2alpha concentration in renal interstitial fibroblasts. Iron 6-10 erythropoietin Mus musculus 22-25 30245128-8 2018 Thus, iron suppresses Epo production by reducing HIF2alpha concentration in renal interstitial fibroblasts. Iron 6-10 endothelial PAS domain protein 1 Mus musculus 49-58 30303337-6 2017 Hepcidin, the main regulator of iron homeostasis and its synthesis, is inhibited by iron deficiency and stimulated by inflammation. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 30856305-2 2017 The last decade discovery of hepcidin (regulator of iron homeostasis) and also various factors and signaling pathways regulating its metabolism the pathophysiology of anemia under chronic kidney diseases is understood significantly better. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 29-37 30856305-5 2017 The particular attention is given to hepcidin playing a key role in regulation of extra-cellular content of iron. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 37-45 30420953-1 2018 Dietary iron absorption and systemic iron traffic are tightly controlled by hepcidin, a liver-derived peptide hormone. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 76-84 30374287-0 2018 The Dual Role of Hepcidin in Brain Iron Load and Inflammation. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 17-25 27756061-7 2017 Alterations in the metabolism of iron via the molecule hepcidin and ferritin are largely responsible for the consequent anaemia. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 55-63 30374287-1 2018 Hepcidin is the major regulator of systemic iron metabolism, while the role of this peptide in the brain has just recently been elucidated. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 30374287-2 2018 Studies suggest a dual role of hepcidin in neuronal iron load and inflammation. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 31-39 28978826-3 2017 The central regulator of systemic iron homeostasis is hepcidin, which is primarily produced in the liver. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 54-62 30097509-1 2018 Decreased hepcidin mobilizes iron, which facilitates erythropoiesis, but excess iron is pathogenic in beta-thalassemia. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 10-18 28978826-4 2017 Various molecules, including HFE, transferrin receptor 2 (TFR2), and hemojuvelin (HJV), are involved in sensing systemic iron status. Iron 121-125 transferrin receptor 2 Homo sapiens 34-56 28978826-4 2017 Various molecules, including HFE, transferrin receptor 2 (TFR2), and hemojuvelin (HJV), are involved in sensing systemic iron status. Iron 121-125 transferrin receptor 2 Homo sapiens 58-62 30287840-7 2018 Interestingly, by using ferrozine-iron sequestration and iron titration assays, we uncovered the iron sequestering capacity of PAC-1. Iron 34-38 ADCYAP receptor type I Homo sapiens 127-132 28978826-4 2017 Various molecules, including HFE, transferrin receptor 2 (TFR2), and hemojuvelin (HJV), are involved in sensing systemic iron status. Iron 121-125 hemojuvelin BMP co-receptor Homo sapiens 69-80 28978826-4 2017 Various molecules, including HFE, transferrin receptor 2 (TFR2), and hemojuvelin (HJV), are involved in sensing systemic iron status. Iron 121-125 hemojuvelin BMP co-receptor Homo sapiens 82-85 28978826-5 2017 Hepatocytes produce hepcidin in response to excess iron and inflammatory stimuli (e.g., interleukin-6), whereas hepcidin expression is downregulated by hypoxia, anemia, and erythropoietic activity. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 20-28 28978826-7 2017 Hepcidin downregulates the protein expression of ferroportin, the only iron exporter in mammalian cells, and thereby downregulates iron absorption from intestine and iron release from macrophages. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 28978826-7 2017 Hepcidin downregulates the protein expression of ferroportin, the only iron exporter in mammalian cells, and thereby downregulates iron absorption from intestine and iron release from macrophages. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 0-8 30287840-7 2018 Interestingly, by using ferrozine-iron sequestration and iron titration assays, we uncovered the iron sequestering capacity of PAC-1. Iron 57-61 ADCYAP receptor type I Homo sapiens 127-132 28978826-7 2017 Hepcidin downregulates the protein expression of ferroportin, the only iron exporter in mammalian cells, and thereby downregulates iron absorption from intestine and iron release from macrophages. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 0-8 30287840-7 2018 Interestingly, by using ferrozine-iron sequestration and iron titration assays, we uncovered the iron sequestering capacity of PAC-1. Iron 57-61 ADCYAP receptor type I Homo sapiens 127-132 30287840-8 2018 Additionally, the expression levels of iron shortage-related genes were also increased in PAC-1-treated cells, and iron (II) supplementation reversed all of the observed cellular responses. Iron 39-43 ADCYAP receptor type I Homo sapiens 90-95 30193229-1 2018 Iron transport through the duodenum is regulated by carrier proteins, one of which is the ubiquitously distributed divalent metal transporter (DMT1) which is responsible for the uptake of iron across the apical surface of the duodenal enterocyte. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 143-147 28629515-0 2017 Mutual Cross Talk Between Iron Homeostasis and Erythropoiesis. Iron 26-30 bone morphogenetic protein receptor type 2 Homo sapiens 13-17 28629515-4 2017 The iron needed for hemoglobin synthesis is mainly ensured by inhibiting hepcidin expression, thereby increasing both ferroportin-mediated iron export from the duodenal absorptive cells and iron release from the reticuloendothelial cells that process old and/or damaged red blood cells. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 73-81 28629515-4 2017 The iron needed for hemoglobin synthesis is mainly ensured by inhibiting hepcidin expression, thereby increasing both ferroportin-mediated iron export from the duodenal absorptive cells and iron release from the reticuloendothelial cells that process old and/or damaged red blood cells. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 73-81 30193229-1 2018 Iron transport through the duodenum is regulated by carrier proteins, one of which is the ubiquitously distributed divalent metal transporter (DMT1) which is responsible for the uptake of iron across the apical surface of the duodenal enterocyte. Iron 188-192 solute carrier family 11 member 2 Homo sapiens 143-147 28629515-4 2017 The iron needed for hemoglobin synthesis is mainly ensured by inhibiting hepcidin expression, thereby increasing both ferroportin-mediated iron export from the duodenal absorptive cells and iron release from the reticuloendothelial cells that process old and/or damaged red blood cells. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 73-81 30193229-4 2018 The differences in binding modes between ScaDMT1 and hDMT1 were noted for a set of 7 iron containing compounds, including ferrous sulphate. Iron 85-89 solute carrier family 11 member 2 Homo sapiens 53-58 30042411-4 2018 Hepcidin, the master regulator of iron metabolism, is regulated by circulating iron levels, erythroblast secretion of erythroferrone, and inflammation. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 27873495-7 2017 RESULTS: Cell pellet imaging of Ad-hFTH in vitro showed a strong negatively enhanced contrast in T2w and T2*w images, presenting with darker signal intensity in high concentrations of Fe. Iron 184-186 ferritin heavy chain 1 Homo sapiens 35-39 30042411-4 2018 Hepcidin, the master regulator of iron metabolism, is regulated by circulating iron levels, erythroblast secretion of erythroferrone, and inflammation. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 0-8 30042411-5 2018 Both decreased circulating iron and increased erythroferrone levels, which occur as a consequence of erythroid hyperplasia in PV, are anticipated to suppress hepcidin and enable recovery from iron deficiency. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 158-166 28203649-3 2016 We observed increased expression of heme and iron-regulated genes, previously shown to inhibit HIV-1, including ferroportin, IKBalpha, HO-1, p21, and SAM domain and HD domain-containing protein 1 (SAMHD1). Iron 45-49 H3 histone pseudogene 16 Homo sapiens 141-144 28006025-5 2016 Functional analysis indicated that in the light group, the down-regulated iron-sulfur cluster assembly protein (Iba57) would decrease the synthesis of protoporphyrin IX; furthermore, the up-regulated protein solute carrier family 25 (mitochondrial carrier; adenine nucleotide translocator), member 5 (SLC25A5) and down-regulated translocator protein (TSPO) would lead to increased amounts of protoporphyrin IX transported into the mitochondria matrix to form heme with iron, which is supplied by ovotransferrin protein (TF). Iron 74-78 transferrin (ovotransferrin) Gallus gallus 496-510 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 23-27 Janus kinase 2 Mus musculus 81-85 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 23-27 Janus kinase 2 Mus musculus 96-100 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 23-27 Janus kinase 2 Mus musculus 96-100 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 23-27 erythropoietin Mus musculus 209-223 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 171-175 Janus kinase 2 Mus musculus 81-85 28066232-3 2016 Mitochondrial ferritin (FtMt) is an iron-storage protein that is located in the mitochondria, which has a significant role in modulating cellular iron metabolism. Iron 36-40 ferritin mitochondrial Homo sapiens 0-22 28066232-3 2016 Mitochondrial ferritin (FtMt) is an iron-storage protein that is located in the mitochondria, which has a significant role in modulating cellular iron metabolism. Iron 36-40 ferritin mitochondrial Homo sapiens 24-28 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 171-175 Janus kinase 2 Mus musculus 96-100 28066232-7 2016 We found that overexpression of FtMt in neuroblastoma SH-SY5Y cells significantly inhibited erastin-induced ferroptosis, which very likely was achieved by regulation of iron homeostasis. Iron 169-173 ferritin mitochondrial Homo sapiens 32-36 28066232-9 2016 Consistent with that, the alterations of iron-related proteins in FtMt-overexpressed cells were different from that of the control cells. Iron 41-45 ferritin mitochondrial Homo sapiens 66-70 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 171-175 Janus kinase 2 Mus musculus 96-100 30042411-11 2018 Lastly, differences in iron-related parameters between PV patients and mice with JAK2 V617F and JAK2 exon 12 mutations suggest that specific regions in JAK2 may influence iron metabolism by nuanced changes of erythropoietin receptor signaling. Iron 171-175 erythropoietin Mus musculus 209-223 30077770-1 2018 Ceruloplasmin (Cp) is an important extracellular regulator of iron metabolism. Iron 62-66 ceruloplasmin Mus musculus 0-13 27818104-0 2016 Structural/Functional Properties of Human NFU1, an Intermediate [4Fe-4S] Carrier in Human Mitochondrial Iron-Sulfur Cluster Biogenesis. Iron 104-108 NFU1 iron-sulfur cluster scaffold Homo sapiens 42-46 27818104-1 2016 Human mitochondrial NFU1 functions in the maturation of iron-sulfur proteins, and NFU1 deficiency is associated with a fatal mitochondrial disease. Iron 56-60 NFU1 iron-sulfur cluster scaffold Homo sapiens 20-24 30029355-2 2018 Trace dissolved iron in oceanic surface water can limit phytoplankton growth which in turn limits the carbon dioxide flux at the air/sea interface. Iron 16-20 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 133-136 28260494-2 2016 In addition to reversible O2 binding, respiratory proteins of the globin family, hemoglobin (Hb) and myoglobin (Mb), participate in redox reactions with various metal complexes, including biologically significant ones, such as those of copper and iron. Iron 247-251 myoglobin Homo sapiens 101-110 27671803-3 2016 METHODS AND RESULTS: We designed and developed a chimeric construct encoding for both of iron-binding human ferritin heavy chain (hFTH) controlled by the beta-catenin-responsive TCF/lymphoid-enhancer binding factor (Lef) promoter and constitutively expressed green fluorescent protein (GFP). Iron 89-93 ferritin heavy chain 1 Homo sapiens 108-128 30295269-10 2018 CONCLUSION: Excessive oxidative stress is present in patients with HbHCS, and hepcidin is inhibited by the upregulation of EPO and sFTR, and hence involved in iron overload in patients. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 78-86 27671803-3 2016 METHODS AND RESULTS: We designed and developed a chimeric construct encoding for both of iron-binding human ferritin heavy chain (hFTH) controlled by the beta-catenin-responsive TCF/lymphoid-enhancer binding factor (Lef) promoter and constitutively expressed green fluorescent protein (GFP). Iron 89-93 ferritin heavy chain 1 Homo sapiens 130-134 27671803-3 2016 METHODS AND RESULTS: We designed and developed a chimeric construct encoding for both of iron-binding human ferritin heavy chain (hFTH) controlled by the beta-catenin-responsive TCF/lymphoid-enhancer binding factor (Lef) promoter and constitutively expressed green fluorescent protein (GFP). Iron 89-93 catenin beta 1 Homo sapiens 154-166 27671803-7 2016 The iron signal was absent when rats (n = 6) were chronically treated with SEN195 (10 mg/kg/day), a small-molecular inhibitor of beta-catenin/TCF-dependent gene transcription. Iron 4-8 catenin beta 1 Rattus norvegicus 129-141 30215066-1 2018 Reported herein is a novel iron-catalyzed, DTBP-mediated carboazidation of alkenes using cycloalkanes, CH2Cl2, CHCl3 and CCl4 as alkylating reagents to generate electrophilic or nucleophilic alkyl radicals. Iron 27-31 C-C motif chemokine ligand 4 Homo sapiens 121-125 26894412-8 2016 RESULTS: It was found that heme-centered dockings of the substrate/modulator drug molecules with the available CYP crystal structures gave poor docking geometries and distances from Fe-heme centre. Iron 182-184 peptidylprolyl isomerase G Homo sapiens 111-114 30104344-0 2018 S-Nitrosylation of Divalent Metal Transporter 1 Enhances Iron Uptake to Mediate Loss of Dopaminergic Neurons and Motoric Deficit. Iron 57-61 solute carrier family 11 member 2 Homo sapiens 19-47 26878994-2 2016 Previous observations during phlebotomy suggest an increase in intestinal iron uptake caused by lowering of hepcidin as a result of intensive bloodletting. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 108-116 30151523-9 2018 H&E staining showed Fe3O4@PDA NP-labeled NK cells, under a magnetic field, had higher intra-tumoral iron density and increased accumulation of CD56+ NK cells. Iron 104-108 neural cell adhesion molecule 1 Homo sapiens 147-151 27329321-0 2016 Nucleic acid oxidative damage in Alzheimer"s disease-explained by the hepcidin-ferroportin neuronal iron overload hypothesis? Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 70-78 27329321-5 2016 The "hepcidin-ferroportin iron overload" AD hypothesis links these processes together and is discussed here. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 5-13 30248094-0 2018 Hrg1 promotes heme-iron recycling during hemolysis in the zebrafish kidney. Iron 19-23 solute carrier family 48 member 1b Danio rerio 0-4 27769419-2 2016 The interplay between aberrations in the structural organization and elemental composition of SN neuron bodies has recently gained in importance as selected metals: Fe, Cu, Zn, Ca were found to trigger oxidative-stress-mediated aberration in their molecular assembly due to concomitant protein (alpha-synuclein, tau-protein) aggregation, gliosis and finally oxidative stress. Iron 165-167 synuclein alpha Homo sapiens 295-310 29573487-0 2018 Iron Precatalysts with Bulky Tri(tert-butyl)cyclopentadienyl Ligands for the Dehydrocoupling of Dimethylamine-Borane. Iron 0-4 tRNA-Ile (anticodon AAT) 9-1 Homo sapiens 29-32 27713040-8 2016 An imbalance between endothelial nitric oxide synthase (eNOS) and inducible NOS (iNOS) expression in response to iron overload was normalized by THU, L1 or the combination treatment. Iron 113-117 nitric oxide synthase 3, endothelial cell Mus musculus 21-54 30294279-6 2018 The discovery of hepcidin allowed a greater knowledge of the relationships between immune cells, iron metabolism, and anemia in chronic inflammatory diseases. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 17-25 27805332-10 2016 RET-He was the only significant predictor of bone marrow iron stores (at P < 0.05). Iron 57-61 ret proto-oncogene Homo sapiens 0-3 27805332-13 2016 CONCLUSIONS: RET-He correlated significantly with serum ferritin and is also a better predictor of bone marrow iron stores than the latter. Iron 111-115 ret proto-oncogene Homo sapiens 13-16 30139518-1 2018 Hepcidin is a peptide hormone and has emerged as the central molecule regulating systemic iron homeostasis. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 27599360-1 2016 Mitochondrial ferritin (FtMt) is believed to play an antioxidant role via iron regulation, and FtMt gene mutation has been reported in age-related macular degeneration (AMD). Iron 74-78 ferritin mitochondrial Homo sapiens 0-22 27599360-1 2016 Mitochondrial ferritin (FtMt) is believed to play an antioxidant role via iron regulation, and FtMt gene mutation has been reported in age-related macular degeneration (AMD). Iron 74-78 ferritin mitochondrial Homo sapiens 24-28 30327713-1 2018 Heme oxygenase 1 (Hmox1), a ubiquitous enzyme degrading heme to carbon monoxide, iron, and biliverdin, is one of the cytoprotective enzymes induced in response to a variety of stimuli, including cellular oxidative stress. Iron 81-85 heme oxygenase 1 Homo sapiens 0-16 27732581-6 2016 Adult PLVAP-deficient mice show major alterations in macrophage-dependent iron recycling and mammary branching morphogenesis. Iron 74-78 plasmalemma vesicle associated protein Mus musculus 6-11 30327713-1 2018 Heme oxygenase 1 (Hmox1), a ubiquitous enzyme degrading heme to carbon monoxide, iron, and biliverdin, is one of the cytoprotective enzymes induced in response to a variety of stimuli, including cellular oxidative stress. Iron 81-85 heme oxygenase 1 Homo sapiens 18-23 30228242-4 2018 In response to iron scarcity, the conserved Saccharomyces cerevisiae mRNA-binding protein Cth2, which belongs to the tristetraprolin family of tandem zinc finger proteins, coordinates a global remodeling of the cellular metabolism by promoting the degradation of multiple mRNAs encoding highly iron-consuming proteins. Iron 15-19 Tis11p Saccharomyces cerevisiae S288C 90-94 27795405-5 2016 Specifically, similarly to baker"s yeast, Aft1 is the main positive regulator under iron starvation conditions, while Cth2 degrades mRNAs encoding iron-requiring enzymes. Iron 147-151 Tis11p Saccharomyces cerevisiae S288C 118-122 27795405-6 2016 However, unlike the case with S. cerevisiae, a Sef1 ortholog is required for full growth under iron limitation conditions, making C. glabrata an evolutionary intermediate to SEF1-dependent fungal pathogens. Iron 95-99 Sef1p Saccharomyces cerevisiae S288C 47-51 27667161-4 2016 This study aimed to explore the use of next-generation sequencing (NGS) technology to analyse a panel of iron metabolism-related genes (HFE, TFR2, HJV, HAMP, SLC40A1, and FTL) in 87 non-classic HH Portuguese patients. Iron 105-109 transferrin receptor 2 Homo sapiens 141-145 30228242-4 2018 In response to iron scarcity, the conserved Saccharomyces cerevisiae mRNA-binding protein Cth2, which belongs to the tristetraprolin family of tandem zinc finger proteins, coordinates a global remodeling of the cellular metabolism by promoting the degradation of multiple mRNAs encoding highly iron-consuming proteins. Iron 294-298 Tis11p Saccharomyces cerevisiae S288C 90-94 27667161-4 2016 This study aimed to explore the use of next-generation sequencing (NGS) technology to analyse a panel of iron metabolism-related genes (HFE, TFR2, HJV, HAMP, SLC40A1, and FTL) in 87 non-classic HH Portuguese patients. Iron 105-109 hemojuvelin BMP co-receptor Homo sapiens 147-150 27667161-4 2016 This study aimed to explore the use of next-generation sequencing (NGS) technology to analyse a panel of iron metabolism-related genes (HFE, TFR2, HJV, HAMP, SLC40A1, and FTL) in 87 non-classic HH Portuguese patients. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 152-156 30228242-7 2018 When Cth2 degradation is impaired by either mutagenesis of the Cth2 serine residues or deletion of GRR1, the levels of Cth2 rise and abrogate growth in iron-depleted conditions. Iron 152-156 Tis11p Saccharomyces cerevisiae S288C 5-9 27667162-2 2016 In mammals systemic iron homeostasis relies on hepcidin, a peptide hormone with defensin properties, and its target, the cell iron exporter ferroportin. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 47-55 27667162-3 2016 Hepcidin and ferroportin transcription are both upregulated by high iron levels, but are inversely regulated upon inflammation, leading to hypoferremia. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 30228242-7 2018 When Cth2 degradation is impaired by either mutagenesis of the Cth2 serine residues or deletion of GRR1, the levels of Cth2 rise and abrogate growth in iron-depleted conditions. Iron 152-156 Tis11p Saccharomyces cerevisiae S288C 63-67 30228242-7 2018 When Cth2 degradation is impaired by either mutagenesis of the Cth2 serine residues or deletion of GRR1, the levels of Cth2 rise and abrogate growth in iron-depleted conditions. Iron 152-156 Tis11p Saccharomyces cerevisiae S288C 63-67 30228242-11 2018 Saccharomyces cerevisiae Cth2 is a conserved mRNA-binding protein that coordinates a global reprogramming of iron metabolism in response to iron deficiency in order to optimize its utilization. Iron 109-113 Tis11p Saccharomyces cerevisiae S288C 25-29 27538573-0 2016 Iron-sulfur cluster exchange reactions mediated by the human Nfu protein. Iron 0-4 NFU1 iron-sulfur cluster scaffold Homo sapiens 61-64 30228242-12 2018 Here we report that the phosphorylation of Cth2 at specific serine residues is essential to regulate the stability of the protein and adaptation to iron depletion. Iron 148-152 Tis11p Saccharomyces cerevisiae S288C 43-47 27538573-3 2016 There is less functional conservation between bacterial and human Nfu proteins, particularly concerning their Iron-sulfur cluster binding and transfer roles. Iron 110-114 NFU1 iron-sulfur cluster scaffold Homo sapiens 66-69 27538573-5 2016 The mechanism of cluster uptake from a physiologically relevant [2Fe-2S](GS)4 cluster complex, and extraction of the Nfu-bound iron-sulfur cluster by glutathione are described. Iron 127-131 NFU1 iron-sulfur cluster scaffold Homo sapiens 117-120 27590019-2 2016 This complex demonstrates physiologically relevant solution chemistry and is a viable substrate for iron-sulfur cluster transport by Atm1p exporter protein. Iron 100-104 ATP binding cassette subfamily B member 7 Homo sapiens 133-138 30215866-5 2018 Copper in enterocytes may positively influence iron transport, and hepatic copper may enhance biosynthesis of a circulating ferroxidase, ceruloplasmin, which potentiates iron release from stores. Iron 170-174 ceruloplasmin Homo sapiens 137-150 26992200-10 2016 CONCLUSION: Preterm infants can control iron levels by regulating hepcidin and decreasing erythropoietin. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 66-74 30215866-6 2018 Moreover, many intestinal genes related to iron absorption are transactivated by a hypoxia-inducible transcription factor, hypoxia-inducible factor-2alpha (HIF2alpha), during iron deficiency. Iron 43-47 endothelial PAS domain protein 1 Homo sapiens 123-154 30215866-6 2018 Moreover, many intestinal genes related to iron absorption are transactivated by a hypoxia-inducible transcription factor, hypoxia-inducible factor-2alpha (HIF2alpha), during iron deficiency. Iron 43-47 endothelial PAS domain protein 1 Homo sapiens 156-165 26998752-0 2016 Hepcidin resistance in dysmetabolic iron overload. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 30253856-8 2018 Interestingly, SD showed a stronger IgG1 and particularly IgG2 reactivity with transferrin, an iron-binding protein, than APD and AND. Iron 95-99 inhibitor of carbonic anhydrase Canis lupus familiaris 79-90 26998752-10 2016 CONCLUSIONS: Dysmetabolic iron overload syndrome is associated with a subtle impairment in the ability of the iron hormone hepcidin to restrain iron absorption following an iron challenge, suggesting a hepcidin resistance state. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 123-131 26998752-10 2016 CONCLUSIONS: Dysmetabolic iron overload syndrome is associated with a subtle impairment in the ability of the iron hormone hepcidin to restrain iron absorption following an iron challenge, suggesting a hepcidin resistance state. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 202-210 26998752-10 2016 CONCLUSIONS: Dysmetabolic iron overload syndrome is associated with a subtle impairment in the ability of the iron hormone hepcidin to restrain iron absorption following an iron challenge, suggesting a hepcidin resistance state. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 123-131 26998752-10 2016 CONCLUSIONS: Dysmetabolic iron overload syndrome is associated with a subtle impairment in the ability of the iron hormone hepcidin to restrain iron absorption following an iron challenge, suggesting a hepcidin resistance state. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 202-210 26998752-10 2016 CONCLUSIONS: Dysmetabolic iron overload syndrome is associated with a subtle impairment in the ability of the iron hormone hepcidin to restrain iron absorption following an iron challenge, suggesting a hepcidin resistance state. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 123-131 30214812-0 2018 Hepcidin predicts response to IV iron therapy in patients admitted to the intensive care unit: a nested cohort study. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 26998752-10 2016 CONCLUSIONS: Dysmetabolic iron overload syndrome is associated with a subtle impairment in the ability of the iron hormone hepcidin to restrain iron absorption following an iron challenge, suggesting a hepcidin resistance state. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 202-210 30214812-2 2018 The aim of this study was to determine whether serum hepcidin concentration, measured early after ICU admission in patients with anaemia, could identify a group in whom intravenous (IV) iron therapy decreased the subsequent RBC transfusion requirement. Iron 186-190 hepcidin antimicrobial peptide Homo sapiens 53-61 27107905-1 2016 FANCJ is a superfamily 2 DNA helicase, which also belongs to the iron-sulfur domain containing helicases that include XPD, ChlR1 (DDX11), and RTEL1. Iron 65-69 BRCA1 interacting helicase 1 Homo sapiens 0-5 27107905-1 2016 FANCJ is a superfamily 2 DNA helicase, which also belongs to the iron-sulfur domain containing helicases that include XPD, ChlR1 (DDX11), and RTEL1. Iron 65-69 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 118-121 30214812-6 2018 The response to IV iron therapy compared with placebo was assessed according to tertile of hepcidin concentration. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 91-99 30214812-8 2018 For patients in the lower two tertiles of hepcidin concentration (< 53.0 mug), IV iron therapy compared with placebo was associated with a significant decrease in RBC transfusion requirement [risk ratio 0.48 (95% CI 0.26-0.85), p = 0.013]. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 42-50 30214812-9 2018 Conclusions: In critically ill patients with anaemia admitted to an ICU, baseline hepcidin concentration predicts RBC transfusion requirement and is able to identify a group of patients in whom IV iron compared with placebo is associated with a significant decrease in RBC transfusion requirement. Iron 197-201 hepcidin antimicrobial peptide Homo sapiens 82-90 29322429-0 2018 Comment on "Serum Hepcidin and Soluble Transferrin Receptor in the Assessment of Iron Metabolism in Children on a Vegetarian Diet". Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 18-26 26142396-7 2016 Animal experiments and clinical studies have also shown that oral iron overload can cause excessive iron accumulation despite high hepcidin levels, which are not able to block iron absorption completely. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 131-139 30463816-1 2018 Studies have shown that Chinese herb caulis extract can effectively inhibit the expression of the core regulatory hormone hepcidin in iron metabolism and significantly increase the iron level in the body. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 122-130 26922566-12 2016 Failure of this proportional suppression of hepcidin indicates poor systemic bioavailability of iron to the mother and poor placental transport. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 44-52 29660878-0 2018 Investigation of the behaviour of zero-valent iron nanoparticles and their interactions with Cd2+ in wastewater by single particle ICP-MS. Zero-valent iron nanoparticles (nZVI) exhibit great potential for the removal of metal contaminants from wastewater. Iron 46-50 CD2 molecule Homo sapiens 93-96 27711283-0 2016 Electrocatalytic hydrogen evolution using the MS2@MoS2/rGO (M = Fe or Ni) hybrid catalyst. Iron 64-66 MS2 Homo sapiens 46-49 27711283-2 2016 The enhanced electrocatalytic activity benefits from the unique synergistic effects of graphene sheets enhancing the conductivity of the hybrid, MS2 (M = Fe or Ni) nanoparticles and MoS2 nanosheets providing abundant electrocatalytically active sites. Iron 154-156 MS2 Homo sapiens 145-148 27602957-0 2016 The iron chelator deferasirox induces apoptosis by targeting oncogenic Pyk2/beta-catenin signaling in human multiple myeloma. Iron 4-8 protein tyrosine kinase 2 beta Homo sapiens 71-75 27602957-0 2016 The iron chelator deferasirox induces apoptosis by targeting oncogenic Pyk2/beta-catenin signaling in human multiple myeloma. Iron 4-8 catenin beta 1 Homo sapiens 76-88 29660878-0 2018 Investigation of the behaviour of zero-valent iron nanoparticles and their interactions with Cd2+ in wastewater by single particle ICP-MS. Zero-valent iron nanoparticles (nZVI) exhibit great potential for the removal of metal contaminants from wastewater. Iron 151-155 CD2 molecule Homo sapiens 93-96 30154413-3 2018 Hepcidin treatment caused increased proliferation of these cells most likely by binding ferroportin resulting in internalisation and cellular iron retention. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 0-8 27262547-9 2016 Surface characterization of FeS by XPS indicated that both Fe(II) and S(-II) on the FeS surface might have contributed considerably to the transformation of HBCD. Iron 28-31 transcription elongation factor A1 Homo sapiens 70-75 30154413-4 2018 Cellular iron content increased with hepcidin treatment. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 37-45 27353379-0 2016 The lysine biosynthetic enzyme Lys4 influences iron metabolism, mitochondrial function and virulence in Cryptococcus neoformans. Iron 47-51 homoaconitate hydratase LYS4 Saccharomyces cerevisiae S288C 31-35 27353379-3 2016 In this study, we identified the ortholog of LYS4 in the human fungal pathogen, Cryptococcus neoformans, and found that LYS4 expression is regulated by iron levels and by the iron-related transcription factors Hap3 and HapX. Iron 152-156 homoaconitate hydratase LYS4 Saccharomyces cerevisiae S288C 120-124 30135444-1 2018 TMPRSS6, also known as matriptase-2, is a type II transmembrane serine protease that plays a major role in iron homeostasis by acting as a negative regulator of hepcidin production through cleavage of the BMP co-receptor haemojuvelin. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 161-169 27353379-3 2016 In this study, we identified the ortholog of LYS4 in the human fungal pathogen, Cryptococcus neoformans, and found that LYS4 expression is regulated by iron levels and by the iron-related transcription factors Hap3 and HapX. Iron 175-179 homoaconitate hydratase LYS4 Saccharomyces cerevisiae S288C 45-49 27353379-3 2016 In this study, we identified the ortholog of LYS4 in the human fungal pathogen, Cryptococcus neoformans, and found that LYS4 expression is regulated by iron levels and by the iron-related transcription factors Hap3 and HapX. Iron 175-179 homoaconitate hydratase LYS4 Saccharomyces cerevisiae S288C 120-124 27353379-7 2016 We showed that these phenotypes were due in part to impaired mitochondrial function as a result of LYS4 deletion, which we propose disrupts iron homeostasis in the organelle. Iron 140-144 homoaconitate hydratase LYS4 Saccharomyces cerevisiae S288C 99-103 30135444-1 2018 TMPRSS6, also known as matriptase-2, is a type II transmembrane serine protease that plays a major role in iron homeostasis by acting as a negative regulator of hepcidin production through cleavage of the BMP co-receptor haemojuvelin. Iron 107-111 bone morphogenetic protein 1 Homo sapiens 205-208 30135444-1 2018 TMPRSS6, also known as matriptase-2, is a type II transmembrane serine protease that plays a major role in iron homeostasis by acting as a negative regulator of hepcidin production through cleavage of the BMP co-receptor haemojuvelin. Iron 107-111 hemojuvelin BMP co-receptor Homo sapiens 221-233 30087169-7 2018 The 1649 and 1650 (p19) genes encode an iron transporter and a periplasmic iron binding protein, respectively; however, the role of the downstream 1651-1656 genes was unknown. Iron 40-44 interleukin 23 subunit alpha Homo sapiens 19-22 29263898-2 2016 We previously showed that supplementation of the iron-exporter, ceruloplasmin, selectively corrected nigral iron elevation in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model. Iron 49-53 ceruloplasmin Mus musculus 64-77 29263898-2 2016 We previously showed that supplementation of the iron-exporter, ceruloplasmin, selectively corrected nigral iron elevation in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model. Iron 108-112 ceruloplasmin Mus musculus 64-77 29263898-3 2016 Ceruloplasmin delivers iron to transferrin (Tf), the extracellular iron-transporting protein. Iron 23-27 ceruloplasmin Mus musculus 0-13 30087169-9 2018 In iron-restricted medium, the 1651-1656 and p19 genes were required for optimal growth when using human fecal extracts as an iron source. Iron 3-7 interleukin 23 subunit alpha Homo sapiens 45-48 27519943-2 2016 Because its levels are inappropriately low in patients with iron overload syndromes, hepcidin is a potential drug target. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 85-93 30087169-9 2018 In iron-restricted medium, the 1651-1656 and p19 genes were required for optimal growth when using human fecal extracts as an iron source. Iron 126-130 interleukin 23 subunit alpha Homo sapiens 45-48 30010336-2 2018 The unusually large quadrupole splitting (Delta EQ = +2.2 mm s-1) and asymmetric parameter (eta = 0.9) of the five-coordinate heme carbene [Fe(TTP)(CCl2)], which is the largest among all known low spin ferrohemes, has driven investigations by means of Mossbauer effect Nuclear Resonance Vibrational Spectroscopy (NRVS). Iron 140-142 C-C motif chemokine ligand 2 Homo sapiens 148-152 27585745-4 2016 Hepcidin - the master regulator of iron metabolism that integrates signals of infection and iron deficiency - offers the possibility of new solutions to diagnose and combat global iron deficiency. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 27585745-5 2016 We aim to evaluate a hepcidin-screening-based iron supplementation intervention using hepcidin cut-offs designed to indicate that an individual requires iron, is safe to receive it and will absorb it. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 21-29 27585745-5 2016 We aim to evaluate a hepcidin-screening-based iron supplementation intervention using hepcidin cut-offs designed to indicate that an individual requires iron, is safe to receive it and will absorb it. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 86-94 30072660-1 2018 Hepcidin-25 was identified as the main iron regulator in the human body, and it by binds to the sole iron-exporter ferroportin. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 27585745-5 2016 We aim to evaluate a hepcidin-screening-based iron supplementation intervention using hepcidin cut-offs designed to indicate that an individual requires iron, is safe to receive it and will absorb it. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 21-29 27585745-5 2016 We aim to evaluate a hepcidin-screening-based iron supplementation intervention using hepcidin cut-offs designed to indicate that an individual requires iron, is safe to receive it and will absorb it. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 86-94 27585745-11 2016 DISCUSSION: A screen-and-treat approach using hepcidin has the potential to make iron administration safer in areas with widespread infections. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 46-54 30072660-1 2018 Hepcidin-25 was identified as the main iron regulator in the human body, and it by binds to the sole iron-exporter ferroportin. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 0-8 30010796-14 2018 This study describes a novel complex neurological phenotype with unusual MRI and muscle biopsy features, conclusively mapped to a mutation in FDX2, which encodes a ubiquitously expressed mitochondrial ferredoxin essential for early [Fe-S] cluster biogenesis. Iron 233-237 ferredoxin 2 Homo sapiens 142-146 27438893-8 2016 In univariate analysis, plasma PCSK9 showed a significant positive correlation with serum total iron binding capacity, vitamin E, plasma renin and phosphaturia, and there was a trend towards a positive correlation with total serum cholesterol. Iron 96-100 proprotein convertase subtilisin/kexin type 9 Homo sapiens 31-36 27528230-2 2016 This gene codifies a protein with ubiquitin ligase activity that regulates the activity of tumor protein p53 and is involved in important cellular processes such as DNA repair, cell cycle, cancer, and iron metabolism. Iron 201-205 transformation related protein 53, pseudogene Mus musculus 105-108 29989329-0 2018 Iron overloaded polarizes macrophage to proinflammation phenotype through ROS/acetyl-p53 pathway. Iron 0-4 transformation related protein 53, pseudogene Mus musculus 85-88 27297105-9 2016 The redox inactive form was observed to have no effect on the lyase reaction, while reactions with the normal heme-iron containing cyt b5 were enhanced ~5 fold as compared to reactions in the absence of cyt b5. Iron 115-119 cytochrome b5 type A Homo sapiens 131-137 27532773-0 2016 Role of Nfu1 and Bol3 in iron-sulfur cluster transfer to mitochondrial clients. Iron 25-29 bolA family member 3 Homo sapiens 17-21 29989329-9 2018 RESULTS: Iron overload induced M1 polarization by increasing ROS production and inducing p53 acetylation in RAW cells, and reduction in ROS levels by NAC repressed M1 polarization and p53 acetylation. Iron 9-13 transformation related protein 53, pseudogene Mus musculus 89-92 27532773-5 2016 Additional studies focused on the mitochondrial BolA proteins, Bol1 and Bol3 (yeast homolog to human BOLA3), revealing that Bol1 functions earlier in Fe-S biogenesis with the monothiol glutaredoxin, Grx5, and Bol3 functions late with Nfu1. Iron 150-154 bolA family member 3 Homo sapiens 72-76 29989329-11 2018 These results showed that high ROS levels induced by iron overload polarized macrophages to the M1 subtype by enhancing p300/CBP acetyltransferase activity and promoting p53 acetylation. Iron 53-57 transformation related protein 53, pseudogene Mus musculus 170-173 27532773-5 2016 Additional studies focused on the mitochondrial BolA proteins, Bol1 and Bol3 (yeast homolog to human BOLA3), revealing that Bol1 functions earlier in Fe-S biogenesis with the monothiol glutaredoxin, Grx5, and Bol3 functions late with Nfu1. Iron 150-154 bolA family member 3 Homo sapiens 101-106 27532773-6 2016 Given these observations, we propose that Nfu1, assisted by Bol3, functions to facilitate Fe-S transfer from the biosynthetic apparatus to the client proteins preventing oxidative damage to [4Fe-4S] clusters. Iron 90-94 bolA family member 3 Homo sapiens 60-64 29698685-3 2018 In mammalian cells, the accumulation of heme oxygenase-1 (HO-1), which catalyzes the breakdown of heme into CO, free iron and biliverdin, was reported to protect cells against potentially lethal concentrations of CdCl2. Iron 117-121 heme oxygenase 1 Homo sapiens 40-56 27532424-7 2016 Lipid metabolism was the main pathway observed in the analysis of metabolic and canonical signaling pathways for the genes identified as DE, including the genes FASN, FABP4, and THRSP, which are functional candidates for beef quality, suggesting reduced lipogenic activities with lower iron content. Iron 286-290 fatty acid synthase Bos taurus 161-165 27264950-1 2016 Hepcidin is a main regulator of iron metabolism, of which abnormal expression affects intestinal absorption and reticuloendothelial sequestration of iron by interacting with ferroportin. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 29698685-3 2018 In mammalian cells, the accumulation of heme oxygenase-1 (HO-1), which catalyzes the breakdown of heme into CO, free iron and biliverdin, was reported to protect cells against potentially lethal concentrations of CdCl2. Iron 117-121 heme oxygenase 1 Homo sapiens 58-62 29635117-3 2018 The resultant label-free immunosensor exhibited the improved performance for highly sensitive detection of PSA based on the enhanced catalytic currents of K3[Fe(CN)6] as a signal probe. Iron 158-160 kallikrein related peptidase 3 Homo sapiens 107-110 27237585-4 2016 All these dioxygenases, ALKBH1-8 and FTO, contain a conserved alpha-ketoglutarate/iron-dependent domain for methyl modifications and de-modifications. Iron 82-86 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 24-40 29878770-0 2018 Discovery of Novel Pyrazole-Based Selective Aldosterone Synthase (CYP11B2) Inhibitors: A New Template to Coordinate the Heme-Iron Motif of CYP11B2. Iron 125-129 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 44-64 27117373-13 2016 CONCLUSION(S): Divalent metal transporter-1 overexpression in endometriosis patients" endometrium can increase iron influx to endometrial cells, inducing oxidative stress-mediated proinflammatory signaling. Iron 111-115 solute carrier family 11 member 2 Homo sapiens 15-43 27343690-0 2016 Alpha-synuclein modulates retinal iron homeostasis by facilitating the uptake of transferrin-bound iron: Implications for visual manifestations of Parkinson"s disease. Iron 34-38 synuclein, alpha Mus musculus 0-15 29878770-0 2018 Discovery of Novel Pyrazole-Based Selective Aldosterone Synthase (CYP11B2) Inhibitors: A New Template to Coordinate the Heme-Iron Motif of CYP11B2. Iron 125-129 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 66-73 27343690-0 2016 Alpha-synuclein modulates retinal iron homeostasis by facilitating the uptake of transferrin-bound iron: Implications for visual manifestations of Parkinson"s disease. Iron 99-103 synuclein, alpha Mus musculus 0-15 29878770-0 2018 Discovery of Novel Pyrazole-Based Selective Aldosterone Synthase (CYP11B2) Inhibitors: A New Template to Coordinate the Heme-Iron Motif of CYP11B2. Iron 125-129 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 139-146 27343690-2 2016 Here, we demonstrate that alpha-syn, the principal protein involved in the pathogenesis of PD, is expressed widely in the neuroretina, and facilitates the uptake of transferrin-bound iron (Tf-Fe) by retinal pigment epithelial (RPE) cells that form the outer blood-retinal barrier. Iron 183-187 synuclein, alpha Mus musculus 26-35 27343690-3 2016 Absence of alpha-syn in knock-out mice (alpha-syn(-/-)) resulted in down-regulation of ferritin in the neuroretina, indicating depletion of cellular iron stores. Iron 149-153 synuclein, alpha Mus musculus 11-20 29878770-2 2018 Previous studies have reported a number of CYP11B2 inhibitors, most of which have an imidazole or pyridine ring to coordinate the heme-iron motif of CYP11B2; however, highly selective inhibitors of human CYP11B2 are still needed. Iron 135-139 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 43-50 27343690-9 2016 Interestingly, exposure to exogenous iron increased membrane association and co-localization of alpha-syn with TfR, supporting its role in iron uptake by the Tf/TfR complex. Iron 37-41 synuclein alpha Homo sapiens 96-105 27343690-9 2016 Interestingly, exposure to exogenous iron increased membrane association and co-localization of alpha-syn with TfR, supporting its role in iron uptake by the Tf/TfR complex. Iron 139-143 synuclein alpha Homo sapiens 96-105 29878770-2 2018 Previous studies have reported a number of CYP11B2 inhibitors, most of which have an imidazole or pyridine ring to coordinate the heme-iron motif of CYP11B2; however, highly selective inhibitors of human CYP11B2 are still needed. Iron 135-139 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 149-156 29878770-2 2018 Previous studies have reported a number of CYP11B2 inhibitors, most of which have an imidazole or pyridine ring to coordinate the heme-iron motif of CYP11B2; however, highly selective inhibitors of human CYP11B2 are still needed. Iron 135-139 cytochrome P450 family 11 subfamily B member 2 Homo sapiens 149-156 30002810-9 2018 Conclusion: We conclude that mutant huntingtin may cause abnormal iron homeostatic pathways by increasing IRP1 expression in Huntington"s disease, suggesting potential therapeutic target. Iron 66-70 huntingtin Mus musculus 36-46 27031690-2 2016 Iron hormone, hepcidin, plays a critical role in iron homeostasis through interaction with ferroportin (FPN), a major cellular iron exporter. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 14-22 27031690-2 2016 Iron hormone, hepcidin, plays a critical role in iron homeostasis through interaction with ferroportin (FPN), a major cellular iron exporter. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 14-22 27031690-2 2016 Iron hormone, hepcidin, plays a critical role in iron homeostasis through interaction with ferroportin (FPN), a major cellular iron exporter. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 14-22 27206843-8 2016 Overall, our data support a model of neurotoxicity where Pb enhances iron regulatory protein/IRE-mediated repression of APP and FTH translation. Iron 69-73 ferritin heavy chain 1 Homo sapiens 128-131 30057485-0 2018 Serum Hepcidin Level as a Marker of Iron Status in Children with Cystic Fibrosis. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 6-14 26758041-1 2016 Iron overload and transfusion dependance portend poor risk in myelodysplastic syndromes (MDS); bone marrow macrophages store iron and limit oxidative damage through heme oxygenase-1 (HO1). Iron 0-4 heme oxygenase 1 Homo sapiens 183-186 26758041-1 2016 Iron overload and transfusion dependance portend poor risk in myelodysplastic syndromes (MDS); bone marrow macrophages store iron and limit oxidative damage through heme oxygenase-1 (HO1). Iron 125-129 heme oxygenase 1 Homo sapiens 183-186 30057485-9 2018 These findings support the serum hepcidin level as useful in assessing iron status in children with cystic fibrosis. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 33-41 29452096-1 2018 Heme oxygenase (HO)-1, the inducible isoform of the heme-degrading enzyme HO, plays a critical role in inflammation and iron homeostasis. Iron 120-124 heme oxygenase 1 Homo sapiens 0-21 27146013-1 2016 Hepcidin is the master regulator of systemic iron homeostasis, facilitating iron balance by controlling intestinal iron absorption and recycling. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 27146013-1 2016 Hepcidin is the master regulator of systemic iron homeostasis, facilitating iron balance by controlling intestinal iron absorption and recycling. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 27146013-1 2016 Hepcidin is the master regulator of systemic iron homeostasis, facilitating iron balance by controlling intestinal iron absorption and recycling. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 30079314-7 2018 PSA, a biomarker of prostate cancer, was significantly and positively correlated with the intake of animal iron and cholesterol in men. Iron 107-111 kallikrein related peptidase 3 Homo sapiens 0-3 27146013-2 2016 Hepcidin levels are suppressed when erythropoiesis is stimulated, for example following acute blood loss, appropriately enhancing cellular iron export to the plasma to support production of new red blood cells. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 0-8 27146013-4 2016 The ligands, receptors, and canonical pathways by which iron loading and inflammation upregulate hepcidin expression have been largely established. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 97-105 28945281-0 2018 In vivo study of the effect of lactoferrin on iron metabolism and bioavailability from different iron chemical species for formula milk fortification. Iron 46-50 lactotransferrin Rattus norvegicus 31-42 26790966-9 2016 Of the four missense variants, p.L263F, p.L474P, and p.R848H localize to regions between the helicase motifs, while p.L340F resides in an iron-sulfur domain of BRIP1. Iron 138-142 BRCA1 interacting helicase 1 Homo sapiens 160-165 28945281-0 2018 In vivo study of the effect of lactoferrin on iron metabolism and bioavailability from different iron chemical species for formula milk fortification. Iron 97-101 lactotransferrin Rattus norvegicus 31-42 29396964-10 2018 These findings suggest that elevated levels of estrogen reduce hepcidin synthesis as means of enhancing serum iron content in menstruating women. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 63-71 27137899-3 2016 RECENT FINDINGS: The iron-regulatory hormone hepcidin and its target, the iron exporter ferroportin (FPN), play central roles in iron homeostasis. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 45-53 27345021-8 2016 The NLRP3 inflammasome senses chemically diverse PAMPs and damage associated molecular patterns (DAMPs), including extracellular ATP and iron-containing heme. Iron 137-141 NLR family, pyrin domain containing 3 Mus musculus 4-9 29695834-1 2018 Hepcidin is a peptide hormone that negatively regulates iron efflux and plays an important role in controlling the growth of breast tumors. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 27376332-0 2016 Getting Ready for the Dance: FANCJ Irons Out DNA Wrinkles. Iron 35-40 BRCA1 interacting helicase 1 Homo sapiens 29-34 29695834-9 2018 The increase in hepcidin as breast cells develop a three-dimensional architecture increases intracellular iron, as indicated by an increase in the iron storage protein ferritin. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 16-24 27261274-5 2016 Over the last 20 years, identification of transmembrane iron transporters and the iron regulatory hormone hepcidin has greatly expanded the knowledge of cellular iron transport and its regulation by systemic iron status. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 106-114 29695834-9 2018 The increase in hepcidin as breast cells develop a three-dimensional architecture increases intracellular iron, as indicated by an increase in the iron storage protein ferritin. Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 16-24 29695834-15 2018 Collectively, our results suggest a new paradigm for tumor-mediated control of iron through the control of hepcidin by tumor architecture and the breast tumor microenvironment. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 107-115 29784767-4 2018 Even though sufficient Fe was supplied, the Fe-responsive transcription factors bHLH38, 39, 100, and 101 and their downstream targets FRO2 and IRT1 mediating Fe uptake were strongly upregulated in the nramp3 nramp4 mutant. Iron 44-46 allograft inflammatory factor 1 Homo sapiens 143-147 27498743-7 2016 In the liver, TFR2 forms a complex with HFE, a hereditary hemochromatosis-associated protein, and acts as an iron sensor. Iron 109-113 transferrin receptor 2 Homo sapiens 14-18 29784767-4 2018 Even though sufficient Fe was supplied, the Fe-responsive transcription factors bHLH38, 39, 100, and 101 and their downstream targets FRO2 and IRT1 mediating Fe uptake were strongly upregulated in the nramp3 nramp4 mutant. Iron 44-46 allograft inflammatory factor 1 Homo sapiens 143-147 27409114-4 2016 But the iron powders of MRF fluid are easily embedded into the soft surface of KDP crystal, which will greatly decrease the laser-induced damage resistance. Iron 8-12 myelin regulatory factor Homo sapiens 24-27 29883959-0 2018 Ceruloplasmin and hephaestin jointly protect the exocrine pancreas against oxidative damage by facilitating iron efflux. Iron 108-112 ceruloplasmin Mus musculus 0-13 29958400-0 2018 Prognostic Value of Iron-Homeostasis Regulating Peptide Hepcidin in Coronary Heart Disease-Evidence from the Large AtheroGene Study. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 56-64 27072365-5 2016 Expression of this mutant Hjv in the liver of Hjv(-/-) mice dramatically attenuated its induction of BMP signaling and hepcidin mRNA, suggesting that interaction with neogenin is critical for the iron regulatory function of HJV. Iron 196-200 neogenin Mus musculus 167-175 29958400-2 2018 The liver-derived peptide hepcidin has been recognized as a key regulator of iron homeostasis. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 26-34 29872820-6 2018 Furthermore, the reduction of the cellular iron content induced alterations of p53-p27-p21 signaling to arrest the cell cycle at S phase in SMMC7721 cells treated by chemerin. Iron 43-47 interferon alpha inducible protein 27 Homo sapiens 83-86 26592557-7 2016 CONCLUSION: The findings suggest that pediatric patients with erythrocyte membrane defects and thalassemia traits are more susceptible to iron overload than the general population and that the (hepcidin/ferritin)/sTfR ratio can be used to monitor any worsening of the disease. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 194-202 26850692-7 2016 Iron enters BM-MSCs through both transferrin-dependent and transferrin-independent mechanisms, inducing the accumulation of cyclins E and A, the decrease of p27(Kip1), and the activation of MAPK pathway. Iron 0-4 interferon alpha inducible protein 27 Homo sapiens 157-160 29872820-6 2018 Furthermore, the reduction of the cellular iron content induced alterations of p53-p27-p21 signaling to arrest the cell cycle at S phase in SMMC7721 cells treated by chemerin. Iron 43-47 H3 histone pseudogene 16 Homo sapiens 87-90 26850692-7 2016 Iron enters BM-MSCs through both transferrin-dependent and transferrin-independent mechanisms, inducing the accumulation of cyclins E and A, the decrease of p27(Kip1), and the activation of MAPK pathway. Iron 0-4 cyclin dependent kinase inhibitor 1B Homo sapiens 161-165 29871592-0 2018 Hepcidin levels correlate to liver iron content, but not steatohepatitis, in non-alcoholic fatty liver disease. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 27106490-4 2016 New insights into iron homeostasis lead to new diagnostic assays such as serum hepcidin, serum transferrin receptor and reticulocyte hemoglobin equivalent.Importance of proper diagnosis and treatment for this population is large since there is a correlation between anemia and morbidity - mortality. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 79-87 29871592-2 2018 Altered production of the iron-regulatory peptide hepcidin has been reported in NAFLD, but it is unclear if this is related to iron accumulation, lipid status or steatohepatitis. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 50-58 29871592-7 2018 RESULTS: Serum hepcidin was increased similarly in NAFLD with DIOS as in the other chronic liver diseases with iron overload, except for genetic hemochromatosis. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 15-23 27496436-1 2016 BACKGROUND: Hepcidin is a peptide hormone that regulates iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 12-20 29871592-8 2018 HAMP mRNA in liver tissue, and serum hepcidin, both correlated to liver iron content in NAFLD patients (r2 = 0.45, p < 0.05 and r2 = 0.27, p < 0.05 respectively) but not to body mass index, NAFLD activity score or serum lipids. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-4 29871592-8 2018 HAMP mRNA in liver tissue, and serum hepcidin, both correlated to liver iron content in NAFLD patients (r2 = 0.45, p < 0.05 and r2 = 0.27, p < 0.05 respectively) but not to body mass index, NAFLD activity score or serum lipids. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 37-45 29871592-10 2018 CONCLUSIONS: In NAFLD with or without dysmetabolic iron overload, serum hepcidin and HAMP mRNA in liver correlate to body iron content but not to the degree of steatohepatitis or lipid status. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 72-80 29871592-10 2018 CONCLUSIONS: In NAFLD with or without dysmetabolic iron overload, serum hepcidin and HAMP mRNA in liver correlate to body iron content but not to the degree of steatohepatitis or lipid status. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 85-89 29733522-10 2018 CONCLUSIONS: Ceruloplasmin interference in iron metabolism was closely related with PD development. Iron 43-47 ceruloplasmin Homo sapiens 13-26 27243905-1 2016 The iron-sulfur cluster containing protein mitoNEET is known to modulate the oxidative capacity of cardiac mitochondria but its function during myocardial reperfusion injury after transient ischemia is unknown. Iron 4-8 CDGSH iron sulfur domain 1 Homo sapiens 43-51 27139025-2 2016 Both the vapA and rhbC genes are up-regulated in an iron (Fe)-deprived environment, such as that found within macrophages. Iron 52-56 virulence-associated 15-17 kDa antigen Rhodococcus equi 9-13 29704621-1 2018 Increasing evidence suggests that the mitochondrial outer membrane protein mitoNEET is a key regulator of energy metabolism, iron homeostasis, and production of reactive oxygen species in mitochondria. Iron 125-129 CDGSH iron sulfur domain 1 Homo sapiens 75-83 27139025-2 2016 Both the vapA and rhbC genes are up-regulated in an iron (Fe)-deprived environment, such as that found within macrophages. Iron 58-60 virulence-associated 15-17 kDa antigen Rhodococcus equi 9-13 29660664-1 2018 Hepcidin-25 peptide is a biomarker which is known to have considerable clinical potential for diagnosing iron-related diseases. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 0-8 27198537-2 2016 After ICH, overproduction of iron associated with induction of heme oxygenase-1 (HO-1) in brain was observed. Iron 29-33 heme oxygenase 1 Homo sapiens 63-79 27198537-2 2016 After ICH, overproduction of iron associated with induction of heme oxygenase-1 (HO-1) in brain was observed. Iron 29-33 heme oxygenase 1 Homo sapiens 81-85 29576242-8 2018 However, upon the addition of both l-cysteine and a reductant (either reduced FDX2 or DTT), Fe2+ is released from FXN as consistent with Fe2+-FXN being the proximal source of iron for Fe-S cluster assembly. Iron 175-179 ferredoxin 2 Homo sapiens 78-82 27198537-11 2016 These findings open up the prospect for male-specific neuroprotection targeting HO-1 suppression for patients suffering from striatal iron overload. Iron 134-138 heme oxygenase 1 Homo sapiens 80-84 29576242-8 2018 However, upon the addition of both l-cysteine and a reductant (either reduced FDX2 or DTT), Fe2+ is released from FXN as consistent with Fe2+-FXN being the proximal source of iron for Fe-S cluster assembly. Iron 92-94 ferredoxin 2 Homo sapiens 78-82 29459227-0 2018 Hypoxia enhances H2O2-mediated upregulation of hepcidin: Evidence for NOX4-mediated iron regulation. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 47-55 32262965-10 2016 Furthermore, the beta-TCP-Fe-GO scaffolds significantly enhanced alkaline phosphatase (ALP) activity and osteogenic gene expression, such as OPN, Runx2, OCN and BSP, of rabbit bone marrow stromal cells (rBMSCs) and significantly stimulated rBMSCs proliferation as compared to pure beta-TCP scaffolds by the synergistic effect of GO and the released Fe ions. Iron 26-28 secreted phosphoprotein 1 Homo sapiens 141-144 29459227-1 2018 The exact regulation of the liver-secreted peptide hepcidin, the key regulator of systemic iron homeostasis, is still poorly understood. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 51-59 27161430-6 2016 Hepcidin plays an indirect role in erythropoiesis by controlling plasma iron. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 29795546-3 2018 GPX4 normally removes the dangerous products of iron-dependent lipid peroxidation, protecting cell membranes from this type of damage; when GPX4 fails, ferroptosis ensues. Iron 48-52 glutathione peroxidase 4 Homo sapiens 0-4 27161430-7 2016 Inappropriately high hepcidin levels characterize the rare genetic iron-refractory iron-deficiency anemia (IRIDA) and the common anemia of chronic disease. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 21-29 27161430-10 2016 RESULTS: Erythropoiesis controls iron homeostasis, by releasing erythroferrone that inhibits hepcidin transcription to increase iron acquisition in iron deficiency, hypoxia and EPO treatment. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 93-101 27161430-12 2016 Erythroblasts sense circulating iron through the second transferrin receptor (TFR2) that, in animal models, modulates the sensitivity of the erythroid cells to EPO. Iron 32-36 transferrin receptor 2 Homo sapiens 78-82 26733407-1 2016 BACKGROUND AND AIMS: We sought to correlate hepcidin levels in inflammatory bowel disease [IBD] children with disease activity, inflammatory markers, and iron load test [ILT] and to compare IBD patients with coeliac and healthy patients. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 44-52 26733407-8 2016 Patients with iron malabsorption [IM] showed higher values of ESR, CRP, and hepcidin [p = 0.02, p = 0.001, and p = 0.06, respectively]. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 76-84 29764842-0 2018 Role of the hepcidin-ferroportin axis in pathogen-mediated intracellular iron sequestration in human phagocytic cells. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 12-20 27240811-2 2016 This syndrome belongs to a heterogeneous group of inherited neurodegenerative disorders characterized iron accumulation in the brain, and it is caused by mutations of the C2orf37 gene. Iron 102-106 DDB1 and CUL4 associated factor 17 Homo sapiens 171-178 29764842-3 2018 Hepcidin is the master regulator of iron homeostasis in vertebrates, responsible for diminishing iron export from macrophages during iron overload or infection. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 29764842-3 2018 Hepcidin is the master regulator of iron homeostasis in vertebrates, responsible for diminishing iron export from macrophages during iron overload or infection. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 26970931-11 2016 Although maternal BMI negatively impacted fetal iron status, hepcidin, related to obesity in adults, was related to iron status and not obesity in fetuses. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 61-69 29764842-3 2018 Hepcidin is the master regulator of iron homeostasis in vertebrates, responsible for diminishing iron export from macrophages during iron overload or infection. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 29783634-4 2018 Molecular modeling studies confirmed a consolidated binding mode in which the nitrogen of the imidazolyl moiety coordinated the heme ferrous iron, meanwhile the hydrophobic groups were located in the western region of HO-1 binding pocket. Iron 141-145 heme oxygenase 1 Homo sapiens 218-222 29771935-8 2018 The increase of intracellular iron also reduced LPS-induced hepcidin gene expression and abolished ferroportin down-regulation in macrophages, in line with macrophage polarization. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 60-68 27109647-4 2016 RESULTS Ceruloplasmin plays an essential role in iron metabolism and inactivating free radicals. Iron 49-53 ceruloplasmin Homo sapiens 8-21 29771984-1 2018 Production of the iron regulatory peptide hepcidin is tightly controlled by a network of proteins in hepatocytes that sense levels of iron in the circulation (as diferric-transferrin) and in tissues (in ferritin). Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 42-50 29771984-1 2018 Production of the iron regulatory peptide hepcidin is tightly controlled by a network of proteins in hepatocytes that sense levels of iron in the circulation (as diferric-transferrin) and in tissues (in ferritin). Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 42-50 29771984-10 2018 However, HAMP mRNA expression in Huh7 was increased by AZA treatment, suggesting that methylation of one or more iron sensing genes may indirectly influence HAMP expression. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 9-13 26769358-4 2016 Recent studies showed that mutant and wild-type alpha-synuclein may have differential interaction with iron and mutant alpha-synuclein toxicity could be preferentially exacerbated by iron. Iron 103-107 synuclein alpha Homo sapiens 48-63 26769358-4 2016 Recent studies showed that mutant and wild-type alpha-synuclein may have differential interaction with iron and mutant alpha-synuclein toxicity could be preferentially exacerbated by iron. Iron 183-187 synuclein alpha Homo sapiens 48-63 29771984-10 2018 However, HAMP mRNA expression in Huh7 was increased by AZA treatment, suggesting that methylation of one or more iron sensing genes may indirectly influence HAMP expression. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 157-161 26769358-5 2016 We hence hypothesized that iron overload could selectively influence mutant alpha-synuclein toxicity and disease phenotypes. Iron 27-31 synuclein alpha Homo sapiens 76-91 26769358-7 2016 We showed that iron treatment induced similar reduction of survival rate in all flies but induced a more severe motor decline in A53T and A30P mutant alpha-synuclein expressing flies, suggesting interaction between mutant alpha-synuclein and iron. Iron 15-19 synuclein alpha Homo sapiens 150-165 29771984-11 2018 Our study provides evidence that DNA methylation might control expression of HAMP and other hepatic iron sensing genes, and indicates that epigenetic influences on iron homeostasis warrant further investigation. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 77-81 26769358-7 2016 We showed that iron treatment induced similar reduction of survival rate in all flies but induced a more severe motor decline in A53T and A30P mutant alpha-synuclein expressing flies, suggesting interaction between mutant alpha-synuclein and iron. Iron 15-19 synuclein alpha Homo sapiens 222-237 29771984-11 2018 Our study provides evidence that DNA methylation might control expression of HAMP and other hepatic iron sensing genes, and indicates that epigenetic influences on iron homeostasis warrant further investigation. Iron 164-168 hepcidin antimicrobial peptide Homo sapiens 77-81 26769358-8 2016 Although no significant difference in total head iron content was found among these flies, we demonstrated that iron treatment induced selective DA neuron loss in motor-related PPM3 cluster only in the flies that express A53T and A30P mutant alpha-synuclein. Iron 112-116 synuclein alpha Homo sapiens 242-257 26769358-9 2016 We provided the first in vivo evidence that iron overload could induce distinctive neuropathology and disease phenotypes in mutant but not WT alpha-synuclein expressing flies, providing insights to the cause of clinical features selectively exhibited by mutant alpha-synuclein carriers. Iron 44-48 synuclein alpha Homo sapiens 261-276 29373036-9 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated heart and liver injury, suggesting that Timp3 is a key protective molecule against iron-mediated pathology. Iron 45-49 tissue inhibitor of metalloproteinase 3 Mus musculus 8-13 29373036-0 2018 TIMP3 deficiency exacerbates iron overload-mediated cardiomyopathy and liver disease. Iron 29-33 tissue inhibitor of metalloproteinase 3 Mus musculus 0-5 29373036-2 2018 We investigated the role of tissue inhibitor of metalloproteinase 3 (TIMP3) in iron overload-mediated tissue injury by subjecting male mice lacking Timp3 ( Timp3-/-) and wild-type (WT) mice to 12 wk of chronic iron overload. Iron 79-83 tissue inhibitor of metalloproteinase 3 Mus musculus 69-74 26762582-1 2016 The cell-surface serine protease matriptase-2 is a critical stimulator of iron absorption by negatively regulating hepcidin, the key hormone of iron homeostasis. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 115-123 26762582-1 2016 The cell-surface serine protease matriptase-2 is a critical stimulator of iron absorption by negatively regulating hepcidin, the key hormone of iron homeostasis. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 115-123 29113455-0 2018 HDAC1 Governs Iron Homeostasis Independent of Histone Deacetylation in Iron-Overload Murine Models. Iron 14-18 histone deacetylase 1 Mus musculus 0-5 26677772-5 2016 RESULTS: Gene expression of hepcidin (HAMP) was significantly increased in the SCAT and VAT of obese patients, while transferrin receptor (TFRC) expression was reduced, compared with non-obese controls, suggesting a higher iron load in obese patients. Iron 223-227 hepcidin antimicrobial peptide Homo sapiens 28-36 26677772-5 2016 RESULTS: Gene expression of hepcidin (HAMP) was significantly increased in the SCAT and VAT of obese patients, while transferrin receptor (TFRC) expression was reduced, compared with non-obese controls, suggesting a higher iron load in obese patients. Iron 223-227 hepcidin antimicrobial peptide Homo sapiens 38-42 26887944-0 2016 Redox Control of the Human Iron-Sulfur Repair Protein MitoNEET Activity via Its Iron-Sulfur Cluster. Iron 27-31 CDGSH iron sulfur domain 1 Homo sapiens 54-62 29113455-0 2018 HDAC1 Governs Iron Homeostasis Independent of Histone Deacetylation in Iron-Overload Murine Models. Iron 71-75 histone deacetylase 1 Mus musculus 0-5 26887944-0 2016 Redox Control of the Human Iron-Sulfur Repair Protein MitoNEET Activity via Its Iron-Sulfur Cluster. Iron 80-84 CDGSH iron sulfur domain 1 Homo sapiens 54-62 29451472-3 2018 MATERIALS AND METHODS: This case-control study aimed to study the levels of hepcidin and other proinflammatory markers (IL-6, TNF-alpha, hs-CRP) and their relation with anemia in iron- and erythropoietin-naive, non-dialysis CKD (stage 3 - 5) patients. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 76-84 26805965-3 2016 Here we compared the therapeutic effects of oral delivery of bovine milk-derived iron-saturated lactoferrin (Fe-bLF), angiogenin, osteopontin (OPN), colostrum whey protein, Modulen IBD (Nestle Healthsciences, Rhodes, Australia), and cis-9,trans-11 conjugated linoleic acid (CLA)-enriched milk fat in a mouse model of dextran sulfate-induced colitis. Iron 81-85 lactotransferrin Bos taurus 96-107 29451472-6 2018 The baseline iron status was then correlated with the serum hepcidin levels. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 60-68 29451472-10 2018 Serum hepcidin levels were highest in those with impaired iron trafficking, followed by those with no iron deficiency, followed by those with absolute iron deficiency (55.16 vs. 49 vs. 11.8, p = 0.005). Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 6-14 29451472-12 2018 CONCLUSION: A positive correlation between hepcidin and other inflammatory biomarkers in non-dialyzed, iron- and EPO-naive pediatric CKD patients suggests a role of these markers in higher hepcidin production and its contribution to iron-restricted erythropoiesis across the spectrum of CKD. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 43-51 29451472-12 2018 CONCLUSION: A positive correlation between hepcidin and other inflammatory biomarkers in non-dialyzed, iron- and EPO-naive pediatric CKD patients suggests a role of these markers in higher hepcidin production and its contribution to iron-restricted erythropoiesis across the spectrum of CKD. Iron 233-237 hepcidin antimicrobial peptide Homo sapiens 43-51 27057839-10 2016 Relative to the current conventional therapies, such as phlebotomy and blood transfusion, therapeutics targeting hepcidin would open a new avenue for treatment of iron-related diseases. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 113-121 29451472-13 2018 Median hepcidin levels were highest in those with impaired iron trafficking, followed by those with no iron deficiency, followed by those with absolute iron deficiency, suggesting that in an iron-replete state, high hepcidin levels inhibit iron absorption from the gut and release from iron storing cells, thus restricting erythropoiesis leading to anemia. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 7-15 29604179-5 2018 We suggest that the activation of FET3 by Ace1 prevents the hyper activation of Aft1, possibly by assuring the adequate functioning of mitochondrial iron-sulfur cluster biogenesis. Iron 149-153 Cup2p Saccharomyces cerevisiae S288C 42-46 29604179-6 2018 While reinforcing the link between iron and copper homeostasis, this work unveils a novel protection mechanism against copper toxicity mediated by Ace1, which relies in the activation of FET3 and results in the restriction of Aft1 activity as a means to prevent excessive copper accumulation. Iron 35-39 Cup2p Saccharomyces cerevisiae S288C 147-151 25833099-2 2016 Metal to protein binding assays have shown that alpha-synuclein can bind iron in vitro; therefore, we hypothesized that iron content and iron distribution could be modified in cellulo, in cells over-expressing alpha-synuclein. Iron 73-77 synuclein alpha Homo sapiens 210-225 25833099-2 2016 Metal to protein binding assays have shown that alpha-synuclein can bind iron in vitro; therefore, we hypothesized that iron content and iron distribution could be modified in cellulo, in cells over-expressing alpha-synuclein. Iron 120-124 synuclein alpha Homo sapiens 48-63 29452354-1 2018 We probed the role of alpha-synuclein (alpha-syn) in modulating sorting nexin 3 (Snx3)-retromer-mediated recycling of iron transporters in Saccharomyces cerevisiae and Caenorhabditis elegans. Iron 118-122 synuclein alpha Homo sapiens 22-31 25833099-2 2016 Metal to protein binding assays have shown that alpha-synuclein can bind iron in vitro; therefore, we hypothesized that iron content and iron distribution could be modified in cellulo, in cells over-expressing alpha-synuclein. Iron 120-124 synuclein alpha Homo sapiens 210-225 25833099-2 2016 Metal to protein binding assays have shown that alpha-synuclein can bind iron in vitro; therefore, we hypothesized that iron content and iron distribution could be modified in cellulo, in cells over-expressing alpha-synuclein. Iron 120-124 synuclein alpha Homo sapiens 48-63 29452354-5 2018 We discovered that alpha-syn expression phenocopies the high iron condition: under the low iron condition (<1 microM), alpha-syn inhibits Snx3-retromer-mediated recycling of Fet3/Ftr1 and instead shunts Fet3/Ftr1 into the multivesicular body pathway to the vacuole. Iron 61-65 synuclein alpha Homo sapiens 19-28 25833099-2 2016 Metal to protein binding assays have shown that alpha-synuclein can bind iron in vitro; therefore, we hypothesized that iron content and iron distribution could be modified in cellulo, in cells over-expressing alpha-synuclein. Iron 120-124 synuclein alpha Homo sapiens 210-225 25833099-4 2016 We show that, in neurons exposed to excess iron, the mere over-expression of human alpha-synuclein results in increased levels of intracellular iron and in iron redistribution from the cytoplasm to the perinuclear region within alpha-synuclein-rich inclusions. Iron 43-47 synuclein alpha Homo sapiens 83-98 29452354-5 2018 We discovered that alpha-syn expression phenocopies the high iron condition: under the low iron condition (<1 microM), alpha-syn inhibits Snx3-retromer-mediated recycling of Fet3/Ftr1 and instead shunts Fet3/Ftr1 into the multivesicular body pathway to the vacuole. Iron 61-65 synuclein alpha Homo sapiens 119-128 25833099-4 2016 We show that, in neurons exposed to excess iron, the mere over-expression of human alpha-synuclein results in increased levels of intracellular iron and in iron redistribution from the cytoplasm to the perinuclear region within alpha-synuclein-rich inclusions. Iron 43-47 synuclein alpha Homo sapiens 228-243 25833099-4 2016 We show that, in neurons exposed to excess iron, the mere over-expression of human alpha-synuclein results in increased levels of intracellular iron and in iron redistribution from the cytoplasm to the perinuclear region within alpha-synuclein-rich inclusions. Iron 144-148 synuclein alpha Homo sapiens 83-98 25833099-4 2016 We show that, in neurons exposed to excess iron, the mere over-expression of human alpha-synuclein results in increased levels of intracellular iron and in iron redistribution from the cytoplasm to the perinuclear region within alpha-synuclein-rich inclusions. Iron 144-148 synuclein alpha Homo sapiens 83-98 29436580-9 2018 Desmin was upregulated in cells subjected to both iron depletion and iron excess in normoxia and hypoxia (all P<0.05), but the greatest augmentation of mRNA expression occurred when iron depletion was combined with hypoxia. Iron 50-54 desmin Homo sapiens 0-6 26915800-2 2016 The hepcidin secreted by liver plays an essential role in orchestrating iron metabolism. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 4-12 26915800-3 2016 Lowering iron load in thalassemia patients by means of increasing hepcidin might be a therapeutic strategy. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 66-74 29436580-9 2018 Desmin was upregulated in cells subjected to both iron depletion and iron excess in normoxia and hypoxia (all P<0.05), but the greatest augmentation of mRNA expression occurred when iron depletion was combined with hypoxia. Iron 69-73 desmin Homo sapiens 0-6 29436580-9 2018 Desmin was upregulated in cells subjected to both iron depletion and iron excess in normoxia and hypoxia (all P<0.05), but the greatest augmentation of mRNA expression occurred when iron depletion was combined with hypoxia. Iron 69-73 desmin Homo sapiens 0-6 29523504-1 2018 Hepcidin agonists are a new class of compounds that regulate blood iron levels, limit iron absorption, and could improve the treatment of hemochromatosis, beta-thalassemia, polycythemia vera, and other disorders in which disrupted iron homeostasis causes or contributes to disease. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 27019793-6 2016 New regulatory molecules of iron metabolism such as endogenous and dietary chelating molecules, hepcidin, mitochondrial ferritin and their role in health and disease is under evaluation. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 96-104 27019793-6 2016 New regulatory molecules of iron metabolism such as endogenous and dietary chelating molecules, hepcidin, mitochondrial ferritin and their role in health and disease is under evaluation. Iron 28-32 ferritin mitochondrial Homo sapiens 106-128 29523504-1 2018 Hepcidin agonists are a new class of compounds that regulate blood iron levels, limit iron absorption, and could improve the treatment of hemochromatosis, beta-thalassemia, polycythemia vera, and other disorders in which disrupted iron homeostasis causes or contributes to disease. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 0-8 26999096-7 2016 Meanwhile, proteomics data revealed protein level of TLR2 and IL6ST significantly increased 7 times and 2.9 times, respectively, in iron overloaded HH4 cells. Iron 132-136 interleukin 6 cytokine family signal transducer Homo sapiens 62-67 29523504-1 2018 Hepcidin agonists are a new class of compounds that regulate blood iron levels, limit iron absorption, and could improve the treatment of hemochromatosis, beta-thalassemia, polycythemia vera, and other disorders in which disrupted iron homeostasis causes or contributes to disease. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 0-8 29523504-2 2018 Hepcidin agonists also have the potential to prevent severe complications of siderophilic infections in patients with iron overload or chronic liver disease. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 0-8 29608844-0 2018 Iron Redox Chemistry Promotes Antiparallel Oligomerization of alpha-Synuclein. Iron 0-4 synuclein alpha Homo sapiens 62-77 26696014-1 2016 Ferroptosis is a nonapoptotic, iron-catalyzed form of regulated necrosis that is critically dependent on glutathione peroxidase 4 (GPX4). Iron 31-35 glutathione peroxidase 4 Mus musculus 105-129 26696014-1 2016 Ferroptosis is a nonapoptotic, iron-catalyzed form of regulated necrosis that is critically dependent on glutathione peroxidase 4 (GPX4). Iron 31-35 glutathione peroxidase 4 Mus musculus 131-135 29673144-0 2018 Serum Hepcidin Concentration in Individuals with Sickle Cell Anemia: Basis for the Dietary Recommendation of Iron. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 6-14 26855134-2 2016 Hepcidin, the central regulator of iron homeostasis, plays a key role in iron metabolism. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 26855134-2 2016 Hepcidin, the central regulator of iron homeostasis, plays a key role in iron metabolism. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 26855134-8 2016 These results demonstrated that Hcy up-regulated hepcidin expression through the BMP6/SMAD pathway, suggesting a novel mechanism underlying the hyperhomocysteinemia-associated perturbation of iron homeostasis. Iron 192-196 hepcidin antimicrobial peptide Homo sapiens 49-57 29673144-3 2018 Hepcidin is the hormone mainly responsible for iron homeostasis and intestinal absorption. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 29673144-7 2018 We aimed to compare serum hepcidin concentrations among individuals with sickle cell anemia, with or without iron overload, and those without the disease. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 26-34 26616335-1 2016 End-stage renal disease results in anemia caused by shortened erythrocyte survival, erythropoietin deficiency, hepcidin-mediated impairment of intestinal absorption and iron release, recurrent blood loss, and impaired responsiveness to erythropoiesis-stimulating agents (ESAs). Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 111-119 29673144-11 2018 These data suggest that the dietary iron intake of the SCDio group should not be reduced as higher hepcidin concentrations may reduce the intestinal absorption of iron. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 99-107 29681846-0 2018 High Dietary Iron Supplement Induces the Nigrostriatal Dopaminergic Neurons Lesion in Transgenic Mice Expressing Mutant A53T Human Alpha-Synuclein. Iron 13-17 synuclein alpha Homo sapiens 131-146 26730414-3 2016 Moreover, cytotoxicity assay and cell morphology observation demonstrate that LAP-Fe3O4 NPs display good biocompatibility in the given Fe concentration range, and in vivo biodistribution results prove that NPs can be metabolized and cleared out of the body. Iron 82-84 LAP Homo sapiens 78-81 29576218-5 2018 Introduction of the identified PMPCB variants into the homologous S. cerevisiae Mas1 protein resulted in a severe growth and MPP processing defect leading to the accumulation of mitochondrial precursor proteins and early impairment of the biogenesis of iron-sulfur clusters, which are indispensable for a broad range of crucial cellular functions. Iron 253-257 mitochondrial processing peptidase Saccharomyces cerevisiae S288C 80-84 26794443-6 2016 Glutathione peroxidase 4, heat shock protein beta-1, and nuclear factor erythroid 2-related factor 2 function as negative regulators of ferroptosis by limiting ROS production and reducing cellular iron uptake, respectively. Iron 197-201 glutathione peroxidase 4 Homo sapiens 0-24 29305416-0 2018 Involvement of hepcidin in iron metabolism dysregulation in Gaucher disease. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 15-23 26794443-6 2016 Glutathione peroxidase 4, heat shock protein beta-1, and nuclear factor erythroid 2-related factor 2 function as negative regulators of ferroptosis by limiting ROS production and reducing cellular iron uptake, respectively. Iron 197-201 heat shock protein family B (small) member 1 Homo sapiens 26-100 26378117-1 2016 BACKGROUND: A homozygous loss-of-function mutation p.(Arg316Gln) in the fat mass and obesity-associated (FTO) gene, which encodes for an iron and 2-oxoglutarate-dependent oxygenase, was previously identified in a large family in which nine affected individuals present with a lethal syndrome characterised by growth retardation and multiple malformations. Iron 137-141 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 105-108 27506105-4 2016 The analysis of scientific publications demonstrated that hepcidin is a negative regulator of iron metabolism. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 58-66 29305416-6 2018 Serum levels of hepcidin, the iron regulatory peptide, remained within the physiological range, while the transferrin saturation was slightly decreased in children. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 16-24 28353202-1 2018 BACKGROUND: Most hemodialysis patients have high Hepcidin-25 levels, which may be involved in the pathogenesis of several uremic complications related to an altered iron biology. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 49-57 26945394-13 2016 Serum hepcidin showed significant positive correlations with serum iron, transferrin saturation, ferritin, and IL6 (r = 0.375, P < 0.05; r = 0.453, P < 0.05; r = 0.687, P < 0.01; r = 0.515, P < 0.01; respectively). Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 6-14 29302043-3 2018 Heme oxygenase-1 (HO) is the rate limiting enzyme in heme metabolism leading to the equimolar production of bilirubin, carbon monoxide (CO) and free iron (Fe). Iron 149-153 heme oxygenase 1 Homo sapiens 0-16 26880214-1 2016 Ferritin-iron is currently considered as one of the most promising iron forms to prevent iron deficiency anaemia. Iron 9-13 ferritin-1, chloroplastic Glycine max 0-8 26880214-1 2016 Ferritin-iron is currently considered as one of the most promising iron forms to prevent iron deficiency anaemia. Iron 67-71 ferritin-1, chloroplastic Glycine max 0-8 26880214-2 2016 We found that the cultivation of soybean seeds in a solution of ferrous sulfate results in material with extremely high iron content - 560.6 mg Fe/100 g of dry matter, while ferritin iron content was 420.5 mg/100 g dry matter. Iron 183-187 ferritin-1, chloroplastic Glycine max 174-182 27236128-1 2016 The hepatic iron-regulatory hormone hepcidin and its receptor, the cellular iron exporter ferroportin, constitute a feedback-regulated mechanism that maintains adequate plasma concentrations of iron-transferrin for erythropoiesis and other functions, ensures sufficient iron stores, and avoids iron toxicity and iron-dependent microbial pathogenesis. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 36-44 27236128-1 2016 The hepatic iron-regulatory hormone hepcidin and its receptor, the cellular iron exporter ferroportin, constitute a feedback-regulated mechanism that maintains adequate plasma concentrations of iron-transferrin for erythropoiesis and other functions, ensures sufficient iron stores, and avoids iron toxicity and iron-dependent microbial pathogenesis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 36-44 27236128-1 2016 The hepatic iron-regulatory hormone hepcidin and its receptor, the cellular iron exporter ferroportin, constitute a feedback-regulated mechanism that maintains adequate plasma concentrations of iron-transferrin for erythropoiesis and other functions, ensures sufficient iron stores, and avoids iron toxicity and iron-dependent microbial pathogenesis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 36-44 27236128-1 2016 The hepatic iron-regulatory hormone hepcidin and its receptor, the cellular iron exporter ferroportin, constitute a feedback-regulated mechanism that maintains adequate plasma concentrations of iron-transferrin for erythropoiesis and other functions, ensures sufficient iron stores, and avoids iron toxicity and iron-dependent microbial pathogenesis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 36-44 27236128-2 2016 In chronic kidney disease, inflammation and impaired renal clearance increase plasma hepcidin, inhibiting duodenal iron absorption and sequestering iron in macrophages. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 85-93 27236128-3 2016 These effects of hepcidin can cause systemic iron deficiency, decreased availability of iron for erythropoiesis, and resistance to endogenous and exogenous erythropoietin. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 17-25 26749241-3 2016 SDHAF1 transiently binds to aromatic peptides of SDHB through an arginine-rich region in its C terminus and specifically engages a Fe-S donor complex, consisting of the scaffold, holo-ISCU, and the co-chaperone-chaperone pair, HSC20-HSPA9, through an LYR motif near its N-terminal domain. Iron 131-135 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 227-232 29898329-5 2016 Matriptase-2 protein is a transmembrane serine protease that plays an essential role in down-regulating hepcidin, the key regulator of iron homeostasis. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 104-112 26378394-2 2016 The hormone hepcidin is the key regulator of iron homeostasis. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 12-20 26378394-12 2016 CONCLUSIONS: Hepcidin levels that are inadequately low in relation to body iron stores are an independent predictor for incident T2DM and may contribute to diabetes-related tissue iron overload. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 13-21 26378394-12 2016 CONCLUSIONS: Hepcidin levels that are inadequately low in relation to body iron stores are an independent predictor for incident T2DM and may contribute to diabetes-related tissue iron overload. Iron 180-184 hepcidin antimicrobial peptide Homo sapiens 13-21 25672527-7 2016 In vitro digested fermented vegetables were able to provoke a greater hepcidin response per ng Fe than fresh vegetables, indicating that Fe in the fermented mixes was more bioavailable, independent on the soluble Fe content. Iron 95-97 hepcidin antimicrobial peptide Homo sapiens 70-78 25672527-7 2016 In vitro digested fermented vegetables were able to provoke a greater hepcidin response per ng Fe than fresh vegetables, indicating that Fe in the fermented mixes was more bioavailable, independent on the soluble Fe content. Iron 137-139 hepcidin antimicrobial peptide Homo sapiens 70-78 25672527-7 2016 In vitro digested fermented vegetables were able to provoke a greater hepcidin response per ng Fe than fresh vegetables, indicating that Fe in the fermented mixes was more bioavailable, independent on the soluble Fe content. Iron 137-139 hepcidin antimicrobial peptide Homo sapiens 70-78 26577567-3 2016 Furthermore, iron sequestration by monocytes/macrophages is regulated by pro-inflammatory cytokines including interleukin-1, highlighting the importance of these cells in the crosstalk between inflammation and iron homeostasis. Iron 13-17 interleukin 1 alpha Homo sapiens 110-123 26577567-3 2016 Furthermore, iron sequestration by monocytes/macrophages is regulated by pro-inflammatory cytokines including interleukin-1, highlighting the importance of these cells in the crosstalk between inflammation and iron homeostasis. Iron 210-214 interleukin 1 alpha Homo sapiens 110-123 26686468-4 2016 Clinically relevant levels of the thiosemicarbazone iron chelators triapine (Tp) and 2,2"-Dipyridyl-N,N-dimethylsemicarbazone (Dp44mT) promote selective oxidation of mitochondrial Prx3, but not cytosolic Prx1, in multiple human lung and ovarian cancer lines. Iron 52-56 peroxiredoxin 1 Homo sapiens 204-208 26751622-3 2016 Whereas reaction of Triphos(Si) and FeX2 (X = Cl, Br) exclusively afforded (Triphos(Si))FeX2 with a kappa(2)-coordinated ligand, the homologous C-derived Fe complexes show rapid conversion in solution to afford [(Triphos)Fe(CH3CN)3][Fe2Cl6] or [(Triphos)Fe(CH3CN)3][FeBr4], respectively. Iron 36-38 stabilin 2 Homo sapiens 88-92 27042462-10 2016 Effect of iron overload is potentially explained by positive correlation of blood transfusion and ferritin level with frequency of CD3+CD27- and that of ferritin with frequency of CD57+ T cells. Iron 10-14 CD27 molecule Homo sapiens 135-139 26705305-2 2016 Here, we show that human MPT synthase and ATAC inhibited PKR, a double-stranded RNA-dependent protein kinase, to facilitate translation initiation of iron-responsive mRNA. Iron 150-154 eukaryotic translation initiation factor 2 alpha kinase 2 Homo sapiens 57-60 26831741-12 2016 Fewer Iba1-positive microglial cells were detected at the peri-lesion area in Hpx(-/-) and HO2(-/-) mice, interestingly, which is associated with markedly increased iron-positive microglial cells. Iron 165-169 hemopexin Mus musculus 78-81 26831741-12 2016 Fewer Iba1-positive microglial cells were detected at the peri-lesion area in Hpx(-/-) and HO2(-/-) mice, interestingly, which is associated with markedly increased iron-positive microglial cells. Iron 165-169 heme oxygenase 2 Mus musculus 91-94 26077449-6 2016 Chronic hepatic iron-overload showed increased nuclear localization of acetylated Forkhead fox-O-1 (FoxO1) transcription factor whereas resveratrol dietary intervention reversed the acetylation of FoxO1 in association with increased SIRT1 levels which together with its pleotropic antioxidant properties are likely key mechanisms of its therapeutic action. Iron 16-20 forkhead box O1 Mus musculus 91-98 26077449-6 2016 Chronic hepatic iron-overload showed increased nuclear localization of acetylated Forkhead fox-O-1 (FoxO1) transcription factor whereas resveratrol dietary intervention reversed the acetylation of FoxO1 in association with increased SIRT1 levels which together with its pleotropic antioxidant properties are likely key mechanisms of its therapeutic action. Iron 16-20 forkhead box O1 Mus musculus 100-105 26824473-1 2016 Cth2 is an mRNA-binding protein that participates in remodeling yeast cell metabolism in iron starvation conditions by promoting decay of the targeted molecules, in order to avoid excess iron consumption. Iron 89-93 Tis11p Saccharomyces cerevisiae S288C 0-4 26824473-1 2016 Cth2 is an mRNA-binding protein that participates in remodeling yeast cell metabolism in iron starvation conditions by promoting decay of the targeted molecules, in order to avoid excess iron consumption. Iron 187-191 Tis11p Saccharomyces cerevisiae S288C 0-4 26824473-2 2016 This study shows that in the absence of Cth2 immediate upregulation of expression of several of the iron regulon genes (involved in high affinity iron uptake and intracellular iron redistribution) upon oxidative stress by hydroperoxide is more intense than in wild type conditions where Cth2 is present. Iron 100-104 Tis11p Saccharomyces cerevisiae S288C 40-44 26824473-2 2016 This study shows that in the absence of Cth2 immediate upregulation of expression of several of the iron regulon genes (involved in high affinity iron uptake and intracellular iron redistribution) upon oxidative stress by hydroperoxide is more intense than in wild type conditions where Cth2 is present. Iron 100-104 Tis11p Saccharomyces cerevisiae S288C 287-291 26824473-2 2016 This study shows that in the absence of Cth2 immediate upregulation of expression of several of the iron regulon genes (involved in high affinity iron uptake and intracellular iron redistribution) upon oxidative stress by hydroperoxide is more intense than in wild type conditions where Cth2 is present. Iron 146-150 Tis11p Saccharomyces cerevisiae S288C 40-44 26824473-2 2016 This study shows that in the absence of Cth2 immediate upregulation of expression of several of the iron regulon genes (involved in high affinity iron uptake and intracellular iron redistribution) upon oxidative stress by hydroperoxide is more intense than in wild type conditions where Cth2 is present. Iron 146-150 Tis11p Saccharomyces cerevisiae S288C 287-291 26824473-2 2016 This study shows that in the absence of Cth2 immediate upregulation of expression of several of the iron regulon genes (involved in high affinity iron uptake and intracellular iron redistribution) upon oxidative stress by hydroperoxide is more intense than in wild type conditions where Cth2 is present. Iron 146-150 Tis11p Saccharomyces cerevisiae S288C 40-44 26824473-2 2016 This study shows that in the absence of Cth2 immediate upregulation of expression of several of the iron regulon genes (involved in high affinity iron uptake and intracellular iron redistribution) upon oxidative stress by hydroperoxide is more intense than in wild type conditions where Cth2 is present. Iron 146-150 Tis11p Saccharomyces cerevisiae S288C 287-291 26824473-3 2016 The oxidative stress provokes a temporary increase in the levels of Cth2 (itself a member of the iron regulon). Iron 97-101 Tis11p Saccharomyces cerevisiae S288C 68-72 26824473-7 2016 The observations support a role of Cth2 in modulating expression of diverse iron regulon genes, excluding those specifically involved in the reductive branch of the high-affinity transport. Iron 76-80 Tis11p Saccharomyces cerevisiae S288C 35-39 26800438-8 2016 In comparison with experimental results certain control arrangements can be eliminated, among them that iron homeostasis is solely based on an iron-dependent degradation of the transporter IRT1. Iron 104-108 allograft inflammatory factor 1 Homo sapiens 189-193 26800438-8 2016 In comparison with experimental results certain control arrangements can be eliminated, among them that iron homeostasis is solely based on an iron-dependent degradation of the transporter IRT1. Iron 143-147 allograft inflammatory factor 1 Homo sapiens 189-193 26800438-9 2016 Recent IRT1 overexpression experiments suggested that IRT1-degradation is iron-independent. Iron 74-78 allograft inflammatory factor 1 Homo sapiens 7-11 26800438-9 2016 Recent IRT1 overexpression experiments suggested that IRT1-degradation is iron-independent. Iron 74-78 allograft inflammatory factor 1 Homo sapiens 54-58 26800438-11 2016 We show that iron signaling pathways under IRT1 overexpression conditions become saturated, leading to a breakdown in iron regulation and to the observed iron-independent degradation of IRT1. Iron 13-17 allograft inflammatory factor 1 Homo sapiens 43-47 26800438-11 2016 We show that iron signaling pathways under IRT1 overexpression conditions become saturated, leading to a breakdown in iron regulation and to the observed iron-independent degradation of IRT1. Iron 13-17 allograft inflammatory factor 1 Homo sapiens 186-190 26800438-11 2016 We show that iron signaling pathways under IRT1 overexpression conditions become saturated, leading to a breakdown in iron regulation and to the observed iron-independent degradation of IRT1. Iron 118-122 allograft inflammatory factor 1 Homo sapiens 43-47 26800438-11 2016 We show that iron signaling pathways under IRT1 overexpression conditions become saturated, leading to a breakdown in iron regulation and to the observed iron-independent degradation of IRT1. Iron 118-122 allograft inflammatory factor 1 Homo sapiens 43-47 26805813-3 2016 The advance in understanding the main players and mechanisms involved in iron regulation significantly improved since the discovery of genes responsible for hemochromatosis, the IRE/IRPs machinery, and the hepcidin-ferroportin axis. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 206-214 26834769-2 2015 Heme oxygenase-1 (HO-1) is known as a rate-liming enzyme in the degradation of heme to biliverdin IXalpha, carbon monoxide (CO), and free iron ions (Fe(2+)). Iron 138-142 heme oxygenase 1 Homo sapiens 18-22 26834769-2 2015 Heme oxygenase-1 (HO-1) is known as a rate-liming enzyme in the degradation of heme to biliverdin IXalpha, carbon monoxide (CO), and free iron ions (Fe(2+)). Iron 149-151 heme oxygenase 1 Homo sapiens 18-22 26625322-6 2016 In addition, iron-response protein (IRP-1) regulatory loop was overridden by DFP as reflected by resumed level of ferritin (FTH) back to basal level and the attenuated transferrin receptor (TSFR) mRNA level suppression thereby reducing further iron uptake. Iron 13-17 ferritin heavy chain 1 Homo sapiens 124-127 26955355-1 2015 Heparins are efficient inhibitors of hepcidin expression even in vivo, where they induce an increase of systemic iron availability. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 37-45 26154696-3 2016 Induction of hepatic hepcidin, the master hormone of iron homeostasis, causes anemia under inflammatory conditions. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 21-29 29302043-3 2018 Heme oxygenase-1 (HO) is the rate limiting enzyme in heme metabolism leading to the equimolar production of bilirubin, carbon monoxide (CO) and free iron (Fe). Iron 155-157 heme oxygenase 1 Homo sapiens 0-16 27642598-2 2016 Dysfunction of matriptase-2 can be involved in iron regulatory disorder via downregulation of hepcidin expression. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 94-102 29473308-0 2018 A Room-Temperature Postsynthetic Ligand Exchange Strategy to Construct Mesoporous Fe-Doped CoP Hollow Triangle Plate Arrays for Efficient Electrocatalytic Water Splitting. Iron 82-84 caspase recruitment domain family member 16 Homo sapiens 91-94 26669208-0 2016 Modulation of hepcidin to treat iron deregulation: potential clinical applications. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 14-22 26669208-1 2016 The secreted peptide hormone hepcidin regulates systemic and local iron homeostasis through degradation of the iron exporter ferroportin. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 29-37 26669208-1 2016 The secreted peptide hormone hepcidin regulates systemic and local iron homeostasis through degradation of the iron exporter ferroportin. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 29-37 26669208-2 2016 Dysregulation of hepcidin leads to altered iron homeostasis and development of pathological disorders including hemochromatosis, and iron loading and iron restrictive anemias. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 17-25 29473308-2 2018 In this work, a novel nanostructure of Fe-doped CoP hollow triangle plate arrays (Fe-CoP HTPAs) with unique mesoporous shells is designed and synthesized through a room-temperature postsynthetic ligand exchange reaction followed by a facile phosphorization treatment. Iron 39-41 caspase recruitment domain family member 16 Homo sapiens 48-51 26669208-2 2016 Dysregulation of hepcidin leads to altered iron homeostasis and development of pathological disorders including hemochromatosis, and iron loading and iron restrictive anemias. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 17-25 26669208-2 2016 Dysregulation of hepcidin leads to altered iron homeostasis and development of pathological disorders including hemochromatosis, and iron loading and iron restrictive anemias. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 17-25 29473308-2 2018 In this work, a novel nanostructure of Fe-doped CoP hollow triangle plate arrays (Fe-CoP HTPAs) with unique mesoporous shells is designed and synthesized through a room-temperature postsynthetic ligand exchange reaction followed by a facile phosphorization treatment. Iron 39-41 caspase recruitment domain family member 16 Homo sapiens 85-88 29473308-3 2018 The mild postsynthetic ligand exchange reaction of the presynthesized ZIF-67 TPAs with K4 [Fe(CN)6 ] in an aqueous solution at room temperature is of critical importance in achieving the final hollow nanostructure, which results in the production of CoFe(II)-PBA HTPAs that not only determine the formation of the interior voids in the nanostructure, but also provide the doping of Fe atoms to the CoP lattice. Iron 91-93 caspase recruitment domain family member 16 Homo sapiens 398-401 29744352-3 2018 Proinflammatory cytokines also trigger an increase in hepcidin, which restricts uptake of dietary iron and promotes sequestration of iron by ferritin within storage sites. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 54-62 26288192-0 2016 Glutathione S-transferase gene polymorphism: Relation to cardiac iron overload in Egyptian patients with Beta Thalassemia Major. Iron 65-69 glutathione S-transferase kappa 1 Homo sapiens 0-25 29744352-3 2018 Proinflammatory cytokines also trigger an increase in hepcidin, which restricts uptake of dietary iron and promotes sequestration of iron by ferritin within storage sites. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 54-62 25858758-10 2016 Both PM10 and iron activated the stress kinases ERK1/2 pathway, involved in the induction of TF expression. Iron 14-18 coagulation factor III, tissue factor Homo sapiens 93-95 29744352-4 2018 Patients with inflammatory conditions may thus have restricted availability of iron for erythropoiesis and other cell functions due to increased hepcidin expression, despite normal or high levels of serum ferritin. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 145-153 29547723-2 2018 Soil iron uptake uses the broad metal spectrum IRT1 transporter that also transports zinc, manganese, cobalt, and cadmium. Iron 5-9 allograft inflammatory factor 1 Homo sapiens 47-51 26725908-7 2016 Now, as the main source of hepcidin, it appears that the loss of the hepcidin-producing liver mass or genetic and acquired factors that repress hepcidin synthesis in the liver may also lead to iron overload. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 69-77 26725908-7 2016 Now, as the main source of hepcidin, it appears that the loss of the hepcidin-producing liver mass or genetic and acquired factors that repress hepcidin synthesis in the liver may also lead to iron overload. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 69-77 29547723-3 2018 Sophisticated iron-dependent transcriptional regulatory mechanisms allow plants to tightly control the abundance of IRT1, ensuring optimal absorption of iron. Iron 14-18 allograft inflammatory factor 1 Homo sapiens 116-120 26725908-9 2016 In the future, modulation of hepcidin synthesis and activity or hepcidin hormone-replacing strategies may become therapeutic options to cure iron-related disorders. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 29-37 26725908-9 2016 In the future, modulation of hepcidin synthesis and activity or hepcidin hormone-replacing strategies may become therapeutic options to cure iron-related disorders. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 64-72 29547723-3 2018 Sophisticated iron-dependent transcriptional regulatory mechanisms allow plants to tightly control the abundance of IRT1, ensuring optimal absorption of iron. Iron 153-157 allograft inflammatory factor 1 Homo sapiens 116-120 29547723-4 2018 Here, we uncover that IRT1 acts as a transporter and receptor (transceptor), directly sensing excess of its non-iron metal substrates in the cytoplasm, to regulate its own degradation. Iron 112-116 allograft inflammatory factor 1 Homo sapiens 22-26 29547723-7 2018 Thus, IRT1 directly senses elevated non-iron metal concentrations and integrates multiple substrate-dependent regulations to optimize iron uptake and protect plants from highly reactive metals. Iron 40-44 allograft inflammatory factor 1 Homo sapiens 6-10 26692580-6 2016 In addition, VAT CISD1 gene expression was significantly associated with adipogenic and iron metabolism-related genes. Iron 88-92 CDGSH iron sulfur domain 1 Homo sapiens 17-22 29127238-16 2018 Using cultured adult mouse cardiomyocytes, we demonstrated that the mechanistic target of rapamycin plays an important role in protecting cardiomyocytes against excess iron and ferroptosis. Iron 168-172 mechanistic target of rapamycin kinase Mus musculus 68-99 26452589-2 2016 The erythroid growth factor erythropoietin (Epo) triggers the erythropoietic induction through the activation of erythroid genes related to cell survival, differentiation, and iron metabolism. Iron 176-180 erythropoietin Mus musculus 28-42 28762519-7 2018 We further detected increased levels of iron importer divalent metal transporter 1 with iron responsive element (DMT1 + IRE) in IA testes, whereas the increasing trend of iron exporter ferroportin 1 (FPN1) was not statistically significant. Iron 88-92 doublesex and mab-3 related transcription factor 1 Homo sapiens 113-117 26452589-2 2016 The erythroid growth factor erythropoietin (Epo) triggers the erythropoietic induction through the activation of erythroid genes related to cell survival, differentiation, and iron metabolism. Iron 176-180 erythropoietin Mus musculus 44-47 27141568-1 2016 INTRODUCTION: Reticulocyte hemoglobin equivalent (RET-He) is a new parameter for evaluating iron status. Iron 92-96 ret proto-oncogene Homo sapiens 50-53 27141568-2 2016 This study aims to assess diagnostic value and investigate RET-He as early predictor of response to intravenous iron supplementation. Iron 112-116 ret proto-oncogene Homo sapiens 59-62 29280410-3 2018 Iron balance is under the control of a number of factors including the peptide hormone hepcidin, dietary iron intake and absorption, environmental stressors (e.g. altitude), exercise, menstrual blood loss and genetics. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 87-95 27141568-10 2016 CONCLUSION: RET-He is a useful marker of iron deficiency and early predictor of response to intravenous iron supplementation in regular hemodialysis patients. Iron 41-45 ret proto-oncogene Homo sapiens 12-15 27458626-2 2016 Enhanced hepcidin production mainly stimulated by excess interleukin-6 levels is a key pathodgentic component of ACD (frequently known as anemia of inflammation) by causing the degradation of the transmembrane protein ferroportin, hepcidin impairs iron metabolism. Iron 248-252 hepcidin antimicrobial peptide Homo sapiens 9-17 29094497-6 2018 Recent research regarding hepcidin as a central regulator of iron homeostasis is promising, but it has not been used yet for the routine diagnosis of iron deficiency anemia. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 26-34 26166253-2 2016 HO-1, a cellular stress protein, serves a vital metabolic function as the rate-limiting step in the degradation of heme to generate carbon monoxide (CO), iron, and biliverdin-IXalpha (BV), the latter which is converted to bilirubin-IXalpha (BR). Iron 154-158 heme oxygenase 1 Homo sapiens 0-4 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 cytosolic iron-sulfur assembly component 2B Homo sapiens 247-253 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 279-283 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 10-15 26599206-4 2015 Herein, we conjugated the Hsp70-specific antibody (cmHsp70.1) which is known to recognize mHsp70 to superparamagnetic iron nanoparticles to assess tumor-specific targeting before and after ionizing irradiation. Iron 118-122 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 26-31 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 279-283 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 19-24 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 279-283 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 10-15 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 279-283 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 19-24 29309586-6 2018 Thus, C-HSC20 integrates initial Fe-S biosynthesis with the transfer activities of the CIA targeting system. Iron 33-37 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 8-13 26515063-1 2015 The liver hormone hepcidin is the central regulator of systemic iron metabolism. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 18-26 29424844-3 2018 Free iron is incorporated into aggregating amyloid peptides during Abeta plaque formation and increases potential for oxidative stress surrounding plaques. Iron 5-9 amyloid beta (A4) precursor protein Mus musculus 67-72 26615667-2 2015 Fe(II)(TMC)(OTf)2 reacts with 2-(t)BuSO2-C6H4IO to afford an oxoiron(IV) product, 2, distinct from the previously reported [Fe(IV)(Oanti)(TMC)(NCMe)](2+). Iron 0-2 STT3 oligosaccharyltransferase complex catalytic subunit A Homo sapiens 7-10 26615667-2 2015 Fe(II)(TMC)(OTf)2 reacts with 2-(t)BuSO2-C6H4IO to afford an oxoiron(IV) product, 2, distinct from the previously reported [Fe(IV)(Oanti)(TMC)(NCMe)](2+). Iron 0-2 STT3 oligosaccharyltransferase complex catalytic subunit A Homo sapiens 138-141 29424844-4 2018 The goal of this work was to observe how brain iron levels temporally influence Abeta plaque formation, plaque iron concentration, and microgliosis. Iron 47-51 amyloid beta (A4) precursor protein Mus musculus 80-85 26638758-4 2015 Iron-overload increased nuclear and acetylated levels of FOXO1 with corresponding inverse changes in SIRT1 levels in the heart corrected by resveratrol therapy. Iron 0-4 forkhead box O1 Mus musculus 57-62 26638758-4 2015 Iron-overload increased nuclear and acetylated levels of FOXO1 with corresponding inverse changes in SIRT1 levels in the heart corrected by resveratrol therapy. Iron 0-4 sirtuin 1 Mus musculus 101-106 28666715-3 2018 The factor regulating iron stores has been identified in 2000 to be hepcidin. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 68-76 26383538-0 2015 Effect of excess iron on oxidative stress and gluconeogenesis through hepcidin during mitochondrial dysfunction. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 70-78 26383538-5 2015 Disturbances in mitochondrial function caused excess iron deposition and unbalanced expression of iron metabolism-related proteins such as hepcidin, ferritin H and ferroportin during the activation of p38 mitogen-activated protein kinase (MAPK) and CCAAT/enhancer-binding protein alpha (C/EBPalpha), which are responsible for increased phosphoenolpyruvate carboxykinase expression. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 139-147 26383538-7 2015 Based on experiments using hepcidin shRNA and hepcidin overexpression, the activation of hepcidin affects ROS generation and iron deposition, which disturbs mitochondrial function and causes an imbalance in iron metabolism and increased gluconeogenesis. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 46-54 26383538-7 2015 Based on experiments using hepcidin shRNA and hepcidin overexpression, the activation of hepcidin affects ROS generation and iron deposition, which disturbs mitochondrial function and causes an imbalance in iron metabolism and increased gluconeogenesis. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 46-54 26383538-7 2015 Based on experiments using hepcidin shRNA and hepcidin overexpression, the activation of hepcidin affects ROS generation and iron deposition, which disturbs mitochondrial function and causes an imbalance in iron metabolism and increased gluconeogenesis. Iron 207-211 hepcidin antimicrobial peptide Homo sapiens 46-54 26383538-7 2015 Based on experiments using hepcidin shRNA and hepcidin overexpression, the activation of hepcidin affects ROS generation and iron deposition, which disturbs mitochondrial function and causes an imbalance in iron metabolism and increased gluconeogenesis. Iron 207-211 hepcidin antimicrobial peptide Homo sapiens 46-54 26383538-10 2015 Hepcidin expression may modulate this disorder by regulating ROS generation and iron deposition. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 26450372-0 2015 The late-annotated small ORF LSO1 is a target gene of the iron regulon of Saccharomyces cerevisiae. Iron 58-62 Lso1p Saccharomyces cerevisiae S288C 29-33 28666715-6 2018 Thus, the regulation of iron stores depends on hepcidin, while the adaptation mechanisms of iron availability in case of anemia, are mediated by an erythroid factor that could be erythroferrone. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 47-55 26450372-1 2015 We have identified a new downstream target gene of the Aft1/2-regulated iron regulon in budding yeast Saccharomyces cerevisiae, the late-annotated small open reading frame LSO1. Iron 72-76 Lso1p Saccharomyces cerevisiae S288C 172-176 29400974-0 2018 Bimetallic Au@M (M = Ag, Pd, Fe, and Cu) Nanoarchitectures Mediated by 1,4-Phenylene Diisocyanide Functionalization. Iron 29-31 phosphoglycolate phosphatase Homo sapiens 11-15 26450372-2 2015 LSO1 transcript is among the most highly induced from a transcriptome analysis of a fet3-1 mutant grown in the presence of the iron chelator bathophenanthrolinedisulfonic acid. Iron 127-131 Lso1p Saccharomyces cerevisiae S288C 0-4 26450372-4 2015 In contrast, we find that the LSO1 promoter region contains three consensus binding sites for the Aft1/2 transcription factors and that an LSO1-lacZ reporter is highly induced under low-iron conditions in a Aft1-dependent manner. Iron 186-190 Lso1p Saccharomyces cerevisiae S288C 30-34 26450372-4 2015 In contrast, we find that the LSO1 promoter region contains three consensus binding sites for the Aft1/2 transcription factors and that an LSO1-lacZ reporter is highly induced under low-iron conditions in a Aft1-dependent manner. Iron 186-190 Lso1p Saccharomyces cerevisiae S288C 139-143 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 75-79 Lso1p Saccharomyces cerevisiae S288C 0-4 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 75-79 Lso1p Saccharomyces cerevisiae S288C 104-108 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 143-147 Lso1p Saccharomyces cerevisiae S288C 0-4 26450372-7 2015 LSO1 and LSO2 appear to play overlapping roles in the cellular response to iron starvation since single lso1 and lso2 mutants are sensitive to iron deprivation and this sensitivity is exacerbated when both genes are deleted. Iron 143-147 Lso1p Saccharomyces cerevisiae S288C 104-108 29237594-2 2018 Fpn is regulated by the hormone hepcidin, which induces Fpn endocytosis and cellular iron retention. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 32-40 26432957-5 2015 HO-1 degrades heme to biliverdin, carbon monoxide (CO) and free iron. Iron 64-68 heme oxygenase 1 Homo sapiens 0-4 29237594-8 2018 The newly documented ability of hepcidin and its agonists to occlude iron transport may facilitate the development of broadly effective treatments for hereditary iron overload disorders. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 32-40 29076411-4 2018 In particular, copper, zinc and iron are recognized to influence the biochemistry of proteins involved in neurodegeneration (for instance Abeta and alpha-synuclein), as well as those playing a crucial role in neuronal development and efficiency (neurotrophins). Iron 32-36 synuclein alpha Homo sapiens 148-163 26572590-1 2015 Divalent metal-ion transporter 1 (DMT1) has been found to play an important role in the iron metabolism and hemogenesis. Iron 88-92 solute carrier family 11 member 2 Homo sapiens 0-32 26572590-1 2015 Divalent metal-ion transporter 1 (DMT1) has been found to play an important role in the iron metabolism and hemogenesis. Iron 88-92 solute carrier family 11 member 2 Homo sapiens 34-38 26572590-7 2015 Taken together, our studies demonstrate that decreased expression of DMT1 in intestinal mucosa leads to compromised absorption and transportation of iron and that blockade of TNF could rescue anemia and promote DMT1 expression in gut mucosa. Iron 149-153 solute carrier family 11 member 2 Homo sapiens 69-73 29443922-3 2018 Hepcidin is a liver-derived hormone that degrades the ferroportin transport channel, thus reducing the ability of macrophages to recycle damaged iron, and decreasing iron availability. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 0-8 26396185-4 2015 Although all the erv1 and mia40 mutants exhibited defects in Mia40 oxidation, only one erv1 mutant strain (erv1-1) had significantly decreased activities of cytosolic Fe-S enzymes. Iron 167-171 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 87-91 26396185-4 2015 Although all the erv1 and mia40 mutants exhibited defects in Mia40 oxidation, only one erv1 mutant strain (erv1-1) had significantly decreased activities of cytosolic Fe-S enzymes. Iron 167-171 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 107-113 26396185-7 2015 The only strain to exhibit iron misregulation is the GSH-deficient erv1-1 strain, which is rescued with addition of GSH. Iron 27-31 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 67-71 29443922-3 2018 Hepcidin is a liver-derived hormone that degrades the ferroportin transport channel, thus reducing the ability of macrophages to recycle damaged iron, and decreasing iron availability. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 0-8 29443922-9 2018 The magnitude of the response of hepcidin to exercise seems to be dependent on the pre-exercise status of iron (ferritin) and inflammation (IL-6). Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 33-41 26537957-1 2015 BACKGROUND: Ceruloplasmin, a ferroxidase present in cerebrospinal fluid (CSF), plays a role in iron homeostasis protecting tissues from oxidative damage. Iron 95-99 ceruloplasmin Homo sapiens 12-25 26537957-9 2015 These findings, beside the known role of ceruloplasmin in iron homeostasis, might have important pathogenic implications due to the potential triggering of signals mediated by the unusual integrin binding in cells of central nervous system. Iron 58-62 ceruloplasmin Homo sapiens 41-54 29228768-1 2018 Mrs3 and Mrs4 are mitochondrial inner membrane proteins that deliver an unidentified cytosolic iron species into the matrix for use in iron-sulfur cluster (ISC) and heme biosynthesis. Iron 95-99 Fe(2+) transporter Saccharomyces cerevisiae S288C 9-13 25598191-1 2015 In this study, mass spectrometry was used to evaluate the hepcidin-25 assay in the differential diagnosis of iron deficiency anaemia with concurrent inflammation and anaemia of inflammation in elderly patients using the absence of stainable bone marrow iron as the gold standard criterion for iron deficiency (ID). Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 58-66 29228768-1 2018 Mrs3 and Mrs4 are mitochondrial inner membrane proteins that deliver an unidentified cytosolic iron species into the matrix for use in iron-sulfur cluster (ISC) and heme biosynthesis. Iron 135-139 Fe(2+) transporter Saccharomyces cerevisiae S288C 9-13 29391539-1 2018 Hepcidin is a crucial peptide for regulating cellular iron efflux. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 26632477-0 2015 [Hepcidin for iron homeostasis and target therapy in ironrelated disorders]. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 1-9 29391539-2 2018 Because iron is essential for cell survival, especially for highly active cells, such as tumor cells, it is imperative to understand how tumor cells manipulate hepcidin expression for their own metabolic needs. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 160-168 29391539-5 2018 Manipulating hepcidin expression to starve cancer cells for iron may prove to be a new therapy in the anticancer arsenal. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 13-21 26512429-3 2015 The main mechanisms by which sport leads to iron deficiency are increased iron demand, elevated iron loss and blockage of iron absorption due to hepcidin bursts. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 145-153 29395073-3 2018 After studying fibroblast cell lines from subjects carrying both known and unreported biallelic mutations in CRAT and REPS1, we ascribe iron overload to the abnormal recycling of transferrin receptor (TfR1) and the reduction of TfR1 palmitoylation in NBIA. Iron 136-140 carnitine O-acetyltransferase Homo sapiens 109-113 29355933-0 2018 Ablation of hephaestin and ceruloplasmin results in iron accumulation in adipocytes and type 2 diabetes. Iron 52-56 ceruloplasmin Mus musculus 27-40 26289639-3 2015 We investigated whether the acute iron-induced increase in hepcidin influences iron absorption of successive daily iron doses and twice-daily iron doses. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 59-67 29434930-2 2018 Hepcidin is the peptide hormone, which is critically important in the regulation of systemic iron homeostasis. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 0-8 26284970-5 2015 A strong correlation between Cu-/Mn-levels as well as Fe-/Mn-levels was observed in alphaSyn-overexpressing cells. Iron 54-56 synuclein alpha Homo sapiens 84-92 26289753-0 2015 Iron-induced reactive oxygen species mediate transporter DMT1 endocytosis and iron uptake in intestinal epithelial cells. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 57-61 26289753-1 2015 Recent evidence shows that iron induces the endocytosis of the iron transporter dimetal transporter 1 (DMT1) during intestinal absorption. Iron 27-31 solute carrier family 11 member 2 Homo sapiens 103-107 26289753-2 2015 We, and others, have proposed that iron-induced DMT1 internalization underlies the mucosal block phenomena, a regulatory response that downregulates intestinal iron uptake after a large oral dose of iron. Iron 35-39 solute carrier family 11 member 2 Homo sapiens 48-52 26289753-2 2015 We, and others, have proposed that iron-induced DMT1 internalization underlies the mucosal block phenomena, a regulatory response that downregulates intestinal iron uptake after a large oral dose of iron. Iron 160-164 solute carrier family 11 member 2 Homo sapiens 48-52 26289753-2 2015 We, and others, have proposed that iron-induced DMT1 internalization underlies the mucosal block phenomena, a regulatory response that downregulates intestinal iron uptake after a large oral dose of iron. Iron 160-164 solute carrier family 11 member 2 Homo sapiens 48-52 28873645-3 2018 The combined effect of pH (from 7.2 to 3.2) and myoglobin oxidation state was evaluated in the reaction of nitrite with heme iron, and the observed rate constants of the reactions were determined. Iron 125-129 myoglobin Homo sapiens 48-57 26289753-4 2015 By means of selective surface protein biotinylation of polarized Caco-2 cells, we determined the kinetics of DMT1 internalization from the apical membrane after an iron challenge. Iron 164-168 solute carrier family 11 member 2 Homo sapiens 109-113 26289753-5 2015 The initial decrease in DMT1 levels in the apical membrane induced by iron was followed at later times by increased levels of DMT1. Iron 70-74 solute carrier family 11 member 2 Homo sapiens 24-28 26289753-9 2015 The decrease of DMT1 levels at the apical membrane induced by iron was associated with decreased iron uptake rates. Iron 62-66 solute carrier family 11 member 2 Homo sapiens 16-20 26289753-9 2015 The decrease of DMT1 levels at the apical membrane induced by iron was associated with decreased iron uptake rates. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 16-20 26289753-11 2015 The model qualitatively captures the experimental observations and accurately describes the effect of iron, NAC, and DMSO on the apical distribution of DMT1. Iron 102-106 solute carrier family 11 member 2 Homo sapiens 152-156 26289753-12 2015 Taken together, our data suggest that iron uptake induces the production of ROS, which modify DMT1 endocytic cycling, thus changing the iron transport activity at the apical membrane. Iron 38-42 solute carrier family 11 member 2 Homo sapiens 94-98 29320706-0 2018 Human CIA2A-FAM96A and CIA2B-FAM96B Integrate Iron Homeostasis and Maturation of Different Subsets of Cytosolic-Nuclear Iron-Sulfur Proteins. Iron 120-124 cytosolic iron-sulfur assembly component 2B Homo sapiens 29-35 26289753-12 2015 Taken together, our data suggest that iron uptake induces the production of ROS, which modify DMT1 endocytic cycling, thus changing the iron transport activity at the apical membrane. Iron 136-140 solute carrier family 11 member 2 Homo sapiens 94-98 29122540-10 2018 At the same time, with iron intervention, the concentrations of serum SOD decreased but MDA increased; the mRNA expression of osteocalcin and osteoprotegerin (OPG) decreased, whereas that of receptor activator of nuclear factor kappa B ligand (RANKL) and IL-6 increased significantly. Iron 23-27 TNF receptor superfamily member 11B Rattus norvegicus 142-157 26390371-0 2015 Soybean Ferritin Forms an Iron-Containing Oligomer in Tofu Even after Heat Treatment. Iron 26-30 ferritin-1, chloroplastic Glycine max 8-16 26390371-1 2015 Ferritin, a multimeric iron storage protein distributed in almost all living kingdoms, has been highlighted recently as a nutritional iron source in plant-derived foodstuffs, because ferritin iron is suggested to have high bioavailability. Iron 23-27 ferritin-1, chloroplastic Glycine max 0-8 29122540-10 2018 At the same time, with iron intervention, the concentrations of serum SOD decreased but MDA increased; the mRNA expression of osteocalcin and osteoprotegerin (OPG) decreased, whereas that of receptor activator of nuclear factor kappa B ligand (RANKL) and IL-6 increased significantly. Iron 23-27 TNF receptor superfamily member 11B Rattus norvegicus 159-162 26390371-1 2015 Ferritin, a multimeric iron storage protein distributed in almost all living kingdoms, has been highlighted recently as a nutritional iron source in plant-derived foodstuffs, because ferritin iron is suggested to have high bioavailability. Iron 134-138 ferritin-1, chloroplastic Glycine max 0-8 26390371-1 2015 Ferritin, a multimeric iron storage protein distributed in almost all living kingdoms, has been highlighted recently as a nutritional iron source in plant-derived foodstuffs, because ferritin iron is suggested to have high bioavailability. Iron 134-138 ferritin-1, chloroplastic Glycine max 0-8 26390371-2 2015 In soybean seeds, ferritin contributes largely to the net iron contents. Iron 58-62 ferritin-1, chloroplastic Glycine max 18-26 26390371-3 2015 Here, the oligomeric states and iron contents of soybean ferritin during food processing (especially tofu gel formation) were analyzed. Iron 32-36 ferritin-1, chloroplastic Glycine max 57-65 26390371-4 2015 Ferritin was purified from tofu gel as an iron-containing oligomer (approximately 1000 Fe atoms per oligomer), which was composed of two types of subunits similar to the native soybean seed ferritin. Iron 42-46 ferritin-1, chloroplastic Glycine max 0-8 29241202-1 2018 BACKGROUND/AIMS: The studies in the patients with iron deficiency anemia (IDA) implied the existence of the association of ghrelin with iron or hepcidin levels in the plasma under the pathophysiological conditions. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 144-152 26390371-4 2015 Ferritin was purified from tofu gel as an iron-containing oligomer (approximately 1000 Fe atoms per oligomer), which was composed of two types of subunits similar to the native soybean seed ferritin. Iron 42-46 ferritin-1, chloroplastic Glycine max 190-198 26390371-4 2015 Ferritin was purified from tofu gel as an iron-containing oligomer (approximately 1000 Fe atoms per oligomer), which was composed of two types of subunits similar to the native soybean seed ferritin. Iron 0-2 ferritin-1, chloroplastic Glycine max 190-198 30205391-0 2018 Long Non-Coding RNA PVT1/miR-150/ HIG2 Axis Regulates the Proliferation, Invasion and the Balance of Iron Metabolism of Hepatocellular Carcinoma. Iron 101-105 Pvt1 oncogene Homo sapiens 20-24 26461048-2 2015 The transport activity of ferroportin is suppressed by the peptide hormone hepcidin, which exhibits upregulated expression in chronic inflammation, causing iron-restrictive anaemia. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 75-83 30205391-14 2018 Moreover, inhibition of miR-150 could partly reverse the biological effects of PVT1 knockdown on proliferation, motility, apoptosis and iron metabolism in vitro, which might be associated with dysregulation of HIG2. Iron 136-140 Pvt1 oncogene Homo sapiens 79-83 29376847-0 2018 Early Stage Alterations in CA1 Extracellular Region Proteins Indicate Dysregulation of IL6 and Iron Homeostasis in the 5XFAD Alzheimer"s Disease Mouse Model. Iron 95-99 carbonic anhydrase 1 Mus musculus 27-30 26313653-8 2015 Functional iron deficiency (iron restriction due to increased levels of hepcidin) is the most common cause of preoperative anaemia, and should be treated with intravenous iron. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 72-80 26313653-8 2015 Functional iron deficiency (iron restriction due to increased levels of hepcidin) is the most common cause of preoperative anaemia, and should be treated with intravenous iron. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 72-80 28338217-1 2018 The significant positive correlation between ghrelin and iron and hepcidin levels in the plasma of children with iron deficiency anemia prompted us to hypothesize that ghrelin may affect iron metabolism. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 66-74 29590662-6 2018 Furthermore, urinary iron was significantly and positively associated with urinary 8-hydroxydeoxyguanosine, an oxidative stress marker, while no association with other markers of renal tubular injury, i.e., beta2-microglobulin and N-acetyl-beta-D-glucosaminidase, was noted. Iron 21-25 beta-2-microglobulin Homo sapiens 207-226 29782248-1 2018 BACKGROUND: Reported levels of hepcidin, the major regulator of systemic iron homeostasis in CHF patients, are controversial. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 31-39 29082606-8 2018 CONCLUSION: The expression of ferroportin and SLC11A2 is increased in the intestine of patients with T2D in association with iron stores and serum hepcidin levels. Iron 125-129 solute carrier family 11 member 2 Homo sapiens 46-53 30115430-6 2018 Beside sideroblastic anemias, a number of other anemias can develop due to mutations of key proteins acting either on cellular iron transport (such as the DMT1 transporter), plasma iron transport (transferrin), and iron recycling (ceruloplasmin). Iron 127-131 doublesex and mab-3 related transcription factor 1 Homo sapiens 155-159 30115430-7 2018 Contrasting with the aforementioned entities which involve compartmental, and sometimes, systemic iron excess, the iron refractory iron deficiency anemia (IRIDA) corresponds to a usually severe anemia with whole body iron deficiency related to chronic increase of plasma hepcidin, the systemic negative regulator of plasma iron. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 271-279 29115635-10 2018 Similarly, challenging cells with either IL-6 or leptin markedly elevated the level of secreted hepcidin (p=0.05) and this was associated with an induction in colonocyte iron levels in both cases. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 96-104 29523273-2 2018 Hepcidin, central regulator of iron homeostasis, is an antimicrobial peptide induced by inflammatory/infective stimuli. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 29054412-5 2017 The role of the endosomal divalent metal transporter 1 (DMT1) in BBB iron acquisition and transport has been questioned. Iron 69-73 solute carrier family 11 member 2 Homo sapiens 26-54 29054412-5 2017 The role of the endosomal divalent metal transporter 1 (DMT1) in BBB iron acquisition and transport has been questioned. Iron 69-73 solute carrier family 11 member 2 Homo sapiens 56-60 29054412-6 2017 Here, we show that inhibition of DMT1 alters the transport of iron and Tf across the endothelial cells. Iron 62-66 solute carrier family 11 member 2 Homo sapiens 33-37 29276790-7 2017 HIF-1alpha regulates glycolytic genes whereas HIF-2alpha is known to primarily regulate genes involved in cell proliferation and iron metabolism. Iron 129-133 endothelial PAS domain protein 1 Homo sapiens 46-56 29070546-5 2017 Additional key players are the cell membrane-associated iron transporters, particularly ferroportin (FPN), the only protein known to modulate iron export from cells, and finally, the iron-regulatory hormone hepcidin, which, in addition to having antibacterial activity, regulates the functions of FPN. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 207-215 29070551-3 2017 Although the absorption of heme iron is poorly understood, nonheme iron is transported across the apical membrane of the intestinal enterocyte by divalent metal-ion transporter 1 (DMT1) and is exported into the circulation via ferroportin 1 (FPN1). Iron 67-71 solute carrier family 11 member 2 Homo sapiens 180-184 29070551-3 2017 Although the absorption of heme iron is poorly understood, nonheme iron is transported across the apical membrane of the intestinal enterocyte by divalent metal-ion transporter 1 (DMT1) and is exported into the circulation via ferroportin 1 (FPN1). Iron 67-71 solute carrier family 40 member 1 Homo sapiens 227-240 29070551-3 2017 Although the absorption of heme iron is poorly understood, nonheme iron is transported across the apical membrane of the intestinal enterocyte by divalent metal-ion transporter 1 (DMT1) and is exported into the circulation via ferroportin 1 (FPN1). Iron 67-71 solute carrier family 40 member 1 Homo sapiens 242-246 29070551-5 2017 Iron-loaded transferrin binds to transferrin receptor 1 on the surface of most body cells, and after endocytosis of the complex, iron enters the cytoplasm via DMT1 in the endosomal membrane. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 159-163 29070551-5 2017 Iron-loaded transferrin binds to transferrin receptor 1 on the surface of most body cells, and after endocytosis of the complex, iron enters the cytoplasm via DMT1 in the endosomal membrane. Iron 129-133 solute carrier family 11 member 2 Homo sapiens 159-163 29070551-6 2017 This iron can be used for metabolic functions, stored within cytosolic ferritin, or exported from the cell via FPN1. Iron 5-9 solute carrier family 40 member 1 Homo sapiens 111-115 29070551-8 2017 At the whole-body level, dietary iron absorption and iron export from the tissues into the plasma are regulated by the liver-derived peptide hepcidin. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 141-149 29070551-8 2017 At the whole-body level, dietary iron absorption and iron export from the tissues into the plasma are regulated by the liver-derived peptide hepcidin. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 141-149 29070551-9 2017 When tissue iron demands are high, hepcidin concentrations are low and vice versa. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 35-43 29070561-10 2017 The major iron transporters in the small intestine divalent metal-ion transporter 1 (DMT1) and ferroportin were not affected by pup iron status at 10 d of age but were strongly affected by iron status at 20 d of age. Iron 10-14 solute carrier family 11 member 2 Homo sapiens 85-89 27757594-0 2017 Iron bioavailability from supplemented formula milk: effect of lactoferrin addition. Iron 0-4 lactotransferrin Rattus norvegicus 63-74 27757594-1 2017 PURPOSE: In this work, the absorption and/or bioavailability of iron from two chemical species, 57Fe-Lf (apo-lactoferrin) complex and 57FeSO4 at low and high dose, and in Lf excess were investigated in lactating wistar rats. Iron 64-68 lactotransferrin Rattus norvegicus 109-120 29059584-16 2017 Thereby, lactoferrin should be the iron replacement agent of choice for treatment of IDA in pregnancy. Iron 35-39 lactotransferrin Bos taurus 9-20 29105755-1 2017 Hepcidin plays a central role in systemic iron metabolism. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 29101207-3 2017 FPN1 transfers iron from the intestine, macrophages and placenta into the bloodstream. Iron 15-19 solute carrier family 40 member 1 Homo sapiens 0-4 29101207-4 2017 In FD, loss-of-function mutations of FPN1 limit but do not impair iron export in enterocytes, but they do severely affect iron transfer in macrophages. Iron 122-126 solute carrier family 40 member 1 Homo sapiens 37-41 28971221-4 2017 Here, we show that T2DM patients have reduced serum levels of hepcidin, the iron-regulated hormone that maintains systemic iron homeostasis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 62-70 26124203-9 2015 Maximum post-baseline changes in hepcidin levels among siltuximab recipients were correlated with maximum changes for hemoglobin (r = -0.395; P = 0.00607), total iron-binding capacity (TIBC; r = -0.354; P = 0.01694), and ferritin (r = 0.599; P = 0.0001). Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 33-41 25745821-1 2015 OBJECTIVES: The hepcidin-ferroportin system is involved in both conditions associated with iron-restricted erythropoiesis in renal anemia: iron deficiency and anemia of chronic disorders. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 16-24 25745821-9 2015 CONCLUSIONS: Thus, in anemic epoetin naive non-dialysis CKD patients, hepcidin and ferroportin expression by erythroblast and macrophage are closely related to bone marrow iron distribution. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 70-78 26024728-0 2015 Serum hepcidin concentrations correlate with serum iron level and outcome in patients with intracerebral hemorrhage. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 6-14 26024728-2 2015 Here, we investigate the association between serum hepcidin and serum iron, outcome in patients with ICH. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 51-59 26024728-5 2015 Additionally, the correlations of serum hepcidin with serum iron and the mRS score were analyzed by a generalized linear model. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 40-48 26024728-7 2015 Pearson correlation analysis showed that serum hepcidin was negatively correlated with serum iron (r = -0.5301, P < 0.001), and a significantly lower concentration of serum iron was found in patients with poor outcomes (P = 0.007). Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 47-55 26024728-7 2015 Pearson correlation analysis showed that serum hepcidin was negatively correlated with serum iron (r = -0.5301, P < 0.001), and a significantly lower concentration of serum iron was found in patients with poor outcomes (P = 0.007). Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 47-55 26307542-1 2015 In Arabidopsis roots, the transcription factor MYB72 plays a dual role in the onset of rhizobacteria-induced systemic resistance (ISR) and plant survival under conditions of limited iron availability. Iron 182-186 myb domain protein 72 Arabidopsis thaliana 47-52 26307542-2 2015 Previously, it was shown that MYB72 coordinates the expression of a gene module that promotes synthesis and excretion of iron-mobilizing phenolic compounds in the rhizosphere, a process that is involved in both iron acquisition and ISR signaling. Iron 121-125 myb domain protein 72 Arabidopsis thaliana 30-35 26307542-2 2015 Previously, it was shown that MYB72 coordinates the expression of a gene module that promotes synthesis and excretion of iron-mobilizing phenolic compounds in the rhizosphere, a process that is involved in both iron acquisition and ISR signaling. Iron 211-215 myb domain protein 72 Arabidopsis thaliana 30-35 26307542-4 2015 In response to VOC treatment, MYB72 is co-expressed with the iron uptake-related genes FERRIC REDUCTION OXIDASE 2 (FRO2) and IRON-REGULATED TRANSPORTER 1 (IRT1) in a manner that is dependent on FER-LIKE IRON DEFICIENCY TRANSCRIPTION FACTOR (FIT), indicating that MYB72 is an intrinsic part of the plant"s iron-acquisition response that is typically activated upon iron starvation. Iron 61-65 myb domain protein 72 Arabidopsis thaliana 30-35 26307542-4 2015 In response to VOC treatment, MYB72 is co-expressed with the iron uptake-related genes FERRIC REDUCTION OXIDASE 2 (FRO2) and IRON-REGULATED TRANSPORTER 1 (IRT1) in a manner that is dependent on FER-LIKE IRON DEFICIENCY TRANSCRIPTION FACTOR (FIT), indicating that MYB72 is an intrinsic part of the plant"s iron-acquisition response that is typically activated upon iron starvation. Iron 125-129 myb domain protein 72 Arabidopsis thaliana 30-35 26307542-4 2015 In response to VOC treatment, MYB72 is co-expressed with the iron uptake-related genes FERRIC REDUCTION OXIDASE 2 (FRO2) and IRON-REGULATED TRANSPORTER 1 (IRT1) in a manner that is dependent on FER-LIKE IRON DEFICIENCY TRANSCRIPTION FACTOR (FIT), indicating that MYB72 is an intrinsic part of the plant"s iron-acquisition response that is typically activated upon iron starvation. Iron 305-309 myb domain protein 72 Arabidopsis thaliana 30-35 26307542-4 2015 In response to VOC treatment, MYB72 is co-expressed with the iron uptake-related genes FERRIC REDUCTION OXIDASE 2 (FRO2) and IRON-REGULATED TRANSPORTER 1 (IRT1) in a manner that is dependent on FER-LIKE IRON DEFICIENCY TRANSCRIPTION FACTOR (FIT), indicating that MYB72 is an intrinsic part of the plant"s iron-acquisition response that is typically activated upon iron starvation. Iron 305-309 myb domain protein 72 Arabidopsis thaliana 30-35 26307542-7 2015 Together, these results show that the ISR- and iron acquisition-related transcription factor MYB72 in Arabidopsis roots is activated by rhizobacterial volatiles and photosynthesis-related signals, and enhances the iron-acquisition capacity of roots independently of the iron availability in the rhizosphere. Iron 47-51 myb domain protein 72 Arabidopsis thaliana 93-98 26307542-7 2015 Together, these results show that the ISR- and iron acquisition-related transcription factor MYB72 in Arabidopsis roots is activated by rhizobacterial volatiles and photosynthesis-related signals, and enhances the iron-acquisition capacity of roots independently of the iron availability in the rhizosphere. Iron 214-218 myb domain protein 72 Arabidopsis thaliana 93-98 26307542-7 2015 Together, these results show that the ISR- and iron acquisition-related transcription factor MYB72 in Arabidopsis roots is activated by rhizobacterial volatiles and photosynthesis-related signals, and enhances the iron-acquisition capacity of roots independently of the iron availability in the rhizosphere. Iron 214-218 myb domain protein 72 Arabidopsis thaliana 93-98 26307542-8 2015 This work highlights the role of MYB72 in plant processes by which root microbiota simultaneously stimulate systemic immunity and activate the iron-uptake machinery in their host plants. Iron 143-147 myb domain protein 72 Arabidopsis thaliana 33-38 26458428-3 2015 However, iron dysregulation does occasionally occur; total iron content reductions cause iron deficiency anemia and overexpression of the iron regulatory peptide hepcidin disturbs iron utilization resulting in anemia of chronic disease. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 162-170 26404443-8 2015 These novel compounds aim at correcting anemia by multiple pathways, including antagonizing the inflammation- and hepcidin-driven retention of iron in the monocyte-macrophage system and thereby promoting the supply of iron for erythropoiesis or by stimulating the endogenous formation of erythopoietin via stabilization of hypoxia-regulated factors. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 114-122 26296460-1 2015 Glutaredoxin 3 (GLRX3) is a member of monothiol glutaredoxins with a CGFS active site that has been demonstrated to function in cellular iron sensing and trafficking via its bound iron-sulfur cluster. Iron 137-141 glutaredoxin 3 Homo sapiens 0-14 26296460-1 2015 Glutaredoxin 3 (GLRX3) is a member of monothiol glutaredoxins with a CGFS active site that has been demonstrated to function in cellular iron sensing and trafficking via its bound iron-sulfur cluster. Iron 137-141 glutaredoxin 3 Homo sapiens 16-21 26296460-1 2015 Glutaredoxin 3 (GLRX3) is a member of monothiol glutaredoxins with a CGFS active site that has been demonstrated to function in cellular iron sensing and trafficking via its bound iron-sulfur cluster. Iron 180-184 glutaredoxin 3 Homo sapiens 0-14 26296460-1 2015 Glutaredoxin 3 (GLRX3) is a member of monothiol glutaredoxins with a CGFS active site that has been demonstrated to function in cellular iron sensing and trafficking via its bound iron-sulfur cluster. Iron 180-184 glutaredoxin 3 Homo sapiens 16-21 26296460-3 2015 Each iron of the iron-sulfur clusters is bound to the thiols of the cysteines, one of which is from the active site of GLRX3, the other from the noncovalently bound GSH. Iron 5-9 glutaredoxin 3 Homo sapiens 119-124 26296460-3 2015 Each iron of the iron-sulfur clusters is bound to the thiols of the cysteines, one of which is from the active site of GLRX3, the other from the noncovalently bound GSH. Iron 17-21 glutaredoxin 3 Homo sapiens 119-124 26296460-5 2015 [4Fe-4S] cluster-containing GLRX3 is competent for converting iron regulatory protein 1 (apo-IRP1) into aconitase within 30 min, via intact iron-sulfur cluster transfer. Iron 62-66 glutaredoxin 3 Homo sapiens 28-33 26296460-6 2015 These in vitro studies suggest that human GLRX3 is important for cytosolic Fe-S protein maturation. Iron 75-79 glutaredoxin 3 Homo sapiens 42-47 26252621-2 2015 Oxidative stress derived from the iron accumulated in the amyloid plaques originating from amyloid beta (Abeta) peptides and neurofibrillary tangles derived from hyperphosphorylated tau proteins has been implicated in the pathogenesis of Alzheimer"s disease (AD). Iron 34-38 microtubule associated protein tau Homo sapiens 182-185 26267011-4 2015 Of primary importance are the pyridine-bis(imine) ligands (herein referred to as PDI), which produced iron catalysts that are among the world"s most active for ethylene polymerization, demonstrated "staying power" despite over 15 years of ligand improvement efforts, and generated highly active polymerization systems with cobalt, chromium, and vanadium. Iron 102-106 peptidyl arginine deiminase 1 Homo sapiens 81-84 26267011-5 2015 Although many ligands have been employed in iron-catalyzed polymerization, the PDI family has thus far provided the most information about iron"s capabilities and tendencies. Iron 44-48 peptidyl arginine deiminase 1 Homo sapiens 79-82 26267011-5 2015 Although many ligands have been employed in iron-catalyzed polymerization, the PDI family has thus far provided the most information about iron"s capabilities and tendencies. Iron 139-143 peptidyl arginine deiminase 1 Homo sapiens 79-82 26267011-7 2015 Iron PDI polymerizes propylene with 2,1-regiochemistry via a predominantly isotactic, chain end control mechanism. Iron 0-4 peptidyl arginine deiminase 1 Homo sapiens 5-8 26267011-8 2015 Because the first insertion proceeds via 1,2-regiochemistry, iron (and cobalt) PDI systems can be tailored to make highly linear dimers of alpha-olefins by "head-to-head" coupling, resulting from a switch in regiochemistry after the first insertion. Iron 61-65 peptidyl arginine deiminase 1 Homo sapiens 79-82 26405158-11 2015 Thus, HO-1 is an essential enzyme for iron-dependent lipid peroxidation during ferroptotic cell death. Iron 38-42 heme oxygenase 1 Homo sapiens 6-10 26235306-5 2015 Moreover, the acute toxicity of the three NAC effluents significantly decreased after treatment with ZVI. Iron 101-104 synuclein alpha Homo sapiens 42-45 25774043-8 2015 Hepcidin was highly stimulated by FeDex supplementation and attenuated the inflammation of anemia, which implied that hepcidin might had antiinflammatory function and is a candidate regulator of the cross-talk between iron regulation and inflammation. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 0-8 25774043-8 2015 Hepcidin was highly stimulated by FeDex supplementation and attenuated the inflammation of anemia, which implied that hepcidin might had antiinflammatory function and is a candidate regulator of the cross-talk between iron regulation and inflammation. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 118-126 26235415-7 2015 The availability of iron is controlled by hepcidin that is synthesized in the liver as a response to radiation-induced inflammatory. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 42-50 26235415-8 2015 The presence of hepcidin blocks iron absorption in the intestine and decreases its recycling from senescent red blood cells. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 16-24 25430937-0 2015 ADAMTS13 Levels in Young Patients With beta-Thalassemia Major: Relation to Hepatitis C Virus Infection, Liver Cirrhosis, and Iron Overload. Iron 125-129 ADAM metallopeptidase with thrombospondin type 1 motif 13 Homo sapiens 0-8 25753988-0 2015 Increased duodenal iron absorption through up-regulation of divalent metal transporter 1 from enhancement of iron regulatory protein 1 activity in patients with nonalcoholic steatohepatitis. Iron 19-23 solute carrier family 11 member 2 Homo sapiens 60-88 25753988-12 2015 CONCLUSION: In spite of elevation of serum hepcidin, iron absorption from the GI tract increased through up-regulation of DMT1 by IRP1 activation by humoral factor(s) in sera of patients with NASH. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 122-126 28971221-4 2017 Here, we show that T2DM patients have reduced serum levels of hepcidin, the iron-regulated hormone that maintains systemic iron homeostasis. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 62-70 26301810-2 2015 Here, we investigated the effect of iron on the hormone leptin, which regulates food intake and energy homeostasis. Iron 36-40 leptin Mus musculus 56-62 26301810-6 2015 Treatment of 3T3-L1 adipocytes with iron decreased leptin mRNA in a dose-dependent manner. Iron 36-40 leptin Mus musculus 51-57 28971221-8 2017 In addition, the liver correctly senses increased circulating iron levels by activating the BMP/SMAD signaling pathway even though hepcidin expression is decreased. Iron 62-66 bone morphogenetic protein 1 Homo sapiens 92-95 26301810-7 2015 We found that iron negatively regulates leptin transcription via cAMP-responsive element binding protein activation (CREB activation) and identified 2 potential CREB-binding sites in the mouse leptin promoter region. Iron 14-18 leptin Mus musculus 40-46 28971221-11 2017 As a result, metabolic perturbations induce an "iron resistance" phenotype, whereby signals that translate increased circulating iron levels into hepcidin production, are dysregulated. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 146-154 26301810-7 2015 We found that iron negatively regulates leptin transcription via cAMP-responsive element binding protein activation (CREB activation) and identified 2 potential CREB-binding sites in the mouse leptin promoter region. Iron 14-18 leptin Mus musculus 193-199 26301810-11 2015 These findings indicate that levels of dietary iron play an important role in regulation of appetite and metabolism through CREB-dependent modulation of leptin expression. Iron 47-51 leptin Mus musculus 153-159 29245263-4 2017 A 53-year-old man who had a history of iron wire ingestion went to our hospital, on examination, he only had slight abdominal tenderness due to swallowing a ball pen and 1 cap nut 1 day before, radiological imaging showed penetrating renal trauma, the blood test showed his renal function is normal. Iron 39-43 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 162-165 26405701-0 2015 The Relationship of Serum Hemojuvelin and Hepcidin Levels with Iron Overload in Nonalcoholic Fatty Liver Disease. Iron 63-67 hemojuvelin BMP co-receptor Homo sapiens 26-37 26405701-0 2015 The Relationship of Serum Hemojuvelin and Hepcidin Levels with Iron Overload in Nonalcoholic Fatty Liver Disease. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 42-50 26405701-2 2015 Hepcidin is the master iron-regulatory peptide and hemojuvelin (HJV) is the key regulator of iron-dependent secretion of hepcidin. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 26405701-7 2015 Iron-overloaded NAFLD patients had significantly lower HJV (249.9 [187.6-296.3] vs. 292.9 [243-435] ng/ml, p=0.032) and significantly higher hepcidin (78.4+/-35.5 vs. 56.5+/-28.9ng/ml, p=0.027) levels than NAFLD patients without iron overload. Iron 0-4 hemojuvelin BMP co-receptor Homo sapiens 55-58 29390526-1 2017 Bone morphogenetic proteins (BMPs) are important regulators of iron metabolism affecting hepcidin expression. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 89-97 26405701-7 2015 Iron-overloaded NAFLD patients had significantly lower HJV (249.9 [187.6-296.3] vs. 292.9 [243-435] ng/ml, p=0.032) and significantly higher hepcidin (78.4+/-35.5 vs. 56.5+/-28.9ng/ml, p=0.027) levels than NAFLD patients without iron overload. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 141-149 26405701-10 2015 CONCLUSIONS: Our findings suggest that HJV levels are low in NAFLD and even lower in iron overloaded NAFLD, while hepcidin levels are higher in NAFLD with iron overload. Iron 85-89 hemojuvelin BMP co-receptor Homo sapiens 39-42 26405701-10 2015 CONCLUSIONS: Our findings suggest that HJV levels are low in NAFLD and even lower in iron overloaded NAFLD, while hepcidin levels are higher in NAFLD with iron overload. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 114-122 26405701-11 2015 The gradually decreased HJV and increased hepcidin concentrations in our patients most likely reflect the physiological response to iron accumulation in the liver. Iron 132-136 hemojuvelin BMP co-receptor Homo sapiens 24-27 26405701-11 2015 The gradually decreased HJV and increased hepcidin concentrations in our patients most likely reflect the physiological response to iron accumulation in the liver. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 42-50 29129410-3 2017 Hepcidin plays a crucial role in maintaining iron homeostasis. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 29129410-4 2017 Hepcidin expression is directly regulated by variations in iron intake and its repression leads to an increase in bioavailable serum iron level. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 0-8 26711617-0 2015 [Testing the influence of lipid laden and iron-overloading on ceruloplasmin expression in RAW 264.7 cells]. Iron 42-46 ceruloplasmin Mus musculus 62-75 29129410-4 2017 Hepcidin expression is directly regulated by variations in iron intake and its repression leads to an increase in bioavailable serum iron level. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 0-8 29153377-9 2017 It has been postulated that the main pathophysiological pathway leading to these events might involve the pleiotropic master hormone hepcidin, which regulates iron metabolism, leading to activation of macrophages in atherosclerotic plaques and then to clinical cardiovascular events. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 133-141 26290281-2 2015 However, the biological correlation of serum hepcidin, a key regulator of iron homeostasis, with liver malfunction is undefined. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 45-53 26290281-8 2015 Our findings suggest that increased serum hepcidin may reflect a protective response to the iron status and elevated serum cytokines during liver injury. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 42-50 29158016-3 2017 For most HC forms (types 1, 2, 3 and 4B HC) iron overload is related to cellular hepcidin deprivation which causes an increase of plasma iron concentration and the appearance of plasma non-transferrin bound iron. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 81-89 26291319-1 2015 Hepcidin is the master regulator of iron homeostasis in vertebrates. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 26291319-2 2015 The synthesis of hepcidin is induced by systemic iron levels and by inflammatory stimuli. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 17-25 29158016-3 2017 For most HC forms (types 1, 2, 3 and 4B HC) iron overload is related to cellular hepcidin deprivation which causes an increase of plasma iron concentration and the appearance of plasma non-transferrin bound iron. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 81-89 26291319-3 2015 While the role of hepcidin in iron regulation is well established, its contribution to host defense is emerging as complex and multifaceted. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 18-26 26291319-5 2015 Hepcidin induction during infection causes depletion of extracellular iron, which is thought to be a general defense mechanism against many infections by withholding iron from invading pathogens. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 26291319-5 2015 Hepcidin induction during infection causes depletion of extracellular iron, which is thought to be a general defense mechanism against many infections by withholding iron from invading pathogens. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 0-8 26291319-6 2015 Conversely, by promoting iron sequestration in macrophages, hepcidin may be detrimental to cellular defense against certain intracellular infections, although critical in vivo studies are needed to confirm this concept. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 60-68 29158016-3 2017 For most HC forms (types 1, 2, 3 and 4B HC) iron overload is related to cellular hepcidin deprivation which causes an increase of plasma iron concentration and the appearance of plasma non-transferrin bound iron. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 81-89 29209212-1 2017 The iron exporter ferroportin and its ligand, the hormone hepcidin, control fluxes of stored and recycled iron for use in a variety of essential biochemical processes. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 58-66 26178764-2 2015 The two-photon excited fluorescence (TPEF) probe shows a fluorescence enhancement (FE) by a factor of about three in the presence of 160 mM K(+), independently of one-photon (OP, 430 nm) or two-photon (TP, 860 nm) excitation and comparable K(+)-induced FEs in the presence of competitive Na(+) ions. Iron 253-256 transmembrane protein with EGF like and two follistatin like domains 2 Homo sapiens 37-41 29209212-1 2017 The iron exporter ferroportin and its ligand, the hormone hepcidin, control fluxes of stored and recycled iron for use in a variety of essential biochemical processes. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 58-66 26125411-10 2015 Pharmacologic manipulation of iron metabolism may represent a promising approach to limiting TLR4-mediated inflammatory responses. Iron 30-34 toll like receptor 4 Homo sapiens 93-97 29209212-2 2017 Inflammatory disorders and malignancies are often associated with high hepcidin levels, leading to ferroportin down-regulation, iron sequestration in tissue macrophages and subsequent anemia. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 71-79 29209212-5 2017 Large and small molecule antagonists inhibiting hepcidin-mediated ferroportin internalization were identified, and unique insights into the requirements for interaction between these two key iron homeostasis molecules are provided. Iron 191-195 hepcidin antimicrobial peptide Homo sapiens 48-56 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 4-8 solute carrier family 22, member 17 Rattus norvegicus 207-244 26004810-1 2015 The iron siderophore binding protein lipocalin 2 (LCN2, also known as 24p3, NGAL and siderocalin) may be involved in iron homeostasis, but to date, little is known about expression of its putative receptor, brain-type organic cation transporter (BOCT, also known as BOCT1, 24p3R, NGALR and LCN2R), in the brain during neurodegeneration. Iron 4-8 solute carrier family 22, member 17 Rattus norvegicus 246-250 28963992-4 2017 UV-visible spectra study demonstrated that compounds 11p and 11r bound to IDO1 and coordinated with the heme iron. Iron 109-113 indoleamine 2,3-dioxygenase 1 Homo sapiens 74-78 26004810-9 2015 Apo-LCN2 without iron caused no significant differences in neuronal Bim expression or cell survival, whereas holo-LCN2 consisting of LCN2:iron:enterochelin complex increased Bim mRNA expression and decreased neuronal survival. Iron 138-142 Bcl2-like 11 Rattus norvegicus 174-177 26251568-7 2015 RESULTS: The mechanism of interaction between host cells and lactoferrin have shown various aspects of gene expression and cellular activity depending on the degree of iron saturation of lactoferrin. Iron 168-172 lactotransferrin Bos taurus 61-72 26251568-7 2015 RESULTS: The mechanism of interaction between host cells and lactoferrin have shown various aspects of gene expression and cellular activity depending on the degree of iron saturation of lactoferrin. Iron 168-172 lactotransferrin Bos taurus 187-198 28815688-2 2017 The bone morphogenetic protein (BMP)-SMAD signaling pathway, through the ligand BMP6 and the co-receptor hemojuvelin, is a central regulator of hepcidin transcription in the liver in response to iron. Iron 195-199 bone morphogenetic protein 6 Mus musculus 80-84 26251568-13 2015 The presence of iron in lactoferrin plays an important role in enhancing the various activities taking place inside these cells. Iron 16-20 lactotransferrin Bos taurus 24-35 25663339-1 2015 Scrap Cu-modified cast iron (CMCI) is a potent material for the reduction of 2,4-dinitrotoluene (2,4-DNT) by a surface-mediated reaction. Iron 23-27 5', 3'-nucleotidase, cytosolic Homo sapiens 101-104 28815688-3 2017 Here, we show that dietary iron loading has a residual ability to induce Smad signaling and hepcidin expression in Bmp6-/- mice, effects that are blocked by a neutralizing BMP2/4 antibody. Iron 27-31 bone morphogenetic protein 6 Mus musculus 115-119 25663339-3 2015 Results show that the 2,4-DNT reduction was significantly affected by Cu:Fe mass ratio and the optimum m(Cu:Fe) was 0.25%. Iron 73-75 5', 3'-nucleotidase, cytosolic Homo sapiens 26-29 28806678-3 2017 Total iron (Fe) contents were 16.50, 24.40, and 13.08% for nZVI/BB, nZVI/PBB and nZVI/HBB, respectively. Iron 6-10 hemoglobin subunit beta Homo sapiens 86-89 25663339-3 2015 Results show that the 2,4-DNT reduction was significantly affected by Cu:Fe mass ratio and the optimum m(Cu:Fe) was 0.25%. Iron 108-110 5', 3'-nucleotidase, cytosolic Homo sapiens 26-29 25663339-13 2015 The operational conditions and common ions affected the 2,4-DNT reduction and its products by enhancing the corrosion of iron or accumulating a passive oxide film on the reactivity sites. Iron 121-125 5', 3'-nucleotidase, cytosolic Homo sapiens 60-63 28806678-3 2017 Total iron (Fe) contents were 16.50, 24.40, and 13.08% for nZVI/BB, nZVI/PBB and nZVI/HBB, respectively. Iron 12-14 hemoglobin subunit beta Homo sapiens 86-89 28833367-3 2017 The influence of thyroid hormones on the synthesis/regulation of hepcidin, an important regulator of iron metabolism, remains uncharacterized. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 65-73 29032957-23 2017 INTERPRETATION: In iron-depleted women, providing iron supplements daily as divided doses increases serum hepcidin and reduces iron absorption. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 106-114 29032957-23 2017 INTERPRETATION: In iron-depleted women, providing iron supplements daily as divided doses increases serum hepcidin and reduces iron absorption. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 106-114 28667819-2 2017 In Arabidopsis, Trichoderma-ISR relies on the transcription factor MYB72, which plays a dual role in the onset of ISR and the activation of Fe uptake responses. Iron 140-142 myb domain protein 72 Arabidopsis thaliana 67-72 28789952-11 2017 CONCLUSION: The Tyr113His T/C variant of rs1051740 and VS phenotype alters EPHX1, miR-26b-5p and miR-1207-5p expression, and contributes towards low blood iron levels and LBW. Iron 155-159 epoxide hydrolase 1 Homo sapiens 75-80 28789952-11 2017 CONCLUSION: The Tyr113His T/C variant of rs1051740 and VS phenotype alters EPHX1, miR-26b-5p and miR-1207-5p expression, and contributes towards low blood iron levels and LBW. Iron 155-159 microRNA 26b Homo sapiens 82-89 29073189-0 2017 Effect of erythropoietin administration on proteins participating in iron homeostasis in Tmprss6-mutated mask mice. Iron 69-73 erythropoietin Mus musculus 10-24 29073189-2 2017 The aim of the study was to determine the effect of erythropoietin administration on proteins participating in the control of iron homeostasis in the liver and spleen in C57BL/6 and mask mice. Iron 126-130 erythropoietin Mus musculus 52-66 29068390-3 2017 At a systemic level, iron homeostasis is controlled by the liver-secreted hormone hepcidin. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 82-90 29068390-10 2017 We here review and discuss novel concepts of hypoxia signaling that could help to better understand hepcidin-associated iron overload in ALD. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 100-108 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 24-28 solute carrier family 11 member 2 Homo sapiens 133-137 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 solute carrier family 11 member 2 Homo sapiens 103-131 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 solute carrier family 11 member 2 Homo sapiens 133-137 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 solute carrier family 40 member 1 Homo sapiens 140-153 29061112-6 2017 The levels of alpha-Syn, APP and amyloid beta-peptide (Abeta) as well as protein aggregation can be down-regulated by IRPs but are up-regulated in the presence of iron accumulation. Iron 163-167 synuclein alpha Homo sapiens 14-23 27729173-0 2017 Intestinal expression of genes implicated in iron absorption and their regulation by hepcidin. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 85-93 25820186-1 2015 BACKGROUND: Over-expression of the heme-degrading enzyme, heme oxygenase-1 (HO-1) promotes iron deposition, mitochondrial damage, and autophagy in astrocytes and enhances the vulnerability of nearby neuronal constituents to oxidative injury. Iron 91-95 heme oxygenase 1 Homo sapiens 58-74 25820186-1 2015 BACKGROUND: Over-expression of the heme-degrading enzyme, heme oxygenase-1 (HO-1) promotes iron deposition, mitochondrial damage, and autophagy in astrocytes and enhances the vulnerability of nearby neuronal constituents to oxidative injury. Iron 91-95 heme oxygenase 1 Homo sapiens 76-80 25981695-13 2015 Our study demonstrated that iron depletion controlled the expression of Egr1, which might contribute to decisions about cellular fate in response to iron deficiency. Iron 28-32 early growth response 1 Homo sapiens 72-76 25693854-11 2015 In addition, a decrease in vimentin along an increase in E-cadherin in renal gene expression was observed in CKD rats with iron chelation. Iron 123-127 cadherin 1 Rattus norvegicus 57-67 25693854-13 2015 Similarly, increased renal gene expression of CD68, tumor necrosis factor-alpha and monocyte chemoattractant protein-1 was suppressed in CKD rats with iron chelation. Iron 151-155 C-C motif chemokine ligand 2 Rattus norvegicus 84-118 25778985-0 2015 Regulation of Iron Uptake by IRT1: Endocytosis Pulls the Trigger. Iron 14-18 allograft inflammatory factor 1 Homo sapiens 29-33 25284586-0 2015 Myeloid zinc-finger 1 (MZF-1) suppresses prostate tumor growth through enforcing ferroportin-conducted iron egress. Iron 103-107 myeloid zinc finger 1 Homo sapiens 0-21 25284586-0 2015 Myeloid zinc-finger 1 (MZF-1) suppresses prostate tumor growth through enforcing ferroportin-conducted iron egress. Iron 103-107 myeloid zinc finger 1 Homo sapiens 23-28 25284586-8 2015 Inhibition of MZF-1 expression led to reduced FPN concentration, coupled with resultant intracellular iron retention, increased iron-related cellular activities and enhanced tumor cell growth. Iron 102-106 myeloid zinc finger 1 Homo sapiens 14-19 25284586-8 2015 Inhibition of MZF-1 expression led to reduced FPN concentration, coupled with resultant intracellular iron retention, increased iron-related cellular activities and enhanced tumor cell growth. Iron 128-132 myeloid zinc finger 1 Homo sapiens 14-19 25284586-9 2015 In contrast, increase of MZF-1 expression restrained tumor cell growth by promoting FPN-driven iron egress. Iron 95-99 myeloid zinc finger 1 Homo sapiens 25-30 26124661-0 2015 Oral administration of iron-saturated bovine lactoferrin-loaded ceramic nanocapsules for breast cancer therapy and influence on iron and calcium metabolism. Iron 23-27 lactotransferrin Bos taurus 45-56 25989751-8 2015 An intermediary compound FexLi2-2xF2, attributed to iron substituted in the LiF lattice, has been identified using XPS. Iron 52-56 LIF interleukin 6 family cytokine Homo sapiens 76-79 25875786-7 2015 Among all ten proteins associated with LCN2; highest confidence of prediction were seen for the associations between LCN2 and metalloproteinase 9 (MMP9) and lipoprotein receptor-related protein 2 (LRP2) which play vital roles in tumor growth and iron transportation, respectively. Iron 246-250 matrix metallopeptidase 9 Gallus gallus 147-151 25997831-1 2015 The Jumonji domain-containing protein 6 (Jmjd6) is a member of the superfamily of non-haem iron(II) and 2-oxoglutarate (2OG)-dependent oxygenases; it plays an important developmental role in higher animals. Iron 91-95 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 4-39 25997831-1 2015 The Jumonji domain-containing protein 6 (Jmjd6) is a member of the superfamily of non-haem iron(II) and 2-oxoglutarate (2OG)-dependent oxygenases; it plays an important developmental role in higher animals. Iron 91-95 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 41-46 25997831-5 2015 Jmjd6 does catalyse 2OG-dependent C-5 hydroxylation of lysine residues in mRNA splicing-regulatory proteins and histones; there is also accumulating evidence that Jmjd6 plays a role in splicing (potentially in an iron- and oxygen-dependent manner) as well as in other processes regulating gene expression, including transcriptional pause release. Iron 213-217 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 0-5 25997831-5 2015 Jmjd6 does catalyse 2OG-dependent C-5 hydroxylation of lysine residues in mRNA splicing-regulatory proteins and histones; there is also accumulating evidence that Jmjd6 plays a role in splicing (potentially in an iron- and oxygen-dependent manner) as well as in other processes regulating gene expression, including transcriptional pause release. Iron 213-217 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 163-168 25782630-1 2015 Hepcidin is the key regulator of iron absorption and recycling, and its expression is suppressed by red blood cell production. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 25978588-5 2015 Dicarbonyls Fe(PN(R)py)(CO)2 were produced by treating PN(Me)py with Fe(benzylideneacetone)(CO)3 and reduction of FeX2(PN(Ph)py) with NaBEt3H under a CO atmosphere. Iron 12-14 stabilin 2 Homo sapiens 114-118 25843360-5 2015 Following exposure to VOSO4, there was an increase (336+-73%) in RNA for divalent metal transporter 1 (DMT1), a major iron importer. Iron 118-122 solute carrier family 11 member 2 Homo sapiens 73-101 25843360-5 2015 Following exposure to VOSO4, there was an increase (336+-73%) in RNA for divalent metal transporter 1 (DMT1), a major iron importer. Iron 118-122 solute carrier family 11 member 2 Homo sapiens 103-107 25904736-0 2015 Elevated Hepcidin Is Part of a Complex Relation That Links Mortality with Iron Homeostasis and Anemia in Men and Women with HIV Infection. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 9-17 25904736-2 2015 Consequently, hepcidin may be a key determinant of the iron homeostasis and anemia associated with poorer HIV prognoses. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 14-22 25904736-3 2015 OBJECTIVE: The objective of this study was to understand how hepcidin is related to anemia, iron homeostasis, and inflammation at HIV diagnosis and to investigate associations between hepcidin and all-cause mortality in HIV infection. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 61-69 25904736-7 2015 Increasing hepcidin was associated with iron homeostasis biomarkers (higher ferritin and lower transferrin, hemoglobin, and sTfR), inflammation (higher ACT), and key health indicators (lower CD4 or BMI, advancing age, and male gender; P < 0.001 except for hemoglobin, P = 0.021). Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 11-19 25904736-10 2015 CONCLUSIONS: Elevated hepcidin is independently associated with greater mortality in men and women with HIV infection, and hepcidin is also part of a complex relation linking iron homeostasis, anemia, and HIV. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 123-131 26521482-2 2015 Alpha-synuclein aggregation is often accompanied by abnormal accumulation of iron, indicating that there is a certain link between iron and alpha-synuclein aggregation. Iron 77-81 synuclein alpha Homo sapiens 0-15 26521482-2 2015 Alpha-synuclein aggregation is often accompanied by abnormal accumulation of iron, indicating that there is a certain link between iron and alpha-synuclein aggregation. Iron 77-81 synuclein alpha Homo sapiens 140-155 26521482-2 2015 Alpha-synuclein aggregation is often accompanied by abnormal accumulation of iron, indicating that there is a certain link between iron and alpha-synuclein aggregation. Iron 131-135 synuclein alpha Homo sapiens 0-15 26521482-2 2015 Alpha-synuclein aggregation is often accompanied by abnormal accumulation of iron, indicating that there is a certain link between iron and alpha-synuclein aggregation. Iron 131-135 synuclein alpha Homo sapiens 140-155 27729173-1 2017 BACKGROUND & AIMS: Through inhibition of iron absorption and iron mobilization from tissue stores, hepcidin exerts a negative control on iron homeostasis. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 103-111 26521482-3 2015 Iron promotes alpha-synuclein aggregation by increasing its synthesis and decreasing its degradation. Iron 0-4 synuclein alpha Homo sapiens 14-29 26521482-4 2015 Also, alpha-synuclein regulates iron metabolism through its ferrireductase activity. Iron 32-36 synuclein alpha Homo sapiens 6-21 27729173-1 2017 BACKGROUND & AIMS: Through inhibition of iron absorption and iron mobilization from tissue stores, hepcidin exerts a negative control on iron homeostasis. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 103-111 27729173-1 2017 BACKGROUND & AIMS: Through inhibition of iron absorption and iron mobilization from tissue stores, hepcidin exerts a negative control on iron homeostasis. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 103-111 27729173-2 2017 Hepcidin, in fact, promotes the degradation of ferroportin (Fpn1), the iron exporter molecule expressed on the membrane of hepatocytes and macrophages, thus preventing iron release from cells to plasma. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 25608116-7 2015 Furthermore, iron-induced phosphorylation of Smad1/5/8 was not detected in the livers of Hjv(-/-) or Hfe(-/-)Hjv(-/-) mice. Iron 13-17 SMAD family member 1 Mus musculus 45-54 27729173-2 2017 Hepcidin, in fact, promotes the degradation of ferroportin (Fpn1), the iron exporter molecule expressed on the membrane of hepatocytes and macrophages, thus preventing iron release from cells to plasma. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 60-64 27729173-2 2017 Hepcidin, in fact, promotes the degradation of ferroportin (Fpn1), the iron exporter molecule expressed on the membrane of hepatocytes and macrophages, thus preventing iron release from cells to plasma. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 0-8 27729173-2 2017 Hepcidin, in fact, promotes the degradation of ferroportin (Fpn1), the iron exporter molecule expressed on the membrane of hepatocytes and macrophages, thus preventing iron release from cells to plasma. Iron 168-172 solute carrier family 40 member 1 Homo sapiens 60-64 27729173-4 2017 Aim of the present study was to further investigate the regulation of iron absorption by hepcidin. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 89-97 27729173-7 2017 RESULTS: In samples that had not been exposed to hepcidin, correlations were found between the expression of genes involved in iron absorption: DMT1, Fpn1, Dcytb and HCP1. Iron 127-131 doublesex and mab-3 related transcription factor 1 Homo sapiens 144-148 25993535-7 2015 FTH-DCs exhibited increased iron storage capacity, and displayed a significantly higher transverse relaxation rate (R2*) as compared to DCs in phantom. Iron 28-32 ferritin heavy chain 1 Homo sapiens 0-3 27729173-7 2017 RESULTS: In samples that had not been exposed to hepcidin, correlations were found between the expression of genes involved in iron absorption: DMT1, Fpn1, Dcytb and HCP1. Iron 127-131 solute carrier family 40 member 1 Homo sapiens 150-154 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 58-66 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 58-66 25972165-3 2015 NOS1AP/nNOS interaction regulates small GTPases, iron transport, p38MAPK-linked excitotoxicity, and anxiety. Iron 49-53 nitric oxide synthase 1 adaptor protein Homo sapiens 0-6 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 58-66 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 58-66 25943368-10 2015 CONCLUSION: Although most of the DFP-treated patients displayed clinical and radiological improvements, those with the lower CP activity appeared to respond better to iron chelation. Iron 167-171 ceruloplasmin Homo sapiens 125-127 27745814-0 2017 Hepatic iron content is independently associated with serum hepcidin levels in subjects with obesity. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 60-68 25943891-1 2015 BACKGROUND: Hepcidin, encoding by HAMP gene, is the pivotal regulator of iron metabolism, controlling the systemic absorption and transportation of irons from intracellular stores. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 12-20 25943891-1 2015 BACKGROUND: Hepcidin, encoding by HAMP gene, is the pivotal regulator of iron metabolism, controlling the systemic absorption and transportation of irons from intracellular stores. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 34-38 25943891-1 2015 BACKGROUND: Hepcidin, encoding by HAMP gene, is the pivotal regulator of iron metabolism, controlling the systemic absorption and transportation of irons from intracellular stores. Iron 148-153 hepcidin antimicrobial peptide Homo sapiens 12-20 27745814-1 2017 BACKGROUND & AIMS: Serum hepcidin concentration is known to increase in parallel to circulating markers of iron stores. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 29-37 25943891-1 2015 BACKGROUND: Hepcidin, encoding by HAMP gene, is the pivotal regulator of iron metabolism, controlling the systemic absorption and transportation of irons from intracellular stores. Iron 148-153 hepcidin antimicrobial peptide Homo sapiens 34-38 25943891-2 2015 Abnormal levels of HAMP expression alter plasma iron parameters and lead to iron metabolism disorders. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 19-23 27745814-8 2017 In multivariate regression analysis, hepatic iron content (p < 0.01) and serum ferritin (p < 0.001) contributed independently to circulating hepcidin concentration variation after controlling for age, gender, BMI and hsCRP. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 147-155 25943891-2 2015 Abnormal levels of HAMP expression alter plasma iron parameters and lead to iron metabolism disorders. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 19-23 27745814-11 2017 CONCLUSIONS: Serum hepcidin is a reliable marker of the hepatic iron content in subjects with obesity. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 19-27 28370178-1 2017 Hepcidin, secreted by hepatocytes, controls iron metabolism by limiting iron egress in plasma. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 25976966-1 2015 Hepatic hormone hepcidin is a principal regulator of iron homeostasis and a pathogenic factor in common iron disorders. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 16-24 25976966-2 2015 Hepcidin deficiency causes iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemia in inflammatory diseases, infections, some cancers, and chronic kidney disease. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 28370178-1 2017 Hepcidin, secreted by hepatocytes, controls iron metabolism by limiting iron egress in plasma. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 25976966-2 2015 Hepcidin deficiency causes iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemia in inflammatory diseases, infections, some cancers, and chronic kidney disease. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 25976966-2 2015 Hepcidin deficiency causes iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemia in inflammatory diseases, infections, some cancers, and chronic kidney disease. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 28600663-0 2017 Serum Hepcidin as a Diagnostic Marker of Severe Iron Overload in Beta-thalassemia Major. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 6-14 25976966-4 2015 Furthermore, a number of strategies that target hepcidin, its receptor, and its regulators are under development as novel therapeutic approaches for diseases associated with iron dysregulation. Iron 174-178 hepcidin antimicrobial peptide Homo sapiens 48-56 25788583-0 2015 Hephaestin and ceruloplasmin play distinct but interrelated roles in iron homeostasis in mouse brain. Iron 69-73 ceruloplasmin Mus musculus 15-28 25788583-4 2015 OBJECTIVE: The aim was to study the role of hephaestin (HEPH) and ceruloplasmin (CP) in CNS iron metabolism and homeostasis. Iron 92-96 ceruloplasmin Mus musculus 66-79 25788583-4 2015 OBJECTIVE: The aim was to study the role of hephaestin (HEPH) and ceruloplasmin (CP) in CNS iron metabolism and homeostasis. Iron 92-96 ceruloplasmin Mus musculus 81-83 28600663-1 2017 OBJECTIVES: To investigate potential usefulness of serum hepcidin in the diagnosis of iron overload in children with beta-thalassemia. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 57-65 28600663-9 2017 Iron overload [serum ferritin (SF) >= 1500 ng/ml] was independently associated with TM (p = 0.001) and elevated serum hepcidin (p = 0.02). Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 121-129 28600663-10 2017 The overall predictability of serum hepcidin in severe iron overload was statistically significant when compared to hepcidin to serum ferritin ratio. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 36-44 28600663-11 2017 CONCLUSIONS: Serum hepcidin is elevated in children with beta-thalassemia; but this elevation is more evident in TM patients with severe iron overload. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 19-27 28600663-12 2017 Thus, hepcidin can be a potential marker of severe iron overload in patients with TM. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 6-14 25659646-1 2015 UNLABELLED: Hepcidin is a central regulator in human iron metabolism. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 12-20 28600663-13 2017 Further studies are recommended to compare serum hepcidin and serum ferritin in the prediction of severe iron overload in steady state and during infection or inflammation. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 49-57 25659646-6 2015 These findings suggest a possible role of prolactin in regulation of hepcidin, and may render hepcidin a useful biomarker for progress monitoring and treatment of iron-related diseases under hyperprolactinemic conditions. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 94-102 28775066-2 2017 At the systemic level, iron homeostasis is controlled by the liver-derived hormone hepcidin acting on its target ferroportin in the gut, spleen, and liver, which form the sites of iron uptake, recycling, and storage, respectively. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 83-91 25659646-7 2015 FROM THE CLINICAL EDITOR: The level of hepcidin has been shown to reflect the underlying iron status of the patient. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 39-47 26571689-1 2015 Hepcidin are small cationic peptides with antibacterial activity expressed mainly in the liver of living organisms, and they play important roles in the host"s immune response against microbial invasion and regulation of iron metabolism. Iron 221-225 hepcidin Oreochromis niloticus 0-8 28775066-2 2017 At the systemic level, iron homeostasis is controlled by the liver-derived hormone hepcidin acting on its target ferroportin in the gut, spleen, and liver, which form the sites of iron uptake, recycling, and storage, respectively. Iron 180-184 hepcidin antimicrobial peptide Homo sapiens 83-91 25764944-9 2015 Iron homeostasis also differed between early and delayed TB-progressors, with higher ferritin and hepcidin concentrations observed among early TB-progressors (mean ferritin 50.2 vs. 26.2 ng/ml; P = 0.027; mean hepcidin 37.7 vs. 5.6 ng/ml; P = 0.036). Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 98-106 28775066-8 2017 These include the recognition that the hepcidin/ferroportin axis plays a vital role in the regulation of intracellular iron homeostasis as well as regulating systemic iron availability. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 39-47 28775066-8 2017 These include the recognition that the hepcidin/ferroportin axis plays a vital role in the regulation of intracellular iron homeostasis as well as regulating systemic iron availability. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 39-47 28775066-9 2017 As is the case for other aspects of iron homeostasis, hypoxia significantly modulates the function of the hepcidin/ferroportin pathway in the heart. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 106-114 28840425-1 2017 In liver hepatocytes, the HFE gene regulates cellular and systemic iron homeostasis by modulating cellular iron-uptake and producing the iron-hormone hepcidin in response to systemic iron elevation. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 150-158 25941530-0 2015 Arbuscular mycorrhizal symbiosis alters the expression patterns of three key iron homeostasis genes, ZmNAS1, ZmNAS3, and ZmYS1, in S deprived maize plants. Iron 77-81 nicotianamine synthase 3 Zea mays 109-115 25941530-0 2015 Arbuscular mycorrhizal symbiosis alters the expression patterns of three key iron homeostasis genes, ZmNAS1, ZmNAS3, and ZmYS1, in S deprived maize plants. Iron 77-81 iron-phytosiderophore transporter yellow stripe 1 Zea mays 121-126 29022497-2 2017 Recent studies have suggested that estrogen (E2) disrupts intracellular iron homeostasis by reducing hepcidin synthesis and maintaining ferroportin integrity. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 101-109 25860887-0 2015 Bmp6 expression in murine liver non parenchymal cells: a mechanism to control their high iron exporter activity and protect hepatocytes from iron overload? Iron 89-93 bone morphogenetic protein 6 Mus musculus 0-4 25860887-0 2015 Bmp6 expression in murine liver non parenchymal cells: a mechanism to control their high iron exporter activity and protect hepatocytes from iron overload? Iron 141-145 bone morphogenetic protein 6 Mus musculus 0-4 25860887-1 2015 Bmp6 is the main activator of hepcidin, the liver hormone that negatively regulates plasma iron influx by degrading the sole iron exporter ferroportin in enterocytes and macrophages. Iron 91-95 bone morphogenetic protein 6 Mus musculus 0-4 25860887-1 2015 Bmp6 is the main activator of hepcidin, the liver hormone that negatively regulates plasma iron influx by degrading the sole iron exporter ferroportin in enterocytes and macrophages. Iron 125-129 bone morphogenetic protein 6 Mus musculus 0-4 25860887-2 2015 Bmp6 expression is modulated by iron but the molecular mechanisms are unknown. Iron 32-36 bone morphogenetic protein 6 Mus musculus 0-4 25860887-5 2015 With manipulation of dietary iron in wild-type mice, Bmp6 and Tfr1 expression in both HCs and NPCs was inversely related, as expected. Iron 29-33 bone morphogenetic protein 6 Mus musculus 53-57 25491917-0 2015 Inhibition of iron uptake by ferristatin II is exerted through internalization of DMT1 at the plasma membrane. Iron 14-18 doublesex and mab-3 related transcription factor 1 Homo sapiens 82-86 25491917-2 2015 DMT1, which mediates iron transport across cell membranes, is located at the plasma membrane of enterocytes and imports dietary iron into the cytosol. Iron 21-25 doublesex and mab-3 related transcription factor 1 Homo sapiens 0-4 25491917-2 2015 DMT1, which mediates iron transport across cell membranes, is located at the plasma membrane of enterocytes and imports dietary iron into the cytosol. Iron 128-132 doublesex and mab-3 related transcription factor 1 Homo sapiens 0-4 28963827-1 2017 In non-dialysis-chronic kidney disease (CKD), iron deficiency is a frequent nutritional disorder due to either the greater tendency to occult gastrointestinal bleeding or to the chronic inflammatory state resulting in a reduced intestinal iron reabsorption through an increased synthesis of hepcidin. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 291-299 25491917-3 2015 TfR1 is not directly engaged in the intestinal absorption of free iron, and iron uptake by DMT1 is attenuated by ferristatin II treatment. Iron 76-80 doublesex and mab-3 related transcription factor 1 Homo sapiens 91-95 28688222-2 2017 The biogenesis of complex iron sulfur molybdoenzymes (CISM) requires use of a system specific chaperone - a redox enzyme maturation protein (REMP) - to help mediate final folding and assembly. Iron 26-30 solute carrier family 16 member 8 Homo sapiens 108-139 25059214-1 2015 Hepcidin is a key player in the regulation of mammalian iron homeostasis. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 25059214-2 2015 Because iron overload may be one of the causes of osteoporosis, hepcidin may have therapeutic potential for osteoporosis patients. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 64-72 28688222-2 2017 The biogenesis of complex iron sulfur molybdoenzymes (CISM) requires use of a system specific chaperone - a redox enzyme maturation protein (REMP) - to help mediate final folding and assembly. Iron 26-30 solute carrier family 16 member 8 Homo sapiens 141-145 25614087-1 2015 BACKGROUND: Obesity is associated with decreased iron status, possibly due to a rise in hepcidin, an inflammatory protein known to reduce iron absorption. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 88-96 28901363-1 2017 Density functional theory (DFT, B3LYP-D3 with implicit solvation in toluene) was used to investigate the mechanisms of olefin hydrosilylation catalyzed by PDI(Fe) (bis(imino)pyridine iron) complexes, where PDI = 2,6-(ArN[double bond, length as m-dash]CMe)2(C5H3N) with Ar = 2,6-R2-C6H3. Iron 183-187 peptidyl arginine deiminase 1 Homo sapiens 155-158 25614087-10 2015 Maternal hepcidin levels were correlated with maternal iron status (sTFR r=0.2 P=0.025), but not with neonatal values. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 9-17 28901363-2 2017 We find that the rate-determining step for hydrosilylation is hydride migration from Et3SiH onto the Fe-bound olefin to form (PDI)Fe(alkyl)(SiEt3). Iron 101-103 peptidyl arginine deiminase 1 Homo sapiens 126-129 28878310-7 2017 A total of 400-450 g of rhLF protein, which shows similar enzymatic activity to natural hLF in iron binding and release, can be purified on a large scale from >100 L of milk per day. Iron 95-99 HLF transcription factor, PAR bZIP family member Homo sapiens 25-28 25822525-4 2015 Cardiac iron overload resulted in increased oxidative stress and gene expression of the inflammatory mediators tumor necrosis factor-alpha, interleukin-10 and interferon gamma, as well as matrix metalloproteinases-2 and -9. Iron 8-12 interleukin 10 Rattus norvegicus 140-154 25822525-4 2015 Cardiac iron overload resulted in increased oxidative stress and gene expression of the inflammatory mediators tumor necrosis factor-alpha, interleukin-10 and interferon gamma, as well as matrix metalloproteinases-2 and -9. Iron 8-12 interferon gamma Rattus norvegicus 159-175 25815883-1 2015 In a previous study, we showed that the silencing of the heavy subunit (FHC) offerritin, the central iron storage molecule in the cell, is accompanied by a modification in global gene expression. Iron 101-105 low density lipoprotein receptor Homo sapiens 72-75 25815883-9 2015 Taken all together, our data indicate that, in our experimental model, FHC silencing may affect RAF1/pERK1/2 levels through the modulation of a specific set of miRNAs and add new insights in to the relationship among iron homeostasis and miRNAs. Iron 217-221 low density lipoprotein receptor Homo sapiens 71-74 28763236-8 2017 Both hLF-hinge-CH2-CH3 and hLF-CH2-CH3 exhibited iron-binding activity, superior uptake by Caco-2 cells, similar thermal stability, and longer plasma half-life compared to recombinant hLF. Iron 49-53 HLF transcription factor, PAR bZIP family member Homo sapiens 5-8 25635054-1 2015 Mutations in transferrin receptor 2 (TfR2) cause a rare form of the hereditary hemochromatosis, resulting in iron overload predominantly in the liver. Iron 109-113 transferrin receptor 2 Homo sapiens 13-35 25635054-1 2015 Mutations in transferrin receptor 2 (TfR2) cause a rare form of the hereditary hemochromatosis, resulting in iron overload predominantly in the liver. Iron 109-113 transferrin receptor 2 Homo sapiens 37-41 25635054-2 2015 TfR2 is primarily expressed in hepatocytes and is hypothesized to sense iron levels in the blood to positively regulate the expression of hepcidin through activation of the BMP signaling pathway. Iron 72-76 transferrin receptor 2 Homo sapiens 0-4 28877469-6 2017 Cells expressing an amyotrophic lateral sclerosis (ALS)-associated TBK1 allele are incapable of degrading ferritin suggesting a molecular mechanism that explains the presence of iron deposits in patient brain biopsies. Iron 178-182 TANK binding kinase 1 Homo sapiens 67-71 25635054-2 2015 TfR2 is primarily expressed in hepatocytes and is hypothesized to sense iron levels in the blood to positively regulate the expression of hepcidin through activation of the BMP signaling pathway. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 138-146 25635054-3 2015 Hepcidin is a peptide hormone that negatively regulates iron egress from cells and thus limits intestinal iron uptake. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 25635054-3 2015 Hepcidin is a peptide hormone that negatively regulates iron egress from cells and thus limits intestinal iron uptake. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 28874699-5 2017 Combining laser ablation inductively coupled plasma mass spectrometry and immunohistochemistry, iron and copper were evident at very low levels in regions of alpha-synuclein aggregation. Iron 96-100 synuclein alpha Homo sapiens 158-173 26380338-3 2015 Cross-sectional studies report that iron might be associated with increased malaria morbidity, raising fears that current iron supplementation policies will cause harm in the present context of increasing resistance against intermittent preventive treatment in pregnancy (IPTp). Iron 36-40 tRNA isopentenyltransferase 1 Homo sapiens 272-276 29043237-2 2017 Hepcidin, a newly introduced biomarker for assessment of iron status, is a homeostatic regulator of iron metabolism. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 0-8 26380338-11 2015 High iron levels (measured by the log10 of ferritin corrected on inflammation) were significantly associated with increased risk of a positive blood smear (adjusted odds ratio = 1.75; 95% CI, 1.46-2.11; P < .001) and high P falciparum density (beta estimate = 0.22; 95% CI, 0.18-0.27; P < .001) during the follow-up period adjusted on pregnancy parameters, comorbidities, environmental and socioeconomic indicators, and IPTp regime. Iron 5-9 tRNA isopentenyltransferase 1 Homo sapiens 426-430 26380338-14 2015 Iron levels were positively associated with increased PAM during pregnancy in the context of IPTp. Iron 0-4 tRNA isopentenyltransferase 1 Homo sapiens 93-97 29043237-2 2017 Hepcidin, a newly introduced biomarker for assessment of iron status, is a homeostatic regulator of iron metabolism. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-8 28824242-0 2017 Evaluation of Iron Overload in the Heart and Liver Tissue by Magnetic Resonance Imaging and its Relation to Serum Ferritin and Hepcidin Concentrations in Patients with Thalassemia Syndromes. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 127-135 28824242-2 2017 We aimed to evaluate iron accumulation in the heart and liver by MRI in thalassemia major, thalassemia intermedia, and S-ss thalassemia patients and to examine its association with ferritin and hepcidin levels. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 194-202 25768944-0 2015 Iron prevents the development of experimental cerebral malaria by attenuating CXCR3-mediated T cell chemotaxis. Iron 0-4 chemokine (C-X-C motif) receptor 3 Mus musculus 78-83 28824242-11 2017 We considered that, enhanced intestinal iron absorption characterized by decreased serum hepcidin levels in the intervals between successive transfusions were resulted in iron accumulation in our patients. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 89-97 28824242-11 2017 We considered that, enhanced intestinal iron absorption characterized by decreased serum hepcidin levels in the intervals between successive transfusions were resulted in iron accumulation in our patients. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 89-97 28824243-0 2017 Effect of Intravenous Iron Supplementation on Hepcidin Levels in Iron Deficient Pregnant Females in Second and Third Trimester. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 46-54 28824243-0 2017 Effect of Intravenous Iron Supplementation on Hepcidin Levels in Iron Deficient Pregnant Females in Second and Third Trimester. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 46-54 25526737-7 2015 SR, especially high-energy (56)Fe or (28)Si ions markedly decreased sphingosine-1-phosphate levels and Akt- and p38 MAPK phosphorylation, depleted anti-senescence sirtuin-1 and increased biochemical markers of autophagy. Iron 31-33 sirtuin 1 Mus musculus 163-172 28824243-1 2017 Objective of the study was to assess effect of iron therapy on serum hepcidin levels in iron deficient pregnant women and its correlation with hemoglobin, serum iron profile and C-reactive protein (CRP). Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 69-77 28824243-1 2017 Objective of the study was to assess effect of iron therapy on serum hepcidin levels in iron deficient pregnant women and its correlation with hemoglobin, serum iron profile and C-reactive protein (CRP). Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 69-77 28824243-1 2017 Objective of the study was to assess effect of iron therapy on serum hepcidin levels in iron deficient pregnant women and its correlation with hemoglobin, serum iron profile and C-reactive protein (CRP). Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 69-77 25485477-4 2015 The cytochrome c/H2O2-induced liposome leakage was suppressed upon increasing the ionic strength, in contrast to the leakage provoked by Fe/ascorbate, suggesting that the binding of cyt c to negatively-charged membranes was required for the permeabilization process. Iron 137-139 cytochrome c Bos taurus 182-187 28983190-5 2017 Furthermore, our data strongly support that complexes between histone deacetylase 8 and poly r(C)-binding protein 1 are specific, and that they are equally strong when both zinc and iron-loaded proteins are involved, or perhaps mildly promoted in the latter case, suggesting an in vivo role for the non-canonical, iron-incorporated histone deacetylase. Iron 182-186 histone deacetylase 8 Homo sapiens 62-83 25485477-5 2015 The cyt c/H2O2-induced liposome leakage was abolished by cyanide presumably competing with H2O2 for coordination with the central iron atom of the heme in cyt c. Iron 130-134 cytochrome c Bos taurus 4-9 25485477-5 2015 The cyt c/H2O2-induced liposome leakage was abolished by cyanide presumably competing with H2O2 for coordination with the central iron atom of the heme in cyt c. Iron 130-134 cytochrome c Bos taurus 155-160 25600857-9 2015 Elevated serum leptin levels were significantly associated with good nutritional status parameters, such as higher albumin (p = 0.001), prealbumin (p = 0.033), total iron binding capacity (p = 0.045), total cholesterol (p = 0.041), and lower malnutrition inflammation score (MIS) (p = 0.002). Iron 166-170 leptin Homo sapiens 15-21 28983190-5 2017 Furthermore, our data strongly support that complexes between histone deacetylase 8 and poly r(C)-binding protein 1 are specific, and that they are equally strong when both zinc and iron-loaded proteins are involved, or perhaps mildly promoted in the latter case, suggesting an in vivo role for the non-canonical, iron-incorporated histone deacetylase. Iron 314-318 histone deacetylase 8 Homo sapiens 62-83 25595343-3 2015 In this study, three newly designed thiosemicarbazone iron chelators, TSC24, Dp44mT and 3-AP, were tested for in vitro activity against bloodstream forms of Trypanosoma brucei and human leukaemia HL-60 cells. Iron 54-58 testis expressed 35 Homo sapiens 70-75 28451750-11 2017 When grown in alkaline soil, Pro MYB72 :bHLH104-GFP plants greatly improved the seed yield and Fe concentration. Iron 95-97 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 40-47 25595343-7 2015 Iron supplementation partly reversed the trypanotoxic and cytotoxic activity of TSC24 and Dp44mT but not of 3-AP. Iron 0-4 testis expressed 35 Homo sapiens 80-85 28451750-12 2017 These results are fundamental for plant manipulation approaches to modify tolerance to Fe deficiency and Fe accumulation through alterations of bHLH104 gene expression. Iron 87-89 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 144-151 25564095-0 2015 Thalassemia major patients using iron chelators showed a reduced plasma thioredoxin level and reduced thioredoxin reductase activity, despite elevated oxidative stress. Iron 33-37 thioredoxin Homo sapiens 72-83 28655781-0 2017 The hepatocyte-specific HNF4alpha/miR-122 pathway contributes to iron overload-mediated hepatic inflammation. Iron 65-69 microRNA 122 Mus musculus 34-41 25564095-0 2015 Thalassemia major patients using iron chelators showed a reduced plasma thioredoxin level and reduced thioredoxin reductase activity, despite elevated oxidative stress. Iron 33-37 peroxiredoxin 5 Homo sapiens 102-123 25425685-0 2015 Rapid elevation of transferrin saturation and serum hepcidin concentration in hemodialysis patients after intravenous iron infusion. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 52-60 25648629-7 2015 Here we give a brief overview on alphaSyn pathology and the role of metals in the brain and then address in more detail the interaction of alphaSyn with three disease-relevant transition metals, iron (Fe), copper (Cu) and manganese (Mn). Iron 195-199 synuclein alpha Homo sapiens 139-147 25648629-7 2015 Here we give a brief overview on alphaSyn pathology and the role of metals in the brain and then address in more detail the interaction of alphaSyn with three disease-relevant transition metals, iron (Fe), copper (Cu) and manganese (Mn). Iron 201-203 synuclein alpha Homo sapiens 139-147 25852110-1 2015 Hepcidin is a key regulator of iron homeostasis and plays a role in the pathogenesis of anaemia of chronic disease. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 25852110-5 2015 Furthermore, since hepcidin is associated with iron accumulation in macrophages in the vessel wall inducing oxidative stress and atherosclerosis, it has been speculated that hepcidin might function as a biomarker of cardiovascular disease. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 19-27 25852110-5 2015 Furthermore, since hepcidin is associated with iron accumulation in macrophages in the vessel wall inducing oxidative stress and atherosclerosis, it has been speculated that hepcidin might function as a biomarker of cardiovascular disease. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 174-182 25520048-7 2015 Tightly controlled iron metabolism is essential for insulin secretion and insulin sensitivity, and iron overload in pancreatic islets alters reactive oxygen species (ROS) generation, as well as hypoxia-inducible factor-1alpha (HIF-1alpha) stability and adenosine triphosphate (ATP) synthesis, thereby impairing the function and viability of beta-cells. Iron 99-103 hypoxia inducible factor 1, alpha subunit Mus musculus 194-225 25520048-7 2015 Tightly controlled iron metabolism is essential for insulin secretion and insulin sensitivity, and iron overload in pancreatic islets alters reactive oxygen species (ROS) generation, as well as hypoxia-inducible factor-1alpha (HIF-1alpha) stability and adenosine triphosphate (ATP) synthesis, thereby impairing the function and viability of beta-cells. Iron 99-103 hypoxia inducible factor 1, alpha subunit Mus musculus 227-237 25678434-0 2015 TfR2 links iron metabolism and erythropoiesis. Iron 11-15 transferrin receptor 2 Homo sapiens 0-4 25562424-2 2015 It was later demonstrated that hepcidin is the long-sought hormone that regulates iron homeostasis in mammals. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 31-39 25578484-1 2015 Myoglobin (Mb) and hemoglobin have the biological ability to carry/store oxygen (O2), a property which requires its heme iron atom to be in the ferrous--Fe(II)--state. Iron 121-125 myoglobin Homo sapiens 0-9 25486930-0 2015 Hereditary hypotransferrinemia can lead to elevated transferrin saturation and, when associated to HFE or HAMP mutations, to iron overload. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 106-110 25454304-4 2015 The main pathway resulting in iron overload is through altered hepcidin levels. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 63-71 25467637-2 2015 Nedd4 family-interacting protein 1 (Ndfip1), an adaptor protein for the Nedd4 family of ubiquitin ligases, played an essential role in regulating DMT1 and iron homeostasis in human cortical neurons. Iron 155-159 Nedd4 family interacting protein 1 Homo sapiens 0-34 25467637-2 2015 Nedd4 family-interacting protein 1 (Ndfip1), an adaptor protein for the Nedd4 family of ubiquitin ligases, played an essential role in regulating DMT1 and iron homeostasis in human cortical neurons. Iron 155-159 Nedd4 family interacting protein 1 Homo sapiens 36-42 25467637-2 2015 Nedd4 family-interacting protein 1 (Ndfip1), an adaptor protein for the Nedd4 family of ubiquitin ligases, played an essential role in regulating DMT1 and iron homeostasis in human cortical neurons. Iron 155-159 NEDD4 E3 ubiquitin protein ligase Homo sapiens 0-5 25467637-4 2015 Further study showed that the decrease of Ndfip1 occurred earlier than the increase of DMT1 with iron-responsive element (DMT1 + IRE) in 6-OHDA-treated MES23.5 cells, indicating that the decrease of Ndfip1 might be involved in the increase of DMT1 + IRE. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 87-91 25467637-4 2015 Further study showed that the decrease of Ndfip1 occurred earlier than the increase of DMT1 with iron-responsive element (DMT1 + IRE) in 6-OHDA-treated MES23.5 cells, indicating that the decrease of Ndfip1 might be involved in the increase of DMT1 + IRE. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 122-126 25467637-4 2015 Further study showed that the decrease of Ndfip1 occurred earlier than the increase of DMT1 with iron-responsive element (DMT1 + IRE) in 6-OHDA-treated MES23.5 cells, indicating that the decrease of Ndfip1 might be involved in the increase of DMT1 + IRE. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 122-126 25467637-5 2015 In addition, we demonstrated that overexpression of Ndfip1 caused DMT1 + IRE downregulation, resulting in the decreased iron influx and iron-induced neurotoxicity. Iron 120-124 solute carrier family 11 member 2 Homo sapiens 66-70 25467637-5 2015 In addition, we demonstrated that overexpression of Ndfip1 caused DMT1 + IRE downregulation, resulting in the decreased iron influx and iron-induced neurotoxicity. Iron 136-140 solute carrier family 11 member 2 Homo sapiens 66-70 25448225-5 2015 The transduction of FTH led to a significant enhancement in cellular iron storage capacity and caused hypointensity and a significant increase in R2 * values of FTH-hMSC-collected phantoms and FTH-hMSC-transplanted sites of the brain, as shown by in vitro and in vivo MRI performed at 9.4 T, compared with control hMSCs. Iron 69-73 ferritin heavy chain 1 Homo sapiens 20-23 25592008-0 2015 Iron metabolism in infants: influence of bovine lactoferrin from iron-fortified formula. Iron 0-4 lactotransferrin Bos taurus 48-59 25592008-1 2015 OBJECTIVE: The aim of this study was to evaluate whether an iron-fortified formula with a concentration of lactoferrin would significantly improve the hematologic indexes and iron status in term infants compared with those same values in infants fed an iron-fortified formula without lactoferrin. Iron 60-64 lactotransferrin Bos taurus 107-118 25592008-1 2015 OBJECTIVE: The aim of this study was to evaluate whether an iron-fortified formula with a concentration of lactoferrin would significantly improve the hematologic indexes and iron status in term infants compared with those same values in infants fed an iron-fortified formula without lactoferrin. Iron 60-64 lactotransferrin Bos taurus 284-295 25592008-1 2015 OBJECTIVE: The aim of this study was to evaluate whether an iron-fortified formula with a concentration of lactoferrin would significantly improve the hematologic indexes and iron status in term infants compared with those same values in infants fed an iron-fortified formula without lactoferrin. Iron 175-179 lactotransferrin Bos taurus 107-118 25592008-1 2015 OBJECTIVE: The aim of this study was to evaluate whether an iron-fortified formula with a concentration of lactoferrin would significantly improve the hematologic indexes and iron status in term infants compared with those same values in infants fed an iron-fortified formula without lactoferrin. Iron 175-179 lactotransferrin Bos taurus 107-118 25482508-0 2015 Genome-wide identification of Fas/CD95 alternative splicing regulators reveals links with iron homeostasis. Iron 90-94 Fas cell surface death receptor Homo sapiens 34-38 25482508-4 2015 Coherent effects of genes involved in iron homeostasis and pharmacological modulation of iron levels revealed a link between intracellular iron and Fas/CD95 exon 6 inclusion. Iron 38-42 Fas cell surface death receptor Homo sapiens 152-156 25482508-4 2015 Coherent effects of genes involved in iron homeostasis and pharmacological modulation of iron levels revealed a link between intracellular iron and Fas/CD95 exon 6 inclusion. Iron 89-93 Fas cell surface death receptor Homo sapiens 152-156 25482508-4 2015 Coherent effects of genes involved in iron homeostasis and pharmacological modulation of iron levels revealed a link between intracellular iron and Fas/CD95 exon 6 inclusion. Iron 89-93 Fas cell surface death receptor Homo sapiens 152-156 25482508-5 2015 A splicing regulatory network linked iron levels with reduced activity of the Zinc-finger-containing splicing regulator SRSF7, and in vivo and in vitro assays revealed that iron inhibits SRSF7 RNA binding. Iron 173-177 serine and arginine rich splicing factor 7 Homo sapiens 120-125 25482508-5 2015 A splicing regulatory network linked iron levels with reduced activity of the Zinc-finger-containing splicing regulator SRSF7, and in vivo and in vitro assays revealed that iron inhibits SRSF7 RNA binding. Iron 173-177 serine and arginine rich splicing factor 7 Homo sapiens 187-192 25236856-1 2015 Over expression of hepcidin antimicrobial peptide is a common feature of iron-restricted anemia in humans. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 19-27 25236856-6 2015 Bone marrow erythroid progenitors from erythropoietin-treated mice exhibited iron-restricted erythropoiesis, as indicated by increased median fluorescence intensity of transferrin receptor immunostaining by flow cytometry. Iron 77-81 erythropoietin Mus musculus 39-53 25236856-10 2015 RAP-011 may, therefore, be an appropriate therapeutic for trials in human anemias characterized by increased expression of hepcidin antimicrobial peptide and iron-restricted erythropoiesis. Iron 158-162 LDL receptor related protein associated protein 1 Homo sapiens 0-3 25440391-7 2015 The key iron regulatory protein hepcidin, activated in response to inflammation, inhibits absorption of iron from the gastrointestinal tract and further reduces bioavailability of iron stores for red cell production. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 32-40 25440391-7 2015 The key iron regulatory protein hepcidin, activated in response to inflammation, inhibits absorption of iron from the gastrointestinal tract and further reduces bioavailability of iron stores for red cell production. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 32-40 25440391-7 2015 The key iron regulatory protein hepcidin, activated in response to inflammation, inhibits absorption of iron from the gastrointestinal tract and further reduces bioavailability of iron stores for red cell production. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 32-40 26120227-5 2015 RESULTS: In the present study, the lactase activity was markedly reduced in iron-deficient rats. Iron 76-80 lactase Rattus norvegicus 35-42 26118202-1 2015 BACKGROUND: Hepcidin is a 25-amino peptide hormone that regulates iron homeostasis. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 12-20 26118202-3 2015 Diurnal levels of serum iron might affect hepcidin secretion during the day. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 42-50 26023012-8 2015 (5) The index of arterial stiffness was aggravated in MHD patients and was associated with serum hepcidin and TNF-alpha levels, which could inhibit iron exit from cells. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 97-105 26023012-11 2015 Cardiovascular disease has been shown to be linked to oxidative stress caused by iron sequestration in vascular cells and macrophages as well as by the alteration of iron metabolism in mitochondria, and the observed increase in hepcidin and TNF-alpha may accelerate these crucial steps of oxidative stress in vascular disease. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 228-236 28655781-7 2017 In addition, both iron-dextran injection and a 3% carbonyl iron-containing diet led to upregulation of hepatic inflammation, which was associated with a significant reduction in HNF4alpha expression and its downstream target, miR-122. Iron 18-22 microRNA 122 Mus musculus 226-233 26637694-5 2015 Oral iron salts correct absolute iron deficiency in most patients, because low hepcidin levels facilitate iron absorption. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 79-87 28692195-0 2017 Homologous Catalysts Based on Fe-Doped CoP Nanoarrays for High-Performance Full Water Splitting under Benign Conditions. Iron 30-32 caspase recruitment domain family member 16 Homo sapiens 39-42 26637695-3 2015 Functional iron deficiency, mediated principally by the interaction of interleukin-6, the iron regulatory hormone hepcidin, and the iron exporter ferroportin, is a major contributor to the anemia of chronic disease. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 114-122 26637695-3 2015 Functional iron deficiency, mediated principally by the interaction of interleukin-6, the iron regulatory hormone hepcidin, and the iron exporter ferroportin, is a major contributor to the anemia of chronic disease. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 114-122 25300398-11 2015 Administration of exogenous BMP7 was effective in correcting the plasma iron level and bone loss, indicating that BMP6 is an essential but not exclusive in vivo regulator of iron homeostasis. Iron 174-178 bone morphogenetic protein 6 Mus musculus 114-118 28692195-3 2017 Iron-doped cobalt phosphate borate nanoarray on carbon cloth (Fe-Co-Pi-Bi/CC) derived from iron-doped cobalt phosphide on CC (Fe-CoP/CC) through oxidative polarization behaves as a highly active bimetallic electrocatalyst for water oxidation with an overpotential of 382 mV to afford a catalytic current density of 10 mA cm-2 in 0.1 m potassium borate (K-Bi, pH 9.2). Iron 0-4 caspase recruitment domain family member 16 Homo sapiens 129-132 25315861-7 2015 We used a cell culture model of the BBB to show the presence of factors that influence iron release in non-human primate cerebrospinal fluid and conditioned media from astrocytes; specifically apo-transferrin and hepcidin were found to increase and decrease iron release, respectively. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 213-221 28692195-3 2017 Iron-doped cobalt phosphate borate nanoarray on carbon cloth (Fe-Co-Pi-Bi/CC) derived from iron-doped cobalt phosphide on CC (Fe-CoP/CC) through oxidative polarization behaves as a highly active bimetallic electrocatalyst for water oxidation with an overpotential of 382 mV to afford a catalytic current density of 10 mA cm-2 in 0.1 m potassium borate (K-Bi, pH 9.2). Iron 91-95 caspase recruitment domain family member 16 Homo sapiens 129-132 25315861-7 2015 We used a cell culture model of the BBB to show the presence of factors that influence iron release in non-human primate cerebrospinal fluid and conditioned media from astrocytes; specifically apo-transferrin and hepcidin were found to increase and decrease iron release, respectively. Iron 258-262 hepcidin antimicrobial peptide Homo sapiens 213-221 28692195-3 2017 Iron-doped cobalt phosphate borate nanoarray on carbon cloth (Fe-Co-Pi-Bi/CC) derived from iron-doped cobalt phosphide on CC (Fe-CoP/CC) through oxidative polarization behaves as a highly active bimetallic electrocatalyst for water oxidation with an overpotential of 382 mV to afford a catalytic current density of 10 mA cm-2 in 0.1 m potassium borate (K-Bi, pH 9.2). Iron 62-64 caspase recruitment domain family member 16 Homo sapiens 129-132 28842660-7 2017 The technique was developed and tested with data collected at the Materials and Life Science Experimental Facility of the Japan Proton Accelerator Complex (J-PARC) for an iron sample. Iron 171-175 cullin 9 Homo sapiens 158-162 28704607-5 2017 Notably, the developed COP-TPP(Fe)@MOF-900 exhibits a 16 mV positive half-wave potential compared with the benchmarked Pt/C. Iron 31-33 caspase recruitment domain family member 16 Homo sapiens 23-26 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 microRNA 31 Homo sapiens 86-92 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 microRNA 145 Homo sapiens 113-120 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 microRNA 149 Homo sapiens 122-129 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 doublesex and mab-3 related transcription factor 1 Homo sapiens 234-238 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 solute carrier family 40 member 1 Homo sapiens 249-253 28715216-6 2017 Furthermore, LIH repressed almost 50% of the expression of FET3, FTR1, SIT1, and TIS11 genes in Saccharomyces cerevisiae cells, indicating increasing iron provided in cells and improved iron nutrition in citrus. Iron 150-154 Tis11p Saccharomyces cerevisiae S288C 81-86 28749491-1 2017 Highly efficient Pt-Fe/gamma-Al2O3 catalysts for preferential oxidation of CO in excess of H2 (CO-PROX) were prepared by utilizing single-atom Fe species as active sites for O2 activation, which exhibited high catalytic activity and selectivity from 25 C to 200 C, with the highest Pt specific rate of Pt-based catalysts for CO-PROX. Iron 20-22 pyruvate dehydrogenase complex component X Homo sapiens 98-102 28749491-1 2017 Highly efficient Pt-Fe/gamma-Al2O3 catalysts for preferential oxidation of CO in excess of H2 (CO-PROX) were prepared by utilizing single-atom Fe species as active sites for O2 activation, which exhibited high catalytic activity and selectivity from 25 C to 200 C, with the highest Pt specific rate of Pt-based catalysts for CO-PROX. Iron 20-22 pyruvate dehydrogenase complex component X Homo sapiens 330-334 28749491-1 2017 Highly efficient Pt-Fe/gamma-Al2O3 catalysts for preferential oxidation of CO in excess of H2 (CO-PROX) were prepared by utilizing single-atom Fe species as active sites for O2 activation, which exhibited high catalytic activity and selectivity from 25 C to 200 C, with the highest Pt specific rate of Pt-based catalysts for CO-PROX. Iron 143-145 pyruvate dehydrogenase complex component X Homo sapiens 98-102 28749491-1 2017 Highly efficient Pt-Fe/gamma-Al2O3 catalysts for preferential oxidation of CO in excess of H2 (CO-PROX) were prepared by utilizing single-atom Fe species as active sites for O2 activation, which exhibited high catalytic activity and selectivity from 25 C to 200 C, with the highest Pt specific rate of Pt-based catalysts for CO-PROX. Iron 143-145 pyruvate dehydrogenase complex component X Homo sapiens 330-334 28615441-2 2017 Systemic iron homeostasis is regulated by the liver-derived peptide hormone, hepcidin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 77-85 28615455-2 2017 A number of important proteins control iron homeostasis, including hepcidin and ferroportin, in various cells. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 67-75 28615456-3 2017 Hepcidin, the master regulator of iron homeostasis, controls iron flows into plasma through inhibition of the only known mammalian cellular iron exporter ferroportin. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 28615456-3 2017 Hepcidin, the master regulator of iron homeostasis, controls iron flows into plasma through inhibition of the only known mammalian cellular iron exporter ferroportin. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 28615456-3 2017 Hepcidin, the master regulator of iron homeostasis, controls iron flows into plasma through inhibition of the only known mammalian cellular iron exporter ferroportin. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 28615456-4 2017 Hepcidin is feedback-regulated by iron status and strongly modulated by inflammation and erythropoietic demand. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 28651980-1 2017 Docking studies of 4-phenylthiazolinethione on human IDO1 suggest complexation of the heme iron by the exocyclic sulfur atom further reinforced by hydrophobic interactions of the phenyl ring within pocket A of the enzyme. Iron 91-95 indoleamine 2,3-dioxygenase 1 Homo sapiens 53-57 28476637-0 2017 The critical role of Nramp1 in degrading alpha-synuclein oligomers in microglia under iron overload condition. Iron 86-90 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 21-27 28476637-0 2017 The critical role of Nramp1 in degrading alpha-synuclein oligomers in microglia under iron overload condition. Iron 86-90 synuclein, alpha Mus musculus 41-56 28476637-2 2017 In this study, concomitant with the accumulation of iron and oligomeric alpha-synuclein, higher expression of a lysosomal iron transporter, natural resistance-associated macrophage protein-1 (Nramp1), was observed in microglia in post-mortem striatum of sporadic PD patients. Iron 122-126 synuclein alpha Homo sapiens 72-87 28476637-3 2017 Using Nramp1-deficient macrophage (RAW264.7) and microglial (BV-2) cells as in-vitro models, iron exposure significantly reduced the degradation rate of the administered human alpha-synuclein oligomers, which can be restored by the expression of the wild-type, but not mutant (D543N), Nramp1. Iron 93-97 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 6-12 28476637-3 2017 Using Nramp1-deficient macrophage (RAW264.7) and microglial (BV-2) cells as in-vitro models, iron exposure significantly reduced the degradation rate of the administered human alpha-synuclein oligomers, which can be restored by the expression of the wild-type, but not mutant (D543N), Nramp1. Iron 93-97 synuclein alpha Homo sapiens 176-191 28476637-4 2017 Likewise, under iron overload condition, mice with functional Nramp1 (DBA/2 and C57BL/6 congenic mice carrying functional Nramp1) had a better ability to degrade infused human alpha-synuclein oligomers than mice with nonfunctional Nramp1 (C57BL/6) in the brain and microglia. Iron 16-20 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 62-68 28476637-4 2017 Likewise, under iron overload condition, mice with functional Nramp1 (DBA/2 and C57BL/6 congenic mice carrying functional Nramp1) had a better ability to degrade infused human alpha-synuclein oligomers than mice with nonfunctional Nramp1 (C57BL/6) in the brain and microglia. Iron 16-20 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 122-128 28476637-4 2017 Likewise, under iron overload condition, mice with functional Nramp1 (DBA/2 and C57BL/6 congenic mice carrying functional Nramp1) had a better ability to degrade infused human alpha-synuclein oligomers than mice with nonfunctional Nramp1 (C57BL/6) in the brain and microglia. Iron 16-20 synuclein alpha Homo sapiens 176-191 28476637-4 2017 Likewise, under iron overload condition, mice with functional Nramp1 (DBA/2 and C57BL/6 congenic mice carrying functional Nramp1) had a better ability to degrade infused human alpha-synuclein oligomers than mice with nonfunctional Nramp1 (C57BL/6) in the brain and microglia. Iron 16-20 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 122-128 28476637-5 2017 The interplay between iron and Nramp1 exhibited parallel effects on the clearance of alpha-synuclein and the activity of lysosomal cathepsin D in vitro and in vivo. Iron 22-26 synuclein, alpha Mus musculus 85-100 28476637-6 2017 Collectively, these findings suggest that the function of Nramp1 contributes to microglial degradation of oligomeric alpha-synuclein under iron overload condition and may be implicated in the pathogenesis of PD. Iron 139-143 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 58-64 28476637-6 2017 Collectively, these findings suggest that the function of Nramp1 contributes to microglial degradation of oligomeric alpha-synuclein under iron overload condition and may be implicated in the pathogenesis of PD. Iron 139-143 synuclein, alpha Mus musculus 117-132 28627074-1 2017 A transition-metal-nitrogen/carbon (TM-N/C, TM = Fe, Co, Ni, etc.) Iron 49-51 STT3 oligosaccharyltransferase complex catalytic subunit A Homo sapiens 36-42 28754960-1 2017 In humans, the H+-coupled Fe2+ transporter DMT1 (SLC11A2) is essential for proper maintenance of iron homeostasis. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 43-47 28754960-1 2017 In humans, the H+-coupled Fe2+ transporter DMT1 (SLC11A2) is essential for proper maintenance of iron homeostasis. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 49-56 29212168-0 2017 Nrf2 induces cisplatin resistance via suppressing the iron export related gene SLC40A1 in ovarian cancer cells. Iron 54-58 solute carrier family 40 member 1 Homo sapiens 79-86 29212168-2 2017 Solute carrier family 40 member 1 (SLC40A1) is an iron exporter, which possesses many putative Nrf2 binding sites. Iron 50-54 solute carrier family 40 member 1 Homo sapiens 0-33 29212168-2 2017 Solute carrier family 40 member 1 (SLC40A1) is an iron exporter, which possesses many putative Nrf2 binding sites. Iron 50-54 solute carrier family 40 member 1 Homo sapiens 35-42 29212168-8 2017 Overexpression of SLC40A1 was able to reverse cisplatin resistance induced by Nrf2, while knockdown of SLC40A1 restored cisplatin resistance and increased iron concentration. Iron 155-159 solute carrier family 40 member 1 Homo sapiens 103-110 29212168-12 2017 Iron overload induced by SLC40A1 resulted in cisplatin resistance in ovarian cancer. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 25-32 28715425-0 2017 Elimination of huntingtin in the adult mouse leads to progressive behavioral deficits, bilateral thalamic calcification, and altered brain iron homeostasis. Iron 139-143 huntingtin Mus musculus 15-25 28715425-7 2017 Here we show that elimination of Htt expression in the adult mouse results in behavioral deficits, progressive neuropathological changes including bilateral thalamic calcification, and altered brain iron homeostasis. Iron 199-203 huntingtin Mus musculus 33-36 28389358-5 2017 Furthermore, Fes was found to be involved in monocytic differentiation via upregulation of PU.1 and MCSFR and Fes siRNA could also inhibit 1,25D3-induced monocytic differentiation of U937 and HL60 cells and decrease mRNA expression of CD11c, CD18 and CD64. Iron 13-16 Fc gamma receptor Ia Homo sapiens 251-255 28737149-1 2017 Hepcidin is a key molecule involved in iron homeostasis. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 28704474-6 2017 In these animals the catalytic activity of heme oxygenase 1 contributed to the release of elemental iron from the protoporphyrin ring of heme within enterocytes, which may then be transported by the strongly expressed ferroportin across the basolateral membrane to the circulation. Iron 100-104 heme oxygenase 1 Homo sapiens 43-59 28421266-6 2017 The results showed that iron overload could reduce the percentage of CD3+ T cells and the ratio of Th1/Th2 and Tc1/Tc2 but increase the percentage of regulatory T (Treg) cells and the ratio of CD4/CD8. Iron 24-28 heart and neural crest derivatives expressed 2 Mus musculus 103-106 25201076-8 2015 Decreased levels of ferritin may lead to a strong deregulation of the expression of several metal transporter genes and over-accumulation of iron, which led to increased levels of reactive oxygen species, resulting to detoxification of these reactive species. Iron 141-145 ferritin-1, chloroplastic Glycine max 20-28 24954801-1 2015 Impaired cellular homeostasis of metals, particularly of Cu, Fe and Mn may trigger neurodegeneration through various mechanisms, notably induction of oxidative stress, promotion of alpha-synuclein aggregation and fibril formation, activation of microglial cells leading to inflammation and impaired production of metalloproteins. Iron 61-63 synuclein alpha Homo sapiens 181-196 28347842-2 2017 The enzyme heme oxygenase-1 (HO-1), involved in the degradation of heme, forms carbon monoxide (CO), ferrous iron, and bilirubin in conjunction with biliverdin reductase, and is induced by various stimuli including oxidative stress and heavy metals. Iron 109-113 heme oxygenase 1 Homo sapiens 11-27 24954801-3 2015 In Parkinson"s disease local dysregulation of iron metabolism in the substantia nigra (SN) seems to be related to neurodegeneration with an increase in SN iron concentration, accompanied by decreased SN Cu and ceruloplasmin concentrations and increased free Cu concentrations and decreased ferroxidase activity in the cerebrospinal fluid. Iron 46-50 ceruloplasmin Homo sapiens 210-223 25368382-0 2015 The basic leucine zipper stress response regulator Yap5 senses high-iron conditions by coordination of [2Fe-2S] clusters. Iron 68-72 Yap5p Saccharomyces cerevisiae S288C 51-55 28347842-2 2017 The enzyme heme oxygenase-1 (HO-1), involved in the degradation of heme, forms carbon monoxide (CO), ferrous iron, and bilirubin in conjunction with biliverdin reductase, and is induced by various stimuli including oxidative stress and heavy metals. Iron 109-113 heme oxygenase 1 Homo sapiens 29-33 25368382-3 2015 The Saccharomyces cerevisiae transcription factor Yap5, a member of the Yap family of bZIP stress response regulators, administrates the adaptive response to high-iron conditions. Iron 163-167 Yap5p Saccharomyces cerevisiae S288C 50-54 25368382-5 2015 Here, we show that Yap5 senses high-iron conditions by two Fe/S clusters bound to its activator domain (Yap5-AD). Iron 36-40 Yap5p Saccharomyces cerevisiae S288C 19-23 28347842-10 2017 GENERAL SIGNIFICANCE: The key role of heme metabolism in the stress-inducible expression of HO-1 may promote further studies on heme and its degradation products as protective factors of cellular stresses and iron homeostasis in specialized cells, organs, and whole animal systems. Iron 209-213 heme oxygenase 1 Homo sapiens 92-96 25368382-5 2015 Here, we show that Yap5 senses high-iron conditions by two Fe/S clusters bound to its activator domain (Yap5-AD). Iron 36-40 Yap5p Saccharomyces cerevisiae S288C 104-108 25368382-6 2015 The more stable iron-regulatory Fe/S cluster at the N-terminal cysteine-rich domain (n-CRD) of Yap5 is detected in vivo and in vitro. Iron 16-20 Yap5p Saccharomyces cerevisiae S288C 95-99 27758046-1 2017 The concentration of hepcidin, a key regulator of iron metabolism, is suppressed during periods of increased erythropoietic activity. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 21-29 25564462-7 2015 We functionally confirmed iron-dependent depletion of HSP90 and its client proteins at pharmacologically achievable concentrations of CPX, and we extended this effect to piroctone, 8-hydroxyquinoline, and deferasirox. Iron 26-30 heat shock protein 90 alpha family class A member 1 Homo sapiens 54-59 28557419-0 2017 PEGylated GdF3:Fe Nanoparticles as Multimodal T1/T2-Weighted MRI and X-ray CT Imaging Contrast Agents. Iron 15-17 growth differentiation factor 3 Homo sapiens 10-14 26304233-1 2015 BACKGROUND: Hepcidin, a key regulatory peptide hormone in iron homeostasis, may in future serve as a non-invasive iron status parameter for monitoring iron supplementation in preterm infants. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 12-20 26304233-1 2015 BACKGROUND: Hepcidin, a key regulatory peptide hormone in iron homeostasis, may in future serve as a non-invasive iron status parameter for monitoring iron supplementation in preterm infants. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 12-20 26304233-1 2015 BACKGROUND: Hepcidin, a key regulatory peptide hormone in iron homeostasis, may in future serve as a non-invasive iron status parameter for monitoring iron supplementation in preterm infants. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 12-20 28438835-1 2017 Hepcidin is a liver-derived hormone that negatively regulates serum iron levels and is mainly regulated at the transcriptional level. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 25579711-2 2015 Hepcidin is a polypeptide that regulates iron homeostasis and could serve as an indicator of functional iron deficiency in patients with end-stage renal disease (ESRD); this may also aid in the assessment of patient"s response to erythropoietin (EPO). Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 28747430-7 2017 Finally, we found that p53 played a role in iron homeostasis and was required for FDXR-mediated iron metabolism. Iron 96-100 transformation related protein 53, pseudogene Mus musculus 23-26 25551249-0 2014 Hepcidin-25, mean corpuscular volume, and ferritin as predictors of response to oral iron supplementation in hemodialysis patients. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 28747430-8 2017 Together, we conclude that FDXR and p53 are mutually regulated and that the FDXR-p53 loop is critical for tumor suppression via iron homeostasis. Iron 128-132 transformation related protein 53, pseudogene Mus musculus 36-39 25551249-11 2014 We conclude that hepcidin-25, MCV, and ferritin could be useful markers of iron storage status and may help predict OIT response in HD patients. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 17-25 28747430-8 2017 Together, we conclude that FDXR and p53 are mutually regulated and that the FDXR-p53 loop is critical for tumor suppression via iron homeostasis. Iron 128-132 transformation related protein 53, pseudogene Mus musculus 81-84 28409396-1 2017 PURPOSE: The extent to which hepcidin regulation after acute bouts of exercise is influenced by baseline (resting) concentrations of key iron parameters remains uncertain. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 29-37 25398878-0 2014 Characterization of the Vibrio vulnificus 1-Cys peroxiredoxin Prx3 and regulation of its expression by the Fe-S cluster regulator IscR in response to oxidative stress and iron starvation. Iron 107-109 peroxiredoxin 3 Mus musculus 48-61 25398878-0 2014 Characterization of the Vibrio vulnificus 1-Cys peroxiredoxin Prx3 and regulation of its expression by the Fe-S cluster regulator IscR in response to oxidative stress and iron starvation. Iron 107-109 peroxiredoxin 3 Mus musculus 62-66 25398878-0 2014 Characterization of the Vibrio vulnificus 1-Cys peroxiredoxin Prx3 and regulation of its expression by the Fe-S cluster regulator IscR in response to oxidative stress and iron starvation. Iron 171-175 peroxiredoxin 3 Mus musculus 48-61 25398878-0 2014 Characterization of the Vibrio vulnificus 1-Cys peroxiredoxin Prx3 and regulation of its expression by the Fe-S cluster regulator IscR in response to oxidative stress and iron starvation. Iron 171-175 peroxiredoxin 3 Mus musculus 62-66 28409396-7 2017 Significant individual relationships were evident between 3-h post-exercise hepcidin-25, baseline serum ferritin and serum iron (r > 0.62; p < 0.05). Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 76-84 25516512-2 2014 The mechanism involves not only hepcidin, the key hormone in iron metabolism, but also iron-related proteins and signaling-transduction molecules, such as IL-6 and signal transducer and activator of transcription 3 (Stat3). Iron 87-91 signal transducer and activator of transcription 3 Rattus norvegicus 164-214 25516512-2 2014 The mechanism involves not only hepcidin, the key hormone in iron metabolism, but also iron-related proteins and signaling-transduction molecules, such as IL-6 and signal transducer and activator of transcription 3 (Stat3). Iron 87-91 signal transducer and activator of transcription 3 Rattus norvegicus 216-221 28409396-8 2017 Multiple regression analysis showed that these two iron parameters, in addition to post-exercise IL-6 concentration and 25-km race-walk time, accounted for ~77% of the variance in 3-h post-exercise hepcidin-25 (p < 0.01). Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 198-206 28409396-10 2017 CONCLUSION: Despite exercise activating numerous hepcidin regulators, baseline iron status appears to play a dominant role in the regulation of hepcidin-25 in elite-level athletes subsequent to endurance exercise. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 144-152 28294512-2 2017 Chronic inflammation indeed often causes an upregulation of the iron hormone hepcidin, thereby reducing iron absorption and availability to the erythron. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 77-85 26583221-2 2014 For a >1000 atom model of the oxygenated myoglobin protein, the DDEC/c3 net charge of the adsorbed oxygen molecule is approximately -1e (in agreement with the Weiss model) using a dynamical mean field theory treatment of the iron atom, but much smaller in magnitude when using the generalized gradient approximation. Iron 228-232 myoglobin Homo sapiens 44-53 28294512-2 2017 Chronic inflammation indeed often causes an upregulation of the iron hormone hepcidin, thereby reducing iron absorption and availability to the erythron. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 77-85 28294512-4 2017 In this setting, mutations in the HFE gene of hereditary hemochromatosis may confer an adaptive benefit by decreasing hepcidin release, thus improving iron availability to erythropoiesis, anemia control, and the response to erythropoiesis stimulating agents and iron itself, and reducing the side effects of these therapies. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 118-126 28294512-4 2017 In this setting, mutations in the HFE gene of hereditary hemochromatosis may confer an adaptive benefit by decreasing hepcidin release, thus improving iron availability to erythropoiesis, anemia control, and the response to erythropoiesis stimulating agents and iron itself, and reducing the side effects of these therapies. Iron 262-266 hepcidin antimicrobial peptide Homo sapiens 118-126 25239763-4 2014 6-hydroxydopamine-induced enhanced ferrous iron influx via improper up-regulation of divalent metal transporter 1 with iron responsive element (DMT1+IRE) was consistently relieved by BDNF and GDNF. Iron 43-47 solute carrier family 11 member 2 Homo sapiens 144-152 28294512-5 2017 The HFE protein together with Transferrin receptor-2 may also have a direct role on erythroid differentiation and iron uptake in erythroid cells. Iron 114-118 transferrin receptor 2 Homo sapiens 30-52 25239763-4 2014 6-hydroxydopamine-induced enhanced ferrous iron influx via improper up-regulation of divalent metal transporter 1 with iron responsive element (DMT1+IRE) was consistently relieved by BDNF and GDNF. Iron 119-123 solute carrier family 11 member 2 Homo sapiens 144-152 28294512-6 2017 In addition, other genetic determinants of iron status, such as variants in Matriptase-2 (TMPRSS6), have been shown to influence iron metabolism in chronic hemodialysis patients, most likely acting through hepcidin regulation. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 206-214 28294512-6 2017 In addition, other genetic determinants of iron status, such as variants in Matriptase-2 (TMPRSS6), have been shown to influence iron metabolism in chronic hemodialysis patients, most likely acting through hepcidin regulation. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 206-214 28328181-3 2017 Recent advances in molecular understanding of iron metabolism provide strong evidence that immune mediators, such as IL-6, lead to hepcidin-induced hypoferremia, iron sequestration, and decreased iron availability for erythropoiesis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 131-139 25280951-0 2014 In vitro heme and non-heme iron capture from hemoglobin, myoglobin and ferritin by bovine lactoferrin and implications for suppression of reactive oxygen species in vivo. Iron 27-31 lactotransferrin Bos taurus 90-101 25280951-1 2014 Lactoferrin (Lf), present in colostrum and milk is a member of the transferrin family of iron-binding glyco-proteins, with stronger binding capacity to ferric iron than hemoglobin, myoglobin or transferrin. Iron 89-93 lactotransferrin Bos taurus 0-11 27494818-7 2017 Protein levels of phosphorylated-JNK were increased after Fe injection, and could be suppressed by minocycline treatment. Iron 58-60 mitogen-activated protein kinase 8 Rattus norvegicus 33-36 25280951-1 2014 Lactoferrin (Lf), present in colostrum and milk is a member of the transferrin family of iron-binding glyco-proteins, with stronger binding capacity to ferric iron than hemoglobin, myoglobin or transferrin. Iron 89-93 lactotransferrin Bos taurus 13-15 25280951-2 2014 Unlike hemoglobin and myoglobin, iron-bound Lf is reasonably stable to gastric and duodenal digestive conditions. Iron 33-37 lactotransferrin Bos taurus 44-46 25280951-4 2014 We therefore hypothesized that bovine Lf could capture and thereby terminate the cycle of ROS production by heme iron. Iron 113-117 lactotransferrin Bos taurus 38-40 25280951-5 2014 The transfer of heme iron from either intact or digested forms of hemoglobin and myoglobin and from intact ferritin was demonstrated by in vitro methods, monitoring Fe-saturation status of Lf by changes in absorptivity at 465 nm. Iron 21-25 lactotransferrin Bos taurus 189-191 28424258-8 2017 Hepcidin was superior to hemoglobin and sTfR as an indicator of iron deficiency.Conclusions: In Gambian pregnant women, hepcidin appears to be a useful diagnostic test for iron deficiency and may enable the identification of cases for whom iron would be beneficial. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 120-128 24998898-1 2014 Hepcidin, a peptide hormone produced in the liver, decreases intestinal iron absorption and macrophage iron release via effects on ferroportin. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 24998898-1 2014 Hepcidin, a peptide hormone produced in the liver, decreases intestinal iron absorption and macrophage iron release via effects on ferroportin. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 0-8 24998898-3 2014 Hepcidin is a potential drug target for patients with iron overload syndromes because its levels are inappropriately low in these individuals. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 28424258-9 2017 Hepcidin suppression in the second trimester suggests a window for optimal timing for antenatal iron interventions. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 25216685-5 2014 The iron chelators deferoxamine, deferiprone and deferasirox decrease both tartrate-resistant acid phosphatase and cathepsin K expression, as well as osteoclast activity. Iron 4-8 cathepsin K Homo sapiens 115-126 28446628-1 2017 Background: Ferritin and hepcidin are markers of iron status that typically increase during inflammation or infection. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 25-33 25606020-3 2014 Our data showed that C. neoformans Nfu1 localized in the mitochondria and influenced homeostasis of essential metals such as iron, copper and manganese. Iron 125-129 NFU1 iron-sulfur cluster scaffold Homo sapiens 35-39 25606020-4 2014 Marked growth defects were observed in the mutant lacking NFU1, which suggests a critical role of Nfu1 in Fe-S cluster biosynthesis and intracellular metal homeostasis in C. neoformans. Iron 106-110 NFU1 iron-sulfur cluster scaffold Homo sapiens 58-62 25606020-4 2014 Marked growth defects were observed in the mutant lacking NFU1, which suggests a critical role of Nfu1 in Fe-S cluster biosynthesis and intracellular metal homeostasis in C. neoformans. Iron 106-110 NFU1 iron-sulfur cluster scaffold Homo sapiens 98-102 28470295-0 2017 Hepcidin: a real-time biomarker of iron need. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 25433101-2 2014 Hepcidin is proposed as the main hormone responsible for the control of iron reserves in the body, given its ability to induce degradation of ferroportin. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 25433101-3 2014 The action of hepcidin on ferroportin leads to a decreased dietary iron absorption, as well as to a decrease in macrophages. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 14-22 25433101-4 2014 Several factors such as the iron status, the amount of dietary iron, the inflammation, the hypoxia, the testosterone and the physical exercise have been pointed out as affecting the synthesis of hepcidin. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 195-203 28470295-2 2017 Hepcidin is a hormone primarily produced in the liver that has been proposed as the "master regulator" of dietary uptake and iron metabolism, and has enormous potential to provide a "real time" indicator of body iron levels. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 25433101-4 2014 Several factors such as the iron status, the amount of dietary iron, the inflammation, the hypoxia, the testosterone and the physical exercise have been pointed out as affecting the synthesis of hepcidin. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 195-203 28470295-2 2017 Hepcidin is a hormone primarily produced in the liver that has been proposed as the "master regulator" of dietary uptake and iron metabolism, and has enormous potential to provide a "real time" indicator of body iron levels. Iron 212-216 hepcidin antimicrobial peptide Homo sapiens 0-8 28470295-3 2017 In this Minireview, the biochemical function of hepcidin in regulating iron levels will be discussed, with a specific focus on how hepcidin can aid in the assessment of iron stores and clinical diagnosis of iron deficiency, iron deficiency anaemia and other iron-related disorders. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 48-56 24724721-3 2014 Most genes involved in PS biosynthesis and secretion (HvNAS3, HvNAS4, HvNAS6, HvNAS7, HvNAAT-A, HvDMAS1 and HvTOM1) induced by Fe deprivation were also significantly upregulated in the presence of Cd under Fe sufficient conditions. Iron 127-129 HvTOM1 Hordeum vulgare 108-114 28641612-0 2017 [Expression and Significance of HIF-1alpha in Erythropoiesis of Secondary Iron Overload Disease after Irradiation Damage]. Iron 74-78 hypoxia inducible factor 1, alpha subunit Mus musculus 32-42 28485415-1 2017 The aim of this study was to establish the effect of a prebiotic mix on heme and non-heme iron (Fe) bioavailability in humans. Iron 90-94 Mix paired-like homeobox Homo sapiens 65-68 25240856-3 2014 Ind1, an iron-sulfur cluster protein involved in the maturation of respiratory complex and binds an Fe/S cluster via a conserved CXXC motif in a labile way. Iron 100-102 NUBP iron-sulfur cluster assembly factor, mitochondrial Homo sapiens 0-4 28485415-1 2017 The aim of this study was to establish the effect of a prebiotic mix on heme and non-heme iron (Fe) bioavailability in humans. Iron 96-98 Mix paired-like homeobox Homo sapiens 65-68 25501198-1 2014 Hepcidin is a key protein of iron metabolism, which may play an important role in the prognosis of patients with chronic renal failure on maintenance hemodialysis. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 28485415-9 2017 We concluded that daily consumption of a prebiotic mix increases heme Fe bioavailability and does not affect non-heme iron bioavailability. Iron 70-72 Mix paired-like homeobox Homo sapiens 51-54 28511672-12 2017 The mRNA levels of iron-responsive genes, such as CrNRAMP2, CrATX1, CrFTR1, and CrFEA1, were also remarkably reduced. Iron 19-23 uncharacterized protein Chlamydomonas reinhardtii 80-86 25151311-1 2014 Expression of hepcidin, a central regulator of systemic iron metabolism, is transcriptionally regulated by the bone morphogenetic protein (BMP) pathway. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 14-22 28492233-1 2017 Mammalian A-type proteins, ISCA1 and ISCA2, are evolutionarily conserved proteins involved in iron-sulfur cluster (Fe-S) biogenesis. Iron 94-98 iron-sulfur cluster assembly 1 Mus musculus 27-32 25151311-1 2014 Expression of hepcidin, a central regulator of systemic iron metabolism, is transcriptionally regulated by the bone morphogenetic protein (BMP) pathway. Iron 56-60 bone morphogenetic protein 1 Homo sapiens 111-137 25151311-1 2014 Expression of hepcidin, a central regulator of systemic iron metabolism, is transcriptionally regulated by the bone morphogenetic protein (BMP) pathway. Iron 56-60 bone morphogenetic protein 1 Homo sapiens 139-142 28492233-1 2017 Mammalian A-type proteins, ISCA1 and ISCA2, are evolutionarily conserved proteins involved in iron-sulfur cluster (Fe-S) biogenesis. Iron 115-119 iron-sulfur cluster assembly 1 Mus musculus 27-32 28492233-3 2017 Here we report that mouse ISCA1 and ISCA2 are Fe2S2-containing proteins that combine all features of Fe-S carrier proteins. Iron 101-105 iron-sulfur cluster assembly 1 Mus musculus 26-31 25618111-1 2014 BACKGROUND: Lactoferrin belongs to the immunoregulatory milk proteins involved in iron metabolism as well in providing innate immunity to newborns. Iron 82-86 lactotransferrin Bos taurus 12-23 28453699-13 2017 Conclusion: The miRNA binding site SNP rs1062980 in iron regulatory pathway, which may alter the expression of IREB2 potentially through modulating the binding of miR-29a, together with dietary iron intake may modify risk of LC both individually and jointly. Iron 52-56 microRNA 29a Homo sapiens 163-170 28453699-13 2017 Conclusion: The miRNA binding site SNP rs1062980 in iron regulatory pathway, which may alter the expression of IREB2 potentially through modulating the binding of miR-29a, together with dietary iron intake may modify risk of LC both individually and jointly. Iron 194-198 microRNA 29a Homo sapiens 163-170 24341521-2 2014 The absence of ferroxidase activity caused by mutation of ceruloplasmin leads to iron overload in the brain, liver and other organs. Iron 81-85 ceruloplasmin Homo sapiens 58-71 28263291-0 2017 Iron suppresses erythropoietin expression via oxidative stress-dependent hypoxia-inducible factor-2 alpha inactivation. Iron 0-4 erythropoietin Mus musculus 16-30 25598789-0 2014 Association of hepcidin mRNA expression with hepatocyte iron accumulation and effects of antiviral therapy in chronic hepatitis C infection. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 15-23 25598789-2 2014 Hepcidin is a regulator of iron homeostasis and a component of innate immunity. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 28263291-0 2017 Iron suppresses erythropoietin expression via oxidative stress-dependent hypoxia-inducible factor-2 alpha inactivation. Iron 0-4 endothelial PAS domain protein 1 Mus musculus 73-105 25598789-3 2014 Based on experimental studies, iron overload might be a result of low hepcidin synthesis in CHC. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 70-78 25598789-4 2014 OBJECTIVES: The aim of this case-control study was to assess hepcidin mRNA expression in liver tissue of patients with CHC in terms of iron metabolism parameters, hemochromatosis (HFE) gene mutations, disease activity, and efficacy of antiviral treatment with pegylated interferon and ribavirin. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 61-69 25598789-8 2014 In CHC group, hepcidin mRNA expression was positively correlated with alanine aminotransferase activity and serum iron concentration. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 14-22 28263291-3 2017 However, excess iron causes oxidative stress via the Fenton reaction, and iron supplementation might damage remnant renal function including erythropoietin (EPO) production in CKD. Iron 74-78 erythropoietin Mus musculus 141-155 28263291-3 2017 However, excess iron causes oxidative stress via the Fenton reaction, and iron supplementation might damage remnant renal function including erythropoietin (EPO) production in CKD. Iron 74-78 erythropoietin Mus musculus 157-160 25156943-1 2014 Iron-refractory iron-deficiency anemia (IRIDA) is a rare autosomal-recessive disorder characterized by hypochromic microcytic anemia, low transferrin saturation, and inappropriate high levels of the iron hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 212-220 28263291-4 2017 EPO gene expression was suppressed in mice following direct iron treatment. Iron 60-64 erythropoietin Mus musculus 0-3 25156943-1 2014 Iron-refractory iron-deficiency anemia (IRIDA) is a rare autosomal-recessive disorder characterized by hypochromic microcytic anemia, low transferrin saturation, and inappropriate high levels of the iron hormone hepcidin. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 212-220 28263291-5 2017 Hypoxia-inducible factor-2 alpha (HIF-2alpha), a positive regulator of the EPO gene, was also diminished in the kidney of mice following iron treatment. Iron 137-141 endothelial PAS domain protein 1 Mus musculus 0-32 28263291-5 2017 Hypoxia-inducible factor-2 alpha (HIF-2alpha), a positive regulator of the EPO gene, was also diminished in the kidney of mice following iron treatment. Iron 137-141 endothelial PAS domain protein 1 Mus musculus 34-44 28263291-5 2017 Hypoxia-inducible factor-2 alpha (HIF-2alpha), a positive regulator of the EPO gene, was also diminished in the kidney of mice following iron treatment. Iron 137-141 erythropoietin Mus musculus 75-78 25175370-8 2014 In addition, the inhibition of HO-1 activity with the iron chelator, desferrioxamine (DFO), or HO-1 siRNA increased cilostazol-induced chondrocyte senescence. Iron 54-58 heme oxygenase 1 Homo sapiens 31-35 28263291-6 2017 Anemia-induced increase in renal EPO and HIF-2alpha expression was inhibited by iron treatment. Iron 80-84 erythropoietin Mus musculus 33-36 28263291-6 2017 Anemia-induced increase in renal EPO and HIF-2alpha expression was inhibited by iron treatment. Iron 80-84 endothelial PAS domain protein 1 Mus musculus 41-51 28263291-7 2017 In in vitro experiments using EPO-producing HepG2 cells, iron stimulation reduced the expression of the EPO gene, as well as HIF-2alpha. Iron 57-61 endothelial PAS domain protein 1 Homo sapiens 125-135 28263291-8 2017 Moreover, iron treatment augmented oxidative stress, and iron-induced reduction of EPO and HIF-2alpha expression was restored by tempol, an antioxidant compound. Iron 57-61 erythropoietin Mus musculus 83-86 24825446-2 2014 Hepcidin, a key mediator in this anemia, is up-regulated by high iron levels and inflammation, and serum levels are elevated in IBD. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 0-8 28263291-8 2017 Moreover, iron treatment augmented oxidative stress, and iron-induced reduction of EPO and HIF-2alpha expression was restored by tempol, an antioxidant compound. Iron 57-61 endothelial PAS domain protein 1 Mus musculus 91-101 24825446-4 2014 This study aimed to evaluate serum hepcidin levels in anemic and non-anemic IBD patients, with iron or non-iron deficiency, and active or inactive disease. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 35-43 28263291-9 2017 HIF-2alpha interaction with the Epo promoter was inhibited by iron treatment, and was restored by tempol. Iron 62-66 endothelial PAS domain protein 1 Mus musculus 0-10 28263291-9 2017 HIF-2alpha interaction with the Epo promoter was inhibited by iron treatment, and was restored by tempol. Iron 62-66 erythropoietin Mus musculus 32-35 28263291-10 2017 These findings suggested that iron supplementation reduced EPO gene expression via an oxidative stress-HIF-2alpha-dependent signaling pathway. Iron 30-34 erythropoietin Mus musculus 59-62 28263291-10 2017 These findings suggested that iron supplementation reduced EPO gene expression via an oxidative stress-HIF-2alpha-dependent signaling pathway. Iron 30-34 endothelial PAS domain protein 1 Mus musculus 103-113 25189342-0 2014 A Cd/Fe/Zn-responsive phytochelatin synthase is constitutively present in the ancient liverwort Lunularia cruciata (L.) dumort. Iron 5-7 phytochelatin synthase 1 (PCS1) Arabidopsis thaliana 22-44 28236214-9 2017 Mutant Atx3 and alpha-Syn also potentiated altered redox status induced by iron and rotenone, a hint to how these proteins might influence neuronal dysfunction under pro-oxidant conditions. Iron 75-79 synuclein alpha Homo sapiens 16-25 25282486-5 2014 Hepcidin and ferroportin are the main proteins of iron regulation. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 25352340-4 2014 SNPs at ARNTL, TF, and TFR2 affect iron markers in HFE C282Y homozygotes at risk for hemochromatosis. Iron 35-39 transferrin receptor 2 Homo sapiens 23-27 25311416-2 2014 Astrocytes secrete a soluble form of ceruloplasmin (sCp) which, in turn, acts to export iron from ferroportin (Fpn) on the basolateral surface of BMVEC. Iron 88-92 ceruloplasmin Homo sapiens 37-50 25099276-5 2014 Tau and the amyloid protein precursor have important roles in normal neuronal iron homeostasis. Iron 78-82 microtubule associated protein tau Homo sapiens 0-3 25111396-3 2014 With iron(ii) halides and tert-butyl groups on the phenoxy ligands L2 and L3, the iron(iii) complexes [(L2)FeX2] {where X = Cl (3), Br (4) and I = (5)} and [(L3)FeCl2] (6) were formed. Iron 82-86 stabilin 2 Homo sapiens 107-111 28584599-2 2017 The aim of this study was to determine the relationship between iron, ferritin, and hepcidin levels in diabetic patients and the effect of insulin treatment. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 84-92 28584599-11 2017 By correcting hepcidin levels, we can prevent cellular iron overload and reduce the risk of diabetes. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 14-22 28186648-1 2017 Heme oxygenase-1 (HO-1) catalyses the degradation of heme to biliverdin, free iron, and carbon monoxide. Iron 78-82 heme oxygenase 1 Homo sapiens 0-16 24928110-3 2014 Lactoferrin, an iron binding protein found in milk, has been shown to inhibit bacterial adherence by direct interaction and disruption of bacterial surfaces. Iron 16-20 lactotransferrin Bos taurus 0-11 28186648-1 2017 Heme oxygenase-1 (HO-1) catalyses the degradation of heme to biliverdin, free iron, and carbon monoxide. Iron 78-82 heme oxygenase 1 Homo sapiens 18-22 28491880-3 2017 This entity is caused by mutants of the TMPRSS6 gene that encodes the protein matriptase II, which influences hepcidin expression, an iron metabolism counterregulatory protein. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 110-118 25116229-0 2014 Serum hepcidin measured by immunochemical and mass-spectrometric methods and their correlation with iron status indicators in healthy children aged 0.5-3 y. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 6-14 25134646-0 2014 Impact of hepcidin antimicrobial peptide on iron overload in tuberculosis patients. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 10-18 28087880-2 2017 Here, we demonstrate that tripodal ligands (RC(CH2 OH)3 , R=NH2 , CH2 OH, or NHC2 H4 SO3 H) are useful as "one-size-fits-all" modifiers for the direct synthesis of hybrid metal hydroxide nanosheets with various constituent metallic elements (M=Mg, Mn, Fe, Co, Ni, or Cu) and surface functional groups. Iron 252-254 NLR family pyrin domain containing 4 Homo sapiens 58-63 25134646-4 2014 In this study, we decided to identify -582A> G variants of the HAMP promoter in patients with tuberculosis (TB) and investigate its effect on serum iron, ferritin, and hepcidin levels. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 66-70 25134646-11 2014 There was significant reverse correlation between hepcidin and iron (r = -0.849, p = 0.006). Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 50-58 24456328-1 2014 Inadequate iron availability limits the response to erythropoiesis-stimulating agents (ESA) and hepcidin is a key regulator of iron metabolism. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 96-104 24456328-2 2014 However, there is little information concerning time-dependent changes in hepcidin in response to the change of accelerated iron demand due to ESA-induced erythropoiesis. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 74-82 24456328-9 2014 Time course of iron-related parameters including hepcidin demonstrated accelerated iron utilization appropriately according to ESA-induced erythropoiesis. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 49-57 28380382-2 2017 Recent studies have shown that the co-chaperone HSC20, essential for Fe-S cluster biogenesis of SDHB, directly binds LYRM7, formerly described as a chaperone that stabilizes UQCRFS1 prior to its insertion into CIII. Iron 69-73 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 48-53 24456328-9 2014 Time course of iron-related parameters including hepcidin demonstrated accelerated iron utilization appropriately according to ESA-induced erythropoiesis. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 49-57 28380382-3 2017 Here we report that a transient subcomplex involved in CIII assembly, composed of LYRM7 bound to UQCRFS1, interacts with components of an Fe-S transfer complex, consisting of HSC20, its cognate chaperone HSPA9, and the holo-scaffold ISCU. Iron 138-140 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 175-180 25355252-5 2014 Compared with the control group, the serum HO-1 was significantly increased at 6, 12, 24, 48 h after the heart valve replacement surgery in both the RIPerC and RIPostC groups (P<0.05); the SCr, BUN, urinary NGAL and serum iron values were decreased at 6, 12, 24, 48 h after the heart valve replacement surgery in both the RIPerC and RIPostC groups (P>0.05). Iron 225-229 heme oxygenase 1 Homo sapiens 43-47 28138741-4 2017 Hepcidin 1-25 is involved in iron-related disorders and anemia, in an inflammatory context, and its clinical relevance in neurodegenerative disorders is under investigation. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 25261367-0 2014 The iron chelator Dp44mT inhibits hepatocellular carcinoma metastasis via N-Myc downstream-regulated gene 2 (NDRG2)/gp130/STAT3 pathway. Iron 4-8 NDRG family member 2 Homo sapiens 74-107 25261367-0 2014 The iron chelator Dp44mT inhibits hepatocellular carcinoma metastasis via N-Myc downstream-regulated gene 2 (NDRG2)/gp130/STAT3 pathway. Iron 4-8 NDRG family member 2 Homo sapiens 109-114 25261367-0 2014 The iron chelator Dp44mT inhibits hepatocellular carcinoma metastasis via N-Myc downstream-regulated gene 2 (NDRG2)/gp130/STAT3 pathway. Iron 4-8 interleukin 6 cytokine family signal transducer Homo sapiens 116-121 25261367-2 2014 The iron chelator Dp44mT up-regulated NDRG2, suppressed epithelial-mesenchymal transition (EMT) and inhibited tumor metastasis in HCC having high metastatic potential. Iron 4-8 NDRG family member 2 Homo sapiens 38-43 25222239-2 2014 As a key protein for iron metabolism, hepcidin plays an important role in CRI anemia. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 38-46 24954650-7 2014 HO-1 metabolizes heme to biliverdin, iron and carbon monoxide (CO). Iron 37-41 heme oxygenase 1 Homo sapiens 0-4 24951794-10 2014 We conclude that uptake of iron during biofilm formation triggers lambdaSo-mediated lysis of a subpopulation of cells, likely by an increase in iron-mediated DNA damage sensed by RecA. Iron 27-31 recombinase RecA Shewanella oneidensis MR-1 179-183 24951794-10 2014 We conclude that uptake of iron during biofilm formation triggers lambdaSo-mediated lysis of a subpopulation of cells, likely by an increase in iron-mediated DNA damage sensed by RecA. Iron 144-148 recombinase RecA Shewanella oneidensis MR-1 179-183 25120608-0 2014 Iron regulates the expression of ferroportin 1 in the cultured hFOB 1.19 osteoblast cell line. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 33-46 25120608-1 2014 Iron metabolism is tightly regulated in osteoblasts, and ferroportin 1 (FPN1) is the only identified iron exporter in mammals to date. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 57-70 25120608-1 2014 Iron metabolism is tightly regulated in osteoblasts, and ferroportin 1 (FPN1) is the only identified iron exporter in mammals to date. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 72-76 25120608-6 2014 The results demonstrated that increasing iron concentrations via FAC treatment increased the expression of FPN1. Iron 41-45 solute carrier family 40 member 1 Homo sapiens 107-111 25120608-8 2014 In addition to demonstrating that the FNP1 expression changed according to the iron concentration, the observations indicated that changes in FPN1 expression may contribute to the maintenance of the intracellular iron balance in osteoblasts. Iron 213-217 solute carrier family 40 member 1 Homo sapiens 142-146 24714983-1 2014 Hemochromatosis type 4 is a rare form of primary iron overload transmitted as an autosomal dominant trait caused by mutations in the gene encoding the iron transport protein ferroportin 1 (SLC40A1). Iron 49-53 solute carrier family 40 member 1 Homo sapiens 174-187 24714983-1 2014 Hemochromatosis type 4 is a rare form of primary iron overload transmitted as an autosomal dominant trait caused by mutations in the gene encoding the iron transport protein ferroportin 1 (SLC40A1). Iron 49-53 solute carrier family 40 member 1 Homo sapiens 189-196 24714983-1 2014 Hemochromatosis type 4 is a rare form of primary iron overload transmitted as an autosomal dominant trait caused by mutations in the gene encoding the iron transport protein ferroportin 1 (SLC40A1). Iron 151-155 solute carrier family 40 member 1 Homo sapiens 174-187 24714983-1 2014 Hemochromatosis type 4 is a rare form of primary iron overload transmitted as an autosomal dominant trait caused by mutations in the gene encoding the iron transport protein ferroportin 1 (SLC40A1). Iron 151-155 solute carrier family 40 member 1 Homo sapiens 189-196 25238834-11 2014 Hepcidin mRNA was increased with basal and high iron concentration. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 0-8 25040737-1 2014 INTRODUCTION: Hepcidin, a small peptide hormone synthesized in the liver, plays central role in regulation of iron metabolism. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 14-22 25040737-2 2014 Hepcidin generation in chronic kidney disease (CKD) is dependent on iron status, anemia, inflammation, and hypoxia and erythropoietin levels. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 25193892-1 2014 Hepcidin may play a critical role in the response of patients with anemia to iron and erythropoiesis-stimulating agent therapy. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 24875174-3 2014 Lactoferrin is an 80-kDa iron-binding glycoprotein with various biological activities, including iron-chelating ability. Iron 25-29 lactotransferrin Bos taurus 0-11 24904118-2 2014 HFE mutations result in reduced expression of hepcidin, a hepatic hormone, which negatively regulates iron absorption from the duodenum and iron release from macrophages. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 46-54 24904118-2 2014 HFE mutations result in reduced expression of hepcidin, a hepatic hormone, which negatively regulates iron absorption from the duodenum and iron release from macrophages. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 46-54 25092293-2 2014 The liver-produced hormone hepcidin dictates systemic iron homeostasis. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 27-35 24854545-8 2014 Iron-associated DMT1 could interact with PCBP2 in vitro, whereas iron-chelated DMT1 could not. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 79-83 24939758-4 2014 The computational study of 3i suggested that the major interactions between 3i and IDO protein are the coordination of sulfone and heme iron, the hydrogen bonding and hydrophobic interactions between 3i and IDO. Iron 136-140 indoleamine 2,3-dioxygenase 1 Homo sapiens 83-86 24875397-0 2014 Study of circulating hepcidin in association with iron excess, metabolic syndrome, and BMP-6 expression in granulosa cells in women with polycystic ovary syndrome. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 21-29 24875397-8 2014 Circulating hepcidin correlated with iron parameters, androgen index, hs-CRP, and fasting glucose and insulin levels, and with iron and ferritin levels after multiple regression analysis. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 12-20 24875397-8 2014 Circulating hepcidin correlated with iron parameters, androgen index, hs-CRP, and fasting glucose and insulin levels, and with iron and ferritin levels after multiple regression analysis. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 12-20 24330102-12 2014 As the expression of ferritin, a gene that encodes for an iron storage protein, is induced by free iron, these results suggest that S. sclerotiorum benefits from the ability of OA to free iron from plant proteins, as this induces host cell death, and also allows the uptake and assimilation of the iron for its own metabolic needs. Iron 58-62 ferritin-1, chloroplastic Glycine max 21-29 24330102-12 2014 As the expression of ferritin, a gene that encodes for an iron storage protein, is induced by free iron, these results suggest that S. sclerotiorum benefits from the ability of OA to free iron from plant proteins, as this induces host cell death, and also allows the uptake and assimilation of the iron for its own metabolic needs. Iron 99-103 ferritin-1, chloroplastic Glycine max 21-29 24330102-12 2014 As the expression of ferritin, a gene that encodes for an iron storage protein, is induced by free iron, these results suggest that S. sclerotiorum benefits from the ability of OA to free iron from plant proteins, as this induces host cell death, and also allows the uptake and assimilation of the iron for its own metabolic needs. Iron 99-103 ferritin-1, chloroplastic Glycine max 21-29 24330102-12 2014 As the expression of ferritin, a gene that encodes for an iron storage protein, is induced by free iron, these results suggest that S. sclerotiorum benefits from the ability of OA to free iron from plant proteins, as this induces host cell death, and also allows the uptake and assimilation of the iron for its own metabolic needs. Iron 99-103 ferritin-1, chloroplastic Glycine max 21-29 24914735-0 2014 Iron-catalysed, general and operationally simple formal hydrogenation using Fe(OTf)3 and NaBH4. Iron 0-4 POU class 5 homeobox 1 Homo sapiens 79-84 25120486-6 2014 Thus, IRP1 emerged as a key regulator of erythropoiesis and iron absorption by controlling hypoxia inducible factor 2alpha (HIF2alpha) mRNA translation, while IRP2 appears to dominate the control of iron uptake and heme biosynthesis in erythroid progenitor cells by regulating the expression of transferrin receptor 1 (TfR1) and 5-aminolevulinic acid synthase 2 (ALAS2) mRNAs, respectively. Iron 60-64 endothelial PAS domain protein 1 Mus musculus 91-122 25120486-6 2014 Thus, IRP1 emerged as a key regulator of erythropoiesis and iron absorption by controlling hypoxia inducible factor 2alpha (HIF2alpha) mRNA translation, while IRP2 appears to dominate the control of iron uptake and heme biosynthesis in erythroid progenitor cells by regulating the expression of transferrin receptor 1 (TfR1) and 5-aminolevulinic acid synthase 2 (ALAS2) mRNAs, respectively. Iron 60-64 endothelial PAS domain protein 1 Mus musculus 124-133 24876565-2 2014 Iron absorption, plasma iron concentrations, and tissue iron distribution are tightly controlled by the liver-produced hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 127-135 24876565-2 2014 Iron absorption, plasma iron concentrations, and tissue iron distribution are tightly controlled by the liver-produced hormone hepcidin. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 127-135 24876565-2 2014 Iron absorption, plasma iron concentrations, and tissue iron distribution are tightly controlled by the liver-produced hormone hepcidin. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 127-135 24876565-3 2014 During the last decade, much progress has been made in elucidating hepcidin regulation by iron and inflammation. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 67-75 27660075-1 2017 Hepcidin synthesis is reported to be inadequate according to the body iron store in patients with non-alcoholic fatty liver disease (NAFLD) undergoing hepatic iron overload (HIO). Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 24858687-1 2014 Multiple-scattering (MS) analysis of EXAFS data on met-indoleamine 2,3-dioxygenase-2 (IDO2) and analysis of XANES have provided the first direct structural information about the axial donor ligands of the iron center for this recently discovered protein. Iron 205-209 indoleamine 2,3-dioxygenase 2 Homo sapiens 51-84 24904115-4 2014 During these periods, efficient iron mobilization is ensured by the downregulation of the iron regulatory hormone hepcidin by as-yet uncharacterized molecular mechanisms. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 114-122 27660075-1 2017 Hepcidin synthesis is reported to be inadequate according to the body iron store in patients with non-alcoholic fatty liver disease (NAFLD) undergoing hepatic iron overload (HIO). Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 0-8 28346059-5 2017 UGT1A1 rs887829TT (p = 0.002) and CYP1A2 rs762551CC (p = 0.019) resulted as predictive factor of ferritin levels and CYP1A1 rs2606345CA/AA (p = 0.021) and CYP1A2 rs762551AC/CC (p = 0.027) of liver iron concentration. Iron 197-201 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 34-40 24599423-10 2014 In conclusion, local iron retention and altered iron recycling associated to high hepcidin and low transferrin systemic concentrations could lead to reduced circulating haemoglobin levels in AAA patients. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 82-90 24599423-10 2014 In conclusion, local iron retention and altered iron recycling associated to high hepcidin and low transferrin systemic concentrations could lead to reduced circulating haemoglobin levels in AAA patients. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 82-90 25117103-1 2014 Mutations of the HAMP gene and HFE gene have a role in iron overload. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 17-21 28250070-0 2017 Mitochondrial ABC Transporter ATM3 Is Essential for Cytosolic Iron-Sulfur Cluster Assembly. Iron 62-66 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 30-34 24505080-1 2014 Divalent metal ion transporter 1 (DMT1) is a proton-coupled Fe(2+)transporter that is essential for iron uptake in enterocytes and for transferrin-associated endosomal iron transport in many other cell types. Iron 100-104 solute carrier family 11 member 2 Homo sapiens 34-38 24505080-1 2014 Divalent metal ion transporter 1 (DMT1) is a proton-coupled Fe(2+)transporter that is essential for iron uptake in enterocytes and for transferrin-associated endosomal iron transport in many other cell types. Iron 168-172 solute carrier family 11 member 2 Homo sapiens 34-38 28250070-3 2017 This study reports that the ATM3 is required for cytosolic iron-sulfur cluster assembly and is essential for meristem maintenance in rice (Oryza sativa). Iron 59-63 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 28-32 24777537-8 2014 As LIAS is an iron-sulphur-cluster-dependent enzyme, a number of recently identified defects in mitochondrial iron-sulphur cluster synthesis, including NFU1, BOLA3, IBA57, GLRX5 presented with deficiency of LIAS and a LIAS-like phenotype. Iron 14-18 lipoic acid synthetase Homo sapiens 3-7 28250070-12 2017 Our results suggest that the mitochondrial ATM3 is essential for iron homeostasis in rice. Iron 65-69 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 43-47 28315258-4 2017 In the yeast Saccharomyces cerevisiae, transcription factors Aft1/Aft2 and Yap5 regulate iron metabolism in response to low and high iron levels, respectively. Iron 89-93 Yap5p Saccharomyces cerevisiae S288C 75-79 24807146-1 2014 Two new isostructural iron(II) spin-crossover (SCO) framework (SCOF) materials of the type [Fe(dpms)2(NCX)2] (dpms = 4,4"-dipyridylmethyl sulfide; X = S (SCOF-6(S)), X = Se (SCOF-6(Se))) have been synthesized. Iron 22-26 solute carrier family 8 member A2 Homo sapiens 102-107 28315258-4 2017 In the yeast Saccharomyces cerevisiae, transcription factors Aft1/Aft2 and Yap5 regulate iron metabolism in response to low and high iron levels, respectively. Iron 133-137 Yap5p Saccharomyces cerevisiae S288C 75-79 28327200-8 2017 CONCLUSIONS: Our findings indicate that LY2787106 was well tolerated in cancer patients with anemia and that targeting the hepcidin-ferroportin pathway by neutralizing hepcidin resulted in transient iron mobilization, thus supporting the role of hepcidin in iron regulation. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 123-131 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 48-52 deoxyhypusine hydroxylase Homo sapiens 56-81 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 48-52 deoxyhypusine hydroxylase Homo sapiens 83-87 28327200-8 2017 CONCLUSIONS: Our findings indicate that LY2787106 was well tolerated in cancer patients with anemia and that targeting the hepcidin-ferroportin pathway by neutralizing hepcidin resulted in transient iron mobilization, thus supporting the role of hepcidin in iron regulation. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 168-176 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 104-108 deoxyhypusine hydroxylase Homo sapiens 56-81 24843120-3 2014 Here, we show that PCBP1 and PCBP2 also deliver iron to deoxyhypusine hydroxylase (DOHH), the dinuclear iron enzyme required for hypusine modification of the translation factor eukaryotic initiation factor 5A. Iron 104-108 deoxyhypusine hydroxylase Homo sapiens 83-87 28327200-8 2017 CONCLUSIONS: Our findings indicate that LY2787106 was well tolerated in cancer patients with anemia and that targeting the hepcidin-ferroportin pathway by neutralizing hepcidin resulted in transient iron mobilization, thus supporting the role of hepcidin in iron regulation. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 168-176 24843120-6 2014 PCBP1 bound to DOHH in iron-treated cells but not in control or iron-deficient cells. Iron 23-27 deoxyhypusine hydroxylase Homo sapiens 15-19 28327200-8 2017 CONCLUSIONS: Our findings indicate that LY2787106 was well tolerated in cancer patients with anemia and that targeting the hepcidin-ferroportin pathway by neutralizing hepcidin resulted in transient iron mobilization, thus supporting the role of hepcidin in iron regulation. Iron 258-262 hepcidin antimicrobial peptide Homo sapiens 123-131 28296633-0 2017 The vacuolar-ATPase complex and assembly factors, TMEM199 and CCDC115, control HIF1alpha prolyl hydroxylation by regulating cellular iron levels. Iron 133-137 transmembrane protein 199 Homo sapiens 50-57 24418516-16 2014 GENERAL SIGNIFICANCE: Ceruloplasmin is a go-between dietary or recycled Fe(2+) and transferrin transported Fe(3+). Iron 72-74 ceruloplasmin Homo sapiens 22-35 24418516-16 2014 GENERAL SIGNIFICANCE: Ceruloplasmin is a go-between dietary or recycled Fe(2+) and transferrin transported Fe(3+). Iron 107-109 ceruloplasmin Homo sapiens 22-35 28296633-0 2017 The vacuolar-ATPase complex and assembly factors, TMEM199 and CCDC115, control HIF1alpha prolyl hydroxylation by regulating cellular iron levels. Iron 133-137 coiled-coil domain containing 115 Homo sapiens 62-69 25076763-0 2014 Hepcidin profile of anemic adolescent schoolgirls in Indonesia at the end of 12 weeks of iron supplementation. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 28130443-11 2017 We propose that NHE9 regulates TfR-dependent, recycling-independent iron uptake in hBMVECs by fine-tuning the endosomal pH in response to paracrine signals and is therefore an important regulator in iron mobilization pathway at the BBB. Iron 68-72 solute carrier family 9 member A9 Homo sapiens 16-20 25076763-2 2014 Hepcidin, a newly discovered iron regulatory hormone, is an acute phase protein, and its role in iron supplementation has not been well explored. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 25076763-3 2014 OBJECTIVE: To investigate the hepcidin profiles of anemic adolescent girls who had received weekly iron supplementation. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 30-38 25076763-12 2014 However, hepcidin concentration was slightly higher in the iron replete-group than in the iron-deficient group (45.2 +/- 20.0 and 39.3 +/- 13.5 ng/mL, respectively), a suggestive trend that did not reach statistical significance (p = .218). Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 9-17 28130443-11 2017 We propose that NHE9 regulates TfR-dependent, recycling-independent iron uptake in hBMVECs by fine-tuning the endosomal pH in response to paracrine signals and is therefore an important regulator in iron mobilization pathway at the BBB. Iron 199-203 solute carrier family 9 member A9 Homo sapiens 16-20 28224156-13 2017 The results of the present study demonstrate the utility of HL1, HL2 and H2L3 in the stabilisation of robust iron(iii)/oxido/alkoxido clusters. Iron 109-113 intelectin 1 Homo sapiens 60-63 24662464-1 2014 The electrostatic surface of cytochrome c and its changes with the iron oxidation state are involved in the docking and undocking processes of this protein to its biological partners in the mitochondrial respiratory pathway. Iron 67-71 cytochrome c, somatic Equus caballus 29-41 28073521-1 2017 Hepcidin is the main regulator of iron metabolism and a pathogenic factor in iron disorders. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 28073521-2 2017 Hepcidin deficiency causes iron overload, whereas hepcidin excess causes or contributes to the development of iron-restricted anaemia in chronic inflammatory diseases. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 28073521-2 2017 Hepcidin deficiency causes iron overload, whereas hepcidin excess causes or contributes to the development of iron-restricted anaemia in chronic inflammatory diseases. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 50-58 28257520-5 2017 The formation of a 1:1 complex of iron-loaded Lf and LbpB involves an interaction between the Lf C-lobe and LbpB N-lobe, comparable to TbpB, consistent with a potential role in iron acquisition. Iron 34-38 HLF transcription factor, PAR bZIP family member Homo sapiens 46-48 28257520-5 2017 The formation of a 1:1 complex of iron-loaded Lf and LbpB involves an interaction between the Lf C-lobe and LbpB N-lobe, comparable to TbpB, consistent with a potential role in iron acquisition. Iron 34-38 HLF transcription factor, PAR bZIP family member Homo sapiens 94-96 28257520-5 2017 The formation of a 1:1 complex of iron-loaded Lf and LbpB involves an interaction between the Lf C-lobe and LbpB N-lobe, comparable to TbpB, consistent with a potential role in iron acquisition. Iron 177-181 HLF transcription factor, PAR bZIP family member Homo sapiens 46-48 28257520-7 2017 Our results are consistent with LbpB serving dual roles focused primarily on iron acquisition when exposed to limited levels of iron-loaded Lf on the mucosal surface and effectively binding apo Lf when exposed to high levels at sites of inflammation. Iron 128-132 HLF transcription factor, PAR bZIP family member Homo sapiens 140-142 28082120-2 2017 Under several stress stimuli, HO-1 expression and activity is up-regulated to catalyze the rate-limiting enzymatic step of heme degradation into carbon monoxide, free iron, and biliverdin. Iron 167-171 heme oxygenase 1 Homo sapiens 30-34 27424009-8 2017 The effects caused by iron (500 microM) were mostly independent of alpha-syn expression and triggered different antioxidant responses to possibly counterbalance higher levels of free radicals. Iron 22-26 synuclein alpha Homo sapiens 67-76 28229619-1 2017 AIM: Hepcidin-25 is the master regulator of iron homeostasis. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 5-13 28452291-4 2017 Hb repletion study was carried out in Fe-deficient CD1 mice that were fed for 10 d a diet supplemented with ferrous IMAAC or FeSO4. Iron 38-40 CD1 antigen complex Mus musculus 51-54 27400857-7 2017 In neuronal cultures lithium attenuates iron efflux by lowering tau protein that traffics amyloid precursor protein to facilitate iron efflux. Iron 130-134 amyloid beta (A4) precursor protein Mus musculus 90-115 28955733-4 2017 We have demonstrated that PBR-Associated Protein 7 (PAP7) bound to the Iron Responsive Element (IRE) isoform of divalent metal transporter 1 (DMT1). Iron 71-75 solute carrier family 11 member 2 Homo sapiens 112-140 28955733-4 2017 We have demonstrated that PBR-Associated Protein 7 (PAP7) bound to the Iron Responsive Element (IRE) isoform of divalent metal transporter 1 (DMT1). Iron 71-75 solute carrier family 11 member 2 Homo sapiens 142-146 28031261-8 2017 Our results demonstrate that ceruloplasmin decreases the bioavailability of iron in urine by a transferrin-dependent mechanism. Iron 76-80 ceruloplasmin Homo sapiens 29-42 28067386-2 2017 Although the pathogenesis of this problem is multifactorial, a key component is the abnormal elevation of the hormone hepcidin, the central regulator of systemic iron homeostasis. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 118-126 28067386-3 2017 Investigations over the last decade have resulted in important insights into the role of hepcidin in iron metabolism and the mechanisms that lead to hepcidin dysregulation in the context of inflammation. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 89-97 28286582-2 2017 Different concentrations of functional groups do not affect the size (3-5 nm) of Fe particles in the fresh catalysts but iron (carbide) supported on N-enriched CMK-3 and a support with a lower concentration of functional groups show higher catalytic activity under industrially relevant FTO conditions (340 C, 10 bar, H2/CO=2) compared to a support with an O-enriched surface. Iron 121-125 complement C2 Homo sapiens 322-326 28106476-1 2017 AIM: Hepcidin, the main iron metabolism regulator, can be detected in various biological fluids. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 5-13 28129511-1 2017 Lactoferrin (Lf), an iron-chelating glycoprotein of innate immunity, produced by exocrine glands and neutrophils in infection/inflammation sites, is one of the most abundant defence molecules in airway secretions. Iron 21-25 lactotransferrin Mus musculus 0-11 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 79-83 lactotransferrin Mus musculus 223-234 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 79-83 lactotransferrin Mus musculus 236-238 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 lactotransferrin Mus musculus 223-234 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 lactotransferrin Mus musculus 236-238 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 lactotransferrin Mus musculus 223-234 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 lactotransferrin Mus musculus 236-238 28088947-1 2017 Heme oxygenase (HO-1) catalyzes heme to carbon monoxide (CO), biliverdin/bilirubin, and iron and is known to prevent the pathogenesis of several human diseases. Iron 88-92 heme oxygenase 1 Homo sapiens 16-20 28245299-10 2017 Conclusions: Vitreous humor may significantly limit iron uptake by transferrin/transferrin receptor pathway, and by increasing ferritin levels could profoundly increase the iron-storage capacity of ferritin in lens cells. Iron 52-56 inhibitor of carbonic anhydrase Canis lupus familiaris 67-78 28245299-10 2017 Conclusions: Vitreous humor may significantly limit iron uptake by transferrin/transferrin receptor pathway, and by increasing ferritin levels could profoundly increase the iron-storage capacity of ferritin in lens cells. Iron 52-56 inhibitor of carbonic anhydrase Canis lupus familiaris 79-90 27416847-1 2017 Objective Hepcidin regulates iron availability and may be responsible for the anemia of chronic disease because it is induced by interleukin-6. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 10-18 27980120-1 2017 Hepcidin is a liver-synthesized hormone that plays a central role in the regulation of systemic iron homeostasis. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 24119290-1 2014 Hepcidin has emerged as a peptide with a key role in the regulation of iron homeostasis in patients with chronic kidney disease (CKD), having a strong dependence on inflammation. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 27864295-0 2017 Endothelial cells produce bone morphogenetic protein 6 required for iron homeostasis in mice. Iron 68-72 bone morphogenetic protein 6 Mus musculus 26-54 24910614-11 2014 Key to understanding the pathophysiology of iron metabolism in malaria is the activity of the iron regulatory hormone hepcidin. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 118-126 24910614-11 2014 Key to understanding the pathophysiology of iron metabolism in malaria is the activity of the iron regulatory hormone hepcidin. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 118-126 24910614-12 2014 Hepcidin is upregulated during blood-stage parasitemia and likely mediates much of the iron redistribution that accompanies disease. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 27864295-1 2017 Bone morphogenetic protein 6 (BMP6) signaling in hepatocytes is a central transcriptional regulator of the iron hormone hepcidin that controls systemic iron balance. Iron 107-111 bone morphogenetic protein 6 Mus musculus 0-28 27864295-1 2017 Bone morphogenetic protein 6 (BMP6) signaling in hepatocytes is a central transcriptional regulator of the iron hormone hepcidin that controls systemic iron balance. Iron 107-111 bone morphogenetic protein 6 Mus musculus 30-34 24596418-7 2014 More prevalent ID and lower hepcidin likely reflect an enhanced requirement for iron and an ability to efficiently absorb it at the end of the malaria season. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 28-36 28120861-5 2017 CNT exposure activates an oxidative stress-dependent production of iron via Nrf2 nuclear translocation, Ferritin H and Heme oxygenase 1 translation. Iron 67-71 heme oxygenase 1 Homo sapiens 119-135 24626108-7 2014 Hepcidin is a 25-aa peptide, present in human serum and urine and represents the key peptide hormone, which modulates iron homeostasis in the body. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 0-8 28377980-10 2017 In summary, FGF23 can be driven by ectopic HIF1alpha activation under normal iron conditions in vitro, but factors independent of HIF1alpha activity after mature osteoblast formation are responsible for the disease phenotypes in Hyp mice in vivo. Iron 77-81 hypoxia inducible factor 1, alpha subunit Mus musculus 43-52 24872837-2 2014 Hepcidin, a liver peptide hormone, acts as the primary regulator of systemic iron status by blocking iron release from enterocytes into plasma. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 24872837-2 2014 Hepcidin, a liver peptide hormone, acts as the primary regulator of systemic iron status by blocking iron release from enterocytes into plasma. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 0-8 28054602-0 2017 Identification of Guanosine 5"-diphosphate as Potential Iron Mobilizer: Preventing the Hepcidin-Ferroportin Interaction and Modulating the Interleukin-6/Stat-3 Pathway. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 87-95 24872837-14 2014 Presence of adenocarcinoma iron accumulation was associated with higher serum hepcidin (iron accumulation group 80.8 vs iron absence group 22.0 ng/mL, p < 0.05). Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 78-86 24872837-14 2014 Presence of adenocarcinoma iron accumulation was associated with higher serum hepcidin (iron accumulation group 80.8 vs iron absence group 22.0 ng/mL, p < 0.05). Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 78-86 24872837-16 2014 Inappropriately elevated serum hepcidin may reduce duodenal iron absorption and further increase colonic adenocarcinoma iron exposure. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 31-39 24872837-16 2014 Inappropriately elevated serum hepcidin may reduce duodenal iron absorption and further increase colonic adenocarcinoma iron exposure. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 31-39 28054602-1 2017 Hepcidin, a peptide hormone, is a key regulator in mammalian iron homeostasis. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 24807559-7 2014 Modeling showed that this sensitivity of hepcidin expression at the population level could potentially enable simple groupings of individuals with anemia into iron-responsive and non-iron-responsive subtypes and hence could guide iron supplementation for those who would most benefit. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 41-49 28054602-2 2017 Increased level of hepcidin due to inflammatory conditions stimulates the ferroportin (FPN) transporter internalization, impairing the iron absorption; clinically manifested as anemia of inflammation (AI). Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 19-27 24807559-7 2014 Modeling showed that this sensitivity of hepcidin expression at the population level could potentially enable simple groupings of individuals with anemia into iron-responsive and non-iron-responsive subtypes and hence could guide iron supplementation for those who would most benefit. Iron 183-187 hepcidin antimicrobial peptide Homo sapiens 41-49 24807559-7 2014 Modeling showed that this sensitivity of hepcidin expression at the population level could potentially enable simple groupings of individuals with anemia into iron-responsive and non-iron-responsive subtypes and hence could guide iron supplementation for those who would most benefit. Iron 183-187 hepcidin antimicrobial peptide Homo sapiens 41-49 28054602-10 2017 These results suggest that GDP a promising natural small-molecule inhibitor that targets Hepcidin-FPN complex may be incorporated with iron supplement regimens to ameliorate AI. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 89-97 28450652-1 2017 AIM: to evaluate the correlation and the concordance between reticulocyte hemoglobin equivalent (RET-He) and reticulocyte hemoglobin content (CHr) as well as to obtain the cut-off value of RET-He as the target of iron supplementation in chronic kidney disease (CKD) patients undergoing hemodialysis. Iron 213-217 ret proto-oncogene Homo sapiens 189-192 24800994-0 2014 Effects of additional iron doses on hepcidin-25 level in hemodialysis patients without evident iron deficiency. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 36-44 24800994-1 2014 BACKGROUND: Serum hepcidin-25 is not only a marker of iron stores, but also an acute phase reactant, and it could fluctuate in response to erythropoietic activity. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 18-26 27955815-2 2017 C57BL/6J mice are extremely susceptible to systemic infection by Salmonella Typhimurium because of loss-of-function mutations in Nramp1 (SLC11A1), a phagosomal membrane protein that controls iron export from vacuoles and inhibits Salmonella growth in macrophages. Iron 191-195 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 129-135 24800994-2 2014 STUDY DESIGN: Prospective interventional, 3-months duration, investigating the influence of additional intravenous (IV) iron on hepcidin-25 in hemodialysis (HD) patients without obvious iron deficiency (ID). Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 128-136 24800994-11 2014 After 75 % augmentation in iron doses, hepcidin-25 decreased by 70 %. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 39-47 24800994-18 2014 CONCLUSIONS: Activation of erythropoiesis by additional IV iron administration overcomes moderate inflammation in suppressing hepcidin-25. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 126-134 24800994-19 2014 Thus, hepcidin-25 could be clinically useful to evaluate iron status in patients with renal anemia. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 6-14 24581673-6 2014 Moreover, PHD2 inhibitors may increase the endogenous circulating iron availability via suppression of hepcidin, a master regulator of iron homeostasis which further reduces the need for exogenous intravenous iron administration for effective erythropoiesis in renal anemia patients. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 103-111 24581673-6 2014 Moreover, PHD2 inhibitors may increase the endogenous circulating iron availability via suppression of hepcidin, a master regulator of iron homeostasis which further reduces the need for exogenous intravenous iron administration for effective erythropoiesis in renal anemia patients. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 103-111 24581673-6 2014 Moreover, PHD2 inhibitors may increase the endogenous circulating iron availability via suppression of hepcidin, a master regulator of iron homeostasis which further reduces the need for exogenous intravenous iron administration for effective erythropoiesis in renal anemia patients. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 103-111 28329745-1 2017 BACKGROUND: In the past, elevated estradiol levels were reported to downregulate the iron regulatory hormone hepcidin, thereby potentially improving iron metabolism. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 109-117 24733891-7 2014 Together, these findings provide insight into RNR cofactor formation and reveal a shared mechanism underlying assembly of the Fe(III)2-Y cofactor in RNR and the Fe-S clusters in cytosolic and nuclear proteins. Iron 162-166 nuclear receptor subfamily 2 group E member 3 Homo sapiens 46-49 28329745-1 2017 BACKGROUND: In the past, elevated estradiol levels were reported to downregulate the iron regulatory hormone hepcidin, thereby potentially improving iron metabolism. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 109-117 24733926-4 2014 In mitochondria monothiol glutaredoxin 5 (GRX5) is involved in the maturation of all cellular Fe/S proteins and participates in cellular iron regulation. Iron 137-141 glutaredoxin 5 Homo sapiens 16-40 27917462-2 2017 Increased iron absorption, driven by hepcidin suppression secondary to erythron expansion, initially causes intrahepatic iron overload. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 37-45 24733926-4 2014 In mitochondria monothiol glutaredoxin 5 (GRX5) is involved in the maturation of all cellular Fe/S proteins and participates in cellular iron regulation. Iron 137-141 glutaredoxin 5 Homo sapiens 42-46 24678690-0 2014 Four-fold channels are involved in iron diffusion into the inner cavity of plant ferritin. Iron 35-39 ferritin-1, chloroplastic Glycine max 81-89 24678690-5 2014 Stopped-flow, electrode oximetry, and transmission electron microscopy (TEM) results showed that H193A/H197A and E165I/E167A/E171A exhibited a similar catalyzing activity of iron oxidation with each other, but a pronounced low activity compared to rH-2, demonstrating that both the 4-fold and 3-fold hydrophilic channels are necessary for iron diffusion in ferritin, followed by oxidation. Iron 174-178 ferritin-1, chloroplastic Glycine max 357-365 27917462-2 2017 Increased iron absorption, driven by hepcidin suppression secondary to erythron expansion, initially causes intrahepatic iron overload. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 37-45 28191453-4 2017 Hepcidin is the master inducer of iron accumulation during ACD, and its production is mainly regulated by IL-6 and the novel erythroid hormone erythroferrone (ERFE). Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 24607334-10 2014 Cp would accelerate iron export from the brain via the blood-cerebrospinal fluid (CSF) barrier, or CSF-brain barrier when excessive iron is loaded into the subarachnoid space. Iron 20-24 ceruloplasmin Homo sapiens 0-2 28191453-5 2017 This study evaluates whether anti-TNF monoclonal antibodies therapy modurates hepcidin production and the levels of its main regulators, leading to a restoration of iron homeostasis. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 78-86 24607334-10 2014 Cp would accelerate iron export from the brain via the blood-cerebrospinal fluid (CSF) barrier, or CSF-brain barrier when excessive iron is loaded into the subarachnoid space. Iron 132-136 ceruloplasmin Homo sapiens 0-2 28424751-3 2017 The excess iron promotes Parkin and alpha-synuclein aggregation in the neurons. Iron 11-15 synuclein alpha Homo sapiens 36-51 28302014-3 2017 Hepcidin-25 (hepcidin) has emerged as a molecule that regulates iron metabolism. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-11 24124891-5 2014 While heme catabolism by heme oxygenase-1 (HO-1) prevents programmed cell death, this cytoprotective effect requires the co-expression of ferritin H (heart/heavy) chain (FTH), which controls the pro-oxidant effect of labile Fe released from the protoporphyrin IX ring of heme. Iron 224-226 ferritin heavy chain 1 Homo sapiens 170-173 24124891-6 2014 This antioxidant effect of FTH restrains JNK activation, whereas JNK activation inhibits FTH expression, a cross talk that controls metabolic adaptation to cellular Fe overload associated with systemic infections. Iron 165-167 ferritin heavy chain 1 Homo sapiens 27-30 24124891-7 2014 CRITICAL ISSUES AND FUTURE DIRECTIONS: Identification and characterization of the mechanisms via which FTH provides metabolic adaptation to tissue Fe overload should provide valuable information to our current understanding of the pathogenesis of systemic infections as well as other immune-mediated inflammatory diseases. Iron 147-149 ferritin heavy chain 1 Homo sapiens 103-106 24131232-1 2014 SIGNIFICANCE: Heme oxygenases (HO-1 and HO-2) catalyze the degradation of the pro-oxidant heme into carbon monoxide (CO), iron, and biliverdin, which is subsequently converted to bilirubin. Iron 122-126 heme oxygenase 1 Homo sapiens 31-35 28302014-3 2017 Hepcidin-25 (hepcidin) has emerged as a molecule that regulates iron metabolism. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 13-21 28302014-4 2017 Binding of hepcidin to its receptor, ferroportin, inhibits intestinal iron absorption and iron efflux from hepatocytes and macrophages. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 11-19 24532803-6 2014 We observed that the chelator, di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT), which forms redox-active iron and copper complexes, effectively induced ER stress as shown by activation of the PERK/eIF2alpha pathway. Iron 118-122 eukaryotic translation initiation factor 2 alpha kinase 3 Homo sapiens 205-209 28302014-4 2017 Binding of hepcidin to its receptor, ferroportin, inhibits intestinal iron absorption and iron efflux from hepatocytes and macrophages. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 11-19 24765096-9 2014 Expression levels of the iron storage protein, ferritin, were higher in the transgenic leaves than in wild-type, suggesting that the excess iron may be stored as ferritin in the leaves and therefore unavailable for phloem loading and delivery to the seeds. Iron 25-29 ferritin-1, chloroplastic Glycine max 47-55 27923678-1 2017 MitoNEET, a primary target of type II diabetes drug pioglitazone, has an essential role in regulating energy metabolism, iron homeostasis, and production of reactive oxygen species in mitochondria. Iron 121-125 CDGSH iron sulfur domain 1 Homo sapiens 0-8 24765096-9 2014 Expression levels of the iron storage protein, ferritin, were higher in the transgenic leaves than in wild-type, suggesting that the excess iron may be stored as ferritin in the leaves and therefore unavailable for phloem loading and delivery to the seeds. Iron 25-29 ferritin-1, chloroplastic Glycine max 162-170 24765096-9 2014 Expression levels of the iron storage protein, ferritin, were higher in the transgenic leaves than in wild-type, suggesting that the excess iron may be stored as ferritin in the leaves and therefore unavailable for phloem loading and delivery to the seeds. Iron 140-144 ferritin-1, chloroplastic Glycine max 47-55 24765096-9 2014 Expression levels of the iron storage protein, ferritin, were higher in the transgenic leaves than in wild-type, suggesting that the excess iron may be stored as ferritin in the leaves and therefore unavailable for phloem loading and delivery to the seeds. Iron 140-144 ferritin-1, chloroplastic Glycine max 162-170 24521359-7 2014 The pro-inflammatory cytokine IL-1beta facilitates divalent metal transporter 1 (DMT1)-induced beta-cell iron uptake and consequently ROS formation and apoptosis, and we propose that this mechanism provides the relay between inflammation and oxidative beta-cell damage. Iron 105-109 solute carrier family 11 member 2 Homo sapiens 51-79 24521359-7 2014 The pro-inflammatory cytokine IL-1beta facilitates divalent metal transporter 1 (DMT1)-induced beta-cell iron uptake and consequently ROS formation and apoptosis, and we propose that this mechanism provides the relay between inflammation and oxidative beta-cell damage. Iron 105-109 solute carrier family 11 member 2 Homo sapiens 81-85 29081415-8 2017 The degree of altered iron accumulations was correlated to the amount of amyloid-beta plaques and tau pathology in the same block, as well as to Braak stage (p < 0.001). Iron 22-26 microtubule associated protein tau Homo sapiens 98-101 24860871-1 2014 Growth differentiation factor 15 (GDF-15) is a bone marrow-derived cytokine whose ability to suppress iron regulator hepcidin in vitro and increased concentrations found in patients with ineffective erythropoiesis (IE)suggest that hepcidin deficiency mediated by GDF-15 may be the pathophysiological explanation for nontransfusional iron overload. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 117-125 27836659-14 2017 Hepcidin concentrations were greater than previously reported in healthy, pregnant, primarily White women, which suggests decreased iron bioavailability in this high-risk group. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 0-8 24619231-4 2014 With two exemplary cores we demonstrate that the dissolution of particulate Fe and Mn is coupled to the anaerobic oxidation of CH4 (AOM) either via the reduction of sulphate (SO4(2-)) and the subsequent generation of Fe(II) by S(-II) oxidation, or directly coupled to Fe reduction. Iron 76-78 transcription elongation factor A1 Homo sapiens 227-232 27281679-11 2017 Systemic treatment with EPO or EPO-R76E beginning before or soon after trauma may exacerbate protective effects of EPO within the retina as a result of increased iron levels from erythropoiesis and, thus, increased oxidative stress within the retina. Iron 162-166 erythropoietin Mus musculus 24-27 24509156-0 2014 Ceruloplasmin and beta-amyloid precursor protein confer neuroprotection in traumatic brain injury and lower neuronal iron. Iron 117-121 ceruloplasmin Mus musculus 0-13 24509156-0 2014 Ceruloplasmin and beta-amyloid precursor protein confer neuroprotection in traumatic brain injury and lower neuronal iron. Iron 117-121 amyloid beta (A4) precursor protein Mus musculus 18-48 24509156-2 2014 Ceruloplasmin (CP) and beta-amyloid protein precursor (APP) are known neuroprotective proteins that reduce oxidative damage through iron regulation. Iron 132-136 ceruloplasmin Mus musculus 0-13 24509156-2 2014 Ceruloplasmin (CP) and beta-amyloid protein precursor (APP) are known neuroprotective proteins that reduce oxidative damage through iron regulation. Iron 132-136 ceruloplasmin Mus musculus 15-17 24509156-2 2014 Ceruloplasmin (CP) and beta-amyloid protein precursor (APP) are known neuroprotective proteins that reduce oxidative damage through iron regulation. Iron 132-136 amyloid beta (A4) precursor protein Mus musculus 23-53 27281679-11 2017 Systemic treatment with EPO or EPO-R76E beginning before or soon after trauma may exacerbate protective effects of EPO within the retina as a result of increased iron levels from erythropoiesis and, thus, increased oxidative stress within the retina. Iron 162-166 erythropoietin Mus musculus 31-34 27281679-11 2017 Systemic treatment with EPO or EPO-R76E beginning before or soon after trauma may exacerbate protective effects of EPO within the retina as a result of increased iron levels from erythropoiesis and, thus, increased oxidative stress within the retina. Iron 162-166 erythropoietin Mus musculus 31-34 24744767-6 2014 These atypical chains perform a range of diverse functions, including the regulation of iron uptake in response to perceived deficiency, repair of double stranded breaks in the DNA, and regulation of the auxin response through the non-proteasomal degradation of auxin efflux carrier protein PIN1. Iron 88-92 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 291-295 27867027-0 2017 Therapeutic potential of hepcidin - the master regulator of iron metabolism. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 25-33 27867027-3 2017 The peptide hormone hepcidin serves as a master regulator of iron homeostasis on the level of single cells and whole organism - by altering cell surface expression of cellular iron exporter - protein ferroportin. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 20-28 24225901-0 2014 Iron regulation in athletes: exploring the menstrual cycle and effects of different exercise modalities on hepcidin production. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 107-115 24225901-4 2014 Recently, altered iron metabolism in athletes has been attributed to postexercise increases in the iron regulatory hormone hepcidin, which has been reported to be upregulated by exercise-induced increases in the inflammatory cytokine interleukin-6. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 123-131 27867027-3 2017 The peptide hormone hepcidin serves as a master regulator of iron homeostasis on the level of single cells and whole organism - by altering cell surface expression of cellular iron exporter - protein ferroportin. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 20-28 24225901-4 2014 Recently, altered iron metabolism in athletes has been attributed to postexercise increases in the iron regulatory hormone hepcidin, which has been reported to be upregulated by exercise-induced increases in the inflammatory cytokine interleukin-6. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 123-131 24225901-5 2014 As such, when hepcidin levels are elevated, iron absorption and recycling may be compromised. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 14-22 27867027-4 2017 Altered levels of extracellular hepcidin lead to pathological conditions such as hemochromatosis and iron loading or, on the other side, iron restrictive anemias. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 32-40 27867027-4 2017 Altered levels of extracellular hepcidin lead to pathological conditions such as hemochromatosis and iron loading or, on the other side, iron restrictive anemias. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 32-40 24868988-2 2014 Iron plays major roles in oxygen transport (eg, hemoglobin; -67% of total body iron [TBI]), short-term oxygen storage (eg, myoglobin; -3.5% of TBI), and energy generation (eg, cytochromes; -3% of TBI). Iron 0-4 myoglobin Homo sapiens 123-132 24748710-2 2014 All adopt an anti arrangement of the dithiolate bridges, and PPh3 substitution occurs at the apical positions of the outer iron atoms, while the diphosphine complexes exist only in the dibasal form in both the solid state and solution. Iron 123-127 protein phosphatase 4 catalytic subunit Homo sapiens 61-65 28442790-5 2016 In CSF, 5-HT level is significantly decreased and the levels of iron and transferrin are dramatically increased in fatigue group. Iron 64-68 colony stimulating factor 2 Homo sapiens 3-6 25097830-3 2014 Hepcidin-25 (hepcidin), the key iron regulating hormone, prevents iron egress from macrophages and thus prevents normal recycling of the iron needed to support erythropoiesis. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-11 25097830-3 2014 Hepcidin-25 (hepcidin), the key iron regulating hormone, prevents iron egress from macrophages and thus prevents normal recycling of the iron needed to support erythropoiesis. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 13-21 25097830-3 2014 Hepcidin-25 (hepcidin), the key iron regulating hormone, prevents iron egress from macrophages and thus prevents normal recycling of the iron needed to support erythropoiesis. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-11 25097830-3 2014 Hepcidin-25 (hepcidin), the key iron regulating hormone, prevents iron egress from macrophages and thus prevents normal recycling of the iron needed to support erythropoiesis. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 13-21 25097830-3 2014 Hepcidin-25 (hepcidin), the key iron regulating hormone, prevents iron egress from macrophages and thus prevents normal recycling of the iron needed to support erythropoiesis. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-11 25097830-3 2014 Hepcidin-25 (hepcidin), the key iron regulating hormone, prevents iron egress from macrophages and thus prevents normal recycling of the iron needed to support erythropoiesis. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 13-21 28442790-6 2016 In fatigue group, mental fatigue score is negatively correlated with 5-HT level in CSF, and positively correlated with the scores of depression and excessive daytime sleepiness, and disease duration, also, mental fatigue is positively correlated with the levels of iron and transferrin in CSF. Iron 265-269 colony stimulating factor 2 Homo sapiens 289-292 27451180-2 2016 On the other hand, plant ferritin represents not only a novel class of iron supplement, but also a new nanocarrier for encapsulation of bioactive nutrients. Iron 71-75 ferritin-1, chloroplastic Glycine max 25-33 24625978-0 2014 Aggrecan, link protein and tenascin-R are essential components of the perineuronal net to protect neurons against iron-induced oxidative stress. Iron 114-118 aggrecan Mus musculus 0-8 23901875-0 2014 Hemojuvelin modulates iron stress during acute kidney injury: improved by furin inhibitor. Iron 22-26 hemojuvelin BMP co-receptor Homo sapiens 0-11 23901875-2 2014 Systemic iron homeostasis is controlled by the hemojuvelin-hepcidin-ferroportin axis in the liver, but less is known about this role in AKI. Iron 9-13 hemojuvelin BMP co-receptor Homo sapiens 47-58 27696386-2 2016 Novel hepcidin antagonists have recently been introduced as potential treatment for iron-restricted anaemia. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 6-14 23901875-2 2014 Systemic iron homeostasis is controlled by the hemojuvelin-hepcidin-ferroportin axis in the liver, but less is known about this role in AKI. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 59-67 23901875-5 2014 Iron overload enhanced the expression of hemojuvelin-hepcidin signaling pathway. Iron 0-4 hemojuvelin BMP co-receptor Homo sapiens 41-52 23901875-5 2014 Iron overload enhanced the expression of hemojuvelin-hepcidin signaling pathway. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 53-61 23901875-10 2014 CONCLUSION: Our findings link endogenous HJV inextricably with renal iron homeostasis for the first time, add new significance to early predict AKI, and identify novel therapeutic targets to reduce the severity of AKI using the FI. Iron 69-73 hemojuvelin BMP co-receptor Homo sapiens 41-44 29195869-0 2016 Lactoferrin-based nanoparticles as a vehicle for iron in food applications - Development and release profile. Iron 49-53 lactotransferrin Bos taurus 0-11 24385536-1 2014 The hepatic hormone hepcidin is a key regulator of systemic iron metabolism. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 20-28 24385536-2 2014 Its expression is largely regulated by 2 signaling pathways: the "iron-regulated" bone morphogenetic protein (BMP) and the inflammatory JAK-STAT pathways. Iron 66-70 bone morphogenetic protein 1 Homo sapiens 82-108 24385536-2 2014 Its expression is largely regulated by 2 signaling pathways: the "iron-regulated" bone morphogenetic protein (BMP) and the inflammatory JAK-STAT pathways. Iron 66-70 bone morphogenetic protein 1 Homo sapiens 110-113 29195869-1 2016 This study aims at developing and characterizing bovine lactoferrin (bLf) nanoparticles as an iron carrier. Iron 94-98 lactotransferrin Bos taurus 56-67 28046154-1 2016 Two experiments were conducted with 28-d-old commercial male broilers to study the kinetics of iron (Fe) absorption and the effect of Fe treatment on divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1) mRNA levels in in situ ligated segments from different small intestinal regions of broilers. Iron 134-136 solute carrier family 11 member 2 Homo sapiens 150-178 24398330-1 2014 Hepcidin controls systemic iron availability, and its excess contributes to the anemia of chronic diseases, the most prevalent anemia in hospitalized patients. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 24639653-0 2014 The role of hepatic transferrin receptor 2 in the regulation of iron homeostasis in the body. Iron 64-68 transferrin receptor 2 Homo sapiens 20-42 24639653-2 2014 The putative iron sensor, transferrin receptor 2 (TfR2), is expressed in the liver and mutations in this protein result in the iron-overload disease Type III hereditary hemochromatosis (HH). Iron 13-17 transferrin receptor 2 Homo sapiens 26-48 28046154-1 2016 Two experiments were conducted with 28-d-old commercial male broilers to study the kinetics of iron (Fe) absorption and the effect of Fe treatment on divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1) mRNA levels in in situ ligated segments from different small intestinal regions of broilers. Iron 134-136 solute carrier family 11 member 2 Homo sapiens 180-184 24639653-2 2014 The putative iron sensor, transferrin receptor 2 (TfR2), is expressed in the liver and mutations in this protein result in the iron-overload disease Type III hereditary hemochromatosis (HH). Iron 13-17 transferrin receptor 2 Homo sapiens 50-54 24639653-3 2014 With the loss of functional TfR2, the liver produces about 2-fold less of the peptide hormone hepcidin, which is responsible for negatively regulating iron uptake from the diet. Iron 151-155 transferrin receptor 2 Homo sapiens 28-32 28046154-1 2016 Two experiments were conducted with 28-d-old commercial male broilers to study the kinetics of iron (Fe) absorption and the effect of Fe treatment on divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1) mRNA levels in in situ ligated segments from different small intestinal regions of broilers. Iron 134-136 solute carrier family 40 member 1 Homo sapiens 190-203 24639653-3 2014 With the loss of functional TfR2, the liver produces about 2-fold less of the peptide hormone hepcidin, which is responsible for negatively regulating iron uptake from the diet. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 94-102 24639653-4 2014 This reduction in hepcidin expression leads to the slow accumulation of iron in the liver, heart, joints, and pancreas and subsequent cirrhosis, heart disease, arthritis, and diabetes. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 18-26 24639653-5 2014 TfR2 can bind iron-loaded transferrin (Tf) in the bloodstream, and hepatocytes treated with Tf respond with a 2-fold increase in hepcidin expression through stimulation of the bone morphogenetic protein (BMP)-signaling pathway. Iron 14-18 transferrin receptor 2 Homo sapiens 0-4 24639653-5 2014 TfR2 can bind iron-loaded transferrin (Tf) in the bloodstream, and hepatocytes treated with Tf respond with a 2-fold increase in hepcidin expression through stimulation of the bone morphogenetic protein (BMP)-signaling pathway. Iron 14-18 bone morphogenetic protein 1 Homo sapiens 176-202 27211273-7 2016 We describe cryptic splicing events in the HSCs of SF3B1-mutant MDS, and our data support a model in which NMD-induced downregulation of the iron exporter ABCB7 mRNA transcript resulting from aberrant splicing caused by mutant SF3B1 underlies the increased mitochondrial iron accumulation found in MDS patients with RS. Iron 141-145 ATP binding cassette subfamily B member 7 Homo sapiens 155-160 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 55-67 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 0-4 ceruloplasmin Homo sapiens 112-125 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 35-39 solute carrier family 40 member 1 Homo sapiens 55-67 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 35-39 ceruloplasmin Homo sapiens 112-125 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 147-151 solute carrier family 40 member 1 Homo sapiens 55-67 27211273-7 2016 We describe cryptic splicing events in the HSCs of SF3B1-mutant MDS, and our data support a model in which NMD-induced downregulation of the iron exporter ABCB7 mRNA transcript resulting from aberrant splicing caused by mutant SF3B1 underlies the increased mitochondrial iron accumulation found in MDS patients with RS. Iron 271-275 ATP binding cassette subfamily B member 7 Homo sapiens 155-160 24132807-6 2014 Iron is released from cells by the iron export protein ferroportin1, which requires the ferroxidase activity of ceruloplasmin or hephestin to load iron safely onto transferrin. Iron 147-151 ceruloplasmin Homo sapiens 112-125 27923109-2 2016 GLRX3 is expressed in many tissues and plays important roles in iron metabolism, antioxidant effect, cell proliferation and development, regulation of immune reaction, and tumorigenesis. Iron 64-68 glutaredoxin 3 Homo sapiens 0-5 24132807-7 2014 The regulation of iron export is controlled predominantly at the systemic level by the master regulator of iron homeostasis hepcidin. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 124-132 24132807-7 2014 The regulation of iron export is controlled predominantly at the systemic level by the master regulator of iron homeostasis hepcidin. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 124-132 24132807-8 2014 Hepcidin, in turn, responds to changes in body iron demand, making use of a range of regulatory mechanisms that center on the bone morphogenetic protein signaling pathway. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 27901468-5 2016 In fh mutants, iron accumulation in the nervous system enhances the synthesis of sphingolipids, which in turn activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2) to trigger neurodegeneration of adult photoreceptors. Iron 15-19 Myocyte enhancer factor 2 Drosophila melanogaster 204-208 24325979-0 2014 Iron and fibroblast growth factor 23 in X-linked hypophosphatemia. Iron 0-4 phosphate regulating endopeptidase homolog X-linked Homo sapiens 40-65 27653419-7 2016 The focus of this study was to test whether the monothiol glutaredoxin, Grx4, functions as an obligate [2Fe-2S] carrier protein in the Fe-S cluster distribution network. Iron 105-107 glutaredoxin 3 Homo sapiens 72-76 24325979-3 2014 We hypothesized that in XLH serum iron would inversely correlate to C-terminal FGF23, but not to intact FGF23, mirroring the relationships in normal controls. Iron 34-38 phosphate regulating endopeptidase homolog X-linked Homo sapiens 24-27 24325979-7 2014 In XLH, iron correlated negatively to log-C-terminal FGF23 (r=-0.523, p<0.01), with a steeper slope than in controls (p<0.001). Iron 8-12 phosphate regulating endopeptidase homolog X-linked Homo sapiens 3-6 27653419-9 2016 Further, we provide evidence that [2Fe-2S]-Grx4 delivers clusters to multiple classes of Fe-S targets via direct ligand exchange in a process that is both dynamic and reversible. Iron 89-93 glutaredoxin 3 Homo sapiens 43-47 23557349-0 2014 Novel ceruloplasmin mutation causing aceruloplasminemia with hepatic iron overload and diabetes without neurological symptoms. Iron 69-73 ceruloplasmin Homo sapiens 6-19 27681840-10 2016 Since anti-inflammatory actions mediated through CB2 would be associated with reduced DMT1 phosphorylation, we postulate that this pathway provides a means to reduce oxidative stress by limiting iron uptake. Iron 195-199 cannabinoid receptor 2 Homo sapiens 49-52 24373749-11 2014 Our results suggest that IL6 released by portal macrophages may regulate hepatocyte hepcidin expression via STAT3 activation during transient iron overload in TAA-induced acute liver injury. Iron 142-146 signal transducer and activator of transcription 3 Rattus norvegicus 108-113 27681840-10 2016 Since anti-inflammatory actions mediated through CB2 would be associated with reduced DMT1 phosphorylation, we postulate that this pathway provides a means to reduce oxidative stress by limiting iron uptake. Iron 195-199 solute carrier family 11 member 2 Homo sapiens 86-90 27891139-10 2016 Furthermore, excess Fe showed increased catalase, peroxidase, and glutathione reductase activities along with glutathione, cysteine, and proline accumulation in roots in BR 27. Iron 20-22 peroxidase-like Triticum aestivum 50-60 24275120-3 2014 Chronic inflammation is a common condition in older people, making the measurement of iron status difficult, and it is likely that elevated levels of circulating hepcidin are responsible for changes in iron metabolism that result in systemic iron depletion. Iron 202-206 hepcidin antimicrobial peptide Homo sapiens 162-170 24275120-3 2014 Chronic inflammation is a common condition in older people, making the measurement of iron status difficult, and it is likely that elevated levels of circulating hepcidin are responsible for changes in iron metabolism that result in systemic iron depletion. Iron 202-206 hepcidin antimicrobial peptide Homo sapiens 162-170 27687671-1 2016 MitoNEET (CISD1) is a 2Fe-2S iron-sulfur cluster protein belonging to the zinc-finger protein family. Iron 29-33 CDGSH iron sulfur domain 1 Homo sapiens 0-8 24393578-4 2014 However, the emerging details of the physiology of hepcidin, the key hormone in iron recycling, suggest a resolution of the apparent paradox of an important role for iron in atherogenesis in the possible absence of increased plaque burden in most types of hereditary hemochromatosis. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 51-59 24393578-4 2014 However, the emerging details of the physiology of hepcidin, the key hormone in iron recycling, suggest a resolution of the apparent paradox of an important role for iron in atherogenesis in the possible absence of increased plaque burden in most types of hereditary hemochromatosis. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 51-59 24552640-2 2014 Absolute or relative deficiency of hepcidin causes iron overload in hereditary hemochromatosis and iron-loading anemias. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 35-43 27687671-1 2016 MitoNEET (CISD1) is a 2Fe-2S iron-sulfur cluster protein belonging to the zinc-finger protein family. Iron 29-33 CDGSH iron sulfur domain 1 Homo sapiens 10-15 24552640-2 2014 Absolute or relative deficiency of hepcidin causes iron overload in hereditary hemochromatosis and iron-loading anemias. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 35-43 24552640-3 2014 Elevated hepcidin causes iron restriction in inflammatory conditions including autoimmune disease, critical illness, some cancers, and chronic kidney disease. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 9-17 27519153-3 2016 Hepcidin levels are increased in response to inflammation causing subsequent decreases in ferroportin and available iron needed for myelination. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 0-8 27805332-1 2016 AIM: To evaluate reticulocyte hemoglobin (RET-He) vis-a-vis serum ferritin as a marker of bone marrow iron store in iron deficiency anemia (IDA). Iron 102-106 ret proto-oncogene Homo sapiens 42-45 24577088-2 2014 MicroRNA-210 (miR-210) is regulated by hypoxia-inducible transcription factor-1alpha (HIF-1alpha) under hypoxic conditions and controls mitochondrial energy metabolism by repressing the iron-sulfur cluster assembly protein (ISCU1/2). Iron 186-190 hypoxia inducible factor 1, alpha subunit Mus musculus 86-96 27617496-9 2016 In conclusion, 30% of subjects treated with interferon exhibited significant transient increase in serum hepcidin levels, which was associated with more extreme anemia and decreased iron availability as evidenced by decreased reticulocyte Hb. Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 105-113 24533165-0 2014 Glial cell ceruloplasmin and hepcidin differentially regulate iron efflux from brain microvascular endothelial cells. Iron 62-66 ceruloplasmin Homo sapiens 11-24 24533165-0 2014 Glial cell ceruloplasmin and hepcidin differentially regulate iron efflux from brain microvascular endothelial cells. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 29-37 24533165-3 2014 We found that iron efflux from hBMVEC through the ferrous iron permease ferroportin (Fpn) was stimulated by secretion of the soluble form of the multi-copper ferroxidase, ceruloplasmin (sCp) from the co-cultured C6 cells. Iron 14-18 ceruloplasmin Homo sapiens 171-184 24533165-6 2014 This hepcidin-dependent loss of Fpn correlated with knock-down of iron efflux from the hBMVEC; this result was consistent with the mechanism by which hepcidin regulates iron efflux in mammalian cells. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 5-13 24533165-6 2014 This hepcidin-dependent loss of Fpn correlated with knock-down of iron efflux from the hBMVEC; this result was consistent with the mechanism by which hepcidin regulates iron efflux in mammalian cells. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 150-158 27655758-1 2016 BACKGROUND: Hepcidin mediates the hypoferremia of inflammation by inhibiting iron transfer into circulation; however, a regulator for the hypozincemia observed in individuals with acute and chronic inflammatory and infectious diseases is not known. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 12-20 24533165-6 2014 This hepcidin-dependent loss of Fpn correlated with knock-down of iron efflux from the hBMVEC; this result was consistent with the mechanism by which hepcidin regulates iron efflux in mammalian cells. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 5-13 24533165-6 2014 This hepcidin-dependent loss of Fpn correlated with knock-down of iron efflux from the hBMVEC; this result was consistent with the mechanism by which hepcidin regulates iron efflux in mammalian cells. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 150-158 24422557-8 2014 We further demonstrate that yeast Dph3 (also known as KTI11), a CSL-type zinc finger protein, can bind iron and in the reduced state can serve as an electron donor to reduce the Fe-S cluster in Dph1-Dph2. Iron 103-107 Kti11p Saccharomyces cerevisiae S288C 54-59 24422557-8 2014 We further demonstrate that yeast Dph3 (also known as KTI11), a CSL-type zinc finger protein, can bind iron and in the reduced state can serve as an electron donor to reduce the Fe-S cluster in Dph1-Dph2. Iron 178-182 Kti11p Saccharomyces cerevisiae S288C 54-59 26728570-6 2016 Overlap (P<0.0001) of differentially expressed genes in Hfe-/- x Tfr2mut brain with human gene co-expression networks suggests iron loading influences expression of NBIA-related and myelin-related genes co-expressed in normal human basal ganglia. Iron 130-134 transferrin receptor 2 Homo sapiens 68-72 27519415-4 2016 To explore these questions, we use quantitative immunoprecipitation and live cell proximity-dependent biotinylation to monitor interactions between Glrx3, BolA2, and components of the cytosolic iron-sulfur cluster assembly system. Iron 194-198 glutaredoxin 3 Homo sapiens 148-153 24161741-3 2014 One of the identified natural substrates is hemojuvelin, a protein involved in the control of iron homeostasis. Iron 94-98 hemojuvelin BMP co-receptor Homo sapiens 44-55 27519415-6 2016 Unlike complexes formed by fungal orthologs, human Glrx3-BolA2 interaction required the coordination of Fe-S clusters, whereas Glrx3 homodimer formation did not. Iron 104-108 glutaredoxin 3 Homo sapiens 51-56 24318355-2 2014 Four isoforms of DMT1 have been identified in mammalian cells encoded by a single gene that differ both in their N- and C-terminal sequences with two mRNA isoforms possessing an iron response element (IRE) motif downstream from the stop codon on the message. Iron 178-182 solute carrier family 11 member 2 Homo sapiens 17-21 27519415-7 2016 Cellular Glrx3 BolA2 complexes increased 6-8-fold in response to increasing iron, forming a rapidly expandable pool of Fe-S clusters. Iron 76-80 glutaredoxin 3 Homo sapiens 9-14 27519415-7 2016 Cellular Glrx3 BolA2 complexes increased 6-8-fold in response to increasing iron, forming a rapidly expandable pool of Fe-S clusters. Iron 119-123 glutaredoxin 3 Homo sapiens 9-14 27519415-8 2016 Fe-S coordination by Glrx3 BolA2 did not depend on Ciapin1 or Ciao1, proteins that bind Glrx3 and are involved in cytosolic Fe-S cluster assembly and distribution. Iron 0-4 glutaredoxin 3 Homo sapiens 21-26 23907767-0 2014 Testosterone perturbs systemic iron balance through activation of epidermal growth factor receptor signaling in the liver and repression of hepcidin. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 140-148 27519415-8 2016 Fe-S coordination by Glrx3 BolA2 did not depend on Ciapin1 or Ciao1, proteins that bind Glrx3 and are involved in cytosolic Fe-S cluster assembly and distribution. Iron 0-4 glutaredoxin 3 Homo sapiens 88-93 23907767-1 2014 UNLABELLED: Gender-related disparities in the regulation of iron metabolism may contribute to the differences exhibited by men and women in the progression of chronic liver diseases associated with reduced hepcidin expression, e.g., chronic hepatitis C, alcoholic liver disease, or hereditary hemochromatosis. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 206-214 23907767-5 2014 In males, where the suppressive effects of testosterone and Bmp6-deficiency on hepcidin expression are combined, hepcidin is more strongly repressed than in females and iron accumulates massively not only in the liver but also in the pancreas, heart, and kidneys. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 79-87 23907767-6 2014 CONCLUSION: Testosterone-induced repression of hepcidin expression becomes functionally important during homeostatic stress from disorders that result in iron loading and/or reduced capacity for hepcidin synthesis. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 47-55 23907767-7 2014 These findings suggest that novel therapeutic strategies targeting the testosterone/EGF/EGFR axis may be useful for inducing hepcidin expression in patients with iron overload and/or chronic liver diseases. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 125-133 27519415-9 2016 Instead, Glrx3 and BolA2 bound and facilitated Fe-S incorporation into Ciapin1, a [2Fe-2S] protein functioning early in the cytosolic Fe-S assembly pathway. Iron 47-51 glutaredoxin 3 Homo sapiens 9-14 27519415-9 2016 Instead, Glrx3 and BolA2 bound and facilitated Fe-S incorporation into Ciapin1, a [2Fe-2S] protein functioning early in the cytosolic Fe-S assembly pathway. Iron 134-138 glutaredoxin 3 Homo sapiens 9-14 27740603-1 2016 The effects of polyphenol-rich foods on the iron status of athletes, as well as the effect of physical training on the hormone hepcidin, implicated in iron metabolism, are not clear. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 127-135 24401274-6 2014 Transfection of a CXCR4-expressing human cell line with an iron-deficient FHC mutant confirmed that increased FHC expression deregulated CXCR4 signaling and that this function of FHC was independent of iron binding. Iron 59-63 ferritin heavy chain 1 Homo sapiens 74-77 24401274-6 2014 Transfection of a CXCR4-expressing human cell line with an iron-deficient FHC mutant confirmed that increased FHC expression deregulated CXCR4 signaling and that this function of FHC was independent of iron binding. Iron 59-63 ferritin heavy chain 1 Homo sapiens 110-113 24121126-8 2014 Taken together with previous findings in model systems, our results suggest that TF or a TF-TFR2 complex may have a role in the etiology of PD, possibly through iron misregulation or mitochondrial dysfunction within dopaminergic neurons. Iron 161-165 transferrin receptor 2 Homo sapiens 92-96 27740603-6 2016 Further studies are required to ascertain the time and conditions necessary to restore hepcidin levels, which reflect the iron status of triathletes. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 87-95 27352871-1 2016 Hepcidin, the master regulator of bioavailable iron, is a key mediator of anemia and also plays a central role in host defense against infection. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 24512616-5 2014 We have previously shown that exposure to relatively high doses of high-energy (56)Fe ions induced higher intestinal tumor frequency and grade in the small intestine of Apc(Min/+) mice than gamma rays. Iron 83-85 APC, WNT signaling pathway regulator Mus musculus 169-172 27352871-2 2016 We hypothesized that measuring hepcidin levels in cord blood could provide an early indication of interindividual differences in iron regulation with quantifiable implications for anemia, malaria, and mortality-related risk. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 31-39 27352871-4 2016 At the time of delivery, cord hepcidin levels were correlated with inflammatory mediators, iron markers, and maternal health conditions. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 30-38 27576776-2 2016 Hepcidin plays an important role in regulating iron metabolism, and we have reported that serum hepcidin is positively correlated with poor outcomes in patients with ICH. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 24183966-8 2014 HO-1 may also contribute to the iron accumulation in neurons, but its mechanism needs to be further investigated. Iron 32-36 heme oxygenase 1 Homo sapiens 0-4 27576776-2 2016 Hepcidin plays an important role in regulating iron metabolism, and we have reported that serum hepcidin is positively correlated with poor outcomes in patients with ICH. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 96-104 24424315-3 2014 Native LF, iron-saturated LF (holo-LF), and apolactoferrin (apo-LF) effectively suppressed strand breaks in plasmid DNA due to hydroxyl radicals produced by the Fenton reaction. Iron 11-15 lactotransferrin Bos taurus 26-28 27694815-4 2016 Hepcidin is a key regulator of iron homeostasis whose expression changes are often indicative of abnormal iron metabolism. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 24424315-3 2014 Native LF, iron-saturated LF (holo-LF), and apolactoferrin (apo-LF) effectively suppressed strand breaks in plasmid DNA due to hydroxyl radicals produced by the Fenton reaction. Iron 11-15 lactotransferrin Bos taurus 30-37 24424315-3 2014 Native LF, iron-saturated LF (holo-LF), and apolactoferrin (apo-LF) effectively suppressed strand breaks in plasmid DNA due to hydroxyl radicals produced by the Fenton reaction. Iron 11-15 lactotransferrin Bos taurus 26-28 24454764-4 2014 Despite liver iron overload, expression of bone morphogenetic protein 6 (Bmp6), a potent-stimulator of Hamp1 expression that is expressed under iron-loaded conditions, was decreased. Iron 144-148 bone morphogenetic protein 6 Mus musculus 43-71 27694815-9 2016 Iron-loading, viral infection and liver dysfunction are determined to be the major regulators of hepcidin in these patients. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 97-105 24454764-4 2014 Despite liver iron overload, expression of bone morphogenetic protein 6 (Bmp6), a potent-stimulator of Hamp1 expression that is expressed under iron-loaded conditions, was decreased. Iron 144-148 bone morphogenetic protein 6 Mus musculus 73-77 27733315-1 2016 BACKGROUND: The liver, as the main iron storage compartment and the place of hepcidin synthesis, is the central organ involved in maintaining iron homeostasis in the body. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 77-85 24454764-7 2014 Moreover, Bmp6 was down-regulated under conditions of high iron demand, irrespective of the presence of anemia. Iron 59-63 bone morphogenetic protein 6 Mus musculus 10-14 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 66-70 SMAD family member 1 Mus musculus 102-109 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 66-70 bone morphogenetic protein 6 Mus musculus 255-259 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 190-194 bone morphogenetic protein 6 Mus musculus 255-259 27040361-0 2016 Iron Together with Lipid Downregulates Protein Levels of Ceruloplasmin in Macrophages Associated with Rapid Foam Cell Formation. Iron 0-4 ceruloplasmin Mus musculus 57-70 24200681-6 2014 Here we review how the liver is the central conductor of systemic iron balance and show that this central role is related to the secretion of a peptide hormone hepcidin by hepatocytes. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 160-168 24200681-7 2014 We then review how the liver receives and integrates the many signals that report the body"s iron needs to orchestrate hepcidin production and maintain systemic iron homeostasis. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 119-127 27040361-3 2016 Ceruloplasmin (Cp) is an important factor in cellular iron efflux and was found to be downregulated in atherosclerotic plaques in our previous study. Iron 54-58 ceruloplasmin Mus musculus 0-13 27763254-4 2016 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 73-81 24284962-4 2014 Specifically, Bmp6 expression is upregulated in response to iron and induces hepcidin through phosphorylation of Smad1/5/8. Iron 60-64 bone morphogenetic protein 6 Mus musculus 14-18 24284962-7 2014 Systematic analysis demonstrated that Tfr2 is required for effective upregulation of Bmp6 in response to hepatocyte iron, but not nonparenchymal iron. Iron 116-120 bone morphogenetic protein 6 Mus musculus 85-89 24995692-3 2014 Specifically, BMP6 serves to relate hepatic iron stores to the hepatocellular expression of the iron-regulatory hormone hepcidin. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 120-128 27763254-4 2016 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 73-81 24995692-5 2014 Mutations in certain genes influencing signaling to hepcidin via the BMP/SMAD pathway are associated with human disorders of iron metabolism, such as hereditary hemochromatosis and iron-refractory iron-deficiency anemia. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 52-60 24995692-5 2014 Mutations in certain genes influencing signaling to hepcidin via the BMP/SMAD pathway are associated with human disorders of iron metabolism, such as hereditary hemochromatosis and iron-refractory iron-deficiency anemia. Iron 125-129 bone morphogenetic protein 1 Homo sapiens 69-72 26922566-1 2016 BACKGROUND: The present study was conducted to assess the maternal and cord blood hepcidin concentrations in severe iron deficiency anemia (IDA) and to find out its correlation with other iron status parameters. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 82-90 24995692-5 2014 Mutations in certain genes influencing signaling to hepcidin via the BMP/SMAD pathway are associated with human disorders of iron metabolism, such as hereditary hemochromatosis and iron-refractory iron-deficiency anemia. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 52-60 24995692-5 2014 Mutations in certain genes influencing signaling to hepcidin via the BMP/SMAD pathway are associated with human disorders of iron metabolism, such as hereditary hemochromatosis and iron-refractory iron-deficiency anemia. Iron 181-185 bone morphogenetic protein 1 Homo sapiens 69-72 24995692-6 2014 Evidence suggests that signals in addition to iron stores influence hepcidin expression via the BMP/SMAD pathway. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 68-76 26922566-10 2016 Significant correlation was observed among maternal and cord blood hepcidin concentrations and other iron status parameters. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 67-75 24995692-7 2014 This review summarizes the details of BMP/SMAD signaling, with a particular focus on its role in iron homeostasis and iron-related diseases. Iron 97-101 bone morphogenetic protein 1 Homo sapiens 38-41 24995692-7 2014 This review summarizes the details of BMP/SMAD signaling, with a particular focus on its role in iron homeostasis and iron-related diseases. Iron 118-122 bone morphogenetic protein 1 Homo sapiens 38-41 27604527-1 2016 Heme oxygenases are composed of two isozymes, Hmox1 and Hmox2, that catalyze the degradation of heme to carbon monoxide (CO), ferrous iron, and biliverdin, the latter of which is subsequently converted to bilirubin. Iron 126-138 heme oxygenase 1 Homo sapiens 46-51 27284811-1 2016 BACKGROUND: Urine hepcidin measurement is a potential non-invasive tool for assessing iron stores. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 18-26 25580431-0 2014 Iron as the key modulator of hepcidin expression in erythroid antibody-mediated hypoplasia. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 29-37 25580431-4 2014 Serum iron was increased and associated with mRNA overexpression of hepatic hepcidin and other iron regulatory mediators and downregulation of matriptase-2; overexpression of divalent metal transporter 1 and ferroportin was observed in duodenum and liver. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 76-84 25580431-4 2014 Serum iron was increased and associated with mRNA overexpression of hepatic hepcidin and other iron regulatory mediators and downregulation of matriptase-2; overexpression of divalent metal transporter 1 and ferroportin was observed in duodenum and liver. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 76-84 25580431-8 2014 This leads to a serum iron increase, which seems to stimulate hepcidin expression despite no evidence of inflammation, thus suggesting iron as the key modulator of hepcidin synthesis. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 62-70 25580431-8 2014 This leads to a serum iron increase, which seems to stimulate hepcidin expression despite no evidence of inflammation, thus suggesting iron as the key modulator of hepcidin synthesis. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 164-172 25580431-8 2014 This leads to a serum iron increase, which seems to stimulate hepcidin expression despite no evidence of inflammation, thus suggesting iron as the key modulator of hepcidin synthesis. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 62-70 25580431-8 2014 This leads to a serum iron increase, which seems to stimulate hepcidin expression despite no evidence of inflammation, thus suggesting iron as the key modulator of hepcidin synthesis. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 164-172 27688041-0 2016 Orphan nuclear receptor SHP regulates iron metabolism through inhibition of BMP6-mediated hepcidin expression. Iron 38-42 bone morphogenetic protein 6 Mus musculus 76-80 24316510-1 2014 Pantothenate kinase-associated neurodegeneration, caused by mutations in the PANK2 gene, is an autosomal recessive disorder characterized by dystonia, dysarthria, rigidity, pigmentary retinal degeneration and brain iron accumulation. Iron 215-219 pantothenate kinase 2 Mus musculus 77-82 27688041-7 2016 Finally, overexpression of SHP and metformin treatment of BMP6 stimulated mice substantially restored hepcidin expression and serum iron to baseline levels. Iron 132-136 bone morphogenetic protein 6 Mus musculus 58-62 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 78-82 solute carrier family 11 member 2 Homo sapiens 32-36 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 solute carrier family 11 member 2 Homo sapiens 32-36 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 solute carrier family 11 member 2 Homo sapiens 32-36 25483589-1 2014 The divalent metal transporter (DMT1) is well known for its roles in duodenal iron absorption across the apical enterocyte membrane, in iron efflux from the endosome during transferrin-dependent cellular iron acquisition, as well as in uptake of non-transferrin bound iron in many cells. Iron 136-140 solute carrier family 11 member 2 Homo sapiens 32-36 25483589-4 2014 Here we provide additional support for a role of DMT1 in mitochondrial iron acquisition by immunofluorescence colocalization with mitochondrial markers in cells and isolated mitochondria, as well as flow cytometric quantification of DMT1-positive mitochondria from an inducible expression system. Iron 71-75 solute carrier family 11 member 2 Homo sapiens 49-53 27683879-0 2016 Enhanced Histochemical Detection of Iron in Paraffin Sections of Mouse Central Nervous System Tissue: Application in the APP/PS1 Mouse Model of Alzheimer"s Disease. Iron 36-40 presenilin 1 Mus musculus 125-128 25651734-2 2014 Hepcidin quantification in human serum provides new insights for the pathogenesis of disorders of iron homeostasis. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 27690059-1 2016 Lactoferrin is an iron-binding protein present in large quantities in colostrum and in breast milk, in external secretions and in polymorphonuclear leukocytes. Iron 18-22 lactotransferrin Bos taurus 0-11 24739829-3 2014 AIM: To assess the opposing effects of enhanced erythropoiesis due to anemia and iron overloading on hepcidin in beta-TM patients. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 101-109 24739829-12 2014 The mean serum hepcidin/ferritin index in the study group (0.00552) was significantly lower (P value < 0.001) than the controls (0.378) thus indicating inappropriate levels of hepcidin to iron overload. Iron 191-195 hepcidin antimicrobial peptide Homo sapiens 15-23 27690059-3 2016 Among several protective activities shown by lactoferrin, those displayed by orally administered lactoferrin are: (i) antimicrobial activity, which has been presumed due to iron deprivation, but more recently attributed also to a specific interaction with the bacterial cell wall and extended to viruses and parasites; (ii) immunomodulatory activity, with a direct effect on the development of the immune system in the newborn, together with a specific antinflammatory effects; (iii) a more recently discovered anticancer activity. Iron 173-177 lactotransferrin Bos taurus 97-108 24739829-13 2014 CONCLUSION: In polytransfused beta-TM children increased iron demand dominates over iron overload in regulating hepcidin. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 112-120 24739829-13 2014 CONCLUSION: In polytransfused beta-TM children increased iron demand dominates over iron overload in regulating hepcidin. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 112-120 27510639-3 2016 Here, we show that CDGSH iron sulfur domain 1 (CISD1, also termed mitoNEET), an iron-containing outer mitochondrial membrane protein, negatively regulates ferroptotic cancer cell death. Iron 25-29 CDGSH iron sulfur domain 1 Homo sapiens 47-52 24739829-14 2014 In spite of excessive iron load, the inappropriate hepcidin levels may further contribute to iron overload enhancing iron toxicity. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 51-59 24739829-14 2014 In spite of excessive iron load, the inappropriate hepcidin levels may further contribute to iron overload enhancing iron toxicity. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 51-59 25762501-2 2014 Hepcidin is the master iron regulating hormone that limits dietary iron absorption from the gut and limits iron egress from macrophages. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 27510639-3 2016 Here, we show that CDGSH iron sulfur domain 1 (CISD1, also termed mitoNEET), an iron-containing outer mitochondrial membrane protein, negatively regulates ferroptotic cancer cell death. Iron 25-29 CDGSH iron sulfur domain 1 Homo sapiens 66-74 25762501-2 2014 Hepcidin is the master iron regulating hormone that limits dietary iron absorption from the gut and limits iron egress from macrophages. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 25762501-2 2014 Hepcidin is the master iron regulating hormone that limits dietary iron absorption from the gut and limits iron egress from macrophages. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 96-100 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 55-59 27510639-4 2016 The classical ferroptosis inducer erastin promotes CISD1 expression in an iron-dependent manner in human hepatocellular carcinoma cells (e.g., HepG2 and Hep3B). Iron 74-78 CDGSH iron sulfur domain 1 Homo sapiens 51-56 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 96-100 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 253-257 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 144-148 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 55-59 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 144-148 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 253-257 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 144-148 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 55-59 27510639-5 2016 Genetic inhibition of CISD1 increased iron-mediated intramitochondrial lipid peroxidation, which contributes to erastin-induced ferroptosis. Iron 38-42 CDGSH iron sulfur domain 1 Homo sapiens 22-27 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 144-148 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 253-257 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 144-148 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 55-59 25762501-4 2014 Recently, a short chain butyrate dehydrogenase type 2 (BDH2) protein was reported to contain an iron responsive element and to mediate cellular iron trafficking by catalyzing the synthesis of the mammalian siderophore that binds labile iron; therefore, BDH2 plays a crucial role in intracellular iron homeostasis. Iron 144-148 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 253-257 24174620-0 2014 Silencing the Menkes copper-transporting ATPase (Atp7a) gene in rat intestinal epithelial (IEC-6) cells increases iron flux via transcriptional induction of ferroportin 1 (Fpn1). Iron 114-118 ATPase copper transporting alpha Rattus norvegicus 49-54 24174620-11 2014 This investigation has thus documented alterations in iron homeostasis associated with Atp7a knockdown in enterocyte-like cells. Iron 54-58 ATPase copper transporting alpha Rattus norvegicus 87-92 27510639-6 2016 In contrast, stabilization of the iron sulfur cluster of CISD1 by pioglitazone inhibits mitochondrial iron uptake, lipid peroxidation, and subsequent ferroptosis. Iron 34-38 CDGSH iron sulfur domain 1 Homo sapiens 57-62 24174620-12 2014 Alterations in copper transport, trafficking, or distribution may underlie the increase in transepithelial iron flux noted when ATP7A activity is diminished. Iron 107-111 ATPase copper transporting alpha Rattus norvegicus 128-133 27510639-6 2016 In contrast, stabilization of the iron sulfur cluster of CISD1 by pioglitazone inhibits mitochondrial iron uptake, lipid peroxidation, and subsequent ferroptosis. Iron 102-106 CDGSH iron sulfur domain 1 Homo sapiens 57-62 27546461-2 2016 Gene expression and functional studies demonstrated that the cellular iron importer, divalent metal transporter 1 (DMT1), is highly expressed in CRC through hypoxia-inducible factor 2alpha-dependent transcription. Iron 70-74 endothelial PAS domain protein 1 Mus musculus 157-188 24117441-0 2014 AtSIA1 AND AtOSA1: two Abc1 proteins involved in oxidative stress responses and iron distribution within chloroplasts. Iron 80-84 ABC2 homolog 13 Arabidopsis thaliana 11-17 27598194-8 2016 Hepcidin was a more influential determinant of iron stores than blood loss and dietary factors combined (R2 of model including hepcidin = 0.65; R2 of model excluding hepcidin = 0.17, p for difference <0.001), and increased hepcidin diminished the positive association between iron intake and iron stores. Iron 279-283 hepcidin antimicrobial peptide Homo sapiens 0-8 24117441-5 2014 Iron uptake from soil is not hampered in mutant lines, suggesting that AtSIA1 and AtOSA1 affect iron distribution within the chloroplast. Iron 0-4 ABC2 homolog 13 Arabidopsis thaliana 82-88 24117441-5 2014 Iron uptake from soil is not hampered in mutant lines, suggesting that AtSIA1 and AtOSA1 affect iron distribution within the chloroplast. Iron 96-100 ABC2 homolog 13 Arabidopsis thaliana 82-88 27598194-8 2016 Hepcidin was a more influential determinant of iron stores than blood loss and dietary factors combined (R2 of model including hepcidin = 0.65; R2 of model excluding hepcidin = 0.17, p for difference <0.001), and increased hepcidin diminished the positive association between iron intake and iron stores. Iron 279-283 hepcidin antimicrobial peptide Homo sapiens 0-8 27598194-11 2016 Interventions that reduce hepcidin production combined with dietary strategies to increase iron intake may be important means of improving iron status in women with depleted iron stores. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 26-34 24672633-4 2014 Copper influences iron content in the brain through ferroxidase ceruloplasmin activity; therefore decreased protein-bound copper in brain may enhance iron accumulation and the associated oxidative stress. Iron 18-22 ceruloplasmin Homo sapiens 64-77 27598194-11 2016 Interventions that reduce hepcidin production combined with dietary strategies to increase iron intake may be important means of improving iron status in women with depleted iron stores. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 26-34 28139536-13 2016 Iron nutrition and stress exhibited a positive association through hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 67-75 24391488-0 2014 A multi-scale model of hepcidin promoter regulation reveals factors controlling systemic iron homeostasis. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 23-31 24391488-1 2014 Systemic iron homeostasis involves a negative feedback circuit in which the expression level of the peptide hormone hepcidin depends on and controls the iron blood levels. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 116-124 27266727-2 2016 In sepsis-induced AKI, there is a complex interplay between positive and negative regulation of HEPC, with consequently altered distributions of iron caused by changes in HEPC levels. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 96-100 24391488-1 2014 Systemic iron homeostasis involves a negative feedback circuit in which the expression level of the peptide hormone hepcidin depends on and controls the iron blood levels. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 116-124 26766967-1 2014 BACKGROUND: Hepcidin is a small secreted peptide that plays a key role in iron metabolism. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 12-20 27266727-2 2016 In sepsis-induced AKI, there is a complex interplay between positive and negative regulation of HEPC, with consequently altered distributions of iron caused by changes in HEPC levels. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 171-175 27746629-7 2016 In Peli1 knock-out a higher degree of antigen presentation, increased activity of adaptive and innate immune cells and alterations to proteins involved in iron metabolism were observed during experimental autoimmune encephalomyelitis. Iron 155-159 pellino 1 Mus musculus 3-8 24507043-1 2014 Hepcidin is synthesized and secreted by liver cells and has been reported as one of the hormone molecules that regulates iron homeostasis. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 0-8 27714044-0 2016 Knockdown of copper-transporting ATPase 1 (Atp7a) impairs iron flux in fully-differentiated rat (IEC-6) and human (Caco-2) intestinal epithelial cells. Iron 58-62 ATPase copper transporting alpha Rattus norvegicus 13-41 24142925-6 2013 Molecular validation experiments pinpointed the iron metabolism factors AFT1, CCC1, and YAP5 as contributors to these molecular and cellular phenotypes; in genome-scale sequence analyses, a suite of iron toxicity response genes showed evidence for rapid protein evolution in Malaysian yeast. Iron 48-52 Yap5p Saccharomyces cerevisiae S288C 88-92 24142925-6 2013 Molecular validation experiments pinpointed the iron metabolism factors AFT1, CCC1, and YAP5 as contributors to these molecular and cellular phenotypes; in genome-scale sequence analyses, a suite of iron toxicity response genes showed evidence for rapid protein evolution in Malaysian yeast. Iron 199-203 Yap5p Saccharomyces cerevisiae S288C 88-92 27714044-0 2016 Knockdown of copper-transporting ATPase 1 (Atp7a) impairs iron flux in fully-differentiated rat (IEC-6) and human (Caco-2) intestinal epithelial cells. Iron 58-62 ATPase copper transporting alpha Rattus norvegicus 43-48 24195449-11 2013 Moreover, the (57)Fe Mossbauer spectrum of 4 at 80K exhibits parameters (delta = 0.43 mm s(-1); DeltaEQ = 1.37 mm s(-1)) which are consistent with a five-coordinate Fe(0) system, rendering 3 and 4 the first examples of well-defined authentic Fe(0)-eta(6)-arene complexes of the type [Fe(eta(6)-arene)L2] (L = eta(1 or 2) neutral ligand, mono or bidentate). Iron 18-20 secreted phosphoprotein 1 Homo sapiens 309-319 24195449-11 2013 Moreover, the (57)Fe Mossbauer spectrum of 4 at 80K exhibits parameters (delta = 0.43 mm s(-1); DeltaEQ = 1.37 mm s(-1)) which are consistent with a five-coordinate Fe(0) system, rendering 3 and 4 the first examples of well-defined authentic Fe(0)-eta(6)-arene complexes of the type [Fe(eta(6)-arene)L2] (L = eta(1 or 2) neutral ligand, mono or bidentate). Iron 165-167 secreted phosphoprotein 1 Homo sapiens 309-319 24195449-11 2013 Moreover, the (57)Fe Mossbauer spectrum of 4 at 80K exhibits parameters (delta = 0.43 mm s(-1); DeltaEQ = 1.37 mm s(-1)) which are consistent with a five-coordinate Fe(0) system, rendering 3 and 4 the first examples of well-defined authentic Fe(0)-eta(6)-arene complexes of the type [Fe(eta(6)-arene)L2] (L = eta(1 or 2) neutral ligand, mono or bidentate). Iron 165-167 secreted phosphoprotein 1 Homo sapiens 309-319 27714044-12 2016 Expression of Dmt1 (the iron importer), Dcytb (an apical membrane ferrireductase) and Fpn1 (the iron exporter) was decreased in Atp7a knockdown (KD) cells. Iron 24-28 doublesex and mab-3 related transcription factor 1 Homo sapiens 14-18 27469464-0 2016 Neurodegenerative disease: Lithium promotes accumulation of brain iron via tau suppression. Iron 66-70 microtubule associated protein tau Homo sapiens 75-78 24339866-8 2013 As upregulation of hepcidin by inflammation and iron status was blunted by erythropoietin in this population, enhanced iron absorption through the low hepcidin values may increase infection risk. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 19-27 24063264-0 2013 Enhanced brain delivery of deferasirox-lactoferrin conjugates for iron chelation therapy in neurodegenerative disorders: in vitro and in vivo studies. Iron 66-70 lactotransferrin Rattus norvegicus 39-50 24063264-2 2013 Herein, deferasirox, a high affinity iron chelator, was conjugated to lactoferrin molecules by carbodiimide mediated coupling reaction to create a novel drug delivery system with higher brain permeability through receptor mediated transcytosis. Iron 37-41 lactotransferrin Rattus norvegicus 70-81 26975792-1 2016 Haemochromatosis is now known to be an iron-storage disease with genetic heterogeneity but with a final common metabolic pathway resulting in inappropriately low production of the hormone hepcidin. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 188-196 24245933-4 2013 The results demonstrate that Gd(3+)/[Fe(CN)6](3-) nanoparticles have r1p and r2p relaxivities about four times higher than the values observed in the same conditions for the commercial Contrast Agents (CAs) ProHance or Omniscan, regardless of the stabilizing agent used, while nanoparticles of Prussian blue and its analogues M(2+)/[Fe(CN)6](3-) (M = Ni, Cu, Fe) present relatively modest values. Iron 37-39 CD1b molecule Homo sapiens 69-72 24100161-7 2013 We also observed that CTH2, a gene involved in the mRNA degradation of several iron-containing enzymes, was induced upon Yfh1 depletion. Iron 79-83 Tis11p Saccharomyces cerevisiae S288C 22-26 27264950-1 2016 Hepcidin is a main regulator of iron metabolism, of which abnormal expression affects intestinal absorption and reticuloendothelial sequestration of iron by interacting with ferroportin. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 0-8 27347716-4 2016 In this study, we found that mitophagy was induced under iron-depleted conditions, and that the disruption of a gene homologous to ATG32, which is responsible for mitophagy in Saccharomyces cerevisiae, blocked mitophagy in C. glabrata. Iron 57-61 mitophagy protein ATG32 Saccharomyces cerevisiae S288C 131-136 24256246-4 2013 It has been suggested recently that alpha-synuclein is able to reduce iron using copper as its catalytic centre. Iron 70-74 synuclein alpha Homo sapiens 36-51 27235174-2 2016 Ceruloplasmin (Cp) and non-Cp ferroxidase activity might influence Hb production because of its role in modulating iron mobilization. Iron 115-119 ceruloplasmin Homo sapiens 0-13 23962817-5 2013 LFR1, LIT1 and LHR1 are upregulated under low iron availability, in agreement with the need to prevent excessive iron uptake. Iron 46-50 KCNQ1 opposite strand/antisense transcript 1 Homo sapiens 6-10 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 ATP-binding cassette multidrug transporter PDR15 Saccharomyces cerevisiae S288C 297-302 23787477-1 2013 UNLABELLED: Human iron homeostasis is regulated by intestinal iron transport, hepatic hepcidin release, and signals from pathways that consume or supply iron. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 86-94 27377930-6 2016 When apo-lactoferrin (apo-LF) was administered to Ag-rats suffering from either post-hemorrhagic or hemolytic anemia, both hemoglobin and serum iron were restored more rapidly than in the control animals. Iron 144-148 lactotransferrin Rattus norvegicus 9-20 23787477-2 2013 The aim of this study was to characterize the adaptation of iron homeostasis under hypoxia in mountaineers at the levels of (1) hepatic hepcidin release, (2) intestinal iron transport, and (3) systemic inflammatory and erythropoietic responses. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 136-144 27262611-2 2016 However, recent data indicate that XPD, due to its iron-sulfur center interacts with the iron sulfur cluster assembly proteins, and may interact with other proteins in the cell to mediate a diverse set of biological functions including cell cycle regulation, mitosis, and mitochondrial function. Iron 51-55 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 35-38 24089420-3 2013 Divalent metal transporter 1 (Dmt1), the predominant iron importer in the mammalian duodenum, also transports other metal ions, possibly including copper. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 0-28 24089420-3 2013 Divalent metal transporter 1 (Dmt1), the predominant iron importer in the mammalian duodenum, also transports other metal ions, possibly including copper. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 30-34 27117373-14 2016 In turn, endometriosis-related conditions, as iron overload and inflammation (IL-1beta), enhance endometriosis patients endometrial DMT1 expression, creating a vicious circle on DMT-1-modulated pathways. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 132-136 24089420-10 2013 Additional experiments in Dmt1 overexpressing HEK-293 cells showed that copper ((64)Cu) uptake was stimulated (~3-fold) in the presence of an iron chelator. Iron 142-146 solute carrier family 11 member 2 Homo sapiens 26-30 27117373-14 2016 In turn, endometriosis-related conditions, as iron overload and inflammation (IL-1beta), enhance endometriosis patients endometrial DMT1 expression, creating a vicious circle on DMT-1-modulated pathways. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 178-183 27387771-6 2016 It was observed that spatiotemporal changes in intracellular labile iron, induced by H2O2, influenced the oxidation pattern of the upstream MAP3K ASK1 and promoted the sustained activation of JNK-p38 axis in a defined time-dependent context. Iron 68-72 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 140-145 24126888-5 2013 Iron overload also led to induction of unfolded protein response (XBP1 splicing, activation of IRE-1alpha and PERK, as well as sequestration of GRP78) and ER stress (increased CHOP protein expression) following HFD and ethanol. Iron 0-4 DNA-damage inducible transcript 3 Mus musculus 176-180 24065548-0 2013 Protective effect of mitochondrial ferritin on cytosolic iron dysregulation induced by doxorubicin in HeLa cells. Iron 57-61 ferritin mitochondrial Homo sapiens 21-43 24065548-2 2013 Mitochondria are involved in iron trafficking and mitochondrial ferritin (FtMt) was shown to provide protection against cellular iron imbalance. Iron 129-133 ferritin mitochondrial Homo sapiens 50-72 24065548-2 2013 Mitochondria are involved in iron trafficking and mitochondrial ferritin (FtMt) was shown to provide protection against cellular iron imbalance. Iron 129-133 ferritin mitochondrial Homo sapiens 74-78 27387771-6 2016 It was observed that spatiotemporal changes in intracellular labile iron, induced by H2O2, influenced the oxidation pattern of the upstream MAP3K ASK1 and promoted the sustained activation of JNK-p38 axis in a defined time-dependent context. Iron 68-72 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 146-150 24065548-3 2013 Therefore, we hypothesized that FtMt overexpression could limit DOX effects on iron homeostasis. Iron 79-83 ferritin mitochondrial Homo sapiens 32-36 24065548-6 2013 Importantly, the ectopic expression of FtMt in human HeLa cells partially reverted DOX-induced iron imbalance. Iron 95-99 ferritin mitochondrial Homo sapiens 39-43 27418684-8 2016 Following administration of intravenous iron, values for ferritin concentration, transferrin saturation, and hepcidin concentration rose significantly (P < 0.001, P < 0.005, and P < 0.001, respectively), and values for transferrin concentration fell significantly (P < 0.001). Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 109-117 26758041-3 2016 Using double immunofluorescence and sequential iron and immunohistochemistry staining, we showed that marrow iron colocalizes with HO1 and H-ferritin to CD163 + macrophages. Iron 109-113 heme oxygenase 1 Homo sapiens 131-134 24313519-1 2013 Motivated by the fully gapped superconductivity in iron-based superconductors with uncompensated electron pockets, we propose a spin singlet, but orbital triplet analogue of the superfluid phase of ^{3}He-B. Iron 51-55 transcription factor 12 Homo sapiens 202-206 27428900-5 2016 We show that monocytes that express high levels of lymphocyte antigen 6 complex, locus C1 (LY6C1, also known as Ly-6C) ingest stressed and senescent erythrocytes, accumulate in the liver via coordinated chemotactic cues, and differentiate into ferroportin 1 (FPN1, encoded by SLC40A1)-expressing macrophages that can deliver iron to hepatocytes. Iron 325-329 lymphocyte antigen 6 complex, locus C1 Mus musculus 51-89 24012860-1 2013 Iron (Fe) loaded solid lipid nanoparticles (SLN"s) were formulated using stearic acid and iron absorption was evaluated in vitro using the cell line Caco-2 with intracellular ferritin formation as a marker of iron absorption. Iron 0-4 sarcolipin Homo sapiens 44-47 24012860-1 2013 Iron (Fe) loaded solid lipid nanoparticles (SLN"s) were formulated using stearic acid and iron absorption was evaluated in vitro using the cell line Caco-2 with intracellular ferritin formation as a marker of iron absorption. Iron 6-8 sarcolipin Homo sapiens 44-47 24012860-2 2013 Iron loading was optimised at 1% Fe (w/w) lipid since an inverse relation was observed between initial iron concentration and SLN iron incorporation efficiency. Iron 0-4 sarcolipin Homo sapiens 126-129 24012860-2 2013 Iron loading was optimised at 1% Fe (w/w) lipid since an inverse relation was observed between initial iron concentration and SLN iron incorporation efficiency. Iron 103-107 sarcolipin Homo sapiens 126-129 27428900-5 2016 We show that monocytes that express high levels of lymphocyte antigen 6 complex, locus C1 (LY6C1, also known as Ly-6C) ingest stressed and senescent erythrocytes, accumulate in the liver via coordinated chemotactic cues, and differentiate into ferroportin 1 (FPN1, encoded by SLC40A1)-expressing macrophages that can deliver iron to hepatocytes. Iron 325-329 lymphocyte antigen 6 complex, locus C1 Mus musculus 91-96 24012860-2 2013 Iron loading was optimised at 1% Fe (w/w) lipid since an inverse relation was observed between initial iron concentration and SLN iron incorporation efficiency. Iron 130-134 sarcolipin Homo sapiens 126-129 24012860-7 2013 Caco-2 iron absorption from SLN-FeA (583.98+-40.83 ng/mg cell protein) and chitosan containing SLN-Fe-ChiB (642.77+-29.37 ng/mg cell protein) were 13.42% and 24.9% greater than that from ferrous sulphate (FeSO4) reference (514.66+-20.43 ng/mg cell protein) (p<=0.05). Iron 7-11 sarcolipin Homo sapiens 28-31 27428900-5 2016 We show that monocytes that express high levels of lymphocyte antigen 6 complex, locus C1 (LY6C1, also known as Ly-6C) ingest stressed and senescent erythrocytes, accumulate in the liver via coordinated chemotactic cues, and differentiate into ferroportin 1 (FPN1, encoded by SLC40A1)-expressing macrophages that can deliver iron to hepatocytes. Iron 325-329 lymphocyte antigen 6 complex, locus C1 Mus musculus 112-117 24012860-8 2013 We demonstrate for the first time preparation, characterisation and superior iron absorption in vitro from SLN"s, suggesting the potential of these formulations as a novel system for oral iron delivery. Iron 77-81 sarcolipin Homo sapiens 107-110 24012860-8 2013 We demonstrate for the first time preparation, characterisation and superior iron absorption in vitro from SLN"s, suggesting the potential of these formulations as a novel system for oral iron delivery. Iron 188-192 sarcolipin Homo sapiens 107-110 27428900-7 2016 The spleen, likewise, recruits iron-loaded Ly-6C(high) monocytes, but these do not differentiate into iron-recycling macrophages, owing to the suppressive action of Csf2. Iron 31-35 lymphocyte antigen 6 complex, locus C1 Mus musculus 43-48 26950401-1 2016 BACKGROUND AND OBJECTIVES: Chronic inflammation can lead to anaemia of chronic disease due to the sequestration of iron caused by inflammatory cytokines and the protein hepcidin. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 169-177 24194187-10 2013 Hypoxia (24 hours) decreased uptake of iron from transferrin but not from FeCl3. Iron 39-43 inhibitor of carbonic anhydrase Canis lupus familiaris 49-60 27411564-0 2016 A double blind randomised controlled trial comparing standard dose of iron supplementation for pregnant women with two screen-and-treat approaches using hepcidin as a biomarker for ready and safe to receive iron. Iron 207-211 hepcidin antimicrobial peptide Homo sapiens 153-161 24089531-3 2013 The extrinsic arm contains binding sites for NADH and the primary electron acceptor FMN, and it provides a scaffold for seven iron-sulfur clusters that form an electron pathway linking FMN to the terminal electron acceptor, ubiquinone, which is bound in the region of the junction between the arms. Iron 126-130 formin 1 Homo sapiens 84-87 24089531-3 2013 The extrinsic arm contains binding sites for NADH and the primary electron acceptor FMN, and it provides a scaffold for seven iron-sulfur clusters that form an electron pathway linking FMN to the terminal electron acceptor, ubiquinone, which is bound in the region of the junction between the arms. Iron 126-130 formin 1 Homo sapiens 185-188 24244576-13 2013 CONCLUSION: Iron metabolism is distorted in advanced HIV infection with CD4 cell counts correlating inversely with serum hepcidin levels. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 121-129 27411564-5 2016 Here, we test the use of hepcidin a peptide hormone and key regulator of iron metabolism, as a potential index for "safe and ready to receive" iron. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 25-33 24228190-0 2013 Iron biology, immunology, aging, and obesity: four fields connected by the small peptide hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 97-105 24228190-5 2013 Hepcidin, a peptide hormone that regulates cellular iron export, is essential for the maintenance of iron homeostasis. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 24228190-5 2013 Hepcidin, a peptide hormone that regulates cellular iron export, is essential for the maintenance of iron homeostasis. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 0-8 27411564-5 2016 Here, we test the use of hepcidin a peptide hormone and key regulator of iron metabolism, as a potential index for "safe and ready to receive" iron. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 25-33 24228190-6 2013 Therefore, since immune cells require iron for proper function hepcidin may also play an important role in immune response. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 63-71 27411564-7 2016 We will test the hypothesis that a screen-and-treat approach to iron supplementation using a pre-determined hepcidin cut-off value of <2.5 ng/ml will achieve similar efficacy in preventing iron deficiency and anaemia at a lower iron dose and hence will improve safety. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 108-116 24228190-7 2013 In this review, we summarize the evidence for hepcidin as a link between the fields of gerontology, obesity, iron biology, and immunology. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 46-54 27411564-13 2016 The potential for the use of hepcidin for a simple point-of-care (PoC) diagnostic for when it is most safe and effective to give iron may improve maternal health outcomes. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 29-37 27226634-3 2016 The extrinsic arm contains binding sites for NADH, the primary electron acceptor FMN, and seven iron-sulfur clusters that form a pathway for electrons linking FMN to the terminal electron acceptor, ubiquinone, which is bound in a tunnel in the region of the junction between the arms. Iron 96-100 formin 1 Homo sapiens 159-162 24511683-0 2013 [The effect of exogenous antioxidants on the antioxidant status of erythrocytes and hepcidin content in blood of patients with disorders of iron metabolism regulation]. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 84-92 27282576-10 2016 Further experiments and clinical studies in other groups of patients are needed to better elucidate the role of Hepcidin-25 and sTfR/Hepcidin-25 ratio as predictors of response to intravenous iron administration. Iron 192-196 hepcidin antimicrobial peptide Homo sapiens 133-141 27737394-0 2016 Hepcidin: an important iron metabolism regulator in chronic kidney disease. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 23943237-2 2013 Mutations in the FPN gene (SLC40A1) lead to autosomal dominant iron overload diseases related either to loss or to gain of function, and usually characterized by normal or low transferrin saturation versus elevated transferrin saturation, respectively. Iron 63-67 solute carrier family 40 member 1 Homo sapiens 27-34 24218134-1 2013 BACKGROUND: Hepcidin-25 regulates iron homeostasis by binding the iron transporter ferroportin, causing its degradation. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 12-20 27737394-3 2016 Hepcidin is a peptide mainly produced by hepatocytes and, through a connection with ferroportin, it regulates iron absorption in the duodenum and its release of stock cells. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 0-8 24218134-2 2013 Increased hepcidin-25 causes decreased intestinal iron absorption and release from intracellular stores. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 10-18 27129231-3 2016 Bone morphogenetic protein 6 (BMP6) contributes to the iron-dependent control of hepcidin. Iron 55-59 bone morphogenetic protein 6 Mus musculus 0-28 27129231-3 2016 Bone morphogenetic protein 6 (BMP6) contributes to the iron-dependent control of hepcidin. Iron 55-59 bone morphogenetic protein 6 Mus musculus 30-34 27129231-11 2016 In conclusion, these data demonstrate that a complex regulatory network involving TGF-beta1 and BMP6 may control the sensing of systemic and/or hepatic iron levels. Iron 152-156 bone morphogenetic protein 6 Mus musculus 96-100 24159166-0 2013 Anti-hepcidin therapy for iron-restricted anemias. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 5-13 27283533-4 2016 Although the antioxidant and heat-shock proteins are included in this category, one enzyme that has received a great deal of attention as a master protective sentinel is heme oxygenase-1 (HO-1), the rate-limiting step in the catabolism of heme into the bioactive signaling molecules carbon monoxide, biliverdin, and iron. Iron 316-320 heme oxygenase 1 Homo sapiens 170-186 24159166-1 2013 In this issue of Blood, Cooke et al demonstrate the potential of a fully human anti-hepcidin antibody as a novel therapeutic for iron-restricted anemias such as anemia of inflammation, cancer, or chronic kidney disease (formerly known as "anemia of chronic diseases"). Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 84-92 24063668-5 2013 Moreover, IP1 can be used to identify reversible expansion of labile iron pools by stimulation with vitamin C or the iron regulatory hormone hepcidin, providing a starting point for further investigations of iron signaling and stress events in living systems as well as future probe development. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 141-149 24063668-5 2013 Moreover, IP1 can be used to identify reversible expansion of labile iron pools by stimulation with vitamin C or the iron regulatory hormone hepcidin, providing a starting point for further investigations of iron signaling and stress events in living systems as well as future probe development. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 141-149 24063668-5 2013 Moreover, IP1 can be used to identify reversible expansion of labile iron pools by stimulation with vitamin C or the iron regulatory hormone hepcidin, providing a starting point for further investigations of iron signaling and stress events in living systems as well as future probe development. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 141-149 27283533-4 2016 Although the antioxidant and heat-shock proteins are included in this category, one enzyme that has received a great deal of attention as a master protective sentinel is heme oxygenase-1 (HO-1), the rate-limiting step in the catabolism of heme into the bioactive signaling molecules carbon monoxide, biliverdin, and iron. Iron 316-320 heme oxygenase 1 Homo sapiens 188-192 27044621-3 2016 Nevertheless, promising applications can already be glimpsed, ranging from the use of hepcidin levels for diagnosing iron-refractory iron deficiency anemia to global health applications such as guiding safe iron supplementation in developing countries with high infection burden. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 86-94 24007662-8 2013 The elevation of ferritin (FTL, FTH1) may indicate an iron-mediated oxidative imbalance aggravating the mitochondrial failure and neurotoxicity. Iron 54-58 ferritin heavy chain 1 Homo sapiens 32-36 27044621-3 2016 Nevertheless, promising applications can already be glimpsed, ranging from the use of hepcidin levels for diagnosing iron-refractory iron deficiency anemia to global health applications such as guiding safe iron supplementation in developing countries with high infection burden. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 86-94 24138624-1 2013 BACKGROUND: Hepcidin, a 25 amino acid peptide, plays an important role in iron homeostasis. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 12-20 23771608-6 2013 In accordance with these iron traffic modulations, both mRNA and protein levels of iron importer divalent metal transporter 1 with iron responsive element (DMT1+IRE) and exporter ferroportin 1 (FPN1) were up-regulated in these cells. Iron 25-29 solute carrier family 11 member 2 Homo sapiens 156-164 26972048-0 2016 Iron gene expression profile in atherogenic Mox macrophages. Iron 0-4 monooxygenase DBH like 1 Homo sapiens 44-47 23771608-6 2013 In accordance with these iron traffic modulations, both mRNA and protein levels of iron importer divalent metal transporter 1 with iron responsive element (DMT1+IRE) and exporter ferroportin 1 (FPN1) were up-regulated in these cells. Iron 25-29 solute carrier family 40 member 1 Homo sapiens 194-198 23771608-6 2013 In accordance with these iron traffic modulations, both mRNA and protein levels of iron importer divalent metal transporter 1 with iron responsive element (DMT1+IRE) and exporter ferroportin 1 (FPN1) were up-regulated in these cells. Iron 83-87 solute carrier family 11 member 2 Homo sapiens 156-164 26972048-3 2016 An important phenotypic population driven by oxidized phospholipids is the Mox macrophages which present unique biological properties but their iron phenotype is not well described. Iron 144-148 monooxygenase DBH like 1 Homo sapiens 75-78 23703590-1 2013 UNLABELLED: Hepcidin, a peptide hormone that decreases intestinal iron absorption and macrophage iron release, is a potential drug target for patients with iron overload syndromes because its levels are inappropriately low in these individuals. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 12-20 23703590-1 2013 UNLABELLED: Hepcidin, a peptide hormone that decreases intestinal iron absorption and macrophage iron release, is a potential drug target for patients with iron overload syndromes because its levels are inappropriately low in these individuals. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 12-20 23703590-1 2013 UNLABELLED: Hepcidin, a peptide hormone that decreases intestinal iron absorption and macrophage iron release, is a potential drug target for patients with iron overload syndromes because its levels are inappropriately low in these individuals. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 12-20 26972048-4 2016 OBJECTIVE: To investigate the effect of Mox polarization by oxidized LDL (oxLDL) on macrophage iron metabolism in the absence or presence of proinflammatory stimuli. Iron 95-99 monooxygenase DBH like 1 Homo sapiens 40-43 26972048-10 2016 The downregulation of both Cp isoforms and the upregulation of Hamp expression observed in Mox macrophages suggest that FPN mediated iron export could be compromised. Iron 133-137 monooxygenase DBH like 1 Homo sapiens 91-94 27441542-8 2016 Based on the results, it can be concluded that the use of rEPO in complex therapy of beta-thalassemia intermedia leads to increased levels of Hb and consequently reducing the need for blood transfusions, and accordingly expected to prevent severe complications of blood transfusion (alloimmunization, hypersplenism, iron overload, contamination transmissible infections) facilitating normal growth and development, and a better quality of life. Iron 316-320 erythropoietin Rattus norvegicus 58-62 23784628-1 2013 Ferroportin (SLC40A1) is the only known iron exporter in mammals and is considered a key coordinator of the iron balance between intracellular and systemic iron homeostasis. Iron 40-44 solute carrier family 40 member 1 Homo sapiens 13-20 23784628-1 2013 Ferroportin (SLC40A1) is the only known iron exporter in mammals and is considered a key coordinator of the iron balance between intracellular and systemic iron homeostasis. Iron 108-112 solute carrier family 40 member 1 Homo sapiens 13-20 23784628-1 2013 Ferroportin (SLC40A1) is the only known iron exporter in mammals and is considered a key coordinator of the iron balance between intracellular and systemic iron homeostasis. Iron 108-112 solute carrier family 40 member 1 Homo sapiens 13-20 23784628-6 2013 In particular, we show that the tryptophan residue 42 (p.Trp42), which is localized within the extracellular end of the ferroportin pore, is likely involved in both the iron export function and in the mechanism of inhibition by hepcidin. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 228-236 26755707-1 2016 Hepcidin, the main regulator of iron homeostasis, is repressed when erythropoiesis is acutely stimulated by erythropoietin (EPO) to favor iron supply to maturing erythroblasts. Iron 32-36 erythropoietin Mus musculus 108-122 23850497-1 2013 Heme oxygenase-1 (HO-1) is a cytoprotective enzyme that is induced by intraplaque hemorrhage and degrades free heme and releases ferrous iron, which is rapidly sequestered by ferritin. Iron 137-141 heme oxygenase 1 Homo sapiens 0-16 23850497-1 2013 Heme oxygenase-1 (HO-1) is a cytoprotective enzyme that is induced by intraplaque hemorrhage and degrades free heme and releases ferrous iron, which is rapidly sequestered by ferritin. Iron 137-141 heme oxygenase 1 Homo sapiens 18-22 26755707-1 2016 Hepcidin, the main regulator of iron homeostasis, is repressed when erythropoiesis is acutely stimulated by erythropoietin (EPO) to favor iron supply to maturing erythroblasts. Iron 32-36 erythropoietin Mus musculus 124-127 26755707-1 2016 Hepcidin, the main regulator of iron homeostasis, is repressed when erythropoiesis is acutely stimulated by erythropoietin (EPO) to favor iron supply to maturing erythroblasts. Iron 138-142 erythropoietin Mus musculus 108-122 23910348-4 2013 In such a bi-nanometal-grown multi-scale web of ACF/CNF, Cu nanoparticles adhere to the ACF-surface, whereas Fe nanoparticles used to catalyze the growth of nanofibers attach to the CNF tips. Iron 109-111 ACF Homo sapiens 48-51 26755707-1 2016 Hepcidin, the main regulator of iron homeostasis, is repressed when erythropoiesis is acutely stimulated by erythropoietin (EPO) to favor iron supply to maturing erythroblasts. Iron 138-142 erythropoietin Mus musculus 124-127 27433157-4 2016 Here, we show that a mitochondrial iron transporter, MrsA, a homolog of yeast Mrs4p, is critical for adaptation to iron-limited or iron-excess conditions in A. fumigatus. Iron 35-39 Fe(2+) transporter Saccharomyces cerevisiae S288C 78-83 24127501-2 2013 In obese patients, elevated cytokine production stimulates hepcidin synthesis, causing iron to be retained as ferritin in e.g. macrophages (functional iron deficiency). Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 59-67 27433157-4 2016 Here, we show that a mitochondrial iron transporter, MrsA, a homolog of yeast Mrs4p, is critical for adaptation to iron-limited or iron-excess conditions in A. fumigatus. Iron 115-119 Fe(2+) transporter Saccharomyces cerevisiae S288C 78-83 26969708-0 2016 Soybean Ferritin Expression in Saccharomyces cerevisiae Modulates Iron Accumulation and Resistance to Elevated Iron Concentrations. Iron 66-70 ferritin-1, chloroplastic Glycine max 8-16 23888876-1 2013 Hepcidin is a peptide hormone that regulates homeostasis in iron metabolism. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 26969708-0 2016 Soybean Ferritin Expression in Saccharomyces cerevisiae Modulates Iron Accumulation and Resistance to Elevated Iron Concentrations. Iron 111-115 ferritin-1, chloroplastic Glycine max 8-16 26969708-2 2016 This work explored how plant ferritin expression influenced baker"s yeast iron metabolism. Iron 74-78 ferritin-1, chloroplastic Glycine max 29-37 23811518-4 2013 The analyses of 16S rRNA, cbbM, and pmoA genes strongly suggested the coexistence of autotrophic iron oxidizers and methanotrophs in the flocs. Iron 97-101 opsin 1, medium wave sensitive Homo sapiens 26-30 26969708-5 2016 Soybean ferritin protected yeast cells that lacked the Ccc1 vacuolar iron detoxification transporter from toxic iron levels by reducing cellular oxidation, thus allowing growth at high iron concentrations. Iron 69-73 ferritin-1, chloroplastic Glycine max 8-16 26969708-5 2016 Soybean ferritin protected yeast cells that lacked the Ccc1 vacuolar iron detoxification transporter from toxic iron levels by reducing cellular oxidation, thus allowing growth at high iron concentrations. Iron 112-116 ferritin-1, chloroplastic Glycine max 8-16 23897622-1 2013 The peptide hormone hepcidin is a key regulator of iron homeostasis in vertebrates. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 20-28 23897622-2 2013 Hepcidin acts by binding to ferroportin, the sole known iron exporter, causing it to be internalized and thus trapping iron within the cell. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 26969708-6 2016 Interestingly, when simultaneously expressed in ccc1Delta cells, SFerH1 and SFerH2 assembled as heteropolymers, which further increased iron resistance and reduced the oxidative stress produced by excess iron compared to ferritin homopolymer complexes. Iron 136-140 ferritin-1, chloroplastic Glycine max 65-71 23897622-2 2013 Hepcidin acts by binding to ferroportin, the sole known iron exporter, causing it to be internalized and thus trapping iron within the cell. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 0-8 23897622-3 2013 Dysregulation of hepcidin concentrations is associated with a range of iron-related diseases and hepcidin-based therapeutics could be developed as candidate treatments for these diseases. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 17-25 26969708-6 2016 Interestingly, when simultaneously expressed in ccc1Delta cells, SFerH1 and SFerH2 assembled as heteropolymers, which further increased iron resistance and reduced the oxidative stress produced by excess iron compared to ferritin homopolymer complexes. Iron 204-208 ferritin-1, chloroplastic Glycine max 65-71 23794717-4 2013 We report here the second study to investigate the role of hepcidin in the associations between common variants in HFE and TMPRSS6 with iron parameters. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 59-67 26969708-7 2016 Finally, soybean ferritin expression led to increased iron accumulation in both wild-type and ccc1Delta yeast cells at certain environmental iron concentrations. Iron 54-58 ferritin-1, chloroplastic Glycine max 17-25 26969708-7 2016 Finally, soybean ferritin expression led to increased iron accumulation in both wild-type and ccc1Delta yeast cells at certain environmental iron concentrations. Iron 130-134 ferritin-1, chloroplastic Glycine max 17-25 26969708-11 2016 Animals and plants possess large ferritin complexes that accumulate, detoxify, or buffer excess cellular iron. Iron 105-109 ferritin-1, chloroplastic Glycine max 33-41 26969708-13 2016 Here, we explored how soybean ferritin expression influenced yeast iron metabolism, confirming that yeasts that express soybean seed ferritin could be explored as a novel strategy to increase dietary iron absorption. Iron 67-71 ferritin-1, chloroplastic Glycine max 30-38 23338780-2 2013 Because ceruloplasmin is the major circulating ferroxidase, iron metabolism may be affected in patients with WD. Iron 60-64 ceruloplasmin Homo sapiens 8-21 26969708-13 2016 Here, we explored how soybean ferritin expression influenced yeast iron metabolism, confirming that yeasts that express soybean seed ferritin could be explored as a novel strategy to increase dietary iron absorption. Iron 200-204 ferritin-1, chloroplastic Glycine max 30-38 26969708-13 2016 Here, we explored how soybean ferritin expression influenced yeast iron metabolism, confirming that yeasts that express soybean seed ferritin could be explored as a novel strategy to increase dietary iron absorption. Iron 200-204 ferritin-1, chloroplastic Glycine max 133-141 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 suppression inducing transmembrane adaptor 1 Mus musculus 50-54 23909493-1 2013 Phytoferritin from legume seeds is naturally compartmentalized in amyloplasts, where iron is takem up and released by ferritin during seed formation and germination. Iron 85-89 ferritin-1, chloroplastic Glycine max 5-13 23909493-3 2013 No starch damage was visualized by SEM during iron uptake by apo soybean seed ferritin (SSF). Iron 46-50 ferritin-1, chloroplastic Glycine max 78-86 26929401-2 2016 Recently, we identified the membrane transporters sit1 and sit2, which are putative virulence factors of A. fumigatus; sit1 and sit2 are homologous to yeast Sit1, and sit1 and sit2 gene expression was up-regulated after iron depletion. Iron 220-224 suppression inducing transmembrane adaptor 1 Mus musculus 119-123 23986768-3 2013 Previous results in Fe-deficient cucumber roots showed that high H(+) extrusion is accompanied by increased phosphoenolpyruvate carboxylase (PEPC) activity, involved in the cytosol pH-stat; moreover (31)P-NMR analysis revealed increased vacuolar pH and decreased vacuolar [inorganic phosphate (Pi)]. Iron 20-22 phosphoenolpyruvate carboxylase Glycine max 141-145 26929401-5 2016 Both sit1 and sit2 were localized to the plasma membrane in A. fumigatus The expression levels of the sit1 and sit2 genes were dependent on hapX under low-but not high-iron conditions. Iron 168-172 suppression inducing transmembrane adaptor 1 Mus musculus 5-9 26929401-5 2016 Both sit1 and sit2 were localized to the plasma membrane in A. fumigatus The expression levels of the sit1 and sit2 genes were dependent on hapX under low-but not high-iron conditions. Iron 168-172 suppression inducing transmembrane adaptor 1 Mus musculus 102-106 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 287-291 hepcidin antimicrobial peptide Homo sapiens 236-244 23940258-6 2013 Increased iron incorporation into the FtH homopolymer leads to reduced cellular iron availability, diminished levels of cytosolic catalase, SOD1 protein levels, enhanced ROS production and higher levels of oxidized proteins. Iron 10-14 ferritin heavy chain 1 Homo sapiens 38-41 23941109-4 2013 Moreover, BDH2 catalyzes the production of 2, 3-DHBA during enterobactin biosynthesis and participates in 24p3 (LCN2)-mediated iron transport and apoptosis. Iron 127-131 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 10-14 27067488-0 2016 EPO-dependent induction of erythroferrone drives hepcidin suppression and systematic iron absorption under phenylhydrazine-induced hemolytic anemia. Iron 85-89 erythropoietin Mus musculus 0-3 23798678-6 2013 Nbp35 readily bound (55)Fe when fed to cells, whereas (55)Fe binding by free Cfd1 could not be detected. Iron 24-26 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 0-5 27067488-8 2016 Thus, our data unearthed EPO-dependent ERFE expression acts as an erythropoiesis-driven regulator of iron metabolism under PHZ-induced hemolytic anemia. Iron 101-105 erythropoietin Mus musculus 25-28 23445875-1 2013 Dietary iron absorption is regulated by hepcidin, an iron regulatory protein produced by the liver. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 40-48 28303071-6 2016 The liver has emerged as the major site of systemic iron regulation, being the location where the iron regulatory hormone hepcidin is produced. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 122-130 23445875-2 2013 Hepcidin production is regulated by iron stores, erythropoiesis and inflammation, but its physiology when repeated blood loss occurs has not been characterized. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 23445875-8 2013 In conclusion, hepcidin levels change rapidly in response to dietary iron needed for erythropoiesis. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 15-23 23445875-9 2013 The dynamic regulation of hepcidin in the presence of a low levels of ferritin suggests that plasma hepcidin concentration may provide clinically useful information about an individual"s iron status (and hence capacity to tolerate repeated blood donations) beyond that of ferritin alone. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 100-108 28303071-6 2016 The liver has emerged as the major site of systemic iron regulation, being the location where the iron regulatory hormone hepcidin is produced. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 122-130 23663300-1 2013 The effect of high-pressure treatment (400, 500 and 650 MPa) on the structure and activity of bovine lactoferrin in different iron-saturation forms has been studied by several techniques. Iron 126-130 lactotransferrin Bos taurus 101-112 28303071-7 2016 Hepcidin is a negative regulator of iron absorption and recycling, achieving this by binding to the only known cellular iron exporter ferroportin and causing its internalisation and degradation, thereby reducing iron efflux from target cells and reducing serum iron levels. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 28303071-7 2016 Hepcidin is a negative regulator of iron absorption and recycling, achieving this by binding to the only known cellular iron exporter ferroportin and causing its internalisation and degradation, thereby reducing iron efflux from target cells and reducing serum iron levels. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 0-8 28303071-7 2016 Hepcidin is a negative regulator of iron absorption and recycling, achieving this by binding to the only known cellular iron exporter ferroportin and causing its internalisation and degradation, thereby reducing iron efflux from target cells and reducing serum iron levels. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 0-8 23723143-0 2013 Adiponectin ameliorates iron-overload cardiomyopathy through the PPARalpha-PGC-1-dependent signaling pathway. Iron 24-28 adiponectin, C1Q and collagen domain containing Mus musculus 0-11 23723143-3 2013 Therefore, we aimed to investigate whether adiponectin would have a beneficial effect in iron-induced chronic heart failure and to elucidate its regulation in cardiomyocytes. Iron 89-93 adiponectin, C1Q and collagen domain containing Mus musculus 43-54 28303071-7 2016 Hepcidin is a negative regulator of iron absorption and recycling, achieving this by binding to the only known cellular iron exporter ferroportin and causing its internalisation and degradation, thereby reducing iron efflux from target cells and reducing serum iron levels. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 0-8 23723143-6 2013 In vivo cardiac adiponectin gene (ADIPOQ) overexpression with adenoassociated virus (AAV)-ADIPOQ ameliorated cardiac iron deposition and restored cardiac function in iron-overloaded mice. Iron 117-121 adiponectin, C1Q and collagen domain containing Mus musculus 16-27 23723143-6 2013 In vivo cardiac adiponectin gene (ADIPOQ) overexpression with adenoassociated virus (AAV)-ADIPOQ ameliorated cardiac iron deposition and restored cardiac function in iron-overloaded mice. Iron 117-121 adiponectin, C1Q and collagen domain containing Mus musculus 34-40 28303071-8 2016 Much of the research in the iron metabolism field has focussed on the regulation of hepcidin and its interaction with ferroportin. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 84-92 23723143-6 2013 In vivo cardiac adiponectin gene (ADIPOQ) overexpression with adenoassociated virus (AAV)-ADIPOQ ameliorated cardiac iron deposition and restored cardiac function in iron-overloaded mice. Iron 117-121 adiponectin, C1Q and collagen domain containing Mus musculus 90-96 23723143-6 2013 In vivo cardiac adiponectin gene (ADIPOQ) overexpression with adenoassociated virus (AAV)-ADIPOQ ameliorated cardiac iron deposition and restored cardiac function in iron-overloaded mice. Iron 166-170 adiponectin, C1Q and collagen domain containing Mus musculus 16-27 27091216-9 2016 It is therefore tempting to postulate that the main pathophysiological pathway leading to these events may involve the pleiotropic master hormone hepcidin (synergized by fibroblast growth factor 23), which regulates iron metabolism. Iron 216-220 hepcidin antimicrobial peptide Homo sapiens 146-154 23723143-6 2013 In vivo cardiac adiponectin gene (ADIPOQ) overexpression with adenoassociated virus (AAV)-ADIPOQ ameliorated cardiac iron deposition and restored cardiac function in iron-overloaded mice. Iron 166-170 adiponectin, C1Q and collagen domain containing Mus musculus 34-40 23723143-6 2013 In vivo cardiac adiponectin gene (ADIPOQ) overexpression with adenoassociated virus (AAV)-ADIPOQ ameliorated cardiac iron deposition and restored cardiac function in iron-overloaded mice. Iron 166-170 adiponectin, C1Q and collagen domain containing Mus musculus 90-96 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 32-36 adiponectin, C1Q and collagen domain containing Mus musculus 17-23 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 32-36 adiponectin, C1Q and collagen domain containing Mus musculus 295-301 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 253-257 adiponectin, C1Q and collagen domain containing Mus musculus 17-23 23723143-9 2013 Furthermore, the adiponectin-mediated beneficial effects were PPARalpha-dependent as the adiponectin-mediated attenuation of iron deposition was abolished in PPARalpha-knockout mice. Iron 125-129 adiponectin, C1Q and collagen domain containing Mus musculus 17-28 23723143-9 2013 Furthermore, the adiponectin-mediated beneficial effects were PPARalpha-dependent as the adiponectin-mediated attenuation of iron deposition was abolished in PPARalpha-knockout mice. Iron 125-129 adiponectin, C1Q and collagen domain containing Mus musculus 89-100 23723143-11 2013 Together, these findings suggest that adiponectin acts as an anti-inflammatory signaling molecule and induces the expression of HO-1 through the PPARalpha-PGC-1 complex-dependent pathway in cardiomyocytes, resulting in the attenuation of iron-induced cardiomyopathy. Iron 238-242 adiponectin, C1Q and collagen domain containing Mus musculus 38-49 23723143-12 2013 Using adiponectin for adjuvant therapies in iron-overload cardiac dysfunction may be an option in the future. Iron 44-48 adiponectin, C1Q and collagen domain containing Mus musculus 6-17 27071088-3 2016 Using inductively coupled plasma mass spectrometry, X-ray absorption spectroscopy, and UV-visible spectroscopy, we report that CPSF30 is isolated with iron, in addition to zinc. Iron 151-155 cleavage and polyadenylation specific factor 4 Homo sapiens 127-133 24199884-7 2013 The logistic regression analysis showed that anuria (OR 0.292, 95%CI 0.114-0.750) and beta2 microglobulin (OR 1.023, 95%CI 1.003-1.044) were the risk factors for RLS in the maintenance hemodialysis patients, while hemoglobin, serum iron and parathyroid hormone were not correlated with RLS. Iron 232-236 beta-2-microglobulin Homo sapiens 86-105 23903042-2 2013 Recent studies in Saccharomyces cerevisiae have shown that in response to iron deficiency, an RNA-binding protein denoted Cth2 coordinates a global metabolic rearrangement that aims to optimize iron utilization. Iron 74-78 Tis11p Saccharomyces cerevisiae S288C 122-126 27071088-4 2016 Iron is present in CPSF30 as a 2Fe-2S cluster and uses one of the Cys3His domains; 2Fe-2S clusters with a Cys3His ligand set are rare and notably have also been identified in MitoNEET, a protein that was also annotated as a zinc finger. Iron 0-4 cleavage and polyadenylation specific factor 4 Homo sapiens 19-25 27071088-4 2016 Iron is present in CPSF30 as a 2Fe-2S cluster and uses one of the Cys3His domains; 2Fe-2S clusters with a Cys3His ligand set are rare and notably have also been identified in MitoNEET, a protein that was also annotated as a zinc finger. Iron 0-4 CDGSH iron sulfur domain 1 Homo sapiens 175-183 26712506-8 2016 Transcript levels of CBR1, fatty acids desaturase2 (FAD2), and fatty acids desaturase3 (FAD3) were increased under Fe-deficient conditions. Iron 115-117 fatty acid desaturase 2 Arabidopsis thaliana 52-56 23898337-4 2013 This review focuses on the new actors discovered in the past few years, such as glutaredoxin, BOLA and NEET proteins as well as MIP18, MMS19, TAH18, DRE2 for the cytosolic machinery, which are integrated into a model for the plant Fe-S cluster biogenesis systems. Iron 231-235 cytosolic iron-sulfur assembly component 2B Homo sapiens 128-133 23687303-0 2013 Enhanced phosphatidylinositol 3-kinase (PI3K)/Akt signaling has pleiotropic targets in hippocampal neurons exposed to iron-induced oxidative stress. Iron 118-122 phosphoinositide-3-kinase regulatory subunit 1 Mus musculus 9-38 23687303-2 2013 The aim of this work was to investigate the participation of the PI3K/Akt pathway and its outcome on different molecular targets such as glycogen synthase kinase 3beta (GSK3beta) and Forkhead box-O (FoxO) transcription factors during mild oxidative stress triggered by iron overload. Iron 269-273 glycogen synthase kinase 3 beta Mus musculus 137-167 26712506-8 2016 Transcript levels of CBR1, fatty acids desaturase2 (FAD2), and fatty acids desaturase3 (FAD3) were increased under Fe-deficient conditions. Iron 115-117 fatty acid desaturase 3 Arabidopsis thaliana 88-92 23687303-9 2013 Our results show that activation of the PI3K/Akt pathway during iron-induced neurotoxicity regulates multiple targets such as GSK3beta, FoxO transcriptional activity, and glutathione metabolism, thus modulating the neuronal response to oxidative stress. Iron 64-68 glycogen synthase kinase 3 beta Mus musculus 126-134 27442696-1 2016 Lactoferrin is an iron-binding glycoprotein, which is present in most biological fluids with particularly high levels in colostrum and in mammalian milk. Iron 18-22 lactotransferrin Bos taurus 0-11 23580428-1 2013 Chronic viral hepatitis C is characterized by iron accumulation in the liver, and hepcidin regulates iron absorption. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 82-90 27057839-0 2016 Hepcidin: A Promising Therapeutic Target for Iron Disorders: A Systematic Review. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 23580428-6 2013 In conclusion, we provide evidence that core+1/ARFP downregulates AP1-mediated transcription, providing new insights into the biological role of core+1/ARFP, as well as the transcriptional modulation of hepcidin, the main regulator of iron metabolism. Iron 235-239 hepcidin antimicrobial peptide Homo sapiens 203-211 27057839-3 2016 Hepcidin (encoded by Hamp gene) is a peptide hormone synthesized by hepatocytes, and it plays an important role in regulating the systematic iron homeostasis. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 0-8 27057839-3 2016 Hepcidin (encoded by Hamp gene) is a peptide hormone synthesized by hepatocytes, and it plays an important role in regulating the systematic iron homeostasis. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 21-25 27057839-4 2016 As the systemic iron regulator, hepcidin, not only controls dietary iron absorption and iron egress out of iron storage cells, but also induces iron redistribution in various organs. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 32-40 23468534-3 2013 In addition, pro-inflammatory cytokines stimulate hepcidin synthesis thus reducing iron availability for late erythropoiesis. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 50-58 27057839-4 2016 As the systemic iron regulator, hepcidin, not only controls dietary iron absorption and iron egress out of iron storage cells, but also induces iron redistribution in various organs. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 32-40 27057839-4 2016 As the systemic iron regulator, hepcidin, not only controls dietary iron absorption and iron egress out of iron storage cells, but also induces iron redistribution in various organs. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 32-40 27057839-4 2016 As the systemic iron regulator, hepcidin, not only controls dietary iron absorption and iron egress out of iron storage cells, but also induces iron redistribution in various organs. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 32-40 27057839-4 2016 As the systemic iron regulator, hepcidin, not only controls dietary iron absorption and iron egress out of iron storage cells, but also induces iron redistribution in various organs. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 32-40 23785377-8 2013 We have shown that the soybean ferritin transgene affected the expression of native iron homeostasis genes in the maize plant. Iron 84-88 ferritin-1, chloroplastic Glycine max 31-39 27057839-5 2016 Deregulated hepcidin is often seen in a variety of iron-related diseases including anemias and iron overload disorders. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 12-20 27057839-6 2016 In the case of iron overload disorders (e.g., hereditary hemochromatosis and beta-thalassemia), hepatic hepcidin concentration is significantly reduced.Since hepcidin deregulation is responsible for iron disorder-associated diseases, the purpose of this review is to summarize the recent findings on therapeutics targeting hepcidin.Continuous efforts have been made to search for hepcidin mimics and chemical compounds that could be used to increase hepcidin level. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 104-112 27057839-6 2016 In the case of iron overload disorders (e.g., hereditary hemochromatosis and beta-thalassemia), hepatic hepcidin concentration is significantly reduced.Since hepcidin deregulation is responsible for iron disorder-associated diseases, the purpose of this review is to summarize the recent findings on therapeutics targeting hepcidin.Continuous efforts have been made to search for hepcidin mimics and chemical compounds that could be used to increase hepcidin level. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 158-166 23776592-3 2013 Moreover, two ferroxidase proteins involved in iron homeostasis, hephaestin expressed in enterocytes and ceruloplasmin, produced and secreted into blood by the liver, are copper-dependent enzymes. Iron 47-51 ceruloplasmin Mus musculus 14-25 23776592-3 2013 Moreover, two ferroxidase proteins involved in iron homeostasis, hephaestin expressed in enterocytes and ceruloplasmin, produced and secreted into blood by the liver, are copper-dependent enzymes. Iron 47-51 ceruloplasmin Mus musculus 105-118 23776592-10 2013 Conversely, upregulation of iron absorption was associated with increased enterocyte and liver copper levels and serum ferroxidase (ceruloplasmin) activity in Mo (Br) (/y) mice, typifying the response to iron deprivation in many mammalian species. Iron 28-32 ceruloplasmin Mus musculus 119-130 23776592-10 2013 Conversely, upregulation of iron absorption was associated with increased enterocyte and liver copper levels and serum ferroxidase (ceruloplasmin) activity in Mo (Br) (/y) mice, typifying the response to iron deprivation in many mammalian species. Iron 28-32 ceruloplasmin Mus musculus 132-145 27057839-6 2016 In the case of iron overload disorders (e.g., hereditary hemochromatosis and beta-thalassemia), hepatic hepcidin concentration is significantly reduced.Since hepcidin deregulation is responsible for iron disorder-associated diseases, the purpose of this review is to summarize the recent findings on therapeutics targeting hepcidin.Continuous efforts have been made to search for hepcidin mimics and chemical compounds that could be used to increase hepcidin level. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 158-166 23776592-10 2013 Conversely, upregulation of iron absorption was associated with increased enterocyte and liver copper levels and serum ferroxidase (ceruloplasmin) activity in Mo (Br) (/y) mice, typifying the response to iron deprivation in many mammalian species. Iron 204-208 ceruloplasmin Mus musculus 132-145 27057839-6 2016 In the case of iron overload disorders (e.g., hereditary hemochromatosis and beta-thalassemia), hepatic hepcidin concentration is significantly reduced.Since hepcidin deregulation is responsible for iron disorder-associated diseases, the purpose of this review is to summarize the recent findings on therapeutics targeting hepcidin.Continuous efforts have been made to search for hepcidin mimics and chemical compounds that could be used to increase hepcidin level. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 158-166 23776592-12 2013 In summary, Mo (Br) (/y) mice were able to adequately regulate iron absorption, but unlike in WT mice, concurrent increases in enterocyte and liver copper levels and serum ferroxidase activity may have contributed to maintenance of iron homeostasis. Iron 232-236 ceruloplasmin Mus musculus 172-183 27057839-6 2016 In the case of iron overload disorders (e.g., hereditary hemochromatosis and beta-thalassemia), hepatic hepcidin concentration is significantly reduced.Since hepcidin deregulation is responsible for iron disorder-associated diseases, the purpose of this review is to summarize the recent findings on therapeutics targeting hepcidin.Continuous efforts have been made to search for hepcidin mimics and chemical compounds that could be used to increase hepcidin level. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 158-166 27057839-9 2016 We also discussed the molecular mechanisms by which hepcidin level and iron metabolism are modulated.Elevating hepcidin concentration is an optimal strategy to ameliorate iron overload diseases, and also to relieve beta-thalassemia phenotypes by improving ineffective erythropoiesis. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 111-119 27057839-9 2016 We also discussed the molecular mechanisms by which hepcidin level and iron metabolism are modulated.Elevating hepcidin concentration is an optimal strategy to ameliorate iron overload diseases, and also to relieve beta-thalassemia phenotypes by improving ineffective erythropoiesis. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 111-119 23604471-0 2013 A high-throughput method for the quantification of iron saturation in lactoferrin preparations. Iron 51-55 lactotransferrin Bos taurus 70-81 25870938-2 2016 Iron accumulates in the basal ganglia and may be accompanied by Lewy bodies, axonal swellings and hyperphosphorylated tau depending on NBIA subtype. Iron 0-4 microtubule associated protein tau Homo sapiens 118-121 23604471-1 2013 Lactoferrin is considered as a part of the innate immune system that plays a crucial role in preventing bacterial growth, mostly via an iron sequestration mechanism. Iron 136-140 lactotransferrin Bos taurus 0-11 23604471-2 2013 Recent data show that bovine lactoferrin prevents late-onset sepsis in preterm very low birth weight neonates by serving as an iron chelator for some bacterial strains; thus, it is very important to control the iron saturation level during diet supplementation. Iron 127-131 lactotransferrin Bos taurus 29-40 23604471-2 2013 Recent data show that bovine lactoferrin prevents late-onset sepsis in preterm very low birth weight neonates by serving as an iron chelator for some bacterial strains; thus, it is very important to control the iron saturation level during diet supplementation. Iron 211-215 lactotransferrin Bos taurus 29-40 23604471-3 2013 An accurate estimation of lactoferrin iron saturation is essential not only because of its clinical applications but also for a wide range of biochemical experiments. Iron 38-42 lactotransferrin Bos taurus 26-37 23604471-4 2013 A comprehensive method for the quantification of iron saturation in lactoferrin preparations was developed to obtain a calibration curve enabling the determination of iron saturation levels relying exclusively on the defined ratio of absorbances at 280 and 466 nm (A(280/466)). Iron 49-53 lactotransferrin Bos taurus 68-79 23604471-6 2013 The ability to obtain samples of lactoferrin with determination of its iron content in a simple and fast way has been proven to be very useful. Iron 71-75 lactotransferrin Bos taurus 33-44 25870938-3 2016 Mutations in 10 genes have been associated with NBIA that include Ceruloplasmin (Cp) and ferritin light chain (FTL), both directly involved in iron homeostasis, as well as Pantothenate Kinase 2 (PANK2), Phospholipase A2 group 6 (PLA2G6), Fatty acid hydroxylase 2 (FA2H), Coenzyme A synthase (COASY), C19orf12, WDR45 and DCAF17 (C2orf37). Iron 143-147 ceruloplasmin Homo sapiens 66-79 25870938-3 2016 Mutations in 10 genes have been associated with NBIA that include Ceruloplasmin (Cp) and ferritin light chain (FTL), both directly involved in iron homeostasis, as well as Pantothenate Kinase 2 (PANK2), Phospholipase A2 group 6 (PLA2G6), Fatty acid hydroxylase 2 (FA2H), Coenzyme A synthase (COASY), C19orf12, WDR45 and DCAF17 (C2orf37). Iron 143-147 ceruloplasmin Homo sapiens 81-83 26842695-1 2016 Hepcidin regulates serum iron levels, and its dosage is used in differential diagnostic of iron-related pathologies. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 0-8 23541988-5 2013 RESULTS: This mode of iron uptake is a saturable, energy dependent pathway, utilizing raft as well as non-raft domains of the cell membrane and also involves the membrane protein CD87 (uPAR). Iron 22-26 plasminogen activator, urokinase receptor Homo sapiens 179-183 23541988-5 2013 RESULTS: This mode of iron uptake is a saturable, energy dependent pathway, utilizing raft as well as non-raft domains of the cell membrane and also involves the membrane protein CD87 (uPAR). Iron 22-26 plasminogen activator, urokinase receptor Homo sapiens 185-189 26842695-1 2016 Hepcidin regulates serum iron levels, and its dosage is used in differential diagnostic of iron-related pathologies. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 23411185-2 2013 Rice with high iron content in seed endosperm has been developed by insertion of soybean ferritin gene under the control of the endosperm specific glutelin promoter into the genome of indica rice line IR68144. Iron 15-19 ferritin-1, chloroplastic Glycine max 89-97 26842695-10 2016 Iron stimulated the release of hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 31-39 26842695-13 2016 The HEPMEN study showed fluctuations of iron-status variables during the menstrual cycle, which should be considered when using hepcidin measurements for diagnostic purposes in women of child-bearing potential. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 128-136 23729726-2 2013 This protein is a transmembrane serine protease that plays an essential role in down-regulating hepcidin, the key regulator of iron homeostasis. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 96-104 26843153-11 2016 The withholding of iron from children with severe malaria is associated with lower ferritin and hepcidin at day 28 but not a lower hemoglobin concentration. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 96-104 23729726-8 2013 In contrast to the low/undetectable hepcidin levels observed in acquired iron deficiency, in patients with Matriptase-2 deficiency, serum hepcidin is inappropriately high for the low iron status and accounts for the absent/delayed response to oral iron treatment. Iron 183-187 hepcidin antimicrobial peptide Homo sapiens 138-146 23729726-10 2013 The current treatment of iron refractory iron deficiency anemia is based on parenteral iron administration; in the future, manipulation of the hepcidin pathway with the aim of suppressing it might become an alternative therapeutic approach. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 143-151 26912011-0 2016 Reduced iron parameters and cognitive processes in children and adolescents with DM1 compared to those with standard parameters. Iron 8-12 immunoglobulin heavy diversity 1-7 Homo sapiens 81-84 24149803-10 2013 Additionally, an increased concentration of the iron homeostasis regulator hepcidin was found in blood samples (mean 71 ng ml(-1); range from 48 to 100 ng ml(-1)). Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 75-83 24149803-12 2013 Key PointsThe first research demonstrating low grade inflammation-induced iron deficiency to be associated with elevated blood hepcidin levels in young tennis athletes.Evaluation of immunological response after the complete tournament season in young male tennis players.Conclusion to introduce the assessment of hepcidin to monitor trainings as well as symptoms of overreaching more effectively.Research providing practical information for coaches that changes in diet and modifications in workloads applied in physical training could be more effective than iron supplementation in iron deficient athletes. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 127-135 27255060-8 2016 Once the ulcer became clean, a total contact cast was applied with a walking iron for ambulation. Iron 77-81 calpastatin Homo sapiens 45-49 23530061-0 2013 Negative feedback regulation of the yeast CTH1 and CTH2 mRNA binding proteins is required for adaptation to iron deficiency and iron supplementation. Iron 108-112 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 42-46 23530061-0 2013 Negative feedback regulation of the yeast CTH1 and CTH2 mRNA binding proteins is required for adaptation to iron deficiency and iron supplementation. Iron 108-112 Tis11p Saccharomyces cerevisiae S288C 51-55 23530061-6 2013 By mutagenesis of the AREs within the CTH2 transcript, we demonstrate that a Cth2 negative-feedback loop is required for the efficient decline in Cth2 protein levels observed upon a rapid rise in Fe availability. Iron 196-198 Tis11p Saccharomyces cerevisiae S288C 38-42 26945394-1 2016 Recently, hepcidin, an antimicrobial-like peptide hormone, has evolved as the master regulator of iron homeostasis. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 10-18 23530061-6 2013 By mutagenesis of the AREs within the CTH2 transcript, we demonstrate that a Cth2 negative-feedback loop is required for the efficient decline in Cth2 protein levels observed upon a rapid rise in Fe availability. Iron 196-198 Tis11p Saccharomyces cerevisiae S288C 77-81 23530061-6 2013 By mutagenesis of the AREs within the CTH2 transcript, we demonstrate that a Cth2 negative-feedback loop is required for the efficient decline in Cth2 protein levels observed upon a rapid rise in Fe availability. Iron 196-198 Tis11p Saccharomyces cerevisiae S288C 146-150 23530061-7 2013 Importantly, Cth2 autoregulation is critical for the appropriate recovery of Fe-dependent processes and resumption of growth in response to a change from Fe deficiency to Fe supplementation. Iron 77-79 Tis11p Saccharomyces cerevisiae S288C 13-17 23530061-7 2013 Importantly, Cth2 autoregulation is critical for the appropriate recovery of Fe-dependent processes and resumption of growth in response to a change from Fe deficiency to Fe supplementation. Iron 154-156 Tis11p Saccharomyces cerevisiae S288C 13-17 26577249-9 2016 CONCLUSION: DFO induced an increase in LDLR expression by a posttranscriptional mechanism resulting in an enhancement of LDL uptake in HepG2 cells, suggesting increased LDLR activity as one of the underlying causes of the hypocholesterolemic effect of iron reduction. Iron 252-256 low density lipoprotein receptor Homo sapiens 39-43 23615448-0 2013 Crucial function of vertebrate glutaredoxin 3 (PICOT) in iron homeostasis and hemoglobin maturation. Iron 57-61 glutaredoxin 3 Homo sapiens 31-45 23615448-0 2013 Crucial function of vertebrate glutaredoxin 3 (PICOT) in iron homeostasis and hemoglobin maturation. Iron 57-61 glutaredoxin 3 Homo sapiens 47-52 23615448-4 2013 Here we demonstrate a crucial role of the vertebrate-specific monothiol multidomain Grx3 (PICOT) in cellular iron homeostasis. Iron 109-113 glutaredoxin 3 Homo sapiens 84-88 23615448-4 2013 Here we demonstrate a crucial role of the vertebrate-specific monothiol multidomain Grx3 (PICOT) in cellular iron homeostasis. Iron 109-113 glutaredoxin 3 Homo sapiens 90-95 23615448-5 2013 During zebrafish embryonic development, depletion of Grx3 severely impairs the maturation of hemoglobin, the major iron-consuming process. Iron 115-119 glutaredoxin 3 Danio rerio 53-57 23615448-6 2013 Silencing of human Grx3 expression in HeLa cells decreases the activities of several cytosolic Fe/S proteins, for example, iron-regulatory protein 1, a major component of posttranscriptional iron regulation. Iron 123-127 glutaredoxin 3 Homo sapiens 19-23 23615448-7 2013 As a consequence, Grx3-depleted cells show decreased levels of ferritin and increased levels of transferrin receptor, features characteristic of cellular iron starvation. Iron 154-158 glutaredoxin 3 Homo sapiens 18-22 23615448-8 2013 Apparently, Grx3-deficient cells are unable to efficiently use iron, despite unimpaired cellular iron uptake. Iron 63-67 glutaredoxin 3 Homo sapiens 12-16 23335088-1 2013 BACKGROUND: Growth differentiation factor 15 (GDF15), a divergent TGFbeta superfamily, has recently been implicated in the modulation of iron homeostasis, acting as an upstream negative regulator of hepcidin, the key iron regulatory hormone produced primarily by hepatocytes. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 199-207 23335088-1 2013 BACKGROUND: Growth differentiation factor 15 (GDF15), a divergent TGFbeta superfamily, has recently been implicated in the modulation of iron homeostasis, acting as an upstream negative regulator of hepcidin, the key iron regulatory hormone produced primarily by hepatocytes. Iron 217-221 hepcidin antimicrobial peptide Homo sapiens 199-207 23412555-0 2013 Ligand discrimination of myoglobin in solution: an iron L-edge X-ray absorption study of the active centre. Iron 51-55 myoglobin Homo sapiens 25-34 23412555-1 2013 Iron L-edge X-ray absorption spectra of the active centre of myoglobin in the met-form, in the reduced form and upon ligation to O2, CO, NO and CN are presented. Iron 0-4 myoglobin Homo sapiens 61-70 23675470-1 2013 The liver, as the major organ for iron storage and production of hepcidin, plays pivotal roles in maintaining mammalian iron homeostasis. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 65-73 23062413-1 2013 OBJECTIVE: Hepcidin regulates iron absorption and recycling and is central to host defense, protection from reactive iron species, and a biomarker of iron-related pathophysiology. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 11-19 23062413-1 2013 OBJECTIVE: Hepcidin regulates iron absorption and recycling and is central to host defense, protection from reactive iron species, and a biomarker of iron-related pathophysiology. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 11-19 23062413-1 2013 OBJECTIVE: Hepcidin regulates iron absorption and recycling and is central to host defense, protection from reactive iron species, and a biomarker of iron-related pathophysiology. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 11-19 23651750-4 2013 Their parents were both HJV heterozygous with normal iron status. Iron 53-57 hemojuvelin BMP co-receptor Homo sapiens 24-27 23438894-1 2013 Systemic iron homeostasis is finely regulated by the liver through synthesis of the peptide hormone hepcidin (HAMP), which plays an important role in duodenal iron absorption and macrophage iron release. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 100-108 23438894-1 2013 Systemic iron homeostasis is finely regulated by the liver through synthesis of the peptide hormone hepcidin (HAMP), which plays an important role in duodenal iron absorption and macrophage iron release. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 110-114 23438894-1 2013 Systemic iron homeostasis is finely regulated by the liver through synthesis of the peptide hormone hepcidin (HAMP), which plays an important role in duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 100-108 23438894-1 2013 Systemic iron homeostasis is finely regulated by the liver through synthesis of the peptide hormone hepcidin (HAMP), which plays an important role in duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 110-114 23438894-1 2013 Systemic iron homeostasis is finely regulated by the liver through synthesis of the peptide hormone hepcidin (HAMP), which plays an important role in duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 100-108 23438894-1 2013 Systemic iron homeostasis is finely regulated by the liver through synthesis of the peptide hormone hepcidin (HAMP), which plays an important role in duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 110-114 23438894-6 2013 Consistently, overexpression of PGC-1alpha in HepG2 or HuH7 cells also suppresses HAMP expression and reduces iron accumulation. Iron 110-114 PPARG coactivator 1 alpha Sus scrofa 32-42 23403148-4 2013 One of the key molecules implicated in sPE pathogenesis is heme oxygenase-1 (HO-1), a rate-limiting enzyme that breaks down heme into carbon monoxide (CO), biliverdin and free iron. Iron 176-180 heme oxygenase 1 Homo sapiens 59-75 23403148-4 2013 One of the key molecules implicated in sPE pathogenesis is heme oxygenase-1 (HO-1), a rate-limiting enzyme that breaks down heme into carbon monoxide (CO), biliverdin and free iron. Iron 176-180 heme oxygenase 1 Homo sapiens 77-81 23700940-2 2013 The aim of this study was to determine the correlation between hepcidin concentration and parameters of iron metabolism in patients with different stage of chronic kidney disease (CKD). Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 63-71 23523353-1 2013 Mammalian iron metabolism is regulated systemically by the hormone hepcidin and cellularly by iron regulatory proteins (IRPs) that orchestrate a posttranscriptional regulatory network. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 67-75 23531037-1 2013 BACKGROUND: Hepcidin is a central regulator of iron metabolism. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 12-20 23349391-3 2013 This is a consequence of hepcidin-induced internalization and subsequent degradation of ferroportin, the hepcidin receptor and only known iron-export protein. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 25-33 23293962-7 2013 Taken together, the results of the present study have characterized HAI-2 as an inhibitor of matriptase-2 that modulates the synthesis of hepcidin and provides new insights into the regulatory mechanism of iron homoeostasis, with clinical importance for a treatment of iron overload diseases. Iron 206-210 serine peptidase inhibitor, Kunitz type 2 Homo sapiens 68-73 23416069-0 2013 Snx3 regulates recycling of the transferrin receptor and iron assimilation. Iron 57-61 sorting nexin 3 Homo sapiens 0-4 23416069-3 2013 Here we report that sorting nexin 3 (Snx3) facilitates the recycling of transferrin receptor (Tfrc) and thus is required for the proper delivery of iron to erythroid progenitors. Iron 148-152 sorting nexin 3 Homo sapiens 20-35 23416069-3 2013 Here we report that sorting nexin 3 (Snx3) facilitates the recycling of transferrin receptor (Tfrc) and thus is required for the proper delivery of iron to erythroid progenitors. Iron 148-152 sorting nexin 3 Homo sapiens 37-41 23416069-5 2013 Silencing of Snx3 results in anemia and hemoglobin defects in vertebrates due to impaired transferrin (Tf)-mediated iron uptake and its accumulation in early endosomes. Iron 116-120 sorting nexin 3 Homo sapiens 13-17 23416069-8 2013 Our findings uncover a role of Snx3 in regulating Tfrc recycling, iron homeostasis, and erythropoiesis. Iron 66-70 sorting nexin 3 Homo sapiens 31-35 23416069-9 2013 Thus, the identification of Snx3 provides a genetic tool for exploring erythropoiesis and disorders of iron metabolism. Iron 103-107 sorting nexin 3 Homo sapiens 28-32 23232066-1 2013 BACKGROUND: The iron-regulating hormone hepcidin is a promising biomarker in the diagnosis of iron disorders. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 40-48 23232066-4 2013 We aimed to assess the effect of dietary iron on hepcidin concentrations during the day. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 49-57 23232066-7 2013 A linear mixed model for repeated data was used to analyze the effect of iron intake on TS and hepcidin concentrations. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 95-103 23232066-9 2013 During the day of an iron-deficient diet the mean TS was similar both in men and in women, whereas hepcidin increased. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 99-107 23232066-12 2013 These findings will be useful for optimizing sampling protocols and will facilitate the interpretation of hepcidin as an iron biomarker. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 106-114 23178646-2 2013 Hepcidin, the major regulatory protein for iron metabolism, may play a causative role. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 22983584-3 2013 In this study, we analyzed iron-related parameters in mice deficient for GDF15 under steady-state conditions and in response to increased erythropoietic activity induced by blood loss. Iron 27-31 growth differentiation factor 15 Mus musculus 73-78 23412550-1 2013 We have previously shown that methionine-heme iron coordination is perturbed in domain-swapped dimeric horse cytochrome c. Iron 46-50 cytochrome c, somatic Equus caballus 109-121 23412550-7 2013 The low nu (Fe-CN) frequency suggests weaker binding of the cyanide ion to dimeric cytochrome c compared with other heme proteins possessing a distal heme cavity. Iron 28-30 cytochrome c, somatic Equus caballus 99-111 23412550-9 2013 The results show that diatomic ligands may bind to the heme iron of dimeric cytochrome c and affect its stability. Iron 60-64 cytochrome c, somatic Equus caballus 76-88 23524455-7 2013 CP was significantly and positively correlated with hs-CRP and inversely correlated with ferritin, Fe and 8-OHdG. Iron 99-101 ceruloplasmin Homo sapiens 0-2 23673847-5 2013 PC1 had a high loading for Mg, Cu, Zn, Al, and Fe; PC2 was related to N, K, and Mn; and PC3 and PC4 mainly represented P and Ca. Iron 47-49 proprotein convertase subtilisin/kexin type 1 Homo sapiens 0-3 27236128-4 2016 Together with impaired renal production of erythropoietin, hepcidin-mediated iron restriction contributes to anemia of chronic kidney disease. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 59-67 26914026-0 2016 Correction: N-myc Downstream Regulated 1 (NDRG1) Is Regulated by Eukaryotic Initiation Factor 3a (eIF3a) during Cellular Stress Caused by Iron Depletion. Iron 138-142 eukaryotic translation initiation factor 3 subunit J Homo sapiens 98-103 22722675-8 2013 CONCLUSION: Maternal obesity is associated with impaired maternal-fetal iron transfer, potentially through hepcidin upregulation. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 107-115 26878799-0 2016 Iron mitigates DMT1-mediated manganese cytotoxicity via the ASK1-JNK signaling axis: Implications of iron supplementation for manganese toxicity. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 15-19 26894030-1 2013 Hepcidin, produced by the liver, is the master regulator of iron balance. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 26894030-2 2013 Serum hepcidin is increased by high iron stores, blocks intestinal iron absorption, and impairs storage iron release. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 6-14 26894030-2 2013 Serum hepcidin is increased by high iron stores, blocks intestinal iron absorption, and impairs storage iron release. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 6-14 26878799-0 2016 Iron mitigates DMT1-mediated manganese cytotoxicity via the ASK1-JNK signaling axis: Implications of iron supplementation for manganese toxicity. Iron 0-4 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 60-64 26894030-2 2013 Serum hepcidin is increased by high iron stores, blocks intestinal iron absorption, and impairs storage iron release. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 6-14 26894030-3 2013 Conversely, iron deficiency lowers hepcidin levels and enhances intestinal iron absorption and the release of storage iron. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 35-43 26878799-0 2016 Iron mitigates DMT1-mediated manganese cytotoxicity via the ASK1-JNK signaling axis: Implications of iron supplementation for manganese toxicity. Iron 101-105 solute carrier family 11 member 2 Homo sapiens 15-19 26743084-2 2016 Although cellular Fe import is well understood, its export is thought to be limited to transmembrane extrusion through ferroportin (also known as Slc40a1), the only known mammalian Fe exporter. Iron 18-20 solute carrier family 40 member 1 Homo sapiens 146-153 23433094-8 2013 In patients without acute inflammation and overt iron deficiency (C reactive protein <1 mg/dl and ferritin >30 ng/ml; n = 86), hepcidin was associated with lower mean corpuscular volume (p = 0.002), suggesting that it contributed to iron-restricted erythropoiesis. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 133-141 26792471-9 2016 The proportion with IDA and hepcidin concentration <= 20.0 ng/ml (predictive of responsiveness to oral iron supplementation) was also very low (median <3%, range 0-15.1). Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 28-36 23314535-1 2013 Hepcidin is an iron regulatory protein mainly synthesized by the liver. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 23314535-2 2013 Hepatocyte production of hepcidin is responsible for serum hepcidin, is responsive to body iron stores, and is critical for maintaining iron homeostasis. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 25-33 23314535-2 2013 Hepatocyte production of hepcidin is responsible for serum hepcidin, is responsive to body iron stores, and is critical for maintaining iron homeostasis. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 25-33 26596411-2 2016 Physiologically, the liver synthesizes transferrin, in charge of blood iron transport; ceruloplasmin, acting through its ferroxidase activity; and hepcidin, the master regulator of systemic iron. Iron 190-194 hepcidin antimicrobial peptide Homo sapiens 147-155 26596411-5 2016 The liver is strongly involved when iron excess is related either to hepcidin deficiency, as in HFE, hemojuvelin, hepcidin, and transferrin receptor 2 related haemochromatosis, or to hepcidin resistance, as in type B ferroportin disease. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 69-77 26596411-5 2016 The liver is strongly involved when iron excess is related either to hepcidin deficiency, as in HFE, hemojuvelin, hepcidin, and transferrin receptor 2 related haemochromatosis, or to hepcidin resistance, as in type B ferroportin disease. Iron 36-40 hemojuvelin BMP co-receptor Homo sapiens 101-112 26935626-6 2016 Functional loss of matriptase-2 due to homozygous mutations results in an increase in the expression of hepcidin, which is the key regulator of systemic iron homeostasis. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 104-112 26935626-7 2016 The serum hepcidin increase in turn leads to a decrease in iron supply from the intestine and macrophages to erythropoietic cells. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 10-18 26394360-0 2016 Effects of oral supplementation of iron on hepcidin blood concentrations among non-anaemic female blood donors: a randomized controlled trial. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 43-51 26394360-1 2016 BACKGROUND AND OBJECTIVES: Hepcidin is the main hormone that regulates iron balance. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 27-35 26394360-8 2016 RESULTS: Iron supplementation had a significant effect on plasma hepcidin compared to the placebo arm at 4 weeks [+0 29 nm [95% CI: 0 18 to 0 40]). Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 65-73 26394360-12 2016 CONCLUSIONS: This study shows that a 4-week oral treatment of iron increased hepcidin blood concentrations in female blood donors with an initial ferritin concentration of less than 30 ng/ml. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 77-85 26394360-13 2016 Apparently, hepcidin cannot serve as a predictor of response to iron treatment but might serve as a marker of the iron repletion needed for erythropoiesis. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 12-20 26695452-2 2016 Concentrations of 5-10 mol % of each of Fe and Co have been doped for the B-site of BCS by citric acid autocombustion method. Iron 40-42 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 84-87 26695452-7 2016 TG has also proved that the incorporation of Fe and Co in BCS did not improve the chemical stability in CO2 at elevated temperature. Iron 45-47 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 58-61 26652036-1 2016 The two isoforms of human heme oxygenase (HO1 and HO2) catalyze oxidative degradation of heme to biliverdin, Fe, and CO. Iron 109-111 heme oxygenase 1 Homo sapiens 42-45 26748339-1 2016 In mycobacteria, various type VII secretion systems corresponding to different ESX (ESAT-6 secretory) types, are contributing to pathogenicity, iron acquisition, and/or conjugation. Iron 144-148 E74 like ETS transcription factor 3 Homo sapiens 79-82 26728034-1 2016 BACKGROUND: Mitochondria play essential biological functions including the synthesis and trafficking of porphyrins and iron/sulfur clusters (ISC), processes that in mammals involve the mitochondrial ATP-Binding Cassette (ABC) transporters ABCB6 and ABCB7, respectively. Iron 119-123 ATP binding cassette subfamily B member 7 Homo sapiens 249-254 27101282-9 2016 The administration of excessive amounts of iron may modify iron localization by an increase in the hepcidin concentration. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 99-107 27101282-9 2016 The administration of excessive amounts of iron may modify iron localization by an increase in the hepcidin concentration. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 99-107 26981017-1 2016 Hepcidin is a small peptide with a critical role in cellular iron homeostasis, as it regulates utilization of stored iron and antimicrobial defense in inflammation (bacterial and fungal). Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 26981017-1 2016 Hepcidin is a small peptide with a critical role in cellular iron homeostasis, as it regulates utilization of stored iron and antimicrobial defense in inflammation (bacterial and fungal). Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 0-8 26981017-3 2016 Hepcidin regulation is delicately tuned by two inflammatory pathways activated by interleukin-6 (IL-6) and bone morphogenic proteins (BMPs) and iron regulated pathway sensitive to circulating transferin-iron (TR-Fe) complex. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 0-8 26981017-3 2016 Hepcidin regulation is delicately tuned by two inflammatory pathways activated by interleukin-6 (IL-6) and bone morphogenic proteins (BMPs) and iron regulated pathway sensitive to circulating transferin-iron (TR-Fe) complex. Iron 203-207 hepcidin antimicrobial peptide Homo sapiens 0-8 26981017-4 2016 BMP-mediated pathway and TR-Fe sensitive pathway seem to be connected by hemojuveline, a BMP co-factor that interacts with transferine receptor 2 (TRF2) in cases of high TR-Fe circulatory concentration. Iron 28-30 bone morphogenetic protein 1 Homo sapiens 89-92 26124055-1 2016 BACKGROUND: The expression of the key iron regulatory hormone hepcidin is regulated by iron availability, inflammation, hormones, hypoxia, and anaemia. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 62-70 26124055-1 2016 BACKGROUND: The expression of the key iron regulatory hormone hepcidin is regulated by iron availability, inflammation, hormones, hypoxia, and anaemia. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 62-70 26124055-9 2016 Most hepcidin correlates were in line with hepcidin as an indicator of iron stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 5-13 26124055-9 2016 Most hepcidin correlates were in line with hepcidin as an indicator of iron stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 43-51 27642607-2 2016 Growth Differentiation Factor-15 (GDF-15) has been suggested as one of the regulators of hepcidin, an important regulatory peptide for iron deposition. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 89-97 26212583-1 2016 OBJECTIVE: To investigate hepcidin during pregnancy, delivery and postpartum in women with sufficient iron supplementation. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 26-34 26212583-5 2016 CONCLUSION: During pregnancy, in women with sufficient iron supplementation, hepcidin is low and does not reflect iron status. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 77-85 26774668-10 2016 These include a single base deletion mutation in the ferritin heavy chain gene (FTH1) resulting in a frame shift and protein truncation in TK6 that impairs iron metabolism. Iron 156-160 ferritin heavy chain 1 Homo sapiens 53-73 26774668-10 2016 These include a single base deletion mutation in the ferritin heavy chain gene (FTH1) resulting in a frame shift and protein truncation in TK6 that impairs iron metabolism. Iron 156-160 ferritin heavy chain 1 Homo sapiens 80-84 26556796-0 2016 ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12) Interacts with FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT) Linking Iron Deficiency and Oxidative Stress Responses. Iron 70-74 C2H2-type zinc finger family protein Arabidopsis thaliana 39-44 23178444-2 2013 The expression of FPN is positively induced by cellular iron and is suppressed by liver hepcidin in response to either increased systemic iron or inflammatory stimuli. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 88-96 23178444-3 2013 Hepcidin binds to cell surface FPN inducing FPN internalization followed by lysosomal degradation of the protein and consequently iron efflux from macrophages is blocked and there is suboptimal iron absorption by duodenal enterocytes. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 0-8 23178444-3 2013 Hepcidin binds to cell surface FPN inducing FPN internalization followed by lysosomal degradation of the protein and consequently iron efflux from macrophages is blocked and there is suboptimal iron absorption by duodenal enterocytes. Iron 194-198 hepcidin antimicrobial peptide Homo sapiens 0-8 23178444-7 2013 Resistance to hepcidin promotes iron egress from cells and this inhibits growth of intracellular pathogens. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 14-22 26556796-0 2016 ZINC FINGER OF ARABIDOPSIS THALIANA12 (ZAT12) Interacts with FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR (FIT) Linking Iron Deficiency and Oxidative Stress Responses. Iron 129-133 C2H2-type zinc finger family protein Arabidopsis thaliana 39-44 26556796-7 2016 In the absence of ZAT12, FIT expression was upregulated, suggesting a negative effect of ZAT12 on Fe uptake. Iron 98-100 C2H2-type zinc finger family protein Arabidopsis thaliana 89-94 26556796-8 2016 Consistently, zat12 loss-of-function mutants had higher Fe content than the wild type at sufficient Fe. Iron 56-58 C2H2-type zinc finger family protein Arabidopsis thaliana 14-19 23012398-0 2013 Iron homeostasis in porphyria cutanea tarda: mutation analysis of promoter regions of CP, CYBRD1, HAMP and SLC40A1. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 98-102 26556796-8 2016 Consistently, zat12 loss-of-function mutants had higher Fe content than the wild type at sufficient Fe. Iron 100-102 C2H2-type zinc finger family protein Arabidopsis thaliana 14-19 23012398-0 2013 Iron homeostasis in porphyria cutanea tarda: mutation analysis of promoter regions of CP, CYBRD1, HAMP and SLC40A1. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 107-114 26556796-11 2016 We propose that oxidative stress-induced ZAT12 functions as a negative regulator of Fe acquisition. Iron 84-86 C2H2-type zinc finger family protein Arabidopsis thaliana 41-46 27085736-5 2016 Targeting iron trafficking via ferritin, ferroportin, or hepcidin may offer new insights. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 57-65 22274938-4 2013 Interestingly, hLF transgenic tobacco showed higher level of transcript expression for genes related to iron content regulation like iron transporter and metal transporter. Iron 104-108 HLF transcription factor, PAR bZIP family member Homo sapiens 15-18 28124024-0 2016 Iron Supplementation Alters Heme and Heme Oxygenase 1 (HO-1) Levels In Pregnant Women in Ghana. Iron 0-4 heme oxygenase 1 Homo sapiens 37-53 23379486-0 2013 Hepcidin is a potential regulator of iron status in chronic kidney disease. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 23379486-2 2013 In addition to hepcidin"s antimicrobial properties, it is the main regulator of iron metabolism and controls both the amount of dietary iron absorbed in the duodenum and the iron release by reticuloendothelial cells. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 15-23 23379486-2 2013 In addition to hepcidin"s antimicrobial properties, it is the main regulator of iron metabolism and controls both the amount of dietary iron absorbed in the duodenum and the iron release by reticuloendothelial cells. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 15-23 23379486-2 2013 In addition to hepcidin"s antimicrobial properties, it is the main regulator of iron metabolism and controls both the amount of dietary iron absorbed in the duodenum and the iron release by reticuloendothelial cells. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 15-23 23379486-3 2013 Hepcidin expression is upregulated by a variety of stimuli, including inflammation and iron overload, and downregulated by anemia, hypoxia, and iron deficiency. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 23379486-5 2013 Elevated serum hepcidin levels contribute to the dysregulation of iron homeostasis in CKD patients. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 15-23 23379486-6 2013 Although parenteral iron supplementation can bypass some of the iron-blocking effects of hepcidin in CKD patients with anemia, and free iron and iron stores increase as a result, the anemia is only partially corrected, and the ESA dose requirements remain significantly higher than needed for physiological replacement. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 89-97 23379486-6 2013 Although parenteral iron supplementation can bypass some of the iron-blocking effects of hepcidin in CKD patients with anemia, and free iron and iron stores increase as a result, the anemia is only partially corrected, and the ESA dose requirements remain significantly higher than needed for physiological replacement. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 89-97 23379486-6 2013 Although parenteral iron supplementation can bypass some of the iron-blocking effects of hepcidin in CKD patients with anemia, and free iron and iron stores increase as a result, the anemia is only partially corrected, and the ESA dose requirements remain significantly higher than needed for physiological replacement. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 89-97 23379486-7 2013 Treatment with agents that lower serum hepcidin levels or inhibit its actions may be an effective strategy for restoring normal iron homeostasis and improving anemia in CKD patients. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 39-47 23214721-6 2013 This is the first structural and functional model of relevance to iron-containing acireductone dioxygenase (Fe-ARD"), an enzyme in the methionine salvage pathway that catalyzes the regiospecific oxidation of 1,2-dihydroxy-3-oxo-(S)-methylthiopentene to form 2-oxo-4-methylthiobutyrate. Iron 66-70 acireductone dioxygenase 1 Homo sapiens 108-115 28124024-0 2016 Iron Supplementation Alters Heme and Heme Oxygenase 1 (HO-1) Levels In Pregnant Women in Ghana. Iron 0-4 heme oxygenase 1 Homo sapiens 55-59 28124024-4 2016 We hypothesized that pregnant women with malaria who took iron supplements will have higher levels of Heme/HO-1 than those who did not take iron supplements. Iron 58-62 heme oxygenase 1 Homo sapiens 107-111 26567217-2 2015 In this work, we show that, in Saccharomyces cerevisiae, defects at different stages of the mitochondrial Fe-S cluster assembly machinery (ISC) result in increased spontaneous mutation rate and hyper-recombination, accompanied by an increment in Rad52-associated DNA repair foci and a higher phosphorylated state of gammaH2A histone, altogether supporting the presence of constitutive DNA lesions. Iron 106-108 recombinase RAD52 Saccharomyces cerevisiae S288C 246-251 22746342-1 2013 AIMS: Mitochondrial ferritin (MtFt), which was recently discovered, plays an important role in preventing neuronal damage in 6-hydroxydopamine-induced Parkinsonism by maintaining mitochondrial iron homeostasis. Iron 193-197 ferritin mitochondrial Homo sapiens 6-28 22746342-1 2013 AIMS: Mitochondrial ferritin (MtFt), which was recently discovered, plays an important role in preventing neuronal damage in 6-hydroxydopamine-induced Parkinsonism by maintaining mitochondrial iron homeostasis. Iron 193-197 ferritin mitochondrial Homo sapiens 30-34 22746342-4 2013 RESULTS: We report that knockdown of MtFt expression significantly enhanced Abeta(25-35)-induced neurotoxicity as shown by dysregulation of iron homeostasis, enhanced oxidative stress, and increased cell apoptosis. Iron 140-144 ferritin mitochondrial Homo sapiens 37-41 26423448-1 2015 The phenomenon that heme oxygenase-1 (HO-1) protects cell from injury yet its enzymatic product, iron, may facilitate generation of free radical has been long puzzling. Iron 97-101 heme oxygenase 1 Homo sapiens 20-36 23147497-9 2013 RESULTS: Treatment of iron overloaded mice with either low or high doses of Danshen not only significantly attenuated the hepatic dysfunction (ALT/AST levels), decreased the content of MDA and increased the activities of GSH-Px and SOD, it also suppressed apoptosis in hepatocytes. Iron 22-26 glutamic pyruvic transaminase, soluble Mus musculus 143-146 23147497-9 2013 RESULTS: Treatment of iron overloaded mice with either low or high doses of Danshen not only significantly attenuated the hepatic dysfunction (ALT/AST levels), decreased the content of MDA and increased the activities of GSH-Px and SOD, it also suppressed apoptosis in hepatocytes. Iron 22-26 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 147-150 26423448-1 2015 The phenomenon that heme oxygenase-1 (HO-1) protects cell from injury yet its enzymatic product, iron, may facilitate generation of free radical has been long puzzling. Iron 97-101 heme oxygenase 1 Homo sapiens 38-42 26423448-6 2015 RNA interference of HO-1 makes the cell more susceptible to hydrogen peroxide, which can be rescued by forced expression of wild-type FHC but not mutants that lose the capacity of iron storage and ferroxidase activity. Iron 180-184 heme oxygenase 1 Homo sapiens 20-24 26423448-9 2015 Our results support the role of FHC in neutralizing the iron toxicity as well as mediating the protective effect of HO-1 in response to oxidative stress. Iron 56-60 ferritin heavy chain 1 Homo sapiens 32-35 23303302-5 2013 FE enhanced apoptosis in cancer cells that responded to treatment with three chemotherapeutic drugs with downregulation of the anti-apoptotic proteins Bcl-xL and Mcl-1. Iron 0-2 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 162-167 26460251-1 2015 Levels of hepcidin, a key modulator of iron metabolism, are influenced by erythropoiesis, iron, and inflammation, all of which may be increased in patients with sickle cell disease (SCD). Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 10-18 23147477-10 2013 CONCLUSION: In stable heart failure patients with anemia, hepcidin levels may be more importantly regulated by patients" iron stores than by inflammation. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 58-66 26460251-1 2015 Levels of hepcidin, a key modulator of iron metabolism, are influenced by erythropoiesis, iron, and inflammation, all of which may be increased in patients with sickle cell disease (SCD). Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 10-18 26460251-10 2015 In conclusion, erythropoietic drive, iron status, and inflammation all contribute to variation in hepcidin level. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 98-106 23108765-0 2013 Iron autointoxication in a 16-year-old girl: a protective role for hepcidin? Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 67-75 26164540-1 2015 OBJECTIVES: Hepcidin is the main regulator of systemic iron homeostasis and its expression is modulated by iron status, hypoxia, erythroid factors and inflammation. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 12-20 23357152-19 2013 Newer laboratory parameters (Reticulocyte-He, low/medium/high fluorescence reticulocytes (LFR/MFR/HFR)) assessing iron status may be helpful in early detection of ID and in monitoring iron replacement therapy. Iron 114-118 intelectin 1 Homo sapiens 90-93 26164540-1 2015 OBJECTIVES: Hepcidin is the main regulator of systemic iron homeostasis and its expression is modulated by iron status, hypoxia, erythroid factors and inflammation. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 12-20 22989377-5 2013 However, HO-1-overexpressing cells contain only ~25% as much "loose" (probably redox active) iron. Iron 93-97 heme oxygenase 1 Homo sapiens 9-13 22989377-9 2013 We conclude that, at least in many cases, the cytoprotective effects of HO-1 induction or forced overexpression may derive from elevated expression of ferritin and consequent reduction of redox active "loose" iron. Iron 209-213 heme oxygenase 1 Homo sapiens 72-76 26164540-2 2015 The aim of our study was to examine a relationship between level of hepcidin and iron status, erythropoietic activity, hypoxia and inflammation in exacerbations and stable COPD patients. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 68-76 26404482-2 2015 The mechanisms of the oxidative C H bond cleavage of toluene derivatives, sulfoxidation of thioanisole derivatives, and epoxidation of styrene derivatives by mononuclear nonheme iron(IV)-oxo complexes in the presence of triflic acid (HOTf) and Sc(OTf)3 have been unified as rate-determining electron transfer coupled with binding of Lewis acids (HOTf and Sc(OTf)3 ) by iron(III)-oxo complexes. Iron 178-182 POU class 5 homeobox 1 Homo sapiens 244-252 24112172-5 2013 Western blotting analysis showed that the proliferating cell nuclear antigen (PCNA) expression following treatment with soluble divalent iron and trivalent iron at 100, 300 and 500 micromol/L was reduced compared to the control. Iron 137-141 proliferating cell nuclear antigen Homo sapiens 42-76 24112172-5 2013 Western blotting analysis showed that the proliferating cell nuclear antigen (PCNA) expression following treatment with soluble divalent iron and trivalent iron at 100, 300 and 500 micromol/L was reduced compared to the control. Iron 137-141 proliferating cell nuclear antigen Homo sapiens 78-82 24112172-5 2013 Western blotting analysis showed that the proliferating cell nuclear antigen (PCNA) expression following treatment with soluble divalent iron and trivalent iron at 100, 300 and 500 micromol/L was reduced compared to the control. Iron 156-160 proliferating cell nuclear antigen Homo sapiens 42-76 24112172-5 2013 Western blotting analysis showed that the proliferating cell nuclear antigen (PCNA) expression following treatment with soluble divalent iron and trivalent iron at 100, 300 and 500 micromol/L was reduced compared to the control. Iron 156-160 proliferating cell nuclear antigen Homo sapiens 78-82 24112172-6 2013 The PCNA expression decreased with increasing iron concentration and to a greater extent with the trivalent iron than with the divalent iron treatment group. Iron 46-50 proliferating cell nuclear antigen Homo sapiens 4-8 26404482-2 2015 The mechanisms of the oxidative C H bond cleavage of toluene derivatives, sulfoxidation of thioanisole derivatives, and epoxidation of styrene derivatives by mononuclear nonheme iron(IV)-oxo complexes in the presence of triflic acid (HOTf) and Sc(OTf)3 have been unified as rate-determining electron transfer coupled with binding of Lewis acids (HOTf and Sc(OTf)3 ) by iron(III)-oxo complexes. Iron 178-182 POU class 5 homeobox 1 Homo sapiens 355-363 24112172-6 2013 The PCNA expression decreased with increasing iron concentration and to a greater extent with the trivalent iron than with the divalent iron treatment group. Iron 108-112 proliferating cell nuclear antigen Homo sapiens 4-8 24112172-6 2013 The PCNA expression decreased with increasing iron concentration and to a greater extent with the trivalent iron than with the divalent iron treatment group. Iron 108-112 proliferating cell nuclear antigen Homo sapiens 4-8 26475491-3 2015 In addition, the relationship between hepcidin (Hpc) - hormone regulating iron metabolism, and inflammation was studied. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 38-46 24112172-8 2013 CONCLUSION: The soluble divalent iron and, to a greater degree trivalent iron, inhibited HASMC proliferation in a dosedependent manner, which may be attributed to reduction of PCNA expression and increase of p53 expression. Iron 33-37 proliferating cell nuclear antigen Homo sapiens 176-180 24112172-8 2013 CONCLUSION: The soluble divalent iron and, to a greater degree trivalent iron, inhibited HASMC proliferation in a dosedependent manner, which may be attributed to reduction of PCNA expression and increase of p53 expression. Iron 73-77 proliferating cell nuclear antigen Homo sapiens 176-180 23092328-6 2013 HO-1 is a heme-degrading enzyme generating carbon monoxide, iron, and biliverdin/bilirubin, while BCRP is a heme efflux transporter. Iron 60-64 heme oxygenase 1 Homo sapiens 0-4 26475491-3 2015 In addition, the relationship between hepcidin (Hpc) - hormone regulating iron metabolism, and inflammation was studied. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 48-51 26303407-0 2015 Cp/Heph mutant mice have iron-induced neurodegeneration diminished by deferiprone. Iron 25-29 ceruloplasmin Homo sapiens 0-2 23455037-6 2013 Here, we propose that Cullin-3 acts together with BTBD9 to limit the accumulation of iron regulatory proteins in conditions of iron deficiency. Iron 85-89 Cullin 3 Drosophila melanogaster 22-30 26303407-2 2015 Patients with mutations in the cellular iron-exporting ferroxidase ceruloplasmin (Cp) have brain iron accumulation causing neurodegeneration. Iron 40-44 ceruloplasmin Homo sapiens 82-84 23455037-6 2013 Here, we propose that Cullin-3 acts together with BTBD9 to limit the accumulation of iron regulatory proteins in conditions of iron deficiency. Iron 85-89 BTB (POZ) domain containing 9 Drosophila melanogaster 50-55 23455037-7 2013 Our model is consistent with clinical observations implicating iron homeostasis in the pathophysiology of RLS and predicts that lack of BTBD9 leads to misregulation of cellular iron storage, inactivating the critical biosynthetic enzyme Tyrosine Hydroxylase in dopaminergic neurons, with consequent phenotypic effects on sleep. Iron 177-181 BTB (POZ) domain containing 9 Drosophila melanogaster 136-141 26303407-2 2015 Patients with mutations in the cellular iron-exporting ferroxidase ceruloplasmin (Cp) have brain iron accumulation causing neurodegeneration. Iron 97-101 ceruloplasmin Homo sapiens 82-84 26303407-12 2015 Below: In mice with mutation of Cp and Heph, iron accumulates in glia, while neurons have low iron levels. Iron 45-49 ceruloplasmin Homo sapiens 32-34 26303407-12 2015 Below: In mice with mutation of Cp and Heph, iron accumulates in glia, while neurons have low iron levels. Iron 94-98 ceruloplasmin Homo sapiens 32-34 26579185-8 2015 Finally, in mpk3, mpk6, and acs2 mutants under conditions of Fe deficiency, induction of transcript expression of the Fe-deficiency response genes FRO2, IRT1, and FIT is partially compromised. Iron 61-63 1-amino-cyclopropane-1-carboxylate synthase 2 Arabidopsis thaliana 28-32 23817203-2 2013 Hepcidin is the body"s main regulator of systemic iron (Fe) and has been reported to be elevated in obese patients. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 23817203-2 2013 Hepcidin is the body"s main regulator of systemic iron (Fe) and has been reported to be elevated in obese patients. Iron 56-58 hepcidin antimicrobial peptide Homo sapiens 0-8 24319154-6 2013 Hepcidin excess resulting from genetic inactivation of a hepcidin inhibitor, the transmembrane protease serine 6 (TMPRSS6) leads to a form of iron deficiency refractory to oral iron. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 0-8 24319154-6 2013 Hepcidin excess resulting from genetic inactivation of a hepcidin inhibitor, the transmembrane protease serine 6 (TMPRSS6) leads to a form of iron deficiency refractory to oral iron. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 57-65 24319154-7 2013 Increased hepcidin explains the iron sequestration and iron-restricted erythropoiesis of anemia associated with chronic inflammatory diseases. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 10-18 26579185-9 2015 Taken together, our results suggest that the MPK3/MPK6 and ACS2 are part of the Fe starvation-induced ethylene production signaling pathway. Iron 80-82 1-amino-cyclopropane-1-carboxylate synthase 2 Arabidopsis thaliana 59-63 24319154-7 2013 Increased hepcidin explains the iron sequestration and iron-restricted erythropoiesis of anemia associated with chronic inflammatory diseases. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 10-18 26310624-0 2015 Impaired hepcidin expression in alpha-1-antitrypsin deficiency associated with iron overload and progressive liver disease. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 9-17 24319154-9 2013 Hepcidin manipulation to restrict iron is a successful strategy to improve erythropoiesis in thalassemia, as shown clearly in preclinical studies targeting TMPRSS6; attempts to control anemia of chronic diseases by antagonizing the hepcidin effect are ongoing. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 24159420-2 2013 Metal ions like Cu, Fe and Zn are known to associate with the amyloid beta (A beta ) at high concentration and interaction of these ions with soluble and aggregated forms of A beta peptide help in development of AD. Iron 20-22 beta amyloid protein precursor-like Drosophila melanogaster 70-82 24159420-2 2013 Metal ions like Cu, Fe and Zn are known to associate with the amyloid beta (A beta ) at high concentration and interaction of these ions with soluble and aggregated forms of A beta peptide help in development of AD. Iron 20-22 beta amyloid protein precursor-like Drosophila melanogaster 76-82 26310624-3 2015 The aim of the present study was to define the genetics of this correlation and the effect of alpha-1-antitrypsin (A1AT) on the expression of the iron hormone hepcidin. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 159-167 25479470-2 2015 Neutrophil gelatinase-associated lipocalin (NGAL) and hepcidin control iron metabolism and are upregulated during renal stress. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 54-62 23390917-8 2013 Virulence genes that are involved in the intestinal phase of infection are located in SPI-1 and SPI-2 and the remaining SPIs are required for intracellular survival, fimbrial expression, magnesium and iron uptake, multiple antibiotic resistance and the development of systemic infections. Iron 201-205 Spi-1 proto-oncogene Homo sapiens 86-91 23262393-4 2013 High-dose iron treatment markedly increased the levels of tau phosphorylation at the sites of Thr205, Thr231 and Ser396, whereas highly induced tau phosphorylation was abolished by intranasal administration of DFO in APP/PS1 transgenic mice. Iron 10-14 presenilin 1 Mus musculus 221-224 23262393-5 2013 Moreover, DFO intranasal administration also decreases Fe-induced the activities of cyclin-dependent kinase 5 (CDK5) and glycogen synthase kinase 3beta (GSK3beta), which in turn suppressing tau phosphorylation. Iron 55-57 glycogen synthase kinase 3 beta Mus musculus 121-151 26462907-12 2015 Sex specific differences were found; Co, Cu, Fe, Zn, and Ni were positively correlated with 11beta-HSD2 expression in males only, no significant correlations were found in the female only sample. Iron 45-47 hydroxysteroid 11-beta dehydrogenase 2 Homo sapiens 92-103 23166355-9 2013 Heterologous expression of MEB1 and MEB2 in yeast (Saccharomyces cerevisiae) suppresses iron and manganese toxicity, suggesting that MEB1 and MEB2 are metal transporters. Iron 88-92 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 36-40 23166355-9 2013 Heterologous expression of MEB1 and MEB2 in yeast (Saccharomyces cerevisiae) suppresses iron and manganese toxicity, suggesting that MEB1 and MEB2 are metal transporters. Iron 88-92 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 142-146 26169129-0 2015 Expression and purification of a new recombinant camel hepcidin able to promote the degradation of the iron exporter ferroportin1. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 55-63 23536837-1 2013 Hepcidin, a 25-amino acid peptide hormone, is the principal regulator of plasma iron concentrations. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 23536837-2 2013 Hepcidin binding to its receptor, the iron exporter ferroportin, induces ferroportin internalization and degradation, thus blocking iron efflux from cells into plasma. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 0-8 23536837-2 2013 Hepcidin binding to its receptor, the iron exporter ferroportin, induces ferroportin internalization and degradation, thus blocking iron efflux from cells into plasma. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 0-8 26169129-1 2015 Hepcidin, a 25-amino-acid and highly disulfide bonded antimicrobial peptide, is the central regulator of iron homeostasis. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 0-8 26392237-2 2015 Out of three by-products of HO-1 activity, biliverdin, iron ions and carbon monoxide (CO), the latter was mostly shown to mediate many beneficial HO-1 effects, including protection against oxidative injury, regulation of apoptosis, modulation of inflammation as well as contribution to angiogenesis. Iron 55-59 heme oxygenase 1 Homo sapiens 146-150 23437357-0 2013 N-myc downstream regulated 1 (NDRG1) is regulated by eukaryotic initiation factor 3a (eIF3a) during cellular stress caused by iron depletion. Iron 126-130 eukaryotic translation initiation factor 3 subunit J Homo sapiens 86-91 23437357-6 2013 Instead, eIF3a is a vital constituent of stress granules and appears to act, in part, by differentially regulating specific mRNAs during iron depletion. Iron 137-141 eukaryotic translation initiation factor 3 subunit J Homo sapiens 9-14 23437357-7 2013 Considering this, we investigated eIF3a"s role in modulating iron-regulated genes/proteins that are critically involved in proliferation and metastasis. Iron 61-65 eukaryotic translation initiation factor 3 subunit J Homo sapiens 34-39 23437357-8 2013 In this study, eIF3a was down-regulated and recruited into stress granules by iron depletion as well as by the classical stress-inducers, hypoxia and tunicamycin. Iron 78-82 eukaryotic translation initiation factor 3 subunit J Homo sapiens 15-20 23437357-9 2013 Iron depletion also increased expression of the metastasis suppressor, N-myc downstream regulated gene-1 (NDRG1), and a known downstream repressed target of eIF3a, namely the cyclin-dependent kinase inhibitor, p27(kip1). Iron 0-4 eukaryotic translation initiation factor 3 subunit J Homo sapiens 157-162 26289639-0 2015 Oral iron supplements increase hepcidin and decrease iron absorption from daily or twice-daily doses in iron-depleted young women. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 31-39 23437357-9 2013 Iron depletion also increased expression of the metastasis suppressor, N-myc downstream regulated gene-1 (NDRG1), and a known downstream repressed target of eIF3a, namely the cyclin-dependent kinase inhibitor, p27(kip1). Iron 0-4 cyclin dependent kinase inhibitor 1B Homo sapiens 175-219 23437357-11 2013 Importantly, eIF3a positively regulated NDRG1 expression and negatively regulated p27(kip1) expression during iron depletion. Iron 110-114 eukaryotic translation initiation factor 3 subunit J Homo sapiens 13-18 23437357-11 2013 Importantly, eIF3a positively regulated NDRG1 expression and negatively regulated p27(kip1) expression during iron depletion. Iron 110-114 cyclin dependent kinase inhibitor 1B Homo sapiens 82-90 26289639-1 2015 Iron supplements acutely increase hepcidin, but the duration and magnitude of the increase, its dose dependence, and its effects on subsequent iron absorption have not been characterized in humans. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 34-42 23375327-4 2013 We studied correlations of hemojuvelin with markers of iron status and of inflammation among 61 prevalent kidney allograft recipients and 136 prevalent heart transplant recipients. Iron 55-59 hemojuvelin BMP co-receptor Homo sapiens 27-38 26289639-3 2015 We investigated whether the acute iron-induced increase in hepcidin influences iron absorption of successive daily iron doses and twice-daily iron doses. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 59-67 23375327-11 2013 CONCLUSIONS: Elevated hemojuvelin as well as hepcidin levels in kidney or heart transplant recipients may be due to the impaired kidney function and disturbed iron status frequently encountered among this population. Iron 159-163 hemojuvelin BMP co-receptor Homo sapiens 22-33 23375327-11 2013 CONCLUSIONS: Elevated hemojuvelin as well as hepcidin levels in kidney or heart transplant recipients may be due to the impaired kidney function and disturbed iron status frequently encountered among this population. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 45-53 26289639-3 2015 We investigated whether the acute iron-induced increase in hepcidin influences iron absorption of successive daily iron doses and twice-daily iron doses. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 59-67 26289639-3 2015 We investigated whether the acute iron-induced increase in hepcidin influences iron absorption of successive daily iron doses and twice-daily iron doses. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 59-67 26358293-0 2015 PKA-mediated phosphorylation of Dexras1 suppresses iron trafficking by inhibiting S-nitrosylation. Iron 51-55 ras related dexamethasone induced 1 Homo sapiens 32-39 23231648-0 2012 "Iron-saturated" bovine lactoferrin improves the chemotherapeutic effects of tamoxifen in the treatment of basal-like breast cancer in mice. Iron 1-5 lactotransferrin Bos taurus 24-35 23231648-2 2012 This study sought to investigate whether oral iron-saturated bovine lactoferrin (Fe-Lf), a natural product which enhances chemotherapy, could improve the chemotherapeutic effects of tamoxifen in the treatment of ER-negative breast cancers. Iron 46-50 lactotransferrin Bos taurus 68-79 26358293-1 2015 Dexras1 is a small GTPase and plays a central role in neuronal iron trafficking. Iron 63-67 ras related dexamethasone induced 1 Homo sapiens 0-7 23010583-8 2012 Iron-induced oxidative stress promoted an increased localization of PLD1 in membrane rafts, whereas PLD2 was excluded from these domains and appeared to be involved in glutamate transporter function. Iron 0-4 phospholipase D2 Rattus norvegicus 100-104 26358293-3 2015 Here we report that Dexras1 is phosphorylated by protein kinase A (PKA) on serine 253, leading to a suppression of iron influx. Iron 115-119 ras related dexamethasone induced 1 Homo sapiens 20-27 22639386-4 2012 Iron deposition was observed in both the hippocampal CA1 area and cerebral cortex, and was correlated with localized neuronal death and increased lipid peroxidation. Iron 0-4 carbonic anhydrase 1 Rattus norvegicus 53-56 26431210-11 2015 Iron level is positively correlated with the levels of NO and IL-1beta in PD group. Iron 0-4 interleukin 1 alpha Homo sapiens 62-70 22945239-4 2012 Addition of exogenous iron or zinc ion in the media produces mitoNEET bound with a [2Fe-2S] cluster or zinc, respectively. Iron 22-26 CDGSH iron sulfur domain 1 Homo sapiens 61-69 26517908-4 2015 In particular, ABC subfamily B member 7 (ABCB7) and its homologues in yeast and plants are required for iron-sulfur (Fe-S) cluster biosynthesis outside of the mitochondria, whereas ABCB10 is involved in haem biosynthesis. Iron 117-121 ATP binding cassette subfamily B member 7 Homo sapiens 41-46 23053592-0 2012 Should we reconsider iron administration based on prevailing ferritin and hepcidin concentrations? Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 74-82 23053592-5 2012 Hepcidin reduces the abundance of iron transport proteins which facilitate iron absorption from the gut and iron mobilization from macrophages. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 23053592-5 2012 Hepcidin reduces the abundance of iron transport proteins which facilitate iron absorption from the gut and iron mobilization from macrophages. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 23053592-6 2012 Serum hepcidin is mainly modulated by iron stores, as is serum ferritin. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 6-14 26211743-0 2015 Downregulation of TBXAS1 in an iron-induced malignant mesothelioma model. Iron 31-35 thromboxane A synthase 1 Rattus norvegicus 18-24 23053592-7 2012 High hepcidin or ferritin levels block intestinal iron absorption and iron recycling in macrophages and decrease iron availability for erythropoiesis, leading to FID. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 5-13 23053592-7 2012 High hepcidin or ferritin levels block intestinal iron absorption and iron recycling in macrophages and decrease iron availability for erythropoiesis, leading to FID. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 5-13 23053592-7 2012 High hepcidin or ferritin levels block intestinal iron absorption and iron recycling in macrophages and decrease iron availability for erythropoiesis, leading to FID. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 5-13 23053592-8 2012 Iron administration, especially IVFe, increases hepcidin levels and concomitantly inhibits iron supply to erythroid cells. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 48-56 26164493-1 2015 The discovery of hepcidin in 2000 and the subsequent unprecedented explosion of research and discoveries in the iron field have dramatically changed our understanding of human disorders of iron metabolism. Iron 189-193 hepcidin antimicrobial peptide Homo sapiens 17-25 23179904-0 2012 Acidic milieu augments the expression of hepcidin, the central regulator of iron homeostasis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 41-49 23179904-1 2012 Hepcidin is the central regulator of body iron homeostasis, and dysregulation of hepcidin expression causes various clinical disorders, such as anemia and hemochromatosis. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 23179904-2 2012 Various stimuli, including iron load and interleukin-6, are involved in the regulation of hepcidin expression. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 90-98 26164493-2 2015 Today, hereditary hemochromatosis, the paradigmatic iron-loading disorder, is recognized as an endocrine disease due to the genetic loss of hepcidin, the iron hormone produced by the liver. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 140-148 23114598-2 2012 Hepcidin, a small polypeptide produced by hepatocytes, plays a central role in regulating iron uptake by promoting internalization and degradation of ferroportin, the only known cellular iron exporter. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 23114598-2 2012 Hepcidin, a small polypeptide produced by hepatocytes, plays a central role in regulating iron uptake by promoting internalization and degradation of ferroportin, the only known cellular iron exporter. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 0-8 23114598-3 2012 Hypoxia suppresses hepcidin, thereby enhancing intestinal iron uptake and release from internal stores. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 19-27 26164493-2 2015 Today, hereditary hemochromatosis, the paradigmatic iron-loading disorder, is recognized as an endocrine disease due to the genetic loss of hepcidin, the iron hormone produced by the liver. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 140-148 26164493-4 2015 It is caused by mutations that affect any of the proteins that help hepcidin to monitor serum iron, including HFE and, in rarer instances, transferrin-receptor 2 and hemojuvelin, or make its receptor ferroportin, resistant to the hormone. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 68-76 26253232-6 2015 Mutants harboring defects in the RING DOMAIN LIGASE1 (RGLG1)(1) and RING DOMAIN LIGASE2 (RGLG2) showed a pleiotropic phenotype that resembled iron-deficient plants with reduced trichome density and the formation of branched root hairs. Iron 142-146 RING domain ligase1 Arabidopsis thaliana 54-59 22836384-6 2012 Changes in iron metabolism are the leading causes of anemia in RA patients and mainly induced by the altered synthesis and function of hepcidin and ferroportin. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 135-143 22836384-7 2012 Hepcidin, a peptide produced in the liver and immunocompetent cells, impairs the expression of ferroportin on iron-secreting cells, thus reducing iron bioavailability. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 0-8 22836384-7 2012 Hepcidin, a peptide produced in the liver and immunocompetent cells, impairs the expression of ferroportin on iron-secreting cells, thus reducing iron bioavailability. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 0-8 26253232-7 2015 Proteomic and transcriptomic profiling of rglg1 rglg2 double mutants revealed that the functional RGLG protein is required for the regulation of a large set of iron-responsive proteins including the coordinated expression of ribosomal proteins. Iron 160-164 RING domain ligase1 Arabidopsis thaliana 42-47 26302480-2 2015 We define a new role of human cytosolic monothiol glutaredoxin-3 (GRX3) in transferring its [2Fe-2S] clusters to human anamorsin, a physical and functional protein partner of GRX3 in the cytosol, whose [2Fe-2S] cluster-bound form is involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 285-289 glutaredoxin 3 Homo sapiens 50-64 23034726-2 2012 It was found that though these iron-based superconductors are chemically similar, they adopted distinct structural phase transitions: P4/nmm Cmcm P3m1 for NaFeAs, P4/nmm Cmcm I4mm for LiFeP, and P4/nmm P3m1 I4mm P6(3)/mmc for LiFeAs under high pressure. Iron 31-35 solute carrier family 10 member 4 Homo sapiens 195-210 26302480-2 2015 We define a new role of human cytosolic monothiol glutaredoxin-3 (GRX3) in transferring its [2Fe-2S] clusters to human anamorsin, a physical and functional protein partner of GRX3 in the cytosol, whose [2Fe-2S] cluster-bound form is involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 285-289 glutaredoxin 3 Homo sapiens 66-70 26302480-2 2015 We define a new role of human cytosolic monothiol glutaredoxin-3 (GRX3) in transferring its [2Fe-2S] clusters to human anamorsin, a physical and functional protein partner of GRX3 in the cytosol, whose [2Fe-2S] cluster-bound form is involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 285-289 glutaredoxin 3 Homo sapiens 175-179 26268656-2 2015 Among those is hepcidin, a small cysteine-rich antimicrobial peptide that is also the key regulator of iron metabolism. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 15-23 22789477-1 2012 Human Lactoferrin (hLF) is an iron-binding protein with multiple physiological functions. Iron 30-34 HLF transcription factor, PAR bZIP family member Homo sapiens 19-22 26268656-3 2015 Although most mammals possess a single hepcidin gene, with a dual role in both iron metabolism regulation and antimicrobial response, many teleost fish present multiple copies of hepcidin, most likely because of genome duplications and positive Darwinian selection, suggesting that different hepcidins may perform different functions. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 39-47 22932892-1 2012 The peptide hormone hepcidin regulates mammalian iron homeostasis by blocking ferroportin-mediated iron export from macrophages and the duodenum. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 20-28 26268656-9 2015 In conclusion, teleost fish that present two hepcidin types show a degree of subfunctionalization of its functions, with hamp1 more involved in the regulation of iron metabolism and hamp2 mostly performing an antimicrobial role. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 45-53 22932892-1 2012 The peptide hormone hepcidin regulates mammalian iron homeostasis by blocking ferroportin-mediated iron export from macrophages and the duodenum. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 20-28 26209053-3 2015 The present study investigates the role of frataxin (FXN), a mitochondrial iron-sulfur biogenesis protein, and its role in development of DOX-mediated mitochondrial dysfunction. Iron 75-79 frataxin Rattus norvegicus 43-51 22893705-1 2012 Hemojuvelin (HJV) and matriptase-2 (MT2) are co-expressed in hepatocytes, and both are essential for systemic iron homeostasis. Iron 110-114 hemojuvelin BMP co-receptor Homo sapiens 0-11 22893705-1 2012 Hemojuvelin (HJV) and matriptase-2 (MT2) are co-expressed in hepatocytes, and both are essential for systemic iron homeostasis. Iron 110-114 hemojuvelin BMP co-receptor Homo sapiens 13-16 26209053-3 2015 The present study investigates the role of frataxin (FXN), a mitochondrial iron-sulfur biogenesis protein, and its role in development of DOX-mediated mitochondrial dysfunction. Iron 75-79 frataxin Rattus norvegicus 53-56 26209053-5 2015 Furthermore, we also observed significant reduction in FXN expression in DOX-treated animals and H9C2 cardiomyoblast cell lines, resulting in increased mitochondrial iron accumulation and the ensuing ROS formation. Iron 166-170 frataxin Rattus norvegicus 55-58 26209053-8 2015 To better understand the cardioprotective role of FXN against DOX, we constructed FXN overexpressing cardiomyoblasts, which displayed cardioprotection against mitochondrial iron accumulation, ROS formation, and reduction of mitochondrial bioenergetics. Iron 173-177 frataxin Rattus norvegicus 82-85 26288393-0 2015 Depleted iron stores and iron deficiency anemia associated with reduced ferritin and hepcidin and elevated soluble transferrin receptors in a multiethnic group of preschool-age children. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 85-93 22975354-3 2012 Real-time PCR analyses of the human PDL revealed abundant expression of ferritin light polypeptide (FTL) and ferritin heavy polypeptide (FTH), which encode the highly-conserved iron storage protein, ferritin. Iron 177-181 ferritin heavy chain 1 Homo sapiens 109-135 22975354-3 2012 Real-time PCR analyses of the human PDL revealed abundant expression of ferritin light polypeptide (FTL) and ferritin heavy polypeptide (FTH), which encode the highly-conserved iron storage protein, ferritin. Iron 177-181 ferritin heavy chain 1 Homo sapiens 137-140 22879583-5 2012 Histological analyses revealed iron accumulations in the intima, in colocalization with vascular cell adhesion molecule-1-expressing macrophages and endothelial cells. Iron 31-35 vascular cell adhesion molecule 1 Mus musculus 88-121 25774043-0 2015 Iron Supplementation Attenuates the Inflammatory Status of Anemic Piglets by Regulating Hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 88-96 26457280-8 2015 RESULTS: ALT levels increased depending on cumulative iron dose, with significant differences between days 1 and 7 for mice loaded with 200 mg of iron (P<0.01). Iron 54-58 glutamic pyruvic transaminase, soluble Mus musculus 9-12 22541685-2 2012 Hepcidin is a regulator of iron homeostasis and has a major role in the anemia of chronic disease (ACD). Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 26457280-8 2015 RESULTS: ALT levels increased depending on cumulative iron dose, with significant differences between days 1 and 7 for mice loaded with 200 mg of iron (P<0.01). Iron 146-150 glutamic pyruvic transaminase, soluble Mus musculus 9-12 26617777-3 2015 Ferroportin 1 (FPN1) is the unique exporter of ferrous iron from mammalian cells. Iron 47-59 solute carrier family 40 member 1 Homo sapiens 0-13 26617777-3 2015 Ferroportin 1 (FPN1) is the unique exporter of ferrous iron from mammalian cells. Iron 47-59 solute carrier family 40 member 1 Homo sapiens 15-19 22541685-10 2012 CONCLUSIONS: The close association between hepcidin and serum ferritin, oral iron and hsCRP indicates that it plays a key role in the pathogenesis of anemia in patients with CKD not receiving dialysis. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 43-51 25727755-1 2015 Transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1) are important proteins for cellular iron uptake, and both are regulated transcriptionally through the binding of hypoxia-inducible factor 1 (HIF-1) to hypoxia-responsive elements (HREs) under hypoxic conditions. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 32-60 25727755-1 2015 Transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1) are important proteins for cellular iron uptake, and both are regulated transcriptionally through the binding of hypoxia-inducible factor 1 (HIF-1) to hypoxia-responsive elements (HREs) under hypoxic conditions. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 62-66 25727755-3 2015 In iron-deficient cells, IRP1-IRE interactions stabilize TfR1 and DMT1 mRNAs, enhancing iron uptake. Iron 3-7 solute carrier family 11 member 2 Homo sapiens 66-70 22732356-1 2012 BACKGROUND AND AIMS: Hepcidin plays a crucial role in iron metabolism, preventing its absorption at the basolateral enterocyte membrane. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 21-29 22732356-5 2012 We intended to assess whether iron overload related to alcohol ingestion was caused by hepcidin-impaired expression by determining hepcidin mRNA expression and relating it to iron stores, both in alcoholic patients and in normal controls. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 87-95 25727755-3 2015 In iron-deficient cells, IRP1-IRE interactions stabilize TfR1 and DMT1 mRNAs, enhancing iron uptake. Iron 88-92 solute carrier family 11 member 2 Homo sapiens 66-70 22732356-14 2012 CONCLUSION: Hepcidin liver expression is inappropriately low in alcoholic patients with active alcoholism and preserved hepatic function, and we conclude that this is the mechanism for alcohol consumption-associated iron overload in humans. Iron 216-220 hepcidin antimicrobial peptide Homo sapiens 12-20 26301806-4 2015 Together, the results of this study provide a mechanistic connection between dietary iron and the appetite-regulating hormone leptin. Iron 85-89 ghrelin and obestatin prepropeptide Homo sapiens 98-125 26301810-0 2015 Adipocyte iron regulates leptin and food intake. Iron 10-14 leptin Mus musculus 25-31 22527885-4 2012 We have shown that depletion of the mammalian siderophore by inhibiting expression of bdh2 results in abnormal accumulation of cellular iron and mitochondrial iron deficiency. Iron 136-140 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 86-90 26458857-1 2015 BACKGROUND/AIM: We aimed to analyze serum hepcidin level in children with chronic liver disease (CLD) and its relationship with serum cytokines level, liver function tests, hepatic iron content, and liver fibrosis. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 42-50 22527885-7 2012 In cultured cells as well as in patient samples we now demonstrate that the IRE confers iron-dependent regulation on hBDH2 and binds IRPs in RNA electrophoretic mobility shift assays. Iron 88-92 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 117-122 22527885-8 2012 In addition, we show that the hBDH2 IRE associates with IRPs in cells and that abrogation of IRPs by RNAi eliminates the iron-dependent regulation of hBDH2 mRNA. Iron 121-125 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 30-35 22527885-8 2012 In addition, we show that the hBDH2 IRE associates with IRPs in cells and that abrogation of IRPs by RNAi eliminates the iron-dependent regulation of hBDH2 mRNA. Iron 121-125 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 150-155 22527885-9 2012 The key physiologic implication is that iron-mediated post-transcriptional regulation of hBDH2 controls mitochondrial iron homeostasis in human cells. Iron 40-44 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 89-94 22527885-9 2012 The key physiologic implication is that iron-mediated post-transcriptional regulation of hBDH2 controls mitochondrial iron homeostasis in human cells. Iron 118-122 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 89-94 26311037-0 2015 Surface plasmon resonance based on molecularly imprinted nanoparticles for the picomolar detection of the iron regulating hormone Hepcidin-25. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 130-138 22881289-4 2012 To gain a better appreciation of the role of glial HO-1 in vivo, we probed for aberrant brain iron deposition using Perls" method and dynamic secondary ion mass spectrometry in novel, conditional GFAP.HMOX1 transgenic mice that selectively over-express human HO-1 in the astrocytic compartment. Iron 94-98 glial fibrillary acidic protein Mus musculus 196-200 22881289-5 2012 At 48 weeks, the GFAP.HMOX1 mice exhibited increased deposits of glial iron in hippocampus and other subcortical regions without overt changes in iron-regulatory and iron-binding proteins relative to age-matched wild-type animals. Iron 71-75 glial fibrillary acidic protein Mus musculus 17-21 26322167-2 2015 Over the last decade, the liver peptide "hepcidin" has emerged as the body"s key irons store regulator. Iron 81-86 hepcidin antimicrobial peptide Homo sapiens 41-49 23104832-4 2012 AE7 is part of a protein complex with CIA1, NAR1, and MET18, which are highly conserved in eukaryotes and are involved in the biogenesis of cytosolic and nuclear Fe-S proteins. Iron 162-166 Transducin/WD40 repeat-like superfamily protein Arabidopsis thaliana 38-42 23104832-6 2012 Additionally, mutations in the gene encoding the mitochondrial ATP binding cassette transporter ATM3/ABCB25, which is required for the activity of cytosolic Fe-S enzymes in Arabidopsis, also result in defective genome integrity similar to that of ae7-1. Iron 157-161 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 96-100 23104832-6 2012 Additionally, mutations in the gene encoding the mitochondrial ATP binding cassette transporter ATM3/ABCB25, which is required for the activity of cytosolic Fe-S enzymes in Arabidopsis, also result in defective genome integrity similar to that of ae7-1. Iron 157-161 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 101-107 26322167-4 2015 Last year, evidence was provided, that a previously described myokine "myonectin" may also function as the long sought erythroid regulator of iron. Iron 142-146 erythroferrone Homo sapiens 71-81 22998440-1 2012 BACKGROUND: Iron homeostasis is chiefly regulated by hepcidin whose expression is tightly controlled by inflammation, iron stores, and hypoxia. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 53-61 26270345-3 2015 However, it appears that the toxic effects of heme are exerted by "loose" (probably intralysosomal) iron because cytotoxic effects of heme are lessened by pre-incubation of HO-1 deficient cells with desferrioxamine (which localizes preferentially in the lysosomal compartment). Iron 100-104 heme oxygenase 1 Homo sapiens 173-177 22998440-1 2012 BACKGROUND: Iron homeostasis is chiefly regulated by hepcidin whose expression is tightly controlled by inflammation, iron stores, and hypoxia. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 53-61 22998440-2 2012 Hemojuvelin (HJV) is a bone morphogenetic protein co-receptor that has been identified as a main upstream regulator of hepcidin expression; HJV mutations are associated with a severe form of iron overload (Juvenile haemochromatosis). Iron 191-195 hemojuvelin BMP co-receptor Homo sapiens 0-11 22998440-2 2012 Hemojuvelin (HJV) is a bone morphogenetic protein co-receptor that has been identified as a main upstream regulator of hepcidin expression; HJV mutations are associated with a severe form of iron overload (Juvenile haemochromatosis). Iron 191-195 hemojuvelin BMP co-receptor Homo sapiens 13-16 22998440-2 2012 Hemojuvelin (HJV) is a bone morphogenetic protein co-receptor that has been identified as a main upstream regulator of hepcidin expression; HJV mutations are associated with a severe form of iron overload (Juvenile haemochromatosis). Iron 191-195 hemojuvelin BMP co-receptor Homo sapiens 140-143 26270641-1 2015 Hepcidin, a liver hormone, is important for both innate immunity and iron metabolism regulation. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 26629542-8 2015 Given that iron absorption is impaired by hepcidin, our data suggest that asymptomatic and febrile malaria contribute to the high burden of ID seen in African children. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 42-50 22954389-7 2012 Moreover, the rate constants determined in the oxidation of various benzyl alcohol derivatives by [Fe(IV)(O)(N4Py)](2+) in the presence of Sc(OTf)(3) (10 mM) were compared with those of Sc(3+)-coupled electron transfer from one-electron reductants to [Fe(IV)(O)(N4Py)](2+) at the same driving force of electron transfer. Iron 99-101 POU class 5 homeobox 1 Homo sapiens 139-148 26088136-2 2015 Here we report that Prx1 proteins from Tetraodon nigroviridis and humans also possess a previously unknown catalase-like activity that is independent of Cys residues and reductants but dependent on iron. Iron 198-202 peroxiredoxin 1 Homo sapiens 20-24 22360429-1 2012 AIMS: The aim of the present study was to evaluate the therapeutic effect of the novel neuroprotective multi-target nontoxic, lipophilic, brain permeable monoamine oxidase inhibitor and iron chelating-radical scavenging drug, M30, on the neuropathology and deficits of spatial learning and memory in amyloid precursor protein (APP) and presenilin 1 (PS1) double-transgenic (Tg) Alzheimer"s disease (AD) mice. Iron 186-190 amyloid beta (A4) precursor protein Mus musculus 300-325 22360429-1 2012 AIMS: The aim of the present study was to evaluate the therapeutic effect of the novel neuroprotective multi-target nontoxic, lipophilic, brain permeable monoamine oxidase inhibitor and iron chelating-radical scavenging drug, M30, on the neuropathology and deficits of spatial learning and memory in amyloid precursor protein (APP) and presenilin 1 (PS1) double-transgenic (Tg) Alzheimer"s disease (AD) mice. Iron 186-190 presenilin 1 Mus musculus 336-348 25605615-9 2015 CONCLUSION: GNPAT p.D519G is associated with a high-iron phenotype in HFE C282Y homozygotes and may participate in hepcidin regulation. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 115-123 22360429-1 2012 AIMS: The aim of the present study was to evaluate the therapeutic effect of the novel neuroprotective multi-target nontoxic, lipophilic, brain permeable monoamine oxidase inhibitor and iron chelating-radical scavenging drug, M30, on the neuropathology and deficits of spatial learning and memory in amyloid precursor protein (APP) and presenilin 1 (PS1) double-transgenic (Tg) Alzheimer"s disease (AD) mice. Iron 186-190 presenilin 1 Mus musculus 350-353 22360429-7 2012 Here, for the first time, we demonstrated that, when systemically administered to APP/PS1 Tg mice, our novel multifunctional iron chelating/radical scavenging compound, M30, effectively reduced Abeta accumulation and tau phosphorylation, and attenuated memory deficits. Iron 125-129 presenilin 1 Mus musculus 86-89 22360429-7 2012 Here, for the first time, we demonstrated that, when systemically administered to APP/PS1 Tg mice, our novel multifunctional iron chelating/radical scavenging compound, M30, effectively reduced Abeta accumulation and tau phosphorylation, and attenuated memory deficits. Iron 125-129 amyloid beta (A4) precursor protein Mus musculus 194-199 26041677-10 2015 The postintervention serum iron response was lower (P < 0.0001) in the LP group than in the HP group after controlling for the baseline serum iron response and hepcidin concentration, reflecting in a 64% lower AUC. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 163-171 22863525-6 2012 Molecular modeling suggested that the most probable binding poses of the methylthiostilbene derivatives in CYP1A2 active sites are those with the methylthio substituent directed towards the heme iron. Iron 195-199 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 107-113 25494391-4 2015 Hepcidin is the central regulator of systemic iron homeostasis and exerts its function by controlling the presence of the iron exporter ferroportin on the cell membrane. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 22924847-7 2012 Patients with the SLC40A1 genotype were affected by mild iron overload (ferroportin A) or severe iron overload (ferroportin B). Iron 57-61 solute carrier family 40 member 1 Homo sapiens 18-25 22924847-7 2012 Patients with the SLC40A1 genotype were affected by mild iron overload (ferroportin A) or severe iron overload (ferroportin B). Iron 97-101 solute carrier family 40 member 1 Homo sapiens 18-25 22789928-12 2012 The MMP-9 and EGF upregulation was linked to the presence of iron deposition in both groups, whereas increased levels of EGF were connected with the presence of myopic regression after LASIK. Iron 61-65 epidermal growth factor Homo sapiens 14-17 22706208-3 2012 To this end, we investigated the role of the iron storage protein bacterioferritin using transcriptomic and physiological approaches. Iron 45-49 bfr Desulfovibrio vulgaris str. Hildenborough 66-82 22706208-7 2012 Altogether the data revealed a previously unrecognized ability for the iron storage bacterioferritin to contribute to the oxygen tolerance exhibited by D. vulgaris. Iron 71-75 bfr Desulfovibrio vulgaris str. Hildenborough 84-100 22294463-5 2012 In this paper, we review current literature on transferrin deficiency and present our recent findings, including potential overlaps between transferrin, iron and manganese in the regulation of hepcidin expression. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 193-201 22310887-1 2012 Divalent metal ion transporter (DMT1) is the major transporter for iron entrance into mammalian cells and iron exit from endosomes during the transferrin cycle. Iron 67-71 solute carrier family 11 member 2 Homo sapiens 32-36 22310887-1 2012 Divalent metal ion transporter (DMT1) is the major transporter for iron entrance into mammalian cells and iron exit from endosomes during the transferrin cycle. Iron 106-110 solute carrier family 11 member 2 Homo sapiens 32-36 22211782-4 2012 Cellular iron export is mediated by the membrane iron transporter ferroportin 1, in conjunction with an iron oxidase. Iron 9-13 solute carrier family 40 member 1 Homo sapiens 66-79 22211782-6 2012 The liver-derived peptide hepcidin binds to ferroportin 1 and removes it from the cell surface, thus reducing iron donation to the plasma. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 26-34 22211782-6 2012 The liver-derived peptide hepcidin binds to ferroportin 1 and removes it from the cell surface, thus reducing iron donation to the plasma. Iron 110-114 solute carrier family 40 member 1 Homo sapiens 44-57 22211782-7 2012 The levels of hepcidin, in turn, reflect body iron requirements. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 14-22 22211782-8 2012 At the cellular level, ferroportin 1 can also be regulated independently of hepcidin by hypoxia-inducible factors and the iron regulatory proteins. Iron 122-126 solute carrier family 40 member 1 Homo sapiens 23-36 22211782-9 2012 The hepcidin-ferroportin axis plays a critical role in regulating body iron homeostasis. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 4-12 22587389-4 2012 One of the key enzymes that control monocyte and DC function is haem oxygenase-1 (HO-1), which catalyses the degradation of the haem group into biliverdin, carbon monoxide and free iron. Iron 181-185 heme oxygenase 1 Homo sapiens 64-80 22587389-4 2012 One of the key enzymes that control monocyte and DC function is haem oxygenase-1 (HO-1), which catalyses the degradation of the haem group into biliverdin, carbon monoxide and free iron. Iron 181-185 heme oxygenase 1 Homo sapiens 82-86 22632844-0 2012 Are extrinsic black stains of teeth iron-saturated bovine lactoferrin and a sign of iron deficient anemia or iron overload? Iron 36-40 lactotransferrin Bos taurus 58-69 22632844-4 2012 Lactoferrin is the major iron-binding protein, constituent of milk, stays almost intact during cheese making and has antibacterial activity against dental cavity-inducing Streptococcus mutans. Iron 25-29 lactotransferrin Bos taurus 0-11 22632844-5 2012 Lactoferrin has a high affinity for iron and whenever it is present it will bind iron and release it only in values of pH<4. Iron 36-40 lactotransferrin Bos taurus 0-11 22632844-5 2012 Lactoferrin has a high affinity for iron and whenever it is present it will bind iron and release it only in values of pH<4. Iron 81-85 lactotransferrin Bos taurus 0-11 22632844-9 2012 Iron must be in sufficient amounts in saliva so that lactoferrin can bind it and as a result making the black stains appear. Iron 0-4 lactotransferrin Bos taurus 53-64 22632844-11 2012 In conclusion, extrinsic black stains of teeth may be iron-saturated bovine lactoferrin and a sign of iron deficient anemia or iron overload if no iron supplements are taken or individuals have no frequent gingival bleeding. Iron 54-58 lactotransferrin Bos taurus 76-87 22696679-9 2012 In addition, Met31p and Met32p appear to regulate iron-sulfur cluster biogenesis through direct and indirect mechanisms and have distinguishable target specificities. Iron 50-54 Met31p Saccharomyces cerevisiae S288C 13-19 22634399-0 2012 Ebselen inhibits iron-induced tau phosphorylation by attenuating DMT1 up-regulation and cellular iron uptake. Iron 17-21 solute carrier family 11 member 2 Homo sapiens 65-69 22302482-1 2012 Heme oxygenase-1 (HO-1) catabolizes heme into carbon monoxide, biliverdin, and free iron which mediate its protective effect against oxidative stress. Iron 84-88 heme oxygenase 1 Homo sapiens 0-16 22302482-1 2012 Heme oxygenase-1 (HO-1) catabolizes heme into carbon monoxide, biliverdin, and free iron which mediate its protective effect against oxidative stress. Iron 84-88 heme oxygenase 1 Homo sapiens 18-22 22546244-5 2012 RR data revealed that entrapment of oxidized Cyt c into the Q(230) phase at 1 wt.% content results in near complete reduction of central iron ion of the heme group, while its low-spin state and six-ligand coordination configuration are preserved. Iron 137-141 cytochrome c, somatic Equus caballus 45-50 22580341-0 2012 A novel strategy of natural plant ferritin to protect DNA from oxidative damage during iron oxidation. Iron 87-91 ferritin-1, chloroplastic Glycine max 34-42 22580341-4 2012 Interestingly, naturally occurring soybean seed ferritin (SSF), a heteropolymer with an H-1/H-2 ratio of 1 to 1 in the apo form, completely protected DNA from oxidative damage during iron oxidative deposition into protein, and a similar result was obtained with its recombinant form, but not with its homopolymeric counterparts, apo rH-1 and apo rH-2. Iron 183-187 ferritin-1, chloroplastic Glycine max 48-56 22797994-5 2012 A possible mechanistic link between malaria, poor absorption of iron, and anemia is provided by recent research on hepcidin, the human iron control hormone. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 115-123 22797994-5 2012 A possible mechanistic link between malaria, poor absorption of iron, and anemia is provided by recent research on hepcidin, the human iron control hormone. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 115-123 25494391-4 2015 Hepcidin is the central regulator of systemic iron homeostasis and exerts its function by controlling the presence of the iron exporter ferroportin on the cell membrane. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 0-8 25494391-5 2015 Hepcidin binding induces ferroportin degradation, thus leading to cellular iron retention and decreased levels of circulating iron. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 25494391-5 2015 Hepcidin binding induces ferroportin degradation, thus leading to cellular iron retention and decreased levels of circulating iron. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 0-8 25494391-7 2015 The iron needed for hemoglobin synthesis is ensured by inhibiting hepcidin to increase ferroportin activity and iron availability and hence to make certain that efficient blood oxygen transport occurs for aerobic exercise. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 66-74 25494391-7 2015 The iron needed for hemoglobin synthesis is ensured by inhibiting hepcidin to increase ferroportin activity and iron availability and hence to make certain that efficient blood oxygen transport occurs for aerobic exercise. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 66-74 26243212-0 2015 Elevated hepcidin serum level in response to inflammatory and iron signals in exercising athletes is independent of moderate supplementation with vitamin C and E. Iron deficiency among endurance athletes is of major concern for coaches, physicians, and nutritionists. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 9-17 26243212-1 2015 Recently, it has been observed that hepcidin, the master regulator of iron metabolism, was upregulated after exercise and was found to be related to interleukin-6 (IL-6) elevation. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 36-44 26243212-2 2015 In this study performed on noniron deficient and well-trained runners, we observed that hepcidin concentrations remain elevated in response to inflammatory and iron signals despite a 28-days supplementation period with vitamins C (500 mg/day) and E (400 IU/day). Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 88-96 26055723-0 2015 Regulation of Iron Metabolism by Hepcidin under Conditions of Inflammation. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 33-41 26055723-3 2015 Hepcidin, a molecule first characterized as an antimicrobial peptide, plays a critical role in the regulation of iron homeostasis. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 0-8 26055723-4 2015 Multiple stimuli positively influence the expression of hepcidin, including iron, inflammation, and infection by pathogens. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 56-64 26055723-5 2015 In this Minireview, I will discuss how inflammation regulates hepcidin transcription, allowing for sufficient concentrations of iron for organismal needs while sequestering the metal from infectious pathogens. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 62-70 26251568-3 2015 Lactoferrin exists in various forms depending on its iron saturation. Iron 53-57 lactotransferrin Bos taurus 0-11 26197432-2 2015 However, in some pathological conditions, such as hereditary hemochromatosis type 1 (HH1), iron overload induces the production of reactive oxygen species that may lead to lipid peroxidation and a change in the plasma-membrane lipid profile. Iron 91-95 sodium voltage-gated channel alpha subunit 5 Homo sapiens 85-88 25971965-1 2015 Members of the Zrt and Irt protein (ZIP) family are a central participant in transition metal homeostasis as they function to increase the cytosolic concentration of zinc and/or iron. Iron 178-182 zinc finger CCCH-type and G-patch domain containing Homo sapiens 15-34 25971965-1 2015 Members of the Zrt and Irt protein (ZIP) family are a central participant in transition metal homeostasis as they function to increase the cytosolic concentration of zinc and/or iron. Iron 178-182 zinc finger CCCH-type and G-patch domain containing Homo sapiens 36-39 26192321-1 2015 In Drosophila melanogaster, iron is stored in the cellular endomembrane system inside a protein cage formed by 24 ferritin subunits of two types (Fer1HCH and Fer2LCH) in a 1:1 stoichiometry. Iron 28-32 Ferritin 2 light chain homologue Drosophila melanogaster 158-165 26124130-0 2015 Maternal intestinal HIF-2alpha is necessary for sensing iron demands of lactation in mice. Iron 56-60 endothelial PAS domain protein 1 Mus musculus 20-30 26124130-3 2015 During lactation, intestinal HIF-2alpha is highly increased, leading to an adaptive induction of apical and basolateral iron transport genes. Iron 120-124 endothelial PAS domain protein 1 Mus musculus 29-39 26124130-7 2015 Increasing intestinal iron absorption by activation of HIF-2alpha or parenteral administration of iron-dextran in HIF-2alpha knockout mothers ameliorated anemia and restored neonatal development and adult cognitive functions. Iron 22-26 endothelial PAS domain protein 1 Mus musculus 55-65 26124130-7 2015 Increasing intestinal iron absorption by activation of HIF-2alpha or parenteral administration of iron-dextran in HIF-2alpha knockout mothers ameliorated anemia and restored neonatal development and adult cognitive functions. Iron 22-26 endothelial PAS domain protein 1 Mus musculus 114-124 26185605-1 2015 Hepcidin is a peptide hormone with both paracrine and endocrine functions that help in maintaining body iron stores. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 0-8 26185605-2 2015 Type 2 diabetes (T2D) is one of the sequelae of excess body iron stores; thus, iron regulatory hormone hepcidin may have a direct or at least an indirect role in the aetiopathogenesis of T2D. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 103-111 26185605-2 2015 Type 2 diabetes (T2D) is one of the sequelae of excess body iron stores; thus, iron regulatory hormone hepcidin may have a direct or at least an indirect role in the aetiopathogenesis of T2D. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 103-111 26185605-5 2015 Some of the suggested pathways are via transcription modulator of hepcidin (STAT3); ferroportin 1 expression on the cells involved in iron transport; transmembrane protease 6 enzyme; and pro-inflammatory cytokines, interleukin (IL)-1, IL-6, tumor necrosis factor-alpha and IL-10. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 66-74 26185605-5 2015 Some of the suggested pathways are via transcription modulator of hepcidin (STAT3); ferroportin 1 expression on the cells involved in iron transport; transmembrane protease 6 enzyme; and pro-inflammatory cytokines, interleukin (IL)-1, IL-6, tumor necrosis factor-alpha and IL-10. Iron 134-138 solute carrier family 40 member 1 Homo sapiens 84-97 26070639-14 2015 CONCLUSIONS: The results indicate that SlbHLH068, as a putative transcription factor, is involved in iron homeostasis in tomato via an interaction with FER. Iron 101-105 transcription factor bHLH100 Solanum lycopersicum 39-48 26035384-2 2015 In this study, we present data from several Drosophila models of neurodegenerative proteinopathies indicating that the interaction between iron and amyloid beta peptide (Abeta) is specific and is not seen for other aggregation-prone polypeptides. Iron 139-143 beta amyloid protein precursor-like Drosophila melanogaster 170-175 22428539-0 2012 A Chinese family carrying novel mutations in SEC23B and HFE2, the genes responsible for congenital dyserythropoietic anaemia II (CDA II) and primary iron overload, respectively. Iron 149-153 SEC23 homolog B, COPII coat complex component Homo sapiens 45-51 22428539-0 2012 A Chinese family carrying novel mutations in SEC23B and HFE2, the genes responsible for congenital dyserythropoietic anaemia II (CDA II) and primary iron overload, respectively. Iron 149-153 hemojuvelin BMP co-receptor Homo sapiens 56-60 26035384-3 2015 The interaction with iron is likely to be important in the dimerisation of Abeta and is mediated by three N-terminal histidines. Iron 21-25 beta amyloid protein precursor-like Drosophila melanogaster 75-80 26421179-1 2015 BACKGROUND: Hepcidin is a key regulator of iron absorption in humans. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 12-20 22474169-7 2012 Oxidative injury caused by arachidonic acid and iron enhanced Fyn phosphorylation at a tyrosine residue, which was decreased by SNU1A treatment. Iron 48-52 FYN proto-oncogene, Src family tyrosine kinase Homo sapiens 62-65 22589410-8 2012 These tumor cells expressed SCF and promoted BMMC recruitment in a KIT- and FES-dependent manner. Iron 76-79 kit ligand Mus musculus 28-31 26421179-10 2015 It seems that regulation of hepcidin in patients with Thalassemia is more affected by erythropoeitic activity than iron stores. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 28-36 25386711-6 2015 Hepcidin levels were significantly greater before and after exercise after the iron injection (P < 0.05), and this was independent of changes in interleukin-6. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 0-8 22517766-3 2012 We took advantage of the low iron status of juvenile mice to characterize the regulation of Bmp6 and Hamp1 expression by iron administered in three forms: 1) ferri-transferrin (Fe-Tf), 2) ferric ammonium citrate (FAC), and 3) liver ferritin. Iron 29-33 bone morphogenetic protein 6 Mus musculus 92-96 25386711-9 2015 This investigation suggests that iron availability supersedes inflammation in the regulation of hepcidin in IDNA endurance athletes after acute intravascular iron injection treatment. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 96-104 22517766-3 2012 We took advantage of the low iron status of juvenile mice to characterize the regulation of Bmp6 and Hamp1 expression by iron administered in three forms: 1) ferri-transferrin (Fe-Tf), 2) ferric ammonium citrate (FAC), and 3) liver ferritin. Iron 121-125 bone morphogenetic protein 6 Mus musculus 92-96 22517766-9 2012 Removing iron from ferritin markedly decreased its effect on Bmp6 expression. Iron 9-13 bone morphogenetic protein 6 Mus musculus 61-65 22517766-12 2012 We conclude that exogenous iron-containing ferritin upregulates hepatic Bmp6 expression, and we speculate that liver ferritin contributes to regulation of Bmp6 and, thus, Hamp1 genes. Iron 27-31 bone morphogenetic protein 6 Mus musculus 72-76 25386711-9 2015 This investigation suggests that iron availability supersedes inflammation in the regulation of hepcidin in IDNA endurance athletes after acute intravascular iron injection treatment. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 96-104 25871543-0 2015 Expression of Malus xiaojinensis IRT1 (MxIRT1) protein in transgenic yeast cells leads to degradation through autophagy in the presence of excessive iron. Iron 149-153 IRT1 Saccharomyces cerevisiae S288C 33-37 22682227-2 2012 The hormone hepcidin controls cellular iron export and plasma iron concentrations by binding to ferroportin and causing its internalization and degradation. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 12-20 22682227-2 2012 The hormone hepcidin controls cellular iron export and plasma iron concentrations by binding to ferroportin and causing its internalization and degradation. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 12-20 22682227-3 2012 We explored the mechanism of hepcidin-induced endocytosis of ferroportin, the key molecular event in systemic iron homeostasis. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 29-37 22682227-6 2012 Substitutions of lysines between residues 229 and 269 in the third cytoplasmic loop of ferroportin prevented hepcidin-dependent ubiquitination and endocytosis of ferroportin, and promoted cellular iron export even in the presence of hepcidin. Iron 197-201 hepcidin antimicrobial peptide Homo sapiens 109-117 22682227-7 2012 The human ferroportin mutation K240E, previously associated with clinical iron overload, caused hepcidin resistance in vitro by interfering with ferroportin ubiquitination. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 96-104 26074074-0 2015 Iron Toxicity in the Retina Requires Alu RNA and the NLRP3 Inflammasome. Iron 0-4 NLR family, pyrin domain containing 3 Mus musculus 53-58 22332905-6 2012 Mechanistically, the complex of Lf and LfR is internalized through clathrin-mediated endocytosis; both iron-free apo-Lf and iron-saturated holo-Lf activate the PI3K/Akt pathway, whereas only apo-Lf triggers ERK1/2 signaling. Iron 103-107 intelectin 1 Homo sapiens 39-42 22332905-6 2012 Mechanistically, the complex of Lf and LfR is internalized through clathrin-mediated endocytosis; both iron-free apo-Lf and iron-saturated holo-Lf activate the PI3K/Akt pathway, whereas only apo-Lf triggers ERK1/2 signaling. Iron 124-128 intelectin 1 Homo sapiens 39-42 26074074-3 2015 We report that excess iron, but not other Fenton catalytic metals, induces activation of the NLRP3 inflammasome, a pathway also implicated in AMD. Iron 22-26 NLR family, pyrin domain containing 3 Mus musculus 93-98 22332957-4 2012 Lactoferrin (Lf) is a glycoprotein of the innate immune response that sequesters iron in the mucosae. Iron 81-85 lactotransferrin Bos taurus 0-11 22332957-4 2012 Lactoferrin (Lf) is a glycoprotein of the innate immune response that sequesters iron in the mucosae. Iron 81-85 lactotransferrin Bos taurus 13-15 26074074-4 2015 Additionally, iron-induced degeneration of the retinal pigmented epithelium (RPE) is suppressed in mice lacking inflammasome components caspase-1/11 or Nlrp3 or by inhibition of caspase-1. Iron 14-18 NLR family, pyrin domain containing 3 Mus musculus 152-157 26124661-0 2015 Oral administration of iron-saturated bovine lactoferrin-loaded ceramic nanocapsules for breast cancer therapy and influence on iron and calcium metabolism. Iron 128-132 lactotransferrin Bos taurus 45-56 25816754-2 2015 There is a sophisticated balance of body iron metabolism of storage and transport which is regulated by several factors including the peptide hepcidin. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 142-150 22570273-6 2012 Gene expression analysis of PPAR-alpha showed that the HI group had a lower PPAR-alpha expression than H. These data show that iron, when associated with a high-fat diet, can cause increased serum cholesterol levels, possibly due to a reduction in PPAR-alpha expression. Iron 127-131 peroxisome proliferator activated receptor alpha Homo sapiens 28-38 22570273-6 2012 Gene expression analysis of PPAR-alpha showed that the HI group had a lower PPAR-alpha expression than H. These data show that iron, when associated with a high-fat diet, can cause increased serum cholesterol levels, possibly due to a reduction in PPAR-alpha expression. Iron 127-131 peroxisome proliferator activated receptor alpha Homo sapiens 76-86 22570273-6 2012 Gene expression analysis of PPAR-alpha showed that the HI group had a lower PPAR-alpha expression than H. These data show that iron, when associated with a high-fat diet, can cause increased serum cholesterol levels, possibly due to a reduction in PPAR-alpha expression. Iron 127-131 peroxisome proliferator activated receptor alpha Homo sapiens 76-86 25816754-3 2015 Hepcidin is the main iron regulatory molecule; it is secreted mainly by the liver and other tissues including monocytes and lymphocytes. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 0-8 25816754-6 2015 Hepcidin levels in beta-thalassemia major patients showed statistically significant decrease in comparison to the control group, and was correlated to cardiac iron stores (T2*). Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 0-8 25816754-8 2015 In conclusion; peripheral expression of hepcidin, in iron overloaded beta-thalassemia major patients, is a reflection of hepatic expression. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 40-48 22572041-4 2012 Further, female athletes may experience an elevated risk of ID and IDA, as hepcidin, a peptide hormone that inhibits iron absorption and sequesters iron in the macrophage, may rise in response to physical activity. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 75-83 26045598-0 2015 Serum hepcidin levels predict response to intravenous iron and darbepoetin in chemotherapy-associated anemia. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 6-14 22572041-4 2012 Further, female athletes may experience an elevated risk of ID and IDA, as hepcidin, a peptide hormone that inhibits iron absorption and sequesters iron in the macrophage, may rise in response to physical activity. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 75-83 22490684-1 2012 Inappropriately low expression of the key iron regulator hepcidin (HAMP) causes iron overload in untransfused patients affected by beta-thalassemia intermedia and Hamp modulation provides improvement of the thalassemic phenotype of the Hbb(th3/+) mouse. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 57-65 22490684-1 2012 Inappropriately low expression of the key iron regulator hepcidin (HAMP) causes iron overload in untransfused patients affected by beta-thalassemia intermedia and Hamp modulation provides improvement of the thalassemic phenotype of the Hbb(th3/+) mouse. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 67-71 26082716-2 2015 An additional neuroprotective mechanism of iron-chelating compounds is to regulate the transcriptional activator hypoxia-inducible factor 1alpha (HIF-1alpha). Iron 43-47 hypoxia inducible factor 1, alpha subunit Mus musculus 113-144 22490684-1 2012 Inappropriately low expression of the key iron regulator hepcidin (HAMP) causes iron overload in untransfused patients affected by beta-thalassemia intermedia and Hamp modulation provides improvement of the thalassemic phenotype of the Hbb(th3/+) mouse. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 163-167 22490684-1 2012 Inappropriately low expression of the key iron regulator hepcidin (HAMP) causes iron overload in untransfused patients affected by beta-thalassemia intermedia and Hamp modulation provides improvement of the thalassemic phenotype of the Hbb(th3/+) mouse. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 57-65 22490684-1 2012 Inappropriately low expression of the key iron regulator hepcidin (HAMP) causes iron overload in untransfused patients affected by beta-thalassemia intermedia and Hamp modulation provides improvement of the thalassemic phenotype of the Hbb(th3/+) mouse. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 67-71 22503972-4 2012 Heme oxygenase 1 (HO1) degrades heme to biliverdin, carbon monoxide and free iron, and is a stress-responsive protein. Iron 77-81 heme oxygenase 1 Homo sapiens 0-16 22503972-4 2012 Heme oxygenase 1 (HO1) degrades heme to biliverdin, carbon monoxide and free iron, and is a stress-responsive protein. Iron 77-81 heme oxygenase 1 Homo sapiens 18-21 26082716-2 2015 An additional neuroprotective mechanism of iron-chelating compounds is to regulate the transcriptional activator hypoxia-inducible factor 1alpha (HIF-1alpha). Iron 43-47 hypoxia inducible factor 1, alpha subunit Mus musculus 146-156 25245479-8 2015 This review focuses on the basic steps of Fe-S cluster biogenesis, drawing attention to recent advances achieved on the identification of molecular features that guide selection of specific subsets of nascent Fe-S recipients by the cochaperone HSC20. Iron 42-46 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 244-249 25245479-8 2015 This review focuses on the basic steps of Fe-S cluster biogenesis, drawing attention to recent advances achieved on the identification of molecular features that guide selection of specific subsets of nascent Fe-S recipients by the cochaperone HSC20. Iron 209-213 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 244-249 25858146-1 2015 Hepcidin is a circulating peptide hormone made by the liver that is a central regulator of systemic iron uptake and recycling. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-8 25858146-3 2015 Prostatic hepcidin functions as an autocrine hormone, decreasing cell surface ferroportin, an iron exporter, increasing intracellular iron retention, and promoting prostate cancer cell survival. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 10-18 25858146-3 2015 Prostatic hepcidin functions as an autocrine hormone, decreasing cell surface ferroportin, an iron exporter, increasing intracellular iron retention, and promoting prostate cancer cell survival. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 10-18 25839091-1 2015 PURPOSE: The aim of this work was to study the involvement of IGFBP-3/Tf complexes in the pathology of colorectal carcinoma (CRC), quantify them, investigate their relation to iron concentration and binding to transferrin receptor (TfR) in colon tissue (non-cancer and cancer), and to assess the priority of this pathway for internalization of IGFBP-3. Iron 176-180 insulin like growth factor binding protein 3 Homo sapiens 62-69 25839091-12 2015 IGFBP-3/Tf complexes in patients with CRC exhibit increased affinity for iron ions. Iron 73-77 insulin like growth factor binding protein 3 Homo sapiens 0-7 25649872-10 2015 These data suggest that Zip8 and Steap2 play a major role in iron accumulation from NTBI and TBI by hippocampal neurons. Iron 61-65 STEAP2 metalloreductase Rattus norvegicus 33-39 25649872-13 2015 Zip8 and Steap2 are strongly expressed in the plasma membrane of both soma and processes, implying a crucial role in iron accumulation from NTBI and transferrin-bound iron (TBI) by hippocampal neurons. Iron 117-121 STEAP2 metalloreductase Rattus norvegicus 9-15 25649872-13 2015 Zip8 and Steap2 are strongly expressed in the plasma membrane of both soma and processes, implying a crucial role in iron accumulation from NTBI and transferrin-bound iron (TBI) by hippocampal neurons. Iron 167-171 STEAP2 metalloreductase Rattus norvegicus 9-15 25897079-0 2015 The Association of the Xeroderma Pigmentosum Group D DNA Helicase (XPD) with Transcription Factor IIH Is Regulated by the Cytosolic Iron-Sulfur Cluster Assembly Pathway. Iron 132-136 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 23-52 25897079-0 2015 The Association of the Xeroderma Pigmentosum Group D DNA Helicase (XPD) with Transcription Factor IIH Is Regulated by the Cytosolic Iron-Sulfur Cluster Assembly Pathway. Iron 132-136 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 67-70 25897079-0 2015 The Association of the Xeroderma Pigmentosum Group D DNA Helicase (XPD) with Transcription Factor IIH Is Regulated by the Cytosolic Iron-Sulfur Cluster Assembly Pathway. Iron 132-136 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 77-101 25897079-2 2015 Although iron-sulfur (Fe-S) cluster binding by XPD is required for activity, the process mediating Fe-S cluster assembly remains poorly understood. Iron 22-26 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 47-50 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-41 cytosolic iron-sulfur assembly component 2B Homo sapiens 113-119 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-41 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 202-205 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-39 cytosolic iron-sulfur assembly component 2B Homo sapiens 113-119 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-39 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 202-205 25897079-4 2015 Here, we use XPD as a prototypical Fe-S protein to further characterize how Fe-S assembly is facilitated by the CIA targeting complex. Iron 35-39 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 13-16 25897079-4 2015 Here, we use XPD as a prototypical Fe-S protein to further characterize how Fe-S assembly is facilitated by the CIA targeting complex. Iron 76-80 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 13-16 25897079-5 2015 Multiple lines of evidence indicate that this process occurs in a stepwise fashion in which XPD acquires a Fe-S cluster from the CIA targeting complex before assembling into TFIIH. Iron 107-111 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 92-95 26016555-0 2015 Multifunctional iron bound lactoferrin and nanomedicinal approaches to enhance its bioactive functions. Iron 16-20 lactotransferrin Bos taurus 27-38 21360085-6 2012 Following the iron-complexing strategy of the ferrous iron which is present in the active site of Plasmodium DOHH, a series of iron chelating compounds was tested. Iron 14-18 deoxyhypusine hydroxylase/monooxygenase Mus musculus 109-113 21360085-6 2012 Following the iron-complexing strategy of the ferrous iron which is present in the active site of Plasmodium DOHH, a series of iron chelating compounds was tested. Iron 54-58 deoxyhypusine hydroxylase/monooxygenase Mus musculus 109-113 21360085-6 2012 Following the iron-complexing strategy of the ferrous iron which is present in the active site of Plasmodium DOHH, a series of iron chelating compounds was tested. Iron 54-58 deoxyhypusine hydroxylase/monooxygenase Mus musculus 109-113 22068728-0 2012 Iron, copper, and zinc transport: inhibition of divalent metal transporter 1 (DMT1) and human copper transporter 1 (hCTR1) by shRNA. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 48-76 22068728-0 2012 Iron, copper, and zinc transport: inhibition of divalent metal transporter 1 (DMT1) and human copper transporter 1 (hCTR1) by shRNA. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 78-82 22068728-0 2012 Iron, copper, and zinc transport: inhibition of divalent metal transporter 1 (DMT1) and human copper transporter 1 (hCTR1) by shRNA. Iron 0-4 solute carrier family 31 member 1 Homo sapiens 94-114 22068728-0 2012 Iron, copper, and zinc transport: inhibition of divalent metal transporter 1 (DMT1) and human copper transporter 1 (hCTR1) by shRNA. Iron 0-4 solute carrier family 31 member 1 Homo sapiens 116-121 22068728-6 2012 Both shRNA-DMT1 and shRNA-hCTR1 cells had lower apical Fe uptake (a decrease of 51% and 41%, respectively), Cu uptake (a decrease of 25.8% and 38.5%, respectively), and Zn content (a decrease of 23.1% and 22.7%, respectively) compared to control cells. Iron 55-57 solute carrier family 11 member 2 Homo sapiens 11-15 22068728-6 2012 Both shRNA-DMT1 and shRNA-hCTR1 cells had lower apical Fe uptake (a decrease of 51% and 41%, respectively), Cu uptake (a decrease of 25.8% and 38.5%, respectively), and Zn content (a decrease of 23.1% and 22.7%, respectively) compared to control cells. Iron 55-57 solute carrier family 31 member 1 Homo sapiens 26-31 22068728-7 2012 These results confirm that DMT1 is involved in active transport of Fe, Cu, and Zn although Zn showed a different relative capacity. Iron 67-69 solute carrier family 11 member 2 Homo sapiens 27-31 22180422-3 2012 Here we examine the role of maternal and fetal Hfe, its downstream signaling molecule, hepcidin and dietary iron in the regulation of placental iron transfer. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 87-95 22323359-7 2012 Our findings suggest that TF, TFR2 and TMPRSS6 polymorphisms are significantly associated with decreased iron status, but only variants in TMPRSS6 are genetic risk factors for iron deficiency and IDA. Iron 105-109 transferrin receptor 2 Homo sapiens 30-34 23087549-1 2012 Resistance to recombinant erythropoietin (rEPO) in hemodialysis patients may be due to inadequate iron recruitment and defect in iron use. Iron 98-102 erythropoietin Rattus norvegicus 42-46 23087549-1 2012 Resistance to recombinant erythropoietin (rEPO) in hemodialysis patients may be due to inadequate iron recruitment and defect in iron use. Iron 129-133 erythropoietin Rattus norvegicus 42-46 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 88-92 interleukin 10 Rattus norvegicus 0-5 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 88-92 interleukin 10 Rattus norvegicus 199-204 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 88-92 interleukin 10 Rattus norvegicus 199-204 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 237-241 interleukin 10 Rattus norvegicus 0-5 22543903-4 2012 demonstrate that macrophages made to overexpress anti-inflammatory interleukin-10 protect rats with AKI through iron-mediated upregulation of lipocalin-2 and its receptors, eliciting both anti-inflammatory and proliferative responses. Iron 112-116 interleukin 10 Rattus norvegicus 67-81 22365732-2 2012 Animal studies have shown that the expression of the main iron regulator hepcidin is significantly suppressed during pregnancy, but the factors associated with hepcidin suppression remain unknown. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 73-81 22365732-7 2012 Our findings suggest that hepcidin expression is controlled by body iron stores where soluble HJV and EPO may act as suppressors of hepcidin. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 26-34 22367199-11 2012 Yeast Jjj3, a functional ortholog of human Dph4 also shows a similar iron-binding property, indicating the conserved nature of iron sequestration across species. Iron 127-131 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 43-47 22222553-1 2012 BACKGROUND: Hepcidin is a potential biomarker for anemia of chronic diseases and disorders of iron metabolism. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 12-20 22394099-0 2012 Absorption band III kinetics probe the picosecond heme iron motion triggered by nitric oxide binding to hemoglobin and myoglobin. Iron 55-59 myoglobin Homo sapiens 119-128 22394099-1 2012 To study the ultrafast movement of the heme iron induced by nitric oxide (NO) binding to hemoglobin (Hb) and myoglobin (Mb), we probed the picosecond spectral evolution of absorption band III (~760 nm) and vibrational modes (iron-histidine stretching, nu(4) and nu(7) in-plane modes) in time-resolved resonance Raman spectra. Iron 44-48 myoglobin Homo sapiens 109-118 22394099-1 2012 To study the ultrafast movement of the heme iron induced by nitric oxide (NO) binding to hemoglobin (Hb) and myoglobin (Mb), we probed the picosecond spectral evolution of absorption band III (~760 nm) and vibrational modes (iron-histidine stretching, nu(4) and nu(7) in-plane modes) in time-resolved resonance Raman spectra. Iron 44-48 myoglobin Homo sapiens 120-122 22385471-2 2012 Major developments in the field of genetics and the discovery of hepcidin as a central regulator of iron homeostasis have greatly increased our understanding of the pathophysiology of iron overload syndromes. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 65-73 22385471-2 2012 Major developments in the field of genetics and the discovery of hepcidin as a central regulator of iron homeostasis have greatly increased our understanding of the pathophysiology of iron overload syndromes. Iron 184-188 hepcidin antimicrobial peptide Homo sapiens 65-73 22631035-4 2012 Preclinical studies suggest that Jak inhibitors, hepcidin agonists, and exogenous transferrin may help to restore normal erythropoiesis and iron metabolism and reduce splenomegaly; however, further research is needed. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 49-57 22631036-2 2012 Current models for iron metabolism in patients with beta (beta)-thalassemia intermedia (TI) suggest that suppression of serum hepcidin results in increased iron absorption and release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 126-134 22631036-2 2012 Current models for iron metabolism in patients with beta (beta)-thalassemia intermedia (TI) suggest that suppression of serum hepcidin results in increased iron absorption and release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 126-134 22631036-2 2012 Current models for iron metabolism in patients with beta (beta)-thalassemia intermedia (TI) suggest that suppression of serum hepcidin results in increased iron absorption and release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 126-134 22631036-2 2012 Current models for iron metabolism in patients with beta (beta)-thalassemia intermedia (TI) suggest that suppression of serum hepcidin results in increased iron absorption and release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 126-134 22631036-2 2012 Current models for iron metabolism in patients with beta (beta)-thalassemia intermedia (TI) suggest that suppression of serum hepcidin results in increased iron absorption and release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 126-134 25963357-1 2015 BACKGROUND: Hepcidin, as a regulator of body iron stores, has been recently discovered to play a critical role in the pathogenesis of anemia of chronic disease. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 12-20 22170436-0 2012 Ferroportin 1 and hephaestin expression in BeWo cell line with different iron treatment. Iron 73-77 solute carrier family 40 member 1 Homo sapiens 0-13 22170436-3 2012 Ferroportin 1 (FPN1) and hephaestin (Heph) have been identified as the important molecules involved in duodenal iron export. Iron 112-116 solute carrier family 40 member 1 Homo sapiens 0-13 22170436-3 2012 Ferroportin 1 (FPN1) and hephaestin (Heph) have been identified as the important molecules involved in duodenal iron export. Iron 112-116 solute carrier family 40 member 1 Homo sapiens 15-19 25963357-13 2015 CONCLUSIONS: These findings suggest possible linkage between iron metabolism and hepcidin modulation abnormalities that may contribute to the development of UAAS in CHD/DN patients. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 81-89 22492492-1 2012 Heme oxygenase-1 (HO-1) is an inducible antioxidant enzyme that degrades heme to three products, biliverdin, carbon monoxide (CO), and iron ion. Iron 135-139 heme oxygenase 1 Homo sapiens 0-16 25943368-4 2015 In order to determine CP"s involvement in iron accumulation in SN and PD progression, we aim to compare the ability of iron chelation treatment to reducing both SN iron levels and motor handicap in PD patients according to the level of ceruloplasmin activity. Iron 42-46 ceruloplasmin Homo sapiens 22-24 22492492-1 2012 Heme oxygenase-1 (HO-1) is an inducible antioxidant enzyme that degrades heme to three products, biliverdin, carbon monoxide (CO), and iron ion. Iron 135-139 heme oxygenase 1 Homo sapiens 18-22 22343016-0 2012 Ceruloplasmin alters intracellular iron regulated proteins and pathways: ferritin, transferrin receptor, glutamate and hypoxia-inducible factor-1alpha. Iron 35-39 ceruloplasmin Homo sapiens 0-13 22343016-1 2012 Ceruloplasmin (Cp) is a ferroxidase important to the regulation of both systemic and intracellular iron levels. Iron 99-103 ceruloplasmin Homo sapiens 0-13 25943368-4 2015 In order to determine CP"s involvement in iron accumulation in SN and PD progression, we aim to compare the ability of iron chelation treatment to reducing both SN iron levels and motor handicap in PD patients according to the level of ceruloplasmin activity. Iron 119-123 ceruloplasmin Homo sapiens 22-24 25943368-4 2015 In order to determine CP"s involvement in iron accumulation in SN and PD progression, we aim to compare the ability of iron chelation treatment to reducing both SN iron levels and motor handicap in PD patients according to the level of ceruloplasmin activity. Iron 119-123 ceruloplasmin Homo sapiens 22-24 25710710-3 2015 RECENT FINDINGS: Stress erythropoiesis causes suppression of hepcidin to increase iron availability for hemoglobin synthesis. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 61-69 22475284-1 2012 The diagnostic value of hepcidin, the master regulator of iron metabolism, as an index of iron status is being intensively investigated. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 24-32 22475284-1 2012 The diagnostic value of hepcidin, the master regulator of iron metabolism, as an index of iron status is being intensively investigated. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 24-32 25710710-7 2015 Iron deficiency suppresses erythropoietin production via the IRP1-HIF2alpha axis to prevent excessive iron usage by erythropoiesis during systemic iron restriction. Iron 102-106 endothelial PAS domain protein 1 Homo sapiens 66-75 25710710-7 2015 Iron deficiency suppresses erythropoietin production via the IRP1-HIF2alpha axis to prevent excessive iron usage by erythropoiesis during systemic iron restriction. Iron 147-151 endothelial PAS domain protein 1 Homo sapiens 66-75 25983723-0 2015 Distinct microbial populations are tightly linked to the profile of dissolved iron in the methanic sediments of the Helgoland mud area, North Sea. Iron 78-82 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 142-145 21685415-1 2012 Hepcidin is a known key modulator of iron homeostasis and an innate immune molecule secreted by the liver. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 22373544-4 2012 We establish the membrane ions" contributions (sodium, potassium, calcium and iron) mediated by water to the antagonism of these drugs at the 5-HT1A receptor. Iron 78-82 5-hydroxytryptamine receptor 1A Homo sapiens 142-157 22373544-6 2012 Our results indicate that potassium, calcium and iron play a key role for the antagonistic activity of drugs at the 5-HT1A receptor. Iron 49-53 5-hydroxytryptamine receptor 1A Homo sapiens 116-131 25596269-0 2015 Differences in the erythropoiesis-hepcidin-iron store axis between hemoglobin H disease and beta-thalassemia intermedia. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 34-42 22350482-1 2012 BACKGROUND: Hepcidin, a key regulator of iron homeostasis, is also a marker of acute inflammation. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 12-20 26029709-1 2015 Hereditary hemochromatosis (HH) type 3 is an autosomal recessive disorder of iron metabolism characterized by excessive iron deposition in the liver and caused by mutations in the transferrin receptor 2 (TFR2) gene. Iron 77-81 transferrin receptor 2 Homo sapiens 180-202 26029709-1 2015 Hereditary hemochromatosis (HH) type 3 is an autosomal recessive disorder of iron metabolism characterized by excessive iron deposition in the liver and caused by mutations in the transferrin receptor 2 (TFR2) gene. Iron 77-81 transferrin receptor 2 Homo sapiens 204-208 22304436-4 2012 This study sought to identify the molecular target in microbial cells by comparing the transcriptional profiles of key copper and iron homeostasis genes (CTR1, FRE1, FET3, CUP1, CRS5) in cells exposed to saxitoxin, excess copper, excess iron, an extracellular Cu(I) chelator, or an intracellular Cu(I) chelator. Iron 237-241 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 154-158 21810453-12 2012 GENERAL SIGNIFICANCE: Future studies in Tsf1 as well as the other insect transferrins that bind iron are warranted because of the roles of transferrin in preventing oxidative stress, enhancing survival to infections and delivering iron to eggs for development. Iron 96-100 serine/threonine kinase 16 Homo sapiens 40-44 21810453-12 2012 GENERAL SIGNIFICANCE: Future studies in Tsf1 as well as the other insect transferrins that bind iron are warranted because of the roles of transferrin in preventing oxidative stress, enhancing survival to infections and delivering iron to eggs for development. Iron 231-235 serine/threonine kinase 16 Homo sapiens 40-44 26029709-9 2015 TFR2 genotyping should be considered in adult but also in pediatric cases with early-onset of iron overload. Iron 94-98 transferrin receptor 2 Homo sapiens 0-4 25899529-6 2015 Excess beta2-M in the HK-2 cells led to a decrease in iron and an increase in hypoxia inducible factor-1alpha (HIF-1alpha), which induced EMT in the HK-2 cells. Iron 54-58 beta-2-microglobulin Homo sapiens 7-14 22040722-0 2012 The transfer of iron between ceruloplasmin and transferrins. Iron 16-20 ceruloplasmin Homo sapiens 29-42 22040722-10 2012 A direct transfer of ferric iron from ceruloplasmin to lactoferrin would prevent both the formation of potentially toxic hydroxyl radicals and the utilization of iron by pathogenic bacteria. Iron 28-32 ceruloplasmin Homo sapiens 38-51 25899529-8 2015 CONCLUSION: These findings demonstrate that the activity of beta2-M is mediated by the beta2-M/HFE complex, which regulates intracellular iron homeostasis and HIF-1alpha and ultimately induces EMT in HK2 cells. Iron 138-142 beta-2-microglobulin Homo sapiens 60-67 25995874-1 2015 The title iron(II) complex, [Fe(C16H12NO2)2], crystallizes in the ortho-rhom-bic space group Pbca with the Fe(2+) cation positioned on an inversion center. Iron 29-31 PBCA Homo sapiens 93-97 22085723-5 2012 Recent data uncovered an additional role of transferrin as an upstream regulator of hepcidin, a liver-derived peptide hormone that controls systemic iron traffic. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 84-92 22085723-7 2012 We further discuss the role of hepcidin as an orchestrator of systemic iron homeostasis, and the mechanisms underlying hepcidin regulation in response to various physiological cues. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 31-39 22085723-8 2012 Emphasis is given on the role of transferrin on iron-dependent hepcidin regulation. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 63-71 22085723-9 2012 MAJOR CONCLUSIONS: Transferrin exerts a crucial function in the maintenance of systemic iron homeostasis as component of a plasma iron sensing system that modulates hepcidin expression. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 165-173 25590823-3 2015 High S(-II):Fe ratio caused a more complete dissolution of ferrihydrite and a large fraction of As(V) could be released into solution. Iron 12-14 transcription elongation factor A1 Homo sapiens 5-10 22230225-2 2012 Lactoferrin (Lf) is an iron-binding glycoprotein that is found predominantly in the milk of mammals. Iron 23-27 lactotransferrin Bos taurus 0-11 22230225-2 2012 Lactoferrin (Lf) is an iron-binding glycoprotein that is found predominantly in the milk of mammals. Iron 23-27 lactotransferrin Bos taurus 13-15 25588876-1 2015 Mutations in the TMPRSS6 gene are associated with severe iron-refractory iron deficiency anemia resulting from an overexpression of hepcidin, the key regulator of iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 132-140 25465232-1 2015 Hepatic hepcidin-25 production is stimulated by systemic inflammation, and it interferes with the body"s utilization of iron, leading to anemia. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 8-16 22717199-0 2012 Rethinking iron regulation and assessment in iron deficiency, anemia of chronic disease, and obesity: introducing hepcidin. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 114-122 22717199-5 2012 Hepcidin, a small peptide hormone produced mainly by the liver, acts as the key regulator of systemic iron homeostasis. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 0-8 22717199-6 2012 Hepcidin controls movement of iron into plasma by regulating the activity of the sole known iron exporter ferroportin-1. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 22717199-6 2012 Hepcidin controls movement of iron into plasma by regulating the activity of the sole known iron exporter ferroportin-1. Iron 30-34 solute carrier family 40 member 1 Homo sapiens 106-119 22717199-6 2012 Hepcidin controls movement of iron into plasma by regulating the activity of the sole known iron exporter ferroportin-1. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 0-8 22717199-6 2012 Hepcidin controls movement of iron into plasma by regulating the activity of the sole known iron exporter ferroportin-1. Iron 92-96 solute carrier family 40 member 1 Homo sapiens 106-119 25699651-5 2015 In conclusion, hypermethylation of HJV promoter region could silence the gene expression and demethylating therapy might ameliorate iron-overload through HJV demethylation. Iron 132-136 hemojuvelin BMP co-receptor Homo sapiens 35-38 22717199-7 2012 Downregulation of the ferroportin-1 exporter results in sequestration of iron within intestinal enterocytes, hepatocytes, and iron-storing macrophages reducing iron bioavailability. Iron 73-77 solute carrier family 40 member 1 Homo sapiens 22-35 22717199-7 2012 Downregulation of the ferroportin-1 exporter results in sequestration of iron within intestinal enterocytes, hepatocytes, and iron-storing macrophages reducing iron bioavailability. Iron 126-130 solute carrier family 40 member 1 Homo sapiens 22-35 22717199-7 2012 Downregulation of the ferroportin-1 exporter results in sequestration of iron within intestinal enterocytes, hepatocytes, and iron-storing macrophages reducing iron bioavailability. Iron 126-130 solute carrier family 40 member 1 Homo sapiens 22-35 22717199-8 2012 Hepcidin expression is increased by higher body iron levels and inflammation and decreased by anemia and hypoxia. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 0-8 22717199-9 2012 Importantly, existing data illustrate that hepcidin may play a significant role in the development of several iron-related disorders, including the anemia of chronic disease and the iron dysregulation observed in obesity. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 43-51 22717199-9 2012 Importantly, existing data illustrate that hepcidin may play a significant role in the development of several iron-related disorders, including the anemia of chronic disease and the iron dysregulation observed in obesity. Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 43-51 25637053-0 2015 Regulation of cell surface transferrin receptor-2 by iron-dependent cleavage and release of a soluble form. Iron 53-57 transferrin receptor 2 Homo sapiens 27-49 22038922-6 2012 Iron and BCL2-interacting mediator of cell death (BIM) protein were involved in LCN2-induced cell death sensitization, based on the studies using iron donor, chelator, siderophore, and short hairpin RNA (shRNA)-mediated knockdown of bim expression. Iron 0-4 BCL2 like 11 Homo sapiens 50-53 22038922-6 2012 Iron and BCL2-interacting mediator of cell death (BIM) protein were involved in LCN2-induced cell death sensitization, based on the studies using iron donor, chelator, siderophore, and short hairpin RNA (shRNA)-mediated knockdown of bim expression. Iron 0-4 BCL2 like 11 Homo sapiens 233-236 22038922-6 2012 Iron and BCL2-interacting mediator of cell death (BIM) protein were involved in LCN2-induced cell death sensitization, based on the studies using iron donor, chelator, siderophore, and short hairpin RNA (shRNA)-mediated knockdown of bim expression. Iron 146-150 BCL2 like 11 Homo sapiens 50-53 21647550-2 2012 On the other hand, oxidative stress has been implicated in the pathogenesis of age-related macular degeneration (AMD) and heme oxygenase-1 (HO-1), encoded by the HMOX1 gene and heme oxygenase-2 (HO-2), encoded by the HMOX2 gene are important markers of iron-related oxidative stress and its consequences. Iron 253-257 heme oxygenase 1 Homo sapiens 122-138 21647550-2 2012 On the other hand, oxidative stress has been implicated in the pathogenesis of age-related macular degeneration (AMD) and heme oxygenase-1 (HO-1), encoded by the HMOX1 gene and heme oxygenase-2 (HO-2), encoded by the HMOX2 gene are important markers of iron-related oxidative stress and its consequences. Iron 253-257 heme oxygenase 1 Homo sapiens 140-144 25637053-2 2015 Transferrin receptor-2 has a regulatory function in iron homeostasis, since its inactivation causes systemic iron overload. Iron 52-56 transferrin receptor 2 Homo sapiens 0-22 22331876-1 2012 Hephaestin (Heph), a membrane-bound multicopper ferroxidase (FOX) expressed in duodenal enterocytes, is required for optimal iron absorption. Iron 125-129 hephaestin Rattus norvegicus 0-10 25637053-2 2015 Transferrin receptor-2 has a regulatory function in iron homeostasis, since its inactivation causes systemic iron overload. Iron 109-113 transferrin receptor 2 Homo sapiens 0-22 22331876-1 2012 Hephaestin (Heph), a membrane-bound multicopper ferroxidase (FOX) expressed in duodenal enterocytes, is required for optimal iron absorption. Iron 125-129 hephaestin Rattus norvegicus 0-4 25637053-3 2015 Hepatic transferrin receptor-2 participates in iron sensing and is involved in hepcidin activation, although the mechanism remains unclear. Iron 47-51 transferrin receptor 2 Homo sapiens 8-30 25637053-8 2015 This observation links the process of transferrin receptor-2 removal from the plasma membrane to iron homeostasis. Iron 97-101 transferrin receptor 2 Homo sapiens 38-60 25637053-11 2015 Our results indicate that membrane transferrin receptor-2, a sensor of circulating iron, is released from the cell membrane in iron deficiency. Iron 83-87 transferrin receptor 2 Homo sapiens 35-57 25976565-0 2015 Association between hepcidin, haemoglobin level and iron status in stage 4 chronic kidney disease patients with anaemia. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 20-28 22078996-4 2012 Fe uptake is related to the expression of a Fe(2+) transporter (IRT1). Iron 0-2 allograft inflammatory factor 1 Homo sapiens 64-68 22078996-7 2012 Under Fe deficiency an over-accumulation of H(+)-ATPase and IRT1 proteins was observed especially around the cortex cells of nodules. Iron 6-8 allograft inflammatory factor 1 Homo sapiens 60-64 25976565-1 2015 OBJECTIVE: To explore the probable association of serum hepcidin and haemoglobin levels with iron and inflammation statuses in patients of chronic kidney disease stage 4 with anaemia. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 56-64 22236554-0 2012 Synthesis of iron nanoparticles from hemoglobin and myoglobin. Iron 13-17 myoglobin Homo sapiens 52-61 25976565-7 2015 There were significant correlations between hepcidin with iron status, nutritional and inflammatory markers such as ferritin, Total iron binding capacity, albumin and interleukin 6 (p<0.05 each). Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 44-52 22236554-1 2012 Stable iron nanoparticles have been synthesized from naturally occurring and abundant Fe-containing bio-precursors, namely hemoglobin and myoglobin. Iron 7-11 myoglobin Homo sapiens 138-147 22236554-1 2012 Stable iron nanoparticles have been synthesized from naturally occurring and abundant Fe-containing bio-precursors, namely hemoglobin and myoglobin. Iron 86-88 myoglobin Homo sapiens 138-147 25976565-7 2015 There were significant correlations between hepcidin with iron status, nutritional and inflammatory markers such as ferritin, Total iron binding capacity, albumin and interleukin 6 (p<0.05 each). Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 44-52 25976565-8 2015 CONCLUSIONS: Hepcidin had negative correlation with haemoglobin level in stage 4 chronic kidney disease patients with adequate iron stores, which could be effective in the development of anaemia in such patients. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 13-21 25575693-6 2015 We found that compared with 6-month-old APP/PS1 mice and the 12-month-old C57 mice, the 12-month-old APP/PS1 mice had increased iron load in the frontal cortex. Iron 128-132 presenilin 1 Mus musculus 105-108 22239740-2 2012 In this work, a series of Fe-zeolite catalysts (Fe-MOR, Fe-ZSM-5, and Fe-BEA) was prepared by ion exchange method, and their catalytic activity with or without propene for selective catalytic reduction of NO(x) with ammonia (NH(3)-SCR) was investigated. Iron 26-28 opioid receptor mu 1 Homo sapiens 51-54 22239740-2 2012 In this work, a series of Fe-zeolite catalysts (Fe-MOR, Fe-ZSM-5, and Fe-BEA) was prepared by ion exchange method, and their catalytic activity with or without propene for selective catalytic reduction of NO(x) with ammonia (NH(3)-SCR) was investigated. Iron 48-50 opioid receptor mu 1 Homo sapiens 51-54 25666510-0 2015 Expression of human Hemojuvelin (HJV) is tightly regulated by two upstream open reading frames in HJV mRNA that respond to iron overload in hepatic cells. Iron 123-127 hemojuvelin BMP co-receptor Homo sapiens 20-31 22308404-0 2012 Strand swapping regulates the iron-sulfur cluster in the diabetes drug target mitoNEET. Iron 30-34 CDGSH iron sulfur domain 1 Homo sapiens 78-86 25666510-0 2015 Expression of human Hemojuvelin (HJV) is tightly regulated by two upstream open reading frames in HJV mRNA that respond to iron overload in hepatic cells. Iron 123-127 hemojuvelin BMP co-receptor Homo sapiens 33-36 22095982-1 2012 OBJECTIVE: We recently reported that lowering of macrophage free intracellular iron increases expression of cholesterol efflux transporters ABCA1 and ABCG1 by reducing generation of reactive oxygen species. Iron 79-83 ATP binding cassette subfamily G member 1 Mus musculus 150-155 25666510-0 2015 Expression of human Hemojuvelin (HJV) is tightly regulated by two upstream open reading frames in HJV mRNA that respond to iron overload in hepatic cells. Iron 123-127 hemojuvelin BMP co-receptor Homo sapiens 98-101 25666510-1 2015 The gene encoding human hemojuvelin (HJV) is one of the genes that, when mutated, can cause juvenile hemochromatosis, an early-onset inherited disorder associated with iron overload. Iron 168-172 hemojuvelin BMP co-receptor Homo sapiens 24-35 22101253-6 2012 We concluded that both FDX1 and FDX2 were important in iron-sulfur cluster biogenesis. Iron 55-59 ferredoxin 2 Homo sapiens 32-36 25666510-1 2015 The gene encoding human hemojuvelin (HJV) is one of the genes that, when mutated, can cause juvenile hemochromatosis, an early-onset inherited disorder associated with iron overload. Iron 168-172 hemojuvelin BMP co-receptor Homo sapiens 37-40 22101253-9 2012 Our studies suggest that interference with any of the three related genes, FDX1, FDX2 or FDXR, disrupts iron-sulfur cluster assembly and maintenance of normal cytosolic and mitochondrial iron homeostasis. Iron 104-108 ferredoxin 2 Homo sapiens 81-85 25666510-10 2015 These results support a tight HJV translational regulation involved in iron homeostasis. Iron 71-75 hemojuvelin BMP co-receptor Homo sapiens 30-33 22101253-9 2012 Our studies suggest that interference with any of the three related genes, FDX1, FDX2 or FDXR, disrupts iron-sulfur cluster assembly and maintenance of normal cytosolic and mitochondrial iron homeostasis. Iron 187-191 ferredoxin 2 Homo sapiens 81-85 26182354-0 2015 Hepcidin: regulation of the master iron regulator. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 26182354-4 2015 Hepcidin binds to the only known iron export protein, ferroportin (FPN), inducing its internalization and degradation, thus limiting the amount of iron released into the blood. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 26182354-4 2015 Hepcidin binds to the only known iron export protein, ferroportin (FPN), inducing its internalization and degradation, thus limiting the amount of iron released into the blood. Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 0-8 26182354-5 2015 The major factors that are implicated in hepcidin regulation include iron stores, hypoxia, inflammation and erythropoiesis. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 41-49 25811852-0 2015 Correction: The relation of hepcidin to iron disorders, inflammation and hemoglobin in chronic kidney disease. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 28-36 25885228-1 2015 Heme oxygenase-1 (HO-1) is a rate-limiting enzyme catalyzing oxidative degradation of cellular heme to liberate free iron, carbon monoxide (CO) and biliverdin in mammalian cells. Iron 117-121 heme oxygenase 1 Homo sapiens 0-16 25885228-1 2015 Heme oxygenase-1 (HO-1) is a rate-limiting enzyme catalyzing oxidative degradation of cellular heme to liberate free iron, carbon monoxide (CO) and biliverdin in mammalian cells. Iron 117-121 heme oxygenase 1 Homo sapiens 18-22 25664448-2 2015 Further reaction of 2b with MCl2 (M = Co or Fe) formed the eight-membered binuclear metallic 8-quinolylguanidinate complexes [{8-(2-CH3-C9H5N)NC(NMe2)N(SiMe3)}MCl]2 (M = Fe, 3; Co, 4). Iron 44-46 NME/NM23 nucleoside diphosphate kinase 2 Homo sapiens 145-149 25761244-1 2015 Heme oxygenase-1 (HO-1) is a 32 kDa protein which catalyzes the breakdown of heme to free iron, carbon monoxide and biliverdin. Iron 90-94 heme oxygenase 1 Homo sapiens 0-16 25213357-1 2015 Mitochondrial ferritin (FtMt) has a significant effect on the regulation of cytosolic and mitochondrial iron levels. Iron 104-108 ferritin mitochondrial Homo sapiens 0-22 25213357-1 2015 Mitochondrial ferritin (FtMt) has a significant effect on the regulation of cytosolic and mitochondrial iron levels. Iron 104-108 ferritin mitochondrial Homo sapiens 24-28 25213357-2 2015 However, because of the deficiency of iron regulatory elements (IRE) in FtMt"s gene sequence, the exact function of FtMt remains unclear. Iron 38-42 ferritin mitochondrial Homo sapiens 72-76 25213357-9 2015 As expected, FtMt overexpression disturbed the iron homeostasis of tumor cells and significantly downregulated the expression of proliferating cell nuclear antigen. Iron 47-51 ferritin mitochondrial Homo sapiens 13-17 25564095-7 2015 Although TrxR activity showed an increase in TM patients due to an elevated iron overload, both TrxR activity and Trx1 level were lower in the patient groups compared with the cases in the control group. Iron 76-80 peroxiredoxin 5 Homo sapiens 9-13 25794933-0 2015 The bHLH transcription factor bHLH104 interacts with IAA-LEUCINE RESISTANT3 and modulates iron homeostasis in Arabidopsis. Iron 90-94 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 30-37 25794933-4 2015 Knockout of bHLH104 in Arabidopsis thaliana greatly reduced tolerance to Fe deficiency, whereas overexpression of bHLH104 had the opposite effect and led to accumulation of excess Fe in soil-grown conditions. Iron 73-75 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 12-19 25794933-6 2015 Further investigation showed that bHLH104 interacted with another IVc subgroup bHLH protein, IAA-LEUCINE RESISTANT3 (ILR3), which also plays an important role in Fe homeostasis. Iron 162-164 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 34-41 25036750-9 2015 HB9 expression in 500 nM iron-treated hESCs is approximately twofold higher than the control. Iron 25-29 motor neuron and pancreas homeobox 1 Homo sapiens 0-3 25729473-6 2015 These include impaired iron export from hepatocytes and mesenchymal Kupffer cells as a consequence of imbalances in the concentrations of iron regulatory factors, such as hepcidin, cytokines, copper or other dietary factors. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 171-179 25685985-3 2015 This protein captures huge amounts of iron ions inside the apoferritin shell and isolates them from the environment. Iron 38-42 ferritin heavy chain 1 Homo sapiens 59-70 25556595-1 2015 The glutathione-coordinated [2Fe-2S] cluster is demonstrated to be a viable and likely substrate for physiological iron-sulfur cluster transport by Atm1p, a mitochondrial ABC export protein. Iron 115-119 ATP binding cassette subfamily B member 7 Homo sapiens 148-153 25500022-6 2015 The NF-kappaB inhibitor [5-(p-fluorophenyl)-2-ureido] thiophene-3-carboxamide (TPCA-1), which inhibits IKKbeta, the kinase of IkappaBalpha (inhibitory protein of NF-kappaB), was used to prevent iron overload-stimulated NF-kappaB changes in ESCs. Iron 194-198 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 103-110 25500022-13 2015 CONCLUSION(S): Iron overload activates IKKbeta in ESCs, stimulating the NF-kappaB pathway and increasing ICAM-1 expression and sICAM-1 secretion. Iron 15-19 inhibitor of nuclear factor kappa B kinase subunit beta Homo sapiens 39-46 24687402-1 2015 BACKGROUND: Hepcidin-25 is an iron regulator which reduces iron absorption and promotes sequestration in the reticulo-endothelial system. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 12-20 24687402-1 2015 BACKGROUND: Hepcidin-25 is an iron regulator which reduces iron absorption and promotes sequestration in the reticulo-endothelial system. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 12-20 24687402-7 2015 Log10 hepcidin-25 was an independent predictor of haemoglobin increment 6 weeks following iron infusion [coefficient -0.84 (-1.38 to -0.31) p = 0.002]. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 6-14 24687402-9 2015 CONCLUSIONS: Hepcidin is an iron sensor marker which predicts the magnitude of haemoglobin increment following protocolised intravenous iron infusion. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 13-21 24687402-9 2015 CONCLUSIONS: Hepcidin is an iron sensor marker which predicts the magnitude of haemoglobin increment following protocolised intravenous iron infusion. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 13-21 24706563-1 2015 PURPOSE: Fitting the measured decay signal to the first moment in the presence of noncentral chi noise (M(1) NCM) can correctly address the effect of noise on the effective transverse relaxation rate (R2*) relaxometry of iron loaded liver. Iron 221-225 CWC22 spliceosome associated protein homolog Homo sapiens 109-112 21804084-2 2012 Hepcidin, a peptide hormone that regulates iron homeostasis, is a potential biomarker of AKI following CPB. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 22286308-6 2012 Amyloid precursor protein (APP) ferroxidase activity couples with surface ferroportin to export iron, but its activity is inhibited in Alzheimer"s disease, thereby causing neuronal iron accumulation. Iron 96-100 amyloid beta (A4) precursor protein Mus musculus 0-25 22286308-6 2012 Amyloid precursor protein (APP) ferroxidase activity couples with surface ferroportin to export iron, but its activity is inhibited in Alzheimer"s disease, thereby causing neuronal iron accumulation. Iron 181-185 amyloid beta (A4) precursor protein Mus musculus 0-25 25284145-6 2015 Furthermore, PNPLA3 GG genotype was associated with iron depositions (OR 2.8, 95%CI: 1.2-6.4, P = 0.014) and lobular inflammation (OR 2.2, 95%CI: 1.1-4.5, P = 0.032), but not with advanced fibrosis (OR 1.1, 95%CI: 0.7-1.8, P = 0.566). Iron 52-56 patatin like phospholipase domain containing 3 Homo sapiens 13-19 22128145-0 2012 Deletion of HIF-2alpha in the enterocytes decreases the severity of tissue iron loading in hepcidin knockout mice. Iron 75-79 endothelial PAS domain protein 1 Mus musculus 12-22 25284145-9 2015 CONCLUSIONS: In this cohort of biopsied CHB patients, PNPLA3 was independently associated with steatosis, steatohepatitis, lobular inflammation and iron depositions, but not with advanced fibrosis, HCC development or all-cause mortality. Iron 148-152 patatin like phospholipase domain containing 3 Homo sapiens 54-60 25306858-9 2015 Moreover, the translational control of HIF2alpha mRNA in kidney by IRP1 coordinates erythropoietin synthesis with iron and oxygen supply. Iron 114-118 endothelial PAS domain protein 1 Homo sapiens 39-48 25306858-10 2015 Besides IRPs, body iron absorption is negatively regulated by hepcidin. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 62-70 22347348-8 2012 In the severe COPD patients, hepcidin level increased with the increase in serum iron (P=0.000), hct (P=0.009), ferritin levels (P=0.012), and arterial oxygen saturation (SaO(2), P=0.000). Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 29-37 25385426-7 2015 In terms of responses to iron HIF2alpha is of major importance in key tissues such as the intestine where several iron transporters (Ferroportin, Dcytb) contain HREs within their promoters which bind HIF2alpha. Iron 25-29 endothelial PAS domain protein 1 Homo sapiens 30-39 25385426-7 2015 In terms of responses to iron HIF2alpha is of major importance in key tissues such as the intestine where several iron transporters (Ferroportin, Dcytb) contain HREs within their promoters which bind HIF2alpha. Iron 25-29 endothelial PAS domain protein 1 Homo sapiens 200-209 22089387-5 2012 The second is a heterooctameric alpha(4)beta(4)-type ProDH, which uses flavin adenine dinucleotide, flavin mononucleotide, adenosine triphosphate, and Fe as cofactors and creates a new electron transfer pathway. Iron 151-153 proline dehydrogenase 1 Homo sapiens 53-58 25385426-8 2015 Furthermore the recent discovery that HIF2alpha contains a 5" iron responsive element (IRE) has underlined the importance of HIF2alpha as a major player in iron metabolism. Iron 62-66 endothelial PAS domain protein 1 Homo sapiens 38-47 25385426-8 2015 Furthermore the recent discovery that HIF2alpha contains a 5" iron responsive element (IRE) has underlined the importance of HIF2alpha as a major player in iron metabolism. Iron 62-66 endothelial PAS domain protein 1 Homo sapiens 125-134 23019066-5 2012 Plastically expressed genes included both genes regulated directly by copper-binding transcription factors Mac1 and Ace1 and genes indirectly responding to the downstream metabolic consequences of the copper gradient, particularly genes involved in copper, iron, and sulfur homeostasis. Iron 257-261 Cup2p Saccharomyces cerevisiae S288C 116-120 25385426-8 2015 Furthermore the recent discovery that HIF2alpha contains a 5" iron responsive element (IRE) has underlined the importance of HIF2alpha as a major player in iron metabolism. Iron 156-160 endothelial PAS domain protein 1 Homo sapiens 38-47 25385426-8 2015 Furthermore the recent discovery that HIF2alpha contains a 5" iron responsive element (IRE) has underlined the importance of HIF2alpha as a major player in iron metabolism. Iron 156-160 endothelial PAS domain protein 1 Homo sapiens 125-134 25168455-1 2015 Aceruloplasminemia is characterized by progressive neurodegeneration with brain iron accumulation due to the complete lack of ceruloplasmin ferroxidase activity caused by mutations in the ceruloplasmin gene. Iron 80-84 ceruloplasmin Homo sapiens 1-14 23193472-3 2012 In addition to the usual iron parameters, the iron status of erythrocytes can be determined by measuring reticulocyte hemoglobin (RET-He). Iron 46-50 ret proto-oncogene Homo sapiens 130-133 25168455-4 2015 The lack of ceruloplasmin may primarily damage astrocytes in the aceruloplasminemic brains as a result of lipid peroxidation due to massive iron deposition. Iron 140-144 ceruloplasmin Homo sapiens 12-25 25168455-7 2015 In cases with aceruloplasminemia, neurons take up the iron from alternative sources of non-transferrin-bound iron, because astrocytes without GPI-linked ceruloplasmin cannot transport iron to transferrin. Iron 54-58 ceruloplasmin Homo sapiens 15-28 22112169-3 2012 The rate of in vitro incorporation of iron (Fe) into Ft was tested by supplementing the reaction medium with physiological Fe chelators. Iron 38-42 ferritin-1, chloroplastic Glycine max 53-55 25168455-7 2015 In cases with aceruloplasminemia, neurons take up the iron from alternative sources of non-transferrin-bound iron, because astrocytes without GPI-linked ceruloplasmin cannot transport iron to transferrin. Iron 109-113 ceruloplasmin Homo sapiens 15-28 22112169-3 2012 The rate of in vitro incorporation of iron (Fe) into Ft was tested by supplementing the reaction medium with physiological Fe chelators. Iron 44-46 ferritin-1, chloroplastic Glycine max 53-55 22112169-6 2012 Moreover, a substantial decrease in the Trp-dependent fluorescence of the Ft protein was determined during Fe uptake from Fe-citrate, as compared with the control. Iron 107-109 ferritin-1, chloroplastic Glycine max 74-76 25168455-7 2015 In cases with aceruloplasminemia, neurons take up the iron from alternative sources of non-transferrin-bound iron, because astrocytes without GPI-linked ceruloplasmin cannot transport iron to transferrin. Iron 109-113 ceruloplasmin Homo sapiens 15-28 22112169-7 2012 On the other hand, Ft addition to homogenates from soybean embryonic axes reduced endogenously generated ascorbyl radical, according to its capacity for Fe uptake. Iron 153-155 ferritin-1, chloroplastic Glycine max 19-21 25467637-8 2015 These data suggest that decreased Ndfip1 expression might contribute to the pathogenesis of 6-OHDA-induced iron accumulation and Ndfip1 could attenuate 6-OHDA-induced iron accumulation via regulating the degradation of DMT1. Iron 107-111 solute carrier family 11 member 2 Homo sapiens 219-223 22112169-8 2012 The data presented here suggest that Ft could be involved in the generation of free radicals, such as hydroxyl radical, by Fe-catalyzed reactions. Iron 123-125 ferritin-1, chloroplastic Glycine max 37-39 22112169-10 2012 However, Ft could also prevent cellular damage by the uptake of catalytically active Fe. Iron 85-87 ferritin-1, chloroplastic Glycine max 9-11 25467637-8 2015 These data suggest that decreased Ndfip1 expression might contribute to the pathogenesis of 6-OHDA-induced iron accumulation and Ndfip1 could attenuate 6-OHDA-induced iron accumulation via regulating the degradation of DMT1. Iron 167-171 solute carrier family 11 member 2 Homo sapiens 219-223 25205158-5 2015 Hepcidin has emerged as the central regulatory molecule of systemic iron homeostasis. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 22441209-4 2012 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 73-81 22441209-4 2012 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 73-81 25205158-10 2015 The hepcidin-FPN axis is the principal regulator of extracellular iron homeostasis in health and disease. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 4-12 22449994-9 2012 Here we report that morphological differentiation and metabolism of the iron-containing pigment in ameloblasts are independently regulated during amelogenesis by means of ectopic SP6 expression. Iron 72-76 Sp6 transcription factor Rattus norvegicus 179-182 25205158-14 2015 In this review, we will summarize the role of hepcidin in iron homeostasis and its contribution to the pathophysiology of inflammation and iron disorders. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 46-54 25433245-6 2015 hLF-hinge-CH2-CH3 was significantly expressed in CHO cells (~100mg/l culture), was readily purified, and exhibited 98.3% of the non-fused rhLF iron-binding activity. Iron 143-147 HLF transcription factor, PAR bZIP family member Homo sapiens 0-3 22035068-1 2012 Ceruloplasmin (Cp) is a ferroxidase involved in iron metabolism by converting Fe(2+) to Fe(3+), and by regulating cellular iron efflux. Iron 48-52 ceruloplasmin Mus musculus 0-13 22035068-1 2012 Ceruloplasmin (Cp) is a ferroxidase involved in iron metabolism by converting Fe(2+) to Fe(3+), and by regulating cellular iron efflux. Iron 48-52 ceruloplasmin Mus musculus 24-35 22035068-1 2012 Ceruloplasmin (Cp) is a ferroxidase involved in iron metabolism by converting Fe(2+) to Fe(3+), and by regulating cellular iron efflux. Iron 123-127 ceruloplasmin Mus musculus 0-13 22035068-1 2012 Ceruloplasmin (Cp) is a ferroxidase involved in iron metabolism by converting Fe(2+) to Fe(3+), and by regulating cellular iron efflux. Iron 123-127 ceruloplasmin Mus musculus 24-35 22035068-2 2012 In the ceruloplasmin knockout (CpKO) mouse, the deregulation of iron metabolism results in moderate liver and spleen hemosiderosis, but the impact of Cp deficiency on brain neurochemistry and behavior in this animal model is unknown. Iron 64-68 ceruloplasmin Mus musculus 7-20 25435467-1 2015 A discotic liquid crystal (DLC), HBC-C12, coating was successfully applied to improve the corrosion resistance of an iron surface. Iron 117-121 keratin 88, pseudogene Homo sapiens 33-36 22113871-0 2012 Maternal hepcidin is associated with placental transfer of iron derived from dietary heme and nonheme sources. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 9-17 22113871-8 2012 Maternal serum hepcidin and maternal/neonatal Fe status may play a role in placental uptake of dietary heme and nonheme Fe. Iron 120-122 hepcidin antimicrobial peptide Homo sapiens 15-23 25378496-13 2015 PK1 interacts with both ferritin and apoferritin, suppresses apoferritin"s ability to sequester free iron ions, and maintains the intracellular labile iron pool (LIP), and thus the availability of free iron is increased within cells. Iron 101-105 ferritin heavy chain 1 Homo sapiens 61-72 22121954-0 2012 Expression of divalent metal transporter 1 in primary hippocampal neurons: reconsidering its role in non-transferrin-bound iron influx. Iron 123-127 solute carrier family 11 member 2 Homo sapiens 14-42 22121954-1 2012 The divalent metal transporter 1 (DMT1) is the best characterized Fe2+ transporter involved in cellular iron uptake in mammals. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 4-32 22121954-1 2012 The divalent metal transporter 1 (DMT1) is the best characterized Fe2+ transporter involved in cellular iron uptake in mammals. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 34-38 22121954-3 2012 Despite the general importance of DMT1 in controlling iron homeostasis, the distribution and the role of the transporter in the CNS is still controversial. Iron 54-58 solute carrier family 11 member 2 Homo sapiens 34-38 22121954-5 2012 We found that the main isoform endogenously expressed is DMT1-1B/IRE+, which shows cytoplasmic distribution, colocalization with late endosome/lysosome markers and iron regulation, as expected from the presence of an iron responsive element. Iron 164-168 solute carrier family 11 member 2 Homo sapiens 57-61 22121954-5 2012 We found that the main isoform endogenously expressed is DMT1-1B/IRE+, which shows cytoplasmic distribution, colocalization with late endosome/lysosome markers and iron regulation, as expected from the presence of an iron responsive element. Iron 217-221 solute carrier family 11 member 2 Homo sapiens 57-61 25277871-1 2015 BACKGROUND/AIMS: Innately low hepcidin levels lead to iron overload in HFE-associated hereditary haemochromatosis. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 30-38 22121954-7 2012 Overall, our results argue against a physiological role of the endogenous DMT1 in neuronal iron uptake but do not exclude that, under pathological conditions, the expression of other DMT1 isoforms might contribute to iron overload. Iron 217-221 solute carrier family 11 member 2 Homo sapiens 183-187 25277871-3 2015 RESULTS: As the genotypic risk for iron overload increased, transferrin saturation and serum NTBI levels increased while serum hepcidin levels decreased. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 127-135 22166418-1 2012 The anti-Parkinson iron chelator brain selective monoamine oxidase (MAO) AB inhibitor M30 [5-(N-methyl-N-propargylaminomethyl)-8-hydroxyquinoline] was shown to possess neuroprotective activities in vitro and in vivo, against several insults applicable to several neurodegenerative diseases, such as Alzheimer"s disease, Parkinson"s disease (PD) and ALS. Iron 19-23 olfactory receptor family 10 subfamily N member 1 Mus musculus 86-89 25277871-7 2015 CONCLUSIONS: In summary, this study has shown that while serum ferritin and HFE status are the most important determinants of hepcidin levels, factors such age, gender, BMI, transferrin saturation and NTBI all interact closely in the matrix of homeostatic iron balance. Iron 256-260 hepcidin antimicrobial peptide Homo sapiens 126-134 25923089-1 2015 BACKGROUND: Hepcidin is a master regulator of iron metabolism that inhibits the transport of iron out of enterocytes and macrophages. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 12-20 23284832-3 2012 The proteins selected as carrier were Apotransferrin and Lactoferrin, since the receptors for these two proteins are known to be over expressed on cancer cells due to their iron transport capacity. Iron 173-177 lactotransferrin Rattus norvegicus 57-68 25923089-1 2015 BACKGROUND: Hepcidin is a master regulator of iron metabolism that inhibits the transport of iron out of enterocytes and macrophages. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 12-20 23110054-5 2012 Human hepcidin, a 25 amino acid peptide mainly produced by hepatocytes, is a key regulator of iron metabolism. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 6-14 25427903-10 2015 For instance, depending on the level, H2O2 may both strongly suppress and induce the expression of hepcidin that could partly explain the anemia and iron overload observed in these patients. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 99-107 23028699-1 2012 The human cysteine dioxygenase 1 (CDO1) gene is a non-heme structured, iron-containing metalloenzyme involved in the conversion of cysteine to cysteine sulfinate, and plays a key role in taurine biosynthesis. Iron 71-75 cysteine dioxygenase type 1 Homo sapiens 10-32 23028699-1 2012 The human cysteine dioxygenase 1 (CDO1) gene is a non-heme structured, iron-containing metalloenzyme involved in the conversion of cysteine to cysteine sulfinate, and plays a key role in taurine biosynthesis. Iron 71-75 cysteine dioxygenase type 1 Homo sapiens 34-38 25304512-11 2015 Strain GT1 grew acetogenetically with Fe(0) as the sole electron donor and enhanced iron corrosion, which is the first demonstration of MIC mediated by a pure culture of an acetogen. Iron 38-43 beta-1,4-galactosyltransferase 1 Homo sapiens 7-10 22911836-4 2012 Our metabolite analysis revealed that Cir1 influences the glycolytic pathway, ergosterol biosynthesis and inositol metabolism, which require numerous iron-dependent enzymes and play important roles in pathogenesis and antifungal sensitivity of the fungus. Iron 150-154 corepressor interacting with RBPJ, CIR1 Homo sapiens 38-42 22911836-5 2012 Moreover, we demonstrated that increased cellular iron content and altered gene expression in the cir1 mutant contributed to metabolite changes. Iron 50-54 corepressor interacting with RBPJ, CIR1 Homo sapiens 98-102 25304512-11 2015 Strain GT1 grew acetogenetically with Fe(0) as the sole electron donor and enhanced iron corrosion, which is the first demonstration of MIC mediated by a pure culture of an acetogen. Iron 84-88 beta-1,4-galactosyltransferase 1 Homo sapiens 7-10 22860081-13 2012 CONCLUSIONS/SIGNIFICANCE: Our study highlights the subcellular localization of various heme- and iron-related proteins during early steps of EP, thereby suggesting a model for heme catabolism occurring outside the phagosome, with heme likely being transported into the cytosol through HRG1. Iron 97-101 solute carrier family 48 member 1 Homo sapiens 285-289 25744452-1 2015 Heme oxygenase-1 (HO-1) catabolizes the degradation of heme into bilirubin, carbon monoxide, and iron ions. Iron 97-101 heme oxygenase 1 Homo sapiens 0-16 22792339-15 2012 Thus, estrogen is involved in hepcidin expression via a GPR30-BMP6-dependent mechanism, providing new insight into the role of estrogen in iron metabolism. Iron 139-143 bone morphogenetic protein 6 Mus musculus 62-66 25744452-1 2015 Heme oxygenase-1 (HO-1) catabolizes the degradation of heme into bilirubin, carbon monoxide, and iron ions. Iron 97-101 heme oxygenase 1 Homo sapiens 18-22 25685776-8 2015 In addition, a negative correlation was found between pparalpha expression, TBARS, carbonyl protein, and iron stores. Iron 105-109 peroxisome proliferator activated receptor alpha Rattus norvegicus 54-63 22629388-12 2012 Liver Hamp mRNA, Bmp6 mRNA and Id1 mRNA displayed the expected response to iron overload and iron deficiency. Iron 75-79 bone morphogenetic protein 6 Mus musculus 17-21 25416640-1 2015 Transmembrane protease, serine 6 (TMPRSS6), is likely to be involved in iron metabolism through its pleiotropic effect on hepcidin concentrations. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 122-130 22563477-3 2012 The Slc39a8(neo) allele is associated with diminished zinc and iron uptake in mouse fetal fibroblast and liver-derived cultures; consequently, Slc39a8(neo/neo) newborns exhibit diminished zinc and iron levels in several tissues. Iron 63-67 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 4-11 22563477-3 2012 The Slc39a8(neo) allele is associated with diminished zinc and iron uptake in mouse fetal fibroblast and liver-derived cultures; consequently, Slc39a8(neo/neo) newborns exhibit diminished zinc and iron levels in several tissues. Iron 197-201 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 4-11 22563477-3 2012 The Slc39a8(neo) allele is associated with diminished zinc and iron uptake in mouse fetal fibroblast and liver-derived cultures; consequently, Slc39a8(neo/neo) newborns exhibit diminished zinc and iron levels in several tissues. Iron 197-201 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 143-150 22586470-1 2012 Hepcidin is a regulatory hormone that plays a major role in controlling body iron homeostasis. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 25217489-12 2015 The only haematological parameter that was associated with outcome was hepcidin concentration, which is a novel finding and introduces further complexity into our understanding of the role of iron and its regulation by hepcidin. Iron 192-196 hepcidin antimicrobial peptide Homo sapiens 71-79 22586470-4 2012 Our aims were: a. to measure hepcidin expression at either hepatic, serum and urinary level in three paradigmatic iron overload conditions (hemochromatosis, thalassemia and dysmetabolic iron overload syndrome) and in controls; b. to measure mRNA hepcidin expression in two different hepatic cell lines (HepG2 and Huh-7) exposed to patients and controls sera to assess whether circulating factors could influence hepcidin transcription in different pathological conditions. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 29-37 23196478-2 2012 In these cells, iron absorption, storage, and export are critically regulated by several iron-metabolism proteins, including hepcidin. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 125-133 23196478-2 2012 In these cells, iron absorption, storage, and export are critically regulated by several iron-metabolism proteins, including hepcidin. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 125-133 25217489-12 2015 The only haematological parameter that was associated with outcome was hepcidin concentration, which is a novel finding and introduces further complexity into our understanding of the role of iron and its regulation by hepcidin. Iron 192-196 hepcidin antimicrobial peptide Homo sapiens 219-227 25300398-1 2015 PURPOSE: Iron overload accelerates bone loss in mice lacking the bone morphogenetic protein 6 (Bmp6) gene, which is the key endogenous regulator of hepcidin, iron homeostasis gene. Iron 9-13 bone morphogenetic protein 6 Mus musculus 65-93 22285159-0 2012 Role of hepcidin in iron metabolism and potential clinical applications. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 8-16 22285159-1 2012 The relatively recent discovery of hepcidin has stimulated renewed research interest in iron metabolism and iron-related disorders, emphasizing the importance of this hormone in many normal and pathologic processes. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 35-43 22285159-1 2012 The relatively recent discovery of hepcidin has stimulated renewed research interest in iron metabolism and iron-related disorders, emphasizing the importance of this hormone in many normal and pathologic processes. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 35-43 21871825-0 2011 A novel N491S mutation in the human SLC11A2 gene impairs protein trafficking and in association with the G212V mutation leads to microcytic anemia and liver iron overload. Iron 157-161 solute carrier family 11 member 2 Homo sapiens 36-43 21871825-1 2011 BACKGROUND: DMT1 is a transmembrane iron transporter involved in iron duodenal absorption and cellular iron uptake. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 12-16 21871825-1 2011 BACKGROUND: DMT1 is a transmembrane iron transporter involved in iron duodenal absorption and cellular iron uptake. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 12-16 21871825-2 2011 Mutations in the human SLC11A2 gene coding DMT1 lead to microcytic anemia and hepatic iron overload, with unexpectedly low levels of plasma ferritin in the presence of iron stores. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 23-30 21871825-2 2011 Mutations in the human SLC11A2 gene coding DMT1 lead to microcytic anemia and hepatic iron overload, with unexpectedly low levels of plasma ferritin in the presence of iron stores. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 43-47 21871825-2 2011 Mutations in the human SLC11A2 gene coding DMT1 lead to microcytic anemia and hepatic iron overload, with unexpectedly low levels of plasma ferritin in the presence of iron stores. Iron 168-172 solute carrier family 11 member 2 Homo sapiens 23-30 21871825-2 2011 Mutations in the human SLC11A2 gene coding DMT1 lead to microcytic anemia and hepatic iron overload, with unexpectedly low levels of plasma ferritin in the presence of iron stores. Iron 168-172 solute carrier family 11 member 2 Homo sapiens 43-47 21989655-1 2011 The reactions of heteroleptic GaCp*/CO containing transition metal complexes of iron and cobalt, namely [(CO)(3)M(mu(2)-GaCp*)(m)M(CO)(3)] (Cp* = pentamethylcyclopentadienyl; M = Fe, m = 3; M = Co, m = 2) and [Fe(CO)(4)(GaCp*)], with ZnMe(2) in toluene and the presence of a coordinating co-solvent were investigated. Iron 80-84 glutaminase Homo sapiens 30-34 22171055-0 2011 Ceruloplasmin oxidation, a feature of Parkinson"s disease CSF, inhibits ferroxidase activity and promotes cellular iron retention. Iron 115-119 ceruloplasmin Homo sapiens 0-13 22171055-2 2011 Ceruloplasmin is an extracellular ferroxidase that regulates cellular iron loading and export, and hence protects tissues from oxidative damage. Iron 70-74 ceruloplasmin Homo sapiens 0-13 22171055-9 2011 From the functional point of view, ceruloplasmin oxidation caused a decrease in ferroxidase activity, which in turn promotes intracellular iron retention in neuronal cell lines as well as in primary neurons, which are more sensitive to iron accumulation. Iron 139-143 ceruloplasmin Homo sapiens 35-48 22171055-9 2011 From the functional point of view, ceruloplasmin oxidation caused a decrease in ferroxidase activity, which in turn promotes intracellular iron retention in neuronal cell lines as well as in primary neurons, which are more sensitive to iron accumulation. Iron 236-240 ceruloplasmin Homo sapiens 35-48 21911012-1 2011 Hepcidin is a key player in the regulation of iron homeostasis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 21911012-2 2011 Several pathological conditions associated with iron overload are attributed to the depressed expression of hepcidin and are often associated with bone diseases including osteoporosis. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 108-116 21911012-3 2011 Hepcidin was suggested to have anti-osteoporosis effects by preventing iron overload. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 65-69 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 80-84 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 65-69 Tis11p Saccharomyces cerevisiae S288C 85-89 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 168-172 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 80-84 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 168-172 Tis11p Saccharomyces cerevisiae S288C 85-89 22071701-0 2011 Effects of iron supplementation on serum hepcidin and serum erythropoietin in low-birth-weight infants. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 41-49 22071701-1 2011 BACKGROUND: The iron-regulatory hormone hepcidin has not been studied in infants, who experience large physiologic changes in iron status. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 40-48 22071701-2 2011 OBJECTIVE: The objective was to study hepcidin and erythropoietin and their correlation with iron status in iron-replete and iron-deficient low-birth-weight (LBW) infants-a group at particular risk of iron deficiency (ID). Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 38-46 22071701-2 2011 OBJECTIVE: The objective was to study hepcidin and erythropoietin and their correlation with iron status in iron-replete and iron-deficient low-birth-weight (LBW) infants-a group at particular risk of iron deficiency (ID). Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 38-46 22071701-6 2011 In iron-supplemented infants, hepcidin increased significantly, reaching a mean (+-SD) concentration of 19.2 +- 2.5 ng/mL in the 2-mg/kg group compared with 13.0 +- 2.6 ng/mL in the placebo group at age 6 mo (P < 0.001). Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 30-38 22071701-11 2011 CONCLUSIONS: Hepcidin is closely associated with iron status and may be a useful indicator of iron stores and ID in infants. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 13-21 22071701-11 2011 CONCLUSIONS: Hepcidin is closely associated with iron status and may be a useful indicator of iron stores and ID in infants. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 13-21 21625916-11 2011 To the best of our knowledge this is the first report on the transformation of pineapple with soybean ferritin for enhanced accumulation of iron and zinc content in the transgenic plants. Iron 140-144 ferritin-1, chloroplastic Glycine max 102-110 21989113-1 2011 BACKGROUND: The peptide hormone hepcidin plays a central role in regulating dietary iron absorption and body iron distribution. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 32-40 21989113-1 2011 BACKGROUND: The peptide hormone hepcidin plays a central role in regulating dietary iron absorption and body iron distribution. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 32-40 21989113-3 2011 The measurement of hepcidin in biological fluids is therefore a promising tool in the diagnosis and management of medical conditions in which iron metabolism is affected. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 19-27 21989113-6 2011 SUMMARY: Cell-culture, animal, and human studies have shown that hepcidin is predominantly synthesized by hepatocytes, where its expression is regulated by body iron status, erythropoietic activity, oxygen tension, and inflammatory cytokines. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 65-73 21989113-7 2011 Hepcidin lowers serum iron concentrations by counteracting the function of ferroportin, a major cellular iron exporter present in the membrane of macrophages, hepatocytes, and the basolateral site of enterocytes. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 21989113-7 2011 Hepcidin lowers serum iron concentrations by counteracting the function of ferroportin, a major cellular iron exporter present in the membrane of macrophages, hepatocytes, and the basolateral site of enterocytes. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 0-8 21359624-1 2011 BACKGROUND: Recent evidence suggests that the duodenum can regulate iron absorption independently of hepcidin via the transcription factor Hif-2alpha acting directly on the transcription of the proteins involved in the iron transport. Iron 68-72 endothelial PAS domain protein 1 Mus musculus 139-149 21359624-1 2011 BACKGROUND: Recent evidence suggests that the duodenum can regulate iron absorption independently of hepcidin via the transcription factor Hif-2alpha acting directly on the transcription of the proteins involved in the iron transport. Iron 219-223 endothelial PAS domain protein 1 Mus musculus 139-149 21359624-6 2011 Increased iron absorption reported in early hypoxia could be accounted for in part by the enhancement of Dcytb expression by Hif-2alpha in the duodenum. Iron 10-14 endothelial PAS domain protein 1 Mus musculus 125-135 21359624-7 2011 CONCLUSION: Modulation of Hif-2alpha predominates over hepcidin in the regulation of intestinal iron absorption during short hypoxic duration. Iron 96-100 endothelial PAS domain protein 1 Mus musculus 26-36 21478213-4 2011 Potential mechanisms behind iron deficiency in IPAH include inhibition of dietary iron uptake by the master iron regulator hepcidin. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 123-131 21478213-4 2011 Potential mechanisms behind iron deficiency in IPAH include inhibition of dietary iron uptake by the master iron regulator hepcidin. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 123-131 21859731-8 2011 Reduced SMAD1/5/8 activity in association with phlebotomy was paralleled by increased expression of the inhibitory factor, SMAD7, dietary iron restriction appeared to impair hepcidin transactivating SMAD pathways via reduction of membrane bound hemojuvelin expression. Iron 138-142 hemojuvelin BMP co-receptor Rattus norvegicus 245-256 21963450-1 2011 Lactoferrin (Ltf), an iron binding glycoprotein, is a pleiotropic molecule whose serum concentration increases under acute phase conditions. Iron 22-26 lactotransferrin Mus musculus 0-11 21963450-1 2011 Lactoferrin (Ltf), an iron binding glycoprotein, is a pleiotropic molecule whose serum concentration increases under acute phase conditions. Iron 22-26 lactotransferrin Mus musculus 13-16 21917924-0 2011 Yap5 protein-regulated transcription of the TYW1 gene protects yeast from high iron toxicity. Iron 79-83 Yap5p Saccharomyces cerevisiae S288C 0-4 21917924-1 2011 The budding yeast Saccharomyces cerevisiae responds to high cytosolic iron by inducing Yap5-mediated transcription. Iron 70-74 Yap5p Saccharomyces cerevisiae S288C 87-91 21917924-2 2011 We identified genes regulated by Yap5 in response to iron and show that one of the genes induced is TYW1, which encodes an iron-sulfur cluster enzyme that participates in the synthesis of wybutosine-modified tRNA. Iron 53-57 Yap5p Saccharomyces cerevisiae S288C 33-37 21917924-2 2011 We identified genes regulated by Yap5 in response to iron and show that one of the genes induced is TYW1, which encodes an iron-sulfur cluster enzyme that participates in the synthesis of wybutosine-modified tRNA. Iron 123-127 Yap5p Saccharomyces cerevisiae S288C 33-37 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 17-21 Yap5p Saccharomyces cerevisiae S288C 37-41 22019085-2 2011 Systemic iron homeostasis in vertebrates is regulated by the hepcidin-mediated internalization of Fpn. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 61-69 21958231-2 2011 The circulating peptide hormone hepcidin, the central regulator of iron distribution in mammals, holds great diagnostic potential for an array of iron-associated disorders, including iron loading (beta-thalassemia), iron overload (hereditary hemochromatosis), and iron deficiency diseases. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 32-40 21958231-2 2011 The circulating peptide hormone hepcidin, the central regulator of iron distribution in mammals, holds great diagnostic potential for an array of iron-associated disorders, including iron loading (beta-thalassemia), iron overload (hereditary hemochromatosis), and iron deficiency diseases. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 32-40 21958231-2 2011 The circulating peptide hormone hepcidin, the central regulator of iron distribution in mammals, holds great diagnostic potential for an array of iron-associated disorders, including iron loading (beta-thalassemia), iron overload (hereditary hemochromatosis), and iron deficiency diseases. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 32-40 21958231-2 2011 The circulating peptide hormone hepcidin, the central regulator of iron distribution in mammals, holds great diagnostic potential for an array of iron-associated disorders, including iron loading (beta-thalassemia), iron overload (hereditary hemochromatosis), and iron deficiency diseases. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 32-40 21811788-6 2011 The level of 70 kDa heat shock cognate (HSC70) expression was greater in the diencephalon of the 3 ppm Fe group. Iron 103-105 heat shock protein family A (Hsp70) member 8 Rattus norvegicus 40-45 21863061-0 2011 Downregulation of hemojuvelin prevents inhibitory effects of bone morphogenetic proteins on iron metabolism in hepatocellular carcinoma. Iron 92-96 hemojuvelin BMP co-receptor Homo sapiens 18-29 21863061-2 2011 Furthermore, latest reports described BMPs, in particular BMP6, as important regulators of hepcidin expression in iron homeostasis. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 91-99 21863061-7 2011 To identify a possible regulatory mechanism causing lack of reaction to BMP4 we analyzed the expression of hemojuvelin (HJV), which is involved in iron metabolism as BMP co-receptor. Iron 147-151 hemojuvelin BMP co-receptor Homo sapiens 107-118 21863061-7 2011 To identify a possible regulatory mechanism causing lack of reaction to BMP4 we analyzed the expression of hemojuvelin (HJV), which is involved in iron metabolism as BMP co-receptor. Iron 147-151 hemojuvelin BMP co-receptor Homo sapiens 120-123 25300398-1 2015 PURPOSE: Iron overload accelerates bone loss in mice lacking the bone morphogenetic protein 6 (Bmp6) gene, which is the key endogenous regulator of hepcidin, iron homeostasis gene. Iron 9-13 bone morphogenetic protein 6 Mus musculus 95-99 22057958-5 2011 Sequence analysis showed that five binding sites of iron, including two consensus histidines in the LOX domain, are highly conserved in the cucumber LOX proteins. Iron 52-56 linoleate 9S-lipoxygenase 6-like Cucumis sativus 101-104 22057958-5 2011 Sequence analysis showed that five binding sites of iron, including two consensus histidines in the LOX domain, are highly conserved in the cucumber LOX proteins. Iron 52-56 linoleate 9S-lipoxygenase 6-like Cucumis sativus 151-154 25300398-1 2015 PURPOSE: Iron overload accelerates bone loss in mice lacking the bone morphogenetic protein 6 (Bmp6) gene, which is the key endogenous regulator of hepcidin, iron homeostasis gene. Iron 158-162 bone morphogenetic protein 6 Mus musculus 65-93 25300398-1 2015 PURPOSE: Iron overload accelerates bone loss in mice lacking the bone morphogenetic protein 6 (Bmp6) gene, which is the key endogenous regulator of hepcidin, iron homeostasis gene. Iron 158-162 bone morphogenetic protein 6 Mus musculus 95-99 21768301-7 2011 In preclinical experiments using interventions such as transferrin, hepcidin agonists, and JAK2 inhibitors, we provide evidence of potential new treatment alternatives that elucidate mechanisms by which expanded or ineffective erythropoiesis may regulate iron supply, distribution, and utilization in diseases such as beta-thalassemia. Iron 255-259 hepcidin antimicrobial peptide Homo sapiens 68-76 25300398-5 2015 RESULTS: In WT mice, 4 h following iron challenge, liver Bmp6 and hepcidin expression were increased, while expression of other Bmps was not affected. Iron 35-39 bone morphogenetic protein 6 Mus musculus 57-61 25300398-6 2015 In parallel, we provided the first evidence that BMP6 circulates in WT mice and that iron increased the BMP6 serum level and the specific liver uptake of (99m)Tc-BMP6. Iron 85-89 bone morphogenetic protein 6 Mus musculus 104-108 25300398-6 2015 In parallel, we provided the first evidence that BMP6 circulates in WT mice and that iron increased the BMP6 serum level and the specific liver uptake of (99m)Tc-BMP6. Iron 85-89 bone morphogenetic protein 6 Mus musculus 104-108 25300398-7 2015 In Bmp6-/- mice, iron challenge led to blunted activation of liver Smad signaling and hepcidin expression with a delay of 24 h, associated with increased Bmp5 and Bmp7 expression and increased Bmp2, 4, 5 and 9 expression in the duodenum. Iron 17-21 bone morphogenetic protein 6 Mus musculus 3-7 21712541-0 2011 Over-expression of mitochondrial ferritin affects the JAK2/STAT5 pathway in K562 cells and causes mitochondrial iron accumulation. Iron 112-116 ferritin mitochondrial Homo sapiens 19-41 25300398-10 2015 CONCLUSION: In Bmp6-/- mice, iron activated endogenous compensatory mechanisms of other BMPs that were not sufficient for preventing hemochromatosis and bone loss. Iron 29-33 bone morphogenetic protein 6 Mus musculus 15-19 21601942-5 2011 Both the anaemia and the mRNA expression changes of iron-related genes were largely absent in C.D2 mice which bear a functional allele of the Nramp1 gene. Iron 52-56 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 142-148 25624418-9 2015 FtMt overexpression reduced iron-mediated expression of amyloid-beta protein precursor and decreased NF-kappaB-dependent increases in beta- and gamma-secretase, leading to decreased amyloid-beta production. Iron 28-32 ferritin mitochondrial Homo sapiens 0-4 22230411-0 2011 Lactoferrin decreases inflammatory response by cystic fibrosis bronchial cells invaded with Burkholderia cenocepacia iron-modulated biofilm. Iron 117-121 lactotransferrin Bos taurus 0-11 22230411-3 2011 Lactoferrin (Lf), an iron binding multifunctional glycoprotein synthesized by exocrine glands and neutrophils, has been found at higher concentration in the airway secretions of infected CF patients than in healthy subjects. Iron 21-25 lactotransferrin Bos taurus 0-11 26756421-6 2015 Expression of the iron-related proteins ferritin, DMT1, and FPN1 was elevated in lung tissue from the six asbestosis patients relative to controls. Iron 18-22 solute carrier family 11 member 2 Homo sapiens 50-54 22230411-4 2011 Here the influence of milk derivative bovine lactoferrin (bLf), an emerging important regulator of iron and inflammatory homeostasis, on invasiveness of B. cenocepacia iron-modulated biofilm, as well as on inflammatory response by infected CF bronchial (IB3-1) cells, is reported. Iron 99-103 lactotransferrin Bos taurus 45-56 22230411-4 2011 Here the influence of milk derivative bovine lactoferrin (bLf), an emerging important regulator of iron and inflammatory homeostasis, on invasiveness of B. cenocepacia iron-modulated biofilm, as well as on inflammatory response by infected CF bronchial (IB3-1) cells, is reported. Iron 168-172 lactotransferrin Bos taurus 45-56 21901209-1 2011 In healthy subjects, the rate of dietary iron absorption, as well as the amount and distribution of body iron are tightly controlled by hepcidin, the iron regulatory hormone. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 136-144 26756421-6 2015 Expression of the iron-related proteins ferritin, DMT1, and FPN1 was elevated in lung tissue from the six asbestosis patients relative to controls. Iron 18-22 solute carrier family 40 member 1 Homo sapiens 60-64 26053506-5 2015 Finally, we partially purified and identified essential metals, Fe, Zn, Co, Ni and Mn, as novel OGR1 agonists. Iron 64-66 G protein-coupled receptor 68 Homo sapiens 96-100 26053506-8 2015 Here, we demonstrate that metals, Fe, Zn, Co, Ni and Mn are the novel OGR1 agonists, which can singly activate OGR1 in neutral pH. Iron 34-36 G protein-coupled receptor 68 Homo sapiens 70-74 21719465-0 2011 Novel thiosemicarbazone iron chelators induce up-regulation and phosphorylation of the metastasis suppressor N-myc down-stream regulated gene 1: a new strategy for the treatment of pancreatic cancer. Iron 24-28 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 109-114 26053506-8 2015 Here, we demonstrate that metals, Fe, Zn, Co, Ni and Mn are the novel OGR1 agonists, which can singly activate OGR1 in neutral pH. Iron 34-36 G protein-coupled receptor 68 Homo sapiens 111-115 25204225-7 2015 The discovery of hepcidin and ferroportin and their interaction in regulating the release of iron from enterocytes and macrophages to plasma were important milestones. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 17-25 21708394-3 2011 Initial tests conducted using continuous flow, small-scale glass columns showed high MS2 bacteriophage removal in an iron-amended sand column (5log10) compared to a sand-only column (0.5log10) over 20 pore volumes. Iron 117-121 MS2 Homo sapiens 85-88 25204225-9 2015 Inhibited transcription induced by the altered function of mutated gene products, results in low plasma levels of hepcidin which facilitate entry of iron from enterocytes into plasma. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 114-122 21917813-4 2011 Iron export, a key mechanism to maintain proper levels in cells, occurs via ferroportin, a ubiquitously expressed transmembrane protein that partners with a ferroxidase. Iron 0-4 ceruloplasmin Mus musculus 157-168 21917813-5 2011 A membrane-bound form of the ferroxidase ceruloplasmin is expressed by astrocytes in the CNS and regulates iron efflux. Iron 107-111 ceruloplasmin Mus musculus 29-40 25204225-11 2015 Being the major site of excess iron storage and hepcidin synthesis the liver is a cornerstone in maintaining normal systemic iron homeostasis. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 48-56 21907923-2 2011 Reduced AMPK levels lead to diminished expression of the DMT1 iron transporter, and the resulting cytosolic iron deficiency activates the iron regulatory proteins, IRP1 and IRP2, and increases expression of the hypoxia inducible factor HIF-1alpha, but not HIF-2alpha. Iron 108-112 endothelial PAS domain protein 1 Homo sapiens 256-266 26160488-3 2015 The key element involved in iron metabolism is hepcidin, however, studies on new indices of iron status are in progress.The aim of the study was to assess the iron status in patients in early stages of chronic kidney disease, iron correlation with inflammation parameters and novel biomarkers of iron metabolism. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 47-55 21700773-0 2011 Hepcidin regulates ferroportin expression and intracellular iron homeostasis of erythroblasts. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 29-37 25442715-0 2015 Nanocapsules loaded with iron-saturated bovine lactoferrin have antimicrobial therapeutic potential and maintain calcium, zinc and iron metabolism. Iron 25-29 lactotransferrin Bos taurus 47-58 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 4-8 solute carrier family 40 member 1 Homo sapiens 132-136 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 29-37 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 132-136 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 29-37 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 132-136 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 29-37 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 132-136 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 29-37 21700773-1 2011 The iron-regulatory hormone, hepcidin, regulates systemic iron homeostasis by interacting with the iron export protein ferroportin (FPN1) to adjust iron absorption in enterocytes, iron recycling through reticuloendothelial macrophages, and iron release from storage in hepatocytes. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 132-136 21700773-2 2011 We previously demonstrated that FPN1 was highly expressed in erythroblasts, a cell type that consumes most of the serum iron for use in hemoglobin synthesis. Iron 120-124 solute carrier family 40 member 1 Homo sapiens 32-36 21700773-3 2011 Herein, we have demonstrated that FPN1 localizes to the plasma membrane of erythroblasts, and hepcidin treatment leads to decreased expression of FPN1 and a subsequent increase in intracellular iron concentrations in both erythroblast cell lines and primary erythroblasts. Iron 194-198 solute carrier family 40 member 1 Homo sapiens 34-38 21700773-3 2011 Herein, we have demonstrated that FPN1 localizes to the plasma membrane of erythroblasts, and hepcidin treatment leads to decreased expression of FPN1 and a subsequent increase in intracellular iron concentrations in both erythroblast cell lines and primary erythroblasts. Iron 194-198 hepcidin antimicrobial peptide Homo sapiens 94-102 25442715-0 2015 Nanocapsules loaded with iron-saturated bovine lactoferrin have antimicrobial therapeutic potential and maintain calcium, zinc and iron metabolism. Iron 131-135 lactotransferrin Bos taurus 47-58 21700773-4 2011 Moreover, injection of exogenous hepcidin decreased FPN1 expression in BM erythroblasts in vivo, whereas iron depletion and associated hepcidin reduction led to increased FPN1 expression in erythroblasts. Iron 105-109 solute carrier family 40 member 1 Homo sapiens 171-175 21700773-5 2011 Taken together, hepcidin decreased FPN1 expression and increased intracellular iron availability of erythroblasts. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 16-24 25442715-1 2015 AIM: This study aimed to evaluate the potential antimicrobial efficacy of alginate gel-encapsulated ceramic nanocarriers loaded with iron-saturated bovine lactoferrin (Fe-bLf) nanocarriers/nanocapsules (AEC-CP-Fe-bLf NCs). Iron 133-137 lactotransferrin Bos taurus 155-166 21700773-6 2011 We hypothesize that FPN1 expression in erythroblasts allows fine-tuning of systemic iron utilization to ensure that erythropoiesis is partially suppressed when nonerythropoietic tissues risk developing iron deficiency. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 20-24 25867858-8 2015 Both T2* and apparent diffusion coefficient measurements confirmed their enhanced magnetic targeting starting from 2 h postinjection while a lower, but statistically significant enhanced targeting of antibody-conjugated active targeting was observed starting from 24 h postinjection of iron-tagged SWCNT + CD105 samples. Iron 286-290 endoglin Mus musculus 306-311 21561784-4 2011 FE were also responsible for a rapid and transient increase in free cytosolic Ca(2+) in Nicotiana plumbaginifolia and tobacco cells, and pre-treatment with a Ca(2+)-channel blocker (La(3+)) showed that in these cells, MAPK activation was dependent on the cytosolic Ca(2+) increase. Iron 0-2 mitogen-activated protein kinase 7-like Nicotiana tabacum 218-222 21561784-6 2011 Our results show that MAPK activation is triggered by an FE-induced cytosolic Ca(2+) transient, and that a Sym genetic determinant acts to modulate the intensity and duration of this activity. Iron 57-59 mitogen-activated protein kinase 7-like Nicotiana tabacum 22-26 25703232-8 2015 We have demonstrated an interaction between the mutant huntingtin gene and iron supplementation in neonatal HD mice. Iron 75-79 huntingtin Mus musculus 55-65 21720790-1 2011 The objective of this study was to evaluate the effect of proanthocyanidins (PAs) on iron uptake from soybean seed ferritin (SSF) crude by rats with iron deficiency anemia (IDA) for the first time. Iron 85-89 ferritin-1, chloroplastic Glycine max 115-123 25587028-2 2014 Concurrent attenuation of oxidative phosphorylation and HIF-1alpha/PKM2-dependent glycolysis promotes a non-apoptotic, iron- and oxygen-dependent cell death that we term ferroxitosis. Iron 119-123 pyruvate kinase M1/2 Homo sapiens 67-71 21724843-1 2011 The type II transmembrane serine protease TMPRSS6 (also known as matriptase-2) controls iron homeostasis through its negative regulation of expression of hepcidin, a key hormone involved in iron metabolism. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 154-162 25398878-9 2014 The IscR-dependent activation of prx3 by aerobic growth and iron starvation was also associated with the increase in cellular levels of IscR protein. Iron 60-64 peroxiredoxin 3 Mus musculus 33-37 21724843-1 2011 The type II transmembrane serine protease TMPRSS6 (also known as matriptase-2) controls iron homeostasis through its negative regulation of expression of hepcidin, a key hormone involved in iron metabolism. Iron 190-194 hepcidin antimicrobial peptide Homo sapiens 154-162 21724843-8 2011 Our results underscore for the first time the importance of TMPRSS6 trafficking at the plasma membrane in the regulation of hepcidin expression, an event that is essential for iron homeostasis. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 124-132 25398878-10 2014 Taken together, the results suggested that IscR senses iron starvation as well as reactive oxygen species and shifts to the apo-form, which leads to the increase of cellular IscR and in turn prx3 expression, contributing to the survival and virulence of V. vulnificus during pathogenesis. Iron 55-59 peroxiredoxin 3 Mus musculus 191-195 25241054-1 2014 Heme oxygenase-1 (HO-1) catalyzes the first and rate-limiting enzymatic step of heme degradation and produces carbon monoxide, free iron, and biliverdin. Iron 132-136 heme oxygenase 1 Homo sapiens 0-16 25241054-1 2014 Heme oxygenase-1 (HO-1) catalyzes the first and rate-limiting enzymatic step of heme degradation and produces carbon monoxide, free iron, and biliverdin. Iron 132-136 heme oxygenase 1 Homo sapiens 18-22 21609320-1 2011 Hepcidin, a hormone mainly synthesized by hepatocytes and secreted in plasma, controls iron bioavailability. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 21609320-3 2011 Abnormal levels of hepcidin expression alter plasma iron parameters and lead to iron metabolism disorders. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 19-27 21609320-3 2011 Abnormal levels of hepcidin expression alter plasma iron parameters and lead to iron metabolism disorders. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 19-27 25696858-2 2014 In both disorders, inappropriately low levels of the liver hormone hepcidin are responsible for the increased iron absorption, leading to toxic iron accumulation in many organs. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 67-75 21079975-3 2011 Intracellularly, heme oxygenase-1 (HO1) participates in the cleavage of the heme ring producing biliverdin, CO and ferrous iron. Iron 123-127 heme oxygenase 1 Homo sapiens 17-33 21079975-3 2011 Intracellularly, heme oxygenase-1 (HO1) participates in the cleavage of the heme ring producing biliverdin, CO and ferrous iron. Iron 123-127 heme oxygenase 1 Homo sapiens 35-38 21079975-6 2011 OBJECTIVE: This study focused on the uptake and transport of heme iron and on the role of heme oxygenase-1 on heme iron metabolism. Iron 115-119 heme oxygenase 1 Homo sapiens 90-106 21079975-8 2011 A full-length heme oxygenase-1 cDNA was expressed in Caco-2 cells and intracellular iron and heme-Fe content, heme uptake, heme and iron transport and heme oxygenase-1 immunolocalization were assessed in these cells. Iron 84-88 heme oxygenase 1 Homo sapiens 14-30 21079975-10 2011 In cells overexpressing HO1, heme-Fe uptake and transepithelial Fe transport was higher than in controls. Iron 34-36 heme oxygenase 1 Homo sapiens 24-27 25696858-2 2014 In both disorders, inappropriately low levels of the liver hormone hepcidin are responsible for the increased iron absorption, leading to toxic iron accumulation in many organs. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 67-75 21079975-10 2011 In cells overexpressing HO1, heme-Fe uptake and transepithelial Fe transport was higher than in controls. Iron 64-66 heme oxygenase 1 Homo sapiens 24-27 25541657-1 2014 OBJECTIVE: Hepcidin plays a pivotal role in iron homeostasis. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 11-19 21079975-14 2011 CONCLUSIONS: These results suggest that heme oxygenase-1 catabolizes most of the heme-Fe and favors iron influx and efflux in intestinal cells. Iron 100-104 heme oxygenase 1 Homo sapiens 40-56 21654321-0 2011 Blunted increase in serum hepcidin as response to oral iron in HFE-hemochromatosis. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 26-34 21654321-4 2011 However, the precise link between hepcidin levels and iron absorption in HFE-H patients has been poorly understood. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 34-42 21654321-5 2011 AIM: To measure hepcidin response to oral iron challenge (200 mg ferrous sulphate), in HFE-H (C282Y/C282Y) patients and compare with healthy controls (HCs). Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 16-24 21654321-8 2011 Hepcidin was measured using a published immunoassay method after ingestion of 65 mg oral iron challenge. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 21654321-12 2011 Incremental serum hepcidin response seen in HC reached significance at 4 h post iron challenge (P=0.0085) returning to baseline only at 24 h. There was no significant hepcidin response in HFE-H at 4 h (P=0.294). Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 18-26 25541657-4 2014 This study aims to discuss the role of hepcidin in the pathogenesis of iron overload in recently diagnosed myelodysplasia (MDS) cases. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 39-47 21654321-14 2011 CONCLUSION: Failure to mount a rapid hepcidin response to an oral iron challenge is the key mechanisms of iron accumulation despite prevailing excess body iron in patients with HFE-H with C282Y/C282Y mutation. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 37-45 21654321-14 2011 CONCLUSION: Failure to mount a rapid hepcidin response to an oral iron challenge is the key mechanisms of iron accumulation despite prevailing excess body iron in patients with HFE-H with C282Y/C282Y mutation. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 37-45 25280951-5 2014 The transfer of heme iron from either intact or digested forms of hemoglobin and myoglobin and from intact ferritin was demonstrated by in vitro methods, monitoring Fe-saturation status of Lf by changes in absorptivity at 465 nm. Iron 165-167 lactotransferrin Bos taurus 189-191 21654321-14 2011 CONCLUSION: Failure to mount a rapid hepcidin response to an oral iron challenge is the key mechanisms of iron accumulation despite prevailing excess body iron in patients with HFE-H with C282Y/C282Y mutation. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 37-45 25280951-6 2014 The results are discussed in the context of new proposed opportunities for orally administered Lf to regulate oxidative damage associated with heme iron. Iron 148-152 lactotransferrin Bos taurus 95-97 25280951-7 2014 In addition to potentially suppressing oxidative heme-iron-mediated tissue damage in the lumen, Lf is expected to also reverse the overload of ferritin-bound iron, that accompanies chronic inflammation and aging. Iron 54-58 lactotransferrin Bos taurus 96-98 25280951-7 2014 In addition to potentially suppressing oxidative heme-iron-mediated tissue damage in the lumen, Lf is expected to also reverse the overload of ferritin-bound iron, that accompanies chronic inflammation and aging. Iron 158-162 lactotransferrin Bos taurus 96-98 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 156-164 25380676-10 2014 Moreover, iron supplementation at high altitudes affected HIF-1alpha-mediated regulating expression of targeting genes such as EPO and transferrin. Iron 10-14 erythropoietin Rattus norvegicus 127-130 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 156-164 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 156-164 21475976-5 2011 Hepcidin concentrations are inappropriately low in CDAII patients considering the severe hepatic iron overload associated with this disorder. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 25153906-3 2014 Iron homeostasis is controlled by the circulating peptide hepcidin and its production is influenced by inflammatory cytokines. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 58-66 20392616-9 2011 Hyperferritinemia was associated with increased vascular damage only in patients with HFE genotypes associated with hepcidin upregulation by iron stores (p<0.0001), and serum hepcidin-25 was independently associated with carotid plaques (p=0.05). Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 116-124 20392616-11 2011 The mechanism may involve upregulation of hepcidin by increased iron stores in patients not carrying HFE mutations, and iron compartmentalization into macrophages. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 42-50 24735882-7 2014 CONCLUSION: The sTfR is not useful to determine the iron status in this population, whereas hepcidin might serve as an early indicator of deficient iron stores in children with CF. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 92-100 21311510-0 2011 Hemojuvelin: a new link between obesity and iron homeostasis. Iron 44-48 hemojuvelin BMP co-receptor Homo sapiens 0-11 25111043-4 2014 Induction of the glial HMOX1 gene may lead to pathological brain iron deposition, intracellular oxidative damage, and bioenergetic failure in AD and other human CNS disorders such as PD and MS. Iron 65-69 heme oxygenase 1 Homo sapiens 23-28 21683124-8 2011 Studies using western blot and gelatin zymography analyses demonstrated that increased cellular iron levels in activated microglia enhanced the secretion of MMP-9 and MMP-1. Iron 96-100 matrix metallopeptidase 1 Rattus norvegicus 167-172 25335768-3 2014 The nanoparticles encapsulating ribavirin monophosphate (RMP) were prepared from the blend of poly(d,l-lactic acid) homopolymer and arabinogalactan (AG)-poly(l-lysine) conjugate by using the solvent diffusion method in the presence of iron (III). Iron 235-239 URI1 prefoldin like chaperone Homo sapiens 32-61 21622652-2 2011 Patients with IRIDA have inappropriately elevated levels of the iron regulatory hormone hepcidin, suggesting that TMPRSS6 is involved in negatively regulating hepcidin expression. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 88-96 21622652-2 2011 Patients with IRIDA have inappropriately elevated levels of the iron regulatory hormone hepcidin, suggesting that TMPRSS6 is involved in negatively regulating hepcidin expression. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 159-167 21771327-6 2011 Hepcidin increased significantly in non-obese children with IDA after 3 months of iron therapy (P < 0.01). Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 21771327-7 2011 On the other hand, obese children showed non-significant change in hepcidin level after iron therapy (p > 0.05). Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 67-75 21771327-8 2011 Although hepcidin showed significant positive correlations with Hb, serum iron and transferrin saturation in non-obese children with IDA, it showed significant negative correlations with Hb, serum iron and transferrin saturation in obese children with IDA (P < 0.05). Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 9-17 21771327-8 2011 Although hepcidin showed significant positive correlations with Hb, serum iron and transferrin saturation in non-obese children with IDA, it showed significant negative correlations with Hb, serum iron and transferrin saturation in obese children with IDA (P < 0.05). Iron 197-201 hepcidin antimicrobial peptide Homo sapiens 9-17 21737024-15 2011 Inappropriately raised hepcidin levels, which impair iron absorption from the gut, may be a factor. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 23-31 21703414-7 2011 Intraocular Bmp6 protein injection in mice up-regulated retinal hepcidin, an iron regulatory hormone, and altered retinal labile iron levels. Iron 77-81 bone morphogenetic protein 6 Mus musculus 12-16 21703414-7 2011 Intraocular Bmp6 protein injection in mice up-regulated retinal hepcidin, an iron regulatory hormone, and altered retinal labile iron levels. Iron 129-133 bone morphogenetic protein 6 Mus musculus 12-16 21473866-0 2011 Interactions between ferroportin and hephaestin in rat enterocytes are reduced after iron ingestion. Iron 85-89 hephaestin Rattus norvegicus 37-47 21473866-10 2011 Reduced interactions between Fpn and Heph after iron ingestion indicate that this is a regulatory mechanism for limiting further iron absorption. Iron 48-52 hephaestin Rattus norvegicus 37-41 21473866-10 2011 Reduced interactions between Fpn and Heph after iron ingestion indicate that this is a regulatory mechanism for limiting further iron absorption. Iron 129-133 hephaestin Rattus norvegicus 37-41 21488083-0 2011 Serum and liver iron differently regulate the bone morphogenetic protein 6 (BMP6)-SMAD signaling pathway in mice. Iron 16-20 bone morphogenetic protein 6 Mus musculus 46-74 21488083-0 2011 Serum and liver iron differently regulate the bone morphogenetic protein 6 (BMP6)-SMAD signaling pathway in mice. Iron 16-20 bone morphogenetic protein 6 Mus musculus 76-80 21488083-1 2011 UNLABELLED: The bone morphogenetic protein 6 (BMP6)-SMAD signaling pathway is a central regulator of hepcidin expression and systemic iron balance. Iron 134-138 bone morphogenetic protein 6 Mus musculus 16-44 21488083-1 2011 UNLABELLED: The bone morphogenetic protein 6 (BMP6)-SMAD signaling pathway is a central regulator of hepcidin expression and systemic iron balance. Iron 134-138 bone morphogenetic protein 6 Mus musculus 46-50 21488083-2 2011 However, the molecular mechanisms by which iron is sensed to regulate BMP6-SMAD signaling and hepcidin expression are unknown. Iron 43-47 bone morphogenetic protein 6 Mus musculus 70-74 21488083-5 2011 Although liver iron content is independently positively correlated with hepatic Bmp6 messenger RNA (mRNA) expression and overall activation of the Smad1/5/8 signaling pathway, transferrin saturation activates the downstream Smad1/5/8 signaling cascade, but does not induce Bmp6 mRNA expression in the liver. Iron 15-19 bone morphogenetic protein 6 Mus musculus 80-84 21488083-5 2011 Although liver iron content is independently positively correlated with hepatic Bmp6 messenger RNA (mRNA) expression and overall activation of the Smad1/5/8 signaling pathway, transferrin saturation activates the downstream Smad1/5/8 signaling cascade, but does not induce Bmp6 mRNA expression in the liver. Iron 15-19 SMAD family member 1 Mus musculus 147-154 21488083-5 2011 Although liver iron content is independently positively correlated with hepatic Bmp6 messenger RNA (mRNA) expression and overall activation of the Smad1/5/8 signaling pathway, transferrin saturation activates the downstream Smad1/5/8 signaling cascade, but does not induce Bmp6 mRNA expression in the liver. Iron 15-19 bone morphogenetic protein 6 Mus musculus 273-277 21488083-8 2011 CONCLUSION: Our data demonstrate that the hepatic Bmp6-Smad signaling pathway is differentially activated by circulating and tissue iron to induce hepcidin expression, whereas the hepatic Erk1/2 signaling pathway is not activated by iron in vivo. Iron 132-136 bone morphogenetic protein 6 Mus musculus 50-54 22023767-0 2011 Urinary hepcidin identifies a serum ferritin cut-off for iron supplementation in young athletes: a pilot study. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 8-16 22023767-4 2011 The aim of the present study is to evaluate the clinical usefulness of hepcidin assessment in the analysis of the iron status of young non-anemic athletes. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 71-79 22023767-10 2011 The present study suggests that serum ferritin levels below 30 microg/L indicate an asymptomatic iron deficiency status inhibiting hepcidin expression and that 30 microg/L should be considered the ferritin cut-off when considering an iron supplementation in young athletes. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 131-139 21418708-8 2011 The increase in SVCT1 expression correlated with an increase in ascorbic acid uptake (285 %) in Fe-treated cells, as indicated by the SVCT1 inhibitor quercetin. Iron 96-98 solute carrier family 23 member 1 Homo sapiens 16-21 21418708-8 2011 The increase in SVCT1 expression correlated with an increase in ascorbic acid uptake (285 %) in Fe-treated cells, as indicated by the SVCT1 inhibitor quercetin. Iron 96-98 solute carrier family 23 member 1 Homo sapiens 134-139 21595430-1 2011 This study investigated reductive dechlorination of cis-dichloroethylene (cis-DCE) by the reduced Fe phases obtained from in situ precipitation, which involved mixing of Fe(II), Fe(III), and S(-II) solutions. Iron 98-100 transcription elongation factor A1 Homo sapiens 191-196 21315474-0 2011 Arabidopsis CYP82C4 expression is dependent on Fe availability and circadian rhythm, and correlates with genes involved in the early Fe deficiency response. Iron 47-49 cytochrome P450, family 82, subfamily C, polypeptide 4 Arabidopsis thaliana 12-19 21315474-0 2011 Arabidopsis CYP82C4 expression is dependent on Fe availability and circadian rhythm, and correlates with genes involved in the early Fe deficiency response. Iron 133-135 cytochrome P450, family 82, subfamily C, polypeptide 4 Arabidopsis thaliana 12-19 21315474-3 2011 From microarray analysis of Arabidopsis roots, it is known that three different cytochrome P450 genes, CYP82C4, CYP82C3 and CYP71B5 are up-regulated under Fe deficiency through a FIT-dependent pathway. Iron 155-157 cytochrome P450, family 82, subfamily C, polypeptide 4 Arabidopsis thaliana 103-110 21315474-6 2011 While confirming that the CYP82C4 transcript accumulates in Fe-deficient Arabidopsis seedlings, with circadian fluctuations in a light-dependent way, we also demonstrate that such accumulation is suppressed under Fe excess. Iron 60-62 cytochrome P450, family 82, subfamily C, polypeptide 4 Arabidopsis thaliana 26-33 21498508-6 2011 Genetic disruption of HIF-2alpha in the intestine abolished the increase in iron absorption genes as assessed by quantitative real-time reverse transcription-PCR and Western blot analyses. Iron 76-80 endothelial PAS domain protein 1 Mus musculus 22-32 21498508-7 2011 Moreover, the increase in serum iron following induction of erythropoiesis was entirely dependent on intestinal HIF-2alpha expression. Iron 32-36 endothelial PAS domain protein 1 Mus musculus 112-122 21498508-9 2011 These data further cement the essential role of HIF-2alpha in regulating iron absorption and also demonstrate that hypoxia sensing in the intestine, as well as in the kidney, is essential for regulation of erythropoiesis by HIF-2alpha. Iron 73-77 endothelial PAS domain protein 1 Mus musculus 48-58 21396368-0 2011 Identification of mutations in SLC40A1 that affect ferroportin function and phenotype of human ferroportin iron overload. Iron 107-111 solute carrier family 40 member 1 Homo sapiens 31-38 21396368-1 2011 BACKGROUND & AIMS: Patients with ferroportin iron overload due to loss-of-function mutations in SLC40A1 have macrophage iron overload, hyperferritinemia, and normal transferrin saturation. Iron 49-53 solute carrier family 40 member 1 Homo sapiens 100-107 21396368-1 2011 BACKGROUND & AIMS: Patients with ferroportin iron overload due to loss-of-function mutations in SLC40A1 have macrophage iron overload, hyperferritinemia, and normal transferrin saturation. Iron 124-128 solute carrier family 40 member 1 Homo sapiens 100-107 21396368-2 2011 In contrast, hepatocellular iron storage, hyperferritinemia, and increased saturation of transferrin are a distinct clinical presentation of ferroportin iron overload that results from SLC40A1 mutations that confer resistance of ferroportin to hepcidin-mediated inactivation. Iron 28-32 solute carrier family 40 member 1 Homo sapiens 185-192 21396368-2 2011 In contrast, hepatocellular iron storage, hyperferritinemia, and increased saturation of transferrin are a distinct clinical presentation of ferroportin iron overload that results from SLC40A1 mutations that confer resistance of ferroportin to hepcidin-mediated inactivation. Iron 153-157 solute carrier family 40 member 1 Homo sapiens 185-192 21396368-2 2011 In contrast, hepatocellular iron storage, hyperferritinemia, and increased saturation of transferrin are a distinct clinical presentation of ferroportin iron overload that results from SLC40A1 mutations that confer resistance of ferroportin to hepcidin-mediated inactivation. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 244-252 21396368-3 2011 METHODS: SLC40A1 was sequenced in patients from 2 independent pedigrees affected by hepatic iron overload unrelated to HFE. Iron 92-96 solute carrier family 40 member 1 Homo sapiens 9-16 21396368-5 2011 RESULTS: A patient heterozygous for the variant p.W158C in SLC40A1 presented with macrophage iron overload, hyperferritinemia, and normal transferrin saturation. Iron 93-97 solute carrier family 40 member 1 Homo sapiens 59-66 21396368-10 2011 CONCLUSIONS: The variant p.W158C in SLC40A1 impairs intracellular trafficking of ferroportin, resulting in reduced iron export. Iron 115-119 solute carrier family 40 member 1 Homo sapiens 36-43 21438013-1 2011 Hepcidin, an iron-regulatory hormone, plays a central role in iron homeostasis in peripheral tissues. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 0-8 21438013-2 2011 The widespread distribution of hepcidin in the brain implies that the hormone may be essential for brain iron homeostasis. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 31-39 21438013-3 2011 Here, we investigated the effects of hepcidin on the expression of iron uptake proteins, including transferrin receptor 1 (TfR1) and divalent metal transporter1 (DMT1) and the release protein ferroportin1 (Fpn1) in the cultured astrocytes. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 37-45 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 60-68 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 94-102 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 94-102 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 181-185 solute carrier family 11 member 2 Homo sapiens 291-295 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 181-185 solute carrier family 40 member 1 Homo sapiens 301-305 21308772-8 2011 Moreover, iron downregulated mRNA levels of several other osteoblastogenic markers such as Runx2, osterix, osteopontin, and osteocalcin. Iron 10-14 secreted phosphoprotein 1 Homo sapiens 107-118 21572427-5 2011 Inhibition of the liver-stage infection is mediated by the host iron regulatory hormone hepcidin, whose synthesis we found to be stimulated by blood-stage parasites in a density-dependent manner. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 88-96 21401731-6 2011 Liver transplant patients with Hp 1-1 and Hp 2-1 grafts had a better outcome probability than recipients of an Hp 2-2 graft, which may be explained by differences in iron metabolism induced by the Hp genotype of the graft. Iron 166-170 chromobox 5 Homo sapiens 31-37 25441748-0 2014 Response to intravenous iron in patients with iron deficiency anemia (IDA) and restless leg syndrome (Willis-Ekbom disease). Iron 24-28 alpha-L-iduronidase Homo sapiens 70-73 21393479-2 2011 In this highly prevalent form of anemia, inflammatory cytokines, including IL-6, stimulate hepatic expression of hepcidin, which negatively regulates iron bioavailability by inactivating ferroportin. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 113-121 21393479-9 2011 Our studies support the concept that BMP and IL-6 act together to regulate iron homeostasis and suggest that inhibition of BMP signaling may be an effective strategy for the treatment of anemia of inflammation. Iron 75-79 bone morphogenetic protein 1 Homo sapiens 37-40 25441748-2 2014 Intravenous (IV) iron can rapidly reverse IDA and would be expected to similarly reverse RLS caused by IDA. Iron 17-21 alpha-L-iduronidase Homo sapiens 42-45 25441748-2 2014 Intravenous (IV) iron can rapidly reverse IDA and would be expected to similarly reverse RLS caused by IDA. Iron 17-21 alpha-L-iduronidase Homo sapiens 103-106 25441748-3 2014 This is the first consecutive case series evaluating the effects of IV iron therapy on RLS occurring with IDA (RLS-IDA). Iron 71-75 alpha-L-iduronidase Homo sapiens 106-109 21320535-5 2011 The demonstration of an interaction between gastrin and transferrin by biochemical techniques led to the proposal that gastrins catalyze the loading of transferrin with iron. Iron 169-173 gastrin Homo sapiens 44-51 25441748-3 2014 This is the first consecutive case series evaluating the effects of IV iron therapy on RLS occurring with IDA (RLS-IDA). Iron 71-75 alpha-L-iduronidase Homo sapiens 111-118 21320535-6 2011 Several lines of evidence, including the facts that the concentrations of circulating gastrins are increased in mice and humans with the iron overload disease hemochromatosis and that transferrin saturation positively correlates with circulating gastrin concentration, suggest the potential involvement of gastrins in iron homeostasis. Iron 137-141 gastrin Homo sapiens 86-93 25441748-10 2014 CONCLUSIONS: RLS-IDA is reduced after administration of IV iron in most cases, but the 24% failing to respond was higher than expected. Iron 59-63 alpha-L-iduronidase Homo sapiens 13-20 25441748-12 2014 IV iron treatment of the RLS with IDA likely requires ensuring more than minimally adequate body iron stores to support iron delivery to the brain. Iron 3-7 alpha-L-iduronidase Homo sapiens 34-37 25441748-13 2014 For some, this may require a dose higher than the customary 1000-mg IV iron used for the treatment of either IDA or RLS alone. Iron 71-75 alpha-L-iduronidase Homo sapiens 109-112 21486205-0 2011 Antioxidant enzyme activities of iron-saturated bovine lactoferrin (Fe-bLf) in human gut epithelial cells under oxidative stress. Iron 33-37 lactotransferrin Bos taurus 55-66 25204651-6 2014 These results imply a new mechanistic connection between the p38 pathway and mitochondria iron-sulfur clusters. Iron 90-94 p38a MAP kinase Drosophila melanogaster 61-64 21486205-2 2011 Recently we reported for the first time that iron content is a critical determinant in the anti-tumour activity of bovine milk lactoferrin (bLf). Iron 45-49 lactotransferrin Bos taurus 127-138 25174877-3 2014 Bone morphogenic protein 6 (Bmp6) knockout mice have serum iron overload. Iron 59-63 bone morphogenetic protein 6 Mus musculus 0-26 21378396-0 2011 Cellular iron depletion stimulates the JNK and p38 MAPK signaling transduction pathways, dissociation of ASK1-thioredoxin, and activation of ASK1. Iron 9-13 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 105-109 21378396-0 2011 Cellular iron depletion stimulates the JNK and p38 MAPK signaling transduction pathways, dissociation of ASK1-thioredoxin, and activation of ASK1. Iron 9-13 thioredoxin Homo sapiens 110-121 21378396-0 2011 Cellular iron depletion stimulates the JNK and p38 MAPK signaling transduction pathways, dissociation of ASK1-thioredoxin, and activation of ASK1. Iron 9-13 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 141-145 21378396-8 2011 Both iron chelators significantly reduced ASK1-thioredoxin complex formation, resulting in the increased phosphorylation of ASK1, which activates the JNK and p38 pathways. Iron 5-9 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 42-46 21378396-8 2011 Both iron chelators significantly reduced ASK1-thioredoxin complex formation, resulting in the increased phosphorylation of ASK1, which activates the JNK and p38 pathways. Iron 5-9 thioredoxin Homo sapiens 47-58 21378396-8 2011 Both iron chelators significantly reduced ASK1-thioredoxin complex formation, resulting in the increased phosphorylation of ASK1, which activates the JNK and p38 pathways. Iron 5-9 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 124-128 21378396-9 2011 Thus, dissociation of ASK1 could serve as an important signal for the phosphorylation of JNK and p38 activation observed after iron chelation. Iron 127-131 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 22-26 25174877-3 2014 Bone morphogenic protein 6 (Bmp6) knockout mice have serum iron overload. Iron 59-63 bone morphogenetic protein 6 Mus musculus 28-32 25174877-4 2014 Herein, we tested whether the previously documented retinal iron accumulation in Bmp6 knockout mice might result from the high serum iron levels or, alternatively, low levels of retinal hepcidin, an iron regulatory hormone whose transcription can be up-regulated by Bmp6. Iron 60-64 bone morphogenetic protein 6 Mus musculus 81-85 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 133-137 glutathione S-transferase kappa 1 Homo sapiens 192-217 24718935-2 2014 Hepcidin (HAMP), a 25-aa cysteine-rich liver-specific peptide, controls iron homeostasis. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 21345335-3 2011 Iron overloading of mitochondrial fraction resulted in an increase in lipid peroxidation, protein oxidation, and DNA damage, whereas iron overload reduced the glutathione (GSH) concentration, glutathione-S-transferase (GST), glutathione peroxidase (GSHPx), catalase and superoxide dismutase (SOD) activities. Iron 133-137 glutathione S-transferase kappa 1 Homo sapiens 219-222 21345335-5 2011 Conversely, naringin supplementation arrested iron-induced depletion in the GSH contents, GSHPx, GST, SOD and catalase activities significantly. Iron 46-50 glutathione S-transferase kappa 1 Homo sapiens 97-100 21402483-9 2011 Changes in serum indicators in beta-TI patients were associated with altered expressions in PBMCs of hepcidin and IL-1alpha, involved in some way in the regulation of iron homeostasis. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 101-109 24718935-2 2014 Hepcidin (HAMP), a 25-aa cysteine-rich liver-specific peptide, controls iron homeostasis. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 10-14 21402483-9 2011 Changes in serum indicators in beta-TI patients were associated with altered expressions in PBMCs of hepcidin and IL-1alpha, involved in some way in the regulation of iron homeostasis. Iron 167-171 interleukin 1 alpha Homo sapiens 114-123 25093806-2 2014 Burgeoning evidence indicates that the central signaling of iron homeostasis, the hepcidin-ferroportin axis, is misregulated in cancers. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 82-90 21276595-9 2011 CONCLUSIONS: Our findings support an implication for iron metabolism in ALS and suggest that the genotype of the SLC11A2 gene could modulate the duration of the disease in French SALS patients. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 113-120 25093806-6 2014 Mechanistic investigation revealed that increased iron, bone morphogenetic protein-6 (BMP6) and interleukin-6 (IL-6) jointly promoted the synthesis of hepatic hepcidin. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 159-167 25262081-0 2014 SERS active Ag encapsulated Fe@SiO2 nanorods in electromagnetic wave absorption and crystal violet detection. Iron 28-30 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 0-4 21289291-1 2011 Hepcidin negatively regulates systemic iron homeostasis in response to inflammation and elevated serum iron. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 21289291-1 2011 Hepcidin negatively regulates systemic iron homeostasis in response to inflammation and elevated serum iron. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 0-8 21292994-7 2011 When challenged with the high-iron diet, Bmp6 and Hfe expression was significantly increased. Iron 30-34 bone morphogenetic protein 6 Mus musculus 41-45 25262081-8 2014 The synthesized Ag encapsulated Fe@SiO2 nanostructure also exhibited the SERS phenomena, which is useful in the detection of the carcinogenic dye crystal violet (CV) upto the concentration of 10(-10)M. All these findings clearly demonstrate that the Ag encapsulated Fe@SiO2 nanostructure could efficiently be used in the environmental remediation. Iron 32-34 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 73-77 25262081-8 2014 The synthesized Ag encapsulated Fe@SiO2 nanostructure also exhibited the SERS phenomena, which is useful in the detection of the carcinogenic dye crystal violet (CV) upto the concentration of 10(-10)M. All these findings clearly demonstrate that the Ag encapsulated Fe@SiO2 nanostructure could efficiently be used in the environmental remediation. Iron 266-268 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 73-77 25130273-5 2014 Furthermore, opt2 strains display synthetic lethality with deletions of genes central to iron homeostasis that require mitochondrial glutathione redox homeostasis. Iron 90-94 Opt2p Saccharomyces cerevisiae S288C 14-18 21544718-7 2011 Heme oxygenase-1 is considered to be an antioxidant enzyme that catabolizes heme to carbon monoxide, free iron and biliverdin, while SIRT1 is the mammalian homologue of the yeast silent information regulator (Sir)-2, which are involved in the suppression of inflammatory mediators or factors that may be used to improve atopy-related symptoms. Iron 106-110 heme oxygenase 1 Homo sapiens 0-16 21029774-5 2011 We show here the facile assembly of Mt-FTL and FTH1 subunits into soluble ferritin heteropolymers, but their ability to incorporate iron was significantly reduced relative to Wt-FTL/FTH1 heteropolymers. Iron 132-136 ferritin heavy chain 1 Homo sapiens 47-51 21029774-6 2011 In addition, Mt-FTL/FTH1 heteropolymers formed aggregates during iron loading, contrasting Wt-FTL/FTH1 heteropolymers and similar to what was seen for Mt-FTL homopolymers. Iron 65-69 ferritin heavy chain 1 Homo sapiens 20-24 25168891-8 2014 Second, CLIC5 rs3734207 and rs11752816 polymorphisms (regulatory region) to the 2 iron, 2 sulfur cluster binding pathway through regulating expression levels of CLIC5 mRNA. Iron 82-86 chloride intracellular channel 5 Homo sapiens 8-13 21229381-6 2011 Antibody to TIMP-2 immunoprecipitated 74% of the ferrozine detectable iron in its protein fraction. Iron 70-74 TIMP metallopeptidase inhibitor 2 Rattus norvegicus 12-18 25168891-8 2014 Second, CLIC5 rs3734207 and rs11752816 polymorphisms (regulatory region) to the 2 iron, 2 sulfur cluster binding pathway through regulating expression levels of CLIC5 mRNA. Iron 82-86 chloride intracellular channel 5 Homo sapiens 161-166 21229381-7 2011 TIMP-2 binds iron in vitro at pH 6.3, which is typical of conditions in the mesentery during hemorrhage, but it retains the ability to inhibit the metalloproteases MMP-2 and MMP-9. Iron 13-17 TIMP metallopeptidase inhibitor 2 Rattus norvegicus 0-6 21229381-9 2011 We have identified, for the first time, the binding of extracellular iron to TIMP-2. Iron 69-73 TIMP metallopeptidase inhibitor 2 Rattus norvegicus 77-83 25484411-3 2014 Hepcidin is an important and recently discovered regulator of iron homeostasis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 21332711-2 2011 We evaluated changes in serum hepcidin during 3 months of therapy with the iron-chelator deferasirox in patients with low-risk myelodysplastic syndrome and iron overload. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 30-38 21332711-2 2011 We evaluated changes in serum hepcidin during 3 months of therapy with the iron-chelator deferasirox in patients with low-risk myelodysplastic syndrome and iron overload. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 30-38 25484411-8 2014 CONCLUSIONS: We think that studies on hepcidin expression in psoriatic plaques will contribute to our understanding the role of iron and hepcidin in the pathogenesis of psoriasis. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 38-46 21332711-3 2011 Serum hepcidin was found to be high in these patients, correlated with their iron and oxidative status, and further increased by treatment with deferasirox. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 6-14 21332711-4 2011 These findings support the concept that the hepcidin level represents a balance between the stimulating effect of iron overload and the inhibitory effects of erythropoietic activity and oxidative stress. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 44-52 25267320-2 2014 Iron homeostasis is a finely tuned process in which the most important regulators are probably the liver-derived hepcidin which blocks iron absorption and directs iron towards deposits and the recently discovered erythroblast-derived erythroferrone which inhibits hepcidin synthesis and therefore increases availability of iron for hemoglobin synthesis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 113-121 21499539-5 2011 This review summarizes some key structural and functional properties of three central proteins dedicated to the Fe-S cluster assembly process: namely, the sulfide donor (cysteine desulfurase); iron donor (frataxin), and the iron-sulfur cluster scaffold protein (IscU/ISU). Iron 112-116 NFU1 iron-sulfur cluster scaffold Homo sapiens 224-260 25267320-2 2014 Iron homeostasis is a finely tuned process in which the most important regulators are probably the liver-derived hepcidin which blocks iron absorption and directs iron towards deposits and the recently discovered erythroblast-derived erythroferrone which inhibits hepcidin synthesis and therefore increases availability of iron for hemoglobin synthesis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 264-272 21173098-0 2011 A time course of hepcidin response to iron challenge in patients with HFE and TFR2 hemochromatosis. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 17-25 21173098-1 2011 BACKGROUND: Inadequate hepcidin production leads to iron overload in nearly all types of hemochromatosis. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 23-31 25267320-2 2014 Iron homeostasis is a finely tuned process in which the most important regulators are probably the liver-derived hepcidin which blocks iron absorption and directs iron towards deposits and the recently discovered erythroblast-derived erythroferrone which inhibits hepcidin synthesis and therefore increases availability of iron for hemoglobin synthesis. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 113-121 21173098-2 2011 We explored the acute response of hepcidin to iron challenge in 25 patients with HFE-hemochromatosis, in two with TFR2-hemochromatosis and in 13 controls. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 34-42 21173098-7 2011 The hepcidin response was smaller in C282Y-homozygotes than in controls, barely detectable in the patients with iron-depleted HFE-hemochromatosis and absent in those with TFR2-hemochromatosis. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 4-12 21173098-8 2011 Conclusions Our results are consistent with a scenario in which TFR2 plays a prominent and HFE a contributory role in the hepcidin response to a dose of oral iron. Iron 158-162 transferrin receptor 2 Homo sapiens 64-68 25267320-2 2014 Iron homeostasis is a finely tuned process in which the most important regulators are probably the liver-derived hepcidin which blocks iron absorption and directs iron towards deposits and the recently discovered erythroblast-derived erythroferrone which inhibits hepcidin synthesis and therefore increases availability of iron for hemoglobin synthesis. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 113-121 25267320-2 2014 Iron homeostasis is a finely tuned process in which the most important regulators are probably the liver-derived hepcidin which blocks iron absorption and directs iron towards deposits and the recently discovered erythroblast-derived erythroferrone which inhibits hepcidin synthesis and therefore increases availability of iron for hemoglobin synthesis. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 113-121 25267320-5 2014 Additionally, infectious episodes and other inflammatory conditions that often complicate the course of these diseases may further promote hepcidin synthesis through increased cytokine production leading to even lower iron availability and a vicious circle of worsening anemia. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 139-147 21480335-6 2011 BMP6, whose expression is also regulated by iron, may mediate hepcidin regulation by iron stores. Iron 44-48 bone morphogenetic protein 6 Mus musculus 0-4 21480335-6 2011 BMP6, whose expression is also regulated by iron, may mediate hepcidin regulation by iron stores. Iron 85-89 bone morphogenetic protein 6 Mus musculus 0-4 25207938-7 2014 For example, histone deacetylase 8 naturally operates with Zn(2+) in the active site but becomes much more active with Fe(2+). Iron 119-121 histone deacetylase 8 Homo sapiens 13-34 21480335-8 2011 CONCLUSION: TfR2, HJV, BMP6, and, to a lesser extent, HFE are required for the hepcidin response to acute iron loading, but are partially redundant for hepcidin regulation during chronic iron loading and are not involved in the regulation of BMP6 expression. Iron 106-110 bone morphogenetic protein 6 Mus musculus 23-27 21766512-6 2011 The correlation coefficient (R) between the values of iron-containing substances and pHp were low (R=0.244). Iron 54-58 N-acylsphingosine amidohydrolase 1 Homo sapiens 85-88 25330009-2 2014 Accumulating evidence indicates that chronic HCV infection suppresses expression of hepatic hepcidin, a key mediator of iron homeostasis, leading to iron overload conditions. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 92-100 21766512-8 2011 CONCLUSION: Because of low correlation between sFe and pHp, it seems more likely that the positive two-month change of iron-containing substances in the serum of the studied patients is a result of treatment, impaired liver function or malignant intoxication, rather than of decreased pHp. Iron 119-123 N-acylsphingosine amidohydrolase 1 Homo sapiens 55-58 21766512-8 2011 CONCLUSION: Because of low correlation between sFe and pHp, it seems more likely that the positive two-month change of iron-containing substances in the serum of the studied patients is a result of treatment, impaired liver function or malignant intoxication, rather than of decreased pHp. Iron 119-123 N-acylsphingosine amidohydrolase 1 Homo sapiens 285-288 25330009-2 2014 Accumulating evidence indicates that chronic HCV infection suppresses expression of hepatic hepcidin, a key mediator of iron homeostasis, leading to iron overload conditions. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 92-100 21364282-6 2011 These data help to explain the increased Hamp mRNA levels and subsequent iron deficiency in mice with reduced miR-122 levels and establish a direct mechanistic link between miR-122 and the regulation of systemic iron metabolism. Iron 73-77 microRNA 122 Mus musculus 110-117 25330009-5 2014 The expression of duodenal Fpn1 is negatively correlated with mRNA levels of hepcidin, and positively correlated with serum iron parameters. Iron 124-128 solute carrier family 40 member 1 Homo sapiens 27-31 25012650-3 2014 Here we show that Fe-S assembly of mitoNEET, the first identified Fe-S protein anchored in the mitochondrial outer membrane, strictly depends on ISC machineries and not on the CIA or CIAPIN1. Iron 18-22 CDGSH iron sulfur domain 1 Homo sapiens 35-43 20383623-0 2011 Oxidative stress partially contributes to iron-induced alpha-synuclein aggregation in SK-N-SH cells. Iron 42-46 synuclein alpha Homo sapiens 55-70 20383623-2 2011 As its main component, aggregated alpha-synuclein is presented in the substantia nigra, the same region iron accumulation occurs. Iron 104-108 synuclein alpha Homo sapiens 34-49 25012650-3 2014 Here we show that Fe-S assembly of mitoNEET, the first identified Fe-S protein anchored in the mitochondrial outer membrane, strictly depends on ISC machineries and not on the CIA or CIAPIN1. Iron 18-20 CDGSH iron sulfur domain 1 Homo sapiens 35-43 20383623-3 2011 In this study, the relationship between iron and alpha-synuclein aggregation was investigated. Iron 40-44 synuclein alpha Homo sapiens 49-64 20383623-7 2011 Due to the predicted iron responsive element (IRE) in the 5"-untranslated region of the human alpha-synuclein mRNA contains, we observed that alpha-synuclein mRNA level was up-regulated in SK-N-SH cells with iron regulatory protein (IRP) knockdown and more alpha-synuclein aggregations were observed in cells. Iron 21-25 synuclein alpha Homo sapiens 94-109 25012650-5 2014 When inserted, the Fe-S cluster confers mitoNEET folding and stability in vitro and in vivo. Iron 19-23 CDGSH iron sulfur domain 1 Homo sapiens 40-48 20383623-7 2011 Due to the predicted iron responsive element (IRE) in the 5"-untranslated region of the human alpha-synuclein mRNA contains, we observed that alpha-synuclein mRNA level was up-regulated in SK-N-SH cells with iron regulatory protein (IRP) knockdown and more alpha-synuclein aggregations were observed in cells. Iron 21-25 synuclein alpha Homo sapiens 142-157 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 102-106 CDGSH iron sulfur domain 1 Homo sapiens 17-25 20383623-7 2011 Due to the predicted iron responsive element (IRE) in the 5"-untranslated region of the human alpha-synuclein mRNA contains, we observed that alpha-synuclein mRNA level was up-regulated in SK-N-SH cells with iron regulatory protein (IRP) knockdown and more alpha-synuclein aggregations were observed in cells. Iron 21-25 synuclein alpha Homo sapiens 142-157 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 110-114 CDGSH iron sulfur domain 1 Homo sapiens 17-25 20383623-8 2011 The results suggest that iron-induced intracellular aggregated alpha-synuclein is partially dependent on oxidative stress and iron might also regulate alpha-synuclein aggregation through the IRE/IRP system. Iron 25-29 synuclein alpha Homo sapiens 63-78 20383623-8 2011 The results suggest that iron-induced intracellular aggregated alpha-synuclein is partially dependent on oxidative stress and iron might also regulate alpha-synuclein aggregation through the IRE/IRP system. Iron 25-29 synuclein alpha Homo sapiens 151-166 20383623-8 2011 The results suggest that iron-induced intracellular aggregated alpha-synuclein is partially dependent on oxidative stress and iron might also regulate alpha-synuclein aggregation through the IRE/IRP system. Iron 126-130 synuclein alpha Homo sapiens 151-166 25012650-6 2014 The holo-form of mitoNEET is resistant to NO and H2O2 and is capable of repairing oxidatively damaged Fe-S of iron regulatory protein 1 (IRP1), a master regulator of cellular iron that has recently been involved in the mitochondrial iron supply. Iron 175-179 CDGSH iron sulfur domain 1 Homo sapiens 17-25 25012650-7 2014 Therefore, our findings point to IRP1 as the missing link to explain the function of mitoNEET in the control of mitochondrial iron homeostasis. Iron 126-130 CDGSH iron sulfur domain 1 Homo sapiens 85-93 21422745-6 2011 Transferrin and TFR2 are important in iron homeostasis. Iron 38-42 transferrin receptor 2 Homo sapiens 16-20 24966132-1 2014 Copper-containing plasma protein ceruloplasmin (Cp) forms a complex with lactoferrin (Lf), an iron-binding protein, and with the heme-containing myeloperoxidase (Mpo). Iron 94-98 ceruloplasmin Homo sapiens 33-46 21518504-1 2011 The aim of this study was to investigate the expression of transferrin receptor 2 (TfR2) mRNA in bone marrow mononuclear cells (BMMNC) of children with hyperplastic anemia (HA), to analyze the correlation of TfR2 mRNA expression level with Hb level, bone marrow erythroid hyperplasia, iron status in body and underlying diseases, and to evaluate the role of TfR2 in erythroid hemopoiesis and the useful value in diagnosis of HA. Iron 285-289 transferrin receptor 2 Homo sapiens 59-81 21518504-1 2011 The aim of this study was to investigate the expression of transferrin receptor 2 (TfR2) mRNA in bone marrow mononuclear cells (BMMNC) of children with hyperplastic anemia (HA), to analyze the correlation of TfR2 mRNA expression level with Hb level, bone marrow erythroid hyperplasia, iron status in body and underlying diseases, and to evaluate the role of TfR2 in erythroid hemopoiesis and the useful value in diagnosis of HA. Iron 285-289 transferrin receptor 2 Homo sapiens 83-87 25043284-2 2014 In the present study, we determined by radioimmunoassay the levels of hepcidin, a key regulator of iron homeostasis, in sera of 182 women infected with HIV-1 under highly active antiretroviral therapy (HAART). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 70-78 21518525-4 2011 Subsequently, low hepcidin levels increase iron absorption from the intestine resulting in iron overload. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 18-26 21518525-4 2011 Subsequently, low hepcidin levels increase iron absorption from the intestine resulting in iron overload. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 18-26 25043284-4 2014 Serum hepcidin concentrations were strongly correlated positively with iron, ferritin, urea, and uric acid. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 6-14 21439478-0 2011 Understanding the structure/activity relationships of the iron regulatory peptide hepcidin. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 82-90 21439478-1 2011 The peptide hormone hepcidin is a key homeostatic regulator of iron metabolism and involved in pathological regulation of iron in response to infection, inflammation, hypoxia, and anemia. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 20-28 25043284-8 2014 This study suggests that hepcidin controls serum iron, especially in response of iron utilization by HIV for viral replication. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 25-33 21439478-1 2011 The peptide hormone hepcidin is a key homeostatic regulator of iron metabolism and involved in pathological regulation of iron in response to infection, inflammation, hypoxia, and anemia. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 20-28 21439478-5 2011 These results identify important constraints for the development of hepcidin congeners for the treatment of hereditary iron overload. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 68-76 25043284-8 2014 This study suggests that hepcidin controls serum iron, especially in response of iron utilization by HIV for viral replication. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 25-33 25247888-2 2014 When there is a lack of ceruloplasmin ferroxidase activity, iron accumulates, especially in the brain, pancreas, liver, and retina. Iron 60-64 ceruloplasmin Homo sapiens 24-49 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 39-43 heme oxygenase 1 Homo sapiens 126-142 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 206-210 ceruloplasmin Homo sapiens 107-120 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 206-210 heme oxygenase 1 Homo sapiens 126-142 21208937-0 2011 Identification of a common variant in the TFR2 gene implicated in the physiological regulation of serum iron levels. Iron 104-108 transferrin receptor 2 Homo sapiens 42-46 21208937-3 2011 We identified and replicated a novel association of a common variant in the type-2 transferrin receptor (TFR2) gene with iron levels, with effect sizes highly consistent across samples. Iron 121-125 transferrin receptor 2 Homo sapiens 105-109 21208937-7 2011 These functional findings require confirmation in further studies with larger sample sizes, but they suggest that common variants in TMPRSS6 could modify the hepcidin-iron feedback loop in clinically unaffected individuals, thus making them more susceptible to imbalances of iron homeostasis. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 158-166 21208937-7 2011 These functional findings require confirmation in further studies with larger sample sizes, but they suggest that common variants in TMPRSS6 could modify the hepcidin-iron feedback loop in clinically unaffected individuals, thus making them more susceptible to imbalances of iron homeostasis. Iron 275-279 hepcidin antimicrobial peptide Homo sapiens 158-166 25066791-7 2014 It is distinguished from the copper structurally bound to the ceruloplasmin protein, a master protein of iron metabolism. Iron 105-109 ceruloplasmin Homo sapiens 62-75 21175851-8 2011 The patient presented a mild iron overload phenotype probably because of the two novel mutations in the HFE and SLC40A1 genes. Iron 29-33 solute carrier family 40 member 1 Homo sapiens 112-119 21285884-2 2011 Recent data suggest that hepcidin is a major mediator of anemia with a central role in iron homeostasis and metabolism. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 25-33 24863668-3 2014 In both systems, we observed iron-induced disruptions of amyloid precursor protein (APP) processing, neuronal signaling, and cognitive behavior. Iron 29-33 amyloid beta (A4) precursor protein Mus musculus 57-82 24863668-6 2014 Calcium imaging confirmed that 24 hours iron exposure led to disrupted synaptic signaling by augmenting GluN2B-containing NMDAR expression-GluN2B messenger RNA and protein levels were increased and promoting excessing extrasynaptic NMDAR signaling. Iron 40-44 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 104-110 20701626-0 2011 Iron sensitizes keratinocytes and fibroblasts to UVA-mediated matrix metalloproteinase-1 through TNF-alpha and ERK activation. Iron 0-4 matrix metallopeptidase 1 Homo sapiens 62-88 20701626-6 2011 However, the iron-exposed fibroblasts were sensitized to UVA exposure, which resulted in a synergistic increase in MMP-1. Iron 13-17 matrix metallopeptidase 1 Homo sapiens 115-120 24863668-6 2014 Calcium imaging confirmed that 24 hours iron exposure led to disrupted synaptic signaling by augmenting GluN2B-containing NMDAR expression-GluN2B messenger RNA and protein levels were increased and promoting excessing extrasynaptic NMDAR signaling. Iron 40-44 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 122-127 20701626-10 2011 Our results indicate that iron and UVA increase MMP-1 activity in dermal fibroblasts not only directly through ERK activation but also by an indirect paracrine loop through TNF-alpha released by NHEK. Iron 26-30 matrix metallopeptidase 1 Homo sapiens 48-53 24863668-6 2014 Calcium imaging confirmed that 24 hours iron exposure led to disrupted synaptic signaling by augmenting GluN2B-containing NMDAR expression-GluN2B messenger RNA and protein levels were increased and promoting excessing extrasynaptic NMDAR signaling. Iron 40-44 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 139-145 24863668-6 2014 Calcium imaging confirmed that 24 hours iron exposure led to disrupted synaptic signaling by augmenting GluN2B-containing NMDAR expression-GluN2B messenger RNA and protein levels were increased and promoting excessing extrasynaptic NMDAR signaling. Iron 40-44 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 232-237 24863668-8 2014 In APP/PS1 mice, chronic iron treatment led to hastened progression of cognitive impairment with the novel object recognition discrimination index, revealing a deficit at the age of 4 months, concomitant with augmented GluN2B expression. Iron 25-29 presenilin 1 Mus musculus 7-10 24863668-8 2014 In APP/PS1 mice, chronic iron treatment led to hastened progression of cognitive impairment with the novel object recognition discrimination index, revealing a deficit at the age of 4 months, concomitant with augmented GluN2B expression. Iron 25-29 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 219-225 20563825-3 2011 Astroglial induction of the Hmox1 gene by beta-amyloid, pro-inflammatory cytokines and hydrogen peroxide promotes mitochondrial sequestration of non-transferrin iron and macroautophagy and may thereby contribute to the pathological iron deposition and bioenergy failure amply documented in AD-affected neural tissues. Iron 161-165 heme oxygenase 1 Homo sapiens 28-33 24863668-9 2014 Together, these data suggest iron-induced APP misprocessing and hastened cognitive decline occur through inordinate extrasynaptic NMDAR activation. Iron 29-33 glutamate receptor, ionotropic, NMDA1 (zeta 1) Mus musculus 130-135 20563825-3 2011 Astroglial induction of the Hmox1 gene by beta-amyloid, pro-inflammatory cytokines and hydrogen peroxide promotes mitochondrial sequestration of non-transferrin iron and macroautophagy and may thereby contribute to the pathological iron deposition and bioenergy failure amply documented in AD-affected neural tissues. Iron 232-236 heme oxygenase 1 Homo sapiens 28-33 25194615-14 2014 However, long-term decrease in hepcidin concentration may increase the risk for iron overload in overweight/obese children. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 31-39 20563825-5 2011 Suppression of glial HO-1 activity by pharmacological or other means may confer neuroprotection in AD by curtailing iron-mediated neurotoxicity. Iron 116-120 heme oxygenase 1 Homo sapiens 21-25 24128336-10 2014 Fe and vitamin A status were significantly different between the IDA and non-IDA groups and also based on their inflammation status. Iron 0-2 alpha-L-iduronidase Homo sapiens 65-68 20690031-6 2011 However, while silencing the expression of alpha-synuclein in SK-N-SH cells with siRNA, iron-induced toxicity could be partially alleviated, indicated by the returned Deltapsi(m) and cell viability and reduced ROS formation compared with that of control. Iron 88-92 synuclein alpha Homo sapiens 43-58 20690031-8 2011 The results suggest that alpha-synuclein aggregation was involved in the toxicity of iron to SK-N-SH neuroblastoma cells. Iron 85-89 synuclein alpha Homo sapiens 25-40 20809066-2 2011 A broad overview of iron metabolism and its homeostasis both at the cellular level (involving regulation at the level of mRNA translation) and the systemic level (involving the peptide "hormone" hepcidin) is presented. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 195-203 24128336-10 2014 Fe and vitamin A status were significantly different between the IDA and non-IDA groups and also based on their inflammation status. Iron 0-2 alpha-L-iduronidase Homo sapiens 77-80 24128336-12 2014 ANOVA showed that better Fe status was associated with a higher concentration of serum retinol but only in IDA. Iron 25-27 alpha-L-iduronidase Homo sapiens 107-110 25233197-1 2014 This study reports increasing iron concentrations in rivers draining into the Baltic Sea. Iron 30-34 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 85-88 21221670-2 2011 Dopaminergic neurons exhibit elevated iron levels that can accelerate toxic SNCA fibril formation. Iron 38-42 synuclein alpha Homo sapiens 76-80 21221670-9 2011 For Posiphen this inhibition was accelerated in the presence of iron, thus providing a known APP-directed lead with potential for use as a SNCA blocker for PD therapy. Iron 64-68 synuclein alpha Homo sapiens 139-143 20826742-8 2011 In parallel, intravenous iron injection resulted in storage of the metal in circulating monocytes as reflected by an increase of intracellular ferritin levels, and the amount of iron retention was positively associated with circulating concentrations of the iron regulatory peptide hepcidin. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 282-290 24957529-6 2014 During the past 10 years, knowledge about the transport, storage and homeostasis of iron has improved dramatically, and new molecules involved in iron metabolism have been described (eg, hepcidin, ferroportin, divalent metal transporter 1). Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 187-195 20826742-8 2011 In parallel, intravenous iron injection resulted in storage of the metal in circulating monocytes as reflected by an increase of intracellular ferritin levels, and the amount of iron retention was positively associated with circulating concentrations of the iron regulatory peptide hepcidin. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 282-290 20826742-8 2011 In parallel, intravenous iron injection resulted in storage of the metal in circulating monocytes as reflected by an increase of intracellular ferritin levels, and the amount of iron retention was positively associated with circulating concentrations of the iron regulatory peptide hepcidin. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 282-290 20826742-11 2011 In addition, circulating hepcidin concentrations may determine the erythropoietic response to iron injection by modifying iron retention within monocytes. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 25-33 20826742-11 2011 In addition, circulating hepcidin concentrations may determine the erythropoietic response to iron injection by modifying iron retention within monocytes. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 25-33 25089007-8 2014 SIGNIFICANCE: Iron, nickel, cobalt and cadmium act as inhibitors of mZIP1, the affinity order being iron>zinc>nickel=cadmium>cobalt, and copper might also act as an inhibitor, while manganese and magnesium are not recognized by mZIP1. Iron 14-18 solute carrier family 39 (zinc transporter), member 1 Mus musculus 68-73 25089007-8 2014 SIGNIFICANCE: Iron, nickel, cobalt and cadmium act as inhibitors of mZIP1, the affinity order being iron>zinc>nickel=cadmium>cobalt, and copper might also act as an inhibitor, while manganese and magnesium are not recognized by mZIP1. Iron 14-18 solute carrier family 39 (zinc transporter), member 1 Mus musculus 237-242 25089007-8 2014 SIGNIFICANCE: Iron, nickel, cobalt and cadmium act as inhibitors of mZIP1, the affinity order being iron>zinc>nickel=cadmium>cobalt, and copper might also act as an inhibitor, while manganese and magnesium are not recognized by mZIP1. Iron 100-104 solute carrier family 39 (zinc transporter), member 1 Mus musculus 68-73 25152992-1 2014 BACKGROUND & AIMS: Juvenile hemochromatosis (JH) is a rare autosomal recessive disorder characterized by severe early-onset iron overload, caused by mutations in hemojuvelin (HJV), hepcidin (HAMP), or a combination of genes regulating iron metabolism. Iron 128-132 hemojuvelin BMP co-receptor Homo sapiens 166-177 25152992-1 2014 BACKGROUND & AIMS: Juvenile hemochromatosis (JH) is a rare autosomal recessive disorder characterized by severe early-onset iron overload, caused by mutations in hemojuvelin (HJV), hepcidin (HAMP), or a combination of genes regulating iron metabolism. Iron 239-243 hemojuvelin BMP co-receptor Homo sapiens 179-182 25152992-6 2014 RESULTS: In case 1, we detected heterozygosity for a novel HJV mutation (g.3659_3660insG), which was inherited together with the beta thalassemia trait from the father, who (as well as the mother) had normal iron parameters. Iron 208-212 hemojuvelin BMP co-receptor Homo sapiens 59-62 24859227-7 2014 This indicates that intact iron export might be necessary for hepcidin-induced downregulation of ferroportin. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 62-70 24859227-8 2014 This hypothesis was investigated by studying the hepcidin response under modulation of iron availability. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 49-57 24859227-9 2014 Incubation of wild-type ferroportin overexpressing cells with holo-transferrin increases the hepcidin effect whereas chelating extracellular ferrous iron causes hepcidin resistance. Iron 141-153 hepcidin antimicrobial peptide Homo sapiens 161-169 24859227-10 2014 In this study we present data that postulates to classify the D181V ferroportin mutation as loss of function and the A69T mutation as dose-dependent hepcidin resistant and outline a possible causal link between iron export function and the hepcidin effect. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 149-157 24859227-10 2014 In this study we present data that postulates to classify the D181V ferroportin mutation as loss of function and the A69T mutation as dose-dependent hepcidin resistant and outline a possible causal link between iron export function and the hepcidin effect. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 240-248 24568186-8 2014 We speculated that iron, a by-product of HO-1-catalyzed reactions, could mediate 15d-PGJ2-induced p53 expression. Iron 19-23 heme oxygenase 1 Homo sapiens 41-45 24568186-10 2014 Iron released from heme by HO-1 activity is mostly in the Fe(2+) form. Iron 0-4 heme oxygenase 1 Homo sapiens 27-31 24568186-13 2014 In conclusion, upregulation of p53 and p21 via HO-1 induction and subsequent release of iron with accumulation of H-ferritin may confer resistance to oxidative damage in cancer cells frequently challenged by redox-cycling anticancer drugs. Iron 88-92 H3 histone pseudogene 16 Homo sapiens 39-42 24895335-3 2014 Serum concentrations of hepcidin, a key regulator of iron homeostasis, are increased in patients with anemia of chronic disease and linked to the pathogenesis of this disease, because hepcidin blocks cellular iron egress, thus limiting availability of iron for erythropoiesis. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 24-32 24895335-3 2014 Serum concentrations of hepcidin, a key regulator of iron homeostasis, are increased in patients with anemia of chronic disease and linked to the pathogenesis of this disease, because hepcidin blocks cellular iron egress, thus limiting availability of iron for erythropoiesis. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 184-192 24895335-3 2014 Serum concentrations of hepcidin, a key regulator of iron homeostasis, are increased in patients with anemia of chronic disease and linked to the pathogenesis of this disease, because hepcidin blocks cellular iron egress, thus limiting availability of iron for erythropoiesis. Iron 209-213 hepcidin antimicrobial peptide Homo sapiens 24-32 24895335-3 2014 Serum concentrations of hepcidin, a key regulator of iron homeostasis, are increased in patients with anemia of chronic disease and linked to the pathogenesis of this disease, because hepcidin blocks cellular iron egress, thus limiting availability of iron for erythropoiesis. Iron 209-213 hepcidin antimicrobial peptide Homo sapiens 184-192 24895335-3 2014 Serum concentrations of hepcidin, a key regulator of iron homeostasis, are increased in patients with anemia of chronic disease and linked to the pathogenesis of this disease, because hepcidin blocks cellular iron egress, thus limiting availability of iron for erythropoiesis. Iron 209-213 hepcidin antimicrobial peptide Homo sapiens 24-32 24895335-3 2014 Serum concentrations of hepcidin, a key regulator of iron homeostasis, are increased in patients with anemia of chronic disease and linked to the pathogenesis of this disease, because hepcidin blocks cellular iron egress, thus limiting availability of iron for erythropoiesis. Iron 209-213 hepcidin antimicrobial peptide Homo sapiens 184-192 24332775-7 2014 RESULTS: We observed increased expression of IGF-II, along with a corresponding decrease in the expression of IGF-IIR, in iron-deficient mixed primary cell cultures. Iron 122-126 insulin like growth factor 2 Homo sapiens 45-51 24332775-10 2014 CONCLUSIONS: In vitro iron deficiency increases the expression of IGF-II in mixed glial cell cultures, which may have a beneficial effect on brain tissue homeostasis in a situation in which iron availability is decreased. Iron 22-26 insulin like growth factor 2 Homo sapiens 66-72 25153171-6 2014 MD simulations show that ibuprofen and warfarin association to the secondary fatty acid (FA) binding site 2 (FA2) induces a reorientation of domain I of HSA-heme-Fe(III), this leads to the redirection of the His146 residue providing an additional bond to the heme-Fe(III) atom, providing the 5+1 configuration. Iron 162-164 FA complementation group B Homo sapiens 109-112 24854545-1 2014 DMT1 (divalent metal transporter 1) is the main iron importer found in animals, and ferrous iron is taken up by cells via DMT1. Iron 48-52 solute carrier family 11 member 2 Homo sapiens 0-4 24854545-1 2014 DMT1 (divalent metal transporter 1) is the main iron importer found in animals, and ferrous iron is taken up by cells via DMT1. Iron 48-52 solute carrier family 11 member 2 Homo sapiens 6-34 24854545-1 2014 DMT1 (divalent metal transporter 1) is the main iron importer found in animals, and ferrous iron is taken up by cells via DMT1. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 0-4 24854545-1 2014 DMT1 (divalent metal transporter 1) is the main iron importer found in animals, and ferrous iron is taken up by cells via DMT1. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 6-34 24854545-1 2014 DMT1 (divalent metal transporter 1) is the main iron importer found in animals, and ferrous iron is taken up by cells via DMT1. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 122-126 24854545-7 2014 Iron uptake and subsequent ferritin expression were suppressed by either DMT1 or PCBP2 knockdown. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 73-77 24854545-8 2014 Iron-associated DMT1 could interact with PCBP2 in vitro, whereas iron-chelated DMT1 could not. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 16-20 24923296-5 2014 Renewed interest in the iron field was heralded by the discovery of hepcidin, the main serum peptide hormone negative regulator of body iron. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 68-76 24923296-5 2014 Renewed interest in the iron field was heralded by the discovery of hepcidin, the main serum peptide hormone negative regulator of body iron. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 68-76 24923296-6 2014 Evidence from beta-thalassemia suggests that regulation of hepcidin by erythropoiesis dominates regulation by iron. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 59-67 24923296-7 2014 Because iron overload develops in some MDS patients who do not require RBC transfusions, the suppressive effect of ineffective erythropoiesis on hepcidin may also play a role in iron overload. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 145-153 24971490-6 2014 Additional mutagenesis, enzyme kinetic, UV-visible, and circular dichroism spectroscopic studies suggest conserved ISCU2 residue C104 is critical for FXN activation, whereas C35, C61, and C104 are all essential for Fe-S cluster formation on the assembly complex. Iron 215-219 migration and invasion enhancer 1 Homo sapiens 174-177 25093277-1 2014 Hepcidin is the master regulator of systemic iron bioavailability in humans. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 25093277-2 2014 This review examines primary research articles that assessed hepcidin during pregnancy and postpartum and report its relationship to maternal and infant iron status and birth outcomes; areas for future research are also discussed. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 61-69 25093277-4 2014 Collectively, the results indicate that hepcidin is lower during pregnancy than in a non-pregnant state, presumably to ensure greater iron bioavailability to the mother and fetus. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 40-48 25093277-5 2014 Pregnant women with undetectable serum hepcidin transferred a greater quantity of maternally ingested iron to their fetus compared to women with detectable hepcidin, indicating that maternal hepcidin in part determines the iron bioavailability to the fetus. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 39-47 25093277-6 2014 However, inflammatory states, including preeclampsia, malaria infection, and obesity were associated with higher hepcidin during pregnancy compared to healthy controls, suggesting that maternal and fetal iron bioavailability could be compromised in such conditions. Iron 204-208 hepcidin antimicrobial peptide Homo sapiens 113-121 25093277-7 2014 Future studies should examine the relative contribution of maternal versus fetal hepcidin to the control of placental iron transfer as well as optimizing maternal and fetal iron bioavailability in pregnancies complicated by inflammation. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 81-89 27790001-2 2011 For example, it stimulates the production of acute-phase reactants (C-reactive protein and serum amyloid A) and hepcidin which interferes with iron recycling and absorption, causing iron-deficient anemia, and augments expression of vascular endothelial growth factor and receptor activator of nuclear factor-kappaB ligand in synovial cells, leading to neovascularization and osteoclast formation. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 112-120 24933511-0 2014 The effect of oral administration of iron saturated-bovine lactoferrin encapsulated chitosan-nanocarriers on osteoarthritis. Iron 37-41 lactotransferrin Bos taurus 59-70 21147772-1 2011 We have previously shown that overexpressing subunits of the iron-binding protein ferritin can rescue the toxicity of the amyloid beta (Abeta) peptide in our Drosophila model system. Iron 61-65 Ferritin 2 light chain homologue Drosophila melanogaster 82-90 21147772-1 2011 We have previously shown that overexpressing subunits of the iron-binding protein ferritin can rescue the toxicity of the amyloid beta (Abeta) peptide in our Drosophila model system. Iron 61-65 beta amyloid protein precursor-like Drosophila melanogaster 136-141 24628561-9 2014 Microarray and quantitative RT-PCR analyses on the bone marrow stromal cells demonstrated remarkably reduced expression of CXCL12, VCAM-1, Kit-ligand, and IGF-1 in the iron-overloaded mice. Iron 168-172 vascular cell adhesion molecule 1 Mus musculus 131-137 21147772-3 2011 In this study, we have used an iron-selective chelating compound and RNAi-mediated knockdown of endogenous ferritin to further manipulate iron in the brain. Iron 138-142 Ferritin 2 light chain homologue Drosophila melanogaster 107-115 21147772-4 2011 We confirm that chelation of iron protects the fly from the harmful effects of Abeta. Iron 29-33 beta amyloid protein precursor-like Drosophila melanogaster 79-84 21147772-6 2011 We find that iron slows the progression of the Abeta peptide from an unstructured conformation to the ordered cross-beta fibrils that are characteristic of amyloid. Iron 13-17 beta amyloid protein precursor-like Drosophila melanogaster 47-52 21219868-0 2011 Transport of hepcidin, an iron-regulatory peptide hormone, into retinal pigment epithelial cells via oligopeptide transporters and its relevance to iron homeostasis. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 13-21 24628561-9 2014 Microarray and quantitative RT-PCR analyses on the bone marrow stromal cells demonstrated remarkably reduced expression of CXCL12, VCAM-1, Kit-ligand, and IGF-1 in the iron-overloaded mice. Iron 168-172 kit ligand Mus musculus 139-149 24880481-3 2014 While replacement therapy may be beneficial, dietary iron absorption is impaired in PAH patients by hepcidin, a key regulatory protein of iron homoeostasis. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 100-108 20390345-7 2011 The up-regulation of ferritin light chain and ferritin heavy chain in MDA-MB-231 cells was accompanied by alterations in the subcellular distribution of these proteins as characterized by an increased level of nuclear ferritin and a lower level of the cellular labile iron pool as compared to MCF-7 cells. Iron 268-272 ferritin heavy chain 1 Homo sapiens 46-66 24880481-3 2014 While replacement therapy may be beneficial, dietary iron absorption is impaired in PAH patients by hepcidin, a key regulatory protein of iron homoeostasis. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 100-108 21150441-3 2011 New proteins (hepcidin, hemojuvelin, HFE, TFR2 and ferroportin), mutated in hereditary hemochromatosis, have been identified with a crucial role in iron regulation. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 14-22 25252070-1 2014 Iron-refractory iron deficiency anemia (IRIDA) is a rare autosomal recessive disease characterized by congenital hypochromic microcytic anemia, low transferrin saturation, low serum iron, normal-high serum ferritin, and increased hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 230-238 21150441-3 2011 New proteins (hepcidin, hemojuvelin, HFE, TFR2 and ferroportin), mutated in hereditary hemochromatosis, have been identified with a crucial role in iron regulation. Iron 148-152 hemojuvelin BMP co-receptor Homo sapiens 24-35 21150441-3 2011 New proteins (hepcidin, hemojuvelin, HFE, TFR2 and ferroportin), mutated in hereditary hemochromatosis, have been identified with a crucial role in iron regulation. Iron 148-152 transferrin receptor 2 Homo sapiens 42-46 21150441-5 2011 Novel genetic forms of iron-related microcytic anemia have been identified, due to defects of iron transport/utilization or to TMPRSS6 deficiency and hepcidin hyperproduction, as occurs in iron-refractory iron deficiency anemia (IRIDA). Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 150-158 21150441-6 2011 A role for hepcidin has been identified also in acquired conditions, as in iron-loading anemias and in anemia of chronic diseases and inflammation. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 11-19 21283681-1 2011 BACKGROUND/AIMS: Hepcidin (gene name HAMP), an IL-6-inducible acute phase peptide with antimicrobial properties, is the key negative regulator of iron metabolism. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 17-25 21283681-1 2011 BACKGROUND/AIMS: Hepcidin (gene name HAMP), an IL-6-inducible acute phase peptide with antimicrobial properties, is the key negative regulator of iron metabolism. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 37-41 25252070-1 2014 Iron-refractory iron deficiency anemia (IRIDA) is a rare autosomal recessive disease characterized by congenital hypochromic microcytic anemia, low transferrin saturation, low serum iron, normal-high serum ferritin, and increased hepcidin. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 230-238 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 14-18 bone morphogenetic protein 6 Mus musculus 70-74 25252070-5 2014 This case suggests that serum hepcidin should be routinely measured for differential diagnosis when patients with IDA are unresponsive to oral iron or have unusual clinical features. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 30-38 20940420-4 2011 We showed that loss of Bmp6 decreased hepcidin levels; increased hepatic iron; and, importantly, corrected hematologic abnormalities in Tmprss6(-/-) mice. Iron 73-77 bone morphogenetic protein 6 Mus musculus 23-27 24410448-1 2014 Direct recordings of electron currents mediated by cytochromes b561 (CYB561) are not available yet, despite the importance of these proteins in a variety of physiological functions, including neurotransmitter synthesis and dietary iron uptake. Iron 231-235 cytochrome b561 Homo sapiens 69-75 20940420-5 2011 This finding suggests that elevated hepcidin levels in patients with familial iron-refractory, iron-deficiency anemia are the result of excess signaling through the Bmp6/Hjv pathway. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 36-44 20940420-5 2011 This finding suggests that elevated hepcidin levels in patients with familial iron-refractory, iron-deficiency anemia are the result of excess signaling through the Bmp6/Hjv pathway. Iron 78-82 hemojuvelin BMP co-receptor Homo sapiens 170-173 25076907-3 2014 Cytokines and the acute phase protein hepcidin affect iron homeostasis leading to the retention of the metal within macrophages and hypoferremia. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 38-46 21171611-12 2011 The induction of oxidative stress and inflammatory responses (evaluated by HO-1 mRNA expression and TNF-alpha mRNA and protein expression) revealed a reduction in inflammogenicity upon iron loading and a more inflammogenic potency of DQ12 ascribed to undissociated SiOH interacting via H-bonding with cell membrane components. Iron 185-189 heme oxygenase 1 Homo sapiens 75-79 21110943-1 2011 Upon interaction with bovine heart cardiolipin (CL), horse heart cytochrome c (cytc) changes its tertiary structure disrupting the heme-Fe-Met80 distal bond, reduces drastically the midpoint potential out of the range required for its physiological role, binds CO and NO with high affinity, and displays peroxidase activity. Iron 136-138 cytochrome c, somatic Equus caballus 65-77 25011704-8 2014 MPTP exaggerated iron elevation in young CP KO mice but did not increase cell death when compared to WTs. Iron 17-21 ceruloplasmin Mus musculus 41-43 22254194-3 2011 Heme oxygenase-1 (HO-1) catalyzes the oxidation of heme to generate carbon monoxide, biliverdin, and iron. Iron 101-105 heme oxygenase 1 Homo sapiens 0-16 22254194-3 2011 Heme oxygenase-1 (HO-1) catalyzes the oxidation of heme to generate carbon monoxide, biliverdin, and iron. Iron 101-105 heme oxygenase 1 Homo sapiens 18-22 25011704-9 2014 CONCLUSIONS: We conclude that there may exist a proportion of substantia nigra neurons that depend on CP for protection against iron neurotoxicity and could be protected by iron-based therapeutics. Iron 128-132 ceruloplasmin Mus musculus 102-104 24917476-5 2014 On the basis of DFT computation and the experimental (and calculated) reduction potential (E1/2) of complexes 1, 3, and 5, the NO-coordinate ligand(s) of complexes 1 and 3 serves as the stronger electron-donating ligand, compared to thiolate, to reduce the effective nuclear charge (Zeff) of the iron center and prevent DNIC 1 from dimerization in an organic solvent (MeCN). Iron 296-300 small nucleolar RNA, H/ACA box 73A Homo sapiens 91-121 21654163-0 2011 Reproducibility of and correspondence among different hepcidin forms in blood and urine and their relationships to iron status in healthy, male Guatemalan volunteers observed over 9 weeks. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 54-62 21654163-8 2011 CONCLUSION: Hepcidin-25 shows correspondence across biological fluids, and the background "status" of hepcidin activation may be related to the host"s iron stores, whereas prohepcidin concentrations showed no promise in this regard. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 102-110 24644245-0 2014 A novel mutation in the SLC40A1 gene associated with reduced iron export in vitro. Iron 61-65 solute carrier family 40 member 1 Homo sapiens 24-31 22123640-8 2011 Iron in the developing fetus is accumulated against a concentration gradient and, in the case of maternal iron deficiency, the placenta can protect the fetus significantly through the increased expression of placental transferrin receptor together with a rise in divalent metal transporter 1 (DMT1). Iron 0-4 solute carrier family 11 member 2 Homo sapiens 263-291 22123640-8 2011 Iron in the developing fetus is accumulated against a concentration gradient and, in the case of maternal iron deficiency, the placenta can protect the fetus significantly through the increased expression of placental transferrin receptor together with a rise in divalent metal transporter 1 (DMT1). Iron 0-4 solute carrier family 11 member 2 Homo sapiens 293-297 21325818-5 2011 Expression levels of iron transport proteins including DMT1, TfR, Fpn1 and Heph were assessed by Western blot technique. Iron 21-25 hephaestin Rattus norvegicus 75-79 24644245-3 2014 A molecular study of the genes involved in iron metabolism (HFE, HJV, HAMP, TFR2, SLC40A1) was undertaken. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 70-74 21517759-4 2011 The active IDO conformer exists only in the presence of reducing cofactors (such as cytochrome b(5)), requiring the single electron reduction of ferric-to-ferrous iron (Fe(3+) Fe(2+)), which facilitates binding of L-Trp and O(2) to the enzyme active site. Iron 163-167 indoleamine 2,3-dioxygenase 1 Homo sapiens 11-14 24644245-7 2014 These findings and the iron overload phenotype of the patient suggest that the novel mutation c.386T>C (p.L129P) in the SLC40A1 gene has incomplete penetrance and causes the classical form of ferroportin disease. Iron 23-27 solute carrier family 40 member 1 Homo sapiens 123-130 24781977-1 2014 Myoglobin is a primary iron, and oxygen-binding protein of muscle tissues and levels can be an important diagnostic biomarker for acute myocardial infarction, myocardial necrosis, or other cardiac diseases. Iron 23-27 myoglobin Homo sapiens 0-9 20934533-0 2011 Cellular iron depletion weakens induction of heme oxygenase-1 by cadmium. Iron 9-13 heme oxygenase 1 Homo sapiens 45-61 20934533-4 2011 This effect of cadmium was weaker in cells made iron-deficient with the iron chelator, desferrioxamine, which was associated with repression of heme oxygenase-1 protein and mRNA expression. Iron 48-52 heme oxygenase 1 Homo sapiens 144-160 20934533-4 2011 This effect of cadmium was weaker in cells made iron-deficient with the iron chelator, desferrioxamine, which was associated with repression of heme oxygenase-1 protein and mRNA expression. Iron 72-76 heme oxygenase 1 Homo sapiens 144-160 20934533-5 2011 The repression by desferrioxamine of cadmium-induced heme oxygenase-1 upregulation was reversed upon iron replenishment of the cells. Iron 101-105 heme oxygenase 1 Homo sapiens 53-69 20934533-10 2011 It is concluded that adequate amounts of iron, which at the atomic level can serve as the pivotal element of heme in NADPH oxidase, must be present in cells to permit what appears to be thiol redox-sensitive, NADPH oxidase-dependent upregulation of heme oxygenase-1. Iron 41-45 heme oxygenase 1 Homo sapiens 249-265 24768787-3 2014 Specifically, recent studies have demonstrated that in breast cancer cells, the expression/activity of several iron-related proteins, such as ferritin, hepcidin and ferroportin, is deregulated and that these alterations may have a prognostic impact in patients with breast cancer. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 152-160 21210258-2 2011 The coordination of iron acquisition and utilization is mediated by the interaction of the peptide hormone hepcidin and the iron exporter ferroportin. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 107-115 21210258-2 2011 The coordination of iron acquisition and utilization is mediated by the interaction of the peptide hormone hepcidin and the iron exporter ferroportin. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 107-115 21210258-4 2011 Hepcidin is a negative regulator of iron export. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 21210258-5 2011 Hepcidin binds to cell surface ferroportin inducing ferroportin degradation and decreasing cellular iron export. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-8 21210258-6 2011 Genetic disorders of iron overload of iron-linked anemia can be explained by changes in the level of hepcidin or ferroportin and of the ability of ferroportin to be internalized by hepcidin. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 101-109 24281368-6 2014 Fdx2 is the second component of the Fe-S cluster biogenesis machinery, the first being IscU that is associated with isolated mitochondrial myopathy. Iron 36-40 ferredoxin 2 Homo sapiens 0-4 21183018-4 2011 Lactoferrin is an iron-binding protein that has been reported to inhibit several types of cancer. Iron 18-22 lactotransferrin Bos taurus 0-11 24500395-1 2014 UNLABELLED: Hepcidin is a regulator of iron balance that is increased in obesity. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 12-20 22118000-0 2011 Serum hepcidin in haemodialysis patients: associations with iron status and microinflammation. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 6-14 24500395-13 2014 Serum hepcidin could be a marker of iron metabolism status and NAFLD in these groups of patients. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 6-14 22118000-1 2011 Hepcidin plays a key role in iron homeostasis. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 24687636-17 2014 CONCLUSIONS: In PD patients without hospitalization, intercurrent disease(s) or IV iron therapy, young age, higher albumin or RRF and lower CIMT were associated with greater oscillations in response to ESA therapy. Iron 83-87 CIMT Homo sapiens 140-144 22118000-6 2011 In conclusion, serum hepcidin levels are associated with iron status and microinflammation (defined as hsCRP < 15 mg/l, without clinical manifestation of inflammation) in maintenance haemodialysis patients. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 21-29 24962818-3 2014 Hepcidin has been a key role in controlling iron transport in both humans and animals and in mediating anemia of inflammatory disease in humans. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 24777603-3 2014 Depletion of the mammalian siderophore by inhibiting expression of bdh2 results in abnormal accumulation of intracellular iron and mitochondrial iron deficiency in cultured mammalian cells, as well as in yeast cells and zebrafish embryos We disrupted murine bdh2 by homologous recombination to analyze the effect of bdh2 deletion on erythropoiesis and iron metabolism. Iron 122-126 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 67-71 24777603-3 2014 Depletion of the mammalian siderophore by inhibiting expression of bdh2 results in abnormal accumulation of intracellular iron and mitochondrial iron deficiency in cultured mammalian cells, as well as in yeast cells and zebrafish embryos We disrupted murine bdh2 by homologous recombination to analyze the effect of bdh2 deletion on erythropoiesis and iron metabolism. Iron 145-149 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 67-71 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 8-12 Tis11p Saccharomyces cerevisiae S288C 44-48 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 8-12 Yap5p Saccharomyces cerevisiae S288C 53-57 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 Tis11p Saccharomyces cerevisiae S288C 44-48 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 Yap5p Saccharomyces cerevisiae S288C 53-57 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 Tis11p Saccharomyces cerevisiae S288C 44-48 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 Yap5p Saccharomyces cerevisiae S288C 53-57 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 Tis11p Saccharomyces cerevisiae S288C 44-48 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 Yap5p Saccharomyces cerevisiae S288C 53-57 24927015-12 2014 The levels of iron in the serum of coinfected patients with a CD4+T-cell count <500/microl were lower than those in patients with a CD4+T-cell count >=500/microl, whereas serum hepcidin levels showed the opposite trend. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 183-191 24926268-1 2014 Identification of new players in iron metabolism, such as hepcidin, which regulates ferroportin and divalent metal transporter 1 expression, has improved our knowledge of iron metabolism and iron-related diseases. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 58-66 24926268-1 2014 Identification of new players in iron metabolism, such as hepcidin, which regulates ferroportin and divalent metal transporter 1 expression, has improved our knowledge of iron metabolism and iron-related diseases. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 58-66 24926268-1 2014 Identification of new players in iron metabolism, such as hepcidin, which regulates ferroportin and divalent metal transporter 1 expression, has improved our knowledge of iron metabolism and iron-related diseases. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 58-66 24796871-0 2014 Csa2, a member of the Rbt5 protein family, is involved in the utilization of iron from human hemoglobin during Candida albicans hyphal growth. Iron 77-81 IK cytokine Homo sapiens 0-4 24796871-3 2014 Csa2 is involved in iron uptake from hemoglobin and heme proteins; however, its precise role is unclear. Iron 20-24 IK cytokine Homo sapiens 0-4 24796871-4 2014 Here, we provide quantitative evidence of the involvement of Csa2 in the utilization of iron from human hemoglobin during C. albicans hyphal growth. Iron 88-92 IK cytokine Homo sapiens 61-65 24796871-8 2014 Furthermore, hemoglobin binding was impaired in the csa2Delta/Delta mutant compared with the wt and csa2Delta/Delta::CSA2 strains, revealing that Csa2 is involved in the utilization of hemoglobin as an iron source by the hyphal form of C. albicans. Iron 202-206 IK cytokine Homo sapiens 146-150 24615902-3 2014 Unexpectedly, ceruloplasmin (Cp), a ferroxidase that converts toxic ferrous iron to its nontoxic ferric form and also promotes the efflux of iron from astrocytes in the CNS, was shown to be highly upregulated (13.2-fold increase) in EAE spinal cord. Iron 76-80 ceruloplasmin Mus musculus 14-27 24615902-3 2014 Unexpectedly, ceruloplasmin (Cp), a ferroxidase that converts toxic ferrous iron to its nontoxic ferric form and also promotes the efflux of iron from astrocytes in the CNS, was shown to be highly upregulated (13.2-fold increase) in EAE spinal cord. Iron 141-145 ceruloplasmin Mus musculus 14-27 24729039-0 2014 Effect of iron status in rats on the absorption of metal ions from plant ferritin. Iron 10-14 ferritin-1, chloroplastic Glycine max 73-81 24729039-8 2014 Additionally, we may also suspect based on the obtained results that absorption of ferritin-iron depends on iron status in the body. Iron 92-96 ferritin-1, chloroplastic Glycine max 83-91 24729039-8 2014 Additionally, we may also suspect based on the obtained results that absorption of ferritin-iron depends on iron status in the body. Iron 108-112 ferritin-1, chloroplastic Glycine max 83-91 24687133-1 2014 RATIONALE: Ceruloplasmin antioxidant function is mainly related to its ferroxidase I (FeOxI) activity, which influences iron-dependent oxidative and nitrosative radical species generation. Iron 120-124 ceruloplasmin Homo sapiens 11-24 24847269-4 2014 Two forms are linked to mutations in genes directly involved in iron metabolism: neuroferritinopathy, associated to mutations in the FTL gene and aceruloplasminemia, where the ceruloplasmin gene product is defective. Iron 64-68 ceruloplasmin Homo sapiens 147-160 24807559-0 2014 Expression of the iron hormone hepcidin distinguishes different types of anemia in African children. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 31-39 24807559-3 2014 The peptide hormone hepcidin governs iron absorption; hepcidin transcription is mediated by iron, inflammation, and erythropoietic signals. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 20-28 24807559-3 2014 The peptide hormone hepcidin governs iron absorption; hepcidin transcription is mediated by iron, inflammation, and erythropoietic signals. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 54-62 24807559-6 2014 A retrospective secondary analysis of published data from 25 Gambian children with either postmalarial or nonmalarial anemia demonstrated that hepcidin measurements identified individuals who incorporated >20% oral iron into their erythrocytes. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 143-151 24231125-2 2014 In the last decade, the hepatic hormone hepcidin has been progressively recognized as the master regulator of circulating iron levels through the modulation of cellular iron fluxes in response to iron stores, as well as to erythroid and inflammatory stimuli. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 40-48 24231125-2 2014 In the last decade, the hepatic hormone hepcidin has been progressively recognized as the master regulator of circulating iron levels through the modulation of cellular iron fluxes in response to iron stores, as well as to erythroid and inflammatory stimuli. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 40-48 24231125-2 2014 In the last decade, the hepatic hormone hepcidin has been progressively recognized as the master regulator of circulating iron levels through the modulation of cellular iron fluxes in response to iron stores, as well as to erythroid and inflammatory stimuli. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 40-48 24231125-4 2014 This, in turn, reduces iron availability for erythropoiesis, suggesting anti-hepcidin strategies for improving anemia control. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 77-85 24598841-1 2014 Dysregulation of hepcidin, a key iron regulating hormone, is important in the pathogenesis of iron overload in patients with myelodysplatic syndrome (MDS). Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 17-25 24598841-1 2014 Dysregulation of hepcidin, a key iron regulating hormone, is important in the pathogenesis of iron overload in patients with myelodysplatic syndrome (MDS). Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 17-25 24666349-2 2014 Iron starvation does, however, result in expression of SbnG, recently identified as a novel citrate synthase that is encoded from within the iron-regulated SB biosynthetic locus, suggesting an important role for SbnG in staphyloferrin production. Iron 0-4 AT695_RS09050 Staphylococcus aureus 92-108 24666349-2 2014 Iron starvation does, however, result in expression of SbnG, recently identified as a novel citrate synthase that is encoded from within the iron-regulated SB biosynthetic locus, suggesting an important role for SbnG in staphyloferrin production. Iron 141-145 AT695_RS09050 Staphylococcus aureus 92-108 24795637-5 2014 In the last decade, the discovery of the iron regulatory hormone hepcidin has revolutionized our understanding of iron pathophysiology. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 65-73 24795637-5 2014 In the last decade, the discovery of the iron regulatory hormone hepcidin has revolutionized our understanding of iron pathophysiology. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 65-73 24764672-6 2014 Additionally, the ability of iron, pathogen-derived molecules and IL-6 to induce hepcidin expression in HT-29 cells was evaluated. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 81-89 24860503-3 2014 HO-1 releases Fe(2+) from heme, and the ferritin heavy chain (FHC) ferroxidase oxidizes Fe(2+) to catalytically inactive Fe(3+) inside ferritin. Iron 88-90 ceruloplasmin Mus musculus 67-78 23934922-4 2011 METHODOLOGY/PRINCIPAL FINDINGS: We investigated the interplay of reactive oxygen species, antioxidants and iron oxidation state in regard to alpha-synuclein aggregation using confocal single particle fluorescence spectroscopy, Phenanthroline spectrometry and thiobarbituric acid reactive substances assay. Iron 107-111 synuclein alpha Homo sapiens 141-156 23934922-8 2011 CONCLUSIONS/SIGNIFICANCE: Our data thus indicate that oxidative stress affects alpha-synuclein aggregation via oxidation of iron to the ferric state. Iron 124-128 synuclein alpha Homo sapiens 79-94 24387766-0 2014 Black soyabean seed coat extract regulates iron metabolism by inhibiting the expression of hepcidin. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 91-99 20947636-2 2011 Here, we hypothesize that elevations in tissue iron can activate caspase-dependent signaling, which leads to increased cardiac apoptosis and fibrosis, and that these alterations can be attenuated by iron chelation. Iron 47-51 caspase 9 Homo sapiens 65-72 24387766-1 2014 Hepcidin, a key regulator of Fe homeostasis, is an ideal drug target for treating patients with Fe disorders such as haemochromatosis, anaemia of chronic inflammation and Fe-deficiency anaemia. Iron 29-31 hepcidin antimicrobial peptide Homo sapiens 0-8 20947636-2 2011 Here, we hypothesize that elevations in tissue iron can activate caspase-dependent signaling, which leads to increased cardiac apoptosis and fibrosis, and that these alterations can be attenuated by iron chelation. Iron 199-203 caspase 9 Homo sapiens 65-72 20947636-6 2011 These results suggest that the activation of caspase-dependent signaling may play a role in the development of iron-induced cardiac apoptosis and fibrosis, and deferasirox, via a reduction in cardiac tissue iron levels, may be useful for decreasing the extent of iron-induced cardiac damage. Iron 111-115 caspase 9 Homo sapiens 45-52 24387766-8 2014 In conclusion, these results indicate that black soyabean extract regulates Fe metabolism by inhibiting the expression of hepcidin. Iron 76-78 hepcidin antimicrobial peptide Homo sapiens 122-130 24584132-0 2014 A structural model for glutathione-complexed iron-sulfur cluster as a substrate for ABCB7-type transporters. Iron 45-49 ATP binding cassette subfamily B member 7 Homo sapiens 84-89 21401293-9 2011 In conclusion, the present results indicate a direct effect of iron on 1) secretion of growth factor IGF-I but not steroid hormone progesterone, 2) expression of markers of proliferation (cyclin B1), or 3) apoptosis (caspase-3) of porcine ovarian granulosa cells. Iron 63-67 cyclin B1 Homo sapiens 188-197 21401300-1 2011 Hepcidin, a recently discovered antimicrobial peptide synthesized in the liver, was identified to be the key mediator of iron metabolism and distribution. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 0-8 24589273-0 2014 Modulation of hepcidin as therapy for primary and secondary iron overload disorders: preclinical models and approaches. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 14-22 21949858-1 2011 Ceruloplasmin (Cp) is an essential ferroxidase that plays important roles in cellular iron trafficking. Iron 86-90 ceruloplasmin Mus musculus 0-13 21949858-8 2011 Chelator-mediated depletion of iron in cultured neural cells resulted in reduced BDNF expression by a posttranscriptional mechanism, suggesting a causal link between low brain iron levels and reduced BDNF expression. Iron 31-35 brain derived neurotrophic factor Mus musculus 81-85 21949858-8 2011 Chelator-mediated depletion of iron in cultured neural cells resulted in reduced BDNF expression by a posttranscriptional mechanism, suggesting a causal link between low brain iron levels and reduced BDNF expression. Iron 31-35 brain derived neurotrophic factor Mus musculus 200-204 21949858-8 2011 Chelator-mediated depletion of iron in cultured neural cells resulted in reduced BDNF expression by a posttranscriptional mechanism, suggesting a causal link between low brain iron levels and reduced BDNF expression. Iron 176-180 brain derived neurotrophic factor Mus musculus 81-85 21949858-8 2011 Chelator-mediated depletion of iron in cultured neural cells resulted in reduced BDNF expression by a posttranscriptional mechanism, suggesting a causal link between low brain iron levels and reduced BDNF expression. Iron 176-180 brain derived neurotrophic factor Mus musculus 200-204 21887333-2 2011 In this process, iron acts as a critical cofactor, with iron deficiency blunting EPO-responsiveness of erythroid progenitors. Iron 17-21 erythropoietin Mus musculus 81-84 24589273-1 2014 In this article, the authors discuss new approaches to treating iron overload diseases using hepcidin mimetics or by modulating endogenous hepcidin expression. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 93-101 21887333-12 2011 We propose a model in which aconitase functions as a licensing factor in ERK-dependent proliferation and differentiation, thereby providing a regulatory input for iron in EPO-dependent erythropoiesis. Iron 163-167 erythropoietin Mus musculus 171-174 24589273-1 2014 In this article, the authors discuss new approaches to treating iron overload diseases using hepcidin mimetics or by modulating endogenous hepcidin expression. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 139-147 24549117-9 2014 The main actors in iron uptake and signaling (IRT1, FRO2, AHA2, AHA7 and FIT1) were strongly down-regulated upon exposure to uranyl. Iron 19-23 H[+]-ATPase 7 Arabidopsis thaliana 64-68 20863724-7 2010 We found that in human liver, not only HAMP, but also SMAD7 and Id1 mRNA significantly correlate with the extent of hepatic iron burden. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 39-43 24688754-12 2014 An elevated hepcidin level may identify patients with IDA who will not respond to oral iron but will respond to FCM. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 12-20 20826723-4 2010 TfR2 is involved in iron metabolism by regulating hepcidin production in liver cells. Iron 20-24 transferrin receptor 2 Homo sapiens 0-4 24667393-11 2014 An athlete"s iron stores may dictate the baseline hepcidin levels and the magnitude of post-exercise hepcidin response. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 50-58 20704546-1 2010 Heme oxygenase-1 (HO-1) degrades heme to carbon monoxide (CO), biliverdin, and ferrous iron. Iron 79-91 heme oxygenase 1 Homo sapiens 0-16 20704546-1 2010 Heme oxygenase-1 (HO-1) degrades heme to carbon monoxide (CO), biliverdin, and ferrous iron. Iron 79-91 heme oxygenase 1 Homo sapiens 18-22 20704548-3 2010 HO-1 catalyzes the degradation of free cellular heme to iron, carbon monoxide (CO) and biliverdin which is eventually converted to bilirubin by biliverdin reductase. Iron 56-60 heme oxygenase 1 Homo sapiens 0-4 20704549-1 2010 Heme oxygenase-1 (HO-1), an enzyme degrading heme to carbon monoxide, free iron, and biliverdin, participates in the cell defence against oxidative stress and it has been speculated that it might be a new therapeutic target for neuroprotection. Iron 75-79 heme oxygenase 1 Homo sapiens 0-16 20704549-1 2010 Heme oxygenase-1 (HO-1), an enzyme degrading heme to carbon monoxide, free iron, and biliverdin, participates in the cell defence against oxidative stress and it has been speculated that it might be a new therapeutic target for neuroprotection. Iron 75-79 heme oxygenase 1 Homo sapiens 18-22 20704550-1 2010 Heme oxygenase-1 (HO-1) metabolizes heme to generate carbon monoxide (CO), biliverdin, and iron. Iron 91-95 heme oxygenase 1 Homo sapiens 0-16 24667393-11 2014 An athlete"s iron stores may dictate the baseline hepcidin levels and the magnitude of post-exercise hepcidin response. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 101-109 24667393-12 2014 Low iron stores suppressed post-exercise hepcidin, seemingly overriding any inflammatory-driven increases. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 41-49 20888657-3 2010 Recently, hepcidin was identified as a regulator of iron metabolism. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 10-18 24515102-1 2014 The hexa-coordinate heme in the H2S-generating human enzyme cystathionine beta-synthase (CBS) acts as a redox-sensitive regulator that impairs CBS activity upon binding of NO( ) or CO at the reduced iron. Iron 199-203 hexosaminidase subunit alpha Homo sapiens 4-8 20713458-1 2010 BACKGROUND: Hemojuvelin, a critical regulator of iron homeostasis, is involved in the regulation of hepcidin expression and iron homeostasis. Iron 49-53 hemojuvelin BMP co-receptor Homo sapiens 12-23 20713458-1 2010 BACKGROUND: Hemojuvelin, a critical regulator of iron homeostasis, is involved in the regulation of hepcidin expression and iron homeostasis. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 100-108 20713458-1 2010 BACKGROUND: Hemojuvelin, a critical regulator of iron homeostasis, is involved in the regulation of hepcidin expression and iron homeostasis. Iron 124-128 hemojuvelin BMP co-receptor Homo sapiens 12-23 25097830-12 2014 In conclusion, vitamin D regulates the hepcidin-ferroportin axis in macrophages which may facilitate iron egress. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 39-47 20713458-9 2010 Patients with iron-refractory iron-deficiency anemia with a mutation in the TMPRSS6 gene were found to have lower levels of circulating hemojuvelin than those in healthy patients. Iron 14-18 hemojuvelin BMP co-receptor Homo sapiens 136-147 24370385-0 2014 Monitoring of hepcidin levels in a patient with G80S-linked ferroportin disease undergoing iron depletion by phlebotomy. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 14-22 24568283-4 2014 Here, we report the identification and characterization of three oxygenases from the fumagillin biosynthetic pathway, including a multifunctional cytochrome P450 monooxygenase, a hydroxylating nonheme-iron-dependent dioxygenase, and an ABM family monooxygenase for oxidative cleavage of the polyketide moiety. Iron 201-205 cytochrome P450 family 20 subfamily A member 1 Homo sapiens 146-175 21383490-4 2010 HO-1 breaks down heme to yield CO, iron and biliverdin. Iron 35-39 heme oxygenase 1 Homo sapiens 0-4 24604200-4 2014 An Fe(IV)-oxo intermediate abstracts the hydrogen (H ) from C5, and tyrosine 165, a residue not visualized in the published structures of CarC lacking bound substrate, donates H to the opposite face of the resultant radical. Iron 3-5 complement C5 Homo sapiens 60-80 20801540-2 2010 Ceruloplasmin is a multi-copper ferroxidase that is secreted into plasma and facilitates cellular iron export and iron binding to transferrin. Iron 98-102 ceruloplasmin Homo sapiens 0-13 20801540-2 2010 Ceruloplasmin is a multi-copper ferroxidase that is secreted into plasma and facilitates cellular iron export and iron binding to transferrin. Iron 114-118 ceruloplasmin Homo sapiens 0-13 20801540-7 2010 Aceruloplasminemia was associated with severe brain and liver iron overload, where hepatic mRNA expression of the iron hormone hepcidin was increased, corresponding to the degree of iron overload. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 127-135 20801540-7 2010 Aceruloplasminemia was associated with severe brain and liver iron overload, where hepatic mRNA expression of the iron hormone hepcidin was increased, corresponding to the degree of iron overload. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 127-135 20801540-11 2010 Iron accumulation in aceruloplasminemia is a result of defective cellular iron export, where hepcidin regulation is appropriate for the degree of iron overload. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 93-101 20801540-11 2010 Iron accumulation in aceruloplasminemia is a result of defective cellular iron export, where hepcidin regulation is appropriate for the degree of iron overload. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 93-101 24606893-3 2014 (2014) show that the mitochondrial Fe-S cochaperone protein HSC20 guides nascent Fe-S clusters based on a highly conserved motif, LYR, that exists in target proteins in different molecular contexts. Iron 35-37 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 60-65 20980658-1 2010 Heme iron absorption during pregnancy and the role of hepcidin in regulating dietary heme iron absorption remains largely unexplored. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 54-62 20980658-9 2010 In the group as a whole, women with undetectable serum hepcidin had greater nonheme iron utilization compared with women with detectable serum hepcidin (P = 0.02; n = 29); however, there were no significant differences in heme iron utilization. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 55-63 24606893-3 2014 (2014) show that the mitochondrial Fe-S cochaperone protein HSC20 guides nascent Fe-S clusters based on a highly conserved motif, LYR, that exists in target proteins in different molecular contexts. Iron 35-39 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 60-65 24606901-4 2014 In succinate dehydrogenase B, two LYR motifs engage the ISCU-HSC20-HSPA9 complex to aid incorporation of three Fe-S clusters within the final structure of complex II. Iron 111-115 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 61-66 24414856-5 2014 The zebrafish model of iron overload described in this study demonstrated an apparent inhibition of bone formation, accompanied by decreased expression of osteoblast-specific genes (runx2a, runx2b, osteocalcin, osteopontin, ALP, and collagen type I). Iron 23-27 RUNX family transcription factor 2b Danio rerio 190-196 20730621-8 2010 The increased level of oxidative stress in AD brain is reflected by the increased brain content of iron (Fe) and copper (Cu) both capable of stimulating free radical formation (e.g. hydroxyl radicals via Fenton reaction), increased protein and DNA oxidation in the AD brain, enhanced lipid peroxidation, decreased level of cytochrome c oxidase and advanced glycation end products (AGEs), carbonyls, malondialdehyde (MDA), peroxynitrite, and heme oxygenase-1 (HO-1). Iron 99-103 heme oxygenase 1 Homo sapiens 441-457 20730621-8 2010 The increased level of oxidative stress in AD brain is reflected by the increased brain content of iron (Fe) and copper (Cu) both capable of stimulating free radical formation (e.g. hydroxyl radicals via Fenton reaction), increased protein and DNA oxidation in the AD brain, enhanced lipid peroxidation, decreased level of cytochrome c oxidase and advanced glycation end products (AGEs), carbonyls, malondialdehyde (MDA), peroxynitrite, and heme oxygenase-1 (HO-1). Iron 99-103 heme oxygenase 1 Homo sapiens 459-463 20730621-8 2010 The increased level of oxidative stress in AD brain is reflected by the increased brain content of iron (Fe) and copper (Cu) both capable of stimulating free radical formation (e.g. hydroxyl radicals via Fenton reaction), increased protein and DNA oxidation in the AD brain, enhanced lipid peroxidation, decreased level of cytochrome c oxidase and advanced glycation end products (AGEs), carbonyls, malondialdehyde (MDA), peroxynitrite, and heme oxygenase-1 (HO-1). Iron 105-107 heme oxygenase 1 Homo sapiens 441-457 21135991-0 2010 Increased intracellular iron and mineralization of cultured hFOB 1.19 cells following hepcidin activation through ferroportin-1. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 86-94 21135991-0 2010 Increased intracellular iron and mineralization of cultured hFOB 1.19 cells following hepcidin activation through ferroportin-1. Iron 24-28 solute carrier family 40 member 1 Homo sapiens 114-127 21135991-7 2010 On the basis of which, it was found that 25noml/L, 50noml/L, 100noml/L hepcidin could promote the fluorescence intensity related to intracellular iron concentration and mineralization in hFOB 1.19 in a dose-dependent manner (p<0.05), but hepcidin had no effect on FOB 1.19 proliferation (p>0.05). Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 71-79 24414856-5 2014 The zebrafish model of iron overload described in this study demonstrated an apparent inhibition of bone formation, accompanied by decreased expression of osteoblast-specific genes (runx2a, runx2b, osteocalcin, osteopontin, ALP, and collagen type I). Iron 23-27 bone gamma-carboxyglutamate (gla) protein Danio rerio 198-209 21135991-9 2010 It is also suggested that cross-talk between iron and calcium homeostasis may play a role in bone metabolism in responding to hepcidin activation. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 126-134 24441148-0 2014 Serum hepcidin following autologous hematopoietic cell transplantation: an illustration of the interplay of iron status, erythropoiesis and inflammation. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 6-14 20851044-0 2010 Spectrofluorometric study of iron removal from bovine lactoferrin by ethylenediamminetetraacetic acid. Iron 29-33 lactotransferrin Bos taurus 54-65 23775519-1 2014 UNLABELLED: Defects in human hemochromatosis protein (HFE) cause iron overload due to reduced hepatic hepcidin secretion. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 102-110 20851044-1 2010 The kinetics of iron removal from the two metal binding sites of the bovine lactoferrin by ethylenediaminetetraacetic acid (EDTA) was investigated at pH 7.5 and 33 C. Solutions were buffered at pH 7.5 by 0.15 M Tris-HCl. Iron 16-20 lactotransferrin Bos taurus 76-87 20851044-2 2010 Pseudo first-order rate constants as a function of ligand concentration were measured for iron removal from diferric lactoferrin and from N- and C-terminal monoferric lactoferrin. Iron 90-94 lactotransferrin Bos taurus 117-128 20851044-3 2010 Diferric lactoferrin showed simple saturation behavior while both the monoferric forms showed a two-term dependence of kobs on ligand concentration that signifies two pathways for iron removal under the conditions applied. Iron 180-184 lactotransferrin Bos taurus 9-20 24204002-0 2014 Suppression of iron-regulatory hepcidin by vitamin D. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 31-39 21028817-4 2010 Binding of CO to l-Trp-bound IDO causes a significant change in the electronic and RR spectra of the heme, indicating that the pi* orbitals of the carbon atom of CO interact with pi orbitals of Fe and the porphyrin. Iron 194-196 indoleamine 2,3-dioxygenase 1 Homo sapiens 29-32 20958043-5 2010 The concentration of LF-bound iron decreased from 174 mug L(-1) for the LF treated in 0.2 strength SMUF to 80 mug L(-1) for that treated in double-strength SMUF. Iron 30-34 lactotransferrin Bos taurus 21-23 24204002-1 2014 The antibacterial protein hepcidin regulates the absorption, tissue distribution, and extracellular concentration of iron by suppressing ferroportin-mediated export of cellular iron. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 26-34 20958043-5 2010 The concentration of LF-bound iron decreased from 174 mug L(-1) for the LF treated in 0.2 strength SMUF to 80 mug L(-1) for that treated in double-strength SMUF. Iron 30-34 lactotransferrin Bos taurus 72-74 20958043-6 2010 The results suggest that the PEF-induced iron depletion of LF does not appear to cause an appreciable conformational change in LF molecules. Iron 41-45 lactotransferrin Bos taurus 59-61 24204002-1 2014 The antibacterial protein hepcidin regulates the absorption, tissue distribution, and extracellular concentration of iron by suppressing ferroportin-mediated export of cellular iron. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 26-34 20958043-7 2010 PEF treatment could be developed as a novel physical way to produce iron-depleted LF, as an alternative to the existing chemical method. Iron 68-72 lactotransferrin Bos taurus 82-84 24204002-6 2014 Suppression of HAMP expression was associated with a concomitant increase in expression of the cellular target for hepcidin, ferroportin protein, and decreased expression of the intracellular iron marker ferritin. Iron 192-196 hepcidin antimicrobial peptide Homo sapiens 15-19 24804175-3 2014 The inherited predisposition to excessive absorption of dietary iron in HH is almost always the result of homozygosity of the C282Y mutation of the HFE gene, which causes inappropriately low secretion of hepcidin. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 204-212 20819077-0 2010 Two routes of iron accumulation in astrocytes: ascorbate-dependent ferrous iron uptake via the divalent metal transporter (DMT1) plus an independent route for ferric iron. Iron 14-18 solute carrier family 11 member 2 Homo sapiens 123-127 24586229-9 2014 Compared with normal iron profiles, hepcidin was severely depressed in absolute ID but higher in hypotransferrinaemia. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 36-44 20819077-0 2010 Two routes of iron accumulation in astrocytes: ascorbate-dependent ferrous iron uptake via the divalent metal transporter (DMT1) plus an independent route for ferric iron. Iron 67-79 solute carrier family 11 member 2 Homo sapiens 123-127 20819077-6 2010 The acquisition of this additional iron depends on effluxed ascorbate and can be blocked by the DMT1 inhibitor ferristatin/NSC306711. Iron 35-39 solute carrier family 11 member 2 Homo sapiens 96-100 20980392-5 2010 ATF1 is a transcriptional repressor of ferritin H, the major intracellular iron storage gene, through an ARE (antioxidant-responsive element). Iron 75-79 activating transcription factor 1 Homo sapiens 0-4 24596553-4 2014 In contrast the existing PBNRR in ITK relies on homogeneous static FE model designed for brain shift only (i.e., it is not designed to handle brain tumor resection). Iron 67-69 IL2 inducible T cell kinase Homo sapiens 34-37 20620132-1 2010 Hepcidin is a liver-synthesized hormone that inhibits the cellular efflux of iron by binding to ferroportin and its subsequent degradation. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 24596558-8 2014 It is also found that, by maintaining mitochondrial iron homeostasis, FtMt could prevent 6-hydroxydopamine induced dopaminergic cell damage in Parkinson"s disease. Iron 52-56 ferritin mitochondrial Homo sapiens 70-74 20620132-3 2010 Recent studies implicate hepcidin in a variety of iron disorders in addition to its primary role in the regulation of systemic iron homeostasis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 25-33 20620132-4 2010 Hepcidin excess has a key pathologic role in anemia of inflammation, chronic kidney disease, and iron-refractory iron deficiency anemia, while hepcidin deficiency is responsible for most cases of familial hemochromatosis and iron-loading anemia. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 24596558-9 2014 These recent findings on FtMt regarding its functions in regulation of brain iron homeostasis and its protective role in pathogenesis of neurodegenerative diseases are summarized and reviewed. Iron 77-81 ferritin mitochondrial Homo sapiens 25-29 20620132-5 2010 The most important advances on the role of hepcidin in normal and abnormal iron metabolism and the main clinical and diagnostic implications are summarized in this review. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 43-51 20639400-3 2010 The pathogenic FANCJ-A349P amino acid substitution resides immediately adjacent to a highly conserved cysteine of the iron-sulfur domain. Iron 118-122 BRCA1 interacting helicase 1 Homo sapiens 15-20 20639400-5 2010 Purified recombinant FANCJ-A349P protein had reduced iron and was defective in coupling adenosine triphosphate (ATP) hydrolysis and translocase activity to unwinding forked duplex or G-quadruplex DNA substrates or disrupting protein-DNA complexes. Iron 53-57 BRCA1 interacting helicase 1 Homo sapiens 21-26 24520384-2 2014 Hepcidin, the major hormone controlling the availability of iron, is raised during acute and asymptomatic parasitemia. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 20932062-0 2010 Binding of reduced nicotinamide adenine dinucleotide phosphate destabilizes the iron-sulfur clusters of human mitoNEET. Iron 80-84 CDGSH iron sulfur domain 1 Homo sapiens 110-118 27335844-7 2014 Iron reduction therapy significantly reduced the median level of serum AFP from 13 to 7 ng/mL, ALT from 96 to 50 IU/L, gamma-glutamyl transpeptidase (GGT) from 55 to 28 IU/L, and ferritin from 191 to 10 ng/mL (P < 0.001 for each). Iron 0-4 gamma-glutamyltransferase 2, pseudogene Homo sapiens 150-153 21073997-1 2010 Hepcidin, a 25-amino-acid peptide secreted by the liver, distributed in the plasma and excreted in urine, is a key central regulator of body iron homeostasis. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 0-8 21073997-4 2010 We noticed in the sequence of hepcidin a Cys*-X-Cys* motif which can act as a metal binding site able to trap iron and/or copper. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 30-38 27335844-13 2014 Iron reduction by therapeutic phlebotomy can reduce serum AFP and GGT levels in chronic hepatitis C patients. Iron 0-4 gamma-glutamyltransferase 2, pseudogene Homo sapiens 66-69 24334869-1 2014 OBJECTIVE: Iron and the iron regulatory hormone hepcidin, major determinant of body iron distribution, are hypothesized to play a role in cardiovascular disease. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 48-56 20847326-1 2010 BACKGROUND: Hepcidin, a key regulator of iron metabolism, binds to the iron transporter ferroportin to cause its degradation. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 12-20 20847326-10 2010 This ELISA should help to improve our understanding of the role of hepcidin in regulating iron metabolism. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 67-75 24327293-1 2014 Divalent Metal Transporter 1 (DMT1) is an apical Fe transporter in the duodenum and is involved in endosomal Fe export. Iron 49-51 solute carrier family 11 member 2 Homo sapiens 0-28 24327293-1 2014 Divalent Metal Transporter 1 (DMT1) is an apical Fe transporter in the duodenum and is involved in endosomal Fe export. Iron 49-51 solute carrier family 11 member 2 Homo sapiens 30-34 20739079-9 2010 CONCLUSIONS: In patients with NAFLD, predominant hepatocellular iron deposition is often related to genetic factors, among which beta-globin mutations play a major role, predisposing to parenchymal iron accumulation and to progressive liver fibrosis. Iron 64-68 hemoglobin subunit beta Homo sapiens 129-140 20739079-9 2010 CONCLUSIONS: In patients with NAFLD, predominant hepatocellular iron deposition is often related to genetic factors, among which beta-globin mutations play a major role, predisposing to parenchymal iron accumulation and to progressive liver fibrosis. Iron 198-202 hemoglobin subunit beta Homo sapiens 129-140 24236640-7 2014 ATOH8 is therefore a novel transcriptional regulator of HAMP, which is responsive to changes in plasma iron and erythroid activity and could explain how changes in erythroid activity lead to regulation of HAMP. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 56-60 20819190-1 2010 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in heme catabolism that converts heme to Fe++, carbon monoxide and biliverdin. Iron 93-97 heme oxygenase 1 Homo sapiens 0-16 20819190-1 2010 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in heme catabolism that converts heme to Fe++, carbon monoxide and biliverdin. Iron 93-97 heme oxygenase 1 Homo sapiens 18-22 24236640-7 2014 ATOH8 is therefore a novel transcriptional regulator of HAMP, which is responsive to changes in plasma iron and erythroid activity and could explain how changes in erythroid activity lead to regulation of HAMP. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 205-209 24359498-0 2014 The novel multi-target iron chelator, M30 modulates HIF-1alpha-related glycolytic genes and insulin signaling pathway in the frontal cortex of APP/PS1 Alzheimer"s disease mice. Iron 23-27 hypoxia inducible factor 1, alpha subunit Mus musculus 52-62 20709802-0 2010 Adiponectin-mediated heme oxygenase-1 induction protects against iron-induced liver injury via a PPARalpha dependent mechanism. Iron 65-69 heme oxygenase 1 Homo sapiens 21-37 20709802-0 2010 Adiponectin-mediated heme oxygenase-1 induction protects against iron-induced liver injury via a PPARalpha dependent mechanism. Iron 65-69 peroxisome proliferator activated receptor alpha Homo sapiens 97-106 20709802-2 2010 Herein, we show that the deleterious effects of iron dextran on liver function and iron deposition were significantly reversed by adiponectin gene therapy, which was accompanied by AMP-activated protein kinase (AMPK) phosphorylation and heme oxygenase (HO)-1 induction. Iron 48-52 heme oxygenase 1 Homo sapiens 237-258 24359498-0 2014 The novel multi-target iron chelator, M30 modulates HIF-1alpha-related glycolytic genes and insulin signaling pathway in the frontal cortex of APP/PS1 Alzheimer"s disease mice. Iron 23-27 presenilin 1 Mus musculus 147-150 24184387-8 2014 The present results suggest that HIF-1alpha may mediate iron accumulation in hypoxic microglia and KC7F2, similar to deferoxamine, might provide limited protection against iron induced PWMD. Iron 56-60 hypoxia inducible factor 1, alpha subunit Mus musculus 33-43 20406137-9 2010 Thus, the current studies suggest that cytosolic ferritin degradation precedes the release of iron in MtFt-expressing cells; that MtFt-induced cytosolic ferritin decrease is partially preventable by lysosomal protease inhibitors; and that both lysosomal and proteasomal pathways may be involved in cytosolic ferritin degradation. Iron 94-98 ferritin mitochondrial Homo sapiens 102-106 20406137-9 2010 Thus, the current studies suggest that cytosolic ferritin degradation precedes the release of iron in MtFt-expressing cells; that MtFt-induced cytosolic ferritin decrease is partially preventable by lysosomal protease inhibitors; and that both lysosomal and proteasomal pathways may be involved in cytosolic ferritin degradation. Iron 94-98 ferritin mitochondrial Homo sapiens 130-134 24347170-11 2014 Finally, in embryos of the ascorbate-deficient mutants vtc2-4, vtc5-1, and vtc5-2, the reducing activity and the iron concentration were reduced significantly. Iron 113-117 GDP-L-galactose phosphorylase 1 Arabidopsis thaliana 55-61 20626300-3 2010 The link between iron homeostasis and inflammation is hepcidin. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 54-62 20626300-4 2010 Our goal was to describe hepcidin concentrations and its association with iron homeostasis in PE. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 25-33 20804135-0 2010 Effect of bare and coated nanoscale zerovalent iron on tceA and vcrA gene expression in Dehalococcoides spp. Iron 47-51 transcription elongation factor A1 Homo sapiens 55-59 20511664-0 2010 Severe iron deficiency blunts the response of the iron regulatory gene Hamp and pro-inflammatory cytokines to lipopolysaccharide. Iron 7-11 hepcidin antimicrobial peptide Homo sapiens 71-75 24475238-0 2014 Increased Ndfip1 in the substantia nigra of Parkinsonian brains is associated with elevated iron levels. Iron 92-96 Nedd4 family interacting protein 1 Homo sapiens 10-16 20511664-1 2010 BACKGROUND: Expression of the key iron regulatory hormone hepcidin is increased by some stimuli (iron loading, inflammation) but decreased by others (increased erythropoiesis, iron deficiency). Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 58-66 20511664-1 2010 BACKGROUND: Expression of the key iron regulatory hormone hepcidin is increased by some stimuli (iron loading, inflammation) but decreased by others (increased erythropoiesis, iron deficiency). Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 58-66 20511664-7 2010 Lipopolysaccharide-treated iron-deficient animals also showed lower liver alpha2m mRNA and reduced serum interleukin-6 and tumor necrosis factor-alpha, suggesting a more generalized effect of iron deficiency. Iron 27-31 alpha-2-macroglobulin Homo sapiens 74-81 20511664-9 2010 Huh7 cells treated with an iron chelator showed a blunted hepcidin response to interleukin-6, suggesting that the response of hepatic parenchymal cells to inflammatory cytokines may also be iron-dependent. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 58-66 20511664-9 2010 Huh7 cells treated with an iron chelator showed a blunted hepcidin response to interleukin-6, suggesting that the response of hepatic parenchymal cells to inflammatory cytokines may also be iron-dependent. Iron 190-194 hepcidin antimicrobial peptide Homo sapiens 58-66 20511664-11 2010 The ability of severe iron deficiency to blunt the response to lipopolysaccharide of both hepcidin and other markers of inflammation suggests that adequate iron levels are necessary for a full acute phase response. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 90-98 24475238-2 2014 The iron transport protein DMT1 is known to be increased in Parkinson"s brains linking functional transport mechanisms with iron accumulation. Iron 4-8 doublesex and mab-3 related transcription factor 1 Homo sapiens 27-31 24475238-2 2014 The iron transport protein DMT1 is known to be increased in Parkinson"s brains linking functional transport mechanisms with iron accumulation. Iron 124-128 doublesex and mab-3 related transcription factor 1 Homo sapiens 27-31 24475238-3 2014 The regulation of DMT1 is therefore critical to the management of iron uptake in the disease setting. Iron 66-70 doublesex and mab-3 related transcription factor 1 Homo sapiens 18-22 24475238-6 2014 We report that in human Parkinson"s brains increased iron concentrations in the substantia nigra are associated with upregulated levels of Ndfip1 in dopaminergic neurons containing alpha-synuclein deposits. Iron 53-57 Nedd4 family interacting protein 1 Homo sapiens 139-145 19968722-2 2010 The pathophysiology behind this process may involve hepcidin, a recently discovered peptide that acts by inhibiting iron absorption and promoting iron retention in reticuloendothelial macrophages. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 52-60 19968722-2 2010 The pathophysiology behind this process may involve hepcidin, a recently discovered peptide that acts by inhibiting iron absorption and promoting iron retention in reticuloendothelial macrophages. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 52-60 24475238-6 2014 We report that in human Parkinson"s brains increased iron concentrations in the substantia nigra are associated with upregulated levels of Ndfip1 in dopaminergic neurons containing alpha-synuclein deposits. Iron 53-57 synuclein alpha Homo sapiens 181-196 24475238-8 2014 We suggest that in Parkinson"s disease, increased iron levels are associated with increased Ndfip1 expression for the regulation of DMT1, including abnormal Ndfip1 activation in non-neuronal cell types such as astrocytes. Iron 50-54 Nedd4 family interacting protein 1 Homo sapiens 92-98 24475238-8 2014 We suggest that in Parkinson"s disease, increased iron levels are associated with increased Ndfip1 expression for the regulation of DMT1, including abnormal Ndfip1 activation in non-neuronal cell types such as astrocytes. Iron 50-54 doublesex and mab-3 related transcription factor 1 Homo sapiens 132-136 24475238-8 2014 We suggest that in Parkinson"s disease, increased iron levels are associated with increased Ndfip1 expression for the regulation of DMT1, including abnormal Ndfip1 activation in non-neuronal cell types such as astrocytes. Iron 50-54 Nedd4 family interacting protein 1 Homo sapiens 157-163 24384540-2 2014 They are often related to the dis-regulation of iron metabolism regulated by hepcidin, but the regulatory pathway of hepcidin in CRA is poorly understood. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 77-85 20660052-2 2010 OBJECTIVE: The aim was to test the hypothesis that testosterone-induced increase in hematocrit is associated with suppression of the iron regulatory peptide hepcidin. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 157-165 24384540-10 2014 CONCLUSIONS: Our findings suggest that tumor progression results in increased GDF-15 secretion, which may down-regulate hepcidin expression, resulting in iron overload in cancer patients; this phenomenon has also been found in some patients with sideropenic anemia due to chronic blood loss. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 120-128 24409331-2 2014 Functional inactivation of Hjv leads to severe iron overload in humans and mice due to marked suppression of the iron-regulatory hormone hepcidin. Iron 47-51 hemojuvelin BMP co-receptor Homo sapiens 27-30 20854981-1 2010 The aim of this work was to study the effect of milk supplementation with lactoferrin of different iron saturation on the manufacturing and characteristics of yogurt. Iron 99-103 lactotransferrin Bos taurus 74-85 24259288-0 2014 A novel germline PIGA mutation in Ferro-Cerebro-Cutaneous syndrome: a neurodegenerative X-linked epileptic encephalopathy with systemic iron-overload. Iron 136-140 phosphatidylinositol glycan anchor biosynthesis class A Homo sapiens 17-21 20938270-2 2010 Hepcidin is a liver-derived peptide that is a negative regulator of iron stores. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 20938270-3 2010 Hepcidin synthesis is suppressed by erythropoiesis and iron deficiency and upregulated by iron overload and inflammation. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 24259288-10 2014 In conclusion, the PIGA mutation in this family likely causes a reduction in GPI anchor protein cell surface expression in various cell types, resulting in the observed pleiotropic phenotype involving central nervous system, skin, and iron metabolism. Iron 235-239 phosphatidylinositol glycan anchor biosynthesis class A Homo sapiens 19-23 24959785-3 2014 The study describes the potential role of hepcidin and hemojuvelin in the pathogenesis of disorders of iron metabolism during malnutrition. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 42-50 20631677-6 2010 In Caco-2 cells, the addition of erythropoietin significantly increased the expression of apical divalent metal transporter 1 (DMT1) and basolateral ferroportin and, consequently, iron transport across the monolayer. Iron 180-184 solute carrier family 11 member 2 Homo sapiens 127-131 20631677-7 2010 Taken together, our results show that erythropoietin not only exerts a powerful inhibitory action on the expression of hepcidin, thus permitting the release of iron from reticuloendothelial macrophages and intestinal enterocytes, but also acts directly on enterocytes to increase iron absorption. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 119-127 20631677-7 2010 Taken together, our results show that erythropoietin not only exerts a powerful inhibitory action on the expression of hepcidin, thus permitting the release of iron from reticuloendothelial macrophages and intestinal enterocytes, but also acts directly on enterocytes to increase iron absorption. Iron 280-284 hepcidin antimicrobial peptide Homo sapiens 119-127 24959785-3 2014 The study describes the potential role of hepcidin and hemojuvelin in the pathogenesis of disorders of iron metabolism during malnutrition. Iron 103-107 hemojuvelin BMP co-receptor Homo sapiens 55-66 20668427-3 2010 As hepcidin is a direct regulator of iron status, its measurement might be useful for monitoring patients with iron dysregulation. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 3-11 20668427-3 2010 As hepcidin is a direct regulator of iron status, its measurement might be useful for monitoring patients with iron dysregulation. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 3-11 24959785-4 2014 STATE OF KNOWLEDGE: The participation of hepcidin in regulating iron homeostasis encompasses inhibiting the absorption of food iron from enterocytes and inhibiting the release of stored iron from the reticuloendothelial system cells. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 41-49 24959785-4 2014 STATE OF KNOWLEDGE: The participation of hepcidin in regulating iron homeostasis encompasses inhibiting the absorption of food iron from enterocytes and inhibiting the release of stored iron from the reticuloendothelial system cells. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 41-49 24959785-4 2014 STATE OF KNOWLEDGE: The participation of hepcidin in regulating iron homeostasis encompasses inhibiting the absorption of food iron from enterocytes and inhibiting the release of stored iron from the reticuloendothelial system cells. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 41-49 24959785-7 2014 The involvement of haemojuvelin in the overall iron homeostasis is related with the regulation of expression of the hepcidin coding gene on the transcription level. Iron 47-51 hemojuvelin BMP co-receptor Homo sapiens 19-31 20075851-2 2010 Iron depletion in obesity is thought to be mediated by an inflammation-induced increase in the body"s main regulator of iron homeostasis, hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 138-146 20075851-2 2010 Iron depletion in obesity is thought to be mediated by an inflammation-induced increase in the body"s main regulator of iron homeostasis, hepcidin. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 138-146 24959785-7 2014 The involvement of haemojuvelin in the overall iron homeostasis is related with the regulation of expression of the hepcidin coding gene on the transcription level. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 116-124 20075851-3 2010 Elevated hepcidin can result in iron depletion as it prevents the release of dietary iron absorbed into the enterocytes, limiting replenishment of body iron losses. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 9-17 20075851-3 2010 Elevated hepcidin can result in iron depletion as it prevents the release of dietary iron absorbed into the enterocytes, limiting replenishment of body iron losses. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 9-17 24959785-9 2014 Observations and analyses conducted in vivo allowed the conclusion that soluble HJV and cell-related haemojuvelin regulate hepcidin expression in response to changes in iron concentration. Iron 169-173 hemojuvelin BMP co-receptor Homo sapiens 80-83 20075851-3 2010 Elevated hepcidin can result in iron depletion as it prevents the release of dietary iron absorbed into the enterocytes, limiting replenishment of body iron losses. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 9-17 24959785-9 2014 Observations and analyses conducted in vivo allowed the conclusion that soluble HJV and cell-related haemojuvelin regulate hepcidin expression in response to changes in iron concentration. Iron 169-173 hemojuvelin BMP co-receptor Homo sapiens 101-113 20075851-13 2010 Reduction in inflammation and hepcidin likely allow for enhanced dietary iron absorption resulting in an improved functional iron profile. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 30-38 20075851-13 2010 Reduction in inflammation and hepcidin likely allow for enhanced dietary iron absorption resulting in an improved functional iron profile. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 30-38 24959785-9 2014 Observations and analyses conducted in vivo allowed the conclusion that soluble HJV and cell-related haemojuvelin regulate hepcidin expression in response to changes in iron concentration. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 123-131 23981688-9 2014 Moreover, Hif-2alpha knockdown in HuTu cells led to a reduction in reductase activity and iron uptake. Iron 90-94 endothelial PAS domain protein 1 Homo sapiens 10-20 20817278-3 2010 Like ceruloplasmin, APP catalytically oxidizes Fe(2+), loads Fe(3+) into transferrin, and has a major interaction with ferroportin in HEK293T cells (that lack ceruloplasmin) and in human cortical tissue. Iron 47-49 ceruloplasmin Homo sapiens 5-18 24648608-3 2014 Transferrin receptor 2 plays a critical role in iron homeostasis and variability in its gene may influence oxidative stress and AMD occurrence. Iron 48-52 transferrin receptor 2 Homo sapiens 0-22 20599473-1 2010 We and others have previously reported that lactoferrin (LF), which acts as both an iron-binding protein and an inflammatory modulator, is strongly up-regulated in the brains of patients with Alzheimer"s disease (AD). Iron 84-88 lactotransferrin Mus musculus 44-55 20618092-7 2010 Hepcidin controls cellular iron efflux by binding to the iron export protein ferroportin, causing ferroportin to be phosphorylated and degraded in lysosomes. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 20618092-7 2010 Hepcidin controls cellular iron efflux by binding to the iron export protein ferroportin, causing ferroportin to be phosphorylated and degraded in lysosomes. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 0-8 25518452-12 2014 Thus, the iron metabolism disorders in celiac disease is a result of immunopathological process which results in a reduction in iron absorption in the gut due to the intestinal mucosa villous atrophy and to improve the hepcidin production by liver cells and iron depot blocking with the CDA development in 20% of children. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 219-227 20618092-8 2010 Finally, hepcidin inhibits iron release from the reticulo-endothelial system. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 9-17 20618092-9 2010 Increased expression of hepcidin leads to decreased iron absorption and iron deficient anemia. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 24-32 20618092-10 2010 Hepcidin, therefore, is a negative regulator of iron transport in plasma. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 0-8 20601671-9 2010 CONCLUSION: In this group of patients with combined heart and renal failure and anaemia, increased hepcidin levels were associated with markers of iron load and not with markers of inflammation. Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 99-107 20601671-11 2010 In our group hepcidin seems to reflect iron load and response to EPO rather than inflammation and EPO resistance. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 13-21 20470893-1 2010 Hepcidin is an antimicrobial peptide (AMP) secreted by the liver during inflammation that plays a central role in mammalian iron homeostasis. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 0-8 20580464-3 2010 A different iron metabolism gene signature was detected in both macrophage types, with the heme regulatory molecules CD163 and Heme Oxygenase-1 (HO-1) being preferentially expressed by M2 (M-CSF) macrophages. Iron 12-16 heme oxygenase 1 Homo sapiens 145-149 20580464-3 2010 A different iron metabolism gene signature was detected in both macrophage types, with the heme regulatory molecules CD163 and Heme Oxygenase-1 (HO-1) being preferentially expressed by M2 (M-CSF) macrophages. Iron 12-16 colony stimulating factor 1 Homo sapiens 189-194 20607553-10 2010 Hepcidin, a peptide synthesized primarily by the liver, has been identified as the central regulator in iron homeostasis. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 0-8 20572014-8 2010 The structure is consistent with the fact that introduction of two mutations in the N-lobe of murine ICA (mICA) (W124R and S188Y) allowed it to bind iron with high affinity. Iron 149-153 lactotransferrin Mus musculus 84-90 20572014-11 2010 Additionally, a comparison of selection pressure (dN/dS) on functional residues reveals some interesting insights into the evolution of the TF family including that the N-lobe of lactoferrin may be in the process of eliminating its iron binding function. Iron 232-236 lactotransferrin Mus musculus 169-175 20572014-11 2010 Additionally, a comparison of selection pressure (dN/dS) on functional residues reveals some interesting insights into the evolution of the TF family including that the N-lobe of lactoferrin may be in the process of eliminating its iron binding function. Iron 232-236 lactotransferrin Mus musculus 179-190 20689484-1 2010 OBJECTIVES: Heme oxygenase 1 (HO-1) is rapidly induced by stress, degrading pro-oxidant heme into carbon monoxide, bilirubin, and free iron (Fe). Iron 135-139 heme oxygenase 1 Homo sapiens 12-28 20689484-1 2010 OBJECTIVES: Heme oxygenase 1 (HO-1) is rapidly induced by stress, degrading pro-oxidant heme into carbon monoxide, bilirubin, and free iron (Fe). Iron 135-139 heme oxygenase 1 Homo sapiens 30-34 20689484-1 2010 OBJECTIVES: Heme oxygenase 1 (HO-1) is rapidly induced by stress, degrading pro-oxidant heme into carbon monoxide, bilirubin, and free iron (Fe). Iron 141-143 heme oxygenase 1 Homo sapiens 12-28 20689484-1 2010 OBJECTIVES: Heme oxygenase 1 (HO-1) is rapidly induced by stress, degrading pro-oxidant heme into carbon monoxide, bilirubin, and free iron (Fe). Iron 141-143 heme oxygenase 1 Homo sapiens 30-34 20504881-0 2010 Parenteral iron formulations differentially affect MCP-1, HO-1, and NGAL gene expression and renal responses to injury. Iron 11-15 C-C motif chemokine ligand 2 Homo sapiens 51-56 20504881-0 2010 Parenteral iron formulations differentially affect MCP-1, HO-1, and NGAL gene expression and renal responses to injury. Iron 11-15 heme oxygenase 1 Homo sapiens 58-62 20504881-12 2010 We conclude that 1) parenteral iron formulations that stimulate redox signaling can evoke cyto/nephrotoxicity; 2) secondary adaptive responses to this injury (e.g., HO-1/NGAL induction) can initiate a renal tubular cytoresistant state; this suggests a potential new clinical application for intravenous Fe therapy; and 3) FMX is bioneutral regarding these responses. Iron 31-35 heme oxygenase 1 Homo sapiens 165-169 20712769-2 2010 Iron homeostasis is regulated by the hepatic peptide hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 61-69 20712769-3 2010 Hepcidin controls dietary iron absorption, plasma iron concentrations, and tissue iron distribution. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 0-8 20712769-3 2010 Hepcidin controls dietary iron absorption, plasma iron concentrations, and tissue iron distribution. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 20712769-3 2010 Hepcidin controls dietary iron absorption, plasma iron concentrations, and tissue iron distribution. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 20518024-1 2010 Mutations in BCS1L, an assembly factor that facilitates the insertion of the catalytic Rieske Iron-Sulfur subunit into respiratory chain complex III, result in a wide variety of clinical phenotypes that range from the relatively mild Bjornstad syndrome to the severe GRACILE syndrome. Iron 94-98 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 13-18 20580947-1 2010 A homozygous mutation in the complex III chaperone BCS1L causes GRACILE syndrome (intrauterine growth restriction, aminoaciduria, cholestasis, hepatic iron overload, lactacidosis). Iron 151-155 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 51-56 20401692-12 2010 Fortification of CS with probiotics and EFE together had more impact on FE and ADG in buffalo calves. Iron 41-43 ADG Bos taurus 79-82 20597505-0 2010 Inhibitory effect of calcium on non-heme iron absorption may be related to translocation of DMT-1 at the apical membrane of enterocytes. Iron 41-45 doublesex and mab-3 related transcription factor 1 Homo sapiens 92-97 20597505-5 2010 Calcium and iron treatments decreased DMT-1 protein in Caco-2 cell membranes, although total DMT-1 in whole cell lysates was unchanged by either iron or calcium. Iron 12-16 doublesex and mab-3 related transcription factor 1 Homo sapiens 38-43 20597505-7 2010 Our data suggest that calcium reduces iron bioavailability by decreasing DMT-1 expression at the apical cell membrane, thereby downregulating iron transport into the cell. Iron 38-42 doublesex and mab-3 related transcription factor 1 Homo sapiens 73-78 20597505-7 2010 Our data suggest that calcium reduces iron bioavailability by decreasing DMT-1 expression at the apical cell membrane, thereby downregulating iron transport into the cell. Iron 142-146 doublesex and mab-3 related transcription factor 1 Homo sapiens 73-78 20653062-0 2010 Hepcidin levels in hereditary hyperferritinemia: Insights into the iron-sensing mechanism in hepatocytes. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 20676377-2 2010 However, HO-1 protein levels are increased in dopaminergic neurons of Parkinson"s disease (PD) patients, suggesting its participation in free-iron deposition, oxidative stress and neurotoxicity. Iron 142-146 heme oxygenase 1 Homo sapiens 9-13 20603012-2 2010 Iron metabolism is balanced by two regulatory systems, one that functions systemically and relies on the hormone hepcidin and the iron exporter ferroportin, and another that predominantly controls cellular iron metabolism through iron-regulatory proteins that bind iron-responsive elements in regulated messenger RNAs. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 113-121 20430895-1 2010 Ceruloplasmin is a multicopper oxidase required for correct iron homeostasis.Previously, we have identified a ceruloplasmin mutant associated with the iron overload disease aceruloplasminemia, which was unable to acquire copper from the mammalian pump ATP7B but could be produced in an enzymatically active form in yeast. Iron 60-64 ceruloplasmin Homo sapiens 0-13 20430895-1 2010 Ceruloplasmin is a multicopper oxidase required for correct iron homeostasis.Previously, we have identified a ceruloplasmin mutant associated with the iron overload disease aceruloplasminemia, which was unable to acquire copper from the mammalian pump ATP7B but could be produced in an enzymatically active form in yeast. Iron 60-64 ceruloplasmin Homo sapiens 110-123 20806393-5 2010 In contrast, the docked genistein conformation showed two different binding modes, and the A ring of genistein was oriented to the heme iron of CYP1A2. Iron 136-140 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 144-150 20516639-0 2010 HIV-1 Rev-binding protein accelerates cellular uptake of iron to drive Notch-induced T cell leukemogenesis in mice. Iron 58-62 ArfGAP with FG repeats 1 Mus musculus 0-25 20516639-6 2010 Indeed, iron-deficient mice developed Notch1-induced T-ALL substantially more slowly than control mice, further supporting a critical role for iron uptake during leukemogenesis. Iron 8-12 notch 1 Mus musculus 38-44 20471131-6 2010 This Clinical Practice Guideline will therefore, focus on HFE-HC, while rarer forms of genetic iron overload recently attributed to pathogenic mutations of transferrin receptor 2, (TFR2), hepcidin (HAMP), hemojuvelin (HJV), or to a sub-type of ferroportin (FPN) mutations, on which limited and sparse clinical and epidemiologic data are available, will not be discussed. Iron 95-99 transferrin receptor 2 Homo sapiens 156-178 20471131-6 2010 This Clinical Practice Guideline will therefore, focus on HFE-HC, while rarer forms of genetic iron overload recently attributed to pathogenic mutations of transferrin receptor 2, (TFR2), hepcidin (HAMP), hemojuvelin (HJV), or to a sub-type of ferroportin (FPN) mutations, on which limited and sparse clinical and epidemiologic data are available, will not be discussed. Iron 95-99 transferrin receptor 2 Homo sapiens 181-185 20471131-6 2010 This Clinical Practice Guideline will therefore, focus on HFE-HC, while rarer forms of genetic iron overload recently attributed to pathogenic mutations of transferrin receptor 2, (TFR2), hepcidin (HAMP), hemojuvelin (HJV), or to a sub-type of ferroportin (FPN) mutations, on which limited and sparse clinical and epidemiologic data are available, will not be discussed. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 198-202 19816411-1 2010 Hepcidin, the body"s main regulator of systemic iron homeostasis, is upregulated in response to inflammation and is thought to play a role in the manifestation of iron deficiency (ID) observed in obese populations. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 0-8 19816411-2 2010 We determined systemic hepcidin levels and its association with body mass, inflammation, erythropoiesis, and iron status in premenopausal obese and nonobese women (n = 20/group) matched for hemoglobin (Hb). Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 23-31 19816411-8 2010 Serum hepcidin is elevated in obese women despite iron depletion, suggesting that it is responding to inflammation rather than iron status. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 6-14 19816411-8 2010 Serum hepcidin is elevated in obese women despite iron depletion, suggesting that it is responding to inflammation rather than iron status. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 6-14 19816411-11 2010 However, these findings suggest inflammation may perpetuate this condition by hepcidin-mediated inhibition of dietary iron absorption. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 78-86 20481466-5 2010 Fe-S cluster biogenesis takes place essentially in every tissue of humans, and products of human disease genes, including frataxin, GLRX5, ISCU, and ABCB7, have important roles in the process. Iron 0-4 glutaredoxin 5 Homo sapiens 132-137 20481466-5 2010 Fe-S cluster biogenesis takes place essentially in every tissue of humans, and products of human disease genes, including frataxin, GLRX5, ISCU, and ABCB7, have important roles in the process. Iron 0-4 ATP binding cassette subfamily B member 7 Homo sapiens 149-154 24930689-5 2014 Batch experiments indicated that, in the case of low Fe-bearing (STx) and dithionite-reduced clays, the Fe(II) uptake follows the sorption behavior of other divalent transition metals, whereas Fe(II) sorption increased by up to 2 orders of magnitude on the unreduced, Fe(III)-rich montmorillonites (SWy and SWa). Iron 53-55 ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2 Homo sapiens 65-68 20354157-0 2010 Dietary iron restriction or iron chelation protects from diabetes and loss of beta-cell function in the obese (ob/ob lep-/-) mouse. Iron 8-12 leptin Mus musculus 117-120 20354157-0 2010 Dietary iron restriction or iron chelation protects from diabetes and loss of beta-cell function in the obese (ob/ob lep-/-) mouse. Iron 28-32 leptin Mus musculus 117-120 23988263-5 2014 Hepcidin is a small liver peptide, that inhibits the cellular macrophage efflux of iron and intestinal iron absorption, binding to ferroportin and inducing its internalization and degradation. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 0-8 23988263-5 2014 Hepcidin is a small liver peptide, that inhibits the cellular macrophage efflux of iron and intestinal iron absorption, binding to ferroportin and inducing its internalization and degradation. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 0-8 23988263-6 2014 In ACD the synthesis of hepcidin is upregulated by increased inflammatory cytokines, causing the two main principal features: the macrophage iron sequestration and the iron-restricted erythropoiesis. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 24-32 23988263-6 2014 In ACD the synthesis of hepcidin is upregulated by increased inflammatory cytokines, causing the two main principal features: the macrophage iron sequestration and the iron-restricted erythropoiesis. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 24-32 24292561-7 2014 The results showed that the content of Hb, SI, SF, EPO, iron content in the liver and spleen were significantly increased in the iron supplement groups (SM-Fe, FeCl3 and FeSO4) compared with the model group (P < 0.05), while TIBC and sTfR were significantly decreased in the iron supplement groups compared with the model group (P < 0.05). Iron 129-133 erythropoietin Rattus norvegicus 51-54 24292561-7 2014 The results showed that the content of Hb, SI, SF, EPO, iron content in the liver and spleen were significantly increased in the iron supplement groups (SM-Fe, FeCl3 and FeSO4) compared with the model group (P < 0.05), while TIBC and sTfR were significantly decreased in the iron supplement groups compared with the model group (P < 0.05). Iron 129-133 erythropoietin Rattus norvegicus 51-54 24444915-0 2014 Evaluation of different methods for determination of the iron saturation level in bovine lactoferrin. Iron 57-61 lactotransferrin Bos taurus 89-100 24444915-3 2014 Numerical values for colour from Chromametry, enthalpy change of denaturation (DeltaHcal) from DSC and molar ellipticities from CD were statistically analysed to evaluate their correlation with the level of iron saturation in Lf. Iron 207-211 lactotransferrin Bos taurus 226-228 24444915-4 2014 Linear regression analysis of colour coordinates Chroma (C(*)) and hue (h ) angle on percentage iron saturation level of Lf showed that the values can be used to estimate the iron saturation level. Iron 96-100 lactotransferrin Bos taurus 121-123 24444915-4 2014 Linear regression analysis of colour coordinates Chroma (C(*)) and hue (h ) angle on percentage iron saturation level of Lf showed that the values can be used to estimate the iron saturation level. Iron 175-179 lactotransferrin Bos taurus 121-123 24444915-5 2014 The DeltaHcal for the iron saturated peak and the CD ellipticities in the 310-340 nm region provided reliable data for the estimation of iron saturation level of Lf up to 75%. Iron 22-26 lactotransferrin Bos taurus 162-164 24444915-5 2014 The DeltaHcal for the iron saturated peak and the CD ellipticities in the 310-340 nm region provided reliable data for the estimation of iron saturation level of Lf up to 75%. Iron 137-141 lactotransferrin Bos taurus 162-164 24739829-1 2014 BACKGROUND: Hepcidin, a key regulator of iron homeostasis, is increased by iron overload and inflammation while suppressed by hypoxia. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 12-20 24739829-1 2014 BACKGROUND: Hepcidin, a key regulator of iron homeostasis, is increased by iron overload and inflammation while suppressed by hypoxia. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 12-20 24293278-0 2014 Hepcidin production in response to iron is controlled by monocyte-derived humoral factors. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 24293278-1 2014 Hepcidin, which is mainly produced by the liver, is the key regulator in iron homeostasis. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 24345748-10 2014 In summary, at the daily oral Cd exposures chosen for this study, 5 versus 2 Slc39a8 gene copies result in no differences in Cd toxicity but do cause differences in tissue-specific content of Cd, zinc, manganese, calcium, iron, and copper. Iron 222-226 solute carrier family 39 (metal ion transporter), member 8 Mus musculus 77-84 20408843-6 2010 ABCB7, transporting iron from mitochondria to cytosol and associated with inherited ring sideroblast formation was severely suppressed and expression decreased with differentiation, while increasing in NBM cultures. Iron 20-24 ATP binding cassette subfamily B member 7 Homo sapiens 0-5 20230820-8 2010 The epidemiological relationship between ARC and ferropenic anemia is explained on the basis that hepcidin, the hormone responsible for the anemia of chronic inflammation, could paradoxically cause intracellular iron overload in the lens by interfering with the proposed ferroportin/ferroxidase-mediated export of iron at the basal side of the anterior lens epithelium. Iron 212-216 hepcidin antimicrobial peptide Homo sapiens 98-106 20230820-8 2010 The epidemiological relationship between ARC and ferropenic anemia is explained on the basis that hepcidin, the hormone responsible for the anemia of chronic inflammation, could paradoxically cause intracellular iron overload in the lens by interfering with the proposed ferroportin/ferroxidase-mediated export of iron at the basal side of the anterior lens epithelium. Iron 314-318 hepcidin antimicrobial peptide Homo sapiens 98-106 20213069-2 2010 The serum hepcidin level controls the availability of iron for erythropoiesis, and its determination offers new perspectives for the diagnosis of ID in the presence of inflammation. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 10-18 20484015-3 2010 Structural analyses of the oxidized form of hRRM2 and hp53R2 indicate that both proteins contain a conserved Gln127-hp53R2/Gln165-hRRM2 close to the dinuclear iron center and the essential tyrosine residue Tyr124-hp53R2/Tyr162-hRRM2 forms hydrogen bonds with the tyrosine and iron ligands, implying a critical role for the glutamine residue in assembling the dityrosyl-diiron radical cofactor. Iron 159-163 ribonucleotide reductase regulatory subunit M2 Homo sapiens 44-49 20484015-3 2010 Structural analyses of the oxidized form of hRRM2 and hp53R2 indicate that both proteins contain a conserved Gln127-hp53R2/Gln165-hRRM2 close to the dinuclear iron center and the essential tyrosine residue Tyr124-hp53R2/Tyr162-hRRM2 forms hydrogen bonds with the tyrosine and iron ligands, implying a critical role for the glutamine residue in assembling the dityrosyl-diiron radical cofactor. Iron 159-163 ribonucleotide reductase regulatory subunit M2 Homo sapiens 130-135 20484015-3 2010 Structural analyses of the oxidized form of hRRM2 and hp53R2 indicate that both proteins contain a conserved Gln127-hp53R2/Gln165-hRRM2 close to the dinuclear iron center and the essential tyrosine residue Tyr124-hp53R2/Tyr162-hRRM2 forms hydrogen bonds with the tyrosine and iron ligands, implying a critical role for the glutamine residue in assembling the dityrosyl-diiron radical cofactor. Iron 159-163 ribonucleotide reductase regulatory subunit M2 Homo sapiens 130-135 20484015-3 2010 Structural analyses of the oxidized form of hRRM2 and hp53R2 indicate that both proteins contain a conserved Gln127-hp53R2/Gln165-hRRM2 close to the dinuclear iron center and the essential tyrosine residue Tyr124-hp53R2/Tyr162-hRRM2 forms hydrogen bonds with the tyrosine and iron ligands, implying a critical role for the glutamine residue in assembling the dityrosyl-diiron radical cofactor. Iron 276-280 ribonucleotide reductase regulatory subunit M2 Homo sapiens 44-49 20484015-3 2010 Structural analyses of the oxidized form of hRRM2 and hp53R2 indicate that both proteins contain a conserved Gln127-hp53R2/Gln165-hRRM2 close to the dinuclear iron center and the essential tyrosine residue Tyr124-hp53R2/Tyr162-hRRM2 forms hydrogen bonds with the tyrosine and iron ligands, implying a critical role for the glutamine residue in assembling the dityrosyl-diiron radical cofactor. Iron 276-280 ribonucleotide reductase regulatory subunit M2 Homo sapiens 130-135 20484015-3 2010 Structural analyses of the oxidized form of hRRM2 and hp53R2 indicate that both proteins contain a conserved Gln127-hp53R2/Gln165-hRRM2 close to the dinuclear iron center and the essential tyrosine residue Tyr124-hp53R2/Tyr162-hRRM2 forms hydrogen bonds with the tyrosine and iron ligands, implying a critical role for the glutamine residue in assembling the dityrosyl-diiron radical cofactor. Iron 276-280 ribonucleotide reductase regulatory subunit M2 Homo sapiens 130-135 21416977-3 2010 Recent evidences demonstrate that the decrease of hepcidin, a 25-amino acid peptide produced by the hepatocytes, may play a significant role in promoting hepatic iron overload in various chronic liver diseases. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 50-58 21416977-4 2010 Therefore, the supplemental hepcidin therapy may reduce liver iron concentration. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 28-36 21416977-5 2010 Hepcidin or hepcidin-related therapeutics could find a place in the treatment of various iron overload diseases and hepatic fibrosis. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 21416977-5 2010 Hepcidin or hepcidin-related therapeutics could find a place in the treatment of various iron overload diseases and hepatic fibrosis. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 12-20 20609184-4 2010 Hepcidin, a newly discovered key regulator of iron homeostasis, is found to be accumulated in ESRD. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 20609184-5 2010 As it controls iron uptake and release, better reflecting real-time iron demand and availability, hepcidin might become a target in the management of iron deficiency and ESA resistance in dialysis patients. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 98-106 20609184-5 2010 As it controls iron uptake and release, better reflecting real-time iron demand and availability, hepcidin might become a target in the management of iron deficiency and ESA resistance in dialysis patients. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 98-106 20685276-3 2010 JMJD6 catalyses the iron- and 2-oxoglutarate-dependent hydroxylation of lysyl residues in arginine-serine-rich domains of RNA-splicing-related proteins. Iron 20-24 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 0-5 20363739-8 2010 Furthermore, iron depletion in Hjv(-/-) mice decreased hepatic BMP6 mRNA. Iron 13-17 bone morphogenetic protein 6 Mus musculus 63-67 20363739-11 2010 Our results revealed a close correlation of hepatic BMP6 mRNA expression with hepatic iron-loading. Iron 86-90 bone morphogenetic protein 6 Mus musculus 52-56 20363739-12 2010 Together, our data indicate that the regulation of hepatic BMP6 expression by iron is independent of HJV, and that expression of HJV in hepatocytes plays an essential role in hepcidin expression by potentiating the BMP6-mediated signaling. Iron 78-82 bone morphogenetic protein 6 Mus musculus 59-63 20391595-1 2010 Hepcidin is a peptide hormone that functions as a key regulator of mammalian iron metabolism. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 20067561-5 2010 Recently, low levels of the iron-regulatory peptide hepcidin were found to contribute to body iron overload in beta-thalassaemia patients. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 52-60 20067561-5 2010 Recently, low levels of the iron-regulatory peptide hepcidin were found to contribute to body iron overload in beta-thalassaemia patients. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 52-60 20170749-2 2010 Loss of function mutations in humans or experimental deletion in mice result in iron overload consistent with a putative ferroxidase function. Iron 80-84 ceruloplasmin Mus musculus 121-132 20356037-1 2010 The inactivation of coliphage MS2 by iron- and copper-catalyzed Fenton systems was studied to assess the importance of this process for virus inactivation in natural systems and during water treatment by advanced oxidation processes. Iron 37-41 MS2 Homo sapiens 30-33 20170734-0 2010 Seminal plasma of brown trout, Salmo trutta fario (L.) contains a factor able to retain iron at acid pH, typical feature of lactoferrin. Iron 88-92 lactotransferrin Bos taurus 124-135 20170734-3 2010 This suggests that the iron binding capacity is determined by a factor having a lactoferrin-like activity. Iron 23-27 lactotransferrin Bos taurus 80-91 20364084-0 2010 Glutaredoxin 5 deficiency causes sideroblastic anemia by specifically impairing heme biosynthesis and depleting cytosolic iron in human erythroblasts. Iron 122-126 glutaredoxin 5 Homo sapiens 0-14 20364084-2 2010 Here we report that GLRX5 is essential for iron-sulfur cluster biosynthesis and the maintenance of normal mitochondrial and cytosolic iron homeostasis in human cells. Iron 43-47 glutaredoxin 5 Homo sapiens 20-25 24988611-0 2014 [Ceruloplasmin, hephaestin and zyklopen: the three multicopper oxidases important for human iron metabolism]. Iron 92-96 ceruloplasmin Homo sapiens 1-14 20364084-2 2010 Here we report that GLRX5 is essential for iron-sulfur cluster biosynthesis and the maintenance of normal mitochondrial and cytosolic iron homeostasis in human cells. Iron 134-138 glutaredoxin 5 Homo sapiens 20-25 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 27-29 glutaredoxin 5 Homo sapiens 3-8 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 72-76 glutaredoxin 5 Homo sapiens 3-8 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 130-134 glutaredoxin 5 Homo sapiens 3-8 20364084-4 2010 In GLRX5-deficient cells, [Fe-S] cluster biosynthesis was impaired, the iron-responsive element-binding (IRE-binding) activity of iron regulatory protein 1 (IRP1) was activated, and increased IRP2 levels, indicative of relative cytosolic iron depletion, were observed together with mitochondrial iron overload. Iron 130-134 glutaredoxin 5 Homo sapiens 3-8 20364084-5 2010 Rescue of patient fibroblasts with the WT GLRX5 gene by transfection or viral transduction reversed a slow growth phenotype, reversed the mitochondrial iron overload, and increased aconitase activity. Iron 152-156 glutaredoxin 5 Homo sapiens 42-47 24988611-8 2014 The main role of ceruloplasmin in iron turnover is oxidizing Fe2+ into Fe3+, a process which is essential for iron binding to transferrin (the main iron-transporting protein), as well as to ferritin (the main iron-storage protein). Iron 34-38 ceruloplasmin Homo sapiens 17-30 24988611-8 2014 The main role of ceruloplasmin in iron turnover is oxidizing Fe2+ into Fe3+, a process which is essential for iron binding to transferrin (the main iron-transporting protein), as well as to ferritin (the main iron-storage protein). Iron 110-114 ceruloplasmin Homo sapiens 17-30 20336713-6 2010 The attenuation of iron-induced augmentation of heme oxygenase-1 was also confirmed in HepG2 cells expressing the core protein. Iron 19-23 heme oxygenase 1 Homo sapiens 48-64 24988611-8 2014 The main role of ceruloplasmin in iron turnover is oxidizing Fe2+ into Fe3+, a process which is essential for iron binding to transferrin (the main iron-transporting protein), as well as to ferritin (the main iron-storage protein). Iron 110-114 ceruloplasmin Homo sapiens 17-30 24988613-0 2014 [The role of hepcidin in iron metabolism in inflammatory bowel diseases]. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 13-21 24988613-1 2014 Hepcidin is a 25-amino-acid peptide synthesized predominantly in hepatocytes, which plays an essential role in the regulation of systemic iron homeostasis. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 0-8 24988613-6 2014 The discovery of the biological properties of hepcidin clarified the relationship between iron homeostasis, immune response, and anaemia of chronic disease. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 46-54 20441484-14 2010 With posterior instrumentation alone (CF1 and CF2), C-2 corpectomy reduced bending rigidity in only the FE direction (p < 0.05). Iron 104-106 complement C2 Homo sapiens 52-55 24332855-5 2013 NRAMP2 is the major iron transporter in cells, and loss of NRAMP2 attenuates intracellular iron transport. Iron 20-24 solute carrier family 11 member 2 Homo sapiens 0-6 24332855-5 2013 NRAMP2 is the major iron transporter in cells, and loss of NRAMP2 attenuates intracellular iron transport. Iron 20-24 solute carrier family 11 member 2 Homo sapiens 59-65 20586904-3 2010 The cytokines can also induce iron deficiency by increasing hepcidin production from the liver, which both reduces gastrointestinal iron absorption and reduces iron release from iron stores located in the macrophages and hepatocytes. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 60-68 24376517-8 2013 TMPRSS6 inhibition via decreased STAT5 phosphorylation may be an additional mechanism by which inflammation stimulates hepcidin expression to regulate iron homeostasis and immunity. Iron 151-155 signal transducer and activator of transcription 5A Mus musculus 33-38 20586904-3 2010 The cytokines can also induce iron deficiency by increasing hepcidin production from the liver, which both reduces gastrointestinal iron absorption and reduces iron release from iron stores located in the macrophages and hepatocytes. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 60-68 20593115-3 2010 Nowadays, much interest is focused on the mechanisms and regulation of iron metabolism by down-regulation of the hormone hepcidin. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 121-129 24379268-13 2013 Hepcidin is a hormone regulating iron metabolism. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 20593115-7 2010 The genetic variation implicated in iron overload and iron deficiency anaemia, involves mutations in several genes such as HFE, TFR2,HAMP, HJV, Tf and TMPRSS6. Iron 36-40 transferrin receptor 2 Homo sapiens 128-132 20593115-7 2010 The genetic variation implicated in iron overload and iron deficiency anaemia, involves mutations in several genes such as HFE, TFR2,HAMP, HJV, Tf and TMPRSS6. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 133-137 20144654-7 2010 We report that a defective glutathione system and/or inhibited cellular iron efflux have the neurotoxic capacities to initiate a system characteristic of PD; furthermore, these capacities are greatly enhanced with mutated alpha-synuclein proteins. Iron 72-76 synuclein alpha Homo sapiens 222-237 24379268-14 2013 A low level of hepcidin leads to iron overload then to inflammation and liver fibrosis. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 15-23 20065295-0 2010 Neogenin inhibits HJV secretion and regulates BMP-induced hepcidin expression and iron homeostasis. Iron 82-86 neogenin Mus musculus 0-8 20065295-3 2010 Here we provide evidence that neogenin plays a critical role in iron homeostasis by regulation of HJV secretion and bone morphogenetic protein (BMP) signaling. Iron 64-68 neogenin Mus musculus 30-38 20065295-4 2010 Livers of neogenin mutant mice exhibit iron overload, low levels of hepcidin, and reduced BMP signaling. Iron 39-43 neogenin Mus musculus 10-18 20065295-8 2010 Taken together, our results lead the hypothesis that neogenin regulates iron homeostasis via inhibiting secretion of HJV, an inhibitor of BMP signaling, to enhance BMP signaling and hepcidin expression. Iron 72-76 neogenin Mus musculus 53-61 24307367-3 2013 Physicochemical characterizations of the hybrid by using FESEM, TEM, Raman spectroscopy, FTIR, and various control electrochemical experiments revealed that the iron impurity in the MWCNT interacted with the amino functional group of the chitosan polymer and thereby formed an unique complex-like structure ([MWCNT-Fe(III/II):NH2-CHIT]), similar to heme peroxidase with a central Fe(III/II)-redox-active site. Iron 161-165 chitinase 1 Homo sapiens 330-334 20042286-0 2010 Fenton-like oxidation of reactive black 5 solution using iron-Montmorillonite K10 catalyst. Iron 57-61 keratin 10 Homo sapiens 78-81 23999124-3 2013 The striatum-specific GTPase share a close homology with Dexras1, which regulates iron trafficking in the neurons when activated though the post-translational modification called s-nitrosylation by nitric oxide (NO). Iron 82-86 ras related dexamethasone induced 1 Homo sapiens 57-64 20124516-5 2010 These results identify a hepcidin-independent regulation of Fpn that can result in alterations in iron homeostasis. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 25-33 23962819-1 2013 Regulation of iron metabolism in Saccharomyces cerevisiae is achieved at the transcriptional level by low (Aft1 and Aft2) and high iron-sensing (Yap5) transcription factors, and at the post-transcriptional level by mRNA-binding proteins (Cth1 and Cth2). Iron 14-18 Yap5p Saccharomyces cerevisiae S288C 145-149 23962819-1 2013 Regulation of iron metabolism in Saccharomyces cerevisiae is achieved at the transcriptional level by low (Aft1 and Aft2) and high iron-sensing (Yap5) transcription factors, and at the post-transcriptional level by mRNA-binding proteins (Cth1 and Cth2). Iron 14-18 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 238-242 23962819-1 2013 Regulation of iron metabolism in Saccharomyces cerevisiae is achieved at the transcriptional level by low (Aft1 and Aft2) and high iron-sensing (Yap5) transcription factors, and at the post-transcriptional level by mRNA-binding proteins (Cth1 and Cth2). Iron 14-18 Tis11p Saccharomyces cerevisiae S288C 247-251 23962819-2 2013 In this review we highlight recent studies unveiling the critical role that iron-sulfur clusters play in control of Aft1/2 and Yap5 activity, as well as the complex relationship between iron homeostasis and thiol redox metabolism. Iron 76-80 Yap5p Saccharomyces cerevisiae S288C 127-131 20139087-1 2010 Deletion of two homologous genes, MRS3 and MRS4, that encode mitochondrial iron transporters affects the activity of the vacuolar iron importer Ccc1. Iron 75-79 Fe(2+) transporter Saccharomyces cerevisiae S288C 43-47 23962819-3 2013 In addition, new insights into the localization and regulation of Cth1/Cth2 have added another layer of complexity to the cell"s adaptation to iron deficiency. Iron 143-147 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 66-70 23962819-3 2013 In addition, new insights into the localization and regulation of Cth1/Cth2 have added another layer of complexity to the cell"s adaptation to iron deficiency. Iron 143-147 Tis11p Saccharomyces cerevisiae S288C 71-75 23744538-10 2013 Rather, these results indicate that iron consumption for erythropoiesis modulates liver iron content, and ultimately BMP6 and hepcidin. Iron 36-40 bone morphogenetic protein 6 Mus musculus 117-121 20189278-7 2010 Recent research suggests that these abnormalities in iron balance may be caused by increased levels of the key iron regulatory hormone hepcidin. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 135-143 20189278-7 2010 Recent research suggests that these abnormalities in iron balance may be caused by increased levels of the key iron regulatory hormone hepcidin. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 135-143 20189278-8 2010 This article reviews the pathogenesis of anemia in CKD, the role and regulation of hepcidin in systemic iron homeostasis and the anemia of CKD, and the potential diagnostic and therapeutic implications of these findings. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 83-91 23744538-11 2013 Analysis of the BMP6/SMAD pathway targets showed that inhibitor of DNA binding 1 (ID1) and SMAD7, but not transmembrane serine protease 6 (TMPRSS6), were up-regulated by increased iron availability and thus may be involved in setting the upper limit of hepcidin. Iron 180-184 bone morphogenetic protein 6 Mus musculus 16-20 23744538-12 2013 CONCLUSION: We provide evidence that under conditions of excessive and effective erythropoiesis, liver iron regulates hepcidin expression through the BMP6/SMAD pathway. Iron 103-107 bone morphogenetic protein 6 Mus musculus 150-154 23939757-1 2013 Heme oxygenase-1 (HMOX1) is a ubiquitously expressed inducible enzyme that degrades heme to carbon monoxide, biliverdin, and free iron ions. Iron 130-134 heme oxygenase 1 Homo sapiens 0-16 19650690-4 2010 Systemically, iron levels are regulated through hepcidin-mediated uptake of iron in the duodenum, whereas intracellular free-iron levels are controlled through iron-regulatory proteins (IRPs). Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 48-56 19650690-4 2010 Systemically, iron levels are regulated through hepcidin-mediated uptake of iron in the duodenum, whereas intracellular free-iron levels are controlled through iron-regulatory proteins (IRPs). Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 48-56 19650690-4 2010 Systemically, iron levels are regulated through hepcidin-mediated uptake of iron in the duodenum, whereas intracellular free-iron levels are controlled through iron-regulatory proteins (IRPs). Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 48-56 23939757-1 2013 Heme oxygenase-1 (HMOX1) is a ubiquitously expressed inducible enzyme that degrades heme to carbon monoxide, biliverdin, and free iron ions. Iron 130-134 heme oxygenase 1 Homo sapiens 18-23 19650690-6 2010 However, the mechanisms of iron homeostasis also are regulated by oxygen availability, with alterations in both hepcidin and IRP activity. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 112-120 19650690-9 2010 In addition, HIF-2alpha translation is controlled by IRP activity, providing another level of interdependence between iron and oxygen homeostasis. Iron 118-122 endothelial PAS domain protein 1 Homo sapiens 13-23 24371169-1 2013 Fat mass and obesity-associated (FTO) gene codes for a nuclear protein of the AlkB related nonhaem iron and 2-oxoglutaratedependent oxygenase superfamily, and is involved in animal fat deposition and human obesity. Iron 99-103 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 33-36 21083458-1 2010 The hepatic peptide hormone hepcidin regulates plasma iron concentrations and tissue iron distribution by inhibiting dietary iron absorption and mobilization of iron from stores in macrophages and hepatocytes. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 28-36 21083458-1 2010 The hepatic peptide hormone hepcidin regulates plasma iron concentrations and tissue iron distribution by inhibiting dietary iron absorption and mobilization of iron from stores in macrophages and hepatocytes. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 28-36 21083458-1 2010 The hepatic peptide hormone hepcidin regulates plasma iron concentrations and tissue iron distribution by inhibiting dietary iron absorption and mobilization of iron from stores in macrophages and hepatocytes. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 28-36 21083458-1 2010 The hepatic peptide hormone hepcidin regulates plasma iron concentrations and tissue iron distribution by inhibiting dietary iron absorption and mobilization of iron from stores in macrophages and hepatocytes. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 28-36 23749468-0 2013 CHOP-mediated hepcidin suppression modulates hepatic iron load. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 14-22 21083458-3 2010 Deficient production of hepcidin causes systemic iron overload in hereditary hemochromatosis and iron-loading anemias, such as beta-thalassemia, whereas hepcidin excess contributes to the development of anemia in inflammatory disorders and chronic kidney disease, and may cause erythropoietin resistance. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 24-32 21083458-3 2010 Deficient production of hepcidin causes systemic iron overload in hereditary hemochromatosis and iron-loading anemias, such as beta-thalassemia, whereas hepcidin excess contributes to the development of anemia in inflammatory disorders and chronic kidney disease, and may cause erythropoietin resistance. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 24-32 21083458-4 2010 The Scientific Program on Iron and Heme session at the 51st ASH annual meeting discussed recent advances in understanding hepcidin biology and explored the potential for hepcidin therapeutic applications. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 122-130 21083463-1 2010 The discovery of the peptide hormone hepcidin in 2001 has shed light on the control of iron metabolism. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 37-45 23749468-1 2013 The liver is the central regulator of iron metabolism and accordingly, chronic liver diseases often lead to systemic iron overload due to diminished expression of the iron-regulatory hormone hepcidin. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 191-199 21083463-3 2010 It was found that hepcidin deficiency leads to iron overload, and that its overexpression leads to severe iron-deficiency anemia. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 18-26 21083463-4 2010 Since then, other genes regulating hepcidin expression have been discovered, and defects in them mostly resulted in iron overload. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 35-43 23749468-1 2013 The liver is the central regulator of iron metabolism and accordingly, chronic liver diseases often lead to systemic iron overload due to diminished expression of the iron-regulatory hormone hepcidin. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 191-199 24046195-0 2013 Hepcidin--a well-known iron biomarker with prognostic implications in chronic kidney disease. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 20007134-0 2010 HAMP promoter mutation nc.-153C>T in non p.C282Y homozygous patients with iron overload. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-4 20181752-6 2010 In contrast, the regulation of the zinc transporters ZRT/IRT-LIKE PROTEIN2 (ZIP2), ZIP3, ZIP4, and ZIP9 was dependent on the cellular zinc level, and their regulation by Fe was a secondary effect. Iron 170-172 zinc transporter 3 precursor Arabidopsis thaliana 83-87 20113313-0 2010 Chloroplast DnaJ-like proteins 3 and 4 (CDJ3/4) from Chlamydomonas reinhardtii contain redox-active Fe-S clusters and interact with stromal HSP70B. Iron 100-104 uncharacterized protein Chlamydomonas reinhardtii 40-46 20113313-7 2010 CDJ3 and CDJ4 proteins could both be expressed in Escherichia coli and had redox-active Fe-S clusters. Iron 88-92 uncharacterized protein Chlamydomonas reinhardtii 0-4 20113314-1 2010 Accumulating evidence suggests that hepcidin, a 25-residue peptide hormone, is the master regulator of iron metabolism. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 36-44 20143847-5 2010 Each new bis(imino)pyridine iron dinitrogen compound was screened for the catalytic hydrogenation of ethyl-3-methylbut-2-enoate, and the compound bearing the smallest aryl substituent, [((Me)PDI)Fe(N(2))](2)(mu(2)-N(2)), offers significant improvement over the original ((iPr)PDI)Fe(N(2))(2) pre-catalyst and is one of the most active iron pre-catalysts known. Iron 28-32 peptidyl arginine deiminase 1 Homo sapiens 191-194 20143847-5 2010 Each new bis(imino)pyridine iron dinitrogen compound was screened for the catalytic hydrogenation of ethyl-3-methylbut-2-enoate, and the compound bearing the smallest aryl substituent, [((Me)PDI)Fe(N(2))](2)(mu(2)-N(2)), offers significant improvement over the original ((iPr)PDI)Fe(N(2))(2) pre-catalyst and is one of the most active iron pre-catalysts known. Iron 28-32 peptidyl arginine deiminase 1 Homo sapiens 276-279 20007457-0 2010 Iron supply determines apical/basolateral membrane distribution of intestinal iron transporters DMT1 and ferroportin 1. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 96-100 20007457-0 2010 Iron supply determines apical/basolateral membrane distribution of intestinal iron transporters DMT1 and ferroportin 1. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 105-118 20007457-1 2010 Intestinal iron absorption comprises the coordinated activity of the influx transporter divalent metal transporter 1 (DMT1) and the efflux transporter ferroportin (FPN). Iron 11-15 solute carrier family 11 member 2 Homo sapiens 118-122 20007457-2 2010 In this work, we studied the movement of DMT1 and FPN between cellular compartments as a function of iron supply. Iron 101-105 solute carrier family 11 member 2 Homo sapiens 41-45 20007457-5 2010 In Caco-2 cells, the apical-to-basal movement of cyan fluorescent protein-tagged DMT1 was complete 90 min after the addition of iron. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 81-85 20007457-6 2010 Steady-state membrane localization studies in Caco-2 cells revealed that iron status determined the apical/basolateral membrane distribution of DMT1 and FPN. Iron 73-77 solute carrier family 11 member 2 Homo sapiens 144-148 20007457-8 2010 Antisense oligonucleotides targeted to DMT1 or FPN inhibited basolateral iron uptake and apical iron efflux, respectively, indicating the participation of DMT1 and FPN in these fluxes. Iron 73-77 solute carrier family 11 member 2 Homo sapiens 39-43 20007457-8 2010 Antisense oligonucleotides targeted to DMT1 or FPN inhibited basolateral iron uptake and apical iron efflux, respectively, indicating the participation of DMT1 and FPN in these fluxes. Iron 73-77 solute carrier family 11 member 2 Homo sapiens 155-159 20007457-8 2010 Antisense oligonucleotides targeted to DMT1 or FPN inhibited basolateral iron uptake and apical iron efflux, respectively, indicating the participation of DMT1 and FPN in these fluxes. Iron 96-100 solute carrier family 11 member 2 Homo sapiens 39-43 20007457-10 2010 These findings suggest a novel mechanism of regulation of intestinal iron absorption based on inward and outward fluxes at both membrane domains, and repositioning of DMT1 and FPN between membrane and intracellular compartments as a function of iron supply. Iron 245-249 solute carrier family 11 member 2 Homo sapiens 167-171 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 solute carrier family 11 member 2 Homo sapiens 291-298 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 solute carrier family 40 member 1 Homo sapiens 323-330 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 solute carrier family 11 member 2 Homo sapiens 291-298 20392994-1 2010 Since malignant cells often have a high demand for iron, we hypothesize that breast cancer cells may alter the expression of iron transporter genes including iron importers [transferrin receptor (TFRC) and solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (SLC11A2)] and the iron exporter SLC40A1 (ferroportin), and additionally that the growth of breast cancer can be inhibited by manipulating iron transporter gene expression. Iron 125-129 solute carrier family 40 member 1 Homo sapiens 323-330 20392994-5 2010 In conclusion, breast cancer cells up-regulate the expression of iron importer genes and down-regulate the expression of iron exporter SLC40A1 to satisfy their increased demand for iron. Iron 121-125 solute carrier family 40 member 1 Homo sapiens 135-142 20392994-5 2010 In conclusion, breast cancer cells up-regulate the expression of iron importer genes and down-regulate the expression of iron exporter SLC40A1 to satisfy their increased demand for iron. Iron 121-125 solute carrier family 40 member 1 Homo sapiens 135-142 20393584-2 2010 Iron concentrations can rise to toxic levels in mitochondria of excitable cells, often leaving the cytosol iron-depleted, in some forms of neurodegeneration with brain accumulation (NBIA) or following mutations in genes associated with mitochondrial functions, such as ABCB7 in X-linked sideroblastic anemia with ataxia (XLSA/A) or the genes encoding frataxin in Friedreich"s ataxia (FRDA). Iron 0-4 ATP binding cassette subfamily B member 7 Homo sapiens 269-274 20008079-1 2010 Budding yeast (Saccharomyces cerevisiae) responds to iron deprivation both by Aft1-Aft2-dependent transcriptional activation of genes involved in cellular iron uptake and by Cth1-Cth2-specific degradation of certain mRNAs coding for iron-dependent biosynthetic components. Iron 53-57 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 174-178 20008079-1 2010 Budding yeast (Saccharomyces cerevisiae) responds to iron deprivation both by Aft1-Aft2-dependent transcriptional activation of genes involved in cellular iron uptake and by Cth1-Cth2-specific degradation of certain mRNAs coding for iron-dependent biosynthetic components. Iron 53-57 Tis11p Saccharomyces cerevisiae S288C 179-183 20008079-6 2010 As another example, decreased mRNA levels of the cytochrome c-encoding CYC1 gene under iron-limiting conditions involve heme-dependent transcriptional regulation via the Hap1 transcription factor. Iron 87-91 cytochrome c isoform 1 Saccharomyces cerevisiae S288C 71-75 20008079-6 2010 As another example, decreased mRNA levels of the cytochrome c-encoding CYC1 gene under iron-limiting conditions involve heme-dependent transcriptional regulation via the Hap1 transcription factor. Iron 87-91 Hap1p Saccharomyces cerevisiae S288C 170-174 19833632-1 2010 Expression of hepcidin, the key hormone governing iron transport, is reduced by anemia in a manner which appears dependent on increased bone marrow activity. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 14-22 19833632-6 2010 These human studies confirm the importance of a rapidly responsive marrow-hepcidin axis in regulating iron supply in vivo, and suggest that this axis is regulated by factors other than circulating iron, soluble transferrin receptor or growth differentiation factor-15. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 74-82 19937651-3 2010 We describe a large pedigree with a novel SLC40A1 mutation and, through in vitro analysis, elucidate the associated molecular mechanism of iron overload. Iron 139-143 solute carrier family 40 member 1 Homo sapiens 42-49 19937651-7 2010 A novel SLC40A1 mutation p.R489K segregated with iron overload in a family with clinical and histopathological signs of macrophage-type ferroportin disease. Iron 49-53 solute carrier family 40 member 1 Homo sapiens 8-15 20099297-4 2010 Our study demonstrated a profound protective effect of Lac in a murine model of AILI, which was not dependent on its iron-binding ability, inhibition of acetaminophen (APAP) metabolism, or a direct cytoprotective effect on hepatocytes. Iron 117-121 lactotransferrin Mus musculus 55-58 20025906-5 2010 Conserved residues in the predicted transmembrane domains II, IV, V and VII of LIT1 are essential for iron transport in yeast, including histidines that were proposed to function as metal ligands in ZIP transporters. Iron 102-106 phosphatidylinositol 4,5-bisphosphate-binding protein Saccharomyces cerevisiae S288C 79-83 20025906-9 2010 Mutagenesis revealed two motifs within region II, HGHQH and TPPRDM, that are independently required for iron transport by LIT1. Iron 104-108 phosphatidylinositol 4,5-bisphosphate-binding protein Saccharomyces cerevisiae S288C 122-126 20349360-2 2010 The physiological significance of Lf is related to non-specific immune defence against pathogens, immunomodulatory activity, iron homeostasis, antioxidant properties and regulation of cell growth. Iron 125-129 lactotransferrin Bos taurus 34-36 20102179-1 2010 Levels of the peptide hormone hepcidin negatively correlate with systemic iron status and are increased in disorders in which iron metabolism is secondarily disregulated, such as the anemia of chronic disease. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 30-38 20102179-1 2010 Levels of the peptide hormone hepcidin negatively correlate with systemic iron status and are increased in disorders in which iron metabolism is secondarily disregulated, such as the anemia of chronic disease. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 30-38 19996315-8 2010 These surface residues are close to the iron-sulfur center of Fd and the HY2 active site, implying that the interaction promotes direct electron transfer from the Fd to HY2-bound BV. Iron 40-44 phytochromobilin:ferredoxin oxidoreductase, chloroplast / phytochromobilin synthase (HY2) Arabidopsis thaliana 73-76 19996315-8 2010 These surface residues are close to the iron-sulfur center of Fd and the HY2 active site, implying that the interaction promotes direct electron transfer from the Fd to HY2-bound BV. Iron 40-44 phytochromobilin:ferredoxin oxidoreductase, chloroplast / phytochromobilin synthase (HY2) Arabidopsis thaliana 169-172 20007325-2 2010 Because plant ferritin possesses both a ferroxidase site and a ferrihydrite nucleation site, it is a suitable model for studying the mechanism of iron storage in ferritin. Iron 146-150 ferritin-1, chloroplastic Glycine max 14-22 20007325-2 2010 Because plant ferritin possesses both a ferroxidase site and a ferrihydrite nucleation site, it is a suitable model for studying the mechanism of iron storage in ferritin. Iron 146-150 ferritin-1, chloroplastic Glycine max 162-170 19956996-0 2010 Evidence for conformational changes in the yeast deoxyhypusine hydroxylase Lia1 upon iron displacement from its active site. Iron 85-89 deoxyhypusine monooxygenase Saccharomyces cerevisiae S288C 75-79 19956996-7 2010 The separation of iron-free and iron-bound forms by gel filtration and native electrophoresis suggests differences in Lia1 tertiary structure related to the iron binding. Iron 18-22 deoxyhypusine monooxygenase Saccharomyces cerevisiae S288C 118-122 19956996-7 2010 The separation of iron-free and iron-bound forms by gel filtration and native electrophoresis suggests differences in Lia1 tertiary structure related to the iron binding. Iron 32-36 deoxyhypusine monooxygenase Saccharomyces cerevisiae S288C 118-122 19956996-7 2010 The separation of iron-free and iron-bound forms by gel filtration and native electrophoresis suggests differences in Lia1 tertiary structure related to the iron binding. Iron 32-36 deoxyhypusine monooxygenase Saccharomyces cerevisiae S288C 118-122 19956996-10 2010 Loss of tertiary contacts upon iron displacement led to an elongated conformation of Lia1, in which the N- and C-terminal domains are no longer in close proximity to guarantee the proper orientation of the active groups within the active site pocket. Iron 31-35 deoxyhypusine monooxygenase Saccharomyces cerevisiae S288C 85-89 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 134-142 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 134-142 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 134-142 20019408-2 2010 Hepcidin is an iron regulatory peptide that is synthesized in the liver to suppress iron absorption and utilization. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 20019408-2 2010 Hepcidin is an iron regulatory peptide that is synthesized in the liver to suppress iron absorption and utilization. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 20019408-12 2010 CONCLUSIONS: Serum hepcidin-25 concentrations were regulated by iron storage and erythropoiesis but not by IL-6 in CHF patients with anemia. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 19-27 23418677-5 2013 Both Hp1-1 and Hp2-2 attenuate Hb-induced blood pressure response and renal iron deposition. Iron 76-80 chromobox 5 Homo sapiens 5-10 20158466-0 2010 Iron leads to memory impairment that is associated with a decrease in acetylcholinesterase pathways. Iron 0-4 acetylcholinesterase Rattus norvegicus 70-90 20158466-11 2010 Rats given iron showed a decreased AChE activity in the striatum when compared to controls. Iron 11-15 acetylcholinesterase Rattus norvegicus 35-39 20104510-0 2010 Biting the iron bullet: endoplasmic reticulum stress adds the pain of hepcidin to chronic liver disease. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 70-78 24055409-3 2013 Transferrin receptor type 2 (TFR2) is a protein expressed on cell membrane and involved in the cellular iron uptake. Iron 104-108 transferrin receptor 2 Homo sapiens 0-27 20018808-8 2010 Expression of an alternative route of Fe absorption, solute carrier family 39 member 14 (SLC39A14), was downregulated in the intestine of pigs fed high dietary Fe. Iron 160-162 zinc transporter ZIP14 Sus scrofa 89-97 20018808-10 2010 Our findings indicate new roles in Fe metabolism for several mineral metabolism-associated genes and that some of these genes, such as SLC39A14, may be regulated in response to dietary Fe in pigs. Iron 185-187 zinc transporter ZIP14 Sus scrofa 135-143 24055409-3 2013 Transferrin receptor type 2 (TFR2) is a protein expressed on cell membrane and involved in the cellular iron uptake. Iron 104-108 transferrin receptor 2 Homo sapiens 29-33 23940031-0 2013 Human mitochondrial chaperone (mtHSP70) and cysteine desulfurase (NFS1) bind preferentially to the disordered conformation, whereas co-chaperone (HSC20) binds to the structured conformation of the iron-sulfur cluster scaffold protein (ISCU). Iron 197-201 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 146-151 19925812-1 2010 Heme oxygenase-1 (HO-1) is up-regulated in response to oxidative stress and catalyzes the degradation of pro-oxidant heme to carbon monoxide (CO), iron and bilirubin. Iron 147-151 heme oxygenase 1 Homo sapiens 0-16 19925812-1 2010 Heme oxygenase-1 (HO-1) is up-regulated in response to oxidative stress and catalyzes the degradation of pro-oxidant heme to carbon monoxide (CO), iron and bilirubin. Iron 147-151 heme oxygenase 1 Homo sapiens 18-22 24124495-1 2013 Mass spectrometry (MS)-based assays for the quantification of the iron regulatory hormone hepcidin are pivotal to discriminate between the bioactive 25-amino acid form that can effectively block the sole iron transporter ferroportin and other naturally occurring smaller isoforms without a known role in iron metabolism. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 90-98 20164445-4 2010 In ATM3 insertion mutants of Arabidopsis thaliana, the activities of nitrate reductase and sulfite oxidase were decreased to approximately 50%, whereas the activities of xanthine dehydrogenase and aldehyde oxidase, whose activities also depend on iron-sulfur clusters, were virtually undetectable. Iron 247-251 aldehyde oxidase 1 Arabidopsis thaliana 197-213 19921836-0 2010 Comparative study on iron release from soybean (Glycine max) seed ferritin induced by anthocyanins and ascorbate. Iron 21-25 ferritin-1, chloroplastic Glycine max 66-74 24124495-1 2013 Mass spectrometry (MS)-based assays for the quantification of the iron regulatory hormone hepcidin are pivotal to discriminate between the bioactive 25-amino acid form that can effectively block the sole iron transporter ferroportin and other naturally occurring smaller isoforms without a known role in iron metabolism. Iron 204-208 hepcidin antimicrobial peptide Homo sapiens 90-98 24286116-12 2013 CONCLUSIONS: Hepcidin-mediated iron metabolism may contribute to the pathogenesis of RA-related anemia. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 13-21 20467559-8 2010 The concept of erythroid regulation of iron is broadened to include both physiological and pathological hepcidin suppression in cases of ineffective erythropoiesis. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 104-112 20631898-4 2010 Hepcidin is a key regulator of iron absorption and recycling and is itself regulated by erythropoiesis. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 23800229-2 2013 The mitochondrial carrier family members Mrs3 and Mrs4 (homologues of vertebrate mitoferrin) function in organellar iron supply, yet other low efficiency transporters may exist. Iron 116-120 Fe(2+) transporter Saccharomyces cerevisiae S288C 50-54 23787363-0 2013 Iron availability modulates aberrant splicing of ferrochelatase through the iron- and 2-oxoglutarate dependent dioxygenase Jmjd6 and U2AF(65.). Iron 0-4 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 123-128 19846751-2 2010 Ferroportin protein is a multitransmembrane domain iron transporter, responsible for iron export from cells, which, in turn, is regulated by the peptide hormone hepcidin. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 161-169 23787363-0 2013 Iron availability modulates aberrant splicing of ferrochelatase through the iron- and 2-oxoglutarate dependent dioxygenase Jmjd6 and U2AF(65.). Iron 0-4 U2 small nuclear RNA auxiliary factor 2 Homo sapiens 133-140 19846751-3 2010 Mutations in the ferroportin gene may affect either regulation of the protein"s transporter function or the ability of hepcidin to regulate iron efflux. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 119-127 23787363-0 2013 Iron availability modulates aberrant splicing of ferrochelatase through the iron- and 2-oxoglutarate dependent dioxygenase Jmjd6 and U2AF(65.). Iron 76-80 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 123-128 23787363-8 2013 Effects similar to iron deficiency were generated by siRNA knockdown of either splicing factor U2AF(65) or Fe(II)- and 2-oxoglutarate-dependent dioxygenase Jumonji domain-containing protein 6 (Jmjd6), which interacts with U2AF(65) by lysyl-hydroxylation. Iron 19-23 U2 small nuclear RNA auxiliary factor 2 Homo sapiens 95-103 23787363-8 2013 Effects similar to iron deficiency were generated by siRNA knockdown of either splicing factor U2AF(65) or Fe(II)- and 2-oxoglutarate-dependent dioxygenase Jumonji domain-containing protein 6 (Jmjd6), which interacts with U2AF(65) by lysyl-hydroxylation. Iron 19-23 U2 small nuclear RNA auxiliary factor 2 Homo sapiens 95-102 23787363-9 2013 Based on these results, we propose that the availability of iron, a co-factor of Jmjd6, modulates U2AF(65)-lysyl-hydroxylation. Iron 60-64 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 81-86 20648931-19 2010 iron over oral iron is that it may bypass hepcidin actions by directly loading transferrin and making iron available to macrophages. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 42-50 20648931-19 2010 iron over oral iron is that it may bypass hepcidin actions by directly loading transferrin and making iron available to macrophages. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 42-50 23787363-9 2013 Based on these results, we propose that the availability of iron, a co-factor of Jmjd6, modulates U2AF(65)-lysyl-hydroxylation. Iron 60-64 U2 small nuclear RNA auxiliary factor 2 Homo sapiens 98-106 20648931-19 2010 iron over oral iron is that it may bypass hepcidin actions by directly loading transferrin and making iron available to macrophages. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 42-50 23787995-11 2013 Iron staining indicated precipitations of the erythrocyte-derived pigment hemosiderin in kidney tubules of gclm(-/-) mice and none in gclm(+/+) controls. Iron 0-4 glutamate-cysteine ligase, modifier subunit Mus musculus 107-111 24018561-2 2013 The ferritin heavy chain (FtH) has ferroxidase activity that is required for iron incorporation and limiting toxicity. Iron 77-81 ceruloplasmin Mus musculus 35-46 23903534-2 2013 The aim of this study was to examine the relationship between the inflammation induced by a 100 km run and the level of hepcidin, which is a hormone regulating iron metabolism. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 120-128 24137020-2 2013 Because iron losses are comparatively very small, iron absorption and its regulation by hepcidin and ferroportin determine total body iron content. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 88-96 24137020-2 2013 Because iron losses are comparatively very small, iron absorption and its regulation by hepcidin and ferroportin determine total body iron content. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 88-96 24137020-3 2013 Hepcidin is in turn feedback-regulated by plasma iron concentration and iron stores, and negatively regulated by the activity of erythrocyte precursors, the dominant consumers of iron. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 24137020-3 2013 Hepcidin is in turn feedback-regulated by plasma iron concentration and iron stores, and negatively regulated by the activity of erythrocyte precursors, the dominant consumers of iron. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 24137020-3 2013 Hepcidin is in turn feedback-regulated by plasma iron concentration and iron stores, and negatively regulated by the activity of erythrocyte precursors, the dominant consumers of iron. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 23496756-4 2013 The maize ys3 mutant, which cannot release phytosiderophores, did not improve Fe nutrition of peanut, whereas the maize ys1 mutant, which can release phytosiderophores, prevented Fe deficiency, indicating an important role of phytosiderophores in improving the Fe nutrition of intercropped peanut. Iron 179-181 iron-phytosiderophore transporter yellow stripe 1 Zea mays 120-123 24066281-11 2013 Nramp1 and Nramp2 localization in distinct compartments suggests that both proteins synergistically regulate iron homeostasis. Iron 109-113 solute carrier family 11 member 2 Homo sapiens 11-17 23798505-1 2013 Fe-doped Mnx Oy with hierarchical porosity is prepared from a nanocasting technique using amine-functionalized bromomethylated poly (2,6-dimethyl-1,4-phenylene oxide) (BPPO) membranes as the sacrificial template. Iron 0-2 keratin 86 Homo sapiens 9-12 24252754-0 2013 The systemic iron-regulatory proteins hepcidin and ferroportin are reduced in the brain in Alzheimer"s disease. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 38-46 24252754-5 2013 By histochemistry, hepcidin and ferroportin were widely distributed in the normal human brain and co-localised in neurons and astrocytes suggesting a role in regulating iron release. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 19-27 23731455-1 2013 OBJECTIVES: Hepcidin plays a regulatory role in systemic iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 12-20 23376471-2 2013 The elevated iron levels observed in the substantia nigra of PD subjects have been suggested to incite the generation of reactive oxygen species and intracellular alpha-synuclein aggregation, terminating in the oxidative neuronal destruction of this brain area. Iron 13-17 synuclein alpha Homo sapiens 163-178 23540794-0 2013 The evaluation of iron overload through hepcidin level and its related factors in myelodysplastic syndromes. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 40-48 23540794-1 2013 We chose hepcidin and its related factors as evaluating indicators to determine the degrees of iron overload in myelodysplastic syndromes (MDS) patients. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 9-17 23540794-13 2013 Liver iron concentration (LIC) measured by MRI T2* had a closer correlation (r = 0.582, P < 0.001) to hepcidin than serum ferritin, by stepwise regression. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 105-113 23540794-18 2013 It seems that hepcidin with CRP and LIC measured by MRI T2* are potential indicators of iron overload in MDS patients. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 14-22 23219355-3 2013 We hypothesized that hepcidin is significantly elevated in anemic CD patients and that hepcidin may cause iron restriction and, therefore, mediate ACD. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 87-95 23179554-4 2013 This discovery highlighted the molecular function of NFU1 as an iron-sulfur(Fe-S) cluster protein necessary for lipoic acid biosynthesis and respiratory chain complexes activities. Iron 64-68 NFU1 iron-sulfur cluster scaffold Homo sapiens 53-57 23179554-4 2013 This discovery highlighted the molecular function of NFU1 as an iron-sulfur(Fe-S) cluster protein necessary for lipoic acid biosynthesis and respiratory chain complexes activities. Iron 76-78 NFU1 iron-sulfur cluster scaffold Homo sapiens 53-57 23794717-11 2013 Taken together, this suggests that there might be other, yet unknown, serum hepcidin independent mechanisms which play a role in the association of HFE and TMPRSS6 variants with serum iron parameters. Iron 184-188 hepcidin antimicrobial peptide Homo sapiens 76-84 22968710-5 2013 Although hepcidin, a small circulating peptide produced by the liver, has been found to be the key regulator of iron trafficking, molecular pathways of iron sensing that control iron metabolism and hepcidin production are still incompletely understood. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 9-17 22968710-5 2013 Although hepcidin, a small circulating peptide produced by the liver, has been found to be the key regulator of iron trafficking, molecular pathways of iron sensing that control iron metabolism and hepcidin production are still incompletely understood. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 9-17 22968710-5 2013 Although hepcidin, a small circulating peptide produced by the liver, has been found to be the key regulator of iron trafficking, molecular pathways of iron sensing that control iron metabolism and hepcidin production are still incompletely understood. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 198-206 22968710-5 2013 Although hepcidin, a small circulating peptide produced by the liver, has been found to be the key regulator of iron trafficking, molecular pathways of iron sensing that control iron metabolism and hepcidin production are still incompletely understood. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 9-17 22968710-5 2013 Although hepcidin, a small circulating peptide produced by the liver, has been found to be the key regulator of iron trafficking, molecular pathways of iron sensing that control iron metabolism and hepcidin production are still incompletely understood. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 198-206 23082485-3 2010 The hepatic peptide; hepcidin is a key regulator of iron metabolism in mammals. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 21-29 23801774-9 2013 RESULTS: CV1-FHC fibroblasts (vs CV1 fibroblasts) showed enhanced iron uptake (1.8 mmol +- 0.5 x 10(-8) vs 0.9 mmol +- 0.5 x 10(-8); P < .05), retention (1.6 mmol +- 0.5 x 10(-8) vs 0.5 mmol +- 0.5 x 10(-8), P < .05), and cell density-dependent R2 contrast. Iron 66-70 ferritin heavy chain 1 Homo sapiens 13-16 23082485-4 2010 The present study aimed to determine the relationship between hepcidin expression and iron status in beta-thalassemia patients with hepatitis C virus infection. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 62-70 23082485-7 2010 Result showed remarkable decrease of serum and liver hepcidin mRNA expression in thalassemic patients as compared to controls, and showed a positive correlation with hemoglobin concentration, but negatively correlated with serum ferritin level and hepatic iron index (HII). Iron 256-260 hepcidin antimicrobial peptide Homo sapiens 53-61 23082485-11 2010 These results suggest a possible role of hepcidin expression in iron overload in beta-thalassemia major, consequent disease progression and development of liver fibrosis. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 41-49 23863217-3 2013 The VCS spectra revealed for the first time several low-frequency heme modes that are sensitive to cyt c unfolding: gamma(a) (~50 cm(-1)), gamma(b) (~80 cm(-1)), gamma(c) (~100 cm(-1)), and nu(s)(His-Fe-His) at 205 cm(-1). Iron 200-202 cytochrome c, somatic Equus caballus 99-104 19837170-1 2010 Transferrin is important in iron metabolism and has been reported to be involved in disease defence responses after bacterial infection. Iron 28-32 transferrin Ictalurus punctatus 0-11 20686294-3 2010 Aceruloplasminemia is caused by mutations in the ceruloplasmin gene, which results in the absence of serum ceruloplasmin and iron overload in the brain, liver, pancreas and other organ tissues. Iron 125-129 ceruloplasmin Homo sapiens 1-14 23814049-1 2013 Genes with G/C-rich promoters were up-regulated in the duodenal epithelium of iron-deficient rats including those encoding iron (e.g. Dmt1 and Dcytb) and copper (e.g. Atp7a and Mt1) metabolism-related proteins. Iron 78-82 ATPase copper transporting alpha Rattus norvegicus 167-172 20686294-3 2010 Aceruloplasminemia is caused by mutations in the ceruloplasmin gene, which results in the absence of serum ceruloplasmin and iron overload in the brain, liver, pancreas and other organ tissues. Iron 125-129 ceruloplasmin Homo sapiens 49-62 23814049-1 2013 Genes with G/C-rich promoters were up-regulated in the duodenal epithelium of iron-deficient rats including those encoding iron (e.g. Dmt1 and Dcytb) and copper (e.g. Atp7a and Mt1) metabolism-related proteins. Iron 123-127 ATPase copper transporting alpha Rattus norvegicus 167-172 20858976-4 2010 Furthermore, iron and copper chelators, as well as the antioxidants glutathione and trolox, were neuroprotective on neuroblastoma cells and mouse hippocampal neurons challenged with Abeta fibrils. Iron 13-17 amyloid beta (A4) precursor protein Mus musculus 182-187 23814049-2 2013 It was shown previously that an intestinal copper transporter (Atp7a) was co-regulated with iron transport-related genes by a hypoxia-inducible transcription factor, Hif2alpha. Iron 92-96 ATPase copper transporting alpha Rattus norvegicus 63-68 23814049-3 2013 In the current study, we sought to test the role of Sp1 in transcriptional regulation of Atp7a expression during iron deprivation/hypoxia. Iron 113-117 ATPase copper transporting alpha Rattus norvegicus 89-94 23814049-9 2013 Understanding regulation of Atp7a expression may help further clarify the physiological role of copper in the maintenance of iron homeostasis. Iron 125-129 ATPase copper transporting alpha Rattus norvegicus 28-33 20182641-1 2010 We have reported three Fe-deficiency-responsive elements (FEREs), FOX1, ATX1, and FEA1, all of which are positive regulatory elements in response to iron deficiency in Chlamydomonas reinhardtii. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 82-86 23714423-2 2013 Heme oxygenase-1 (HO-1) is one of the three isoforms of the heme oxygenase enzyme that catabolyzes the degradation of heme into biliverdin with the production of free iron and CO. We show in this study that HO-1 expression is reduced in PBMCs of MS patients and that during exacerbation of the disease there is a significant downregulation of this enzyme. Iron 167-171 heme oxygenase 1 Homo sapiens 0-16 19918260-5 2010 The mechanism underlying this excessive absorption of iron is a sensing defect caused by the reduced formation of hepcidin, the master regulator of iron homeostasis, as a consequence of mutations in the genes encoding several membrane-bound signaling molecules present on hepatocytes. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 114-122 19918260-5 2010 The mechanism underlying this excessive absorption of iron is a sensing defect caused by the reduced formation of hepcidin, the master regulator of iron homeostasis, as a consequence of mutations in the genes encoding several membrane-bound signaling molecules present on hepatocytes. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 114-122 23714423-2 2013 Heme oxygenase-1 (HO-1) is one of the three isoforms of the heme oxygenase enzyme that catabolyzes the degradation of heme into biliverdin with the production of free iron and CO. We show in this study that HO-1 expression is reduced in PBMCs of MS patients and that during exacerbation of the disease there is a significant downregulation of this enzyme. Iron 167-171 heme oxygenase 1 Homo sapiens 18-22 20415234-2 2010 Cellular iron status can be determined by the recently available method of measuring the reticulocyte hemoglobin equivalent (RET-He). Iron 9-13 ret proto-oncogene Homo sapiens 125-128 23714423-2 2013 Heme oxygenase-1 (HO-1) is one of the three isoforms of the heme oxygenase enzyme that catabolyzes the degradation of heme into biliverdin with the production of free iron and CO. We show in this study that HO-1 expression is reduced in PBMCs of MS patients and that during exacerbation of the disease there is a significant downregulation of this enzyme. Iron 167-171 heme oxygenase 1 Homo sapiens 207-211 23836059-0 2013 IL-22 regulates iron availability in vivo through the induction of hepcidin. Iron 16-20 interleukin 22 Mus musculus 0-5 19681654-1 2010 Hepcidin, a key regulator of iron metabolism, plays a crucial role in the pathogenesis of anemia of chronic disease. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 19681654-8 2010 We suggest that acute inflammatory changes could affect the regulation of hepcidin expression in subcutaneous adipose tissue and thus possibly contribute to inflammation-induced systemic changes of iron metabolism. Iron 198-202 hepcidin antimicrobial peptide Homo sapiens 74-82 23836059-8 2013 Injection of mice with exogenous mouse IgG1 Fc fused to the N terminus of mouse IL-22 (Fc-IL-22), an IL-22R agonist with prolonged and enhanced functional potency, induced hepcidin production, with a subsequent decrease in circulating serum iron and hemoglobin levels and a concomitant increase in iron accumulation within the spleen. Iron 241-245 interleukin 22 Mus musculus 80-85 23836059-8 2013 Injection of mice with exogenous mouse IgG1 Fc fused to the N terminus of mouse IL-22 (Fc-IL-22), an IL-22R agonist with prolonged and enhanced functional potency, induced hepcidin production, with a subsequent decrease in circulating serum iron and hemoglobin levels and a concomitant increase in iron accumulation within the spleen. Iron 241-245 interleukin 22 Mus musculus 87-95 23836059-8 2013 Injection of mice with exogenous mouse IgG1 Fc fused to the N terminus of mouse IL-22 (Fc-IL-22), an IL-22R agonist with prolonged and enhanced functional potency, induced hepcidin production, with a subsequent decrease in circulating serum iron and hemoglobin levels and a concomitant increase in iron accumulation within the spleen. Iron 298-302 interleukin 22 Mus musculus 80-85 20592808-6 2010 Since MAR1 overexpression lines exhibit various iron starvation phenotypes, we propose that MAR1 transports an iron chelation molecule that is mimicked specifically by aminoglycoside antibiotics, and this facilitates their entry into the chloroplast. Iron 48-52 retrotransposon Gag like 1 Homo sapiens 6-10 20592808-6 2010 Since MAR1 overexpression lines exhibit various iron starvation phenotypes, we propose that MAR1 transports an iron chelation molecule that is mimicked specifically by aminoglycoside antibiotics, and this facilitates their entry into the chloroplast. Iron 48-52 retrotransposon Gag like 1 Homo sapiens 92-96 23836059-8 2013 Injection of mice with exogenous mouse IgG1 Fc fused to the N terminus of mouse IL-22 (Fc-IL-22), an IL-22R agonist with prolonged and enhanced functional potency, induced hepcidin production, with a subsequent decrease in circulating serum iron and hemoglobin levels and a concomitant increase in iron accumulation within the spleen. Iron 298-302 interleukin 22 Mus musculus 87-95 20592808-6 2010 Since MAR1 overexpression lines exhibit various iron starvation phenotypes, we propose that MAR1 transports an iron chelation molecule that is mimicked specifically by aminoglycoside antibiotics, and this facilitates their entry into the chloroplast. Iron 111-115 retrotransposon Gag like 1 Homo sapiens 6-10 23836059-11 2013 Taken together, these data suggest that exogenous IL-22 regulates hepcidin production to physiologically influence iron usage. Iron 115-119 interleukin 22 Mus musculus 50-55 20592808-6 2010 Since MAR1 overexpression lines exhibit various iron starvation phenotypes, we propose that MAR1 transports an iron chelation molecule that is mimicked specifically by aminoglycoside antibiotics, and this facilitates their entry into the chloroplast. Iron 111-115 retrotransposon Gag like 1 Homo sapiens 92-96 23678007-2 2013 Recently, however, attention has returned to the gut based on the finding that hypoxia inducible factor-2 (HIF-2alpha) regulates the expression of key genes that contribute to iron absorption. Iron 176-180 endothelial PAS domain protein 1 Homo sapiens 107-117 19647938-7 2009 PC1, with a high contribution of Ni, Cr, Fe, Mn and clay content was hypothesized as lithogenic component and PC2, with high loadings for the seven discerning variables (Cu, As, Cd, OM, P, K and total N), was considered as an agrogenic component. Iron 41-43 polycystin 1, transient receptor potential channel interacting Homo sapiens 0-3 23707854-3 2013 We hypothesized that hepatic injury was related to disrupted iron homeostasis triggered by the interaction of Fas-ligand, expressed on activated T cells, with Fas on hepatocytes. Iron 61-65 Fas ligand Homo sapiens 110-120 19828835-10 2009 Transfection with a hTFR2 plasmid increased TFR2 protein expression, causing a 15-20% increase in iron uptake and ferritin levels. Iron 98-102 transferrin receptor 2 Homo sapiens 20-25 19828835-10 2009 Transfection with a hTFR2 plasmid increased TFR2 protein expression, causing a 15-20% increase in iron uptake and ferritin levels. Iron 98-102 transferrin receptor 2 Homo sapiens 21-25 23985001-1 2013 Hereditary hemochromatosis is an inherited iron overload disorder caused by inappropriately low hepcidin secretion leading to increased duodenal absorption of dietary iron, most commonly in C282Y homozygous individuals. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 96-104 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 5-9 solute carrier family 40 member 1 Homo sapiens 210-223 20358346-6 2009 The administration of IRON alone resulted in higher myeloperoxidase (MPO) activity and lipid peroxidation than in the control and CAPE treatment prevented the increase in MPO activity and malondialdeyde (MDA) level. Iron 22-26 myeloperoxidase Rattus norvegicus 52-67 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 5-9 solute carrier family 40 member 1 Homo sapiens 225-229 20358346-6 2009 The administration of IRON alone resulted in higher myeloperoxidase (MPO) activity and lipid peroxidation than in the control and CAPE treatment prevented the increase in MPO activity and malondialdeyde (MDA) level. Iron 22-26 myeloperoxidase Rattus norvegicus 69-72 20358346-6 2009 The administration of IRON alone resulted in higher myeloperoxidase (MPO) activity and lipid peroxidation than in the control and CAPE treatment prevented the increase in MPO activity and malondialdeyde (MDA) level. Iron 22-26 myeloperoxidase Rattus norvegicus 171-174 23991927-3 2013 Many iron-related proteins are expressed in the MPS, including heme oxygenase (HO) for heme degradation, the iron importer transferrin receptor 1 (TfR1) and divalent metal transport 1 (DMT1), the iron exporter ferroportin 1 (FPN1) and the iron regulatory hormone hepcidin. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 263-271 23769363-1 2013 Lactoferrin (LF) is known as an iron-binding antimicrobial protein present in exocrine secretions such as milk and releases the potent antimicrobial peptide lactoferricin (LFcin) by hydrolysis with pepsin. Iron 32-36 lactotransferrin Bos taurus 0-11 19855093-9 2009 In addition to its well known iron storage role, FTH1 has been shown to protect the nucleus from oxidative damage. Iron 30-34 ferritin heavy chain 1 Homo sapiens 49-53 23769363-1 2013 Lactoferrin (LF) is known as an iron-binding antimicrobial protein present in exocrine secretions such as milk and releases the potent antimicrobial peptide lactoferricin (LFcin) by hydrolysis with pepsin. Iron 32-36 lactotransferrin Bos taurus 13-15 20030959-3 2009 Hepcidin, a kind of protein secreted by liver is considered to be the hormone regulating iron metabolism. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 20030959-9 2009 In this article, the hepcidin and its relation to iron metabolism and anemia in chronic disease are reviewed. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 21-29 23759098-1 2013 The nicotianamine synthase (NAS) enzymes catalyze the formation of nicotianamine (NA), a non-proteinogenic amino acid involved in iron homeostasis. Iron 130-134 nicotianamine synthase Arabidopsis thaliana 4-26 23759098-1 2013 The nicotianamine synthase (NAS) enzymes catalyze the formation of nicotianamine (NA), a non-proteinogenic amino acid involved in iron homeostasis. Iron 130-134 nicotianamine synthase Arabidopsis thaliana 28-31 23807042-1 2013 BACKGROUND: Hepcidin is a key regulator of iron metabolism. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 12-20 19728742-5 2009 The pronounced structural differences at three regions between hp53R2 and hRRM2 highlight the possible regulatory role in iron assimilation and help explain previously observed physical and biochemical differences in the mobility and accessibility of the radical iron center, as well as radical transfer pathways between the two enzymes. Iron 122-126 ribonucleotide reductase regulatory subunit M2 Homo sapiens 74-79 19728742-5 2009 The pronounced structural differences at three regions between hp53R2 and hRRM2 highlight the possible regulatory role in iron assimilation and help explain previously observed physical and biochemical differences in the mobility and accessibility of the radical iron center, as well as radical transfer pathways between the two enzymes. Iron 263-267 ribonucleotide reductase regulatory subunit M2 Homo sapiens 74-79 23807042-3 2013 The synthesis of hepcidin is upregulated by high iron stores and inflammation. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 17-25 23807042-5 2013 Our aim was to describe the relationship between hepcidin and other parameters of iron metabolism, erythropoiesis, and inflammation. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 49-57 23796308-1 2013 Human NFU has been implicated in the formation of inorganic sulfide required for cellular iron-sulfur cluster biosynthesis. Iron 90-94 NFU1 iron-sulfur cluster scaffold Homo sapiens 6-9 19740974-0 2009 Plasma hepcidin is a modest predictor of dietary iron bioavailability in humans, whereas oral iron loading, measured by stable-isotope appearance curves, increases plasma hepcidin. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 7-15 19740974-0 2009 Plasma hepcidin is a modest predictor of dietary iron bioavailability in humans, whereas oral iron loading, measured by stable-isotope appearance curves, increases plasma hepcidin. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 171-179 19740974-1 2009 BACKGROUND: Plasma hepcidin appears to be a major regulator of iron absorption and homeostasis, but there are few data in humans. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 19-27 19740974-2 2009 OBJECTIVES: With the use of iron stable isotopes, we aimed to determine whether circulating hepcidin predicts dietary iron bioavailability, to quantify the amount of absorbed iron after oral iron loading, and to measure the plasma hepcidin response. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 92-100 19740974-2 2009 OBJECTIVES: With the use of iron stable isotopes, we aimed to determine whether circulating hepcidin predicts dietary iron bioavailability, to quantify the amount of absorbed iron after oral iron loading, and to measure the plasma hepcidin response. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 92-100 19740974-2 2009 OBJECTIVES: With the use of iron stable isotopes, we aimed to determine whether circulating hepcidin predicts dietary iron bioavailability, to quantify the amount of absorbed iron after oral iron loading, and to measure the plasma hepcidin response. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 92-100 23888164-7 2013 Comparing the responses to Fe deficiency in leaves to that in roots confirmed subgroup 1b bHLH transcription factors and POPEYE/BRUTUS as important regulators of Fe homeostasis in both leaf and root cells, and indicated six novel players with putative roles in Fe homeostasis that were highly expressed in leaves and roots and greatly induced by Fe deficiency. Iron 27-29 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 121-127 19709084-0 2009 A novel missense mutation in SLC40A1 results in resistance to hepcidin and confirms the existence of two ferroportin-associated iron overload diseases. Iron 128-132 solute carrier family 40 member 1 Homo sapiens 29-36 19709084-7 2009 These findings confirm that certain ferroportin mutations compromise the activity of hepcidin in iron homeostasis, mimicking hepcidin deficiency as described in all types of hemochromatosis. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 85-93 23758282-0 2013 Conserved hydrogen bonding networks of MitoNEET tune Fe-S cluster binding and structural stability. Iron 53-57 CDGSH iron sulfur domain 1 Homo sapiens 39-47 19729324-2 2009 Among these is a second transferrin receptor (TfR2) that seems to play a key role in the regulation of iron homeostasis. Iron 103-107 transferrin receptor 2 Homo sapiens 46-50 19729219-0 2009 Reduced serum hepcidin levels in patients with chronic hepatitis C. BACKGROUND/AIMS: Patients with chronic hepatitis C (CHC) often have increased liver iron, a condition associated with reduced sustained response to antiviral therapy, more rapid progression to cirrhosis, and development of hepatocellular carcinoma. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 14-22 23656728-1 2013 beta-Thalassemia major causes ineffective erythropoiesis and chronic anemia and is associated with iron overload due to both transfused iron and increased iron absorption, the latter mediated by suppression of the iron-regulatory hormone hepcidin. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 238-246 19729219-1 2009 The hepatic hormone hepcidin is the major regulator of iron metabolism and inhibits iron absorption and recycling from erythrophagocytosis. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 20-28 19729219-1 2009 The hepatic hormone hepcidin is the major regulator of iron metabolism and inhibits iron absorption and recycling from erythrophagocytosis. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 20-28 19729219-2 2009 Hepcidin decrease is a possible pathophysiological mechanism of iron overload in CHC, but studies in humans have been hampered so far by the lack of reliable quantitative assays for the 25-amino acid bioactive peptide in serum (s-hepcidin). Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 19729219-6 2009 In CHC patients, s-hepcidin significantly correlated with serum ferritin and histological total iron score, but not with s-interleukin-6. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 19-27 19729219-9 2009 CONCLUSIONS: These results, together with very recent studies in animal and cellular models, indicate that although hepcidin regulation by iron stores is maintained in CHC, the suppression of this hormone by hepatitis C virus is likely an important factor in liver iron accumulation in this condition. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 116-124 19882752-2 2009 Hepcidin is a principal regulator of iron homeostasis. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 23656728-5 2013 The hepcidin-ferritin ratio indicated hepcidin was relatively suppressed given the degree of iron loading. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 4-12 23656728-5 2013 The hepcidin-ferritin ratio indicated hepcidin was relatively suppressed given the degree of iron loading. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 38-46 23656728-10 2013 Hepcidin levels in patients with beta-thalassemia major dynamically reflect competing influences from erythropoiesis, anemia, and iron overload. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 0-8 23696640-0 2013 alpha-Hemoglobin-stabilizing protein (AHSP) perturbs the proximal heme pocket of oxy-alpha-hemoglobin and weakens the iron-oxygen bond. Iron 118-122 alpha hemoglobin stabilizing protein Homo sapiens 0-36 21136948-1 2009 Hepcidin, a key regulator of iron homeostasis, is known to have three isoforms: hepcidin-20, -22, and -25. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 21136948-1 2009 Hepcidin, a key regulator of iron homeostasis, is known to have three isoforms: hepcidin-20, -22, and -25. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 80-88 21136948-2 2009 Hepcidin-25 is thought to be the major isoform and the only one known to be involved in iron metabolism; the physiological roles of other isoforms are poorly understood. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 21136948-10 2009 We believe our method will facilitate quantitative investigation of the role hepcidin plays in iron homeostasis. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 77-85 23696640-0 2013 alpha-Hemoglobin-stabilizing protein (AHSP) perturbs the proximal heme pocket of oxy-alpha-hemoglobin and weakens the iron-oxygen bond. Iron 118-122 alpha hemoglobin stabilizing protein Homo sapiens 38-42 23696640-6 2013 Comparisons of iron-ligand geometry using extended x-ray absorption fine structure spectroscopy showed that AHSP binding induces a small 0.03 A lengthening of the Fe-O2 bond, explaining previous reports that AHSP decreases alphaHb O2 affinity roughly 4-fold and promotes autooxidation due primarily to a 3-4-fold increase in the rate of O2 dissociation. Iron 15-19 alpha hemoglobin stabilizing protein Homo sapiens 108-112 19764800-1 2009 The recombinant diheme cytochrome c(4) from the psycrophilic bacterium Pseudoalteromonas haloplanktis TAC 125 and its Met64Ala and Met164Ala variants, which feature a hydroxide ion axially bound to the heme iron at the N- and C-terminal domains, respectively, were found to exchange electrons efficiently with a gold electrode coated with a SAM of 11-mercapto-1-undecanoic acid. Iron 207-211 hemE Pseudoalteromonas haloplanktis TAC125 18-22 23696640-6 2013 Comparisons of iron-ligand geometry using extended x-ray absorption fine structure spectroscopy showed that AHSP binding induces a small 0.03 A lengthening of the Fe-O2 bond, explaining previous reports that AHSP decreases alphaHb O2 affinity roughly 4-fold and promotes autooxidation due primarily to a 3-4-fold increase in the rate of O2 dissociation. Iron 163-165 alpha hemoglobin stabilizing protein Homo sapiens 108-112 23696640-6 2013 Comparisons of iron-ligand geometry using extended x-ray absorption fine structure spectroscopy showed that AHSP binding induces a small 0.03 A lengthening of the Fe-O2 bond, explaining previous reports that AHSP decreases alphaHb O2 affinity roughly 4-fold and promotes autooxidation due primarily to a 3-4-fold increase in the rate of O2 dissociation. Iron 163-165 alpha hemoglobin stabilizing protein Homo sapiens 208-212 23843990-0 2013 Ceruloplasmin: macromolecular assemblies with iron-containing acute phase proteins. Iron 46-50 ceruloplasmin Homo sapiens 0-13 19393287-1 2009 Hepcidin is a 25-residue hepatic peptide that regulates iron absorption from the diet and tissue iron distribution. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 19393287-1 2009 Hepcidin is a 25-residue hepatic peptide that regulates iron absorption from the diet and tissue iron distribution. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 19393287-3 2009 Increased hepcidin expression mediates iron retention in the anemias of inflammation and plays a pathogenic role in iron-refractory iron-deficiency anemia (IRIDA). Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 10-18 19393287-3 2009 Increased hepcidin expression mediates iron retention in the anemias of inflammation and plays a pathogenic role in iron-refractory iron-deficiency anemia (IRIDA). Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 10-18 19393287-4 2009 Because of its clinical importance, Hepcidin is expected to be a useful biomarker for diagnosis and management of iron-related disorders. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 36-44 23986220-4 2013 Hepcidin, discovered in the year 2000, is an endogenous peptide responsible for iron homeostasis. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 19900832-2 2009 Bmp6-/- null mice have low hepcidin serum levels and an iron overload, resembling hereditary hemochromatosis, which may cause a reduced number of pancreatic beta-cells, increased serum glucose and diabetes. Iron 56-60 bone morphogenetic protein 6 Mus musculus 0-4 23986220-5 2013 Recent data suggests that hepcidin is a major mediator of anemia and plays a central role in iron homeostasis and metabolism. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 26-34 19592582-1 2009 Mutations leading to abrogation of matriptase-2 proteolytic activity in humans are associated with an iron-refractory iron deficiency anemia (IRIDA) due to elevated hepcidin levels. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 165-173 23241678-4 2013 RESULTS: Hepcidin concentration decreased gradually from the first to the second and third trimester to undetectable levels (<= 0.5 nmol/L) which was paralleled by decreasing hemoglobin levels and changes in iron parameters indicative for iron deficiency. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 9-17 19636315-13 2009 In a multiple regression model, serum hepcidin was correlated with BMI-SDS (P=0.020) and body iron (P=0.029), but not with the inflammatory markers. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 38-46 19710232-0 2009 An allelic mutant series of ATM3 reveals its key role in the biogenesis of cytosolic iron-sulfur proteins in Arabidopsis. Iron 85-89 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 28-32 19710232-4 2009 Additional atm3 alleles were identified among sirtinol-resistant lines, correlating with decreased activities of aldehyde oxidases, cytosolic enzymes that convert sirtinol into an auxin analog, and depend on iron-sulfur (Fe-S) and molybdenum cofactor (Moco) as prosthetic groups. Iron 221-225 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 11-15 19710232-10 2009 Our data suggest that Arabidopsis ATM3 may transport (1) at least two distinct compounds or (2) a single compound required for both Fe-S and Moco assembly machineries in the cytosol, but not iron. Iron 132-136 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 34-38 23241678-5 2013 During gestation hepcidin levels correlated with iron parameters, but not with inflammatory markers. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 17-25 19682329-1 2009 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1) but has distinct functions from TfR1 in iron homeostasis. Iron 118-122 transferrin receptor 2 Homo sapiens 0-22 19682329-1 2009 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1) but has distinct functions from TfR1 in iron homeostasis. Iron 118-122 transferrin receptor 2 Homo sapiens 24-28 23901530-1 2013 The promotional effect of nanosized Ru, Fe, Au, and Mn particles on VOHPO4 x 0.5H2O (VHP) catalytic properties was investigated in benzene hydroxylation reaction using hydrogen hydroperoxide (H2O2) as oxidant. Iron 40-42 dual specificity phosphatase 28 Homo sapiens 85-88 19711962-1 2009 A density functional theory study for the bis- and monothiophene complexes of Fe, Co, and Ni (MT2 and MT, T = thiophene, M = Fe, Co, Ni) was performed to understand their coordination geometries, bonding properties, vibration spectra and singlet excited state spectra. Iron 78-80 metallothionein 2A Homo sapiens 94-97 23184650-0 2013 Akt/Nrf2 activated upregulation of heme oxygenase-1 involves in the role of Rg1 against ferrous iron-induced neurotoxicity in SK-N-SH cells. Iron 96-100 heme oxygenase 1 Homo sapiens 35-51 19622835-2 2009 Iron normally induces expression of the BMP6 ligand, which, in turn, activates the BMP/Smad signaling cascade directing hepcidin expression. Iron 0-4 bone morphogenetic protein 6 Mus musculus 40-44 19622835-2 2009 Iron normally induces expression of the BMP6 ligand, which, in turn, activates the BMP/Smad signaling cascade directing hepcidin expression. Iron 0-4 SMAD family member 1 Mus musculus 87-91 23184650-0 2013 Akt/Nrf2 activated upregulation of heme oxygenase-1 involves in the role of Rg1 against ferrous iron-induced neurotoxicity in SK-N-SH cells. Iron 96-100 protein phosphatase 1 regulatory subunit 3A Homo sapiens 76-79 23184650-2 2013 Our previous studies have observed that Rg1, a major pharmacologically active ingredient from Ginseng, could protect dopaminergic neurons by reducing nigral iron levels through regulating the expression of iron transporters in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced PD mice. Iron 157-161 protein phosphatase 1 regulatory subunit 3A Homo sapiens 40-43 23184650-3 2013 The aim of this study is to investigate other mechanism involved in the cytoprotection of Rg1 against iron-induced neurotoxicity in human neuroblastoma SK-N-SH cells. Iron 102-106 protein phosphatase 1 regulatory subunit 3A Homo sapiens 90-93 19706893-3 2009 The divalent metal transporter 1 (DMT1) plays a central role in the regulation of Fe as well as other metals; hence, failure of DMT1 regulation is linked to human brain pathology. Iron 82-84 solute carrier family 11 member 2 Homo sapiens 4-32 23184650-4 2013 Significant rescue of Rg1 on cell viability against 100 muM ferrous iron-induced neurotoxicity was observed. Iron 60-72 protein phosphatase 1 regulatory subunit 3A Homo sapiens 22-25 19706893-3 2009 The divalent metal transporter 1 (DMT1) plays a central role in the regulation of Fe as well as other metals; hence, failure of DMT1 regulation is linked to human brain pathology. Iron 82-84 solute carrier family 11 member 2 Homo sapiens 34-38 19706893-3 2009 The divalent metal transporter 1 (DMT1) plays a central role in the regulation of Fe as well as other metals; hence, failure of DMT1 regulation is linked to human brain pathology. Iron 82-84 solute carrier family 11 member 2 Homo sapiens 128-132 23184650-8 2013 These results suggest that the neuroprotective effects of Rg1 against iron toxicity are attributed to the anti-oxidative properties by activating Akt/Nrf2 pathway and increasing Nrf2-induced expression of HO-1 and Cu/Zn SOD. Iron 70-74 protein phosphatase 1 regulatory subunit 3A Homo sapiens 58-61 19706893-6 2009 Using human neurons we show the Ndfip1 is upregulated and binds to DMT1 in response to Fe and cobalt (Co) exposure. Iron 87-89 Nedd4 family interacting protein 1 Homo sapiens 32-38 19706893-6 2009 Using human neurons we show the Ndfip1 is upregulated and binds to DMT1 in response to Fe and cobalt (Co) exposure. Iron 87-89 solute carrier family 11 member 2 Homo sapiens 67-71 23807651-8 2013 Release of iron from the liver relies on ferroportin and the ferroxidase activity of ceruloplasmin which is found in blood in a soluble form. Iron 11-15 ceruloplasmin Homo sapiens 85-98 23670730-2 2013 The study of the catalytic activity and selectivity of iron(III), gold(I), and Bronsted triflimides has unveiled that iron(III) triflimide [Fe(NTf2)3] is a robust catalyst under heating conditions, whereas gold(I) triflimide, even stabilized by PPh3, readily decomposes at 80 C and releases triflimidic acid (HNTf2) that can catalyze the corresponding reaction, as shown by in situ (19)F, (15)N, and (31)P NMR spectroscopy. Iron 55-59 protein phosphatase 4 catalytic subunit Homo sapiens 245-249 19610021-0 2009 Mutation analysis of hepcidin and ferroportin genes in Italian prospective blood donors with iron overload. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 21-29 19610021-2 2009 Hepcidin, a recently identified antimicrobial peptide produced in the liver, has been shown to play a central role in the homeostatic regulation of iron absorption and distribution [1]. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 0-8 19622342-1 2009 The heme iron coordination of ferric myoglobin (Mb) in the presence of 9.0M urea and 8.0M acetic acid at acidic pH values has been probed by electronic absorption, magnetic circular dichroism and resonance Raman spectroscopic techniques. Iron 9-13 myoglobin Homo sapiens 37-46 19622342-1 2009 The heme iron coordination of ferric myoglobin (Mb) in the presence of 9.0M urea and 8.0M acetic acid at acidic pH values has been probed by electronic absorption, magnetic circular dichroism and resonance Raman spectroscopic techniques. Iron 9-13 myoglobin Homo sapiens 48-50 23454680-0 2013 Role of alpha-synuclein aggregation and the nuclear factor E2-related factor 2/heme oxygenase-1 pathway in iron-induced neurotoxicity. Iron 107-111 heme oxygenase 1 Homo sapiens 44-95 19423366-0 2009 Activation and inactivation of the iron hormone hepcidin: Biochemical characterization of prohepcidin cleavage and sequential degradation to N-terminally truncated hepcidin isoforms. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 48-56 23454680-2 2013 Iron is also believed to serve as a major contributor by inducing oxidative stress and alpha-syn aggregation. Iron 0-4 synuclein alpha Homo sapiens 87-96 19423366-1 2009 The hormone hepcidin is produced mainly in the liver in response to iron loading and inflammation and secreted into the circulation as a 25-amino acid peptide. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 12-20 23454680-3 2013 Here, we report that down-regulation of nuclear factor E2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) may contribute to iron-induced alpha-syn aggregation. Iron 128-132 heme oxygenase 1 Homo sapiens 86-102 21305139-7 2009 Several recent lines of evidence, including the facts that the concentrations of circulating gastrins are increased in mice and humans with the iron overload disease haemochromatosis, and that transferrin saturation positively correlates with circulating gastrin concentrations, suggest that gastrins may be involved in iron homeostasis. Iron 144-148 gastrin Homo sapiens 93-100 23454680-3 2013 Here, we report that down-regulation of nuclear factor E2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) may contribute to iron-induced alpha-syn aggregation. Iron 128-132 heme oxygenase 1 Homo sapiens 104-108 23454680-3 2013 Here, we report that down-regulation of nuclear factor E2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) may contribute to iron-induced alpha-syn aggregation. Iron 128-132 synuclein alpha Homo sapiens 141-150 19825683-0 2009 Post-translational regulation of AtFER2 ferritin in response to intracellular iron trafficking during fruit development in Arabidopsis. Iron 78-82 ferritin 2 Arabidopsis thaliana 33-39 23596161-12 2013 Hepcidin was found to be a significant predictor of iron absorption (standardized beta = -0.63, P = 0.001, R(2) = 0.40) from the reference dose. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 19706422-2 2009 Recombinant human deoxyhypusine hydroxylase (hDOHH) has been reported to have oxygen- and iron-dependent activity, an estimated iron/holoprotein stoichiometry of 2, and a visible band at 630 nm responsible for the blue color of the as-isolated protein. Iron 90-94 deoxyhypusine hydroxylase Homo sapiens 18-43 19706422-2 2009 Recombinant human deoxyhypusine hydroxylase (hDOHH) has been reported to have oxygen- and iron-dependent activity, an estimated iron/holoprotein stoichiometry of 2, and a visible band at 630 nm responsible for the blue color of the as-isolated protein. Iron 90-94 deoxyhypusine hydroxylase Homo sapiens 45-50 23780697-3 2013 However, in the presence of iron, the HCN was captured in the form of a ferrocyanide, partially inhibiting the formation of amino acids. Iron 28-32 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 38-41 19542226-3 2009 PTOX and AOX contain 20 highly conserved amino acids, six of which are Fe-binding ligands. Iron 71-73 Alternative oxidase family protein Arabidopsis thaliana 0-4 23464809-1 2013 HJV (haemojuvelin) plays a key role in iron metabolism in mammals by regulating expression of the liver-derived hormone hepcidin, which controls systemic iron uptake and release. Iron 39-43 hemojuvelin BMP co-receptor Homo sapiens 0-3 19672300-5 2009 Here, we report that hepcidin, a liver secreted hormone that shepherds iron homeostasis, exhibits a biphasic pattern of expression following UPR activation: its levels decreased in an early stage and increased with the maintenance of the stress response. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 21-29 23464809-1 2013 HJV (haemojuvelin) plays a key role in iron metabolism in mammals by regulating expression of the liver-derived hormone hepcidin, which controls systemic iron uptake and release. Iron 39-43 hemojuvelin BMP co-receptor Homo sapiens 5-17 19271990-6 2009 tBHP treatment also resulted in elevated transferrin receptors, followed by more iron acquisition in MtFt expressing cells. Iron 81-85 ferritin mitochondrial Homo sapiens 101-105 23464809-1 2013 HJV (haemojuvelin) plays a key role in iron metabolism in mammals by regulating expression of the liver-derived hormone hepcidin, which controls systemic iron uptake and release. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 120-128 19271990-8 2009 In conclusion, the current study indicates that both the newly acquired iron from the extracellular environment and internal iron redistribution from ferritin degradation may be responsible for the increased sensitivity to oxidative stress in MtFt-expressing cells. Iron 72-76 ferritin mitochondrial Homo sapiens 243-247 23464809-1 2013 HJV (haemojuvelin) plays a key role in iron metabolism in mammals by regulating expression of the liver-derived hormone hepcidin, which controls systemic iron uptake and release. Iron 154-158 hemojuvelin BMP co-receptor Homo sapiens 0-3 19271990-8 2009 In conclusion, the current study indicates that both the newly acquired iron from the extracellular environment and internal iron redistribution from ferritin degradation may be responsible for the increased sensitivity to oxidative stress in MtFt-expressing cells. Iron 103-107 ferritin mitochondrial Homo sapiens 243-247 23464809-1 2013 HJV (haemojuvelin) plays a key role in iron metabolism in mammals by regulating expression of the liver-derived hormone hepcidin, which controls systemic iron uptake and release. Iron 154-158 hemojuvelin BMP co-receptor Homo sapiens 5-17 23464809-1 2013 HJV (haemojuvelin) plays a key role in iron metabolism in mammals by regulating expression of the liver-derived hormone hepcidin, which controls systemic iron uptake and release. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 120-128 23464809-2 2013 Mutations in HJV cause juvenile haemochromatosis, a rapidly progressing iron overload disorder in humans. Iron 72-76 hemojuvelin BMP co-receptor Homo sapiens 13-16 19727608-3 2009 One of the key components of cellular stress response is heme oxygenase-1 (HO-1), the rate limiting enzyme in the process of degrading potentially toxic free heme into biliverdin, free iron and carbon monoxide. Iron 185-189 heme oxygenase 1 Homo sapiens 57-73 23667491-5 2013 The present study was performed to characterize the expression profiles of the genes in ys1 and ys3 mutants to extend our understanding of Fe homeostasis in maize. Iron 139-141 iron-phytosiderophore transporter yellow stripe 1 Zea mays 88-91 19727608-3 2009 One of the key components of cellular stress response is heme oxygenase-1 (HO-1), the rate limiting enzyme in the process of degrading potentially toxic free heme into biliverdin, free iron and carbon monoxide. Iron 185-189 heme oxygenase 1 Homo sapiens 75-79 19545623-10 2009 We speculate that rhabdomyolysis-induced kidney damage involves direct interaction of myoglobin with mitochondria possibly resulting in iron ions release from myoglobin"s heme, which promotes the peroxidation of mitochondrial membranes. Iron 136-140 myoglobin Homo sapiens 86-95 19545623-10 2009 We speculate that rhabdomyolysis-induced kidney damage involves direct interaction of myoglobin with mitochondria possibly resulting in iron ions release from myoglobin"s heme, which promotes the peroxidation of mitochondrial membranes. Iron 136-140 myoglobin Homo sapiens 159-168 23667491-8 2013 In addition, these Fe deficiency-inducible genes were upregulated in both the ys1 and ys3 mutants, even under Fe-sufficient conditions. Iron 19-21 iron-phytosiderophore transporter yellow stripe 1 Zea mays 78-81 23667491-8 2013 In addition, these Fe deficiency-inducible genes were upregulated in both the ys1 and ys3 mutants, even under Fe-sufficient conditions. Iron 110-112 iron-phytosiderophore transporter yellow stripe 1 Zea mays 78-81 23667491-9 2013 Indeed, the Fe concentrations in the roots of ys1 and ys3 plants were lower than that of wild-type controls. Iron 12-14 iron-phytosiderophore transporter yellow stripe 1 Zea mays 46-49 19541813-0 2009 HFE mutations modulate the effect of iron on serum hepcidin-25 in chronic hemodialysis patients. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 51-59 23667491-10 2013 These results suggest that ys1 and ys3 are Fe-deficient during growth in the presence of Fe. Iron 43-45 iron-phytosiderophore transporter yellow stripe 1 Zea mays 27-30 19541813-1 2009 BACKGROUND AND OBJECTIVES: Increased serum hepcidin has been reported in patients receiving chronic hemodialysis, and hypothesized to contribute to the alterations of iron metabolism of end-stage renal disease. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 43-51 19541813-7 2009 In patients, hepcidin-25 correlated positively with ferritin and C reactive protein, and negatively with serum iron after adjustment for confounders. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 13-21 19541813-11 2009 CONCLUSIONS: Serum hepcidin-25 is increased in hemodialysis patients, regulated by iron stores and inflammation, and relatively reduced in subjects carrying frequent HFE mutations. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 19-27 19541813-12 2009 Hepcidin-25 may contribute to the pathogenesis of anemia by decreasing iron availability. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 23667491-10 2013 These results suggest that ys1 and ys3 are Fe-deficient during growth in the presence of Fe. Iron 89-91 iron-phytosiderophore transporter yellow stripe 1 Zea mays 27-30 19556376-3 2009 Hepcidin, a small peptide produced by the liver, is a recently discovered key regulator of iron homeostasis. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 19556376-4 2009 Via regulation of ferroportin, hepcidin inhibits intestinal iron absorption and iron release from macrophages and hepatocytes. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 31-39 23187302-8 2013 RESULTS: Western blot analysis showed that the ratios of LC3-II to LC3-I and ATG5 levels were significantly upregulated at 6 hours and 1 day after ferrous iron injection. Iron 147-159 autophagy related 5 Rattus norvegicus 77-81 19556376-4 2009 Via regulation of ferroportin, hepcidin inhibits intestinal iron absorption and iron release from macrophages and hepatocytes. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 31-39 19556376-5 2009 Because of its renal elimination and regulation by inflammation, it is possible that progressive renal insufficiency leads to altered hepcidin metabolism, subsequently affecting enteric absorption of iron and the availability of iron stores. Iron 200-204 hepcidin antimicrobial peptide Homo sapiens 134-142 19556376-5 2009 Because of its renal elimination and regulation by inflammation, it is possible that progressive renal insufficiency leads to altered hepcidin metabolism, subsequently affecting enteric absorption of iron and the availability of iron stores. Iron 229-233 hepcidin antimicrobial peptide Homo sapiens 134-142 23553477-10 2013 Analysis of the effect of mutated NUBPL on the assembly of the peripheral arm of complex I indicated that NUBPL is involved in assembly of iron-sulfur clusters early in the complex I assembly pathway. Iron 139-143 NUBP iron-sulfur cluster assembly factor, mitochondrial Homo sapiens 106-111 21314673-5 2009 The iron exporter ferroportin is downregulated within 1-6 h, followed by downregulation of transferrin receptor-1 (TfR1) and ferritin heavy chain (H-ferritin) mainly after 24-48 h. The hemochromatosis protein-1, a ligand of TfR1, peaked after 24 h. All effects were independent of iron supply with the exception of H-ferritin, which was restored by excess iron. Iron 4-8 ferritin heavy chain 1 Homo sapiens 125-145 19621376-0 2009 CE-MS method development for peptides analysis, especially hepcidin, an iron metabolism marker. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 59-67 23390933-1 2013 Hepcidin is the major regulatory peptide hormone of iron metabolism, encoded by the HAMP (hepcidin antimicrobial peptide) gene. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 19621376-1 2009 A method for the resolution of a peptides mixture including hepcidin-25, an iron metabolism marker, was developed by CE-ESI-MS. Several strategies were tested to optimize peptide separation, such as the addition of cyclodextrins or organic solvents in the BGE or the use of coated capillaries. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 60-68 23390933-1 2013 Hepcidin is the major regulatory peptide hormone of iron metabolism, encoded by the HAMP (hepcidin antimicrobial peptide) gene. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 84-88 23390933-1 2013 Hepcidin is the major regulatory peptide hormone of iron metabolism, encoded by the HAMP (hepcidin antimicrobial peptide) gene. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 90-120 19549758-1 2009 Hepcidin is thought to control iron metabolism by interacting with the iron efflux transporter ferroportin. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 23694786-1 2013 BACKGROUND: Hepcidin is a central regulator of iron metabolism. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 12-20 19549758-8 2009 However, iron efflux from Caco-2 cells was significantly inhibited in the presence of hepcidin, suggesting that the peptide could block ferroportin function in these cells. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 86-94 19549758-9 2009 We conclude that hepcidin regulates the release of iron from both enterocytes and macrophages. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 17-25 23694786-9 2013 CONCLUSION: Our results indicate that hepcidin expression is regulated by iron and inflammatory factors in hepatitis B infection patients, and that the virus load can affect hepcidin production. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 38-46 18619522-8 2009 Heme oxygenase 1 (HO1) is an important component of the system for mobilization of iron from macrophages. Iron 83-87 heme oxygenase 1 Homo sapiens 0-16 18619522-8 2009 Heme oxygenase 1 (HO1) is an important component of the system for mobilization of iron from macrophages. Iron 83-87 heme oxygenase 1 Homo sapiens 18-21 18619522-10 2009 Increased cardiovascular disease associated with inflammation may be in part caused by elevated hepcidin levels that promote retention of iron within plaque macrophages. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 96-104 23313843-0 2013 Stability and iron oxidation properties of a novel homopolymeric plant ferritin from adzuki bean seeds: a comparative analysis with recombinant soybean seed H-1 chain ferritin. Iron 14-18 ferritin-1, chloroplastic Glycine max 71-79 18786614-4 2009 Acute-phase proteins, such as hepcidin, as well as pro- and anti-inflammatory cytokines affect iron acquisition and release pathways of monocytes and macrophages thereby leading to iron restriction within the RES and systemic hypoferremia. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 30-38 18786614-4 2009 Acute-phase proteins, such as hepcidin, as well as pro- and anti-inflammatory cytokines affect iron acquisition and release pathways of monocytes and macrophages thereby leading to iron restriction within the RES and systemic hypoferremia. Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 30-38 23313843-6 2013 RESULTS: At high iron loading of protein, the extension peptide (EP) of plant ferritin was involved in iron oxidation, and the EP of ASF exhibited a much stronger iron oxidative activity than that of rH-1. Iron 103-107 ferritin-1, chloroplastic Glycine max 78-86 18786614-6 2009 In addition, inflammatory processes affect macrophage iron acquisition via erythrophagocytosis while hepcidin inhibits macrophage iron release via direct interaction with the central iron export protein ferroportin. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 101-109 18786614-6 2009 In addition, inflammatory processes affect macrophage iron acquisition via erythrophagocytosis while hepcidin inhibits macrophage iron release via direct interaction with the central iron export protein ferroportin. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 101-109 23313843-6 2013 RESULTS: At high iron loading of protein, the extension peptide (EP) of plant ferritin was involved in iron oxidation, and the EP of ASF exhibited a much stronger iron oxidative activity than that of rH-1. Iron 103-107 ferritin-1, chloroplastic Glycine max 78-86 23090785-1 2013 Heme oxygenase-1 (HO-1) is both beneficial and detrimental to the host in some viral infections by catalyzing the conversion of heme to biliverdin, iron, and carbon monoxide. Iron 148-152 heme oxygenase 1 Homo sapiens 18-22 18337195-0 2009 Ferroportin-1 in the recurrence of hepatic iron overload after liver transplantation. Iron 43-47 solute carrier family 40 member 1 Homo sapiens 0-13 18337195-2 2009 Here, we document the early recurrence of hepatic iron overload starting from host Kupffer cells and later involving hepatocytes in an Italian male submitted to liver transplantation for HCV-related cirrhosis, whose hemosiderosis was interpreted as related to a primary defect of iron handling by monocytic cells due to decreased Ferroportin-1 expression. Iron 50-54 solute carrier family 40 member 1 Homo sapiens 330-343 19362144-3 2009 HO-1 serves a vital metabolic function as the rate-limiting step in the heme degradation pathway and in the maintenance of iron homeostasis. Iron 123-127 heme oxygenase 1 Homo sapiens 0-4 23438060-1 2013 OBJECTIVES: Hepcidin, a peptide hormone released by hepatocytes into circulation is the main regulator of dietary iron absorption and cellular iron release. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 12-20 19362144-5 2009 The cytoprotective functions of HO-1 may be attributed to heme turnover, as well as to beneficial properties of its enzymatic reaction products: biliverdin-IXalpha, iron, and carbon monoxide (CO). Iron 165-169 heme oxygenase 1 Homo sapiens 32-36 19554550-0 2009 Things that go BMP in the liver: bone morphogenetic protein 6 and the control of body iron homeostasis. Iron 86-90 bone morphogenetic protein 1 Homo sapiens 15-18 23438060-1 2013 OBJECTIVES: Hepcidin, a peptide hormone released by hepatocytes into circulation is the main regulator of dietary iron absorption and cellular iron release. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 12-20 23438060-10 2013 In iron deficiency anemia patients on oral iron supplementation and in beta-thalassemia subjects, hepcidin levels were similar to those found in healthy subjects. Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 98-106 23413836-1 2013 Hepcidin is a liver-secreted small disulfide-rich peptide that plays a key role in iron homeostasis by binding and mediating the internalization and degradation of the only iron efflux transporter so far known, ferroportin (Fpn). Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 0-8 19558223-5 2009 Increased expression of ferritin and elevated levels of RNA for DMT1, proteins for iron storage and transport respectively, followed MNP exposures, but values were significant for only those with co-exposures to inorganic acid and organic aerosols. Iron 83-87 doublesex and mab-3 related transcription factor 1 Homo sapiens 64-68 23413836-1 2013 Hepcidin is a liver-secreted small disulfide-rich peptide that plays a key role in iron homeostasis by binding and mediating the internalization and degradation of the only iron efflux transporter so far known, ferroportin (Fpn). Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 0-8 23350672-8 2013 Hemopexin sequesters heme, thus preventing unregulated heme uptake that leads to toxicity; it safely delivers heme to neuronal cells; and it activates the induction of proteins including HO1 and hAPP that keep heme and iron at safe levels in neurons. Iron 219-223 heme oxygenase 1 Homo sapiens 187-190 19039664-2 2009 Heme uptake via endocytosis of heme-HPX followed by heme catabolism by heme oxygenase-1 (HMOX1) raises regulatory iron pools, thus linking heme metabolism with that of iron. Iron 114-118 heme oxygenase 1 Homo sapiens 71-87 19039664-2 2009 Heme uptake via endocytosis of heme-HPX followed by heme catabolism by heme oxygenase-1 (HMOX1) raises regulatory iron pools, thus linking heme metabolism with that of iron. Iron 114-118 heme oxygenase 1 Homo sapiens 89-94 23446829-6 2013 Our data demonstrated that Hx prevented heme-iron loading in the cardiovascular system, thus limiting the production of reactive oxygen species, the induction of adhesion molecules, and the oxidative inactivation of nitric oxide synthase/nitric oxide, and promoted heme recovery and detoxification by the liver mainly through the induction of heme oxygenase activity. Iron 45-49 hemopexin Mus musculus 27-29 19039664-2 2009 Heme uptake via endocytosis of heme-HPX followed by heme catabolism by heme oxygenase-1 (HMOX1) raises regulatory iron pools, thus linking heme metabolism with that of iron. Iron 168-172 heme oxygenase 1 Homo sapiens 71-87 19039664-2 2009 Heme uptake via endocytosis of heme-HPX followed by heme catabolism by heme oxygenase-1 (HMOX1) raises regulatory iron pools, thus linking heme metabolism with that of iron. Iron 168-172 heme oxygenase 1 Homo sapiens 89-94 23517143-2 2013 In our previous study, the promoter of alcohol dehydrogenase, iron containing, 1 (ADHFE1) was most highly methylated in CRC compared to normal colorectal mucosa. Iron 62-66 alcohol dehydrogenase, iron containing, 1 Mus musculus 82-88 19344417-0 2009 Mild increases in serum hepcidin and interleukin-6 concentrations impair iron incorporation in haemoglobin during an experimental human malaria infection. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 24-32 19344417-7 2009 We concluded that even mild increases in serum hepcidin and IL-6 concentrations result in a disturbed host iron homeostasis. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 47-55 19344417-8 2009 Serum hepcidin, Ret-H(e) and Delta-H(e) (Ret-H(e) minus RBC-H(e)) are promising biomarkers to select those individuals who will benefit from iron supplements in malaria endemic regions, while the sTfR/log ferritin ratio should be used with caution to assess iron status during malaria. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 6-14 19344417-8 2009 Serum hepcidin, Ret-H(e) and Delta-H(e) (Ret-H(e) minus RBC-H(e)) are promising biomarkers to select those individuals who will benefit from iron supplements in malaria endemic regions, while the sTfR/log ferritin ratio should be used with caution to assess iron status during malaria. Iron 141-145 ret proto-oncogene Homo sapiens 16-19 19344417-8 2009 Serum hepcidin, Ret-H(e) and Delta-H(e) (Ret-H(e) minus RBC-H(e)) are promising biomarkers to select those individuals who will benefit from iron supplements in malaria endemic regions, while the sTfR/log ferritin ratio should be used with caution to assess iron status during malaria. Iron 141-145 ret proto-oncogene Homo sapiens 41-44 23427827-6 2013 Fitting of the data with the Poole-Frenkel model indicates a correlation between the barrier height for electron transfer and the ease of CYP2C9-mediated metabolism of the bound substrates, though the spin state of iron is not well correlated. Iron 215-219 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 138-144 19344417-8 2009 Serum hepcidin, Ret-H(e) and Delta-H(e) (Ret-H(e) minus RBC-H(e)) are promising biomarkers to select those individuals who will benefit from iron supplements in malaria endemic regions, while the sTfR/log ferritin ratio should be used with caution to assess iron status during malaria. Iron 258-262 ret proto-oncogene Homo sapiens 41-44 23315725-1 2013 Lactoferrin is an iron-binding glycoprotein found in the milk of most mammals for which various biological functions have been reported, such as antimicrobial activity and bifidogenic activity. Iron 18-22 lactotransferrin Bos taurus 0-11 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 62-66 hemojuvelin BMP co-receptor Homo sapiens 13-24 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 62-66 hemojuvelin BMP co-receptor Homo sapiens 26-29 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 160-168 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 62-66 hemojuvelin BMP co-receptor Homo sapiens 173-176 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 0-8 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 13-24 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 26-29 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 160-168 19306018-1 2009 Hepcidin and hemojuvelin (HJV) are two critical regulators of iron metabolism as indicated by the development of major iron overload associated to mutations in hepcidin and HJV genes. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 173-176 23589789-1 2013 This review summarizes the central role of hepcidin in the iron homeostasis mechanism, the molecular mechanism that can alter hepcidin expression, the relationship between hepcidin and erythropoiesis, and the pathogenetic role of hepcidin in different types of anemia. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 43-51 19454498-1 2009 BACKGROUND: Hepcidin is an iron regulatory peptide produced by the liver in response to inflammation and elevated systemic iron. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 12-20 19454498-1 2009 BACKGROUND: Hepcidin is an iron regulatory peptide produced by the liver in response to inflammation and elevated systemic iron. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 12-20 23589789-3 2013 Considering the central role of hepcidin in iron arrangement, it is reasonable to ponder its therapeutic use mainly in cases of iron overload. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 32-40 23589789-3 2013 Considering the central role of hepcidin in iron arrangement, it is reasonable to ponder its therapeutic use mainly in cases of iron overload. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 32-40 23065507-2 2013 Hepcidin, an important regulator of iron homeostasis, is suggested to be causally related to anemia of inflammation. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 19416869-7 2009 Thus, when dystrophin or utrophin binds, actin becomes less like cast iron (strong but brittle) and more like steel (stronger and more resilient). Iron 70-74 dystrophin Homo sapiens 11-21 23065507-9 2013 We found strong correlations between plasma hepcidin and body iron status, C-reactive protein and erythropoietin levels. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 44-52 23300182-7 2013 These observations suggest that patients with SF3B1 mutation have inappropriately low hepcidin levels, which may explain their propensity to parenchymal iron loading. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 86-94 19035761-5 2009 In one case, a neutral bis(chelate)iron compound was prepared by reduction of the corresponding iron dication, [(PDI)2Fe]2+, providing chemical confirmation of electrochemically generated species that were previously reported as too reducing to isolate. Iron 35-39 peptidyl arginine deiminase 1 Homo sapiens 113-116 19035761-8 2009 Thus, the two-electron reduction of the diamagnetic, low-spin complex [(PDI)2Fe]2+ to [(PDI)2Fe] is ligand-based with a concomitant spin change at iron. Iron 147-151 peptidyl arginine deiminase 1 Homo sapiens 72-75 19035761-8 2009 Thus, the two-electron reduction of the diamagnetic, low-spin complex [(PDI)2Fe]2+ to [(PDI)2Fe] is ligand-based with a concomitant spin change at iron. Iron 147-151 peptidyl arginine deiminase 1 Homo sapiens 88-91 23039064-4 2013 RESULTS: We found that hepcidin is not correlated with its precursor, but it is strongly positively correlated with the total iron concentration. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 23-31 19407375-3 2009 To analyze the structural properties of TTHA1623, the crystal structures of its iron-bound and zinc-bound forms have been determined to 2.8 and 2.2 A resolution, respectively. Iron 80-84 MBL fold metallo-hydrolase Thermus thermophilus HB8 40-48 23303869-6 2013 This effect was shown to be iron-dependent, because iron repletion at postnatal d 21 normalized mTOR activity in the reversible DN TfR-1 model (62% reduction compared with unrepleted mice; P < 0.05). Iron 28-32 mechanistic target of rapamycin kinase Mus musculus 96-100 19285482-0 2009 The yeast mitochondrial carrier proteins Mrs3p/Mrs4p mediate iron transport across the inner mitochondrial membrane. Iron 61-65 Fe(2+) transporter Saccharomyces cerevisiae S288C 47-52 23303869-6 2013 This effect was shown to be iron-dependent, because iron repletion at postnatal d 21 normalized mTOR activity in the reversible DN TfR-1 model (62% reduction compared with unrepleted mice; P < 0.05). Iron 52-56 mechanistic target of rapamycin kinase Mus musculus 96-100 23303869-7 2013 In the permanent DMT-1 CKO model, suppression of ID-induced mTOR hyperactivity by rapamycin administered during the sensitive period for iron improved Morris water maze performance despite ongoing ID (DMT-1 wild-type and DMT-1 CKO mice reached criterion in 3 d compared with 4 d necessary for vehicle-treated DMT-1 CKO mice; P < 0.05). Iron 137-141 mechanistic target of rapamycin kinase Mus musculus 60-64 19212416-1 2009 Hepcidin is a critical inhibitor of iron export from macrophages, enterocytes, and hepatocytes. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 23512854-4 2013 Knocking out both YSL4 and YSL6 greatly reduces the plant"s ability to cope with excess iron. Iron 88-92 YELLOW STRIPE like 6 Arabidopsis thaliana 27-31 23512854-6 2013 Elemental analysis and histochemical staining indicate that iron is trapped in the chloroplasts of the ysl4 ysl6 double mutants, which also accumulate ferritins. Iron 60-64 YELLOW STRIPE like 6 Arabidopsis thaliana 108-112 23512854-8 2013 Furthermore, ubiquitous expression of YSL4 or YSL6 dramatically reduces plant tolerance to iron deficiency and decreases chloroplastic iron content. Iron 91-95 YELLOW STRIPE like 6 Arabidopsis thaliana 46-50 19367309-0 2009 Is hepcidin the star player in iron metabolism in chronic kidney disease? Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 3-11 19367309-2 2009 Hepcidin is a circulating peptide produced in the liver that regulates efflux of iron from the cells. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 23512854-9 2013 These data demonstrate a fundamental role for YSL4 and YSL6 in managing chloroplastic iron. Iron 86-90 YELLOW STRIPE like 6 Arabidopsis thaliana 55-59 23512854-10 2013 YSL4 and YSL6 expression patterns support their physiological role in detoxifying iron during plastid dedifferentiation occurring in embryogenesis and senescence. Iron 82-86 YELLOW STRIPE like 6 Arabidopsis thaliana 9-13 19261733-3 2009 One of them, SUCCINATE DEHYDROGENASE2-3 (SDH2-3), is specifically expressed in the embryo during seed maturation, suggesting that SDH2-3 may have a role as the complex II iron-sulfur subunit during embryo maturation and/or germination. Iron 171-175 succinate dehydrogenase 2-3 Arabidopsis thaliana 13-39 23382199-2 2013 Unlike the utilization of H(2)O(2) or O(2) as a mediator of catalysis by other heme-containing enzymes (e.g., P450), OxdA is notable for the direct binding of a substrate to the heme iron. Iron 183-187 D-amino acid oxidase Homo sapiens 117-121 19261733-3 2009 One of them, SUCCINATE DEHYDROGENASE2-3 (SDH2-3), is specifically expressed in the embryo during seed maturation, suggesting that SDH2-3 may have a role as the complex II iron-sulfur subunit during embryo maturation and/or germination. Iron 171-175 succinate dehydrogenase 2-3 Arabidopsis thaliana 41-47 19261733-3 2009 One of them, SUCCINATE DEHYDROGENASE2-3 (SDH2-3), is specifically expressed in the embryo during seed maturation, suggesting that SDH2-3 may have a role as the complex II iron-sulfur subunit during embryo maturation and/or germination. Iron 171-175 succinate dehydrogenase 2-3 Arabidopsis thaliana 130-136 19269833-5 2009 Computational docking to a model of AtNCED3 supports a mechanism of inhibition through coordination of the heteroatom with the non-heme iron in the enzyme active site. Iron 136-140 nine-cis-epoxycarotenoid dioxygenase 3 Arabidopsis thaliana 36-43 23382199-4 2013 We then constructed OxdA mutants in which each of the polar amino acids lying within ~6 A of the iron atom of the heme was converted to alanine. Iron 97-101 D-amino acid oxidase Homo sapiens 20-24 22835525-1 2013 The human hepcidin-25 hormone has a key role in iron regulation in blood. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 10-18 19136476-0 2009 15-Deoxy-Delta12,14-prostaglandin J2 upregulates the expression of heme oxygenase-1 and subsequently matrix metalloproteinase-1 in human breast cancer cells: possible roles of iron and ROS. Iron 176-180 heme oxygenase 1 Homo sapiens 67-127 23291405-1 2013 Fe(VI) was evaluated to treat metal-sulfides such as Fe-S, Pb-S, Cu-S and Cd-S contained in mine tailings known to generate acidic mine drainages. Iron 0-2 CDP-diacylglycerol synthase 1 Homo sapiens 74-78 19156547-2 2009 Because iron incorporated into cells by the transferrin receptor is essential for cell/nuclear function, we determined whether fetal oocyte expression of transferrin receptor and the nuclear protein Ki67 were developmentally regulated by estrogen and associated with DNA integrity/fragmentation. Iron 8-12 transferrin receptor protein 1 Papio anubis 44-64 19252488-0 2009 Lack of the bone morphogenetic protein BMP6 induces massive iron overload. Iron 60-64 bone morphogenetic protein 6 Mus musculus 39-43 23291405-4 2013 The order of initial rates for the Fe(VI) reduction was Pb-S > Cu-S > Fe-S > Cd-S. Iron 76-80 CDP-diacylglycerol synthase 1 Homo sapiens 86-90 19252488-4 2009 We show here that targeted disruption of Bmp6 in mice causes a rapid and massive accumulation of iron in the liver, the acinar cells of the exocrine pancreas, the heart and the renal convoluted tubules. Iron 97-101 bone morphogenetic protein 6 Mus musculus 41-45 23196129-2 2013 Here, high CP expression was noted for the organic anion transporters, Oat1 (SLC22A6 or NKT) and Oat3 (SLC22A8) which are also the principal Oats in the renal proximal tubule, as well as SLC22A17, hypothesized to be involved in iron transport. Iron 228-232 solute carrier family 22 (organic anion transporter), member 8 Mus musculus 97-101 19252488-7 2009 This indicates that Bmp6 is critical for iron homeostasis and that it is functionally nonredundant with other members of the Bmp subfamily. Iron 41-45 bone morphogenetic protein 6 Mus musculus 20-24 19252488-9 2009 The iron burden in Bmp6 mutant mice is significantly greater than that in mice deficient in the gene associated with classical hemochromatosis (Hfe), suggesting that mutations in BMP6 might cause iron overload in humans with severe juvenile hemochromatosis for which the genetic basis has not yet been characterized. Iron 4-8 bone morphogenetic protein 6 Mus musculus 19-23 19252488-9 2009 The iron burden in Bmp6 mutant mice is significantly greater than that in mice deficient in the gene associated with classical hemochromatosis (Hfe), suggesting that mutations in BMP6 might cause iron overload in humans with severe juvenile hemochromatosis for which the genetic basis has not yet been characterized. Iron 4-8 bone morphogenetic protein 6 Mus musculus 179-183 19252488-9 2009 The iron burden in Bmp6 mutant mice is significantly greater than that in mice deficient in the gene associated with classical hemochromatosis (Hfe), suggesting that mutations in BMP6 might cause iron overload in humans with severe juvenile hemochromatosis for which the genetic basis has not yet been characterized. Iron 196-200 bone morphogenetic protein 6 Mus musculus 179-183 23196129-2 2013 Here, high CP expression was noted for the organic anion transporters, Oat1 (SLC22A6 or NKT) and Oat3 (SLC22A8) which are also the principal Oats in the renal proximal tubule, as well as SLC22A17, hypothesized to be involved in iron transport. Iron 228-232 solute carrier family 22 (organic anion transporter), member 8 Mus musculus 103-110 23165433-6 2013 The UV-visible spectra of FeCl(3), H(4)L and their mixture in DMF solution indicate that the iron complex is the absorbing species and the presence of the free ligand in the irradiated solution suggests that the ligand is potentially acting as a catalyst to the photoreduction of Fe(III) to Fe(II), while electrochemistry points to a mixed-valent (Fe(II)-Fe(III)) intermediate in the process. Iron 93-97 H4 clustered histone 7 Homo sapiens 35-40 19240917-1 2009 1,6-Dimethyl-4-hydroxy-3-pyridinecarboxylic acid (DQ716) and 4-hydroxy-2-methyl-3-pyridinecarboxylic acid (DQ2) were evaluated for possible application to iron (Fe) and aluminium (Al) chelation therapy. Iron 155-159 torsin family 1 member A Homo sapiens 107-110 19240917-1 2009 1,6-Dimethyl-4-hydroxy-3-pyridinecarboxylic acid (DQ716) and 4-hydroxy-2-methyl-3-pyridinecarboxylic acid (DQ2) were evaluated for possible application to iron (Fe) and aluminium (Al) chelation therapy. Iron 161-163 torsin family 1 member A Homo sapiens 107-110 19291818-7 2009 Hepcidin is an iron-regulatory hormone synthesized by the liver, which plays a pivotal role in iron homeostasis. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 19291818-16 2009 Due to its crucial role in the regulation of body iron stores, hepcidin may act as a secondary risk factor in the progression of alcoholic liver disease. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 63-71 23395172-3 2013 Here, we show that the mammalian homolog of HRG1, a transmembrane heme permease in C. elegans, is essential for macrophage iron homeostasis and transports heme from the phagolysosome to the cytoplasm during EP. Iron 123-127 solute carrier family 48 member 1 Homo sapiens 44-48 19116239-1 2009 BACKGROUND: Liver synthesizes hepcidin in response to iron overload, leading to down-regulation of duodenal iron absorption. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 30-38 19116239-1 2009 BACKGROUND: Liver synthesizes hepcidin in response to iron overload, leading to down-regulation of duodenal iron absorption. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 30-38 23395172-7 2013 Our results reveal HRG1 as the long-sought heme transporter for heme-iron recycling in macrophages and suggest that genetic variations in HRG1 could be modifiers of human iron metabolism. Iron 69-73 solute carrier family 48 member 1 Homo sapiens 19-23 19176722-7 2009 Our data also support a role for ICS1 (SA) in iron and calcium homeostasis and identify components of SA cross talk with other phytohormones. Iron 46-50 ADC synthase superfamily protein Arabidopsis thaliana 33-37 23395172-7 2013 Our results reveal HRG1 as the long-sought heme transporter for heme-iron recycling in macrophages and suggest that genetic variations in HRG1 could be modifiers of human iron metabolism. Iron 69-73 solute carrier family 48 member 1 Homo sapiens 138-142 23395172-7 2013 Our results reveal HRG1 as the long-sought heme transporter for heme-iron recycling in macrophages and suggest that genetic variations in HRG1 could be modifiers of human iron metabolism. Iron 171-175 solute carrier family 48 member 1 Homo sapiens 19-23 19283067-7 2009 Increased binding of Tf to the cerebellar Purkinje cell neurons of sCJD brains further indicates upregulation of TfR and a phenotype of neuronal iron deficiency in diseased brains despite increased iron levels. Iron 145-149 coagulation factor III, tissue factor Homo sapiens 21-23 23395172-7 2013 Our results reveal HRG1 as the long-sought heme transporter for heme-iron recycling in macrophages and suggest that genetic variations in HRG1 could be modifiers of human iron metabolism. Iron 171-175 solute carrier family 48 member 1 Homo sapiens 138-142 23395173-1 2013 Iron regulatory proteins (Irps) 1 and 2 posttranscriptionally control the expression of transcripts that contain iron-responsive element (IRE) sequences, including ferritin, ferroportin, transferrin receptor, and hypoxia-inducible factor 2alpha (HIF2alpha). Iron 113-117 endothelial PAS domain protein 1 Mus musculus 213-244 23395173-1 2013 Iron regulatory proteins (Irps) 1 and 2 posttranscriptionally control the expression of transcripts that contain iron-responsive element (IRE) sequences, including ferritin, ferroportin, transferrin receptor, and hypoxia-inducible factor 2alpha (HIF2alpha). Iron 113-117 endothelial PAS domain protein 1 Mus musculus 246-255 23395174-0 2013 The IRP1-HIF-2alpha axis coordinates iron and oxygen sensing with erythropoiesis and iron absorption. Iron 37-41 endothelial PAS domain protein 1 Mus musculus 9-19 23395174-0 2013 The IRP1-HIF-2alpha axis coordinates iron and oxygen sensing with erythropoiesis and iron absorption. Iron 85-89 endothelial PAS domain protein 1 Mus musculus 9-19 23174565-2 2013 Iron deprivation also alters copper homeostasis, reflected by copper accumulation in the intestinal epithelium and induction of an intracellular copper-binding protein [metallothionein (Mt)] and a copper exporter [Menkes copper ATPase (Atp7a)]. Iron 0-4 ATPase copper transporting alpha Rattus norvegicus 236-241 23174565-4 2013 It was, however, previously noted that Atp7a protein expression was induced more strongly than mRNA in the duodenum of iron-deprived rats, suggesting additional regulatory mechanisms. Iron 119-123 ATPase copper transporting alpha Rattus norvegicus 39-44 23174565-8 2013 Iron chelation with copper loading increased Atp7a mRNA and protein levels; however, contrary to our expectation, copper alone increased only protein levels. Iron 0-4 ATPase copper transporting alpha Rattus norvegicus 45-50 23264646-2 2013 Erv1 is also required for Fe-S cluster assembly in the cytosol, which uses at least one mitochondrially derived precursor. Iron 26-30 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 0-4 23000435-3 2013 TERT mutations have very recently been associated with a spectrum of familial hepatic liver diseases often characterized by steatosis and hepatic iron overload, and have been reported to represent a frequent risk factor for cirrhosis, being observed in as much as 3-8% of unselected patients with different liver diseases. Iron 146-150 telomerase reverse transcriptase Homo sapiens 0-4 22274938-1 2013 This study was aimed at to check the influence of human lactoferrin (hLF) expression on iron homeostasis, flavonoids, and antioxidants in transgenic tobacco. Iron 88-92 HLF transcription factor, PAR bZIP family member Homo sapiens 69-72 22960056-0 2013 Smad6 and Smad7 are co-regulated with hepcidin in mouse models of iron overload. Iron 66-70 SMAD family member 6 Mus musculus 0-5 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 45-49 SMAD family member 6 Mus musculus 158-163 23078160-5 2013 Hepcidin, the peptide hormone that regulates systemic iron metabolism, decreases in response to erythropoiesis by facilitating increased iron efflux from ferroportin into circulation. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 23078160-5 2013 Hepcidin, the peptide hormone that regulates systemic iron metabolism, decreases in response to erythropoiesis by facilitating increased iron efflux from ferroportin into circulation. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 0-8 23078160-6 2013 However, during exercise, there is an alarming increase in the expression of hepcidin resulting in a negative iron balance in athletes. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 77-85 23164231-0 2013 Effect of iron saturation level of lactoferrin on osteogenic activity in vitro and in vivo. Iron 10-14 lactotransferrin Mus musculus 35-46 23164231-1 2013 We studied the effect of iron saturation level on the osteogenic activity of lactoferrin (LF) in vitro and in vivo. Iron 25-29 lactotransferrin Mus musculus 77-88 23164231-2 2013 Different iron saturation levels of LF (1.0, 9.0, 38, 58, and 96%) were prepared as the following samples: apo-LF, LF-9, LF-38, LF-58, and holo-LF. Iron 10-14 lactotransferrin Mus musculus 36-38 23164231-3 2013 Using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, we observed that the stimulating osteoblast proliferation activity of LF in vitro decreased with increasing iron saturation level at 100 and 1,000 mug/mL. Iron 192-196 lactotransferrin Mus musculus 154-156 22429447-2 2013 Down-regulation of hepcidin, a peptide which regulates systemic iron homeostasis, has been demonstrated in different conditions associated with PCT, such as haemochromatosis, chronic hepatitis C (CHC) and excessive alcohol intake. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 19-27 22429447-9 2013 CONCLUSION: Serum hepcidin levels are increased in patients with PCT suggesting that the mechanisms regulating iron homeostasis in PCT differ from those involved in other related disorders, such as haemochromatosis, HCV infection or alcohol abuse. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 18-26 22847740-5 2013 After 1 week of dietary loading with carbonyl iron, mice exhibited significant increases in serum iron and transferrin saturation, as well as in hepatic iron, Smad1/5/8 phosphorylation and bone morphogenetic protein 6 (BMP6), and hepcidin mRNAs. Iron 46-50 SMAD family member 1 Mus musculus 159-166 22847740-5 2013 After 1 week of dietary loading with carbonyl iron, mice exhibited significant increases in serum iron and transferrin saturation, as well as in hepatic iron, Smad1/5/8 phosphorylation and bone morphogenetic protein 6 (BMP6), and hepcidin mRNAs. Iron 46-50 bone morphogenetic protein 6 Mus musculus 189-217 22847740-5 2013 After 1 week of dietary loading with carbonyl iron, mice exhibited significant increases in serum iron and transferrin saturation, as well as in hepatic iron, Smad1/5/8 phosphorylation and bone morphogenetic protein 6 (BMP6), and hepcidin mRNAs. Iron 46-50 bone morphogenetic protein 6 Mus musculus 219-223 22847740-7 2013 One day following parenteral administration of iron dextran, mice manifested elevated serum and hepatic iron levels and Smad1/5/8 phosphorylation, but no increases in transferrin saturation or BMP6 mRNA. Iron 47-51 SMAD family member 1 Mus musculus 120-127 24067725-6 2013 p,p"-DDT enhanced microcytosis of reticulocytes, as well as mature erythrocytes, which occurred due to severe hypoferremia resulting from anemia of inflammation; however, plasma iron levels were attenuated probably through the inhibition of interleukin-6. Iron 178-182 D-dopachrome tautomerase Rattus norvegicus 5-8 24067725-7 2013 Our data suggests that long-term treatment with p,p"-DDT induces microcytic anemia, possibly because of the impairment of iron utility in erythrocytes. Iron 122-126 D-dopachrome tautomerase Rattus norvegicus 53-56 22854109-3 2013 Decreased expression of hepcidin, a hepatic hormone that suppresses dietary iron absorption in the duodenum, is frequently observed in NAFLD patients and has been postulated to be a cause of HIO. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 24-32 23749035-4 2013 For example, in the Ross Sea, burial of iron incorporated into biogenic silica is conservatively estimated as 11 mumol m-2 per year, which is in the same range as the major bioavailable iron inputs to this region. Iron 40-44 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 25-28 23749035-4 2013 For example, in the Ross Sea, burial of iron incorporated into biogenic silica is conservatively estimated as 11 mumol m-2 per year, which is in the same range as the major bioavailable iron inputs to this region. Iron 186-190 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 25-28 23533643-5 2013 We show that HLH-29 regulates ftn-1 expression via promoter sequences upstream of the iron-dependent element that is recognized by the hypoxia inducible factor, HIF-1. Iron 86-90 Ferritin Caenorhabditis elegans 30-35 23874015-4 2013 HO-1, a microsomal enzyme, catalyzes the breakdown of pro-oxidant heme, which is released from heme proteins to equimolar quantities of iron, carbon monoxide, and biliverdin. Iron 136-140 heme oxygenase 1 Homo sapiens 0-4 23140858-2 2013 The enzyme heme oxygenase-1 (HO-1) generates three separate signaling molecules through the catalysis of heme - carbon monoxide (CO), biliverdin, and iron - each of which acts via distinct molecular targets to influence cell function, both proximally and distally. Iron 150-154 heme oxygenase 1 Homo sapiens 11-27 23140858-2 2013 The enzyme heme oxygenase-1 (HO-1) generates three separate signaling molecules through the catalysis of heme - carbon monoxide (CO), biliverdin, and iron - each of which acts via distinct molecular targets to influence cell function, both proximally and distally. Iron 150-154 heme oxygenase 1 Homo sapiens 29-33 22951294-1 2012 Hepcidin, a 25 amino-acid liver hormone, has recently emerged as the key regulator of iron homeostasis. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 0-8 22949628-8 2012 However, the distance between the OCH2 protons of the ethoxy group (site of phenacetin O-deethylation) and the heme iron was 1.5 A shorter in CYP1A2 than in CYP1A1. Iron 116-120 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 142-148 19195055-1 2009 By modulating hepcidin production, an organism controls intestinal iron absorption, iron uptake and mobilization from stores to meet body iron need. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 14-22 19195055-1 2009 By modulating hepcidin production, an organism controls intestinal iron absorption, iron uptake and mobilization from stores to meet body iron need. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 14-22 19195055-1 2009 By modulating hepcidin production, an organism controls intestinal iron absorption, iron uptake and mobilization from stores to meet body iron need. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 14-22 22949628-8 2012 However, the distance between the OCH2 protons of the ethoxy group (site of phenacetin O-deethylation) and the heme iron was 1.5 A shorter in CYP1A2 than in CYP1A1. Iron 116-120 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 157-163 22130959-0 2012 Is hemojuvelin a possible new player in iron metabolism in hemodialysis patients? Iron 40-44 hemojuvelin BMP co-receptor Homo sapiens 3-14 19130266-2 2009 This cellular iron efflux is modulated by the liver-derived peptide hepcidin, and this peptide is now regarded as the central regulator of body iron homeostasis. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 68-76 19130266-2 2009 This cellular iron efflux is modulated by the liver-derived peptide hepcidin, and this peptide is now regarded as the central regulator of body iron homeostasis. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 68-76 19130266-3 2009 Hepcidin expression is influenced by systemic stimuli such as iron stores, the rate of erythropoiesis, inflammation, hypoxia and oxidative stress. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 19013457-8 2009 Treatment of SH-SY5Y (human neuroblastoma) cells with an iron chelator resulted in increased density of A(2A)R. Iron 57-61 adenosine A2a receptor Homo sapiens 104-110 22130959-1 2012 INTRODUCTION: Hemojuvelin (HJV) is highly expressed in the liver, skeletal muscles, and heart, seems to play a role in iron absorption and release from cells, and has anti-inflammatory properties. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 14-25 22130959-1 2012 INTRODUCTION: Hemojuvelin (HJV) is highly expressed in the liver, skeletal muscles, and heart, seems to play a role in iron absorption and release from cells, and has anti-inflammatory properties. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 27-30 19144662-0 2009 Expression of hepcidin and other iron-related genes in type 3 hemochromatosis due to a novel mutation in transferrin receptor-2. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 14-22 22130959-2 2012 Moreover, HJV plays an essential role in the regulation of hepcidin expression, specifically in the iron-sensing pathway. Iron 100-104 hemojuvelin BMP co-receptor Homo sapiens 10-13 19144662-0 2009 Expression of hepcidin and other iron-related genes in type 3 hemochromatosis due to a novel mutation in transferrin receptor-2. Iron 33-37 transferrin receptor 2 Homo sapiens 105-127 22130959-2 2012 Moreover, HJV plays an essential role in the regulation of hepcidin expression, specifically in the iron-sensing pathway. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 59-67 19144662-6 2009 Urinary hepcidin was measured at baseline and after an oral iron challenge (ferrous sulfate, 65 mg) by SELDI-TOF-MS. A novel homozygous TFR2 mutation was identified in the splicing donor site of intron 4 (c.614+4 A>G) causing exon 4 skipping. Iron 60-64 transferrin receptor 2 Homo sapiens 136-140 19144662-8 2009 Urinary hepcidin was lower than normal and further decreased after iron challenge. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 8-16 22130959-3 2012 Hepcidin has emerged as a key regulator of iron homeostasis. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 19144662-9 2009 This is the first description of iron-related gene expression profiles in a TFR2 mutated patient. Iron 33-37 transferrin receptor 2 Homo sapiens 76-80 19144662-10 2009 The decreased hepatic and urinary expression of hepcidin and lack of acute response to iron challenge confirms the primary role of TFR2 in iron homeostasis. Iron 139-143 transferrin receptor 2 Homo sapiens 131-135 22130959-4 2012 In this study we tested for the first time the hypothesis that HJV is related to iron metabolism in hemodialysis (HD) patients. Iron 81-85 hemojuvelin BMP co-receptor Homo sapiens 63-66 22130959-10 2012 CONCLUSIONS: Serum HJV is elevated in HD patients and related predominantly to kidney function and iron metabolism. Iron 99-103 hemojuvelin BMP co-receptor Homo sapiens 19-22 19907144-0 2009 The role of hepcidin in iron metabolism. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 12-20 22130959-12 2012 HJV appears to be a new player in iron metabolism in these patients. Iron 34-38 hemojuvelin BMP co-receptor Homo sapiens 0-3 19907144-1 2009 Hepcidin is the central regulator of systemic iron homeostasis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 22885719-2 2012 The rs855791 polymorphism, encoding for the p.A736V variant of TMPRSS6 regulating hepcidin, influences iron status in the population. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 82-90 19907144-3 2009 Hepcidin deficiency is the cause of iron overload in hereditary hemochromatosis, iron-loading anemias, and hepatitis C. Hepcidin excess is associated with anemia of inflammation, chronic kidney disease and iron-refractory iron deficiency anemia. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 19907144-3 2009 Hepcidin deficiency is the cause of iron overload in hereditary hemochromatosis, iron-loading anemias, and hepatitis C. Hepcidin excess is associated with anemia of inflammation, chronic kidney disease and iron-refractory iron deficiency anemia. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 19907145-2 2009 The key protein in iron homeostasis is a 25-amino-acid peptide, hepcidin, which modulates the amount of iron in the circulation by binding and promoting the degradation of the iron exporter ferroportin. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 64-72 19907145-2 2009 The key protein in iron homeostasis is a 25-amino-acid peptide, hepcidin, which modulates the amount of iron in the circulation by binding and promoting the degradation of the iron exporter ferroportin. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 64-72 19907145-2 2009 The key protein in iron homeostasis is a 25-amino-acid peptide, hepcidin, which modulates the amount of iron in the circulation by binding and promoting the degradation of the iron exporter ferroportin. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 64-72 19907145-3 2009 Given the central importance of hepcidin, recent studies have focused on how iron is sensed and how the iron signal is transmitted to hepcidin. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 134-142 19907147-4 2009 Hepcidin is the master regulator of iron homeostasis and its synthesis is inhibited by iron deficiency and stimulated by inflammation. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 23045394-2 2012 Aft1p is regulated by accelerated nuclear export in the presence of iron, mediated by Msn5p. Iron 68-72 karyopherin MSN5 Saccharomyces cerevisiae S288C 86-91 19907151-3 2009 The first includes juvenile and TFR2-related hemochromatoses that, similar to HFE hemochromatosis, show recessive inheritance, increased transferrin saturation, iron storage in hepatocytes and responsiveness to phlebotomy. Iron 161-165 transferrin receptor 2 Homo sapiens 32-36 19907151-5 2009 The second subgroup of hemochromatosis is caused by autosomal dominant mutations in the SLC40A1 gene encoding the iron exporter ferroportin with distinctive features. Iron 114-118 solute carrier family 40 member 1 Homo sapiens 88-95 19907155-3 2009 Improved understanding of how iron metabolism is controlled by proteins such as hepcidin, ferroportin, hypoxia-inducible factor 1, and growth differentiation factor 15 have revealed how they are involved in the organ toxicity of SCD. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 80-88 23134421-0 2012 Tuning the reactivity of TEMPO by coordination to a Lewis acid: isolation and reactivity of MCl3(eta1-TEMPO) (M = Fe, Al). Iron 114-116 secreted phosphoprotein 1 Homo sapiens 97-101 18974313-0 2009 Iron feeding induces ferroportin 1 and hephaestin migration and interaction in rat duodenal epithelium. Iron 0-4 hephaestin Rattus norvegicus 39-49 18974313-2 2009 Ferroportin 1 (FPN1) and hephaestin (Heph) are necessary for transport of iron out of enterocytes, but it is not known whether these two proteins interact during iron absorption. Iron 74-78 hephaestin Rattus norvegicus 25-35 22993068-2 2012 This study tested whether acute kidney injury (AKI) triggers renal Hpx accumulation, potentially impacting heme Fe-mediated tubular injury. Iron 112-114 hemopexin Mus musculus 67-70 18974313-2 2009 Ferroportin 1 (FPN1) and hephaestin (Heph) are necessary for transport of iron out of enterocytes, but it is not known whether these two proteins interact during iron absorption. Iron 74-78 hephaestin Rattus norvegicus 37-41 18974313-5 2009 Heph exhibited a similar though less prominent migration after iron ingestion. Iron 63-67 hephaestin Rattus norvegicus 0-4 18974313-7 2009 Thus the data indicate that FPN1 and Heph migrate and interact during iron feeding and suggest that dimeric FPN1 is associated with intact Heph. Iron 70-74 hephaestin Rattus norvegicus 37-41 22993068-8 2012 Paradoxically, in cultured renal cells (HK-2, HEK-293), Fe depletion, and not free heme excess, increased Hpx mRNA. Iron 56-58 hemopexin Mus musculus 106-109 22993068-14 2012 Given its ability to bind free heme and mitigate free Fe toxicity, Hpx loading can potentially confer cytoprotective effects. Iron 54-56 hemopexin Mus musculus 67-70 19400694-1 2009 Hepcidin, a 25-amino-acid antimicrobial peptide, is the central regulator of iron homeostasis. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 19400694-2 2009 Hepcidin transcription is upregulated by inflammatory cytokines, iron, and bone morphogenetic proteins and is downregulated by iron deficiency, ineffective erythropoiesis, and hypoxia. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 0-8 19400694-4 2009 Except for inherited defects of ferroportin and hepcidin itself, all forms of iron-storage disease appear to arise from hepcidin dysregulation. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 120-128 23026080-5 2012 Matriptase-2 represents an important regulatory protease in iron homeostasis by down-regulation of the hepcidin expression. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 103-111 19400694-6 2009 Knowledge of the regulation of hepcidin by inflammation, iron, erythropoiesis, and hypoxia will lead to an understanding of the pathogenesis of primary hemochromatosis, secondary iron overload, and anemia of inflammatory disease. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 31-39 19400694-6 2009 Knowledge of the regulation of hepcidin by inflammation, iron, erythropoiesis, and hypoxia will lead to an understanding of the pathogenesis of primary hemochromatosis, secondary iron overload, and anemia of inflammatory disease. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 31-39 22609894-11 2012 CONCLUSIONS: In CHF patients without anemia, the increase in the inflammatory state (sTNFRI) and the following deterioration in the iron metabolism (hepcidin) were the main determinants of a decrease in hemoglobin and the appearance of anemia in the long term follow-up period. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 149-157 18495462-2 2009 Hepcidin is a peptide shown to be the principal regulator of the absorption and systemic distribution of iron. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 0-8 18495462-3 2009 Main inducers of hepcidin are iron overload, hypoxia and inflammation, where the latter has been linked to hepcidin via increased interleukin-6 (IL-6). Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 17-25 19713706-1 2009 Hepcidin is the predominant negative regulator of iron absorption in the small intestine, iron transport across the placenta, and iron release from the macrophages. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 19713706-1 2009 Hepcidin is the predominant negative regulator of iron absorption in the small intestine, iron transport across the placenta, and iron release from the macrophages. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 19713706-1 2009 Hepcidin is the predominant negative regulator of iron absorption in the small intestine, iron transport across the placenta, and iron release from the macrophages. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 19713706-8 2009 In conclusion, hepcidin levels are influenced by iron supplementation in HD patients. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 15-23 19713706-10 2009 It remains to be seen if assay of hepcidin will be of help in identifying patients unresponsive to oral iron or requiring intravenous iron supplementation. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 34-42 22611049-1 2012 UNLABELLED: Hepcidin regulation is linked to both iron and inflammatory signals and may influence iron loading in nonalcoholic steatohepatitis (NASH). Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 12-20 18785996-9 2009 NDF4 protein was predicted to possess a redox-active iron-sulfur cluster domain that may be involved in the electron transfer. Iron 53-57 NDH-dependent cyclic electron flow 1 Arabidopsis thaliana 0-4 22611049-1 2012 UNLABELLED: Hepcidin regulation is linked to both iron and inflammatory signals and may influence iron loading in nonalcoholic steatohepatitis (NASH). Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 12-20 22611049-6 2012 Subjects with hepatic iron deposition had higher serum hepcidin levels than subjects without iron for all HFE genotypes (P < 0.0001). Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 55-63 19238200-2 2009 Increased hepcidin concentrations lead to iron sequestration in macrophages, contributing to the pathogenesis of anaemia of chronic disease whereas decreased hepcidin is observed in iron deficiency and primary iron overload diseases such as hereditary hemochromatosis. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 10-18 22611049-7 2012 Hepcidin levels were highest among patients with mixed HC/reticuloendothelial system cell (RES) iron deposition. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 22611049-10 2012 CONCLUSIONS: The presence of C282Y mutations in patients with NAFLD is associated with greater HC iron deposition and decreased serum hepcidin levels, and there is a positive relationship between hepatic iron stores and serum hepcidin level across all HFE genotypes. Iron 204-208 hepcidin antimicrobial peptide Homo sapiens 226-234 22611049-11 2012 These data suggest that body iron stores are the major determinant of hepcidin regulation in NAFLD, regardless of HFE genotype. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 70-78 22591204-9 2012 The HFD with iron synergistically induced mRNA expression of Pparalpha targets, including Acox and Cpt1 in wild-type mice, yet the induction was diminished in Nrf2-null mice. Iron 13-17 carnitine palmitoyltransferase 1b, muscle Mus musculus 99-103 19250447-0 2009 The role of hepcidin in iron homeostasis and anemia in hemodialysis patients. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 12-20 19250447-5 2009 Hepcidin production is regulated by hypoxia/anemia, iron status, and importantly, inflammation. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 19250447-7 2009 The decreased availability of iron for erythropoiesis leads to the anemia of chronic disease or, in HD patients, aggravate an already existing anemia HD is now widely considered an inflammatory state probably accounting for the increased serum hepcidin levels that have been associated with it. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 244-252 22923613-1 2012 Human heme oxygenases 1 and 2 (HO-1 and HO-2) degrade heme in the presence of oxygen and NADPH-cytochrome P450 reductase, producing ferrous iron, CO, and biliverdin. Iron 140-144 heme oxygenase 1 Homo sapiens 6-29 18957412-2 2008 We have characterized a plant P loop NTPase with sequence similarity to Nbp35 of yeast and mammals, a protein of the cytosolic Cfd1-Nbp35 complex mediating Fe-S cluster assembly. Iron 156-160 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 72-77 18957412-2 2008 We have characterized a plant P loop NTPase with sequence similarity to Nbp35 of yeast and mammals, a protein of the cytosolic Cfd1-Nbp35 complex mediating Fe-S cluster assembly. Iron 156-160 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 127-131 18957412-2 2008 We have characterized a plant P loop NTPase with sequence similarity to Nbp35 of yeast and mammals, a protein of the cytosolic Cfd1-Nbp35 complex mediating Fe-S cluster assembly. Iron 156-160 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 132-137 18957412-4 2008 Moreover, plant and algal NBP35 proteins lack the characteristic CXXC motif in the C terminus, thought to be required for Fe-S cluster binding. Iron 122-126 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 26-31 22923613-1 2012 Human heme oxygenases 1 and 2 (HO-1 and HO-2) degrade heme in the presence of oxygen and NADPH-cytochrome P450 reductase, producing ferrous iron, CO, and biliverdin. Iron 140-144 heme oxygenase 1 Homo sapiens 31-44 22426798-9 2012 Hepcidin mRNA expression was increased in OBDM with anemia even in basal Fe concentration, and mitofusin 2 was decreased in all experimental conditions. Iron 73-75 hepcidin antimicrobial peptide Homo sapiens 0-8 18951467-3 2008 We demonstrate that low urinary hepcidin, likely due to impaired iron delivery to erythroid cells via the transferrin cycle pathway over time, may be the mechanism for iron loading. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 32-40 18951467-3 2008 We demonstrate that low urinary hepcidin, likely due to impaired iron delivery to erythroid cells via the transferrin cycle pathway over time, may be the mechanism for iron loading. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 32-40 23170109-2 2012 Anemia is one of the main clinical features in patients with multiple myeloma (MM) and hepcidin may be associated with iron homeostasis in these patients. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 87-95 18775801-0 2008 Secretion of bioactive hepcidin-25 by liver cells correlates with its gene transcription and points towards synergism between iron and inflammation signaling pathways. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 23-31 18775801-1 2008 Hepcidin is a small liver-derived peptide central in the regulation of systemic iron homeostasis. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 18775801-9 2008 An unexpected observation was the synergistic effect of BMPs and IL-6 on hepcidin-25 secretion, which points towards cross-talk between iron and inflammatory stimuli. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 73-81 18775801-10 2008 The study underscores hepcidin-25 quantification as a valuable tool to unravel regulatory pathways in iron metabolism. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 22-30 19256381-2 2008 Reductive dechlorination of toxic pollutants of CCl4 in water with Fe0 and amended Fe0 by batch experiments was investigated. Iron 67-70 C-C motif chemokine ligand 4 Homo sapiens 48-52 19256381-2 2008 Reductive dechlorination of toxic pollutants of CCl4 in water with Fe0 and amended Fe0 by batch experiments was investigated. Iron 83-86 C-C motif chemokine ligand 4 Homo sapiens 48-52 22419571-1 2012 Heme-oxygenase 1 is an endoplasmic reticulum-anchored enzyme that breaks down heme into iron, carbon monoxide and biliverdin. Iron 88-92 heme oxygenase 1 Homo sapiens 0-16 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 148-151 C-C motif chemokine ligand 4 Homo sapiens 16-20 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 148-151 C-C motif chemokine ligand 4 Homo sapiens 131-135 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 148-150 C-C motif chemokine ligand 4 Homo sapiens 16-20 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 148-150 C-C motif chemokine ligand 4 Homo sapiens 131-135 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 156-158 C-C motif chemokine ligand 4 Homo sapiens 16-20 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 156-158 C-C motif chemokine ligand 4 Homo sapiens 131-135 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 156-158 C-C motif chemokine ligand 4 Homo sapiens 16-20 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 156-158 C-C motif chemokine ligand 4 Homo sapiens 131-135 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 156-158 C-C motif chemokine ligand 4 Homo sapiens 16-20 22955522-5 2012 Inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network included TSTA3, ALK, CIAO1, NOTCH3 in no-tumor hepatitis/cirrhotic tissues from the GEO data set using gene regulatory network inference method and our programming. Iron 136-140 notch receptor 3 Homo sapiens 215-221 19256381-4 2008 The reaction of CCl4 with various reductants was followed the pseudo first order kinetics, and the dechlorination rate constant of CCl4 in water by Fe0, Cu/Fe, Ag/Fe, Pd/Fe and Ni/Fe was 0.0393, 0.0925, 0.158, 0.0496 and 0.0533 min(-1) respectively. Iron 156-158 C-C motif chemokine ligand 4 Homo sapiens 131-135 19256381-5 2008 The byproducts and pathway of dechlorination of CCl4 by Fe0 and amended Fe0 was identified by GC/MS. Iron 56-59 C-C motif chemokine ligand 4 Homo sapiens 48-52 19256381-5 2008 The byproducts and pathway of dechlorination of CCl4 by Fe0 and amended Fe0 was identified by GC/MS. Iron 72-75 C-C motif chemokine ligand 4 Homo sapiens 48-52 22881289-2 2012 The stress protein, HO-1 mediates the degradation of cellular heme to biliverdin/bilirubin, free iron, and CO and is up-regulated in the brains of persons with Alzheimer"s disease and Parkinson"s disease. Iron 97-101 heme oxygenase 1 Homo sapiens 20-24 22676252-1 2012 BACKGROUND: Serum hepcidin concentration is potentially affected by inflammation and iron stores in chronic liver disease (CLD), but little is known about the relationship between hepcidin and the degree of hepatic fibrosis. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 18-26 19046123-2 2008 The present study was undertaken to assess whether tolerance can be induced pharmacologically by deferroxamine (DFX), an iron chelator, which promotes the expression of the transcription factor, hypoxia-inducible factor 1-alpha (HIF-1alpha), and to identify potential HIF-1alpha -induced effectors of this endogenous protective response. Iron 121-125 hypoxia inducible factor 1, alpha subunit Mus musculus 195-227 22734611-0 2012 Novel alginate-enclosed chitosan-calcium phosphate-loaded iron-saturated bovine lactoferrin nanocarriers for oral delivery in colon cancer therapy. Iron 58-62 lactotransferrin Bos taurus 80-91 19034258-4 2008 Hepcidin is an iron regulatory hormone that inhibits ferroportin-mediated iron export from enterocytes and macrophages. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 22734611-1 2012 AIM: To develop polymeric-ceramic nanocarriers (NCs) in order to achieve oral delivery of the anticancer neutraceutical iron-saturated bovine lactoferrin (Fe-bLf) protein. Iron 120-124 lactotransferrin Bos taurus 142-153 22815544-1 2012 BACKGROUND: Measurement of serum hepcidin levels may provide a useful alternative to the current methods of determining iron status in chronic haemodialysis (HD) patients. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 33-41 18834167-1 2008 Lactoferrin (LF) is an iron-binding glycoprotein that possesses multifunctional biological activities. Iron 23-27 lactotransferrin Bos taurus 0-11 18834167-1 2008 Lactoferrin (LF) is an iron-binding glycoprotein that possesses multifunctional biological activities. Iron 23-27 lactotransferrin Bos taurus 13-15 22815544-12 2012 These findings need to be taken into account in future studies assessing the utility of serum hepcidin as a guide to the use of iron or erythropoiesis-stimulating agents therapy. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 94-102 18923425-3 2008 In Saccharomyces cerevisiae, the Cth2 protein stimulates the decay of target ARE mRNAs on iron starvation. Iron 90-94 Tis11p Saccharomyces cerevisiae S288C 33-37 22525981-3 2012 The recent identification of hepcidin sheds new light into the crucial role of iron homeostasis in bone metabolism. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 29-37 23043051-8 2012 CGLD27/At5g67370 is a highly conserved, presumed chloroplast-localized pioneer protein and is important for growth of Arabidopsis thaliana in low iron. Iron 146-150 DUF1230 family protein (DUF1230) Arabidopsis thaliana 0-6 18664504-1 2008 BACKGROUND AND AIMS: Hepcidin is an iron homoeostasis regulator peptide. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 21-29 18586877-13 2008 Systemic injection of the iron chelator, 1,10-phenanthroline prevented the degradation of HIF-1alpha and reduced oxygen-induced proliferation. Iron 26-30 hypoxia inducible factor 1, alpha subunit Mus musculus 90-100 23055972-8 2012 The divalent metal transporter-1 (DMT1) is involved in the uptake of both iron and copper. Iron 74-78 solute carrier family 11 member 2 Homo sapiens 4-32 18620776-1 2008 BACKGROUND/AIMS: The aim of this study is to determine the clinical relevance of hepatic producing iron regulatory hormone-hepcidin, on iron overload in patients with chronic hepatitis C (CHC). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 123-131 18620776-4 2008 RESULTS: Serum hepcidin was positively correlated with hepatic hepcidin mRNA levels, serum ferritin and the degree of hepatic iron deposition in CHC. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 15-23 18620776-6 2008 This relative impairment of hepcidin production was fully reversible after successful HCV eradication by PEG-IFN plus ribavirin, concomitantly with the improvement of the iron overload condition. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 28-36 18620776-7 2008 CONCLUSIONS: The impairment of hepatic hepcidin production occurring with chronic HCV infection may enhance iron toxicity and lead to disease progression, and modulation or supplementation of hepcidin may be beneficial for these conditions in CHC. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 39-47 23055972-8 2012 The divalent metal transporter-1 (DMT1) is involved in the uptake of both iron and copper. Iron 74-78 solute carrier family 11 member 2 Homo sapiens 34-38 23055972-9 2012 Furthermore, copper is an essential co-factor in numerous proteins that are vital for iron homeostasis and affects the binding of iron-response proteins to iron-response elements in the mRNA of the transferrin receptor, DMT1, and ferroportin, all highly involved in iron transport. Iron 130-134 solute carrier family 11 member 2 Homo sapiens 220-224 18936232-0 2008 Hepcidin regulation of iron transport. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 23055972-9 2012 Furthermore, copper is an essential co-factor in numerous proteins that are vital for iron homeostasis and affects the binding of iron-response proteins to iron-response elements in the mRNA of the transferrin receptor, DMT1, and ferroportin, all highly involved in iron transport. Iron 130-134 solute carrier family 11 member 2 Homo sapiens 220-224 22993514-0 2012 Iron Biofortification and Homeostasis in Transgenic Cassava Roots Expressing the Algal Iron Assimilatory Gene, FEA1. Iron 87-91 uncharacterized protein Chlamydomonas reinhardtii 111-115 18936232-1 2008 The discovery of hepcidin as a key regulator of iron homeostasis has advanced our current knowledge of this field. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 17-25 18936232-2 2008 Liver-derived hepcidin peptide is secreted in response to iron and inflammation and interacts with the iron export protein ferroportin. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 14-22 18936232-2 2008 Liver-derived hepcidin peptide is secreted in response to iron and inflammation and interacts with the iron export protein ferroportin. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 14-22 18936232-4 2008 A particular focus is on molecular interactions between hepcidin and ferroportin, the regulation of hepcidin expression by iron and inflammation, and emerging methods to measure serum hepcidin in human populations. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 100-108 18936232-4 2008 A particular focus is on molecular interactions between hepcidin and ferroportin, the regulation of hepcidin expression by iron and inflammation, and emerging methods to measure serum hepcidin in human populations. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 100-108 22993514-1 2012 We have engineered the tropical root crop cassava (Manihot esculenta) to express the Chlamydomonas reinhardtii iron assimilatory gene, FEA1, in its storage roots with the objective of enhancing the root nutritional qualities. Iron 111-115 uncharacterized protein Chlamydomonas reinhardtii 135-139 22993514-5 2012 Transgenic plants also had normal levels of zinc in leaves and roots consistent with the specific uptake of ferrous iron mediated by the FEA1 protein. Iron 108-120 uncharacterized protein Chlamydomonas reinhardtii 137-141 18715869-0 2008 The Cth2 ARE-binding protein recruits the Dhh1 helicase to promote the decay of succinate dehydrogenase SDH4 mRNA in response to iron deficiency. Iron 129-133 Tis11p Saccharomyces cerevisiae S288C 4-8 22993514-6 2012 Relative to wild-type plants, fibrous roots of FEA1 expressing plants had reduced Fe (III) chelate reductase activity consistent with the more efficient uptake of iron in the transgenic plants. Iron 163-167 uncharacterized protein Chlamydomonas reinhardtii 47-51 18715869-2 2008 In response to iron deficiency, the budding yeast Saccharomyces cerevisiae induces the expression of the Cth1 and Cth2 mRNA-binding proteins to promote a genome-wide remodeling of cellular metabolism that contributes to the optimal utilization of iron. Iron 15-19 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 105-109 18715869-2 2008 In response to iron deficiency, the budding yeast Saccharomyces cerevisiae induces the expression of the Cth1 and Cth2 mRNA-binding proteins to promote a genome-wide remodeling of cellular metabolism that contributes to the optimal utilization of iron. Iron 15-19 Tis11p Saccharomyces cerevisiae S288C 114-118 18715869-2 2008 In response to iron deficiency, the budding yeast Saccharomyces cerevisiae induces the expression of the Cth1 and Cth2 mRNA-binding proteins to promote a genome-wide remodeling of cellular metabolism that contributes to the optimal utilization of iron. Iron 247-251 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 105-109 23002334-5 2012 The present review will first discuss how iron might directly interact with the metabolism of hepatic lipids and then consider a new perspective on the way in which iron may have a role in the two hit hypothesis for the progression of NAFLD via ferroportin and the iron regulatory molecule hepcidin. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 290-298 18715869-2 2008 In response to iron deficiency, the budding yeast Saccharomyces cerevisiae induces the expression of the Cth1 and Cth2 mRNA-binding proteins to promote a genome-wide remodeling of cellular metabolism that contributes to the optimal utilization of iron. Iron 247-251 Tis11p Saccharomyces cerevisiae S288C 114-118 18715869-6 2008 We demonstrate that the degradation of succinate dehydrogenase SDH4 mRNA, a known target of Cth2 on iron-deficient conditions, depends on Dhh1. Iron 100-104 Tis11p Saccharomyces cerevisiae S288C 92-96 23002334-5 2012 The present review will first discuss how iron might directly interact with the metabolism of hepatic lipids and then consider a new perspective on the way in which iron may have a role in the two hit hypothesis for the progression of NAFLD via ferroportin and the iron regulatory molecule hepcidin. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 290-298 22632602-1 2012 The proximal cavity mutant of myoglobin consists of a mutation of the proximal histidine to glycine (H93G), which permits exogenous ligands to bind to the heme iron. Iron 160-164 myoglobin Homo sapiens 30-39 18619468-4 2008 In this work, we identify a striking sequence-structure similarity of hPMS2 to the metal-binding/dimerization domain of the iron-dependent repressor protein family and present a structural model of the metal-binding domain of MutLalpha. Iron 124-128 PMS1 homolog 2, mismatch repair system component Homo sapiens 70-75 18755804-2 2008 This study tested the hypothesis that gastrin and iron status are interrelated by measurement of iron homeostasis in mice and humans with abnormal circulating gastrin concentrations. Iron 50-54 gastrin Homo sapiens 159-166 22460343-2 2012 In this study we examined abnormal phase values, indicative of increased iron content on SWI-filtered phase images of the SDGM in CIS patients and HC. Iron 73-77 cytokine inducible SH2 containing protein Homo sapiens 130-133 18823621-3 2008 Redox active metal ions such as iron (Fe) and copper (Cu) are known to enhance alpha-synuclein fibrillogenesis. Iron 32-36 synuclein alpha Homo sapiens 79-94 18823621-3 2008 Redox active metal ions such as iron (Fe) and copper (Cu) are known to enhance alpha-synuclein fibrillogenesis. Iron 38-40 synuclein alpha Homo sapiens 79-94 22460343-12 2012 CONCLUSION: Patients with CIS showed significantly increased content and volume of iron, as determined by abnormal SWI-phase measurement, in the various SDGM structures, suggesting that iron deposition may precede structure-specific atrophy. Iron 83-87 cytokine inducible SH2 containing protein Homo sapiens 26-29 22460343-12 2012 CONCLUSION: Patients with CIS showed significantly increased content and volume of iron, as determined by abnormal SWI-phase measurement, in the various SDGM structures, suggesting that iron deposition may precede structure-specific atrophy. Iron 186-190 cytokine inducible SH2 containing protein Homo sapiens 26-29 18769232-1 2008 PURPOSE OF REVIEW: Heme oxygenase-1 apart from converting heme to carbon monoxide, iron and biliverdin has been shown to exert anti-inflammatory, antiapoptotic and antioxidant actions. Iron 83-87 heme oxygenase 1 Homo sapiens 19-35 22306005-5 2012 In the efferent arc, hepcidin regulates intestinal iron absorption, plasma iron concentrations, and tissue iron distribution by inducing degradation of its receptor, the cellular iron exporter ferroportin. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 21-29 18827264-2 2008 As a co-receptor of bone morphogenetic protein, membrane hemojuvelin positively modulates the iron regulator hepcidin. Iron 94-98 hemojuvelin BMP co-receptor Homo sapiens 57-68 18827264-2 2008 As a co-receptor of bone morphogenetic protein, membrane hemojuvelin positively modulates the iron regulator hepcidin. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 109-117 18827264-3 2008 Mutations of the gene encoding for hemojuvelin cause juvenile hemochromatosis, characterized by hepcidin deficiency and severe iron overload. Iron 127-131 hemojuvelin BMP co-receptor Homo sapiens 35-46 22306005-5 2012 In the efferent arc, hepcidin regulates intestinal iron absorption, plasma iron concentrations, and tissue iron distribution by inducing degradation of its receptor, the cellular iron exporter ferroportin. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 21-29 22306005-7 2012 In the more complex and less well understood afferent arc, hepatic hepcidin synthesis is transcriptionally regulated by extracellular and intracellular iron concentrations through a molecular complex of bone morphogenetic protein receptors and their iron-specific ligands, modulators and iron sensors. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 67-75 22306005-7 2012 In the more complex and less well understood afferent arc, hepatic hepcidin synthesis is transcriptionally regulated by extracellular and intracellular iron concentrations through a molecular complex of bone morphogenetic protein receptors and their iron-specific ligands, modulators and iron sensors. Iron 250-254 hepcidin antimicrobial peptide Homo sapiens 67-75 22306005-7 2012 In the more complex and less well understood afferent arc, hepatic hepcidin synthesis is transcriptionally regulated by extracellular and intracellular iron concentrations through a molecular complex of bone morphogenetic protein receptors and their iron-specific ligands, modulators and iron sensors. Iron 250-254 hepcidin antimicrobial peptide Homo sapiens 67-75 18713659-7 2008 The I152F, normally localized on cell membrane and internalized by hepcidin, showed a unique "primary" deficit of iron export capability. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 67-75 22306005-8 2012 Through as yet undefined pathways, hepcidin is also homeostatically regulated by the iron requirements of erythroid precursors for hemoglobin synthesis. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 35-43 22306005-9 2012 In accordance with the role of hepcidin-mediated iron redistribution in host defense, hepcidin production is regulated by inflammation as well. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 31-39 22306005-10 2012 Increased hepcidin concentrations in plasma are pathogenic in iron-restrictive anemias including anemias associated with inflammation, chronic kidney disease and some cancers. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 10-18 22306005-11 2012 Hepcidin deficiency causes iron overload in hereditary hemochromatosis and ineffective erythropoiesis. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 18597060-6 2008 OxVLDL modified by copper or iron ions increased the expression of PAI-1 and HSF1 in EC compared to VLDL or LDL. Iron 29-33 serpin family E member 1 Homo sapiens 67-72 22564156-3 2012 Hence, the ability of exogenously-added copper, iron and zinc to influence HO-1 expression in HCT-116 cells was evaluated. Iron 48-52 heme oxygenase 1 Homo sapiens 75-79 18282164-2 2008 Because ceruloplasmin functions in iron transport and storage, aceruloplasminemia leads to excessive iron accumulation systemically and within the CNS. Iron 35-39 ceruloplasmin Homo sapiens 8-21 22137264-4 2012 We show that divalent metal transporter-1 (DMT-1) delocalizes from the plasma membrane upon iron or zinc depletion, but its apical abundance increases with zinc supplementation. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 13-41 18282164-2 2008 Because ceruloplasmin functions in iron transport and storage, aceruloplasminemia leads to excessive iron accumulation systemically and within the CNS. Iron 101-105 ceruloplasmin Homo sapiens 8-21 18712936-0 2008 Evolution reversed: the ability to bind iron restored to the N-lobe of the murine inhibitor of carbonic anhydrase by strategic mutagenesis. Iron 40-44 lactotransferrin Mus musculus 61-67 18712936-5 2008 A recombinant mutant of the mICA (W124R/S188Y) was created with the goal of restoring the ligands required for both anion (Arg124) and iron (Tyr188) binding in the N-lobe. Iron 135-139 lactotransferrin Mus musculus 164-170 22137264-4 2012 We show that divalent metal transporter-1 (DMT-1) delocalizes from the plasma membrane upon iron or zinc depletion, but its apical abundance increases with zinc supplementation. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 43-48 18712936-9 2008 Induction of specific iron binding implies that (1) the structure of mICA resembles those of other TF family members and (2) the N-lobe can adopt a conformation in which the cleft closes when iron binds. Iron 22-26 lactotransferrin Mus musculus 129-135 18712936-9 2008 Induction of specific iron binding implies that (1) the structure of mICA resembles those of other TF family members and (2) the N-lobe can adopt a conformation in which the cleft closes when iron binds. Iron 192-196 lactotransferrin Mus musculus 129-135 22137264-5 2012 This translocation of DMT-1 coincides with an increase in iron uptake upon zinc supplementation, as previously reported by us. Iron 58-62 solute carrier family 11 member 2 Homo sapiens 22-27 18552213-11 2008 We conclude that STAT5A/B is an important regulator of iron update in erythroid progenitor cells via its control of Tfr1 transcription. Iron 55-59 signal transducer and activator of transcription 5A Mus musculus 17-25 18585019-0 2008 Protective effects of GH and IGF-I against iron-induced lipid peroxidation in vivo. Iron 43-47 insulin-like growth factor 1 Rattus norvegicus 29-34 22137264-6 2012 FPN-1 expression increases upon zinc supplementation and decreases with iron or zinc depletion, effluxing the excess sequestered iron and thus maintaining cellular iron homeostasis. Iron 72-76 solute carrier family 40 member 1 Homo sapiens 0-5 22137264-6 2012 FPN-1 expression increases upon zinc supplementation and decreases with iron or zinc depletion, effluxing the excess sequestered iron and thus maintaining cellular iron homeostasis. Iron 129-133 solute carrier family 40 member 1 Homo sapiens 0-5 19112848-4 2008 In this paper, the effect of alcohol on hepcidin expression which is a key hormone in the regulation of iron metabolism has been given. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 40-48 22137264-6 2012 FPN-1 expression increases upon zinc supplementation and decreases with iron or zinc depletion, effluxing the excess sequestered iron and thus maintaining cellular iron homeostasis. Iron 129-133 solute carrier family 40 member 1 Homo sapiens 0-5 19112848-5 2008 Hepcidin regulates of iron metabolism by inhibiting intestinal iron absorption and the release of iron from macrophages. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 19112848-5 2008 Hepcidin regulates of iron metabolism by inhibiting intestinal iron absorption and the release of iron from macrophages. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 22819264-1 2012 INTRODUCTION: Heme oxygenase-1 (HO-1) is the rate limiting enzyme that catalyzes the conversion of heme into biliverdin, free iron, and carbon monoxide (CO). Iron 126-130 heme oxygenase 1 Homo sapiens 14-30 19112848-5 2008 Hepcidin regulates of iron metabolism by inhibiting intestinal iron absorption and the release of iron from macrophages. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 22736759-1 2012 Divalent metal-ion transporter-1 (DMT1) is a H(+)-coupled metal-ion transporter that plays essential roles in iron homeostasis. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 0-32 18447830-5 2008 This interaction was investigated further by computer modelling and, based on the sequence similarity of hepcidin with metallothionein, a three-dimensional model of hepcidin, containing one atom of iron, was constructed. Iron 198-202 hepcidin antimicrobial peptide Homo sapiens 165-173 18447830-7 2008 Monoferric hepcidin was identified by MS, as were possibly other complexes containing two and three atoms of iron respectively, although these were present only in minor amounts. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 11-19 18447830-9 2008 EPR spectroscopy identified the ferric state of the bound metal, and indicated that the iron-hepcidin complex shares some similarities with the rubredoxin iron-sulfur complex, suggesting the presence of Fe(3+) in a tetrahedral sulfur co-ordination. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 93-101 18447830-9 2008 EPR spectroscopy identified the ferric state of the bound metal, and indicated that the iron-hepcidin complex shares some similarities with the rubredoxin iron-sulfur complex, suggesting the presence of Fe(3+) in a tetrahedral sulfur co-ordination. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 93-101 18447830-10 2008 The potential roles of iron binding for hepcidin are discussed, and we propose either a regulatory function in the maturation of pro-hepcidin into active hepcidin or as the necessary link in the interaction between hepcidin and ferroportin. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 40-48 22736759-1 2012 Divalent metal-ion transporter-1 (DMT1) is a H(+)-coupled metal-ion transporter that plays essential roles in iron homeostasis. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 34-38 22736759-6 2012 Radiotracer and continuous measurement of transport by fluorescence assays revealed that DMT1 mediates the transport of several metal ions that were ranked in selectivity by using the ratio I(max)/K(0.5) (determined from evoked currents at -70 mV): Cd(2+) > Fe(2+) > Co(2+), Mn(2+) >> Zn(2+), Ni(2+), VO(2+). Iron 261-263 solute carrier family 11 member 2 Homo sapiens 89-93 22884366-2 2012 In this study, we show that after Apc deletion, the cellular iron acquisition proteins TfR1 and DMT1 are rapidly induced. Iron 61-65 doublesex and mab-3 related transcription factor 1 Homo sapiens 96-100 18680715-1 2008 Mammalian iron homeostasis is regulated by the interaction of the liver-produced peptide hepcidin and its receptor, the iron transporter ferroportin. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 89-97 22659878-9 2012 However, in contrast to the role of NQO1 in vitro, we demonstrate that NE-treated Nqo1-null mice had greater levels of BAL and lung tissue lipid carbonyls and greater BAL iron on day 11, all consistent with increased oxidative stress. Iron 171-175 elastase, neutrophil expressed Mus musculus 71-73 18680715-2 2008 Hepcidin binds to ferroportin resulting in degradation of ferroportin and decreased cellular iron export. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 0-8 18664788-0 2008 Phlebotomies or erythropoietin injections allow mobilization of iron stores in a mouse model mimicking intensive care anemia. Iron 64-68 erythropoietin Mus musculus 16-30 18641331-10 2008 In addition, hemopexin-null mice had reduced transferrin receptor 1 expression in T cells, possibly due to the increase in heme-derived iron. Iron 136-140 hemopexin Mus musculus 13-22 18641331-12 2008 Our data suggest that hemopexin, by controlling heme-iron availability in lymphocytes, modulates responsiveness to IFN-gamma and, hence, autoimmune responses. Iron 53-57 hemopexin Mus musculus 22-31 18627600-11 2008 It revealed the transcriptional regulation of PDR1 by Rpn4p, proposed a new role for the pleiotropic drug resistance network in stress response and demonstrated a direct regulatory connection between oxidative stress response and iron homeostasis. Iron 230-234 drug-responsive transcription factor PDR1 Saccharomyces cerevisiae S288C 46-50 18487208-2 2008 Human heme oxygenase-1 (hHO-1) catalyzes the O2- and NADPH-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 115-119 heme oxygenase 1 Homo sapiens 6-22 18487208-2 2008 Human heme oxygenase-1 (hHO-1) catalyzes the O2- and NADPH-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 115-119 heme oxygenase 1 Homo sapiens 24-29 18273906-6 2008 Intravenous iron has been shown to overcome hepcidin induced iron restricted erythropoiesis in iron-replete patients. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 44-52 18273906-6 2008 Intravenous iron has been shown to overcome hepcidin induced iron restricted erythropoiesis in iron-replete patients. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 44-52 18273906-6 2008 Intravenous iron has been shown to overcome hepcidin induced iron restricted erythropoiesis in iron-replete patients. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 44-52 18594779-2 2008 There is a sophisticated balance of body iron metabolism of storage and transport, which is regulated by several factors including the newly identified peptide hepcidin. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 160-168 18326691-3 2008 In prior studies, both iron overload and features of AMD were identified in mice deficient in the ferroxidase ceruloplasmin (Cp) and its homologue hephaestin (Heph) (double knockout, DKO). Iron 23-27 ceruloplasmin Mus musculus 110-123 18503700-0 2008 Serum pro-hepcidin as an indicator of iron status in dialysis patients. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 10-18 18485875-4 2008 Here we find that GzmA accesses the mitochondrial matrix to cleave the complex I protein NDUFS3, an iron-sulfur subunit of the NADH:ubiquinone oxidoreductase complex I, after Lys56 to interfere with NADH oxidation and generate superoxide anions. Iron 100-104 NADH:ubiquinone oxidoreductase core subunit S3 Homo sapiens 89-95 18469261-5 2008 RESULTS: The hepatic expressions of the iron-export protein ferroportin-1 (FP-1) and of the iron-sensing molecule hemojuvelin (HJV) were significantly lower in NAFLD patients. Iron 40-44 solute carrier family 40 member 1 Homo sapiens 60-73 18469261-5 2008 RESULTS: The hepatic expressions of the iron-export protein ferroportin-1 (FP-1) and of the iron-sensing molecule hemojuvelin (HJV) were significantly lower in NAFLD patients. Iron 40-44 solute carrier family 40 member 1 Homo sapiens 75-79 18469261-5 2008 RESULTS: The hepatic expressions of the iron-export protein ferroportin-1 (FP-1) and of the iron-sensing molecule hemojuvelin (HJV) were significantly lower in NAFLD patients. Iron 92-96 hemojuvelin BMP co-receptor Homo sapiens 114-125 18469261-5 2008 RESULTS: The hepatic expressions of the iron-export protein ferroportin-1 (FP-1) and of the iron-sensing molecule hemojuvelin (HJV) were significantly lower in NAFLD patients. Iron 92-96 hemojuvelin BMP co-receptor Homo sapiens 127-130 18469261-6 2008 The mRNA expression of the iron-regulatory peptide hepcidin was increased in NAFLD patients with iron overload, which was paralleled by low duodenal FP-1 expression. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 51-59 18469261-6 2008 The mRNA expression of the iron-regulatory peptide hepcidin was increased in NAFLD patients with iron overload, which was paralleled by low duodenal FP-1 expression. Iron 27-31 solute carrier family 40 member 1 Homo sapiens 149-153 18469261-10 2008 CONCLUSIONS: Iron accumulation in NAFLD may result from an impaired iron export due to down-regulation of FP1 and ineffective hepatic iron sensing, as indicated by low HJV expression. Iron 13-17 hemojuvelin BMP co-receptor Homo sapiens 168-171 18469261-12 2008 Increased hepcidin formation in iron-overloaded NAFLD patients, however, results in decreased duodenal FP-1 expression, whereas a reduction in liver FP-1 may perpetuate hepatic iron retention. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 10-18 18469261-12 2008 Increased hepcidin formation in iron-overloaded NAFLD patients, however, results in decreased duodenal FP-1 expression, whereas a reduction in liver FP-1 may perpetuate hepatic iron retention. Iron 32-36 solute carrier family 40 member 1 Homo sapiens 103-107 18469261-12 2008 Increased hepcidin formation in iron-overloaded NAFLD patients, however, results in decreased duodenal FP-1 expression, whereas a reduction in liver FP-1 may perpetuate hepatic iron retention. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 10-18 18469261-12 2008 Increased hepcidin formation in iron-overloaded NAFLD patients, however, results in decreased duodenal FP-1 expression, whereas a reduction in liver FP-1 may perpetuate hepatic iron retention. Iron 177-181 solute carrier family 40 member 1 Homo sapiens 149-153 18727423-1 2008 The review summarizes the results of the state-of-the-art studies of hemochromatosis (HC): iron-regulatory genes (HFE, HJV, HAMP, TFR2, SLC40A1) have been discovered; the HC types caused by mutations in these genes (types 1, 2, 3, and 4 in the OMIM register) have been identified; the inflammation anemia (IA) mediator - the polypeptide hepatic hormone hepcidin that is an important constituent of the natural immunity system - has been found. Iron 91-95 solute carrier family 40 member 1 Homo sapiens 136-143 18727423-1 2008 The review summarizes the results of the state-of-the-art studies of hemochromatosis (HC): iron-regulatory genes (HFE, HJV, HAMP, TFR2, SLC40A1) have been discovered; the HC types caused by mutations in these genes (types 1, 2, 3, and 4 in the OMIM register) have been identified; the inflammation anemia (IA) mediator - the polypeptide hepatic hormone hepcidin that is an important constituent of the natural immunity system - has been found. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 353-361 18391780-1 2008 PURPOSE OF REVIEW: The peptide hormone hepcidin regulates iron metabolism in response to erythropoietic demand, iron stores and inflammation. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 39-47 18391780-1 2008 PURPOSE OF REVIEW: The peptide hormone hepcidin regulates iron metabolism in response to erythropoietic demand, iron stores and inflammation. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 39-47 18391780-2 2008 Major advances have been made in understanding the regulation of hepcidin production, and consequently the availability of iron for erythropoiesis. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 65-73 18391780-3 2008 RECENT FINDINGS: It is becoming clear that the bone morphogenetic protein (BMP) pathway plays a major role in setting the baseline hepcidin level and, with the assistance of BMP2/4 and hemochromatosis-related proteins hemojuvelin, HFE and transferrin receptor 2, also regulates hepcidin expression in response to iron. Iron 313-317 bone morphogenetic protein 1 Homo sapiens 47-73 18391780-3 2008 RECENT FINDINGS: It is becoming clear that the bone morphogenetic protein (BMP) pathway plays a major role in setting the baseline hepcidin level and, with the assistance of BMP2/4 and hemochromatosis-related proteins hemojuvelin, HFE and transferrin receptor 2, also regulates hepcidin expression in response to iron. Iron 313-317 bone morphogenetic protein 1 Homo sapiens 75-78 18048580-1 2008 Dysregulation of brain iron homeostasis is central to early neuropathological events in Alzheimer"s disease (AD), including oxidative stress, inflammatory processes, amyloid deposition, tau phosphorylation, and neuronal cell cycle regulatory failure, leading to apoptosis. Iron 23-27 microtubule associated protein tau Homo sapiens 186-189 18421430-2 2008 Mutations in the gene HFE2 cause severe iron overload and are associated with low hepcidin expression. Iron 40-44 hemojuvelin BMP co-receptor Homo sapiens 22-26 18425494-0 2008 Iron and inflammation: cross-talk between pathways regulating hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 62-70 22350470-1 2012 Discovered over a decade ago, hephaestin (Heph) has been implicated as a ferroxidase (FOX) vital for intestinal iron absorption. Iron 112-116 hephaestin Rattus norvegicus 30-40 22350470-1 2012 Discovered over a decade ago, hephaestin (Heph) has been implicated as a ferroxidase (FOX) vital for intestinal iron absorption. Iron 112-116 hephaestin Rattus norvegicus 42-46 22350470-8 2012 Additionally, cytosolic Heph increased upon iron-deprivation but more important, decreased significantly upon copper-deprivation, mimicking the response of membrane-bound Heph. Iron 44-48 hephaestin Rattus norvegicus 24-28 22679180-1 2012 BACKGROUND: Hepcidin-25 reduces iron absorption by binding to the intestinal iron transporter ferroportin and causing its degradation. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 12-20 22679180-9 2012 CONCLUSIONS: Our results indicate that in humans, hepcidin-25 exhibits diurnal changes that can be altered by prolonged fasting, which increases hepcidin-25 concentrations approximately 3-fold after 3 days of fasting, possibly owing to a suppression of erythropoiesis that may occur during the fasting state to preserve tissue iron concentrations. Iron 327-331 hepcidin antimicrobial peptide Homo sapiens 50-58 21901748-4 2012 The aim of this study was to determine if genetic variations identified in the ceruloplasmin (CP) gene (implicated in iron homeostasis) contribute to OC pathogenesis or susceptibility. Iron 118-122 ceruloplasmin Homo sapiens 79-92 21901748-4 2012 The aim of this study was to determine if genetic variations identified in the ceruloplasmin (CP) gene (implicated in iron homeostasis) contribute to OC pathogenesis or susceptibility. Iron 118-122 ceruloplasmin Homo sapiens 94-96 22392047-3 2012 Hepcidin is a central modulator of inflammation-associated anemia, acting via control of iron absorption and a direct inhibitory effect on erythropoiesis. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 22392047-12 2012 Furthermore, serum hepcidin levels were negatively correlated with serum iron levels (R = -0.412, p = 0.002), which were positively correlated with hemoglobin levels (R = 0.210, p = 0.045). Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 19-27 22392047-14 2012 CONCLUSIONS: Inappropriately raised hepcidin levels impair iron metabolism and are associated with decreased hemoglobin levels in KD patients. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 36-44 22705624-2 2012 It was later demonstrated that hepcidin is the long sought hormone that regulates iron homeostasis in mammals. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 31-39 22931678-1 2012 Hepcidin can regulate cell irons" efflux transport. Iron 27-32 hepcidin antimicrobial peptide Homo sapiens 0-8 22611157-2 2012 It is mediated by excessive production of the iron-regulatory peptide hepcidin, but the signaling pathway responsible for hepcidin up-regulation in the inflammatory context is still not understood completely. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 70-78 22678361-3 2012 Here, we demonstrate that MMS19 forms a complex with the cytoplasmic Fe-S assembly (CIA) proteins CIAO1, IOP1, and MIP18. Iron 69-73 cytosolic iron-sulfur assembly component 3 Mus musculus 105-109 22768976-1 2012 Recently identified protein hepcidin synthesized in the liver, is thought to be a key regulator for iron homeostasis and is induced by infection and inflammation. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 28-36 22270611-6 2012 Expression of CsTrx1 as determined by quantitative real-time reverse transcriptase PCR was highest in liver and upregulated in time-dependent manners by bacterial infection and by exposure to iron, copper, and hydrogen peroxide. Iron 192-196 thioredoxin Cynoglossus semilaevis 14-20 22288465-9 2012 CONCLUSIONS: These findings suggest that nigral iron deposition, correlating with decreased serum ceruloplasmin levels, is a risk factor in Parkinson"s disease across multiple motor phenotypic expressions. Iron 50-54 ceruloplasmin Homo sapiens 100-113 22683637-3 2012 In the present study, we found that iron depletion also induces the transcription of CTR2. Iron 36-40 low-affinity Cu transporter Saccharomyces cerevisiae S288C 85-89 22683637-4 2012 The upregulation of CTR2 induced by iron depletion was abrogated by the genetic deletion of either Mac1p or iron-sensing transcription factor Aft1p. Iron 36-40 low-affinity Cu transporter Saccharomyces cerevisiae S288C 20-24 22581044-4 2012 Interestingly, on the basis of the presence of a putative iron responsive element in the 5"-UTR, it has been suggested that there is a possible iron-dependent translational control of human alpha-synuclein mRNA. Iron 58-62 synuclein alpha Homo sapiens 190-205 22581044-4 2012 Interestingly, on the basis of the presence of a putative iron responsive element in the 5"-UTR, it has been suggested that there is a possible iron-dependent translational control of human alpha-synuclein mRNA. Iron 144-148 synuclein alpha Homo sapiens 190-205 22581044-5 2012 Considering the similarity between the sequences present in human alpha-synuclein mRNA and the ferritin iron responsive element, we postulated that iron deficiency would decrease the translation of alpha-synuclein mRNA. Iron 104-108 synuclein alpha Homo sapiens 198-213 22581044-6 2012 Here we used HEK293 cells treated with iron chelator deferoxamine or ferric ammonium citrate to verify the possible iron-dependent translational control of human alpha-synuclein biosynthesis. Iron 39-43 synuclein alpha Homo sapiens 162-177 22581044-6 2012 Here we used HEK293 cells treated with iron chelator deferoxamine or ferric ammonium citrate to verify the possible iron-dependent translational control of human alpha-synuclein biosynthesis. Iron 116-120 synuclein alpha Homo sapiens 162-177 22581044-8 2012 Our data demonstrate that human alpha-synuclein expression is regulated by iron mainly at the translational level. Iron 75-79 synuclein alpha Homo sapiens 32-47 22581044-9 2012 This result not only supports a role for iron in the translational control of alpha-synuclein expression, but also suggests that iron chelation may be a valid approach to control alpha-synuclein levels in the brain. Iron 41-45 synuclein alpha Homo sapiens 78-93 22581044-9 2012 This result not only supports a role for iron in the translational control of alpha-synuclein expression, but also suggests that iron chelation may be a valid approach to control alpha-synuclein levels in the brain. Iron 129-133 synuclein alpha Homo sapiens 179-194 22496243-0 2012 Heme carrier protein 1 transports heme and is involved in heme-Fe metabolism. Iron 63-65 solute carrier family 46 member 1 Homo sapiens 0-22 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 33-37 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 227-231 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 33-37 PAX interacting protein 1 Homo sapiens 327-331 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 43-45 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 227-231 22556412-4 2012 Here, we found that the bivalent iron ion (Fe(2+), ferrous) suppressed CSR, leading to decreased number of switched B cells, decreased postrecombination Imu-C(H) transcripts, and reduced titers of secreted class-switched IgG1, IgG3, and IgA antibodies, without alterations in critical CSR factors, such as AID, 14-3-3gamma, or PTIP, or in general germline I(H)-S-C(H) transcription. Iron 43-45 PAX interacting protein 1 Homo sapiens 327-331 22633452-7 2012 Cytosolic iron could modulate the association between PCBP2 and Dicer, as well as the multimerization of PCBP2 and its ability to bind to miRNA precursors, which can alter the processing of miRNA precursors. Iron 10-14 dicer 1, ribonuclease III Homo sapiens 64-69 22449175-0 2012 Stimulated erythropoiesis with secondary iron loading leads to a decrease in hepcidin despite an increase in bone morphogenetic protein 6 expression. Iron 41-45 bone morphogenetic protein 6 Mus musculus 109-137 22449175-1 2012 The BMP/SMAD signalling pathway plays an important role in iron homeostasis, regulating hepcidin expression in response to body iron levels. Iron 59-63 SMAD family member 1 Mus musculus 8-12 22449175-1 2012 The BMP/SMAD signalling pathway plays an important role in iron homeostasis, regulating hepcidin expression in response to body iron levels. Iron 128-132 SMAD family member 1 Mus musculus 8-12 18424595-10 2008 We concluded that ferritin-iron is efficiently released from the ferritin molecule during cooking and at gastric pH and that it should be absorbed as efficiently as all other nonheme iron in food. Iron 27-31 ferritin-1, chloroplastic Glycine max 18-26 22570273-0 2012 Iron overload potentiates diet-induced hypercholesterolemia and reduces liver PPAR-alpha expression in hamsters. Iron 0-4 peroxisome proliferator activated receptor alpha Homo sapiens 78-88 18424595-10 2008 We concluded that ferritin-iron is efficiently released from the ferritin molecule during cooking and at gastric pH and that it should be absorbed as efficiently as all other nonheme iron in food. Iron 27-31 ferritin-1, chloroplastic Glycine max 65-73 18424595-10 2008 We concluded that ferritin-iron is efficiently released from the ferritin molecule during cooking and at gastric pH and that it should be absorbed as efficiently as all other nonheme iron in food. Iron 183-187 ferritin-1, chloroplastic Glycine max 18-26 22284565-0 2012 Hepcidin concentrations in serum and urine correlate with iron homeostasis in preterm infants. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 21136867-4 2008 Differentially expressed proteins in alpha-synuclein(A30P)-transgenic mice point to alterations in mitochondrial function, actin dynamics, iron transport, and vesicle exocytosis, thus partially resembling findings in PD patients. Iron 139-143 synuclein, alpha Mus musculus 37-52 18646536-0 2008 [Effect of iron status of pregnant women on ferroportin 1 expression in third-trimester placenta]. Iron 11-15 solute carrier family 40 member 1 Homo sapiens 44-57 18255115-6 2008 Using two iron chelators (desferrioxamine and deferiprone) and siRNA targeting the lysosomal iron-binding protease lactoferrin, we further demonstrated that both lysosomal iron content and lactoferrin were required for caspase-3 activation and apoptosis-like cell death. Iron 93-97 lactotransferrin Rattus norvegicus 115-126 18384687-1 2008 BACKGROUND: Repulsive guidance molecule c (RGMc or hemojuvelin), a glycosylphosphatidylinositol-linked glycoprotein expressed in liver and striated muscle, plays a central role in systemic iron balance. Iron 189-193 hemojuvelin BMP co-receptor Homo sapiens 12-41 18384687-1 2008 BACKGROUND: Repulsive guidance molecule c (RGMc or hemojuvelin), a glycosylphosphatidylinositol-linked glycoprotein expressed in liver and striated muscle, plays a central role in systemic iron balance. Iron 189-193 hemojuvelin BMP co-receptor Homo sapiens 43-47 18384687-1 2008 BACKGROUND: Repulsive guidance molecule c (RGMc or hemojuvelin), a glycosylphosphatidylinositol-linked glycoprotein expressed in liver and striated muscle, plays a central role in systemic iron balance. Iron 189-193 hemojuvelin BMP co-receptor Homo sapiens 51-62 18384687-7 2008 Iron loading reduces release of RGMc from the cell membrane, and diminishes accumulation of the 40 kDa species in cell culture medium. Iron 0-4 hemojuvelin BMP co-receptor Homo sapiens 32-36 18419598-2 2008 Divalent metal transporter 1 (DMT1) is also a key transporter of iron under physiological conditions. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 0-28 18419598-2 2008 Divalent metal transporter 1 (DMT1) is also a key transporter of iron under physiological conditions. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 30-34 18272225-5 2008 These results were used to calculate the pH dependent speciation, the overall formation constant logbeta(110) (31.4) and pM value (18.3) for H(6)L with iron(III). Iron 152-156 H6 family homeobox 2 Homo sapiens 141-146 18272225-6 2008 The ability of H(6)L to deliver the essential nutrient iron to living cells is determined through growth promotion assays using various bacterial strains. Iron 55-59 H6 family homeobox 2 Homo sapiens 15-20 22284565-1 2012 OBJECTIVES: To evaluate whether hepcidin concentrations in serum (Hep((S))) and urine (Hep((U))) correlate with iron metabolism, erythropoiesis, and inflammation in preterm infants. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 32-40 22284565-3 2012 The concentration of the mature, 25 amino-acid form of hepcidin was determined by enzyme-linked immunosorbent assay in serum, urine, blood counts, reticulocytes, and iron measurements. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 55-63 22284565-10 2012 CONCLUSION: In sick preterm infants, iron status, erythropoiesis, anemia, and inflammation correlated with the mature 25 amino-acid form of hepcidin. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 140-148 22950017-0 2012 Human mitochondrial ferritin improves respiratory function in yeast mutants deficient in iron-sulfur cluster biogenesis, but is not a functional homologue of yeast frataxin. Iron 89-93 ferritin mitochondrial Homo sapiens 6-28 22950017-1 2012 We overexpressed human mitochondrial ferritin in frataxin-deficient yeast cells (Deltayfh1), but also in another mutant affected in [Fe-S] assembly (Deltaggc1). Iron 133-137 ferritin mitochondrial Homo sapiens 23-45 22950017-5 2012 Overexpression of mitochondrial ferritin in [Fe-S] mutants resulted in the appearance of a small pool of high-spin ferrous iron in the mitochondria, which was probably responsible for the improvement of heme synthesis and of the respiratory function in these mutants. Iron 45-49 ferritin mitochondrial Homo sapiens 18-40 22950017-5 2012 Overexpression of mitochondrial ferritin in [Fe-S] mutants resulted in the appearance of a small pool of high-spin ferrous iron in the mitochondria, which was probably responsible for the improvement of heme synthesis and of the respiratory function in these mutants. Iron 123-127 ferritin mitochondrial Homo sapiens 18-40 22628316-1 2012 The type II transmembrane serine protease matriptase-2 (TMPRSS6) down-regulates the expression of hepcidin, the main regulator of systemic iron homeostasis, and increases in this way iron plasma levels. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 98-106 22313374-0 2012 The homozygous mutation G75R in the human SLC11A2 gene leads to microcytic anaemia and iron overload. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 42-49 18356317-2 2008 Soybean ferritin (SBFn), a large, stable protein nanocage around a mineral with hundreds of iron and oxygen atoms, is a source of nutritional iron with an unknown mechanism for intestinal absorption. Iron 92-96 ferritin-1, chloroplastic Glycine max 8-16 18356317-2 2008 Soybean ferritin (SBFn), a large, stable protein nanocage around a mineral with hundreds of iron and oxygen atoms, is a source of nutritional iron with an unknown mechanism for intestinal absorption. Iron 142-146 ferritin-1, chloroplastic Glycine max 8-16 22419665-0 2012 Hypoxia-inducible factor-2alpha activation promotes colorectal cancer progression by dysregulating iron homeostasis. Iron 99-103 endothelial PAS domain protein 1 Mus musculus 0-31 18311908-4 2008 In this study, the structural characteristics of nitrogen-containing compounds, which bind to the iron atom in two CYP isoforms (CYP2C9 and CYP3A4), were investigated. Iron 98-102 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 129-135 22023453-1 2012 BACKGROUND: Hepcidin plays a central role in iron homeostasis, which is regulated by iron stores, the rate of erythropoiesis, inflammation, and hypoxia. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 12-20 18061239-8 2008 The high efficiency of the composite Fe(0)/Fe3O4 for Cr(VI) reduction is discussed in terms of a special mechanism where an electron is transferred from Fe(0) to magnetite to reduce Fe(oct)3+ to Fe(oct)2+, which is active for Cr(VI) reduction. Iron 37-42 POU class 5 homeobox 1 Homo sapiens 182-190 22023453-1 2012 BACKGROUND: Hepcidin plays a central role in iron homeostasis, which is regulated by iron stores, the rate of erythropoiesis, inflammation, and hypoxia. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 12-20 17965061-10 2008 Upon its release, hepcidin initially targets macrophage iron recycling. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 18-26 17965061-12 2008 We believe the fact that macrophages respond more acutely to a hepcidin challenge is fully consistent with their central role in maintaining body iron homeostasis. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 63-71 22023453-5 2012 RESULTS: Hepcidin was elevated significantly with increased iron storage in patients at onset of AL when erythropoiesis was depressed by blast cells, then decreased significantly with AL remission, while soluble transferrin receptor (sTfR) concentration was elevated. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 9-17 22023453-8 2012 CONCLUSIONS: Hepcidin production was regulated by iron stores, inflammation and erythropoietic activity in AL patients. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 13-21 22227182-1 2012 BACKGROUNDS: Hepcidin modulates the de novo absorption of iron from the duodenum and the recycling of iron released from the reticuloendothelial system. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 13-21 18380006-3 2008 Here we present a short overview of the results obtained on dynamical properties of myoglobin and homologous hemoproteins, where the photosensitive heme-Fe--ligand bond has allowed transient intermediates to be studied by different flash photolysis methods coupled to Laue X-ray diffraction, thus highlighting some of the dynamical events that characterize diffusion of a diatomic ligand to/from the heme in model hemoproteins. Iron 153-155 myoglobin Homo sapiens 84-93 22227182-1 2012 BACKGROUNDS: Hepcidin modulates the de novo absorption of iron from the duodenum and the recycling of iron released from the reticuloendothelial system. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 13-21 18297518-3 2008 Recent discoveries have led to the identification of hepcidin as a key regulator of iron metabolism and to the association of non-transferrin bound iron moieties, such as labile plasma iron, with the end organ damage in iron overload states. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 53-61 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 237-241 interleukin 10 Rattus norvegicus 199-204 22278021-6 2012 IL-10-mediated protection and subsequent renal repair were dependent on the presence of iron and lipocalin-2, since the administration of a neutralizing antibody for lipocalin-2 or administration of IL-10 macrophages pretreated with the iron chelating agent deferoxamine abrogated IL-10-mediated protective effects. Iron 237-241 interleukin 10 Rattus norvegicus 199-204 18088336-6 2008 The Arabidopsis myb72 knockout mutant was more sensitive to excess Zn or iron (Fe) deficiency than wild type, while Arabidopsis transformants overexpressing bHLH100 showed increased tolerance to high Zn and nickel (Ni) compared to wild-type plants, confirming their role in metal homeostasis in Arabidopsis. Iron 73-77 myb domain protein 72 Arabidopsis thaliana 16-21 22642995-0 2012 [Malaria: is there a role for the iron-hepcidin axis? Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 39-47 18088336-6 2008 The Arabidopsis myb72 knockout mutant was more sensitive to excess Zn or iron (Fe) deficiency than wild type, while Arabidopsis transformants overexpressing bHLH100 showed increased tolerance to high Zn and nickel (Ni) compared to wild-type plants, confirming their role in metal homeostasis in Arabidopsis. Iron 79-81 myb domain protein 72 Arabidopsis thaliana 16-21 18160403-7 2008 We have designed a quantitative assay system sensitive enough to detect differences between FTL and FTH iron regulatory elements (IREs) that a standard electrophoretic mobility shift assay does not. Iron 104-108 ferritin heavy chain 1 Homo sapiens 100-103 18160403-9 2008 These results provide evidence that FTL and FTH subunits respond independently to cellular iron concentrations and underscore the importance of evaluating FTL and FTH IREs separately. Iron 91-95 ferritin heavy chain 1 Homo sapiens 44-47 22294697-6 2012 Gene expression analysis revealed that loss of Abcb6 results in up-regulation of compensatory porphyrin and iron pathways, associated with elevated protoporphyrin IX (PPIX). Iron 108-112 ATP-binding cassette, sub-family B (MDR/TAP), member 6 Mus musculus 47-52 17965133-1 2008 Human ceruloplasmin (CP) is a multicopper oxidase essential for normal iron homeostasis. Iron 71-75 ceruloplasmin Homo sapiens 6-19 22297204-9 2012 The results indicated high correspondence between most selected cortical, subcortical, and CSF-filled spaces; correspondence was lowest in the globus pallidus, a region rich in iron, which in turn has a considerable field-dependent effect on signal intensity. Iron 177-181 colony stimulating factor 2 Homo sapiens 91-94 17965133-1 2008 Human ceruloplasmin (CP) is a multicopper oxidase essential for normal iron homeostasis. Iron 71-75 ceruloplasmin Homo sapiens 21-23 18073346-0 2008 Autocrine formation of hepcidin induces iron retention in human monocytes. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 23-31 22404347-0 2012 Genetic polymorphisms in bovine transferrin receptor 2 (TFR2) and solute carrier family 40 (iron-regulated transporter), member 1 (SLC40A1) genes and their association with beef iron content. Iron 92-96 solute carrier family 40 member 1 Bos taurus 131-138 18073346-1 2008 Hepcidin, a master regulator of iron homeostasis, is produced in small amounts by inflammatory monocytes/macrophages. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 18073346-3 2008 We questioned whether monocyte-derived hepcidin exerts autocrine regulation toward cellular iron metabolism. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 39-47 18073346-5 2008 In ACD patients, monocyte hepcidin mRNA levels were significantly correlated to serum IL-6 concentrations, and increased monocyte hepcidin mRNA levels were associated with decreased expression of the iron exporter ferroportin and iron retention in these cells. Iron 200-204 hepcidin antimicrobial peptide Homo sapiens 130-138 18073346-5 2008 In ACD patients, monocyte hepcidin mRNA levels were significantly correlated to serum IL-6 concentrations, and increased monocyte hepcidin mRNA levels were associated with decreased expression of the iron exporter ferroportin and iron retention in these cells. Iron 230-234 hepcidin antimicrobial peptide Homo sapiens 130-138 18073346-9 2008 Our results suggest that ferroportin expression in inflammatory monocytes is negatively affected by autocrine formation of hepcidin, thus contributing to iron sequestration within monocytes as found in ACD. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 123-131 22404347-0 2012 Genetic polymorphisms in bovine transferrin receptor 2 (TFR2) and solute carrier family 40 (iron-regulated transporter), member 1 (SLC40A1) genes and their association with beef iron content. Iron 178-182 solute carrier family 40 member 1 Bos taurus 131-138 18094142-1 2008 Transferrin receptor 2 (TfR2), a homologue of transferrin receptor 1 (TfR1), is a key molecule involved in the regulation of iron homeostasis. Iron 125-129 transferrin receptor 2 Homo sapiens 0-22 22404347-3 2012 We hypothesized that genetic polymorphisms in transferrin receptor 2 (TFR2) and solute carrier family 40 (iron-regulated transporter), member 1 (SLC40A1) could influence skeletal muscle iron content. Iron 106-110 solute carrier family 40 member 1 Bos taurus 145-152 18094142-1 2008 Transferrin receptor 2 (TfR2), a homologue of transferrin receptor 1 (TfR1), is a key molecule involved in the regulation of iron homeostasis. Iron 125-129 transferrin receptor 2 Homo sapiens 24-28 18094142-2 2008 Mutations in TfR2 result in iron overload with similar features to HFE-associated hereditary hemochromatosis. Iron 28-32 transferrin receptor 2 Homo sapiens 13-17 22404347-11 2012 Moreover, SNPs identified in SLC40A1, rs134388440, rs136347850 and rs137555693 might be useful markers for the selection of Angus cattle for altered iron content. Iron 149-153 solute carrier family 40 member 1 Bos taurus 29-36 18094142-3 2008 The precise role of TfR2 in iron metabolism and the functional consequences of disease-causing mutations have not been fully determined. Iron 28-32 transferrin receptor 2 Homo sapiens 20-24 22198321-3 2012 There is also evidence showing that a series of genes with important functions in iron metabolism, including transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1), are regulated by HIF-1alpha in response to hypoxia in extra-neural organs or cells. Iron 82-86 solute carrier family 11 member 2 Homo sapiens 141-169 18160053-3 2008 Mitochondrial ferritin is another major iron-binding protein, abundant in the testis and in sideroblasts from patients with sideroblastic anemia. Iron 40-44 ferritin mitochondrial Homo sapiens 0-22 22198321-3 2012 There is also evidence showing that a series of genes with important functions in iron metabolism, including transferrin receptor (TfR1) and divalent metal transporter 1 (DMT1), are regulated by HIF-1alpha in response to hypoxia in extra-neural organs or cells. Iron 82-86 solute carrier family 11 member 2 Homo sapiens 171-175 18309275-1 2008 Soybean seed ferritin is essential for human iron supplementation and iron deficiency anemia prevention because it contains abundant bioavailable iron and is frequently consumed in the human diet. Iron 45-49 ferritin-1, chloroplastic Glycine max 13-21 18309275-1 2008 Soybean seed ferritin is essential for human iron supplementation and iron deficiency anemia prevention because it contains abundant bioavailable iron and is frequently consumed in the human diet. Iron 70-74 ferritin-1, chloroplastic Glycine max 13-21 22357659-1 2012 BACKGROUND: We studied the association between iron intake and polymorphisms in the iron transporter gene SLC40A1 and the risk of tuberculosis. Iron 47-51 solute carrier family 40 member 1 Homo sapiens 106-113 18309275-7 2008 The purified ferritin complex synthesized in E. coli demonstrated some reported features of its native counterpart from soybean seed, including an apparent molecular weight, multimeric assembly, and iron uptake activity. Iron 199-203 ferritin-1, chloroplastic Glycine max 13-21 22357659-5 2012 CONCLUSIONS: This pilot study demonstrated an association between polymorphisms in SLC40A1 and tuberculosis and provided evidence of an interaction between dietary iron and SLC40A1. Iron 164-168 solute carrier family 40 member 1 Homo sapiens 173-180 18175002-6 2008 A novel C2-symmetric bis-pentamethylazaferrocene could be synthesised by an iron catalysed oxidative coupling of the enatioenriched C-2 lithio derivative and in the presence of a PhMe-Et2O solvent mixture proceeded in 97% ee. Iron 76-80 complement C2 Homo sapiens 132-135 22297252-1 2012 Hepcidin is an iron-regulatory hepatic peptide hormone encoded by the HAMP gene that downregulates iron export from enterocytes and macrophages into the blood plasma. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 18223212-10 2008 Iron loading OE33 and SEG-1 cells caused increased cellular proliferation, which was associated with increased H-ferritin and decreased transferrin receptor 1 and DMT1 expression. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 163-167 22297252-1 2012 Hepcidin is an iron-regulatory hepatic peptide hormone encoded by the HAMP gene that downregulates iron export from enterocytes and macrophages into the blood plasma. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 70-74 22297252-1 2012 Hepcidin is an iron-regulatory hepatic peptide hormone encoded by the HAMP gene that downregulates iron export from enterocytes and macrophages into the blood plasma. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 0-8 22297252-1 2012 Hepcidin is an iron-regulatory hepatic peptide hormone encoded by the HAMP gene that downregulates iron export from enterocytes and macrophages into the blood plasma. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 70-74 18024960-0 2008 An iron enhancer element in the FTN-1 gene directs iron-dependent expression in Caenorhabditis elegans intestine. Iron 3-7 Ferritin Caenorhabditis elegans 32-37 22297252-6 2012 These results indicate that the p.R75X mutation causes iron overload by impairing the hepcidin system. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 86-94 18024960-0 2008 An iron enhancer element in the FTN-1 gene directs iron-dependent expression in Caenorhabditis elegans intestine. Iron 51-55 Ferritin Caenorhabditis elegans 32-37 18024960-2 2008 Caenorhabditis elegans express two ferritins, FTN-1 and FTN-2, which are transcriptionally regulated by iron. Iron 104-108 Ferritin Caenorhabditis elegans 46-51 18024960-3 2008 To identify the cis-acting sequences and proteins required for iron-dependent regulation of ftn-1 and ftn-2 expression, we generated transcriptional GFP reporters corresponding to 5 "-upstream sequences of the ftn-1 and ftn-2 genes. Iron 63-67 Ferritin Caenorhabditis elegans 92-97 18024960-3 2008 To identify the cis-acting sequences and proteins required for iron-dependent regulation of ftn-1 and ftn-2 expression, we generated transcriptional GFP reporters corresponding to 5 "-upstream sequences of the ftn-1 and ftn-2 genes. Iron 63-67 Ferritin Caenorhabditis elegans 210-215 18024960-4 2008 We identified a conserved 63-bp sequence, the iron-dependent element (IDE), that is required for iron-dependent regulation of a ftn-1 GFP reporter in intestine. Iron 46-50 Ferritin Caenorhabditis elegans 128-133 18024960-4 2008 We identified a conserved 63-bp sequence, the iron-dependent element (IDE), that is required for iron-dependent regulation of a ftn-1 GFP reporter in intestine. Iron 97-101 Ferritin Caenorhabditis elegans 128-133 18024960-10 2008 These data demonstrate that the activation of ftn-1 and ftn-2 transcription by iron requires ELT-2 and that the IDE functions as an iron-dependent enhancer in intestine. Iron 79-83 Ferritin Caenorhabditis elegans 46-51 18712630-4 2008 The regulatory protein hepcidin has a central role in iron homeostasis in these disorders. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 23-31 18289069-3 2008 The precise underlying mechanisms for HO-1-based protection are not yet completely understood, but appear to involve the protective effects of HO-1 by-products, carbon monoxide (CO), biliverdin/bilirubin and free iron. Iron 213-217 heme oxygenase 1 Homo sapiens 38-42 18289070-1 2008 Heme oxygenase-1 (HO-1) catalyzes the degradation of heme to generate carbon monoxide, biliverdin and free iron. Iron 107-111 heme oxygenase 1 Homo sapiens 0-16 18289070-1 2008 Heme oxygenase-1 (HO-1) catalyzes the degradation of heme to generate carbon monoxide, biliverdin and free iron. Iron 107-111 heme oxygenase 1 Homo sapiens 18-22 18289070-4 2008 However, experimental observations indicate that the extent of HO-1 induction may be critical because excessive heme degradation may result in toxic levels of CO, bilirubin and, more importantly, iron. Iron 196-200 heme oxygenase 1 Homo sapiens 63-67 18289074-1 2008 Heme oxygenase-1 (HO-1) is an inducible rate-limiting enzyme which catalyzes group heme into carbon monoxide, iron and bilirubin. Iron 110-114 heme oxygenase 1 Homo sapiens 0-16 18289074-1 2008 Heme oxygenase-1 (HO-1) is an inducible rate-limiting enzyme which catalyzes group heme into carbon monoxide, iron and bilirubin. Iron 110-114 heme oxygenase 1 Homo sapiens 18-22 19074074-2 2008 In doing so, hepcidin can control both the total body iron by modulating intestinal iron absorption as well as promote iron available for erythropoiesis by affecting the efficiency with which macrophages recycle iron from effete red blood cells. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 13-21 19074074-3 2008 This review focuses on the systemic and cellular physiology of hepcidin regulation in relation to iron stores, erythropoiesis, inflammation, and hypoxia and how hepcidin regulation and dysregulation contributes to normal iron homeostasis and iron metabolism disorders. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 63-71 18691669-0 2008 Biochemical and spectroscopic studies of human melanotransferrin (MTf): electron-paramagnetic resonance evidence for a difference between the iron-binding site of MTf and other transferrins. Iron 142-146 melanotransferrin Homo sapiens 66-69 18691669-0 2008 Biochemical and spectroscopic studies of human melanotransferrin (MTf): electron-paramagnetic resonance evidence for a difference between the iron-binding site of MTf and other transferrins. Iron 142-146 melanotransferrin Homo sapiens 163-166 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 70-74 melanotransferrin Homo sapiens 0-17 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 70-74 melanotransferrin Homo sapiens 19-22 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 76-78 melanotransferrin Homo sapiens 0-17 18691669-1 2008 Melanotransferrin (MTf) is a member of the transferrin (Tf) family of iron (Fe)-binding proteins that was first identified as a cell-surface marker of melanoma. Iron 76-78 melanotransferrin Homo sapiens 19-22 18691669-2 2008 Although MTf has a high-affinity Fe-binding site that is practically identical to that of serum Tf, the protein does not play an essential role in Fe homeostasis and its precise molecular function remains unclear. Iron 33-35 melanotransferrin Homo sapiens 9-12 18691669-3 2008 A Zn(II)-binding motif, distinct from the Fe-binding site, has been proposed in human MTf based on computer modelling studies. Iron 42-44 melanotransferrin Homo sapiens 86-89 18691669-6 2008 Initially, the binding of Fe to MTf was examined using 6M urea gel electrophoresis. Iron 26-28 melanotransferrin Homo sapiens 32-35 18691669-10 2008 The ability of MTf to bind Zn(II) was also investigated using CD which demonstrated that the single high-affinity Fe-binding site was distinct from a potential Zn(II)-binding site. Iron 114-116 melanotransferrin Homo sapiens 15-18 18306987-3 2008 It has been reported that the enhanced erythropoiesis associated with erythropoietin therapy increases intestinal iron absorption, but the molecular mechanisms underlying are unknown. Iron 114-118 erythropoietin Rattus norvegicus 70-84 17900698-4 2008 The structure of [Fe(tach-6-Mepyr)](ClO4)2 implies steric effects of 6-Me groups push donor Npy"s away so one Fe-Npy bond is substantially longer at 2.380(3)A vs. 2.228(3)A for the others, and Fe(II) in the high-spin-state. Iron 18-20 neuropeptide Y Homo sapiens 92-95 17900698-4 2008 The structure of [Fe(tach-6-Mepyr)](ClO4)2 implies steric effects of 6-Me groups push donor Npy"s away so one Fe-Npy bond is substantially longer at 2.380(3)A vs. 2.228(3)A for the others, and Fe(II) in the high-spin-state. Iron 18-20 neuropeptide Y Homo sapiens 113-116 18304682-1 2008 The cross-talk which has taken place in recent years between clinicians and scientists has resulted in a greater understanding of iron metabolism with the discovery of new iron-related genes including the hepcidin gene which plays a critical role in regulating systemic iron homeostasis. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 205-213 18304682-1 2008 The cross-talk which has taken place in recent years between clinicians and scientists has resulted in a greater understanding of iron metabolism with the discovery of new iron-related genes including the hepcidin gene which plays a critical role in regulating systemic iron homeostasis. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 205-213 18304682-1 2008 The cross-talk which has taken place in recent years between clinicians and scientists has resulted in a greater understanding of iron metabolism with the discovery of new iron-related genes including the hepcidin gene which plays a critical role in regulating systemic iron homeostasis. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 205-213 17766053-3 2008 IL-6 controls systemic iron homeostasis through hepcidin, which is produced mainly by hepatocytes. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 48-56 17766053-7 2008 When hepcidin is abundant, hepatocytes sequester iron, and this inhibits sporozoite development in liver-stage malaria infection. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 5-13 17804247-9 2008 The iron particles within these flexuous oligomers can be defined in the presence of ammonium molybdate, but they are more readily demonstrated if the frataxin is spread across holes in the presence of trehalose alone. Iron 4-8 frataxin Rattus norvegicus 151-159 18941633-8 2008 Biochemical analysis revealed that the iron-binding and releasing properties of rhLF were identical to that of native hLF. Iron 39-43 HLF transcription factor, PAR bZIP family member Homo sapiens 81-84 19107209-1 2008 BACKGROUND: Hepcidin, a key regulator of iron homeostasis, is increased in response to inflammation and some infections, but the in vivo role of hepcidin, particularly in children with iron deficiency anemia (IDA) is unclear. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 12-20 19189526-2 2008 Hepcidin, a peptide hormone produced by the liver as pro-hepcidin, has recently emerged as a central mediator of iron metabolism. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 0-8 19189526-2 2008 Hepcidin, a peptide hormone produced by the liver as pro-hepcidin, has recently emerged as a central mediator of iron metabolism. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 57-65 19189526-3 2008 Hepcidin regulates intestinal iron absorption, macrophage iron release, and the placental passage of iron. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 19189526-3 2008 Hepcidin regulates intestinal iron absorption, macrophage iron release, and the placental passage of iron. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 19189526-3 2008 Hepcidin regulates intestinal iron absorption, macrophage iron release, and the placental passage of iron. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 17954932-9 2007 The results suggest that Saccharomyces cerevisiae Dap1 stimulates a P450-catalyzed step in sterol synthesis via a distinct localization from its homologues in Schizosaccharomyces pombe and mammals and that this function regulates iron metabolism. Iron 230-234 Dap1p Saccharomyces cerevisiae S288C 50-54 18040029-10 2007 This effect can be reversed with the iron chelator deferoxamine, which results in hypoxia-inducible factor 1alpha stabilization and increased tissue survival. Iron 37-41 hypoxia inducible factor 1, alpha subunit Mus musculus 82-113 17884229-2 2007 A second version of the receptor (hTfR2) also mediates Tf-dependent iron import. Iron 68-72 transferrin receptor 2 Homo sapiens 34-39 22301927-0 2012 Iron metabolism in patients with anorexia nervosa: elevated serum hepcidin concentrations in the absence of inflammation. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 66-74 17963253-2 2007 Despite mechanisms to maintain iron homeostasis, harmful iron accumulation can occur in patients with hereditary defects of regulatory proteins, such as hepcidin, or with transfusion-dependent anemias, such as thalassemia and myelodysplastic syndromes. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 153-161 22301935-1 2012 BACKGROUND: Transmembrane protease serine 6 (TMPRSS6) regulates iron homeostasis by inhibiting the expression of hepcidin. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 113-121 17822372-1 2007 Heme oxygenase-1 (HO-1) catalyzes the oxidation of heme to biologically active products: carbon monoxide (CO), biliverdin, and ferrous iron. Iron 127-139 heme oxygenase 1 Homo sapiens 0-16 22320915-1 2012 As the main iron storage site in the body and the main source of the iron-regulatory hormone, hepcidin, the liver plays a pivotal role in iron homeostasis. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 94-102 17822372-1 2007 Heme oxygenase-1 (HO-1) catalyzes the oxidation of heme to biologically active products: carbon monoxide (CO), biliverdin, and ferrous iron. Iron 127-139 heme oxygenase 1 Homo sapiens 18-22 17887916-3 2007 Physiologic heme degradation is catalyzed by two functional isozymes of heme oxygenase, heme oxygenase-1 (HO-1) and HO-2, yielding carbon monoxide, iron, and biliverdin, an immediate precursor to bilirubin. Iron 148-152 heme oxygenase 1 Homo sapiens 88-104 17887916-3 2007 Physiologic heme degradation is catalyzed by two functional isozymes of heme oxygenase, heme oxygenase-1 (HO-1) and HO-2, yielding carbon monoxide, iron, and biliverdin, an immediate precursor to bilirubin. Iron 148-152 heme oxygenase 1 Homo sapiens 106-110 22033148-2 2012 Iron proteins influencing the innate immune response include hepcidin, lactoferrin, siderocalin, haptoglobin, hemopexin, Nramp1, ferroportin and the transferrin receptor. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 61-69 17919067-2 2007 The inducible form of these enzymes is heme oxygenase-1 (HO-1), which is the rate-limiting enzyme that can degrade heme into equimolar quantities of carbon monoxide (CO), biliverdin, and free iron. Iron 192-196 heme oxygenase 1 Homo sapiens 39-55 17919067-2 2007 The inducible form of these enzymes is heme oxygenase-1 (HO-1), which is the rate-limiting enzyme that can degrade heme into equimolar quantities of carbon monoxide (CO), biliverdin, and free iron. Iron 192-196 heme oxygenase 1 Homo sapiens 57-61 22281055-3 2012 Here, we demonstrated for the first time that HP could induce a significant increase in the expression of HIF-1alpha as well as iron uptake (TfR1 and DMT1) and release (Fpn1) proteins and thus increase transferrin-bound iron (Tf-Fe) and non-transferrin-bound iron (NTBI) uptake and iron release, and also a progressive increase in cellular iron content in the cultured neurons. Iron 128-132 doublesex and mab-3 related transcription factor 1 Homo sapiens 150-154 22066515-6 2012 Blocking glutathione biosynthesis in wild-type plants by a specific inhibitor of GSH1, buthionine sulfoximine, resulted in loss of Fe-mediated Zn tolerance, which provides further evidence that glutathione plays an essential role in Fe-mediated Zn tolerance. Iron 131-133 glutamate-cysteine ligase Arabidopsis thaliana 81-85 17637479-1 2007 BACKGROUND/AIMS: Aceruloplasminemia is an inherited iron overload disorder caused by a mutation in the ceruloplasmin gene and characterized by iron accumulation in both the liver and brain. Iron 52-56 ceruloplasmin Homo sapiens 18-31 22066515-6 2012 Blocking glutathione biosynthesis in wild-type plants by a specific inhibitor of GSH1, buthionine sulfoximine, resulted in loss of Fe-mediated Zn tolerance, which provides further evidence that glutathione plays an essential role in Fe-mediated Zn tolerance. Iron 233-235 glutamate-cysteine ligase Arabidopsis thaliana 81-85 22066515-7 2012 Two glutathione-deficient mutant alleles of GSH1, pad2-1 and cad2-1, which contain 22% and 39%, respectively, of the wild-type glutathione level, revealed that a minimal glutathione level between 22 and 39% of the wild-type level is required for Fe-mediated Zn tolerance. Iron 246-248 glutamate-cysteine ligase Arabidopsis thaliana 44-48 17899439-6 2007 An interesting consequence of the presence of soluble Fe(+2) was the formation of Prussian Blue, Fe(4)[Fe(CN)(6)](3), which has been suggested as a possible reservoir of HCN in the initial prebiotic conditions on the Earth. Iron 54-56 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 170-173 22309771-3 2012 We recently demonstrated that the yeast homologues of human Glrx3 and the yeast BolA-like protein Fra2 form [2Fe-2S]-bridged heterodimers that play a key role in signaling intracellular iron availability. Iron 186-190 glutaredoxin 3 Homo sapiens 60-65 22228627-0 2012 Hepcidin is the major predictor of erythrocyte iron incorporation in anemic African children. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 17948991-4 2007 Reaction of 4 with 1 equiv of Ag(PPh3)OTf gives the mononuclear chelate complex [Ag(OTf)PPh3{Fe(C5H4PR)2-kappaP,kappaP}] (11), whereas treatment with 2 equiv of AuCl(SMe2) produces the dinuclear gold complex [Au(Cl){Fe(C5H4PR)2-kappaP,kappaP}Au(Cl)] (12). Iron 93-95 protein phosphatase 4 catalytic subunit Homo sapiens 33-37 22228627-8 2012 We conclude that under conditions of competing signals (anemia, iron deficiency, and infection), hepcidin powerfully controls use of dietary iron. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 97-105 17991645-0 2007 Microsatellite polymorphism in the heme oxygenase-1 gene promoter is associated with iron status in persons with type 2 diabetes mellitus. Iron 85-89 heme oxygenase 1 Homo sapiens 35-51 22228627-9 2012 We suggest that low-cost point-of-care hepcidin assays would aid iron supplementation programs in the developing world. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 39-47 17991645-3 2007 Heme oxygenase (HO) 1 expression is increased when intracellular iron increases. Iron 65-69 heme oxygenase 1 Homo sapiens 0-21 22178061-2 2012 Importantly, ceruloplasmin has been implicated in iron metabolism due to its ferroxidase activity, assisting ferroportin on cellular iron efflux. Iron 50-54 ceruloplasmin Homo sapiens 13-26 17453351-9 2007 Iron when co-administered with MiADMSA restored blood ALAD activity. Iron 0-4 aminolevulinate, delta-, dehydratase Mus musculus 54-58 22178061-2 2012 Importantly, ceruloplasmin has been implicated in iron metabolism due to its ferroxidase activity, assisting ferroportin on cellular iron efflux. Iron 133-137 ceruloplasmin Homo sapiens 13-26 22178061-8 2012 In macrophages, increased expression levels and co-localization of ferroportin and GPI-ceruloplasmin in cell surface lipid rafts were observed after iron treatment. Iron 149-153 ceruloplasmin Homo sapiens 87-100 22178061-9 2012 Such iron upregulation of ceruloplasmin was not observed in HepG2. Iron 5-9 ceruloplasmin Homo sapiens 26-39 17951471-0 2007 Leptin increases the expression of the iron regulatory hormone hepcidin in HuH7 human hepatoma cells. Iron 39-43 leptin Homo sapiens 0-6 22178061-12 2012 In macrophages, GPI-ceruloplasmin and ferroportin likely interact in lipid rafts to export iron from cells. Iron 91-95 ceruloplasmin Homo sapiens 20-33 17951471-0 2007 Leptin increases the expression of the iron regulatory hormone hepcidin in HuH7 human hepatoma cells. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 63-71 17951471-2 2007 We speculated that the adipokine leptin might play a role in regulating iron metabolism in the overweight population because it shares a number of common biological features with IL-6, a major factor in the development of the anemia of chronic disease via its stimulatory actions on the production and release of the iron regulatory hormone hepcidin. Iron 72-76 leptin Homo sapiens 33-39 22178061-13 2012 Precise knowledge about ceruloplasmin isoforms expression and function in various cell types will help to clarify the role of ceruloplasmin in many diseases related to iron metabolism, inflammation and oxidative biology. Iron 168-172 ceruloplasmin Homo sapiens 24-37 17951471-2 2007 We speculated that the adipokine leptin might play a role in regulating iron metabolism in the overweight population because it shares a number of common biological features with IL-6, a major factor in the development of the anemia of chronic disease via its stimulatory actions on the production and release of the iron regulatory hormone hepcidin. Iron 317-321 leptin Homo sapiens 33-39 17951471-10 2007 As a consequence, the increased production of leptin in overweight individuals might be a major contributor to the aberrant iron status observed in these population groups. Iron 124-128 leptin Homo sapiens 46-52 22178061-13 2012 Precise knowledge about ceruloplasmin isoforms expression and function in various cell types will help to clarify the role of ceruloplasmin in many diseases related to iron metabolism, inflammation and oxidative biology. Iron 168-172 ceruloplasmin Homo sapiens 126-139 26596605-1 2012 A number of popular density functionals are calibrated against high-resolution EPR data for low spin iron-nitrosyls present in nitric oxide bound myoglobin. Iron 101-105 myoglobin Homo sapiens 146-155 17473933-2 2007 Regulation of iron absorption is controlled by hepcidin and probably by the crypt program. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 47-55 17473933-3 2007 Hepcidin is a humoral mediator of iron absorption that interacts with the basolateral transporter, ferroportin. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 17473933-4 2007 High levels of hepcidin reduce iron absorption by targeting ferroportin to lysosomes for destruction. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 15-23 17473933-5 2007 It is also proposed that ferroportin is expressed on the apical membrane and coordinates with ferroportin-hepcidin derived from the basal surface to modulate the uptake phase of iron absorption. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 106-114 22320725-8 2012 The results show that MP2 overestimates E(c) for atoms heavier than Fe. Iron 70-72 tryptase pseudogene 1 Homo sapiens 22-25 17473933-7 2007 Under most circumstances, intestinal iron absorption is controlled at multiple levels that lead to hepcidin/ferroportin modulation of the enterocyte labile iron pool (LIP). Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 99-107 17473933-7 2007 Under most circumstances, intestinal iron absorption is controlled at multiple levels that lead to hepcidin/ferroportin modulation of the enterocyte labile iron pool (LIP). Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 99-107 22068601-6 2012 Iron treatment beginning at P7 restored IGF signaling, increased neurogenesis, and normalized all parameters by the end of rapid hippocampal differentiation (P30). Iron 0-4 insulin-like growth factor 1 Rattus norvegicus 40-43 17510944-2 2007 Animal models with mutation in (DMT1) divalent metal transporter 1 gene, an important brain iron transporter, demonstrate a similar iron deficiency profile as found in RLS brain. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 32-36 22068601-7 2012 Expression of the neuron-specific synaptogenesis marker, disc-large homolog 4 (PSD95), increased more rapidly than the glia-specific myelination marker, myelin basic protein, following iron treatment, suggesting a more robust response to iron therapy in IGF-I-dependent neurons than IGF-II-dependent glia. Iron 185-189 insulin-like growth factor 1 Rattus norvegicus 254-259 22068601-9 2012 Early postnatal iron treatment of gestational iron deficiency reactivates the IGF system and promotes neurogenesis and differentiation in the hippocampus during a critical developmental period. Iron 16-20 insulin-like growth factor 1 Rattus norvegicus 78-81 17978060-2 2007 Hepcidin, a recently discovered peptide hormone, is a major regulator of iron metabolism and is thought to play a central role in the anemia of chronic inflammation. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 21413014-0 2012 Hemin, an iron-binding porphyrin, inhibits HIF-1alpha induction through its binding with heat shock protein 90. Iron 10-14 heat shock protein 90 alpha family class A member 1 Homo sapiens 89-110 17768112-1 2007 Hepcidin is the key regulator of systemic iron homeostasis. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 17768112-2 2007 We describe the modulation of hepcidin production induced by plasma transfusions in a patient with congenital hypotransferrinemia that offers a unique model in which to study the mechanism of hepcidin regulation by iron and erythropoiesis. Iron 215-219 hepcidin antimicrobial peptide Homo sapiens 30-38 22104192-6 2012 Hepcidin acts by binding to the iron exporter ferroportin and inducing its degradation. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 17768112-2 2007 We describe the modulation of hepcidin production induced by plasma transfusions in a patient with congenital hypotransferrinemia that offers a unique model in which to study the mechanism of hepcidin regulation by iron and erythropoiesis. Iron 215-219 hepcidin antimicrobial peptide Homo sapiens 192-200 17768112-4 2007 Time-course of urinary hepcidin and serum transferrin concentration suggests that hepcidin production is regulated by the combination of marrow iron requirements and iron supply by transferrin. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 82-90 17768112-4 2007 Time-course of urinary hepcidin and serum transferrin concentration suggests that hepcidin production is regulated by the combination of marrow iron requirements and iron supply by transferrin. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 82-90 22104192-7 2012 When hepcidin levels are low, ferroportin expression in cells is sustained leading to export of intracellular iron. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 5-13 22130801-1 2012 Enhanced erythropoietic drive and iron deficiency both influence iron homeostasis through the suppression of the iron regulatory hormone hepcidin. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 137-145 17620357-1 2007 Solute carrier family 11 member a1 (Slc11a1; formerly Nramp1) encodes a late endosomal/lysosomal protein/divalent cation transporter that regulates iron homeostasis in macrophages. Iron 148-152 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-34 22130801-4 2012 Without prior iron loading, a rapid reduction in plasma hepcidin was observed that was almost complete by the second day at altitude. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 56-64 17853512-5 2007 One notable exception was the slightly lower expression level of ceruloplasmin (ferroxidase) in male CSF (0.81), a copper containing protein that catalyzes the conversion of ferrous iron to ferric iron with antioxidant properties. Iron 174-186 ceruloplasmin Homo sapiens 65-78 22130801-6 2012 Prior iron loading delayed the decrease in hepcidin until after the transferrin saturation, but not the ferritin concentration, had normalized. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 43-51 22052915-0 2012 Activating transcription factor 1 directs Mhem atheroprotective macrophages through coordinated iron handling and foam cell protection. Iron 96-100 activating transcription factor 1 Homo sapiens 0-33 18232299-4 2007 The current study showed that Hepcidin may be a key factor to control intestinal iron absorbing and regulates iron homeostasis, and may be an important regulating hormone of iron metabolism. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 30-38 18232299-4 2007 The current study showed that Hepcidin may be a key factor to control intestinal iron absorbing and regulates iron homeostasis, and may be an important regulating hormone of iron metabolism. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 30-38 18232299-4 2007 The current study showed that Hepcidin may be a key factor to control intestinal iron absorbing and regulates iron homeostasis, and may be an important regulating hormone of iron metabolism. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 30-38 17540841-5 2007 Paradoxically, in previous studies in primary hepatocytes and cell lines, hepcidin response to iron or iron transferrin was not observed. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 74-82 22398782-1 2012 BACKGROUND: Hemojuvelin (HJV) has recently emerged as one of a number of significant regulators of iron homeostasis and hepcidin expression. Iron 99-103 hemojuvelin BMP co-receptor Homo sapiens 12-23 17540841-10 2007 Fresh primary hepatocytes constitute a sufficient system for the regulation of hepcidin by physiologic iron stimuli and will greatly facilitate studies of major disorders of iron homeostasis. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 79-87 17452986-0 2007 The melanoma tumor antigen, melanotransferrin (p97): a 25-year hallmark--from iron metabolism to tumorigenesis. Iron 78-82 growth factor receptor bound protein 2-associated protein 2 Mus musculus 47-50 22398782-1 2012 BACKGROUND: Hemojuvelin (HJV) has recently emerged as one of a number of significant regulators of iron homeostasis and hepcidin expression. Iron 99-103 hemojuvelin BMP co-receptor Homo sapiens 25-28 23092063-2 2012 Since its discovery many studies confirmed role of liver hormone hepcidin as key regulator of iron metabolism and pointed out liver as the central organ of system iron homeostasis. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 65-73 17714865-0 2007 Copper- and iron-induced differential fibril formation in alpha-synuclein: TEM study. Iron 12-16 synuclein alpha Homo sapiens 58-73 23092063-10 2012 We also discuss mechanisms underlying systemic and cellular iron regulation with emphasis on central regulatory hormone hepcidin. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 120-128 22652713-4 2012 As any agent that lowers hepcidin may be an effective strategy to normalize iron homeostasis and overcome renal anemia, testosterone deficiency should be considered in this patient group. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 25-33 17766440-7 2007 The biophysical properties of mitoNEET suggest that it may participate in a redox-sensitive signaling and/or in Fe-S cluster transfer. Iron 112-116 CDGSH iron sulfur domain 1 Homo sapiens 30-38 23177986-1 2012 Divalent metal-ion transporter-1 (DMT1) is a widely expressed, iron-preferring membrane transport protein. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 0-32 17540589-4 2007 A 25-amino-acid peptide hepcidin is up-regulated by iron and by inflammation, and it inhibits iron absorption and traps iron in macrophages by binding to and causing degradation of the iron transport protein ferroportin. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 24-32 17540589-4 2007 A 25-amino-acid peptide hepcidin is up-regulated by iron and by inflammation, and it inhibits iron absorption and traps iron in macrophages by binding to and causing degradation of the iron transport protein ferroportin. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 24-32 17540589-4 2007 A 25-amino-acid peptide hepcidin is up-regulated by iron and by inflammation, and it inhibits iron absorption and traps iron in macrophages by binding to and causing degradation of the iron transport protein ferroportin. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 24-32 23177986-1 2012 Divalent metal-ion transporter-1 (DMT1) is a widely expressed, iron-preferring membrane transport protein. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 34-38 23177986-2 2012 Animal models establish that DMT1 plays indispensable roles in intestinal nonheme-iron absorption and iron acquisition by erythroid precursor cells. Iron 82-86 solute carrier family 11 member 2 Homo sapiens 29-33 17617114-0 2007 Does hepcidin expression have a role in iron-related hepatic injury in patients with non-alcoholic steatohepatitis? Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 5-13 23177986-2 2012 Animal models establish that DMT1 plays indispensable roles in intestinal nonheme-iron absorption and iron acquisition by erythroid precursor cells. Iron 102-106 solute carrier family 11 member 2 Homo sapiens 29-33 23177986-9 2012 An iron-responsive element (IRE) in the mRNA 3"-untranslated region permits the regulation of some isoforms by iron status, and additional mechanisms by which DMT1 is regulated are emerging. Iron 3-7 solute carrier family 11 member 2 Homo sapiens 159-163 17721544-3 2007 Accumulation of iron in the absence of blood transfusions may result from inappropriate suppression of the iron-regulating peptide hepcidin by an erythropoietic mechanism. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 131-139 23177986-11 2012 The principal or only intestinal nonheme-iron transporter, DMT1 is a validated therapeutic target in hereditary hemochromatosis (HHC) and other iron-overload disorders. Iron 41-45 solute carrier family 11 member 2 Homo sapiens 59-63 17721544-3 2007 Accumulation of iron in the absence of blood transfusions may result from inappropriate suppression of the iron-regulating peptide hepcidin by an erythropoietic mechanism. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 131-139 22754573-5 2012 This additional free-iron has the capacity to generate reactive oxygen species, promote the aggregation of alpha-synuclein protein, and exacerbate or even cause neurodegeneration. Iron 21-25 synuclein alpha Homo sapiens 107-122 17521857-2 2007 The p.Cys282Tyr mutation of the HFE gene leads to an abnormal reduction in hepatic expression of hepcidin, a protein that appears to control the release of iron from enterocytes and macrophages towards plasma. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 97-105 17521857-3 2007 Abnormally low hepcidin levels promote an increase in the bioavailability of plasma iron, characterized by elevated transferrin saturation and the appearance of non transferrin bound iron. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 15-23 17521857-3 2007 Abnormally low hepcidin levels promote an increase in the bioavailability of plasma iron, characterized by elevated transferrin saturation and the appearance of non transferrin bound iron. Iron 183-187 hepcidin antimicrobial peptide Homo sapiens 15-23 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 hemojuvelin BMP co-receptor Homo sapiens 221-232 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 hemojuvelin BMP co-receptor Homo sapiens 234-237 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 transferrin receptor 2 Homo sapiens 240-262 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 transferrin receptor 2 Homo sapiens 264-268 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 275-283 17521857-6 2007 Among the genetic factors, mutations of some newly identified genes may aggravate the phenotype of iron overload associated with homozygosity for the p.Cys282Tyr mutation of the HFE gene; these new genes include those of hemojuvelin (HJV), transferrin receptor 2 (TfR2), and hepcidin (HAMP). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 285-289 17540536-6 2007 They are due to hyperabsorption of dietary iron and are linked to a deficit of hepcidin, the principal iron regulator in the body. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 79-87 17540536-7 2007 Ferroportin disease is a special dominantly inherited clinical form of iron overload due to mutations of the SLC40A1 gene. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 109-116 23144745-1 2012 The recent discovery of hepcidin, the key iron regulatory hormone, has changed our view of iron metabolism, which in turn is long known to be linked with insulin resistant states, including type 2 diabetes mellitus and the Metabolic Syndrome (MetS). Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 24-32 17661447-1 2007 Human ceruloplasmin (CP) is a multicopper oxidase essential for normal iron homeostasis. Iron 71-75 ceruloplasmin Homo sapiens 6-19 17661447-1 2007 Human ceruloplasmin (CP) is a multicopper oxidase essential for normal iron homeostasis. Iron 71-75 ceruloplasmin Homo sapiens 21-23 23144745-1 2012 The recent discovery of hepcidin, the key iron regulatory hormone, has changed our view of iron metabolism, which in turn is long known to be linked with insulin resistant states, including type 2 diabetes mellitus and the Metabolic Syndrome (MetS). Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 24-32 23144745-8 2012 Overall, these data indicate that the fundamental iron regulatory feedback is preserved in MetS, i.e. that hepcidin tends to progressively increase in response to the increase of iron stores. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 107-115 17559793-2 2007 Adhfe1 is unique in that the sequence of its encoded protein places it among the iron-activated ADHs. Iron 81-85 alcohol dehydrogenase, iron containing, 1 Mus musculus 0-6 23144745-8 2012 Overall, these data indicate that the fundamental iron regulatory feedback is preserved in MetS, i.e. that hepcidin tends to progressively increase in response to the increase of iron stores. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 107-115 23029472-8 2012 The preferential binding of HJV for BMP6 is consistent with the functional role of HJV and BMP6 in regulating systemic iron homeostasis. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 28-31 23029472-8 2012 The preferential binding of HJV for BMP6 is consistent with the functional role of HJV and BMP6 in regulating systemic iron homeostasis. Iron 119-123 hemojuvelin BMP co-receptor Homo sapiens 83-86 17268421-2 2007 It seems to be managed by the key mediator of iron kinetics, hepcidin. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 61-69 22880029-4 2012 In this study, employing a setup for single-channel electrophysiology, we found that addition of iron-induced alpha-synuclein oligomers resulted in quantized and stepwise increases in bilayer conductance indicating insertion of distinct transmembrane pores. Iron 97-101 synuclein alpha Homo sapiens 110-125 17640859-12 2007 Both carriers of the -72C>T Hepcidin mutation had beta-thalassemia trait, moderate iron overload, and liver cirrhosis. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 31-39 22880029-9 2012 Our findings indicate that iron-induced alpha-synuclein oligomers can form a uniform and distinct pore species with characteristic electrophysiological properties. Iron 27-31 synuclein alpha Homo sapiens 40-55 22808058-1 2012 Hepcidin-25, the bioactive form of hepcidin, is a key regulator of iron homeostasis as it induces internalization and degradation of ferroportin, a cellular iron exporter on enterocytes, macrophages and hepatocytes. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 17538022-5 2007 Phosphorylation of S210 and S224 in Aft1p, which is not iron dependent, and the iron-induced intermolecular interaction of Aft1p are both essential for its recognition by Msn5p. Iron 80-84 karyopherin MSN5 Saccharomyces cerevisiae S288C 171-176 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 41-45 karyopherin MSN5 Saccharomyces cerevisiae S288C 175-180 22808058-1 2012 Hepcidin-25, the bioactive form of hepcidin, is a key regulator of iron homeostasis as it induces internalization and degradation of ferroportin, a cellular iron exporter on enterocytes, macrophages and hepatocytes. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 35-43 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 219-223 karyopherin MSN5 Saccharomyces cerevisiae S288C 175-180 22808058-1 2012 Hepcidin-25, the bioactive form of hepcidin, is a key regulator of iron homeostasis as it induces internalization and degradation of ferroportin, a cellular iron exporter on enterocytes, macrophages and hepatocytes. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 0-8 22808058-1 2012 Hepcidin-25, the bioactive form of hepcidin, is a key regulator of iron homeostasis as it induces internalization and degradation of ferroportin, a cellular iron exporter on enterocytes, macrophages and hepatocytes. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 35-43 22808058-10 2012 In conclusion, in the currently studied cohort of chronic HD patients, hepcidin-25 was a marker for iron stores and erythropoiesis and was associated with inflammation. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 71-79 17553781-8 2007 Furthermore, both CTR2 and FRE6 mRNA levels are regulated by iron availability. Iron 61-65 low-affinity Cu transporter Saccharomyces cerevisiae S288C 18-22 22808058-13 2012 These results suggest that hepcidin is involved in the pathophysiological pathway of renal anemia and iron availability in these patients, but challenges its function as a clinical parameter for ESA resistance. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 27-35 22616008-0 2012 The role of the Yap5 transcription factor in remodeling gene expression in response to Fe bioavailability. Iron 87-89 Yap5p Saccharomyces cerevisiae S288C 16-20 17502383-4 2007 The activation of TLR4 by heme is exquisitely strict, requiring its coordinated iron and the vinyl groups of the porphyrin ring. Iron 80-84 toll like receptor 4 Homo sapiens 18-22 17593032-0 2007 Hepcidin, a key regulator of iron metabolism, is transcriptionally activated by p53. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 22616008-4 2012 Microarray analyses were also performed to identify new targets of the iron responsive factor Yap5. Iron 71-75 Yap5p Saccharomyces cerevisiae S288C 94-98 17593032-1 2007 Hepcidin is an iron-regulatory protein that is upregulated in response to increased iron or inflammatory stimuli. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 22586470-0 2012 Hepcidin expression in iron overload diseases is variably modulated by circulating factors. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 17593032-2 2007 Hepcidin reduces serum iron and induces iron sequestration in the reticuloendothelial macrophages - the hallmark of anaemia of inflammation. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 17593032-2 2007 Hepcidin reduces serum iron and induces iron sequestration in the reticuloendothelial macrophages - the hallmark of anaemia of inflammation. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 17593032-11 2007 We hypothesise that hepcidin upregulation by p53 is part of a defence mechanism against cancer, through iron deprivation. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 20-28 22509377-1 2012 BACKGROUND: Iron-refractory iron deficiency anaemia (IRIDA) is a rare disorder which was linked to mutations in two genes (SLC11A2 and TMPRSS6). Iron 12-16 solute carrier family 11 member 2 Homo sapiens 123-130 17486601-1 2007 An iron exporter ferroportin-1 (FPN-1) and a multi-copper oxidase hephaestin (Heph) are predicted to be expressed on the basolateral membrane of the enterocyte and involved in the processes of iron export across the basolateral membrane of the enterocyte. Iron 3-7 solute carrier family 40 member 1 Homo sapiens 17-30 22509377-10 2012 One individual exhibiting the joint SLC11A2/TMPRSS6 profile of the anaemic son had iron and ferritin levels lying below the 5(th) percentile of the population"s iron and ferritin level distribution. Iron 83-87 solute carrier family 11 member 2 Homo sapiens 36-43 17486601-1 2007 An iron exporter ferroportin-1 (FPN-1) and a multi-copper oxidase hephaestin (Heph) are predicted to be expressed on the basolateral membrane of the enterocyte and involved in the processes of iron export across the basolateral membrane of the enterocyte. Iron 3-7 solute carrier family 40 member 1 Homo sapiens 32-37 17486601-1 2007 An iron exporter ferroportin-1 (FPN-1) and a multi-copper oxidase hephaestin (Heph) are predicted to be expressed on the basolateral membrane of the enterocyte and involved in the processes of iron export across the basolateral membrane of the enterocyte. Iron 193-197 solute carrier family 40 member 1 Homo sapiens 17-30 22509377-10 2012 One individual exhibiting the joint SLC11A2/TMPRSS6 profile of the anaemic son had iron and ferritin levels lying below the 5(th) percentile of the population"s iron and ferritin level distribution. Iron 161-165 solute carrier family 11 member 2 Homo sapiens 36-43 17486601-1 2007 An iron exporter ferroportin-1 (FPN-1) and a multi-copper oxidase hephaestin (Heph) are predicted to be expressed on the basolateral membrane of the enterocyte and involved in the processes of iron export across the basolateral membrane of the enterocyte. Iron 193-197 solute carrier family 40 member 1 Homo sapiens 32-37 17486601-6 2007 In stably transfected human intestinal absorptive cells expressing human FPN-1 modified by the addition of GFP at the C-terminus, we show that FPN-1-GFP is located on the basolateral membrane and it is associated with Heph suggesting the possibility that FPN-1 might associate and interact with Heph in the process of iron exit across the basolateral membrane of intestinal absorptive cell. Iron 318-322 solute carrier family 40 member 1 Homo sapiens 143-148 17486601-6 2007 In stably transfected human intestinal absorptive cells expressing human FPN-1 modified by the addition of GFP at the C-terminus, we show that FPN-1-GFP is located on the basolateral membrane and it is associated with Heph suggesting the possibility that FPN-1 might associate and interact with Heph in the process of iron exit across the basolateral membrane of intestinal absorptive cell. Iron 318-322 solute carrier family 40 member 1 Homo sapiens 143-148 22088162-2 2011 We have exploited the low phytic acid 1-1 (lpa1-1) mutant of maize to generate transgenic plants with up-to 70 mug/g seed iron through the endosperm-specific overexpression of soybean ferritin, resulting in more than 2-fold improvement in iron bioavailability. Iron 122-126 inositol-3-phosphate synthase Zea mays 43-49 22088162-2 2011 We have exploited the low phytic acid 1-1 (lpa1-1) mutant of maize to generate transgenic plants with up-to 70 mug/g seed iron through the endosperm-specific overexpression of soybean ferritin, resulting in more than 2-fold improvement in iron bioavailability. Iron 239-243 inositol-3-phosphate synthase Zea mays 43-49 17607365-2 2007 By decreasing cell surface expression of the iron exporter ferroportin, hepcidin decreases iron absorption from the intestine and iron release from reticuloendothelial stores. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 72-80 17607365-2 2007 By decreasing cell surface expression of the iron exporter ferroportin, hepcidin decreases iron absorption from the intestine and iron release from reticuloendothelial stores. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 72-80 22088162-4 2011 Gene expression studies reveal a large induction of the YS1 transporter in leaves and severe repression of an iron acquisition gene DMAS1 in roots, suggesting significant alterations in the iron homeostatic mechanisms in transgenic lpa1-1. Iron 110-114 inositol-3-phosphate synthase Zea mays 232-238 17607365-6 2007 We also show that soluble hemojuvelin (HJV.Fc) selectively inhibits BMP induction of hepcidin expression in vitro and that administration of HJV.Fc decreases hepcidin expression, increases ferroportin expression, mobilizes splenic iron stores, and increases serum iron levels in vivo. Iron 231-235 hemojuvelin BMP co-receptor Homo sapiens 26-37 17607365-6 2007 We also show that soluble hemojuvelin (HJV.Fc) selectively inhibits BMP induction of hepcidin expression in vitro and that administration of HJV.Fc decreases hepcidin expression, increases ferroportin expression, mobilizes splenic iron stores, and increases serum iron levels in vivo. Iron 231-235 hemojuvelin BMP co-receptor Homo sapiens 39-42 22088162-4 2011 Gene expression studies reveal a large induction of the YS1 transporter in leaves and severe repression of an iron acquisition gene DMAS1 in roots, suggesting significant alterations in the iron homeostatic mechanisms in transgenic lpa1-1. Iron 190-194 inositol-3-phosphate synthase Zea mays 232-238 17607365-6 2007 We also show that soluble hemojuvelin (HJV.Fc) selectively inhibits BMP induction of hepcidin expression in vitro and that administration of HJV.Fc decreases hepcidin expression, increases ferroportin expression, mobilizes splenic iron stores, and increases serum iron levels in vivo. Iron 231-235 hemojuvelin BMP co-receptor Homo sapiens 141-144 17607365-6 2007 We also show that soluble hemojuvelin (HJV.Fc) selectively inhibits BMP induction of hepcidin expression in vitro and that administration of HJV.Fc decreases hepcidin expression, increases ferroportin expression, mobilizes splenic iron stores, and increases serum iron levels in vivo. Iron 264-268 hemojuvelin BMP co-receptor Homo sapiens 26-37 17607365-6 2007 We also show that soluble hemojuvelin (HJV.Fc) selectively inhibits BMP induction of hepcidin expression in vitro and that administration of HJV.Fc decreases hepcidin expression, increases ferroportin expression, mobilizes splenic iron stores, and increases serum iron levels in vivo. Iron 264-268 hemojuvelin BMP co-receptor Homo sapiens 39-42 17607365-6 2007 We also show that soluble hemojuvelin (HJV.Fc) selectively inhibits BMP induction of hepcidin expression in vitro and that administration of HJV.Fc decreases hepcidin expression, increases ferroportin expression, mobilizes splenic iron stores, and increases serum iron levels in vivo. Iron 264-268 hemojuvelin BMP co-receptor Homo sapiens 141-144 17607365-7 2007 These data support a role for modulators of the BMP signaling pathway in treating diseases of iron overload and anemia of chronic disease. Iron 94-98 bone morphogenetic protein 1 Homo sapiens 48-51 22088162-5 2011 Furthermore, preliminary tests show that the high-iron lpa1-1 seeds have higher germination rates and seedling vigor when compared to those of the nontransgenic seeds, which may help improve their value to plant breeders. Iron 50-54 inositol-3-phosphate synthase Zea mays 55-61 22055522-2 2011 Hepcidin, a peptide marker of clinical disorders linked to iron metabolism, was used as model to demonstrate peptide quantification potentialities of LC-chip coupled to a nanoelectrospray source ion trap mass spectrometer in an aqueous sample. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 0-8 18293685-6 2007 The basic features shared by iron overload disorders associated with mutation in HFE, hepcidine, hemojuvelin, transferring receptor 2, ferroportin gene indicate that they are genetic variation of the same syndrome. Iron 29-33 hemojuvelin BMP co-receptor Homo sapiens 97-108 22256677-0 2011 Effect of different iron loads on serum and tissue biochemical parameters and liver hepcidin mRNA abundance of neonatal piglets. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 84-92 17541408-2 2007 Cellular iron export is impaired in mice and humans with aceruloplasminemia, an iron overload disease due to mutations in the ferroxidase ceruloplasmin (Cp). Iron 9-13 ceruloplasmin Homo sapiens 58-71 22256677-9 2011 In conclusion, Fe-overload and deficiency would influence Fe-metabolism, serum biochemical indexes, oxidation state and hepcidin mRNA abundance in piglet liver. Iron 15-17 hepcidin antimicrobial peptide Homo sapiens 120-128 17311997-0 2007 Strong iron demand during hypoxia-induced erythropoiesis is associated with down-regulation of iron-related proteins and myoglobin in human skeletal muscle. Iron 7-11 myoglobin Homo sapiens 121-130 22127690-1 2011 OBJECTIVE: To explore the utility of the novel iron indices hepcidin, reticulocyte hemoglobin content (Ret-Hgb), and erythrocyte (red blood cell) hemoglobin content (RBC-Hgb) for detection of iron deficiency in rheumatoid arthritis (RA) patients with anemia and active inflammation and to compare these indices with conventional parameters of iron deficiency. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 60-68 17311997-1 2007 Iron is essential for oxygen transport because it is incorporated in the heme of the oxygen-binding proteins hemoglobin and myoglobin. Iron 0-4 myoglobin Homo sapiens 124-133 17311997-2 2007 An interaction between iron homeostasis and oxygen regulation is further suggested during hypoxia, in which hemoglobin and myoglobin syntheses have been reported to increase. Iron 23-27 myoglobin Homo sapiens 123-132 17311997-7 2007 Thus, in HA, the elevated iron requirement associated with enhanced erythropoiesis presumably elicits iron mobilization and myoglobin down-modulation, suggesting an altered muscle oxygen homeostasis. Iron 26-30 myoglobin Homo sapiens 124-133 17613866-0 2007 Iron homeostasis during transfusional iron overload in beta-thalassemia and sickle cell disease: changes in iron regulatory protein, hepcidin, and ferritin expression. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 133-141 17613866-1 2007 Hypertransfusional (>8 transfusions/year) iron in liver biopsies collected immediately after transfusions in beta-thalassemia and sickle cell disease correlated with increased expression (RNA) for iron regulatory proteins 1 and 2 (3-, 9- to 11-fold) and hepcidin RNA: (5- to 8-fold) (each p <.01), while ferritin H and L RNA remained constant. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 257-265 17613866-4 2007 Increased hepcidin, after correction of anemia by transfusion, likely reflects excess liver iron. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 10-18 17557668-4 2007 Hepcidin is a small protein that regulates the activity of the iron exporting protein ferroportin in the basolateral membrane of duodenal cells and the cell membrane of macrophages and thereby controls serum iron concentration. Iron 208-212 hepcidin antimicrobial peptide Homo sapiens 0-8 17557668-5 2007 Plasma hepcidin concentration is elevated in body iron excess and by inflammatory stimuli, and is lowered in erythroid iron demand, hypoxia and most types of hereditary haemochromatosis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 7-15 17557668-5 2007 Plasma hepcidin concentration is elevated in body iron excess and by inflammatory stimuli, and is lowered in erythroid iron demand, hypoxia and most types of hereditary haemochromatosis. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 7-15 17414503-4 2007 RECENT FINDINGS: Recently discovered molecules, for example hepcidin, lactoferrin receptor and heme carrier protein may be important for iron metabolism in children. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 60-68 17561842-0 2007 Ferroportin1 and hephaestin are involved in the nigral iron accumulation of 6-OHDA-lesioned rats. Iron 55-59 hephaestin Rattus norvegicus 17-27 17561842-5 2007 Ferroportin1 (FP1) and hephaestin (HP), two newly discovered iron export proteins, cooperate in the iron export in the gut. Iron 61-65 hephaestin Rattus norvegicus 23-33 17561842-5 2007 Ferroportin1 (FP1) and hephaestin (HP), two newly discovered iron export proteins, cooperate in the iron export in the gut. Iron 100-104 hephaestin Rattus norvegicus 23-33 17135308-0 2007 Heterozygous beta-globin gene mutations as a risk factor for iron accumulation and liver fibrosis in chronic hepatitis C. BACKGROUND: Iron accumulation is a well-known risk factor for the progression of chronic hepatitis C (CHC) to fibrosis. Iron 61-65 hemoglobin subunit beta Homo sapiens 13-24 17135308-0 2007 Heterozygous beta-globin gene mutations as a risk factor for iron accumulation and liver fibrosis in chronic hepatitis C. BACKGROUND: Iron accumulation is a well-known risk factor for the progression of chronic hepatitis C (CHC) to fibrosis. Iron 134-138 hemoglobin subunit beta Homo sapiens 13-24 17135308-2 2007 AIM: To evaluate the relative role of haemachromatosis (HFE), ferroportin and beta-globin gene mutations in promoting iron accumulation and fibrosis in patients with CHC. Iron 118-122 hemoglobin subunit beta Homo sapiens 78-89 17135308-6 2007 Hepatic iron concentration (HIC) and hepatic stainable iron were significantly higher (p<0.05) in patients with CHC carrying beta-globin mutations than in those with HFE mutations or the wild-type alleles. Iron 8-12 hemoglobin subunit beta Homo sapiens 128-139 17135308-6 2007 Hepatic iron concentration (HIC) and hepatic stainable iron were significantly higher (p<0.05) in patients with CHC carrying beta-globin mutations than in those with HFE mutations or the wild-type alleles. Iron 55-59 hemoglobin subunit beta Homo sapiens 128-139 17135308-7 2007 Multivariate analysis confirmed that the presence of beta-globin mutations was independently associated with both HIC (p = 0.008) and hepatic-stainable iron (odds ratio (OR) 6.11; 95% CI 1.56 to 23.92; p = 0.009). Iron 152-156 hemoglobin subunit beta Homo sapiens 53-64 17135308-10 2007 CONCLUSIONS: Heterozygosis for beta-globin mutations is a novel risk factor for both hepatic iron accumulation and the progression to fibrosis in patients with CHC. Iron 93-97 hemoglobin subunit beta Homo sapiens 31-42 17488680-2 2007 Hepcidin, a hepatic hormone, regulates systemic iron homeostasis by inhibiting the absorption of iron from the diet and the recycling of iron by macrophages. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 0-8 17488680-2 2007 Hepcidin, a hepatic hormone, regulates systemic iron homeostasis by inhibiting the absorption of iron from the diet and the recycling of iron by macrophages. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 17488680-2 2007 Hepcidin, a hepatic hormone, regulates systemic iron homeostasis by inhibiting the absorption of iron from the diet and the recycling of iron by macrophages. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 17488680-3 2007 In turn, hepcidin release is increased by iron loading and inhibited by erythropoietic activity. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 9-17 17488680-4 2007 Hepcidin deficiency is the cause of iron overload in most forms of hereditary hemochromatosis. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 17488680-5 2007 We sought to determine hepcidin"s role in the pathogenesis of iron overload in b-thalassemia. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 23-31 17483071-5 2007 After adjustment for potential confounding variables, which included age, sex, number of diseases, renal failure, cancer, gastric ulcer, albumin, and iron concentrations, individuals in the group with higher IGFBP-3 concentrations showed a significantly higher mean hemoglobin concentration than participants in the group with lower IGFBP-3 concentrations (13.4 +/- 1.4 g/dL versus 12.9 +/- 1.9 g/dL, respectively; P=.03). Iron 150-154 insulin like growth factor binding protein 3 Homo sapiens 208-215 17401378-6 2007 Our data suggest that the Cfd1-Nbp35 complex functions as a novel scaffold for [Fe-S] cluster assembly in the eukaryotic cytosol. Iron 80-84 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 26-30 17401378-6 2007 Our data suggest that the Cfd1-Nbp35 complex functions as a novel scaffold for [Fe-S] cluster assembly in the eukaryotic cytosol. Iron 80-84 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 31-36 17417656-2 2007 We report the discovery of a conserved, functional iron-responsive element (IRE) in the 5" untranslated region of the messenger RNA encoding endothelial PAS domain protein-1, EPAS1 (also called hypoxia-inducible factor-2alpha, HIF2alpha). Iron 51-55 endothelial PAS domain protein 1 Homo sapiens 141-173 17417656-2 2007 We report the discovery of a conserved, functional iron-responsive element (IRE) in the 5" untranslated region of the messenger RNA encoding endothelial PAS domain protein-1, EPAS1 (also called hypoxia-inducible factor-2alpha, HIF2alpha). Iron 51-55 endothelial PAS domain protein 1 Homo sapiens 175-180 17417656-2 2007 We report the discovery of a conserved, functional iron-responsive element (IRE) in the 5" untranslated region of the messenger RNA encoding endothelial PAS domain protein-1, EPAS1 (also called hypoxia-inducible factor-2alpha, HIF2alpha). Iron 51-55 endothelial PAS domain protein 1 Homo sapiens 194-225 17417656-2 2007 We report the discovery of a conserved, functional iron-responsive element (IRE) in the 5" untranslated region of the messenger RNA encoding endothelial PAS domain protein-1, EPAS1 (also called hypoxia-inducible factor-2alpha, HIF2alpha). Iron 51-55 endothelial PAS domain protein 1 Homo sapiens 227-236 17417656-3 2007 Via this IRE, iron regulatory protein binding controls EPAS1 mRNA translation in response to cellular iron availability. Iron 14-18 endothelial PAS domain protein 1 Homo sapiens 55-60 17417656-3 2007 Via this IRE, iron regulatory protein binding controls EPAS1 mRNA translation in response to cellular iron availability. Iron 102-106 endothelial PAS domain protein 1 Homo sapiens 55-60 17363110-1 2007 Despite the high impact of the antimicrobial peptide hepcidin in iron homeostasis, the regulation of this hormone is still not completely understood. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 53-61 17363110-7 2007 Hepcidin was regulated by iron in a dose dependent manner: low doses up to 3 microM increased hepcidin expression, high doses of iron (65 microM) revealed a switch-over to down-regulation of hepcidin expression. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 0-8 17363110-7 2007 Hepcidin was regulated by iron in a dose dependent manner: low doses up to 3 microM increased hepcidin expression, high doses of iron (65 microM) revealed a switch-over to down-regulation of hepcidin expression. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 94-102 17363110-7 2007 Hepcidin was regulated by iron in a dose dependent manner: low doses up to 3 microM increased hepcidin expression, high doses of iron (65 microM) revealed a switch-over to down-regulation of hepcidin expression. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 191-199 17363110-7 2007 Hepcidin was regulated by iron in a dose dependent manner: low doses up to 3 microM increased hepcidin expression, high doses of iron (65 microM) revealed a switch-over to down-regulation of hepcidin expression. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 0-8 17363110-7 2007 Hepcidin was regulated by iron in a dose dependent manner: low doses up to 3 microM increased hepcidin expression, high doses of iron (65 microM) revealed a switch-over to down-regulation of hepcidin expression. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 191-199 17363110-8 2007 Regulation of hepcidin in HepG2 and RINm5F cells at mRNA and protein level by these substances indicates its involvement in inflammation and iron metabolism. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 14-22 17274015-0 2007 A PM3/d specific reaction parameterization for iron atom in the hydrogen abstraction catalyzed by soybean lipoxygenase-1. Iron 47-51 maturation protein PM3 Glycine max 2-5 17274015-1 2007 This paper reports a specific reaction parameter (SRP) PM3/d model for iron that can reproduce the DFT/MM results of the hydrogen abstraction reaction from the C11 position of linoleic acid by the Soybean lipoxygenase-1 enzyme. Iron 71-75 maturation protein PM3 Glycine max 55-58 17331953-0 2007 Evidence that inhibition of hemojuvelin shedding in response to iron is mediated through neogenin. Iron 64-68 hemojuvelin BMP co-receptor Homo sapiens 28-39 17331953-2 2007 Hepcidin, the central iron regulatory hormone, is secreted from hepatocytes, whereas HFE2 is highly expressed in skeletal muscle and liver. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 17331953-5 2007 In acutely iron-deficient rats with markedly suppressed hepatic hepcidin expression, we detected an early phase increase of serum HJV with no significant change of either HFE2 mRNA or protein levels in gastrocnemius muscle. Iron 11-15 hemojuvelin BMP co-receptor Homo sapiens 130-133 17331953-7 2007 In agreement with the observations in iron-deficient rats, HJV shedding in these cell lines was down-regulated by holo-transferrin in a concentration-dependent manner. Iron 38-42 hemojuvelin BMP co-receptor Homo sapiens 59-62 17109629-1 2007 DMT1 (divalent metal-ion transporter 1) is a widely expressed metal-ion transporter that is vital for intestinal iron absorption and iron utilization by most cell types throughout the body, including erythroid precursors. Iron 113-117 solute carrier family 11 member 2 Homo sapiens 0-4 17109629-1 2007 DMT1 (divalent metal-ion transporter 1) is a widely expressed metal-ion transporter that is vital for intestinal iron absorption and iron utilization by most cell types throughout the body, including erythroid precursors. Iron 113-117 solute carrier family 11 member 2 Homo sapiens 6-38 17109629-1 2007 DMT1 (divalent metal-ion transporter 1) is a widely expressed metal-ion transporter that is vital for intestinal iron absorption and iron utilization by most cell types throughout the body, including erythroid precursors. Iron 133-137 solute carrier family 11 member 2 Homo sapiens 0-4 17109629-1 2007 DMT1 (divalent metal-ion transporter 1) is a widely expressed metal-ion transporter that is vital for intestinal iron absorption and iron utilization by most cell types throughout the body, including erythroid precursors. Iron 133-137 solute carrier family 11 member 2 Homo sapiens 6-38 17337530-7 2007 When supplied with Fe-DMA as a Fe source, transgenic Arabidopsis (Arabidopsis thaliana) plants expressing a cauliflower mosaic virus 35S-ZmYS1 gene construct showed less growth depression than wild-type plants in response to Cd. Iron 19-21 iron-phytosiderophore transporter yellow stripe 1 Zea mays 137-142 17493330-1 2007 Mitochondrial ferritin (MtF), a new player in iron metabolism, first identified in 2001, is highly homologous to ferritin both structurally and functionally. Iron 46-50 ferritin mitochondrial Homo sapiens 0-28 17493330-2 2007 Preliminary studies have suggested that MtF might play very important roles in the regulation of mitochondrial iron homeostasis. Iron 111-115 ferritin mitochondrial Homo sapiens 40-43 17493330-4 2007 However, little is known about what roles MtF might play in leukemic cell iron metabolism and cell proliferation. Iron 74-78 ferritin mitochondrial Homo sapiens 42-45 17194704-8 2007 The ferric state of the AHSP/alpha-Hb complex shows hexacoordination even at atmospheric pressures, indicating a His-Fe-His binding scheme as previously observed in neuroglobin and cytoglobin. Iron 117-119 alpha hemoglobin stabilizing protein Homo sapiens 24-28 17202145-1 2007 Transferrin receptor 2 (TfR2) is a homolog of transferrin receptor 1 (TfR1), the receptor responsible for the uptake of iron-loaded transferrin (holo-Tf) into cells. Iron 120-124 transferrin receptor 2 Homo sapiens 0-22 17202145-1 2007 Transferrin receptor 2 (TfR2) is a homolog of transferrin receptor 1 (TfR1), the receptor responsible for the uptake of iron-loaded transferrin (holo-Tf) into cells. Iron 120-124 transferrin receptor 2 Homo sapiens 24-28 17202145-3 2007 Mutations in TfR2 gene cause a rare autosomal recessive form of the iron overload disease, hereditary hemochromatosis. Iron 68-72 transferrin receptor 2 Homo sapiens 13-17 21989113-8 2011 Hepcidin is detected in biologic fluids as a 25 amino acid isoform, hepcidin-25, and 2 smaller forms, i.e., hepcidin-22 and -20; however, only hepcidin-25 has been shown to participate in the regulation of iron metabolism. Iron 206-210 hepcidin antimicrobial peptide Homo sapiens 0-8 22081142-5 2011 Blood-stage parasites stimulate the production of the host iron-regulatory factor hepcidin, which redistributes iron away from hepatocytes, reducing the development of the iron-dependent liver stage. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 82-90 17313717-1 2007 Hepcidin plays a major role in iron homeostasis, but understanding its role has been hampered by the absence of analytical methods for quantification in blood. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 22081142-5 2011 Blood-stage parasites stimulate the production of the host iron-regulatory factor hepcidin, which redistributes iron away from hepatocytes, reducing the development of the iron-dependent liver stage. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 82-90 17032174-1 2007 Cp (ceruloplasmin), a copper containing plasma protein, mainly synthesized in the liver, is known to be functional between the interface of iron and copper metabolism. Iron 140-144 ceruloplasmin Homo sapiens 4-17 21465240-1 2011 The heavy chain subunit of ferritin (FHC), a ubiquitous protein best known for its iron-sequestering activity as part of the ferritin complex, has recently been described as a novel inhibitor of signaling through the chemokine receptor CXCR4. Iron 83-87 low density lipoprotein receptor Homo sapiens 37-40 17121833-3 2007 Mammalian cells utilize transferrin-dependent mechanisms to acquire iron via transferrin receptors 1 and 2 (TfR1 and TfR2) by receptor-mediated endocytosis. Iron 68-72 transferrin receptor 2 Homo sapiens 77-106 17121833-3 2007 Mammalian cells utilize transferrin-dependent mechanisms to acquire iron via transferrin receptors 1 and 2 (TfR1 and TfR2) by receptor-mediated endocytosis. Iron 68-72 transferrin receptor 2 Homo sapiens 117-121 22060282-1 2011 OBJECTIVES: The absorption of commonly used ferrous iron salts from intestinal segments at neutral to slightly alkaline pH is low, mainly because soluble ferrous iron is easily oxidized to poorly soluble ferric iron and ferrous iron but not ferric iron is carried by the divalent metal transporter DMT-1. Iron 44-56 solute carrier family 11 member 2 Homo sapiens 298-303 16980551-2 2007 HO-1 catalyzes the degradation of heme, a potent oxidant, into biliverdin, iron, and carbon monoxide (CO). Iron 75-79 heme oxygenase 1 Homo sapiens 0-4 22060282-1 2011 OBJECTIVES: The absorption of commonly used ferrous iron salts from intestinal segments at neutral to slightly alkaline pH is low, mainly because soluble ferrous iron is easily oxidized to poorly soluble ferric iron and ferrous iron but not ferric iron is carried by the divalent metal transporter DMT-1. Iron 154-166 solute carrier family 11 member 2 Homo sapiens 298-303 22194696-1 2011 Caenorhabditis elegans ftn-1 and ftn-2, which encode the iron-storage protein ferritin, are transcriptionally inhibited during iron deficiency in intestine. Iron 57-61 Ferritin Caenorhabditis elegans 23-28 16990612-3 2007 One protein providing such cytoprotective activity is heme oxygenase-1 (HO-1), an enzyme that catalyzes the rate-limiting reaction in heme catabolism (i.e., the oxidative cleavage of b-type heme molecules to yield equimolar quantities of biliverdin IXalpha, carbon monoxide, and iron). Iron 279-283 heme oxygenase 1 Homo sapiens 54-70 16990612-3 2007 One protein providing such cytoprotective activity is heme oxygenase-1 (HO-1), an enzyme that catalyzes the rate-limiting reaction in heme catabolism (i.e., the oxidative cleavage of b-type heme molecules to yield equimolar quantities of biliverdin IXalpha, carbon monoxide, and iron). Iron 279-283 heme oxygenase 1 Homo sapiens 72-76 22194696-2 2011 Intestinal specific transcription is dependent on binding of ELT-2 to GATA binding sites in an iron-dependent enhancer (IDE) located in ftn-1 and ftn-2 promoters, but the mechanism for iron regulation is unknown. Iron 95-99 Ferritin Caenorhabditis elegans 136-141 17487261-1 2007 Lactoferrin (Lf), an iron-binding multifunctional glycoprotein, is abundantly present in colostrum and milk of different species such as humans, bovines, and mice. Iron 21-25 lactotransferrin Bos taurus 0-11 17229910-2 2007 Hepcidin binds to the cellular iron export channel ferroportin and causes its internalization and degradation and thereby decreases iron efflux from iron exporting tissues into plasma. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 17229910-2 2007 Hepcidin binds to the cellular iron export channel ferroportin and causes its internalization and degradation and thereby decreases iron efflux from iron exporting tissues into plasma. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 0-8 17229910-2 2007 Hepcidin binds to the cellular iron export channel ferroportin and causes its internalization and degradation and thereby decreases iron efflux from iron exporting tissues into plasma. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 0-8 22088320-1 2011 Lactoferrin is an iron binding glycoprotein possessing multiple immune modulatory activities, including ability to affect macrophage cytokine production, promote maturation of T- and B-lymphocyte and immature dendritic cells, and enhance the ability of macrophages and dendritic cells to stimulate antigen-specific T-cells. Iron 18-22 lactotransferrin Mus musculus 0-11 17229910-3 2007 By this mechanism, hepcidin inhibits dietary iron absorption, the efflux of recycled iron from splenic and hepatic macrophages, and the release of iron from storage in hepatocytes. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 19-27 17229910-3 2007 By this mechanism, hepcidin inhibits dietary iron absorption, the efflux of recycled iron from splenic and hepatic macrophages, and the release of iron from storage in hepatocytes. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 19-27 17229910-3 2007 By this mechanism, hepcidin inhibits dietary iron absorption, the efflux of recycled iron from splenic and hepatic macrophages, and the release of iron from storage in hepatocytes. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 19-27 17229910-4 2007 Hepcidin synthesis is stimulated by plasma iron and iron stores and is inhibited by erythropoietic activity, ensuring that extracellular plasma iron concentrations and iron stores remain stable and the erythropoietic demand for iron is met. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 17229910-4 2007 Hepcidin synthesis is stimulated by plasma iron and iron stores and is inhibited by erythropoietic activity, ensuring that extracellular plasma iron concentrations and iron stores remain stable and the erythropoietic demand for iron is met. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 17229910-4 2007 Hepcidin synthesis is stimulated by plasma iron and iron stores and is inhibited by erythropoietic activity, ensuring that extracellular plasma iron concentrations and iron stores remain stable and the erythropoietic demand for iron is met. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 22525500-10 2011 CONCLUSIONS: HCV NS5A inhibits the transcription of hepcidin mRNA and expression of hepcidin protein, inducing hepatic intracellular iron storage. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 52-60 17229910-4 2007 Hepcidin synthesis is stimulated by plasma iron and iron stores and is inhibited by erythropoietic activity, ensuring that extracellular plasma iron concentrations and iron stores remain stable and the erythropoietic demand for iron is met. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 17229910-4 2007 Hepcidin synthesis is stimulated by plasma iron and iron stores and is inhibited by erythropoietic activity, ensuring that extracellular plasma iron concentrations and iron stores remain stable and the erythropoietic demand for iron is met. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 17229910-5 2007 During inflammation, increased hepcidin concentrations cause iron sequestration in macrophages, resulting in hypoferremia and eventually anemia of inflammation. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 31-39 17229910-6 2007 Hepcidin deficiency plays a central role in most iron overload disorders. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 21926174-0 2011 Leucine biosynthesis regulates cytoplasmic iron-sulfur enzyme biogenesis in an Atm1p-independent manner. Iron 43-47 ATP binding cassette subfamily B member 7 Homo sapiens 79-84 17430183-11 2007 Lactoferrin acts by induction of apoptosis, inhibition of angiogenesis, modulation of carcinogen metabolising enzymes and perhaps acting as an iron scavenger. Iron 143-147 lactotransferrin Rattus norvegicus 0-11 21867695-0 2011 Effects of a single dose of oral iron on hepcidin concentrations in human urine and serum analyzed by a robust LC-MS/MS method. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 41-49 18086376-0 2007 Modulation of macrophage iron transport by Nramp1 (Slc11a1). Iron 25-29 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 43-49 18086376-0 2007 Modulation of macrophage iron transport by Nramp1 (Slc11a1). Iron 25-29 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 51-58 18086376-2 2007 Nramp1 acts as a transporter for protons, iron, and other divalent cations, and Nramp1 functionality is associated with an enhanced activity of pro-inflammatory immune pathways, including the formation of nitric oxide (NO) via transcriptional stimulation of inducible nitric oxide synthase (iNOS) expression. Iron 42-46 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 21867695-1 2011 BACKGROUND: The measurement of serum hepcidin, a peptide hormone that regulates iron metabolism, is clinically important to the understanding of iron homeostasis in health and disease. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 37-45 21867695-1 2011 BACKGROUND: The measurement of serum hepcidin, a peptide hormone that regulates iron metabolism, is clinically important to the understanding of iron homeostasis in health and disease. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 37-45 21867695-10 2011 CONCLUSIONS: We have developed and validated a new method for measuring hepcidin concentrations in human serum and urine and used it to demonstrate early increases with iron supplement in both urinary and serum levels of hepcidin, which return to baseline levels, except in urine samples from men. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 72-80 21867695-10 2011 CONCLUSIONS: We have developed and validated a new method for measuring hepcidin concentrations in human serum and urine and used it to demonstrate early increases with iron supplement in both urinary and serum levels of hepcidin, which return to baseline levels, except in urine samples from men. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 221-229 22860160-6 2011 In this paper, we sought to map the interactions between the di- and trivalent cations, Cu(II), Pb(II), Fe(II), and Fe(III), and the C-terminal region of alpha-syn encompassing residues 107-140 and to determine how phosphorylation at S129 or Y125 alters the specificity and binding affinity of metals using electrospray ionization-mass spectrometry (ESI-MS) and fluorescence spectroscopy. Iron 104-106 synuclein alpha Homo sapiens 154-163 21876117-1 2011 Hypoxia is known to reduce the expression of hepcidin, the master regulator of iron metabolism. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 45-53 17346427-6 2007 Finally, we demonstrate that iron chelation is part of the mechanism by which PA and DFX activate GFAT expression. Iron 29-33 glutamine fructose-6-phosphate transaminase 1 Mus musculus 98-102 17703461-1 2007 We report a 45-year-old woman with iron deficient anemia (IDA) who underwent a collection of allogeneic peripheral blood stem cells (PBSCs) induced by granulocyte-colony stimulating factor (G-CSF) after a rapid improvement of IDA by iron replacement. Iron 35-39 colony stimulating factor 3 Homo sapiens 151-188 17703461-1 2007 We report a 45-year-old woman with iron deficient anemia (IDA) who underwent a collection of allogeneic peripheral blood stem cells (PBSCs) induced by granulocyte-colony stimulating factor (G-CSF) after a rapid improvement of IDA by iron replacement. Iron 35-39 colony stimulating factor 3 Homo sapiens 190-195 17969640-1 2007 A kind of Fe-polysilicate polymer, poly-silicic-ferric (PSF) coagulant was prepared by co-polymerization (hydroxylation of mixture of Fe3+ and fresh polysilicic acid (PS)), in which PSF0.5, PSF1 or PSF3 denotes Si/Fe molar ratio of 0.5, 1 or 3, respectively. Iron 10-12 GINS complex subunit 3 Homo sapiens 198-202 21981036-0 2011 Synthesis and decarbonylation reactions of the triiron phosphinidene complex [Fe3Cp3(mu-H)(mu3-PPh)(CO)4]: easy cleavage and formation of P-H and Fe-Fe bonds. Iron 78-80 enolase 1 Homo sapiens 95-98 17507875-0 2007 Iron-mediated dismutation of superoxide anion augments antigen-induced allergic inflammation: effect of lactoferrin. Iron 0-4 lactotransferrin Mus musculus 104-115 22219776-0 2011 (RS)-Tricarbon-yl(eta-1,3-diacet-oxy-5,5-dimethyl-cyclo-hexa-1,3-diene)iron(0). Iron 71-75 secreted phosphoprotein 1 Homo sapiens 18-23 17313075-0 2007 [Function of hepcidin in iron metabolism]. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 13-21 17236123-1 2007 It is hypothesized that a homozygous C282Y mutation of the HFE gene prohibits the assembly of the transferrin-receptor 1 (TFR1) with the divalent metal transporter (DMT1) as the main iron update complex in hepatocytes membrane. Iron 183-187 solute carrier family 11 member 2 Homo sapiens 165-169 21181293-1 2011 Hepcidin plays a key role in regulating iron metabolism by blocking iron efflux from macrophages and enterocytes. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 21181293-1 2011 Hepcidin plays a key role in regulating iron metabolism by blocking iron efflux from macrophages and enterocytes. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 17177551-2 2006 The addition of the type II, iron chelating antioxidants sodium tripolyphosphate (at pH 7.2) or milk mineral (at pH 5.6) negated the effect of added iron, slowing oxidation of myoglobin. Iron 149-153 myoglobin Homo sapiens 176-185 21181293-2 2011 Hepcidin is synthesized primarily in the liver, and its expression is increased by iron overload and inflammation. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 0-8 17177551-3 2006 A clear concentration dependence was seen for iron-stimulated myoglobin oxidation, based on both spectral and visual evidence. Iron 46-50 myoglobin Homo sapiens 62-71 21848699-0 2011 Hemojuvelin hemochromatosis receiving iron chelation therapy with deferasirox: improvement of liver disease activity, cardiac and hematological function. Iron 38-42 hemojuvelin BMP co-receptor Homo sapiens 0-11 17177551-4 2006 Further investigation is needed to determine the possible role for nonheme ferrous iron on myoglobin oxidation in vivo or in meat. Iron 83-87 myoglobin Homo sapiens 91-100 17156779-6 2006 mRNA and protein expressions increased in Caco-2 cells transduced with HCP1 adenoviral plasmid, and consequently (55)Fe haem uptake was higher in these cells. Iron 117-119 solute carrier family 46 member 1 Homo sapiens 71-75 21745449-11 2011 CONCLUSIONS: These observations show that Tfr2 and Hfe are each required for normal signaling of iron status to hepcidin via the Bmp6/Smad1,5,8 pathway. Iron 97-101 bone morphogenetic protein 6 Mus musculus 129-133 17416047-4 2006 This implicates especially macrophages and enterocytes, ensuring the import of iron into plasma, as well as systemic signals, including hepcidin a peptide mainly produced by hepatocytes and secreted in plasma, which modulates iron leakage from these cells into plasma. Iron 226-230 hepcidin antimicrobial peptide Homo sapiens 136-144 17416047-6 2006 The description of new iron metabolism genes, including hepcidin, paves the road for novel diagnostic tools and therapeutic strategies in the field of diseases associated with iron metabolism abnormalities. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 56-64 22099153-3 2011 In this study we analyzed abundances miRNA-125b and miRNA-146a in magnesium-, iron-, gallium, and aluminum-sulfate-stressed human-astroglial (HAG) cells, a structural and immune-responsive brain cell type. Iron 78-82 microRNA 146a Homo sapiens 52-62 16886906-4 2006 Analysis of the mouse IRP1 promoter sequence revealed two conserved putative binding sites for transcription factor(s) regulated by NO and/or changes in intracellular iron level: Sp1 (promoter-selective transcription factor 1) and MTF1 (metal transcription factor 1), plus GAS (interferon-gamma-activated sequence), a binding site for STAT (signal transducer and activator of transcription) proteins. Iron 167-171 trans-acting transcription factor 1 Mus musculus 184-225 16886906-4 2006 Analysis of the mouse IRP1 promoter sequence revealed two conserved putative binding sites for transcription factor(s) regulated by NO and/or changes in intracellular iron level: Sp1 (promoter-selective transcription factor 1) and MTF1 (metal transcription factor 1), plus GAS (interferon-gamma-activated sequence), a binding site for STAT (signal transducer and activator of transcription) proteins. Iron 167-171 metal response element binding transcription factor 1 Mus musculus 231-235 22099153-4 2011 The combination of iron- plus aluminum-sulfate was found to be significantly synergistic in up-regulating reactive oxygen species (ROS) abundance, NF-kB-DNA binding and miRNA-125b and miRNA-146a expression. Iron 19-23 microRNA 146a Homo sapiens 184-194 21768301-2 2011 The peptide hormone hepcidin regulates iron metabolism, and insufficient hepcidin synthesis is responsible for iron overload in minimally transfused patients with this disease. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 20-28 17215883-5 2006 Several isoforms of NRAMP2 (SLC11A2, DMT1, DCT1) are expressed ubiquitously in recycling endosomes or specifically at the apical membrane of epithelial cells in intestine and kidneys, and can contribute to iron overload, whereas mutations impairing NRAMP2 function cause a form of congenital microcytic hypochromic anemia. Iron 206-210 solute carrier family 11 member 2 Homo sapiens 20-26 17215883-5 2006 Several isoforms of NRAMP2 (SLC11A2, DMT1, DCT1) are expressed ubiquitously in recycling endosomes or specifically at the apical membrane of epithelial cells in intestine and kidneys, and can contribute to iron overload, whereas mutations impairing NRAMP2 function cause a form of congenital microcytic hypochromic anemia. Iron 206-210 solute carrier family 11 member 2 Homo sapiens 28-35 17215883-5 2006 Several isoforms of NRAMP2 (SLC11A2, DMT1, DCT1) are expressed ubiquitously in recycling endosomes or specifically at the apical membrane of epithelial cells in intestine and kidneys, and can contribute to iron overload, whereas mutations impairing NRAMP2 function cause a form of congenital microcytic hypochromic anemia. Iron 206-210 solute carrier family 11 member 2 Homo sapiens 37-41 21768301-2 2011 The peptide hormone hepcidin regulates iron metabolism, and insufficient hepcidin synthesis is responsible for iron overload in minimally transfused patients with this disease. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 73-81 17215883-5 2006 Several isoforms of NRAMP2 (SLC11A2, DMT1, DCT1) are expressed ubiquitously in recycling endosomes or specifically at the apical membrane of epithelial cells in intestine and kidneys, and can contribute to iron overload, whereas mutations impairing NRAMP2 function cause a form of congenital microcytic hypochromic anemia. Iron 206-210 solute carrier family 11 member 2 Homo sapiens 43-47 21963719-0 2011 Iron influences the abundance of the iron regulatory protein Cir1 in the fungal pathogen Cryptococcus neoformans. Iron 0-4 corepressor interacting with RBPJ, CIR1 Homo sapiens 61-65 17030577-3 2006 Here, physiological analysis of a napA strain was the approach used to assess the iron-sequestering and stress resistance roles of NapA, its role in preventing oxidative DNA damage, and its importance to mouse colonization. Iron 82-86 N-ethylmaleimide sensitive fusion protein attachment protein alpha Mus musculus 34-38 17030577-4 2006 The napA strain was more sensitive to oxidative stress reagents and to oxygen, and it contained fourfold more intracellular free iron and more damaged DNA than the parent strain. Iron 129-133 N-ethylmaleimide sensitive fusion protein attachment protein alpha Mus musculus 4-8 17030577-5 2006 Pure, iron-loaded NapA bound to DNA, but native NapA did not, presumably linking iron levels sensed by NapA to DNA damage protection. Iron 6-10 N-ethylmaleimide sensitive fusion protein attachment protein alpha Mus musculus 18-22 17030577-5 2006 Pure, iron-loaded NapA bound to DNA, but native NapA did not, presumably linking iron levels sensed by NapA to DNA damage protection. Iron 81-85 N-ethylmaleimide sensitive fusion protein attachment protein alpha Mus musculus 18-22 21963719-0 2011 Iron influences the abundance of the iron regulatory protein Cir1 in the fungal pathogen Cryptococcus neoformans. Iron 37-41 corepressor interacting with RBPJ, CIR1 Homo sapiens 61-65 21963719-1 2011 The GATA-type, zinc-finger protein Cir1 regulates iron uptake, iron homeostasis and virulence factor expression in the fungal pathogen Cryptococcus neoformans. Iron 50-54 corepressor interacting with RBPJ, CIR1 Homo sapiens 35-39 21963719-1 2011 The GATA-type, zinc-finger protein Cir1 regulates iron uptake, iron homeostasis and virulence factor expression in the fungal pathogen Cryptococcus neoformans. Iron 63-67 corepressor interacting with RBPJ, CIR1 Homo sapiens 35-39 17330503-7 2006 IL-1RA concentration was negatively associated with intake of vitamin E and C3 was positively related to intake of Ca and Fe in the subjects with LDL-cholesterol > or = 130 mg/dL. Iron 122-124 interleukin 1 receptor antagonist Homo sapiens 0-6 21963719-2 2011 The mechanisms by which Cir1 senses iron availability, although as yet undefined, are important for understanding the proliferation of the fungus in mammalian hosts. Iron 36-40 corepressor interacting with RBPJ, CIR1 Homo sapiens 24-28 21963719-3 2011 We investigated the influence of iron availability on Cir1 and found that the abundance of the protein decreases upon iron deprivation. Iron 33-37 corepressor interacting with RBPJ, CIR1 Homo sapiens 54-58 21963719-3 2011 We investigated the influence of iron availability on Cir1 and found that the abundance of the protein decreases upon iron deprivation. Iron 118-122 corepressor interacting with RBPJ, CIR1 Homo sapiens 54-58 21963719-5 2011 The combined data suggest a post-translational mechanism for the control of Cir1 abundance in response to iron and redox status. Iron 106-110 corepressor interacting with RBPJ, CIR1 Homo sapiens 76-80 21944046-0 2011 Mutations in iron-sulfur cluster scaffold genes NFU1 and BOLA3 cause a fatal deficiency of multiple respiratory chain and 2-oxoacid dehydrogenase enzymes. Iron 13-17 NFU1 iron-sulfur cluster scaffold Homo sapiens 48-52 16954050-3 2006 Transcriptional fusions demonstrated that iha transcription is repressed by iron. Iron 76-80 bifunctional enterobactin receptor/adhesin protein Escherichia coli 42-45 17185172-0 2006 Differential expression of endogenous ferritin genes and iron homeostasis alteration in transgenic tobacco overexpressing soybean ferritin gene. Iron 57-61 ferritin-1, chloroplastic Glycine max 130-138 21944046-0 2011 Mutations in iron-sulfur cluster scaffold genes NFU1 and BOLA3 cause a fatal deficiency of multiple respiratory chain and 2-oxoacid dehydrogenase enzymes. Iron 13-17 bolA family member 3 Homo sapiens 57-62 21919840-3 2011 We have shown recently that iron content is a critical determinant in the antitumour activity of bovine milk lactoferrin (bLF). Iron 28-32 lactotransferrin Bos taurus 109-120 16835372-1 2006 Iron homeostasis is maintained through meticulous regulation of circulating hepcidin levels. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 76-84 16835372-2 2006 Hepcidin levels that are inappropriately low or high result in iron overload or iron deficiency, respectively. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 22088544-1 2011 BACKGROUND: Heme oxygenase-1 (HO-1) is an enzyme, which catabolizes heme into carbon monoxide, biliverdin and free iron. Iron 115-119 heme oxygenase 1 Homo sapiens 12-28 16835372-3 2006 Although hypoxia, erythroid demand, iron, and inflammation are all known to influence hepcidin expression, the mechanisms responsible are not well defined. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 86-94 22088544-1 2011 BACKGROUND: Heme oxygenase-1 (HO-1) is an enzyme, which catabolizes heme into carbon monoxide, biliverdin and free iron. Iron 115-119 heme oxygenase 1 Homo sapiens 30-34 21785351-5 2011 On the host side, hepcidin, a key regulator of mammalian iron metabolism, has emerged as an important mediator of the cross-talk between iron homeostasis and inflammation. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 18-26 17065470-5 2006 Mice with retinal iron overload resulting from knockout of ceruloplasmin and its homologue hephaestin exhibit retinal degeneration with some features of AMD, including subretinal neovascularization, accumulation of RPE lipofuscin and sub-RPE deposits, and RPE/photoreceptor death. Iron 18-22 ceruloplasmin Mus musculus 59-72 17182432-6 2006 Considering the fact that ceruloplasmin is the major ferroxidase essential for iron efflux, iron deposits in the hypoceruloplasminemic patients with Wilson disease are not a complication, but a natural event. Iron 79-83 ceruloplasmin Homo sapiens 26-39 21785351-5 2011 On the host side, hepcidin, a key regulator of mammalian iron metabolism, has emerged as an important mediator of the cross-talk between iron homeostasis and inflammation. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 18-26 17182432-6 2006 Considering the fact that ceruloplasmin is the major ferroxidase essential for iron efflux, iron deposits in the hypoceruloplasminemic patients with Wilson disease are not a complication, but a natural event. Iron 92-96 ceruloplasmin Homo sapiens 26-39 21785351-6 2011 Hepcidin-dependent changes in iron flux can influence the expression of inflammatory cytokines, and conversely, inflammatory cytokines can induce hepcidin expression and alter iron homeostasis. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 21785351-6 2011 Hepcidin-dependent changes in iron flux can influence the expression of inflammatory cytokines, and conversely, inflammatory cytokines can induce hepcidin expression and alter iron homeostasis. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 0-8 21785351-7 2011 Hepcidin levels have been found to be elevated in some studies of inflammatory bowel disease, while manipulating hepcidin expression in animal models of this condition has beneficial effects on both inflammation and dysregulated iron metabolism. Iron 229-233 hepcidin antimicrobial peptide Homo sapiens 113-121 21712541-7 2011 RESULTS: Data revealed that a high level of mitochondrial ferritin reduced reactive oxygen species and Stat5 phosphorylation while promoting mitochondrial iron loading and cytosolic iron starvation. Iron 155-159 ferritin mitochondrial Homo sapiens 44-66 17042977-2 2006 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in the catabolism of heme into biliverdin, releasing free iron and carbon monoxide. Iron 110-114 heme oxygenase 1 Homo sapiens 0-16 17042977-2 2006 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in the catabolism of heme into biliverdin, releasing free iron and carbon monoxide. Iron 110-114 heme oxygenase 1 Homo sapiens 18-22 17002471-10 2006 Because BPDS binds Fe2+ but not Fe3+ and because only Fe2+ is transported by DMT-1, the finding that BPDS inhibited uptake from NaFeEDTA suggests that at least some iron dissociates from EDTA and is reduced just as simple inorganic iron at the brush border membrane of the enterocyte. Iron 165-169 doublesex and mab-3 related transcription factor 1 Homo sapiens 77-82 21712541-7 2011 RESULTS: Data revealed that a high level of mitochondrial ferritin reduced reactive oxygen species and Stat5 phosphorylation while promoting mitochondrial iron loading and cytosolic iron starvation. Iron 182-186 ferritin mitochondrial Homo sapiens 44-66 21712541-8 2011 The decline of Stat5 phosphorylation induced a decrease of the level of anti-apoptotic Bcl-xL transcript compared to that in control cells; however, transferrin receptor 1 transcript increased due to the activation of the iron responsive element/iron regulatory protein machinery. Iron 222-226 signal transducer and activator of transcription 5A Homo sapiens 15-20 21712541-8 2011 The decline of Stat5 phosphorylation induced a decrease of the level of anti-apoptotic Bcl-xL transcript compared to that in control cells; however, transferrin receptor 1 transcript increased due to the activation of the iron responsive element/iron regulatory protein machinery. Iron 246-250 signal transducer and activator of transcription 5A Homo sapiens 15-20 21712541-9 2011 Also, high expression of mitochondrial ferritin increased apoptosis, limited heme synthesis and promoted the formation of Perls-positive granules, identified by electron microscopy as iron granules in mitochondria. Iron 184-188 ferritin mitochondrial Homo sapiens 25-47 16757684-0 2006 In vivo tumor growth is inhibited by cytosolic iron deprivation caused by the expression of mitochondrial ferritin. Iron 47-51 ferritin mitochondrial Homo sapiens 92-114 21712541-10 2011 CONCLUSIONS: Our results provide evidence suggesting that Stat5-dependent transcriptional regulation is displaced by strong cytosolic iron starvation status induced by mitochondrial ferritin. Iron 134-138 signal transducer and activator of transcription 5A Homo sapiens 58-63 16757684-2 2006 Our previous results have shown that MtFt overexpression markedly affects intracellular iron homeostasis in mammalian cells. Iron 88-92 ferritin mitochondrial Homo sapiens 37-41 16757684-3 2006 Using tumor xenografts, we examined the effects of MtFt overexpression on tumor iron metabolism and growth. Iron 80-84 ferritin mitochondrial Homo sapiens 51-55 21712541-10 2011 CONCLUSIONS: Our results provide evidence suggesting that Stat5-dependent transcriptional regulation is displaced by strong cytosolic iron starvation status induced by mitochondrial ferritin. Iron 134-138 ferritin mitochondrial Homo sapiens 168-190 16757684-5 2006 Mitochondrial iron deposition in MtFt-expressing tumors was directly observed by transmission electron microscopy. Iron 14-18 ferritin mitochondrial Homo sapiens 33-37 21712541-11 2011 The protein interferes with JAK2/STAT5 pathways and with the mechanism of mitochondrial iron accumulation. Iron 88-92 signal transducer and activator of transcription 5A Homo sapiens 33-38 16757684-6 2006 A cytosolic iron starvation phenotype in MtFt-expressing tumors was revealed by increased RNA-binding activity of iron regulatory proteins, and concomitantly both an increase in transferrin receptor levels and a decrease in cytosolic ferritin. Iron 12-16 ferritin mitochondrial Homo sapiens 41-45 16757684-6 2006 A cytosolic iron starvation phenotype in MtFt-expressing tumors was revealed by increased RNA-binding activity of iron regulatory proteins, and concomitantly both an increase in transferrin receptor levels and a decrease in cytosolic ferritin. Iron 114-118 ferritin mitochondrial Homo sapiens 41-45 21901209-1 2011 In healthy subjects, the rate of dietary iron absorption, as well as the amount and distribution of body iron are tightly controlled by hepcidin, the iron regulatory hormone. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 136-144 16757684-9 2006 In conclusion, our study shows that high MtFt levels can significantly affect tumor iron homeostasis by shunting iron into mitochondria; iron scarcity resulted in partially deficient heme and iron-sulfur cluster synthesis. Iron 84-88 ferritin mitochondrial Homo sapiens 41-45 16757684-9 2006 In conclusion, our study shows that high MtFt levels can significantly affect tumor iron homeostasis by shunting iron into mitochondria; iron scarcity resulted in partially deficient heme and iron-sulfur cluster synthesis. Iron 113-117 ferritin mitochondrial Homo sapiens 41-45 21901209-1 2011 In healthy subjects, the rate of dietary iron absorption, as well as the amount and distribution of body iron are tightly controlled by hepcidin, the iron regulatory hormone. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 136-144 16757684-9 2006 In conclusion, our study shows that high MtFt levels can significantly affect tumor iron homeostasis by shunting iron into mitochondria; iron scarcity resulted in partially deficient heme and iron-sulfur cluster synthesis. Iron 113-117 ferritin mitochondrial Homo sapiens 41-45 16757684-9 2006 In conclusion, our study shows that high MtFt levels can significantly affect tumor iron homeostasis by shunting iron into mitochondria; iron scarcity resulted in partially deficient heme and iron-sulfur cluster synthesis. Iron 113-117 ferritin mitochondrial Homo sapiens 41-45 21785039-1 2011 Hepcidin has been established as a central regulator of iron metabolism. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 21785039-2 2011 In most patients with chronic kidney disease (CKD), serum hepcidin levels are relatively high, favoring iron sequestration in several cell types and organs and thereby leading to iron-related complications. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 58-66 16999719-7 2006 Ret He is a reliable marker of cellular hemoglobin content and can be used to identify the presence of iron-deficient states. Iron 103-107 ret proto-oncogene Homo sapiens 0-3 21785039-2 2011 In most patients with chronic kidney disease (CKD), serum hepcidin levels are relatively high, favoring iron sequestration in several cell types and organs and thereby leading to iron-related complications. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 58-66 21785039-4 2011 Intestinal iron absorption is tightly regulated by both iron stores and hepcidin. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 72-80 21785039-8 2011 Thus, hepcidin might accelerate atherosclerosis by preventing iron exit from macrophages or other cells in the arterial wall. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 6-14 21785039-10 2011 Finally, hepcidin may also play a significant role by itself in the pathogenesis of CKD complications associated with disturbed iron metabolism, i.e. unrelated to ESA hyporesponsiveness, such as bacterial infections and atherosclerosis. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 9-17 16868744-4 2006 Gene regulation of ferritin, long known to depend on iron and, in animals, on a noncoding messenger RNA (mRNA) structure linked in a combinatorial array to functionally related mRNA of iron transport, has recently been shown to be linked to an array of proteins for antioxidant responses such as thioredoxin and quinone reductases. Iron 53-57 thioredoxin Homo sapiens 296-307 16868744-4 2006 Gene regulation of ferritin, long known to depend on iron and, in animals, on a noncoding messenger RNA (mRNA) structure linked in a combinatorial array to functionally related mRNA of iron transport, has recently been shown to be linked to an array of proteins for antioxidant responses such as thioredoxin and quinone reductases. Iron 185-189 thioredoxin Homo sapiens 296-307 21757620-3 2011 AMH correlated with non-transferrin-bound iron (NTBI), suggesting a role of labile iron in the pathogenesis of decreased reproductive capacity, possibly occurring in parallel to cardiac iron toxicity, as cardiac iron was associated with the presence of amenorrhea and with NTBI levels. Iron 83-87 anti-Mullerian hormone Homo sapiens 0-3 16893896-0 2006 Hereditary hemochromatosis protein, HFE, interaction with transferrin receptor 2 suggests a molecular mechanism for mammalian iron sensing. Iron 126-130 transferrin receptor 2 Homo sapiens 58-80 16893896-1 2006 HFE and transferrin receptor 2 (TFR2) are membrane proteins integral to mammalian iron homeostasis and associated with human hereditary hemochromatosis. Iron 82-86 transferrin receptor 2 Homo sapiens 8-30 16893896-1 2006 HFE and transferrin receptor 2 (TFR2) are membrane proteins integral to mammalian iron homeostasis and associated with human hereditary hemochromatosis. Iron 82-86 transferrin receptor 2 Homo sapiens 32-36 21757620-3 2011 AMH correlated with non-transferrin-bound iron (NTBI), suggesting a role of labile iron in the pathogenesis of decreased reproductive capacity, possibly occurring in parallel to cardiac iron toxicity, as cardiac iron was associated with the presence of amenorrhea and with NTBI levels. Iron 83-87 anti-Mullerian hormone Homo sapiens 0-3 21091647-2 2011 The systemic misdistribution of iron, which is further exacerbated by parenteral iron supplementation, is mainly attributable to iron retention exerted on resident macrophages by hepcidin-mediated down-regulation of the iron exporter ferroportin. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 179-187 16787915-7 2006 Consistent with profound defects in iron homeostasis, Hif1alpha-/- yolk sac and/or embryos demonstrated aberrant mRNA levels of hepcidin, Fpn1, Irp1, and frascati. Iron 36-40 hypoxia inducible factor 1, alpha subunit Mus musculus 54-63 16386306-6 2006 In the activation step by iron, there are two possible pathways for developing C-4 free radical: (a) 1.5 H-shift and (b) C-C cleavage. Iron 26-30 complement C4A (Rodgers blood group) Homo sapiens 79-82 21091647-2 2011 The systemic misdistribution of iron, which is further exacerbated by parenteral iron supplementation, is mainly attributable to iron retention exerted on resident macrophages by hepcidin-mediated down-regulation of the iron exporter ferroportin. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 179-187 21091647-2 2011 The systemic misdistribution of iron, which is further exacerbated by parenteral iron supplementation, is mainly attributable to iron retention exerted on resident macrophages by hepcidin-mediated down-regulation of the iron exporter ferroportin. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 179-187 21091647-2 2011 The systemic misdistribution of iron, which is further exacerbated by parenteral iron supplementation, is mainly attributable to iron retention exerted on resident macrophages by hepcidin-mediated down-regulation of the iron exporter ferroportin. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 179-187 21720790-0 2011 Proanthocyanidins inhibit iron absorption from soybean (Glycine max) seed ferritin in rats with iron deficiency anemia. Iron 26-30 ferritin-1, chloroplastic Glycine max 74-82 21755988-9 2011 This supports a model in which Hsp70 binding to apo-nNOS stabilizes an open state of the heme/substrate binding cleft to facilitate thioredoxin access to the active site cysteine that coordinates with heme iron, permitting heme binding and dimerization to the active enzyme. Iron 206-210 thioredoxin Homo sapiens 132-143 21510925-7 2011 The clinical role of hepcidin, the iron modulating protein, is undetermined at this time. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 21-29 21726084-0 2011 Inactivation of MS2 coliphage by ferrous ion and zero-valent iron nanoparticles. Iron 61-65 MS2 Homo sapiens 16-19 21726084-1 2011 This study demonstrates the inactivation of MS2 coliphage (MS2) by nano particulate zerovalent iron (nZVI) and ferrous ion (Fe[II]) in aqueous solution. Iron 95-99 MS2 Homo sapiens 44-47 21726084-1 2011 This study demonstrates the inactivation of MS2 coliphage (MS2) by nano particulate zerovalent iron (nZVI) and ferrous ion (Fe[II]) in aqueous solution. Iron 95-99 MS2 Homo sapiens 59-62 21810240-1 2011 BACKGROUND: Hepcidin serves as a major regulator of systemic iron metabolism and immune function. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 12-20 21810240-6 2011 Inductively coupled plasma mass spectroscopy (ICP-MS) was used to determine whether hepcidin altered iron transport in either NHBE cells or primary alveolar macrophages. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 84-92 21672148-8 2011 In vivo rapamycin treatment induced higher degree of RICTOR and AKT Ser(473) expression directly correlating with long-term rapamycin exposure, FE(PO4) and HOMA index. Iron 144-146 RPTOR independent companion of MTOR complex 2 Homo sapiens 53-59 21515435-1 2011 Lactoferrin, an iron-binding glycoprotein present in milk and other exocrine secretions in mammals, is anabolic to bone at physiological concentrations. Iron 16-20 lactotransferrin Mus musculus 0-11 21508121-2 2011 Hepcidin, a key regulator of iron metabolism, is reduced in iron deficiency. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 21508121-8 2011 The 95% reference range of hepcidin concentration in the iron-replete population was 8.2-199.7 ng/mL. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 27-35 21508121-11 2011 CONCLUSIONS: Serum hepcidin concentration may be a useful indicator of deficient iron stores. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 19-27 21851232-8 2011 Then we assessed the effect of iron on the expression of FurA in MTB H37Rv and we concluded that iron does not affect FurA expression. Iron 31-35 ferric uptake regulation protein FurA Mycobacterium tuberculosis H37Rv 57-61 21733088-0 2011 Hepcidin response to acute iron intake and chronic iron loading in dysmetabolic iron overload syndrome. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 21733088-0 2011 Hepcidin response to acute iron intake and chronic iron loading in dysmetabolic iron overload syndrome. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 0-8 21733088-2 2011 Hepcidin is the key regulator of iron homeostasis controlling iron absorption and macrophage release. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 21733088-2 2011 Hepcidin is the key regulator of iron homeostasis controlling iron absorption and macrophage release. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 21733088-3 2011 AIM: To investigate hepcidin regulation by iron in DIOS. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 20-28 21417913-2 2011 The role played by hepcidin, the master regulatory hormone of systemic iron metabolism, in the pathogenesis of NAFLD remains controversial. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 19-27 21417913-7 2011 Multivariable regression analyses in patients with NAFLD showed that hepcidin levels were positively associated with total cholesterol (beta=6.9, t=3.3, P<0.01) and triglycerides (beta=1.4, t=2.4, P<0.05), but not with iron parameters, histological staging, and pathological characteristics of NAFLD. Iron 225-229 hepcidin antimicrobial peptide Homo sapiens 69-77 21873967-5 2011 CHE was also directly correlated to cholesterol, iron binding capacity, hematocrit, prothrombin activity, and inversely correlated to bilirubin and to presence of sepsis or liver dysfunction (P<0.0001 for all). Iron 49-53 butyrylcholinesterase Homo sapiens 0-3 19775775-7 2011 Oxidative stress, also associated with elevated cellular iron, is associated with increased tau phosphorylation at the same sites as seen in H63D cells and treatment with Trolox, an anti-oxidant, lowered tau phosphorylation. Iron 57-61 microtubule associated protein tau Homo sapiens 92-95 19775775-7 2011 Oxidative stress, also associated with elevated cellular iron, is associated with increased tau phosphorylation at the same sites as seen in H63D cells and treatment with Trolox, an anti-oxidant, lowered tau phosphorylation. Iron 57-61 microtubule associated protein tau Homo sapiens 204-207 19775775-8 2011 These results suggest H63D HFE increases tau phosphorylation via GSK-3beta activity and iron-mediated oxidative stress. Iron 88-92 microtubule associated protein tau Homo sapiens 41-44 20392616-2 2011 Conflicting data have been reported on the role of iron in atherosclerosis, with recent data suggesting that excess iron induces vascular damage by increasing levels of the hormone hepcidin, which would determine iron trapping into macrophages, oxidative stress, and promotion of transformation into foam cells. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 181-189 20392616-2 2011 Conflicting data have been reported on the role of iron in atherosclerosis, with recent data suggesting that excess iron induces vascular damage by increasing levels of the hormone hepcidin, which would determine iron trapping into macrophages, oxidative stress, and promotion of transformation into foam cells. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 181-189 21190261-4 2011 The cardiovascular magnetic resonance (CMR) index of cardiac iron used clinically, the effective transverse relaxation rate (R(2)*), is principally influenced by hemosiderin iron and changes only slowly over several months, even with intensive iron-chelating therapy. Iron 61-65 ribonucleotide reductase regulatory subunit M2 Homo sapiens 125-130 21190261-4 2011 The cardiovascular magnetic resonance (CMR) index of cardiac iron used clinically, the effective transverse relaxation rate (R(2)*), is principally influenced by hemosiderin iron and changes only slowly over several months, even with intensive iron-chelating therapy. Iron 174-178 ribonucleotide reductase regulatory subunit M2 Homo sapiens 125-130 21190261-4 2011 The cardiovascular magnetic resonance (CMR) index of cardiac iron used clinically, the effective transverse relaxation rate (R(2)*), is principally influenced by hemosiderin iron and changes only slowly over several months, even with intensive iron-chelating therapy. Iron 174-178 ribonucleotide reductase regulatory subunit M2 Homo sapiens 125-130 21190261-9 2011 After resuming iron-chelating therapy, significant decreases were observed in the mean myocardial RR(2) (7.8%, p < 0.01) and R(2) (5.5%, p < 0.05), but not in R(2)* (1.7%, p > 0.90). Iron 15-19 ribonucleotide reductase regulatory subunit M2 Homo sapiens 165-170 21190261-10 2011 Although the difference between changes in RR(2) and R(2) was not significant (p > 0.3), RR(2) was consistently more sensitive than R(2) (and R(2)*) to the resumption of iron-chelating therapy, as judged by the effect sizes of relaxation rate differences detected. Iron 173-177 ribonucleotide reductase regulatory subunit M2 Homo sapiens 145-150 21901657-0 2011 Hepcidin and ferroportin: the new players in iron metabolism. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 21901657-1 2011 Systemic iron homeostasis is regulated by the interaction of the peptide hormone, hepcidin and the iron exporter, ferroportin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 82-90 21901657-2 2011 Mutations in FPN1, the gene that encodes ferroportin, result in iron-overload disease that shows dominant inheritance and variation in phenotype. Iron 64-68 solute carrier family 40 member 1 Homo sapiens 13-17 21901658-5 2011 The common downstream mechanism of iron overload in hereditary hemochromatosis is abnormal regulation of the hepcidin-ferroportin axis, leading to a failure to prevent excess iron from entering the circulation. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 109-117 21901658-5 2011 The common downstream mechanism of iron overload in hereditary hemochromatosis is abnormal regulation of the hepcidin-ferroportin axis, leading to a failure to prevent excess iron from entering the circulation. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 109-117 21901658-6 2011 Recent data are starting to unravel the molecular mechanisms by which iron regulates hepcidin production, and has demonstrated a key role for the bone morphogenetic protein-hemojuvelin-SMAD signaling pathway in this process. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 85-93 21901658-6 2011 Recent data are starting to unravel the molecular mechanisms by which iron regulates hepcidin production, and has demonstrated a key role for the bone morphogenetic protein-hemojuvelin-SMAD signaling pathway in this process. Iron 70-74 bone morphogenetic protein 1 Homo sapiens 146-172 16842975-4 2006 In this study, we assayed ceruloplasmin by two enzymatic assays, a standard clinical laboratory p-phenylenediamine oxidation assay and a second assay based on the rate of the oxidation and incorporation of iron (Fe3+) into transferrin; we assayed ferroxidase II activity using this second iron oxidation assay. Iron 206-210 ceruloplasmin Homo sapiens 26-39 16842975-4 2006 In this study, we assayed ceruloplasmin by two enzymatic assays, a standard clinical laboratory p-phenylenediamine oxidation assay and a second assay based on the rate of the oxidation and incorporation of iron (Fe3+) into transferrin; we assayed ferroxidase II activity using this second iron oxidation assay. Iron 289-293 ceruloplasmin Homo sapiens 26-39 21901658-6 2011 Recent data are starting to unravel the molecular mechanisms by which iron regulates hepcidin production, and has demonstrated a key role for the bone morphogenetic protein-hemojuvelin-SMAD signaling pathway in this process. Iron 70-74 hemojuvelin BMP co-receptor Homo sapiens 173-184 16908409-0 2006 NMDA receptor-nitric oxide transmission mediates neuronal iron homeostasis via the GTPase Dexras1. Iron 58-62 ras related dexamethasone induced 1 Homo sapiens 90-97 21901660-3 2011 The non- HFE hemochromatosis syndromes identifies a subgroup of hereditary iron loading disorders that share with classic HFE-hemochromatosis, the autosomal recessive trait, the pathogenic basis (i.e., lack of hepcidin synthesis or activity), and key clinical features. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 210-218 16908409-4 2006 PAP7 in turn binds to the divalent metal transporter (DMT1), an iron import channel. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 54-58 21789471-3 2011 At the systemic level, iron homeostasis is regulated by the liver peptide hepcidin. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 74-82 16908409-5 2006 We have identified a signaling cascade in neurons whereby stimulation of NMDA receptors activates nNOS, leading to S-nitrosylation and activation of Dexras1, which, via PAP7 and DMT1, physiologically induces iron uptake. Iron 208-212 ras related dexamethasone induced 1 Homo sapiens 149-156 16908409-5 2006 We have identified a signaling cascade in neurons whereby stimulation of NMDA receptors activates nNOS, leading to S-nitrosylation and activation of Dexras1, which, via PAP7 and DMT1, physiologically induces iron uptake. Iron 208-212 solute carrier family 11 member 2 Homo sapiens 178-182 16908409-6 2006 As selective iron chelation prevents NMDA neurotoxicity in cortical cultures, the NMDA-NO-Dexras1-PAP7-DMT1-iron uptake signaling cascade also appears to mediate NMDA neurotoxicity. Iron 108-112 ras related dexamethasone induced 1 Homo sapiens 90-97 16908409-6 2006 As selective iron chelation prevents NMDA neurotoxicity in cortical cultures, the NMDA-NO-Dexras1-PAP7-DMT1-iron uptake signaling cascade also appears to mediate NMDA neurotoxicity. Iron 108-112 solute carrier family 11 member 2 Homo sapiens 103-107 16609065-4 2006 Now, through homology, expression, and functional studies, we characterize all 4 members of this protein family and demonstrate that 3 of them, Steap2, Steap3, and Steap4, are not only ferrireductases but also cupric reductases that stimulate cellular uptake of both iron and copper in vitro. Iron 267-271 STEAP2 metalloreductase Homo sapiens 144-150 21789471-7 2011 Studies of the hepcidin regulation by iron and inflammatory cytokines are revealing new pathways that might become targets of new therapeutic intervention in iron disorders. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 15-23 21618572-0 2011 Liver and serum iron: discrete regulators of hepatic hepcidin expression. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 53-61 16621968-1 2006 Hepcidin, a key regulator of iron metabolism, is expressed in the liver, distributed in blood, and excreted in urine. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 16621968-7 2006 Hepcidin-25 was found to accumulate in the serum of patients receiving hemodialysis; this could contribute to the pathogenesis of renal anemia by decreasing the available iron for hematopoiesis. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 0-8 16721761-9 2006 These results demonstrate that GPx1 contributes to the rapid clearance of H(2)O(2) by mouse astrocytes and that both GPx1 and a high concentration of glutathione are required to protect these cells from iron-dependent peroxide damage. Iron 203-207 glutathione peroxidase 1 Mus musculus 117-121 21598363-0 2011 Photoelectric protein nanofibrils of alpha-synuclein with embedded iron and phthalocyanine tetrasulfonate. Iron 67-71 synuclein alpha Homo sapiens 37-52 16386362-6 2006 Nitroso compounds (MNX, DNX, and TNX), nitrate, nitrite and nitrous oxide were identified as the main by-products for the RDX reduction by ZVI. Iron 139-142 keratin 86 Homo sapiens 19-22 16841247-0 2006 Apical distribution of HFE-beta2-microglobulin is associated with inhibition of apical iron uptake in intestinal epithelia cells. Iron 87-91 beta-2-microglobulin Homo sapiens 27-46 21574560-3 2011 These results help clarify the nature of the reaction intermediate, supporting a direct interaction between the unique fourth Fe in the cluster and C2 and O3 of the ligand. Iron 126-128 complement C2 Homo sapiens 148-157 16863914-0 2006 Class II transactivator-mediated regulation of major histocompatibility complex class II antigen expression is important for hematopoietic progenitor cell suppression by chemokines and iron-binding proteins. Iron 185-189 class II transactivator Mus musculus 0-23 16863914-12 2006 CONCLUSIONS: Myelosuppressive effects of iron-binding proteins HF and LF and chemokines CCL3, CXCL5, and CXCL8 on mouse bone marrow HPC require expression of MHC class II antigens, and CIITA is involved in this responsiveness through its regulation of expression of MHC class II antigens. Iron 41-45 class II transactivator Mus musculus 185-190 21346155-1 2011 Iron homeostasis-related genes (e.g., Dmt1 and Dcytb) are upregulated by hypoxia-inducible factor 2alpha (HIF2alpha) during iron deficiency in the mammalian intestine. Iron 0-4 doublesex and mab-3 related transcription factor 1 Homo sapiens 38-42 16815956-3 2006 YSL1 and YSL3 are similar to the maize (Zea mays) YS1 phytosiderophore transporter (ZmYS1) and the AtYSL2 iron (Fe)-nicotianamine transporter, and are predicted to transport metal-nicotianamine complexes into cells. Iron 112-114 YELLOW STRIPE like 2 Arabidopsis thaliana 99-105 21346155-1 2011 Iron homeostasis-related genes (e.g., Dmt1 and Dcytb) are upregulated by hypoxia-inducible factor 2alpha (HIF2alpha) during iron deficiency in the mammalian intestine. Iron 0-4 endothelial PAS domain protein 1 Homo sapiens 73-104 16790283-4 2006 Hepcidin acts by binding to and inducing the degradation of the cellular iron exporter, ferroportin, found in sites of major iron flows: duodenal enterocytes involved in iron absorption, macrophages that recycle iron from senescent erythrocytes, and hepatocytes that store iron. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 21346155-1 2011 Iron homeostasis-related genes (e.g., Dmt1 and Dcytb) are upregulated by hypoxia-inducible factor 2alpha (HIF2alpha) during iron deficiency in the mammalian intestine. Iron 0-4 endothelial PAS domain protein 1 Homo sapiens 106-115 21346155-2 2011 Menkes copper ATPase (Atp7a) gene expression is also strongly induced in the duodenum of iron-deficient rats. Iron 89-93 ATPase copper transporting alpha Rattus norvegicus 22-27 16766055-6 2006 A combination of classical genetics, differential expression and genomic analysis has led to the identification of homologues of components known to operate in fungi and animals (e.g., Fox1, Ftr1, Fre1, Fer1, Ctr1/2) as well as novel molecules involved in copper and iron nutrition (Crr1, Fea1/2). Iron 267-271 uncharacterized protein Chlamydomonas reinhardtii 197-201 21346155-14 2011 In conclusion, the Atp7a gene is upregulated by direct interaction with HIF2alpha, demonstrating coordinate regulation with genes related to intestinal iron homeostasis. Iron 152-156 ATPase copper transporting alpha Rattus norvegicus 19-24 16790283-3 2006 Extracellular iron concentrations are controlled by a peptide hormone hepcidin, which inhibits the supply of iron into plasma. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 70-78 16790283-3 2006 Extracellular iron concentrations are controlled by a peptide hormone hepcidin, which inhibits the supply of iron into plasma. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 70-78 21286947-2 2011 To date, mutations in the following genes have been associated with neurodegeneration with brain iron accumulation (NBIA) phenotypes: PANK2, PLA2G6, FA2H, ATP13A2, C2orf37, CP, and FTL. Iron 97-101 ceruloplasmin Homo sapiens 173-175 16790283-4 2006 Hepcidin acts by binding to and inducing the degradation of the cellular iron exporter, ferroportin, found in sites of major iron flows: duodenal enterocytes involved in iron absorption, macrophages that recycle iron from senescent erythrocytes, and hepatocytes that store iron. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 16790283-4 2006 Hepcidin acts by binding to and inducing the degradation of the cellular iron exporter, ferroportin, found in sites of major iron flows: duodenal enterocytes involved in iron absorption, macrophages that recycle iron from senescent erythrocytes, and hepatocytes that store iron. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 21622183-1 2011 Heme oxygenase-1 (HO-1) catalyzes the first and rate-limiting step in the metabolism of free heme into equimolar amounts of ferrous iron, carbon monoxide (CO), and biliverdin. Iron 124-136 heme oxygenase 1 Homo sapiens 0-16 16891003-4 2006 Inappropriate levels of hepcidin, the iron hormone, appear now as the central pathogenic event in all forms of hemochromatosis: depending on the protein involved, and its effect on hepatic production of hepcidin, the phenotype varies, ranging from massive early-onset iron loading with severe organ disease (e.g., associated with homozygous mutations of hemojuvelin or hepcidin itself) to the milder late-onset phenotype characterizing the classic and highly prevalent HFE-related form or the rare transferrin receptor 2-related form. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 24-32 16891003-4 2006 Inappropriate levels of hepcidin, the iron hormone, appear now as the central pathogenic event in all forms of hemochromatosis: depending on the protein involved, and its effect on hepatic production of hepcidin, the phenotype varies, ranging from massive early-onset iron loading with severe organ disease (e.g., associated with homozygous mutations of hemojuvelin or hepcidin itself) to the milder late-onset phenotype characterizing the classic and highly prevalent HFE-related form or the rare transferrin receptor 2-related form. Iron 268-272 hepcidin antimicrobial peptide Homo sapiens 24-32 16790587-0 2006 DMT1 mutation: response of anemia to darbepoetin administration and implications for iron homeostasis. Iron 85-89 doublesex and mab-3 related transcription factor 1 Homo sapiens 0-4 21622183-1 2011 Heme oxygenase-1 (HO-1) catalyzes the first and rate-limiting step in the metabolism of free heme into equimolar amounts of ferrous iron, carbon monoxide (CO), and biliverdin. Iron 124-136 heme oxygenase 1 Homo sapiens 18-22 21492976-9 2011 The enhanced SOD-capacity observed at protein level corresponded with an enhanced expression of iron SOD (FSD1) located in the plastids. Iron 96-100 Fe superoxide dismutase 1 Arabidopsis thaliana 106-110 16734456-3 2006 The two iron atoms interact with each other through the pi-conjugation of the cyclophenacene, as revealed by differential pulse voltammetric analysis of the D5d Fe2(C60Me10)Cp2. Iron 8-12 ceruloplasmin Homo sapiens 173-176 16936810-0 2006 Oral administration of lactoferrin increases hemoglobin and total serum iron in pregnant women. Iron 72-76 lactotransferrin Bos taurus 23-34 16936810-4 2006 In our study, 300 women at different trimesters of pregnancy were enrolled in a trial of oral administration of ferrous sulfate (520 mg once a day) or 30% iron-saturated bovine lactoferrin (bLf) (100 mg twice a day). Iron 155-159 lactotransferrin Bos taurus 177-188 21591022-0 2011 Reduced transverse relaxation rate (RR2) for improved sensitivity in monitoring myocardial iron in thalassemia. Iron 91-95 ribonucleotide reductase regulatory subunit M2 Homo sapiens 36-39 16936810-9 2006 These findings lead us to hypothesize that lactoferrin could influence iron homeostasis directly or through other proteins involved in iron transport out of the intestinal cells into the blood. Iron 71-75 lactotransferrin Bos taurus 43-54 16936810-9 2006 These findings lead us to hypothesize that lactoferrin could influence iron homeostasis directly or through other proteins involved in iron transport out of the intestinal cells into the blood. Iron 135-139 lactotransferrin Bos taurus 43-54 16769583-0 2006 The effects of erythropoetic activity and iron burden on hepcidin expression in patients with thalassemia major. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 57-65 21591022-1 2011 PURPOSE: To evaluate the reduced transverse relaxation rate (RR2), a new relaxation index which has been shown recently to be primarily sensitive to intracellular ferritin iron, as a means of detecting short-term changes in myocardial storage iron produced by iron-chelating therapy in transfusion-dependent thalassemia patients. Iron 172-176 ribonucleotide reductase regulatory subunit M2 Homo sapiens 61-64 16769583-1 2006 Hepcidin production is homeostatically regulated by iron stores, anemia and hypoxia. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 16769583-3 2006 Liver hepcidin mRNA levels correlated with hemoglobin concentration and inversely correlated with serum transferrin receptor, erythropoietin and non-transferrin-bound iron. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 6-14 21591022-1 2011 PURPOSE: To evaluate the reduced transverse relaxation rate (RR2), a new relaxation index which has been shown recently to be primarily sensitive to intracellular ferritin iron, as a means of detecting short-term changes in myocardial storage iron produced by iron-chelating therapy in transfusion-dependent thalassemia patients. Iron 243-247 ribonucleotide reductase regulatory subunit M2 Homo sapiens 61-64 16769583-5 2006 Urinary hepcidin levels were disproportionably suppressed in regards to iron burden. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 8-16 21591022-1 2011 PURPOSE: To evaluate the reduced transverse relaxation rate (RR2), a new relaxation index which has been shown recently to be primarily sensitive to intracellular ferritin iron, as a means of detecting short-term changes in myocardial storage iron produced by iron-chelating therapy in transfusion-dependent thalassemia patients. Iron 243-247 ribonucleotide reductase regulatory subunit M2 Homo sapiens 61-64 16769583-6 2006 We conclude that hepcidin expression is regulated mainly by increased erythropoietic activity rather than by iron load and that hepcidin plays a central regulatory role in iron circulation and iron toxicity in patients with thalassemia. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 128-136 16769583-6 2006 We conclude that hepcidin expression is regulated mainly by increased erythropoietic activity rather than by iron load and that hepcidin plays a central regulatory role in iron circulation and iron toxicity in patients with thalassemia. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 128-136 21591022-6 2011 CONCLUSION: These initial results demonstrate that significant differences in RR2 are detectable after a single week of changes in iron-chelating therapy, likely as a result of superior sensitivity to soluble ferritin iron, which is in close equilibrium with the chelatable cytosolic iron pool. Iron 131-135 ribonucleotide reductase regulatory subunit M2 Homo sapiens 78-81 21591022-7 2011 RR2 measurement may provide a new means of monitoring the short-term effectiveness of iron-chelating agents in patients with myocardial iron overload. Iron 86-90 ribonucleotide reductase regulatory subunit M2 Homo sapiens 0-3 21591022-7 2011 RR2 measurement may provide a new means of monitoring the short-term effectiveness of iron-chelating agents in patients with myocardial iron overload. Iron 136-140 ribonucleotide reductase regulatory subunit M2 Homo sapiens 0-3 21586874-6 2011 Levels of the iron-binding protein lactoferrin decreased significantly (p < 0.05) after weaning. Iron 14-18 lactotransferrin Bos taurus 35-46 16714573-4 2006 iha from strain UCB34 demonstrated a siderophore receptor phenotype when cloned in a catecholate siderophore receptor-negative E. coli K-12 strain, as shown by growth promotion experiments and uptake of (55)Fe complexed to enterobactin or its linear 2, 3-dihydroxybenzoylserine (DHBS) siderophore derivatives. Iron 207-209 bifunctional enterobactin receptor/adhesin protein Escherichia coli 0-3 16714573-8 2006 iha expression was regulated by the ferric uptake regulator Fur and by iron availability, as shown by real-time reverse transcriptase PCR. Iron 71-75 bifunctional enterobactin receptor/adhesin protein Escherichia coli 0-3 21315066-1 2011 BACKGROUND: Haptoglobin (Hp) and ceruloplasmin (CP) are 2 plasma antioxidants playing a role in preventing iron-induced oxidative damage. Iron 107-111 ceruloplasmin Homo sapiens 33-46 16460831-0 2006 Hepcidin generated by hepatoma cells inhibits iron export from co-cultured THP1 monocytes. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 16460831-1 2006 BACKGROUND/AIMS: The antimicrobial peptide hepcidin is generated in the liver and released into the circulation in response to iron, oxygen and inflammatory signals. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 43-51 16460831-2 2006 Hepcidin serves as a hormonal regulator of duodenal iron absorption and iron trafficking in the reticuloendothelial system. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 16460831-2 2006 Hepcidin serves as a hormonal regulator of duodenal iron absorption and iron trafficking in the reticuloendothelial system. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 16460831-4 2006 METHODS: Hepcidin-mediated iron efflux and parameters of cellular iron homeostasis were studied in THP1 monocytic cells co-cultured with hepcidin-producing hepatic cells. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 9-17 16460831-7 2006 Importantly, hepcidin expression from Huh7 cells elicited a decrease in the levels of the iron-sensitive post-transcriptional regulator IRP2 in THP1 cells, accompanied by de novo synthesis of the iron storage protein ferritin. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 13-21 16460831-7 2006 Importantly, hepcidin expression from Huh7 cells elicited a decrease in the levels of the iron-sensitive post-transcriptional regulator IRP2 in THP1 cells, accompanied by de novo synthesis of the iron storage protein ferritin. Iron 196-200 hepcidin antimicrobial peptide Homo sapiens 13-21 16460831-8 2006 CONCLUSIONS: Physiologically generated hepcidin inhibits iron efflux and promotes iron accumulation in monocytic cells, mimicking a pathophysiological response commonly observed in the anemia of inflammation. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 39-47 21315066-1 2011 BACKGROUND: Haptoglobin (Hp) and ceruloplasmin (CP) are 2 plasma antioxidants playing a role in preventing iron-induced oxidative damage. Iron 107-111 ceruloplasmin Homo sapiens 48-50 16460831-8 2006 CONCLUSIONS: Physiologically generated hepcidin inhibits iron efflux and promotes iron accumulation in monocytic cells, mimicking a pathophysiological response commonly observed in the anemia of inflammation. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 39-47 16460831-9 2006 Our results highlight the crucial role of hepcidin in the control of macrophage iron homeostasis. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 42-50 21367862-9 2011 Therefore, just as with knock-out of Nar1 in yeast, we find that knock-out of Iop1/Narfl in mice results in lethality and defective cytosolic iron-sulfur cluster assembly. Iron 142-146 cytosolic iron-sulfur assembly component 3 Mus musculus 78-82 21136275-1 2011 BACKGROUND: Hepcidin is a liver-derived peptide hormone regulating iron metabolism. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 12-20 16386946-1 2006 Three iron(III) complexes (1-3) of 2-benzoylpyridine N(4)-phenyl thiosemicarbazone (HL1) and one iron(III) complex (4) of 2-benzoylpyridine N(4)-cyclohexyl thiosemicarbazone (HL2) were synthesized and characterized by means of different physicochemical techniques viz., molar conductivity measurements, magnetic susceptibility studies and electronic, infrared and EPR spectral studies. Iron 6-10 intelectin 1 Homo sapiens 84-87 21136275-11 2011 In healthy subjects and HCV patients, hepcidin levels were correlated with iron and transferrin saturation; no correlation was observed in the hemochromatotic patients. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 38-46 16686545-2 2006 The extrapolated affinity constants beta(1), beta(2), and beta(3)( )()for iron(III) in aqueous solution were 9.95, 18.69, and 26.02, respectively, with a corresponding pFe(3+) value of 14.64. Iron 74-78 eukaryotic translation elongation factor 1 beta 2 pseudogene 2 Homo sapiens 58-64 21389184-5 2011 Serum ferritin and plasma hepcidin were correlated (r = 0.66; P<0.001) and both were significant predictors of iron bioavailability, but their combined effect explained only 30% of the inter-individual variation (P<0.001) and illustrates the current lack of understanding of mechanisms responsible for the fine-tuning of iron absorption. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 26-34 16439678-0 2006 Two new human DMT1 gene mutations in a patient with microcytic anemia, low ferritinemia, and liver iron overload. Iron 99-103 doublesex and mab-3 related transcription factor 1 Homo sapiens 14-18 16439678-4 2006 We report a compound heterozygote for 2 new DMT1 mutations, associated with microcytic anemia from birth and progressive liver iron overload. Iron 127-131 doublesex and mab-3 related transcription factor 1 Homo sapiens 44-48 20369315-7 2011 When adults were compared, iron-treated animals presented significantly higher Par-4 and caspase-3 immunoreactivities in CA1, CA3 and cortex. Iron 27-31 carbonic anhydrase 1 Rattus norvegicus 121-124 16634833-1 2006 Hepcidin evolves as a potent hepatocyte-derived regulator of the body"s iron distribution piloting the flow of iron via, and directly binding, to the cellular iron exporter ferroportin. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 0-8 16634833-1 2006 Hepcidin evolves as a potent hepatocyte-derived regulator of the body"s iron distribution piloting the flow of iron via, and directly binding, to the cellular iron exporter ferroportin. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 0-8 16634833-1 2006 Hepcidin evolves as a potent hepatocyte-derived regulator of the body"s iron distribution piloting the flow of iron via, and directly binding, to the cellular iron exporter ferroportin. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 0-8 16634833-2 2006 The hepcidin-ferroportin axis dominates the iron egress from all cellular compartments that are critical to iron homeostasis, namely placental syncytiotrophoblasts, duodenal enterocytes, hepatocytes and macrophages of the reticuloendothelial system. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 4-12 16634833-2 2006 The hepcidin-ferroportin axis dominates the iron egress from all cellular compartments that are critical to iron homeostasis, namely placental syncytiotrophoblasts, duodenal enterocytes, hepatocytes and macrophages of the reticuloendothelial system. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 4-12 21682768-3 2011 Unnecessary iron supplementation also accelerates hepcidin (HP) production. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 50-58 16634833-3 2006 The gene that encodes hepcidin expression (HAMP) is subject to regulation by proinflammatory cytokines, such as IL-6 and IL-1; excessive hepcidin production explains the relative deficiency of iron during inflammatory states, eventually resulting in the anaemia of inflammation. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 22-30 16634833-3 2006 The gene that encodes hepcidin expression (HAMP) is subject to regulation by proinflammatory cytokines, such as IL-6 and IL-1; excessive hepcidin production explains the relative deficiency of iron during inflammatory states, eventually resulting in the anaemia of inflammation. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 43-47 16634833-3 2006 The gene that encodes hepcidin expression (HAMP) is subject to regulation by proinflammatory cytokines, such as IL-6 and IL-1; excessive hepcidin production explains the relative deficiency of iron during inflammatory states, eventually resulting in the anaemia of inflammation. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 137-145 16634833-6 2006 The engineered generation of hepcidin agonists, mimetics or antagonists could largely broaden current therapeutic strategies to redirect the flow of iron. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 29-37 21682768-3 2011 Unnecessary iron supplementation also accelerates hepcidin (HP) production. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 60-62 16133010-6 2006 RESULTS: The DSS+iron group showed a significant increase in inflammatory scores, MPO, TNF-alpha, IL-1, LPO and NF-kappaB activity compared to DSS or DSS+vitamin E. Iron 17-21 myeloperoxidase Rattus norvegicus 82-85 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-2 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 64-68 solute carrier family 40 member 1 Homo sapiens 22-35 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 64-68 solute carrier family 40 member 1 Homo sapiens 37-41 16651563-1 2006 Nramp (Slc11a1) genes in mammals are associated with the transport of iron and other divalent cations; Nramp1 in macrophages involved in the innate immune response against intracellular pathogens, and Nramp2 with duodenal iron uptake and the transferrin-transferrin-receptor pathway of iron assimilation. Iron 70-74 solute carrier family 11 member 2 Homo sapiens 201-207 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-2 16651563-1 2006 Nramp (Slc11a1) genes in mammals are associated with the transport of iron and other divalent cations; Nramp1 in macrophages involved in the innate immune response against intracellular pathogens, and Nramp2 with duodenal iron uptake and the transferrin-transferrin-receptor pathway of iron assimilation. Iron 222-226 solute carrier family 11 member 2 Homo sapiens 201-207 16651563-1 2006 Nramp (Slc11a1) genes in mammals are associated with the transport of iron and other divalent cations; Nramp1 in macrophages involved in the innate immune response against intracellular pathogens, and Nramp2 with duodenal iron uptake and the transferrin-transferrin-receptor pathway of iron assimilation. Iron 222-226 solute carrier family 11 member 2 Homo sapiens 201-207 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 22-35 16651563-7 2006 Expression within the gut was of significant interest, as mammalian Nramp2 in the gut plays a primary role in the acquisition of dietary iron. Iron 137-141 solute carrier family 11 member 2 Homo sapiens 68-74 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 37-41 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-2 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 22-35 16476785-4 2006 (p. 1633) demonstrate that the effects of SNP on expression of HO-1 are mainly due to free iron released from SNP in aqueous solution, whereas NO plays a negligible role, if any, as the mediator of response to SNP. Iron 91-95 heme oxygenase 1 Homo sapiens 63-67 21682768-4 2011 HP, via its effect on ferroportin 1 (FP-1), keeps intracellular iron from being carried even if the iron storage is adequate; it also decreases iron absorption from the intestine. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 37-41 16476785-5 2006 Downstream effects of iron, after being dissociated from SNP, include increases in intracellular cAMP that are causally linked to subsequent phosphorylation of specific MAPK targets and enhanced HO-1 protein levels. Iron 22-26 heme oxygenase 1 Homo sapiens 195-199 21346250-2 2011 The iron-regulatory hormone hepcidin, first described 10 years ago, and its receptor and iron channel ferroportin control the dietary absorption, storage, and tissue distribution of iron. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 21346250-3 2011 Hepcidin causes ferroportin internalization and degradation, thereby decreasing iron transfer into blood plasma from the duodenum, from macrophages involved in recycling senescent erythrocytes, and from iron-storing hepatocytes. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 16261603-4 2006 Hepcidin blocks the release of iron from macrophages, hepatocytes, and enterocytes, causing the characteristic hypoferremia associated with this anemia and iron-deprivation of the developing erythrocytes. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 21346250-3 2011 Hepcidin causes ferroportin internalization and degradation, thereby decreasing iron transfer into blood plasma from the duodenum, from macrophages involved in recycling senescent erythrocytes, and from iron-storing hepatocytes. Iron 203-207 hepcidin antimicrobial peptide Homo sapiens 0-8 16261603-4 2006 Hepcidin blocks the release of iron from macrophages, hepatocytes, and enterocytes, causing the characteristic hypoferremia associated with this anemia and iron-deprivation of the developing erythrocytes. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 0-8 21346250-4 2011 Hepcidin is feedback regulated by iron concentrations in plasma and the liver and by erythropoietic demand for iron. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 21346250-4 2011 Hepcidin is feedback regulated by iron concentrations in plasma and the liver and by erythropoietic demand for iron. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 0-8 21346250-5 2011 Genetic malfunctions affecting the hepcidin-ferroportin axis are a main cause of iron overload disorders but can also cause iron-restricted anemias. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 35-43 21346250-6 2011 Modulation of hepcidin and ferroportin expression during infection and inflammation couples iron metabolism to host defense and decreases iron availability to invading pathogens. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 14-22 21346250-6 2011 Modulation of hepcidin and ferroportin expression during infection and inflammation couples iron metabolism to host defense and decreases iron availability to invading pathogens. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 14-22 21411349-14 2011 The HJV p.E302K and HAMP p.R59G variants, and the novel SLC40A1 p.G204S mutation may also be linked to primary iron overload but their role in the pathophysiology of HH remain to be elucidated. Iron 111-115 solute carrier family 40 member 1 Homo sapiens 56-63 21120509-0 2011 Blood-derived iron mediates free radical production and neuronal death in the hippocampal CA1 area following transient forebrain ischemia in rat. Iron 14-18 carbonic anhydrase 1 Rattus norvegicus 90-93 21120509-2 2011 We examined the possibility that neuronal iron overload would mediate free radical production and delayed neuronal death (DND) in hippocampal CA1 area after transient forebrain ischemia (TFI). Iron 42-46 carbonic anhydrase 1 Rattus norvegicus 142-145 21120509-8 2011 The present findings suggest that excessive iron transported from blood mediates slowly evolving oxidative stress and neuronal death in CA1 after TFI, and that targeting iron-mediated oxidative stress holds extended therapeutic time window against an ischemic event. Iron 44-48 carbonic anhydrase 1 Rattus norvegicus 136-139 21199650-2 2011 It has an autosomal-dominant pattern of inheritance and has been associated with mutations in the SLC40A1 gene, which encodes the cellular iron exporter ferroportin. Iron 139-143 solute carrier family 40 member 1 Homo sapiens 98-105 21199652-1 2011 BACKGROUNDS & AIMS: The mechanism by which hepcidin regulates iron export from macrophages has been well established and is believed to involve degradation of ferroportin. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 47-55 21199652-9 2011 This result was confirmed ex vivo in isolated duodenal segments: 200 nmol/L hepcidin induced a significant reduction in iron transport and DMT1 protein levels but no change in ferroportin levels. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 76-84 21199652-11 2011 CONCLUSIONS: An acute increase in hepcidin concentration reduces intestinal iron absorption through ubiquitin-dependent proteasome degradation of DMT1. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 34-42 21173098-8 2011 Conclusions Our results are consistent with a scenario in which TFR2 plays a prominent and HFE a contributory role in the hepcidin response to a dose of oral iron. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 122-130 21173098-9 2011 In iron-normalized patients with HFE hemochromatosis, both the low baseline hepcidin level and the weak response to iron contribute to hyperabsorption of iron. Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 76-84 21348906-1 2011 AIM: Hepcidin is a key regulator of systemic iron metabolism and its expression is modulated by hepatitis C virus (HCV) infection. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 7-15 21462044-5 2011 HO-1 is an antioxidant enzyme that catabolizes heme to carbon monoxide, free iron, and biliverdin, all of which are involved in the suppression of inflammatory mediators. Iron 77-81 heme oxygenase 1 Homo sapiens 0-4 21177266-5 2011 Iron is exported by ferroportin 1 (the only putative iron exporter) across the basolateral membrane of the enterocyte into the circulation (absorbed iron), where it binds to transferrin and is transported to sites of use and storage. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 20-33 21177266-5 2011 Iron is exported by ferroportin 1 (the only putative iron exporter) across the basolateral membrane of the enterocyte into the circulation (absorbed iron), where it binds to transferrin and is transported to sites of use and storage. Iron 53-57 solute carrier family 40 member 1 Homo sapiens 20-33 21177266-5 2011 Iron is exported by ferroportin 1 (the only putative iron exporter) across the basolateral membrane of the enterocyte into the circulation (absorbed iron), where it binds to transferrin and is transported to sites of use and storage. Iron 149-153 solute carrier family 40 member 1 Homo sapiens 20-33 21177266-11 2011 REGULATION OF IRON HOMOEOSTASIS: Hepcidin, synthesised by hepatocytes in response to iron concentrations, inflammation, hypoxia and erythropoiesis, is the main iron-regulatory hormone. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 33-41 21177266-11 2011 REGULATION OF IRON HOMOEOSTASIS: Hepcidin, synthesised by hepatocytes in response to iron concentrations, inflammation, hypoxia and erythropoiesis, is the main iron-regulatory hormone. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 33-41 21177266-13 2011 Inappropriate hepcidin secretion may lead to either iron deficiency or iron overload. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 14-22 21177268-3 2011 In chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, resulting in hypoferraemia and iron restricted erythropoiesis, despite normal iron stores (functional iron deficiency), and finally anaemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD+ID). Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 39-47 21177268-3 2011 In chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, resulting in hypoferraemia and iron restricted erythropoiesis, despite normal iron stores (functional iron deficiency), and finally anaemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD+ID). Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 39-47 21177268-3 2011 In chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, resulting in hypoferraemia and iron restricted erythropoiesis, despite normal iron stores (functional iron deficiency), and finally anaemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD+ID). Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 39-47 21177268-3 2011 In chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, resulting in hypoferraemia and iron restricted erythropoiesis, despite normal iron stores (functional iron deficiency), and finally anaemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD+ID). Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 39-47 21346101-2 2011 Iron absorption depends on membrane transporter proteins DMT1, PCP/HCP1, ferroportin (FPN), TRF2, and matriptase 2. Iron 0-4 doublesex and mab-3 related transcription factor 1 Homo sapiens 57-61 21346101-3 2011 Mutations in DMT1 and matriptase-2 cause iron deficiency; mutations in FPN, HFE, and TRF2 cause iron excess. Iron 41-45 doublesex and mab-3 related transcription factor 1 Homo sapiens 13-17 21346101-6 2011 Integration of the IRE-RNA in translation regulators (near the cap) or turnover elements (after the coding region) increases iron uptake (DMT1/TRF1) or decreases iron storage/efflux (FTN/FPN) when IRP binds. Iron 125-129 doublesex and mab-3 related transcription factor 1 Homo sapiens 138-142 21421406-3 2011 Enhanced activities of PEPC and/or NADP-ME and/or PPDK were found in plants under various types of abiotic stress, such as drought, high salt concentration, ozone, the absence of phosphate and iron or the presence of heavy metals in the soil. Iron 193-197 phosphoenolpyruvate carboxykinase 1 Homo sapiens 23-27 16759552-2 2006 The objective of the present study was to ascertain whether the competitive blockade of DMT1 by the administration of high doses of oral Mg2+ reduces iron absorption in patients homozygous for the C282Y mutation. Iron 150-154 solute carrier family 11 member 2 Homo sapiens 88-92 16537971-5 2006 Two major models have been proposed: 1) HFE exerts its effects on iron homeostasis indirectly, by modulating the expression of hepcidin; and 2) HFE exerts its effects directly, by changing the iron status (and therefore the iron absorptive activity) of intestinal enterocytes. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 127-142 16537971-5 2006 Two major models have been proposed: 1) HFE exerts its effects on iron homeostasis indirectly, by modulating the expression of hepcidin; and 2) HFE exerts its effects directly, by changing the iron status (and therefore the iron absorptive activity) of intestinal enterocytes. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 127-142 16537971-5 2006 Two major models have been proposed: 1) HFE exerts its effects on iron homeostasis indirectly, by modulating the expression of hepcidin; and 2) HFE exerts its effects directly, by changing the iron status (and therefore the iron absorptive activity) of intestinal enterocytes. Iron 193-197 hepcidin antimicrobial peptide Homo sapiens 127-142 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 85-89 growth factor receptor bound protein 2-associated protein 2 Mus musculus 41-44 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 91-93 growth factor receptor bound protein 2-associated protein 2 Mus musculus 41-44 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 174-176 growth factor receptor bound protein 2-associated protein 2 Mus musculus 41-44 16596660-1 2006 BACKGROUND AND OBJECTIVES: Enhancement of photodynamic therapy (PDT) with 5-aminolevulinic acid (ALA) has been demonstrated experimentally using light dose fractionation or CP94 iron chelation. Iron 178-182 beaded filament structural protein 1 Rattus norvegicus 173-177 16337798-3 2006 Iron was mostly associated with amyloid deposits in APP/PS1 animals, while it was diffuse in the PS1 mice. Iron 0-4 presenilin 1 Mus musculus 56-59 16337798-3 2006 Iron was mostly associated with amyloid deposits in APP/PS1 animals, while it was diffuse in the PS1 mice. Iron 0-4 presenilin 1 Mus musculus 97-100 16599945-1 2006 Aceruloplasminemia (ACP) is an inherited disorder of iron metabolism caused by the lack of ceruloplasmin activity; the neuropathological hallmarks are excessive iron deposition, neuronal loss, bizarrely deformed astrocytes, and numerous "grumose or foamy spheroid bodies (GFSBs)". Iron 53-57 ceruloplasmin Homo sapiens 1-14 16599945-4 2006 Ceruloplasmin is largely produced by perivascular astrocytes in the central nervous system and exhibits a ferroxidase activity that inhibits iron-associated lipid peroxidation and hydroxyl radical formation; therefore, the lack of ceruloplasmin causes direct oxidative stress on astrocytes. Iron 141-145 ceruloplasmin Homo sapiens 0-13 16547137-3 2006 These findings raised renewed interest for time-resolved structural investigations of myoglobin (Mb), a simple heme protein displaying a photosensitive iron-ligand bond. Iron 152-156 myoglobin Homo sapiens 86-95 16547137-3 2006 These findings raised renewed interest for time-resolved structural investigations of myoglobin (Mb), a simple heme protein displaying a photosensitive iron-ligand bond. Iron 152-156 myoglobin Homo sapiens 97-99 16466700-0 2006 c-Myc over-expression in Ramos Burkitt"s lymphoma cell line predisposes to iron homeostasis disruption in vitro. Iron 75-79 MYC proto-oncogene, bHLH transcription factor Homo sapiens 0-5 16466700-3 2006 It has been shown that iron induces expression of c-myc which, owing to its transcriptional regulatory functions, regulates genes involved in iron metabolism. Iron 23-27 MYC proto-oncogene, bHLH transcription factor Homo sapiens 50-55 16466700-3 2006 It has been shown that iron induces expression of c-myc which, owing to its transcriptional regulatory functions, regulates genes involved in iron metabolism. Iron 142-146 MYC proto-oncogene, bHLH transcription factor Homo sapiens 50-55 16466700-4 2006 Transient enhancement of c-myc expression by iron could increase the expression of genes involved in iron incorporation, which could lead to an accumulation of intracellular free iron. Iron 45-49 MYC proto-oncogene, bHLH transcription factor Homo sapiens 25-30 16466700-4 2006 Transient enhancement of c-myc expression by iron could increase the expression of genes involved in iron incorporation, which could lead to an accumulation of intracellular free iron. Iron 101-105 MYC proto-oncogene, bHLH transcription factor Homo sapiens 25-30 16466700-4 2006 Transient enhancement of c-myc expression by iron could increase the expression of genes involved in iron incorporation, which could lead to an accumulation of intracellular free iron. Iron 101-105 MYC proto-oncogene, bHLH transcription factor Homo sapiens 25-30 16466700-5 2006 Here, we have investigated whether cells with a high basal level of c-Myc were more likely to accumulate free iron. Iron 110-114 MYC proto-oncogene, bHLH transcription factor Homo sapiens 68-73 16466700-8 2006 These modifications in iron metabolism, resulting from the strong basal expression of c-Myc, and amplified by iron addition, could lead to a disruption in homeostasis and consequently to growth arrest. Iron 23-27 MYC proto-oncogene, bHLH transcription factor Homo sapiens 86-91 16467350-2 2006 The mitochondrial ABC half-transporter Abcb7, which is mutated in X-linked sideroblastic anemia with ataxia in humans, is a functional ortholog of yeast Atm1p and is predicted to export a mitochondrially derived metabolite required for cytosolic Fe-S cluster assembly. Iron 246-250 ATP binding cassette subfamily B member 7 Homo sapiens 39-44 16431145-9 2006 Altering luminal saline pH from 7.0 to 5.5 did not affect ferric or ferrous iron uptake, suggesting that if iron is entering via DMT1 in marine fish intestine this transporter works efficiently under circumneutral conditions. Iron 108-112 solute carrier family 11 member 2 Homo sapiens 129-133 16479545-4 2006 Comparison of transcriptional profiles of infected IL-4- and IFN-gamma-activated macrophages revealed delayed and partially diminished responses to intracellular bacteria in alternatively activated macrophages, characterized by reduced exposure to nitrosative stress and increased iron availability, respectively. Iron 281-285 interleukin 4 Mus musculus 51-55 16475818-1 2006 The metal transporter DMT1 (Slc11a2) plays a vital role in iron metabolism. Iron 59-63 solute carrier family 11 member 2 Homo sapiens 22-26 16475818-1 2006 The metal transporter DMT1 (Slc11a2) plays a vital role in iron metabolism. Iron 59-63 solute carrier family 11 member 2 Homo sapiens 28-35 16475818-2 2006 Alternative splicing of the 3" exon generates two DMT1 isoforms with different C-terminal protein sequences and a 3" untranslated region harboring (isoform I, +IRE) or not (isoform II, -IRE), an iron-responsive element. Iron 195-199 solute carrier family 11 member 2 Homo sapiens 50-54 16232120-2 2006 Protein and mRNA expression for the +/-IRE (iron response element) forms of DMT1, but not the 1A isoform, were down-regulated within the first few hours upon removal of RA, at which time the cells began to differentiate. Iron 44-48 solute carrier family 11 member 2 Homo sapiens 76-80 16437160-1 2006 In the budding yeast Saccharomyces cerevisiae, transcription of genes encoding for the high-affinity iron (FET3, FTR1) and copper (CTR1) transporters does not occur in the absence of heme. Iron 101-105 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 131-135 21185934-3 2011 Under hypoxia, the expression of major iron homeostasis genes including transferrin, transferrin receptor, ceruloplasmin, and heme oxygenase-1 is activated by hypoxia-inducible factors to provide increased iron availability for erythropoiesis in an attempt to enhance oxygen uptake and delivery to hypoxic cells. Iron 39-43 ceruloplasmin Homo sapiens 107-120 21246129-5 2011 The DBC(2-) adducts of the iron(III) complexes of bpa, bba and tacn ligands, all with facial coordination, elicit extradiol (E) cleavage to different extents while the adduct of the terpy complex with meridional coordination of the ligand shows always intradiol (I) cleavage. Iron 27-31 Rho related BTB domain containing 2 Homo sapiens 4-11 16407589-3 2006 Hepcidin, a small peptide synthesized in the liver, controls extracellular iron by regulating its intestinal absorption, placental transport, recycling by macrophages, and release from stores. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 16407589-4 2006 Hepcidin inhibits the cellular efflux of iron by binding to and inducing the degradation of ferroportin, the sole iron exporter in iron-transporting cells. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 16407589-4 2006 Hepcidin inhibits the cellular efflux of iron by binding to and inducing the degradation of ferroportin, the sole iron exporter in iron-transporting cells. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 0-8 16407589-4 2006 Hepcidin inhibits the cellular efflux of iron by binding to and inducing the degradation of ferroportin, the sole iron exporter in iron-transporting cells. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 0-8 16407589-5 2006 In turn, hepcidin synthesis is increased by iron loading and decreased by anemia and hypoxia. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 9-17 16407589-6 2006 Hepcidin is markedly induced during inflammation, trapping iron in macrophages, decreasing plasma iron concentrations, and contributing to the anemia of inflammation. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 0-8 16407589-6 2006 Hepcidin is markedly induced during inflammation, trapping iron in macrophages, decreasing plasma iron concentrations, and contributing to the anemia of inflammation. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 21328502-1 2011 A novel bispyrazolylpyridine ligand incorporating lateral phenol groups, H(4)L, has led to an Fe(II) spin-crossover (SCO) complex, [Fe(H(4)L)(2)][ClO(4)](2) H(2)O 2 (CH(3))(2)CO (1), with an intricate network of intermolecular interactions. Iron 94-96 H4 clustered histone 7 Homo sapiens 73-78 16434742-0 2006 The redox couple of the cytochrome c cyanide complex: the contribution of heme iron ligation to the structural stability, chemical reactivity, and physiological behavior of horse cytochrome c. Iron 79-83 cytochrome c, somatic Equus caballus 24-36 16434742-0 2006 The redox couple of the cytochrome c cyanide complex: the contribution of heme iron ligation to the structural stability, chemical reactivity, and physiological behavior of horse cytochrome c. Iron 79-83 cytochrome c, somatic Equus caballus 179-191 21292245-4 2011 At first, phytates coordinate iron octahedrally between P2 and P1,3. Iron 30-34 H3 histone pseudogene 6 Homo sapiens 56-67 16471565-4 2006 The protein"s contribution to Fe motion is dominant at low frequencies, where coupling to the backbone tightly constrains Fe displacements in cytochrome f, in contrast to enhanced heme flexibility in myoglobin. Iron 30-32 myoglobin Homo sapiens 200-209 20499129-1 2011 Hepcidin is a key hormone governing mammalian iron homeostasis and may be directly or indirectly involved in the development of most iron deficiency/overload and inflammation-induced anemia. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 16371467-10 2006 However, metal coordination sites composed of four strictly conserved histidine-glutamate sequences were identified, suggesting that DOHH enzymes have convergently evolved an iron-dependent hydroxylation mechanism. Iron 175-179 deoxyhypusine hydroxylase Homo sapiens 133-137 16400057-0 2006 Iron absorption from soybean ferritin in nonanemic women. Iron 0-4 ferritin-1, chloroplastic Glycine max 29-37 21175851-0 2011 Two novel mutations in the SLC40A1 and HFE genes implicated in iron overload in a Spanish man. Iron 63-67 solute carrier family 40 member 1 Homo sapiens 27-34 16400057-1 2006 BACKGROUND: Dietary ferritin, a protein cage around an iron mineral, is an underestimated source of bioavailable iron. Iron 55-59 ferritin-1, chloroplastic Glycine max 20-28 16400057-3 2006 Iron from animal ferritin is absorbed as well as is iron from FeSO4 in women. Iron 0-4 ferritin-1, chloroplastic Glycine max 17-25 21380928-0 2011 Loss of ABCB7 gene: pathogenesis of mitochondrial iron accumulation in erythroblasts in refractory anemia with ringed sideroblast with isodicentric (X)(q13). Iron 50-54 ATP binding cassette subfamily B member 7 Homo sapiens 8-13 16400057-4 2006 OBJECTIVE: The objective was to examine iron absorption from purified soybean ferritin. Iron 40-44 ferritin-1, chloroplastic Glycine max 78-86 21380928-4 2011 We identify the loss of the ABCB7 (ATP-binding cassette subfamily B member-7) gene, which is located on Xq13 and is involved in mitochondrial iron transport to the cytosol, by fluorescent in situ hybridization (FISH) analysis and the decreased expression level of ABCB7 mRNA in the patient"s bone marrow cells. Iron 142-146 ATP binding cassette subfamily B member 7 Homo sapiens 28-33 16621758-1 2006 Lactoferrin (Lf) is an iron-binding protein and belongs to the serum transferrin family. Iron 23-27 lactotransferrin Bos taurus 0-11 21380928-4 2011 We identify the loss of the ABCB7 (ATP-binding cassette subfamily B member-7) gene, which is located on Xq13 and is involved in mitochondrial iron transport to the cytosol, by fluorescent in situ hybridization (FISH) analysis and the decreased expression level of ABCB7 mRNA in the patient"s bone marrow cells. Iron 142-146 ATP binding cassette subfamily B member 7 Homo sapiens 264-269 16621758-1 2006 Lactoferrin (Lf) is an iron-binding protein and belongs to the serum transferrin family. Iron 23-27 lactotransferrin Bos taurus 13-15 21380928-7 2011 These findings suggest that loss of the ABCB7 gene may be a pathogenetic factor underlying mitochondrial iron accumulation in RARS patients with idicXq13. Iron 105-109 ATP binding cassette subfamily B member 7 Homo sapiens 40-45 20851655-6 2011 Iron metabolism, absorption, diffusion, storage, and use by the bone marrow are described using published data on transferrin, ferritin, and hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 141-149 16629172-3 2006 The apical divalent metal transporter-1 (DMT1) transports ferrous iron from the lumen into the cells, while the basolateral transporter ferroportin extrudes iron from the enterocytes into the circulation. Iron 66-70 solute carrier family 11 member 2 Homo sapiens 11-39 16629172-3 2006 The apical divalent metal transporter-1 (DMT1) transports ferrous iron from the lumen into the cells, while the basolateral transporter ferroportin extrudes iron from the enterocytes into the circulation. Iron 66-70 solute carrier family 11 member 2 Homo sapiens 41-45 16629172-3 2006 The apical divalent metal transporter-1 (DMT1) transports ferrous iron from the lumen into the cells, while the basolateral transporter ferroportin extrudes iron from the enterocytes into the circulation. Iron 157-161 solute carrier family 11 member 2 Homo sapiens 11-39 16629172-3 2006 The apical divalent metal transporter-1 (DMT1) transports ferrous iron from the lumen into the cells, while the basolateral transporter ferroportin extrudes iron from the enterocytes into the circulation. Iron 157-161 solute carrier family 11 member 2 Homo sapiens 41-45 16629172-8 2006 These control sites may be influenced by gene therapeutic approaches; one general therapy for hemochromatosis of different etiologies is the inhibition of DMT1 synthesis by antisense-generating genes, which has been shown to markedly inhibit apical iron uptake by intestinal epithelial cells. Iron 249-253 solute carrier family 11 member 2 Homo sapiens 155-159 16629175-3 2006 Here, we review recent evidence that gives support to the following notions: 1) neuronal iron accumulation leads to oxidative stress and cell death; 2) neuronal survival to iron accumulation associates with decreased expression of the iron import transporter DMT1 and increased expression of the efflux transporter IREG1; and 3) the adaptive process of neurons towards iron-induced oxidative stress includes a marked increase in both the expression of the catalytic subunit of gamma glutamate-cysteine ligase and glutathione. Iron 89-93 doublesex and mab-3 related transcription factor 1 Homo sapiens 259-263 16629175-3 2006 Here, we review recent evidence that gives support to the following notions: 1) neuronal iron accumulation leads to oxidative stress and cell death; 2) neuronal survival to iron accumulation associates with decreased expression of the iron import transporter DMT1 and increased expression of the efflux transporter IREG1; and 3) the adaptive process of neurons towards iron-induced oxidative stress includes a marked increase in both the expression of the catalytic subunit of gamma glutamate-cysteine ligase and glutathione. Iron 173-177 doublesex and mab-3 related transcription factor 1 Homo sapiens 259-263 16629175-3 2006 Here, we review recent evidence that gives support to the following notions: 1) neuronal iron accumulation leads to oxidative stress and cell death; 2) neuronal survival to iron accumulation associates with decreased expression of the iron import transporter DMT1 and increased expression of the efflux transporter IREG1; and 3) the adaptive process of neurons towards iron-induced oxidative stress includes a marked increase in both the expression of the catalytic subunit of gamma glutamate-cysteine ligase and glutathione. Iron 173-177 doublesex and mab-3 related transcription factor 1 Homo sapiens 259-263 16629175-3 2006 Here, we review recent evidence that gives support to the following notions: 1) neuronal iron accumulation leads to oxidative stress and cell death; 2) neuronal survival to iron accumulation associates with decreased expression of the iron import transporter DMT1 and increased expression of the efflux transporter IREG1; and 3) the adaptive process of neurons towards iron-induced oxidative stress includes a marked increase in both the expression of the catalytic subunit of gamma glutamate-cysteine ligase and glutathione. Iron 173-177 doublesex and mab-3 related transcription factor 1 Homo sapiens 259-263 16629180-0 2006 Regulation of transepithelial transport of iron by hepcidin. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 51-59 16629180-3 2006 Lately, Hepc has been considered the "stores regulator," a putative factor that signals the iron content of the body to intestinal cells. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 8-12 16629180-4 2006 In this work, we characterized the effect of Hepc produced by hepatoma cells on iron absorption by intestinal cells. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 45-49 16629180-6 2006 The results indicate that Hepc released by HepG2 inhibited apical iron uptake by Caco-2 cells, probably by inhibiting the expression of the apical transporter DMT1. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 26-30 16629181-0 2006 Heme oxygenase 1 overexpression increases iron fluxes in caco-2 cells. Iron 42-46 heme oxygenase 1 Homo sapiens 0-16 16629181-2 2006 Heme oxygenase-1 participates in the cleavage of the heme ring producing biliverdin, CO and ferrous Fe. Iron 100-102 heme oxygenase 1 Homo sapiens 0-16 20851655-8 2011 Hepcidin is a hormone that lowers serum iron levels and regulates iron transport across membranes, preventing iron from exiting the enterocytes, macrophages, and hepatocytes. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 20851655-8 2011 Hepcidin is a hormone that lowers serum iron levels and regulates iron transport across membranes, preventing iron from exiting the enterocytes, macrophages, and hepatocytes. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 20851655-8 2011 Hepcidin is a hormone that lowers serum iron levels and regulates iron transport across membranes, preventing iron from exiting the enterocytes, macrophages, and hepatocytes. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 20851655-9 2011 In addition, hepcidin inhibits intestinal iron absorption and iron release from macrophages and hepatocytes. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 13-21 16257244-3 2006 This report describes the clinical and laboratory findings of two Spanish families with autosomal dominant iron overload associated with previously unrecognized Ferroportin 1 mutations (p.R88T and p.I180T). Iron 107-111 solute carrier family 40 member 1 Homo sapiens 161-174 20851655-9 2011 In addition, hepcidin inhibits intestinal iron absorption and iron release from macrophages and hepatocytes. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 13-21 20851655-10 2011 The action of hepcidin is mediated by binding to the iron exporter ferroportin. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 14-22 16479095-1 2006 BACKGROUND/AIMS: Experimental studies have demonstrated interleukin-6 and iron load induce expression of hepcidin (an iron regulatory peptide), whereas anemia and erythropoietin (EPO) suppress its expression. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 105-113 21156806-8 2011 Under conditions of iron deficiency, rice and barley roots express high levels of TOM1 and HvTOM1, respectively, and the overexpression of these genes increased tolerance to iron deficiency. Iron 20-24 HvTOM1 Hordeum vulgare 82-86 17181986-1 2006 The discovery of the HFE, HJV, HAMP, TfR2, and SLC40A1 genes and preliminary understanding of their roles in iron homeostasis have contributed tremendously to our understanding of the pathogenesis of genetic hemochromatosis. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 31-35 17181986-1 2006 The discovery of the HFE, HJV, HAMP, TfR2, and SLC40A1 genes and preliminary understanding of their roles in iron homeostasis have contributed tremendously to our understanding of the pathogenesis of genetic hemochromatosis. Iron 109-113 solute carrier family 40 member 1 Homo sapiens 47-54 21156806-8 2011 Under conditions of iron deficiency, rice and barley roots express high levels of TOM1 and HvTOM1, respectively, and the overexpression of these genes increased tolerance to iron deficiency. Iron 20-24 HvTOM1 Hordeum vulgare 91-97 16051358-1 2006 Hepcidin is a liver-expressed iron-regulating hormone that also is an antimicrobial peptide. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 21115478-4 2011 All genes identified as suppressors of high iron toxicity in aerobically grown Deltaccc1 cells encode organelle iron transporters including mitochondrial iron transporters MRS3, MRS4, and RIM2. Iron 44-48 Fe(2+) transporter Saccharomyces cerevisiae S288C 178-182 16943657-2 2006 HO-1 degradation of heme yields biliverdin, bilirubin, carbon monoxide and iron. Iron 75-79 heme oxygenase 1 Homo sapiens 0-4 21115478-7 2011 We conclude that Mrs3/Mrs4 can sequester iron within mitochondria under aerobic conditions but not anaerobic conditions. Iron 41-45 Fe(2+) transporter Saccharomyces cerevisiae S288C 22-26 16706826-0 2006 Role of transferrin receptor 2 in hepatic accumulation of iron in patients with chronic hepatitis C. BACKGROUND AND AIM: Iron deposition in the liver is a common finding in patients with chronic hepatitis C (CH-C). Iron 58-62 transferrin receptor 2 Homo sapiens 8-30 16706826-0 2006 Role of transferrin receptor 2 in hepatic accumulation of iron in patients with chronic hepatitis C. BACKGROUND AND AIM: Iron deposition in the liver is a common finding in patients with chronic hepatitis C (CH-C). Iron 121-125 transferrin receptor 2 Homo sapiens 8-30 21115478-10 2011 Deletion of TSA1, which encodes a peroxiredoxin, exacerbated iron toxicity in Deltaccc1 cells under both aerobic and anaerobic conditions, suggesting a unique role for Tsa1 in iron toxicity. Iron 61-65 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 12-16 16706826-2 2006 This study assessed if the protein expression of transferrin receptor 2 (TfR2) is upregulated in the liver of patients with CH-C and if TfR2 protein mediates iron accumulation during hepatitis C virus (HCV) infection. Iron 158-162 transferrin receptor 2 Homo sapiens 136-140 16706826-10 2006 CONCLUSIONS: The protein expression of TfR2 is significantly associated with iron deposition in the liver in patients with CH-C. Iron 77-81 transferrin receptor 2 Homo sapiens 39-43 16706826-11 2006 HCV infection may affect the hepatic expression of TfR2, leading to iron accumulation in the liver. Iron 68-72 transferrin receptor 2 Homo sapiens 51-55 21115478-10 2011 Deletion of TSA1, which encodes a peroxiredoxin, exacerbated iron toxicity in Deltaccc1 cells under both aerobic and anaerobic conditions, suggesting a unique role for Tsa1 in iron toxicity. Iron 176-180 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 12-16 21115478-10 2011 Deletion of TSA1, which encodes a peroxiredoxin, exacerbated iron toxicity in Deltaccc1 cells under both aerobic and anaerobic conditions, suggesting a unique role for Tsa1 in iron toxicity. Iron 176-180 thioredoxin peroxidase TSA1 Saccharomyces cerevisiae S288C 168-172 21077794-0 2011 Hepcidin: the main regulator of iron homeostasis. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 17101715-7 2006 Element assay showed that the contents of Mg, Mn, and Fe in 35S::AtMGT1 plants increased compared with wild-type plants. Iron 54-56 magnesium transporter 1 Arabidopsis thaliana 65-71 20739232-3 2011 Indeed, deregulation of the transcription of hepcidin, emerging as the master regulator of systemic iron metabolism, has been implicated in the pathogenesis of hepatic iron overload in chronic liver diseases. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 45-53 17447435-3 2006 Metal chelation has the potential to prevent iron-induced oxidative stress and aggregation of alpha-synuclein and beta-amyloid peptides. Iron 45-49 synuclein alpha Homo sapiens 94-109 21247219-6 2011 Recently, mechanisms have been proposed to explain the microcytic appearance of this anaemia; these include globin production defect, erythropoietin resistance, chronic inflammation, dysregulation of cellular iron metabolism and hepcidin-mediated iron homeostasis interference. Iron 247-251 hepcidin antimicrobial peptide Homo sapiens 229-237 16324801-2 2006 To combat these infections, the mammalian biosystem expresses an iron binding exocrine protein, lactoferrin, which scavenges and competes for free iron, thereby starving the parasite of its vital iron supply. Iron 65-69 lactotransferrin Bos taurus 96-107 16324801-2 2006 To combat these infections, the mammalian biosystem expresses an iron binding exocrine protein, lactoferrin, which scavenges and competes for free iron, thereby starving the parasite of its vital iron supply. Iron 147-151 lactotransferrin Bos taurus 96-107 16324801-2 2006 To combat these infections, the mammalian biosystem expresses an iron binding exocrine protein, lactoferrin, which scavenges and competes for free iron, thereby starving the parasite of its vital iron supply. Iron 147-151 lactotransferrin Bos taurus 96-107 16324801-4 2006 The increase in iron can be induced by several environmental and/or eco-genetic prerequisites that operate either singly or in a synergistic combination; factors such as iron rich water/foods, increased iron uptake/retention in the host tissues or an environmental/genetic induced reduction in the turn over of iron binding lactoferrin mediated immune defence against TB. Iron 16-20 lactotransferrin Bos taurus 324-335 16324801-7 2006 The problem is further compounded by the routine use of "anti-lactoferrin" levamisole based cattle wormers, which "sensitise" the levamisole"s target receptors, thereby down regulating the secretion of the iron binding lactoferrin molecule, which causes a reduction in the host"s main line of defence against TB infection. Iron 206-210 lactotransferrin Bos taurus 62-73 16324801-7 2006 The problem is further compounded by the routine use of "anti-lactoferrin" levamisole based cattle wormers, which "sensitise" the levamisole"s target receptors, thereby down regulating the secretion of the iron binding lactoferrin molecule, which causes a reduction in the host"s main line of defence against TB infection. Iron 206-210 lactotransferrin Bos taurus 219-230 16081762-7 2005 It was found that iron-deficient rats had significantly lower sucrase (19.5% lower) and lactase (56.8% lower) but not IAP-II activity than control rats. Iron 18-22 lactase Rattus norvegicus 88-95 16081696-0 2005 Presence of the iron exporter ferroportin at the plasma membrane of macrophages is enhanced by iron loading and down-regulated by hepcidin. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 130-138 16081696-8 2005 At the subcellular level, hepcidin was shown to induce rapid internalization and degradation of the macrophage iron exporter. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 26-34 16081696-9 2005 These data are consistent with a direct iron export by ferroportin through the plasma membrane of macrophages and strongly support an efficient posttranscriptional down-regulation of ferroportin by hepcidin in these cells. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 198-206 16091455-0 2005 Functional consequences of the human DMT1 (SLC11A2) mutation on protein expression and iron uptake. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 37-41 16091455-0 2005 Functional consequences of the human DMT1 (SLC11A2) mutation on protein expression and iron uptake. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 43-50 16091455-6 2005 We hypothesize that the residual protein in hematopoietic cells represents the functional E399D DMT1 variant, but because of its quantitative reduction, the iron uptake activity of DMT1 in the patient"s erythroid cells is severely suppressed. Iron 157-161 solute carrier family 11 member 2 Homo sapiens 181-185 16286684-7 2005 Compared to the Cont, group, the plasma erythropoietin concentration was increased by iron deficiency and decreased by zinc deficiency (p < 0.01). Iron 86-90 erythropoietin Rattus norvegicus 40-54 16330325-0 2005 A role of SMAD4 in iron metabolism through the positive regulation of hepcidin expression. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 70-78 16330325-2 2005 Hepcidin, which is synthesized in the liver, plays important roles in iron overload syndromes. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 16330325-4 2005 Transcript levels of genes involved in intestinal iron absorption, including Dcytb, DMT1, and ferroportin, are significantly elevated in the absence of hepcidin. Iron 50-54 doublesex and mab-3 related transcription factor 1 Homo sapiens 84-88 16330325-6 2005 Moreover, transcriptional activation of hepcidin is abrogated in SMAD4-deficient hepatocytes in response to iron overload, TGF-beta, BMP, or IL-6. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 40-48 16166214-6 2005 Inhibition of the hypoxia-dependent IGFBP-1 mRNA induction by actinomycin D indicates that this effect is mediated at the level of gene transcription, and inhibition of IGFBP-1 mRNA by the iron chelator desferrioxamine under both venous and arterial pO(2) suggested the involvement of hypoxia-inducible transcription factors (HIF). Iron 189-193 insulin-like growth factor binding protein 1 Rattus norvegicus 169-176 16166214-9 2005 Together, these results support the concept that iron, radical oxygen species, and the HIF-2 and -3 as well as the PHD pathways play important roles in mediating effects of hypoxia on IGFBP-1 gene expression in the liver. Iron 49-53 insulin-like growth factor binding protein 1 Rattus norvegicus 184-191 16249921-4 2005 We propose that the frequently observed iron deficiency of females runners is caused by elevated hepcidin levels. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 97-105 16382951-5 2005 This study examined the effectiveness of commercial zerovalent iron to remove two viruses, phiX174 and MS-2, from water. Iron 63-67 MS2 Homo sapiens 103-107 16330432-1 2005 BACKGROUND AND OBJECTIVES: Ferroportin-1 (FPN1) is expressed in various types of cells that play critical roles in mammalian iron metabolism and appears to act as an iron exporter in these tissues. Iron 125-129 solute carrier family 40 member 1 Homo sapiens 27-40 16330432-1 2005 BACKGROUND AND OBJECTIVES: Ferroportin-1 (FPN1) is expressed in various types of cells that play critical roles in mammalian iron metabolism and appears to act as an iron exporter in these tissues. Iron 125-129 solute carrier family 40 member 1 Homo sapiens 42-46 16330432-1 2005 BACKGROUND AND OBJECTIVES: Ferroportin-1 (FPN1) is expressed in various types of cells that play critical roles in mammalian iron metabolism and appears to act as an iron exporter in these tissues. Iron 166-170 solute carrier family 40 member 1 Homo sapiens 27-40 16330432-1 2005 BACKGROUND AND OBJECTIVES: Ferroportin-1 (FPN1) is expressed in various types of cells that play critical roles in mammalian iron metabolism and appears to act as an iron exporter in these tissues. Iron 166-170 solute carrier family 40 member 1 Homo sapiens 42-46 16330432-5 2005 The iron-responsive element (IRE) in the 5"- untranslated region (UTR) of FPN1 mRNA is functional but, in spite of that, FPN1 protein expression, as well as mRNA level and half-life, seem not to be affected by iron. Iron 4-8 solute carrier family 40 member 1 Homo sapiens 74-78 16330432-5 2005 The iron-responsive element (IRE) in the 5"- untranslated region (UTR) of FPN1 mRNA is functional but, in spite of that, FPN1 protein expression, as well as mRNA level and half-life, seem not to be affected by iron. Iron 210-214 solute carrier family 40 member 1 Homo sapiens 74-78 16330432-10 2005 INTERPRETATION AND CONCLUSIONS: This is the first report describing the presence of FPN1 in erythroid cells at all stages of differentiation, providing evidence that erythroid cells possess specific mechanisms of iron export. Iron 213-217 solute carrier family 40 member 1 Homo sapiens 84-88 16314508-1 2005 The assembly of cytosolic and nuclear iron-sulfur (Fe/S) proteins in yeast is dependent on the iron-sulfur cluster assembly and export machineries in mitochondria and three recently identified extramitochondrial proteins, the P-loop NTPases Cfd1 and Nbp35 and the hydrogenase-like Nar1. Iron 38-42 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 241-245 16314508-1 2005 The assembly of cytosolic and nuclear iron-sulfur (Fe/S) proteins in yeast is dependent on the iron-sulfur cluster assembly and export machineries in mitochondria and three recently identified extramitochondrial proteins, the P-loop NTPases Cfd1 and Nbp35 and the hydrogenase-like Nar1. Iron 38-42 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 250-255 16314508-1 2005 The assembly of cytosolic and nuclear iron-sulfur (Fe/S) proteins in yeast is dependent on the iron-sulfur cluster assembly and export machineries in mitochondria and three recently identified extramitochondrial proteins, the P-loop NTPases Cfd1 and Nbp35 and the hydrogenase-like Nar1. Iron 51-53 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 241-245 16314508-1 2005 The assembly of cytosolic and nuclear iron-sulfur (Fe/S) proteins in yeast is dependent on the iron-sulfur cluster assembly and export machineries in mitochondria and three recently identified extramitochondrial proteins, the P-loop NTPases Cfd1 and Nbp35 and the hydrogenase-like Nar1. Iron 51-53 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 250-255 16297069-1 2005 The Arabidopsis Yellow Stripe 1-Like (YSL) proteins have been identified by homology with the maize (Zea mays) Yellow Stripe 1 (YS1) transporter which is responsible for iron-phytosiderophore (PS) uptake by roots in response to iron shortage. Iron 170-174 iron-phytosiderophore transporter yellow stripe 1 Zea mays 128-131 16297069-1 2005 The Arabidopsis Yellow Stripe 1-Like (YSL) proteins have been identified by homology with the maize (Zea mays) Yellow Stripe 1 (YS1) transporter which is responsible for iron-phytosiderophore (PS) uptake by roots in response to iron shortage. Iron 228-232 iron-phytosiderophore transporter yellow stripe 1 Zea mays 128-131 16163767-4 2005 Similarly, the reaction of PMAT (15) with Mn(ClO4)2.6H2O or M(BF4)2.6 H2O (M=Fe, Co, Ni, Zn) in a ligand-to-metal molar ratio of 1:1 has afforded a series of complexes with the general formula [M(II) (2)(PMAT)2]X4. Iron 77-79 solute carrier family 29 member 4 Homo sapiens 27-31 16207483-7 2005 The catalytic properties of the AsAH(2)/Fe(II) combination were explained by taking into account the anti-oxidant and pro-oxidant properties of AsAH(2), as well as the possible formation of an iron/ascorbate complex as the initiator of the ML oxidation. Iron 193-197 N-acylsphingosine amidohydrolase 2 Homo sapiens 32-39 16274220-2 2005 Mutations in the murine hephaestin gene (sla) produce microcytic, hypochromic anemia that is refractory to oral iron therapy. Iron 112-116 src-like adaptor Mus musculus 41-44 16323799-2 2005 In this study, a linear relationship between the pseudo-first-order rate constant (k(obs)) for polyhalogenated alkane reduction and iron mass loading (rhom) was only obtained when reduction appeared to be mass-transport-limited. Iron 132-136 ras homolog family member D Homo sapiens 151-155 16323799-5 2005 We obtained strong linear correlations between k(obs) values and the concentration of aqueous iron(ll) generated over a 24 h period in batch systems with that same rhom. Iron 94-98 ras homolog family member D Homo sapiens 164-168 16254410-2 2005 A cross-sectional study was performed to assess hepcidin correlations with markers of iron status, erythropoietin therapy and markers of inflammation in hemodialyzed patients and in the healthy volunteers. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 48-56 16154780-1 2005 The mechanism of excessive iron storage in patients with hereditary hemochromatosis caused by mutations of the HFE gene seems to be a failure to up-regulate hepcidin in the face of increased body iron. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 157-165 16150804-1 2005 Increased iron levels of the substantia nigra and the discovery of ceruloplasmin mutations in patients with Parkinson"s disease (PD) imply impaired iron metabolism in this neurodegenerative disorder. Iron 148-152 ceruloplasmin Homo sapiens 67-80 16150804-2 2005 Ceruloplasmin has ferroxidase activity oxidizing iron(II) to iron(III). Iron 49-54 ceruloplasmin Homo sapiens 0-13 16150804-9 2005 Our studies indicate that altered activity of ceruloplasmin may present a vulnerability factor for iron induced oxidative stress in PD. Iron 99-103 ceruloplasmin Homo sapiens 46-59 16283525-3 2005 Here we verify the ability of nickel to enter the cell via the divalent metal ion transporter 1 (DMT1) and disturb cellular iron homeostasis. Iron 124-128 solute carrier family 11 member 2 Homo sapiens 97-101 16103117-0 2005 Interaction of hemojuvelin with neogenin results in iron accumulation in human embryonic kidney 293 cells. Iron 52-56 hemojuvelin BMP co-receptor Homo sapiens 15-26 21437029-2 2011 Iron acquisition occurs in the duodenum via divalent metal transporter (DMT1) and ferroportin. Iron 0-4 doublesex and mab-3 related transcription factor 1 Homo sapiens 72-76 16103117-7 2005 In this study, we stably transfected HJV cDNA into human embryonic kidney 293 cells and characterized the processing of HJV and its effect on iron homeostasis. Iron 142-146 hemojuvelin BMP co-receptor Homo sapiens 120-123 16103117-12 2005 Immunoblot analysis of ferritin levels and transferrin-55Fe accumulation studies indicated that the HJV-induced increase in intracellular iron levels in human embryonic kidney 293 cells is dependent on the presence of neogenin in the cells, thus linking these two proteins to intracellular iron homeostasis. Iron 138-142 hemojuvelin BMP co-receptor Homo sapiens 100-103 16103117-12 2005 Immunoblot analysis of ferritin levels and transferrin-55Fe accumulation studies indicated that the HJV-induced increase in intracellular iron levels in human embryonic kidney 293 cells is dependent on the presence of neogenin in the cells, thus linking these two proteins to intracellular iron homeostasis. Iron 290-294 hemojuvelin BMP co-receptor Homo sapiens 100-103 16185064-3 2005 In this work, the time course and products of in vitro NifS-mediated iron-sulfur cluster assembly on full-length NifU and truncated forms involving only the N-terminal domain or the central and C-terminal domains have been investigated using UV-vis absorption and Mossbauer spectroscopies, coupled with analytical studies. Iron 69-73 NFU1 iron-sulfur cluster scaffold Homo sapiens 113-117 16185064-7 2005 The assembly and transfer of clusters on NifU are compared with results reported for U- and Nfu-type scaffold proteins, and the need for two functional Fe-S cluster scaffolding domains on NifU is discussed. Iron 152-156 NFU1 iron-sulfur cluster scaffold Homo sapiens 188-192 20502350-1 2011 BACKGROUND: The metabolic fates of copper and iron are closely linked through ceruloplasmin and hephaestin. Iron 46-50 ceruloplasmin Homo sapiens 78-91 16099526-2 2005 Mutations in the recently described hemojuvelin gene were found in patients with juvenile hemochromatosis, who usually manifest clinical signs of iron overload, including cardiomyopathy and hypogonadism, in their teens and early 20s. Iron 146-150 hemojuvelin BMP co-receptor Homo sapiens 36-47 21348612-3 2011 Erythropoiesis is affected by erythropoietin (EPO), an erythropoietic hormone, supplying iron and inflammatory and proinflammatory cytokines. Iron 89-93 erythropoietin Rattus norvegicus 30-44 16164630-0 2005 Parenteral iron treatment induces MCP-1 accumulation in plasma, normal kidneys, and in experimental nephropathy. Iron 11-15 C-C motif chemokine ligand 2 Homo sapiens 34-39 16164630-3 2005 Thus, this study tested whether pro-oxidant iron/carbohydrate complexes, used to treat iron deficiency, induce MCP-1 in renal/extrarenal tissues, in plasma, and in the setting of experimental nephropathy. Iron 44-48 C-C motif chemokine ligand 2 Homo sapiens 111-116 21348612-3 2011 Erythropoiesis is affected by erythropoietin (EPO), an erythropoietic hormone, supplying iron and inflammatory and proinflammatory cytokines. Iron 89-93 erythropoietin Rattus norvegicus 46-49 16164630-6 2005 Iron effects on liver, lung, spleen, and heart MCP-1 mRNA, and on peritoneal lavage fluid MCP-1 concentrations were assessed. Iron 0-4 C-C motif chemokine ligand 2 Homo sapiens 47-52 16164630-7 2005 Iron pretreatment effects on MCP-1 levels in unilaterally obstructed kidneys vs. contralateral kidneys were determined. Iron 0-4 C-C motif chemokine ligand 2 Homo sapiens 29-34 21394295-6 2011 RESULTS: The up-regulated genes on day 7 by hPDL cells cultured in osteogenic medium were thought to be associated with calcium/iron/metal ion binding or homeostasis (PDE1A, HFE and PCDH9) and cell viability (PCDH9), and the down-regulated genes were thought to be associated with proliferation (PHGDH and PSAT1). Iron 128-132 protocadherin 9 Homo sapiens 182-187 16164630-18 2005 Finally, iron can increase peritoneal lavage fluid MCP-1 levels. Iron 9-13 C-C motif chemokine ligand 2 Homo sapiens 51-56 21394295-6 2011 RESULTS: The up-regulated genes on day 7 by hPDL cells cultured in osteogenic medium were thought to be associated with calcium/iron/metal ion binding or homeostasis (PDE1A, HFE and PCDH9) and cell viability (PCDH9), and the down-regulated genes were thought to be associated with proliferation (PHGDH and PSAT1). Iron 128-132 protocadherin 9 Homo sapiens 209-214 16249618-2 2005 Heme oxygenase-1 (HO-1) catalyzes heme breakdown, eventually generating bilirubin, iron and carbon monoxide. Iron 83-87 heme oxygenase 1 Homo sapiens 0-16 16249618-2 2005 Heme oxygenase-1 (HO-1) catalyzes heme breakdown, eventually generating bilirubin, iron and carbon monoxide. Iron 83-87 heme oxygenase 1 Homo sapiens 18-22 21215984-2 2011 A decrease of ~ 50% in the ratio of sludge solubilization was found to relate to a high iron content 80-120 mgFe/gSS than that of 4.7-7.4 mgFe/gSS. Iron 88-92 glutathione synthetase Homo sapiens 113-116 15821927-2 2005 Ferritin expression was restricted to the endosperm in both lines and protein levels determined by western blot analysis were up to 13-fold higher than in a construct previously reported FK22 (GluB-1/SoyferH-1, in genetically Kitaake background); [corrected] however, the maximum iron concentrations in seeds of both of the new lines were only about 30% higher than FK22. Iron 280-284 ferritin-1, chloroplastic Glycine max 0-8 15821927-4 2005 The mean Fe concentration in leaves of ferritin over-expressing lines decreased to less than half of the non-transformant while that the plant biomasses and seed yields of the ferritin-transformed lines were not significantly different from those of the non-transformant, suggesting that accumulation of Fe in seeds of hyper-expression ferritin rice did not always depend on the expression level of exogenous ferritin but may have been limited by Fe uptake and transport. Iron 9-11 ferritin-1, chloroplastic Glycine max 39-47 21076043-1 2011 Hepcidin is a major regulator of iron homeostasis, and its expression in liver is regulated by iron, inflammation, and erythropoietic activity with mechanisms that involve bone morphogenetic proteins (BMPs) binding their receptors and coreceptors. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 0-8 16009323-0 2005 Hepcidin: a direct link between iron metabolism and immunity. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 16009323-1 2005 Hepcidin, originally discovered in urine as a bactericidal peptide synthesized by hepatocytes was later proved to be a key regulator of iron metabolism at the whole body level, namely, in conditions of altered iron demand such as the increased or decreased total amount of body iron, inflammation, hypoxia and anemia. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 0-8 21076043-4 2011 Moreover, we observed a strong reduction of serum hepcidin in 5 patients treated with heparin to prevent deep vein thrombosis, which was accompanied by an increase of serum iron and a reduction of C-reactive protein levels. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 50-58 16009323-1 2005 Hepcidin, originally discovered in urine as a bactericidal peptide synthesized by hepatocytes was later proved to be a key regulator of iron metabolism at the whole body level, namely, in conditions of altered iron demand such as the increased or decreased total amount of body iron, inflammation, hypoxia and anemia. Iron 210-214 hepcidin antimicrobial peptide Homo sapiens 0-8 16009323-1 2005 Hepcidin, originally discovered in urine as a bactericidal peptide synthesized by hepatocytes was later proved to be a key regulator of iron metabolism at the whole body level, namely, in conditions of altered iron demand such as the increased or decreased total amount of body iron, inflammation, hypoxia and anemia. Iron 210-214 hepcidin antimicrobial peptide Homo sapiens 0-8 21029046-0 2011 The crystal structure of human GLRX5: iron-sulfur cluster co-ordination, tetrameric assembly and monomer activity. Iron 38-42 glutaredoxin 5 Homo sapiens 31-36 16009323-2 2005 The major mechanism of hepcidin function seems to be the regulation of transmembrane iron transport. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 23-31 16009323-3 2005 Hepcidin binds to its receptor, protein ferroportin, which serves as a transmembrane iron channel enabling iron efflux from cells. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 16009323-4 2005 The hepcidin-ferroportin complex is then degraded in lysosomes and iron is locked inside the cells (mainly enterocytes, hepatocytes and macrophages). Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 4-12 16009323-6 2005 Utilizing this mechanism, hepcidin regulates serum iron levels during inflammation, infection and possibly also in cancer. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 26-34 16009323-8 2005 In anemia and hypoxia, hepcidin regulates the availability of iron for erythropoiesis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 23-31 15880641-4 2005 Several iron transporters and regulators were recently characterized, including DMT1 and ferroportin/Ireg1 that transport iron through membranes, and HFE that regulates TfR-mediated iron uptake. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 80-84 15880641-4 2005 Several iron transporters and regulators were recently characterized, including DMT1 and ferroportin/Ireg1 that transport iron through membranes, and HFE that regulates TfR-mediated iron uptake. Iron 8-12 solute carrier family 40 member 1 Homo sapiens 101-106 15880641-4 2005 Several iron transporters and regulators were recently characterized, including DMT1 and ferroportin/Ireg1 that transport iron through membranes, and HFE that regulates TfR-mediated iron uptake. Iron 122-126 solute carrier family 11 member 2 Homo sapiens 80-84 21687645-12 2011 Hepcidin is elevated in AML patients pre- and post-HCT due to transfusional iron-loading suggesting that hepcidin synthesis remains intact despite chemotherapy and HCT. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 15880641-4 2005 Several iron transporters and regulators were recently characterized, including DMT1 and ferroportin/Ireg1 that transport iron through membranes, and HFE that regulates TfR-mediated iron uptake. Iron 122-126 solute carrier family 40 member 1 Homo sapiens 101-106 16099050-6 2005 Low serum CC16 concentrations and enhanced Al and iron (Fe) levels were also observed in the younger age group of workers with the subjective CNS symptoms and abnormal VEP results, which suggests that Fe is implicated in strengthening of the neurotoxic Al potential. Iron 201-203 secretoglobin family 1A member 1 Homo sapiens 10-14 15956071-3 2005 This study evaluated the acute in vivo effect of intravenous iron administration on the oxidation of plasma beta2-microglobulin (beta2m) and on its plasma levels after HD. Iron 61-65 beta-2-microglobulin Homo sapiens 108-127 15956071-3 2005 This study evaluated the acute in vivo effect of intravenous iron administration on the oxidation of plasma beta2-microglobulin (beta2m) and on its plasma levels after HD. Iron 61-65 beta-2-microglobulin Homo sapiens 129-135 15956071-10 2005 Iron administration also limited the decline in plasma beta2m levels to <7.5%, compared with 27.9+/-2.7% during HD without iron. Iron 0-4 beta-2-microglobulin Homo sapiens 55-61 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 145-149 ferric reduction oxidase 3 Arabidopsis thaliana 69-75 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 145-149 ferric reduction oxidase 4 Arabidopsis thaliana 77-83 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 264-268 ferric reduction oxidase 3 Arabidopsis thaliana 69-75 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 264-268 ferric reduction oxidase 4 Arabidopsis thaliana 77-83 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 159-163 ferric reduction oxidase 3 Arabidopsis thaliana 95-101 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 270-274 ferric reduction oxidase 3 Arabidopsis thaliana 95-101 15886332-5 2005 Of the novel phenotypes uncovered, hsp12-Delta and arn1-Delta display increased sensitivity to copper, cyc1-Delta and crr1-Delta show resistance to high copper, vma13-Delta exhibits increased sensitivity to iron deprivation, and pep12-Delta results in reduced growth in high copper and low iron. Iron 207-211 lipid-binding protein HSP12 Saccharomyces cerevisiae S288C 35-40 15886332-5 2005 Of the novel phenotypes uncovered, hsp12-Delta and arn1-Delta display increased sensitivity to copper, cyc1-Delta and crr1-Delta show resistance to high copper, vma13-Delta exhibits increased sensitivity to iron deprivation, and pep12-Delta results in reduced growth in high copper and low iron. Iron 290-294 lipid-binding protein HSP12 Saccharomyces cerevisiae S288C 35-40 16076215-3 2005 Here, we report the characterization of IroD and IroE as esterases for the apo and Fe(3+)-bound forms of Ent, MGE, DGE, and TGE, and we compare their activities with those of Fes, the previously characterized enterobactin esterase. Iron 175-178 hypothetical protein Escherichia coli 49-53 16158226-2 2005 Mutations in DMT1 and Ireg1 have revealed that these molecules are major mediators of iron transport across the brush border and basolateral membranes of the enterocyte, respectively. Iron 86-90 solute carrier family 40 member 1 Homo sapiens 22-27 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 33-37 transferrin receptor 2 Homo sapiens 120-124 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 126-134 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 33-37 hemojuvelin BMP co-receptor Homo sapiens 139-150 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 transferrin receptor 2 Homo sapiens 120-124 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 126-134 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 hemojuvelin BMP co-receptor Homo sapiens 139-150 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 transferrin receptor 2 Homo sapiens 120-124 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 126-134 16158226-4 2005 The analysis of a range of human iron loading disorders has provided very strong evidence that the products of the HFE, TfR2, hepcidin and hemojuvelin genes comprise integral components of the machinery that regulates iron absorption and iron traffic around the body. Iron 218-222 hemojuvelin BMP co-receptor Homo sapiens 139-150 15986403-0 2005 Primary iron overload with inappropriate hepcidin expression in V162del ferroportin disease. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 41-49 15986403-2 2005 Mutations in the gene encoding ferroportin 1, a cellular iron exporter, are responsible for this iron storage disease, inherited as an autosomal dominant trait. Iron 57-61 solute carrier family 40 member 1 Homo sapiens 31-44 15986403-2 2005 Mutations in the gene encoding ferroportin 1, a cellular iron exporter, are responsible for this iron storage disease, inherited as an autosomal dominant trait. Iron 97-101 solute carrier family 40 member 1 Homo sapiens 31-44 15986403-10 2005 Finally, macrophage iron storage in ferroportin disease is associated with elevated serum pro-hepcidin levels. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 94-102 16075058-3 2005 Human mutations in the glycosylphosphatidylinositol-anchored protein hemojuvelin (HJV; also known as RGMc and HFE2) cause juvenile hemochromatosis, a severe iron overload disease, but the way in which HJV intersects with the iron regulatory network has been unclear. Iron 157-161 hemojuvelin BMP co-receptor Homo sapiens 69-80 16075058-3 2005 Human mutations in the glycosylphosphatidylinositol-anchored protein hemojuvelin (HJV; also known as RGMc and HFE2) cause juvenile hemochromatosis, a severe iron overload disease, but the way in which HJV intersects with the iron regulatory network has been unclear. Iron 157-161 hemojuvelin BMP co-receptor Homo sapiens 82-85 16075058-3 2005 Human mutations in the glycosylphosphatidylinositol-anchored protein hemojuvelin (HJV; also known as RGMc and HFE2) cause juvenile hemochromatosis, a severe iron overload disease, but the way in which HJV intersects with the iron regulatory network has been unclear. Iron 157-161 hemojuvelin BMP co-receptor Homo sapiens 101-105 16075058-3 2005 Human mutations in the glycosylphosphatidylinositol-anchored protein hemojuvelin (HJV; also known as RGMc and HFE2) cause juvenile hemochromatosis, a severe iron overload disease, but the way in which HJV intersects with the iron regulatory network has been unclear. Iron 157-161 hemojuvelin BMP co-receptor Homo sapiens 110-114 16075059-4 2005 Juvenile hemochromatosis patients have decreased urinary levels of hepcidin, a peptide hormone that binds to the cellular iron exporter ferroportin, causing its internalization and degradation. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 67-75 15749737-0 2005 Apical location of ferroportin 1 in airway epithelia and its role in iron detoxification in the lung. Iron 69-73 solute carrier family 40 member 1 Homo sapiens 19-32 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 0-13 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 15-19 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 25-29 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 42-49 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 142-146 solute carrier family 40 member 1 Homo sapiens 0-13 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 142-146 solute carrier family 40 member 1 Homo sapiens 15-19 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 142-146 solute carrier family 40 member 1 Homo sapiens 25-29 15749737-1 2005 Ferroportin 1 (FPN1; aka MTP1, IREG1, and SLC40A1), which was originally identified as a basolateral iron transporter crucial for nutritional iron absorption in the intestine, is expressed in airway epithelia and upregulated when these cells are exposed to iron. Iron 142-146 solute carrier family 40 member 1 Homo sapiens 42-49 15749737-8 2005 Our findings indicate that FPN1, depending on its subcellular location, could have distinct functions in iron homeostasis in different cells and tissues. Iron 105-109 solute carrier family 40 member 1 Homo sapiens 27-31 15749739-1 2005 Regulation of the metal transport protein divalent metal transporter-1 (DMT1) may contribute to the uptake and detoxification of iron by cells resident in the respiratory tract. Iron 129-133 solute carrier family 11 member 2 Homo sapiens 42-70 15749739-1 2005 Regulation of the metal transport protein divalent metal transporter-1 (DMT1) may contribute to the uptake and detoxification of iron by cells resident in the respiratory tract. Iron 129-133 solute carrier family 11 member 2 Homo sapiens 72-76 15935710-1 2005 The cellular iron exporter ferroportin 1 is expressed in both the duodenum and in cells of the mononuclear phagocyte system. Iron 13-17 solute carrier family 40 member 1 Homo sapiens 27-40 15935710-5 2005 HFE4 differs from classical hemochromatosis in that there is a greater amount of macrophage iron sequestration. Iron 92-96 solute carrier family 40 member 1 Homo sapiens 0-4 15935710-8 2005 Others are indistinguishable from native ferroportin 1 and have a similar ability to deplete transfected cells of iron as evidenced by activation of the iron-response proteins and cellular ferritin depletion. Iron 114-118 solute carrier family 40 member 1 Homo sapiens 41-54 16000726-0 2005 Functions of the siderophore esterases IroD and IroE in iron-salmochelin utilization. Iron 56-60 hypothetical protein Escherichia coli 48-52 15737883-3 2005 Hepcidin acts by inhibiting the efflux of iron through ferroportin, the sole known iron exporter of enterocytes, macrophages and hepatocytes. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 0-8 15737883-4 2005 As befits an iron-regulatory hormone, hepcidin synthesis is increased by iron loading and decreased by anemia and hypoxia. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 38-46 15737883-5 2005 Hepcidin is markedly induced during infections and inflammation, causing iron to be sequestered in macrophages, hepatocytes and enterocytes. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 15737888-8 2005 In this latter condition, reticuloendothelial iron overload and hyperferritinaemia are caused by loss-of-function mutations in the SLC11A3 gene that mainly impair macrophage iron recycling. Iron 46-50 solute carrier family 40 member 1 Homo sapiens 131-138 15737888-8 2005 In this latter condition, reticuloendothelial iron overload and hyperferritinaemia are caused by loss-of-function mutations in the SLC11A3 gene that mainly impair macrophage iron recycling. Iron 174-178 solute carrier family 40 member 1 Homo sapiens 131-138 15925529-4 2005 Both mechanisms are linked to an HFE-related hepatic failure in producing hepcidin, a key hormone of body iron regulation. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 74-82 15927501-7 2005 Furthermore, ferroportin seems to be the molecular target of hepcidin, this circulating peptide synthesized by the liver and acting as a negative regulator of intestinal iron absorption and iron recycling by macrophages. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 61-69 15927501-7 2005 Furthermore, ferroportin seems to be the molecular target of hepcidin, this circulating peptide synthesized by the liver and acting as a negative regulator of intestinal iron absorption and iron recycling by macrophages. Iron 190-194 hepcidin antimicrobial peptide Homo sapiens 61-69 15898816-6 2005 Acid titration of ferric cyt c in 9 M urea down to pH 2 is accompanied by protonation of one of the axial ligands, water binding to the heme iron (pK(a) = 5.2), and a sudden protein collapse (pH < 4). Iron 141-145 cytochrome c, somatic Equus caballus 25-30 15767258-0 2005 Frataxin and mitochondrial carrier proteins, Mrs3p and Mrs4p, cooperate in providing iron for heme synthesis. Iron 85-89 Fe(2+) transporter Saccharomyces cerevisiae S288C 55-60 15818145-7 2005 Hereditary hemochromatosis is now a complex entity with various clinicopathological forms based on mutations in the HFE gene and other iron-homeostatic genes such as transferrin receptor 2 and ferroportin 1. Iron 135-139 transferrin receptor 2 Homo sapiens 166-188 15818145-7 2005 Hereditary hemochromatosis is now a complex entity with various clinicopathological forms based on mutations in the HFE gene and other iron-homeostatic genes such as transferrin receptor 2 and ferroportin 1. Iron 135-139 solute carrier family 40 member 1 Homo sapiens 193-206 15818147-3 2005 For example, the role of hepcidin dysregulation in hemochromatosis has been a surprising discovery that provides some mechanistic understanding for the increased iron absorption that is present in this disorder. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 25-33 21912548-0 2011 Hepcidin: A Critical Regulator of Iron Metabolism during Hypoxia. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 15879678-1 2005 Lactoferrin, a member of the transferrin family, is iron-binding and a strongly cationic 76 kDa glycoprotein. Iron 52-56 lactotransferrin Bos taurus 0-11 21912548-4 2011 The effects of hypoxia on iron balance have been attributed to hepcidin, a central regulator of iron homeostasis. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 63-71 15753101-0 2005 A putative function for the arabidopsis Fe-Phytosiderophore transporter homolog AtYSL2 in Fe and Zn homeostasis. Iron 40-42 YELLOW STRIPE like 2 Arabidopsis thaliana 80-86 21912548-4 2011 The effects of hypoxia on iron balance have been attributed to hepcidin, a central regulator of iron homeostasis. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 63-71 15753101-1 2005 Although Arabidopsis thaliana does not produce phytosiderophores (PS) under Fe deficiency, it contains eight homologs of the metal-PS/metal-nicotianamine (NA) transporter ZmYS1 from maize. Iron 76-78 iron-phytosiderophore transporter yellow stripe 1 Zea mays 171-176 21912548-5 2011 This paper will focus on the molecular mechanisms by which hypoxia affects hepcidin expression, to include a review of the hypoxia inducible factor (HIF)/hypoxia response element (HRE) system, as well as recent evidence indicating that localized adipose hypoxia due to obesity may affect hepcidin signaling and organismal iron metabolism. Iron 322-326 hepcidin antimicrobial peptide Homo sapiens 75-83 15753101-3 2005 Northern analysis revealed high expression levels of AtYSL2 in Fe-sufficient or Fe-resupplied roots, while under Fe deficiency transcript levels decreased. Iron 63-65 YELLOW STRIPE like 2 Arabidopsis thaliana 53-59 15753101-3 2005 Northern analysis revealed high expression levels of AtYSL2 in Fe-sufficient or Fe-resupplied roots, while under Fe deficiency transcript levels decreased. Iron 80-82 YELLOW STRIPE like 2 Arabidopsis thaliana 53-59 22162689-0 2011 Heme Oxygenase-1: A Critical Link between Iron Metabolism, Erythropoiesis, and Development. Iron 42-46 heme oxygenase 1 Homo sapiens 0-16 15753101-3 2005 Northern analysis revealed high expression levels of AtYSL2 in Fe-sufficient or Fe-resupplied roots, while under Fe deficiency transcript levels decreased. Iron 80-82 YELLOW STRIPE like 2 Arabidopsis thaliana 53-59 15753101-4 2005 Quantitative real-time polymerase chain reaction (PCR) and analysis of transgenic plants expressing an AtYSL2 promoter::beta-glucuronidase gene further allowed the detection of down-regulated AtYSL2 gene expression under Zn and Fe deficiency. Iron 228-230 YELLOW STRIPE like 2 Arabidopsis thaliana 103-109 15753101-4 2005 Quantitative real-time polymerase chain reaction (PCR) and analysis of transgenic plants expressing an AtYSL2 promoter::beta-glucuronidase gene further allowed the detection of down-regulated AtYSL2 gene expression under Zn and Fe deficiency. Iron 228-230 YELLOW STRIPE like 2 Arabidopsis thaliana 192-198 22162689-4 2011 Null mutation of Hmox1 results in significant embryonic mortality as well as anemia and defective iron recycling. Iron 98-102 heme oxygenase 1 Homo sapiens 17-22 15839648-1 2005 The physiological electron-transfer (ET) partners, cytochrome c peroxidase (CcP) and cytochrome c (Cc)1, can be modified to exhibit photoinitiated ET through substitution of Zn (or Mg) for Fe in either partner. Iron 189-191 C-C motif chemokine ligand 14 Homo sapiens 85-103 20624491-2 2011 CPR shuttles electrons from NADPH through the FAD and FMN-coenzymes into the iron of the prosthetic heme-group of the CYP. Iron 77-81 peptidylprolyl isomerase G Homo sapiens 118-121 15878745-11 2005 Whilst the consequence of altered DMT1 expression on renal iron handling and oxidant damage remains to be determined, the attenuation of the putative lysosomal iron exit pathway in proximal tubules could potentially explain lysosomal iron accumulation reported in human diabetes and STZ-diabetic animals. Iron 59-63 solute carrier family 11 member 2 Homo sapiens 34-38 21829013-8 2011 RESULTS: The discovery of hepcidin as the major controller of iron metabolism in anemia of inflammation answered many questions regarding the interaction of erythropoietin, iron and bone marrow. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 26-34 15550525-8 2005 These results collectively suggest that iron and the iron-mediated generation of reactive oxygen species may contribute to angiotensin II-induced upregulation of profibrotic and proinflammatory genes, such as TGF-beta1 and monocyte chemoattractant protein-1. Iron 40-44 C-C motif chemokine ligand 2 Rattus norvegicus 223-257 15550525-8 2005 These results collectively suggest that iron and the iron-mediated generation of reactive oxygen species may contribute to angiotensin II-induced upregulation of profibrotic and proinflammatory genes, such as TGF-beta1 and monocyte chemoattractant protein-1. Iron 53-57 C-C motif chemokine ligand 2 Rattus norvegicus 223-257 15833036-7 2005 If operative in vivo, this reaction would impair the antioxidant role of CP and iron uptake by ferritin and hence contribute to intracellular iron-induced oxidative stress during AA accumulation in diabetes mellitus. Iron 142-146 ceruloplasmin Homo sapiens 73-75 21829013-8 2011 RESULTS: The discovery of hepcidin as the major controller of iron metabolism in anemia of inflammation answered many questions regarding the interaction of erythropoietin, iron and bone marrow. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 26-34 21829013-9 2011 Hepcidin production in the liver is driven by three major factors: inflammation, iron overload and anemia/hypoxia. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 21239856-1 2011 The amyloid-beta protein (Abeta) is a metalloprotein with affinity for the metal ions zinc (Zn), copper (Cu), and iron (Fe), which are found in high concentrations in the plaques of Alzheimer"s disease (AD). Iron 114-118 amyloid beta (A4) precursor protein Mus musculus 26-31 15844705-7 2005 Systemic iron supplementation for 16 weeks replenished splenic iron in a spontaneous colitis model (interleukin-2-deficient mice) and significantly reduced colonic inflammation compared to interleukin-2 (-/-) controls without increasing hyperplastic lesions. Iron 9-13 interleukin 2 Mus musculus 100-113 15844705-7 2005 Systemic iron supplementation for 16 weeks replenished splenic iron in a spontaneous colitis model (interleukin-2-deficient mice) and significantly reduced colonic inflammation compared to interleukin-2 (-/-) controls without increasing hyperplastic lesions. Iron 9-13 interleukin 2 Mus musculus 189-202 21239856-1 2011 The amyloid-beta protein (Abeta) is a metalloprotein with affinity for the metal ions zinc (Zn), copper (Cu), and iron (Fe), which are found in high concentrations in the plaques of Alzheimer"s disease (AD). Iron 120-122 amyloid beta (A4) precursor protein Mus musculus 26-31 15468060-0 2005 Iron specific growth inhibition of Burkitt"s lymphoma cells in vitro, associated with a decrease in translocated c-myc expression. Iron 0-4 MYC proto-oncogene, bHLH transcription factor Homo sapiens 113-118 15468060-5 2005 It has been reported that iron can increase cell proliferation, mainly by stimulating DNA synthesis as well as by enhancing c-myc expression. Iron 26-30 MYC proto-oncogene, bHLH transcription factor Homo sapiens 124-129 22348199-2 2011 Recent evidence points to hepcidin, the key regulator of macrophage iron uptake and release, as a potential mediator of risk. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 26-34 15468060-6 2005 Here, we studied the effect of iron on cells in which c-myc expression is deregulated by either chromosomal translocation or gene amplification. Iron 31-35 MYC proto-oncogene, bHLH transcription factor Homo sapiens 54-59 15468060-10 2005 Collectively, our results suggest the existence of a novel iron-dependent cell cycle regulatory mechanism involving modulation of translocated c-myc gene expression. Iron 59-63 MYC proto-oncogene, bHLH transcription factor Homo sapiens 143-148 20932599-1 2011 The discovery of hepcidin has triggered a virtual explosion of studies on iron metabolism and related disorders, the results of which have profoundly changed our view of human diseases associated with excess of iron, iron deficiency or iron misdistribution. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 17-25 16849170-3 2005 His-26 and His-33 are both solvent exposed, and the results suggest that one of these histidine residues acts as a bridge in the electron transfer to and from the haem iron of cytochrome c. Iron 168-172 cytochrome c, somatic Equus caballus 176-188 20932599-1 2011 The discovery of hepcidin has triggered a virtual explosion of studies on iron metabolism and related disorders, the results of which have profoundly changed our view of human diseases associated with excess of iron, iron deficiency or iron misdistribution. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 17-25 15747401-1 2005 New insights into cellular iron metabolism have been provided by the recognition that certain diseases are associated with mitochondrial iron overload and by the discovery of mitochondrial ferritin (MtFt) and mitochondrial iron transporters. Iron 27-31 ferritin mitochondrial Homo sapiens 175-197 20932599-1 2011 The discovery of hepcidin has triggered a virtual explosion of studies on iron metabolism and related disorders, the results of which have profoundly changed our view of human diseases associated with excess of iron, iron deficiency or iron misdistribution. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 17-25 15747401-1 2005 New insights into cellular iron metabolism have been provided by the recognition that certain diseases are associated with mitochondrial iron overload and by the discovery of mitochondrial ferritin (MtFt) and mitochondrial iron transporters. Iron 27-31 ferritin mitochondrial Homo sapiens 199-203 20932599-3 2011 The notion that hepcidin excess or deficiency may contribute to the dysregulation of iron homeostasis in hereditary and acquired iron disorders raises the possibility that hepcidin-lowering or enhancing agents may be an effective strategy for curing the main consequences of hepcidinopathies, anemia or iron overload, respectively. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 16-24 22167735-5 2011 On the other hand, much knowledge regarding iron metabolism has been gained since the description of the regulatory hormone, hepcidin. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 125-133 15711214-4 2005 RECENT FINDINGS: The hepatic peptide hepcidin plays a key role as a circulating hormone that regulates the absorption of dietary iron from the duodenum. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 37-45 15711214-6 2005 Other hepatic proteins essential for normal iron homeostasis, including HFE, transferrin receptor 2 (TfR2), and hemojuvelin, function at least in part, by modulating the expression of hepcidin. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 184-192 15718100-0 2005 Positional cloning of the Ttc7 gene required for normal iron homeostasis and mutated in hea and fsn anemia mice. Iron 56-60 tetratricopeptide repeat domain 7 Mus musculus 26-30 15718100-2 2005 We report the discovery of a strong candidate gene affecting iron homeostasis in two allelic anemia mouse mutants: hea (hereditary erythroblastic anemia) and fsn (flaky skin). Iron 61-65 tetratricopeptide repeat domain 7 Mus musculus 115-118 15718100-2 2005 We report the discovery of a strong candidate gene affecting iron homeostasis in two allelic anemia mouse mutants: hea (hereditary erythroblastic anemia) and fsn (flaky skin). Iron 61-65 tetratricopeptide repeat domain 7 Mus musculus 158-161 15718100-7 2005 We speculate that TTC7 plays an important role in iron transport. Iron 50-54 tetratricopeptide repeat domain 7 Mus musculus 18-22 22096640-3 2011 Evidence for abnormal iron homeostasis in MS comes also from analyses of iron and iron-related proteins in CSF and blood and postmortem MS brain sections. Iron 73-77 colony stimulating factor 2 Homo sapiens 107-110 15726660-1 2005 Hepcidin, the iron hormone, is produced by the liver in response to iron and inflammation. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 0-8 15726660-1 2005 Hepcidin, the iron hormone, is produced by the liver in response to iron and inflammation. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 22096640-3 2011 Evidence for abnormal iron homeostasis in MS comes also from analyses of iron and iron-related proteins in CSF and blood and postmortem MS brain sections. Iron 73-77 colony stimulating factor 2 Homo sapiens 107-110 15726660-7 2005 Also, iron overload markedly upregulated hepatic hepcidin mRNA, but this activity persisted in spite of Kupffer cell blockade. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 49-57 21146130-1 2011 OBJECTIVE: To evaluate the transepithelial transport of sodium, glucose, potassium, and water and the mRNA level of the sodium-glucose cotransporter (SGLT1) and the facilitated sugar transporter (GLUT2) in the small intestine of iron-deficient rats. Iron 229-233 solute carrier family 2 member 2 Rattus norvegicus 196-201 21176807-4 2011 Hepcidin is an iron regulatory hormone that inhibits ferroportin-mediated iron export from enterocytes and macrophages. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 21886780-2 2011 Beyond red blood cells transfusions, dysregulation of hepcidin, the key iron hormone, may play a role, but studies until now have been hampered by technical problems. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 54-62 21886780-6 2011 Consistently with current knowledge on hepcidin action/regulation, RARS patients had the highest levels of toxic non-transferrin-bound-iron, while RAEB and CMML patients had substantial elevation of C-Reactive Protein as compared to other MDS subtypes, and showed lost of homeostatic regulation by iron. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 39-47 21886780-6 2011 Consistently with current knowledge on hepcidin action/regulation, RARS patients had the highest levels of toxic non-transferrin-bound-iron, while RAEB and CMML patients had substantial elevation of C-Reactive Protein as compared to other MDS subtypes, and showed lost of homeostatic regulation by iron. Iron 298-302 hepcidin antimicrobial peptide Homo sapiens 39-47 21633699-3 2011 We have recently reported that oligodendrocytes (OLs) are the type of cells in the brain that are most susceptible to lack of Hx, as the number of iron-overloaded OLs increases in Hx-null brain, leading to oxidative tissue damage. Iron 147-151 hemopexin Mus musculus 180-182 21751515-1 2011 UNLABELLED: Hepcidin is a newly discovered iron metabolism regulator. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 12-20 22440657-3 2011 OBJECTIVE: To evaluate the ability of Reticulocyte Hemoglobin Equivalent (RET-He) to predict iron deficiency, taking as a reference standard to the increase of hemoglobin in response to iron intake. Iron 93-97 ret proto-oncogene Homo sapiens 74-77 22440657-10 2011 CONCLUSIONS: According to these results it could consider to Ret-He and the Ret-He/IST combination of clinical utility for the identification of the iron deficit in patients in chronic haemodialysis. Iron 149-153 ret proto-oncogene Homo sapiens 61-64 22440657-10 2011 CONCLUSIONS: According to these results it could consider to Ret-He and the Ret-He/IST combination of clinical utility for the identification of the iron deficit in patients in chronic haemodialysis. Iron 149-153 ret proto-oncogene Homo sapiens 76-79 20950636-7 2011 ATO, on the other hand, induced heme oxygenase-1 (HO-1) to catalyze heme degradation, thereby provided ferrous iron for EGCG-induced hydrogen peroxide to precede Fenton reaction, which in turn generated deleterious reactive oxygen species to damage cell. Iron 111-115 heme oxygenase 1 Homo sapiens 32-48 20950636-7 2011 ATO, on the other hand, induced heme oxygenase-1 (HO-1) to catalyze heme degradation, thereby provided ferrous iron for EGCG-induced hydrogen peroxide to precede Fenton reaction, which in turn generated deleterious reactive oxygen species to damage cell. Iron 111-115 heme oxygenase 1 Homo sapiens 50-54 20929442-0 2010 Mycobacterium tuberculosis WhiB1 is an essential DNA-binding protein with a nitric oxide-sensitive iron-sulfur cluster. Iron 99-103 transcriptional regulator WhiB1 Mycobacterium tuberculosis H37Rv 27-32 20863724-5 2010 In this study we investigated whether also in humans the expression of BMP signaling targets, SMAD7 and Id1, are associated with liver iron concentration (LIC) and whether such regulation is disrupted in HFE-HC. Iron 135-139 bone morphogenetic protein 1 Homo sapiens 71-74 20724023-5 2010 Transcript correlation analysis highlighted a partial inverse relationship between the transcript levels of the mitochondrial ferric reductase oxidase FRO3, putatively involved in mitochondrial iron import/export, and AtFer4. Iron 194-198 ferric reduction oxidase 3 Arabidopsis thaliana 151-155 20937842-1 2010 Hemojuvelin (HJV) is an important regulator of iron metabolism. Iron 47-51 hemojuvelin BMP co-receptor Homo sapiens 0-11 20937842-1 2010 Hemojuvelin (HJV) is an important regulator of iron metabolism. Iron 47-51 hemojuvelin BMP co-receptor Homo sapiens 13-16 21143959-1 2010 BACKGROUND: Hepcidin acts as the main regulator of iron homeostasis through regulation of intestinal absorption and macrophage release. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 12-20 21143959-2 2010 Hepcidin deficiency causes iron overload whereas its overproduction is associated with anaemia of chronic diseases. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 21143959-3 2010 The aims of the study were: to identify genetic variants in the hepcidin gene (HAMP) promoter, to asses the associations between the variants found and iron status parameters, and to functionally study the role on HAMP expression of the most frequent variant. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 64-72 21143959-4 2010 RESULTS: The sequencing of HAMP promoter from 103 healthy individuals revealed two genetic variants: The c.-153C > T with a frequency of 0.014 for allele T, which is known to reduce hepcidin expression and the c.-582A > G with a 0.218 frequency for allele G. In an additional group of 224 individuals, the c.-582A > G variant genotype showed no association with serum iron, transferrin or ferritin levels.The c.-582G HAMP promoter variant decreased the transcriptional activity by 20% compared to c.-582A variant in cells from the human hepatoma cell line HepG2 when cotransfected with luciferase reporter constructs and plasmid expressing upstream stimulatory factor 1 (USF1) and by 12-14% when cotransfected with plasmid expressing upstream stimulatory factor 2 (USF2). Iron 377-381 hepcidin antimicrobial peptide Homo sapiens 27-31 21143959-4 2010 RESULTS: The sequencing of HAMP promoter from 103 healthy individuals revealed two genetic variants: The c.-153C > T with a frequency of 0.014 for allele T, which is known to reduce hepcidin expression and the c.-582A > G with a 0.218 frequency for allele G. In an additional group of 224 individuals, the c.-582A > G variant genotype showed no association with serum iron, transferrin or ferritin levels.The c.-582G HAMP promoter variant decreased the transcriptional activity by 20% compared to c.-582A variant in cells from the human hepatoma cell line HepG2 when cotransfected with luciferase reporter constructs and plasmid expressing upstream stimulatory factor 1 (USF1) and by 12-14% when cotransfected with plasmid expressing upstream stimulatory factor 2 (USF2). Iron 377-381 hepcidin antimicrobial peptide Homo sapiens 185-193 21126372-1 2010 BACKGROUND: Physiological regulation of cellular iron involves iron export by the membrane protein, ferroportin, the expression of which is induced by iron and negatively modulated by hepcidin. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 184-192 21126372-1 2010 BACKGROUND: Physiological regulation of cellular iron involves iron export by the membrane protein, ferroportin, the expression of which is induced by iron and negatively modulated by hepcidin. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 184-192 21126372-1 2010 BACKGROUND: Physiological regulation of cellular iron involves iron export by the membrane protein, ferroportin, the expression of which is induced by iron and negatively modulated by hepcidin. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 184-192 21126372-6 2010 Furthermore, exposure of promonocytic THP-1 cells to hepcidin was associated with decreased ferroportin expression, increased intracellular iron and induction of reporter luciferase gene expression. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 53-61 20926522-10 2010 CONCLUSIONS: Dietary iron absorption is reduced by 40% in asymptomatic P. falciparum parasitemia, likely because of low-grade inflammation and its modulation of circulating hepcidin. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 175-183 20880062-5 2010 RESULTS: In patients with NAFLD, expression of HJV, TfR2, FPN, TfR1, FtH, SOD and catalase was increased, compared with that in N. In addition, hepatic iron content, which was increased in NASH, was correlated with expression level of TfR2. Iron 154-158 hemojuvelin BMP co-receptor Homo sapiens 49-52 20880062-5 2010 RESULTS: In patients with NAFLD, expression of HJV, TfR2, FPN, TfR1, FtH, SOD and catalase was increased, compared with that in N. In addition, hepatic iron content, which was increased in NASH, was correlated with expression level of TfR2. Iron 154-158 transferrin receptor 2 Homo sapiens 237-241 20880062-7 2010 CONCLUSION: The results of the present study suggest that the reasons responsible for iron accumulation in NASH in the present study may partly be due to enhanced expression of TfRs, especially TfR2, and hyperdynamic state of retinoid metabolism is closely related to iron metabolism in the disease. Iron 88-92 transferrin receptor 2 Homo sapiens 196-200 21075282-0 2010 Anemia, ineffective erythropoiesis, and hepcidin: interacting factors in abnormal iron metabolism leading to iron overload in beta-thalassemia. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 40-48 21075282-0 2010 Anemia, ineffective erythropoiesis, and hepcidin: interacting factors in abnormal iron metabolism leading to iron overload in beta-thalassemia. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 40-48 21075282-4 2010 Particular attention is paid to the pathway(s) controlling the expression of hepcidin, which is the main regulator of iron metabolism, and the Epo/EpoR/Jak2/Stat5 signaling pathway, which regulates erythropoiesis. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 77-85 21088898-7 2010 Subsequent molecular characterization of the ETFDH gene revealed novel heterozygous mutations, p.G274X:c.820 G > T (exon 7) and p.P534L: c.1601 C > T (exon 12), the latter within the iron sulfur-cluster and predicted to affect ubiquinone reductase activity of ETFDH and the docking of ETF to ETFDH. Iron 189-193 TEA domain transcription factor 2 Homo sapiens 45-48 20730621-8 2010 The increased level of oxidative stress in AD brain is reflected by the increased brain content of iron (Fe) and copper (Cu) both capable of stimulating free radical formation (e.g. hydroxyl radicals via Fenton reaction), increased protein and DNA oxidation in the AD brain, enhanced lipid peroxidation, decreased level of cytochrome c oxidase and advanced glycation end products (AGEs), carbonyls, malondialdehyde (MDA), peroxynitrite, and heme oxygenase-1 (HO-1). Iron 105-107 heme oxygenase 1 Homo sapiens 459-463 20538788-1 2010 BACKGROUND: It has been suggested that hepcidin may be useful as a tool for managing iron therapy in haemodialysis (HD) patients on erythropoiesis-stimulating agents (ESA). Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 39-47 15683854-2 2005 Lactoferrin, an iron-binding protein with immune regulatory functions, was investigated as an adjuvant to boost Mycobacterium bovis Bacillus Calmette-Guerin (BCG) efficacy. Iron 16-20 lactotransferrin Mus musculus 0-11 20538788-7 2010 CONCLUSIONS: Although our study suggests an important role for hepcidin in regulating iron homeostasis in HD patients on ESA, our findings do not support its utility as a predictor of iron needs, offering no advantage over established markers of iron status. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 63-71 15611066-8 2005 However, in contrast to prokaryotic SufB proteins with no associated ATPase activity we show that AtNAP1 is an iron-stimulated ATPase and that AtNAP1 is capable of forming homodimers. Iron 111-115 transcription activator Arabidopsis thaliana 98-104 21348241-3 2010 The central player regulating the amount of iron in the body is hepcidin. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 64-72 15611066-9 2005 Our results suggest that AtNAP1 represents an atypical plastidic SufB-like protein important for Fe-S cluster assembly and for regulating iron homeostasis in Arabidopsis. Iron 138-142 transcription activator Arabidopsis thaliana 25-31 15710580-0 2005 Hemojuvelin (HJV)-associated hemochromatosis: analysis of HJV and HFE mutations and iron overload in three families. Iron 84-88 hemojuvelin BMP co-receptor Homo sapiens 0-11 21348241-4 2010 Hepcidin inhibits the release of iron from enterocytes and macrophages by accelerating the degradation of ferroportin, which is an exporter of iron. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 21348241-4 2010 Hepcidin inhibits the release of iron from enterocytes and macrophages by accelerating the degradation of ferroportin, which is an exporter of iron. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 0-8 20688429-1 2010 This study investigates the impact of the type of virgin granular activated carbon (GAC) media used to synthesize iron (hydr)oxide nanoparticle-impregnated granular activated carbon (Fe-GAC) on its properties and its ability to remove arsenate and organic trichloroethylene (TCE) from water. Iron 183-185 glutaminase Homo sapiens 84-87 15533837-5 2005 The percentage of tandem CC --> TT substitutions rose to 64% and 94% for Pms2-deficient cells exposed to UV and a mixture of hydrogen peroxide and metals (Cu/Fe), respectively. Iron 161-163 PMS1 homolog 2, mismatch repair system component Homo sapiens 76-80 16339659-5 2005 In another recent observation, the iron in ferritin from seeds such as soybeans has been shown to be readily available to tissues with high demand for iron, such as red blood cells, but slower to be mobilized in other tissues, compared to nonheme iron salts, presumably through a controlled iron gating mechanism. Iron 151-155 ferritin-1, chloroplastic Glycine max 43-51 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 12-16 ferritin-1, chloroplastic Glycine max 41-49 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 118-122 ferritin-1, chloroplastic Glycine max 198-206 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 118-122 ferritin-1, chloroplastic Glycine max 198-206 20688429-1 2010 This study investigates the impact of the type of virgin granular activated carbon (GAC) media used to synthesize iron (hydr)oxide nanoparticle-impregnated granular activated carbon (Fe-GAC) on its properties and its ability to remove arsenate and organic trichloroethylene (TCE) from water. Iron 183-185 glutaminase Homo sapiens 186-189 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 118-122 ferritin-1, chloroplastic Glycine max 198-206 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 118-122 ferritin-1, chloroplastic Glycine max 198-206 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 118-122 ferritin-1, chloroplastic Glycine max 198-206 20688429-2 2010 Two Fe-GAC media were synthesized via a permanganate/ferrous ion synthesis method using bituminous and lignite-based virgin GAC. Iron 4-6 glutaminase Homo sapiens 7-10 16339659-6 2005 Because the iron pore gating property of ferritin is more thoroughly investigated, and the knowledge that much of the iron to be chelated in the thalassemias is from a solid iron mineral inside the ferritin protein nanocage, a new role of ferritin in regulating cellular iron homeostasis is established. Iron 118-122 ferritin-1, chloroplastic Glycine max 198-206 16339659-7 2005 Two new areas, based on recent knowledge of the molecular properties of ferritin, are (1) exploration of food ferritin as a potentially safer form of dietary nonheme iron, and (2) development of chelators targeted to ferritin protein pores that control chelator access. Iron 166-170 ferritin-1, chloroplastic Glycine max 72-80 20688429-2 2010 Two Fe-GAC media were synthesized via a permanganate/ferrous ion synthesis method using bituminous and lignite-based virgin GAC. Iron 4-6 glutaminase Homo sapiens 124-127 20688429-4 2010 in correlation with batch equilibrium tests, and continuous flow modeling suggested that GAC type and pore size distribution control the iron (nanoparticle) contents, Fe-GAC synthesis mechanisms, and contaminant removal performances. Iron 137-141 glutaminase Homo sapiens 89-92 20688429-4 2010 in correlation with batch equilibrium tests, and continuous flow modeling suggested that GAC type and pore size distribution control the iron (nanoparticle) contents, Fe-GAC synthesis mechanisms, and contaminant removal performances. Iron 167-169 glutaminase Homo sapiens 89-92 16232085-10 2005 Correlations of biochemical iron markers with RET-H(e) were as weak as with CHr in patients with ACD and acute phase response. Iron 28-32 ret proto-oncogene Homo sapiens 46-49 20688429-4 2010 in correlation with batch equilibrium tests, and continuous flow modeling suggested that GAC type and pore size distribution control the iron (nanoparticle) contents, Fe-GAC synthesis mechanisms, and contaminant removal performances. Iron 167-169 glutaminase Homo sapiens 170-173 16232085-11 2005 In a diagnostic plot to identify iron status, RET-H(e) could replace CHr without any loss of sensitivity or specificity. Iron 33-37 ret proto-oncogene Homo sapiens 46-49 16232085-15 2005 RET-H(e) is as valuable as CHr for the diagnosis of iron-restricted erythropoiesis. Iron 52-56 ret proto-oncogene Homo sapiens 0-3 20932062-6 2010 Disruption of the three-dimensional structure of mitoNEET(44-108) as a result of decomposition of the iron-sulfur clusters was observed by NMR and circular dichroism experiments. Iron 102-106 CDGSH iron sulfur domain 1 Homo sapiens 49-57 16232085-16 2005 The combination of RET-H(e) and the sTfR-F index in a diagnostic plot offers an attractive tool for the evaluation of iron status and identification of the progression of ID. Iron 118-122 ret proto-oncogene Homo sapiens 19-22 20702690-6 2010 Immunoblot experiments demonstrated a >60-fold increase in HIF2alpha protein abundance in iron-deprived cells; HIF1alpha levels were unchanged. Iron 93-97 endothelial PAS domain protein 1 Homo sapiens 62-71 16103673-0 2005 Iron stores modulate hepatic hepcidin expression by an HFE-independent pathway. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 29-37 16103673-1 2005 BACKGROUND/AIMS: In HFE-related hereditary hemochromatosis an inappropriately low hepatic expression of the iron-regulatory peptide hepcidin (encoded by HAMP) has been suggested to cause iron overload. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 132-140 16103673-1 2005 BACKGROUND/AIMS: In HFE-related hereditary hemochromatosis an inappropriately low hepatic expression of the iron-regulatory peptide hepcidin (encoded by HAMP) has been suggested to cause iron overload. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 153-157 16103673-1 2005 BACKGROUND/AIMS: In HFE-related hereditary hemochromatosis an inappropriately low hepatic expression of the iron-regulatory peptide hepcidin (encoded by HAMP) has been suggested to cause iron overload. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 132-140 16103673-1 2005 BACKGROUND/AIMS: In HFE-related hereditary hemochromatosis an inappropriately low hepatic expression of the iron-regulatory peptide hepcidin (encoded by HAMP) has been suggested to cause iron overload. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 153-157 16103673-2 2005 The aim of the present study was to evaluate whether the hepatic expression of HAMP in relation to iron stores requires HFE or might involve other important iron-related genes including HJV (encoding hemojuvelin) and TFR2 (encoding transferrin receptor-2). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 79-83 16103673-2 2005 The aim of the present study was to evaluate whether the hepatic expression of HAMP in relation to iron stores requires HFE or might involve other important iron-related genes including HJV (encoding hemojuvelin) and TFR2 (encoding transferrin receptor-2). Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 79-83 16103673-3 2005 METHODS: Using quantitative RT-PCR, the iron-dependent hepatic expression patterns of HAMP, HJV, and TFR2 were evaluated in human and murine HFE-related hemochromatosis. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 86-90 16103673-3 2005 METHODS: Using quantitative RT-PCR, the iron-dependent hepatic expression patterns of HAMP, HJV, and TFR2 were evaluated in human and murine HFE-related hemochromatosis. Iron 40-44 hemojuvelin BMP co-receptor Homo sapiens 92-95 16103673-3 2005 METHODS: Using quantitative RT-PCR, the iron-dependent hepatic expression patterns of HAMP, HJV, and TFR2 were evaluated in human and murine HFE-related hemochromatosis. Iron 40-44 transferrin receptor 2 Homo sapiens 101-105 16103673-4 2005 RESULTS: The overall level of hepatic HAMP expression in human and murine HFE-related hemochromatosis is impaired but can still be modulated by iron stores. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 38-42 20655381-1 2010 Ceruloplasmin plays an essential role in cellular iron efflux by oxidizing ferrous iron exported from ferroportin. Iron 50-54 ceruloplasmin Homo sapiens 0-13 16103673-8 2005 An HFE-independent pathway that seems to involve TFR2 and HJV can regulate HAMP expression under conditions of iron overload. Iron 111-115 transferrin receptor 2 Homo sapiens 49-53 16103673-8 2005 An HFE-independent pathway that seems to involve TFR2 and HJV can regulate HAMP expression under conditions of iron overload. Iron 111-115 hemojuvelin BMP co-receptor Homo sapiens 58-61 16103673-8 2005 An HFE-independent pathway that seems to involve TFR2 and HJV can regulate HAMP expression under conditions of iron overload. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 75-79 20655381-1 2010 Ceruloplasmin plays an essential role in cellular iron efflux by oxidizing ferrous iron exported from ferroportin. Iron 83-87 ceruloplasmin Homo sapiens 0-13 20655381-6 2010 A decrease in the extracellular ferrous iron by an iron chelator and incubation with purified ceruloplasmin in the culture medium prevented hepcidin-mediated ferroportin internalization, while the reconstitution of apo-ceruloplasmin was not able to prevent ferroportin internalization. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 140-148 15599216-0 2005 Liver hepcidin mRNA correlates with iron stores, but not inflammation, in patients with chronic hepatitis C. PURPOSE: Liver iron is frequently elevated in chronic hepatitis C and may contribute to liver injury. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 6-14 20655381-6 2010 A decrease in the extracellular ferrous iron by an iron chelator and incubation with purified ceruloplasmin in the culture medium prevented hepcidin-mediated ferroportin internalization, while the reconstitution of apo-ceruloplasmin was not able to prevent ferroportin internalization. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 140-148 15599216-0 2005 Liver hepcidin mRNA correlates with iron stores, but not inflammation, in patients with chronic hepatitis C. PURPOSE: Liver iron is frequently elevated in chronic hepatitis C and may contribute to liver injury. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 6-14 15599216-1 2005 The pathophysiology behind this phenomenon may involve hepcidin, a gene that is up-regulated in the liver by inflammation and iron. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 55-63 20704562-1 2010 IRIDA (iron-refractory iron-deficiency anaemia) is a rare autosomal-recessive disorder hallmarked by hypochromic microcytic anaemia, low transferrin saturation and high levels of the iron-regulated hormone hepcidin. Iron 7-11 hepcidin antimicrobial peptide Homo sapiens 206-214 15599216-6 2005 RESULTS: Among patients with hepatitis C, there was a significant correlation of hepcidin mRNA expression in the liver with hepatic iron concentration and serum ferritin (r = 0.72, P = 0.006, and r = 0.60, P = 0.01, respectively). Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 81-89 15599216-9 2005 CONCLUSION: In contrast to other inflammatory states, hepcidin mRNA expression in the liver was independent of markers of inflammation in hepatitis C. Instead, our results suggest that iron stores in patients with hepatitis C regulate hepcidin expression and that iron loading in chronic hepatitis C is not due to inappropriate hepcidin expression. Iron 185-189 hepcidin antimicrobial peptide Homo sapiens 54-62 15599216-9 2005 CONCLUSION: In contrast to other inflammatory states, hepcidin mRNA expression in the liver was independent of markers of inflammation in hepatitis C. Instead, our results suggest that iron stores in patients with hepatitis C regulate hepcidin expression and that iron loading in chronic hepatitis C is not due to inappropriate hepcidin expression. Iron 185-189 hepcidin antimicrobial peptide Homo sapiens 235-243 15599216-9 2005 CONCLUSION: In contrast to other inflammatory states, hepcidin mRNA expression in the liver was independent of markers of inflammation in hepatitis C. Instead, our results suggest that iron stores in patients with hepatitis C regulate hepcidin expression and that iron loading in chronic hepatitis C is not due to inappropriate hepcidin expression. Iron 185-189 hepcidin antimicrobial peptide Homo sapiens 235-243 15599216-9 2005 CONCLUSION: In contrast to other inflammatory states, hepcidin mRNA expression in the liver was independent of markers of inflammation in hepatitis C. Instead, our results suggest that iron stores in patients with hepatitis C regulate hepcidin expression and that iron loading in chronic hepatitis C is not due to inappropriate hepcidin expression. Iron 264-268 hepcidin antimicrobial peptide Homo sapiens 54-62 20704562-1 2010 IRIDA (iron-refractory iron-deficiency anaemia) is a rare autosomal-recessive disorder hallmarked by hypochromic microcytic anaemia, low transferrin saturation and high levels of the iron-regulated hormone hepcidin. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 206-214 20456882-8 2010 We found a positive correlation between the serum level of Fe at 1month of age and PDI score at 18months of age. Iron 59-61 peptidyl arginine deiminase 1 Homo sapiens 83-86 15935835-0 2005 Iron-mediated stability of PAI-1 mRNA in adenocarcinoma cells-involvement of a mRNA-binding nuclear protein. Iron 0-4 serpin family E member 1 Homo sapiens 27-32 15935835-1 2005 This study reports the stability of mRNA of type-1 plasminogen activator inhibitor (PAI-1), the major physiologic inhibitor of plasminogen activation, by deferoxamine-aided iron deprivation, in PC3 adenocarcinoma cells. Iron 173-177 serpin family E member 1 Homo sapiens 84-89 15935835-3 2005 Co-treatment with ferric citrate quenched the effect of deferoxamine, confirming the role of iron in PAI-1 regulation. Iron 93-97 serpin family E member 1 Homo sapiens 101-106 15935835-6 2005 Electrophoretic mobility shift assay revealed the presence of a nuclear protein, binding to the 3"-UTR of PAI-1 mRNA in an iron-mediated manner. Iron 123-127 serpin family E member 1 Homo sapiens 106-111 15935835-7 2005 This is the first report of iron-mediated mRNA-protein interaction in PAI-1, involved in mRNA stability. Iron 28-32 serpin family E member 1 Homo sapiens 70-75 15669327-12 2004 The high reactivity of dissolved Fe(II) on the dechlorination of CCl4 in the presence of Cu(II) under anoxic conditions may enhance our understanding of the role of Fe(II) and the long-term reactivity of the zerovalent iron system in the dechlorination processes for chlorinated organic contaminants. Iron 219-223 C-C motif chemokine ligand 4 Homo sapiens 65-69 15465821-1 2004 Heme oxygenase-1 is an antioxidant defense enzyme that converts heme to biliverdin, iron, and carbon monoxide. Iron 84-88 heme oxygenase 1 Homo sapiens 0-16 15566364-1 2004 Missense mutations in the ferroportin gene (SLC11A3) result in haemochromatosis type 4 [HFE4, Online Mendelian Inheritance in Man (OMIM) reference 606069] or ferroportin disease, an autosomal dominant disorder characterized by predominantly reticuloendothelial iron accumulation. Iron 261-265 solute carrier family 40 member 1 Homo sapiens 44-51 15566364-7 2004 First, this indicates that ferroportin levels must be finely regulated in order to maintain cellular iron homeostasis, and that both copies of SLC11A3 must function efficiently to prevent iron accumulation. Iron 188-192 solute carrier family 40 member 1 Homo sapiens 143-150 20679134-1 2010 Heme oxygenase 1 (HO-1) uses molecular oxygen and electrons from NADPH cytochrome P450 reductase to convert heme to CO, ferrous iron, and biliverdin (BV). Iron 128-132 heme oxygenase 1 Homo sapiens 0-16 15611622-6 2004 Suppression of ROS by NF-kappaB is mediated by Ferritin heavy chain (FHC)--the primary iron-storage mechanism in cells--and possibly, by the mitochondrial enzyme Mn++ superoxide dismutase (Mn-SOD). Iron 87-91 ferritin heavy chain 1 Homo sapiens 47-67 15611622-6 2004 Suppression of ROS by NF-kappaB is mediated by Ferritin heavy chain (FHC)--the primary iron-storage mechanism in cells--and possibly, by the mitochondrial enzyme Mn++ superoxide dismutase (Mn-SOD). Iron 87-91 ferritin heavy chain 1 Homo sapiens 69-72 15530889-8 2004 In vitro studies suggested that severe iron restriction could lead to p53-mediated neuronal apoptosis. Iron 39-43 transformation related protein 53, pseudogene Mus musculus 70-73 20679134-1 2010 Heme oxygenase 1 (HO-1) uses molecular oxygen and electrons from NADPH cytochrome P450 reductase to convert heme to CO, ferrous iron, and biliverdin (BV). Iron 128-132 heme oxygenase 1 Homo sapiens 18-22 20679134-4 2010 The goal of this study was to determine whether HO-1 activity could be monitored directly by following BV generation or iron release (using the ferrous iron chelator, ferrozine) in the absence of BVR. Iron 120-124 heme oxygenase 1 Homo sapiens 48-52 15452775-1 2004 The mechanism for the reaction between nitric oxide (NO) and O(2) bound to the heme iron of myoglobin (Mb), including the following isomerization to nitrate, has been investigated using hybrid density functional theory (B3LYP). Iron 84-88 myoglobin Homo sapiens 92-101 20697906-4 2010 Hepcidin is a liver-produced hormone that regulates iron metabolism in the gut and macrophages. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 15578276-2 2004 However, Abeta is a high-affinity metalloprotein that aggregates in the presence of biometals (zinc, copper, and iron), and neocortical Abeta deposition is abolished by genetic ablation of synaptic zinc in transgenic mice. Iron 113-117 amyloid beta (A4) precursor protein Mus musculus 9-14 15578276-3 2004 We now present in vitro evidence that trace (25% of variance explained). Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 31-39 34236433-10 2021 CONCLUSIONS: Neonates born to teens and women carrying multiples were able to produce ERFE in response to neonatal cord iron status and erythropoietic demand. Iron 120-124 erythroferrone Homo sapiens 86-90 16684588-2 2006 Here we describe the identification of a functionally inter-related group of estrogen-responsive genes associated with iron homeostasis, including the iron-binding protein lactotransferrin, the ferroxidase ceruloplasmin, the iron delivery protein lipocalin 2 and the iron-exporter ferroportin. Iron 151-155 lactotransferrin Mus musculus 172-188 16684588-2 2006 Here we describe the identification of a functionally inter-related group of estrogen-responsive genes associated with iron homeostasis, including the iron-binding protein lactotransferrin, the ferroxidase ceruloplasmin, the iron delivery protein lipocalin 2 and the iron-exporter ferroportin. Iron 151-155 lactotransferrin Mus musculus 172-188 16755567-5 2006 The hepatic peptide hepcidin, a key regulator of iron metabolism in mammals, was recently found to be low in the urine of beta-thalassemia patients, compared with healthy controls, despite their iron overload. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 20-28 34473412-7 2022 In addition, the iron-binding protein Transferrin 3 was identified as a putative interactor for Orysata, and treatment of S2 cells with Orysata was shown to reduce the intracellular iron concentration. Iron 17-21 Transferrin 3 Drosophila melanogaster 38-51 34473412-7 2022 In addition, the iron-binding protein Transferrin 3 was identified as a putative interactor for Orysata, and treatment of S2 cells with Orysata was shown to reduce the intracellular iron concentration. Iron 182-186 Transferrin 3 Drosophila melanogaster 38-51 34217587-3 2021 It is also not precisely known whether other iron-related parameters, including hepcidin (the central regulator of systemic iron homeostasis), are affected under these circumstances. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 80-88 34217587-13 2021 CONCLUSION: Elevated levels of serum ferritin and hepcidin in newly diagnosed diabetics (but not pre-diabetics) indicate dysregulated iron homeostasis, with the former positively associated with insulin resistance in these patients. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 50-58 34386079-9 2021 Further, erastin and RSL3 promoted the transition of aconitase 1 to IRP1, which regulated downstream iron metabolism proteins, including transferrin receptor (TFRC), ferroportin (FPN) and ferritin heavy chain 1 (FTH1). Iron 101-105 ferritin heavy chain 1 Homo sapiens 212-216 16755567-5 2006 The hepatic peptide hepcidin, a key regulator of iron metabolism in mammals, was recently found to be low in the urine of beta-thalassemia patients, compared with healthy controls, despite their iron overload. Iron 195-199 hepcidin antimicrobial peptide Homo sapiens 20-28 16825689-1 2006 BACKGROUND: Although hepcidin is proposed as a regulator of iron absorption, this has not been assessed in humans. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 21-29 34157442-11 2021 Inhibition of mTORC1 led to the downregulation of GPX4 which promoted Lap induced ferroptosis as evidenced by increase of ROS, MDA, Fe 2+ and decrease of GSH. Iron 132-134 glutathione peroxidase 4 Mus musculus 50-54 34413268-2 2021 Ceruloplasmin (CP) is a multifunctional molecule involved in iron metabolism, but its expression profile, prognostic potential and relationship with immune cell infiltration in BRCA are unknown. Iron 61-65 ceruloplasmin Homo sapiens 0-13 34413268-2 2021 Ceruloplasmin (CP) is a multifunctional molecule involved in iron metabolism, but its expression profile, prognostic potential and relationship with immune cell infiltration in BRCA are unknown. Iron 61-65 ceruloplasmin Homo sapiens 15-17 34451746-6 2021 The objective of this research was to investigate the effects of leaf shape (curly leaf: CRL) on cottonseed B, Cu, Fe, Mn, Ni (nickel), and Zn in two near-isogenic cotton lines differing in leaf shape (DP 5690 wild-type with normal leaves and DP 5690 CRL). Iron 115-117 interleukin 31 receptor A Homo sapiens 89-92 34451746-10 2021 The results showed that, in 2014, both DP 5690 wild-type and Uzbek CRL had higher seed B, Cu, Fe, and Ni than in DP 5690 CRL. Iron 94-96 interleukin 31 receptor A Homo sapiens 67-70 34451746-12 2021 However, in 2015, the concentrations of B, Cu, Fe, and Ni, including Mn and Zn, were higher in both DP 5690 wild-type and Uzbek CRL than in DP 5690 CRL. Iron 47-49 interleukin 31 receptor A Homo sapiens 128-131 34388243-6 2022 Consistent with Hmox1 upregulation and iron overload, levels of lipid peroxidation and ferroptotic markers increased in SCD mice, which were corrected by hemopexin administration. Iron 39-43 hemopexin Mus musculus 154-163 34310123-1 2021 The human mitochondrial protein, mitoNEET (mNT), belongs to the family of small (2Fe-2S) NEET proteins that bind their iron-sulfur clusters with a novel and characteristic 3Cys:1His coordination motif. Iron 119-123 CDGSH iron sulfur domain 1 Homo sapiens 33-41 34310123-1 2021 The human mitochondrial protein, mitoNEET (mNT), belongs to the family of small (2Fe-2S) NEET proteins that bind their iron-sulfur clusters with a novel and characteristic 3Cys:1His coordination motif. Iron 119-123 CDGSH iron sulfur domain 1 Homo sapiens 89-93 34394834-2 2021 As a central regulator of iron homeostasis, whether hepcidin is involved in OSA-induced cognitive impairment has not been clarified. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 52-60 34160288-10 2021 The findings demonstrate that hepcidin and ERFE are more rapid biomarkers of changes in iron demands than routine iron markers. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 30-38 34160288-10 2021 The findings demonstrate that hepcidin and ERFE are more rapid biomarkers of changes in iron demands than routine iron markers. Iron 88-92 erythroferrone Homo sapiens 43-47 34280433-0 2021 The ubiquitous mitochondrial protein unfoldase CLPX regulates erythroid heme synthesis by control of iron utilization and heme synthesis enzyme activation and turnover. Iron 101-105 caseinolytic mitochondrial matrix peptidase chaperone subunit X Homo sapiens 47-51 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 35-37 caspase recruitment domain family member 16 Homo sapiens 44-47 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 35-37 caspase recruitment domain family member 16 Homo sapiens 83-86 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 35-37 caspase recruitment domain family member 16 Homo sapiens 153-156 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 80-82 caspase recruitment domain family member 16 Homo sapiens 44-47 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 80-82 caspase recruitment domain family member 16 Homo sapiens 83-86 34401687-0 2021 Threshold ferritin and hepcidin concentrations indicating early iron deficiency in young women based on upregulation of iron absorption. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 23-31 34401687-3 2021 We hypothesized this threshold ferritin concentration would correspond to the threshold hepcidin concentration at which iron absorption begins to increase. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 88-96 34401687-7 2021 Iron absorption began to increase below a threshold hepcidin value of 3.09 (95%CI: 2.80, 3.38) nmol/l, above which iron absorption remained stable. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 52-60 34360974-1 2021 Erythropoietin (EPO) downregulates hepcidin expression to increase the availability of iron; the downregulation of hepcidin is mediated by erythroferrone (ERFE) secreted by erythroblasts. Iron 87-91 erythropoietin Mus musculus 0-14 34360974-1 2021 Erythropoietin (EPO) downregulates hepcidin expression to increase the availability of iron; the downregulation of hepcidin is mediated by erythroferrone (ERFE) secreted by erythroblasts. Iron 87-91 erythropoietin Mus musculus 16-19 34395447-3 2021 In this review, we strive to cover the relevant studies that demonstrate the roles of p53, p63, and p73 in lipid and iron metabolism. Iron 117-121 tumor protein p63 Homo sapiens 91-94 34360779-1 2021 Pro-inflammatory cytokines promote cellular iron-import through enhanced divalent metal transporter-1 (DMT1) expression in pancreatic beta-cells, consequently cell death. Iron 44-48 solute carrier family 11 member 2 Homo sapiens 73-101 34360779-1 2021 Pro-inflammatory cytokines promote cellular iron-import through enhanced divalent metal transporter-1 (DMT1) expression in pancreatic beta-cells, consequently cell death. Iron 44-48 solute carrier family 11 member 2 Homo sapiens 103-107 16790283-4 2006 Hepcidin acts by binding to and inducing the degradation of the cellular iron exporter, ferroportin, found in sites of major iron flows: duodenal enterocytes involved in iron absorption, macrophages that recycle iron from senescent erythrocytes, and hepatocytes that store iron. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 34360779-2 2021 Inhibition of beta-cell iron-import by DMT1 silencing protects against apoptosis in animal models of diabetes. Iron 24-28 solute carrier family 11 member 2 Homo sapiens 39-43 34439408-2 2021 While numerous studies linked beta-cell failure with enhanced levels of reactive oxygen species (ROS), the development of diabetes associated with hereditary conditions that result in iron overload, e.g., hemochromatosis, Friedreich"s ataxia, and Wolfram syndrome type 2 (WFS-T2; a mutation in CISD2, encoding the (2Fe-2S) protein NAF-1), underscores an additional link between iron metabolism and beta-cell failure. Iron 184-188 nuclear assembly factor 1 ribonucleoprotein Homo sapiens 331-336 34439408-2 2021 While numerous studies linked beta-cell failure with enhanced levels of reactive oxygen species (ROS), the development of diabetes associated with hereditary conditions that result in iron overload, e.g., hemochromatosis, Friedreich"s ataxia, and Wolfram syndrome type 2 (WFS-T2; a mutation in CISD2, encoding the (2Fe-2S) protein NAF-1), underscores an additional link between iron metabolism and beta-cell failure. Iron 378-382 nuclear assembly factor 1 ribonucleoprotein Homo sapiens 331-336 34439408-6 2021 Our findings reveal that suppressed expression of NAF-1 is associated with the development of ferroptosis-like features in pancreatic cells, and that reducing the levels of mitochondrial iron and ROS levels could be used as a therapeutic avenue for WFS-T2 patients. Iron 187-191 nuclear assembly factor 1 ribonucleoprotein Homo sapiens 50-55 16831606-0 2006 Hepatic iron overload associated with a decreased serum ceruloplasmin level in a novel clinical type of aceruloplasminemia. Iron 8-12 ceruloplasmin Homo sapiens 56-69 34975249-2 2021 The present cross-sectional study explored the role of hepcidin (HEP) in anemia of chronic disease in rheumatoid arthritis by studying its relationships with markers of anemia, iron metabolism, inflammation, and erythropoiesis. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 55-63 34975249-6 2021 Results HEP had statistically significant mostly moderate-to-large correlations with markers of anemia (0.30-0.70, all p < 0.01), small correlation with markers of iron metabolism and markers of inflammation ( r = 0.20-0.40, all p < 0.01), and moderate correlations with markers of erythropoiesis. Iron 164-168 hepcidin antimicrobial peptide Homo sapiens 8-11 34975249-10 2021 Conclusions HEP is related to markers of anemia, iron metabolism, inflammation, and erythropoiesis. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 12-15 16831606-1 2006 BACKGROUND & AIMS: Aceruloplasminemia is a novel hereditary iron overload disease caused by a mutation in the ceruloplasmin gene and characterized by a complete deficiency of serum ceruloplasmin and iron accumulation in the liver and brain. Iron 64-68 ceruloplasmin Homo sapiens 24-37 16831606-1 2006 BACKGROUND & AIMS: Aceruloplasminemia is a novel hereditary iron overload disease caused by a mutation in the ceruloplasmin gene and characterized by a complete deficiency of serum ceruloplasmin and iron accumulation in the liver and brain. Iron 64-68 ceruloplasmin Homo sapiens 114-127 34262329-1 2021 Background: Hepcidin plays an important role in iron homeostasis, inhibits intestinal iron absorption and iron release from hepatocytes and macrophages, while its clinical utility remained unclear. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 12-20 34262329-1 2021 Background: Hepcidin plays an important role in iron homeostasis, inhibits intestinal iron absorption and iron release from hepatocytes and macrophages, while its clinical utility remained unclear. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 12-20 34262329-1 2021 Background: Hepcidin plays an important role in iron homeostasis, inhibits intestinal iron absorption and iron release from hepatocytes and macrophages, while its clinical utility remained unclear. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 12-20 34262329-6 2021 The serum iron, serum ferritin, transferrin saturation (TSAT), and hsCRP were higher, pre-dialysis creatinine and albumin were lower, and the scores of health-related qualities of life were worse in the high-level hepcidin-25 group than in the low-level hepcidin-25 group. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 214-222 34100293-1 2021 Aim: To compare methods of quantifying serum hepcidin (based on MS and ELISA) and their ability to diagnose true iron deficiency anemia in critically ill patients. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 45-53 16707273-0 2006 Functional role of DMT1 in transferrin-independent iron uptake by human hepatocyte and hepatocellular carcinoma cell, HLF. Iron 51-55 solute carrier family 11 member 2 Homo sapiens 19-23 34155415-0 2021 Hepcidin sequesters iron to sustain nucleotide metabolism and mitochondrial function in colorectal cancer epithelial cells. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 0-8 16707273-0 2006 Functional role of DMT1 in transferrin-independent iron uptake by human hepatocyte and hepatocellular carcinoma cell, HLF. Iron 51-55 HLF transcription factor, PAR bZIP family member Homo sapiens 118-121 34155415-6 2021 Collectively, these data suggest that ectopic hepcidin in the tumour epithelium establishes an axis to sequester iron in order to maintain the nucleotide pool and sustain proliferation in colorectal tumours. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 46-54 34154323-0 2021 Dph3 Enables Aerobic Diphthamide Biosynthesis by Donating One Iron Atom to Transform a (3Fe-4S) to a (4Fe-4S) Cluster in Dph1-Dph2. Iron 62-66 Kti11p Saccharomyces cerevisiae S288C 0-4 34154323-0 2021 Dph3 Enables Aerobic Diphthamide Biosynthesis by Donating One Iron Atom to Transform a (3Fe-4S) to a (4Fe-4S) Cluster in Dph1-Dph2. Iron 62-66 2-(3-amino-3-carboxypropyl)histidine synthase Saccharomyces cerevisiae S288C 126-130 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 59-87 34154323-5 2021 Remarkably, the small iron-containing protein Dph3 donates one Fe atom to convert the (3Fe-4S) cluster in Dph1-Dph2 to a functional (4Fe-4S) cluster during the radical-SAM enzyme catalytic cycle. Iron 22-26 Kti11p Saccharomyces cerevisiae S288C 46-50 34154323-5 2021 Remarkably, the small iron-containing protein Dph3 donates one Fe atom to convert the (3Fe-4S) cluster in Dph1-Dph2 to a functional (4Fe-4S) cluster during the radical-SAM enzyme catalytic cycle. Iron 22-26 2-(3-amino-3-carboxypropyl)histidine synthase Saccharomyces cerevisiae S288C 111-115 34154323-5 2021 Remarkably, the small iron-containing protein Dph3 donates one Fe atom to convert the (3Fe-4S) cluster in Dph1-Dph2 to a functional (4Fe-4S) cluster during the radical-SAM enzyme catalytic cycle. Iron 63-65 Kti11p Saccharomyces cerevisiae S288C 46-50 34154323-5 2021 Remarkably, the small iron-containing protein Dph3 donates one Fe atom to convert the (3Fe-4S) cluster in Dph1-Dph2 to a functional (4Fe-4S) cluster during the radical-SAM enzyme catalytic cycle. Iron 63-65 2-(3-amino-3-carboxypropyl)histidine synthase Saccharomyces cerevisiae S288C 111-115 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 89-93 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 118-122 solute carrier family 11 member 2 Homo sapiens 59-87 34258058-0 2021 The Association between Hepcidin and Iron Status in Children and Adolescents with Obesity. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 24-32 16707273-2 2006 Dietary iron is transported into intestinal enterocytes by divalent metal transporter 1 (DMT1), which also transports iron from transferrin receptor 1 (TfR1)-mediated recycling endosome to intracytoplasm. Iron 118-122 solute carrier family 11 member 2 Homo sapiens 89-93 34258058-4 2021 It is postulated that inflammation increases hepcidin, a regulator of iron homeostasis. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 45-53 16707273-3 2006 We made an antiserum against human DMT1 protein derived from mRNA with the iron responsive element (IRE). Iron 75-79 solute carrier family 11 member 2 Homo sapiens 35-39 34257829-7 2021 And we find that iron overload, one mechanism of ferroptosis, leads to mitochondrial permeability transition pore (MPTP) opening, which aggravates RIP1 phosphorylation and contributes to necroptosis. Iron 17-21 receptor interacting serine/threonine kinase 1 Homo sapiens 147-151 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 13-17 HLF transcription factor, PAR bZIP family member Homo sapiens 27-30 34161287-3 2021 Here, we report the identification of amino acid residues required for iron coordination on each structural domain of PCBP1 and confirm the requirement of iron coordination for binding target proteins BolA2 and ferritin. Iron 155-159 bolA-like 2 (E. coli) Mus musculus 201-206 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 13-17 solute carrier family 11 member 2 Homo sapiens 64-68 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 13-17 solute carrier family 11 member 2 Homo sapiens 137-141 34235338-2 2021 Complexation of Fe(BF4)2 6H2O with each ligand (H2 L1 and H4 L2) in a methanolic-pyridine solution resulted in hexa-iron compounds (C1 and C2, respectively), which each contain two near-parallel metal triangles of (Fe3-mu3-O), linked by six fluoride bridges and stabilized by a hydrogen-bonded proton between the mu3-O groups. Iron 116-120 hexosaminidase subunit alpha Homo sapiens 111-115 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 104-108 HLF transcription factor, PAR bZIP family member Homo sapiens 27-30 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 64-68 34306369-10 2021 CONCLUSION: The HCV patients" serum hepcidin levels showed an abnormal decrease, suggesting that HCV patients may have an iron metabolism disorder, which indicates that there is a possibility of evaluating the HCV patients" conditions by measuring the hepcidin levels and of improving HCV patients" prognoses by regulating the iron metabolism. Iron 327-331 hepcidin antimicrobial peptide Homo sapiens 36-44 16707273-5 2006 In addition, iron-depleted HLF increased membrane expression of DMT1, suggesting that the intracellular iron concentration regulated the DMT1 expression in hepatocytes via the iron regulatory protein (IRP)/IRE system. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 137-141 34133924-5 2021 Neutralization of lipid peroxides and blockade of iron availability rescue ferroptosis of Gpx4-deficient Treg cells. Iron 50-54 glutathione peroxidase 4 Homo sapiens 90-94 16449358-1 2006 The H+-coupled polyligand transport protein divalent metal transporter 1 (DMT1) plays a key role in mammalian iron homeostasis. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 44-72 34207816-7 2021 Moreover, IS triggers eryptosis via ROS-mediated oxidative stress, and elevates hepcidin levels in order to prevent iron flux in circulation in renal anemia. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 80-88 16449358-1 2006 The H+-coupled polyligand transport protein divalent metal transporter 1 (DMT1) plays a key role in mammalian iron homeostasis. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 74-78 34163341-7 2021 Further, we have identified a new potential AD-related gene (MEF2C) closely related to the interaction between iron deposition and AD progression in the brain. Iron 111-115 myocyte enhancer factor 2C Homo sapiens 61-66 16457665-1 2006 Ferroportin [FPN; Slc40a1 (solute carrier family 40, member 1)] is a transmembrane iron export protein expressed in macrophages and duodenal enterocytes. Iron 83-87 solute carrier family 40 member 1 Homo sapiens 18-25 34149342-2 2021 Our previous studies demonstrated that that a soluble form of melanotransferrin (MTf; Uniprot P08582; also known as p97, MFI2, and CD228), a mammalian iron-transport protein, is an effective carrier for delivery of drug conjugates across the BBB into the brain and was the first BBB targeting delivery system to demonstrate therapeutic efficacy within the brain. Iron 151-155 melanotransferrin Homo sapiens 62-79 34149342-2 2021 Our previous studies demonstrated that that a soluble form of melanotransferrin (MTf; Uniprot P08582; also known as p97, MFI2, and CD228), a mammalian iron-transport protein, is an effective carrier for delivery of drug conjugates across the BBB into the brain and was the first BBB targeting delivery system to demonstrate therapeutic efficacy within the brain. Iron 151-155 melanotransferrin Homo sapiens 116-119 34149342-2 2021 Our previous studies demonstrated that that a soluble form of melanotransferrin (MTf; Uniprot P08582; also known as p97, MFI2, and CD228), a mammalian iron-transport protein, is an effective carrier for delivery of drug conjugates across the BBB into the brain and was the first BBB targeting delivery system to demonstrate therapeutic efficacy within the brain. Iron 151-155 melanotransferrin Homo sapiens 131-136 34073115-3 2021 We have previously developed micellar nanocarriers from Pluronic F68 (P68) and dequalinium (DQA) which have suitable characteristics for brain delivery of antioxidants and iron chelators. Iron 173-177 DEAD-box helicase 5 Homo sapiens 56-68 16457665-1 2006 Ferroportin [FPN; Slc40a1 (solute carrier family 40, member 1)] is a transmembrane iron export protein expressed in macrophages and duodenal enterocytes. Iron 83-87 solute carrier family 40 member 1 Homo sapiens 27-61 34073115-3 2021 We have previously developed micellar nanocarriers from Pluronic F68 (P68) and dequalinium (DQA) which have suitable characteristics for brain delivery of antioxidants and iron chelators. Iron 173-177 DEAD-box helicase 5 Homo sapiens 71-74 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 24-28 leptin Mus musculus 45-47 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 24-28 leptin Mus musculus 48-50 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 24-28 leptin Mus musculus 177-179 16711695-0 2006 Iron porphyrin-cyclodextrin supramolecular complex as a functional model of myoglobin in aqueous solution. Iron 0-4 myoglobin Homo sapiens 76-85 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 24-28 leptin Mus musculus 180-182 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 72-76 leptin Mus musculus 45-47 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 72-76 leptin Mus musculus 48-50 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 72-76 leptin Mus musculus 177-179 34064680-5 2021 In addition to muscular iron accumulation in ob/ob mice, expressions of iron homeostasis-related divalent metal transporter 1, ferritin, and hepcidin proteins were increased in ob/ob mice compared to lean littermates, whereas expressions of transferrin receptor and ferroportin were reduced. Iron 72-76 leptin Mus musculus 180-182 34065056-2 2021 Hepcidin is a hormone that regulates iron flow in plasma; its production is induced by an iron overload and by inflammation. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 34065056-2 2021 Hepcidin is a hormone that regulates iron flow in plasma; its production is induced by an iron overload and by inflammation. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 34065056-4 2021 Varied signals responding to iron stores, erythropoietic activity and host defense converge to regulate hepcidin production and thereby affect iron homeostasis. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 104-112 16434484-5 2006 Increased serum concentrations of the hepcidin precursor prohepcidin were paralleled by a decreased expression of the iron exporter ferroportin in circulating monocytes of ACD patients. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 38-46 34065056-4 2021 Varied signals responding to iron stores, erythropoietic activity and host defense converge to regulate hepcidin production and thereby affect iron homeostasis. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 104-112 34065122-14 2021 Finally, a significant reduction in MIN6 beta-cell SNAP-25 protein expression was evident at 48 h upon exposure to 100 microM iron. Iron 126-130 synaptosomal-associated protein 25 Mus musculus 51-58 34187283-6 2021 We report a 10-year-old boy with beta-TM who died with clinical possibilities of iron overload-related cardiac failure and pulmonary arterial hypertension. Iron 81-85 ATM serine/threonine kinase Homo sapiens 33-40 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 215-217 H2B clustered histone 21 Homo sapiens 117-120 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 215-217 secreted phosphoprotein 1 Homo sapiens 218-222 16533814-5 2006 The purified human recombinant DOHH was a mixture of active holoenzyme containing 2 mol of iron/mol of DOHH and inactive metal-free apoenzyme. Iron 91-95 deoxyhypusine hydroxylase Homo sapiens 31-35 34180415-0 2021 Upregulation of Local Hepcidin Contributes to Iron Accumulation in Alzheimer"s Disease Brains. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 22-30 34180415-3 2021 OBJECTIVE: To explore whether local hepcidin synthesized by brain cells contributes to iron accumulation in AD brains. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 36-44 34180415-13 2021 The increase in hepcidin is disease-specific, and increases with disease progression, implicating AD-specific pathology in the accumulation of iron. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 16-24 16533814-7 2006 The DOHH apoenzyme exhibited markedly reduced levels of iron and activity. Iron 56-60 deoxyhypusine hydroxylase Homo sapiens 4-8 35593209-3 2022 PICOT is now believed to act as a chaperone distributing Fe-S clusters, although the first link to iron metabolism was observed with its yeast counterparts. Iron 57-59 glutaredoxin 3 Homo sapiens 0-5 35593209-3 2022 PICOT is now believed to act as a chaperone distributing Fe-S clusters, although the first link to iron metabolism was observed with its yeast counterparts. Iron 99-103 glutaredoxin 3 Homo sapiens 0-5 16533814-13 2006 Furthermore, the iron to DOHH stoichiometry and dependence of iron binding on each of the four conserved His-Glu motifs suggest a binuclear iron mediated reaction mechanism, distinct from that of other Fe(II)-dependent protein hydroxylases, such as prolyl 4-hydroxylase or lysyl hydroxylases. Iron 17-21 deoxyhypusine hydroxylase Homo sapiens 25-29 35593209-4 2022 Like PICOT, yeast Grx3 and Grx4 reside in the cytosol and nucleus where they form unusual Fe-S clusters coordinated by two glutaredoxins with CGFS motifs and two molecules of glutathione. Iron 90-92 glutaredoxin 3 Homo sapiens 5-10 35593209-8 2022 Adopting a high copy-number library screen approach, we discovered novel genetic interactions: overexpression of ESL1, ESL2, SOK1, SFP1 or BDF2 partially rescues growth and iron utilization defects of Deltagrx3/4. Iron 173-177 Sok1p Saccharomyces cerevisiae S288C 125-129 35593209-8 2022 Adopting a high copy-number library screen approach, we discovered novel genetic interactions: overexpression of ESL1, ESL2, SOK1, SFP1 or BDF2 partially rescues growth and iron utilization defects of Deltagrx3/4. Iron 173-177 zinc-coordinating transcription factor SFP1 Saccharomyces cerevisiae S288C 131-135 16584902-0 2006 A novel R416C mutation in human DMT1 (SLC11A2) displays pleiotropic effects on function and causes microcytic anemia and hepatic iron overload. Iron 129-133 solute carrier family 11 member 2 Homo sapiens 32-36 35304178-4 2022 A Fe/Cu proportion of 2/1 (FCC-2/1) was determined to be the optimum proportion for antimony adsorption, specifically 34.5 mg g-1 for Sb(III) and 26.8 mg g-1 for Sb(V) (initial concentration: 5.0 mg L-1). Iron 2-4 mutL homolog 1 Homo sapiens 27-34 35583462-1 2022 Owing to having a unique mechanism to kill cancer cells via the membrane accumulation of lipid peroxide (LPO) and the downregulation of glutathione peroxidase-4 (GPX-4), the ferroptosis therapy (FT) of tumors based on the Fenton reaction of iron nanoparticles has been receiving much attention in the past decade; however, there are some hurdles including the uncontrollable release of iron ions, slower kinetics of the intracellular Fenton reaction, and poor efficacy of FT that need to be overcome. Iron 241-245 glutathione peroxidase 4 Homo sapiens 136-160 35583462-1 2022 Owing to having a unique mechanism to kill cancer cells via the membrane accumulation of lipid peroxide (LPO) and the downregulation of glutathione peroxidase-4 (GPX-4), the ferroptosis therapy (FT) of tumors based on the Fenton reaction of iron nanoparticles has been receiving much attention in the past decade; however, there are some hurdles including the uncontrollable release of iron ions, slower kinetics of the intracellular Fenton reaction, and poor efficacy of FT that need to be overcome. Iron 241-245 glutathione peroxidase 4 Homo sapiens 162-167 16584902-0 2006 A novel R416C mutation in human DMT1 (SLC11A2) displays pleiotropic effects on function and causes microcytic anemia and hepatic iron overload. Iron 129-133 solute carrier family 11 member 2 Homo sapiens 38-45 35583462-1 2022 Owing to having a unique mechanism to kill cancer cells via the membrane accumulation of lipid peroxide (LPO) and the downregulation of glutathione peroxidase-4 (GPX-4), the ferroptosis therapy (FT) of tumors based on the Fenton reaction of iron nanoparticles has been receiving much attention in the past decade; however, there are some hurdles including the uncontrollable release of iron ions, slower kinetics of the intracellular Fenton reaction, and poor efficacy of FT that need to be overcome. Iron 386-390 glutathione peroxidase 4 Homo sapiens 136-160 35583462-1 2022 Owing to having a unique mechanism to kill cancer cells via the membrane accumulation of lipid peroxide (LPO) and the downregulation of glutathione peroxidase-4 (GPX-4), the ferroptosis therapy (FT) of tumors based on the Fenton reaction of iron nanoparticles has been receiving much attention in the past decade; however, there are some hurdles including the uncontrollable release of iron ions, slower kinetics of the intracellular Fenton reaction, and poor efficacy of FT that need to be overcome. Iron 386-390 glutathione peroxidase 4 Homo sapiens 162-167 35583462-2 2022 Considering cooperative coordination of a multivalent thiol-pendant polypeptide ligand with iron ions, we put forward a facile strategy for constructing the iron-coordinated nanohybrid of methacryloyloxyethyl phosphorylcholine-grafted polycysteine/iron ions/tannic acid (i.e., PCFT), which could deliver a higher concentration of iron ions into cells. Iron 92-96 solute carrier family 46 member 1 Homo sapiens 277-281 35583462-2 2022 Considering cooperative coordination of a multivalent thiol-pendant polypeptide ligand with iron ions, we put forward a facile strategy for constructing the iron-coordinated nanohybrid of methacryloyloxyethyl phosphorylcholine-grafted polycysteine/iron ions/tannic acid (i.e., PCFT), which could deliver a higher concentration of iron ions into cells. Iron 157-161 solute carrier family 46 member 1 Homo sapiens 277-281 35583462-2 2022 Considering cooperative coordination of a multivalent thiol-pendant polypeptide ligand with iron ions, we put forward a facile strategy for constructing the iron-coordinated nanohybrid of methacryloyloxyethyl phosphorylcholine-grafted polycysteine/iron ions/tannic acid (i.e., PCFT), which could deliver a higher concentration of iron ions into cells. Iron 248-252 solute carrier family 46 member 1 Homo sapiens 277-281 35583462-2 2022 Considering cooperative coordination of a multivalent thiol-pendant polypeptide ligand with iron ions, we put forward a facile strategy for constructing the iron-coordinated nanohybrid of methacryloyloxyethyl phosphorylcholine-grafted polycysteine/iron ions/tannic acid (i.e., PCFT), which could deliver a higher concentration of iron ions into cells. Iron 330-334 solute carrier family 46 member 1 Homo sapiens 277-281 35470077-0 2022 Iron ion and sulfasalazine-loaded polydopamine nanoparticles for Fenton reaction and glutathione peroxidase 4 inactivation for enhanced cancer ferrotherapy. Iron 0-4 glutathione peroxidase 4 Homo sapiens 85-109 16584902-1 2006 A patient suffering from microcytic anemia and hepatic iron overload was found to be compound heterozygote for polymorphisms in the iron transporter DMT1 (Nramp2, SLC11A2), including a 3-bp deletion (DMT1(delCTT)) in intron 4 that partially impairs splicing and an amino acid substitution (DMT1(C1246T), R416C) at a conserved residue in transmembrane domain 9 of the protein. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 149-153 35490984-12 2022 RESULTS: We found that the expressions of LIP ROS, ROS, COX2, MDA and other oxidative factors increased, while the antioxidant markers GPX4, GSH and GSH-Px significantly decreased, as well as active iron accumulation in COPD patients, PM-exposured WT and Nrf2-KO mice models and PM2.5-mediated cell models. Iron 199-203 glutathione peroxidase 4 Homo sapiens 135-139 16584902-1 2006 A patient suffering from microcytic anemia and hepatic iron overload was found to be compound heterozygote for polymorphisms in the iron transporter DMT1 (Nramp2, SLC11A2), including a 3-bp deletion (DMT1(delCTT)) in intron 4 that partially impairs splicing and an amino acid substitution (DMT1(C1246T), R416C) at a conserved residue in transmembrane domain 9 of the protein. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 155-161 16584902-1 2006 A patient suffering from microcytic anemia and hepatic iron overload was found to be compound heterozygote for polymorphisms in the iron transporter DMT1 (Nramp2, SLC11A2), including a 3-bp deletion (DMT1(delCTT)) in intron 4 that partially impairs splicing and an amino acid substitution (DMT1(C1246T), R416C) at a conserved residue in transmembrane domain 9 of the protein. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 163-170 35217337-1 2022 BACKGROUND: Hepcidin is the master iron regulator hormone produced by the liver. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 12-20 35567291-10 2022 In addition, knockdown of MIF and SLC3A2 promoted iron death in SW480 and SW620 cells. Iron 50-54 solute carrier family 3 member 2 Homo sapiens 34-40 16584902-1 2006 A patient suffering from microcytic anemia and hepatic iron overload was found to be compound heterozygote for polymorphisms in the iron transporter DMT1 (Nramp2, SLC11A2), including a 3-bp deletion (DMT1(delCTT)) in intron 4 that partially impairs splicing and an amino acid substitution (DMT1(C1246T), R416C) at a conserved residue in transmembrane domain 9 of the protein. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 200-204 16584902-1 2006 A patient suffering from microcytic anemia and hepatic iron overload was found to be compound heterozygote for polymorphisms in the iron transporter DMT1 (Nramp2, SLC11A2), including a 3-bp deletion (DMT1(delCTT)) in intron 4 that partially impairs splicing and an amino acid substitution (DMT1(C1246T), R416C) at a conserved residue in transmembrane domain 9 of the protein. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 200-204 35447413-8 2022 Accumulation of SLC7A11 increases the level of l-Glutathione (GSH) and inhibits the accumulation of reactive oxygen species (ROS) and irons in the GC cells. Iron 134-139 solute carrier family 7 member 11 Homo sapiens 16-23 16584902-5 2006 We propose that DMT1(C1246T) (R416C) represents a complete loss-of-function, and that a quantitative reduction in DMT1 expression is the cause of the microcytic anemia and iron overload in the patient. Iron 172-176 solute carrier family 11 member 2 Homo sapiens 114-118 16614410-3 2006 The copper requirement of the multicopper ferroxidases hephaestin and ceruloplasmin likely explains this link between copper and iron homeostasis in mammals. Iron 129-133 ceruloplasmin Mus musculus 70-83 35618957-3 2022 The second transferrin receptor, an iron sensor both in the liver and in erythroid cells modulates erythropoietin sensitivity and is a further link between hepcidin and erythropoiesis. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 156-164 35618957-5 2022 A deranged balance between erythropoiesis and iron/hepcidin may lead to anemia, as in the case of iron deficiency, defective iron uptake and erythroid utilization or subnormal recycling. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 51-59 35618957-5 2022 A deranged balance between erythropoiesis and iron/hepcidin may lead to anemia, as in the case of iron deficiency, defective iron uptake and erythroid utilization or subnormal recycling. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 51-59 35618957-6 2022 Defective control of hepcidin production may cause iron deficiency, as in the recessive disorder iron refractory iron deficiency anemia or in anemia of inflammation, or in iron loading anemias, which are characterized by excessive but ineffective erythropoiesis. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 21-29 16362328-6 2006 FRO3 is expressed at high levels in roots and shoots, and expression of FRO3 is elevated in roots and shoots of iron-deficient plants. Iron 112-116 ferric reduction oxidase 3 Arabidopsis thaliana 72-76 35605088-2 2022 Lactoferrin (LF) is an iron binding protein with anti-inflammatory and antioxidant effects. Iron 23-27 lactotransferrin Rattus norvegicus 0-11 16755911-3 2006 Recently, several lines of evidence have suggested that hepcidin is a key regulator of iron metabolism at the whole body level and is relative to inflammation, infection, hypoxia and anemia. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 56-64 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 157-161 heme oxygenase 1 Homo sapiens 60-64 35631257-2 2022 Patients" inflammatory status is strictly related to the occurrence of functional iron deficiency anemia (IDA) because this causes an increase in hepcidin levels with the consequent inhibition of iron absorption and release from cellular stores into blood circulation. Iron 196-200 hepcidin antimicrobial peptide Homo sapiens 146-154 35580554-2 2022 Hepcidin, encoded by the HAMP gene, affects inflammation, and iron homeostasis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 35580554-2 2022 Hepcidin, encoded by the HAMP gene, affects inflammation, and iron homeostasis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 25-29 35580554-6 2022 Moreover, hepcidin decreased iron uptake, as determined by Transferrin Receptor (TfR1) expression levels, and increased iron storage, based on ferritin heavy chain (FTH) expression. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 10-18 35580554-6 2022 Moreover, hepcidin decreased iron uptake, as determined by Transferrin Receptor (TfR1) expression levels, and increased iron storage, based on ferritin heavy chain (FTH) expression. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 10-18 35304126-8 2022 Furthermore, forward and reverse validation experiments demonstrated that six-transmembrane epithelial antigen of prostate 3 (STEAP3), a new interacting molecule for ISCA1, plays an important role in iron metabolism and energy generation impairment induced by ISCA1 deficiency. Iron 200-204 STEAP3 metalloreductase Rattus norvegicus 74-124 35304126-8 2022 Furthermore, forward and reverse validation experiments demonstrated that six-transmembrane epithelial antigen of prostate 3 (STEAP3), a new interacting molecule for ISCA1, plays an important role in iron metabolism and energy generation impairment induced by ISCA1 deficiency. Iron 200-204 STEAP3 metalloreductase Rattus norvegicus 126-132 16755911-4 2006 Hepcidin, is implicated in duodenal iron absorption and iron mobilization from reticuloendothelial macrophages. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 16755911-4 2006 Hepcidin, is implicated in duodenal iron absorption and iron mobilization from reticuloendothelial macrophages. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 35576847-2 2022 Hepcidin, as a peptide hormone, plays a vital role in regulating systemic iron homeostasis. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 0-8 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 interleukin 1 alpha Mus musculus 143-151 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 glutathione peroxidase 1 Mus musculus 225-229 16755911-5 2006 The major mechanism of hepcidin function seems to be the regulation of transmembrane iron transport. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 23-31 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 glutathione peroxidase 4 Mus musculus 231-235 16631522-7 2006 Intracellular free iron determined with the fluorescent probe calcein rose to approximately 160% of the control level 6 h after SPNO, but declined to approximately 70% after 24 h. Immunoblot analyses revealed a rapid early (approximately 2 h post-NO) increase in heme oxygenase-1 level, followed by a gradual (4-20 h post-NO) increase in ferritin. Iron 19-23 heme oxygenase 1 Homo sapiens 263-279 35578731-3 2022 In this sense, the hydrogen content of coke oven gas (COG) has positioned it as a promising source toward a hydrogen-based economy which could lead to economic and environmental benefits in the iron and steel industry. Iron 194-198 gastrin Homo sapiens 49-52 16364543-6 2006 Since the two HSP108 peaks appeared to be correlated with the transferrin expression peaks during retinal development, HSP108 may be associated with iron metabolism during the development of the retina. Iron 149-153 heat shock protein 90 beta family member 1 Gallus gallus 119-125 35600142-7 2022 Eventually, we analyzed the interactions of free and bound forms of spike with hepcidin (HPC), the major hormone in iron regulation, recently addressed as a central player in the COVID19 pathogenesis, with a special emphasis to the most severe outcomes. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 79-87 35628152-2 2022 In fact, as a necessary component of hemoglobin and myoglobin, iron assures oxygen distribution; therefore, a considerable amount of iron is required daily for hemoglobin synthesis and erythroid cell proliferation. Iron 63-67 myoglobin Homo sapiens 52-61 16529490-5 2006 In contrast, 3 with {M(PPh3)}+ gives the trimetallic species [1,3,4,9-{MFe(CO)4(PPh3)}-1,3-(mu-H)2-9,9,9-(CO)3-arachno-9,6-FeCB8H9] (M = Cu (7), Ag 8) in which the three metal centers form a V-shaped M-Fe-Fe unit. Iron 72-74 protein phosphatase 4 catalytic subunit Homo sapiens 23-27 35579155-5 2022 Meantime, immune cells release immunostimulatory cytokines including TNF-alpha and IFN-gamma to downregulate the expression of SLC7A11 and SLC3A2, and reduce the absorption of cysteine, leading to lipid peroxidation and iron deposition in cancer cells. Iron 220-224 solute carrier family 7 member 11 Homo sapiens 127-134 35438990-3 2022 Reduction of this precursor using excess sodium amalgam afforded (Ph2PPrPDI)Fe, which possesses an Fe(II) center that is supported by a dianionic PDI ligand. Iron 76-78 peptidyl arginine deiminase 1 Homo sapiens 146-149 16529490-5 2006 In contrast, 3 with {M(PPh3)}+ gives the trimetallic species [1,3,4,9-{MFe(CO)4(PPh3)}-1,3-(mu-H)2-9,9,9-(CO)3-arachno-9,6-FeCB8H9] (M = Cu (7), Ag 8) in which the three metal centers form a V-shaped M-Fe-Fe unit. Iron 72-74 protein phosphatase 4 catalytic subunit Homo sapiens 80-84 35202704-2 2022 Retinal iron overload has been reported in several mouse disease models with systemic or neural retina-specific knockout (KO) of homologous ferroxidases ceruloplasmin (Cp) and hephaestin (Heph). Iron 8-12 ceruloplasmin Mus musculus 153-166 16529490-5 2006 In contrast, 3 with {M(PPh3)}+ gives the trimetallic species [1,3,4,9-{MFe(CO)4(PPh3)}-1,3-(mu-H)2-9,9,9-(CO)3-arachno-9,6-FeCB8H9] (M = Cu (7), Ag 8) in which the three metal centers form a V-shaped M-Fe-Fe unit. Iron 123-125 protein phosphatase 4 catalytic subunit Homo sapiens 23-27 35337799-5 2022 Moreover, we found that a decrease of glutathione peroxidase 4 (GPX4) due to iron accumulation promotes ferroptosis. Iron 77-81 glutathione peroxidase 4 Homo sapiens 38-62 16529490-5 2006 In contrast, 3 with {M(PPh3)}+ gives the trimetallic species [1,3,4,9-{MFe(CO)4(PPh3)}-1,3-(mu-H)2-9,9,9-(CO)3-arachno-9,6-FeCB8H9] (M = Cu (7), Ag 8) in which the three metal centers form a V-shaped M-Fe-Fe unit. Iron 123-125 protein phosphatase 4 catalytic subunit Homo sapiens 80-84 35337799-5 2022 Moreover, we found that a decrease of glutathione peroxidase 4 (GPX4) due to iron accumulation promotes ferroptosis. Iron 77-81 glutathione peroxidase 4 Homo sapiens 64-68 35490179-9 2022 Taken together, these findings demonstrate that OTUD3 is a bona fide deubiquitylase for IRP2 and plays a critical role in the nigral iron deposits in PD. Iron 133-137 OTU deubiquitinase 3 Homo sapiens 48-53 16509583-7 2006 A related docking study of 13e in the 15-LOX binding site indicates that the C-3 p-SO2Me COX-2 pharmacophore was positioned in a region closer to the catalytic iron site where it undergoes a hydrogen bonding interaction with His541 and His366, and that the C-1 p-i-Pr substituent is buried deep in a hydrophobic pocket (Ile414, Ile418, Met419 and Ile593) near the base of the 15-LOX binding site. Iron 160-164 arachidonate 15-lipoxygenase Rattus norvegicus 38-44 35477031-2 2022 AIM: To evaluate a non-invasive method for assessing mild iron overload in patients with NAFLD using 3T magnetic resonance imaging (MRI) relaxometry, serum hepcidin, and the expression of ferritin subunits. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 156-164 16511496-8 2006 Disruption of the yeast mfrn orthologues, MRS3 and MRS4, causes defects in iron metabolism and mitochondrial Fe-S cluster biogenesis. Iron 75-79 Fe(2+) transporter Saccharomyces cerevisiae S288C 51-55 35557955-1 2022 Human NEET proteins, such as NAF-1 and mitoNEET, are homodimeric, redox iron-sulfur proteins characterized by triple cysteine and one histidine-coordinated (2Fe-2S) cluster. Iron 72-76 nuclear assembly factor 1 ribonucleoprotein Homo sapiens 29-34 35557955-1 2022 Human NEET proteins, such as NAF-1 and mitoNEET, are homodimeric, redox iron-sulfur proteins characterized by triple cysteine and one histidine-coordinated (2Fe-2S) cluster. Iron 72-76 CDGSH iron sulfur domain 1 Homo sapiens 39-47 35460388-4 2022 Hepcidin is a key regulator of systemic iron balance and acts in harmony with intracellular iron metabolism. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 0-8 16511496-8 2006 Disruption of the yeast mfrn orthologues, MRS3 and MRS4, causes defects in iron metabolism and mitochondrial Fe-S cluster biogenesis. Iron 109-113 Fe(2+) transporter Saccharomyces cerevisiae S288C 51-55 16461755-1 2006 Heme oxygenase 1 (HO-1) is induced in response to cellular stress and is responsible for converting the prooxidant heme molecule into equimolar quantities of biliverdin (BV), carbon monoxide (CO), and iron. Iron 201-205 heme oxygenase 1 Homo sapiens 0-16 35565198-10 2022 We suggest that 8-oxo-dG accumulates following increased oxidative stress due to hepatic tissue iron deposition; this may activate Wnt/beta-catenin signaling and trigger carcinogenesis. Iron 96-100 catenin beta 1 Homo sapiens 135-147 35631320-12 2022 Among products of HO-1 catalyzed heme degradation iron mimicked the anti-calcification effect of heme. Iron 50-54 heme oxygenase 1 Homo sapiens 18-22 35631320-13 2022 We concluded that heme-induced upregulation of the Nrf2/HO-1 system inhibits HuLECs calcification through the liberation of heme iron. Iron 129-133 heme oxygenase 1 Homo sapiens 56-60 35457224-2 2022 DMT1 has a vital role in iron homeostasis by mediating iron uptake in the intestine and kidneys and by recovering iron from recycling endosomes after transferrin endocytosis. Iron 25-29 solute carrier family 11 member 2 Homo sapiens 0-4 35457224-2 2022 DMT1 has a vital role in iron homeostasis by mediating iron uptake in the intestine and kidneys and by recovering iron from recycling endosomes after transferrin endocytosis. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 0-4 35457224-2 2022 DMT1 has a vital role in iron homeostasis by mediating iron uptake in the intestine and kidneys and by recovering iron from recycling endosomes after transferrin endocytosis. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 0-4 35457224-3 2022 Mutations in SLC11A2 cause an ultra-rare hypochromic microcytic anemia with iron overload (AHMIO1), which has been described in eight patients so far. Iron 76-80 solute carrier family 11 member 2 Homo sapiens 13-20 16461755-1 2006 Heme oxygenase 1 (HO-1) is induced in response to cellular stress and is responsible for converting the prooxidant heme molecule into equimolar quantities of biliverdin (BV), carbon monoxide (CO), and iron. Iron 201-205 heme oxygenase 1 Homo sapiens 18-22 35457224-3 2022 Mutations in SLC11A2 cause an ultra-rare hypochromic microcytic anemia with iron overload (AHMIO1), which has been described in eight patients so far. Iron 76-80 solute carrier family 11 member 2 Homo sapiens 91-97 16222706-2 2006 Up-regulation of HO-1 in rat astroglia has been shown to facilitate iron sequestration by the mitochondrial compartment. Iron 68-72 heme oxygenase 1 Homo sapiens 17-21 35399101-7 2022 Knockdown of MALAT1 significantly aggravated the inhibition of cell viability and increased intracellular iron, Liperfluo, and MDA levels in EESCs upon erastin treatment. Iron 106-110 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 13-19 16222706-9 2006 Glial HO-1 hyperactivity may contribute to cellular oxidative stress, pathological iron deposition, and bioenergetic failure characteristic of degenerating and inflamed neural tissues and may constitute a rational target for therapeutic intervention in these conditions. Iron 83-87 heme oxygenase 1 Homo sapiens 6-10 16461380-1 2006 AtATM3, an ATP-binding cassette transporter of Arabidopsis (Arabidopsis thaliana), is a mitochondrial protein involved in the biogenesis of iron-sulfur clusters and iron homeostasis in plants. Iron 165-169 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 0-6 35148994-8 2022 An Fe-S cluster in HBx offers new insights into its previously unknown molecular properties and sets the stage for deciphering the roles of HBx-associated iron (mis)regulation and reactive oxygen species in the context of liver tumorigenesis. Iron 155-159 X protein Hepatitis B virus 19-22 35148994-8 2022 An Fe-S cluster in HBx offers new insights into its previously unknown molecular properties and sets the stage for deciphering the roles of HBx-associated iron (mis)regulation and reactive oxygen species in the context of liver tumorigenesis. Iron 155-159 X protein Hepatitis B virus 140-143 16433545-0 2006 Catalytic mechanism and product specificity of the histone lysine methyltransferase SET7/9: an ab initio QM/MM-FE study with multiple initial structures. Iron 111-113 SET domain containing 7, histone lysine methyltransferase Homo sapiens 84-90 16267047-0 2006 Two isoforms of a divalent metal transporter (DMT1) in Schistosoma mansoni suggest a surface-associated pathway for iron absorption in schistosomes. Iron 116-120 solute carrier family 11 member 2 Homo sapiens 46-50 16267047-6 2006 An iron-responsive element, present at the 3"-untranslated region of many DMT1 molecules, is not present in schistosome mRNAs studied here. Iron 3-7 solute carrier family 11 member 2 Homo sapiens 74-78 16321355-1 2006 Ceruloplasmin has ferroxidase activity and plays an essential role in iron metabolism. Iron 70-74 ceruloplasmin Homo sapiens 0-13 16341090-4 2006 Incorporation of iron into the Fe/S protein Leu1 and formation of the Fe/S cluster containing holoform of the mitochondrial ferredoxin Yah1 were inhibited in the absence of Isd11. Iron 17-21 adrenodoxin Saccharomyces cerevisiae S288C 135-139 21949961-0 2006 The scientific writings of Tom Bothwell and his contribution to iron metabolism. Iron 64-68 pre-mRNA processing factor 6 Homo sapiens 27-30 16400057-6 2006 Iron-free, apo-soybean ferritin was prepared (with the use of thioglycolic acid and extensive dialysis) from purified ferritin. Iron 0-4 ferritin-1, chloroplastic Glycine max 23-31 16400057-6 2006 Iron-free, apo-soybean ferritin was prepared (with the use of thioglycolic acid and extensive dialysis) from purified ferritin. Iron 0-4 ferritin-1, chloroplastic Glycine max 118-126 16400057-8 2006 The subjects received 140 microg Fe as ferritin (2.5 mg) or as FeSO4. Iron 33-35 ferritin-1, chloroplastic Glycine max 39-47 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 60-64 ferritin-1, chloroplastic Glycine max 47-55 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 60-64 ferritin-1, chloroplastic Glycine max 86-94 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 60-64 ferritin-1, chloroplastic Glycine max 86-94 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 146-150 ferritin-1, chloroplastic Glycine max 47-55 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 146-150 ferritin-1, chloroplastic Glycine max 86-94 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 146-150 ferritin-1, chloroplastic Glycine max 86-94 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 146-150 ferritin-1, chloroplastic Glycine max 47-55 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 146-150 ferritin-1, chloroplastic Glycine max 86-94 16400057-11 2006 An inverse relation was observed between serum ferritin and iron absorption from both ferritin and FeSO4, which suggested that sensors regulating iron absorption respond similarly to iron provided as ferrous salts or as ferritin mineral. Iron 146-150 ferritin-1, chloroplastic Glycine max 86-94 16400057-12 2006 CONCLUSION: Iron from soybean ferritin is well absorbed and may provide a model for novel, utilizable, plant-based forms of iron for populations with a low iron status. Iron 12-16 ferritin-1, chloroplastic Glycine max 30-38 16400057-12 2006 CONCLUSION: Iron from soybean ferritin is well absorbed and may provide a model for novel, utilizable, plant-based forms of iron for populations with a low iron status. Iron 124-128 ferritin-1, chloroplastic Glycine max 30-38 16400057-12 2006 CONCLUSION: Iron from soybean ferritin is well absorbed and may provide a model for novel, utilizable, plant-based forms of iron for populations with a low iron status. Iron 156-160 ferritin-1, chloroplastic Glycine max 30-38 16848707-4 2006 Hepcidin, the iron hormone, seems to hold a central pathogenic place in hemochromatosis, similar to insulin in diabetes: Genetically determined lack of hepcidin synthesis or activity may cause the disease. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 0-8 16848710-0 2006 Regulation of iron metabolism by hepcidin. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 33-41 16848710-1 2006 Hepcidin, a peptide hormone made in the liver, is the principal regulator of systemic iron homeostasis. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 0-8 35443540-3 2022 RET-He measure the recent functional availability of iron and the correlation well with iron deficient / restricted erythropoiesis, and it is not affected by infection and inflammation related to cancer so it can be useful marker to rapidly rule out iron deficiency in cancer patients. Iron 53-57 ret proto-oncogene Homo sapiens 0-3 35443540-3 2022 RET-He measure the recent functional availability of iron and the correlation well with iron deficient / restricted erythropoiesis, and it is not affected by infection and inflammation related to cancer so it can be useful marker to rapidly rule out iron deficiency in cancer patients. Iron 88-92 ret proto-oncogene Homo sapiens 0-3 16848710-2 2006 Hepcidin controls plasma iron concentration and tissue distribution of iron by inhibiting intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 0-8 35443540-10 2022 Observation: At a cut off of 28.4 pg, RET-He achieved sensitivity of 96.77 % and specificity of 81.66% with NPV of 99.3% and PPV of 49.2% for iron deficient state in cancer patients. Iron 142-146 ret proto-oncogene Homo sapiens 38-41 35443540-13 2022 Conclusion: RET-He is better indicator of IDA in cancer patients as compared to other conventional methods of diagnosing IDA.This study also revealed a direct correlation between RET-He and bone marrow iron stores. Iron 202-206 ret proto-oncogene Homo sapiens 12-15 35443540-13 2022 Conclusion: RET-He is better indicator of IDA in cancer patients as compared to other conventional methods of diagnosing IDA.This study also revealed a direct correlation between RET-He and bone marrow iron stores. Iron 202-206 ret proto-oncogene Homo sapiens 179-182 35131600-4 2022 Peroxisome proliferator-activated receptor gamma (PPARgamma) transcribed Ltf and the lack of neutrophilic Ltf transcription and secretion exacerbated neuronal ferroptosis by accumulating intraneuronal iron. Iron 201-205 lactotransferrin Mus musculus 106-109 16848710-2 2006 Hepcidin controls plasma iron concentration and tissue distribution of iron by inhibiting intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 16848710-2 2006 Hepcidin controls plasma iron concentration and tissue distribution of iron by inhibiting intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 35447901-0 2022 Salmon Protein Hydrolysate Potentiates the Growth Inhibitory Effect of Bicalutamide on Human Prostate Cancer Cell Lines LNCaP and PC3 by Modulating Iron Homeostasis. Iron 148-152 proprotein convertase subtilisin/kexin type 1 Homo sapiens 130-133 16848710-2 2006 Hepcidin controls plasma iron concentration and tissue distribution of iron by inhibiting intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 35402284-7 2022 Furthermore, we revealed that PCAT1 inhibited ferroptosis by activating solute carrier family 7-member 11 (SLC7A11) expression via reducing iron accumulation and subsequent oxidative damage. Iron 140-144 solute carrier family 7 member 11 Homo sapiens 72-105 16848710-2 2006 Hepcidin controls plasma iron concentration and tissue distribution of iron by inhibiting intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 35402284-7 2022 Furthermore, we revealed that PCAT1 inhibited ferroptosis by activating solute carrier family 7-member 11 (SLC7A11) expression via reducing iron accumulation and subsequent oxidative damage. Iron 140-144 solute carrier family 7 member 11 Homo sapiens 107-114 16848710-3 2006 Hepcidin acts by inhibiting cellular iron efflux through binding to and inducing the degradation of ferroportin, the sole known cellular iron exporter. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 16848710-3 2006 Hepcidin acts by inhibiting cellular iron efflux through binding to and inducing the degradation of ferroportin, the sole known cellular iron exporter. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 0-8 35391749-3 2022 Amyloid precursor protein (APP) and tau protein, both of which are related to the AD pathogenesis, are associated with brain iron metabolism. Iron 125-129 microtubule associated protein tau Homo sapiens 36-39 35391749-5 2022 Amyloid beta (Abeta) and hyperphosphorylated tau, two pathological hallmarks of AD, can also promote iron deposition in the brain, forming a vicious cycle of AD development-iron deposition. Iron 101-105 microtubule associated protein tau Homo sapiens 45-48 35391749-5 2022 Amyloid beta (Abeta) and hyperphosphorylated tau, two pathological hallmarks of AD, can also promote iron deposition in the brain, forming a vicious cycle of AD development-iron deposition. Iron 173-177 microtubule associated protein tau Homo sapiens 45-48 35191669-6 2022 Initially, d-Pen reacts with native catalase and/or iron metal ions, used to mimic non-heme iron overload observed in long-term treated WD patients, to generate thiyl radicals. Iron 52-62 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 13-16 35191669-6 2022 Initially, d-Pen reacts with native catalase and/or iron metal ions, used to mimic non-heme iron overload observed in long-term treated WD patients, to generate thiyl radicals. Iron 92-96 proprotein convertase subtilisin/kexin type 1 inhibitor Homo sapiens 13-16 16848710-4 2006 Synthesis of hepcidin is homeostatically increased by iron loading and decreased by anemia and hypoxia. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 13-21 35038358-5 2022 Consistently, the rescue effects of dZIP13 OE or Tsf1 RNAi on Pink1 RNAi can be inhibited by decreasing the iron levels in mitochondria through mitoferrin (dmfrn) RNAi. Iron 108-112 PTEN-induced putative kinase 1 Drosophila melanogaster 62-67 35038358-6 2022 This study suggests that dZIP13, Tsf1 and dmfrn might act independently of parkin in a parallel pathway downstream of Pink1 by modulating respiration and indicates that manipulation of iron levels in mitochondria may provide a novel therapeutic strategy for PD associated with Pink1. Iron 185-189 PTEN-induced putative kinase 1 Drosophila melanogaster 118-123 35038358-6 2022 This study suggests that dZIP13, Tsf1 and dmfrn might act independently of parkin in a parallel pathway downstream of Pink1 by modulating respiration and indicates that manipulation of iron levels in mitochondria may provide a novel therapeutic strategy for PD associated with Pink1. Iron 185-189 PTEN-induced putative kinase 1 Drosophila melanogaster 277-282 16848710-5 2006 Hepcidin is also elevated during infections and inflammation, causing a decrease in serum iron levels and contributing to the development of anemia of inflammation, probably as a host defense mechanism to limit the availability of iron to invading microorganisms. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 16848710-5 2006 Hepcidin is also elevated during infections and inflammation, causing a decrease in serum iron levels and contributing to the development of anemia of inflammation, probably as a host defense mechanism to limit the availability of iron to invading microorganisms. Iron 231-235 hepcidin antimicrobial peptide Homo sapiens 0-8 16848710-7 2006 The emergence of hepcidin as the pathogenic factor in most systemic iron disorders should provide important opportunities for improving their diagnosis and treatment. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 17-25 35210360-6 2022 COA7 binds heme with micromolar affinity, through axial ligation to the central iron atom by histidine and methionine residues. Iron 80-84 cytochrome c oxidase assembly factor 7 Homo sapiens 0-4 16160008-0 2006 Microcytic anemia and hepatic iron overload in a child with compound heterozygous mutations in DMT1 (SCL11A2). Iron 30-34 solute carrier family 11 member 2 Homo sapiens 95-99 35175757-7 2022 Such a trend is also confirmed by the X-ray structure of the direduced compound (Au{eta1-Fe2(CO)8}{eta2-Fe2(CO)6(mu-CO)2})3-, featuring the cleavage of one Au-Fe bond. Iron 159-161 secreted phosphoprotein 1 Homo sapiens 84-88 35269771-5 2022 We analysed the protein expression levels of signalling molecules regulated by CX3CR1 as well as hepcidin, the major iron regulatory hormone, the iron transporters, the iron storage proteins and mitochondrial iron utilization. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 97-105 16160008-1 2006 Divalent metal transporter 1 (DMT1) mediates apical iron uptake in duodenal enterocytes and iron transfer from the transferrin receptor endosomal cycle into the cytosol in erythroid cells. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 0-28 35211089-1 2021 Hepcidin is a protein responsible for maintaining iron (Fe) homeostasis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 35211089-1 2021 Hepcidin is a protein responsible for maintaining iron (Fe) homeostasis. Iron 56-58 hepcidin antimicrobial peptide Homo sapiens 0-8 16160008-1 2006 Divalent metal transporter 1 (DMT1) mediates apical iron uptake in duodenal enterocytes and iron transfer from the transferrin receptor endosomal cycle into the cytosol in erythroid cells. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 30-34 35211089-9 2021 Our study demonstrated a decreased hepcidin level in AG patients in comparison to CS what may have a potentially protective effect against anemia through an increased bioavailability of Fe. Iron 186-188 hepcidin antimicrobial peptide Homo sapiens 35-43 16160008-1 2006 Divalent metal transporter 1 (DMT1) mediates apical iron uptake in duodenal enterocytes and iron transfer from the transferrin receptor endosomal cycle into the cytosol in erythroid cells. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 0-28 35107212-4 2022 NRF2 and BACH1 inhibit and promote ferroptosis, respectively, by activating or suppressing the expression of genes in the major regulatory pathways of ferroptosis: intracellular labile iron metabolism, the GSH (glutathione) -GPX4 (glutathione peroxidase 4) pathway, and the FSP1 (ferroptosis suppressor protein 1)-CoQ (coenzyme Q) pathway. Iron 185-189 glutathione peroxidase 4 Homo sapiens 225-229 16160008-1 2006 Divalent metal transporter 1 (DMT1) mediates apical iron uptake in duodenal enterocytes and iron transfer from the transferrin receptor endosomal cycle into the cytosol in erythroid cells. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 30-34 35107212-4 2022 NRF2 and BACH1 inhibit and promote ferroptosis, respectively, by activating or suppressing the expression of genes in the major regulatory pathways of ferroptosis: intracellular labile iron metabolism, the GSH (glutathione) -GPX4 (glutathione peroxidase 4) pathway, and the FSP1 (ferroptosis suppressor protein 1)-CoQ (coenzyme Q) pathway. Iron 185-189 glutathione peroxidase 4 Homo sapiens 231-255 16160008-3 2006 We report the hematologic phenotype of a child, compound heterozygote for 2 DMT1 mutations, who was affected by severe anemia since birth and showed hepatic iron overload. Iron 157-161 solute carrier family 11 member 2 Homo sapiens 76-80 35018919-0 2022 Porous N-doped carbon with confined Fe-doped CoP grown on CNTs for superefficient oxygen evolution electrocatalysis. Iron 36-38 caspase recruitment domain family member 16 Homo sapiens 45-48 16160008-8 2006 The early onset of iron overload indicates that, as in animal models, DMT1 is dispensable for liver iron uptake, whereas its deficiency in the gut is likely bypassed by the up-regulation of other pathways of iron use. Iron 19-23 solute carrier family 11 member 2 Homo sapiens 70-74 17134988-10 2006 The inflammatory cells in the endomysium were reactive for CD68, cytosolic ferritin, and the DMT1 isoform(s) translated from messenger ribonucleic acids containing iron-responsive elements (DMT1+). Iron 164-168 solute carrier family 11 member 2 Homo sapiens 93-97 35107514-4 2022 Iron and manganese ions were confirmed through nonradiative relaxation (tau) and characteristic diffusion (taubeta) times evaluation, whose values were found to be tauBRA = 5.40 ms, tauCUB = 4.60 ms, taubetaBRA = 387 mus and taubetaCUB = 305 mus. Iron 0-4 microtubule associated protein tau Homo sapiens 72-75 35161041-2 2022 Herein, DOX is loaded into iron-rich metal-organic framework/tannic acid (TA) nanocomplex to form a tumor-targeting and acid-activatable drug delivery system (MOF/TA-DOX, MTD). Iron 27-31 metallothionein 1E Homo sapiens 171-174 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 glutamate-cysteine ligase, modifier subunit Mus musculus 246-250 35163229-3 2022 The most harmful complication of CDA II is the severe iron overload. Iron 54-58 SEC23 homolog B, COPII coat complex component Homo sapiens 33-39 35163229-4 2022 Within our case series (28 CDA II patients), approximately 36% of them exhibit severe iron overload despite mild degree of anemia and slightly increased levels of ERFE (the only erythroid regulator of hepcidin suppression). Iron 86-90 SEC23 homolog B, COPII coat complex component Homo sapiens 27-33 35163229-5 2022 Thus, we hypothesized a direct role of SEC23B loss-of-function in the pathomechanism of hepatic iron overload. Iron 96-100 SEC23 homolog B, COPII coat complex component Homo sapiens 39-45 35163229-10 2022 Our findings suggested that the pathogenic mechanism of iron overload in CDA II is associated to both ineffective erythropoiesis and to a specific involvement of SEC23B pathogenic variants at hepatic level. Iron 56-60 SEC23 homolog B, COPII coat complex component Homo sapiens 73-79 35163229-10 2022 Our findings suggested that the pathogenic mechanism of iron overload in CDA II is associated to both ineffective erythropoiesis and to a specific involvement of SEC23B pathogenic variants at hepatic level. Iron 56-60 SEC23 homolog B, COPII coat complex component Homo sapiens 162-168 35065677-1 2022 BACKGROUND: Human hepcidin, produced by hepatocytes, regulates intestinal iron absorption, iron recycling by macrophages, and iron release from hepatic storage. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 18-26 35065677-1 2022 BACKGROUND: Human hepcidin, produced by hepatocytes, regulates intestinal iron absorption, iron recycling by macrophages, and iron release from hepatic storage. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 18-26 35065677-1 2022 BACKGROUND: Human hepcidin, produced by hepatocytes, regulates intestinal iron absorption, iron recycling by macrophages, and iron release from hepatic storage. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 18-26 35065677-10 2022 CONCLUSION: The discovery of hepcidin and its role in iron metabolism could lead to novel therapies for hereditary hemochromatosis. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 29-37 35065677-13 2022 Laennec and Porcine can completely replace continuous venesection in patients with venesection and may improve other iron-overloading disorders caused by hepcidin deficiency. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 154-162 35007077-8 2022 The momentum distribution obtained from the velocity distributions of Fe, Fe(CO)4, and CO fragments further supported that Fe is the counter-product of the high-v CO fragment. Iron 123-125 complement C4A (Rodgers blood group) Homo sapiens 74-81 35163911-0 2022 Application of TOF-SIMS Method in the Study of Wetting the Iron (111) Surface with Promoter Oxides. Iron 59-63 FEZ family zinc finger 2 Homo sapiens 15-18 35163911-2 2022 It was shown that efficient oxygen diffusion from metal oxides to the clean Fe(111) iron surface took place even at temperatures lower than 100 C. The effective wetting of the iron surface by potassium oxide is possible when the surface is covered with oxygen at temperatures above 250 C. In the TOF-SIMS spectra of the surface of iron wetted with potassium, an emission of secondary FeOK+ ions was observed that implies that potassium atoms are bound to the iron surface atoms through oxygen. Iron 76-78 FEZ family zinc finger 2 Homo sapiens 298-301 35163911-2 2022 It was shown that efficient oxygen diffusion from metal oxides to the clean Fe(111) iron surface took place even at temperatures lower than 100 C. The effective wetting of the iron surface by potassium oxide is possible when the surface is covered with oxygen at temperatures above 250 C. In the TOF-SIMS spectra of the surface of iron wetted with potassium, an emission of secondary FeOK+ ions was observed that implies that potassium atoms are bound to the iron surface atoms through oxygen. Iron 84-88 FEZ family zinc finger 2 Homo sapiens 298-301 35163911-2 2022 It was shown that efficient oxygen diffusion from metal oxides to the clean Fe(111) iron surface took place even at temperatures lower than 100 C. The effective wetting of the iron surface by potassium oxide is possible when the surface is covered with oxygen at temperatures above 250 C. In the TOF-SIMS spectra of the surface of iron wetted with potassium, an emission of secondary FeOK+ ions was observed that implies that potassium atoms are bound to the iron surface atoms through oxygen. Iron 177-181 FEZ family zinc finger 2 Homo sapiens 298-301 35045308-2 2022 The transcription factor HIF2alpha, which regulates iron absorption in the duodenum, increases following these surgeries. Iron 52-56 endothelial PAS domain protein 1 Homo sapiens 25-34 35045308-6 2022 These data demonstrate a role for increased duodenal HIF2alpha signaling in regulating crosstalk between iron-regulatory systems and other aspects of systemic physiology important for metabolic regulation. Iron 105-109 endothelial PAS domain protein 1 Homo sapiens 53-62 35208164-2 2022 However, hepcidin, the iron regulatory peptide that inhibits iron absorption, unexpectedly upregulates ATP4 and increases gastric acidity. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 9-17 35208164-2 2022 However, hepcidin, the iron regulatory peptide that inhibits iron absorption, unexpectedly upregulates ATP4 and increases gastric acidity. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 9-17 35208164-9 2022 Under iron-rich diet, the protein expression of ATP4A was increased and serum, hepatic and gastric hepcidin were all induced. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 99-107 35052868-1 2022 Iron homeostasis is regulated by hepcidin, a hepatic hormone that controls dietary iron absorption and plasma iron concentration. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 33-41 35052868-1 2022 Iron homeostasis is regulated by hepcidin, a hepatic hormone that controls dietary iron absorption and plasma iron concentration. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 33-41 35052868-1 2022 Iron homeostasis is regulated by hepcidin, a hepatic hormone that controls dietary iron absorption and plasma iron concentration. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 33-41 35052868-2 2022 Hepcidin binds to the only known iron export protein, ferroportin (FPN), which regulates its expression. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 35052868-3 2022 The major factors that implicate hepcidin regulation include iron stores, hypoxia, inflammation, and erythropoiesis. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 33-41 35052868-4 2022 When erythropoietic activity is suppressed, hepcidin expression is hampered, leading to deficiency, thus causing an iron overload in iron-loading anemia, such as beta-thalassemia. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 44-52 35052868-4 2022 When erythropoietic activity is suppressed, hepcidin expression is hampered, leading to deficiency, thus causing an iron overload in iron-loading anemia, such as beta-thalassemia. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 44-52 35052868-7 2022 In contrast, iron overload is attributed to hepcidin deficiency and hyperabsorption of dietary iron in non-transfusion thalassemia. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 44-52 35038100-6 2022 PC1 comprises EC, TDS, As, Fe, TOC, and HCO3- with moderate loadings, which suggests microbially mediated degradation of organic matter (OM), helps in reductive dissolution of arsenic-bearing Fe-Mn oxyhydroxides. Iron 27-29 proprotein convertase subtilisin/kexin type 1 Homo sapiens 0-3 35053120-6 2022 ENaC activity in cultured Xenopus 2F3 cells and mpkCCD cells was inhibited by iron, which could be reversed by iron chelation. Iron 78-82 sodium channel, nonvoltage-gated 1 alpha Mus musculus 0-4 35053120-6 2022 ENaC activity in cultured Xenopus 2F3 cells and mpkCCD cells was inhibited by iron, which could be reversed by iron chelation. Iron 111-115 sodium channel, nonvoltage-gated 1 alpha Mus musculus 0-4 35053120-7 2022 Thus, our novel findings implicate iron as a regulator of ENaC protein and its activity. Iron 35-39 sodium channel, nonvoltage-gated 1 alpha Mus musculus 58-62 35052458-1 2022 BACKGROUND: Hemochromatosis is a genetic condition of iron overload caused by deficiency of hepcidin. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 92-100 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 261-265 glutathione peroxidase 4 Homo sapiens 134-158 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 261-265 glutathione peroxidase 4 Homo sapiens 159-163 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 261-265 glutathione peroxidase 4 Homo sapiens 255-259 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 336-340 glutathione peroxidase 4 Homo sapiens 134-158 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 336-340 glutathione peroxidase 4 Homo sapiens 159-163 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 396-400 glutathione peroxidase 4 Homo sapiens 134-158 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 396-400 glutathione peroxidase 4 Homo sapiens 159-163 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 409-413 glutathione peroxidase 4 Homo sapiens 134-158 35050181-3 2022 The regulation of ferroptosis includes different molecular mechanisms and multiple cellular metabolic pathways, including glutathione/glutathione peroxidase 4(GPX4) signaling pathways, which are involved in the amino acid metabolism and the activation of GPX4; iron metabolic signaling pathways, which are involved in the regulation of iron import/export and the storage/release of intracellular iron through iron-regulatory proteins (IRPs), and lipid metabolic signaling pathways, which are involved in the metabolism of unsaturated fatty acids in cell membranes. Iron 409-413 glutathione peroxidase 4 Homo sapiens 159-163 35054862-6 2022 The duo, namely, Fe and Cu, following their inordinate exposure, are viable of permeating across the blood-brain barrier (BBB) and moving inside the brain, thereby culminating in the escalated OS (through a reactive oxygen species (ROS)-reliant pathway), alpha-synuclein aggregation within the LBs, and lipid peroxidation, which consequently results in the destruction of DArgic nerve cells and facilitates PD emanation. Iron 17-19 synuclein alpha Homo sapiens 255-270 35057424-5 2022 We developed a novel model of rat pups sepsis induced by bacterial translocation and observed the inhibition of this process by supplementation of various forms of lactoferrin: iron-depleted (apolactoferrin), iron-saturated (hololactoferrin) and manganese-saturated lactoferrin. Iron 209-213 lactotransferrin Rattus norvegicus 164-175 35008961-1 2022 Mitochondrial ferritin (FtMt) is a mitochondrial iron storage protein associated with neurodegenerative diseases. Iron 49-53 ferritin mitochondrial Homo sapiens 0-22 35008961-1 2022 Mitochondrial ferritin (FtMt) is a mitochondrial iron storage protein associated with neurodegenerative diseases. Iron 49-53 ferritin mitochondrial Homo sapiens 24-28 35125696-3 2022 One such protein is hepcidin which internalizes ferroportin (membrane iron transporter), thus inhibiting iron export from macrophages which is utilised by bacteria leading to disease severity. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 20-28 35125696-8 2022 Upon infection, regulation of iron absorption is disturbed via increased hepcidin levels leading to ferroportin internalization and thus inhibition of iron export from macrophages which may lead to favourable M.tb. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 73-81 35125696-8 2022 Upon infection, regulation of iron absorption is disturbed via increased hepcidin levels leading to ferroportin internalization and thus inhibition of iron export from macrophages which may lead to favourable M.tb. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 73-81 35253768-7 2022 RESULTS: HFD caused nonheme iron overload in the brains of APPswe/PS1dE9 (APP/PS1) mice. Iron 28-32 presenilin 1 Mus musculus 78-81 35253768-11 2022 In addition, iron chelation effectively reduced synaptic impairment in hippocampus and neuronal degeneration in cortex in the HFD-fed APP/PS1 mice. Iron 13-17 presenilin 1 Mus musculus 138-141 35253768-12 2022 Meanwhile, iron chelation decreased Abeta 1-40 and Abeta 1-42 level as well as neuroinflammation in HFD-fed APP/PS1 mice. Iron 11-15 presenilin 1 Mus musculus 112-115 34710708-0 2022 Triad role of hepcidin, ferroportin, and Nrf2 in cardiac iron metabolism: From health to disease. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 14-22 34710708-5 2022 Iron availability to the heart is therefore tightly regulated by (i) the hepcidin/ferroportin axis, which controls dietary iron absorption, storage, and recycling, and (ii) iron regulatory proteins 1 and 2 (IRP1/2) via hypoxia inducible factor 1 (HIF1) pathway. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 73-81 34710708-5 2022 Iron availability to the heart is therefore tightly regulated by (i) the hepcidin/ferroportin axis, which controls dietary iron absorption, storage, and recycling, and (ii) iron regulatory proteins 1 and 2 (IRP1/2) via hypoxia inducible factor 1 (HIF1) pathway. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 73-81 34710708-9 2022 Consequently, it is possible that Nrf2/hepcidin/ferroportin might act as an epicenter connecting iron metabolism to redox alterations. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 39-47 35121990-3 2022 Here, we show that ENO1 suppresses iron regulatory protein 1 (IRP1) expression to regulate iron homeostasis and survival of hepatocellular carcinoma (HCC) cells. Iron 91-95 enolase 1 Homo sapiens 19-23 35121990-4 2022 Mechanistically, we demonstrate that ENO1, as an RNA-binding protein, recruits CNOT6 to accelerate the messenger RNA decay of IRP1 in cancer cells, leading to inhibition of mitoferrin-1 (Mfrn1) expression and subsequent repression of mitochondrial iron-induced ferroptosis. Iron 248-252 enolase 1 Homo sapiens 37-41 35121990-4 2022 Mechanistically, we demonstrate that ENO1, as an RNA-binding protein, recruits CNOT6 to accelerate the messenger RNA decay of IRP1 in cancer cells, leading to inhibition of mitoferrin-1 (Mfrn1) expression and subsequent repression of mitochondrial iron-induced ferroptosis. Iron 248-252 RNA binding motif single stranded interacting protein 3 Homo sapiens 49-68 35124772-3 2021 Ferroportin1 (FPN1) is the only mammalian protein associated with iron release and thus plays a vital role in iron homeostasis, while nuclear factor E2-related factor 2 (NRF2) controls the transcription of FPN1. Iron 66-70 solute carrier family 40 member 1 Homo sapiens 0-12 35124772-3 2021 Ferroportin1 (FPN1) is the only mammalian protein associated with iron release and thus plays a vital role in iron homeostasis, while nuclear factor E2-related factor 2 (NRF2) controls the transcription of FPN1. Iron 66-70 solute carrier family 40 member 1 Homo sapiens 14-18 35124772-3 2021 Ferroportin1 (FPN1) is the only mammalian protein associated with iron release and thus plays a vital role in iron homeostasis, while nuclear factor E2-related factor 2 (NRF2) controls the transcription of FPN1. Iron 110-114 solute carrier family 40 member 1 Homo sapiens 0-12 17134988-10 2006 The inflammatory cells in the endomysium were reactive for CD68, cytosolic ferritin, and the DMT1 isoform(s) translated from messenger ribonucleic acids containing iron-responsive elements (DMT1+). Iron 164-168 solute carrier family 11 member 2 Homo sapiens 190-194 17175894-2 2006 Reticulocyte hemoglobin content (RET-He) is considered to be an actual indicator reflecting functional iron availability for erythropoiesis. Iron 103-107 ret proto-oncogene Homo sapiens 33-36 16909922-0 2006 Hepcidin--a peptide hormone at the interface of innate immunity and iron metabolism. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 16909922-2 2006 Hepcidin is the homeostatic regulator of intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores, but it is also markedly induced during infections and inflammation. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 16909922-2 2006 Hepcidin is the homeostatic regulator of intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores, but it is also markedly induced during infections and inflammation. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 16909922-2 2006 Hepcidin is the homeostatic regulator of intestinal iron absorption, iron recycling by macrophages, and iron mobilization from hepatic stores, but it is also markedly induced during infections and inflammation. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 16909922-3 2006 Under the influence of hepcidin, macrophages, hepatocytes, and enterocytes retain iron that would otherwise be released into plasma. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 23-31 16909922-4 2006 Hepcidin acts by inhibiting the efflux of iron through ferroportin, the sole known iron exporter that is expressed in the small intestine, and in hepatocytes and macrophages. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 16909922-4 2006 Hepcidin acts by inhibiting the efflux of iron through ferroportin, the sole known iron exporter that is expressed in the small intestine, and in hepatocytes and macrophages. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 0-8 16909922-5 2006 As befits an iron-regulatory hormone, hepcidin synthesis is increased by iron loading, and decreased by anemia and hypoxia. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 38-46 16909922-8 2006 The decrease in extracellular iron concentrations due to hepcidin probably limits iron availability to invading microorganisms, thus contributing to host defense. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 57-65 16909922-8 2006 The decrease in extracellular iron concentrations due to hepcidin probably limits iron availability to invading microorganisms, thus contributing to host defense. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 57-65 16325907-1 2006 Hepcidin, originally identified as a 25 amino acid peptide antibiotic produced in the liver, is a key regulator of iron balance and recycling in humans and mice. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 0-8 16546437-0 2006 Heat shock protein 27 downregulates the transferrin receptor 1-mediated iron uptake. Iron 72-76 heat shock protein family B (small) member 1 Homo sapiens 0-21 16546437-1 2006 It has been reported that over-expression of human heat shock protein 27 (hsp27) in murine cells decreased the intracellular iron level [Arrigo, A. P., Virot, S., Chaufour, S., Firdaus, W., Kretz-Remy, C., & Diaz-Latoud, C. (2005). Iron 125-129 heat shock protein family B (small) member 1 Homo sapiens 51-72 16546437-1 2006 It has been reported that over-expression of human heat shock protein 27 (hsp27) in murine cells decreased the intracellular iron level [Arrigo, A. P., Virot, S., Chaufour, S., Firdaus, W., Kretz-Remy, C., & Diaz-Latoud, C. (2005). Iron 125-129 heat shock protein family B (small) member 1 Homo sapiens 74-79 16546437-2 2006 Hsp27 consolidates intracellular redox homeostasis by upholding glutathione in its reduced form and by decreasing iron intracellular levels. Iron 114-118 heat shock protein family B (small) member 1 Homo sapiens 0-5 16546437-5 2006 In this study, the regulation of transferrin receptor 1 (TfR1)-mediated iron uptake by human hsp27 was investigated in CCL39 cells by overexpression of human hsp27 and its dominant-negative mutant (hsp27-3G). Iron 72-76 heat shock protein family B (small) member 1 Homo sapiens 93-98 16546437-5 2006 In this study, the regulation of transferrin receptor 1 (TfR1)-mediated iron uptake by human hsp27 was investigated in CCL39 cells by overexpression of human hsp27 and its dominant-negative mutant (hsp27-3G). Iron 72-76 heat shock protein family B (small) member 1 Homo sapiens 158-163 16546437-5 2006 In this study, the regulation of transferrin receptor 1 (TfR1)-mediated iron uptake by human hsp27 was investigated in CCL39 cells by overexpression of human hsp27 and its dominant-negative mutant (hsp27-3G). Iron 72-76 heat shock protein family B (small) member 1 Homo sapiens 158-163 16546437-6 2006 The results showed that overexpression of hsp27 diminished intracellular labile iron pool, increased the binding activity of iron regulatory protein (IRP) to iron responsive element (IRE) and the cell surface-expressed TfR1s. Iron 80-84 heat shock protein family B (small) member 1 Homo sapiens 42-47 16546437-6 2006 The results showed that overexpression of hsp27 diminished intracellular labile iron pool, increased the binding activity of iron regulatory protein (IRP) to iron responsive element (IRE) and the cell surface-expressed TfR1s. Iron 125-129 heat shock protein family B (small) member 1 Homo sapiens 42-47 16546437-12 2006 Meanwhile, the possible involvement of ferroportin 1 in down-regulation of intracellular iron level by overexpression of hsp27 was checked. Iron 89-93 solute carrier family 40 member 1 Homo sapiens 39-52 16546437-12 2006 Meanwhile, the possible involvement of ferroportin 1 in down-regulation of intracellular iron level by overexpression of hsp27 was checked. Iron 89-93 heat shock protein family B (small) member 1 Homo sapiens 121-126 16546437-14 2006 Our findings indicate that hsp27 down-regulates TfR1-mediated iron uptake via stabilization of the cortical actin cytoskeleton rather than the classical IRP/IRE mode. Iron 62-66 heat shock protein family B (small) member 1 Homo sapiens 27-32 16546437-15 2006 The study may also imply that hsp27 protects cells from oxidative stress by reducing cellular iron uptake. Iron 94-98 heat shock protein family B (small) member 1 Homo sapiens 30-35 16342148-4 2006 The purpose of this study was to test the efficacy of a new MRI sequence GRASP (GRe Acquisition for Superparamagnetic Particles) to generate a positive signal in phantoms containing iron. Iron 182-186 trafficking regulator and scaffold protein tamalin Homo sapiens 73-78 16342148-4 2006 The purpose of this study was to test the efficacy of a new MRI sequence GRASP (GRe Acquisition for Superparamagnetic Particles) to generate a positive signal in phantoms containing iron. Iron 182-186 trafficking regulator and scaffold protein tamalin Homo sapiens 80-127 16342148-9 2006 The GRASP sequence generated positive signal enhancement in phantoms containing iron. Iron 80-84 trafficking regulator and scaffold protein tamalin Homo sapiens 4-9 16342148-14 2006 In conclusion, GRASP sequences may be used to generate positive signal enhancement in the presence of iron using MRI. Iron 102-106 trafficking regulator and scaffold protein tamalin Homo sapiens 15-20 16091957-1 2006 The H(+) -coupled divalent metal-ion transporter DMT1 serves as both the primary entry point for iron into the body (intestinal brush-border uptake) and the route by which transferrin-associated iron is mobilized from endosomes to cytosol in erythroid precursors and other cells. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 49-53 16091957-1 2006 The H(+) -coupled divalent metal-ion transporter DMT1 serves as both the primary entry point for iron into the body (intestinal brush-border uptake) and the route by which transferrin-associated iron is mobilized from endosomes to cytosol in erythroid precursors and other cells. Iron 195-199 solute carrier family 11 member 2 Homo sapiens 49-53 16091957-2 2006 Elucidating the molecular mechanisms of DMT1 will therefore increase our understanding of iron metabolism and the etiology of iron overload disorders. Iron 90-94 solute carrier family 11 member 2 Homo sapiens 40-44 16091957-2 2006 Elucidating the molecular mechanisms of DMT1 will therefore increase our understanding of iron metabolism and the etiology of iron overload disorders. Iron 126-130 solute carrier family 11 member 2 Homo sapiens 40-44 16091957-12 2006 Since plasma membrane expression of DMT1 is upregulated in liver of hemochromatosis patients, this H(+) -uncoupled facilitative Fe(2+) transport via DMT1 can account for the uptake of nontransferrin-bound plasma iron characteristic of iron overload disorders. Iron 212-216 solute carrier family 11 member 2 Homo sapiens 36-40 16091957-12 2006 Since plasma membrane expression of DMT1 is upregulated in liver of hemochromatosis patients, this H(+) -uncoupled facilitative Fe(2+) transport via DMT1 can account for the uptake of nontransferrin-bound plasma iron characteristic of iron overload disorders. Iron 212-216 solute carrier family 11 member 2 Homo sapiens 149-153 16091957-12 2006 Since plasma membrane expression of DMT1 is upregulated in liver of hemochromatosis patients, this H(+) -uncoupled facilitative Fe(2+) transport via DMT1 can account for the uptake of nontransferrin-bound plasma iron characteristic of iron overload disorders. Iron 235-239 solute carrier family 11 member 2 Homo sapiens 36-40 16091957-12 2006 Since plasma membrane expression of DMT1 is upregulated in liver of hemochromatosis patients, this H(+) -uncoupled facilitative Fe(2+) transport via DMT1 can account for the uptake of nontransferrin-bound plasma iron characteristic of iron overload disorders. Iron 235-239 solute carrier family 11 member 2 Homo sapiens 149-153 17580549-3 2006 Hepcidin plays key role in iron homeostasis. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 17236285-4 2006 Very recently it was discovered a peptide produced by the liver, named hepcidin, that provides a good link between inflammation and metabolism of iron, rendering more understandable the interdependence of inflammation and anemia. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 71-79 16185653-0 2005 Distinctive iron requirement of tryptophan 5-monooxygenase: TPH1 requires dissociable ferrous iron. Iron 12-16 tryptophan hydroxylase 1 Homo sapiens 60-64 16185653-0 2005 Distinctive iron requirement of tryptophan 5-monooxygenase: TPH1 requires dissociable ferrous iron. Iron 86-98 tryptophan hydroxylase 1 Homo sapiens 60-64 16185653-2 2005 In this study, distinctive iron requirement of TPH1 was revealed through analysis of the enzyme"s inactivation and activation by DTT. Iron 27-31 tryptophan hydroxylase 1 Homo sapiens 47-51 16186124-4 2005 Like other 2OG oxygenases, PAHX possesses a double-stranded beta-helix core, which supports three iron binding ligands (His(175), Asp(177), and His(264)); the 2-oxoacid group of 2OG binds to the Fe(II) in a bidentate manner. Iron 98-102 phytanoyl-CoA 2-hydroxylase Homo sapiens 27-31 16316238-1 2005 The rebinding kinetics of NO to the heme iron of myoglobin (Mb) is investigated as a function of temperature. Iron 41-45 myoglobin Homo sapiens 49-58 16123094-2 2005 Two isoforms, which differ by the presence (DMT1-IRE) or absence (DMT1-nonIRE) of an iron-responsive element (IRE) in their 3" untranslated region, are implicated in apical iron transport and endosomal iron transport respectively. Iron 85-89 solute carrier family 11 member 2 Homo sapiens 66-70 16123094-2 2005 Two isoforms, which differ by the presence (DMT1-IRE) or absence (DMT1-nonIRE) of an iron-responsive element (IRE) in their 3" untranslated region, are implicated in apical iron transport and endosomal iron transport respectively. Iron 173-177 solute carrier family 11 member 2 Homo sapiens 44-48 16123094-2 2005 Two isoforms, which differ by the presence (DMT1-IRE) or absence (DMT1-nonIRE) of an iron-responsive element (IRE) in their 3" untranslated region, are implicated in apical iron transport and endosomal iron transport respectively. Iron 173-177 solute carrier family 11 member 2 Homo sapiens 66-70 16123094-2 2005 Two isoforms, which differ by the presence (DMT1-IRE) or absence (DMT1-nonIRE) of an iron-responsive element (IRE) in their 3" untranslated region, are implicated in apical iron transport and endosomal iron transport respectively. Iron 173-177 solute carrier family 11 member 2 Homo sapiens 44-48 16123094-2 2005 Two isoforms, which differ by the presence (DMT1-IRE) or absence (DMT1-nonIRE) of an iron-responsive element (IRE) in their 3" untranslated region, are implicated in apical iron transport and endosomal iron transport respectively. Iron 173-177 solute carrier family 11 member 2 Homo sapiens 66-70 16123094-10 2005 Predominant DMT1-IRE isoform expression in placenta suggests an iron-regulatory mechanism reminiscent of that in the adult duodenum. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 12-16 16246823-2 2005 We replaced Ser71 in Mc b5 with Leu, with the prediction that it would retard heme loss by diminishing polypeptide expansion accompanying rupture of the histidine to iron bonds. Iron 166-170 cytochrome b5 type A Homo sapiens 21-26 16030189-1 2005 The hepatic peptide hormone hepcidin is the central regulator of iron metabolism and mediator of anemia of inflammation. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 28-36 16030189-7 2005 Most importantly, this hepcidin assay clearly discriminates between relevant clinical iron disorders. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 23-31 16298746-7 2005 Increased expression of DMT-1 and IREG-1 was associated with iron accumulation and oxidative stress. Iron 61-65 solute carrier family 11 member 2 Homo sapiens 24-29 16298746-7 2005 Increased expression of DMT-1 and IREG-1 was associated with iron accumulation and oxidative stress. Iron 61-65 solute carrier family 40 member 1 Homo sapiens 34-40 16198622-2 2005 Hepcidin is thought to be a key regulator in iron metabolism and has been implicated in ACD. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 16308480-5 2005 While total RNA yield and abundance were not significantly altered, both iron and aluminum were found to induce HSP27, COX-2, betaAPP and DAXX gene expression. Iron 73-77 heat shock protein family B (small) member 1 Homo sapiens 112-117 16208635-8 2005 Heme oxygenase-1 is a heme-degrading enzyme that opens the porphyrin ring, producing biliverdin, carbon monoxide, and the most dangerous product - free redox active iron. Iron 165-169 heme oxygenase 1 Homo sapiens 0-16 16315135-5 2005 Hepcidin serves to decrease the export of iron from reticuloendothelial cells and absorptive enterocytes. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 16315136-2 2005 It is the major site of iron storage, it regulates iron traffic into and around the body through its production of the peptide hepcidin, and it is the site of synthesis of major proteins of iron metabolism such as transferrin and ceruloplasmin. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 127-135 16315136-2 2005 It is the major site of iron storage, it regulates iron traffic into and around the body through its production of the peptide hepcidin, and it is the site of synthesis of major proteins of iron metabolism such as transferrin and ceruloplasmin. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 127-135 16315136-3 2005 Most of the iron that enters the liver is derived from plasma transferrin under normal circumstances, and transferrin receptors 1 and 2 play important roles in this process. Iron 12-16 transferrin receptor 2 Homo sapiens 106-135 16315136-6 2005 The liver can divest itself of iron through the plasma membrane iron exporter ferroportin 1, a process that also requires ceruloplasmin. Iron 31-35 solute carrier family 40 member 1 Homo sapiens 78-91 16315136-6 2005 The liver can divest itself of iron through the plasma membrane iron exporter ferroportin 1, a process that also requires ceruloplasmin. Iron 31-35 ceruloplasmin Homo sapiens 122-135 16315136-6 2005 The liver can divest itself of iron through the plasma membrane iron exporter ferroportin 1, a process that also requires ceruloplasmin. Iron 64-68 solute carrier family 40 member 1 Homo sapiens 78-91 16315136-6 2005 The liver can divest itself of iron through the plasma membrane iron exporter ferroportin 1, a process that also requires ceruloplasmin. Iron 64-68 ceruloplasmin Homo sapiens 122-135 16315136-7 2005 Hepcidin can regulate this iron release through its interaction with ferroportin. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 0-8 16081413-1 2005 We previously noted strong induction of genes related to intestinal copper homeostasis (Menkes Copper ATPase (Atp7a) and metallothionein) in the duodenal epithelium of iron-deficient rats across several stages of postnatal development (Collins, J. F., Franck, C. A., Kowdley, K. V., and Ghishan, F. K. (2005) Am. Iron 168-172 ATPase copper transporting alpha Rattus norvegicus 110-115 16081413-10 2005 We further demonstrate that ATP7A protein levels are dramatically increased in brush-border and basolateral membrane vesicles isolated from iron-deficient rats. Iron 140-144 ATPase copper transporting alpha Rattus norvegicus 28-33 16081413-12 2005 We conclude that ATP7A is involved in copper loading observed during iron deficiency and that increased intestinal copper transport is of physiological relevance, as copper plays important roles in overall body iron homeostasis. Iron 69-73 ATPase copper transporting alpha Rattus norvegicus 17-22 16853444-0 2005 Single-atom test of all-atom empirical potentials: Fe in myoglobin. Iron 51-53 myoglobin Homo sapiens 57-66 16853444-3 2005 A Green function technique is developed to calculate the iron vibrational spectrum of deoxy-myoglobin by coupling the independently calculated heme and globin normal modes; nonbonded interactions between the heme molecule and the protein are essential for a good fit to the measurements. Iron 57-61 myoglobin Homo sapiens 92-101 16160078-3 2005 The identification of key molecules, including the iron regulatory peptide hepcidin, and the analysis of how they are regulated and interact have led to the development of an integrated model for the control of iron absorption by body iron requirements. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 75-83 16160078-3 2005 The identification of key molecules, including the iron regulatory peptide hepcidin, and the analysis of how they are regulated and interact have led to the development of an integrated model for the control of iron absorption by body iron requirements. Iron 211-215 hepcidin antimicrobial peptide Homo sapiens 75-83 15975770-3 2005 The solution behaviour and the iron binding properties of the two Tf variants were studied by UV-visible spectrophotometry and by circular dichroism. Iron 31-35 coagulation factor III, tissue factor Homo sapiens 66-68 15975770-5 2005 The local conformation of the two iron binding sites is conserved in the two Tf variants as evidenced by the visible absorption and CD spectra. Iron 34-38 coagulation factor III, tissue factor Homo sapiens 77-79 16143096-4 2005 Their identification of heme carrier protein 1 (HCP1) provides a major missing piece in our understanding of iron uptake and mammalian nutrition. Iron 109-113 solute carrier family 46 member 1 Homo sapiens 24-46 16143096-4 2005 Their identification of heme carrier protein 1 (HCP1) provides a major missing piece in our understanding of iron uptake and mammalian nutrition. Iron 109-113 solute carrier family 46 member 1 Homo sapiens 48-52 16143108-6 2005 HCP 1 protein was iron regulated and localized to the brush-border membrane of duodenal enterocytes in iron deficiency. Iron 18-22 solute carrier family 46 member 1 Homo sapiens 0-5 15901240-7 2005 However, by 24 h, both iron import and iron export were significantly inhibited, coinciding with an induction of ferritin heavy chain (P<0.05) and a decrease in DMT-1 and IREG-1 to baseline levels. Iron 39-43 ferritin heavy chain 1 Homo sapiens 113-133 15886319-7 2005 These in vivo human results confirm the importance of the IL-6-hepcidin axis in the development of hypoferremia in inflammation and highlight the rapid responsiveness of this iron regulatory system. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 63-71 16009582-0 2005 Recombinant human hepcidin expressed in Escherichia coli isolates as an iron containing protein. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 18-26 16009582-1 2005 Hepcidin is a small peptide that acts as a regulator of systemic iron homeostasis. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 0-8 16009582-3 2005 The fusion ferritin-hepcidin produced molecules retaining most of ferritin structural and functional properties, including ferroxidase and iron incorporation activities. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 20-28 16009582-4 2005 However, it showed spectroscopic properties compatible with the presence of iron-sulfur complexes on the hepcidin moiety, which was buried into protein cavity. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 105-113 16009582-8 2005 We concluded that the cysteine-rich hepcidin acts as an iron-sequestering molecule during expression in E. coli. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 36-44 16023393-0 2005 Functional characterization of the E399D DMT1/NRAMP2/SLC11A2 protein produced by an exon 12 mutation in a patient with microcytic anemia and iron overload. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 41-45 16023393-0 2005 Functional characterization of the E399D DMT1/NRAMP2/SLC11A2 protein produced by an exon 12 mutation in a patient with microcytic anemia and iron overload. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 46-52 16023393-0 2005 Functional characterization of the E399D DMT1/NRAMP2/SLC11A2 protein produced by an exon 12 mutation in a patient with microcytic anemia and iron overload. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 53-60 16023393-1 2005 DMT1 (Nramp2, Slc11a2) mediates iron uptake at the intestinal brush border and across the membrane of acidified endosomes. Iron 32-36 solute carrier family 11 member 2 Homo sapiens 0-4 16023393-1 2005 DMT1 (Nramp2, Slc11a2) mediates iron uptake at the intestinal brush border and across the membrane of acidified endosomes. Iron 32-36 solute carrier family 11 member 2 Homo sapiens 6-12 16023393-1 2005 DMT1 (Nramp2, Slc11a2) mediates iron uptake at the intestinal brush border and across the membrane of acidified endosomes. Iron 32-36 solute carrier family 11 member 2 Homo sapiens 14-21 15963385-9 2005 Serum hepcidin concentration increased dramatically in all three subjects after only the first 120 mg dose of iron, and remained elevated even 9 days after cessation of the iron intervention. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 6-14 15963385-9 2005 Serum hepcidin concentration increased dramatically in all three subjects after only the first 120 mg dose of iron, and remained elevated even 9 days after cessation of the iron intervention. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 6-14 16085548-1 2005 In the last few years, the field of iron metabolism has exploded with the discovery of many new proteins including ferroportin, hephaestin, hepcidin, duodenal cytochrome b and the topic of this review, divalent metal ion transporter 1 (DMT1). Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 140-148 16085548-1 2005 In the last few years, the field of iron metabolism has exploded with the discovery of many new proteins including ferroportin, hephaestin, hepcidin, duodenal cytochrome b and the topic of this review, divalent metal ion transporter 1 (DMT1). Iron 36-40 solute carrier family 11 member 2 Homo sapiens 202-234 16085548-1 2005 In the last few years, the field of iron metabolism has exploded with the discovery of many new proteins including ferroportin, hephaestin, hepcidin, duodenal cytochrome b and the topic of this review, divalent metal ion transporter 1 (DMT1). Iron 36-40 solute carrier family 11 member 2 Homo sapiens 236-240 16085548-2 2005 DMT1 functions in transport of ferrous iron, and some, but not all divalent metal ions across the plasma membrane and/or out of the endosomal compartment. Iron 39-43 solute carrier family 11 member 2 Homo sapiens 0-4 16085548-4 2005 Rodents with defects in iron absorption and utilization were identified long before it was determined that the defect was due to a single nucleotide mutation in DMT1. Iron 24-28 solute carrier family 11 member 2 Homo sapiens 161-165 16085548-5 2005 Study of these animals reveals that transport of iron and other divalent metal ions by DMT1 is pH dependent, but the exact manner in which pH exerts its effect is unknown. Iron 49-53 solute carrier family 11 member 2 Homo sapiens 87-91 16085548-9 2005 At least one signal for DMT1 expression appears to be intracellular iron status, however, other, as yet undefined signals may also contribute to DMT1 expression. Iron 68-72 solute carrier family 11 member 2 Homo sapiens 24-28 16085548-10 2005 Interestingly, DMT1 function may differ subtly between humans and other animals; the spontaneous DMT1 mutation found in mice and rats appears to limit iron uptake in the intestine and iron utilization in red cell precursors, whereas the only known human mutation has its primary effect on iron utilization by erythroid cells. Iron 151-155 solute carrier family 11 member 2 Homo sapiens 15-19 16085548-10 2005 Interestingly, DMT1 function may differ subtly between humans and other animals; the spontaneous DMT1 mutation found in mice and rats appears to limit iron uptake in the intestine and iron utilization in red cell precursors, whereas the only known human mutation has its primary effect on iron utilization by erythroid cells. Iron 151-155 solute carrier family 11 member 2 Homo sapiens 97-101 16085548-10 2005 Interestingly, DMT1 function may differ subtly between humans and other animals; the spontaneous DMT1 mutation found in mice and rats appears to limit iron uptake in the intestine and iron utilization in red cell precursors, whereas the only known human mutation has its primary effect on iron utilization by erythroid cells. Iron 184-188 solute carrier family 11 member 2 Homo sapiens 15-19 16085548-10 2005 Interestingly, DMT1 function may differ subtly between humans and other animals; the spontaneous DMT1 mutation found in mice and rats appears to limit iron uptake in the intestine and iron utilization in red cell precursors, whereas the only known human mutation has its primary effect on iron utilization by erythroid cells. Iron 184-188 solute carrier family 11 member 2 Homo sapiens 97-101 16085548-10 2005 Interestingly, DMT1 function may differ subtly between humans and other animals; the spontaneous DMT1 mutation found in mice and rats appears to limit iron uptake in the intestine and iron utilization in red cell precursors, whereas the only known human mutation has its primary effect on iron utilization by erythroid cells. Iron 184-188 solute carrier family 11 member 2 Homo sapiens 15-19 16085548-10 2005 Interestingly, DMT1 function may differ subtly between humans and other animals; the spontaneous DMT1 mutation found in mice and rats appears to limit iron uptake in the intestine and iron utilization in red cell precursors, whereas the only known human mutation has its primary effect on iron utilization by erythroid cells. Iron 184-188 solute carrier family 11 member 2 Homo sapiens 97-101 16085548-11 2005 The importance of DMT1 function at the level of the whole organism and the individual cell and mechanisms of its regulation on a molecular scale are only beginning to be understood; an appreciation of these process will lead to an understanding of the role of iron in various cellular processes and improved treatments for both anemia and iron-overload. Iron 260-264 solute carrier family 11 member 2 Homo sapiens 18-22 15797999-0 2005 Hepcidin levels in humans are correlated with hepatic iron stores, hemoglobin levels, and hepatic function. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 15797999-1 2005 Hepcidin, a key regulator of iron metabolism, is synthesized by the liver. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 15797999-2 2005 Hepcidin binds to the iron exporter ferroportin to regulate the release of iron into plasma from macrophages, hepatocytes, and enterocytes. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 15797999-2 2005 Hepcidin binds to the iron exporter ferroportin to regulate the release of iron into plasma from macrophages, hepatocytes, and enterocytes. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 15797999-5 2005 Moreover, we found in humans that hepcidin levels correlated with hepatic iron stores and hemoglobin levels and may also be affected by hepatic dysfunction. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 34-42 16081371-2 2005 Recent advances have indicated that the liver-derived peptide hepcidin plays a central role in this process by repressing iron release from intestinal enterocytes, macrophages and other body cells. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 62-70 16081371-3 2005 When iron requirements are increased, hepcidin levels decline and more iron enters the plasma. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 38-46 16081371-4 2005 It has been proposed that the level of circulating diferric transferrin, which reflects tissue iron levels, acts as a signal to alter hepcidin expression. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 134-142 16081371-6 2005 Patients carrying mutations in these molecules or in hepcidin itself develop systemic iron loading (or hemochromatosis) due to their inability to down regulate iron absorption. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 53-61 16081371-6 2005 Patients carrying mutations in these molecules or in hepcidin itself develop systemic iron loading (or hemochromatosis) due to their inability to down regulate iron absorption. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 53-61 16081371-7 2005 Hepcidin is also responsible for the decreased plasma iron or hypoferremia that accompanies inflammation and various chronic diseases as its expression is stimulated by pro-inflammatory cytokines such as interleukin 6. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 16081371-8 2005 The mechanisms underlying the regulation of hepcidin expression and how it acts on cells to control iron release are key areas of ongoing research. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 44-52 15875150-0 2005 Hemojuvelin: a supposed role in iron metabolism one year after its discovery. Iron 32-36 hemojuvelin BMP co-receptor Homo sapiens 0-11 15875150-1 2005 The discovery of hemojuvelin and its association with juvenile hemochromatosis are important not only for the diagnostics of this rare severe disease but also for the understanding of the complex mechanism of iron metabolism regulation. Iron 209-213 hemojuvelin BMP co-receptor Homo sapiens 17-28 15875150-5 2005 Hepcidin, generally accepted as a hormone targeting enterocytes and macrophages, decreases iron absorption from the intestinal lumen and iron release from phagocytes. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 15875150-5 2005 Hepcidin, generally accepted as a hormone targeting enterocytes and macrophages, decreases iron absorption from the intestinal lumen and iron release from phagocytes. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 0-8 15956209-1 2005 Mutations in the iron exporter ferroportin (Fpn) (IREG1, SLC40A1, and MTP1) result in hemochromatosis type IV, a disorder with a dominant genetic pattern of inheritance and heterogeneous clinical presentation. Iron 17-21 solute carrier family 40 member 1 Homo sapiens 50-55 15956209-1 2005 Mutations in the iron exporter ferroportin (Fpn) (IREG1, SLC40A1, and MTP1) result in hemochromatosis type IV, a disorder with a dominant genetic pattern of inheritance and heterogeneous clinical presentation. Iron 17-21 solute carrier family 40 member 1 Homo sapiens 57-64 15956209-1 2005 Mutations in the iron exporter ferroportin (Fpn) (IREG1, SLC40A1, and MTP1) result in hemochromatosis type IV, a disorder with a dominant genetic pattern of inheritance and heterogeneous clinical presentation. Iron 17-21 solute carrier family 40 member 1 Homo sapiens 70-74 15741220-8 2005 In conclusion, our data suggest that PHD/HIF/HRE-dependent gene regulation can serve as a sensory system not only for oxygen and iron but also for copper metabolism, regulating the oxygen-, iron- and copper-binding transport proteins hemoglobin, transferrin, and ceruloplasmin, respectively. Iron 129-133 ceruloplasmin Mus musculus 263-276 15741220-8 2005 In conclusion, our data suggest that PHD/HIF/HRE-dependent gene regulation can serve as a sensory system not only for oxygen and iron but also for copper metabolism, regulating the oxygen-, iron- and copper-binding transport proteins hemoglobin, transferrin, and ceruloplasmin, respectively. Iron 190-194 ceruloplasmin Mus musculus 263-276 15817488-10 2005 Iron-induced internalization and degradation of Fet3p-Ftr1p occurs in a mutant strain of the E3 ubiquitin ligase RSP5 (rsp5-1), suggesting that Rsp5p is not required. Iron 0-4 NEDD4 family E3 ubiquitin-protein ligase Saccharomyces cerevisiae S288C 113-117 15817488-10 2005 Iron-induced internalization and degradation of Fet3p-Ftr1p occurs in a mutant strain of the E3 ubiquitin ligase RSP5 (rsp5-1), suggesting that Rsp5p is not required. Iron 0-4 NEDD4 family E3 ubiquitin-protein ligase Saccharomyces cerevisiae S288C 119-125 15817488-10 2005 Iron-induced internalization and degradation of Fet3p-Ftr1p occurs in a mutant strain of the E3 ubiquitin ligase RSP5 (rsp5-1), suggesting that Rsp5p is not required. Iron 0-4 NEDD4 family E3 ubiquitin-protein ligase Saccharomyces cerevisiae S288C 144-149 15929194-3 2005 RESULTS: Whereas in hereditary hemochromatosis patients without CD, DMT1 expression was up-regulated leading to excessive uptake of iron, we identified a significant reduction in protein and mRNA expression of DMT1 as a compensatory mechanism in this patient with HH and CD. Iron 132-136 solute carrier family 11 member 2 Homo sapiens 68-72 15931225-8 2005 The observed structural changes, which impair the chemical reactivity of haem iron, explain how AHSP stabilizes alphaHb and prevents its damaging effects in cells. Iron 78-82 alpha hemoglobin stabilizing protein Homo sapiens 96-100 15737883-0 2005 Hepcidin--a regulator of intestinal iron absorption and iron recycling by macrophages. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 15737883-0 2005 Hepcidin--a regulator of intestinal iron absorption and iron recycling by macrophages. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 15737883-3 2005 Hepcidin acts by inhibiting the efflux of iron through ferroportin, the sole known iron exporter of enterocytes, macrophages and hepatocytes. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 15845359-1 2005 Ovotransferrin and lactoferrin are iron-binding proteins with antiviral and antibacterial activities related to natural immunity, showing marked sequence and structural homologies. Iron 35-39 lactotransferrin Bos taurus 19-30 15671438-0 2005 Hepcidin in iron overload disorders. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 0-8 15671438-1 2005 Hepcidin is the principal regulator of iron absorption in humans. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 15671438-5 2005 We measured urinary hepcidin in patients with other genetic causes of iron overload. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 20-28 15671438-8 2005 These findings extend the spectrum of iron disorders with hepcidin deficiency and underscore the critical importance of the hepcidin-ferroportin interaction in iron homeostasis. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 58-66 15823423-6 2005 Blocking HIF-1alpha reduces DFO protection suggesting that DFO protects through iron chelation and HIF-1alpha induction. Iron 80-84 hypoxia inducible factor 1, alpha subunit Mus musculus 9-19 15869597-2 2005 The present study explores the effects of intracellular iron on the expression of PAI-1 and associated cell-surface plasmin activity in human lung fibroblasts; and reports the presence of a novel iron-responsive protein. Iron 56-60 serpin family E member 1 Homo sapiens 82-87 15869597-2 2005 The present study explores the effects of intracellular iron on the expression of PAI-1 and associated cell-surface plasmin activity in human lung fibroblasts; and reports the presence of a novel iron-responsive protein. Iron 196-200 serpin family E member 1 Homo sapiens 82-87 15869597-6 2005 Experiments with transcription and translation inhibitors on TIG 3-20 cells demonstrated that intracellular iron modulated PAI-1 expression at the post-transcriptional level with the requirement of de-novo protein synthesis. Iron 108-112 serpin family E member 1 Homo sapiens 123-128 15753101-7 2005 A direct growth comparison of yeast cells transformed with AtYSL2 in two different yeast expression vectors showed that transformation with empty pFL61 repressed growth even under non-limiting Fe supply. Iron 193-195 YELLOW STRIPE like 2 Arabidopsis thaliana 59-65 15888686-5 2005 Here, we describe an additional putative component of the plastid Fe-S cluster assembly machinery in Arabidopsis: CpIscA, which has homology to bacterial IscA and SufA proteins that have a scaffold function during Fe-S cluster formation. Iron 66-70 chloroplast-localized ISCA-like protein Arabidopsis thaliana 114-120 15888686-5 2005 Here, we describe an additional putative component of the plastid Fe-S cluster assembly machinery in Arabidopsis: CpIscA, which has homology to bacterial IscA and SufA proteins that have a scaffold function during Fe-S cluster formation. Iron 214-218 chloroplast-localized ISCA-like protein Arabidopsis thaliana 114-120 15888686-10 2005 During incubation with CpNifS in a reconstitution mix, CpIscA was shown to acquire a transient Fe-S cluster. Iron 95-99 chloroplast-localized ISCA-like protein Arabidopsis thaliana 55-61 15888686-11 2005 The Fe-S cluster could subsequently be transferred by CpIscA to apo-ferredoxin. Iron 4-8 chloroplast-localized ISCA-like protein Arabidopsis thaliana 54-60 15888686-12 2005 We propose that the CpIscA protein serves as a scaffold in chloroplast Fe-S cluster assembly. Iron 71-75 chloroplast-localized ISCA-like protein Arabidopsis thaliana 20-26 15893030-4 2005 Ferroportin, TFR2, hemojuvelin and hepcidin mutations also cause iron overload. Iron 65-69 transferrin receptor 2 Homo sapiens 13-17 15893030-4 2005 Ferroportin, TFR2, hemojuvelin and hepcidin mutations also cause iron overload. Iron 65-69 hemojuvelin BMP co-receptor Homo sapiens 19-30 15893030-4 2005 Ferroportin, TFR2, hemojuvelin and hepcidin mutations also cause iron overload. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 35-43 15897636-3 2005 It was located in the noncoding region of the ferroportin 1; nucleotide 117 adenine was changed to guanine, 7 nucleotides downstream the iron responsive element (IRE) region. Iron 137-141 solute carrier family 40 member 1 Homo sapiens 46-59 15795591-1 2005 OBJECTIVES: To evaluate fecal elastase 1 (FE) levels in young children with cystic fibrosis and pancreatic insufficiency and to explore the relationship between FE and growth, nutrition, pulmonary status and fat absorption over a 24-month period. Iron 42-44 chymotrypsin like elastase 3B Homo sapiens 24-40 15792797-1 2005 A number of regulatory factors including dietary iron levels can dramatically alter the expression of the intestinal iron transporter DMT1. Iron 49-53 solute carrier family 11 member 2 Homo sapiens 134-138 15792797-2 2005 Here we show that Caco-2 cells exposed to iron for 4h exhibited a significant decrease in plasma membrane DMT1 protein, though total cellular DMT1 levels were unaltered. Iron 42-46 solute carrier family 11 member 2 Homo sapiens 106-110 15792797-2 2005 Here we show that Caco-2 cells exposed to iron for 4h exhibited a significant decrease in plasma membrane DMT1 protein, though total cellular DMT1 levels were unaltered. Iron 42-46 solute carrier family 11 member 2 Homo sapiens 142-146 15792797-3 2005 Following biotinylation of cell surface proteins, there was a significant increase in intracellular biotin-labelled DMT1 in iron-exposed cells. Iron 124-128 solute carrier family 11 member 2 Homo sapiens 116-120 15792797-4 2005 Furthermore, iron-treatment increased levels of DMT1 co-localised with LAMP1, suggesting that the initial response of intestinal epithelial cells to iron involves internalisation and targeting of DMT1 transporter protein towards a late endosomal/lysosomal compartment. Iron 13-17 solute carrier family 11 member 2 Homo sapiens 48-52 15792797-4 2005 Furthermore, iron-treatment increased levels of DMT1 co-localised with LAMP1, suggesting that the initial response of intestinal epithelial cells to iron involves internalisation and targeting of DMT1 transporter protein towards a late endosomal/lysosomal compartment. Iron 13-17 solute carrier family 11 member 2 Homo sapiens 196-200 15792797-4 2005 Furthermore, iron-treatment increased levels of DMT1 co-localised with LAMP1, suggesting that the initial response of intestinal epithelial cells to iron involves internalisation and targeting of DMT1 transporter protein towards a late endosomal/lysosomal compartment. Iron 149-153 solute carrier family 11 member 2 Homo sapiens 48-52 15528311-5 2005 For instance, the disease X-linked sideroblastic anemia with ataxia (XLSA/A) is due to a mutation in the ATP-binding cassette protein B7 (ABCB7) transporter that is thought to transfer [Fe-S] clusters from the mitochondrion to the cytoplasm. Iron 186-190 ATP binding cassette subfamily B member 7 Homo sapiens 105-136 2556968-14 1989 Since the cytosol normally maintains a highly oxidized NAD+/NADH redox ratio, it is interesting to speculate that increased availability of NADH from the oxidation of ethanol may support microsomal reduction of iron complexes, with the subsequent generation of reactive oxygen intermediates. Iron 211-215 2,4-dienoyl-CoA reductase 1 Homo sapiens 140-144 2601714-1 1989 Transferrin is an iron-binding protein that is expressed as a major product in liver and secreted into the plasma. Iron 18-22 transferrin Mus musculus 0-11 15528311-5 2005 For instance, the disease X-linked sideroblastic anemia with ataxia (XLSA/A) is due to a mutation in the ATP-binding cassette protein B7 (ABCB7) transporter that is thought to transfer [Fe-S] clusters from the mitochondrion to the cytoplasm. Iron 186-190 ATP binding cassette subfamily B member 7 Homo sapiens 138-143 16054062-0 2005 The iron exporter ferroportin/Slc40a1 is essential for iron homeostasis. Iron 4-8 solute carrier family 40 member 1 Homo sapiens 30-37 2508514-4 1989 The increase in SAA concentration coincided with decreasing serum Zn and Fe concentrations; however, with decreasing serum Zn and Fe concentrations; however, Zn and Fe concentrations appeared to be restored when SAA concentration was still maximal. Iron 73-75 serum amyloid A protein Bos taurus 16-19 2508514-4 1989 The increase in SAA concentration coincided with decreasing serum Zn and Fe concentrations; however, with decreasing serum Zn and Fe concentrations; however, Zn and Fe concentrations appeared to be restored when SAA concentration was still maximal. Iron 130-132 serum amyloid A protein Bos taurus 16-19 2508514-4 1989 The increase in SAA concentration coincided with decreasing serum Zn and Fe concentrations; however, with decreasing serum Zn and Fe concentrations; however, Zn and Fe concentrations appeared to be restored when SAA concentration was still maximal. Iron 130-132 serum amyloid A protein Bos taurus 16-19 16054062-0 2005 The iron exporter ferroportin/Slc40a1 is essential for iron homeostasis. Iron 55-59 solute carrier family 40 member 1 Homo sapiens 30-37 16054062-1 2005 Ferroportin (SLC40A1) is an iron transporter postulated to play roles in intestinal iron absorption and cellular iron release. Iron 28-32 solute carrier family 40 member 1 Homo sapiens 13-20 2551301-5 1989 The third one is a low-spin iron-(III)-complex, possibly the methemoglobin-hydroxylamine adduct. Iron 28-32 hemoglobin subunit gamma 2 Homo sapiens 61-74 16054062-1 2005 Ferroportin (SLC40A1) is an iron transporter postulated to play roles in intestinal iron absorption and cellular iron release. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 13-20 16054062-3 2005 If ferroportin is the major cellular iron exporter, ineffective hepcidin function could explain manifestations of human hemochromatosis disorders. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 64-72 15854837-4 2005 Semi-quantitative reverse transcriptase (RT)-PCR and quantitative real-time RT-PCR revealed in Fe-deficient roots an enhanced accumulation of CsHA1 gene transcripts, which were hardly detectable in leaves. Iron 95-97 plasma membrane ATPase 4 Cucumis sativus 142-147 2569464-1 1989 The synthesis of ferritin is regulated at the translation level in coordination with iron availability. Iron 85-89 Fer2 Triticum aestivum 17-25 2569464-2 1989 Under conditions of low iron, translation of ferritin mRNA is repressed and the majority of ferritin mRNA is non-polysomal. Iron 24-28 Fer2 Triticum aestivum 45-53 2569464-2 1989 Under conditions of low iron, translation of ferritin mRNA is repressed and the majority of ferritin mRNA is non-polysomal. Iron 24-28 Fer2 Triticum aestivum 92-100 2569464-3 1989 Upon an increase in iron, translation of ferritin mRNA is derepressed resulting in as much as a 50-100-fold increase in the rate of ferritin synthesis. Iron 20-24 Fer2 Triticum aestivum 41-49 2569464-3 1989 Upon an increase in iron, translation of ferritin mRNA is derepressed resulting in as much as a 50-100-fold increase in the rate of ferritin synthesis. Iron 20-24 Fer2 Triticum aestivum 132-140 2569464-8 1989 In addition, it binds specifically to sequences contained within the first 92 nucleotides of ferritin mRNA, most likely the iron responsive element. Iron 124-128 Fer2 Triticum aestivum 93-101 15854837-5 2005 Supply of iron to deficient plants caused a decrease in the transcript level of CsHA1. Iron 10-14 plasma membrane ATPase 4 Cucumis sativus 80-85 15486069-1 2005 The hepatic peptide hepcidin is the key regulator of iron metabolism in mammals. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 20-28 2669970-7 1989 It is concluded that ferritin L-chain lacks the ferroxidase site present in the H-chain and that the two chains may have specialized functions in intracellular iron metabolism. Iron 160-164 ferritin light chain Homo sapiens 21-37 15486069-4 2005 Patients with C282Y HFE hemochromatosis also have inappropriately low hepcidin levels for the degree of iron loading. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 70-78 15486069-9 2005 Our data indicate that TFR2 is a modulator of hepcidin production in response to iron. Iron 81-85 transferrin receptor 2 Homo sapiens 23-27 15486069-9 2005 Our data indicate that TFR2 is a modulator of hepcidin production in response to iron. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 46-54 2721585-1 1989 The relation of the growth-stimulating capacity of transferrin to its iron-transporting function was investigated in mouse hybridoma PLV-01 cells cultivated in a chemically defined medium. Iron 70-74 transferrin Mus musculus 51-62 15667273-5 2005 We also show that Nar1p is required for Fe-S cluster assembly on the P-loop NTPase Nbp35p, another newly identified component of the cytosolic Fe-S protein assembly machinery. Iron 40-44 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 83-89 15667273-5 2005 We also show that Nar1p is required for Fe-S cluster assembly on the P-loop NTPase Nbp35p, another newly identified component of the cytosolic Fe-S protein assembly machinery. Iron 143-147 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 83-89 2548577-0 1989 Endonuclease III is an iron-sulfur protein. Iron 23-27 endonuclease III Escherichia coli 0-16 15459009-0 2005 Identification of a human mutation of DMT1 in a patient with microcytic anemia and iron overload. Iron 83-87 solute carrier family 11 member 2 Homo sapiens 38-42 2548577-1 1989 Elemental analyses, Mossbauer, and EPR data are reported to show that endonuclease III of Escherichia coli is an iron-sulfur protein. Iron 113-117 endonuclease III Escherichia coli 70-86 2473026-1 1989 We report the localization of the gene for the human type 5, tartrate-resistant, iron-containing acid phosphatase isoenzyme (HGM designation ACP5) to chromosome 15 (15q22-q26) using the technique of in situ hybridization to metaphase chromosomes. Iron 81-85 acid phosphatase 5, tartrate resistant Homo sapiens 141-145 15459009-1 2005 Divalent metal transporter 1 (DMT1) is a transmembrane protein crucial for duodenal iron absorption and erythroid iron transport. Iron 84-88 solute carrier family 11 member 2 Homo sapiens 0-28 15459009-1 2005 Divalent metal transporter 1 (DMT1) is a transmembrane protein crucial for duodenal iron absorption and erythroid iron transport. Iron 84-88 solute carrier family 11 member 2 Homo sapiens 30-34 15459009-1 2005 Divalent metal transporter 1 (DMT1) is a transmembrane protein crucial for duodenal iron absorption and erythroid iron transport. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 0-28 2539041-3 1989 The removal of a 4000-Da peptide explains the structural changes in the cytochrome c-552 molecule that resulted in the appearance of both cytochrome c peroxidase activity (with optimum activity at pH 8.6) and a high-spin heme iron. Iron 226-230 cytochrome c3 family protein Pseudomonas stutzeri 72-84 15459009-1 2005 Divalent metal transporter 1 (DMT1) is a transmembrane protein crucial for duodenal iron absorption and erythroid iron transport. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 30-34 2501113-2 1989 NADPH-dependent iron and drug redox cycling, as well as lipid peroxidation process were investigated in microsomes isolated from human term placenta. Iron 16-20 2,4-dienoyl-CoA reductase 1 Homo sapiens 0-5 2501113-10 1989 Drastic peroxidative conditions involving superoxide and prolonged incubation in the presence of iron were found to destroy flavin nucleotides, inhibit NADPH:cytochrome P-450 reductase and inhibit propagation step of lipid peroxidation. Iron 97-101 2,4-dienoyl-CoA reductase 1 Homo sapiens 152-157 15459009-4 2005 We report here the first human mutation of DMT1 identified in a female with severe hypochromic microcytic anemia and iron overload. Iron 117-121 solute carrier family 11 member 2 Homo sapiens 43-47 2501113-12 1989 Reactive oxo-complex formed between iron and superoxide is proposed as an ultimate species for the initiation of lipid peroxidation in microsomes from human term placenta as well as for the destruction of flavin nucleotides and inhibition of NADPH:cytochrome P-450 reductase as well as for impairment of promotion of lipid peroxidation under drastic peroxidative conditions. Iron 36-40 2,4-dienoyl-CoA reductase 1 Homo sapiens 242-247 15685557-1 2005 BACKGROUND AND AIMS: Juvenile hemochromatosis is a severe form of hereditary iron overload that has thus far been linked to pathogenic mutations of the gene coding for hemojuvelin (HJV), on chromosome 1, or, more rarely, that coding for hepcidin ( HAMP ), on chromosome 19. Iron 77-81 hemojuvelin BMP co-receptor Homo sapiens 168-179 15623549-3 2005 On the contrary, the fourth one, HLA-H, named HFE after it was found to be mutated in patients suffering from inherited hemochromatosis, has been shown to be involved only in the regulation of iron uptake. Iron 193-197 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 33-38 3241959-3 1988 Iron concentration in the hair increased markedly after exposure to wet soil, and increased slightly after exposure to hot water from the boiler. Iron 0-4 alcohol dehydrogenase iron containing 1 Homo sapiens 119-122 15684344-3 2005 Since the iron-regulatory and antimicrobial peptide hormone hepcidin was originally isolated from human urine we have investigated the expression as well as the zonal and cellular localization of hepcidin in the mammalian kidney and developed an ELISA assay to analyze hepcidin concentrations in serum and urine. Iron 10-14 hepcidin antimicrobial peptide Homo sapiens 60-68 2843373-5 1988 Besides changing the red shift spectrum of reduced cytochrome b566 and the EPR spectrum of the Rieske iron-sulfur cluster, the side chain alterations diminish the binding affinity and the extent of the midpoint potential shift of the iron-sulfur protein. Iron 234-238 cytochrome b Bos taurus 51-63 15684344-13 2005 Localization of hepcidin in the kidney implicates an iron-regulatory role of this peptide hormone in the renal tubular system, possibly in connection with the iron transporter divalent metal transporter-1. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 16-24 15895823-0 2005 Histological co-localization of iron in Abeta plaques of PS/APP transgenic mice. Iron 32-36 amyloid beta (A4) precursor protein Mus musculus 40-45 3402348-1 1988 Gossypol-acetic acid (GAA) has been shown to be a powerful chelator of iron. Iron 71-75 alpha glucosidase Rattus norvegicus 22-25 3402348-4 1988 Iron [59Fe] incorporation was enhanced in the spleens, livers, bone marrow, and blood of the GAA-treated rats, and increased as the time post-[59Fe] injection increased. Iron 0-4 alpha glucosidase Rattus norvegicus 93-96 15895823-1 2005 This study confirms the presence of iron, co-localized with Abeta plaques, in PS/APP mouse brain, using Perls" stain for Fe3+ supplemented by 3,3"-diaminobenzidine (DAB) and Abeta immunohistochemistry in histological brains sections fixed with formalin or methacarn. Iron 36-40 amyloid beta (A4) precursor protein Mus musculus 60-65 15895823-1 2005 This study confirms the presence of iron, co-localized with Abeta plaques, in PS/APP mouse brain, using Perls" stain for Fe3+ supplemented by 3,3"-diaminobenzidine (DAB) and Abeta immunohistochemistry in histological brains sections fixed with formalin or methacarn. Iron 36-40 amyloid beta (A4) precursor protein Mus musculus 174-179 3421902-8 1988 These findings indicate that iron acquired from transferrin and iron acquired by scavenging mechanisms are handled differently, and suggest that more than one intracellular iron transit pool may exist. Iron 29-33 transferrin Mus musculus 48-59 15895823-3 2005 The presence of iron in beta-amyloid plaques in PS/APP transgenic mice, a model of Alzheimer"s disease (AD) pathology, may explain previous reports of reductions of transverse relaxation time (T2) in MRI studies and represent the source of the intrinsic Abeta plaque MR contrast in this model. Iron 16-20 amyloid beta (A4) precursor protein Mus musculus 254-259 15667655-0 2005 Iron homeostasis in neuronal cells: a role for IREG1. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 47-52 3367157-5 1988 RCA-1 stained microglia and hemosiderin whereas antisera to alpha 1-antitrypsin and alpha 1-antichymotrypsin only reacted with iron-depleted granules. Iron 127-131 serpin family A member 3 Homo sapiens 84-108 15667655-6 2005 Increased expression of IREG1 was further substantiated by immunocytochemistry and iron efflux experiments. Iron 83-87 solute carrier family 40 member 1 Homo sapiens 24-29 15667655-7 2005 IREG1 expression directly correlated with iron content in SH-SY5Y and hippocampal cells. Iron 42-46 solute carrier family 40 member 1 Homo sapiens 0-5 3172177-8 1988 From these results, we propose a hypothesis that lymphocytes may be activated by transferable serum factors such as iron-saturated transferrin and suppression of tumor growth caused by the effector-target interaction which is mediated by effector-associated transferrin in the case of cheese fed mice. Iron 116-120 transferrin Mus musculus 131-142 15667655-8 2005 Similarly, a high correlation was found between IREG1 expression and the rate of iron efflux from SH-SY5Y cells. Iron 81-85 solute carrier family 40 member 1 Homo sapiens 48-53 15667655-9 2005 CONCLUSIONS: Neuronal survival of iron accumulation associates with increased expression of the efflux transporter IREG1. Iron 34-38 solute carrier family 40 member 1 Homo sapiens 115-120 15667655-10 2005 Thus, the capacity of neurons to express IREG1 may be one of the clues to iron accumulation survival. Iron 74-78 solute carrier family 40 member 1 Homo sapiens 41-46 3236339-3 1988 A synergistic effect of iron was evident on other parameters too, such as HCB-induced hepatic damage, activation of type O of xanthine oxidase, and decreased activity of copper zinc superoxide dismutase and glutathione peroxidase(s). Iron 24-28 xanthine dehydrogenase Mus musculus 126-142 15707062-9 2005 Experimentally measured activation energies for CCl4 reduction by corroding iron correspond to reaction energies that are insufficiently exergonic for promoting the outer-sphere mechanism. Iron 76-80 C-C motif chemokine ligand 4 Homo sapiens 48-52 3387462-2 1988 protected male mice against CCl4- or CBrCl3-induced hepatotoxicity which is closely related to an inhibition of iron-dependent lipid peroxidation monitored by ethane exhalation. Iron 112-116 chemokine (C-C motif) ligand 4 Mus musculus 28-32 15707062-10 2005 This suggests that the different reaction pathways that have been observed for CCl4 reduction by corroding iron arise from different catalytic interactions with the surface, and not from differences in energy of the transferred electrons. Iron 107-111 C-C motif chemokine ligand 4 Homo sapiens 79-83 2449437-1 1988 Ferritin synthesis provides a dramatic example of translational control; stored ferritin mRNA is translated at relatively low rates which can increase 40-50 times when cellular iron levels increase. Iron 177-181 Fer2 Triticum aestivum 0-8 15933765-1 2005 Heme oxygenase-1 (HO-1) is an enzyme which catalyzes the rate-limiting step in heme degradation resulting in the formation of iron, carbon monoxide and biliverdin, which is subsequently converted to bilirubin by biliverdin reductase. Iron 126-130 heme oxygenase 1 Homo sapiens 0-16 2449437-1 1988 Ferritin synthesis provides a dramatic example of translational control; stored ferritin mRNA is translated at relatively low rates which can increase 40-50 times when cellular iron levels increase. Iron 177-181 Fer2 Triticum aestivum 80-88 2449437-4 1988 Repression of ferritin mRNA was associated with the inability to form polyribosomes in analogy to iron-poor cells in vivo. Iron 98-102 Fer2 Triticum aestivum 14-22 15933765-1 2005 Heme oxygenase-1 (HO-1) is an enzyme which catalyzes the rate-limiting step in heme degradation resulting in the formation of iron, carbon monoxide and biliverdin, which is subsequently converted to bilirubin by biliverdin reductase. Iron 126-130 heme oxygenase 1 Homo sapiens 18-22 3191858-18 1988 Furthermore, this rise in intraneuronal mMDH follows the peak of intraneuronal Tf and suggests that Tf supplies the iron required for the synthesis of other mitochondrial ferroproteins. Iron 116-120 malate dehydrogenase 2, NAD (mitochondrial) Mus musculus 40-44 15654801-3 2005 The proximal small bowel is the major site of iron absorption and, it is becoming increasingly clear that the regulation of this process involves the liver and, in particular, the hepatic antimicrobial peptide hepcidin. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 210-218 15634340-0 2005 Altered expression of CD1d molecules and lipid accumulation in the human hepatoma cell line HepG2 after iron loading. Iron 104-108 CD1d molecule Homo sapiens 22-26 3043460-1 1988 The occurrence of an oxo-bridged binuclear iron site is well-established for the oxygen transport protein, hemerythrin, and strongly implicated in ribonucleotide reductase, purple acid phosphatase, ferritin, and methane monooxygenase. Iron 43-47 acid phosphatase 5, tartrate resistant Homo sapiens 173-196 3480514-2 1987 A specific iron ion (Fea, which is lost during inactivation) is the binding site for substrate, as shown by Mossbauer spectroscopy. Iron 11-15 FEA Homo sapiens 21-24 3445653-3 1987 Since, as a rule, there is no iron deficit in haemodialysis, a secondary damage of the ferrochelatase, which physiologically by administration of iron leads to haem (ferroprotoporphyrin), is assumed as cause of the increase of erythrocytic protoporphyrin. Iron 146-150 ferrochelatase Homo sapiens 87-101 3478818-1 1987 Lactotransferrin (LTF), a member of the transferrin family of genes, is the major iron-binding protein in milk and body secretions. Iron 82-86 transferrin Mus musculus 5-16 3040731-2 1987 Soybean lipoxygenase is a non-heme iron enzyme that catalyzes the hydroperoxidation of linoleic acid by dioxygen. Iron 35-39 linoleate 9S-lipoxygenase-4 Glycine max 8-20 3036864-4 1987 The freezing of fresh CCP induces the reversible coordination of an internal strong field ligand to the heme iron to form a hexa-coordinated low spin compound, which shows EPR extrema at gx = 2.70, gy = 2.20 and gz = 1.78. Iron 109-113 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 22-25 3036864-6 1987 Upon aging CCP is converted to a hexa-coordinated high spin state due to the coordination of an internal weak field ligand to the heme iron. Iron 135-139 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 11-14 3595766-6 1987 The deficiency in the uptake of iron by affected reticulocytes was not observed on incubation at 4 degrees C. Scatchard analysis of transferrin receptors on hbd/hbd and control reticulocytes showed no difference in pKD and a slight elevation in number of receptors per reticulocyte for hbd/hbd animals. Iron 32-36 transferrin Mus musculus 132-143 3595766-7 1987 These findings suggest that hbd/hbd reticulocytes have a defect in iron acquisition that is distal to the binding of transferrin to the cell membrane receptor. Iron 67-71 transferrin Mus musculus 117-128 3472216-0 1987 Tissue distribution and clearance kinetics of non-transferrin-bound iron in the hypotransferrinemic mouse: a rodent model for hemochromatosis. Iron 68-72 transferrin Mus musculus 50-61 3472216-7 1987 In the transferrin iron-saturated animals, injected 59Fe accumulated in the liver and pancreas. Iron 19-23 transferrin Mus musculus 7-18 3472216-8 1987 Gastrointestinally absorbed iron in hypotransferrinemic or transferrin iron-saturated mice was deposited in the liver. Iron 28-32 transferrin Mus musculus 40-51 3472216-11 1987 In transferrin iron-saturated animals, injected 59Fe was removed with a half-time of less than 30 s. Analysis of the distribution of 59Fe in serum samples by polyacrylamide gel electrophoresis demonstrated the presence of 59Fe not bound to transferrin. Iron 15-19 transferrin Mus musculus 3-14 3472216-12 1987 These results demonstrate the existence of and an uptake system for non-transferrin-bound iron. Iron 90-94 transferrin Mus musculus 72-83 3327439-3 1987 A variety of biochemical and clinical evidence viewed in toto now suggests that ferrochelatase catalyzes zinc protoporphyrin formation in states of relative iron-deficient erythropoiesis and in lead-inhibited iron metabolism. Iron 157-161 ferrochelatase Homo sapiens 80-94 3609531-3 1987 Its role in this process is restricted exclusively to iron transport, which takes place by receptor-mediated endocytosis of iron-loaded transferrin. Iron 54-58 transferrin Mus musculus 136-147 3609531-3 1987 Its role in this process is restricted exclusively to iron transport, which takes place by receptor-mediated endocytosis of iron-loaded transferrin. Iron 124-128 transferrin Mus musculus 136-147 3609531-9 1987 The abundant binding of transferrin in areas of active cell proliferation in bell-stage teeth also suggests that transferrin is still needed and used for the transport of iron into proliferating cells. Iron 171-175 transferrin Mus musculus 24-35 3609531-9 1987 The abundant binding of transferrin in areas of active cell proliferation in bell-stage teeth also suggests that transferrin is still needed and used for the transport of iron into proliferating cells. Iron 171-175 transferrin Mus musculus 113-124 3609531-11 1987 After releasing iron into a cell, transferrin is returned to the extracellular space and is reused. Iron 16-20 transferrin Mus musculus 34-45 2462531-4 1987 This indicates that a nuclear NADPH-enzyme, presumably NADPH-cytochrome P-450 reductase, is able to redox cycle a bleomycin-iron-complex which in the reduced form can activate oxygen to a DNA-damaging reactive species. Iron 124-128 cytochrome p450 oxidoreductase Rattus norvegicus 55-87 3561619-6 1987 We conclude that the risk of developing iron overload is greater in hemodialysis patients with HLA A3, B7 or B14. Iron 40-44 NADH:ubiquinone oxidoreductase subunit A6 Homo sapiens 109-112 3616359-3 1987 Its definition requires: a) a family history of abnormalities of iron storage; b) an association with HLA; c) inadequate iron absorption in relation to iron stores in liver and other territories; d) the absence of any other known causes of iron overload. Iron 121-125 major histocompatibility complex, class I, C Homo sapiens 102-108 3616359-3 1987 Its definition requires: a) a family history of abnormalities of iron storage; b) an association with HLA; c) inadequate iron absorption in relation to iron stores in liver and other territories; d) the absence of any other known causes of iron overload. Iron 121-125 major histocompatibility complex, class I, C Homo sapiens 102-108 3616359-3 1987 Its definition requires: a) a family history of abnormalities of iron storage; b) an association with HLA; c) inadequate iron absorption in relation to iron stores in liver and other territories; d) the absence of any other known causes of iron overload. Iron 121-125 major histocompatibility complex, class I, C Homo sapiens 102-108 9939460-0 1986 Spin-polarized photoemission from iron by pulsed laser radiation. Iron 34-38 spindlin 1 Homo sapiens 0-4 15634340-4 2005 Iron loading of HepG2 cells resulted in increased expression of Nor3.2-reactive CD1d molecules at the plasma membrane. Iron 0-4 CD1d molecule Homo sapiens 80-84 15634340-7 2005 Interestingly, increased expression of CD1d molecules by iron-loaded HepG2 cells was associated with increased phosphatidylserine expression in the outer leaflet of the plasma membrane and the presence of many intracellular lipid droplets. Iron 57-61 CD1d molecule Homo sapiens 39-43 15634340-8 2005 These data describe a new relationship between iron loading, lipid accumulation and altered expression of CD1d, an unconventional MHC class I molecule reported to monitor intracellular and plasma membrane lipid metabolism, in the human hepatoma cell line HepG2. Iron 47-51 CD1d molecule Homo sapiens 106-110 15589375-1 2005 Heme oxygenases (HO-1 and HO-2) catalyze the NADPH-cytochrome P(450) reductase (CPR)-dependent degradation of heme into iron, carbon monoxide, and biliverdin, which is reduced into bilirubin. Iron 120-124 heme oxygenase 1 Homo sapiens 0-30 16187331-6 2005 Iron deficient slices retained a developmentally immature P15 pattern of LTP expression at P30 and after iron repletion, and LTP expression was lower (P < 0.05) in the iron deficient group at P65. Iron 0-4 cyclin-dependent kinase inhibitor 2B Rattus norvegicus 58-61 15893120-4 2005 Upregulation of hepcidin causes anemia by a number of mechanisms: decreased intestinal absorption of iron from the duodenum, increased sequestration of iron by macrophages. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 16-24 15893120-4 2005 Upregulation of hepcidin causes anemia by a number of mechanisms: decreased intestinal absorption of iron from the duodenum, increased sequestration of iron by macrophages. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 16-24 15632423-7 2005 Pyrite- and sulfur-grown cells contained high levels of the cbsA transcript, which encodes a membrane-bound cytochrome b with a possible role in iron oxidation or chemolithotrophy. Iron 145-149 cytochrome bc complex cytochrome b subunit Metallosphaera sedula 108-120 15610558-1 2004 BACKGROUND: Homozygosity or compound heterozygosity for coding region mutations of the hemojuvelin gene (HJV) in whites is a cause of early age-of-onset iron overload (juvenile hemochromatosis), and of hemochromatosis phenotypes in some young or middle-aged adults. Iron 153-157 hemojuvelin BMP co-receptor Homo sapiens 87-98 15610558-1 2004 BACKGROUND: Homozygosity or compound heterozygosity for coding region mutations of the hemojuvelin gene (HJV) in whites is a cause of early age-of-onset iron overload (juvenile hemochromatosis), and of hemochromatosis phenotypes in some young or middle-aged adults. Iron 153-157 hemojuvelin BMP co-receptor Homo sapiens 105-108 15610558-2 2004 HJV coding region mutations have also been identified recently in African American primary iron overload and control subjects. Iron 91-95 hemojuvelin BMP co-receptor Homo sapiens 0-3 15610558-11 2004 CONCLUSIONS: HJV I222N and G320V are probably uncommon causes or modifiers of primary iron overload in adult whites and African Americans in Alabama. Iron 86-90 hemojuvelin BMP co-receptor Homo sapiens 13-16 15514116-0 2004 Hepcidin regulates cellular iron efflux by binding to ferroportin and inducing its internalization. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 0-8 15514116-1 2004 Hepcidin is a peptide hormone secreted by the liver in response to iron loading and inflammation. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 15514116-2 2004 Decreased hepcidin leads to tissue iron overload, whereas hepcidin overproduction leads to hypoferremia and the anemia of inflammation. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 10-18 15514116-6 2004 The posttranslational regulation of ferroportin by hepcidin may thus complete a homeostatic loop: Iron regulates the secretion of hepcidin, which in turn controls the concentration of ferroportin on the cell surface. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 51-59 15514116-6 2004 The posttranslational regulation of ferroportin by hepcidin may thus complete a homeostatic loop: Iron regulates the secretion of hepcidin, which in turn controls the concentration of ferroportin on the cell surface. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 130-138 15319276-1 2004 Transferrin receptor 2 (TfR2) plays a critical role in iron homeostasis because patients carrying disabling mutations in the TFR2 gene suffer from hemochromatosis. Iron 55-59 transferrin receptor 2 Homo sapiens 125-129 15317665-2 2004 Mutations in TfR2 result in hemochromatosis, indicating that this receptor has a unique role in iron metabolism. Iron 96-100 transferrin receptor 2 Homo sapiens 13-17 15317665-8 2004 Tf delivered by TfR2 does not appear to be degraded, which suggests that its delivery to this organelle may be functionally relevant to the storage of iron in overloaded states. Iron 151-155 transferrin receptor 2 Homo sapiens 16-20 15659834-5 2004 In this study, we investigated the effect of cyPGs on the expression of heme oxygenase-1 (HO-1), a ubiquitous stress-responsive enzyme that catalyzes oxidative cleavage of heme to form iron, carbon monoxide, and biliverdin. Iron 185-189 heme oxygenase 1 Homo sapiens 72-88 15659834-5 2004 In this study, we investigated the effect of cyPGs on the expression of heme oxygenase-1 (HO-1), a ubiquitous stress-responsive enzyme that catalyzes oxidative cleavage of heme to form iron, carbon monoxide, and biliverdin. Iron 185-189 heme oxygenase 1 Homo sapiens 90-94 15501550-5 2004 Recent studies have demonstrated that hepcidin is a key regulator of iron balance in the intestinal mucosa, and that abnormalities in hepcidin gene expression are associated with clinical abnormalities in iron parameters and, in some cases, with anaemia. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 38-46 15501550-5 2004 Recent studies have demonstrated that hepcidin is a key regulator of iron balance in the intestinal mucosa, and that abnormalities in hepcidin gene expression are associated with clinical abnormalities in iron parameters and, in some cases, with anaemia. Iron 205-209 hepcidin antimicrobial peptide Homo sapiens 134-142 15501550-9 2004 It seems very likely that hepcidin is a major contributor to iron abnormalities characteristic of ACD; whether it contributes to the pathogenesis of the syndrome in a broader sense remains to be determined by further investigation. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 26-34 15642322-11 2004 Initial upregulation of message for HO-1 occurred a few hours before any upregulation of MnSOD could be detected, suggesting that release of free iron from the degradation of heme by HO-1 may have played a role in the upregulation of the dismutase. Iron 146-150 heme oxygenase 1 Homo sapiens 36-40 15642322-11 2004 Initial upregulation of message for HO-1 occurred a few hours before any upregulation of MnSOD could be detected, suggesting that release of free iron from the degradation of heme by HO-1 may have played a role in the upregulation of the dismutase. Iron 146-150 heme oxygenase 1 Homo sapiens 183-187 15815081-3 2004 Three probes (I-III) containing a photo-labile azido-group and an amino-group on opposite ends of the molecule were designed for photoaffinity labeling of the CYP 2B4 in increasing distance from the heme iron. Iron 204-208 cytochrome P450 2B4 Oryctolagus cuniculus 159-166 15815081-7 2004 The target of photoactivated probe II, Arg 197, in a distance of about 16.5 A from the heme iron, exactly matches the position of that amino acid residue, predicted from the CYP 2B4 homology model. Iron 92-96 cytochrome P450 2B4 Oryctolagus cuniculus 174-181 15501547-2 2004 As shown in model screenings, in the presence of ascorbic acid the Fe-complexes of these compounds reduced the phage-titer of MS2-phages by several logarithmic decades. Iron 67-69 MS2 Homo sapiens 126-129 15465629-1 2004 Metals such as zinc, copper and iron contribute to aggregation of amyloid-beta (Abeta) protein and deposition of amyloid plaques in Alzheimer"s disease (AD). Iron 32-36 amyloid beta (A4) precursor protein Mus musculus 80-85 15493939-1 2004 Reduction of the five-coordinate iron(II) dihalide complexes (iPrPDI)FeX2 (iPrPDI = ((2,6-CHMe2)2C6H3N=CMe)2C5H3N; X = Cl, Br) with sodium amalgam under 1 atm of dinitrogen afforded the square pyramidal, high spin iron(0) bis(dinitrogen) complex (iPrPDI)Fe(N2)2. Iron 33-37 stabilin 2 Homo sapiens 69-73 15297453-1 2004 Human heme oxygenase-1 (hHO-1) catalyzes the O2-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 104-108 heme oxygenase 1 Homo sapiens 6-22 16665148-6 1986 The incorporation of iron-59 from the nutrient medium into lipoxygenase during culture of immature seeds was indicative of de novo synthesis of the enzyme. Iron 21-25 linoleate 9S-lipoxygenase-4 Glycine max 59-71 15297453-1 2004 Human heme oxygenase-1 (hHO-1) catalyzes the O2-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 104-108 heme oxygenase 1 Homo sapiens 24-29 16665148-7 1986 The efficiency of the iron uptake was high, as indicated by the level of radioactivity found in the enzyme (one gram atom of iron per mole of lipoxygenase). Iron 22-26 linoleate 9S-lipoxygenase-4 Glycine max 142-154 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 0-4 solute carrier family 40 member 1 Homo sapiens 102-115 16665148-7 1986 The efficiency of the iron uptake was high, as indicated by the level of radioactivity found in the enzyme (one gram atom of iron per mole of lipoxygenase). Iron 125-129 linoleate 9S-lipoxygenase-4 Glycine max 142-154 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 0-4 solute carrier family 40 member 1 Homo sapiens 117-122 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 42-46 solute carrier family 40 member 1 Homo sapiens 102-115 15178542-2 2004 Iron transport is a function of the major iron transport proteins: transferrin receptor-1 (TfR-1) and ferroportin-1 (FPN-1). Iron 42-46 solute carrier family 40 member 1 Homo sapiens 117-122 3821722-7 1986 Uteroferrin, although implicated in transplantal iron transport, also possesses many of the properties of a lysosomal enzyme and, when newly synthesized, carries the so-called lysosomal recognition marker, mannose 6-phosphate. Iron 49-53 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 15178542-12 2004 We conclude that, toward the end of the third trimester of iron-sufficient human pregnancy, the placenta accumulates ferritin and potentially increases placental-fetal iron delivery through increased FPN-1 expression. Iron 59-63 solute carrier family 40 member 1 Homo sapiens 200-205 15198949-3 2004 Hepcidin is considered to constitute a negative regulator of iron absorption, and its production is increased in inflammatory states and iron overload. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 9940459-0 1986 Spin-dependent momentum distribution in iron studied with circularly polarized synchrotron radiation. Iron 40-44 spindlin 1 Homo sapiens 0-4 15198949-3 2004 Hepcidin is considered to constitute a negative regulator of iron absorption, and its production is increased in inflammatory states and iron overload. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 0-8 3527760-0 1986 Role of uteroferrin in transplacental iron transport in the pig. Iron 38-42 acid phosphatase 5, tartrate resistant Sus scrofa 8-19 15198949-7 2004 The decrease of hepcidin production would thus lead to increased iron absorption, resulting in iron deposition in parenchymal tissues. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 16-24 3527760-3 1986 This protein, uteroferrin, is induced by progesterone; is purple, which results from an unusual iron center; and possesses acid phosphatase activity. Iron 96-100 acid phosphatase 5, tartrate resistant Sus scrofa 14-25 3527760-5 1986 Uteroferrin then enters the placental venous drainage and its iron is efficiently incorporated into fetal hemoglobin. Iron 62-66 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 15198949-7 2004 The decrease of hepcidin production would thus lead to increased iron absorption, resulting in iron deposition in parenchymal tissues. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 16-24 3527760-8 1986 From the kidney uteroferrin enters the allantoic sac where it exchanges its iron with fetal transferrin. Iron 76-80 acid phosphatase 5, tartrate resistant Sus scrofa 16-27 15461631-6 2004 One patient with severe iron overload was found to be a compound heterozygote for HJV mutations, one of which had previously been identified in patients with juvenile haemochromatosis (G320V) and the other was novel (C321W). Iron 24-28 hemojuvelin BMP co-receptor Homo sapiens 82-85 3527760-9 1986 The rate of uteroferrin biosynthesis in the uterus and its rate of metabolism in the fetus can theoretically provide sufficient iron for the needs of pregnancy, at least until around day 70 of the 115-day gestation. Iron 128-132 acid phosphatase 5, tartrate resistant Sus scrofa 12-23 15249981-3 2004 Iron uptake in monocytes was proven by histology, quantified by atomic emission absorption spectrometry and depicted with T2* weighted fast field echo (FFE) MR images at 1.5 T. Additionally, induction of apoptosis in iron oxide labeled monocytes was determined by YO-PRO-1 staining. Iron 0-4 lamin A/C Homo sapiens 267-272 3730391-6 1986 The increase in the T conformer population of imidazole methemoglobin, which is pure low-spin, suggests that the appearance of the T state with decreasing temperature is not directly coupled to an increase in spin of the heme iron. Iron 226-230 hemoglobin subunit gamma 2 Homo sapiens 56-69 3697381-2 1986 The rate of iron release from thioglycollate-elicited mouse peritoneal macrophages pulsed with 59Fe-labelled transferrin-antitransferrin immune complexes was lower than that from resident or Corynebacterium parvum-activated macrophages. Iron 12-16 transferrin Mus musculus 109-120 15466004-2 2004 Hepcidin is an antimicrobial peptide that plays a key role in regulating intestinal iron absorption. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 15365174-0 2004 Disruption of ceruloplasmin and hephaestin in mice causes retinal iron overload and retinal degeneration with features of age-related macular degeneration. Iron 66-70 ceruloplasmin Mus musculus 14-27 15327944-5 2004 Cytosolic aconitase (aco-1), iron regulatory protein, is known to regulate cellular iron concentration by modulating translation of the ferritin mRNA in addition to its enzymatic activity that converts citrate into iso-citrate. Iron 29-33 Cytoplasmic aconitate hydratase Caenorhabditis elegans 21-26 15508404-5 2004 The redox state of iron is determined by xanthine oxidase, cytochromes and Hp or ceruloplasmin and ferroxidase activity of apo-ferritin, respectively. Iron 19-23 ceruloplasmin Homo sapiens 81-94 15347752-13 2004 It is hypothesized that ChpA, the iron permease and the iron(II) oxidase might have analogous functions for the three components of the S. cerevisiae copper-dependent high-affinity iron uptake system (Ctr1, Ftr1 and Fet3, respectively), and that strain MV-1 may have a similar iron uptake system. Iron 34-38 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 201-205 15347752-13 2004 It is hypothesized that ChpA, the iron permease and the iron(II) oxidase might have analogous functions for the three components of the S. cerevisiae copper-dependent high-affinity iron uptake system (Ctr1, Ftr1 and Fet3, respectively), and that strain MV-1 may have a similar iron uptake system. Iron 56-60 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 201-205 15449310-10 2004 The roles of OGG1 and NTG2 genes in the repair of lethal and mutagenic oxidative lesions induced by H2O2 and their relationships with iron and copper ions are discussed. Iron 134-138 8-oxoguanine glycosylase OGG1 Saccharomyces cerevisiae S288C 13-17 15354085-5 2004 Retinas deficient in the ferroxidases, ceruloplasmin and hephaestin, accumulate iron in their retinas and RPE, while retinas deficient in iron regulatory proteins (IRPs) lack the ability to regulate several proteins involved in iron metabolism; retinas from these knockout mice along with their age matched wild type littermates were also examined to study regulation of ferritin and ferroportin. Iron 80-84 ceruloplasmin Mus musculus 39-52 15354085-9 2004 Iron accumulation in mice deficient in ceruloplasmin and hephaestin was associated with upregulation of ferritin and ferroportin. Iron 0-4 ceruloplasmin Mus musculus 39-52 15161905-3 2004 Overexpression of MRS3 or MRS4 suppresses the high iron sensitivity of Deltaccc1 cells. Iron 51-55 Fe(2+) transporter Saccharomyces cerevisiae S288C 26-30 15161905-5 2004 We demonstrate that deletion of MRS3 and MRS4 severely affects cellular and mitochondrial metal homeostasis, including a reduction in cytosolic and mitochondrial iron acquisition. Iron 162-166 Fe(2+) transporter Saccharomyces cerevisiae S288C 41-45 15247188-0 2004 Increased DMT1 but not IREG1 or HFE mRNA following iron depletion therapy in hereditary haemochromatosis. Iron 51-55 solute carrier family 11 member 2 Homo sapiens 10-14 15231239-4 2004 These findings indicate aberrations in iron homeostasis that, we suspect, arise primarily from heme, since heme oxygenase-1, an enzyme that catalyzes the conversion of heme to iron and biliverdin, is increased in AD, and mitochondria, since mitochondria turnover, mitochondrial DNA, and cytochrome C oxidative activity are all increased in AD. Iron 39-43 heme oxygenase 1 Homo sapiens 107-123 15231239-4 2004 These findings indicate aberrations in iron homeostasis that, we suspect, arise primarily from heme, since heme oxygenase-1, an enzyme that catalyzes the conversion of heme to iron and biliverdin, is increased in AD, and mitochondria, since mitochondria turnover, mitochondrial DNA, and cytochrome C oxidative activity are all increased in AD. Iron 176-180 heme oxygenase 1 Homo sapiens 107-123 15229154-0 2004 Potential utility of Ret-Y in the diagnosis of iron-restricted erythropoiesis. Iron 47-51 ret proto-oncogene Homo sapiens 21-24 15314524-0 2004 Hepcidin in iron metabolism. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 0-8 15314524-1 2004 PURPOSE OF REVIEW: Hepcidin is a recently discovered hepatic peptide that regulates intestinal iron absorption as well as maternal-fetal iron transport across the placenta. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 19-27 15314524-1 2004 PURPOSE OF REVIEW: Hepcidin is a recently discovered hepatic peptide that regulates intestinal iron absorption as well as maternal-fetal iron transport across the placenta. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 19-27 15314524-3 2004 Connecting iron metabolism to innate immunity, hepcidin is a key mediator of hypoferremia of inflammation. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 47-55 15314524-5 2004 SUMMARY: Studies of hepcidin are leading to fundamental understanding of iron homeostasis and pointing to potential treatments for hemochromatosis and anemia of inflammation (anemia of chronic disease). Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 20-28 15233805-3 2004 HO-1 catalyzes heme breakdown to release iron, carbon monoxide, and biliverdin, which is reduced to bilirubin, a potent radical scavenger. Iron 41-45 heme oxygenase 1 Homo sapiens 0-4 15219985-4 2004 Structural comparison with cytochrome P450 from S. solfataricus (CYP119) suggests that the region composed of the F to G helices and the Cl- binding site is responsible for the affinity for a ligand coordinating heme iron. Iron 217-221 cytochrome P450 Sulfurisphaera tokodaii str. 7 27-42 15219989-0 2004 Hydroxylamine and hydrazine bind directly to the heme iron of the heme-heme oxygenase-1 complex. Iron 54-58 heme oxygenase 1 Homo sapiens 71-87 15082228-8 2004 Although, the MAO-mediated metabolism of DA increases MAO-B activity, the presence of iron inhibits both MAO-A and MAO-B activities. Iron 86-90 monoamine oxidase A Homo sapiens 105-110 15196918-4 2004 In the CO-bound form of OxdA, the correlation between the Fe-CO stretching (512 cm(-1)) and C-O stretching (1950 cm(-1)) frequencies also supports our assignment of proximal histidine coordination. Iron 58-60 D-amino acid oxidase Homo sapiens 24-28 15222466-0 2004 Lactoferrin: role in iron homeostasis and host defense against microbial infection. Iron 21-25 lactotransferrin Mus musculus 0-11 15222466-3 2004 Although structurally related to transferrin, LF appears to have a broader functional role mediated by both iron dependent and iron independent mechanisms. Iron 108-112 lactotransferrin Mus musculus 46-48 15222466-3 2004 Although structurally related to transferrin, LF appears to have a broader functional role mediated by both iron dependent and iron independent mechanisms. Iron 127-131 lactotransferrin Mus musculus 46-48 15222466-4 2004 In this review, we will focus on our current understanding on the role of LF in regulating iron homeostasis and its role in host protection against microbial infection at the mucosal surface. Iron 91-95 lactotransferrin Mus musculus 74-76 15222471-1 2004 One component of the anti-microbial function of lactoferrin (Lf) is its ability to sequester iron from potential pathogens. Iron 93-97 HLF transcription factor, PAR bZIP family member Homo sapiens 61-63 15222471-3 2004 This mechanism involves surface receptors capable of specifically binding Lf from the host, removing iron and transporting it across the outer membrane. Iron 101-105 HLF transcription factor, PAR bZIP family member Homo sapiens 74-76 3948154-0 1986 Iron-induced L1210 cell growth: evidence of a transferrin-independent iron transport. Iron 0-4 transferrin Mus musculus 46-57 15222471-8 2004 We propose that the receptor proteins, LbpA and LbpB, induce conformational changes in human Lf (hLf) that lower its affinity for iron that binding by FbpA can drive the transport across the outer membrane, a mechanism shared with transferrin (Tf) receptors. Iron 130-134 HLF transcription factor, PAR bZIP family member Homo sapiens 93-95 3948154-0 1986 Iron-induced L1210 cell growth: evidence of a transferrin-independent iron transport. Iron 70-74 transferrin Mus musculus 46-57 3948154-4 1986 This transferrin-independent iron transport coexisted with transferrin-mediated iron uptake. Iron 29-33 transferrin Mus musculus 5-16 3948154-4 1986 This transferrin-independent iron transport coexisted with transferrin-mediated iron uptake. Iron 80-84 transferrin Mus musculus 5-16 3948154-4 1986 This transferrin-independent iron transport coexisted with transferrin-mediated iron uptake. Iron 80-84 transferrin Mus musculus 59-70 3948154-5 1986 When the iron concentration in the medium is less than 0.1 microM, transferrin must be present in the culture medium in order to observe cell growth. Iron 9-13 transferrin Mus musculus 67-78 15222471-8 2004 We propose that the receptor proteins, LbpA and LbpB, induce conformational changes in human Lf (hLf) that lower its affinity for iron that binding by FbpA can drive the transport across the outer membrane, a mechanism shared with transferrin (Tf) receptors. Iron 130-134 HLF transcription factor, PAR bZIP family member Homo sapiens 97-100 15222473-4 2004 Moreover, both iron-saturation of the protein and LPS addition strongly inhibit the bovine lactoferrin activity. Iron 15-19 lactotransferrin Bos taurus 91-102 15222475-4 2004 Exploiting the ability of bovine lactoferrin (bLf) to bind iron we have found that the TTS of EIEC strain HN280 seems to be activated in conditions of low-iron availability, obtained by incubation of bacteria with bLf enclosed within a dialysis bag. Iron 59-63 lactotransferrin Bos taurus 33-44 3712215-2 1986 The purified protein, designated as LC-2, was identified as a variant of mouse transferrin, which is a serum beta 1-globulin having an iron-binding capacity. Iron 135-139 transferrin Mus musculus 79-90 15222475-4 2004 Exploiting the ability of bovine lactoferrin (bLf) to bind iron we have found that the TTS of EIEC strain HN280 seems to be activated in conditions of low-iron availability, obtained by incubation of bacteria with bLf enclosed within a dialysis bag. Iron 155-159 lactotransferrin Bos taurus 33-44 15222477-9 2004 Both these activities of lactoferrin, related and unrelated to the iron binding capability, could have a key role in protecting the human oral cavity from S. mutans pathogenicity. Iron 67-71 lactotransferrin Bos taurus 25-36 14982873-3 2004 The recently identified causal gene encodes hemojuvelin, a protein with a proposed crucial role in iron metabolism. Iron 99-103 hemojuvelin BMP co-receptor Homo sapiens 44-55 3272341-0 1986 Isolation of the iron-sulfur-containing polypeptides of NADH: oxidoreductase ubiquinone. Iron 17-21 thioredoxin reductase 1 Homo sapiens 62-76 14982873-4 2004 A second, rare type of JH, with clinical expression identical to the 1q-linked form, is due to inactivation of hepcidin, the key regulator of iron homeostasis. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 111-119 15043943-1 2004 Hepcidin is an antimicrobial peptide and iron-regulatory molecule that is conserved among vertebrates. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 4063392-6 1985 The availability of the mitochondrial iron pool for heme synthesis by mitochondria in vitro was studied using a recently developed HPLC method for the assay of ferrochelatase activity. Iron 38-42 ferrochelatase Homo sapiens 160-174 4063392-12 1985 The possibility that the mitochondrial iron pool functions as the proximate iron donor for heme synthesis by ferrochelatase in vivo is discussed. Iron 39-43 ferrochelatase Homo sapiens 109-123 4063392-12 1985 The possibility that the mitochondrial iron pool functions as the proximate iron donor for heme synthesis by ferrochelatase in vivo is discussed. Iron 76-80 ferrochelatase Homo sapiens 109-123 15145458-1 2004 Lactoferrin is an important biological molecule with many functions such as modulation of the inflammatory response, iron metabolism and antimicrobial defense. Iron 117-121 lactotransferrin Bos taurus 0-11 4075439-0 1985 The role of iron in the paracetamol- and CCl4-induced lipid peroxidation and hepatotoxicity. Iron 12-16 chemokine (C-C motif) ligand 4 Mus musculus 41-45 4075439-3 1985 Pretreatment with the iron-chelating agent desferrioxamine (DFO) clearly suppressed lipid peroxidation in all cases, but inhibited only the CCl4-induced hepatotoxicity. Iron 22-26 chemokine (C-C motif) ligand 4 Mus musculus 140-144 15240935-3 2004 Lactoferrin (LF), a member of the TF family protein, is an iron-binding protein that is found in most biological fluids of mammals. Iron 59-63 lactotransferrin Bos taurus 0-11 4058979-3 1985 In contrast, concentrations of the cytochrome pigments a + a3, and c + c1 were normal and cytochrome b was slightly reduced (18%) in the mitochondrial preparations from the iron-deficient animals. Iron 173-177 cytochrome b, mitochondrial Rattus norvegicus 90-102 15123426-13 2004 G-CSF-induced changes in the level of LIP and ROS formation could be blocked by pretreatment with iron chelators that repressed the expression of H-ferritin. Iron 98-102 colony stimulating factor 3 Homo sapiens 0-5 2412562-6 1985 These results indicate that oxy radicals are formed after reduction of the bleomycin-Fe-complex by NADPH-cytochrome P-450 reductase. Iron 85-87 cytochrome p450 oxidoreductase Rattus norvegicus 99-131 15123426-14 2004 In addition, the phosphorylation of STAT3 induced by G-CSF was decreased in iron chelator-treated hematopoietic cells. Iron 76-80 colony stimulating factor 3 Homo sapiens 53-58 15109246-1 2004 Multiple-scattering analysis of X-ray absorption fine structure data on the NO adducts of indoleamine 2,3-dioxygenase (IDO) and analysis of X-ray absorption near-edge structure (XANES) have provided the first direct structural information about the iron center for this ubiquitous mammalian metalloprotein. Iron 249-253 indoleamine 2,3-dioxygenase 1 Homo sapiens 90-117 3875510-2 1985 The iron-carrying serum protein transferrin is necessary for the early morphogenesis of mouse tooth in organ culture (A-M. Partanen, I. Thesleff, and P. Ekblom, 1984, Differentiation 27, 59-66). Iron 4-8 transferrin Mus musculus 32-43 15109246-2 2004 The IDO(II)NO adduct, which is likely to play a physiological role in the immune system, differs from similar adducts such as Mb(II)NO and Lb(II)NO in that the Fe-His bond is essentially broken. Iron 160-162 indoleamine 2,3-dioxygenase 1 Homo sapiens 4-7 2995452-15 1985 We conclude that O-2 and H2O2 are not sufficient to mediate target cell lysis, but require iron bound to LF, which, in turn, probably generates and focuses toxic O2 radicals, such as OH, to target membrane sites. Iron 91-95 immunoglobulin kappa variable 1D-39 Homo sapiens 17-20 15109246-7 2004 The results indicate that both the blocking of the heme site to O(2) binding and conformational changes induced by breaking the Fe-N(epsilon) bond may be important mechanisms by which NO inhibits IDO in vitro and in vivo. Iron 128-132 indoleamine 2,3-dioxygenase 1 Homo sapiens 196-199 15166653-1 2004 BACKGROUND: A decrease in serum ceruloplasmin (Cp), a protein involved in iron metabolism through its ferroxidase activity, is classically claimed to be observed in severe hepatic failure of non-wilsonian chronic liver disease and therefore to be a confounding factor for the diagnosis of Wilson"s disease. Iron 74-78 ceruloplasmin Homo sapiens 32-45 2932299-7 1985 Both the EE/NG and FE/DG preparation elevated serum T4 (40%), FT4 (15-22%), T3 (17-28%), and TBG (20%) significant, whereby the effect was more pronounced during the second treatment period after washing-out. Iron 19-21 serpin family A member 7 Homo sapiens 93-96 2408900-3 1985 Two monoclonal antibodies were used which are able to block the transferrin-mediated uptake of iron by growing cells. Iron 95-99 transferrin Mus musculus 64-75 15059075-6 2004 As observed in HFE hemochromatosis, the beta-thalassemia trait seems to aggravate the clinical picture of patients lacking TFR2, favoring higher rates of iron accumulation probably by activation of the erythroid iron regulator. Iron 212-216 transferrin receptor 2 Homo sapiens 123-127 4001427-5 1985 The iron in methemoglobin is paramagnetic; in combination with water this facilitates T1 relaxation. Iron 4-8 hemoglobin subunit gamma 2 Homo sapiens 12-25 15082594-1 2004 BACKGROUND AND AIMS: The hepatic peptide hormone hepcidin, which has recently been isolated from human plasma and urine, is thought to be a central regulator of iron homeostasis. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 49-57 15082594-11 2004 CONCLUSIONS: From the detection of pro-hepcidin in human serum, we conclude that the prohormone may be involved in the regulation of iron metabolism in HH. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 39-47 3997841-7 1985 Cyanide and iron-chelators strikingly inhibit the 5-desaturase activity, thus suggesting that 5-desaturase is a metalloenzyme as are other well-characterized cytochrome b5-dependent oxidases. Iron 12-16 cytochrome b5 type A Rattus norvegicus 158-171 15111596-8 2004 CONCLUSIONS: Increased mRNA and protein levels of the iron-regulating proteins transferrin, ceruloplasmin, and ferritin are present in glaucoma. Iron 54-58 ceruloplasmin Homo sapiens 92-105 3972840-1 1985 Uteroferrin, the iron-containing, progesterone-induced phosphatase of the porcine uterus, is a glycoprotein carrying a single oligosaccharide chain. Iron 17-21 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 15094311-3 2004 We further found that this gene was also up-regulated by cobalt, hypoxia, the iron chelator (deferoxamine, or DFO), and the prolyl hydroxylase (PH) inhibitor (dimethyloxalyglycine, DMOG), suggesting that hypoxia inducible factor-1alpha (HIF-1alpha) was involved in the up-regulation of this gene. Iron 78-82 hypoxia inducible factor 1, alpha subunit Mus musculus 204-235 3972840-5 1985 Uteroferrin is transported across the pig placenta and has been proposed to be involved in iron transfer to the fetus (see Buhi, W. C., Ducsay, C. A., Bazer, F. W., and Roberts, R. M. (1982) J. Biol. Iron 91-95 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 3972840-14 1985 In the case of uteroferrin this process provides iron to the fetal liver. Iron 49-53 acid phosphatase 5, tartrate resistant Sus scrofa 15-26 15094311-3 2004 We further found that this gene was also up-regulated by cobalt, hypoxia, the iron chelator (deferoxamine, or DFO), and the prolyl hydroxylase (PH) inhibitor (dimethyloxalyglycine, DMOG), suggesting that hypoxia inducible factor-1alpha (HIF-1alpha) was involved in the up-regulation of this gene. Iron 78-82 hypoxia inducible factor 1, alpha subunit Mus musculus 237-247 2858272-2 1985 The growth promoting action of transferrin was lost when iron was chelated in the culture medium using desferrioxamine. Iron 57-61 transferrin Mus musculus 31-42 14720122-2 2004 At least six proteins (IscS, IscU, IscA, HscB, HscA and ferredoxin) have been identified as being essential for the biogenesis of iron-sulphur proteins in bacteria. Iron 130-134 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 41-45 15051895-9 2004 However, using soluble transferrin receptor (sTfR) levels, we were able to demonstrate an inverse linear relationship (r = 0.37, p = 0.021, n = 41) between Fe status and ceruloplasmin. Iron 156-158 ceruloplasmin Homo sapiens 170-183 2983184-3 1985 The results show that the C-11-hydroxyl group is essential for iron binding and DNA damage. Iron 63-67 RNA polymerase III subunit K Homo sapiens 26-30 15051895-11 2004 Our data support in vitro results showing regulation of ceruloplasmin by Fe and also suggest that the interactions between Fe and ceruloplasmin should be considered when Fe supplementation is given. Iron 73-75 ceruloplasmin Homo sapiens 56-69 15084469-1 2004 Coding region mutations in the principal basolateral iron transporter of the duodenal enterocyte, ferroportin 1 (FPN1), lead to autosomal dominant reticuloendothelial iron overload in humans. Iron 53-57 solute carrier family 40 member 1 Homo sapiens 98-111 3929541-10 1985 The high activity of acid phosphatase, especially within the chorionic epithelium, seems to be connected with uteroferrin, an iron-binding protein. Iron 126-130 acid phosphatase 5, tartrate resistant Sus scrofa 110-121 15084469-1 2004 Coding region mutations in the principal basolateral iron transporter of the duodenal enterocyte, ferroportin 1 (FPN1), lead to autosomal dominant reticuloendothelial iron overload in humans. Iron 53-57 solute carrier family 40 member 1 Homo sapiens 113-117 14973545-1 2004 Elevated expression of heme oxygenase-1 (HO-1), an intracellular enzyme that degrades heme into carbon monoxide (CO), biliverdine and free iron, has anti-inflammatory and antiapoptotic effects in diverse models. Iron 139-143 heme oxygenase 1 Homo sapiens 23-39 3885788-1 1985 Uteroferrin, a glycoprotein implicated in transplacental iron transport in the pig, has been localized within the porcine uterus during mid pregnancy by using immunocolloidal gold labeling of sectioned material. Iron 57-61 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 14973545-1 2004 Elevated expression of heme oxygenase-1 (HO-1), an intracellular enzyme that degrades heme into carbon monoxide (CO), biliverdine and free iron, has anti-inflammatory and antiapoptotic effects in diverse models. Iron 139-143 heme oxygenase 1 Homo sapiens 41-45 14766239-1 2004 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation releasing iron, carbon monoxide (CO), and biliverdin. Iron 87-91 heme oxygenase 1 Homo sapiens 0-16 4017900-4 1985 A significant increase in 59Fe incorporation by red blood cells and a decrease in hepatic incorporation of 59Fe indicate a preferential utilization of iron in erythropoiesis among GAA treated animals. Iron 151-155 alpha glucosidase Rattus norvegicus 180-183 14766239-1 2004 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation releasing iron, carbon monoxide (CO), and biliverdin. Iron 87-91 heme oxygenase 1 Homo sapiens 18-22 14699112-4 2004 To access the mechanism of Fe-phytosiderophore acquisition, ZmYS1 was expressed in an iron uptake-defective yeast mutant and in Xenopus oocytes, where ZmYS1-dependent Fe-phytosiderophore transport was stimulated at acidic pH and sensitive to CCCP. Iron 27-29 iron-phytosiderophore transporter yellow stripe 1 Zea mays 60-65 6517596-5 1984 Iron-dependent lipid peroxidation appears to be responsible for at least part of the conversion of 1-naphthol to predominantly 1,4-naphthoquinone, and it seems likely that superoxide anion radical generation by NADPH-cytochrome P-450 reductase could also catalyze this conversion. Iron 0-4 cytochrome p450 oxidoreductase Rattus norvegicus 211-243 6511697-0 1984 Role of uteroferrin in placental iron transport: effect of maternal iron treatment on fetal iron and uteroferrin content and neonatal hemoglobin. Iron 33-37 acid phosphatase 5, tartrate resistant Sus scrofa 8-19 6511697-0 1984 Role of uteroferrin in placental iron transport: effect of maternal iron treatment on fetal iron and uteroferrin content and neonatal hemoglobin. Iron 68-72 acid phosphatase 5, tartrate resistant Sus scrofa 101-112 6511697-0 1984 Role of uteroferrin in placental iron transport: effect of maternal iron treatment on fetal iron and uteroferrin content and neonatal hemoglobin. Iron 68-72 acid phosphatase 5, tartrate resistant Sus scrofa 101-112 6511697-1 1984 Uteroferrin, an Fe-containing, progesterone-induced glycoprotein is involved in maternal to fetal Fe transport in swine. Iron 16-18 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 6511697-1 1984 Uteroferrin, an Fe-containing, progesterone-induced glycoprotein is involved in maternal to fetal Fe transport in swine. Iron 98-100 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 14699112-4 2004 To access the mechanism of Fe-phytosiderophore acquisition, ZmYS1 was expressed in an iron uptake-defective yeast mutant and in Xenopus oocytes, where ZmYS1-dependent Fe-phytosiderophore transport was stimulated at acidic pH and sensitive to CCCP. Iron 27-29 iron-phytosiderophore transporter yellow stripe 1 Zea mays 151-156 14699112-4 2004 To access the mechanism of Fe-phytosiderophore acquisition, ZmYS1 was expressed in an iron uptake-defective yeast mutant and in Xenopus oocytes, where ZmYS1-dependent Fe-phytosiderophore transport was stimulated at acidic pH and sensitive to CCCP. Iron 86-90 iron-phytosiderophore transporter yellow stripe 1 Zea mays 60-65 6149624-6 1984 The combined measurement of serum ferritin and GGT values should therefore prove useful in epidemiological studies concerned with defining the prevalence in different population groups of the HLA-linked iron-loading gene that leads to the clinical disorder of idiopathic haemochromatosis. Iron 203-207 inactive glutathione hydrolase 2 Homo sapiens 47-50 15105258-17 2004 In hippocampal CA1, gliosis may associate with synaptic plasticity not modulated by nutritional iron, while cellular damage is sensitive to nutritional iron and zinc. Iron 152-156 carbonic anhydrase 1 Rattus norvegicus 15-18 15105261-7 2004 Indeed, recent mechanistic studies found that the intestinal transporter for nonheme iron, divalent metal transporter 1 (DMT1), mediates the transport of Pb and Cd. Iron 85-89 solute carrier family 11 member 2 Homo sapiens 91-119 15105261-7 2004 Indeed, recent mechanistic studies found that the intestinal transporter for nonheme iron, divalent metal transporter 1 (DMT1), mediates the transport of Pb and Cd. Iron 85-89 solute carrier family 11 member 2 Homo sapiens 121-125 15105261-8 2004 DMT1 is regulated, in part, by dietary iron, and chemical species of Cd and Pb that are transported by DMT1 would be made available through digestion and are also found in plasma. Iron 39-43 solute carrier family 11 member 2 Homo sapiens 0-4 15105261-9 2004 Accordingly, the involvement of DMT1 in metal uptake offers a mechanistic explanation for why an iron-deficient diet is a risk factor for Pb and Cd poisoning. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 32-36 15105265-5 2004 However, it is clear that the iron bound to lesion-associated proteins such as amyloid-beta and tau plays only a minor, late role in the disease, with the RNA-associated iron found in the neuronal cytoplasm occurring early and being of paramount importance. Iron 30-34 microtubule associated protein tau Homo sapiens 96-99 15105272-15 2004 Finally, aceruloplasminemia is an autosomal recessive disorder of iron metabolism caused by loss-of-function mutations in ceruloplasmin gene that leads to misregulation of both systemic and central nervous system iron trafficking. Iron 66-70 ceruloplasmin Homo sapiens 10-23 15105274-5 2004 Subsequently, mutations in the ceruloplasmin gene have been determined to result in the excessive iron accumulation seen in the pancreas, retina, and brain. Iron 98-102 ceruloplasmin Homo sapiens 31-44 15105274-7 2004 This new disease, "aceruloplasminemia", reveals a role for ceruloplasmin as an essential ferroxidase critical for iron homeostasis. Iron 114-118 ceruloplasmin Homo sapiens 20-33 15105274-8 2004 This multicopper oxidase promotes efficient iron efflux such that individuals lacking ceruloplasmin develop a presumed oxidative injury secondary to iron accumulation and significant neuronal damage. Iron 44-48 ceruloplasmin Homo sapiens 86-99 15105274-8 2004 This multicopper oxidase promotes efficient iron efflux such that individuals lacking ceruloplasmin develop a presumed oxidative injury secondary to iron accumulation and significant neuronal damage. Iron 149-153 ceruloplasmin Homo sapiens 86-99 15105274-9 2004 Aceruloplasminemic mice provide a valuable model to further study the mechanisms by which ceruloplasmin regulates iron trafficking and the role of iron in oxidative injury. Iron 114-118 ceruloplasmin Mus musculus 1-14 15105274-9 2004 Aceruloplasminemic mice provide a valuable model to further study the mechanisms by which ceruloplasmin regulates iron trafficking and the role of iron in oxidative injury. Iron 147-151 ceruloplasmin Mus musculus 1-14 15105274-12 2004 Further investigation into the mechanisms by which ceruloplasmin regulates iron and copper homeostasis will provide valuable insight into the pathogenesis of metallo-mediated diseases and elucidate mechanisms for transition metal (copper, iron) neuropathology. Iron 75-79 ceruloplasmin Homo sapiens 51-64 15105274-12 2004 Further investigation into the mechanisms by which ceruloplasmin regulates iron and copper homeostasis will provide valuable insight into the pathogenesis of metallo-mediated diseases and elucidate mechanisms for transition metal (copper, iron) neuropathology. Iron 239-243 ceruloplasmin Homo sapiens 51-64 14629196-0 2004 Role of YHM1, encoding a mitochondrial carrier protein, in iron distribution of yeast. Iron 59-63 Ggc1p Saccharomyces cerevisiae S288C 8-12 14629196-7 2004 Mutants of YHM1 converted into rho degrees, consistent with secondary mitochondrial DNA damage from mitochondrial iron accumulation. Iron 114-118 Ggc1p Saccharomyces cerevisiae S288C 11-15 14629196-8 2004 In fact, in the Delta yhm1 mutant, iron was found to accumulate in mitochondria. Iron 35-39 Ggc1p Saccharomyces cerevisiae S288C 22-26 14629196-10 2004 The phenotypes of Delta yhm1 mutants indicate a role for this mitochondrial transporter in cellular iron homoeostasis. Iron 100-104 Ggc1p Saccharomyces cerevisiae S288C 24-28 14735461-1 2004 Heme oxygenase-1 (HO-1), an inducible enzyme that catalyzes oxidative degradation of heme to form biliverdin, carbon monoxide and free iron, may protect tumor cells against oxidative stress, thus contributing to rapid tumor growth in vivo. Iron 135-139 heme oxygenase 1 Homo sapiens 0-16 15037222-11 2004 CONCLUSIONS: Treatment with the polymeric iron chelator DFX significantly increases survival of septic subjects and alters the expression of bax, an apoptosis regulating protein in certain organs (heart, liver and kidney). Iron 42-46 BCL2 associated X, apoptosis regulator Rattus norvegicus 141-144 15287192-1 2004 BACKGROUND: There is now good evidence to suggest that cytochrome P450 (CYP450) may act as an iron-donating catalyst for the production of hydroxyl ion (OH*), which contributes to proximal tubular cell injury. Iron 94-98 cytochrome P450 family 2 subfamily D member 6 Sus scrofa 55-70 15287192-1 2004 BACKGROUND: There is now good evidence to suggest that cytochrome P450 (CYP450) may act as an iron-donating catalyst for the production of hydroxyl ion (OH*), which contributes to proximal tubular cell injury. Iron 94-98 cytochrome P450 family 2 subfamily D member 6 Sus scrofa 72-78 15013441-5 2004 The ABCE proteins, postulated to be inhibitors of RNase L, are identified by two potential Fe-S metal-binding domains in addition to two NBDs. Iron 91-95 ribonuclease L Homo sapiens 50-57 14769043-2 2004 The two thioether bonds linking protein to heme in cyt c are present in 1, and the native axial ligand His-18 remains coordinated to iron. Iron 133-137 cytochrome c, somatic Equus caballus 51-56 14534306-5 2004 New or additional support for a role in copper and iron homeostasis is provided in this study for the gene products of AKR1, MRS4, PCA1, SSU1, TIS11, YBR047W, YHL035C, YHR045W, YLR047C, YLR126C, and YTP1. Iron 51-55 Fe(2+) transporter Saccharomyces cerevisiae S288C 125-129 14534306-5 2004 New or additional support for a role in copper and iron homeostasis is provided in this study for the gene products of AKR1, MRS4, PCA1, SSU1, TIS11, YBR047W, YHL035C, YHR045W, YLR047C, YLR126C, and YTP1. Iron 51-55 Tis11p Saccharomyces cerevisiae S288C 143-148 14960194-1 2004 INTRODUCTION: Heme oxygenase-1 (HO-1) is a stress response enzyme, which catalyses the breakdown of heme into biliverdin-IX alpha, carbon monoxide and ferrous iron. Iron 159-163 heme oxygenase 1 Homo sapiens 14-30 14960194-1 2004 INTRODUCTION: Heme oxygenase-1 (HO-1) is a stress response enzyme, which catalyses the breakdown of heme into biliverdin-IX alpha, carbon monoxide and ferrous iron. Iron 159-163 heme oxygenase 1 Homo sapiens 32-36 15014911-3 2004 The functional properties and localization in plasma membrane of cells and endosomes suggest an important role for the divalent metal transporter DMT1 (also known as DCT1 and Nramp2) in iron transport and cellular iron homeostasis. Iron 186-190 solute carrier family 11 member 2 Homo sapiens 146-150 15014911-3 2004 The functional properties and localization in plasma membrane of cells and endosomes suggest an important role for the divalent metal transporter DMT1 (also known as DCT1 and Nramp2) in iron transport and cellular iron homeostasis. Iron 186-190 solute carrier family 11 member 2 Homo sapiens 166-170 15014911-3 2004 The functional properties and localization in plasma membrane of cells and endosomes suggest an important role for the divalent metal transporter DMT1 (also known as DCT1 and Nramp2) in iron transport and cellular iron homeostasis. Iron 186-190 solute carrier family 11 member 2 Homo sapiens 175-181 15014911-3 2004 The functional properties and localization in plasma membrane of cells and endosomes suggest an important role for the divalent metal transporter DMT1 (also known as DCT1 and Nramp2) in iron transport and cellular iron homeostasis. Iron 214-218 solute carrier family 11 member 2 Homo sapiens 146-150 15189124-1 2004 Ferritin, a major form of endogenous iron in food legumes such as soybeans, is a novel and natural alternative for iron supplementation strategies where effectiveness is limited by acceptability, cost, or undesirable side effects. Iron 37-41 ferritin-1, chloroplastic Glycine max 0-8 15189124-1 2004 Ferritin, a major form of endogenous iron in food legumes such as soybeans, is a novel and natural alternative for iron supplementation strategies where effectiveness is limited by acceptability, cost, or undesirable side effects. Iron 115-119 ferritin-1, chloroplastic Glycine max 0-8 15189124-2 2004 A member of the nonheme iron group of dietary iron sources, ferritin is a complex with Fe3+ iron in a mineral (thousands of iron atoms inside a protein cage) protected from complexation. Iron 24-28 ferritin-1, chloroplastic Glycine max 60-68 15189124-2 2004 A member of the nonheme iron group of dietary iron sources, ferritin is a complex with Fe3+ iron in a mineral (thousands of iron atoms inside a protein cage) protected from complexation. Iron 46-50 ferritin-1, chloroplastic Glycine max 60-68 15189124-2 2004 A member of the nonheme iron group of dietary iron sources, ferritin is a complex with Fe3+ iron in a mineral (thousands of iron atoms inside a protein cage) protected from complexation. Iron 46-50 ferritin-1, chloroplastic Glycine max 60-68 15189124-2 2004 A member of the nonheme iron group of dietary iron sources, ferritin is a complex with Fe3+ iron in a mineral (thousands of iron atoms inside a protein cage) protected from complexation. Iron 46-50 ferritin-1, chloroplastic Glycine max 60-68 15189124-3 2004 Ferritin illustrates the wide range of chemical and biological properties among nonheme iron sources. Iron 88-92 ferritin-1, chloroplastic Glycine max 0-8 15777021-6 2004 The existence of a constitutive haem oxygenase (HO-2), mainly present in the vasculature and nervous system, and an inducible haem oxygenase (HO-1), which is highly expressed during stress conditions in all tissues, also suggests that cells have evolved a fine control of this enzymic pathway to ultimately regulate haem consumption and to ensure production of CO, biliverdin/bilirubin and iron during physiological and pathophysiological situations. Iron 390-394 heme oxygenase 1 Homo sapiens 142-146 15022609-5 2004 Decreasing concentrations of IL-1, IL-6, TNF-alpha and INF-gamma in IDA patients due to an adequate therapy by iron-containing drugs is a positive phenomenon in recovering the functional status of the immune system; it denotes that the maturation of hemoglobin-containing erythron variations and the secondary immune insufficiency are reviving. Iron 111-115 interleukin 1 alpha Homo sapiens 29-33 6092931-1 1984 Some anti-murine transferrin receptor monoclonal antibodies block iron uptake in mouse cell lines and inhibit cell growth. Iron 66-70 transferrin Mus musculus 17-28 15570559-1 2004 BACKGROUND: Hepcidin is a recently identified acute phase protein with antimicrobial and iron regulatory functions. Iron 89-93 hepcidin antimicrobial peptide Canis lupus familiaris 12-20 6745423-3 1984 The iron-sulfur cluster in the ferredoxin was not only reducible (Nagayama et al., 1983) but also oxidizable in its native form. Iron 4-8 ferredoxin Pseudomonas putida 31-41 14657372-7 2003 AtPaO is a Rieske-type iron-sulfur cluster-containing enzyme that is identical to Arabidopsis accelerated cell death 1 and homologous to lethal leaf spot 1 (LLS1) of maize. Iron 23-27 Pheophorbide a oxygenase family protein with Rieske 2Fe-2S domain-containing protein Arabidopsis thaliana 157-161 6611185-3 1984 Our studies on the proliferation of a murine T-cell lymphoma (EL-4) showed that the treatment of the ascitic fluid (from the peritoneum of EL-4 bearing mice) with carbonyl iron resulted in a depletion of phagocytes concomitant with a significant increase of [3H] thymidine uptake by EL-4 cells. Iron 172-176 epilepsy 4 Mus musculus 62-66 6611185-3 1984 Our studies on the proliferation of a murine T-cell lymphoma (EL-4) showed that the treatment of the ascitic fluid (from the peritoneum of EL-4 bearing mice) with carbonyl iron resulted in a depletion of phagocytes concomitant with a significant increase of [3H] thymidine uptake by EL-4 cells. Iron 172-176 epilepsy 4 Mus musculus 139-143 6611185-3 1984 Our studies on the proliferation of a murine T-cell lymphoma (EL-4) showed that the treatment of the ascitic fluid (from the peritoneum of EL-4 bearing mice) with carbonyl iron resulted in a depletion of phagocytes concomitant with a significant increase of [3H] thymidine uptake by EL-4 cells. Iron 172-176 epilepsy 4 Mus musculus 139-143 6429041-0 1984 Ceruloplasmin and regulation of transferrin iron during Neisseria meningitidis infection in mice. Iron 44-48 transferrin Mus musculus 32-43 6429041-5 1984 This evidence implicated ceruloplasmin activity as an important component in the regulation of the plasma transferrin iron pool and suggested that an important role of additional ceruloplasmin as an acute-phase protein might be related to the requirement of additional transferrin iron. Iron 118-122 transferrin Mus musculus 106-117 6429041-5 1984 This evidence implicated ceruloplasmin activity as an important component in the regulation of the plasma transferrin iron pool and suggested that an important role of additional ceruloplasmin as an acute-phase protein might be related to the requirement of additional transferrin iron. Iron 281-285 transferrin Mus musculus 269-280 6429041-6 1984 This study also provided further evidence of the importance of transferrin iron and host hypoferremia in bacterial infection. Iron 75-79 transferrin Mus musculus 63-74 6327764-9 1984 Iron release from ferritin depends on O-2 because it can be prevented by the addition of superoxide dismutase. Iron 0-4 immunoglobulin kappa variable 1D-39 Homo sapiens 38-41 12791678-6 2003 The role of AE2 in iron uptake was indicated by three lines of evidence: (i) lack of both iron reduction and iron transport in bicarbonate-free buffer at controlled pH, (ii) failure of HBE cells treated with stilbene AE inhibitors to reduce Fe3+ or transport iron, and (iii) inhibition of iron uptake in HBE cells by inhibition of AE2 protein expression with antisense oligonucleotides. Iron 19-23 solute carrier family 4 member 2 Homo sapiens 12-15 6327764-11 1984 The efficiency of the iron release increases at low levels of O-2 production. Iron 22-26 immunoglobulin kappa variable 1D-39 Homo sapiens 62-65 6327764-12 1984 Only O-2 produced by granulocytes is sufficient for iron mobilization, because solid potassium superoxide is also able to release iron from ferritin. Iron 52-56 immunoglobulin kappa variable 1D-39 Homo sapiens 5-8 12876064-0 2003 Altered dietary iron intake is a strong modulator of renal DMT1 expression. Iron 16-20 solute carrier family 11 member 2 Homo sapiens 59-63 6425220-1 1984 Hypoferremia, the reduction of plasma transferrin iron levels during infection, has been shown to control Neisseria meningitidis infection in mice. Iron 50-54 transferrin Mus musculus 38-49 12876064-1 2003 Divalent metal transporter1 (DMT1; also known as DCT1 or NRAMP2) is an important component of the cellular machinery responsible for dietary iron absorption in the duodenum. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 0-27 12876064-1 2003 Divalent metal transporter1 (DMT1; also known as DCT1 or NRAMP2) is an important component of the cellular machinery responsible for dietary iron absorption in the duodenum. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 29-33 12876064-1 2003 Divalent metal transporter1 (DMT1; also known as DCT1 or NRAMP2) is an important component of the cellular machinery responsible for dietary iron absorption in the duodenum. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 49-53 16663575-0 1984 Cytosolic NADPH is the electron donor for extracellular fe reduction in iron-deficient bean roots. Iron 56-58 2,4-dienoyl-CoA reductase 1 Homo sapiens 10-15 12876064-1 2003 Divalent metal transporter1 (DMT1; also known as DCT1 or NRAMP2) is an important component of the cellular machinery responsible for dietary iron absorption in the duodenum. Iron 141-145 solute carrier family 11 member 2 Homo sapiens 57-63 16663575-0 1984 Cytosolic NADPH is the electron donor for extracellular fe reduction in iron-deficient bean roots. Iron 72-76 2,4-dienoyl-CoA reductase 1 Homo sapiens 10-15 12876064-2 2003 DMT1 is also highly expressed in the kidney where it has been suggested to play a role in urinary iron handling. Iron 98-102 solute carrier family 11 member 2 Homo sapiens 0-4 16663575-2 1984 In iron-deficient plants, total NADP per gram fresh weight and the NADPH/NADP(+) ratio were twice the values found in iron-sufficient plants. Iron 3-7 2,4-dienoyl-CoA reductase 1 Homo sapiens 67-72 16663575-3 1984 The NADPH/NADP(+) ratio in iron-deficient plants was considerably lowered after a 2 minute incubation in 1 millimolar ferricyanide. Iron 27-31 2,4-dienoyl-CoA reductase 1 Homo sapiens 4-9 12876064-3 2003 In this study, we determined the effect on renal DMT1 expression of feeding an iron-restricted diet (50 mg/kg) or an iron-enriched diet (5 g/kg) for 4 wk and measured urinary and fecal iron excretion rates. Iron 79-83 solute carrier family 11 member 2 Homo sapiens 49-53 16663575-4 1984 Total NAD was not influenced by growth conditions and was mainly present in oxidized form.These results indicate that NADPH is the electron donor for the high Fe(III) reduction activity found in iron-deficient roots, a process that is part of the Fe-uptake mechanism. Iron 195-199 2,4-dienoyl-CoA reductase 1 Homo sapiens 118-123 16663575-4 1984 Total NAD was not influenced by growth conditions and was mainly present in oxidized form.These results indicate that NADPH is the electron donor for the high Fe(III) reduction activity found in iron-deficient roots, a process that is part of the Fe-uptake mechanism. Iron 159-161 2,4-dienoyl-CoA reductase 1 Homo sapiens 118-123 12876064-4 2003 Feeding the low-iron diet caused a reduction in serum iron concentration and fecal iron output rate with an increase in renal DMT1 expression. Iron 16-20 solute carrier family 11 member 2 Homo sapiens 126-130 12876064-6 2003 Therefore, DMT1 expression in the kidney is sensitive to dietary iron intake, and the level of expression is inversely related to the dietary iron content. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 11-15 12876064-6 2003 Therefore, DMT1 expression in the kidney is sensitive to dietary iron intake, and the level of expression is inversely related to the dietary iron content. Iron 142-146 solute carrier family 11 member 2 Homo sapiens 11-15 12876064-8 2003 Increased DMT1 expression was accompanied by a decrease in urinary iron excretion rate and vice versa when DMT1 expression was reduced. Iron 67-71 solute carrier family 11 member 2 Homo sapiens 10-14 6587337-1 1984 Uteroferrin is an iron-containing, progesterone-induced, acid phosphatase that is secreted in large amounts by the uterine endometrium of pigs. Iron 18-22 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 6587337-6 1984 It is suggested that uteroferrin is a lysosomal enzyme that has assumed a role in iron transport and metabolism and is secreted because the covering N-acetylglucosamine is not removed. Iron 82-86 acid phosphatase 5, tartrate resistant Sus scrofa 21-32 12876064-9 2003 Together, these findings suggest that modulation of renal DMT1 expression may influence renal iron excretion rate. Iron 94-98 solute carrier family 11 member 2 Homo sapiens 58-62 14703689-2 2003 When it is inherited together with a mutation in the HFE (HLA-H) gene associated with hereditary haemochromatosis, iron overload may ensue. Iron 115-119 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 58-63 6421970-9 1984 Because the amidolytic activity of human thrombin as well as factor Xa, kallikrein, and bovine trypsin was also reversibly suppressed by ferrous sulfate as well as ferric citrate, we consider it likely that the coagulopathy occurring in iron poisoning is the consequence of a general, physiologically important phenomenon: the susceptibility of serine proteases to nontransferrin-bound Fe3+. Iron 237-241 kallikrein related peptidase 4 Homo sapiens 72-82 12960168-3 2003 These genes, FET3, FTR1, TIS11, SIT1, and FIT2, are involved in the iron uptake pathway. Iron 68-72 Tis11p Saccharomyces cerevisiae S288C 25-30 16346490-1 1984 The inactivation of catechol 2,3-dioxygenase from Pseudomonas putida mt-2 by 3-chloro- and 3-fluorocatechol and the iron-chelating agent Tiron (catechol-3,5-disulfonate) was studied. Iron 116-120 catechol 2,3-dioxygenase Pseudomonas putida 20-44 12960168-7 2003 The possibility that the Snf1/Snf4 pathway was also involved in the induction of the same set of genes in response to iron starvation was considered. Iron 118-122 AMP-activated serine/threonine-protein kinase regulatory subunit SNF4 Saccharomyces cerevisiae S288C 30-34 14614458-8 2003 The data suggest that Myc-activation, FasL, TNFalpha, and TRAIL disturbed cellular iron homeostasis, which triggered apoptosis of ovarian carcinoma cells and that transferrin iron ensured survival by re-establishing this homeostasis. Iron 83-87 MYC proto-oncogene, bHLH transcription factor Homo sapiens 22-25 14614458-8 2003 The data suggest that Myc-activation, FasL, TNFalpha, and TRAIL disturbed cellular iron homeostasis, which triggered apoptosis of ovarian carcinoma cells and that transferrin iron ensured survival by re-establishing this homeostasis. Iron 83-87 Fas ligand Homo sapiens 38-42 14686498-9 2003 However, there were also significant correlations between iron status as indicated by transferrin saturation or serum ferritin levels and SGOT, SGPT, and gamma-glutamyltransferase (GGT) levels. Iron 58-62 gamma-glutamyltransferase light chain family member 3 Homo sapiens 154-179 14686498-9 2003 However, there were also significant correlations between iron status as indicated by transferrin saturation or serum ferritin levels and SGOT, SGPT, and gamma-glutamyltransferase (GGT) levels. Iron 58-62 gamma-glutamyltransferase light chain family member 3 Homo sapiens 181-184 14686498-10 2003 Moreover, abnormal liver function as represented by elevated levels of SGOT, SGPT, GGT, and serum alkaline phosphatase was observed more frequently in patients with iron overload than in patients with a lower degree of iron burden. Iron 165-169 gamma-glutamyltransferase light chain family member 3 Homo sapiens 83-86 14568251-0 2003 The role of the iron responsive element in the control of ferroportin1/IREG1/MTP1 gene expression. Iron 16-20 solute carrier family 40 member 1 Homo sapiens 58-70 14568251-0 2003 The role of the iron responsive element in the control of ferroportin1/IREG1/MTP1 gene expression. Iron 16-20 solute carrier family 40 member 1 Homo sapiens 71-76 14568251-0 2003 The role of the iron responsive element in the control of ferroportin1/IREG1/MTP1 gene expression. Iron 16-20 solute carrier family 40 member 1 Homo sapiens 77-81 14568251-1 2003 BACKGROUND/AIMS: MTP1/Ferroportin1/IREG1, the product of the SLC40A1 gene, is a main iron export protein in mammals. Iron 85-89 solute carrier family 40 member 1 Homo sapiens 17-21 14568251-1 2003 BACKGROUND/AIMS: MTP1/Ferroportin1/IREG1, the product of the SLC40A1 gene, is a main iron export protein in mammals. Iron 85-89 solute carrier family 40 member 1 Homo sapiens 22-34 14568251-1 2003 BACKGROUND/AIMS: MTP1/Ferroportin1/IREG1, the product of the SLC40A1 gene, is a main iron export protein in mammals. Iron 85-89 solute carrier family 40 member 1 Homo sapiens 35-40 14568251-1 2003 BACKGROUND/AIMS: MTP1/Ferroportin1/IREG1, the product of the SLC40A1 gene, is a main iron export protein in mammals. Iron 85-89 solute carrier family 40 member 1 Homo sapiens 61-68 14568251-3 2003 The aim of this study was to investigate the functional role of genomic SLC40A1 elements in response to iron. Iron 104-108 solute carrier family 40 member 1 Homo sapiens 72-79 14568251-8 2003 Then, in cells transfected with SLC40A1-DeltaIRE-Luc, we found that, in spite of iron regulatory protein activation, the response to iron manipulation was lost. Iron 81-85 solute carrier family 40 member 1 Homo sapiens 32-39 14568251-9 2003 CONCLUSIONS: We demonstrate that the iron responsive element in the SLC40A1 gene is functional and that it controls gene expression through the cytoplasmic iron regulatory protein system. Iron 37-41 solute carrier family 40 member 1 Homo sapiens 68-75 14568251-9 2003 CONCLUSIONS: We demonstrate that the iron responsive element in the SLC40A1 gene is functional and that it controls gene expression through the cytoplasmic iron regulatory protein system. Iron 156-160 solute carrier family 40 member 1 Homo sapiens 68-75 14615726-7 2003 RESULTS: Iron supplementation resulted in higher hemoglobin and mean corpuscular volume at 6 months of age and significantly higher visual acuity and PDI at 13 months of age (100+/-12 vs 93+/-9 [+/-SD]). Iron 9-13 peptidyl arginine deiminase 1 Homo sapiens 150-153 14580376-6 2003 A 6.8 kb fragment of the TGF-beta 3 promoter induced reporter gene expression under hypoxic conditions or when treated with an iron chelator known to stabilize and activate the HIF-1 alpha subunit. Iron 127-131 transforming growth factor, beta 3 Mus musculus 25-35 14580376-6 2003 A 6.8 kb fragment of the TGF-beta 3 promoter induced reporter gene expression under hypoxic conditions or when treated with an iron chelator known to stabilize and activate the HIF-1 alpha subunit. Iron 127-131 hypoxia inducible factor 1, alpha subunit Mus musculus 177-188 14564671-0 2003 Dietary iron regulates hepatic hepcidin 1 and 2 mRNAs in mice. Iron 8-12 hepcidin antimicrobial peptide 2 Mus musculus 31-47 14564671-5 2003 Both Hepc 1 and Hepc 2 expression responds coordinately to dietary iron. Iron 67-71 hepcidin antimicrobial peptide 2 Mus musculus 16-22 13678672-6 2003 In contrast, trkB antisense oligonucleotides and inhibitors of Trk tyrosine kinase blocked BDNF-triggered neuronal death as well as BDNF potentiation of iron-induced oxidative neuronal necrosis, suggesting a critical role for TrkB in this phenomenon. Iron 153-157 brain derived neurotrophic factor Mus musculus 132-136 12970193-3 2003 Depletion of the cysteine desulfurase Nfs1p, the ferredoxin Yah1p or the yeast frataxin homologue Yfh1p by regulated gene expression causes a strong decrease in the de novo synthesis of Fe/S clusters on Isu1p. Iron 186-188 adrenodoxin Saccharomyces cerevisiae S288C 60-65 12970194-2 2003 A genetic screen to isolate Saccharomyces cerevisiae strains bearing mutations in genes required for the conversion of IRP1 to c-aconitase led to the identification of a previously uncharacterized, essential gene, which we call CFD1 (cytosolic Fe-S cluster deficient). Iron 244-248 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 228-232 12970194-4 2003 A non-lethal mutation of CFD1 (cfd1-1) reduced c-aconitase specific activity in IRP1-transformed yeast by >90%, although IRP1 in these cells could be readily converted to c-aconitase in vitro upon incubation with iron alone. Iron 216-220 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 25-29 12970194-4 2003 A non-lethal mutation of CFD1 (cfd1-1) reduced c-aconitase specific activity in IRP1-transformed yeast by >90%, although IRP1 in these cells could be readily converted to c-aconitase in vitro upon incubation with iron alone. Iron 216-220 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 31-37 12783778-1 2003 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation, releasing iron, carbon monoxide, and biliverdin. Iron 88-92 heme oxygenase 1 Homo sapiens 0-16 12783778-1 2003 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation, releasing iron, carbon monoxide, and biliverdin. Iron 88-92 heme oxygenase 1 Homo sapiens 18-22 12949888-0 2003 Localization of the iron transport proteins Mobilferrin and DMT-1 in the duodenum: the surprising role of mucin. Iron 20-24 doublesex and mab-3 related transcription factor 1 Homo sapiens 60-65 12949888-1 2003 There are two pathways for inorganic iron uptake in the intestine, the ferric pathway, mediated by the key protein mobilferrin, and the ferrous pathway, mediated by DMT-1. Iron 37-41 doublesex and mab-3 related transcription factor 1 Homo sapiens 165-170 12949888-7 2003 In iron-deficient animals both DMT-1 and Mobilferrin were concentrated in the apical surface of the villae. Iron 3-7 doublesex and mab-3 related transcription factor 1 Homo sapiens 31-36 12956771-1 2003 The hepatic antimicrobial protein, hepcidin, is implicated in duodenal iron absorption and mobilization. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 35-43 12956771-2 2003 Overexpression of the hepcidin gene is associated with a hypoferraemic, microcytic, iron-refractory anaemia. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 22-30 14614257-3 2003 Both CNPase activity and concentrations in the cerebrum and hindbrain were significantly lower in pre- and postweaning iron-deficient rats. Iron 119-123 2',3'-cyclic nucleotide 3' phosphodiesterase Rattus norvegicus 5-11 14502650-8 2003 (3) In neurodegeneration with brain iron accumulation type I, or Hallervorden-Spatz disease, alpha-synuclein is present in axonal spheroids and glial and neuronal inclusions. Iron 36-40 synuclein alpha Homo sapiens 93-108 6370051-7 1984 Hemoglobin and hematocrit values of the pigs shortly after birth and weekly thereafter revealed that within 2 weeks, both sets of values from the pigs treated with a large dose of Fe were within acceptable laboratory limits and substantially greater than the values obtained for the nontreated pigs, which were severely anemic. Iron 180-182 HGB Sus scrofa 0-10 12867346-1 2003 Discoloration and mineralization of Reactive Red HE-3B were studied by using a laponite clay-based Fe nanocomposite (Fe-Lap-RD) as a heterogeneous catalyst in the presence of H2O2 and UV light. Iron 99-101 LAP Homo sapiens 120-123 6693498-0 1984 A lipophilic iron chelator can replace transferrin as a stimulator of cell proliferation and differentiation. Iron 13-17 transferrin Mus musculus 39-50 6693498-2 1984 Since transferrin is an iron-carrying protein, we asked whether iron is crucial for tubulogenesis. Iron 24-28 transferrin Mus musculus 6-17 6693498-2 1984 Since transferrin is an iron-carrying protein, we asked whether iron is crucial for tubulogenesis. Iron 64-68 transferrin Mus musculus 6-17 6693498-6 1984 However, iron coupled to the nonphysiological, lipophilic iron chelator, pyridoxal isonicotinoyl hydrazone, to form FePIH, could sustain levels of cell proliferation and tubulogenesis similar to those attained by transferrin. Iron 9-13 transferrin Mus musculus 213-224 6693498-7 1984 Thus, the role of transferrin in cell proliferation during tubulogenesis is solely to provide iron. Iron 94-98 transferrin Mus musculus 18-29 12888492-5 2003 Introduction of str1+ into a Saccharomyces cerevisiae fet3Delta arn1-4Delta strain led to assimilation of iron from ferrichrome, revealing that Str1 functions as a siderophore-iron transporter in S.pombe. Iron 106-110 cystathionine gamma-lyase CYS3 Saccharomyces cerevisiae S288C 16-20 6692005-3 1984 If the medium was saturated with iron prior to incubation with the cells, little of the released iron was then bound by transferrin but appeared either as a high molecular weight fraction or, if nitrilotriacetate was present in the medium, some also appeared as a low molecular weight fraction. Iron 33-37 transferrin Mus musculus 120-131 6692005-6 1984 Incubation at 0 degrees C completely suppressed the release of degraded transferrin, but iron release continued at about 30% of the rate seen in control cultures at 37 degrees C. A model for the intracellular handling of ingested iron is proposed to take account of the different release patterns of resident and stimulated macrophages. Iron 230-234 transferrin Mus musculus 72-83 12888492-5 2003 Introduction of str1+ into a Saccharomyces cerevisiae fet3Delta arn1-4Delta strain led to assimilation of iron from ferrichrome, revealing that Str1 functions as a siderophore-iron transporter in S.pombe. Iron 106-110 cystathionine gamma-lyase CYS3 Saccharomyces cerevisiae S288C 144-148 12637325-0 2003 Expression of hepcidin in hereditary hemochromatosis: evidence for a regulation in response to the serum transferrin saturation and to non-transferrin-bound iron. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 14-22 6084237-3 1984 The present results suggest that the DNA breakage mechanism of the Mn-BLM resembles that of the Fe-BLM, and that Mn as well as Fe is an effective metal cofactor in the BLM drug action. Iron 96-98 BLM RecQ like helicase Homo sapiens 70-73 6084237-3 1984 The present results suggest that the DNA breakage mechanism of the Mn-BLM resembles that of the Fe-BLM, and that Mn as well as Fe is an effective metal cofactor in the BLM drug action. Iron 96-98 BLM RecQ like helicase Homo sapiens 99-102 12637325-1 2003 Experimental data suggest the antimicrobial peptide hepcidin as a central regulator in iron homeostasis. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 52-60 6084237-3 1984 The present results suggest that the DNA breakage mechanism of the Mn-BLM resembles that of the Fe-BLM, and that Mn as well as Fe is an effective metal cofactor in the BLM drug action. Iron 96-98 BLM RecQ like helicase Homo sapiens 99-102 12637325-2 2003 In this study, we characterized the expression of human hepcidin in experimental and clinical iron overload conditions, including hereditary hemochromatosis. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 56-64 12637325-3 2003 Using quantitative reverse transcriptase-polymerase chain reaction (RT-PCR), we determined expression of hepcidin and the most relevant iron-related genes in liver biopsies from patients with hemochromatosis and iron-stain-negative control subjects. Iron 212-216 hepcidin antimicrobial peptide Homo sapiens 105-113 12637325-4 2003 Regulation of hepcidin mRNA expression in response to transferrin-bound iron, non-transferrin-bound iron, and deferoxamine was analyzed in HepG2 cells. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 14-22 6639671-5 1983 We investigated the mechanistic basis for such acute reduction and report that iron was not only required as a co-substrate for I-P-450 heme formation, but also as a regulator of two key heme-synthetic enzymes, delta-aminolevulinic acid synthetase and ferrochelatase. Iron 79-83 ferrochelatase Homo sapiens 252-266 12637325-4 2003 Regulation of hepcidin mRNA expression in response to transferrin-bound iron, non-transferrin-bound iron, and deferoxamine was analyzed in HepG2 cells. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 14-22 12637325-8 2003 In vitro data indicated that hepcidin expression is down-regulated in response to non-transferrin-bound iron. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 29-37 12637325-10 2003 Although the causality is not yet clear, this interaction might result from a down-regulation of hepcidin expression in response to significant levels of non-transferrin-bound iron. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 97-105 6887257-1 1983 The Fe fragment of a gamma 2b murine monoclonal anti-p-azophenylarsonate antibody (R19.9, IgG2b, kappa) has been crystallized. Iron 4-6 immunoglobulin heavy constant gamma 2B Mus musculus 21-29 12801950-1 2003 BACKGROUND AND AIMS: In HFE associated hereditary haemochromatosis, the duodenal enterocyte behaves as if iron deficient and previous reports have shown increased duodenal expression of divalent metal transporter 1 (DMT1) and iron regulated gene 1 (Ireg1) in affected subjects. Iron 106-110 solute carrier family 11 member 2 Homo sapiens 186-214 6887257-1 1983 The Fe fragment of a gamma 2b murine monoclonal anti-p-azophenylarsonate antibody (R19.9, IgG2b, kappa) has been crystallized. Iron 4-6 immunoglobulin heavy constant gamma 2B Mus musculus 90-95 12801950-5 2003 RESULTS: Expression of DMT1 (IRE) and Ireg1 was increased 3-5-fold in iron deficient subjects compared with iron replete subjects. Iron 70-74 solute carrier family 11 member 2 Homo sapiens 23-27 6602802-1 1983 Induction of ferritin synthesis by iron in liver as well as red cells combines high translational efficiency with increased utilization of preformed ferritin mRNA. Iron 35-39 Fer2 Triticum aestivum 13-21 12801950-5 2003 RESULTS: Expression of DMT1 (IRE) and Ireg1 was increased 3-5-fold in iron deficient subjects compared with iron replete subjects. Iron 70-74 solute carrier family 40 member 1 Homo sapiens 38-43 6602802-1 1983 Induction of ferritin synthesis by iron in liver as well as red cells combines high translational efficiency with increased utilization of preformed ferritin mRNA. Iron 35-39 Fer2 Triticum aestivum 149-157 6602802-2 1983 Control of ferritin synthesis by iron at the level of transcription is potentially hazardous to DNA because of the iron-catalyzed degradation of DNA. Iron 33-37 Fer2 Triticum aestivum 11-19 6602802-2 1983 Control of ferritin synthesis by iron at the level of transcription is potentially hazardous to DNA because of the iron-catalyzed degradation of DNA. Iron 115-119 Fer2 Triticum aestivum 11-19 6602802-3 1983 The induction of ferritin synthesis in reticulocytes of embryos (bullfrog tadpoles) occurs by two types of translational control i.e. increased availability of stored ferritin mRNA, in response to iron, coupled with a high translational efficiency. Iron 197-201 Fer2 Triticum aestivum 17-25 6602802-3 1983 The induction of ferritin synthesis in reticulocytes of embryos (bullfrog tadpoles) occurs by two types of translational control i.e. increased availability of stored ferritin mRNA, in response to iron, coupled with a high translational efficiency. Iron 197-201 Fer2 Triticum aestivum 167-175 6602802-4 1983 Since erythroid cell nuclei have large amounts of heterochromatin and may be relatively inactive genetically, the translational control of ferritin by iron observed in red cells was studied in other tissue by isolating poly (A+) RNA from tadpole liver and analyzing protein synthesis in vitro. Iron 151-155 Fer2 Triticum aestivum 139-147 12801950-5 2003 RESULTS: Expression of DMT1 (IRE) and Ireg1 was increased 3-5-fold in iron deficient subjects compared with iron replete subjects. Iron 108-112 solute carrier family 11 member 2 Homo sapiens 23-27 6602802-8 1983 The results indicate that the increased availability for translation of stored ferritin mRNA, in response to iron, and the high translational efficiency of ferritin mRNA are a general characteristic of ferritin synthesis rather than a specific feature of red cell maturation. Iron 109-113 Fer2 Triticum aestivum 79-87 6602802-9 1983 This novel form of regulation of ferritin gene expression can be attributed to a need to protect DNA from degradation by iron and oxygen. Iron 121-125 Fer2 Triticum aestivum 33-41 12801950-5 2003 RESULTS: Expression of DMT1 (IRE) and Ireg1 was increased 3-5-fold in iron deficient subjects compared with iron replete subjects. Iron 108-112 solute carrier family 40 member 1 Homo sapiens 38-43 12801950-6 2003 Duodenal expression of DMT1 (IRE) and Ireg1 was similar in haemochromatosis patients and iron replete subjects but in haemochromatosis patients with elevated serum ferritin concentrations, both DMT1 (IRE) and Ireg1 expression were inappropriately increased relative to serum ferritin concentration. Iron 89-93 solute carrier family 11 member 2 Homo sapiens 23-27 12801950-6 2003 Duodenal expression of DMT1 (IRE) and Ireg1 was similar in haemochromatosis patients and iron replete subjects but in haemochromatosis patients with elevated serum ferritin concentrations, both DMT1 (IRE) and Ireg1 expression were inappropriately increased relative to serum ferritin concentration. Iron 89-93 solute carrier family 40 member 1 Homo sapiens 38-43 18963399-5 1983 For a 12-hr irradiation at a thermal neutron flux of 8 x 10(13) n.cm(-2).sec(-1), the limits of detection for a niobium matrix vary between 0.6 pg (for Mn) and 0.6 mug (for Fe). Iron 173-175 secretory blood group 1, pseudogene Homo sapiens 73-79 12801950-9 2003 CONCLUSIONS: These findings are consistent with DMT1 (IRE) and Ireg1 playing primary roles in the adaptive response to iron deficiency. Iron 119-123 solute carrier family 11 member 2 Homo sapiens 48-52 12801950-9 2003 CONCLUSIONS: These findings are consistent with DMT1 (IRE) and Ireg1 playing primary roles in the adaptive response to iron deficiency. Iron 119-123 solute carrier family 40 member 1 Homo sapiens 63-68 12857562-0 2003 Autosomal dominant reticuloendothelial iron overload (HFE type 4) due to a new missense mutation in the FERROPORTIN 1 gene (SLC11A3) in a large French-Canadian family. Iron 39-43 solute carrier family 40 member 1 Homo sapiens 104-117 6296362-1 1983 One of the most efficient anions in enhancing the ability of desferrioxamine (DFO) to remove iron from transferrin in vitro has been shown to be pyrophosphate (PYP). Iron 93-97 transferrin Mus musculus 103-114 6296362-1 1983 One of the most efficient anions in enhancing the ability of desferrioxamine (DFO) to remove iron from transferrin in vitro has been shown to be pyrophosphate (PYP). Iron 93-97 pyrophosphatase (inorganic) 1 Mus musculus 160-163 6296362-7 1983 PYP administered alone acted as a weaker chelator of iron than DFO. Iron 53-57 pyrophosphatase (inorganic) 1 Mus musculus 0-3 6296362-10 1983 That observation would suggest that DFO + PYP combined in a unique treatment, interact with iron through a common reaction pathway and that PYP plays in vivo a synergistic role in that interaction. Iron 92-96 pyrophosphatase (inorganic) 1 Mus musculus 42-45 12857562-0 2003 Autosomal dominant reticuloendothelial iron overload (HFE type 4) due to a new missense mutation in the FERROPORTIN 1 gene (SLC11A3) in a large French-Canadian family. Iron 39-43 solute carrier family 40 member 1 Homo sapiens 124-131 6296362-11 1983 The kind of iron with which DFO + PYP interacts is then suggested to be the transferrin-bound iron located in extracellular spaces of tissues. Iron 12-16 pyrophosphatase (inorganic) 1 Mus musculus 34-37 6296362-11 1983 The kind of iron with which DFO + PYP interacts is then suggested to be the transferrin-bound iron located in extracellular spaces of tissues. Iron 12-16 transferrin Mus musculus 76-87 12787877-10 2003 Further the increase in the expression of the transporter DMT-1 in HepG2 cells after iron treatment is in contrast to the regulation in the duodenum and may be involved in the upregulated uptake of potentially toxic non-transferrin bound iron from the circulation to store it in the non-toxic form of ferritin. Iron 85-89 solute carrier family 11 member 2 Homo sapiens 58-63 6296362-11 1983 The kind of iron with which DFO + PYP interacts is then suggested to be the transferrin-bound iron located in extracellular spaces of tissues. Iron 94-98 pyrophosphatase (inorganic) 1 Mus musculus 34-37 6296362-11 1983 The kind of iron with which DFO + PYP interacts is then suggested to be the transferrin-bound iron located in extracellular spaces of tissues. Iron 94-98 transferrin Mus musculus 76-87 12787877-10 2003 Further the increase in the expression of the transporter DMT-1 in HepG2 cells after iron treatment is in contrast to the regulation in the duodenum and may be involved in the upregulated uptake of potentially toxic non-transferrin bound iron from the circulation to store it in the non-toxic form of ferritin. Iron 238-242 solute carrier family 11 member 2 Homo sapiens 58-63 12622689-1 2003 NO potently up-regulates vascular haem oxygenase-1 (HO-1), an inducible defensive protein that degrades haem to CO, iron and the antioxidant bilirubin. Iron 116-120 heme oxygenase 1 Homo sapiens 34-50 6837929-15 1983 One of the secreted glycoproteins, uteroferrin, is believed to play an important role in the iron transfer from mother to fetus. Iron 93-97 acid phosphatase 5, tartrate resistant Sus scrofa 35-46 12622689-1 2003 NO potently up-regulates vascular haem oxygenase-1 (HO-1), an inducible defensive protein that degrades haem to CO, iron and the antioxidant bilirubin. Iron 116-120 heme oxygenase 1 Homo sapiens 52-56 6822435-0 1983 Turnover in the transferrin iron pool during the hypoferremic phase of experimental Neisseria meningitidis infection in mice. Iron 28-32 transferrin Mus musculus 16-27 12626517-1 2003 Human heme oxygenase-1 (hHO-1) catalyzes the NADPH-cytochrome P450 reductase-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 133-137 heme oxygenase 1 Homo sapiens 6-22 6822435-1 1983 Mouse transferrin was used to specifically label the plasma transferrin iron pool for studies of iron kinetics in normal mice and infected mice during the hypoferremic phase of experimental meningococcal infection. Iron 72-76 transferrin Mus musculus 6-17 6822435-1 1983 Mouse transferrin was used to specifically label the plasma transferrin iron pool for studies of iron kinetics in normal mice and infected mice during the hypoferremic phase of experimental meningococcal infection. Iron 72-76 transferrin Mus musculus 60-71 6982898-0 1982 Translational control of ferritin synthesis by iron in embryonic reticulocytes of the bullfrog. Iron 47-51 Fer2 Triticum aestivum 25-33 6982898-1 1982 The regulation of ferritin synthesis by iron was examined in the reticulocytes of bullfrog tadpoles where the induction was 40- to 50-fold, increasing from 0.17 +/- 0.05% of total protein synthesis ([3H]leucine incorporation in cell suspension) to 7.4 +/- 1.6% following intraperitoneal injection of ferric ammonium citrate. Iron 40-44 Fer2 Triticum aestivum 18-26 6982898-2 1982 No significant difference was observed between the levels of ferritin mRNA in control or iron-induced cells, determined by translation of isolated mRNA in a wheat germ system, demonstrating that ferritin induction by iron occurs by a post-transcriptional mechanism. Iron 217-221 Fer2 Triticum aestivum 195-203 6982898-5 1982 The results indicate that iron-modulated changes in the availability of ferritin mRNA for translation, coupled with the high translational efficiency of the ferritin message, can account for the induction of ferritin synthesis by iron in embryonic erythroid cells. Iron 26-30 Fer2 Triticum aestivum 72-80 6982898-5 1982 The results indicate that iron-modulated changes in the availability of ferritin mRNA for translation, coupled with the high translational efficiency of the ferritin message, can account for the induction of ferritin synthesis by iron in embryonic erythroid cells. Iron 26-30 Fer2 Triticum aestivum 157-165 12626517-1 2003 Human heme oxygenase-1 (hHO-1) catalyzes the NADPH-cytochrome P450 reductase-dependent oxidation of heme to biliverdin, CO, and free iron. Iron 133-137 heme oxygenase 1 Homo sapiens 24-29 6982898-5 1982 The results indicate that iron-modulated changes in the availability of ferritin mRNA for translation, coupled with the high translational efficiency of the ferritin message, can account for the induction of ferritin synthesis by iron in embryonic erythroid cells. Iron 26-30 Fer2 Triticum aestivum 157-165 6982898-5 1982 The results indicate that iron-modulated changes in the availability of ferritin mRNA for translation, coupled with the high translational efficiency of the ferritin message, can account for the induction of ferritin synthesis by iron in embryonic erythroid cells. Iron 230-234 Fer2 Triticum aestivum 72-80 6982898-5 1982 The results indicate that iron-modulated changes in the availability of ferritin mRNA for translation, coupled with the high translational efficiency of the ferritin message, can account for the induction of ferritin synthesis by iron in embryonic erythroid cells. Iron 230-234 Fer2 Triticum aestivum 157-165 6982898-5 1982 The results indicate that iron-modulated changes in the availability of ferritin mRNA for translation, coupled with the high translational efficiency of the ferritin message, can account for the induction of ferritin synthesis by iron in embryonic erythroid cells. Iron 230-234 Fer2 Triticum aestivum 157-165 12711734-5 2003 The possible role of Nramp1-mediated iron transport on SCV maturation was investigated with membrane-permeant iron chelators. Iron 37-41 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 21-27 7159665-17 1982 Within the fetus Uf is either bound by the liver, probably to supply iron for hematopoiesis, or cleared by the kidney and transported within the urine to the allantoic sac to serve as a temporary iron storage reservoir. Iron 69-73 acid phosphatase 5, tartrate resistant Sus scrofa 17-19 12711734-8 2003 These data suggest that Nramp1-mediated deprivation of iron and possibly of other divalent metals in macrophages antagonizes the ability of Salmonella to alter phagosome maturation. Iron 55-59 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 24-30 7159665-17 1982 Within the fetus Uf is either bound by the liver, probably to supply iron for hematopoiesis, or cleared by the kidney and transported within the urine to the allantoic sac to serve as a temporary iron storage reservoir. Iron 196-200 acid phosphatase 5, tartrate resistant Sus scrofa 17-19 12729891-0 2003 Comparative analysis of mouse hepcidin 1 and 2 genes: evidence for different patterns of expression and co-inducibility during iron overload. Iron 127-131 hepcidin antimicrobial peptide 2 Mus musculus 30-46 7150343-0 1982 Adriamycin stimulates only the iron ion-induced, NADPH-dependent microsomal alkane formation. Iron 31-35 2,4-dienoyl-CoA reductase 1 Homo sapiens 49-54 12729891-9 2003 Overall our data suggest that both HEPC1 and HEPC2 genes are involved in iron metabolism regulation but could exhibit different activities and/or play distinct roles. Iron 73-77 hepcidin antimicrobial peptide 2 Mus musculus 45-50 12730597-1 2003 The reaction of [Cp*Fe(eta5-P5)] with Cu(I)Cl in solvent mixtures of CH2Cl2/CH3CN leads to the formation of entirely inorganic fullerene-like molecules of the formula [[Cp*Fe(eta5:eta1:eta1:eta1:eta1:eta1-P5)]12[CuCl]10[Cu2Cl3]5[Cu(CH3CN)2]5] (1) possessing 90 inorganic core atoms. Iron 20-22 secreted phosphoprotein 1 Homo sapiens 180-184 6290505-6 1982 The anti-transferrin receptor antibody we have obtained partially blocks iron uptake from 59Fe-transferrin by a variety of murine cell lines and inhibits the growth of a murine myeloma cell line in vitro. Iron 73-77 transferrin Mus musculus 9-20 6290505-6 1982 The anti-transferrin receptor antibody we have obtained partially blocks iron uptake from 59Fe-transferrin by a variety of murine cell lines and inhibits the growth of a murine myeloma cell line in vitro. Iron 73-77 transferrin Mus musculus 95-106 12730597-1 2003 The reaction of [Cp*Fe(eta5-P5)] with Cu(I)Cl in solvent mixtures of CH2Cl2/CH3CN leads to the formation of entirely inorganic fullerene-like molecules of the formula [[Cp*Fe(eta5:eta1:eta1:eta1:eta1:eta1-P5)]12[CuCl]10[Cu2Cl3]5[Cu(CH3CN)2]5] (1) possessing 90 inorganic core atoms. Iron 20-22 secreted phosphoprotein 1 Homo sapiens 185-189 12730597-1 2003 The reaction of [Cp*Fe(eta5-P5)] with Cu(I)Cl in solvent mixtures of CH2Cl2/CH3CN leads to the formation of entirely inorganic fullerene-like molecules of the formula [[Cp*Fe(eta5:eta1:eta1:eta1:eta1:eta1-P5)]12[CuCl]10[Cu2Cl3]5[Cu(CH3CN)2]5] (1) possessing 90 inorganic core atoms. Iron 20-22 secreted phosphoprotein 1 Homo sapiens 185-189 6288079-1 1982 Rabbit liver aldehyde oxidase (AO), like milk xanthine oxidase (XO) and chicken liver xanthine dehydrogenase (XDH), possesses the following prosthetic groups: FAD, a functional Mo center, and two spectroscopically distinct iron-sulfur centers, one with gav less than 2.0 (termed Fe/S I) and the other with gav greater than 2.0 (termed Fe/S II) in the reduced enzyme. Iron 223-227 aldehyde oxidase 1 Gallus gallus 13-29 12730597-1 2003 The reaction of [Cp*Fe(eta5-P5)] with Cu(I)Cl in solvent mixtures of CH2Cl2/CH3CN leads to the formation of entirely inorganic fullerene-like molecules of the formula [[Cp*Fe(eta5:eta1:eta1:eta1:eta1:eta1-P5)]12[CuCl]10[Cu2Cl3]5[Cu(CH3CN)2]5] (1) possessing 90 inorganic core atoms. Iron 20-22 secreted phosphoprotein 1 Homo sapiens 185-189 12730597-1 2003 The reaction of [Cp*Fe(eta5-P5)] with Cu(I)Cl in solvent mixtures of CH2Cl2/CH3CN leads to the formation of entirely inorganic fullerene-like molecules of the formula [[Cp*Fe(eta5:eta1:eta1:eta1:eta1:eta1-P5)]12[CuCl]10[Cu2Cl3]5[Cu(CH3CN)2]5] (1) possessing 90 inorganic core atoms. Iron 20-22 secreted phosphoprotein 1 Homo sapiens 185-189 7104456-5 1982 The presented results suggest that the microenvironment around the tightly bound spin label in those methemoglobin derivatives that exhibit the mixed-spin state of the heme iron is prone to an abrupt change above a certain ligand-specific temperature. Iron 47-51 hemoglobin subunit gamma 2 Homo sapiens 101-114 12585963-4 2003 Either N-acetylcysteine, an antioxidant, or deferoxamine, an iron chelator, resulted in a dose-dependent inhibition of HO-1 mRNA and protein induction during glucose deprivation, suggesting a redox- and iron-dependent mechanism. Iron 203-207 heme oxygenase 1 Homo sapiens 119-123 6284220-9 1982 These results indicate that the level of transferrin receptors may be the major factor which determines the rate of iron uptake during erythroid cell development. Iron 116-120 transferrin Mus musculus 41-52 12737947-4 2003 We propose that the liver plays a central role in the maintenance of iron homeostasis by regulating the expression of hepcidin in response to changes in the ratio of diferric transferrin in the circulation to the level of transferrin receptor 1. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 118-126 12737947-6 2003 Circulating hepcidin then directly influences the expression of Ireg1 in the mature villus enterocytes of the duodenum, thereby regulating iron absorption in response to body iron requirements. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 12-20 12737947-6 2003 Circulating hepcidin then directly influences the expression of Ireg1 in the mature villus enterocytes of the duodenum, thereby regulating iron absorption in response to body iron requirements. Iron 139-143 solute carrier family 40 member 1 Homo sapiens 64-69 12737947-6 2003 Circulating hepcidin then directly influences the expression of Ireg1 in the mature villus enterocytes of the duodenum, thereby regulating iron absorption in response to body iron requirements. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 12-20 12737947-6 2003 Circulating hepcidin then directly influences the expression of Ireg1 in the mature villus enterocytes of the duodenum, thereby regulating iron absorption in response to body iron requirements. Iron 175-179 solute carrier family 40 member 1 Homo sapiens 64-69 12675844-12 2003 Direct incubation of cisplatin with the microsomes isolated from CYP2e1-/- kidney cortex produced significant decrease in the generation of hydrogen peroxide, catalytic iron content, and hydroxyl radical formation compared to CYP2e1+/+ microsomes. Iron 169-173 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 65-71 12697826-5 2003 In addition, treatment of cells with the iron chelator desferrioxamine also reduced MLH1 and PMS2 levels, in keeping with low oxygen tension being the stress signal that provokes the altered MMR gene expression. Iron 41-45 mutL homolog 1 Homo sapiens 84-88 12697826-5 2003 In addition, treatment of cells with the iron chelator desferrioxamine also reduced MLH1 and PMS2 levels, in keeping with low oxygen tension being the stress signal that provokes the altered MMR gene expression. Iron 41-45 PMS1 homolog 2, mismatch repair system component Homo sapiens 93-97 12724641-19 2003 Ceruloplasmin may protect the retina from oxidative stress by decreasing the amount of ferrous iron available to produce reactive oxygen species. Iron 95-99 ceruloplasmin Homo sapiens 0-13 12480693-1 2003 beta(2)-Microglobulin (beta(2)m) is a chaperone of major histocompatibility complex (MHC) class I (-like) molecules that play a central role in antigen presentation, immunoglobulin transport, and iron metabolism. Iron 196-200 beta-2-microglobulin Homo sapiens 0-21 12480693-1 2003 beta(2)-Microglobulin (beta(2)m) is a chaperone of major histocompatibility complex (MHC) class I (-like) molecules that play a central role in antigen presentation, immunoglobulin transport, and iron metabolism. Iron 196-200 beta-2-microglobulin Homo sapiens 23-31 12480705-1 2003 A mitochondrial half-type ATP-binding cassette (ABC) protein, ABC7, plays a role in iron homeostasis in mitochondria, and defects in human ABC7 were shown to be responsible for the inherited disease X-linked sideroblastic anemia/ataxia. Iron 84-88 ATP binding cassette subfamily B member 7 Homo sapiens 62-66 12480705-1 2003 A mitochondrial half-type ATP-binding cassette (ABC) protein, ABC7, plays a role in iron homeostasis in mitochondria, and defects in human ABC7 were shown to be responsible for the inherited disease X-linked sideroblastic anemia/ataxia. Iron 84-88 ATP binding cassette subfamily B member 7 Homo sapiens 139-143 12656741-2 2003 HFE, the protein defective in hereditary hemochromatosis, and transferrin receptor 2 (TfR2) are two novel protein candidates that could be involved in mechanisms of iron transport across the platelet plasma membrane. Iron 165-169 transferrin receptor 2 Homo sapiens 62-84 12656741-2 2003 HFE, the protein defective in hereditary hemochromatosis, and transferrin receptor 2 (TfR2) are two novel protein candidates that could be involved in mechanisms of iron transport across the platelet plasma membrane. Iron 165-169 transferrin receptor 2 Homo sapiens 86-90 12681966-0 2003 Analysis of HFE and TFR2 mutations in selected blood donors with biochemical parameters of iron overload. Iron 91-95 transferrin receptor 2 Homo sapiens 20-24 12689772-2 2003 Recently, evidence has been gathered to suggest that Abeta precipitation and toxicity in AD are caused by abnormal interactions with neocortical metal ions, especially Zn, Cu and Fe. Iron 179-181 amyloid beta (A4) precursor protein Mus musculus 53-58 12689772-4 2003 An inevitable, age-dependent rise in brain Cu and Fe might hypermetallate the Abeta peptide, causing the catalysis of H(2)O(2) production that mediates the toxicity and auto-oxidation of Abeta. Iron 50-52 amyloid beta (A4) precursor protein Mus musculus 78-83 12689772-4 2003 An inevitable, age-dependent rise in brain Cu and Fe might hypermetallate the Abeta peptide, causing the catalysis of H(2)O(2) production that mediates the toxicity and auto-oxidation of Abeta. Iron 50-52 amyloid beta (A4) precursor protein Mus musculus 187-192 12611510-2 2003 Apomyoglobin was successfully coupled with a stoichiometric amount of ferric hemiporphycene to afford the reconstituted myoglobin equipped with the iron coordination structure of native protein. Iron 148-152 myoglobin Homo sapiens 3-12 12572666-6 2003 Heme oxygenase-1, an enzyme that catalyzes the conversion of heme to iron and biliverdin, is increased in Alzheimer disease suggesting increased heme turnover as a source of redox-active iron. Iron 187-191 heme oxygenase 1 Homo sapiens 0-16 12572674-4 2003 The blue copper plasma protein, ceruloplasmin, and its intracellular homologue, hephaestin, play a role in cellular iron release. Iron 116-120 ceruloplasmin Homo sapiens 32-45 12572680-1 2003 Ceruloplasmin, a multi-copper ferroxidase that affects the distribution of tissue iron, has antioxidant effects through the oxidation of ferrous iron to ferric iron. Iron 82-86 ceruloplasmin Homo sapiens 0-13 12572681-8 2003 In the current paper we have shown that iron induces an imbalance in the function of Cdk5/p25 system of hippocampal neurons, resulting in a marked decrease in tau phosphorylation at the typical Alzheimer"s epitopes. Iron 40-44 cyclin dependent kinase 5 Homo sapiens 85-89 12935634-1 2003 Heme oxygenase-1 (HO-1) is a 32 kDa heat shock protein (HSP) that catalyzes heme to biliverdin, free iron and carbon monoxide in the brain. Iron 101-105 heme oxygenase 1 Homo sapiens 0-16 12935634-1 2003 Heme oxygenase-1 (HO-1) is a 32 kDa heat shock protein (HSP) that catalyzes heme to biliverdin, free iron and carbon monoxide in the brain. Iron 101-105 heme oxygenase 1 Homo sapiens 18-22 12753426-0 2003 Effect of iron treatment on nickel absorption and gene expression of the divalent metal transporter (DMT1) by human intestinal Caco-2 cells. Iron 10-14 solute carrier family 11 member 2 Homo sapiens 101-105 12753426-1 2003 Divalent Metal Transporter 1 (DMT1) is a transmembrane transporter located at the apical membrane of enterocytes and implicated in the duodenal uptake of iron. Iron 154-158 solute carrier family 11 member 2 Homo sapiens 0-28 12753426-1 2003 Divalent Metal Transporter 1 (DMT1) is a transmembrane transporter located at the apical membrane of enterocytes and implicated in the duodenal uptake of iron. Iron 154-158 solute carrier family 11 member 2 Homo sapiens 30-34 7074101-3 1982 (3) The extent of the rapid reduction of cytochrome b in the presence of excess antimycin is proportional to the percentage of intact Rieske Fe-S cluster. Iron 141-145 mitochondrially encoded cytochrome b Homo sapiens 41-53 12753426-6 2003 Iron treatment resulted in decreased DMT1 gene expression which correlated well with the uptake of 59Fe and 63Ni into fully differentiated Caco-2 cells. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 37-41 12584701-0 2003 Iron twin-coronet porphyrins as models of myoglobin and hemoglobin: amphibious electrostatic effects of overhanging hydroxyl groups for successful CO/O2 discrimination. Iron 0-4 myoglobin Homo sapiens 42-51 6277946-0 1982 Function of the iron-sulfur protein of the cytochrome b-c1 segment in electron transfer reactions of the mitochondrial respiratory chain. Iron 16-20 mitochondrially encoded cytochrome b Homo sapiens 43-55 6277946-6 1982 The function of the iron-sulfur protein in these oxidation-reduction reactions is consistent with a cyclic pathway of electron transfer through the cytochrome b-c1 complex, in which the iron-sulfur protein functions as a ubiquinol-cytochrome c1/ubisemiquinone-cytochrome b oxidoreductase. Iron 20-24 mitochondrially encoded cytochrome b Homo sapiens 148-160 6277946-6 1982 The function of the iron-sulfur protein in these oxidation-reduction reactions is consistent with a cyclic pathway of electron transfer through the cytochrome b-c1 complex, in which the iron-sulfur protein functions as a ubiquinol-cytochrome c1/ubisemiquinone-cytochrome b oxidoreductase. Iron 20-24 mitochondrially encoded cytochrome b Homo sapiens 260-272 12527228-2 2003 Here we review recent studies on (1) the role of Slc11a1 in iron metabolism and iron recycling in macrophages; (2) the use of mouse breeding and introgression of knockouts onto Slc11a1 congenic backgrounds for genes encoding the multiple pleiotropic functions associated with Slc11a1; and (3) associations/linkages of SLC11A1 with human disease and how these relate to functional promoter region polymorphisms. Iron 60-64 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 49-56 7056739-0 1982 Iron transfer between the purple phosphatase uteroferrin and transferrin and its possible role in iron metabolism of the fetal pig. Iron 0-4 acid phosphatase 5, tartrate resistant Sus scrofa 45-56 7056739-0 1982 Iron transfer between the purple phosphatase uteroferrin and transferrin and its possible role in iron metabolism of the fetal pig. Iron 98-102 acid phosphatase 5, tartrate resistant Sus scrofa 45-56 7056739-1 1982 Uteroferrin, a purple-colored, iron-containing phosphatase which is induced by progesterone in the porcine uterus, has been proposed to be an intermediary in iron transfer between the mother and conceptus in the pig. Iron 31-35 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 7056739-3 1982 When [59Fe]uteroferrin was introduced into the allantoic sacs of five fetuses at Day 60 of pregnancy, its iron was transferred to another protein, identified as transferrin. Iron 106-110 acid phosphatase 5, tartrate resistant Sus scrofa 11-22 12498987-5 2003 Disrupted HO-1 expression was associated with decreased lung reactive iron and iron-associated proteins, decreased NADPH cytochrome cp450 reductase activity, and decreased lung peroxidase activity compared to WT. Iron 70-74 heme oxygenase 1 Homo sapiens 10-14 7056739-4 1982 The half-life of iron loss from uteroferrin was approximately 24 h and the kinetics suggested an approximately second order process. Iron 17-21 acid phosphatase 5, tartrate resistant Sus scrofa 32-43 7056739-8 1982 Following loss of its iron to transferrin in allantoic fluid, uteroferrin rapidly loses immunological reactivity and is cleaved proteolytically into small peptides. Iron 22-26 acid phosphatase 5, tartrate resistant Sus scrofa 62-73 7056739-9 1982 The transfer of iron between uteroferrin and transferrin has also been followed in vitro. Iron 16-20 acid phosphatase 5, tartrate resistant Sus scrofa 29-40 7056739-10 1982 Iron on uteroferrin is relatively stable to pH and is not readily lost to transferrin at around neutral pH unless low molecular iron chelators such as citrate, pyrophosphate, ATP, or ascorbate are present. Iron 0-4 acid phosphatase 5, tartrate resistant Sus scrofa 8-19 7056739-10 1982 Iron on uteroferrin is relatively stable to pH and is not readily lost to transferrin at around neutral pH unless low molecular iron chelators such as citrate, pyrophosphate, ATP, or ascorbate are present. Iron 128-132 acid phosphatase 5, tartrate resistant Sus scrofa 8-19 7056739-12 1982 Results are consistent with a model in which maternal uteroferrin can transfer its iron to fetal transferrin via a low molecular weight intermediary in the allantoic sac. Iron 83-87 acid phosphatase 5, tartrate resistant Sus scrofa 54-65 12498987-5 2003 Disrupted HO-1 expression was associated with decreased lung reactive iron and iron-associated proteins, decreased NADPH cytochrome cp450 reductase activity, and decreased lung peroxidase activity compared to WT. Iron 79-83 heme oxygenase 1 Homo sapiens 10-14 12498987-7 2003 This suggests that disruption of HO-1 protects against hyperoxia by diminishing the generation of toxic reactive intermediates in the lung via iron and H(2)O(2). Iron 143-147 heme oxygenase 1 Homo sapiens 33-37 7055660-1 1982 In several mouse tumour models iron given parenterally not only inhibited the transport of 67Ga by plasma transferrin but also accelerated the binding of 67Ga in tumour tissue, particularly during the first hour after 67Ga injection. Iron 31-35 transferrin Mus musculus 106-117 12445862-14 2002 Model experiments revealed that the effect is based on a doxorubicin-induced release of iron from transferrin which is enhanced by ascorbate and the subsequent formation of doxorubicin-iron complexes. Iron 185-189 inhibitor of carbonic anhydrase Canis lupus familiaris 98-109 12393173-1 2002 Aceruloplasminemia is an autosomal recessive disorder caused by mutations in the ceruloplasmin (CP) gene, and is characterized by a unique combination of neurovisceral iron overload and iron deficiency anemia. Iron 168-172 ceruloplasmin Mus musculus 1-14 7198687-6 1982 One of these was a basic protein indistinguishable in electrophoretic properties from the uterine acid phosphatase of the pig, uteroferrin, which is believed to be involved in iron transport from the uterine endometrial epithelium to the conceptus. Iron 176-180 acid phosphatase 5, tartrate resistant Sus scrofa 127-138 7147924-0 1982 [Reduced glutathione and porphobilinogen synthase activity in the erythrocytes of anemic patients with low serum iron]. Iron 113-117 aminolevulinate dehydratase Homo sapiens 25-49 12393173-1 2002 Aceruloplasminemia is an autosomal recessive disorder caused by mutations in the ceruloplasmin (CP) gene, and is characterized by a unique combination of neurovisceral iron overload and iron deficiency anemia. Iron 168-172 ceruloplasmin Mus musculus 96-98 6272847-0 1981 Function of the iron-sulfur protein of the cytochrome b-c1 segment in electron-transfer and energy-conserving reactions of the mitochondrial respiratory chain. Iron 16-20 mitochondrially encoded cytochrome b Homo sapiens 43-55 12393173-8 2002 This result supports the hypothesis that CP mainly acts to release iron from cells in the liver. Iron 67-71 ceruloplasmin Mus musculus 41-43 12461085-0 2002 Correction of the iron overload defect in beta-2-microglobulin knockout mice by lactoferrin abolishes their increased susceptibility to tuberculosis. Iron 18-22 lactotransferrin Mus musculus 80-91 7317289-0 1981 Release of iron by resident and stimulated mouse peritoneal macrophages following ingestion and degradation of transferrin-antitransferrin immune complexes. Iron 11-15 transferrin Mus musculus 111-122 12461085-6 2002 Here, we show that modulating the extracellular iron pool in beta2m-KO mice by lactoferrin treatment significantly reduces the burden of M. tuberculosis to numbers comparable to those observed in MHC class I-KO mice. Iron 48-52 lactotransferrin Mus musculus 79-90 12480908-5 2002 Expression of tahA cDNA restored high-affinity iron uptake in a deltaatx1 yeast strain and oxygen sensitivity in a deltasod1 deltasod2 yeast strain, showing that tahA is also a functional homologue of ATX1. Iron 47-51 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 201-205 7332869-3 1981 Excess iron, after saturation of the transferrin iron-binding sites with 55Fe, supplied as Fe-citrate, was efficiently removed by its binding to Amberlite CG-400 anion-exchange resin. Iron 7-11 transferrin Mus musculus 37-48 7332869-3 1981 Excess iron, after saturation of the transferrin iron-binding sites with 55Fe, supplied as Fe-citrate, was efficiently removed by its binding to Amberlite CG-400 anion-exchange resin. Iron 49-53 transferrin Mus musculus 37-48 12441401-6 2002 This Nramp1-dependent up-regulation of SPI2 was mimicked in vitro by chelation of iron, demonstrating the iron-responsive nature of expression of STM SPI2-associated virulence genes. Iron 82-86 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 5-11 6795121-0 1981 Enhancement of Neisseria meningitidis infection in mice by addition of iron bound to transferrin. Iron 71-75 transferrin Mus musculus 85-96 6795121-2 1981 An intraperitoneal injection of 17.5 mg of transferrin carrying 22.7 micrograms of Fe resulted in 100% mortality from infection, as compared with no mortality for the controls which had received saline. Iron 83-85 transferrin Mus musculus 43-54 12441401-6 2002 This Nramp1-dependent up-regulation of SPI2 was mimicked in vitro by chelation of iron, demonstrating the iron-responsive nature of expression of STM SPI2-associated virulence genes. Iron 106-110 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 5-11 6795121-3 1981 Five milligrams of ferri-transferrin (FeTf), carrying 6.5 micrograms of Fe, stimulated and prolonged bacteremia in the mice. Iron 38-40 transferrin Mus musculus 25-36 6795121-9 1981 These findings support the hypothesis that the levels of iron in the circulating transferrin pool of mice determine the course of experimental N. meningitidis infection. Iron 57-61 transferrin Mus musculus 81-92 12393428-0 2002 Inappropriate expression of hepcidin is associated with iron refractory anemia: implications for the anemia of chronic disease. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 28-36 12393428-6 2002 Hepcidin is a peptide hormone that has been implicated in controlling the release of iron from cells. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 12200437-4 2002 Protection of Fe/S-containing enzymes from oxidative inactivation was found to be dose-dependent with respect to Hsp60 levels. Iron 14-16 chaperone ATPase HSP60 Saccharomyces cerevisiae S288C 113-118 6118903-1 1981 Both iron and copper play critical biochemical roles in the post-translational modifications of collagen and elastin. Iron 5-9 elastin Homo sapiens 109-116 12200437-5 2002 As these enzymes release their iron ions under oxidative-stress conditions, the intracellular labile iron pool, monitored with calcein, was higher in cells with reduced Hsp60 levels. Iron 31-35 chaperone ATPase HSP60 Saccharomyces cerevisiae S288C 169-174 12200437-5 2002 As these enzymes release their iron ions under oxidative-stress conditions, the intracellular labile iron pool, monitored with calcein, was higher in cells with reduced Hsp60 levels. Iron 101-105 chaperone ATPase HSP60 Saccharomyces cerevisiae S288C 169-174 12200437-6 2002 Consistently, the iron chelator deferoxamine protected low Hsp60-expressing cells from both oxidant-induced death and protein oxidation. Iron 18-22 chaperone ATPase HSP60 Saccharomyces cerevisiae S288C 59-64 7251059-3 1981 Transferrins from both homologous and heterologous species were equally effective, but iron-binding half-molecules of transferrin, and low molecular weight iron chelates produced no enhancement. Iron 87-91 transferrin Mus musculus 118-129 7251059-5 1981 Although the major function of transferrin in lymphocyte cultures is probably to supply iron, it may also fulfil other functions. Iron 88-92 transferrin Mus musculus 31-42 12200437-7 2002 These results indicate that the role of Hsp60 in oxidative-stress defense is explained by protection of several Fe/S proteins, which prevent the release of iron ions and thereby avert further damage. Iron 156-160 chaperone ATPase HSP60 Saccharomyces cerevisiae S288C 40-45 7251060-3 1981 Total uptake of transferrin during culture was much lower than that of iron, indicating that cells could remove iron from transferrin. Iron 112-116 transferrin Mus musculus 16-27 7251060-3 1981 Total uptake of transferrin during culture was much lower than that of iron, indicating that cells could remove iron from transferrin. Iron 112-116 transferrin Mus musculus 122-133 12376346-0 2002 Iron increases expression of iron-export protein MTP1 in lung cells. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 49-53 7453802-3 1980 During the isolation of GHL we found the compound to co-isolate through a number of steps with approximately equimolar copper and about 1/5 molar iron. Iron 146-150 growth hormone 2 Homo sapiens 24-27 12376346-0 2002 Iron increases expression of iron-export protein MTP1 in lung cells. Iron 29-33 solute carrier family 40 member 1 Homo sapiens 49-53 12376346-3 2002 We provide evidence for the expression and iron-induced upregulation of the metal transporter protein-1 (MTP1) genes in human and rodent lung cells at both the protein and mRNA levels. Iron 43-47 solute carrier family 40 member 1 Homo sapiens 76-103 12376346-3 2002 We provide evidence for the expression and iron-induced upregulation of the metal transporter protein-1 (MTP1) genes in human and rodent lung cells at both the protein and mRNA levels. Iron 43-47 solute carrier family 40 member 1 Homo sapiens 105-109 12376346-4 2002 In human bronchial epithelial cells, a 3.8-fold increase in mRNA level and a 2.4-fold increase in protein level of MTP1 were observed after iron exposure. Iron 140-144 solute carrier family 40 member 1 Homo sapiens 115-119 6254761-2 1980 Observation of the NMR methyl signal of the iron-bound methionine indicates that a methionine residue is the sixth ligand of heme iron in both ferric and ferrous states, although the environment of this methionine is not similar to that in mitochondrial cytochrome c. Iron 44-48 sulfur oxidation c-type cytochrome SoxA Thermus thermophilus HB8 254-266 12376346-5 2002 In freshly isolated human macrophages, as much as an 18-fold increase in the MTP1 protein level was detected after incubation with an iron compound. Iron 134-138 solute carrier family 40 member 1 Homo sapiens 77-81 12376346-6 2002 The elevation in expression of MTP1 gene was also demonstrated in iron-instilled rat lungs and in hypotransferrinemic mouse lungs. Iron 66-70 solute carrier family 40 member 1 Homo sapiens 31-35 6159328-2 1980 The infection progressed rapidly but then disappeared in concert with the disappearance of plasma transferrin iron. Iron 110-114 transferrin Mus musculus 98-109 6159328-6 1980 A working hypothesis to explain the roles of iron in infection was developed: N. meningitidis obtains iron for growth from the transferrin pool, and iron dextran maintains transferrin iron levels during infection. Iron 45-49 transferrin Mus musculus 127-138 12376346-7 2002 This is similar to our previous findings with divalent metal transporter-1 (DMT1), an iron transporter that is required for iron uptake and intracellular iron trafficking. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 46-74 6159328-6 1980 A working hypothesis to explain the roles of iron in infection was developed: N. meningitidis obtains iron for growth from the transferrin pool, and iron dextran maintains transferrin iron levels during infection. Iron 45-49 transferrin Mus musculus 172-183 6159328-6 1980 A working hypothesis to explain the roles of iron in infection was developed: N. meningitidis obtains iron for growth from the transferrin pool, and iron dextran maintains transferrin iron levels during infection. Iron 102-106 transferrin Mus musculus 127-138 12376346-7 2002 This is similar to our previous findings with divalent metal transporter-1 (DMT1), an iron transporter that is required for iron uptake and intracellular iron trafficking. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 76-80 6159328-6 1980 A working hypothesis to explain the roles of iron in infection was developed: N. meningitidis obtains iron for growth from the transferrin pool, and iron dextran maintains transferrin iron levels during infection. Iron 102-106 transferrin Mus musculus 127-138 12376346-7 2002 This is similar to our previous findings with divalent metal transporter-1 (DMT1), an iron transporter that is required for iron uptake and intracellular iron trafficking. Iron 124-128 solute carrier family 11 member 2 Homo sapiens 46-74 12376346-7 2002 This is similar to our previous findings with divalent metal transporter-1 (DMT1), an iron transporter that is required for iron uptake and intracellular iron trafficking. Iron 124-128 solute carrier family 11 member 2 Homo sapiens 76-80 12547214-2 2002 The identification of the HFE gene and the apical iron transporter divalent metal transporter-1, DMT-1, provide a direct method to address the mechanisms of iron overload in this disease. Iron 50-54 solute carrier family 11 member 2 Homo sapiens 97-102 6776904-4 1980 TBPA binding capacity for thyroxine was greatly decreased, probably due to iron overload impairing the liver function. Iron 75-79 transthyretin Homo sapiens 0-4 12547214-13 2002 The observed twofold upregulation of the DMT-1 is consistent with the slow but steady increase in body iron stores observed in those presenting with clinical features of hereditary hemochromatosis. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 41-46 12547223-0 2002 Hepcidin, a new iron regulatory peptide. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 0-8 12547223-2 2002 Recently, several lines of evidence have suggested that hepcidin, a peptide mainly produced by the liver, plays a major role in the control of body iron homeostasis. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 56-64 12547223-3 2002 The subject of this paper is to summarize the advances toward the understanding of function and regulation of hepcidin in iron metabolism and to provide new data on the regulation of hepcidin gene expression by erythropoietin, the major regulator of mammalian erythropoiesis. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 110-118 6243966-11 1980 Although the biological significance of this iron pool is not yet clear, it is likely that it represents a transit iron pool being the proximate iron donor for heme synthesis catalyzed by the enzyme ferrochelatase. Iron 45-49 ferrochelatase Homo sapiens 199-213 6243966-11 1980 Although the biological significance of this iron pool is not yet clear, it is likely that it represents a transit iron pool being the proximate iron donor for heme synthesis catalyzed by the enzyme ferrochelatase. Iron 115-119 ferrochelatase Homo sapiens 199-213 6243966-11 1980 Although the biological significance of this iron pool is not yet clear, it is likely that it represents a transit iron pool being the proximate iron donor for heme synthesis catalyzed by the enzyme ferrochelatase. Iron 115-119 ferrochelatase Homo sapiens 199-213 12547224-7 2002 Ferrous iron uptake is facilitated by a DMT-1 pathway which is shared with manganese. Iron 0-12 doublesex and mab-3 related transcription factor 1 Homo sapiens 40-45 12547224-8 2002 In the iron deficient gut, large quantities of both mobilferrin and DMT-1 are found in goblet cells and intraluminal mucins suggesting that they are secreted with mucin into the intestinal lumen to bind iron to facilitate uptake by the cells. Iron 7-11 doublesex and mab-3 related transcription factor 1 Homo sapiens 68-73 12547224-8 2002 In the iron deficient gut, large quantities of both mobilferrin and DMT-1 are found in goblet cells and intraluminal mucins suggesting that they are secreted with mucin into the intestinal lumen to bind iron to facilitate uptake by the cells. Iron 203-207 doublesex and mab-3 related transcription factor 1 Homo sapiens 68-73 6252740-3 1980 The spectroscopic data show that the adsorption of MetHb to imidazole-containing matrices occurs by complex formation between matrix-bound imidazole and the iron of the prosthetic group, with all 4 polypeptide chains of the MetHb molecule being included in the interaction. Iron 157-161 hemoglobin subunit gamma 2 Homo sapiens 51-56 12546417-2 2002 ERG25p contains three histidine clusters common to nonheme iron binding enzymes and endoplasmic reticulum retrieval signal. Iron 59-63 methylsterol monooxygenase Saccharomyces cerevisiae S288C 0-6 12296849-2 2002 Lactoferrin, an iron binding protein, provides a natural feedback mechanism to control the development of such metabolic imbalance and protects against deleterious effects of endotoxin. Iron 16-20 lactotransferrin Mus musculus 0-11 539789-1 1979 Serum oxidant activity (AOA) was correlated with the serum caeruloplasmin and serum copper concentration and with the total and available serum iron-binding capacity in 313 normal and abnormal subjects. Iron 144-148 aprataxin Homo sapiens 24-27 539789-3 1979 A statistically significant direct correlation between serum AOA and the available iron-binding capacity of serum was found only in normal subjects and in children with thalassemia major and iron overload. Iron 83-87 aprataxin Homo sapiens 61-64 539789-3 1979 A statistically significant direct correlation between serum AOA and the available iron-binding capacity of serum was found only in normal subjects and in children with thalassemia major and iron overload. Iron 191-195 aprataxin Homo sapiens 61-64 224062-14 1979 The purified protein contains 56 nmol of nonheme iron and 36 nmol of acid-labile sulfide/mg of protein and possesses an EPR spectrum with the characteristic "g = 1.90" signal identical to that of the iron-sulfur protein of the cytochrome b . Iron 200-204 cytochrome b Bos taurus 227-239 468828-2 1979 Laser excitation within the visible absorption band of uteroferrin results in an intense resonance Raman spectrum which bears a striking resemblance to that reported for Fe(III)-transferrin, the iron transport protein of serum. Iron 195-199 acid phosphatase 5, tartrate resistant Sus scrofa 55-66 90671-4 1979 Substitution of Fe++ for Fe+++ abolished dye binding by elastin. Iron 16-20 elastin Homo sapiens 56-63 90671-4 1979 Substitution of Fe++ for Fe+++ abolished dye binding by elastin. Iron 25-30 elastin Homo sapiens 56-63 448060-3 1979 The ability of transferrin to deliver iron to ascites tumor cells was confirmed by kinetic studies of transferrin labeled with 59Fe and 125I. Iron 38-42 transferrin Mus musculus 15-26 448060-3 1979 The ability of transferrin to deliver iron to ascites tumor cells was confirmed by kinetic studies of transferrin labeled with 59Fe and 125I. Iron 38-42 transferrin Mus musculus 102-113 448060-4 1979 These preliminary results are consistent with release of transferrin iron at the cell surface and demonstrate additional uses for ferrocyanide in ultrastructural cytochemical techniques. Iron 69-73 transferrin Mus musculus 57-68 682025-2 1978 The study arose out of previously reported tissue-culture work showing marked transferrin stimulation of Ga-67 and Fe-59 uptakes by cultured cells from mouse lymphoid tumors. Iron 115-117 transferrin Mus musculus 78-89 647005-3 1978 Plasma membranes prepared by pre-incumbation of mouse reticulocytes with 125I, 59Fe-labeled murine transferrin were able to release 59Fe in preference to 125I when incubated in the presence of murine reticulocyte cytosol, demonstrating that the latter mobilized iron which had been dissociated from transferrin. Iron 262-266 transferrin Mus musculus 99-110 638088-0 1978 Transferrin-bound iron and its effect on erythropoietin as measured by mouse fetal liver cell assay. Iron 18-22 transferrin Mus musculus 0-11 26360-2 1978 In Wistar rats and humans the results indicate that the daily iron loss under ASA is significantly higher (almost by the factor 2) than that under benorilate. Iron 62-66 transcription termination factor 2 Homo sapiens 121-129 915001-1 1977 The activity of heme synthetase, which catalyzes the chelation of ferrous iron to protoporphyrin to form heme, is deficient in sonicates of skin fibroblasts cultured from patients with protoporphyria. Iron 66-78 ferrochelatase Homo sapiens 16-31 323058-0 1977 Protein d, an iron-transport protein induced by filtration of cultures of Escherichia coli. Iron 14-18 protein D Escherichia coli 0-9 186306-0 1976 On the interaction of some catechol derivatives with the iron atom of soybean lipoxygenase. Iron 57-61 linoleate 9S-lipoxygenase-4 Glycine max 78-90 236028-8 1975 In addition, the preparation contains four distinct types of iron-sulfur centers: S1 and S2 (Em7.4 equals minus 260 mV and 0 mV), and two iron-sulfur proteins which are associated with the cytochrome b-c1 complex: Rieske"s iron-sulfur protein (Em7.4 equals +280 mV) and Ohniski"s Center 5 (Em7.4 equals +35 mV). Iron 138-142 mitochondrially encoded cytochrome b Homo sapiens 189-201 236028-8 1975 In addition, the preparation contains four distinct types of iron-sulfur centers: S1 and S2 (Em7.4 equals minus 260 mV and 0 mV), and two iron-sulfur proteins which are associated with the cytochrome b-c1 complex: Rieske"s iron-sulfur protein (Em7.4 equals +280 mV) and Ohniski"s Center 5 (Em7.4 equals +35 mV). Iron 138-142 mitochondrially encoded cytochrome b Homo sapiens 189-201 4374554-0 1974 Relaxation spectra of the iron spin transition in methemoglobin. Iron 26-30 hemoglobin subunit gamma 2 Homo sapiens 50-63 4373719-5 1974 Cytochrome b(5) is the direct electron donor to the desaturase, which appears to utilize the iron in the oxidation-reduction sequence during desaturation of stearyl coenzyme A. Iron 93-97 mitochondrially encoded cytochrome b Homo sapiens 0-12 4859401-6 1974 A significant portion of the iron released to the medium is bound to transferrin. Iron 29-33 transferrin Mus musculus 69-80 5077746-0 1972 ABO incompatibility and its effects on body iron contents. Iron 44-48 ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase Homo sapiens 0-3 5003688-0 1971 Effects of certain iron-chelators and antibiotics on the interaction of succinate dehydrogenase and cytochrome b in ubiquinone-depleted submitochondrial particles. Iron 19-23 mitochondrially encoded cytochrome b Homo sapiens 100-112 5431821-0 1970 [Effect of the concentration of iron and pyridoxal phosphate on the ferrochelatase activity of erythrocytes]. Iron 32-36 ferrochelatase Homo sapiens 68-82 5943571-0 1966 A beef-heart cytochrome B dependent on nonheme iron for its reduction. Iron 47-51 mitochondrially encoded cytochrome b Homo sapiens 13-25 33662150-0 2021 Nanog is a promising chemo-resistant stemness marker and therapeutic target by iron chelators for esophageal cancer. Iron 79-83 Nanog homeobox Homo sapiens 0-5 12455693-8 2002 Fox1 is most highly related to the mammalian homologues hephaestin and ceruloplasmin; its occurrence and pattern of expression in Chlamydomonas indicate, for the first time, a role for copper in iron assimilation in a photosynthetic species. Iron 195-199 ceruloplasmin Homo sapiens 71-84 33839281-8 2021 Mice fed iron-deficient HCD had lower liver weights, lower transferrin saturation and decreased ferroportin and hepcidin gene expression than HCD-fed mice. Iron 9-13 transferrin Mus musculus 59-70 33839281-8 2021 Mice fed iron-deficient HCD had lower liver weights, lower transferrin saturation and decreased ferroportin and hepcidin gene expression than HCD-fed mice. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 112-120 12382200-8 2002 Homozygous defects in a recently identified gene encoding transferrin receptor 2 lead to iron overload (hemochromatosis type 3) with symptoms similar to those seen in patients with HFE-associated hereditary hemochromatosis (hemochromatosis type 1). Iron 89-93 transferrin receptor 2 Homo sapiens 58-80 34050997-2 2021 Here, electric-field manipulation of the amplitude and phase of propagating spin waves in a ferromagnetic Fe film on top of a ferroelectric BaTiO3 substrate is demonstrated experimentally. Iron 106-108 spindlin 1 Homo sapiens 76-80 12382200-10 2002 Mutations in the gene encoding the iron exporter, ferroportin 1, cause iron overload characterized by iron accumulation in macrophages yet normal plasma iron levels. Iron 35-39 solute carrier family 40 member 1 Homo sapiens 50-63 12382200-10 2002 Mutations in the gene encoding the iron exporter, ferroportin 1, cause iron overload characterized by iron accumulation in macrophages yet normal plasma iron levels. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 50-63 12382200-10 2002 Mutations in the gene encoding the iron exporter, ferroportin 1, cause iron overload characterized by iron accumulation in macrophages yet normal plasma iron levels. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 50-63 34057037-0 2021 Specific expression of AtIRT1 in phloem companion cells suggests its role in iron translocation in aboveground plant organs. Iron 77-81 iron-regulated transporter 1 Arabidopsis thaliana 23-29 12382200-10 2002 Mutations in the gene encoding the iron exporter, ferroportin 1, cause iron overload characterized by iron accumulation in macrophages yet normal plasma iron levels. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 50-63 34057037-1 2021 IRON-REGULATED TRANSPORTER 1 (IRT1) is a central iron transporter responsible for the uptake of iron from the rhizosphere to root epidermal cells. Iron 0-4 iron-regulated transporter 1 Arabidopsis thaliana 30-34 34057037-1 2021 IRON-REGULATED TRANSPORTER 1 (IRT1) is a central iron transporter responsible for the uptake of iron from the rhizosphere to root epidermal cells. Iron 49-53 iron-regulated transporter 1 Arabidopsis thaliana 30-34 12382200-12 2002 Heme oxygenase 1 is essential for the catabolism of heme and in the recycling of hemoglobin iron in macrophages. Iron 92-96 heme oxygenase 1 Homo sapiens 0-16 34057037-1 2021 IRON-REGULATED TRANSPORTER 1 (IRT1) is a central iron transporter responsible for the uptake of iron from the rhizosphere to root epidermal cells. Iron 96-100 iron-regulated transporter 1 Arabidopsis thaliana 30-34 12382203-6 2002 Characterization of this disorder reveals an essential role for ceruloplasmin in determining the rate of iron efflux from cells with mobilizable iron stores and provides new insights into the mechanisms of human iron metabolism. Iron 105-109 ceruloplasmin Homo sapiens 64-77 34058232-3 2021 The aim of this study was to examine the protective effects and latent mechanisms of SAA on retinal iron overload. Iron 100-104 serum amyloid A1 cluster Homo sapiens 85-88 34058232-4 2021 SAA reduced iron in the serum and retina, attenuated pathophysiological changes, and reduced retinal iron deposition in the retinas of iron-overloaded mice. Iron 12-16 serum amyloid A cluster Mus musculus 0-3 12382203-6 2002 Characterization of this disorder reveals an essential role for ceruloplasmin in determining the rate of iron efflux from cells with mobilizable iron stores and provides new insights into the mechanisms of human iron metabolism. Iron 145-149 ceruloplasmin Homo sapiens 64-77 34058232-4 2021 SAA reduced iron in the serum and retina, attenuated pathophysiological changes, and reduced retinal iron deposition in the retinas of iron-overloaded mice. Iron 101-105 serum amyloid A cluster Mus musculus 0-3 34058232-4 2021 SAA reduced iron in the serum and retina, attenuated pathophysiological changes, and reduced retinal iron deposition in the retinas of iron-overloaded mice. Iron 101-105 serum amyloid A cluster Mus musculus 0-3 12382203-6 2002 Characterization of this disorder reveals an essential role for ceruloplasmin in determining the rate of iron efflux from cells with mobilizable iron stores and provides new insights into the mechanisms of human iron metabolism. Iron 145-149 ceruloplasmin Homo sapiens 64-77 34058232-7 2021 The ability of SAA to inhibit apoptosis, increase nuclear Nrf2 expression, and decrease nuclear NF-kappaB expression was further confirmed in the retinas of iron-overloaded mice. Iron 157-161 serum amyloid A cluster Mus musculus 15-18 12209011-1 2002 Divalent metal transporter 1 (DMT1) mediates apical iron uptake into duodenal enterocytes and also transfers iron from the endosome into the cytosol after cellular uptake via the transferrin receptor. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 0-28 34058232-8 2021 This study demonstrates that SAA shows significant protective effects against retinal iron overload; its mechanisms might be associated with iron chelation; regulation of iron-handling proteins; and inhibition of oxidative stress, inflammation and apoptosis. Iron 86-90 serum amyloid A cluster Mus musculus 29-32 34058232-8 2021 This study demonstrates that SAA shows significant protective effects against retinal iron overload; its mechanisms might be associated with iron chelation; regulation of iron-handling proteins; and inhibition of oxidative stress, inflammation and apoptosis. Iron 141-145 serum amyloid A cluster Mus musculus 29-32 34058232-8 2021 This study demonstrates that SAA shows significant protective effects against retinal iron overload; its mechanisms might be associated with iron chelation; regulation of iron-handling proteins; and inhibition of oxidative stress, inflammation and apoptosis. Iron 141-145 serum amyloid A cluster Mus musculus 29-32 12209011-1 2002 Divalent metal transporter 1 (DMT1) mediates apical iron uptake into duodenal enterocytes and also transfers iron from the endosome into the cytosol after cellular uptake via the transferrin receptor. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 30-34 34043842-0 2021 High-Spin Iron(VI), Low-Spin Ruthenium(VI), and Magnetically Bistable Osmium(VI) in Molecular Group 8 Nitrido Trifluorides NMF3. Iron 10-14 spindlin 1 Homo sapiens 5-9 12209011-1 2002 Divalent metal transporter 1 (DMT1) mediates apical iron uptake into duodenal enterocytes and also transfers iron from the endosome into the cytosol after cellular uptake via the transferrin receptor. Iron 109-113 solute carrier family 11 member 2 Homo sapiens 0-28 12209011-1 2002 Divalent metal transporter 1 (DMT1) mediates apical iron uptake into duodenal enterocytes and also transfers iron from the endosome into the cytosol after cellular uptake via the transferrin receptor. Iron 109-113 solute carrier family 11 member 2 Homo sapiens 30-34 12209011-3 2002 DMT1 mRNA levels are increased in the duodenum of iron-deficient animals. Iron 50-54 solute carrier family 11 member 2 Homo sapiens 0-4 12209011-5 2002 Here, we show that iron regulation of DMT1 involves the expression of a previously unrecognized upstream 5" exon (exon 1A) of the human and murine DMT1 gene. Iron 19-23 solute carrier family 11 member 2 Homo sapiens 38-42 12209011-9 2002 We show that two regulatory regions, the 5" promoter/exon 1A region and the IRE-containing terminal exon participate in iron regulation of DMT1 expression, which operate in a tissue-specific way. Iron 120-124 solute carrier family 11 member 2 Homo sapiens 139-143 33784507-9 2021 Therefore, our present study suggested that NCOA4-mediated ferritinophagy promoted the level of labile iron pool, leading to enhanced iron availability and elevated cell proliferation of DPSCs. Iron 103-107 nuclear receptor coactivator 4 Homo sapiens 44-49 12209011-10 2002 These results uncover an unexpected complexity of DMT1 expression and regulation, with implications for understanding the physiology, cell biology, and pathophysiology of mammalian iron metabolism. Iron 181-185 solute carrier family 11 member 2 Homo sapiens 50-54 33784507-9 2021 Therefore, our present study suggested that NCOA4-mediated ferritinophagy promoted the level of labile iron pool, leading to enhanced iron availability and elevated cell proliferation of DPSCs. Iron 134-138 nuclear receptor coactivator 4 Homo sapiens 44-49 12230555-0 2002 The soluble form of the membrane-bound transferrin homologue, melanotransferrin, inefficiently donates iron to cells via nonspecific internalization and degradation of the protein. Iron 103-107 melanotransferrin Homo sapiens 62-79 34019669-6 2021 This phenotype is very similar to that observed in mutants of POL3 (encoding the catalytic subunit of Pol delta) that weaken binding of the iron-sulfur cluster. Iron 140-144 DNA-directed DNA polymerase delta POL3 Saccharomyces cerevisiae S288C 62-66 34019669-8 2021 Further support for the conclusion that met18 strains result in impaired DNA synthesis by Pol delta are the observations that Pol delta isolated from met18 strains has less bound iron and is less processive in vitro than the wild-type holoenzyme. Iron 179-183 Met18p Saccharomyces cerevisiae S288C 40-45 12358761-8 2002 These results indicate that iron might play a role in the aggregation of PHFtau leading to the formation of NFTs in AD brain. Iron 28-32 microtubule associated protein tau Homo sapiens 73-79 34019669-8 2021 Further support for the conclusion that met18 strains result in impaired DNA synthesis by Pol delta are the observations that Pol delta isolated from met18 strains has less bound iron and is less processive in vitro than the wild-type holoenzyme. Iron 179-183 Met18p Saccharomyces cerevisiae S288C 150-155 12136141-7 2002 The binding constants and the electron-transfer rates between cytochrome b(5) and cytochrome c decrease owing to the mutation, which can be accounted for by molecular modeling: the inter-iron distances increase in order to eliminate the unreasonably close contacts resulting from the large volumes of the mutated side chains. Iron 187-191 cytochrome b5 type A Homo sapiens 62-77 33975955-3 2021 Here, we show for a Bi-substituted lutetium iron garnet how a suite of advanced electron microscopy techniques, combined with theoretical calculations, can be used to determine the interactions between a range of quantum-order parameters, including lattice, charge, spin, orbital, and crystal field splitting energy. Iron 44-48 spindlin 1 Homo sapiens 266-270 33956446-2 2021 In the presence of Mo ions, we find that varying the oxidation state of the iron precursor from Fe(II) to Fe(III) causes a progressive loss of atomic long-range order with the stabilization of 2-4 nm particles for the sample prepared with Fe(III). Iron 76-80 general transcription factor IIE subunit 1 Homo sapiens 96-98 33956446-2 2021 In the presence of Mo ions, we find that varying the oxidation state of the iron precursor from Fe(II) to Fe(III) causes a progressive loss of atomic long-range order with the stabilization of 2-4 nm particles for the sample prepared with Fe(III). Iron 76-80 general transcription factor IIE subunit 1 Homo sapiens 106-108 12230868-3 2002 HO-1 is a cytoprotective enzyme that degrades heme, a potent oxidant, to generate carbon monoxide, biliverdin (subsequently reduced to bilirubin), and iron. Iron 151-155 heme oxygenase 1 Homo sapiens 0-4 33938744-0 2021 A Distinct Spin Structure and Giant Baromagnetic Effect in MnNiGe Compounds with Fe-Doping. Iron 81-83 spindlin 1 Homo sapiens 11-15 33938744-3 2021 Here, we report a new spin structure(CyS-AFMb) with antiferromagnetic(AFM) nature in Fe-doped Mn0.87Fe0.13NiGe. Iron 85-87 spindlin 1 Homo sapiens 22-26 12130502-0 2002 c-myc proto-oncogene expression in hemophilic synovitis: in vitro studies of the effects of iron and ceramide. Iron 92-96 MYC proto-oncogene, bHLH transcription factor Homo sapiens 0-5 33938744-8 2021 The compressed lattice by pressure favors the 45 -CoS-FMa and significantly broadened 3d bandwidth of Mn(Fe) atoms, which leads to the shortened magnetic moment and evolution of spin structure. Iron 105-107 spindlin 1 Homo sapiens 178-182 12130502-6 2002 Iron plays a role in malignant cell growth, local invasion, and tumor progression, possibly due to changes in the expression of the proto-oncogene, c-myc. Iron 0-4 MYC proto-oncogene, bHLH transcription factor Homo sapiens 132-153 33991530-0 2021 The kidney hepcidin/ferroportin axis controls iron reabsorption and determines the magnitude of kidney and systemic iron overload. Iron 116-120 hepcidin antimicrobial peptide Mus musculus 11-19 33991530-1 2021 The hepcidin/ferroportin axis controls systemic iron homeostasis by regulating iron acquisition from the duodenum and reticuloendothelial system, respective sites of iron absorption and recycling. Iron 48-52 hepcidin antimicrobial peptide Mus musculus 4-12 12130502-11 2002 Ceramide prevented both the iron-induced increases in HSFC proliferation and c-myc expression. Iron 28-32 MYC proto-oncogene, bHLH transcription factor Homo sapiens 77-82 33991530-1 2021 The hepcidin/ferroportin axis controls systemic iron homeostasis by regulating iron acquisition from the duodenum and reticuloendothelial system, respective sites of iron absorption and recycling. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 4-12 33991530-1 2021 The hepcidin/ferroportin axis controls systemic iron homeostasis by regulating iron acquisition from the duodenum and reticuloendothelial system, respective sites of iron absorption and recycling. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 4-12 33991530-3 2021 However, it remains unknown whether endogenous hepcidin regulates ferroportin-mediated iron reabsorption under physiological conditions, and whether such regulation is important for kidney and/or systemic iron homeostasis. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 47-55 12130502-12 2002 These results indicate that iron probably plays a role in the proliferative changes observed in hemophilic joint disease and that aberrant expression of c-myc may underlie the iron effects. Iron 176-180 MYC proto-oncogene, bHLH transcription factor Homo sapiens 153-158 33991530-8 2021 Thus, our study demonstrates that endogenous hepcidin controls ferroportin-mediated tubular iron reabsorption under physiological conditions. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 45-53 12130528-4 2002 The goal of this study was to perform a mutational analysis of the TfR2 and HFE genes in a cohort of non-C282Y iron overload patients of mixed ethnic backgrounds. Iron 111-115 transferrin receptor 2 Homo sapiens 67-71 12139757-0 2002 Erythroid 5-aminolevulinate synthase, ferrochelatase and DMT1 expression in erythroid progenitors: differential pathways for erythropoietin and iron-dependent regulation. Iron 144-148 solute carrier family 11 member 2 Homo sapiens 57-61 33980305-11 2021 Prussian blue staining and TEM showed a large amount of iron particles in MTMSCs-PEG3-FTH1 but a minimal amount in MSCs-PEG3-FTH1. Iron 56-60 ferritin heavy polypeptide 1 Mus musculus 86-90 12434091-0 2002 [Hepcidin: the Grail of iron metabolism]. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 1-9 33975503-3 2021 Interactions between the iron regulatory peptide hormone, hepcidin and the iron exporter ferroportin plays major role in regulating the iron metabolism. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 58-66 33975503-3 2021 Interactions between the iron regulatory peptide hormone, hepcidin and the iron exporter ferroportin plays major role in regulating the iron metabolism. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 58-66 33975503-3 2021 Interactions between the iron regulatory peptide hormone, hepcidin and the iron exporter ferroportin plays major role in regulating the iron metabolism. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 58-66 33975503-7 2021 These compounds act as hepcidin mimetic and inhibits the ferroportin thereby preventing iron overload. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 23-31 12186668-0 2002 A review of the MAFF Optimal Nutrition Status research programme: folate, iron and copper. Iron 74-78 MAF bZIP transcription factor F Homo sapiens 16-20 34018804-3 2021 As expected for coherent spin pumping, we observe that the sign of the inverse spin-Hall voltage provides direct information about the mode handedness as deduced by comparing hematite, chromium oxide and the ferrimagnet yttrium-iron garnet. Iron 228-232 spindlin 1 Homo sapiens 79-83 33956081-0 2021 Corrigendum to: Mitogen-activated protein kinase kinase 5 (MKK5)-mediated signaling cascade regulates expression of iron superoxide dismutase gene in Arabidopsis under salinity stress. Iron 116-120 MAP kinase kinase 5 Arabidopsis thaliana 16-57 12127992-2 2002 Here, we provide direct evidence demonstrating that DMT1 expressed in yeast mutants defective for high affinity iron transport facilitates the transport of iron with an "apparent K(m)" of approximately 1.2 microM, and transport of lead with an "apparent K(m)" of approximately 1.8 microM. Iron 112-116 solute carrier family 11 member 2 Homo sapiens 52-56 33956081-0 2021 Corrigendum to: Mitogen-activated protein kinase kinase 5 (MKK5)-mediated signaling cascade regulates expression of iron superoxide dismutase gene in Arabidopsis under salinity stress. Iron 116-120 MAP kinase kinase 5 Arabidopsis thaliana 59-63 12127992-2 2002 Here, we provide direct evidence demonstrating that DMT1 expressed in yeast mutants defective for high affinity iron transport facilitates the transport of iron with an "apparent K(m)" of approximately 1.2 microM, and transport of lead with an "apparent K(m)" of approximately 1.8 microM. Iron 156-160 solute carrier family 11 member 2 Homo sapiens 52-56 12130989-16 2002 Acute samples demonstrated a significant relationship between iron-oxidizing antioxidant protection and both disease severity (r =.30; p =.012) and plasma ceruloplasmin levels (r =.48; p =.00067). Iron 62-66 ceruloplasmin Homo sapiens 155-168 33601146-12 2021 Fibroblast growth factor 23, angiogenesis, and antioxidant capability are also involved in the osteoprotective effects of iron chelators. Iron 122-126 fibroblast growth factor 23 Homo sapiens 0-27 33471309-8 2021 PM2-10 profiles for roadside and train sites were rather comparable and only distinguishable when evaluating the fine (2-2.5 mum) and coarse (2.5-10 mum) PM fractions separately, which enabled the identification of a larger contribution of combustion-derived particles (small, circular, Fe-enriched) at the roadside compared to the train. Iron 287-289 NODAL modulator 2 Homo sapiens 0-6 12225391-10 2002 CONCLUSION: Iron deficiency anaemia in young women might have been the evolutionary disadvantage causing the gene shift from GPIa-807CC to 807CT. Iron 12-16 multimerin 1 Homo sapiens 125-129 33683629-4 2021 The active components of Epimedium, Astragalus and Radix Puerariae could effectively up-regulate the expression of HAMP, alleviate the iron overload in the brain tissues of mice, significantly improve the learning and memory ability of AD, down-regulate the expression of Abeta and reduce the deposition of SP in an APPswe/PS1DeltaE9 transgenic mouse model of AD. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 115-119 33683629-10 2021 The present study indicated the effects of the active components of Epimedium, Astragalus and Radix Puerariae may alleviate AD by up-regulating the expression of HAMP, thus reducing brain iron overload, promoting the expression of ADAM10 and ADAM17, inhibiting the expression of BACE1, and reducing the deposition of Abeta. Iron 188-192 hepcidin antimicrobial peptide Mus musculus 162-166 12044538-1 2002 Aceruloplasminemia is an autosomal recessive disease of iron overload associated with mutation(s) in the ceruloplasmin gene. Iron 56-60 ceruloplasmin Homo sapiens 1-14 33903951-6 2021 In multivariable analysis, total FGF23 remained inversely associated with hemoglobin SDS, independent of eGFR, iron parameters, EPO, and inflammatory markers, suggesting a novel FGF23-hemoglobin association in pediatric kidney transplant patients. Iron 111-115 fibroblast growth factor 23 Homo sapiens 33-38 12545754-4 2002 It suggested that adequate iron can improve the level of serum thyroid hormone, induce the UCP3 mRNA expression in muscle and mobilize fat to produce heat, but had no effect on UCP2 mRNA in white fat of obese rat. Iron 27-31 uncoupling protein 3 Rattus norvegicus 91-95 33922251-5 2021 In terms of exogenous stress conditions, GCN5 is also involved in the responses to heat stress, cold stress, and nutrient element deficiency by regulating the related gene expression to maintain the homeostasis of some key metabolites (e.g., cellulose) or ions (e.g., phosphate, iron); in addition, GCN5 is involved in the phytohormone pathways such as ethylene, auxin, and salicylic acid to play various roles during the plant lifecycle. Iron 279-283 general control non-repressible 5 Arabidopsis thaliana 41-45 12008095-2 2002 Hephaestin is suggested to transport iron from intestinal enterocytes into the circulation. Iron 37-41 hephaestin Rattus norvegicus 0-10 34022688-4 2021 Exome sequencing revealed a homozygous pathogenic missense variant (c.187G>C;p.Ala63Pro) of the C19ORF12-gene while iron deposits were absent on repeat MR-imaging of the brain, thus showing that peripheral neuropathy and optic neuropathy can be the sole manifestations of the C19ORF12-related disease spectrum whereby iron accumulation in the brain may be absent. Iron 116-120 chromosome 19 open reading frame 12 Homo sapiens 96-104 34022688-4 2021 Exome sequencing revealed a homozygous pathogenic missense variant (c.187G>C;p.Ala63Pro) of the C19ORF12-gene while iron deposits were absent on repeat MR-imaging of the brain, thus showing that peripheral neuropathy and optic neuropathy can be the sole manifestations of the C19ORF12-related disease spectrum whereby iron accumulation in the brain may be absent. Iron 318-322 chromosome 19 open reading frame 12 Homo sapiens 96-104 12008095-5 2002 Therefore, it is suggested that in dietary iron-deficiency, hephaestin gene expression in proximal small intestine is up-regulated to absorb more iron from diet. Iron 43-47 hephaestin Rattus norvegicus 60-70 11832486-4 2002 The treatment of the cells with an iron chelator, desferrioxamine, resulted in the induction of apoptosis with a concomitant accumulation of PLAGL2 in the nucleus. Iron 35-39 pleiomorphic adenoma gene-like 2 Mus musculus 141-147 33866371-0 2021 CORRECTION: IRT1, an arabidopsis transporter essential for iron uptake from the soil and for plant growth. Iron 59-63 iron-regulated transporter 1 Arabidopsis thaliana 12-16 33610598-8 2021 Heparin-iron was also found to cause a reduction on hepcidin expression through BMP/SMAD and JAK/STAT3 pathways in LPS induced acute inflammation model in mice. Iron 8-12 hepcidin antimicrobial peptide Mus musculus 52-60 33610598-9 2021 In ACD mice, heparin-iron could lower elevated serum hepcidin and improve anemia. Iron 21-25 hepcidin antimicrobial peptide Mus musculus 53-61 33610598-10 2021 These findings demonstrated low anticoagulant heparin-iron has potential applications for the treatment of ACD with high hepcidin levels. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 121-129 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 solute carrier family 11 member 2 Homo sapiens 16-66 33388585-2 2021 In this study, iron (Fe), manganese (Mn) co-doped three-dimensional (3D) Ni3S2 nanoflowers were in situ assembled by many inter-connected 2D nanosheets on nickel foam (NF) via hydrothermal and sulfuration treatment. Iron 15-19 general transcription factor IIE subunit 1 Homo sapiens 21-23 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 solute carrier family 11 member 2 Homo sapiens 68-74 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 solute carrier family 11 member 2 Homo sapiens 88-116 33912028-5 2020 Mechanistically, we demonstrated that DOX impedes the stability of the iron-sulfur cluster biogenesis protein Frataxin (FXN) (0.5 fold), resulting in enhanced mitochondrial free iron accumulation (2.5 fold) and reduced aconitase activity (0.4 fold). Iron 71-75 frataxin Mus musculus 110-118 33912028-5 2020 Mechanistically, we demonstrated that DOX impedes the stability of the iron-sulfur cluster biogenesis protein Frataxin (FXN) (0.5 fold), resulting in enhanced mitochondrial free iron accumulation (2.5 fold) and reduced aconitase activity (0.4 fold). Iron 71-75 frataxin Mus musculus 120-123 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 solute carrier family 11 member 2 Homo sapiens 118-122 33912028-5 2020 Mechanistically, we demonstrated that DOX impedes the stability of the iron-sulfur cluster biogenesis protein Frataxin (FXN) (0.5 fold), resulting in enhanced mitochondrial free iron accumulation (2.5 fold) and reduced aconitase activity (0.4 fold). Iron 178-182 frataxin Mus musculus 110-118 33912028-5 2020 Mechanistically, we demonstrated that DOX impedes the stability of the iron-sulfur cluster biogenesis protein Frataxin (FXN) (0.5 fold), resulting in enhanced mitochondrial free iron accumulation (2.5 fold) and reduced aconitase activity (0.4 fold). Iron 178-182 frataxin Mus musculus 120-123 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 solute carrier family 11 member 2 Homo sapiens 128-157 33898503-3 2021 This study aimed to analyze the application of iron (Fe) and folic acid (FA) bovine serum albumin-nanoparticles (BSA-NPs) as anti-anemic pharmacological agents that fortify stirred functional yogurt (SFY), comparing these with a plain control and SFY fortified with Fe and FA in free forms. Iron 266-268 albumin Rattus norvegicus 84-97 33898503-9 2021 Bovine serum albumin-nanoparticles (BSA-NPs) of iron (Fe) and folic acid (FA) can be recommended as anti-anemia supplements in different functional food applications. Iron 48-52 albumin Rattus norvegicus 7-20 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 179-183 solute carrier family 11 member 2 Homo sapiens 159-163 33898503-9 2021 Bovine serum albumin-nanoparticles (BSA-NPs) of iron (Fe) and folic acid (FA) can be recommended as anti-anemia supplements in different functional food applications. Iron 54-56 albumin Rattus norvegicus 7-20 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 solute carrier family 11 member 2 Homo sapiens 16-66 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 solute carrier family 11 member 2 Homo sapiens 68-74 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 solute carrier family 11 member 2 Homo sapiens 88-116 33797709-7 2022 Interestingly sevelamer, lanthanum, iron-based phosphate binders, and iron supplement significantly lowered FGF23 levels. Iron 36-40 fibroblast growth factor 23 Homo sapiens 108-113 33797709-7 2022 Interestingly sevelamer, lanthanum, iron-based phosphate binders, and iron supplement significantly lowered FGF23 levels. Iron 70-74 fibroblast growth factor 23 Homo sapiens 108-113 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 solute carrier family 11 member 2 Homo sapiens 118-122 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 solute carrier family 11 member 2 Homo sapiens 128-157 11943663-1 2002 The capacity of natural resistance-associated macrophage protein-2 [Nramp2; also called divalent metal transporter-1 (DMT1) and divalent cation transporter-1 (DCT1)] to transport iron and its ubiquitous expression make it a likely candidate for transferrin-independent uptake of iron in peripheral tissues. Iron 279-283 solute carrier family 11 member 2 Homo sapiens 159-163 33393188-0 2021 Coaction of hepatic thioredoxin and glutathione systems in iron overload-induced oxidative stress. Iron 59-63 thioredoxin 1 Mus musculus 20-31 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 110-116 33393188-1 2021 In the present study, we demonstrate the coaction of thioredoxin and glutathione (GSH) systems in mouse liver against iron overload-induced oxidative stress (OS). Iron 118-122 thioredoxin 1 Mus musculus 53-64 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 89-97 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 117-121 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 99-103 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 15-19 ferritin heavy polypeptide 1 Mus musculus 140-144 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 122-126 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 162-166 hepcidin antimicrobial peptide Mus musculus 89-97 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 162-166 hepcidin antimicrobial peptide Mus musculus 99-103 33393188-4 2021 To confirm the iron overload model in the liver, the increased gene expression levels of hepcidin (Hamp), ferroportin (Fpn1), and ferritin (Fth1), which regulate iron trafficking, were observed by a quantitative polymerase chain reaction. Iron 162-166 ferritin heavy polypeptide 1 Mus musculus 140-144 33393188-13 2021 In conclusion, excess iron accumulation in mouse liver tissue causes OS, which affects the redox state of the thioredoxin and GSH systems, inducing cell apoptosis and also ferroptosis due to increased lipid peroxidation and the depletion of GSH level. Iron 22-26 thioredoxin 1 Mus musculus 110-121 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 148-152 solute carrier family 11 member 2 Homo sapiens 166-172 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 148-152 solute carrier family 11 member 2 Homo sapiens 173-177 33869196-8 2021 The overexpression of TRIM26 inhibited HSCs proliferation, promoted lipid peroxidation, manipulated ferroptosis-related factor expressions, and counteracted the effect of iron inhibitor deferoxamine. Iron 171-175 tripartite motif-containing 26 Mus musculus 22-28 11943663-2 2002 We tested the hypothesis that non-transferrin-bound iron uptake by airway epithelial cells is associated with Nramp2/DMT1/DCT1 and that exposure to iron can increase Nramp2/DMT1/DCT1 mRNA and protein expression and transport of this metal. Iron 148-152 solute carrier family 11 member 2 Homo sapiens 178-182 11943663-5 2002 The Nramp2/DMT1/DCT1 mRNA isoform without an iron-response element (IRE) increased with exposure of BEAS-2B cells to FAC. Iron 45-49 solute carrier family 11 member 2 Homo sapiens 4-10 11943663-5 2002 The Nramp2/DMT1/DCT1 mRNA isoform without an iron-response element (IRE) increased with exposure of BEAS-2B cells to FAC. Iron 45-49 solute carrier family 11 member 2 Homo sapiens 11-15 11943663-5 2002 The Nramp2/DMT1/DCT1 mRNA isoform without an iron-response element (IRE) increased with exposure of BEAS-2B cells to FAC. Iron 45-49 solute carrier family 11 member 2 Homo sapiens 16-20 33937615-5 2021 Fluorescent imaging of maternally injected transferrin iron in the placentas collected at 6 time points postinjection (n = 1-3 animals/time point) showed that transferrin iron was taken up and metabolized within syncytiotrophoblast I within 48 h after injection. Iron 55-59 transferrin Mus musculus 159-170 11943663-10 2002 We conclude that airway epithelial cells increase mRNA and expression of the Nramp2/DMT1/DCT1 without an IRE after exposure to iron. Iron 127-131 solute carrier family 11 member 2 Homo sapiens 77-83 33937615-5 2021 Fluorescent imaging of maternally injected transferrin iron in the placentas collected at 6 time points postinjection (n = 1-3 animals/time point) showed that transferrin iron was taken up and metabolized within syncytiotrophoblast I within 48 h after injection. Iron 171-175 transferrin Mus musculus 43-54 33937615-5 2021 Fluorescent imaging of maternally injected transferrin iron in the placentas collected at 6 time points postinjection (n = 1-3 animals/time point) showed that transferrin iron was taken up and metabolized within syncytiotrophoblast I within 48 h after injection. Iron 171-175 transferrin Mus musculus 159-170 11943663-10 2002 We conclude that airway epithelial cells increase mRNA and expression of the Nramp2/DMT1/DCT1 without an IRE after exposure to iron. Iron 127-131 solute carrier family 11 member 2 Homo sapiens 84-88 11943663-10 2002 We conclude that airway epithelial cells increase mRNA and expression of the Nramp2/DMT1/DCT1 without an IRE after exposure to iron. Iron 127-131 solute carrier family 11 member 2 Homo sapiens 89-93 12051835-15 2002 Fet4p is not the only metal transporter that is negatively regulated by oxygen; we find that Rox1p also represses S. cerevisiae SMF3, proposed to function in vacuolar iron transport. Iron 167-171 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 128-132 33188427-6 2021 However, Fe deficiency-induced resistance functions independently of the ISR regulators MYB72 and BGLU42, indicating that both types of induced resistance are regulated in a different manner. Iron 9-11 beta glucosidase 42 Arabidopsis thaliana 98-104 33449088-10 2021 We discuss the key regulatory network of bHLH transcription factors, including FIT, subgroup Ib, subgroup IVc and URI (bHLH121), crucial for regulating Fe uptake in Arabidopsis thaliana. Iron 152-154 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 119-126 11897618-6 2002 In controls, we found inverse relationships between the DCT1 splice form containing an iron-responsive element (IRE) and blood hemoglobin, serum transferrin saturation, or ferritin. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 56-60 33486765-2 2021 Erythroferrone (ERFE) and growth/differentiation factor 15 (GDF15) are two regulators of iron homeostasis produced by erythroid progenitors. Iron 89-93 growth differentiation factor 15 Homo sapiens 26-58 33486765-2 2021 Erythroferrone (ERFE) and growth/differentiation factor 15 (GDF15) are two regulators of iron homeostasis produced by erythroid progenitors. Iron 89-93 growth differentiation factor 15 Homo sapiens 60-65 33486765-3 2021 Elevated systemic levels of ERFE and GDF15 in MDS are associated with dysregulated iron metabolism and iron overload, which is especially pronounced in MDS with SF3B1 gene mutations. Iron 83-87 growth differentiation factor 15 Homo sapiens 37-42 11897618-11 2002 Our data show that expression levels of human DCT1 mRNA, and to a lesser extent IREG1 mRNA, are regulated in an iron-dependent manner, whereas mRNA of hephaestin is not affected. Iron 112-116 solute carrier family 11 member 2 Homo sapiens 46-50 11897618-11 2002 Our data show that expression levels of human DCT1 mRNA, and to a lesser extent IREG1 mRNA, are regulated in an iron-dependent manner, whereas mRNA of hephaestin is not affected. Iron 112-116 solute carrier family 40 member 1 Homo sapiens 80-85 12006174-13 2002 As CO and iron, respectively the inducer and the inhibitor of VEGF synthesis, are concomitantly produced during the degradation of heme, these data indicate that HO by-products may differentially modulate VEGF production. Iron 10-14 vascular endothelial growth factor A Rattus norvegicus 205-209 32613329-1 2021 PURPOSE: We evaluated the effectiveness of iron supplementation in relation to baseline iron and inflammatory status of pregnant women and their offspring in Sri Lanka. Iron 43-47 sorcin Homo sapiens 158-161 11832331-0 2002 Placental ceruloplasmin homolog is regulated by iron and copper and is implicated in iron metabolism. Iron 48-52 ceruloplasmin Homo sapiens 10-23 33673530-9 2021 The present results suggest an iron status-independent alteration of ferroportin and hephaestin proteins in children with histologically confirmed celiac disease. Iron 31-35 hephaestin Homo sapiens 85-95 11832331-0 2002 Placental ceruloplasmin homolog is regulated by iron and copper and is implicated in iron metabolism. Iron 85-89 ceruloplasmin Homo sapiens 10-23 11842004-9 2002 Since paraferritin functions to reduce newly transported ferric iron to ferrous iron and DMT-1 can transport ferrous iron, these findings suggest a role for DMT-1 in conveyance of iron from paraferritin to ferrochelatase, the enzyme utilizing ferrous iron for the synthesis of heme in the mitochondrion. Iron 80-84 solute carrier family 11 member 2 Homo sapiens 157-162 33668157-8 2021 Our study points at copper and iron homeostasis as a potential therapeutic target for further investigation in higher eukaryotic models of VPS13-related diseases. Iron 31-35 membrane morphogenesis protein VPS13 Saccharomyces cerevisiae S288C 139-144 11861299-4 2002 We generated beta-globin gene constructs with this mutation and an iron-responsive element in the 5" untranslated region, which allowed specific experimental activation and inactivation of translation and, hence, NMD of this transcript. Iron 67-71 hemoglobin subunit beta Homo sapiens 13-24 33450374-7 2021 Genes linking iron homeostasis and lipid metabolism including stearoyl coenzyme A desaturase 1 (SCD1) are up-regulated in ovarian cancer spheroids. Iron 14-18 stearoyl-CoA desaturase Homo sapiens 62-94 33450374-7 2021 Genes linking iron homeostasis and lipid metabolism including stearoyl coenzyme A desaturase 1 (SCD1) are up-regulated in ovarian cancer spheroids. Iron 14-18 stearoyl-CoA desaturase Homo sapiens 96-100 33450374-8 2021 The product of SCD1 oleic acid can restore the viability of ovarian cancer spheroids inhibited by deprivation of iron. Iron 113-117 stearoyl-CoA desaturase Homo sapiens 15-19 33571427-5 2021 We show that constitutive or macrophage expression of a GOF Piezo1 allele in mice disrupts levels of the iron regulator hepcidin and causes iron overload. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 120-128 11886477-3 2002 In particular, the identification of the haemochromatosis gene (HFE) and more recently the transferrin receptor 2 gene (TfR2) together with the specific mutations in these genes which result in hepatic iron overload, has enhanced our understanding of the pathophysiology of haemochromatosis. Iron 202-206 transferrin receptor 2 Homo sapiens 91-113 11886477-3 2002 In particular, the identification of the haemochromatosis gene (HFE) and more recently the transferrin receptor 2 gene (TfR2) together with the specific mutations in these genes which result in hepatic iron overload, has enhanced our understanding of the pathophysiology of haemochromatosis. Iron 202-206 transferrin receptor 2 Homo sapiens 120-124 33594038-10 2021 However, students with ADM-high levels (were 25.7%) had significantly (p<0.05) better fat quality rates, as well as in intake values of iron, fiber, calcium and foods such as fruits and vegetables, whole grains, fish and skimmed dairy; also significantly low intake of industrial pastries, sugary drinks and snacks. Iron 136-140 adrenomedullin Homo sapiens 23-26 11869803-0 2002 Effects of ferroxidase activity and species on ceruloplasmin mediated iron uptake by BT325 cells. Iron 70-74 ceruloplasmin Homo sapiens 47-60 11869803-1 2002 In a previous study, we found that human ceruloplasmin (hCP) promotes iron uptake rather than release in BT325 cells, a human glioma cell line. Iron 70-74 ceruloplasmin Homo sapiens 41-54 11829747-2 2002 Smf1p and Smf2p are regulated at the post-translational level by manganese, whereas Smf3p is regulated by iron through a mechanism that, up until now, was unknown. Iron 106-110 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 84-89 33049637-6 2021 Moreover, when it occurs at high concentration, Ca competes with Fe for OM binding leading to an increase in the amount of ferrihydrite-like nanoparticles and binding site availability. Iron 65-67 oncomodulin 2 Homo sapiens 72-74 33049637-7 2021 As a consequence, Ca not only impacts the ionic strength but it also has a dramatic impact on the structural organization of Fe-OM aggregates at several scales of organization, resulting in an increase of their sorption capacity. Iron 125-127 oncomodulin 2 Homo sapiens 128-130 11829747-4 2002 By comparison, iron regulation of Smf3p involves the upstream non-coding region of the gene. Iron 15-19 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 34-39 11829747-5 2002 Using SMF3-lacZ reporter constructs, we identified two distinct regions of the SMF3 promoter that contribute to iron regulation: (1) approx. Iron 112-116 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 79-83 11829747-7 2002 The -348 to -247 region by itself can confer strong iron regulation to the heterologous CYC1 core promoter, and therefore harbours a putative upstream activating sequence for iron. Iron 52-56 cytochrome c isoform 1 Saccharomyces cerevisiae S288C 88-92 33574380-10 2021 These findings suggest that MUTYH deficiency is associated with hepatocarcinogenesis in patients with NASH with hepatic iron accumulation. Iron 120-124 mutY DNA glycosylase Homo sapiens 28-33 11829747-7 2002 The -348 to -247 region by itself can confer strong iron regulation to the heterologous CYC1 core promoter, and therefore harbours a putative upstream activating sequence for iron. Iron 175-179 cytochrome c isoform 1 Saccharomyces cerevisiae S288C 88-92 11829747-8 2002 Iron regulation of SMF3 was dramatically reduced, but not completely eliminated, in strains lacking both the AFT1 and AFT2 iron regulatory factors. Iron 0-4 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 19-23 11829747-8 2002 Iron regulation of SMF3 was dramatically reduced, but not completely eliminated, in strains lacking both the AFT1 and AFT2 iron regulatory factors. Iron 123-127 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 19-23 11829747-9 2002 Together with the promoter mapping studies, these results suggest that both Aft-dependent and Aft-independent pathways may contribute to iron regulation of SMF3. Iron 137-141 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 156-160 11829750-2 2002 In order to determine this iron pool, we synthesized a new fluorescent indicator, rhodamine B-[(1,10-phenanthrolin-5-yl)aminocarbonyl]benzyl ester (RPA). Iron 27-31 replication protein A1 Homo sapiens 148-151 33496295-4 2021 Layer-resolved DMI calculations revealed that the sign of the spin-orbit coupling (SOC) energy was changed for Au near the interface of Au/Fe under tensile stress, subsequently reversing the chirality of the i-DMI from left-handed to right-handed. Iron 139-141 spindlin 1 Homo sapiens 62-66 11829750-5 2002 The intramitochondrial RPA fluorescence was quenched when iron was added to the cells in a membrane-permeant form. Iron 58-62 replication protein A1 Homo sapiens 23-26 11829750-7 2002 The concentration of mitochondrial chelatable iron in cultured rat hepatocytes, quantified from the increase in RPA fluorescence after addition of pyridoxal isonicotinoyl hydrazone, was found to be 12.2 +/- 4.9 microM. Iron 46-50 replication protein A1 Homo sapiens 112-115 11829750-9 2002 In conclusion, RPA enables the selective determination of the highly physiologically and pathophysiologically interesting mitochondrial pool of chelatable iron in intact cells and to record the time course of alterations of this pool. Iron 155-159 replication protein A1 Homo sapiens 15-18 33526170-3 2021 Iron release from ferritin storage is through nuclear receptor coactivator 4 (NCOA4)-mediated autophagic degradation, known as ferritinophagy. Iron 0-4 nuclear receptor coactivator 4 Homo sapiens 78-83 11843096-4 2002 Recent studies suggest that an additional mechanism by which iron might contribute to PD is by inducing aggregation of the alpha-synuclein, which is a protein that accumulates in Lewy bodies in PD. Iron 61-65 synuclein alpha Homo sapiens 123-138 32193252-7 2021 Our data show that FGF23 is induced as early as pro-inflammatory cytokines in response to LPS, followed by upregulation of hepcidin and downregulation of erythropoietin (Epo) expression in addition to decreased serum iron and transferrin saturation. Iron 217-221 fibroblast growth factor 23 Mus musculus 19-24 11689569-1 2002 Aceruloplasminemia is an inherited neurodegenerative disease characterized by parenchymal iron accumulation secondary to loss-of-function mutations in the ceruloplasmin gene. Iron 90-94 ceruloplasmin Homo sapiens 1-14 32193252-9 2021 Accordingly, iron sequestration in liver and spleen caused by TLR4 activation was completely abrogated by FGF23 signaling inhibition, resulting in alleviation of serum iron and transferrin saturation deficit. Iron 13-17 fibroblast growth factor 23 Mus musculus 106-111 32193252-9 2021 Accordingly, iron sequestration in liver and spleen caused by TLR4 activation was completely abrogated by FGF23 signaling inhibition, resulting in alleviation of serum iron and transferrin saturation deficit. Iron 13-17 transferrin Mus musculus 177-188 32193252-9 2021 Accordingly, iron sequestration in liver and spleen caused by TLR4 activation was completely abrogated by FGF23 signaling inhibition, resulting in alleviation of serum iron and transferrin saturation deficit. Iron 168-172 fibroblast growth factor 23 Mus musculus 106-111 33462465-3 2021 Here, we employ resonant inelastic X-ray scattering to investigate the spectrum of spin excitations in mesoscopic Fe films, from bulk-like films down to three unit cells. Iron 114-116 spindlin 1 Homo sapiens 83-87 11750985-3 2002 As several lines of evidence indicate that oxidative stress and free radical damage occur in AD, the transferrin gene (TF) has been suggested as a candidate locus for AD since it is the major transport protein for iron, which itself is a major factor in free radical generation. Iron 214-218 coagulation factor III, tissue factor Homo sapiens 119-121 32464705-1 2021 AIMS: Neuroferritinopathyor Hereditary Ferritinopathy (HF)is an autosomal dominant movement disorder due to mutation in the light chain of the iron storage protein ferritin (FTL).HF is the only late-onset neurodegeneration with brain iron accumulation disorder andstudy of HF offers a unique opportunity to understand the role of iron in more common neurodegenerative syndromes. Iron 143-147 ferritin light chain Homo sapiens 174-177 32464705-1 2021 AIMS: Neuroferritinopathyor Hereditary Ferritinopathy (HF)is an autosomal dominant movement disorder due to mutation in the light chain of the iron storage protein ferritin (FTL).HF is the only late-onset neurodegeneration with brain iron accumulation disorder andstudy of HF offers a unique opportunity to understand the role of iron in more common neurodegenerative syndromes. Iron 234-238 ferritin light chain Homo sapiens 174-177 12572994-6 2002 The maintenance of an (S)-configured C-4 carbon is optimal in the design of desferrithiocin-based iron chelators. Iron 98-102 complement C4A (Rodgers blood group) Homo sapiens 37-40 33535496-4 2021 Cancer-related anemia (CRA) is characterized by a decreased circulating serum iron concentration and transferrin saturation despite ample iron stores, pointing to a more complex problem related to iron homeostatic regulation and additional factors such as chronic inflammatory status. Iron 78-82 myotubularin related protein 11 Homo sapiens 0-27 33535496-4 2021 Cancer-related anemia (CRA) is characterized by a decreased circulating serum iron concentration and transferrin saturation despite ample iron stores, pointing to a more complex problem related to iron homeostatic regulation and additional factors such as chronic inflammatory status. Iron 138-142 myotubularin related protein 11 Homo sapiens 0-27 33535496-4 2021 Cancer-related anemia (CRA) is characterized by a decreased circulating serum iron concentration and transferrin saturation despite ample iron stores, pointing to a more complex problem related to iron homeostatic regulation and additional factors such as chronic inflammatory status. Iron 138-142 myotubularin related protein 11 Homo sapiens 0-27 12055353-5 2002 Characterization of this disorder revealed a critical physiological role for ceruloplasmin in determining the rate of iron efflux from cells with mobilizable iron stores and has provided new insights into human iron metabolism and nutrition. Iron 158-162 ceruloplasmin Homo sapiens 77-90 11908636-1 2002 Ovotransferrin (formerly conalbumin) is an iron-binding protein present in birds. Iron 43-47 transferrin (ovotransferrin) Gallus gallus 0-14 32780358-7 2021 Thus, based on the obtained results, the expression of c-kit, STRA8, and PCNA genes was significantly increased in treatment groups by curcumin-loaded iron particles compared with scrotal hyperthermia-induced mice. Iron 151-155 proliferating cell nuclear antigen Mus musculus 73-77 33573082-8 2021 By contrast, both of them upregulate the Fe acquisition genes FRO2 and IRT1 (and FIT) under Fe deficiency. Iron 41-43 iron-regulated transporter 1 Arabidopsis thaliana 71-75 11908641-1 2002 We have previously shown that iron-containing human lactoferrin (LF) purified from breast milk is able to form both in vitro and in vivo a complex with ceruloplasmin (CP), the copper-containing protein of human plasma. Iron 30-34 ceruloplasmin Homo sapiens 152-165 11908641-1 2002 We have previously shown that iron-containing human lactoferrin (LF) purified from breast milk is able to form both in vitro and in vivo a complex with ceruloplasmin (CP), the copper-containing protein of human plasma. Iron 30-34 ceruloplasmin Homo sapiens 167-169 11908647-2 2002 Moraxella bovis isolates were shown to specifically bind bovine lactoferrin (bLf) and bovine transferrin (bTf) and to use these proteins as a source of iron to support the growth of iron-limited cells. Iron 182-186 lactotransferrin Bos taurus 64-75 11908649-4 2002 While the iron-binding properties were originally believed to be solely responsible for the host defense properties ascribed to lactoferrin, it is now known that other mechanisms contribute to the broad spectrum anti-infective and anti-inflammatory roles of this protein. Iron 10-14 lactotransferrin Mus musculus 128-139 33477114-3 2021 Doping Fe at the Mn site leads to an increase in the spin reorientation temperature (TSR) from 33K (x=0) to 55K (x=0.1) while the TN remains nearly constant at 72K. Iron 7-9 spindlin 1 Homo sapiens 53-57 12511980-1 2002 Lactoferrin (LF) is an iron-binding glycoprotein present in the cytoplasmic granules of neutrophils and in external secretions of mammals. Iron 23-27 lactotransferrin Bos taurus 0-11 12401952-4 2002 Morphological studies revealed that iron (50-100 microM) altered mitochondrial morphology, disrupted nuclear membrane, and translocated alpha-synuclein from perinuclear region into the disrupted nucleus. Iron 36-40 synuclein alpha Homo sapiens 136-151 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 126-130 Fit3p Saccharomyces cerevisiae S288C 16-20 11673473-3 2001 Northern blot analysis confirmed that FIT1, FIT2, and FIT3 mRNA transcript levels were increased 60-230-fold in response to iron deprivation in an Aft1p-dependent manner. Iron 124-128 Fit3p Saccharomyces cerevisiae S288C 54-58 11673473-9 2001 Fit1p, Fit2p, and Fit3p may function by increasing the amount of iron associated with the cell wall and periplasmic space. Iron 65-69 Fit3p Saccharomyces cerevisiae S288C 18-23 11756598-1 2001 BACKGROUND: Aceruloplasminemia, an autosomal recessive disorder that affects human iron metabolism, is caused by mutation of the ceruloplasmin gene. Iron 83-87 ceruloplasmin Homo sapiens 13-26 11733990-6 2001 The main difference lies at the level of the bound cofactor, iron for PDF1B-like bacterial PDFs, and zinc for PDF1A. Iron 61-65 peptide deformylase 1B Arabidopsis thaliana 70-75 11724918-8 2001 The presence of alpha-synuclein in GCIs provides a link with Parkinson"s disease, dementia with Lewy bodies, and neurodegeneration with brain iron accumulation, type 1 (or Hallervorden-Spatz syndrome), in which alpha-synuclein is also found within Lewy bodies. Iron 142-146 synuclein alpha Homo sapiens 16-31 11707736-5 2001 Increased HO-1 protein was associated with a brisk and early increase in catalytically active iron and a robust increase in cellular ferritin. Iron 94-98 heme oxygenase 1 Homo sapiens 10-14 11681312-0 2001 Ceruloplasmin promotes iron uptake rather than release in BT325 cells. Iron 23-27 ceruloplasmin Homo sapiens 0-13 11681312-1 2001 This study was initiated to investigate the mechanism of ceruloplasmin (CP)-mediated iron release from brain cells using BT325 cells (a glioblastoma cell line); however, negative results were obtained. Iron 85-89 ceruloplasmin Homo sapiens 57-70 11681312-1 2001 This study was initiated to investigate the mechanism of ceruloplasmin (CP)-mediated iron release from brain cells using BT325 cells (a glioblastoma cell line); however, negative results were obtained. Iron 85-89 ceruloplasmin Homo sapiens 72-74 11681312-5 2001 When the cells were incubated with 1 microM 59Fe2+ in the presence of varying amounts of CP for 30 min at 37 degrees C, it was found that CP increased iron uptake. Iron 151-155 ceruloplasmin Homo sapiens 138-140 11681312-6 2001 The total iron uptake by BT325 cells in CP treatment groups (25, 75, 150, 300 microg/ml) was significantly higher than that in the control (no CP addition) (all P<0.01). Iron 10-14 ceruloplasmin Homo sapiens 40-42 11681312-7 2001 Furthermore, in contrast to our expectation, CP was shown to promote significantly iron uptake in not only iron-sufficient but also iron-deficient cells. Iron 83-87 ceruloplasmin Homo sapiens 45-47 11681312-7 2001 Furthermore, in contrast to our expectation, CP was shown to promote significantly iron uptake in not only iron-sufficient but also iron-deficient cells. Iron 107-111 ceruloplasmin Homo sapiens 45-47 11681312-7 2001 Furthermore, in contrast to our expectation, CP was shown to promote significantly iron uptake in not only iron-sufficient but also iron-deficient cells. Iron 107-111 ceruloplasmin Homo sapiens 45-47 11681312-8 2001 These results showed that CP had a role in iron uptake rather than release in BT325 cells. Iron 43-47 ceruloplasmin Homo sapiens 26-28 11695366-2 2001 It has an essential requirement for iron, which it obtains from host lactoferrin. Iron 36-40 lactotransferrin Bos taurus 69-80 11344015-0 2001 Iron accumulation in the substantia nigra of autosomal recessive juvenile parkinsonism (ARJP). Iron 0-4 parkin RBR E3 ubiquitin protein ligase Homo sapiens 88-92 11344015-3 2001 Our study demonstrated that iron staining was more intense in ARJP than in both controls and sporadic Parkinson"s disease (PD), and there were differences in the pattern of distribution of iron staining between ARJP and PD. Iron 28-32 parkin RBR E3 ubiquitin protein ligase Homo sapiens 62-66 11344015-3 2001 Our study demonstrated that iron staining was more intense in ARJP than in both controls and sporadic Parkinson"s disease (PD), and there were differences in the pattern of distribution of iron staining between ARJP and PD. Iron 189-193 parkin RBR E3 ubiquitin protein ligase Homo sapiens 211-215 11344015-4 2001 In addition neurites of SN in ARJP showed intense iron staining. Iron 50-54 parkin RBR E3 ubiquitin protein ligase Homo sapiens 30-34 11549466-1 2001 Phytanoyl-CoA 2-hydroxylase (PAHX), an iron(II) and 2-oxoglutarate-dependent oxygenase, catalyses an essential step in the mammalian metabolism of beta-methylated fatty acids. Iron 39-43 phytanoyl-CoA 2-hydroxylase Homo sapiens 0-27 11549466-1 2001 Phytanoyl-CoA 2-hydroxylase (PAHX), an iron(II) and 2-oxoglutarate-dependent oxygenase, catalyses an essential step in the mammalian metabolism of beta-methylated fatty acids. Iron 39-43 phytanoyl-CoA 2-hydroxylase Homo sapiens 29-33 11551515-13 2001 Results suggest that specific ROS generated in iron-dependent reactions, different from lipid peroxyl radicals, are involved in PLA(2) activation, this process being important in TBHP-induced hepatocyte injury. Iron 47-51 phospholipase A2 group IB Rattus norvegicus 128-134 11575788-4 2001 The HPLC-ICPMS results for the iron speciation analysis of a raw beef steak, used as an analytical quality control (AQC) sample, showed that the main iron biomolecule present was the heme iron-containing protein myoglobin. Iron 150-154 myoglobin Homo sapiens 212-221 11575788-4 2001 The HPLC-ICPMS results for the iron speciation analysis of a raw beef steak, used as an analytical quality control (AQC) sample, showed that the main iron biomolecule present was the heme iron-containing protein myoglobin. Iron 150-154 myoglobin Homo sapiens 212-221 11535048-10 2001 Fluorescence quenching experiments with peptides derived from the glycine-extended gastrin(17) sequence indicated that one or more of the five glutamic acid residues were necessary for iron binding. Iron 185-189 gastrin Homo sapiens 83-90 11502556-9 2001 Our results suggest that Fe and Cd are transported in MDCK cells by a transporter with biochemical properties similar to those of DMT1. Iron 25-27 solute carrier family 11 member 2 Homo sapiens 130-134 11592689-9 2001 This difference from X-ray diffraction originates from the incoherent nature of the Mossbauer effect together with its high-energy resolution, which yields the self-correlation, and the temporal behavior of individual Fe atoms in the myoglobin crystal. Iron 218-220 myoglobin Homo sapiens 234-243 33462793-11 2021 In conclusion, iron treatment was associated with a significant decrease in FGF23 levels in CKD patients. Iron 15-19 fibroblast growth factor 23 Homo sapiens 76-81 11493598-0 2001 An essential function of the mitochondrial sulfhydryl oxidase Erv1p/ALR in the maturation of cytosolic Fe/S proteins. Iron 103-105 growth factor, augmenter of liver regeneration Homo sapiens 62-67 33467196-8 2021 VIT-2763 alone decreased serum iron and transferrin saturation (TSAT) but was not able to reduce the liver iron concentration. Iron 31-35 vitrin Mus musculus 0-3 33467196-12 2021 In conclusion, co-administration of the oral ferroportin inhibitor VIT-2763 and the iron chelator DFX is feasible and might offer an opportunity to improve both ineffective erythropoiesis and iron overload in beta-thalassemia. Iron 192-196 vitrin Mus musculus 67-70 11493598-0 2001 An essential function of the mitochondrial sulfhydryl oxidase Erv1p/ALR in the maturation of cytosolic Fe/S proteins. Iron 103-105 growth factor, augmenter of liver regeneration Homo sapiens 68-71 11551744-7 2001 Preconditioning induction of stress proteins (i.e., hemeoxygenase-1 and neuronal nitric oxide synthase) and hypothermia therapy suppress the generation of toxic reactive oxygen, lipid, and thiol species evoked by bioactive iron complexes in the brain. Iron 223-227 heme oxygenase 1 Homo sapiens 52-67 33469535-7 2020 Results: Iron overloaded mice exhibited greater cartilage destruction and elevated ADAMTS5 as well as MMP13 expression along with increased iron accumulation and dysregulated iron regulators. Iron 9-13 a disintegrin-like and metallopeptidase (reprolysin type) with thrombospondin type 1 motif, 5 (aggrecanase-2) Mus musculus 83-90 11439223-1 2001 Divalent metal transporter 1 (DMT1) is a transmembrane, proton-coupled metal ion transporter that is upregulated in the duodenum of iron-deficient rodents and in hereditary hemochromatosis patients, suggesting that it may constitute a key factor in the uptake of dietary iron. Iron 132-136 solute carrier family 11 member 2 Homo sapiens 0-28 32485264-0 2021 Cow milk protein beta-lactoglobulin confers resilience against allergy by targeting complexed iron into immune cells. Iron 94-98 beta-lactoglobulin Bos taurus 17-35 32485264-13 2021 Holo-BLG shuttled iron into monocytic cells and impaired their antigen-presentation. Iron 18-22 beta-lactoglobulin Bos taurus 5-8 32768735-3 2021 The presence of FeOx on the CNF plays a vital role in determining the morphology and structure of the final hybrids, and the Mn3O4-Fe3O4@C hybrids with half-tube, tube and oolite-filled fibers are formed conveniently by tuning Fe content in the carbon fiber precursor. Iron 16-18 NPHS1 adhesion molecule, nephrin Homo sapiens 28-31 11439223-1 2001 Divalent metal transporter 1 (DMT1) is a transmembrane, proton-coupled metal ion transporter that is upregulated in the duodenum of iron-deficient rodents and in hereditary hemochromatosis patients, suggesting that it may constitute a key factor in the uptake of dietary iron. Iron 132-136 solute carrier family 11 member 2 Homo sapiens 30-34 32574785-0 2021 NMDA receptor modulates spinal iron accumulation via activating DMT1(-)IRE in remifentanil-induced hyperalgesia. Iron 31-35 RoBo-1 Rattus norvegicus 64-68 11439223-1 2001 Divalent metal transporter 1 (DMT1) is a transmembrane, proton-coupled metal ion transporter that is upregulated in the duodenum of iron-deficient rodents and in hereditary hemochromatosis patients, suggesting that it may constitute a key factor in the uptake of dietary iron. Iron 271-275 solute carrier family 11 member 2 Homo sapiens 0-28 11439223-1 2001 Divalent metal transporter 1 (DMT1) is a transmembrane, proton-coupled metal ion transporter that is upregulated in the duodenum of iron-deficient rodents and in hereditary hemochromatosis patients, suggesting that it may constitute a key factor in the uptake of dietary iron. Iron 271-275 solute carrier family 11 member 2 Homo sapiens 30-34 11439223-7 2001 No effects were observed at 24 h. Gene expression of DMT1 in the iron-treated Caco-2 cells was reduced by about 50% at 3 and 7 days and thus, correlated well with the uptake of cadmium. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 53-57 33160991-0 2021 Ambient fine particulate matter aggravates atherosclerosis in apolipoprotein E knockout mice by iron overload via the hepcidin-ferroportin axis. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 118-126 11389698-5 2001 Similarly, expression of the iron-responsive element (IRE)-regulated form of the divalent metal transporter 1 (DMT1) was also increased. Iron 29-33 solute carrier family 11 member 2 Homo sapiens 81-109 11389698-5 2001 Similarly, expression of the iron-responsive element (IRE)-regulated form of the divalent metal transporter 1 (DMT1) was also increased. Iron 29-33 solute carrier family 11 member 2 Homo sapiens 111-115 32743932-8 2021 RESULTS: Patients with higher levels of FGF23 were younger and had higher levels of serum albumin, creatinine, albumin-corrected calcium, phosphorus, PTH, 25(OH)-vitamin D, and had higher percentages of intravenous (IV) iron, IV vitamin D and cinacalcet use. Iron 220-224 fibroblast growth factor 23 Homo sapiens 40-45 11389698-8 2001 Iron efflux is thought to be mediated by the metal transporter protein, IREG1/ferroportin1/MTP1, and oxidation of Fe(II) to Fe(III) prior to incorporation into fetal transferrin is carried out by the placental copper oxidase. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 72-77 11389698-8 2001 Iron efflux is thought to be mediated by the metal transporter protein, IREG1/ferroportin1/MTP1, and oxidation of Fe(II) to Fe(III) prior to incorporation into fetal transferrin is carried out by the placental copper oxidase. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 78-90 11389698-8 2001 Iron efflux is thought to be mediated by the metal transporter protein, IREG1/ferroportin1/MTP1, and oxidation of Fe(II) to Fe(III) prior to incorporation into fetal transferrin is carried out by the placental copper oxidase. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 91-95 33424282-7 2021 CHr values showed a significant correlations with RBCs, Hb- hemoglobin, Hct- hematocrit level, MCV- mean corpuscular volume, MCH- mean corpuscular hemoglobin, MCHC, RDW- red cell distribution width , SI-Serum Iron, TIBC- Total iron binding capacity and TSAT- Transferrin saturation. Iron 209-213 chromate resistance; sulfate transport Homo sapiens 0-3 11278828-2 2001 gas-1 encodes a close homologue of the 49-kDa iron protein subunit of Complex I of the mitochondrial electron transport chain from bovine heart. Iron 46-50 putative NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial Caenorhabditis elegans 0-5 33424282-7 2021 CHr values showed a significant correlations with RBCs, Hb- hemoglobin, Hct- hematocrit level, MCV- mean corpuscular volume, MCH- mean corpuscular hemoglobin, MCHC, RDW- red cell distribution width , SI-Serum Iron, TIBC- Total iron binding capacity and TSAT- Transferrin saturation. Iron 227-231 chromate resistance; sulfate transport Homo sapiens 0-3 11472021-3 2001 The one-electron reduction of CcP-I produces a second enzyme intermediate, CcP compound II (CcP-II), which contains an oxyferryl, Fe(IV), heme. Iron 130-132 granzyme B Homo sapiens 30-35 33396831-3 2020 Ferroportin (Fpn), the only known cellular iron exporter, as well as hephaestin (Heph) and ceruloplasmin, two copper-dependent ferroxidases involved in the above-mentioned processes, are key elements of the interaction between copper and iron metabolisms. Iron 238-242 hephaestin Homo sapiens 69-79 33396831-3 2020 Ferroportin (Fpn), the only known cellular iron exporter, as well as hephaestin (Heph) and ceruloplasmin, two copper-dependent ferroxidases involved in the above-mentioned processes, are key elements of the interaction between copper and iron metabolisms. Iron 238-242 hephaestin Homo sapiens 81-85 11384210-4 2001 Here we report that, 5 weeks after a single oral dose of TCDD (75 microg/kg), Cyp1a2(+/+) wild-type mice showed severe uroporphyria and greater than 90% decreases in UROD activity; in contrast, despite exposure to this potent agent Cyp1a2(-/-) knockout mice displayed absolutely no increases in hepatic porphyrin levels, even after prior iron overload, and no detectable inhibition of UROD activity. Iron 338-342 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 78-84 33367500-7 2021 Adults in the highest quartile of plasma GDF-15 had an increased risk of developing anemia (Hazards Ratio 1.15, 95% Confidence Interval 1.09, 1.21, P<.0001) compared to those in the lower three quartiles in a multivariable Cox proportional hazards model adjusting for age, sex, serum iron, soluble transferrin receptor, ferritin, vitamin B12, congestive heart failure, diabetes mellitus, and cancer. Iron 284-288 growth differentiation factor 15 Homo sapiens 41-47 11313241-12 2001 The identification of new mutations of TFR2 confirms that this gene is associated with iron overload and offers a tool for molecular diagnosis in patients without HFE mutations. Iron 87-91 transferrin receptor 2 Homo sapiens 39-43 33392212-6 2020 Recent research has revealed a bidirectional relationship between fibroblast growth factor 23 (FGF23) and iron status, anemia, and inflammation, as well as the role of erythroferrone (ERFE) in iron homeostasis. Iron 106-110 fibroblast growth factor 23 Homo sapiens 66-93 33392212-6 2020 Recent research has revealed a bidirectional relationship between fibroblast growth factor 23 (FGF23) and iron status, anemia, and inflammation, as well as the role of erythroferrone (ERFE) in iron homeostasis. Iron 106-110 fibroblast growth factor 23 Homo sapiens 95-100 11313311-0 2001 Expression of the duodenal iron transporters divalent-metal transporter 1 and ferroportin 1 in iron deficiency and iron overload. Iron 27-31 solute carrier family 11 member 2 Homo sapiens 45-73 11334672-7 2001 TcR expansions were found more frequent in patients with iron overload related pathology than in patients without pathology. Iron 57-61 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 0-3 33012507-6 2020 Homozygous mutant dZnT1 is lethal, with substantial zinc accumulation in the iron cell region, posterior midgut as well as gastric caeca. Iron 77-81 Zinc transporter 63C Drosophila melanogaster 18-23 11121422-1 2001 The crystal structure of heme oxygenase-1 suggests that Asp-140 may participate in a hydrogen bonding network involving ligands coordinated to the heme iron atom. Iron 152-156 heme oxygenase 1 Homo sapiens 25-41 32798868-3 2020 The objective of this research was to study microbial redox cycles of iron in ZVI oxidation and deca-brominated diphenyl ether (deca-BDE) removal. Iron 70-74 homeobox D13 Homo sapiens 133-136 32798868-9 2020 ZVI oxidation activity by IORB only increased to 13.14% and 37.0% in the absence and presence of deca-BDE, respectively. Iron 0-3 homeobox D13 Homo sapiens 102-105 32798868-12 2020 Deca-BDE significantly influenced the effects of iron-metabolizing microorganisms on ZVI oxidation by altering the composition of microbial communities. Iron 49-53 homeobox D13 Homo sapiens 5-8 32798868-12 2020 Deca-BDE significantly influenced the effects of iron-metabolizing microorganisms on ZVI oxidation by altering the composition of microbial communities. Iron 85-88 homeobox D13 Homo sapiens 5-8 12947616-1 2001 In this paper, ultraviolet spectra and infrared spectra were used in the characterization of the reaction in which carbonyls in trinuclear-iron cluster and trinuclear-ruthenium cluster were substituted by Ph2C2 and PPh3 respectively. Iron 139-143 protein phosphatase 4 catalytic subunit Homo sapiens 215-219 33296542-2 2021 Since the discovery of the first ZIPs in 1990s, the ZIP family has been expanding to contain tens of thousands of members playing key roles in uptake and homeostasis of life-essential trace elements, primarily zinc, iron and manganese. Iron 216-220 death associated protein kinase 3 Homo sapiens 33-36 11875282-1 2001 We have studied by immunocytochemistry, the distribution of DMT-1, a cellular iron transporter responsible for transport of metal irons from the plasma membrane to endosomes, in the normal monkey cerebral neocortex and hippocampus. Iron 130-135 doublesex and mab-3 related transcription factor 1 Homo sapiens 60-65 33298951-5 2020 The enzymatic activity of human ALAD is greatly reduced upon loss of its Fe-S cluster, which results in reduced heme biosynthesis in human cells. Iron 73-77 aminolevulinate dehydratase Homo sapiens 32-36 33298951-6 2020 As ALAD provides an early Fe-S-dependent checkpoint in the heme biosynthetic pathway, our findings help explain why heme biosynthesis depends on intact ISC biogenesis. Iron 26-28 aminolevulinate dehydratase Homo sapiens 3-7 11875282-6 2001 The observation that DMT-1 was present on astrocytic endfeet suggests that these cells are involved in uptake of iron from endothelial cells. Iron 113-117 doublesex and mab-3 related transcription factor 1 Homo sapiens 21-26 11354462-1 2001 Bovine lactoferricin is a 25-residue antibacterial peptide isolated after gastric cleavage of the iron transporting protein lactoferrin. Iron 98-102 lactotransferrin Bos taurus 124-135 33205790-3 2020 As high as 35% of the Fe atoms were deduced to be associated with the A2 type of disordering in Co2FeAl, which provides a basic understanding of the observed much lower value of spin polarization as observed in this system against the high value predicted theoretically. Iron 22-24 spindlin 1 Homo sapiens 178-182 33272193-3 2020 We recently identified an aspartate ammonia-lyase (aspA) in P. multocida that was significantly upregulated under iron-restricted conditions, the protein of which could effectively protect chicken flocks against P. multocida. Iron 114-118 aspartate ammonia-lyase Pasteurella multocida 26-49 11299349-8 2001 Similar to transfer cells, the formation of extra root hairs in the Arabidopsis mutant man1 was regulated by the iron concentration of the growth medium and was unaffected by interorgan signaling. Iron 113-117 Glycosyl hydrolase superfamily protein Arabidopsis thaliana 87-91 33272193-3 2020 We recently identified an aspartate ammonia-lyase (aspA) in P. multocida that was significantly upregulated under iron-restricted conditions, the protein of which could effectively protect chicken flocks against P. multocida. Iron 114-118 aspartate ammonia-lyase Pasteurella multocida 51-55 33272193-8 2020 Moreover, growth of aspA::kan was more seriously impaired than that of the wild-type strain under iron-restricted conditions, and this growth recovered after supplementation with iron ions. Iron 99-103 aspartate ammonia-lyase Pasteurella multocida 21-25 33272193-8 2020 Moreover, growth of aspA::kan was more seriously impaired than that of the wild-type strain under iron-restricted conditions, and this growth recovered after supplementation with iron ions. Iron 180-184 aspartate ammonia-lyase Pasteurella multocida 21-25 33272193-9 2020 AspA transcription was negatively regulated by iron conditions, as demonstrated by quantitative reverse transcription-polymerase chain reaction. Iron 47-51 aspartate ammonia-lyase Pasteurella multocida 0-4 33272193-11 2020 CONCLUSION: These results demonstrate that aspA is required for bacterial growth in complex medium, and under anaerobic, acid, and iron-limited conditions. Iron 131-135 aspartate ammonia-lyase Pasteurella multocida 43-47 11120744-4 2001 The yeast genome contains five additional FRE1 and FRE2 homologues, four of which are regulated by iron and the major iron-dependent transcription factor, Aft1p, but whose function remains unknown. Iron 99-103 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 51-55 11120744-4 2001 The yeast genome contains five additional FRE1 and FRE2 homologues, four of which are regulated by iron and the major iron-dependent transcription factor, Aft1p, but whose function remains unknown. Iron 118-122 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 51-55 33287205-0 2020 Enhanced Cadmium Accumulation and Tolerance in Transgenic Hairy Roots of Solanum nigrum L. Expressing Iron-Regulated Transporter Gene IRT1. Iron 102-106 iron-regulated transporter 1 Arabidopsis thaliana 134-138 11120744-5 2001 Fre3p was required for the reduction and uptake of ferrioxamine B-iron and for growth on ferrioxamine B, ferrichrome, triacetylfusarinine C, and rhodotorulic acid in the absence of Fre1p and Fre2p. Iron 66-70 ferric-chelate reductase Saccharomyces cerevisiae S288C 0-5 33287205-2 2020 In the present study, the hairy roots of Solanum nigrum L. were selected as a model plant system to study the potential application of Iron-regulated Transporter Gene (IRT1) for the efficient phytoremediation of Cd pollution. Iron 135-139 iron-regulated transporter 1 Arabidopsis thaliana 168-172 11300822-5 2001 Electron paramagnetic resonance at 15 K further indicated that the iron-histidine bond is cleaved to form a five-coordinate derivative in some fraction of the myoglobin. Iron 67-71 myoglobin Homo sapiens 159-168 33273540-0 2020 The impact of Fe atom on the spin-filter and spin thermoelectric properties of Au-Fe@C20-Au monomer and dimer systems. Iron 14-16 spindlin 1 Homo sapiens 29-33 33273540-0 2020 The impact of Fe atom on the spin-filter and spin thermoelectric properties of Au-Fe@C20-Au monomer and dimer systems. Iron 14-16 spindlin 1 Homo sapiens 45-49 33273540-0 2020 The impact of Fe atom on the spin-filter and spin thermoelectric properties of Au-Fe@C20-Au monomer and dimer systems. Iron 82-84 spindlin 1 Homo sapiens 29-33 33273540-0 2020 The impact of Fe atom on the spin-filter and spin thermoelectric properties of Au-Fe@C20-Au monomer and dimer systems. Iron 82-84 spindlin 1 Homo sapiens 45-49 11298926-5 2001 Peptides 1, 3, 4 and 5 and Lf suppressed iron uptake by Candida cells, inversely correlated with their Candida cell growth inhibition activities. Iron 41-45 lactotransferrin Bos taurus 27-29 33273540-3 2020 Our results indicate that the presence of Fe atoms enhances substantially the spin-filter and increases the spin figure of merit in the dimer system. Iron 42-44 spindlin 1 Homo sapiens 78-82 33273540-3 2020 Our results indicate that the presence of Fe atoms enhances substantially the spin-filter and increases the spin figure of merit in the dimer system. Iron 42-44 spindlin 1 Homo sapiens 108-112 33273556-2 2020 As the major producer of hepcidin, the liver is central to the regulation of iron metabolism. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 25-33 32919110-11 2020 Iron modified FGF23 in both sexes, associating positively with iFGF23 and inversely with cFGF23. Iron 0-4 fibroblast growth factor 23 Homo sapiens 14-19 11479773-1 2001 There is accumulating evidence that ceruloplasmin, a copper-containing protein with ferroxidase activity, plays an important role in iron metabolism. Iron 133-137 ceruloplasmin Homo sapiens 36-49 32919110-17 2020 Iron modifies FGF23 in both sexes. Iron 0-4 fibroblast growth factor 23 Homo sapiens 14-19 11479773-2 2001 Reduction of ferroxidase activity secondary to ceruloplasmin deficiency may induce iron accumulation in various organs as the result of impaired iron transport. Iron 83-87 ceruloplasmin Homo sapiens 47-60 32521439-1 2020 The aim of this study was to determine how folate and iron deficiency, and the subsequent supplementation of rats" diet with these nutrients, affects Slc19a1and Tfr2 gene expression and the metabolism of folate and iron. Iron 54-58 transferrin receptor 2 Rattus norvegicus 161-165 11479773-2 2001 Reduction of ferroxidase activity secondary to ceruloplasmin deficiency may induce iron accumulation in various organs as the result of impaired iron transport. Iron 145-149 ceruloplasmin Homo sapiens 47-60 11342215-4 2001 HIRIP5 has highly conserved homologs in both prokaryotes and eukaryotes, including the NFU1 gene product which has been implicated in iron metabolism in mitochondria of the yeast Saccharomyces cerevisiae. Iron 134-138 NFU1 iron-sulfur cluster scaffold Homo sapiens 0-6 33035800-2 2020 Rep1 polymorphism in the promotor region of SNCA is associated with risk of Parkinson"s disease, however its association with RLS and iron status is unclear. Iron 134-138 CHM Rab escort protein Homo sapiens 0-4 33035800-9 2020 Phenotypic analysis demonstrated that longer Rep1 alleles were associated with increased susceptibility to iron deficiency (53.0% vs 36.1%, P = 0.017), however had no phenotypic significant effects on age, gender, onset age, duration, RLS family history, severity, laterality, extra body involvement and seasonal fluctuation. Iron 107-111 CHM Rab escort protein Homo sapiens 45-49 33068888-0 2020 Reprogramming of a human induced pluripotent stem cell (iPSC) line from a patient with neurodegeneration with brain iron accumulation (NBIA) harboring a novel frameshift mutation in C19orf12 gene. Iron 116-120 chromosome 19 open reading frame 12 Homo sapiens 182-190 11053410-10 2001 Together, these data indicate that the reaction of wild-type human Mb and NO yields either heme-NO or a novel S-nitrosated protein dependent on the oxidation state of the heme iron and the presence or absence of dioxygen. Iron 176-180 myoglobin Homo sapiens 67-69 33068888-1 2020 Mutations in an open-reading frame on chromosome 19 (C19orf12) were identified as one of the causative genes for neurodegeneration with brain iron accumulation (NBIA). Iron 142-146 chromosome 19 open reading frame 12 Homo sapiens 53-61 33098868-0 2020 miR-34a regulates lipid metabolism by targeting SIRT1 in non-alcoholic fatty liver disease with iron overload. Iron 96-100 sirtuin 1 Homo sapiens 48-53 11221835-5 2001 The decrease in N-myc expression is iron-specific but does not result from inhibition of ribonucleotide reductase, because specific inhibition of this iron-containing enzyme by hydroxyurea does not affect N-myc protein levels. Iron 36-40 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 16-21 32776106-2 2020 In this work, using genetic and biochemical approaches, we identified the initial scaffold protein, mitochondrial ISCU (ISCU2) and the secondary carrier, ISCA1, as the direct donors of Fe-S clusters to mitochondrial NFU1, which appears to dimerize and reductively mediate formation of a bridging [4Fe-4S] cluster, aided by ferredoxin 2 (FDX2). Iron 185-187 iron-sulfur cluster assembly 1 Homo sapiens 154-159 33304466-0 2020 Structure and function of the vacuolar Ccc1/VIT1 family of iron transporters and its regulation in fungi. Iron 59-63 Ccc1p Saccharomyces cerevisiae S288C 39-43 11221835-5 2001 The decrease in N-myc expression is iron-specific but does not result from inhibition of ribonucleotide reductase, because specific inhibition of this iron-containing enzyme by hydroxyurea does not affect N-myc protein levels. Iron 151-155 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 16-21 33304466-4 2020 In the case of fungi and plants, detoxification mainly occurs by importing cytosolic iron into the vacuole through the Ccc1/VIT1 iron transporter. Iron 85-89 Ccc1p Saccharomyces cerevisiae S288C 119-123 33304466-4 2020 In the case of fungi and plants, detoxification mainly occurs by importing cytosolic iron into the vacuole through the Ccc1/VIT1 iron transporter. Iron 129-133 Ccc1p Saccharomyces cerevisiae S288C 119-123 33304466-8 2020 Moreover, recent studies in the yeast Saccharomyces cerevisiae have also revealed that multiple transcription factors including Yap5 and Msn2/Msn4 contribute to the expression of CCC1 in high-iron conditions. Iron 192-196 Ccc1p Saccharomyces cerevisiae S288C 179-183 11206572-1 2001 Infrared spectra of the metastable state I (MSI) of normal and 15NO, N18O and 54Fe isotopically substituted sodium nitroprusside dihydrate (Na2[Fe(CN)5NO].2H2O) have been obtained at 77 K. A comparison of the isotopic shifts measured for the vibrational modes of the FeXY (XY = NO or ON) moiety with those calculated by means of quantum chemistry (DFT) procedures supports the linear Fe-O = N arrangement for the MSI state. Iron 80-82 RB binding protein 4, chromatin remodeling factor Homo sapiens 44-47 33304466-9 2020 Interestingly, Malaysian S. cerevisiae strains express a partially functional Ccc1 protein that renders them sensitive to iron. Iron 122-126 Ccc1p Saccharomyces cerevisiae S288C 78-82 11328568-0 2001 Expression of CD2 and activation markers on blood T-helper cell subsets in patients with transfusional iron overload. Iron 103-107 CD2 molecule Homo sapiens 14-17 32861780-1 2020 Hepcidin deficiency leads to iron overload by increased dietary iron uptake and iron release from storage cells. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 0-8 32861780-1 2020 Hepcidin deficiency leads to iron overload by increased dietary iron uptake and iron release from storage cells. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 0-8 32861780-1 2020 Hepcidin deficiency leads to iron overload by increased dietary iron uptake and iron release from storage cells. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 0-8 32861780-2 2020 The most frequent mutation in Hfe leads to reduced hepcidin expression and thereby causes iron overload. Iron 90-94 homeostatic iron regulator Mus musculus 30-33 11328568-4 2001 When investigating whether this difference could be due to the iron overload we found the number of CD2 BS closely related to the iron saturation of serum transferrin (TfS) (R2 = 0.78, P < 0.001). Iron 63-67 CD2 molecule Homo sapiens 100-103 32861780-2 2020 The most frequent mutation in Hfe leads to reduced hepcidin expression and thereby causes iron overload. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 51-59 32861780-7 2020 HFE protein levels were increased in Alk3fl/fl;Alb-Cre mice compared to Alk3fl/fl mice, which was caused by iron overload - and not by Alk3 deficiency. Iron 108-112 homeostatic iron regulator Mus musculus 0-3 32861780-7 2020 HFE protein levels were increased in Alk3fl/fl;Alb-Cre mice compared to Alk3fl/fl mice, which was caused by iron overload - and not by Alk3 deficiency. Iron 108-112 bone morphogenetic protein receptor, type 1A Mus musculus 37-41 11328568-4 2001 When investigating whether this difference could be due to the iron overload we found the number of CD2 BS closely related to the iron saturation of serum transferrin (TfS) (R2 = 0.78, P < 0.001). Iron 130-134 CD2 molecule Homo sapiens 100-103 11201743-6 2001 Here we show that ys1 is a membrane protein that mediates iron uptake. Iron 58-62 iron-phytosiderophore transporter yellow stripe 1 Zea mays 18-21 33156628-3 2020 Here we demonstrate by density functional theory calculations that precise spin manipulation can be achieved by extra CO and NO molecules coordination to transition metal phthalocyanine (TMPc) (TM = Co, Fe, Mn) molecules deposited on metal-supported graphene; the spins of TMPc molecules are switched from S to S - 1/2 ( S - 1 ) after NO (CO) coordination. Iron 203-205 spindlin 1 Homo sapiens 75-79 11201743-7 2001 Expression of YS1 in a yeast iron uptake mutant restores growth specifically on Fe(III)-phytosiderophore media. Iron 29-33 iron-phytosiderophore transporter yellow stripe 1 Zea mays 14-17 32557994-5 2020 Furthermore, we establish that the reaction order continues with 2-5$$-carbocyclization and 4$$-epimerization by the non-heme iron and 2-oxoglutarate-dependent enzymes SnoK and SnoN, respectively. Iron 126-130 SKI like proto-oncogene Homo sapiens 177-181 11201743-8 2001 Under iron-deficient conditions, ys1 messenger RNA levels increase in both roots and shoots. Iron 6-10 iron-phytosiderophore transporter yellow stripe 1 Zea mays 33-36 32652459-1 2020 Glyceronephosphate O-acyltransferase (GNPAT) p.D519G (rs11558492) was identified as a genetic modifier correlated with more severe iron overload in hemochromatosis through whole-exome sequencing of HFE p.C282Y homozygotes with extreme iron phenotypes. Iron 131-135 glyceronephosphate O-acyltransferase Homo sapiens 0-36 11201743-9 2001 Cloning of ys1 is an important step in understanding iron uptake in grasses, and has implications for mechanisms controlling iron homeostasis in all plants. Iron 53-57 iron-phytosiderophore transporter yellow stripe 1 Zea mays 11-14 32652459-1 2020 Glyceronephosphate O-acyltransferase (GNPAT) p.D519G (rs11558492) was identified as a genetic modifier correlated with more severe iron overload in hemochromatosis through whole-exome sequencing of HFE p.C282Y homozygotes with extreme iron phenotypes. Iron 131-135 glyceronephosphate O-acyltransferase Homo sapiens 38-43 32652459-1 2020 Glyceronephosphate O-acyltransferase (GNPAT) p.D519G (rs11558492) was identified as a genetic modifier correlated with more severe iron overload in hemochromatosis through whole-exome sequencing of HFE p.C282Y homozygotes with extreme iron phenotypes. Iron 235-239 glyceronephosphate O-acyltransferase Homo sapiens 0-36 32652459-1 2020 Glyceronephosphate O-acyltransferase (GNPAT) p.D519G (rs11558492) was identified as a genetic modifier correlated with more severe iron overload in hemochromatosis through whole-exome sequencing of HFE p.C282Y homozygotes with extreme iron phenotypes. Iron 235-239 glyceronephosphate O-acyltransferase Homo sapiens 38-43 11201743-9 2001 Cloning of ys1 is an important step in understanding iron uptake in grasses, and has implications for mechanisms controlling iron homeostasis in all plants. Iron 125-129 iron-phytosiderophore transporter yellow stripe 1 Zea mays 11-14 33193643-4 2020 Most patients with PKD must receive regular transfusions in early childhood and as a consequence suffer from iron overloading. Iron 109-113 protein kinase D1 Homo sapiens 19-22 33193643-10 2020 Conclusion: The lack of iron overload despite a reduced level of hepcidin in two transfusion-dependent PKD patients suggests the existence of a hepcidin-independent mechanism of iron regulation preventing iron overloading. Iron 178-182 protein kinase D1 Homo sapiens 103-106 11358390-17 2001 Finally, we also tested for this TFR2 mutation 20 H63D homozygotes with milder manifestations of iron overload and no acquired cause of iron overload. Iron 97-101 transferrin receptor 2 Homo sapiens 33-37 33193643-10 2020 Conclusion: The lack of iron overload despite a reduced level of hepcidin in two transfusion-dependent PKD patients suggests the existence of a hepcidin-independent mechanism of iron regulation preventing iron overloading. Iron 178-182 protein kinase D1 Homo sapiens 103-106 11139594-5 2001 Our results suggest that iron particles induced an increase in lacZ MF (2.4-fold increase in p53+/+ mice, 1.3-fold increase in p53+/- mice and 2.1-fold increase in p53-/- mice) and that this induction is both temporally regulated and p53 genotype dependent. Iron 25-29 transformation related protein 53, pseudogene Mus musculus 93-96 33121166-8 2020 Moreover, iron markedly increased EMT and MMP-2/-9 expression in endometriotic lesions in an endometriosis mouse model. Iron 10-14 matrix metallopeptidase 2 Mus musculus 42-50 33110073-7 2020 Mechanistically, neutrophils induce iron-dependent accumulation of lipid peroxides within tumor cells by transferring myeloperoxidase-containing granules into tumor cells. Iron 36-40 myeloperoxidase Mus musculus 118-133 11139594-5 2001 Our results suggest that iron particles induced an increase in lacZ MF (2.4-fold increase in p53+/+ mice, 1.3-fold increase in p53+/- mice and 2.1-fold increase in p53-/- mice) and that this induction is both temporally regulated and p53 genotype dependent. Iron 25-29 transformation related protein 53, pseudogene Mus musculus 127-130 11139594-5 2001 Our results suggest that iron particles induced an increase in lacZ MF (2.4-fold increase in p53+/+ mice, 1.3-fold increase in p53+/- mice and 2.1-fold increase in p53-/- mice) and that this induction is both temporally regulated and p53 genotype dependent. Iron 25-29 transformation related protein 53, pseudogene Mus musculus 127-130 11139594-5 2001 Our results suggest that iron particles induced an increase in lacZ MF (2.4-fold increase in p53+/+ mice, 1.3-fold increase in p53+/- mice and 2.1-fold increase in p53-/- mice) and that this induction is both temporally regulated and p53 genotype dependent. Iron 25-29 transformation related protein 53, pseudogene Mus musculus 127-130 11333118-10 2001 This notion was further supported by the finding that endocytosis of apoferritin, added to the medium, stabilized lysosomes (P <0.001 versus P <0.01) and increased survival (P <0.01 versus P <0.05) of iron-loaded A549 and BEAS-2B cells. Iron 213-217 ferritin heavy chain 1 Homo sapiens 69-80 33113819-0 2020 Maternal Compliance to Recommended Iron and Folic Acid Supplementation in Pregnancy, Sri Lanka: A Hospital-Based Cross-Sectional Study. Iron 35-39 sorcin Homo sapiens 85-88 32811647-5 2020 Mass spectrometry analysis further showed that lactotransferrin (LTF), an iron-binding transport protein, is a direct NEDD4L-binding protein. Iron 74-78 NEDD4 like E3 ubiquitin protein ligase Homo sapiens 118-124 32811647-6 2020 Consequently, NEDD4L-mediated LTF protein degradation inhibits intracellular iron accumulation and subsequent oxidative damage-mediated ferroptotic cell death in various cancer cells. Iron 77-81 NEDD4 like E3 ubiquitin protein ligase Homo sapiens 14-20 11333118-11 2001 Assuming that primary cell lines of the alveolar and bronchial epithelium behave in a similar manner as these respiratory cell lines, intrabronchial instillation of apoferritin-containing liposomes may in the future be a treatment for iron-dependent airway inflammatory processes. Iron 235-239 ferritin heavy chain 1 Homo sapiens 165-176 33192549-11 2020 Moreover, USP22, SIRT1, or SLC7A11 elevation contributed to enhanced cardiomyocyte viability and attenuated ferroptosis-induced cell death in vitro, accompanied by increased GSH levels, as well as decreased reactive oxygen species production, lipid peroxidation, and iron accumulation. Iron 267-271 ubiquitin specific peptidase 22 Rattus norvegicus 10-15 11141352-9 2001 Hepatic myeloperoxidase activity increased by 1.1-, 2.1-, or 6.7-fold by lindane, iron, or their combined administration, respectively. Iron 82-86 myeloperoxidase Rattus norvegicus 8-23 33065981-0 2020 Macrophage-Derived Iron-Bound Lipocalin-2 Correlates with Renal Recovery Markers Following Sepsis-Induced Kidney Damage. Iron 19-23 lipocalin 2 Homo sapiens 30-41 33065981-3 2020 Taking into account that Lcn-2 binds and transports iron with high affinity, we aimed at clarifying if Lcn-2 fulfills different biological functions according to its iron-loading status and its cellular source during sepsis-induced kidney failure. Iron 52-56 lipocalin 2 Homo sapiens 25-30 33065981-3 2020 Taking into account that Lcn-2 binds and transports iron with high affinity, we aimed at clarifying if Lcn-2 fulfills different biological functions according to its iron-loading status and its cellular source during sepsis-induced kidney failure. Iron 166-170 lipocalin 2 Homo sapiens 103-108 11368328-5 2000 In the absence of acetone, uroporphyrin accumulated in Cyp2e1(-/-) mice treated with Fe and ALA, but less than in wildtype mice. Iron 85-87 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 55-61 33050207-7 2020 Surprisingly, while the dynasore targets dynamin 1 and 2 promote extracellular iron uptake, their silencing was not sufficient to block ferroptosis suggesting that this route of extracellular iron uptake is dispensable for acute induction of ferroptosis and dynasore must have an additional off-target activity mediating full ferroptosis protection. Iron 79-83 dynamin 1 Homo sapiens 41-56 33049978-7 2020 Atheromas of Ldlr-/-LmnaG609G/G609G mice had features of unstable plaques, including the presence of erythrocytes and iron deposits and reduced smooth muscle cell and collagen content. Iron 118-122 low density lipoprotein receptor Mus musculus 13-17 33023155-0 2020 Systematic Surveys of Iron Homeostasis Mechanisms Reveal Ferritin Superfamily and Nucleotide Surveillance Regulation to be Modified by PINK1 Absence. Iron 22-26 PTEN induced kinase 1 Homo sapiens 135-140 33023155-2 2020 In patients suffering from Parkinson"s disease (PD), PINK1-PRKN mutations via deficient mitophagy trigger iron accumulation and reduce lifespan. Iron 106-110 PTEN induced kinase 1 Homo sapiens 53-58 33023155-4 2020 In mouse cells, iron shortage decreased protein abundance for iron-binding nucleotide metabolism enzymes (prominently XDH and ferritin homolog RRM2). Iron 16-20 xanthine dehydrogenase Mus musculus 118-121 33023155-4 2020 In mouse cells, iron shortage decreased protein abundance for iron-binding nucleotide metabolism enzymes (prominently XDH and ferritin homolog RRM2). Iron 16-20 ribonucleotide reductase M2 Mus musculus 143-147 33023155-4 2020 In mouse cells, iron shortage decreased protein abundance for iron-binding nucleotide metabolism enzymes (prominently XDH and ferritin homolog RRM2). Iron 62-66 xanthine dehydrogenase Mus musculus 118-121 33023155-4 2020 In mouse cells, iron shortage decreased protein abundance for iron-binding nucleotide metabolism enzymes (prominently XDH and ferritin homolog RRM2). Iron 62-66 ribonucleotide reductase M2 Mus musculus 143-147 33023155-7 2020 Incidentally, upregulated Pink1-Prkn levels explained mitophagy induction, the downregulated expression of Slc25a28 suggested it to function in iron export. Iron 144-148 solute carrier family 25 member 28 Homo sapiens 107-115 11076887-4 2000 Our inability to resolve the patient"s iron overload by regular phlebotomy is consistent with recent animal studies indicating an essential role for ceruloplasmin in cellular iron efflux. Iron 175-179 ceruloplasmin Homo sapiens 149-162 33023155-8 2020 The impact of PINK1 mutations in mouse and patient cells was pronounced only after iron overload, causing hyperreactive expression of ribosomal surveillance factor Abce1 and of ferritin, despite ferritin translation being repressed by IRP1. Iron 83-87 ATP binding cassette subfamily E member 1 Homo sapiens 164-169 32485269-1 2020 We recently reported that loss of calcium/calmodulin-dependent protein kinase kinase-2 (CAMKK2), a serine/threonine kinase activated by intracellular calcium, in mice leads to tissue-specific aberrant turnover of transferrin (TF), a receptor-mediated iron-transporter that supplies iron to tissues. Iron 251-255 calcium/calmodulin-dependent protein kinase kinase 2, beta Mus musculus 34-86 32485269-1 2020 We recently reported that loss of calcium/calmodulin-dependent protein kinase kinase-2 (CAMKK2), a serine/threonine kinase activated by intracellular calcium, in mice leads to tissue-specific aberrant turnover of transferrin (TF), a receptor-mediated iron-transporter that supplies iron to tissues. Iron 251-255 calcium/calmodulin-dependent protein kinase kinase 2, beta Mus musculus 88-94 32485269-1 2020 We recently reported that loss of calcium/calmodulin-dependent protein kinase kinase-2 (CAMKK2), a serine/threonine kinase activated by intracellular calcium, in mice leads to tissue-specific aberrant turnover of transferrin (TF), a receptor-mediated iron-transporter that supplies iron to tissues. Iron 251-255 transferrin Mus musculus 213-224 11128746-2 2000 Although the synthesis of iron-free ferritin (apoferritin) provides antioxidant protection, the secretion of iron-containing ferritin by AMs could increase the availability of catalytic iron in the lungs. Iron 26-30 ferritin heavy chain 1 Homo sapiens 46-57 32565019-5 2020 We examined the effect of deleting Pex13 in mouse liver on systemic iron homeostasis. Iron 68-72 peroxisomal biogenesis factor 13 Mus musculus 35-40 32565019-7 2020 We demonstrate that transgenic mice lacking hepatocyte Pex13 have defects in systemic iron homeostasis. Iron 86-90 peroxisomal biogenesis factor 13 Mus musculus 55-60 10942769-0 2000 Nramp 2 (DCT1/DMT1) expressed at the plasma membrane transports iron and other divalent cations into a calcein-accessible cytoplasmic pool. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 0-7 32470741-1 2020 When the nanoscale zero valent iron (nZVI) is used for the reduction of hexavalent chromium (Cr6+) to trivalent chromium (Cr3+) in groundwater, the reduction efficiency is decreased due to the passivation of reactive sites by precipitation. Iron 31-35 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 93-96 32470741-6 2020 The pseudo-first-order kinetic model could be used to describe the Cr6+ adsorption mechanism by Fe/Al BNPs. Iron 96-98 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 67-70 32470741-7 2020 Results show that Fe/Al BNPs and Al/Fe BNPs could reduce Cr6+ to Cr3+, and the removal efficiencies for Cr6+ were 1.47 g/g BNP and 0.07 g/g BNP, respectively. Iron 18-20 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 57-60 10942769-0 2000 Nramp 2 (DCT1/DMT1) expressed at the plasma membrane transports iron and other divalent cations into a calcein-accessible cytoplasmic pool. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 9-13 32215701-0 2020 Sharp rises in FGF23 and hypophosphatemia after intravenous iron administration do not cause myocardial damage. Iron 60-64 fibroblast growth factor 23 Homo sapiens 15-20 10942769-0 2000 Nramp 2 (DCT1/DMT1) expressed at the plasma membrane transports iron and other divalent cations into a calcein-accessible cytoplasmic pool. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 14-18 32707154-7 2020 Further investigations revealed that overexpression of hepcidin in astrocytes significantly reduced iron levels in cortex and hippocampus of APP/PS1 mice, especially iron content in neurons, which led to the reduction of iron accumulation-induced oxidative stress and neuroinflammation, and finally decreased neuronal cell death in the cortex and hippocampus of APP/PS1 mice. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 55-63 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 0-6 32707154-7 2020 Further investigations revealed that overexpression of hepcidin in astrocytes significantly reduced iron levels in cortex and hippocampus of APP/PS1 mice, especially iron content in neurons, which led to the reduction of iron accumulation-induced oxidative stress and neuroinflammation, and finally decreased neuronal cell death in the cortex and hippocampus of APP/PS1 mice. Iron 166-170 hepcidin antimicrobial peptide Mus musculus 55-63 32707154-7 2020 Further investigations revealed that overexpression of hepcidin in astrocytes significantly reduced iron levels in cortex and hippocampus of APP/PS1 mice, especially iron content in neurons, which led to the reduction of iron accumulation-induced oxidative stress and neuroinflammation, and finally decreased neuronal cell death in the cortex and hippocampus of APP/PS1 mice. Iron 166-170 hepcidin antimicrobial peptide Mus musculus 55-63 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 22-26 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 31-35 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 135-139 solute carrier family 11 member 2 Homo sapiens 0-6 32974842-2 2020 Clinical manifestations of PKD reflect the symptoms and complications of the chronic hemolysis, including anemia, jaundice, bilirubin gallstones due to hyperbilirubinemia, splenomegaly and iron overload. Iron 189-193 protein kinase D1 Homo sapiens 27-30 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 135-139 solute carrier family 11 member 2 Homo sapiens 22-26 10942769-1 2000 Nramp2, also known as DMT1 and DCT1, is a 12-transmembrane (TM) domain protein responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 135-139 solute carrier family 11 member 2 Homo sapiens 31-35 10942769-7 2000 Iron transport at the plasma membrane was time- and pH-dependent, saturable, and proportional to the amount of Nramp2 expression. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 111-117 32747755-0 2020 CD44 regulates epigenetic plasticity by mediating iron endocytosis. Iron 50-54 CD44 molecule (Indian blood group) Homo sapiens 0-4 10942769-8 2000 Iron uptake by Nramp2 at the plasma membrane was into the nonferritin-bound, calcein-accessible so-called "labile iron pool." Iron 0-4 solute carrier family 11 member 2 Homo sapiens 15-21 32747755-3 2020 Here we report the discovery that CD44 mediates the endocytosis of iron-bound hyaluronates in tumorigenic cell lines, primary cancer cells and tumours. Iron 67-71 CD44 molecule (Indian blood group) Homo sapiens 34-38 32747755-5 2020 CD44 itself is transcriptionally regulated by nuclear iron through a positive feedback loop, which is in contrast to the negative regulation of the transferrin receptor by excess iron. Iron 54-58 CD44 molecule (Indian blood group) Homo sapiens 0-4 10942769-8 2000 Iron uptake by Nramp2 at the plasma membrane was into the nonferritin-bound, calcein-accessible so-called "labile iron pool." Iron 114-118 solute carrier family 11 member 2 Homo sapiens 15-21 32747755-5 2020 CD44 itself is transcriptionally regulated by nuclear iron through a positive feedback loop, which is in contrast to the negative regulation of the transferrin receptor by excess iron. Iron 179-183 CD44 molecule (Indian blood group) Homo sapiens 0-4 10942769-11 2000 Monitoring the effect of Nramp2 on the calcein-sensisitve labile iron pool allows a simple, rapid, and nonisotopic approach to the functional study of this protein. Iron 65-69 solute carrier family 11 member 2 Homo sapiens 25-31 11045680-0 2000 Alpha-synuclein accumulation in a case of neurodegeneration with brain iron accumulation type 1 (NBIA-1, formerly Hallervorden-Spatz syndrome) with widespread cortical and brainstem-type Lewy bodies. Iron 71-75 synuclein alpha Homo sapiens 0-15 32988521-5 2020 Moreover, the addition of phytase linearly increased (P < 0.05) dietary protein, Ca, and phosphorus (P) utilization as well as nitrogen output, and excreta iron, copper, manganese, and zinc concentration quadratically increased (P < 0.05) as well as P output. Iron 156-160 putative glycerophosphoryl diester phosphodiesterase Glycine max 26-33 11050011-0 2000 Human ABC7 transporter: gene structure and mutation causing X-linked sideroblastic anemia with ataxia with disruption of cytosolic iron-sulfur protein maturation. Iron 131-135 ATP binding cassette subfamily B member 7 Homo sapiens 6-10 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 ferritin light chain Homo sapiens 190-193 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 dynamin 1 Homo sapiens 195-199 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 dynamin 1 Homo sapiens 277-281 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 syntaxin 3 Homo sapiens 283-287 33007950-6 2020 Among them, 14 common upregulated and 4 common downregulated DEGs were found, these genes were representative genes that play key roles in lipid metabolism (GBA and ABCA1), iron metabolism (FTL, DNM1, and TRFC), antioxidation (NQO1, GCLM, and SLC7A11), vesicle traffic (MCTP2, DNM1, STX3, and BIN2), and innate immune response (TLR6, ADGRG3, and DDX24). Iron 173-177 bridging integrator 2 Homo sapiens 293-297 11050011-1 2000 The human protein ABC7 belongs to the adenosine triphosphate-binding cassette transporter superfamily, and its yeast orthologue, Atm1p, plays a central role in the maturation of cytosolic iron-sulfur (Fe/S) cluster-containing proteins. Iron 201-203 ATP binding cassette subfamily B member 7 Homo sapiens 18-22 32862644-2 2020 To solve these issues, the earth-abundant iron catalyst is employed, where Fe species are effectively modulated by siliceous zeolite, which is realized by the syn-thesis of Fe-containing MFI siliceous zeolite in the presence of ethylenediaminetetraacetic sodium (FeS-1-EDTA). Iron 42-46 synemin Homo sapiens 159-162 32862644-2 2020 To solve these issues, the earth-abundant iron catalyst is employed, where Fe species are effectively modulated by siliceous zeolite, which is realized by the syn-thesis of Fe-containing MFI siliceous zeolite in the presence of ethylenediaminetetraacetic sodium (FeS-1-EDTA). Iron 75-77 synemin Homo sapiens 159-162 10997923-9 2000 We also demonstrate that, in LLC-PK(1) cells exposed to nitric oxide donors, chelatable iron is involved in eliciting the HO-1 response observed at lower concentrations of these donors, and in mediating the cytotoxic effects of these donors when present in higher concentrations. Iron 88-92 heme oxygenase 1 Homo sapiens 122-126 32862644-2 2020 To solve these issues, the earth-abundant iron catalyst is employed, where Fe species are effectively modulated by siliceous zeolite, which is realized by the syn-thesis of Fe-containing MFI siliceous zeolite in the presence of ethylenediaminetetraacetic sodium (FeS-1-EDTA). Iron 173-175 synemin Homo sapiens 159-162 32931417-0 2020 Preliminary assessment of the new Sysmex XN parameter Iron-Def for identifying iron deficiency. Iron 54-58 UTP25 small subunit processome component Homo sapiens 59-62 10971218-1 2000 Lactoferrin is a cationic iron-binding protein, which is released from activated neutrophils in concert with reactive oxygen species. Iron 26-30 lactotransferrin Rattus norvegicus 0-11 32931417-3 2020 (Iron-Def) parameter for identifying patients with iron deficiency. Iron 1-5 UTP25 small subunit processome component Homo sapiens 6-9 32931417-6 2020 RESULTS: A significant negative correlation was found between Sysmex XN Iron-Def and ferritin, serum iron, mean cell haemoglobin concentration, mean cell haemoglobin, mean corpuscular volume and age, while a positive correlation was noted with transferrin, percentage of microcytic red cell, red blood cell count and red blood cell distribution width. Iron 72-76 UTP25 small subunit processome component Homo sapiens 77-80 32931417-7 2020 The diagnostic accuracy of Iron-Def for identifying patients with a percentage of saturation of transferrin <15% (n=104) was 84%, with a sensitivity of 0.952 and specificity of 0.538. Iron 27-31 UTP25 small subunit processome component Homo sapiens 32-35 32931417-9 2020 DISCUSSION: Although additional confirmatory investigations would be needed, the preliminary findings of our study attest that Iron-Def may be an easy, inexpensive, rapid and reliable parameter for screening iron deficiency anaemia. Iron 127-131 UTP25 small subunit processome component Homo sapiens 132-135 10971218-2 2000 In vitro, lactoferrin has both anti- and proinflammatory effects; many of them dependent on iron-binding. Iron 92-96 lactotransferrin Rattus norvegicus 10-21 32971969-5 2020 Mice supplemented with Fe or EPA/DHA had lower soluble transferrin receptor, ferritin and hepcidin than controls, but these effects were attenuated in Fe+EPA/DHA mice. Iron 23-25 hepcidin antimicrobial peptide Mus musculus 90-98 10971218-3 2000 In vivo, only iron-free lactoferrin reduced inflammatory hyperpermeability in the lung. Iron 14-18 lactotransferrin Rattus norvegicus 24-35 10971218-10 2000 Iron-free lactoferrin and aLf alone did not change CBSA significantly. Iron 0-4 lactotransferrin Rattus norvegicus 10-21 10971218-11 2000 Iron-saturated lactoferrin significantly increased CBSA in skin (neck), trachea and left ventricle of the heart to 249 +/- 9, 284 +/- 16 and 160 +/- 7% of control, respectively. Iron 0-4 lactotransferrin Rattus norvegicus 15-26 10970442-5 2000 Hepatic iron, CYP1A activity and CYP1A1/1A2 protein were elevated >20-fold as a result of iron or Aroclor treatments, respectively, but porphyria with associated histological changes only developed in the combined iron/Aroclor treatment group. Iron 93-97 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 33-39 32882128-1 2020 A family of iron(III) spin crossover complexes with different counteranions, [Fe(qsal-F)2]A (qsal-F = 4-fluoro-2-[(8-quinolylimino)methyl]phenolate; A = PF6- 1, OTf- 2, NO3- 3, ClO4- 4, BF4- 5, or NCS- 6) have been prepared. Iron 12-16 spindlin 1 Homo sapiens 22-26 10970442-5 2000 Hepatic iron, CYP1A activity and CYP1A1/1A2 protein were elevated >20-fold as a result of iron or Aroclor treatments, respectively, but porphyria with associated histological changes only developed in the combined iron/Aroclor treatment group. Iron 93-97 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 33-39 32917022-1 2020 In plants, the cysteine desulfurase (AtNFS1) and frataxin (AtFH) are involved in the formation of Fe-S groups in mitochondria, specifically, in Fe and sulfur loading onto scaffold proteins, and the subsequent formation of the mature Fe-S cluster. Iron 98-100 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 37-43 10984552-1 2000 The recent discovery of HFE, the MHC-Class-I-like gene mutated in up to 90% of patients with hereditary haemochromatosis, and the gene encoding the Nramp2/divalent metal transporter-1 (DMT-1) implicated in ferrous iron transport holds promise for a greater understanding of human iron metabolism. Iron 214-218 solute carrier family 11 member 2 Homo sapiens 148-183 32917022-1 2020 In plants, the cysteine desulfurase (AtNFS1) and frataxin (AtFH) are involved in the formation of Fe-S groups in mitochondria, specifically, in Fe and sulfur loading onto scaffold proteins, and the subsequent formation of the mature Fe-S cluster. Iron 144-146 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 37-43 32917022-1 2020 In plants, the cysteine desulfurase (AtNFS1) and frataxin (AtFH) are involved in the formation of Fe-S groups in mitochondria, specifically, in Fe and sulfur loading onto scaffold proteins, and the subsequent formation of the mature Fe-S cluster. Iron 144-146 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 37-43 32917022-5 2020 Our results suggest that AtFH, AtNFS1 and AtISD11 form a multiprotein complex that could be involved in different stages of the iron-sulfur cluster (ISC) pathway in plant mitochondria. Iron 128-132 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 31-37 10984552-1 2000 The recent discovery of HFE, the MHC-Class-I-like gene mutated in up to 90% of patients with hereditary haemochromatosis, and the gene encoding the Nramp2/divalent metal transporter-1 (DMT-1) implicated in ferrous iron transport holds promise for a greater understanding of human iron metabolism. Iron 214-218 solute carrier family 11 member 2 Homo sapiens 185-190 10984552-1 2000 The recent discovery of HFE, the MHC-Class-I-like gene mutated in up to 90% of patients with hereditary haemochromatosis, and the gene encoding the Nramp2/divalent metal transporter-1 (DMT-1) implicated in ferrous iron transport holds promise for a greater understanding of human iron metabolism. Iron 280-284 solute carrier family 11 member 2 Homo sapiens 148-183 10984552-1 2000 The recent discovery of HFE, the MHC-Class-I-like gene mutated in up to 90% of patients with hereditary haemochromatosis, and the gene encoding the Nramp2/divalent metal transporter-1 (DMT-1) implicated in ferrous iron transport holds promise for a greater understanding of human iron metabolism. Iron 280-284 solute carrier family 11 member 2 Homo sapiens 185-190 33015091-2 2020 Clinical studies suggest that several proteins related to iron metabolism, including transferrin, serve as urinary biomarkers of lupus nephritis. Iron 58-62 transferrin Mus musculus 85-96 33015091-9 2020 Together, these data show that increased urinary transferrin excretion and renal tissue iron accumulation also occurs in albuminuric male MRL/lpr mice, suggesting that renal iron accumulation may be a feature of multiple mouse models of SLE. Iron 174-178 transferrin Mus musculus 49-60 10984552-5 2000 Immunohistochemical staining showed that DMT-1 protein localized to the brush border of human duodenum where it is predicted to serve as the principal transporter of ferrous iron from the intestinal lumen. Iron 174-178 solute carrier family 11 member 2 Homo sapiens 41-46 10984552-7 2000 This interaction may be critical in small-intestinal crypt cells which express HFE, where it may function to modulate their intrinsic iron status thereby programming iron absorption by DMT-1 in the mature enterocyte. Iron 166-170 solute carrier family 11 member 2 Homo sapiens 185-190 10984552-8 2000 In undifferentiated Caco-2 cells, DMT-1 localized to a discrete late endosome compartment distinct from that occupied by HFE where, in addition to brush-border iron uptake, it may function to regulate the availability of iron delivery to intracellular iron pools. Iron 160-164 solute carrier family 11 member 2 Homo sapiens 34-39 10984552-8 2000 In undifferentiated Caco-2 cells, DMT-1 localized to a discrete late endosome compartment distinct from that occupied by HFE where, in addition to brush-border iron uptake, it may function to regulate the availability of iron delivery to intracellular iron pools. Iron 221-225 solute carrier family 11 member 2 Homo sapiens 34-39 32787335-0 2020 Key Role of the Surface Band Structure in Spin-Dependent Interfacial Electron Transfer: Ar/Fe(110) and Ar/Co(0001). Iron 91-93 spindlin 1 Homo sapiens 42-46 10984552-8 2000 In undifferentiated Caco-2 cells, DMT-1 localized to a discrete late endosome compartment distinct from that occupied by HFE where, in addition to brush-border iron uptake, it may function to regulate the availability of iron delivery to intracellular iron pools. Iron 221-225 solute carrier family 11 member 2 Homo sapiens 34-39 10984552-10 2000 Identification of the molecular interactions of HFE with DMT-1 and other key components of the iron transport pathway has implications for a mechanistic understanding of the pathophysiology of human iron storage diseases as well as the regulation of normal iron balance. Iron 95-99 solute carrier family 11 member 2 Homo sapiens 57-62 10984552-10 2000 Identification of the molecular interactions of HFE with DMT-1 and other key components of the iron transport pathway has implications for a mechanistic understanding of the pathophysiology of human iron storage diseases as well as the regulation of normal iron balance. Iron 199-203 solute carrier family 11 member 2 Homo sapiens 57-62 10984552-10 2000 Identification of the molecular interactions of HFE with DMT-1 and other key components of the iron transport pathway has implications for a mechanistic understanding of the pathophysiology of human iron storage diseases as well as the regulation of normal iron balance. Iron 199-203 solute carrier family 11 member 2 Homo sapiens 57-62 31743298-9 2020 Increased pulmonary iron concentration not only facilitated bacterial growth but also led to the defective phagocytic function of lung macrophages via activation of RhoA GTPase through oxidation of RhoGDI. Iron 20-24 Rho GDP dissociation inhibitor (GDI) alpha Mus musculus 198-204 10766749-10 2000 Transcription of the cSHMT gene is also inhibited by deferoxamine in MCF-7 cells, indicating that mimosine inhibits cSHMT transcription by chelating iron. Iron 149-153 serine hydroxymethyltransferase 1 Homo sapiens 21-26 32766721-0 2020 Dysregulated hepcidin response to dietary iron in male mice with reduced Gnpat expression. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 13-21 10766749-10 2000 Transcription of the cSHMT gene is also inhibited by deferoxamine in MCF-7 cells, indicating that mimosine inhibits cSHMT transcription by chelating iron. Iron 149-153 serine hydroxymethyltransferase 1 Homo sapiens 116-121 32766721-2 2020 Subjects with HFE (Homeostatic Iron Regulator) p.C282Y mutations and the GNPAT p.D519G variant had more iron loading compared to subjects without the GNPAT variant. Iron 104-108 homeostatic iron regulator Mus musculus 14-17 32766721-3 2020 In response to an oral iron challenge, women with GNPAT polymorphisms loaded more iron as compared to women without polymorphisms, reinforcing a role for GNPAT in iron homeostasis. Iron 23-27 glyceronephosphate O-acyltransferase Homo sapiens 50-55 10748212-7 2000 Maximum ferritin derepression was obtained with 50 microm iron citrate (1:10) or 500 microm iron citrate (1:1) but Fe-EDTA was ineffective, although the leaf iron concentration was increased; manganese, zinc, and copper had no effect. Iron 58-62 ferritin-1, chloroplastic Glycine max 8-16 32766721-3 2020 In response to an oral iron challenge, women with GNPAT polymorphisms loaded more iron as compared to women without polymorphisms, reinforcing a role for GNPAT in iron homeostasis. Iron 23-27 glyceronephosphate O-acyltransferase Homo sapiens 154-159 32766721-3 2020 In response to an oral iron challenge, women with GNPAT polymorphisms loaded more iron as compared to women without polymorphisms, reinforcing a role for GNPAT in iron homeostasis. Iron 82-86 glyceronephosphate O-acyltransferase Homo sapiens 50-55 32766721-3 2020 In response to an oral iron challenge, women with GNPAT polymorphisms loaded more iron as compared to women without polymorphisms, reinforcing a role for GNPAT in iron homeostasis. Iron 82-86 glyceronephosphate O-acyltransferase Homo sapiens 154-159 32766721-3 2020 In response to an oral iron challenge, women with GNPAT polymorphisms loaded more iron as compared to women without polymorphisms, reinforcing a role for GNPAT in iron homeostasis. Iron 82-86 glyceronephosphate O-acyltransferase Homo sapiens 50-55 32766721-3 2020 In response to an oral iron challenge, women with GNPAT polymorphisms loaded more iron as compared to women without polymorphisms, reinforcing a role for GNPAT in iron homeostasis. Iron 82-86 glyceronephosphate O-acyltransferase Homo sapiens 154-159 32766721-4 2020 The aim of this study was to develop and characterize an animal model of disease to further our understanding of genetic modifiers, and in particular, the role of GNPAT in iron homeostasis. Iron 172-176 glyceronephosphate O-acyltransferase Homo sapiens 163-168 32766721-8 2020 These results reinforce an independent role of GNPAT in systemic iron homeostasis, reproducing in an animal model the observations in women with GNPAT polymorphisms subjected to an iron tolerance test. Iron 65-69 glyceronephosphate O-acyltransferase Homo sapiens 47-52 32766721-8 2020 These results reinforce an independent role of GNPAT in systemic iron homeostasis, reproducing in an animal model the observations in women with GNPAT polymorphisms subjected to an iron tolerance test. Iron 181-185 glyceronephosphate O-acyltransferase Homo sapiens 47-52 32766721-8 2020 These results reinforce an independent role of GNPAT in systemic iron homeostasis, reproducing in an animal model the observations in women with GNPAT polymorphisms subjected to an iron tolerance test. Iron 181-185 glyceronephosphate O-acyltransferase Homo sapiens 145-150 10748212-8 2000 The basis for different responses in ferritin expression to different iron complexes, as well as the significance of using DNA but not mRNA as an iron regulatory target in plants, remain unknown. Iron 70-74 ferritin-1, chloroplastic Glycine max 37-45 32833964-7 2020 Loss of RAB7A, an endolysosomal marker and top suppressor in our genetic screen, blocked transferrin receptor degradation, restored iron homeostasis and reversed the growth defect as well as metabolic alterations due to VPS34 inhibition. Iron 132-136 RAB7A, member RAS oncogene family Homo sapiens 8-13 10748106-0 2000 Transferrin receptor 2-alpha supports cell growth both in iron-chelated cultured cells and in vivo. Iron 58-62 transferrin receptor 2 Homo sapiens 0-22 32833964-8 2020 Altogether, our findings suggest that impaired iron mobilization via the VPS34-RAB7A axis drive VPS34-dependence in certain cancer cells. Iron 47-51 RAB7A, member RAS oncogene family Homo sapiens 79-84 10781438-7 2000 Consequent to these increased concentrations of iron, proteins to store and transport iron, ferritin, and lactoferrin, respectively, were increased when assayed by immunoprecipitation and immunohistochemistry. Iron 48-52 lactotransferrin Mus musculus 106-117 32825437-8 2020 The adult male offspring of maternal rats fed low-iron diets before pregnancy, during pregnancy and throughout the lactation period had (1) spatial deficits, (2) a decreased BDNF mRNA expression and protein concentrations, accompanied by a decreased TrkB protein abundance, (3) a decreased plasma acetate concentration, and (4) an enrichment of the Bacteroidaceae genus Bacteroides and Lachnospiraceae genus Marvinbryantia. Iron 50-54 brain-derived neurotrophic factor Rattus norvegicus 174-178 32817691-5 2020 This includes structural genes involved in Fe uptake (i.e. IRT1, FRO2, PDR9, NRAMP1) and transport (i.e. FRD3, NAS4) as well as a subset of their upstream regulators, namely BTS, PYE and the four clade Ib bHLH. Iron 43-45 iron-regulated transporter 1 Arabidopsis thaliana 59-63 10823667-8 2000 These data demonstrated that nitric oxide might be a mediator of iron chelating agents and hypoxic agents to inhibit dioxin induced Cyp1a1 promoter activity in Hepa I cells. Iron 65-69 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 132-138 32817691-5 2020 This includes structural genes involved in Fe uptake (i.e. IRT1, FRO2, PDR9, NRAMP1) and transport (i.e. FRD3, NAS4) as well as a subset of their upstream regulators, namely BTS, PYE and the four clade Ib bHLH. Iron 43-45 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 77-83 32463527-6 2020 A comprehensive bonding analysis of all 1 -Ae complexes using the QTAIM and EDA-NOCV methods shows that the heavier species 1 -Ca, 1 -Sr and 1 -Ba possess genuine Fe Ae bonds which involve vacant d -orbitals of the alkaline earth atoms and partially filled d -orbitals on Fe. Iron 163-165 ALL1 Homo sapiens 36-41 10872745-5 2000 We had previously shown that inhibitors of HO-1 and the mitochondrial permeability transition pore (MTP) block the uptake of mitochondrial iron in astrocytes exposed to the pro-oxidant effects of dopamine and several pro-inflammatory cytokines. Iron 139-143 heme oxygenase 1 Homo sapiens 43-47 32636300-8 2020 We observed decreased levels of Yfh1/frataxin, an essential component of the iron-sulfur biogenesis machinery, in mitochondria from TAZ-KO mouse cells and in CL-deleted yeast crd1Delta cells, indicating that the role of CL in iron-sulfur biogenesis is highly conserved. Iron 226-230 ferroxidase Saccharomyces cerevisiae S288C 32-36 10872745-7 2000 Thus, the marked enhancement of HO-1 expression previously demonstrated in AD-affected neurons and astroglia may transduce amyloid (oxidative) stress into the abnormal patterns of iron deposition and mitochondrial insufficiency characteristic of this disease. Iron 180-184 heme oxygenase 1 Homo sapiens 32-36 32636300-8 2020 We observed decreased levels of Yfh1/frataxin, an essential component of the iron-sulfur biogenesis machinery, in mitochondria from TAZ-KO mouse cells and in CL-deleted yeast crd1Delta cells, indicating that the role of CL in iron-sulfur biogenesis is highly conserved. Iron 226-230 frataxin Mus musculus 37-45 10939630-0 2000 Retinol-induced elevation of ornithine decarboxylase activity in cultured rat Sertoli cells is attenuated by free radical scavenger and by iron chelator. Iron 139-143 ornithine decarboxylase 1 Rattus norvegicus 29-52 32518166-10 2020 We conclude that Mfrn1 and Mfrn2 contribute to mitochondrial iron homeostasis and are required for high-affinity iron import during active proliferation of mammalian cells. Iron 61-65 solute carrier family 25 member 37 Homo sapiens 17-22 10939630-6 2000 Retinol-induced ornithine decarboxylase activity was significantly decreased by addition of free radical scavenger (mannitol) or iron chelator (1,10 phenanthroline). Iron 129-133 ornithine decarboxylase 1 Rattus norvegicus 16-39 32518166-10 2020 We conclude that Mfrn1 and Mfrn2 contribute to mitochondrial iron homeostasis and are required for high-affinity iron import during active proliferation of mammalian cells. Iron 61-65 solute carrier family 25 member 28 Homo sapiens 27-32 10785640-1 2000 To obtain iron from the host for growth, staphylococci have evolved sophisticated iron-scavenging systems including siderophores and a cell surface receptor for transferrin, the mammalian iron-transporting glycoprotein. Iron 10-14 CD177 molecule Homo sapiens 135-156 32518166-10 2020 We conclude that Mfrn1 and Mfrn2 contribute to mitochondrial iron homeostasis and are required for high-affinity iron import during active proliferation of mammalian cells. Iron 113-117 solute carrier family 25 member 37 Homo sapiens 17-22 32518166-10 2020 We conclude that Mfrn1 and Mfrn2 contribute to mitochondrial iron homeostasis and are required for high-affinity iron import during active proliferation of mammalian cells. Iron 113-117 solute carrier family 25 member 28 Homo sapiens 27-32 10785640-1 2000 To obtain iron from the host for growth, staphylococci have evolved sophisticated iron-scavenging systems including siderophores and a cell surface receptor for transferrin, the mammalian iron-transporting glycoprotein. Iron 82-86 CD177 molecule Homo sapiens 135-156 10840964-0 2000 Elucidating the mode of action of a corrosion inhibitor for iron Two polymetallic iron(III) complexes 1 and 2 have been synthesised from the known corrosion inhibitor 3-(4-methylbenzoyl)-propionic acid HL1 and their crystal structures determined. Iron 60-64 intelectin 1 Homo sapiens 202-205 32531201-4 2020 Ferritin heavy chain was identified as the critical secretory cargo, required for the protection against iron-mediated ferroptotic axonal damage. Iron 105-109 ferritin heavy polypeptide 1 Mus musculus 0-20 32251724-2 2020 In response to iron deficiency, the Saccharomyces cerevisiae iron-responsive transcription factor Aft1 accumulates in the nucleus and activates a set of genes that promote iron acquisition at the cell surface. Iron 15-19 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-102 32251724-2 2020 In response to iron deficiency, the Saccharomyces cerevisiae iron-responsive transcription factor Aft1 accumulates in the nucleus and activates a set of genes that promote iron acquisition at the cell surface. Iron 61-65 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-102 10691965-0 2000 The role of the membrane-bound tumour antigen, melanotransferrin (p97), in iron uptake by the human malignant melanoma cell. Iron 75-79 melanotransferrin Homo sapiens 47-64 32251724-2 2020 In response to iron deficiency, the Saccharomyces cerevisiae iron-responsive transcription factor Aft1 accumulates in the nucleus and activates a set of genes that promote iron acquisition at the cell surface. Iron 61-65 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-102 32430665-15 2020 CONCLUSIONS/INTERPRETATION: Deletion of macrophage H-ferritin suppresses the inflammatory response by reducing intracellular iron levels, resulting in the prevention of HFD-induced obesity and diabetes. Iron 125-129 ferritin heavy polypeptide 1 Mus musculus 51-61 31601687-1 2020 Transferrin receptor 1 (Tfr1) mediates the endocytosis of diferric transferrin in order to transport iron, and Tfr1 has been suggested to play an important role in hematopoiesis. Iron 101-105 transferrin Mus musculus 67-78 10691965-0 2000 The role of the membrane-bound tumour antigen, melanotransferrin (p97), in iron uptake by the human malignant melanoma cell. Iron 75-79 melanotransferrin Homo sapiens 66-69 31601687-7 2020 These findings provide direct evidence that Tfr1 is essential for hematopoiesis through binding diferric transferrin to supply iron to cells. Iron 127-131 transferrin Mus musculus 105-116 10691965-2 2000 MTf is found at high levels in melanoma cells and previous studies have shown that MTf can bind Fe. Iron 96-98 melanotransferrin Homo sapiens 0-3 31778583-1 2020 Bone morphogenetic proteins BMP2 and BMP6 play key roles in systemic iron homeostasis by regulating production of the iron hormone hepcidin. Iron 118-122 hepcidin antimicrobial peptide Mus musculus 131-139 10691965-2 2000 MTf is found at high levels in melanoma cells and previous studies have shown that MTf can bind Fe. Iron 96-98 melanotransferrin Homo sapiens 83-86 31778583-6 2020 Notably, dietary iron loading still induced liver SMAD5 phosphorylation and hepcidin in double Bmp6/endothelial Bmp2 KO mice, although no other BMP ligand mRNAs were increased in the livers of double KO mice, and only Bmp6 and Bmp2 mRNA were induced by dietary iron loading in wildtype mice. Iron 17-21 hepcidin antimicrobial peptide Mus musculus 76-84 10691965-3 2000 In addition, Chinese hamster ovary cells transfected with MTf transport Fe from 59Fe-citrate at greater rates than control cells. Iron 72-74 melanotransferrin Homo sapiens 58-61 31778583-7 2020 In contrast, double Hfe/endothelial Bmp2 KO mice exhibited reduced hepcidin and increased extrahepatic iron loading compared to single Hfe or endothelial Bmp2 KO mice. Iron 103-107 homeostatic iron regulator Mus musculus 20-23 10691965-5 2000 In the present study we have characterized the role of MTf in Fe uptake by SK-Mel-28 melanoma cells in order to understand its function. Iron 62-64 melanotransferrin Homo sapiens 55-58 10691965-6 2000 Initial studies examined whether modulation of intracellular Fe levels using the Fe chelator desferrioxamine (DFO) or the Fe donor ferric ammonium citrate (FAC) could change MTf mRNA levels. Iron 61-63 melanotransferrin Homo sapiens 174-177 32449967-8 2020 Hepcidin and ferroportin expressions were positively associated with placental non-heme iron reserve (P < 0.0001; P = 0.033), lipid peroxidation (P = 0.0060; P < 0.0001) and reactive oxygen species level (P = 0.0092; P = 0.0292). Iron 88-92 hepcidin antimicrobial peptide Sus scrofa 0-8 10691965-9 2000 Further studies examined the ability of DFO and FAC to modulate Fe uptake from 59Fe-citrate which is bound by MTf. Iron 64-66 melanotransferrin Homo sapiens 110-113 32449967-10 2020 This indicates hepcidin and ferroportin may have a role in controlling the local placental iron flux by acting as a molecular bridge between iron trafficking and inflammation. Iron 91-95 hepcidin antimicrobial peptide Sus scrofa 15-23 32449967-10 2020 This indicates hepcidin and ferroportin may have a role in controlling the local placental iron flux by acting as a molecular bridge between iron trafficking and inflammation. Iron 141-145 hepcidin antimicrobial peptide Sus scrofa 15-23 10691965-14 2000 These results suggest that MTf played only a minor role in Fe uptake from 59Fe-citrate by these cells. Iron 59-61 melanotransferrin Homo sapiens 27-30 10681454-4 2000 Recently a human cDNA highly homologous to TfR was identified and reported to encode a protein (TfR2) that binds holotransferrin and mediates uptake of transferrin-bound iron. Iron 170-174 transferrin receptor 2 Homo sapiens 96-100 10660599-1 2000 Ceruloplasmin is a copper-containing ferroxidase that is essential for normal iron homeostasis. Iron 78-82 ceruloplasmin Homo sapiens 0-13 33102313-2 2020 Gamma glutamate transferase (GGT) and ferritin increase oxidant stress in the body through their role in glutathione homeostasis and iron metabolism, respectively. Iron 133-137 gamma-glutamyltransferase 1 Homo sapiens 0-27 33102313-2 2020 Gamma glutamate transferase (GGT) and ferritin increase oxidant stress in the body through their role in glutathione homeostasis and iron metabolism, respectively. Iron 133-137 gamma-glutamyltransferase 1 Homo sapiens 29-32 10660599-7 2000 Therefore, this novel GPI-anchored form of ceruloplasmin is likely to play an important role in iron metabolism in the central nervous system. Iron 96-100 ceruloplasmin Homo sapiens 43-56 32608971-2 2020 NCOA4 binds to ferritin and delivers it to nascent autophagosomes, which then merge with the lysosomes for ferritin degradation and iron release. Iron 132-136 nuclear receptor coactivator 4 Homo sapiens 0-5 10652280-2 2000 In vitro studies on recombinant ferritin subunits have shown that the ferroxidase activity associated with the H subunit is necessary for iron uptake by the ferritin molecule, whereas the L subunit facilitates iron core formation inside the protein shell. Iron 138-142 ceruloplasmin Mus musculus 70-81 32608971-7 2020 Whereas the iron oxidation kinetics were not affected by the presence of NCOA4, iron mobilization from ferritin by two different reducing agents (FMN/NADH and sodium dithionite) showed a strong inhibition effect that was dependent on the concentration of NCOA4 present in solution. Iron 80-84 nuclear receptor coactivator 4 Homo sapiens 255-260 32608971-8 2020 Our results suggest that NCOA4 binding to ferritin may interfere in the electron transfer pathway through the ferritin shell and may have important biological implications on cellular iron homeostasis. Iron 184-188 nuclear receptor coactivator 4 Homo sapiens 25-30 10651644-2 2000 PDF represents a novel class of mononuclear iron protein, which utilizes an Fe(2+) ion to catalyze the hydrolysis of an amide bond. Iron 44-48 peptide deformylase, mitochondrial Homo sapiens 0-3 32668236-0 2020 Ribosome Recycling by ABCE1 Links Lysosomal Function and Iron Homeostasis to 3" UTR-Directed Regulation and Nonsense-Mediated Decay. Iron 57-61 ATP binding cassette subfamily E member 1 Homo sapiens 22-27 32668236-4 2020 This pathway maintains the activity of the Fe-S cluster-containing ribosome recycling factor ABCE1, whose impaired function results in movement of ribosomes into 3" UTRs, where they displace exon junction complexes, abrogating NMD. Iron 43-47 ATP binding cassette subfamily E member 1 Homo sapiens 93-98 32668236-6 2020 Because of the sensitivity of the Fe-S cluster of ABCE1 to iron availability and reactive oxygen species, these findings reveal an unanticipated vulnerability of 3" UTR-directed regulation to lysosomal dysfunction, iron deficiency, and oxidative stress. Iron 34-36 ATP binding cassette subfamily E member 1 Homo sapiens 50-55 32668236-6 2020 Because of the sensitivity of the Fe-S cluster of ABCE1 to iron availability and reactive oxygen species, these findings reveal an unanticipated vulnerability of 3" UTR-directed regulation to lysosomal dysfunction, iron deficiency, and oxidative stress. Iron 59-63 ATP binding cassette subfamily E member 1 Homo sapiens 50-55 32409586-2 2020 It shares sequence homology with three enzymes (STEAP2-STEAP4) that catalyze the NADPH-dependent reduction of iron(III). Iron 110-114 STEAP4 metalloreductase Homo sapiens 55-61 32409586-2 2020 It shares sequence homology with three enzymes (STEAP2-STEAP4) that catalyze the NADPH-dependent reduction of iron(III). Iron 110-114 2,4-dienoyl-CoA reductase 1 Homo sapiens 81-86 32409586-7 2020 Enzymatic assays in human cells revealed that STEAP1 promotes iron(III) reduction when fused to the intracellular NADPH-binding domain of its family member STEAP4, suggesting that STEAP1 functions as a ferric reductase in STEAP heterotrimers. Iron 62-66 2,4-dienoyl-CoA reductase 1 Homo sapiens 114-119 32409586-7 2020 Enzymatic assays in human cells revealed that STEAP1 promotes iron(III) reduction when fused to the intracellular NADPH-binding domain of its family member STEAP4, suggesting that STEAP1 functions as a ferric reductase in STEAP heterotrimers. Iron 62-66 STEAP4 metalloreductase Homo sapiens 156-162 10713971-7 2000 Increasing the iron binding capacity of the milk by 340 microM by targeting the lactoferrin transgene to the mammary gland did not alter the relation between milk iron and the serum iron:transferrin ratio. Iron 15-19 lactotransferrin Mus musculus 80-91 32647232-7 2020 Following AAV-mediated overexpression of alpha-synuclein protein associated with Parkinson"s disease, these granules shift towards higher Fe concentrations. Iron 138-140 synuclein alpha Rattus norvegicus 41-56 10655482-5 2000 Depletion of Yah1p by regulated gene expression resulted in a 30-fold accumulation of iron within mitochondria, similar to what has been reported for other components involved in Fe/S protein biogenesis. Iron 86-90 adrenodoxin Saccharomyces cerevisiae S288C 13-18 32414791-5 2020 Glrx3/hGMPs interact through conserved residues which bridge iron/sulphur clusters and glutathione. Iron 61-65 guanine monophosphate synthase Homo sapiens 6-11 32414791-10 2020 The molecular function of yeast glutaredoxins Grx3 and Grx4 has an enormous interest since both proteins are required to maintain a correct iron homeostasis and an efficient response to oxidative stress. Iron 140-144 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 46-50 10644516-1 2000 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme catabolism and presumably is involved in cellular iron homeostasis. Iron 115-119 heme oxygenase 1 Homo sapiens 0-16 10644516-1 2000 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme catabolism and presumably is involved in cellular iron homeostasis. Iron 115-119 heme oxygenase 1 Homo sapiens 18-22 32147528-0 2020 The yeast Aft1 transcription factor activates ribonucleotide reductase catalytic subunit RNR1 in response to iron deficiency. Iron 109-113 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 10-14 10842752-4 2000 In fact, in oxidative stress in vitro, HO-1 is protective (91-94) but within a narrow threshold of overexpression (93,94) in some models, since iron released in the HO reaction may obviate any cytoprotective effect (Fig. Iron 144-148 heme oxygenase 1 Homo sapiens 39-43 32147528-0 2020 The yeast Aft1 transcription factor activates ribonucleotide reductase catalytic subunit RNR1 in response to iron deficiency. Iron 109-113 ribonucleotide-diphosphate reductase subunit RNR1 Saccharomyces cerevisiae S288C 89-93 32147528-3 2020 Upon iron starvation, the Saccharomyces cerevisiae Aft1 transcription factor specifically binds to iron-responsive cis elements within the promoter of a group of genes, known as the iron regulon, activating their transcription. Iron 5-9 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 51-55 32147528-3 2020 Upon iron starvation, the Saccharomyces cerevisiae Aft1 transcription factor specifically binds to iron-responsive cis elements within the promoter of a group of genes, known as the iron regulon, activating their transcription. Iron 99-103 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 51-55 32147528-3 2020 Upon iron starvation, the Saccharomyces cerevisiae Aft1 transcription factor specifically binds to iron-responsive cis elements within the promoter of a group of genes, known as the iron regulon, activating their transcription. Iron 99-103 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 51-55 32147528-6 2020 We demonstrate that Aft1 and the DNA-binding protein Ixr1 enhance the expression of the gene encoding for its catalytic subunit, RNR1, in response to iron limitation, leading to an increase in both mRNA and protein levels. Iron 150-154 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 20-24 32147528-6 2020 We demonstrate that Aft1 and the DNA-binding protein Ixr1 enhance the expression of the gene encoding for its catalytic subunit, RNR1, in response to iron limitation, leading to an increase in both mRNA and protein levels. Iron 150-154 ribonucleotide-diphosphate reductase subunit RNR1 Saccharomyces cerevisiae S288C 129-133 32147528-7 2020 By mutagenesis of the Aft1-binding sites within RNR1 promoter, we conclude that RNR1 activation by iron depletion is important for Rnr1 protein and deoxyribonucleotide synthesis. Iron 99-103 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 22-26 10567692-2 1999 This work examines the role and regulation of GPD1 and GPD2, encoding two isoforms of glycerol 3-phosphate dehydrogenase, in glycerol production during iron starvation. Iron 152-156 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD2 Saccharomyces cerevisiae S288C 55-59 32147528-7 2020 By mutagenesis of the Aft1-binding sites within RNR1 promoter, we conclude that RNR1 activation by iron depletion is important for Rnr1 protein and deoxyribonucleotide synthesis. Iron 99-103 ribonucleotide-diphosphate reductase subunit RNR1 Saccharomyces cerevisiae S288C 48-52 32147528-7 2020 By mutagenesis of the Aft1-binding sites within RNR1 promoter, we conclude that RNR1 activation by iron depletion is important for Rnr1 protein and deoxyribonucleotide synthesis. Iron 99-103 ribonucleotide-diphosphate reductase subunit RNR1 Saccharomyces cerevisiae S288C 80-84 32147528-7 2020 By mutagenesis of the Aft1-binding sites within RNR1 promoter, we conclude that RNR1 activation by iron depletion is important for Rnr1 protein and deoxyribonucleotide synthesis. Iron 99-103 ribonucleotide-diphosphate reductase subunit RNR1 Saccharomyces cerevisiae S288C 131-135 32147528-8 2020 Remarkably, Aft1 also activates the expression of IXR1 upon iron scarcity through an iron-responsive element located within its promoter. Iron 60-64 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 12-16 32147528-8 2020 Remarkably, Aft1 also activates the expression of IXR1 upon iron scarcity through an iron-responsive element located within its promoter. Iron 85-89 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 12-16 32147528-9 2020 These results provide a novel mechanism for the direct activation of ribonucleotide reductase function by the iron-regulated Aft1 transcription factor. Iron 110-114 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 125-129 10567692-5 1999 Deletion of either GPD1 or GPD2 alters the capacity for glycerol production during iron-limited as well as iron sufficient conditions. Iron 83-87 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD2 Saccharomyces cerevisiae S288C 27-31 10567692-5 1999 Deletion of either GPD1 or GPD2 alters the capacity for glycerol production during iron-limited as well as iron sufficient conditions. Iron 107-111 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD2 Saccharomyces cerevisiae S288C 27-31 10567692-8 1999 In agreement with the pattern of expression of GPD2, this gene product was estimated to account for the bulk of the glycerol production (about 60%) during iron-limited conditions. Iron 155-159 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD2 Saccharomyces cerevisiae S288C 47-51 32452919-7 2020 Novel clinical and preclinical studies highlight the effects of phosphate restriction and iron repletion on FGF23 regulation. Iron 90-94 fibroblast growth factor 23 Homo sapiens 108-113 10559391-0 1999 Protection from oxidative stress-induced apoptosis in cortical neuronal cultures by iron chelators is associated with enhanced DNA binding of hypoxia-inducible factor-1 and ATF-1/CREB and increased expression of glycolytic enzymes, p21(waf1/cip1), and erythropoietin. Iron 84-88 activating transcription factor 1 Rattus norvegicus 173-178 32154933-2 2020 Iron status is inversely correlated to the level of circulating FGF-23, and improvement in iron bioavailability within patients correlates with a decrease in FGF-23. Iron 0-4 fibroblast growth factor 23 Homo sapiens 64-70 32154933-2 2020 Iron status is inversely correlated to the level of circulating FGF-23, and improvement in iron bioavailability within patients correlates with a decrease in FGF-23. Iron 91-95 fibroblast growth factor 23 Homo sapiens 158-164 32154933-6 2020 We report here that elevations in circulating intact-FGF-23 coincide with the earliest indicators of renal dysfunction (P14), and precede changes in serum phosphate or iron homeostasis. Iron 168-172 fibroblast growth factor 23 Mus musculus 53-59 32409084-4 2020 Oxidative stress was observed (increased HO-1 expression) in aortic rings after direct exposure to Fe, but not in the presence of catalase or after indirect exposure. Iron 99-101 heme oxygenase 1 Rattus norvegicus 41-45 10559391-0 1999 Protection from oxidative stress-induced apoptosis in cortical neuronal cultures by iron chelators is associated with enhanced DNA binding of hypoxia-inducible factor-1 and ATF-1/CREB and increased expression of glycolytic enzymes, p21(waf1/cip1), and erythropoietin. Iron 84-88 cAMP responsive element binding protein 1 Rattus norvegicus 179-183 10559391-0 1999 Protection from oxidative stress-induced apoptosis in cortical neuronal cultures by iron chelators is associated with enhanced DNA binding of hypoxia-inducible factor-1 and ATF-1/CREB and increased expression of glycolytic enzymes, p21(waf1/cip1), and erythropoietin. Iron 84-88 erythropoietin Rattus norvegicus 252-266 10559391-6 1999 The protective effects of iron chelators are correlated with their ability to enhance DNA binding of HIF-1 and activating transcription factor 1(ATF-1)/cAMP response element-binding protein (CREB) to the hypoxia response element in cortical cultures and the H19-7 hippocampal neuronal cell line. Iron 26-30 activating transcription factor 1 Rattus norvegicus 111-144 32541839-0 2020 Iron chelation inhibits mTORC1 signaling involving activation of AMPK and REDD1/Bnip3 pathways. Iron 0-4 DNA damage inducible transcript 4 Homo sapiens 74-79 10559391-6 1999 The protective effects of iron chelators are correlated with their ability to enhance DNA binding of HIF-1 and activating transcription factor 1(ATF-1)/cAMP response element-binding protein (CREB) to the hypoxia response element in cortical cultures and the H19-7 hippocampal neuronal cell line. Iron 26-30 activating transcription factor 1 Rattus norvegicus 145-150 32541839-8 2020 Instead, activation of AMPK pathway mainly and activation of both HIF-1/REDD1 and Bnip3 pathways partially contribute to iron chelation-induced mTORC1 inhibition. Iron 121-125 DNA damage inducible transcript 4 Homo sapiens 72-77 10559391-6 1999 The protective effects of iron chelators are correlated with their ability to enhance DNA binding of HIF-1 and activating transcription factor 1(ATF-1)/cAMP response element-binding protein (CREB) to the hypoxia response element in cortical cultures and the H19-7 hippocampal neuronal cell line. Iron 26-30 cAMP responsive element binding protein 1 Rattus norvegicus 191-195 10559391-7 1999 We show that mRNA, protein, and/or activity levels for genes whose expression is known to be regulated by HIF-1, including glycolytic enzymes, p21(waf1/cip1), and erythropoietin, are increased in cortical neuronal cultures in response to iron chelator treatment. Iron 238-242 erythropoietin Rattus norvegicus 163-177 32610126-0 2020 Counter Regulation of Spic by NF-kappaB and STAT Signaling Controls Inflammation and Iron Metabolism in Macrophages. Iron 85-89 Spi-C transcription factor (Spi-1/PU.1 related) Mus musculus 22-26 10598021-1 1999 Lactoferrin (LFR) plays an important role in the anti-microbial defense through iron binding, lipopolysaccharide binding and immunomodulation. Iron 80-84 lactotransferrin Bos taurus 0-11 32610126-0 2020 Counter Regulation of Spic by NF-kappaB and STAT Signaling Controls Inflammation and Iron Metabolism in Macrophages. Iron 85-89 signal transducer and activator of transcription 1 Mus musculus 44-48 32610126-3 2020 Functionally, Spic downregulates pro-inflammatory cytokines and promotes iron efflux by regulating ferroportin expression in activated macrophages. Iron 73-77 Spi-C transcription factor (Spi-1/PU.1 related) Mus musculus 14-18 32610126-7 2020 Taken together, our findings uncover a pathway wherein counter-regulation of Spic by NF-kappaB and STATs attune inflammatory responses and iron metabolism in macrophages. Iron 139-143 Spi-C transcription factor (Spi-1/PU.1 related) Mus musculus 77-81 10598021-1 1999 Lactoferrin (LFR) plays an important role in the anti-microbial defense through iron binding, lipopolysaccharide binding and immunomodulation. Iron 80-84 lactotransferrin Bos taurus 13-16 10575556-7 1999 Although the dogma is that the myoglobin is the source of iron, recent studies suggest that cytochrome P450 may be an important source of iron in this model. Iron 58-62 myoglobin Homo sapiens 31-40 32670009-8 2020 Interestingly, ALA attenuated 6-OHDA-induced iron accumulation both in vivo and in vitro by antagonizing the 6-OHDA-induced upregulation of iron regulatory protein 2 and divalent metal transporter 1. Iron 45-49 iron responsive element binding protein 2 Rattus norvegicus 140-165 32670009-8 2020 Interestingly, ALA attenuated 6-OHDA-induced iron accumulation both in vivo and in vitro by antagonizing the 6-OHDA-induced upregulation of iron regulatory protein 2 and divalent metal transporter 1. Iron 45-49 RoBo-1 Rattus norvegicus 170-198 10560938-0 1999 Role of ceruloplasmin and ascorbate in cellular iron release. Iron 48-52 ceruloplasmin Homo sapiens 8-21 10506125-6 1999 Hemin/hydrogen peroxide similarly induced aggregation of alpha-synuclein, and both cytochrome c/hydrogen peroxide- and hemin/hydrogen peroxide-induced aggregation of alpha-synuclein was partially inhibited by treatment with iron chelator deferoxisamine. Iron 224-228 synuclein alpha Homo sapiens 57-72 33209248-12 2020 A strong spin-cooperation between the two iron centres also reduces the barrier for second hydrogen atom abstraction, thus making the desaturation pathway competitive. Iron 42-46 spindlin 1 Homo sapiens 9-13 10506125-6 1999 Hemin/hydrogen peroxide similarly induced aggregation of alpha-synuclein, and both cytochrome c/hydrogen peroxide- and hemin/hydrogen peroxide-induced aggregation of alpha-synuclein was partially inhibited by treatment with iron chelator deferoxisamine. Iron 224-228 synuclein alpha Homo sapiens 166-181 32503694-0 2020 Rational design, synthesis and biological evaluation of novel multitargeting anti-AD iron chelators with potent MAO-B inhibitory and antioxidant activity. Iron 85-89 monoamine oxidase B Rattus norvegicus 112-117 10506125-7 1999 This indicates that iron-catalyzed oxidative reaction mediated by cytochrome c/hydrogen peroxide might be critically involved in promoting alpha-synuclein aggregation. Iron 20-24 synuclein alpha Homo sapiens 139-154 32503694-7 2020 In brief, a series of hybrids with potential anti-AD effect were successfully obtained, indicating that the design of iron chelators with MAO-B inhibitory and antioxidant activities is an attractive strategy against AD progression. Iron 118-122 monoamine oxidase B Rattus norvegicus 138-143 10595578-8 1999 This involves the export of sulfur and possibly iron from mitochondria to the cytosol, a reaction performed by the ABC transporter Atm1p of the mitochondrial inner membrane. Iron 48-52 ATP binding cassette subfamily B member 7 Homo sapiens 131-136 32484666-0 2020 Correction to Spectroscopic and Computational Studies of Spin States of Iron(IV) Nitrido and Imido Complexes. Iron 72-76 spindlin 1 Homo sapiens 57-61 10529477-1 1999 The presence of iron in brain tissue in increased concentrations in Parkinson"s disease cases, where it might be responsible for oxidative stress, and the parallel observation that the iron transporter lactoferrin (Lf) was present in increased amounts in surviving neurons, led us to study the synthesis of Lf in a mouse model of Parkinson"s disease. Iron 16-20 lactotransferrin Mus musculus 202-213 32369169-6 2020 We discovered that Mom is an iron-binding protein, with loss of Fe2+/3+-binding associated with loss of DNA modification activity. Iron 29-33 protein mom Escherichia phage Mu 19-22 10520410-6 1999 Recent data give informations about new proteins involved in iron metabolism: HFE whose gene is mutated in genetic hemochromatosis, ceruloplasmin which permits cellular iron egress and frataxin which is implicated in the exit of iron from mitochondria. Iron 169-173 ceruloplasmin Homo sapiens 132-145 10451363-11 1999 It was determined that levels of non-heme and heme (hemoglobin) iron were dramatically decreased in K/VP.5-iNOS cells compared to K/VP.5 cells, thus explaining the decreased intensities of EPR signals of nitrosylated species. Iron 64-68 inositol-3-phosphate synthase 1 Homo sapiens 107-111 32566816-4 2020 Among them, rare-earth (RE) sulfates RE2(SO4)3 xH2O (RE = Sc, Yb, Y, Dy) show narrower thermal hystereses (less than 50 C), indicating that they have faster reaction rates than the other sulfates M2(SO4)3 xH2O (M = Al, Ga, Fe, In). Iron 224-226 G protein-coupled receptor 161 Homo sapiens 37-46 32374492-3 2020 This pro-NTA, also called PBAM, is composed of an MIL-100 (Fe)-coated Prussian blue (PB) analogue (K2 Mn[Fe(CN)6 ]) with negligible absorption in the near-infrared region and spatial confinement of Mn2+ ions. Iron 59-61 solute carrier family 10 member 2 Homo sapiens 26-30 10451363-13 1999 These t-BuOOH-induced radical species were greatly reduced in K/VP.5-iNOS cells compared to K/VP.5 cells, consistent with a reduction in heme iron levels in the iNOS-expressing cells. Iron 142-146 inositol-3-phosphate synthase 1 Homo sapiens 161-165 10449130-4 1999 These data suggest that ceruloplasmin plays an important role in the protection of neurons against oxidative stress associated with iron metabolism. Iron 132-136 ceruloplasmin Homo sapiens 24-37 32113105-5 2020 Further, the results indicated that dietary Fe exposure induced transient changes in the mRNA expression levels of various metal transporters, including the iron transporter dmt1, and the zinc transporters zip8 and zip14. Iron 44-46 solute carrier family 39 member 8 Danio rerio 206-210 32113105-5 2020 Further, the results indicated that dietary Fe exposure induced transient changes in the mRNA expression levels of various metal transporters, including the iron transporter dmt1, and the zinc transporters zip8 and zip14. Iron 44-46 solute carrier family 39 member 14 Danio rerio 215-220 18967683-8 1999 The technique was ascertained by comparing the analytical value of total-Fe with the certified value of Fe in the reference standard seawater CASS-3. Iron 104-106 embryonal Fyn-associated substrate Homo sapiens 142-148 32209423-7 2020 There was an overload of iron, which was characterized by high levels of ferritin (FTL and FTH) and transferrin receptor 1 (TfR1) and low levels of ferroportin 1 (FPN1) in the hippocampus of CIH mice. Iron 25-29 ferritin light polypeptide 1 Mus musculus 83-86 32209423-7 2020 There was an overload of iron, which was characterized by high levels of ferritin (FTL and FTH) and transferrin receptor 1 (TfR1) and low levels of ferroportin 1 (FPN1) in the hippocampus of CIH mice. Iron 25-29 ferritin heavy polypeptide 1 Mus musculus 91-94 10403805-4 1999 Hypoxia, transition metals, iron chelators, and several antioxidants stabilize the HIF-alpha proteins, allowing the formation of the transcriptionally active HIF complex. Iron 28-32 aryl hydrocarbon receptor nuclear translocator Homo sapiens 83-86 32307390-8 2020 This case indicates the left dominant parkinsonism was caused by right dominant iron deposition to substantia nigra and globus pallidus in view of MRI findings and DAT SPECT. Iron 80-84 solute carrier family 6 member 3 Homo sapiens 164-167 10429185-0 1999 The effect of intracellular iron concentration and nitrogen monoxide on Nramp2 expression and non-transferrin-bound iron uptake. Iron 28-32 solute carrier family 11 member 2 Homo sapiens 72-78 32442996-9 2020 It is thought that the oxygen vacancies bring about unequal number of Fe2+and Fe3+ions and thereby strengthen the magnetic frustration among the iron ions coupled with antiferromagnetic interactions, leading to the spin glass behavior. Iron 145-149 spindlin 1 Homo sapiens 215-219 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 157-159 solute carrier family 11 member 2 Homo sapiens 59-109 32501088-4 2020 We derive general formulae for single magnon excitation rates from dark matter scattering, and demonstrate as a proof of principle the projected reach of a yttrium iron garnet target for several dark matter models with spin-dependent interactions. Iron 164-168 spindlin 1 Homo sapiens 219-223 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 157-159 solute carrier family 11 member 2 Homo sapiens 111-117 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 157-159 solute carrier family 11 member 2 Homo sapiens 139-145 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 198-200 solute carrier family 11 member 2 Homo sapiens 59-109 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 198-200 solute carrier family 11 member 2 Homo sapiens 111-117 32272082-0 2020 Interleukin-33 Signaling Controls the Development of Iron-Recycling Macrophages. Iron 53-57 interleukin 33 Mus musculus 0-14 10429185-1 1999 Recent studies have demonstrated that the protein product (natural resistance associated macrophage protein 2, Nramp2) encoded by the gene Nramp2 acts as an Fe transporter involved in the uptake of Fe from transferrin (Tf) and low Mr Fe complexes. Iron 198-200 solute carrier family 11 member 2 Homo sapiens 139-145 32272082-5 2020 IL-33- and IL1RL1-deficient mice showed defective iron recycling and increased splenic iron deposition. Iron 50-54 interleukin 33 Mus musculus 0-5 10429185-2 1999 Interestingly, there are two splice variants of Nramp2, one with a putative iron-responsive element (IRE) in its 3" untranslated region (UTR) and another without. Iron 76-80 solute carrier family 11 member 2 Homo sapiens 48-54 32272082-5 2020 IL-33- and IL1RL1-deficient mice showed defective iron recycling and increased splenic iron deposition. Iron 50-54 interleukin 1 receptor-like 1 Mus musculus 11-17 32272082-5 2020 IL-33- and IL1RL1-deficient mice showed defective iron recycling and increased splenic iron deposition. Iron 87-91 interleukin 33 Mus musculus 0-5 32272082-5 2020 IL-33- and IL1RL1-deficient mice showed defective iron recycling and increased splenic iron deposition. Iron 87-91 interleukin 1 receptor-like 1 Mus musculus 11-17 32272082-7 2020 Thus, IL-33 instructs the development of RPMs as a response to physiological erythrocyte damage with important implications to iron recycling and iron homeostasis. Iron 127-131 interleukin 33 Mus musculus 6-11 32272082-7 2020 Thus, IL-33 instructs the development of RPMs as a response to physiological erythrocyte damage with important implications to iron recycling and iron homeostasis. Iron 146-150 interleukin 33 Mus musculus 6-11 10429185-3 1999 Due to the importance of Nramp2 in Fe transport, and the presence of an IRE in its 3"-UTR, we have examined the effect of Fe-deprivation, Fe-loading, and nitrogen monoxide on the expression of Nramp2 mRNA. Iron 122-124 solute carrier family 11 member 2 Homo sapiens 193-199 10429185-3 1999 Due to the importance of Nramp2 in Fe transport, and the presence of an IRE in its 3"-UTR, we have examined the effect of Fe-deprivation, Fe-loading, and nitrogen monoxide on the expression of Nramp2 mRNA. Iron 122-124 solute carrier family 11 member 2 Homo sapiens 193-199 10429185-10 1999 As Nramp2 can transport Fe from non-Tf-bound Fe, the effect of preincubation with DFO and FAC was also examined on Fe uptake from [59Fe]nitrilotriacetate and [59Fe]citrate. Iron 24-26 solute carrier family 11 member 2 Homo sapiens 3-9 10429185-10 1999 As Nramp2 can transport Fe from non-Tf-bound Fe, the effect of preincubation with DFO and FAC was also examined on Fe uptake from [59Fe]nitrilotriacetate and [59Fe]citrate. Iron 45-47 solute carrier family 11 member 2 Homo sapiens 3-9 32393788-3 2020 The fasting-mimicking diet selectivity reverses vitamin C-induced up-regulation of heme-oxygenase-1 and ferritin in KRAS-mutant cancer cells, consequently increasing reactive iron, oxygen species, and cell death; an effect further potentiated by chemotherapy. Iron 175-179 KRAS proto-oncogene, GTPase Homo sapiens 116-120 10429185-10 1999 As Nramp2 can transport Fe from non-Tf-bound Fe, the effect of preincubation with DFO and FAC was also examined on Fe uptake from [59Fe]nitrilotriacetate and [59Fe]citrate. Iron 45-47 solute carrier family 11 member 2 Homo sapiens 3-9 10395484-0 1999 Effects of C-4 stereochemistry and C-4" hydroxylation on the iron clearing efficiency and toxicity of desferrithiocin analogues. Iron 61-65 complement C4A (Rodgers blood group) Homo sapiens 11-14 32236868-4 2020 However, FGF23 can be altered for many other reasons, such as inflammatory processes, iron, hypoxia, heart failure or erythropoietin, that negatively affect mortality. Iron 86-90 fibroblast growth factor 23 Homo sapiens 9-14 10395484-0 1999 Effects of C-4 stereochemistry and C-4" hydroxylation on the iron clearing efficiency and toxicity of desferrithiocin analogues. Iron 61-65 complement C4A (Rodgers blood group) Homo sapiens 35-38 10395484-2 1999 The effects of stereochemistry at C-4 on the ligands" iron clearing efficiency are reviewed and assessed using the enantiomers 4,5-dihydro-2-(2, 4-dihydroxyphenyl)thiazole-4(R)-carboxylic acid and 4,5-dihydro-2-(2, 4-dihydroxyphenyl)thiazole-4(S)-carboxylic acid. Iron 54-58 complement C4A (Rodgers blood group) Homo sapiens 34-37 31726018-10 2020 Interleukin-6 and monocyte chemotactic protein-1 levels in the BAL fluid increased significantly from baseline in iron-deficient mice, but not in normal diet mice. Iron 114-118 chemokine (C-C motif) ligand 2 Mus musculus 18-48 10395484-4 1999 The stereochemistry at C-4 is shown to have a substantial effect on the iron clearing efficiency of desferrithiocin analogues, as does C-4"-hydroxylation on the toxicity profile. Iron 72-76 complement C4A (Rodgers blood group) Homo sapiens 23-26 10417735-10 1999 The Nramp2 protein was subsequently shown to be the major transferrin-independent iron uptake system of the intestine. Iron 82-86 solute carrier family 11 member 2 Homo sapiens 4-10 32092383-0 2020 Expanding the phenotype of mitochondrial disease: novel pathogenic variant in ISCA1 leading to instability of the iron-sulfur cluster in the protein. Iron 114-118 iron-sulfur cluster assembly 1 Homo sapiens 78-83 32092383-4 2020 While ISCA1 is involved in mitochondrial machinery of iron-sulfur cluster biogenesis, these dysfunctions are secondary to impaired maturation of mitochondrial proteins containing the [4Fe-4S] clusters. Iron 54-58 iron-sulfur cluster assembly 1 Homo sapiens 6-11 10361139-0 1999 Cellular and subcellular localization of the Nramp2 iron transporter in the intestinal brush border and regulation by dietary iron. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 45-51 32492011-1 2020 The iron-containing protein neuroglobin (Ngb) involved in the transport of oxygen is generally considered the precursor of all animal globins. Iron 4-8 neuroglobin Homo sapiens 28-39 32492011-1 2020 The iron-containing protein neuroglobin (Ngb) involved in the transport of oxygen is generally considered the precursor of all animal globins. Iron 4-8 neuroglobin Homo sapiens 41-44 10361139-1 1999 Genetic studies in animal models of microcytic anemia and biochemical studies of transport have implicated the Nramp2 gene in iron transport. Iron 126-130 solute carrier family 11 member 2 Homo sapiens 111-117 10361139-2 1999 Nramp2 generates two alternatively spliced mRNAs that differ at their 3" untranslated region by the presence or absence of an iron-response element (IRE) and that encode two proteins with distinct carboxy termini. Iron 126-130 solute carrier family 11 member 2 Homo sapiens 0-6 10361139-6 1999 Dietary iron starvation results in a dramatic upregulation of the Nramp2 isoform I in the proximal portion of the duodenum only, whereas expression in the rest of the small intestine and in kidney remains largely unchanged in response to the lack of dietary iron. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 66-72 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 9-13 RoBo-1 Rattus norvegicus 100-127 10361139-7 1999 In proximal duodenum, immunostaining studies of tissue sections show that Nramp2 protein expression is abundant under iron deplete condition and limited to the villi and is absent in the crypts. Iron 118-122 solute carrier family 11 member 2 Homo sapiens 74-80 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 9-13 RoBo-1 Rattus norvegicus 129-133 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 172-176 RoBo-1 Rattus norvegicus 100-127 10361139-10 1999 These results strongly suggest that Nramp2 is indeed responsible for transferrin-independent iron uptake in the duodenum. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 36-42 31518742-7 2020 RESULTS: Iron accumulation after SCI resulted in the upregulation of transferrin receptor (TfR) and divalent metal transporter1 (DMT1), which exacerbated the intracellular iron overload. Iron 172-176 RoBo-1 Rattus norvegicus 129-133 32239172-1 2020 Hereditary hemochromatosis (HH) is mostly caused by mutations in the iron-regulatory gene HFE. Iron 69-73 homeostatic iron regulator Mus musculus 90-93 10554821-7 1999 Enterocytes of hypotransferrinaemic mice had normal non-haem iron levels and transferrin binding; however, enterocytes from CD-1 mice fed a low iron diet had increased transferrin binding and a decreased non-haem iron content. Iron 144-148 CD1 antigen complex Mus musculus 124-128 32239172-13 2020 We conclude that iron/heme overload in HH increases xanthine oxidase activity and also promotes p53 degradation resulting in decreased ABCG2 expression. Iron 17-21 xanthine dehydrogenase Mus musculus 52-68 31914428-0 2020 Spin crossover in mononuclear Fe(II) complexes based on a tetradentate ligand. Iron 30-36 spindlin 1 Homo sapiens 0-4 10554821-7 1999 Enterocytes of hypotransferrinaemic mice had normal non-haem iron levels and transferrin binding; however, enterocytes from CD-1 mice fed a low iron diet had increased transferrin binding and a decreased non-haem iron content. Iron 144-148 CD1 antigen complex Mus musculus 124-128 10229861-5 1999 Binding of NF-IL6 to its consensus motif within the iNOS promoter was inducible by IFN-gamma and/or LPS, was reduced by iron, and was enhanced by the iron chelator desferrioxamine. Iron 120-124 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 11-17 10229861-5 1999 Binding of NF-IL6 to its consensus motif within the iNOS promoter was inducible by IFN-gamma and/or LPS, was reduced by iron, and was enhanced by the iron chelator desferrioxamine. Iron 150-154 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 11-17 32186552-2 2020 Using computational design, we converted metalloporphyrin specificity of cytochrome b562 from iron to fluorogenic zinc. Iron 94-98 mitochondrially encoded cytochrome b Homo sapiens 73-85 10229861-6 1999 Introduction of a double mutation into the NF-IL6 binding site (-153/-142) of an iNOS promoter construct resulted in a reduction of IFN-gamma/LPS inducibility by >90% and also impaired iron mediated regulation of the iNOS promoter. Iron 188-192 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 43-49 10229861-7 1999 Our results provide evidence that this NF-IL6 binding site is of central importance for maintaining a high transcriptional rate of the iNOS gene after IFN-gamma/LPS stimulation, and that NF-IL6 may cooperate with hypoxia inducible factor-1 in the orchestration of iron-mediated regulation of iNOS. Iron 264-268 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 39-45 10229861-7 1999 Our results provide evidence that this NF-IL6 binding site is of central importance for maintaining a high transcriptional rate of the iNOS gene after IFN-gamma/LPS stimulation, and that NF-IL6 may cooperate with hypoxia inducible factor-1 in the orchestration of iron-mediated regulation of iNOS. Iron 264-268 CCAAT/enhancer binding protein (C/EBP), beta Mus musculus 187-193 10380640-1 1999 Bovine lactoferrin (LF) and lactoferricin B (LFcin B), an antimicrobial peptide derived from bovine LF, inhibited thiobarbituric acid-reactive substance (TBARS) formation in a iron/ascorbate-induced liposomal phospholipid peroxidation system. Iron 176-180 lactotransferrin Bos taurus 7-18 31962167-0 2020 bHLH121 Functions as A Direct Link that Facilitates the Activation of FIT by bHLH IVc Transcription Factors for Maintaining Fe Homeostasis in Arabidopsis. Iron 124-126 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-7 31962167-6 2020 We found that loss-of-function mutations of bHLH121 cause severe Fe deficiency symptoms, reduced Fe accumulation, and disrupted expression of genes associated with Fe homeostasis. Iron 65-67 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 44-51 31962167-6 2020 We found that loss-of-function mutations of bHLH121 cause severe Fe deficiency symptoms, reduced Fe accumulation, and disrupted expression of genes associated with Fe homeostasis. Iron 97-99 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 44-51 31962167-11 2020 Taken together, these results establish a direct link that bHLH121 functions together with bHLH IVc TFs to mediate the activation of FIT and thus plays a pivotal role in maintaining Fe homeostasis in Arabidopsis. Iron 182-184 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 59-66 10380640-1 1999 Bovine lactoferrin (LF) and lactoferricin B (LFcin B), an antimicrobial peptide derived from bovine LF, inhibited thiobarbituric acid-reactive substance (TBARS) formation in a iron/ascorbate-induced liposomal phospholipid peroxidation system. Iron 176-180 lactotransferrin Bos taurus 45-47 10217256-3 1999 We also provide evidence that up-regulation of the stress protein heme oxygenase-1 (HO-1) is both necessary and sufficient for mitochondrial iron trapping in dopamine-challenged astroglia. Iron 141-145 heme oxygenase 1 Homo sapiens 66-82 32260496-10 2020 The correlations of serum hepcidin and erythroferrone with liver DMT1 and TfR represent significant mechanisms of Fe homeostasis. Iron 114-116 RoBo-1 Rattus norvegicus 65-69 31697569-10 2020 FENDRR was preferentially localized in the cytoplasm of adult lung fibroblasts and bound IRP1, suggesting its role in iron metabolism. Iron 118-122 aconitase 1 Mus musculus 89-93 10394943-6 1999 The IRT1 cDNA also complements a zinc uptake-deficient yeast mutant strain (zrt1zrt2), and IRT1-dependent zinc transport in yeast cells is inhibited by cadmium, copper, cobalt and iron(III). Iron 180-184 IRT1 Saccharomyces cerevisiae S288C 4-8 10394943-6 1999 The IRT1 cDNA also complements a zinc uptake-deficient yeast mutant strain (zrt1zrt2), and IRT1-dependent zinc transport in yeast cells is inhibited by cadmium, copper, cobalt and iron(III). Iron 180-184 IRT1 Saccharomyces cerevisiae S288C 91-95 32026606-5 2020 As a consequence, both single and hybrid oxides show satisfactory reversible capacities (1206 mAh g -1 for Fe 2 O 3 and 1481 mAh g -1 for Fe 2 O 3 /SnO 2 after 200 cycles at 200 mA g -1 ) and long lifespans. Iron 138-146 strawberry notch homolog 2 Homo sapiens 148-151 10320628-1 1999 Ceruloplasmin (Cp) is a copper-dependent oxidase with roles that include the regulation of iron metabolism, participation in the acute-phase response to inflammation, and antioxidant systems. Iron 91-95 ceruloplasmin Homo sapiens 0-13 32108988-1 2020 The GNPAT variant rs11558492 (p.D519G) was identified as a novel genetic factor that modifies the iron-overload phenotype in homozygous carriers of the HFE p.C282Y variant. Iron 98-102 homeostatic iron regulator Mus musculus 152-155 10226046-3 1999 Copper, nonheme and heme iron coordination complexes have been used to mimic reversible dioxygen-binding by the three classes of blood-oxygen carriers - hemocyanin, hemerythrin and hemoglobin/myoglobin - while functional mimics of oxygenases and oxidases with copper and iron have also provided key insights into important dioxygen activation processes. Iron 25-29 myoglobin Homo sapiens 192-201 31883180-13 2020 The present results provide in vivo and in vitro evidence that microglial glutamate release in SALS spinal cords is enhanced by intracellular soluble iron accumulation-induced activation of ACO1 and TACE and by increased extracellular TNFalpha-stimulated GLS-C upregulation, and suggest a positive feedback mechanism to maintain increased intracellular soluble iron levels, involving TNFalpha, hepcidin, and FPN. Iron 150-154 hepcidin antimicrobial peptide Mus musculus 394-402 32235880-7 2020 GECHO-1 rats also developed hemoglobinuria and hemosiderinuria associated with marked tubular hemosiderin deposition and HO-1 induction, while there was depletion of splenic iron stores. Iron 174-178 heme oxygenase 1 Rattus norvegicus 3-7 10563980-6 1999 Lactoferrin decreased the prooxidant effect of iron, but not of copper, in emulsions. Iron 47-51 lactotransferrin Bos taurus 0-11 31976503-6 2020 Through studies using Cp-/- mice, we find this elevated Cp helps recover serum Fe levels at late stages of infection, consistent with a role for Cp in loading transferrin with Fe. Iron 176-178 transferrin Mus musculus 159-170 10090732-5 1999 When the T state interface is weakened by Asp --> Asn substitution at a quaternary H-bond (HbK), the Fe-His bond is relaxed and becomes responsive to allosteric effectors. Iron 104-106 hemoglobin subunit mu Homo sapiens 94-97 31973819-5 2020 In addition, LY294002 also inhibited the basal expression of HEPH and FPN1 resulting in blockade of iron egress from cells. Iron 100-104 hephaestin Homo sapiens 61-65 31973819-6 2020 In addition, siRNA-silencing of HEPH led to inhibition of both zinc-induced and basal iron transport. Iron 86-90 hephaestin Homo sapiens 32-36 10208537-4 1999 Immunoblot analysis showed that human NACP/alpha-synuclein (but not beta-synuclein) aggregated in the presence of ferric ion and was inhibited by the iron chelator deferoxamine. Iron 114-124 synuclein alpha Homo sapiens 38-42 32219031-2 2020 Systemic iron homeostasis is regulated by iron-regulatory hormone, hepcidin, which inhibits intestinal iron absorption and iron recycling by reticuloendothelial system. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 67-75 32219031-2 2020 Systemic iron homeostasis is regulated by iron-regulatory hormone, hepcidin, which inhibits intestinal iron absorption and iron recycling by reticuloendothelial system. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 67-75 32219031-2 2020 Systemic iron homeostasis is regulated by iron-regulatory hormone, hepcidin, which inhibits intestinal iron absorption and iron recycling by reticuloendothelial system. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 67-75 10208537-4 1999 Immunoblot analysis showed that human NACP/alpha-synuclein (but not beta-synuclein) aggregated in the presence of ferric ion and was inhibited by the iron chelator deferoxamine. Iron 114-124 synuclein alpha Homo sapiens 43-58 10208537-4 1999 Immunoblot analysis showed that human NACP/alpha-synuclein (but not beta-synuclein) aggregated in the presence of ferric ion and was inhibited by the iron chelator deferoxamine. Iron 150-154 synuclein alpha Homo sapiens 38-42 32045257-7 2020 Our results not only suggest that the spin-excitation-like bosonic mode within a sign-reversing pairing plays an essential role in monolayer FeTe0.5Se0.5/SrTiO3(001), but also offer the crucial information for investigating the high-temperature superconductivity in interfacial iron selenides. Iron 141-143 spindlin 1 Homo sapiens 38-42 10208537-4 1999 Immunoblot analysis showed that human NACP/alpha-synuclein (but not beta-synuclein) aggregated in the presence of ferric ion and was inhibited by the iron chelator deferoxamine. Iron 150-154 synuclein alpha Homo sapiens 43-58 10066755-1 1999 Lactoferrin (Lf) is an iron-binding protein involved in host defense against infection and severe inflammation; it accumulates in the brain during neurodegenerative disorders. Iron 23-27 lactotransferrin Bos taurus 0-11 31846105-12 2020 Using both approaches we provide here a systematic analysis of three prototypical transition metal-oxo spin-forbidden processes, involving Cr, Fe and Mn, to investigate their implications on reactivity. Iron 143-145 spindlin 1 Homo sapiens 103-107 32182331-0 2020 TGFbeta2-Hepcidin Feed-Forward Loop in the Trabecular Meshwork Implicates Iron in Glaucomatous Pathology. Iron 74-78 transforming growth factor beta 2 Homo sapiens 0-8 10066755-1 1999 Lactoferrin (Lf) is an iron-binding protein involved in host defense against infection and severe inflammation; it accumulates in the brain during neurodegenerative disorders. Iron 23-27 lactotransferrin Bos taurus 13-15 10066755-8 1999 We further report that iron may cross the bovine brain capillary endothelial cells as a complex with Lf. Iron 23-27 lactotransferrin Bos taurus 101-103 9931300-1 1999 The polypeptide chain that assembles into the unusual dodecameric shell of Listeria innocua apoferritin lacks the ferroxidase centre characteristic of H-type mammalian chains, but is able to catalyse both Fe(II) oxidation and nucleation of the iron core. Iron 244-248 ferritin heavy chain 1 Homo sapiens 92-103 32100642-6 2021 However, complete conversion of TOC could not be obtained due to the iron particle deactivation. Iron 69-73 rhomboid 5 homolog 2 Homo sapiens 32-35 9931300-7 1999 The marked inhibitory effect of Tb(III) on the kinetics of iron incorporation confirms that carboxylates provide the iron ligands in L. innocua apoferritin. Iron 59-63 ferritin heavy chain 1 Homo sapiens 144-155 32100642-7 2021 XPS, TPO and TEM studies showed the continuous accumulation of carbonaceous materials onto the surface of iron particles. Iron 106-110 thyroid peroxidase Homo sapiens 5-8 9924025-0 1999 Coordinated regulation of iron-controlling genes, H-ferritin and IRP2, by c-MYC. Iron 26-30 MYC proto-oncogene, bHLH transcription factor Homo sapiens 74-79 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 77-89 spindlin 1 Homo sapiens 204-208 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 77-89 spindlin 1 Homo sapiens 236-240 9924025-2 1999 Here, c-MYC is shown to repress the expression of the heavy subunit of the protein ferritin (H-ferritin), which sequesters intracellular iron, and to stimulate the expression of the iron regulatory protein-2 (IRP2), which increases the intracellular iron pool. Iron 137-141 MYC proto-oncogene, bHLH transcription factor Homo sapiens 6-11 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 77-89 spindlin 1 Homo sapiens 236-240 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 218-225 spindlin 1 Homo sapiens 204-208 9924025-2 1999 Here, c-MYC is shown to repress the expression of the heavy subunit of the protein ferritin (H-ferritin), which sequesters intracellular iron, and to stimulate the expression of the iron regulatory protein-2 (IRP2), which increases the intracellular iron pool. Iron 182-186 MYC proto-oncogene, bHLH transcription factor Homo sapiens 6-11 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 218-225 spindlin 1 Homo sapiens 236-240 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 218-225 spindlin 1 Homo sapiens 236-240 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 83-89 spindlin 1 Homo sapiens 204-208 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 83-89 spindlin 1 Homo sapiens 236-240 32022956-2 2020 Herein a spatial-confinement strategy is reported that synthesizes ultrafine alpha-Fe2 O3 benefiting from nanogrids constructed by predeposition of TiO2 nanodots in the MCM-41 channel, and that tunes the spin-state of Fe(III) from high-spin to low-spin induced by the strong guest-host interaction between the ultrafine Fe2 O3 with SiO2 (MCM-41). Iron 83-89 spindlin 1 Homo sapiens 236-240 32022956-3 2020 The low-spin Fe(III) endorses strong bonding with anionic adsorbates, and significantly facilitates the electrons transfer from Fe2 O3 to SiO2 to form a highly positive charged surface, and thereby shows superior electrostatic multilayer adsorption performance to different kinds of anionic contaminations. Iron 13-20 spindlin 1 Homo sapiens 8-12 32022956-3 2020 The low-spin Fe(III) endorses strong bonding with anionic adsorbates, and significantly facilitates the electrons transfer from Fe2 O3 to SiO2 to form a highly positive charged surface, and thereby shows superior electrostatic multilayer adsorption performance to different kinds of anionic contaminations. Iron 128-134 spindlin 1 Homo sapiens 8-12 9924025-4 1999 These results indicate that c-MYC coordinately regulates genes controlling intracellular iron concentrations and that this function is essential for the control of cell proliferation and transformation by c-MYC. Iron 89-93 MYC proto-oncogene, bHLH transcription factor Homo sapiens 28-33 9924025-4 1999 These results indicate that c-MYC coordinately regulates genes controlling intracellular iron concentrations and that this function is essential for the control of cell proliferation and transformation by c-MYC. Iron 89-93 MYC proto-oncogene, bHLH transcription factor Homo sapiens 205-210 9788913-1 1998 We have measured the rebinding of carbon monoxide (CO) to some distal mutants of myoglobin (Mb) in the time range from 10(-8) to 10(-1) s by flash photolysis, in which the photodissociated CO rebinds to the heme iron without escaping to the solvent water from the protein matrix. Iron 212-216 myoglobin Homo sapiens 81-90 31984437-5 2020 GDF-15 is another gene that plays a role in iron homeostasis and regulation of immune system in different diseases. Iron 44-48 growth differentiation factor 15 Homo sapiens 0-6 31839625-10 2020 Dex regulates iron metabolism by regulating iron importers and exporters through JNK/Sp1 and Stat4/Sp1 signaling. Iron 44-48 signal transducer and activator of transcription 4 Homo sapiens 93-98 9788913-1 1998 We have measured the rebinding of carbon monoxide (CO) to some distal mutants of myoglobin (Mb) in the time range from 10(-8) to 10(-1) s by flash photolysis, in which the photodissociated CO rebinds to the heme iron without escaping to the solvent water from the protein matrix. Iron 212-216 myoglobin Homo sapiens 92-94 9824471-0 1998 Evidence for a link between iron metabolism and Nramp1 gene function in innate resistance against Mycobacterium avium. Iron 28-32 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 48-54 32160771-7 2020 Mechanistically, we identified Glrx5 (glutaredoxin 5), a critical regulator of mitochondrial iron homeostasis and iron-sulfur cluster synthesis, as a direct miR-152 target. Iron 93-97 microRNA 152 Mus musculus 157-164 32160771-7 2020 Mechanistically, we identified Glrx5 (glutaredoxin 5), a critical regulator of mitochondrial iron homeostasis and iron-sulfur cluster synthesis, as a direct miR-152 target. Iron 114-118 microRNA 152 Mus musculus 157-164 9824471-8 1998 These results indicate that an excess of iron hampers Nramp1-encoded function, strongly suggesting a direct involvement of the Nramp1-encoded protein in the transport of this cation. Iron 41-45 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 54-60 9824471-8 1998 These results indicate that an excess of iron hampers Nramp1-encoded function, strongly suggesting a direct involvement of the Nramp1-encoded protein in the transport of this cation. Iron 41-45 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 127-133 31904393-0 2020 Iron overload induced by IRP2 gene knockout aggravates symptoms of Parkinson"s disease. Iron 0-4 iron responsive element binding protein 2 Mus musculus 25-29 9756632-6 1998 Inductively coupled plasma (ICP) spectrometry demonstrated that MBP-DnaJ contains Fe ions as well as Zn ions. Iron 82-84 DnaJ Escherichia coli 68-72 31904393-3 2020 Iron regulatory protein 2 (IRP2) plays a critical role in keeping iron homeostasis, and our previous data showed that the deletion of the IRP2 gene caused iron deposits in organs of mice. Iron 66-70 iron responsive element binding protein 2 Mus musculus 0-25 31904393-3 2020 Iron regulatory protein 2 (IRP2) plays a critical role in keeping iron homeostasis, and our previous data showed that the deletion of the IRP2 gene caused iron deposits in organs of mice. Iron 66-70 iron responsive element binding protein 2 Mus musculus 27-31 31904393-3 2020 Iron regulatory protein 2 (IRP2) plays a critical role in keeping iron homeostasis, and our previous data showed that the deletion of the IRP2 gene caused iron deposits in organs of mice. Iron 66-70 iron responsive element binding protein 2 Mus musculus 138-142 31904393-3 2020 Iron regulatory protein 2 (IRP2) plays a critical role in keeping iron homeostasis, and our previous data showed that the deletion of the IRP2 gene caused iron deposits in organs of mice. Iron 155-159 iron responsive element binding protein 2 Mus musculus 0-25 31904393-3 2020 Iron regulatory protein 2 (IRP2) plays a critical role in keeping iron homeostasis, and our previous data showed that the deletion of the IRP2 gene caused iron deposits in organs of mice. Iron 155-159 iron responsive element binding protein 2 Mus musculus 27-31 31904393-3 2020 Iron regulatory protein 2 (IRP2) plays a critical role in keeping iron homeostasis, and our previous data showed that the deletion of the IRP2 gene caused iron deposits in organs of mice. Iron 155-159 iron responsive element binding protein 2 Mus musculus 138-142 31904393-4 2020 Therefore, we further investigated the role of iron overload induced by IRP2 gene deletion in the development of the MPTP-induced PD mouse model in vivo, and the underlying regulatory mechanisms in primary cultures of astrocytes in vitro. Iron 47-51 iron responsive element binding protein 2 Mus musculus 72-76 31904393-6 2020 In addition, the expression of L-ferritin and iron contents increased significantly in the substantia nigra (SN) of IRP2-/- mice. Iron 46-50 iron responsive element binding protein 2 Mus musculus 116-120 31904393-9 2020 Our results demonstrated that IRP2 gene deletion induced iron accumulation in the SN, which exacerbated the neuronal apoptosis and Parkinsonism symptoms. Iron 57-61 iron responsive element binding protein 2 Mus musculus 30-34 31904393-10 2020 At the same time, IRP2 gene deletion increased the iron contents in astrocytes around neurons, which further decreased their protection for neurons and increased the cell apoptosis, ultimately forming a vicious cycle that leads to the onset and progression of PD. Iron 51-55 iron responsive element binding protein 2 Mus musculus 18-22 10193374-3 1998 HO-1 catabolises heme to bilirubin, free iron and carbon monoxide (CO). Iron 41-45 heme oxygenase 1 Homo sapiens 0-4 31642128-0 2020 Expression of a dominant-negative AtNEET-H89C protein disrupts iron-sulfur metabolism and iron homeostasis in Arabidopsis. Iron 63-67 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 34-40 31642128-3 2020 A recently discovered group of 2Fe-2S proteins, termed NEET proteins, was proposed to coordinate iron-sulfur, iron, and ROS homeostasis in mammalian cells. Iron 97-101 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 55-59 31642128-4 2020 Here we report that disrupting the function of AtNEET, the sole member of the NEET protein family in Arabidopsis thaliana, triggers a leaf-associated Fe-S- and Fe- deficiency responses, elevated iron content in chloroplasts (1.2-1.5 fold), chlorosis, structural damage to chloroplasts, and a high seedling mortality rate. Iron 150-152 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 47-53 31642128-4 2020 Here we report that disrupting the function of AtNEET, the sole member of the NEET protein family in Arabidopsis thaliana, triggers a leaf-associated Fe-S- and Fe- deficiency responses, elevated iron content in chloroplasts (1.2-1.5 fold), chlorosis, structural damage to chloroplasts, and a high seedling mortality rate. Iron 150-152 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 49-53 31642128-4 2020 Here we report that disrupting the function of AtNEET, the sole member of the NEET protein family in Arabidopsis thaliana, triggers a leaf-associated Fe-S- and Fe- deficiency responses, elevated iron content in chloroplasts (1.2-1.5 fold), chlorosis, structural damage to chloroplasts, and a high seedling mortality rate. Iron 195-199 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 47-53 31642128-4 2020 Here we report that disrupting the function of AtNEET, the sole member of the NEET protein family in Arabidopsis thaliana, triggers a leaf-associated Fe-S- and Fe- deficiency responses, elevated iron content in chloroplasts (1.2-1.5 fold), chlorosis, structural damage to chloroplasts, and a high seedling mortality rate. Iron 195-199 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 49-53 31642128-5 2020 Our findings suggest that disrupting AtNEET function disrupts the transfer of 2Fe-2S clusters from the chloroplastic 2Fe-2S biogenesis pathway to different cytosolic and chloroplastic Fe-S proteins, as well as to the cytosolic Fe-S biogenesis system, and that uncoupling this process triggers a leaf-associated Fe-S- and Fe-deficiency responses that result in iron accumulation in chloroplasts and enhanced ROS accumulation. Iron 360-364 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 37-43 31642128-6 2020 We further show that AtNEET transfers its 2Fe-2S clusters to DRE2, a key protein of the cytosolic Fe-S biogenesis system, and propose that the availability of 2Fe-2S clusters in the chloroplast and cytosol is linked to iron homeostasis in plants. Iron 219-223 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 21-27 31937681-10 2020 Our pCREs matched amongst others in vitro binding sites of B3, NAC, bZIP, and TCP TFs, which might be regulators of Fe responses. Iron 116-118 basic leucine-zipper 8 Arabidopsis thaliana 68-72 31782240-0 2020 Single Crystal X-Ray Diffraction Study of Pressure and Temperature Induced Spin Trapping in a Bistable FeII Hofmann Framework. Iron 103-115 spindlin 1 Homo sapiens 75-79 31782240-1 2020 High-pressure single crystal X-ray diffraction has been used to trap both the low-spin (LS) and high-spin (HS) states of the iron(II) Hofmann spin crossover framework, [FeII(pdm)(H2O) [Ag(CN)2]2 H2O, under identical experimental conditions, allowing the structural changes arising from the spin-transition to be deconvoluted from previously reported thermal effects. Iron 125-133 spindlin 1 Homo sapiens 82-86 31782240-1 2020 High-pressure single crystal X-ray diffraction has been used to trap both the low-spin (LS) and high-spin (HS) states of the iron(II) Hofmann spin crossover framework, [FeII(pdm)(H2O) [Ag(CN)2]2 H2O, under identical experimental conditions, allowing the structural changes arising from the spin-transition to be deconvoluted from previously reported thermal effects. Iron 125-133 spindlin 1 Homo sapiens 101-105 31782240-1 2020 High-pressure single crystal X-ray diffraction has been used to trap both the low-spin (LS) and high-spin (HS) states of the iron(II) Hofmann spin crossover framework, [FeII(pdm)(H2O) [Ag(CN)2]2 H2O, under identical experimental conditions, allowing the structural changes arising from the spin-transition to be deconvoluted from previously reported thermal effects. Iron 125-133 spindlin 1 Homo sapiens 101-105 31782240-1 2020 High-pressure single crystal X-ray diffraction has been used to trap both the low-spin (LS) and high-spin (HS) states of the iron(II) Hofmann spin crossover framework, [FeII(pdm)(H2O) [Ag(CN)2]2 H2O, under identical experimental conditions, allowing the structural changes arising from the spin-transition to be deconvoluted from previously reported thermal effects. Iron 125-133 spindlin 1 Homo sapiens 101-105 31799800-4 2020 Here, we reveal stronger degradation of the Fe-N-C structure and four times higher ORR activity loss when performing load cycling AST in O 2 - vs. Ar-saturated pH 1 electrolyte. Iron 44-50 immunoglobulin kappa variable 1D-39 Homo sapiens 137-140 31799800-6 2020 The load cycling AST in O 2 leads to the loss of a significant fraction of FeN x sites, as shown by energy dispersive X-ray spectroscopy analyses, and to the formation of Fe-oxides. Iron 75-78 immunoglobulin kappa variable 1D-39 Homo sapiens 24-27 31799800-6 2020 The load cycling AST in O 2 leads to the loss of a significant fraction of FeN x sites, as shown by energy dispersive X-ray spectroscopy analyses, and to the formation of Fe-oxides. Iron 171-180 immunoglobulin kappa variable 1D-39 Homo sapiens 24-27 31799800-7 2020 The results support that the unexpected carbon corrosion occurring at such low potential in the presence of O 2 is due to reactive oxygen species produced between H 2 O 2 and Fe sites via Fenton reactions. Iron 175-177 immunoglobulin kappa variable 1D-39 Homo sapiens 108-111 31676164-0 2020 Knockdown of BTS may provide a new strategy to improve cadmium-phytoremediation efficiency by improving iron status in plants. Iron 104-108 zinc finger protein-like protein Arabidopsis thaliana 13-16 31676164-2 2020 Owing to the similarity between the ionic hydrated radius of Cd2+ and Fe2+, this study investigated how the Cd tolerance and accumulation of Arabidopsis plants was affected by the knockdown of BTS, a gene that negatively regulates Fe nutrition. Iron 70-74 zinc finger protein-like protein Arabidopsis thaliana 193-196 31676164-2 2020 Owing to the similarity between the ionic hydrated radius of Cd2+ and Fe2+, this study investigated how the Cd tolerance and accumulation of Arabidopsis plants was affected by the knockdown of BTS, a gene that negatively regulates Fe nutrition. Iron 70-72 zinc finger protein-like protein Arabidopsis thaliana 193-196 31676164-3 2020 After exposure to 40 muM Cd, the BTS-knockdown mutant, bts-1, exhibited greater Fe nutrition and better growth than wild-type plants. Iron 80-82 zinc finger protein-like protein Arabidopsis thaliana 33-36 31676164-3 2020 After exposure to 40 muM Cd, the BTS-knockdown mutant, bts-1, exhibited greater Fe nutrition and better growth than wild-type plants. Iron 80-82 zinc finger protein-like protein Arabidopsis thaliana 55-58 31676164-6 2020 Further study showed that Fe removal from the growth medium and inhibition of the Fe transporter gene, IRT1, removed the differences observed in the growth and Cd concentration of the bts-1 and wild-type plants, respectively. Iron 26-28 zinc finger protein-like protein Arabidopsis thaliana 184-187 31676164-6 2020 Further study showed that Fe removal from the growth medium and inhibition of the Fe transporter gene, IRT1, removed the differences observed in the growth and Cd concentration of the bts-1 and wild-type plants, respectively. Iron 82-84 iron-regulated transporter 1 Arabidopsis thaliana 103-107 31676164-6 2020 Further study showed that Fe removal from the growth medium and inhibition of the Fe transporter gene, IRT1, removed the differences observed in the growth and Cd concentration of the bts-1 and wild-type plants, respectively. Iron 82-84 zinc finger protein-like protein Arabidopsis thaliana 184-187 31967828-6 2020 Instead, the oxidation of [Fe(Gly)2] by m-CPBA is much favorable, which leads to the generation of a high-valent iron(IV)-oxo product. Iron 113-117 general transcription factor IIE subunit 1 Homo sapiens 26-35 31761321-13 2020 CONCLUSION: local hepcidin can regulate iron metabolism in the kidney by adjusting the expression of FPN1. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 18-26 31743560-4 2020 The catalyst exhibits superior performance for OER with overpotential 270 mV @10 mA/cm 2 and 376 mV @100 mA/cm 2 in alkaline, which is much better than IrO 2 /C and RuO 2 /C and is the best iron-based OER catalyst free of active metals like Ni, Co or precious metals. Iron 190-194 immunoglobulin kappa variable 1D-39 Homo sapiens 159-170 31801669-6 2020 However, the concentration of iron and total cholesterol (TC) were reduced due to the boosting of ferroportin (Fpn) and ATP binding cassette transporter, subfamily A, member 1 (ABCA1) which are efflux transporters of iron and cholesterol individually. Iron 30-34 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 177-182 31801669-6 2020 However, the concentration of iron and total cholesterol (TC) were reduced due to the boosting of ferroportin (Fpn) and ATP binding cassette transporter, subfamily A, member 1 (ABCA1) which are efflux transporters of iron and cholesterol individually. Iron 217-221 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 177-182 31776233-0 2020 The Transcription Factor bHLH121 Interacts with bHLH105 (ILR3) and Its Closest Homologs to Regulate Iron Homeostasis in Arabidopsis. Iron 100-104 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 25-32 31776233-6 2020 bhlh121 loss-of-function mutants displayed severe defects in Fe homeostasis that could be reverted by exogenous Fe supply. Iron 61-63 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-7 31776233-6 2020 bhlh121 loss-of-function mutants displayed severe defects in Fe homeostasis that could be reverted by exogenous Fe supply. Iron 112-114 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-7 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-7 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 113-119 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix protein 100 Arabidopsis thaliana 129-136 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 zinc finger protein-like protein Arabidopsis thaliana 155-161 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 zinc finger protein-like protein Arabidopsis thaliana 167-173 31776233-7 2020 bHLH121 acts as a direct transcriptional activator of key genes involved in the Fe regulatory network, including bHLH38, bHLH39, bHLH100, bHLH101, POPEYE, BRUTUS, and BRUTUS LIKE1, as well as IRONMAN1 and IRONMAN2 In addition, bHLH121 is necessary for activating the expression of transcription factor gene FIT in response to Fe deficiency via an indirect mechanism. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 227-234 31776233-9 2020 By contrast, Fe availability affects the cellular localization of bHLH121 protein in roots. Iron 13-15 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 66-73 31994917-0 2020 Association between neutrophil gelatinase-associated lipocalin (NGAL) and iron profile in chronic renal disease. Iron 74-78 lipocalin 2 Homo sapiens 20-62 31994917-0 2020 Association between neutrophil gelatinase-associated lipocalin (NGAL) and iron profile in chronic renal disease. Iron 74-78 lipocalin 2 Homo sapiens 64-68 31994917-1 2020 NGAL, also known as lipocalin 2, is a stress protein located on the cell surface that is known for its involvement in iron transport. Iron 118-122 lipocalin 2 Homo sapiens 0-4 31994917-1 2020 NGAL, also known as lipocalin 2, is a stress protein located on the cell surface that is known for its involvement in iron transport. Iron 118-122 lipocalin 2 Homo sapiens 20-31 31994917-2 2020 This study is aimed to evaluate the correlation between the iron profile and NGAL concentration in serum among chronic kidney disease patients under dialysis in order to find its diagnostic value with regards to iron deficiency anaemia (IDA). Iron 60-64 lipocalin 2 Homo sapiens 77-81 31644927-3 2020 Chelating agents are potential neuroprotective and memory enhancing agents as they can trap iron that enters in pathological deposition of beta-amyloid (Abeta) which is a hallmark in AD and memory disorders. Iron 92-96 amyloid beta precursor protein Rattus norvegicus 139-159 31980623-6 2020 Inflammation in Muc2-/- mice alters erythrophagocytosis efficiency of splenic macrophages, resulting in an iron-rich milieu that promotes bacterial growth. Iron 107-111 mucin 2 Mus musculus 16-20 31613081-1 2020 Lcn2 is a host defense protein induced via the innate immune response to sequester iron-loaded bacterial siderophores. Iron 83-87 lipocalin 2 Homo sapiens 0-4 31613081-3 2020 In this work, we use Hydrogen-Deuterium eXchange (HDX) and Isothermal Titration Calorimetry (ITC) to characterize the binding interaction between Lcn2 and siderophores enterobactin and 2,3-DHBA, in the presence and absence of iron. Iron 226-230 lipocalin 2 Homo sapiens 146-150 32104504-2 2020 Herein, we reported a biomimetic enzyme cascade delivery nanosystem, tumor-targeted erythrocyte membrane (EM)-cloaked iron-mineralized glucose oxidases (GOx-Fe0@EM-A) for enhancing anticancer efficacy by self-activated in vivo cascade to generate sufficient high toxic OH at tumor site. Iron 118-122 hydroxyacid oxidase 1 Homo sapiens 153-156 31820649-5 2020 These results reveal the spin-angular momentum transfer from metallic Pt to a magnetic moment in FePc molecules, which can be used as a spin torque in a molecular system. Iron 97-101 spindlin 1 Homo sapiens 25-29 31820649-5 2020 These results reveal the spin-angular momentum transfer from metallic Pt to a magnetic moment in FePc molecules, which can be used as a spin torque in a molecular system. Iron 97-101 spindlin 1 Homo sapiens 136-140 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 ferritin heavy polypeptide 1 Mus musculus 222-244 31740582-4 2020 We noted that these genes are involved in the synthesis of glutathione or metabolism of intracellular labile iron and include glutamate-cysteine ligase modifier subunit (Gclm), solute carrier family 7 member 11 (Slc7a11), ferritin heavy chain 1 (Fth1), ferritin light chain 1 (Ftl1), and solute carrier family 40 member 1 (Slc40a1). Iron 109-113 ferritin heavy polypeptide 1 Mus musculus 246-250 31418854-1 2020 Hepcidin (HAMP) synthesis is suppressed by erythropoiesis to increase iron availability for red blood cell production. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 0-8 31418854-1 2020 Hepcidin (HAMP) synthesis is suppressed by erythropoiesis to increase iron availability for red blood cell production. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 10-14 32547968-8 2020 Conclusion: Fibroblast growth factor 23 (FGF23) is a protein that increases renal phosphate wasting and certain parenteral iron therapies may increase the activity of FGF23. Iron 123-127 fibroblast growth factor 23 Homo sapiens 41-46 32547968-8 2020 Conclusion: Fibroblast growth factor 23 (FGF23) is a protein that increases renal phosphate wasting and certain parenteral iron therapies may increase the activity of FGF23. Iron 123-127 fibroblast growth factor 23 Homo sapiens 167-172 32065557-7 2020 Regarding the lipase characterization, maximum relative activity was obtained at pH 7.0 and at 35 C. An inhibitory effect was observed for Ca2+, Mn2+, Zn2+, Fe2+, and Cu2+ ions. Iron 158-162 probable feruloyl esterase A Triticum aestivum 14-20 31669099-0 2020 Proton pump inhibitors block iron absorption through direct regulation of hepcidin via the aryl hydrocarbon receptor-mediated pathway. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 74-82 31669099-3 2020 We investigated the effect of PPIs on the peptide hepcidin, an important iron regulatory hormone. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 50-58 31669099-11 2020 Taken together, PPIs directly affect iron metabolism by suppressing iron absorption through the inhibition of duodenal ferroportin via hepcidin upregulation. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 135-143 9730818-8 1998 These results show that NO binding to sGC not only leads to the cleavage of the Fe-His bond but also induces a conformational change which opens the heme proximal pocket large enough to accommodate an exogenous imidazole molecule. Iron 80-82 guanylate cyclase 1 soluble subunit beta 2 Rattus norvegicus 38-41 9785469-1 1998 Lactoferrin is a mammalian iron-binding glycoprotein present in many biological secretions, such as milk, tears, semen and plasma and a major component of the specific granules of polymorphonuclear leucocytes. Iron 27-31 lactotransferrin Bos taurus 0-11 9748051-0 1998 Lewy body in neurodegeneration with brain iron accumulation type 1 is immunoreactive for alpha-synuclein. Iron 42-46 synuclein alpha Homo sapiens 89-104 9748051-3 1998 Lewy bodies in neurodegeneration with brain iron accumulation type 1 (NBIA 1; Hallervorden-Spatz syndrome) were found to show immunostaining for alpha-synuclein/precursor of non-A beta component of Alzheimer"s disease amyloid, indicating that alpha-synuclein is commonly associated with the formation of Lewy bodies in other sporadic and familial neurodegenerative diseases apart from PD. Iron 44-48 synuclein alpha Homo sapiens 145-160 9748051-3 1998 Lewy bodies in neurodegeneration with brain iron accumulation type 1 (NBIA 1; Hallervorden-Spatz syndrome) were found to show immunostaining for alpha-synuclein/precursor of non-A beta component of Alzheimer"s disease amyloid, indicating that alpha-synuclein is commonly associated with the formation of Lewy bodies in other sporadic and familial neurodegenerative diseases apart from PD. Iron 44-48 synuclein alpha Homo sapiens 243-258 9729418-1 1998 New findings on the role of LfR (lactotransferrin receptor), MTf (melanotransferrin), CP (ceruloplasmin) and DCT1 (Divalent Cation Transporter) in brain iron transport, obtained during the past 3 years, are important advances in the fields of physiology and pathophysiology of brain iron metabolism. Iron 153-157 intelectin 1 Homo sapiens 28-31 9729418-1 1998 New findings on the role of LfR (lactotransferrin receptor), MTf (melanotransferrin), CP (ceruloplasmin) and DCT1 (Divalent Cation Transporter) in brain iron transport, obtained during the past 3 years, are important advances in the fields of physiology and pathophysiology of brain iron metabolism. Iron 153-157 intelectin 1 Homo sapiens 33-58 9729418-1 1998 New findings on the role of LfR (lactotransferrin receptor), MTf (melanotransferrin), CP (ceruloplasmin) and DCT1 (Divalent Cation Transporter) in brain iron transport, obtained during the past 3 years, are important advances in the fields of physiology and pathophysiology of brain iron metabolism. Iron 153-157 melanotransferrin Homo sapiens 66-83 9729418-1 1998 New findings on the role of LfR (lactotransferrin receptor), MTf (melanotransferrin), CP (ceruloplasmin) and DCT1 (Divalent Cation Transporter) in brain iron transport, obtained during the past 3 years, are important advances in the fields of physiology and pathophysiology of brain iron metabolism. Iron 153-157 ceruloplasmin Homo sapiens 86-88 9729418-1 1998 New findings on the role of LfR (lactotransferrin receptor), MTf (melanotransferrin), CP (ceruloplasmin) and DCT1 (Divalent Cation Transporter) in brain iron transport, obtained during the past 3 years, are important advances in the fields of physiology and pathophysiology of brain iron metabolism. Iron 153-157 ceruloplasmin Homo sapiens 90-103 9708577-6 1998 Tissue associated myeloperoxidase (MPO) activity was increased in all iron-overloaded animals. Iron 70-74 myeloperoxidase Rattus norvegicus 18-33 9708577-6 1998 Tissue associated myeloperoxidase (MPO) activity was increased in all iron-overloaded animals. Iron 70-74 myeloperoxidase Rattus norvegicus 35-38 9679449-5 1998 Using this method, the formal iron (V) state of native myoglobin could be spectroscopically characterized for the first time. Iron 30-34 myoglobin Homo sapiens 55-64 9679449-7 1998 On this basis, the same structure is proposed for the formal iron(V) state of native myoglobin. Iron 61-65 myoglobin Homo sapiens 85-94 9642100-1 1998 Nramp2 is a gene encoding a transmembrane protein that is important in metal transport, in particular iron. Iron 102-106 solute carrier family 11 member 2 Homo sapiens 0-6 9642100-3 1998 Nramp2 contains a classical iron responsive element in the 3" untranslated region that confers iron dependent mRNA stabilization. Iron 28-32 solute carrier family 11 member 2 Homo sapiens 0-6 9642100-3 1998 Nramp2 contains a classical iron responsive element in the 3" untranslated region that confers iron dependent mRNA stabilization. Iron 95-99 solute carrier family 11 member 2 Homo sapiens 0-6 9642100-4 1998 In this report, we describe a splice variant form of human nramp2 that has the carboxyl terminal 18 amino acids substituted with 25 novel amino acids and has a new 3" untranslated region lacking a classical iron-responsive element. Iron 207-211 solute carrier family 11 member 2 Homo sapiens 59-65 9855066-1 1998 BACKGROUND/AIMS: The present study was designed to investigate whether the acute phase protein alpha-1-antitrypsin (alpha1-AT), which has an inhibitory effect on transferrin (tf) receptor-mediated iron uptake in K562 and THP1 cells, has a similar effect in PLC/PRF/5 cells. Iron 197-201 heparan sulfate proteoglycan 2 Homo sapiens 257-260 9652407-0 1998 Transferrins--a mechanism for iron uptake by lactoferrin. Iron 30-34 lactotransferrin Bos taurus 45-56 9652407-1 1998 Iron uptake by bovine lactoferrin from nitrilotriacetatoFe(III) [FeN(Ac)3] in the presence of bicarbonate has been investigated at pH 7.1-8.7. Iron 0-4 lactotransferrin Bos taurus 22-33 9652407-8 1998 In order to analyse the cooperativity between these iron-binding sites, the three-dimensional position of the chain of amino acid residues separating the N and C lobes of human apo-, holo- and dicopper-lactoferrin have been compared by the recognition of the three-dimensional shape dissimilarity program. Iron 52-56 lactotransferrin Bos taurus 202-213 9560297-1 1998 The major subunit [rat hepatic lectin-1 (RHL-1)] of the asialoglycoprotein (ASGP) receptor mediates endocytosis of the iron-binding protein lactoferrin (Lf) by isolated rat hepatocytes, yet iron loading of cultured adult rat hepatocytes increases the binding and endocytosis of Lf while greatly inhibiting the uptake of desialylated ligand. Iron 119-123 lactotransferrin Rattus norvegicus 140-151 9560297-1 1998 The major subunit [rat hepatic lectin-1 (RHL-1)] of the asialoglycoprotein (ASGP) receptor mediates endocytosis of the iron-binding protein lactoferrin (Lf) by isolated rat hepatocytes, yet iron loading of cultured adult rat hepatocytes increases the binding and endocytosis of Lf while greatly inhibiting the uptake of desialylated ligand. Iron 119-123 lactotransferrin Rattus norvegicus 153-155 9560297-6 1998 ASOR and anti-RHL-1 sera blocked the binding and endocytosis of 125I-Lf on control cells but not on iron-loaded cells, indicating that the iron-induced Lf-binding site on hepatocytes is not RHL-1. Iron 139-143 lactotransferrin Rattus norvegicus 69-71 9572292-1 1998 Heme oxygenase isozymes, HO-1 (also known as hsp32) and HO-2, are the source for the formation of the putative messenger molecule carbon monoxide (CO), reactive iron, and the in vitro antioxidant bilirubin. Iron 161-165 heme oxygenase 2 Mus musculus 56-60 9535897-1 1998 The crystal structure of the bovine Rieske iron-sulfur protein indicates a sulfur atom (S-1) of the iron-sulfur cluster and the sulfur atom (Sgamma) of a cysteine residue that coordinates one of the iron atoms form hydrogen bonds with the hydroxyl groups of Ser-163 and Tyr-165, respectively. Iron 100-104 ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1 Bos taurus 36-62 9521721-9 1998 These results provide further evidence that NOR is indeed structurally related to heme-copper oxidases and that it contains a heme/non-heme iron spin-coupled pair at the active site. Iron 140-144 cbb3-type cytochrome c oxidase subunit I Pseudomonas stutzeri 44-47 9546033-12 1998 In human beings, an analogous function may be served by ceruloplasmin, a multicopper oxidase with a role in iron homeostasis. Iron 108-112 ceruloplasmin Homo sapiens 56-69 31734319-10 2020 In summary, our findings demonstrate the clear hepatoprotective effect of G-CK against SVP-induced hepatotoxicity through the antioxidant effect, regulation of peroxisome pathway relying on sEH (P80299) downregulation, as well as regulation of iron homeostasis dependent on hepcidin upregulation. Iron 244-248 epoxide hydrolase 2 Rattus norvegicus 190-193 9564183-0 1998 Identification of Nramp2 as an iron transport protein: another piece of the intestinal iron absorption puzzle. Iron 31-35 solute carrier family 11 member 2 Homo sapiens 18-24 31922805-2 2019 We here experimentally observe magnon mediated transport of spin (angular) momentum through a 13.4-nm thin yttrium iron garnet film with full control of the magnetic damping via spin-orbit torque. Iron 115-119 spindlin 1 Homo sapiens 60-64 9564183-0 1998 Identification of Nramp2 as an iron transport protein: another piece of the intestinal iron absorption puzzle. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 18-24 9781347-1 1998 Lactoferrin is a member of the transferrin family of iron-binding proteins to which several physiological functions have been ascribed. Iron 53-57 lactotransferrin Mus musculus 0-11 31802666-7 2019 In contrast, in suspensions containing 20 mM Fe(II) alone or Fe-free clay mineral (Syn-1), we observed a purely Fe(II)-containing precipitate (Fe(OH)2) and also PCE and TCE reduction products. Iron 45-47 synapsin I Homo sapiens 83-88 31802666-8 2019 Interestingly, the amount of CE products decreased in the order of Fe-free clay mineral Syn-1 > Fe(OH)2 > low Fe-content clay mineral SWy-2, suggesting that clay mineral Fe controlled the formation of the reactive mineral phase. Iron 67-69 synapsin I Homo sapiens 88-93 31847813-7 2019 Our growth assays revealed that the shiF-deleted mutants grew significantly slower than the wild-type strain S88 in iron-depleted medium with a decrease of maximum growth rates of 23 and 28% (p < 0.05). Iron 116-120 ShiF Escherichia coli 36-40 9781353-1 1998 Development of secretory activity, the localization of lactoferrin in the secretory pathway, and interactions of lactoferrin with milk iron. Iron 135-139 lactotransferrin Mus musculus 113-124 9460811-4 1998 Genetic defects of proteins essential for transport of iron into and out of cells (transferrin and ceruloplasmin) deprive the erythron of the metal and cause its accumulation in other vital organs. Iron 55-59 ceruloplasmin Homo sapiens 99-112 31619363-10 2019 Studying aortic rings, we found that iron significantly either prevents or reverts the high-Pi induced collagen deposition and the elastin decrease, preserving elastin structure (0.7 +- 0.1 vs 1.2 +- 0.1; Pi vs Pi + Fe, p < 0.05, elastin mRNA relative expression). Iron 37-41 elastin Homo sapiens 131-138 31619363-10 2019 Studying aortic rings, we found that iron significantly either prevents or reverts the high-Pi induced collagen deposition and the elastin decrease, preserving elastin structure (0.7 +- 0.1 vs 1.2 +- 0.1; Pi vs Pi + Fe, p < 0.05, elastin mRNA relative expression). Iron 37-41 elastin Homo sapiens 160-167 31619363-10 2019 Studying aortic rings, we found that iron significantly either prevents or reverts the high-Pi induced collagen deposition and the elastin decrease, preserving elastin structure (0.7 +- 0.1 vs 1.2 +- 0.1; Pi vs Pi + Fe, p < 0.05, elastin mRNA relative expression). Iron 37-41 elastin Homo sapiens 160-167 31920940-2 2019 In this prospective, explorative study the iron accumulation in deep gray matter nuclei (DGM) in myotonic dystrophy type 1 (DM1) and 2 (DM2) and its clinical and neuro-cognitive relevance using susceptibility and R2* mapping was examined. Iron 43-47 DM1 protein kinase Homo sapiens 97-134 31920940-8 2019 Iron accumulation in DGM reflected by R2* or susceptibility was found in the putamen and accumbens of DM1 and in DM2, but was more widespread in DM1 (caudate, pallidum, hippocampus, subthalamic nucleus, thalamus, and substantia nigra). Iron 0-4 DM1 protein kinase Homo sapiens 102-105 31920940-8 2019 Iron accumulation in DGM reflected by R2* or susceptibility was found in the putamen and accumbens of DM1 and in DM2, but was more widespread in DM1 (caudate, pallidum, hippocampus, subthalamic nucleus, thalamus, and substantia nigra). Iron 0-4 DM1 protein kinase Homo sapiens 145-148 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 ferritin heavy polypeptide 1 Mus musculus 304-324 9428699-2 1997 Uptake of transferrin and iron doubled 24 h after exposure to erythropoietin, due to a twofold rise in surface transferrin receptors. Iron 26-30 erythropoietin Mus musculus 62-76 9428699-3 1997 In addition, a tenfold increase in iron incorporation into haem was observed after erythropoietin stimulation, as iron taken up from transferrin was directed towards haem biosynthesis and away from storage in ferritin. Iron 35-39 erythropoietin Mus musculus 83-97 31748741-3 2019 Haem synthesis is completed in mitochondria, with ferrochelatase adding iron to protoporphyrin IX. Iron 72-76 ferrochelatase Mus musculus 50-64 9428699-3 1997 In addition, a tenfold increase in iron incorporation into haem was observed after erythropoietin stimulation, as iron taken up from transferrin was directed towards haem biosynthesis and away from storage in ferritin. Iron 114-118 erythropoietin Mus musculus 83-97 9402067-8 1997 These results indicate that gp120 is capable of promoting iron-based oxygen free radical damage to U937 cells. Iron 58-62 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 28-33 31795168-4 2019 As a result of the iron leaching, a synergistic effect of both homogeneous and heterogeneous catalysis was observed in pyrite/PDS, whereas heterogeneous catalytic oxidation dominated pyrite/H2O2. Iron 19-23 solute carrier family 26 member 4 Homo sapiens 126-129 9398529-1 1997 The three-dimensional structure of diferric bovine lactoferrin (bLf) has been determined by X-ray crystallography in order to investigate the factors that influence iron binding and release by transferrins. Iron 165-169 lactotransferrin Bos taurus 51-62 31763072-4 2019 Twenty-six SOD genes were identified from the whole genome of wheat, including 17 Cu/Zn-SODs, six Fe-SODs, and three Mn-SODs. Iron 98-100 SOD Triticum aestivum 11-14 31668704-0 2019 The Human-Specific BOLA2 Duplication Modifies Iron Homeostasis and Anemia Predisposition in Chromosome 16p11.2 Autism Individuals. Iron 46-50 bolA family member 2 Homo sapiens 19-24 31668704-9 2019 Our results indicate that BOLA2 participates in iron homeostasis in vivo, and its expansion has a potential adaptive role in protecting against iron deficiency. Iron 48-52 bolA family member 2 Homo sapiens 26-31 9418837-9 1997 Molecular analysis of the HLA-H gene is indicated in the assessment of patients with iron overload including those currently being treated by venesection. Iron 85-89 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 26-31 31693663-6 2019 Using a systems approach that combines GWAS, network-based candidate identification, and reverse genetic screen, we identified new genes that regulate root growth in -P-Fe: VIM1, FH6, and VDAC3. Iron 169-171 formin homolog 6 Arabidopsis thaliana 179-182 9369199-4 1997 In this report we describe a novel finding that the 104 kDa chaperone protein exhibits affinity for iron containing proteins such as transferrins from several species, human lactoferrin and microbial ferric binding protein (FBP). Iron 100-104 folate receptor beta Homo sapiens 224-227 31476294-2 2019 Early studies suggest the protective function of LCN2 in which it acts as a bacteriostatic agent that competes with bacteria for iron-bound siderophores. Iron 129-133 lipocalin 2 Homo sapiens 49-53 9379177-4 1997 Binding investigations on the natural substrates SCN- and I-, at varying pH and temperature, showed that their interaction with lactoperoxidase involves the protonation of a common site in proximity of the iron (possibly distal histidine). Iron 206-210 lactoperoxidase Bos taurus 128-143 31401526-7 2019 Moreover, significantly changed expression of TFRC, FTL and FTH1 hinted that dysfunction of iron uptake and storage is a major inducer of ferroptosis. Iron 92-96 ferritin light chain Homo sapiens 52-55 9326939-5 1997 Human PAHX is targetted to peroxisomes, requires the PTS2 receptor for peroxisomal localization, interacts with the PTS2 receptor in the yeast two-hybrid assay and has intrinsic phytanoyl-CoA alpha-hydroxylase activity that requires the dioxygenase cofactor iron and cosubstrate 2-oxoglutarate. Iron 258-262 phytanoyl-CoA 2-hydroxylase Homo sapiens 6-10 31532427-7 2019 Here we determine the metal : protein stoichiometry for Isu1 Zn and Fe binding to be 1 : 1 and 2 : 1, respectively. Iron 68-70 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 56-60 31532427-13 2019 Finally, in our report Zn binding dramatically reduces the Fe-S cluster assembly activity of Isu1 even in the presence of frataxin. Iron 59-63 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 93-97 9242695-6 1997 These studies therefore suggest that the GPI-anchored form of ceruloplasmin may play a role similar to the secreted form in oxidizing ferrous iron. Iron 142-146 ceruloplasmin Homo sapiens 62-75 31532427-14 2019 Given the Fe-binding activity we report for Isu1 and its orthologs here, a possible mechanism involving Fe(ii) transport to the scaffold"s active site during cluster assembly has been considered. Iron 10-12 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 44-48 31552988-1 2019 Cellular adaptation to excess iron (Fe) is a major determinant to protect tissues from toxicity. Iron 30-34 general transcription factor IIE subunit 1 Homo sapiens 36-38 9271100-9 1997 Evidence showing modulation of Nramp1 protein levels by iron chelation provides a direct link with Nramp1 function and divalent-cation metabolism. Iron 56-60 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 31-37 9207117-3 1997 Besides complementing ctr1 growth defect on nonfermentable media, the human gene also rescues iron transport and SOD1 defects in ctr1 yeast. Iron 94-98 solute carrier family 31 member 1 Homo sapiens 22-26 31076252-7 2019 In this study, we demonstrated that iron deprivation increased the amount of ALAS2 mRNA as well as the ratio of ALAS2 to FECH mRNAs in cultured erythroleukemic K562 cells. Iron 36-40 ferrochelatase Homo sapiens 121-125 9169617-1 1997 Isolated rat hepatocytes bind and internalize bovine lactoferrin (Lf) and its bound iron in a Ca2+-dependent manner. Iron 84-88 lactotransferrin Bos taurus 53-64 31857947-12 2019 The concentrations of Fe, Co, Ni, Cu, Zn and Br were significantly higher in the KRAS mutation and wild-type groups than in the control group regardless of whether the samples were from tumor or peritumor tissues. Iron 22-24 KRAS proto-oncogene, GTPase Homo sapiens 81-85 31659150-5 2019 Furthermore, we show that autophagy leads to iron-dependent ferroptosis by degradation of ferritin and induction of transferrin receptor 1 (TfR1) expression, using wild-type and autophagy-deficient cells, BECN1+/- and LC3B-/-. Iron 45-49 beclin 1 Homo sapiens 205-210 9083054-0 1997 A role for the Saccharomyces cerevisiae ATX1 gene in copper trafficking and iron transport. Iron 76-80 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 40-44 31681872-4 2019 To increase the iron loading and the number of iron-centered catalytically active sites, we selected three iron salts Fe(OAc)2, Fe(OTf)2, and Fe(BF4)2 6H2O, which show greatly enhanced solubility in the liquid carbon precursor (furfurylamine) compared to FeCl3 6H2O. Iron 16-20 POU class 2 homeobox 2 Homo sapiens 128-136 9083054-2 1997 We now provide evidence that Atx1p helps deliver copper to the copper requiring oxidase Fet3p involved in iron uptake. Iron 106-110 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 29-34 31681872-4 2019 To increase the iron loading and the number of iron-centered catalytically active sites, we selected three iron salts Fe(OAc)2, Fe(OTf)2, and Fe(BF4)2 6H2O, which show greatly enhanced solubility in the liquid carbon precursor (furfurylamine) compared to FeCl3 6H2O. Iron 47-51 POU class 2 homeobox 2 Homo sapiens 128-136 31681872-4 2019 To increase the iron loading and the number of iron-centered catalytically active sites, we selected three iron salts Fe(OAc)2, Fe(OTf)2, and Fe(BF4)2 6H2O, which show greatly enhanced solubility in the liquid carbon precursor (furfurylamine) compared to FeCl3 6H2O. Iron 47-51 POU class 2 homeobox 2 Homo sapiens 128-136 9119894-3 1997 In this study, we determined if iron loading of primary cultures of adult rat hepatocytes altered their ability to bind and internalize Lf. Iron 32-36 lactotransferrin Rattus norvegicus 136-138 31681872-5 2019 The increased solubility leads to a significantly higher iron loading in the Fe-OMC prepared with Fe(OTf)2, but the increase in performance as cathode catalysts in fuel cells is only marginal. Iron 57-61 POU class 2 homeobox 2 Homo sapiens 101-106 31681872-5 2019 The increased solubility leads to a significantly higher iron loading in the Fe-OMC prepared with Fe(OTf)2, but the increase in performance as cathode catalysts in fuel cells is only marginal. Iron 77-79 POU class 2 homeobox 2 Homo sapiens 101-106 9119894-7 1997 Both 125I-Lf binding at 4 degrees C and endocytosis at 37 degrees C increased up to sixfold between 0.3 10 microg/mL FAC, indicating that iron-induced enhancement of 125I-Lf uptake was due to an increase in the number of Lf receptors present on the cells. Iron 138-142 lactotransferrin Rattus norvegicus 10-12 9119894-7 1997 Both 125I-Lf binding at 4 degrees C and endocytosis at 37 degrees C increased up to sixfold between 0.3 10 microg/mL FAC, indicating that iron-induced enhancement of 125I-Lf uptake was due to an increase in the number of Lf receptors present on the cells. Iron 138-142 lactotransferrin Rattus norvegicus 171-173 9119894-7 1997 Both 125I-Lf binding at 4 degrees C and endocytosis at 37 degrees C increased up to sixfold between 0.3 10 microg/mL FAC, indicating that iron-induced enhancement of 125I-Lf uptake was due to an increase in the number of Lf receptors present on the cells. Iron 138-142 lactotransferrin Rattus norvegicus 171-173 31532179-2 2019 Here we report a facile strategy to immobilize an enzyme, glucose oxidase (GOx), on PCN-222(Fe) induced by electrostatic interaction, in which PCN-222(Fe) serves as both a support and chemocatalyst. Iron 92-94 hydroxyacid oxidase 1 Homo sapiens 58-73 31532179-2 2019 Here we report a facile strategy to immobilize an enzyme, glucose oxidase (GOx), on PCN-222(Fe) induced by electrostatic interaction, in which PCN-222(Fe) serves as both a support and chemocatalyst. Iron 92-94 hydroxyacid oxidase 1 Homo sapiens 75-78 9163514-1 1997 The iron complex of beta,delta-diazamesoporphyrin III, a molecular hybrid of porphyrin and phthalocyanine, was incorporated into apomyoglobin to investigate novel biological aspects of myoglobin. Iron 4-8 myoglobin Homo sapiens 132-141 31532179-2 2019 Here we report a facile strategy to immobilize an enzyme, glucose oxidase (GOx), on PCN-222(Fe) induced by electrostatic interaction, in which PCN-222(Fe) serves as both a support and chemocatalyst. Iron 151-153 hydroxyacid oxidase 1 Homo sapiens 58-73 31532179-2 2019 Here we report a facile strategy to immobilize an enzyme, glucose oxidase (GOx), on PCN-222(Fe) induced by electrostatic interaction, in which PCN-222(Fe) serves as both a support and chemocatalyst. Iron 151-153 hydroxyacid oxidase 1 Homo sapiens 75-78 31532179-7 2019 GOx/PCN-222(Fe) also displays desirable recyclability, since no significant loss of conversion rates was found after 6 repeated reactions. Iron 12-14 hydroxyacid oxidase 1 Homo sapiens 0-3 9079716-6 1997 SDS-polyacrylamide gel electrophoresis and absorbance measurements of purified transgenic hLF showed this protein was 90% saturated with iron, whereas natural hLF is only 3% saturated. Iron 137-141 HLF transcription factor, PAR bZIP family member Homo sapiens 90-93 31487266-2 2019 We previously showed that sGC heme iron reduction (Fe3+ Fe2+) is modulated by cytochrome b5 reductase 3 (CYB5R3). Iron 35-39 cytochrome b5 reductase 3 Mus musculus 80-105 31487266-2 2019 We previously showed that sGC heme iron reduction (Fe3+ Fe2+) is modulated by cytochrome b5 reductase 3 (CYB5R3). Iron 35-39 cytochrome b5 reductase 3 Mus musculus 107-113 9079716-7 1997 The pH-mediated release of iron from transgenic hLF was not different from that of iron-saturated natural hLF. Iron 27-31 HLF transcription factor, PAR bZIP family member Homo sapiens 48-51 9079716-8 1997 Unsaturated transgenic hLF could be completely resaturated upon addition of iron. Iron 76-80 HLF transcription factor, PAR bZIP family member Homo sapiens 23-26 31634395-5 2019 In addition, because the NSR expresses the iron regulatory hormone hepcidin, which could limit iron influx into the NSR, we gave retina-specific hepcidin knockout (RS-HepcKO) mice IP FeDex to test this possibility. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 67-75 9041227-7 1997 Although the dogma is that the myoglobin is the source of iron, the results of recent studies suggest that cytochrome P-450 may be an important source of iron in this model. Iron 58-62 myoglobin Homo sapiens 31-40 31190117-1 2019 MAIN CONCLUSION: A MAPK module, of which MPK6 kinase is an important component, is involved in the coordination of the responses to Pi and Fe in the primary root meristem of Arabidopsis thaliana. Iron 139-141 MAP kinase 6 Arabidopsis thaliana 41-45 31190117-4 2019 MPK6 activity is induced in roots in response to low Pi, and such induction is enhanced by Fe supplementation, suggesting an MPK6 role in coordinating Pi/Fe balance in mediating root growth. Iron 91-93 MAP kinase 6 Arabidopsis thaliana 0-4 31195489-2 1997 When infection occurred in the presence of 1 mg/ml of bovine lactoferrin, in the form of apolactoferrin or iron- or manganese-saturated forms, the adhesion of bacteria to eukaryotk cells was unaffected, but the number of internalized bacteria was reduced by 42- to 125-fold. Iron 107-111 lactotransferrin Bos taurus 61-72 31190117-4 2019 MPK6 activity is induced in roots in response to low Pi, and such induction is enhanced by Fe supplementation, suggesting an MPK6 role in coordinating Pi/Fe balance in mediating root growth. Iron 91-93 MAP kinase 6 Arabidopsis thaliana 125-129 31190117-4 2019 MPK6 activity is induced in roots in response to low Pi, and such induction is enhanced by Fe supplementation, suggesting an MPK6 role in coordinating Pi/Fe balance in mediating root growth. Iron 154-156 MAP kinase 6 Arabidopsis thaliana 0-4 31190117-4 2019 MPK6 activity is induced in roots in response to low Pi, and such induction is enhanced by Fe supplementation, suggesting an MPK6 role in coordinating Pi/Fe balance in mediating root growth. Iron 154-156 MAP kinase 6 Arabidopsis thaliana 125-129 31190117-6 2019 Our results indicate a critical role of the MPK6 kinase in coordinating meristem cell activity to Pi and Fe availability for proper primary root growth. Iron 105-107 MAP kinase 6 Arabidopsis thaliana 44-48 31429583-6 2019 In this work, LASSCF is applied to predict spin-state energetics in mono- and di-iron systems, and we show that the model offers an accuracy equivalent to that of CASSCF but at a substantially lower computational cost. Iron 81-85 spindlin 1 Homo sapiens 43-47 9009306-3 1997 We had previously demonstrated that human lactoferrin (HLf) supported full growth of the bacteria in media lacking other iron sources. Iron 121-125 HLF transcription factor, PAR bZIP family member Homo sapiens 55-58 31323261-10 2019 Treatment with phenylhydrazine in mice, well-reported iron overload liver injury model, increased ALT and AST levels and altered histological features, which were almost completely inhibited by adenoviral Sesn2 infection. Iron 54-58 sestrin 2 Mus musculus 205-210 31323261-11 2019 Collectively, our results suggest that ferroptosis-mediated Sesn2 induction is dependent on Nrf2 and plays a protective role against iron overload and ferroptosis-induced liver injury. Iron 133-137 sestrin 2 Mus musculus 60-65 9009306-4 1997 The ability of H. pylori to use HLf as an iron source had been found to be dependent on cell-to-protein contact. Iron 42-46 HLF transcription factor, PAR bZIP family member Homo sapiens 32-35 9009306-5 1997 Since lactoferrin has been found in significant amounts in human stomach resection specimens from patients with superficial or atrophic gastritis, the iron uptake of H. pylori via a specific HLf receptor may play a major role in the virulence of H. pylori infection. Iron 151-155 HLF transcription factor, PAR bZIP family member Homo sapiens 191-194 9378100-10 1997 This effect may represent the molecular mechanism underlying the dynamic transition observed for the mean square displacements of the protein atoms and the heme iron of myoglobin. Iron 161-165 myoglobin Homo sapiens 169-178 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 transcription factor 7 like 2 Sus scrofa 279-285 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 NFKB inhibitor zeta Sus scrofa 308-314 31477014-8 2019 A list of candidate genes showing functional and/or structural associations with FE was elaborated based on results from both AWM and gene expression analyses, and included the aforementioned TF genes and other ones that have key roles in metabolism, e.g. ESRRG, RXRG, PPARGC1A, TCF7L2, LHX4, MAML2, NFATC3, NFKBIZ, TCEA1, CDCA7L, LZTFL1 or CBFB. Iron 81-83 cell division cycle associated 7 like Sus scrofa 323-329 8981044-5 1997 Interleukin-1 alpha and beta mRNA showed two peaks at 6 h and 72 h. The inhibition of catalase by aminotriazol (ATZ), inhibition of GSHPx by buthionine sulfoximine (BSO), and blocking the Fenton reaction by the iron chelator desferrioxamine (DFO) in concert led to an increase in steady-state MMP-1 mRNA levels, possibly dependent on intracellular H2O2 increase. Iron 211-215 interleukin 1 alpha Homo sapiens 0-19 31287995-0 2019 Liver-Specific, but Not Retina-Specific, Hepcidin Knockout Causes Retinal Iron Accumulation and Degeneration. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 41-49 31287995-1 2019 The liver secretes hepcidin (Hepc) into the bloodstream to reduce blood iron levels. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 19-27 31287995-1 2019 The liver secretes hepcidin (Hepc) into the bloodstream to reduce blood iron levels. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 29-33 31287995-2 2019 Hepc accomplishes this by triggering degradation of the only known cellular iron exporter ferroportin in the gut, macrophages, and liver. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 0-4 9119254-8 1997 In addition, by co-incubation of HepG2 cells with rat liver microsomes, it was observed that the GGT owned by HepG2 cells can act extracellularly, as a stimulant on the GSH- and iron-dependent lipid peroxidation of microsomes. Iron 178-182 gamma-glutamyltransferase 1 Rattus norvegicus 97-100 31287995-3 2019 We previously demonstrated that systemic Hepc knockout (HepcKO) mice, which have high serum iron, develop retinal iron overload and degeneration. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 41-45 31287995-3 2019 We previously demonstrated that systemic Hepc knockout (HepcKO) mice, which have high serum iron, develop retinal iron overload and degeneration. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 41-45 31287995-4 2019 However, it was unclear whether this is caused by high blood iron levels or, alternatively, retinal iron influx that would normally be regulated by retina-produced Hepc. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 164-168 9411071-1 1997 Under iron-restricted conditions staphylococcal strains could utilize in vitro several animals body iron sources in form of bovine haemoglobin, hemin, lactoferrin and transferrin, ovotransferrin, horse myoglobin ferritin and cytochrome C. Iron 6-10 lactotransferrin Bos taurus 151-162 31207573-6 2019 Moreover, the synergetic effect of Fe, Cu and D407 in the composite Fe-Cu/D407 were well investigated for the first time according to the analyses of TPR, XPS and EIS. Iron 35-37 translocated promoter region, nuclear basket protein Homo sapiens 150-153 31207573-6 2019 Moreover, the synergetic effect of Fe, Cu and D407 in the composite Fe-Cu/D407 were well investigated for the first time according to the analyses of TPR, XPS and EIS. Iron 68-70 translocated promoter region, nuclear basket protein Homo sapiens 150-153 8973193-4 1996 Comparative studies of the spectral interaction and inhibitory effects of twelve compounds related to 1 with CYP 2C9 showed that the aniline function of 1 is responsible for the formation of the iron-nitrogen bond of the 429 nm-absorbing complex and is necessary for the inhibitory effects of 1. Iron 195-199 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 109-116 31463593-6 2019 Our results reveal the asymmetric functional roles of the Dph1-Dph2 heterodimer and may help to understand how the Fe-S clusters in radical SAM enzymes are reduced in biology. Iron 115-119 diphthamide biosynthesis 1 Homo sapiens 58-62 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 228-232 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 145-149 8973193-6 1996 A model for the binding of 1 in the CYP 2C9 active site is proposed; that takes into account three major interactions that should be at the origin of the high-affinity and specific inhibitory effects of 1 toward CYP 2C9: (i) the binding of its nitrogen atom to CYP 2C9 iron, (ii) an ionic interaction of its SO2N- anionic site with a cationic residue of CYP 2C9, and (iii) an interaction of its N-phenyl group with an hydrophobic part of the protein active site. Iron 269-273 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 36-43 31799961-2 2019 This paper investigated the hydrophobicity and iron coagulation of extracellular polymeric substances (EPSs) from colonial Microcystis in order to understand the impact of EPS on the water treatment process. Iron 47-51 14-3-3epsilon Drosophila melanogaster 103-106 8973193-6 1996 A model for the binding of 1 in the CYP 2C9 active site is proposed; that takes into account three major interactions that should be at the origin of the high-affinity and specific inhibitory effects of 1 toward CYP 2C9: (i) the binding of its nitrogen atom to CYP 2C9 iron, (ii) an ionic interaction of its SO2N- anionic site with a cationic residue of CYP 2C9, and (iii) an interaction of its N-phenyl group with an hydrophobic part of the protein active site. Iron 269-273 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 212-219 8973193-6 1996 A model for the binding of 1 in the CYP 2C9 active site is proposed; that takes into account three major interactions that should be at the origin of the high-affinity and specific inhibitory effects of 1 toward CYP 2C9: (i) the binding of its nitrogen atom to CYP 2C9 iron, (ii) an ionic interaction of its SO2N- anionic site with a cationic residue of CYP 2C9, and (iii) an interaction of its N-phenyl group with an hydrophobic part of the protein active site. Iron 269-273 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 212-219 31270208-0 2019 Lipogenic SREBP-1a/c transcription factors activate expression of the iron regulator hepcidin, revealing cross-talk between lipid and iron metabolisms. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 85-93 8973193-6 1996 A model for the binding of 1 in the CYP 2C9 active site is proposed; that takes into account three major interactions that should be at the origin of the high-affinity and specific inhibitory effects of 1 toward CYP 2C9: (i) the binding of its nitrogen atom to CYP 2C9 iron, (ii) an ionic interaction of its SO2N- anionic site with a cationic residue of CYP 2C9, and (iii) an interaction of its N-phenyl group with an hydrophobic part of the protein active site. Iron 269-273 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 212-219 31270208-0 2019 Lipogenic SREBP-1a/c transcription factors activate expression of the iron regulator hepcidin, revealing cross-talk between lipid and iron metabolisms. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 85-93 8955336-0 1996 Post-transcriptional regulation of plant ferritin accumulation in response to iron as observed in the maize mutant ys1. Iron 78-82 iron-phytosiderophore transporter yellow stripe 1 Zea mays 115-118 31265757-5 2019 Mechanistic studies (kinetic poisoning, X-ray absorption spectroscopy, TEM) strongly indicate the operation of small iron clusters and particle catalysts. Iron 117-121 MFT2 Homo sapiens 71-74 8955336-1 1996 The maize mutant ys1 accumulates iron in leaves to a lower extent than a Fe-efficient genotype. Iron 33-37 iron-phytosiderophore transporter yellow stripe 1 Zea mays 17-20 8916957-3 1996 Since FES contains the consensus motifs for PI3 kinase binding, we tested the possibility that FES may associate with PI3 kinase upon IL-4 stimulation. Iron 95-98 interleukin 4 Mus musculus 134-138 31361291-1 2019 Synergistic cancer starvation/ROS-mediated/chemo-therapy is developed through a cascade reaction with enzyme glucose oxidase (GOX) modified on the surface of an Fe-based metal organic framework (MOF(Fe)) and drug camptothecin (CPT) loaded into the cavities of MOF(Fe). Iron 161-163 hydroxyacid oxidase 1 Homo sapiens 109-124 31361291-1 2019 Synergistic cancer starvation/ROS-mediated/chemo-therapy is developed through a cascade reaction with enzyme glucose oxidase (GOX) modified on the surface of an Fe-based metal organic framework (MOF(Fe)) and drug camptothecin (CPT) loaded into the cavities of MOF(Fe). Iron 161-163 hydroxyacid oxidase 1 Homo sapiens 126-129 31361291-1 2019 Synergistic cancer starvation/ROS-mediated/chemo-therapy is developed through a cascade reaction with enzyme glucose oxidase (GOX) modified on the surface of an Fe-based metal organic framework (MOF(Fe)) and drug camptothecin (CPT) loaded into the cavities of MOF(Fe). Iron 199-201 hydroxyacid oxidase 1 Homo sapiens 109-124 11666769-1 1996 Low-temperature single-crystal Raman spectra for RbM(III)(SO(4))(2).12H(2)O (M(III) = Al, Ga, In, Ti, V, Cr, Fe) and RbM(III)(SO(4))(2).12D(2)O (M(III) = Al, V) have been collected and assigned in the range 275-1200 cm(-)(1). Iron 109-111 RNA binding motif protein Y-linked family 2 member D, pseudogene Homo sapiens 49-52 31361291-1 2019 Synergistic cancer starvation/ROS-mediated/chemo-therapy is developed through a cascade reaction with enzyme glucose oxidase (GOX) modified on the surface of an Fe-based metal organic framework (MOF(Fe)) and drug camptothecin (CPT) loaded into the cavities of MOF(Fe). Iron 199-201 hydroxyacid oxidase 1 Homo sapiens 126-129 31287655-2 2019 We screened a set of clinically used iron chelators and report that they potently inhibit JMJD2A (KDM4A) in vitro. Iron 37-41 lysine demethylase 4A Homo sapiens 98-103 8784198-0 1996 The function and properties of the iron-sulfur center in spinach ferredoxin: thioredoxin reductase: a new biological role for iron-sulfur clusters. Iron 35-39 thioredoxin Homo sapiens 77-88 31405213-6 2019 hNgb binds to proteins of the cellular iron metabolism (e.g., RPL15 and PCBP3) in an unstressed condition and shows an elevated binding ratio towards cell death-linked proteins, such as HNRNPA3, FAM120A, and ABRAXAS2, under ferroptotic stress. Iron 39-43 neuroglobin Homo sapiens 0-4 8784198-0 1996 The function and properties of the iron-sulfur center in spinach ferredoxin: thioredoxin reductase: a new biological role for iron-sulfur clusters. Iron 126-130 thioredoxin Homo sapiens 77-88 31305986-2 2019 Here, non-noble-metal graphene-like carbon nanosheets with trapped Fe species (Fe-N/GPC) are developed by an iron-salt thermally emitted strategy, which integrates the modulation of the electronic structure for boosted intrinsic activity with the engineering of hierarchical porosity for enriched active sites. Iron 67-69 glycophorin C (Gerbich blood group) Homo sapiens 84-87 31305986-2 2019 Here, non-noble-metal graphene-like carbon nanosheets with trapped Fe species (Fe-N/GPC) are developed by an iron-salt thermally emitted strategy, which integrates the modulation of the electronic structure for boosted intrinsic activity with the engineering of hierarchical porosity for enriched active sites. Iron 109-113 glycophorin C (Gerbich blood group) Homo sapiens 84-87 8784198-1 1996 Thioredoxin reduction in chloroplasts is catalyzed by a unique class of disulfide reductases which use a [2Fe-2S]2+/+ ferredoxin as the electron donor and contain an Fe-S cluster as the sole prosthetic group in addition to the active-site disulfide. Iron 166-170 thioredoxin Homo sapiens 0-11 31305986-3 2019 The ORR electrocatalytic performance of Fe-N/GPC-800 achieves the half-wave potentials of 0.86 and 0.77 V with limiting current densities of 6.1 and 4.7 mA cm-2 in 0.1 M KOH and 0.1 M PBS solutions, respectively, as well as respectable stability. Iron 40-44 glycophorin C (Gerbich blood group) Homo sapiens 45-48 31305986-4 2019 Furthermore, Fe-N/GPC-800 also shows considerable ORR catalytic activity in acid media accompanied by stability superior to those of Pt/C catalysts. Iron 13-17 glycophorin C (Gerbich blood group) Homo sapiens 18-21 31305986-5 2019 The as-prepared Fe-N/GPC-800, as a cathodic catalyst, is assessed in a Zn-air battery test and delivers an open-circuit voltage of 1.44 V with a power density of 134 mW cm-2 as well as the outstanding durability after 350 cycles at 10 mA cm-2, demonstrating appreciable promise in application of metal-air batteries. Iron 16-20 glycophorin C (Gerbich blood group) Homo sapiens 21-24 8784198-2 1996 The nature, properties, and function of the Fe-S cluster in spinach ferredoxin:thioredoxin reductase (FTR) have been investigated by the combination of UV/visible absorption, variable-temperature magnetic circular dichroism (MCD), EPR, and resonance Raman (RR) spectroscopies. Iron 44-48 thioredoxin Homo sapiens 79-90 8828436-1 1996 OBJECTIVE: The concerted iron-binding antioxidant activity of transferrin and ceruloplasmin decreases with increasing transferrin saturation by iron. Iron 25-29 ceruloplasmin Homo sapiens 78-91 31048253-0 2019 Colorimetric detection of blood glucose based on GOx@ZIF-8@Fe-polydopamine cascade reaction. Iron 59-61 hydroxyacid oxidase 1 Homo sapiens 49-52 31048253-6 2019 The ZIF-8@Fe-PDA hybrid shell protected the INAzymes nanostructure from degradation under acidic conditions, which results in good chemical stability of the GOx@ZIF-8@Fe-PDA. Iron 10-12 hydroxyacid oxidase 1 Homo sapiens 157-160 8828436-1 1996 OBJECTIVE: The concerted iron-binding antioxidant activity of transferrin and ceruloplasmin decreases with increasing transferrin saturation by iron. Iron 144-148 ceruloplasmin Homo sapiens 78-91 31188032-0 2019 Renal iron accelerates the progression of diabetic nephropathy in the HFE gene knockout mouse model of iron overload. Iron 6-10 homeostatic iron regulator Mus musculus 70-73 8872953-13 1996 Iron chelation therapy (deferoxamine) mitigated myoglobin-induced cell killing. Iron 0-4 myoglobin Homo sapiens 48-57 31188032-0 2019 Renal iron accelerates the progression of diabetic nephropathy in the HFE gene knockout mouse model of iron overload. Iron 103-107 homeostatic iron regulator Mus musculus 70-73 8754685-6 1996 Roots of man1 mutants also accumulated metals, but unlike leaves they accumulated 10-fold more total Fe (symplasmic and apoplasmic combined) than wild-type roots. Iron 101-103 Glycosyl hydrolase superfamily protein Arabidopsis thaliana 9-13 31088840-2 2019 Mutation of genes associated with kidney cancer, such as VHL, FLCN, TFE3, FH, or SDHB, dysregulates the tumor"s responses to changes in oxygen, iron, nutrient, or energy levels. Iron 144-148 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 81-85 31447555-5 2019 NAC can effectively mitigate iron-induced oxidative injury of cardiomyocytes, evidenced by reduced production of MDA, 8-iso-PGF2alpha, and 8-OHDG and maintained concentrations of SOD, CAT, GSH-Px, and GSH in ELISA and biochemical tests; downregulated expression of CHOP, GRP78, p62, and LC3-II proteins in Western Blot, and less cardiomyocytes apoptosis in flow cytometric analysis. Iron 29-33 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 271-276 8679672-5 1996 Comparison of the long-range NOEs of Im-cyt c relative to the crystal structure of native cytochrome c reveals apparent conformational changes of some side-chains especially those close to heme pocket within the N- and C-terminal helices resulting from the binding of imidazole to iron by displacing native Met-80 side-chain. Iron 281-285 cytochrome c, somatic Equus caballus 90-102 31329045-10 2019 The in vivo functional role of Fth was illustrated with Fth+/- mice, which incorporated less iron into their dental epithelium and exhibited poor enamel quality. Iron 93-97 ferritin heavy polypeptide 1 Mus musculus 31-34 31329045-10 2019 The in vivo functional role of Fth was illustrated with Fth+/- mice, which incorporated less iron into their dental epithelium and exhibited poor enamel quality. Iron 93-97 ferritin heavy polypeptide 1 Mus musculus 56-59 31332290-1 2019 p53 is known to play a role in iron homeostasis and is required for FDXR-mediated iron metabolism via iron regulatory protein 2 (IRP2). Iron 82-86 iron responsive element binding protein 2 Mus musculus 102-127 15157460-4 1996 Specifically, iron uptake by the cell-surface GPI-linked traps ferrin homologue, melanotransferrin or p97, is described and possible functions of this traps ferrin-independent pathway are proposed. Iron 14-18 melanotransferrin Homo sapiens 81-98 31332290-1 2019 p53 is known to play a role in iron homeostasis and is required for FDXR-mediated iron metabolism via iron regulatory protein 2 (IRP2). Iron 82-86 iron responsive element binding protein 2 Mus musculus 129-133 31065779-2 2019 The Arabidopsis thaliana mitochondrial cysteine desulfurase AtNFS1 has an essential role in cellular ISC Fe-S cluster assembly, and this pathway is one of the main sinks for iron (Fe) and sulfur (S) in the plant. Iron 174-178 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 60-66 31065779-2 2019 The Arabidopsis thaliana mitochondrial cysteine desulfurase AtNFS1 has an essential role in cellular ISC Fe-S cluster assembly, and this pathway is one of the main sinks for iron (Fe) and sulfur (S) in the plant. Iron 105-107 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 60-66 31229404-1 2019 The iron-sensing protein FBXL5 is the substrate adaptor for a SKP1-CUL1-RBX1 E3 ubiquitin ligase complex that regulates the degradation of iron regulatory proteins (IRPs). Iron 4-8 ring-box 1 Homo sapiens 72-76 31337415-9 2019 ATM also increased the expression of iron metabolism-related genes (FABP4, Hmox1, Ferroportin, CD163, TfR1, Ceruloplasmin, FtL1, FtH1) associated with a reduction in iron storage and increased turnover. Iron 37-41 ferritin heavy polypeptide 1 Mus musculus 129-133 31115467-0 2019 NRAMP1 promotes iron uptake at the late stage of iron deficiency in poplars. Iron 16-20 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 0-6 31115467-8 2019 IRT1 and NRAMP1 are both Fe2+ transporters for iron uptake in Arabidopsis. Iron 47-51 iron-regulated transporter 1 Arabidopsis thaliana 0-4 31115467-8 2019 IRT1 and NRAMP1 are both Fe2+ transporters for iron uptake in Arabidopsis. Iron 47-51 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 9-15 31233037-4 2019 A western blot analysis showed that an iron/fat-enriched diet triggered testicular endoplasmic reticular (ER) stress but decreased mitochondrion biogenesis proteins (PGC1alpha and TFAM) and T-converting proteins (StAR, CYP11A, and 17beta-HSD). Iron 39-43 cytochrome P450, family 11, subfamily a, polypeptide 1 Rattus norvegicus 219-225 31187614-2 2019 Here, we report a metallic Fe (iron)-Au (gold) BNW-based platform for capturing CD8 T cells and the interferon-gamma (gamma) they secrete, both of which play key roles in controlling infectious diseases such as tuberculosis, at the single-cell level. Iron 27-29 CD8a molecule Homo sapiens 80-83 31295319-1 2019 Hepcidin is an iron regulatory peptide hormone that is secreted from hepatocytes and inhibits iron efflux from tissues to plasma. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 0-8 31413749-10 2019 Furthermore, loss-of-function studies determined that BOLA2 plays critical roles in promoting iron overload, tumor growth and TH. Iron 94-98 bolA family member 2 Homo sapiens 54-59 31854712-5 2019 With rearranged structural defects, photo-generated electrons were prone to transfer from the surface of P25 to Fe-POM nanoparticles. Iron 112-118 tubulin polymerization promoting protein Homo sapiens 105-108 31270335-5 2019 We show that iron is essential for B cell proliferation; both iron deficiency and alpha-ketoglutarate inhibition could suppress cyclin E1 induction and S phase entry of B cells upon activation. Iron 13-17 cyclin E1 Homo sapiens 128-137 31312208-2 2019 The oxidation kinetics of the two phyllosemiquinones by the iron-sulfur cluster FX differ by approximately one order of magnitude, with A 1 A - being oxidized in about 200 ns and A 1 B - in about 20 ns. Iron 60-64 alpha-1-B glycoprotein Homo sapiens 184-189 31132316-0 2019 Intracellular iron uptake is favored in Hfe-KO mouse primary chondrocytes mimicking an osteoarthritis-related phenotype. Iron 14-18 homeostatic iron regulator Mus musculus 40-43 31132316-1 2019 HFE-hemochromatosis is a disease characterized by a systemic iron overload phenotype mainly associated with mutations in the HFE protein (HFE) gene. Iron 61-65 homeostatic iron regulator Mus musculus 0-3 31132316-1 2019 HFE-hemochromatosis is a disease characterized by a systemic iron overload phenotype mainly associated with mutations in the HFE protein (HFE) gene. Iron 61-65 homeostatic iron regulator Mus musculus 125-128 31132316-4 2019 Our data provide evidence that both wt- and Hfe-KO-derived chondrocytes, when exposed to 50 muM iron, develop characteristics of an OA-related phenotype, such as an increased expression of metalloproteases, a decreased extracellular matrix production, and a lower expression level of aggrecan. Iron 96-100 homeostatic iron regulator Mus musculus 44-47 31132316-5 2019 In addition, Hfe-KO cells also showed an increased expression of iron metabolism markers and MMP3, indicating an increased susceptibility to intracellular iron accumulation and higher levels of chondrocyte catabolism. Iron 65-69 homeostatic iron regulator Mus musculus 13-16 31132316-5 2019 In addition, Hfe-KO cells also showed an increased expression of iron metabolism markers and MMP3, indicating an increased susceptibility to intracellular iron accumulation and higher levels of chondrocyte catabolism. Iron 155-159 homeostatic iron regulator Mus musculus 13-16 31132316-6 2019 Accordingly, upon treatment with 50 muM iron, these chondrocytes were found to preferentially differentiate toward hypertrophy with increased expression of collagen I and transferrin and downregulation of SRY (sex-determining region Y)-box containing gene 9 (Sox9). Iron 40-44 transferrin Mus musculus 171-182 31132316-7 2019 In conclusion, high iron exposure can compromise chondrocyte metabolism, which, when simultaneously affected by an Hfe loss of function, appears to be more susceptible to the establishment of an OA-related phenotype. Iron 20-24 homeostatic iron regulator Mus musculus 115-118 31943995-1 2019 An oxalate-bridged binuclear iron(III) ionic liquid combined with an imidazolium based cation, (dimim)2 [Fe2 Cl4 (mu-ox)], was synthesized and characterized by a wide range of techniques. Iron 29-38 endogenous retrovirus group W member 3 Homo sapiens 109-112 30660752-6 2019 Rim2-dependent iron transport was unaffected by pyrimidine nucleotides. Iron 15-19 regulating synaptic membrane exocytosis 2 Homo sapiens 0-4 31040174-0 2019 Calcium-Promoted Interaction between the C2-Domain Protein EHB1 and Metal Transporter IRT1 Inhibits Arabidopsis Iron Acquisition. Iron 112-116 iron-regulated transporter 1 Arabidopsis thaliana 86-90 31040174-2 2019 Maintaining the balance of optimal iron availability in the model plant Arabidopsis (Arabidopsis thaliana) requires the precise operation of iron import through the principal iron transporter IRON-REGULATED TRANSPORTER1 (IRT1). Iron 35-39 iron-regulated transporter 1 Arabidopsis thaliana 192-219 31040174-2 2019 Maintaining the balance of optimal iron availability in the model plant Arabidopsis (Arabidopsis thaliana) requires the precise operation of iron import through the principal iron transporter IRON-REGULATED TRANSPORTER1 (IRT1). Iron 35-39 iron-regulated transporter 1 Arabidopsis thaliana 221-225 31040174-2 2019 Maintaining the balance of optimal iron availability in the model plant Arabidopsis (Arabidopsis thaliana) requires the precise operation of iron import through the principal iron transporter IRON-REGULATED TRANSPORTER1 (IRT1). Iron 141-145 iron-regulated transporter 1 Arabidopsis thaliana 192-219 31040174-2 2019 Maintaining the balance of optimal iron availability in the model plant Arabidopsis (Arabidopsis thaliana) requires the precise operation of iron import through the principal iron transporter IRON-REGULATED TRANSPORTER1 (IRT1). Iron 141-145 iron-regulated transporter 1 Arabidopsis thaliana 221-225 31040174-9 2019 The presence of EHB1 prevented the IRT1-mediated complementation of iron-deficient fet3fet4 yeast (Saccharomyces cerevisiae). Iron 68-72 iron-regulated transporter 1 Arabidopsis thaliana 35-39 31040174-10 2019 Our data suggest that EHB1 acts as a direct inhibitor of IRT1-mediated iron import into the cell. Iron 71-75 iron-regulated transporter 1 Arabidopsis thaliana 57-61 31316498-4 2019 In this study, we investigated whether iron (in the form of Fe3+ and hemin) might modulate 5-LOX influencing its membrane binding, subcellular distribution, and functional activity. Iron 39-43 lysyl oxidase Homo sapiens 93-96 31316498-6 2019 To ascertain whether iron can modulate the subcellular distribution of 5-LOX in immune cells, we exposed THP-1 macrophages and human primary macrophages to exogenous iron. Iron 21-25 lysyl oxidase Homo sapiens 73-76 31061094-0 2019 Iron Supply via NCOA4-Mediated Ferritin Degradation Maintains Mitochondrial Functions. Iron 0-4 nuclear receptor coactivator 4 Homo sapiens 16-21 31061094-4 2019 In this study, we show that the inhibition of lysosome-dependent protein degradation by bafilomycin A1 and the knockdown of NCOA4, an autophagic receptor for ferritin, reduced mitochondrial respiration, respiratory chain complex assembly, and membrane potential under iron-sufficient conditions. Iron 268-272 nuclear receptor coactivator 4 Homo sapiens 124-129 31239406-3 2019 The Lgr5-EGFP-IRES-creERT mice were exposed to 50 cGy of iron radiation. Iron 57-61 leucine rich repeat containing G protein coupled receptor 5 Mus musculus 4-8 31322366-1 2019 Spin waves are investigated in yttrium iron garnet waveguides with a thickness of 39 nm and widths ranging down to 50 nm, i.e., with an aspect ratio thickness over width approaching unity, using Brillouin light scattering spectroscopy. Iron 39-43 spindlin 1 Homo sapiens 0-4 31040179-5 2019 The mitochondrial biosynthesis of (Fe-S)int required ISC components such as Nfs1 cysteine desulfurase, Isu1/2 scaffold, and Ssq1 chaperone. Iron 35-39 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 103-109 31244673-0 2019 Association Between Hematological Parameters and Iron Metabolism Response After Marathon Race and ACTN3 Genotype. Iron 49-53 actinin alpha 3 Homo sapiens 98-103 31244673-3 2019 Therefore, the aim of this study was to determine the influence of ACTN3 polymorphisms on hematological and iron metabolism response induced by marathon race. Iron 108-112 actinin alpha 3 Homo sapiens 67-72 30988031-8 2019 Moreover, we found that a third component, TonB1, a protein involved in iron transport in P. aeruginosa, working together with FiuA and the ExbB/ExbD complex, was directly implicated in this discrimination.IMPORTANCE Bacterial antibiotic resistance constitutes a threat to human health, imposing the need for identification of new targets and development of new strategies to fight multiresistant pathogens. Iron 72-76 ferrichrome receptor FiuA Pseudomonas aeruginosa PAO1 127-131 31244655-3 2019 In sepsis, hepcidin induces iron sequestration to limit iron availability to pathogens. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 11-19 31244655-3 2019 In sepsis, hepcidin induces iron sequestration to limit iron availability to pathogens. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 11-19 15157460-4 1996 Specifically, iron uptake by the cell-surface GPI-linked traps ferrin homologue, melanotransferrin or p97, is described and possible functions of this traps ferrin-independent pathway are proposed. Iron 14-18 melanotransferrin Homo sapiens 102-105 31034107-1 2019 Using ultrafast optical absorption spectroscopy, the room-temperature spin-state switching dynamics induced by a femtosecond laser pulse in high-quality thin films of the molecular spin-crossover (SCO) complex [Fe(HB(tz)3 )2 ] (tz = 1,2,4-triazol-1-yl) are studied. Iron 211-213 spindlin 1 Homo sapiens 70-74 31034107-1 2019 Using ultrafast optical absorption spectroscopy, the room-temperature spin-state switching dynamics induced by a femtosecond laser pulse in high-quality thin films of the molecular spin-crossover (SCO) complex [Fe(HB(tz)3 )2 ] (tz = 1,2,4-triazol-1-yl) are studied. Iron 211-213 spindlin 1 Homo sapiens 181-185 8647250-4 1996 Furthermore, possible binding sites for cytochrome b5, the substrate CMP-Neu5Ac and a mononuclear iron centre were also identified. Iron 98-102 cytochrome b5 type A Homo sapiens 40-53 30968250-5 2019 The literature review revealed that most published interaction studies have been candidate gene studies, causing observed interactions to cluster in a few genes related to detoxification (GSTM1 and GSTT1), inflammation (IL-6), iron processing (HFE), and microRNA processing (GEMIN4 and DGCR8). Iron 227-231 DGCR8 microprocessor complex subunit Homo sapiens 286-291 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 Cad1p Saccharomyces cerevisiae S288C 58-62 8619873-2 1996 Binding of the iron regulatory protein (IRP) to the IRE, in response to decreases in cellular iron levels, leads to a block in translation of these mRNAs. Iron 15-19 Iron regulatory protein 1B Drosophila melanogaster 40-43 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 Cad1p Saccharomyces cerevisiae S288C 63-67 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 Cin5p Saccharomyces cerevisiae S288C 83-87 31172012-4 2019 More precisely, Yap1 is activated under oxidative stress, Yap2/Cad1 under cadmium, Yap4/Cin5 and Yap6 under osmotic shock, Yap5 under iron overload and Yap8/Arr1 by arsenic compounds. Iron 134-138 Cin5p Saccharomyces cerevisiae S288C 88-92 31056903-4 2019 Iron reduced micellization by precipitating bile salts from solution and ferulic acid and catechin by inhibition of pancreatic lipase. Iron 0-4 pancreatic lipase Homo sapiens 116-133 8661994-1 1996 Ferritin, a protein widespread in nature, concentrates iron approximately 10(11)-10(12)-fold above the solubility within a spherical shell of 24 subunits; it derives in plants and animals from a common ancestor (based on sequence) but displays a cytoplasmic location in animals compared to the plastid in contemporary plants. Iron 55-59 ferritin-1, chloroplastic Glycine max 0-8 31193082-9 2019 As a compensatory response, the diet caused elevation of serum hepcidin, which accelerates excretion of iron from the body. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 63-71 8661994-2 1996 Ferritin gene regulation in plants and animals is altered by development, hormones, and excess iron; iron signals target DNA in plants but mRNA in animals. Iron 95-99 ferritin-1, chloroplastic Glycine max 0-8 8661994-2 1996 Ferritin gene regulation in plants and animals is altered by development, hormones, and excess iron; iron signals target DNA in plants but mRNA in animals. Iron 101-105 ferritin-1, chloroplastic Glycine max 0-8 8661994-4 1996 Comparison of ferritin gene organization in plants and animals, made possible by the cloning of a dicot (soybean) ferritin gene presented here and the recent cloning of two monocot (maize) ferritin genes, shows evolutionary divergence in ferritin gene organization between plants and animals but conservation among plants or among animals; divergence in the genetic mechanism for iron regulation is reflected by the absence in all three plant genes of the IRE, a highly conserved, noncoding sequence in vertebrate animal ferritin mRNA. Iron 380-384 ferritin-1, chloroplastic Glycine max 14-22 31041303-4 2019 For example, Fe/N-doped graphitic SACs have exhibited spin-state dependent reactivity that remains poorly understood. Iron 13-15 spindlin 1 Homo sapiens 54-58 8609608-5 1996 These results indicate that, at neutral pH, the ligation of His18 of the iron is important for the maintenance of the native structure whereas the Met80 ligation is not essential, and that porphyrin-cytochrome c assumes a molten globule-like state. Iron 73-77 cytochrome c, somatic Equus caballus 199-211 8619831-0 1996 Oxidative stress response in iron-induced acute nephrotoxicity: enhanced expression of heat shock protein 90. Iron 29-33 heat shock protein 90 alpha family class A member 1 Homo sapiens 87-108 30858027-4 2019 Further molecular docking studies revealed that the compound 19a formed a coordinate bond with the heme iron through the carboxylic acid moiety. Iron 104-108 SLAM family member 7 Homo sapiens 61-64 8779981-11 1996 The inhibitory effect of iron-loaded RLF on alpha-SMA expression suggests that tissue ferritin does not initiate lipocyte activation in iron overload, but rather may have a suppressive action on this process. Iron 25-29 actin gamma 2, smooth muscle Rattus norvegicus 44-53 30782844-2 2019 The host response against these types of infections includes the release of epithelial-derived antimicrobial factors such as lipocalin-2 (LCN-2), a protein that specifically inhibits the iron acquisition of Enterobacteriaceae by binding and neutralizing the bacterial iron-scavenging molecule enterobactin. Iron 187-191 lipocalin 2 Homo sapiens 125-136 30782844-2 2019 The host response against these types of infections includes the release of epithelial-derived antimicrobial factors such as lipocalin-2 (LCN-2), a protein that specifically inhibits the iron acquisition of Enterobacteriaceae by binding and neutralizing the bacterial iron-scavenging molecule enterobactin. Iron 187-191 lipocalin 2 Homo sapiens 138-143 30782844-2 2019 The host response against these types of infections includes the release of epithelial-derived antimicrobial factors such as lipocalin-2 (LCN-2), a protein that specifically inhibits the iron acquisition of Enterobacteriaceae by binding and neutralizing the bacterial iron-scavenging molecule enterobactin. Iron 268-272 lipocalin 2 Homo sapiens 125-136 30782844-2 2019 The host response against these types of infections includes the release of epithelial-derived antimicrobial factors such as lipocalin-2 (LCN-2), a protein that specifically inhibits the iron acquisition of Enterobacteriaceae by binding and neutralizing the bacterial iron-scavenging molecule enterobactin. Iron 268-272 lipocalin 2 Homo sapiens 138-143 30958854-1 2019 Expression of hepcidin, the hormone regulating iron homeostasis, is increased by iron overload and decreased by accelerated erythropoiesis or iron deficiency. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 14-22 8561510-9 1996 Transferrin receptor mRNA expression in liver was induced as soon as iron levels decreased early in scurvy, which is similar to results reported for iron-depleted cultured cells. Iron 69-73 inhibitor of carbonic anhydrase Cavia porcellus 0-11 30958854-1 2019 Expression of hepcidin, the hormone regulating iron homeostasis, is increased by iron overload and decreased by accelerated erythropoiesis or iron deficiency. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 14-22 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 79-87 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 225-233 30958854-4 2019 Administration of iron increased liver phosphorylated SMAD protein content and hepcidin mRNA content; subsequent administration of erythropoietin significantly decreased both the iron-induced phosphorylated SMAD proteins and hepcidin mRNA. Iron 179-183 hepcidin antimicrobial peptide Mus musculus 225-233 30610899-7 2019 Western blot analysis showed that isocitrate dehydrogenase 3 (IDH3), succinate dehydrogenase (SDH) and malate dehydrogenase 2 (MDH2) were markedly decreased both in these two aging models, whereas the iron-sulfur cluster assembly enzyme (ISCU) was up-regulated in the naturally occurring senescent astrocytes but was down-regulated in the d-gal-induced senescent astrocytes. Iron 201-205 malate dehydrogenase 2 Homo sapiens 127-131 8561510-9 1996 Transferrin receptor mRNA expression in liver was induced as soon as iron levels decreased early in scurvy, which is similar to results reported for iron-depleted cultured cells. Iron 149-153 inhibitor of carbonic anhydrase Cavia porcellus 0-11 8907170-8 1996 103, 4912-4921], the anti-Curie behavior observed for the heme methyl proton resonance in met-cyano cytochrome c is attributed to a rotational displacement of the heme about the iron-His bond relative to the protein moiety due to a temperature-dependent conformational alteration of the heme-protein linkage. Iron 178-182 cytochrome c, somatic Equus caballus 100-112 30615967-3 2019 The antioxidant properties of EGCG-modified beta-lg was assessed using DPPH radical scavenging activity, iron chelating ability, and inhibition of Cu2+-induced LDL oxidation. Iron 105-109 beta-lactoglobulin Bos taurus 44-51 30860817-4 2019 Magnetic studies identified gradual and half-complete thermal spin crossover in the tetranuclear grid 1, where 50% of ferrous atoms exhibit thermal as well as photoinduced spin state switching and the remaining half of iron(II) centers are permanently blocked in their high-spin state. Iron 219-223 spindlin 1 Homo sapiens 62-66 8597165-7 1995 We propose that it is catalyzed by ceruloplasmin, the copper-containing ferroxidase that loads iron into transferrin. Iron 95-99 ceruloplasmin Homo sapiens 35-48 30860817-6 2019 Analysis of the magnetic data reveals the zero-field splitting parameter D 6-8 cm-1 with a large rhombicity for all high-spin iron(II) atoms in 1 or 2. Iron 131-135 spindlin 1 Homo sapiens 126-130 30996438-9 2019 The iron dialysability of 3-15 mM composite pasta was similar to the NaFeEDTA fortified pasta. Iron 4-8 solute carrier family 45, member 1 Rattus norvegicus 44-49 30996438-10 2019 The iron bioavailability (in vivo) of 15 mM group based pasta was evaluated in the anemic rats. Iron 4-8 solute carrier family 45, member 1 Rattus norvegicus 56-61 30996438-11 2019 The pasta at 4% (Fe 0.026 mg/g) in iron-deficient diet fed to anemic rats for 2 weeks showed percentage iron absorption (PIA) and hemoglobin regeneration efficiency (HRE) of 85.3% and 44.4% respectively which is higher than the NaFeEDTA. Iron 17-19 solute carrier family 45, member 1 Rattus norvegicus 4-9 8597165-9 1995 We load iron into ferritin with ceruloplasmin so ferritin plus ceruloplasmin is an effective "antioxidant". Iron 8-12 ceruloplasmin Homo sapiens 32-45 30996438-11 2019 The pasta at 4% (Fe 0.026 mg/g) in iron-deficient diet fed to anemic rats for 2 weeks showed percentage iron absorption (PIA) and hemoglobin regeneration efficiency (HRE) of 85.3% and 44.4% respectively which is higher than the NaFeEDTA. Iron 35-39 solute carrier family 45, member 1 Rattus norvegicus 4-9 8597165-9 1995 We load iron into ferritin with ceruloplasmin so ferritin plus ceruloplasmin is an effective "antioxidant". Iron 8-12 ceruloplasmin Homo sapiens 63-76 30996438-11 2019 The pasta at 4% (Fe 0.026 mg/g) in iron-deficient diet fed to anemic rats for 2 weeks showed percentage iron absorption (PIA) and hemoglobin regeneration efficiency (HRE) of 85.3% and 44.4% respectively which is higher than the NaFeEDTA. Iron 104-108 solute carrier family 45, member 1 Rattus norvegicus 4-9 30996438-12 2019 In conclusion, iron-fortified pasta is the promising food fortificant with more iron bioavailability in the prevention of iron deficiency anemia. Iron 15-19 solute carrier family 45, member 1 Rattus norvegicus 30-35 7488192-0 1995 Structural organization and chromosomal localization of the human nuclear gene (NDUFV2) for the 24-kDa iron-sulfur subunit of complex I in mitochondrial respiratory chain. Iron 103-107 NADH:ubiquinone oxidoreductase core subunit V2 Homo sapiens 80-86 30996438-12 2019 In conclusion, iron-fortified pasta is the promising food fortificant with more iron bioavailability in the prevention of iron deficiency anemia. Iron 80-84 solute carrier family 45, member 1 Rattus norvegicus 30-35 30714148-4 2019 These include (i) kinase-mediated necroptosis, which depends on receptor interacting protein kinase 3 (RIPK3)-mediated phosphorylation of the pseudokinase mixed lineage kinase domain like (MLKL); (ii) gasdermin-mediated necrosis downstream of inflammasomes, also referred to as pyroptosis; and (iii) an iron-catalysed mechanism of highly specific lipid peroxidation named ferroptosis. Iron 303-307 receptor interacting serine/threonine kinase 3 Homo sapiens 64-101 7500944-11 1995 Our results are consistent with a pathway leading from chorismate to isochorismate and then to salicylate plus pyruvate, catalyzed consecutively by the iron-repressible PchA and PchB proteins in P. aeruginosa. Iron 152-156 salicylate biosynthesis isochorismate synthase Pseudomonas aeruginosa PAO1 169-173 30714148-4 2019 These include (i) kinase-mediated necroptosis, which depends on receptor interacting protein kinase 3 (RIPK3)-mediated phosphorylation of the pseudokinase mixed lineage kinase domain like (MLKL); (ii) gasdermin-mediated necrosis downstream of inflammasomes, also referred to as pyroptosis; and (iii) an iron-catalysed mechanism of highly specific lipid peroxidation named ferroptosis. Iron 303-307 receptor interacting serine/threonine kinase 3 Homo sapiens 103-108 30963028-8 2019 Results: WES revealed gene variants involved in iron absorption and transport, in the transmembrane protease, serine 6 (TMPRSS6) and transferrin (TF) genes; multiple genetic variants in CUBN, which encodes cubilin (a receptor involved in the absorption of vitamin B12 as well as the reabsorption of transferrin-bound iron and vitamin D in the kidneys); SLC25A37 (involved in iron transport into mitochondria) and CD163 (a scavenger receptor involved in hemorrhage resolution). Iron 317-321 cubilin Homo sapiens 206-213 30963028-8 2019 Results: WES revealed gene variants involved in iron absorption and transport, in the transmembrane protease, serine 6 (TMPRSS6) and transferrin (TF) genes; multiple genetic variants in CUBN, which encodes cubilin (a receptor involved in the absorption of vitamin B12 as well as the reabsorption of transferrin-bound iron and vitamin D in the kidneys); SLC25A37 (involved in iron transport into mitochondria) and CD163 (a scavenger receptor involved in hemorrhage resolution). Iron 317-321 cubilin Homo sapiens 206-213 8566699-3 1995 A high molecular mass subunit (83,500 Da) is proposed to contain a molybdenum cofactor, a 27,000 Da subunit is found to be similar to the Fe-S subunit of the formate dehydrogenase from Escherichia coli and a low molecular mass subunit (14,000 Da) holds a c-type heme. Iron 138-142 DVUA0098 Desulfovibrio vulgaris str. Hildenborough 166-179 30963028-12 2019 Conclusion: Our findings highlight the potential value of WES to identify heritable risk factors that could affect the reabsorption of transferrin-bound iron in the kidneys causing sustained iron loss, together with inhibition of vitamin B12 absorption and vitamin D reabsorption (CUBN) and iron transport into mitochondria (SLC25A37) as the sole site of heme synthesis. Iron 153-157 solute carrier family 25 member 37 Homo sapiens 325-333 30884885-9 2019 Whereas MT-1G was also induced by zinc and nickel ions and MT-1H by iron, both MT-1A and MT-1M were highly cadmium-specific, which was confirmed for protein using isoform-specific antibodies. Iron 68-72 metallothionein 1H Homo sapiens 59-64 7578019-0 1995 The nature of the thermal equilibrium affecting the iron coordination of ferric cytochrome c. Iron 52-56 cytochrome c, somatic Equus caballus 80-92 30932666-0 2019 Evidence for Spin-Triplet Electron Pairing in the Proximity-Induced Superconducting State of an Fe-Doped InAs Semiconductor. Iron 96-98 spindlin 1 Homo sapiens 13-17 30932666-1 2019 We provide evidence for spin-triplet electron pairing in proximity-induced superconductivity in a ferromagnetic semiconductor (In,Fe)As. Iron 130-132 spindlin 1 Homo sapiens 24-28 7578019-1 1995 In cytochrome c, ligation of the heme iron by the methionine-80 sulfur plays a major role in determining the structure and the thermodynamic stability of the protein. Iron 38-42 cytochrome c, somatic Equus caballus 3-15 30866815-11 2019 CONCLUSIONS: These results indicated that TpSnRK2.10 and TpSnRK2.11 are involved in the uptakes and the translocations of Cd and Fe, possibly by regulating the expression of AtNRAMP1 and AtHMA4, and other genes involved in the synthesis of phytochelatins or hemicellolosic polysaccharides. Iron 129-131 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 174-182 8748652-2 1995 Frequency- and temperature-dependent T(-1)1 studies of lithium borate and thioborate glasses revealed that iron impurities cause frequency-independent relaxation and "shoulders" of the low-temperature slopes in high fields, whereas manganese produces enhanced relaxation peaks. Iron 107-111 CD2 molecule Homo sapiens 37-43 31016283-1 2019 Background: Iron-sulfur cluster assembly 1 (ISCA1) is an iron-sulfur (Fe/S) carrier protein that accepts Fe/S from a scaffold protein and transfers it to target proteins including the mitochondrial Fe/S containing proteins. Iron 57-61 iron-sulfur cluster assembly 1 Rattus norvegicus 12-42 31016283-1 2019 Background: Iron-sulfur cluster assembly 1 (ISCA1) is an iron-sulfur (Fe/S) carrier protein that accepts Fe/S from a scaffold protein and transfers it to target proteins including the mitochondrial Fe/S containing proteins. Iron 57-61 iron-sulfur cluster assembly 1 Rattus norvegicus 44-49 31016283-1 2019 Background: Iron-sulfur cluster assembly 1 (ISCA1) is an iron-sulfur (Fe/S) carrier protein that accepts Fe/S from a scaffold protein and transfers it to target proteins including the mitochondrial Fe/S containing proteins. Iron 70-72 iron-sulfur cluster assembly 1 Rattus norvegicus 12-42 8653076-0 1995 The reducing ability of iron chelates by NADH-cytochrome B5 reductase or cytochrome B5 responsible for NADH-supported lipid peroxidation. Iron 24-28 cytochrome b5 type A Homo sapiens 46-59 31016283-1 2019 Background: Iron-sulfur cluster assembly 1 (ISCA1) is an iron-sulfur (Fe/S) carrier protein that accepts Fe/S from a scaffold protein and transfers it to target proteins including the mitochondrial Fe/S containing proteins. Iron 70-72 iron-sulfur cluster assembly 1 Rattus norvegicus 44-49 30622135-5 2019 Here, we report that human calprotectin (CP; S100A8/S100A9 or MRP8/MRP14 heterooligomer) inhibits iron uptake and induces an iron starvation response in Pseudomonas aeruginosa cells by sequestering Fe(II) at its unusual His6 site. Iron 98-102 S100 calcium binding protein A9 Homo sapiens 52-58 8653076-0 1995 The reducing ability of iron chelates by NADH-cytochrome B5 reductase or cytochrome B5 responsible for NADH-supported lipid peroxidation. Iron 24-28 cytochrome b5 type A Homo sapiens 73-86 30622135-5 2019 Here, we report that human calprotectin (CP; S100A8/S100A9 or MRP8/MRP14 heterooligomer) inhibits iron uptake and induces an iron starvation response in Pseudomonas aeruginosa cells by sequestering Fe(II) at its unusual His6 site. Iron 98-102 S100 calcium binding protein A9 Homo sapiens 67-72 8653076-2 1995 The results showed the selectivity of NADH-cytochrome b5 reductase or cytochrome b5 towards iron chelates and the subsequent ability of this system to promote peroxidation. Iron 92-96 cytochrome b5 type A Homo sapiens 43-56 8653076-2 1995 The results showed the selectivity of NADH-cytochrome b5 reductase or cytochrome b5 towards iron chelates and the subsequent ability of this system to promote peroxidation. Iron 92-96 cytochrome b5 type A Homo sapiens 70-83 7556058-5 1995 Treatment of the cells with either phosphatidylinositol-phospholipase C or monoclonal antibodies against p97 resulted in over a 50% reduction and a 47% increase in the iron uptake respectively. Iron 168-172 melanotransferrin Homo sapiens 105-108 30589442-6 2019 Body mass index (BMI) and biomarkers of metabolic syndrome, inflammation, and iron stores were used in logistic regression with abnormality in serum GGT, alanine aminotransferase (ALT), or aspartate aminotransferase (AST) as outcomes. Iron 78-82 gamma-glutamyltransferase 1 Homo sapiens 149-152 7556058-6 1995 These data identify p97 as a unique cell surface GPI-anchored, iron binding protein involved in the transferrin-independent uptake of iron in mammals. Iron 63-67 melanotransferrin Homo sapiens 20-23 7556058-6 1995 These data identify p97 as a unique cell surface GPI-anchored, iron binding protein involved in the transferrin-independent uptake of iron in mammals. Iron 134-138 melanotransferrin Homo sapiens 20-23 30623722-8 2019 In systemic iron overload, elevated urinary iron and transferrin levels were associated with increased injury to proximal tubules, indicated by increased urinary kidney injury marker 1 (KIM-1) excretion. Iron 12-16 hepatitis A virus cellular receptor 1 Homo sapiens 186-191 30623722-8 2019 In systemic iron overload, elevated urinary iron and transferrin levels were associated with increased injury to proximal tubules, indicated by increased urinary kidney injury marker 1 (KIM-1) excretion. Iron 44-48 hepatitis A virus cellular receptor 1 Homo sapiens 186-191 7600656-3 1995 The present study examines the effects of copper and iron on the ability of monocytic cells to synthesize and express tissue factor, the potent procoagulant factor. Iron 53-57 coagulation factor III, tissue factor Homo sapiens 118-131 30956100-1 2019 Methemoglobin is formed when the iron center in hemoglobin is oxidized from ferrous iron to ferric iron. Iron 33-37 hemoglobin subunit gamma 2 Homo sapiens 0-13 7598744-2 1995 Subsequent administration of one of the hydroxypyridones CP20, CP24 and CP94, or the siderophore desferrioxamine caused a significant decrease in the iron content of these various brain regions. Iron 150-154 beaded filament structural protein 1 Rattus norvegicus 72-76 30956100-1 2019 Methemoglobin is formed when the iron center in hemoglobin is oxidized from ferrous iron to ferric iron. Iron 76-88 hemoglobin subunit gamma 2 Homo sapiens 0-13 30260393-6 2019 SAT expression of the ferritin light chain (FTL) gene, encoding ferritin (FT), an intracellular iron storage protein, was negatively correlated to SREBF1, a gene related to lipogenesis. Iron 96-100 ferritin light chain Homo sapiens 22-42 30260393-6 2019 SAT expression of the ferritin light chain (FTL) gene, encoding ferritin (FT), an intracellular iron storage protein, was negatively correlated to SREBF1, a gene related to lipogenesis. Iron 96-100 ferritin light chain Homo sapiens 44-47 30742036-2 2019 Vacuolar iron transporter 1 (VIT1) is important for iron homeostasis in plants, by transporting cytoplasmic ferrous ions into vacuoles. Iron 9-13 LOW QUALITY PROTEIN: vacuolar iron transporter 1-like Eucalyptus grandis 29-33 30742036-3 2019 Modification of the VIT1 gene leads to increased iron content in crops, which could be used for the treatment of human iron deficiency diseases. Iron 49-53 LOW QUALITY PROTEIN: vacuolar iron transporter 1-like Eucalyptus grandis 20-24 7478312-0 1995 The iron-copper connection: the link to ceruloplasmin grows stronger. Iron 4-8 ceruloplasmin Homo sapiens 40-53 30787468-2 2019 The following sentence has been inserted following the sentence ending "Aspergillus phytase" in the third paragraph of the article: "Overexpression of AtIRT1, AtNAS1 and bean FERRITIN in rice resulted in 3.8-fold higher iron and 1.8-fold higher zinc concentrations than in the wild-type control12." Iron 220-224 iron-regulated transporter 1 Arabidopsis thaliana 151-157 7478312-1 1995 A rare genetic defect in ceruloplasmin biosynthesis has provided the strongest evidence to date that ceruloplasmin is essential for iron metabolism and tissue distribution in humans. Iron 132-136 ceruloplasmin Homo sapiens 25-38 7478312-1 1995 A rare genetic defect in ceruloplasmin biosynthesis has provided the strongest evidence to date that ceruloplasmin is essential for iron metabolism and tissue distribution in humans. Iron 132-136 ceruloplasmin Homo sapiens 101-114 7900806-9 1995 The hepatic iron concentration was increased by eightfold in the iron-loaded rats, and lipocytes from these animals expressed alpha-smooth muscle actin. Iron 65-69 actin gamma 2, smooth muscle Rattus norvegicus 126-151 30715865-2 2019 This Communication describes, employing SnO x as a model system, how to moderate coverage of hydroxyl to derive a stable Sn branches catalyst for CO2ER with a 93.1% Faradaic efficiency (FE) of carbonaceous products. Iron 186-188 strawberry notch homolog 2 Homo sapiens 40-43 30521948-0 2019 The involvement of iron responsive element (-) divalent metal transporter 1-mediated the spinal iron overload via CXCL10/CXCR3 pathway in neuropathic pain in rats. Iron 19-23 RoBo-1 Rattus norvegicus 47-75 30521948-0 2019 The involvement of iron responsive element (-) divalent metal transporter 1-mediated the spinal iron overload via CXCL10/CXCR3 pathway in neuropathic pain in rats. Iron 19-23 C-X-C motif chemokine receptor 3 Rattus norvegicus 121-126 30521948-0 2019 The involvement of iron responsive element (-) divalent metal transporter 1-mediated the spinal iron overload via CXCL10/CXCR3 pathway in neuropathic pain in rats. Iron 96-100 RoBo-1 Rattus norvegicus 47-75 30521948-0 2019 The involvement of iron responsive element (-) divalent metal transporter 1-mediated the spinal iron overload via CXCL10/CXCR3 pathway in neuropathic pain in rats. Iron 96-100 C-X-C motif chemokine receptor 3 Rattus norvegicus 121-126 7900806-12 1995 Chronic iron overload expression results in the activation of lipocytes, as determined by increased expression of alpha-smooth muscle actin and by increased production of both collagen and noncollagen protein. Iron 8-12 actin gamma 2, smooth muscle Rattus norvegicus 114-139 30521948-2 2019 Iron overload mediated by divalent metal transporter 1 (DMT1) in the central nervous system has participated in various neuroinflammatory diseases. Iron 0-4 RoBo-1 Rattus norvegicus 26-54 30521948-11 2019 Moreover, iron chelator attenuated neuropathic pain and inhibited the over-expression of CXCL10 and CXCR3 in a dose dependent manner. Iron 10-14 C-X-C motif chemokine receptor 3 Rattus norvegicus 100-105 30521948-13 2019 Exogenous CXCL10 elicited behavioral hypernociceptive state and CXCR3 over-expression in naive rats, which was reversed by the co-administration of iron chelator. Iron 148-152 C-X-C motif chemokine receptor 3 Rattus norvegicus 64-69 7887902-6 1995 A fraction of brain MAP2 isolated by iron-chelation affinity chromatography appears to be phosphorylated in vivo at the site recognized by antibody 972. Iron 37-41 microtubule-associated protein 2 Rattus norvegicus 20-24 30556289-1 2019 The syn and anti isomers of [FeIV (O)(TMC)]2+ (TMC=tetramethylcyclam) represent the first isolated pair of synthetic non-heme oxoiron(IV) complexes with identical ligand topology, differing only in the position of the oxo unit bound to the iron center. Iron 129-133 synemin Homo sapiens 4-7 30587002-2 2019 Inflammation also increases the expression of hepcidin, a hormonal regulator of iron homeostasis, which decreases intestinal iron absorption, reduces serum iron levels and traps iron within macrophages. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 46-54 30587002-2 2019 Inflammation also increases the expression of hepcidin, a hormonal regulator of iron homeostasis, which decreases intestinal iron absorption, reduces serum iron levels and traps iron within macrophages. Iron 125-129 hepcidin antimicrobial peptide Mus musculus 46-54 30587002-2 2019 Inflammation also increases the expression of hepcidin, a hormonal regulator of iron homeostasis, which decreases intestinal iron absorption, reduces serum iron levels and traps iron within macrophages. Iron 125-129 hepcidin antimicrobial peptide Mus musculus 46-54 30587002-2 2019 Inflammation also increases the expression of hepcidin, a hormonal regulator of iron homeostasis, which decreases intestinal iron absorption, reduces serum iron levels and traps iron within macrophages. Iron 125-129 hepcidin antimicrobial peptide Mus musculus 46-54 30587002-8 2019 Hamp+/+/ Ldlr-/- mice were treated with iron dextran so as to produce a 2-fold increase in serum iron. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 0-4 7867079-0 1995 Iron differentially modulates the CD4-lck and CD8-lck complexes in resting peripheral blood T-lymphocytes. Iron 0-4 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 50-53 30587002-10 2019 Aortic macrophages from Hamp-/-/ Ldlr-/- mice had less labile free iron and exhibited a reduced proinflammatory (M1) phenotype compared with macrophages from Hamp+/+/ Ldlr-/- mice. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 24-28 30587002-10 2019 Aortic macrophages from Hamp-/-/ Ldlr-/- mice had less labile free iron and exhibited a reduced proinflammatory (M1) phenotype compared with macrophages from Hamp+/+/ Ldlr-/- mice. Iron 67-71 low density lipoprotein receptor Mus musculus 33-37 30587002-13 2019 Conclusions- In summary, in a hyperlipidemic mouse model, hepcidin deficiency was associated with decreased macrophage iron, a reduced aortic macrophage inflammatory phenotype and protection from atherosclerosis. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 58-66 30587002-14 2019 The results indicate that decreasing hepcidin activity, with the resulting decrease in macrophage iron, may prove to be a novel strategy for the treatment of atherosclerosis. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 37-45 7867079-2 1995 We have examined the effect of iron in the form of ferric citrate on the CD4-lck and CD8-lck complexes in view of the key role played by the tyrosine kinase p56lck in regulating T-cell functions. Iron 31-35 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 77-80 30612358-5 2019 HgCl2 treatment resulted in oxidation of ferrous iron of hemoglobin to ferric form giving methemoglobin which is inactive as an oxygen transporter. Iron 49-53 hemoglobin subunit gamma 2 Homo sapiens 90-103 7867079-2 1995 We have examined the effect of iron in the form of ferric citrate on the CD4-lck and CD8-lck complexes in view of the key role played by the tyrosine kinase p56lck in regulating T-cell functions. Iron 31-35 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 89-92 30693516-0 2019 Iron overload threatens the growth of osteoblast cells via inhibiting the PI3K/AKT/FOXO3a/DUSP14 signaling pathway. Iron 0-4 forkhead box O3 Mus musculus 83-89 30693516-0 2019 Iron overload threatens the growth of osteoblast cells via inhibiting the PI3K/AKT/FOXO3a/DUSP14 signaling pathway. Iron 0-4 dual specificity phosphatase 14 Mus musculus 90-96 7860655-4 1995 Perls" reaction with 3,3"-diaminobenzidine intensification revealed iron deposits in the CA1 region after week 4, which gradually increased and formed clusters by week 24. Iron 68-72 carbonic anhydrase 1 Rattus norvegicus 89-92 30693516-7 2019 Moreover, iron overload strongly suppressed the expression of dual-specificity phosphatase 14 (DUSP14). Iron 10-14 dual specificity phosphatase 14 Mus musculus 62-93 30693516-7 2019 Moreover, iron overload strongly suppressed the expression of dual-specificity phosphatase 14 (DUSP14). Iron 10-14 dual specificity phosphatase 14 Mus musculus 95-101 30693516-8 2019 Additionally, overexpression of DUSP14 protected osteoblast cells from the deleterious effects of iron overload, and this protective effect was mediated by FOXO3a. Iron 98-102 dual specificity phosphatase 14 Mus musculus 32-38 30693516-8 2019 Additionally, overexpression of DUSP14 protected osteoblast cells from the deleterious effects of iron overload, and this protective effect was mediated by FOXO3a. Iron 98-102 forkhead box O3 Mus musculus 156-162 30693516-10 2019 Most importantly, our analysis demonstrated the essential role of the PI3K/AKT/FOXO3a/DUSP14 signaling pathway in the defense against iron overload in osteoblast cells. Iron 134-138 forkhead box O3 Mus musculus 79-85 30693516-10 2019 Most importantly, our analysis demonstrated the essential role of the PI3K/AKT/FOXO3a/DUSP14 signaling pathway in the defense against iron overload in osteoblast cells. Iron 134-138 dual specificity phosphatase 14 Mus musculus 86-92 7860655-5 1995 Iron also deposited in layers III-V of the parietal cortex after week 8 and gradually built up as granular deposits in the cytoplasm of pyramidal cells in frontocortical layer V. An increasing astroglial reaction and the appearance of ferritin-immunopositive microglia paralleled the iron accumulation in the hippocampal CA1 region, indicating that iron deposition was probably produced in the process of gliosis. Iron 0-4 carbonic anhydrase 1 Rattus norvegicus 321-324 7878679-3 1995 269, 992-1000, 1994), during the present studies we examined the effect of iron-induced lipid peroxidation on the expression of GST 8-8 in rat liver. Iron 75-79 glutathione S-transferase alpha 4 Rattus norvegicus 128-135 8589067-5 1995 This enzyme was found to utilize the fastest and simplest way to reduce the heme iron, with the FMN moiety of BMR shuttling between the semiquinone and oxidized states. Iron 81-85 formin 1 Homo sapiens 96-99 30014470-4 2019 The beneficial cardiovascular biomarkers caveolin-1 and adiponectin were higher in both control and anemic rats fed fermented goat milk either with normal Fe or Fe overload with respect to fermented cow milk. Iron 161-163 adiponectin, C1Q and collagen domain containing Rattus norvegicus 56-67 31012640-4 2019 This new artificial material can generate a large spin-orbit torque to switch an adjacent Fe layer. Iron 90-92 spindlin 1 Homo sapiens 50-54 7945375-3 1994 The present investigation examined whether Adriamycin also reacts with myoglobin, an abundant source of iron in cardiac muscle. Iron 104-108 myoglobin Homo sapiens 71-80 7839567-0 1994 Effect of iron status on endotoxin-induced mortality, phagocytosis and interleukin-1 alpha and tumor necrosis factor-alpha production. Iron 10-14 interleukin 1 alpha Mus musculus 71-90 30634547-0 2019 Determinants and Sources of Iron Intakes of Australian Toddlers: Findings from the SMILE Cohort Study. Iron 28-32 transmembrane O-mannosyltransferase targeting cadherins 3 Homo sapiens 83-88 7812636-2 1994 The mechanisms of action on smooth muscle of the iron-sulphur cluster nitrosyl compound, heptanitrosyl-tri-mu 3-thioxotetraferrate (1-), (RBS), a photosensitive nitric oxide donor, have been investigated in the guinea-pig taenia caeci (coli) in vitro. Iron 49-53 establishment of sister chromatid cohesion N-acetyltransferase 2 Homo sapiens 138-141 30626086-5 2019 Consequently, PN3 inhibited arachidonic acid (AA) + iron-induced reactive oxygen species generation and glutathione depletion, and, thus, highlighted their role in cytotoxicity. Iron 52-56 sodium voltage-gated channel alpha subunit 10 Homo sapiens 14-17 30626086-6 2019 Treatment with major polyphenols of PN3, including catechin, chlorogenic acid, caffeic acid, and p-coumaric acid, also improved AA + iron-mediated oxidative stress and, thus, improved cell viability. Iron 133-137 sodium voltage-gated channel alpha subunit 10 Homo sapiens 36-39 7990851-3 1994 Iron and ferritin levels in the CSF were significantly higher than in a control group of patients. Iron 0-4 colony stimulating factor 2 Homo sapiens 32-35 30626086-7 2019 Treatment with phenylhydrazine in mice, i.e., the iron overload liver injury model, increased plasma alanine aminotransferase and aspartate aminotransferase levels and changed histological features in mice-a response that was almost completely blocked by PN3 administration. Iron 50-54 sodium voltage-gated channel alpha subunit 10 Homo sapiens 255-258 30626086-9 2019 Conclusively, PN3 can exert a hepatoprotective effect against iron overload-induced acute liver damage due to its antioxidant properties. Iron 62-66 sodium voltage-gated channel alpha subunit 10 Homo sapiens 14-17 7990851-4 1994 Six month"s treatment with the iron-chelating agent trientine dihydrochloride led to clinical improvement, with a concomitant reduction of CSF iron level. Iron 31-35 colony stimulating factor 2 Homo sapiens 139-142 30608934-6 2019 To adequately fit the ferrokinetic data required inclusion of the following mechanisms: a) transferrin-mediated iron delivery to tissues, b) induction of hepcidin by transferrin-bound iron, c) ferroportin-dependent iron export regulated by hepcidin, d) erythropoietin regulation of erythropoiesis, and e) liver uptake of NTBI. Iron 112-116 transferrin Mus musculus 91-102 7990851-4 1994 Six month"s treatment with the iron-chelating agent trientine dihydrochloride led to clinical improvement, with a concomitant reduction of CSF iron level. Iron 143-147 colony stimulating factor 2 Homo sapiens 139-142 30608934-6 2019 To adequately fit the ferrokinetic data required inclusion of the following mechanisms: a) transferrin-mediated iron delivery to tissues, b) induction of hepcidin by transferrin-bound iron, c) ferroportin-dependent iron export regulated by hepcidin, d) erythropoietin regulation of erythropoiesis, and e) liver uptake of NTBI. Iron 184-188 hepcidin antimicrobial peptide Mus musculus 154-162 7990851-5 1994 We suggest that, in addition to magnetic resonance imaging findings, CSF levels of iron and ferritin should be used as diagnostic criteria for SH, as well as to estimate the efficacy of iron chelation treatment. Iron 83-87 colony stimulating factor 2 Homo sapiens 69-72 30608934-6 2019 To adequately fit the ferrokinetic data required inclusion of the following mechanisms: a) transferrin-mediated iron delivery to tissues, b) induction of hepcidin by transferrin-bound iron, c) ferroportin-dependent iron export regulated by hepcidin, d) erythropoietin regulation of erythropoiesis, and e) liver uptake of NTBI. Iron 184-188 transferrin Mus musculus 166-177 30608934-6 2019 To adequately fit the ferrokinetic data required inclusion of the following mechanisms: a) transferrin-mediated iron delivery to tissues, b) induction of hepcidin by transferrin-bound iron, c) ferroportin-dependent iron export regulated by hepcidin, d) erythropoietin regulation of erythropoiesis, and e) liver uptake of NTBI. Iron 184-188 hepcidin antimicrobial peptide Mus musculus 154-162 30608934-6 2019 To adequately fit the ferrokinetic data required inclusion of the following mechanisms: a) transferrin-mediated iron delivery to tissues, b) induction of hepcidin by transferrin-bound iron, c) ferroportin-dependent iron export regulated by hepcidin, d) erythropoietin regulation of erythropoiesis, and e) liver uptake of NTBI. Iron 184-188 transferrin Mus musculus 166-177 12232304-0 1994 Iron Inefficiency in Maize Mutant ys1 (Zea mays L. cv Yellow-Stripe) Is Caused by a Defect in Uptake of Iron Phytosiderophores. Iron 0-4 iron-phytosiderophore transporter yellow stripe 1 Zea mays 34-37 30347227-1 2019 Mitoferrin genes as members of SLC25 family are conservatively existed across species, mainly locate on mitochondria and serve an important role in the regulation of whole cellular iron metabolism. Iron 181-185 solute carrier family 25 member 37 Homo sapiens 0-10 30347227-3 2019 In this study, a unique mollusc mitoferrin gene was identified in ark clams, named SbmiFn, that showed conserved three-dimensional structure with other mitoferrins, and its iron binding activity was verified by iron chelating assay. Iron 173-177 solute carrier family 25 member 37 Homo sapiens 32-42 30347227-3 2019 In this study, a unique mollusc mitoferrin gene was identified in ark clams, named SbmiFn, that showed conserved three-dimensional structure with other mitoferrins, and its iron binding activity was verified by iron chelating assay. Iron 211-215 solute carrier family 25 member 37 Homo sapiens 32-42 30347227-7 2019 These results refreshed our knowledge on the sequence, structure and functional characteristics of mitoferrin subfamily, and would contribute to further comparative studies on iron metabolism. Iron 176-180 solute carrier family 25 member 37 Homo sapiens 99-109 12232304-4 1994 Uptake experiments with 59Fe-labeled DMA, purified from root exudates of either Fe-deficient Alice or ys1 plants, showed up to 20 times lower uptake and translocation of 59Fe in ys1 than in Alice or WF9 plants. Iron 26-28 iron-phytosiderophore transporter yellow stripe 1 Zea mays 102-105 12232304-4 1994 Uptake experiments with 59Fe-labeled DMA, purified from root exudates of either Fe-deficient Alice or ys1 plants, showed up to 20 times lower uptake and translocation of 59Fe in ys1 than in Alice or WF9 plants. Iron 26-28 iron-phytosiderophore transporter yellow stripe 1 Zea mays 178-181 29666474-2 2019 The human iron-sulfur binding protein NAF-1/CISD2 binds to Bcl-2 and its disruption in cells leads to an increase in apoptosis. Iron 10-14 CDGSH iron sulfur domain 2 Homo sapiens 44-49 12232304-6 1994 We conclude that Fe inefficiency in the maize mutant ys1 is the result of a defect in the uptake system for Fe-phytosiderophores. Iron 17-19 iron-phytosiderophore transporter yellow stripe 1 Zea mays 53-56 12232304-6 1994 We conclude that Fe inefficiency in the maize mutant ys1 is the result of a defect in the uptake system for Fe-phytosiderophores. Iron 108-110 iron-phytosiderophore transporter yellow stripe 1 Zea mays 53-56 8051491-9 1994 The iron-oxidizing antioxidant properties of plasma were mainly dependent on the protein ceruloplasmin, concentrations of which were significantly higher in ARDS patients (0.387 +/- 0.04 gm/L) than in healthy controls (0.265 +/- 0.03 gm/L, p = < 0.05) or patients at risk of ARDS (0.24 +/- 0.04 gm/L, p = < 0.05). Iron 4-8 ceruloplasmin Homo sapiens 89-102 30991414-11 2019 Thus, in CKD, decreased expression of TfR1 in erythroblasts as well as increased hepcidin levels in circulation may hamper erythroblast differentiation by decreasing the iron supply, as iron is an indispensable component of erythroblast differentiation. Iron 170-174 hepcidin antimicrobial peptide Mus musculus 81-89 30991414-11 2019 Thus, in CKD, decreased expression of TfR1 in erythroblasts as well as increased hepcidin levels in circulation may hamper erythroblast differentiation by decreasing the iron supply, as iron is an indispensable component of erythroblast differentiation. Iron 186-190 hepcidin antimicrobial peptide Mus musculus 81-89 30387806-2 2019 The hepcidin-ferroportin axis is the key signaling mechanism that controls systemic iron homeostasis. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 4-12 8066833-4 1994 In particular interleukin-1 and tumor necrosis factor alpha, released from activated macrophages, have been shown to inhibit erythropoiesis and might initiate changes in iron metabolism. Iron 170-174 interleukin 1 alpha Homo sapiens 14-59 30460875-4 2019 Furthermore, metal complexation studies on the NMCs and phenols showed that Fe (III) forms a complex with isopropoxyphenol (IPP) within which the Fe:IPP ratio is 1:3, indicative of the formation of a metal chelate complex with the formula Fe(IPP)3. Iron 76-78 protein phosphatase 1 regulatory inhibitor subunit 11 Homo sapiens 239-247 8164662-5 1994 FRE2 expression, like FRE1 expression, is induced by iron deprivation, and at least part of this control takes place at the transcriptional level, since 156 nucleotides upstream of the initiator AUG conferred iron-dependent regulation when fused to a heterologous gene. Iron 53-57 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-4 30311259-7 2019 We observed a significant reduction in mRNA levels of heme oxygenase 1 and mitochondrial iron genes like mitoferrin 1 and 2 in monocytes isolated from restless legs syndrome patients, indicating mitochondrial iron deficiency. Iron 89-93 solute carrier family 25 member 37 Homo sapiens 105-123 8164662-5 1994 FRE2 expression, like FRE1 expression, is induced by iron deprivation, and at least part of this control takes place at the transcriptional level, since 156 nucleotides upstream of the initiator AUG conferred iron-dependent regulation when fused to a heterologous gene. Iron 209-213 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-4 8075594-0 1994 Most free-radical injury is iron-related: it is promoted by iron, hemin, holoferritin and vitamin C, and inhibited by desferoxamine and apoferritin. Iron 28-32 ferritin heavy chain 1 Homo sapiens 136-147 30886999-1 2019 Transferrin receptor 2 (Tfr2) is mainly expressed in the liver and controls iron homeostasis. Iron 76-80 transferrin receptor 2 Mus musculus 0-22 30886999-1 2019 Transferrin receptor 2 (Tfr2) is mainly expressed in the liver and controls iron homeostasis. Iron 76-80 transferrin receptor 2 Mus musculus 24-28 8131214-2 1994 In the present work, iron (FeC6H5O7) and zinc (ZnCl2) were tested in comparison to nickel (NiCl2) and cobalt (CoCl2) for their effect on six different surface molecules known to be involved in recognition and activation processes, namely CD4, CD2, CD3, CD8, HLA-ABC, and HLA-DR. Iron was seen to down-modulate expression of the CD4 and the CD2 molecules on the surface of T-lymphocytes, as indicated by a decrease in the mean fluorescence intensity measured by FACS analysis. Iron 21-25 CD2 molecule Homo sapiens 243-246 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 Cupredoxin superfamily protein Arabidopsis thaliana 111-115 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 non-intrinsic ABC protein 3 Arabidopsis thaliana 139-144 30420567-3 2019 Here, we dissected genetic relationships among these three key components and found that (1) STOP1, ALMT1, and LPR1 act downstream of ALS3/STAR1 in controlling PR growth under Pi deficiency; (2) ALS3/STAR1 inhibits the STOP1-ALMT1 pathway by repressing STOP1 protein accumulation in the nucleus; and (3) STOP1-ALMT1 and LPR1 control PR growth under Pi deficiency in an interdependent manner involving the promotion of malate-dependent Fe accumulation in roots. Iron 435-437 non-intrinsic ABC protein 3 Arabidopsis thaliana 200-205 30312900-6 2019 Its position is in close proximity and mutually exclusive to the ribosomal binding site of release/recycling factor ABCE1, which harbors a redox-sensitive Fe-S cluster and, like diphthamide, is present in eukaryotes and archaea but not in eubacteria. Iron 155-159 ATP binding cassette subfamily E member 1 Homo sapiens 116-121 8131214-2 1994 In the present work, iron (FeC6H5O7) and zinc (ZnCl2) were tested in comparison to nickel (NiCl2) and cobalt (CoCl2) for their effect on six different surface molecules known to be involved in recognition and activation processes, namely CD4, CD2, CD3, CD8, HLA-ABC, and HLA-DR. Iron was seen to down-modulate expression of the CD4 and the CD2 molecules on the surface of T-lymphocytes, as indicated by a decrease in the mean fluorescence intensity measured by FACS analysis. Iron 21-25 CD2 molecule Homo sapiens 340-343 30265966-1 2018 We develop for the first time a new electrochemical biosensor for signal-on detection of T4 polynucleotide kinase (PNK) based on the enhanced quasi-reversible redox signal of prussian blue generated by self-sacrificial label of iron metal-organic framework (FeMOF). Iron 228-238 polynucleotide kinase 3'-phosphatase Homo sapiens 115-118 30544799-0 2018 Iron Supplements Containing Lactobacillus plantarum 299v Increase Ferric Iron and Up-regulate the Ferric Reductase DCYTB in Human Caco-2/HT29 MTX Co-Cultures. Iron 0-4 cytochrome b reductase 1 Homo sapiens 115-120 30544799-9 2018 In conclusion, the data suggest that the effect of L. plantarum 299v on iron metabolism is mediated through driving the Fe3+/DCYTB axis. Iron 72-76 cytochrome b reductase 1 Homo sapiens 125-130 30403845-5 2018 In contrast, the mean Fe-N distances and Fe-N-Fe angles correlate linearly with the [Fe6] oxidation level, or alternatively, the changes observed within the local Fe-N4 coordination planes vary linearly with the aggregate spin ground state. Iron 22-24 spindlin 1 Homo sapiens 223-227 30372872-6 2018 Plasma non-transferrin bound iron (NTBI), malondialdehyde (MDA), alanine aminotransferase (ALT), aspartate aminotransferase (AST), hepcidin and insulin; tissue iron and MDA were measured. Iron 29-33 transferrin Mus musculus 11-22 30172039-16 2018 Moreover, dysregulation of iron homeostasis may be due to MC-LR-induced Hamp1 downregulation, possibly mediated by hypoxia or the IL6-STAT3 and BMP-SMAD signaling pathways. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 72-77 30172043-5 2018 FeNAgTiO2 composite beads were characterized through SEM/EDS, XRD and DRS to confirm the presence of Fe along with Ag, N and TiO2 on the surface of beads. Iron 0-2 Drosomycin Drosophila melanogaster 70-73 30218772-10 2018 Liver tumors were observed in MUTYH-null mice after 12 months high iron diet, but no tumors developed when dietary anti-oxidant (N-Acetyl-L-cysteine) was also provided. Iron 68-72 mutY DNA glycosylase Mus musculus 30-35 30218772-12 2018 MUTYH-null mice with iron-associated oxidative stress were susceptible to development of liver tumors unless prevented by dietary anti-oxidants. Iron 21-25 mutY DNA glycosylase Mus musculus 0-5 30076709-1 2018 Nuclear receptor coactivator 4 mediated ferritinophagy is an autophagic phenomenon that specifically involves ferritin to release intracellular free iron. Iron 149-153 nuclear receptor coactivator 4 Homo sapiens 0-30 30218980-1 2018 Iron deficiency is routinely treated with oral or systemic iron supplements, which are highly reactive and could induce oxidative stress via augmenting the activity of proinflammatory enzyme myeloperoxidase (MPO). Iron 59-63 myeloperoxidase Mus musculus 191-206 30218980-1 2018 Iron deficiency is routinely treated with oral or systemic iron supplements, which are highly reactive and could induce oxidative stress via augmenting the activity of proinflammatory enzyme myeloperoxidase (MPO). Iron 59-63 myeloperoxidase Mus musculus 208-211 30218980-4 2018 Systemic iron administration up-regulated circulating MPO and neutrophil elastase and elevated systemic inflammatory and organ damage markers in WT mice. Iron 9-13 myeloperoxidase Mus musculus 54-57 30218980-5 2018 However, genetic deletion of MPO or its inhibition significantly reduced iron-induced organ damage and systemic inflammatory responses. Iron 73-77 myeloperoxidase Mus musculus 29-32 30218980-9 2018 Altogether, genetic deficiency or pharmacologic inhibition of MPO substantially attenuated acute and chronic iron-induced toxicity. Iron 109-113 myeloperoxidase Mus musculus 62-65 30218980-10 2018 Our results suggest that targeting MPO during iron supplementation is a promising approach to reduce iron-induced toxicity/side effects in vulnerable population. Iron 46-50 myeloperoxidase Mus musculus 35-38 30218980-10 2018 Our results suggest that targeting MPO during iron supplementation is a promising approach to reduce iron-induced toxicity/side effects in vulnerable population. Iron 101-105 myeloperoxidase Mus musculus 35-38 8145237-11 1994 The results are consistent with the hypothesis that CYP1A1 produces NAPQI preferentially because of closer proximity of the heme iron to the amide nitrogen, whereas CYP2B1 produces 3-OH-APAP preferentially because of closer proximity of the heme iron to the phenolic oxygen in this isoform. Iron 129-133 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 52-58 8145237-11 1994 The results are consistent with the hypothesis that CYP1A1 produces NAPQI preferentially because of closer proximity of the heme iron to the amide nitrogen, whereas CYP2B1 produces 3-OH-APAP preferentially because of closer proximity of the heme iron to the phenolic oxygen in this isoform. Iron 246-250 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 52-58 8114094-2 1994 In wild-type yeast iso-1-cytochrome c the position and orientation of this water molecule is found to be dependent on the oxidation state of the heme iron atom. Iron 150-154 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 19-24 8182785-0 1994 Effects of oral iron therapy on serum copper and serum ceruloplasmin in children. Iron 16-20 ceruloplasmin Homo sapiens 55-68 8293472-3 1994 CTR1 mutants and deletion strains have profound deficiency in ferrous iron uptake, thus revealing a requirement for copper in mediating ferrous transport into the cell. Iron 62-74 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 0-4 7762428-1 1994 Lactoferrin from milk may have a physiological effect on the neonate by stimulating iron acquisition and/or mucosal growth. Iron 84-88 lactotransferrin Bos taurus 0-11 7762428-6 1994 Competitive binding experiments showed that holo-lactoferrin was more effective than less Fe-saturated forms of lactoferrin with regard to receptor binding. Iron 90-92 lactotransferrin Bos taurus 112-123 7762431-12 1994 These mutations involve the iron binding ligands and have been designed to introduce some of the changes found in the C-lobe of melanotransferrin into LfN. Iron 28-32 melanotransferrin Homo sapiens 128-145 7762432-1 1994 Lactoferrin was found to contain an antimicrobial sequence near its N-terminus which appears to function by a mechanism distinct from iron chelation. Iron 134-138 lactotransferrin Bos taurus 0-11 7762434-5 1994 Lf was hydrolyzed by heat treatment at pH 2 to 3 at above 100 degrees C, and its iron binding capacity and antigenicity were lost. Iron 81-85 lactotransferrin Bos taurus 0-2 7762443-2 1994 To investigate the mechanism of action of the iron-binding protein, lactoferrin (Lf), on cultured animal cells, the effect of bovine Lf (bLf) on NGF synthesis/secretion in mouse fibroblast cells was examined. Iron 46-50 lactotransferrin Bos taurus 68-79 7762443-2 1994 To investigate the mechanism of action of the iron-binding protein, lactoferrin (Lf), on cultured animal cells, the effect of bovine Lf (bLf) on NGF synthesis/secretion in mouse fibroblast cells was examined. Iron 46-50 lactotransferrin Bos taurus 81-83 8299120-3 1994 Removal of macrophages/monocytes from rat splenocytes by plastic or nylon-wool adherence, or iron ingestion resulted in LAK induction by IL-2 in the absence of 2-mercaptoethanol. Iron 93-97 interleukin 2 Rattus norvegicus 137-141 8115547-5 1994 In chimeric mRNA, soybean ferritin mRNA sequences blocked the function of the iron regulatory element (IRE), the cis regulatory element of animal ferritin mRNA; the IRE regulates chimeric animal mRNAs. Iron 78-82 ferritin-1, chloroplastic Glycine max 26-34 8115547-5 1994 In chimeric mRNA, soybean ferritin mRNA sequences blocked the function of the iron regulatory element (IRE), the cis regulatory element of animal ferritin mRNA; the IRE regulates chimeric animal mRNAs. Iron 78-82 ferritin-1, chloroplastic Glycine max 146-154 8115547-9 1994 An autocatalytic mechanism observed in vivo for degradation of plastid protein D1 and in vitro for pea ferritin during iron release could explain the ferritin decreases in mature nodules. Iron 119-123 ferritin-1, chloroplastic Glycine max 103-111 8115547-9 1994 An autocatalytic mechanism observed in vivo for degradation of plastid protein D1 and in vitro for pea ferritin during iron release could explain the ferritin decreases in mature nodules. Iron 119-123 ferritin-1, chloroplastic Glycine max 150-158 8298023-1 1993 The causes of the strong coupling of the iron-histidine vibration to the Soret resonance in the resonance Raman spectra of deoxyhemoglobin, myoglobin, and peroxidase are explored, using the vibronic theory. Iron 41-45 myoglobin Homo sapiens 140-149 30510543-3 2018 To evaluate the impact of the feed intake level on the feed efficiency (FE)-associated variation in the chicken intestinal microbiota, differently feed efficient chickens need to eat the same amount of feed, which can be achieved by feeding chickens restrictively. Iron 72-74 FI Gallus gallus 30-41 30340826-0 2018 Iron chelator-induced up-regulation of Ndrg1 inhibits proliferation and EMT process by targeting Wnt/beta-catenin pathway in colon cancer cells. Iron 0-4 N-myc downstream regulated 1 Homo sapiens 39-44 8345124-4 1993 As indicated by use of cibacron blue affinity gel, iron bound to lactoferrin, and the charge of supersaturated lactoferrin was higher than that of normal iron-saturated lactoferrin according to native PAGE electrophoresis. Iron 154-158 lactotransferrin Bos taurus 111-122 30381188-3 2018 Two genes were identified whose deletion resulted in sensitivity to EGCG: FET3 and FTR1, encoding the components of the Fet3/Ftr1 high-affinity iron uptake system, also involved in Cu(I)/Cu(II) balance on the surface of yeast cells. Iron 144-148 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 83-87 30381188-3 2018 Two genes were identified whose deletion resulted in sensitivity to EGCG: FET3 and FTR1, encoding the components of the Fet3/Ftr1 high-affinity iron uptake system, also involved in Cu(I)/Cu(II) balance on the surface of yeast cells. Iron 144-148 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 125-129 8345124-4 1993 As indicated by use of cibacron blue affinity gel, iron bound to lactoferrin, and the charge of supersaturated lactoferrin was higher than that of normal iron-saturated lactoferrin according to native PAGE electrophoresis. Iron 154-158 lactotransferrin Bos taurus 111-122 8345124-5 1993 The evidence suggests that lactoferrin can bind iron at sites other than its chelate-binding sites, thereby stabilizing iron in solution. Iron 48-52 lactotransferrin Bos taurus 27-38 8345124-5 1993 The evidence suggests that lactoferrin can bind iron at sites other than its chelate-binding sites, thereby stabilizing iron in solution. Iron 120-124 lactotransferrin Bos taurus 27-38 8516331-1 1993 The picosecond evolution of the tertiary conformation of myoglobin (Mb) after photodissociation of MbCO was investigated at room temperature by probing band III, a weak iron-porphyrin charge-transfer transition near 13,110 cm-1 (763 nm) that is sensitive to the out-of-plane displacement of the iron. Iron 169-173 myoglobin Homo sapiens 57-66 30350980-7 2018 Taken together, long-term high-fat diet decreases hepatic iron storage, which is closely linked to inhibition of liver iron transport through the TFR2 and ZIP14-dependent pathway. Iron 58-62 transferrin receptor 2 Rattus norvegicus 146-150 30350980-7 2018 Taken together, long-term high-fat diet decreases hepatic iron storage, which is closely linked to inhibition of liver iron transport through the TFR2 and ZIP14-dependent pathway. Iron 119-123 transferrin receptor 2 Rattus norvegicus 146-150 30383537-0 2018 Transferrin is responsible for mediating the effects of iron ions on the regulation of anterior pharynx-defective-1alpha/beta and Presenilin 1 expression via PGE2 and PGD2 at the early stage of Alzheimer"s Disease. Iron 56-60 transferrin Mus musculus 0-11 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 33-37 transferrin Mus musculus 0-11 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 87-91 transferrin Mus musculus 0-11 8516331-1 1993 The picosecond evolution of the tertiary conformation of myoglobin (Mb) after photodissociation of MbCO was investigated at room temperature by probing band III, a weak iron-porphyrin charge-transfer transition near 13,110 cm-1 (763 nm) that is sensitive to the out-of-plane displacement of the iron. Iron 169-173 myoglobin Homo sapiens 68-70 30383537-1 2018 Transferrin (Tf) is an important iron-binding protein postulated to play a key role in iron ion (Fe) absorption via the Tf receptor (TfR), which potentially contributes to the pathogenesis of Alzheimer"s disease (AD). Iron 97-99 transferrin Mus musculus 0-11 8516331-1 1993 The picosecond evolution of the tertiary conformation of myoglobin (Mb) after photodissociation of MbCO was investigated at room temperature by probing band III, a weak iron-porphyrin charge-transfer transition near 13,110 cm-1 (763 nm) that is sensitive to the out-of-plane displacement of the iron. Iron 295-299 myoglobin Homo sapiens 57-66 8516331-1 1993 The picosecond evolution of the tertiary conformation of myoglobin (Mb) after photodissociation of MbCO was investigated at room temperature by probing band III, a weak iron-porphyrin charge-transfer transition near 13,110 cm-1 (763 nm) that is sensitive to the out-of-plane displacement of the iron. Iron 295-299 myoglobin Homo sapiens 68-70 30218014-6 2018 New findings on the crosstalk between iron and Pi homeostasis in the regulation of FGF23 expression will also be outlined. Iron 38-42 fibroblast growth factor 23 Homo sapiens 83-88 8500909-0 1993 Iron acquisition by Helicobacter pylori: importance of human lactoferrin. Iron 0-4 lactotransferrin Bos taurus 61-72 30388772-0 2018 The Fast Cooking and Enhanced Iron Bioavailability Properties of the Manteca Yellow Bean (Phaseolus vulgaris L.). Iron 30-34 brain expressed associated with NEDD4 1 Homo sapiens 84-88 8500909-5 1993 Human lactoferrin supported full growth of the bacteria in media lacking other iron sources, but neither human transferrin, bovine lactoferrin, nor hen ovotransferrin served as a source for iron. Iron 79-83 lactotransferrin Bos taurus 6-17 8500909-6 1993 Since lactoferrin was found in significant amounts in human stomach resections with superficial or atrophic gastritis, the iron acquisition system of H. pylori by the human lactoferrin receptor system may play a major role in the virulence of H. pylori infection. Iron 123-127 lactotransferrin Bos taurus 6-17 8500909-6 1993 Since lactoferrin was found in significant amounts in human stomach resections with superficial or atrophic gastritis, the iron acquisition system of H. pylori by the human lactoferrin receptor system may play a major role in the virulence of H. pylori infection. Iron 123-127 lactotransferrin Bos taurus 173-184 30213871-1 2018 Systemic iron balance is controlled by hepcidin, a liver hormone that limits iron efflux to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 39-47 30213871-1 2018 Systemic iron balance is controlled by hepcidin, a liver hormone that limits iron efflux to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 39-47 8338887-7 1993 The affinity of the monoclonal antibody for the ferritin deprived of iron (apoferritin) was higher than that for native ferritin due to the greater conformational flexibility of the apoferritin molecule. Iron 69-73 ferritin heavy chain 1 Homo sapiens 75-86 30213871-1 2018 Systemic iron balance is controlled by hepcidin, a liver hormone that limits iron efflux to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 39-47 30213871-2 2018 Iron-dependent hepcidin induction requires hemojuvelin (HJV), a bone morphogenetic protein (BMP) coreceptor that is disrupted in juvenile hemochromatosis, causing dramatic hepcidin deficiency and tissue iron overload. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 15-23 30213871-2 2018 Iron-dependent hepcidin induction requires hemojuvelin (HJV), a bone morphogenetic protein (BMP) coreceptor that is disrupted in juvenile hemochromatosis, causing dramatic hepcidin deficiency and tissue iron overload. Iron 0-4 hemojuvelin BMP co-receptor Mus musculus 43-54 30213871-2 2018 Iron-dependent hepcidin induction requires hemojuvelin (HJV), a bone morphogenetic protein (BMP) coreceptor that is disrupted in juvenile hemochromatosis, causing dramatic hepcidin deficiency and tissue iron overload. Iron 0-4 hemojuvelin BMP co-receptor Mus musculus 56-59 30213871-2 2018 Iron-dependent hepcidin induction requires hemojuvelin (HJV), a bone morphogenetic protein (BMP) coreceptor that is disrupted in juvenile hemochromatosis, causing dramatic hepcidin deficiency and tissue iron overload. Iron 203-207 hepcidin antimicrobial peptide Mus musculus 15-23 8338887-7 1993 The affinity of the monoclonal antibody for the ferritin deprived of iron (apoferritin) was higher than that for native ferritin due to the greater conformational flexibility of the apoferritin molecule. Iron 69-73 ferritin heavy chain 1 Homo sapiens 182-193 30213871-2 2018 Iron-dependent hepcidin induction requires hemojuvelin (HJV), a bone morphogenetic protein (BMP) coreceptor that is disrupted in juvenile hemochromatosis, causing dramatic hepcidin deficiency and tissue iron overload. Iron 203-207 hemojuvelin BMP co-receptor Mus musculus 43-54 30213871-2 2018 Iron-dependent hepcidin induction requires hemojuvelin (HJV), a bone morphogenetic protein (BMP) coreceptor that is disrupted in juvenile hemochromatosis, causing dramatic hepcidin deficiency and tissue iron overload. Iron 203-207 hemojuvelin BMP co-receptor Mus musculus 56-59 8478396-7 1993 Basic fibroblast growth factor (bFGF), nerve growth factor (NGF), and insulin-like growth factors (IGF-I and IGF-II) each protected neurons against iron-induced damage. Iron 148-152 insulin-like growth factor 1 Rattus norvegicus 99-104 8385134-3 1993 In contrast, recombinant enzyme expressed in Sf9 cells using a baculovirus vector was active and identical in several properties to phenylalanine hydroxylase from rat liver: the Km for 6-methyltetrahydropterin was 39 microM (compared with 35 microM for the rat liver enzyme), 1 atom of iron was "associated" per enzyme subunit, and electron paramagnetic resonance spectra showed that iron was distributed within two distinct environments. Iron 286-290 phenylalanine hydroxylase Rattus norvegicus 132-157 30252434-5 2018 Among various internal microstructures, the obtained double-shelled copper-zinc-iron MSHMs exhibited the superior catalytic performance toward 8.8 and 38 mumol for H2 and CO productions as well as 80.4% removal of sulfamethoxazole antibiotics. Iron 80-84 relaxin 2 Homo sapiens 164-173 30360520-1 2018 Nuclear receptor coactivator 4 (NCOA4) is a selective cargo receptor that mediates the autophagic degradation of ferritin ("ferritinophagy"), the cytosolic iron storage complex. Iron 156-160 nuclear receptor coactivator 4 Homo sapiens 0-30 30360520-1 2018 Nuclear receptor coactivator 4 (NCOA4) is a selective cargo receptor that mediates the autophagic degradation of ferritin ("ferritinophagy"), the cytosolic iron storage complex. Iron 156-160 nuclear receptor coactivator 4 Homo sapiens 32-37 30360520-2 2018 NCOA4-mediated ferritinophagy maintains intracellular iron homeostasis by facilitating ferritin iron storage or release according to demand. Iron 54-58 nuclear receptor coactivator 4 Homo sapiens 0-5 30360520-2 2018 NCOA4-mediated ferritinophagy maintains intracellular iron homeostasis by facilitating ferritin iron storage or release according to demand. Iron 96-100 nuclear receptor coactivator 4 Homo sapiens 0-5 8385134-3 1993 In contrast, recombinant enzyme expressed in Sf9 cells using a baculovirus vector was active and identical in several properties to phenylalanine hydroxylase from rat liver: the Km for 6-methyltetrahydropterin was 39 microM (compared with 35 microM for the rat liver enzyme), 1 atom of iron was "associated" per enzyme subunit, and electron paramagnetic resonance spectra showed that iron was distributed within two distinct environments. Iron 384-388 phenylalanine hydroxylase Rattus norvegicus 132-157 30360520-3 2018 Ferritinophagy is involved in iron-dependent physiological processes such as erythropoiesis, where NCOA4 mediates ferritin iron release for mitochondrial heme synthesis. Iron 123-127 nuclear receptor coactivator 4 Homo sapiens 99-104 8385134-4 1993 Putative iron-binding sites of phenylalanine hydroxylase were studied by mutating either histidine 284 or 289 to serine and expressing these mutant enzymes (PAH-H284S and PAH-H289S) in Sf9 cells. Iron 9-13 phenylalanine hydroxylase Rattus norvegicus 31-56 8385134-4 1993 Putative iron-binding sites of phenylalanine hydroxylase were studied by mutating either histidine 284 or 289 to serine and expressing these mutant enzymes (PAH-H284S and PAH-H289S) in Sf9 cells. Iron 9-13 phenylalanine hydroxylase Rattus norvegicus 157-160 8385134-4 1993 Putative iron-binding sites of phenylalanine hydroxylase were studied by mutating either histidine 284 or 289 to serine and expressing these mutant enzymes (PAH-H284S and PAH-H289S) in Sf9 cells. Iron 9-13 phenylalanine hydroxylase Rattus norvegicus 171-174 30321179-2 2018 Under physiologic conditions, non-transferrin and transferrin bound iron passes the glomerular filter and is reabsorbed through kidney epithelial cells, so that hardly any iron is found in the urine. Iron 68-72 transferrin Mus musculus 50-61 30321179-2 2018 Under physiologic conditions, non-transferrin and transferrin bound iron passes the glomerular filter and is reabsorbed through kidney epithelial cells, so that hardly any iron is found in the urine. Iron 172-176 transferrin Mus musculus 50-61 30321179-4 2018 Transferrin Receptor 1 was decreased as expected, following iron overload. Iron 60-64 transferrin Mus musculus 0-11 30321179-9 2018 This suggests that despite the reduction of Transferrin Receptor 1, alternative pathways may effectively mediate re-absorption of iron that cycles through the kidney during parenterally induced iron-overload. Iron 130-134 transferrin Mus musculus 44-55 8314900-5 1993 Kinetic studies in melanoma cells have suggested that p97 plays a role in iron metabolism. Iron 74-78 melanotransferrin Homo sapiens 54-57 30027360-8 2018 In addition, significantly up-regulated expression of FtH and FtL mRNA, and markedly down-regulated expression of Tfr1, Dmt1 + IRE and Ireg1 mRNA, were observed in the iron overload group compared with the control group. Iron 168-172 RoBo-1 Rattus norvegicus 120-124 8314900-10 1993 These observations provide a basis for the elucidation of the physiological role of p97 in iron metabolism and its possible role in cell proliferation and malignant cell transformation. Iron 91-95 melanotransferrin Homo sapiens 84-87 8449958-3 1993 The previous identification of iron-responsive elements in the 5"-untranslated region of human and murine erythroid ALAS mRNA raised the intriguing possibility that eALAS expression might be under iron-dependent translational control. Iron 197-201 aminolevulinic acid synthase 1 Mus musculus 116-120 29903760-0 2018 Circulating iron levels influence the regulation of hepcidin following stimulated erythropoiesis. Iron 12-16 hepcidin antimicrobial peptide Mus musculus 52-60 29903760-1 2018 The stimulation of erythrocyte formation increases the demand for iron by the bone marrow and this in turn may affect the levels of circulating diferric transferrin. Iron 66-70 transferrin Mus musculus 153-164 8395932-4 1993 The coadministration of DED with BGD or PBGD significantly prevented the increase in the lipid peroxidation, hemoglobin, Ca and Fe in the testes, the decrease in the testicular weight and NP-SH, and the sterility caused by Cd injection. Iron 128-130 hydroxymethylbilane synthase Rattus norvegicus 40-44 30073618-7 2018 Expression analysis of these transporters supports the conclusion that Slc9a2 and Slc40a1 within the mammary gland could mediate the effect of Mmcq9 on milk Fe concentration. Iron 157-159 solute carrier family 9 (sodium/hydrogen exchanger), member 2 Mus musculus 71-77 30171894-8 2018 We found that Kir6.2 knockout suppressed the excessive iron accumulation in MPTP-treated mouse midbrain and inhibited the upregulation of ferritin light chain (FTL), which is a main intracellular iron storage protein. Iron 196-200 ferritin light polypeptide 1 Mus musculus 138-158 30171894-8 2018 We found that Kir6.2 knockout suppressed the excessive iron accumulation in MPTP-treated mouse midbrain and inhibited the upregulation of ferritin light chain (FTL), which is a main intracellular iron storage protein. Iron 196-200 ferritin light polypeptide 1 Mus musculus 160-163 8428002-9 1993 rEPO-treated normal subjects (but not the rEPO-treated patient with hemochromatosis or untreated controls) produced iron-deficient RBCs with elevated zinc protoporphyrin levels and low hemoglobin content. Iron 116-120 erythropoietin Rattus norvegicus 0-4 30241424-0 2018 Sucrosomial Iron Supplementation in Mice: Effects on Blood Parameters, Hepcidin, and Inflammation. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 72-80 30137082-6 2018 In response to iron deficiency, the yeast Aft1 transcription factor activates cellular iron acquisition. Iron 15-19 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 42-46 8423097-2 1993 Recent work has indicated that in addition to binding iron, human lactoferrin damages the outer membrane of gram-negative bacteria. Iron 54-58 lactotransferrin Bos taurus 66-77 30137082-7 2018 However, when constitutively active, Aft1 inhibits growth probably due to iron toxicity. Iron 74-78 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 37-41 30137082-8 2018 In this report, we have studied the consequences of using hyperactive AFT1 alleles, including AFT1-1UP, to increase yeast iron accumulation. Iron 122-126 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 70-74 30137082-8 2018 In this report, we have studied the consequences of using hyperactive AFT1 alleles, including AFT1-1UP, to increase yeast iron accumulation. Iron 122-126 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 94-98 30137082-9 2018 We first characterized the iron sensitivity of cells expressing different constitutively active AFT1 alleles. Iron 27-31 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 96-100 30137082-10 2018 We rescued the high iron sensitivity conferred by the AFT1 alleles by deleting the sphingolipid signaling kinase YPK1. Iron 20-24 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 54-58 8099003-1 1993 The in vitro exposure of human lymphocytes to degradation products (Fe, Ni or Co) of metallic biomaterials causes a significant reduction of lymphocytes expressing the molecules involved in T lymphocyte activation, CD2 and CD3. Iron 68-70 CD2 molecule Homo sapiens 215-218 30137082-11 2018 We observed that the deletion of YPK1 exerts different effects on iron accumulation depending on the AFT1 allele and the environmental iron. Iron 66-70 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 101-105 30137082-12 2018 Moreover, we determined that the impairment of the high-affinity iron transport system partially rescues the high iron toxicity of AFT1-1UP-expressing cells. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 131-135 30137082-12 2018 Moreover, we determined that the impairment of the high-affinity iron transport system partially rescues the high iron toxicity of AFT1-1UP-expressing cells. Iron 114-118 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 131-135 29878645-2 2018 An environmentally benign and cost effective synthesis method of Cr alloyed Nd2 (Fe,Co)14 B magnetic nanoparticles using a dry mechanochemical process is reported. Iron 81-83 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 76-79 8375432-5 1993 A ferroxidase, ceruloplasmin, significantly inhibited the lipid peroxidation induced by the dopa-Fe3+ complex, indicating the importance of the reduction of iron moiety in the complex for the lipid peroxidation. Iron 157-161 ceruloplasmin Homo sapiens 15-28 29878645-6 2018 The HC of isolated Nd2 (Fe11.25 Co2 Cr0.75 )B nanoparticles and nanoparticles embedded in a CaO matrix is found to be 11.5 kOe and 14.4 kOe, respectively, largest values for heavy rare earth free Nd-Fe-B nanoparticles with reasonable saturation and remanent magnetization, regardless of synthesis route. Iron 24-26 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 19-22 30277616-5 2018 Our findings indicate that iron impaction to corneal tissue results in cleavage of 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase beta-2 variant (PLCB2; 134 kDa) into a 36 kDa species and presence of the epithelial layer is necessary for this cleavage. Iron 27-31 phospholipase C beta 2 Homo sapiens 157-162 30277616-10 2018 Iron impaction of corneal tissue for 24 hours results in cleavage of PLCB2 commensurate with significant changes in phosphatidylinositols but not phosphatidylcholines or other phospholipids. Iron 0-4 phospholipase C beta 2 Homo sapiens 69-74 29298491-3 2018 In diabetes, impaired Hp 2-2-Hb CD163 clearance and abnormal glomerular permeability allow the large Hp 2-2-Hb complex to cross the barrier, where its redox active iron leads to cellular toxicity. Iron 164-168 CD163 molecule Homo sapiens 32-37 1453445-2 1992 1H nuclear magnetic resonance studies of Dolabella met-cyano myoglobin have revealed that a guanidino NH proton of Arg-E10 is hydrogen-bonded to the Fe-bound CN-. Iron 149-151 myoglobin Homo sapiens 61-70 30250850-0 2018 The Iron-Klotho-VDR Axis Is a Major Determinant of Proximal Convoluted Tubule Injury in Haptoglobin 2-2 Genotype Diabetic Nephropathy Patients and Mice. Iron 4-8 klotho Homo sapiens 9-15 30250850-0 2018 The Iron-Klotho-VDR Axis Is a Major Determinant of Proximal Convoluted Tubule Injury in Haptoglobin 2-2 Genotype Diabetic Nephropathy Patients and Mice. Iron 4-8 vitamin D receptor Homo sapiens 16-19 30250850-5 2018 In this study, we set out to test the hypothesis that the increased renal iron deposits in the PCT of Hp 2-2 DN affect the alpha-klotho-vitamin D receptor (VDR) axis and thereby exacerbates the PCT injury generated by the iron deposits. Iron 74-78 vitamin D receptor Homo sapiens 123-154 30250850-5 2018 In this study, we set out to test the hypothesis that the increased renal iron deposits in the PCT of Hp 2-2 DN affect the alpha-klotho-vitamin D receptor (VDR) axis and thereby exacerbates the PCT injury generated by the iron deposits. Iron 74-78 vitamin D receptor Homo sapiens 156-159 30250850-5 2018 In this study, we set out to test the hypothesis that the increased renal iron deposits in the PCT of Hp 2-2 DN affect the alpha-klotho-vitamin D receptor (VDR) axis and thereby exacerbates the PCT injury generated by the iron deposits. Iron 222-226 vitamin D receptor Homo sapiens 156-159 1453445-3 1992 The role of Arg-E10 as a hydrogen-bond donor for Fe-bound ligand in the present myoglobin appears to be responsible for its relatively high ligand affinity. Iron 49-51 myoglobin Homo sapiens 80-89 30250850-6 2018 Immunohistochemical analysis of human and mouse kidney biopsies along with western blot analysis showed that the increased iron deposits in the PCT of the Hp 2-2 genotype were accompanied with significantly decreased alpha-klotho and VDR renal expression but significantly increased 1-alpha-hydroxylase renal expression. Iron 123-127 klotho Mus musculus 223-229 1327127-4 1992 From the increase of the rate of electron transfer with decreasing pH, one of the driving forces of the reaction was suggested to be the difference in the redox potentials between the type 1 copper in laccase and the central iron in cytochrome c. Iron 225-229 cytochrome c, somatic Equus caballus 233-245 30250850-6 2018 Immunohistochemical analysis of human and mouse kidney biopsies along with western blot analysis showed that the increased iron deposits in the PCT of the Hp 2-2 genotype were accompanied with significantly decreased alpha-klotho and VDR renal expression but significantly increased 1-alpha-hydroxylase renal expression. Iron 123-127 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 234-237 30250850-7 2018 In conclusion, the iron-klotho-VDR axis is a major player in the mechanism contributing to iron-mediated PCT injury in diabetic Hp 2-2 mice and patients. Iron 19-23 klotho Mus musculus 24-30 30250850-7 2018 In conclusion, the iron-klotho-VDR axis is a major player in the mechanism contributing to iron-mediated PCT injury in diabetic Hp 2-2 mice and patients. Iron 19-23 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 31-34 30250850-7 2018 In conclusion, the iron-klotho-VDR axis is a major player in the mechanism contributing to iron-mediated PCT injury in diabetic Hp 2-2 mice and patients. Iron 91-95 klotho Mus musculus 24-30 30250850-7 2018 In conclusion, the iron-klotho-VDR axis is a major player in the mechanism contributing to iron-mediated PCT injury in diabetic Hp 2-2 mice and patients. Iron 91-95 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 31-34 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 ankyrin repeat domain 37 Homo sapiens 174-198 1536576-2 1992 It was shown that loading of apoferritin with ferrous ammonium sulfate was dependent on buffer and pH, and was directly related to the rate of iron autoxidation. Iron 143-147 ferritin heavy chain 1 Homo sapiens 29-40 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 36-40 ankyrin repeat domain 37 Homo sapiens 201-208 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 70-74 ankyrin repeat domain 37 Homo sapiens 174-198 29110513-9 2018 The results showed that ABS-derived iron influenced transcriptions of iron-regulated marker genes, including divalent metal transporter ( Dmt1), transferrin receptor ( TfR), ankyrin repeat domain 37 ( Ankrd37), and hepcidin ( Hamp) in IDA-induced Caco-2 and HepG2 cells. Iron 70-74 ankyrin repeat domain 37 Homo sapiens 201-208 1536576-7 1992 We suggest that the loading of apoferritin with ferrous ammonium sulfate occurred as a result of iron autoxidation and may result in oxidation of amino acids and loss of integrity of the protein, and that ceruloplasmin may act as a catalyst for the incorporation of iron into apoferritin in a manner more closely related to that occurring in vivo. Iron 97-101 ferritin heavy chain 1 Homo sapiens 31-42 1536576-7 1992 We suggest that the loading of apoferritin with ferrous ammonium sulfate occurred as a result of iron autoxidation and may result in oxidation of amino acids and loss of integrity of the protein, and that ceruloplasmin may act as a catalyst for the incorporation of iron into apoferritin in a manner more closely related to that occurring in vivo. Iron 266-270 ferritin heavy chain 1 Homo sapiens 31-42 29244196-9 2018 Additionally, iron overload induced G1arrest in MC3T3-E1 cells and down-regulated the expression of Cyclin D1 , Cyclin D3 , CDK2, CDK4 and CDK6, but up-regulated p27 Kip1. Iron 14-18 cyclin D1 Mus musculus 100-109 1536576-7 1992 We suggest that the loading of apoferritin with ferrous ammonium sulfate occurred as a result of iron autoxidation and may result in oxidation of amino acids and loss of integrity of the protein, and that ceruloplasmin may act as a catalyst for the incorporation of iron into apoferritin in a manner more closely related to that occurring in vivo. Iron 266-270 ceruloplasmin Homo sapiens 205-218 29244196-9 2018 Additionally, iron overload induced G1arrest in MC3T3-E1 cells and down-regulated the expression of Cyclin D1 , Cyclin D3 , CDK2, CDK4 and CDK6, but up-regulated p27 Kip1. Iron 14-18 cyclin-dependent kinase 2 Mus musculus 124-128 29244196-9 2018 Additionally, iron overload induced G1arrest in MC3T3-E1 cells and down-regulated the expression of Cyclin D1 , Cyclin D3 , CDK2, CDK4 and CDK6, but up-regulated p27 Kip1. Iron 14-18 cyclin-dependent kinase inhibitor 1B Mus musculus 162-170 1309791-6 1992 First, direct electron transfer to heme iron in ferrylmyoglobin (HX-FeIV=O) with formation of met-myoglobin (HX-FeIII) or oxymyoglobin (HX-FeIIO2); the former transition was effected by all thiols except dihydrolipoate, which facilitated the latter, i.e. the formation of the two-electron reduction product of ferrylmyoglobin. Iron 40-44 myoglobin Homo sapiens 54-63 29677776-2 2018 The oxygen content of the Fe powders heat-treated in Ar and Ar-H2 atmosphere was much lower than that of the Fe powder heat-treated in air atmosphere. Iron 26-28 ADP-ribosylhydrolase like 1 Homo sapiens 60-65 29165637-1 2018 Background: Intravenous (IV) iron can modulate fibroblast growth factor 23 (FGF23) concentrations and cause transient but significant hypophosphataemia. Iron 29-33 fibroblast growth factor 23 Homo sapiens 47-74 1309791-8 1992 The contribution of either direct electron transfer to the heme iron or nucleophilic addition depended on the physicochemical properties of the thiol involved and on the availability of H2O2 to reoxidize met-myoglobin to ferrylmyoglobin. Iron 64-68 myoglobin Homo sapiens 208-217 29165637-1 2018 Background: Intravenous (IV) iron can modulate fibroblast growth factor 23 (FGF23) concentrations and cause transient but significant hypophosphataemia. Iron 29-33 fibroblast growth factor 23 Homo sapiens 76-81 1791188-5 1991 Electrophoretically separated holo-rat transferrin and rat lung-derived growth factor displayed similar positive stains for iron. Iron 124-128 myotrophin Rattus norvegicus 72-85 30093529-7 2018 These studies describe how point mutations of the transferrin receptor can cause a microcytic anemia that does not respond to iron therapy and would not be detected by routine iron studies, such as serum ferritin. Iron 126-130 transferrin Mus musculus 50-61 30093529-7 2018 These studies describe how point mutations of the transferrin receptor can cause a microcytic anemia that does not respond to iron therapy and would not be detected by routine iron studies, such as serum ferritin. Iron 176-180 transferrin Mus musculus 50-61 1742921-5 1991 Iron absorption in EPO-treated rats was 4.8 +/- 2.0% (n = 12) and 4.5 +/- 2.2% (n = 10) in the control rats (p greater than 0.05). Iron 0-4 erythropoietin Rattus norvegicus 19-22 29752985-6 2018 Our results indicate that a 0.25% carbonyl iron diet is sufficient to induce maximal hepatic hepcidin response. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 93-101 1742921-7 1991 Mean hepatic iron concentration was 73 +/- 16 mumol/g in the control rats and 34 +/- 9.1 mumol/g in the EPO-treated rats (p less than 0.001). Iron 13-17 erythropoietin Rattus norvegicus 104-107 1718317-4 1991 In particular, there is a complete sequence identity for the iron-responsive element (IRE) located in the 5"-untranslated region in both XL2-17 and Rana catesbeiana ferritin mRNAs. Iron 61-65 ferritin, heavy polypeptide 1, gene 2 L homeolog Xenopus laevis 137-143 29624734-4 2018 We found that iron accumulation in MPSIIIB mice primarily affected the cerebral cortex where hepcidin levels were higher than in wild-type mice, and increased with aging. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 93-101 29624734-8 2018 Hepcidin induction results from activation of the TLR4 pathway and STAT3 signaling, and leads to iron retention within microglia. Iron 97-101 hepcidin antimicrobial peptide Mus musculus 0-8 1718317-4 1991 In particular, there is a complete sequence identity for the iron-responsive element (IRE) located in the 5"-untranslated region in both XL2-17 and Rana catesbeiana ferritin mRNAs. Iron 61-65 ferritin, heavy polypeptide 1, gene 2 L homeolog Xenopus laevis 165-173 1892822-5 1991 Performing X-ray absorption fine structure experiments on both solution and crystalline met-myoglobin (met-Mb), we find significant differences in the local environment of the iron between the two states. Iron 160-164 myoglobin Homo sapiens 92-101 29853274-2 2018 FA is caused by reduced levels of frataxin (FXN), an essential mitochondrial protein involved in the biosynthesis of iron-sulfur (Fe-S) clusters. Iron 130-134 frataxin Mus musculus 44-47 1896472-0 1991 Ferritin gene transcription is regulated by iron in soybean cell cultures. Iron 44-48 ferritin-1, chloroplastic Glycine max 0-8 30111419-11 2018 CONCLUSION: Mice engineered to carry exogenous mutant gene RUNX1-S291fs and injected with iron showed pathologic features of MDS and iron overload, resulting in establishing MDS iron overloaded mouse model successfully, which lays a foundation for studying the effect of iron overload on MDS. Iron 90-94 runt related transcription factor 1 Mus musculus 59-64 30111419-11 2018 CONCLUSION: Mice engineered to carry exogenous mutant gene RUNX1-S291fs and injected with iron showed pathologic features of MDS and iron overload, resulting in establishing MDS iron overloaded mouse model successfully, which lays a foundation for studying the effect of iron overload on MDS. Iron 133-137 runt related transcription factor 1 Mus musculus 59-64 30111419-11 2018 CONCLUSION: Mice engineered to carry exogenous mutant gene RUNX1-S291fs and injected with iron showed pathologic features of MDS and iron overload, resulting in establishing MDS iron overloaded mouse model successfully, which lays a foundation for studying the effect of iron overload on MDS. Iron 133-137 runt related transcription factor 1 Mus musculus 59-64 30111419-11 2018 CONCLUSION: Mice engineered to carry exogenous mutant gene RUNX1-S291fs and injected with iron showed pathologic features of MDS and iron overload, resulting in establishing MDS iron overloaded mouse model successfully, which lays a foundation for studying the effect of iron overload on MDS. Iron 133-137 runt related transcription factor 1 Mus musculus 59-64 1896472-1 1991 Iron-regulated ferritin synthesis in animals is dominated by translational control of stored mRNA; iron-induced transcription of ferritin genes, when it occurs, changes the subunit composition of ferritin mRNA and protein and is coupled to translational control. Iron 0-4 ferritin-1, chloroplastic Glycine max 15-23 30085777-0 2018 Spin-Orbit Coupling and Magnetic Anisotropy in Iron-Based Superconductors. Iron 47-51 spindlin 1 Homo sapiens 0-4 1896472-1 1991 Iron-regulated ferritin synthesis in animals is dominated by translational control of stored mRNA; iron-induced transcription of ferritin genes, when it occurs, changes the subunit composition of ferritin mRNA and protein and is coupled to translational control. Iron 0-4 ferritin-1, chloroplastic Glycine max 129-137 30085777-1 2018 We determine theoretically the effect of spin-orbit coupling on the magnetic excitation spectrum of itinerant multiorbital systems, with specific application to iron-based superconductors. Iron 161-165 spindlin 1 Homo sapiens 41-45 1896472-1 1991 Iron-regulated ferritin synthesis in animals is dominated by translational control of stored mRNA; iron-induced transcription of ferritin genes, when it occurs, changes the subunit composition of ferritin mRNA and protein and is coupled to translational control. Iron 0-4 ferritin-1, chloroplastic Glycine max 129-137 1896472-1 1991 Iron-regulated ferritin synthesis in animals is dominated by translational control of stored mRNA; iron-induced transcription of ferritin genes, when it occurs, changes the subunit composition of ferritin mRNA and protein and is coupled to translational control. Iron 99-103 ferritin-1, chloroplastic Glycine max 15-23 1896472-1 1991 Iron-regulated ferritin synthesis in animals is dominated by translational control of stored mRNA; iron-induced transcription of ferritin genes, when it occurs, changes the subunit composition of ferritin mRNA and protein and is coupled to translational control. Iron 99-103 ferritin-1, chloroplastic Glycine max 129-137 29874065-3 2018 The deprotonation patterns have been determined by X-ray crystallography and 1H NMR spectroscopy and discussed in relation to the spin state of the iron(II) centers, which influences greatly the p Ka of the ligand. Iron 148-152 spindlin 1 Homo sapiens 130-134 1896472-1 1991 Iron-regulated ferritin synthesis in animals is dominated by translational control of stored mRNA; iron-induced transcription of ferritin genes, when it occurs, changes the subunit composition of ferritin mRNA and protein and is coupled to translational control. Iron 99-103 ferritin-1, chloroplastic Glycine max 129-137 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 0-4 ferritin-1, chloroplastic Glycine max 28-36 29915044-5 2018 Mice with deletion of Ttp display cardiac dysfunction with iron deficiency, demonstrating that TTP is necessary for maintaining cardiac function in the setting of low cellular iron. Iron 59-63 zinc finger protein 36 Mus musculus 22-25 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 0-4 ferritin-1, chloroplastic Glycine max 126-134 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 0-4 ferritin-1, chloroplastic Glycine max 126-134 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 0-4 ferritin-1, chloroplastic Glycine max 126-134 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 181-185 ferritin-1, chloroplastic Glycine max 28-36 29797729-0 2018 Ultrafast Photoinduced Multimode Antiferromagnetic Spin Dynamics in Exchange-Coupled Fe/RFeO3 (R = Er or Dy) Heterostructures. Iron 85-87 spindlin 1 Homo sapiens 51-55 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 181-185 ferritin-1, chloroplastic Glycine max 126-134 29797729-2 2018 Here, the photoinduced excitation of ultrafast antiferromagnetic spin dynamics is achieved by capping antiferromagnetic RFeO3 (R = Er or Dy) with an exchange-coupled ferromagnetic Fe film. Iron 121-123 spindlin 1 Homo sapiens 65-69 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 181-185 ferritin-1, chloroplastic Glycine max 126-134 1896472-4 1991 Iron-regulated synthesis of ferritin in plants and animals appears to be very different since the 50- to 60-fold increases of ferritin protein, previously observed to be induced by iron in cultured soybean cells, is accompanied by an equivalent accumulation of hybridizable ferritin mRNA and by increased transcription of ferritin genes. Iron 181-185 ferritin-1, chloroplastic Glycine max 126-134 1896472-5 1991 Ferritin mRNA from iron-induced cells and the constitutive ferritin mRNA from soybean hypocotyls are identical. Iron 19-23 ferritin-1, chloroplastic Glycine max 0-8 1896472-7 1991 Differences in animal ferritin structure coincide with the various iron storage functions (reserve for iron proteins and detoxification). Iron 67-71 ferritin-1, chloroplastic Glycine max 22-30 29481308-7 2018 Furthermore, we show that blocking FGF23 signaling attenuates inflammation, resulting in increased serum iron and ferritin levels. Iron 105-109 fibroblast growth factor 23 Mus musculus 35-40 1896472-7 1991 Differences in animal ferritin structure coincide with the various iron storage functions (reserve for iron proteins and detoxification). Iron 103-107 ferritin-1, chloroplastic Glycine max 22-30 1896472-8 1991 In contrast, the constancy of structure of soybean ferritin, iron-induced and constitutive, coupled with the potential for vacuolar storage of excess iron in plants suggest that rapid synthesis of ferritin from a stored ferritin mRNA may not be needed in plants for detoxification of iron. Iron 61-65 ferritin-1, chloroplastic Glycine max 197-205 1896472-8 1991 In contrast, the constancy of structure of soybean ferritin, iron-induced and constitutive, coupled with the potential for vacuolar storage of excess iron in plants suggest that rapid synthesis of ferritin from a stored ferritin mRNA may not be needed in plants for detoxification of iron. Iron 61-65 ferritin-1, chloroplastic Glycine max 197-205 29457657-5 2018 Here, we demonstrate that, similar to rodents, human oligodendrocytes undergo apoptosis when exposed to Sema4A and take up H-ferritin for meeting iron requirements and that these functions are mediated via the Tim-1 receptor. Iron 146-150 hepatitis A virus cellular receptor 1 Homo sapiens 210-215 1896472-8 1991 In contrast, the constancy of structure of soybean ferritin, iron-induced and constitutive, coupled with the potential for vacuolar storage of excess iron in plants suggest that rapid synthesis of ferritin from a stored ferritin mRNA may not be needed in plants for detoxification of iron. Iron 150-154 ferritin-1, chloroplastic Glycine max 197-205 1896472-8 1991 In contrast, the constancy of structure of soybean ferritin, iron-induced and constitutive, coupled with the potential for vacuolar storage of excess iron in plants suggest that rapid synthesis of ferritin from a stored ferritin mRNA may not be needed in plants for detoxification of iron. Iron 150-154 ferritin-1, chloroplastic Glycine max 197-205 1896472-8 1991 In contrast, the constancy of structure of soybean ferritin, iron-induced and constitutive, coupled with the potential for vacuolar storage of excess iron in plants suggest that rapid synthesis of ferritin from a stored ferritin mRNA may not be needed in plants for detoxification of iron. Iron 150-154 ferritin-1, chloroplastic Glycine max 197-205 29377263-3 2018 Hepcidin is a key iron-regulatory hormone, which maintains body iron balance. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 1896472-8 1991 In contrast, the constancy of structure of soybean ferritin, iron-induced and constitutive, coupled with the potential for vacuolar storage of excess iron in plants suggest that rapid synthesis of ferritin from a stored ferritin mRNA may not be needed in plants for detoxification of iron. Iron 150-154 ferritin-1, chloroplastic Glycine max 197-205 1893995-2 1991 It is suggested that EDRF is a nitrosyl iron complex with low-molecular thiol ligands, most probably with cysteine. Iron 40-44 alpha hemoglobin stabilizing protein Homo sapiens 21-25 29703633-0 2018 Oral Versus Intravenous Iron Supplementation for the Treatment of Iron Deficiency Anemia in Patients on Maintenance Hemodialysis-Effect on Fibroblast Growth Factor-23 Metabolism. Iron 24-28 fibroblast growth factor 23 Homo sapiens 139-166 29703633-1 2018 OBJECTIVE: Iron administration affects serum levels of intact (I-) fibroblast growth factor-23 (FGF23) and its cleavage product C-terminal (C-) FGF23 in iron-deficient patients on maintenance hemodialysis (MHD). Iron 11-15 fibroblast growth factor 23 Homo sapiens 67-94 29703633-1 2018 OBJECTIVE: Iron administration affects serum levels of intact (I-) fibroblast growth factor-23 (FGF23) and its cleavage product C-terminal (C-) FGF23 in iron-deficient patients on maintenance hemodialysis (MHD). Iron 11-15 fibroblast growth factor 23 Homo sapiens 96-101 29703633-1 2018 OBJECTIVE: Iron administration affects serum levels of intact (I-) fibroblast growth factor-23 (FGF23) and its cleavage product C-terminal (C-) FGF23 in iron-deficient patients on maintenance hemodialysis (MHD). Iron 11-15 fibroblast growth factor 23 Homo sapiens 144-149 29703633-2 2018 The objective of this study was to compare the effect of oral or intravenous iron administration on serum levels of I-FGF23 and C-FGF23 in iron-deficient patients on MHD. Iron 77-81 fibroblast growth factor 23 Homo sapiens 118-123 29703633-2 2018 The objective of this study was to compare the effect of oral or intravenous iron administration on serum levels of I-FGF23 and C-FGF23 in iron-deficient patients on MHD. Iron 77-81 fibroblast growth factor 23 Homo sapiens 130-135 1712288-1 1991 The chloroplast gene psaC encoding the iron sulfur protein of photosystem I (PSI) from the green alga Chlamydomonas reinhardtii has been cloned and characterized. Iron 39-43 photosystem I subunit VII Chlamydomonas reinhardtii 21-25 29703633-11 2018 Multiple regression analysis indicated the relationship between iron or erythropoiesis and FGF23 metabolism. Iron 64-68 fibroblast growth factor 23 Homo sapiens 91-96 29703633-12 2018 CONCLUSION: Iron administration to patients on MHD with severe iron deficiency decreased C-FGF23 levels, whereas intravenous iron increased I-FGF23 levels though oral iron did not. Iron 12-16 fibroblast growth factor 23 Homo sapiens 91-96 29703633-12 2018 CONCLUSION: Iron administration to patients on MHD with severe iron deficiency decreased C-FGF23 levels, whereas intravenous iron increased I-FGF23 levels though oral iron did not. Iron 125-129 fibroblast growth factor 23 Homo sapiens 142-147 29703633-13 2018 If the target of chronic kidney disease-mineral and bone disorder therapy is reducing I-FGF23 levels, we suggest the use of oral iron. Iron 129-133 fibroblast growth factor 23 Homo sapiens 88-93 1679940-2 1991 The iron-core is gradually built up when FeII is added to apoferritin and allowed to oxidize. Iron 4-8 ferritin heavy chain 1 Homo sapiens 58-69 29603761-7 2018 RESULTS: Generally, iron chelation achieved via CP94 or AP2-18 administration significantly increased PpIX fluorescence. Iron 20-24 transcription factor AP-2 alpha Homo sapiens 56-59 29603761-12 2018 CONCLUSIONS: PpIX fluorescence levels, as well as PDT cell kill effects on irradiation can be significantly increased by pyridinone iron chelation, either via the addition of CP94 to the administration of a PpIX precursor or alternatively via the newly synthesized combined PpIX prodrug and siderophore, AP2-18. Iron 132-136 transcription factor AP-2 alpha Homo sapiens 304-310 29735522-6 2018 We further found that the presence of non-transferrin-bound iron (NTBI) in the circulation is more important than total plasma or tissue iron in rendering mice susceptible to infection and mortality. Iron 60-64 transferrin Mus musculus 42-53 2049409-6 1991 The monoclonal antibody, 96.5, specific for melanotransferrin did not alter total Fe uptake but slightly increased the proportion of Fe internalised, possibly due to the modulation of the antigen by the antibody. Iron 133-135 melanotransferrin Homo sapiens 44-61 29912874-4 2018 By complementary approaches, we demonstrate that Cth2 protein inhibits the translation of SDH4, which encodes a subunit of succinate dehydrogenase, and CTH2 mRNAs in response to iron depletion. Iron 178-182 succinate dehydrogenase membrane anchor subunit SDH4 Saccharomyces cerevisiae S288C 90-94 29748130-8 2018 Moreover, chronic iron overload led to increased plasma non-transferrin bound iron (NTBI) and cardiac iron deposition, impaired cardiac intracellular Ca2+ transients including decreased intracellular Ca2+ transient amplitude, rising rate and decay rate, as well as impaired LV function as indicated by a decreased %LV ejection fraction (%LVEF) in both WT and HT mice. Iron 18-22 transferrin Mus musculus 60-71 1675959-12 1991 The high hepatic uptake of iron from ovotransferrin was probably mediated by the asialoglycoprotein receptors on hepatocytes. Iron 27-31 transferrin (ovotransferrin) Gallus gallus 37-51 29847566-3 2018 Here, the functions of the putative TonB-dependent iron transporter of RA-CH-1, B739_1343, in iron utilization and pathogenicity were investigated. Iron 51-55 B739_RS06605 Riemerella anatipestifer RA-CH-1 80-89 29847566-4 2018 Under iron-starved conditions, the mutant strain RA-CH-1DeltaB739_1343 exhibited more seriously impaired growth than the wild-type strain RA-CH-1, and the expression of B739_1343 in the mutant strain restored growth. Iron 6-10 B739_RS06605 Riemerella anatipestifer RA-CH-1 61-70 2211706-1 1990 Ferritin is a large multisubunit protein that stores iron in plants, animals, and bacteria. Iron 53-57 ferritin-1, chloroplastic Glycine max 0-8 29896216-13 2018 Our results showed that obese subjects have increased expressions of miR-155 and miR-122, two microRNAs that were previously related with inflammation and iron metabolism, respectively, at both the systemic and sperm levels. Iron 155-159 microRNA 155 Homo sapiens 69-76 29896216-13 2018 Our results showed that obese subjects have increased expressions of miR-155 and miR-122, two microRNAs that were previously related with inflammation and iron metabolism, respectively, at both the systemic and sperm levels. Iron 155-159 microRNA 122 Homo sapiens 81-88 2083287-0 1990 [The effect of monoamine oxidase type A inhibitors on chemoluminescence of blood serum in the presence of divalent iron ions]. Iron 115-119 monoamine oxidase A Homo sapiens 15-39 29872401-0 2018 Excessive Iron Availability Caused by Disorders of Interleukin-10 and Interleukin-22 Contributes to High Altitude Polycythemia. Iron 10-14 interleukin 10 Homo sapiens 51-65 29872401-0 2018 Excessive Iron Availability Caused by Disorders of Interleukin-10 and Interleukin-22 Contributes to High Altitude Polycythemia. Iron 10-14 interleukin 22 Homo sapiens 70-84 2202145-5 1990 Ceruloplasmin (cuproenzyme) is imperative for iron mobilization from storage sites for hemoglobin synthesis. Iron 46-50 ceruloplasmin Homo sapiens 0-13 29769596-0 2018 Hcp/fcc nucleation in bcc iron under different anisotropic compressions at high strain rate: Molecular dynamics study. Iron 26-30 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 0-3 2166170-12 1990 The conservation of this structural feature and its close proximity to the heme iron atom strongly implicate this internal water molecule as having a functional role in the mechanism of action of cytochrome c. Iron 80-84 cytochrome c, somatic Equus caballus 196-208 29523554-6 2018 In mice, LIPA inhibition caused defective clearance of apoptotic lymphocytes and stressed erythrocytes by hepatic and splenic macrophages, culminating in splenomegaly and splenic iron accumulation under hypercholesterolemia. Iron 179-183 lysosomal acid lipase A Mus musculus 9-13 29665677-4 2018 Fe-TBP was built from iron-oxo clusters and porphyrin ligands and sensitized PDT under both normoxic and hypoxic conditions. Iron 22-26 TATA-box binding protein Homo sapiens 3-6 2379560-1 1990 We have demonstrated that the intracellular processing of transferrin to effect iron removal involves two pathways, one sensitive to rotenone and the other not. Iron 80-84 inhibitor of carbonic anhydrase Cavia porcellus 58-69 2379560-2 1990 We have also found that the effect of the rotenone is dependent on the transferrin concentration: iron uptake was suppressed with concentrations of transferrin in the micromolar range, and was not suppressed at physiologic concentrations of transferrin. Iron 98-102 inhibitor of carbonic anhydrase Cavia porcellus 71-82 2379560-2 1990 We have also found that the effect of the rotenone is dependent on the transferrin concentration: iron uptake was suppressed with concentrations of transferrin in the micromolar range, and was not suppressed at physiologic concentrations of transferrin. Iron 98-102 inhibitor of carbonic anhydrase Cavia porcellus 148-159 2379560-2 1990 We have also found that the effect of the rotenone is dependent on the transferrin concentration: iron uptake was suppressed with concentrations of transferrin in the micromolar range, and was not suppressed at physiologic concentrations of transferrin. Iron 98-102 inhibitor of carbonic anhydrase Cavia porcellus 148-159 2379560-7 1990 The second pathway begins with an intracellular site which has a high capacity (but low affinity) for either iron or transferrin and is utilized when transferrin is in physiologic concentration (and the low-capacity, high-affinity site is saturated); the pathway it initiates is dominant when transferrin is abundant. Iron 109-113 inhibitor of carbonic anhydrase Cavia porcellus 150-161 2379560-7 1990 The second pathway begins with an intracellular site which has a high capacity (but low affinity) for either iron or transferrin and is utilized when transferrin is in physiologic concentration (and the low-capacity, high-affinity site is saturated); the pathway it initiates is dominant when transferrin is abundant. Iron 109-113 inhibitor of carbonic anhydrase Cavia porcellus 150-161 2092051-8 1990 Since it is known that N-ethylmaleimide inhibits the endosomal proton pump, our results strongly suggest that the endocytotic pathway is a necessary route in transferrin mediated transplacental iron transfer. Iron 194-198 inhibitor of carbonic anhydrase Cavia porcellus 158-169 2355004-4 1990 It was found that the prosthetic heme was modified by a CCl2 moiety derived from BrCCl3 and was covalently bound to histidine residue 93, the normal proximal ligand to the heme-iron. Iron 177-181 C-C motif chemokine ligand 2 Homo sapiens 56-60 2364114-1 1990 The role of the transferrin homologue, melanotransferrin (p97), in iron metabolism has been studied using the human melanoma cell line, SK-MEL-28, which expresses this antigen in high concentrations. Iron 67-71 melanotransferrin Homo sapiens 39-56 2364114-1 1990 The role of the transferrin homologue, melanotransferrin (p97), in iron metabolism has been studied using the human melanoma cell line, SK-MEL-28, which expresses this antigen in high concentrations. Iron 67-71 melanotransferrin Homo sapiens 58-61 2364114-10 1990 340,000 per cell (assuming 2 atoms of iron per site) and it is suggested that this binding component may be melanotransferrin. Iron 38-42 melanotransferrin Homo sapiens 108-125 2199206-8 1990 Peak inspiratory Pdi, without pressure applied in the iron lung, increased from 13.6 +/- 5.4 to 28.1 +/- 13.5 cmH2O after methacholine; extrathoracic pressure of -20 cmH2O decreased this latter value to 15.4 +/- 7.3 cmH2O (p less than 0.01). Iron 54-58 peptidyl arginine deiminase 1 Homo sapiens 17-20 2338008-7 1990 The erythrocyte sedimentation rate and plasma iron levels were correlated with the levels of C1q binding immune complexes (IC) in the synovial fluid; total iron binding capacity showed an inverse relationship to synovial fluid IgG-RF levels. Iron 46-50 complement C1q A chain Homo sapiens 93-96 2154454-6 1990 When neutrophils, monocytes, or MDM were stimulated with phorbol 12-myristate 13-acetate or opsonized zymosan in the presence of exogenous iron, catalase-inhibitable PBN/.OCH3 was the sole nitroxide detected. Iron 139-143 secreted LY6/PLAUR domain containing 1 Homo sapiens 32-35 2184175-9 1990 Inhibitory properties of dry cow secretion are partially explained by lactoferrin acting in conjunction with antibody to prevent iron acquisition by many gram-negative bacteria. Iron 129-133 lactotransferrin Bos taurus 70-81 2154249-1 1990 Several lines of evidence have recently suggested the occurrence of a specific lactotransferrin receptor in the small intestinal brush-border membrane in several animal species, which is thought to be involved in lactotransferrin-mediated intestinal iron absorption. Iron 250-254 lactotransferrin Mus musculus 79-95 2154249-1 1990 Several lines of evidence have recently suggested the occurrence of a specific lactotransferrin receptor in the small intestinal brush-border membrane in several animal species, which is thought to be involved in lactotransferrin-mediated intestinal iron absorption. Iron 250-254 lactotransferrin Mus musculus 213-229 2154249-4 1990 The purified receptor was found to be active in that it binds iron-free and iron-saturated lactotransferrin with a Kd of 0.1 microM. Iron 76-80 lactotransferrin Mus musculus 91-107 1966784-6 1990 The protective action of CP and p-CP during RBC lysis in two Fe(2+)-containing systems did not correlate with their oxidative and ferroxidase activities. Iron 61-63 ceruloplasmin Homo sapiens 25-27 1966784-6 1990 The protective action of CP and p-CP during RBC lysis in two Fe(2+)-containing systems did not correlate with their oxidative and ferroxidase activities. Iron 61-63 ceruloplasmin Homo sapiens 34-36 2295476-6 1990 In addition, there was a 28% decrease in mitochondrial aldehyde dehydrogenase in iron-loaded livers but no change in cytosolic aldehyde dehydrogenase. Iron 81-85 aldehyde dehydrogenase 2 family member Rattus norvegicus 41-77 2284564-3 1990 The results obtained showed that in iron-deficit anemia resistant to iron therapy the copper and ceruloplasmin serum concentrations are at the lowest limit of normal. Iron 36-40 ceruloplasmin Homo sapiens 97-110 33824974-0 2021 Hepatocyte Neogenin Is Required for Hemojuvelin-Mediated Hepcidin Expression and Iron Homeostasis in Mice. Iron 81-85 neogenin Mus musculus 11-19 33824974-4 2021 However, the role of NEO1 in iron homeostasis remains controversial because of the lack of an appropriate animal model. Iron 29-33 neogenin Mus musculus 21-25 33824974-6 2021 Results show that ablation of hepatocyte Neo1 decreased hepcidin expression and caused iron overload. Iron 87-91 neogenin Mus musculus 41-45 33774058-0 2021 Ceruloplasmin gene variants are associated with hyperferritinemia and increased liver iron in patients with NAFLD. Iron 86-90 ceruloplasmin Homo sapiens 0-13 33774058-11 2021 CONCLUSIONS: Variants in non-HFE iron genes, particularly Ceruloplasmin, are associated with hyperferritinemia and increased hepatic iron stores in patients with NAFLD. Iron 33-37 ceruloplasmin Homo sapiens 58-71 33774058-11 2021 CONCLUSIONS: Variants in non-HFE iron genes, particularly Ceruloplasmin, are associated with hyperferritinemia and increased hepatic iron stores in patients with NAFLD. Iron 133-137 ceruloplasmin Homo sapiens 58-71 33774058-15 2021 We found that variants of genes related to iron metabolism, particularly Ceruloplasmin, are associated with high ferritin levels, hepatic iron deposition and more severe liver disease in Italian NAFLD patients. Iron 43-47 ceruloplasmin Homo sapiens 73-86 33774058-15 2021 We found that variants of genes related to iron metabolism, particularly Ceruloplasmin, are associated with high ferritin levels, hepatic iron deposition and more severe liver disease in Italian NAFLD patients. Iron 138-142 ceruloplasmin Homo sapiens 73-86 33815094-0 2021 Elevated Heme Oxygenase-1 Correlates With Increased Brain Iron Deposition Measured by Quantitative Susceptibility Mapping and Decreased Hemoglobin in Patients With Parkinson"s Disease. Iron 58-62 heme oxygenase 1 Homo sapiens 9-25 29374603-2 2018 Using an experimental model of brain iron accumulation, we have shown that iron induces severe memory deficits that are accompanied by oxidative stress, increased apoptotic markers, and decreased synaptophysin in the hippocampus of rats. Iron 75-79 synaptophysin Rattus norvegicus 196-209 33815094-3 2021 Objective: To explore the association of the level of HO-1 with brain iron deposition and low level of HGB in PD. Iron 70-74 heme oxygenase 1 Homo sapiens 54-58 33815094-11 2021 There was a significantly positive correlation between the serum HO-1 concentration and iron deposition within SN, an inverse correlation between the serum HO-1 concentration and HGB level in PD patients. Iron 88-92 heme oxygenase 1 Homo sapiens 65-69 33587911-4 2021 In the future, heme oxygenase-1 (HO-1) may also become a candidate ILD biomarker; it is a 32-kDa heat shock protein converting heme to carbon monoxide, biliverdin/bilirubin, and free iron to play a role in the pulmonary cytoprotective reaction in response to various stimuli. Iron 183-187 heme oxygenase 1 Homo sapiens 15-31 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 21-25 nuclear receptor coactivator 4 Homo sapiens 131-153 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 21-25 nuclear receptor coactivator 4 Homo sapiens 155-160 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 191-195 nuclear receptor coactivator 4 Homo sapiens 131-153 29461259-6 2018 RECENT FINDINGS: The iron chaperone functions of poly rC-binding protein 1 (PCBP1) and the autophagic cargo receptor for ferritin, nuclear co-activator 4 (NCOA4) are required for the flux of iron through ferritin in developing red cells. Iron 191-195 nuclear receptor coactivator 4 Homo sapiens 155-160 33587911-4 2021 In the future, heme oxygenase-1 (HO-1) may also become a candidate ILD biomarker; it is a 32-kDa heat shock protein converting heme to carbon monoxide, biliverdin/bilirubin, and free iron to play a role in the pulmonary cytoprotective reaction in response to various stimuli. Iron 183-187 heme oxygenase 1 Homo sapiens 33-37 33233553-11 2020 SIRT3KO significantly exacerbated Ang-II-induced iron accumulation. Iron 49-53 sirtuin 3 Mus musculus 0-7 29315562-3 2018 The HFE protein is critical for the regulation of cellular iron uptake. Iron 59-63 homeostatic iron regulator Mus musculus 4-7 33233553-14 2020 CONCLUSION: Our study suggests that SIRT3 deficiency sensitized Ang-II-induced renal fibrosis by the mechanisms involved in promoting differentiation of pericytes into fibroblasts, exacerbating iron overload and accelerating NADPH oxidase-derived ROS formation. Iron 194-198 sirtuin 3 Mus musculus 36-41 29136618-8 2017 Increased hepcidin expression results in increased intracellular sequestration of iron, and is associated with the complications of type 2 diabetes. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 10-18 29729700-11 2018 Change in CD16 expression may implicate preliminarily neutrophil activation as a response of iron-overloaded tissue and result in chronic inflammation in beta-thalassemia patients. Iron 93-97 Fc gamma receptor IIIa Homo sapiens 10-14 29136618-11 2017 Therefore, measuring hepcidin may improve differential diagnosis and the monitoring of disorders of iron metabolism. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 21-29 29700330-6 2018 Iron overloading, on the other hand, resulted in downregulation of GLUT2 and insulin in a PrPC-dependent manner. Iron 0-4 solute carrier family 2 member 2 Homo sapiens 67-72 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 42-46 ferritin heavy chain 1 Homo sapiens 149-177 29755643-0 2018 Tumor associated macrophages deliver iron to tumor cells via Lcn2. Iron 37-41 lipocalin 2 Homo sapiens 61-65 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 42-46 ferritin heavy chain 1 Homo sapiens 179-183 29755643-5 2018 In the present study, we found that iron concentration was significantly increased at tumor metastatic stage, which could be attributed to up-regulated expression of lipocalin2 (Lcn2). Iron 36-40 lipocalin 2 Homo sapiens 166-176 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 42-46 ferritin heavy chain 1 Homo sapiens 234-238 29755643-5 2018 In the present study, we found that iron concentration was significantly increased at tumor metastatic stage, which could be attributed to up-regulated expression of lipocalin2 (Lcn2). Iron 36-40 lipocalin 2 Homo sapiens 178-182 29755643-7 2018 Moreover, TAMs increased intracellular iron concentration in tumor cells via Lcn2 as transporter, which could be restored by Lcn2 antibody neutralization. Iron 39-43 lipocalin 2 Homo sapiens 77-81 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 108-112 ferritin heavy chain 1 Homo sapiens 149-177 29755643-7 2018 Moreover, TAMs increased intracellular iron concentration in tumor cells via Lcn2 as transporter, which could be restored by Lcn2 antibody neutralization. Iron 39-43 lipocalin 2 Homo sapiens 125-129 29755643-8 2018 In conclusion, TAMs increased intracellular iron concentration of the tumor cells via Lcn2 which acted as an iron transporter. Iron 44-48 lipocalin 2 Homo sapiens 86-90 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 108-112 ferritin heavy chain 1 Homo sapiens 179-183 29690733-0 2018 [Experimental study on the effect of hepcidin overexpression on osteoclasts and bone mass in iron accumulation mice]. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 37-45 26560363-4 2015 Knockdown of ISCU enhanced the binding of iron regulatory protein 1 (IRP1), a cytosolic Fe-S protein, to an iron-responsive element in the 5" UTR of ferritin heavy polypeptide 1 (FTH1) mRNA and subsequently reduced the translation of FTH1, a major iron storage protein. Iron 108-112 ferritin heavy chain 1 Homo sapiens 234-238 26560363-5 2015 In addition, in response to DNA damage, p53 induced FTH1 and suppressed transferrin receptor, which regulates iron entry into cells. Iron 110-114 ferritin heavy chain 1 Homo sapiens 52-56 26560363-7 2015 Moreover, excess dietary iron caused significant elevation of serum iron levels in p53(-/-) mice. Iron 25-29 transformation related protein 53, pseudogene Mus musculus 83-86 28984392-0 2018 Spin-State Energetics of Fe Complexes from an Optimally Tuned Range-Separated Hybrid Functional. Iron 25-27 spindlin 1 Homo sapiens 0-4 26560363-7 2015 Moreover, excess dietary iron caused significant elevation of serum iron levels in p53(-/-) mice. Iron 68-72 transformation related protein 53, pseudogene Mus musculus 83-86 19577392-5 2009 Iron excess is due to deficiencies in either hepcidin or ferroportin, the two key regulatory proteins of iron metabolism. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 45-53 29043483-0 2018 Iron toxicity in yeast: transcriptional regulation of the vacuolar iron importer Ccc1. Iron 0-4 Ccc1p Saccharomyces cerevisiae S288C 81-85 29043483-0 2018 Iron toxicity in yeast: transcriptional regulation of the vacuolar iron importer Ccc1. Iron 67-71 Ccc1p Saccharomyces cerevisiae S288C 81-85 29043483-5 2018 Iron storage in the vacuole is mediated predominantly by the vacuolar metal importer Ccc1 in yeast and the homologous transporter VIT1 in plants. Iron 0-4 Ccc1p Saccharomyces cerevisiae S288C 85-89 29043483-6 2018 Transcription of yeast CCC1 expression is tightly controlled primarily by the transcription factor Yap5, which sits on the CCC1 promoter and activates transcription through the binding of Fe-S clusters. Iron 188-192 Ccc1p Saccharomyces cerevisiae S288C 23-27 29043483-10 2018 The identification of multiple independent transcriptional pathways that regulate the levels of Ccc1 under high iron conditions accentuates the importance of protecting cells from the toxic effects of high iron. Iron 112-116 Ccc1p Saccharomyces cerevisiae S288C 96-100 29043483-10 2018 The identification of multiple independent transcriptional pathways that regulate the levels of Ccc1 under high iron conditions accentuates the importance of protecting cells from the toxic effects of high iron. Iron 206-210 Ccc1p Saccharomyces cerevisiae S288C 96-100 19577392-5 2009 Iron excess is due to deficiencies in either hepcidin or ferroportin, the two key regulatory proteins of iron metabolism. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 45-53 19577392-7 2009 The mainstay of iron overload treatment is venesection therapy in case of hepcidin deficiency, the therapeutic approach for the future being hepcidin supplementation. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 74-82 19342951-4 2009 RECENT FINDINGS: Hepcidin, the iron hormone that is defective in hemochromatosis, is controlled not only by iron signals but also by a number of circulatory and membrane-associated regulators. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 17-25 28918000-2 2018 Yfh1 deficiency activates Aft1, a transcription factor governing iron homeostasis in yeast cells. Iron 65-69 ferroxidase Saccharomyces cerevisiae S288C 0-4 28918000-2 2018 Yfh1 deficiency activates Aft1, a transcription factor governing iron homeostasis in yeast cells. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 26-30 28918000-8 2018 This phenomenon is not observed when Aft1 is activated by iron scarcity or impaired iron-sulfur biogenesis. Iron 58-62 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 37-41 28918000-11 2018 Our hypothesis is that Yfh1 deficiency leads to the presence of anomalous iron species that can compromise iron bioavailability and activate a signaling cascade that results in Aft1 activation and metabolic remodeling. Iron 74-78 ferroxidase Saccharomyces cerevisiae S288C 23-27 19342951-4 2009 RECENT FINDINGS: Hepcidin, the iron hormone that is defective in hemochromatosis, is controlled not only by iron signals but also by a number of circulatory and membrane-associated regulators. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 17-25 28918000-11 2018 Our hypothesis is that Yfh1 deficiency leads to the presence of anomalous iron species that can compromise iron bioavailability and activate a signaling cascade that results in Aft1 activation and metabolic remodeling. Iron 107-111 ferroxidase Saccharomyces cerevisiae S288C 23-27 34968939-0 2022 Efficient removal of Cd2+ from aqueous solution with a novel composite of silicon supported nano iron/aluminum/magnesium (hydr)oxides prepared from biotite. Iron 97-101 CD2 molecule Homo sapiens 21-24 34968939-2 2022 In this study, a composite of silicon supported nano iron/aluminum/magnesium (hydr)oxides was prepared with biotite by combining acid leaching and base precipitation process, which was used to remove Cd2+. Iron 53-57 CD2 molecule Homo sapiens 200-203 34942528-0 2022 A detrimental role of NLRP6 in host iron metabolism during Salmonella infection. Iron 36-40 NLR family pyrin domain containing 6 Homo sapiens 22-27 34942528-4 2022 Here, we demonstrated that NLRP6, a member of the NLR family, has an unconventional role in regulating host iron metabolism that perturbs host resistance to bacterial infection. Iron 108-112 NLR family pyrin domain containing 6 Homo sapiens 27-32 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 58-62 NLR family pyrin domain containing 6 Homo sapiens 0-5 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 141-145 NLR family pyrin domain containing 6 Homo sapiens 0-5 34942528-5 2022 NLRP6 deficiency is advantageous for maintaining cellular iron homeostasis in both macrophages and enterocytes through increasing the unique iron exporter ferroportin-mediated iron efflux in a nuclear factor erythroid-derived 2-related factor 2 (NRF2)-dependent manner. Iron 176-180 NLR family pyrin domain containing 6 Homo sapiens 0-5 34942528-8 2022 Together, our observations provide new insights into the mechanism of nutritional immunity by revealing a novel function of NLRP6 in regulating iron metabolism, and suggest NLRP6 as a therapeutic target for limiting bacterial iron acquisition. Iron 144-148 NLR family pyrin domain containing 6 Homo sapiens 124-129 34942528-8 2022 Together, our observations provide new insights into the mechanism of nutritional immunity by revealing a novel function of NLRP6 in regulating iron metabolism, and suggest NLRP6 as a therapeutic target for limiting bacterial iron acquisition. Iron 226-230 NLR family pyrin domain containing 6 Homo sapiens 124-129 34942528-8 2022 Together, our observations provide new insights into the mechanism of nutritional immunity by revealing a novel function of NLRP6 in regulating iron metabolism, and suggest NLRP6 as a therapeutic target for limiting bacterial iron acquisition. Iron 226-230 NLR family pyrin domain containing 6 Homo sapiens 173-178 34965724-0 2022 PPAR-alpha Agonist GW7647 Protects Against Oxidative Stress and Iron Deposit via GPx4 in a Transgenic Mouse Model of Alzheimer"s Diseases. Iron 64-68 glutathione peroxidase 4 Mus musculus 81-85 34965724-7 2022 In an in vitro study of APPsw cells, we found that PPAR-alpha directly bound with GPx4 intron3 to promote GPx4 transcription and reduced the iron transport capability. Iron 141-145 glutathione peroxidase 4 Mus musculus 82-86 34965724-8 2022 Our data suggested that activation of PPAR-alpha by GW7647 improved the disruption of iron homeostasis in the brain of APP/PS1 mice and alleviated neuronal inflammation and lipid peroxidation, which was possibly related to the upregulated transcription of GPx4 mediated by the interaction of GPx4 noncoding region and the PPAR-alpha. Iron 86-90 glutathione peroxidase 4 Mus musculus 292-296 34962378-2 2022 Herein, we prepared nitrogen-doped carbon-incorporated CoP@Fe-CoP core-shelled nanorod arrays grown on Ni foam (CoP@Fe-CoP/NC/NF) through phosphorization of ZIF-67@Co-Fe Prussian blue analogue (ZIF-67@CoFe-PBA). Iron 59-61 caspase recruitment domain family member 16 Homo sapiens 55-58 34962378-2 2022 Herein, we prepared nitrogen-doped carbon-incorporated CoP@Fe-CoP core-shelled nanorod arrays grown on Ni foam (CoP@Fe-CoP/NC/NF) through phosphorization of ZIF-67@Co-Fe Prussian blue analogue (ZIF-67@CoFe-PBA). Iron 59-61 caspase recruitment domain family member 16 Homo sapiens 62-65 34962378-2 2022 Herein, we prepared nitrogen-doped carbon-incorporated CoP@Fe-CoP core-shelled nanorod arrays grown on Ni foam (CoP@Fe-CoP/NC/NF) through phosphorization of ZIF-67@Co-Fe Prussian blue analogue (ZIF-67@CoFe-PBA). Iron 59-61 caspase recruitment domain family member 16 Homo sapiens 112-115 34962378-2 2022 Herein, we prepared nitrogen-doped carbon-incorporated CoP@Fe-CoP core-shelled nanorod arrays grown on Ni foam (CoP@Fe-CoP/NC/NF) through phosphorization of ZIF-67@Co-Fe Prussian blue analogue (ZIF-67@CoFe-PBA). Iron 59-61 caspase recruitment domain family member 16 Homo sapiens 119-122 34850509-3 2022 This complex exhibits a 16/18 O2 -isotope sensitive nu(O-O) stretch at 1128 cm-1 concomitantly with a single nu(Fe-O2 ) at 555 cm-1 , indicating it is an eta1 -superoxo ("end-on") iron(III) complex. Iron 112-114 secreted phosphoprotein 1 Homo sapiens 154-158 34850509-3 2022 This complex exhibits a 16/18 O2 -isotope sensitive nu(O-O) stretch at 1128 cm-1 concomitantly with a single nu(Fe-O2 ) at 555 cm-1 , indicating it is an eta1 -superoxo ("end-on") iron(III) complex. Iron 180-184 secreted phosphoprotein 1 Homo sapiens 154-158 34469757-4 2022 Ferroptosis is a new type of programmed cell death caused by iron-dependent accumulation of lipid peroxides, in which glutathione peroxidase 4 (GPX4) is a key protein affecting ferroptosis. Iron 61-65 glutathione peroxidase 4 Mus musculus 144-148 34800783-3 2022 The metabolic disorder of intracellular LOOH catalyzed by iron causes the inactivity of GPX4, disrupts the redox balance, and triggers cell death. Iron 58-62 glutathione peroxidase 4 Homo sapiens 88-92 34964947-10 2022 Hepcidin treatment resulted in a decrease in ANGPTL4 expression in Caco-2 cells, whereas treatment with an iron chelator restored ANGPTL4 expression in hepcidin-treated cells. Iron 107-111 angiopoietin like 4 Homo sapiens 130-137 34942595-1 2022 Previous research investigating single bouts of exercise have identified baseline iron status and circulating concentrations of interleukin-6 (IL-6) as contributors to the magnitude of postexercise hepcidin increase. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 198-206 34932791-5 2021 The inherited anemias due to ineffective erythropoiesis are also defined as iron loading anemias because of the associated parenchymal iron loading caused by the release of erythroid factors that suppress hepcidin production. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 205-213 34932791-5 2021 The inherited anemias due to ineffective erythropoiesis are also defined as iron loading anemias because of the associated parenchymal iron loading caused by the release of erythroid factors that suppress hepcidin production. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 205-213 34791391-1 2021 Fe(II) exported from cells is oxidized to Fe(III), possibly by a multi-copper ferroxidase (MCF) such as ceruloplasmin (CP), to efficiently bind with the plasma iron transport protein transferrin (TF). Iron 160-164 ceruloplasmin Homo sapiens 104-117 34913799-6 2021 Ret-He and IRF have been established as the marker of iron deficiency and iron-deficiency anaemia in different age groups and as a marker of response to iron therapy. Iron 153-157 ret proto-oncogene Homo sapiens 0-3 34846399-0 2021 Construction of Fe-doped CoP with hybrid nanostructures as a bifunctional catalyst for overall water splitting. Iron 16-18 caspase recruitment domain family member 16 Homo sapiens 25-28 34755596-5 2021 Its differential diagnosis includes iron-refractory iron deficiency anemia (IRIDA), a rare congenital disease in which the hepcidin level is pathologically elevated, as well as the more common anemia of chronic disease (anemia of chronic inflammation), in which increased amounts of hepcidin are formed under the influence of interleukin-6 and enteric iron uptake is blocked as a result. Iron 352-356 hepcidin antimicrobial peptide Homo sapiens 123-131 34755596-5 2021 Its differential diagnosis includes iron-refractory iron deficiency anemia (IRIDA), a rare congenital disease in which the hepcidin level is pathologically elevated, as well as the more common anemia of chronic disease (anemia of chronic inflammation), in which increased amounts of hepcidin are formed under the influence of interleukin-6 and enteric iron uptake is blocked as a result. Iron 352-356 hepcidin antimicrobial peptide Homo sapiens 283-291 34755596-8 2021 CONCLUSION: Our improving understanding of the molecular pathophysiology of iron metabolism aids in the evaluation of iron deficiency and iron overload and may in future enable treatment not just with iron supplementation or iron chelation, but also with targeted pharmacological modulation of the hepcidin regulatory system. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 298-306 34762398-1 2021 We report the crystal structure of the mammalian non-heme iron enzyme cysteamine dioxygenase (ADO) at 1.9 A resolution, which shows an Fe and three-histidine (3-His) active site situated at the end of a wide substrate access channel. Iron 135-137 2-aminoethanethiol dioxygenase Homo sapiens 70-92 34762398-1 2021 We report the crystal structure of the mammalian non-heme iron enzyme cysteamine dioxygenase (ADO) at 1.9 A resolution, which shows an Fe and three-histidine (3-His) active site situated at the end of a wide substrate access channel. Iron 135-137 2-aminoethanethiol dioxygenase Homo sapiens 94-97 34762398-6 2021 Notably, the Cys and tyrosine residues shown to be capable of forming a cross-link in human ADO reside ~7 A from the iron center. Iron 117-121 2-aminoethanethiol dioxygenase Homo sapiens 92-95 34793140-2 2021 ZIP transporters have been shown to transport different divalent metal ions including zinc, iron, manganese, and cadmium. Iron 92-96 zinc finger CCCH-type and G-patch domain containing Homo sapiens 0-3 30209431-7 2018 Studies also demonstrate high bioavailability of limiting nutrients, such as vitamin A, iron, zinc and fatty acids in the ASF matrix, ensuring efficient absorption and metabolism. Iron 88-92 arylsulfatase F Homo sapiens 122-125 34793140-10 2021 The binuclear zinc-iron binding center in ZupT has likely evolved to enable the transport of essential metals from two different sites without competition; a similar mechanism of metal transport is likely to be found in the gufA subfamily of ZIP transporter proteins. Iron 19-23 zinc finger CCCH-type and G-patch domain containing Homo sapiens 242-245 34959389-13 2021 The mRNAs encoding HTT, APP and alphaSYN contain an atypical iron response element (IRE) in their 5"-untranslated regions (5"-UTRs) that bind iron regulatory protein 1 (IRP1), and Posiphen specifically bound this complex. Iron 61-65 synuclein alpha Homo sapiens 32-40 29566031-12 2018 Using FE based detection of MMPs in the anastomosis, an overall positive predictive value of 71.4% and negative predictive value of 66.6% was calculated for detection of anastomotic leakage. Iron 6-8 matrix metallopeptidase 2 Mus musculus 28-32 34861039-7 2022 Our study demonstrates that coordinated mis-splicing of mitochondrial transporters TMEM14C and ABCB7 by mutant SF3B1 sequesters iron in mitochondria, causing ring sideroblast formation. Iron 128-132 ATP binding cassette subfamily B member 7 Homo sapiens 95-100 34596731-4 2021 Reduction of Fe(III) by ascorbate is important for cellular uptake of iron via DMT1. Iron 70-74 doublesex and mab-3 related transcription factor 1 Homo sapiens 79-83 29610598-1 2018 BACKGROUND: Proton pump inhibitors (PPIs) represent the most widely prescribed antisecretory agents, but their prolonged use, may influence iron and vitamin B12 status, which could have important implications for clinical practice. Iron 140-144 ATPase H+/K+ transporting subunit alpha Homo sapiens 12-23 29305420-7 2018 Mfrn1 was incorporated into defined liposomes, and iron transport was reconstituted in vitro, demonstrating that Mfrn1 can transport iron. Iron 133-137 solute carrier family 25 member 37 Homo sapiens 113-118 29305420-9 2018 Experiments with candidate ligands for cellular labile iron reveal that Mfrn1 transports free iron and not a chelated iron complex and selects against alkali divalent ions. Iron 55-59 solute carrier family 25 member 37 Homo sapiens 72-77 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 glutathione peroxidase 4 Homo sapiens 221-245 29305420-9 2018 Experiments with candidate ligands for cellular labile iron reveal that Mfrn1 transports free iron and not a chelated iron complex and selects against alkali divalent ions. Iron 94-98 solute carrier family 25 member 37 Homo sapiens 72-77 29305420-9 2018 Experiments with candidate ligands for cellular labile iron reveal that Mfrn1 transports free iron and not a chelated iron complex and selects against alkali divalent ions. Iron 94-98 solute carrier family 25 member 37 Homo sapiens 72-77 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 glutathione peroxidase 4 Homo sapiens 247-251 34611951-0 2021 Runx3 regulates iron metabolism via modulation of BMP signalling. Iron 16-20 bone morphogenetic protein 1 Homo sapiens 50-53 28350201-0 2018 A role for sex and a common HFE gene variant in brain iron uptake. Iron 54-58 homeostatic iron regulator Mus musculus 28-31 28350201-1 2018 HFE (high iron) is an essential protein for regulating iron transport into cells. Iron 10-14 homeostatic iron regulator Mus musculus 0-3 28350201-1 2018 HFE (high iron) is an essential protein for regulating iron transport into cells. Iron 55-59 homeostatic iron regulator Mus musculus 0-3 28350201-2 2018 Mutations of the HFE gene result in loss of this regulation causing accumulation of iron within the cell. Iron 84-88 homeostatic iron regulator Mus musculus 17-20 28350201-5 2018 While much has been studied regarding the role of HFE in cellular iron uptake, it has remained unclear what role the protein plays in the transport of iron into the brain. Iron 66-70 homeostatic iron regulator Mus musculus 50-53 34611951-9 2021 Transcriptome analysis on primary hepatocytes isolated from Runx3 cKO mice also revealed that iron-induced increase in BMP6 was mediated by Runx3. Iron 94-98 bone morphogenetic protein 6 Mus musculus 119-123 28350201-6 2018 We investigated regulation of iron transport into the brain using a mouse model with a mutation in the HFE gene. Iron 30-34 homeostatic iron regulator Mus musculus 103-106 34611951-11 2021 Finally, we showed that Runx3 enhanced the activity of the BMP6 promoter by responding to iron stimuli in the hepatocytes. Iron 90-94 RUNX family transcription factor 3 Homo sapiens 24-29 34611951-12 2021 CONCLUSION: In conclusion, we suggest that Runx3 plays important roles in iron metabolism of the liver through regulation of BMP signalling. Iron 74-78 RUNX family transcription factor 3 Homo sapiens 43-48 34675995-0 2021 Reduced hepcidin expression enhances iron overload in patients with HbE/beta-thalassemia: Alpha comparative cross-sectional study. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 8-16 29234149-9 2018 Both hippocampal volumes and serum BDNF concentrations of neonates born to iron-deficient mothers were significantly reduced compared to controls. Iron 75-79 brain derived neurotrophic factor Homo sapiens 35-39 34675995-1 2021 Iron homeostasis is regulated by hepcidin (HEPC) that controls the dietary iron absorption and iron recycling. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 33-41 29467298-5 2018 The role of iron in A. fumigatus invasive growth was further confirmed by showing that this invasive phenotype was increased in tracheal transplants from donor mice lacking the hemochromatosis gene (Hfe-/- ). Iron 12-16 homeostatic iron regulator Mus musculus 199-202 34675995-1 2021 Iron homeostasis is regulated by hepcidin (HEPC) that controls the dietary iron absorption and iron recycling. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 43-47 34675995-1 2021 Iron homeostasis is regulated by hepcidin (HEPC) that controls the dietary iron absorption and iron recycling. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 33-41 34675995-1 2021 Iron homeostasis is regulated by hepcidin (HEPC) that controls the dietary iron absorption and iron recycling. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 43-47 29381341-2 2018 The combination of iron with the non-innocent bis(imino)pyridine ligand permits comparison of catalytic activity as a function of oxidation state (and overall spin state). Iron 19-23 spindlin 1 Homo sapiens 159-163 34675995-1 2021 Iron homeostasis is regulated by hepcidin (HEPC) that controls the dietary iron absorption and iron recycling. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 33-41 34675995-1 2021 Iron homeostasis is regulated by hepcidin (HEPC) that controls the dietary iron absorption and iron recycling. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 43-47 29384663-5 2018 Additionally, determination of the spin state of iron is possible by comparing the characteristic shifts of spin and oxidation-state-sensitive marker bands in the Raman spectrum with calculations of planar porphyrin model structures. Iron 49-53 spindlin 1 Homo sapiens 35-39 34675995-3 2021 The present study aimed to investigate the correlation between HEPC concentration and serum iron status among hemoglobin E (HbE)/beta-thalassemia patients and their parents (HbE trait and beta-thalassemia trait) compared with healthy controls. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 63-67 29384663-5 2018 Additionally, determination of the spin state of iron is possible by comparing the characteristic shifts of spin and oxidation-state-sensitive marker bands in the Raman spectrum with calculations of planar porphyrin model structures. Iron 49-53 spindlin 1 Homo sapiens 108-112 34675995-11 2021 These findings supported the hypothesis that downregulated HEPC could lose its function as a negative regulator of FPN1, resulting in iron overload in HbE/beta-thalassemia patients. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 59-63 29491838-8 2018 A biochemically active Fe-S core complex of heterologously expressed fly Nfs1, Isd11, IscU, and human frataxin is presented. Iron 23-27 Iron-sulfur cluster assembly enzyme Drosophila melanogaster 86-90 34675995-11 2021 These findings supported the hypothesis that downregulated HEPC could lose its function as a negative regulator of FPN1, resulting in iron overload in HbE/beta-thalassemia patients. Iron 134-138 solute carrier family 40 member 1 Homo sapiens 115-119 34675995-12 2021 Subsequently, assessing HEPC and FPN1 gene expression may be a useful tool to determine the risk of iron toxicity in patients with HbE/beta-thalassemia and their parents, and could therefore be considered as a therapeutic target in the management of iron burden in these patients. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 24-28 29208364-4 2018 Exposure of macrophages to dopamine increased the uptake of non-transferrin bound iron into cells. Iron 82-86 transferrin Mus musculus 64-75 34675995-12 2021 Subsequently, assessing HEPC and FPN1 gene expression may be a useful tool to determine the risk of iron toxicity in patients with HbE/beta-thalassemia and their parents, and could therefore be considered as a therapeutic target in the management of iron burden in these patients. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 33-37 34537856-8 2021 RESULTS: A positively correlation was showed among the levels of GPX4, iron and cell proliferation. Iron 71-75 glutathione peroxidase 4 Mus musculus 65-69 29285663-1 2018 Neutrophil gelatinase-associated lipocalin (NGAL) and lactoferrin (Lf) are among the key components of the innate immune system due to their ability to bind iron with high affinity and thus control inflammation. Iron 157-161 lipocalin 2 Homo sapiens 0-42 29285663-1 2018 Neutrophil gelatinase-associated lipocalin (NGAL) and lactoferrin (Lf) are among the key components of the innate immune system due to their ability to bind iron with high affinity and thus control inflammation. Iron 157-161 lipocalin 2 Homo sapiens 44-48 34537856-14 2021 Importantly, inhibition of GPX4 interferes with both intracellular iron homeostasis and lipid peroxide reducibility, inducing ferroptosis and exerting anti-cancer effect, which can be a potential effective strategy for ovarian cancer therapy. Iron 67-71 glutathione peroxidase 4 Mus musculus 27-31 29285663-7 2018 NGAL and Lf measured in meconium are candidate biomarkers for fetal iron status. Iron 68-72 lipocalin 2 Homo sapiens 0-4 34347207-1 2021 Aceruloplasminemia (ACP) is a rare disorder of iron overload resulting from ceruloplasmin (CP) variants. Iron 47-51 ceruloplasmin Homo sapiens 76-89 28389813-0 2018 Plasma neutrophil gelatinase-associated lipocalin is associated with iron status in anemic patients with pre-dialysis chronic kidney disease. Iron 69-73 lipocalin 2 Homo sapiens 7-49 28389813-2 2018 Neutrophil gelatinase-associated lipocalin (NGAL), a biomarker of acute kidney injury, is known to be associated with iron metabolism. Iron 118-122 lipocalin 2 Homo sapiens 0-42 34347207-1 2021 Aceruloplasminemia (ACP) is a rare disorder of iron overload resulting from ceruloplasmin (CP) variants. Iron 47-51 ceruloplasmin Homo sapiens 91-93 28389813-2 2018 Neutrophil gelatinase-associated lipocalin (NGAL), a biomarker of acute kidney injury, is known to be associated with iron metabolism. Iron 118-122 lipocalin 2 Homo sapiens 44-48 28389813-3 2018 We investigated whether plasma NGAL level is associated with iron status in pre-dialysis CKD patients with anemia. Iron 61-65 lipocalin 2 Homo sapiens 31-35 34224321-9 2021 These observations suggest that upregulation of brain hepcidin plays a significant role in iron accumulation and associated neurotoxicity in human and animal prion disorders. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 54-62 28389813-12 2018 CONCLUSIONS: Plasma NGAL is associated with iron status in anemic patients with pre-dialysis CKD. Iron 44-48 lipocalin 2 Homo sapiens 20-24 29165044-7 2018 The iron contents in the MCF-7 and CT-26 cells were 33.1 +- 1.8 and 27.9 +- 0.95 pg, respectively, after co-incubation with LyP-1-SPIONs for 8 h. The LyP-1-SPIONs accumulated in the nucleus of MCF-7 cells while PEG-SPIONs in cytoplasma. Iron 4-8 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 124-129 29165044-7 2018 The iron contents in the MCF-7 and CT-26 cells were 33.1 +- 1.8 and 27.9 +- 0.95 pg, respectively, after co-incubation with LyP-1-SPIONs for 8 h. The LyP-1-SPIONs accumulated in the nucleus of MCF-7 cells while PEG-SPIONs in cytoplasma. Iron 4-8 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 150-155 34951249-3 2021 Hepcidin is an important target regulating iron metabolism. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 29386206-5 2018 Choroid plexus epithelial cells also contain iron-responsive element-binding proteins (IRPs), IRP1, and IRP2 that bind to mRNA iron-responsive elements. Iron 127-131 iron responsive element binding protein 2 Rattus norvegicus 104-108 34873429-10 2021 In HepG2 cells, iron caused phosphorylation of STAT-3 and SMAD1/5 and knockdown of STAT-3 and SMAD1/5 using siRNAs reduced iron-induced hepcidin upregulation to levels similar to those in corresponding control cells. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 136-144 34873429-11 2021 Renal erythropoietin expression and serum erythroferrone concentration were lower in CFA-iron rats than those in control rats. Iron 89-93 erythropoietin Rattus norvegicus 6-20 34894263-3 2022 bHLH11 is a negative TF that regulates Fe homeostasis. Iron 39-41 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 0-6 29445391-2 2017 Previously we identified dZIP13 (CG7816), a member of the ZIP transporter family (SLC39A) and presumably a zinc importer, is in fact physiologically primarily responsible to move iron from the cytosol into the secretory compartments in the fly. Iron 179-183 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 25-31 29382887-5 2018 The FE group decreased the retroperitoneal adipose tissue relative weight and SOD activity, but increased adiponectin, LPS, IL-10 and IL-6 content and IL-10/TNF-alpha ratio in retroperitoneal, IL-10 and TNF-alpha content in gonadal, and IL-6 content in mesenteric adipose tissues. Iron 4-6 adiponectin, C1Q and collagen domain containing Rattus norvegicus 106-117 34894263-5 2022 Here, we generated two loss-of-function bhlh11 mutants in Arabidopsis (Arabidopsis thaliana), which display enhanced sensitivity to excess Fe, increased Fe accumulation, and elevated expression of Fe deficiency responsive genes. Iron 139-141 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 40-46 29291145-4 2018 Thus, the aim of the current study is to understand the role of iron in biofilm formation and deformylase activity of PDF. Iron 64-68 peptide deformylase (mitochondrial) Rattus norvegicus 118-121 34894263-5 2022 Here, we generated two loss-of-function bhlh11 mutants in Arabidopsis (Arabidopsis thaliana), which display enhanced sensitivity to excess Fe, increased Fe accumulation, and elevated expression of Fe deficiency responsive genes. Iron 153-155 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 40-46 29291145-6 2018 The deformylase activity of the purified recombinant PDF was measured in culture supplemented with/without iron where the purified rPDF showed Km of 1.3 mM and Vmax of 0.035 mM/mg/min, which was close to the native PDF (Km = 1.4 mM, Vmax = 0.030 mM/mg/min). Iron 107-111 peptide deformylase (mitochondrial) Rattus norvegicus 53-56 29291145-6 2018 The deformylase activity of the purified recombinant PDF was measured in culture supplemented with/without iron where the purified rPDF showed Km of 1.3 mM and Vmax of 0.035 mM/mg/min, which was close to the native PDF (Km = 1.4 mM, Vmax = 0.030 mM/mg/min). Iron 107-111 peptide deformylase (mitochondrial) Rattus norvegicus 131-135 29291145-6 2018 The deformylase activity of the purified recombinant PDF was measured in culture supplemented with/without iron where the purified rPDF showed Km of 1.3 mM and Vmax of 0.035 mM/mg/min, which was close to the native PDF (Km = 1.4 mM, Vmax = 0.030 mM/mg/min). Iron 107-111 peptide deformylase (mitochondrial) Rattus norvegicus 132-135 29291145-7 2018 Interestingly, the Km decreased and PDF activity increased when the culture was supplemented with iron, corroborating with qPCR results showing 100- to 150-fold more expression compared to control in S. aureus and its drug-resistant strains. Iron 98-102 peptide deformylase (mitochondrial) Rattus norvegicus 36-39 34894263-10 2022 Correspondingly, the expression of Fe uptake genes increased in the tpr1 tpr4 tpl mutant. Iron 35-37 Tetratricopeptide repeat (TPR)-like superfamily protein Arabidopsis thaliana 68-72 34894263-10 2022 Correspondingly, the expression of Fe uptake genes increased in the tpr1 tpr4 tpl mutant. Iron 35-37 Transducin family protein / WD-40 repeat family protein Arabidopsis thaliana 78-81 34824033-1 2022 Hemochromatosis is currently characterized by the iron overload caused by hepcidin deficiency. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 74-82 29032057-10 2018 To our knowledge, Hog1p is the first kinase reported to directly regulate Aft1p, impacting on iron homeostasis. Iron 94-98 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 74-79 29158088-3 2018 In this study, we demonstrate that leptin receptor activation directly affects iron metabolism by the finding that serum levels of hepcidin, the master regulator of iron in the whole body, were significantly lower in leptin-deficient (ob/ob) and leptin receptor-deficient (db/db) mice. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 131-139 29158088-3 2018 In this study, we demonstrate that leptin receptor activation directly affects iron metabolism by the finding that serum levels of hepcidin, the master regulator of iron in the whole body, were significantly lower in leptin-deficient (ob/ob) and leptin receptor-deficient (db/db) mice. Iron 165-169 hepcidin antimicrobial peptide Mus musculus 131-139 29158088-5 2018 Hamp mRNA levels were significantly correlated with hepatic iron content and BMP6 mRNA levels. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 0-4 29158088-6 2018 Hepatic iron content was associated with the increase in mRNA levels of divalent metal transporter 1 and transferrin receptor. Iron 8-12 transferrin Mus musculus 105-116 34214820-7 2021 In addition, XPS results demonstrated the dominant role of S(-II) with the increase of Fe(II) from 36.3% to 58.6% and decrease of Fe(III) from 52.1% to 39.8% in the PS/S-FeNi@BC system. Iron 87-89 transcription elongation factor A1 Homo sapiens 59-64 29843136-0 2018 The Effects of Angelica Sinensis Polysaccharide on Tumor Growth and Iron Metabolism by Regulating Hepcidin in Tumor-Bearing Mice. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 98-106 34214820-7 2021 In addition, XPS results demonstrated the dominant role of S(-II) with the increase of Fe(II) from 36.3% to 58.6% and decrease of Fe(III) from 52.1% to 39.8% in the PS/S-FeNi@BC system. Iron 130-132 transcription elongation factor A1 Homo sapiens 59-64 29843136-3 2018 Hepcidin secreted by liver plays an essential role in orchestrating iron metabolism. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 34804985-0 2021 Pivotal Role of Iron Homeostasis in the Induction of Mitochondrial Apoptosis by 6-Gingerol Through PTEN Regulated PD-L1 Expression in Embryonic Cancer Cells. Iron 16-20 CD274 molecule Homo sapiens 114-119 29112723-6 2018 Cell lines with CHCHD10 knockdown do not display bioenergetic defects, but, unexpectedly, accumulate excessive intramitochondrial iron. Iron 130-134 coiled-coil-helix-coiled-coil-helix domain containing 10 Mus musculus 16-23 34311475-6 2021 METHODS: In this work, we have investigated an ALK inhibitor LDN193189 for its efficacy in iron homeostasis. Iron 91-95 anaplastic lymphoma kinase Mus musculus 47-50 30652514-3 2018 The amino acid sequence of this clone, designated CjNRAMP1, was similar to the sequence of Arabidopsis AtNRAMP1, which is involved in Fe and Cd transport. Iron 134-136 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 103-111 28935635-0 2018 Serpinb3 is overexpressed in the liver in presence of iron overload. Iron 54-58 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 0-8 34594405-6 2021 Hepcidin is a small peptide hormone that functions as a negative regulator of intestinal iron absorption. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 28935635-3 2018 Aim of the present study was to assess the effect of iron overload on SerpinB3 expression in the liver using in vivo and in vitro models.The expression of Serpinb3 was assessed in the liver of hemojuvelin knockout mice (Hjv-/-), an established model of hereditary hemochromatosis, and of wild type control mice, following dietary or pharmacological iron manipulation. Iron 53-57 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 70-78 28935635-4 2018 To assess the direct effect of iron in vitro, cell lines were treated with different concentration of hemin or with an iron chelator.Hepatic Serpinb3 mRNA and protein were highly expressed in Hjv-/- mice, but not in wild type controls fed with a standard diet. Iron 31-35 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 141-149 28935635-4 2018 To assess the direct effect of iron in vitro, cell lines were treated with different concentration of hemin or with an iron chelator.Hepatic Serpinb3 mRNA and protein were highly expressed in Hjv-/- mice, but not in wild type controls fed with a standard diet. Iron 119-123 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 141-149 28935635-5 2018 Serpinb3 became detectable in wild type mice fed with a high iron diet or injected with iron dextran; these treatments further induced Serpinb3 expression in Hjv-/- mice. Iron 61-65 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 0-8 28935635-8 2018 In conclusion, Serpinb3 is strongly induced by iron in the mouse liver. Iron 47-51 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 15-23 28935635-9 2018 The molecular link between iron, ROS and SerpinB3 seems to be HIF-2alpha, which is induced by iron overload and was previously found capable of up-regulating SerpinB3 at the transcriptional level. Iron 27-31 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 41-49 28935635-9 2018 The molecular link between iron, ROS and SerpinB3 seems to be HIF-2alpha, which is induced by iron overload and was previously found capable of up-regulating SerpinB3 at the transcriptional level. Iron 27-31 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 158-166 28935635-9 2018 The molecular link between iron, ROS and SerpinB3 seems to be HIF-2alpha, which is induced by iron overload and was previously found capable of up-regulating SerpinB3 at the transcriptional level. Iron 94-98 serine (or cysteine) peptidase inhibitor, clade B (ovalbumin), member 3D Mus musculus 41-49 29444509-0 2018 Associations Between Intravenous Iron, Inflammation and FGF23 in Non-Dialysis Patients with Chronic Kidney Disease Stages 3-5. Iron 33-37 fibroblast growth factor 23 Homo sapiens 56-61 29444509-13 2018 CONCLUSION: Intravenous iron supplementation may only transiently affect the production and degradation of FGF23 resulting in hypophosphatemia at the commencement of iron therapy. Iron 24-28 fibroblast growth factor 23 Homo sapiens 107-112 29444509-13 2018 CONCLUSION: Intravenous iron supplementation may only transiently affect the production and degradation of FGF23 resulting in hypophosphatemia at the commencement of iron therapy. Iron 166-170 fibroblast growth factor 23 Homo sapiens 107-112 34594405-7 2021 Significant body weight loss in overweight and obese individuals decreases chronic inflammation and serum hepcidin levels, resulting in improved iron status due to increased iron absorption. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 106-114 34594405-7 2021 Significant body weight loss in overweight and obese individuals decreases chronic inflammation and serum hepcidin levels, resulting in improved iron status due to increased iron absorption. Iron 174-178 hepcidin antimicrobial peptide Homo sapiens 106-114 34716241-5 2021 RESULTS: We found that kidney cells and tissues lacking Pkd1 exhibit extensive metabolic abnormalities, including reduced expression of the system Xc- amino acid antiporter (critical for import of cystine), of iron exporter (ferroportin), and of GPX4 (a key and negative regulator of ferroptosis). Iron 210-214 polycystin 1, transient receptor potential channel interacting Mus musculus 56-60 29746238-1 2018 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by regulating the expression of genes involved in iron metabolism. Iron 99-103 aconitase 1 Mus musculus 0-32 29746238-1 2018 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by regulating the expression of genes involved in iron metabolism. Iron 99-103 aconitase 1 Mus musculus 34-38 29746238-1 2018 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by regulating the expression of genes involved in iron metabolism. Iron 99-103 iron responsive element binding protein 2 Mus musculus 43-47 29746238-1 2018 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by regulating the expression of genes involved in iron metabolism. Iron 166-170 aconitase 1 Mus musculus 0-32 29746238-1 2018 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by regulating the expression of genes involved in iron metabolism. Iron 166-170 aconitase 1 Mus musculus 34-38 29746238-1 2018 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by regulating the expression of genes involved in iron metabolism. Iron 166-170 iron responsive element binding protein 2 Mus musculus 43-47 34707288-6 2021 Cells lacking both SLC25A39 and its paralogue SLC25A40 exhibit defects in the activity and stability of proteins containing iron-sulfur clusters. Iron 124-128 solute carrier family 25 member 39 Homo sapiens 19-27 29746241-4 2018 However, in the two decades subsequent to the initial discovery, purification and in vitro analysis of bacterial MutYs and mammalian homologs, such as human MUTYH and mouse Mutyh, have demonstrated that proper Fe-S cluster coordination is required for OG:A substrate recognition and adenine excision. Iron 210-214 mutY DNA glycosylase Homo sapiens 157-162 29746241-4 2018 However, in the two decades subsequent to the initial discovery, purification and in vitro analysis of bacterial MutYs and mammalian homologs, such as human MUTYH and mouse Mutyh, have demonstrated that proper Fe-S cluster coordination is required for OG:A substrate recognition and adenine excision. Iron 210-214 mutY DNA glycosylase Mus musculus 173-178 29746241-8 2018 The methods described herein have not only been leveraged to provide insight into the roles of the MutY Fe-S cluster but have also been provided crucial information needed to delineate the impact of inherited variants of the human homolog MUTYH associated with a colorectal cancer syndrome known as MUTYH-associated polyposis or MAP. Iron 104-108 mutY DNA glycosylase Homo sapiens 239-244 29746241-9 2018 Notably, many MAP-associated variants have been found adjacent to the Fe-S cluster further underscoring the intimate relationship between the cofactor, MUTYH-mediated DNA repair, and disease. Iron 70-74 mutY DNA glycosylase Homo sapiens 152-157 29115497-1 2018 Hepcidin is one of the most important proteins in iron metabolism. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 0-8 29115497-7 2018 Collectively, the results of the present study indicated that hepcidin is involved in iron metabolism in IRS-1-/- mice via the signaling pathways involving BMP6 and IL-6. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 62-70 29115497-8 2018 Furthermore, hepcidin is also involved in iron metabolism in osteoblasts under iron overload conditions. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 13-21 34549997-13 2021 Here, we use the innate immune protein calprotectin (CP), which complexes with several metals, including iron (Fe), zinc (Zn), and manganese (Mn), and the opportunistic pathogen Pseudomonas aeruginosa to investigate multimetal starvation. Iron 105-109 ceruloplasmin Homo sapiens 39-51 29115497-8 2018 Furthermore, hepcidin is also involved in iron metabolism in osteoblasts under iron overload conditions. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 13-21 29115497-9 2018 Therefore, hepcidin and its associated signaling pathway proteins may represent potential targets for the treatment of conditions associated with iron overload. Iron 146-150 hepcidin antimicrobial peptide Mus musculus 11-19 34549997-13 2021 Here, we use the innate immune protein calprotectin (CP), which complexes with several metals, including iron (Fe), zinc (Zn), and manganese (Mn), and the opportunistic pathogen Pseudomonas aeruginosa to investigate multimetal starvation. Iron 111-113 ceruloplasmin Homo sapiens 39-51 34718778-0 2022 Protein lipoylation in mitochondria requires Fe-S cluster assembly factors NFU4 and NFU5. Iron 45-49 NFU domain protein 4 Arabidopsis thaliana 75-79 29169913-8 2018 We then describe the ATP13A2-involvement in iron homeostasis and its potential linkage with new pathologies like cancer, and finally, we consider the putative role of ATP13A2 in lipid processing and degradation, opening the interesting possibility of a broader role of this protein providing protection against a variety of disease-associated changes affecting cellular homeostasis. Iron 44-48 ATPase cation transporting 13A2 Homo sapiens 21-28 34718778-2 2022 "Plastid-type" NFU1, NFU2 and NFU3 in Arabidopsis (Arabidopsis thaliana) play a role in iron-sulfur (Fe-S) cluster assembly in this organelle, whereas the type-II NFU4 and NFU5 proteins have not been subjected to mutant studies in any plant species to determine their biological role. Iron 101-105 NFU domain protein 1 Arabidopsis thaliana 15-19 29032170-4 2018 The results showed that the optimal conditions predicted by the model without defining any restrictions are: pH=2.0, Po=120W, ZVI=24mgL-1, which provide total salicyclic acid and 48% TOC decay. Iron 126-129 LLGL scribble cell polarity complex component 1 Homo sapiens 132-137 34827241-3 2021 The commonly observed iron-uptake genes were feoB (94%), sitA (83%), and iutA (58%). Iron 22-26 SitA Escherichia coli 57-61 29595455-1 2018 Objective To observe the effect of alpha-lipoic acid (alpha-LA) on the expressions of iron regulatory protein 2 (IRP2) and ferroportin1 (FP1) in substantia nigra of rats with Parkinson"s disease (PD) and explore the mechanism by which alpha-LA regulates iron efflux in substantia nigra cells of PD rat models. Iron 86-90 iron responsive element binding protein 2 Rattus norvegicus 113-117 34816089-6 2021 The aim of this work was to determine the effect of bovine iron-free Lf (apo-BLf) on the production and secretion of proteases into culture supernatant (CS) and on their release in OMVs. Iron 59-63 citrate synthase Bos taurus 153-155 29399416-0 2018 Macrophage-derived lipocalin-2 transports iron in the tumor microenvironment. Iron 42-46 lipocalin 2 Homo sapiens 19-30 34265052-9 2021 Cellular iron-loading caused a marked increase in CD63 expression and the secretion from cells of CD63 positive (i.e., CD63(+)) EVs, which were shown to contain ferritin-H (FtH) and -L (FtL). Iron 9-13 CD63 molecule Homo sapiens 119-123 29399416-4 2018 Mechanistically, TAM expressed elevated levels of the high-affinity iron-binding protein lipocalin-2 (LCN-2), which appeared to be critical for the export of iron from TAM, and in turn enhanced tumor cell proliferation. Iron 68-72 lipocalin 2 Homo sapiens 89-100 29399416-4 2018 Mechanistically, TAM expressed elevated levels of the high-affinity iron-binding protein lipocalin-2 (LCN-2), which appeared to be critical for the export of iron from TAM, and in turn enhanced tumor cell proliferation. Iron 68-72 lipocalin 2 Homo sapiens 102-107 29399416-4 2018 Mechanistically, TAM expressed elevated levels of the high-affinity iron-binding protein lipocalin-2 (LCN-2), which appeared to be critical for the export of iron from TAM, and in turn enhanced tumor cell proliferation. Iron 158-162 lipocalin 2 Homo sapiens 89-100 29399416-4 2018 Mechanistically, TAM expressed elevated levels of the high-affinity iron-binding protein lipocalin-2 (LCN-2), which appeared to be critical for the export of iron from TAM, and in turn enhanced tumor cell proliferation. Iron 158-162 lipocalin 2 Homo sapiens 102-107 29399416-8 2018 Targeting the LCN-2 iron export mechanism selectively in stromal cells might open for future iron-targeted tumor therapeutic approaches. Iron 20-24 lipocalin 2 Homo sapiens 14-19 29399416-8 2018 Targeting the LCN-2 iron export mechanism selectively in stromal cells might open for future iron-targeted tumor therapeutic approaches. Iron 93-97 lipocalin 2 Homo sapiens 14-19 34265052-9 2021 Cellular iron-loading caused a marked increase in CD63 expression and the secretion from cells of CD63 positive (i.e., CD63(+)) EVs, which were shown to contain ferritin-H (FtH) and -L (FtL). Iron 9-13 ferritin heavy chain 1 Homo sapiens 161-171 29165461-1 2017 Two rare chiral mixed-valence iron(ii,iii) coordination networks d-and l-{[FeIIFeO(BTC)3(DEF)3] 0.5H2O}n (d-1 and l-1) (H3BTC = 1,3,5-benzenetricarboxylic acid; DEF = N,N-diethylformamide) have been synthesized without any chiral auxiliary under the solvothermal conditions and structurally characterized by single crystal X-ray crystallography. Iron 30-34 UTP25 small subunit processome component Homo sapiens 89-92 34265052-9 2021 Cellular iron-loading caused a marked increase in CD63 expression and the secretion from cells of CD63 positive (i.e., CD63(+)) EVs, which were shown to contain ferritin-H (FtH) and -L (FtL). Iron 9-13 ferritin heavy chain 1 Homo sapiens 173-176 34265052-10 2021 Our results demonstrate that under iron-loading, intracellular ferritin is transferred via nuclear receptor coactivator 4 (NCOA4) to CD63(+) EVs that are then secreted. Iron 35-39 CD63 molecule Homo sapiens 133-137 34265052-11 2021 Such iron-regulated secretion of the major iron storage protein ferritin via CD63(+) EVs, poses significant impact for understanding the local cell-to-cell exchange of ferritin and iron. Iron 5-9 CD63 molecule Homo sapiens 77-81 34265052-11 2021 Such iron-regulated secretion of the major iron storage protein ferritin via CD63(+) EVs, poses significant impact for understanding the local cell-to-cell exchange of ferritin and iron. Iron 43-47 CD63 molecule Homo sapiens 77-81 29257745-1 2017 Friedreich"s ataxia (FRDA), the most common inherited ataxia, is caused by recessive mutations that reduce the levels of frataxin (FXN), a mitochondrial iron binding protein. Iron 153-157 frataxin Mus musculus 121-129 34265052-11 2021 Such iron-regulated secretion of the major iron storage protein ferritin via CD63(+) EVs, poses significant impact for understanding the local cell-to-cell exchange of ferritin and iron. Iron 181-185 CD63 molecule Homo sapiens 77-81 29257745-1 2017 Friedreich"s ataxia (FRDA), the most common inherited ataxia, is caused by recessive mutations that reduce the levels of frataxin (FXN), a mitochondrial iron binding protein. Iron 153-157 frataxin Mus musculus 131-134 34343376-0 2021 Iron Binding in the Ferroxidase Site of Human Mitochondrial Ferritin. Iron 0-4 ferritin mitochondrial Homo sapiens 46-68 34343376-4 2021 To better investigate its ferroxidase properties, here we performed time-lapse X-ray crystallography analysis of hMTF, providing structural evidence of how iron ions interact with hMTF and of their binding to the FS. Iron 156-160 ferritin mitochondrial Homo sapiens 113-117 29247132-0 2017 The heme synthesis defect of mutants impaired in mitochondrial iron-sulfur protein biogenesis is caused by reversible inhibition of ferrochelatase. Iron 63-67 ferrochelatase Homo sapiens 132-146 34343376-4 2021 To better investigate its ferroxidase properties, here we performed time-lapse X-ray crystallography analysis of hMTF, providing structural evidence of how iron ions interact with hMTF and of their binding to the FS. Iron 156-160 ferritin mitochondrial Homo sapiens 180-184 34668514-3 2021 2-oxoglutarate- and iron-dependent oxygenase domain-containing protein 1 (Ogfod1), which hydroxylates a proline in ribosomal protein s23 is a newly-described member of this family. Iron 20-24 2-oxoglutarate and iron-dependent oxygenase domain containing 1 Mus musculus 74-80 29079471-1 2017 Hepcidin has emerged as the central regulatory molecule in systemic iron homeostasis, and its inhibition could be a favorable strategy for treating anemia of chronic disease (ACD). Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 34562083-7 2021 Compared with the control group, the serum of iron-overload mice exhibited low levels of urea nitrogen and high-density lipoprotein (HDL), and high concentrations of total bile acid, low-density lipoprotein (LDL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH), suggestive of liver injury. Iron 46-50 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 214-240 34562083-7 2021 Compared with the control group, the serum of iron-overload mice exhibited low levels of urea nitrogen and high-density lipoprotein (HDL), and high concentrations of total bile acid, low-density lipoprotein (LDL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH), suggestive of liver injury. Iron 46-50 solute carrier family 17 (anion/sugar transporter), member 5 Mus musculus 242-245 28833753-11 2017 Iron-saturated Lf (holo-Lf) increased TE expression and promoted Akt1 phosphorylation, when compared to those parameters in cells treated with iron-free Lf (apo-Lf). Iron 0-4 elastin Homo sapiens 38-40 34562083-7 2021 Compared with the control group, the serum of iron-overload mice exhibited low levels of urea nitrogen and high-density lipoprotein (HDL), and high concentrations of total bile acid, low-density lipoprotein (LDL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH), suggestive of liver injury. Iron 46-50 glutamic pyruvic transaminase, soluble Mus musculus 248-272 34562083-7 2021 Compared with the control group, the serum of iron-overload mice exhibited low levels of urea nitrogen and high-density lipoprotein (HDL), and high concentrations of total bile acid, low-density lipoprotein (LDL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH), suggestive of liver injury. Iron 46-50 glutamic pyruvic transaminase, soluble Mus musculus 274-277 28726524-0 2017 Subnanomolar indazole-5-carboxamide inhibitors of monoamine oxidase B (MAO-B) continued: indications of iron binding, experimental evidence for optimised solubility and brain penetration. Iron 104-108 monoamine oxidase B Homo sapiens 71-76 34171817-0 2021 Sensitive detection of prostate-specific antigen based on dual signal amplification of Fc@MgAl-LDH and NH2-MIL-101(Fe). Iron 115-117 kallikrein related peptidase 3 Homo sapiens 23-48 28990200-3 2017 We aimed to explore if ABO blood group is associated with iron stores expressed as ferritin levels. Iron 58-62 ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase Homo sapiens 23-26 34171817-1 2021 An electrochemiluminescence sensor was proposed for detection of prostate-specific antigen (PSA) based on dual-amplification strategy of ferrocenecarboxylic acid@MgAl layered double hydroxides (Fc@MgAl-LDH) and NH2-MIL-101(Fe). Iron 223-225 kallikrein related peptidase 3 Homo sapiens 65-90 29021231-1 2017 Lack of either bone morphogenetic protein 6 (BMP6) or the BMP coreceptor hemojuvelin (HJV) in mice leads to a similar phenotype with hepcidin insufficiency, hepatic iron loading, and extrahepatic iron accumulation in males. Iron 165-169 hemojuvelin BMP co-receptor Mus musculus 73-84 34644351-0 2021 Hepcidin induces intestinal calcium uptake while suppressing iron uptake in Caco-2 cells. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 29021231-1 2017 Lack of either bone morphogenetic protein 6 (BMP6) or the BMP coreceptor hemojuvelin (HJV) in mice leads to a similar phenotype with hepcidin insufficiency, hepatic iron loading, and extrahepatic iron accumulation in males. Iron 165-169 hemojuvelin BMP co-receptor Mus musculus 86-89 29021231-1 2017 Lack of either bone morphogenetic protein 6 (BMP6) or the BMP coreceptor hemojuvelin (HJV) in mice leads to a similar phenotype with hepcidin insufficiency, hepatic iron loading, and extrahepatic iron accumulation in males. Iron 196-200 hemojuvelin BMP co-receptor Mus musculus 73-84 29021231-1 2017 Lack of either bone morphogenetic protein 6 (BMP6) or the BMP coreceptor hemojuvelin (HJV) in mice leads to a similar phenotype with hepcidin insufficiency, hepatic iron loading, and extrahepatic iron accumulation in males. Iron 196-200 hemojuvelin BMP co-receptor Mus musculus 86-89 34644351-5 2021 To investigate the potential mechanism, effects of hepcidin on the expression of iron and calcium transporter and transport-associated protein in Caco-2 cells were also determined. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 51-59 29955721-3 2018 Less is known about the relationship between micronutrients, including iron, and SCD activity. Iron 71-75 stearoyl-CoA desaturase Homo sapiens 81-84 34644351-6 2021 Our results showed that intestinal cell iron uptake was significantly increased by ascorbic acid together with ferric ammonium citrate (FAC), but this phenomenon was suppressed by hepcidin. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 180-188 34644351-8 2021 While hepcidin significantly suppressed the expression of iron transporter, it had no effect on calcium transporter expression. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 6-14 34644351-12 2021 Taken together, our results showed that hepcidin could effectively and concurrently induce intestinal cell calcium uptake while reducing intestinal cell iron uptake under physiological and iron uptake stimulation conditions, suggesting its therapeutic potential for inactive calcium absorption, particularly in thalassemic patients or patients who did not adequately respond to 1,25(OH)2D3. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 40-48 29017326-0 2017 Mechanism of Nakamura"s Bisphosphine-Iron-Catalyzed Asymmetric C(sp2)-C(sp3) Cross-Coupling Reaction: The Role of Spin in Controlling Arylation Pathways. Iron 37-41 spindlin 1 Homo sapiens 114-118 34644351-12 2021 Taken together, our results showed that hepcidin could effectively and concurrently induce intestinal cell calcium uptake while reducing intestinal cell iron uptake under physiological and iron uptake stimulation conditions, suggesting its therapeutic potential for inactive calcium absorption, particularly in thalassemic patients or patients who did not adequately respond to 1,25(OH)2D3. Iron 189-193 hepcidin antimicrobial peptide Homo sapiens 40-48 34644442-2 2022 In search for the best conditions to accumulate and store bioavailable iron, we made use of a double mutant null for the monothiol glutaredoxins GRX3 and GRX4. Iron 71-75 glutaredoxin 3 Homo sapiens 145-149 34644442-2 2022 In search for the best conditions to accumulate and store bioavailable iron, we made use of a double mutant null for the monothiol glutaredoxins GRX3 and GRX4. Iron 71-75 glutaredoxin 3 Homo sapiens 154-158 28864813-1 2017 The expression of the key regulator of iron homeostasis hepcidin is activated by the BMP-SMAD pathway in response to iron and inflammation and among drugs, by rapamycin, which inhibits mTOR in complex with the immunophilin FKBP12. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 56-64 28864813-1 2017 The expression of the key regulator of iron homeostasis hepcidin is activated by the BMP-SMAD pathway in response to iron and inflammation and among drugs, by rapamycin, which inhibits mTOR in complex with the immunophilin FKBP12. Iron 117-121 hepcidin antimicrobial peptide Mus musculus 56-64 34644442-3 2022 The strain grx3grx4 accumulates high iron concentrations in the cytoplasm, making the metal easily available for ferritin chelation. Iron 37-41 glutaredoxin 3 Homo sapiens 11-19 34553919-1 2021 Herein, a versatile ECL biosensor was fabricated for ultrasensitive detection of microRNA-21 (miRNA-21) from cancer cells based on a novel H2O2-free electrochemiluminescence (ECL) system (luminol/dissolved oxygen/Fe@Fe2O3 nanowires). Iron 213-215 microRNA 21 Homo sapiens 81-92 28935588-4 2017 A decrease in the level of TF and an increase in the level of FTL also occurred in methapyrilene-treated differentiated HepaRG cells, indicating the existence of interspecies and in vitro-in vivo similarities in the disturbance of cellular iron homeostasis upon liver injury. Iron 240-244 ferritin light chain Homo sapiens 62-65 34553919-1 2021 Herein, a versatile ECL biosensor was fabricated for ultrasensitive detection of microRNA-21 (miRNA-21) from cancer cells based on a novel H2O2-free electrochemiluminescence (ECL) system (luminol/dissolved oxygen/Fe@Fe2O3 nanowires). Iron 213-215 microRNA 21 Homo sapiens 94-102 34553919-6 2021 As expected, on account of the superb activation performance of Fe@Fe2O3 nanowires and the outstanding amplification efficiency of the SDR-SDA strategy, the fabricated ECL biosensor realized ultrasensitive detection of miRNA-21 with a detection limit down to 52.5 aM. Iron 64-66 microRNA 21 Homo sapiens 219-227 34258619-0 2021 Hepcidin-regulating iron metabolism genes and pancreatic ductal adenocarcinoma: a pathway analysis of genome-wide association studies. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 0-8 29148959-4 2017 GGT is thought to induce oxidative stress in the artery wall in the presence of free iron and is likely an indicator of a depleted supply of glutathione, especially in the liver, which can lead to a cascade of problems related to increased oxidative stress. Iron 85-89 inactive glutathione hydrolase 2 Homo sapiens 0-3 28803783-11 2017 Our work suggests a functional difference between IBA57 and other proteins involved in maturation of [Fe-S] proteins. Iron 102-106 iron-sulfur cluster assembly factor IBA57 Homo sapiens 50-55 28867595-2 2017 The principal target(s) of copper toxicity have not been pinpointed, but one key effect is impaired supply of iron-sulfur (FeS) clusters to the essential protein Rli1 (ABCE1). Iron 123-126 ATP binding cassette subfamily E member 1 Homo sapiens 162-166 28867595-2 2017 The principal target(s) of copper toxicity have not been pinpointed, but one key effect is impaired supply of iron-sulfur (FeS) clusters to the essential protein Rli1 (ABCE1). Iron 123-126 ATP binding cassette subfamily E member 1 Homo sapiens 168-173 34258619-2 2021 Inherited pathogenic variants in genes involved in the hepcidin-regulating iron metabolism pathway are known to cause iron overload and hemochromatosis. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 55-63 34258619-2 2021 Inherited pathogenic variants in genes involved in the hepcidin-regulating iron metabolism pathway are known to cause iron overload and hemochromatosis. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 55-63 34258619-3 2021 OBJECTIVES: The objective of this study was to determine whether common genetic variation in the hepcidin-regulating iron metabolism pathway is associated with PDAC. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 97-105 29038603-2 2017 From SP-STM images using Fe-coated W tips magnetized to the out-of-plane and [001] directions, we found that both Mn mono- and double-layers exhibit cycloidal rotation whose spins rotate in the planes normal to the propagating directions. Iron 25-27 sulfotransferase family 1A member 3 Homo sapiens 8-11 34258619-8 2021 CONCLUSIONS: Our results support that genetic susceptibility related to the hepcidin-regulating gene pathway is associated with PDAC risk and suggest a potential role of iron metabolism in pancreatic carcinogenesis. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 76-84 34529409-1 2021 Tetranuclear Cp4M4(CO)4 clusters have been synthesized for iron and vanadium but not for the intermediate first-row transition metals manganese and chromium. Iron 59-63 complement C4A (Rodgers blood group) Homo sapiens 13-23 28583802-2 2017 A matched sufficient pre- and post-natal diet, which has high carbohydrate and normal iron content (LF12), increased inflammatory gene expression markers in adult livers that were suppressed by GVAD and Cyp1b1 deletion. Iron 86-90 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 203-209 28583802-3 2017 At birth on the LF12 diet, Cyp1b1 deletion and GVAD each suppress liver expression of the iron suppressor, hepcidin (Hepc), while increasing stellate cell activation markers and suppressing post-natal increases in lipogenesis. Iron 90-94 cytochrome P450, family 1, subfamily b, polypeptide 1 Mus musculus 27-33 28583802-3 2017 At birth on the LF12 diet, Cyp1b1 deletion and GVAD each suppress liver expression of the iron suppressor, hepcidin (Hepc), while increasing stellate cell activation markers and suppressing post-natal increases in lipogenesis. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 107-115 28583802-3 2017 At birth on the LF12 diet, Cyp1b1 deletion and GVAD each suppress liver expression of the iron suppressor, hepcidin (Hepc), while increasing stellate cell activation markers and suppressing post-natal increases in lipogenesis. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 117-121 28583802-4 2017 Hepc was less suppressed in Cyp1b1-/- pups with a standard breeder diet, but was restored by iron supplementation of the LF12 diet. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 0-4 34547129-5 2021 Consistently, the effect of IRG1 deficiency on IL-1beta secretion and iron metabolism was confirmed in IRG1 knockout THP-1 cell lines. Iron 70-74 aconitate decarboxylase 1 Homo sapiens 28-32 34547129-5 2021 Consistently, the effect of IRG1 deficiency on IL-1beta secretion and iron metabolism was confirmed in IRG1 knockout THP-1 cell lines. Iron 70-74 aconitate decarboxylase 1 Homo sapiens 103-107 28609726-0 2017 Removal of tetracycline from aqueous solution by MCM-41-zeolite A loaded nano zero valent iron: Synthesis, characteristic, adsorption performance and mechanism. Iron 90-94 methylmalonyl-CoA mutase Homo sapiens 49-52 28609726-1 2017 In this study, nano zero valent iron (NZVI) modified MCM-41-zeolite A (Fe-MCM-41-A) composite as a novel adsorbent was prepared by precipitation method and applied for tetracycline (TC) removal from aqueous solution. Iron 32-36 methylmalonyl-CoA mutase Homo sapiens 53-56 34547129-9 2021 Our results demonstrate the counteracting effects of overexpression of mitochondrial aconitase (ACO2, a tricarboxylic acid cycle enzyme) or cytosolic aconitase (ACO1, an iron regulatory protein) on IL-1beta secretion and altered iron metabolism. Iron 170-174 interleukin 1 alpha Homo sapiens 198-206 28609726-1 2017 In this study, nano zero valent iron (NZVI) modified MCM-41-zeolite A (Fe-MCM-41-A) composite as a novel adsorbent was prepared by precipitation method and applied for tetracycline (TC) removal from aqueous solution. Iron 32-36 methylmalonyl-CoA mutase Homo sapiens 74-77 34547129-11 2021 Our findings indicate that the immunoregulatory functions of IRG1 and itaconate in macrophages are stressful Fe-S cluster of aconitases disrupting and iron metabolism rebalancing. Iron 151-155 aconitate decarboxylase 1 Homo sapiens 61-65 28760824-0 2017 The glucose sensor Snf1 and the transcription factors Msn2 and Msn4 regulate transcription of the vacuolar iron importer gene CCC1 and iron resistance in yeast. Iron 107-111 Ccc1p Saccharomyces cerevisiae S288C 126-130 28760824-2 2017 One key protein involved in vacuolar iron storage is the iron importer Ccc1, which facilitates iron entry into the vacuole. Iron 37-41 Ccc1p Saccharomyces cerevisiae S288C 71-75 34274368-0 2021 Reply to "Ceruloplasmin Variants Might Have Different Effects in Different Iron Overload Disorders". Iron 75-79 ceruloplasmin Homo sapiens 10-23 28760824-2 2017 One key protein involved in vacuolar iron storage is the iron importer Ccc1, which facilitates iron entry into the vacuole. Iron 57-61 Ccc1p Saccharomyces cerevisiae S288C 71-75 28760824-2 2017 One key protein involved in vacuolar iron storage is the iron importer Ccc1, which facilitates iron entry into the vacuole. Iron 57-61 Ccc1p Saccharomyces cerevisiae S288C 71-75 28760824-3 2017 Transcription of the CCC1 gene is largely regulated by the binding of iron-sulfur clusters to the activator domain of the transcriptional activator Yap5. Iron 70-74 Ccc1p Saccharomyces cerevisiae S288C 21-25 28760824-4 2017 Additional evidence, however, suggests that Yap5-independent transcriptional activation of CCC1 also contributes to iron resistance. Iron 116-120 Ccc1p Saccharomyces cerevisiae S288C 91-95 28760824-8 2017 Deletion of all three alternative partners of Snf1 encoded by SIT1, SIT2, and GAL83 decreased both CCC1 transcription and iron resistance. Iron 122-126 Gal83p Saccharomyces cerevisiae S288C 78-83 34636961-12 2021 If so, hepcidin, a regulator of iron absorption and its distribution into tissues, is suggested to play a major role in the pathogenesis of iron dyshomeostasis and risk for initiating and progressing alpha-synuclein pathology. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 7-15 28767230-1 2017 Product release is the rate-determining step in the arene syn-dihydroxylation reaction taking place at Rieske oxygenase enzymes and is regarded as a difficult problem to be resolved in the design of iron catalysts for olefin syn-dihydroxylation with potential utility in organic synthesis. Iron 199-203 synemin Homo sapiens 58-61 28767230-1 2017 Product release is the rate-determining step in the arene syn-dihydroxylation reaction taking place at Rieske oxygenase enzymes and is regarded as a difficult problem to be resolved in the design of iron catalysts for olefin syn-dihydroxylation with potential utility in organic synthesis. Iron 199-203 synemin Homo sapiens 225-228 28913435-0 2017 IBA57 mutations abrogate iron-sulfur cluster assembly leading to cavitating leukoencephalopathy. Iron 25-29 iron-sulfur cluster assembly factor IBA57 Homo sapiens 0-5 28825299-2 2017 We used this method to obtain the five- and six-coordinate complexes [Fe(TPP)(NO)]+ (TPP2- = tetraphenylporphyrin dianion) and [Fe(TPP)(NO)(MI)]+ (MI = 1-methylimidazole) and demonstrate that these complexes are stable in solution in the absence of excess NO gas. Iron 70-72 tripeptidyl peptidase 2 Homo sapiens 85-89 34550543-0 2021 Endolysosome iron restricts Tat-mediated HIV-1 LTR transactivation by increasing HIV-1 Tat oligomerization and beta-catenin expression. Iron 13-17 catenin beta 1 Homo sapiens 111-123 28673786-7 2017 Moreover, the results showed a network in which diurnal variations in systemic iron levels were tightly regulated by hepcidin and Tf/TfR via DCYTB and DMT1. Iron 79-83 hepcidin antimicrobial peptide Sus scrofa 117-125 34474395-1 2021 Ceruloplasmin (Cp) is a ferroxidase enzyme that is essential for cell iron efflux and has been postulated to have a neuroprotective role. Iron 70-74 ceruloplasmin Mus musculus 0-13 29024968-0 2017 Iron suppresses ovarian granulosa cell proliferation and arrests cell cycle through regulating p38 mitogen-activated protein kinase/p53/p21 pathway. Iron 0-4 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 136-139 34474395-9 2021 Together, our data indicate that Cp ferroxidase activity is essential for OLs and SCs maturation during early postnatal development and iron homeostasis in matured myelinating cells. Iron 136-140 ceruloplasmin Mus musculus 36-47 34587896-1 2021 BACKGROUND: Cisd1 and Cisd2 proteins share very similar structures with an N-terminal membrane-anchoring domain and a C-terminal cytosolic domain containing an iron-cluster binding domain and ending with a C-terminal KKxx sequence. Iron 160-164 CDGSH iron sulfur domain 1 Homo sapiens 12-17 28576871-0 2017 STEAP4: its emerging role in metabolism and homeostasis of cellular iron and copper. Iron 68-72 STEAP4 metalloreductase Homo sapiens 0-6 28576871-2 2017 Six transmembrane epithelial antigen of the prostate 4 (STEAP4), a metalloreductase involved in iron and copper homeostasis, is thought to play a potentially important role in the cellular response to inflammatory stress. Iron 96-100 STEAP4 metalloreductase Homo sapiens 56-62 28576871-6 2017 These cells struggle to maintain their function in iron or copper overloaded states, presumably due to increased oxidative stress, suggesting STEAP4"s role in metal homeostasis is critical to the maintenance of cellular homeostasis in general, and in preventing the onset of metabolic disease. Iron 51-55 STEAP4 metalloreductase Homo sapiens 142-148 28576871-8 2017 We then examine how STEAP4"s role as a regulator of cellular iron and copper may relate to type 2 diabetes. Iron 61-65 STEAP4 metalloreductase Homo sapiens 20-26 34685529-0 2021 New Insights into the Pivotal Role of Iron/Heme Metabolism in TLR4/NF-kappaB Signaling-Mediated Inflammatory Responses in Human Monocytes. Iron 38-42 toll like receptor 4 Homo sapiens 62-66 27578012-6 2017 Our findings suggest that the age-dependent increase in brain iron may be partly due to the age-induced increase in DMT1 expression, rather than TfR1 and Fpn1 expression, and also imply that the increased brain iron is associated with expression of the pathological hallmarks of AD and PD. Iron 62-66 RoBo-1 Rattus norvegicus 116-120 34641326-4 2021 Our laboratory has previously examined this hypothesis in tumor cells and has demonstrated that dinitrosyl-dithiol-iron-complexes are transported and stored by multi-drug resistance-related protein 1 and glutathione-S-transferase P1. Iron 115-119 glutathione S-transferase pi 1 Homo sapiens 204-232 28864822-1 2017 Hepcidin regulates systemic iron homeostasis. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 0-8 28864822-8 2017 We conclude that suppression of hepcidin expression involves epigenetic regulation by histone deacetylase 3.Hepcidin controls systemic iron levels by inhibiting intestinal iron absorption and iron recycling. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 32-40 28864822-8 2017 We conclude that suppression of hepcidin expression involves epigenetic regulation by histone deacetylase 3.Hepcidin controls systemic iron levels by inhibiting intestinal iron absorption and iron recycling. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 108-116 28864822-8 2017 We conclude that suppression of hepcidin expression involves epigenetic regulation by histone deacetylase 3.Hepcidin controls systemic iron levels by inhibiting intestinal iron absorption and iron recycling. Iron 172-176 hepcidin antimicrobial peptide Mus musculus 32-40 28864822-8 2017 We conclude that suppression of hepcidin expression involves epigenetic regulation by histone deacetylase 3.Hepcidin controls systemic iron levels by inhibiting intestinal iron absorption and iron recycling. Iron 172-176 hepcidin antimicrobial peptide Mus musculus 108-116 28864822-8 2017 We conclude that suppression of hepcidin expression involves epigenetic regulation by histone deacetylase 3.Hepcidin controls systemic iron levels by inhibiting intestinal iron absorption and iron recycling. Iron 172-176 hepcidin antimicrobial peptide Mus musculus 32-40 28864822-8 2017 We conclude that suppression of hepcidin expression involves epigenetic regulation by histone deacetylase 3.Hepcidin controls systemic iron levels by inhibiting intestinal iron absorption and iron recycling. Iron 172-176 hepcidin antimicrobial peptide Mus musculus 108-116 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 44-48 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 44-48 glutathione S-transferase pi 1 Homo sapiens 152-180 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 227-231 glutathione S-transferase pi 1 Homo sapiens 62-90 34641326-5 2021 A crystal structure of a dinitrosyl-dithiol-iron complex with glutathione-S-transferase P1 has been solved that demonstrates that a tyrosine residue in glutathione-S-transferase P1 is responsible for binding dinitrosyl-dithiol-iron-complexes. Iron 227-231 glutathione S-transferase pi 1 Homo sapiens 152-180 34630348-2 2021 Moraxella catarrhalis resides exclusively on the mucosal surfaces of the upper respiratory tract of humans and is capable of directly acquiring iron for growth from the host glycoproteins human transferrin (hTf) and human lactoferrin (hLf). Iron 144-148 coagulation factor III, tissue factor Homo sapiens 207-210 28499955-11 2017 Taken together, these findings suggest that HNK, which can be excluded by overexpression of Pdr5, functions in multiple cellular processes in S. cerevisiae, particularly in inducing iron starvation to inhibit cell growth. Iron 182-186 ATP-binding cassette multidrug transporter PDR5 Saccharomyces cerevisiae S288C 92-96 28628361-0 2017 Lipocalin 2: An Emerging Player in Iron Homeostasis and Inflammation. Iron 35-39 lipocalin 2 Homo sapiens 0-11 28628361-2 2017 As a bacteriostatic factor, Lcn2 obstructs the siderophore iron-acquiring strategy of bacteria and thus inhibits bacterial growth. Iron 59-63 lipocalin 2 Homo sapiens 28-32 28628361-3 2017 As part of host nutritional immunity, Lcn2 facilitates systemic, cellular, and mucosal hypoferremia during inflammation, in addition to stabilizing the siderophore-bound labile iron pool. Iron 177-181 lipocalin 2 Homo sapiens 38-42 28628361-4 2017 In this review, we summarize recent advances in understanding the interaction between Lcn2 and iron, and its effects in various inflammatory diseases. Iron 95-99 lipocalin 2 Homo sapiens 86-90 28628361-6 2017 Further animal and clinical studies are necessary to unveil the multifaceted roles of Lcn2 in iron dysregulation during inflammation and to explore its therapeutic potential for treating inflammatory diseases. Iron 94-98 lipocalin 2 Homo sapiens 86-90 34630348-2 2021 Moraxella catarrhalis resides exclusively on the mucosal surfaces of the upper respiratory tract of humans and is capable of directly acquiring iron for growth from the host glycoproteins human transferrin (hTf) and human lactoferrin (hLf). Iron 144-148 HLF transcription factor, PAR bZIP family member Homo sapiens 235-238 34630348-3 2021 The iron-bound form of these glycoproteins is initially captured by the surface lipoproteins Tf or Lf binding protein B (TbpB or LbpB) and delivered to the integral outer membrane TonB-dependent transport (TBDT) proteins, Tf binding protein A (TbpA) or Lf binding protein A (LbpA). Iron 4-8 coagulation factor III, tissue factor Homo sapiens 93-95 28715185-5 2017 In the fast rebinding hTDO conformation, there is facile ligand access to the heme iron, but it is greatly hindered in the slowly rebinding conformation. Iron 83-87 tryptophan 2,3-dioxygenase Homo sapiens 22-26 34630348-4 2021 The extraction of iron involves conformational changes in Lf and Tf to facilitate iron removal followed by its transport across the outer membrane by a well characterized process for TBDTs. Iron 18-22 HLF transcription factor, PAR bZIP family member Homo sapiens 58-60 34630348-4 2021 The extraction of iron involves conformational changes in Lf and Tf to facilitate iron removal followed by its transport across the outer membrane by a well characterized process for TBDTs. Iron 18-22 coagulation factor III, tissue factor Homo sapiens 65-67 28389699-7 2017 This review will focus on the genetics of migraine with particular emphasis placed on the potentially important role genes HEPH (responsible for iron transport and homeostasis) and KCNK18 (important for the transport and homeostasis of potassium) play in migraine cause. Iron 145-149 hephaestin Homo sapiens 123-127 34630348-4 2021 The extraction of iron involves conformational changes in Lf and Tf to facilitate iron removal followed by its transport across the outer membrane by a well characterized process for TBDTs. Iron 82-86 HLF transcription factor, PAR bZIP family member Homo sapiens 58-60 34630348-4 2021 The extraction of iron involves conformational changes in Lf and Tf to facilitate iron removal followed by its transport across the outer membrane by a well characterized process for TBDTs. Iron 82-86 coagulation factor III, tissue factor Homo sapiens 65-67 34630348-9 2021 We propose that the indirect effect on iron transport from Tf and Lf by CopB could possibly be explained by the association of TBDTs at gaps in the peptidoglycan layer that may enhance the efficiency of the process. Iron 39-43 coagulation factor III, tissue factor Homo sapiens 59-61 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 94-96 zinc finger protein-like protein Arabidopsis thaliana 35-41 34630348-9 2021 We propose that the indirect effect on iron transport from Tf and Lf by CopB could possibly be explained by the association of TBDTs at gaps in the peptidoglycan layer that may enhance the efficiency of the process. Iron 39-43 HLF transcription factor, PAR bZIP family member Homo sapiens 66-68 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 94-96 zinc finger protein-like protein Arabidopsis thaliana 43-46 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 94-96 zinc finger protein-like protein Arabidopsis thaliana 159-162 34538261-2 2021 For the first time, the hypothesis that iron overload in megaloblastic anemia may be related to ineffective erythropoiesis is explored by describing the kinetics of hepcidin, erythroferrone, and growth differentiation factor-15 levels in a patient diagnosed with megaloblastic anemia associated with iron overload. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 165-173 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 94-96 zinc finger protein-like protein Arabidopsis thaliana 159-162 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 94-96 zinc finger protein-like protein Arabidopsis thaliana 159-162 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 280-282 zinc finger protein-like protein Arabidopsis thaliana 35-41 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 280-282 zinc finger protein-like protein Arabidopsis thaliana 43-46 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 280-282 zinc finger protein-like protein Arabidopsis thaliana 159-162 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 280-282 zinc finger protein-like protein Arabidopsis thaliana 159-162 28620661-3 2017 The Arabidopsis thaliana E3 ligase BRUTUS (BTS) is involved in the negative regulation of the Fe deficiency response and we show here that the two A. thaliana BTS paralogs, BTS LIKE1 (BTSL1) and BTS LIKE2 (BTSL2) encode proteins that act redundantly as negative regulators of the Fe deficiency response. Iron 280-282 zinc finger protein-like protein Arabidopsis thaliana 159-162 28620661-6 2017 Finally, we identified a mutant carrying a novel missense mutation of BTS that exhibits an Fe deficiency response in the root when grown under both Fe-deficient and Fe-sufficient conditions, leading to Fe toxicity when plants are grown under Fe-sufficient conditions. Iron 91-93 zinc finger protein-like protein Arabidopsis thaliana 70-73 28620661-6 2017 Finally, we identified a mutant carrying a novel missense mutation of BTS that exhibits an Fe deficiency response in the root when grown under both Fe-deficient and Fe-sufficient conditions, leading to Fe toxicity when plants are grown under Fe-sufficient conditions. Iron 148-150 zinc finger protein-like protein Arabidopsis thaliana 70-73 28620661-6 2017 Finally, we identified a mutant carrying a novel missense mutation of BTS that exhibits an Fe deficiency response in the root when grown under both Fe-deficient and Fe-sufficient conditions, leading to Fe toxicity when plants are grown under Fe-sufficient conditions. Iron 148-150 zinc finger protein-like protein Arabidopsis thaliana 70-73 28620661-6 2017 Finally, we identified a mutant carrying a novel missense mutation of BTS that exhibits an Fe deficiency response in the root when grown under both Fe-deficient and Fe-sufficient conditions, leading to Fe toxicity when plants are grown under Fe-sufficient conditions. Iron 148-150 zinc finger protein-like protein Arabidopsis thaliana 70-73 28620661-6 2017 Finally, we identified a mutant carrying a novel missense mutation of BTS that exhibits an Fe deficiency response in the root when grown under both Fe-deficient and Fe-sufficient conditions, leading to Fe toxicity when plants are grown under Fe-sufficient conditions. Iron 148-150 zinc finger protein-like protein Arabidopsis thaliana 70-73 34538261-2 2021 For the first time, the hypothesis that iron overload in megaloblastic anemia may be related to ineffective erythropoiesis is explored by describing the kinetics of hepcidin, erythroferrone, and growth differentiation factor-15 levels in a patient diagnosed with megaloblastic anemia associated with iron overload. Iron 300-304 hepcidin antimicrobial peptide Homo sapiens 165-173 34575569-4 2021 In addition to GEM, Deferasirox (DFX) was also loaded into drug carrier, M1Exo, in order to inhibit ribonucleotide reductase regulatory subunit M2 (RRM2) expression via depleting iron, and thus increase chemosensitivity of GEM. Iron 179-183 ribonucleotide reductase regulatory subunit M2 Homo sapiens 148-152 28720890-3 2017 Cardiac iron levels increased progressively with age, which was exacerbated in Hfe-deficient mice. Iron 8-12 homeostatic iron regulator Mus musculus 79-82 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 17-21 iron-sulfur cluster assembly factor IBA57 Homo sapiens 233-238 28356563-1 2017 The iron-sulfur (Fe-S) cluster (ISC) biogenesis pathway is indispensable for many fundamental biological processes and pathogenic variations in genes encoding several components of the Fe-S biogenesis machinery, such as NFU1, BOLA3, IBA57 and ISCA2 are already implicated in causing four types of multiple mitochondrial dysfunctions syndromes (MMDS). Iron 185-189 iron-sulfur cluster assembly factor IBA57 Homo sapiens 233-238 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 124-128 toll like receptor 4 Homo sapiens 13-17 28372951-4 2017 Compared with controls, allografts and recipient spleens derived from iron-overloaded recipients were characterized by a pronounced graft infiltration of CD4+ T cells (p < 0.01), CD3-NKp46+ natural killer cells (p < 0.05), and reduced frequencies of regulatory T cells (p < 0.01). Iron 70-74 CD4 antigen Mus musculus 154-157 28372951-6 2017 Cardiac allograft survival was further tested under co-stimulation blockade (CTLA4-Ig) showing that naive grafts transplanted into iron-overloaded recipients illustrated restricted graft outcome compared with wild types (p = 0.0051), which was rescued after treatment with the iron chelator deferoxamine. Iron 131-135 cytotoxic T-lymphocyte-associated protein 4 Mus musculus 77-82 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 90-98 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 168-172 toll like receptor 4 Homo sapiens 13-17 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 90-98 34510284-1 2022 PURPOSE: Iron is usually administered in hemodialysis patients by parenteral route, as oral absorption is poor due to high hepcidin levels. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 123-131 28266714-3 2017 Hepcidin is a key regulator of systemic iron homeostasis. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 0-8 34498446-2 2021 The iron-regulatory hormone hepcidin is highly upregulated during malaria and controls the availability of iron, a critical nutrient for bacterial growth. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 28461400-5 2017 In mutant embryos lacking expression of VACUOLAR IRON TRANSPORTER1 (VIT1), MTP8 built up iron (Fe) hotspots in MTP8-expressing cells types, suggesting that MTP8 transports Fe in addition to Mn. Iron 89-93 vacuolar iron transporter 1 Arabidopsis thaliana 40-66 34498446-2 2021 The iron-regulatory hormone hepcidin is highly upregulated during malaria and controls the availability of iron, a critical nutrient for bacterial growth. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 28-36 28461400-5 2017 In mutant embryos lacking expression of VACUOLAR IRON TRANSPORTER1 (VIT1), MTP8 built up iron (Fe) hotspots in MTP8-expressing cells types, suggesting that MTP8 transports Fe in addition to Mn. Iron 95-97 vacuolar iron transporter 1 Arabidopsis thaliana 40-66 28461400-5 2017 In mutant embryos lacking expression of VACUOLAR IRON TRANSPORTER1 (VIT1), MTP8 built up iron (Fe) hotspots in MTP8-expressing cells types, suggesting that MTP8 transports Fe in addition to Mn. Iron 172-174 vacuolar iron transporter 1 Arabidopsis thaliana 40-66 34323351-5 2021 Although endophilin A2-mediated endocytosis is dispensable for antigen presentation, it is selectively required for metabolic support of B-cell proliferation, in part through regulation of iron uptake. Iron 189-193 SH3-domain GRB2-like 1 Mus musculus 9-22 28461400-5 2017 In mutant embryos lacking expression of VACUOLAR IRON TRANSPORTER1 (VIT1), MTP8 built up iron (Fe) hotspots in MTP8-expressing cells types, suggesting that MTP8 transports Fe in addition to Mn. Iron 172-174 vacuolar iron transporter 1 Arabidopsis thaliana 68-72 28660875-0 2017 Imaging the real space structure of the spin fluctuations in an iron-based superconductor. Iron 64-68 spindlin 1 Homo sapiens 40-44 28660875-1 2017 Spin fluctuations are a leading candidate for the pairing mechanism in high temperature superconductors, supported by the common appearance of a distinct resonance in the spin susceptibility across the cuprates, iron-based superconductors and many heavy fermion materials. Iron 212-216 spindlin 1 Homo sapiens 0-4 28660875-1 2017 Spin fluctuations are a leading candidate for the pairing mechanism in high temperature superconductors, supported by the common appearance of a distinct resonance in the spin susceptibility across the cuprates, iron-based superconductors and many heavy fermion materials. Iron 212-216 spindlin 1 Homo sapiens 171-175 34118782-4 2021 Compared to other electron acceptors used in anaerobic respiration (e.g. N, S, Fe, Mn, and As), Se is one of the few elements whose end product is solid. Iron 79-81 squalene epoxidase Homo sapiens 96-98 28646124-0 2017 Nickel ions inhibit histone demethylase JMJD1A and DNA repair enzyme ABH2 by replacing the ferrous iron in the catalytic centers. Iron 91-103 lysine demethylase 3A Homo sapiens 40-46 34427071-11 2021 Furthermore, we found that ROS levels and DMT1 expression were elevated in TG905 cells treated with temozolomide and were accompanied by a decrease in the expression of glutathione peroxidase 4, indicating an iron-dependent cell death, ferroptosis. Iron 209-213 glutathione peroxidase 4 Homo sapiens 169-193 28548666-3 2017 We previously showed that oligomerization is a mechanism by which yeast frataxin (Yfh1) can promote assembly of the core machinery for Fe-S cluster synthesis both in vitro and in cells, in such a manner that the scaffold protein, Isu1, can bind to Yfh1 independent of the presence of the cysteine desulfurase, Nfs1. Iron 135-139 ferroxidase Saccharomyces cerevisiae S288C 82-86 28548666-6 2017 However, upon binding to oligomeric Yfh1, both forms take on a similar symmetrical trimeric configuration that places the Fe-S cluster coordinating residues of Isu1 in close proximity of iron-binding residues of Yfh1. Iron 122-124 ferroxidase Saccharomyces cerevisiae S288C 36-40 28548666-6 2017 However, upon binding to oligomeric Yfh1, both forms take on a similar symmetrical trimeric configuration that places the Fe-S cluster coordinating residues of Isu1 in close proximity of iron-binding residues of Yfh1. Iron 122-124 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 160-164 28548666-6 2017 However, upon binding to oligomeric Yfh1, both forms take on a similar symmetrical trimeric configuration that places the Fe-S cluster coordinating residues of Isu1 in close proximity of iron-binding residues of Yfh1. Iron 187-191 ferroxidase Saccharomyces cerevisiae S288C 36-40 28548666-6 2017 However, upon binding to oligomeric Yfh1, both forms take on a similar symmetrical trimeric configuration that places the Fe-S cluster coordinating residues of Isu1 in close proximity of iron-binding residues of Yfh1. Iron 187-191 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 160-164 28548666-8 2017 Moreover, distinct structural features suggest that in physiological conditions the zinc-regulated abundance of monomeric vs. oligomeric Isu1 yields [Yfh1] [Isu1] complexes with different Isu1 configurations that afford unique functional properties for Fe-S cluster assembly and delivery. Iron 253-255 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 137-141 28548666-8 2017 Moreover, distinct structural features suggest that in physiological conditions the zinc-regulated abundance of monomeric vs. oligomeric Isu1 yields [Yfh1] [Isu1] complexes with different Isu1 configurations that afford unique functional properties for Fe-S cluster assembly and delivery. Iron 253-255 ferroxidase Saccharomyces cerevisiae S288C 150-154 28548666-8 2017 Moreover, distinct structural features suggest that in physiological conditions the zinc-regulated abundance of monomeric vs. oligomeric Isu1 yields [Yfh1] [Isu1] complexes with different Isu1 configurations that afford unique functional properties for Fe-S cluster assembly and delivery. Iron 253-255 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 157-161 34146907-2 2021 It is unclear whether the NMD pathway is involved in regulating ferroptosis, which is a type of iron-dependent cell death mainly caused by the inhibition of the antioxidant SLC7A11-GPX4 axis. Iron 96-100 solute carrier family 7 member 11 Homo sapiens 173-180 28548666-8 2017 Moreover, distinct structural features suggest that in physiological conditions the zinc-regulated abundance of monomeric vs. oligomeric Isu1 yields [Yfh1] [Isu1] complexes with different Isu1 configurations that afford unique functional properties for Fe-S cluster assembly and delivery. Iron 253-255 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 157-161 29910405-8 2017 The low intake of energy, calcium, and iron noted within this study could have negative effects on performance and short- and long-term health in female dragon boat athletes. Iron 39-43 ataxin 1 like Homo sapiens 160-164 34573286-2 2021 Iron homeostasis disorders develop as a result of HFE gene mutations, which are associated with hepcidin arthropathy or osteoporosis and may cause permanent disability in HH patients despite a properly conducted treatment with phlebotomies. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 96-104 28747430-4 2017 We also found that FDXR was necessary for mitochondrial iron homeostasis and proper expression of several master regulators of iron metabolism, including iron regulatory protein 2 (IRP2). Iron 127-131 iron responsive element binding protein 2 Mus musculus 154-179 28747430-4 2017 We also found that FDXR was necessary for mitochondrial iron homeostasis and proper expression of several master regulators of iron metabolism, including iron regulatory protein 2 (IRP2). Iron 127-131 iron responsive element binding protein 2 Mus musculus 181-185 34272312-10 2021 We show that Schwann cells (SCs) are a likely source as they express the molecular machinery to import iron (transferrin receptor 1), and to export iron (ferroportin and ceruloplasmin (Cp)) to the axonal compartment at the nodes of Ranvier (NR) and Schmidt-Lanterman incisures (SLIs). Iron 148-152 ceruloplasmin Mus musculus 170-183 27925282-7 2017 Further studies found that the iron regulatory protein 2 (IRP2) played a dominant regulatory role in the changes of iron hemostasis, whereas iron regulatory protein 1 (IRP1) mainly acted as cis-aconitase. Iron 31-35 iron responsive element binding protein 2 Rattus norvegicus 58-62 34426578-5 2021 Cellular studies indicate that both Dpep1 and Chmp1a are important regulators of a single pathway, ferroptosis and lead to kidney disease development via altering cellular iron trafficking. Iron 172-176 dipeptidase 1 Mus musculus 36-41 28365006-3 2017 In this light, we screened the C19orf12 neurodegeneration with brain iron accumulation (NBIA) causing gene and the C9orf72 intronic expansion mutation that is cause of amyotrophic lateral sclerosis in 186 Iranian Parkinson"s disease (PD) patients. Iron 69-73 chromosome 19 open reading frame 12 Homo sapiens 31-39 34415720-0 2021 MCP-1-Functionalized, Core-Shell Gold Nanorod@Iron-Based Metal-Organic Framework (MCP-1/GNR@MIL-100(Fe)) for Photothermal Therapy. Iron 46-50 C-C motif chemokine ligand 2 Homo sapiens 0-5 28365006-5 2017 The study was justified because mutations in C19orf12 had previously been shown to be common in Iranian neurodegeneration with brain iron accumulation patients and all the patients with mutations in this gene had exhibited Parkinsonism features. Iron 133-137 chromosome 19 open reading frame 12 Homo sapiens 45-53 28347615-1 2017 INTRODUCTION: Mutations in the C19orf12 gene cause mitochondrial membrane protein associated neurodegeneration (MPAN), an autosomal recessive form of neurodegeneration with brain iron accumulation (NBIA). Iron 179-183 chromosome 19 open reading frame 12 Homo sapiens 31-39 34415720-0 2021 MCP-1-Functionalized, Core-Shell Gold Nanorod@Iron-Based Metal-Organic Framework (MCP-1/GNR@MIL-100(Fe)) for Photothermal Therapy. Iron 46-50 C-C motif chemokine ligand 2 Homo sapiens 82-87 28259531-1 2017 Ferrous iron can be converted to ferric iron by oxidative stress which results in the formation of methemoglobin. Iron 0-12 hemoglobin subunit gamma 2 Homo sapiens 99-112 34242792-0 2021 Indoleamine 2, 3-dioxygenase 1 aggravates acetaminophen-induced acute liver failure by triggering excess nitroxidative stress and iron accumulation. Iron 130-134 indoleamine 2,3-dioxygenase 1 Homo sapiens 0-30 34242792-6 2021 In summary, our study confirmed that APAP-induced IDO1 aggravated ALF by triggering excess oxidative and nitrative stress and iron accumulation in liver. Iron 126-130 indoleamine 2,3-dioxygenase 1 Homo sapiens 50-54 28457138-3 2017 The rise in the spin-up conductivity up to the bias voltage of 0.4 V is dominated by a conductive lowest unoccupied molecular orbital, and this is accompanied by a slight increase in the magnetic moment of the Fe atom. Iron 210-212 spindlin 1 Homo sapiens 16-20 34390438-1 2022 PURPOSE: Previous studies reported that the long-acting erythropoiesis-stimulating agent (ESA) significantly suppresses the expression of hepcidin, which regulates iron availability. Iron 164-168 hepcidin antimicrobial peptide Homo sapiens 138-146 28475601-1 2017 A recent study demonstrated the association between inflammation, iron metabolism and fibroblast growth factor (FGF) 23. Iron 66-70 fibroblast growth factor 23 Homo sapiens 86-119 28475601-2 2017 The present clinical study aimed to assess associations between anemia, iron metabolism and FGF23 in hemodialysis (HD) patients. Iron 72-76 fibroblast growth factor 23 Homo sapiens 92-97 28475601-11 2017 Doses of intravenous iron supplementation were significantly increased in the higher i-FGF23 tertile in multivariate models. Iron 21-25 fibroblast growth factor 23 Homo sapiens 87-92 28475601-12 2017 In conclusion, high i-FGF23 levels may be associated with prolongation of low levels of ferritin, resulting in increased usages of iron supplementation in HD patients. Iron 131-135 fibroblast growth factor 23 Homo sapiens 22-27 34436298-7 2021 These genes were previously associated with ferroptosis, a programmed cell death triggered by iron-dependent lipid peroxidation, confirmed at the protein level by the down-regulation of GPX4, a key regulator of ferroptosis, and the up-regulation of NCOA4, involved in iron homeostasis. Iron 94-98 glutathione peroxidase 4 Homo sapiens 186-190 34286752-1 2021 A cocktail (1 + 2) dual-fluorescent probe system was developed to realize the real-time visualization of dynamic iron state changes between Fe2+ and Fe3+ at the cellular level and in multicellular organisms, providing insights into the effect of DMT1 and ferroportin on iron regulation. Iron 113-117 solute carrier family 11 member 2 Homo sapiens 246-250 28212898-0 2017 Low serum iron is associated with high serum intact FGF23 in elderly men: The Swedish MrOS study. Iron 10-14 fibroblast growth factor 23 Homo sapiens 52-57 28212898-0 2017 Low serum iron is associated with high serum intact FGF23 in elderly men: The Swedish MrOS study. Iron 10-14 MROS Homo sapiens 86-90 28212898-3 2017 Serum iron (Fe) has been suggested as a regulator of FGF23 homeostasis. Iron 6-10 fibroblast growth factor 23 Homo sapiens 53-58 28212898-3 2017 Serum iron (Fe) has been suggested as a regulator of FGF23 homeostasis. Iron 12-14 fibroblast growth factor 23 Homo sapiens 53-58 28212898-4 2017 OBJECTIVE: To determine whether Fe and iron status are determinants of the levels of intact FGF23 (iFGF23) in elderly men. Iron 32-34 fibroblast growth factor 23 Homo sapiens 92-97 34286752-1 2021 A cocktail (1 + 2) dual-fluorescent probe system was developed to realize the real-time visualization of dynamic iron state changes between Fe2+ and Fe3+ at the cellular level and in multicellular organisms, providing insights into the effect of DMT1 and ferroportin on iron regulation. Iron 270-274 solute carrier family 11 member 2 Homo sapiens 246-250 34441564-8 2021 RNA-seq and signaling pathway analyses showed that iron overload caused ferroptosis in the liver of mice with a decrease in GPX4 expression and an increase in Ptgs2 expression, resulting in a high level of lipid peroxidation. Iron 51-55 glutathione peroxidase 4 Mus musculus 124-128 28282554-1 2017 Erythroferrone (ERFE) and TMPRSS6 are important proteins in the regulation of iron metabolism. Iron 78-82 erythroferrone Rattus norvegicus 16-20 28282554-7 2017 Fam132b expression in the spleen was increased both by EPO and iron plus EPO treatments; these treatments also significantly induced splenic Fam132a expression. Iron 63-67 erythroferrone Rattus norvegicus 0-7 28282554-8 2017 ERFE protein content in the spleen was increased both by EPO and iron plus EPO to a similar extent. Iron 65-69 erythroferrone Rattus norvegicus 0-4 34280433-7 2021 Lastly, CLPX is required for iron utilization for hemoglobin synthesis during erythroid differentiation. Iron 29-33 caseinolytic mitochondrial matrix peptidase chaperone subunit X Homo sapiens 8-12 28290237-12 2017 TPO, the enzyme responsible for the production of thyroid hormones, is a heme (iron-containing) enzyme which becomes active at the apical surface of thyrocytes only after binding heme. Iron 79-83 thyroid peroxidase Homo sapiens 0-3 34280433-9 2021 Our studies reveal that CLPX mutations may cause anemia and porphyria via dysregulation of ALAS, FECH and PPOX activities, as well as of iron metabolism. Iron 137-141 caseinolytic mitochondrial matrix peptidase chaperone subunit X Homo sapiens 24-28 34360940-3 2021 Heme oxygenase-1 (HO-1) has evolved to promptly attend to such injurious potential by facilitating degradation of heme into equimolar amounts of carbon monoxide, iron, and biliverdin. Iron 162-166 heme oxygenase 1 Homo sapiens 0-16 28449022-0 2017 "The iron is hot" for alcohol-related policy changes in New Zealand. Iron 5-9 alcohol dehydrogenase iron containing 1 Homo sapiens 13-17 34360940-3 2021 Heme oxygenase-1 (HO-1) has evolved to promptly attend to such injurious potential by facilitating degradation of heme into equimolar amounts of carbon monoxide, iron, and biliverdin. Iron 162-166 heme oxygenase 1 Homo sapiens 18-22 34360993-1 2021 The ferroxidase ceruloplasmin (CP) plays a crucial role in iron homeostasis in vertebrates together with the iron exporter ferroportin. Iron 59-63 ceruloplasmin Homo sapiens 31-33 34321467-4 2021 Herein, we report a single-atomic-site ruthenium stabilized on defective nickel-iron layered double hydroxide nanosheets (Ru1/D-NiFe LDH). Iron 80-84 Scm like with four mbt domains 1 Homo sapiens 122-125 28264906-4 2017 While a meningococcal NMB0419 mutant did not have altered epithelial adherence, in a transcriptome-wide comparison of the wild type and an NMB0419 mutant, a large proportion of genes differentially regulated in the mutant were involved in iron acquisition and metabolism. Iron 239-243 transcriptional regulator Neisseria meningitidis MC58 22-29 28264906-6 2017 An in vitro growth defect of the NMB0419 mutant under iron restriction was consistent with the downregulation of tbpAB and hmbR, while an intraepithelial replication defect was consistent with the downregulation of tonB, exbB, and exbD, based on a known phenotype of a meningococcal tonB mutant. Iron 54-58 transcriptional regulator Neisseria meningitidis MC58 33-40 28328227-8 2017 Thus, the transient absorption spectra of these model compounds reveal the involvement of multiple iron spin states in the electronic relaxation dynamics, which could be an alternative pathway to the ground state beside the vibrational cooling processes and associated with the inherent features of the heme b type. Iron 99-103 spindlin 1 Homo sapiens 104-108 34283874-0 2021 CBS-derived H2S facilitates host colonization of Vibrio cholerae by promoting the iron-dependent catalase activity of KatB. Iron 82-86 cystathionine beta-synthase Mus musculus 0-3 27121697-11 2017 CONCLUSION: Iron chelation by oral deferiprone has a renoprotective effect in DN rats by relieving oxidative stress, inflammation, and fibrosis, which is related to the cytokines NF-kappaB, MCP-1, MMP-9, TIMP-1, COX-2, and nitrotyrosine. Iron 12-16 matrix metallopeptidase 9 Rattus norvegicus 197-202 27121697-11 2017 CONCLUSION: Iron chelation by oral deferiprone has a renoprotective effect in DN rats by relieving oxidative stress, inflammation, and fibrosis, which is related to the cytokines NF-kappaB, MCP-1, MMP-9, TIMP-1, COX-2, and nitrotyrosine. Iron 12-16 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 204-210 34283879-1 2021 Erythroferrone (ERFE), the erythroid regulator of iron metabolism, inhibits hepcidin to increase iron availability for erythropoiesis. Iron 50-54 erythroferrone Homo sapiens 0-14 28188131-7 2017 Our data support the hypothesis that the improvement of inflammatory anemia by MMB results from inhibition of ACVR1-mediated hepcidin expression in the liver, which leads to increased mobilization of sequestered iron from cellular stores and subsequent stimulation of erythropoiesis. Iron 212-216 activin A receptor type 1 Homo sapiens 110-115 34283879-1 2021 Erythroferrone (ERFE), the erythroid regulator of iron metabolism, inhibits hepcidin to increase iron availability for erythropoiesis. Iron 50-54 erythroferrone Homo sapiens 16-20 34283879-1 2021 Erythroferrone (ERFE), the erythroid regulator of iron metabolism, inhibits hepcidin to increase iron availability for erythropoiesis. Iron 97-101 erythroferrone Homo sapiens 0-14 34283879-1 2021 Erythroferrone (ERFE), the erythroid regulator of iron metabolism, inhibits hepcidin to increase iron availability for erythropoiesis. Iron 97-101 erythroferrone Homo sapiens 16-20 28352667-0 2017 Hepcidin-mediated iron sequestration protects against bacterial dissemination during pneumonia. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 34244852-2 2022 Elevated hepcidin accounts for a significant iron redistribution in CKD. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 9-17 28352667-3 2017 Hepcidin is the master regulator of extracellular iron availability in vertebrates, but its role in the context of host defense is undefined. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 0-8 28352667-4 2017 We hypothesized that hepcidin-mediated depletion of extracellular iron during Gram-negative pneumonia protects the host by limiting dissemination of bacteria to the bloodstream. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 21-29 28352667-5 2017 During experimental pneumonia, hepcidin was induced in the liver in an IL-6-dependent manner and mediated a rapid decline in plasma iron. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 31-39 28352667-9 2017 These data show hepcidin induction during pneumonia to be essential to preventing bacterial dissemination by limiting extracellular iron availability. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 16-24 34236052-8 2021 Importantly, pharmacologic inhibition of the inflammasome and IL-1beta pathways reduced cytokine levels and mortality and partly restored infection control in iron-treated ferritin-deficient mice. Iron 159-163 interleukin 1 alpha Mus musculus 62-70 28151426-3 2017 Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. Iron 18-22 transferrin Mus musculus 0-11 28151426-3 2017 Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. Iron 90-94 transferrin Mus musculus 0-11 34226519-7 2021 At biochemical level, we further identified that cADPR, the mainly hydrolytic product of CD38, was responsible for inducing the opening of TRPM2 iron channel leading to the influx of intracellular Ca2+ and then led to increasing levels of NRF2 while decreasing expression of KEAP1 in lung cancer cells. Iron 145-149 CD38 molecule Homo sapiens 89-93 28262877-5 2017 Spin-splitting and spin-degenerate bands are realized in Ti-, V-, Cr-, Mn-, Fe-, and Co- and Sc-, Ni-, Cu-, and Zn-adsorbed systems, respectively. Iron 76-78 spindlin 1 Homo sapiens 0-4 28262877-5 2017 Spin-splitting and spin-degenerate bands are realized in Ti-, V-, Cr-, Mn-, Fe-, and Co- and Sc-, Ni-, Cu-, and Zn-adsorbed systems, respectively. Iron 76-78 spindlin 1 Homo sapiens 19-23 34324404-2 2021 Suppressed hepcidin levels increase ferroportin-mediated iron transport in enterocytes, causing increased iron absorption and potentially iron overload. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 11-19 27936396-0 2017 GNPAT p.D519G is independently associated with markedly increased iron stores in HFE p.C282Y homozygotes. Iron 66-70 glyceronephosphate O-acyltransferase Homo sapiens 0-5 27936396-1 2017 BACKGROUND: GNPAT p.D519G positivity is significantly increased in HFE p.C282Y homozygotes with markedly increased iron stores. Iron 115-119 glyceronephosphate O-acyltransferase Homo sapiens 12-17 34324404-2 2021 Suppressed hepcidin levels increase ferroportin-mediated iron transport in enterocytes, causing increased iron absorption and potentially iron overload. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 11-19 27936396-11 2017 CONCLUSIONS: GNPAT p.D519G is strongly associated with markedly increased iron stores in p.C282Y homozygotes after correction for age, iron-related variables, and alcohol consumption. Iron 74-78 glyceronephosphate O-acyltransferase Homo sapiens 13-18 34324404-2 2021 Suppressed hepcidin levels increase ferroportin-mediated iron transport in enterocytes, causing increased iron absorption and potentially iron overload. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 11-19 27936396-11 2017 CONCLUSIONS: GNPAT p.D519G is strongly associated with markedly increased iron stores in p.C282Y homozygotes after correction for age, iron-related variables, and alcohol consumption. Iron 135-139 glyceronephosphate O-acyltransferase Homo sapiens 13-18 34324404-3 2021 Low hepcidin also stimulates ferroportin-mediated iron release from macrophages, increasing transferrin saturation (TSAT), potentially forming non-transferrin-bound iron, which can be toxic. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 4-12 34324404-3 2021 Low hepcidin also stimulates ferroportin-mediated iron release from macrophages, increasing transferrin saturation (TSAT), potentially forming non-transferrin-bound iron, which can be toxic. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 4-12 34324404-4 2021 Modulating the hepcidin-ferroportin axis is an attractive strategy to improve ineffective erythropoiesis and limit the potential tissue damage resulting from iron overload. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 15-23 34389105-1 2021 Twenty years ago the discovery of hepcidin deeply changed our understanding of the regulation of systemic iron homeostasis. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 34-42 28093505-1 2017 Erythropoietic protoporphyria (EPP) is caused by deficiency of ferrochelatase (FECH), which incorporates iron into protoporphyrin IX (PPIX) to form heme. Iron 105-109 ferrochelatase Mus musculus 79-83 34389105-2 2021 It is now clear that hepcidin orchestrates systemic iron levels by controlling the amount of iron exported into the bloodstream through ferroportin. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 21-29 28125220-3 2017 Furthermore, we show the assignment of the spin state of the complexes based on the vibrational modes of a coordinated anion and compare reactivities of various iron(IV)-oxo complexes generated as dications or monocations (bearing an anionic ligand). Iron 161-165 spindlin 1 Homo sapiens 43-47 34389105-2 2021 It is now clear that hepcidin orchestrates systemic iron levels by controlling the amount of iron exported into the bloodstream through ferroportin. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 21-29 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 ferritin light chain Homo sapiens 340-360 28216608-8 2017 The multivariate statistical analysis indicated an iron-related 10-protein panel effective in separating non-cancerous from cancerous lesions including STAT5, STAT5_pY694, myeloid differentiation factor 88 (MYD88), CD74, iron exporter ferroportin (FPN), high mobility group box 1 (HMGB1), STAT3_pS727, TFRC, ferritin heavy chain (FTH), and ferritin light chain (FTL). Iron 51-55 ferritin light chain Homo sapiens 362-365 34389105-3 2021 Hepcidin expression is increased in situations where systemic iron levels should be reduced, such as in iron overload and infection. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 34389105-3 2021 Hepcidin expression is increased in situations where systemic iron levels should be reduced, such as in iron overload and infection. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 0-8 34389105-4 2021 Conversely, hepcidin is repressed during iron deficiency, hypoxia or expanded erythropoiesis, to increase systemic iron availability and sustain erythropoiesis. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 12-20 34389106-3 2021 In the last years great advances in the understanding of the mechanisms of this crosstalk have been achieved thanks to the discovery of 2 essential players: hepcidin, the master regulator of iron homeostasis, and erythroferrone, the long sought erythroid regulator. Iron 191-195 hepcidin antimicrobial peptide Homo sapiens 157-165 27847325-9 2017 Here, we provide compelling evidence showing that ALS3 cooperates with LPR1/2 to regulate Pi deficiency-induced remodeling of root architecture by modulating Fe homeostasis in roots. Iron 158-160 Cupredoxin superfamily protein Arabidopsis thaliana 71-75 34389107-6 2021 In late gestation, suppression of maternal hepcidin, by as yet unknown factors, is required for increasing iron availability to the growing fetus. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 43-51 34389107-8 2021 In fetal hepatocytes, build up of fetal iron stores requires post-translational inhibition of FPN by the cell-autonomous action of hepcidin. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 131-139 28243203-3 2017 We speculated that nifedipine might inhibit the TfR1/ DMT1 (transferrin receptor 1/divalent metal transporter1)-mediated iron uptake by proximal tubule cells in addition to blocking L-type Ca2+ channels, leading to an increase in iron in lumen-fluid and then urinary iron excretion. Iron 121-125 RoBo-1 Rattus norvegicus 54-58 34389108-2 2021 At the systemic level, the iron-regulatory hormone hepcidin is secreted by the liver in response to serum iron levels and inflammation. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 51-59 28243203-3 2017 We speculated that nifedipine might inhibit the TfR1/ DMT1 (transferrin receptor 1/divalent metal transporter1)-mediated iron uptake by proximal tubule cells in addition to blocking L-type Ca2+ channels, leading to an increase in iron in lumen-fluid and then urinary iron excretion. Iron 230-234 RoBo-1 Rattus norvegicus 54-58 28243203-3 2017 We speculated that nifedipine might inhibit the TfR1/ DMT1 (transferrin receptor 1/divalent metal transporter1)-mediated iron uptake by proximal tubule cells in addition to blocking L-type Ca2+ channels, leading to an increase in iron in lumen-fluid and then urinary iron excretion. Iron 230-234 RoBo-1 Rattus norvegicus 54-58 34389108-2 2021 At the systemic level, the iron-regulatory hormone hepcidin is secreted by the liver in response to serum iron levels and inflammation. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 51-59 28243203-7 2017 These findings suggest that the nifedipine-induced increase in cell iron may mainly be due to the corresponding increase in TfR1 and DMT1 expression and also imply that the effects of nifedipine on iron transport in proximal tubule cells can not explain the increase in urinary iron excretion. Iron 68-72 RoBo-1 Rattus norvegicus 133-137 34389108-3 2021 Hepcidin regulates the expression of the sole known mammalian iron exporter, ferroportin, to control dietary absorption, storage and tissue distribution of iron. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 34389108-3 2021 Hepcidin regulates the expression of the sole known mammalian iron exporter, ferroportin, to control dietary absorption, storage and tissue distribution of iron. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 0-8 34412763-5 2021 Its main mechanism is the intracellular lipid peroxidation induced by iron and the low expression of antioxidant systems (glutathione (GSH) and glutathione peroxidase 4 (GPX4)). Iron 70-74 glutathione peroxidase 4 Homo sapiens 144-168 28144654-0 2017 The small molecule JIB-04 disrupts O2 binding in the Fe-dependent histone demethylase KDM4A/JMJD2A. Iron 53-55 lysine demethylase 4A Homo sapiens 86-91 28144654-0 2017 The small molecule JIB-04 disrupts O2 binding in the Fe-dependent histone demethylase KDM4A/JMJD2A. Iron 53-55 lysine demethylase 4A Homo sapiens 92-98 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 97-101 heat shock protein family B (small) member 1 Homo sapiens 0-36 28211731-2 2017 The measured time evolution of spin accumulation induced by laser excitation indicates transfer of angular momentum across normal metal/Y_{3}Fe_{5}O_{12} interfaces on a picosecond time scale, too short for contributions from a bulk temperature gradient in an yttrium iron garnet. Iron 268-272 spindlin 1 Homo sapiens 31-35 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 97-101 heat shock protein family B (small) member 1 Homo sapiens 38-43 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 187-191 heat shock protein family B (small) member 1 Homo sapiens 0-36 27376881-1 2017 In the Saccharomyces cerevisiae eukaryotic model, the induction of the iron regulon genes ARN1, FIT2 and CTH2 by growth-inhibitory concentrations of alachlor (ALA) was dependent on Aft1p expression. Iron 71-75 siderophore transporter Saccharomyces cerevisiae S288C 90-94 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 187-191 heat shock protein family B (small) member 1 Homo sapiens 38-43 27376881-1 2017 In the Saccharomyces cerevisiae eukaryotic model, the induction of the iron regulon genes ARN1, FIT2 and CTH2 by growth-inhibitory concentrations of alachlor (ALA) was dependent on Aft1p expression. Iron 71-75 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 181-186 27376881-3 2017 The hypersensitivity of the aft1Delta mutant to ALA was abrogated by surplus exogenous iron, suggesting that the role of Aft1p in ALA tolerance may be associated with iron limitation under ALA stress. Iron 87-91 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 121-126 27376881-3 2017 The hypersensitivity of the aft1Delta mutant to ALA was abrogated by surplus exogenous iron, suggesting that the role of Aft1p in ALA tolerance may be associated with iron limitation under ALA stress. Iron 167-171 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 121-126 28057442-2 2017 Ceruloplasmin/hephaestin double knockout mice (Cp/Heph DKO) and hepcidin knockout mice (Hepc KO) accumulate retinal iron and model some features of AMD. Iron 116-120 hepcidin antimicrobial peptide Mus musculus 64-72 28057442-3 2017 Two canonical pathways govern cellular iron import - transferrin-bound iron import and non-transferrin bound iron import. Iron 39-43 transferrin Mus musculus 53-64 28057442-3 2017 Two canonical pathways govern cellular iron import - transferrin-bound iron import and non-transferrin bound iron import. Iron 39-43 transferrin Mus musculus 91-102 34207028-3 2021 The result is compensatory hematopoietic expansion and impaired hepcidin production that causes increased intestinal iron absorption and progressive iron overload. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 64-72 28057442-3 2017 Two canonical pathways govern cellular iron import - transferrin-bound iron import and non-transferrin bound iron import. Iron 71-75 transferrin Mus musculus 53-64 28057442-3 2017 Two canonical pathways govern cellular iron import - transferrin-bound iron import and non-transferrin bound iron import. Iron 71-75 transferrin Mus musculus 53-64 28057442-4 2017 In Cp/Heph DKO and Hepc KO iron-loaded retinas, transferrin-bound iron import is downregulated. Iron 27-31 transferrin Mus musculus 48-59 28057442-4 2017 In Cp/Heph DKO and Hepc KO iron-loaded retinas, transferrin-bound iron import is downregulated. Iron 66-70 transferrin Mus musculus 48-59 28057442-11 2017 These data indicate that Zip8 and Zip14 may take up increasing amounts of non-transferrin bound iron in these two mouse models of retinal iron accumulation. Iron 96-100 transferrin Mus musculus 78-89 34207028-3 2021 The result is compensatory hematopoietic expansion and impaired hepcidin production that causes increased intestinal iron absorption and progressive iron overload. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 64-72 28057442-11 2017 These data indicate that Zip8 and Zip14 may take up increasing amounts of non-transferrin bound iron in these two mouse models of retinal iron accumulation. Iron 138-142 transferrin Mus musculus 78-89 34207028-12 2021 Another therapeutic approach is to target the dysregulation of iron homeostasis, using, for example, hepcidin agonists (inhibitors of TMPRSS6 and minihepcidins) or ferroportin inhibitors (VIT-2763). Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 101-109 34140491-3 2021 We apply the presented concept to ferritin, an iron storage protein, and its iron-free analog, apoferritin, in order to form single-layers, double-layers, as well as several types of 3D protein lattices. Iron 77-81 ferritin heavy chain 1 Homo sapiens 95-106 28143953-7 2017 The expression levels of hemoglobin-haptoglobin receptor CD163 and hemopexin receptor CD91 were drastically reduced in both liver and spleen, resulting in heme- and hemoglobin-derived iron elimination in urine. Iron 184-188 haptoglobin Mus musculus 36-47 28143953-7 2017 The expression levels of hemoglobin-haptoglobin receptor CD163 and hemopexin receptor CD91 were drastically reduced in both liver and spleen, resulting in heme- and hemoglobin-derived iron elimination in urine. Iron 184-188 low density lipoprotein receptor-related protein 1 Mus musculus 86-90 27439017-0 2017 Analysis of polymorphism and hepatic expression of duodenal cytochrome b in chronic hepatitis C. BACKGROUND AND AIM: Pathological iron overload is commonly found in chronic hepatitis C (CHC) patients and considered as a negative prognostic factor of the disease. Iron 130-134 mitochondrially encoded cytochrome b Homo sapiens 60-72 34140491-6 2021 The framework design of the arrays then allows small molecules to access the ferritins and their iron cores and convert them into apoferritin arrays through the release of iron ions. Iron 172-176 ferritin heavy chain 1 Homo sapiens 130-141 27439017-2 2017 In our study we investigated the impact of the CYBRD1 genotype and expression on iron overload in CHC patients. Iron 81-85 cytochrome b reductase 1 Homo sapiens 47-53 34126941-3 2021 Hepcidin, a hormone that regulates iron homeostasis, is considered as an indicator of iron deficiency in patients with end-stage renal disease. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 27439017-8 2017 Hepatic expression of CYBRD1 was associated with the expression of Tfr2, Id1, and HO-1 genes, serum ferritin levels, and with increased iron accumulation in liver. Iron 136-140 cytochrome b reductase 1 Homo sapiens 22-28 27439017-9 2017 CONCLUSION: These results implicate CYBRD1 involvement in iron homeostasis in CHC. Iron 58-62 cytochrome b reductase 1 Homo sapiens 36-42 34126941-18 2021 Hepcidin levels were significantly correlated with ferritin levels, and it remains to be seen whether reducing hepcidin leads to improve ESA and iron availability during anemia management. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 111-119 27755990-1 2017 BACKGROUND: The antioxidant properties of alpha-lipoic acid (ALA) are associated with its ability to reduce iron in cells and tissues, which is partly due to its inhibiting effect on iron uptake from transferrin and its promoting effect on iron deposition into ferritin. Iron 183-187 transferrin Mus musculus 200-211 27755990-1 2017 BACKGROUND: The antioxidant properties of alpha-lipoic acid (ALA) are associated with its ability to reduce iron in cells and tissues, which is partly due to its inhibiting effect on iron uptake from transferrin and its promoting effect on iron deposition into ferritin. Iron 183-187 transferrin Mus musculus 200-211 34083630-7 2021 We also detected significant iron deposition in the injury site, a known catalyst for alpha-synuclein aggregation. Iron 29-33 synuclein alpha Homo sapiens 86-101 27755990-5 2017 This indicated that the inhibiting effect of ALA on DMT1 might be one of the causes of the ALA-induced reduction in cellular transferrin-bound-iron uptake. Iron 143-147 transferrin Mus musculus 125-136 28286877-2 2017 Using Citrobacter rodentium, a mouse enteric pathogen and Escherichia coli, a major cause of sepsis in humans as models, we find that interleukin-22, a cytokine best known for its ability to promote epithelial barrier function, also suppresses the systemic growth of bacteria by limiting iron availability to the pathogen. Iron 288-292 interleukin 22 Homo sapiens 134-148 28286877-3 2017 Using an unbiased proteomic approach to understand the mechanistic basis of IL-22 dependent iron retention in the host, we have identified that IL-22 induces the production of the plasma hemoglobin scavenger haptoglobin and heme scavenger hemopexin. Iron 92-96 haptoglobin Mus musculus 208-219 27722771-10 2017 FERRITIN is important for iron storage in plants because it can store up to 4500 iron ions. Iron 26-30 Fer2 Triticum aestivum 0-8 27722771-10 2017 FERRITIN is important for iron storage in plants because it can store up to 4500 iron ions. Iron 81-85 Fer2 Triticum aestivum 0-8 34083630-10 2021 Compared to wild type mice, alpha-synuclein knockout mice had significantly more spared axons and neurons and lower pro-inflammatory mediators, macrophage accumulation, and iron deposition in the injured spinal cord. Iron 173-177 synuclein, alpha Mus musculus 28-43 34107639-7 2021 Immature reticulocyte fraction (IRF) and reticulocyte hemoglobin equivalent (Ret-He) were significantly higher in the iron deficient group as compared to alpha and beta thalassemia. Iron 118-122 ret proto-oncogene Homo sapiens 77-80 28115312-8 2017 Ovariectomy prevented iron-induced upregulation of ferritin, decreased myocardial SERCA2a levels, and increased NCX1 levels. Iron 22-26 ATPase, Ca++ transporting, cardiac muscle, slow twitch 2 Mus musculus 82-89 28115312-8 2017 Ovariectomy prevented iron-induced upregulation of ferritin, decreased myocardial SERCA2a levels, and increased NCX1 levels. Iron 22-26 solute carrier family 8 (sodium/calcium exchanger), member 1 Mus musculus 112-116 34107639-9 2021 Sig-nificantly reduced levels of Ret-He were observed in alpha thalassemia and beta thalassemia in comparison to iron deficient group. Iron 113-117 ret proto-oncogene Homo sapiens 33-36 28115312-10 2017 The responses in wild-type and hemojuvelin-null female mice were remarkably similar, highlighting a conserved mechanism of sex-dependent protection from iron-overload-mediated cardiac injury. Iron 153-157 hemojuvelin BMP co-receptor Mus musculus 31-42 34107639-10 2021 While iron deficient group was characterized by increased values of RDW-SD, RDW-CV, IRF, and Ret-He. Iron 6-10 ret proto-oncogene Homo sapiens 93-96 34075924-4 2021 A moderate amount of Ca and Fe dopants keeps the B-site Co cations at a higher oxidation state (Co4+) and generates a vast amount of an oxygen defect rich structure. Iron 28-30 complement C4A (Rodgers blood group) Homo sapiens 96-99 28103306-0 2017 A Superoxide Dismutase Capable of Functioning with Iron or Manganese Promotes the Resistance of Staphylococcus aureus to Calprotectin and Nutritional Immunity. Iron 51-55 AT695_RS09750 Staphylococcus aureus 2-22 34180813-0 2021 (Hepcidin: An iron hand in mucosal healing in inflammatory bowel diseases). Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 1-9 28001379-0 2017 The Two Faces of Tetramethylcyclam in Iron Chemistry: Distinct Fe-O-M Complexes Derived from [FeIV(Oanti/syn)(TMC)]2+ Isomers. Iron 38-42 synemin Homo sapiens 105-108 28001379-0 2017 The Two Faces of Tetramethylcyclam in Iron Chemistry: Distinct Fe-O-M Complexes Derived from [FeIV(Oanti/syn)(TMC)]2+ Isomers. Iron 63-65 synemin Homo sapiens 105-108 34394714-4 2021 Iron requirements increase during pregnancy and are influenced by hepcidin, the master regulator of iron homeostasis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 66-74 34394714-4 2021 Iron requirements increase during pregnancy and are influenced by hepcidin, the master regulator of iron homeostasis. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 66-74 28190144-1 2017 Streptococcal heme binding protein (Shp) is a surface protein of the heme acquisition system that is an essential iron nutrient in Group A Streptococcus (GAS). Iron 114-118 nuclear receptor subfamily 0, group B, member 2 Mus musculus 36-39 34094899-6 2021 In addition, iron exposure also induced ferroptosis in CRC cells, but at the same time its inhibitory proteins SLC7A11 and GPX4 were also upregulated, indicating an enhanced resistance to ferroptosis. Iron 13-17 solute carrier family 7 member 11 Homo sapiens 111-118 28828388-1 2017 Yeast MET18, a subunit of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery which is responsible for the maturation of Fe/S proteins, has been reported to participate in the oxidative stress response. Iron 53-55 Met18p Saccharomyces cerevisiae S288C 6-11 34094899-6 2021 In addition, iron exposure also induced ferroptosis in CRC cells, but at the same time its inhibitory proteins SLC7A11 and GPX4 were also upregulated, indicating an enhanced resistance to ferroptosis. Iron 13-17 glutathione peroxidase 4 Homo sapiens 123-127 34068342-3 2021 In the yeast Saccharomyces cerevisiae, iron deficiency provokes a global impairment of translation at the initiation step, which is mediated by the Gcn2-eIF2alpha pathway, while the post-transcriptional regulator Cth2 specifically represses the translation of a subgroup of iron-related transcripts. Iron 274-278 Tis11p Saccharomyces cerevisiae S288C 213-217 27686598-0 2017 The regulation of iron metabolism by hepcidin contributes to unloading-induced bone loss. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 37-45 27686598-10 2017 During hindlimb unloading, downregulation of hepcidin by siRNA increased iron uptake in bone and liver, which aggravated unloading-induced bone loss. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 45-53 34067098-2 2021 Inflammation can impact iron uptake and metabolism through elevation of hepcidin levels. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 72-80 29176318-0 2017 CCL2 is Upregulated by Decreased miR-122 Expression in Iron-Overload-Induced Hepatic Inflammation. Iron 55-59 chemokine (C-C motif) ligand 2 Mus musculus 0-4 34063696-5 2021 To do so, we first investigated the structural impact of the Cys59Tyr mutation on BOLA3 by NMR, and then we analyzed how the mutation affects both the formation of a hetero-complex between BOLA3 and its protein partner GLRX5 and the iron-sulfur cluster-binding properties of the hetero-complex by various spectroscopic techniques and by experimentally driven molecular docking. Iron 233-237 bolA family member 3 Homo sapiens 189-194 27658439-2 2017 Iron is an essential functional component of erythrocyte hemoglobin and its availability is controlled by the liver-derived hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 132-140 27658439-9 2017 Importantly, the sustained production of hepcidin allowed by erythroferrone ablation was associated with decreased parasitemia, providing further evidence that transient iron restriction could be beneficial in the treatment of malaria. Iron 170-174 hepcidin antimicrobial peptide Mus musculus 41-49 34063696-6 2021 We show that (1) the mutation structurally perturbed the iron-sulfur cluster-binding region of BOLA3, but without abolishing (2Fe-2S)2+ cluster-binding on the hetero-complex; (2) tyrosine 59 did not replace cysteine 59 as iron-sulfur cluster ligand; and (3) the mutation promoted the formation of an aberrant apo C59Y BOLA3-GLRX5 complex. Iron 57-61 bolA family member 3 Homo sapiens 95-100 28550259-0 2017 Transport of Non-Transferrin Bound Iron to the Brain: Implications for Alzheimer"s Disease. Iron 35-39 transferrin Mus musculus 17-28 34063696-6 2021 We show that (1) the mutation structurally perturbed the iron-sulfur cluster-binding region of BOLA3, but without abolishing (2Fe-2S)2+ cluster-binding on the hetero-complex; (2) tyrosine 59 did not replace cysteine 59 as iron-sulfur cluster ligand; and (3) the mutation promoted the formation of an aberrant apo C59Y BOLA3-GLRX5 complex. Iron 222-226 bolA family member 3 Homo sapiens 95-100 28550259-1 2017 A direct correlation between brain iron and Alzheimer"s disease (AD) raises questions regarding the transport of non-transferrin-bound iron (NTBI), a toxic but less researched pool of circulating iron that is likely to increase due to pathological and/or iatrogenic systemic iron overload. Iron 135-139 transferrin Mus musculus 117-128 28550259-1 2017 A direct correlation between brain iron and Alzheimer"s disease (AD) raises questions regarding the transport of non-transferrin-bound iron (NTBI), a toxic but less researched pool of circulating iron that is likely to increase due to pathological and/or iatrogenic systemic iron overload. Iron 135-139 transferrin Mus musculus 117-128 28550259-1 2017 A direct correlation between brain iron and Alzheimer"s disease (AD) raises questions regarding the transport of non-transferrin-bound iron (NTBI), a toxic but less researched pool of circulating iron that is likely to increase due to pathological and/or iatrogenic systemic iron overload. Iron 135-139 transferrin Mus musculus 117-128 28550259-2 2017 Here, we compared the distribution of radiolabeled-NTBI (59Fe-NTBI) and transferrin-bound iron (59Fe-Tf) in mouse models of iron overload in the absence or presence of inflammation. Iron 90-94 transferrin Mus musculus 72-83 34063273-2 2021 Increased systemic inflammation in obesity stimulates expression of the iron regulatory hormone hepcidin, which can result in a maldistribution of bodily iron, which may be implicated in metabolic dysfunction. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 96-104 29062571-1 2017 Hepcidin, a phase II reactant secreted by hepatocytes, regulates cellular iron levels by increasing internalization of ferroportin-a transmembrane protein facilitating egress of cellular iron. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 0-8 29062571-1 2017 Hepcidin, a phase II reactant secreted by hepatocytes, regulates cellular iron levels by increasing internalization of ferroportin-a transmembrane protein facilitating egress of cellular iron. Iron 187-191 hepcidin antimicrobial peptide Mus musculus 0-8 29062571-11 2017 Our results highlight a modulatory effect of HO on iron homeostasis mediated through the suppression of hepatic hepcidin. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 112-120 34063273-2 2021 Increased systemic inflammation in obesity stimulates expression of the iron regulatory hormone hepcidin, which can result in a maldistribution of bodily iron, which may be implicated in metabolic dysfunction. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 96-104 34063273-10 2021 Increased adiposity is associated with dysregulations in iron homeostasis, presenting as increased serum hepcidin, elevated serum ferritin and an increased risk of iron overload, with potential implications in impairments in metabolic health. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 105-113 34121709-5 2021 Aim: This study aimed to investigate the relationship between GSTP1 polymorphism and early complications of allo-HSCT, iron parameters, overall survival (OS), and transplantation-related mortality (TRM). Iron 119-123 glutathione S-transferase pi 1 Homo sapiens 62-67 27741349-0 2017 Hepcidin knockout mice spontaneously develop chronic pancreatitis owing to cytoplasmic iron overload in acinar cells. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 0-8 27741349-1 2017 Iron is both an essential and a potentially toxic element, and its systemic homeostasis is controlled by the iron hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 122-130 27741349-1 2017 Iron is both an essential and a potentially toxic element, and its systemic homeostasis is controlled by the iron hormone hepcidin. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 122-130 34099582-7 2021 Hepcidin is a primary regulator of iron metabolism in the human body. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 27741349-2 2017 Hepcidin binds to the cellular iron exporter ferroportin, causes its degradation, and thereby diminishes iron uptake from the intestine and the release of iron from macrophages. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 27741349-2 2017 Hepcidin binds to the cellular iron exporter ferroportin, causes its degradation, and thereby diminishes iron uptake from the intestine and the release of iron from macrophages. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 0-8 27741349-2 2017 Hepcidin binds to the cellular iron exporter ferroportin, causes its degradation, and thereby diminishes iron uptake from the intestine and the release of iron from macrophages. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 0-8 27741349-6 2017 Six-month-old hepcidin KO mice showed cytoplasmic acinar iron overload and mild pancreatitis, together with elevated expression of the iron uptake mediators DMT1 and Zip14. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 14-22 27741349-6 2017 Six-month-old hepcidin KO mice showed cytoplasmic acinar iron overload and mild pancreatitis, together with elevated expression of the iron uptake mediators DMT1 and Zip14. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 14-22 27741349-10 2017 Minihepcidin application to hepcidin KO mice led to an improvement in general health status and to iron redistribution from acinar cells to macrophages. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 4-12 34099582-8 2021 By promoting ferroportin degradation, hepcidin decreases the amount of iron in the circulation due to iron sequestration in the tissues and reduced intestinal absorption. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 38-46 27741349-12 2017 In conclusion, loss of hepcidin signalling in mice leads to iron overload-induced chronic pancreatitis that is not seen in situations with less severe iron accumulation. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 23-31 27741349-12 2017 In conclusion, loss of hepcidin signalling in mice leads to iron overload-induced chronic pancreatitis that is not seen in situations with less severe iron accumulation. Iron 151-155 hepcidin antimicrobial peptide Mus musculus 23-31 34099582-8 2021 By promoting ferroportin degradation, hepcidin decreases the amount of iron in the circulation due to iron sequestration in the tissues and reduced intestinal absorption. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 38-46 34099582-9 2021 Altered hepcidin concentration is a compensatory mechanism aimed at restoring iron homeostasis in various physiologic states, including pregnancy. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 8-16 35285505-0 2022 MIR164b represses iron uptake by regulating the NAC domain transcription factor5-Nuclear Factor Y, Subunit A8 module in Arabidopsis. Iron 18-22 MIR164b Arabidopsis thaliana 0-7 28188522-3 2017 Various methods have been devised for this purpose and we have recently described a Fe-IMAC HPLC column chromatography setup which is capable of comprehensive, reproducible, and selective enrichment of phosphopeptides out of complex peptide mixtures. Iron 84-86 C-C motif chemokine ligand 26 Homo sapiens 87-91 28188522-6 2017 To increase throughput, we have optimized several key steps such as the gradient time of the Fe-IMAC separation (15 min per enrichment), the number of consecutive enrichments possible between two chargings (>20) and the column recharging itself (<1 h). Iron 93-95 C-C motif chemokine ligand 26 Homo sapiens 96-100 35274348-2 2022 Hepcidin, the master regulator of iron, is secreted by the liver in response to interleukin 6 (IL-6) and/or bone morphogenetic protein 6 (BMP6) and can cause microcytosis. Iron 34-38 hepcidin antimicrobial peptide Canis lupus familiaris 0-8 28203361-8 2017 Iron-induced hypophosphataemic osteomalacia is thought to be due to reduced degradation of FGF23, resulting in phosphaturia and reduced synthesis of 1,25-dihydroxy vitamin D. Iron 0-4 fibroblast growth factor 23 Homo sapiens 91-96 28462381-12 2017 Alterations to ferroportin that prevent hepcidin binding during suckling may allow iron absorption to remain high regardless of hepcidin expression levels, reducing the likelihood of iron deficiency during development. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 40-48 35274348-2 2022 Hepcidin, the master regulator of iron, is secreted by the liver in response to interleukin 6 (IL-6) and/or bone morphogenetic protein 6 (BMP6) and can cause microcytosis. Iron 34-38 bone morphogenetic protein 6 Canis lupus familiaris 108-136 27768596-0 2016 Elevated expression of ZNF217 promotes prostate cancer growth by restraining ferroportin-conducted iron egress. Iron 99-103 zinc finger protein 217 Homo sapiens 23-29 35274348-2 2022 Hepcidin, the master regulator of iron, is secreted by the liver in response to interleukin 6 (IL-6) and/or bone morphogenetic protein 6 (BMP6) and can cause microcytosis. Iron 34-38 bone morphogenetic protein 6 Canis lupus familiaris 138-142 27768596-4 2016 Increased of ZNF217 expression led to decreased FPN concentration, coupled with resultant intracellular iron retention, increased iron-related cellular activities and enhanced tumor cell growth. Iron 104-108 zinc finger protein 217 Homo sapiens 13-19 35274348-9 2022 Non-HCC hepcidin RNA counts correlated negatively with MCV and positively with the extent of iron staining. Iron 93-97 hepcidin antimicrobial peptide Canis lupus familiaris 8-16 27768596-4 2016 Increased of ZNF217 expression led to decreased FPN concentration, coupled with resultant intracellular iron retention, increased iron-related cellular activities and enhanced tumor cell growth. Iron 130-134 zinc finger protein 217 Homo sapiens 13-19 27768596-5 2016 In contrast, decreased of ZNF217 expression restrained tumor cell growth by promoting FPN-driven iron egress. Iron 97-101 zinc finger protein 217 Homo sapiens 26-32 35618957-2 2022 On one side iron is essential to terminal erythropoiesis for hemoglobin production, on the other erythropoiesis may increase iron absorption through the production of erythroferrone, the erythroid hormone that suppresses hepcidin expression Also erythropoietin production is modulated by iron through the iron regulatory proteins-iron responsive elements that control the hypoxia inducible factor 2-alpha. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 221-229 27768596-9 2016 Collectively, this study underscored that elevated expression of ZNF217 promotes prostate cancer growth by restraining FPN-conducted iron egress. Iron 133-137 zinc finger protein 217 Homo sapiens 65-71 35618957-2 2022 On one side iron is essential to terminal erythropoiesis for hemoglobin production, on the other erythropoiesis may increase iron absorption through the production of erythroferrone, the erythroid hormone that suppresses hepcidin expression Also erythropoietin production is modulated by iron through the iron regulatory proteins-iron responsive elements that control the hypoxia inducible factor 2-alpha. Iron 12-16 endothelial PAS domain protein 1 Homo sapiens 372-404 35614872-2 2022 It was found to manipulate oncogenes and resistant mutations of cancer cells via lipid metabolism pathways converging on phospholipid glutathione peroxidase (GPX4) that squanders lipid peroxides (L-OOH) to block the iron-mediated reactions of peroxides, thus rendering resistant cancer cells vulnerable to ferroptotic cell death. Iron 216-220 glutathione peroxidase 4 Homo sapiens 158-162 27450384-8 2016 The function of cFTR1 in Synechocystis could be genetically complemented by the iron permease, Ftr1p, of Saccharomyces cerevisiae, that is known to transport Fe3+ produced by the oxidation of Fe2+ via a multicopper oxidase. Iron 80-84 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 95-100 35623439-5 2022 According to the theoretical calculations and experimental results, Fe-ions could be readily recovered from wastewater because it has the best adsorption efficiency among all other co-existing metals (Ni2+, Cd2+, Co2+, Cu2+, and Cr6+). Iron 68-70 CD2 molecule Homo sapiens 207-210 26687231-9 2016 Ferric iron can then undergo reduction to ferrous iron by ferrireductases inside endosomes followed by DMT1-mediated pumping into the cytosol and subsequently cellular export by ferroportin. Iron 7-11 RoBo-1 Rattus norvegicus 103-107 35545893-3 2022 The aim was to study the ability of native and iron-saturated lactoferrin to reverse the effects of clindamycin on gut microbiota and intestinal Toll-like receptor (TLR) expression in a murine model. Iron 47-51 lactotransferrin Mus musculus 62-73 27784767-2 2016 We investigated the molecular function of a chloroplastic NFU-type iron-sulfur scaffold protein, NFU3, in Arabidopsis (Arabidopsis thaliana) using genetics approaches. Iron 67-71 NFU domain protein 3 Arabidopsis thaliana 97-101 27784767-6 2016 Furthermore, the absorption spectrum of the recombinant NFU3 protein showed features characteristic of 4Fe-4S and 3Fe-4S clusters, and the in vitro reconstitution experiment indicated an iron-sulfur scaffold function of NFU3. Iron 187-191 NFU domain protein 3 Arabidopsis thaliana 56-60 35595070-3 2022 Lactoferrin (LF), a glycoprotein belonging to the transferrin family, is known to play an important role in regulating iron homeostasis. Iron 119-123 lactotransferrin Rattus norvegicus 0-11 27897970-1 2016 Hepcidin is the master regulator of systemic iron homeostasis. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 0-8 27897970-7 2016 These findings are the first demonstration of a cell-autonomous role for hepcidin in iron homeostasis. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 73-81 35543697-2 2022 (Fe(CO) 5 ) + (Al(OR F ) 4 ) - was fully characterized (scXRD analysis, IR, NMR, EPR, 57 Fe spectroscopy, CV and SQUID magnetization study) and, apart from being a compound of fundamental interest, may serve as a precursor for low-valent iron coordination chemistry . Iron 239-243 cortactin binding protein 2 Homo sapiens 16-27 27773819-7 2016 Knockout of FANCD2 increased ferroptosis-associated biochemical events (e.g., ferrous iron accumulation, glutathione depletion, and malondialdehyde production). Iron 78-90 FA complementation group D2 Homo sapiens 12-18 35503147-4 2022 In dyeing effluents, the average concentrations of Zn, Cu, Pb, Mn, Fe and Cr ions were 5.50, 82.75, 6.80, 14.27, 66.03 and 65.28 mug mL-1, respectively, while the amount of Cd was barely detectable. Iron 67-69 L1 cell adhesion molecule Mus musculus 133-137 27773819-8 2016 Mechanically, FANCD2 regulated genes and/or expression of proteins involved in iron metabolism (e.g., FTH1, TF, TFRC, HAMP, HSPB1, SLC40A1, and STEAP3) and lipid peroxidation (e.g., GPX4). Iron 79-83 FA complementation group D2 Homo sapiens 14-20 27849020-0 2016 The high-affinity metal Transporters NRAMP1 and IRT1 Team up to Take up Iron under Sufficient Metal Provision. Iron 72-76 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 37-43 27849020-0 2016 The high-affinity metal Transporters NRAMP1 and IRT1 Team up to Take up Iron under Sufficient Metal Provision. Iron 72-76 iron-regulated transporter 1 Arabidopsis thaliana 48-52 27849020-1 2016 Iron (Fe) and manganese (Mn) are essential metals which, when scarce in the growth medium, are respectively taken up by the root high affinity transporters IRT1 and NRAMP1 in Arabidopsis thaliana. Iron 0-4 iron-regulated transporter 1 Arabidopsis thaliana 156-160 27849020-1 2016 Iron (Fe) and manganese (Mn) are essential metals which, when scarce in the growth medium, are respectively taken up by the root high affinity transporters IRT1 and NRAMP1 in Arabidopsis thaliana. Iron 0-4 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 165-171 27849020-1 2016 Iron (Fe) and manganese (Mn) are essential metals which, when scarce in the growth medium, are respectively taken up by the root high affinity transporters IRT1 and NRAMP1 in Arabidopsis thaliana. Iron 6-8 iron-regulated transporter 1 Arabidopsis thaliana 156-160 27849020-1 2016 Iron (Fe) and manganese (Mn) are essential metals which, when scarce in the growth medium, are respectively taken up by the root high affinity transporters IRT1 and NRAMP1 in Arabidopsis thaliana. Iron 6-8 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 165-171 27849020-7 2016 We concluded that NRAMP1 plays a pivotal role in Fe transport by cooperating with IRT1 to take up Fe in roots under replete conditions, thus providing the first evidence for a low affinity Fe uptake system in plants. Iron 49-51 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 18-24 27849020-7 2016 We concluded that NRAMP1 plays a pivotal role in Fe transport by cooperating with IRT1 to take up Fe in roots under replete conditions, thus providing the first evidence for a low affinity Fe uptake system in plants. Iron 49-51 iron-regulated transporter 1 Arabidopsis thaliana 82-86 27849020-7 2016 We concluded that NRAMP1 plays a pivotal role in Fe transport by cooperating with IRT1 to take up Fe in roots under replete conditions, thus providing the first evidence for a low affinity Fe uptake system in plants. Iron 98-100 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 18-24 27849020-7 2016 We concluded that NRAMP1 plays a pivotal role in Fe transport by cooperating with IRT1 to take up Fe in roots under replete conditions, thus providing the first evidence for a low affinity Fe uptake system in plants. Iron 98-100 iron-regulated transporter 1 Arabidopsis thaliana 82-86 27849020-7 2016 We concluded that NRAMP1 plays a pivotal role in Fe transport by cooperating with IRT1 to take up Fe in roots under replete conditions, thus providing the first evidence for a low affinity Fe uptake system in plants. Iron 98-100 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 18-24 27849020-7 2016 We concluded that NRAMP1 plays a pivotal role in Fe transport by cooperating with IRT1 to take up Fe in roots under replete conditions, thus providing the first evidence for a low affinity Fe uptake system in plants. Iron 98-100 iron-regulated transporter 1 Arabidopsis thaliana 82-86 27772766-1 2016 BACKGROUND: Mitochondrial membrane protein-associated neurodegeneration (MPAN) is an neurodegeneration with brain iron accumulation (NBIA) subtype with mutation of C19orf12. Iron 114-118 chromosome 19 open reading frame 12 Homo sapiens 164-172 27739682-5 2016 We found several crossings between the lowest energy spin states associated with the changes in Fe coordination. Iron 96-98 spindlin 1 Homo sapiens 53-57 27740525-1 2016 BACKGROUND: Previous studies in high and low expressors has demonstrated that a variant in the GNPAT gene (D519G, Rs11558492, chromosome 1, exon 11) has been associated with severe iron overload in C282Y homozygotes for hemochromatosis. Iron 181-185 glyceronephosphate O-acyltransferase Homo sapiens 95-100 28203489-13 2016 These results suggest that despite their ability to induce hepcidin in tumors, the anti-tumor efficacy of systemic, non-targeted hepcidin antagonists may be limited by their ability to simultaneously elevate plasma iron. Iron 215-219 hepcidin antimicrobial peptide Mus musculus 129-137 27671242-1 2016 BACKGROUND: Mitochondrial membrane protein associated neurodegeneration (MPAN) is the third most common subtype of neurodegeneration with brain iron accumulation (NBIA) and caused by mutations of the orphan gene C19ORF12 encoding a transmembrane mitochondrial protein. Iron 144-148 chromosome 19 open reading frame 12 Homo sapiens 212-220 27795405-5 2016 Specifically, similarly to baker"s yeast, Aft1 is the main positive regulator under iron starvation conditions, while Cth2 degrades mRNAs encoding iron-requiring enzymes. Iron 84-88 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 42-46 27626109-0 2016 Redox Pairs of Diiron and Iron-Cobalt Complexes with High-Spin Ground States. Iron 26-30 spindlin 1 Homo sapiens 58-62 27626109-5 2016 Zero- and applied-field Mossbauer spectra corroborate the presence of distinct oxidation and spin states for the iron sites. Iron 113-117 spindlin 1 Homo sapiens 93-97 27667161-4 2016 This study aimed to explore the use of next-generation sequencing (NGS) technology to analyse a panel of iron metabolism-related genes (HFE, TFR2, HJV, HAMP, SLC40A1, and FTL) in 87 non-classic HH Portuguese patients. Iron 105-109 ferritin light chain Homo sapiens 171-174 27410488-1 2016 In conditions such as beta-thalassaemia, stimulated erythropoiesis can reduce the expression of the iron regulatory hormone hepcidin, increasing both macrophage iron release and intestinal iron absorption and leading to iron loading. Iron 161-165 hepcidin antimicrobial peptide Mus musculus 124-132 27410488-1 2016 In conditions such as beta-thalassaemia, stimulated erythropoiesis can reduce the expression of the iron regulatory hormone hepcidin, increasing both macrophage iron release and intestinal iron absorption and leading to iron loading. Iron 161-165 hepcidin antimicrobial peptide Mus musculus 124-132 27410488-1 2016 In conditions such as beta-thalassaemia, stimulated erythropoiesis can reduce the expression of the iron regulatory hormone hepcidin, increasing both macrophage iron release and intestinal iron absorption and leading to iron loading. Iron 161-165 hepcidin antimicrobial peptide Mus musculus 124-132 27499208-0 2016 Iron depletion-induced downregulation of N-cadherin expression inhibits invasive malignant phenotypes in human esophageal cancer. Iron 0-4 cadherin 2 Homo sapiens 41-51 27499208-11 2016 In vitro study showed that decreased iron conditions inhibited esophageal cancer cell proliferation as well as migration and invasion abilities, with downregulation of N-cadherin expression. Iron 37-41 cadherin 2 Homo sapiens 168-178 27499208-13 2016 In conclusion, decreased iron conditions revealed a profound anticancer effect by the suppression of tumor growth and the inhibition of migration and invasion abilities via N-cadherin. Iron 25-29 cadherin 2 Homo sapiens 173-183 26762671-1 2016 BACKGROUND: Lipocalin 2 (LCN2) may be involved in the immunopathogenesis of multiple sclerosis (MS) and might further impact on iron homoeostasis. Iron 128-132 lipocalin 2 Homo sapiens 12-23 26762671-1 2016 BACKGROUND: Lipocalin 2 (LCN2) may be involved in the immunopathogenesis of multiple sclerosis (MS) and might further impact on iron homoeostasis. Iron 128-132 lipocalin 2 Homo sapiens 25-29 26762671-8 2016 In clinically stable patients, CSF LCN2 levels correlated with basal ganglia iron accumulation (r = 0.5, p < 0.05). Iron 77-81 lipocalin 2 Homo sapiens 35-39 26762671-10 2016 CONCLUSION: We demonstrate altered LCN2 regulation in early MS and provide first evidence for this to be possibly linked to both clinical MS activity and iron accumulation in the basal ganglia. Iron 154-158 lipocalin 2 Homo sapiens 35-39 27353397-0 2016 The genes that encode the gonococcal transferrin binding proteins, TbpB and TbpA, are differentially regulated by MisR under iron-replete and iron-depleted conditions. Iron 125-129 transthyretin Homo sapiens 76-80 27353397-0 2016 The genes that encode the gonococcal transferrin binding proteins, TbpB and TbpA, are differentially regulated by MisR under iron-replete and iron-depleted conditions. Iron 142-146 transthyretin Homo sapiens 76-80 27353397-1 2016 Neisseria gonorrhoeae produces two transferrin binding proteins, TbpA and TbpB, which together enable efficient iron transport from human transferrin. Iron 112-116 transthyretin Homo sapiens 65-69 27353397-3 2016 The tbp genes were up-regulated in the misR mutant under iron-replete conditions but were conversely down-regulated in the misR mutant under iron-depleted conditions. Iron 57-61 TATA-box binding protein Homo sapiens 4-7 27353397-3 2016 The tbp genes were up-regulated in the misR mutant under iron-replete conditions but were conversely down-regulated in the misR mutant under iron-depleted conditions. Iron 141-145 TATA-box binding protein Homo sapiens 4-7 27434063-0 2016 High-Spin Iron(I) and Iron(0) Dinitrogen Complexes Supported by N-Heterocyclic Carbene Ligands. Iron 22-26 spindlin 1 Homo sapiens 5-9 27434063-1 2016 The use of 1,3-dicyclohexylimidazol-2-ylidene (ICy) as ligand has enabled the preparation of the high-spin tetrahedral iron(I)- and iron(0)-N2 complexes, namely [(ICy)3 Fe(N2 )][BPh4 ] (1) and [(ICy)3 Fe(N2 )] (2), the electronic structures of which have been established by various spectroscopic characterization and DFT calculations. Iron 119-123 spindlin 1 Homo sapiens 102-106 27434063-1 2016 The use of 1,3-dicyclohexylimidazol-2-ylidene (ICy) as ligand has enabled the preparation of the high-spin tetrahedral iron(I)- and iron(0)-N2 complexes, namely [(ICy)3 Fe(N2 )][BPh4 ] (1) and [(ICy)3 Fe(N2 )] (2), the electronic structures of which have been established by various spectroscopic characterization and DFT calculations. Iron 132-136 spindlin 1 Homo sapiens 102-106 27434063-2 2016 The frequency of the N-N stretching resonance of the iron(0)-N2 complex is the lowest among the reported terminal N2 complexes of iron, signifying the beneficial roles of strongly sigma-donating ligands in combination with the high-spin low-valent iron center in promoting N2 -activation. Iron 53-57 spindlin 1 Homo sapiens 232-236 27434063-2 2016 The frequency of the N-N stretching resonance of the iron(0)-N2 complex is the lowest among the reported terminal N2 complexes of iron, signifying the beneficial roles of strongly sigma-donating ligands in combination with the high-spin low-valent iron center in promoting N2 -activation. Iron 130-134 spindlin 1 Homo sapiens 232-236 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 245-249 glyceronephosphate O-acyltransferase Homo sapiens 69-105 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 245-249 glyceronephosphate O-acyltransferase Homo sapiens 107-112 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 245-249 glyceronephosphate O-acyltransferase Homo sapiens 277-282 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 glyceronephosphate O-acyltransferase Homo sapiens 69-105 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 glyceronephosphate O-acyltransferase Homo sapiens 107-112 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 glyceronephosphate O-acyltransferase Homo sapiens 277-282 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 glyceronephosphate O-acyltransferase Homo sapiens 69-105 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 glyceronephosphate O-acyltransferase Homo sapiens 107-112 27661980-3 2016 Recently, a polymorphic variant (D519G, c.1556A>G, rs11558492) of glyceronephosphate O-acyltransferase (GNPAT) was shown to be enriched in male patients with type I hereditary hemochromatosis (HFE C282Y homozygotes) who presented with a high iron phenotype, suggesting that GNPAT D519G, like HFE C282Y, is a modifier of iron homeostasis that favors iron absorption. Iron 323-327 glyceronephosphate O-acyltransferase Homo sapiens 277-282 27656882-0 2016 Electron Transport in a Dioxygenase-Ferredoxin Complex: Long Range Charge Coupling between the Rieske and Non-Heme Iron Center. Iron 115-119 ferredoxin 1 Homo sapiens 36-46 27538670-2 2016 Neutrophil gelatinase-associated lipocalin (NGAL), an iron-handling and acute phase protein, may participate in the pathogenesis of TBI. Iron 54-58 lipocalin 2 Homo sapiens 0-42 27538670-2 2016 Neutrophil gelatinase-associated lipocalin (NGAL), an iron-handling and acute phase protein, may participate in the pathogenesis of TBI. Iron 54-58 lipocalin 2 Homo sapiens 44-48 27546061-0 2016 Analysis of Heme Iron Coordination in DGCR8: The Heme-Binding Component of the Microprocessor Complex. Iron 17-21 DGCR8 microprocessor complex subunit Homo sapiens 38-43 27618952-2 2016 We show that yeast cells lacking Aft2, a transcription factor that together with Aft1 regulates iron homeostasis, are highly sensitive to selenite but, in contrast to aft1 mutants, this is not rescued by iron supplementation. Iron 96-100 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 81-85 29263898-3 2016 Ceruloplasmin delivers iron to transferrin (Tf), the extracellular iron-transporting protein. Iron 23-27 transferrin Mus musculus 31-42 29263898-3 2016 Ceruloplasmin delivers iron to transferrin (Tf), the extracellular iron-transporting protein. Iron 23-27 transferrin Mus musculus 44-46 29263898-5 2016 Because Tf traffics iron away from iron-replete tissues, we hypothesized that Tf supplementation could selectively facilitate iron export from the nigra in PD. Iron 20-24 transferrin Mus musculus 8-10 29263898-5 2016 Because Tf traffics iron away from iron-replete tissues, we hypothesized that Tf supplementation could selectively facilitate iron export from the nigra in PD. Iron 20-24 transferrin Mus musculus 78-80 29263898-5 2016 Because Tf traffics iron away from iron-replete tissues, we hypothesized that Tf supplementation could selectively facilitate iron export from the nigra in PD. Iron 35-39 transferrin Mus musculus 78-80 29263898-5 2016 Because Tf traffics iron away from iron-replete tissues, we hypothesized that Tf supplementation could selectively facilitate iron export from the nigra in PD. Iron 35-39 transferrin Mus musculus 78-80 29263898-6 2016 In cultured neurons, Tf treatment corrected iron accumulation, and subcutaneous Tf to mice ameliorated iron accumulation and motor deficits in the MPTP model of PD. Iron 44-48 transferrin Mus musculus 21-23 29263898-6 2016 In cultured neurons, Tf treatment corrected iron accumulation, and subcutaneous Tf to mice ameliorated iron accumulation and motor deficits in the MPTP model of PD. Iron 103-107 transferrin Mus musculus 80-82 29263898-7 2016 Although these data support a role for Tf in the disease mechanism for PD, and its potential use for correcting disorders of iron overload, Tf therapy also caused systemic iron depletion, which could limit its application for PD. Iron 172-176 transferrin Mus musculus 140-142 27519943-1 2016 Hepcidin, a peptide produced in the liver, decreases intestinal iron absorption and macrophage iron release by causing degradation of the iron exporter, ferroportin. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 0-8 27519943-1 2016 Hepcidin, a peptide produced in the liver, decreases intestinal iron absorption and macrophage iron release by causing degradation of the iron exporter, ferroportin. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 0-8 27519943-1 2016 Hepcidin, a peptide produced in the liver, decreases intestinal iron absorption and macrophage iron release by causing degradation of the iron exporter, ferroportin. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 0-8 27514700-6 2016 Consistently, inhibition of ferritinophagy by blockage of autophagy or knockdown of NCOA4 abrogated the accumulation of ferroptosis-associated cellular labile iron and reactive oxygen species, as well as eventual ferroptotic cell death. Iron 159-163 nuclear receptor coactivator 4 Homo sapiens 84-89 27514700-7 2016 Therefore, ferroptosis is an autophagic cell death process, and NCOA4-mediated ferritinophagy supports ferroptosis by controlling cellular iron homeostasis. Iron 139-143 nuclear receptor coactivator 4 Homo sapiens 64-69 27079328-0 2016 Kinetico-mechanistic studies on methemoglobin generation by biologically active thiosemicarbazone iron(III) complexes. Iron 98-102 hemoglobin subunit gamma 2 Homo sapiens 32-45 27589737-6 2016 Iron chelators enhanced expressions of NDRG1 and NDRG3 while repressing cyclin D1 expression in OSCC cells. Iron 0-4 N-myc downstream regulated 1 Homo sapiens 39-44 27589737-6 2016 Iron chelators enhanced expressions of NDRG1 and NDRG3 while repressing cyclin D1 expression in OSCC cells. Iron 0-4 NDRG family member 3 Homo sapiens 49-54 27419260-5 2016 Interestingly, this spectacular nanoparticle breakdown barely affected iron homeostasis: only the genes coding for ferritin light chain (iron loading) and ferroportin (iron export) were up-regulated 2-fold by the degradation process. Iron 137-141 ferritin light chain Homo sapiens 115-135 27419260-5 2016 Interestingly, this spectacular nanoparticle breakdown barely affected iron homeostasis: only the genes coding for ferritin light chain (iron loading) and ferroportin (iron export) were up-regulated 2-fold by the degradation process. Iron 137-141 ferritin light chain Homo sapiens 115-135 27506793-4 2016 We report here the mechanism of lipid peroxidation during ferroptosis, which involves phosphorylase kinase G2 (PHKG2) regulation of iron availability to lipoxygenase enzymes, which in turn drive ferroptosis through peroxidation of polyunsaturated fatty acids (PUFAs) at the bis-allylic position; indeed, pretreating cells with PUFAs containing the heavy hydrogen isotope deuterium at the site of peroxidation (D-PUFA) prevented PUFA oxidation and blocked ferroptosis. Iron 132-136 phosphorylase kinase catalytic subunit gamma 2 Homo sapiens 86-109 27506793-4 2016 We report here the mechanism of lipid peroxidation during ferroptosis, which involves phosphorylase kinase G2 (PHKG2) regulation of iron availability to lipoxygenase enzymes, which in turn drive ferroptosis through peroxidation of polyunsaturated fatty acids (PUFAs) at the bis-allylic position; indeed, pretreating cells with PUFAs containing the heavy hydrogen isotope deuterium at the site of peroxidation (D-PUFA) prevented PUFA oxidation and blocked ferroptosis. Iron 132-136 phosphorylase kinase catalytic subunit gamma 2 Homo sapiens 111-116 27506793-4 2016 We report here the mechanism of lipid peroxidation during ferroptosis, which involves phosphorylase kinase G2 (PHKG2) regulation of iron availability to lipoxygenase enzymes, which in turn drive ferroptosis through peroxidation of polyunsaturated fatty acids (PUFAs) at the bis-allylic position; indeed, pretreating cells with PUFAs containing the heavy hydrogen isotope deuterium at the site of peroxidation (D-PUFA) prevented PUFA oxidation and blocked ferroptosis. Iron 132-136 pumilio RNA binding family member 3 Homo sapiens 260-264 27506793-4 2016 We report here the mechanism of lipid peroxidation during ferroptosis, which involves phosphorylase kinase G2 (PHKG2) regulation of iron availability to lipoxygenase enzymes, which in turn drive ferroptosis through peroxidation of polyunsaturated fatty acids (PUFAs) at the bis-allylic position; indeed, pretreating cells with PUFAs containing the heavy hydrogen isotope deuterium at the site of peroxidation (D-PUFA) prevented PUFA oxidation and blocked ferroptosis. Iron 132-136 pumilio RNA binding family member 3 Homo sapiens 327-331 27506793-6 2016 In summary, we found that PUFA oxidation by lipoxygenases via a PHKG2-dependent iron pool is necessary for ferroptosis and that the covalent inhibition of the catalytic selenocysteine in Gpx4 prevents elimination of PUFA hydroperoxides; these findings suggest new strategies for controlling ferroptosis in diverse contexts. Iron 80-84 pumilio RNA binding family member 3 Homo sapiens 26-30 27506793-6 2016 In summary, we found that PUFA oxidation by lipoxygenases via a PHKG2-dependent iron pool is necessary for ferroptosis and that the covalent inhibition of the catalytic selenocysteine in Gpx4 prevents elimination of PUFA hydroperoxides; these findings suggest new strategies for controlling ferroptosis in diverse contexts. Iron 80-84 phosphorylase kinase catalytic subunit gamma 2 Homo sapiens 64-69 27587995-2 2016 In order to investigate whether the ATP7A and the ATP7B genes may be transcriptionally regulated, we measured the expression level of the two genes at various concentrations of iron, copper, and insulin. Iron 177-181 ATPase copper transporting beta Homo sapiens 50-55 35585918-2 2022 Mutations in the ceruloplasmin gene cause depressed ferroxidase activity leading to iron accumulation. Iron 84-88 ceruloplasmin Homo sapiens 17-30 27587995-3 2016 Treating fibroblasts from controls or from individuals with MD or WD for 3 and 10 days with iron chelators revealed that iron deficiency led to increased transcript levels of both ATP7A and ATP7B. Iron 92-96 ATPase copper transporting alpha Homo sapiens 180-185 27587995-3 2016 Treating fibroblasts from controls or from individuals with MD or WD for 3 and 10 days with iron chelators revealed that iron deficiency led to increased transcript levels of both ATP7A and ATP7B. Iron 92-96 ATPase copper transporting beta Homo sapiens 190-195 27532424-7 2016 Lipid metabolism was the main pathway observed in the analysis of metabolic and canonical signaling pathways for the genes identified as DE, including the genes FASN, FABP4, and THRSP, which are functional candidates for beef quality, suggesting reduced lipogenic activities with lower iron content. Iron 286-290 thyroid hormone responsive Bos taurus 178-183 27487209-10 2016 In summary, the duplicative transposition of BOLA2 at the root of the H. sapiens lineage about 282 ka simultaneously increased copy number of a gene associated with iron homeostasis and predisposed our species to recurrent rearrangements associated with disease. Iron 165-169 bolA family member 2 Homo sapiens 45-50 35393788-3 2022 The spin Hall angle of Pt1 -x (TiO2 )x in an yttrium iron garnet/Pt1 -x (TiO2 )x double-layer heterostructure is estimated from a combination of ferromagnetic resonance, spin pumping, and inverse spin Hall experiments. Iron 53-57 zinc finger protein 77 Homo sapiens 23-26 27215149-10 2016 C-term FGF23 was significantly positively correlated with c-reactive protein (CRP) and negatively correlated with iron levels. Iron 114-118 fibroblast growth factor 23 Homo sapiens 7-12 35393788-3 2022 The spin Hall angle of Pt1 -x (TiO2 )x in an yttrium iron garnet/Pt1 -x (TiO2 )x double-layer heterostructure is estimated from a combination of ferromagnetic resonance, spin pumping, and inverse spin Hall experiments. Iron 53-57 zinc finger protein 77 Homo sapiens 65-68 27343690-0 2016 Alpha-synuclein modulates retinal iron homeostasis by facilitating the uptake of transferrin-bound iron: Implications for visual manifestations of Parkinson"s disease. Iron 99-103 transferrin Mus musculus 81-92 35390708-4 2022 By consuming glutathione and oxidizing glucose to increase the H2O2 level in cancer cells and downregulating ferroportin 1 to accumulate intracellular iron ions, the homeostasis disruptor could effectively enhance the ferroptosis. Iron 151-155 solute carrier family 40 member 1 Homo sapiens 109-122 27343690-2 2016 Here, we demonstrate that alpha-syn, the principal protein involved in the pathogenesis of PD, is expressed widely in the neuroretina, and facilitates the uptake of transferrin-bound iron (Tf-Fe) by retinal pigment epithelial (RPE) cells that form the outer blood-retinal barrier. Iron 183-187 transferrin Mus musculus 165-176 27462005-4 2016 TH1 purified through fusion with a His-tagged maltose-binding protein on amylose resin was representative of the iron-bound functional enzyme, showing high activity and stabilization by the natural feedback inhibitor dopamine. Iron 113-117 negative elongation factor complex member C/D Homo sapiens 0-3 35538889-0 2022 AMP-activated protein kinase alpha1 phosphorylates PHD2 to maintain systemic iron homeostasis. Iron 77-81 egl-9 family hypoxia-inducible factor 1 Mus musculus 51-55 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 103-107 ceruloplasmin Mus musculus 47-60 27191351-6 2016 Recent findings show that inflammation increases FGF23 production in bone through direct and iron-related indirect mechanisms. Iron 93-97 fibroblast growth factor 23 Homo sapiens 49-54 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 128-132 ceruloplasmin Mus musculus 47-60 35271829-4 2022 In mice, systemic knockout of the ferroxidases ceruloplasmin (Cp) and hephaestin (Heph), which oxidize iron, results in retinal iron accumulation and iron-induced degeneration. Iron 150-154 ceruloplasmin Mus musculus 47-60 35283192-9 2022 By combining mutations in the various iron acquisition loci (isd, fhuC, sst-1, and feo), we demonstrate that only a strain deficient for all of these systems was attenuated in its ability to proliferate to high numbers in the murine kidney. Iron 38-42 susceptibility to tuberculosis 1 Mus musculus 72-77 27235625-0 2016 Human DNA polymerase epsilon is phosphorylated at serine-1940 after DNA damage and interacts with the iron-sulfur complex chaperones CIAO1 and MMS19. Iron 102-106 cytosolic iron-sulfur assembly component 1 Homo sapiens 133-138 27235625-0 2016 Human DNA polymerase epsilon is phosphorylated at serine-1940 after DNA damage and interacts with the iron-sulfur complex chaperones CIAO1 and MMS19. Iron 102-106 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 143-148 27235625-2 2016 We also describe novel interactions between POLE1 and the iron-sulfur cluster assembly complex CIA proteins CIAO1 and MMS19. Iron 58-62 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 118-123 35101526-0 2022 COMMD10 inhibits HIF1alpha/CP loop to enhance ferroptosis and radiosensitivity by disrupting Cu-Fe balance in hepatocellular carcinoma. Iron 96-98 ceruloplasmin Homo sapiens 27-29 27262503-5 2016 There was a positive correlation (P <0.001) between serum iron concentration, haematocrit (r(2) = 0.82) and delta-ALA-D activity (r(2) = 0.75). Iron 61-65 aminolevulinate dehydratase Gallus gallus 117-122 35624725-1 2022 Heme oxygenase-1 (HO-1) is an enzyme that catalyzes the degradation of heme, releasing equimolar amounts of carbon monoxide (CO), biliverdin (BV), and iron. Iron 151-155 heme oxygenase 1 Homo sapiens 0-16 27208542-4 2016 Under an Fe-deficiency treatment, Col-0 showed more severe leaf chlorosis and root growth inhibition compared with the pad4 mutant. Iron 9-11 alpha/beta-Hydrolases superfamily protein Arabidopsis thaliana 119-123 27208542-5 2016 The soluble Fe concentrations were significantly higher in pad4 than in Col-0 under the Fe-deficiency treatment. Iron 12-14 alpha/beta-Hydrolases superfamily protein Arabidopsis thaliana 59-63 27208542-5 2016 The soluble Fe concentrations were significantly higher in pad4 than in Col-0 under the Fe-deficiency treatment. Iron 88-90 alpha/beta-Hydrolases superfamily protein Arabidopsis thaliana 59-63 27208542-6 2016 Fe deficiency significantly induced SA accumulation in Col-0 and the loss-of-function of PAD4 blocked this process. Iron 0-2 alpha/beta-Hydrolases superfamily protein Arabidopsis thaliana 89-93 35624725-1 2022 Heme oxygenase-1 (HO-1) is an enzyme that catalyzes the degradation of heme, releasing equimolar amounts of carbon monoxide (CO), biliverdin (BV), and iron. Iron 151-155 heme oxygenase 1 Homo sapiens 18-22 35624725-3 2022 However, iron constitutes an important product of HO-1 activity involved in the regulation of several cellular biological processes. Iron 9-13 heme oxygenase 1 Homo sapiens 50-54 27013087-0 2016 Iron overload in hereditary tyrosinemia type 1 induces liver injury through the Sp1/Tfr2/hepcidin axis. Iron 0-4 transferrin receptor 2 Mus musculus 84-88 35547771-11 2022 Inhibition of SCD1/FADS2 directly downregulated GPX4 and the GSH/GSSG ratio, causing disruption of the cellular/mitochondrial redox balance and subsequently, iron-mediated lipid peroxidation and mitochondrial dysfunction in ascites-derived OvCa cells. Iron 158-162 glutathione peroxidase 4 Homo sapiens 48-52 27013087-0 2016 Iron overload in hereditary tyrosinemia type 1 induces liver injury through the Sp1/Tfr2/hepcidin axis. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 89-97 27013087-8 2016 Mechanistic studies revealed that downregulation and dysfunction of Tfr2 decreased hepcidin, leading to iron overload. Iron 104-108 transferrin receptor 2 Mus musculus 68-72 27013087-8 2016 Mechanistic studies revealed that downregulation and dysfunction of Tfr2 decreased hepcidin, leading to iron overload. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 83-91 27013087-10 2016 Forced expression of Tfr2 in the murine liver reduced the iron accumulation. Iron 58-62 transferrin receptor 2 Mus musculus 21-25 27013087-13 2016 CONCLUSIONS: Iron was severely overloaded in the HT1 mice via the Sp1/Tfr2/Hepcidin axis. Iron 13-17 transferrin receptor 2 Mus musculus 70-74 27013087-13 2016 CONCLUSIONS: Iron was severely overloaded in the HT1 mice via the Sp1/Tfr2/Hepcidin axis. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 75-83 35528939-6 2022 However, not only genes involved in Fe homeostasis verified in strategy II plants (strategy II genes), which included ZmYS1, ZmYS3, and ZmTOM2, but also several genes associated with Fe homeostasis in strategy I plants (strategy I genes) were identified, including ZmFIT, ZmPYE, ZmILR3, ZmBTS, and ZmEIN2. Iron 36-38 iron-phytosiderophore transporter yellow stripe 1 Zea mays 118-123 27498743-8 2016 In mice, hepatocyte-specific knockout of the TFR2 gene has been shown to cause systemic iron-overload with decreased expression of hepcidin, the central regulator of iron homeostasis. Iron 88-92 transferrin receptor 2 Mus musculus 45-49 27498743-8 2016 In mice, hepatocyte-specific knockout of the TFR2 gene has been shown to cause systemic iron-overload with decreased expression of hepcidin, the central regulator of iron homeostasis. Iron 166-170 transferrin receptor 2 Mus musculus 45-49 27498743-8 2016 In mice, hepatocyte-specific knockout of the TFR2 gene has been shown to cause systemic iron-overload with decreased expression of hepcidin, the central regulator of iron homeostasis. Iron 166-170 hepcidin antimicrobial peptide Mus musculus 131-139 27500074-1 2016 We previously demonstrated elevated brain iron levels in myelinated structures and associated cells in a hemochromatosis Hfe (-/-) xTfr2 (mut) mouse model. Iron 42-46 homeostatic iron regulator Mus musculus 121-124 35528939-7 2022 Furthermore, strategy II gene ZmYS1 and strategy I gene ZmBTS were significantly upregulated in the Fe-deficient roots and shoots of maize inbred lines, and responded to Fe deficiency more in shoots than in roots. Iron 100-102 iron-phytosiderophore transporter yellow stripe 1 Zea mays 30-35 35459748-5 2022 Elemental analysis measured stoichiometric quantities of Fe and Zn in yDbr1 purified following heterologous expression E. coli. Iron 57-59 RNA lariat debranching enzyme Saccharomyces cerevisiae S288C 70-75 27095094-11 2016 In iron-overloaded HSC-T6 cells, CCBs reduced iron deposition, inhibited proliferation, induced apoptosis, and elevated expression of matrix metalloproteinase-13 (MMP-13) and tissue inhibitor of metalloproteinase-1 (TIMP-1). Iron 3-7 matrix metallopeptidase 13 Rattus norvegicus 134-161 27095094-11 2016 In iron-overloaded HSC-T6 cells, CCBs reduced iron deposition, inhibited proliferation, induced apoptosis, and elevated expression of matrix metalloproteinase-13 (MMP-13) and tissue inhibitor of metalloproteinase-1 (TIMP-1). Iron 3-7 matrix metallopeptidase 13 Rattus norvegicus 163-169 35624674-8 2022 We further elucidated that PPARdelta modulated cellular iron homeostasis by regulating expression of divalent metal transporter 1, ferroportin 1, and ferritin, but not transferrin receptor 1, through iron regulatory protein 1 in 6-OHDA-treated cells. Iron 56-60 solute carrier family 40 member 1 Homo sapiens 131-144 27095094-11 2016 In iron-overloaded HSC-T6 cells, CCBs reduced iron deposition, inhibited proliferation, induced apoptosis, and elevated expression of matrix metalloproteinase-13 (MMP-13) and tissue inhibitor of metalloproteinase-1 (TIMP-1). Iron 3-7 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 175-214 27095094-11 2016 In iron-overloaded HSC-T6 cells, CCBs reduced iron deposition, inhibited proliferation, induced apoptosis, and elevated expression of matrix metalloproteinase-13 (MMP-13) and tissue inhibitor of metalloproteinase-1 (TIMP-1). Iron 3-7 TIMP metallopeptidase inhibitor 1 Rattus norvegicus 216-222 35137187-12 2022 ZmIRT1, ZmIRT2, and ZmYS1 may function in a cooperative manner to maintain Zn and Fe homeostasis in ZmIRT2 overexpressing plants. Iron 82-84 iron-phytosiderophore transporter yellow stripe 1 Zea mays 20-25 27159412-9 2016 A theoretical model that considers spin-dependent electron transfer for the cases where the doubly occupied pi* orbital of the superoxo ligand is either "in" or "out" of the plane defined by the bent Fe-OO moiety correctly predicts that 1 has an S = 3 ground state, in contrast to the density functional theory calculations for 1, which give a ground state with both the wrong spin and orbital configuration. Iron 200-202 spindlin 1 Homo sapiens 35-39 27159412-9 2016 A theoretical model that considers spin-dependent electron transfer for the cases where the doubly occupied pi* orbital of the superoxo ligand is either "in" or "out" of the plane defined by the bent Fe-OO moiety correctly predicts that 1 has an S = 3 ground state, in contrast to the density functional theory calculations for 1, which give a ground state with both the wrong spin and orbital configuration. Iron 200-202 spindlin 1 Homo sapiens 377-381 35421237-10 2022 ROS and iron accumulation enhances the susceptibility of ME1 null cells to ferroptosis induction with inhibitors of xCT (erastin and ACXT-3102). Iron 8-12 solute carrier family 7 member 11 Homo sapiens 116-119 27072365-1 2016 Hemojuvelin (HJV) regulates iron homeostasis by direct interaction with bone morphogenetic protein (BMP) ligands to induce hepcidin expression through the BMP signaling pathway in the liver. Iron 28-32 hemojuvelin BMP co-receptor Mus musculus 0-11 27072365-1 2016 Hemojuvelin (HJV) regulates iron homeostasis by direct interaction with bone morphogenetic protein (BMP) ligands to induce hepcidin expression through the BMP signaling pathway in the liver. Iron 28-32 hemojuvelin BMP co-receptor Mus musculus 13-16 27072365-5 2016 Expression of this mutant Hjv in the liver of Hjv(-/-) mice dramatically attenuated its induction of BMP signaling and hepcidin mRNA, suggesting that interaction with neogenin is critical for the iron regulatory function of HJV. Iron 196-200 hemojuvelin BMP co-receptor Mus musculus 26-29 27072365-5 2016 Expression of this mutant Hjv in the liver of Hjv(-/-) mice dramatically attenuated its induction of BMP signaling and hepcidin mRNA, suggesting that interaction with neogenin is critical for the iron regulatory function of HJV. Iron 196-200 hemojuvelin BMP co-receptor Mus musculus 46-49 35413222-8 2022 These findings suggest the ET-1/ETA signaling pathway contributes to in renal iron trafficking in a murine model of iron overload. Iron 78-82 endothelin 1 Mus musculus 27-35 35413222-8 2022 These findings suggest the ET-1/ETA signaling pathway contributes to in renal iron trafficking in a murine model of iron overload. Iron 116-120 endothelin 1 Mus musculus 27-35 27101151-1 2016 Although the interaction of low-spin ferric complexes with nitric oxide has been well studied, examples of stable high-spin ferric nitrosyls (such as those that could be expected to form at typical non-heme iron sites in biology) are extremely rare. Iron 207-211 spindlin 1 Homo sapiens 119-123 35455056-0 2022 Enhanced Effects of Chronic Restraint-Induced Psychological Stress on Total Body Fe-Irradiation-Induced Hematopoietic Toxicity in Trp53-Heterozygous Mice. Iron 81-83 transformation related protein 53 Mus musculus 130-135 27080262-0 2016 Decreased hepatic iron in response to alcohol may contribute to alcohol-induced suppression of hepcidin. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 95-103 27080262-13 2016 On the contrary, alcohol-induced decreases in hepatic Fe levels were seen and may contribute to alcohol-induced suppression of hepcidin. Iron 54-56 hepcidin antimicrobial peptide Mus musculus 127-135 35464433-2 2022 Iron metabolism is affected by erythroferrone through its capacity to inhibit hepcidin production, leading to the increase of iron availability required for erythropoiesis. Iron 0-4 erythroferrone Homo sapiens 31-45 27095402-4 2016 Lam induced expression of IRT1, ZIP8, and copper transporters involved in transport of Fe, Zn, Cu ions associated with the activity of chloroplast antioxidant system. Iron 87-89 iron-regulated transporter 1 Arabidopsis thaliana 26-30 27342530-12 2016 CD8+ T cell apoptosis in iron overload group was significantly higher than that in control groups (P<0.01); the expression of BCL-2 at mRNA level was lower than that in control group, but the expression of BAX at mRNA level was higher than that in control group (P<0.05). Iron 25-29 BCL2-associated X protein Mus musculus 209-212 27342530-13 2016 These effects could be reversed after treating iron-overloaded mice with DFX or NAC. Iron 47-51 NLR family, pyrin domain containing 1A Mus musculus 80-83 27342530-15 2016 These effects may be regulated through increasing the intracellular ROS level, and can be partially reversed after treating iron-overloaded mice with DFX or NAC. Iron 124-128 NLR family, pyrin domain containing 1A Mus musculus 157-160 35464433-2 2022 Iron metabolism is affected by erythroferrone through its capacity to inhibit hepcidin production, leading to the increase of iron availability required for erythropoiesis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 78-86 27072134-4 2016 A small C-terminal domain of the catalytic subunit Pol3 carries both iron-sulfur cluster and zinc-binding motifs, which mediate interactions with Pol31, and processive replication with the replication clamp proliferating cell nuclear antigen (PCNA), respectively. Iron 69-73 DNA-directed DNA polymerase delta POL3 Saccharomyces cerevisiae S288C 51-55 35464433-2 2022 Iron metabolism is affected by erythroferrone through its capacity to inhibit hepcidin production, leading to the increase of iron availability required for erythropoiesis. Iron 126-130 erythroferrone Homo sapiens 31-45 35464433-2 2022 Iron metabolism is affected by erythroferrone through its capacity to inhibit hepcidin production, leading to the increase of iron availability required for erythropoiesis. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 78-86 35464433-3 2022 However, little is known about erythroferrone function in other vertebrates, in particular teleost fish, that unlike mammals, present two different functional types of hepcidin, one type mostly involved in iron metabolism and the other in antimicrobial response. Iron 206-210 hepcidin antimicrobial peptide Homo sapiens 168-176 27228352-2 2016 The mutation consists of a GAA repeat expansion within the FXN gene, which downregulates frataxin, leading to abnormal mitochondrial iron accumulation, which may in turn cause changes in mitochondrial function. Iron 133-137 frataxin Mus musculus 59-62 27228352-2 2016 The mutation consists of a GAA repeat expansion within the FXN gene, which downregulates frataxin, leading to abnormal mitochondrial iron accumulation, which may in turn cause changes in mitochondrial function. Iron 133-137 frataxin Mus musculus 89-97 35464433-9 2022 In conclusion, in dual hepcidin teleost fish erythroferrone seems to only interact with type 1 hepcidin, known to be involved in iron homeostasis, but not with type 2, which has an almost exclusive antimicrobial role. Iron 129-133 erythroferrone Homo sapiens 45-59 35464433-9 2022 In conclusion, in dual hepcidin teleost fish erythroferrone seems to only interact with type 1 hepcidin, known to be involved in iron homeostasis, but not with type 2, which has an almost exclusive antimicrobial role. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 95-103 35385924-2 2022 One of the main causes of AoC is cancer-associated inflammation that activates mechanisms, commonly observed in anemia of inflammation, where functional iron deficiency and iron-restricted erythropoiesis is induced by increased hepcidin levels in response to IL-6 elevation. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 228-236 27168162-1 2016 PURPOSE: Lipocalin 2 (LCN2) is a secretory protein that is involved in various physiological processes including iron transport. Iron 113-117 lipocalin 2 Homo sapiens 9-20 27168162-1 2016 PURPOSE: Lipocalin 2 (LCN2) is a secretory protein that is involved in various physiological processes including iron transport. Iron 113-117 lipocalin 2 Homo sapiens 22-26 27168162-12 2016 CONCLUSIONS: These results indicated that LCN2 was involved in the migration and survival of endometrial carcinoma cells under various stresses in an iron-dependent manner. Iron 150-154 lipocalin 2 Homo sapiens 42-46 35385924-9 2022 Trp53floxWapCre mice are the first mouse model where EPO-resistant anemia is described and may serve as a disease model to test therapeutic approaches for a subpopulation of human cancer patients with normal or corrected iron levels that do not respond to EPO. Iron 221-225 erythropoietin Mus musculus 53-56 27153075-0 2016 Oxidative Profile and delta-Aminolevulinate Dehydratase Activity in Healthy Pregnant Women with Iron Supplementation. Iron 96-100 aminolevulinate dehydratase Homo sapiens 22-55 35432536-9 2022 The levels of lipid ROS and iron were promoted by the treatment of erastin and the overexpression of KAT6B could reverse the effect in the cells. Iron 28-32 lysine acetyltransferase 6B Homo sapiens 101-106 27153075-2 2016 This study aimed to determine the oxidative profile and activity of delta-aminolevulinate dehydratase (delta-ALA-D) in pregnant women who received iron supplementation. Iron 147-151 aminolevulinate dehydratase Homo sapiens 68-101 27153075-2 2016 This study aimed to determine the oxidative profile and activity of delta-aminolevulinate dehydratase (delta-ALA-D) in pregnant women who received iron supplementation. Iron 147-151 aminolevulinate dehydratase Homo sapiens 103-114 27035325-2 2016 The hepcidin-ferroportin (FPN) axis is of critical importance in the maintenance of iron homeostasis. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 4-12 35453393-7 2022 Excessive iron intake leads to increased OS, inflammation, and an increased ratio of IL-12/IL-10 cytokines to the M1 macrophage phenotype. Iron 10-14 interleukin 12B Rattus norvegicus 85-90 27035325-3 2016 Hepcidin deficiency gives rise to enhanced dietary iron absorption, as well as to increased iron release from macrophages, and this in turn results in iron accumulation in the plasma and organs, and is associated with a range of tissue pathologies. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 0-8 27035325-3 2016 Hepcidin deficiency gives rise to enhanced dietary iron absorption, as well as to increased iron release from macrophages, and this in turn results in iron accumulation in the plasma and organs, and is associated with a range of tissue pathologies. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 0-8 27035325-3 2016 Hepcidin deficiency gives rise to enhanced dietary iron absorption, as well as to increased iron release from macrophages, and this in turn results in iron accumulation in the plasma and organs, and is associated with a range of tissue pathologies. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 0-8 27035325-5 2016 Therapies that increase hepcidin concentrations may potentially play a role in the treatment of these iron overload-related diseases. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 24-32 27035325-10 2016 The induction of hepcidin was confirmed in mice following icariin administration, coupled with associated changes in serum and tissue iron concentrations. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 17-25 27035325-15 2016 The present study therefore highlights the significance of using natural compounds to ameliorate iron disorders through the regulation of hepcidin expression. Iron 97-101 hepcidin antimicrobial peptide Mus musculus 138-146 35453393-7 2022 Excessive iron intake leads to increased OS, inflammation, and an increased ratio of IL-12/IL-10 cytokines to the M1 macrophage phenotype. Iron 10-14 interleukin 10 Rattus norvegicus 91-96 26979064-7 2016 Fluorescence intensity of PCaP1-GFP in roots was slightly decreased in seedlings grown in medium supplemented with high concentrations of iron for 1 week and increased in those grown with copper. Iron 138-142 plasma-membrane associated cation-binding protein 1 Arabidopsis thaliana 26-31 35221009-0 2022 Expression of Concern: Iron chelator-induced up-regulation of Ndrg1 inhibits proliferation and EMT process by targeting Wnt/beta-catenin pathway in colon cancer cells. Iron 23-27 IL2 inducible T cell kinase Homo sapiens 95-98 27014280-8 2016 Likewise, cue1 and HY1-OX lines with increased endogenous content of NO and CO, respectively, also exhibited enhanced Fe uptake and increased expression of bHLH transcriptional factor FIT1as compared to wild-type plants. Iron 118-120 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 19-22 35221009-0 2022 Expression of Concern: Iron chelator-induced up-regulation of Ndrg1 inhibits proliferation and EMT process by targeting Wnt/beta-catenin pathway in colon cancer cells. Iron 23-27 catenin beta 1 Homo sapiens 124-136 35485210-9 2022 Moreover, LINC01606 protected colon cancer cells from ferroptosis by decreasing the concentration of iron, lipid reactive oxygen species, mitochondrial superoxide and increasing mitochondrial membrane potential. Iron 101-105 long intergenic non-protein coding RNA 1606 Homo sapiens 10-19 26735394-1 2016 Induction of the iron regulatory hormone hepcidin contributes to the anemia of inflammation. Iron 17-21 hepcidin antimicrobial peptide Mus musculus 41-49 35384401-1 2022 Ferroptosis is iron-dependent, lipid peroxidation-driven, regulated cell death that is triggered when cellular glutathione peroxidase 4 (GPX4)-mediated cellular defense is insufficient to prevent pathologic accumulation of toxic lipid peroxides. Iron 15-19 glutathione peroxidase 4 Mus musculus 137-141 26725301-4 2016 We highlight new regulators of iron metabolism, including iron-trafficking proteins [solute carrier family 39, SLC39, also known as ZRT/IRT-like protein, ZIP; and poly-(rC)-binding protein, PCBP] and a cargo receptor (NCOA4) that is crucial for release of ferritin-bound iron. Iron 31-35 death associated protein kinase 3 Homo sapiens 154-157 26725301-4 2016 We highlight new regulators of iron metabolism, including iron-trafficking proteins [solute carrier family 39, SLC39, also known as ZRT/IRT-like protein, ZIP; and poly-(rC)-binding protein, PCBP] and a cargo receptor (NCOA4) that is crucial for release of ferritin-bound iron. Iron 31-35 nuclear receptor coactivator 4 Homo sapiens 218-223 35292508-1 2022 Iron metabolism is tightly linked to infectious and inflammatory signals through hepcidin synthesis. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 81-89 26824729-5 2016 Liver DMT1 mRNA abundance was greater (P<0 05) in MnSO4 than in the MnLys group for H-Fe rats. Iron 89-91 RoBo-1 Rattus norvegicus 6-10 26824729-6 2016 The DMT1 protein in duodenum and liver and ferroportin 1 (FPN1) protein in liver was greater (P<0 05) in the MnSO4 group than in the MnLys group, and in L-Fe rats than in H-Fe rats. Iron 158-160 RoBo-1 Rattus norvegicus 4-8 35292508-3 2022 The aim of this study is to characterize the hepcidin and erythroid regulators (growth differentiation factor 15 (GDF-15) and erythroferrone (ERFE)) by measuring concentrations in plasma in context of COVID-19 disease.We performed a single-center observational study of patients with COVID-19 to evaluate concentrations of main regulatory proteins involved in iron homeostasis, namely: hepcidin, ERFE and GDF-15. Iron 360-364 hepcidin antimicrobial peptide Homo sapiens 45-53 26933678-0 2016 Constraints on Earth"s inner core composition inferred from measurements of the sound velocity of hcp-iron in extreme conditions. Iron 102-106 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 98-101 35419301-2 2022 HO-1 catalyzes heme degradation, which gives rise to the formation of carbon monoxide (CO), biliverdin, and iron. Iron 108-112 heme oxygenase 1 Homo sapiens 0-4 26933678-1 2016 Hexagonal close-packed iron (hcp-Fe) is a main component of Earth"s inner core. Iron 23-27 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 29-32 26933678-1 2016 Hexagonal close-packed iron (hcp-Fe) is a main component of Earth"s inner core. Iron 33-35 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 29-32 26933678-8 2016 Our results demonstrate that components other than Fe in Earth"s core are required to explain Earth"s core density and velocity deficits compared to hcp-Fe. Iron 153-155 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 149-152 35346040-9 2022 Furthermore, in mnb1 mutants, the transcription level of the Fe uptake- and translocation-related genes, FIT, IRT1, FRO2, ZIF, FRD3, NAS4, PYE and MYB72, were considerably elevated during Fe-deficiency stress, resulting in enhanced Fe uptake and translocation, thereby increasing Fe accumulation. Iron 61-63 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 139-142 26816269-7 2016 On the basis of mechanistic studies, we conclude that mononuclear nonheme high-spin iron(III)-acylperoxo complexes are strong oxidants capable of oxygenating hydrocarbons prior to their conversion into iron-oxo species via O-O bond cleavage. Iron 84-88 spindlin 1 Homo sapiens 79-83 35346040-9 2022 Furthermore, in mnb1 mutants, the transcription level of the Fe uptake- and translocation-related genes, FIT, IRT1, FRO2, ZIF, FRD3, NAS4, PYE and MYB72, were considerably elevated during Fe-deficiency stress, resulting in enhanced Fe uptake and translocation, thereby increasing Fe accumulation. Iron 61-63 myb domain protein 72 Arabidopsis thaliana 147-152 35403094-1 2022 Introduction: Hepcidin is a hormone that regulates systemic iron homeostasis. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 14-22 26871431-2 2016 Ferritin light chain (FTL), a key protein in iron metabolism, is associated with the survival of glioblastoma multiforme (GBM) patients; however, the molecular mechanisms underlying this association remain largely unclear. Iron 45-49 ferritin light chain Homo sapiens 0-20 26871431-2 2016 Ferritin light chain (FTL), a key protein in iron metabolism, is associated with the survival of glioblastoma multiforme (GBM) patients; however, the molecular mechanisms underlying this association remain largely unclear. Iron 45-49 ferritin light chain Homo sapiens 22-25 35403094-4 2022 We evaluated he diagnostic potential and limitations of hepcidin-25 by investigating its relationship with iron and hematological indices, inflammation, and renal dysfunction. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 56-64 26749241-0 2016 Disease-Causing SDHAF1 Mutations Impair Transfer of Fe-S Clusters to SDHB. Iron 52-56 succinate dehydrogenase complex assembly factor 1 Homo sapiens 16-22 35405984-1 2022 Vitamin D regulates the master iron hormone hepcidin, and iron in turn alters vitamin D metabolism. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 44-52 26749241-0 2016 Disease-Causing SDHAF1 Mutations Impair Transfer of Fe-S Clusters to SDHB. Iron 52-56 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 69-73 26749241-2 2016 Here, we demonstrate that SDHAF1 contributes to iron-sulfur (Fe-S) cluster incorporation into the Fe-S subunit of CII, SDHB. Iron 61-65 succinate dehydrogenase complex assembly factor 1 Homo sapiens 26-32 26749241-2 2016 Here, we demonstrate that SDHAF1 contributes to iron-sulfur (Fe-S) cluster incorporation into the Fe-S subunit of CII, SDHB. Iron 61-65 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 98-123 26749241-3 2016 SDHAF1 transiently binds to aromatic peptides of SDHB through an arginine-rich region in its C terminus and specifically engages a Fe-S donor complex, consisting of the scaffold, holo-ISCU, and the co-chaperone-chaperone pair, HSC20-HSPA9, through an LYR motif near its N-terminal domain. Iron 131-135 succinate dehydrogenase complex assembly factor 1 Homo sapiens 0-6 26749241-3 2016 SDHAF1 transiently binds to aromatic peptides of SDHB through an arginine-rich region in its C terminus and specifically engages a Fe-S donor complex, consisting of the scaffold, holo-ISCU, and the co-chaperone-chaperone pair, HSC20-HSPA9, through an LYR motif near its N-terminal domain. Iron 131-135 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 49-53 35405984-1 2022 Vitamin D regulates the master iron hormone hepcidin, and iron in turn alters vitamin D metabolism. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 44-52 26750974-12 2016 Upon higher CdCl2 concentration exposure, the release of iron content from transferrin was observed due to the interaction of CdCl2 with the key residues around iron binding sites. Iron 57-61 transferrin Mus musculus 75-86 26750974-12 2016 Upon higher CdCl2 concentration exposure, the release of iron content from transferrin was observed due to the interaction of CdCl2 with the key residues around iron binding sites. Iron 161-165 transferrin Mus musculus 75-86 35299233-1 2022 Hepcidin which is the crucial regulator of iron homeostasis, produced in the liver in response to anemia, hypoxia, or inflammation. Iron 43-47 hepcidin antimicrobial peptide Canis lupus familiaris 0-8 26635366-2 2016 These pleiotropic functions mainly rely on NGAL"s siderophore-mediated iron transport properties. Iron 71-75 lipocalin 2 Homo sapiens 43-47 35341013-14 2022 The expression of EFHD2 was closely related to immune infiltration, among which 18 cancers were significantly correlated with CD8T cells, 14 cancers were significantly correlated with T regulatory (Tregs) cells, 15 cancers were significantly correlated with CD4 memory activated Tcells, and EFHD2 was significantly correlated with common tumor-related regulatory genes such as TGF beta signaling, TNFA signaling, hypoxia, scorch death, DNA repair, autophagy, and iron death-related genes. Iron 463-467 EF-hand domain family member D2 Homo sapiens 18-23 35264787-3 2022 Inevitably, hepcidin, the iron hormone that maintains systemic iron homoeostasis is involved in HCC pathology. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 12-20 26453792-3 2016 Our aim was to investigate the impact of maternal iron status on infant FGF23 and mineral metabolites over the first 2years of life. Iron 50-54 fibroblast growth factor 23 Homo sapiens 72-77 26453792-8 2016 In conclusion, this study suggests that poor maternal iron status is associated with a higher infant C-FGF23 and TALP but similar I-FGF23 concentrations in infants and young children. Iron 54-58 fibroblast growth factor 23 Homo sapiens 103-108 26453792-8 2016 In conclusion, this study suggests that poor maternal iron status is associated with a higher infant C-FGF23 and TALP but similar I-FGF23 concentrations in infants and young children. Iron 54-58 fibroblast growth factor 23 Homo sapiens 132-137 35264787-3 2022 Inevitably, hepcidin, the iron hormone that maintains systemic iron homoeostasis is involved in HCC pathology. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 12-20 26686468-4 2016 Clinically relevant levels of the thiosemicarbazone iron chelators triapine (Tp) and 2,2"-Dipyridyl-N,N-dimethylsemicarbazone (Dp44mT) promote selective oxidation of mitochondrial Prx3, but not cytosolic Prx1, in multiple human lung and ovarian cancer lines. Iron 52-56 peroxiredoxin 3 Homo sapiens 180-184 35264864-2 2022 CP not only plays a crucial role in the metabolic balance of copper and iron through its oxidase function but also exhibits antioxidant activity. Iron 72-76 ceruloplasmin Homo sapiens 0-2 26077449-5 2016 Importantly our aging studies with the hemojuvelin knockout mice showed advanced liver disease in association with steatosis in the absence of a diabetic state which recapitulates the essential pathological features seen in clinical iron-overload. Iron 233-237 hemojuvelin BMP co-receptor Mus musculus 39-50 35264864-5 2022 Based on the physiological functions of CP, we provide an overview of the association of type 2 diabetes, obesity, hyperlipidemia, coronary heart disease, CP oxidative stress, inflammation, and metabolism of copper and iron. Iron 219-223 ceruloplasmin Homo sapiens 40-42 35264864-7 2022 Therefore, we conclude that CP, which can reduce the formation of free radicals in tissues, can be induced during inflammation and infection, and can correct the metabolic disorder of copper and iron, has protective and diagnostic effects on metabolic diseases. Iron 195-199 ceruloplasmin Homo sapiens 28-30 26752519-5 2016 Irp2 increased mitochondrial iron loading and levels of cytochrome c oxidase (COX), which led to mitochondrial dysfunction and subsequent experimental COPD. Iron 29-33 iron responsive element binding protein 2 Mus musculus 0-4 35434035-3 2022 Over the past few years, extensive research has revealed that the essence of ferroptosis is iron-dependent accumulation of lipid hydroperoxides induced by oxidative stress, and the System Xc-glutathione (GSH)-glutathione peroxidase 4 (GPX4) pathway is the main ferroptosis prevention system. Iron 92-96 glutathione peroxidase 4 Homo sapiens 235-239 26752519-6 2016 Frataxin-deficient mice, which had higher mitochondrial iron loading, showed impaired airway mucociliary clearance (MCC) and higher pulmonary inflammation at baseline, whereas mice deficient in the synthesis of cytochrome c oxidase, which have reduced COX, were protected from CS-induced pulmonary inflammation and impairment of MCC. Iron 56-60 frataxin Mus musculus 0-8 26644507-3 2016 Exogenous application of Suc further stimulated Fe deficiency-induced ferric-chelate-reductase (FCR) activity and expression of Fe acquisition-related genes FRO2, IRT1, and FIT in roots. Iron 48-50 iron-regulated transporter 1 Arabidopsis thaliana 163-167 35041979-1 2022 ATP-binding cassette subfamily B member 7 (ABCB7) is localized in the inner membrane of mitochondria, playing a critical role in iron metabolism. Iron 129-133 ATP binding cassette subfamily B member 7 Homo sapiens 0-41 27092272-6 2016 Our preliminary data confirm CHr as early and accurate predictor of hematological response to oral iron. Iron 99-103 chromate resistance; sulfate transport Homo sapiens 29-32 28127551-4 2016 Serum iron levels were lower in patients with NGAL > 156 ng/mL than in those with NGAL <= 156 ng/mL (27.4 +- 25.3 microg/dL versus 58.1 +- 43.5 microg/dL; P < 0.001). Iron 6-10 lipocalin 2 Homo sapiens 46-50 35041979-1 2022 ATP-binding cassette subfamily B member 7 (ABCB7) is localized in the inner membrane of mitochondria, playing a critical role in iron metabolism. Iron 129-133 ATP binding cassette subfamily B member 7 Homo sapiens 43-48 35281042-7 2022 Being a highly infectious pathogenic bacterium, Mycobacterium tuberculosis (MTB) infection causes acute oxidative stress, and increases the expression of HO-1, which may in turn facilitate MTB survival and growth due to increased iron availability. Iron 230-234 heme oxygenase 1 Homo sapiens 154-158 26718588-0 2016 Noradrenergic-Dopaminergic Interactions Due to DSP-4-MPTP Neurotoxin Treatments: Iron Connection. Iron 81-85 protein tyrosine phosphatase, non-receptor type 2 Mus musculus 53-57 35281042-8 2022 Moreover, in severe cases of MTB infection, excessive reactive oxygen species (ROS) and free iron (Fe2+) due to high levels of HO-1 can lead to lipid peroxidation and ferroptosis, which may promote further MTB dissemination from cells undergoing ferroptosis. Iron 93-97 heme oxygenase 1 Homo sapiens 127-131 35133148-3 2022 We demonstrated that iron treatment enhanced the expression of cGAS, STING, and their downstream targets, including TBK1, IRF-3, and NF-kappaB in HepG2 cells and mice liver. Iron 21-25 TANK binding kinase 1 Homo sapiens 116-120 27829333-12 2016 CONCLUSION: Iron overload can affect humeral and cell mediated immunity in patients with beta thalassemia with reduction of IgM, CD3 and CD4 and elevation of CD8, IgG, and IgA. Iron 12-16 CD8a molecule Homo sapiens 158-161 27143982-2 2016 Our findings suggest that YGS regulates iron homeostasis by downregulating the level of HAMP mRNA, which may depend on regulation of the IL-6/STAT3 or BMP/HJV/SMAD pathway during acute inflammation. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 88-92 35045311-5 2022 Dietary iron overload also decreased mRNA and protein expression levels of glutathione peroxidase 4 (GPX4) and cystine-glutamate antiporter (SLC7A11), and increased mRNA and protein expression of acyl-CoA synthetase long-chain family member 4 (ACSL4), which are all markers of ferroptosis. Iron 8-12 glutathione peroxidase 4 Homo sapiens 75-99 26406355-0 2016 Differing impact of the deletion of hemochromatosis-associated molecules HFE and transferrin receptor-2 on the iron phenotype of mice lacking bone morphogenetic protein 6 or hemojuvelin. Iron 111-115 homeostatic iron regulator Mus musculus 73-76 35045311-5 2022 Dietary iron overload also decreased mRNA and protein expression levels of glutathione peroxidase 4 (GPX4) and cystine-glutamate antiporter (SLC7A11), and increased mRNA and protein expression of acyl-CoA synthetase long-chain family member 4 (ACSL4), which are all markers of ferroptosis. Iron 8-12 glutathione peroxidase 4 Homo sapiens 101-105 26406355-0 2016 Differing impact of the deletion of hemochromatosis-associated molecules HFE and transferrin receptor-2 on the iron phenotype of mice lacking bone morphogenetic protein 6 or hemojuvelin. Iron 111-115 transferrin receptor 2 Mus musculus 81-103 26406355-1 2016 UNLABELLED: Hereditary hemochromatosis, which is characterized by inappropriately low levels of hepcidin, increased dietary iron uptake, and systemic iron accumulation, has been associated with mutations in the HFE, transferrin receptor-2 (TfR2), and hemojuvelin (HJV) genes. Iron 124-128 homeostatic iron regulator Mus musculus 211-214 35045311-5 2022 Dietary iron overload also decreased mRNA and protein expression levels of glutathione peroxidase 4 (GPX4) and cystine-glutamate antiporter (SLC7A11), and increased mRNA and protein expression of acyl-CoA synthetase long-chain family member 4 (ACSL4), which are all markers of ferroptosis. Iron 8-12 solute carrier family 7 member 11 Homo sapiens 141-148 26406355-1 2016 UNLABELLED: Hereditary hemochromatosis, which is characterized by inappropriately low levels of hepcidin, increased dietary iron uptake, and systemic iron accumulation, has been associated with mutations in the HFE, transferrin receptor-2 (TfR2), and hemojuvelin (HJV) genes. Iron 124-128 transferrin receptor 2 Mus musculus 216-238 26406355-1 2016 UNLABELLED: Hereditary hemochromatosis, which is characterized by inappropriately low levels of hepcidin, increased dietary iron uptake, and systemic iron accumulation, has been associated with mutations in the HFE, transferrin receptor-2 (TfR2), and hemojuvelin (HJV) genes. Iron 150-154 homeostatic iron regulator Mus musculus 211-214 35045311-9 2022 Experiments with HEK293T cells revealed that Fe-induced ferroptosis involved direct inhibition of NRF2 binding to antioxidant response elements (AREs) within the promoters of the gpx4 and slc7a11 genes, which in turn induced transcriptional silencing. Iron 45-47 glutathione peroxidase 4 Homo sapiens 179-183 35045311-9 2022 Experiments with HEK293T cells revealed that Fe-induced ferroptosis involved direct inhibition of NRF2 binding to antioxidant response elements (AREs) within the promoters of the gpx4 and slc7a11 genes, which in turn induced transcriptional silencing. Iron 45-47 solute carrier family 7 member 11 Homo sapiens 188-195 35181698-2 2022 Dietary non-heme iron is physiologically absorbed via the divalent metal transporter-1 (DMT1) pathway. Iron 17-21 solute carrier family 11 member 2 Homo sapiens 58-86 26484920-2 2016 We have shown in this study that chelatable iron accumulates in the aged rat brain along with overexpression of transferrin receptor 1 (TfR1) and ferritin, accompanied by significant alterations in amyloid-beta (Abeta) peptide homeostasis in the aging brain, such as an increased production of the amyloid-beta protein precursor, a decreased level of neprilysin, and increased accumulation of Abeta42. Iron 44-48 membrane metallo-endopeptidase Rattus norvegicus 351-361 35181698-2 2022 Dietary non-heme iron is physiologically absorbed via the divalent metal transporter-1 (DMT1) pathway. Iron 17-21 solute carrier family 11 member 2 Homo sapiens 88-92 35181867-9 2022 qPCR analysis of differentiated RBCs revealed increased HAMP mRNA expression levels, encoding for hepcidin, which inhibits iron uptake. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 56-60 26621032-5 2016 Suppression of NAF-1 resulted in increased uptake of Fe ions into cells, a metabolic shift that rendered cells more susceptible to a glycolysis inhibitor, and the activation of cellular stress pathways that are associated with HIF1alpha. Iron 53-55 CDGSH iron sulfur domain 2 Homo sapiens 15-20 35181867-9 2022 qPCR analysis of differentiated RBCs revealed increased HAMP mRNA expression levels, encoding for hepcidin, which inhibits iron uptake. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 98-106 26621032-6 2016 Our studies suggest that NAF-1 is a major player in the metabolic regulation of breast cancer cells through its effects on cellular Fe ion distribution, mitochondrial metabolism and the induction of apoptosis. Iron 132-134 CDGSH iron sulfur domain 2 Homo sapiens 25-30 35177695-2 2022 Hepcidin, a regulator of iron metabolism, is involved in iron pathophysiology during inflammation. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 0-8 26657863-1 2016 Iron homeostasis is tightly regulated by the membrane iron exporter ferroportin and its regulatory peptide hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 115-123 35177695-2 2022 Hepcidin, a regulator of iron metabolism, is involved in iron pathophysiology during inflammation. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 0-8 35172141-6 2022 Genetic deletion of IL-6, or treatment with the iron chelator deferiprone, reduces pathological alpha-syn toxicity in a mouse model of sporadic PD. Iron 48-52 synuclein, alpha Mus musculus 96-105 27423740-2 2016 Hepcidin (Hamp1) is the master regulator of iron and its expression is induced by inflammation. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 0-8 27423740-2 2016 Hepcidin (Hamp1) is the master regulator of iron and its expression is induced by inflammation. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 10-15 27423740-3 2016 Mice lacking Hamp1 from birth rapidly accumulate iron and are susceptible to infection by blood-dwelling siderophilic bacteria such as Vibrio vulnificus. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 13-18 35048936-3 2022 Benefiting from the hierarchical structure, the exposure of more active sites and the doping effect of N and Fe, the N-Fe-Ni3S2@NiP2/NF material showed excellent electrocatalytic activity for the OER and UOR. Iron 109-111 BCL2 interacting protein 2 Homo sapiens 128-132 26578707-7 2016 However, the FCR activity and the expression of genes related to Fe uptake were still up-regulated under -Fe+Put treatment compared with -Fe treatment in xth31, and Put-induced cell wall Fe remobilization was abolished in noa1 and nia1nia2, indicating that Put-regulated cell wall Fe reutilization is dependent on NO. Iron 106-108 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 222-226 26578707-7 2016 However, the FCR activity and the expression of genes related to Fe uptake were still up-regulated under -Fe+Put treatment compared with -Fe treatment in xth31, and Put-induced cell wall Fe remobilization was abolished in noa1 and nia1nia2, indicating that Put-regulated cell wall Fe reutilization is dependent on NO. Iron 106-108 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 222-226 26578707-7 2016 However, the FCR activity and the expression of genes related to Fe uptake were still up-regulated under -Fe+Put treatment compared with -Fe treatment in xth31, and Put-induced cell wall Fe remobilization was abolished in noa1 and nia1nia2, indicating that Put-regulated cell wall Fe reutilization is dependent on NO. Iron 106-108 P-loop containing nucleoside triphosphate hydrolases superfamily protein Arabidopsis thaliana 222-226 26646468-5 2015 It was found that the hydroxyl radicals generation rate constant of syn-FeS2 Fenton system was 71 times that of its com-FeS2 counterpart, and even 1-3 orders of magnitude larger than those of commonly used Fe-bearing heterogeneous catalysts. Iron 72-74 synemin Homo sapiens 68-71 35204772-3 2022 Yet, corrections need to be made for samples that absorb light at the wavelength of the MALS laser, such as iron-sulfur (Fe-S) cluster-containing proteins. Iron 121-125 natural cytotoxicity triggering receptor 3 Homo sapiens 88-92 32263029-2 2015 Due to the physico-chemical properties of Pt-NPs (electroactivity) and MIL-100(Fe) (high specific surface area and pore volume, biocompatibility), the resulting GOx-MIL-100(Fe)-PtNP bioelectrode exhibits excellent electrocatalytic performances for glucose detection. Iron 79-81 hydroxyacid oxidase 1 Homo sapiens 161-164 35163840-0 2022 Transferrin Saturation/Hepcidin Ratio Discriminates TMPRSS6-Related Iron Refractory Iron Deficiency Anemia from Patients with Multi-Causal Iron Deficiency Anemia. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 23-31 32263029-2 2015 Due to the physico-chemical properties of Pt-NPs (electroactivity) and MIL-100(Fe) (high specific surface area and pore volume, biocompatibility), the resulting GOx-MIL-100(Fe)-PtNP bioelectrode exhibits excellent electrocatalytic performances for glucose detection. Iron 173-175 hydroxyacid oxidase 1 Homo sapiens 161-164 35163840-0 2022 Transferrin Saturation/Hepcidin Ratio Discriminates TMPRSS6-Related Iron Refractory Iron Deficiency Anemia from Patients with Multi-Causal Iron Deficiency Anemia. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 23-31 35163840-1 2022 Pathogenic TMPRSS6 variants impairing matriptase-2 function result in inappropriately high hepcidin levels relative to body iron status, leading to iron refractory iron deficiency anemia (IRIDA). Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 91-99 26407665-3 2015 Here we compare the influence of hydrogen peroxide and the ferrous iron (reagent for Fenton reaction) on the enzymatic activity of recombinant CD45, LAR, PTP1B phosphatases and cellular CD45 in Jurkat cells. Iron 59-71 protein tyrosine phosphatase receptor type C Homo sapiens 143-147 26407665-3 2015 Here we compare the influence of hydrogen peroxide and the ferrous iron (reagent for Fenton reaction) on the enzymatic activity of recombinant CD45, LAR, PTP1B phosphatases and cellular CD45 in Jurkat cells. Iron 59-71 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 154-159 35163840-8 2022 The TSAT/hepcidin ratio shows excellent performance in discriminating IRIDA from TMPRSS6-unrelated IDA early in the diagnostic work-up of IDA provided that recent iron therapy and moderate-to-severe inflammation are absent. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 9-17 26407665-3 2015 Here we compare the influence of hydrogen peroxide and the ferrous iron (reagent for Fenton reaction) on the enzymatic activity of recombinant CD45, LAR, PTP1B phosphatases and cellular CD45 in Jurkat cells. Iron 59-71 protein tyrosine phosphatase receptor type C Homo sapiens 186-190 26407665-5 2015 We found that the higher concentrations of ferrous iron (II) increase the inactivation of CD45, LAR and PTP1B phosphatase caused by hydrogen peroxide, but the addition of the physiological concentration (500 nM) of ferrous iron (II) has even a slightly preventive effect on the phosphatase activity against hydrogen peroxide. Iron 43-55 protein tyrosine phosphatase receptor type C Homo sapiens 90-94 35141461-5 2022 Reverse genetic analysis using artificial microRNA (amiRNA) to generate lines with reduced CrATX1 abundance and CRISPR/Cpf1 to generate atx1 knockout lines validated a function for ATX1 in iron-poor cells, again reminiscent of yeast ATX1, most likely because of an impact on metalation of the multicopper oxidase FOX1, which is an important component in high-affinity iron uptake. Iron 189-193 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 181-185 26407665-5 2015 We found that the higher concentrations of ferrous iron (II) increase the inactivation of CD45, LAR and PTP1B phosphatase caused by hydrogen peroxide, but the addition of the physiological concentration (500 nM) of ferrous iron (II) has even a slightly preventive effect on the phosphatase activity against hydrogen peroxide. Iron 43-55 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 104-109 26414080-6 2015 Other calciotropic hormones including fibroblast growth factor 23, and parathyroid hormone have also been found to be associated with iron homeostasis and erythropoiesis. Iron 134-138 fibroblast growth factor 23 Homo sapiens 38-65 35141461-5 2022 Reverse genetic analysis using artificial microRNA (amiRNA) to generate lines with reduced CrATX1 abundance and CRISPR/Cpf1 to generate atx1 knockout lines validated a function for ATX1 in iron-poor cells, again reminiscent of yeast ATX1, most likely because of an impact on metalation of the multicopper oxidase FOX1, which is an important component in high-affinity iron uptake. Iron 368-372 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 181-185 34171864-10 2022 Serum hepcidin was higher in the iron group than in the control group at POD 3 (106.3 (42.9-115.9) ng/ml vs. 39.3 (33.3-43.6) ng/ml, P < 0.001). Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 6-14 26569073-0 2015 Effects of Il-33/St2 pathway on alteration of iron and hematological parameters in acute inflammation. Iron 46-50 interleukin 33 Mus musculus 11-16 26569073-0 2015 Effects of Il-33/St2 pathway on alteration of iron and hematological parameters in acute inflammation. Iron 46-50 interleukin 1 receptor-like 1 Mus musculus 17-20 26569073-1 2015 AIM: The aim of this study was to examine the role of the IL-33/ST2 pathway in pathogenesis of acute inflammation by investigating its possible role in alteration of iron and hematological parameters in experimental model of acute inflammation. Iron 166-170 interleukin 33 Mus musculus 58-63 34171864-12 2022 CONCLUSIONS: Intravenous iron supplementation during index hospitalization for complex cardiac surgery did not minimize pRBC transfusion despite replenished iron store and augmented erythropoiesis, which may be attributed to enhanced hepcidin expression. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 234-242 26569073-1 2015 AIM: The aim of this study was to examine the role of the IL-33/ST2 pathway in pathogenesis of acute inflammation by investigating its possible role in alteration of iron and hematological parameters in experimental model of acute inflammation. Iron 166-170 interleukin 1 receptor-like 1 Mus musculus 64-67 26569073-6 2015 RESULTS: Iron concentration in the treated tissue was significantly higher in wild-type inflammatory group (WT-I) when compared to both, the wild-type control group (WT-C) and ST2-/- inflammatory group (KO-I). Iron 9-13 interleukin 1 receptor-like 1 Mus musculus 176-179 26569073-12 2015 CONCLUSION: Results of this study indicate that the IL-33/ST2 axis could have a role in the alteration of iron in acute inflammation, namely in an increase of iron concentration at the site of acute inflammation and a decrease of blood mean corpuscular hemoglobin. Iron 106-110 interleukin 33 Mus musculus 52-57 26569073-12 2015 CONCLUSION: Results of this study indicate that the IL-33/ST2 axis could have a role in the alteration of iron in acute inflammation, namely in an increase of iron concentration at the site of acute inflammation and a decrease of blood mean corpuscular hemoglobin. Iron 106-110 interleukin 1 receptor-like 1 Mus musculus 58-61 26569073-12 2015 CONCLUSION: Results of this study indicate that the IL-33/ST2 axis could have a role in the alteration of iron in acute inflammation, namely in an increase of iron concentration at the site of acute inflammation and a decrease of blood mean corpuscular hemoglobin. Iron 159-163 interleukin 33 Mus musculus 52-57 26569073-12 2015 CONCLUSION: Results of this study indicate that the IL-33/ST2 axis could have a role in the alteration of iron in acute inflammation, namely in an increase of iron concentration at the site of acute inflammation and a decrease of blood mean corpuscular hemoglobin. Iron 159-163 interleukin 1 receptor-like 1 Mus musculus 58-61 35001811-3 2022 Using iron chelation as an inducer of PRKN-independent mitophagy, we recently screened an siRNA library of lipid-binding proteins and determined that two kinases, GAK and PRKCD, act as positive regulators of PRKN-independent mitophagy. Iron 6-10 parkin RBR E3 ubiquitin protein ligase Homo sapiens 38-42 26450372-1 2015 We have identified a new downstream target gene of the Aft1/2-regulated iron regulon in budding yeast Saccharomyces cerevisiae, the late-annotated small open reading frame LSO1. Iron 72-76 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 55-61 26450372-4 2015 In contrast, we find that the LSO1 promoter region contains three consensus binding sites for the Aft1/2 transcription factors and that an LSO1-lacZ reporter is highly induced under low-iron conditions in a Aft1-dependent manner. Iron 186-190 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-104 35001811-3 2022 Using iron chelation as an inducer of PRKN-independent mitophagy, we recently screened an siRNA library of lipid-binding proteins and determined that two kinases, GAK and PRKCD, act as positive regulators of PRKN-independent mitophagy. Iron 6-10 parkin RBR E3 ubiquitin protein ligase Homo sapiens 208-212 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 101-105 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 65-69 35001849-2 2022 Previous research found that 3-hydroxy butyrate dehydrogenase 2 (BDH2), a modulator of intracellular iron homeostasis and iron transportation promoted the pathogenic process of SLE by regulating the demethylation of cd70, cd11a, and cd40l genes among CD4 + T cells. Iron 122-126 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 65-69 25728296-4 2015 Information about the spin-dependent unoccupied bands of the Fe film in the GammaNu direction normal to the film plane is obtained by analyzing the observed quantum well resonance conditions. Iron 61-63 spindlin 1 Homo sapiens 22-26 26396185-6 2015 To address whether Erv1 or Mia40 plays a role in iron regulation, we measured iron-dependent expression of Aft1/2-regulated genes and mitochondrial iron accumulation in erv1 and mia40 strains. Iron 78-82 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 107-113 35218933-3 2022 Thus, in response to iron deficiency, transcription factors Aft1 and Aft2 activate the expression of genes implicated in iron acquisition and mobilization, whereas two mRNA-binding proteins, Cth1 and Cth2, posttranscriptionally control iron metabolism. Iron 236-240 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 191-195 26396185-6 2015 To address whether Erv1 or Mia40 plays a role in iron regulation, we measured iron-dependent expression of Aft1/2-regulated genes and mitochondrial iron accumulation in erv1 and mia40 strains. Iron 78-82 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 107-113 35218933-3 2022 Thus, in response to iron deficiency, transcription factors Aft1 and Aft2 activate the expression of genes implicated in iron acquisition and mobilization, whereas two mRNA-binding proteins, Cth1 and Cth2, posttranscriptionally control iron metabolism. Iron 121-125 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 191-195 26457760-4 2015 The solid-state structures of (L1)2Fe(OTf)(ClO4) and (L3)2Fe(OTf)2 are reported, showing a low-spin octahedral iron center, with the ligands arranged in a meridional fashion. Iron 111-115 POU class 2 homeobox 2 Homo sapiens 61-66 35225679-0 2022 Estimates of West African Ancestry in African Americans Using Alleles of Iron-Related Genes HJV, SLC40A1, and TFR2. Iron 73-77 hemojuvelin BMP co-receptor Homo sapiens 92-95 35225679-0 2022 Estimates of West African Ancestry in African Americans Using Alleles of Iron-Related Genes HJV, SLC40A1, and TFR2. Iron 73-77 solute carrier family 40 member 1 Homo sapiens 97-104 35225679-0 2022 Estimates of West African Ancestry in African Americans Using Alleles of Iron-Related Genes HJV, SLC40A1, and TFR2. Iron 73-77 transferrin receptor 2 Homo sapiens 110-114 26337137-3 2015 To identify a novel molecular starting point with favorable physicochemical properties for the investigation of the physiological role of KDM4A, we screened a number of molecules bearing an iron-chelating moiety by using two independent assays. Iron 190-194 lysine demethylase 4A Homo sapiens 138-143 35225679-2 2022 In sub-Saharan West African (WA) Blacks, some nonancestral alleles of iron-related genes HJV, SLC40A1, and TFR2 are common, whereas in European Americans (EA) the same alleles are rare. Iron 70-74 hemojuvelin BMP co-receptor Homo sapiens 89-92 35225679-2 2022 In sub-Saharan West African (WA) Blacks, some nonancestral alleles of iron-related genes HJV, SLC40A1, and TFR2 are common, whereas in European Americans (EA) the same alleles are rare. Iron 70-74 solute carrier family 40 member 1 Homo sapiens 94-101 26318828-0 2015 Iron metabolism and regulation by neutrophil gelatinase-associated lipocalin in cardiomyopathy. Iron 0-4 lipocalin 2 Homo sapiens 34-76 35225679-2 2022 In sub-Saharan West African (WA) Blacks, some nonancestral alleles of iron-related genes HJV, SLC40A1, and TFR2 are common, whereas in European Americans (EA) the same alleles are rare. Iron 70-74 transferrin receptor 2 Homo sapiens 107-111 26318828-5 2015 Instead, previous work suggests that regulation of iron metabolism could represent an important mechanism of NGAL action, with wide-ranging consequences spanning metabolic and cardiovascular diseases to host defence against bacterial infection. Iron 51-55 lipocalin 2 Homo sapiens 109-113 35204159-2 2022 HO-1 and its end products, biliverdin, carbon monoxide and free iron (Fe2+), confer cytoprotection against inflammatory and oxidative injury. Iron 64-68 heme oxygenase 1 Homo sapiens 0-4 26318828-7 2015 In particular, we focus on iron transport as a mechanism of NGAL action and discuss this in the context of the existing strong associations between iron overload and iron deficiency with cardiomyopathy. Iron 27-31 lipocalin 2 Homo sapiens 60-64 26318828-7 2015 In particular, we focus on iron transport as a mechanism of NGAL action and discuss this in the context of the existing strong associations between iron overload and iron deficiency with cardiomyopathy. Iron 148-152 lipocalin 2 Homo sapiens 60-64 25788528-0 2015 Hepcidin Mitigates Renal Ischemia-Reperfusion Injury by Modulating Systemic Iron Homeostasis. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 0-8 25788528-2 2015 Hepcidin is an endogenous acute phase hepatic hormone that prevents iron export from cells by inducing degradation of the only known iron export protein, ferroportin. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 35118074-4 2021 We identified the prognostic value of two iron metabolism-related genes (SLC39A8 (encoding solute carrier family 39 member 8) and SLC48A1 (encoding solute carrier family 48 member 1)) in COAD. Iron 42-46 solute carrier family 48 member 1 Homo sapiens 130-137 25788528-2 2015 Hepcidin is an endogenous acute phase hepatic hormone that prevents iron export from cells by inducing degradation of the only known iron export protein, ferroportin. Iron 133-137 hepcidin antimicrobial peptide Mus musculus 0-8 25788528-3 2015 In this study, we used a mouse model to investigate the effect of renal ischemia-reperfusion injury on systemic iron homeostasis and determine if dynamic modulation of iron homeostasis with hepcidin has therapeutic benefit in the treatment of AKI. Iron 168-172 hepcidin antimicrobial peptide Mus musculus 190-198 25788528-5 2015 Exogenous hepcidin treatment prevented renal ischemia-reperfusion-induced changes in iron homeostasis. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 10-18 25788528-7 2015 Hepcidin-induced restoration of iron homeostasis was accompanied by a significant reduction in ischemia-reperfusion-induced tubular injury, apoptosis, renal oxidative stress, and inflammatory cell infiltration. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 0-8 25788528-9 2015 Reconstituting hepcidin-deficient mice with exogenous hepcidin induced hepatic iron sequestration, attenuated the reduction in renal H-ferritin and reduced renal oxidative stress, apoptosis, inflammation, and tubular injury. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 15-23 25788528-9 2015 Reconstituting hepcidin-deficient mice with exogenous hepcidin induced hepatic iron sequestration, attenuated the reduction in renal H-ferritin and reduced renal oxidative stress, apoptosis, inflammation, and tubular injury. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 54-62 35174317-13 2022 We propose that MYCN orchestrates both enhanced cystine uptake and enhanced activity of the transsulfuration pathway to counteract increased reactive oxygen species (ROS) from iron-induced Fenton reactions, ultimately contributing to a ferroptosis vulnerability in MYCN-amplified neuroblastoma. Iron 176-180 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 16-20 25788528-12 2015 Hepcidin treatment restores iron homeostasis and reduces inflammation to mediate protection in renal ischemia-reperfusion injury, suggesting that hepcidin-ferroportin pathway holds promise as a novel therapeutic target in the treatment of AKI. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 0-8 25788528-12 2015 Hepcidin treatment restores iron homeostasis and reduces inflammation to mediate protection in renal ischemia-reperfusion injury, suggesting that hepcidin-ferroportin pathway holds promise as a novel therapeutic target in the treatment of AKI. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 146-154 35174317-13 2022 We propose that MYCN orchestrates both enhanced cystine uptake and enhanced activity of the transsulfuration pathway to counteract increased reactive oxygen species (ROS) from iron-induced Fenton reactions, ultimately contributing to a ferroptosis vulnerability in MYCN-amplified neuroblastoma. Iron 176-180 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 265-269 26475181-7 2015 Dietary Pi regulated the messenger RNA expression of iron-regulated genes, including divalent metal transporter 1, duodenal cytochrome B, and hepcidin. Iron 53-57 RoBo-1 Rattus norvegicus 85-113 35124772-3 2021 Ferroportin1 (FPN1) is the only mammalian protein associated with iron release and thus plays a vital role in iron homeostasis, while nuclear factor E2-related factor 2 (NRF2) controls the transcription of FPN1. Iron 110-114 solute carrier family 40 member 1 Homo sapiens 14-18 2548600-6 1989 These results clearly indicate that the Fe coordination in CCP and its mutants is sensitive to both temperature and solvent composition. Iron 40-42 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 59-62 26508587-4 2015 Here we experimentally demonstrate ultrafast coherent spin precession via optical charge-transfer processes in the exchange-coupled Fe/CoO system at room temperature. Iron 132-134 spindlin 1 Homo sapiens 54-58 26506412-11 2015 These results suggest that the genetic ablation of iPLA2beta increased iron uptake in the brain through the activation of IRP2 and upregulation of DMT1, which may be associated with mitochondrial dysfunction. Iron 71-75 iron responsive element binding protein 2 Mus musculus 122-126 26489858-5 2015 The colloidal stability and redox chemistry of the most and least toxic CNPs, CNP1 and CNP2, respectively, were modified by incubation with iron and phosphate buffers. Iron 140-144 natriuretic peptide C Homo sapiens 87-91 26289753-7 2015 Preincubation with the antioxidant N-acetyl-l-cysteine (NAC) resulted in increased DMT1 at the apical membrane before and after addition of iron. Iron 140-144 X-linked Kx blood group Homo sapiens 56-59 26407034-0 2015 Size-Specific Spin Configurations in Single Iron Nanomagnet: From Flower to Exotic Vortices. Iron 44-48 spindlin 1 Homo sapiens 14-18 26248693-0 2015 Spin Crossover and Valence Tautomerism in Neutral Homoleptic Iron Complexes of Bis(pyridylimino)isoindolines. Iron 61-65 spindlin 1 Homo sapiens 0-4 26333417-0 2015 Antiferromagnetic Spin Coupling between Rare Earth Adatoms and Iron Islands Probed by Spin-Polarized Tunneling. Iron 63-67 spindlin 1 Homo sapiens 18-22 26333417-0 2015 Antiferromagnetic Spin Coupling between Rare Earth Adatoms and Iron Islands Probed by Spin-Polarized Tunneling. Iron 63-67 spindlin 1 Homo sapiens 86-90 26333417-5 2015 The spin-polarized current indicates that both kind of adatoms have in-plane magnetic moments, which couple antiferromagnetically with their underlying iron islands. Iron 152-156 spindlin 1 Homo sapiens 4-8 26458496-1 2015 Transferrin receptor 2 (Tfr2) is an iron-modulator transcribed in two isoforms, Tfr2alpha and Tfr2beta. Iron 36-40 transferrin receptor 2 Mus musculus 0-22 26458496-1 2015 Transferrin receptor 2 (Tfr2) is an iron-modulator transcribed in two isoforms, Tfr2alpha and Tfr2beta. Iron 36-40 transferrin receptor 2 Mus musculus 24-28 26464252-0 2015 Influence of Iron Supplementation on DMT1 (IRE)-induced Transport of Lead by Brain Barrier Systems in vivo. Iron 13-17 RoBo-1 Rattus norvegicus 37-41 26033030-3 2015 To address this issue, a sensitive ferrozine-based detection system for intracellular iron removal from the human hepatocyte cell line (HuH-7) was developed. Iron 86-90 MIR7-3 host gene Homo sapiens 136-141 25541674-13 2015 Conclusions Hp2-2 genotype is a significant predictor for premature atherosclerosis in TM children and confers them an increased risk for iron overload. Iron 138-142 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 12-17 26136265-2 2015 Expression of two iron SODs, FSD2 and FSD3, was significantly increased in Arabidopsis in response to NaCl treatment but blocked in transgenic MKK5-RNAi plant, mkk5. Iron 18-22 MAP kinase kinase 5 Arabidopsis thaliana 143-147 26136265-2 2015 Expression of two iron SODs, FSD2 and FSD3, was significantly increased in Arabidopsis in response to NaCl treatment but blocked in transgenic MKK5-RNAi plant, mkk5. Iron 18-22 MAP kinase kinase 5 Arabidopsis thaliana 160-164 25447222-13 2015 Rotarod test revealed a progressive impaired motor coordination building up with age, FTL mutant old mice showing a shorter latency to fall from the apparatus, according to higher accumulation of iron aggregates in the striatum. Iron 196-200 ferritin light polypeptide 1 Mus musculus 86-89 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 99-103 aconitase 1 Mus musculus 0-32 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 99-103 aconitase 1 Mus musculus 34-38 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 99-103 iron responsive element binding protein 2 Mus musculus 43-47 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 154-158 aconitase 1 Mus musculus 0-32 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 154-158 aconitase 1 Mus musculus 34-38 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 154-158 iron responsive element binding protein 2 Mus musculus 43-47 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 154-158 aconitase 1 Mus musculus 0-32 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 154-158 aconitase 1 Mus musculus 34-38 25771171-1 2015 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are two cytosolic proteins that maintain cellular iron homeostasis by binding to RNA stem loops known as iron responsive elements (IREs) that are found in the untranslated regions of target mRNAs that encode proteins involved in iron metabolism. Iron 154-158 iron responsive element binding protein 2 Mus musculus 43-47 25771171-5 2015 Irp1(-/-) mice develop polycythemia and pulmonary hypertension, and when these mice are challenged with a low iron diet, they die early of abdominal hemorrhages, suggesting that Irp1 plays an essential role in erythropoiesis and in the pulmonary and cardiovascular systems. Iron 110-114 aconitase 1 Mus musculus 178-182 26371671-1 2015 We investigate the origin of the spin Seebeck effect in yttrium iron garnet (YIG) samples for film thicknesses from 20 nm to 50 mum at room temperature and 50 K. Our results reveal a characteristic increase of the longitudinal spin Seebeck effect amplitude with the thickness of the insulating ferrimagnetic YIG, which levels off at a critical thickness that increases with decreasing temperature. Iron 64-68 spindlin 1 Homo sapiens 33-37 26371671-1 2015 We investigate the origin of the spin Seebeck effect in yttrium iron garnet (YIG) samples for film thicknesses from 20 nm to 50 mum at room temperature and 50 K. Our results reveal a characteristic increase of the longitudinal spin Seebeck effect amplitude with the thickness of the insulating ferrimagnetic YIG, which levels off at a critical thickness that increases with decreasing temperature. Iron 64-68 spindlin 1 Homo sapiens 228-232 26112383-5 2015 This study aims to investigate the effects of SFN on memory deficits and changes in markers of mitochondrial function, DNM1L and OPA1, and the synaptic marker, synaptophysin, induced by neonatal iron treatment. Iron 195-199 OPA1, mitochondrial dynamin like GTPase Rattus norvegicus 129-133 26112383-5 2015 This study aims to investigate the effects of SFN on memory deficits and changes in markers of mitochondrial function, DNM1L and OPA1, and the synaptic marker, synaptophysin, induced by neonatal iron treatment. Iron 195-199 synaptophysin Rattus norvegicus 160-173 26112383-10 2015 Results showed that SFN was able to reverse iron-induced decreases in mitochondrial fission protein, DNM1L, as well as synaptophysin levels in the hippocampus, leading to a recovery of recognition memory impairment induced by iron. Iron 44-48 dynamin 1-like Rattus norvegicus 101-106 26112383-10 2015 Results showed that SFN was able to reverse iron-induced decreases in mitochondrial fission protein, DNM1L, as well as synaptophysin levels in the hippocampus, leading to a recovery of recognition memory impairment induced by iron. Iron 44-48 synaptophysin Rattus norvegicus 119-132 26278134-0 2015 Quantitative analysis of magnetic spin and orbital moments from an oxidized iron (1 1 0) surface using electron magnetic circular dichroism. Iron 76-80 spindlin 1 Homo sapiens 34-38 25912790-0 2015 The Parkinson-associated human P5B-ATPase ATP13A2 protects against the iron-induced cytotoxicity. Iron 71-75 ATPase cation transporting 13A2 Homo sapiens 42-49 25912790-4 2015 Loss-of-function mutations in the ATP13A2 gene (PARK9, OMIM 610513) underlay a form of Parkinson"s disease (PD) known as the Kufor-Rakeb syndrome (KRS), which belongs to the group of syndromes of neurodegeneration with brain iron accumulation (NBIA). Iron 225-229 ATPase cation transporting 13A2 Homo sapiens 34-41 25912790-4 2015 Loss-of-function mutations in the ATP13A2 gene (PARK9, OMIM 610513) underlay a form of Parkinson"s disease (PD) known as the Kufor-Rakeb syndrome (KRS), which belongs to the group of syndromes of neurodegeneration with brain iron accumulation (NBIA). Iron 225-229 ATPase cation transporting 13A2 Homo sapiens 48-53 25912790-6 2015 Moreover, the iron content in ATP13A2 cells was lower than control cells stably expressing an inactive mutant of ATP13A2. Iron 14-18 ATPase cation transporting 13A2 Homo sapiens 30-37 25912790-6 2015 Moreover, the iron content in ATP13A2 cells was lower than control cells stably expressing an inactive mutant of ATP13A2. Iron 14-18 ATPase cation transporting 13A2 Homo sapiens 113-120 25912790-8 2015 ATP13A2 cells exhibited a reduced iron-induced lysosome membrane permeabilization (LMP). Iron 34-38 ATPase cation transporting 13A2 Homo sapiens 0-7 25912790-9 2015 These results suggest that ATP13A2 overexpression improves the lysosome membrane integrity and protects against the iron-induced cell damage. Iron 116-120 ATPase cation transporting 13A2 Homo sapiens 27-34 25982934-2 2015 Fes, IroD and IroE esterases degrade salmochelins and enterobactin to release iron. Iron 78-82 IroD Escherichia coli 5-9 26159707-1 2015 Lipocalin-2 (LCN2) is an acute-phase protein that, by binding to iron-loaded siderophores, acts as a potent bacteriostatic agent in the iron-depletion strategy of the immune system to control pathogens. Iron 65-69 lipocalin 2 Homo sapiens 0-11 26159707-1 2015 Lipocalin-2 (LCN2) is an acute-phase protein that, by binding to iron-loaded siderophores, acts as a potent bacteriostatic agent in the iron-depletion strategy of the immune system to control pathogens. Iron 65-69 lipocalin 2 Homo sapiens 13-17 26159707-1 2015 Lipocalin-2 (LCN2) is an acute-phase protein that, by binding to iron-loaded siderophores, acts as a potent bacteriostatic agent in the iron-depletion strategy of the immune system to control pathogens. Iron 136-140 lipocalin 2 Homo sapiens 0-11 26159707-1 2015 Lipocalin-2 (LCN2) is an acute-phase protein that, by binding to iron-loaded siderophores, acts as a potent bacteriostatic agent in the iron-depletion strategy of the immune system to control pathogens. Iron 136-140 lipocalin 2 Homo sapiens 13-17 26159707-2 2015 The recent identification of a mammalian siderophore also suggests a physiological role for LCN2 in iron homeostasis, specifically in iron delivery to cells via a transferrin-independent mechanism. Iron 100-104 lipocalin 2 Homo sapiens 92-96 26159707-2 2015 The recent identification of a mammalian siderophore also suggests a physiological role for LCN2 in iron homeostasis, specifically in iron delivery to cells via a transferrin-independent mechanism. Iron 134-138 lipocalin 2 Homo sapiens 92-96 26135639-0 2015 A Terminal N2 Complex of High-Spin Iron(I) in a Weak, Trigonal Ligand Field. Iron 35-39 spindlin 1 Homo sapiens 30-34 26135639-3 2015 Given that the nitrogenase active site uses weak-field sulfide ligands to stabilize its reactive Fe center(s), N2 binding to high-spin Fe is of great interest. Iron 97-99 spindlin 1 Homo sapiens 130-134 26135639-3 2015 Given that the nitrogenase active site uses weak-field sulfide ligands to stabilize its reactive Fe center(s), N2 binding to high-spin Fe is of great interest. Iron 135-137 spindlin 1 Homo sapiens 130-134 26016389-6 2015 Similar reactions that included the apo Fe-S acceptor protein human ferredoxin (FDX1) resulted in formation of [2Fe-2S]-ISCU2 rather than [2Fe-2S]-FDX1. Iron 40-44 ferredoxin 1 Homo sapiens 80-84 26016389-6 2015 Similar reactions that included the apo Fe-S acceptor protein human ferredoxin (FDX1) resulted in formation of [2Fe-2S]-ISCU2 rather than [2Fe-2S]-FDX1. Iron 40-44 ferredoxin 1 Homo sapiens 147-151 25875786-7 2015 Among all ten proteins associated with LCN2; highest confidence of prediction were seen for the associations between LCN2 and metalloproteinase 9 (MMP9) and lipoprotein receptor-related protein 2 (LRP2) which play vital roles in tumor growth and iron transportation, respectively. Iron 246-250 LDL receptor related protein 2 Gallus gallus 157-195 25875786-7 2015 Among all ten proteins associated with LCN2; highest confidence of prediction were seen for the associations between LCN2 and metalloproteinase 9 (MMP9) and lipoprotein receptor-related protein 2 (LRP2) which play vital roles in tumor growth and iron transportation, respectively. Iron 246-250 LDL receptor related protein 2 Gallus gallus 197-201 25447545-3 2015 The Suf (sulfur formation) system is the most ancient of the three characterized Fe-S cluster biogenesis pathways, which also include the Isc and Nif systems. Iron 81-83 S100 calcium binding protein A9 Homo sapiens 146-149 25663418-2 2015 Also known as the hpx mouse, this line is almost completely devoid of transferrin, an abundant serum iron-binding protein. Iron 101-105 transferrin Mus musculus 70-81 25663418-4 2015 These phenotypes reflect the essential role of transferrin in iron delivery to bone marrow and regulation of iron homeostasis. Iron 62-66 transferrin Mus musculus 47-58 25663418-4 2015 These phenotypes reflect the essential role of transferrin in iron delivery to bone marrow and regulation of iron homeostasis. Iron 109-113 transferrin Mus musculus 47-58 25825391-3 2015 In pulmonary vascular cells and particularly endothelium, hypoxic induction of miR-210 and repression of the miR-210 targets ISCU1/2 down-regulated Fe-S levels. Iron 148-152 iron-sulfur cluster assembly enzyme Mus musculus 125-132 25568302-1 2015 The anaemia of chronic disease (ACD) results from inflammation-mediated up-regulation of the iron regulatory hormone hepcidin, with the consequent sequestration of iron limiting its availability for erythropoiesis. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 117-125 25568302-1 2015 The anaemia of chronic disease (ACD) results from inflammation-mediated up-regulation of the iron regulatory hormone hepcidin, with the consequent sequestration of iron limiting its availability for erythropoiesis. Iron 164-168 hepcidin antimicrobial peptide Mus musculus 117-125 25568302-6 2015 In the absence of IL-22, there was a response of hepcidin, resulting in a reduction in serum iron levels. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 49-57 25996596-12 2015 This amino acid position 141 is unique in Isu1, and the frataxin-bypass effect likely mimics a conserved and ancient feature of the prokaryotic Fe-S cluster assembly machinery. Iron 144-148 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 42-46 25608116-5 2015 RESULTS: Hfe(-/-)Hjv(-/-) mice developed iron overload in multiple organs at levels comparable to Hjv(-/-) mice. Iron 41-45 homeostatic iron regulator Mus musculus 9-12 25608116-5 2015 RESULTS: Hfe(-/-)Hjv(-/-) mice developed iron overload in multiple organs at levels comparable to Hjv(-/-) mice. Iron 41-45 hemojuvelin BMP co-receptor Mus musculus 17-20 25608116-6 2015 After an acute delivery of iron, the expression of hepcidin (i.e., Hamp1 mRNA) was increased in the livers of wild-type and Hfe(-/-) mice, but not in either Hjv(-/-) or Hfe(-/-)Hjv(-/-) mice. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 51-59 25608116-6 2015 After an acute delivery of iron, the expression of hepcidin (i.e., Hamp1 mRNA) was increased in the livers of wild-type and Hfe(-/-) mice, but not in either Hjv(-/-) or Hfe(-/-)Hjv(-/-) mice. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 67-72 25608116-6 2015 After an acute delivery of iron, the expression of hepcidin (i.e., Hamp1 mRNA) was increased in the livers of wild-type and Hfe(-/-) mice, but not in either Hjv(-/-) or Hfe(-/-)Hjv(-/-) mice. Iron 27-31 homeostatic iron regulator Mus musculus 124-127 25608116-6 2015 After an acute delivery of iron, the expression of hepcidin (i.e., Hamp1 mRNA) was increased in the livers of wild-type and Hfe(-/-) mice, but not in either Hjv(-/-) or Hfe(-/-)Hjv(-/-) mice. Iron 27-31 homeostatic iron regulator Mus musculus 169-172 25608116-6 2015 After an acute delivery of iron, the expression of hepcidin (i.e., Hamp1 mRNA) was increased in the livers of wild-type and Hfe(-/-) mice, but not in either Hjv(-/-) or Hfe(-/-)Hjv(-/-) mice. Iron 27-31 hemojuvelin BMP co-receptor Mus musculus 177-180 26136767-1 2015 Mutations in C19orf12 have been identified in patients affected by Neurodegeneration with Brain Iron Accumulation (NBIA), a clinical entity characterized by iron accumulation in the basal ganglia. Iron 96-100 chromosome 19 open reading frame 12 Homo sapiens 13-21 26136767-1 2015 Mutations in C19orf12 have been identified in patients affected by Neurodegeneration with Brain Iron Accumulation (NBIA), a clinical entity characterized by iron accumulation in the basal ganglia. Iron 157-161 chromosome 19 open reading frame 12 Homo sapiens 13-21 25839654-1 2015 Hepcidin is a peptide hormone secreted in the liver and plays a key role in maintaining iron homeostasis. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 0-8 25839654-8 2015 Overall, our current study provides a novel molecular mechanism of BTG2-mediated induction of hepcidin gene expression, thereby contributing to a better understanding of the hepatic hepcidin production involved in iron homeostasis. Iron 214-218 hepcidin antimicrobial peptide Mus musculus 94-102 25839654-8 2015 Overall, our current study provides a novel molecular mechanism of BTG2-mediated induction of hepcidin gene expression, thereby contributing to a better understanding of the hepatic hepcidin production involved in iron homeostasis. Iron 214-218 hepcidin antimicrobial peptide Mus musculus 182-190 25859818-1 2015 Spin-resolved scanning tunneling microscopy is used to reveal a commensurate hexagonal nanoskyrmion lattice in the hcp stacked Fe monolayer on Ir(111). Iron 127-129 spindlin 1 Homo sapiens 0-4 25859818-2 2015 The exact nature of the spin configuration is due to magnetic interactions between the Fe atoms and the Ir substrate, either originating from polarization effects, or due to a three-site hopping mechanism of the Dzyaloshinsky-Moriya interaction leading to a canting of the Dzyaloshinsky-Moriya vector with respect to the interface. Iron 87-89 spindlin 1 Homo sapiens 24-28 25867032-1 2015 Addition of Co2(Co)9 and Ru3(CO)12 on preformed monodisperse iron(0) nanoparticles (Fe(0) NPs) at 150 C under H2 leads to monodisperse core-shell Fe@FeCo NPs and to a thin discontinuous Ru(0) layer supported on the initial Fe(0) NPs. Iron 61-65 phosphoserine phosphatase pseudogene 1 Homo sapiens 12-20 25867032-1 2015 Addition of Co2(Co)9 and Ru3(CO)12 on preformed monodisperse iron(0) nanoparticles (Fe(0) NPs) at 150 C under H2 leads to monodisperse core-shell Fe@FeCo NPs and to a thin discontinuous Ru(0) layer supported on the initial Fe(0) NPs. Iron 84-86 phosphoserine phosphatase pseudogene 1 Homo sapiens 12-20 25867032-1 2015 Addition of Co2(Co)9 and Ru3(CO)12 on preformed monodisperse iron(0) nanoparticles (Fe(0) NPs) at 150 C under H2 leads to monodisperse core-shell Fe@FeCo NPs and to a thin discontinuous Ru(0) layer supported on the initial Fe(0) NPs. Iron 147-149 phosphoserine phosphatase pseudogene 1 Homo sapiens 12-20 25178559-3 2015 High concentrations of GDF-15 have been found in some haemoglobinopathies associated with suppressed concentration of hepcidin and iron overload. Iron 131-135 growth differentiation factor 15 Homo sapiens 23-29 25600403-8 2015 We also observed an increase in iron uptake and a decrease in transferrin receptor protein upon TXNIP overexpression, suggesting a role in iron homeostasis. Iron 139-143 transferrin Mus musculus 62-73 25609138-0 2015 Hfe and Hjv exhibit overlapping functions for iron signaling to hepcidin. Iron 46-50 homeostatic iron regulator Mus musculus 0-3 25609138-0 2015 Hfe and Hjv exhibit overlapping functions for iron signaling to hepcidin. Iron 46-50 hemojuvelin BMP co-receptor Mus musculus 8-11 25609138-0 2015 Hfe and Hjv exhibit overlapping functions for iron signaling to hepcidin. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 64-72 25609138-2 2015 Systemic iron overload results from inadequate expression of hepcidin, the iron regulatory hormone. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 61-69 25609138-7 2015 As expected, Hfe (-)/(-) and Hjv (-)/(-) mice developed relatively mild or severe iron overload, respectively, which corresponded to the degree of hepcidin inhibition. Iron 82-86 homeostatic iron regulator Mus musculus 13-16 25609138-7 2015 As expected, Hfe (-)/(-) and Hjv (-)/(-) mice developed relatively mild or severe iron overload, respectively, which corresponded to the degree of hepcidin inhibition. Iron 82-86 hemojuvelin BMP co-receptor Mus musculus 29-32 25609138-8 2015 The double Hfe (-)/(-) Hjv (-)/(-) mice exhibited an indistinguishable phenotype to single Hjv (-)/(-) counterparts with regard to suppression of hepcidin, serum and hepatic iron overload, splenic iron deficiency, tissue iron metabolism, and Smad signaling, under both dietary regimens. Iron 174-178 homeostatic iron regulator Mus musculus 11-14 25609138-8 2015 The double Hfe (-)/(-) Hjv (-)/(-) mice exhibited an indistinguishable phenotype to single Hjv (-)/(-) counterparts with regard to suppression of hepcidin, serum and hepatic iron overload, splenic iron deficiency, tissue iron metabolism, and Smad signaling, under both dietary regimens. Iron 197-201 homeostatic iron regulator Mus musculus 11-14 25609138-10 2015 Our results provide genetic evidence that Hfe and Hjv operate in the same pathway for the regulation of hepcidin expression and iron metabolism. Iron 128-132 homeostatic iron regulator Mus musculus 42-45 25609138-10 2015 Our results provide genetic evidence that Hfe and Hjv operate in the same pathway for the regulation of hepcidin expression and iron metabolism. Iron 128-132 hemojuvelin BMP co-receptor Mus musculus 50-53 25627251-7 2015 KEY FINDINGS: CM1 possesses high affinity and selectivity for iron(III) and a suitable partition coefficient to permeate membranes. Iron 62-66 Cardiac mass QTL 1 Rattus norvegicus 14-17 25627251-8 2015 CM1 forms a neutral 3 : 1 iron(III) complex under physiological conditions and so, it is predicted to be capable of entry into mammalian cells to scavenge excess intracellular iron and to efflux from cells as the neutral 3 : 1 complex. Iron 26-30 Cardiac mass QTL 1 Rattus norvegicus 0-3 25923075-2 2015 In Arabidopsis thaliana, the Fe2+ transporter, iron (Fe)-regulated transporter1 (IRT1), mediates Fe uptake and also implicates in Ni2+ uptake at roots; however, the underlying mechanism of Ni2+ uptake and accumulation remains unelucidated. Iron 47-51 iron-regulated transporter 1 Arabidopsis thaliana 81-85 25923075-2 2015 In Arabidopsis thaliana, the Fe2+ transporter, iron (Fe)-regulated transporter1 (IRT1), mediates Fe uptake and also implicates in Ni2+ uptake at roots; however, the underlying mechanism of Ni2+ uptake and accumulation remains unelucidated. Iron 29-31 iron-regulated transporter 1 Arabidopsis thaliana 81-85 25941530-0 2015 Arbuscular mycorrhizal symbiosis alters the expression patterns of three key iron homeostasis genes, ZmNAS1, ZmNAS3, and ZmYS1, in S deprived maize plants. Iron 77-81 nicotianamine synthase 1 Zea mays 101-107 25880808-1 2015 Abnormally low CD8+ T-lymphocyte numbers is characteristic of some patients with hereditary hemochromatosis (HH), a MHC-linked disorder of iron overload. Iron 139-143 CD8a molecule Homo sapiens 15-18 25880808-8 2015 We found an increased expression of S100a8 and S100a9 that is most pronounced in high iron diet conditions. Iron 86-90 S100 calcium binding protein A9 Homo sapiens 47-53 26263154-0 2015 Determination of Spin Inversion Probability, H-Tunneling Correction, and Regioselectivity in the Two-State Reactivity of Nonheme Iron(IV)-Oxo Complexes. Iron 129-133 spindlin 1 Homo sapiens 17-21 25860887-1 2015 Bmp6 is the main activator of hepcidin, the liver hormone that negatively regulates plasma iron influx by degrading the sole iron exporter ferroportin in enterocytes and macrophages. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 30-38 25860887-1 2015 Bmp6 is the main activator of hepcidin, the liver hormone that negatively regulates plasma iron influx by degrading the sole iron exporter ferroportin in enterocytes and macrophages. Iron 125-129 hepcidin antimicrobial peptide Mus musculus 30-38 25860887-6 2015 When hepcidin expression is abnormal in murine models of iron overload (Hjv KO mice) and deficiency (Tmprss6 KO mice), Bmp6 expression in NPCs was not related to Tfr1. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 5-13 25659899-7 2015 Thus, a reversal of factors increasing mitochondrial superoxide and oxidant effects that potentially influence remodeling signaling related to miR204 expression and perhaps iron availability needed for the biosynthesis of heme by the ferrochelatase reaction could be factors in the beneficial actions of ALA in pulmonary hypertension. Iron 173-177 ferrochelatase Mus musculus 234-248 25501899-4 2015 Iron accumulation mediated by divalent metal transporter 1 (DMT1) plays a key role in N-methyl-D-aspartate neurotoxicity. Iron 0-4 RoBo-1 Rattus norvegicus 30-58 25501899-4 2015 Iron accumulation mediated by divalent metal transporter 1 (DMT1) plays a key role in N-methyl-D-aspartate neurotoxicity. Iron 0-4 RoBo-1 Rattus norvegicus 60-64 25501899-5 2015 This study aims to determine whether peroxynitrite contributes to remifentanil-induced postoperative hyperalgesia via DMT1-mediated iron accumulation. Iron 132-136 RoBo-1 Rattus norvegicus 118-122 25501899-13 2015 CONCLUSIONS: Our study identifies that spinal peroxynitrite activates DMT1(-)IRE, leading to abnormal iron accumulation in remifentanil-induced postoperative hyperalgesia, while providing the rationale for the development of molecular hydrogen and "iron-targeted" therapies. Iron 102-106 RoBo-1 Rattus norvegicus 70-74 25501899-13 2015 CONCLUSIONS: Our study identifies that spinal peroxynitrite activates DMT1(-)IRE, leading to abnormal iron accumulation in remifentanil-induced postoperative hyperalgesia, while providing the rationale for the development of molecular hydrogen and "iron-targeted" therapies. Iron 249-253 RoBo-1 Rattus norvegicus 70-74 25059214-4 2015 We recently found that hepcidin can increase intracellular iron and calcium levels and promote mineralization in osteoblasts. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 23-31 25711814-0 2015 OsSEC24, a functional SEC24-like protein in rice, improves tolerance to iron deficiency and high pH by enhancing H(+) secretion mediated by PM-H(+)-ATPase. Iron 72-76 COPII subunit SEC24 Saccharomyces cerevisiae S288C 2-7 25890235-4 2015 Using neutrophils isolated from the knock-in mice, we identified several PKCdelta substrates, one of which was lipocalin-2 (LCN2), which is an iron-binding protein that can trigger apoptosis by reducing intracellular iron concentrations. Iron 217-221 protein kinase C, delta Mus musculus 73-81 25664924-3 2015 We measure the spin excitations of individual Fe atoms on a copper nitride surface with inelastic electron tunneling spectroscopy. Iron 46-48 spindlin 1 Homo sapiens 15-19 25664924-5 2015 We quantitatively determine the three-dimensional distribution of the magnetic anisotropy of single Fe atoms by fitting the spin excitation spectra with a spin Hamiltonian. Iron 100-102 spindlin 1 Homo sapiens 124-128 25664924-5 2015 We quantitatively determine the three-dimensional distribution of the magnetic anisotropy of single Fe atoms by fitting the spin excitation spectra with a spin Hamiltonian. Iron 100-102 spindlin 1 Homo sapiens 155-159 25751021-2 2015 Here we show that elevated mtDNA mutagenesis in mice with a proof-reading deficient mtDNA polymerase (PolG) leads to incomplete mitochondrial clearance, with asynchronized iron loading in erythroid precursors, and increased total and free cellular iron content. Iron 172-176 polymerase (DNA directed), gamma Mus musculus 102-106 25249071-8 2015 This work also shows that the DNA-binding capability of endonuclease III is highly dependent of the nuclearity of the endogenous iron-sulfur cluster. Iron 129-133 endonuclease III Escherichia coli 56-72 25601767-0 2015 Spin-glass behavior of a hierarchically-organized, hybrid microporous material, based on an extended framework of octanuclear iron-oxo units. Iron 126-130 spindlin 1 Homo sapiens 0-4 25601767-5 2015 (57)Fe-Mossbauer spectroscopic analysis provides insights to the intercluster connectivity of and on one hand and to their magnetic properties on the other, evident by a magnetic split sextet below 30 K. The combination of Mossbauer spectroscopy and magnetism measurements reveals a spin-glass behavior with Tg of ~30 K. The hierarchical porous materials and straddle the gap between metal oxides and metal-organic frameworks (MOFs). Iron 4-6 spindlin 1 Homo sapiens 283-287 25260218-6 2015 A new, enigmatic protein entering the iron scene and affecting the macrophage phenotype is lipocalin-2. Iron 38-42 lipocalin 2 Homo sapiens 91-102 25544697-1 2015 Transferrin binding protein A (TbpA), an iron acquisition surface protein that also acts as virulence factor, is widely distributed among strains of Pasteurella multocida. Iron 41-45 transthyretin Rattus norvegicus 31-35 25499025-5 2015 These include the expanding protein network involved in FER-LIKE IRON DEFICIENCY INDUCED TRANSCRIPTION FACTOR (FIT)-dependent gene regulation and novel findings on the intracellular trafficking of the Fe transporter IRON-REGULATED TRANSPORTER 1 (IRT1). Iron 65-69 iron-regulated transporter 1 Arabidopsis thaliana 216-244 25499025-5 2015 These include the expanding protein network involved in FER-LIKE IRON DEFICIENCY INDUCED TRANSCRIPTION FACTOR (FIT)-dependent gene regulation and novel findings on the intracellular trafficking of the Fe transporter IRON-REGULATED TRANSPORTER 1 (IRT1). Iron 65-69 iron-regulated transporter 1 Arabidopsis thaliana 246-250 25471216-0 2015 Long-chain n-3 PUFA supplementation decreases physical activity during class time in iron-deficient South African school children. Iron 85-89 pumilio RNA binding family member 3 Homo sapiens 15-19 25629408-4 2015 In humans, homozygous loss of the L gene (FTL) is associated with generalized seizure and atypical restless leg syndrome, while mutations in FTL cause a form of neurodegeneration with brain iron accumulation. Iron 190-194 ferritin light chain Homo sapiens 141-144 25478817-5 2015 The power of this approach is highlighted with an extreme example in which the kinetics of Fe-S cluster transfer reactions are monitored between two Fdx molecules that have identical Fe-S spectroscopic properties. Iron 91-95 ferredoxin 1 Homo sapiens 149-152 25478817-5 2015 The power of this approach is highlighted with an extreme example in which the kinetics of Fe-S cluster transfer reactions are monitored between two Fdx molecules that have identical Fe-S spectroscopic properties. Iron 183-187 ferredoxin 1 Homo sapiens 149-152 28962376-13 2015 In conclusion, we demonstrate furin downregulation in conjunction with Hamp1 mRNA-unrelated pattern of hepcidin protein expression in iron-overloaded mice, particularly the WT mice, suggesting that, not only the amount of hepcidin but also the furin-mediated physiological activity may be decreased in severe iron overload condition. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 222-230 25371212-12 2015 Model fitting required that the first species, assigned to non-transferrin-bound iron, imports faster into organs than the second, assigned to transferrin-bound-iron. Iron 81-85 transferrin Mus musculus 63-74 25371212-12 2015 Model fitting required that the first species, assigned to non-transferrin-bound iron, imports faster into organs than the second, assigned to transferrin-bound-iron. Iron 161-165 transferrin Mus musculus 143-154 25371212-13 2015 Non-transferrin-bound iron rather than transferrin-bound-iron appears to play the dominant role in importing iron into organs during early development of healthy mice. Iron 22-26 transferrin Mus musculus 4-15 25236856-6 2015 Bone marrow erythroid progenitors from erythropoietin-treated mice exhibited iron-restricted erythropoiesis, as indicated by increased median fluorescence intensity of transferrin receptor immunostaining by flow cytometry. Iron 77-81 transferrin Mus musculus 168-179 25444857-1 2015 Cysteine dioxygenase (CDO) is a non-heme mononuclear iron enzyme that catalyzes the oxygen-dependent oxidation of L-cysteine (Cys) to produce L-cysteine sulfinic acid (CSA). Iron 53-57 cysteine dioxygenase 1, cytosolic Mus musculus 0-20 25444857-1 2015 Cysteine dioxygenase (CDO) is a non-heme mononuclear iron enzyme that catalyzes the oxygen-dependent oxidation of L-cysteine (Cys) to produce L-cysteine sulfinic acid (CSA). Iron 53-57 cysteine dioxygenase 1, cytosolic Mus musculus 22-25 25444857-2 2015 Sequence alignment of mammalian CDO with recently discovered thiol dioxygenase enzymes suggests that the mononuclear iron site within all enzymes in this class share a common 3-His first coordination sphere. Iron 117-121 cysteine dioxygenase 1, cytosolic Mus musculus 32-35 25460660-13 2015 Thus, our results indicated some adverse effects of children"s exposure to multiple metals, such as cognitive deficits and ALA-D inhibition, mainly associated to Mn, Fe, Cr and Hg. Iron 166-168 aminolevulinate dehydratase Homo sapiens 123-128 26118715-6 2015 The results showed that depletion of Mfrn1/2 in 3T3-L1 preadipocytes impaired the biosynthesis of iron-sulfur proteins in mitochondria due to a decrease in mitochondrial iron content. Iron 98-102 solute carrier family 25 member 37 Homo sapiens 37-42 26118715-6 2015 The results showed that depletion of Mfrn1/2 in 3T3-L1 preadipocytes impaired the biosynthesis of iron-sulfur proteins in mitochondria due to a decrease in mitochondrial iron content. Iron 170-174 solute carrier family 25 member 37 Homo sapiens 37-42 26118715-10 2015 These findings suggest that dysregulation of mitochondrial iron metabolism elicited by knockdown of Mfrn1/2 results in mitochondrial dysfunction, which culminates in the compromise of differentiation and insulin insensitivity of adipocytes. Iron 59-63 solute carrier family 25 member 37 Homo sapiens 100-105 25300398-11 2015 Administration of exogenous BMP7 was effective in correcting the plasma iron level and bone loss, indicating that BMP6 is an essential but not exclusive in vivo regulator of iron homeostasis. Iron 174-178 bone morphogenetic protein 7 Mus musculus 28-32 2500271-2 1989 In an epileptic boy undergoing long-term treatment with valproic acid (VPA), 1.3 g/d, CBMZP, 0.9 g/d and folic acid, 7.5 mg/d, decreased activities of ALA-D and URO-S coincided with increased levels of erythrocyte protoporphyrin (EP) in the absence of Pb poisoning, iron depletion and erythropoietic protoporphyria. Iron 266-270 aminolevulinate dehydratase Homo sapiens 151-156 2499359-16 1989 This provides an explanation why NADH:Q oxidoreductase was not able to oxidise NADPH at pH 8.0, while part of the Fe-S clusters were still rapidly reduced. Iron 114-118 thioredoxin reductase 1 Homo sapiens 40-54 2499359-20 1989 A pH-dependent electron transfer from protomer A to protomer B is proposed, which would allow the reduction of Fe-S clusters 2 and 4 of protomer B by NADPH at pH 6.2, which is required for NADPH:Q oxidoreductase activity. Iron 111-115 thioredoxin reductase 1 Homo sapiens 197-211 18964765-7 1989 The proposed method has been applied to determination of iron in tap water. Iron 57-61 nuclear RNA export factor 1 Homo sapiens 65-68 2659611-2 1989 Four points are fundamental: copper is combined with essential enzymatic systems (oxidases, transaminases), copper is necessary for inclusion of iron in the molecule of hemoglobin, copper has a primordial role in the metabolism of molecule of hemoglobin, copper has a primordial role in the metabolism of collagen and elastin and some vascular diseases (aneurysms) are closely related to its lack, finally, there is an increase of plasmatic copper during cancerous diseases, which is significant even at an early time and usually proportional to the evolution. Iron 145-149 elastin Homo sapiens 318-325 2539809-0 1989 pH effects on the haem iron co-ordination state in the nitric oxide and deoxy derivatives of ferrous horseradish peroxidase and cytochrome c peroxidase. Iron 23-27 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 128-151 2539809-4 1989 and absorption spectra of the NO and deoxy derivatives of HRP and CCP are typical of systems in which the haem iron is in the hexaco-ordinated state and the pentaco-ordinated state respectively. Iron 111-115 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 66-69 2539809-8 1989 However, the slow second-order rate constant (0.003 microM-1.s-1) for CO binding to deoxy ferrous HRP and CCP does not increase substantially even at pH 2.6, suggesting that changes in the Fe-haem plane geometry, presumably associated with the cleavage of the Fe-N(epsilon) bond, do not affect appreciably the observed ligand association rate constant. Iron 189-191 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 106-109 2914926-6 1989 The relaxation data for the paramagnetic system and the correlation time have been used to calculate a distance of 3.8 A between the heme iron and the C-9 fluoride. Iron 138-142 complement C9 Homo sapiens 151-154 2806122-7 1989 Immunoprecipitation with a broad spectrum milk antiserum showed that more than 80% of caseins were secreted into the lumina, whereas iron-binding proteins (both lactoferrin and transferrin) were present in comparable amounts in each compartment. Iron 133-137 transferrin Mus musculus 177-188 2917363-3 1989 The cells in the nonparenchymal liver cell population responsible for IFN alpha/beta production were adherent, phagocytic, silica-sensitive, carbonyl-iron-sensitive, and Thy1.2-, presumably Kupffer cells or resident liver macrophages. Iron 150-154 interferon alpha Mus musculus 70-79 2852010-8 1988 Interestingly, haem-haemopexin serves as effectively as iron-transferrin as the sole source of iron for cell growth by Hepa cells. Iron 56-60 transferrin Mus musculus 61-72 3264289-3 1988 After single injections transferrin concentrations were not significantly changed, but the decrease in serum iron lowered mean transferrin saturations from a baseline of 45 to 24-30% in nonneutropenic mice, and from 99 to 70-77% in neutropenic mice. Iron 109-113 transferrin Mus musculus 127-138 3264289-6 1988 The combination of a decrease in serum iron and an increase in transferrin concentration after chronic infusion in neutropenic mice led to a greater decline in mean transferrin saturations, from a baseline of 110 to 25%. Iron 39-43 transferrin Mus musculus 165-176 2484545-7 1988 CD4/CD8 increased with PHA stimulation in presence of Zn, and decreased with ConA stimulation in presence of Zn or Fe. Iron 115-117 CD8a molecule Homo sapiens 4-7 26394828-5 2015 A relation between iron and FGF-23 metabolism is mentioned in a few studies. Iron 19-23 fibroblast growth factor 23 Homo sapiens 28-34 3133394-6 1988 Because of the presence of Tf and F in oligodendrocytes it is suggested that these cells may play an important role in the metabolism of iron within the central nervous system. Iron 137-141 transferrin Mus musculus 27-29 26394828-6 2015 The aim of this study was to test the association of FGF-23 levels with echocardiographic (ECHO) and iron parameters in peritoneal dialysis patients (PD). Iron 101-105 fibroblast growth factor 23 Homo sapiens 53-59 3421902-0 1988 Uptake and handling of iron from transferrin, lactoferrin and immune complexes by a macrophage cell line. Iron 23-27 transferrin Mus musculus 33-44 26257890-9 2015 Although catechol was a known NGAL-Siderocalin co-factor, our purification directly confirmed its presence in urine as well as its capacity to serve as an iron trap with NGAL-Siderocalin. Iron 155-159 lipocalin 2 Homo sapiens 170-174 10037963-0 1988 Spin-wave nonlinear dynamics in an yttrium iron garnet sphere. Iron 43-47 spindlin 1 Homo sapiens 0-4 25548482-18 2014 CONCLUSION: This study provides evidence that p62/IGF2BP2-2 drives the progression of NASH through elevation of hepatic iron deposition and increased production of hepatic free cholesterol. Iron 120-124 nucleoporin 62 Mus musculus 46-49 25239763-3 2014 Here, we investigated the effects and underlying mechanisms of BDNF and GDNF on the iron influx process in primary cultured ventral mesencephalic neurons. Iron 84-88 brain derived neurotrophic factor Homo sapiens 63-67 25239763-4 2014 6-hydroxydopamine-induced enhanced ferrous iron influx via improper up-regulation of divalent metal transporter 1 with iron responsive element (DMT1+IRE) was consistently relieved by BDNF and GDNF. Iron 43-47 brain derived neurotrophic factor Homo sapiens 183-187 25239763-4 2014 6-hydroxydopamine-induced enhanced ferrous iron influx via improper up-regulation of divalent metal transporter 1 with iron responsive element (DMT1+IRE) was consistently relieved by BDNF and GDNF. Iron 119-123 brain derived neurotrophic factor Homo sapiens 183-187 25239763-9 2014 Taken together, these results show that BDNF and GDNF ameliorate iron accumulation via the ERK/Akt pathway, followed by inhibition of IRP1 and DMT1+IRE expression, which may provide new targets for the neuroprotective effects of these neurotrophic factors. Iron 65-69 brain derived neurotrophic factor Homo sapiens 40-44 2892838-4 1988 Posttranslational iron insertion into the apoproteins, either in vitro with membrane preparations or by iron addition during induction, results in the formation of active holoenzyme which can be reconstituted with NADH cytochrome b5 reductase and cytochrome b5 to form an active stearyl-CoA desaturase system. Iron 18-22 cytochrome b5 type A Rattus norvegicus 219-232 25193880-2 2014 The clathrin assembly lymphoid myeloid (CALM) protein plays an essential role in the cellular import of iron by clathrin-mediated endocytosis. Iron 104-108 phosphatidylinositol binding clathrin assembly protein Mus musculus 40-44 25193880-3 2014 CALM-AF10 leukemias harbor a single copy of the normal CALM gene and therefore may be more sensitive to the growth-inhibitory effect of iron restriction compared with normal hematopoietic cells. Iron 136-140 phosphatidylinositol binding clathrin assembly protein Mus musculus 0-4 2892838-4 1988 Posttranslational iron insertion into the apoproteins, either in vitro with membrane preparations or by iron addition during induction, results in the formation of active holoenzyme which can be reconstituted with NADH cytochrome b5 reductase and cytochrome b5 to form an active stearyl-CoA desaturase system. Iron 18-22 cytochrome b5 type A Rattus norvegicus 247-260 25193880-5 2014 CALM(HET) hematopoietic cells are more sensitive in vitro to iron chelators than their wild type counterparts. Iron 61-65 phosphatidylinositol binding clathrin assembly protein Mus musculus 0-4 25193880-6 2014 Iron chelation also displayed toxicity toward cultured CALM(HET)CALM-AF10 leukemia cells, and this effect was additive to that of chemotherapy. Iron 0-4 phosphatidylinositol binding clathrin assembly protein Mus musculus 55-59 2892838-4 1988 Posttranslational iron insertion into the apoproteins, either in vitro with membrane preparations or by iron addition during induction, results in the formation of active holoenzyme which can be reconstituted with NADH cytochrome b5 reductase and cytochrome b5 to form an active stearyl-CoA desaturase system. Iron 104-108 cytochrome b5 type A Rattus norvegicus 219-232 25193880-6 2014 Iron chelation also displayed toxicity toward cultured CALM(HET)CALM-AF10 leukemia cells, and this effect was additive to that of chemotherapy. Iron 0-4 phosphatidylinositol binding clathrin assembly protein Mus musculus 64-68 25193880-6 2014 Iron chelation also displayed toxicity toward cultured CALM(HET)CALM-AF10 leukemia cells, and this effect was additive to that of chemotherapy. Iron 0-4 myeloid/lymphoid or mixed-lineage leukemia; translocated to, 10 Mus musculus 69-73 2892838-4 1988 Posttranslational iron insertion into the apoproteins, either in vitro with membrane preparations or by iron addition during induction, results in the formation of active holoenzyme which can be reconstituted with NADH cytochrome b5 reductase and cytochrome b5 to form an active stearyl-CoA desaturase system. Iron 104-108 cytochrome b5 type A Rattus norvegicus 247-260 25193880-9 2014 In summary, although CALM heterozygosity results in iron deficiency and increased sensitivity to iron chelation in vitro, our data in mice do not suggest that iron depletion strategies would be beneficial for the therapy of CALM-AF10 leukemia patients. Iron 52-56 phosphatidylinositol binding clathrin assembly protein Mus musculus 21-25 25193880-9 2014 In summary, although CALM heterozygosity results in iron deficiency and increased sensitivity to iron chelation in vitro, our data in mice do not suggest that iron depletion strategies would be beneficial for the therapy of CALM-AF10 leukemia patients. Iron 97-101 phosphatidylinositol binding clathrin assembly protein Mus musculus 21-25 2828121-0 1988 Iron-dependent hydroxyl radical formation and DNA damage from a novel metabolite of the clinically active antitumor drug VP-16. Iron 0-4 host cell factor C1 Homo sapiens 121-126 24598129-3 2014 RESULTS: Exposure of subjects to hypoxia resulted in a significant decrease of serum levels of the master regulator of iron homeostasis hepcidin and elevated concentrations of platelet derived growth factor (PDGF)-BB. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 136-144 24598129-5 2014 We then exposed mice to hypoxia using a standardised chamber and observed downregulation of hepatic hepcidin mRNA expression that was paralleled by elevated serum PDGF-BB protein concentrations and higher serum iron levels as compared with mice housed under normoxic conditions. Iron 211-215 hepcidin antimicrobial peptide Mus musculus 100-108 2827651-3 1987 Furthermore, the EPR spectra of the heme-peptide and heme-HRG complexes were almost completely identical in pattern, showing signals characteristic of the low spin iron. Iron 164-168 histidine rich glycoprotein Homo sapiens 58-61 25385842-0 2014 Hyperinsulinemia induces hepatic iron overload by increasing liver TFR1 via the PI3K/IRP2 pathway. Iron 33-37 iron responsive element binding protein 2 Rattus norvegicus 85-89 3435663-1 1987 The hypoferremic response in C57 black mice during EL4 lymphoma cell growth was followed to determine if a lowered transferrin iron saturation inhibited iron acquisition and growth by these tumor cells. Iron 127-131 transferrin Mus musculus 115-126 25400523-2 2014 The conventional mechanism for the dealkylation of N1-methyl adenine (1-meA) catalyzed by AlkB after the formation of FeIV-oxo is comprised by a reorientation of the oxo moiety, hydrogen abstraction, OH rebound from the Fe atom to the methyl adduct, and the dissociation of the resulting methoxide to obtain the repaired adenine base and formaldehyde. Iron 118-120 alkB homolog 1, histone H2A dioxygenase Homo sapiens 90-94 3435663-1 1987 The hypoferremic response in C57 black mice during EL4 lymphoma cell growth was followed to determine if a lowered transferrin iron saturation inhibited iron acquisition and growth by these tumor cells. Iron 153-157 transferrin Mus musculus 115-126 25217696-5 2014 Normal hematopoietic cells showed elevated ROS levels through increased intracellular iron levels when treated with lipocalin-2, which led to p53 pathway activation, increased apoptosis, and decreased cellular proliferation. Iron 86-90 lipocalin 2 Homo sapiens 116-127 3435663-7 1987 Thus the ability of the EL4 tumor cells to obtain iron appeared to exceed the ability of a vigorous murine hypoferremic response to sequester it, suggesting that the hypoferremic response does not effectively limit EL4 ascites tumor cell growth. Iron 50-54 epilepsy 4 Mus musculus 24-27 3610230-0 1987 Replacement of transferrin in serum-free cultures of mitogen-stimulated mouse lymphocytes by a lipophilic iron chelator. Iron 106-110 transferrin Mus musculus 15-26 24983770-1 2014 Ferritin light chain (FTL) reduces the free iron concentration by forming ferritin complexes with ferritin heavy chain (FTH). Iron 44-48 ferritin light polypeptide 1 Mus musculus 0-20 24983770-1 2014 Ferritin light chain (FTL) reduces the free iron concentration by forming ferritin complexes with ferritin heavy chain (FTH). Iron 44-48 ferritin light polypeptide 1 Mus musculus 22-25 24983770-1 2014 Ferritin light chain (FTL) reduces the free iron concentration by forming ferritin complexes with ferritin heavy chain (FTH). Iron 44-48 ferritin heavy polypeptide 1 Mus musculus 98-118 24983770-1 2014 Ferritin light chain (FTL) reduces the free iron concentration by forming ferritin complexes with ferritin heavy chain (FTH). Iron 44-48 ferritin heavy polypeptide 1 Mus musculus 120-123 3610230-2 1987 In the absence of transferrin, little proliferation occurred, but the response was restored by addition of the iron complex of pyridoxal isonicotinoyl hydrazone (FePIH), a lipophilic iron chelator. Iron 111-115 transferrin Mus musculus 18-29 3610230-3 1987 Since cellular acquisition of PIH-bound iron is known not to involve the transferrin receptor, these results indicate that transferrin promotes lymphocyte proliferation solely because of its iron-donating properties, and does not provide any additional signalling event for proliferation. Iron 191-195 transferrin Mus musculus 123-134 3028266-2 1987 The enzyme is a yellowish brown iron-sulfur protein, containing four nonheme iron and labile sulfide groups, that catalyzes the activation of NADP-malate dehydrogenase and fructose 1,6-bisphosphatase in the presence of ferredoxin and of thioredoxin m and f, respectively. Iron 77-81 LOC101027257 Zea mays 237-248 25072389-7 2014 In this assay, NTBI is chelated by nitrilotriacetic acid (NTA), after which the iron is reduced and transferred to nitroso-PSAP, a chromogen. Iron 80-84 prosaposin Homo sapiens 123-127 25327288-6 2014 NCOA4 directly binds ferritin heavy chain-1 (FTH1) to target the iron-binding ferritin complex with a relative molecular mass of 450,000 to autolysosomes following starvation or iron depletion. Iron 65-69 ferritin heavy polypeptide 1 Mus musculus 21-43 25327288-6 2014 NCOA4 directly binds ferritin heavy chain-1 (FTH1) to target the iron-binding ferritin complex with a relative molecular mass of 450,000 to autolysosomes following starvation or iron depletion. Iron 65-69 ferritin heavy polypeptide 1 Mus musculus 45-49 25327288-6 2014 NCOA4 directly binds ferritin heavy chain-1 (FTH1) to target the iron-binding ferritin complex with a relative molecular mass of 450,000 to autolysosomes following starvation or iron depletion. Iron 178-182 ferritin heavy polypeptide 1 Mus musculus 21-43 3015885-1 1986 The aerobactin iron uptake system genes in the prototypic plasmid pColV-K30 are flanked by inverted copies of insertion sequence IS1 and by two distinct replication regions. Iron 15-19 IS1 Homo sapiens 129-132 25327288-6 2014 NCOA4 directly binds ferritin heavy chain-1 (FTH1) to target the iron-binding ferritin complex with a relative molecular mass of 450,000 to autolysosomes following starvation or iron depletion. Iron 178-182 ferritin heavy polypeptide 1 Mus musculus 45-49 25228696-2 2014 The assembly process involves interaction of Isu with both Nfs1, the cysteine desulfurase serving as a sulfur donor, and the yeast frataxin homolog (Yfh1) serving as a regulator of desulfurase activity and/or iron donor. Iron 209-213 ferroxidase Saccharomyces cerevisiae S288C 149-153 3013876-6 1986 The uptake of iron from transferrin was limited by the level of endocytosis of transferrin during the initial phase of culture and the number of transferrin receptors at the cell surface during the latter stages of erythroid maturation of these cells. Iron 14-18 transferrin Mus musculus 24-35 25352340-4 2014 SNPs at ARNTL, TF, and TFR2 affect iron markers in HFE C282Y homozygotes at risk for hemochromatosis. Iron 35-39 aryl hydrocarbon receptor nuclear translocator like Homo sapiens 8-13 25193872-2 2014 ERFE mediates the suppression of the iron-regulatory hormone hepcidin to increase iron absorption and mobilization of iron from stores. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 61-69 25193872-2 2014 ERFE mediates the suppression of the iron-regulatory hormone hepcidin to increase iron absorption and mobilization of iron from stores. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 61-69 3013876-6 1986 The uptake of iron from transferrin was limited by the level of endocytosis of transferrin during the initial phase of culture and the number of transferrin receptors at the cell surface during the latter stages of erythroid maturation of these cells. Iron 14-18 transferrin Mus musculus 79-90 3013876-6 1986 The uptake of iron from transferrin was limited by the level of endocytosis of transferrin during the initial phase of culture and the number of transferrin receptors at the cell surface during the latter stages of erythroid maturation of these cells. Iron 14-18 transferrin Mus musculus 79-90 3007133-2 1986 Porphyrin c, the iron-free derivative of cytochrome c, is a reasonably good model for cytochrome c binding to cytochrome c peroxidase (CcP). Iron 17-21 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 110-133 25075125-1 2014 Expression of hepcidin, the hepatic hormone controlling iron homeostasis, is regulated by bone morphogenetic protein (BMP) signaling. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 14-22 25075125-6 2014 Iron injection increased hepatic hepcidin mRNA levels in mice deficient in either BMPR2 or ActR2a, but not in mice deficient in both BMP type II receptors. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 33-41 25115987-7 2014 Spin polarized density functional calculations suggest the occurrence of different magnetic moments at the Fe sites in the Ru substituted compounds, and provide a rationale for the experimentally observed multimodel B(hf). Iron 107-109 spindlin 1 Homo sapiens 0-4 3007133-2 1986 Porphyrin c, the iron-free derivative of cytochrome c, is a reasonably good model for cytochrome c binding to cytochrome c peroxidase (CcP). Iron 17-21 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 135-138 3700269-0 1986 Role of uteroferrin in placental iron transport in swine: relationship between uteroferrin levels and iron deposition in the conceptus during gestation. Iron 102-106 acid phosphatase 5, tartrate resistant Sus scrofa 79-90 24751692-6 2014 The main categories of genes affected by the inhibition of MTF-1 signaling were: nuclear receptors and genes involved in stress signaling, neurogenesis, muscle development and contraction, eye development, and metal homeostasis, including novel observations in iron and heme homeostasis. Iron 261-265 metal-regulatory transcription factor 1 Danio rerio 59-64 3700269-1 1986 This study was to examine the relationship between uteroferrin and Fe, and Fe and Cu in the fetal pig. Iron 67-69 acid phosphatase 5, tartrate resistant Sus scrofa 51-62 3700269-11 1986 Uteroferrin, measured indirectly by acid phosphatase activity and Fe in fetal tissues and fluid underwent closely related temporal changes between d 30 and 112 of gestation. Iron 66-68 acid phosphatase 5, tartrate resistant Sus scrofa 0-11 25309795-7 2014 Furthermore, iron, rather than carbon monoxide, was involved in the HO-1-mediated survival effect. Iron 13-17 heme oxygenase 1 Rattus norvegicus 68-72 3700269-15 1986 It was concluded that uteroferrin provides a major source of Fe in endometrial secretion and that it may be stored in placental and endometrial tissues. Iron 61-63 acid phosphatase 5, tartrate resistant Sus scrofa 22-33 4088433-5 1985 When methylamine or ammonium chloride was added, (both known inhibitors of transferrin iron release because of their lysosomotropic properties), total iron uptake was diminished. Iron 87-91 transferrin Mus musculus 75-86 24980968-6 2014 We hypothesized that the robust immune response to Ent and Lcn2 requires iron chelation rather than the Ent+Lcn2 complex itself and also can be stimulated by Lcn2-evasive siderophores. Iron 73-77 lipocalin 2 Homo sapiens 59-63 24980968-9 2014 Iron chelation by excess Ent or Ybt significantly increased Lcn2-induced secretion of IL-8, IL-6, and CCL20. Iron 0-4 lipocalin 2 Homo sapiens 60-64 24752528-8 2014 In strain cia3, defective in the lumenal carbonic anhydrase (CA), the cell quotas of P, S, Ca, Mn, Fe, and Zn were about 5-fold higher at low CO2 than at high CO2. Iron 99-101 uncharacterized protein Chlamydomonas reinhardtii 41-59 24752528-8 2014 In strain cia3, defective in the lumenal carbonic anhydrase (CA), the cell quotas of P, S, Ca, Mn, Fe, and Zn were about 5-fold higher at low CO2 than at high CO2. Iron 99-101 uncharacterized protein Chlamydomonas reinhardtii 61-63 4088433-5 1985 When methylamine or ammonium chloride was added, (both known inhibitors of transferrin iron release because of their lysosomotropic properties), total iron uptake was diminished. Iron 151-155 transferrin Mus musculus 75-86 4088433-8 1985 The data reinforces the likelihood that iron uptake by nervous tissues is transferrin-mediated. Iron 40-44 transferrin Mus musculus 74-85 4054239-5 1985 This transferrin saturation effect may be overcome by a simple modification involving the addition of iron to the culture medium. Iron 102-106 transferrin Mus musculus 5-16 24729434-4 2014 Our results show that adding in sodium nitrite lead to the transition from HbO2 (Fe(2+) ) to MetHb (Fe(3+) ) in whole blood, and the iron atom converts from the low spin state to the high spin state with a delocalization from porphyrin plane. Iron 133-137 hemoglobin subunit gamma 2 Homo sapiens 93-98 2998248-1 1985 The mixture of low and high iron spin states is studied by electron spin resonance in methemoglobin and in metmyoglobin between 6K and 100K. Iron 28-32 hemoglobin subunit gamma 2 Homo sapiens 86-99 24859195-0 2014 Characterization of biofilm and corrosion of cast iron pipes in drinking water distribution system with UV/Cl2 disinfection. Iron 50-54 endogenous retrovirus group W member 5 Homo sapiens 107-110 24859195-2 2014 Passivation occurred more rapidly in the AR with UV/Cl2 than in the one with Cl2 alone, decreasing iron release for higher corrosivity of water. Iron 99-103 endogenous retrovirus group W member 5 Homo sapiens 52-55 24859195-2 2014 Passivation occurred more rapidly in the AR with UV/Cl2 than in the one with Cl2 alone, decreasing iron release for higher corrosivity of water. Iron 99-103 endogenous retrovirus group W member 5 Homo sapiens 77-80 24859195-4 2014 The nitrate-reducing bacteria (NRB) Dechloromonas exhibited the greatest corrosion inhibition by inducing the redox cycling of iron to enhance the precipitation of iron oxides and formation of Fe3O4 in the AR with UV/Cl2, while the rhizobia Bradyrhizobium and Rhizobium, and the NRB Sphingomonas, Brucella producing siderophores had weaker corrosion-inhibition effect by capturing iron in the AR with Cl2. Iron 127-131 endogenous retrovirus group W member 5 Homo sapiens 217-220 3967035-3 1985 The iron-bound N-3 of the model complexes exhibited two infrared stretching bands, which were assigned to the high- and low-spin peaks. Iron 4-8 spindlin 1 Homo sapiens 124-128 24859195-4 2014 The nitrate-reducing bacteria (NRB) Dechloromonas exhibited the greatest corrosion inhibition by inducing the redox cycling of iron to enhance the precipitation of iron oxides and formation of Fe3O4 in the AR with UV/Cl2, while the rhizobia Bradyrhizobium and Rhizobium, and the NRB Sphingomonas, Brucella producing siderophores had weaker corrosion-inhibition effect by capturing iron in the AR with Cl2. Iron 127-131 endogenous retrovirus group W member 5 Homo sapiens 401-404 25106452-5 2014 RESULTS: Here, we isolated stem cell antigen-1 positive cells from postnatal mouse heart by magnetic active cell sorting using an iron-labeled anti-mouse Sca-1 antibody, and cultured them long-term in vitro. Iron 130-134 lymphocyte antigen 6 complex, locus A Mus musculus 27-46 25106452-5 2014 RESULTS: Here, we isolated stem cell antigen-1 positive cells from postnatal mouse heart by magnetic active cell sorting using an iron-labeled anti-mouse Sca-1 antibody, and cultured them long-term in vitro. Iron 130-134 lymphocyte antigen 6 complex, locus A Mus musculus 154-159 25096529-2 2014 Hepcidin is a beta-defensin-like antimicrobial peptide and acts as a principal iron regulatory hormone. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 0-8 25096529-10 2014 The levels of hepcidin-related iron export protein ferroportin were measured, and the iron content and function of alveolar macrophages were evaluated. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 14-22 25096529-13 2014 The knockdown of hepcidin in airway epithelial cells also led to reduced ferroportin degradation and a low intracellular iron content in alveolar macrophages. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 17-25 25096529-16 2014 The severe lung injury in the airway epithelial cell-derived hepcidin knockdown mice is at least partially related to the altered intracellular iron level and function of alveolar macrophages. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 61-69 25100063-0 2014 Resistance of ferroportin to hepcidin binding causes exocrine pancreatic failure and fatal iron overload. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 29-37 25100063-1 2014 The regulatory axis between the iron hormone hepcidin and its receptor, the iron exporter ferroportin (FPN), is central to iron homeostasis. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 45-53 25100063-1 2014 The regulatory axis between the iron hormone hepcidin and its receptor, the iron exporter ferroportin (FPN), is central to iron homeostasis. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 45-53 25100063-2 2014 Mutations preventing hepcidin-mediated degradation of FPN cause systemic iron overload. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 21-29 25100063-7 2014 This work uncovers the critical importance of the hepcidin-ferroportin regulatory axis for life and unveils the sensitivity of the exocrine pancreas to iron overload. Iron 152-156 hepcidin antimicrobial peptide Mus musculus 50-58 24958018-5 2014 Compared to healthy subjects, at baseline, patients with PTB had lower serum iron levels, higher copper levels and copper/zinc ratio, and similar zinc levels. Iron 77-81 polypyrimidine tract binding protein 1 Homo sapiens 57-60 24681594-3 2014 Structures of TbpA/B and HmuUV provided new insight into iron uptake by pathogenic bacteria while the structures of NarK, ASBT, and VcINDY revealed molecular details about the transport of nitrate, bile acids and dicarboxylates, respectively. Iron 57-61 transthyretin Homo sapiens 14-18 24973448-0 2014 Intestinal inflammation modulates expression of the iron-regulating hormone hepcidin depending on erythropoietic activity and the commensal microbiota. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 76-84 24973448-2 2014 Abnormally elevated expression of the hormone hepcidin, the central regulator of systemic iron homeostasis, has been implicated in these abnormalities. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 46-54 24889527-8 2014 Furthermore, we showed that MED16 interacted with FIT and improved the binding of the FIT/Ib bHLH complex to FRO2 and IRT1 promoters under iron-deficient conditions. Iron 139-143 iron-regulated transporter 1 Arabidopsis thaliana 118-122 25120486-1 2014 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) post-transcriptionally control the expression of several mRNAs encoding proteins of iron, oxygen and energy metabolism. Iron 133-137 aconitase 1 Mus musculus 0-32 25120486-1 2014 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) post-transcriptionally control the expression of several mRNAs encoding proteins of iron, oxygen and energy metabolism. Iron 133-137 aconitase 1 Mus musculus 34-38 25120486-1 2014 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) post-transcriptionally control the expression of several mRNAs encoding proteins of iron, oxygen and energy metabolism. Iron 133-137 iron responsive element binding protein 2 Mus musculus 43-47 25120486-6 2014 Thus, IRP1 emerged as a key regulator of erythropoiesis and iron absorption by controlling hypoxia inducible factor 2alpha (HIF2alpha) mRNA translation, while IRP2 appears to dominate the control of iron uptake and heme biosynthesis in erythroid progenitor cells by regulating the expression of transferrin receptor 1 (TfR1) and 5-aminolevulinic acid synthase 2 (ALAS2) mRNAs, respectively. Iron 60-64 aconitase 1 Mus musculus 6-10 25120486-8 2014 Thus, Irp1(-/-) mice develop polycythemia and pulmonary hypertension, while Irp2(-/-) mice present with microcytic anemia, iron overload in the intestine and the liver, and neurologic defects. Iron 123-127 iron responsive element binding protein 2 Mus musculus 76-80 25002507-2 2014 The spin crossover in iron in ferropericlase (Fp), the second most abundant phase in the lower mantle, introduces unfamiliar effects on seismic velocities. Iron 22-26 spindlin 1 Homo sapiens 4-8 25006035-0 2014 The metal transporter ZIP13 supplies iron into the secretory pathway in Drosophila melanogaster. Iron 37-41 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 22-27 25006035-2 2014 In this study, we show Drosophila ZIP13 (Slc39a13), a presumed zinc importer, fulfills the iron effluxing role. Iron 91-95 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 34-39 25006035-3 2014 Interfering with dZIP13 expression causes iron-rescuable iron absorption defect, simultaneous iron increase in the cytosol and decrease in the secretory compartments, failure of ferritin iron loading, and abnormal collagen secretion. Iron 42-46 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 17-23 25006035-3 2014 Interfering with dZIP13 expression causes iron-rescuable iron absorption defect, simultaneous iron increase in the cytosol and decrease in the secretory compartments, failure of ferritin iron loading, and abnormal collagen secretion. Iron 57-61 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 17-23 25006035-3 2014 Interfering with dZIP13 expression causes iron-rescuable iron absorption defect, simultaneous iron increase in the cytosol and decrease in the secretory compartments, failure of ferritin iron loading, and abnormal collagen secretion. Iron 57-61 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 17-23 25006035-3 2014 Interfering with dZIP13 expression causes iron-rescuable iron absorption defect, simultaneous iron increase in the cytosol and decrease in the secretory compartments, failure of ferritin iron loading, and abnormal collagen secretion. Iron 57-61 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 17-23 25006035-4 2014 dZIP13 expression in E. coli confers upon the host iron-dependent growth and iron resistance. Iron 51-55 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 0-6 25006035-4 2014 dZIP13 expression in E. coli confers upon the host iron-dependent growth and iron resistance. Iron 77-81 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 0-6 25006035-5 2014 Importantly, time-coursed transport assays using an iron isotope indicated a potent iron exporting activity of dZIP13. Iron 52-56 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 111-117 25006035-5 2014 Importantly, time-coursed transport assays using an iron isotope indicated a potent iron exporting activity of dZIP13. Iron 84-88 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 111-117 25006035-6 2014 The identification of dZIP13 as an iron transporter suggests that the spondylocheiro dysplastic form of Ehlers-Danlos syndrome, in which hZIP13 is defective, is likely due to a failure of iron delivery to the secretory compartments. Iron 35-39 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 22-28 24807908-4 2014 Unique among the Shc family, transcription of p66Shc is activated through the antioxidant response element (ARE)-nuclear factor erythroid 2-related factor 2 (Nrf2) pathway in K562 human erythroleukemia and other cell types after treatment with hemin, an iron-containing porphyrin. Iron 254-258 SHC adaptor protein 1 Homo sapiens 17-20 24970260-0 2014 The oral iron chelator deferiprone protects against systemic iron overload-induced retinal degeneration in hepcidin knockout mice. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 107-115 24970260-2 2014 These Hepc knockout (KO) mice have age-dependent systemic and retinal iron accumulation leading to retinal degeneration. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 6-10 24970260-7 2014 Immunolabeling with L-ferritin and transferrin receptor antibodies showed a decreased signal for L-ferritin in the inner retina and RPE cells and an increased signal for transferrin receptor in the inner retina, indicating diminished retinal iron levels with DFP treatment. Iron 242-246 ferritin light polypeptide 1 Mus musculus 20-30 24970260-7 2014 Immunolabeling with L-ferritin and transferrin receptor antibodies showed a decreased signal for L-ferritin in the inner retina and RPE cells and an increased signal for transferrin receptor in the inner retina, indicating diminished retinal iron levels with DFP treatment. Iron 242-246 transferrin Mus musculus 35-46 24970260-12 2014 CONCLUSIONS: Long-term treatment with the oral iron chelator DFP diminished retinal and RPE iron levels and oxidative stress, providing significant protection against retinal degeneration caused by chronic systemic iron overload in Hepc KO mice. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 232-236 24849670-0 2014 Spin-polarized currents generated by magnetic Fe atomic chains. Iron 46-48 spindlin 1 Homo sapiens 0-4 24849670-1 2014 Fe-based devices are widely used in spintronics because of high spin-polarization and magnetism. Iron 0-2 spindlin 1 Homo sapiens 36-40 24849670-2 2014 In this work, freestanding Fe atomic chains, the thinnest wires, were used to generate spin-polarized currents due to the spin-polarized energy bands. Iron 27-29 spindlin 1 Homo sapiens 87-91 24849670-2 2014 In this work, freestanding Fe atomic chains, the thinnest wires, were used to generate spin-polarized currents due to the spin-polarized energy bands. Iron 27-29 spindlin 1 Homo sapiens 122-126 24849670-5 2014 A system constructed by a short Fe chain sandwiched between two graphene electrodes could be used as a spin-polarized current generator, while a C chain could not be used in this way. Iron 32-34 spindlin 1 Homo sapiens 103-107 24561287-0 2014 Hepcidin deficiency undermines bone load-bearing capacity through inducing iron overload. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 0-8 24561287-4 2014 Systemic iron homeostasis is fundamentally governed by the hepcidin-ferroportin regulatory axis, where hepcidin is the key regulator. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 59-67 24561287-4 2014 Systemic iron homeostasis is fundamentally governed by the hepcidin-ferroportin regulatory axis, where hepcidin is the key regulator. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 103-111 24561287-5 2014 Hepcidin deficiency could induce a few disorders, of which iron overload is the most representative phenotype. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 0-8 24561287-8 2014 Our results revealed that significant iron overload was induced in Hamp1(-/-) mice. Iron 38-42 hepcidin antimicrobial peptide Mus musculus 67-72 24803276-0 2014 The effect of SMS messaging on the compliance with iron supplementation among pregnant women in Iran: a randomized controlled trial. Iron 51-55 spermine synthase Homo sapiens 14-17 24803276-1 2014 We examined the effect of SMS text messages on compliance with iron supplementation among pregnant women. Iron 63-67 spermine synthase Homo sapiens 26-29 24803276-8 2014 Using SMS reminders is an efficient way of improving compliance of women with iron supplementation during pregnancy. Iron 78-82 spermine synthase Homo sapiens 6-9 24845074-1 2014 Yellow stripe-like1 (YSL1) and YSL3 are involved in iron (Fe) and copper (Cu) translocation. Iron 52-56 YELLOW STRIPE like 3 Arabidopsis thaliana 31-35 24845074-1 2014 Yellow stripe-like1 (YSL1) and YSL3 are involved in iron (Fe) and copper (Cu) translocation. Iron 58-60 YELLOW STRIPE like 3 Arabidopsis thaliana 31-35 3871421-7 1985 These results indicate that decreased lymphocyte proliferative responses in iron deficiency may be due to inadequate levels of circulating transferrin-bound iron, rather than to intrinsic defects in the cells themselves or changes in the proportions of different T-cell subsets, and that iron availability does not affect protein synthesis by proliferating lymphocytes. Iron 76-80 transferrin Mus musculus 139-150 24785783-0 2014 Mossbauer, EPR, and modeling study of iron trafficking and regulation in Deltaccc1 and CCC1-up Saccharomyces cerevisiae. Iron 38-42 Ccc1p Saccharomyces cerevisiae S288C 87-91 24785783-1 2014 Strains lacking and overexpressing the vacuolar iron (Fe) importer CCC1 were characterized using Mossbauer and EPR spectroscopies. Iron 48-52 Ccc1p Saccharomyces cerevisiae S288C 67-71 24785783-2 2014 Vacuolar Fe import is impeded in Deltaccc1 cells and enhanced in CCC1-up cells, causing vacuolar Fe in these strains to decline and accumulate, respectively, relative to WT cells. Iron 9-11 Ccc1p Saccharomyces cerevisiae S288C 65-69 24785783-2 2014 Vacuolar Fe import is impeded in Deltaccc1 cells and enhanced in CCC1-up cells, causing vacuolar Fe in these strains to decline and accumulate, respectively, relative to WT cells. Iron 97-99 Ccc1p Saccharomyces cerevisiae S288C 65-69 24785783-9 2014 The Fe concentration in CCC1-up cells was higher than in WT cells; the extra Fe was present as NHHS Fe(II) and Fe(III) and as Fe(III) oxyhydroxide nanoparticles. Iron 4-6 Ccc1p Saccharomyces cerevisiae S288C 24-28 24785783-9 2014 The Fe concentration in CCC1-up cells was higher than in WT cells; the extra Fe was present as NHHS Fe(II) and Fe(III) and as Fe(III) oxyhydroxide nanoparticles. Iron 77-79 Ccc1p Saccharomyces cerevisiae S288C 24-28 3871421-7 1985 These results indicate that decreased lymphocyte proliferative responses in iron deficiency may be due to inadequate levels of circulating transferrin-bound iron, rather than to intrinsic defects in the cells themselves or changes in the proportions of different T-cell subsets, and that iron availability does not affect protein synthesis by proliferating lymphocytes. Iron 157-161 transferrin Mus musculus 139-150 3007247-1 1985 The iron-carrying serum protein transferrin is required for the proliferation and differentiation of embryonic tissues in culture. Iron 4-8 transferrin Mus musculus 32-43 24415655-3 2014 These differences in erythrocyte parameters suggest anemia in many inflammatory states may not be fully explained by hepcidin-mediated iron sequestration. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 117-125 24415655-11 2014 Our results suggest chronic anemia associated with inflammation may benefit from interventions protecting erythrocyte number in addition to anti-hepcidin interventions aimed at enhancing iron availability. Iron 187-191 hepcidin antimicrobial peptide Mus musculus 145-153 3007247-6 1985 Our results suggest that the antibody to the transferrin receptor inhibits development by blocking the normal endocytotic route of iron delivery. Iron 131-135 transferrin Mus musculus 45-56 3000916-1 1985 The iron storage ferritin light-chain gene exhibits multiple restriction enzyme fragments which have been mapped by analyzing sorted human chromosomes. Iron 4-8 ferritin light chain Homo sapiens 17-37 24632386-4 2014 Of the four type CEINs (the mean diameter 47-56 nm) studied here, the as-synthesized raw nanoparticles (Fe@C/Fe) exhibited high cytotoxic effects on the plasma cell membrane (LDH, Calcein AM/PI) and mitochondria (MTT, JC-1) causing some pro-apoptotic evens (Annexin V/PI) in glioma cells. Iron 104-106 annexin A5 Mus musculus 258-267 4008170-0 1985 Transmembrane transport of iron from extracellular transferrin by lymphoma cells. Iron 27-31 transferrin Mus musculus 51-62 24695223-5 2014 Unbiased identification of NCOA4-associated proteins revealed ferritin heavy and light chains, components of an iron-filled cage structure that protects cells from reactive iron species but is degraded via autophagy to release iron through an unknown mechanism. Iron 112-116 nuclear receptor coactivator 4 Homo sapiens 27-32 24695223-5 2014 Unbiased identification of NCOA4-associated proteins revealed ferritin heavy and light chains, components of an iron-filled cage structure that protects cells from reactive iron species but is degraded via autophagy to release iron through an unknown mechanism. Iron 173-177 nuclear receptor coactivator 4 Homo sapiens 27-32 24695223-5 2014 Unbiased identification of NCOA4-associated proteins revealed ferritin heavy and light chains, components of an iron-filled cage structure that protects cells from reactive iron species but is degraded via autophagy to release iron through an unknown mechanism. Iron 173-177 nuclear receptor coactivator 4 Homo sapiens 27-32 24695223-7 2014 This work identifies NCOA4 as a selective cargo receptor for autophagic turnover of ferritin (ferritinophagy), which is critical for iron homeostasis, and provides a resource for further dissection of autophagosomal cargo-receptor connectivity. Iron 133-137 nuclear receptor coactivator 4 Homo sapiens 21-26 4008170-1 1985 Transferrin is essential for the entry of iron into cells, but whether the entire iron-transferrin complex or only the iron enters is not known. Iron 42-46 transferrin Mus musculus 0-11 24705334-2 2014 FRDA is caused by reduced levels of frataxin (FXN), an essential mitochondrial protein involved in the biosynthesis of iron-sulfur (Fe-S) clusters. Iron 132-136 frataxin Mus musculus 0-4 4008170-1 1985 Transferrin is essential for the entry of iron into cells, but whether the entire iron-transferrin complex or only the iron enters is not known. Iron 82-86 transferrin Mus musculus 0-11 4008170-1 1985 Transferrin is essential for the entry of iron into cells, but whether the entire iron-transferrin complex or only the iron enters is not known. Iron 82-86 transferrin Mus musculus 87-98 4008170-1 1985 Transferrin is essential for the entry of iron into cells, but whether the entire iron-transferrin complex or only the iron enters is not known. Iron 82-86 transferrin Mus musculus 0-11 4008170-1 1985 Transferrin is essential for the entry of iron into cells, but whether the entire iron-transferrin complex or only the iron enters is not known. Iron 82-86 transferrin Mus musculus 87-98 24691196-0 2014 Spin-dependent electronic conduction along zigzag graphene nanoribbons bearing adsorbed Ni and Fe nanostructures. Iron 95-97 spindlin 1 Homo sapiens 0-4 3964933-4 1985 The relaxation rates 1/T2 and 1/T1 both showed a linear relationship to hepatic iron levels. Iron 80-84 solute carrier family 25 member 5 Homo sapiens 23-31 24860503-3 2014 HO-1 releases Fe(2+) from heme, and the ferritin heavy chain (FHC) ferroxidase oxidizes Fe(2+) to catalytically inactive Fe(3+) inside ferritin. Iron 14-16 ferritin heavy polypeptide 1 Mus musculus 62-65 24860503-3 2014 HO-1 releases Fe(2+) from heme, and the ferritin heavy chain (FHC) ferroxidase oxidizes Fe(2+) to catalytically inactive Fe(3+) inside ferritin. Iron 88-90 ferritin heavy polypeptide 1 Mus musculus 40-60 6437985-7 1984 The results of this study suggest that transferrin and ceruloplasmin may be synthesized partly in response to the altered iron metabolism observed during hypoferremia. Iron 122-126 transferrin Mus musculus 39-50 24721759-0 2014 Hormone influence on the spatial regulation of IRT1 expression in iron-deficient Arabidopsis thaliana roots. Iron 66-70 iron-regulated transporter 1 Arabidopsis thaliana 47-51 24721759-1 2014 The IRON-REGULATED TRANSPORTER1 (IRT1) is the principal importer of soil iron in Arabidopsis thaliana. Iron 73-77 iron-regulated transporter 1 Arabidopsis thaliana 4-31 24721759-1 2014 The IRON-REGULATED TRANSPORTER1 (IRT1) is the principal importer of soil iron in Arabidopsis thaliana. Iron 73-77 iron-regulated transporter 1 Arabidopsis thaliana 33-37 6331321-0 1984 The role of iron chelates in hydroxyl radical production by rat liver microsomes, NADPH-cytochrome P-450 reductase and xanthine oxidase. Iron 12-16 cytochrome p450 oxidoreductase Rattus norvegicus 82-114 24721759-4 2014 In its absence, IRT1 is mistargeted for degradation, resulting in reduced plant iron-uptake efficiency. Iron 80-84 iron-regulated transporter 1 Arabidopsis thaliana 16-20 24721759-6 2014 We tested the influence of two hormones known to positively affect iron uptake on IRT1 spatial regulation. Iron 67-71 iron-regulated transporter 1 Arabidopsis thaliana 82-86 24532803-6 2014 We observed that the chelator, di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT), which forms redox-active iron and copper complexes, effectively induced ER stress as shown by activation of the PERK/eIF2alpha pathway. Iron 118-122 eukaryotic translation initiation factor 2A Homo sapiens 210-219 18963641-1 1984 The ion-pair extraction equilibria of the iron(II) and iron(III) chelates of 4-(2-pyridylazo)resorcinol (PAR, H(2)L) are described. Iron 42-46 jumping translocation breakpoint Homo sapiens 105-108 24860871-1 2014 Growth differentiation factor 15 (GDF-15) is a bone marrow-derived cytokine whose ability to suppress iron regulator hepcidin in vitro and increased concentrations found in patients with ineffective erythropoiesis (IE)suggest that hepcidin deficiency mediated by GDF-15 may be the pathophysiological explanation for nontransfusional iron overload. Iron 102-106 growth differentiation factor 15 Homo sapiens 0-32 24860871-1 2014 Growth differentiation factor 15 (GDF-15) is a bone marrow-derived cytokine whose ability to suppress iron regulator hepcidin in vitro and increased concentrations found in patients with ineffective erythropoiesis (IE)suggest that hepcidin deficiency mediated by GDF-15 may be the pathophysiological explanation for nontransfusional iron overload. Iron 102-106 growth differentiation factor 15 Homo sapiens 34-40 24860871-1 2014 Growth differentiation factor 15 (GDF-15) is a bone marrow-derived cytokine whose ability to suppress iron regulator hepcidin in vitro and increased concentrations found in patients with ineffective erythropoiesis (IE)suggest that hepcidin deficiency mediated by GDF-15 may be the pathophysiological explanation for nontransfusional iron overload. Iron 333-337 growth differentiation factor 15 Homo sapiens 0-32 24860871-1 2014 Growth differentiation factor 15 (GDF-15) is a bone marrow-derived cytokine whose ability to suppress iron regulator hepcidin in vitro and increased concentrations found in patients with ineffective erythropoiesis (IE)suggest that hepcidin deficiency mediated by GDF-15 may be the pathophysiological explanation for nontransfusional iron overload. Iron 333-337 growth differentiation factor 15 Homo sapiens 34-40 18963641-1 1984 The ion-pair extraction equilibria of the iron(II) and iron(III) chelates of 4-(2-pyridylazo)resorcinol (PAR, H(2)L) are described. Iron 55-59 jumping translocation breakpoint Homo sapiens 105-108 18963641-6 1984 The relationship between the forms and extraction properties of the iron(II) and iron(III) PAR chelates are discussed in connection with those of the nickel(II) and cobalt(III) complexes. Iron 68-72 jumping translocation breakpoint Homo sapiens 91-94 18963641-6 1984 The relationship between the forms and extraction properties of the iron(II) and iron(III) PAR chelates are discussed in connection with those of the nickel(II) and cobalt(III) complexes. Iron 81-85 jumping translocation breakpoint Homo sapiens 91-94 24492796-12 2014 CONCLUSIONS: Scalds to infants and toddlers who pull hot beverages over themselves or sustain burns from touching irons, hair straighteners or oven hobs are a high priority for targeted prevention. Iron 114-119 alcohol dehydrogenase iron containing 1 Homo sapiens 53-56 6425295-8 1984 The affinity of the enzyme for zinc lowers the actual determination of ferrochelatase activity with iron as substrate. Iron 100-104 ferrochelatase Homo sapiens 71-85 6323451-0 1984 Iron-sulfur cluster 3 of beef heart succinate-ubiquinone oxidoreductase is a 3-iron cluster. Iron 0-4 thioredoxin reductase 1 Homo sapiens 57-71 24361124-0 2014 Gluconeogenic signals regulate iron homeostasis via hepcidin in mice. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 52-60 24111973-4 2014 Exogenous ABA promoted the secretion of phenolics to release apoplastic Fe and up-regulated the expression of AtNRAMP3 to enhance reutilization of Fe stored in the vacuoles, leading to a higher level of soluble Fe and lower ferric-chelate reductase (FCR) activity in roots. Iron 147-149 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 110-118 24111973-4 2014 Exogenous ABA promoted the secretion of phenolics to release apoplastic Fe and up-regulated the expression of AtNRAMP3 to enhance reutilization of Fe stored in the vacuoles, leading to a higher level of soluble Fe and lower ferric-chelate reductase (FCR) activity in roots. Iron 147-149 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 110-118 6323451-0 1984 Iron-sulfur cluster 3 of beef heart succinate-ubiquinone oxidoreductase is a 3-iron cluster. Iron 79-83 thioredoxin reductase 1 Homo sapiens 57-71 6323451-1 1984 From a study of the magnetic field dependence of the linear electric field effect (LEFE) in EPR spectroscopy, we demonstrate that iron-sulfur cluster 3 in air-oxidized, beef heart succinate-ubiquinone oxidoreductase (Complex II) is a 3-iron cluster. Iron 130-134 thioredoxin reductase 1 Homo sapiens 201-215 6323451-1 1984 From a study of the magnetic field dependence of the linear electric field effect (LEFE) in EPR spectroscopy, we demonstrate that iron-sulfur cluster 3 in air-oxidized, beef heart succinate-ubiquinone oxidoreductase (Complex II) is a 3-iron cluster. Iron 236-240 thioredoxin reductase 1 Homo sapiens 201-215 6421970-9 1984 Because the amidolytic activity of human thrombin as well as factor Xa, kallikrein, and bovine trypsin was also reversibly suppressed by ferrous sulfate as well as ferric citrate, we consider it likely that the coagulopathy occurring in iron poisoning is the consequence of a general, physiologically important phenomenon: the susceptibility of serine proteases to nontransferrin-bound Fe3+. Iron 237-241 coagulation factor X Homo sapiens 61-70 24711810-5 2014 The resulting ferrous iron is subsequently transported across the plasma membrane of root epidermal cells by the ferrous iron transporter, IRT1. Iron 22-26 iron-regulated transporter 1 Arabidopsis thaliana 139-143 24448401-7 2014 Elevation of SOD1 and increasing trend for iron-storage proteins (FTL, FTH1) may be indicative of an oxidative imbalance that is accompanied by an aberrant iron metabolism. Iron 43-47 ferritin light chain Homo sapiens 66-69 6323433-3 1984 In this present study, we have investigated the hypothesis that iron-catalyzed formation of hydroxyl radical (.OH) from superoxide anion radical (O-.2) and H2O2 requires the availability of at least one iron coordination site that is open or occupied by a readily dissociable ligand such as water. Iron 64-68 immunoglobulin kappa variable 1D-39 Homo sapiens 146-150 25206866-4 2014 Results showed that iron content decreased 41% after blocking divalent metal transporter 1 and ferroportin 1 proteins. Iron 20-24 RoBo-1 Rattus norvegicus 62-90 25206866-7 2014 These results indicate that baicalin down-regulated iron concentration, which positively regulated divalent metal transporter 1 expression and negatively regulated ferroportin 1 expression, and decreased iron accumulation in the substantia nigra. Iron 52-56 RoBo-1 Rattus norvegicus 99-127 6323433-3 1984 In this present study, we have investigated the hypothesis that iron-catalyzed formation of hydroxyl radical (.OH) from superoxide anion radical (O-.2) and H2O2 requires the availability of at least one iron coordination site that is open or occupied by a readily dissociable ligand such as water. Iron 203-207 immunoglobulin kappa variable 1D-39 Homo sapiens 146-150 6323433-4 1984 This hypothesis was tested by measuring the catalytic activity of 12 different iron chelates using hypoxanthine and xanthine oxidase to generate O-.2. Iron 79-83 immunoglobulin kappa variable 1D-39 Homo sapiens 145-149 6534827-4 1984 Transferrin was bound by the transforming cells, and subsequently released without degradation following the delivery of iron. Iron 121-125 transferrin Mus musculus 0-11 24625978-0 2014 Aggrecan, link protein and tenascin-R are essential components of the perineuronal net to protect neurons against iron-induced oxidative stress. Iron 114-118 hyaluronan and proteoglycan link protein 1 Mus musculus 10-22 24361204-3 2014 Among these, ATP13A2 and PLA2G6 are inconsistently associated with brain iron deposition. Iron 73-77 ATPase cation transporting 13A2 Homo sapiens 13-20 24361204-4 2014 Using homozygosity mapping and direct sequencing in a multiplex consanguineous Saudi Arabian family with a pallido-pyramidal syndrome, iron deposition and cerebellar atrophy, we identified a homozygous p.G53R mutation in C19orf12. Iron 135-139 chromosome 19 open reading frame 12 Homo sapiens 221-229 24325979-2 2014 Iron status influences C-terminal FGF23 (incorporating fragments plus intact FGF23) in ADHR and healthy subjects, and intact FGF23 in ADHR. Iron 0-4 fibroblast growth factor 23 Homo sapiens 34-39 24325979-2 2014 Iron status influences C-terminal FGF23 (incorporating fragments plus intact FGF23) in ADHR and healthy subjects, and intact FGF23 in ADHR. Iron 0-4 fibroblast growth factor 23 Homo sapiens 77-82 6534827-7 1984 It is postulated that transferrin may fulfil functions additional to that of supplying iron. Iron 87-91 transferrin Mus musculus 22-33 24325979-2 2014 Iron status influences C-terminal FGF23 (incorporating fragments plus intact FGF23) in ADHR and healthy subjects, and intact FGF23 in ADHR. Iron 0-4 fibroblast growth factor 23 Homo sapiens 77-82 24325979-3 2014 We hypothesized that in XLH serum iron would inversely correlate to C-terminal FGF23, but not to intact FGF23, mirroring the relationships in normal controls. Iron 34-38 fibroblast growth factor 23 Homo sapiens 79-84 6693129-1 1984 A new G6PD variant, designated Gd (+) Laguna, was found in a 9-year-old Brazilian boy of Portuguese ancestry suffering from an iron-refractory anemia. Iron 127-131 glucose-6-phosphate dehydrogenase Homo sapiens 6-10 24325979-7 2014 In XLH, iron correlated negatively to log-C-terminal FGF23 (r=-0.523, p<0.01), with a steeper slope than in controls (p<0.001). Iron 8-12 fibroblast growth factor 23 Homo sapiens 53-58 24325979-9 2014 The log-ratio of intact FGF23 to C-terminal FGF23 was higher in XLH (0.00+-0.44) than controls (-0.28+-0.21, p<0.01), and correlated positively to serum iron (controls r=0.276, p<0.001; XLH r=0.428, p<0.05), with a steeper slope in XLH (p<0.01). Iron 156-160 fibroblast growth factor 23 Homo sapiens 24-29 6693981-3 1984 Reduced glutathione significantly increased the absorption from nonheme and heme iron present in black beans, corn and hemoglobin. Iron 81-85 non-symbiotic hemoglobin Zea mays 119-129 24342540-1 2014 Hemoglobin (Hb) as an important iron-containing oxygen-transport protein is easily oxidized to the ferric met-form, methemoglobin (metHb), and loses the capacity of binding oxygen during storage. Iron 32-36 hemoglobin subunit gamma 2 Homo sapiens 116-129 24342540-1 2014 Hemoglobin (Hb) as an important iron-containing oxygen-transport protein is easily oxidized to the ferric met-form, methemoglobin (metHb), and loses the capacity of binding oxygen during storage. Iron 32-36 hemoglobin subunit gamma 2 Homo sapiens 131-136 6084237-1 1984 In DNA strand scission of Mn-, Co-, and Fe-complexes of bleomycin-A2 (BLM), the Mn-BLM and Fe-BLM complex systems showed prominent DNA cleavage activity in combination with reductant, hydrogen peroxide, and ultraviolet light. Iron 40-42 BLM RecQ like helicase Homo sapiens 56-68 6084237-1 1984 In DNA strand scission of Mn-, Co-, and Fe-complexes of bleomycin-A2 (BLM), the Mn-BLM and Fe-BLM complex systems showed prominent DNA cleavage activity in combination with reductant, hydrogen peroxide, and ultraviolet light. Iron 40-42 BLM RecQ like helicase Homo sapiens 70-73 24421385-0 2014 Abcb10 role in heme biosynthesis in vivo: Abcb10 knockout in mice causes anemia with protoporphyrin IX and iron accumulation. Iron 107-111 ATP-binding cassette, sub-family B (MDR/TAP), member 10 Mus musculus 0-6 6084237-1 1984 In DNA strand scission of Mn-, Co-, and Fe-complexes of bleomycin-A2 (BLM), the Mn-BLM and Fe-BLM complex systems showed prominent DNA cleavage activity in combination with reductant, hydrogen peroxide, and ultraviolet light. Iron 40-42 BLM RecQ like helicase Homo sapiens 83-86 24421385-0 2014 Abcb10 role in heme biosynthesis in vivo: Abcb10 knockout in mice causes anemia with protoporphyrin IX and iron accumulation. Iron 107-111 ATP-binding cassette, sub-family B (MDR/TAP), member 10 Mus musculus 42-48 24421385-5 2014 Electron microscopy images of Abcb10(-/-) hematopoietic cells showed a marked increase of iron deposits at the mitochondria. Iron 90-94 ATP-binding cassette, sub-family B (MDR/TAP), member 10 Mus musculus 30-36 6084237-1 1984 In DNA strand scission of Mn-, Co-, and Fe-complexes of bleomycin-A2 (BLM), the Mn-BLM and Fe-BLM complex systems showed prominent DNA cleavage activity in combination with reductant, hydrogen peroxide, and ultraviolet light. Iron 40-42 BLM RecQ like helicase Homo sapiens 83-86 6084237-1 1984 In DNA strand scission of Mn-, Co-, and Fe-complexes of bleomycin-A2 (BLM), the Mn-BLM and Fe-BLM complex systems showed prominent DNA cleavage activity in combination with reductant, hydrogen peroxide, and ultraviolet light. Iron 91-93 BLM RecQ like helicase Homo sapiens 56-68 6084237-1 1984 In DNA strand scission of Mn-, Co-, and Fe-complexes of bleomycin-A2 (BLM), the Mn-BLM and Fe-BLM complex systems showed prominent DNA cleavage activity in combination with reductant, hydrogen peroxide, and ultraviolet light. Iron 91-93 BLM RecQ like helicase Homo sapiens 70-73 24456400-8 2014 In particular, the transcription levels of FIT, IRT1 and FRO2 were reduced in the yid1 and med25 mutants under iron-deficient conditions. Iron 111-115 iron-regulated transporter 1 Arabidopsis thaliana 48-52 6616469-2 1983 The 111In-MoAb proved to be stable in vitro and in vivo under normal conditions, although instability could be induced in vitro with large quantities of iron-free transferrin. Iron 153-157 transferrin Mus musculus 163-174 24577088-2 2014 MicroRNA-210 (miR-210) is regulated by hypoxia-inducible transcription factor-1alpha (HIF-1alpha) under hypoxic conditions and controls mitochondrial energy metabolism by repressing the iron-sulfur cluster assembly protein (ISCU1/2). Iron 186-190 iron-sulfur cluster assembly enzyme Mus musculus 224-231 24577088-3 2014 ISCU1/2 facilitates the assembly of iron-sulfur clusters (ISCs), the prosthetic groups that are critical for mitochondrial oxidation-reduction reactions. Iron 36-40 iron-sulfur cluster assembly enzyme Mus musculus 0-7 24422557-8 2014 We further demonstrate that yeast Dph3 (also known as KTI11), a CSL-type zinc finger protein, can bind iron and in the reduced state can serve as an electron donor to reduce the Fe-S cluster in Dph1-Dph2. Iron 103-107 diphthamide biosynthesis 1 Homo sapiens 194-198 24422557-8 2014 We further demonstrate that yeast Dph3 (also known as KTI11), a CSL-type zinc finger protein, can bind iron and in the reduced state can serve as an electron donor to reduce the Fe-S cluster in Dph1-Dph2. Iron 178-182 diphthamide biosynthesis 1 Homo sapiens 194-198 6684677-7 1983 Maternal values for hemoglobin, transferrin saturation and red cell folates decreased with iron deficiency and/or 20% EDC; hematocrit, serum iron and serum folates decreased only with iron deficiency. Iron 91-95 transferrin Mus musculus 32-43 24422557-11 2014 The finding that Dph3 is an electron donor for the Fe-S clusters in Dph1-Dph2 is thus interesting and opens up new avenues of research on electron transfer to Fe-S proteins in eukaryotic cells. Iron 51-55 diphthamide biosynthesis 1 Homo sapiens 68-72 24422557-11 2014 The finding that Dph3 is an electron donor for the Fe-S clusters in Dph1-Dph2 is thus interesting and opens up new avenues of research on electron transfer to Fe-S proteins in eukaryotic cells. Iron 159-163 diphthamide biosynthesis 1 Homo sapiens 68-72 6656532-0 1983 Reduced plasma lecithin cholesterol acyl transferase activity in rats fed iron-deficient diets. Iron 74-78 lecithin cholesterol acyltransferase Rattus norvegicus 15-52 24532336-2 2014 The most common treatment options for CRA include iron therapy, erythropoietic-stimulating agents (ESAs), and red cell transfusion. Iron 50-54 myotubularin related protein 11 Homo sapiens 38-41 24532336-4 2014 Similarly, many clinicians are not familiar or comfortable using intravenous iron products to treat functional iron deficiency associated with CRA. Iron 77-81 myotubularin related protein 11 Homo sapiens 143-146 24401274-6 2014 Transfection of a CXCR4-expressing human cell line with an iron-deficient FHC mutant confirmed that increased FHC expression deregulated CXCR4 signaling and that this function of FHC was independent of iron binding. Iron 59-63 C-X-C motif chemokine receptor 4 Homo sapiens 18-23 24401274-6 2014 Transfection of a CXCR4-expressing human cell line with an iron-deficient FHC mutant confirmed that increased FHC expression deregulated CXCR4 signaling and that this function of FHC was independent of iron binding. Iron 59-63 C-X-C motif chemokine receptor 4 Homo sapiens 137-142 6656532-3 1983 When rats were fed iron-deficient diets, their plasma lecithin cholesterol acyl transferase (LCAT) activity was significantly reduced as compared to controls. Iron 19-23 lecithin cholesterol acyltransferase Rattus norvegicus 54-91 6656532-3 1983 When rats were fed iron-deficient diets, their plasma lecithin cholesterol acyl transferase (LCAT) activity was significantly reduced as compared to controls. Iron 19-23 lecithin cholesterol acyltransferase Rattus norvegicus 93-97 6656532-10 1983 Thus, changes in LCAT activity and CE/CH ratio in plasma showed the effect of iron-deficient diet consumption even before the blood Hb and Hct levels were reduced. Iron 78-82 lecithin cholesterol acyltransferase Rattus norvegicus 17-21 24267341-4 2014 On the other hand, saturation occurred at As/Fe=1 on Cab-O-sil M7D-based adsorbents for all three Fe:aeaptes ratios. Iron 45-47 neural proliferation, differentiation and control 1 Homo sapiens 53-56 6626200-0 1983 Variable amounts of translatable ferritin mRNA in bean leaves with various iron contents. Iron 75-79 Fer2 Triticum aestivum 33-41 24021424-8 2014 Wild-type and Nrf2(-/-) mice fed iron-rich diet accumulated similar amounts of iron in the liver and were equally able to increase the expression of hepatic hepcidin and ferritin. Iron 33-37 hepcidin antimicrobial peptide Mus musculus 157-165 6626200-4 1983 This implies that the iron-dependent regulation of phytoferritin synthesis, in contrast with the regulation of animal ferritin synthesis, occurs at the level of transcription. Iron 22-26 Fer2 Triticum aestivum 56-64 6312890-1 1983 Periodate treatments of apo human serum transferrin (HST), and apo chicken ovotransferrin (COT) were previously reported to cause a rapid loss of Fe+3 binding capacity, with a loss of 3 to 5 tyrosine residues [P. AZARI AND J. L. PHILLIPS (1970) Arch. Iron 146-148 sulfotransferase family 2A member 1 Homo sapiens 53-56 23893294-6 2014 We found that CBD rescued iron-induced effects, bringing hippocampal DNM1L, caspase 3, and synaptophysin levels back to values comparable to the control group. Iron 26-30 dynamin 1-like Rattus norvegicus 69-74 23893294-6 2014 We found that CBD rescued iron-induced effects, bringing hippocampal DNM1L, caspase 3, and synaptophysin levels back to values comparable to the control group. Iron 26-30 synaptophysin Rattus norvegicus 91-104 6312890-11 1983 After 150 min of 5 mM periodate treatment HST lost approximately 3 (apo 3.1, iron 2.8) of 9, HLT approximately 3 (apo 2.6, iron 2.9) of 6, and COT approximately 7 (apo 7.2, iron 7.2) of 11 methionines per mole of protein. Iron 77-81 sulfotransferase family 2A member 1 Homo sapiens 42-45 6884442-4 1983 Two methods are proposed to saturate the growth promoting effects of iron-containing transferrin. Iron 69-73 transferrin Mus musculus 85-96 24044515-0 2014 Calorie restriction down-regulates expression of the iron regulatory hormone hepcidin in normal and D-galactose-induced aging mouse brain. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 77-85 24044515-10 2014 The results suggest that the anti-aging effects of CR might partially lie in its capacity to reduce or avoid age-related iron accumulation in the brain through down-regulating expression of brain hepcidin--the key negative regulator for intracellular iron efflux--and that facilitating the balance of brain iron metabolism may be a promising anti-aging measure. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 196-204 24044515-10 2014 The results suggest that the anti-aging effects of CR might partially lie in its capacity to reduce or avoid age-related iron accumulation in the brain through down-regulating expression of brain hepcidin--the key negative regulator for intracellular iron efflux--and that facilitating the balance of brain iron metabolism may be a promising anti-aging measure. Iron 251-255 hepcidin antimicrobial peptide Mus musculus 196-204 24044515-10 2014 The results suggest that the anti-aging effects of CR might partially lie in its capacity to reduce or avoid age-related iron accumulation in the brain through down-regulating expression of brain hepcidin--the key negative regulator for intracellular iron efflux--and that facilitating the balance of brain iron metabolism may be a promising anti-aging measure. Iron 251-255 hepcidin antimicrobial peptide Mus musculus 196-204 6137751-0 1983 Reduction of hepatic stearoyl-CoA desaturase activity in rats fed iron-deficient diets. Iron 66-70 stearoyl-CoA desaturase Rattus norvegicus 21-44 24803973-3 2014 From simulations, this spin transition behavior was found to be responsible for the strong binding behavior experimentally observed in the iron complex. Iron 139-143 spindlin 1 Homo sapiens 23-27 24454764-4 2014 Despite liver iron overload, expression of bone morphogenetic protein 6 (Bmp6), a potent-stimulator of Hamp1 expression that is expressed under iron-loaded conditions, was decreased. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 103-108 24454764-6 2014 Our results show that erythropoietin and Tf-bound iron do not underlie the down-regulation of Bmp6 in our mice models. Iron 50-54 transferrin Mus musculus 41-43 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 66-70 transferrin Mus musculus 57-59 6137751-1 1983 The effect of feeding iron-deficient diets to rats on the hepatic stearoyl-CoA desaturase activity was examined since iron is present in the delta 9 desaturation system. Iron 22-26 stearoyl-CoA desaturase Rattus norvegicus 66-89 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 81-86 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 190-194 transferrin Mus musculus 181-183 6137751-1 1983 The effect of feeding iron-deficient diets to rats on the hepatic stearoyl-CoA desaturase activity was examined since iron is present in the delta 9 desaturation system. Iron 118-122 stearoyl-CoA desaturase Rattus norvegicus 66-89 24454764-9 2014 Furthermore, we also confirmed previous suggestions that Tf-bound iron regulates Hamp1 expression via Smad1/5/8 phosphorylation without affecting Bmp6 expression, and the effect of Tf-bound iron on Hamp1 regulation appeared before a significant change in Bmp6 expression. Iron 190-194 hepcidin antimicrobial peptide Mus musculus 198-203 6137751-4 1983 Stearoyl-CoA desaturase activity in the liver microsomes of rats in the CO + Fe group (2.55 +/- 0.17 nmol oleate produced/min/mg protein) was about half of that in the HCNO + Fe (4.76 +/- 0.15) and FF + Fe (5.38 +/- 0.18) diet groups. Iron 77-79 stearoyl-CoA desaturase Rattus norvegicus 0-23 6137751-4 1983 Stearoyl-CoA desaturase activity in the liver microsomes of rats in the CO + Fe group (2.55 +/- 0.17 nmol oleate produced/min/mg protein) was about half of that in the HCNO + Fe (4.76 +/- 0.15) and FF + Fe (5.38 +/- 0.18) diet groups. Iron 175-177 stearoyl-CoA desaturase Rattus norvegicus 0-23 6308639-3 1983 Our studies show that the environment of one iron site (Fea) of the [4Fe-4S] cluster is drastically altered in the presence of citrate. Iron 29-33 FEA Homo sapiens 56-59 24339041-1 2014 AlkB repair enzymes are important nonheme iron enzymes that catalyse the demethylation of alkylated DNA bases in humans, which is a vital reaction in the body that heals externally damaged DNA bases. Iron 42-46 alkB homolog 1, histone H2A dioxygenase Homo sapiens 0-4 24284962-0 2014 Parenteral vs. oral iron: influence on hepcidin signaling pathways through analysis of Hfe/Tfr2-null mice. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 39-47 24284962-2 2014 The effect of the administered iron on the iron regulatory system and hepcidin in the liver has not been well studied. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 70-78 24284962-7 2014 Systematic analysis demonstrated that Tfr2 is required for effective upregulation of Bmp6 in response to hepatocyte iron, but not nonparenchymal iron. Iron 116-120 transferrin receptor 2 Mus musculus 38-42 24284962-9 2014 Our results demonstrate that Hfe and Tfr2 play separate roles in the regulatory responses to iron compartmentalized in different cell types and further elucidates the regulatory mechanisms controlling iron homeostasis. Iron 93-97 homeostatic iron regulator Mus musculus 29-32 6308639-4 1983 Fea is the iron acquired during activation of aconitase. Iron 11-15 FEA Homo sapiens 0-3 24284962-9 2014 Our results demonstrate that Hfe and Tfr2 play separate roles in the regulatory responses to iron compartmentalized in different cell types and further elucidates the regulatory mechanisms controlling iron homeostasis. Iron 93-97 transferrin receptor 2 Mus musculus 37-41 6296101-12 1983 These results suggest that an iron-catalyzed Haber-Weiss reaction might be involved in the mechanism by which purified cytochrome P-450 reductase mediates the oxidation of typical hydroxyl radical scavengers. Iron 30-34 cytochrome p450 oxidoreductase Rattus norvegicus 119-145 24284962-9 2014 Our results demonstrate that Hfe and Tfr2 play separate roles in the regulatory responses to iron compartmentalized in different cell types and further elucidates the regulatory mechanisms controlling iron homeostasis. Iron 201-205 homeostatic iron regulator Mus musculus 29-32 24284962-9 2014 Our results demonstrate that Hfe and Tfr2 play separate roles in the regulatory responses to iron compartmentalized in different cell types and further elucidates the regulatory mechanisms controlling iron homeostasis. Iron 201-205 transferrin receptor 2 Mus musculus 37-41 6672810-9 1983 Experiments with 59Fe-uteroferrin have shown that allantoic fluid promotes iron loss from uteroferrin and that the metal appears in transferrin. Iron 75-79 acid phosphatase 5, tartrate resistant Sus scrofa 90-101 24269900-0 2014 Molecular functions of the iron-regulated metastasis suppressor, NDRG1, and its potential as a molecular target for cancer therapy. Iron 27-31 N-myc downstream regulated 1 Homo sapiens 65-70 24269900-3 2014 NDRG1 is regulated by multiple effectors in normal and neoplastic cells, including N-myc, histone acetylation, hypoxia, cellular iron levels and intracellular calcium. Iron 129-133 N-myc downstream regulated 1 Homo sapiens 0-5 24269900-4 2014 Further, studies have found that NDRG1 is up-regulated in neoplastic cells after treatment with novel iron chelators, which are a promising therapy for effective cancer management. Iron 102-106 N-myc downstream regulated 1 Homo sapiens 33-38 6277891-2 1982 A relaxation occurring in approximately 100 microseconds involves perturbation of a spin-equilibrium between two folded conformers of the protein with methionine-80 coordinated or dissociated from the heme iron. Iron 206-210 spindlin 1 Homo sapiens 84-88 24172132-1 2014 The Saccharomyces cerevisiae Aft1 and Kluyveromyces lactis KlAft are orthologous yeast transcription activators that regulate the expression of the same group of iron-uptake genes but bind to the different DNA sites: TGCACCC for Aft1 and PuCACCC for KlAft. Iron 162-166 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 29-33 24172132-1 2014 The Saccharomyces cerevisiae Aft1 and Kluyveromyces lactis KlAft are orthologous yeast transcription activators that regulate the expression of the same group of iron-uptake genes but bind to the different DNA sites: TGCACCC for Aft1 and PuCACCC for KlAft. Iron 162-166 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 229-233 24172132-4 2014 We show with deletion mutant analyses that this sequence is essential for the binding of Aft1 to its DNA site and for the iron uptake and growth of S. cerevisiae under iron-limited conditions. Iron 122-126 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 89-93 24172132-4 2014 We show with deletion mutant analyses that this sequence is essential for the binding of Aft1 to its DNA site and for the iron uptake and growth of S. cerevisiae under iron-limited conditions. Iron 168-172 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 89-93 24172132-6 2014 We show that the Aft1 region is necessary and sufficient for KlAft to bind efficiently to the Aft1 DNA site in S. cerevisiae and to complement the iron-dependent phenotype of the aft1Deltaaft2Delta mutant. Iron 147-151 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 17-21 7059591-0 1982 Biphasic uptake of iron-transferrin complex by L1210 murine leukemia cells and rat reticulocytes. Iron 19-23 transferrin Mus musculus 24-35 24171419-3 2014 For the UV light photo-Fenton degradation of oolong tea effluent being 70 mg-(polyphenol) L(-1), the optimum dosages of Fenton reagents were found to be 20 mgL(-1) of total Fe and 500 mgL(-1) of H2O2. Iron 23-25 LLGL scribble cell polarity complex component 1 Homo sapiens 156-162 24171419-3 2014 For the UV light photo-Fenton degradation of oolong tea effluent being 70 mg-(polyphenol) L(-1), the optimum dosages of Fenton reagents were found to be 20 mgL(-1) of total Fe and 500 mgL(-1) of H2O2. Iron 23-25 LLGL scribble cell polarity complex component 1 Homo sapiens 184-190 25762501-7 2014 We also show that ER stress combined with inflammation synergistically upregulated the expression of the iron carrier protein NGAL and the stress-inducible heme degrading enzyme heme oxygenase-1 (HO-1) leading to iron liberation. Iron 105-109 lipocalin 2 Homo sapiens 126-130 24174620-7 2014 Enhanced iron uptake by knockdown cells was associated with increased expression of a ferrireductase (duodenal cytochrome b) and activity of a cell-surface ferrireductase. Iron 9-13 cytochrome b, mitochondrial Rattus norvegicus 111-123 7059591-1 1982 The kinetics of the cellular uptake of iron-transferrin complex was studied in L1210 murine leukemia cells and rat reticulocytes using 125I-transferrin. Iron 39-43 transferrin Mus musculus 44-55 7059591-2 1982 Saturation of transferrin with iron was necessary for optimal uptake. Iron 31-35 transferrin Mus musculus 14-25 6941820-3 1981 The amount of iron in a cell grown in the presence of iron citrate is approximately 1.2 X 10(-14) g, whereas in a cell grown in the presence of transferrin the amount is approximately 0.28 X 10(-14) g. These quantities do not depend on the iron concentration in the nutrition medium in a range from 0.3 to 2.0 microgram Fe/ml and are the same for growth times between 8 hr and 7 days. Iron 14-18 transferrin Mus musculus 144-155 24993575-13 2014 Whereas iron stores, GA and mode of delivery were associated with Hep(CB), the association with inflammation and intra-uterine growth retardation was less clear. Iron 8-12 DNL-type zinc finger Homo sapiens 66-73 6941820-8 1981 Cells grown with transferrin incorporate additional amounts of iron, which are approximately equal to the amounts used for hemoglobin synthesis maintaining a constant ferritin iron level. Iron 63-67 transferrin Mus musculus 17-28 24015802-0 2014 Involvement of the ABCG37 transporter in secretion of scopoletin and derivatives by Arabidopsis roots in response to iron deficiency. Iron 117-121 pleiotropic drug resistance 9 Arabidopsis thaliana 19-25 6941820-8 1981 Cells grown with transferrin incorporate additional amounts of iron, which are approximately equal to the amounts used for hemoglobin synthesis maintaining a constant ferritin iron level. Iron 176-180 transferrin Mus musculus 17-28 7252240-4 1981 The activity of heme synthease (ferrochelatase), which catalyzes the chelation of ferrous iron to protoporphyrin, is deficient in tissues of patients with protoporphyria. Iron 90-94 ferrochelatase Homo sapiens 32-46 24298997-0 2014 SKB1/PRMT5-mediated histone H4R3 dimethylation of Ib subgroup bHLH genes negatively regulates iron homeostasis in Arabidopsis thaliana. Iron 94-98 SHK1 binding protein 1 Arabidopsis thaliana 0-4 24298997-0 2014 SKB1/PRMT5-mediated histone H4R3 dimethylation of Ib subgroup bHLH genes negatively regulates iron homeostasis in Arabidopsis thaliana. Iron 94-98 SHK1 binding protein 1 Arabidopsis thaliana 5-10 24298997-2 2014 Here, we report that Shk1 binding protein 1 (SKB1/AtPRMT5), which catalyzes the symmetric dimethylation of histone H4R3 (H4R3sme2), is involved in iron homeostasis in Arabidopsis. Iron 147-151 SHK1 binding protein 1 Arabidopsis thaliana 21-43 24298997-2 2014 Here, we report that Shk1 binding protein 1 (SKB1/AtPRMT5), which catalyzes the symmetric dimethylation of histone H4R3 (H4R3sme2), is involved in iron homeostasis in Arabidopsis. Iron 147-151 SHK1 binding protein 1 Arabidopsis thaliana 45-49 7020431-5 1981 The deciduous teeth of Mesolithic Europeans are comparable in size to certain dimensions of the Inamgaon teeth, and a small sample of deciduous teeth from the Iron Age site of Pomparippu (Sri Lanka) exhibits larger anterior teeth and smaller molar teeth than does the sample from Inamgaon. Iron 159-163 sorcin Homo sapiens 188-191 24298997-2 2014 Here, we report that Shk1 binding protein 1 (SKB1/AtPRMT5), which catalyzes the symmetric dimethylation of histone H4R3 (H4R3sme2), is involved in iron homeostasis in Arabidopsis. Iron 147-151 SHK1 binding protein 1 Arabidopsis thaliana 50-57 24298997-3 2014 The SKB1 lesion mutant exhibited higher iron accumulation in shoots and greater tolerance to iron deficiency than the wild type. Iron 40-44 SHK1 binding protein 1 Arabidopsis thaliana 4-8 24298997-3 2014 The SKB1 lesion mutant exhibited higher iron accumulation in shoots and greater tolerance to iron deficiency than the wild type. Iron 93-97 SHK1 binding protein 1 Arabidopsis thaliana 4-8 24298997-4 2014 The expression of SKB1 was not affected by iron, but the level of H4R3sme2 mediated by SKB1 was related to iron status in plants. Iron 107-111 SHK1 binding protein 1 Arabidopsis thaliana 87-91 24298997-6 2014 The quantity of SKB1 that associated with chromatin of the Ib subgroup bHLH genes and the level of H4R3sme2 corresponded to the iron status of plants (higher with increased iron supply and lower when iron was removed). Iron 128-132 SHK1 binding protein 1 Arabidopsis thaliana 16-20 24298997-6 2014 The quantity of SKB1 that associated with chromatin of the Ib subgroup bHLH genes and the level of H4R3sme2 corresponded to the iron status of plants (higher with increased iron supply and lower when iron was removed). Iron 173-177 SHK1 binding protein 1 Arabidopsis thaliana 16-20 24298997-6 2014 The quantity of SKB1 that associated with chromatin of the Ib subgroup bHLH genes and the level of H4R3sme2 corresponded to the iron status of plants (higher with increased iron supply and lower when iron was removed). Iron 173-177 SHK1 binding protein 1 Arabidopsis thaliana 16-20 6263690-0 1981 Involvement of the iron-sulfur protein of the mitochondrial cytochrome b-c1 complex in the oxidant-induced reduction of cytochrome b. Iron 19-23 mitochondrially encoded cytochrome b Homo sapiens 60-72 24989467-11 2014 On the other hand, Fe alone reduced Mtap2, Th and Olig2 expression levels, and increased Emx2. Iron 19-21 empty spiracles homeobox 2 Homo sapiens 89-93 24989467-12 2014 Combined treatments of Fe with Mn or DA also tended to increase Emx2 expression level. Iron 23-25 empty spiracles homeobox 2 Homo sapiens 64-68 6263690-0 1981 Involvement of the iron-sulfur protein of the mitochondrial cytochrome b-c1 complex in the oxidant-induced reduction of cytochrome b. Iron 19-23 mitochondrially encoded cytochrome b Homo sapiens 120-132 7459282-4 1981 The effect of erythropoietin, with or without transferrin-iron is blocked by pre-incubation of the erythropoietin with rabbit anti erythropoietin serum. Iron 58-62 transferrin Mus musculus 46-57 24225591-6 2013 At 10 wt.% Fe loading, the catalyst which was calcined at 200 C and no reduced with H2 had the highest activity. Iron 11-13 relaxin 2 Homo sapiens 84-86 24225591-7 2013 An additional reduction peak which was indicated by H2-TPR in the range of 200-250 C (beside Pd oxide and Fe2O3) was detected in Pd-Fe-PATP catalyst when Fe content was 10 wt.%. Iron 106-108 relaxin 2 Homo sapiens 52-58 24142925-6 2013 Molecular validation experiments pinpointed the iron metabolism factors AFT1, CCC1, and YAP5 as contributors to these molecular and cellular phenotypes; in genome-scale sequence analyses, a suite of iron toxicity response genes showed evidence for rapid protein evolution in Malaysian yeast. Iron 48-52 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 72-76 7316222-9 1981 The importance of one of the glycoprotein components of the histiotroph, uteroferrin, is discussed in connection with iron transfer from mother to the fetus. Iron 118-122 acid phosphatase 5, tartrate resistant Sus scrofa 73-84 24142925-6 2013 Molecular validation experiments pinpointed the iron metabolism factors AFT1, CCC1, and YAP5 as contributors to these molecular and cellular phenotypes; in genome-scale sequence analyses, a suite of iron toxicity response genes showed evidence for rapid protein evolution in Malaysian yeast. Iron 48-52 Ccc1p Saccharomyces cerevisiae S288C 78-82 24142925-6 2013 Molecular validation experiments pinpointed the iron metabolism factors AFT1, CCC1, and YAP5 as contributors to these molecular and cellular phenotypes; in genome-scale sequence analyses, a suite of iron toxicity response genes showed evidence for rapid protein evolution in Malaysian yeast. Iron 199-203 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 72-76 24142925-6 2013 Molecular validation experiments pinpointed the iron metabolism factors AFT1, CCC1, and YAP5 as contributors to these molecular and cellular phenotypes; in genome-scale sequence analyses, a suite of iron toxicity response genes showed evidence for rapid protein evolution in Malaysian yeast. Iron 199-203 Ccc1p Saccharomyces cerevisiae S288C 78-82 6257307-6 1980 This is consistent with a separation of at least 1.5-2.0 nm between the iron atom of cytochrome c and the iron atom of cytochrome c peroxidase. Iron 72-76 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 119-142 24245933-4 2013 The results demonstrate that Gd(3+)/[Fe(CN)6](3-) nanoparticles have r1p and r2p relaxivities about four times higher than the values observed in the same conditions for the commercial Contrast Agents (CAs) ProHance or Omniscan, regardless of the stabilizing agent used, while nanoparticles of Prussian blue and its analogues M(2+)/[Fe(CN)6](3-) (M = Ni, Cu, Fe) present relatively modest values. Iron 37-39 CD1e molecule Homo sapiens 77-80 6257307-6 1980 This is consistent with a separation of at least 1.5-2.0 nm between the iron atom of cytochrome c and the iron atom of cytochrome c peroxidase. Iron 106-110 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 119-142 24100161-7 2013 We also observed that CTH2, a gene involved in the mRNA degradation of several iron-containing enzymes, was induced upon Yfh1 depletion. Iron 79-83 ferroxidase Saccharomyces cerevisiae S288C 121-125 6776357-9 1980 With iron-supplemented microsomes from rat liver, the compounds formed were qualitatively and quantitatively the same as with soybean lipoxygenase, whereas with 18,000 X g rat liver supernatant fractions the yields of all products formed--except 7 alpha-hydroxycholesterol and 6 beta-hydroxy-4-cholesten-3-one--were markedly decreased. Iron 5-9 linoleate 9S-lipoxygenase-4 Glycine max 134-146 23983135-10 2013 Heme iron intake was associated with an increased risk of colorectal tumors harboring G>A transitions in KRAS and APC and overexpression of P53. Iron 5-9 KRAS proto-oncogene, GTPase Homo sapiens 108-112 518870-8 1979 There are two possible implications of this result: (1) the iron atom spin state is not the only major factor in the determination of its position with respect to the heme plane or (2) the change with conformation of the protein force exerted by the proximal histidine on the iron atom (for an iron to heme-plane displacement of less than 0.3 A) is less than 50% of that expected from simple models in which this motion is responsible for cooperativity. Iron 60-64 spindlin 1 Homo sapiens 70-74 23962819-1 2013 Regulation of iron metabolism in Saccharomyces cerevisiae is achieved at the transcriptional level by low (Aft1 and Aft2) and high iron-sensing (Yap5) transcription factors, and at the post-transcriptional level by mRNA-binding proteins (Cth1 and Cth2). Iron 14-18 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 107-111 518870-8 1979 There are two possible implications of this result: (1) the iron atom spin state is not the only major factor in the determination of its position with respect to the heme plane or (2) the change with conformation of the protein force exerted by the proximal histidine on the iron atom (for an iron to heme-plane displacement of less than 0.3 A) is less than 50% of that expected from simple models in which this motion is responsible for cooperativity. Iron 276-280 spindlin 1 Homo sapiens 70-74 24176932-0 2013 Loss of iron triggers PINK1/Parkin-independent mitophagy. Iron 8-12 PTEN induced kinase 1 Homo sapiens 22-27 518870-8 1979 There are two possible implications of this result: (1) the iron atom spin state is not the only major factor in the determination of its position with respect to the heme plane or (2) the change with conformation of the protein force exerted by the proximal histidine on the iron atom (for an iron to heme-plane displacement of less than 0.3 A) is less than 50% of that expected from simple models in which this motion is responsible for cooperativity. Iron 276-280 spindlin 1 Homo sapiens 70-74 225201-0 1979 The stoichiometry of the iron-sulphur clusters 1a, 1b and 2 of NADH:Q oxidoreductase as present in beef-heart submitochondrial particles. Iron 25-29 thioredoxin reductase 1 Homo sapiens 70-84 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 glutathione peroxidase GPX2 Saccharomyces cerevisiae S288C 195-199 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 NADPH dehydrogenase Saccharomyces cerevisiae S288C 234-238 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 ATP-binding cassette multidrug transporter PDR5 Saccharomyces cerevisiae S288C 291-295 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 31-35 ATP-binding cassette transporter SNQ2 Saccharomyces cerevisiae S288C 304-308 37005-0 1979 A highly sensitive, simple determination of serum iron using chromazurol B. Iron 50-54 neural proliferation, differentiation and control 1 Homo sapiens 61-74 24074273-5 2013 The oxidative stress response, iron homeostasis, detoxification through PDR transport and direct lipid beta-oxidation were evident through the induction of the genes encoding for peroxiredoxins (GPX2, TSA2), the NADPH:oxidoreductase (OYE3), iron uptake (FIT2, ARN2, FET3), PDR transporters (PDR5, PDR15, SNQ2) and beta-oxidation machinery (FAA2, POX1). Iron 241-245 glutathione peroxidase GPX2 Saccharomyces cerevisiae S288C 195-199 24074273-8 2013 Deletion of either of the iron homeostasis regulators AFT1 or AFT2 also resulted in sensitivity to LoaOOH. Iron 26-30 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 54-58 24089420-0 2013 Divalent metal transporter 1 (Dmt1) mediates copper transport in the duodenum of iron-deficient rats and when overexpressed in iron-deprived HEK-293 cells. Iron 81-85 RoBo-1 Rattus norvegicus 0-28 24089420-0 2013 Divalent metal transporter 1 (Dmt1) mediates copper transport in the duodenum of iron-deficient rats and when overexpressed in iron-deprived HEK-293 cells. Iron 81-85 RoBo-1 Rattus norvegicus 30-34 24089420-0 2013 Divalent metal transporter 1 (Dmt1) mediates copper transport in the duodenum of iron-deficient rats and when overexpressed in iron-deprived HEK-293 cells. Iron 127-131 RoBo-1 Rattus norvegicus 0-28 24089420-0 2013 Divalent metal transporter 1 (Dmt1) mediates copper transport in the duodenum of iron-deficient rats and when overexpressed in iron-deprived HEK-293 cells. Iron 127-131 RoBo-1 Rattus norvegicus 30-34 24089420-4 2013 Given this possibility and that Dmt1 expression is upregulated by iron deprivation, we sought to test the hypothesis that Dmt1 transports copper during iron deficiency. Iron 66-70 RoBo-1 Rattus norvegicus 32-36 24089420-8 2013 The control diet-fed +/b rats had normal hematological parameters, whereas iron-deprived +/b and b/b rats were iron deficient and Dmt1 mRNA and protein levels increased. Iron 75-79 RoBo-1 Rattus norvegicus 130-134 24089420-11 2013 Dmt1 transcript stabilization due to a 3" iron-responsive element was also documented, likely contributing to increased transport activity. Iron 42-46 RoBo-1 Rattus norvegicus 0-4 24089420-12 2013 In summary, these studies suggest that Dmt1 enhances copper uptake into duodenal enterocytes during iron deprivation. Iron 100-104 RoBo-1 Rattus norvegicus 39-43 597281-0 1977 Effects of iron status on delta-aminolevulinic acid dehydratase activity. Iron 11-15 aminolevulinate dehydratase Homo sapiens 26-63 24126888-5 2013 Iron overload also led to induction of unfolded protein response (XBP1 splicing, activation of IRE-1alpha and PERK, as well as sequestration of GRP78) and ER stress (increased CHOP protein expression) following HFD and ethanol. Iron 0-4 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 110-114 889717-4 1977 Iron transport, determined by measurement of the rate of 59Fe uptake from 59Fe-labelled transferrin, was proportional to the number of receptors at all stages of differentiation. Iron 0-4 transferrin Mus musculus 88-99 22985600-2 2013 Based on X-ray crystallographic studies of cytochrome bc1, a mechanism has been proposed in which the extrinsic domain of the iron-sulfur protein first binds to cytochrome b where it accepts an electron from ubiquinol in the Qo site, and then rotates by 57 to a position close to cytochrome c1 where it transfers an electron to cytochrome c1. Iron 126-130 mitochondrially encoded cytochrome b Homo sapiens 43-55 931497-1 1977 The relation ship between the quantities of soluble iron and iron available for humans reported by other authors in seven different vegetable foods was investigated. Iron 52-56 inositol polyphosphate-5-phosphatase D Homo sapiens 13-17 23994517-6 2013 The greatest increase in muscle iron content occurred during the period of animal growth and was associated with downregulation of TfR1 and IRP2 expression. Iron 32-36 iron responsive element binding protein 2 Rattus norvegicus 140-144 23750037-8 2013 Recently, novel iron chelators with selective antitumour activity (ie, Dp44mT, DpC) were shown to upregulate NDRG1 in cancer cells. Iron 16-20 N-myc downstream regulated 1 Homo sapiens 109-114 18962037-1 1977 The uranium present in the leach liquors obtained by attack on phosphate rock with sulphuric acid can be extracted with di(2-ethylhexyl)phosphoric acid and TBP after oxidation of any iron(II), and then stripped at 65 degrees with iron(II) in 8.6M phosphoric acid. Iron 183-187 TATA-box binding protein Homo sapiens 156-159 24030826-0 2013 The functional interaction of mitochondrial Hsp70s with the escort protein Zim17 is critical for Fe/S biogenesis and substrate interaction at the inner membrane preprotein translocase. Iron 97-99 Zim17p Saccharomyces cerevisiae S288C 75-80 836897-8 1977 Pretreatment of the rats with the iron chelator, Desferal, causes a 3-4-fold increase in hemopexin but not in albumin and transferrin synthesis. Iron 34-38 hemopexin Rattus norvegicus 89-98 24155934-3 2013 This model of iron sensing which centers upon the requirement for an interaction between HFE and TFR2 has recently been questioned with in vivo studies in mice from our laboratory and others which suggest that Hfe and Tfr2 can regulate hepcidin independently of each other. Iron 14-18 homeostatic iron regulator Mus musculus 89-92 24155934-3 2013 This model of iron sensing which centers upon the requirement for an interaction between HFE and TFR2 has recently been questioned with in vivo studies in mice from our laboratory and others which suggest that Hfe and Tfr2 can regulate hepcidin independently of each other. Iron 14-18 transferrin receptor 2 Mus musculus 97-101 186485-0 1976 Functional and physicochemical studies of hemoglobin St. Louis beta 28 (B10) Leu replaced by Gln: a variant with ferric beta heme iron. Iron 130-134 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 72-75 24155934-3 2013 This model of iron sensing which centers upon the requirement for an interaction between HFE and TFR2 has recently been questioned with in vivo studies in mice from our laboratory and others which suggest that Hfe and Tfr2 can regulate hepcidin independently of each other. Iron 14-18 homeostatic iron regulator Mus musculus 210-213 24155934-3 2013 This model of iron sensing which centers upon the requirement for an interaction between HFE and TFR2 has recently been questioned with in vivo studies in mice from our laboratory and others which suggest that Hfe and Tfr2 can regulate hepcidin independently of each other. Iron 14-18 transferrin receptor 2 Mus musculus 218-222 24155934-3 2013 This model of iron sensing which centers upon the requirement for an interaction between HFE and TFR2 has recently been questioned with in vivo studies in mice from our laboratory and others which suggest that Hfe and Tfr2 can regulate hepcidin independently of each other. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 236-244 178656-1 1976 In addition to the two species of ferredoxin-type iron-sulfur centers (Centers S-1 and S-2), a third iron-sulfur center (Center S-3), which is paramagnetic in the oxidezed state analogous to the bacterial high potential iron-sulfur protein, has bwen detected in the reconstitutively active soluble succinate dehydrogenase preparation. Iron 101-105 ribosomal protein S3 Homo sapiens 128-131 24160625-0 2013 Spin excitations of individual Fe atoms on Pt(111): impact of the site-dependent giant substrate polarization. Iron 31-33 spindlin 1 Homo sapiens 0-4 24007662-8 2013 The elevation of ferritin (FTL, FTH1) may indicate an iron-mediated oxidative imbalance aggravating the mitochondrial failure and neurotoxicity. Iron 54-58 ferritin light chain Homo sapiens 27-30 178656-1 1976 In addition to the two species of ferredoxin-type iron-sulfur centers (Centers S-1 and S-2), a third iron-sulfur center (Center S-3), which is paramagnetic in the oxidezed state analogous to the bacterial high potential iron-sulfur protein, has bwen detected in the reconstitutively active soluble succinate dehydrogenase preparation. Iron 101-105 ribosomal protein S3 Homo sapiens 128-131 23897214-5 2013 However, reactions carried out under similar conditions with MSO4 (M = Co and Fe) led to the isolation of two [M2(mu-Bz)2(mu-pyz)2(Bz)2] (HBz) isostructural infinite 1D ladder chains (M = Co (3) and M = Fe (4)). Iron 78-80 hemoglobin subunit zeta Homo sapiens 138-141 1250760-0 1976 [Effect of spa treatment on the levels of serum iron and transferrin in electric welders]. Iron 48-52 surfactant protein A2 Homo sapiens 11-14 24215875-12 2013 CONCLUSION: Findings from our study provides new understandings about the relative expression, regulation by iron and correlation among the mRNA expressions of transferrin receptors 1 and 2, divalent metal transporter 1, ferritin, iron regulation proteins 1 and 2, hereditary hemochromatosis protein, hepcidin, ferroportin 1 and hephaestin in intestine, liver, spleen, kidney, heart, and lung of rat. Iron 109-113 transferrin receptor 2 Rattus norvegicus 160-189 1250860-6 1976 When transferrin-bound iron is given to polycythemic mice, this iron is also deposited in parenchymal cells of the liver and is also less available for new hemoglobin synthesis. Iron 23-27 transferrin Mus musculus 5-16 23857908-2 2013 Exome sequencing revealed a homozygous missense variant (c.187G>C; p.Ala63Pro) in C19orf12, a gene recently implicated in neurodegeneration with brain iron accumulation (NBIA). Iron 151-155 chromosome 19 open reading frame 12 Homo sapiens 82-90 24086573-1 2013 Hepcidin is the principal iron regulatory hormone, controlling the systemic absorption and remobilization of iron from intracellular stores. Iron 26-30 hepcidin antimicrobial peptide Mus musculus 0-8 24086573-1 2013 Hepcidin is the principal iron regulatory hormone, controlling the systemic absorption and remobilization of iron from intracellular stores. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 0-8 1250860-6 1976 When transferrin-bound iron is given to polycythemic mice, this iron is also deposited in parenchymal cells of the liver and is also less available for new hemoglobin synthesis. Iron 64-68 transferrin Mus musculus 5-16 807277-6 1975 These results support the hypothesis of a generalized impairment of cellular iron uptake in hereditary microcytic anemia and suggest that there might be a defect in red cell receptor sites for transferrin in this condition. Iron 77-81 transferrin Mus musculus 193-204 23179203-0 2013 Six-transmembrane epithelial antigen of prostate 4 and neutrophil gelatinase-associated lipocalin expression in visceral adipose tissue is related to iron status and inflammation in human obesity. Iron 150-154 STEAP4 metalloreductase Homo sapiens 0-50 23179203-0 2013 Six-transmembrane epithelial antigen of prostate 4 and neutrophil gelatinase-associated lipocalin expression in visceral adipose tissue is related to iron status and inflammation in human obesity. Iron 150-154 lipocalin 2 Homo sapiens 55-97 23179203-1 2013 PURPOSE: Six-transmembrane epithelial antigen of prostate (STEAP)-4 and neutrophil gelatinase-associated lipocalin (NGAL) are novel adipokines related to iron homeostasis with potential roles in insulin resistance and inflammation. Iron 154-158 STEAP4 metalloreductase Homo sapiens 9-67 23179203-1 2013 PURPOSE: Six-transmembrane epithelial antigen of prostate (STEAP)-4 and neutrophil gelatinase-associated lipocalin (NGAL) are novel adipokines related to iron homeostasis with potential roles in insulin resistance and inflammation. Iron 154-158 lipocalin 2 Homo sapiens 72-114 23179203-1 2013 PURPOSE: Six-transmembrane epithelial antigen of prostate (STEAP)-4 and neutrophil gelatinase-associated lipocalin (NGAL) are novel adipokines related to iron homeostasis with potential roles in insulin resistance and inflammation. Iron 154-158 lipocalin 2 Homo sapiens 116-120 23179203-2 2013 The aim of the present work was to evaluate the effect of obesity and iron status on gene expression levels of STEAP-4 and NGAL in visceral adipose tissue (VAT) and its implication in inflammation. Iron 70-74 STEAP4 metalloreductase Homo sapiens 111-118 165977-0 1975 Properties of the S-3 iron-sulphur centre of succinate dehydrogenase in the intact respiratory chain of beef heart mitochondria. Iron 22-26 ribosomal protein S3 Homo sapiens 18-21 23179203-2 2013 The aim of the present work was to evaluate the effect of obesity and iron status on gene expression levels of STEAP-4 and NGAL in visceral adipose tissue (VAT) and its implication in inflammation. Iron 70-74 lipocalin 2 Homo sapiens 123-127 23772810-13 2013 More importantly, N-acetyl-L-cysteine (NAC) or DFO could partially attenuate cell injury and inhibit the signaling pathway induced by excessive iron. Iron 144-148 X-linked Kx blood group Homo sapiens 39-42 234444-11 1975 Changes in the reactivity of the beta93 sulfhydryl group of methemoglobin also accompany addition of IHP, but in a manner which is largely independent of the spin state of the iron. Iron 176-180 hemoglobin subunit gamma 2 Homo sapiens 60-73 24409694-2 2013 FXN is a mitochondrial protein which plays an important role in the regulation of intracellular iron trafficking, biogenesis of iron-sulfur cluster and heme, and removal of reactive oxygen species. Iron 96-100 frataxin Mus musculus 0-3 24409694-2 2013 FXN is a mitochondrial protein which plays an important role in the regulation of intracellular iron trafficking, biogenesis of iron-sulfur cluster and heme, and removal of reactive oxygen species. Iron 128-132 frataxin Mus musculus 0-3 5495537-0 1970 [Effect of iron-containing mineral waters at Krynica spa on serum iron level]. Iron 11-15 surfactant protein A2 Homo sapiens 53-56 23969461-7 2013 Our results include the striking finding that the triple point of the metallic phase and two insulating phases is at the transition temperature, Ttr = Tc, which we determine to be 65.0 +- 0.1 C. The findings have profound implications for the mechanism of the metal-insulator transition in VO2, but they also demonstrate the importance of this approach for mastering phase transitions in many other strongly correlated materials, such as manganites and iron-based superconductors. Iron 454-458 transthyretin Homo sapiens 145-148 5495537-0 1970 [Effect of iron-containing mineral waters at Krynica spa on serum iron level]. Iron 66-70 surfactant protein A2 Homo sapiens 53-56 5480860-14 1970 The binding of cyanide to the iron atom in methemoglobin is thought to be associated with increased planarity of the heme group and increased stability of the heme-globin complex. Iron 30-34 hemoglobin subunit gamma 2 Homo sapiens 43-56 5858016-2 1965 Iron bacteria in tap water and in the sediment of pipes system]. Iron 0-4 nuclear RNA export factor 1 Homo sapiens 17-20 23941109-4 2013 Moreover, BDH2 catalyzes the production of 2, 3-DHBA during enterobactin biosynthesis and participates in 24p3 (LCN2)-mediated iron transport and apoptosis. Iron 127-131 lipocalin 2 Homo sapiens 112-116 19872729-2 1933 Both of these ions appear to combine with the iron of the methemoglobin molecule and reduce its oxidant activity. Iron 46-50 hemoglobin subunit gamma 2 Homo sapiens 58-71 23668485-8 2013 The expression of hepcidin, which regulates tissue accumulation and mobilization of iron, was increased in the skin and lungs of Cl2-exposed mice. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 18-26 23791636-10 2013 In the presence of ATK (cPLA2 inhibitor) and YM 26734 (sPLA2 inhibitor), the nuclear localization of both p65 and p50 NF-kappaB subunits was restored to control levels in retinas exposed to iron-induced oxidative stress. Iron 190-194 phospholipase A2 group IVA Homo sapiens 24-29 16744793-0 1932 Iron in relation to tyrosinase. Iron 0-4 tyrosinase Homo sapiens 20-30 23508576-2 2013 DMT1 is also present in the liver, where it has been implicated in the uptake of transferrin-bound iron (TBI) and non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 99-103 transferrin Mus musculus 81-92 33839281-3 2021 In this study we investigated whether the feeding of an iron deficient/HCD to Hfe-/- mice influenced the development of NAFLD. Iron 56-60 homeostatic iron regulator Mus musculus 78-81 23505057-2 2013 Through unknown mechanisms, certain intravenous iron preparations induce acute, reversible increases in circulating FGF23 levels that lower serum phosphate in association with inappropriately low levels of calcitriol, similar to genetic diseases of primary FGF23 excess. Iron 48-52 fibroblast growth factor 23 Homo sapiens 116-121 33319934-0 2021 Silencing of lipocalin-2 improves cardiomyocyte viability under iron overload conditions via decreasing mitochondrial dysfunction and apoptosis. Iron 64-68 lipocalin 2 Homo sapiens 13-24 23505057-2 2013 Through unknown mechanisms, certain intravenous iron preparations induce acute, reversible increases in circulating FGF23 levels that lower serum phosphate in association with inappropriately low levels of calcitriol, similar to genetic diseases of primary FGF23 excess. Iron 48-52 fibroblast growth factor 23 Homo sapiens 257-262 23505057-4 2013 We tested the association of iron deficiency anemia with C-terminal FGF23 (cFGF23) and intact FGF23 (iFGF23) levels in 55 women with a history of heavy uterine bleeding, and assessed the longitudinal biochemical response over 35 days to equivalent doses of randomly-assigned, intravenous elemental iron in the form of ferric carboxymaltose (FCM) or iron dextran. Iron 29-33 fibroblast growth factor 23 Homo sapiens 68-73 23505057-4 2013 We tested the association of iron deficiency anemia with C-terminal FGF23 (cFGF23) and intact FGF23 (iFGF23) levels in 55 women with a history of heavy uterine bleeding, and assessed the longitudinal biochemical response over 35 days to equivalent doses of randomly-assigned, intravenous elemental iron in the form of ferric carboxymaltose (FCM) or iron dextran. Iron 29-33 fibroblast growth factor 23 Homo sapiens 76-81 23505057-10 2013 We propose that intravenous iron lowers cFGF23 in humans by reducing fgf23 transcription as it does in mice, whereas carbohydrate moieties in certain iron preparations may simultaneously inhibit FGF23 degradation in osteocytes leading to transient increases in iFGF23 and reduced serum phosphate. Iron 28-32 fibroblast growth factor 23 Homo sapiens 69-74 33319934-1 2021 This study aimed to investigate the mechanistic roles of LCN-2 and LCN-2 receptors (LCN-2R) as iron transporters in cardiomyocytes under iron overload condition. Iron 95-99 lipocalin 2 Homo sapiens 57-62 23505057-10 2013 We propose that intravenous iron lowers cFGF23 in humans by reducing fgf23 transcription as it does in mice, whereas carbohydrate moieties in certain iron preparations may simultaneously inhibit FGF23 degradation in osteocytes leading to transient increases in iFGF23 and reduced serum phosphate. Iron 28-32 fibroblast growth factor 23 Mus musculus 41-46 33319934-1 2021 This study aimed to investigate the mechanistic roles of LCN-2 and LCN-2 receptors (LCN-2R) as iron transporters in cardiomyocytes under iron overload condition. Iron 137-141 lipocalin 2 Homo sapiens 57-62 33319934-4 2021 Silencing of lipocalin-2 or its receptor improved cardiomyocyte viability via decreasing iron uptake, mitochondrial fission, mitophagy and cleaved caspase-3 only in the Fe3+ overload condition. Iron 89-93 lipocalin 2 Homo sapiens 13-24 33507490-2 2021 Ferritin is a hollow iron storage protein composed of 24 subunits of two types, ferritin heavy chain (FTH) and ferritin light chain (FTL), which plays an important role in maintaining iron homeostasis. Iron 184-188 ferritin light chain Homo sapiens 111-131 23864114-6 2013 Genome wide transcriptional profiling revealed a constitutive activation of the iron regulon that could be accounted for by a constitutive nuclear localization of the transcriptional activator Aft1. Iron 80-84 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 193-197 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 32-36 myeloperoxidase Mus musculus 107-122 23723143-7 2013 In addition, AAV-ADIPOQ-treated iron-overload mice had lower expression of inflammatory markers, including myeloperoxidase activity, monocyte chemotactic protein-1, tumor necrosis factor-alpha, interleukin-6, and intercellular adhesion molecule-1, than iron-overloaded mice not treated with AAV-ADIPOQ. Iron 32-36 chemokine (C-C motif) ligand 2 Mus musculus 133-192 33507490-2 2021 Ferritin is a hollow iron storage protein composed of 24 subunits of two types, ferritin heavy chain (FTH) and ferritin light chain (FTL), which plays an important role in maintaining iron homeostasis. Iron 184-188 ferritin light chain Homo sapiens 133-136 23834908-0 2013 Iron bioavailability of maize hemoglobin in a Caco-2 cell culture model. Iron 0-4 non-symbiotic hemoglobin Zea mays 30-40 33998640-6 2021 Upon introducing Fe species onto the Ni3S2/NF electrode by a simple dipping/drying method, the intrinsic OER activity can be extremely improved. Iron 17-19 neurofascin Homo sapiens 43-45 23834908-2 2013 Hemoglobin is a form of iron that is highly bioavailable, and its bioavailability is not inhibited by phytate. Iron 24-28 non-symbiotic hemoglobin Zea mays 0-10 23834908-3 2013 It was hypothesized that maize hemoglobin is a highly bioavailable iron source and that biofortification of maize with iron can be accomplished by overexpression of maize globin in the endosperm. Iron 67-71 non-symbiotic hemoglobin Zea mays 31-41 23834908-5 2013 Iron bioavailability of maize hemoglobin produced in Escherichia coli and of stably transformed seeds expressing the maize globin-GFP fusion was determined using an in vitro Caco-2 cell culture model. Iron 0-4 non-symbiotic hemoglobin Zea mays 30-40 23834908-6 2013 Maize flour fortified with maize hemoglobin was found to have iron bioavailability that is not significantly different from that of flour fortified with ferrous sulfate or bovine hemoglobin but is significantly higher than unfortified flour. Iron 62-66 non-symbiotic hemoglobin Zea mays 33-43 33983035-1 2021 We disclose herein the first example of iron-catalyzed regioselective intramolecular C-H/B-H dehydrogenative coupling, affording unprecedented C,B-substituted carborane-fused phenanthroline derivatives. Iron 40-44 bleomycin hydrolase Homo sapiens 89-92 23898337-4 2013 This review focuses on the new actors discovered in the past few years, such as glutaredoxin, BOLA and NEET proteins as well as MIP18, MMS19, TAH18, DRE2 for the cytosolic machinery, which are integrated into a model for the plant Fe-S cluster biogenesis systems. Iron 231-235 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 135-140 23743663-0 2013 Spin state modulation of iron spin crossover complexes via hydrogen-bonding self-assembly. Iron 25-29 spindlin 1 Homo sapiens 0-4 23743663-0 2013 Spin state modulation of iron spin crossover complexes via hydrogen-bonding self-assembly. Iron 25-29 spindlin 1 Homo sapiens 30-34 33991530-0 2021 The kidney hepcidin/ferroportin axis controls iron reabsorption and determines the magnitude of kidney and systemic iron overload. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 11-19 23743663-1 2013 Iron complexes derived from 6-diaminotriazyl-2,2"-bipyridines display spin crossover behaviour, and hydrogen bonding-controlled self-assembly with a suitable barbiturate partner can modulate the crossover from mixed low and high spin to high spin. Iron 0-4 spindlin 1 Homo sapiens 70-74 23743663-1 2013 Iron complexes derived from 6-diaminotriazyl-2,2"-bipyridines display spin crossover behaviour, and hydrogen bonding-controlled self-assembly with a suitable barbiturate partner can modulate the crossover from mixed low and high spin to high spin. Iron 0-4 spindlin 1 Homo sapiens 229-233 23743663-1 2013 Iron complexes derived from 6-diaminotriazyl-2,2"-bipyridines display spin crossover behaviour, and hydrogen bonding-controlled self-assembly with a suitable barbiturate partner can modulate the crossover from mixed low and high spin to high spin. Iron 0-4 spindlin 1 Homo sapiens 229-233 23687303-5 2013 Levels of phospho-FoxO3a (inactive form) increased in the cytosolic fraction of cells treated with iron in a PI3K-dependent manner. Iron 99-103 forkhead box O3 Mus musculus 18-24 33951946-1 2021 Lipocalin-2 mediates neuro-inflammation and iron homeostasis in vascular injuries of the central nervous system (CNS) and is upregulated in extra-CNS systemic inflammation. Iron 44-48 lipocalin 2 Homo sapiens 0-11 23636690-6 2013 However, we have found that leuC and leuD, encoding the heterodimeric iron-sulfur cluster protein, isopropylmalate isomerase, can complement the S. cerevisiae leu1 auxotrophy. Iron 70-74 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 159-163 23940826-6 2013 In addition we have extended our immunohistochemical studies to a second cohort of pigeons, confirming that iron rich cells in the upper beak are positive for MHCII and CD44, which are expressed by macrophages. Iron 108-112 CD44 molecule (Indian blood group) Homo sapiens 169-173 33848160-5 2021 It experiences a spin-glass transition around 480 K. With further Os substitution up to x = 2, the crystal symmetry changes to Pn3, where Fe and Os are orderly distributed in a rocksalt-type fashion at the B site. Iron 138-140 sodium voltage-gated channel alpha subunit 10 Homo sapiens 127-130 23580428-6 2013 In conclusion, we provide evidence that core+1/ARFP downregulates AP1-mediated transcription, providing new insights into the biological role of core+1/ARFP, as well as the transcriptional modulation of hepcidin, the main regulator of iron metabolism. Iron 235-239 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 66-69 23620481-0 2013 AtHO1 is involved in iron homeostasis in an NO-dependent manner. Iron 21-25 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 0-5 33471363-2 2021 Phosphorus homeostasis can be affected by diet and certain medications; some intravenous iron formulations can induce renal phosphate excretion and hypophosphatemia, likely through increasing serum concentrations of intact fibroblast growth factor 23. Iron 89-93 fibroblast growth factor 23 Homo sapiens 223-250 23620481-1 2013 AtHO1 (HY1) encodes heme oxygenase-1 in Arabidopsis, catalyzing cleavage of heme to biliverdin with the release of iron and carbon monoxide (CO). Iron 115-119 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 0-5 23620481-1 2013 AtHO1 (HY1) encodes heme oxygenase-1 in Arabidopsis, catalyzing cleavage of heme to biliverdin with the release of iron and carbon monoxide (CO). Iron 115-119 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 7-10 23620481-1 2013 AtHO1 (HY1) encodes heme oxygenase-1 in Arabidopsis, catalyzing cleavage of heme to biliverdin with the release of iron and carbon monoxide (CO). Iron 115-119 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 20-36 23620481-5 2013 Evidence has been provided that overexpression of AtHO1 could confer plant tolerance to iron deficiency by improving expression of AtFIT, AtFRO2 and AtIRT1, the activity of ferric-chelate reductase (FCR) and iron accumulation. Iron 88-92 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 50-55 23620481-7 2013 In 35S::AtHO1 transgenic lines, a higher level of CO and water-soluble iron, and a lower level of heme were identified, suggesting that AtHO1-regulated iron homeostasis was possibly through the catabolism of heme to produce CO and free iron. Iron 71-75 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 136-141 33835366-1 2021 The hormone hepcidin plays a central role in controlling iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 12-20 23620481-7 2013 In 35S::AtHO1 transgenic lines, a higher level of CO and water-soluble iron, and a lower level of heme were identified, suggesting that AtHO1-regulated iron homeostasis was possibly through the catabolism of heme to produce CO and free iron. Iron 152-156 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 8-13 23620481-7 2013 In 35S::AtHO1 transgenic lines, a higher level of CO and water-soluble iron, and a lower level of heme were identified, suggesting that AtHO1-regulated iron homeostasis was possibly through the catabolism of heme to produce CO and free iron. Iron 152-156 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 136-141 23620481-7 2013 In 35S::AtHO1 transgenic lines, a higher level of CO and water-soluble iron, and a lower level of heme were identified, suggesting that AtHO1-regulated iron homeostasis was possibly through the catabolism of heme to produce CO and free iron. Iron 152-156 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 8-13 23620481-7 2013 In 35S::AtHO1 transgenic lines, a higher level of CO and water-soluble iron, and a lower level of heme were identified, suggesting that AtHO1-regulated iron homeostasis was possibly through the catabolism of heme to produce CO and free iron. Iron 152-156 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 136-141 33835366-2 2021 Iron-mediated hepcidin synthesis is triggered via the BMP/SMAD pathway. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 14-22 23620481-12 2013 These results suggest that AtHO1 is involved in iron homeostasis in an NO-dependent manner. Iron 48-52 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 27-32 33464620-7 2021 Either Cu supplement or overexpression of COPT2 or FRO4 improves the growth of fit-2 under Fe deficiency conditions. Iron 91-93 copper transporter 2 Arabidopsis thaliana 42-47 23692052-5 2013 Zinc K-edge XAS has been performed on the resting JMJD2A (with iron in the active site) to confirm the presence of the expected structural zinc site. Iron 63-67 lysine demethylase 4A Homo sapiens 50-56 33464620-9 2021 This work through the link between bHLH Ib/FIT and COPT2/FRO4/FRO5 under Fe deficiency conditions establishes a new relationship between Cu and Fe homeostasis. Iron 73-75 copper transporter 2 Arabidopsis thaliana 51-56 33464620-9 2021 This work through the link between bHLH Ib/FIT and COPT2/FRO4/FRO5 under Fe deficiency conditions establishes a new relationship between Cu and Fe homeostasis. Iron 73-75 ferric reduction oxidase 5 Arabidopsis thaliana 62-66 33895792-2 2021 In response to either increased iron or inflammation, hepatocyte-secreted hepcidin binds to FPN, inducing its internalization and subsequent degradation. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 74-82 23594612-6 2013 However, ethanol exposure led to significant decreases in hepatic content of ferric iron and gene expression of the iron-regulating hormone hepcidin and tumor necrosis factor (TNF)-alpha (all P < 0.05). Iron 116-120 hepcidin Ovis aries 140-148 23594612-9 2013 We conclude that daily ethanol exposure during the third-trimester-equivalent in sheep does not alter fetal liver morphology; however, decreased fetal liver ferric iron content and altered hepcidin and ferroportin gene expression indicate that iron homeostasis is altered. Iron 244-248 hepcidin Ovis aries 189-197 23541988-3 2013 METHODS: These observations could be mimicked by utilizing purified GAPDH injected into mice as well as when supplemented in culture medium of model cell lines and primary cell types that play a key role in iron metabolism. Iron 207-211 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 68-73 33895792-6 2021 Interestingly, loss of Tet1 expression causes an accumulation of FPN and an impaired response to iron overload, manifested by increased iron accumulation in the liver together with decreased iron in the spleen and duodenum. Iron 97-101 tet methylcytosine dioxygenase 1 Mus musculus 23-27 23538201-10 2013 Hepatic mRNA expression of transferrin receptor 1 and 2, ferritins, and hepcidin were increased more in CE than C, and more in HE than H. In the duodenum, divalent metal transporter 1, ferritin H, and hephaestin mRNA levels were increased in CE compared with C. In experiment 2, hepatic iron concentrations were higher in HIE than HI. Iron 287-291 transferrin receptor 2 Mus musculus 27-55 33895792-6 2021 Interestingly, loss of Tet1 expression causes an accumulation of FPN and an impaired response to iron overload, manifested by increased iron accumulation in the liver together with decreased iron in the spleen and duodenum. Iron 136-140 tet methylcytosine dioxygenase 1 Mus musculus 23-27 33895792-6 2021 Interestingly, loss of Tet1 expression causes an accumulation of FPN and an impaired response to iron overload, manifested by increased iron accumulation in the liver together with decreased iron in the spleen and duodenum. Iron 136-140 tet methylcytosine dioxygenase 1 Mus musculus 23-27 23987010-4 2013 Two kinds of HNE-1 and CNE-2 cells and implanted tumors phagocytosis of FA-MNP-MMP-9-ASODN were observed by MRI on tumor-bearing nude mice, iron staining and TEM. Iron 140-144 matrix metallopeptidase 9 Homo sapiens 79-84 33895792-9 2021 These findings suggest that the Tet1-RNF217-FPN axis regulates iron homeostasis, revealing new therapeutic targets for FPN-related diseases. Iron 63-67 tet methylcytosine dioxygenase 1 Mus musculus 32-36 23335088-1 2013 BACKGROUND: Growth differentiation factor 15 (GDF15), a divergent TGFbeta superfamily, has recently been implicated in the modulation of iron homeostasis, acting as an upstream negative regulator of hepcidin, the key iron regulatory hormone produced primarily by hepatocytes. Iron 137-141 growth differentiation factor 15 Homo sapiens 12-44 33876884-7 2021 Fe-scaffold was found to promote the cell adhesion compared with Uncoated-scaffold, including increasing the adhered cell number, promoting cell spreading and upregulating the expression levels of adhesion-related genes integrin alpha1 and beta1 and their downstream signaling molecules FAK and ERK1/2 (p < 0.05). Iron 0-2 UDP glucuronosyltransferase family 1 member A6 Rattus norvegicus 240-245 23335088-1 2013 BACKGROUND: Growth differentiation factor 15 (GDF15), a divergent TGFbeta superfamily, has recently been implicated in the modulation of iron homeostasis, acting as an upstream negative regulator of hepcidin, the key iron regulatory hormone produced primarily by hepatocytes. Iron 137-141 growth differentiation factor 15 Homo sapiens 46-51 23335088-1 2013 BACKGROUND: Growth differentiation factor 15 (GDF15), a divergent TGFbeta superfamily, has recently been implicated in the modulation of iron homeostasis, acting as an upstream negative regulator of hepcidin, the key iron regulatory hormone produced primarily by hepatocytes. Iron 217-221 growth differentiation factor 15 Homo sapiens 12-44 23335088-1 2013 BACKGROUND: Growth differentiation factor 15 (GDF15), a divergent TGFbeta superfamily, has recently been implicated in the modulation of iron homeostasis, acting as an upstream negative regulator of hepcidin, the key iron regulatory hormone produced primarily by hepatocytes. Iron 217-221 growth differentiation factor 15 Homo sapiens 46-51 23335088-2 2013 However, little is known about possible roles that GDF15 might play in the regulation of iron homeostasis and development of hyperferritinemia in children with hemophagocytic lymphohistiocytosis (HLH). Iron 89-93 growth differentiation factor 15 Homo sapiens 51-56 33784082-0 2021 Enhancing Chemo- and Stereoselectivity in C-H Bond Oxygenation with H2O2 by Nonheme High-Spin Iron Catalysts: The Role of Lewis Acid and Multimetal Centers. Iron 94-98 spindlin 1 Homo sapiens 89-93 23717386-5 2013 NAF-1 has shown the unusual abilities to transfer its 2Fe-2S cluster to an apo-acceptor protein (followed in vitro by spectrophotometry and by native PAGE electrophoresis) and to transfer iron to intact mitochondria in cell models (monitored by fluorescence imaging with iron fluorescent sensors targeted to mitochondria). Iron 188-192 CDGSH iron sulfur domain 2 Homo sapiens 0-5 23717386-5 2013 NAF-1 has shown the unusual abilities to transfer its 2Fe-2S cluster to an apo-acceptor protein (followed in vitro by spectrophotometry and by native PAGE electrophoresis) and to transfer iron to intact mitochondria in cell models (monitored by fluorescence imaging with iron fluorescent sensors targeted to mitochondria). Iron 271-275 CDGSH iron sulfur domain 2 Homo sapiens 0-5 23704825-0 2013 Inhibiting heme oxygenase-1 attenuates rat liver fibrosis by removing iron accumulation. Iron 70-74 heme oxygenase 1 Rattus norvegicus 11-27 33784082-1 2021 Spin states of iron often direct the selectivity in oxidation catalysis by iron complexes using hydrogen peroxide (H2O2) on an oxidant. Iron 15-19 spindlin 1 Homo sapiens 0-4 23704825-1 2013 AIM: To investigate the effects of the heme oxygenase (HO)-1/carbon monoxide system on iron deposition and portal pressure in rats with hepatic fibrosis induced by bile duct ligation (BDL). Iron 87-91 heme oxygenase 1 Rattus norvegicus 39-60 33784082-1 2021 Spin states of iron often direct the selectivity in oxidation catalysis by iron complexes using hydrogen peroxide (H2O2) on an oxidant. Iron 75-79 spindlin 1 Homo sapiens 0-4 33784082-5 2021 The enhanced selectivity for C-H bond hydroxylation catalyzed by the high-spin iron(II) complexes in the presence of Sc3+ parallels that of the low-spin iron catalysts. Iron 79-83 spindlin 1 Homo sapiens 74-78 23705020-7 2013 Intestinal absorption of (59)Fe was increased and clearance of injected (59)Fe was also increased in Hfe(-/-) mice compared to controls. Iron 29-31 homeostatic iron regulator Mus musculus 101-104 23705020-7 2013 Intestinal absorption of (59)Fe was increased and clearance of injected (59)Fe was also increased in Hfe(-/-) mice compared to controls. Iron 76-78 homeostatic iron regulator Mus musculus 101-104 33784082-5 2021 The enhanced selectivity for C-H bond hydroxylation catalyzed by the high-spin iron(II) complexes in the presence of Sc3+ parallels that of the low-spin iron catalysts. Iron 79-83 spindlin 1 Homo sapiens 148-152 33870790-8 2022 In univariable analysis, having >=2 iron rims (vs 0) was associated with increased CSF CHI3L1 levels (beta = 1.41; 95% confidence interval (CI) = 1.10-1.79; p < 0.01) and serum NfL levels (beta = 2.30; 95% CI = 1.47-3.60; p < 0.01). Iron 36-40 neurofilament light chain Homo sapiens 177-180 33610598-0 2021 Low anticoagulant heparin-iron complex targeting inhibition of hepcidin ameliorates anemia of chronic disease in rodents. Iron 26-30 hepcidin antimicrobial peptide Mus musculus 63-71 23686013-3 2013 Here we review studies on the Divalent Metal Transporter-1 homolog Malvolio (iron import), the recent discovery that Multicopper Oxidase-1 has ferroxidase activity (iron export) and the role of ferritin in the process of iron acquisition (iron storage). Iron 165-169 Multicopper oxidase 1 Drosophila melanogaster 117-138 23686013-3 2013 Here we review studies on the Divalent Metal Transporter-1 homolog Malvolio (iron import), the recent discovery that Multicopper Oxidase-1 has ferroxidase activity (iron export) and the role of ferritin in the process of iron acquisition (iron storage). Iron 165-169 Multicopper oxidase 1 Drosophila melanogaster 117-138 23686013-3 2013 Here we review studies on the Divalent Metal Transporter-1 homolog Malvolio (iron import), the recent discovery that Multicopper Oxidase-1 has ferroxidase activity (iron export) and the role of ferritin in the process of iron acquisition (iron storage). Iron 165-169 Multicopper oxidase 1 Drosophila melanogaster 117-138 23508953-6 2013 Sustained ISCU protein levels enhanced by mTORC1 sensitized TSC2-null cells to iron deprivation due to constitutive ISC biogenesis-triggered iron demand, which outstrips supply. Iron 79-83 TSC complex subunit 2 Homo sapiens 60-64 33610598-1 2021 Hepcidin is the only known hormone negatively regulates systemic iron availability, its excess contributes to anemia of chronic disease (ACD).Heparin has been shown to be an efficient hepcidin inhibitor both in vitro and in vivo, but its powerful anticoagulant activity limits this therapeutic application. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 0-8 23508953-6 2013 Sustained ISCU protein levels enhanced by mTORC1 sensitized TSC2-null cells to iron deprivation due to constitutive ISC biogenesis-triggered iron demand, which outstrips supply. Iron 141-145 TSC complex subunit 2 Homo sapiens 60-64 33610598-1 2021 Hepcidin is the only known hormone negatively regulates systemic iron availability, its excess contributes to anemia of chronic disease (ACD).Heparin has been shown to be an efficient hepcidin inhibitor both in vitro and in vivo, but its powerful anticoagulant activity limits this therapeutic application. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 184-192 33920441-4 2021 As the content of Fe impurities increases, the voltage loss of activated carbon with the Fe impurity concentrations of 1.12 wt.% (AF-1.12) decreases by 37.9% of the original, which is attributable to the reduce of ohmic leakage and diffusion, and the increase in Faradic redox at the electrode/electrolyte interface. Iron 18-20 ephrin A5 Homo sapiens 130-134 23295455-3 2013 Here we report that arsenic activates the iron responsive transcription factor, Aft1, as a consequence of a defective high-affinity iron uptake mediated by Fet3 and Ftr1, whose mRNAs are drastically decreased upon arsenic exposure. Iron 42-46 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 165-169 23295455-3 2013 Here we report that arsenic activates the iron responsive transcription factor, Aft1, as a consequence of a defective high-affinity iron uptake mediated by Fet3 and Ftr1, whose mRNAs are drastically decreased upon arsenic exposure. Iron 132-136 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 80-84 33835027-2 2021 Here, we demonstrate that loss of ALR, a principal component of the MIA40/ALR protein import pathway, results in impaired cytosolic Fe/S cluster biogenesis in mammalian cells. Iron 132-134 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 68-73 33916457-1 2021 Human CISD2 and mitoNEET are two NEET proteins anchored in the endoplasmic reticulum and mitochondria membranes respectively, with an Fe-S containing domain stretching out in the cytosol. Iron 134-138 CDGSH iron sulfur domain 2 Homo sapiens 6-11 23525258-2 2013 Heme oxygenase (HO)-1 and its by-products, iron and carbon monoxide (CO), play crucial roles in hepatic fibrosis. Iron 43-47 heme oxygenase 1 Rattus norvegicus 0-21 23487432-5 2013 Characterization of the COPT2 expression pattern indicates a synergic response to copper and iron limitation in roots. Iron 93-97 copper transporter 2 Arabidopsis thaliana 24-29 33486678-0 2021 Growth differentiation factor-15 and lactoferrin immuno-expression in breast cancer: relationship with body iron-status and survival outcome. Iron 108-112 growth differentiation factor 15 Homo sapiens 0-32 23487432-8 2013 First, COPT2 participates in the attenuation of copper deficiency responses driven by iron limitation, possibly to minimize further iron consumption. Iron 86-90 copper transporter 2 Arabidopsis thaliana 7-12 23487432-8 2013 First, COPT2 participates in the attenuation of copper deficiency responses driven by iron limitation, possibly to minimize further iron consumption. Iron 132-136 copper transporter 2 Arabidopsis thaliana 7-12 33486678-1 2021 We aimed to evaluate the expression of growth differentiation factor-15 (GDF-15) and lactoferrin (Lf) in tumor and their relationship with the body iron-status and overall survival (OS) outcome of patients with breast cancer. Iron 148-152 growth differentiation factor 15 Homo sapiens 39-71 23798277-1 2013 Methemoglobin is formed upon iron oxidation of the heme molecule from ferrous (Fe2+) to its ferric (Fe3+) state. Iron 29-33 hemoglobin subunit gamma 2 Homo sapiens 0-13 33486678-1 2021 We aimed to evaluate the expression of growth differentiation factor-15 (GDF-15) and lactoferrin (Lf) in tumor and their relationship with the body iron-status and overall survival (OS) outcome of patients with breast cancer. Iron 148-152 growth differentiation factor 15 Homo sapiens 73-79 33486678-8 2021 The serum iron level of patients with GDF-15 (+)/Lf(-) expression was higher than that of patients with other expression patterns (18.2 +- 5.4 vs. 15.5 +- 5.0 mumol/L, P = 0.038), but was not associated with OS. Iron 10-14 growth differentiation factor 15 Homo sapiens 38-44 33486678-12 2021 The combined immuno-expression pattern of GDF-15 and Lf was significant associated with high serum iron level. Iron 99-103 growth differentiation factor 15 Homo sapiens 42-48 33710119-10 2021 miR-210 and miR-122 collectively play a role in maintaining the iron balance. Iron 64-68 microRNA 122 Homo sapiens 12-19 23596212-2 2013 In the cytosolic iron-sulfur protein assembly machinery, two human key proteins--NADPH-dependent diflavin oxidoreductase 1 (Ndor1) and anamorsin--form a stable complex in vivo that was proposed to provide electrons for assembling cytosolic iron-sulfur cluster proteins. Iron 17-21 NADPH dependent diflavin oxidoreductase 1 Homo sapiens 71-122 23596212-2 2013 In the cytosolic iron-sulfur protein assembly machinery, two human key proteins--NADPH-dependent diflavin oxidoreductase 1 (Ndor1) and anamorsin--form a stable complex in vivo that was proposed to provide electrons for assembling cytosolic iron-sulfur cluster proteins. Iron 17-21 NADPH dependent diflavin oxidoreductase 1 Homo sapiens 124-129 23596212-2 2013 In the cytosolic iron-sulfur protein assembly machinery, two human key proteins--NADPH-dependent diflavin oxidoreductase 1 (Ndor1) and anamorsin--form a stable complex in vivo that was proposed to provide electrons for assembling cytosolic iron-sulfur cluster proteins. Iron 240-244 NADPH dependent diflavin oxidoreductase 1 Homo sapiens 71-122 23596212-2 2013 In the cytosolic iron-sulfur protein assembly machinery, two human key proteins--NADPH-dependent diflavin oxidoreductase 1 (Ndor1) and anamorsin--form a stable complex in vivo that was proposed to provide electrons for assembling cytosolic iron-sulfur cluster proteins. Iron 240-244 NADPH dependent diflavin oxidoreductase 1 Homo sapiens 124-129 33687417-4 2021 Intracellular iron was enriched with an iron-containing MOF, whose endocytosis can be further facilitated by transferrin decorated on the lipid layer, which provides a prerequisite for the occurrence of ferroptosis and pyroptosis. Iron 14-18 transferrin Mus musculus 109-120 23333676-0 2013 Brain transcriptome perturbations in the transferrin receptor 2 mutant mouse support the case for brain changes in iron loading disorders, including effects relating to long-term depression and long-term potentiation. Iron 115-119 transferrin receptor 2 Mus musculus 41-63 23454841-0 2013 Ab initio calculation of spin-dependent electron-phonon coupling in iron and cobalt. Iron 68-72 spindlin 1 Homo sapiens 25-29 23454841-1 2013 The spin-dependent coupling between electrons and phonons in ferromagnetic Fe and Co is calculated from first principles in a collinear-spin formalism. Iron 75-77 spindlin 1 Homo sapiens 4-8 23454841-1 2013 The spin-dependent coupling between electrons and phonons in ferromagnetic Fe and Co is calculated from first principles in a collinear-spin formalism. Iron 75-77 spindlin 1 Homo sapiens 136-140 33687417-4 2021 Intracellular iron was enriched with an iron-containing MOF, whose endocytosis can be further facilitated by transferrin decorated on the lipid layer, which provides a prerequisite for the occurrence of ferroptosis and pyroptosis. Iron 40-44 transferrin Mus musculus 109-120 33493903-1 2021 Association of both iron/hepcidin and apolipoprotein E (ApoE) with development of Alzheimer disease (AD) and atherosclerosis led us to hypothesize that ApoE might be required for body iron homeostasis. Iron 184-188 hepcidin antimicrobial peptide Mus musculus 25-33 23524968-2 2013 Both disorders are characterized by low levels of hepcidin (HAMP), the hormone that regulates iron absorption. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 50-58 23524968-2 2013 Both disorders are characterized by low levels of hepcidin (HAMP), the hormone that regulates iron absorption. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 60-64 23524968-7 2013 ASO treatment in mice affected by hemochromatosis (Hfe(-/-)) significantly decreased serum iron, transferrin saturation and liver iron accumulation. Iron 91-95 homeostatic iron regulator Mus musculus 51-54 23524968-7 2013 ASO treatment in mice affected by hemochromatosis (Hfe(-/-)) significantly decreased serum iron, transferrin saturation and liver iron accumulation. Iron 130-134 homeostatic iron regulator Mus musculus 51-54 33493903-3 2021 Subsequent investigations showed that the increased iron in the liver and spleen was due to phosphorylated extracellular regulated protein kinases (pERK) mediated up-regulation of transferrin receptor 1 (TfR1), and nuclear factor erythroid 2-related factor-2 (Nrf2)-dependent down-regulation of ferroportin 1. Iron 52-56 eukaryotic translation initiation factor 2 alpha kinase 3 Mus musculus 148-152 33737539-7 2021 At 14q32, miR-432-5p and miR-127-3p were ~ 100-fold downregulated whereas miR-138-5p was 16-fold downregulated at 3p21 in chronic iron-exposed FTSECs. Iron 130-134 microRNA 432 Homo sapiens 10-17 23344952-3 2013 Here, using small-angle x-ray scattering and x-ray crystallography, we describe the solution structure of the oligomers formed during the iron-dependent assembly of yeast (Yfh1) and Escherichia coli (CyaY) frataxin. Iron 138-142 ferroxidase Saccharomyces cerevisiae S288C 172-176 23344952-4 2013 At an iron-to-protein ratio of 2, the initially monomeric Yfh1 is converted to a trimeric form in solution. Iron 6-10 ferroxidase Saccharomyces cerevisiae S288C 58-62 23344952-7 2013 For the ferroxidation-deficient D79A/D82A variant of Yfh1, iron-dependent oligomerization may still take place, although >50% of the protein is found in the monomeric state at the highest iron-to-protein ratio used. Iron 59-63 ferroxidase Saccharomyces cerevisiae S288C 53-57 33737539-11 2021 Interestingly, overexpression of miR-432-5p diminished cell numbers induced by long-term iron exposure in FTSECs. Iron 89-93 microRNA 432 Homo sapiens 33-40 23344952-7 2013 For the ferroxidation-deficient D79A/D82A variant of Yfh1, iron-dependent oligomerization may still take place, although >50% of the protein is found in the monomeric state at the highest iron-to-protein ratio used. Iron 191-195 ferroxidase Saccharomyces cerevisiae S288C 53-57 33836599-2 2021 We carried out chronological and archaeomagnetic studies at the Angkor-era iron-smelting site of Tonle Bak in Cambodia in Southeast Asia, an area with no data available to date. Iron 75-79 BCL2 antagonist/killer 1 Homo sapiens 103-106 23503321-2 2013 The interfacial initiation system is comprised of an enzymatic reaction between glucose and glucose oxidase (GOx) to generate hydrogen peroxide, which, in the presence of iron (Fe2+), generates hydroxyl radicals that initiate polymerization. Iron 171-175 hydroxyacid oxidase 1 Homo sapiens 92-107 33712594-5 2021 Knockdown of ferritin heavy chain (FTH1) in iron replete progenitors induces microtubule collapse and erythropoietic blockade; conversely, enforced ferritin expression rescues erythroid differentiation under conditions of iron restriction. Iron 44-48 ferritin heavy polypeptide 1 Mus musculus 13-33 23503321-2 2013 The interfacial initiation system is comprised of an enzymatic reaction between glucose and glucose oxidase (GOx) to generate hydrogen peroxide, which, in the presence of iron (Fe2+), generates hydroxyl radicals that initiate polymerization. Iron 171-175 hydroxyacid oxidase 1 Homo sapiens 109-112 23503321-7 2013 When the locations of glucose and GOx are interchanged, the average thickness of the shell was 15 or 100 mum for bulk iron concentrations of 45 and 12.5 mM, respectively. Iron 118-122 hydroxyacid oxidase 1 Homo sapiens 34-37 23503321-9 2013 Specifically, for a bulk iron concentration of 45 mM, the thickness of the interpenetrating layer averaged 12 mum when GOx was initially within the core, whereas no interpenetrating layer was observed when glucose was incorporated in the core. Iron 25-29 hydroxyacid oxidase 1 Homo sapiens 119-122 33712594-5 2021 Knockdown of ferritin heavy chain (FTH1) in iron replete progenitors induces microtubule collapse and erythropoietic blockade; conversely, enforced ferritin expression rescues erythroid differentiation under conditions of iron restriction. Iron 44-48 ferritin heavy polypeptide 1 Mus musculus 35-39 22983584-1 2013 In conditions of increased erythropoiesis, expression of hepcidin, the master regulator of systemic iron homeostasis, is decreased to allow for the release of iron into the blood stream from duodenal enterocytes and macrophages. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 57-65 33712594-5 2021 Knockdown of ferritin heavy chain (FTH1) in iron replete progenitors induces microtubule collapse and erythropoietic blockade; conversely, enforced ferritin expression rescues erythroid differentiation under conditions of iron restriction. Iron 222-226 ferritin heavy polypeptide 1 Mus musculus 13-33 22983584-1 2013 In conditions of increased erythropoiesis, expression of hepcidin, the master regulator of systemic iron homeostasis, is decreased to allow for the release of iron into the blood stream from duodenal enterocytes and macrophages. Iron 159-163 hepcidin antimicrobial peptide Mus musculus 57-65 33712594-5 2021 Knockdown of ferritin heavy chain (FTH1) in iron replete progenitors induces microtubule collapse and erythropoietic blockade; conversely, enforced ferritin expression rescues erythroid differentiation under conditions of iron restriction. Iron 222-226 ferritin heavy polypeptide 1 Mus musculus 35-39 33543738-4 2021 These MOFs along with NEU-1c [= Zn(BPDI)(Py)2] and NEU-2 [= Fe(BPDI)(Py)2] display an electron-deficient pore surface due to predesigned pi-electron-deficient ligands. Iron 60-62 neuraminidase 2 Homo sapiens 51-56 23895519-3 2013 Investigations on biologic functions of transferrin (Tf) other than iron transport showed that Tf has a profound cytoprotective (anti-apoptotic) effect on lympho-hematopoietic cells and the thymus, and interferes with stress-induced signals. Iron 68-72 transferrin Mus musculus 95-97 23012398-0 2013 Iron homeostasis in porphyria cutanea tarda: mutation analysis of promoter regions of CP, CYBRD1, HAMP and SLC40A1. Iron 0-4 cytochrome b reductase 1 Homo sapiens 90-96 23166001-0 2013 PANK2 and C19orf12 mutations are common causes of neurodegeneration with brain iron accumulation. Iron 79-83 chromosome 19 open reading frame 12 Homo sapiens 10-18 33569838-5 2021 Density functional theory calculations suggest that gamma-NiOOH in situ generated from the electrooxidation of NF would induce charge accumulation on the Fe sites of gamma-FeOOH NAs, leading to enhanced OER intermediates adsorption for water splitting. Iron 154-156 neurofascin Homo sapiens 111-113 23182811-6 2013 A series of one-way sensitivity analyses show that the ICER is most sensitive to the probability of achieving haemoglobin (Hb) targets using supplemental iron with a consequential decrease in the standard ESA doses and the relative increased risk in all-cause mortality associated with low Hb levels (Hb < 9.0 g/dL). Iron 154-158 cAMP responsive element modulator Homo sapiens 55-59 33706250-10 2021 There was also a significant association between lower cortical R2*, suggestive of reduced myelin or iron, and higher CSF NfL in the frontal lobe and the parieto-occipital cortices. Iron 101-105 neurofilament light chain Homo sapiens 122-125 23168578-5 2013 RESULTS: Despite a significantly poorer status at 6 wk, iron-supplemented infants had significantly higher hemoglobin level (Hb): 12.2 (SD = 0.8) g/dl and CHr: 28.3 (SD = 1.4) pg at 6 mo, as compared with nonsupplemented infants, Hb: 11.7 (SD = 1.0) g/dl, P = 0.02 and CHr: 26.5 (SD = 2.5) pg, P < 0.001. Iron 56-60 chromate resistance; sulfate transport Homo sapiens 155-158 23440025-1 2012 Nitrogenase enzymes have evolved complex iron-sulfur (Fe-S) containing cofactors that most commonly contain molybdenum (MoFe, Nif) as a heterometal but also exist as vanadium (VFe, Vnf) and heterometal-independent (Fe-only, Anf) forms. Iron 54-58 S100 calcium binding protein A9 Homo sapiens 126-129 23440025-1 2012 Nitrogenase enzymes have evolved complex iron-sulfur (Fe-S) containing cofactors that most commonly contain molybdenum (MoFe, Nif) as a heterometal but also exist as vanadium (VFe, Vnf) and heterometal-independent (Fe-only, Anf) forms. Iron 54-56 S100 calcium binding protein A9 Homo sapiens 126-129 31919087-4 2021 Here, using murine models, we study the involvement of hepcidin, the key regulator of iron metabolism and an important player in the development of anemia of inflammation. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 55-63 32260814-1 2013 An innovative MOS-type field effect transistor was developed for the electrical detection of ferric ions. Iron 93-104 MOS proto-oncogene, serine/threonine kinase Homo sapiens 14-17 33035687-2 2021 Fibroblast growth factor 23 (FGF23), a hormone involved in phosphate, vitamin D and iron homeostasis, is linked to LVH and HF. Iron 84-88 fibroblast growth factor 23 Homo sapiens 0-27 23169885-1 2013 PURPOSE: Hemochromatosis is a disorder of iron overload arising mostly from mutations in HFE. Iron 42-46 homeostatic iron regulator Mus musculus 89-92 23169885-2 2013 HFE is expressed in retinal pigment epithelium (RPE), and Hfe(-/-) mice develop age-related iron accumulation and retinal degeneration associated with RPE hyperproliferation. Iron 92-96 homeostatic iron regulator Mus musculus 58-61 33035687-2 2021 Fibroblast growth factor 23 (FGF23), a hormone involved in phosphate, vitamin D and iron homeostasis, is linked to LVH and HF. Iron 84-88 fibroblast growth factor 23 Homo sapiens 29-34 23135277-7 2013 The responsiveness of IRP2 to low iron is specifically enhanced in the duodena of the heterozygotes and is accompanied by increased expression of the divalent metal transporter-1. Iron 34-38 iron responsive element binding protein 2 Mus musculus 22-26 33568304-3 2021 Previously, we have demonstrated the relationship between the PAP/SAL1 retrograde signaling pathway, the activity of Strategy I Fe uptake genes (FIT, FRO2, IRT1), and ethylene signaling. Iron 128-130 iron-regulated transporter 1 Arabidopsis thaliana 156-160 23504535-0 2013 Spin state switching in iron coordination compounds. Iron 24-28 spindlin 1 Homo sapiens 0-4 33639162-8 2021 And the highly expressed genes in HBB2-targeted rabbits were enriched in lipid and iron metabolism, innate immunity and hematopoietic processes. Iron 83-87 hemoglobin subunit beta-1/2 Oryctolagus cuniculus 34-38 23022490-9 2013 Correlation of the reaction rates of CcP and 12 distal pocket mutants with H(2)O(2) and HCN suggests that both reactions require ionization of the reactants within the distal heme pocket allowing the anion to bind the heme iron. Iron 223-227 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 37-40 33600478-0 2021 Transferrin-mediated iron sequestration suggests a novel therapeutic strategy for controlling Nosema disease in the honey bee, Apis mellifera. Iron 21-25 transferrin Apis mellifera 0-11 22921471-1 2013 Ferroportin (FPN), the sole characterized iron exporter, is mainly controlled by the peptide hormone hepcidin in response to iron, erythroid factors, hypoxia, and inflammation. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 101-109 22921471-1 2013 Ferroportin (FPN), the sole characterized iron exporter, is mainly controlled by the peptide hormone hepcidin in response to iron, erythroid factors, hypoxia, and inflammation. Iron 125-129 hepcidin antimicrobial peptide Mus musculus 101-109 22921471-8 2013 Thus, hypoxia, by directly controlling hepcidin and its target FPN, orchestrates a complex regulatory network aimed at ensuring rapid iron recovery from the periphery and efficient iron utilization in the erythroid compartment. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 39-47 22921471-8 2013 Thus, hypoxia, by directly controlling hepcidin and its target FPN, orchestrates a complex regulatory network aimed at ensuring rapid iron recovery from the periphery and efficient iron utilization in the erythroid compartment. Iron 181-185 hepcidin antimicrobial peptide Mus musculus 39-47 33600478-6 2021 The expression of transferrin, an iron binding and transporting protein that is one of the key players of iron homeostasis, in response to N. ceranae infection was analysed. Iron 34-38 transferrin Apis mellifera 18-29 33600478-6 2021 The expression of transferrin, an iron binding and transporting protein that is one of the key players of iron homeostasis, in response to N. ceranae infection was analysed. Iron 106-110 transferrin Apis mellifera 18-29 23291753-5 2013 The oxygen-responsive regulator FnrL and a predicted iron-sensing regulator were perhaps also involved in the transcriptome response to reactive nitrogen species. Iron 53-57 Crp/Fnr family transcriptional regulator Rhodobacter sphaeroides 2.4.1 32-36 33600478-7 2021 Furthermore, the functional roles of transferrin in iron homeostasis and honey bee host immunity were characterized using an RNA interference (RNAi)-based method. Iron 52-56 transferrin Apis mellifera 37-48 33600478-10 2021 The intriguing multifunctionality of transferrin illustrated in this study is a significant contribution to the existing body of literature concerning iron homeostasis in insects. Iron 151-155 transferrin Apis mellifera 37-48 33600478-11 2021 The uncovered functional role of transferrin on iron homeostasis, pathogen growth and honey bee"s ability to mount immune responses may hold the key for the development of novel strategies to treat or prevent diseases in honey bees. Iron 48-52 transferrin Apis mellifera 33-44 33597025-4 2021 We identified a subset of microglia with increased expression of the iron storage protein ferritin light chain (FTL), together with increased Iba1 expression, decreased TMEM119 and P2RY12 expression. Iron 69-73 ferritin light chain Homo sapiens 90-110 24418880-10 2013 Our results indicate that IL-6 and iron may affect the signaling pathways governing hepcidin expression. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 84-92 24418880-12 2013 In addition, hepcidin may play local roles in controlling iron availability and interfering with inflammation in adipose tissue. Iron 58-62 hepcidin antimicrobial peptide Mus musculus 13-21 23071099-4 2013 The deletion of ASC1 reduces iron uptake and causes nitrosative stress, both known indicators for hypoxia, which manifests in a shift of energy metabolism from respiration to fermentation in the Deltaasc1 strain. Iron 29-33 guanine nucleotide-binding protein subunit beta Saccharomyces cerevisiae S288C 16-20 33597025-4 2021 We identified a subset of microglia with increased expression of the iron storage protein ferritin light chain (FTL), together with increased Iba1 expression, decreased TMEM119 and P2RY12 expression. Iron 69-73 ferritin light chain Homo sapiens 112-115 33609526-8 2021 These findings reveal a conserved function of FLCN in iron metabolism and may help to elucidate the mechanisms driving BHD syndrome. Iron 54-58 Birt-Hogg-Dube Drosophila melanogaster 46-50 33592127-12 2021 In vitro, differentiated osteocyte-like cells exposed to an iron chelator to simulate iron depletion/hypoxia increased FGF23; repletion with holo-transferrin completely suppressed FGF23 and normalized Tfrc1. Iron 60-64 fibroblast growth factor 23 Mus musculus 119-124 33592127-12 2021 In vitro, differentiated osteocyte-like cells exposed to an iron chelator to simulate iron depletion/hypoxia increased FGF23; repletion with holo-transferrin completely suppressed FGF23 and normalized Tfrc1. Iron 60-64 fibroblast growth factor 23 Mus musculus 180-185 33592127-13 2021 Collectively, these results support that resolving anemia using a HIF-PHI during CKD was associated with lower BUN and reduced FGF23, potentially through direct restoration of iron utilization, thus providing modifiable outcomes beyond improving anemia for this patient population. Iron 176-180 fibroblast growth factor 23 Homo sapiens 127-132 33180328-1 2021 beta-thalassemias result from mutations in beta-globin, causing ineffective erythropoiesis and secondary iron overload due to inappropriately low levels of the iron regulatory hormone hepcidin. Iron 105-109 hemoglobin beta chain complex Mus musculus 43-54 33180328-1 2021 beta-thalassemias result from mutations in beta-globin, causing ineffective erythropoiesis and secondary iron overload due to inappropriately low levels of the iron regulatory hormone hepcidin. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 184-192 33180328-1 2021 beta-thalassemias result from mutations in beta-globin, causing ineffective erythropoiesis and secondary iron overload due to inappropriately low levels of the iron regulatory hormone hepcidin. Iron 160-164 hemoglobin beta chain complex Mus musculus 43-54 33180328-1 2021 beta-thalassemias result from mutations in beta-globin, causing ineffective erythropoiesis and secondary iron overload due to inappropriately low levels of the iron regulatory hormone hepcidin. Iron 160-164 hepcidin antimicrobial peptide Mus musculus 184-192 33180328-2 2021 Mutations in TFR2 lead to hereditary hemochromatosis (HH) as a result of inappropriately increased iron uptake from the diet, also due to improperly regulated hepcidin. Iron 99-103 transferrin receptor 2 Mus musculus 13-17 33180328-4 2021 TMPRSS6, a membrane serine protease expressed selectively in the liver, participates in regulating hepcidin production in response to iron stores by cleaving hemojuvelin (HJV). Iron 134-138 hepcidin antimicrobial peptide Mus musculus 99-107 33180328-4 2021 TMPRSS6, a membrane serine protease expressed selectively in the liver, participates in regulating hepcidin production in response to iron stores by cleaving hemojuvelin (HJV). Iron 134-138 hemojuvelin BMP co-receptor Mus musculus 158-169 33180328-6 2021 Here, we demonstrate that Tmprss6 siRNA treatment of double mutant Tfr2Y245X/Y245X HH Hbbth3/+ thalassemic mice induces hepcidin and diminishes tissue and serum iron levels. Iron 161-165 transferrin receptor 2 Mus musculus 67-71 33180328-8 2021 Furthermore, we also show that treatment of Tfr2Y245X/Y245X HH mice leads to increased hepcidin expression and reduced total body iron burden. Iron 130-134 transferrin receptor 2 Mus musculus 44-48 33180328-9 2021 These data indicate that siRNA suppression of Tmprss6, in conjunction with the targeting of TFR2, may be superior to inhibiting Tmprss6 alone in the treatment of the anemia and secondary iron loading in beta-thalassemia intermedia and may be useful as a method of suppressing the primary iron overload in TFR2-related (type 3) hereditary hemochromatosis. Iron 288-292 transferrin receptor 2 Mus musculus 92-96 33022879-0 2021 Spin-controlled binding of carbon dioxide by an iron center. Iron 48-52 spindlin 1 Homo sapiens 0-4 32193252-2 2021 Activation of toll-like receptors (TLRs), the key sensors of the innate immune system, induces hypoferremia mainly through the rise of the iron hormone hepcidin. Iron 139-143 hepcidin antimicrobial peptide Mus musculus 152-160 33336851-0 2021 Iron accumulation regulates osteoblast apoptosis through lncRNA XIST/miR-758-3p/caspase 3 axis leading to osteoporosis. Iron 0-4 inactive X specific transcripts Mus musculus 64-68 33336851-0 2021 Iron accumulation regulates osteoblast apoptosis through lncRNA XIST/miR-758-3p/caspase 3 axis leading to osteoporosis. Iron 0-4 caspase 3 Mus musculus 80-89 33449164-2 2021 We questioned that whether LCN2 might also associate exogenous iron chelator as does in inherent way and the association may influence their respective function. Iron 63-67 lipocalin 2 Homo sapiens 27-31 33449164-7 2021 Undergoing epithelium-mesenchymal transition (EMT) is a crucial step for cancer metastasis, LCN2 and DpdtC had opposite effects on EMT markers, the binding of DpdtC to LCN2 significantly weakened the regulation of it (or its iron chelate) on EMT markers. Iron 225-229 lipocalin 2 Homo sapiens 168-172 33449164-8 2021 To insight into the interaction between LCN2 and DpdtC-iron, fluorescence titration and molecular docking were performed to obtain the association constant (~ 104 M-1) and thermodynamic parameters (DeltaG = - 26.10 kJ/mol). Iron 55-59 lipocalin 2 Homo sapiens 40-44 33325123-8 2021 CONCLUSIONS: We showed that functional failure of beta cells due to iron accumulation was rescued by 1,25(OH)2 D3 , and iron overload significantly reduced VDR levels in beta cells. Iron 120-124 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 156-159 33278722-4 2021 Typically, the addition of FeCl3 and Fe2(SO4)3 enhanced Fe mobility in sediment and overlying water, promoting the formation of Fe-humin acid and ferrous sulfides (FeS and FeS2). Iron 164-167 general transcription factor IIE subunit 1 Homo sapiens 27-29 33278722-4 2021 Typically, the addition of FeCl3 and Fe2(SO4)3 enhanced Fe mobility in sediment and overlying water, promoting the formation of Fe-humin acid and ferrous sulfides (FeS and FeS2). Iron 164-167 general transcription factor IIE subunit 1 Homo sapiens 37-39 33510144-4 2021 Mechanistically, NUPR1-mediated LCN2 expression blocks ferroptotic cell death through diminishing iron accumulation and subsequent oxidative damage. Iron 98-102 nuclear protein transcription regulator 1 Mus musculus 17-22 33510144-7 2021 These findings suggest a link between NUPR1-regulated iron metabolism and ferroptosis susceptibility. Iron 54-58 nuclear protein transcription regulator 1 Mus musculus 38-43 33475175-2 2021 FECH catalyzes the chelation of iron into protoporphyrin IX to form heme. Iron 32-36 ferrochelatase Homo sapiens 0-4 33551834-2 2020 Here, we review pathophysiological aspects of PKD, focusing on the interplay between pyruvate kinase (PK)-activity and reticulocyte maturation in the light of ferroptosis, an iron-dependent process of regulated cell death, and in particular its key player glutathione peroxidase 4 (GPX4). Iron 175-179 protein kinase D1 Homo sapiens 46-49 33510871-4 2021 Based on the in-depth analysis of the binding mode, strong electron-withdrawing group on the C4 position of the imidazole ring was introduced to reduce the charge density of the nitrogen, which is beneficial in reducing the coordination bond between the imidazole nitrogen and heme iron in CYP11B1, as well as in reducing the adrenocortical suppression. Iron 282-286 cytochrome P450 family 11 subfamily B member 1 Homo sapiens 290-297 33402348-7 2021 Rather, expression of SBW25 genes encoding a porin, a transporter, and a monooxygenase was significantly upregulated in response to Fe deprivation. Iron 132-134 PFLU_RS11315 Pseudomonas fluorescens SBW25 45-50 33488942-0 2021 The Effects of Dandelion Polysaccharides on Iron Metabolism by Regulating Hepcidin via JAK/STAT Signaling Pathway. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 74-82 33488942-4 2021 Hepcidin is a central regulator in iron metabolism. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 0-8 32574785-13 2021 DMT1(-)IRE knockdown attenuated iron accumulation but did not influence Ca2+ influx. Iron 32-36 RoBo-1 Rattus norvegicus 0-4 32574785-14 2021 This study suggests that DMT1(-)IRE-mediated iron accumulation is likely to be the downstream event following NMDA receptor activation and Ca2+ influx, contributing to remifentanil-induced hyperalgesia. Iron 45-49 RoBo-1 Rattus norvegicus 25-29 33160991-9 2021 SIGNIFICANCE: PM2.5 inhalation could exacerbate the formation and development of atherosclerosis in ApoE-/- mice, the potential mechanisms may be partly associated with iron overload via the hepcidin-FPN axis, as well as iron-triggered systemic inflammation and hyperlipidemia. Iron 169-173 hepcidin antimicrobial peptide Mus musculus 191-199 33160991-9 2021 SIGNIFICANCE: PM2.5 inhalation could exacerbate the formation and development of atherosclerosis in ApoE-/- mice, the potential mechanisms may be partly associated with iron overload via the hepcidin-FPN axis, as well as iron-triggered systemic inflammation and hyperlipidemia. Iron 221-225 hepcidin antimicrobial peptide Mus musculus 191-199 32997872-2 2021 Physiologically, CREBH is intrinsically linked to nutritional homeostasis via its regulation on fatty acid beta-oxidation, lipid droplet process, very low-density lipoprotein metabolism, gluconeogenesis, and iron metabolism. Iron 208-212 cAMP responsive element binding protein 3 like 3 Homo sapiens 17-22 33367898-4 2021 In Arabidopsis, the CIPK23 kinase has emerged as a major hub driving root responses to diverse environmental stresses including drought, salinity and nutrient imbalances such as potassium, nitrate and iron deficiencies as well as ammonium, magnesium and non-iron metals toxicities. Iron 98-102 CBL-interacting protein kinase 23 Arabidopsis thaliana 20-26 33268027-4 2020 Iron-dependent lysosomal membrane permeability triggers the release of CTSB from the lysosome to nucleus during ferroptosis. Iron 0-4 cathepsin B Homo sapiens 71-75 33334885-8 2021 The profile of site-specific PAT1 expression in the mouse intestine coincided with those of NA and iron contents, which were highest in the proximal jejunum. Iron 99-103 solute carrier family 36 (proton/amino acid symporter), member 1 Mus musculus 29-33 33011567-9 2020 For a pre-oxidation with Mn(VII), ClO2 and Fe(VI), similar correlations between the EDC abatement and the chlorine demand or the adsorbable organic halide (AOX) formation were obtained. Iron 43-45 acyl-CoA oxidase 1 Homo sapiens 156-159 33344239-6 2020 In parallel, iron application inhibited the activation, expansion and survival of cytotoxic CD8+ T cells and of CD4+ T helper cells type 1 and significantly reduced the efficacy of the investigated anti-cancer treatments. Iron 13-17 CD4 antigen Mus musculus 112-115 33268384-10 2021 Vma2Delta cells from previously studied strain BY4741 exhibited iron-associated properties more consistent with prior studies, suggesting subtle strain differences. Iron 64-68 H(+)-transporting V1 sector ATPase subunit B Saccharomyces cerevisiae S288C 0-4 32980916-10 2020 Indeed, we could demonstrate Cti6 recruitment to promoters of genes, such as RNR3 and SMF3, containing iron-responsive elements (IRE). Iron 103-107 RNA, ribosomal 45S cluster 3 Homo sapiens 77-81 33080340-0 2020 Mild iron overload induces TRIP12-mediated degradation of YY1 to trigger hepatic inflammation. Iron 5-9 thyroid hormone receptor interactor 12 Mus musculus 27-33 33221470-2 2020 HHCS is caused by mutations in the iron-responsive element of the FTL gene. Iron 35-39 ferritin light chain Homo sapiens 66-69 32951052-0 2020 Intact & C-terminal FGF-23 Assays- Do Kidney Function, Inflammation, & Iron Status Influence Relationships with Outcomes? Iron 71-75 fibroblast growth factor 23 Homo sapiens 20-26 23797049-4 2013 The aim of the study was to assess GDF15 levels with relation to iron parameters in 62 stable kidney allograft recipients maintained on triple immunosuppressive therapy. Iron 65-69 growth differentiation factor 15 Homo sapiens 35-40 33405355-0 2020 AtHAP5A regulates iron translocation in iron-deficient Arabidopsis thaliana. Iron 18-22 nuclear factor Y, subunit C1 Arabidopsis thaliana 0-7 23262393-5 2013 Moreover, DFO intranasal administration also decreases Fe-induced the activities of cyclin-dependent kinase 5 (CDK5) and glycogen synthase kinase 3beta (GSK3beta), which in turn suppressing tau phosphorylation. Iron 55-57 cyclin-dependent kinase 5 Mus musculus 84-109 23262393-5 2013 Moreover, DFO intranasal administration also decreases Fe-induced the activities of cyclin-dependent kinase 5 (CDK5) and glycogen synthase kinase 3beta (GSK3beta), which in turn suppressing tau phosphorylation. Iron 55-57 cyclin-dependent kinase 5 Mus musculus 111-115 23262393-6 2013 Cumulatively, our data show that intranasal DFO treatment exerts its suppressive effects on iron induced tau phosphorylation via CDK5 and GSK3beta pathways. Iron 92-96 cyclin-dependent kinase 5 Mus musculus 129-133 33405355-0 2020 AtHAP5A regulates iron translocation in iron-deficient Arabidopsis thaliana. Iron 40-44 nuclear factor Y, subunit C1 Arabidopsis thaliana 0-7 33405355-7 2020 Moreover, overexpression of NAS1 could rescue the chlorosis phenotype of hap5a in Fe deficient conditions. Iron 82-84 nuclear factor Y, subunit C1 Arabidopsis thaliana 73-78 33405355-8 2020 In summary, a novel pathway was elucidated, showing that NAS1-dependent translocation of Fe from the root to the shoot is controlled by HAP5A in Fe-deficient Arabidopsis thaliana. Iron 89-91 nuclear factor Y, subunit C1 Arabidopsis thaliana 136-141 23404745-2 2013 The aim of this study was to evaluate the effect of tamibarotene, a selective retinoic acid receptor alpha/beta agonist, on hepatic iron metabolism, based on our previous findings that retinoids suppress hepatic iron accumulation by increasing hepatic iron efflux through the regulation of hemojuvelin and ferroportin expression. Iron 132-136 retinoic acid receptor, alpha Mus musculus 78-106 33405355-8 2020 In summary, a novel pathway was elucidated, showing that NAS1-dependent translocation of Fe from the root to the shoot is controlled by HAP5A in Fe-deficient Arabidopsis thaliana. Iron 145-147 nuclear factor Y, subunit C1 Arabidopsis thaliana 136-141 32763423-7 2020 We applied our new sorting strategy to demonstrate that CD71, which is the transferrin receptor mediating the uptake of transferrin-bound iron, is upregulated in beta-cells during early postnatal weeks. Iron 138-142 transferrin Mus musculus 75-86 23781295-2 2013 In this pathway, Hb tightly binds to Hp leading to CD163-mediated uptake of the complex in macrophages followed by lysosomal Hp-Hb breakdown and HO-1-catalyzed conversion of heme into the metabolites carbon monoxide (CO), biliverdin, and iron. Iron 238-242 CD163 molecule Homo sapiens 51-56 23555610-11 2013 In summary, the associations of circulating FGF-23 concentration with parameters of glucose metabolism, bone density and atherosclerosis are dependent on iron and obesity status-associated insulin resistance. Iron 154-158 fibroblast growth factor 23 Homo sapiens 44-50 23437357-0 2013 N-myc downstream regulated 1 (NDRG1) is regulated by eukaryotic initiation factor 3a (eIF3a) during cellular stress caused by iron depletion. Iron 126-130 N-myc downstream regulated 1 Homo sapiens 0-28 23437357-0 2013 N-myc downstream regulated 1 (NDRG1) is regulated by eukaryotic initiation factor 3a (eIF3a) during cellular stress caused by iron depletion. Iron 126-130 N-myc downstream regulated 1 Homo sapiens 30-35 33017621-2 2020 However, frataxin, a mitochondrial protein mainly participating in iron homeostasis and oxidative stress, remains uncertain in the pathogenesis of ALD. Iron 67-71 frataxin Mus musculus 9-17 23437357-9 2013 Iron depletion also increased expression of the metastasis suppressor, N-myc downstream regulated gene-1 (NDRG1), and a known downstream repressed target of eIF3a, namely the cyclin-dependent kinase inhibitor, p27(kip1). Iron 0-4 N-myc downstream regulated 1 Homo sapiens 71-104 23437357-9 2013 Iron depletion also increased expression of the metastasis suppressor, N-myc downstream regulated gene-1 (NDRG1), and a known downstream repressed target of eIF3a, namely the cyclin-dependent kinase inhibitor, p27(kip1). Iron 0-4 N-myc downstream regulated 1 Homo sapiens 106-111 23390527-0 2013 Suppression of hepcidin expression and iron overload mediate Salmonella susceptibility in ankyrin 1 ENU-induced mutant. Iron 39-43 ankyrin 1, erythroid Mus musculus 90-99 33017621-9 2020 Most importantly, frataxin deficiency enhanced ferroptosis driven by ethanol via evaluating the levels of lactate dehydrogenase, cell morphological changes, mitochondrial labile iron pool, and lipid peroxidation. Iron 178-182 frataxin Mus musculus 18-26 23390527-6 2013 The Ank1(Ity16/Ity16) mutation causes severe hemolytic anemia in uninfected mice resulting in splenomegaly, hyperbilirubinemia, jaundice, extramedullary erythropoiesis and iron overload in liver and kidneys. Iron 172-176 ankyrin 1, erythroid Mus musculus 4-8 32861780-10 2020 HFE protein expression is induced by iron overload, which further emphasizes the iron sensing function of HFE. Iron 37-41 homeostatic iron regulator Mus musculus 0-3 23390527-7 2013 Ank1(Ity16/Ity16) mutant mice demonstrated low levels of hepcidin (Hamp) expression and significant increases in the expression of the growth differentiation factor 15 (Gdf15), erythropoietin (Epo) and heme oxygenase 1 (Hmox1) exacerbating extramedullary erythropoiesis, tissue iron deposition and splenomegaly. Iron 278-282 ankyrin 1, erythroid Mus musculus 0-4 23390527-10 2013 During infection, iron accumulated in the kidneys of Ank1(+/Ity16) mice where bacterial loads were high compared to littermate controls. Iron 18-22 ankyrin 1, erythroid Mus musculus 53-57 23390527-12 2013 This study illustrates that the regulation of Hamp and iron balance are crucial in the host response to Salmonella infection in Ank1 mutants. Iron 55-59 ankyrin 1, erythroid Mus musculus 128-132 32861780-10 2020 HFE protein expression is induced by iron overload, which further emphasizes the iron sensing function of HFE. Iron 37-41 homeostatic iron regulator Mus musculus 106-109 32861780-10 2020 HFE protein expression is induced by iron overload, which further emphasizes the iron sensing function of HFE. Iron 81-85 homeostatic iron regulator Mus musculus 0-3 32861780-10 2020 HFE protein expression is induced by iron overload, which further emphasizes the iron sensing function of HFE. Iron 81-85 homeostatic iron regulator Mus musculus 106-109 32947011-8 2020 CONCLUSION: Our results show that IRP2-Iron-ROS axis is necessary for ART to induce ferroptosis in HSC and play an anti-fibrotic effect. Iron 39-43 iron responsive element binding protein 2 Mus musculus 34-38 23349749-6 2013 Expression pattern of FOX1, FTR1 and ferredoxin was up-regulated by CO exposure in iron-deficient mediam. Iron 83-87 uncharacterized protein Chlamydomonas reinhardtii 28-32 32729980-4 2020 NQ-Cy@Fe&GOD can successfully monitor the intracellular release of IONPs and OH-induced NQO1 enzyme in living cells and tumor-bearing mice, which makes a breakthrough in conquering the inherent unpredictable obstacles on spatio-temporally reporting chemodynamic therapy, so as to manipulate dose-dependent therapeutic process. Iron 6-8 NAD(P)H dehydrogenase, quinone 1 Mus musculus 89-93 23853581-2 2013 Utilizing in vitro neutrophil killing assays and a model of fungal infection of the cornea, we demonstrated that Dectin-1 dependent IL-6 production regulates expression of iron chelators, heme and siderophore binding proteins and hepcidin in infected mice. Iron 172-176 C-type lectin domain family 7, member a Mus musculus 113-121 23853581-2 2013 Utilizing in vitro neutrophil killing assays and a model of fungal infection of the cornea, we demonstrated that Dectin-1 dependent IL-6 production regulates expression of iron chelators, heme and siderophore binding proteins and hepcidin in infected mice. Iron 172-176 hepcidin antimicrobial peptide Mus musculus 230-238 33124822-0 2020 Magnetism and Heterogeneous Catalysis: In Depth on the Quantum Spin-Exchange Interactions in Pt3M (M = V, Cr, Mn, Fe, Co, Ni, and Y)(111) Alloys. Iron 114-116 spindlin 1 Homo sapiens 63-67 22835775-8 2012 Interestingly, GAPDH has been recently proposed to act as an alternative transferrin receptor for iron acquisition through internalization of the GAPDH-transferrin complex into the early endosomes. Iron 98-102 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 15-20 22835775-8 2012 Interestingly, GAPDH has been recently proposed to act as an alternative transferrin receptor for iron acquisition through internalization of the GAPDH-transferrin complex into the early endosomes. Iron 98-102 transferrin Mus musculus 73-84 22835775-8 2012 Interestingly, GAPDH has been recently proposed to act as an alternative transferrin receptor for iron acquisition through internalization of the GAPDH-transferrin complex into the early endosomes. Iron 98-102 glyceraldehyde-3-phosphate dehydrogenase Mus musculus 146-151 22835775-8 2012 Interestingly, GAPDH has been recently proposed to act as an alternative transferrin receptor for iron acquisition through internalization of the GAPDH-transferrin complex into the early endosomes. Iron 98-102 transferrin Mus musculus 152-163 33119321-4 2020 The spin-split Kondo resonance provides quantitative information on the exchange field and on the spin polarization of the iron atom. Iron 123-127 spindlin 1 Homo sapiens 4-8 33119321-4 2020 The spin-split Kondo resonance provides quantitative information on the exchange field and on the spin polarization of the iron atom. Iron 123-127 spindlin 1 Homo sapiens 98-102 32584957-0 2020 Maternal Hepcidin Determines Embryo Iron Homeostasis. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 9-17 32584957-9 2020 Higher doses of hepcidin agonist caused maternal iron restriction and anemia, lower placenta and embryo weight, embryo anemia, and increased embryo mortality. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 16-24 32584957-11 2020 Our studies demonstrate that suppression of maternal hepcidin during pregnancy is essential for maternal and embryo iron homeostasis and health. Iron 116-120 hepcidin antimicrobial peptide Mus musculus 53-61 32971353-5 2020 Cd2+ regulated the expression of genes associated with cellular Cu, Zn, and Fe homeostasis, DNA replication leading to cell cycle arrest and apoptosis, and glutathione metabolism. Iron 76-78 si:ch211-132g1.1 Danio rerio 0-3 32567462-5 2020 This oxidative damage can also be linked to an unregulated influx of iron due to the upregulation of ion channel genes such as fepA in the lon mutant. Iron 69-73 lon peptidase 1, mitochondrial Mus musculus 139-142 32958690-3 2020 Hepcidin, an iron regulatory peptide hormone, is altered in subjects with COPD; however, the molecular role of hepcidin in COPD pathogenesis remains to be determined. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 0-8 33178287-2 2020 The higher incidence of ASXL1 and TET2 gene mutations in our iron overload (IO) MDS patients suggests that IO may be involved in the pathogenesis of MDS. Iron 61-65 ASXL transcriptional regulator 1 Homo sapiens 24-29 33143294-0 2020 A Global Proteomic Approach Sheds New Light on Potential Iron-Sulfur Client Proteins of the Chloroplastic Maturation Factor NFU3. Iron 57-61 NFU domain protein 3 Arabidopsis thaliana 124-128 32556142-8 2020 To overcome this issue, we postulated that some level of iron restriction (by targeting Tmprss6) would improve the splenomegaly while preserving the beneficial effects on RBC production mediated by EPO or Tfr2 deletion. Iron 57-61 transferrin receptor 2 Mus musculus 205-209 33096672-6 2020 In particular, by using in vivo and in vitro models of fasting, we found that typical Nrf2-dependent genes, including those controlling iron (e.g., Ho-1) and glutathione (GSH) metabolism (e.g., Gcl, Gsr) are induced along with increased levels of the glutathione peroxidase 4 (Gpx4), a GSH-dependent antioxidant enzyme. Iron 136-140 germ cell-less 2, spermatogenesis associated Homo sapiens 194-197 33092142-5 2020 In neonates lacking HO1, functioning of renal molecular machinery responsible for iron reabsorption from the primary urine (megalin/cubilin complex) and its transfer to the blood (ferroportin) was either shifted in time or impaired, respectively. Iron 82-86 cubilin (intrinsic factor-cobalamin receptor) Mus musculus 132-139 33076949-0 2020 Brain transcriptome analysis reveals subtle effects on mitochondrial function and iron homeostasis of mutations in the SORL1 gene implicated in early onset familial Alzheimer"s disease. Iron 82-86 sortilin related receptor 1 Homo sapiens 119-124 33086509-1 2020 We present a simple, low-cost, and environmental-friendly method for the fabrication of hybrid magnetorheological composites (hMCs) based on cotton fibers soaked with a mixture of silicone oil (SO), carbonyl iron (CI) microparticles, and iron oxide microfibers (muF). Iron 38-42 Miles-Carpenter X-linked mental retardation syndrome Homo sapiens 126-130 33123307-5 2020 Furthermore, we revealed that iron overload-induced osteoblastic necrosis might be mediated via the RIPK1/RIPK3/MLKL necroptotic pathway. Iron 30-34 receptor interacting serine/threonine kinase 3 Homo sapiens 106-111 32782144-9 2020 We suggest that low iron availability attenuates BCAA- and insulin-stimulated protein synthesis, possibly via activation of AMPK in myotubes. Iron 20-24 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 124-128 33116751-5 2020 Iron overload was generated by 6 months of oral iron administration before CLP surgery- induced sepsis in TH mice and wild-type (WT) mice. Iron 0-4 hyaluronan and proteoglycan link protein 1 Mus musculus 75-78 33116751-8 2020 With CLP in iron-overload mice, sepsis severity in TH mice was more severe than WT as determined by survival analysis, organ injury (kidney and liver), bacteremia, endotoxemia, gut leakage (FITC-dextran) and serum BG. Iron 12-16 hyaluronan and proteoglycan link protein 1 Mus musculus 5-8 31848921-7 2020 Meanwhile, the increased divalent metal transporter 1 (DMT1) expression enhanced iron import and the decreased ferroportin 1 (Fpn1) expression reduced iron export in AlCl3-exposed groups. Iron 81-85 RoBo-1 Rattus norvegicus 25-53 31848921-7 2020 Meanwhile, the increased divalent metal transporter 1 (DMT1) expression enhanced iron import and the decreased ferroportin 1 (Fpn1) expression reduced iron export in AlCl3-exposed groups. Iron 81-85 RoBo-1 Rattus norvegicus 55-59 31848921-9 2020 The study also showed that iron regulatory factor iron regulatory protein 2 (IRP2) was decreased and hepcidin was increased in AlCl3-exposed groups. Iron 27-31 iron responsive element binding protein 2 Rattus norvegicus 50-75 31848921-9 2020 The study also showed that iron regulatory factor iron regulatory protein 2 (IRP2) was decreased and hepcidin was increased in AlCl3-exposed groups. Iron 27-31 iron responsive element binding protein 2 Rattus norvegicus 77-81 32470741-7 2020 Results show that Fe/Al BNPs and Al/Fe BNPs could reduce Cr6+ to Cr3+, and the removal efficiencies for Cr6+ were 1.47 g/g BNP and 0.07 g/g BNP, respectively. Iron 18-20 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 104-107 32613509-2 2020 Especially when the mass ratio of Ag3PO4 was 20% of MIL-100(Fe) (APM-2), it displayed the best photocatalytic performance, for which the degradation rate of tetracycline (TC) in conventional environment was 6.8 times higher than that of bare MIL-100(Fe). Iron 60-62 adipogenesis regulatory factor Homo sapiens 65-70 32613509-2 2020 Especially when the mass ratio of Ag3PO4 was 20% of MIL-100(Fe) (APM-2), it displayed the best photocatalytic performance, for which the degradation rate of tetracycline (TC) in conventional environment was 6.8 times higher than that of bare MIL-100(Fe). Iron 250-252 adipogenesis regulatory factor Homo sapiens 65-70 32707154-2 2020 Hepcidin is a peptide that regulates systemic iron metabolism by interacting with iron exporter ferroportin 1 (FPN1). Iron 46-50 hepcidin antimicrobial peptide Mus musculus 0-8 32707154-2 2020 Hepcidin is a peptide that regulates systemic iron metabolism by interacting with iron exporter ferroportin 1 (FPN1). Iron 82-86 hepcidin antimicrobial peptide Mus musculus 0-8 32707154-3 2020 Studies have indicated that the astrocyte hepcidin could regulate brain iron intake at the blood-brain barrier and injection of hepcidin into brain attenuated iron deposition in the brain. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 42-50 32707154-4 2020 However, whether overexpression of hepcidin in astrocytes of APP/PS1 transgenic mice can alleviate AD symptoms by reducing iron deposition has not been evaluated. Iron 123-127 hepcidin antimicrobial peptide Mus musculus 35-43 33014705-8 2020 The best operation conditions consisted on using un-meshed vegetable AC, without acid pretreatment in an EF reactor loaded with 0.25 g of Fe, which allowed to reach full color removal of bright blue FCP model dye in 70 min. Iron 138-140 FCP1 Homo sapiens 199-202 32793311-8 2020 Furthermore, erastin-induced breast cancer cell death was inhibited by an iron chelator, deferoxamine, which inhibited the increases of erastin-induced iron levels and inhibited the erastin-induced changes in the expression levels of the autophagy-related proteins beclin1, ATG5, ATG12, LC3B and P62. Iron 74-78 beclin 1 Homo sapiens 265-272 32793311-8 2020 Furthermore, erastin-induced breast cancer cell death was inhibited by an iron chelator, deferoxamine, which inhibited the increases of erastin-induced iron levels and inhibited the erastin-induced changes in the expression levels of the autophagy-related proteins beclin1, ATG5, ATG12, LC3B and P62. Iron 74-78 nucleoporin 62 Homo sapiens 296-299 32868463-2 2020 Blocking Fth synthesis in Sox10 or NG2-positive oligodendrocytes during the first or the third postnatal week significantly reduces oligodendrocyte iron storage and maturation. Iron 148-152 ferritin heavy polypeptide 1 Mus musculus 9-12 32868463-2 2020 Blocking Fth synthesis in Sox10 or NG2-positive oligodendrocytes during the first or the third postnatal week significantly reduces oligodendrocyte iron storage and maturation. Iron 148-152 chondroitin sulfate proteoglycan 4 Mus musculus 35-38 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 163-167 ferritin heavy polypeptide 1 Mus musculus 28-31 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 163-167 ferritin heavy polypeptide 1 Mus musculus 159-162 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 163-167 ferritin heavy polypeptide 1 Mus musculus 371-391 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 163-167 ferritin heavy polypeptide 1 Mus musculus 159-162 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 309-313 ferritin heavy polypeptide 1 Mus musculus 28-31 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 309-313 ferritin heavy polypeptide 1 Mus musculus 159-162 32868463-9 2020 These results indicate that Fth synthesis during the first three postnatal weeks is important for an appropriate oligodendrocyte development, and suggest that Fth iron storage in adult OPCs is also essential for an effective remyelination of the mouse brain.SIGNIFICANCE STATEMENT To define the importance of iron storage in oligodendrocyte function, we have deleted the ferritin heavy chain (Fth) specifically in the oligodendrocyte lineage. Iron 309-313 ferritin heavy polypeptide 1 Mus musculus 159-162 32868463-14 2020 Therefore, Fth iron storage is essential for early oligodendrocyte development as well as for OPC maturation in the demyelinated adult brain. Iron 15-19 ferritin heavy polypeptide 1 Mus musculus 11-14 32869045-2 2020 The native iron-containing heme substrate of NGB has been substituted with Zn(ii) protoporphyrin IX and the nitroxide has been attached via site-directed spin labeling to the Cys120 residue. Iron 11-15 neuroglobin Homo sapiens 45-48 32944219-4 2020 Results: Deletion of SDO1 resulted in a three-fold over-accumulation of intracellular iron. Iron 86-90 guanine nucleotide exchange factor SDO1 Saccharomyces cerevisiae S288C 21-25 32944219-5 2020 Phenotypes associated with impaired iron-sulfur (ISC) assembly, up-regulation of the high affinity iron uptake pathway, and reduced activities of ISC containing enzymes aconitase and succinate dehydrogenase, were observed in sdo1 yeast. Iron 36-40 guanine nucleotide exchange factor SDO1 Saccharomyces cerevisiae S288C 225-229 32944219-6 2020 In cells lacking Sdo1p, elevated levels of reactive oxygen species (ROS) and protein oxidation were reduced with iron chelation, using a cell impermeable iron chelator. Iron 113-117 guanine nucleotide exchange factor SDO1 Saccharomyces cerevisiae S288C 17-22 32944219-6 2020 In cells lacking Sdo1p, elevated levels of reactive oxygen species (ROS) and protein oxidation were reduced with iron chelation, using a cell impermeable iron chelator. Iron 154-158 guanine nucleotide exchange factor SDO1 Saccharomyces cerevisiae S288C 17-22 32944219-7 2020 In addition, the low activity of manganese superoxide dismutase (Sod2p) seen in sdo1 cells was improved with iron chelation, consistent with the presence of reactive iron from the ISC assembly pathway. Iron 110-114 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 65-70 32944219-7 2020 In addition, the low activity of manganese superoxide dismutase (Sod2p) seen in sdo1 cells was improved with iron chelation, consistent with the presence of reactive iron from the ISC assembly pathway. Iron 110-114 guanine nucleotide exchange factor SDO1 Saccharomyces cerevisiae S288C 80-84 32944219-7 2020 In addition, the low activity of manganese superoxide dismutase (Sod2p) seen in sdo1 cells was improved with iron chelation, consistent with the presence of reactive iron from the ISC assembly pathway. Iron 167-171 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 65-70 32944219-7 2020 In addition, the low activity of manganese superoxide dismutase (Sod2p) seen in sdo1 cells was improved with iron chelation, consistent with the presence of reactive iron from the ISC assembly pathway. Iron 167-171 guanine nucleotide exchange factor SDO1 Saccharomyces cerevisiae S288C 80-84 32227503-4 2020 More importantly, the Fe 4 M 2 molecules constitute a unique example where the presence of the guests directly affects the pressure-induced thermal spin crossover (SCO) phenomenon occurring at the Fe II centers. Iron 22-24 spindlin 1 Homo sapiens 148-152 23160767-3 2012 In order to investigate the role of ESA on iron metabolism, we analyzed the regulation of the iron regulatory hormone hepcidin by ESA treatment in a bone marrow transplant model in mouse. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 118-126 31132412-1 2020 N-myc downstream regulated gene-1 (NDRG1) is a potent metastasis suppressor that is regulated by hypoxia, metal ions including iron, the free radical nitric oxide (NO. Iron 127-131 N-myc downstream regulated 1 Homo sapiens 0-33 23052953-10 2012 Among screened VF genes, iroN and sfa appeared important for lung infection. Iron 25-29 virulence factor Escherichia coli 15-17 31132412-1 2020 N-myc downstream regulated gene-1 (NDRG1) is a potent metastasis suppressor that is regulated by hypoxia, metal ions including iron, the free radical nitric oxide (NO. Iron 127-131 N-myc downstream regulated 1 Homo sapiens 35-40 22560353-0 2012 The iron regulatory hormone hepcidin inhibits expression of iron release as well as iron uptake proteins in J774 cells. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 28-36 22560353-0 2012 The iron regulatory hormone hepcidin inhibits expression of iron release as well as iron uptake proteins in J774 cells. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 28-36 22560353-1 2012 The mechanism by which hepcidin controls cellular iron release protein ferroportin 1 (Fpn1) in macrophages has been well established. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 23-31 22560353-2 2012 However, little is known about the effects of hepcidin on cellular iron uptake proteins. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 46-54 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 222-226 hepcidin antimicrobial peptide Mus musculus 46-54 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 253-257 hepcidin antimicrobial peptide Mus musculus 46-54 31132412-8 2020 also inducing NDRG1 through its ability to bind iron and generate dinitrosyl-dithiol iron complexes, which are then effluxed from cells. Iron 48-52 N-myc downstream regulated 1 Homo sapiens 14-19 22560353-3 2012 Here, we demonstrated for the first time that hepcidin can significantly inhibit the expression of transferrin receptor 1 (TfR1) and divalent metal transporter 1 in addition to Fpn1, and therefore reduce transferrin-bound iron and non-transferrin-bound iron uptake and also iron release in J774 macrophages. Iron 253-257 hepcidin antimicrobial peptide Mus musculus 46-54 23045394-6 2012 The mitochondrial transporter Atm1p, which has been implicated in the export of iron-sulfur clusters and related molecules, is required not only for iron binding to Grx3p but also for dissociation of Aft1p from its target promoters. Iron 80-84 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 165-170 32022258-11 2020 For example, higher dietary iron was most strongly associated with increased breast cancer risk among women with GSTT1 deletion or GSTM1/GSTT1 double deletions (pinteraction < 0.05). Iron 28-32 glutathione S-transferase theta 1 Homo sapiens 113-118 23045394-6 2012 The mitochondrial transporter Atm1p, which has been implicated in the export of iron-sulfur clusters and related molecules, is required not only for iron binding to Grx3p but also for dissociation of Aft1p from its target promoters. Iron 80-84 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 200-205 23045394-6 2012 The mitochondrial transporter Atm1p, which has been implicated in the export of iron-sulfur clusters and related molecules, is required not only for iron binding to Grx3p but also for dissociation of Aft1p from its target promoters. Iron 149-153 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 165-170 23045394-7 2012 These results suggest that iron binding to Grx3p (and presumably Grx4p) is a prerequisite for the suppression of Aft1p. Iron 27-31 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 43-48 23045394-7 2012 These results suggest that iron binding to Grx3p (and presumably Grx4p) is a prerequisite for the suppression of Aft1p. Iron 27-31 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 113-118 32022258-11 2020 For example, higher dietary iron was most strongly associated with increased breast cancer risk among women with GSTT1 deletion or GSTM1/GSTT1 double deletions (pinteraction < 0.05). Iron 28-32 glutathione S-transferase theta 1 Homo sapiens 137-142 22809528-2 2012 Frataxin (FXN) is associated with iron homeostasis and biogenesis of iron-sulfur clusters in the electron transport chain complex. Iron 34-38 frataxin Mus musculus 0-8 32754933-0 2020 Iron promotes the clearance of alpha-synuclein: An Editorial for "H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity" on https://doi.org/10.1111/jnc.15107. Iron 0-4 homeostatic iron regulator Mus musculus 114-117 22809528-2 2012 Frataxin (FXN) is associated with iron homeostasis and biogenesis of iron-sulfur clusters in the electron transport chain complex. Iron 34-38 frataxin Mus musculus 10-13 22809528-2 2012 Frataxin (FXN) is associated with iron homeostasis and biogenesis of iron-sulfur clusters in the electron transport chain complex. Iron 69-73 frataxin Mus musculus 0-8 22809528-2 2012 Frataxin (FXN) is associated with iron homeostasis and biogenesis of iron-sulfur clusters in the electron transport chain complex. Iron 69-73 frataxin Mus musculus 10-13 32754933-0 2020 Iron promotes the clearance of alpha-synuclein: An Editorial for "H63D variant of the homeostatic iron regulator (HFE) gene alters alpha-synuclein expression, aggregation, and toxicity" on https://doi.org/10.1111/jnc.15107. Iron 98-102 homeostatic iron regulator Mus musculus 114-117 32754933-4 2020 have shown that the H63D variant of the homeostatic iron regulator (HFE) facilitates alpha-syn degradation via REDD1-mediated autophagy. Iron 52-56 homeostatic iron regulator Mus musculus 68-71 32506000-4 2020 The performance of the setup was tested on ferromagnetic Fe nanoscale islands on a W(110) single crystal, with spatial resolution of 3.3 nm in spin asymmetry images. Iron 57-59 spindlin 1 Homo sapiens 143-147 22977270-12 2012 A decreased level of the iron-sulfur-containing protein SDHB was found by immunohistochemical analysis performed in two of these tumors. Iron 25-29 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 56-60 32831652-13 2020 Moreover, iron upregulated the expression of mitoferrin 1 (SLC25A37) and mitoferrin 2 (SLC25A28). Iron 10-14 solute carrier family 25 member 37 Homo sapiens 45-57 22584950-0 2012 C19orf12 mutations in neurodegeneration with brain iron accumulation mimicking juvenile amyotrophic lateral sclerosis. Iron 51-55 chromosome 19 open reading frame 12 Homo sapiens 0-8 22584950-1 2012 Mutations in C19orf12 have been recently identified as the molecular genetic cause of a subtype of neurodegeneration with brain iron accumulation (NBIA). Iron 128-132 chromosome 19 open reading frame 12 Homo sapiens 13-21 32831652-13 2020 Moreover, iron upregulated the expression of mitoferrin 1 (SLC25A37) and mitoferrin 2 (SLC25A28). Iron 10-14 solute carrier family 25 member 37 Homo sapiens 59-67 22997041-6 2012 Ferritin heavy chain 1 (FTH1) was identified as a candidate gene, which is involved in iron metabolism and iron depletion significantly decreased the self-renewal of CSCs. Iron 87-91 ferritin heavy polypeptide 1 Mus musculus 0-22 22997041-6 2012 Ferritin heavy chain 1 (FTH1) was identified as a candidate gene, which is involved in iron metabolism and iron depletion significantly decreased the self-renewal of CSCs. Iron 87-91 ferritin heavy polypeptide 1 Mus musculus 24-28 32831652-13 2020 Moreover, iron upregulated the expression of mitoferrin 1 (SLC25A37) and mitoferrin 2 (SLC25A28). Iron 10-14 solute carrier family 25 member 28 Homo sapiens 73-85 22997041-6 2012 Ferritin heavy chain 1 (FTH1) was identified as a candidate gene, which is involved in iron metabolism and iron depletion significantly decreased the self-renewal of CSCs. Iron 107-111 ferritin heavy polypeptide 1 Mus musculus 0-22 32831652-13 2020 Moreover, iron upregulated the expression of mitoferrin 1 (SLC25A37) and mitoferrin 2 (SLC25A28). Iron 10-14 solute carrier family 25 member 28 Homo sapiens 87-95 22997041-6 2012 Ferritin heavy chain 1 (FTH1) was identified as a candidate gene, which is involved in iron metabolism and iron depletion significantly decreased the self-renewal of CSCs. Iron 107-111 ferritin heavy polypeptide 1 Mus musculus 24-28 22789477-1 2012 Human Lactoferrin (hLF) is an iron-binding protein with multiple physiological functions. Iron 30-34 lactotransferrin Capra hircus 6-17 32831652-15 2020 In addition, iron increased the expression of Warburg key enzymes HK2 and Glut1, and affected AMPK/mTORC1 signaling axis. Iron 13-17 solute carrier family 2 member 1 Homo sapiens 74-79 32636300-0 2020 Cardiolipin-deficient cells have decreased levels of the iron-sulfur biogenesis protein frataxin. Iron 57-61 frataxin Mus musculus 88-96 32636300-8 2020 We observed decreased levels of Yfh1/frataxin, an essential component of the iron-sulfur biogenesis machinery, in mitochondria from TAZ-KO mouse cells and in CL-deleted yeast crd1Delta cells, indicating that the role of CL in iron-sulfur biogenesis is highly conserved. Iron 77-81 ferroxidase Saccharomyces cerevisiae S288C 32-36 32636300-8 2020 We observed decreased levels of Yfh1/frataxin, an essential component of the iron-sulfur biogenesis machinery, in mitochondria from TAZ-KO mouse cells and in CL-deleted yeast crd1Delta cells, indicating that the role of CL in iron-sulfur biogenesis is highly conserved. Iron 77-81 frataxin Mus musculus 37-45 23009692-2 2012 Compound {Fe(MeOH)(2)[Pd(SCN)(4)]} pz (1a) is a two-dimensional coordination polymer where the Fe(II) ions are equatorially coordinated by the nitrogen atoms of four [Pd(SCN)(4)](2-) anions, each of which connects four Fe(II) ions, forming corrugated layers {Fe[Pd(SCN)(4)]}( ). Iron 10-12 sorcin Homo sapiens 25-28 32823844-0 2020 The Role of Iron and Erythropoietin in the Association of Fibroblast Growth Factor 23 with Anemia in Chronic Kidney Disease in Humans. Iron 12-16 fibroblast growth factor 23 Homo sapiens 58-85 23009692-2 2012 Compound {Fe(MeOH)(2)[Pd(SCN)(4)]} pz (1a) is a two-dimensional coordination polymer where the Fe(II) ions are equatorially coordinated by the nitrogen atoms of four [Pd(SCN)(4)](2-) anions, each of which connects four Fe(II) ions, forming corrugated layers {Fe[Pd(SCN)(4)]}( ). Iron 10-12 sorcin Homo sapiens 170-173 23009692-2 2012 Compound {Fe(MeOH)(2)[Pd(SCN)(4)]} pz (1a) is a two-dimensional coordination polymer where the Fe(II) ions are equatorially coordinated by the nitrogen atoms of four [Pd(SCN)(4)](2-) anions, each of which connects four Fe(II) ions, forming corrugated layers {Fe[Pd(SCN)(4)]}( ). Iron 10-12 sorcin Homo sapiens 170-173 22975354-3 2012 Real-time PCR analyses of the human PDL revealed abundant expression of ferritin light polypeptide (FTL) and ferritin heavy polypeptide (FTH), which encode the highly-conserved iron storage protein, ferritin. Iron 177-181 ferritin light chain Homo sapiens 72-98 22975354-3 2012 Real-time PCR analyses of the human PDL revealed abundant expression of ferritin light polypeptide (FTL) and ferritin heavy polypeptide (FTH), which encode the highly-conserved iron storage protein, ferritin. Iron 177-181 ferritin light chain Homo sapiens 100-103 32687329-11 2020 Complex 14 can be treated with an excess of NaBH4 to give the hydride complex [Fe(H)(NP3)(CO)][BPh4] (15), which can further be deprotonated/reduced to the Fe(0) complex Fe(NP3)(CO) (16) upon treatment with an excess of KH. Iron 156-161 leukemia NUP98 fusion partner 1 Homo sapiens 85-88 22858058-9 2012 Iron deposition in the pancreas and heart occurred after maximal iron loading of the liver was reached and was most marked in the Hfe(-/-)/Tfr2(-/-) mice. Iron 0-4 homeostatic iron regulator Mus musculus 130-133 22858058-9 2012 Iron deposition in the pancreas and heart occurred after maximal iron loading of the liver was reached and was most marked in the Hfe(-/-)/Tfr2(-/-) mice. Iron 0-4 transferrin receptor 2 Mus musculus 139-143 32687329-11 2020 Complex 14 can be treated with an excess of NaBH4 to give the hydride complex [Fe(H)(NP3)(CO)][BPh4] (15), which can further be deprotonated/reduced to the Fe(0) complex Fe(NP3)(CO) (16) upon treatment with an excess of KH. Iron 156-161 leukemia NUP98 fusion partner 1 Homo sapiens 173-176 32251724-4 2020 Supplementation with exogenous unsaturated fatty acids (UFAs) or OLE1 expression rescues the iron regulon activation defect of mga2Delta cells. Iron 93-97 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 65-69 22528770-4 2012 The expression of genes involved in iron intestinal absorption (divalent metal transporter 1, duodenal cytochrome B, ferroportin 1 FPN1, and ferritin) were evaluated in vitro by treating Caco-2 cells with retinoic acid or in vivo by observing the effects of vitamin A deficiency (VAD) in BALB/C mice. Iron 36-40 cytochrome b reductase 1 Homo sapiens 94-115 22580926-3 2012 The iron regulatory protein 2 (Irp2) and one of the genes mutated in hereditary hemochromatosis Hfe , are both proteins involved in the regulation of systemic iron homeostasis. Iron 4-8 iron responsive element binding protein 2 Mus musculus 31-35 32251724-6 2020 Subcellular localization studies reveal that low UFAs cause a mislocalization of Aft1 protein to the vacuole upon iron deprivation that prevents its nuclear accumulation. Iron 114-118 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 81-85 22580926-3 2012 The iron regulatory protein 2 (Irp2) and one of the genes mutated in hereditary hemochromatosis Hfe , are both proteins involved in the regulation of systemic iron homeostasis. Iron 4-8 homeostatic iron regulator Mus musculus 96-99 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 129-133 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 37-41 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 129-133 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 96-100 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 157-161 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 37-41 22817335-4 2012 Iron (FeSO4) administration also disrupted Bcl-2/Bad protein balance, reduced mitochondrial membrane potential, released cytochrome c and induced the activation of caspases and cleavage of PARP protein. Iron 0-4 poly (ADP-ribose) polymerase family, member 1 Mus musculus 189-193 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 157-161 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 96-100 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 157-161 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 37-41 32251724-7 2020 These results indicate that Mga2 and Ole1 are essential to maintain the UFA levels required for Aft1-dependent activation of the iron regulon in response to iron deficiency, and directly connect the biosynthesis of fatty acids to the response to iron depletion. Iron 157-161 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 96-100 22677540-7 2012 It also restored to control levels the values of transferrin-bound Fe and the total iron binding capacity (TIBC) of the plasma. Iron 67-69 transferrin Mus musculus 49-60 32430665-14 2020 In vitro experiments showed that iron content was reduced, and lipopolysaccharide-induced Tnf-alpha (also known as Tnf) mRNA upregulation was inhibited in a macrophage cell line transfected with Fth siRNA. Iron 33-37 ferritin heavy polypeptide 1 Mus musculus 195-198 32480029-0 2020 Pinewood outperformed bamboo as feedstock to prepare biochar-supported zero-valent iron for Cr6+ reduction. Iron 83-87 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 92-95 22869521-1 2012 Hepcidin is a liver-derived peptide hormone and the master regulator of systemic iron homeostasis. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 0-8 22869521-3 2012 Dysregulation of hepcidin signaling in ALD leads to liver iron deposition, which is a major contributing factor to liver injury. Iron 58-62 hepcidin antimicrobial peptide Mus musculus 17-25 22957710-6 2012 These efforts have been boosted by recent reports of the crystal structures of the neisserial receptor proteins TbpA and TbpB, each solved in complex with human transferrin, an iron binding protein normally responsible for delivering iron to human cells. Iron 177-181 transthyretin Homo sapiens 112-116 31778583-1 2020 Bone morphogenetic proteins BMP2 and BMP6 play key roles in systemic iron homeostasis by regulating production of the iron hormone hepcidin. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 131-139 22957710-6 2012 These efforts have been boosted by recent reports of the crystal structures of the neisserial receptor proteins TbpA and TbpB, each solved in complex with human transferrin, an iron binding protein normally responsible for delivering iron to human cells. Iron 234-238 transthyretin Homo sapiens 112-116 31930323-0 2020 Novel use of burosumab in refractory iron-induced FGF23-mediated hypophosphataemic osteomalacia. Iron 37-41 fibroblast growth factor 23 Homo sapiens 50-55 23030111-1 2012 We study the mechanism of orbital or spin fluctuations due to multiorbital Coulomb interaction in iron-based superconductors, going beyond the random-phase approximation. Iron 98-102 spindlin 1 Homo sapiens 37-41 22950847-8 2012 For example, oxidation of 1 or 5 with Pb(OAc)(4) results in disproportionation of the N(2)H(x) ligand (x = 3, 4), and formation of [PhBP(R)(3)]Fe(NH(3))(OAc) (R = Ph (9) and mter (11)). Iron 143-145 hyaluronan binding protein 2 Homo sapiens 132-136 22678064-0 2012 Motor restlessness, sleep disturbances, thermal sensory alterations and elevated serum iron levels in Btbd9 mutant mice. Iron 87-91 BTB (POZ) domain containing 9 Mus musculus 102-107 32675368-0 2020 Cancer cells deploy lipocalin-2 to collect limiting iron in leptomeningeal metastasis. Iron 52-56 lipocalin 2 Homo sapiens 20-31 22678064-7 2012 Additionally, the Btbd9 mutant mice had altered serum iron levels and monoamine neurotransmitter systems. Iron 54-58 BTB (POZ) domain containing 9 Mus musculus 18-23 32675368-4 2020 We found that cancer cells, but not macrophages, within the CSF express the iron-binding protein lipocalin-2 (LCN2) and its receptor SCL22A17. Iron 76-80 lipocalin 2 Homo sapiens 97-108 22829592-0 2012 Caveosomal oxidative stress causes Src-p21ras activation and lysine 63 TRAF6 protein polyubiquitination in iron-induced M1 hepatic macrophage activation. Iron 107-111 TNF receptor associated factor 6 Rattus norvegicus 71-76 22829592-2 2012 Our earlier work demonstrates the role of ferrous iron (Fe(2+)) as a pathogen-associated molecular pattern-independent agonist for activation of IkappaB kinase (IKK) and NF-kappaB in HM via activation and interaction of p21(ras), transforming growth factor beta-activated kinase-1 (TAK1), and phosphatidylinositol 3-kinase (PI3K) in caveosomes. Iron 50-54 KRAS proto-oncogene, GTPase Rattus norvegicus 220-223 32675368-4 2020 We found that cancer cells, but not macrophages, within the CSF express the iron-binding protein lipocalin-2 (LCN2) and its receptor SCL22A17. Iron 76-80 lipocalin 2 Homo sapiens 110-114 22829592-2 2012 Our earlier work demonstrates the role of ferrous iron (Fe(2+)) as a pathogen-associated molecular pattern-independent agonist for activation of IkappaB kinase (IKK) and NF-kappaB in HM via activation and interaction of p21(ras), transforming growth factor beta-activated kinase-1 (TAK1), and phosphatidylinositol 3-kinase (PI3K) in caveosomes. Iron 50-54 mitogen activated protein kinase kinase kinase 7 Rattus norvegicus 230-280 22829592-2 2012 Our earlier work demonstrates the role of ferrous iron (Fe(2+)) as a pathogen-associated molecular pattern-independent agonist for activation of IkappaB kinase (IKK) and NF-kappaB in HM via activation and interaction of p21(ras), transforming growth factor beta-activated kinase-1 (TAK1), and phosphatidylinositol 3-kinase (PI3K) in caveosomes. Iron 50-54 mitogen activated protein kinase kinase kinase 7 Rattus norvegicus 282-286 32164430-0 2020 Elevated Labile Iron Levels in CD4 and CD8 T Cells From HIV Positive Individuals With Undetectable Viral Load. Iron 16-20 CD8a molecule Homo sapiens 39-42 22897320-1 2012 Human ferrochelatase (EC 4.99.1.1) catalyzes the insertion ferrous iron into protoporphyrin IX as the last step in heme biosynthesis, an essential process to most organisms given the vast intracellular functions of heme. Iron 67-71 ferrochelatase Homo sapiens 6-20 22897320-1 2012 Human ferrochelatase (EC 4.99.1.1) catalyzes the insertion ferrous iron into protoporphyrin IX as the last step in heme biosynthesis, an essential process to most organisms given the vast intracellular functions of heme. Iron 67-71 ferrochelatase Homo sapiens 22-33 32452919-0 2020 Simultaneous management of disordered phosphate and iron homeostasis to correct fibroblast growth factor 23 and associated outcomes in chronic kidney disease. Iron 52-56 fibroblast growth factor 23 Homo sapiens 80-107 22897320-2 2012 Even with multiple ferrochelatase structures available, the exact mechanism for iron insertion into porphyrin is still a matter for debate. Iron 80-84 ferrochelatase Homo sapiens 19-33 22897320-10 2012 These results provide a rigorous view of the ferrochelatase mechanism through the inclusion of dynamic information, reveal new structural areas for functional investigation, and offer new insight into a potential iron channel to the active site. Iron 213-217 ferrochelatase Homo sapiens 45-59 32452919-2 2020 In this manuscript, we put in perspective the newest insights on FGF23 regulation by iron and phosphate and their effects on CKD progression and associated outcomes. Iron 85-89 fibroblast growth factor 23 Homo sapiens 65-70 32179427-0 2020 A mitophagic response to iron overload-induced oxidative damage associated with the PINK1/Parkin pathway in pancreatic beta cells. Iron 25-29 PTEN induced kinase 1 Rattus norvegicus 84-89 22728330-5 2012 Structure-function studies, imaging studies and clinical studies have revealed that NGAL-Siderocalin is an endogenous antimicrobial with iron scavenging activity. Iron 137-141 lipocalin 2 Homo sapiens 84-88 32179427-10 2020 CONCLUSIONS: We proved that increased iron overload primarily increased oxidative stress and further suppressed mitophagy via PTEN-induced putative kinase 1/Parkin pathway, resulting in cytotoxicity in INS-1 cells. Iron 38-42 PTEN induced kinase 1 Rattus norvegicus 126-156 22855532-3 2012 Rli1p (ABCE1) is an essential and highly conserved protein of eukaryotes and archaea that requires notoriously ROS-labile cofactors (Fe-S clusters) for its functions in protein synthesis. Iron 133-137 ATP binding cassette subfamily E member 1 Homo sapiens 0-5 22855532-3 2012 Rli1p (ABCE1) is an essential and highly conserved protein of eukaryotes and archaea that requires notoriously ROS-labile cofactors (Fe-S clusters) for its functions in protein synthesis. Iron 133-137 ATP binding cassette subfamily E member 1 Homo sapiens 7-12 22855532-9 2012 Instead, it was primarily (55)FeS-cluster supply to Rli1p that was defective in prooxidant-exposed cells. Iron 30-33 ATP binding cassette subfamily E member 1 Homo sapiens 52-57 32304700-5 2020 Here, we describe the identification, maturation, characterization, and utilization of a CDP that binds to the transferrin receptor (TfR), a native receptor and BBB transporter for the iron chaperone transferrin. Iron 185-189 transferrin Mus musculus 111-122 22511606-1 2012 AtNfs1 is the Arabidopsis thaliana mitochondrial homolog of the bacterial cysteine desulfurases NifS and IscS, having an essential role in cellular Fe-S cluster assembly. Iron 148-152 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 0-6 22511606-7 2012 Results suggest that AtFH plays an important role in the early steps of Fe-S cluster formation by regulating AtNfs1 activity in plant mitochondria. Iron 72-76 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 109-115 32366593-11 2020 The transferrin binding proteins, TbpA and TbpB, are thought to be a key iron acquisition system in H. somni; however, despite their importance, H. somni TbpA and TbpB were previously shown to be cattle transferrin-specific. Iron 73-77 transthyretin Homo sapiens 34-38 22829206-1 2012 Plant heme oxygenase (HO) catalyzes the oxygenation of heme to biliverdin, carbon monoxide (CO), and free iron (Fe(2+))-and Arabidopsis and rice (Oryza sativa) HOs are involved in light signaling. Iron 106-110 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 6-20 32656436-4 2020 Spin polarization of MoS2 is gradually induced when Fe approaches the surface and eliminated when Fe roams around a potential energy trap on the MoS2 layer. Iron 52-54 spindlin 1 Homo sapiens 0-4 22886498-0 2012 Glutathione regulates the transfer of iron-sulfur cluster from monothiol and dithiol glutaredoxins to apo ferredoxin. Iron 38-42 ferredoxin 1 Homo sapiens 106-116 22789928-12 2012 The MMP-9 and EGF upregulation was linked to the presence of iron deposition in both groups, whereas increased levels of EGF were connected with the presence of myopic regression after LASIK. Iron 61-65 matrix metallopeptidase 9 Homo sapiens 4-9 32656436-4 2020 Spin polarization of MoS2 is gradually induced when Fe approaches the surface and eliminated when Fe roams around a potential energy trap on the MoS2 layer. Iron 98-100 spindlin 1 Homo sapiens 0-4 22789928-15 2012 MMP-9 was significantly higher in tears of subjects presenting iron deposition after OK or LASIK, and EGF levels seemed to play an important role in postoperative refractive outcomes after LASIK. Iron 63-67 matrix metallopeptidase 9 Homo sapiens 0-5 32374339-2 2020 Here, we investigated the sorption of Fe2+ onto a synthetic montmorillonite (Syn-1) low in structural Fe (<0.05 mmol Fe per kg) under anoxic conditions and the effects of subsequent oxidation. Iron 102-104 synapsin I Homo sapiens 77-82 32545266-1 2020 Hepatic peptide hormone hepcidin, a key regulator of iron metabolism, is induced by inflammatory cytokine interleukin-6 (IL-6) in the pathogenesis of anemia of inflammation or microbial infections. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 24-32 22552855-5 2012 The isotopic evidence indicates that Iron Age diet consisted of C(3) foodstuffs with no isotopic evidence for the consumption of C(4) or marine resources. Iron 37-41 complement C3 Homo sapiens 64-68 22294463-3 2012 Patients and mice deficient in transferrin exhibit anemia and a paradoxical iron overload attributed to deficiency in hepcidin, a peptide hormone synthesized largely by the liver that inhibits dietary iron absorption and macrophage iron efflux. Iron 76-80 transferrin Mus musculus 31-42 22294463-3 2012 Patients and mice deficient in transferrin exhibit anemia and a paradoxical iron overload attributed to deficiency in hepcidin, a peptide hormone synthesized largely by the liver that inhibits dietary iron absorption and macrophage iron efflux. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 118-126 32209423-8 2020 Decreased levels of TfR1 and FTL proteins observed in HuA treated CIH group, could reduce iron overload in hippocampus. Iron 90-94 ferritin light polypeptide 1 Mus musculus 29-32 22294463-3 2012 Patients and mice deficient in transferrin exhibit anemia and a paradoxical iron overload attributed to deficiency in hepcidin, a peptide hormone synthesized largely by the liver that inhibits dietary iron absorption and macrophage iron efflux. Iron 201-205 transferrin Mus musculus 31-42 22294463-3 2012 Patients and mice deficient in transferrin exhibit anemia and a paradoxical iron overload attributed to deficiency in hepcidin, a peptide hormone synthesized largely by the liver that inhibits dietary iron absorption and macrophage iron efflux. Iron 201-205 hepcidin antimicrobial peptide Mus musculus 118-126 22294463-3 2012 Patients and mice deficient in transferrin exhibit anemia and a paradoxical iron overload attributed to deficiency in hepcidin, a peptide hormone synthesized largely by the liver that inhibits dietary iron absorption and macrophage iron efflux. Iron 201-205 transferrin Mus musculus 31-42 22294463-3 2012 Patients and mice deficient in transferrin exhibit anemia and a paradoxical iron overload attributed to deficiency in hepcidin, a peptide hormone synthesized largely by the liver that inhibits dietary iron absorption and macrophage iron efflux. Iron 201-205 hepcidin antimicrobial peptide Mus musculus 118-126 32476270-10 2020 Thus, improvement of iron utilization in a CKD model using EPO and a HIF-PHDi significantly reduced iFGF23, demonstrating that anemia is a primary driver of FGF23, and that management of iron utilization in patients with CKD may translate to modifiable outcomes in mineral metabolism. Iron 21-25 fibroblast growth factor 23 Homo sapiens 101-106 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 46-48 mitofusin 2 Homo sapiens 194-199 22476617-11 2012 Thus, high Fe, inflammation, and hypoxia trigger the expression of genes related to inflammation and Fe metabolism in HepG2 cells, in 3T3-L1 cells the same stimuli increased NF-kB and hepcidin expression. Iron 11-13 hepcidin antimicrobial peptide Mus musculus 184-192 32557515-4 2020 The discovery of hepcidin as being an important regulative protein made a hormone-like regulation of the Fe metabolism evident. Iron 105-107 hepcidin antimicrobial peptide Sus scrofa 17-25 22367974-9 2012 Iron repletion at P21, near the end of hippocampal dendritogenesis, restored spatial memory, dendrite structure, and critical period markers in adult mice. Iron 0-4 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 18-21 22367974-11 2012 Together, these findings demonstrate that hippocampal iron availability is necessary between P21 and P42 for development of normal spatial learning and memory, and that these effects may reflect disruption of critical period closure by early life ID. Iron 54-58 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 93-96 22383097-0 2012 Disruption of hemochromatosis protein and transferrin receptor 2 causes iron-induced liver injury in mice. Iron 72-76 transferrin receptor 2 Mus musculus 42-64 22383097-7 2012 Hfe(-/-) xTfr2(mut) mice had elevated hepatic iron with a periportal distribution and increased plasma iron, transferrin saturation, and non-transferrin-bound iron, compared with Hfe(-/-), Tfr2(mut), and wild-type (WT) mice. Iron 46-50 homeostatic iron regulator Mus musculus 0-3 22383097-7 2012 Hfe(-/-) xTfr2(mut) mice had elevated hepatic iron with a periportal distribution and increased plasma iron, transferrin saturation, and non-transferrin-bound iron, compared with Hfe(-/-), Tfr2(mut), and wild-type (WT) mice. Iron 103-107 homeostatic iron regulator Mus musculus 0-3 22634302-9 2012 Inhibition of eIF3A and La proteins substantially repressed iron-dependent HCV translation, a beneficial effect that may have significant clinical implications. Iron 60-64 eukaryotic translation initiation factor 3 subunit A Homo sapiens 14-19 22712763-1 2012 Ferrochelatase catalyzes the formation of protoheme from two potentially cytotoxic products, iron and protoporphyrin IX. Iron 93-97 ferrochelatase Homo sapiens 0-14 22768841-4 2012 Inhibition of sphingolipid synthesis by myriocin treatment or after overexpression of the negative regulator Orm2p confers resistance to high iron. Iron 142-146 sphingolipid homeostasis protein ORM2 Saccharomyces cerevisiae S288C 109-114 22768841-5 2012 High iron conditions upregulate sphingolipid synthesis, and increasing sphingolipid levels by inactivating Orm2p exacerbates sensitivity to iron. Iron 140-144 sphingolipid homeostasis protein ORM2 Saccharomyces cerevisiae S288C 107-112 22465035-0 2012 Quantitative magnetic analysis reveals ferritin-like iron as the most predominant iron-containing species in the murine Hfe-haemochromatosis. Iron 53-57 homeostatic iron regulator Mus musculus 120-123 22465035-0 2012 Quantitative magnetic analysis reveals ferritin-like iron as the most predominant iron-containing species in the murine Hfe-haemochromatosis. Iron 82-86 homeostatic iron regulator Mus musculus 120-123 22465035-1 2012 Quantitative analysis of the temperature dependent AC magnetic susceptibility of freeze-dried mouse tissues from an Hfe hereditary haemochromatosis disease model indicates that iron predominantly appears biomineralised, like in the ferritin cores, in the liver, the spleen and duodenum. Iron 177-181 homeostatic iron regulator Mus musculus 116-119 22547548-3 2012 In this investigation, yeast two-hybrid analysis demonstrated that an E. chaffeensis type 1 secretion system substrate, TRP32, interacts with a diverse group of human proteins associated with major biological processes of the host cell, including protein synthesis, trafficking, degradation, immune signaling, cell signaling, iron metabolism, and apoptosis. Iron 326-330 thioredoxin like 1 Homo sapiens 120-125 22517766-3 2012 We took advantage of the low iron status of juvenile mice to characterize the regulation of Bmp6 and Hamp1 expression by iron administered in three forms: 1) ferri-transferrin (Fe-Tf), 2) ferric ammonium citrate (FAC), and 3) liver ferritin. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 101-106 22517766-12 2012 We conclude that exogenous iron-containing ferritin upregulates hepatic Bmp6 expression, and we speculate that liver ferritin contributes to regulation of Bmp6 and, thus, Hamp1 genes. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 171-176 22460705-2 2012 Loss of either protein decreases expression of the iron regulatory hormone hepcidin by the liver, leading to inappropriately high iron uptake from the diet, and resulting in systemic iron overload. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 75-83 22460705-2 2012 Loss of either protein decreases expression of the iron regulatory hormone hepcidin by the liver, leading to inappropriately high iron uptake from the diet, and resulting in systemic iron overload. Iron 130-134 hepcidin antimicrobial peptide Mus musculus 75-83 22460705-2 2012 Loss of either protein decreases expression of the iron regulatory hormone hepcidin by the liver, leading to inappropriately high iron uptake from the diet, and resulting in systemic iron overload. Iron 130-134 hepcidin antimicrobial peptide Mus musculus 75-83 22460705-8 2012 In conclusion, we demonstrate that Tfr2 is not essential for Hfe-mediated induction of hepcidin expression, supporting the possibility that TFR2 may regulate iron metabolism in an HFE-independent manner. Iron 158-162 transferrin receptor 2 Mus musculus 140-144 22490684-2 2012 HAMP expression is activated by iron through the bone morphogenetic protein (BMP)-son of mothers against decapentaplegic signaling pathway and inhibited by ineffective erythropoiesis through an unknown "erythroid regulator." Iron 32-36 hepcidin antimicrobial peptide Mus musculus 0-4 22490684-4 2012 Here, we show that homozygous loss of Tmprss6 in Hbb(th3/+) mice improves anemia and reduces ineffective erythropoiesis, splenomegaly, and iron loading. Iron 139-143 hemoglobin beta chain complex Mus musculus 49-52 22490684-5 2012 All these effects are mediated by Hamp up-regulation, which inhibits iron absorption and recycling. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 34-38 22490684-8 2012 Our study indicates that preventing iron overload improves beta-thalassemia and strengthens the essential role of Tmprss6 for Hamp suppression, providing a proof of concept that Tmprss6 manipulation can offer a novel therapeutic option in this condition. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 126-130 22383495-1 2012 The divalent metal transporter 1 (DMT1) is essential for cellular uptake of iron, mediating iron absorption across the duodenal brush border membrane. Iron 76-80 RoBo-1 Rattus norvegicus 4-32 22383495-1 2012 The divalent metal transporter 1 (DMT1) is essential for cellular uptake of iron, mediating iron absorption across the duodenal brush border membrane. Iron 76-80 RoBo-1 Rattus norvegicus 34-38 22383495-1 2012 The divalent metal transporter 1 (DMT1) is essential for cellular uptake of iron, mediating iron absorption across the duodenal brush border membrane. Iron 92-96 RoBo-1 Rattus norvegicus 4-32 22383495-1 2012 The divalent metal transporter 1 (DMT1) is essential for cellular uptake of iron, mediating iron absorption across the duodenal brush border membrane. Iron 92-96 RoBo-1 Rattus norvegicus 34-38 22383495-2 2012 We have previously shown that with iron feeding DMT1 in the brush border membrane undergoes endocytosis into the subapical compartment of enterocytes. Iron 35-39 RoBo-1 Rattus norvegicus 48-52 22348978-3 2012 Previous studies of ferritin formed with p.Phe167SerfsX26 mutant FTL (Mt-FTL) subunits found disordered 4-fold pores, iron mishandling, and proaggregative behavior, as well as a general increase in cellular oxidative stress when expressed in vivo. Iron 118-122 ferritin light chain Homo sapiens 65-68 22348978-4 2012 Herein, we demonstrate that Mt-FTL is also a target of iron-catalyzed oxidative damage in vitro and in vivo. Iron 55-59 ferritin light chain Homo sapiens 31-34 22457016-11 2012 VMB expression differences of Glt1 in six strains covary with differential susceptibility to VMB iron loss. Iron 97-101 solute carrier family 1 (glial high affinity glutamate transporter), member 2 Mus musculus 30-34 22589187-11 2012 Interestingly, nuclear import of Nuclear factor kappa B (NFkappaB) and its activity were found to be affected by the decreased Nup153 in iron stimulated HepG2.2.15 cells. Iron 137-141 nucleoporin 153 Homo sapiens 127-133 22370144-0 2012 Brain transcriptome perturbations in the Hfe(-/-) mouse model of genetic iron loading. Iron 73-77 homeostatic iron regulator Mus musculus 41-44 22370144-4 2012 The Hfe(-/-) mouse brain showed numerous significant changes in transcript levels (p<0.05) although few of these related to proteins directly involved in iron homeostasis. Iron 157-161 homeostatic iron regulator Mus musculus 4-7 22366979-2 2012 While cooperativity is barely predictable in solids, we show here that solution processing and the covalent introduction of molecular recognition sites allows the spin crossover of iron(III) sal(2)trien complexes to be rationally tuned. Iron 181-185 spindlin 1 Homo sapiens 163-167 22170436-0 2012 Ferroportin 1 and hephaestin expression in BeWo cell line with different iron treatment. Iron 73-77 hephaestin Homo sapiens 18-28 22170436-3 2012 Ferroportin 1 (FPN1) and hephaestin (Heph) have been identified as the important molecules involved in duodenal iron export. Iron 112-116 hephaestin Homo sapiens 25-35 22170436-3 2012 Ferroportin 1 (FPN1) and hephaestin (Heph) have been identified as the important molecules involved in duodenal iron export. Iron 112-116 hephaestin Homo sapiens 37-41 32557515-6 2020 An increase of hepcidin leads to a decrease of Fe export from the cell into the extracellular space, the consequence being an internalisation of Fe in the reticuloendothelial system as well as in mononuclear cells. Iron 47-49 hepcidin antimicrobial peptide Sus scrofa 15-23 32557515-6 2020 An increase of hepcidin leads to a decrease of Fe export from the cell into the extracellular space, the consequence being an internalisation of Fe in the reticuloendothelial system as well as in mononuclear cells. Iron 145-147 hepcidin antimicrobial peptide Sus scrofa 15-23 32557515-8 2020 The induction of hepatic hepcidin synthesis seems to be caused by high Fe- and transferrin concentrations in plasma. Iron 71-73 hepcidin antimicrobial peptide Sus scrofa 25-33 32557515-10 2020 This finding offers an explanation for the frequently observed decrease of Fe in serum/plasma during acute inflammation, the mechanism thus being termed as cytokine-hepcidin-link. Iron 75-77 hepcidin antimicrobial peptide Sus scrofa 165-173 32564678-7 2020 The blood levels of sodium (Na+), iron (Fe2+), and calcium (Ca2+) were decreased in Gp3, Gp4, and Gp5 due to the chelating effects of EDTA. Iron 34-38 glycoprotein 5 (platelet) Mus musculus 98-101 31869199-2 2020 Human cells release the innate immune protein siderocalin (Scn, also known as lipocalin-2/Lcn2, neutrophil gelatinase-associated lipocalin/NGAL) that can inhibit bacterial growth by sequestering iron in a ferric complex with enterobactin (Ent), the ubiquitous Escherichia coli siderophore. Iron 195-199 lipocalin 2 Homo sapiens 78-89 31869199-2 2020 Human cells release the innate immune protein siderocalin (Scn, also known as lipocalin-2/Lcn2, neutrophil gelatinase-associated lipocalin/NGAL) that can inhibit bacterial growth by sequestering iron in a ferric complex with enterobactin (Ent), the ubiquitous Escherichia coli siderophore. Iron 195-199 lipocalin 2 Homo sapiens 90-94 31869199-2 2020 Human cells release the innate immune protein siderocalin (Scn, also known as lipocalin-2/Lcn2, neutrophil gelatinase-associated lipocalin/NGAL) that can inhibit bacterial growth by sequestering iron in a ferric complex with enterobactin (Ent), the ubiquitous Escherichia coli siderophore. Iron 195-199 lipocalin 2 Homo sapiens 96-138 31945748-2 2020 A marriage between OPE and Fe(II)-BPP systems is a strategy to obtain supramolecular luminescent ligands capable of metal coordination useful to produce novel spin-switchable hybrids with synergistic coupling between spin-state of Fe(II) and a physical property associated with the OPE skeleton, for example, electronic conductivity or luminescence. Iron 27-37 spindlin 1 Homo sapiens 159-163 31945748-2 2020 A marriage between OPE and Fe(II)-BPP systems is a strategy to obtain supramolecular luminescent ligands capable of metal coordination useful to produce novel spin-switchable hybrids with synergistic coupling between spin-state of Fe(II) and a physical property associated with the OPE skeleton, for example, electronic conductivity or luminescence. Iron 27-37 spindlin 1 Homo sapiens 217-221 31945748-2 2020 A marriage between OPE and Fe(II)-BPP systems is a strategy to obtain supramolecular luminescent ligands capable of metal coordination useful to produce novel spin-switchable hybrids with synergistic coupling between spin-state of Fe(II) and a physical property associated with the OPE skeleton, for example, electronic conductivity or luminescence. Iron 27-33 spindlin 1 Homo sapiens 159-163 31945748-2 2020 A marriage between OPE and Fe(II)-BPP systems is a strategy to obtain supramolecular luminescent ligands capable of metal coordination useful to produce novel spin-switchable hybrids with synergistic coupling between spin-state of Fe(II) and a physical property associated with the OPE skeleton, for example, electronic conductivity or luminescence. Iron 27-33 spindlin 1 Homo sapiens 217-221 31945748-6 2020 Complex [Fe(L1)]n(BF4)2n underwent thermal SCO centred at T1/2 = 275 K as well as photoinduced low-spin to high-spin transition with the existence of the metastable high-spin state up to 52 K. On the other hand, complex [Fe(L2)]n(BF4)2n, tethered with 2-ethylhexyloxy groups, showed gradual and half-complete SCO with 50% of the Fe(II)-centres permanently blocked in the high-spin state due to intermolecular steric interactions. Iron 9-11 spindlin 1 Homo sapiens 99-103 31945748-6 2020 Complex [Fe(L1)]n(BF4)2n underwent thermal SCO centred at T1/2 = 275 K as well as photoinduced low-spin to high-spin transition with the existence of the metastable high-spin state up to 52 K. On the other hand, complex [Fe(L2)]n(BF4)2n, tethered with 2-ethylhexyloxy groups, showed gradual and half-complete SCO with 50% of the Fe(II)-centres permanently blocked in the high-spin state due to intermolecular steric interactions. Iron 9-11 spindlin 1 Homo sapiens 112-116 31945748-6 2020 Complex [Fe(L1)]n(BF4)2n underwent thermal SCO centred at T1/2 = 275 K as well as photoinduced low-spin to high-spin transition with the existence of the metastable high-spin state up to 52 K. On the other hand, complex [Fe(L2)]n(BF4)2n, tethered with 2-ethylhexyloxy groups, showed gradual and half-complete SCO with 50% of the Fe(II)-centres permanently blocked in the high-spin state due to intermolecular steric interactions. Iron 9-11 spindlin 1 Homo sapiens 112-116 31945748-6 2020 Complex [Fe(L1)]n(BF4)2n underwent thermal SCO centred at T1/2 = 275 K as well as photoinduced low-spin to high-spin transition with the existence of the metastable high-spin state up to 52 K. On the other hand, complex [Fe(L2)]n(BF4)2n, tethered with 2-ethylhexyloxy groups, showed gradual and half-complete SCO with 50% of the Fe(II)-centres permanently blocked in the high-spin state due to intermolecular steric interactions. Iron 9-11 spindlin 1 Homo sapiens 112-116 32432042-3 2020 Here, we demonstrate that the alteration of iron homeostasis and the consequent increase of redox metabolism, mediated by the stable knock down of ferritin heavy chain (FtH), enhances the expression of CXCR4 in K562 erythroleukemia cells, thus promoting CXCL12-mediated motility. Iron 44-48 C-X-C motif chemokine receptor 4 Homo sapiens 202-207 32432042-11 2020 The effects of FtH dysregulation on CXCR4/CXCL12-mediated K562 cell motility extend the meaning of iron homeostasis in the leukemia cell microenvironment. Iron 99-103 C-X-C motif chemokine receptor 4 Homo sapiens 36-41 31967374-2 2020 Here we report the first N,N"-disubstituted 2,6-bis(pyrazol-3-yl)pyridines (3-bpp) that, against the common wisdom, induce a spin-crossover in otherwise high-spin iron(II) complexes by increasing the steric demand of a bulky substituent, an ortho-functionalized phenyl group. Iron 163-171 spindlin 1 Homo sapiens 125-129 31967374-2 2020 Here we report the first N,N"-disubstituted 2,6-bis(pyrazol-3-yl)pyridines (3-bpp) that, against the common wisdom, induce a spin-crossover in otherwise high-spin iron(II) complexes by increasing the steric demand of a bulky substituent, an ortho-functionalized phenyl group. Iron 163-171 spindlin 1 Homo sapiens 158-162 32064661-4 2020 More specifically, we provide molecular details on how conformational rearrangements of the iron-sulfur cluster domain and hinge regions of ABCE1 are linked to closure of its nucleotide-binding sites. Iron 92-96 ATP binding cassette subfamily E member 1 Homo sapiens 140-145 32019729-6 2020 Finally, as loss of BPNT1 impairs expression of known genetic modifiers of iron-overload, we demonstrate that intestinal-epithelium specific loss of BPNT1 attenuates hepatic iron accumulation in mice with homozygous C282Y mutations in homeostatic iron regulator (HFEC282Y), the most common cause of hemochromatosis in humans. Iron 75-79 3'(2'), 5'-bisphosphate nucleotidase 1 Mus musculus 20-25 32019729-6 2020 Finally, as loss of BPNT1 impairs expression of known genetic modifiers of iron-overload, we demonstrate that intestinal-epithelium specific loss of BPNT1 attenuates hepatic iron accumulation in mice with homozygous C282Y mutations in homeostatic iron regulator (HFEC282Y), the most common cause of hemochromatosis in humans. Iron 174-178 3'(2'), 5'-bisphosphate nucleotidase 1 Mus musculus 149-154 32019729-6 2020 Finally, as loss of BPNT1 impairs expression of known genetic modifiers of iron-overload, we demonstrate that intestinal-epithelium specific loss of BPNT1 attenuates hepatic iron accumulation in mice with homozygous C282Y mutations in homeostatic iron regulator (HFEC282Y), the most common cause of hemochromatosis in humans. Iron 174-178 3'(2'), 5'-bisphosphate nucleotidase 1 Mus musculus 149-154 32441176-13 2020 Positive correlations of urine beta2-MG, urine NGAL, and serum endocan levels with serum ferritin concentration indicated that iron deposition was associated with endothelial damage and renal injury. Iron 127-131 endothelial cell specific molecule 1 Homo sapiens 63-70 32006009-8 2020 RESULTS: The Fe-Bean intervention had significant positive effects on hemoglobin, serum ferritin, and body iron stores but did not affect work efficiency. Iron 107-111 brain expressed associated with NEDD4 1 Homo sapiens 16-20 32006009-11 2020 CONCLUSIONS: Increasing iron status during an iron-biofortified bean feeding trial improves work efficiency in iron-depleted, sedentary women. Iron 24-28 brain expressed associated with NEDD4 1 Homo sapiens 64-68 32006009-11 2020 CONCLUSIONS: Increasing iron status during an iron-biofortified bean feeding trial improves work efficiency in iron-depleted, sedentary women. Iron 46-50 brain expressed associated with NEDD4 1 Homo sapiens 64-68 32006009-11 2020 CONCLUSIONS: Increasing iron status during an iron-biofortified bean feeding trial improves work efficiency in iron-depleted, sedentary women. Iron 46-50 brain expressed associated with NEDD4 1 Homo sapiens 64-68 32032665-2 2020 Frataxin loss leads to deleterious accumulations of redox-active, mitochondrial iron, and suppressed mitochondrial bioenergetics. Iron 80-84 frataxin Mus musculus 0-8 32186328-0 2020 Hepatocyte growth factor protects PC12 cells against OGD/R-induced injury by reducing iron. Iron 86-90 hepatocyte growth factor Rattus norvegicus 0-24 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 163-167 hepatocyte growth factor Rattus norvegicus 16-40 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 163-167 hepatocyte growth factor Rattus norvegicus 119-122 32186328-1 2020 In the light of hepatocyte growth factor (HGF) the inhibiting role on the expression of hepcidin, we hypothesized that HGF might be able to reduce cell and tissue iron by increasing ferroportin 1 (Fpn1) content and Fpn1-mediated iron release from cells and tissues. Iron 229-233 hepatocyte growth factor Rattus norvegicus 119-122 32186328-2 2020 The hypothesized ability of HGF to reduce iron might be one of the mechanisms associated with its neuroprotective action under the conditions of ischemia/reperfusion (I/R). Iron 42-46 hepatocyte growth factor Rattus norvegicus 28-31 32411666-10 2020 TPR profiles revealed a progressive change in the valency of Fe in its combined form to the zero valence-free metal. Iron 61-63 translocated promoter region, nuclear basket protein Homo sapiens 0-3 32276637-9 2020 Moreover, we found that GA-induced iron overload was activated by NMDAR-RASD1 signalling via DMT1 action in the brain. Iron 35-39 RoBo-1 Rattus norvegicus 93-97 31855853-2 2020 In this work, three-dimensional (3D) mesoporous gamma-Fe2O3@carbon nanofiber (gamma-Fe2O3@CNF) mat has been synthesized by sol-gel based electrospinning and carbonization successfully. Iron 48-59 NPHS1 adhesion molecule, nephrin Homo sapiens 90-93 31855853-2 2020 In this work, three-dimensional (3D) mesoporous gamma-Fe2O3@carbon nanofiber (gamma-Fe2O3@CNF) mat has been synthesized by sol-gel based electrospinning and carbonization successfully. Iron 78-89 NPHS1 adhesion molecule, nephrin Homo sapiens 90-93 31855853-4 2020 The CNF network still maintained its pristine 3D nanostructure, which is not only demonstrated that fast ion transmission channel is important for Li+ and Na+ insertion/deinsertion, but also act as an electrical bridge between Li+/Na+ and gamma-Fe2O3 nanoparticles that decreases the impedance and buffers the volume expansion, resulting enhanced electrochemical cyclic and rate capability. Iron 239-250 NPHS1 adhesion molecule, nephrin Homo sapiens 4-7 32273468-0 2020 Dendritic cell-derived hepcidin sequesters iron from the microbiota to promote mucosal healing. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 23-31 32273468-2 2020 We found that hepcidin, the master regulator of systemic iron homeostasis, is required for tissue repair in the mouse intestine after experimental damage. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 14-22 32195577-3 2020 Here, by combining iron porphyrin metal-organic frameworks (FePorMOF)-based peroxidase mimic with natural glucose oxidase (GOx), an intensive and persistent CL system is presented based on local tandem catalysis and surface diffusion of the nano/bio-enzymes (FePorMOF/GOx). Iron 19-23 hydroxyacid oxidase 1 Homo sapiens 106-121 32195577-3 2020 Here, by combining iron porphyrin metal-organic frameworks (FePorMOF)-based peroxidase mimic with natural glucose oxidase (GOx), an intensive and persistent CL system is presented based on local tandem catalysis and surface diffusion of the nano/bio-enzymes (FePorMOF/GOx). Iron 19-23 hydroxyacid oxidase 1 Homo sapiens 268-271 32260496-0 2020 Hepcidin and Erythroferrone Correlate with Hepatic Iron Transporters in Rats Supplemented with Multispecies Probiotics. Iron 51-55 erythroferrone Rattus norvegicus 13-27 32106786-2 2020 One possible pathway of particulate matter (PM)-induced toxicity is through iron (Fe), the most abundant metal in the atmosphere. Iron 76-80 general transcription factor IIE subunit 1 Homo sapiens 82-84 32240658-9 2020 Iron accumulation in the bone marrow was associated with increased expression of genes for iron binding and transport proteins, including transferrin, transferrin receptor 1, ferroportin, and integrin alphaMbeta2. Iron 0-4 transferrin Mus musculus 138-149 22531912-1 2012 HFE, an MHC class Ib molecule that controls iron metabolism, can be directly targeted by cytotoxic TCR alphabeta T lymphocytes. Iron 44-48 homeostatic iron regulator Mus musculus 0-3 22113996-5 2012 A TAT-FXN fusion protein bound iron in vitro, transduced into mitochondria of FRDA deficient fibroblasts and reduced caspase-3 activation in response to an exogenous iron-oxidant stress. Iron 31-35 caspase 3 Mus musculus 117-126 22113996-5 2012 A TAT-FXN fusion protein bound iron in vitro, transduced into mitochondria of FRDA deficient fibroblasts and reduced caspase-3 activation in response to an exogenous iron-oxidant stress. Iron 166-170 caspase 3 Mus musculus 117-126 32240658-9 2020 Iron accumulation in the bone marrow was associated with increased expression of genes for iron binding and transport proteins, including transferrin, transferrin receptor 1, ferroportin, and integrin alphaMbeta2. Iron 91-95 transferrin Mus musculus 138-149 22244935-1 2012 Cell surface proteins Hfe, Tfr2, hemojuvelin and Tmprss6 play key roles in iron homeostasis. Iron 75-79 homeostatic iron regulator Mus musculus 22-25 31975050-4 2020 Yeast vma mutants exhibited nuclear localization of Aft1, which turns on the iron regulon in response to iron-sulfur cluster (ISC) deficiency. Iron 77-81 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 52-56 22244935-1 2012 Cell surface proteins Hfe, Tfr2, hemojuvelin and Tmprss6 play key roles in iron homeostasis. Iron 75-79 transferrin receptor 2 Mus musculus 27-31 22244935-1 2012 Cell surface proteins Hfe, Tfr2, hemojuvelin and Tmprss6 play key roles in iron homeostasis. Iron 75-79 hemojuvelin BMP co-receptor Mus musculus 33-44 22244935-9 2012 We demonstrate that lack of functional Tfr2 and Hfe allows for increased erythropoiesis even in the presence of high hepcidin expression, but the high levels of hepcidin levels significantly limit the availability of iron to the erythron, resulting in ineffective erythropoiesis. Iron 217-221 hepcidin antimicrobial peptide Mus musculus 161-169 32122995-0 2020 Cutting Edge: Activation-Induced Iron Flux Controls CD4 T Cell Proliferation by Promoting Proper IL-2R Signaling and Mitochondrial Function. Iron 33-37 CD4 antigen Mus musculus 52-55 22262486-6 2012 Patients treated with IV iron were significantly less likely to develop platelets of >=350,000 cells/uL (IRR 0.7, P = 0.013, Poisson regression) and had a decreased incidence of VTE. Iron 25-29 insulin receptor related receptor Homo sapiens 108-111 22086726-4 2012 Decreased expression of frataxin or the yeast frataxin orthologue, Yfh1p, is associated with decreased ISC assembly, mitochondrial iron accumulation, and increased oxidative stress, all of which contribute to mitochondrial dysfunction. Iron 131-135 ferroxidase Saccharomyces cerevisiae S288C 67-72 32122995-2 2020 However, the mechanisms by which iron controls CD4 T cell activation and expansion remain poorly understood. Iron 33-37 CD4 antigen Mus musculus 47-50 32122995-3 2020 In this study, we show that stimulation of CD4 T cells from C57BL/6 mice not only decreases total and labile iron levels but also leads to changes in the expression of iron homeostatic machinery. Iron 109-113 CD4 antigen Mus musculus 43-46 22038922-6 2012 Iron and BCL2-interacting mediator of cell death (BIM) protein were involved in LCN2-induced cell death sensitization, based on the studies using iron donor, chelator, siderophore, and short hairpin RNA (shRNA)-mediated knockdown of bim expression. Iron 0-4 lipocalin 2 Homo sapiens 80-84 32122995-3 2020 In this study, we show that stimulation of CD4 T cells from C57BL/6 mice not only decreases total and labile iron levels but also leads to changes in the expression of iron homeostatic machinery. Iron 168-172 CD4 antigen Mus musculus 43-46 22038922-6 2012 Iron and BCL2-interacting mediator of cell death (BIM) protein were involved in LCN2-induced cell death sensitization, based on the studies using iron donor, chelator, siderophore, and short hairpin RNA (shRNA)-mediated knockdown of bim expression. Iron 146-150 lipocalin 2 Homo sapiens 80-84 32122995-4 2020 Additionally, restraining iron availability in vitro severely inhibited CD4 T cell proliferation and cell cycle progression. Iron 26-30 CD4 antigen Mus musculus 72-75 32122995-5 2020 Although modulating cellular iron levels increased IL-2 production by activated T lymphocytes, CD25 expression and pSTAT5 levels were decreased, indicating that iron is necessary for IL-2R-mediated signaling. Iron 29-33 interleukin 2 receptor, alpha chain Mus musculus 183-188 32122995-5 2020 Although modulating cellular iron levels increased IL-2 production by activated T lymphocytes, CD25 expression and pSTAT5 levels were decreased, indicating that iron is necessary for IL-2R-mediated signaling. Iron 161-165 interleukin 2 receptor, alpha chain Mus musculus 183-188 22154532-9 2012 CONCLUSION: Taken together, our results indicate that vitamin A is involved in the regulation of IRP2, subsequently affecting iron metabolism gene expressions, such as Fn and TfR. Iron 126-130 iron responsive element binding protein 2 Rattus norvegicus 97-101 32122995-7 2020 In all, we show that iron contributes to activation-induced T cell expansion by positively regulating IL-2R signaling and mitochondrial function. Iron 21-25 interleukin 2 receptor, alpha chain Mus musculus 102-107 32307375-2 2020 Neutrophil gelatinase-associated lipocalin (NGAL) is a 25-kDa protein, which is involved in iron trafficking and has chemostatic and bacteriostatic effects. Iron 92-96 lipocalin 2 Homo sapiens 0-42 22271759-7 2012 Moreover, iron-mediated ferritin synthesis was evident in cells infected with an attenuated strain of poliovirus; when eIF4GI was cleaved, eIF2alpha was phosphorylated, and host protein synthesis was inhibited. Iron 10-14 eukaryotic translation initiation factor 2A Homo sapiens 139-148 32307375-2 2020 Neutrophil gelatinase-associated lipocalin (NGAL) is a 25-kDa protein, which is involved in iron trafficking and has chemostatic and bacteriostatic effects. Iron 92-96 lipocalin 2 Homo sapiens 44-48 32159166-5 2020 This translates into geometrical distortions of the first coordination sphere of the iron atom that seem to correlate with the decreased spin conversion. Iron 85-89 spindlin 1 Homo sapiens 137-141 22400942-0 2012 Structure of iron to 1 Gbar and 40, 000 K. First-principles calculations show that compression-induced electronic transitions produce a rich phase diagram featuring reentrant stability of the fcc phase with an extremum on the fcc to hcp boundary at 23 Mbar and 19 000 K, conditions similar to those expected at the center of super-Earth exoplanets. Iron 13-17 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 233-236 22400954-0 2012 Spin coupling and orbital angular momentum quenching in free iron clusters. Iron 61-65 spindlin 1 Homo sapiens 0-4 31839625-10 2020 Dex regulates iron metabolism by regulating iron importers and exporters through JNK/Sp1 and Stat4/Sp1 signaling. Iron 14-18 signal transducer and activator of transcription 4 Homo sapiens 93-98 32014824-0 2020 KRAS G12C Game of Thrones, which direct KRAS inhibitor will claim the iron throne? Iron 70-81 KRAS proto-oncogene, GTPase Rattus norvegicus 0-4 22095982-1 2012 OBJECTIVE: We recently reported that lowering of macrophage free intracellular iron increases expression of cholesterol efflux transporters ABCA1 and ABCG1 by reducing generation of reactive oxygen species. Iron 79-83 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 140-145 22095982-2 2012 In this study, we explored whether reducing macrophage intracellular iron levels via pharmacological suppression of hepcidin can increase macrophage-specific expression of cholesterol efflux transporters and reduce atherosclerosis. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 116-124 22095982-9 2012 All preceding LDN-induced effects on cholesterol efflux were reversed by exogenous hepcidin administration, suggesting modulation of intracellular iron levels within macrophages as the mechanism by which LDN triggers these effects. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 83-91 22101253-4 2012 More recently, the roles of these two human ferredoxins in iron-sulfur cluster assembly were assessed, and it was concluded that FDX1 was important solely for its interaction with p450 enzymes to synthesize mitochondrial steroid precursors, whereas FDX2 was used for synthesis of iron-sulfur clusters, but not steroidogenesis. Iron 59-63 ferredoxin 1 Homo sapiens 129-133 22101253-4 2012 More recently, the roles of these two human ferredoxins in iron-sulfur cluster assembly were assessed, and it was concluded that FDX1 was important solely for its interaction with p450 enzymes to synthesize mitochondrial steroid precursors, whereas FDX2 was used for synthesis of iron-sulfur clusters, but not steroidogenesis. Iron 280-284 ferredoxin 1 Homo sapiens 129-133 22101253-6 2012 We concluded that both FDX1 and FDX2 were important in iron-sulfur cluster biogenesis. Iron 55-59 ferredoxin 1 Homo sapiens 23-27 22101253-7 2012 Loss of FDX1 activity disrupted activity of iron-sulfur cluster enzymes and cellular iron homeostasis, causing mitochondrial iron overload and cytosolic iron depletion. Iron 44-48 ferredoxin 1 Homo sapiens 8-12 22101253-7 2012 Loss of FDX1 activity disrupted activity of iron-sulfur cluster enzymes and cellular iron homeostasis, causing mitochondrial iron overload and cytosolic iron depletion. Iron 85-89 ferredoxin 1 Homo sapiens 8-12 22101253-7 2012 Loss of FDX1 activity disrupted activity of iron-sulfur cluster enzymes and cellular iron homeostasis, causing mitochondrial iron overload and cytosolic iron depletion. Iron 85-89 ferredoxin 1 Homo sapiens 8-12 22101253-7 2012 Loss of FDX1 activity disrupted activity of iron-sulfur cluster enzymes and cellular iron homeostasis, causing mitochondrial iron overload and cytosolic iron depletion. Iron 85-89 ferredoxin 1 Homo sapiens 8-12 32014824-0 2020 KRAS G12C Game of Thrones, which direct KRAS inhibitor will claim the iron throne? Iron 70-81 KRAS proto-oncogene, GTPase Rattus norvegicus 40-44 22101253-9 2012 Our studies suggest that interference with any of the three related genes, FDX1, FDX2 or FDXR, disrupts iron-sulfur cluster assembly and maintenance of normal cytosolic and mitochondrial iron homeostasis. Iron 104-108 ferredoxin 1 Homo sapiens 75-79 22101253-9 2012 Our studies suggest that interference with any of the three related genes, FDX1, FDX2 or FDXR, disrupts iron-sulfur cluster assembly and maintenance of normal cytosolic and mitochondrial iron homeostasis. Iron 187-191 ferredoxin 1 Homo sapiens 75-79 31393024-3 2020 Six-transmembrane epithelial antigen of the prostate 3 (Steap3), a key regulator of iron uptake, was reported to be involved in immunity and apoptotic processes in various cell types. Iron 84-88 STEAP family member 3 Mus musculus 56-62 21826460-11 2012 Overall, our data suggest that ZIP5, ZIP6, ZIP7, and ZIP10 are regulated by iron, indicating that they may play a role in hepatic iron/metal homeostasis during iron deficiency and overload. Iron 76-80 solute carrier family 39 member 6 Rattus norvegicus 37-41 21826460-11 2012 Overall, our data suggest that ZIP5, ZIP6, ZIP7, and ZIP10 are regulated by iron, indicating that they may play a role in hepatic iron/metal homeostasis during iron deficiency and overload. Iron 130-134 solute carrier family 39 member 6 Rattus norvegicus 37-41 31835128-9 2020 Gene (mRNA) expression levels of duodenal ferroportin and duodenal cytochrome b (proteins involved in iron absorption) were decreased, while that of divalent metal transporter-1 (DMT-1) was unchanged. Iron 102-106 cytochrome b reductase 1 Homo sapiens 58-79 21767448-8 2012 Mean n-3 PUFA intake represented 0 7-1 1 % FE. Iron 43-45 pumilio RNA binding family member 3 Homo sapiens 9-13 32079304-0 2020 Iron Overload Mimicking Conditions Skews Bone Marrow Dendritic Cells Differentiation into MHCIIlowCD11c+CD11b+F4/80+ Cells. Iron 0-4 integrin subunit alpha M Homo sapiens 104-109 31896574-0 2020 The mitochondrial iron exporter genes MMT1 and MMT2 in yeast are transcriptionally regulated by Aft1 and Yap1. Iron 18-22 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 96-100 22340148-3 2012 RESULTS: Significant correlations were found between GAF scores and energy (kilocalories), carbohydrates, fibre, total fat, linoleic acid, riboflavin, niacin, folate, vitamin B6, vitamin B12, pantothenic acid, calcium, phosphorus, potassium, and iron (all P values < 0.05), as well as magnesium (r = 0.41, P < 0.001) and zinc (r = 0.35, P < 0.001). Iron 246-250 fibroblast growth factor 9 Homo sapiens 53-56 21757452-1 2012 BACKGROUNDS AND AIMS: Hepcidin is an antimicrobial peptide and the central regulator of iron metabolism. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 22-30 31896574-3 2020 Here, we report that MMT1 and MMT2 expression is transcriptionally regulated by two pathways: the low-iron sensing transcription factor Aft1 and the oxidant-sensing transcription factor Yap1. Iron 102-106 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 136-140 31761321-0 2020 Local hepcidin increased intracellular iron overload via the degradation of ferroportin in the kidney. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 6-14 31761321-1 2020 BACKGROUND: Hepcidin is a key regulator of iron homeostasis. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 12-20 21993681-1 2012 Here we investigate the regulation of hepcidin, a hormone that inhibits dietary iron absorption and macrophage iron recycling, by the serum iron-binding protein transferrin. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 38-46 31761321-2 2020 Some studies showed that exogenous hepcidin decreased the expression of divalent metal transporter (DMT1) rather than ferroportin(FPN1) to regulate renal iron metabolism. Iron 154-158 hepcidin antimicrobial peptide Mus musculus 35-43 21993681-1 2012 Here we investigate the regulation of hepcidin, a hormone that inhibits dietary iron absorption and macrophage iron recycling, by the serum iron-binding protein transferrin. Iron 80-84 transferrin Mus musculus 161-172 31761321-3 2020 This study explored the effects of hepcidin synthesized by the kidney and its mechanism of iron regulation. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 35-43 21993681-1 2012 Here we investigate the regulation of hepcidin, a hormone that inhibits dietary iron absorption and macrophage iron recycling, by the serum iron-binding protein transferrin. Iron 111-115 hepcidin antimicrobial peptide Mus musculus 38-46 21993681-1 2012 Here we investigate the regulation of hepcidin, a hormone that inhibits dietary iron absorption and macrophage iron recycling, by the serum iron-binding protein transferrin. Iron 111-115 transferrin Mus musculus 161-172 21993681-1 2012 Here we investigate the regulation of hepcidin, a hormone that inhibits dietary iron absorption and macrophage iron recycling, by the serum iron-binding protein transferrin. Iron 111-115 hepcidin antimicrobial peptide Mus musculus 38-46 31898885-8 2020 In addition, small multivalent cations (e.g., Ca2+, Fe2+, and Fe3+) are distinguishably measurable over monovalent cations (e.g., Na+ and K+) with the pNIPAm-co-AAc nanogels. Iron 52-56 glycine-N-acyltransferase Homo sapiens 161-164 21993681-1 2012 Here we investigate the regulation of hepcidin, a hormone that inhibits dietary iron absorption and macrophage iron recycling, by the serum iron-binding protein transferrin. Iron 111-115 transferrin Mus musculus 161-172 21993681-2 2012 Mice deficient in transferrin (Tf(hpx/hpx)) and hemojuvelin (Hjv(-/-)), a gene mutated in juvenile hemochromatosis, a disease of hepcidin deficiency and iron overload, were generated. Iron 153-157 hemojuvelin BMP co-receptor Mus musculus 48-59 21993681-2 2012 Mice deficient in transferrin (Tf(hpx/hpx)) and hemojuvelin (Hjv(-/-)), a gene mutated in juvenile hemochromatosis, a disease of hepcidin deficiency and iron overload, were generated. Iron 153-157 hemojuvelin BMP co-receptor Mus musculus 61-69 21838701-1 2012 Hepcidin, a 25 amino acid peptide hormone containing a complex network of four disulfide bonds is the hormone regulator of iron homeostasis. Iron 123-127 hepcidin antimicrobial peptide Mus musculus 0-8 31898885-8 2020 In addition, small multivalent cations (e.g., Ca2+, Fe2+, and Fe3+) are distinguishably measurable over monovalent cations (e.g., Na+ and K+) with the pNIPAm-co-AAc nanogels. Iron 62-66 glycine-N-acyltransferase Homo sapiens 161-164 31733261-0 2020 A distinctive sequence motif in the fourth transmembrane domain confers ZIP13 iron function in Drosophila melanogaster. Iron 78-82 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 72-77 22128145-0 2012 Deletion of HIF-2alpha in the enterocytes decreases the severity of tissue iron loading in hepcidin knockout mice. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 91-99 22128145-3 2012 A deficit in hepcidin results in intestinal iron hyperabsorption; however, the local effectors mediating the up-regulation of iron absorption genes are unknown. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 13-21 22128145-5 2012 We generated Hepc(-/-) mice (a murine model of hemochromatosis) lacking HIF-2 in the intestine and showed that duodenal HIF-2 was essential for the up-regulation of genes involved in intestinal iron import and the consequent iron accumulation in the liver and pancreas. Iron 194-198 hepcidin antimicrobial peptide Mus musculus 13-17 31733261-4 2020 Specifically, we reported before that the Drosophila ZIP family member ZIP13 (dZIP13), functions as an iron exporter and was responsible for pumping iron into the secretory pathway. Iron 103-107 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 71-76 31733261-4 2020 Specifically, we reported before that the Drosophila ZIP family member ZIP13 (dZIP13), functions as an iron exporter and was responsible for pumping iron into the secretory pathway. Iron 103-107 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 78-84 22132821-7 2012 We show, for the first time, that the rate determining barrier for aromatic hydroxylation is proportional to the strength of the O-H bond in the corresponding iron(IV)-hydroxo complex, i.e., BDE(OH), hence this thermochemical property of the oxidant drives the reaction and represents the axial ligand effect. Iron 159-163 homeobox D13 Homo sapiens 191-194 31733261-4 2020 Specifically, we reported before that the Drosophila ZIP family member ZIP13 (dZIP13), functions as an iron exporter and was responsible for pumping iron into the secretory pathway. Iron 149-153 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 71-76 31733261-4 2020 Specifically, we reported before that the Drosophila ZIP family member ZIP13 (dZIP13), functions as an iron exporter and was responsible for pumping iron into the secretory pathway. Iron 149-153 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 78-84 31733261-8 2020 Swapping D/H position of this DNXXH sequence in dZIP13 resulted in loss of iron activity; normal dZIP13 could not complement dZIP7 loss, but swapping the two relative amino acid positions D and H in dZIP13 was sufficient to make it functionally analogous to its close homologue dZIP7. Iron 75-79 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 48-54 31812496-0 2020 Enhanced insulin signaling and its downstream effects in iron-overloaded primary hepatocytes from hepcidin knock-out mice. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 98-106 26592881-12 2012 We quickly recover the performance of the original parameter set and then significantly improve it to reproduce the geometries and spin state energy differences of an extended series of complexes with RMSD errors in Fe-N and N-N distances reduced from 0.06 A to 0.03 A and spin state energy difference RMSDs reduced from 1.5 kcal mol(-1) to 0.2 kcal mol(-1). Iron 216-220 spindlin 1 Homo sapiens 131-135 22023931-12 2012 This study provided evidence in support of the calcium deficiency hypothesis leading to urinary phosphate wasting and rickets and identified glomerular filtration rate and iron status as possible modulators of FGF23 metabolic pathways. Iron 172-176 fibroblast growth factor 23 Homo sapiens 210-215 31812496-4 2020 Mice deficient in hepcidin (the central regulator of systemic iron homeostasis) (Hamp1-/- mice) accumulate iron in the liver in vivo. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 18-26 31812496-4 2020 Mice deficient in hepcidin (the central regulator of systemic iron homeostasis) (Hamp1-/- mice) accumulate iron in the liver in vivo. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 81-86 31812496-4 2020 Mice deficient in hepcidin (the central regulator of systemic iron homeostasis) (Hamp1-/- mice) accumulate iron in the liver in vivo. Iron 107-111 hepcidin antimicrobial peptide Mus musculus 18-26 31812496-4 2020 Mice deficient in hepcidin (the central regulator of systemic iron homeostasis) (Hamp1-/- mice) accumulate iron in the liver in vivo. Iron 107-111 hepcidin antimicrobial peptide Mus musculus 81-86 22201778-1 2012 FES and FES-related (FER) comprise a unique subfamily of protein-tyrosine kinases (PTKs) that signal downstream of several classes of receptors involved in regulating hematopoietic cell development, survival, migration, and inflammatory mediator release. Iron 0-3 fer (fms/fps related) protein kinase Mus musculus 21-24 31812496-9 2020 Incubation of the Hamp1-/- hepatocytes with an iron chelator attenuated these effects. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 18-23 31772326-0 2020 The iron load of lipocalin-2 (LCN-2) defines its pro-tumour function in clear-cell renal cell carcinoma. Iron 4-8 lipocalin 2 Homo sapiens 17-28 22536021-5 2012 RESULTS: In vitro and in vivo overexpression of FTH1 significantly increased the transverse relaxivity (R(2)), which could be enhanced by iron supplementation. Iron 138-142 ferritin heavy polypeptide 1 Mus musculus 48-52 31772326-0 2020 The iron load of lipocalin-2 (LCN-2) defines its pro-tumour function in clear-cell renal cell carcinoma. Iron 4-8 lipocalin 2 Homo sapiens 30-35 22536021-9 2012 CONCLUSION: To maximize R(2) and minimize the potential adverse effects, supplementation of iron at appropriate dose is recommended during the application of FTH1 as a reporter gene in the monitoring of NPC by MRI. Iron 92-96 ferritin heavy polypeptide 1 Mus musculus 158-162 31772326-2 2020 Since LCN-2 was recently identified as a novel iron transporter, we explored its iron load as a decisive factor in conferring its biological function. Iron 47-51 lipocalin 2 Homo sapiens 6-11 31772326-2 2020 Since LCN-2 was recently identified as a novel iron transporter, we explored its iron load as a decisive factor in conferring its biological function. Iron 81-85 lipocalin 2 Homo sapiens 6-11 22894113-1 2012 FeOx-CeO2 mixed oxides with increasing Fe/(Ce+Fe) atomic ratio (1-20 mol%) were prepared by sol-gel method and characterized by X-ray powder diffraction (XRD), Brunauer-Emmett-Teller (BET) and Hydrogen temperature-programmed reduction (H2-TPR) techniques. Iron 0-2 translocated promoter region, nuclear basket protein Homo sapiens 239-242 22894113-5 2012 TPR analysis revealed that Fe introduction into ceria strongly modified the textual and structural properties, which influenced the oxygen handling properties. Iron 27-29 translocated promoter region, nuclear basket protein Homo sapiens 0-3 31772326-4 2020 We measured LCN-2-bound iron by atomic absorption spectrometry from patient-derived samples and applied functional assays by using ccRCC cell lines, primary cells, and 3D tumour spheroids to verify the role of the LCN-2 iron load in tumour progression. Iron 24-28 lipocalin 2 Homo sapiens 12-17 31772326-6 2020 LCN-2 protein was found overexpressed in tumour compared with adjacent healthy tissue, whereby LCN-2 was iron loaded. Iron 105-109 lipocalin 2 Homo sapiens 0-5 21808735-1 2012 Neuroferritinopathy is a neurodegenerative disease which demonstrates brain iron accumulation caused by the mutations in the ferritin light chain gene. Iron 76-80 ferritin light chain Homo sapiens 125-145 31772326-6 2020 LCN-2 protein was found overexpressed in tumour compared with adjacent healthy tissue, whereby LCN-2 was iron loaded. Iron 105-109 lipocalin 2 Homo sapiens 95-100 31772326-7 2020 In vitro, the iron load determines the biological function of LCN-2. Iron 14-18 lipocalin 2 Homo sapiens 62-67 31772326-8 2020 Iron-loaded LCN-2 showed pro-tumour functions, whereas iron-free LCN-2 produced adverse effects. Iron 0-4 lipocalin 2 Homo sapiens 12-17 22234997-0 2012 Localized iron supply triggers lateral root elongation in Arabidopsis by altering the AUX1-mediated auxin distribution. Iron 10-14 Transmembrane amino acid transporter family protein Arabidopsis thaliana 86-90 31772326-8 2020 Iron-loaded LCN-2 showed pro-tumour functions, whereas iron-free LCN-2 produced adverse effects. Iron 55-59 lipocalin 2 Homo sapiens 65-70 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 7-9 iron-regulated transporter 1 Arabidopsis thaliana 34-61 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 7-9 iron-regulated transporter 1 Arabidopsis thaliana 63-67 31772326-10 2020 LCN-2 donates iron to cells to promote migration and matrix adhesion. Iron 14-18 lipocalin 2 Homo sapiens 0-5 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 7-9 iron-regulated transporter 1 Arabidopsis thaliana 141-145 31772326-11 2020 Since the iron load of LCN-2 determines its pro-tumour characteristics, targeting either its iron load or its receptor interaction might represent new therapeutic options. Iron 10-14 lipocalin 2 Homo sapiens 23-28 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 171-173 iron-regulated transporter 1 Arabidopsis thaliana 34-61 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 171-173 iron-regulated transporter 1 Arabidopsis thaliana 63-67 31772326-11 2020 Since the iron load of LCN-2 determines its pro-tumour characteristics, targeting either its iron load or its receptor interaction might represent new therapeutic options. Iron 93-97 lipocalin 2 Homo sapiens 23-28 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 171-173 iron-regulated transporter 1 Arabidopsis thaliana 141-145 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 171-173 iron-regulated transporter 1 Arabidopsis thaliana 34-61 31907996-3 2020 However, the role of Mdm2 in iron homeostasis is not certain. Iron 29-33 MDM2 proto-oncogene Homo sapiens 21-25 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 171-173 iron-regulated transporter 1 Arabidopsis thaliana 63-67 22234997-4 2012 In the Fe uptake-defective mutant iron-regulated transporter1 (irt1), lateral root development was severely repressed, but a requirement for IRT1 could be circumvented by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral roots. Iron 171-173 iron-regulated transporter 1 Arabidopsis thaliana 141-145 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 67-69 Transmembrane amino acid transporter family protein Arabidopsis thaliana 58-62 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 67-69 Transmembrane amino acid transporter family protein Arabidopsis thaliana 135-139 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 67-69 Transmembrane amino acid transporter family protein Arabidopsis thaliana 209-213 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 121-123 Transmembrane amino acid transporter family protein Arabidopsis thaliana 58-62 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 121-123 Transmembrane amino acid transporter family protein Arabidopsis thaliana 135-139 31907996-4 2020 Here, we showed that Mdm2 expression was increased by iron depletion but decreased by iron repletion. Iron 54-58 MDM2 proto-oncogene Homo sapiens 21-25 31907996-4 2020 Here, we showed that Mdm2 expression was increased by iron depletion but decreased by iron repletion. Iron 86-90 MDM2 proto-oncogene Homo sapiens 21-25 31907996-5 2020 We also showed that Iron Regulatory Protein 2 (IRP2) mediated iron-regulated Mdm2 expression. Iron 62-66 MDM2 proto-oncogene Homo sapiens 77-81 31652009-4 2020 We conducted a prospective open label pilot clinical trial of oral iron replacement over 12 months in ADHR patients to test the hypothesis that oral iron administration would normalize FGF23 concentrations. Iron 149-153 fibroblast growth factor 23 Homo sapiens 185-190 23236349-6 2012 When applied to colorectal cancer, we identified a missense polymorphism in iron-absorption gene CYBRD1 that associated with disease in individuals of English, but not Scottish, ancestry. Iron 76-80 cytochrome b reductase 1 Homo sapiens 97-103 22792339-1 2012 Hepcidin, a liver-derived iron regulatory protein, plays a crucial role in iron metabolism. Iron 26-30 hepcidin antimicrobial peptide Mus musculus 0-8 22792339-15 2012 Thus, estrogen is involved in hepcidin expression via a GPR30-BMP6-dependent mechanism, providing new insight into the role of estrogen in iron metabolism. Iron 139-143 hepcidin antimicrobial peptide Mus musculus 30-38 22792339-15 2012 Thus, estrogen is involved in hepcidin expression via a GPR30-BMP6-dependent mechanism, providing new insight into the role of estrogen in iron metabolism. Iron 139-143 G protein-coupled estrogen receptor 1 Mus musculus 56-61 31652009-15 2020 Oral iron repletion normalized FGF23 and phosphorus in symptomatic, iron-deficient ADHR subjects. Iron 5-9 fibroblast growth factor 23 Homo sapiens 31-36 31339576-0 2020 Transferrin and H-ferritin involvement in brain iron acquisition during postnatal development: impact of sex and genotype. Iron 48-52 transferrin Mus musculus 0-11 22675442-0 2012 Tumor necrosis factor alpha inhibits expression of the iron regulating hormone hepcidin in murine models of innate colitis. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 79-87 22675442-1 2012 BACKGROUND: Abnormal expression of the liver peptide hormone hepcidin, a key regulator of iron homeostasis, contributes to the pathogenesis of anemia in conditions such as inflammatory bowel disease (IBD). Iron 90-94 hepcidin antimicrobial peptide Mus musculus 61-69 22675442-6 2012 Hepcidin expression progressively decreased with time during DSS colitis, correlating with changes in systemic iron distribution. Iron 111-115 hepcidin antimicrobial peptide Mus musculus 0-8 31339576-0 2020 Transferrin and H-ferritin involvement in brain iron acquisition during postnatal development: impact of sex and genotype. Iron 48-52 ferritin heavy polypeptide 1 Mus musculus 16-26 31339576-5 2020 In this study, we used a mouse model expressing a mutant form of the iron homeostatic regulator protein HFE, (Hfe H63D), the most common gene variant in Caucasians, to determine impact of the mutation on brain iron uptake. Iron 69-73 homeostatic iron regulator Mus musculus 104-107 31339576-5 2020 In this study, we used a mouse model expressing a mutant form of the iron homeostatic regulator protein HFE, (Hfe H63D), the most common gene variant in Caucasians, to determine impact of the mutation on brain iron uptake. Iron 69-73 homeostatic iron regulator Mus musculus 110-113 22629388-0 2012 Effect of iron overload and iron deficiency on liver hemojuvelin protein. Iron 10-14 hemojuvelin BMP co-receptor Mus musculus 53-64 22629388-2 2012 The purpose of this study was to determine Hjv protein levels in mice and rats subjected to iron overload and iron deficiency. Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 43-46 31339576-5 2020 In this study, we used a mouse model expressing a mutant form of the iron homeostatic regulator protein HFE, (Hfe H63D), the most common gene variant in Caucasians, to determine impact of the mutation on brain iron uptake. Iron 210-214 homeostatic iron regulator Mus musculus 104-107 22629388-12 2012 Liver Hamp mRNA, Bmp6 mRNA and Id1 mRNA displayed the expected response to iron overload and iron deficiency. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 6-10 31339576-6 2020 Iron uptake was assessed using 59 Fe bound to either transferrin or H-ferritin as the iron carrier proteins. Iron 0-4 transferrin Mus musculus 53-64 22629388-12 2012 Liver Hamp mRNA, Bmp6 mRNA and Id1 mRNA displayed the expected response to iron overload and iron deficiency. Iron 75-79 inhibitor of DNA binding 1, HLH protein Mus musculus 31-34 31339576-6 2020 Iron uptake was assessed using 59 Fe bound to either transferrin or H-ferritin as the iron carrier proteins. Iron 0-4 ferritin heavy polypeptide 1 Mus musculus 68-78 31339576-6 2020 Iron uptake was assessed using 59 Fe bound to either transferrin or H-ferritin as the iron carrier proteins. Iron 86-90 ferritin heavy polypeptide 1 Mus musculus 68-78 31339576-8 2020 Moreover, we introduce H-ferritin as a key protein in brain iron transport during development and identify a sex and genotype effect demonstrating female mutant mice take up more iron by transferrin, whereas male mutant mice take up more iron from H-ferritin at PND22. Iron 60-64 ferritin heavy polypeptide 1 Mus musculus 23-33 31339576-8 2020 Moreover, we introduce H-ferritin as a key protein in brain iron transport during development and identify a sex and genotype effect demonstrating female mutant mice take up more iron by transferrin, whereas male mutant mice take up more iron from H-ferritin at PND22. Iron 179-183 ferritin heavy polypeptide 1 Mus musculus 23-33 22649292-5 2012 The concentrations of iron and manganese in the tap water samples were higher than the standard limits, which were obtained from one and three of the studied locations, respectively. Iron 22-26 nuclear RNA export factor 1 Homo sapiens 48-51 31339576-8 2020 Moreover, we introduce H-ferritin as a key protein in brain iron transport during development and identify a sex and genotype effect demonstrating female mutant mice take up more iron by transferrin, whereas male mutant mice take up more iron from H-ferritin at PND22. Iron 179-183 transferrin Mus musculus 187-198 31339576-8 2020 Moreover, we introduce H-ferritin as a key protein in brain iron transport during development and identify a sex and genotype effect demonstrating female mutant mice take up more iron by transferrin, whereas male mutant mice take up more iron from H-ferritin at PND22. Iron 179-183 ferritin heavy polypeptide 1 Mus musculus 23-33 21865063-5 2011 GDF-15 levels were significantly higher in splenectomized compared to non-splenectomized patients and correlated with anemia, markers of iron overload, and a pre-defined clinical severity score. Iron 137-141 growth differentiation factor 15 Homo sapiens 0-6 31339576-8 2020 Moreover, we introduce H-ferritin as a key protein in brain iron transport during development and identify a sex and genotype effect demonstrating female mutant mice take up more iron by transferrin, whereas male mutant mice take up more iron from H-ferritin at PND22. Iron 179-183 transferrin Mus musculus 187-198 31755170-3 2020 In this study, the localizations of hepcidin, ferroportin, and hephaestin, which are known to be involved in iron efflux, were immunohistochemically examined in autopsied human brains. Iron 109-113 hephaestin Homo sapiens 63-73 22084434-1 2011 Hepcidin is one of the regulators of iron metabolism. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 0-8 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 65-69 protein kinase MEC1 Saccharomyces cerevisiae S288C 19-23 22152479-4 2011 Our data support a Mec1/Rad53-independent mechanism in which the iron-regulated Cth1/Cth2 mRNA-binding proteins specifically interact with the WTM1 mRNA in response to iron scarcity and promote its degradation. Iron 168-172 protein kinase MEC1 Saccharomyces cerevisiae S288C 19-23 31726340-6 2020 A stable dispersion of PAM-MAG was prepared with 0.3 wt% of PAM and 0.1 g/L as Fe of magnetite. Iron 79-81 peptidylglycine alpha-amidating monooxygenase Homo sapiens 23-26 21931161-4 2011 Here, we present evidence supporting the model that beta" is required for iron loading and Tyr( ) formation in beta in vivo via a pathway that is likely dependent on the cytosolic monothiol glutaredoxins Grx3/Grx4 and the Fe-S cluster protein Dre2. Iron 74-78 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 204-208 32012946-5 2020 Our data suggest that there are alterations in specific metal binding proteins, for zinc, copper and iron all being modulated in the ZnT3 KO mice compared to wild-type (WT). Iron 101-105 solute carrier family 30 (zinc transporter), member 3 Mus musculus 133-137 21954453-9 2011 Hepcidin, a major regulator of hepatic iron trafficking, was elevated in piglets fed formula relative to breast-fed piglets (P<0.05). Iron 39-43 hepcidin antimicrobial peptide Sus scrofa 0-8 21359624-7 2011 CONCLUSION: Modulation of Hif-2alpha predominates over hepcidin in the regulation of intestinal iron absorption during short hypoxic duration. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 55-63 32055716-4 2020 We further verified the authenticity of the ferric reductase activity of 101F6 using nitroso-PSAP as a Fe2+-specific colorimetric chelator. Iron 103-107 prosaposin Homo sapiens 93-97 21859731-6 2011 RESULTS: SMAD1/5/8 phosphorylation and in parallel hepcidin mRNA expression were increased in anemia of chronic disease but significantly down-regulated in anemia of chronic disease with concomitant iron deficiency, either on the basis of phlebotomy or dietary iron restriction. Iron 199-203 SMAD family member 1 Rattus norvegicus 9-16 21859731-8 2011 Reduced SMAD1/5/8 activity in association with phlebotomy was paralleled by increased expression of the inhibitory factor, SMAD7, dietary iron restriction appeared to impair hepcidin transactivating SMAD pathways via reduction of membrane bound hemojuvelin expression. Iron 138-142 SMAD family member 1 Rattus norvegicus 8-15 31941883-0 2020 Irp2 regulates insulin production through iron-mediated Cdkal1-catalyzed tRNA modification. Iron 42-46 CDK5 regulatory subunit associated protein 1 like 1 Homo sapiens 56-62 21873542-17 2011 Dietary Fe resulted in linear increases (P < 0.01) in ADG from d 21 to 35 and d 0 to 35. Iron 8-10 ADG Sus scrofa 57-60 31941883-2 2020 Here we show that mice lacking iron-regulatory protein 2 (Irp2), a regulator of cellular iron homeostasis, develop diabetes. Iron 31-35 iron responsive element binding protein 2 Mus musculus 58-62 22045566-8 2011 Further modifications to increase resistance to proteolysis and oral bioavailability yielded minihepcidins that, after parenteral or oral administration to mice, lowered serum iron levels comparably to those after parenteral native hepcidin. Iron 176-180 hepcidin antimicrobial peptide Mus musculus 97-105 31744884-3 2020 Dp44mT and DpC up-regulated NDRG1 by an iron-dependent mechanism and decreased c-Met levels, c-Met phosphorylation, and phosphorylation of its downstream effector, GRB2-associated binding protein 1 (GAB1). Iron 40-44 N-myc downstream regulated 1 Homo sapiens 28-33 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 17-21 Ccc1p Saccharomyces cerevisiae S288C 0-4 31677393-4 2020 Upon intratumoral injection and NIR laser exposure, such GA-Fe show rapid temperature increase, which would simultaneously increase the catalytic efficiencies of GA-Fe and GOx. Iron 60-62 hydroxyacid oxidase 1 Homo sapiens 172-175 21884746-4 2011 Computer analysis showed IRP1-3 as a dimeric membrane protein potentially involved in iron uptake. Iron 86-90 aconitase 1 Mus musculus 25-29 21884746-9 2011 Expression of IRP1-3 was found conserved among clinical isolates of B. pertussis and positively regulated by iron starvation in these strains. Iron 109-113 aconitase 1 Mus musculus 14-18 31657968-3 2020 The cascade starts with iron accumulation leading to an increase in CD68+ and CD11b+ cells responsible for initiating the inflammation.Areas covered: During inflammation, different factors and cytokines such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-alpha) actively play parts in the pathogenesis of HA and also angiogenesis. Iron 24-28 CD68 molecule Homo sapiens 68-72 22019085-1 2011 The iron exporter ferroportin (Fpn) is essential to transfer iron from cells to plasma. Iron 4-8 Solute carrier family 40 protein Caenorhabditis elegans 18-29 22019085-1 2011 The iron exporter ferroportin (Fpn) is essential to transfer iron from cells to plasma. Iron 4-8 Solute carrier family 40 protein Caenorhabditis elegans 31-34 22019085-1 2011 The iron exporter ferroportin (Fpn) is essential to transfer iron from cells to plasma. Iron 61-65 Solute carrier family 40 protein Caenorhabditis elegans 18-29 31657968-3 2020 The cascade starts with iron accumulation leading to an increase in CD68+ and CD11b+ cells responsible for initiating the inflammation.Areas covered: During inflammation, different factors and cytokines such as interleukin 1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-alpha) actively play parts in the pathogenesis of HA and also angiogenesis. Iron 24-28 integrin subunit alpha M Homo sapiens 78-83 22019085-1 2011 The iron exporter ferroportin (Fpn) is essential to transfer iron from cells to plasma. Iron 61-65 Solute carrier family 40 protein Caenorhabditis elegans 31-34 22019085-2 2011 Systemic iron homeostasis in vertebrates is regulated by the hepcidin-mediated internalization of Fpn. Iron 9-13 Solute carrier family 40 protein Caenorhabditis elegans 98-101 33612641-2 2020 Iron is one of important essential trace elements that serves as co-factor for thyroid peroxidase (TPO). Iron 0-4 thyroid peroxidase Homo sapiens 79-97 22019085-3 2011 Here, we demonstrate a second route for Fpn internalization; when cytosolic iron levels are low, Fpn is internalized in a hepcidin-independent manner dependent upon the E3 ubiquitin ligase Nedd4-2 and the Nedd4-2 binding protein Nfdip-1. Iron 76-80 Solute carrier family 40 protein Caenorhabditis elegans 40-43 22019085-3 2011 Here, we demonstrate a second route for Fpn internalization; when cytosolic iron levels are low, Fpn is internalized in a hepcidin-independent manner dependent upon the E3 ubiquitin ligase Nedd4-2 and the Nedd4-2 binding protein Nfdip-1. Iron 76-80 Solute carrier family 40 protein Caenorhabditis elegans 97-100 22019085-3 2011 Here, we demonstrate a second route for Fpn internalization; when cytosolic iron levels are low, Fpn is internalized in a hepcidin-independent manner dependent upon the E3 ubiquitin ligase Nedd4-2 and the Nedd4-2 binding protein Nfdip-1. Iron 76-80 NEDD4 like E3 ubiquitin protein ligase Homo sapiens 189-196 22019085-4 2011 Retention of cell-surface Fpn through reductions in Nedd4-2 results in cell death through depletion of cytosolic iron. Iron 113-117 Solute carrier family 40 protein Caenorhabditis elegans 26-29 22019085-6 2011 C. elegans lacks hepcidin genes, and C. elegans Fpn expressed in mammalian cells is not internalized by hepcidin but is internalized in response to iron deprivation in a Nedd4-2-dependent manner, supporting the hypothesis that Nedd4-2-induced internalization of Fpn is evolutionarily conserved. Iron 148-152 Solute carrier family 40 protein Caenorhabditis elegans 48-51 22019085-6 2011 C. elegans lacks hepcidin genes, and C. elegans Fpn expressed in mammalian cells is not internalized by hepcidin but is internalized in response to iron deprivation in a Nedd4-2-dependent manner, supporting the hypothesis that Nedd4-2-induced internalization of Fpn is evolutionarily conserved. Iron 148-152 NEDD4 like E3 ubiquitin protein ligase Homo sapiens 170-177 33612641-2 2020 Iron is one of important essential trace elements that serves as co-factor for thyroid peroxidase (TPO). Iron 0-4 thyroid peroxidase Homo sapiens 99-102 31631429-1 2020 Small molecule biomimetics inspired by the active site of the [FeFe]-hydrogenase enzymes have shown promising electrocatalytic activity for hydrogen (H2 ) generation. Iron 63-67 relaxin 2 Homo sapiens 140-152 22055506-3 2011 We have identified the iron-dependent prolyl hydroxylases (PHDs) and asparaginyl hydroxylase (FIH1) that modify hypoxia-inducible factor alpha (HIFalpha) as targets of PCBP1. Iron 23-27 hypoxia inducible factor 1 subunit alpha inhibitor Homo sapiens 94-98 21817060-1 2011 The HFE protein plays a crucial role in the control of cellular iron homeostasis. Iron 64-68 homeostatic iron regulator Mus musculus 4-7 21817060-2 2011 Steatosis is commonly observed in HFE-related iron-overload disorders, and current evidence suggests a causal link between iron and steatosis. Iron 46-50 homeostatic iron regulator Mus musculus 34-37 31679114-0 2020 Association between vitamin D receptor (FokI) genetic variant rs2228570 and iron profile in hemodialysis patients. Iron 76-80 vitamin D receptor Homo sapiens 20-38 21817060-2 2011 Steatosis is commonly observed in HFE-related iron-overload disorders, and current evidence suggests a causal link between iron and steatosis. Iron 123-127 homeostatic iron regulator Mus musculus 34-37 21817060-9 2011 In conclusion, our results demonstrate that Hfe(-/-) mice show defective hepatic-intestinal iron and lipid signaling, which predispose them toward diet-induced hepatic lipotoxicity, accompanied by an accelerated progression of injury to fibrosis. Iron 92-96 homeostatic iron regulator Mus musculus 44-47 31679114-2 2020 This study investigated the association between vitamin D receptor (VDR) genetic variant (FokI) rs2228570 with iron indices (serum iron, transferrin, transferrin saturation, and ferritin). Iron 111-115 vitamin D receptor Homo sapiens 48-66 31679114-2 2020 This study investigated the association between vitamin D receptor (VDR) genetic variant (FokI) rs2228570 with iron indices (serum iron, transferrin, transferrin saturation, and ferritin). Iron 111-115 vitamin D receptor Homo sapiens 68-71 21330167-1 2011 The aim of this study was to validate an A/T single nucleotide polymorphism (SNP) corresponding to a LINE2 sequence located ~1.1kb downstream of the IL-6 gene (SNP BIEC2-911738) and to determine if this variant is correlated with interleukin 6 (IL-6) modulation or with different plasma concentrations of Zn, Cu, Se and Fe. Iron 320-322 interleukin 6 Equus caballus 149-153 31518459-0 2020 Brain iron and metabolic abnormalities in C19orf12 mutation carriers: A 7.0 tesla MRI study in mitochondrial membrane protein-associated neurodegeneration. Iron 6-10 chromosome 19 open reading frame 12 Homo sapiens 42-50 21903580-0 2011 5-aza-2"-deoxycytidine activates iron uptake and heme biosynthesis by increasing c-Myc nuclear localization and binding to the E-boxes of transferrin receptor 1 (TfR1) and ferrochelatase (Fech) genes. Iron 33-37 ferrochelatase Mus musculus 172-186 21903580-0 2011 5-aza-2"-deoxycytidine activates iron uptake and heme biosynthesis by increasing c-Myc nuclear localization and binding to the E-boxes of transferrin receptor 1 (TfR1) and ferrochelatase (Fech) genes. Iron 33-37 ferrochelatase Mus musculus 188-192 31518459-1 2020 BACKGROUND: Mitochondrial membrane protein-associated neurodegeneration is an autosomal-recessive disorder caused by C19orf12 mutations and characterized by iron deposits in the basal ganglia. Iron 157-161 chromosome 19 open reading frame 12 Homo sapiens 117-125 31760034-0 2020 Iron chelators inhibit amyloid-beta-induced production of lipocalin 2 in cultured astrocytes. Iron 0-4 lipocalin 2 Homo sapiens 58-69 21873546-9 2011 Similarly, hepcidin was up-regulated with concomitant lowering of serum iron during acute murine Influenza A/PR/8/34 virus (H1N1) infection. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 11-19 31760034-2 2020 Iron chelators were found to reduce Lcn2 levels in certain animal models of CNS injury. Iron 0-4 lipocalin 2 Homo sapiens 36-40 31760034-3 2020 Focusing on Alzheimer"s disease (AD), we found that the iron chelators deferoxamine and deferiprone inhibited amyloid-beta (Abeta)-induced Lcn2 production in cultured primary astrocytes. Iron 56-60 lipocalin 2 Homo sapiens 139-143 22102021-0 2011 Structures of native and Fe-substituted SOD2 from Saccharomyces cerevisiae. Iron 25-27 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 40-44 31760034-6 2020 Known neuroprotective effects of iron chelators may rely in part on normalization of Lcn2 levels. Iron 33-37 lipocalin 2 Homo sapiens 85-89 22102021-2 2011 However, a high iron concentration in the mitochondria results in iron misincorporation at the active site, with subsequent inactivation of SOD2. Iron 16-20 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 140-144 32759562-7 2020 In some anemic disorders, such as beta-thalassemia, and some categories of MDS, GDF15 or erythroferrone were overproduced and promoted iron absorption. Iron 135-139 growth differentiation factor 15 Homo sapiens 80-85 22102021-3 2011 Here, the crystal structures of SOD2 bound with the native metal manganese and with the `wrong" metal iron are presented at 2.05 and 1.79 A resolution, respectively. Iron 102-106 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 32-36 31633857-0 2019 Slow Dynamics of the Spin-Crossover Process in an Apparent High-Spin Mononuclear Fe(II) Complex. Iron 81-87 spindlin 1 Homo sapiens 21-25 21763306-1 2011 BACKGROUND: We previously reported the overexpression of lipocalin2 (LCN2), a 25kDa secretory protein involved in iron-transportation, in endometrial carcinoma and its possible contribution to endometrial carcinogenesis. Iron 114-118 lipocalin 2 Homo sapiens 57-67 31633857-0 2019 Slow Dynamics of the Spin-Crossover Process in an Apparent High-Spin Mononuclear Fe(II) Complex. Iron 81-87 spindlin 1 Homo sapiens 64-68 21763306-1 2011 BACKGROUND: We previously reported the overexpression of lipocalin2 (LCN2), a 25kDa secretory protein involved in iron-transportation, in endometrial carcinoma and its possible contribution to endometrial carcinogenesis. Iron 114-118 lipocalin 2 Homo sapiens 69-73 31633857-1 2019 A mononuclear Fe(II) complex, that shows a high-spin (S = 2) paramagnetic behavior at all temperatures (with standard temperature scan-rates, of about 1 Kmin -1 ), has indeed a low-spin (S = 0) ground state below 100 K. This low-spin state is not easily accessible due to the extremely slow dynamics of the spin-crossover process. Iron 14-20 spindlin 1 Homo sapiens 48-52 31633857-1 2019 A mononuclear Fe(II) complex, that shows a high-spin (S = 2) paramagnetic behavior at all temperatures (with standard temperature scan-rates, of about 1 Kmin -1 ), has indeed a low-spin (S = 0) ground state below 100 K. This low-spin state is not easily accessible due to the extremely slow dynamics of the spin-crossover process. Iron 14-20 spindlin 1 Homo sapiens 181-185 31633857-1 2019 A mononuclear Fe(II) complex, that shows a high-spin (S = 2) paramagnetic behavior at all temperatures (with standard temperature scan-rates, of about 1 Kmin -1 ), has indeed a low-spin (S = 0) ground state below 100 K. This low-spin state is not easily accessible due to the extremely slow dynamics of the spin-crossover process. Iron 14-20 spindlin 1 Homo sapiens 181-185 21813652-0 2011 SO2907, a putative TonB-dependent receptor, is involved in dissimilatory iron reduction by Shewanella oneidensis strain MR-1. Iron 73-77 TonB-dependent receptor Shewanella oneidensis MR-1 0-6 31633857-1 2019 A mononuclear Fe(II) complex, that shows a high-spin (S = 2) paramagnetic behavior at all temperatures (with standard temperature scan-rates, of about 1 Kmin -1 ), has indeed a low-spin (S = 0) ground state below 100 K. This low-spin state is not easily accessible due to the extremely slow dynamics of the spin-crossover process. Iron 14-20 spindlin 1 Homo sapiens 181-185 21813652-10 2011 Iron binding assays using isothermal titration calorimetry and fluorescence tryptophan quenching demonstrated that a truncated form of heterologous-expressed SO2907 that contains the Fe(III) binding site, is capable of binding soluble Fe(III) forms with K(d) of approximate 50 mum. Iron 0-4 TonB-dependent receptor Shewanella oneidensis MR-1 158-164 31633857-2 2019 Indeed, a full relaxation of the metastable high-spin state to the low-spin ground state takes more than five hours below 80 K. Bidirectional photoswitching of the Fe(II) state is achieved reproducibly by two selective irradiations (at 530-590 and 830-850 nm). Iron 164-170 spindlin 1 Homo sapiens 49-53 21359952-12 2011 These results strongly implicate glucocorticoid receptor and STAT5 in stress-induced up-regulation of IRP-1, which subsequently enhances transferrin receptor-1 expression and down-regulates ferritin, causing iron accumulation in the liver. Iron 208-212 nuclear receptor subfamily 3, group C, member 1 Rattus norvegicus 33-56 31633857-2 2019 Indeed, a full relaxation of the metastable high-spin state to the low-spin ground state takes more than five hours below 80 K. Bidirectional photoswitching of the Fe(II) state is achieved reproducibly by two selective irradiations (at 530-590 and 830-850 nm). Iron 164-170 spindlin 1 Homo sapiens 71-75 31669736-9 2019 KEY FINDINGS: HFe consumption caused an equal impact on circulating iron-overload, oxidative stress, and inflammation in WT and HT mice. Iron 68-72 homeostatic iron regulator Mus musculus 14-17 21753061-3 2011 The mRNA for HIF 2-alpha contains an IRE and undergoes iron-dependent regulation in vitro, though the translational regulation of HIF-2alpha in vivo remains unknown. Iron 55-59 endothelial PAS domain protein 1 Rattus norvegicus 13-24 21753061-8 2011 Taken together, these results suggest that the translation of HIF-2alpha in the liver is regulated in part by the action of IRP in response to dietary iron deficiency and provide evidence that IRP may assist in coordinating the cellular response to alterations in iron and oxygen status associated with iron deficiency anemia. Iron 151-155 endothelial PAS domain protein 1 Rattus norvegicus 62-72 31669736-10 2019 Brain iron-overload and iron-mediated neurotoxicity, such as oxidative stress, inflammation, glial activation, mitochondrial dysfunction, and Alzheimer"s like pathologies, were observed to an equal degree in HFe fed WT and HT mice. Iron 6-10 homeostatic iron regulator Mus musculus 208-211 31669736-10 2019 Brain iron-overload and iron-mediated neurotoxicity, such as oxidative stress, inflammation, glial activation, mitochondrial dysfunction, and Alzheimer"s like pathologies, were observed to an equal degree in HFe fed WT and HT mice. Iron 24-28 homeostatic iron regulator Mus musculus 208-211 31694915-6 2019 In cultured human kidney 2 (HK-2) cells, silenced Panx1 expression significantly attenuated ferroptotic lipid peroxidation and iron accumulation induced by the ferroptosis inducer erastin. Iron 127-131 pannexin 1 Homo sapiens 50-55 21790804-5 2011 Both proteins are indispensable for growth, as they are required for the assembly of Fe-S clusters in mitochondrial aconitase, fumarase and succinate dehydrogenase. Iron 85-89 fumarate hydratase Homo sapiens 127-135 21609320-11 2011 In conclusion, the findings of the present study (i) indicate that GATA-4 may participate in the control of hepcidin expression, and (ii) suggest that alteration of its expression could contribute to the development of iron-related disorders. Iron 219-223 GATA binding protein 4 Homo sapiens 67-73 31676601-10 2019 These results indicate that DMT1, Fth, and Tfr1 are critical proteins for early postnatal iron uptake and storage in SCs and, as a consequence, for the normal myelination of the PNS.SIGNIFICANCE STATEMENT To determine the function of the divalent metal transporter 1, the transferrin receptor 1, and the ferritin heavy chain in Schwann cell (SC) maturation and myelination, we created 3 conditional KO mice in which these proteins were postnatally deleted in Sox10-positive SCs. Iron 90-94 ferritin heavy polypeptide 1 Mus musculus 34-37 31613630-5 2019 The iron-carrying CPNPs reported here are targeted to endothelin-B receptors (EDNRB) through endothelin-3 surface moieties (EDN3-CPNPs). Iron 4-8 endothelin 3 Homo sapiens 93-105 21731964-8 2011 Factor 1 was characterized by a high positive contribution of the anthropogenic source elements, especially As, Pb, and Zn (37%), whereas Factor 2 was strongly correlated with the oxy-hydroxides of Fe and Mn (27%). Iron 198-200 transcription termination factor 2 Homo sapiens 138-146 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 66-70 growth differentiation factor 15 Homo sapiens 0-32 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 66-70 growth differentiation factor 15 Homo sapiens 34-39 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 83-87 growth differentiation factor 15 Homo sapiens 0-32 31613630-5 2019 The iron-carrying CPNPs reported here are targeted to endothelin-B receptors (EDNRB) through endothelin-3 surface moieties (EDN3-CPNPs). Iron 4-8 endothelin 3 Homo sapiens 124-128 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 83-87 growth differentiation factor 15 Homo sapiens 34-39 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 83-87 growth differentiation factor 15 Homo sapiens 0-32 31850722-6 2019 CHr is a good indication of iron availability and an early marker of iron deficient erythropoiesis which can be obtained readily using automated blood cell analyzers. Iron 28-32 chromate resistance; sulfate transport Homo sapiens 0-3 21475976-2 2011 Growth differentiation factor 15 (GDF15) was suggested to mediate iron overload in iron-loading anaemias, such as the thalassaemias and CDAI by suppressing hepcidin, the key regulator of iron absorption. Iron 83-87 growth differentiation factor 15 Homo sapiens 34-39 21475976-6 2011 GDF15 significantly correlates with the degree of anaemia (Hb), the response of erythropoiesis (reticulocyte index) as well as with iron availability in the serum (transferrin saturation). Iron 132-136 growth differentiation factor 15 Homo sapiens 0-5 21475976-7 2011 The observation that GDF15 is elevated in CDAII patients is consistent with the proposal that GDF15 is among the erythroid factors down-regulating hepcidin and contributing to iron overload in conditions of dyserythropoiesis. Iron 176-180 growth differentiation factor 15 Homo sapiens 94-99 21104018-7 2011 These results suggest that FRO6 functions as a ferric chelate reductase for iron uptake by leaf cells, and overexpression of AtFRO6 in transgenic plants can reduce iron deficiency chlorosis. Iron 76-80 ferric reduction oxidase 6 Arabidopsis thaliana 27-31 21511814-0 2011 Zim17/Tim15 links mitochondrial iron-sulfur cluster biosynthesis to nuclear genome stability. Iron 32-36 DNL-type zinc finger Homo sapiens 0-5 21511814-3 2011 Cells lacking the mitochondrial chaperone Zim17 (Tim15/Hep1), a component of the iron-sulfur biosynthesis machinery, have limited respiration activity, mimic the metabolic response to iron starvation and suffer a dramatic increase in nuclear genome recombination. Iron 81-85 DNL-type zinc finger Homo sapiens 42-47 21511814-3 2011 Cells lacking the mitochondrial chaperone Zim17 (Tim15/Hep1), a component of the iron-sulfur biosynthesis machinery, have limited respiration activity, mimic the metabolic response to iron starvation and suffer a dramatic increase in nuclear genome recombination. Iron 81-85 DNL-type zinc finger Homo sapiens 55-59 21511814-3 2011 Cells lacking the mitochondrial chaperone Zim17 (Tim15/Hep1), a component of the iron-sulfur biosynthesis machinery, have limited respiration activity, mimic the metabolic response to iron starvation and suffer a dramatic increase in nuclear genome recombination. Iron 184-188 DNL-type zinc finger Homo sapiens 42-47 21511814-3 2011 Cells lacking the mitochondrial chaperone Zim17 (Tim15/Hep1), a component of the iron-sulfur biosynthesis machinery, have limited respiration activity, mimic the metabolic response to iron starvation and suffer a dramatic increase in nuclear genome recombination. Iron 184-188 DNL-type zinc finger Homo sapiens 55-59 21683124-7 2011 We demonstrated by RT-PCR that increased cellular iron levels enhanced the expression of MMP-9 in activated microglia, but had no effect on MMP-1. Iron 50-54 matrix metallopeptidase 9 Rattus norvegicus 89-94 21683124-8 2011 Studies using western blot and gelatin zymography analyses demonstrated that increased cellular iron levels in activated microglia enhanced the secretion of MMP-9 and MMP-1. Iron 96-100 matrix metallopeptidase 9 Rattus norvegicus 157-162 21421891-1 2011 OBJECTIVE: Neutrophil gelatinase-associated lipocalin (NGAL) is a ubiquitous lipocalin that serves as a critical component of innate immunity and a transport shuttle for numerous substances (retinoids, arachidonic acid, prostaglandins, fatty acids, steroids, iron, and MMPs). Iron 259-263 lipocalin 2 Homo sapiens 11-53 21421891-1 2011 OBJECTIVE: Neutrophil gelatinase-associated lipocalin (NGAL) is a ubiquitous lipocalin that serves as a critical component of innate immunity and a transport shuttle for numerous substances (retinoids, arachidonic acid, prostaglandins, fatty acids, steroids, iron, and MMPs). Iron 259-263 lipocalin 2 Homo sapiens 55-59 21299470-3 2011 In Saccharomyces cerevisiae, the multidomain Grx3 and Grx4 play an essential role in intracellular iron trafficking. Iron 99-103 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 45-49 21299470-8 2011 Grx4 functions as iron sensor for the iron-sensing transcription factor Aft1 in S. cerevisiae. Iron 18-22 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 72-76 21299470-8 2011 Grx4 functions as iron sensor for the iron-sensing transcription factor Aft1 in S. cerevisiae. Iron 38-42 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 72-76 21575136-6 2011 Furthermore, Grx3 inhibited iron accumulation in yeast grx3gxr4 cells and suppressed the sensitivity of mutant cells to exogenous oxidants. Iron 28-32 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 13-17 21488083-2 2011 However, the molecular mechanisms by which iron is sensed to regulate BMP6-SMAD signaling and hepcidin expression are unknown. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 94-102 21488083-4 2011 We demonstrated that both transferrin saturation and liver iron content independently influence hepcidin expression. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 96-104 21488083-8 2011 CONCLUSION: Our data demonstrate that the hepatic Bmp6-Smad signaling pathway is differentially activated by circulating and tissue iron to induce hepcidin expression, whereas the hepatic Erk1/2 signaling pathway is not activated by iron in vivo. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 147-155 21922821-4 2011 It is demonstrated that SRB-Cu/Fe bimetallic system perform much better than traditional SRB system or copper-iron bimetallic. Iron 31-33 chaperonin containing TCP1 subunit 4 Homo sapiens 24-27 24250389-1 2011 Hepcidin is an innate immune element which decreases the iron absorption from diet and iron releasing from macrophage cell. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 0-8 24250389-1 2011 Hepcidin is an innate immune element which decreases the iron absorption from diet and iron releasing from macrophage cell. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 0-8 21636783-6 2011 In the complex the [2Fe-2S] cluster of Adx is positioned 17.4 A away from the heme iron of CYP11A1. Iron 83-87 ferredoxin 1 Homo sapiens 39-42 21315474-3 2011 From microarray analysis of Arabidopsis roots, it is known that three different cytochrome P450 genes, CYP82C4, CYP82C3 and CYP71B5 are up-regulated under Fe deficiency through a FIT-dependent pathway. Iron 155-157 cytochrome P450, family 82, subfamily C, polypeptide 3 Arabidopsis thaliana 112-119 21493799-1 2011 Hepcidin, a hormone produced mainly by the liver, has been shown to inhibit both intestinal iron absorption and iron release from macrophages. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 0-8 21493799-1 2011 Hepcidin, a hormone produced mainly by the liver, has been shown to inhibit both intestinal iron absorption and iron release from macrophages. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 0-8 21493799-3 2011 In the present study, we show in mice that loss of hemojuvelin specifically in the liver leads to decreased liver hepcidin production and increased tissue and serum iron levels. Iron 165-169 hemojuvelin BMP co-receptor Mus musculus 51-62 20723953-1 2011 Hepcidin is part of the innate immune system, and it plays a central role in the regulation of iron homeostasis. Iron 95-99 hepcidin Ovis aries 0-8 21440316-1 2011 Hepcidin is a highly conserved disulfide-bonded peptide that plays a central role in iron homeostasis. Iron 85-89 hepcidin Ovis aries 0-8 21440316-7 2011 These findings extend our knowledge on the relationship between the systemic inflammatory response, hepcidin and iron, and provide a starting point for additional studies on iron metabolism and the inflammatory process in sheep. Iron 113-117 hepcidin Ovis aries 100-108 21654899-4 2011 In several kinds of protein complexes exemplified by methemoglobin, transferrin or ferritin, various forms of trivalent iron have been found. Iron 120-124 hemoglobin subunit gamma 2 Homo sapiens 53-66 21378183-0 2011 The YaaA protein of the Escherichia coli OxyR regulon lessens hydrogen peroxide toxicity by diminishing the amount of intracellular unincorporated iron. Iron 147-151 hypothetical protein Escherichia coli 4-8 21378183-8 2011 The growth defect of yaaA mutants could be suppressed by either the addition of iron chelators or mutations that slowed iron import, indicating that the DNA damage was caused by the Fenton reaction. Iron 80-84 hypothetical protein Escherichia coli 21-25 21378183-8 2011 The growth defect of yaaA mutants could be suppressed by either the addition of iron chelators or mutations that slowed iron import, indicating that the DNA damage was caused by the Fenton reaction. Iron 120-124 hypothetical protein Escherichia coli 21-25 21378183-11 2011 These results demonstrate that during periods of H(2)O(2) stress the induction of YaaA is a critical device to suppress intracellular iron levels; it thereby attenuates the Fenton reaction and the DNA damage that would otherwise result. Iron 134-138 hypothetical protein Escherichia coli 82-86 21586684-0 2011 Interaction between the bHLH transcription factor FIT and ETHYLENE INSENSITIVE3/ETHYLENE INSENSITIVE3-LIKE1 reveals molecular linkage between the regulation of iron acquisition and ethylene signaling in Arabidopsis. Iron 160-164 ETHYLENE-INSENSITIVE3-like 1 Arabidopsis thaliana 80-107 21586684-6 2011 We demonstrate that the ein3 eil1 transcriptome was affected to a greater extent upon iron deficiency than normal iron compared with the wild type. Iron 86-90 ETHYLENE-INSENSITIVE3-like 1 Arabidopsis thaliana 29-33 21496220-0 2011 Granulocyte-CSF induced inflammation-associated cardiac thrombosis in iron loading mouse heart and can be attenuated by statin therapy. Iron 70-74 colony stimulating factor 2 (granulocyte-macrophage) Mus musculus 12-15 21292994-7 2011 When challenged with the high-iron diet, Bmp6 and Hfe expression was significantly increased. Iron 30-34 homeostatic iron regulator Mus musculus 50-53 21292994-11 2011 The iron-induced increase in hepcidin peptide in turn suppresses ferroportin protein levels, thus nullifying the upregulation of mRNA expression in response to increased OS. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 29-37 21455261-3 2011 These iron sources are transported into the Gram-negative bacterial cell through an outer membrane receptor, a periplasmic binding protein (PBP), and an inner membrane ATP-binding cassette (ABC) transporter. Iron 6-10 phosphatidylethanolamine binding protein 1 Homo sapiens 111-138 21455261-3 2011 These iron sources are transported into the Gram-negative bacterial cell through an outer membrane receptor, a periplasmic binding protein (PBP), and an inner membrane ATP-binding cassette (ABC) transporter. Iron 6-10 phosphatidylethanolamine binding protein 1 Homo sapiens 140-143 21029774-6 2011 In addition, Mt-FTL/FTH1 heteropolymers formed aggregates during iron loading, contrasting Wt-FTL/FTH1 heteropolymers and similar to what was seen for Mt-FTL homopolymers. Iron 65-69 ferritin light chain Homo sapiens 16-19 21029774-8 2011 The presence of Mt-FTL subunits in Mt-FTL/Wt-FTL heteropolymers also caused iron loading-induced aggregation relative to Wt-FTL homopolymers, with the precipitate containing Mt- and Wt-FTL polypeptides again paralleling HF. Iron 76-80 ferritin light chain Homo sapiens 19-22 21029774-8 2011 The presence of Mt-FTL subunits in Mt-FTL/Wt-FTL heteropolymers also caused iron loading-induced aggregation relative to Wt-FTL homopolymers, with the precipitate containing Mt- and Wt-FTL polypeptides again paralleling HF. Iron 76-80 ferritin light chain Homo sapiens 38-41 21213119-2 2011 Neuronal iron uptake is reflected in a robust and consistent expression of transferrin receptors and divalent metal transporter 1 (DMT 1). Iron 9-13 transferrin Mus musculus 75-86 21213119-12 2011 The data therefore indicate that neuronal iron homeostasis consists of a delicate balance between transferrin receptor-mediated uptake of iron-transferrin and ferroportin-related iron excretion. Iron 42-46 transferrin Mus musculus 98-109 21213119-12 2011 The data therefore indicate that neuronal iron homeostasis consists of a delicate balance between transferrin receptor-mediated uptake of iron-transferrin and ferroportin-related iron excretion. Iron 42-46 transferrin Mus musculus 143-154 21213119-12 2011 The data therefore indicate that neuronal iron homeostasis consists of a delicate balance between transferrin receptor-mediated uptake of iron-transferrin and ferroportin-related iron excretion. Iron 138-142 transferrin Mus musculus 98-109 21213119-12 2011 The data therefore indicate that neuronal iron homeostasis consists of a delicate balance between transferrin receptor-mediated uptake of iron-transferrin and ferroportin-related iron excretion. Iron 138-142 transferrin Mus musculus 143-154 21213119-12 2011 The data therefore indicate that neuronal iron homeostasis consists of a delicate balance between transferrin receptor-mediated uptake of iron-transferrin and ferroportin-related iron excretion. Iron 138-142 transferrin Mus musculus 98-109 21213119-12 2011 The data therefore indicate that neuronal iron homeostasis consists of a delicate balance between transferrin receptor-mediated uptake of iron-transferrin and ferroportin-related iron excretion. Iron 138-142 transferrin Mus musculus 143-154 21213119-13 2011 The findings also suggest a particular high turnover of iron in neuronal regions, such as habenula, hippocampus, reticular formation and cerebellum, as several neurons in these regions exhibit a prominent co-expression of transferrin receptors and ferroportin. Iron 56-60 transferrin Mus musculus 222-233 21558026-0 2011 Induction of hypoxia inducible factor (HIF-1alpha) in rat kidneys by iron chelation with the hydroxypyridinone, CP94. Iron 69-73 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 39-49 21558026-1 2011 Hypoxia inducible factor (HIF-1alpha) is a master regulator of tissue adaptive responses to hypoxia whose stability is controlled by an iron containing prolyl hydroxylase domain (PHD) protein. Iron 136-140 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 26-36 21558026-2 2011 A catalytic redox cycle in the PHD"s iron center that results in the formation of a ferryl (Fe(+4)) intermediate has been reported to be responsible for the hydroxylation and subsequent degradation of HIF-1alpha under normoxia. Iron 37-41 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 201-211 21558026-3 2011 We show that induction of HIF-1alpha in rat kidneys can be achieved by iron reduction by the hydroxypyridin-4 one (CP94), an iron chelator administered intraperitoneally in rats. Iron 71-75 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 26-36 21558026-3 2011 We show that induction of HIF-1alpha in rat kidneys can be achieved by iron reduction by the hydroxypyridin-4 one (CP94), an iron chelator administered intraperitoneally in rats. Iron 125-129 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 26-36 21427356-4 2011 beta2-M interacts with its receptor, hemochromatosis (HFE) protein, to modulate iron responsive pathways in cancer cells. Iron 80-84 homeostatic iron regulator Mus musculus 54-57 21480335-5 2011 After a 21-day (chronic) iron challenge, Hfe and Tfr2 mutant mice increased hepcidin expression to nearly wild-type levels, but a blunted increase of hepcidin was seen in Bmp6(-/-) and Hjv(-/-) mice. Iron 25-29 homeostatic iron regulator Mus musculus 41-44 21480335-5 2011 After a 21-day (chronic) iron challenge, Hfe and Tfr2 mutant mice increased hepcidin expression to nearly wild-type levels, but a blunted increase of hepcidin was seen in Bmp6(-/-) and Hjv(-/-) mice. Iron 25-29 transferrin receptor 2 Mus musculus 49-53 21480335-5 2011 After a 21-day (chronic) iron challenge, Hfe and Tfr2 mutant mice increased hepcidin expression to nearly wild-type levels, but a blunted increase of hepcidin was seen in Bmp6(-/-) and Hjv(-/-) mice. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 76-84 21480335-6 2011 BMP6, whose expression is also regulated by iron, may mediate hepcidin regulation by iron stores. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 62-70 21480335-6 2011 BMP6, whose expression is also regulated by iron, may mediate hepcidin regulation by iron stores. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 62-70 21480335-8 2011 CONCLUSION: TfR2, HJV, BMP6, and, to a lesser extent, HFE are required for the hepcidin response to acute iron loading, but are partially redundant for hepcidin regulation during chronic iron loading and are not involved in the regulation of BMP6 expression. Iron 106-110 transferrin receptor 2 Mus musculus 12-16 21480335-8 2011 CONCLUSION: TfR2, HJV, BMP6, and, to a lesser extent, HFE are required for the hepcidin response to acute iron loading, but are partially redundant for hepcidin regulation during chronic iron loading and are not involved in the regulation of BMP6 expression. Iron 106-110 homeostatic iron regulator Mus musculus 54-57 21480335-8 2011 CONCLUSION: TfR2, HJV, BMP6, and, to a lesser extent, HFE are required for the hepcidin response to acute iron loading, but are partially redundant for hepcidin regulation during chronic iron loading and are not involved in the regulation of BMP6 expression. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 79-87 21480335-10 2011 A distinct regulatory mechanism that senses hepatic iron may modulate hepcidin response to chronic iron loading. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 70-78 21480335-10 2011 A distinct regulatory mechanism that senses hepatic iron may modulate hepcidin response to chronic iron loading. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 70-78 21191310-9 2011 Duodenal cytochrome b (Dcyt-b), divalent metal transporter 1 (DMT-1), and ferroportin are the crucial regulators of intestinal iron transport and absorption. Iron 127-131 RoBo-1 Rattus norvegicus 32-60 21191310-9 2011 Duodenal cytochrome b (Dcyt-b), divalent metal transporter 1 (DMT-1), and ferroportin are the crucial regulators of intestinal iron transport and absorption. Iron 127-131 RoBo-1 Rattus norvegicus 62-67 21518525-0 2011 [Effect of GDF15 on iron overloading and erythropoiesis]. Iron 20-24 growth differentiation factor 15 Homo sapiens 11-16 21518525-6 2011 The regulation of GDF15 may also be related to iron levels, epigenetic regulation and hypoxia. Iron 47-51 growth differentiation factor 15 Homo sapiens 18-23 21245482-1 2011 The induction of the iron-regulatory peptide hepcidin by proinflammatory cytokines is thought to result in the withholding of iron from invading pathogens. Iron 21-25 hepcidin antimicrobial peptide Mus musculus 45-53 20690031-6 2011 However, while silencing the expression of alpha-synuclein in SK-N-SH cells with siRNA, iron-induced toxicity could be partially alleviated, indicated by the returned Deltapsi(m) and cell viability and reduced ROS formation compared with that of control. Iron 88-92 hedgehog acyltransferase Homo sapiens 62-66 21301110-2 2011 Metallic flavours are often caused by the dissolved iron and copper, commonly found in groundwater or introduced to tap water by corroding infrastructure. Iron 52-56 nuclear RNA export factor 1 Homo sapiens 116-119 21266164-1 2011 Jumonji domain containing iron (II), 2-oxoglutarate (2OG)-dependent dioxygenases from Jmjd2 family demethylate trimethylated histone3-lysine 9 (H3-K9me3), and also H3-K9me2 and H3-K36me3, albeit at lower rates. Iron 26-30 lysine demethylase 4A Homo sapiens 86-91 21115498-1 2011 Heme oxygenase-1 (HO-1) is a stress-inducible enzyme catalyzing the oxidative degradation of heme to free iron, CO, and biliverdin. Iron 106-110 heme oxygenase 1 Rattus norvegicus 0-16 21115498-1 2011 Heme oxygenase-1 (HO-1) is a stress-inducible enzyme catalyzing the oxidative degradation of heme to free iron, CO, and biliverdin. Iron 106-110 heme oxygenase 1 Rattus norvegicus 18-22 21291567-9 2011 Hepatic iron increase in the mice given either T. occidentalis or FeSO4 led to a corresponding enhancement of hepcidin mRNA expression. Iron 8-12 hepcidin antimicrobial peptide Mus musculus 110-118 21291567-10 2011 Induced hepcidin mRNA expression was enhanced by the addition of ascorbic acid to the test dose of iron. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 8-16 21291567-11 2011 Hepatic hepcidin mRNA expression was found to be responsive to increase in the relative bioavailability of iron from test diets. Iron 107-111 hepcidin antimicrobial peptide Mus musculus 8-16 21059897-0 2011 Enhanced erythropoiesis in Hfe-KO mice indicates a role for Hfe in the modulation of erythroid iron homeostasis. Iron 95-99 homeostatic iron regulator Mus musculus 60-63 21059897-1 2011 In hereditary hemochromatosis, mutations in HFE lead to iron overload through abnormally low levels of hepcidin. Iron 56-60 homeostatic iron regulator Mus musculus 44-47 21059897-1 2011 In hereditary hemochromatosis, mutations in HFE lead to iron overload through abnormally low levels of hepcidin. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 103-111 21059897-2 2011 In addition, HFE potentially modulates cellular iron uptake by interacting with transferrin receptor, a crucial protein during erythropoiesis. Iron 48-52 homeostatic iron regulator Mus musculus 13-16 21059897-2 2011 In addition, HFE potentially modulates cellular iron uptake by interacting with transferrin receptor, a crucial protein during erythropoiesis. Iron 48-52 transferrin Mus musculus 80-91 21059897-4 2011 We hypothesize that HFE modulates erythropoiesis by affecting dietary iron absorption and erythroid iron intake. Iron 70-74 homeostatic iron regulator Mus musculus 20-23 21059897-4 2011 We hypothesize that HFE modulates erythropoiesis by affecting dietary iron absorption and erythroid iron intake. Iron 100-104 homeostatic iron regulator Mus musculus 20-23 21059897-5 2011 To investigate this, we used Hfe-KO mice in conditions of altered dietary iron and erythropoiesis. Iron 74-78 homeostatic iron regulator Mus musculus 29-32 21059897-6 2011 We show that Hfe-KO mice can overcome phlebotomy-induced anemia more rapidly than wild-type mice (even when iron loaded). Iron 108-112 homeostatic iron regulator Mus musculus 13-16 21059897-8 2011 Our results suggest that lack of Hfe is advantageous in conditions of increased erythropoietic activity because of augmented iron mobilization driven by deficient hepcidin response. Iron 125-129 homeostatic iron regulator Mus musculus 33-36 21059897-9 2011 Lastly, we demonstrate that Hfe is expressed in erythroid cells and impairs iron uptake, whereas its absence exclusively from the hematopoietic compartment is sufficient to accelerate recovery from phlebotomy. Iron 76-80 homeostatic iron regulator Mus musculus 28-31 21059897-10 2011 In summary, we demonstrate that Hfe influences erythropoiesis by 2 distinct mechanisms: limiting hepcidin expression under conditions of simultaneous iron overload and stress erythropoiesis, and impairing transferrin-bound iron uptake by erythroid cells. Iron 150-154 homeostatic iron regulator Mus musculus 32-35 31850722-7 2019 Therefore, the main objective of the current review is to assess the role of CHr for diagnosis of iron deficiency, iron deficiency anemia, and monitoring of iron therapy. Iron 98-102 chromate resistance; sulfate transport Homo sapiens 77-80 21059897-10 2011 In summary, we demonstrate that Hfe influences erythropoiesis by 2 distinct mechanisms: limiting hepcidin expression under conditions of simultaneous iron overload and stress erythropoiesis, and impairing transferrin-bound iron uptake by erythroid cells. Iron 150-154 hepcidin antimicrobial peptide Mus musculus 97-105 21059897-10 2011 In summary, we demonstrate that Hfe influences erythropoiesis by 2 distinct mechanisms: limiting hepcidin expression under conditions of simultaneous iron overload and stress erythropoiesis, and impairing transferrin-bound iron uptake by erythroid cells. Iron 223-227 homeostatic iron regulator Mus musculus 32-35 31850722-9 2019 RESULTS: According to this review, CHr has a moderate sensitivity and specificity for diagnosing iron deficiency, and is less affected by inflammation than serum iron, transferrin saturation, and ferritin and is an early predictor of treatment response. Iron 97-101 chromate resistance; sulfate transport Homo sapiens 35-38 21059897-10 2011 In summary, we demonstrate that Hfe influences erythropoiesis by 2 distinct mechanisms: limiting hepcidin expression under conditions of simultaneous iron overload and stress erythropoiesis, and impairing transferrin-bound iron uptake by erythroid cells. Iron 223-227 transferrin Mus musculus 205-216 31850722-16 2019 Moreover, since CHr can be affected with any conditions that cause iron restricted erythropoiesis, further analysis may be needed. Iron 67-71 chromate resistance; sulfate transport Homo sapiens 16-19 20940420-1 2011 Hepcidin is the master regulator of iron homeostasis. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 0-8 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 14-18 hepcidin antimicrobial peptide Mus musculus 29-37 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 14-18 hemojuvelin BMP co-receptor Mus musculus 101-112 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 14-18 hemojuvelin BMP co-receptor Mus musculus 114-117 20940420-2 2011 In the liver, iron-dependent hepcidin activation is regulated through Bmp6 and its membrane receptor hemojuvelin (Hjv), whereas, in response to iron deficiency, hepcidin repression seems to be controlled by a pathway involving the serine protease matriptase-2 (encoded by Tmprss6). Iron 144-148 hepcidin antimicrobial peptide Mus musculus 161-169 31211687-1 2019 Background In hereditary hyperferritinaemia-cataract syndrome (HHCS), single nucleic acid alterations in the ferritin light chain (L-ferritin) iron response element (IRE) constitutively derepress ferritin synthesis, resulting in hyperferritinaemia, L-ferritin deposits in the lens of the eye and early bilateral cataract onset. Iron 143-147 ferritin light chain Homo sapiens 109-129 20956801-1 2011 As a central regulator of iron metabolism, hepcidin inhibits dietary iron absorption and macrophage iron recycling. Iron 26-30 hepcidin antimicrobial peptide Mus musculus 43-51 20956801-1 2011 As a central regulator of iron metabolism, hepcidin inhibits dietary iron absorption and macrophage iron recycling. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 43-51 20956801-1 2011 As a central regulator of iron metabolism, hepcidin inhibits dietary iron absorption and macrophage iron recycling. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 43-51 20956801-4 2011 These Tf-deficient mice have severe microcytic anemia, tissue iron overload, and hepcidin deficiency. Iron 62-66 transferrin Mus musculus 6-8 31657383-3 2019 The non-linear effect, X-ray crystal structure and ESI-MS suggest that a 2 : 1 complex of (S)-xylyl-iPrO-BIPHEP-oxide and Fe(OTf)2 is a pre-catalyst for a Fe(iii)/Fe(iv) redox cycle. Iron 155-162 POU class 2 homeobox 2 Homo sapiens 125-130 21502756-1 2011 BACKGROUND/AIMS: Fibroblast growth factor-23 (FGF23) plays a central role in the development of hypophosphatemia and inappropriately low 1,25-dihydroxyvitamin D induced by iron therapy for iron-deficiency anemia. Iron 172-176 fibroblast growth factor 23 Homo sapiens 17-44 21502756-1 2011 BACKGROUND/AIMS: Fibroblast growth factor-23 (FGF23) plays a central role in the development of hypophosphatemia and inappropriately low 1,25-dihydroxyvitamin D induced by iron therapy for iron-deficiency anemia. Iron 172-176 fibroblast growth factor 23 Homo sapiens 46-51 31657383-3 2019 The non-linear effect, X-ray crystal structure and ESI-MS suggest that a 2 : 1 complex of (S)-xylyl-iPrO-BIPHEP-oxide and Fe(OTf)2 is a pre-catalyst for a Fe(iii)/Fe(iv) redox cycle. Iron 122-124 POU class 2 homeobox 2 Homo sapiens 125-130 31744922-7 2019 Iron regulation genes ybtA and fyuA were found to be indirectly regulated by Crp. Iron 0-4 C-reactive protein, pentraxin-related Mus musculus 77-80 29861700-0 2011 Minerals (Zn, Fe, Ca and Mg) and Antinutrient (Phytic Acid) Constituents in Common Bean. Iron 14-16 brain expressed associated with NEDD4 1 Homo sapiens 83-87 31725784-5 2019 The mineral absorption pathway genes, HMOX1 and VDR are involved in iron metabolism and response to vitamin D, respectively. Iron 68-72 vitamin D receptor Homo sapiens 48-51 20422170-1 2011 Heme oxygenase-1 (HO-1), an inducible enzyme, degrades heme to carbon monoxide (CO), iron, and bilirubin. Iron 85-89 heme oxygenase 1 Rattus norvegicus 0-16 20422170-1 2011 Heme oxygenase-1 (HO-1), an inducible enzyme, degrades heme to carbon monoxide (CO), iron, and bilirubin. Iron 85-89 heme oxygenase 1 Rattus norvegicus 18-22 31685920-3 2019 The as-obtained CoFe and NiFe hollow cages (CFHC and NFHC) can be directly utilized as electrocatalysts towards oxygen evolution reaction (OER) and urea oxidation reaction (UOR) with superior catalytic performance (lower electrolysis potential, faster reaction kinetics and long-term durability) compared to their parent solid precursors (CFC and NFC) and even the commercial noble metal-based catalyst. Iron 16-20 tubulin folding cofactor C Homo sapiens 339-342 21325818-5 2011 Expression levels of iron transport proteins including DMT1, TfR, Fpn1 and Heph were assessed by Western blot technique. Iron 21-25 RoBo-1 Rattus norvegicus 55-59 31573185-1 2019 The diamagnetic two-dimensional Hofmann-type metal-organic framework [ZnII(2-mpz)2Ni(CN)4] has been successfully synthesized along with its isostructural hysteretic spin-crossover FeII analogue in the form of both bulk microcrystalline powder and nanoparticles. Iron 180-184 spindlin 1 Homo sapiens 165-169 21852895-1 2011 Ferrochelatase (also known as PPIX ferrochelatase; Enzyme Commission number 4.9.9.1.1) catalyzes the insertion of ferrous iron into PPIX to form heme. Iron 114-126 ferrochelatase Homo sapiens 35-49 21852895-5 2011 It is generally believed that ferrous iron is directly channeled to ferrochelatase in vivo, but the identity of the suspected chaperone remains uncertain despite much recent progress in this area. Iron 38-42 ferrochelatase Homo sapiens 68-82 21949882-4 2011 Here we have studied the 2OG and iron (Fe(II)) dependent dioxygenase Ofd2 in Schizosaccharomyces pombe, a member of the AlkB subfamily of dioxygenases. Iron 33-37 alkB homolog 1, histone H2A dioxygenase Homo sapiens 120-124 31029830-3 2019 The AM of biodegradable metals including magnesium (Mg), iron (Fe), and zinc (Zn) is still in its infancy, although much progress has been made in the research field. Iron 57-61 general transcription factor IIE subunit 1 Homo sapiens 63-65 21801495-1 2011 Iron binding protein pirin was isolated as an interactor of the NFIX transcription factor but it can also form complexes with Bcl3 and NF-kappaB1(p50). Iron 0-4 pirin Mus musculus 21-26 31330363-8 2019 Nine constituents (OC, EC, K, Fe, Zn, Ba, Cr, Se, and Pb) showed consistent associations with elevated FeNO and decreased NOS2A methylation or increased ARG2 methylation in single-constituent models and models adjusting for PM2.5 total mass and collinearity. Iron 30-32 arginase 2 Homo sapiens 153-157 21977664-6 2011 The Ni and Fe dispersion determined from the TPR results was higher for the catalysts with a lower Ni or Fe content and decreased for higher Ni or Fe contents. Iron 11-13 translocated promoter region, nuclear basket protein Homo sapiens 45-48 31422079-0 2019 Effect of long-term proton pump inhibitor therapy on hemoglobin and serum iron levels after sleeve gastrectomy. Iron 74-78 ATPase H+/K+ transporting subunit alpha Homo sapiens 20-31 21977664-6 2011 The Ni and Fe dispersion determined from the TPR results was higher for the catalysts with a lower Ni or Fe content and decreased for higher Ni or Fe contents. Iron 105-107 translocated promoter region, nuclear basket protein Homo sapiens 45-48 21977664-6 2011 The Ni and Fe dispersion determined from the TPR results was higher for the catalysts with a lower Ni or Fe content and decreased for higher Ni or Fe contents. Iron 105-107 translocated promoter region, nuclear basket protein Homo sapiens 45-48 21041086-0 2010 A novel ring-expanded product with enhanced tyrosinase inhibitory activity from classical Fe-catalyzed oxidation of rosmarinic acid, a potent antioxidative Lamiaceae polyphenol. Iron 90-92 tyrosinase Homo sapiens 44-54 21041086-1 2010 The iron-ion catalyzed oxidation of the ethanol solution of rosmarinic acid, a potent antioxidant polyphenol of Lamiaceae (Labiatae) plants, afforded a highly tyrosinase-inhibitory active product. Iron 4-8 tyrosinase Homo sapiens 159-169 31229649-0 2019 Drosophila ZIP13 is posttranslationally regulated by iron-mediated stabilization. Iron 53-57 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 11-16 31229649-1 2019 Drosophila ZIP13 (dZIP13, CG7816/ZIP99C) belongs to the SLC39A family and is connected to iron homeostasis in the fruit fly. Iron 90-94 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 11-16 20923770-1 2010 Arn1 is an integral membrane protein that mediates the uptake of ferrichrome, an important nutritional source of iron, in Saccharomyces cerevisiae. Iron 113-117 siderophore transporter Saccharomyces cerevisiae S288C 0-4 31229649-1 2019 Drosophila ZIP13 (dZIP13, CG7816/ZIP99C) belongs to the SLC39A family and is connected to iron homeostasis in the fruit fly. Iron 90-94 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 18-24 31229649-1 2019 Drosophila ZIP13 (dZIP13, CG7816/ZIP99C) belongs to the SLC39A family and is connected to iron homeostasis in the fruit fly. Iron 90-94 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 33-39 31229649-2 2019 In this study, we show that dZIP13 level is strongly regulated by iron. Iron 66-70 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 28-34 21099105-2 2010 Inappropriately low levels of hepcidin, a negative regulator of iron absorption and recycling, underlie the pathophysiology of the intestinal hyperabsorption. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 30-38 31229649-3 2019 In addition to a mild response to iron at the mRNA level, dZIP13 is strongly regulated at the protein level. Iron 34-38 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 58-64 21099105-4 2010 demonstrate that increasing hepcidin expression to induce iron deficiency in murine beta-thalassemia not only mitigates the iron overload, but also the severity of the anemia. Iron 58-62 hepcidin antimicrobial peptide Mus musculus 28-36 21099105-5 2010 These data illustrate the therapeutic potential of modulating hepcidin expression in diseases associated with altered iron metabolism. Iron 118-122 hepcidin antimicrobial peptide Mus musculus 62-70 31229649-4 2019 This posttranslational regulation by iron also happens when dZIP13 is expressed in the yeast Saccharomyces cerevisiae. Iron 37-41 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 60-66 20626630-7 2010 RESULTS: Intranigral infusion of iron time-dependently increased alpha-synuclein aggregation and haem oxygenase-1 levels. Iron 33-37 synuclein alpha Rattus norvegicus 65-80 31229649-5 2019 Iron functions to stabilize dZIP13. Iron 0-4 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 28-34 20626630-10 2010 However, pioglitazone inhibited iron-induced alpha-synuclein aggregation, elevations in interleukin-1beta and interleukin-6 mRNA levels as well as increases in oxygenase-1, cyclo-oxygenase II, nitric oxide synthase and ED-1 protein levels, an indicator of activated microglia. Iron 32-36 synuclein alpha Rattus norvegicus 45-60 31229649-6 2019 Domain-swapping experiments between dZIP7 (CG10449/ Catsup) and dZIP13 suggest that the N-terminus of dZIP13 is necessary to mediate this iron regulatory process. Iron 138-142 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 64-70 31229649-6 2019 Domain-swapping experiments between dZIP7 (CG10449/ Catsup) and dZIP13 suggest that the N-terminus of dZIP13 is necessary to mediate this iron regulatory process. Iron 138-142 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 102-108 31229649-8 2019 Mutations of these potential iron binding sites at the N-terminus, as well as a likely iron binding site at the C-terminus of dZIP13, completely abolish the iron-dependent upregulation in the yeast and the fruit fly. Iron 87-91 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 126-132 21084725-3 2010 In this study, we generated mice transgenically over-expressing the mitochondrial protein frataxin, which promotes mitochondrial energy conversion by controlling iron-sulfur-cluster biogenesis and hereby mitochondrial electron flux. Iron 162-166 frataxin Mus musculus 90-98 31229649-8 2019 Mutations of these potential iron binding sites at the N-terminus, as well as a likely iron binding site at the C-terminus of dZIP13, completely abolish the iron-dependent upregulation in the yeast and the fruit fly. Iron 87-91 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 126-132 31229649-9 2019 Iron-responsiveness of dZIP13 is consistent with its key role in iron homeostasis. Iron 0-4 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 23-29 31229649-9 2019 Iron-responsiveness of dZIP13 is consistent with its key role in iron homeostasis. Iron 65-69 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 23-29 22419934-5 2010 In univariate analysis, NGAL correlated with serum cystatin C, number of pregnancies, white blood cell count, total iron-binding capacity (TIBC), ferritin, and IL-6, and tended to correlate with eGFR. Iron 116-120 lipocalin 2 Homo sapiens 24-28 31229649-10 2019 We speculate that this process of dZIP13 regulation, and that of IRE/IRP-controlled ferritin production, work together to better cope with iron repletion in the fly. Iron 139-143 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 34-40 31229649-10 2019 We speculate that this process of dZIP13 regulation, and that of IRE/IRP-controlled ferritin production, work together to better cope with iron repletion in the fly. Iron 139-143 ire Drosophila melanogaster 65-68 20578964-0 2010 High resolution melting for the identification of mutations in the iron responsive element of the ferritin light chain gene. Iron 67-71 ferritin light chain Homo sapiens 98-118 30792208-2 2019 The primary etiology of iron overload in these diseases is insufficient production of hepcidin by the liver, leading to excessive intestinal iron absorption and iron efflux from macrophages. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 86-94 20578964-2 2010 It is caused by mutations in the iron responsive element (IRE) of the ferritin light chain gene (FTL). Iron 33-37 ferritin light chain Homo sapiens 70-90 20578964-2 2010 It is caused by mutations in the iron responsive element (IRE) of the ferritin light chain gene (FTL). Iron 33-37 ferritin light chain Homo sapiens 97-100 30792208-2 2019 The primary etiology of iron overload in these diseases is insufficient production of hepcidin by the liver, leading to excessive intestinal iron absorption and iron efflux from macrophages. Iron 141-145 hepcidin antimicrobial peptide Mus musculus 86-94 20817231-3 2010 The present review will describe the parkinsonian phenotypes emerging from the new Mendelian genes which have been linked to PD (such as PARK9 and PARK14), the associated dystonia-parkinsonism disorders (such as the syndromes of neurodegeneration with brain iron accumulation) and the emerging data on heterozygous variants of genes which could influence the risk to develop PD and the PD phenotypes (like PD associated with glucose cerebrosidase mutations). Iron 258-262 ATPase cation transporting 13A2 Homo sapiens 137-142 30792208-2 2019 The primary etiology of iron overload in these diseases is insufficient production of hepcidin by the liver, leading to excessive intestinal iron absorption and iron efflux from macrophages. Iron 141-145 hepcidin antimicrobial peptide Mus musculus 86-94 20121342-2 2010 Adult iron-regulatory protein 2 knockout (Ireb2(-/-)) mice develop iron accumulation in white matter tracts and nuclei in different brain area and display severe neurodegeneration in Purkinje cells of the cerebrum. Iron 6-10 iron responsive element binding protein 2 Mus musculus 42-47 20121342-2 2010 Adult iron-regulatory protein 2 knockout (Ireb2(-/-)) mice develop iron accumulation in white matter tracts and nuclei in different brain area and display severe neurodegeneration in Purkinje cells of the cerebrum. Iron 67-71 iron responsive element binding protein 2 Mus musculus 42-47 30792208-3 2019 Hepcidin agonists would therefore be expected to ameliorate iron overload in hereditary hemochromatosis and beta-thalassemia. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 0-8 30792208-10 2019 By increasing hepcidin production, thiazolidinone compounds may provide a useful alternative for the treatment of iron-overload disorders. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 14-22 31493153-0 2019 The conserved CDC motif in the yeast iron regulator Aft2 mediates iron-sulfur cluster exchange and protein-protein interactions with Grx3 and Bol2. Iron 37-41 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 133-137 20816093-1 2010 To maintain appropriate body iron levels, iron absorption by the proximal duodenum is thought to be controlled by hepcidin, a polypeptide secreted by hepatocytes in response to high serum iron. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 114-122 31493153-0 2019 The conserved CDC motif in the yeast iron regulator Aft2 mediates iron-sulfur cluster exchange and protein-protein interactions with Grx3 and Bol2. Iron 66-70 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 133-137 20816093-1 2010 To maintain appropriate body iron levels, iron absorption by the proximal duodenum is thought to be controlled by hepcidin, a polypeptide secreted by hepatocytes in response to high serum iron. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 114-122 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 92-96 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 55-59 20816093-1 2010 To maintain appropriate body iron levels, iron absorption by the proximal duodenum is thought to be controlled by hepcidin, a polypeptide secreted by hepatocytes in response to high serum iron. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 114-122 20816093-2 2010 Hepcidin limits basolateral iron efflux from the duodenal epithelium by binding and downregulating the intestinal iron exporter ferroportin. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 0-8 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 160-164 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 55-59 20816093-2 2010 Hepcidin limits basolateral iron efflux from the duodenal epithelium by binding and downregulating the intestinal iron exporter ferroportin. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 0-8 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 160-164 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 55-59 20572014-11 2010 Additionally, a comparison of selection pressure (dN/dS) on functional residues reveals some interesting insights into the evolution of the TF family including that the N-lobe of lactoferrin may be in the process of eliminating its iron binding function. Iron 232-236 transferrin Mus musculus 140-142 31493153-1 2019 The Saccharomyces cerevisiae transcriptional activator Aft1 and its paralog Aft2 respond to iron deficiency by upregulating expression of proteins required for iron uptake at the plasma membrane, vacuolar iron transport, and mitochondrial iron metabolism, with the net result of mobilizing iron from extracellular sources and intracellular stores. Iron 160-164 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 55-59 31493153-2 2019 Conversely, when iron levels are sufficient, Aft1 and Aft2 interact with the cytosolic glutaredoxins Grx3 and Grx4 and the BolA protein Bol2, which promote Aft1/2 dissociation from DNA and subsequent export from the nucleus. Iron 17-21 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 45-49 31493153-2 2019 Conversely, when iron levels are sufficient, Aft1 and Aft2 interact with the cytosolic glutaredoxins Grx3 and Grx4 and the BolA protein Bol2, which promote Aft1/2 dissociation from DNA and subsequent export from the nucleus. Iron 17-21 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 101-105 20547568-2 2010 Furthermore, the HTT gene has been functionally linked to iron (Fe) metabolism, and HD patients show alterations in brain and peripheral Fe homeostasis. Iron 58-62 general transcription factor IIE subunit 1 Homo sapiens 64-66 31493153-2 2019 Conversely, when iron levels are sufficient, Aft1 and Aft2 interact with the cytosolic glutaredoxins Grx3 and Grx4 and the BolA protein Bol2, which promote Aft1/2 dissociation from DNA and subsequent export from the nucleus. Iron 17-21 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 156-162 31493153-3 2019 Previous studies unveiled the molecular mechanism for iron-dependent inhibition of Aft1/2 activity, demonstrating that the [2Fe-2S]-bridged Grx3-Bol2 heterodimer transfers a cluster to Aft2, driving Aft2 dimerization and dissociation from DNA. Iron 54-58 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 83-89 20579638-5 2010 Thus, OGFOD1 plays an important role in ischemic cell survival and an OGFOD1 iron binding residue is required for ATPAF1 gene expression. Iron 77-81 ATP synthase mitochondrial F1 complex assembly factor 1 Homo sapiens 114-120 31493153-3 2019 Previous studies unveiled the molecular mechanism for iron-dependent inhibition of Aft1/2 activity, demonstrating that the [2Fe-2S]-bridged Grx3-Bol2 heterodimer transfers a cluster to Aft2, driving Aft2 dimerization and dissociation from DNA. Iron 54-58 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 140-144 20504881-0 2010 Parenteral iron formulations differentially affect MCP-1, HO-1, and NGAL gene expression and renal responses to injury. Iron 11-15 lipocalin 2 Homo sapiens 68-72 31493153-6 2019 Taken together, these results provide novel insight into the molecular details of iron-sulfur cluster transfer from Grx3-Bol2 to Aft2 which likely occurs through a ligand exchange mechanism. Iron 82-86 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 116-120 20504881-12 2010 We conclude that 1) parenteral iron formulations that stimulate redox signaling can evoke cyto/nephrotoxicity; 2) secondary adaptive responses to this injury (e.g., HO-1/NGAL induction) can initiate a renal tubular cytoresistant state; this suggests a potential new clinical application for intravenous Fe therapy; and 3) FMX is bioneutral regarding these responses. Iron 31-35 lipocalin 2 Homo sapiens 170-174 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 36-40 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 145-149 20558581-7 2010 Iron supplementation caused suppression of endogenous duodenal SLC11A2 expression, down-regulation of duodenal ferroportin, and overexpression of hepatic hepcidin, precluding excessive iron uptake both in the TGs and wild-type mice. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 154-162 31493153-7 2019 Loss of either cysteine in the Aft2 iron-sulfur binding site may disrupt this ligand-exchange process leading to the isolation of a trapped Aft2-Grx3-Bol2 intermediate, while the replacement of both cysteines abrogates both the iron-sulfur cluster exchange and the protein-protein interactions between Aft2 and Grx3-Bol2. Iron 36-40 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 311-315 20712796-0 2010 Hepcidin and Hfe in iron overload in beta-thalassemia. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 0-8 31442254-4 2019 Hfe-/- mice, a model of moderate iron overload, were reported to develop early liver fibrosis in response to a high fat diet. Iron 33-37 homeostatic iron regulator Mus musculus 0-3 20712796-0 2010 Hepcidin and Hfe in iron overload in beta-thalassemia. Iron 20-24 homeostatic iron regulator Mus musculus 13-16 20712796-1 2010 Hepcidin (HAMP) negatively regulates iron absorption, degrading the iron exporter ferroportin at the level of enterocytes and macrophages. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 0-8 20712796-1 2010 Hepcidin (HAMP) negatively regulates iron absorption, degrading the iron exporter ferroportin at the level of enterocytes and macrophages. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 10-14 20712796-1 2010 Hepcidin (HAMP) negatively regulates iron absorption, degrading the iron exporter ferroportin at the level of enterocytes and macrophages. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 20712796-1 2010 Hepcidin (HAMP) negatively regulates iron absorption, degrading the iron exporter ferroportin at the level of enterocytes and macrophages. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 10-14 20712796-4 2010 We also showed that the iron metabolism gene Hfe is down-regulated in concert with hepcidin in th3/+ mice. Iron 24-28 homeostatic iron regulator Mus musculus 45-48 20712796-4 2010 We also showed that the iron metabolism gene Hfe is down-regulated in concert with hepcidin in th3/+ mice. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 83-91 20712796-6 2010 Therefore, these studies suggest that increasing hepcidin and/or Hfe expression could be a strategy to reduces iron overload in these animals. Iron 111-115 hepcidin antimicrobial peptide Mus musculus 49-57 31442254-6 2019 These data raised the possibility that the Hfe gene may protect against liver injury independently of its iron regulatory function. Iron 106-110 homeostatic iron regulator Mus musculus 43-46 20712796-6 2010 Therefore, these studies suggest that increasing hepcidin and/or Hfe expression could be a strategy to reduces iron overload in these animals. Iron 111-115 homeostatic iron regulator Mus musculus 65-68 31434871-0 2019 Chronic iron exposure and c-Myc/H-ras-mediated transformation in fallopian tube cells alter the expression of EVI1, amplified at 3q26.2 in ovarian cancer. Iron 8-12 MDS1 and EVI1 complex locus Homo sapiens 110-114 21125904-2 2010 The iron and Fe/Pd bimetal nanoparticles were prepared and used for removal of Cr6+ in waste water. Iron 4-8 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 79-82 21125904-2 2010 The iron and Fe/Pd bimetal nanoparticles were prepared and used for removal of Cr6+ in waste water. Iron 13-15 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 79-82 21125904-4 2010 The nanoparticles have higher efficiency than normal iron powders and Fe/Pd bimetallic nanoparticles show faster removal of the Cr6+ than iron nanoparticles. Iron 70-72 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 128-131 31434871-8 2019 Collectively, our novel findings provide strong foundational evidence for potential iron-induced initiation events, including EVI1 alterations, in the pathogenesis of HGSOC, warranting further in depth investigations. Iron 84-88 MDS1 and EVI1 complex locus Homo sapiens 126-130 31287655-2 2019 We screened a set of clinically used iron chelators and report that they potently inhibit JMJD2A (KDM4A) in vitro. Iron 37-41 lysine demethylase 4A Homo sapiens 90-96 31412634-4 2019 Dietary restriction of zinc or intestinal specific conditional knock out of ZIP4 (SLC39A4), an intestinal zinc transporter, in experimental animals demonstrated iron deficiency anemia and tissue iron accumulation. Iron 161-165 solute carrier family 39 member 4 Homo sapiens 76-80 20581821-0 2010 Iron traffics in circulation bound to a siderocalin (Ngal)-catechol complex. Iron 0-4 lipocalin 2 Homo sapiens 53-57 20581821-2 2010 Scn-Ngal (also known as neutrophil gelatinase associated lipocalin, siderocalin, lipocalin 2) sequesters bacterial iron chelators, called siderophores, and consequently blocks bacterial growth. Iron 115-119 sorcin Homo sapiens 0-3 31412634-4 2019 Dietary restriction of zinc or intestinal specific conditional knock out of ZIP4 (SLC39A4), an intestinal zinc transporter, in experimental animals demonstrated iron deficiency anemia and tissue iron accumulation. Iron 161-165 solute carrier family 39 member 4 Homo sapiens 82-89 20581821-2 2010 Scn-Ngal (also known as neutrophil gelatinase associated lipocalin, siderocalin, lipocalin 2) sequesters bacterial iron chelators, called siderophores, and consequently blocks bacterial growth. Iron 115-119 lipocalin 2 Homo sapiens 4-8 20581821-2 2010 Scn-Ngal (also known as neutrophil gelatinase associated lipocalin, siderocalin, lipocalin 2) sequesters bacterial iron chelators, called siderophores, and consequently blocks bacterial growth. Iron 115-119 lipocalin 2 Homo sapiens 24-66 31375129-1 2019 Lipocalin-2 (Lcn2), an innate immune protein, has come to be recognized for its roles in iron homeostasis, infection, and inflammation. Iron 89-93 lipocalin 2 Homo sapiens 0-11 20581821-2 2010 Scn-Ngal (also known as neutrophil gelatinase associated lipocalin, siderocalin, lipocalin 2) sequesters bacterial iron chelators, called siderophores, and consequently blocks bacterial growth. Iron 115-119 lipocalin 2 Homo sapiens 81-92 20581821-4 2010 Using chemical screens, crystallography and fluorescence methods, we report that Scn-Ngal binds iron together with a small metabolic product called catechol. Iron 96-100 sorcin Homo sapiens 81-84 20581821-4 2010 Using chemical screens, crystallography and fluorescence methods, we report that Scn-Ngal binds iron together with a small metabolic product called catechol. Iron 96-100 lipocalin 2 Homo sapiens 85-89 20581821-6 2010 Scn-Ngal then recycled its iron in endosomes by a pH-sensitive mechanism. Iron 27-31 sorcin Homo sapiens 0-3 20581821-6 2010 Scn-Ngal then recycled its iron in endosomes by a pH-sensitive mechanism. Iron 27-31 lipocalin 2 Homo sapiens 4-8 20681786-3 2010 In the absence of DNA-PKcs activity, less DSB repair and increased recruitment of RAD51 was seen at 24 h. After exposure to (56)Fe heavy ions, the number of cells with RAD51 tracks was less than the number of cells with gamma-H2AX at 24 h with both cell lines. Iron 128-130 RAD51 recombinase Homo sapiens 82-87 20681786-3 2010 In the absence of DNA-PKcs activity, less DSB repair and increased recruitment of RAD51 was seen at 24 h. After exposure to (56)Fe heavy ions, the number of cells with RAD51 tracks was less than the number of cells with gamma-H2AX at 24 h with both cell lines. Iron 128-130 RAD51 recombinase Homo sapiens 168-173 20867880-1 2010 We investigate the spin- and energy-dependent tunneling through a single organic molecule (CoPc) adsorbed on a ferromagnetic Fe thin film, spatially resolved by low-temperature spin-polarized scanning tunneling microscopy. Iron 125-127 spindlin 1 Homo sapiens 19-23 31375129-1 2019 Lipocalin-2 (Lcn2), an innate immune protein, has come to be recognized for its roles in iron homeostasis, infection, and inflammation. Iron 89-93 lipocalin 2 Homo sapiens 13-17 31188032-9 2019 Iron accumulation in the kidneys of HFE knockout mice was associated with increase in serum and intrarenal renin expression. Iron 0-4 homeostatic iron regulator Mus musculus 36-39 31188032-10 2019 Induction of diabetes in HFE knockout mice using streptozotocin caused a much higher accumulation of renal iron and accelerated the progression of nephropathy compared with diabetic wild-type mice. Iron 107-111 homeostatic iron regulator Mus musculus 25-28 20540689-9 2010 In addition, the mRNA expression of hepcidin was also increased, suggesting blockage of iron recycling through FPN1 in spleen with cisplatin treatment. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 36-44 31062267-0 2019 A key gene bHLH115 in iron homeostasis: comprehensive bioinformatics analyses in Arabidopsis, tomato, rice, and maize. Iron 22-26 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 11-18 20540689-11 2010 Hepcidin inhibits the function of FPN1 as iron-exporter leading to iron overloaded inside ferritins of splenic cells, which are stained with abnormal hemosiderin accumulation. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 0-8 20540689-11 2010 Hepcidin inhibits the function of FPN1 as iron-exporter leading to iron overloaded inside ferritins of splenic cells, which are stained with abnormal hemosiderin accumulation. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 0-8 31329045-8 2019 Among the proteins involved in iron metabolism, ferritin heavy chain (Fth), in charge of iron storage, appeared as the preferential target of fluoride according to quantitative real-time polymerase chain reaction, Western blotting, and immunohistochemistry analyses. Iron 31-35 ferritin heavy polypeptide 1 Mus musculus 48-68 20338170-1 2010 BACKGROUND & AIMS: Hemochromatosis is a common hereditary disease caused by mutations in HFE and characterized by increased absorption of iron in the intestine. Iron 142-146 homeostatic iron regulator Mus musculus 93-96 31329045-8 2019 Among the proteins involved in iron metabolism, ferritin heavy chain (Fth), in charge of iron storage, appeared as the preferential target of fluoride according to quantitative real-time polymerase chain reaction, Western blotting, and immunohistochemistry analyses. Iron 31-35 ferritin heavy polypeptide 1 Mus musculus 70-73 31329045-8 2019 Among the proteins involved in iron metabolism, ferritin heavy chain (Fth), in charge of iron storage, appeared as the preferential target of fluoride according to quantitative real-time polymerase chain reaction, Western blotting, and immunohistochemistry analyses. Iron 89-93 ferritin heavy polypeptide 1 Mus musculus 48-68 31329045-8 2019 Among the proteins involved in iron metabolism, ferritin heavy chain (Fth), in charge of iron storage, appeared as the preferential target of fluoride according to quantitative real-time polymerase chain reaction, Western blotting, and immunohistochemistry analyses. Iron 89-93 ferritin heavy polypeptide 1 Mus musculus 70-73 20530571-0 2010 The yeast CLC protein counteracts vesicular acidification during iron starvation. Iron 65-69 Gef1p Saccharomyces cerevisiae S288C 10-13 20530571-4 2010 Gef1 localises to the late Golgi and prevacuole and is essential in conditions of iron limitation. Iron 82-86 Gef1p Saccharomyces cerevisiae S288C 0-4 31088860-7 2019 Loss of PRPF40B in K562 induces a KLF1 transcriptional signature, with genes involved in iron metabolism and mainly hypoxia, including related pathways like cholesterol biosynthesis and Akt/MAPK signaling. Iron 89-93 pre-mRNA processing factor 40 homolog B Homo sapiens 8-15 20530571-5 2010 In the absence of Gef1, a multicopper oxidase involved in iron uptake, Fet3, fails to acquire copper ion cofactors. Iron 58-62 Gef1p Saccharomyces cerevisiae S288C 18-22 20530571-7 2010 Here, we show that the Gef1-containing compartment is adjusted to a more alkaline pH under iron limitation. Iron 91-95 Gef1p Saccharomyces cerevisiae S288C 23-27 31171361-0 2019 miR-374a/Myc axis modulates iron overload-induced production of ROS and the activation of hepatic stellate cells via TGF-beta1 and IL-6. Iron 28-32 microRNA 374a Homo sapiens 0-8 20310007-0 2010 ATP13A2 mutations (PARK9) cause neurodegeneration with brain iron accumulation. Iron 61-65 ATPase cation transporting 13A2 Homo sapiens 0-7 20310007-0 2010 ATP13A2 mutations (PARK9) cause neurodegeneration with brain iron accumulation. Iron 61-65 ATPase cation transporting 13A2 Homo sapiens 19-24 31349620-0 2019 Endohedral Fullerene Fe@C28 Adsorbed on Au(111) Surface as a High-Efficiency Spin Filter: A Theoretical Study. Iron 21-23 spindlin 1 Homo sapiens 77-81 20495089-6 2010 In this article, we discuss the burgeoning field of mitochondrial iron metabolism and trafficking that has recently been stimulated by the discovery of proteins involved in mitochondrial iron storage (mitochondrial ferritin) and transport (mitoferrin-1 and -2). Iron 66-70 solute carrier family 25 member 37 Homo sapiens 240-259 20495089-6 2010 In this article, we discuss the burgeoning field of mitochondrial iron metabolism and trafficking that has recently been stimulated by the discovery of proteins involved in mitochondrial iron storage (mitochondrial ferritin) and transport (mitoferrin-1 and -2). Iron 187-191 solute carrier family 25 member 37 Homo sapiens 240-259 31349620-1 2019 We present a theoretical study on the adsorption and spin transport properties of magnetic Fe@C28 using Ab initio calculations based on spin density functional theory and non-equilibrium Green"s function techniques. Iron 91-93 spindlin 1 Homo sapiens 53-57 31349620-1 2019 We present a theoretical study on the adsorption and spin transport properties of magnetic Fe@C28 using Ab initio calculations based on spin density functional theory and non-equilibrium Green"s function techniques. Iron 91-93 spindlin 1 Homo sapiens 136-140 31349620-2 2019 Fe@C28 tends to adsorb on the bridge sites in the manner of C-C bonds, and the spin-resolved transmission spectra of Fe@C28 molecular junctions exhibit robust transport spin polarization (TSP). Iron 0-2 spindlin 1 Homo sapiens 169-173 20481499-5 2010 In addition, we have found a correlation for substrate epoxidation reactions catalyzed by a range of heme and nonheme iron(IV)-oxo oxidants with the strength of the O-H bond in the iron-hydroxo complex, i.e. BDE(OH), which is supported by the VB model. Iron 118-122 homeobox D13 Homo sapiens 208-211 31349620-2 2019 Fe@C28 tends to adsorb on the bridge sites in the manner of C-C bonds, and the spin-resolved transmission spectra of Fe@C28 molecular junctions exhibit robust transport spin polarization (TSP). Iron 117-119 spindlin 1 Homo sapiens 79-83 20481499-5 2010 In addition, we have found a correlation for substrate epoxidation reactions catalyzed by a range of heme and nonheme iron(IV)-oxo oxidants with the strength of the O-H bond in the iron-hydroxo complex, i.e. BDE(OH), which is supported by the VB model. Iron 181-185 homeobox D13 Homo sapiens 208-211 31349620-2 2019 Fe@C28 tends to adsorb on the bridge sites in the manner of C-C bonds, and the spin-resolved transmission spectra of Fe@C28 molecular junctions exhibit robust transport spin polarization (TSP). Iron 117-119 spindlin 1 Homo sapiens 169-173 31349620-3 2019 Under small bias voltage, the transport properties of Fe@C28 are mainly determined by the spin-down channel and exhibit a large spin polarization. Iron 54-56 spindlin 1 Homo sapiens 90-94 20215574-16 2010 In conclusion, iron depletion improved diabetic complications by inhibition of oxidative stress and TGFbeta signal pathways and the maintenance of pancreatic PPARbeta/delta and HIF-1alpha pathways. Iron 15-19 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 177-187 31349620-3 2019 Under small bias voltage, the transport properties of Fe@C28 are mainly determined by the spin-down channel and exhibit a large spin polarization. Iron 54-56 spindlin 1 Homo sapiens 128-132 31386535-0 2019 Femtosecond Laser-Excitation-Driven High Frequency Standing Spin Waves in Nanoscale Dielectric Thin Films of Iron Garnets. Iron 109-113 spindlin 1 Homo sapiens 60-64 20633106-11 2010 Moreover, expression of heme oxygenase-1, alpha-synuclein aggregation, and DNA fragmentation were significantly enhanced in SN co-infused with low doses of arsenite and iron. Iron 169-173 heme oxygenase 1 Rattus norvegicus 24-40 20633106-11 2010 Moreover, expression of heme oxygenase-1, alpha-synuclein aggregation, and DNA fragmentation were significantly enhanced in SN co-infused with low doses of arsenite and iron. Iron 169-173 synuclein alpha Rattus norvegicus 42-57 31187614-2 2019 Here, we report a metallic Fe (iron)-Au (gold) BNW-based platform for capturing CD8 T cells and the interferon-gamma (gamma) they secrete, both of which play key roles in controlling infectious diseases such as tuberculosis, at the single-cell level. Iron 31-36 CD8a molecule Homo sapiens 80-83 20347728-0 2010 Cu and Fe metallic ions-mediated oxidation of low-density lipoproteins studied by NMR, TEM and Z-scan technique. Iron 7-9 MFT2 Homo sapiens 87-90 31071550-0 2019 The Growth Differentiation Factor-15 (GDF-15) levels are increased in patients with compound heterozygous sickle cell and beta-thalassemia (HbS/betathal), correlate with markers of hemolysis, iron burden, coagulation, endothelial dysfunction and pulmonary hypertension. Iron 192-196 growth differentiation factor 15 Homo sapiens 4-36 20456487-0 2010 Hepcidin treatment in Hfe-/- mice diminishes plasma iron without affecting erythropoiesis. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 0-8 20456487-3 2010 Hepcidin is the main hormone that regulates iron homoestasis and it is secreted by the liver. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 0-8 20456487-4 2010 MATERIALS AND METHODS: We have studied how extended hepcidin administration affects the iron load status, plasma and tissue iron concentration, erythropoiesis and the expression of proteins involved on iron homeostasis in haemochromatotic (Hfe(-/-)) and wild-type mice. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 52-60 31071550-0 2019 The Growth Differentiation Factor-15 (GDF-15) levels are increased in patients with compound heterozygous sickle cell and beta-thalassemia (HbS/betathal), correlate with markers of hemolysis, iron burden, coagulation, endothelial dysfunction and pulmonary hypertension. Iron 192-196 growth differentiation factor 15 Homo sapiens 38-44 20456487-4 2010 MATERIALS AND METHODS: We have studied how extended hepcidin administration affects the iron load status, plasma and tissue iron concentration, erythropoiesis and the expression of proteins involved on iron homeostasis in haemochromatotic (Hfe(-/-)) and wild-type mice. Iron 124-128 hepcidin antimicrobial peptide Mus musculus 52-60 20456487-4 2010 MATERIALS AND METHODS: We have studied how extended hepcidin administration affects the iron load status, plasma and tissue iron concentration, erythropoiesis and the expression of proteins involved on iron homeostasis in haemochromatotic (Hfe(-/-)) and wild-type mice. Iron 124-128 hepcidin antimicrobial peptide Mus musculus 52-60 31071550-4 2019 In this context we aimed to evaluate GDF-15 levels in 89 patients with HbS/betathal at steady phase and in 20 apparently healthy individuals, and correlate with clinical features of the disease and markers of hemolysis, iron burden, inflammation, coagulation and endothelial dysfunction. Iron 220-224 growth differentiation factor 15 Homo sapiens 37-43 20456487-5 2010 RESULTS: Hepcidin reverted the high plasma iron concentrations in Hfe(-/-) mice to normal values. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 9-17 20456487-5 2010 RESULTS: Hepcidin reverted the high plasma iron concentrations in Hfe(-/-) mice to normal values. Iron 43-47 homeostatic iron regulator Mus musculus 66-69 31145704-9 2019 Importantly, FGF23 has emerged as a regulator of erythropoiesis, iron metabolism, and inflammation. Iron 65-69 fibroblast growth factor 23 Homo sapiens 13-18 20456487-8 2010 These data confirm that hepcidin administration diminishes plasma iron concentrations. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 24-32 20456487-9 2010 CONCLUSION: Treatment with sustained doses of hepcidin diminishes plasma iron concentrations in Hfe(-/-) mice. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 46-54 20175142-0 2010 Ferritin as a reporter gene for MRI: chronic liver over expression of H-ferritin during dietary iron supplementation and aging. Iron 96-100 ferritin heavy polypeptide 1 Mus musculus 70-80 30963327-0 2019 Over-expression of Isu1p and Jac1p increases the ethanol tolerance and yield by superoxide and iron homeostasis mechanism in an engineered Saccharomyces cerevisiae yeast. Iron 95-99 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 19-24 20363739-2 2010 Hepcidin is the key peptide hormone in iron homeostasis, and is secreted predominantly by hepatocytes. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 0-8 20363739-8 2010 Furthermore, iron depletion in Hjv(-/-) mice decreased hepatic BMP6 mRNA. Iron 13-17 hemojuvelin BMP co-receptor Mus musculus 31-34 30963327-0 2019 Over-expression of Isu1p and Jac1p increases the ethanol tolerance and yield by superoxide and iron homeostasis mechanism in an engineered Saccharomyces cerevisiae yeast. Iron 95-99 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 29-34 20200349-3 2010 Both humans and mice with TMPRSS6 mutations show inappropriately elevated levels of the iron-regulatory hormone hepcidin, suggesting that TMPRSS6 acts to negatively regulate hepcidin expression. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 112-120 20200349-3 2010 Both humans and mice with TMPRSS6 mutations show inappropriately elevated levels of the iron-regulatory hormone hepcidin, suggesting that TMPRSS6 acts to negatively regulate hepcidin expression. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 174-182 30963327-2 2019 In Saccharomyces cerevisiae, the Jac1p and Isu1p proteins constitute the scaffold system for the Fe-S cluster assembly. Iron 97-101 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 33-38 20200349-6 2010 In contrast, mice deficient for both Tmprss6 and hemojuvelin (Hjv), a BMP coreceptor that augments hepcidin expression in hepatocytes, showed markedly decreased hepatic levels of hepcidin and Id1 mRNA, markedly increased hepatic Bmp6 mRNA levels, and systemic iron overload similar to mice deficient for Hjv alone. Iron 260-264 hemojuvelin BMP co-receptor Mus musculus 49-60 20200349-6 2010 In contrast, mice deficient for both Tmprss6 and hemojuvelin (Hjv), a BMP coreceptor that augments hepcidin expression in hepatocytes, showed markedly decreased hepatic levels of hepcidin and Id1 mRNA, markedly increased hepatic Bmp6 mRNA levels, and systemic iron overload similar to mice deficient for Hjv alone. Iron 260-264 hemojuvelin BMP co-receptor Mus musculus 62-65 30963327-2 2019 In Saccharomyces cerevisiae, the Jac1p and Isu1p proteins constitute the scaffold system for the Fe-S cluster assembly. Iron 97-101 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 43-48 30963327-3 2019 This study was performed using the over-expression of the Jac1p and Isu1p in the industrially utilized S. cerevisiae UMArn3 strain, with the objective of improving the Fe-S assembly/recycling, and thus counteracting the toxic effects of ethanol stress during fermentation. Iron 168-172 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 58-63 20226494-6 2010 Results showed that at pH 8.2, freshly precipitated iron minerals transformed RDX, HMX, and TNT with reaction rates increasing with increasing Fe(II) concentrations. Iron 52-56 radixin Homo sapiens 78-81 30963327-3 2019 This study was performed using the over-expression of the Jac1p and Isu1p in the industrially utilized S. cerevisiae UMArn3 strain, with the objective of improving the Fe-S assembly/recycling, and thus counteracting the toxic effects of ethanol stress during fermentation. Iron 168-172 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 68-73 31423419-10 2019 Factor 2 characterized by high loadings for carbohydrate, animal protein, fat, cholesterol, saturated fatty acid, sodium, biotin, copper, iron, fluoride, zinc, and calcium. Iron 138-142 transcription termination factor 2 Homo sapiens 0-8 20348389-3 2010 In contrast, the mechanisms by which mammals couple the ferroxidase reaction to iron trafficking is unclear. Iron 80-84 ferroxidase Saccharomyces cerevisiae S288C 56-67 20348389-8 2010 Our analysis of FTR1 indicates its topology is similar to that of S. cerevisiae Ftr1p, with a potential exocytoplasmic iron channeling motif and two potential iron permeation motifs in membrane-spanning regions. Iron 119-123 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 16-20 20348389-8 2010 Our analysis of FTR1 indicates its topology is similar to that of S. cerevisiae Ftr1p, with a potential exocytoplasmic iron channeling motif and two potential iron permeation motifs in membrane-spanning regions. Iron 119-123 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 80-85 30914277-0 2019 Involvement of mitogen-activated protein kinase pathways in ferrous iron-induced aquaporin-4 expression in cultured astrocytes. Iron 60-72 aquaporin 4 Mus musculus 81-92 20160020-3 2010 In this study, we determined that the Ybt system is required for the use of iron bound by transferrin and lactoferrin and examined the importance of the Ybt system for virulence in mouse models of bubonic and pneumonic plague. Iron 76-80 transferrin Mus musculus 90-101 30914277-3 2019 Previous study has shown that iron deposition could increase AQP4 expression, however, the mechanism of AQP4 expression upregulation after iron overload is still unclear. Iron 30-34 aquaporin 4 Mus musculus 61-65 20445416-0 2010 Iron chelation therapy in Upper Egyptian transfusion-dependent pediatric homozygous beta-thalassemia major: impact on serum L-carnitine/free fatty acids, osteoprotegerin/the soluble receptor activator of nuclear factor-kappabeta ligand systems, and bone mineral density. Iron 0-4 TNF superfamily member 11 Homo sapiens 182-235 30914277-3 2019 Previous study has shown that iron deposition could increase AQP4 expression, however, the mechanism of AQP4 expression upregulation after iron overload is still unclear. Iron 139-143 aquaporin 4 Mus musculus 104-108 30914277-4 2019 In this study, we investigated the effect of ferrous iron overload on AQP4 expression in cultured mouse astrocytes. Iron 45-57 aquaporin 4 Mus musculus 70-74 20404557-4 2010 We recently reported that UBC13, the only known ubiquitin conjugase capable of catalyzing Lys 63-linked polyubiqitination, is responsive to the iron (Fe) regime at the post-transcriptional level and may play a crucial role for the morphological alterations triggered by Fe deficiency in cucumber and Arabidopsis roots. Iron 144-148 ubiquitin-conjugating enzyme E2 35-like Cucumis sativus 26-31 30914277-7 2019 The role of oxidative stress and mitogen-activated protein kinases (MAPKs) signaling pathway in ferrous iron-induced AQP4 expression upregulation were further studied. Iron 104-108 aquaporin 4 Mus musculus 117-121 20404557-4 2010 We recently reported that UBC13, the only known ubiquitin conjugase capable of catalyzing Lys 63-linked polyubiqitination, is responsive to the iron (Fe) regime at the post-transcriptional level and may play a crucial role for the morphological alterations triggered by Fe deficiency in cucumber and Arabidopsis roots. Iron 150-152 ubiquitin-conjugating enzyme E2 35-like Cucumis sativus 26-31 20404557-4 2010 We recently reported that UBC13, the only known ubiquitin conjugase capable of catalyzing Lys 63-linked polyubiqitination, is responsive to the iron (Fe) regime at the post-transcriptional level and may play a crucial role for the morphological alterations triggered by Fe deficiency in cucumber and Arabidopsis roots. Iron 270-272 ubiquitin-conjugating enzyme E2 35-like Cucumis sativus 26-31 30914277-8 2019 Ferrous iron exposure induced astrocyte death as well as cell swelling, and increased AQP4 expression. Iron 0-12 aquaporin 4 Mus musculus 86-90 30914277-9 2019 AQP4 gene silencing after siRNA transfection attenuated ferrous iron-induced astrocyte death. Iron 56-68 aquaporin 4 Mus musculus 0-4 30914277-11 2019 MAPKs were activated after ferrous iron treatment, and inhibitors of ERK and p38-MAPK relieved AQP4 expression upregulation as well as astrocyte death. Iron 27-39 aquaporin 4 Mus musculus 95-99 30914277-12 2019 These results suggest that ferrous iron has distinctive toxic effects on cultured astrocytes and induces AQP4 expression upregulation. Iron 27-39 aquaporin 4 Mus musculus 105-109 20177050-2 2010 Hepcidin is a key iron regulator, which is secreted by the liver, and decreases serum iron levels by causing the down-regulation of the iron transporter, ferroportin. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 20177050-2 2010 Hepcidin is a key iron regulator, which is secreted by the liver, and decreases serum iron levels by causing the down-regulation of the iron transporter, ferroportin. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 0-8 30914277-13 2019 MAPKs activation may play important roles in ferrous iron-induced astrocyte death through upregulation of AQP4 expression. Iron 53-57 aquaporin 4 Mus musculus 106-110 20177050-5 2010 Expression of Hfe in Hfe-null mice both increased Hfe and hepcidin mRNA and lowered hepatic iron and Tf saturation. Iron 92-96 homeostatic iron regulator Mus musculus 14-17 30767226-2 2019 The iron chelator deferoxamine (DFO) has been widely used to enhance PpIX accumulation by inhibiting the iron-dependent bioconversion of PpIX to heme, a reaction catalyzed by ferrochelatase (FECH). Iron 105-109 ferrochelatase Homo sapiens 175-189 20177050-5 2010 Expression of Hfe in Hfe-null mice both increased Hfe and hepcidin mRNA and lowered hepatic iron and Tf saturation. Iron 92-96 homeostatic iron regulator Mus musculus 21-24 20177050-5 2010 Expression of Hfe in Hfe-null mice both increased Hfe and hepcidin mRNA and lowered hepatic iron and Tf saturation. Iron 92-96 homeostatic iron regulator Mus musculus 21-24 20177050-7 2010 Expression of Hfe in wild-type mice increased hepcidin mRNA and lowered iron levels. Iron 72-76 homeostatic iron regulator Mus musculus 14-17 20179178-3 2010 alpha-Tfr2 is the sensor of diferric transferrin, implicated in the modulation of hepcidin, the main regulator of iron homeostasis. Iron 114-118 transferrin receptor 2 Mus musculus 6-10 20179178-3 2010 alpha-Tfr2 is the sensor of diferric transferrin, implicated in the modulation of hepcidin, the main regulator of iron homeostasis. Iron 114-118 transferrin Mus musculus 37-48 20179178-3 2010 alpha-Tfr2 is the sensor of diferric transferrin, implicated in the modulation of hepcidin, the main regulator of iron homeostasis. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 82-90 20179178-6 2010 Adult Tfr2 KO mice show liver iron overload and inadequate hepcidin levels relative to body iron stores, even though they increase Bmp6 production. Iron 30-34 transferrin receptor 2 Mus musculus 6-10 20179178-10 2010 Selective inactivation of liver alpha-Tfr2 in KI mice (LCKO-KI) returned the phenotype to liver iron overload. Iron 96-100 transferrin receptor 2 Mus musculus 38-42 30767226-2 2019 The iron chelator deferoxamine (DFO) has been widely used to enhance PpIX accumulation by inhibiting the iron-dependent bioconversion of PpIX to heme, a reaction catalyzed by ferrochelatase (FECH). Iron 105-109 ferrochelatase Homo sapiens 191-195 20065295-2 2010 RGMc, also called hemojuvelin (HJV), is essential for iron homeostasis. Iron 54-58 hemojuvelin BMP co-receptor Mus musculus 0-4 31054940-4 2019 But the relationship between heme iron and SESN2, especially in the context of colon carcinogenesis, was not investigated previously. Iron 34-38 sestrin 2 Mus musculus 43-48 20065295-2 2010 RGMc, also called hemojuvelin (HJV), is essential for iron homeostasis. Iron 54-58 hemojuvelin BMP co-receptor Mus musculus 18-29 20065295-2 2010 RGMc, also called hemojuvelin (HJV), is essential for iron homeostasis. Iron 54-58 hemojuvelin BMP co-receptor Mus musculus 31-34 31054940-8 2019 Although we formerly reported that SESN2 expression was reduced after p53 mutation in colon tumors, mouse colon tumors, which have intact p53 and NRF2, induced SESN2 expression in response to iron stimulus. Iron 192-196 sestrin 2 Mus musculus 35-40 31054940-8 2019 Although we formerly reported that SESN2 expression was reduced after p53 mutation in colon tumors, mouse colon tumors, which have intact p53 and NRF2, induced SESN2 expression in response to iron stimulus. Iron 192-196 sestrin 2 Mus musculus 160-165 20139087-1 2010 Deletion of two homologous genes, MRS3 and MRS4, that encode mitochondrial iron transporters affects the activity of the vacuolar iron importer Ccc1. Iron 75-79 Ccc1p Saccharomyces cerevisiae S288C 144-148 20139087-2 2010 Ccc1 levels are decreased in Deltamrs3Deltamrs4 cells, but the activity of the transporter is increased, resulting is reduced cytosolic iron. Iron 136-140 Ccc1p Saccharomyces cerevisiae S288C 0-4 31054940-10 2019 Taken together, although SESN2 generally suppresses tumorigenesis, it can produce tumor-promoting role in iron-rich environment by suppressing oxidative stress-associated cancer cell death. Iron 106-110 sestrin 2 Mus musculus 25-30 20139087-3 2010 Overexpression of CCC1 in Deltamrs3Deltamrs4 cells results in a severe growth defect due to decreased cytosolic iron, referred to as the mitochondria-vacuole signaling (MVS) phenotype. Iron 112-116 Ccc1p Saccharomyces cerevisiae S288C 18-22 31244673-12 2019 ACTN3 polymorphism is associated with iron metabolism and hematological responses after endurance exercise. Iron 38-42 actinin alpha 3 Homo sapiens 0-5 20123713-7 2010 Two mutants with the most extreme phenotype carry a transposon in a genomic region designated the NIF locus which encodes homologues of SufS and SufU, two proteins presumably involved in [Fe-S] cluster biosynthesis in Gram-positive bacteria. Iron 188-190 S100 calcium binding protein A9 Homo sapiens 98-101 31159519-8 2019 Similarly,the protein levels as well as mRNA expression of IL-6 and IL-17 in patients with iron overload were significantly higher than those in non-iron overload group (P<0.01 both in PB and BM). Iron 91-95 interleukin 17A Homo sapiens 68-73 19997898-3 2010 Using a conditional knockout mouse model where frataxin is deleted in the heart, it has been shown that this mutation leads to transferrin receptor-1 upregulation, resulting in increased iron uptake from transferrin. Iron 187-191 frataxin Mus musculus 47-55 19997898-3 2010 Using a conditional knockout mouse model where frataxin is deleted in the heart, it has been shown that this mutation leads to transferrin receptor-1 upregulation, resulting in increased iron uptake from transferrin. Iron 187-191 transferrin Mus musculus 127-138 31159519-9 2019 Conclusions: As hematopoietic regulators secreted by Th17 cells, the expression of IL-6 and IL-17 in MDS patients with iron overload are elevated. Iron 119-123 interleukin 17A Homo sapiens 92-97 30870640-3 2019 We report here for the first time, a low cost lab-on-a-screen-printed electrochemical cell (SPC) based on iron-sparked graphite working electrode modified with glucose oxidase (GOx) and glucose hydrogel droplets (GluHD) for the detection of flunitrazepam. Iron 106-110 hydroxyacid oxidase 1 Homo sapiens 160-175 20181752-6 2010 In contrast, the regulation of the zinc transporters ZRT/IRT-LIKE PROTEIN2 (ZIP2), ZIP3, ZIP4, and ZIP9 was dependent on the cellular zinc level, and their regulation by Fe was a secondary effect. Iron 170-172 ZRT/IRT-like protein 2 Arabidopsis thaliana 53-74 20181752-6 2010 In contrast, the regulation of the zinc transporters ZRT/IRT-LIKE PROTEIN2 (ZIP2), ZIP3, ZIP4, and ZIP9 was dependent on the cellular zinc level, and their regulation by Fe was a secondary effect. Iron 170-172 ZRT/IRT-like protein 2 Arabidopsis thaliana 76-80 20181752-6 2010 In contrast, the regulation of the zinc transporters ZRT/IRT-LIKE PROTEIN2 (ZIP2), ZIP3, ZIP4, and ZIP9 was dependent on the cellular zinc level, and their regulation by Fe was a secondary effect. Iron 170-172 zinc transporter Arabidopsis thaliana 89-93 20181752-6 2010 In contrast, the regulation of the zinc transporters ZRT/IRT-LIKE PROTEIN2 (ZIP2), ZIP3, ZIP4, and ZIP9 was dependent on the cellular zinc level, and their regulation by Fe was a secondary effect. Iron 170-172 ZIP metal ion transporter family Arabidopsis thaliana 99-103 20181755-4 2010 AtNRAMP3 and AtNRAMP4 are required for iron mobilization in germinating seeds. Iron 39-43 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 0-8 30870640-3 2019 We report here for the first time, a low cost lab-on-a-screen-printed electrochemical cell (SPC) based on iron-sparked graphite working electrode modified with glucose oxidase (GOx) and glucose hydrogel droplets (GluHD) for the detection of flunitrazepam. Iron 106-110 hydroxyacid oxidase 1 Homo sapiens 177-180 20181755-4 2010 AtNRAMP3 and AtNRAMP4 are required for iron mobilization in germinating seeds. Iron 39-43 natural resistance associated macrophage protein 4 Arabidopsis thaliana 13-21 30772592-9 2019 One of the reasons for the low promotion ability of Fe3+ in the whole pH range was the formation of Fe0 at pH less than 3.0, and the other was the weaker hydrolysis ability of Fe3+ itself at pH greater than 3.0. Iron 100-103 l(2)FE3 Drosophila melanogaster 52-55 20113313-7 2010 CDJ3 and CDJ4 proteins could both be expressed in Escherichia coli and had redox-active Fe-S clusters. Iron 88-92 uncharacterized protein Chlamydomonas reinhardtii 9-13 20231891-6 2010 Transferrin Receptor 2 null mice are a model of type 3 hereditary hemochromatosis and develop significant iron overload providing increased iron stores at the onset of infection. Iron 106-110 transferrin receptor 2 Mus musculus 0-22 20231891-6 2010 Transferrin Receptor 2 null mice are a model of type 3 hereditary hemochromatosis and develop significant iron overload providing increased iron stores at the onset of infection. Iron 140-144 transferrin receptor 2 Mus musculus 0-22 20231891-8 2010 The response of the iron regulatory gene Hepcidin to infection and the changes in iron status were assessed by real-time PCR and Western blotting. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 41-49 20231891-9 2010 Our results show that Hepcidin levels responded to the changing iron status of the animals, but were not significantly influenced by the inflammatory response. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 22-30 20007457-3 2010 In rat duodenum, iron gavage resulted in the relocation of DMT1 to basal domains and the internalization of basolateral FPN. Iron 17-21 RoBo-1 Rattus norvegicus 59-63 30370612-4 2019 It has been indicated that the regulation of FPN1 in response to the alteration of iron level mainly involves two processes, posttranscriptional repression by iron regulatory proteins (IRPs) and posttranslational degradation by hepcidin, the major iron-sensing hormone. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 228-236 19861159-2 2010 Oxygen-dependency is maintained by prolyl- and asparagyl-4-hydroxylases (PHDs/FIH-1) belonging to the superfamily of iron(II) and 2-oxoglutarate dependent dioxygenases. Iron 117-121 hypoxia inducible factor 1 subunit alpha inhibitor Homo sapiens 78-83 30370612-9 2019 Further investigation disclosed that the compromised hepcidin-FPN1 regulation in IRP2-/- cells was directly dependent on the existence of iron-responsive element (IRE) in FPN1 messenger RNA. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 53-61 20125122-8 2010 Increased DMT1+IRE expression resulted in increased iron influx by MES23.5 cells. Iron 52-56 RoBo-1 Rattus norvegicus 10-14 20125122-9 2010 Our data provide direct evidence that DMT1+IRE up-regulation can account for IRE/IRP-dependent 6-OHDA-induced iron accumulation initiated by 6-OHDA-induced intracellular oxidative stress and that increased levels of intracellular iron result in aggravated oxidative stress. Iron 110-114 RoBo-1 Rattus norvegicus 38-42 30370612-9 2019 Further investigation disclosed that the compromised hepcidin-FPN1 regulation in IRP2-/- cells was directly dependent on the existence of iron-responsive element (IRE) in FPN1 messenger RNA. Iron 138-142 iron responsive element binding protein 2 Mus musculus 81-85 20125122-9 2010 Our data provide direct evidence that DMT1+IRE up-regulation can account for IRE/IRP-dependent 6-OHDA-induced iron accumulation initiated by 6-OHDA-induced intracellular oxidative stress and that increased levels of intracellular iron result in aggravated oxidative stress. Iron 230-234 RoBo-1 Rattus norvegicus 38-42 20125122-10 2010 The results of this study provide novel evidence supporting the use of anti-oxidants in the treatment of PD, with the goal of inhibiting iron accumulation by regulation of DMT1 expression. Iron 137-141 RoBo-1 Rattus norvegicus 172-176 30835899-4 2019 Treatment with iron (ferric ammonium citrate, FAC) led to increased expression levels of M1 markers: CCL2, CD14, iNOS, IL-1beta, IL-6, and TNF-alpha; it also increased protein levels of CD68, TNF-alpha, IL-1beta, and IL-6 by flow cytometry. Iron 15-19 CD68 molecule Homo sapiens 186-190 20008079-4 2010 As an example, the LEU1 gene of branched-chain amino acid biosynthesis is downregulated under iron-limiting conditions through depletion of the metabolic intermediate alpha-isopropylmalate, which functions as a key transcriptional coactivator of the Leu3 transcription factor. Iron 94-98 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 19-23 20008079-4 2010 As an example, the LEU1 gene of branched-chain amino acid biosynthesis is downregulated under iron-limiting conditions through depletion of the metabolic intermediate alpha-isopropylmalate, which functions as a key transcriptional coactivator of the Leu3 transcription factor. Iron 94-98 leucine-responsive transcriptional regulator LEU3 Saccharomyces cerevisiae S288C 250-254 19821111-6 2010 Furthermore, a severe down-regulation of ApoH was pointed out in iron-deficient animals. Iron 65-69 apolipoprotein H Rattus norvegicus 41-45 30835899-6 2019 Furthermore, iron loading of macrophages in the presence of IL-4 led to the down-regulation of M2 markers: arginase-1, Mgl-1, and M2-specific transcriptional regulator, KLF4. Iron 13-17 LLGL scribble cell polarity complex component 1 Homo sapiens 119-124 30835899-6 2019 Furthermore, iron loading of macrophages in the presence of IL-4 led to the down-regulation of M2 markers: arginase-1, Mgl-1, and M2-specific transcriptional regulator, KLF4. Iron 13-17 Kruppel like factor 4 Homo sapiens 169-173 19773263-1 2010 Hepcidin, a circulating regulatory hormone peptide produced by hepatocytes, functions as the master regulator of cellular iron export by controlling the amount of ferroportin, an iron exporter present on the basolateral surface of intestinal enterocytes and macrophages. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 0-8 31276102-0 2019 Nrf2 controls iron homeostasis in haemochromatosis and thalassaemia via Bmp6 and hepcidin. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 81-89 19773263-1 2010 Hepcidin, a circulating regulatory hormone peptide produced by hepatocytes, functions as the master regulator of cellular iron export by controlling the amount of ferroportin, an iron exporter present on the basolateral surface of intestinal enterocytes and macrophages. Iron 179-183 hepcidin antimicrobial peptide Mus musculus 0-8 19773263-2 2010 Hepcidin binding to ferroportin induces its internalization and degradation, resulting in cellular iron retention and decreased iron export. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 0-8 19773263-2 2010 Hepcidin binding to ferroportin induces its internalization and degradation, resulting in cellular iron retention and decreased iron export. Iron 128-132 hepcidin antimicrobial peptide Mus musculus 0-8 31276102-2 2019 The Nrf2 transcription factor orchestrates cell-intrinsic protective antioxidant responses, and the peptide hormone hepcidin maintains systemic iron homeostasis, but is pathophysiologically decreased in haemochromatosis and beta-thalassaemia. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 116-124 31276102-3 2019 Here, we show that Nrf2 is activated by iron-induced, mitochondria-derived pro-oxidants and drives Bmp6 expression in liver sinusoid endothelial cells, which in turn increases hepcidin synthesis by neighbouring hepatocytes. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 176-184 31276102-4 2019 In Nrf2 knockout mice, the Bmp6-hepcidin response to oral and parenteral iron is impaired and iron accumulation and hepatic damage are increased. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 32-40 20121435-2 2010 The mammalian innate immunity protein lipocalin 2 (Lcn2; also known as neutrophil gelatinase-associated lipocalin, 24p3, or siderocalin) binds the siderophore carboxymycobactin, an essential component of the iron acquisition apparatus of mycobacteria. Iron 208-212 lipocalin 2 Homo sapiens 38-49 20121435-2 2010 The mammalian innate immunity protein lipocalin 2 (Lcn2; also known as neutrophil gelatinase-associated lipocalin, 24p3, or siderocalin) binds the siderophore carboxymycobactin, an essential component of the iron acquisition apparatus of mycobacteria. Iron 208-212 lipocalin 2 Homo sapiens 51-55 31276102-5 2019 Pharmacological activation of Nrf2 stimulates the Bmp6-hepcidin axis, improving iron homeostasis in haemochromatosis and counteracting the inhibition of Bmp6 by erythroferrone in beta-thalassaemia. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 55-63 20121435-2 2010 The mammalian innate immunity protein lipocalin 2 (Lcn2; also known as neutrophil gelatinase-associated lipocalin, 24p3, or siderocalin) binds the siderophore carboxymycobactin, an essential component of the iron acquisition apparatus of mycobacteria. Iron 208-212 lipocalin 2 Homo sapiens 71-113 30828032-6 2019 Therefore, serum Fe concentration showed significant and negative correlation with SAA concentration (r2=0.500, P<0.01). Iron 17-19 serum amyloid A protein Bos taurus 83-86 20228245-6 2010 Finally, we show that NRAMP1 restores the capacity of the iron-regulated transporter1 mutant to take up iron and cobalt, indicating that NRAMP1 has a broad selectivity in vivo. Iron 58-62 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 22-28 20228245-6 2010 Finally, we show that NRAMP1 restores the capacity of the iron-regulated transporter1 mutant to take up iron and cobalt, indicating that NRAMP1 has a broad selectivity in vivo. Iron 58-62 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 137-143 20228245-6 2010 Finally, we show that NRAMP1 restores the capacity of the iron-regulated transporter1 mutant to take up iron and cobalt, indicating that NRAMP1 has a broad selectivity in vivo. Iron 104-108 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 22-28 20228245-6 2010 Finally, we show that NRAMP1 restores the capacity of the iron-regulated transporter1 mutant to take up iron and cobalt, indicating that NRAMP1 has a broad selectivity in vivo. Iron 104-108 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 137-143 30947751-4 2019 We hypothesize that IV iron leads to changes in oxidative stress, endothelial function, and potential renal damage depending on the iron formulation (related to the generation of "free" or catalytic labile iron) and this may result in more tubular and glomerular injury manifested as increased proteinuria and raised neutrophil gelatinase-associated lipocalin (NGAL) levels in patients with chronic kidney disease (CKD). Iron 23-27 lipocalin 2 Homo sapiens 317-359 20117079-4 2010 We report here that FES interacts with KIT and is phosphorylated following activation by its ligand SCF. Iron 20-23 KIT ligand Homo sapiens 100-103 19969074-4 2010 To further explore the oxidative mechanism of aniline toxicity, we evaluated the potential contribution of heme oxygenase-1 (HO-1), which catalyzes heme degradation and releases free iron. Iron 183-187 heme oxygenase 1 Rattus norvegicus 107-123 19969074-4 2010 To further explore the oxidative mechanism of aniline toxicity, we evaluated the potential contribution of heme oxygenase-1 (HO-1), which catalyzes heme degradation and releases free iron. Iron 183-187 heme oxygenase 1 Rattus norvegicus 125-129 30947751-4 2019 We hypothesize that IV iron leads to changes in oxidative stress, endothelial function, and potential renal damage depending on the iron formulation (related to the generation of "free" or catalytic labile iron) and this may result in more tubular and glomerular injury manifested as increased proteinuria and raised neutrophil gelatinase-associated lipocalin (NGAL) levels in patients with chronic kidney disease (CKD). Iron 23-27 lipocalin 2 Homo sapiens 361-365 19969074-9 2010 The increase in HO-1 expression was associated with increases in total iron (2.4-and 2.7-fold), free iron (1.9-and 3.5-fold), and ferritin levels (1.9-and 2.1-fold) at 4 and 7 days of aniline exposure. Iron 71-75 heme oxygenase 1 Rattus norvegicus 16-20 19969074-9 2010 The increase in HO-1 expression was associated with increases in total iron (2.4-and 2.7-fold), free iron (1.9-and 3.5-fold), and ferritin levels (1.9-and 2.1-fold) at 4 and 7 days of aniline exposure. Iron 101-105 heme oxygenase 1 Rattus norvegicus 16-20 30947751-4 2019 We hypothesize that IV iron leads to changes in oxidative stress, endothelial function, and potential renal damage depending on the iron formulation (related to the generation of "free" or catalytic labile iron) and this may result in more tubular and glomerular injury manifested as increased proteinuria and raised neutrophil gelatinase-associated lipocalin (NGAL) levels in patients with chronic kidney disease (CKD). Iron 132-136 lipocalin 2 Homo sapiens 317-359 19969074-10 2010 Our data suggest that HO-1 up-regulation in aniline-induced splenic toxicity could be a contributing pro-oxidant mechanism, mediated through iron release, and leading to oxidative damage. Iron 141-145 heme oxygenase 1 Rattus norvegicus 22-26 30947751-4 2019 We hypothesize that IV iron leads to changes in oxidative stress, endothelial function, and potential renal damage depending on the iron formulation (related to the generation of "free" or catalytic labile iron) and this may result in more tubular and glomerular injury manifested as increased proteinuria and raised neutrophil gelatinase-associated lipocalin (NGAL) levels in patients with chronic kidney disease (CKD). Iron 132-136 lipocalin 2 Homo sapiens 361-365 30947751-4 2019 We hypothesize that IV iron leads to changes in oxidative stress, endothelial function, and potential renal damage depending on the iron formulation (related to the generation of "free" or catalytic labile iron) and this may result in more tubular and glomerular injury manifested as increased proteinuria and raised neutrophil gelatinase-associated lipocalin (NGAL) levels in patients with chronic kidney disease (CKD). Iron 132-136 lipocalin 2 Homo sapiens 317-359 30947751-4 2019 We hypothesize that IV iron leads to changes in oxidative stress, endothelial function, and potential renal damage depending on the iron formulation (related to the generation of "free" or catalytic labile iron) and this may result in more tubular and glomerular injury manifested as increased proteinuria and raised neutrophil gelatinase-associated lipocalin (NGAL) levels in patients with chronic kidney disease (CKD). Iron 132-136 lipocalin 2 Homo sapiens 361-365 30610968-2 2019 Here, we found that the level of mTOR was increased both in wild-type mouse models with iron accumulation and transgenic mouse models (Hepc-/-) of high-turnover osteoporosis with iron accumulation. Iron 179-183 hepcidin antimicrobial peptide Mus musculus 135-139 19746426-7 2010 These data indicate that, in addition to the DMT1-mediated uptake of ferrous iron, astrocytes can accumulate ferric and ferrous iron by mechanisms that are independent of DMT1 or transferrin. Iron 77-81 RoBo-1 Rattus norvegicus 45-49 30776642-4 2019 According to the role of iron manipulation in inflammatory process, we have synthetized RAc1 nano particle, which contains zinc and has iron chelating property. Iron 25-29 Rac family small GTPase 1 Homo sapiens 88-92 20141512-4 2010 investigate the relationship between structure and function at the putative iron-binding site of Yfh1 (yeast frataxin). Iron 76-80 ferroxidase Saccharomyces cerevisiae S288C 97-101 20141512-5 2010 Using a host of Yfh1 combination point mutants, the authors observe that the presence of a semi-conserved pocket of negative charge within the "acidic ridge" region (thought to be responsible for iron binding) only mildly enhances Yfh1"s ability to bind iron, though it does significantly increase the protein"s structural flexibility. Iron 254-258 ferroxidase Saccharomyces cerevisiae S288C 231-235 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 14-18 growth differentiation factor 15 Homo sapiens 49-81 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 14-18 growth differentiation factor 15 Homo sapiens 83-88 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 193-197 growth differentiation factor 15 Homo sapiens 49-81 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 193-197 growth differentiation factor 15 Homo sapiens 83-88 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 193-197 growth differentiation factor 15 Homo sapiens 49-81 19863534-1 2010 Recently, the iron and erythropoiesis-controlled growth differentiation factor 15 (GDF15) has been shown to inhibit the expression of hepcidin in beta-thalassaemia patients, thereby increasing iron absorption despite iron overload. Iron 193-197 growth differentiation factor 15 Homo sapiens 83-88 19863534-5 2010 IDA and ACD/IDA, but not ACD, showed an association between GDF15 and soluble transferrin receptor, an indicator of iron requirement for erythropoiesis. Iron 116-120 growth differentiation factor 15 Homo sapiens 60-65 19863534-7 2010 While GDF15 levels were linked to the needs for erythropoiesis and iron homeostasis in IDA, the immunity-driven increase of GDF15 may not primarily affect iron homeostasis and hepcidin expression. Iron 67-71 growth differentiation factor 15 Homo sapiens 6-11 30776642-4 2019 According to the role of iron manipulation in inflammatory process, we have synthetized RAc1 nano particle, which contains zinc and has iron chelating property. Iron 136-140 Rac family small GTPase 1 Homo sapiens 88-92 30653415-7 2019 A greater protein expression level of endogenous thiol antioxidant thioredoxin (TRX) was observed among iron-loaded muscle whereas its endogenous inhibitor thioredoxin-interacting protein (TXNip) and the TRX/TXNip ratio were similar. Iron 104-108 thioredoxin 1 Mus musculus 67-78 19540040-3 2010 For instance, acting as an intracellular iron carrier and protecting MMP9 from proteolytic degradation, NGAL has a clear pro-tumoral effect, as has already been observed in different tumors (e.g. breast, stomach, oesophagus, brain) in humans. Iron 41-45 lipocalin 2 Homo sapiens 104-108 30653415-7 2019 A greater protein expression level of endogenous thiol antioxidant thioredoxin (TRX) was observed among iron-loaded muscle whereas its endogenous inhibitor thioredoxin-interacting protein (TXNip) and the TRX/TXNip ratio were similar. Iron 104-108 thioredoxin 1 Mus musculus 80-83 30370692-2 2019 We therefore hypothesized that H 2 S has a role in body iron homeostasis by regulating the expression of iron transport proteins via the IL-6/STAT3/Hepcidin pathway. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 148-156 19862562-7 2010 Also, Fe in CA3 and dentate gyrus, Cu in the parietal cortex, and Zn in CA3 and in the cortex were present at a higher level in the SNF group in comparison with the SNS group. Iron 6-8 carbonic anhydrase 3 Rattus norvegicus 12-15 30370692-2 2019 We therefore hypothesized that H 2 S has a role in body iron homeostasis by regulating the expression of iron transport proteins via the IL-6/STAT3/Hepcidin pathway. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 148-156 31002094-1 2019 Lactoferrin (LTF), also called lactotransferrin, is an iron-binding protein and member of transferrin family, whereas beta-LG is an important milk protein and belongs to the ligand-binding protein family of lipocalins and binds retinol. Iron 55-59 inhibitor of carbonic anhydrase Equus asinus 36-47 20091060-2 2010 Hepcidin, mainly produced by hepatocytes in a STAT3- and/or SMAD-dependent manner, is involved in iron homeostasis. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 0-8 20098432-2 2010 These complications are caused by labile plasma iron, which is taken up by parenchymal cells in a dysregulated manner; in contrast, erythropoiesis depends on transferrin-bound iron uptake via the transferrin receptor. Iron 176-180 transferrin Mus musculus 158-169 20098432-4 2010 We tested the ability of transferrin injections to modulate iron metabolism and erythropoiesis in Hbb(th1/th1) mice, an experimental model of beta-thalassemia. Iron 60-64 transferrin Mus musculus 25-36 30625433-0 2019 Magneto-optical properties of Au upon the injection of hot spin-polarized electrons across Fe/Au(0 0 1) interfaces. Iron 91-93 alcohol dehydrogenase iron containing 1 Homo sapiens 55-58 20098432-6 2010 Specifically, transferrin injections normalized labile plasma iron concentrations, increased hepcidin expression, normalized red blood cell survival and increased hemoglobin production; this treatment concomitantly decreased reticulocytosis, erythropoietin abundance and splenomegaly. Iron 62-66 transferrin Mus musculus 14-25 30718286-5 2019 The A. baumannii genome invariably contains three tonB genes (tonB1, tonB2, and tonB3), whose role in iron uptake is poorly understood. Iron 102-106 tonB dependent receptor Acinetobacter baumannii 50-54 20371435-0 2010 Coexistence of HFE and rare UGT1A1 genes mutations in patients with iron overload related liver injury. Iron 68-72 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 28-34 30967894-5 2019 NR2F6 and TGFB1 were identified and validated by motif discovery as key regulators of hepatic inflammatory response and muscle tissue development, respectively, two biological processes demonstrated to be associated with FE. Iron 221-223 nuclear receptor subfamily 2 group F member 6 Bos taurus 0-5 19898775-0 2010 Role of hepcidin in murine brain iron metabolism. Iron 33-37 hepcidin antimicrobial peptide Mus musculus 8-16 19898775-2 2010 Hepcidin, an iron regulatory hormone produced by hepatocytes in response to inflammatory stimuli, iron, and hypoxia, has been shown to be the long-sought hormone responsible for the regulation of body iron balance and recycling in mammals. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 0-8 19898775-2 2010 Hepcidin, an iron regulatory hormone produced by hepatocytes in response to inflammatory stimuli, iron, and hypoxia, has been shown to be the long-sought hormone responsible for the regulation of body iron balance and recycling in mammals. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 0-8 30647129-1 2019 Iron efflux from mammalian cells is supported by the synergistic actions of the ferrous iron efflux transporter, ferroportin (Fpn) and a multicopper ferroxidase, that is, hephaestin (Heph), ceruloplasmin (Cp) or both. Iron 0-4 hephaestin Homo sapiens 171-181 19898775-6 2010 Additionally, treatment of primary cultured neurons with hepcidin caused decreased neuronal iron release and Fpn1 protein levels. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 57-65 19898775-7 2010 Together, our data provide further evidence that hepcidin may be involved in the regulation of brain iron metabolism. Iron 101-105 hepcidin antimicrobial peptide Mus musculus 49-57 30930742-1 2019 NCOA4 (Nuclear receptor coactivator 4) mediates the selective autophagic degradation of ferritin, the cellular cytosolic iron storage complex, thereby playing a critical role in intracellular and systemic iron homeostasis. Iron 121-125 nuclear receptor coactivator 4 Homo sapiens 0-5 19234753-5 2010 The World Health Organization laundry staining Fe guideline of 0.3 mg/l was exceeded by 75% of surface water, 44% tap water, and 53% groundwater samples. Iron 47-49 nuclear RNA export factor 1 Homo sapiens 114-117 20182641-2 2010 Here we describe FTR1, another iron regulated gene and mutational analysis of its promoter. Iron 31-35 uncharacterized protein Chlamydomonas reinhardtii 17-21 20182641-3 2010 Our results reveal that the FeREs of FTR1 distinguish itself from other iron response elements by containing both negative and positive regulatory regions. Iron 72-76 uncharacterized protein Chlamydomonas reinhardtii 37-41 20182641-4 2010 In FTR1, the -291/-236 region from the transcriptional start site is necessary and sufficient for Fe-deficiency-inducible expression. Iron 98-100 uncharacterized protein Chlamydomonas reinhardtii 3-7 30930742-1 2019 NCOA4 (Nuclear receptor coactivator 4) mediates the selective autophagic degradation of ferritin, the cellular cytosolic iron storage complex, thereby playing a critical role in intracellular and systemic iron homeostasis. Iron 121-125 nuclear receptor coactivator 4 Homo sapiens 7-37 30930742-1 2019 NCOA4 (Nuclear receptor coactivator 4) mediates the selective autophagic degradation of ferritin, the cellular cytosolic iron storage complex, thereby playing a critical role in intracellular and systemic iron homeostasis. Iron 205-209 nuclear receptor coactivator 4 Homo sapiens 0-5 20502037-11 2010 Taking into account the antimicrobial moieties of NGAL, further studies are needed to address the role of NGAL in iron metabolism and inflammation in renal failure. Iron 114-118 lipocalin 2 Homo sapiens 106-110 30930742-1 2019 NCOA4 (Nuclear receptor coactivator 4) mediates the selective autophagic degradation of ferritin, the cellular cytosolic iron storage complex, thereby playing a critical role in intracellular and systemic iron homeostasis. Iron 205-209 nuclear receptor coactivator 4 Homo sapiens 7-37 30930742-2 2019 Disruptions in iron homeostasis and autophagy are observed in several neurodegenerative disorders raising the possibility that NCOA4-mediated ferritinophagy links these two observations and may underlie, in part, the pathophysiology of neurodegeneration. Iron 15-19 nuclear receptor coactivator 4 Homo sapiens 127-132 31061954-6 2019 Mechanistically, overexpression of adipose lipin-1 in mice facilitated the onset of hepatic ferroptosis, which is an iron-dependent form of cell death, and subsequently induced ferroptotic liver damage in mice under ethanol exposure. Iron 117-121 lipin 1 Mus musculus 43-50 20306428-1 2010 Methemoglobinemia; an increased concentration of methemoglobin in the blood, is an altered state of hemoglobin whereby the ferrous form of iron is oxidized to the ferric state, rendering the heme moiety incapable of carrying oxygen. Iron 139-143 hemoglobin subunit gamma 2 Homo sapiens 49-62 30700131-4 2019 This process was abrogated by iron via induction of H-ferritin as reflected by lowering ALP and osteocalcin secretion and preventing extracellular calcium deposition. Iron 30-34 ATHS Homo sapiens 88-91 21836226-2 2009 Spin and orbital contributions to magnetic moments, hyperfine fields and the Mossbauer isomer shifts at the Fe sites in Fe precipitates and Fe-Cu alloy clusters of sizes up to 60 Fe atoms embedded in the Cu matrix are calculated and the influence of the local environment on these properties is discussed. Iron 108-110 spindlin 1 Homo sapiens 0-4 21836226-2 2009 Spin and orbital contributions to magnetic moments, hyperfine fields and the Mossbauer isomer shifts at the Fe sites in Fe precipitates and Fe-Cu alloy clusters of sizes up to 60 Fe atoms embedded in the Cu matrix are calculated and the influence of the local environment on these properties is discussed. Iron 120-122 spindlin 1 Homo sapiens 0-4 21836226-2 2009 Spin and orbital contributions to magnetic moments, hyperfine fields and the Mossbauer isomer shifts at the Fe sites in Fe precipitates and Fe-Cu alloy clusters of sizes up to 60 Fe atoms embedded in the Cu matrix are calculated and the influence of the local environment on these properties is discussed. Iron 120-122 spindlin 1 Homo sapiens 0-4 21836226-2 2009 Spin and orbital contributions to magnetic moments, hyperfine fields and the Mossbauer isomer shifts at the Fe sites in Fe precipitates and Fe-Cu alloy clusters of sizes up to 60 Fe atoms embedded in the Cu matrix are calculated and the influence of the local environment on these properties is discussed. Iron 120-122 spindlin 1 Homo sapiens 0-4 30304704-6 2019 Following irradiation, reduced hepcidin activity of the liver contributed to elevated iron levels in the serum and liver. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 31-39 19767646-1 2009 Protoporphyrin IX ferrochelatase (EC 4.99.1.1) catalyzes the terminal step in the heme biosynthetic pathway, the insertion of ferrous iron into protoporphyrin IX. Iron 126-138 ferrochelatase Homo sapiens 18-32 19767646-1 2009 Protoporphyrin IX ferrochelatase (EC 4.99.1.1) catalyzes the terminal step in the heme biosynthetic pathway, the insertion of ferrous iron into protoporphyrin IX. Iron 126-138 ferrochelatase Homo sapiens 34-45 30304704-7 2019 By injecting hepcidin or deferoxamine (an iron chelator) to reduce iron level, deterioration of trabecular bone microarchitecture in irradiated mice was abrogated. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 13-21 30304704-7 2019 By injecting hepcidin or deferoxamine (an iron chelator) to reduce iron level, deterioration of trabecular bone microarchitecture in irradiated mice was abrogated. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 13-21 30776286-0 2019 Hepcidin as a key iron regulator mediates glucotoxicity-induced pancreatic beta-cell dysfunction. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 19924247-11 2009 Higher smf-2 mRNA levels correlated with higher Fe content, supporting a role for SMF-2 in Fe uptake. Iron 48-50 NRAMP-like transporter smf-2 Caenorhabditis elegans 7-12 30776286-3 2019 In this study, we focused on the role of low hepcidin level-induced increased iron deposition in beta-cells and the relationship between abnormal iron metabolism and beta-cell dysfunction. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 45-53 19924247-11 2009 Higher smf-2 mRNA levels correlated with higher Fe content, supporting a role for SMF-2 in Fe uptake. Iron 91-93 NRAMP-like transporter smf-2 Caenorhabditis elegans 7-12 19924247-11 2009 Higher smf-2 mRNA levels correlated with higher Fe content, supporting a role for SMF-2 in Fe uptake. Iron 91-93 NRAMP-like transporter smf-2 Caenorhabditis elegans 82-87 30776286-4 2019 Decreased hepcidin expression increased iron absorption by upregulating transferrin receptor 1 (TfR1) and divalent metal transporter 1 (DMT1) expression, resulting in iron accumulation within cells. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 10-18 19924283-0 2009 Evidence for a lack of a direct transcriptional suppression of the iron regulatory peptide hepcidin by hypoxia-inducible factors. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 91-99 19924283-1 2009 BACKGROUND: Hepcidin is a major regulator of iron metabolism and plays a key role in anemia of chronic disease, reducing intestinal iron uptake and release from body iron stores. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 12-20 30776286-4 2019 Decreased hepcidin expression increased iron absorption by upregulating transferrin receptor 1 (TfR1) and divalent metal transporter 1 (DMT1) expression, resulting in iron accumulation within cells. Iron 167-171 hepcidin antimicrobial peptide Mus musculus 10-18 19924283-1 2009 BACKGROUND: Hepcidin is a major regulator of iron metabolism and plays a key role in anemia of chronic disease, reducing intestinal iron uptake and release from body iron stores. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 12-20 30217775-4 2019 We present arguments favoring the enzymatic mechanisms of ferroptotically engaged non-heme iron of 15-lipoxygenases (15-LOX) in complexes with phosphatidylethanolamine binding protein 1 (PEBP1) as a catalyst of highly selective and specific oxidation reactions of arachidonoyl- (AA) and adrenoyl-phosphatidylethanolamines (PE). Iron 91-95 phosphatidylethanolamine binding protein 1 Homo sapiens 143-185 19924283-1 2009 BACKGROUND: Hepcidin is a major regulator of iron metabolism and plays a key role in anemia of chronic disease, reducing intestinal iron uptake and release from body iron stores. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 12-20 19924283-4 2009 METHODOLOGY/PRINCIPAL FINDINGS: Hepcidin mRNA was down-regulated in hepatoma cells by chemical HIF stabilizers and iron chelators, respectively. Iron 115-119 hepcidin antimicrobial peptide Mus musculus 32-40 19924283-8 2009 Hepcidin expression was also markedly and rapidly decreased by serum deprivation, independent of transferrin-bound iron, and by the phosphatidylinositol 3 (PI3) kinase inhibitor LY294002, indicating that growth factors are required for hepcidin expression in vitro. Iron 115-119 hepcidin antimicrobial peptide Mus musculus 0-8 30217775-4 2019 We present arguments favoring the enzymatic mechanisms of ferroptotically engaged non-heme iron of 15-lipoxygenases (15-LOX) in complexes with phosphatidylethanolamine binding protein 1 (PEBP1) as a catalyst of highly selective and specific oxidation reactions of arachidonoyl- (AA) and adrenoyl-phosphatidylethanolamines (PE). Iron 91-95 phosphatidylethanolamine binding protein 1 Homo sapiens 187-192 30266734-0 2019 Transient decrease of serum iron after acute erythropoietin treatment contributes to hepcidin inhibition by ERFE in mice. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 85-93 19831361-1 2009 We describe the multistep synthesis of a new terthienyl-substituted QsalH ligand and an iron(3+) spin-crossover complex (1) containing this ligand, which electropolymerizes to produce a hybrid-conducting metallopolymer film (poly1). Iron 88-92 spindlin 1 Homo sapiens 97-101 29909454-11 2019 OGDR and iron reduced the cell viability and increased the expression of TLR-4 associated proteins (RIP3, MyD88, phospho-NF-kB, and release of IL-6) in BMVECs from diabetic animals. Iron 9-13 receptor-interacting serine-threonine kinase 3 Rattus norvegicus 100-104 19809161-8 2009 Our data suggest that low intracellular iron selectively impairs signaling via the TLR4/TRAM/TRIF pathway proximal to TRIF and results in reduced LPS-induced cytokine expression. Iron 40-44 toll-like receptor adaptor molecule 2 Mus musculus 88-92 19809161-8 2009 Our data suggest that low intracellular iron selectively impairs signaling via the TLR4/TRAM/TRIF pathway proximal to TRIF and results in reduced LPS-induced cytokine expression. Iron 40-44 toll-like receptor adaptor molecule 2 Mus musculus 93-97 19809161-8 2009 Our data suggest that low intracellular iron selectively impairs signaling via the TLR4/TRAM/TRIF pathway proximal to TRIF and results in reduced LPS-induced cytokine expression. Iron 40-44 toll-like receptor adaptor molecule 2 Mus musculus 118-122 19809161-9 2009 Furthermore, by mimicking the altered iron metabolism associated with Hfe deficiency, we found that 3 different inhibitors of hepcidin attenuated Salmonella-induced and noninfectious enterocolitis. Iron 38-42 homeostatic iron regulator Mus musculus 70-73 19809161-9 2009 Furthermore, by mimicking the altered iron metabolism associated with Hfe deficiency, we found that 3 different inhibitors of hepcidin attenuated Salmonella-induced and noninfectious enterocolitis. Iron 38-42 hepcidin antimicrobial peptide Mus musculus 126-134 30517741-6 2019 In addition, the PIH-mediated downregulation of human FECH is associated with iron chelation. Iron 78-82 ferrochelatase Homo sapiens 54-58 19652026-1 2009 Hepcidin is an antimicrobial peptide involved in regulating iron homeostasis. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 0-8 19652026-3 2009 Hepcidin regulates iron metabolism by inhibiting iron absorption by the duodenum and by inhibiting macrophage iron recycling. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 0-8 19652026-3 2009 Hepcidin regulates iron metabolism by inhibiting iron absorption by the duodenum and by inhibiting macrophage iron recycling. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 0-8 30478858-0 2019 Iron, erythropoietin, and inflammation regulate hepcidin in Bmp2-deficient mice, but serum iron fails to induce hepcidin in Bmp6-deficient mice. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 48-56 19652026-3 2009 Hepcidin regulates iron metabolism by inhibiting iron absorption by the duodenum and by inhibiting macrophage iron recycling. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 0-8 19764800-1 2009 The recombinant diheme cytochrome c(4) from the psycrophilic bacterium Pseudoalteromonas haloplanktis TAC 125 and its Met64Ala and Met164Ala variants, which feature a hydroxide ion axially bound to the heme iron at the N- and C-terminal domains, respectively, were found to exchange electrons efficiently with a gold electrode coated with a SAM of 11-mercapto-1-undecanoic acid. Iron 207-211 PSHA_RS13535 Pseudoalteromonas haloplanktis TAC125 23-35 30478858-1 2019 The bone morphogenetic protein (BMP)-SMAD signaling pathway is a key transcriptional regulator of hepcidin in response to tissue iron stores, serum iron, erythropoietic drive and inflammation to increase the iron supply when needed for erythropoiesis, but to prevent the toxicity of iron excess. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 98-106 30478858-1 2019 The bone morphogenetic protein (BMP)-SMAD signaling pathway is a key transcriptional regulator of hepcidin in response to tissue iron stores, serum iron, erythropoietic drive and inflammation to increase the iron supply when needed for erythropoiesis, but to prevent the toxicity of iron excess. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 98-106 30478858-1 2019 The bone morphogenetic protein (BMP)-SMAD signaling pathway is a key transcriptional regulator of hepcidin in response to tissue iron stores, serum iron, erythropoietic drive and inflammation to increase the iron supply when needed for erythropoiesis, but to prevent the toxicity of iron excess. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 98-106 19715344-1 2009 The transcription of iron uptake and storage genes in Saccharomyces cerevisiae is primarily regulated by the transcription factor Aft1. Iron 21-25 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 130-134 19715344-2 2009 Nucleocytoplasmic shuttling of Aft1 is dependent upon mitochondrial Fe-S cluster biosynthesis via a signaling pathway that includes the cytosolic monothiol glutaredoxins (Grx3 and Grx4) and the BolA homologue Fra2. Iron 68-70 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 31-35 30478858-1 2019 The bone morphogenetic protein (BMP)-SMAD signaling pathway is a key transcriptional regulator of hepcidin in response to tissue iron stores, serum iron, erythropoietic drive and inflammation to increase the iron supply when needed for erythropoiesis, but to prevent the toxicity of iron excess. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 98-106 30478858-7 2019 However, hepcidin was still induced by both iron loading methods in Bmp2 CKO mice, although the degree of hepcidin induction was blunted relative to control mice. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 9-17 30478858-9 2019 Thus, BMP2 has at least a partially redundant role in hepcidin regulation by serum iron, tissue iron, inflammation and erythropoietic drive. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 54-62 30478858-10 2019 In contrast, BMP6 is absolutely required for hepcidin regulation by serum iron. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 45-53 19691493-8 2009 When mouse erythroleukemia cells were treated with 12-O-tetradecanoyl-phorbol 13-acetate, an activator of protein kinase C, or hemin, phospho-ferrochelatase levels increased, with a concomitant decrease in zinc-insertion activity and a slight increase in iron-removal activity. Iron 255-259 ferrochelatase Mus musculus 142-156 19785692-0 2009 Forward genetics used to identify new gene Mon1a with critical role in controlling macrophage iron metabolism and iron recycling from erythrocytes. Iron 94-98 MON1 homolog A, secretory traffciking associated Mus musculus 43-48 29948914-0 2019 Iron Accumulation Leads to Bone Loss by Inducing Mesenchymal Stem Cell Apoptosis Through the Activation of Caspase3. Iron 0-4 caspase 3 Mus musculus 107-115 19785692-0 2009 Forward genetics used to identify new gene Mon1a with critical role in controlling macrophage iron metabolism and iron recycling from erythrocytes. Iron 114-118 MON1 homolog A, secretory traffciking associated Mus musculus 43-48 19785692-3 2009 Additional approaches to narrow the genomic region identified the gene Mon1a, which codes for a protein that acts as a novel regulator of spleen iron release. Iron 145-149 MON1 homolog A, secretory traffciking associated Mus musculus 71-76 19785692-4 2009 Cell-based studies showed that Mon1a is necessary for vesicular trafficking of proteins, including the iron-export protein ferroportin, to the macrophage cell membrane. Iron 103-107 MON1 homolog A, secretory traffciking associated Mus musculus 31-36 19622835-1 2009 Impaired regulation of hepcidin expression in response to iron loading appears to be the pathogenic mechanism for hereditary hemochromatosis. Iron 58-62 hepcidin antimicrobial peptide Mus musculus 23-31 19622835-2 2009 Iron normally induces expression of the BMP6 ligand, which, in turn, activates the BMP/Smad signaling cascade directing hepcidin expression. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 120-128 29948914-12 2019 MSC apoptosis was increased, and more caspase3 was cleaved after iron intervention. Iron 65-69 caspase 3 Mus musculus 38-46 30393904-6 2019 Nurses and physicians were instructed to fill out an HSR registration form with every administration of intravenous iron. Iron 116-120 HSR Homo sapiens 53-56 19580816-10 2009 The structural and biophysical results are discussed in relation to possible roles of Miner1 in cellular Fe-S management and redox reactions. Iron 105-109 CDGSH iron sulfur domain 2 Homo sapiens 86-92 30277817-2 2019 While mutation in the hemochromatosis ( HFE) gene disrupts iron homeostasis and promotes oxidative stress that increases the risk of neurodegeneration, it is largely unknown whether HFE mutation modifies GABAergic homeostasis and emotional behavior. Iron 59-63 homeostatic iron regulator Mus musculus 40-43 19877527-7 2009 CONCLUSION: vitamin A deficiency can change cellular iron metabolism by inducing IRP2-Fn-TFR pathway. Iron 53-57 iron responsive element binding protein 2 Rattus norvegicus 81-85 19877527-9 2009 Taken together, these results indicate that vitamin A deficiency can regulate iron metabolism by IRP2-TFR-Fn pathway. Iron 78-82 iron responsive element binding protein 2 Rattus norvegicus 97-101 30277817-9 2019 Taken together, our results suggest a putative role of HFE in regulating labile iron status in the brain, and mutation in H67D perturbs redox-methylation status, contributing to GABAergic dysfunction.-Ye, Q., Trivedi, M., Zhang, Y., Bohlke, M., Alsulimani, H., Chang, J., Maher, T., Deth, R., Kim, J. Iron 80-84 homeostatic iron regulator Mus musculus 55-58 30468967-4 2019 Using CNF-Ox as a support led to a large extent and irreversible attachment of iron nanoparticle compared to a lower extent and reversible attachment of Fe-NPs to pristine CNF, indicating the influence of surface functionalization on colloidal particle attachment. Iron 79-83 NPHS1 adhesion molecule, nephrin Homo sapiens 6-9 19561359-1 2009 Superoxide dismutase 2 (SOD2) is one of the rare mitochondrial enzymes evolved to use manganese as a cofactor over the more abundant element iron. Iron 141-145 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 0-22 19561359-1 2009 Superoxide dismutase 2 (SOD2) is one of the rare mitochondrial enzymes evolved to use manganese as a cofactor over the more abundant element iron. Iron 141-145 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 24-28 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 112-117 19561359-2 2009 Although mitochondrial iron does not normally bind SOD2, iron will misincorporate into Saccharomyces cerevisiae Sod2p when cells are starved for manganese or when mitochondrial iron homeostasis is disrupted by mutations in yeast grx5, ssq1, and mtm1. Iron 57-61 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 112-117 19561359-5 2009 Instead, small changes in mitochondrial iron are likely to promote iron-SOD2 interactions. Iron 40-44 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 72-76 30692693-3 2019 Overexpression of the Arabidopsis thaliana vacuolar iron transporter VIT1 in cassava accumulated three- to seven-times-higher levels of iron in transgenic storage roots than nontransgenic controls in confined field trials in Puerto Rico. Iron 52-56 vacuolar iron transporter 1 Arabidopsis thaliana 69-73 19561359-5 2009 Instead, small changes in mitochondrial iron are likely to promote iron-SOD2 interactions. Iron 67-71 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 72-76 19561359-6 2009 Iron binds Sod2p in yeast mutants blocking late stages of iron-sulfur cluster biogenesis (grx5, ssq1, and atm1), but not in mutants defective in the upstream Isu proteins that serve as scaffolds for iron-sulfur biosynthesis. Iron 0-4 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 11-16 19561359-6 2009 Iron binds Sod2p in yeast mutants blocking late stages of iron-sulfur cluster biogenesis (grx5, ssq1, and atm1), but not in mutants defective in the upstream Isu proteins that serve as scaffolds for iron-sulfur biosynthesis. Iron 58-62 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 11-16 30692693-4 2019 Plants engineered to coexpress a mutated A. thaliana iron transporter (IRT1) and A. thaliana ferritin (FER1) accumulated iron levels 7-18 times higher and zinc levels 3-10 times higher than those in nontransgenic controls in the field. Iron 53-57 iron-regulated transporter 1 Arabidopsis thaliana 71-75 30692693-6 2019 Measures of retention and bioaccessibility of iron and zinc in processed transgenic cassava indicated that IRT1 + FER1 plants could provide 40-50% of the EAR for iron and 60-70% of the EAR for zinc in 1- to 6-year-old children and nonlactating, nonpregnant West African women. Iron 46-50 iron-regulated transporter 1 Arabidopsis thaliana 107-111 19491103-7 2009 Our observations challenge the view that iron delivery for ISC synthesis is mediated by Fe2+-loaded monomeric Yfh1. Iron 41-45 ferroxidase Saccharomyces cerevisiae S288C 110-114 30692693-6 2019 Measures of retention and bioaccessibility of iron and zinc in processed transgenic cassava indicated that IRT1 + FER1 plants could provide 40-50% of the EAR for iron and 60-70% of the EAR for zinc in 1- to 6-year-old children and nonlactating, nonpregnant West African women. Iron 162-166 iron-regulated transporter 1 Arabidopsis thaliana 107-111 19491103-8 2009 Rather, we find that the iron oxidation-driven oligomerization of Yfh1 promotes the assembly of stable multicomponent complexes in which the iron donor and the sulfur donor simultaneously interact with each other as well as with the scaffold. Iron 25-29 ferroxidase Saccharomyces cerevisiae S288C 66-70 19491103-8 2009 Rather, we find that the iron oxidation-driven oligomerization of Yfh1 promotes the assembly of stable multicomponent complexes in which the iron donor and the sulfur donor simultaneously interact with each other as well as with the scaffold. Iron 141-145 ferroxidase Saccharomyces cerevisiae S288C 66-70 19491103-9 2009 Moreover, the ability to store ferric iron enables oligomeric Yfh1 to adjust iron release depending on the presence of Isu1 and the availability of elemental sulfur and reducing equivalents. Iron 38-42 ferroxidase Saccharomyces cerevisiae S288C 62-66 30701192-8 2019 IMPORTANCE The impact of the FE-associated differences in feed intake on intestinal bacterial and host physiological parameters has so far not been clarified. Iron 29-31 FI Gallus gallus 58-69 19520626-8 2009 The value of CHr was below 25 pg in the diagnostic groups with iron deficiency and iron deficiency anaemia, and above this value in the diagnostic groups with non-iron deficient anaemia or normal. Iron 63-67 chromate resistance; sulfate transport Homo sapiens 13-16 19520628-9 2009 CONCLUSIONS: Our study indicates that the measurement of CHr may be a reliable method to assess deficiencies in tissue iron supply. Iron 119-123 chromate resistance; sulfate transport Homo sapiens 57-60 30623799-6 2019 NRP1 loss reduces ABCB8 levels, resulting in iron accumulation, iron-induced mitochondrial superoxide production, and iron-dependent EC senescence. Iron 45-49 ATP binding cassette subfamily B member 8 Homo sapiens 18-23 19469713-1 2009 Aft1 is a transcriptional activator in Saccharomyces cerevisiae that responds to iron availability and regulates the expression of genes in the iron regulon, such as FET3, FTR1 and the ARN family. Iron 81-85 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 19469713-1 2009 Aft1 is a transcriptional activator in Saccharomyces cerevisiae that responds to iron availability and regulates the expression of genes in the iron regulon, such as FET3, FTR1 and the ARN family. Iron 144-148 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 19469713-1 2009 Aft1 is a transcriptional activator in Saccharomyces cerevisiae that responds to iron availability and regulates the expression of genes in the iron regulon, such as FET3, FTR1 and the ARN family. Iron 144-148 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 172-176 30623799-6 2019 NRP1 loss reduces ABCB8 levels, resulting in iron accumulation, iron-induced mitochondrial superoxide production, and iron-dependent EC senescence. Iron 64-68 ATP binding cassette subfamily B member 8 Homo sapiens 18-23 30623799-6 2019 NRP1 loss reduces ABCB8 levels, resulting in iron accumulation, iron-induced mitochondrial superoxide production, and iron-dependent EC senescence. Iron 64-68 ATP binding cassette subfamily B member 8 Homo sapiens 18-23 30678075-2 2019 A variety of mutations have been reported in the L-ferritin subunit gene (FTL gene) that cause the following five diseases: (1) hereditary hyperferritinemia with cataract syndrome (HHCS), (2) neuroferritinopathy, a subtype of neurodegeneration with brain iron accumulation (NBIA), (3) benign hyperferritinemia, (4) L-ferritin deficiency with autosomal dominant inheritance, and (5) L-ferritin deficiency with autosomal recessive inheritance. Iron 255-259 ferritin light chain Homo sapiens 74-77 19531652-0 2009 Ferritin heavy chain-mediated iron homeostasis and subsequent increased reactive oxygen species production are essential for epithelial-mesenchymal transition. Iron 30-34 ferritin heavy polypeptide 1 Mus musculus 0-20 19531652-5 2009 In response to TGF-beta1, there was a dramatic decrease in the FHC levels, which caused iron release from FHC and, therefore, increased the intracellular labile iron pool (LIP). Iron 88-92 ferritin heavy polypeptide 1 Mus musculus 63-66 19531652-5 2009 In response to TGF-beta1, there was a dramatic decrease in the FHC levels, which caused iron release from FHC and, therefore, increased the intracellular labile iron pool (LIP). Iron 88-92 ferritin heavy polypeptide 1 Mus musculus 106-109 19531652-5 2009 In response to TGF-beta1, there was a dramatic decrease in the FHC levels, which caused iron release from FHC and, therefore, increased the intracellular labile iron pool (LIP). Iron 161-165 ferritin heavy polypeptide 1 Mus musculus 63-66 19531652-12 2009 Our data show that cellular iron homeostasis regulated by FHC plays a critical role in TGF-beta1-induced EMT. Iron 28-32 ferritin heavy polypeptide 1 Mus musculus 58-61 30761254-4 2019 Our results indicated that both iron-bound transferrin (holo-Tf) and the small-molecule iron transporter hinokitiol with iron ions (hinokitiol plus iron) promote hemoglobin synthesis and the enucleation of mouse spleen-derived erythroblasts. Iron 32-36 transferrin Mus musculus 43-54 30970366-3 2019 Perturbations in iron availability form the primary basis for anemia in many patients with cancer-related anemia. Iron 17-21 myotubularin related protein 11 Homo sapiens 91-112 20428459-8 2009 Besides EPR spectra of ferric mononuclear sites, EPR of ferrous iron coupled to a spin 1/2 radical, as it pertains to the categories mononuclear and non-heme, will also be covered, in the second half of this chapter. Iron 64-68 spindlin 1 Homo sapiens 82-90 30252570-0 2019 Mitochondrial quality control mediated by PINK1 and PRKN: links to iron metabolism and tumor immunity. Iron 67-71 parkin RBR E3 ubiquitin protein ligase Mus musculus 52-56 19348938-0 2009 Iron speciation study in Hfe knockout mice tissues: magnetic and ultrastructural characterisation. Iron 0-4 homeostatic iron regulator Mus musculus 25-28 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 82-86 parkin RBR E3 ubiquitin protein ligase Mus musculus 28-32 19366614-3 2009 The ubiquinone reduction site close to iron-sulfur cluster N2 at the interface of the 49-kDa and PSST subunits has been mapped by extensive site directed mutagenesis. Iron 39-43 NADH:ubiquinone oxidoreductase core subunit S7 Homo sapiens 97-101 30252570-4 2019 Mechanistically, PINK1- and PRKN-mediated autophagic degradation of mitochondrial iron importers (e.g., SLC25A37 and SLC25A28) suppresses pancreatic tumor growth by attenuating mitochondrial iron accumulation, inflammasome activation, HMGB1 release, and subsequent immune checkpoint expression. Iron 191-195 parkin RBR E3 ubiquitin protein ligase Mus musculus 28-32 30943476-0 2019 Differential Impacts of Intravenous Iron Administration and Iron-Containing Phosphate Binders on Serum Intact Fibroblast Growth Factor 23 Levels. Iron 36-40 fibroblast growth factor 23 Homo sapiens 110-137 19213835-4 2009 Intraperitoneal administration of lipopolysaccharide (LPS) in mice triggers a transient transcription of the gene encoding for hepcidin, a key regulator of iron homeostasis, in the choroid plexus, which correlated with increased detection of pro-hepcidin in the CSF. Iron 156-160 hepcidin antimicrobial peptide Mus musculus 127-135 19454495-1 2009 BACKGROUND: The circulating hormone hepcidin plays a central role in iron homeostasis. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 36-44 19454495-2 2009 Our goal was to establish an ex vivo iron-sensing model and to characterize the molecular mechanisms linking iron to hepcidin. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 117-125 19454495-2 2009 Our goal was to establish an ex vivo iron-sensing model and to characterize the molecular mechanisms linking iron to hepcidin. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 117-125 19454495-11 2009 CONCLUSIONS: We demonstrate that hepatocytes are liver iron-sensor cells and that transferrin receptor-2, by signaling through the ERK1/2 pathway, and bone morphogenetic protein/hemojuvelin, by signaling through the Smad pathways, coordinately regulate the iron-sensing machinery linking holotransferrin to hepcidin. Iron 257-261 transferrin receptor 2 Mus musculus 82-104 30943476-0 2019 Differential Impacts of Intravenous Iron Administration and Iron-Containing Phosphate Binders on Serum Intact Fibroblast Growth Factor 23 Levels. Iron 60-64 fibroblast growth factor 23 Homo sapiens 110-137 30943476-1 2019 AIMS: This study assessed the impact of iron administration on serum fibroblast growth factor 23 (FGF23) levels. Iron 40-44 fibroblast growth factor 23 Homo sapiens 69-96 30943476-1 2019 AIMS: This study assessed the impact of iron administration on serum fibroblast growth factor 23 (FGF23) levels. Iron 40-44 fibroblast growth factor 23 Homo sapiens 98-103 30943476-6 2019 However, intact FGF23 levels were continuously higher in the intravenous iron group than those in the other groups. Iron 73-77 fibroblast growth factor 23 Homo sapiens 16-21 30943476-7 2019 CONCLUSION: Intravenous iron administration may influence intact FGF23 levels in HD patients independently of phosphate and iron metabolism. Iron 24-28 fibroblast growth factor 23 Homo sapiens 65-70 30943480-2 2019 The reticulocyte hemoglobin content (CHr) is believed to reflect the concentration of iron required in the most recent hematopoiesis in the bone marrow. Iron 86-90 chromate resistance; sulfate transport Homo sapiens 37-40 30561514-13 2019 These results showed a positive translocator protein signal throughout the expansive hyperintense border of rim+ lesions, which co-localized with iron containing CD68+ microglia and macrophages. Iron 146-150 CD68 molecule Homo sapiens 162-166 30873821-0 2019 The Deletion of TRPC6 Channels Perturbs Iron and Zinc Homeostasis and Pregnancy Outcome in Mice. Iron 40-44 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 16-21 30873821-1 2019 BACKGROUND/AIMS: Transient receptor potential canonical 6 (TRPC6) protein is a nonselective cation channel permitting the uptake of essential elements such as iron (Fe) and zinc (Zn). Iron 159-163 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 17-57 30873821-1 2019 BACKGROUND/AIMS: Transient receptor potential canonical 6 (TRPC6) protein is a nonselective cation channel permitting the uptake of essential elements such as iron (Fe) and zinc (Zn). Iron 159-163 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 59-64 30873821-1 2019 BACKGROUND/AIMS: Transient receptor potential canonical 6 (TRPC6) protein is a nonselective cation channel permitting the uptake of essential elements such as iron (Fe) and zinc (Zn). Iron 165-167 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 17-57 30873821-1 2019 BACKGROUND/AIMS: Transient receptor potential canonical 6 (TRPC6) protein is a nonselective cation channel permitting the uptake of essential elements such as iron (Fe) and zinc (Zn). Iron 165-167 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 59-64 30873821-10 2019 High amounts of Fe were found in the adult brain and liver of TRPC6-/- mice. Iron 16-18 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 62-67 30873821-12 2019 CONCLUSION: This work indicates that TRPC6 exerts critical pathophysiological functions in placenta, and provides further evidence for a role of this channel in the homeostasis of cations like Zn and Fe. Iron 200-202 transient receptor potential cation channel, subfamily C, member 6 Mus musculus 37-42 30402883-8 2019 Therefore, it appears that perturbation in iron homoeostasis has essential role in HLA-DR mediated antigen presentation and innate armoury by downregulating iNOS as well as altering IFN-gamma, IL-6 and IL-10 profiles. Iron 43-47 interleukin 10 Homo sapiens 202-207 30312936-7 2019 In the endometrium, the methylation levels of ACP5 (regulation of endometrial-conceptus iron transport), RGS12 (protein-coupled receptor signalling), and TLR3 (immune response) were increased, while that of EDNRB (corpus luteum maintenance) was decreased. Iron 88-92 acid phosphatase 5, tartrate resistant Sus scrofa 46-50 30798817-4 2019 The BMP type I receptors ALK2 and ALK3 are responsible for iron-dependent hepcidin upregulation and basal hepcidin expression, respectively. Iron 59-63 activin A receptor type 1 Homo sapiens 25-29 30798817-4 2019 The BMP type I receptors ALK2 and ALK3 are responsible for iron-dependent hepcidin upregulation and basal hepcidin expression, respectively. Iron 59-63 bone morphogenetic protein receptor type 1A Homo sapiens 34-38 30523271-1 2018 Hepcidin, master regulator of iron homeostasis, causes anemia under infectious and inflammatory conditions by reducing intestinal absorption of iron with decreased release of iron from macrophages and liver despite adequate iron stores leading to Anemia of Inflammation (AI). Iron 30-34 hepcidin antimicrobial peptide Mus musculus 0-8 30523271-1 2018 Hepcidin, master regulator of iron homeostasis, causes anemia under infectious and inflammatory conditions by reducing intestinal absorption of iron with decreased release of iron from macrophages and liver despite adequate iron stores leading to Anemia of Inflammation (AI). Iron 144-148 hepcidin antimicrobial peptide Mus musculus 0-8 30523271-1 2018 Hepcidin, master regulator of iron homeostasis, causes anemia under infectious and inflammatory conditions by reducing intestinal absorption of iron with decreased release of iron from macrophages and liver despite adequate iron stores leading to Anemia of Inflammation (AI). Iron 144-148 hepcidin antimicrobial peptide Mus musculus 0-8 30523271-1 2018 Hepcidin, master regulator of iron homeostasis, causes anemia under infectious and inflammatory conditions by reducing intestinal absorption of iron with decreased release of iron from macrophages and liver despite adequate iron stores leading to Anemia of Inflammation (AI). Iron 144-148 hepcidin antimicrobial peptide Mus musculus 0-8 30403845-0 2018 Thermally Persistent High-Spin Ground States in Octahedral Iron Clusters. Iron 59-63 spindlin 1 Homo sapiens 26-30 30117045-0 2018 Iron chelator deferiprone rescues memory deficits, hippocampal BDNF levels and antioxidant defenses in an experimental model of memory impairment. Iron 0-4 brain-derived neurotrophic factor Rattus norvegicus 63-67 30117045-4 2018 In rats, iron overload induces persistent memory deficits, increases oxidative stress and apoptotic markers, and decreases the expression of the synaptic marker, synaptophysin. Iron 9-13 synaptophysin Rattus norvegicus 162-175 30353318-3 2018 However, it has recently been demonstrated that other factors, such as iron status, erythropoietin, and inflammation, also affect FGF23 production and metabolism. Iron 71-75 fibroblast growth factor 23 Homo sapiens 130-135 28884360-9 2018 Zip4 expression was mostly augmented by Ca and Fe; however, ZnT1 showed no change in all conditions studied. Iron 47-49 solute carrier family 39 member 4 Homo sapiens 0-4 30546390-2 2018 The aim of the present study was to evaluate the effect of a GLP-1 analogue, exenatide, on oxidative stress parameters and apoptotic markers in testicular cells in an iron overload rat model. Iron 167-171 glucagon Rattus norvegicus 61-66 30546390-8 2018 A significant reduction was observed in caspase-8 and -3 enzyme staining in testicular stromal and endothelial cells in exenatide injected iron overloaded rats when compared with controls. Iron 139-143 caspase 8 Rattus norvegicus 40-56 30152072-3 2018 Here, we demonstrate that Mn dose- and time-dependently blocks the protein translation of amyloid precursor protein (APP) and heavy-chain Ferritin (H-Ferritin), both iron homeostatic proteins with neuroprotective features. Iron 166-170 amyloid beta precursor protein Rattus norvegicus 90-115 30380148-9 2018 Iron-induced down-regulation on the OPA1 level was also validated by a western blot, which was not reversed by the anti-oxidant but was reversed by the iron chelator. Iron 0-4 OPA1, mitochondrial dynamin like GTPase Rattus norvegicus 36-40 30380148-9 2018 Iron-induced down-regulation on the OPA1 level was also validated by a western blot, which was not reversed by the anti-oxidant but was reversed by the iron chelator. Iron 152-156 OPA1, mitochondrial dynamin like GTPase Rattus norvegicus 36-40 30380148-10 2018 Moreover, an OPA1-associated key downstream effect, mitochondrial fragmentation, was found to be aggravated in neurons exposed to excessive iron, which is consistent with the down-regulation of OPA1. Iron 140-144 OPA1, mitochondrial dynamin like GTPase Rattus norvegicus 13-17 30380148-10 2018 Moreover, an OPA1-associated key downstream effect, mitochondrial fragmentation, was found to be aggravated in neurons exposed to excessive iron, which is consistent with the down-regulation of OPA1. Iron 140-144 OPA1, mitochondrial dynamin like GTPase Rattus norvegicus 194-198 30380148-11 2018 Furthermore, the protein level of PTEN-induced putative kinase 1, an important protein closely related to complex I activity and mitochondrial fragmentation, also significantly declined in neurons by iron overload. Iron 200-204 PTEN induced kinase 1 Rattus norvegicus 34-64 30485811-5 2018 Depletion of the oxidation-sensitive Fe-S cluster ribosome recycling factor ABCE1 induces the accumulation of 3" UTRs, consistent with a model in which ribosome stalling and mRNA cleavage by No-Go decay yields isolated 3" UTR RNAs protected by ribosomes. Iron 37-41 ATP binding cassette subfamily E member 1 Homo sapiens 76-81 30381942-5 2018 Consequently, the two adjacent Fe atoms feature unique oscillatory long-range spin coupling. Iron 31-33 spindlin 1 Homo sapiens 78-82 30427936-7 2018 These findings were supported by the observed downregulation of bone metabolism markers and upregulation of ferritin heavy polypeptide 1 (Fth1) and transferrin receptor-1 (Tfrc), which are associated with iron toxicity and bone loss phenotype. Iron 205-209 ferritin heavy polypeptide 1 Mus musculus 108-136 30427936-7 2018 These findings were supported by the observed downregulation of bone metabolism markers and upregulation of ferritin heavy polypeptide 1 (Fth1) and transferrin receptor-1 (Tfrc), which are associated with iron toxicity and bone loss phenotype. Iron 205-209 ferritin heavy polypeptide 1 Mus musculus 138-142 29909502-0 2018 Increased NGAL level associated with iron store in chronic kidney disease with anemia. Iron 37-41 lipocalin 2 Homo sapiens 10-14 29909502-2 2018 Neutrophil gelatinase-associated lipocalin (NGAL), a biomarker of acute kidney injury, is associated with iron metabolism. Iron 106-110 lipocalin 2 Homo sapiens 0-42 29909502-2 2018 Neutrophil gelatinase-associated lipocalin (NGAL), a biomarker of acute kidney injury, is associated with iron metabolism. Iron 106-110 lipocalin 2 Homo sapiens 44-48 29909502-3 2018 The present study determined the association between serum NGAL and iron status in chronic kidney disease with anemia. Iron 68-72 lipocalin 2 Homo sapiens 59-63 29909502-8 2018 NGAL was inversely correlated with hemoglobin, hematocrit, MCV, MCH, serum iron, and TSAT. Iron 75-79 lipocalin 2 Homo sapiens 0-4 29909502-11 2018 CKD patients with anemia presented altered NGAL values as this protein is involved in the maintenance of iron balance. Iron 105-109 lipocalin 2 Homo sapiens 43-47 29909502-12 2018 Thus, NGAL might be proposed as a new tool for assessing the iron deficiency and in the management of iron therapy for CKD patients. Iron 61-65 lipocalin 2 Homo sapiens 6-10 30341696-12 2018 As consequence recent novel therapeutic drugs for neurodegenerative diseases has led to the development of multi target drugs, that possess selective brain MAO A and B inhibitory moiety, iron chelating and antioxidant activities and the ability to increase brain levels of endogenous neurotrophins, such as BDNF, GDNF VEGF and erythropoietin and induce mitochondrial biogenesis. Iron 187-191 brain derived neurotrophic factor Homo sapiens 307-311 19454708-8 2009 With iron-restricted bacteria, the Lpp-related growth advantage was evident in infection of MyD88(-/-), but not of C57BL/6, mice. Iron 5-9 myeloid differentiation primary response gene 88 Mus musculus 92-97 30299927-4 2018 All the five metallic LiMS2 (M = Cr, Mn, Fe, Co, and Ni) materials are superionic conductors with extremely small lithium ion migration barriers in the range from 43 to 99 meV, much lower than most oxide- and even sulfide-type cathodes. Iron 41-43 LIM zinc finger domain containing 2 Homo sapiens 22-27 19454708-9 2009 On the other hand, iron overload of the host restored the growth deficit of Deltalgt in MyD88(-/-), but not in immunocompetent C57BL/6 mice. Iron 19-23 myeloid differentiation primary response gene 88 Mus musculus 88-93 19416869-7 2009 Thus, when dystrophin or utrophin binds, actin becomes less like cast iron (strong but brittle) and more like steel (stronger and more resilient). Iron 70-74 utrophin Homo sapiens 25-33 30213871-7 2018 Inflammatory induction of hepcidin is suppressed in iron-deficient wild-type mice and recovers after the animals are provided overnight access to an iron-rich diet. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 26-34 30213871-7 2018 Inflammatory induction of hepcidin is suppressed in iron-deficient wild-type mice and recovers after the animals are provided overnight access to an iron-rich diet. Iron 149-153 hepcidin antimicrobial peptide Mus musculus 26-34 30479929-4 2018 Distinct iron distribution profiles are also found throughout liver zones in wild-type mice and various mouse models with iron metabolism disorders, including hemochromatosis (Hfe-/- ), iron deficiency, and inflammation. Iron 9-13 homeostatic iron regulator Mus musculus 176-179 19298223-0 2009 The oral iron chelator deferasirox represses signaling through the mTOR in myeloid leukemia cells by enhancing expression of REDD1. Iron 9-13 DNA damage inducible transcript 4 Homo sapiens 125-130 19298223-4 2009 Pathways related to iron metabolism and hypoxia such as growth differentiation factor 15 (GDF-15) and Regulated in development and DNA damage response (REDD1) were also prominent. Iron 20-24 growth differentiation factor 15 Homo sapiens 56-88 19298223-4 2009 Pathways related to iron metabolism and hypoxia such as growth differentiation factor 15 (GDF-15) and Regulated in development and DNA damage response (REDD1) were also prominent. Iron 20-24 growth differentiation factor 15 Homo sapiens 90-96 19298223-4 2009 Pathways related to iron metabolism and hypoxia such as growth differentiation factor 15 (GDF-15) and Regulated in development and DNA damage response (REDD1) were also prominent. Iron 20-24 DNA damage inducible transcript 4 Homo sapiens 152-157 19298223-7 2009 Although iron chelation may affect multiple signaling pathways related to cell survival, our data support the conclusion that REDD1 functions up-stream of tuberin to down-regulate the mTOR pathway in response to deferasirox. Iron 9-13 DNA damage inducible transcript 4 Homo sapiens 126-131 29927322-0 2018 Liver HFE protein content is posttranscriptionally decreased in iron-deficient mice and rats. Iron 64-68 homeostatic iron regulator Mus musculus 6-9 19366358-2 2009 We proposed that intracellular application of the parent, iron-free tetraaza[14]annulene ligand, TAA-1, as precursor would allow antioxidative defense along two lines, i.e. by chelation of potentially toxic cellular iron ions and, subsequently, by catalase-mimic activity. Iron 216-220 PVR cell adhesion molecule Rattus norvegicus 97-102 19366358-4 2009 When isolated rat hepatocytes were preloaded with TAA-1, they were protected against iron-induced cell injury and oxidative stress elicited by exposure to the membrane-permeable iron complex Fe(III)/8-hydroxyquinoline. Iron 85-89 PVR cell adhesion molecule Rattus norvegicus 50-55 19366358-4 2009 When isolated rat hepatocytes were preloaded with TAA-1, they were protected against iron-induced cell injury and oxidative stress elicited by exposure to the membrane-permeable iron complex Fe(III)/8-hydroxyquinoline. Iron 178-182 PVR cell adhesion molecule Rattus norvegicus 50-55 19366358-6 2009 By comparison with authentic TAA-1/Fe, an intracellular formation of 2.0 +/- 0.3 microm of the active catalase mimic in native hepatocytes exposed to TAA-1 and of 6.5 +/- 1.0 microm in hepatocytes exposed to both TAA-1 and iron ions was estimated. Iron 223-227 PVR cell adhesion molecule Rattus norvegicus 29-34 19366358-7 2009 The intracellular formation of the active catalase mimic thus renders TAA-1 an attractive compound for protection against iron- and/or hydrogen peroxide-dependent cell injuries. Iron 122-126 PVR cell adhesion molecule Rattus norvegicus 70-75 29927322-4 2018 Five-week-old male C57BL/6 mice fed an iron-deficient diet for 4 wk presented with a significant decrease in liver iron content and liver Hamp expression, as well as with a significant decrease in liver HFE protein content. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 138-142 29927322-4 2018 Five-week-old male C57BL/6 mice fed an iron-deficient diet for 4 wk presented with a significant decrease in liver iron content and liver Hamp expression, as well as with a significant decrease in liver HFE protein content. Iron 39-43 homeostatic iron regulator Mus musculus 203-206 19207584-0 2009 UGT1A1 gene polymorphism as a potential factor inducing iron overload in the pathogenesis of type 1 hereditary hemochromatosis. Iron 56-60 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 0-6 29927322-11 2018 NEW & NOTEWORTHY Feeding of iron-deficient diet for 4 wk decreased liver HFE protein content in both mice and rats, suggesting that decreased HFE-dependent signaling may contribute to hepcidin downregulation in iron deficiency. Iron 32-36 homeostatic iron regulator Mus musculus 77-80 19207584-9 2009 Conclusions UGT1A1 gene polymorphism and as its consequence of high serum bilirubin level may promote iron accumulation in hemochromatosis patients by reducing the activity of inflammation. Iron 102-106 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 12-18 29990833-8 2018 Finally, the protective effect of EA against iron overload-induced apoptosis was confirmed by western blotting when its treatment upregulated the expressions of caspase-3 and poly(ADP-ribose) polymerase (PARP) proteins. Iron 45-49 caspase 3 Mus musculus 161-170 19264360-2 2009 In this paper, a BSA (bovine serum albumin)-lecithin liposome system was used to study the nature of different forms of iron, including methemoglobin, hemin and ferric citrate, in catalyzing H(2)O(2)-nitrite system to oxidize protein and lipid as well as nitrate protein. Iron 120-124 hemoglobin subunit gamma 2 Homo sapiens 136-149 19252923-2 2009 Consequently, plants carefully regulate their iron uptake, dependent on the FRO2 ferric reductase and the IRT1 transporter, to control its homeostasis. Iron 46-50 iron-regulated transporter 1 Arabidopsis thaliana 106-110 19252923-7 2009 We propose a model where IRT2 likely prevents toxicity from IRT1-dependent iron fluxes in epidermal cells, through compartmentalization. Iron 75-79 iron-regulated transporter 1 Arabidopsis thaliana 60-64 29990833-8 2018 Finally, the protective effect of EA against iron overload-induced apoptosis was confirmed by western blotting when its treatment upregulated the expressions of caspase-3 and poly(ADP-ribose) polymerase (PARP) proteins. Iron 45-49 poly (ADP-ribose) polymerase family, member 1 Mus musculus 175-202 29990833-8 2018 Finally, the protective effect of EA against iron overload-induced apoptosis was confirmed by western blotting when its treatment upregulated the expressions of caspase-3 and poly(ADP-ribose) polymerase (PARP) proteins. Iron 45-49 poly (ADP-ribose) polymerase family, member 1 Mus musculus 204-208 19368350-4 2009 Fe uptake by Caco-2 cells was 14-fold higher from the white bean diet compared to the red bean diet. Iron 0-2 brain expressed associated with NEDD4 1 Homo sapiens 60-64 30027360-10 2018 Tfr1, Dmt1, ferritin and ferroportin1 exist in bone tissue of rats, and they may be involved in the pathological process of iron overload-induced bone lesion. Iron 124-128 RoBo-1 Rattus norvegicus 6-10 19368350-4 2009 Fe uptake by Caco-2 cells was 14-fold higher from the white bean diet compared to the red bean diet. Iron 0-2 brain expressed associated with NEDD4 1 Homo sapiens 90-94 29928961-5 2018 The effects of these drugs and inhibition and overexpression of CISD2 gene were determined by evaluating viability, cell death, lipid ROS production, mitochondrial iron, and mouse tumor xenograft models. Iron 164-168 CDGSH iron sulfur domain 2 Mus musculus 64-69 19852088-7 2009 AlkB uses a non-heme mononuclear iron(II) and the cofactors 2-ketoglutarate (2KG) and dioxygen to effect oxidative demethylation of the DNA base lesions 1-methyladenine (1-meA), 3-methylcytosine (3-meC), 1-methylguanine (1-meG), and 3-methylthymine (3-meT). Iron 33-37 alkB homolog 1, histone H2A dioxygenase Homo sapiens 0-4 29928961-9 2018 Silencing CISD2 gene rendered resistant HNC cells susceptible to sulfasalazine-induced ferroptosis, with increased levels of lipid ROS and mitochondrial ferrous iron. Iron 161-165 CDGSH iron sulfur domain 2 Mus musculus 10-15 19339555-6 2009 As impaired Tfn uptake by ClC-4-null fibroblasts could be rescued to wild-type levels by addition of the iron chelator: desoxiferramine, the primary defect in these cells is related to the failure of iron to dissociate from Tfn, a pH-dependent event in endosomes that precedes the dissociation of Tfn from its receptor at the cell surface. Iron 105-109 transferrin Mus musculus 12-15 29928961-11 2018 CISD2 inhibition overcomes HNC resistance to ferroptotic cell death induced by sulfasalazine via increased accumulation of mitochondrial ferrous iron and lipid ROS. Iron 145-149 CDGSH iron sulfur domain 2 Mus musculus 0-5 29573487-7 2018 Reactions of 1 and 6 with Me3 N BH3 were investigated in an attempt to identify Fe-based intermediates in the catalytic reactions. Iron 80-82 malic enzyme 3 Homo sapiens 26-29 19367733-4 2009 Intact masses of thylakoid membrane proteins were measured, many for the first time, and several proteins were identified with post-translational modifications that were altered by Fe deficiency; for example, the doubly phosphorylated form of the photosystem II oxygen evolving complex, PSBH, increased under Fe-deficiency. Iron 181-183 photosystem II protein H Arabidopsis thaliana 287-291 19233206-4 2009 We have developed a Caenorhabditis elegans model to investigate the molecular and catalytic effects of mutations in the sdhb-1 gene, which encodes the SDH iron-sulfur subunit. Iron 155-159 Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial Caenorhabditis elegans 120-126 30294279-5 2018 Proinflammatory cytokine, mainly IL-6, which are released by both tumor and immune cells, play a pivotal action in CRA etiopathogenesis: they promote alterations in erythroid progenitor proliferation, erythropoietin (EPO) production, survival of circulating erythrocytes, iron balance, redox status, and energy metabolism, all of which can lead to anemia. Iron 272-276 myotubularin related protein 11 Homo sapiens 115-118 19245872-0 2009 Regulation of Iron Homeostasis: Is It All in the HBD? Iron 14-18 HBD Homo sapiens 49-52 19252488-1 2009 Expression of hepcidin, a key regulator of intestinal iron absorption, can be induced in vitro by several bone morphogenetic proteins (BMPs), including BMP2, BMP4 and BMP9 (refs. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 14-22 19252488-1 2009 Expression of hepcidin, a key regulator of intestinal iron absorption, can be induced in vitro by several bone morphogenetic proteins (BMPs), including BMP2, BMP4 and BMP9 (refs. Iron 54-58 growth differentiation factor 2 Mus musculus 167-171 19292462-1 2009 Ferritin-iron has been shown to be as bioavailable as ferrous sulfate in humans. Iron 9-13 Fer2 Triticum aestivum 0-8 29917289-4 2018 Here, we show that FH inactivation (FH-/- ) proves synthetic lethal with inducers of ferroptosis, an iron-dependent and nonapoptotic form of cell death. Iron 101-105 fumarate hydratase Homo sapiens 19-21 19235734-4 2009 Flow cytometric analysis of developing Nme1(-/-)/Nme2(-/-) erythroid cells indicated that the major iron transport receptor molecule TfR1 is attenuated concomitant with a reduction of intracellular iron, suggesting that TfR1 is a downstream target of NDPKs and that reduced iron in Nme1(-/-)/Nme2(-/-) erythroblasts is inhibiting their development. Iron 100-104 NME/NM23 nucleoside diphosphate kinase 2 Mus musculus 39-53 19168643-5 2009 This production, which is sensitive to NO synthase inhibitors, does not involve nitrate reductase and AtNOA1 but requires IRT1, encoding a major plasma membrane transporter for iron but also Cd(2+). Iron 177-181 iron-regulated transporter 1 Arabidopsis thaliana 122-126 29778810-3 2018 Here we reported the debromination pathways of three BDE congeners (BDE-21, 25 and 29) by nano-zerovalent iron (n-ZVI). Iron 106-110 homeobox D13 Homo sapiens 53-56 19283067-4 2009 In this report, we demonstrate that prion disease-affected human, hamster, and mouse brains show increased total and redox-active Fe (II) iron, and a paradoxical increase in major iron uptake proteins transferrin (Tf) and transferrin receptor (TfR) at the end stage of disease. Iron 180-184 transferrin Mus musculus 201-212 19283067-4 2009 In this report, we demonstrate that prion disease-affected human, hamster, and mouse brains show increased total and redox-active Fe (II) iron, and a paradoxical increase in major iron uptake proteins transferrin (Tf) and transferrin receptor (TfR) at the end stage of disease. Iron 180-184 transferrin Mus musculus 214-216 29778810-3 2018 Here we reported the debromination pathways of three BDE congeners (BDE-21, 25 and 29) by nano-zerovalent iron (n-ZVI). Iron 106-110 homeobox D13 Homo sapiens 68-71 29778810-6 2018 Singly occupied molecular orbitals of BDE anions are well correlated with their actual debromination pathways, which successfully explain why these BDE congeners exhibit certain debromination pathways in n-ZVI system. Iron 206-209 homeobox D13 Homo sapiens 38-41 19047680-6 2009 We also report significant induction of serum GDF15 in iron-deficient subjects and after administration of an iron chelator to normal subjects. Iron 55-59 growth differentiation factor 15 Homo sapiens 46-51 19047680-6 2009 We also report significant induction of serum GDF15 in iron-deficient subjects and after administration of an iron chelator to normal subjects. Iron 110-114 growth differentiation factor 15 Homo sapiens 46-51 29778810-6 2018 Singly occupied molecular orbitals of BDE anions are well correlated with their actual debromination pathways, which successfully explain why these BDE congeners exhibit certain debromination pathways in n-ZVI system. Iron 206-209 homeobox D13 Homo sapiens 148-151 19047680-7 2009 These findings indicate that GDF15 can be induced by pathophysiologic changes in iron availability, raising important questions about the mechanism of regulation and its role in iron homeostasis. Iron 81-85 growth differentiation factor 15 Homo sapiens 29-34 19047680-7 2009 These findings indicate that GDF15 can be induced by pathophysiologic changes in iron availability, raising important questions about the mechanism of regulation and its role in iron homeostasis. Iron 178-182 growth differentiation factor 15 Homo sapiens 29-34 29778810-7 2018 In addition, microscale zerovalent zinc (m-ZVZ), iron-based bimetals (Fe/Ag and Fe/Pd) were also used to debrominate PBDEs, with BDE-21 as target pollutant. Iron 49-53 homeobox D13 Homo sapiens 118-121 29426274-1 2018 We describe a new Italian family with 7 members affected by hereditary hyperferritinemia cataract syndrome (HHCS), an uncommon autosomal dominant disease caused by mutations of the iron-responsive element (IRE) of the ferritin light chain (FTL) gene determining its overexpression. Iron 181-185 ferritin light chain Homo sapiens 218-238 19109972-6 2009 In the CAT-1 structure, we found three interesting features related to its unusual kinetics: (a) a constriction in the channel that conveys H(2)O(2) to the active site; (b) a covalent bond between the tyrosine, which forms the fifth coordination bound to the iron of the heme, and a vicinal cysteine; (c) oxidation of the pyrrole ring III to form a cis-hydroxyl group in C5 and a cis-gamma-spirolactone in C6. Iron 259-263 transient receptor potential cation channel subfamily V member 6 Homo sapiens 7-12 29426274-1 2018 We describe a new Italian family with 7 members affected by hereditary hyperferritinemia cataract syndrome (HHCS), an uncommon autosomal dominant disease caused by mutations of the iron-responsive element (IRE) of the ferritin light chain (FTL) gene determining its overexpression. Iron 181-185 ferritin light chain Homo sapiens 240-243 30018160-8 2018 Importantly, iron overload exacerbated the risk of HT after early tPA administration, accelerated ischemia-induced serum matrix metalloproteinase-9 increase, and enhanced basal serum lipid peroxidation. Iron 13-17 matrix metallopeptidase 9 Homo sapiens 121-147 19096759-5 2009 In support of this hypothesis, our data show that three different classes of enzymes in this iron- and 2-oxoglutarate-dependent dioxygenase family, including HIF-prolyl hydroxylase PHD2, histone demethylase JHDM2A/JMJD1A, and DNA repair enzyme ABH3, are all highly sensitive to nickel inhibition. Iron 93-97 lysine demethylase 3A Homo sapiens 207-213 19096759-5 2009 In support of this hypothesis, our data show that three different classes of enzymes in this iron- and 2-oxoglutarate-dependent dioxygenase family, including HIF-prolyl hydroxylase PHD2, histone demethylase JHDM2A/JMJD1A, and DNA repair enzyme ABH3, are all highly sensitive to nickel inhibition. Iron 93-97 lysine demethylase 3A Homo sapiens 214-220 30425415-6 2018 Notable examples are Ftr1 iron permease and Fet3 ferro-O2-oxidoreductase, elements of the reductive iron assimilation pathway, in the S. cerevisiae-based model, as well as MpkC, a HogA-like mitogen activated protein kinase in the A. nidulans-based model. Iron 26-30 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 21-25 19589017-4 2009 Most important, the peculiar distribution of various polymorphisms, such as blood group O, factor V Leiden, DF508, C282Y, and CCR5 D32 mutations, which are implicated in resistance to infection, hemostasis, or iron conservation, could be interpreted as an adaptive profile. Iron 210-214 C-C motif chemokine receptor 5 Homo sapiens 126-130 30425415-6 2018 Notable examples are Ftr1 iron permease and Fet3 ferro-O2-oxidoreductase, elements of the reductive iron assimilation pathway, in the S. cerevisiae-based model, as well as MpkC, a HogA-like mitogen activated protein kinase in the A. nidulans-based model. Iron 100-104 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 21-25 30154413-9 2018 Haemoglobin also caused proliferation of hPASMCs; in other novel findings, CD163, the haemoglobin/haptoglobin receptor, was found on these cells and offers a means for cellular uptake of iron via haemoglobin. Iron 187-191 CD163 molecule Homo sapiens 75-80 18922858-6 2009 This work defines the respective roles of IRP2 in the determination of critical body iron parameters such as organ iron loading and erythropoiesis. Iron 85-89 iron responsive element binding protein 2 Mus musculus 42-46 18922858-6 2009 This work defines the respective roles of IRP2 in the determination of critical body iron parameters such as organ iron loading and erythropoiesis. Iron 115-119 iron responsive element binding protein 2 Mus musculus 42-46 19907155-3 2009 Improved understanding of how iron metabolism is controlled by proteins such as hepcidin, ferroportin, hypoxia-inducible factor 1, and growth differentiation factor 15 have revealed how they are involved in the organ toxicity of SCD. Iron 30-34 growth differentiation factor 15 Homo sapiens 135-167 18992754-11 2009 These findings indicate that excessive free iron and the resultant enhanced oxidative stress caused by downregulation of FHC lead to cardiomyocyte death. Iron 44-48 ferritin heavy polypeptide 1 Mus musculus 121-124 29546482-0 2018 Genome-wide and comparative analysis of bHLH38, bHLH39, bHLH100 and bHLH101 genes in Arabidopsis, tomato, rice, soybean and maize: insights into iron (Fe) homeostasis. Iron 145-149 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 40-46 18817857-8 2008 Genomic analysis of the promoter regions of these two frog hepcidin genes indicates that transcription regulation factors NF-kappaB and C/EBPbeta may be involved in hepcidin regulation by iron. Iron 188-192 CCAAT enhancer binding protein beta Xenopus tropicalis 136-145 29546482-5 2018 In this study, we aimed to understand the roles of bHLH38, bHLH39, bHLH100 and bHLH101 genes for Fe homeostasis in Arabidopsis, tomato, rice, soybean and maize species by using bioinformatics approaches. Iron 97-99 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 51-57 29546482-5 2018 In this study, we aimed to understand the roles of bHLH38, bHLH39, bHLH100 and bHLH101 genes for Fe homeostasis in Arabidopsis, tomato, rice, soybean and maize species by using bioinformatics approaches. Iron 97-99 basic helix-loop-helix protein 100 Arabidopsis thaliana 67-74 29938779-3 2018 Our perception of iron metabolism has been completely changed by an improved definition of cellular and systemic iron homeostasis, of the molecular pathogenesis of iron disorders, the fine tuning of the iron hormone hepcidin by activators and inhibitors and the dissection of the components of the hepcidin regulatory pathway. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 216-224 19077278-1 2008 BACKGROUND: Lipocalin 2, an iron binding protein, is abnormally expressed in some malignant human cancers and may play an important role in tumor metastasis. Iron 28-32 lipocalin 2 Homo sapiens 12-23 26620478-0 2008 Accurate Spin-State Energies for Iron Complexes. Iron 33-37 spindlin 1 Homo sapiens 9-13 29938779-3 2018 Our perception of iron metabolism has been completely changed by an improved definition of cellular and systemic iron homeostasis, of the molecular pathogenesis of iron disorders, the fine tuning of the iron hormone hepcidin by activators and inhibitors and the dissection of the components of the hepcidin regulatory pathway. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 298-306 26620478-1 2008 A critical assessment of the OPBE functional is made for its performance for the geometries and spin-states of iron complexes. Iron 111-115 spindlin 1 Homo sapiens 96-100 29989329-11 2018 These results showed that high ROS levels induced by iron overload polarized macrophages to the M1 subtype by enhancing p300/CBP acetyltransferase activity and promoting p53 acetylation. Iron 53-57 E1A binding protein p300 Mus musculus 120-124 29989329-11 2018 These results showed that high ROS levels induced by iron overload polarized macrophages to the M1 subtype by enhancing p300/CBP acetyltransferase activity and promoting p53 acetylation. Iron 53-57 CREB binding protein Mus musculus 125-128 29655636-8 2018 CHr levels were lower in subjects with low values of Hb, ferritin, serum iron and MCV compared to subjects with normal values for these parameters. Iron 73-77 chromate resistance; sulfate transport Homo sapiens 0-3 18759068-11 2008 Supplemental Fe linearly (p < 0.05) improved the total red blood cells, hemoglobin, plasma, and liver (p = 0.109) Fe status of pigs and also increased (linear and quadratic, p < 0.001) the fecal excretion of Fe on days 14 and 28. Iron 13-15 HGB Sus scrofa 75-85 18562192-3 2008 Results showed that the optimized conditions of the GOx/CHIT film induced NdHCF NPs for the biosensing of glucose were 1.0mM Nd(3+) and 20.0mM Fe(CN)(6)(3-). Iron 143-145 hydroxyacid oxidase 1 Homo sapiens 52-55 29655636-11 2018 CHr measurement might have additional value in iron status assessment. Iron 47-51 chromate resistance; sulfate transport Homo sapiens 0-3 29181658-3 2018 Iron deficiency promotes transcription of FGF23 and iron-supplementation for iron deficiency decreases serum FGF23 levels. Iron 52-56 fibroblast growth factor 23 Homo sapiens 109-114 19068821-4 2008 Excellent agreement between observed biphasic NAC reduction kinetics and model fits points toward existence of two types of Fe(II) sites exhibiting reactivities that differ by 3 orders of magnitude in iron-rich ferruginous smectite (SWa-1) and Olberg montmorillonite. Iron 201-205 X-linked Kx blood group Homo sapiens 46-49 19068821-5 2008 Low structural Fe content, as found in Wyoming montmorillonite (SWy-2), impedes the formation of highly reactive Fe sites and results in pseudo-first order kinetics of NAC reduction that originate from the presence of a single type of Fe(II) species of even lower reactivity. Iron 15-17 X-linked Kx blood group Homo sapiens 168-171 18579343-7 2008 Pre-treatment of rats with Fe(TPPS) significantly attenuated or prevented all these markers at both post-lesion times tested, except for GFAP immunoreactivity at 7 days post-lesion and iNOS immunoreactivity at 1 day post-lesion. Iron 27-29 glial fibrillary acidic protein Rattus norvegicus 137-141 18715869-0 2008 The Cth2 ARE-binding protein recruits the Dhh1 helicase to promote the decay of succinate dehydrogenase SDH4 mRNA in response to iron deficiency. Iron 129-133 succinate dehydrogenase membrane anchor subunit SDH4 Saccharomyces cerevisiae S288C 104-108 18715869-6 2008 We demonstrate that the degradation of succinate dehydrogenase SDH4 mRNA, a known target of Cth2 on iron-deficient conditions, depends on Dhh1. Iron 100-104 succinate dehydrogenase membrane anchor subunit SDH4 Saccharomyces cerevisiae S288C 63-67 29721575-0 2018 Iron excess upregulates SPNS2 mRNA levels but reduces sphingosine-1-phosphate export in human osteoblastic MG-63 cells. Iron 0-4 sphingolipid transporter 2 Homo sapiens 24-29 18775698-2 2008 The AlkB family proteins utilize iron(II), alpha-ketoglutarate (alpha-KG) and dioxygen to perform oxidative repair of alkylated nucleobases in DNA and RNA. Iron 33-37 alkB homolog 1, histone H2A dioxygenase Homo sapiens 4-8 29721575-6 2018 METHODS: We studied, by using the MG-63 cell lines, the effect of iron excess on SPNS2 gene expression which was previously identified by us as potentially iron-regulated. Iron 66-70 sphingolipid transporter 2 Homo sapiens 81-86 18665838-1 2008 Haem-regulated eIF2alpha kinase (HRI) is essential for the regulation of globin gene translation and the survival of erythroid precursors in iron/haem deficiency. Iron 141-145 eukaryotic translation initiation factor 2A Homo sapiens 15-24 29721575-6 2018 METHODS: We studied, by using the MG-63 cell lines, the effect of iron excess on SPNS2 gene expression which was previously identified by us as potentially iron-regulated. Iron 156-160 sphingolipid transporter 2 Homo sapiens 81-86 29721575-8 2018 The SPNS2-associated function was also investigated in MG-63 cells by fluxomic strategy which led us to determinate the S1P efflux in iron excess condition. Iron 134-138 sphingolipid transporter 2 Homo sapiens 4-9 18554871-3 2008 The haptoglobin HP2-2 genotype has been associated with idiopathic generalized epilepsies and altered iron metabolism in children with alpha-thalassaemia can potentially interfere with neurotransmission and increase the risk of seizures. Iron 102-106 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 16-21 29721575-9 2018 RESULTS: We showed in MG-63 cells that iron exposure strongly increased the mRNA level of the SPNS2 gene. Iron 39-43 sphingolipid transporter 2 Homo sapiens 94-99 29721575-12 2018 Iron excess did not modulate SPHK1, SPHK2, SGPL1, or SGPP1 gene expression, but decreased COL1A1 and S1PR1 mRNA levels, suggesting a functional implication of low extracellular S1P concentration on the S1P/S1PR signalizing axis. Iron 0-4 collagen type I alpha 1 chain Homo sapiens 90-96 18694968-6 2008 This pathology is characterized by increased serum transferrin saturation with iron deposition in parenchymal cells, mainly in the liver, and is most often associated with mutations in the gene encoding the molecule HFE. Iron 79-83 homeostatic iron regulator Mus musculus 216-219 29721575-12 2018 Iron excess did not modulate SPHK1, SPHK2, SGPL1, or SGPP1 gene expression, but decreased COL1A1 and S1PR1 mRNA levels, suggesting a functional implication of low extracellular S1P concentration on the S1P/S1PR signalizing axis. Iron 0-4 sphingosine-1-phosphate receptor 1 Homo sapiens 101-106 18694968-7 2008 In this paper, we demonstrate that mice of two genetically determined primary iron overload phenotypes, Hfe(-/-) and beta2m(-/-), show an increased susceptibility to experimental infection with M. avium and that during infection these animals accumulate iron inside granuloma macrophages. Iron 78-82 homeostatic iron regulator Mus musculus 104-107 18694968-7 2008 In this paper, we demonstrate that mice of two genetically determined primary iron overload phenotypes, Hfe(-/-) and beta2m(-/-), show an increased susceptibility to experimental infection with M. avium and that during infection these animals accumulate iron inside granuloma macrophages. Iron 254-258 homeostatic iron regulator Mus musculus 104-107 30028260-4 2018 Iron, the degradation product of hemoglobin, correlates with Abeta. Iron 0-4 amyloid beta precursor protein Rattus norvegicus 61-66 19017209-5 2008 Iron-titanium-sulphides form in close proximity to MnS precipitates that contain iron. Iron 81-85 glycophorin E (MNS blood group) Homo sapiens 51-54 29980749-3 2018 Here using a Fe/Al2O3/BN tunnel barrier, we demonstrate both effects in a single device in Bi2Te3: the electrical detection of the spin accumulation generated by an unpolarized current flowing through the surface states, and that of the charge accumulation generated by spins injected into the surface state system. Iron 13-15 spindlin 1 Homo sapiens 131-135 18767815-4 2008 In this work, a valine residue was introduced at position 64 (H64V variant) to clarify the possible role(s) of the distal residue in protecting the heme iron of Ngb from attack by strong oxidants. Iron 153-157 neuroglobin Homo sapiens 161-164 18712936-9 2008 Induction of specific iron binding implies that (1) the structure of mICA resembles those of other TF family members and (2) the N-lobe can adopt a conformation in which the cleft closes when iron binds. Iron 22-26 transferrin Mus musculus 99-101 30002810-7 2018 Analysis of iron homeostatic proteins revealed increased expression of IRP1, Tf, ferritin and TfR in N171-82Q mice striatum and cortex. Iron 12-16 aconitase 1 Mus musculus 71-75 18712936-9 2008 Induction of specific iron binding implies that (1) the structure of mICA resembles those of other TF family members and (2) the N-lobe can adopt a conformation in which the cleft closes when iron binds. Iron 192-196 transferrin Mus musculus 99-101 18768801-7 2008 In addition, we show that the prosurvival activity of NGAL is mediated by its ability to bind and transport iron inside the cells. Iron 108-112 lipocalin 2 Homo sapiens 54-58 18768801-8 2008 Our data suggest that NF-kappaB contributes to thyroid tumor cell survival by controlling iron uptake via NGAL. Iron 90-94 lipocalin 2 Homo sapiens 106-110 30002810-7 2018 Analysis of iron homeostatic proteins revealed increased expression of IRP1, Tf, ferritin and TfR in N171-82Q mice striatum and cortex. Iron 12-16 transferrin Mus musculus 77-79 30002810-9 2018 Conclusion: We conclude that mutant huntingtin may cause abnormal iron homeostatic pathways by increasing IRP1 expression in Huntington"s disease, suggesting potential therapeutic target. Iron 66-70 aconitase 1 Mus musculus 106-110 29409695-8 2018 Since low red cell indices were a feature of all forms of alpha thalassaemia and also of iron deficiency, in areas where both conditions are common, such as Sri Lanka, it is imperative to differentiate between the two, to allow targeted administration of iron supplements and avoid the possible deleterious effects of increased iron availability in iron replete individuals with low red cell indices due to other causes such as alpha thalassaemia. Iron 255-259 sorcin Homo sapiens 157-160 17916327-2 2008 The iron sources are transported into the Gram-negative bacterial cell via specific uptake pathways which include an outer membrane receptor, a periplasmic binding protein (PBP), and an inner membrane ATP-binding cassette (ABC) transporter. Iron 4-8 phosphatidylethanolamine binding protein 1 Homo sapiens 144-171 17916327-2 2008 The iron sources are transported into the Gram-negative bacterial cell via specific uptake pathways which include an outer membrane receptor, a periplasmic binding protein (PBP), and an inner membrane ATP-binding cassette (ABC) transporter. Iron 4-8 phosphatidylethanolamine binding protein 1 Homo sapiens 173-176 18519167-1 2008 Lipocalin 2 (Lcn2), a mammalian protein that is expressed and secreted in various pathologic states, binds siderophores, which are high-affinity iron chelators. Iron 145-149 lipocalin 2 Homo sapiens 0-11 29409695-8 2018 Since low red cell indices were a feature of all forms of alpha thalassaemia and also of iron deficiency, in areas where both conditions are common, such as Sri Lanka, it is imperative to differentiate between the two, to allow targeted administration of iron supplements and avoid the possible deleterious effects of increased iron availability in iron replete individuals with low red cell indices due to other causes such as alpha thalassaemia. Iron 255-259 sorcin Homo sapiens 157-160 18519167-1 2008 Lipocalin 2 (Lcn2), a mammalian protein that is expressed and secreted in various pathologic states, binds siderophores, which are high-affinity iron chelators. Iron 145-149 lipocalin 2 Homo sapiens 13-17 29377263-10 2018 Meanwhile, the expected downstream effects of elevated hepcidin, namely decreased FPN1 expression and increased Ft-L protein and non-heme iron concentrations in the spleen, were observed after the continuous AD or NE treatments. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 55-63 18519167-2 2008 Besides its role in limiting iron availability to pathogens in the setting of bacterial infection, Lcn2:siderophore complexes can also deliver iron to cells. Iron 29-33 lipocalin 2 Homo sapiens 99-103 18519167-2 2008 Besides its role in limiting iron availability to pathogens in the setting of bacterial infection, Lcn2:siderophore complexes can also deliver iron to cells. Iron 143-147 lipocalin 2 Homo sapiens 99-103 18519167-4 2008 Anemia induced by phlebotomy, iron deprivation, or phenylhydrazine treatment was associated with upregulation of Lcn2 gene expression in the liver and elevation of serum Lcn2 protein levels. Iron 30-34 lipocalin 2 Homo sapiens 113-117 18519167-4 2008 Anemia induced by phlebotomy, iron deprivation, or phenylhydrazine treatment was associated with upregulation of Lcn2 gene expression in the liver and elevation of serum Lcn2 protein levels. Iron 30-34 lipocalin 2 Homo sapiens 170-174 18519167-7 2008 The upregulation of Lcn2 levels by anemia and hypoxia, which is not directly mediated by iron or erythropoietin, suggests a possible physiological role for Lcn2 during increased iron utilization and mobilization from stores. Iron 178-182 lipocalin 2 Homo sapiens 20-24 18519167-7 2008 The upregulation of Lcn2 levels by anemia and hypoxia, which is not directly mediated by iron or erythropoietin, suggests a possible physiological role for Lcn2 during increased iron utilization and mobilization from stores. Iron 178-182 lipocalin 2 Homo sapiens 156-160 29377263-12 2018 The elevated hepatic hepcidin decreased FPN1 levels in the spleen, likely causing the increased iron accumulation in the spleen. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 21-29 18552213-2 2008 Serum iron is bound to transferrin and enters erythroid cells primarily via receptor-mediated endocytosis of the transferrin receptor (Tfr1). Iron 6-10 transferrin Mus musculus 23-34 29688414-8 2018 Results indicated that addition of the E. coli phytase to the negative control diet tended to quadratically improve the apparent ileal digestibility of Phe (P = 0.086) and Asp (P = 0.054), and linearly increased (P < 0.05) the apparent total tract digestibility (ATTD) of ADF, K, and Fe. Iron 287-289 phytase Zea mays 47-54 18549825-7 2008 This activates HIF-1alpha that induces the expression of TfR, which in turn increases Tf uptake and iron accumulation and exacerbates oxidative damage that increases the lipid peroxidation. Iron 100-104 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 15-25 29688414-10 2018 In conclusion, the increased absorption of several minerals including Ca, P, K, Mg, and Fe that was observed as increasing concentrations of an E. coli phytase was added to a corn-SBM meal diet indicates that the dietary provision of these minerals may be reduced if phytase is fed. Iron 88-90 phytase Zea mays 152-159 18593702-1 2008 Ferrochelatase catalyzes the insertion of ferrous iron into protoporphyrin IX to form heme. Iron 42-54 ferrochelatase Mus musculus 0-14 30004765-0 2018 Odd and Even Modes of Neutron Spin Resonance in the Bilayer Iron-Based Superconductor CaKFe_{4}As_{4}. Iron 60-64 spindlin 1 Homo sapiens 30-34 18593702-4 2008 These analyses reveal that purified recombinant ferrochelatase from both murine and yeast sources inserts not only ferrous iron but also divalent cobalt, zinc, nickel, and copper into protoporphyrin IX to form the corresponding metalloporphyrins but with considerable mechanistic variability. Iron 123-127 ferrochelatase Mus musculus 48-62 18685102-7 2008 We suggest that Tempol protected IRP2(-/-) mice by disassembling the cytosolic iron-sulfur cluster of IRP1 and activating IRE binding activity, which stabilized the TfR1 transcript, repressed ferritin synthesis, and partially restored normal cellular iron homeostasis in the brain. Iron 79-83 aconitase 1 Mus musculus 102-106 29749962-1 2018 With classic molecular dynamics simulations, we investigate the effects of temperature and void on the bcc to hcp/fcc structural transition in single crystal iron driven by 1D ([0 0 1]) and 3D (uniform) compressions. Iron 158-162 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 110-113 18664788-2 2008 These two mechanisms have opposite effects on iron homeostasis, especially on the expression of the iron regulatory hormone hepcidin. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 124-132 18664788-2 2008 These two mechanisms have opposite effects on iron homeostasis, especially on the expression of the iron regulatory hormone hepcidin. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 124-132 18756096-1 2008 In our previous study, the expression of active H-ferritins in Saccharomyces cerevisiae was found to reduce cell growth and reactive oxygen species (ROS) generation upon exposure to oxidative stress; such expression enhanced that of high-affinity iron transport genes (FET3 and FTR1). Iron 247-251 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 278-282 29872820-0 2018 The involvement of iron in chemerin induced cell cycle arrest in human hepatic carcinoma SMMC7721 cells. Iron 19-23 retinoic acid receptor responder 2 Homo sapiens 27-35 18505821-2 2008 We identify heme, an iron-containing prosthetic group, as a regulatory ligand controlling human Period-2 (hPer2) stability. Iron 21-25 period circadian regulator 2 Homo sapiens 96-104 18505821-2 2008 We identify heme, an iron-containing prosthetic group, as a regulatory ligand controlling human Period-2 (hPer2) stability. Iron 21-25 period circadian regulator 2 Homo sapiens 106-111 29872820-4 2018 The data showed that chemerin only decreases the content of intracellular iron in SMMC7721 cells. Iron 74-78 retinoic acid receptor responder 2 Homo sapiens 21-29 29872820-6 2018 Furthermore, the reduction of the cellular iron content induced alterations of p53-p27-p21 signaling to arrest the cell cycle at S phase in SMMC7721 cells treated by chemerin. Iron 43-47 retinoic acid receptor responder 2 Homo sapiens 166-174 18519569-2 2008 Increased iron accumulation is caused by hepcidin-mediated down-regulation of the iron export protein ferroportin and higher iron uptake. Iron 10-14 hepcidin antimicrobial peptide Mus musculus 41-49 18519569-2 2008 Increased iron accumulation is caused by hepcidin-mediated down-regulation of the iron export protein ferroportin and higher iron uptake. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 41-49 18519569-2 2008 Increased iron accumulation is caused by hepcidin-mediated down-regulation of the iron export protein ferroportin and higher iron uptake. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 41-49 29872820-7 2018 Conversely, iron addition led to recovery from the inhibitory effect of chemerin on SMMC7721 cells. Iron 12-16 retinoic acid receptor responder 2 Homo sapiens 72-80 29872820-8 2018 The results suggest that chemerin plays an important role in inhibiting the cell proliferation of hepatocellular carcinomas by interfering with cellular iron homeostasis in this type of tumors. Iron 153-157 retinoic acid receptor responder 2 Homo sapiens 25-33 18627600-11 2008 It revealed the transcriptional regulation of PDR1 by Rpn4p, proposed a new role for the pleiotropic drug resistance network in stress response and demonstrated a direct regulatory connection between oxidative stress response and iron homeostasis. Iron 230-234 stress-regulated transcription factor RPN4 Saccharomyces cerevisiae S288C 54-59 29906288-7 2018 After heterologous expression in Arabidopsis thaliana, LIR1 decreases the iron content of leaves and worsens the chlorotic phenotype of plants lacking the iron importer IRT1. Iron 155-159 iron-regulated transporter 1 Arabidopsis thaliana 169-173 18621680-6 2008 Our investigation showed that increased MIT Fe in the myocardium of mutants was due to marked transferrin Fe uptake, which was the result of enhanced transferrin receptor 1 expression. Iron 44-46 transferrin Mus musculus 94-105 18621680-6 2008 Our investigation showed that increased MIT Fe in the myocardium of mutants was due to marked transferrin Fe uptake, which was the result of enhanced transferrin receptor 1 expression. Iron 106-108 transferrin Mus musculus 94-105 18621680-8 2008 These studies demonstrated that loss of Fxn alters cardiac Fe metabolism due to pronounced changes in Fe trafficking away from the cytosol to the mitochondrion. Iron 59-61 frataxin Mus musculus 40-43 18621680-8 2008 These studies demonstrated that loss of Fxn alters cardiac Fe metabolism due to pronounced changes in Fe trafficking away from the cytosol to the mitochondrion. Iron 102-104 frataxin Mus musculus 40-43 18621680-11 2008 In summary, we show that loss of Fxn markedly alters cellular Fe trafficking and that Fe chelation limits myocardial hypertrophy in the mutant. Iron 62-64 frataxin Mus musculus 33-36 18450746-1 2008 Heme-regulated eukaryotic initiation factor 2alpha (eIF2alpha) kinase (HRI) functions in response to the heme iron concentration. Iron 110-114 eukaryotic translation initiation factor 2A Homo sapiens 52-61 18450746-3 2008 Conversely, upon heme iron shortage, HRI autophosphorylates and subsequently phosphorylates the substrate, eIF2alpha, leading to the termination of protein synthesis. Iron 22-26 eukaryotic translation initiation factor 2A Homo sapiens 107-116 29667051-8 2018 If a PBR is to be used, the Fe load should be < 26 g/m3 substrate/day (Fe < 200 mg/L) and SO42- < 110 g/m3 substrate/day; (2) PBR/DAS filled with a mixture with at least 20% of neutralizing agent; (3) include Q and ksat (> 10-3 cm/s) in the long-term prediction. Iron 28-30 translocator protein Homo sapiens 5-8 17522609-0 2008 The efficacy of micronutrient supplementation in reducing the prevalence of anaemia and deficiencies of zinc and iron among adolescents in Sri Lanka. Iron 113-117 sorcin Homo sapiens 139-142 29543343-1 2018 OBJECTIVE: During hypoxia, hepcidin expression is inhibited to allow iron mobilization to sustain erythropoietic expansion. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 27-35 18363860-2 2008 In a homologous region in mouse, an area containing btbd9 was also identified as being related to iron homeostasis. Iron 98-102 BTB (POZ) domain containing 9 Mus musculus 52-57 29280002-2 2018 Multiprotein machineries (NIF, ISC, SUF) exist for Fe-S cluster biogenesis which are mainly conserved from bacteria to human. Iron 51-55 S100 calcium binding protein A9 Homo sapiens 26-29 18544868-4 2008 The method was applied to the simultaneous determination of trace Fe and Al in tap water, lake water, river water and tea leaves without separation and preconcentration. Iron 66-68 nuclear RNA export factor 1 Homo sapiens 79-82 29575577-1 2018 To maintain iron homoeostasis, the iron regulatory hormone hepcidin is tightly controlled by BMP-Smad signalling pathway, but the physiological role of Smad7 in hepcidin regulation remains elusive. Iron 12-16 hepcidin antimicrobial peptide Mus musculus 59-67 18589954-8 2008 Our results suggest that green rusts may contribute to abiotic natural attenuation of RDX in Fe-rich subsurface environments, but that it will be important to consider groundwater composition when assessing rates of attenuation. Iron 93-95 radixin Homo sapiens 86-89 29378199-10 2018 Further, we found that iron activated the JNK, ERK and NF-kappaB signaling pathways in vivo. Iron 23-27 mitogen-activated protein kinase 8 Mus musculus 42-45 29602224-8 2018 Several TOR- and ABA-responsive genes are differentially expressed in tip41, including iron homeostasis, senescence and ethylene-associated genes. Iron 87-91 tonoplast intrinsic protein 4;1 Arabidopsis thaliana 70-75 17936676-6 2008 Ferric ammonium citrate (FAC), a source of iron, at 15 microg/ml increased MMP-9 in both cell lines in a dose-dependent manner as shown by reverse transcription polymerase chain reaction and gelatin zymography analyses. Iron 43-47 matrix metallopeptidase 9 Homo sapiens 75-80 17936676-7 2008 Studies using specific inhibitors of extracellular signal-regulated kinase (ERK1/2) and of Akt (SH-5) demonstrated that iron regulated MMP-9 through ERK1/2 and Akt, and that ERK1/2 was an upstream activator of Akt. Iron 120-124 matrix metallopeptidase 9 Homo sapiens 135-140 17936676-8 2008 Analysis of electrophoretic mobility shift assay revealed that iron induces MMP-9 expression by activation of activated protein-1 (AP-1). Iron 63-67 matrix metallopeptidase 9 Homo sapiens 76-81 17936676-10 2008 In conclusion, this study is the first to demonstrate that MMP-9 was up-regulated by iron in HNSCC cell lines. Iron 85-89 matrix metallopeptidase 9 Homo sapiens 59-64 29799786-1 2018 Iron-loading disorders, such as hereditary hemochromatosis, are associated with inappropriately low expression of the iron regulatory hormone, hepcidin. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 143-151 17936676-11 2008 We suggest that iron may be one of several factors that cause an increase of MMP-9, which is necessary for the development and progression of HNSCC. Iron 16-20 matrix metallopeptidase 9 Homo sapiens 77-82 29799786-1 2018 Iron-loading disorders, such as hereditary hemochromatosis, are associated with inappropriately low expression of the iron regulatory hormone, hepcidin. Iron 118-122 hepcidin antimicrobial peptide Mus musculus 143-151 18375546-7 2008 Concerning messenger RNA (mRNA) and protein levels of spleen iron recycling markers from RBC degradation (DMT1 [divalent metal transporter 1], iron regulated protein 1, HO1, HO2 [heme oxygenase 1 and 2], cluster of differentiation 36), increase in HO2 and DMT1 mRNA level was induced after chronic exposure to DU. Iron 61-65 RoBo-1 Rattus norvegicus 106-110 29799786-8 2018 These results indicate that Hamp1 induction by food deprivation is independent of HFE and suggest that targeting the pathway regulated by food deprivation could have clinical benefit in iron-loading conditions.-Mirciov, C. S. G., Wilkins, S. J., Anderson, G. J., Frazer, D. M. Food deprivation increases hepatic hepcidin expression and can overcome the effect of Hfe deletion in male mice. Iron 186-190 hepcidin antimicrobial peptide Mus musculus 28-33 18393371-0 2008 The role of Hfe in transferrin-bound iron uptake by hepatocytes. Iron 37-41 homeostatic iron regulator Mus musculus 12-15 18393371-0 2008 The role of Hfe in transferrin-bound iron uptake by hepatocytes. Iron 37-41 transferrin Mus musculus 19-30 29610275-3 2018 Here, we characterized uptake of transferrin (Tf)-bound iron (TBI) and non-Tf-bound iron (NTBI) by immortalized microglial (IMG) cells. Iron 56-60 transferrin Mus musculus 33-44 18393371-1 2008 UNLABELLED: HFE-related hereditary hemochromatosis results in hepatic iron overload. Iron 70-74 homeostatic iron regulator Mus musculus 12-15 18393371-2 2008 Hepatocytes acquire transferrin-bound iron via transferrin receptor (Tfr) 1 and Tfr1-independent pathways (possibly Tfr2-mediated). Iron 38-42 transferrin Mus musculus 20-31 18393371-2 2008 Hepatocytes acquire transferrin-bound iron via transferrin receptor (Tfr) 1 and Tfr1-independent pathways (possibly Tfr2-mediated). Iron 38-42 transferrin receptor 2 Mus musculus 116-120 18393371-3 2008 In this study, the role of Hfe in the regulation of hepatic transferrin-bound iron uptake by these pathways was investigated using Hfe knockout mice. Iron 78-82 homeostatic iron regulator Mus musculus 27-30 29610278-3 2018 SdhABCD contains the SDHA protein harboring a covalently bound FAD redox center and the iron-sulfur protein SDHB, containing three distinct iron-sulfur centers. Iron 88-92 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 108-112 18393371-3 2008 In this study, the role of Hfe in the regulation of hepatic transferrin-bound iron uptake by these pathways was investigated using Hfe knockout mice. Iron 78-82 transferrin Mus musculus 60-71 18393371-6 2008 Tfr1-mediated iron and transferrin uptake by Hfe knockout hepatocytes were increased by 40% to 70% compared with iron-loaded wild-type hepatocytes with similar iron levels and Tfr1 expression. Iron 14-18 homeostatic iron regulator Mus musculus 45-48 29610278-3 2018 SdhABCD contains the SDHA protein harboring a covalently bound FAD redox center and the iron-sulfur protein SDHB, containing three distinct iron-sulfur centers. Iron 140-144 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 108-112 18393371-6 2008 Tfr1-mediated iron and transferrin uptake by Hfe knockout hepatocytes were increased by 40% to 70% compared with iron-loaded wild-type hepatocytes with similar iron levels and Tfr1 expression. Iron 113-117 homeostatic iron regulator Mus musculus 45-48 18393371-6 2008 Tfr1-mediated iron and transferrin uptake by Hfe knockout hepatocytes were increased by 40% to 70% compared with iron-loaded wild-type hepatocytes with similar iron levels and Tfr1 expression. Iron 113-117 homeostatic iron regulator Mus musculus 45-48 18393371-9 2008 CONCLUSION: Tfr1-mediated iron uptake is regulated by Hfe in hepatocytes. Iron 26-30 homeostatic iron regulator Mus musculus 54-57 29771935-5 2018 Under LPS-induced inflammatory conditions, low iron diet exacerbated the proinflammatory response, while the IL-12/IL-10 balance decreased with iron-rich diet, thus polarizing toward type 2 response. Iron 144-148 interleukin 10 Homo sapiens 115-120 18334245-5 2008 This relationship may provide a link between VDR alleles and iron and nutritional markers, which are highly predictive variables of cardiovascular morbidity and mortality in hemodialysis patients. Iron 61-65 vitamin D receptor Homo sapiens 45-48 29771984-10 2018 However, HAMP mRNA expression in Huh7 was increased by AZA treatment, suggesting that methylation of one or more iron sensing genes may indirectly influence HAMP expression. Iron 113-117 MIR7-3 host gene Homo sapiens 33-37 29748478-1 2018 Arabidopsis thaliana natural resistance-associated macrophage protein 3 (AtNRAMP3) is involved in the transport of cadmium (Cd), iron (Fe), and manganese (Mn). Iron 129-133 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 21-71 18305211-0 2008 Iron-induced turnover of the Arabidopsis IRON-REGULATED TRANSPORTER1 metal transporter requires lysine residues. Iron 0-4 iron-regulated transporter 1 Arabidopsis thaliana 41-68 18305211-3 2008 IRON-REGULATED TRANSPORTER1 (IRT1) is the major high affinity iron transporter responsible for iron uptake from the soil in Arabidopsis (Arabidopsis thaliana). Iron 62-66 iron-regulated transporter 1 Arabidopsis thaliana 0-27 18305211-3 2008 IRON-REGULATED TRANSPORTER1 (IRT1) is the major high affinity iron transporter responsible for iron uptake from the soil in Arabidopsis (Arabidopsis thaliana). Iron 62-66 iron-regulated transporter 1 Arabidopsis thaliana 29-33 18305211-4 2008 Previously, we showed that IRT1 is subject to posttranscriptional regulation; when expressed from the constitutive cauliflower mosaic virus 35S promoter, IRT1 protein accumulates only in iron-deficient roots. Iron 187-191 iron-regulated transporter 1 Arabidopsis thaliana 27-31 18305211-4 2008 Previously, we showed that IRT1 is subject to posttranscriptional regulation; when expressed from the constitutive cauliflower mosaic virus 35S promoter, IRT1 protein accumulates only in iron-deficient roots. Iron 187-191 iron-regulated transporter 1 Arabidopsis thaliana 154-158 29748478-1 2018 Arabidopsis thaliana natural resistance-associated macrophage protein 3 (AtNRAMP3) is involved in the transport of cadmium (Cd), iron (Fe), and manganese (Mn). Iron 129-133 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 73-81 18061239-6 2008 Experiments with composites based on Fe(0)/alpha-Fe2O3, Fe(0)/gamma-Fe2O3 and Fe(0)/FeOOH showed very low activities, suggesting that Fe(oct)2+ in the magnetite structure plays an important role in the reaction. Iron 37-39 POU class 2 homeobox 2 Homo sapiens 134-142 29748478-1 2018 Arabidopsis thaliana natural resistance-associated macrophage protein 3 (AtNRAMP3) is involved in the transport of cadmium (Cd), iron (Fe), and manganese (Mn). Iron 135-137 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 21-71 18061239-6 2008 Experiments with composites based on Fe(0)/alpha-Fe2O3, Fe(0)/gamma-Fe2O3 and Fe(0)/FeOOH showed very low activities, suggesting that Fe(oct)2+ in the magnetite structure plays an important role in the reaction. Iron 37-42 POU class 2 homeobox 2 Homo sapiens 134-142 18061239-6 2008 Experiments with composites based on Fe(0)/alpha-Fe2O3, Fe(0)/gamma-Fe2O3 and Fe(0)/FeOOH showed very low activities, suggesting that Fe(oct)2+ in the magnetite structure plays an important role in the reaction. Iron 56-61 POU class 2 homeobox 2 Homo sapiens 134-142 29748478-1 2018 Arabidopsis thaliana natural resistance-associated macrophage protein 3 (AtNRAMP3) is involved in the transport of cadmium (Cd), iron (Fe), and manganese (Mn). Iron 135-137 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 73-81 18061239-8 2008 The high efficiency of the composite Fe(0)/Fe3O4 for Cr(VI) reduction is discussed in terms of a special mechanism where an electron is transferred from Fe(0) to magnetite to reduce Fe(oct)3+ to Fe(oct)2+, which is active for Cr(VI) reduction. Iron 37-42 POU class 2 homeobox 2 Homo sapiens 195-203 29740119-6 2018 Log-transformed FGF23 significantly correlated with hepcidin but inversely correlated with iron profiles and hemoglobin. Iron 91-95 fibroblast growth factor 23 Homo sapiens 16-21 17981932-11 2008 Importantly, the maintenance of divalent metal transporter-1 protein expression into old age could play a role in the accumulation of skeletal muscle iron. Iron 150-154 RoBo-1 Rattus norvegicus 32-60 29113455-3 2018 To discover potential epigenetic modulator in hepcidin upregulation and subsequently decreasing iron burden, we performed an epigenetic screen. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 46-54 17895910-1 2008 Lipocalin 2 (LCN2) is able to sequester iron-loaded bacterial siderophores and, therefore, is known to participate in the mammalian innate immune response. Iron 40-44 lipocalin 2 Homo sapiens 0-11 29113455-7 2018 Notably, the long-term treatment with entinostat in Hfe-/- mice significantly alleviated iron overload through upregulating hepcidin transcription. Iron 89-93 homeostatic iron regulator Mus musculus 52-55 17895910-1 2008 Lipocalin 2 (LCN2) is able to sequester iron-loaded bacterial siderophores and, therefore, is known to participate in the mammalian innate immune response. Iron 40-44 lipocalin 2 Homo sapiens 13-17 29604179-1 2018 In the yeast Saccharomyces cerevisiae Aft1, the low iron-sensing transcription factor is known to regulate the expression of the FET3 gene. Iron 52-56 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 38-42 18160403-8 2008 The FTL IRE is the primary responder in the presence of an iron donor in hypoxic conditions, and this response is reflected in endogenous FTL protein levels. Iron 59-63 ferritin light chain Homo sapiens 4-7 18160403-8 2008 The FTL IRE is the primary responder in the presence of an iron donor in hypoxic conditions, and this response is reflected in endogenous FTL protein levels. Iron 59-63 ferritin light chain Homo sapiens 138-141 18160403-9 2008 These results provide evidence that FTL and FTH subunits respond independently to cellular iron concentrations and underscore the importance of evaluating FTL and FTH IREs separately. Iron 91-95 ferritin light chain Homo sapiens 36-39 29604179-5 2018 We suggest that the activation of FET3 by Ace1 prevents the hyper activation of Aft1, possibly by assuring the adequate functioning of mitochondrial iron-sulfur cluster biogenesis. Iron 149-153 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 80-84 18079412-7 2008 In cells treated with endothelin receptor antagonists, hydrogen peroxide scavengers, or an iron chelator, we identified, via mass spectrometry, proteins that are carbonylated in a receptor- and Fenton reaction-dependent manner, including annexin A1, which promotes apoptosis and suppresses cell growth. Iron 91-95 annexin A1 Homo sapiens 238-248 29604179-6 2018 While reinforcing the link between iron and copper homeostasis, this work unveils a novel protection mechanism against copper toxicity mediated by Ace1, which relies in the activation of FET3 and results in the restriction of Aft1 activity as a means to prevent excessive copper accumulation. Iron 35-39 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 226-230 29452354-0 2018 Alpha-synuclein inhibits Snx3-retromer-mediated retrograde recycling of iron transporters in S. cerevisiae and C. elegans models of Parkinson"s disease. Iron 72-76 Snx3p Saccharomyces cerevisiae S288C 25-29 17868487-8 2008 After receiving Fe supplements, the levels of sTfR were significantly decreased in women of childbearing age with IDE and IDA, while the levels of serum ferritin were significantly increased. Iron 16-18 insulin degrading enzyme Homo sapiens 114-117 29452354-1 2018 We probed the role of alpha-synuclein (alpha-syn) in modulating sorting nexin 3 (Snx3)-retromer-mediated recycling of iron transporters in Saccharomyces cerevisiae and Caenorhabditis elegans. Iron 118-122 Snx3p Saccharomyces cerevisiae S288C 64-79 29452354-1 2018 We probed the role of alpha-synuclein (alpha-syn) in modulating sorting nexin 3 (Snx3)-retromer-mediated recycling of iron transporters in Saccharomyces cerevisiae and Caenorhabditis elegans. Iron 118-122 Snx3p Saccharomyces cerevisiae S288C 81-85 29452354-2 2018 In yeast, the membrane-bound heterodimer Fet3/Ftr1 is the high affinity iron importer. Iron 72-76 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 46-50 17719830-4 2008 Our objective was to evaluate the effect of bone marrow transplantation from wild type mice on the status of iron overload in Hfe knockout hemochromatotic mice (Hfe(-/-)). Iron 109-113 homeostatic iron regulator Mus musculus 126-129 29452354-4 2018 When the concentration of external iron is low (<1 microM), Fet3/Ftr1 is maintained on the plasma membrane by retrograde endocytic-recycling; whereas, when the concentration of external iron is high (>10 microM), Fet3/Ftr1 is endocytosed and shunted to the vacuole for degradation. Iron 35-39 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 65-69 17719830-7 2008 The iron content in the Hfe(-/-) mice descended 2.9-fold in the liver and 2.4-fold in the duodenum 6 months after transplantation. Iron 4-8 homeostatic iron regulator Mus musculus 24-27 17719830-8 2008 Non-significant changes of relative mRNA abundance of genes of iron metabolism were observed in the liver and duodenum of Hfe(-/-) transplanted mice. Iron 63-67 homeostatic iron regulator Mus musculus 122-125 29436580-6 2018 Iron-deficient cells exhibited morphological abnormalities and demonstrated a significant increase in the expression of Atrogin-1 (P<0.05) and MuRF1 (P<0.05) both in normoxia and hypoxia, which indicated activation of the ubiquitin proteasome pathway associated with protein degradation during muscle atrophy. Iron 0-4 F-box protein 32 Homo sapiens 120-129 29436580-10 2018 Notably, in hypoxia, an increased expression of Atrogin-1 and MuRF1 was associated with an increased expression of transferrin receptor 1, reflecting intracellular iron demand (R=0.76, P<0.01; R=0.86, P<0.01). Iron 164-168 F-box protein 32 Homo sapiens 48-57 29563156-0 2018 Hepcidin is an endogenous protective factor for osteoporosis by reducing iron levels. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 0-8 18772308-10 2008 This increase was associated with a decreased transcript level of the iron transporter IRT1, indicative of a more efficient transport of iron in the absence of Mn. Iron 70-74 iron-regulated transporter 1 Arabidopsis thaliana 87-91 29563156-3 2018 In previous reports, we and others proposed that iron accumulation after menopause accelerates osteoporosis, and here, we genetically modified the expression of an endogenous hormone, hepcidin, to modulate iron status in a mouse model. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 184-192 18245906-5 2008 RESULTS: In the iron overload group, the levels of SI increased by 377.86%, the saturation of transferrin increased by 121.98% and the levels of iron in the liver increased by 2,548.15% (P<0.01). Iron 16-20 transferrin Mus musculus 94-105 29563156-3 2018 In previous reports, we and others proposed that iron accumulation after menopause accelerates osteoporosis, and here, we genetically modified the expression of an endogenous hormone, hepcidin, to modulate iron status in a mouse model. Iron 206-210 hepcidin antimicrobial peptide Mus musculus 184-192 29626156-0 2018 The Gcn2-eIF2alpha pathway connects iron and amino acid homeostasis in Saccharomyces cerevisiae. Iron 36-40 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 4-8 17471497-0 2007 Transcriptional regulation of IL-8 by iron chelator in human epithelial cells is independent from NF-kappaB but involves ERK1/2- and p38 kinase-dependent activation of AP-1. Iron 38-42 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 168-172 29620856-0 2018 A Bottle-around-a-Ship Method To Generate Hollow Thin-Shelled Particles Containing Encapsulated Iron Species with Application to the Environmental Decontamination of Chlorinated Compounds. Iron 96-100 inositol polyphosphate-5-phosphatase D Homo sapiens 18-22 17644369-0 2007 Haptoglobin is degraded by iron in C57BL/6 mice: a possible link with endoplasmic reticulum stress. Iron 27-31 haptoglobin Mus musculus 0-11 17644369-2 2007 Haptoglobin, by virtue of its high affinity for hemoglobin, protects the tissues against hemoglobin-induced oxidative damage and allows heme iron recycling. Iron 141-145 haptoglobin Mus musculus 0-11 17644369-4 2007 Haptoglobin regulation in C57BL/6 and 129sv mice fed on an iron-rich diet for 3 weeks was thus undertaken. Iron 59-63 haptoglobin Mus musculus 0-11 17644369-5 2007 RESULTS: Iron induced a dramatic post-transcriptional decrease of liver and serum haptoglobin in C57BL/6 mice. Iron 9-13 haptoglobin Mus musculus 82-93 29755357-2 2018 In addition, LCN2 limits bacterial growth by sequestering iron-containing siderophores and further protects against intestinal inflammation and tumorigenesis associated with alterations in the microbiota. Iron 58-62 lipocalin 2 Homo sapiens 13-17 17644369-7 2007 We assumed that the oxidative stress induced by iron in C57BL/6 mice altered the endoplasmic reticulum (ER) environment, leading to the incorrect folding of haptoglobin and its subsequent degradation. Iron 48-52 haptoglobin Mus musculus 157-168 17644369-12 2007 CONCLUSION: Our data demonstrate that iron regulates haptoglobin synthesis in C57BL/6 mice and suggest a possible link with iron-induced ER stress. Iron 38-42 haptoglobin Mus musculus 53-64 17644736-0 2007 The distal location of the iron responsive region of the hepcidin promoter. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 57-65 17644736-1 2007 The response of hepcidin transcription to iron has been repeatedly documented in living mice, but it is difficult to demonstrate the response in ex vivo systems. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 16-24 17644736-3 2007 This method enabled us to quantitate the response of the hepcidin promoter to short-term feeding of a high-iron diet to mice that have been maintained on an iron-deficient diet. Iron 107-111 hepcidin antimicrobial peptide Mus musculus 57-65 29900322-2 2018 The main goal of this study was to evaluate the human health risk assessment posed by high fluoride and iron concentration in tap water used for domestic activities and consumption. Iron 104-108 nuclear RNA export factor 1 Homo sapiens 126-129 17644736-3 2007 This method enabled us to quantitate the response of the hepcidin promoter to short-term feeding of a high-iron diet to mice that have been maintained on an iron-deficient diet. Iron 157-161 hepcidin antimicrobial peptide Mus musculus 57-65 17766154-2 2007 LfR has been suggested to play a key role in the internalization of lactoferrin (Lf) and to facilitate absorption of iron bound to Lf. Iron 117-121 lactoferrin receptor Sus scrofa 0-3 29673159-1 2018 Efficient and general protocols for the O-tert-boc protection and O-arylation of phenols were developed in this paper using a recyclable magnetic Fe3O4-Co3O4 nanocatalyst (Nano-Fe-Co), which is easily accessible via simple wet impregnation techniques in aqueous mediums from inexpensive precursors. Iron 146-148 BOC cell adhesion associated, oncogene regulated Homo sapiens 47-50 17893044-8 2007 The doxorubicin-mediated decrease in cFLIP(S) and XIAP and the TRAIL-induced apoptosis were prevented by pretreatment with an iron chelator, indicating that expression of these proteins was affected by free radical generation upon interaction of iron with doxorubicin. Iron 126-130 X-linked inhibitor of apoptosis Homo sapiens 50-54 17951471-0 2007 Leptin increases the expression of the iron regulatory hormone hepcidin in HuH7 human hepatoma cells. Iron 39-43 MIR7-3 host gene Homo sapiens 75-79 29524511-1 2018 The yeast Saccharomyces cerevisiae monothiol glutaredoxin Grx3 plays a key role in cellular defense against oxidative stress and more importantly, cooperates with BolA-like iron repressor of activation protein Fra2 to regulate the localization of the iron-sensing transcription factor Aft2. Iron 173-177 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 58-62 17851108-2 2007 Herein, we discuss the rapid progress of the histone demethylase field including the recent identification of the non-heme iron-dependent histone demethylases (JmjC family), the basis for LSD1 substrate site specificity and the newly emerging potential for inhibition of these enzymes in structural and functional analysis. Iron 123-127 lysine demethylase 1A Homo sapiens 188-192 29524511-1 2018 The yeast Saccharomyces cerevisiae monothiol glutaredoxin Grx3 plays a key role in cellular defense against oxidative stress and more importantly, cooperates with BolA-like iron repressor of activation protein Fra2 to regulate the localization of the iron-sensing transcription factor Aft2. Iron 173-177 Bol2p Saccharomyces cerevisiae S288C 210-214 29524511-1 2018 The yeast Saccharomyces cerevisiae monothiol glutaredoxin Grx3 plays a key role in cellular defense against oxidative stress and more importantly, cooperates with BolA-like iron repressor of activation protein Fra2 to regulate the localization of the iron-sensing transcription factor Aft2. Iron 251-255 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 58-62 29524511-1 2018 The yeast Saccharomyces cerevisiae monothiol glutaredoxin Grx3 plays a key role in cellular defense against oxidative stress and more importantly, cooperates with BolA-like iron repressor of activation protein Fra2 to regulate the localization of the iron-sensing transcription factor Aft2. Iron 251-255 Bol2p Saccharomyces cerevisiae S288C 210-214 17908514-7 2007 All 3 had elevated iron levels but not a relevant HFE genotype. Iron 19-23 paired box 5 Homo sapiens 0-5 29524511-2 2018 The interplay among Grx3, Fra2 and Aft2 responsible for the regulation of iron homeostasis has not been clearly described. Iron 74-78 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 20-24 29524511-2 2018 The interplay among Grx3, Fra2 and Aft2 responsible for the regulation of iron homeostasis has not been clearly described. Iron 74-78 Bol2p Saccharomyces cerevisiae S288C 26-30 29524511-5 2018 NMR titration and pull-down assays combined with surface plasmon resonance experiments revealed that Fra2 could form a noncovalent heterodimer with Grx3 via an interface between the helix-turn-helix motif of Fra2 and the C-terminal segment of Grx3Grx, different from the previously identified covalent heterodimer mediated by Fe-S cluster. Iron 326-330 Bol2p Saccharomyces cerevisiae S288C 101-105 17609338-1 2007 Hepcidin is an antimicrobial peptide produced by the liver in response to inflammatory stimuli and iron overload. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 0-8 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 0-8 29524511-5 2018 NMR titration and pull-down assays combined with surface plasmon resonance experiments revealed that Fra2 could form a noncovalent heterodimer with Grx3 via an interface between the helix-turn-helix motif of Fra2 and the C-terminal segment of Grx3Grx, different from the previously identified covalent heterodimer mediated by Fe-S cluster. Iron 326-330 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 148-152 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 0-8 29524511-7 2018 These structural and biochemical analyses enabled us to propose a model how Grx3 executes multiple functions to coordinate the regulation of Aft2-controlled iron metabolism. Iron 157-161 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 76-80 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 0-8 17609338-2 2007 Hepcidin regulates iron homeostasis by mediating the degradation of the iron export protein ferroportin 1, thereby inhibiting iron absorption from the small intestine and release of iron from macrophages. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 0-8 29636509-2 2018 The hormone hepcidin stands out as a key regulator in the maintenance of iron homeostasis by controlling the main iron exporter, ferroportin. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 12-20 17609338-7 2007 Iron loading inhibited hepcidin mRNA expression induced by IFN-gamma and M. avium, and iron chelation increased hepcidin mRNA expression. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 23-31 17609338-7 2007 Iron loading inhibited hepcidin mRNA expression induced by IFN-gamma and M. avium, and iron chelation increased hepcidin mRNA expression. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 112-120 29636509-2 2018 The hormone hepcidin stands out as a key regulator in the maintenance of iron homeostasis by controlling the main iron exporter, ferroportin. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 12-20 29636509-6 2018 Rescue experiments that block hepcidin up-regulation and restore iron levels in Tmprss6-/- mice via anti-hemojuvelin (HJV) therapy, revert the obesity-resistant phenotype of Tmprss6-/- mice. Iron 65-69 hemojuvelin BMP co-receptor Mus musculus 118-121 17927910-7 2007 The final three genes, NID-2, WDNMI, and ferritin, are involved in iron transport and extracellular protein inhibition. Iron 67-71 nidogen 2 Bos taurus 23-28 17927936-5 2007 Afterwards a molecular study of the coding region for the IRE (iron responsive element) of the FTL gene was done by sequencing. Iron 63-67 ferritin light chain Homo sapiens 95-98 29175692-5 2018 Nitrate is a far more potent oxidant than sulfate, and thus, the NRB-assisted cracking of iron is a more thermodynamically favorable process than the SRB-assisted cracking. Iron 90-94 chaperonin containing TCP1 subunit 4 Homo sapiens 150-153 17885134-2 2007 Spin states of iron in lower-mantle ferropericlase have been measured up to 95 gigapascals and 2000 kelvin with x-ray emission in a laser-heated diamond cell. Iron 15-19 spindlin 1 Homo sapiens 0-4 17885134-3 2007 A gradual spin transition of iron occurs over a pressure-temperature range extending from about 1000 kilometers in depth and 1900 kelvin to 2200 kilometers and 2300 kelvin in the lower mantle. Iron 29-33 spindlin 1 Homo sapiens 10-14 28992067-0 2018 The uremic toxin indoxyl sulfate interferes with iron metabolism by regulating hepcidin in chronic kidney disease. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 79-87 17452986-2 2007 The molecule is a member of the Tf superfamily and binds iron through a single high-affinity iron(III)-binding site. Iron 57-61 transferrin Mus musculus 32-34 17603005-3 2007 In this study, we report that expression of two essential components of the Fe-S machinery, the cysteine desulfurase Nfs1 and its scaffold protein partner IscU, is down-regulated at both mRNA and protein levels when murine macrophages are physiologically stimulated with IFN-gamma and LPS. Iron 76-80 iron-sulfur cluster assembly enzyme Mus musculus 155-159 17721544-9 2007 These results suggest that GDF15 overexpression arising from an expanded erythroid compartment contributes to iron overload in thalassemia syndromes by inhibiting hepcidin expression. Iron 110-114 growth differentiation factor 15 Homo sapiens 27-32 28992067-1 2018 Background: Hepcidin secreted by hepatocytes is a key regulator of iron metabolism throughout the body. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 12-20 28992067-2 2018 Hepcidin concentrations are increased in chronic kidney disease (CKD), contributing to abnormalities in iron metabolism. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 0-8 28992067-17 2018 Conclusions: IS affects iron metabolism in CKD by participating in hepcidin regulation via pathways that depend on AhR and oxidative stress. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 67-75 17516080-10 2007 Split-root analyses using promoter-GUS lines showed that FIT and BHLH100 promoters were controlled by different local and systemic signals involved in their regulation by iron. Iron 171-175 basic helix-loop-helix protein 100 Arabidopsis thaliana 65-72 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 137-141 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 16-23 29466854-4 2018 Here, we show that the spin states of iron atoms adsorbed directly on a conductive platinum substrate have a surprisingly long spin-relaxation time in the nanosecond regime, which is comparable to that of a transition metal atom decoupled from the substrate electrons by a thin decoupling layer. Iron 38-42 spindlin 1 Homo sapiens 23-27 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 137-141 basic helix-loop-helix protein 100 Arabidopsis thaliana 34-41 29466854-4 2018 Here, we show that the spin states of iron atoms adsorbed directly on a conductive platinum substrate have a surprisingly long spin-relaxation time in the nanosecond regime, which is comparable to that of a transition metal atom decoupled from the substrate electrons by a thin decoupling layer. Iron 38-42 spindlin 1 Homo sapiens 127-131 29438506-1 2018 Iron deprivation induces transcription of genes required for iron uptake, and transcription factor Aft1 and Aft2 mediate this by regulating transcriptional program in Saccharomyces cerevisiae. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 99-103 17685516-10 2007 The antibonding interaction involving the NS3 amine lone pair affords a relatively "stereochemically active" dz2 electron, the z direction being roughly along the Fe-N(NO) vector. Iron 163-165 KRAS proto-oncogene, GTPase Homo sapiens 42-45 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 cytosolic iron-sulfur assembly component 1 Homo sapiens 240-245 17555889-4 2007 Furthermore, our in vivo and in vitro studies show that Escherichia coli cells contain an enzymatic reducing system that keeps the heme iron atom of neuroglobin in the Fe(2+) form in the presence of dioxygen despite the high autoxidation rate of the molecule. Iron 136-140 neuroglobin Homo sapiens 149-160 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 258-263 29281120-0 2018 Iron Supplementation-Induced Phosphaturic Osteomalacia: FGF23 is the Culprit. Iron 0-4 fibroblast growth factor 23 Homo sapiens 56-61 17567778-0 2007 Huntingtin-deficient zebrafish exhibit defects in iron utilization and development. Iron 50-54 huntingtin Danio rerio 0-10 17567778-9 2007 Since erythroid cells acquire iron via receptor-mediated endocytosis of transferrin, these results suggest a role for Htt in making endocytosed iron accessible for cellular utilization. Iron 30-34 huntingtin Danio rerio 118-121 17567778-9 2007 Since erythroid cells acquire iron via receptor-mediated endocytosis of transferrin, these results suggest a role for Htt in making endocytosed iron accessible for cellular utilization. Iron 144-148 huntingtin Danio rerio 118-121 17567778-11 2007 It is therefore plausible that perturbation of Htt"s normal role in the iron pathway (by polyglutamine tract expansion) contributes to HD pathology, and particularly to its neuronal specificity. Iron 72-76 huntingtin Danio rerio 47-50 29482530-6 2018 RESULTS: An iron restricted diet prevented development of the iron overload phenotype in mice with hepatocyte-specific Alk3 deficiency. Iron 12-16 bone morphogenetic protein receptor, type 1A Mus musculus 119-123 17701543-4 2007 In recent years, the molecular structures of Ngb with carbon monoxide bound to the heme iron and without an exogenous ligand have been solved, and interesting structural changes have been noticed upon ligand binding. Iron 88-92 neuroglobin Homo sapiens 45-48 29482530-6 2018 RESULTS: An iron restricted diet prevented development of the iron overload phenotype in mice with hepatocyte-specific Alk3 deficiency. Iron 62-66 bone morphogenetic protein receptor, type 1A Mus musculus 119-123 17538022-5 2007 Phosphorylation of S210 and S224 in Aft1p, which is not iron dependent, and the iron-induced intermolecular interaction of Aft1p are both essential for its recognition by Msn5p. Iron 80-84 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 123-128 29402091-7 2018 Complete loss of cell viability was observed 72 h after MHT when the iron loading of the anti-CXCR4-functionalized particles was boosted by that of a nontargeted population. Iron 69-73 C-X-C motif chemokine receptor 4 Homo sapiens 94-99 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 41-45 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 81-86 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 41-45 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 97-102 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 41-45 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 97-102 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 219-223 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 81-86 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 219-223 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 97-102 17538022-7 2007 Collectively, these results suggest that iron induces a conformational change in Aft1p, in which Aft1p Cys291 plays a critical role, and that, in turn, Aft1p is recognized by Msn5p and exported into the cytoplasm in an iron-dependent manner. Iron 219-223 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 97-102 28636169-1 2018 PURPOSE: To present a novel Finnish double nucleotide variant in the iron-responsive element (IRE) of the ferritin L-chain gene (FTL) leading to hyperferritinaemia-cataract syndrome (HHCS). Iron 69-73 ferritin light chain Homo sapiens 106-122 17632513-0 2007 Genetic variation in Mon1a affects protein trafficking and modifies macrophage iron loading in mice. Iron 79-83 MON1 homolog A, secretory traffciking associated Mus musculus 21-26 17602574-2 2007 The active site coordination of CDO comprises a mononuclear iron ligated by the Nepsilon atoms of three protein-derived histidines, thus representing a new variant on the 2-histidine-1-carboxylate (2H1C) facial triad motif. Iron 60-64 cysteine dioxygenase 1, cytosolic Mus musculus 32-35 17602574-4 2007 In these experiments, CDO exhibits an ordered binding of l-cysteine prior to NO (and presumably O2) similar to that observed for the 2H1C class of non-heme iron enzymes. Iron 156-160 cysteine dioxygenase 1, cytosolic Mus musculus 22-25 17602574-7 2007 However, upon addition of NO to CDO in the presence of substrate l-cysteine, a low-spin {FeNO}7 (S = 1/2) signal that accounts for approximately 85% of the iron within the enzyme develops. Iron 156-160 cysteine dioxygenase 1, cytosolic Mus musculus 32-35 28636169-1 2018 PURPOSE: To present a novel Finnish double nucleotide variant in the iron-responsive element (IRE) of the ferritin L-chain gene (FTL) leading to hyperferritinaemia-cataract syndrome (HHCS). Iron 69-73 ferritin light chain Homo sapiens 129-132 17602574-13 2007 Moreover, the computed EPR parameters (g and A values) are in excellent agreement with experimental results for this CDO species and those obtained from comparable synthetic {FeNO}7 (S = 1/2) iron-nitrosyl complexes. Iron 192-196 cysteine dioxygenase 1, cytosolic Mus musculus 117-120 29391061-11 2018 Specifically, fundamental activities such as proliferation in response to iron exposure, L-ferritin expression in response to iron loading, secretion of BMP6 and cytokines, and migration and phagocytic activity were all found to be impacted by genotype. Iron 126-130 ferritin light polypeptide 1 Mus musculus 89-99 17560557-2 2007 Iron is stringently regulated by the iron regulatory proteins, IRP1 and IRP2, which regulate proteins involved in iron homeostasis at the posttranscriptional level. Iron 0-4 aconitase 1 Mus musculus 63-67 29391061-12 2018 Furthermore, we demonstrated that exposure to apo-Tf (iron-poor transferrin) can increase the release of iron from macrophages. Iron 54-58 transferrin Mus musculus 64-75 17560557-2 2007 Iron is stringently regulated by the iron regulatory proteins, IRP1 and IRP2, which regulate proteins involved in iron homeostasis at the posttranscriptional level. Iron 0-4 iron responsive element binding protein 2 Mus musculus 72-76 17560557-2 2007 Iron is stringently regulated by the iron regulatory proteins, IRP1 and IRP2, which regulate proteins involved in iron homeostasis at the posttranscriptional level. Iron 37-41 aconitase 1 Mus musculus 63-67 29159944-9 2018 All of the results suggest that iron might affect the growth of diatoms through the Calvin cycle and the cytochrome b6 /f complex. Iron 32-36 petB Phaeodactylum tricornutum 105-118 17560557-2 2007 Iron is stringently regulated by the iron regulatory proteins, IRP1 and IRP2, which regulate proteins involved in iron homeostasis at the posttranscriptional level. Iron 37-41 iron responsive element binding protein 2 Mus musculus 72-76 17560557-2 2007 Iron is stringently regulated by the iron regulatory proteins, IRP1 and IRP2, which regulate proteins involved in iron homeostasis at the posttranscriptional level. Iron 114-118 aconitase 1 Mus musculus 63-67 17560557-2 2007 Iron is stringently regulated by the iron regulatory proteins, IRP1 and IRP2, which regulate proteins involved in iron homeostasis at the posttranscriptional level. Iron 114-118 iron responsive element binding protein 2 Mus musculus 72-76 17560557-6 2007 In contrast, an increase in loosely bound and a more pronounced increase in non-heme iron was seen in IRP2-/- mice between 6 and 12 weeks of age, stemming from lower levels at 6 weeks (the youngest age examined) compared to wildtype. Iron 85-89 iron responsive element binding protein 2 Mus musculus 102-106 29232947-4 2018 We use a scanning tunneling microscope to trap a meso-substituted iron porphyrin, putting the iron center in an environment that provides control of its charge and spin states. Iron 66-70 spindlin 1 Homo sapiens 164-168 17592141-0 2007 Enhanced plant tolerance to iron starvation by functional substitution of chloroplast ferredoxin with a bacterial flavodoxin. Iron 28-32 ferredoxin Nicotiana tabacum 86-96 29032057-0 2018 The Hog1p kinase regulates Aft1p transcription factor to control iron accumulation. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 27-32 29032057-2 2018 In budding yeast, the low-iron sensing transcription factor Aft1p is a master regulator of the iron regulon. Iron 26-30 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 60-65 17499976-3 2007 Iron-sulfur (Fe/S) clusters are required in two enzymes of heme biosynthesis in humans i.e. in ferrochelatase and adrenodoxin. Iron 13-15 ferrochelatase Homo sapiens 95-109 29032057-2 2018 In budding yeast, the low-iron sensing transcription factor Aft1p is a master regulator of the iron regulon. Iron 95-99 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 60-65 29032057-3 2018 Our previous work revealed that bioactive sphingolipids modulate iron homeostasis as yeast cells lacking the sphingomyelinase Isc1p exhibit an upregulation of the iron regulon. Iron 65-69 inositol phosphosphingolipid phospholipase Saccharomyces cerevisiae S288C 126-131 29032057-4 2018 In this study, we show that Isc1p impacts on iron accumulation and localization. Iron 45-49 inositol phosphosphingolipid phospholipase Saccharomyces cerevisiae S288C 28-33 17579362-2 2007 It is caused by mutations in the iron response element (IRE) of the Ferritin Light Chain (FTL) gene. Iron 33-37 ferritin light chain Homo sapiens 68-88 29032057-6 2018 Consistently, the expression of a phosphomimetic version of Aft1p-S210/S224 that favours its nuclear export abolished iron accumulation in isc1Delta cells. Iron 118-122 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 60-65 17579362-2 2007 It is caused by mutations in the iron response element (IRE) of the Ferritin Light Chain (FTL) gene. Iron 33-37 ferritin light chain Homo sapiens 90-93 17486601-1 2007 An iron exporter ferroportin-1 (FPN-1) and a multi-copper oxidase hephaestin (Heph) are predicted to be expressed on the basolateral membrane of the enterocyte and involved in the processes of iron export across the basolateral membrane of the enterocyte. Iron 193-197 hephaestin Homo sapiens 66-76 17486601-1 2007 An iron exporter ferroportin-1 (FPN-1) and a multi-copper oxidase hephaestin (Heph) are predicted to be expressed on the basolateral membrane of the enterocyte and involved in the processes of iron export across the basolateral membrane of the enterocyte. Iron 193-197 hephaestin Homo sapiens 78-82 17607367-6 2007 The neutrophil peptides cathelicidin LL-37 and lipocalin 2 restricted growth of the organism, the latter in an iron-dependent manner. Iron 111-115 lipocalin 2 Homo sapiens 47-58 29032057-8 2018 However, Hog1p-Aft1p interaction decreases in isc1Delta cells, which likely contributes to Aft1p dephosphorylation and consequently to Aft1p activation and iron overload in isc1Delta cells. Iron 156-160 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 15-20 30205391-0 2018 Long Non-Coding RNA PVT1/miR-150/ HIG2 Axis Regulates the Proliferation, Invasion and the Balance of Iron Metabolism of Hepatocellular Carcinoma. Iron 101-105 microRNA 150 Homo sapiens 25-32 17630978-5 2007 Interestingly, a mutant lacking the Aft1 transcription factor, required for the transcriptional response to iron starvation, was found to be highly sensitive to zinc. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 36-40 30205391-14 2018 Moreover, inhibition of miR-150 could partly reverse the biological effects of PVT1 knockdown on proliferation, motility, apoptosis and iron metabolism in vitro, which might be associated with dysregulation of HIG2. Iron 136-140 microRNA 150 Homo sapiens 24-31 17551769-1 2007 Tartrate-resistant acid phosphatase (TRAP) is an iron-containing protein that is highly expressed by osteoclasts, macrophages, and dendritic cells. Iron 49-53 acid phosphatase 5, tartrate resistant Mus musculus 0-35 17551769-1 2007 Tartrate-resistant acid phosphatase (TRAP) is an iron-containing protein that is highly expressed by osteoclasts, macrophages, and dendritic cells. Iron 49-53 acid phosphatase 5, tartrate resistant Mus musculus 37-41 29843136-13 2018 CONCLUSION: The present study provides new evidence that ASP decreases hepcidin expression, which can reduce iron burden and inhibit tumor proliferation. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 71-79 29111167-7 2018 Intracellular iron was down-regulated by hepcidin depending on IL-10. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 41-49 17449618-9 2007 As hmpA and ytfE encode a nitric oxide reductase and a mechanism to repair iron-sulfur centers damaged by nitric oxide, the demonstration that hcp-hcr, hmpA, and ytfE are the three transcripts most tightly regulated by NsrR highlights the possibility that the hybrid cluster protein, HCP, might also be part of a defense mechanism against reactive nitrogen stress. Iron 75-79 nitric oxide dioxygenase Escherichia coli str. K-12 substr. MG1655 3-7 29725502-9 2018 Therefore, the results suggest that CPX-induced degradation of Cdc25A is attributed to the activation of ATR-Chk1 signaling pathway, a consequence of iron chelation-induced DNA damage. Iron 150-154 cell division cycle 25A Homo sapiens 63-69 17469137-7 2007 Together, these results demonstrate that m-aconitase is an important target of Mn and thatMn-induced alteration of iron homeostasis is mediated predominantly through IRP2. Iron 115-119 iron responsive element binding protein 2 Rattus norvegicus 166-170 29078150-2 2018 In the human protein (hNgb), Cys46 and Cys55 form an intramolecular disulfide bond under oxidizing conditions, whose cleavage induces a helix-to-strand rearrangement of the CD loop that strengthens the bond between the heme iron and the distal histidine. Iron 224-228 neuroglobin Homo sapiens 22-26 17091306-11 2007 Using the same approach, we noted a precipitous drop in fRET, and an elevation in fMN-RET within 48 h after 1 Gy of iron ions. Iron 116-120 formin 1 Mus musculus 82-85 29746250-0 2018 Cellular Assays for Studying the Fe-S Cluster Containing Base Excision Repair Glycosylase MUTYH and Homologs. Iron 33-37 mutY DNA glycosylase Homo sapiens 90-95 29746250-1 2018 Many DNA repair enzymes, including the human adenine glycosylase MUTYH, require iron-sulfur (Fe-S) cluster cofactors for DNA damage recognition and subsequent repair. Iron 93-97 mutY DNA glycosylase Homo sapiens 65-70 29165807-5 2018 An irt1 null mutant was grown hydroponically in different conditions of Fe bioavailability and phosphate supply, and challenged with uranyl. Iron 72-74 iron-regulated transporter 1 Arabidopsis thaliana 3-7 17359508-8 2007 A high FGF-23(post) level was independently associated with a high FE(PO4). Iron 67-69 fibroblast growth factor 23 Homo sapiens 7-13 17331760-0 2007 In vivo imaging of hepcidin promoter stimulation by iron and inflammation. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 19-27 17331760-1 2007 Hepcidin is an acute-phase response antimicrobial peptide that has emerged as a central regulator of iron absorption. Iron 101-105 hepcidin antimicrobial peptide Mus musculus 0-8 28236581-8 2018 The highest percentage of TOC decay (37%) was obtained in a dual-frequency operation (40/572kHz) with ZVI, in which the energy consumption was neither low nor exceptionally too high. Iron 102-105 rhomboid 5 homolog 2 Homo sapiens 26-29 17331760-2 2007 Circulating hepcidin levels have been shown to affect iron uptake, release and storage. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 12-20 17331760-4 2007 Hypoxia, erythroid demand, iron content and inflammation each have been shown to influence hepcidin mRNA expression in intact animals. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 91-99 17331760-5 2007 In vitro, regulation of hepcidin by cytokines and by hypoxia is readily demonstrated in primary hepatocytes or in hepatocyte lines, but incubating the same cell lines with iron does not increase transcription of hepcidin. Iron 172-176 hepcidin antimicrobial peptide Mus musculus 24-32 17331760-6 2007 Thus, how iron excess stimulates hepcidin production in hepatocytes remains unknown. Iron 10-14 hepcidin antimicrobial peptide Mus musculus 33-41 29091051-1 2017 Spin- and angle-resolved photoemission spectroscopy of thin Ag(1 1 1) films on ferromagnetic Fe(1 1 0) shows a series of spin-polarized peaks. Iron 93-95 spindlin 1 Homo sapiens 0-4 29091051-1 2017 Spin- and angle-resolved photoemission spectroscopy of thin Ag(1 1 1) films on ferromagnetic Fe(1 1 0) shows a series of spin-polarized peaks. Iron 93-95 spindlin 1 Homo sapiens 121-125 29619193-2 2017 It belongs to the widespread Rrf2 super-family of transcriptional regulators and features three conserved Cys residues that characterise the binding of an iron-sulfur cluster in other Rrf2 family regulators. Iron 155-159 GTP dependent ribosome recycling factor mitochondrial 2 Homo sapiens 29-33 29619193-2 2017 It belongs to the widespread Rrf2 super-family of transcriptional regulators and features three conserved Cys residues that characterise the binding of an iron-sulfur cluster in other Rrf2 family regulators. Iron 155-159 GTP dependent ribosome recycling factor mitochondrial 2 Homo sapiens 184-188 28774998-10 2017 Our results underline the strong relationship between iron and FGF23 physiology, and provide a potential mechanism explaining the relationship between ID and adverse outcome in RTRs. Iron 54-58 fibroblast growth factor 23 Homo sapiens 63-68 29029193-0 2017 Sex and Iron Modify Fibroblast Growth Factor 23 Concentration in 1-Year-Old Children. Iron 8-12 fibroblast growth factor 23 Homo sapiens 20-47 29029193-10 2017 The iron concentration was positively associated with intact FGF23 and was the strongest modifier of intact FGF23 (regression coefficient, 0.498; 95% confidence interval, 0.333 to 0.663; P < 0.001) with ferritin, season, ionized calcium, 25OHD, and sex as other covariates. Iron 4-8 fibroblast growth factor 23 Homo sapiens 61-66 29029193-10 2017 The iron concentration was positively associated with intact FGF23 and was the strongest modifier of intact FGF23 (regression coefficient, 0.498; 95% confidence interval, 0.333 to 0.663; P < 0.001) with ferritin, season, ionized calcium, 25OHD, and sex as other covariates. Iron 4-8 fibroblast growth factor 23 Homo sapiens 108-113 29029193-11 2017 The association between iron and C-terminal FGF23 was inversely related (regression coefficient, -0.072; 95% confidence interval, -0.092 to -0.051; P < 0.001). Iron 24-28 fibroblast growth factor 23 Homo sapiens 44-49 29029193-13 2017 Iron modified FGF23 concentrations, with intact FGF23 higher and C-terminal lower, in those with greater iron concentrations. Iron 0-4 fibroblast growth factor 23 Homo sapiens 14-19 29029193-13 2017 Iron modified FGF23 concentrations, with intact FGF23 higher and C-terminal lower, in those with greater iron concentrations. Iron 105-109 fibroblast growth factor 23 Homo sapiens 14-19 27558654-0 2017 Oral iron supplementation with sodium ferrous citrate reduces the serum intact and c-terminal fibroblast growth factor 23 levels of maintenance haemodialysis patients. Iron 5-9 fibroblast growth factor 23 Homo sapiens 94-121 27558654-2 2017 This study aimed to determine whether oral ferrous iron (Fe2+ ) reduces the serum FGF23 levels of iron-deficient maintenance haemodialysis (MHD) patients in the same way as oral ferric iron (Fe3+ ) METHODS: Thirty-one MHD patients with iron deficiency were enrolled in this prospective study. Iron 43-55 fibroblast growth factor 23 Homo sapiens 82-87 27558654-2 2017 This study aimed to determine whether oral ferrous iron (Fe2+ ) reduces the serum FGF23 levels of iron-deficient maintenance haemodialysis (MHD) patients in the same way as oral ferric iron (Fe3+ ) METHODS: Thirty-one MHD patients with iron deficiency were enrolled in this prospective study. Iron 51-55 fibroblast growth factor 23 Homo sapiens 82-87 29286823-0 2017 Switching Magnetism and Superconductivity with Spin-Polarized Current in Iron-Based Superconductor. Iron 73-77 spindlin 1 Homo sapiens 47-51 29286823-1 2017 We explore a new mechanism for switching magnetism and superconductivity in a magnetically frustrated iron-based superconductor using spin-polarized scanning tunneling microscopy (SPSTM). Iron 102-106 spindlin 1 Homo sapiens 134-138 29286823-5 2017 These results suggest a new possibility of switching local superconductivity by changing the symmetry of magnetic order with spin-polarized and unpolarized tunneling currents in iron-based superconductors. Iron 178-182 spindlin 1 Homo sapiens 125-129 29170479-6 2017 Moreover, heme degradation products, except iron and N-acetylcysteine prevented H2O2-mediated miR-155-5p biogenesis and eNOS downregulation. Iron 44-48 microRNA 155 Homo sapiens 94-101 29955721-12 2018 Conclusions: Elevated SCD activity may be associated with increased iron storage inside the human body; the association did not appear to be mediated via oxidative stress, as estimated by GGT levels. Iron 68-72 stearoyl-CoA desaturase Homo sapiens 22-25 29049878-5 2017 Across a number of model iron complexes, we observe strong exchange sensitivities of reaction barriers and energies that are of the same magnitude as those for spin splitting energies. Iron 25-29 spindlin 1 Homo sapiens 160-164 29078383-6 2017 STEAP4 was regulated in a hypoxia-dependent manner that led to a dysregulation in mitochondrial iron balance, enhanced reactive oxygen species production, and increased susceptibility to mouse models of colitis. Iron 96-100 STEAP family member 4 Mus musculus 0-6 28924039-12 2017 Moreover, iron-loaded transferrin blocked MT2-mediated Tfr2 cleavage, providing further insights into the mechanism of Tfr2"s regulation by transferrin. Iron 10-14 transferrin Mus musculus 22-33 28924039-12 2017 Moreover, iron-loaded transferrin blocked MT2-mediated Tfr2 cleavage, providing further insights into the mechanism of Tfr2"s regulation by transferrin. Iron 10-14 transferrin receptor 2 Mus musculus 55-59 28924039-12 2017 Moreover, iron-loaded transferrin blocked MT2-mediated Tfr2 cleavage, providing further insights into the mechanism of Tfr2"s regulation by transferrin. Iron 10-14 transferrin receptor 2 Mus musculus 119-123 28924039-12 2017 Moreover, iron-loaded transferrin blocked MT2-mediated Tfr2 cleavage, providing further insights into the mechanism of Tfr2"s regulation by transferrin. Iron 10-14 transferrin Mus musculus 140-151 28815688-1 2017 Hepcidin is a key iron regulatory hormone that controls expression of the iron exporter ferroportin to increase the iron supply when needed to support erythropoiesis and other essential functions, but to prevent the toxicity of iron excess. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 28815688-1 2017 Hepcidin is a key iron regulatory hormone that controls expression of the iron exporter ferroportin to increase the iron supply when needed to support erythropoiesis and other essential functions, but to prevent the toxicity of iron excess. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 0-8 28815688-1 2017 Hepcidin is a key iron regulatory hormone that controls expression of the iron exporter ferroportin to increase the iron supply when needed to support erythropoiesis and other essential functions, but to prevent the toxicity of iron excess. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 0-8 28815688-1 2017 Hepcidin is a key iron regulatory hormone that controls expression of the iron exporter ferroportin to increase the iron supply when needed to support erythropoiesis and other essential functions, but to prevent the toxicity of iron excess. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 0-8 28815688-2 2017 The bone morphogenetic protein (BMP)-SMAD signaling pathway, through the ligand BMP6 and the co-receptor hemojuvelin, is a central regulator of hepcidin transcription in the liver in response to iron. Iron 195-199 hepcidin antimicrobial peptide Mus musculus 144-152 28815688-3 2017 Here, we show that dietary iron loading has a residual ability to induce Smad signaling and hepcidin expression in Bmp6-/- mice, effects that are blocked by a neutralizing BMP2/4 antibody. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 92-100 28815688-7 2017 Together, these data demonstrate that in addition to BMP6, endothelial cell BMP2 has a non-redundant role in hepcidin regulation by iron. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 109-117 29038973-12 2017 The dehydratase activity was significantly improved by targeting its expression to mitochondria or by altering the Fe-S cluster metabolism of the cells with FRA2 deletion. Iron 115-119 Bol2p Saccharomyces cerevisiae S288C 157-161 28754384-10 2017 The iron-dependent, highly-specific formation of the remarkably stable H-ferritin-NCOA4 complex shown in this work may be important for the characterization of the mechanism of ferritinophagy. Iron 4-8 nuclear receptor coactivator 4 Homo sapiens 82-87 29125827-1 2017 Friedreich ataxia (FRDA), the most common recessive inherited ataxia, results from deficiency of frataxin, a small mitochondrial protein crucial for iron-sulphur cluster formation and ATP production. Iron 149-153 frataxin Mus musculus 0-17 29125827-1 2017 Friedreich ataxia (FRDA), the most common recessive inherited ataxia, results from deficiency of frataxin, a small mitochondrial protein crucial for iron-sulphur cluster formation and ATP production. Iron 149-153 frataxin Mus musculus 97-105 28678636-3 2017 The degree of iron loading has previously been associated with certain HLA-types and with abnormally low CD8 + cell counts in peripheral blood. Iron 14-18 CD8a molecule Homo sapiens 105-108 17331760-7 2007 In addition, there is no current technique available that can investigate how iron induces hepcidin expression. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 91-99 28678636-7 2017 In p.C282Y homozygous individuals, the iron loading was increased if the CD8 + cell number was below the 25 percentile or if the CD4 + cell number was above the 75 percentile. Iron 39-43 CD8a molecule Homo sapiens 73-76 17331760-9 2007 Transfected hepcidin promoter constructs were shown to respond to both inflammatory and iron stimuli in vivo. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 12-20 28678636-10 2017 In addition, low CD8 + cell number or high CD4 + cell number further increases the risk of excessive iron loading. Iron 101-105 CD8a molecule Homo sapiens 17-20 28732942-4 2017 The results showed that the optimal conditions predicted by the model without defining any restrictions are: pH=2.0, Po=120W, ZVI=24mgL-1, which provide total salicyclic acid and 48% TOC decay. Iron 126-129 LLGL scribble cell polarity complex component 1 Homo sapiens 132-137 17331760-10 2007 This work highlights the ability of this new imaging technique to investigate the key regions of the hepcidin promoter involved in iron induction of hepcidin expression. Iron 131-135 hepcidin antimicrobial peptide Mus musculus 101-109 17331760-10 2007 This work highlights the ability of this new imaging technique to investigate the key regions of the hepcidin promoter involved in iron induction of hepcidin expression. Iron 131-135 hepcidin antimicrobial peptide Mus musculus 149-157 29163381-8 2017 In addition to results similar to those reported for other bacteria, our findings demonstrate that Hfq is required in the regulation of the iron-acquisition system via downregulating the bauA and basD genes, the stress-related outer membrane proteins carO, A1S_0820, ompA, and nlpE, and the stress-related cytosolic proteins uspA and groEL. Iron 140-144 universal stress protein A Acinetobacter baumannii 325-329 17497534-4 2007 The divalent metal transporter 1 (DMT1) transports iron and other divalent metals, such as manganese, and the depletion of iron is known to upregulate DMT1 expression. Iron 51-55 RoBo-1 Rattus norvegicus 4-32 17497534-4 2007 The divalent metal transporter 1 (DMT1) transports iron and other divalent metals, such as manganese, and the depletion of iron is known to upregulate DMT1 expression. Iron 51-55 RoBo-1 Rattus norvegicus 34-38 17497534-4 2007 The divalent metal transporter 1 (DMT1) transports iron and other divalent metals, such as manganese, and the depletion of iron is known to upregulate DMT1 expression. Iron 123-127 RoBo-1 Rattus norvegicus 4-32 17497534-4 2007 The divalent metal transporter 1 (DMT1) transports iron and other divalent metals, such as manganese, and the depletion of iron is known to upregulate DMT1 expression. Iron 123-127 RoBo-1 Rattus norvegicus 34-38 17497534-4 2007 The divalent metal transporter 1 (DMT1) transports iron and other divalent metals, such as manganese, and the depletion of iron is known to upregulate DMT1 expression. Iron 123-127 RoBo-1 Rattus norvegicus 151-155 17497534-6 2007 The feeding of an iron-deficient diet for 4 wk produced a depletion of body iron, such as decreased iron levels in the serum and tissues, and upregulated the DMT1 expression in the rat duodenum. Iron 18-22 RoBo-1 Rattus norvegicus 158-162 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 cytochrome b reductase 1 Homo sapiens 162-183 17331953-0 2007 Evidence that inhibition of hemojuvelin shedding in response to iron is mediated through neogenin. Iron 64-68 neogenin 1 Homo sapiens 89-97 29063108-4 2017 HIFs play a key role in iron metabolism by regulating the expression of iron-related proteins, such as divalent metal transporter 1 (DMT1), ferroportin 1 (FPN1), duodenal cytochrome b (Dcytb), and transferrin receptor (TfR). Iron 72-76 cytochrome b reductase 1 Homo sapiens 185-190 27729173-7 2017 RESULTS: In samples that had not been exposed to hepcidin, correlations were found between the expression of genes involved in iron absorption: DMT1, Fpn1, Dcytb and HCP1. Iron 127-131 cytochrome b reductase 1 Homo sapiens 156-161 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 101-105 cytochrome b reductase 1 Homo sapiens 169-174 17420293-2 2007 Endocytic sorting of the yeast reductive iron transporter, which is composed of the Fet3 and Ftr1 proteins, is regulated by available iron. Iron 41-45 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 93-97 17420293-3 2007 When iron is provided to iron-starved cells, Fet3p-Ftr1p is targeted to the lysosome-like vacuole and degraded. Iron 5-9 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 51-56 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 161-165 cytochrome b reductase 1 Homo sapiens 169-174 17420293-3 2007 When iron is provided to iron-starved cells, Fet3p-Ftr1p is targeted to the lysosome-like vacuole and degraded. Iron 25-29 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 51-56 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 161-165 cytochrome b reductase 1 Homo sapiens 169-174 17420293-4 2007 In contrast, when iron is not available, Fet3p-Ftr1p is maintained on the plasma membrane via an endocytic recycling pathway requiring the sorting nexin Grd19/Snx3p, the pentameric retromer complex, and the Ypt6p Golgi Rab GTPase module. Iron 18-22 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 47-52 27729173-9 2017 CONCLUSIONS: Through the reported transcriptional changes hepcidin can modulate several steps of the iron absorption process, including the reduction of dietary iron by Dcytb, its uptake by enterocytes through DMT1, the mucosal uptake of heme iron by HCP1, and enterocyte iron release to plasma by Fpn1 in conjunction with hephaestin. Iron 161-165 cytochrome b reductase 1 Homo sapiens 169-174 28506129-7 2017 After 3 months of oral iron treatment, there was a significant improvement (decrease) in urinary NGAL and L-FABP in infants and children with IDA. Iron 23-27 lipocalin 2 Homo sapiens 97-101 17427814-5 2007 A mutant knock-out iron transporter IRT1 showed lower iron and chlorophyll contents when supplemented with Fe-EDTA than the wild type but not when supplemented with Fe-pyoverdine, indicating that, in contrast to iron from EDTA, iron from pyoverdine was not incorporated through the IRT1 transporter. Iron 19-23 iron-regulated transporter 1 Arabidopsis thaliana 36-40 17427814-5 2007 A mutant knock-out iron transporter IRT1 showed lower iron and chlorophyll contents when supplemented with Fe-EDTA than the wild type but not when supplemented with Fe-pyoverdine, indicating that, in contrast to iron from EDTA, iron from pyoverdine was not incorporated through the IRT1 transporter. Iron 19-23 iron-regulated transporter 1 Arabidopsis thaliana 282-286 17427814-5 2007 A mutant knock-out iron transporter IRT1 showed lower iron and chlorophyll contents when supplemented with Fe-EDTA than the wild type but not when supplemented with Fe-pyoverdine, indicating that, in contrast to iron from EDTA, iron from pyoverdine was not incorporated through the IRT1 transporter. Iron 54-58 iron-regulated transporter 1 Arabidopsis thaliana 36-40 17427814-5 2007 A mutant knock-out iron transporter IRT1 showed lower iron and chlorophyll contents when supplemented with Fe-EDTA than the wild type but not when supplemented with Fe-pyoverdine, indicating that, in contrast to iron from EDTA, iron from pyoverdine was not incorporated through the IRT1 transporter. Iron 54-58 iron-regulated transporter 1 Arabidopsis thaliana 36-40 17293870-3 2007 DMT-1 mediates intracellular iron transport during the transferrin cycle and apical iron absorption in the duodenum. Iron 29-33 transferrin Mus musculus 55-66 28808058-2 2017 Reductions in Abcb10 levels have been shown to reduce mitoferrin1 protein levels and iron import into mitochondria, resulting in reduced heme biosynthesis. Iron 85-89 ATP-binding cassette, sub-family B (MDR/TAP), member 10 Mus musculus 14-20 17215245-11 2007 Microarray analysis comparing wild-type and vma2Delta mutant cells grown at pH 5, permissive conditions for the vma2Delta mutant, indicated high level up-regulation of several iron uptake and metabolism genes that are part of the Aft1/Aft2 regulon. Iron 176-180 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 230-234 17453917-0 2007 Molecular chaperones HscA/Ssq1 and HscB/Jac1 and their roles in iron-sulfur protein maturation. Iron 64-68 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 40-44 28678017-1 2017 Ultrafast spin currents induced by femtosecond laser excitation of ferromagnetic metals have been found to contribute to sub-picosecond demagnetization, and to cause a transient enhancement of the magnetization of the bottom Fe layer in a Ni/Ru/Fe layered structure. Iron 225-227 spindlin 1 Homo sapiens 10-14 28678017-1 2017 Ultrafast spin currents induced by femtosecond laser excitation of ferromagnetic metals have been found to contribute to sub-picosecond demagnetization, and to cause a transient enhancement of the magnetization of the bottom Fe layer in a Ni/Ru/Fe layered structure. Iron 245-247 spindlin 1 Homo sapiens 10-14 17261801-1 2007 Ferrochelatase, the terminal enzyme in heme biosynthesis, catalyzes the insertion of ferrous iron into protoporphyrin IX to form protoheme IX. Iron 93-97 ferrochelatase Homo sapiens 0-14 28678017-4 2017 In the latter, the spin-scattering Ta layer suppresses spin currents from the Ni layer into Fe, consistent with previous results. Iron 92-94 spindlin 1 Homo sapiens 19-23 28678017-4 2017 In the latter, the spin-scattering Ta layer suppresses spin currents from the Ni layer into Fe, consistent with previous results. Iron 92-94 spindlin 1 Homo sapiens 55-59 17358310-1 2007 In this study, the relaxation dynamics of iron-group dihalides by making use of spin- 1/2 metamagnetic Ising model has been formulated by the method of thermodynamics of irreversible processes. Iron 42-46 spindlin 1 Homo sapiens 80-89 28678017-5 2017 Any spin current arriving in the lower Fe layer will counteract other, local demagnetization mechanisms such as phonon-mediated spin-flip scattering. Iron 39-41 spindlin 1 Homo sapiens 4-8 28678017-5 2017 Any spin current arriving in the lower Fe layer will counteract other, local demagnetization mechanisms such as phonon-mediated spin-flip scattering. Iron 39-41 spindlin 1 Homo sapiens 128-132 28678017-6 2017 We find by increasing the Ni and Fe layer thicknesses in Ni/Ru/Fe a decreasing effect of spin currents on the buried Fe layer, consistent with a mean free path of the laser-induced spin currents of just a few nm. Iron 33-35 spindlin 1 Homo sapiens 89-93 17207112-2 2007 The liver-derived peptide hepcidin is the central regulator of iron homeostasis and recent animal studies have demonstrated that exposure to alcohol reduces hepcidin expression. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 26-34 28678017-6 2017 We find by increasing the Ni and Fe layer thicknesses in Ni/Ru/Fe a decreasing effect of spin currents on the buried Fe layer, consistent with a mean free path of the laser-induced spin currents of just a few nm. Iron 33-35 spindlin 1 Homo sapiens 181-185 17207112-3 2007 This down-regulation of hepcidin in vivo implies that disturbed iron sensing may contribute to the hepatosiderosis seen in alcoholic liver disease. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 24-32 17207112-12 2007 In an alcohol-susceptible strain, mutation of the Hfe gene diminished the response of the measured iron indices to alcohol treatment. Iron 99-103 homeostatic iron regulator Mus musculus 50-53 28678017-6 2017 We find by increasing the Ni and Fe layer thicknesses in Ni/Ru/Fe a decreasing effect of spin currents on the buried Fe layer, consistent with a mean free path of the laser-induced spin currents of just a few nm. Iron 63-65 spindlin 1 Homo sapiens 89-93 17207112-13 2007 This indicates that either maximal suppression of hepcidin levels had already occurred as a result of the Hfe mutation or that Hfe was a component of the pathway utilized by EtOH in suppressing hepcidin production and increasing iron absorption. Iron 229-233 homeostatic iron regulator Mus musculus 127-130 28678017-6 2017 We find by increasing the Ni and Fe layer thicknesses in Ni/Ru/Fe a decreasing effect of spin currents on the buried Fe layer, consistent with a mean free path of the laser-induced spin currents of just a few nm. Iron 63-65 spindlin 1 Homo sapiens 181-185 28678017-6 2017 We find by increasing the Ni and Fe layer thicknesses in Ni/Ru/Fe a decreasing effect of spin currents on the buried Fe layer, consistent with a mean free path of the laser-induced spin currents of just a few nm. Iron 63-65 spindlin 1 Homo sapiens 89-93 28678017-6 2017 We find by increasing the Ni and Fe layer thicknesses in Ni/Ru/Fe a decreasing effect of spin currents on the buried Fe layer, consistent with a mean free path of the laser-induced spin currents of just a few nm. Iron 63-65 spindlin 1 Homo sapiens 181-185 16935854-0 2007 Iron absorption and hepatic iron uptake are increased in a transferrin receptor 2 (Y245X) mutant mouse model of hemochromatosis type 3. Iron 0-4 transferrin receptor 2 Mus musculus 59-81 28390898-4 2017 In this study, the levels of the ethylene response factor AtERF72 increased in leaves and roots induced under the iron deficient conditions. Iron 114-118 ethylene-responsive element binding protein Arabidopsis thaliana 58-65 16935854-0 2007 Iron absorption and hepatic iron uptake are increased in a transferrin receptor 2 (Y245X) mutant mouse model of hemochromatosis type 3. Iron 28-32 transferrin receptor 2 Mus musculus 59-81 16935854-1 2007 Hereditary hemochromatosis type 3 is an iron (Fe)-overload disorder caused by mutations in transferrin receptor 2 (TfR2). Iron 40-44 transferrin receptor 2 Mus musculus 91-113 16935854-1 2007 Hereditary hemochromatosis type 3 is an iron (Fe)-overload disorder caused by mutations in transferrin receptor 2 (TfR2). Iron 40-44 transferrin receptor 2 Mus musculus 115-119 16935854-1 2007 Hereditary hemochromatosis type 3 is an iron (Fe)-overload disorder caused by mutations in transferrin receptor 2 (TfR2). Iron 46-48 transferrin receptor 2 Mus musculus 91-113 16935854-1 2007 Hereditary hemochromatosis type 3 is an iron (Fe)-overload disorder caused by mutations in transferrin receptor 2 (TfR2). Iron 46-48 transferrin receptor 2 Mus musculus 115-119 16935854-2 2007 TfR2 is expressed highly in the liver and regulates Fe metabolism. Iron 52-54 transferrin receptor 2 Mus musculus 0-4 28390898-5 2017 erf72 mutant plants showed increased growth compared to wild type (WT) when grown in iron deficient medium for 5 d. erf72 mutants had increased root H+ velocity and the ferric reductase activity, and increase in the expression of the iron deficiency response genes iron-regulated transporter 1 (IRT1) and H+-ATPase (HA2) levels in iron deficient conditions. Iron 85-89 ethylene-responsive element binding protein Arabidopsis thaliana 0-5 17726308-8 2007 Adequate intake of vitamins B(6), folate, B(12), C, E, and of selenium, zinc, copper, and iron supports a Th1 cytokine-mediated immune response with sufficient production of proinflammatory cytokines, which maintains an effective immune response and avoids a shift to an anti-inflammatory Th2 cell-mediated immune response and an increased risk of extracellular infections. Iron 90-94 negative elongation factor complex member C/D Homo sapiens 106-109 28390898-5 2017 erf72 mutant plants showed increased growth compared to wild type (WT) when grown in iron deficient medium for 5 d. erf72 mutants had increased root H+ velocity and the ferric reductase activity, and increase in the expression of the iron deficiency response genes iron-regulated transporter 1 (IRT1) and H+-ATPase (HA2) levels in iron deficient conditions. Iron 234-238 ethylene-responsive element binding protein Arabidopsis thaliana 0-5 28390898-5 2017 erf72 mutant plants showed increased growth compared to wild type (WT) when grown in iron deficient medium for 5 d. erf72 mutants had increased root H+ velocity and the ferric reductase activity, and increase in the expression of the iron deficiency response genes iron-regulated transporter 1 (IRT1) and H+-ATPase (HA2) levels in iron deficient conditions. Iron 234-238 ethylene-responsive element binding protein Arabidopsis thaliana 116-121 28390898-5 2017 erf72 mutant plants showed increased growth compared to wild type (WT) when grown in iron deficient medium for 5 d. erf72 mutants had increased root H+ velocity and the ferric reductase activity, and increase in the expression of the iron deficiency response genes iron-regulated transporter 1 (IRT1) and H+-ATPase (HA2) levels in iron deficient conditions. Iron 234-238 ethylene-responsive element binding protein Arabidopsis thaliana 0-5 18449360-1 2007 Neutrophil Gelatinase-Associated Lipocalin (NGAL) is a lipocalin that is well known for its functions as a shuttle for iron and siderophores, which comprises a critical component of innate immunity to exogenous bacterial infections. Iron 119-123 lipocalin 2 Homo sapiens 0-42 28390898-5 2017 erf72 mutant plants showed increased growth compared to wild type (WT) when grown in iron deficient medium for 5 d. erf72 mutants had increased root H+ velocity and the ferric reductase activity, and increase in the expression of the iron deficiency response genes iron-regulated transporter 1 (IRT1) and H+-ATPase (HA2) levels in iron deficient conditions. Iron 234-238 ethylene-responsive element binding protein Arabidopsis thaliana 116-121 18449360-1 2007 Neutrophil Gelatinase-Associated Lipocalin (NGAL) is a lipocalin that is well known for its functions as a shuttle for iron and siderophores, which comprises a critical component of innate immunity to exogenous bacterial infections. Iron 119-123 lipocalin 2 Homo sapiens 44-48 28390898-6 2017 Compared to WT plants, erf72 mutants retained healthy chloroplast structure with significantly higher Fe and Mg content, and decreased chlorophyll degradation gene pheophorbide a oxygenase (PAO) and chlorophyllase (CLH1) expression when grown in iron deficient media. Iron 102-104 ethylene-responsive element binding protein Arabidopsis thaliana 23-28 28390898-6 2017 Compared to WT plants, erf72 mutants retained healthy chloroplast structure with significantly higher Fe and Mg content, and decreased chlorophyll degradation gene pheophorbide a oxygenase (PAO) and chlorophyllase (CLH1) expression when grown in iron deficient media. Iron 246-250 ethylene-responsive element binding protein Arabidopsis thaliana 23-28 28390898-7 2017 Yeast one-hybrid analysis showed that ERF72 could directly bind to the promoter regions of iron deficiency responses genes IRT1, HA2 and CLH1. Iron 91-95 ethylene-responsive element binding protein Arabidopsis thaliana 38-43 17283887-2 2007 At 1 month of age (PM 1), iron reactivity was weak in the gerbil hippocampus. Iron 26-30 transmembrane protein 11 Homo sapiens 19-23 28390898-7 2017 Yeast one-hybrid analysis showed that ERF72 could directly bind to the promoter regions of iron deficiency responses genes IRT1, HA2 and CLH1. Iron 91-95 iron-regulated transporter 1 Arabidopsis thaliana 123-127 28390898-7 2017 Yeast one-hybrid analysis showed that ERF72 could directly bind to the promoter regions of iron deficiency responses genes IRT1, HA2 and CLH1. Iron 91-95 H[+]-ATPase 2 Arabidopsis thaliana 129-132 17241879-1 2007 BACKGROUND & AIMS: Hepcidin is a peptide hormone that is central to the regulation of iron homeostasis. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 23-31 28390898-8 2017 Based on our results, we suggest that ethylene released from plants under iron deficiency stress can activate the expression of ERF72, which responds to iron deficiency in the negative regulation. Iron 74-78 ethylene-responsive element binding protein Arabidopsis thaliana 128-133 17241879-2 2007 In response to interleukin 6 (IL-6), hepatocytes produce hepcidin that decreases iron release/transfer from enterocytes and macrophages and causes hypoferremia. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 57-65 17241880-0 2007 Targeted disruption of the hepatic transferrin receptor 2 gene in mice leads to iron overload. Iron 80-84 transferrin receptor 2 Mus musculus 35-57 28767230-0 2017 Mechanistically Driven Development of an Iron Catalyst for Selective Syn-Dihydroxylation of Alkenes with Aqueous Hydrogen Peroxide. Iron 41-45 synemin Homo sapiens 69-72 17241880-1 2007 BACKGROUND & AIMS: Transferrin receptor 2 (TfR2) plays a key role in the regulation of iron metabolism. Iron 91-95 transferrin receptor 2 Mus musculus 23-45 17241880-1 2007 BACKGROUND & AIMS: Transferrin receptor 2 (TfR2) plays a key role in the regulation of iron metabolism. Iron 91-95 transferrin receptor 2 Mus musculus 47-51 28880952-1 2017 Hephaestin is a large membrane-anchored multicopper ferroxidase involved in mammalian iron metabolism. Iron 86-90 hephaestin Homo sapiens 0-10 17945001-4 2007 In liver, Hfe disruption upregulated genes involved in antioxidant defense, reflecting mechanisms of hepatoprotection activated by iron overload. Iron 131-135 homeostatic iron regulator Mus musculus 10-13 28877469-4 2017 TAX1BP1 binds directly to NCOA4 and is required for lysosomal trafficking of ferritin under basal and iron-depleted conditions. Iron 102-106 Tax1 binding protein 1 Homo sapiens 0-7 17204444-4 2007 Little is known of the function of Neogenin in the adult, however, a novel role in the regulation of iron homeostasis is now emerging. Iron 101-105 neogenin 1 Homo sapiens 35-43 17766251-4 2007 Here we show that the purified Kae1 protein (Pa-Kae1) from Pyrococcus abyssi is an iron-protein with a novel type of ATP-binding site. Iron 83-87 tRNA N6-adenosine threonylcarbamoyltransferase Saccharomyces cerevisiae S288C 31-35 17766251-4 2007 Here we show that the purified Kae1 protein (Pa-Kae1) from Pyrococcus abyssi is an iron-protein with a novel type of ATP-binding site. Iron 83-87 tRNA N6-adenosine threonylcarbamoyltransferase Saccharomyces cerevisiae S288C 48-52 28870898-0 2017 Inhibitory Activity of Iron Chelators ATA and DFO on MCF-7 Breast Cancer Cells and Phosphatases PTP1B and SHP2. Iron 23-27 protein tyrosine phosphatase non-receptor type 1 Homo sapiens 96-101 18605250-1 2007 Methemoglobin (MHb) is the oxidized form of Hemoglobin (Hb) containing iron in its ferric (Fe3+) rather than ferrous (Fe2+) state. Iron 71-75 hemoglobin subunit gamma 2 Homo sapiens 0-13 18605250-1 2007 Methemoglobin (MHb) is the oxidized form of Hemoglobin (Hb) containing iron in its ferric (Fe3+) rather than ferrous (Fe2+) state. Iron 71-75 hemoglobin subunit gamma 2 Homo sapiens 15-18 28870898-0 2017 Inhibitory Activity of Iron Chelators ATA and DFO on MCF-7 Breast Cancer Cells and Phosphatases PTP1B and SHP2. Iron 23-27 protein tyrosine phosphatase non-receptor type 11 Homo sapiens 106-110 28612864-7 2017 MIL-100(Fe) and CPO-27(Ni) are shown to have capacities of 47 mg g-1 and 62 mg g-1 respectively whilst Cu-BTC has a decreased capacity of 37 mg g-1 from 97 mg g-1 upon forming. Iron 8-10 proline rich protein BstNI subfamily 3 Homo sapiens 65-75 17173478-8 2006 In these lineages, the role of global iron homeostasis was taken by RirA and Irr, two transcriptional regulators that act by sensing the physiological consequence of the metal availability rather than its concentration per se, and thus provide for more flexible regulation. Iron 38-42 insulin receptor related receptor Homo sapiens 77-80 16844915-1 2006 Heme oxygenases (HO-1 and HO-2) catalyze the conversion of heme to carbon monoxide (CO), iron, and biliverdin. Iron 89-93 heme oxygenase 1 Rattus norvegicus 0-30 28612864-9 2017 As expected, Cu-BTC decomposed under these conditions, whilst MIL-100(Fe) and CPO-27(Ni) show slightly decreased ammonia adsorption capacities of 36 mg g-1 and 60 mg g-1 respectively. Iron 70-72 proline rich protein BstNI subfamily 3 Homo sapiens 152-169 16886906-4 2006 Analysis of the mouse IRP1 promoter sequence revealed two conserved putative binding sites for transcription factor(s) regulated by NO and/or changes in intracellular iron level: Sp1 (promoter-selective transcription factor 1) and MTF1 (metal transcription factor 1), plus GAS (interferon-gamma-activated sequence), a binding site for STAT (signal transducer and activator of transcription) proteins. Iron 167-171 aconitase 1 Mus musculus 22-26 28777558-0 2017 High-Spin Iron Imido Complexes Competent for C-H Bond Amination. Iron 10-14 spindlin 1 Homo sapiens 5-9 16996694-3 2006 Another isoform, the duodenal Cyt b561 (Dcytb), was reported to have ferric reductase activity, possibly facilitating intestinal iron uptake. Iron 129-133 cytochrome b reductase 1 Homo sapiens 40-45 28777558-1 2017 Reduction of previously reported (ArL)FeCl with potassium graphite furnished a low-spin (S = 1/2) iron complex (ArL)Fe which features an intramolecular eta6-arene interaction and can be utilized as an FeI synthon (ArL = 5-mesityl-1,9-(2,4,6-Ph3C6H2)dipyrrin). Iron 98-102 spindlin 1 Homo sapiens 83-87 28777558-1 2017 Reduction of previously reported (ArL)FeCl with potassium graphite furnished a low-spin (S = 1/2) iron complex (ArL)Fe which features an intramolecular eta6-arene interaction and can be utilized as an FeI synthon (ArL = 5-mesityl-1,9-(2,4,6-Ph3C6H2)dipyrrin). Iron 38-40 spindlin 1 Homo sapiens 83-87 28655781-0 2017 The hepatocyte-specific HNF4alpha/miR-122 pathway contributes to iron overload-mediated hepatic inflammation. Iron 65-69 hepatic nuclear factor 4, alpha Mus musculus 24-33 16882706-1 2006 Hepcidin, the principal iron regulatory hormone, regulates the absorption of iron from the diet and the mobilization of iron from stores. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 0-8 16882706-1 2006 Hepcidin, the principal iron regulatory hormone, regulates the absorption of iron from the diet and the mobilization of iron from stores. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 0-8 16882706-1 2006 Hepcidin, the principal iron regulatory hormone, regulates the absorption of iron from the diet and the mobilization of iron from stores. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 0-8 28655781-7 2017 In addition, both iron-dextran injection and a 3% carbonyl iron-containing diet led to upregulation of hepatic inflammation, which was associated with a significant reduction in HNF4alpha expression and its downstream target, miR-122. Iron 18-22 hepatic nuclear factor 4, alpha Mus musculus 178-187 16882706-2 2006 Previous studies indicated that hepcidin is suppressed during anemia, a response that would appropriately increase the absorption of iron and its release from stores. Iron 133-137 hepcidin antimicrobial peptide Mus musculus 32-40 16882706-4 2006 The suppression of hepcidin necessary to match iron supply to erythropoietic demand thus requires increased erythropoiesis and is not directly mediated by anemia, tissue hypoxia, or erythropoietin. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 19-27 28842638-11 2017 Significantly lower Iba-1 and Perls" iron staining in DP1-/- and laropiprant-treated WT groups were observed. Iron 37-41 transcription factor Dp 1 Mus musculus 54-57 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 microRNA 182 Homo sapiens 135-142 28827515-7 2017 RESULTS Statistical analysis of the miRNAs expressions selected for further study the miR-31, miR-133a, miR-141, miR-145, miR-149, and miR-182, which are involved in the posttranscriptional expression of iron-related genes: TF, TFRI, DMT1, FTL, and FPN1. Iron 204-208 ferritin light chain Homo sapiens 240-243 17116709-1 2006 HFE, a major histocompatibility complex class I-related protein, is implicated in the iron overload disease, hereditary hemochromatosis. Iron 86-90 homeostatic iron regulator Mus musculus 0-3 28820960-1 2017 This month: Lysosomal iron linked to cell death in cancer stem cells, non-enzymatic catalyst SynCAc for histone acylation, cytotoxins ivermectin and etoposide bring new anti-fungals out of the crypt, and 2"-deoxy-ADPR as second messenger activating TRPM2. Iron 22-26 transient receptor potential cation channel subfamily M member 2 Homo sapiens 249-254 17330503-7 2006 IL-1RA concentration was negatively associated with intake of vitamin E and C3 was positively related to intake of Ca and Fe in the subjects with LDL-cholesterol > or = 130 mg/dL. Iron 122-124 complement C3 Homo sapiens 76-78 28615452-0 2017 Interplay of the iron-regulated metastasis suppressor NDRG1 with epidermal growth factor receptor (EGFR) and oncogenic signaling. Iron 17-21 N-myc downstream regulated 1 Homo sapiens 54-59 28615452-1 2017 The iron-regulated metastasis suppressor N-myc downstream-regulated gene 1 (NDRG1) has been shown to inhibit numerous oncogenic signaling pathways in cancer cells. Iron 4-8 N-myc downstream regulated 1 Homo sapiens 41-74 17151315-3 2006 This article examined the effect of fat-enriched (FE) diet on the pattern of distribution of insulin-, glucagon-, somatostatin-, and pancreatic polypeptide (PP)-positive cells in the pancreatic islets of C57BL/6J mice using immunohistochemical methods. Iron 50-52 pancreatic polypeptide Mus musculus 133-155 17151315-3 2006 This article examined the effect of fat-enriched (FE) diet on the pattern of distribution of insulin-, glucagon-, somatostatin-, and pancreatic polypeptide (PP)-positive cells in the pancreatic islets of C57BL/6J mice using immunohistochemical methods. Iron 50-52 pancreatic polypeptide Mus musculus 157-159 17151315-9 2006 PP-immunoreactive cells were observed in the peripheral region of the pancreatic islets of both FE- and control diet-fed mice. Iron 96-98 pancreatic polypeptide Mus musculus 0-2 17151315-11 2006 In conclusion, the number of PP is significantly reduced in FE diet-fed mice and may play a role in the pathogenesis of diet-induced metabolic syndrome in C57BL/6J mice. Iron 60-62 pancreatic polypeptide Mus musculus 29-31 28615452-1 2017 The iron-regulated metastasis suppressor N-myc downstream-regulated gene 1 (NDRG1) has been shown to inhibit numerous oncogenic signaling pathways in cancer cells. Iron 4-8 N-myc downstream regulated 1 Homo sapiens 76-81 28779110-6 2017 Mutant experiments show that conserved cysteine residues of Fe-S clusters of CDKAL1 are essential for its anti-adipogenic action. Iron 60-64 CDK5 regulatory subunit associated protein 1-like 1 Mus musculus 77-83 17074835-7 2006 The absence of both Grx3 and Grx4 induced a clear enrichment of G1 cells in asynchronous cultures, a slow growth phenotype, the accumulation of intracellular iron and a constitutive activation of the genes regulated by Aft1. Iron 158-162 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 20-24 28639108-4 2017 In this work, we aimed to test the effects of FBP in HSC cell line, GRX, exposed to an excess of iron (Fe). Iron 97-101 fructose-bisphosphatase 1 Homo sapiens 46-49 17044718-6 2006 In both spin states, the iron is intermediate spin (S(Fe) = 1) ferrous. Iron 25-29 spindlin 1 Homo sapiens 8-12 17044718-6 2006 In both spin states, the iron is intermediate spin (S(Fe) = 1) ferrous. Iron 25-29 spindlin 1 Homo sapiens 46-50 17044718-7 2006 Experimentally, the compound has a spin singlet ground state (S = 0) due to antiferromagnetic coupling of iron and the ligand triplet state. Iron 106-110 spindlin 1 Homo sapiens 35-39 28639108-5 2017 The Fe-treatment increased cell proliferation and FBP reversed this effect, which was not due to increased necrosis, apoptosis or changes in cell cycle. Iron 4-6 fructose-bisphosphatase 1 Homo sapiens 50-53 16926153-1 2006 Deletion of the yeast gene PKR1 (YMR123W) results in an inability to grow on iron-limited medium. Iron 77-81 Pkr1p Saccharomyces cerevisiae S288C 27-31 28639108-8 2017 Both effects were reversed by FBP which also decreased TGF-beta1 levels in comparison to both control and Fe groups. Iron 106-108 fructose-bisphosphatase 1 Homo sapiens 30-33 28639108-12 2017 FBP also chelates iron showing potential to improve Cell redox state. Iron 18-22 fructose-bisphosphatase 1 Homo sapiens 0-3 28829493-0 2017 Effects of IL-10 on iron metabolism in LPS-induced inflammatory mice via modulating hepcidin expression. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 84-92 16792525-1 2006 Protoporhyrin IX ferrochelatase catalyses the terminal step of the haem-biosynthetic pathway by inserting ferrous iron into protoporphyrin IX. Iron 106-118 ferrochelatase Mus musculus 17-31 28829493-3 2017 Hepcidin can regulate iron metabolic homeostasis, further mediating renal anemia. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 0-8 28450059-9 2017 We next demonstrated that reducing ferroportin expression in vitro by ferroportin-specific siRNAs or hepcidin significantly increased the intracellular iron content. Iron 152-156 hepcidin antimicrobial peptide Mus musculus 101-109 17040095-5 2006 The electrode potential of the iron-CP20 system decreases as a function of increasing pH, with a minimum near pH 10.5. Iron 31-35 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 36-40 17040095-6 2006 We estimate an electrode potential for the ascorbyl radical/ascorbate couple under physiological conditions of +105 mV, which is higher than the electrode potential of the iron(III) complex of CP20 at all concentrations of iron. Iron 172-176 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 193-197 17014552-4 2006 Reticulocyte haemoglobin content (CHr) is one of several iron indices used to determine iron deficiency in dialysis patients. Iron 57-61 chromate resistance; sulfate transport Homo sapiens 34-37 17014552-5 2006 The aim of this study is to evaluate the role of CRP and CHr in iron administration and anaemia management in dialysis patients. Iron 64-68 chromate resistance; sulfate transport Homo sapiens 57-60 16871511-5 2006 As reported previously, the catalytic behavior of cis-alpha and cis-beta isomers of [Fe(bpmcn)(OTf)2] with respect to olefin oxidation depends dramatically on the geometry adopted by the iron complex. Iron 187-191 POU class 2 homeobox 2 Homo sapiens 95-100 16790430-1 2006 Iron acquisition in Arabidopsis depends mainly on AtIRT1, a Fe2+ transporter in the plasma membrane of root cells. Iron 0-4 iron-regulated transporter 1 Arabidopsis thaliana 50-56 16790430-2 2006 However, substrate specificity of AtIRT1 is low, leading to an excess accumulation of other transition metals in iron-deficient plants. Iron 113-117 iron-regulated transporter 1 Arabidopsis thaliana 34-40 16790430-3 2006 In the present study we describe AtIREG2 as a nickel transporter at the vacuolar membrane that counterbalances the low substrate specificity of AtIRT1 and possibly other iron transport systems in iron-deficient root cells. Iron 170-174 iron-regulated transporter 1 Arabidopsis thaliana 144-150 16790430-3 2006 In the present study we describe AtIREG2 as a nickel transporter at the vacuolar membrane that counterbalances the low substrate specificity of AtIRT1 and possibly other iron transport systems in iron-deficient root cells. Iron 196-200 iron-regulated transporter 1 Arabidopsis thaliana 144-150 16933319-0 2006 Distribution of the iron-regulating protein hepcidin in the murine central nervous system. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 44-52 16933319-3 2006 It has been discovered recently that hepcidin plays an essential role in iron metabolism outside the CNS. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 37-45 16933319-8 2006 Because hepcidin action in organs outside the CNS is linked to iron homeostasis, we speculate that it is also involved in such processes in the CNS, putatively together with other iron regulating proteins. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 8-16 16933319-8 2006 Because hepcidin action in organs outside the CNS is linked to iron homeostasis, we speculate that it is also involved in such processes in the CNS, putatively together with other iron regulating proteins. Iron 180-184 hepcidin antimicrobial peptide Mus musculus 8-16 16940998-0 2006 Iron homeostasis in the brain: complete iron regulatory protein 2 deficiency without symptomatic neurodegeneration in the mouse. Iron 0-4 iron responsive element binding protein 2 Mus musculus 40-65 16574947-6 2006 Confirming our prior results, Hepc1(-/-) mice developed early and severe multivisceral iron overload, with sparing of the spleen macrophages, and demonstrated increased serum iron and ferritin levels as compared with their controls. Iron 175-179 hepcidin antimicrobial peptide Mus musculus 30-35 16609065-4 2006 Now, through homology, expression, and functional studies, we characterize all 4 members of this protein family and demonstrate that 3 of them, Steap2, Steap3, and Steap4, are not only ferrireductases but also cupric reductases that stimulate cellular uptake of both iron and copper in vitro. Iron 267-271 STEAP4 metalloreductase Homo sapiens 164-170 16386362-6 2006 Nitroso compounds (MNX, DNX, and TNX), nitrate, nitrite and nitrous oxide were identified as the main by-products for the RDX reduction by ZVI. Iron 139-142 tenascin XA (pseudogene) Homo sapiens 33-36 16510471-2 2006 Because cellular iron uptake requires membrane ferrireductase activity that in the gut can be provided by duodenal cytochrome b (Dcytb), we sought Dcytb in the lung to test the hypothesis that it contributes to epithelial iron regulation by reducing Fe(3+) for cellular iron transport. Iron 17-21 cytochrome b reductase 1 Homo sapiens 106-127 16510471-3 2006 Dcytb expression was found in respiratory epithelium in vitro and in vivo and was responsive to iron concentration. Iron 96-100 cytochrome b reductase 1 Homo sapiens 0-5 16510471-4 2006 Iron transport was measured in human bronchial epithelial (HBE) cells using inductively coupled plasma atomic emission spectroscopy and was demonstrated to be partially inhibited in the presence of Dcytb-blocking antibody, suggesting that Dcytb reduces Fe(3+) for cellular iron transport. Iron 0-4 cytochrome b reductase 1 Homo sapiens 198-203 16510471-4 2006 Iron transport was measured in human bronchial epithelial (HBE) cells using inductively coupled plasma atomic emission spectroscopy and was demonstrated to be partially inhibited in the presence of Dcytb-blocking antibody, suggesting that Dcytb reduces Fe(3+) for cellular iron transport. Iron 0-4 cytochrome b reductase 1 Homo sapiens 239-244 16510471-4 2006 Iron transport was measured in human bronchial epithelial (HBE) cells using inductively coupled plasma atomic emission spectroscopy and was demonstrated to be partially inhibited in the presence of Dcytb-blocking antibody, suggesting that Dcytb reduces Fe(3+) for cellular iron transport. Iron 253-255 cytochrome b reductase 1 Homo sapiens 198-203 16510471-4 2006 Iron transport was measured in human bronchial epithelial (HBE) cells using inductively coupled plasma atomic emission spectroscopy and was demonstrated to be partially inhibited in the presence of Dcytb-blocking antibody, suggesting that Dcytb reduces Fe(3+) for cellular iron transport. Iron 253-255 cytochrome b reductase 1 Homo sapiens 239-244 16510471-4 2006 Iron transport was measured in human bronchial epithelial (HBE) cells using inductively coupled plasma atomic emission spectroscopy and was demonstrated to be partially inhibited in the presence of Dcytb-blocking antibody, suggesting that Dcytb reduces Fe(3+) for cellular iron transport. Iron 273-277 cytochrome b reductase 1 Homo sapiens 198-203 16510471-4 2006 Iron transport was measured in human bronchial epithelial (HBE) cells using inductively coupled plasma atomic emission spectroscopy and was demonstrated to be partially inhibited in the presence of Dcytb-blocking antibody, suggesting that Dcytb reduces Fe(3+) for cellular iron transport. Iron 273-277 cytochrome b reductase 1 Homo sapiens 239-244 16510471-8 2006 The presence of Dcytb in airway epithelial cells and its regulation by iron therefore may contribute to pulmonary cytoprotection. Iron 71-75 cytochrome b reductase 1 Homo sapiens 16-21 16565419-0 2006 Distinct requirements for Hfe in basal and induced hepcidin levels in iron overload and inflammation. Iron 70-74 homeostatic iron regulator Mus musculus 26-29 16565419-0 2006 Distinct requirements for Hfe in basal and induced hepcidin levels in iron overload and inflammation. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 51-59 16565419-1 2006 Hepcidin is a negative regulator of iron absorption produced mainly by the liver in response to changes in iron stores and inflammation, and its levels have been shown to regulate the intestinal basolateral iron transporter ferroportin1 (Fp1). Iron 36-40 hepcidin antimicrobial peptide Mus musculus 0-8 16565419-1 2006 Hepcidin is a negative regulator of iron absorption produced mainly by the liver in response to changes in iron stores and inflammation, and its levels have been shown to regulate the intestinal basolateral iron transporter ferroportin1 (Fp1). Iron 107-111 hepcidin antimicrobial peptide Mus musculus 0-8 16552559-2 2006 This is accompanied by an increased expression of divalent metal transporter-1 (DMT1) in the lesioned hippocampus, suggesting that the transporter may be partially responsible for the iron accumulation. Iron 184-188 RoBo-1 Rattus norvegicus 50-78 16552559-2 2006 This is accompanied by an increased expression of divalent metal transporter-1 (DMT1) in the lesioned hippocampus, suggesting that the transporter may be partially responsible for the iron accumulation. Iron 184-188 RoBo-1 Rattus norvegicus 80-84 16863914-12 2006 CONCLUSIONS: Myelosuppressive effects of iron-binding proteins HF and LF and chemokines CCL3, CXCL5, and CXCL8 on mouse bone marrow HPC require expression of MHC class II antigens, and CIITA is involved in this responsiveness through its regulation of expression of MHC class II antigens. Iron 41-45 ferritin heavy polypeptide 1 Mus musculus 63-65 16875497-9 2006 The large hepatic mononuclear cell infiltrates seen in Hfe-/- stained for ferritin, may point to the iron sequestration capacity of lymphocytes and contribute to the clarification of the differences found in the progression of hepatic iron overload and steatosis in older animals from the two strains. Iron 101-105 homeostatic iron regulator Mus musculus 55-58 16875497-9 2006 The large hepatic mononuclear cell infiltrates seen in Hfe-/- stained for ferritin, may point to the iron sequestration capacity of lymphocytes and contribute to the clarification of the differences found in the progression of hepatic iron overload and steatosis in older animals from the two strains. Iron 235-239 homeostatic iron regulator Mus musculus 55-58 16766055-6 2006 A combination of classical genetics, differential expression and genomic analysis has led to the identification of homologues of components known to operate in fungi and animals (e.g., Fox1, Ftr1, Fre1, Fer1, Ctr1/2) as well as novel molecules involved in copper and iron nutrition (Crr1, Fea1/2). Iron 267-271 uncharacterized protein Chlamydomonas reinhardtii 191-195 16551614-0 2006 Characterization of the interaction between the J-protein Jac1p and the scaffold for Fe-S cluster biogenesis, Isu1p. Iron 85-89 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 58-63 16551614-1 2006 Jac1p is a conserved, specialized J-protein that functions with Hsp70 in Fe-S cluster biogenesis in mitochondria of the yeast Saccharomyces cerevisiae. Iron 73-75 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 0-5 16686545-2 2006 The extrapolated affinity constants beta(1), beta(2), and beta(3)( )()for iron(III) in aqueous solution were 9.95, 18.69, and 26.02, respectively, with a corresponding pFe(3+) value of 14.64. Iron 74-78 UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 Homo sapiens 36-42 16651563-1 2006 Nramp (Slc11a1) genes in mammals are associated with the transport of iron and other divalent cations; Nramp1 in macrophages involved in the innate immune response against intracellular pathogens, and Nramp2 with duodenal iron uptake and the transferrin-transferrin-receptor pathway of iron assimilation. Iron 70-74 Malvolio Drosophila melanogaster 0-5 16651563-1 2006 Nramp (Slc11a1) genes in mammals are associated with the transport of iron and other divalent cations; Nramp1 in macrophages involved in the innate immune response against intracellular pathogens, and Nramp2 with duodenal iron uptake and the transferrin-transferrin-receptor pathway of iron assimilation. Iron 222-226 Malvolio Drosophila melanogaster 0-5 16651563-1 2006 Nramp (Slc11a1) genes in mammals are associated with the transport of iron and other divalent cations; Nramp1 in macrophages involved in the innate immune response against intracellular pathogens, and Nramp2 with duodenal iron uptake and the transferrin-transferrin-receptor pathway of iron assimilation. Iron 222-226 Malvolio Drosophila melanogaster 0-5 16598857-1 2006 Heme oxygenase-1 (HO-1), the rate-limiting enzyme in catalyzing heme degradation into biliverdin, free iron, and carbon monoxide (CO), serves as a protective enzyme against oxidative and nitrosative stresses. Iron 103-107 heme oxygenase 1 Rattus norvegicus 0-16 16598857-1 2006 Heme oxygenase-1 (HO-1), the rate-limiting enzyme in catalyzing heme degradation into biliverdin, free iron, and carbon monoxide (CO), serves as a protective enzyme against oxidative and nitrosative stresses. Iron 103-107 heme oxygenase 1 Rattus norvegicus 18-22 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 85-89 transferrin Mus musculus 6-17 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 91-93 transferrin Mus musculus 6-17 16291590-1 2006 Melanotransferrin (MTf) or tumor antigen p97 is a transferrin homolog that binds one iron (Fe) atom and has been suggested to play roles in a variety of processes, including Fe metabolism, eosinophil differentiation, and plasminogen activation. Iron 174-176 transferrin Mus musculus 6-17 16614385-1 2006 Ferrochelatase (protohaem ferrolyase, EC 4.99.1.1), the terminal enzyme of the haem biosynthetic pathway, catalyses the insertion of ferrous iron into protoporphyrin IX to form protohaem. Iron 133-145 ferrochelatase Homo sapiens 0-14 16469386-0 2006 Oxidative dealkylation DNA repair mediated by the mononuclear non-heme iron AlkB proteins. Iron 71-75 alkB homolog 1, histone H2A dioxygenase Homo sapiens 76-80 16469386-3 2006 Recently, it was discovered that some of the alkylation DNA base damage can be directly removed by a family of proteins called the AlkB proteins that utilize a mononuclear non-heme iron(II) and alpha-ketoglutarate as cofactor and cosubstrate. Iron 181-185 alkB homolog 1, histone H2A dioxygenase Homo sapiens 131-135 16489134-13 2006 We propose that AtFRO6 expression is light regulated in a tissue- or cell differentiation-specific manner to facilitate the acquisition of iron in response to distinctive developmental cues. Iron 139-143 ferric reduction oxidase 6 Arabidopsis thaliana 16-22 16455656-12 2006 We conclude that CpNifS and CpSufE together form a cysteine desulfurase required for iron-sulfur cluster formation in chloroplasts. Iron 85-89 chloroplastic NIFS-like cysteine desulfurase Arabidopsis thaliana 17-23 16467350-7 2006 In this situation, control of iron regulatory protein 1, a key cytosolic modulator of iron metabolism, which is responsive to the availability of cytosolic Fe-S clusters, was impaired and contributed to the dysregulation of hepatocyte iron metabolism. Iron 156-160 aconitase 1 Mus musculus 30-55 16467350-7 2006 In this situation, control of iron regulatory protein 1, a key cytosolic modulator of iron metabolism, which is responsive to the availability of cytosolic Fe-S clusters, was impaired and contributed to the dysregulation of hepatocyte iron metabolism. Iron 86-90 aconitase 1 Mus musculus 30-55 16540399-8 2006 The *NO/cGMP/cAMP signaling pathway mitigates transferrin-iron-mediated oxidative stress and apoptosis through induction of immunoproteasomes. Iron 58-62 transferrin Mus musculus 46-57 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 172-176 glutathione peroxidase 1 Homo sapiens 118-142 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 172-176 glutathione peroxidase 1 Homo sapiens 144-148 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 196-200 glutathione peroxidase 1 Homo sapiens 118-142 16510607-1 2006 Manganese superoxide dismutase (MnSOD) converts the superoxide anion into H(2)O(2), which, unless it is detoxified by glutathione peroxidase 1 (GPx1), can increase hepatic iron and can react with iron to form genotoxic compounds. Iron 196-200 glutathione peroxidase 1 Homo sapiens 144-148 28585096-0 2017 Cellular citrate levels establish a regulatory link between energy metabolism and the hepatic iron hormone hepcidin. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 107-115 16448835-1 2006 In an attempt to identify a sensitive and improved marker of mammalian copper status during neonatal development experiments compared two plasma cuproenzymes, peptidylglycine alpha-amidating monooxygenase (PAM ), an enzyme involved in peptide posttranslational activation, to ceruloplasmin (Cp), a ferroxidase involved in iron mobilization. Iron 322-326 peptidylglycine alpha-amidating monooxygenase Homo sapiens 206-209 28585096-1 2017 Expression of the hepatic peptide hormone hepcidin responds to iron levels via BMP/SMAD signaling, to inflammatory cues via JAK/STAT signaling, to the nutrient-sensing mTOR pathway, as well as to proliferative signals and gluconeogenesis. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 42-50 28476637-5 2017 The interplay between iron and Nramp1 exhibited parallel effects on the clearance of alpha-synuclein and the activity of lysosomal cathepsin D in vitro and in vivo. Iron 22-26 cathepsin D Mus musculus 131-142 16424878-0 2006 Stratum-specific expression of human transferrin receptor increases iron in mouse epidermis. Iron 68-72 transferrin Mus musculus 37-48 28777635-1 2017 Spin-polarized scanning tunneling microscopy investigations reveal a significant increase of the magnetic period of spin spirals in three-atomic-layer-thick Fe films on Ir(111), from about 4 nm at 8 K to about 65 nm at room temperature. Iron 157-159 spindlin 1 Homo sapiens 0-4 16424878-3 2006 To test the importance of the transferrin receptor in regulating iron content in epidermis, we created transgenic mice that have stratum-specific expression of the human transferrin receptor. Iron 65-69 transferrin Mus musculus 30-41 16424878-7 2006 Iron was increased up to 2-fold in hair of keratin 14-human transferrin receptor (hTfR) transgenics and 30% in Inv-hTfR transgenics. Iron 0-4 transferrin Mus musculus 60-71 28777635-1 2017 Spin-polarized scanning tunneling microscopy investigations reveal a significant increase of the magnetic period of spin spirals in three-atomic-layer-thick Fe films on Ir(111), from about 4 nm at 8 K to about 65 nm at room temperature. Iron 157-159 spindlin 1 Homo sapiens 116-120 16437160-1 2006 In the budding yeast Saccharomyces cerevisiae, transcription of genes encoding for the high-affinity iron (FET3, FTR1) and copper (CTR1) transporters does not occur in the absence of heme. Iron 101-105 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 113-117 28777635-2 2017 We attribute this considerable influence of temperature on the magnetic length scale of noncollinear spin states to different exchange interaction coefficients in the different Fe layers. Iron 177-179 spindlin 1 Homo sapiens 101-105 16437160-7 2006 We hypothesize that transcription of the siderophore transporter ARN1 permits yeast to accumulate iron in the absence of oxygen and to deny iron to competing organisms. Iron 98-102 siderophore transporter Saccharomyces cerevisiae S288C 65-69 16437160-7 2006 We hypothesize that transcription of the siderophore transporter ARN1 permits yeast to accumulate iron in the absence of oxygen and to deny iron to competing organisms. Iron 140-144 siderophore transporter Saccharomyces cerevisiae S288C 65-69 28515324-4 2017 Recent studies show that RNR cofactor biosynthesis shares the same source of iron, in the form of [2Fe-2S]-GSH2 from the monothiol glutaredoxin Grx3/4, and the same electron source, in the form of the Dre2-Tah18 electron transfer chain, with the cytosolic iron-sulfur protein assembly (CIA) machinery required for maturation of [4Fe-4S] clusters in cytosolic and nuclear proteins. Iron 77-81 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 144-150 16328372-5 2006 In contrast, deletion of the AFT1 and AFT2 transcription factor genes blocked the HU activation of a subset of the Aft regulon and the aft1Delta aft2Delta double mutant was hypersensitive to HU in an iron-suppressible manner. Iron 200-204 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 29-33 16629180-2 2006 A likely role for Hepc in iron metabolism was suggested by the observation that mice having disruption of the gene encoding the transcription factor USF2 failed to produce Hepc mRNA and developed spontaneous visceral iron overload. Iron 26-30 hepcidin antimicrobial peptide Mus musculus 18-22 16629180-2 2006 A likely role for Hepc in iron metabolism was suggested by the observation that mice having disruption of the gene encoding the transcription factor USF2 failed to produce Hepc mRNA and developed spontaneous visceral iron overload. Iron 217-221 hepcidin antimicrobial peptide Mus musculus 18-22 28515324-10 2017 We conclude that RNR cofactor biogenesis requires the ISC machinery to mature the Grx3/4 and Dre2 Fe-S proteins, which then function in iron and electron delivery to RNR, respectively. Iron 136-140 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 82-88 28421266-6 2017 The results showed that iron overload could reduce the percentage of CD3+ T cells and the ratio of Th1/Th2 and Tc1/Tc2 but increase the percentage of regulatory T (Treg) cells and the ratio of CD4/CD8. Iron 24-28 transcobalamin 2 Mus musculus 115-118 16271796-0 2006 Limited iron export by hepatocytes contributes to hepatic iron-loading in the Hfe knockout mouse. Iron 8-12 homeostatic iron regulator Mus musculus 78-81 16271796-0 2006 Limited iron export by hepatocytes contributes to hepatic iron-loading in the Hfe knockout mouse. Iron 58-62 homeostatic iron regulator Mus musculus 78-81 16271796-3 2006 METHODS: Iron release by hepatocytes from Hfe knockout, non-iron-loaded and iron-loaded wild-type mice was measured after incubation with nontransferrin-bound iron as iron-citrate. Iron 9-13 homeostatic iron regulator Mus musculus 42-45 16271796-5 2006 When expressed as a percentage of total iron uptake, iron release was decreased in Hfe knockout hepatocytes (4.6+/-0.7 versus 13.7+/-1.2%, P<0.0001) and increased in iron-loaded wild-type hepatocytes (29.5+/-0.5 versus 13.5+/-0.7%; P<0.0001) compared with wild-type hepatocytes. Iron 40-44 homeostatic iron regulator Mus musculus 83-86 16271796-5 2006 When expressed as a percentage of total iron uptake, iron release was decreased in Hfe knockout hepatocytes (4.6+/-0.7 versus 13.7+/-1.2%, P<0.0001) and increased in iron-loaded wild-type hepatocytes (29.5+/-0.5 versus 13.5+/-0.7%; P<0.0001) compared with wild-type hepatocytes. Iron 53-57 homeostatic iron regulator Mus musculus 83-86 16271796-5 2006 When expressed as a percentage of total iron uptake, iron release was decreased in Hfe knockout hepatocytes (4.6+/-0.7 versus 13.7+/-1.2%, P<0.0001) and increased in iron-loaded wild-type hepatocytes (29.5+/-0.5 versus 13.5+/-0.7%; P<0.0001) compared with wild-type hepatocytes. Iron 53-57 homeostatic iron regulator Mus musculus 83-86 28421266-6 2017 The results showed that iron overload could reduce the percentage of CD3+ T cells and the ratio of Th1/Th2 and Tc1/Tc2 but increase the percentage of regulatory T (Treg) cells and the ratio of CD4/CD8. Iron 24-28 CD4 antigen Mus musculus 193-196 16271796-6 2006 In contrast, in vitro iron-loading increased iron release and ferroportin expression by both Hfe knockout and wild-type hepatocytes. Iron 22-26 homeostatic iron regulator Mus musculus 93-96 16271796-7 2006 CONCLUSIONS: Hfe knockout hepatocytes accumulate iron as a result of limited iron export and enhanced iron uptake. Iron 49-53 homeostatic iron regulator Mus musculus 13-16 28385785-1 2017 Disorders of iron metabolism are largely attributed to an excessive or insufficient expression of hepcidin, the master regulator of systemic iron homeostasis. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 98-106 16271796-7 2006 CONCLUSIONS: Hfe knockout hepatocytes accumulate iron as a result of limited iron export and enhanced iron uptake. Iron 77-81 homeostatic iron regulator Mus musculus 13-16 16271796-7 2006 CONCLUSIONS: Hfe knockout hepatocytes accumulate iron as a result of limited iron export and enhanced iron uptake. Iron 77-81 homeostatic iron regulator Mus musculus 13-16 28385785-1 2017 Disorders of iron metabolism are largely attributed to an excessive or insufficient expression of hepcidin, the master regulator of systemic iron homeostasis. Iron 141-145 hepcidin antimicrobial peptide Mus musculus 98-106 17017567-3 2006 Iron chelators (desferal, Vk-28 and clioquinol) but not copper chelators have been shown to be neuroprotective in the 6-hydroxydoapmine and MPTP models of Parkinson"s disease (PD), as are monoamine oxidase B inhibitors such as selegiline and rasagiline. Iron 0-4 monoamine oxidase B Homo sapiens 188-207 28702011-5 2017 HIP HOP profiling in Saccharomyces cerevisiae using a panel of signature strains that are characteristic for common modes of action identified hypersensitivity in yeast lacking the iron-dependent transcription factor Aft1 suggesting restricted iron uptake as a mode of action. Iron 181-185 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 217-221 16443171-14 2006 Both are compatible with the more marked expression of divalent metal transporter 1 (DMT-1) and IREG-1 at the brushborder and basolateral membrane of iron-deficient enterocytes. Iron 150-154 RoBo-1 Rattus norvegicus 55-83 16443171-14 2006 Both are compatible with the more marked expression of divalent metal transporter 1 (DMT-1) and IREG-1 at the brushborder and basolateral membrane of iron-deficient enterocytes. Iron 150-154 RoBo-1 Rattus norvegicus 85-90 28702011-5 2017 HIP HOP profiling in Saccharomyces cerevisiae using a panel of signature strains that are characteristic for common modes of action identified hypersensitivity in yeast lacking the iron-dependent transcription factor Aft1 suggesting restricted iron uptake as a mode of action. Iron 244-248 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 217-221 28498652-6 2017 This conformational change shortens the Fe-N bonds by 3%, which changes the Fe spin state from S = 2 to S = 1. Iron 40-44 spindlin 1 Homo sapiens 79-83 16084103-0 2006 Highly anisotropic distribution of iron nanoparticles within MCM-41 Mesoporous Silica. Iron 35-39 methylmalonyl-CoA mutase Homo sapiens 61-64 16084103-1 2006 Electron microscopy techniques are used to visualize the spatial distribution of iron nanoparticles inside a mesoporous MCM-41 molecular sieve. Iron 81-85 methylmalonyl-CoA mutase Homo sapiens 120-123 28498652-6 2017 This conformational change shortens the Fe-N bonds by 3%, which changes the Fe spin state from S = 2 to S = 1. Iron 40-42 spindlin 1 Homo sapiens 79-83 16317519-5 2006 Western blot was performed to detect the expression of iron transport proteins: divalent metal transporter1 (DMT1) and ferroportin 1 (FPN1) in duodenal epithelium. Iron 55-59 RoBo-1 Rattus norvegicus 80-107 28721153-11 2017 Our data are paving the way for further studies on the role of FGF-23 in iron metabolism, especially in early stages of CKD. Iron 73-77 fibroblast growth factor 23 Homo sapiens 63-69 16317519-5 2006 Western blot was performed to detect the expression of iron transport proteins: divalent metal transporter1 (DMT1) and ferroportin 1 (FPN1) in duodenal epithelium. Iron 55-59 RoBo-1 Rattus norvegicus 109-113 16317519-7 2006 The results showed: (1) the body iron status in MG was kept at a high level compared to that of CG and SG, (2) Western blot showed DMT1 with iron responsive element (IRE) and FPN1 in duodenal epithelium which were higher in MG than that of CG and (3) the expression of hepatic hepcidin mRNA was down regulated in MG (p < 0.05). Iron 33-37 RoBo-1 Rattus norvegicus 131-135 16317519-7 2006 The results showed: (1) the body iron status in MG was kept at a high level compared to that of CG and SG, (2) Western blot showed DMT1 with iron responsive element (IRE) and FPN1 in duodenal epithelium which were higher in MG than that of CG and (3) the expression of hepatic hepcidin mRNA was down regulated in MG (p < 0.05). Iron 141-145 RoBo-1 Rattus norvegicus 131-135 16317519-8 2006 The data suggested that moderate exercise improved iron status and that was likely regulated by increased DMT1 with IRE and FPN1 expression. Iron 51-55 RoBo-1 Rattus norvegicus 106-110 28499927-0 2017 Disruption of the Hepcidin/Ferroportin Regulatory System Causes Pulmonary Iron Overload and Restrictive Lung Disease. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 18-26 16497104-1 2006 Hepcidin, a key regulator of iron metabolism, decreases intestinal absorption of iron and its release from macrophages. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 0-8 16497104-2 2006 Iron, anemia, hypoxia, and inflammation were reported to influence hepcidin expression. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 67-75 27494818-6 2017 RESULTS In the Fe-injection group, minocycline suppressed WMI labeled by beta-amyloid precursor protein (beta-APP) and degraded myelin basic protein (dMBP)/MBP ratio. Iron 15-17 amyloid beta precursor protein Rattus norvegicus 73-103 16497104-11 2006 We propose that hepcidin is exclusively sensitive to iron utilization for erythropoiesis and hepatocyte iron balance, and these changes are not sensed by other genes involved in the control of iron metabolism in the liver. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 16-24 16497104-11 2006 We propose that hepcidin is exclusively sensitive to iron utilization for erythropoiesis and hepatocyte iron balance, and these changes are not sensed by other genes involved in the control of iron metabolism in the liver. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 16-24 16497104-11 2006 We propose that hepcidin is exclusively sensitive to iron utilization for erythropoiesis and hepatocyte iron balance, and these changes are not sensed by other genes involved in the control of iron metabolism in the liver. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 16-24 27494818-6 2017 RESULTS In the Fe-injection group, minocycline suppressed WMI labeled by beta-amyloid precursor protein (beta-APP) and degraded myelin basic protein (dMBP)/MBP ratio. Iron 15-17 amyloid beta precursor protein Rattus norvegicus 105-113 27494818-6 2017 RESULTS In the Fe-injection group, minocycline suppressed WMI labeled by beta-amyloid precursor protein (beta-APP) and degraded myelin basic protein (dMBP)/MBP ratio. Iron 15-17 myelin basic protein Rattus norvegicus 128-148 17165447-0 2006 Zero-valent iron treatment of RDX-containing and perchlorate-containing wastewaters from an ammunition-manufacturing plant at elevated temperatures. Iron 12-16 radixin Homo sapiens 30-33 27494818-6 2017 RESULTS In the Fe-injection group, minocycline suppressed WMI labeled by beta-amyloid precursor protein (beta-APP) and degraded myelin basic protein (dMBP)/MBP ratio. Iron 15-17 myelin basic protein Rattus norvegicus 151-154 17165447-1 2006 The use of zero-valent iron for treating wastewaters containing RDX and perchlorate from an army ammunition plant (AAP) in the USA at elevated temperatures and moderately elevated temperature with chemical addition was evaluated through batch and column experiments. Iron 23-27 radixin Homo sapiens 64-67 28521769-0 2017 Modeling the dynamics of mouse iron body distribution: hepcidin is necessary but not sufficient. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 55-63 17165447-2 2006 RDX in the wastewater was completely removed in an iron column after 6.4 minutes. Iron 51-55 radixin Homo sapiens 0-3 17165447-6 2006 Based on the evaluation results, we propose two innovative processes for treating RDX-containing and perchlorate-containing wastewaters: a temperature and pressure-controlled batch iron reactor and subsequent oxidation by existing industrial wastewater treatment plant; and reduction by consecutive iron columns with heating and acid addition capabilities and subsequent oxidation. Iron 181-185 radixin Homo sapiens 82-85 17165447-6 2006 Based on the evaluation results, we propose two innovative processes for treating RDX-containing and perchlorate-containing wastewaters: a temperature and pressure-controlled batch iron reactor and subsequent oxidation by existing industrial wastewater treatment plant; and reduction by consecutive iron columns with heating and acid addition capabilities and subsequent oxidation. Iron 299-303 radixin Homo sapiens 82-85 28521769-2 2017 The hormone hepcidin regulates the export of iron from tissues to the plasma contributing to iron homeostasis and also restricting its availability to infectious agents. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 12-20 16351643-2 2005 Hepcidin, a liver-produced peptide, has recently been identified as a negative regulator of iron absorption in various conditions associated with altered iron metabolism (e.g. inflammation, anaemia, hypoxia). Iron 92-96 hepcidin antimicrobial peptide Mus musculus 0-8 28521769-2 2017 The hormone hepcidin regulates the export of iron from tissues to the plasma contributing to iron homeostasis and also restricting its availability to infectious agents. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 12-20 16351643-2 2005 Hepcidin, a liver-produced peptide, has recently been identified as a negative regulator of iron absorption in various conditions associated with altered iron metabolism (e.g. inflammation, anaemia, hypoxia). Iron 154-158 hepcidin antimicrobial peptide Mus musculus 0-8 16330325-4 2005 Transcript levels of genes involved in intestinal iron absorption, including Dcytb, DMT1, and ferroportin, are significantly elevated in the absence of hepcidin. Iron 50-54 cytochrome b reductase 1 Homo sapiens 77-82 28521769-4 2017 Here we test the hypothesis that hepcidin alone is able to regulate iron distribution in different dietary regimes in the mouse using a computational model of iron distribution calibrated with radioiron tracer data. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 33-41 28511672-12 2017 The mRNA levels of iron-responsive genes, such as CrNRAMP2, CrATX1, CrFTR1, and CrFEA1, were also remarkably reduced. Iron 19-23 uncharacterized protein Chlamydomonas reinhardtii 68-74 16283625-1 2005 Central aspects of cellular iron metabolism are controlled by IRP1 and IRP2, which are ubiquitously expressed in mouse organs and cells. Iron 28-32 aconitase 1 Mus musculus 62-66 16283625-1 2005 Central aspects of cellular iron metabolism are controlled by IRP1 and IRP2, which are ubiquitously expressed in mouse organs and cells. Iron 28-32 iron responsive element binding protein 2 Mus musculus 71-75 16283625-7 2005 For both Irp genes, Cre-assisted deletion of exon 3 generates complete null alleles that, in the case of IRP2, are associated with altered body iron distribution and compromised hematopoiesis. Iron 144-148 iron responsive element binding protein 2 Mus musculus 105-109 28212822-8 2017 The optimum values of the operational parameters during this study are found to be 80mgL-1 for the divalent iron, 30mgL-1 for ascorbic acid, 30mmol for hydrogen peroxide, 25mgL-1 for pro-oxidants and an exposure time equal to 5min. Iron 108-112 LLGL scribble cell polarity complex component 1 Homo sapiens 85-90 16289749-2 2005 While iron transport by transferrin receptor-mediated endocytosis is well understood, it is not completely clear how iron is transported from the endosome to the mitochondria where heme is synthesized. Iron 6-10 transferrin Mus musculus 24-35 16354190-4 2005 In Hfe(-/-) mice, iron content in the epidermis and dermis was unexpectedly the same as in Hfe(+/+) mice, and there were no histological abnormalities detected after 30 wk. Iron 18-22 homeostatic iron regulator Mus musculus 3-6 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 148-152 RoBo-1 Rattus norvegicus 0-28 28507548-1 2017 Retention of iron in tissue macrophages via upregulation of hepcidin (HAMP) and downregulation of the iron exporter ferroportin (FPN) is thought to participate in the establishment of anemia of inflammation after infection. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 70-74 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 148-152 RoBo-1 Rattus norvegicus 30-34 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 157-159 RoBo-1 Rattus norvegicus 0-28 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 157-159 RoBo-1 Rattus norvegicus 30-34 16137791-3 2005 We speculated the increased NTBI and Tf-Fe uptake induced by NGF treatment might be associated with the increased expression of DMT1 and TfR. Iron 40-42 RoBo-1 Rattus norvegicus 128-132 28024081-2 2017 The resulting frataxin protein deficiency leads to a Fe-S cluster biosynthesis dysfunction in the mitochondria and to oxidative stress and cell death. Iron 53-57 frataxin Mus musculus 14-22 16277531-3 2005 Consideration of 57Fe hyperfine coupling in S(EPR1) and lo-CO leads to a picture in which CO bridges two Fe of lo-CO, while the C2H4 of S(EPR1) binds to one of these. Iron 19-21 baculoviral IAP repeat containing 5 Homo sapiens 138-142 27429427-16 2017 The optimal prognostic value for inflammation-adjusted CHr to predict iron deficiency was 34 pg (area under the receiver operating characteristic of 0.70), with 88% sensitivity and 30% specificity. Iron 70-74 chromate resistance; sulfate transport Homo sapiens 55-58 16274220-1 2005 Human hephaestin (Hp) is a transmembrane protein that has been implicated in duodenal iron export. Iron 86-90 hephaestin Homo sapiens 6-16 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 143-147 hepcidin antimicrobial peptide Mus musculus 98-102 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 143-147 homeostatic iron regulator Mus musculus 160-163 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 143-147 transferrin receptor 2 Mus musculus 165-169 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 143-147 hemojuvelin BMP co-receptor Mus musculus 174-177 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 227-231 hepcidin antimicrobial peptide Mus musculus 98-102 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 227-231 homeostatic iron regulator Mus musculus 160-163 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 227-231 hemojuvelin BMP co-receptor Mus musculus 174-177 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 227-231 hepcidin antimicrobial peptide Mus musculus 98-102 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 227-231 homeostatic iron regulator Mus musculus 160-163 16132052-5 2005 In turn, recent findings from studies of knockout mice and functional studies have confirmed that HAMP plays a central role in mobilization of iron, shown that HFE, TFR2 and HJV modulate HAMP production according to the body"s iron status, and demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 227-231 hemojuvelin BMP co-receptor Mus musculus 174-177 16223494-0 2005 The Saccharomyces cerevisiae Ca2+ channel Cch1pMid1p is essential for tolerance to cold stress and iron toxicity. Iron 99-103 Cch1p Saccharomyces cerevisiae S288C 42-52 16103117-0 2005 Interaction of hemojuvelin with neogenin results in iron accumulation in human embryonic kidney 293 cells. Iron 52-56 neogenin 1 Homo sapiens 32-40 16103117-12 2005 Immunoblot analysis of ferritin levels and transferrin-55Fe accumulation studies indicated that the HJV-induced increase in intracellular iron levels in human embryonic kidney 293 cells is dependent on the presence of neogenin in the cells, thus linking these two proteins to intracellular iron homeostasis. Iron 138-142 neogenin 1 Homo sapiens 218-226 16309565-1 2005 Recent studies indicate that systemic induction of heme oxygenase-1 (HO-1), which oxidatively degrades heme into iron, biliverdin, and carbon monoxide (CO), or adenoviral-mediated gene transfer of HO-1 inhibits neointima formation after experimental vascular injury. Iron 113-117 heme oxygenase 1 Rattus norvegicus 51-67 15956281-0 2005 Altered body iron distribution and microcytosis in mice deficient in iron regulatory protein 2 (IRP2). Iron 13-17 iron responsive element binding protein 2 Mus musculus 69-94 15956281-0 2005 Altered body iron distribution and microcytosis in mice deficient in iron regulatory protein 2 (IRP2). Iron 13-17 iron responsive element binding protein 2 Mus musculus 96-100 15956281-2 2005 We report that young adult Irp2-/- mice display signs of iron mismanagement within the central iron recycling pathway in the mammalian body, the liver-bone marrow-spleen axis, with altered body iron distribution and compromised hematopoiesis. Iron 57-61 iron responsive element binding protein 2 Mus musculus 27-31 15956281-2 2005 We report that young adult Irp2-/- mice display signs of iron mismanagement within the central iron recycling pathway in the mammalian body, the liver-bone marrow-spleen axis, with altered body iron distribution and compromised hematopoiesis. Iron 95-99 iron responsive element binding protein 2 Mus musculus 27-31 15956281-2 2005 We report that young adult Irp2-/- mice display signs of iron mismanagement within the central iron recycling pathway in the mammalian body, the liver-bone marrow-spleen axis, with altered body iron distribution and compromised hematopoiesis. Iron 95-99 iron responsive element binding protein 2 Mus musculus 27-31 16024130-1 2005 BACKGROUND/AIMS: Hepcidin is a liver-expressed peptide which plays an important role in the regulation of iron metabolism. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 17-25 16024130-6 2005 Hfe and beta2-microglobulin knockout mice have similar levels of prohepcidin protein expression as compared to wild-type mice despite increased iron stores. Iron 144-148 homeostatic iron regulator Mus musculus 0-3 16083989-3 2005 RESULTS: Iron initially accumulated in spleen macrophages but with subsequent increase in macrophage ferroportin and ferritin expression its content in the spleen decreased while a progressive storage of iron occurred within hepatocytes which was paralleled by a significant increase in hepcidin and hemojuvelin expression. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 287-295 16083989-3 2005 RESULTS: Iron initially accumulated in spleen macrophages but with subsequent increase in macrophage ferroportin and ferritin expression its content in the spleen decreased while a progressive storage of iron occurred within hepatocytes which was paralleled by a significant increase in hepcidin and hemojuvelin expression. Iron 9-13 hemojuvelin BMP co-receptor Mus musculus 300-311 16083989-6 2005 In parallel, the transfer of iron from the gut to the circulation is diminished which may be referred to interference of hepcidin with ferroportin mediated iron export, thus preventing body iron accumulation. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 121-129 16083989-6 2005 In parallel, the transfer of iron from the gut to the circulation is diminished which may be referred to interference of hepcidin with ferroportin mediated iron export, thus preventing body iron accumulation. Iron 156-160 hepcidin antimicrobial peptide Mus musculus 121-129 16083989-6 2005 In parallel, the transfer of iron from the gut to the circulation is diminished which may be referred to interference of hepcidin with ferroportin mediated iron export, thus preventing body iron accumulation. Iron 156-160 hepcidin antimicrobial peptide Mus musculus 121-129 15933050-1 2005 Hepcidin is the principal iron regulatory hormone and its overproduction contributes to anemia of inflammation (AI). Iron 26-30 hepcidin antimicrobial peptide Mus musculus 0-8 15933050-2 2005 In vitro, hepcidin binds to and induces the degradation of the exclusive iron exporter ferroportin. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 10-18 15933050-4 2005 A single intraperitoneal injection of hepcidin caused a rapid fall of serum iron in a dose-dependent manner, with a 50-microg dose resulting in iron levels 80% lower than in control mice. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 38-46 15933050-4 2005 A single intraperitoneal injection of hepcidin caused a rapid fall of serum iron in a dose-dependent manner, with a 50-microg dose resulting in iron levels 80% lower than in control mice. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 38-46 15933050-9 2005 Our study highlights the central role of the hepcidin-ferroportin interaction in iron homeostasis. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 45-53 16123136-7 2005 T cell antigen receptor recognition of MHC molecules independently of bound ligand has potential general implications in alloreactivity and identifies in the Hfe case a cognitive link supporting the concept that the immune system could be involved in the control of iron metabolism. Iron 266-270 major histocompatibility complex, class I, C Homo sapiens 39-42 16123136-7 2005 T cell antigen receptor recognition of MHC molecules independently of bound ligand has potential general implications in alloreactivity and identifies in the Hfe case a cognitive link supporting the concept that the immune system could be involved in the control of iron metabolism. Iron 266-270 homeostatic iron regulator Mus musculus 158-161 15908475-2 2005 Based on the fate of iron in airway epithelial cells, we postulated that divalent metal transporter-1 (DMT1) participates in detoxification of metal associated with air pollution particles. Iron 21-25 RoBo-1 Rattus norvegicus 73-101 15908475-2 2005 Based on the fate of iron in airway epithelial cells, we postulated that divalent metal transporter-1 (DMT1) participates in detoxification of metal associated with air pollution particles. Iron 21-25 RoBo-1 Rattus norvegicus 103-107 15908475-4 2005 Preexposure of normal rats to iron in vivo increased expression of the isoform of DMT1 protein that lacked an iron-response element (-IRE), accelerated metal transport out of the lung, and decreased injury after particle exposure. Iron 30-34 RoBo-1 Rattus norvegicus 82-86 15908475-4 2005 Preexposure of normal rats to iron in vivo increased expression of the isoform of DMT1 protein that lacked an iron-response element (-IRE), accelerated metal transport out of the lung, and decreased injury after particle exposure. Iron 110-114 RoBo-1 Rattus norvegicus 82-86 15908475-7 2005 Also, DMT1 mRNA and protein expression for the -IRE isoform increased or decreased in these cells when exposed to iron or vanadium, respectively. Iron 114-118 RoBo-1 Rattus norvegicus 6-10 16154838-8 2005 RESULTS: Hepc RNA was reduced after phlebotomy and increased in iron overload. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 9-13 16154838-13 2005 In parenteral iron overload, Tfr2 gene and protein expression decreased concomitant to the increase in Hepc, while Hfe RNA remained constant. Iron 14-18 transferrin receptor 2 Mus musculus 29-33 16154838-13 2005 In parenteral iron overload, Tfr2 gene and protein expression decreased concomitant to the increase in Hepc, while Hfe RNA remained constant. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 103-107 15921699-3 2005 MATERIALS AND METHODS: Hfe-/- mice (a murine homologue of hemochromatosis) abnormally accumulate iron in their tissues. Iron 97-101 homeostatic iron regulator Mus musculus 23-26 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 145-149 ferric reduction oxidase 5 Arabidopsis thaliana 85-91 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 145-149 ferric reduction oxidase 7 Arabidopsis thaliana 93-99 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 145-149 ferric reduction oxidase 8 Arabidopsis thaliana 104-110 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 264-268 ferric reduction oxidase 5 Arabidopsis thaliana 85-91 16006655-4 2005 An assay for ferric chelate reductase activity revealed that AtFRO2, AtFRO3, AtFRO4, AtFRO5, AtFRO7 and AtFRO8 conferred significantly increased iron reduction activity compared with the control when expressed in yeast cells, indicating that the six AtFROs encode iron chelate reductases functioning in iron homeostasis in Arabidopsis. Iron 264-268 ferric reduction oxidase 7 Arabidopsis thaliana 93-99 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 159-163 ferric reduction oxidase 5 Arabidopsis thaliana 219-225 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 159-163 ferric reduction oxidase 6 Arabidopsis thaliana 227-233 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 159-163 ferric reduction oxidase 7 Arabidopsis thaliana 235-241 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 159-163 ferric reduction oxidase 8 Arabidopsis thaliana 246-252 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 270-274 ferric reduction oxidase 5 Arabidopsis thaliana 219-225 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 270-274 ferric reduction oxidase 6 Arabidopsis thaliana 227-233 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 270-274 ferric reduction oxidase 7 Arabidopsis thaliana 235-241 16006655-7 2005 Considering the tissue-specific expression profiles of AtFRO genes, we suggest that AtFRO2 and AtFRO3 are two Fe(III) chelate reductases mainly functioning in iron acquisition and metabolism in Arabidopsis roots, while AtFRO5, AtFRO6, AtFRO7 and AtFRO8 are required for iron homeostasis in different tissues of shoots. Iron 270-274 ferric reduction oxidase 8 Arabidopsis thaliana 246-252 16076215-3 2005 Here, we report the characterization of IroD and IroE as esterases for the apo and Fe(3+)-bound forms of Ent, MGE, DGE, and TGE, and we compare their activities with those of Fes, the previously characterized enterobactin esterase. Iron 175-178 IroD Escherichia coli 40-44 16076215-4 2005 IroD hydrolyzes both apo and Fe(3+)-bound siderophores distributively to generate DHB-Ser and/or Glc-DHB-Ser, with higher catalytic efficiencies (k(cat)/K(m)) on Fe(3+)-bound forms, suggesting that IroD is the ferric MGE/DGE esterase responsible for cytoplasmic iron release. Iron 262-266 IroD Escherichia coli 0-4 15929988-2 2005 Activation of TRAP is associated with the redox state of the di-iron metal center as well as with limited proteolytic cleavage in an exposed loop domain. Iron 64-68 acid phosphatase 5, tartrate resistant Rattus norvegicus 14-18 16043695-9 2005 We conclude that, through Nef and HFE, HIV-1 directly regulates cellular iron metabolism, possibly benefiting viral growth. Iron 73-77 Nef Human immunodeficiency virus 1 26-29 16158230-1 2005 FhuD is a periplasmic binding protein (PBP) that, under iron-limiting conditions, transports various hydroxamate-type siderophores from the outer membrane receptor (FhuA) to the inner membrane ATP-binding cassette transporter (FhuBC). Iron 56-60 phosphatidylethanolamine binding protein 1 Homo sapiens 10-37 16158230-1 2005 FhuD is a periplasmic binding protein (PBP) that, under iron-limiting conditions, transports various hydroxamate-type siderophores from the outer membrane receptor (FhuA) to the inner membrane ATP-binding cassette transporter (FhuBC). Iron 56-60 phosphatidylethanolamine binding protein 1 Homo sapiens 39-42 16075054-4 2005 These mutant mice will allow further investigation into the role of HJV in the regulation of iron homeostasis, a role that to date remains elusive. Iron 93-97 hemojuvelin BMP co-receptor Mus musculus 68-71 16075058-0 2005 Hemojuvelin is essential for dietary iron sensing, and its mutation leads to severe iron overload. Iron 37-41 hemojuvelin BMP co-receptor Mus musculus 0-11 16075058-0 2005 Hemojuvelin is essential for dietary iron sensing, and its mutation leads to severe iron overload. Iron 84-88 hemojuvelin BMP co-receptor Mus musculus 0-11 16075058-2 2005 Dietary iron sensing and inflammation converge in the control of iron absorption and retention by regulating the expression of hepcidin, a regulator of the iron exporter ferroportin. Iron 8-12 hepcidin antimicrobial peptide Mus musculus 127-135 16075058-2 2005 Dietary iron sensing and inflammation converge in the control of iron absorption and retention by regulating the expression of hepcidin, a regulator of the iron exporter ferroportin. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 127-135 16075058-2 2005 Dietary iron sensing and inflammation converge in the control of iron absorption and retention by regulating the expression of hepcidin, a regulator of the iron exporter ferroportin. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 127-135 16075058-4 2005 Here we show that, within the liver, mouse Hjv is selectively expressed by periportal hepatocytes and also that Hjv-mutant mice exhibit iron overload as well as a dramatic decrease in hepcidin expression. Iron 136-140 hemojuvelin BMP co-receptor Mus musculus 43-46 16075058-4 2005 Here we show that, within the liver, mouse Hjv is selectively expressed by periportal hepatocytes and also that Hjv-mutant mice exhibit iron overload as well as a dramatic decrease in hepcidin expression. Iron 136-140 hemojuvelin BMP co-receptor Mus musculus 112-115 16075058-5 2005 Our findings define a key role for Hjv in dietary iron sensing and also reveal that cytokine-induced inflammation regulates hepcidin expression through an Hjv-independent pathway. Iron 50-54 hemojuvelin BMP co-receptor Mus musculus 35-38 16075059-5 2005 We have disrupted the murine Hjv gene and shown that Hjv-/- mice have markedly increased iron deposition in liver, pancreas, and heart but decreased iron levels in tissue macrophages. Iron 89-93 hemojuvelin BMP co-receptor Mus musculus 29-32 16075059-5 2005 We have disrupted the murine Hjv gene and shown that Hjv-/- mice have markedly increased iron deposition in liver, pancreas, and heart but decreased iron levels in tissue macrophages. Iron 89-93 hemojuvelin BMP co-receptor Mus musculus 53-56 16075059-5 2005 We have disrupted the murine Hjv gene and shown that Hjv-/- mice have markedly increased iron deposition in liver, pancreas, and heart but decreased iron levels in tissue macrophages. Iron 149-153 hemojuvelin BMP co-receptor Mus musculus 53-56 16024802-3 2005 Since we found that TNF-induced LIP in L929 cells is primarily furnished by intracellular storage iron, the lesser induction of LIP in H-ferritin-deficient cells results from a reduction of intracellular iron storage caused by less H-ferritin. Iron 204-208 ferritin heavy polypeptide 1 Mus musculus 135-145 16024809-1 2005 The yeast Saccharomyces cerevisiae contains a pair of paralogous iron-responsive transcription activators, Aft1 and Aft2. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 107-111 27429427-18 2017 All explored iron biomarkers, including CHr, were affected by inflammation and should be adjusted. Iron 13-17 chromate resistance; sulfate transport Homo sapiens 40-43 16024809-2 2005 Aft1 activates the cell surface iron uptake systems in iron depletion, while the role of Aft2 remains poorly understood. Iron 32-36 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 28236214-9 2017 Mutant Atx3 and alpha-Syn also potentiated altered redox status induced by iron and rotenone, a hint to how these proteins might influence neuronal dysfunction under pro-oxidant conditions. Iron 75-79 ataxin 3 Homo sapiens 7-11 16024809-2 2005 Aft1 activates the cell surface iron uptake systems in iron depletion, while the role of Aft2 remains poorly understood. Iron 55-59 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 16024809-3 2005 This study compares the functions of Aft1 and Aft2 in regulating the transcription of genes involved in iron homeostasis, with reference to the presence/absence of the paralog. Iron 104-108 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 37-41 16024809-7 2005 Computer analysis found different cis-regulatory elements for Aft1 and Aft2, and transcription analysis using variants of the FET3 promoter indicated that Aft1 is more specific for the canonical iron-responsive element TGCACCC than is Aft2. Iron 195-199 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 155-159 16024809-8 2005 Finally, the absence of either Aft1 or Aft2 showed an iron-dependent increase in the amount of the remaining paralog. Iron 54-58 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 31-35 28426722-3 2017 Previous studies suggested that mNT and NAF-1 could function in the same pathway in mammalian cells, preventing the over-accumulation of iron and reactive oxygen species (ROS) in mitochondria. Iron 137-141 CDGSH iron sulfur domain 2 Homo sapiens 40-45 16075245-1 2005 Absorption of iron occurs by duodenal enterocytes, involving uptake by the divalent metal transporter-1 (DMT1) and release by ferroportin. Iron 14-18 RoBo-1 Rattus norvegicus 75-103 16075245-1 2005 Absorption of iron occurs by duodenal enterocytes, involving uptake by the divalent metal transporter-1 (DMT1) and release by ferroportin. Iron 14-18 RoBo-1 Rattus norvegicus 105-109 16075245-12 2005 Surface binding of Fe(II) and iron transport V(max) were reduced by 50%, indicating that the antibody removed membrane-bound DMT1. Iron 30-34 RoBo-1 Rattus norvegicus 125-129 28426722-7 2017 Our study highlights the possibility that mNT and NAF-1 function as part of an iron-sulfur (2Fe-2S) cluster relay to maintain the levels of iron and Fe-S clusters under control in the mitochondria of mammalian cells, thereby preventing the activation of apoptosis and/or autophagy and supporting cellular proliferation. Iron 79-83 CDGSH iron sulfur domain 2 Homo sapiens 50-55 28426722-7 2017 Our study highlights the possibility that mNT and NAF-1 function as part of an iron-sulfur (2Fe-2S) cluster relay to maintain the levels of iron and Fe-S clusters under control in the mitochondria of mammalian cells, thereby preventing the activation of apoptosis and/or autophagy and supporting cellular proliferation. Iron 140-144 CDGSH iron sulfur domain 2 Homo sapiens 50-55 15946650-1 2005 High affinity iron uptake in yeast is carried out by a multicomponent system formed by the ferroxidase Fet3p and the iron permease Ftr1p. Iron 14-18 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 131-136 28426722-7 2017 Our study highlights the possibility that mNT and NAF-1 function as part of an iron-sulfur (2Fe-2S) cluster relay to maintain the levels of iron and Fe-S clusters under control in the mitochondria of mammalian cells, thereby preventing the activation of apoptosis and/or autophagy and supporting cellular proliferation. Iron 149-153 CDGSH iron sulfur domain 2 Homo sapiens 50-55 28397746-1 2017 The peptide hormone hepcidin is a key controller of systemic iron homeostasis, and its expression in the liver is mainly regulated by bone morphogenetic proteins (BMPs), which are heparin binding proteins. Iron 61-65 hepcidin antimicrobial peptide Mus musculus 20-28 15917236-5 2005 Here, we show that atovaquone blocks this domain movement by locking the iron-sulfur subunit in its cytochrome b-binding conformation. Iron 73-77 mitochondrially encoded cytochrome b Homo sapiens 100-112 15932798-4 2005 Hepcidin has been hypothesized to be the mediator of iron- and inflammation-induced changes in iron metabolism. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 0-8 28380382-1 2017 The iron-sulfur (Fe-S) cluster of the Rieske protein, UQCRFS1, is essential for Complex III (CIII) activity, though the mechanism for Fe-S cluster transfer has not previously been elucidated. Iron 17-21 ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1 Homo sapiens 54-61 15932798-4 2005 Hepcidin has been hypothesized to be the mediator of iron- and inflammation-induced changes in iron metabolism. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 0-8 15932798-5 2005 The molecular details of the connection between iron metabolism, hepcidin and inflammation have become clearer with the recent finding of hepcidin-induced internalization and degradation of FPN1. Iron 48-52 hepcidin antimicrobial peptide Mus musculus 138-146 15917335-8 2005 Increased Fe(PO4) was associated with decreased eGFR, and both increased FGF-23 and PTH were independently associated with increased Fe(PO4). Iron 133-135 fibroblast growth factor 23 Homo sapiens 73-79 15917335-10 2005 It is concluded that FGF-23 levels increase early in CKD before the development of serum mineral abnormalities and are independently associated with serum phosphate, Fe(PO4), and calcitriol deficiency. Iron 166-168 fibroblast growth factor 23 Homo sapiens 21-27 28380382-1 2017 The iron-sulfur (Fe-S) cluster of the Rieske protein, UQCRFS1, is essential for Complex III (CIII) activity, though the mechanism for Fe-S cluster transfer has not previously been elucidated. Iron 134-138 ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1 Homo sapiens 54-61 16000726-0 2005 Functions of the siderophore esterases IroD and IroE in iron-salmochelin utilization. Iron 56-60 IroD Escherichia coli 39-43 28380382-2 2017 Recent studies have shown that the co-chaperone HSC20, essential for Fe-S cluster biogenesis of SDHB, directly binds LYRM7, formerly described as a chaperone that stabilizes UQCRFS1 prior to its insertion into CIII. Iron 69-73 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 96-100 28380382-2 2017 Recent studies have shown that the co-chaperone HSC20, essential for Fe-S cluster biogenesis of SDHB, directly binds LYRM7, formerly described as a chaperone that stabilizes UQCRFS1 prior to its insertion into CIII. Iron 69-73 ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1 Homo sapiens 174-181 28380382-3 2017 Here we report that a transient subcomplex involved in CIII assembly, composed of LYRM7 bound to UQCRFS1, interacts with components of an Fe-S transfer complex, consisting of HSC20, its cognate chaperone HSPA9, and the holo-scaffold ISCU. Iron 138-140 ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1 Homo sapiens 97-104 16121509-2 2005 The zero-valent iron shows promising results as a reductant of hexavalent chromium (Cr+6) to trivalent chromium (Cr+3), capable of 100% reduction. Iron 16-20 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 84-88 16121509-7 2005 It is proposed that, for waste with high chromium concentration, zero-valent iron is an efficient reductant and can be used for reduction of Cr+6. Iron 77-81 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 141-145 28346059-5 2017 UGT1A1 rs887829TT (p = 0.002) and CYP1A2 rs762551CC (p = 0.019) resulted as predictive factor of ferritin levels and CYP1A1 rs2606345CA/AA (p = 0.021) and CYP1A2 rs762551AC/CC (p = 0.027) of liver iron concentration. Iron 197-201 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 0-6 15925003-8 2005 In contrast, genes involved in iron utilization (e.g., siderophore, iron transporter and ferroxidase) showed enhanced expression in synthetic medium, suggesting that iron starvation occurred. Iron 31-35 ferroxidase Saccharomyces cerevisiae S288C 89-100 28315258-4 2017 In the yeast Saccharomyces cerevisiae, transcription factors Aft1/Aft2 and Yap5 regulate iron metabolism in response to low and high iron levels, respectively. Iron 89-93 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 61-65 15976298-0 2005 Sound velocities of hot dense iron: Birch"s law revisited. Iron 30-34 alcohol dehydrogenase iron containing 1 Homo sapiens 20-23 15737887-0 2005 New insights into iron homeostasis through the study of non-HFE hereditary haemochromatosis. Iron 18-22 homeostatic iron regulator Mus musculus 60-63 15737887-2 2005 Four genes are responsible for the distinct types of non-HFE haemochromatosis: hepcidin and hemojuvelin are the genes involved in type 2 or juvenile haemochromatosis, transferrin receptor 2 is involved in type 3 haemochromatosis, and ferroportin 1 is mutated in type 4, the atypical dominant form of primary iron overload. Iron 308-312 homeostatic iron regulator Mus musculus 57-60 28315258-4 2017 In the yeast Saccharomyces cerevisiae, transcription factors Aft1/Aft2 and Yap5 regulate iron metabolism in response to low and high iron levels, respectively. Iron 133-137 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 61-65 15737887-2 2005 Four genes are responsible for the distinct types of non-HFE haemochromatosis: hepcidin and hemojuvelin are the genes involved in type 2 or juvenile haemochromatosis, transferrin receptor 2 is involved in type 3 haemochromatosis, and ferroportin 1 is mutated in type 4, the atypical dominant form of primary iron overload. Iron 308-312 hepcidin antimicrobial peptide Mus musculus 79-87 15737887-2 2005 Four genes are responsible for the distinct types of non-HFE haemochromatosis: hepcidin and hemojuvelin are the genes involved in type 2 or juvenile haemochromatosis, transferrin receptor 2 is involved in type 3 haemochromatosis, and ferroportin 1 is mutated in type 4, the atypical dominant form of primary iron overload. Iron 308-312 hemojuvelin BMP co-receptor Mus musculus 92-103 15737887-2 2005 Four genes are responsible for the distinct types of non-HFE haemochromatosis: hepcidin and hemojuvelin are the genes involved in type 2 or juvenile haemochromatosis, transferrin receptor 2 is involved in type 3 haemochromatosis, and ferroportin 1 is mutated in type 4, the atypical dominant form of primary iron overload. Iron 308-312 transferrin receptor 2 Mus musculus 167-189 28315258-7 2017 Various conserved proteins, such as ABC mitochondrial transporter Atm1 and, for Aft1/Aft2, monothiol glutaredoxins Grx3 and Grx4 are implicated in this iron-signaling pathway. Iron 152-156 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 80-84 15737887-4 2005 A milestone was the discovery that hepcidin, the key iron regulator in mice, is the gene mutated in the most severe, juvenile form of haemochromatosis. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 35-43 15737887-5 2005 This finding indicates a fundamental role of hepcidin in inhibiting both iron absorption from duodenal cells and iron release from macrophages, and has opened up a new view of haemochromatosis as a disorder of hepcidin. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 45-53 28315258-7 2017 Various conserved proteins, such as ABC mitochondrial transporter Atm1 and, for Aft1/Aft2, monothiol glutaredoxins Grx3 and Grx4 are implicated in this iron-signaling pathway. Iron 152-156 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 115-119 15737887-5 2005 This finding indicates a fundamental role of hepcidin in inhibiting both iron absorption from duodenal cells and iron release from macrophages, and has opened up a new view of haemochromatosis as a disorder of hepcidin. Iron 113-117 hepcidin antimicrobial peptide Mus musculus 45-53 28192097-6 2017 Iron overload led to increased plasma non-transferrin bound iron, oxidative stress, and the impairments of HRV and left ventricular function, cardiac mitochondrial function and mitochondrial dynamics, and decreased complex IV in thalassemic mice. Iron 0-4 transferrin Mus musculus 42-53 15880490-9 2005 By using basal c-Fos expression as a marker for cellular activation we found a significant reduction in c-Fos expression in the central nucleus of the inferior colliculus in iron-adequate rat pups exposed to CO. By contrast, rather than being reduced, c-Fos expression in the ARIDCO group is the same as for controls. Iron 174-178 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 15-20 15880490-9 2005 By using basal c-Fos expression as a marker for cellular activation we found a significant reduction in c-Fos expression in the central nucleus of the inferior colliculus in iron-adequate rat pups exposed to CO. By contrast, rather than being reduced, c-Fos expression in the ARIDCO group is the same as for controls. Iron 174-178 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 104-109 15880490-9 2005 By using basal c-Fos expression as a marker for cellular activation we found a significant reduction in c-Fos expression in the central nucleus of the inferior colliculus in iron-adequate rat pups exposed to CO. By contrast, rather than being reduced, c-Fos expression in the ARIDCO group is the same as for controls. Iron 174-178 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 104-109 16008092-6 2005 LeODD is homologous to 2-oxoglutarate-dependent dioxygenase genes, and the key amino acid residues in the binding sites for ferrous iron and 2-oxoglutarate are completely conserved. Iron 132-136 2-oxoglutarate-dependent dioxygenase Solanum lycopersicum 0-5 28192097-6 2017 Iron overload led to increased plasma non-transferrin bound iron, oxidative stress, and the impairments of HRV and left ventricular function, cardiac mitochondrial function and mitochondrial dynamics, and decreased complex IV in thalassemic mice. Iron 60-64 transferrin Mus musculus 42-53 28004874-3 2017 Here we apply ultrafast XUV (extreme ultraviolet) photoemission spectroscopy to track the low-to-high spin dynamics in the aqueous iron tris-bipyridine complex, [Fe(bpy)3 ]2+ , by monitoring the transient electron density distribution among excited states with femtosecond time resolution. Iron 131-135 spindlin 1 Homo sapiens 102-106 15767258-10 2005 A different role for Yfh1p was observed under conditions of low mitochondrial iron and aerobic growth (revealed in the DeltaDeltaDelta), acting to protect bioavailable iron within mitochondria and to facilitate its use for heme synthesis. Iron 78-82 ferroxidase Saccharomyces cerevisiae S288C 21-26 15767258-10 2005 A different role for Yfh1p was observed under conditions of low mitochondrial iron and aerobic growth (revealed in the DeltaDeltaDelta), acting to protect bioavailable iron within mitochondria and to facilitate its use for heme synthesis. Iron 168-172 ferroxidase Saccharomyces cerevisiae S288C 21-26 28085239-3 2017 Electrochemical characterization of the Ni4.5Co4.5S8 and g-Fe3C/Fe materials showed that both have high specific capacities (206 mAh g-1 and 147 mAh g-1 at 1 A g-1) and excellent rate capabilities (~95% and ~83% retention at 20 A g-1, respectively). Iron 59-61 proline rich protein BstNI subfamily 3 Homo sapiens 133-163 15616221-2 2005 Previous studies suggested that cubilin, a multiligand receptor for vitamin, iron, and protein uptake in the adult, might be important in this process, but the onset of its expression and function is not known. Iron 77-81 cubilin Homo sapiens 32-39 27995414-1 2017 Recent investigation has shown that the liver-derived iron-regulating hormone, hepcidin, can potentiate intestinal calcium absorption in hemizygous beta-globin knockout thalassemic (BKO) mice. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 79-87 15826185-1 2005 Poly(benzyl ether) dendrons having a focal triazole unit (Gntrz: trz = triazole; n = generation number = 0-2) were found to react with (MeSO(3))(2)Fe to form dendritic coordination polymers ([Fe(Gntrz)(3)](MeSO(3))(2).2H(2)O) that undergo the thermal spin transition. Iron 147-149 spindlin 1 Homo sapiens 251-255 15691834-5 2005 Lipocalin 2 action was enhanced by iron-siderophore. Iron 35-39 lipocalin 2 Homo sapiens 0-11 27096259-5 2017 The complete sequencing of the iron-responsive element (IRE) of the FTL gene was analyzed using bi-directional genomic sequencing. Iron 31-35 ferritin light chain Homo sapiens 68-71 15649888-0 2005 Activation of the iron regulon by the yeast Aft1/Aft2 transcription factors depends on mitochondrial but not cytosolic iron-sulfur protein biogenesis. Iron 18-22 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 44-48 27417666-1 2017 The host-guest composites of Hofmann-type iron(II) spin-transition (ST) porous coordination polymers incorporating guest molecules show guest-dependent ST behavior in accordance with the respective guest species, which may be a gas, solvent, halogen, or organic molecule. Iron 42-46 spindlin 1 Homo sapiens 51-55 16046841-9 2005 Hypoxia preconditioning can be mimicked by iron chelators like desferrioxamine and transition metals like cobalt chloride that inhibit prolyl hydroxylases, increase HIF-1alpha levels in the brain, and produce protection of the brain against combined hypoxia-ischemia 24 h later. Iron 43-47 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 165-175 15726660-4 2005 Hepcidin messenger RNA (mRNA) expression was studied by Northern blot and reverse transcriptase polymerase chain reaction analysis in mice that were treated with 40 mg/kg gadolinium (III) chloride (GdCl(3)) as a Kupffer cell inactivating agent and subjected to inflammatory challenges with either lipopolysaccharide (LPS) and turpentine or iron overload by iron-dextran administration. Iron 340-344 hepcidin antimicrobial peptide Mus musculus 0-8 28223994-7 2017 We previously reported that AtIRT1, when expressed together with AtNAS1 and PvFERRITIN (PvFER) in high-iron (NFP) rice, has a synergistic effect of further increasing the iron concentration of polished rice grains. Iron 103-107 iron-regulated transporter 1 Arabidopsis thaliana 28-34 15664434-5 2005 Paraquat induced a time-dependent increase in the binding of iron regulatory protein 1 (IRP1) to iron-responsive element (IRE), and the enhanced IRP1 activity continued over 24 h. On the other hand, no induction of increased IRP1 binding to IRE was observed in rodent cells exposed to formaldehyde. Iron 61-65 aconitase 1 Mus musculus 88-92 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 66-70 aconitase 1 Mus musculus 100-104 28223994-7 2017 We previously reported that AtIRT1, when expressed together with AtNAS1 and PvFERRITIN (PvFER) in high-iron (NFP) rice, has a synergistic effect of further increasing the iron concentration of polished rice grains. Iron 171-175 iron-regulated transporter 1 Arabidopsis thaliana 28-34 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 66-70 iron responsive element binding protein 2 Mus musculus 109-113 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 aconitase 1 Mus musculus 66-98 28223994-10 2017 All the single insertion transgenic lines have significant increases of iron concentration, both in polished and unpolished grains, but the concerted expression of AtIRT1, AtNAS1, and PvFER resulted to be a more effective strategy in achieving the highest iron increases of up to 10.46 mug/g dry weight. Iron 256-260 iron-regulated transporter 1 Arabidopsis thaliana 164-170 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 aconitase 1 Mus musculus 100-104 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 iron responsive element binding protein 2 Mus musculus 109-113 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 aconitase 1 Mus musculus 66-98 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 aconitase 1 Mus musculus 100-104 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 iron responsive element binding protein 2 Mus musculus 109-113 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 79-83 transferrin Mus musculus 202-213 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 aconitase 1 Mus musculus 66-98 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 aconitase 1 Mus musculus 100-104 15710243-5 2005 We also measured in ScN2a cells significantly lower activities of iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively), regulators of cellular iron by sensing cytosolic free iron levels and controlling posttranscriptionally the expression of the major iron transport protein transferrin receptor 1 (TfR1) and the iron sequestration protein ferritin. Iron 153-157 iron responsive element binding protein 2 Mus musculus 109-113 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 79-83 transferrin Mus musculus 215-217 15710243-10 2005 However, the activities of IRP1 and IRP2, and protein levels of TfR1 and ferritin, were still significantly lower in iron-depleted ScN2a cells as compared to the N2a cells, suggesting lower need for iron in ScN2a cells. Iron 117-121 aconitase 1 Mus musculus 27-31 15710243-10 2005 However, the activities of IRP1 and IRP2, and protein levels of TfR1 and ferritin, were still significantly lower in iron-depleted ScN2a cells as compared to the N2a cells, suggesting lower need for iron in ScN2a cells. Iron 117-121 iron responsive element binding protein 2 Mus musculus 36-40 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 transferrin Mus musculus 202-213 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 transferrin Mus musculus 215-217 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 transferrin Mus musculus 202-213 15479721-0 2005 Hepcidin excess induces the sequestration of iron and exacerbates tumor-associated anemia. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 0-8 28129513-1 2017 Pathogenic bacteria from the families Neisseriaeceae and Moraxellaceae acquire iron from their host using surface receptors that have the ability to hijack iron from the iron-sequestering host proteins transferrin (Tf) and lactoferrin (Lf). Iron 156-160 transferrin Mus musculus 215-217 15479721-5 2005 Despite abundant dietary iron, mice with hepcidin-producing tumors developed more severe anemia, lower serum iron, and increased hepatic iron compared with mice with control tumors. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 41-49 28129513-2 2017 The process of acquiring iron from Tf has been well-characterized, including the role of the surface lipoprotein transferrin-binding protein B (TbpB). Iron 25-29 transferrin Mus musculus 35-37 15479721-5 2005 Despite abundant dietary iron, mice with hepcidin-producing tumors developed more severe anemia, lower serum iron, and increased hepatic iron compared with mice with control tumors. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 41-49 15479721-6 2005 Hepcidin contributes to AI by shunting iron away from erythropoiesis and sequestering it in the liver, predominantly in hepatocytes. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 0-8 28239795-1 2017 We studied cytotoxic activity of a new NO-releasing tetranitrosyl binuclear iron complex with cysteamine (CysAm) for human tumor cells, the relationship between the expression of O6-methylguanine-DNA methyltransferase (MGMT) and cell sensitivity to CysAm, and apoptosis-inducing capacity of this preparation. Iron 76-80 O-6-methylguanine-DNA methyltransferase Homo sapiens 219-223 15660134-4 2005 Mutations in critical cysteine residues of Rli1p abolish association with Fe/S clusters and lead to loss of cell viability. Iron 74-76 ATP binding cassette subfamily E member 1 Homo sapiens 43-48 15660134-5 2005 Hence, the essential character of Fe/S clusters in Rli1p explains the indispensable character of mitochondria in eukaryotes. Iron 34-36 ATP binding cassette subfamily E member 1 Homo sapiens 51-56 27376881-5 2017 In contrast to the upregulation of the nonreductive iron uptake genes ARN1 and FIT2 by ALA, the quantity of FET3 and FTR1 transcripts encoding the high-affinity iron uptake reductive pathway decreased. Iron 161-165 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 117-121 27545647-2 2017 Intracellular iron availability is secured by two mRNA-binding iron-regulatory proteins (IRPs), IRP1 and IRP2. Iron 14-18 aconitase 1 Mus musculus 96-100 15732619-1 2005 UNLABELLED: This article reviews a study, published in Clinical and Laboratory Haematology (2003), which looked at using iron-rich spa water (Spatone) as a prophylaxis against iron deficiency in pregnancy. Iron 121-125 surfactant protein A2 Homo sapiens 131-134 16339690-0 2005 Exploring the role of hepcidin, an antimicrobial and iron regulatory peptide, in increased iron absorption in beta-thalassemia. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 22-30 16339690-0 2005 Exploring the role of hepcidin, an antimicrobial and iron regulatory peptide, in increased iron absorption in beta-thalassemia. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 22-30 16339690-2 2005 Iron metabolism in thalassemia mice being investigated, focusing on the expression of a gene called hepcidin (Hamp), which is expressed in the liver and whose product (Hamp) is secreted into the bloodstream. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 100-108 27545647-2 2017 Intracellular iron availability is secured by two mRNA-binding iron-regulatory proteins (IRPs), IRP1 and IRP2. Iron 14-18 iron responsive element binding protein 2 Mus musculus 105-109 16339690-2 2005 Iron metabolism in thalassemia mice being investigated, focusing on the expression of a gene called hepcidin (Hamp), which is expressed in the liver and whose product (Hamp) is secreted into the bloodstream. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 110-114 16339690-3 2005 In mice, iron overload leads to overexpression of Hamp, while Hamp-knockout mice suffer from hemochromatosis. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 50-54 27848940-4 2017 Our objective was to evaluate the effect of administration of intravenous iron polymaltose on intact and c-terminal FGF23 (i:cFGF23) ratios in two independent cohorts of patients, iron-deficient but non-inflamed patients and haemodialysis (HD)-dependent patients, and to examine the balance of synthesis and degradation. Iron 74-78 fibroblast growth factor 23 Homo sapiens 116-121 16339690-4 2005 The aim of this study is to investigate Hamp in the mouse model of beta-thalassemia and to address the potential gene transfer of Hamp to prevent abnormal iron absorption. Iron 155-159 hepcidin antimicrobial peptide Mus musculus 130-134 27848940-8 2017 CONCLUSIONS: Dysregulation of intracellular FGF23-processing mechanisms may be related to iron deficiency per se rather than iron repletion with iron polymaltose. Iron 90-94 fibroblast growth factor 23 Homo sapiens 44-49 15635223-0 2005 Amidino-containing Schiff base copper(II) and iron(III) chelates as a thrombin inhibitor. Iron 46-50 coagulation factor II, thrombin Bos taurus 70-78 27853975-0 2017 Laser Desorption Ionization Quadrupole Ion Trap Time-of-Flight Mass Spectrometry of Au m Fe n+/- Clusters Generated from Gold-Iron Nanoparticles and their Giant Nanoflowers. Iron 89-91 TRAP Homo sapiens 43-47 16103673-3 2005 METHODS: Using quantitative RT-PCR, the iron-dependent hepatic expression patterns of HAMP, HJV, and TFR2 were evaluated in human and murine HFE-related hemochromatosis. Iron 40-44 homeostatic iron regulator Mus musculus 141-144 16103673-4 2005 RESULTS: The overall level of hepatic HAMP expression in human and murine HFE-related hemochromatosis is impaired but can still be modulated by iron stores. Iron 144-148 homeostatic iron regulator Mus musculus 74-77 27853975-0 2017 Laser Desorption Ionization Quadrupole Ion Trap Time-of-Flight Mass Spectrometry of Au m Fe n+/- Clusters Generated from Gold-Iron Nanoparticles and their Giant Nanoflowers. Iron 126-130 TRAP Homo sapiens 43-47 27864295-1 2017 Bone morphogenetic protein 6 (BMP6) signaling in hepatocytes is a central transcriptional regulator of the iron hormone hepcidin that controls systemic iron balance. Iron 107-111 hepcidin antimicrobial peptide Mus musculus 120-128 27738674-3 2017 In Saccharomyces cerevisiae, de novo FeS-cluster formation is accomplished through coordinated assembly with the substrates iron and sulfur by the scaffold assembly protein "Isu1". Iron 124-128 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 174-179 16054772-6 2005 Particular attention was given to Ndrg1, expressed as early as 24 h after treatment, which can be regulated by iron and is involved with blocking of the cell cycle. Iron 111-115 N-myc downstream regulated 1 Homo sapiens 34-39 28377980-2 2017 In addition to stimulation by phosphate, FGF23 positively responds to iron deficiency anemia and hypoxia in rodent models and in humans. Iron 70-74 fibroblast growth factor 23 Homo sapiens 41-46 15717636-1 2005 BACKGROUND: We previously showed that the content of reticulocyte hemoglobin (CHr) is a reliable measure of iron status in chronic dialysis patients with erythrocytopoiesis. Iron 108-112 chromate resistance; sulfate transport Homo sapiens 78-81 15717636-3 2005 We attempted to utilize the measurement of CHr levels to monitor iron status and clarify the changes in iron levels that occur as renal anemia progresses in patients with chronic renal failure (CRF). Iron 65-69 chromate resistance; sulfate transport Homo sapiens 43-46 15717636-11 2005 CONCLUSION: CHr is an easily measurable and trustworthy marker of iron status in nondialysis CRF patients. Iron 66-70 chromate resistance; sulfate transport Homo sapiens 12-15 15717636-12 2005 Moreover, the CHr level was also sensitive to iron alterations in nondialysis CRF patients receiving rHuEPO treatment, and thus, the CHr value could likely provide useful information regarding the need for iron supplementation. Iron 46-50 chromate resistance; sulfate transport Homo sapiens 14-17 15717636-12 2005 Moreover, the CHr level was also sensitive to iron alterations in nondialysis CRF patients receiving rHuEPO treatment, and thus, the CHr value could likely provide useful information regarding the need for iron supplementation. Iron 206-210 chromate resistance; sulfate transport Homo sapiens 14-17 15717636-12 2005 Moreover, the CHr level was also sensitive to iron alterations in nondialysis CRF patients receiving rHuEPO treatment, and thus, the CHr value could likely provide useful information regarding the need for iron supplementation. Iron 206-210 chromate resistance; sulfate transport Homo sapiens 133-136 28377980-10 2017 In summary, FGF23 can be driven by ectopic HIF1alpha activation under normal iron conditions in vitro, but factors independent of HIF1alpha activity after mature osteoblast formation are responsible for the disease phenotypes in Hyp mice in vivo. Iron 77-81 fibroblast growth factor 23 Mus musculus 12-17 28073261-1 2017 Magnetic insulators, such as yttrium iron garnet (Y3Fe5O12), are ideal materials for ultralow power spintronics applications due to their low energy dissipation and efficient spin current generation and transmission. Iron 37-41 spindlin 1 Homo sapiens 100-104 15607119-6 2004 Moreover, PCTH prevented the incorporation of (59)Fe into ferritin during Fe uptake from (59)Fe-labelled transferrin. Iron 50-52 transferrin Mus musculus 105-116 27918126-4 2017 Here, the synthesis of a versatile collection of trityl spin labels and their application in in vitro and in-cell trityl-iron distance measurements on a cytochrome P450 protein are described. Iron 121-125 spindlin 1 Homo sapiens 56-60 15607119-6 2004 Moreover, PCTH prevented the incorporation of (59)Fe into ferritin during Fe uptake from (59)Fe-labelled transferrin. Iron 74-76 transferrin Mus musculus 105-116 15607119-6 2004 Moreover, PCTH prevented the incorporation of (59)Fe into ferritin during Fe uptake from (59)Fe-labelled transferrin. Iron 74-76 transferrin Mus musculus 105-116 15604406-2 2004 Although both IRPs can regulate expression of the same target genes, IRP2-/- mice significantly misregulate iron metabolism and develop neurodegeneration, whereas IRP1-/- mice are spared. Iron 108-112 iron responsive element binding protein 2 Mus musculus 69-73 28425416-2 2017 Among them, GNPAT rs11558492 was proposed as genetic modifier of iron status, but results are still controversial. Iron 65-69 glyceronephosphate O-acyltransferase Homo sapiens 12-17 15556641-5 2004 FRU mutant plants were chlorotic, and the FRU gene was found necessary for induction of the essential iron mobilization genes FRO2 (ferric chelate reductase gene) and IRT1 (iron-regulated transporter gene). Iron 102-106 iron-regulated transporter 1 Arabidopsis thaliana 167-171 27750167-11 2017 This first simultaneous evaluation of Hg methylation and sulfate-reduction and of the effect of iron and inhibitors on both processes suggest that SRB are important Hg methylators in mangrove sediments. Iron 96-100 chaperonin containing TCP1 subunit 4 Homo sapiens 147-150 15251988-9 2004 Our investigation suggests Ndrg1 is a novel link between Fe metabolism and the control of proliferation. Iron 57-59 N-myc downstream regulated 1 Homo sapiens 27-32 15560792-12 2004 A docking model of heme-Syn HO-1 and ferredoxin suggests indirect electron transfer from an iron-sulfur cluster in ferredoxin to the heme iron of heme-Syn HO-1. Iron 92-96 synemin Homo sapiens 24-27 15560792-12 2004 A docking model of heme-Syn HO-1 and ferredoxin suggests indirect electron transfer from an iron-sulfur cluster in ferredoxin to the heme iron of heme-Syn HO-1. Iron 92-96 synemin Homo sapiens 151-154 15560792-12 2004 A docking model of heme-Syn HO-1 and ferredoxin suggests indirect electron transfer from an iron-sulfur cluster in ferredoxin to the heme iron of heme-Syn HO-1. Iron 138-142 synemin Homo sapiens 24-27 15560792-12 2004 A docking model of heme-Syn HO-1 and ferredoxin suggests indirect electron transfer from an iron-sulfur cluster in ferredoxin to the heme iron of heme-Syn HO-1. Iron 138-142 synemin Homo sapiens 151-154 27481658-0 2017 GNPAT p.D519G variant and iron metabolism during oral iron tolerance test. Iron 54-58 glyceronephosphate O-acyltransferase Homo sapiens 0-5 15804829-0 2004 Reversible hexa- to penta-coordination of the heme Fe atom modulates ligand binding properties of neuroglobin and cytoglobin. Iron 51-53 neuroglobin Homo sapiens 98-109 15804829-6 2004 Ngb and Cgb display the classical three-over-three alpha-helical fold of Hb and Mb, and are endowed with a hexa-coordinate heme-Fe atom, in their ferrous and ferric forms, having the heme distal HisE7 residue as the endogenous ligand. Iron 128-130 neuroglobin Homo sapiens 0-3 15804829-7 2004 Reversible hexa- to penta-coordination of the heme Fe atom modulates ligand binding properties of Ngb and Cygb. Iron 51-53 neuroglobin Homo sapiens 98-101 28042406-1 2017 Mutations in the C19orf12 gene are known to cause mitochondrial membrane protein-associated neurodegeneration (MPAN), which is a neurodegeneration with brain iron accumulation (NBIA) type 4 disorder. Iron 158-162 chromosome 19 open reading frame 12 Homo sapiens 17-25 15258160-1 2004 Iron regulatory protein-1 (IRP-1) is a bifunctional [4Fe-4S] protein that functions as a cytosolic aconitase or as a trans-regulatory factor controlling iron homeostasis at a post-transcriptional level. Iron 153-157 aconitase 1 Mus musculus 0-25 15258160-1 2004 Iron regulatory protein-1 (IRP-1) is a bifunctional [4Fe-4S] protein that functions as a cytosolic aconitase or as a trans-regulatory factor controlling iron homeostasis at a post-transcriptional level. Iron 153-157 aconitase 1 Mus musculus 27-32 15258160-4 2004 We show that nitration of endogenous IRP-1 in NO-producing macrophages boosted to produce O*2- was accompanied by aconitase inhibition and impairment of its capacity to bind the iron-responsive element (IRE) of ferritin mRNA. Iron 178-182 aconitase 1 Mus musculus 37-42 27733366-2 2016 Our objective was to determine how chronic kidney disease (CKD) and dietary iron intake affect FGF23 production and metabolism in wild-type (WT) and hepcidin knockout (HKO) mice. Iron 76-80 fibroblast growth factor 23 Mus musculus 95-100 15258160-6 2004 Inclusion of cis-aconitate with cell extract to stabilize the [4Fe-4S] cluster of holo-IRP-1 rendered protein insensitive to nitration by peroxynitrite, suggesting that loss of [Fe-S] cluster and subsequent change of conformation are prerequisites for tyrosine nitration. Iron 178-182 aconitase 1 Mus musculus 87-92 15258160-9 2004 Peroxidase-mediated nitration of critical tyrosine residues, by holding IRP-1 in an inactive state, may constitute, in activated macrophages, a self-protecting mechanism against iron-induced toxicity. Iron 178-182 aconitase 1 Mus musculus 72-77 15172967-8 2004 Here we show that bleeding into a joint in vivo and iron in vitro result in increased expression of the p53-binding protein, mdm2. Iron 52-56 MDM2 proto-oncogene Homo sapiens 125-129 15172967-9 2004 Iron induced the expression of mdm2 by normal human synovial cells approximately 8-fold. Iron 0-4 MDM2 proto-oncogene Homo sapiens 31-35 15172967-11 2004 Iron, in vitro, induced the expression of mdm2. Iron 0-4 MDM2 proto-oncogene Homo sapiens 42-46 27733366-5 2016 Among the WT mice, in both the control and CKD groups, a low-iron compared with a standard-iron diet increased bone Fgf23 mRNA expression, C-terminal FGF23 (cFGF23) levels, and FGF23 cleavage as manifested by a lower percentage intact FGF23 (iFGF23). Iron 61-65 fibroblast growth factor 23 Mus musculus 116-121 27733366-5 2016 Among the WT mice, in both the control and CKD groups, a low-iron compared with a standard-iron diet increased bone Fgf23 mRNA expression, C-terminal FGF23 (cFGF23) levels, and FGF23 cleavage as manifested by a lower percentage intact FGF23 (iFGF23). Iron 61-65 fibroblast growth factor 23 Mus musculus 150-155 15514054-6 2004 The growth phenotype of crr1 strains results primarily from secondary iron deficiency owing to reduced ferroxidase abundance, suggesting a role for CRR1 in copper distribution to a multicopper ferroxidase involved in iron assimilation. Iron 70-74 uncharacterized protein Chlamydomonas reinhardtii 24-28 27733366-5 2016 Among the WT mice, in both the control and CKD groups, a low-iron compared with a standard-iron diet increased bone Fgf23 mRNA expression, C-terminal FGF23 (cFGF23) levels, and FGF23 cleavage as manifested by a lower percentage intact FGF23 (iFGF23). Iron 61-65 fibroblast growth factor 23 Mus musculus 158-163 15338274-7 2004 In Africans with iron overload not related to the HFE gene, the possible involvement of the SLC40A1 and CYBRD1 genes was demonstrated for the first time. Iron 17-21 cytochrome b reductase 1 Homo sapiens 104-110 15338274-8 2004 This study confirms the genetic heterogeneity of haemochromatosis and highlights the significance of CYBRD1 mutations in relation to iron overload. Iron 133-137 cytochrome b reductase 1 Homo sapiens 101-107 27733366-5 2016 Among the WT mice, in both the control and CKD groups, a low-iron compared with a standard-iron diet increased bone Fgf23 mRNA expression, C-terminal FGF23 (cFGF23) levels, and FGF23 cleavage as manifested by a lower percentage intact FGF23 (iFGF23). Iron 61-65 fibroblast growth factor 23 Mus musculus 158-163 27733366-6 2016 Independent of iron status, CKD was associated with inhibition of FGF23 cleavage. Iron 15-19 fibroblast growth factor 23 Mus musculus 66-71 27733366-8 2016 Dietary iron content was more influential on FGF23 parameters than the presence or absence of hepcidin. Iron 8-12 fibroblast growth factor 23 Mus musculus 45-50 15361144-0 2004 Nfu2: a scaffold protein required for [4Fe-4S] and ferredoxin iron-sulphur cluster assembly in Arabidopsis chloroplasts. Iron 62-66 NIFU-like protein 2 Arabidopsis thaliana 0-4 27733366-10 2016 Therefore, in both the WT and HKO mouse models, dietary iron content and CKD affected FGF23 production and metabolism. Iron 56-60 fibroblast growth factor 23 Mus musculus 86-91 27935134-14 2016 Iron accumulation has been attributed to suppression of hepcidin by oxidative stress. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 56-64 18969598-8 2004 This procedure was successfully applied to the determination of iron in tap and sewage water samples. Iron 64-68 nuclear RNA export factor 1 Homo sapiens 72-75 27634155-1 2016 In this study, nanoscale zerovalent iron (NZVI) immobilized on biomass carbon was used for the high efficient removal of BDE 209. Iron 36-40 homeobox D13 Homo sapiens 121-124 15087280-0 2004 ANP-induced decrease of iron regulatory protein activity is independent of HO-1 induction. Iron 24-28 natriuretic peptide A Rattus norvegicus 0-3 15087280-3 2004 Because HO-1 liberates bound iron, the aim of our study was to determine whether ANP affects iron regulatory protein (IRP) activity and, thus, the levels of ferritin. Iron 29-33 heme oxygenase 1 Rattus norvegicus 8-12 27825818-2 2016 Ngb is a monomeric 3/3 globin structurally similar to myoglobin and to the alpha- and beta-chains of hemoglobin, however it displays a bis-histidyl six-coordinate heme-Fe atom. Iron 168-170 neuroglobin Homo sapiens 0-3 15155457-3 2004 The aim of this study was to examine the importance of NTBI in the pathogenesis of hepatic iron loading in Hfe knockout mice. Iron 91-95 homeostatic iron regulator Mus musculus 107-110 15155457-9 2004 We conclude that NTBI uptake by hepatocytes from Hfe knockout mice contributed to hepatic iron loading. Iron 90-94 homeostatic iron regulator Mus musculus 49-52 27825818-3 2016 Therefore, ligand binding to the Ngb metal center is limited from the dissociation of the distal His(E7)64-Fe bond. Iron 107-109 neuroglobin Homo sapiens 33-36 27694803-1 2016 Diphthamide and the tRNA wobble uridine modifications both require diphthamide biosynthesis 3 (Dph3) protein as an electron donor for the iron-sulfur clusters in their biosynthetic enzymes. Iron 138-142 diphthamide biosynthesis 3 Homo sapiens 95-99 21706744-4 2004 Ngb and Cygb display the classical three-on-three alpha-helical globin fold and are endowed with a hexa-coordinate heme Fe atom, in both their ferrous and ferric forms, having the heme distal HisE7 residue as the endogenous sixth ligand. Iron 120-122 neuroglobin Homo sapiens 0-3 21706744-5 2004 Reversible intramolecular hexa- to penta-coordination of the heme Fe atom modulates Ngb and Cygb ligand-binding properties. Iron 66-68 neuroglobin Homo sapiens 84-87 27901468-0 2016 Loss of Frataxin activates the iron/sphingolipid/PDK1/Mef2 pathway in mammals. Iron 31-35 pyruvate dehydrogenase kinase 1 Homo sapiens 49-53 15480904-1 2004 BACKGROUND: Reticulocyte hemoglobin content (CHr) has recently become available as a direct marker of the iron status in hemodialysis patients undergoing recombinant human erythropoietin (rHuEPO) therapy. Iron 106-110 chromate resistance; sulfate transport Homo sapiens 45-48 27901468-5 2016 In fh mutants, iron accumulation in the nervous system enhances the synthesis of sphingolipids, which in turn activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2) to trigger neurodegeneration of adult photoreceptors. Iron 15-19 3-phosphoinositide dependent protein kinase 1 Homo sapiens 120-165 27901468-6 2016 Here, we show that loss of Fxn in the nervous system in mice also activates an iron/sphingolipid/PDK1/Mef2 pathway, indicating that the mechanism is evolutionarily conserved. Iron 79-83 frataxin Mus musculus 27-30 15352214-7 2004 Mice deficient in transferrin must receive transferrin injections beginning at birth to remain viable, and these mice had increases in all of the myelin components and in the iron content of the myelin. Iron 175-179 transferrin Mus musculus 18-29 15352214-8 2004 This finding indicates that the loss of endogenous iron mobility in oligodendrocytes could be overcome by application of exogenous transferrin. Iron 51-55 transferrin Mus musculus 131-142 27852236-0 2016 Effects of intravenous iron on fibroblast growth factor 23 (FGF23) in haemodialysis patients: a randomized controlled trial. Iron 23-27 fibroblast growth factor 23 Homo sapiens 31-58 27852236-0 2016 Effects of intravenous iron on fibroblast growth factor 23 (FGF23) in haemodialysis patients: a randomized controlled trial. Iron 23-27 fibroblast growth factor 23 Homo sapiens 60-65 15304363-2 2004 Reduction of frataxin has been associated with iron accumulation and sensitivity to iron induced oxidative stress. Iron 47-51 frataxin Mus musculus 13-21 27852236-1 2016 BACKGROUND: Intravenous iron affects serum levels of intact fibroblast growth factor-23 (iFGF23) and its cleavage product c-terminal FGF23 (cFGF23) in iron-deficient people with normal renal function. Iron 24-28 fibroblast growth factor 23 Homo sapiens 60-87 15304363-2 2004 Reduction of frataxin has been associated with iron accumulation and sensitivity to iron induced oxidative stress. Iron 84-88 frataxin Mus musculus 13-21 27852236-1 2016 BACKGROUND: Intravenous iron affects serum levels of intact fibroblast growth factor-23 (iFGF23) and its cleavage product c-terminal FGF23 (cFGF23) in iron-deficient people with normal renal function. Iron 24-28 fibroblast growth factor 23 Homo sapiens 90-95 27852236-1 2016 BACKGROUND: Intravenous iron affects serum levels of intact fibroblast growth factor-23 (iFGF23) and its cleavage product c-terminal FGF23 (cFGF23) in iron-deficient people with normal renal function. Iron 151-155 fibroblast growth factor 23 Homo sapiens 60-87 27852236-1 2016 BACKGROUND: Intravenous iron affects serum levels of intact fibroblast growth factor-23 (iFGF23) and its cleavage product c-terminal FGF23 (cFGF23) in iron-deficient people with normal renal function. Iron 151-155 fibroblast growth factor 23 Homo sapiens 90-95 15262227-0 2004 hIscA: a protein implicated in the biogenesis of iron-sulfur clusters. Iron 49-53 iron-sulfur cluster assembly 1 Homo sapiens 0-5 27843711-10 2016 Apoptosis, which was evaluated by Annexin V/propidium iodide staining, Hoechst 33258 staining, and the activation of caspase-3, was detected after exposure to iron. Iron 159-163 annexin A5 Mus musculus 34-43 15257718-1 2004 The effect of HFE inactivation on iron homeostasis during an acute phase response was investigated in mice. Iron 34-38 homeostatic iron regulator Mus musculus 14-17 27843711-10 2016 Apoptosis, which was evaluated by Annexin V/propidium iodide staining, Hoechst 33258 staining, and the activation of caspase-3, was detected after exposure to iron. Iron 159-163 caspase 3 Mus musculus 117-126 27843711-11 2016 Iron contributed to the permeabilizatio of mitochondria, leading to the release of cytochrome C (cyto C), which, in turn, induced mitochondrial apoptosis in osteoblasts via activation of Caspase-3, up-regulation of Bax, and down-regulation of Bcl-2. Iron 0-4 caspase 3 Mus musculus 187-196 15239962-0 2004 Effects of iron-chelators on ion-channels and HIF-1alpha in the carotid body. Iron 11-15 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 46-56 27843711-11 2016 Iron contributed to the permeabilizatio of mitochondria, leading to the release of cytochrome C (cyto C), which, in turn, induced mitochondrial apoptosis in osteoblasts via activation of Caspase-3, up-regulation of Bax, and down-regulation of Bcl-2. Iron 0-4 BCL2-associated X protein Mus musculus 215-218 27796299-5 2016 Mutant LCN2 strips iron from transferrin and citrate, and delivers it into the urine. Iron 19-23 transferrin Mus musculus 29-40 15133041-9 2004 Microarray experiments with cti6 mutants grown under iron-limiting conditions show a down-regulation of telomeric genes and an up-regulation of Aft1 and Tup1 target genes involved in iron and oxygen regulation. Iron 53-57 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 144-148 15133041-9 2004 Microarray experiments with cti6 mutants grown under iron-limiting conditions show a down-regulation of telomeric genes and an up-regulation of Aft1 and Tup1 target genes involved in iron and oxygen regulation. Iron 183-187 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 144-148 15123690-1 2004 Isu, the scaffold for assembly of Fe-S clusters in the yeast mitochondrial matrix, is a substrate protein for the Hsp70 Ssq1 and the J-protein Jac1 in vitro. Iron 34-38 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 143-147 27796299-7 2016 In each case, the mutants reduce redox activity typical of non-transferrin-bound iron. Iron 81-85 transferrin Mus musculus 63-74 27519415-6 2016 Unlike complexes formed by fungal orthologs, human Glrx3-BolA2 interaction required the coordination of Fe-S clusters, whereas Glrx3 homodimer formation did not. Iron 104-108 bolA family member 2 Homo sapiens 57-62 15254112-3 2004 When Fe(0) was used to treat a munitions-contaminated soil, we observed high rates of destruction for RDX and TNT (98%) but not HMX. Iron 5-10 radixin Homo sapiens 102-105 27519415-7 2016 Cellular Glrx3 BolA2 complexes increased 6-8-fold in response to increasing iron, forming a rapidly expandable pool of Fe-S clusters. Iron 76-80 bolA family member 2 Homo sapiens 15-20 15254112-5 2004 To determine electron acceptor preference, we treated RDX and HMX with Fe(0) in homogeneous solutions and binary mixtures. Iron 71-76 radixin Homo sapiens 54-57 27519415-7 2016 Cellular Glrx3 BolA2 complexes increased 6-8-fold in response to increasing iron, forming a rapidly expandable pool of Fe-S clusters. Iron 119-123 bolA family member 2 Homo sapiens 15-20 27519415-8 2016 Fe-S coordination by Glrx3 BolA2 did not depend on Ciapin1 or Ciao1, proteins that bind Glrx3 and are involved in cytosolic Fe-S cluster assembly and distribution. Iron 0-4 bolA family member 2 Homo sapiens 27-32 27519415-9 2016 Instead, Glrx3 and BolA2 bound and facilitated Fe-S incorporation into Ciapin1, a [2Fe-2S] protein functioning early in the cytosolic Fe-S assembly pathway. Iron 47-51 bolA family member 2 Homo sapiens 19-24 27519415-9 2016 Instead, Glrx3 and BolA2 bound and facilitated Fe-S incorporation into Ciapin1, a [2Fe-2S] protein functioning early in the cytosolic Fe-S assembly pathway. Iron 134-138 bolA family member 2 Homo sapiens 19-24 15709419-3 2004 The purity of the purified Cyt-C was verified by reversed-phase liquid chromatography, UV spectroscopy, and iron content in it. Iron 108-112 cytochrome c Sus scrofa 27-32 27741250-5 2016 Interestingly, the mutation in IRA2 only impacted anaerobic xylose consumption and required the loss of ISU1 function, indicating a previously unknown connection between PKA signaling, Fe-S cluster biogenesis, and anaerobiosis. Iron 185-189 Ras GTPase activating protein IRA2 Saccharomyces cerevisiae S288C 31-35 15192150-1 2004 The antimicrobial peptide hepcidin appears to play a central role in the regulation of iron homeostasis. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 26-34 27741250-5 2016 Interestingly, the mutation in IRA2 only impacted anaerobic xylose consumption and required the loss of ISU1 function, indicating a previously unknown connection between PKA signaling, Fe-S cluster biogenesis, and anaerobiosis. Iron 185-189 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 104-108 15192150-2 2004 In intact animals, iron overload or the injection of lipopolysaccharide (LPS) stimulates transcription of HAMP, the gene that encodes hepcidin. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 134-142 15192150-6 2004 Studies in humans and mice have shown that this iron-dependent pathway requires the presence of Hfe, hemojuvelin, and probably transferrin receptor 2 (tfr-2). Iron 48-52 homeostatic iron regulator Mus musculus 96-99 27576776-0 2016 Toll-Like Receptor 4/MyD88-Mediated Signaling of Hepcidin Expression Causing Brain Iron Accumulation, Oxidative Injury, and Cognitive Impairment After Intracerebral Hemorrhage. Iron 83-87 myeloid differentiation primary response gene 88 Mus musculus 21-26 15192150-6 2004 Studies in humans and mice have shown that this iron-dependent pathway requires the presence of Hfe, hemojuvelin, and probably transferrin receptor 2 (tfr-2). Iron 48-52 hemojuvelin BMP co-receptor Mus musculus 101-112 15192150-6 2004 Studies in humans and mice have shown that this iron-dependent pathway requires the presence of Hfe, hemojuvelin, and probably transferrin receptor 2 (tfr-2). Iron 48-52 transferrin receptor 2 Mus musculus 127-149 15192150-6 2004 Studies in humans and mice have shown that this iron-dependent pathway requires the presence of Hfe, hemojuvelin, and probably transferrin receptor 2 (tfr-2). Iron 48-52 transferrin receptor 2 Mus musculus 151-156 27576776-0 2016 Toll-Like Receptor 4/MyD88-Mediated Signaling of Hepcidin Expression Causing Brain Iron Accumulation, Oxidative Injury, and Cognitive Impairment After Intracerebral Hemorrhage. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 49-57 15165856-7 2004 However, the His81(E7) imidazole group coordinates directly to the heme iron as a sixth axial ligand to form a hexcoordinated heme, like Ngb and rice Hb. Iron 72-76 neuroglobin Homo sapiens 137-140 27576776-4 2016 METHODS: Parabiosis and ICH models combined with in vivo and in vitro experiments were used to investigate the roles of hepcidin in brain iron metabolism after ICH. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 120-128 27576776-6 2016 The brain iron efflux, oxidative brain injury, and cognition impairment were improved in Hepc-/- ICH mice but aggravated by the human hepcidin-25 peptide in C57BL/6 ICH mice. Iron 10-14 hepcidin antimicrobial peptide Mus musculus 89-93 27576776-7 2016 Data obtained in in vitro studies showed that increased hepcidin inhibited the intracellular iron efflux of brain microvascular endothelial cells but was rescued by a hepcidin antagonist, fursultiamine. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 56-64 15182940-7 2004 Methemoglobin (MetHb) formation roughly paralleled iron release. Iron 51-55 hemoglobin subunit gamma 2 Homo sapiens 0-13 27647917-2 2016 Our data reconcile the apparently discrepant existing dataset, by clarifying the effects of spin (high/low) and valence (ferrous/ferric) states on iron partitioning in the deep mantle. Iron 147-151 spindlin 1 Homo sapiens 92-96 15158327-7 2004 Both hepatic HAMP and HAMP2 mRNA levels were elevated by iron overload, but treatment with lipopolysaccharide increased only HAMP mRNA. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 13-17 15158327-7 2004 Both hepatic HAMP and HAMP2 mRNA levels were elevated by iron overload, but treatment with lipopolysaccharide increased only HAMP mRNA. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 22-26 15173932-0 2004 Duodenal HFE expression and hepcidin levels determine body iron homeostasis: modulation by genetic diversity and dietary iron availability. Iron 59-63 homeostatic iron regulator Mus musculus 9-12 27403535-10 2016 In conclusion, GlyT1 inhibition in rats induced a steady-state microcytic hypochromic regenerative anemia and a species-specific accumulation of uncommitted mitochondrial iron in reticulocytes. Iron 171-175 solute carrier family 6 member 9 Rattus norvegicus 15-20 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 49-53 homeostatic iron regulator Mus musculus 0-3 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 49-53 transferrin Mus musculus 31-42 15217087-3 2004 Heme in ICH induces heme oxygenase-1 (HO-1), and the action of this enzyme on heme yields ferrous iron, biliverdin, and carbon monoxide. Iron 90-102 heme oxygenase 1 Oryctolagus cuniculus 20-36 15217087-3 2004 Heme in ICH induces heme oxygenase-1 (HO-1), and the action of this enzyme on heme yields ferrous iron, biliverdin, and carbon monoxide. Iron 90-102 heme oxygenase 1 Oryctolagus cuniculus 38-42 27403769-2 2016 The goals of this study are to determine the reference intervals for CHr in healthy children, and their relation with iron parameters, erythropoiesis, and individual conditions. Iron 118-122 chromate resistance; sulfate transport Homo sapiens 69-72 15020597-1 2004 Neuroglobin, recently discovered in the brain and in the retina of vertebrates, belongs to the class of hexacoordinate globins, in which the distal histidine coordinates the iron center in both the Fe(II) and Fe(III) forms. Iron 174-178 neuroglobin Homo sapiens 0-11 15020597-1 2004 Neuroglobin, recently discovered in the brain and in the retina of vertebrates, belongs to the class of hexacoordinate globins, in which the distal histidine coordinates the iron center in both the Fe(II) and Fe(III) forms. Iron 198-200 neuroglobin Homo sapiens 0-11 27688041-0 2016 Orphan nuclear receptor SHP regulates iron metabolism through inhibition of BMP6-mediated hepcidin expression. Iron 38-42 nuclear receptor subfamily 0, group B, member 2 Mus musculus 24-27 18950124-1 2004 The adsorption of gases N2, H2, O2, and NH3 that play a role in ammonia synthesis have been studied on the Fe(111) crystal surface by Sum Frequency Generation (SFG) vibrational spectroscopy using an integrated ultrahigh vacuum/high-pressure system. Iron 107-109 relaxin 2 Homo sapiens 18-43 27688041-0 2016 Orphan nuclear receptor SHP regulates iron metabolism through inhibition of BMP6-mediated hepcidin expression. Iron 38-42 hepcidin antimicrobial peptide Mus musculus 90-98 14751922-0 2004 Effect of hepcidin on intestinal iron absorption in mice. Iron 33-37 hepcidin antimicrobial peptide Mus musculus 10-18 27688041-2 2016 Here, we show that SHP acts as an intrinsic negative regulator of iron homeostasis. Iron 66-70 nuclear receptor subfamily 0, group B, member 2 Mus musculus 19-22 14751922-1 2004 The effect of the putative iron regulatory peptide hepcidin on iron absorption was investigated in mice. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 51-59 14751922-1 2004 The effect of the putative iron regulatory peptide hepcidin on iron absorption was investigated in mice. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 51-59 27688041-3 2016 SHP-deficient mice maintained on a high-iron diet showed increased serum hepcidin levels, decreased expression of the iron exporter ferroportin as well as iron accumulation compared to WT mice. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 73-81 14751922-2 2004 Hepcidin peptide was synthesized and injected into mice for up to 3 days, and in vivo iron absorption was measured with tied-off segments of duodenum. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 0-8 14751922-4 2004 Hepcidin significantly reduced mucosal iron uptake and transfer to the carcass at doses of at least 10 microg/mouse per day, the reduction in transfer to the carcass being proportional to the reduction in iron uptake. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 0-8 27688041-7 2016 Finally, overexpression of SHP and metformin treatment of BMP6 stimulated mice substantially restored hepcidin expression and serum iron to baseline levels. Iron 132-136 nuclear receptor subfamily 0, group B, member 2 Mus musculus 27-30 27688041-8 2016 These results reveal a previously unrecognized role for SHP in the transcriptional control of iron homeostasis. Iron 94-98 nuclear receptor subfamily 0, group B, member 2 Mus musculus 56-59 27619094-3 2016 In this paper, one of the impurities namely Fe is being considered as it posed a challenge to the separation due to its co-extraction with TBP along with uranium. Iron 44-46 TATA-box binding protein Homo sapiens 139-142 15176725-8 2004 Frataxin is a highly conserved mitochondrial protein that plays a critical role in iron homeostasis. Iron 83-87 frataxin Mus musculus 0-8 15176725-9 2004 Respiratory deficits, abnormal cellular iron distribution and increased oxidative damage are associated with frataxin defects in yeast and mouse models of FRDA. Iron 40-44 frataxin Mus musculus 109-117 15176725-10 2004 The mechanism by which frataxin regulates iron metabolism is unknown. Iron 42-46 frataxin Mus musculus 23-31 27619094-7 2016 This has been the first time application of pure TBP for selective removal of iron from uranium samples. Iron 78-82 TATA-box binding protein Homo sapiens 49-52 15176725-16 2004 In conclusion, by coupling iron oxidation with stepwise assembly, frataxin can successively function as an iron chaperon or an iron store. Iron 27-31 frataxin Mus musculus 66-74 27729871-1 2016 Lipocalin 2 (LCN2) is a secreted protein that belongs to the Lipocalins, a group of transporters of small lipophilic molecules such as steroids, lipopolysaccharides, iron, and fatty acids in circulation. Iron 166-170 lipocalin 2 Homo sapiens 0-11 15176725-16 2004 In conclusion, by coupling iron oxidation with stepwise assembly, frataxin can successively function as an iron chaperon or an iron store. Iron 107-111 frataxin Mus musculus 66-74 15176725-16 2004 In conclusion, by coupling iron oxidation with stepwise assembly, frataxin can successively function as an iron chaperon or an iron store. Iron 107-111 frataxin Mus musculus 66-74 27729871-1 2016 Lipocalin 2 (LCN2) is a secreted protein that belongs to the Lipocalins, a group of transporters of small lipophilic molecules such as steroids, lipopolysaccharides, iron, and fatty acids in circulation. Iron 166-170 lipocalin 2 Homo sapiens 13-17 15124225-1 2004 Transferrin Receptor 2 (TfR2) is a key molecule involved in the regulation of iron homeostasis. Iron 78-82 transferrin receptor 2 Mus musculus 0-22 15124225-1 2004 Transferrin Receptor 2 (TfR2) is a key molecule involved in the regulation of iron homeostasis. Iron 78-82 transferrin receptor 2 Mus musculus 24-28 27621439-5 2016 Remarkably, overexpression of a NAF-1 mutant with a single point mutation that stabilizes the NAF-1 cluster, NAF-1(H114C), in xenograft breast cancer tumors results in a dramatic decrease in tumor size that is accompanied by enhanced mitochondrial iron and reactive oxygen accumulation and reduced cellular tolerance to oxidative stress. Iron 248-252 CDGSH iron sulfur domain 2 Homo sapiens 32-37 15124225-5 2004 The development of these mice will provide new models for type 3 hemochromatosis and assist in determining the role of TfR2 in iron metabolism. Iron 127-131 transferrin receptor 2 Mus musculus 119-123 15082582-5 2004 Duodenal expression of the iron transport molecules DMT1, Dcytb, and Ireg1 increased during pregnancy, and this corresponded with a reduction in hepcidin, HFE, and transferrin receptor 2 expression in the liver. Iron 27-31 RoBo-1 Rattus norvegicus 52-56 15082582-5 2004 Duodenal expression of the iron transport molecules DMT1, Dcytb, and Ireg1 increased during pregnancy, and this corresponded with a reduction in hepcidin, HFE, and transferrin receptor 2 expression in the liver. Iron 27-31 transferrin receptor 2 Rattus norvegicus 164-186 27621439-5 2016 Remarkably, overexpression of a NAF-1 mutant with a single point mutation that stabilizes the NAF-1 cluster, NAF-1(H114C), in xenograft breast cancer tumors results in a dramatic decrease in tumor size that is accompanied by enhanced mitochondrial iron and reactive oxygen accumulation and reduced cellular tolerance to oxidative stress. Iron 248-252 CDGSH iron sulfur domain 2 Homo sapiens 94-99 15225803-3 2004 Heat shock protein-32 is a well-established marker of the cerebral oxidative stress response and contributes to neuroprotection by metabolising cytotoxic free heme to carbon monoxide, iron and biliverdin. Iron 184-188 heme oxygenase 1 Rattus norvegicus 0-21 27621439-5 2016 Remarkably, overexpression of a NAF-1 mutant with a single point mutation that stabilizes the NAF-1 cluster, NAF-1(H114C), in xenograft breast cancer tumors results in a dramatic decrease in tumor size that is accompanied by enhanced mitochondrial iron and reactive oxygen accumulation and reduced cellular tolerance to oxidative stress. Iron 248-252 CDGSH iron sulfur domain 2 Homo sapiens 94-99 15086960-3 2004 The amino acid sequence of CAO predicts mononuclear iron and Rieske iron-sulfur centers in the protein. Iron 52-56 uncharacterized protein Chlamydomonas reinhardtii 27-30 27621439-6 2016 Furthermore, treating breast cancer cells with pioglitazone that stabilizes the 3Cys-1His cluster of NAF-1 results in a similar effect on mitochondrial iron and reactive oxygen species accumulation. Iron 152-156 CDGSH iron sulfur domain 2 Homo sapiens 101-106 15086960-3 2004 The amino acid sequence of CAO predicts mononuclear iron and Rieske iron-sulfur centers in the protein. Iron 68-72 uncharacterized protein Chlamydomonas reinhardtii 27-30 27546061-4 2016 On the basis of the split Soret ultraviolet-visible (UV-vis) spectrum of ferric DGCR8, bis-thiolate sulfur (cysteinate, Cys(-)) heme iron coordination of DGCR8 heme iron was proposed. Iron 133-137 DGCR8 microprocessor complex subunit Homo sapiens 80-85 15086960-7 2004 The electron paramagnetic resonance spectrum of CAO included a resonance at g = 4.3, assigned to the predicted mononuclear iron center. Iron 123-127 uncharacterized protein Chlamydomonas reinhardtii 48-51 27546061-4 2016 On the basis of the split Soret ultraviolet-visible (UV-vis) spectrum of ferric DGCR8, bis-thiolate sulfur (cysteinate, Cys(-)) heme iron coordination of DGCR8 heme iron was proposed. Iron 133-137 DGCR8 microprocessor complex subunit Homo sapiens 154-159 27546061-4 2016 On the basis of the split Soret ultraviolet-visible (UV-vis) spectrum of ferric DGCR8, bis-thiolate sulfur (cysteinate, Cys(-)) heme iron coordination of DGCR8 heme iron was proposed. Iron 165-169 DGCR8 microprocessor complex subunit Homo sapiens 80-85 15060275-8 2004 Furthermore, YOL101c is induced by deletion of the Aft1p iron-responsive transcription factor. Iron 57-61 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 51-56 27546061-4 2016 On the basis of the split Soret ultraviolet-visible (UV-vis) spectrum of ferric DGCR8, bis-thiolate sulfur (cysteinate, Cys(-)) heme iron coordination of DGCR8 heme iron was proposed. Iron 165-169 DGCR8 microprocessor complex subunit Homo sapiens 154-159 14604961-1 2004 Hepcidin is a 25-amino acid peptide involved in iron homeostasis in mice and humans. Iron 48-52 hepcidin antimicrobial peptide Mus musculus 0-8 27546061-6 2016 These studies indicate DGCR8 bis-Cys heme iron ligation, with conversion from bis-thiolate (Cys(-)/Cys(-)) axial coordination in ferric DGCR8 to bis-thiol (CysH/CysH) coordination in ferrous DGCR8. Iron 42-46 DGCR8 microprocessor complex subunit Homo sapiens 23-28 27532889-0 2016 Computational Insights into Five- versus Six-Coordinate Iron Center in Ferrous Soybean Lipoxygenase. Iron 56-60 linoleate 9S-lipoxygenase-4 Glycine max 87-99 14656876-4 2004 In mice, deficiency of either HFE (Hfe(-/-)) or hepcidin (Usf2(-/-)) is associated with the same pattern of iron overload observed in patients with HH. Iron 108-112 homeostatic iron regulator Mus musculus 35-44 14656876-4 2004 In mice, deficiency of either HFE (Hfe(-/-)) or hepcidin (Usf2(-/-)) is associated with the same pattern of iron overload observed in patients with HH. Iron 108-112 hepcidin antimicrobial peptide Mus musculus 48-56 14656876-6 2004 Our results showed that, indeed, liver iron accumulation was greater in the Hfe(-/-)Usf2(+/-) mice than in mice lacking Hfe alone. Iron 39-43 homeostatic iron regulator Mus musculus 76-79 27714044-7 2016 This led us to postulate that Atp7a may influence intestinal iron flux. Iron 61-65 ATPase copper transporting alpha Homo sapiens 30-35 27714044-12 2016 Expression of Dmt1 (the iron importer), Dcytb (an apical membrane ferrireductase) and Fpn1 (the iron exporter) was decreased in Atp7a knockdown (KD) cells. Iron 24-28 ATPase copper transporting alpha Homo sapiens 128-133 27714044-16 2016 In summary, in these reductionist models of the mammalian intestinal epithelium, Atp7a KD altered expression of iron transporters and impaired iron flux. Iron 112-116 ATPase copper transporting alpha Homo sapiens 81-86 27576789-7 2016 Orally fed iron saturated bLf-Dox inhibited tumour development, prolonged survival, reduced Dox induced general toxicity, cardiotoxicity, neurotoxicity in TRAMP mice and upregulated serum levels of anti-cancer molecules TNF-alpha, IFN-gamma, CCL4 and CCL17. Iron 11-15 chemokine (C-C motif) ligand 4 Mus musculus 242-246 15064157-2 2004 The hypothesis is that subjects with the ALAD 1-1 genotype are more susceptible to lead exposure with impaired hematologic synthesis and therefore that iron nutrition is more important in those with the ALAD 1-1 genotype. Iron 152-156 aminolevulinate dehydratase Homo sapiens 203-207 15030976-5 2004 The iron-induced cell injury was oxygen-dependent, and although it was not inhibitable by extracellular catalase, it was strongly inhibited by the novel membrane-permeable catalase mimic TAA-1/Fe. Iron 4-8 PVR cell adhesion molecule Rattus norvegicus 187-192 26758041-3 2016 Using double immunofluorescence and sequential iron and immunohistochemistry staining, we showed that marrow iron colocalizes with HO1 and H-ferritin to CD163 + macrophages. Iron 109-113 CD163 molecule Homo sapiens 153-158 26758041-5 2016 Among MDS patients only, CD163 + macrophage density and HO1 and H-ferritin expression by CD163 + macrophages increased in tandem with marrow iron. Iron 141-145 CD163 molecule Homo sapiens 25-30 27188291-0 2016 Loss of NCB5OR in the cerebellum disturbs iron pathways, potentiates behavioral abnormalities, and exacerbates harmaline-induced tremor in mice. Iron 42-46 cytochrome b5 reductase 4 Mus musculus 8-14 15032831-10 2004 The results are discussed in terms of different binding properties of the heme iron to the protonated or unprotonated histidine ligand in the high-potential and low-potential forms of cytochrome b(559), respectively. Iron 79-83 mitochondrially encoded cytochrome b Homo sapiens 184-196 14722110-6 2004 Many Aft1-dependent genes involved in iron utilization that are up-regulated in a frataxin mutant were also up-regulated in the absence of Grx5. Iron 38-42 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 5-9 14722110-7 2004 BIO5 is another Aft1-dependent gene induced both upon iron deprivation and in Deltagrx5 cells; this links iron and biotin metabolism. Iron 54-58 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 16-20 27188291-3 2016 We previously reported that global gene ablation of NCB5OR resulted in early-onset diabetes and altered iron homeostasis in mice. Iron 104-108 cytochrome b5 reductase 4 Mus musculus 52-58 27188291-12 2016 Our findings suggest an essential role for NCB5OR in maintaining both iron homeostasis and the proper functioning of various locomotor pathways in the mouse cerebellum and midbrain. Iron 70-74 cytochrome b5 reductase 4 Mus musculus 43-49 26891670-6 2016 Multi-target ligands designed to combat the elevated activity of MAO B in Alzheimer"s and Parkinson"s Diseases incorporate MAO inhibition (usually irreversible) as well as iron chelation, antioxidant or neuroprotective properties. Iron 172-176 monoamine oxidase B Homo sapiens 65-70 15004242-1 2004 The Escherichia coli AlkB protein was recently found to repair cytotoxic DNA lesions 1-methyladenine and 3-methylcytosine by using a novel iron-catalyzed oxidative demethylation mechanism. Iron 139-143 alkB homolog 1, histone H2A dioxygenase Homo sapiens 21-25 15105256-1 2004 In mammals, iron regulatory proteins 1 and 2 (IRP1 and IRP2) posttranscriptionally regulate expression of several iron metabolism proteins including ferritin and transferrin receptor. Iron 12-16 aconitase 1 Mus musculus 46-50 15105256-1 2004 In mammals, iron regulatory proteins 1 and 2 (IRP1 and IRP2) posttranscriptionally regulate expression of several iron metabolism proteins including ferritin and transferrin receptor. Iron 12-16 iron responsive element binding protein 2 Mus musculus 55-59 15105256-1 2004 In mammals, iron regulatory proteins 1 and 2 (IRP1 and IRP2) posttranscriptionally regulate expression of several iron metabolism proteins including ferritin and transferrin receptor. Iron 12-16 transferrin Mus musculus 162-173 15003819-1 2004 Hepcidin (HEPC) plays a key role in iron homeostasis and an abnormally low level of hepcidin mRNA has been reported in HFE-1 genetic hemochromatosis. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 0-8 15003819-1 2004 Hepcidin (HEPC) plays a key role in iron homeostasis and an abnormally low level of hepcidin mRNA has been reported in HFE-1 genetic hemochromatosis. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 10-14 27493939-13 2016 Dietary iron also decreased brain iron content and FtH protein expression in a regionally specific manner. Iron 8-12 ferritin heavy polypeptide 1 Mus musculus 51-54 14668481-1 2004 The budding yeast Saccharomyces cerevisiae responds to depletion of iron in the environment by activating Aft1p, the major iron-dependent transcription factor, and by transcribing systems involved in the uptake of iron. Iron 68-72 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 106-111 14668481-1 2004 The budding yeast Saccharomyces cerevisiae responds to depletion of iron in the environment by activating Aft1p, the major iron-dependent transcription factor, and by transcribing systems involved in the uptake of iron. Iron 83-87 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 106-111 14668481-1 2004 The budding yeast Saccharomyces cerevisiae responds to depletion of iron in the environment by activating Aft1p, the major iron-dependent transcription factor, and by transcribing systems involved in the uptake of iron. Iron 83-87 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 106-111 14668481-2 2004 Here, we have studied the transcriptional response to iron deprivation and have identified new Aft1p target genes. Iron 54-58 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 95-100 27432047-3 2016 Here, we provide evidence of two-terminal electrical spin injection and detection in Fe/GaAs/Fe vertical spin-valves (SVs) with the GaAs layer of 50 nanometers thick and top and bottom Fe electrodes deposited by molecular beam epitaxy. Iron 85-87 spindlin 1 Homo sapiens 53-57 14648120-9 2004 This is consistent with recent findings with Arabidopsis IRT1 knockout mutants that strongly suggest that this transporter plays a key role in root Fe uptake and nutrition. Iron 148-150 iron-regulated transporter 1 Arabidopsis thaliana 57-61 15024413-2 2004 Phenotypic analyses of animals with spontaneous mutations in DMT1 indicate that it functions at two distinct sites, transporting dietary iron across the apical membrane of intestinal absorptive cells, and transporting endosomal iron released from transferrin into the cytoplasm of erythroid precursors. Iron 228-232 transferrin Mus musculus 247-258 27432047-3 2016 Here, we provide evidence of two-terminal electrical spin injection and detection in Fe/GaAs/Fe vertical spin-valves (SVs) with the GaAs layer of 50 nanometers thick and top and bottom Fe electrodes deposited by molecular beam epitaxy. Iron 85-87 spindlin 1 Homo sapiens 105-109 27432047-4 2016 The spin-valve effect, which corresponds to the individual switching of the top and bottom Fe layers, is bias dependent and observed up to 20 K. We propose that the strongly bias- and temperature-dependent MR is associated with spin transport at the interfacial Fe/GaAs Schottky contacts and in the GaAs membranes, where balance between the barrier profiles as well as the dwell time to spin lifetime ratio are crucial factors for determining the device operations. Iron 91-93 spindlin 1 Homo sapiens 4-8 27432047-4 2016 The spin-valve effect, which corresponds to the individual switching of the top and bottom Fe layers, is bias dependent and observed up to 20 K. We propose that the strongly bias- and temperature-dependent MR is associated with spin transport at the interfacial Fe/GaAs Schottky contacts and in the GaAs membranes, where balance between the barrier profiles as well as the dwell time to spin lifetime ratio are crucial factors for determining the device operations. Iron 91-93 spindlin 1 Homo sapiens 228-232 14637339-8 2004 Results also confirmed extensive RDX mineralization in bioaugmented (but not in abiotic) Fe0 systems, and support the notion that permeable reactive iron barriers performance might be enhanced by the participation of some microorganisms. Iron 149-153 radixin Homo sapiens 33-36 27432047-4 2016 The spin-valve effect, which corresponds to the individual switching of the top and bottom Fe layers, is bias dependent and observed up to 20 K. We propose that the strongly bias- and temperature-dependent MR is associated with spin transport at the interfacial Fe/GaAs Schottky contacts and in the GaAs membranes, where balance between the barrier profiles as well as the dwell time to spin lifetime ratio are crucial factors for determining the device operations. Iron 91-93 spindlin 1 Homo sapiens 228-232 27385438-6 2016 LCN2 reduced osteoblast viability in the presence of iron and enhanced the activity of MMP-9 released by osteoblasts. Iron 53-57 lipocalin 2 Homo sapiens 0-4 14643898-0 2004 Recycling, degradation and sensitivity to the synergistic anion of transferrin in the receptor-independent route of iron uptake by human hepatoma (HuH-7) cells. Iron 116-120 MIR7-3 host gene Homo sapiens 147-152 27129231-1 2016 The hepatic hormone hepcidin is the master regulator of systemic iron homeostasis. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 20-28 14684575-16 2004 CONCLUSIONS: In addition to release, ferroportin functions in the uptake of iron at the apical membrane, possibly by modulating the activity of DMT1. Iron 76-80 RoBo-1 Rattus norvegicus 144-148 15060899-0 2004 The use of iron-fortified wheat flour to reduce anemia among the estate population in Sri Lanka. Iron 11-15 sorcin Homo sapiens 86-89 27129231-3 2016 Bone morphogenetic protein 6 (BMP6) contributes to the iron-dependent control of hepcidin. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 81-89 27129231-10 2016 TGF-beta1 mRNA levels are increased in mouse models of iron overload, indicating that TGF-beta1 may contribute to hepcidin synthesis under these conditions. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 114-122 27143686-5 2016 Spin-exchange interactions were investigated for a Fe-Co metallic glass system of composition [(Co1-x Fe x )0.75B0.2Si0.05]96Cr4. Iron 51-53 spindlin 1 Homo sapiens 0-4 14688618-10 2004 In contrast, in Belgrade rats, whose brain is iron deficient, the expression of both divalent metal transporter 1 and transferrin receptor was increased compared with control in almost all brain regions examined, but not transferrin or ferritin. Iron 46-50 RoBo-1 Rattus norvegicus 85-113 27101151-4 2016 The data show that its electronic structure is best described as a high-spin iron(IV) center bound to a triplet NO(-) ligand with a very covalent iron-NO bond. Iron 77-81 spindlin 1 Homo sapiens 72-76 15151266-3 2004 The reticulocyte hemoglobin content (CHr) has recently been proposed as a useful tool in iron status assessment. Iron 89-93 chromate resistance; sulfate transport Homo sapiens 37-40 15151266-5 2004 This study aimed to assess the relationship between CHr with other parameters of iron status as well as with C-reactive protein (CRP). Iron 81-85 chromate resistance; sulfate transport Homo sapiens 52-55 14770366-2 2004 The classical view of iron metabolism has been challenged over the past ten years by the discovery of several new proteins, mostly Fe (II) iron transporters, enzymes with ferro-oxydase (hephaestin or ceruloplasmin) or ferri-reductase (Dcytb) activity or regulatory proteins like HFE and hepcidin. Iron 22-26 cytochrome b reductase 1 Homo sapiens 235-240 14770366-4 2004 Intestinal iron absorption by mature duodenal enterocytes requires Fe (III) iron reduction by Dcytb and Fe (II) iron transport through apical membranes by the iron transporter Nramp2/DMT1. Iron 11-15 cytochrome b reductase 1 Homo sapiens 94-99 27101151-4 2016 The data show that its electronic structure is best described as a high-spin iron(IV) center bound to a triplet NO(-) ligand with a very covalent iron-NO bond. Iron 146-150 spindlin 1 Homo sapiens 72-76 27101151-5 2016 This finding demonstrates that this high-spin iron nitrosyl compound undergoes iron-centered redox chemistry, leading to fundamentally different properties than corresponding low-spin compounds, which undergo NO-centered redox transformations. Iron 46-50 spindlin 1 Homo sapiens 41-45 27101151-5 2016 This finding demonstrates that this high-spin iron nitrosyl compound undergoes iron-centered redox chemistry, leading to fundamentally different properties than corresponding low-spin compounds, which undergo NO-centered redox transformations. Iron 46-50 spindlin 1 Homo sapiens 179-183 14673166-3 2004 We have reported that treatment of RAW 264.7 cells with NO caused a decrease in levels of iron regulatory protein 2 (IRP2), which binds to iron-responsive elements present in untranslated regions of mRNAs for several proteins involved in iron metabolism. Iron 90-94 iron responsive element binding protein 2 Mus musculus 117-121 14673166-3 2004 We have reported that treatment of RAW 264.7 cells with NO caused a decrease in levels of iron regulatory protein 2 (IRP2), which binds to iron-responsive elements present in untranslated regions of mRNAs for several proteins involved in iron metabolism. Iron 139-143 iron responsive element binding protein 2 Mus musculus 90-115 27101151-5 2016 This finding demonstrates that this high-spin iron nitrosyl compound undergoes iron-centered redox chemistry, leading to fundamentally different properties than corresponding low-spin compounds, which undergo NO-centered redox transformations. Iron 79-83 spindlin 1 Homo sapiens 41-45 14673166-3 2004 We have reported that treatment of RAW 264.7 cells with NO caused a decrease in levels of iron regulatory protein 2 (IRP2), which binds to iron-responsive elements present in untranslated regions of mRNAs for several proteins involved in iron metabolism. Iron 139-143 iron responsive element binding protein 2 Mus musculus 117-121 27101151-5 2016 This finding demonstrates that this high-spin iron nitrosyl compound undergoes iron-centered redox chemistry, leading to fundamentally different properties than corresponding low-spin compounds, which undergo NO-centered redox transformations. Iron 79-83 spindlin 1 Homo sapiens 179-183 27219324-13 2016 Furthermore, we demonstrated the recyclable use of the iron catalyst and obtained the desired Nazarov/Michael reaction products in good yields for five repetitions of the reactions without any addition of the catalyst using an ionic liquid, [bmim][NTf2 ], as the solvent. Iron 55-59 nuclear transport factor 2 Homo sapiens 248-252 15061081-3 2004 Recent work with LMCOs from bacteria, yeast and mammals has shown that metal oxidase activities in these enzymes can be important for their primary physiological functions, With respect to ferroxidase activity in certain plant LMCOs, it is proposed that the high levels of LMCO expression in plant vascular tissues may reflect the need for high-efficiency iron uptake pumps in tissues that undergo lignification during normal development. Iron 356-360 ferroxidase Saccharomyces cerevisiae S288C 189-200 27026139-2 2016 Although high expression of the mitochondrial iron importer, mitoferrin, appears to be an underlying common feature, it is unclear what drives high mitoferrin expression and what other proteins are involved in trapping excess toxic iron in the mitochondrial matrix. Iron 46-50 solute carrier family 25 member 37 Homo sapiens 61-71 14523005-8 2003 Supporting this is that the induction of an Aft1p target gene, FTR1, in response to iron starvation was greatly reduced in pse1-1 cells. Iron 84-88 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 44-49 14523005-8 2003 Supporting this is that the induction of an Aft1p target gene, FTR1, in response to iron starvation was greatly reduced in pse1-1 cells. Iron 84-88 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 63-67 14523005-9 2003 Furthermore, we demonstrated that the nuclear localization of a mutant Aft1 protein that contains an NLS derived from SV40 was regulated by iron status regardless of whether Pse1p could interact with Aft1p. Iron 140-144 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 71-75 27016873-1 2016 Plant heme oxygenase (HO) catalyzes the oxygenation of heme to biliverdin, carbon monoxide, and free iron, and is regarded as a stress-responsive protein. Iron 101-105 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 6-20 14668284-10 2003 By day 20, DMT1 and FPN1 expression and iron absorption had decreased significantly with iron supplementation. Iron 89-93 RoBo-1 Rattus norvegicus 11-15 14675444-10 2003 Sequences homologous to IDE1 were also found in many other Fe-deficiency-inducible promoters, including: nicotianamine aminotransferase (HvNAAT)-A, HvNAAT-B, nicotianamine synthase (HvNAS1), HvIDS3, OsNAS1, OsNAS2, OsIRT1, AtIRT1, and AtFRO2, suggesting the conservation of cis-acting elements in various genes and species. Iron 59-61 iron-regulated transporter 1 Arabidopsis thaliana 223-229 26755707-1 2016 Hepcidin, the main regulator of iron homeostasis, is repressed when erythropoiesis is acutely stimulated by erythropoietin (EPO) to favor iron supply to maturing erythroblasts. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 0-8 26755707-1 2016 Hepcidin, the main regulator of iron homeostasis, is repressed when erythropoiesis is acutely stimulated by erythropoietin (EPO) to favor iron supply to maturing erythroblasts. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 0-8 26941001-0 2016 Architecture of the Yeast Mitochondrial Iron-Sulfur Cluster Assembly Machinery: THE SUB-COMPLEX FORMED BY THE IRON DONOR, Yfh1 PROTEIN, AND THE SCAFFOLD, Isu1 PROTEIN. Iron 40-44 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 154-158 14623077-14 2003 Further studies showed that PFKFB-1 and PFKFB-2 were highly responsive to hypoxia mimics such as transition metals, iron chelators and inhibitors of HIF hydroxylases, suggesting that the hypoxia responsiveness of these genes is also regulated by HIF proteins. Iron 116-120 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 2 Mus musculus 40-47 14607516-0 2003 Downregulation of p38 kinase pathway by cAMP response element-binding protein protects HL-60 cells from iron chelator-induced apoptosis. Iron 104-108 cAMP responsive element binding protein 1 Homo sapiens 40-77 14607516-2 2003 We found that cAMP response element-binding protein (CREB) is cleaved during iron chelator deferoxamine (DFO)-induced apoptosis, and that the cleavage is largely prevented by the cell-permeable analog of cAMP, dibutyryl-cAMP (dbcAMP), a known CREB activator. Iron 77-81 cAMP responsive element binding protein 1 Homo sapiens 14-51 14607516-2 2003 We found that cAMP response element-binding protein (CREB) is cleaved during iron chelator deferoxamine (DFO)-induced apoptosis, and that the cleavage is largely prevented by the cell-permeable analog of cAMP, dibutyryl-cAMP (dbcAMP), a known CREB activator. Iron 77-81 cAMP responsive element binding protein 1 Homo sapiens 53-57 14607516-2 2003 We found that cAMP response element-binding protein (CREB) is cleaved during iron chelator deferoxamine (DFO)-induced apoptosis, and that the cleavage is largely prevented by the cell-permeable analog of cAMP, dibutyryl-cAMP (dbcAMP), a known CREB activator. Iron 77-81 cAMP responsive element binding protein 1 Homo sapiens 243-247 14607516-4 2003 These results led us to investigate whether CREB activation is functionally connected with the MAPK family members because we previously demonstrated that p38 kinase is involved in iron chelator-induced apoptosis of HL-60 cells. Iron 181-185 cAMP responsive element binding protein 1 Homo sapiens 44-48 14607516-8 2003 Collectively, these results demonstrate that cAMP-dependent CREB activation plays an important role in protecting HL-60 cells from iron chelator-induced apoptosis, presumably through downregulation of p38 kinase. Iron 131-135 cAMP responsive element binding protein 1 Homo sapiens 60-64 26941001-6 2016 In each center, conserved amino acids known to be involved in sulfur and iron donation by Nfs1 and Yfh1, respectively, are in close proximity to the Fe-S cluster-coordinating residues of Isu1. Iron 73-77 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 187-191 26941001-6 2016 In each center, conserved amino acids known to be involved in sulfur and iron donation by Nfs1 and Yfh1, respectively, are in close proximity to the Fe-S cluster-coordinating residues of Isu1. Iron 149-153 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 187-191 26941001-7 2016 We suggest that this architecture is suitable to ensure concerted and protected transfer of potentially toxic iron and sulfur atoms to Isu1 during Fe-S cluster assembly. Iron 110-114 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 135-139 26941001-7 2016 We suggest that this architecture is suitable to ensure concerted and protected transfer of potentially toxic iron and sulfur atoms to Isu1 during Fe-S cluster assembly. Iron 147-149 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 135-139 12920120-6 2003 Homolytic cleavage of peroxynitrite within the heme iron allows the formation of ferrylhemoglobin in approximately 10% yields, which can decay to methemoglobin at the expense of reducing equivalents of the globin moiety. Iron 52-56 hemoglobin subunit gamma 2 Homo sapiens 146-159 27074728-3 2016 The transition to the high-spin state is accompanied by an increase in Fe-N bond lengths and a concomitant contraction of intraligand N-N bonds. Iron 71-75 spindlin 1 Homo sapiens 27-31 27200068-0 2016 Common Bean: A Legume Model on the Rise for Unraveling Responses and Adaptations to Iron, Zinc, and Phosphate Deficiencies. Iron 84-88 brain expressed associated with NEDD4 1 Homo sapiens 7-11 26969708-5 2016 Soybean ferritin protected yeast cells that lacked the Ccc1 vacuolar iron detoxification transporter from toxic iron levels by reducing cellular oxidation, thus allowing growth at high iron concentrations. Iron 69-73 Ccc1p Saccharomyces cerevisiae S288C 55-59 26969708-5 2016 Soybean ferritin protected yeast cells that lacked the Ccc1 vacuolar iron detoxification transporter from toxic iron levels by reducing cellular oxidation, thus allowing growth at high iron concentrations. Iron 112-116 Ccc1p Saccharomyces cerevisiae S288C 55-59 26779615-9 2016 Finally, increasing the serum levels of hepcidin or transferrin alleviates anemia and dyserythropoiesis by diminishing iron uptake by erythroblasts in mouse models. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 40-48 27091216-9 2016 It is therefore tempting to postulate that the main pathophysiological pathway leading to these events may involve the pleiotropic master hormone hepcidin (synergized by fibroblast growth factor 23), which regulates iron metabolism. Iron 216-220 fibroblast growth factor 23 Homo sapiens 170-197 26993237-0 2016 CIPK23 is involved in iron acquisition of Arabidopsis by affecting ferric chelate reductase activity. Iron 22-26 CBL-interacting protein kinase 23 Arabidopsis thaliana 0-6 26993237-4 2016 Here, we demonstrated that the protein kinase CIPK23 was involved in iron acquisition. Iron 69-73 CBL-interacting protein kinase 23 Arabidopsis thaliana 46-52 26993237-5 2016 Lesion of CIPK23 rendered Arabidopsis mutants hypersensitive to iron deficiency, as evidenced by stronger chlorosis in young leaves and lower iron concentration than wild-type plants under iron-deficient conditions by down-regulating ferric chelate reductase activity. Iron 64-68 CBL-interacting protein kinase 23 Arabidopsis thaliana 10-16 26993237-5 2016 Lesion of CIPK23 rendered Arabidopsis mutants hypersensitive to iron deficiency, as evidenced by stronger chlorosis in young leaves and lower iron concentration than wild-type plants under iron-deficient conditions by down-regulating ferric chelate reductase activity. Iron 142-146 CBL-interacting protein kinase 23 Arabidopsis thaliana 10-16 26993237-7 2016 These novel findings highlight the involvement of calcium-dependent CBL-CIPK23 complexes in the regulation of iron acquisition. Iron 110-114 CBL-interacting protein kinase 23 Arabidopsis thaliana 72-78 27136534-4 2016 Absorption spectra of AHbs distal histidine mutants showed that AHb1 mutant (H69L) is a stable pentacoordinate high-spin species in both ferrous and ferric states, whereas heme iron in AHb2 mutant (H66L) is hexacoordinated low-spin with Lys69 as the sixth ligand. Iron 177-181 hemoglobin 1 Arabidopsis thaliana 64-68 27023474-5 2016 The functional mechanism of sulfide in the reaction was identified as in the potential region around -1.071 V (vs Hg/HgO), the outside layer of Fe2O3 was reduced to amorphous FeS, which has good electrical conductivity and enlarges the electrochemical reaction interface. Iron 175-178 homogentisate 1,2-dioxygenase Homo sapiens 117-120 27023474-7 2016 In the potential region around -1.15 V (vs Hg/HgO), amorphous FeS ages to FeS (pyrrhotite), FeS2 (marcasite), and FeS0.9 (mackinawite), which have high electrical conductivity. Iron 62-65 homogentisate 1,2-dioxygenase Homo sapiens 46-49 27152812-4 2016 Using spin pumping from an yttrium iron garnet ferrimagnetic insulator and ionic liquid top gate, we determined that the inverse spin Hall effect is the dominant spin-charge conversion mechanism in single-layer graphene. Iron 35-39 spindlin 1 Homo sapiens 6-10 27152812-4 2016 Using spin pumping from an yttrium iron garnet ferrimagnetic insulator and ionic liquid top gate, we determined that the inverse spin Hall effect is the dominant spin-charge conversion mechanism in single-layer graphene. Iron 35-39 spindlin 1 Homo sapiens 129-133 27152812-4 2016 Using spin pumping from an yttrium iron garnet ferrimagnetic insulator and ionic liquid top gate, we determined that the inverse spin Hall effect is the dominant spin-charge conversion mechanism in single-layer graphene. Iron 35-39 spindlin 1 Homo sapiens 129-133 27042863-3 2016 Most of the reported iron complexes undergo spin crossover at temperatures near or above room temperature in solution and in the solid state. Iron 21-25 spindlin 1 Homo sapiens 44-48 27042863-4 2016 The change in spin state coincides with a significant change in the degree of pi-bonding between Fe and the bound N atom of the phosphiniminato ligand. Iron 97-99 spindlin 1 Homo sapiens 14-18 27313332-5 2016 This IGF-1R targeted theranostic nanoparticle delivery system has an iron core for non-invasive MR imaging, amphiphilic polymer coating to ensure the biocompatibility as well as for drug loading and conjugation of recombinant human IGF-1 as targeting molecules. Iron 69-73 insulin like growth factor 1 receptor Homo sapiens 5-11 26990105-4 2016 The results from single-reference and multireference methods are cross-checked, and the amount of multireference character for both considered spin states of [Fe(H2O)6](3+) is carefully analyzed. Iron 159-161 spindlin 1 Homo sapiens 143-147 25870938-3 2016 Mutations in 10 genes have been associated with NBIA that include Ceruloplasmin (Cp) and ferritin light chain (FTL), both directly involved in iron homeostasis, as well as Pantothenate Kinase 2 (PANK2), Phospholipase A2 group 6 (PLA2G6), Fatty acid hydroxylase 2 (FA2H), Coenzyme A synthase (COASY), C19orf12, WDR45 and DCAF17 (C2orf37). Iron 143-147 ferritin light chain Homo sapiens 89-109 25870938-3 2016 Mutations in 10 genes have been associated with NBIA that include Ceruloplasmin (Cp) and ferritin light chain (FTL), both directly involved in iron homeostasis, as well as Pantothenate Kinase 2 (PANK2), Phospholipase A2 group 6 (PLA2G6), Fatty acid hydroxylase 2 (FA2H), Coenzyme A synthase (COASY), C19orf12, WDR45 and DCAF17 (C2orf37). Iron 143-147 ferritin light chain Homo sapiens 111-114 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 4-8 pre-mRNA processing factor 40 homolog B Homo sapiens 48-52 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 4-8 MAGE family member A3 Homo sapiens 54-58 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 4-8 fibroblast growth factor 23 Homo sapiens 70-74 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 96-100 pre-mRNA processing factor 40 homolog B Homo sapiens 48-52 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 96-100 MAGE family member A3 Homo sapiens 54-58 26919691-4 2016 The iron component is fashioned by the proteins HypC, HypD, HypE, and HypF, which functionalize iron with cyanide and carbon monoxide. Iron 96-100 fibroblast growth factor 23 Homo sapiens 70-74 26913489-0 2016 Theoretical Study of Spin Crossover in 30 Iron Complexes. Iron 42-46 spindlin 1 Homo sapiens 21-25 26913489-1 2016 Iron complexes are important spin crossover (SCO) systems with vital roles in oxidative metabolism and promising technological potential. Iron 0-4 spindlin 1 Homo sapiens 29-33 26635037-2 2016 Insufficient hepcidin is implicated in parenchymal iron overload in beta-thalassemia and approaches to increase hepcidin have therapeutic potential. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 13-21 26854247-0 2016 Iron-induced oxidative stress activates AKT and ERK1/2 and decreases Dyrk1B and PRMT1 in neuroblastoma SH-SY5Y cells. Iron 0-4 protein arginine methyltransferase 1 Homo sapiens 80-85 26545917-3 2016 In most eukaryotes, including Schizosaccharomyces pombe, FeS biogenesis involves interaction between the J-protein Jac1 and the multifunctional Hsp70 Ssc1. Iron 57-60 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 115-119 26545917-3 2016 In most eukaryotes, including Schizosaccharomyces pombe, FeS biogenesis involves interaction between the J-protein Jac1 and the multifunctional Hsp70 Ssc1. Iron 57-60 Hsp70 family ATPase SSC1 Saccharomyces cerevisiae S288C 150-154 26660635-11 2016 Specifically, transport of Fenton metals (Cu, Fe) into and Mn out of the mitochondria, a probable mechanism for lower MnSOD activity, may be a/the cause of PCB126-induced oxidative stress. Iron 27-29 superoxide dismutase 2 Rattus norvegicus 118-123 26914026-0 2016 Correction: N-myc Downstream Regulated 1 (NDRG1) Is Regulated by Eukaryotic Initiation Factor 3a (eIF3a) during Cellular Stress Caused by Iron Depletion. Iron 138-142 N-myc downstream regulated 1 Homo sapiens 12-40 14611577-0 2003 Diagram X-ray emission spectra of a hollow atom: the Kh alpha1,2 and Kh beta1,3 hypersatellites of Fe. Iron 99-101 UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 Homo sapiens 72-79 26914026-0 2016 Correction: N-myc Downstream Regulated 1 (NDRG1) Is Regulated by Eukaryotic Initiation Factor 3a (eIF3a) during Cellular Stress Caused by Iron Depletion. Iron 138-142 N-myc downstream regulated 1 Homo sapiens 42-47 26865615-7 2016 Shawn regulates metal homeostasis, and we found in shawn mutants increased levels of manganese, calcium, and mitochondrial free iron. Iron 128-132 shawn Drosophila melanogaster 51-56 12839837-9 2003 Haptoglobin, cytochalasin D, and actinomycin inhibited the MHb-induced responses, whereas zinc protoporphyrin IX (a heme oxygenase inhibitor) or desferroxamine (an iron chelator) did not inhibit MHb-induced responses. Iron 164-168 hemoglobin subunit gamma 2 Homo sapiens 59-62 14512884-9 2003 In conclusion, TfR2-alpha protein is likely to have a role in the mediation of Tf-Fe uptake by the NTfR1 process by HuH7 hepatoma cell in proliferating and stationary stages of growth. Iron 82-84 MIR7-3 host gene Homo sapiens 116-120 26608187-2 2016 Systemic iron homeostasis is predominantly regulated by the liver through the iron regulatory hormone hepcidin. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 102-110 14499533-10 2003 The AAPBe concentrations are linearly correlated with the concentrations of suspended sediment, particulate organic carbon, particulate nitrogen, particulate phosphorus, and the AAP for several transition metals (Al, Co, Cr, Fe, Mn, Ni and Y), and the lanthanides. Iron 225-227 serpin family F member 2 Homo sapiens 4-7 12949720-2 2003 Two oxidoreductases, termed duodenal cytochrome b and hephaestin, are proposed to co-operate with divalent-metal-transporter-1 and FPN1, respectively, to transfer iron from the duodenal lumen to the circulation. Iron 163-167 cytochrome b reductase 1 Homo sapiens 28-49 12949720-2 2003 Two oxidoreductases, termed duodenal cytochrome b and hephaestin, are proposed to co-operate with divalent-metal-transporter-1 and FPN1, respectively, to transfer iron from the duodenal lumen to the circulation. Iron 163-167 hephaestin Homo sapiens 54-64 26610299-6 2016 Moreover, mutation of sod-2 or sod-3 gene encoding Mn-SOD increased susceptibility in nematodes exposed to Fe, Zn, or Ni, although Fe, Zn, or Ni at the examined concentration did not lead to toxicity in wild-type nematodes. Iron 107-109 Superoxide dismutase [Mn] 1, mitochondrial Caenorhabditis elegans 22-27 12949720-6 2003 Spearman rank correlations showed that Dcytb, hephaestin, FPN1, and DMT1 mRNA expression are positively related to each other independently of the underlying disease, which ensures an efficient transepithelial transport of absorbed iron. Iron 232-236 cytochrome b reductase 1 Homo sapiens 39-44 12949720-6 2003 Spearman rank correlations showed that Dcytb, hephaestin, FPN1, and DMT1 mRNA expression are positively related to each other independently of the underlying disease, which ensures an efficient transepithelial transport of absorbed iron. Iron 232-236 hephaestin Homo sapiens 46-56 14535313-0 2003 Pilot-scale treatment of RDX-contaminated soil with zerovalent iron. Iron 63-67 radixin Homo sapiens 25-28 26610299-6 2016 Moreover, mutation of sod-2 or sod-3 gene encoding Mn-SOD increased susceptibility in nematodes exposed to Fe, Zn, or Ni, although Fe, Zn, or Ni at the examined concentration did not lead to toxicity in wild-type nematodes. Iron 131-133 Superoxide dismutase [Mn] 1, mitochondrial Caenorhabditis elegans 22-27 14535313-2 2003 Our objective was to conduct laboratory and pilot-scale experiments to determine if zerovalent iron (Fe(0)) could effectively transform RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine) in two LANL soils that differed in physicochemical properties (Soils A and B). Iron 95-99 radixin Homo sapiens 136-139 14535313-2 2003 Our objective was to conduct laboratory and pilot-scale experiments to determine if zerovalent iron (Fe(0)) could effectively transform RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine) in two LANL soils that differed in physicochemical properties (Soils A and B). Iron 101-106 radixin Homo sapiens 136-139 14535313-3 2003 Laboratory tests indicated that Soil A was highly alkaline and needed to be acidified [with H2SO4, Al2(SO4)3, or CH3COOH] before Fe(0) could transform RDX. Iron 129-131 radixin Homo sapiens 151-154 14535313-6 2003 While adding CH3COOH improved the effectiveness of Fe(0) to remove RDX in Soil A (98% destruction), CH3COOH had a negative effect in Soil B. Iron 51-56 radixin Homo sapiens 67-70 14535313-9 2003 Despite problems encountered with CH3COOH, pilot-scale treatment of Soil B (12 100 mg RDX kg(-1)) with Fe(0) or Fe(0) + Al2(SO4)3 showed high RDX destruction (96-98%). Iron 103-105 radixin Homo sapiens 86-89 14535313-9 2003 Despite problems encountered with CH3COOH, pilot-scale treatment of Soil B (12 100 mg RDX kg(-1)) with Fe(0) or Fe(0) + Al2(SO4)3 showed high RDX destruction (96-98%). Iron 103-105 radixin Homo sapiens 142-145 14535313-9 2003 Despite problems encountered with CH3COOH, pilot-scale treatment of Soil B (12 100 mg RDX kg(-1)) with Fe(0) or Fe(0) + Al2(SO4)3 showed high RDX destruction (96-98%). Iron 112-114 radixin Homo sapiens 86-89 26829642-4 2016 Our aim was to analyse the impact of excess iron in Hfe-/- mice on osteoblast activity and on bone microarchitecture. Iron 44-48 homeostatic iron regulator Mus musculus 52-55 12904079-5 2003 Electron paramagnetic resonance spectroscopy shows that the formation of a low-spin methemoglobin-hydroxyurea complex is critical for iron nitrosyl hemoglobin formation. Iron 134-138 hemoglobin subunit gamma 2 Homo sapiens 84-97 26829642-7 2016 We found that bone contains excess iron associated with increased hepatic iron concentration in Hfe-/- mice. Iron 35-39 homeostatic iron regulator Mus musculus 96-99 12950389-10 2003 Moreover, the p21(WAF1/CIP1) protein was accumulated in mouse-sensitive 38C13 cells under iron deprivation while all other cell lines tested, including human-sensitive cell line Raji, did not show any accumulation of p21(WAF1/CIP1) protein. Iron 90-94 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 14-17 12950389-10 2003 Moreover, the p21(WAF1/CIP1) protein was accumulated in mouse-sensitive 38C13 cells under iron deprivation while all other cell lines tested, including human-sensitive cell line Raji, did not show any accumulation of p21(WAF1/CIP1) protein. Iron 90-94 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 18-27 26829642-7 2016 We found that bone contains excess iron associated with increased hepatic iron concentration in Hfe-/- mice. Iron 74-78 homeostatic iron regulator Mus musculus 96-99 26818499-0 2016 Regulation of ATP13A2 via PHD2-HIF1alpha Signaling Is Critical for Cellular Iron Homeostasis: Implications for Parkinson"s Disease. Iron 76-80 ATPase cation transporting 13A2 Homo sapiens 14-21 12885946-3 2003 Addition of iron before cytokine stimulation resulted in a dose-dependent reduction of these pathways, and iron restriction by desferrioxamine (DFO) enhanced ICAM-1, HLA-DR, and GTP-CH expression. Iron 107-111 intercellular adhesion molecule 1 Homo sapiens 158-164 12885946-5 2003 IFN-gamma-inducible mRNA expression of ICAM-1, HLA-DR, and GTP-CH was reduced by iron and increased by DFO by a transcriptional mechanism. Iron 81-85 intercellular adhesion molecule 1 Homo sapiens 39-45 12885946-6 2003 Moreover, ICAM-1 and to a lesser extent, GTP-CH and HLA-DR mRNA expression were regulated post-transcriptionally, as iron pretreatment resulted in shortening the mRNA half-life compared with cells treated with IFN-gamma alone. Iron 117-121 intercellular adhesion molecule 1 Homo sapiens 10-16 26818499-7 2016 Knockdown of ATP13A2 expression within human DAergic cells was found to abrogate restoration of cellular iron homeostasis and neuronal cell viability elicited by inhibition of PHD2 under conditions of mitochondrial stress, likely via effects on lysosomal iron storage. Iron 105-109 ATPase cation transporting 13A2 Homo sapiens 13-20 26818499-7 2016 Knockdown of ATP13A2 expression within human DAergic cells was found to abrogate restoration of cellular iron homeostasis and neuronal cell viability elicited by inhibition of PHD2 under conditions of mitochondrial stress, likely via effects on lysosomal iron storage. Iron 255-259 ATPase cation transporting 13A2 Homo sapiens 13-20 26818499-8 2016 These data suggest that regulation of ATP13A2 by the PHD2-HIF1alpha signaling pathway affects cellular iron homeostasis and DAergic neuronal survival. Iron 103-107 ATPase cation transporting 13A2 Homo sapiens 38-45 12868065-3 2003 Because iron has been shown to increase the in vitro toxicity of Abeta, the present study was undertaken to determine whether iron can make Abeta neurotoxic in vivo. Iron 8-12 amyloid beta precursor protein Rattus norvegicus 65-70 26818499-12 2016 Knockdown of ATP13A2, a gene linked to a rare juvenile form of Parkinson"s disease and recently identified as a novel HIF1alpha target, was found to abrogate maintenance of cellular iron homeostasis and neuronal viability elicited by PHD2 inhibition in vivo and in cultured dopaminergic cells under conditions of mitochondrial stress. Iron 182-186 ATPase cation transporting 13A2 Homo sapiens 13-20 12868065-6 2003 Coinjection of iron with either Abeta variant caused significantly more neuronal loss than Abeta peptide alone, suggesting that iron may contribute to the toxicity associated with senile plaques. Iron 15-19 amyloid beta precursor protein Rattus norvegicus 32-37 12868065-6 2003 Coinjection of iron with either Abeta variant caused significantly more neuronal loss than Abeta peptide alone, suggesting that iron may contribute to the toxicity associated with senile plaques. Iron 128-132 amyloid beta precursor protein Rattus norvegicus 32-37 26818499-13 2016 Mechanistically, this was due to ATP13A2"s role in maintaining lysosomal iron stores. Iron 73-77 ATPase cation transporting 13A2 Homo sapiens 33-40 26799040-1 2016 We report on the influence of uniaxial strain relief on the spin spiral state in the Fe double layer grown on Ir(111). Iron 85-87 spindlin 1 Homo sapiens 60-64 12826281-5 2003 Remarkably, the enzymatic activity is restored when the [4Fe-4S] cluster is re-assembled in the endonuclease III dinitrosyl iron complex with L-cysteine, cysteine desulfurase (IscS) and ferrous iron in vitro. Iron 124-128 endonuclease III Escherichia coli 96-112 26799040-3 2016 Magnetic field-dependent spin-polarized STM measurements of the reconstructed Fe double layer reveal cycloidal spin spirals with a period on the nm scale. Iron 78-80 spindlin 1 Homo sapiens 25-29 12826281-5 2003 Remarkably, the enzymatic activity is restored when the [4Fe-4S] cluster is re-assembled in the endonuclease III dinitrosyl iron complex with L-cysteine, cysteine desulfurase (IscS) and ferrous iron in vitro. Iron 194-198 endonuclease III Escherichia coli 96-112 26799040-3 2016 Magnetic field-dependent spin-polarized STM measurements of the reconstructed Fe double layer reveal cycloidal spin spirals with a period on the nm scale. Iron 78-80 spindlin 1 Homo sapiens 111-115 26799040-5 2016 On an atomic scale the spin spiral propagation direction is linked to the [001] direction of the bcc(110)-like Fe, leading to a zigzag shaped wave front. Iron 111-113 spindlin 1 Homo sapiens 23-27 12846576-1 2003 Functionally distinct conformations of HbA (human adult hemoglobin) were probed using deoxy and diliganded derivatives of symmetric Fe-Zn hybrids of HbA. Iron 132-134 keratin 90, pseudogene Homo sapiens 39-42 26383698-0 2016 A Proton Pump Inhibitor a Day Keeps the Iron Away. Iron 40-44 ATPase H+/K+ transporting subunit alpha Homo sapiens 2-13 12782026-1 2003 A continuous spectrofluorimetric assay for determining ferrochelatase activity has been developed using the physiological substrates ferrous iron and protoporphyrin IX under strictly anaerobic conditions. Iron 141-145 ferrochelatase Homo sapiens 55-69 12788784-5 2003 We review the data showing that lipocalins transport low-molecular-weight chemical signals and data indicating that 24p3/NGAL transports iron. Iron 137-141 lipocalin 2 Homo sapiens 121-125 12788784-6 2003 We compare 24p3/NGAL to transferrin and a variety of other iron trafficking pathways and suggest specific roles for each in iron transport. Iron 59-63 lipocalin 2 Homo sapiens 16-20 12788784-6 2003 We compare 24p3/NGAL to transferrin and a variety of other iron trafficking pathways and suggest specific roles for each in iron transport. Iron 124-128 lipocalin 2 Homo sapiens 16-20 14509218-14 2003 In conclusion, CHr is an easily measurable and reliable marker of iron status in non-dialysis CRF patients. Iron 66-70 chromate resistance; sulfate transport Homo sapiens 15-18 14509218-15 2003 Moreover, the CHr level was also sensitive to iron alternations in non-dialysis CRF patients under rHuEPO treatment. Iron 46-50 chromate resistance; sulfate transport Homo sapiens 14-17 14509218-16 2003 Accordingly, if long-acting EPO is available for non-dialysis CRF patients, the CHr value is likely to be indicative of the need for iron supplementation. Iron 133-137 chromate resistance; sulfate transport Homo sapiens 80-83 12813369-3 2003 Mice deleted in the hfe gene (hfe-/-) abnormally accumulate iron in tissue; defects in the human hfe gene are clinically expressed as hemochromatosis. Iron 60-64 homeostatic iron regulator Mus musculus 20-23 12813369-3 2003 Mice deleted in the hfe gene (hfe-/-) abnormally accumulate iron in tissue; defects in the human hfe gene are clinically expressed as hemochromatosis. Iron 60-64 homeostatic iron regulator Mus musculus 30-33 12813369-6 2003 A preliminary (but underpowered) study suggested that iron-loaded hfe-/- mice had increased mortality as compared with hfe-/- mice fed a low-iron diet. Iron 54-58 homeostatic iron regulator Mus musculus 66-69 12813369-8 2003 A subsequent, appropriately powered study showed that iron-loaded hfe-/- mice had significantly higher mortality from intra-abdominal sepsis than hfe-/- mice fed a low-iron diet. Iron 54-58 homeostatic iron regulator Mus musculus 66-69 12813369-8 2003 A subsequent, appropriately powered study showed that iron-loaded hfe-/- mice had significantly higher mortality from intra-abdominal sepsis than hfe-/- mice fed a low-iron diet. Iron 168-172 homeostatic iron regulator Mus musculus 66-69 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 140-144 interleukin 10 Homo sapiens 188-202 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 242-246 interleukin 10 Homo sapiens 188-202 12522003-4 2003 Combined treatment of cells with interferon-gamma (IFN-gamma) and lipopolysaccharide (LPS) reduced TfR mRNA levels, surface expression, and iron uptake, and these effects were reversed by interleukin-10 (IL-10), thus stimulating TfR-mediated iron acquisition. Iron 242-246 interleukin 10 Homo sapiens 204-209 12522003-9 2003 Opposite, the anti-inflammatory cytokine IL-10 stimulates TfR-mediated iron uptake into activated monocytes. Iron 71-75 interleukin 10 Homo sapiens 41-46 12691842-1 2003 Genetic ablation of iron regulatory protein 2 (IRP-2), a protein responsible for post-transcriptional regulation of expression of several iron metabolism proteins, predisposes IRP-2 -/- mice to develop adult onset neurodegenerative disease. Iron 20-24 iron responsive element binding protein 2 Mus musculus 47-52 12691842-1 2003 Genetic ablation of iron regulatory protein 2 (IRP-2), a protein responsible for post-transcriptional regulation of expression of several iron metabolism proteins, predisposes IRP-2 -/- mice to develop adult onset neurodegenerative disease. Iron 20-24 iron responsive element binding protein 2 Mus musculus 176-181 12691842-5 2003 We detected increases in the number of pixels with low T(2) values expected from accumulations of iron in IRP-2 -/- mice. Iron 98-102 iron responsive element binding protein 2 Mus musculus 106-111 12716753-3 2003 The present investigation was initiated to evaluate whether a carbohydrate-restricted, low-iron-available, polyphenol-enriched (CR-LIPE) diet may delay and improve the outcome of diabetic nephropathy to a greater extent than standard protein restriction. Iron 91-95 lipase E, hormone sensitive type Homo sapiens 131-135 12468424-2 2003 It has been proposed that mutations causing loss of function of HFE gene result in reduced iron incorporation into immature duodenal crypt cells. Iron 91-95 homeostatic iron regulator Mus musculus 64-67 12668611-0 2003 Iron use for haeme synthesis is under control of the yeast frataxin homologue (Yfh1). Iron 0-4 ferroxidase Saccharomyces cerevisiae S288C 79-83 12668611-13 2003 Our results suggest that Yfh1 mediates iron use by ferrochelatase. Iron 39-43 ferroxidase Saccharomyces cerevisiae S288C 25-29 12565710-4 2003 The aim of this study was to investigate if feeding with carbonyl iron (CI) facilitates the development of carbon tetrachloride (CCl4)-induced liver fibrosis in the mouse. Iron 66-70 chemokine (C-C motif) ligand 4 Mus musculus 129-133 12565710-4 2003 The aim of this study was to investigate if feeding with carbonyl iron (CI) facilitates the development of carbon tetrachloride (CCl4)-induced liver fibrosis in the mouse. Iron 72-74 chemokine (C-C motif) ligand 4 Mus musculus 129-133 12565710-6 2003 Hepatic iron content increased 15- and 22-fold in animals receiving CI and CI + CCl4. Iron 8-12 chemokine (C-C motif) ligand 4 Mus musculus 80-84 12565710-9 2003 Conversely, a marked collagen deposition was observed in CCl4 and CI + CCl4 groups. Iron 66-70 chemokine (C-C motif) ligand 4 Mus musculus 71-75 12565710-12 2003 These results demonstrate that the addition of iron facilitates the development of cirrhosis in animals exposed to subtoxic doses of CCl4. Iron 47-51 chemokine (C-C motif) ligand 4 Mus musculus 133-137 12646708-2 2003 nFbp was reconstituted as a stable iron containing protein by using a number of different exogenous anions [arsenate, citrate, nitrilotriacetate, pyrophosphate, and oxalate (symbolized by X)] in addition to phosphate, predominantly present in the recombinant form of the protein. Iron 35-39 programmed cell death 11 Homo sapiens 0-4 12540839-6 2003 These results revealed that YC-1 facilitated cleavage of the proximal His-iron bond and caused geometrical distortion of the five-coordinate NO-heme. Iron 74-78 RNA binding motif single stranded interacting protein 1 Homo sapiens 28-32 12540839-7 2003 Resonance Raman studies demonstrated the presence of two iron-CO stretch modes at 488 and 521 cm(-1) specific to the YC-1-bound CO complex of the native enzyme. Iron 57-61 RNA binding motif single stranded interacting protein 1 Homo sapiens 117-121 12540839-9 2003 These results indicate that YC-1 stimulates enzyme activity by weakening or cleaving the proximal His-iron bond in the CO complex as well as the NO complex. Iron 102-106 RNA binding motif single stranded interacting protein 1 Homo sapiens 28-32 12556365-4 2003 Catalytically active intracellular iron was markedly increased in hemin-treated IRPTCs and contributed to the induction of HO-1 and MCP-1 mRNA because an iron chelator blocked hemin-induced upregulation of both genes, whereas a cell-permeant form of iron directly induced these genes. Iron 35-39 heme oxygenase 1 Rattus norvegicus 123-127 12556365-4 2003 Catalytically active intracellular iron was markedly increased in hemin-treated IRPTCs and contributed to the induction of HO-1 and MCP-1 mRNA because an iron chelator blocked hemin-induced upregulation of both genes, whereas a cell-permeant form of iron directly induced these genes. Iron 154-158 heme oxygenase 1 Rattus norvegicus 123-127 12556365-4 2003 Catalytically active intracellular iron was markedly increased in hemin-treated IRPTCs and contributed to the induction of HO-1 and MCP-1 mRNA because an iron chelator blocked hemin-induced upregulation of both genes, whereas a cell-permeant form of iron directly induced these genes. Iron 154-158 heme oxygenase 1 Rattus norvegicus 123-127 12584213-0 2003 A rapid decrease in the expression of DMT1 and Dcytb but not Ireg1 or hephaestin explains the mucosal block phenomenon of iron absorption. Iron 122-126 RoBo-1 Rattus norvegicus 38-42 12593860-1 2003 Heme oxygenase-1 (HO-1) is an inducible form of heme oxygenase that catabolizes heme to carbon monoxide, biliverdin, and ferrous iron. Iron 121-133 heme oxygenase 1 Rattus norvegicus 0-16 12593860-1 2003 Heme oxygenase-1 (HO-1) is an inducible form of heme oxygenase that catabolizes heme to carbon monoxide, biliverdin, and ferrous iron. Iron 121-133 heme oxygenase 1 Rattus norvegicus 18-22 12608554-2 2003 Iron status of the patients can be determined from the recently available measurement of content of reticulocyte hemoglobin (CHr). Iron 0-4 chromate resistance; sulfate transport Homo sapiens 125-128 12608554-9 2003 CHr significantly correlated with iron parameters in the dialysis patients. Iron 34-38 chromate resistance; sulfate transport Homo sapiens 0-3 12608554-12 2003 CONCLUSIONS: CHr, measured simultaneously with Hct, is a sensitive and specific marker of iron status in dialysis patients. Iron 90-94 chromate resistance; sulfate transport Homo sapiens 13-16 12542703-2 2003 Oxygenation occurs at the binuclear iron active centre in the hydroxylase component (MMOH), to which electrons are passed from NAD(P)H via the reductase component (MMOR), along a pathway that is facilitated and controlled by the third component, protein B (MMOB). Iron 36-40 prolyl 3-hydroxylase 3 Homo sapiens 246-255 15841243-2 2003 Here we have sequenced and characterized a full-length cDNA encoding a putative iron-binding transferrin (AmTRF) in the honeybee. Iron 80-84 transferrin Apis mellifera 93-104 12849737-1 2003 The present investigation was carried out to elucidate the effect of the antimalarial drug quinacrine on levels of expression of the non-heme iron transporter, divalent metal transporter-1 (DMT1) and iron, in the hippocampus of rats after kainate treatment. Iron 142-146 RoBo-1 Rattus norvegicus 160-188 12849737-3 2003 The increased DMT1 immunoreactivity was correlated with increased levels of Fe3+ and Fe2+ staining in the CA fields, as demonstrated by iron histochemistry (Perl"s and Turnbull"s blue stain for Fe3+ and Fe2+). Iron 136-140 RoBo-1 Rattus norvegicus 14-18 12849737-7 2003 These results show that DMT1 expression is closely linked to iron levels, and provide further support for a crucial role that DMT1 plays in iron accumulation in the degenerating hippocampus. Iron 61-65 RoBo-1 Rattus norvegicus 24-28 12849737-7 2003 These results show that DMT1 expression is closely linked to iron levels, and provide further support for a crucial role that DMT1 plays in iron accumulation in the degenerating hippocampus. Iron 140-144 RoBo-1 Rattus norvegicus 24-28 12849737-7 2003 These results show that DMT1 expression is closely linked to iron levels, and provide further support for a crucial role that DMT1 plays in iron accumulation in the degenerating hippocampus. Iron 140-144 RoBo-1 Rattus norvegicus 126-130 12445862-7 2002 In order to figure out whether or not doxorubicin can utilize iron from the transport protein transferrin for complex formation and prooxidative activities we studied the redox state of iron and its regulatory control by ceruloplasmin and ascorbate in the plasma of dogs suffering from malignant lymphoma by electron spin resonance spectroscopy. Iron 186-190 ceruloplasmin Canis lupus familiaris 221-234 12481078-7 2002 In addition, AtHO1 required an iron chelator and second reductant, such as ascorbate, for full activity. Iron 31-35 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 13-18 12460733-2 2002 Divalent metal transporter-1 (DMT-1) is primarily responsible for dietary iron uptake in the duodenum but also recognizes nonessential metals such as cadmium (Cd). Iron 74-78 RoBo-1 Rattus norvegicus 0-28 28214898-4 2016 Prenatal LPS treatment significantly increased the density of parvalbumin-immunoreactive neurons at P14 in the medial PFC, dorsolateral PFC, and ventral subiculum of offspring born from iron-sufficient but not iron-deficient dams. Iron 186-190 parvalbumin Rattus norvegicus 62-73 12460733-2 2002 Divalent metal transporter-1 (DMT-1) is primarily responsible for dietary iron uptake in the duodenum but also recognizes nonessential metals such as cadmium (Cd). Iron 74-78 RoBo-1 Rattus norvegicus 30-35 12200425-11 2002 This model is supported by the behavior of "aspartate oxidase" (aspartate:fumarate oxidoreductase), an Frd homologue that lacks Fe-S clusters. Iron 128-132 oxidoreductase Escherichia coli 83-97 26457379-13 2016 FE allows direct visualization of a prognostic parameter (here MMP-2/-9) on a molecular level and may improve the characterization of colorectal lesions and the adenoma detection rate in the future. Iron 0-2 matrix metallopeptidase 2 Mus musculus 63-71 12547229-17 2002 The results confirm the essential role of DMT1 in the uptake phase of non-heme iron absorption. Iron 79-83 RoBo-1 Rattus norvegicus 42-46 12547229-18 2002 When normal rats previously fed a low iron diet were given a bolus of iron by stomach tube, the subsequent absorption of iron from a test dose placed in the duodenum diminished in parallel with the expression of DMT1 mRNA and protein, commencing within 1hour and reaching low levels by 7 hours. Iron 38-42 RoBo-1 Rattus norvegicus 212-216 12547229-18 2002 When normal rats previously fed a low iron diet were given a bolus of iron by stomach tube, the subsequent absorption of iron from a test dose placed in the duodenum diminished in parallel with the expression of DMT1 mRNA and protein, commencing within 1hour and reaching low levels by 7 hours. Iron 70-74 RoBo-1 Rattus norvegicus 212-216 12547229-18 2002 When normal rats previously fed a low iron diet were given a bolus of iron by stomach tube, the subsequent absorption of iron from a test dose placed in the duodenum diminished in parallel with the expression of DMT1 mRNA and protein, commencing within 1hour and reaching low levels by 7 hours. Iron 70-74 RoBo-1 Rattus norvegicus 212-216 12547229-20 2002 These results show the level of expression and intracellular distribution and function of DMT1 respond very quickly to the iron content of the diet as well as being affected by storage iron levels. Iron 123-127 RoBo-1 Rattus norvegicus 90-94 12547229-20 2002 These results show the level of expression and intracellular distribution and function of DMT1 respond very quickly to the iron content of the diet as well as being affected by storage iron levels. Iron 185-189 RoBo-1 Rattus norvegicus 90-94 12547230-1 2002 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) that are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 aconitase 1 Mus musculus 26-30 12547230-1 2002 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) that are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 iron responsive element binding protein 2 Mus musculus 35-39 12547230-4 2002 ), a redox species of nitric oxide that interacts primarily with iron, can activate IRP1 RNA-binding activity resulting in an increase in TfR mRNA levels and a decrease in ferritin synthesis. Iron 65-69 aconitase 1 Mus musculus 84-88 12547230-8 2002 These results suggest that NO(+)-mediated degradation of IRP2 plays a major role in iron metabolism during inflammation. Iron 84-88 iron responsive element binding protein 2 Mus musculus 57-61 27980269-4 2016 Throughout the clinical course, dROM and 8-OHdG correlated significantly with WT1 and with ferritin, suggesting that changes in the oxidative stress marker levels reflect not only iron overload but also disease progression of MDS. Iron 180-184 Drosomycin Drosophila melanogaster 32-36 12553165-18 2002 The second part of the thesis encompasses the circulation of iron in the extracellular fluids of the brain, i.e. the brain interstitial fluid and the CSF. Iron 61-65 colony stimulating factor 2 Rattus norvegicus 150-153 12553165-20 2002 As the choroid plexus is known to synthesize transferrin, a key question is whether transferrin of the CSF might play a role for iron homeostasis by diffusing from the ventricles and subarachnoid space to the brain interstitium. Iron 129-133 colony stimulating factor 2 Rattus norvegicus 103-106 12553165-40 2002 Instead, transferrin of the CSF probably plays a significant role for neutralization and export to the blood of metals, including iron. Iron 130-134 colony stimulating factor 2 Rattus norvegicus 28-31 27642607-2 2016 Growth Differentiation Factor-15 (GDF-15) has been suggested as one of the regulators of hepcidin, an important regulatory peptide for iron deposition. Iron 135-139 growth differentiation factor 15 Homo sapiens 0-32 12374293-1 2002 IRT1 and IRT2 are members of the Arabidopsis ZIP metal transporter family that are specifically induced by iron deprivation in roots and act as heterologous suppressors of yeast mutations inhibiting iron and zinc uptake. Iron 107-111 iron-regulated transporter 1 Arabidopsis thaliana 0-4 12374293-1 2002 IRT1 and IRT2 are members of the Arabidopsis ZIP metal transporter family that are specifically induced by iron deprivation in roots and act as heterologous suppressors of yeast mutations inhibiting iron and zinc uptake. Iron 199-203 iron-regulated transporter 1 Arabidopsis thaliana 0-4 12374293-4 2002 Pulse labeling with 59Fe through the root system shows that the irt1 mutation reduces iron accumulation in the shoots. Iron 86-90 iron-regulated transporter 1 Arabidopsis thaliana 64-68 12374293-6 2002 In comparison to wild-type, the irt1 mutant responds to iron and zinc deprivation by altered expression of certain zinc and iron transporter genes, which results in the activation of ZIP1 in shoots, reduction of ZIP2 transcript levels in roots, and enhanced expression of IRT2 in roots. Iron 56-60 iron-regulated transporter 1 Arabidopsis thaliana 32-36 27642607-2 2016 Growth Differentiation Factor-15 (GDF-15) has been suggested as one of the regulators of hepcidin, an important regulatory peptide for iron deposition. Iron 135-139 growth differentiation factor 15 Homo sapiens 34-40 12374293-7 2002 These data support the conclusion that IRT1 is an essential metal transporter required for proper development and regulation of iron and zinc homeostasis in Arabidopsis. Iron 128-132 iron-regulated transporter 1 Arabidopsis thaliana 39-43 26719882-1 2016 BACKGROUND: Mutations in the Fe-S cluster-containing SDHB subunit of succinate dehydrogenase cause familial cancer syndromes. Iron 29-33 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 53-57 12183449-0 2002 C/EBPalpha regulates hepatic transcription of hepcidin, an antimicrobial peptide and regulator of iron metabolism. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 46-54 26719882-6 2016 Biochemical and bioinformatic screening revealed that 37% of disease-causing missense mutations in SDHB were located in either the L(I)YR Fe-S transfer motifs or in the 11 Fe-S cluster-ligating cysteines. Iron 138-142 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 99-103 12183449-2 2002 Originally identified as a gene up-regulated by iron overload in mouse liver, the HEPC gene encodes hepcidin, the first mammalian liver-specific antimicrobial peptide and potential key regulator of iron metabolism. Iron 48-52 hepcidin antimicrobial peptide Mus musculus 82-86 12183449-2 2002 Originally identified as a gene up-regulated by iron overload in mouse liver, the HEPC gene encodes hepcidin, the first mammalian liver-specific antimicrobial peptide and potential key regulator of iron metabolism. Iron 48-52 hepcidin antimicrobial peptide Mus musculus 100-108 26719882-6 2016 Biochemical and bioinformatic screening revealed that 37% of disease-causing missense mutations in SDHB were located in either the L(I)YR Fe-S transfer motifs or in the 11 Fe-S cluster-ligating cysteines. Iron 172-176 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 99-103 12183449-2 2002 Originally identified as a gene up-regulated by iron overload in mouse liver, the HEPC gene encodes hepcidin, the first mammalian liver-specific antimicrobial peptide and potential key regulator of iron metabolism. Iron 198-202 hepcidin antimicrobial peptide Mus musculus 82-86 12183449-2 2002 Originally identified as a gene up-regulated by iron overload in mouse liver, the HEPC gene encodes hepcidin, the first mammalian liver-specific antimicrobial peptide and potential key regulator of iron metabolism. Iron 198-202 hepcidin antimicrobial peptide Mus musculus 100-108 26757915-0 2016 Iron depletion strategy for targeted cancer therapy: utilizing the dual roles of neutrophil gelatinase-associated lipocalin protein. Iron 0-4 lipocalin 2 Homo sapiens 81-123 12183449-11 2002 Decrease of hepcidin mRNA in mice lacking hepatic C/EBPalpha was accompanied by iron accumulation in periportal hepatocytes. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 12-20 12183449-12 2002 Finally, iron overload led to a significant increase of C/EBPalpha protein and HEPC transcripts in mouse liver. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 79-83 12183449-13 2002 Taken together, these data demonstrate that C/EBPalpha is likely to be a key regulator of HEPC gene transcription and provide a novel mechanism for cross-talk between the C/EBP pathway and iron metabolism. Iron 189-193 hepcidin antimicrobial peptide Mus musculus 90-94 26757915-2 2016 Applying the dual function of neutrophil gelatinase-associated lipocalin (NGAL) could achieve the goal of iron depletion in the cancer cells. Iron 106-110 lipocalin 2 Homo sapiens 30-72 26757915-2 2016 Applying the dual function of neutrophil gelatinase-associated lipocalin (NGAL) could achieve the goal of iron depletion in the cancer cells. Iron 106-110 lipocalin 2 Homo sapiens 74-78 26757915-3 2016 Tyr106, Lys125 or Lys134 was the key binding site for NGAL protein to sequester iron-chelating siderophores. Iron 80-84 lipocalin 2 Homo sapiens 54-58 12367526-3 2002 In particular, we have identified an area of significant sequence similarity between a three contiguous membrane-spanning domain of cytochrome b, which contains binding sites for two hemes, and a three contiguous membrane-spanning domain in the photosynthetic reaction center core subunits, which contains binding sites for cofactors such as (bacterio)chlorophylls, (bacterio)pheophytin and a non-heme iron. Iron 402-406 mitochondrially encoded cytochrome b Homo sapiens 132-144 12242109-7 2002 Iron chelation also causes hypophosphorylation of the retinoblastoma protein (pRb) and decreases the expression of cyclins A, B and D, which are vital for cell cycle progression. Iron 0-4 RB transcriptional corepressor 1 Mus musculus 78-81 12242109-14 2002 Iron chelation also markedly increases the mRNA levels of the p53-inducible cyclin-dependent kinase (cdk) inhibitor, p21(WAF1/CIP1). Iron 0-4 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 117-120 26652203-10 2015 Potential energy surface scans with successive elongation of the Fe-M bonds allow an estimation of the iron-metal bond dissociation energies (BDE) as BDE(Fe-Ni) = 11.3 kcal mol(-1) and BDE(Fe-Pd) = 24.3 kcal mol(-1). Iron 103-107 homeobox D13 Homo sapiens 142-145 12242109-14 2002 Iron chelation also markedly increases the mRNA levels of the p53-inducible cyclin-dependent kinase (cdk) inhibitor, p21(WAF1/CIP1). Iron 0-4 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 121-130 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 101-105 transferrin Mus musculus 77-88 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 101-105 transferrin Mus musculus 190-201 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 171-175 transferrin Mus musculus 77-88 12239176-1 2002 Nramp2 (DMT1) is a pH-dependent divalent cation transporter that acts as the transferrin-independent iron uptake system at the intestinal brush border and also transports iron released from transferrin across the membrane of acidified endosomes. Iron 171-175 transferrin Mus musculus 190-201 26652203-10 2015 Potential energy surface scans with successive elongation of the Fe-M bonds allow an estimation of the iron-metal bond dissociation energies (BDE) as BDE(Fe-Ni) = 11.3 kcal mol(-1) and BDE(Fe-Pd) = 24.3 kcal mol(-1). Iron 103-107 homeobox D13 Homo sapiens 150-153 26652203-10 2015 Potential energy surface scans with successive elongation of the Fe-M bonds allow an estimation of the iron-metal bond dissociation energies (BDE) as BDE(Fe-Ni) = 11.3 kcal mol(-1) and BDE(Fe-Pd) = 24.3 kcal mol(-1). Iron 103-107 homeobox D13 Homo sapiens 150-153 26456104-3 2015 HFE influences iron absorption by modulating the expression of hepcidin, the main controller of iron metabolism. Iron 15-19 homeostatic iron regulator Mus musculus 0-3 12442748-0 2002 Energy spectrum of 50-250 MeV/nucleon iron nuclei inside the MIR space craft. Iron 38-42 membrane associated ring-CH-type finger 8 Homo sapiens 61-64 26456104-3 2015 HFE influences iron absorption by modulating the expression of hepcidin, the main controller of iron metabolism. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 63-71 12237230-0 2002 Deletions in the loop surrounding the iron-sulfur cluster of adrenodoxin severely affect the interactions with its native redox partners adrenodoxin reductase and cytochrome P450(scc) (CYP11A1). Iron 38-42 ferredoxin reductase Bos taurus 137-158 12237230-0 2002 Deletions in the loop surrounding the iron-sulfur cluster of adrenodoxin severely affect the interactions with its native redox partners adrenodoxin reductase and cytochrome P450(scc) (CYP11A1). Iron 38-42 SCC Bos taurus 163-183 26456104-3 2015 HFE influences iron absorption by modulating the expression of hepcidin, the main controller of iron metabolism. Iron 96-100 homeostatic iron regulator Mus musculus 0-3 12237230-7 2002 In contrast, all mutations in the protein loop influence the binding to the redox partners adrenodoxin reductase (AdR) and cytochrome P450(scc) (CYP11A1) indicating the importance of this loop for the physiological function of this iron--sulfur protein. Iron 232-236 ferredoxin reductase Bos taurus 91-112 12237230-7 2002 In contrast, all mutations in the protein loop influence the binding to the redox partners adrenodoxin reductase (AdR) and cytochrome P450(scc) (CYP11A1) indicating the importance of this loop for the physiological function of this iron--sulfur protein. Iron 232-236 ferredoxin reductase Bos taurus 114-117 26456104-3 2015 HFE influences iron absorption by modulating the expression of hepcidin, the main controller of iron metabolism. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 63-71 12237230-7 2002 In contrast, all mutations in the protein loop influence the binding to the redox partners adrenodoxin reductase (AdR) and cytochrome P450(scc) (CYP11A1) indicating the importance of this loop for the physiological function of this iron--sulfur protein. Iron 232-236 SCC Bos taurus 123-143 26456104-6 2015 We describe the pertinence of HFE and HFE to mechanisms of iron homeostasis, the origin and fixation of HFE polymorphisms in European and other populations, and the genetic and biochemical basis of HFE hemochromatosis and iron overload. Iron 59-63 homeostatic iron regulator Mus musculus 30-33 26456104-6 2015 We describe the pertinence of HFE and HFE to mechanisms of iron homeostasis, the origin and fixation of HFE polymorphisms in European and other populations, and the genetic and biochemical basis of HFE hemochromatosis and iron overload. Iron 59-63 homeostatic iron regulator Mus musculus 38-41 26456104-6 2015 We describe the pertinence of HFE and HFE to mechanisms of iron homeostasis, the origin and fixation of HFE polymorphisms in European and other populations, and the genetic and biochemical basis of HFE hemochromatosis and iron overload. Iron 59-63 homeostatic iron regulator Mus musculus 38-41 26460247-0 2015 Genetic contribution to iron status: SNPs related to iron deficiency anaemia and fine mapping of CACNA2D3 calcium channel subunit. Iron 24-28 calcium voltage-gated channel auxiliary subunit alpha2delta 3 Homo sapiens 97-105 12221295-0 2002 Inhibition of Fe-S cluster biosynthesis decreases mitochondrial iron export: evidence that Yfh1p affects Fe-S cluster synthesis. Iron 14-18 ferroxidase Saccharomyces cerevisiae S288C 91-96 12221295-0 2002 Inhibition of Fe-S cluster biosynthesis decreases mitochondrial iron export: evidence that Yfh1p affects Fe-S cluster synthesis. Iron 64-68 ferroxidase Saccharomyces cerevisiae S288C 91-96 12221295-0 2002 Inhibition of Fe-S cluster biosynthesis decreases mitochondrial iron export: evidence that Yfh1p affects Fe-S cluster synthesis. Iron 105-109 ferroxidase Saccharomyces cerevisiae S288C 91-96 25891252-0 2015 GNPAT variant associated with severe iron overload in HFE hemochromatosis. Iron 37-41 glyceronephosphate O-acyltransferase Homo sapiens 0-5 12221295-1 2002 Decreased expression of Yfh1p in the budding yeast, Saccharomyces cerevisiae, and the orthologous human gene frataxin results in respiratory deficiency and mitochondrial iron accumulation. Iron 170-174 ferroxidase Saccharomyces cerevisiae S288C 24-29 12221295-2 2002 The absence of Yfh1p decreases mitochondrial iron export. Iron 45-49 ferroxidase Saccharomyces cerevisiae S288C 15-20 12221295-4 2002 In the absence of Yfh1p, activity of Fe-S-containing enzymes (aconitase, succinate dehydrogenase) is decreased, whereas the activity of a non-Fe-S-containing enzyme (malate dehydrogenase) is unaffected. Iron 37-41 ferroxidase Saccharomyces cerevisiae S288C 18-23 12221295-6 2002 These results demonstrate a direct role of Yfh1p in the formation of Fe-S clusters and indicate that mitochondrial iron export requires Fe-S cluster biosynthesis. Iron 69-73 ferroxidase Saccharomyces cerevisiae S288C 43-48 12221295-6 2002 These results demonstrate a direct role of Yfh1p in the formation of Fe-S clusters and indicate that mitochondrial iron export requires Fe-S cluster biosynthesis. Iron 115-119 ferroxidase Saccharomyces cerevisiae S288C 43-48 25968977-8 2015 Benzodiazepine diazepam partially prevented decrease in cell survival following exposure to CS and redox active iron containing media (saliva) while benzodiazepine clonazepam did not, indicating that this effect is TSPO-specific. Iron 112-116 translocator protein Homo sapiens 215-219 12198710-5 2002 RESULTS: Iron absorption increased 2.7-fold within 6 days of switching to an iron-deficient diet and was accompanied by an increase in the duodenal expression of Dcytb, divalent metal transporter 1, and Ireg1. Iron 9-13 RoBo-1 Rattus norvegicus 169-197 12387362-0 2002 Abeta[25-35] peptide and iron promote apoptosis in lymphocytes by an oxidative stress mechanism: involvement of H2O2, caspase-3, NF-kappaB, p53 and c-Jun. Iron 25-29 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 148-153 26468517-0 2015 Auxin Resistant1 and PIN-FORMED2 Protect Lateral Root Formation in Arabidopsis under Iron Stress. Iron 85-89 Transmembrane amino acid transporter family protein Arabidopsis thaliana 0-16 12207649-0 2002 The metal ion transporter IRT1 is necessary for iron homeostasis and efficient photosynthesis in Arabidopsis thaliana. Iron 48-52 iron-regulated transporter 1 Arabidopsis thaliana 26-30 12207649-7 2002 This, together with the finding that irt1-1 can be complemented by 35S::IRT1 but not by 35S::IRT2, demonstrates that, although the products of the two genes are closely related, only AtIRT1 is required for iron homeostasis under physiological conditions. Iron 206-210 iron-regulated transporter 1 Arabidopsis thaliana 183-189 26468517-7 2015 We show that Auxin Resistant1 (AUX1) is a critical component in the mediation of endogenous ethylene effects on LR formation under excess Fe stress. Iron 138-140 Transmembrane amino acid transporter family protein Arabidopsis thaliana 13-29 26468517-7 2015 We show that Auxin Resistant1 (AUX1) is a critical component in the mediation of endogenous ethylene effects on LR formation under excess Fe stress. Iron 138-140 Transmembrane amino acid transporter family protein Arabidopsis thaliana 31-35 26468517-8 2015 Our findings demonstrate the relationship between excess Fe-dependent PIN2 expression and LR formation and the potential role of AUX1 in ethylene-mediated LR tolerance and suggest that AUX1 and PIN2 protect LR formation in Arabidopsis during the early stages of Fe stress. Iron 57-59 Transmembrane amino acid transporter family protein Arabidopsis thaliana 185-189 12427107-4 2002 Novel genes associated with iron uptake include Dcytb, a putative iron-regulated reductase and DMT1, a Fe(II) carrier in the brush border membrane. Iron 28-32 cytochrome b reductase 1 Homo sapiens 48-53 26468517-8 2015 Our findings demonstrate the relationship between excess Fe-dependent PIN2 expression and LR formation and the potential role of AUX1 in ethylene-mediated LR tolerance and suggest that AUX1 and PIN2 protect LR formation in Arabidopsis during the early stages of Fe stress. Iron 262-264 Transmembrane amino acid transporter family protein Arabidopsis thaliana 185-189 26440452-4 2015 We now demonstrate this effect with a reduced hexanuclear iron cluster that achieves an S = 19/2 (chi(M)T 53 cm(3) K/mol) ground state that persists to 300 K, representing the largest spin ground state persistent to room temperature reported to date. Iron 58-62 spindlin 1 Homo sapiens 186-190 12160900-0 2002 Iron-overload induces oxidative DNA damage in the human colon carcinoma cell line HT29 clone 19A. Iron 0-4 SLAM family member 7 Homo sapiens 93-96 26318285-5 2015 The FAC-induced iron overload triggered mitochondrial fragmentation, which was accompanied by Drp1(Ser637) dephosphorylation. Iron 16-20 collapsin response mediator protein 1 Mus musculus 94-98 12149232-0 2002 Regulation of iron absorption in Hfe mutant mice. Iron 14-18 homeostatic iron regulator Mus musculus 33-36 12149232-6 2002 Similarly, the iron loading associated with age in Hfe mutant mice resulted in nearly a 4-fold reduction in iron absorption. Iron 15-19 homeostatic iron regulator Mus musculus 51-54 12149232-6 2002 Similarly, the iron loading associated with age in Hfe mutant mice resulted in nearly a 4-fold reduction in iron absorption. Iron 108-112 homeostatic iron regulator Mus musculus 51-54 12149232-7 2002 When mice were stimulated to absorb iron either by depleting iron stores or by inducing erythropoiesis, wild type and Hfe mutant strains increased absorption to similar levels, approximately 5-fold over control values. Iron 36-40 homeostatic iron regulator Mus musculus 118-121 26318285-6 2015 Iron chelation with deferoxamine prevented the FAC-induced mitochondrial fragmentation and apoptotic cell death by inhibiting Drp1(Ser637) dephosphorylation. Iron 0-4 collapsin response mediator protein 1 Mus musculus 126-130 12149232-8 2002 Our data indicate that Hfe mutant mice retain the ability to regulate iron absorption. Iron 70-74 homeostatic iron regulator Mus musculus 23-26 12149233-2 2002 The enzymatic defect of protoporphyria is a deficiency in ferrochelatase, which chelates iron and protoporphyrin IX to form heme. Iron 89-93 ferrochelatase Mus musculus 58-72 26318285-8 2015 FK506 and cyclosporine A, inhibitors of calcineurin activation, determined that calcineurin was associated with the iron-induced changes in mitochondrial morphology and the phosphorylation levels of Drp1. Iron 116-120 collapsin response mediator protein 1 Mus musculus 199-203 26318285-10 2015 Therefore, these findings suggest that calcineurin-mediated phosphorylation of Drp1(Ser637) acts as a key regulator of neuronal cell loss by modulating mitochondrial dynamics in iron-induced toxicity. Iron 178-182 collapsin response mediator protein 1 Mus musculus 79-83 26525136-6 2015 The spin-spin coupling between two neighboring Fe atoms along the b axis, which is realized by the Fe-S S-Fe super-super exchange mechanism, was found to be responsible for this magnetic phase transition. Iron 47-49 spindlin 1 Homo sapiens 4-8 12165551-4 2002 Patients receiving higher doses of IL-10 developed anemia and presented with a dose-dependent increase of ferritin and soluble transferrin receptor levels, an indicator of iron restriction to erythroid progenitor cells. Iron 172-176 interleukin 10 Homo sapiens 35-40 12165551-7 2002 Our data demonstrate that IL-10 causes anemia in patients with inflammatory bowel disease which may be referred to the induction of imbalances in iron homeostasis by the cytokine, leading to hyperferritinemia and limited iron availability to erythroid progenitor cells, a condition typically seen in the anemia of chronic inflammation. Iron 146-150 interleukin 10 Homo sapiens 26-31 12165551-7 2002 Our data demonstrate that IL-10 causes anemia in patients with inflammatory bowel disease which may be referred to the induction of imbalances in iron homeostasis by the cytokine, leading to hyperferritinemia and limited iron availability to erythroid progenitor cells, a condition typically seen in the anemia of chronic inflammation. Iron 221-225 interleukin 10 Homo sapiens 26-31 12201358-2 2002 Heme oxygenase-1 (HO-1) is a tissue protective molecule which degrades heme into carbon monoxide (CO), free iron and biliverdin. Iron 108-112 heme oxygenase 1 Rattus norvegicus 0-16 12201358-2 2002 Heme oxygenase-1 (HO-1) is a tissue protective molecule which degrades heme into carbon monoxide (CO), free iron and biliverdin. Iron 108-112 heme oxygenase 1 Rattus norvegicus 18-22 26525136-6 2015 The spin-spin coupling between two neighboring Fe atoms along the b axis, which is realized by the Fe-S S-Fe super-super exchange mechanism, was found to be responsible for this magnetic phase transition. Iron 47-49 spindlin 1 Homo sapiens 9-13 12196181-2 2002 In erythroid cells the vast majority of Fe released from endosomes must cross both the outer and the inner mitochondrial membranes to reach ferrochelatase, which inserts Fe into protoporphyrin IX. Iron 40-42 ferrochelatase Homo sapiens 140-154 12196181-2 2002 In erythroid cells the vast majority of Fe released from endosomes must cross both the outer and the inner mitochondrial membranes to reach ferrochelatase, which inserts Fe into protoporphyrin IX. Iron 170-172 ferrochelatase Homo sapiens 140-154 26525136-6 2015 The spin-spin coupling between two neighboring Fe atoms along the b axis, which is realized by the Fe-S S-Fe super-super exchange mechanism, was found to be responsible for this magnetic phase transition. Iron 99-101 spindlin 1 Homo sapiens 4-8 12196181-3 2002 Based on the fact that Fe is specifically targeted into erythroid mitochondria, we have proposed that a transient mitochondria-endosome interaction is involved in Fe transfer to ferrochelatase [Ponka (1997) Blood 89, 1-25]. Iron 23-25 ferrochelatase Homo sapiens 178-192 12196193-3 2002 Wu, Polack and Dalla-Favera [(1999) Science 283, 676-679] showed reciprocal control of H-ferritin and IRP2 by c-Myc, and suggest that c-Myc regulates genes to increase cytoplasmic iron. Iron 180-184 ferritin heavy polypeptide 1 Mus musculus 87-97 26525136-6 2015 The spin-spin coupling between two neighboring Fe atoms along the b axis, which is realized by the Fe-S S-Fe super-super exchange mechanism, was found to be responsible for this magnetic phase transition. Iron 99-101 spindlin 1 Homo sapiens 9-13 12196193-3 2002 Wu, Polack and Dalla-Favera [(1999) Science 283, 676-679] showed reciprocal control of H-ferritin and IRP2 by c-Myc, and suggest that c-Myc regulates genes to increase cytoplasmic iron. Iron 180-184 iron responsive element binding protein 2 Mus musculus 102-106 26525136-6 2015 The spin-spin coupling between two neighboring Fe atoms along the b axis, which is realized by the Fe-S S-Fe super-super exchange mechanism, was found to be responsible for this magnetic phase transition. Iron 99-101 spindlin 1 Homo sapiens 4-8 26525136-6 2015 The spin-spin coupling between two neighboring Fe atoms along the b axis, which is realized by the Fe-S S-Fe super-super exchange mechanism, was found to be responsible for this magnetic phase transition. Iron 99-101 spindlin 1 Homo sapiens 9-13 26525137-3 2015 Iron reduction (FeR) was responsible for 73-81% of total microbial carbon mineralization in September 2012 and 32-61% in February 2014. Iron 0-4 FER tyrosine kinase Homo sapiens 16-19 26579185-8 2015 Finally, in mpk3, mpk6, and acs2 mutants under conditions of Fe deficiency, induction of transcript expression of the Fe-deficiency response genes FRO2, IRT1, and FIT is partially compromised. Iron 61-63 mitogen-activated protein kinase 3 Arabidopsis thaliana 12-16 12096107-2 2002 A cDNA clone highly homologous to the Arabidopsis Fe(II) transporter gene IRT1 was isolated from Fe-deficient rice roots. Iron 50-52 iron-regulated transporter 1 Arabidopsis thaliana 74-78 26579185-8 2015 Finally, in mpk3, mpk6, and acs2 mutants under conditions of Fe deficiency, induction of transcript expression of the Fe-deficiency response genes FRO2, IRT1, and FIT is partially compromised. Iron 61-63 MAP kinase 6 Arabidopsis thaliana 18-22 12124425-5 2002 When iron in the culture medium increased from 1 to 40 microm, IRP2 activity decreased to nil. Iron 5-9 iron responsive element binding protein 2 Mus musculus 63-67 26579185-9 2015 Taken together, our results suggest that the MPK3/MPK6 and ACS2 are part of the Fe starvation-induced ethylene production signaling pathway. Iron 80-82 mitogen-activated protein kinase 3 Arabidopsis thaliana 45-49 12124425-6 2002 In contrast, IRP1 activity decreased when iron increased up to 20 microm, and then, unexpectedly, increased. Iron 42-46 aconitase 1 Mus musculus 13-17 12124425-7 2002 IRP1 activity at iron concentrations above 20 microm was functional as it correlated with increased (55) Fe uptake. Iron 17-21 aconitase 1 Mus musculus 0-4 26579185-9 2015 Taken together, our results suggest that the MPK3/MPK6 and ACS2 are part of the Fe starvation-induced ethylene production signaling pathway. Iron 80-82 MAP kinase 6 Arabidopsis thaliana 50-54 12124425-7 2002 IRP1 activity at iron concentrations above 20 microm was functional as it correlated with increased (55) Fe uptake. Iron 105-107 aconitase 1 Mus musculus 0-4 26457760-14 2015 The sum of these observations provides sound evidence that controlled activation of H2O2 at (LX)2Fe(OTf)2 differs from that occurring in biomimetic iron catalysts described to date. Iron 148-152 POU class 2 homeobox 2 Homo sapiens 100-105 12124425-12 2002 This behavior is probably a consequence of the paradoxical activation of IRP1 at high iron concentrations, a condition that may underlie some processes associated with neuronal degeneration and death. Iron 86-90 aconitase 1 Mus musculus 73-77 12081573-1 2002 BACKGROUND: DMT1 (Nramp2/DCT1) is the major apical iron transporter in absorptive cells of the duodenum, but also transports transferrin-iron across the membrane of acidified endosomes in peripheral tissues. Iron 51-55 transferrin Mus musculus 125-136 25976552-2 2015 In this research, we conjugated an iron-chelating agent, deferasirox, to cationized human serum albumin molecules in order to develop a novel brain delivery system for the management of neurodegenerative disorders due to the significant role of oxidative stress-induced neuronal injury in such diseases. Iron 35-39 albumin Rattus norvegicus 90-103 25479470-2 2015 Neutrophil gelatinase-associated lipocalin (NGAL) and hepcidin control iron metabolism and are upregulated during renal stress. Iron 71-75 lipocalin 2 Homo sapiens 0-42 12090619-0 2002 Reactive oxygen intermediates and glutathione regulate the expression of cytosolic ascorbate peroxidase during iron-mediated oxidative stress in bean. Iron 111-115 L-ascorbate peroxidase 2, cytosolic-like Nicotiana tabacum 73-103 12090619-2 2002 Cytosolic ascorbate peroxidase (cAPX) is an iron-containing, ROI-detoxifying enzyme induced in response to iron overload or oxidative stress. Iron 44-48 L-ascorbate peroxidase 2, cytosolic-like Nicotiana tabacum 0-30 12090619-2 2002 Cytosolic ascorbate peroxidase (cAPX) is an iron-containing, ROI-detoxifying enzyme induced in response to iron overload or oxidative stress. Iron 107-111 L-ascorbate peroxidase 2, cytosolic-like Nicotiana tabacum 0-30 25479470-2 2015 Neutrophil gelatinase-associated lipocalin (NGAL) and hepcidin control iron metabolism and are upregulated during renal stress. Iron 71-75 lipocalin 2 Homo sapiens 44-48 26475197-0 2015 Overexpression of Arabidopsis VIT1 increases accumulation of iron in cassava roots and stems. Iron 61-65 vacuolar iron transporter 1 Arabidopsis thaliana 30-34 11972452-2 2002 TbpA is highly conserved among meningococcal strains, and is thought to be a porin-like integral protein that functions as a gated channel for the passage of iron into the periplasm. Iron 158-162 transthyretin Homo sapiens 0-4 11943867-0 2002 Iron uptake from plasma transferrin by the duodenum is impaired in the Hfe knockout mouse. Iron 0-4 transferrin Mus musculus 24-35 11943867-0 2002 Iron uptake from plasma transferrin by the duodenum is impaired in the Hfe knockout mouse. Iron 0-4 homeostatic iron regulator Mus musculus 71-74 11943867-3 2002 The function of HFE protein is unknown, but it is hypothesized that it acts in association with beta(2)-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 157-161 homeostatic iron regulator Mus musculus 16-19 11943867-3 2002 The function of HFE protein is unknown, but it is hypothesized that it acts in association with beta(2)-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 157-161 transferrin Mus musculus 122-133 11943867-3 2002 The function of HFE protein is unknown, but it is hypothesized that it acts in association with beta(2)-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 157-161 transferrin Mus musculus 181-192 26475197-3 2015 AtVIT1 was previously found to be involved in mediating vacuolar sequestration of iron, which indicates a potential application for iron biofortification in crop plants. Iron 82-86 vacuolar iron transporter 1 Arabidopsis thaliana 0-6 11943867-3 2002 The function of HFE protein is unknown, but it is hypothesized that it acts in association with beta(2)-microglobulin and transferrin receptor 1 to regulate iron uptake from plasma transferrin by the duodenum, the proposed mechanism by which body iron levels are sensed. Iron 247-251 homeostatic iron regulator Mus musculus 16-19 11943867-4 2002 The aim of this study was to test this hypothesis by comparing clearance of transferrin-bound iron in Hfe knockout (KO) mice with that observed in C57BL/6 control mice. Iron 94-98 transferrin Mus musculus 76-87 11943867-4 2002 The aim of this study was to test this hypothesis by comparing clearance of transferrin-bound iron in Hfe knockout (KO) mice with that observed in C57BL/6 control mice. Iron 94-98 homeostatic iron regulator Mus musculus 102-105 11943867-9 2002 In both Hfe KO and C57BL/6 mice, plasma iron turnover and iron uptake from plasma transferrin by the duodenum, liver, and kidney correlated positively with plasma iron concentration. Iron 40-44 homeostatic iron regulator Mus musculus 8-11 26475197-3 2015 AtVIT1 was previously found to be involved in mediating vacuolar sequestration of iron, which indicates a potential application for iron biofortification in crop plants. Iron 132-136 vacuolar iron transporter 1 Arabidopsis thaliana 0-6 11943867-9 2002 In both Hfe KO and C57BL/6 mice, plasma iron turnover and iron uptake from plasma transferrin by the duodenum, liver, and kidney correlated positively with plasma iron concentration. Iron 58-62 transferrin Mus musculus 82-93 11943867-9 2002 In both Hfe KO and C57BL/6 mice, plasma iron turnover and iron uptake from plasma transferrin by the duodenum, liver, and kidney correlated positively with plasma iron concentration. Iron 58-62 transferrin Mus musculus 82-93 26475197-6 2015 Significantly, the expression of AtVIT1 showed a positive correlation with the increase in iron concentration of storage roots. Iron 91-95 vacuolar iron transporter 1 Arabidopsis thaliana 33-39 11943867-10 2002 However, duodenal iron uptake from plasma transferrin was decreased in the Hfe KO mice compared with the control mice. Iron 18-22 transferrin Mus musculus 42-53 26475197-7 2015 Conversely, young leaves of AtVIT1 transgenic plants exhibit characteristics of iron deficiency such as interveinal chlorosis of leaves (yellowing) and lower iron concentration when compared with the wild type plants. Iron 80-84 vacuolar iron transporter 1 Arabidopsis thaliana 28-34 11943867-10 2002 However, duodenal iron uptake from plasma transferrin was decreased in the Hfe KO mice compared with the control mice. Iron 18-22 homeostatic iron regulator Mus musculus 75-78 11943867-12 2002 These data support the hypothesis that HFE regulates duodenal uptake of transferrin-bound iron from plasma, and that this mechanism of sensing body iron status, as reflected in plasma iron levels, is impaired in HH. Iron 90-94 homeostatic iron regulator Mus musculus 39-42 26475197-8 2015 Interestingly, the AtVIT1 transgenic plants showed 4 and 16 times higher values of iron concentration in the young stem and stem base tissues, respectively. Iron 83-87 vacuolar iron transporter 1 Arabidopsis thaliana 19-25 11943867-12 2002 These data support the hypothesis that HFE regulates duodenal uptake of transferrin-bound iron from plasma, and that this mechanism of sensing body iron status, as reflected in plasma iron levels, is impaired in HH. Iron 90-94 transferrin Mus musculus 72-83 11943867-12 2002 These data support the hypothesis that HFE regulates duodenal uptake of transferrin-bound iron from plasma, and that this mechanism of sensing body iron status, as reflected in plasma iron levels, is impaired in HH. Iron 148-152 homeostatic iron regulator Mus musculus 39-42 26475197-9 2015 AtVIT1 transgenic plants also showed 2-4 times higher values of iron content when compared with wild-type plants, with altered partitioning of iron between source and sink tissues. Iron 64-68 vacuolar iron transporter 1 Arabidopsis thaliana 0-6 11943867-12 2002 These data support the hypothesis that HFE regulates duodenal uptake of transferrin-bound iron from plasma, and that this mechanism of sensing body iron status, as reflected in plasma iron levels, is impaired in HH. Iron 148-152 homeostatic iron regulator Mus musculus 39-42 26475197-9 2015 AtVIT1 transgenic plants also showed 2-4 times higher values of iron content when compared with wild-type plants, with altered partitioning of iron between source and sink tissues. Iron 143-147 vacuolar iron transporter 1 Arabidopsis thaliana 0-6 12006174-2 2002 HO-1 degrades heme to carbon monoxide (CO), iron, and biliverdin, the latter being reduced to bilirubin by biliverdin reductase. Iron 44-48 heme oxygenase 1 Rattus norvegicus 0-4 26517988-8 2015 RESULTS: The expression of FTH1 was both dose- and time-dependently induced, and FTH1 expression peaked in response to induction with doxycycline (Dox) at 0.2 mug/ml for 72 h. The induced expression of FTH1 resulted in a significant increase in the transverse relaxation rate of C3H10T1/2-FTH1 cells following iron supplementation. Iron 310-314 ferritin heavy polypeptide 1 Mus musculus 27-31 11854028-5 2002 Besides having a detoxificating effect by removing Hb from plasma, the CD163-mediated endocytosis of the Hp-Hb complex may represent a major pathway for uptake of iron in the tissue macrophages. Iron 163-167 CD163 molecule Homo sapiens 71-76 26517988-8 2015 RESULTS: The expression of FTH1 was both dose- and time-dependently induced, and FTH1 expression peaked in response to induction with doxycycline (Dox) at 0.2 mug/ml for 72 h. The induced expression of FTH1 resulted in a significant increase in the transverse relaxation rate of C3H10T1/2-FTH1 cells following iron supplementation. Iron 310-314 ferritin heavy polypeptide 1 Mus musculus 81-85 26517988-8 2015 RESULTS: The expression of FTH1 was both dose- and time-dependently induced, and FTH1 expression peaked in response to induction with doxycycline (Dox) at 0.2 mug/ml for 72 h. The induced expression of FTH1 resulted in a significant increase in the transverse relaxation rate of C3H10T1/2-FTH1 cells following iron supplementation. Iron 310-314 ferritin heavy polypeptide 1 Mus musculus 81-85 26517988-8 2015 RESULTS: The expression of FTH1 was both dose- and time-dependently induced, and FTH1 expression peaked in response to induction with doxycycline (Dox) at 0.2 mug/ml for 72 h. The induced expression of FTH1 resulted in a significant increase in the transverse relaxation rate of C3H10T1/2-FTH1 cells following iron supplementation. Iron 310-314 ferritin heavy polypeptide 1 Mus musculus 81-85 11927840-0 2002 Variation in coumarin 7-hydroxylase activity associated with genetic polymorphism of cytochrome P450 2A6 and the body status of iron stores in adult Thai males and females. Iron 128-132 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 13-35 11927840-8 2002 Variation in CYP2A6 activity in this sample group was not associated with gender but, interestingly, it did show an inverse association with plasma ferritin; an indicator of body iron stores. Iron 179-183 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 13-19 11927840-11 2002 These results suggest an increased CYP2A6 expression in subjects who have excessive body iron stores. Iron 89-93 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 35-41 26517988-9 2015 Prussian blue staining and TEM revealed extensive iron accumulation in C3H10T1/2-FTH1 cells in the presence of Dox. Iron 50-54 ferritin heavy polypeptide 1 Mus musculus 81-85 11927840-12 2002 Further investigations into the underlying factors that may lead to increased expression of CYP2A6 in association with abnormal body iron stores are currently in progress in our laboratory. Iron 133-137 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 92-98 26276665-1 2015 Inherited anemias with ineffective erythropoiesis, such as beta-thalassemia, manifest inappropriately low hepcidin production and consequent excessive absorption of dietary iron, leading to iron overload. Iron 190-194 hepcidin antimicrobial peptide Mus musculus 106-114 11867720-0 2002 Regulation of transferrin-mediated iron uptake by HFE, the protein defective in hereditary hemochromatosis. Iron 35-39 hereditary hemochromatosis protein Cricetulus griseus 50-53 26275620-0 2015 Human mitochondrial MIA40 (CHCHD4) is a component of the Fe-S cluster export machinery. Iron 57-61 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 20-25 11867720-4 2002 In agreement with prior studies on other cell lines, we found that overexpression of HFE, without overexpressing beta2M, resulted in a decrease in TfR1dependent iron uptake and in lower iron levels in the cells, as evidenced by ferritin and TfR1 levels measured at steady state. Iron 161-165 hereditary hemochromatosis protein Cricetulus griseus 85-88 11867720-4 2002 In agreement with prior studies on other cell lines, we found that overexpression of HFE, without overexpressing beta2M, resulted in a decrease in TfR1dependent iron uptake and in lower iron levels in the cells, as evidenced by ferritin and TfR1 levels measured at steady state. Iron 161-165 transferrin receptor protein 1 Cricetulus griseus 147-151 11867720-4 2002 In agreement with prior studies on other cell lines, we found that overexpression of HFE, without overexpressing beta2M, resulted in a decrease in TfR1dependent iron uptake and in lower iron levels in the cells, as evidenced by ferritin and TfR1 levels measured at steady state. Iron 186-190 hereditary hemochromatosis protein Cricetulus griseus 85-88 11867720-5 2002 However, overexpression of both HFE and beta2M had the reverse effect and resulted in an increase in TfR1-dependent iron uptake and increased iron levels in the cells. Iron 116-120 hereditary hemochromatosis protein Cricetulus griseus 32-35 11867720-5 2002 However, overexpression of both HFE and beta2M had the reverse effect and resulted in an increase in TfR1-dependent iron uptake and increased iron levels in the cells. Iron 116-120 transferrin receptor protein 1 Cricetulus griseus 101-105 26275620-0 2015 Human mitochondrial MIA40 (CHCHD4) is a component of the Fe-S cluster export machinery. Iron 57-61 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 27-33 11867720-5 2002 However, overexpression of both HFE and beta2M had the reverse effect and resulted in an increase in TfR1-dependent iron uptake and increased iron levels in the cells. Iron 142-146 hereditary hemochromatosis protein Cricetulus griseus 32-35 11867720-8 2002 We propose that Chinese hamster ovary cells provide a model to explain the effect of the HFE-beta2M complex in duodenal crypt cells, where the HFE-beta2M complex appears to facilitate the uptake of transferrin-bound iron to sense the level of body iron stores. Iron 216-220 hereditary hemochromatosis protein Cricetulus griseus 143-146 26275620-4 2015 hMIA40 is an iron-binding protein with the ability to bind iron in vivo and in vitro. Iron 13-17 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-6 11867720-8 2002 We propose that Chinese hamster ovary cells provide a model to explain the effect of the HFE-beta2M complex in duodenal crypt cells, where the HFE-beta2M complex appears to facilitate the uptake of transferrin-bound iron to sense the level of body iron stores. Iron 248-252 hereditary hemochromatosis protein Cricetulus griseus 143-146 26275620-4 2015 hMIA40 is an iron-binding protein with the ability to bind iron in vivo and in vitro. Iron 59-63 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-6 26275620-5 2015 hMIA40 harbours CPC (Cys-Pro-Cys) motif-dependent Fe-S clusters that are sensitive to oxidation. Iron 50-54 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-6 26275620-6 2015 Depletion of hMIA40 results in accumulation of iron in mitochondria concomitant with decreases in the activity and stability of Fe-S-containing cytosolic enzymes. Iron 47-51 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 13-19 11875007-5 2002 In DBA/2 Hfe-/- mice, increased intestinal iron absorption results from the concomitant up-regulation of the Dcytb, DMT1, and FPN1 messengers. Iron 43-47 homeostatic iron regulator Mus musculus 9-12 26275620-6 2015 Depletion of hMIA40 results in accumulation of iron in mitochondria concomitant with decreases in the activity and stability of Fe-S-containing cytosolic enzymes. Iron 128-132 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 13-19 26275620-8 2015 Taken together, our results demonstrate an indispensable role for hMIA40 for the export of Fe-S clusters from mitochondria. Iron 91-95 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 66-72 26377631-5 2015 P281L MUTYH was found to be severely compromised both in DNA binding and base excision activity, consistent with the location of this variation in the iron-sulfur cluster (FCL) DNA binding motif of MUTYH. Iron 151-155 mutY DNA glycosylase Homo sapiens 6-11 11932491-1 2002 Hephaestin was implicated in mammalian iron homeostasis following its identification as the defective gene in murine sex-linked anaemia. Iron 39-43 hephaestin Homo sapiens 0-10 11932491-8 2002 The overall tertiary structure for the hephaestin and the putative residues involved in binding copper and iron appear to be highly conserved between these proteins, which suggests they share the same fold and a conserved function. Iron 107-111 hephaestin Homo sapiens 39-49 26377631-5 2015 P281L MUTYH was found to be severely compromised both in DNA binding and base excision activity, consistent with the location of this variation in the iron-sulfur cluster (FCL) DNA binding motif of MUTYH. Iron 151-155 mutY DNA glycosylase Homo sapiens 198-203 11911468-0 2002 Electron paramagnetic resonance study reveals a putative iron-sulfur cluster in human rpS3 protein. Iron 57-61 ribosomal protein S3 Homo sapiens 86-90 26027705-3 2015 Hemojuvelin (HVJ) is a membrane-bound and soluble protein in mammals that is responsible for the iron overload condition known as juvenile hemochromatosis. Iron 97-101 hemojuvelin BMP co-receptor Mus musculus 0-11 11911468-4 2002 E. coli endonuclease III is especially known to have an iron-sulfur cluster as a co-factor. Iron 56-60 endonuclease III Escherichia coli 8-24 11911468-5 2002 Here, we tried an electron paramagnetic resonance (EPR) method for the first time to observe a known iron-sulfur cluster signal from E. coli endonuclease III that was previously reported. Iron 101-105 endonuclease III Escherichia coli 141-157 11911468-7 2002 As a result, we succeeded in observing a Fe EPR signal that is apparently from an iron-sulfur cluster in the human rpS3 endonuclease. Iron 41-43 ribosomal protein S3 Homo sapiens 115-119 11911468-7 2002 As a result, we succeeded in observing a Fe EPR signal that is apparently from an iron-sulfur cluster in the human rpS3 endonuclease. Iron 82-86 ribosomal protein S3 Homo sapiens 115-119 11830506-5 2002 However, when patients with MCV more than 100 fL are excluded, receiver operator curve analysis of CHr, ferritin, transferrin saturation, and MCV demonstrates that CHr has the highest overall sensitivity and specificity of these peripheral blood tests for predicting the absence of bone marrow iron stores. Iron 294-298 chromate resistance; sulfate transport Homo sapiens 164-167 26027705-8 2015 These results indicated that HJV(-/-) mice would be a useful model to study cognitive impairment induced by iron overload in brain. Iron 108-112 hemojuvelin BMP co-receptor Mus musculus 29-32 26302479-7 2015 In the presence of Ca(II), CP turns on its iron-sequestering function and exhibits subpicomolar affinity for Fe(II). Iron 43-47 carbonic anhydrase 2 Homo sapiens 19-25 26341526-0 2015 PACE4 (PCSK6): another proprotein convertase link to iron homeostasis? Iron 53-57 proprotein convertase subtilisin/kexin type 6 Homo sapiens 0-5 11841452-7 2002 Further experiments showed that TRVb-CHO cells, which were stably transfected with TfRDeltaIRE and exposed to either normal medium or DFO, resulted in similar levels of TfR mRNA, but the TfR protein biosynthetic rate increased with iron chelation. Iron 232-236 transferrin receptor protein 1 Cricetulus griseus 83-86 11841452-8 2002 In summary, expression of TfR in cells placed in an iron-deficient milieu can increase by a mechanism which is independent of the IREs of TfR. Iron 52-56 transferrin receptor protein 1 Cricetulus griseus 26-29 11815678-6 2002 It is speculated that the site-specific inactivation of TPO might have occurred at the heme-linked histidine residue of the TPO molecule, a critical amino acid for enzyme activity because OH* (vicious free radicals) can be formed at the iron-linked amino acid. Iron 237-241 thyroid peroxidase Homo sapiens 56-59 11815678-6 2002 It is speculated that the site-specific inactivation of TPO might have occurred at the heme-linked histidine residue of the TPO molecule, a critical amino acid for enzyme activity because OH* (vicious free radicals) can be formed at the iron-linked amino acid. Iron 237-241 thyroid peroxidase Homo sapiens 124-127 26341526-0 2015 PACE4 (PCSK6): another proprotein convertase link to iron homeostasis? Iron 53-57 proprotein convertase subtilisin/kexin type 6 Homo sapiens 7-12 26341529-0 2015 Comment on: PACE4 (PCSK6): another proprotein convertase linked to iron homeostasis? Iron 67-71 proprotein convertase subtilisin/kexin type 6 Homo sapiens 12-17 11801258-1 2002 Heme oxygenase (HO)-1 catalyzes the rate-limiting step in heme degradation releasing iron, carbon monoxide, and biliverdin. Iron 85-89 heme oxygenase 1 Rattus norvegicus 0-21 26341529-0 2015 Comment on: PACE4 (PCSK6): another proprotein convertase linked to iron homeostasis? Iron 67-71 proprotein convertase subtilisin/kexin type 6 Homo sapiens 19-24 26617777-2 2015 Divalent metal transporter1 (DMT1) is the important and well-known plasma membrane transport protein which was proved to be involved in the transport of free ferrous iron in mammals. Iron 166-170 RoBo-1 Rattus norvegicus 0-27 11772880-1 2002 BACKGROUND: Heme oxygenase-1 (HO-1) catalyzes the degradation of heme into biliverdin, iron, and carbon monoxide (CO). Iron 87-91 heme oxygenase 1 Rattus norvegicus 12-28 11772880-1 2002 BACKGROUND: Heme oxygenase-1 (HO-1) catalyzes the degradation of heme into biliverdin, iron, and carbon monoxide (CO). Iron 87-91 heme oxygenase 1 Rattus norvegicus 30-34 26617777-2 2015 Divalent metal transporter1 (DMT1) is the important and well-known plasma membrane transport protein which was proved to be involved in the transport of free ferrous iron in mammals. Iron 166-170 RoBo-1 Rattus norvegicus 29-33 11781385-1 2002 Nramp2 is a widely expressed metal-ion transporter that is involved in dietary iron absorption in the duodenum and iron uptake from transferrin in peripheral tissues. Iron 115-119 transferrin Mus musculus 132-143 26617777-13 2015 Expression levels of DMT1 and FPN1 were in parallel with ferrous iron deposition. Iron 57-69 RoBo-1 Rattus norvegicus 21-25 26617777-18 2015 CONCLUSIONS: DMT1 and FPN1 are positively influenced by ferrous iron status in brain after ICH. Iron 56-68 RoBo-1 Rattus norvegicus 13-17 26617777-19 2015 DMT1 and FPN1 attenuate iron overload after ICH via increasing transmembrane iron export. Iron 24-28 RoBo-1 Rattus norvegicus 0-4 26617777-19 2015 DMT1 and FPN1 attenuate iron overload after ICH via increasing transmembrane iron export. Iron 77-81 RoBo-1 Rattus norvegicus 0-4 26301806-3 2015 In this issue of the JCI, Gao and colleagues demonstrate an inverse relationship between adipocyte iron and leptin that is mediated by iron-dependent activation of cAMP-responsive element binding protein (CREB), the transcription factor that represses leptin transcription. Iron 99-103 cAMP responsive element binding protein 1 Homo sapiens 164-203 11796829-4 2002 Recently, it has been reported that HO-1 is induced in the renal tubular epithelial cells, in which iron is deposited after iron loading, and that this HO-1 induction may be involved in ameliorating iron-induced renal toxicity. Iron 100-104 heme oxygenase 1 Rattus norvegicus 36-40 11796829-4 2002 Recently, it has been reported that HO-1 is induced in the renal tubular epithelial cells, in which iron is deposited after iron loading, and that this HO-1 induction may be involved in ameliorating iron-induced renal toxicity. Iron 124-128 heme oxygenase 1 Rattus norvegicus 36-40 26301806-3 2015 In this issue of the JCI, Gao and colleagues demonstrate an inverse relationship between adipocyte iron and leptin that is mediated by iron-dependent activation of cAMP-responsive element binding protein (CREB), the transcription factor that represses leptin transcription. Iron 99-103 cAMP responsive element binding protein 1 Homo sapiens 205-209 11796829-4 2002 Recently, it has been reported that HO-1 is induced in the renal tubular epithelial cells, in which iron is deposited after iron loading, and that this HO-1 induction may be involved in ameliorating iron-induced renal toxicity. Iron 124-128 heme oxygenase 1 Rattus norvegicus 36-40 11796829-11 2002 Treatment of angiotensin II-infused rats with an iron chelator, deferoxamine, blocked the abnormal iron deposition in kidneys and also the induced expression of HO-1 and ferritin expression. Iron 49-53 heme oxygenase 1 Rattus norvegicus 161-165 26301806-3 2015 In this issue of the JCI, Gao and colleagues demonstrate an inverse relationship between adipocyte iron and leptin that is mediated by iron-dependent activation of cAMP-responsive element binding protein (CREB), the transcription factor that represses leptin transcription. Iron 135-139 cAMP responsive element binding protein 1 Homo sapiens 164-203 11673473-1 2001 Analysis of iron-regulated gene expression in Saccharomyces cerevisiae using cDNA microarrays has identified three putative cell wall proteins that are directly regulated by Aft1p, the major iron-dependent transcription factor in yeast. Iron 12-16 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 174-179 11739192-1 2001 Divalent metal transporter 1 (DMT1) is the major transferrin-independent iron uptake system at the apical pole of intestinal cells, but it may also transport iron across the membrane of acidified endosomes in peripheral tissues. Iron 73-77 transferrin Mus musculus 49-60 11739192-1 2001 Divalent metal transporter 1 (DMT1) is the major transferrin-independent iron uptake system at the apical pole of intestinal cells, but it may also transport iron across the membrane of acidified endosomes in peripheral tissues. Iron 158-162 transferrin Mus musculus 49-60 11739192-4 2001 Interestingly, iron release from transferrin inside the endosome is normal in mk/mk reticulocytes, suggesting a subsequent defect in Fe(++) transport across the endosomal membrane. Iron 15-19 transferrin Mus musculus 33-44 11739192-9 2001 Together, these results provide further evidence that DMT1 plays a central role in iron acquisition via the transferrin cycle in erythroid cells. Iron 83-87 transferrin Mus musculus 108-119 26301806-3 2015 In this issue of the JCI, Gao and colleagues demonstrate an inverse relationship between adipocyte iron and leptin that is mediated by iron-dependent activation of cAMP-responsive element binding protein (CREB), the transcription factor that represses leptin transcription. Iron 135-139 cAMP responsive element binding protein 1 Homo sapiens 205-209 26195809-6 2015 Among the 4 enzyme treatments, hydrolysate from OMAlTr showed the highest iron-chelating and antioxidant activities, while OMP showed higher ACE-inhibitory activity, but lower Fe-chelating activity than the other treatments. Iron 176-178 olfactory marker protein Homo sapiens 123-126 11811517-1 2001 Reaction of melatonin with the hypervalent iron centre of oxoferryl hemoglobin, produced in aqueous solution from methemoglobin and H2O2, has been investigated at 37 degrees C and pH 7.4, by absorption spectroscopy. Iron 43-47 hemoglobin subunit gamma 2 Homo sapiens 114-127 26232490-3 2015 NATURAL RESISTANCE ASSOCIATED-MACROPHAGE PROTEIN3 (AtNRAMP3) and AtNRAMP4 function redundantly in Fe retrieval from vacuoles during germination. Iron 98-100 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 0-49 11594765-2 2001 TRAP contains a binuclear iron centre which has been shown to generate reactive oxygen species (ROS). Iron 26-30 acid phosphatase 5, tartrate resistant Mus musculus 0-4 26232490-3 2015 NATURAL RESISTANCE ASSOCIATED-MACROPHAGE PROTEIN3 (AtNRAMP3) and AtNRAMP4 function redundantly in Fe retrieval from vacuoles during germination. Iron 98-100 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 51-59 26232490-3 2015 NATURAL RESISTANCE ASSOCIATED-MACROPHAGE PROTEIN3 (AtNRAMP3) and AtNRAMP4 function redundantly in Fe retrieval from vacuoles during germination. Iron 98-100 natural resistance associated macrophage protein 4 Arabidopsis thaliana 65-73 11580546-1 2001 Fe nanostripes on W(110) are investigated by Kerr magnetometry and spin-polarized scanning tunneling microscopy (SP-STM). Iron 0-2 sulfotransferase family 1A member 3 Homo sapiens 116-119 26232490-7 2015 The AtVIT1 transporter is involved in Fe influx into vacuoles of endodermal and bundle sheath cells. Iron 38-40 vacuolar iron transporter 1 Arabidopsis thaliana 4-10 26232490-8 2015 This result establishes a functional link between Fe loading in vacuoles by AtVIT1 and its remobilization by AtNRAMP3 and AtNRAMP4. Iron 50-52 vacuolar iron transporter 1 Arabidopsis thaliana 76-82 26232490-8 2015 This result establishes a functional link between Fe loading in vacuoles by AtVIT1 and its remobilization by AtNRAMP3 and AtNRAMP4. Iron 50-52 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 109-117 11535534-11 2001 Expression profiles of TfR2 were different from those of TfR1, suggesting unique functions for TfR2, which may be involved in iron metabolism, hepatocyte function, and erythrocytic differentiation. Iron 126-130 transferrin receptor 2 Mus musculus 23-27 11535534-11 2001 Expression profiles of TfR2 were different from those of TfR1, suggesting unique functions for TfR2, which may be involved in iron metabolism, hepatocyte function, and erythrocytic differentiation. Iron 126-130 transferrin receptor 2 Mus musculus 95-99 26232490-8 2015 This result establishes a functional link between Fe loading in vacuoles by AtVIT1 and its remobilization by AtNRAMP3 and AtNRAMP4. Iron 50-52 natural resistance associated macrophage protein 4 Arabidopsis thaliana 122-130 26232490-9 2015 Moreover, analysis of subcellular Fe localization indicates that simultaneous disruption of AtVIT1, AtNRAMP3, and AtNRAMP4 limits Fe accumulation in vacuolar globoids. Iron 34-36 vacuolar iron transporter 1 Arabidopsis thaliana 92-98 11590123-5 2001 This suggests that continuous oxidative damage to iron-sulfur clusters, resulting from hampered superoxide dismutase signaling, is causative of the mitochondrial deficiency and long term mitochondrial iron overload occurring in FRDA. Iron 50-54 frataxin Mus musculus 228-232 26232490-9 2015 Moreover, analysis of subcellular Fe localization indicates that simultaneous disruption of AtVIT1, AtNRAMP3, and AtNRAMP4 limits Fe accumulation in vacuolar globoids. Iron 34-36 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 100-108 11590123-5 2001 This suggests that continuous oxidative damage to iron-sulfur clusters, resulting from hampered superoxide dismutase signaling, is causative of the mitochondrial deficiency and long term mitochondrial iron overload occurring in FRDA. Iron 201-205 frataxin Mus musculus 228-232 26232490-9 2015 Moreover, analysis of subcellular Fe localization indicates that simultaneous disruption of AtVIT1, AtNRAMP3, and AtNRAMP4 limits Fe accumulation in vacuolar globoids. Iron 34-36 natural resistance associated macrophage protein 4 Arabidopsis thaliana 114-122 26232490-9 2015 Moreover, analysis of subcellular Fe localization indicates that simultaneous disruption of AtVIT1, AtNRAMP3, and AtNRAMP4 limits Fe accumulation in vacuolar globoids. Iron 130-132 vacuolar iron transporter 1 Arabidopsis thaliana 92-98 26232490-9 2015 Moreover, analysis of subcellular Fe localization indicates that simultaneous disruption of AtVIT1, AtNRAMP3, and AtNRAMP4 limits Fe accumulation in vacuolar globoids. Iron 130-132 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 100-108 26232490-9 2015 Moreover, analysis of subcellular Fe localization indicates that simultaneous disruption of AtVIT1, AtNRAMP3, and AtNRAMP4 limits Fe accumulation in vacuolar globoids. Iron 130-132 natural resistance associated macrophage protein 4 Arabidopsis thaliana 114-122 26005785-10 2015 Overall, this study highlights that sediments impacted by STP discharges can become local hot-spots for Hg methylation due to the combined inputs of i) Hg, ii) organic matter, which fuels bacterial activities and iii) iron, which keeps porewater sulfide concentration low and hence Hg bioavailable. Iron 218-222 thyroid hormone receptor interactor 10 Homo sapiens 58-61 25840036-2 2015 In this study, a mixed solvent system of di(2-ethylhexyl) phosphate (D2EHPA) and tri-n-butyl phosphate (TBP) diluted with kerosene was used for the selective extraction of vanadium from a hydrochloric acid leaching solution that contained low vanadium concentration with high concentrations of iron and impurities of Ca, Mg, and Al. Iron 294-298 TATA-box binding protein Homo sapiens 104-107 26116529-1 2015 Iron chelation is a promising therapeutic strategy for cancer that works, in part, by inducing overexpression of N-myc downstream-regulated gene 1 protein (NDRG1), a known growth inhibitor and metastasis suppressor. Iron 0-4 N-myc downstream regulated 1 Homo sapiens 113-154 26116529-1 2015 Iron chelation is a promising therapeutic strategy for cancer that works, in part, by inducing overexpression of N-myc downstream-regulated gene 1 protein (NDRG1), a known growth inhibitor and metastasis suppressor. Iron 0-4 N-myc downstream regulated 1 Homo sapiens 156-161 26116529-3 2015 We investigated the role of RGS19, a regulator of G-protein signaling, in iron chelator-induced NDRG1 overexpression in HeLa cells. Iron 74-78 N-myc downstream regulated 1 Homo sapiens 96-101 26129708-0 2015 Spin-inversion and spin-selection in the reactions FeO(+) + H2 and Fe(+) + N2O. Iron 67-72 spindlin 1 Homo sapiens 0-4 26129708-0 2015 Spin-inversion and spin-selection in the reactions FeO(+) + H2 and Fe(+) + N2O. Iron 67-72 spindlin 1 Homo sapiens 19-23 26129708-2 2015 The reaction of electronic ground state (6)FeO(+) with H2 was found to predominantly produce electronically excited (4)Fe(+) as opposed to electronic ground state (6)Fe(+) corresponding to a spin-allowed reaction. Iron 166-171 spindlin 1 Homo sapiens 191-195 26149889-0 2015 Enhancing Glioblastoma-Specific Penetration by Functionalization of Nanoparticles with an Iron-Mimic Peptide Targeting Transferrin/Transferrin Receptor Complex. Iron 90-94 transferrin Mus musculus 119-130 26149889-0 2015 Enhancing Glioblastoma-Specific Penetration by Functionalization of Nanoparticles with an Iron-Mimic Peptide Targeting Transferrin/Transferrin Receptor Complex. Iron 90-94 transferrin Mus musculus 131-142 26149889-3 2015 Here we conjugated CRT peptide, an iron-mimicry moiety targeting the whole complex of Tf/TfR, to poly(ethylene glycol)-poly(l-lactic-co-glycolic acid) nanoparticles (CRT-NP), to open a new route to overcome such obstacle. Iron 35-39 transferrin Mus musculus 86-88 25112680-1 2015 alpha-Lipoic acid-plus (LAP), an amine derivative of alpha-lipoic acid (LA), could protect cells against oxidant challenges via chelating intralysosomal iron. Iron 153-157 acid phosphatase 2, lysosomal Rattus norvegicus 0-22 25112680-1 2015 alpha-Lipoic acid-plus (LAP), an amine derivative of alpha-lipoic acid (LA), could protect cells against oxidant challenges via chelating intralysosomal iron. Iron 153-157 acid phosphatase 2, lysosomal Rattus norvegicus 24-27 25112680-10 2015 In addition, LA and LAP also reduced oxidative stress and iron deposition in brain tissue. Iron 58-62 acid phosphatase 2, lysosomal Rattus norvegicus 20-23 25112680-13 2015 LAP probably exerted neuroprotective effects via targeting lysosomes and chelating intralysosomal iron in EBI post-SAH in rats. Iron 98-102 acid phosphatase 2, lysosomal Rattus norvegicus 0-3 25973573-0 2015 Molecular modeling of the binding modes of the iron-sulfur protein to the Jac1 co-chaperone from Saccharomyces cerevisiae by all-atom and coarse-grained approaches. Iron 47-51 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 74-78 25973573-2 2015 Interaction of Isu1 and Jac1 is a part of the iron-sulfur cluster biogenesis system in mitochondria. Iron 46-50 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 15-19 25973573-2 2015 Interaction of Isu1 and Jac1 is a part of the iron-sulfur cluster biogenesis system in mitochondria. Iron 46-50 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 24-28 25904410-1 2015 Hepcidin, a circulatory antimicrobial peptide, is involved in iron homeostasis, inflammation, infection and metabolic signals. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 0-8 25904410-6 2015 The ubiquitous or liver-specific deletion of Hamp1 alleles yielded similar quantitative changes in iron levels in the liver, duodenum, spleen, kidney, heart and brain. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 45-50 26227915-2 2015 Magnetism in the iron-based superconductors is usually a stripe-type spin-density-wave, which breaks the tetragonal symmetry of the lattice, and is known to compete strongly with superconductivity. Iron 17-21 spindlin 1 Homo sapiens 69-73 26182403-0 2015 The deca-GX3 proteins Yae1-Lto1 function as adaptors recruiting the ABC protein Rli1 for iron-sulfur cluster insertion. Iron 89-93 ATP binding cassette subfamily E member 1 Homo sapiens 80-84 26182403-4 2015 Depletion of Yae1 or Lto1 results in defective Fe-S maturation of the ribosome-associated ABC protein Rli1, but surprisingly no other tested targets. Iron 47-51 ATP binding cassette subfamily E member 1 Homo sapiens 102-106 26182403-5 2015 Yae1 and Lto1 facilitate Fe-S cluster assembly on Rli1 in a chain of binding events. Iron 25-29 ATP binding cassette subfamily E member 1 Homo sapiens 50-54 26185605-5 2015 Some of the suggested pathways are via transcription modulator of hepcidin (STAT3); ferroportin 1 expression on the cells involved in iron transport; transmembrane protease 6 enzyme; and pro-inflammatory cytokines, interleukin (IL)-1, IL-6, tumor necrosis factor-alpha and IL-10. Iron 134-138 interleukin 10 Homo sapiens 273-278 26119317-3 2015 It has been shown that intravenous administration of some iron formulations including saccharated ferric oxide induces hypophosphatemic osteomalacia with high FGF23 levels. Iron 58-62 fibroblast growth factor 23 Homo sapiens 159-164 25283602-7 2015 A weak negative correlation was determined between anti-CA I antibody titers and ferritin, iron and mean cell volume (MCV) levels (P = 0.013, 0.042, and 0.021, respectively). Iron 91-95 carbonic anhydrase 1 Homo sapiens 56-60 26044037-0 2015 Identification of Black Bean (Phaseolus vulgaris L.) Polyphenols That Inhibit and Promote Iron Uptake by Caco-2 Cells. Iron 90-94 brain expressed associated with NEDD4 1 Homo sapiens 24-28 25962551-0 2015 C19orf12 gene mutations in patients with neurodegeneration with brain iron accumulation. Iron 70-74 chromosome 19 open reading frame 12 Homo sapiens 0-8 25962551-1 2015 A novel subtype of Neurodegeneration with Brain Iron Accumulation (NBIA) recently has been described: mitochondrial membrane protein-associated neurodegeneration (MPAN), caused by mutations of c19orf12 gene. Iron 48-52 chromosome 19 open reading frame 12 Homo sapiens 193-201 26074074-7 2015 Iron-induced SINE RNA accumulation is due to suppression of DICER1 via sequestration of the co-factor poly(C)-binding protein 2 (PCBP2). Iron 0-4 dicer 1, ribonuclease type III Mus musculus 60-66 11435415-6 2001 Here we identify Coq7 as belonging to a family of a di-iron containing oxidases/hydroxylases based on a conserved sequence motif for the iron ligands, supporting a direct function of Coq7 as a hydroxylase. Iron 55-59 putative monooxygenase CAT5 Saccharomyces cerevisiae S288C 17-21 11435415-6 2001 Here we identify Coq7 as belonging to a family of a di-iron containing oxidases/hydroxylases based on a conserved sequence motif for the iron ligands, supporting a direct function of Coq7 as a hydroxylase. Iron 55-59 putative monooxygenase CAT5 Saccharomyces cerevisiae S288C 183-187 26074074-7 2015 Iron-induced SINE RNA accumulation is due to suppression of DICER1 via sequestration of the co-factor poly(C)-binding protein 2 (PCBP2). Iron 0-4 poly(rC) binding protein 2 Mus musculus 129-134 26079688-2 2015 Previous studies suggest that iron status influences phosphate metabolism by modulating proteolytic cleavage of FGF23 into C-terminal fragments. Iron 30-34 fibroblast growth factor 23 Homo sapiens 112-117 11532431-1 2001 Transferrin is a plasma protein involved in iron delivery to tissues. Iron 44-48 transferrin Mus musculus 0-11 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-41 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 95-100 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-41 cytosolic iron-sulfur assembly component 1 Homo sapiens 102-107 11783948-1 2001 A new spontaneous mutation in the A/J inbred mouse strain, downeast anemia (dea), causes severe hemolytic anemia with extensive tissue iron deposition and marked reticulocytosis. Iron 135-139 hexokinase 1 Mus musculus 59-80 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-39 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 95-100 11472152-8 2001 Similar analysis for FeM-2 affords removal rate constants for Fe(up)-2, M(up)-2, and Fe(low)-2, and the iron residence probability at each site. Iron 104-108 protein phosphatase, Mg2+/Mn2+ dependent 1F Homo sapiens 21-26 25897079-3 2015 We recently identified a cytoplasmic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, CIAO1, and FAM96B that is required for the biogenesis of extramitochondrial Fe-S proteins including XPD. Iron 37-39 cytosolic iron-sulfur assembly component 1 Homo sapiens 102-107 26016555-5 2015 This review is focused on the structural configuration of iron-containing and iron-free forms of lactoferrin obtained from different sources such as goat, camel and bovine. Iron 58-62 lactotransferrin Capra hircus 97-108 11397094-1 2001 Camel lactoferrin is the first protein from the transferrin superfamily that has been found to display the characteristic functions of iron binding and release of lactoferrin as well as transferrin simultaneously. Iron 135-139 serotransferrin Camelus bactrianus 48-59 26016555-5 2015 This review is focused on the structural configuration of iron-containing and iron-free forms of lactoferrin obtained from different sources such as goat, camel and bovine. Iron 78-82 lactotransferrin Capra hircus 97-108 25765157-2 2015 The disease is caused by severely reduced levels of frataxin, a mitochondrial protein involved in iron metabolism. Iron 98-102 frataxin Mus musculus 52-60 11292622-8 2001 The described distribution of DMT-1 protein is in agreement with our previous identification of nephron sites of iron reabsorption, suggesting that DMT-1 provides the molecular mechanism for apical iron entry in the distal nephron but not in the proximal tubule. Iron 198-202 RoBo-1 Rattus norvegicus 30-35 11292622-8 2001 The described distribution of DMT-1 protein is in agreement with our previous identification of nephron sites of iron reabsorption, suggesting that DMT-1 provides the molecular mechanism for apical iron entry in the distal nephron but not in the proximal tubule. Iron 198-202 RoBo-1 Rattus norvegicus 148-153 11313312-2 2001 We examined the role of DMT1 and the mucosal iron uptake defect in HFE-knockout mice. Iron 45-49 homeostatic iron regulator Mus musculus 67-70 11313312-5 2001 RESULTS: Ferrous iron uptake at 3.5-450 micromol/L was greatly enhanced in HFE-knockouts compared with wild-type, the apparent V(max) for Fe2+ transport being doubled (P < 0.01). Iron 9-21 homeostatic iron regulator Mus musculus 75-78 11313312-6 2001 Supplied as Fe3+, uptake was only enhanced in HFE-knockouts at < or =18 micromol/L, when the iron was almost completely converted to Fe2+ by mucosal ferrireductases. Iron 96-100 homeostatic iron regulator Mus musculus 46-49 11313312-8 2001 CONCLUSIONS: Disruption of the HFE gene up-regulates functional DMT1 transporters and enhances uptake of ferrous iron by this mechanism; DMT1 also mediates increased uptake after reduction of ferric iron presented at physiological concentrations. Iron 113-117 homeostatic iron regulator Mus musculus 31-34 25970748-5 2015 This finding is supported by the results of NAC or DFX treatment, which reduced ROS level by inhibiting NOX4 and p38MAPK and improved the long-term and multi-lineage engrafment of iron overload HSCs after transplantation. Iron 180-184 NLR family, pyrin domain containing 1A Mus musculus 44-47 11354283-8 2001 Granulocyte macrophage colony stimulating factor mRNA levels remained unchanged in controls, but were significantly elevated in iron-loaded cells. Iron 128-132 colony stimulating factor 2 Rattus norvegicus 0-48 25870126-4 2015 Furthermore, through a preferred edge growth route, patterned CuS nanoflakes were synthesized with the combined effect from a copper film seed layer and a passivation layer to further improve FE properties with an Eon of 1.65 V mum(-1) and a beta of 8351. Iron 192-194 PWWP domain containing 3A, DNA repair factor Homo sapiens 228-234 25710710-10 2015 GDF11 traps show promising pharmacologic activity in models of both ineffective erythropoiesis and iron-restricted anemia. Iron 99-103 growth differentiation factor 11 Homo sapiens 0-5 11278167-0 2001 Stearoyl coenzyme A desaturase 1 expression and activity are increased in the liver during iron overload. Iron 91-95 stearoyl-Coenzyme A desaturase 1 Mus musculus 0-32 11278167-6 2001 This methodology allowed us to identify stearoyl coenzyme A desaturase 1 (SCD1) mRNA overexpression in the liver of iron loaded mice. Iron 116-120 stearoyl-Coenzyme A desaturase 1 Mus musculus 40-72 11278167-6 2001 This methodology allowed us to identify stearoyl coenzyme A desaturase 1 (SCD1) mRNA overexpression in the liver of iron loaded mice. Iron 116-120 stearoyl-Coenzyme A desaturase 1 Mus musculus 74-78 11278167-8 2001 In addition, we demonstrated that both SCD1 mRNA expression and activity were increased in another iron overload model in mice obtained by a single iron-dextran subcutaneous injection. Iron 99-103 stearoyl-Coenzyme A desaturase 1 Mus musculus 39-43 25765152-2 2015 Mammalian complex I (NADH:ubiquinone oxidoreductase) contains 44 different subunits, an FMN and seven iron-sulfur centers. Iron 102-106 thioredoxin reductase 1 Homo sapiens 37-51 11278167-9 2001 Moreover, we found, in both models, that SCD1 mRNA was not only influenced by the quantity of iron in the liver but also by the duration of iron overload since SCD1 mRNA upregulation was not detected in earlier stages of iron overload. Iron 94-98 stearoyl-Coenzyme A desaturase 1 Mus musculus 41-45 11278167-9 2001 Moreover, we found, in both models, that SCD1 mRNA was not only influenced by the quantity of iron in the liver but also by the duration of iron overload since SCD1 mRNA upregulation was not detected in earlier stages of iron overload. Iron 140-144 stearoyl-Coenzyme A desaturase 1 Mus musculus 41-45 11278167-9 2001 Moreover, we found, in both models, that SCD1 mRNA was not only influenced by the quantity of iron in the liver but also by the duration of iron overload since SCD1 mRNA upregulation was not detected in earlier stages of iron overload. Iron 140-144 stearoyl-Coenzyme A desaturase 1 Mus musculus 41-45 11278167-11 2001 In conclusion, we demonstrated that iron excess in the liver induced both the expression of SCD1 mRNA and its corresponding enzymatic activity. Iron 36-40 stearoyl-Coenzyme A desaturase 1 Mus musculus 92-96 11278167-13 2001 The fact that the expression and activity of SCD1, an enzyme adding a double bound into saturated fatty acids, are induced in two models of iron overload in mice leads to the conclusion that iron excess in the liver may enhance the biosynthesis of unsaturated fatty acids. Iron 140-144 stearoyl-Coenzyme A desaturase 1 Mus musculus 45-49 11278167-13 2001 The fact that the expression and activity of SCD1, an enzyme adding a double bound into saturated fatty acids, are induced in two models of iron overload in mice leads to the conclusion that iron excess in the liver may enhance the biosynthesis of unsaturated fatty acids. Iron 191-195 stearoyl-Coenzyme A desaturase 1 Mus musculus 45-49 25591911-3 2015 In the present study, pretreatment of U373MG human astrocytoma cells with an iron chelator desferrioxamine (DFX) inhibited the expression of CXCL10 induced by a Toll-like receptor 3 (TLR3) agonist polyinosinic-polycytidylic acid (poly IC). Iron 77-81 C-X-C motif chemokine ligand 10 Homo sapiens 141-147 11223939-3 2001 We have developed an in-plate protocol for the isolation of clones that complement an aft1 mutation in S. cerevisiae that makes cells dependent on iron for growth. Iron 147-151 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 86-90 25955070-0 2015 Spin-orbit interactions and the nematicity observed in the fe-based superconductors. Iron 59-61 spindlin 1 Homo sapiens 0-4 25686467-4 2015 To maintain iron homeostasis, the hepcidin-ferroportin (FPN) axis is critically important, and hepcidin is the central governor in guiding dietary iron absorption and iron egress from macrophages. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 95-103 25686467-4 2015 To maintain iron homeostasis, the hepcidin-ferroportin (FPN) axis is critically important, and hepcidin is the central governor in guiding dietary iron absorption and iron egress from macrophages. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 95-103 25686467-11 2015 Moreover, hepatic hepcidin was downregulated in wild-type mice upon PCB126 administration, coupled with elevated serum iron content as well as reduced hepatic and splenic iron mass. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 18-26 25686467-11 2015 Moreover, hepatic hepcidin was downregulated in wild-type mice upon PCB126 administration, coupled with elevated serum iron content as well as reduced hepatic and splenic iron mass. Iron 171-175 hepcidin antimicrobial peptide Mus musculus 18-26 25898169-4 2015 Two functionally interacting Arabidopsis genes, LPR1 (ferroxidase) and PDR2 (P5-type ATPase), are key players in root Pi sensing, which is modified by iron (Fe) availability. Iron 151-155 Cupredoxin superfamily protein Arabidopsis thaliana 48-52 25898169-4 2015 Two functionally interacting Arabidopsis genes, LPR1 (ferroxidase) and PDR2 (P5-type ATPase), are key players in root Pi sensing, which is modified by iron (Fe) availability. Iron 157-159 Cupredoxin superfamily protein Arabidopsis thaliana 48-52 25898169-5 2015 We show that the LPR1-PDR2 module facilitates, upon Pi limitation, cell-specific apoplastic Fe and callose deposition in the meristem and elongation zone of primary roots. Iron 92-94 Cupredoxin superfamily protein Arabidopsis thaliana 17-21 25898169-6 2015 Expression of cell-wall-targeted LPR1 determines the sites of Fe accumulation as well as callose production, which interferes with symplastic communication in the stem cell niche, as demonstrated by impaired SHORT-ROOT movement. Iron 62-64 Cupredoxin superfamily protein Arabidopsis thaliana 33-37 25898169-7 2015 Antagonistic interactions of Pi and Fe availability control primary root growth via meristem-specific callose formation, likely triggered by LPR1-dependent redox signaling. Iron 36-38 Cupredoxin superfamily protein Arabidopsis thaliana 141-145 25662334-7 2015 Our findings challenge the prevailing role of hepcidin in hypoferremia and suggest that rapid hepcidin-independent ferroportin downregulation in the major sites of iron recycling may represent a first-line response to restrict iron access for numerous pathogens. Iron 164-168 hepcidin antimicrobial peptide Mus musculus 94-102 25662334-7 2015 Our findings challenge the prevailing role of hepcidin in hypoferremia and suggest that rapid hepcidin-independent ferroportin downregulation in the major sites of iron recycling may represent a first-line response to restrict iron access for numerous pathogens. Iron 227-231 hepcidin antimicrobial peptide Mus musculus 94-102 25552701-11 2015 They also suggest a new strategy to block cellular uptake of transferrin-bound iron, with therapeutic potential for disorders characterized by inappropriate red blood cell production, such as polycythemia vera. Iron 79-83 transferrin Mus musculus 61-72 25701385-6 2015 In addition, we determined that RNAi-mediated knock down of MCO1 in A. gambiae affects iron homeostasis. Iron 87-91 Multicopper oxidase 1 Drosophila melanogaster 60-64 25701385-8 2015 We found that all of the MCO1 orthologs are much better at oxidizing ascorbate than they are at oxidizing ferrous iron or diphenols. Iron 106-118 Multicopper oxidase 1 Drosophila melanogaster 25-29 25701385-12 2015 The results of this study suggest that MCO1 orthologs function as ascorbate oxidases and influence iron homeostasis through an unknown mechanism. Iron 99-103 Multicopper oxidase 1 Drosophila melanogaster 39-43 25826316-3 2015 In this study, we investigated the iron-dependent process of heme maturation in Bacillus subtilis and present, for the first time, structural evidence for the physical interaction of a frataxin homologue (Fra), which is suggested to act as a regulatory component as well as an iron chaperone in different cellular pathways, and a ferrochelatase (HemH), which catalyses the final step of heme b biogenesis. Iron 35-39 ferrochelatase Homo sapiens 330-344 25826316-5 2015 Hydrogen-deuterium exchange experiments identified the landscape of the Fra/HemH interaction interface and revealed Fra as a specific ferrous iron donor for the ferrochelatase HemH. Iron 142-146 ferrochelatase Homo sapiens 161-175 25811611-1 2015 MicroRNA 122 (miR-122) is highly expressed in the liver where it influences diverse biological processes and pathways, including hepatitis C virus replication and metabolism of iron and cholesterol. Iron 177-181 microRNA 122 Homo sapiens 14-21 25839305-2 2015 With increasing pressure, the Fe ions in the material begin to collapse from a magnetic to nonmagnetic spin state. Iron 30-32 spindlin 1 Homo sapiens 103-107 25751021-2 2015 Here we show that elevated mtDNA mutagenesis in mice with a proof-reading deficient mtDNA polymerase (PolG) leads to incomplete mitochondrial clearance, with asynchronized iron loading in erythroid precursors, and increased total and free cellular iron content. Iron 248-252 polymerase (DNA directed), gamma Mus musculus 102-106 25746420-7 2015 Furthermore, levels of glutamate receptors (both NMDA and AMPA) and nicotinic acetylcholine receptor (nAChR) were significantly elevated in the prefrontal cortex of iron-loaded rats (62% increase in NR1; 70% increase in Glu1A; 115% increase in nAChR). Iron 165-169 cholinergic receptor nicotinic alpha 2 subunit Rattus norvegicus 68-100 25746420-7 2015 Furthermore, levels of glutamate receptors (both NMDA and AMPA) and nicotinic acetylcholine receptor (nAChR) were significantly elevated in the prefrontal cortex of iron-loaded rats (62% increase in NR1; 70% increase in Glu1A; 115% increase in nAChR). Iron 165-169 cholinergic receptor nicotinic alpha 2 subunit Rattus norvegicus 102-107 25746420-7 2015 Furthermore, levels of glutamate receptors (both NMDA and AMPA) and nicotinic acetylcholine receptor (nAChR) were significantly elevated in the prefrontal cortex of iron-loaded rats (62% increase in NR1; 70% increase in Glu1A; 115% increase in nAChR). Iron 165-169 cholinergic receptor nicotinic alpha 2 subunit Rattus norvegicus 244-249 25746420-8 2015 Dietary iron loading also increased the expression of NMDA receptors and nAChR in the hippocampus. Iron 8-12 cholinergic receptor nicotinic alpha 2 subunit Rattus norvegicus 73-78 25549542-7 2015 Thus, the IRP2 Tg may be a useful tool to probe the roles of iron-induced mitochondrial damages in neurodegeraration research. Iron 61-65 iron responsive element binding protein 2 Mus musculus 10-14 25501544-1 2015 Hemojuvelin (Hjv) is a membrane protein that controls body iron metabolism by enhancing signaling to hepcidin. Iron 59-63 hemojuvelin BMP co-receptor Mus musculus 0-11 25501544-1 2015 Hemojuvelin (Hjv) is a membrane protein that controls body iron metabolism by enhancing signaling to hepcidin. Iron 59-63 hemojuvelin BMP co-receptor Mus musculus 13-16 25501544-2 2015 Hjv mutations cause juvenile hemochromatosis, a disease of systemic iron overload. Iron 68-72 hemojuvelin BMP co-receptor Mus musculus 0-3 25501544-5 2015 The aim of this study was to investigate the pathological implications of parenchymal iron overload due to Hjv ablation in the fatty liver. Iron 86-90 hemojuvelin BMP co-receptor Mus musculus 107-110 25501544-8 2015 As expected, all Hjv(-/-) mice manifested higher serum and hepatic iron and diminished hepcidin levels compared with WT controls. Iron 67-71 hemojuvelin BMP co-receptor Mus musculus 17-20 25679229-0 2015 Review: The potential of the common bean (Phaseolus vulgaris) as a vehicle for iron biofortification. Iron 79-83 brain expressed associated with NEDD4 1 Homo sapiens 36-40 11224665-7 2001 In rats, the divalent metal ion transporter, DMT1, appeared to be important for regulation of both absorption of iron and its movement into the liver. Iron 113-117 RoBo-1 Rattus norvegicus 45-49 25679229-2 2015 Bean iron concentration is high and can be further increased by biofortification. Iron 5-9 brain expressed associated with NEDD4 1 Homo sapiens 0-4 25679229-3 2015 A major constraint to bean iron biofortification is low iron absorption, attributed to inhibitory compounds such as phytic acid (PA) and polyphenol(s) (PP). Iron 27-31 brain expressed associated with NEDD4 1 Homo sapiens 22-26 25679229-3 2015 A major constraint to bean iron biofortification is low iron absorption, attributed to inhibitory compounds such as phytic acid (PA) and polyphenol(s) (PP). Iron 56-60 brain expressed associated with NEDD4 1 Homo sapiens 22-26 11248704-3 2001 During the reaction cycle, adrenodoxin transfers electrons from the FAD of adrenodoxin reductase to the heme iron of the catalytically active cytochrome P450 (P450scc). Iron 109-113 ferredoxin reductase Bos taurus 75-96 25679229-4 2015 We have evaluated the usefulness of the common bean as a vehicle for iron biofortification. Iron 69-73 brain expressed associated with NEDD4 1 Homo sapiens 47-51 25679229-5 2015 High iron concentrations and wide genetic variability have enabled plant breeders to develop high iron bean varieties (up to 10 mg/100 g). Iron 5-9 brain expressed associated with NEDD4 1 Homo sapiens 103-107 25679229-5 2015 High iron concentrations and wide genetic variability have enabled plant breeders to develop high iron bean varieties (up to 10 mg/100 g). Iron 98-102 brain expressed associated with NEDD4 1 Homo sapiens 103-107 25679229-7 2015 Short-term human isotope studies indicate that iron absorption from beans is low, PA is the major inhibitor, and bean PP play a minor role. Iron 47-51 brain expressed associated with NEDD4 1 Homo sapiens 68-72 11170717-0 2001 Heme oxygenase-1 (HSP-32) and heme oxygenase-2 induction in neurons and glial cells of cerebral regions and its relation to iron accumulation after focal cortical photothrombosis. Iron 124-128 heme oxygenase 1 Rattus norvegicus 0-16 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 85-89 aconitase 1 Mus musculus 112-116 11170717-2 2001 The neurotoxic heme is usually detoxified by the constitutive heme oxygenase-2 (HO-2) and its inducible isoform HO-1(heat shock protein 32) resulting in the formation of biliverdin which becomes reduced to bilirubin, carbon monoxide (CO), and iron. Iron 243-247 heme oxygenase 1 Rattus norvegicus 112-116 11226304-5 2001 Although the Hfe -/- mice from all three strains demonstrated increased transferrin saturations and liver iron concentrations compared with Hfe +/+ mice, strain differences in severity of iron accumulation were striking. Iron 106-110 homeostatic iron regulator Mus musculus 13-16 11226304-6 2001 Targeted disruption of the Hfe gene led to hepatic iron levels in Hfe -/- AKR mice that were 2.5 or 3.6 times higher than those of Hfe -/- C3H or Hfe -/- C57BL/6 mice, respectively. Iron 51-55 homeostatic iron regulator Mus musculus 27-30 11226304-8 2001 These observations demonstrate that heritable factors markedly influence iron homeostasis in response to Hfe disruption. Iron 73-77 homeostatic iron regulator Mus musculus 105-108 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 85-89 aconitase 1 Mus musculus 177-181 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 147-151 aconitase 1 Mus musculus 85-110 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 147-151 aconitase 1 Mus musculus 112-116 11171977-3 2001 Reduced activity of Jac1 results in a decrease in activity of Fe/S containing mitochondrial proteins and an accumulation of iron in mitochondria. Iron 124-128 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 20-24 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 147-151 aconitase 1 Mus musculus 177-181 11171977-4 2001 Fe/S enzyme activities remain low in both jac1 and ssq1 mutant mitochondria even if normal mitochondrial iron levels are maintained. Iron 105-109 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 42-46 25651183-4 2015 Surprisingly, our data indicate that IRP1 activation sustains mitochondrial iron supply and function rather than driving detrimental iron overload. Iron 76-80 aconitase 1 Mus musculus 37-41 11175792-2 2001 Two distinct but highly homologous proteins, IRP1 and IRP2, bind IREs with high affinity when cells are depleted of iron, inhibiting translation of some transcripts, such as ferritin, or turnover of others, such as the transferrin receptor (TFRC). Iron 116-120 aconitase 1 Mus musculus 45-49 11175792-10 2001 Thus, misregulation of iron metabolism leads to neurodegenerative disease in Ireb2(-/-) mice and may contribute to the pathogenesis of comparable human neurodegenerative diseases. Iron 23-27 iron responsive element binding protein 2 Mus musculus 77-82 25651183-6 2015 Our results uncover an unexpected protective role of IRP1 in pathological conditions associated with altered Fe-S metabolism. Iron 109-113 aconitase 1 Mus musculus 53-57 25645351-7 2015 Our findings provide an effective method to significantly enhance Tc, Jc, Hirr, and the upper critical field, Hc2, for other families of Fe-based superconductors in the forms of wires/tapes, films, and single crystal and polycrystalline bulks. Iron 137-139 CYCS pseudogene 38 Homo sapiens 110-113 18968172-5 2001 The Mg(II) and Ca(II) are tolerable with each of them (0.2 mug ml(-1)) up to a concentration level of 0.01-1.0 M. The enrichment factor has been found to be 200 except for Fe and Cu for which the values are 80 and 100, respectively. Iron 172-174 carbonic anhydrase 2 Homo sapiens 15-21 11155150-6 2001 MIB1 correlated with ALT levels (P=0.0001), hepatitis grading (P=0.02) and tissue iron (P=0.04). Iron 82-86 MIB E3 ubiquitin protein ligase 1 Homo sapiens 0-4 11155150-11 2001 APO and MIB1 are directly related to the extent of liver damage and, from a biochemical point of view, to tissue iron levels. Iron 113-117 MIB E3 ubiquitin protein ligase 1 Homo sapiens 8-12 25264597-0 2015 Hepatic hepcidin protects against polymicrobial sepsis in mice by regulating host iron status. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 8-16 11158531-7 2001 Taken together, our results suggest that plant mitochondria possess an evolutionarily conserved Fe/S cluster biosynthesis pathway, which is linked to the intracellular iron homeostasis by the function of Atm1p-like ABC transporters. Iron 168-172 myosin 1 Arabidopsis thaliana 204-209 25264597-1 2015 BACKGROUND: Hepcidin is a master regulator of iron metabolism primarily produced by the liver. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 12-20 25264597-7 2015 RESULTS: Disruption of liver hepcidin expression increased serum iron level (537.8 +- 28.1 mug/dl [mean +- SD] vs. 235.9 +- 62.2 mug/dl; P < 0.05) and reduced iron content in the spleen macrophages at the steady state. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 29-37 11865982-4 2001 The HbSR/CD163 activity may be of quantitative importance for iron uptake in macrophages in general and for some iron-associated pathological processes, e.g. the atherogenesis-promoting oxidation of LDL leading to foam cell formation and apoptosis in the vessel wall. Iron 62-66 CD163 molecule Homo sapiens 9-14 25264597-7 2015 RESULTS: Disruption of liver hepcidin expression increased serum iron level (537.8 +- 28.1 mug/dl [mean +- SD] vs. 235.9 +- 62.2 mug/dl; P < 0.05) and reduced iron content in the spleen macrophages at the steady state. Iron 162-166 hepcidin antimicrobial peptide Mus musculus 29-37 11865982-4 2001 The HbSR/CD163 activity may be of quantitative importance for iron uptake in macrophages in general and for some iron-associated pathological processes, e.g. the atherogenesis-promoting oxidation of LDL leading to foam cell formation and apoptosis in the vessel wall. Iron 113-117 CD163 molecule Homo sapiens 9-14 25264597-9 2015 Treating the hepatic hepcidin knockdown mice with low-iron diet plus iron chelation decreased systemic iron content (serum level: 324.0 +- 67.4 mug/dl vs. 517.4 +- 13.4 mug/dl; P < 0.05) and rescued the mice from lethal sepsis (7-day survival: 36.8% vs. 83.3%; P < 0.01). Iron 54-58 hepcidin antimicrobial peptide Mus musculus 21-29 11206973-7 2000 These data indicate that recombinant ferritin expression under the control of the maize ubiquitin promoter significantly increases iron levels in vegetative tissues, but that the levels of recombinant ferritin in seeds are not sufficient to increase iron levels significantly over those in the seeds of non-transgenic plants. Iron 131-135 Fer2 Triticum aestivum 37-45 25264597-9 2015 Treating the hepatic hepcidin knockdown mice with low-iron diet plus iron chelation decreased systemic iron content (serum level: 324.0 +- 67.4 mug/dl vs. 517.4 +- 13.4 mug/dl; P < 0.05) and rescued the mice from lethal sepsis (7-day survival: 36.8% vs. 83.3%; P < 0.01). Iron 69-73 hepcidin antimicrobial peptide Mus musculus 21-29 25264597-9 2015 Treating the hepatic hepcidin knockdown mice with low-iron diet plus iron chelation decreased systemic iron content (serum level: 324.0 +- 67.4 mug/dl vs. 517.4 +- 13.4 mug/dl; P < 0.05) and rescued the mice from lethal sepsis (7-day survival: 36.8% vs. 83.3%; P < 0.01). Iron 69-73 hepcidin antimicrobial peptide Mus musculus 21-29 25500022-11 2015 ESC ICAM-1 expression and sICAM-1 secretion were higher after 24 hours of iron overload treatment than in the absence of treatment. Iron 74-78 intercellular adhesion molecule 1 Homo sapiens 4-10 11035806-3 2000 The homologue of frataxin in yeast, YFH1, is required for cellular respiration and was suggested to regulate mitochondrial iron homeostasis. Iron 123-127 ferroxidase Saccharomyces cerevisiae S288C 36-40 25500022-13 2015 CONCLUSION(S): Iron overload activates IKKbeta in ESCs, stimulating the NF-kappaB pathway and increasing ICAM-1 expression and sICAM-1 secretion. Iron 15-19 intercellular adhesion molecule 1 Homo sapiens 105-111 25385426-7 2015 In terms of responses to iron HIF2alpha is of major importance in key tissues such as the intestine where several iron transporters (Ferroportin, Dcytb) contain HREs within their promoters which bind HIF2alpha. Iron 25-29 cytochrome b reductase 1 Homo sapiens 146-151 10889193-1 2000 Intracellular iron homeostasis is regulated, in part, by interactions between iron-regulatory proteins (IRP1 and IRP2) and iron-responsive elements (IREs) in ferritin and transferrin receptor mRNAs. Iron 78-82 iron responsive element binding protein 2 Rattus norvegicus 113-117 25466921-2 2015 The AlkB-related alkane hydroxylases, which are integral membrane non-heme iron enzymes, play a key role in the microbial degradation of many of these hydrocarbons. Iron 75-79 alkB homolog 1, histone H2A dioxygenase Homo sapiens 4-8 10996833-2 2000 FMO is an intracellular ferrireductase which may be responsible for the obligatory reduction of ferric to ferrous iron so that reduced iron can be incorporated into heme by ferrochelatase. Iron 114-118 ferrochelatase Homo sapiens 173-187 10996833-2 2000 FMO is an intracellular ferrireductase which may be responsible for the obligatory reduction of ferric to ferrous iron so that reduced iron can be incorporated into heme by ferrochelatase. Iron 135-139 ferrochelatase Homo sapiens 173-187 25451115-0 2015 Iron administration prevents BDNF decrease and depressive-like behavior following chronic stress. Iron 0-4 brain-derived neurotrophic factor Rattus norvegicus 29-33 11039124-1 2000 UNLABELLED: Erythropoietic protoporphyria (EPP, MIM 177000) is an inherited disorder caused by a partial deficiency of ferrochelatase (FECH) which catalyses the chelation of iron into protoporphyrin to form haem. Iron 174-178 ferrochelatase Homo sapiens 135-139 25451115-9 2015 Moreover, in the stressed group with moderate iron administration (12 mg/kg), there was a significant elevation of BDNF expression (P<0.05) and decreased immobility behavior time (P<0.05). Iron 46-50 brain-derived neurotrophic factor Rattus norvegicus 115-119 25451115-13 2015 Iron administration in a moderate dose can increase these neurotransmitters and BDNF expression. Iron 0-4 brain-derived neurotrophic factor Rattus norvegicus 80-84 25301748-8 2015 Furthermore, our findings suggest that the increased nigral iron content exacerbates the oxidative stress levels, promoting apoptosis through the Bcl-2/Bax pathway and the activated caspase-3 pathway in the brain. Iron 60-64 BCL2-associated X protein Mus musculus 152-155 11006124-6 2000 Treatment of cells with hypoxia mimics such as cobalt or iron chelators also increased PROXY-1 expression. Iron 57-61 N-myc downstream regulated 1 Homo sapiens 87-94 25301748-8 2015 Furthermore, our findings suggest that the increased nigral iron content exacerbates the oxidative stress levels, promoting apoptosis through the Bcl-2/Bax pathway and the activated caspase-3 pathway in the brain. Iron 60-64 caspase 3 Mus musculus 182-191 10930361-3 2000 Genetic inactivation of the yeast frataxin homologue (Yfh1p) results in mitochondrial iron accumulation and hypersensitivity to oxidative stress. Iron 86-90 ferroxidase Saccharomyces cerevisiae S288C 54-59 25423099-0 2015 Iron-Catalyzed Regioselective Direct Arylation at the C-3 Position of N-Alkyl-2-pyridone. Iron 0-4 complement C3 Homo sapiens 54-57 11094978-4 2000 We cloned, sequenced and expressed the corresponding cDNA, which encodes a 39.1 kDa protein containing several sequence motifs conserved in endonuclease III homologues, including an iron-sulfur cluster domain and critical residues at the active site. Iron 182-186 endonuclease III Escherichia coli 140-156 10964660-3 2000 Yet, expression of v-ErbA oncoprotein is sufficient to reinduce ferH mRNA utilization at physiological iron concentrations. Iron 103-107 thyroid hormone receptor alpha Homo sapiens 21-25 25423099-3 2015 In this report, we demonstrate an easy-to-handle reaction condition with an iron catalyst for the exclusive generation of C-3-arylated pyridone via C-H functionalization. Iron 76-80 complement C3 Homo sapiens 122-125 10942404-0 2000 Mutations in the iron-sulfur cluster ligands of the human ferrochelatase lead to erythropoietic protoporphyria. Iron 17-21 ferrochelatase Homo sapiens 58-72 10942404-11 2000 The mutations of the codons for 2 of the [2Fe-2S] cluster ligands in patients with EPP supports the importance of the iron-sulfur center for the proper functioning of mammalian FECH and, in at least humans, its absence has a direct clinical impact. Iron 118-122 ferrochelatase Homo sapiens 177-181 25179834-2 2015 Ferrochelatase (FECH), the last enzyme of this pathway, inserts iron into protoporphyrin IX (PPIX) to form heme. Iron 64-68 ferrochelatase Homo sapiens 0-14 10950931-8 2000 This suggests that the tweety-related proteins could be involved in transport of iron or other divalent cations or alternatively that they may be membrane-bound receptors. Iron 81-85 tweety Drosophila melanogaster 23-29 25179834-2 2015 Ferrochelatase (FECH), the last enzyme of this pathway, inserts iron into protoporphyrin IX (PPIX) to form heme. Iron 64-68 ferrochelatase Homo sapiens 16-20 25968939-7 2015 Interestingly, ginkgetin could strongly chelate ferrous ion and thereby inhibit the increase of the intracellular labile iron pool through downregulating L-ferritin and upregulating transferrin receptor 1. Iron 121-125 ferritin light polypeptide 1 Mus musculus 154-164 25427953-3 2015 Murine hfe knockout models have demonstrated that strain background has a strong effect on the severity of iron loading. Iron 107-111 homeostatic iron regulator Mus musculus 7-10 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 12-16 transthyretin Homo sapiens 185-189 10899879-1 2000 Transferrin-iron utilization involves specific binding of human transferrin at the cell surface to what is believed to be a complex of two iron-regulated, transferrin-binding proteins, TbpA and TbpB. Iron 139-143 transthyretin Homo sapiens 185-189 25427953-4 2015 We noted that hepatic iron loading in hfe-/- mice occurs primarily over the first postnatal weeks (loading phase) followed by a timeframe of relatively static iron concentrations (plateau phase). Iron 22-26 homeostatic iron regulator Mus musculus 38-41 10961168-0 2000 Intestinal beta-carotene 15,15"-dioxygenase activity is markedly enhanced in copper-deficient rats fed on high-iron diets and fructose. Iron 111-115 beta-carotene oxygenase 1 Rattus norvegicus 11-43 25300398-0 2015 Exogenous BMP7 corrects plasma iron overload and bone loss in Bmp6-/- mice. Iron 31-35 bone morphogenetic protein 7 Mus musculus 10-14 10961168-1 2000 The purpose of the present work was to examine effects of the Cu-Fe interaction on intestinal beta-carotene 15,15"-dioxygenase activity when a wide range of dietary Fe (deficiency to excess) was used in relation to Cu status of rats. Iron 65-67 beta-carotene oxygenase 1 Rattus norvegicus 94-126 10961168-1 2000 The purpose of the present work was to examine effects of the Cu-Fe interaction on intestinal beta-carotene 15,15"-dioxygenase activity when a wide range of dietary Fe (deficiency to excess) was used in relation to Cu status of rats. Iron 165-167 beta-carotene oxygenase 1 Rattus norvegicus 94-126 25300398-1 2015 PURPOSE: Iron overload accelerates bone loss in mice lacking the bone morphogenetic protein 6 (Bmp6) gene, which is the key endogenous regulator of hepcidin, iron homeostasis gene. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 148-156 25300398-1 2015 PURPOSE: Iron overload accelerates bone loss in mice lacking the bone morphogenetic protein 6 (Bmp6) gene, which is the key endogenous regulator of hepcidin, iron homeostasis gene. Iron 158-162 hepcidin antimicrobial peptide Mus musculus 148-156 10961168-4 2000 The data showed that both Fe concentration and beta-carotene 15,15"-dioxygenase activity in small intestinal mucosa were enhanced with increasing dietary Fe and with Cu deficiency v. Cu adequacy. Iron 154-156 beta-carotene oxygenase 1 Rattus norvegicus 47-79 25300398-5 2015 RESULTS: In WT mice, 4 h following iron challenge, liver Bmp6 and hepcidin expression were increased, while expression of other Bmps was not affected. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 66-74 10961168-8 2000 In conclusion, the data indicate that beta-carotene 15,15"-dioxygenase activity requires Fe as cofactor in vivo and the enzyme is modulated by the three dietary components: Cu, Fe, and fructose. Iron 89-91 beta-carotene oxygenase 1 Rattus norvegicus 38-70 10961168-8 2000 In conclusion, the data indicate that beta-carotene 15,15"-dioxygenase activity requires Fe as cofactor in vivo and the enzyme is modulated by the three dietary components: Cu, Fe, and fructose. Iron 177-179 beta-carotene oxygenase 1 Rattus norvegicus 38-70 25300398-7 2015 In Bmp6-/- mice, iron challenge led to blunted activation of liver Smad signaling and hepcidin expression with a delay of 24 h, associated with increased Bmp5 and Bmp7 expression and increased Bmp2, 4, 5 and 9 expression in the duodenum. Iron 17-21 hepcidin antimicrobial peptide Mus musculus 86-94 25300398-7 2015 In Bmp6-/- mice, iron challenge led to blunted activation of liver Smad signaling and hepcidin expression with a delay of 24 h, associated with increased Bmp5 and Bmp7 expression and increased Bmp2, 4, 5 and 9 expression in the duodenum. Iron 17-21 bone morphogenetic protein 7 Mus musculus 163-167 25300398-9 2015 This was further supported by exogenous BMP7 therapy resulting in an effective hepcidin expression followed by a rapid normalisation of plasma iron values and restored osteopenia in Bmp6-/- mice. Iron 143-147 bone morphogenetic protein 7 Mus musculus 40-44 10858295-1 2000 Insertion of ferrous iron into protoporphyrin IX is catalyzed by ferrochelatase (EC 4.99.1.1). Iron 13-25 ferrochelatase Homo sapiens 65-79 25300398-11 2015 Administration of exogenous BMP7 was effective in correcting the plasma iron level and bone loss, indicating that BMP6 is an essential but not exclusive in vivo regulator of iron homeostasis. Iron 72-76 bone morphogenetic protein 7 Mus musculus 28-32 25617395-1 2015 Methemoglobin (MetHb) is a form of hemoglobin in which heme iron is oxidized and unable to bind oxygen; its normal basal production is counteracted by an efficient MetHb-reduction pathway. Iron 60-64 hemoglobin subunit gamma 2 Homo sapiens 0-13 10823926-1 2000 Iron regulatory protein 1 (IRP1) is an RNA binding protein that posttranscriptionally modulates the expression of mRNAs coding for proteins involved in iron metabolism. Iron 152-156 aconitase 1 Mus musculus 0-25 10823926-1 2000 Iron regulatory protein 1 (IRP1) is an RNA binding protein that posttranscriptionally modulates the expression of mRNAs coding for proteins involved in iron metabolism. Iron 152-156 aconitase 1 Mus musculus 27-31 25617395-1 2015 Methemoglobin (MetHb) is a form of hemoglobin in which heme iron is oxidized and unable to bind oxygen; its normal basal production is counteracted by an efficient MetHb-reduction pathway. Iron 60-64 hemoglobin subunit gamma 2 Homo sapiens 15-20 10828045-1 2000 Ferrochelatase, the last enzyme in the heme pathway, chelates protoporphyrin IX and iron to form heme and is mutated in protoporphyria. Iron 84-88 ferrochelatase Homo sapiens 0-14 24854990-0 2015 Distinct iron architecture in SF3B1-mutant myelodysplastic syndrome patients is linked to an SLC25A37 splice variant with a retained intron. Iron 9-13 solute carrier family 25 member 37 Homo sapiens 93-101 10833409-5 2000 Direct comparative experiments showed that mouse and human H-ferritins had the same iron incorporation activity, whereas mouse L-ferritin incorporated iron less efficiently than human L-ferritin. Iron 151-155 ferritin light polypeptide 1 Mus musculus 127-137 10833409-6 2000 The difference was attributed to the substitution of a residue exposed on the cavity surface (Glu140 --> Lys) in mouse L-ferritin, a hypothesis confirmed by the finding that the mouse L-ferritin mutant Lys140-Glu incorporated iron as efficiently as human L-ferritin. Iron 229-233 ferritin light polypeptide 1 Mus musculus 122-132 10833409-6 2000 The difference was attributed to the substitution of a residue exposed on the cavity surface (Glu140 --> Lys) in mouse L-ferritin, a hypothesis confirmed by the finding that the mouse L-ferritin mutant Lys140-Glu incorporated iron as efficiently as human L-ferritin. Iron 229-233 ferritin light polypeptide 1 Mus musculus 187-197 25325718-0 2015 Speciation of iron in mouse liver during development, iron deficiency, IRP2 deletion and inflammatory hepatitis. Iron 14-18 iron responsive element binding protein 2 Mus musculus 71-75 10833409-6 2000 The difference was attributed to the substitution of a residue exposed on the cavity surface (Glu140 --> Lys) in mouse L-ferritin, a hypothesis confirmed by the finding that the mouse L-ferritin mutant Lys140-Glu incorporated iron as efficiently as human L-ferritin. Iron 229-233 ferritin light polypeptide 1 Mus musculus 187-197 10802175-4 2000 A strain possessing a disruption in the ARN1 gene was unable to transport ferrirubin, ferrirhodin and also ferrichrome A, indicating that the encoded transporter recognizes anhydromevalonyl and the structurally-related methylglutaconyl side-chains surrounding the iron center. Iron 264-268 siderophore transporter Saccharomyces cerevisiae S288C 40-44 25325718-15 2015 Livers from mice with inflammatory hepatitis and from IRP2(-/-) mice hyper-accumulated Fe. Iron 87-89 iron responsive element binding protein 2 Mus musculus 54-58 10769179-0 2000 Involvement of NRAMP1 from Arabidopsis thaliana in iron transport. Iron 51-55 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 15-21 26812811-9 2015 Administering Yarrowia lipolytica yeast to turkey hens may stimulate the enzymatic response of the antioxidant system (e.g. increasing catalase activity), mainly by increasing the concentration of iron in the plasma. Iron 197-201 catalase Gallus gallus 135-143 10769179-7 2000 AtNramp1 and OsNramp1 are able to complement the fet3fet4 yeast mutant defective both in low- and high-affinity iron transports, whereas AtNramp2 and OsNramp2 fail to do so. Iron 112-116 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 0-8 10769179-8 2000 In addition, AtNramp1 transcript, but not AtNramp2 transcript, accumulates in response to iron deficiency in roots but not in leaves. Iron 90-94 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 13-21 10769179-9 2000 Finally, overexpression of AtNramp1 in transgenic A. thaliana plants leads to an increase in plant resistance to toxic iron concentration. Iron 119-123 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 27-35 26257890-2 2015 NGAL-Siderocalin binds and sequesters the iron loaded bacterial siderophore enterochelin (Ent), defining the protein as an innate immune effector. Iron 42-46 lipocalin 2 Homo sapiens 0-4 10785444-0 2000 GDNF and NT-4 protect midbrain dopaminergic neurons from toxic damage by iron and nitric oxide. Iron 73-77 neurotrophin 4 Rattus norvegicus 9-13 26257890-4 2015 While different catechols have been detected in human urine, they have not been directly purified from a biofluid and demonstrated to ligate iron with NGAL-Siderocalin. Iron 141-145 lipocalin 2 Homo sapiens 151-155 26257890-5 2015 This paper describes a "natural products" approach to identify small molecules that mediate iron binding to NGAL-Siderocalin. Iron 92-96 lipocalin 2 Homo sapiens 108-112 27617081-3 2015 In 2002, a landmark paper suggested that Ngal is a bacteriostatic agent which blocks iron acquisition by interacting with a number of bacterial siderophores, especially enterobactin. Iron 85-89 lipocalin 2 Homo sapiens 41-45 10767347-1 2000 Friedreich ataxia (FRDA), the most common autosomal recessive ataxia, is caused in almost all cases by homozygous intronic expansions resulting in the loss of frataxin, a mitochondrial protein conserved through evolution, and involved in mitochondrial iron homeostasis. Iron 252-256 frataxin Mus musculus 0-17 10767347-1 2000 Friedreich ataxia (FRDA), the most common autosomal recessive ataxia, is caused in almost all cases by homozygous intronic expansions resulting in the loss of frataxin, a mitochondrial protein conserved through evolution, and involved in mitochondrial iron homeostasis. Iron 252-256 frataxin Mus musculus 19-23 10791995-3 2000 Compound mutant mice lacking both Hfe and its interacting protein, beta-2 microglobulin (B2m), deposit more tissue iron than mice lacking Hfe only, suggesting that another B2m-interacting protein may be involved in iron regulation. Iron 115-119 homeostatic iron regulator Mus musculus 34-37 10791995-3 2000 Compound mutant mice lacking both Hfe and its interacting protein, beta-2 microglobulin (B2m), deposit more tissue iron than mice lacking Hfe only, suggesting that another B2m-interacting protein may be involved in iron regulation. Iron 215-219 homeostatic iron regulator Mus musculus 34-37 10791995-4 2000 Hfe knockout mice carrying mutations in the iron transporter DMT1 fail to load iron, indicating that hemochromatosis involves iron flux through DMT1. Iron 44-48 homeostatic iron regulator Mus musculus 0-3 27617081-6 2015 Functions of siderocalin include not only bacteriostatic activity but potentially as a mediator of cell growth and differentiation; some of these functions appear to be referable to the holo siderocalin:siderophore:iron complex and recent work suggests that metabolic products may act as mammalian siderophores bound by Ngal. Iron 215-219 lipocalin 2 Homo sapiens 320-324 10791995-4 2000 Hfe knockout mice carrying mutations in the iron transporter DMT1 fail to load iron, indicating that hemochromatosis involves iron flux through DMT1. Iron 79-83 homeostatic iron regulator Mus musculus 0-3 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 82-86 homeostatic iron regulator Mus musculus 46-49 25320022-0 2014 Iron(III) located in the dinuclear metallo-beta-lactamase IMP-1 by pseudocontact shifts. Iron 0-4 insulin like growth factor 2 mRNA binding protein 1 Homo sapiens 58-63 10791995-5 2000 Similarly, compound mutants deficient in both Hfe and hephaestin (Heph) show less iron loading than do Hfe knockout mice, indicating that iron absorption in hemochromatosis involves the function of Heph as well. Iron 138-142 homeostatic iron regulator Mus musculus 46-49 10791995-6 2000 Finally, compound mutants lacking Hfe and the transferrin receptor accumulate more tissue iron than do mice lacking Hfe alone, consistent with the idea that interaction between these two proteins contributes to the control of normal iron absorption. Iron 90-94 homeostatic iron regulator Mus musculus 34-37 10791995-6 2000 Finally, compound mutants lacking Hfe and the transferrin receptor accumulate more tissue iron than do mice lacking Hfe alone, consistent with the idea that interaction between these two proteins contributes to the control of normal iron absorption. Iron 90-94 transferrin Mus musculus 46-57 10791995-6 2000 Finally, compound mutants lacking Hfe and the transferrin receptor accumulate more tissue iron than do mice lacking Hfe alone, consistent with the idea that interaction between these two proteins contributes to the control of normal iron absorption. Iron 233-237 homeostatic iron regulator Mus musculus 34-37 10791995-6 2000 Finally, compound mutants lacking Hfe and the transferrin receptor accumulate more tissue iron than do mice lacking Hfe alone, consistent with the idea that interaction between these two proteins contributes to the control of normal iron absorption. Iron 233-237 transferrin Mus musculus 46-57 11031604-4 2000 We suggest that H3O+ influences the pattern formation and pattern selection in the electrodeposition of iron from FeSO4 solution by either initiating interbranch convection or changing the effective interfacial energy of the deposit and the electrolyte. Iron 104-108 H3 clustered histone 15 Homo sapiens 16-19 10827256-7 2000 CONCLUSION: Major ABO incompatibility may lead to delayed reticulocyte engraftment, resulting in prolonged transfusion dependency and increased risks of transmission of infection and iron overload. Iron 183-187 ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase Homo sapiens 18-21 25320022-5 2014 With [GaZn]-IMP-1 as diamagnetic reference, the PCSs unambiguously identified the iron binding site in fresh samples of [FeZn]-IMP-1, even though the two metal centers are less than 3.8 A apart and the iron is high-spin Fe(3+), which produces only small PCSs. Iron 82-86 insulin like growth factor 2 mRNA binding protein 1 Homo sapiens 12-17 10811141-5 2000 Reticulocyte hemoglobin content (CHr) may allow prompt identification of an imbalance between r-HuEPO therapy and iron availability by detecting the presence in reticulocytes of iron-restricted erythropoiesis. Iron 114-118 chromate resistance; sulfate transport Homo sapiens 33-36 25320022-5 2014 With [GaZn]-IMP-1 as diamagnetic reference, the PCSs unambiguously identified the iron binding site in fresh samples of [FeZn]-IMP-1, even though the two metal centers are less than 3.8 A apart and the iron is high-spin Fe(3+), which produces only small PCSs. Iron 82-86 insulin like growth factor 2 mRNA binding protein 1 Homo sapiens 127-132 10811141-5 2000 Reticulocyte hemoglobin content (CHr) may allow prompt identification of an imbalance between r-HuEPO therapy and iron availability by detecting the presence in reticulocytes of iron-restricted erythropoiesis. Iron 178-182 chromate resistance; sulfate transport Homo sapiens 33-36 25320022-5 2014 With [GaZn]-IMP-1 as diamagnetic reference, the PCSs unambiguously identified the iron binding site in fresh samples of [FeZn]-IMP-1, even though the two metal centers are less than 3.8 A apart and the iron is high-spin Fe(3+), which produces only small PCSs. Iron 121-123 insulin like growth factor 2 mRNA binding protein 1 Homo sapiens 127-132 10811141-6 2000 Diagnosis of simple iron deficiency can also be achieved in a more cost-effective fashion by using CHr in conjunction with the regular complete blood count (CBC), rather than relying on the traditional biochemical parameters of iron metabolism. Iron 20-24 chromate resistance; sulfate transport Homo sapiens 99-102 25673336-3 2014 In a mouse model of acute lung injury, they showed that silencing hepcidin (the master regulator of iron metabolism) locally in airway epithelial cells aggravates lung injury by increasing the release of iron from alveolar macrophages, which in turn enhances pulmonary bacterial growth and reduces the macrophages" killing properties. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 66-74 10770282-6 2000 This is through a decrease in iron availability, shown by an increase in IRP2 activity and a reciprocal decrease in conventional protein kinase Cbeta-1 expression. Iron 30-34 iron responsive element binding protein 2 Mus musculus 73-77 10713071-0 2000 CCC1 suppresses mitochondrial damage in the yeast model of Friedreich"s ataxia by limiting mitochondrial iron accumulation. Iron 105-109 Ccc1p Saccharomyces cerevisiae S288C 0-4 25673336-3 2014 In a mouse model of acute lung injury, they showed that silencing hepcidin (the master regulator of iron metabolism) locally in airway epithelial cells aggravates lung injury by increasing the release of iron from alveolar macrophages, which in turn enhances pulmonary bacterial growth and reduces the macrophages" killing properties. Iron 204-208 hepcidin antimicrobial peptide Mus musculus 66-74 10713071-1 2000 Deletion of YFH1 in Saccharomyces cerevisiae leads to a loss of respiratory competence due to excessive mitochondrial iron accumulation. Iron 118-122 ferroxidase Saccharomyces cerevisiae S288C 12-16 10713071-2 2000 A suppressor screen identified a gene, CCC1, that maintained respiratory function in a Deltayfh1 yeast strain regardless of extracellular iron concentration. Iron 138-142 Ccc1p Saccharomyces cerevisiae S288C 39-43 25673336-4 2014 This work underscores that hepcidin acts not only systematically (as a hormone) but also locally for iron metabolism regulation. Iron 101-105 hepcidin antimicrobial peptide Mus musculus 27-35 10713071-3 2000 CCC1 expression prevented excessive mitochondrial iron accumulation by limiting mitochondrial iron uptake rather than by increasing mitochondrial iron egress. Iron 50-54 Ccc1p Saccharomyces cerevisiae S288C 0-4 25380676-3 2014 The study was conducted to investigate the effects of iron supplementation on the expression of hypoxia-inducible factor-1 alpha (HIF-1alpha) and antioxidant status in rats exposed to high-altitude hypoxia environment. Iron 54-58 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 96-128 10713071-3 2000 CCC1 expression prevented excessive mitochondrial iron accumulation by limiting mitochondrial iron uptake rather than by increasing mitochondrial iron egress. Iron 94-98 Ccc1p Saccharomyces cerevisiae S288C 0-4 10713071-3 2000 CCC1 expression prevented excessive mitochondrial iron accumulation by limiting mitochondrial iron uptake rather than by increasing mitochondrial iron egress. Iron 94-98 Ccc1p Saccharomyces cerevisiae S288C 0-4 10713071-5 2000 CCC1 expression in wild type cells resulted in increased expression of the high affinity iron transport system composed of FET3 and FTR1, suggesting that intracellular iron is not sensed by the iron-dependent transcription factor Aft1p. Iron 89-93 Ccc1p Saccharomyces cerevisiae S288C 0-4 10713071-5 2000 CCC1 expression in wild type cells resulted in increased expression of the high affinity iron transport system composed of FET3 and FTR1, suggesting that intracellular iron is not sensed by the iron-dependent transcription factor Aft1p. Iron 89-93 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 132-136 25380676-3 2014 The study was conducted to investigate the effects of iron supplementation on the expression of hypoxia-inducible factor-1 alpha (HIF-1alpha) and antioxidant status in rats exposed to high-altitude hypoxia environment. Iron 54-58 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 130-140 25380676-10 2014 Moreover, iron supplementation at high altitudes affected HIF-1alpha-mediated regulating expression of targeting genes such as EPO and transferrin. Iron 10-14 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 58-68 10704201-2 2000 Resonance Raman and UV-vis absorption spectroscopies of wild-type and engineered variants of murine ferrochelatase were used to examine the proposed structural mechanism for iron insertion into porphyrin. Iron 174-178 ferrochelatase Mus musculus 100-114 18967885-7 2000 The sensor has been satisfactorily applied to speciate iron in synthetic, tap and well waters and wines. Iron 55-59 nuclear RNA export factor 1 Homo sapiens 74-77 25342699-12 2014 Hepatic hepcidin mRNA expression reflected the nonheme-iron concentrations of the liver and was also comparable for both nano Fe(III)- and FeSO4-supplemented groups, as were iron concentrations in the spleen and duodenum. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 8-16 10648829-4 2000 The G6PD heterozygous subjects have an enzymatic activity which is masked by both the thalassemia trait and the total iron serum deficiency. Iron 118-122 glucose-6-phosphate dehydrogenase Homo sapiens 4-8 25121790-9 2014 HO-1, the enzyme that releases iron from heme, was increased in the hippocampus and cortex of hemoglobin-injected animals at 24 hours compared with aCSF-injected controls. Iron 31-35 heme oxygenase 1 Rattus norvegicus 0-4 10607912-1 2000 Heme oxygenase (HO)-2, the constitutive cognate of oxidative stress inducible HO-1 (HSP32), degrades heme to biliverdin, carbon monoxide, and iron. Iron 142-146 heme oxygenase 1 Rattus norvegicus 78-82 10607912-1 2000 Heme oxygenase (HO)-2, the constitutive cognate of oxidative stress inducible HO-1 (HSP32), degrades heme to biliverdin, carbon monoxide, and iron. Iron 142-146 heme oxygenase 1 Rattus norvegicus 84-89 25204651-5 2014 Furthermore, we identified the iron-sulfur cluster scaffold protein IscU as a new substrate of MK2 both in Drosophila cells and in mammalian cells. Iron 31-35 Iron-sulfur cluster assembly enzyme Drosophila melanogaster 68-72 10663668-6 2000 In a similar way, the frequency of CD68(+) macrophages was correlated with the amount of Ret40f(+) nucleated erythroid precursors, implicating an involvement of this cell lineage in iron turnover, hemoglobin synthesis, and degradation of the expelled nuclei from normoblasts. Iron 182-186 CD68 molecule Homo sapiens 35-39 25174877-9 2014 Changes in mRNA levels of L ferritin and transferrin receptor indicated increased retinal iron levels in i.v. Iron 90-94 transferrin Mus musculus 41-52 24722448-3 2014 We found that expression levels of intracellular cell adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) and adhesion of U937 cells increased in iron-treated human aortic endothelial cells through upregulated NADPH oxidase (NOx) and NF-kappaB signaling. Iron 170-174 intercellular adhesion molecule 1 Homo sapiens 35-73 10588895-0 1999 Saccharomyces cerevisiae ISU1 and ISU2: members of a well-conserved gene family for iron-sulfur cluster assembly. Iron 84-88 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 25-29 10588895-0 1999 Saccharomyces cerevisiae ISU1 and ISU2: members of a well-conserved gene family for iron-sulfur cluster assembly. Iron 84-88 putative iron-binding protein ISU2 Saccharomyces cerevisiae S288C 34-38 10588895-2 1999 This report focuses on two genes of bakers yeast Saccharomyces cerevisiae, ISU1 and ISU2, which encode homologues to bacterial IscU and NifU, potential iron-binding or cluster-assembly proteins. Iron 152-156 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 75-79 24722448-3 2014 We found that expression levels of intracellular cell adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) and adhesion of U937 cells increased in iron-treated human aortic endothelial cells through upregulated NADPH oxidase (NOx) and NF-kappaB signaling. Iron 170-174 intercellular adhesion molecule 1 Homo sapiens 75-81 10588895-2 1999 This report focuses on two genes of bakers yeast Saccharomyces cerevisiae, ISU1 and ISU2, which encode homologues to bacterial IscU and NifU, potential iron-binding or cluster-assembly proteins. Iron 152-156 putative iron-binding protein ISU2 Saccharomyces cerevisiae S288C 84-88 10588895-3 1999 As with other yeast genes implicated in Fe/S protein assembly, deletion of either ISU1 or ISU2 results in increased accumulation of iron within the mitochondria, loss of activity of the [4Fe-4S] aconitase enzyme, and suppression of oxidative damage in cells lacking cytosolic copper/zinc superoxide dismutase. Iron 132-136 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 82-86 10588895-3 1999 As with other yeast genes implicated in Fe/S protein assembly, deletion of either ISU1 or ISU2 results in increased accumulation of iron within the mitochondria, loss of activity of the [4Fe-4S] aconitase enzyme, and suppression of oxidative damage in cells lacking cytosolic copper/zinc superoxide dismutase. Iron 132-136 putative iron-binding protein ISU2 Saccharomyces cerevisiae S288C 90-94 25389409-7 2014 Following Hb-Hp binding to CD163, cellular internalization of the complex leads to globin and heme metabolism, which is followed by adaptive changes in antioxidant and iron metabolism pathways and macrophage phenotype polarization. Iron 168-172 CD163 molecule Homo sapiens 27-32 10588895-4 1999 Both genes are induced in strains expressing an activated allele of Aft1p, the iron-sensing transcription factor, suggesting that they are regulated by the iron status of the cell. Iron 79-83 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 68-73 10588895-4 1999 Both genes are induced in strains expressing an activated allele of Aft1p, the iron-sensing transcription factor, suggesting that they are regulated by the iron status of the cell. Iron 156-160 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 68-73 25275535-1 2014 Iron bioavailability in unleavened white and wholegrain bread made from two commercial wheat varieties was assessed by measuring ferritin production in Caco-2 cells. Iron 0-4 Fer2 Triticum aestivum 129-137 10600893-3 1999 We used a mouse line defective in the major iron transport protein transferrin to investigate the effect of aberrant iron metabolism on the lung"s defense against oxidative injury. Iron 44-48 transferrin Mus musculus 67-78 10594646-7 1999 Ca2 + reperfusion injury induced by Ca2 + depletion or H2O2 exposure was blocked by the iron chelator 1, 10-phenanthroline, the NF-kappaB inhibitor pyrrolidinedithiocarbamate and the calcineurin inhibitor FK506. Iron 88-92 carbonic anhydrase 2 Homo sapiens 0-3 10594646-7 1999 Ca2 + reperfusion injury induced by Ca2 + depletion or H2O2 exposure was blocked by the iron chelator 1, 10-phenanthroline, the NF-kappaB inhibitor pyrrolidinedithiocarbamate and the calcineurin inhibitor FK506. Iron 88-92 carbonic anhydrase 2 Homo sapiens 36-39 24853299-3 2014 Herein, we describe that lipocalin 2 (LCN2), a mammalian acute-phase protein involved in iron homeostasis, is highly produced in response to Abeta1-42 by choroid plexus epithelial cells and astrocytes, but not by microglia or neurons. Iron 89-93 lipocalin 2 Homo sapiens 25-36 10630687-2 1999 GSNO and *NO terminate oxidant stress in the brain by (i) inhibiting iron-stimulated hydroxyl radicals formation or the Fenton reaction, (ii) terminating lipid peroxidation, (iii) augmenting the antioxidative potency of glutathione (GSH), (iv) mediating neuroprotective action of brain-derived neurotrophin (BDNF), and (v) inhibiting cysteinyl proteases. Iron 69-73 brain derived neurotrophic factor Homo sapiens 294-306 10630687-2 1999 GSNO and *NO terminate oxidant stress in the brain by (i) inhibiting iron-stimulated hydroxyl radicals formation or the Fenton reaction, (ii) terminating lipid peroxidation, (iii) augmenting the antioxidative potency of glutathione (GSH), (iv) mediating neuroprotective action of brain-derived neurotrophin (BDNF), and (v) inhibiting cysteinyl proteases. Iron 69-73 brain derived neurotrophic factor Homo sapiens 308-312 24853299-3 2014 Herein, we describe that lipocalin 2 (LCN2), a mammalian acute-phase protein involved in iron homeostasis, is highly produced in response to Abeta1-42 by choroid plexus epithelial cells and astrocytes, but not by microglia or neurons. Iron 89-93 lipocalin 2 Homo sapiens 38-42 10562540-5 1999 In the ALAS-E-null mutant embryos, erythroid differentiation was arrested, and an abnormal hematopoietic cell fraction emerged that accumulated a large amount of iron diffusely in the cytoplasm. Iron 162-166 aminolevulinic acid synthase 2, erythroid Mus musculus 7-13 25203306-2 2014 We use in-protein QM/MM calculations to study the repair of etheno-bridged adenine (epsilonA) by the iron(IV)-oxo species of AlkB enzymes. Iron 101-105 alkB homolog 1, histone H2A dioxygenase Homo sapiens 125-129 10562540-7 1999 These results demonstrate that ALAS-E, and hence heme supply, is necessary for differentiation and iron metabolism of erythroid cells. Iron 99-103 aminolevulinic acid synthase 2, erythroid Mus musculus 31-37 10556206-0 1999 Importance of anemia and transferrin levels in the regulation of intestinal iron absorption in hypotransferrinemic mice. Iron 76-80 transferrin Mus musculus 25-36 10556206-6 1999 Mouse transferrin injections, in the short term, increased delivery of iron to the marrow and raised hemoglobin levels. Iron 71-75 transferrin Mus musculus 6-17 10556206-7 1999 Although mucosal transfer and total iron uptake were reduced at the higher transferrin doses, total uptake was still higher than in controls. Iron 36-40 transferrin Mus musculus 75-86 10556206-8 1999 Daily injections of mouse/human transferrin for 3 weeks from weaning, normalized hemoglobin values, and markedly reduced liver iron and intestinal iron absorption values in trf (hpx) animals. Iron 127-131 transferrin Mus musculus 32-43 10556206-8 1999 Daily injections of mouse/human transferrin for 3 weeks from weaning, normalized hemoglobin values, and markedly reduced liver iron and intestinal iron absorption values in trf (hpx) animals. Iron 147-151 transferrin Mus musculus 32-43 25194615-12 2014 CONCLUSIONS: Our results raise the possibility that IL-10 may play a role in iron homeostasis. Iron 77-81 interleukin 10 Homo sapiens 52-57 10556206-9 1999 When such daily-injected mice were left for a week to allow transferrin clearance, iron absorption values were significantly enhanced; hemoglobin or hepatic iron levels were, however, not significantly altered. Iron 83-87 transferrin Mus musculus 60-71 10556206-10 1999 These data indicate that hyperabsorption of iron in trf (hpx) mice is not solely because of the anemia; transferrin levels per se do affect iron absorption, possibly via a direct effect on the intestinal mucosa. Iron 140-144 transferrin Mus musculus 104-115 25259650-0 2014 L-ferritin binding to scara5: a new iron traffic pathway potentially implicated in retinopathy. Iron 36-40 ferritin light polypeptide 1 Mus musculus 0-10 10525116-2 1999 Two isozymes, HO-1 and HO-2, oxidatively cleave the substrate to form biliverdin, and the potential cellular messenger, CO; the chelated iron is released as the result of the tetrapyrrole ring opening. Iron 137-141 heme oxygenase 1 Rattus norvegicus 14-27 25259650-0 2014 L-ferritin binding to scara5: a new iron traffic pathway potentially implicated in retinopathy. Iron 36-40 scavenger receptor class A, member 5 Mus musculus 22-28 25259650-2 2014 Transferrin endocytosis is the classical pathway for obtaining iron from the blood circulation in the retina. Iron 63-67 transferrin Mus musculus 0-11 25077891-7 2014 And Fe atoms contacting Si atoms have reduced magnetic moments, due to Si-Fe sp-d hybridization interactions. Iron 4-6 surfactant protein D Homo sapiens 77-81 11671189-13 1999 At 260 K, both the Fe1 and Fe2 sites are high-spin (HS) with Fe-N bond lengths of 2.161(3) and 2.164(3) A, respectively. Iron 19-21 spindlin 1 Homo sapiens 46-50 24038040-4 2014 Further analysis showed that the concentration of hepcidin, a hepatic iron-regulating hormone peptide, was reduced in PCLS medium after APAP treatment, resembling the decreased mouse plasma concentrations of hepcidin observed after APAP treatment. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 50-58 10527125-12 1999 Low iron intake, required for the production of pale meat, besides anemia causes metabolic and endocrine adaptations, such as enhanced insulin-dependent glucose utilization and appears to reduce IGF-I responses to GH. Iron 4-8 IGFI Bos taurus 195-200 24816174-12 2014 CONCLUSIONS: Hepcidin KO mice represent a novel model of iron overload-related liver diseases and implicate lysosomal injury as a crucial event in iron toxicity. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 13-21 10506583-10 1999 We conclude that there is a beneficial threshold of HO-1 overexpression related to the accumulation of reactive iron released in the degradation of heme. Iron 112-116 heme oxygenase 1 Rattus norvegicus 52-56 10518045-4 1999 The model system is dependent on challenge with meningococci expressing the transferrin receptor which is obtained by culturing the bacteria under iron restriction. Iron 147-151 transferrin Mus musculus 76-87 24816174-12 2014 CONCLUSIONS: Hepcidin KO mice represent a novel model of iron overload-related liver diseases and implicate lysosomal injury as a crucial event in iron toxicity. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 13-21 10582332-1 1999 Ferrochelatase, the terminal enzyme of the heme biosynthetic pathway, catalyzes the insertion of ferrous iron into protoporphyrin IX. Iron 97-109 ferrochelatase Homo sapiens 0-14 24981929-7 2014 The amino acid sequence possesses the conserved domain of typical ferritin H subunits, including seven metal ligands in the ferroxidase center, one iron binding region signature, and a potential bio-mineralization residue (Thy(29)). Iron 148-152 ferritin heavy chain Anas platyrhynchos 66-74 10526780-8 1999 Dietary Sc-FOS increase iron absorption and thereby prevented completely this anemia in gastrectomized rats fed the control diet but this effect of Sc-FOS in rats fed heme diet was not complete. Iron 24-28 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 11-14 24711435-4 2014 Serum and urinary NGAL levels, measured by the enzyme-linked immunosorbent assay, and the fractional excretion (FE) of NGAL relative to the FE of proteins (FE NGAL/FE protein ratio) were determined in a cross-sectional (n = 199) and longitudinal (n = 45) cohort of systemic lupus erythematosus (SLE) patients. Iron 112-114 lipocalin 2 Homo sapiens 119-123 10492444-0 1999 Intensive indoor versus outdoor swine production systems: genotype and supplemental iron effects on blood hemoglobin and selected immune measures in young pigs. Iron 84-88 HGB Sus scrofa 106-116 25023283-7 2014 Here, we show that the N-terminal domain of Drosophila melanogaster mtDNA helicase coordinates iron in a 2Fe-2S cluster that enhances protein stability in vitro. Iron 95-99 mitochondrial DNA helicase Drosophila melanogaster 68-82 10456324-1 1999 Deletion of the yeast frataxin homologue, YFH1, elicits accumulation of iron in mitochondria and mitochondrial defects. Iron 72-76 ferroxidase Saccharomyces cerevisiae S288C 42-46 10456324-2 1999 We report here that in the presence of an iron chelator in the culture medium, the concentration of iron in mitochondria is the same in wild-type and YFH1 deletant strains. Iron 42-46 ferroxidase Saccharomyces cerevisiae S288C 150-154 10456324-2 1999 We report here that in the presence of an iron chelator in the culture medium, the concentration of iron in mitochondria is the same in wild-type and YFH1 deletant strains. Iron 100-104 ferroxidase Saccharomyces cerevisiae S288C 150-154 10456324-6 1999 Yfh1p might control the synthesis of iron-sulfur clusters in mitochondria. Iron 37-41 ferroxidase Saccharomyces cerevisiae S288C 0-5 24933602-2 2014 On the basis that iron can effectively reach the brain by using transferrin receptors for crossing the blood-brain barrier, we propose to investigate if a transferrin-bearing generation 3-polypropylenimine dendrimer would allow the transport of plasmid DNA to the brain after intravenous administration. Iron 18-22 transferrin Mus musculus 64-75 10431735-7 1999 Consistent with these findings, the strain of lower virulence (KV-1) showed considerably lower efficiency accumulating radiolabeled iron from transferrin and a low-molecular source [Fe(III)nitrilotriacetic acid] in vitro. Iron 132-136 transferrin Mus musculus 142-153 10407142-1 1999 Heme oxygenase catalyzes the regiospecific oxidative degradation of iron protoporphyrin IX (heme) to biliverdin, CO and Fe, utilizing molecular oxygen and electrons donated from the NADPH-cytochrome P-450 reductase. Iron 120-122 cytochrome p450 oxidoreductase Rattus norvegicus 182-214 24933602-2 2014 On the basis that iron can effectively reach the brain by using transferrin receptors for crossing the blood-brain barrier, we propose to investigate if a transferrin-bearing generation 3-polypropylenimine dendrimer would allow the transport of plasmid DNA to the brain after intravenous administration. Iron 18-22 transferrin Mus musculus 155-166 24570342-6 2014 In addition, our results indicated that enhanced NF-kappaB activity in iAs-HUCs was via LCN2-mediated increase in intracellular iron and reactive oxygen species levels. Iron 128-132 lipocalin 2 Homo sapiens 88-92 10388567-1 1999 Tartrate-resistant acid phosphatase (TRAP) is a mammalian di-iron- containing enzyme that belongs to the family of purple acid phosphatases (PAP). Iron 61-65 acid phosphatase 5, tartrate resistant Rattus norvegicus 37-41 10405761-4 1999 Tyrosine phosphorylation of Bcr by Fes greatly enhanced the binding of Bcr to the SH2 domains of multiple signalling molecules in vitro, including Grb-2, Ras GTPase activating protein, phospholipase C-gamma, the 85,000 M(r) subunit of phosphatidylinositol 3"-kinase, and the Abl tyrosine kinase. Iron 35-38 BCR activator of RhoGEF and GTPase Homo sapiens 28-31 24721683-3 2014 NGAL is also an iron trafficking protein, a member of the non-transferrin-bound iron (NTBI) pool and an alternative to the transferrin-mediated iron-delivery pathway. Iron 16-20 lipocalin 2 Homo sapiens 0-4 10405761-4 1999 Tyrosine phosphorylation of Bcr by Fes greatly enhanced the binding of Bcr to the SH2 domains of multiple signalling molecules in vitro, including Grb-2, Ras GTPase activating protein, phospholipase C-gamma, the 85,000 M(r) subunit of phosphatidylinositol 3"-kinase, and the Abl tyrosine kinase. Iron 35-38 BCR activator of RhoGEF and GTPase Homo sapiens 71-74 24721683-3 2014 NGAL is also an iron trafficking protein, a member of the non-transferrin-bound iron (NTBI) pool and an alternative to the transferrin-mediated iron-delivery pathway. Iron 80-84 lipocalin 2 Homo sapiens 0-4 24721683-3 2014 NGAL is also an iron trafficking protein, a member of the non-transferrin-bound iron (NTBI) pool and an alternative to the transferrin-mediated iron-delivery pathway. Iron 80-84 lipocalin 2 Homo sapiens 0-4 10438023-28 1999 Results from these experiments indicate that one Fe injection (200 mg) for pigs from sows fed adequate vitamin E will result in adequate growth and hemoglobin concentration with today"s improved genetics. Iron 49-51 HGB Sus scrofa 148-158 24721683-5 2014 In this study we investigated the possible association of NGAL with parameters of erythropoiesis, iron metabolism and renal injury in patients with non-transfusion-dependent thalassemia (thalassemia intermedia or TI). Iron 98-102 lipocalin 2 Homo sapiens 58-62 24721683-14 2014 We postulate that the induction of NGAL in these patients may represent either a survival response, facilitating the survival of the less damaged thalassemic erythroid precursors, or a consequence of the abnormal iron regulation in TI. Iron 213-217 lipocalin 2 Homo sapiens 35-39 24567067-0 2014 Investigating the role of transferrin in the distribution of iron, manganese, copper, and zinc. Iron 61-65 transferrin Mus musculus 26-37 10440210-9 1999 Hepatic IRP2 binding activity was decreased in iron loading and increased in iron deficiency. Iron 47-51 iron responsive element binding protein 2 Rattus norvegicus 8-12 24567067-2 2014 Integral to our understanding of transferrin, studies in hypotransferrinemic mice, a model of inherited transferrin deficiency, have demonstrated that transferrin is essential for iron delivery for erythropoiesis and in the regulation of expression of hepcidin, a hormone that inhibits macrophage and enterocyte iron efflux. Iron 180-184 transferrin Mus musculus 33-44 12025843-0 1999 Energy spectrum of iron nuclei measured inside the MIR space craft using CR-39 track detectors. Iron 19-23 membrane associated ring-CH-type finger 8 Homo sapiens 51-54 24567067-2 2014 Integral to our understanding of transferrin, studies in hypotransferrinemic mice, a model of inherited transferrin deficiency, have demonstrated that transferrin is essential for iron delivery for erythropoiesis and in the regulation of expression of hepcidin, a hormone that inhibits macrophage and enterocyte iron efflux. Iron 180-184 hepcidin antimicrobial peptide Mus musculus 252-260 12025843-6 1999 These particles allow the determination of the low energy part of the spectrum of iron nuclei behind shielding material inside the MIR station. Iron 82-86 membrane associated ring-CH-type finger 8 Homo sapiens 131-134 24567067-2 2014 Integral to our understanding of transferrin, studies in hypotransferrinemic mice, a model of inherited transferrin deficiency, have demonstrated that transferrin is essential for iron delivery for erythropoiesis and in the regulation of expression of hepcidin, a hormone that inhibits macrophage and enterocyte iron efflux. Iron 312-316 hepcidin antimicrobial peptide Mus musculus 252-260 24567067-4 2014 We first assessed metal content in transferrin-rich fractions of wild-type mouse sera and demonstrate that although both iron and manganese cofractionated predominantly with transferrin, the absolute levels of manganese are several orders of magnitude lower than those of iron. Iron 121-125 transferrin Mus musculus 174-185 24997736-4 2014 Here we present direct imaging of standing spin waves in individual chains of ferromagnetically coupled S = 2 Fe atoms, assembled one by one on a Cu(2)N surface using a scanning tunnelling microscope. Iron 110-112 spindlin 1 Homo sapiens 43-47 10499095-3 1999 Before dehydration, > 90% of the iron in hTH1 had Mossbauer parameters typical for high-spin Fe(II) in a six-coordinate environment [isomer shift delta (1.8-77 K) = 1.26-1.24 mm s-1 and quadrupole splitting delta EQ = 2.68 mm s-1]. Iron 36-40 negative elongation factor complex member C/D Homo sapiens 44-48 10095770-3 1999 Here we tested how iron supply from the blood modulates the RNA-binding activity of iron regulatory proteins (IRP-1 and IRP-2) in immature duodenal rat enterocytes, and whether the modulation is compatible with the hypothesis that IRPs, in turn, may regulate the expression of iron transport proteins in maturating enterocytes during migration to the villus tips. Iron 19-23 iron responsive element binding protein 2 Rattus norvegicus 120-125 10095770-3 1999 Here we tested how iron supply from the blood modulates the RNA-binding activity of iron regulatory proteins (IRP-1 and IRP-2) in immature duodenal rat enterocytes, and whether the modulation is compatible with the hypothesis that IRPs, in turn, may regulate the expression of iron transport proteins in maturating enterocytes during migration to the villus tips. Iron 84-88 iron responsive element binding protein 2 Rattus norvegicus 120-125 25076907-8 2014 In addition, certain innate resistance genes such as natural resistance associated macrophage protein function (Nramp1) or lipocalin-2 exert part of their antimicrobial activity by controlling host and/or microbial iron homeostasis. Iron 215-219 lipocalin 2 Homo sapiens 123-134 10095770-3 1999 Here we tested how iron supply from the blood modulates the RNA-binding activity of iron regulatory proteins (IRP-1 and IRP-2) in immature duodenal rat enterocytes, and whether the modulation is compatible with the hypothesis that IRPs, in turn, may regulate the expression of iron transport proteins in maturating enterocytes during migration to the villus tips. Iron 84-88 iron responsive element binding protein 2 Rattus norvegicus 120-125 10095770-10 1999 IRP-2 activity remained significantly higher at duodenal villus tips than in crypts, even after 72 h. Intestinal iron absorption capacity decreased with the same delay as IRP-1 activity after intravenous iron administration. Iron 113-117 iron responsive element binding protein 2 Rattus norvegicus 0-5 10095770-10 1999 IRP-2 activity remained significantly higher at duodenal villus tips than in crypts, even after 72 h. Intestinal iron absorption capacity decreased with the same delay as IRP-1 activity after intravenous iron administration. Iron 204-208 iron responsive element binding protein 2 Rattus norvegicus 0-5 10095770-12 1999 Luminal administration of iron decreased duodenal IRP-1 and IRP-2 activity at tips and crypts within 2 h. Thus, recently absorbed iron becomes available to cytosolic IRP during its passage through the enterocyte. Iron 26-30 iron responsive element binding protein 2 Rattus norvegicus 60-65 10095770-12 1999 Luminal administration of iron decreased duodenal IRP-1 and IRP-2 activity at tips and crypts within 2 h. Thus, recently absorbed iron becomes available to cytosolic IRP during its passage through the enterocyte. Iron 130-134 iron responsive element binding protein 2 Rattus norvegicus 60-65 24750026-0 2014 MBD5 regulates iron metabolism via methylation-independent genomic targeting of Fth1 through KAT2A in mice. Iron 15-19 ferritin heavy polypeptide 1 Mus musculus 80-84 10711792-9 1999 In the intima, cytosolic ferritin and low-molecular-weight iron with a lysosomal type distribution were found in many CD68-positive macrophages which frequently were surrounded by erythrocytes. Iron 59-63 CD68 molecule Homo sapiens 118-122 24750026-8 2014 Loss of Fth1 expression in the intestine could lead to iron over-absorption. Iron 55-59 ferritin heavy polypeptide 1 Mus musculus 8-12 24797431-3 2014 used quantitative proteomics to identify a cohort of autophagosome-enriched proteins, one of which, nuclear receptor coactivator 4 (NCOA4) was shown to be required for the selective delivery of ferritin to the lysosome, ultimately regulating intracellular iron by autophagic turnover of ferritin, or ferritinophagy. Iron 256-260 nuclear receptor coactivator 4 Homo sapiens 100-130 10198571-0 1999 Gamma-glutamyl transpeptidase-dependent iron reduction and LDL oxidation--a potential mechanism in atherosclerosis. Iron 40-44 inactive glutathione hydrolase 2 Homo sapiens 0-29 10198571-11 1999 CONCLUSIONS: Biochemical and histochemical correlates indicate that gamma-GT can promote LDL oxidation by hydrolyzing GSH into more potent iron reductants. Iron 139-143 inactive glutathione hydrolase 2 Homo sapiens 68-76 24797431-3 2014 used quantitative proteomics to identify a cohort of autophagosome-enriched proteins, one of which, nuclear receptor coactivator 4 (NCOA4) was shown to be required for the selective delivery of ferritin to the lysosome, ultimately regulating intracellular iron by autophagic turnover of ferritin, or ferritinophagy. Iron 256-260 nuclear receptor coactivator 4 Homo sapiens 132-137 10089831-2 1999 Photosensitivity of target cells may be influenced by mitochondrial iron levels because ferrochelatase-catalyzed insertion of Fe2+ into PpIX converts it to heme, a nonsensitizer. Iron 68-72 ferrochelatase Mus musculus 88-102 24867675-7 2014 These findings also suggest a novel mechanism of FGF23 elevation in patients with CKD, who are often iron deficient and demonstrate increased FGF23 production and decreased FGF23 cleavage, consistent with an acquired state that mimics the molecular pathophysiology of ADHR. Iron 101-105 fibroblast growth factor 23 Homo sapiens 49-54 10091654-5 1999 In this work, conformational changes in CRP induced by cAMP and cGMP binding were mapped and quantitatively analyzed by protein footprinting using iron complexed to diethylenetriaminepentaacetic acid ([Fe-DTPA]2-), iron complexed to ethylenediaminediacetic acid ([Fe-EDDA]), iron complexed to desferrioxamine mesylate ([Fe-HDFO]+), and copper complexed to o-phenanthroline ([(OP)2Cu]+) as proteases. Iron 147-151 catabolite gene activator protein Escherichia coli 40-43 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 8-12 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 36-42 9988751-1 1999 Iron-regulatory proteins 1 and 2 (IRP1 and IRP2) are RNA-binding proteins that post-transcriptionally regulate the expression of mRNAs that code for proteins involved in the maintenance of iron and energy homeostasis. Iron 189-193 aconitase 1 Mus musculus 0-32 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 36-42 9988751-1 1999 Iron-regulatory proteins 1 and 2 (IRP1 and IRP2) are RNA-binding proteins that post-transcriptionally regulate the expression of mRNAs that code for proteins involved in the maintenance of iron and energy homeostasis. Iron 189-193 aconitase 1 Mus musculus 34-38 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 36-42 9988751-1 1999 Iron-regulatory proteins 1 and 2 (IRP1 and IRP2) are RNA-binding proteins that post-transcriptionally regulate the expression of mRNAs that code for proteins involved in the maintenance of iron and energy homeostasis. Iron 189-193 iron responsive element binding protein 2 Mus musculus 43-47 24895027-5 2014 Second, iron regulons controlled by Aft1/2, Cth2 and Yap5 that respond to mitochondrial iron-sulphur cluster status are modulated by copper-BPQ causing iron hyper-accumulation via upregulated iron-import. Iron 88-92 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 36-42 24895027-7 2014 Two lines of evidence confirm that Fra2 dominates basal repression of the Aft1/2 regulons in iron-replete cultures. Iron 93-97 Bol2p Saccharomyces cerevisiae S288C 35-39 24895027-7 2014 Two lines of evidence confirm that Fra2 dominates basal repression of the Aft1/2 regulons in iron-replete cultures. Iron 93-97 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 74-80 24798325-4 2014 Lipocalin 2 is highly expressed in the lung where it exerts immunoregulatory functions dependent on being loaded with siderophore-bound iron (holo-form) or not (apo-form). Iron 136-140 lipocalin 2 Homo sapiens 0-11 10668440-2 1999 Both C3 and D3 dose-dependently inhibited autoxidation and iron-elevated lipid peroxidation in cortical homogenates. Iron 59-63 complement C3 Rattus norvegicus 5-14 24798325-5 2014 We demonstrate that similar to lipocalin 2, Bet v 1 is capable of binding iron via catechol-based siderophores. Iron 74-78 lipocalin 2 Homo sapiens 31-42 24798331-5 2014 This low iron transcriptional response was suppressed by deletion of CCC1, the gene that encodes the vacuolar iron importer. Iron 9-13 Ccc1p Saccharomyces cerevisiae S288C 69-73 9914507-6 1999 Analysis of IRP activity in cell lines supplemented with heme or non-heme iron and in livers of iron-loaded and iron-deficient rats indicated that IRP-2 responds more promptly than IRP-1 to modulations of iron content. Iron 74-78 iron responsive element binding protein 2 Rattus norvegicus 147-152 9914507-6 1999 Analysis of IRP activity in cell lines supplemented with heme or non-heme iron and in livers of iron-loaded and iron-deficient rats indicated that IRP-2 responds more promptly than IRP-1 to modulations of iron content. Iron 96-100 iron responsive element binding protein 2 Rattus norvegicus 147-152 9914507-6 1999 Analysis of IRP activity in cell lines supplemented with heme or non-heme iron and in livers of iron-loaded and iron-deficient rats indicated that IRP-2 responds more promptly than IRP-1 to modulations of iron content. Iron 96-100 iron responsive element binding protein 2 Rattus norvegicus 147-152 9914507-6 1999 Analysis of IRP activity in cell lines supplemented with heme or non-heme iron and in livers of iron-loaded and iron-deficient rats indicated that IRP-2 responds more promptly than IRP-1 to modulations of iron content. Iron 96-100 iron responsive element binding protein 2 Rattus norvegicus 147-152 24798331-5 2014 This low iron transcriptional response was suppressed by deletion of CCC1, the gene that encodes the vacuolar iron importer. Iron 110-114 Ccc1p Saccharomyces cerevisiae S288C 69-73 9922163-6 1998 These observations reveal specific details of the interaction between lipoxygenase and a small molecule and raise the possibility that changes in the ligand environment of the iron atom could be a feature of the product activation reaction or the catalytic mechanism. Iron 160-164 linoleate 9S-lipoxygenase-4 Glycine max 70-82 24798331-6 2014 Measurement of the activity of the iron-dependent gentisate 1,2-dioxygenase from Pseudaminobacter salicylatoxidans expressed in yeast cytosol, showed that changes in Mmt1/2 levels affected cytosol iron concentration even in the absence of Ccc1. Iron 35-39 Ccc1p Saccharomyces cerevisiae S288C 239-243 24646470-1 2014 Hepcidin is a 25-amino-acid peptide demonstrated to be the iron regulatory hormone capable of blocking iron absorption from the duodenum and iron release from macrophages. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 0-8 9851711-0 1998 Site-directed mutagenesis studies of the metal-binding center of the iron-dependent propanediol oxidoreductase from Escherichia coli. Iron 69-73 oxidoreductase Escherichia coli 96-110 24646470-1 2014 Hepcidin is a 25-amino-acid peptide demonstrated to be the iron regulatory hormone capable of blocking iron absorption from the duodenum and iron release from macrophages. Iron 103-107 hepcidin antimicrobial peptide Mus musculus 0-8 24574275-0 2014 New insights into Alzheimer"s disease amyloid inhibition: nanosized metallo-supramolecular complexes suppress abeta-induced biosynthesis of heme and iron uptake in PC12 cells. Iron 149-153 amyloid beta precursor protein Rattus norvegicus 110-115 9799562-3 1998 The loading of iron into ferritin by the tissue oxidase was inhibited by anti-horse serum ceruloplasmin antibody. Iron 15-19 ceruloplasmin Equus caballus 90-103 9799562-4 1998 The stoichiometry of iron oxidation and oxygen consumption during iron loading into ferritin by the tissue-derived oxidase and serum ceruloplasmin were 3.6 +/- 0.2 and 3.9 +/- 0.2, respectively. Iron 21-25 ceruloplasmin Equus caballus 133-146 9799562-4 1998 The stoichiometry of iron oxidation and oxygen consumption during iron loading into ferritin by the tissue-derived oxidase and serum ceruloplasmin were 3.6 +/- 0.2 and 3.9 +/- 0.2, respectively. Iron 66-70 ceruloplasmin Equus caballus 133-146 9799562-5 1998 These data provide evidence that an enzyme analogous to ceruloplasmin is present on the plasma membrane of horse heart and that this ferroxidase is capable of catalyzing the loading of iron into ferritin. Iron 185-189 ceruloplasmin Equus caballus 56-69 24574275-2 2014 Further studies demonstrate that through blocking the heme-binding site, these two compounds can suppress Abeta-induced biosynthesis of heme and iron uptake in PC12 cells. Iron 145-149 amyloid beta precursor protein Rattus norvegicus 106-111 24699828-10 2014 DMT1 showed a lower expression in the two iron groups compared with control and diabetic animals, and Hpc showed an increased on its expression in Fe and diabetic/Fe groups. Iron 147-149 hepcidin antimicrobial peptide Sus scrofa 102-105 9753639-2 1998 In support of this we find that, when glycated, three different proteins--albumin, gelatin (a soluble collagen fragment) and elastin--all gain a substantial affinity for the transition metals iron and copper. Iron 192-196 elastin Homo sapiens 125-132 9726978-4 1998 Four of the homologs (FRE3-FRE6) are specifically iron-regulated through the Aft1 transcription factor. Iron 50-54 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 77-81 9726978-6 1998 Expression of FRE3-FRE6 is elevated in AFT1-1 cells and attenuated in aft1 null cells, showing that iron modulation occurs through the Aft1 transcriptional activator. Iron 100-104 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 39-43 9726978-6 1998 Expression of FRE3-FRE6 is elevated in AFT1-1 cells and attenuated in aft1 null cells, showing that iron modulation occurs through the Aft1 transcriptional activator. Iron 100-104 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 70-74 9726978-6 1998 Expression of FRE3-FRE6 is elevated in AFT1-1 cells and attenuated in aft1 null cells, showing that iron modulation occurs through the Aft1 transcriptional activator. Iron 100-104 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 135-139 24699828-10 2014 DMT1 showed a lower expression in the two iron groups compared with control and diabetic animals, and Hpc showed an increased on its expression in Fe and diabetic/Fe groups. Iron 163-165 hepcidin antimicrobial peptide Sus scrofa 102-105 24754735-3 2014 Here, we report a serendipitous finding that various iron-based magnetic nanoparticles (MNPs) actively augment chemokine receptor CXCR4 expression of bone-marrow-derived mesenchymal stem cells (MSCs). Iron 53-57 C-X-C motif chemokine receptor 4 Homo sapiens 130-135 9722559-2 1998 Fet3p is proposed to facilitate iron uptake by catalyzing the oxidation of Fe(II) to Fe(III) by O2; in this model, Fe(III) is the substrate for the iron permease, encoded by FTR1. Iron 32-36 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 174-178 24847265-0 2014 The extrahepatic role of TFR2 in iron homeostasis. Iron 33-37 transferrin receptor 2 Mus musculus 25-29 9762411-0 1998 Spin trapping for nitric oxide produced in LPS-treated mouse using various new dithiocarbamate iron complexes having substituted proline and serine moiety. Iron 95-99 spindlin 1 Mus musculus 0-4 9724638-0 1998 Cell-cycle arrest and inhibition of G1 cyclin translation by iron in AFT1-1(up) yeast. Iron 61-65 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 69-73 9724638-2 1998 In yeast, iron uptake is homeostatically regulated by the transcription factor encoded by AFT1. Iron 10-14 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 90-94 9724638-3 1998 Expression of AFT1-1(up), a dominant mutant allele, results in inappropriately high rates of iron uptake, and AFT1-1(up) mutants grow slowly in the presence of high concentrations of iron. Iron 93-97 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 14-18 24847265-1 2014 Transferrin receptor 2 (TFR2), a protein homologous to the cell iron importer TFR1, is expressed in the liver and erythroid cells and is reported to bind diferric transferrin, although at lower affinity than TFR1. Iron 64-68 transferrin receptor 2 Mus musculus 0-22 9724638-3 1998 Expression of AFT1-1(up), a dominant mutant allele, results in inappropriately high rates of iron uptake, and AFT1-1(up) mutants grow slowly in the presence of high concentrations of iron. Iron 183-187 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 14-18 9724638-3 1998 Expression of AFT1-1(up), a dominant mutant allele, results in inappropriately high rates of iron uptake, and AFT1-1(up) mutants grow slowly in the presence of high concentrations of iron. Iron 183-187 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 110-114 9724638-4 1998 We present evidence that when Aft1-1(up) mutants are exposed to iron, they arrest the cell division cycle at the G1 regulatory point Start. Iron 64-68 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 30-34 9724638-6 1998 The iron-induced arrest is bypassed by overexpression of a mutant G1 cyclin, cln3-2, and expression of the G1-specific cyclins Cln1 and Cln2 is reduced when yeast are exposed to increasing amounts of iron, which may account for the arrest. Iron 4-8 cyclin CLN2 Saccharomyces cerevisiae S288C 136-140 9724638-6 1998 The iron-induced arrest is bypassed by overexpression of a mutant G1 cyclin, cln3-2, and expression of the G1-specific cyclins Cln1 and Cln2 is reduced when yeast are exposed to increasing amounts of iron, which may account for the arrest. Iron 200-204 cyclin CLN2 Saccharomyces cerevisiae S288C 136-140 24847265-1 2014 Transferrin receptor 2 (TFR2), a protein homologous to the cell iron importer TFR1, is expressed in the liver and erythroid cells and is reported to bind diferric transferrin, although at lower affinity than TFR1. Iron 64-68 transferrin receptor 2 Mus musculus 24-28 24847265-2 2014 TFR2 gene is mutated in type 3 hemochromatosis, a disorder characterized by iron overload and inability to upregulate hepcidin in response to iron. Iron 76-80 transferrin receptor 2 Mus musculus 0-4 24847265-2 2014 TFR2 gene is mutated in type 3 hemochromatosis, a disorder characterized by iron overload and inability to upregulate hepcidin in response to iron. Iron 142-146 transferrin receptor 2 Mus musculus 0-4 9737429-0 1998 Decrease of manganese superoxide dismutase activity in rats fed high levels of iron during colon carcinogenesis. Iron 79-83 superoxide dismutase 2 Rattus norvegicus 12-42 9737429-5 1998 This study was designed to determine the effects of high dietary lipid and iron levels on MnSOD activity during the early weeks of colon carcinogenesis. Iron 75-79 superoxide dismutase 2 Rattus norvegicus 90-95 24847265-2 2014 TFR2 gene is mutated in type 3 hemochromatosis, a disorder characterized by iron overload and inability to upregulate hepcidin in response to iron. Iron 142-146 hepcidin antimicrobial peptide Mus musculus 118-126 9737429-9 1998 Results showed that iron supplementation increased nuclear aberrations, and decreased manganese concentration and MnSOD activity in colonic mucosa ot control animals. Iron 20-24 superoxide dismutase 2 Rattus norvegicus 114-119 24847265-6 2014 The iron deficient Tfr2-Tmprss6 double knock out mice have higher red cells count and more severe microcytosis than the liver-specific Tfr2 and Tmprss6 double knock out mice. Iron 4-8 transferrin receptor 2 Mus musculus 19-23 9737429-10 1998 AOM, and interaction of iron and AOM, also decreased MnSOD activity. Iron 24-28 superoxide dismutase 2 Rattus norvegicus 53-58 24847269-4 2014 Two forms are linked to mutations in genes directly involved in iron metabolism: neuroferritinopathy, associated to mutations in the FTL gene and aceruloplasminemia, where the ceruloplasmin gene product is defective. Iron 64-68 ferritin light chain Homo sapiens 133-136 24727285-1 2014 Temperature dependence of the upper critical magnetic field (Hc2) of single crystalline FeTe0.5Se0.5(Tc = 14.5 K) have been determined by tunnel diode oscillator-based measurements in magnetic fields of up to 55 T and temperatures down to 1.6 K. The Werthamer-Helfand-Hohenberg model accounts for the data for magnetic field applied both parallel (H ab) and perpendicular (H c) to the iron conducting plane, in line with a single band superconductivity. Iron 391-395 CYCS pseudogene 38 Homo sapiens 61-64 9800317-7 1998 The activities of transaminases ASAT and ALAT, alkaline phosphatase, glutamate dehydrogenase and lactate dehydrogenase in serum which are indicative of cell damage were also markedly influenced by moderate dietary iron restriction, in which the enzyme levels in serum increased with intensifying iron depletion. Iron 214-218 glutamic--pyruvic transaminase Rattus norvegicus 41-45 9705206-0 1998 Substrates of hexokinase, glucose-6-phosphate dehydrogenase, and glyceraldehyde-3-phosphate dehydrogenase prevent the inhibitory response induced by ascorbic acid/iron and dehydroascorbic acid in rabbit erythrocytes. Iron 163-167 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 65-105 24759288-0 2014 Spin-correlations and magnetic structure in an Fe monolayer on 5d transition metal surfaces. Iron 47-49 spindlin 1 Homo sapiens 0-4 9705865-3 1998 Iron is known to induce ferritin synthesis and even in the presence of a low concentration of iron, synthesis of ferritin was enhanced and the activity of IRP-1 was decreased under hypoxia. Iron 0-4 aconitase 1 Mus musculus 155-160 9705865-3 1998 Iron is known to induce ferritin synthesis and even in the presence of a low concentration of iron, synthesis of ferritin was enhanced and the activity of IRP-1 was decreased under hypoxia. Iron 94-98 aconitase 1 Mus musculus 155-160 24759288-6 2014 For the Fe/Os(0 0 0 1) system we calculate a very large D/J ratio, correspondingly, a spin spiral ground state. Iron 8-10 spindlin 1 Homo sapiens 86-90 24812134-1 2014 Coadministration of intravenous (IV) iron improves responses to erythropoiesis-stimulating agents (ESAs) in the treatment of cancer-associated (CAA) and chemotherapy-induced anemia (CIA). Iron 37-41 teashirt zinc finger homeobox 1 Homo sapiens 144-147 9688655-1 1998 The mechanisms of uptake of non-transferrin-bound iron by human hepatoma cells (HuH7) were investigated using 59Fe-citrate and [14C]citrate. Iron 50-54 MIR7-3 host gene Homo sapiens 80-84 9736445-4 1998 It was shown for Photofrin-injected DBA/1 mice that a spleen cell population which expressed high levels of HSA also bound the iron transport protein transferrin. Iron 127-131 transferrin Mus musculus 150-161 9657110-1 1998 Transferrin receptor (TfR) and ferritin, key proteins of cellular iron metabolism, are coordinately and divergently controlled by cytoplasmic proteins (iron regulatory proteins, IRP-1 and IRP-2) that bind to conserved mRNA motifs called iron-responsive elements (IRE). Iron 66-70 iron responsive element binding protein 2 Rattus norvegicus 188-193 24598841-11 2014 GDF15 levels correlated with low hepcidin levels and may contribute to iron overload in this setting. Iron 71-75 growth differentiation factor 15 Homo sapiens 0-5 9657110-11 1998 Under these circumstances, growth-dependent signals may activate ferritin gene transcription and at the same time hamper the ability of activated IRP-2 to repress translation of ferritin mRNAs, thus preserving for growing liver cells an essential iron-storage compartment. Iron 247-251 iron responsive element binding protein 2 Rattus norvegicus 146-151 24600694-0 2014 Spin polarization gives rise to Cu precipitation in Fe-matrix. Iron 52-54 spindlin 1 Homo sapiens 0-4 9621303-2 1998 Although all cells require iron from serum transferrin produced by hepatocytes, cells that create a blood barrier such as Sertoli cells in the testis and choroid plexus epithelium in the brain also express the transferrin gene to provide iron to cells sequestered within the serum-free environment. Iron 238-242 transferrin Mus musculus 210-221 24600694-5 2014 Furthermore, the charge density difference also confirmed the weaker bond between Fe and Cu with spin-polarization compared to without spin-polarization, due to the decreased charge between them. Iron 82-84 spindlin 1 Homo sapiens 97-101 24600694-5 2014 Furthermore, the charge density difference also confirmed the weaker bond between Fe and Cu with spin-polarization compared to without spin-polarization, due to the decreased charge between them. Iron 82-84 spindlin 1 Homo sapiens 135-139 11670407-0 1998 The Synthesis and Characterization of Two-Dimensional Ferromagnetic Extended Structures Containing High-Spin (S = (5)/(2)) and Low-Spin (S = (1)/(2)) Iron(III) Bridged by Cyanide Groups. Iron 150-154 spindlin 1 Homo sapiens 131-135 24808863-5 2014 The BMP/HJV/SMAD pathway is the major regulator of hepcidin expression that responds to iron status. Iron 88-92 hemojuvelin BMP co-receptor Mus musculus 8-11 9766237-0 1998 Cooperation between the components of the meningococcal transferrin receptor, TbpA and TbpB, in the uptake of transferrin iron by the 37-kDa ferric-binding protein (FbpA). Iron 122-126 transthyretin Homo sapiens 78-82 9766237-1 1998 Meningococcal TbpAB complexes TbpA, TbpB and FbpA were purified and used to study their role in the uptake of iron from transferrin to FbpA. Iron 110-114 transthyretin Homo sapiens 14-18 9766237-4 1998 FbpA was able to bind iron from transferrin only when TbpAB complexes, TbpA and/or TbpB, were also present during the interaction. Iron 22-26 transthyretin Homo sapiens 54-58 24795636-5 2014 We describe how studies of the Belgrade rat have revealed key roles for DMT1 in iron distribution to red blood cells as well as duodenal iron absorption. Iron 80-84 RoBo-1 Rattus norvegicus 72-76 9576873-2 1998 The soybean LOX-1 was used as a reference compound because its iron ligand sphere is well characterized. Iron 63-67 protein-lysine 6-oxidase Oryctolagus cuniculus 12-15 9576873-10 1998 For construction of a structural model of the iron ligand sphere the binding distances extracted from the X-ray spectra were assigned to specific amino acids (His-360, -365, -540, -544 and the C-terminal Ile-662) by molecular modelling using the crystal coordinates of the soybean LOX-1 and of a rabbit 15-LOX-inhibitor complex. Iron 46-50 protein-lysine 6-oxidase Oryctolagus cuniculus 281-284 24795636-7 2014 For example, relationships between iron and manganese metabolism have been discerned since both are essential metals transported by DMT1. Iron 35-39 RoBo-1 Rattus norvegicus 132-136 9516467-2 1998 High affinity iron uptake in Saccharomyces cerevisiae requires a metal reductase, a multicopper ferroxidase, and an iron permease. Iron 14-18 ferroxidase Saccharomyces cerevisiae S288C 96-107 9516467-7 1998 The anaerobic repression was reduced in cells expressing an iron-independent form of the trans-activator, Aft1, a protein that regulates the expression of these proteins. Iron 60-64 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 106-110 24860503-3 2014 HO-1 releases Fe(2+) from heme, and the ferritin heavy chain (FHC) ferroxidase oxidizes Fe(2+) to catalytically inactive Fe(3+) inside ferritin. Iron 88-90 ferritin heavy polypeptide 1 Mus musculus 62-65 9516467-12 1998 The data suggest a model in which dioxygen directly or indirectly modulates the Fe(III)/Fe(II) ratio in an iron pool linked to Aft1 protein while bipyridyl increases this ratio by chelating Fe(II). Iron 107-111 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 127-131 24651649-2 2014 We use the model to evaluate the properties of carbon near and on the Sigma5 (3 1 0)[0 0 1] symmetric tilt grain boundary (GB) in iron, and calculations show that a carbon atom lowers the GB energy by 0.29 eV/atom in accordance with DFT. Iron 130-134 adaptor related protein complex 5 subunit sigma 1 Homo sapiens 70-76 11670316-0 1998 Effect of Carboxamido N Coordination to Iron on the Redox Potential of Low-Spin Non-Heme Iron Centers with N,S Coordination: Relevance to the Iron Site of Nitrile Hydratase. Iron 40-44 spindlin 1 Homo sapiens 75-79 11670316-0 1998 Effect of Carboxamido N Coordination to Iron on the Redox Potential of Low-Spin Non-Heme Iron Centers with N,S Coordination: Relevance to the Iron Site of Nitrile Hydratase. Iron 89-93 spindlin 1 Homo sapiens 75-79 11670316-0 1998 Effect of Carboxamido N Coordination to Iron on the Redox Potential of Low-Spin Non-Heme Iron Centers with N,S Coordination: Relevance to the Iron Site of Nitrile Hydratase. Iron 89-93 spindlin 1 Homo sapiens 75-79 24584481-0 2014 Spin-induced band modifications of graphene through intercalation of magnetic iron atoms. Iron 78-82 spindlin 1 Homo sapiens 0-4 9521653-4 1998 The spin-lattice relaxation of the reduced form of iron-sulfur center FX was also measured at low temperatures, in FA/FB-depleted PSI membranes. Iron 51-55 spindlin 1 Homo sapiens 4-8 9559866-8 1998 Glutathione S-transferase (GST) and Mn superoxide dismutase (MnSOD) activities were also significantly increased by iron loading. Iron 116-120 superoxide dismutase 2 Rattus norvegicus 36-59 9559866-8 1998 Glutathione S-transferase (GST) and Mn superoxide dismutase (MnSOD) activities were also significantly increased by iron loading. Iron 116-120 superoxide dismutase 2 Rattus norvegicus 61-66 9559866-9 1998 These results demonstrate that iron overload significantly alters the expression of antioxidant enzymes associated with glutathione (GGT and GST) and superoxide metabolism (CuZnSOD and MnSOD). Iron 31-35 superoxide dismutase 2 Rattus norvegicus 185-190 24584481-1 2014 Intercalation of magnetic iron atoms through graphene formed on the SiC(0001) surface is found to induce significant changes in the electronic properties of graphene due mainly to the Fe-induced asymmetries in charge as well as spin distribution. Iron 26-30 spindlin 1 Homo sapiens 228-232 24584481-2 2014 From our synchrotron-based photoelectron spectroscopy data together with ab initio calculations, we observe that the Fe-induced charge asymmetry results in the formation of a quasi-free-standing bilayer graphene while the spin asymmetry drives multiple spin-split bands. Iron 117-119 spindlin 1 Homo sapiens 222-226 24584481-2 2014 From our synchrotron-based photoelectron spectroscopy data together with ab initio calculations, we observe that the Fe-induced charge asymmetry results in the formation of a quasi-free-standing bilayer graphene while the spin asymmetry drives multiple spin-split bands. Iron 117-119 spindlin 1 Homo sapiens 253-257 9613846-7 1998 The lack of enzymatic activity in the mR1-cR2 complex is attributed to perturbation or elimination of interactions linking the tyrosine radical/dinuclear iron center and the C-terminus within R2. Iron 154-158 ribonucleotide reductase M2 Mus musculus 43-45 24631364-2 2014 The combined MD simulations and QM/MM-PBSA calculations reveal that the most important structural parameters affecting the CYP2A6-inhibitor binding affinity are two crucial internuclear distances, that is, the distance between the heme iron atom of CYP2A6 and the coordinating atom of the inhibitor, and the hydrogen-bonding distance between the N297 side chain of CYP2A6 and the pyridine nitrogen of the inhibitor. Iron 236-240 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 123-129 9478985-6 1998 The iron-driven generation of lipid peroxides and hydroxyl radicals were identified as early events in the downstream signaling pathway of the UVB response leading to a 15-fold increase in JNK2 activity, a 3.5-fold increase in c-jun, to a 6-fold increase in MMP-1, and a 3.8-fold increase in MMP-3 mRNA levels, while virtually no alteration of c-fos mRNA levels were observed. Iron 4-8 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 227-232 9478985-6 1998 The iron-driven generation of lipid peroxides and hydroxyl radicals were identified as early events in the downstream signaling pathway of the UVB response leading to a 15-fold increase in JNK2 activity, a 3.5-fold increase in c-jun, to a 6-fold increase in MMP-1, and a 3.8-fold increase in MMP-3 mRNA levels, while virtually no alteration of c-fos mRNA levels were observed. Iron 4-8 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 344-349 9446669-2 1998 In the present study, we showed that stimulation of murine macrophage J774 cells with interferon (IFN)-gamma/lipopolysaccharide (LPS) resulted in a nitric oxide-dependent modulation of the activity of iron regulatory proteins (IRP)-1 and 2, cytoplasmic proteins which, binding to RNA motifs called iron responsive elements (IRE), control ferritin translation. Iron 201-205 aconitase 1 Mus musculus 227-239 9446669-7 1998 Our findings throw light on the role of IRP-2 showing that: (1) this protein responds to a stimulus in opposite fashion to IRP-1; (2) when abundantly expressed, as in J774 cells, IRP-2 is sufficient to regulate intracellular iron metabolism in living cells; and (3) by allowing increased ferritin synthesis, IRP-2 may play a role in the regulation of iron homeostasis in RE cells during inflammation. Iron 225-229 iron responsive element binding protein 2 Mus musculus 40-45 9446669-7 1998 Our findings throw light on the role of IRP-2 showing that: (1) this protein responds to a stimulus in opposite fashion to IRP-1; (2) when abundantly expressed, as in J774 cells, IRP-2 is sufficient to regulate intracellular iron metabolism in living cells; and (3) by allowing increased ferritin synthesis, IRP-2 may play a role in the regulation of iron homeostasis in RE cells during inflammation. Iron 225-229 iron responsive element binding protein 2 Mus musculus 179-184 9446669-7 1998 Our findings throw light on the role of IRP-2 showing that: (1) this protein responds to a stimulus in opposite fashion to IRP-1; (2) when abundantly expressed, as in J774 cells, IRP-2 is sufficient to regulate intracellular iron metabolism in living cells; and (3) by allowing increased ferritin synthesis, IRP-2 may play a role in the regulation of iron homeostasis in RE cells during inflammation. Iron 225-229 iron responsive element binding protein 2 Mus musculus 179-184 24631364-2 2014 The combined MD simulations and QM/MM-PBSA calculations reveal that the most important structural parameters affecting the CYP2A6-inhibitor binding affinity are two crucial internuclear distances, that is, the distance between the heme iron atom of CYP2A6 and the coordinating atom of the inhibitor, and the hydrogen-bonding distance between the N297 side chain of CYP2A6 and the pyridine nitrogen of the inhibitor. Iron 236-240 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 249-255 9446669-7 1998 Our findings throw light on the role of IRP-2 showing that: (1) this protein responds to a stimulus in opposite fashion to IRP-1; (2) when abundantly expressed, as in J774 cells, IRP-2 is sufficient to regulate intracellular iron metabolism in living cells; and (3) by allowing increased ferritin synthesis, IRP-2 may play a role in the regulation of iron homeostasis in RE cells during inflammation. Iron 351-355 iron responsive element binding protein 2 Mus musculus 40-45 9446669-7 1998 Our findings throw light on the role of IRP-2 showing that: (1) this protein responds to a stimulus in opposite fashion to IRP-1; (2) when abundantly expressed, as in J774 cells, IRP-2 is sufficient to regulate intracellular iron metabolism in living cells; and (3) by allowing increased ferritin synthesis, IRP-2 may play a role in the regulation of iron homeostasis in RE cells during inflammation. Iron 351-355 iron responsive element binding protein 2 Mus musculus 179-184 9446669-7 1998 Our findings throw light on the role of IRP-2 showing that: (1) this protein responds to a stimulus in opposite fashion to IRP-1; (2) when abundantly expressed, as in J774 cells, IRP-2 is sufficient to regulate intracellular iron metabolism in living cells; and (3) by allowing increased ferritin synthesis, IRP-2 may play a role in the regulation of iron homeostasis in RE cells during inflammation. Iron 351-355 iron responsive element binding protein 2 Mus musculus 179-184 24631364-2 2014 The combined MD simulations and QM/MM-PBSA calculations reveal that the most important structural parameters affecting the CYP2A6-inhibitor binding affinity are two crucial internuclear distances, that is, the distance between the heme iron atom of CYP2A6 and the coordinating atom of the inhibitor, and the hydrogen-bonding distance between the N297 side chain of CYP2A6 and the pyridine nitrogen of the inhibitor. Iron 236-240 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 249-255 24757374-6 2014 However, the expression level of GTP-cyclohydrolase I mRNA in striatum was steadily increased after iron administration. Iron 100-104 GTP cyclohydrolase 1 Rattus norvegicus 33-53 9523114-2 1998 Homologs of MHC molecules have diverse roles that include presentation of lipid antigens (by CD1), transport of immunoglobulins (by the neonatal Fc receptor), regulation of iron metabolism (by the hemochromatosis gene product, HFE), and deception of the host immune system (by viral homologs). Iron 173-177 major histocompatibility complex, class I, C Homo sapiens 12-15 24549117-9 2014 The main actors in iron uptake and signaling (IRT1, FRO2, AHA2, AHA7 and FIT1) were strongly down-regulated upon exposure to uranyl. Iron 19-23 iron-regulated transporter 1 Arabidopsis thaliana 46-50 9407124-0 1997 Inhibition of the iron-induced ZmFer1 maize ferritin gene expression by antioxidants and serine/threonine phosphatase inhibitors. Iron 18-22 ferritin-1, chloroplastic Zea mays 31-37 9407124-4 1997 The ZmFer1 maize ferritin gene is not regulated by ABA, and it is shown in this paper that the corresponding mRNA accumulates in de-rooted maize plantlets and BMS (Black Mexican Sweet) maize cell suspension cultures in response to iron via the oxidative pathway described previously. Iron 231-235 ferritin-1, chloroplastic Zea mays 4-10 9407124-8 1997 These data indicate that an okadaic acid-sensitive protein phosphatase activity is involved in the regulation of the ZmFer1 ferritin gene in maize cells, and this activity is required for iron-induced expression of this gene. Iron 188-192 ferritin-1, chloroplastic Zea mays 117-123 9434348-4 1997 In this study we demonstrate that proteins encoded by genes previously demonstrated to play critical roles in vacuole assembly for acidification, PEP3, PEP5 and VMA3, are also required for normal copper and iron metal ion homeostasis. Iron 207-211 H(+)-transporting V0 sector ATPase subunit c Saccharomyces cerevisiae S288C 161-165 24549117-9 2014 The main actors in iron uptake and signaling (IRT1, FRO2, AHA2, AHA7 and FIT1) were strongly down-regulated upon exposure to uranyl. Iron 19-23 H[+]-ATPase 2 Arabidopsis thaliana 58-62 24501001-10 2014 Metal quantifications showed that DFO causes a transient iron and zinc uptake at the root level, which is presumably mediated by the metal transporter iron regulated transporter1 (IRT1). Iron 57-61 iron-regulated transporter 1 Arabidopsis thaliana 180-184 9353031-7 1997 One putative iron-repressible protein was confirmed by Western blot (immunoblot) analysis to be the chlamydial heat shock protein 60 (hsp60). Iron 13-17 heat shock protein family D (Hsp60) member 1 Homo sapiens 134-139 9353031-8 1997 The enhanced production of this antigen by chlamydiae as a result of iron limitation is of particular importance since there is a well-documented association between chlamydial hsp60 and destructive immunopathological sequelae in infected patients. Iron 69-73 heat shock protein family D (Hsp60) member 1 Homo sapiens 177-182 9413439-0 1997 The yeast FET5 gene encodes a FET3-related multicopper oxidase implicated in iron transport. Iron 77-81 ferroxidase FET5 Saccharomyces cerevisiae S288C 10-14 9413439-5 1997 Several observations indicate that Fet5p plays a role analogous to Fet3p in iron transport. Iron 76-80 ferroxidase FET5 Saccharomyces cerevisiae S288C 35-40 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 15-19 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 53-57 9413439-9 1997 FET5 overexpression increased the rate of iron uptake by a novel uptake system. Iron 42-46 ferroxidase FET5 Saccharomyces cerevisiae S288C 0-4 9413439-10 1997 Finally, FET5 mRNA levels are regulated by iron and are increased in cells grown in iron-limited media. Iron 43-47 ferroxidase FET5 Saccharomyces cerevisiae S288C 9-13 9413439-10 1997 Finally, FET5 mRNA levels are regulated by iron and are increased in cells grown in iron-limited media. Iron 84-88 ferroxidase FET5 Saccharomyces cerevisiae S288C 9-13 9413439-11 1997 These results suggest that Fet5p normally plays a role in the transport of iron. Iron 75-79 ferroxidase FET5 Saccharomyces cerevisiae S288C 27-32 9511228-5 1997 The expression profile of the putative PHGPX in Arabidopsis under NaCl and Al/Fe treatments, which generate oxidative stress, was analyzed. Iron 78-80 glutathione peroxidase 6 Arabidopsis thaliana 39-44 9511228-6 1997 Northern blot analysis revealed that the Arabidopsis putative PHGPX mRNA levels were increased about 3 and 4.5 times after exposure to NaCl and Al/Fe, respectively. Iron 147-149 glutathione peroxidase 6 Arabidopsis thaliana 62-67 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 110-114 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 53-57 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 110-114 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 53-57 24591629-1 2014 The paralogous iron-responsive transcription factors Aft1 and Aft2 (activators of ferrous transport) regulate iron homeostasis in Saccharomyces cerevisiae by activating expression of iron-uptake and -transport genes when intracellular iron is low. Iron 110-114 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 53-57 9754329-13 1997 The induction of cutaneous ornithine decarboxylase (ODC) activity and [3H]thymidine incorporation in cutaneous DNA were higher in iron overload groups as compared to normal control animals. Iron 130-134 ornithine decarboxylase, structural 1 Mus musculus 27-50 9754329-13 1997 The induction of cutaneous ornithine decarboxylase (ODC) activity and [3H]thymidine incorporation in cutaneous DNA were higher in iron overload groups as compared to normal control animals. Iron 130-134 ornithine decarboxylase, structural 1 Mus musculus 52-55 24509859-2 2014 In developing erythrocytes, iron is imported into the mitochondria by MFRN1 (mitoferrin-1, SLC25A37). Iron 28-32 solute carrier family 25 member 37 Homo sapiens 70-75 9754329-14 1997 Similar to other oxidant tumor promoters, iron overload enhanced cutaneous lipid peroxidation and xanthine oxidase activity and decreased catalase activity. Iron 42-46 xanthine dehydrogenase Mus musculus 98-114 9380695-10 1997 We conclude that IRP1 is not essential for regulation of ferritin or TfR expression by iron and that IRP2 can act as the sole IRE-dependent mediator of cellular iron homeostasis. Iron 161-165 iron responsive element binding protein 2 Mus musculus 101-105 24509859-2 2014 In developing erythrocytes, iron is imported into the mitochondria by MFRN1 (mitoferrin-1, SLC25A37). Iron 28-32 solute carrier family 25 member 37 Homo sapiens 77-89 24509859-2 2014 In developing erythrocytes, iron is imported into the mitochondria by MFRN1 (mitoferrin-1, SLC25A37). Iron 28-32 solute carrier family 25 member 37 Homo sapiens 91-99 24630724-0 2014 Heme-mediated SPI-C induction promotes monocyte differentiation into iron-recycling macrophages. Iron 69-73 Spi-C transcription factor Homo sapiens 14-19 9292498-3 1997 The regulation of human ferritin L-chain mRNA by iron-responsive elements (IREs) and iron regulatory proteins (IRPs) is subject to this mechanism: translational repression imposed by IRP binding to the IRE of ferritin L-chain mRNA induces poly(A) tail shortening. Iron 49-53 ferritin light chain Homo sapiens 24-40 9292498-3 1997 The regulation of human ferritin L-chain mRNA by iron-responsive elements (IREs) and iron regulatory proteins (IRPs) is subject to this mechanism: translational repression imposed by IRP binding to the IRE of ferritin L-chain mRNA induces poly(A) tail shortening. Iron 49-53 ferritin light chain Homo sapiens 209-225 24003015-3 2014 We report a patient with HHCS who was misdiagnosed and treated as having hemochromatosis, in whom a heterozygous c.-160A>G mutation was identified in the iron responsive element (IRE) of FTL, causing ferritin synthesis in the absence of iron overload. Iron 157-161 ferritin light chain Homo sapiens 190-193 9261182-0 1997 In vitro synthesis of the iron-molybdenum cofactor and maturation of the nif-encoded apodinitrogenase. Iron 26-30 S100 calcium binding protein A9 Homo sapiens 73-76 9231702-3 1997 Iron in CSF is likely to be representative of that in interstitial fluid of brain. Iron 0-4 colony stimulating factor 2 Rattus norvegicus 8-11 9231702-15 1997 Within interstitial fluid, transported iron will bind with any unsaturated transferrin synthesized or transported into the brain-CSF system. Iron 39-43 colony stimulating factor 2 Rattus norvegicus 129-132 9231702-18 1997 Calculations of the amount of iron leaving the system with the bulk flow of CSF indicate that most iron entering brain across the capillary endothelium finally leaves the system with the bulk outflow of CSF through arachnoid villi and other channels. Iron 30-34 colony stimulating factor 2 Rattus norvegicus 76-79 24003015-3 2014 We report a patient with HHCS who was misdiagnosed and treated as having hemochromatosis, in whom a heterozygous c.-160A>G mutation was identified in the iron responsive element (IRE) of FTL, causing ferritin synthesis in the absence of iron overload. Iron 240-244 ferritin light chain Homo sapiens 190-193 9231702-18 1997 Calculations of the amount of iron leaving the system with the bulk flow of CSF indicate that most iron entering brain across the capillary endothelium finally leaves the system with the bulk outflow of CSF through arachnoid villi and other channels. Iron 30-34 colony stimulating factor 2 Rattus norvegicus 203-206 9231702-18 1997 Calculations of the amount of iron leaving the system with the bulk flow of CSF indicate that most iron entering brain across the capillary endothelium finally leaves the system with the bulk outflow of CSF through arachnoid villi and other channels. Iron 99-103 colony stimulating factor 2 Rattus norvegicus 76-79 24407677-1 2014 Template-free porous carbon nanofibers embedded by vanadium oxide and decorated with iron nanoparticles (Fe@V-CNF) were prepared in a time and cost-saving manner by combining electrospinning and heat treatment processes. Iron 85-89 NPHS1 adhesion molecule, nephrin Homo sapiens 108-113 9245618-0 1997 Sequence analysis of the structural tbpA gene: protein topology and variable regions within neisserial receptors for transferrin iron acquisition. Iron 129-133 transthyretin Homo sapiens 36-40 24407677-4 2014 The characterization results revealed that Fe@V-CNF comprised graphitic fibers with well-dispersed distribution of nanosized Fe NPs (~7 nm) along the surface of CNF. Iron 43-45 NPHS1 adhesion molecule, nephrin Homo sapiens 46-51 24407677-4 2014 The characterization results revealed that Fe@V-CNF comprised graphitic fibers with well-dispersed distribution of nanosized Fe NPs (~7 nm) along the surface of CNF. Iron 43-45 NPHS1 adhesion molecule, nephrin Homo sapiens 48-51 9226182-0 1997 Hereditary hyperferritinemia-cataract syndrome: relationship between phenotypes and specific mutations in the iron-responsive element of ferritin light-chain mRNA. Iron 110-114 ferritin light chain Homo sapiens 137-157 24596241-10 2014 Our results reveal a role of SNX1 for the correct trafficking of IRT1 and, thus, for modulating the activity of the iron uptake machinery. Iron 116-120 sorting nexin 1 Arabidopsis thaliana 29-33 9196065-0 1997 Structure and function of the iron-responsive element from human ferritin L chain mRNA. Iron 30-34 ferritin light chain Homo sapiens 65-81 9196065-4 1997 In accordance with previous observations on H form transcripts, the cis-acting regulatory IRE motif of human ferritin L chain mRNA was capable of repressing translation under iron deprivation but permitted mobilization of the transcripts into polysomes following iron repletion in vivo. Iron 175-179 ferritin light chain Homo sapiens 109-125 24596241-10 2014 Our results reveal a role of SNX1 for the correct trafficking of IRT1 and, thus, for modulating the activity of the iron uptake machinery. Iron 116-120 iron-regulated transporter 1 Arabidopsis thaliana 65-69 9196065-4 1997 In accordance with previous observations on H form transcripts, the cis-acting regulatory IRE motif of human ferritin L chain mRNA was capable of repressing translation under iron deprivation but permitted mobilization of the transcripts into polysomes following iron repletion in vivo. Iron 263-267 ferritin light chain Homo sapiens 109-125 24577088-0 2014 MiRNA-210 modulates a nickel-induced cellular energy metabolism shift by repressing the iron-sulfur cluster assembly proteins ISCU1/2 in Neuro-2a cells. Iron 88-92 iron-sulfur cluster assembly enzyme Mus musculus 126-133 24616700-9 2014 Finally, the protective effect of T lymphocytes was tested by analyzing the patterns of iron accumulation in the T lymphocyte-deficient mouse model Foxn1(nu) before and after reconstitution with T lymphocytes by adoptive transfer. Iron 88-92 forkhead box N1 Mus musculus 148-153 9207424-0 1997 Increased plasma erythropoietin levels in lambs treated with parenteral iron. Iron 72-76 erythropoietin Ovis aries 17-31 9180188-4 1997 CD4 T cells from spleens of iron-overloaded mice were found to produce high levels of IL-4 and IL-10 and low levels of interferon-gamma. Iron 28-32 CD4 antigen Mus musculus 0-3 24586779-1 2014 Mutations in the orphan gene C19orf12 were identified as a genetic cause in a subgroup of patients with NBIA, a neurodegenerative disorder characterized by deposits of iron in the basal ganglia. Iron 168-172 chromosome 19 open reading frame 12 Homo sapiens 29-37 9180188-5 1997 Treatment of iron-overloaded mice with the iron chelator, deferoxamine, resulted in the cure of mice from infection, restored the antifungal effector and immunomodulatory functions of the phagocytic cells, and allowed the occurrence of CD4 Th1 protective antifungal responses. Iron 13-17 CD4 antigen Mus musculus 236-239 9180188-5 1997 Treatment of iron-overloaded mice with the iron chelator, deferoxamine, resulted in the cure of mice from infection, restored the antifungal effector and immunomodulatory functions of the phagocytic cells, and allowed the occurrence of CD4 Th1 protective antifungal responses. Iron 43-47 CD4 antigen Mus musculus 236-239 9180188-6 1997 These data indicate that iron overload may negatively affect CD4 Th1 development in mice with candidiasis, a function efficiently restored by therapy with deferoxamine. Iron 25-29 CD4 antigen Mus musculus 61-64 24520384-11 2014 The results are consistent with a role for IL-10 in modulating iron metabolism during acute phase of infection. Iron 63-67 interleukin 10 Homo sapiens 43-48 9195876-3 1997 Recently, two dimensional nuclear magnetic resonance (2D NMR) spectroscopic studies and molecular modeling have provided a picture of how the hydroperoxide form of cobalt BLM A2 (HOO-CoBLM), an analog of "activated" iron BLM (HOO-FeBLM), binds to a d(GpC) motif and of the basis for both sequence specificity and chemical specificity of DNA cleavage. Iron 216-220 glycophorin C (Gerbich blood group) Homo sapiens 251-254 9083054-7 1997 As additional evidence for the role of Atx1p in iron metabolism, we find that the gene is induced by the same iron-sensing trans-activator, Aft1p, that regulates CCC2 and FET3. Iron 48-52 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 140-145 9083054-7 1997 As additional evidence for the role of Atx1p in iron metabolism, we find that the gene is induced by the same iron-sensing trans-activator, Aft1p, that regulates CCC2 and FET3. Iron 110-114 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 140-145 9083055-5 1997 Yeast strains lacking ATX1 are deficient in high affinity iron uptake and expression of HAH1 in these strains permits growth on iron-depleted media and results in restoration of copper incorporation into newly synthesized Fet3p. Iron 128-132 antioxidant 1 copper chaperone Homo sapiens 88-92 24508960-6 2014 The most remarkable feature of the structure is the splitting of the K-atom site and the population of the K1A and K1B positions due to substitution of Ni by Fe in the (Ni/Fe) position. Iron 158-160 keratin 77 Homo sapiens 107-118 9067531-10 1997 The present results provide additional evidence for the existence of phenotypic and functional anomalies of the peripheral CD8+ T cell pool that may underlie the clinical heterogeneity of this iron overload disease. Iron 193-197 CD8a molecule Homo sapiens 123-126 24508960-6 2014 The most remarkable feature of the structure is the splitting of the K-atom site and the population of the K1A and K1B positions due to substitution of Ni by Fe in the (Ni/Fe) position. Iron 172-174 keratin 77 Homo sapiens 107-118 24236640-6 2014 Hepatic Atoh8 mRNA levels increased in mice treated with holo transferrin, suggesting that Atoh8 responds to changes in plasma iron. Iron 127-131 transferrin Mus musculus 62-73 24346829-7 2014 Normalization of Fe-induced oxidative stress status occurred concomitantly with that of Nrf2 and with the Nrf2-dependent HO-1 and NQO-1 expression, which are associated with delayed enhancement in cytosolic Keap1 levels. Iron 17-19 Kelch-like ECH-associated protein 1 Rattus norvegicus 207-212 24346829-9 2014 In conclusion, sub-chronic Fe administration leads to transient liver oxidative stress development and Nrf2 activation, as evidenced by early GSH depletion, enhanced nuclear Nrf2 protein levels, and HO-1 and NQO-1 induction, with late normalization of these changes being related to Keap1 upregulation. Iron 27-29 heme oxygenase 1 Rattus norvegicus 199-203 24346829-9 2014 In conclusion, sub-chronic Fe administration leads to transient liver oxidative stress development and Nrf2 activation, as evidenced by early GSH depletion, enhanced nuclear Nrf2 protein levels, and HO-1 and NQO-1 induction, with late normalization of these changes being related to Keap1 upregulation. Iron 27-29 Kelch-like ECH-associated protein 1 Rattus norvegicus 283-288 23974911-0 2014 Arabidopsis HY1 confers cadmium tolerance by decreasing nitric oxide production and improving iron homeostasis. Iron 94-98 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 12-15 23974911-4 2014 Supplementation with two enzymatic by-products of HY1, carbon monoxide (CO) and iron (Fe, especially), rescued the Cd(2+)-induced inhibition of primary root (PR) elongation in hy1-100. Iron 80-84 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 50-53 23974911-4 2014 Supplementation with two enzymatic by-products of HY1, carbon monoxide (CO) and iron (Fe, especially), rescued the Cd(2+)-induced inhibition of primary root (PR) elongation in hy1-100. Iron 80-84 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 176-179 23974911-4 2014 Supplementation with two enzymatic by-products of HY1, carbon monoxide (CO) and iron (Fe, especially), rescued the Cd(2+)-induced inhibition of primary root (PR) elongation in hy1-100. Iron 86-88 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 50-53 23974911-4 2014 Supplementation with two enzymatic by-products of HY1, carbon monoxide (CO) and iron (Fe, especially), rescued the Cd(2+)-induced inhibition of primary root (PR) elongation in hy1-100. Iron 86-88 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 176-179 23974911-8 2014 Taken together, these results showed that HY1 plays a common link in Cd(2+) tolerance by decreasing NO production and improving Fe homeostasis in Arabidopsis root tissues. Iron 128-130 Plant heme oxygenase (decyclizing) family protein Arabidopsis thaliana 42-45 24589591-10 2014 CONCLUSIONS: OmpT may regulate the expression of the adhesion gene iha and the transferrin gene iroN to affect the adhesion of uropathogenic E.coli to host cells. Iron 96-100 outer membrane protease Escherichia coli 13-17 24489950-3 2014 However, upon infection the host uses a defensive response by limiting the bioavailability of iron by a number of mechanisms including the enhanced expression of hepcidin, the master iron-regulating hormone, which reduces iron uptake from the gut and retains iron in macrophages. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 162-170 9078480-0 1997 Beneficial effects of chromium on glucose and lipid variables in control and somatotropin-treated pigs are associated with increased tissue chromium and altered tissue copper, iron, and zinc. Iron 176-180 somatotropin Sus scrofa 77-89 9078480-7 1997 Somatotropin treatment led to decreased hepatic Cr, Cu, Fe, and Zn concentrations and increased total renal Cu, Fe, and Zn. Iron 56-58 somatotropin Sus scrofa 0-12 9078480-7 1997 Somatotropin treatment led to decreased hepatic Cr, Cu, Fe, and Zn concentrations and increased total renal Cu, Fe, and Zn. Iron 112-114 somatotropin Sus scrofa 0-12 9078480-10 1997 Somatotropin effects on tissue Cr, Cu, Zn, and Fe were variable and difficult to evaluate due in part to growth hormone-induced changes in organ weights. Iron 47-49 somatotropin Sus scrofa 0-12 9042952-0 1997 Iron modulation of LPS-induced manganese superoxide dismutase gene expression in rat tissues. Iron 0-4 superoxide dismutase 2 Rattus norvegicus 31-61 9042952-3 1997 In normal liver iron deficiency, obtained with desferrioxamine administration, produces a decrease in the MnSOD induction by LPS, indicating that such induction could depend on tissue iron content. Iron 16-20 superoxide dismutase 2 Rattus norvegicus 106-111 9028337-4 1997 Restriction of in vivo iron supply for ferrochelatase seemed a likely mode of action, but an approximately 30% decrease in activity of this enzyme was also observed when measured in vitro. Iron 23-27 ferrochelatase Mus musculus 39-53 9028337-8 1997 The results show that CP94 could cause protoporphyria in individuals of low iron status, perhaps through specifically targeting particular iron pools available to ferrochelatase and by concomitantly stimulating heme synthesis. Iron 139-143 ferrochelatase Mus musculus 163-177 9023196-2 1997 This gene complemented a mutant which had a TnphoA insertion in cymA and which was deficient in the respiratory reduction of iron(III), nitrate, fumarate, and manganese(IV). Iron 125-129 cytochrome c Shewanella oneidensis MR-1 64-68 8990169-4 1997 Analysis of OCTS3 cDNA clones revealed an open reading frame encoding a predicted protein of 34.3 kDa that shares extensive sequence similarity with E. coli endonuclease III and a related enzyme from Schizosaccharomyces pombe, including a conserved active site region and an iron/sulfur domain. Iron 275-279 nth like DNA glycosylase 1 Homo sapiens 12-17 8990169-4 1997 Analysis of OCTS3 cDNA clones revealed an open reading frame encoding a predicted protein of 34.3 kDa that shares extensive sequence similarity with E. coli endonuclease III and a related enzyme from Schizosaccharomyces pombe, including a conserved active site region and an iron/sulfur domain. Iron 275-279 endonuclease III Escherichia coli 157-173 9199895-9 1997 The presence of the iron chelator diethylenetriaminepentaacetic acid during incubation of epidermal 12-lipoxygenase with both the xanthine/xanthine oxidase or the glucose/glucose oxidase systems partially protected the enzyme against inhibition, indicating that hydroxyl radical contributes to the overall inhibitory effect. Iron 20-24 xanthine dehydrogenase Mus musculus 139-155 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 109-113 aconitase 1 Mus musculus 136-141 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 157-161 aconitase 1 Mus musculus 109-134 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 157-161 aconitase 1 Mus musculus 136-141 24489950-3 2014 However, upon infection the host uses a defensive response by limiting the bioavailability of iron by a number of mechanisms including the enhanced expression of hepcidin, the master iron-regulating hormone, which reduces iron uptake from the gut and retains iron in macrophages. Iron 183-187 hepcidin antimicrobial peptide Mus musculus 162-170 8977218-3 1997 Stimulation of J774 cells and primary macrophages with IFN-gamma/LPS activates the RNA binding affinities of iron regulatory protein-1 (IRP-1) and IRP-2 for iron-responsive elements, leading to translational repression of the iron storage protein ferritin. Iron 157-161 iron responsive element binding protein 2 Mus musculus 147-152 24489950-3 2014 However, upon infection the host uses a defensive response by limiting the bioavailability of iron by a number of mechanisms including the enhanced expression of hepcidin, the master iron-regulating hormone, which reduces iron uptake from the gut and retains iron in macrophages. Iron 183-187 hepcidin antimicrobial peptide Mus musculus 162-170 9372861-4 1997 Iron donors (diferric transferrin, Fe-PIH or their combination) and t-butyl hydroperoxide (t-BuOOH) had the opposite effect on GSHPx-1 gene transcription in run-on experiments. Iron 0-4 transferrin Mus musculus 22-33 24489950-3 2014 However, upon infection the host uses a defensive response by limiting the bioavailability of iron by a number of mechanisms including the enhanced expression of hepcidin, the master iron-regulating hormone, which reduces iron uptake from the gut and retains iron in macrophages. Iron 183-187 hepcidin antimicrobial peptide Mus musculus 162-170 24384540-10 2014 CONCLUSIONS: Our findings suggest that tumor progression results in increased GDF-15 secretion, which may down-regulate hepcidin expression, resulting in iron overload in cancer patients; this phenomenon has also been found in some patients with sideropenic anemia due to chronic blood loss. Iron 154-158 growth differentiation factor 15 Homo sapiens 78-84 8969232-7 1996 Among these genes, only AtCLC-d could functionally substitute for the single yeast CLC protein, restoring iron-limited growth of a strain disrupted for this gene. Iron 106-110 Gef1p Saccharomyces cerevisiae S288C 26-29 24295775-5 2014 In comparison, only 88/85% and 37/32% of syn-/anti-DP were destroyed when using zinc and iron after the same time, respectively. Iron 89-93 synemin Homo sapiens 41-44 8955135-7 1996 In the present study, we demonstrate that BCR Tyr-246 and at least one of the closely spaced tyrosine residues, Tyr-279, Tyr-283, and Tyr-289 (3Y cluster), are phosphorylated by FES both in vitro and in 32Pi-labeled cells. Iron 178-181 BCR activator of RhoGEF and GTPase Homo sapiens 42-45 8955135-8 1996 Mutagenesis of BCR Tyr-177 to Phe completely abolished FES-induced BCR binding to the GRB2 SH2 domain, identifying Tyr-177 as an additional phosphorylation site for FES. Iron 55-58 BCR activator of RhoGEF and GTPase Homo sapiens 15-18 8955135-8 1996 Mutagenesis of BCR Tyr-177 to Phe completely abolished FES-induced BCR binding to the GRB2 SH2 domain, identifying Tyr-177 as an additional phosphorylation site for FES. Iron 55-58 BCR activator of RhoGEF and GTPase Homo sapiens 67-70 8955135-8 1996 Mutagenesis of BCR Tyr-177 to Phe completely abolished FES-induced BCR binding to the GRB2 SH2 domain, identifying Tyr-177 as an additional phosphorylation site for FES. Iron 165-168 BCR activator of RhoGEF and GTPase Homo sapiens 15-18 8961933-3 1996 Although IRP1 and IRP2 are similar proteins in that they are ubiquitously expressed and are negatively regulated by iron, they are regulated by iron by different mechanisms. Iron 116-120 iron responsive element binding protein 2 Rattus norvegicus 18-22 8961933-3 1996 Although IRP1 and IRP2 are similar proteins in that they are ubiquitously expressed and are negatively regulated by iron, they are regulated by iron by different mechanisms. Iron 144-148 iron responsive element binding protein 2 Rattus norvegicus 18-22 8961933-11 1996 These data suggested that IRP2 does not contain a 4Fe-4S cluster similar to the cluster in IRP1, indicating that they sense iron by different mechanisms. Iron 124-128 iron responsive element binding protein 2 Rattus norvegicus 26-30 24454764-1 2014 The liver is the primary organ for storing iron and plays a central role in the regulation of body iron levels by secretion of the hormone Hamp1. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 139-144 24454764-1 2014 The liver is the primary organ for storing iron and plays a central role in the regulation of body iron levels by secretion of the hormone Hamp1. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 139-144 8950091-1 1996 Haem oxygenase-1 (HO-1) is a stress protein and a rate-limiting enzyme in haem degradation, generating ferrous iron, carbon monoxide and bile pigments. Iron 111-115 heme oxygenase 1 Rattus norvegicus 0-22 24409331-0 2014 Iron-dependent regulation of hepcidin in Hjv-/- mice: evidence that hemojuvelin is dispensable for sensing body iron levels. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 29-37 8938450-1 1996 The cDNA for the PSST subunit of human mitochondrial nicotinamide adenine dinucleotide (NADH): ubiquinone oxidoreductase [complex I; NADH dehydrogenase (ubiquinone), Fe-S (20 kDa); EC 1.6.5.3] was generated by polymerase chain reaction (PCR) amplification of human cDNA. Iron 166-170 NADH:ubiquinone oxidoreductase core subunit S7 Homo sapiens 17-21 24409331-1 2014 Hemojuvelin (Hjv) is a bone morphogenetic protein (BMP) co-receptor involved in the control of systemic iron homeostasis. Iron 104-108 hemojuvelin BMP co-receptor Mus musculus 0-11 24409331-1 2014 Hemojuvelin (Hjv) is a bone morphogenetic protein (BMP) co-receptor involved in the control of systemic iron homeostasis. Iron 104-108 hemojuvelin BMP co-receptor Mus musculus 13-16 25347084-10 2014 The down-regulated proteins are involved in energy metabolism (Gamt), iron metabolism (Ftl), and catechol metabolism (Comt). Iron 70-74 ferritin light polypeptide 1 Mus musculus 87-90 8885841-0 1996 Bis-methionine ligation to heme iron in mutants of cytochrome b562. Iron 32-36 mitochondrially encoded cytochrome b Homo sapiens 51-63 8885841-3 1996 We have generated mutants of cytochrome b562 in which the histidine ligand to the heme iron (His102) has been replaced by a methionine. Iron 87-91 mitochondrially encoded cytochrome b Homo sapiens 29-41 8885842-0 1996 Bis-methionine ligation to heme iron in mutants of cytochrome b562. Iron 32-36 mitochondrially encoded cytochrome b Homo sapiens 51-63 24938019-8 2014 A number of experimental studies also demonstrated that the ability to bind MMP-9, to scavenge iron into cancer cells along with the effect on subcellular localization of transmembrane proteins such as cadherins and catenins, confers this protein the potential to enhance can cer aggressiveness and makes it an appealing target of future anticancer research. Iron 95-99 matrix metallopeptidase 9 Homo sapiens 76-81 8885842-3 1996 Previous work has shown that, in variants of cytochrome b562 containing the H102M mutation, methionine residues provide both axial ligands to the heme iron. Iron 151-155 mitochondrially encoded cytochrome b Homo sapiens 45-57 23981688-0 2014 Modulation of Dcytb (Cybrd 1) expression and function by iron, dehydroascorbate and Hif-2alpha in cultured cells. Iron 57-61 cytochrome b reductase 1 Homo sapiens 14-19 8840977-10 1996 A plausible explanation for the long-term effects of hemin is that excess H-ferritin generated as a result of iron-regulatory protein deactivation sequesters toxic iron, which might otherwise catalyze damaging lipid peroxidation. Iron 110-114 ferritin heavy polypeptide 1 Mus musculus 74-84 8784177-5 1996 In Mn-depleted PSII membranes the high-spin (S = 2) non-heme iron, enhances the spin-lattice relaxation of Pheo-. Iron 61-65 spindlin 1 Homo sapiens 39-43 8784177-5 1996 In Mn-depleted PSII membranes the high-spin (S = 2) non-heme iron, enhances the spin-lattice relaxation of Pheo-. Iron 61-65 spindlin 1 Homo sapiens 80-84 23981688-0 2014 Modulation of Dcytb (Cybrd 1) expression and function by iron, dehydroascorbate and Hif-2alpha in cultured cells. Iron 57-61 cytochrome b reductase 1 Homo sapiens 21-28 23981688-1 2014 BACKGROUND: Duodenal cytochrome b (Dcytb) is a mammalian plasma ferric reductase enzyme that catalyses the reduction of ferric to ferrous ion in the process of iron absorption. Iron 160-164 cytochrome b reductase 1 Homo sapiens 12-33 8875074-1 1996 The iron-binding growth factor transferrin is taken up and localised in the hindgut of midgestation mouse embryos. Iron 4-8 transferrin Mus musculus 31-42 23981688-1 2014 BACKGROUND: Duodenal cytochrome b (Dcytb) is a mammalian plasma ferric reductase enzyme that catalyses the reduction of ferric to ferrous ion in the process of iron absorption. Iron 160-164 cytochrome b reductase 1 Homo sapiens 35-40 23981688-5 2014 RESULTS: Iron and dehydroascorbic acid treatment of cells inhibited Dcytb mRNA and protein expression. Iron 9-13 cytochrome b reductase 1 Homo sapiens 68-73 24720692-5 2014 Furthermore, Ca(II) addition did not change the thickness of the cake layer, but inhibited the deposition of other elements, such as Al, Si, Mg, and Fe. Iron 149-151 carbonic anhydrase 2 Homo sapiens 13-19 8783634-1 1996 Transferrin has been proposed as the mobilization protein for iron and manganese. Iron 62-66 transferrin Mus musculus 0-11 8783634-7 1996 The absence of transferrin in the Hp mutant was associated with abnormal tissue distribution of radiolabeled iron; there was 4 times more 59Fe than normal in the Hp liver and 10 times less 59Fe in the spleen and blood formed elements than normal. Iron 109-113 transferrin Mus musculus 15-26 8783634-10 1996 These results reveal that transferrin is required for proper targeting of manganese and iron, especially from the liver to other organs, but further indicate that nontransferrin transport mechanisms for iron and manganese must exist. Iron 88-92 transferrin Mus musculus 26-37 8783634-10 1996 These results reveal that transferrin is required for proper targeting of manganese and iron, especially from the liver to other organs, but further indicate that nontransferrin transport mechanisms for iron and manganese must exist. Iron 203-207 transferrin Mus musculus 26-37 24398127-4 2014 Two articles in EMBO reports, by the Przedborski and Ganley groups, shed light on a new role for processed, cytoplasmic PINK1, and show that depletion of cellular iron levels stimulates PINK1/Parkin-independent mitophagy. Iron 163-167 PTEN induced kinase 1 Homo sapiens 120-125 11666592-3 1996 For an iron(II) spin-state change to result from ligand cis <--> trans conversion, the Fe(II)(trans-L)(4)X(2) species had to exhibit a thermally-induced high-spin state <--> low-spin state crossover. Iron 7-11 spindlin 1 Homo sapiens 16-20 11666592-3 1996 For an iron(II) spin-state change to result from ligand cis <--> trans conversion, the Fe(II)(trans-L)(4)X(2) species had to exhibit a thermally-induced high-spin state <--> low-spin state crossover. Iron 7-11 spindlin 1 Homo sapiens 164-168 11666592-3 1996 For an iron(II) spin-state change to result from ligand cis <--> trans conversion, the Fe(II)(trans-L)(4)X(2) species had to exhibit a thermally-induced high-spin state <--> low-spin state crossover. Iron 7-11 spindlin 1 Homo sapiens 164-168 8675172-1 1996 The hepatic uptake of transferrin-bound iron by a nontransferrin receptor (NTR)-mediated process was investigated using the human hepatoma cell line HuH7. Iron 40-44 MIR7-3 host gene Homo sapiens 149-153 8675172-2 1996 Because HuH7 cells also acquire iron from transferrin by a receptor (TR)-mediated process, TR expression was inhibited by transfecting the cells with a plasmid containing human TR complementary DNA in antisense orientation relative to a human cytomegalovirus promoter/enhancer element. Iron 32-36 MIR7-3 host gene Homo sapiens 8-12 24398127-4 2014 Two articles in EMBO reports, by the Przedborski and Ganley groups, shed light on a new role for processed, cytoplasmic PINK1, and show that depletion of cellular iron levels stimulates PINK1/Parkin-independent mitophagy. Iron 163-167 PTEN induced kinase 1 Homo sapiens 186-191 24643388-0 2014 Synergistic degradation of deca-BDE by an enrichment culture and zero-valent iron. Iron 77-81 homeobox D13 Homo sapiens 32-35 8643505-5 1996 In a cell-free translation system, recombinant IRP-1 imposes highly specific translational repression on a reporter mRNA bearing the SDH IRE, and the translation of SDH-Ip mRNA is iron regulated in D. melanogaster Schneider cells. Iron 180-184 Iron regulatory protein 1A Drosophila melanogaster 47-52 8643505-8 1996 The interaction between mammalian IRPs and the aconitase IRE is regulated by iron, nitric oxide, and oxidative stress (H2O2), indicating that these three signals can control the expression of mitochondrial aconitase mRNA. Iron 77-81 ire Drosophila melanogaster 57-60 24643388-1 2014 Debromination of decabromodiphenyl ether (deca-BDE) by microbe and by zero-valent iron (ZVI) has been reported previously. Iron 82-86 homeobox D13 Homo sapiens 47-50 24643388-1 2014 Debromination of decabromodiphenyl ether (deca-BDE) by microbe and by zero-valent iron (ZVI) has been reported previously. Iron 88-91 homeobox D13 Homo sapiens 47-50 24643388-2 2014 However, no study has indicated the presence of microorganisms and their effect on ZVI-mediated reduction of deca-BDE. Iron 83-86 homeobox D13 Homo sapiens 114-117 24643388-3 2014 Synergistic degradation of deca-BDE by an enrichment culture and ZVI was studied. Iron 65-68 homeobox D13 Homo sapiens 32-35 8611725-3 1996 To test the hypothesis that the pathologic deposits of free ferric iron located on the inner aspect of sickle cell membranes would be redox active and promote oxidation of soluble oxyhemoglobin, we incubated native versus iron-stripped sickle or normal ghost membranes with oxyhemoglobin S. We found that sickle membranes exerted an exaggerated effect on methemoglobin formation in solution, an effect completely accounted for by their abnormal content of free iron. Iron 67-71 hemoglobin subunit gamma 2 Homo sapiens 355-368 24643388-6 2014 Correlation analysis also confirmed that ZVI was capable of enhancing microbial population in the debromination of deca-BDE. Iron 41-44 homeobox D13 Homo sapiens 120-123 8611725-7 1996 This predicts that removal of pathologic membrane iron might help prevent the detrimental formation of methemoglobin and hemichrome in vivo, insofar as this is accelerated by transition metal. Iron 50-54 hemoglobin subunit gamma 2 Homo sapiens 103-116 24623262-1 2014 promotes utilization of iron for erythropoiesis through intensive suppression of serum hepcidin levels in mice. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 87-95 8634457-0 1996 Overexpression of the ferritin H subunit in cultured erythroid cells changes the intracellular iron distribution. Iron 95-99 ferritin heavy polypeptide 1 Mus musculus 22-40 8634457-8 1996 Gel retardation assays performed on cytoplasmic extracts of transfected cells using an iron-responsive element (IRE) as a probe revealed that in overexpressing cells, the iron-regulatory protein (IRP) had a conformation with a high RNA-binding affinity, thus leading to translational repression of the endogenous L-ferritin synthesis. Iron 87-91 ferritin light polypeptide 1 Mus musculus 313-323 24678217-5 2014 RESULTS: Significantly lower levels (P < 0.05) of CD4+ T-cells and decreased CD4:CD8 ratios were observed in the iron deficient children. Iron 116-120 CD8a molecule Homo sapiens 84-87 8769737-7 1996 These results suggest that oxidative stress resulting from inhibition of endogenous Cu,Zn SOD causes induction of GAPDH gene expression and that the hydroxyl radical, produced through the iron-catalyzed Haber-Weiss reaction, is the intracellular reactive oxygen species responsible for the DDC-stimulated increase in GAPDH mRNA. Iron 188-192 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 114-119 24678217-6 2014 Iron supplementation significantly improved the CD4+ cell counts and CD4:CD8 ratios. Iron 0-4 CD8a molecule Homo sapiens 73-76 8769737-7 1996 These results suggest that oxidative stress resulting from inhibition of endogenous Cu,Zn SOD causes induction of GAPDH gene expression and that the hydroxyl radical, produced through the iron-catalyzed Haber-Weiss reaction, is the intracellular reactive oxygen species responsible for the DDC-stimulated increase in GAPDH mRNA. Iron 188-192 glyceraldehyde-3-phosphate dehydrogenase Oryctolagus cuniculus 317-322 24194559-4 2014 The sufS2 gene was negatively regulated by iron response regulator (Irr) and rhizobial iron regulator (RirA) under low and high iron conditions, respectively, and was inducible in response to oxidative stress. Iron 87-91 rirA Agrobacterium tumefaciens 103-107 8843957-0 1996 The role of iron supply in the regulation of 5-aminolevulinate synthase mRNA levels in murine erythroleukemia cells. Iron 12-16 aminolevulinic acid synthase 2, erythroid Mus musculus 45-71 8843957-2 1996 Iron affects translation of (ALAS-E) mRNA but nothing is known about its effect at the pretranslational level of the expression of (ALAS-E) mRNA. Iron 0-4 aminolevulinic acid synthase 2, erythroid Mus musculus 29-35 24194559-4 2014 The sufS2 gene was negatively regulated by iron response regulator (Irr) and rhizobial iron regulator (RirA) under low and high iron conditions, respectively, and was inducible in response to oxidative stress. Iron 87-91 rirA Agrobacterium tumefaciens 103-107 8530520-2 1995 IRP-IRE interactions mediate the coordinate post-transcriptional regulation of key proteins in iron metabolism, such as ferritin, transferrin receptor, and erythroid 5-aminolevulinic acid synthase. Iron 95-99 ire Drosophila melanogaster 4-7 24194559-7 2014 RirA may use Fe-S as its cofactor. Iron 13-17 rirA Agrobacterium tumefaciens 0-4 8572196-0 1995 Regulation of glucose transport and GLUT-1 expression by iron chelators in muscle cells in culture. Iron 57-61 solute carrier family 2 member 1 Homo sapiens 36-42 24194559-9 2014 The three conserved cysteine residues (C91, C99 and C105) in RirA were predicted to coordinate with the Fe-S cluster and were shown to be essential for RirA repression of the sufS2-lacZ fusion. Iron 104-108 rirA Agrobacterium tumefaciens 61-65 8572196-7 1995 Increases in GLUT-1 protein and mRNA concentration, without changes in GLUT-4, were found to be responsible for iron chelator effects. Iron 112-116 solute carrier family 2 member 1 Homo sapiens 13-19 8572196-8 1995 We conclude that L6 cells adapt to reduction in iron availability by increasing glucose utilization through an enhanced expression of GLUT-1, without losing their physiological response to insulin. Iron 48-52 solute carrier family 2 member 1 Homo sapiens 134-140 24203231-8 2014 These results indicate that the glutaredoxin-BolA interaction occurs in several subcellular compartments and suggest that a redox regulation mechanism, disconnected from their capacity to form iron-sulfur cluster-bridged heterodimers, may be physiologically relevant for BolA2 and SufE1. Iron 193-197 CAX interacting protein 1 Arabidopsis thaliana 32-44 8562688-2 1995 HO-2, together with HO-1 (HSP32), catalyzes oxidative cleavage of the heme molecule to biliverdin, carbon monoxide, and iron; HO-2 is the major isozyme of the testis. Iron 120-124 heme oxygenase 1 Rattus norvegicus 20-24 8562688-2 1995 HO-2, together with HO-1 (HSP32), catalyzes oxidative cleavage of the heme molecule to biliverdin, carbon monoxide, and iron; HO-2 is the major isozyme of the testis. Iron 120-124 heme oxygenase 1 Rattus norvegicus 26-31 25217584-3 2014 The action of the oxidase (LSD1) and a dioxygenase (JMJD2A) in the presence of Fe++ elicits an oxidation wave that locally modifies the DNA and recruits the enzymes involved in base and nucleotide excision repair (BER and NER). Iron 79-83 lysine demethylase 1A Homo sapiens 27-31 8659090-4 1995 G-6-PD activity was evaluated in the erythrocytes of sheep kept in the region contaminated by heavy metals with mercury dominating among them, and in the same animals after administration of a feed mixture containing Hg, Pb Cd, Zn Cr, Cu, Fe and As (Fig. Iron 239-241 glucose-6-phosphate 1-dehydrogenase Ovis aries 0-6 25217584-3 2014 The action of the oxidase (LSD1) and a dioxygenase (JMJD2A) in the presence of Fe++ elicits an oxidation wave that locally modifies the DNA and recruits the enzymes involved in base and nucleotide excision repair (BER and NER). Iron 79-83 lysine demethylase 4A Homo sapiens 52-58 23742320-4 2014 Results found in this work show that hypoxia, generated by eliminating the aeration of the nutrient solution, can limit the expression of several Fe acquisition genes in Fe-deficient Arabidopsis, cucumber and pea plants, like the genes for ferric reductases AtFRO2, PsFRO1 and CsFRO1; iron transporters AtIRT1, PsRIT1 and CsIRT1; H(+) -ATPase CsHA1; and transcription factors AtFIT, AtbHLH38, and AtbHLH39. Iron 146-148 iron-regulated transporter 1 Arabidopsis thaliana 303-309 15299776-4 1995 Cytochrome c(4) is known to contain two covalently bound haem groups per molecule and positions of the four haem Fe atoms in the asymmetric unit were determined from native anomalous-dispersion differences. Iron 113-115 cytochrome c3 family protein Pseudomonas stutzeri 0-12 24192296-1 2014 In dicots, iron (Fe) is acquired from the soil by IRT1 (IRON-REGULATED TRANSPORTER 1) and FRO2 (FERRIC REDUCTION OXIDASE 2) that are localized at the root epidermis. Iron 11-15 iron-regulated transporter 1 Arabidopsis thaliana 50-54 8584240-8 1995 Since heme is a potent inducer of HO-1, it is likely that the subarachnoid and/or intraparenchymal blood induced HO-1 in the glia where the heme was metabolized to biliverdin, iron, and carbon monoxide. Iron 176-180 heme oxygenase 1 Rattus norvegicus 34-38 8584240-8 1995 Since heme is a potent inducer of HO-1, it is likely that the subarachnoid and/or intraparenchymal blood induced HO-1 in the glia where the heme was metabolized to biliverdin, iron, and carbon monoxide. Iron 176-180 heme oxygenase 1 Rattus norvegicus 113-117 24192296-1 2014 In dicots, iron (Fe) is acquired from the soil by IRT1 (IRON-REGULATED TRANSPORTER 1) and FRO2 (FERRIC REDUCTION OXIDASE 2) that are localized at the root epidermis. Iron 17-19 iron-regulated transporter 1 Arabidopsis thaliana 50-54 24192296-2 2014 IRT1 and FRO2 expression is induced by local and systemic signals under Fe-deficient conditions in Arabidopsis thaliana. Iron 72-74 iron-regulated transporter 1 Arabidopsis thaliana 0-4 24298997-7 2014 We conclude that SKB1-mediated H4R3sme2 regulates iron homeostasis in Arabidopsis in the context of increasing or decreasing expression of Ib subgroup bHLH genes. Iron 50-54 SHK1 binding protein 1 Arabidopsis thaliana 17-21 7554117-6 1995 This enhancement was attenuated by iron chelation with deferoxamine and by the intracellular hydroxyl scavenger dimethylthiourea and mimicked by preincubation with purine/xanthine oxidase either alone or in the presence of superoxide dismutase. Iron 35-39 xanthine dehydrogenase Mus musculus 171-187 24988611-0 2014 [Ceruloplasmin, hephaestin and zyklopen: the three multicopper oxidases important for human iron metabolism]. Iron 92-96 hephaestin Homo sapiens 16-26 24988611-9 2014 The function of hephaestin as ferroxidase is essential for iron binding to apotransferrin in the lamina propria of the intestinal mucosa, a process that is important for further transport of iron to the liver by the portal vein. Iron 59-63 hephaestin Homo sapiens 16-26 24988611-9 2014 The function of hephaestin as ferroxidase is essential for iron binding to apotransferrin in the lamina propria of the intestinal mucosa, a process that is important for further transport of iron to the liver by the portal vein. Iron 191-195 hephaestin Homo sapiens 16-26 7548161-4 1995 NADPH would then donate two electrons, one to compound II for reduction of the iron and the other to the protein free radical. Iron 79-83 2,4-dienoyl-CoA reductase 1 Homo sapiens 0-5 24864466-8 2014 There was also a strong correlation between serum Klotho and ferritin levels and transferrin saturation percentage, which suggests that Klotho may be involved in iron regulation. Iron 162-166 klotho Homo sapiens 50-56 7548161-5 1995 In this paper, we report calculations to find the dominant electron tunneling pathways between NADPH and the heme iron in the catalase from the peroxide-resistant mutant of Proteus mirabilis. Iron 114-118 2,4-dienoyl-CoA reductase 1 Homo sapiens 95-100 24864466-8 2014 There was also a strong correlation between serum Klotho and ferritin levels and transferrin saturation percentage, which suggests that Klotho may be involved in iron regulation. Iron 162-166 klotho Homo sapiens 136-142 24637810-1 2014 Neurodegeneration with brain iron accumulation, type 4 (NBIA4, or MPAN) is an autosomal recessive disease produced by S19org12 mutations. Iron 29-33 chromosome 19 open reading frame 12 Homo sapiens 56-61 7547943-1 1995 Cytochrome c peroxidase (CcP) reacts with peroxide to form compound I, an intermediate that has an oxy-ferryl iron center and a stable indolyl radical at Trp 191. Iron 110-114 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 0-23 7547943-1 1995 Cytochrome c peroxidase (CcP) reacts with peroxide to form compound I, an intermediate that has an oxy-ferryl iron center and a stable indolyl radical at Trp 191. Iron 110-114 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 25-28 7547943-4 1995 The Trp 191-->Phe enzyme [CcP(MI,F191)] reacts with peroxide to form an oxy-ferryl iron center and a transient porphyrin radical. Iron 86-90 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 29-32 7665579-4 1995 To determine the mechanism by which iron decreases IRP2 levels, we studied IRP2 regulation by iron in rat hepatoma and human HeLa cells. Iron 36-40 iron responsive element binding protein 2 Rattus norvegicus 51-55 7665579-4 1995 To determine the mechanism by which iron decreases IRP2 levels, we studied IRP2 regulation by iron in rat hepatoma and human HeLa cells. Iron 94-98 iron responsive element binding protein 2 Rattus norvegicus 75-79 24279989-1 2013 Cysteine dioxygenase (CDO) is a non-heme iron enzyme that catalyzes the O2-dependent oxidation of l-cysteine (l-Cys) to produce cysteinesulfinic acid (CSA). Iron 41-45 cysteine dioxygenase 1, cytosolic Mus musculus 22-25 7544575-6 1995 These results indicate that ferrochelatase activity can be modulated by NO synthesis probably through disruption of the iron-sulphur cluster. Iron 120-124 ferrochelatase Homo sapiens 28-42 24279989-2 2013 Adjacent to the Fe site of CDO is a covalently cross-linked cysteine-tyrosine pair (C93-Y157). Iron 16-18 cysteine dioxygenase 1, cytosolic Mus musculus 27-30 7649160-7 1995 Such probes have shown that FM1 and FM2 transcripts accumulate with differential kinetics in response to iron; FM1 mRNA accumulate earlier than FM2 mRNA and only FM2 transcripts accumulate in response to exogenous abscisic acid or water stress. Iron 105-109 ferritin-1, chloroplastic Zea mays 28-31 7649160-9 1995 This raises the possibility that the differential accumulation of FM1 and FM2 mRNAs in response to iron, abscisic acid and drought could be due to differential transcription of ZmFer1 and ZmFer2. Iron 99-103 ferritin-1, chloroplastic Zea mays 66-69 24376517-1 2013 TMPRSS6 is a regulated gene, with a crucial role in the regulation of iron homeostasis by inhibiting hepcidin expression. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 101-109 7649160-9 1995 This raises the possibility that the differential accumulation of FM1 and FM2 mRNAs in response to iron, abscisic acid and drought could be due to differential transcription of ZmFer1 and ZmFer2. Iron 99-103 ferritin-1, chloroplastic Zea mays 177-183 7499788-0 1995 Inhibition of iron toxicity in rat and human hepatocyte cultures by the hydroxypyridin-4-ones CP20 and CP94. Iron 14-18 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 94-98 24376517-2 2013 The main regulator of iron homeostasis, the antimicrobial peptide hepcidin, which also has a role in immunity, is directly upregulated by inflammation. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 66-74 7499788-5 1995 The bidentate chelators CP20 and CP94 (150 microM) appeared to be as effective as the hexadentate chelator desferrioxamine (50 microM) in the protection of rat and human hepatocytes against the toxic effect of iron load achieved by culturing the cells for 1 day in the presence of 50 microM iron citrate. Iron 210-214 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 24-28 24376517-8 2013 TMPRSS6 inhibition via decreased STAT5 phosphorylation may be an additional mechanism by which inflammation stimulates hepcidin expression to regulate iron homeostasis and immunity. Iron 151-155 hepcidin antimicrobial peptide Mus musculus 119-127 24258305-2 2014 The aims of this study were to investigate whether i) elevated C-FGF23 concentrations in Gambian children persist long term; ii) they are associated with higher intact FGF23 concentrations (I-FGF23), poor iron status and shorter 25-hydroxyvitamin D half-life (25OHD-t1/2); and iii) the persistence and predictors of elevated FGF23 concentrations differ between children with and without a history of rickets. Iron 205-209 fibroblast growth factor 23 Homo sapiens 65-70 7622457-1 1995 Presence of multiple IRP2 transcripts regulated by intracellular iron levels. Iron 65-69 iron responsive element binding protein 2 Rattus norvegicus 21-25 24349400-9 2013 Increased serum-ferritin, TBARS, hepcidin and dry weight of iron in the liver and heart showed a significant reduction in groups treated with iron chelators with maximum reduction in the group treated with a combination of deferiprone, deferasirox and hydroxyurea. Iron 142-146 hepcidin antimicrobial peptide Mus musculus 33-41 7574150-7 1995 Serum ceruloplasmin content was determined colorimetrically (with p-phenylenediamine dihydrochloride as substrate) as an indirect indicator of subclinical inflammation, which may result in impaired iron utilization. Iron 198-202 ceruloplasmin Canis lupus familiaris 6-19 24123375-1 2013 Hepcidin is a key regulator of iron metabolism. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 7653998-6 1995 The mechanism of ODC induction by CPBA is iron dependent. Iron 42-46 ornithine decarboxylase, structural 1 Mus musculus 17-20 24123375-2 2013 The expression of hepcidin is significantly induced by iron overload, inflammation, and infection of pathogens. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 18-26 7789331-3 1995 PModS modulates the differentiated functions of Sertoli cells in vitro, including stimulation of the iron-binding protein transferrin (Tf). Iron 101-105 transferrin Mus musculus 122-133 7789331-3 1995 PModS modulates the differentiated functions of Sertoli cells in vitro, including stimulation of the iron-binding protein transferrin (Tf). Iron 101-105 transferrin Mus musculus 135-137 24123375-8 2013 Our results demonstrated a negative role of hepcidin in modulating liver regeneration, and suggested that a sustained high iron level by the down-regulation of hepcidin at the late stage of liver regeneration is required for hepatocyte proliferation. Iron 123-127 hepcidin antimicrobial peptide Mus musculus 44-52 24123375-8 2013 Our results demonstrated a negative role of hepcidin in modulating liver regeneration, and suggested that a sustained high iron level by the down-regulation of hepcidin at the late stage of liver regeneration is required for hepatocyte proliferation. Iron 123-127 hepcidin antimicrobial peptide Mus musculus 160-168 23999030-10 2013 The cytotoxic effects of NDRG1 up-regulation induced by an iron chelator were also confirmed. Iron 59-63 N-myc downstream regulated 1 Homo sapiens 25-30 7540719-3 1995 The iron-responsive element was introduced in the 5" untranslated regions of alpha-globin mRNAs that harbored in their 3" untranslated regions either the c-fos ARE or the granulocyte-macrophage colony-stimulating factor ARE as prototypes of the different ARE subsets. Iron 4-8 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 154-159 23983135-6 2013 When comparing the highest with the lowest tertile of intake, heme iron intake was associated with an increased risk of CRC harboring activating mutations in KRAS (hazard ratio = 1.71, 95% confidence interval: 1.15-2.57; P for trend = 0.03) and CRC without truncating mutations in APC (hazard ratio = 1.79, 95% confidence interval: 1.23-2.60; P for trend = 0.003). Iron 67-71 KRAS proto-oncogene, GTPase Homo sapiens 158-162 7759520-3 1995 Cytochrome b558 purified from pig neutrophils was studied to characterize the spin state of the heme iron in relation to its O2-. Iron 101-105 cytochrome b Sus scrofa 0-12 23983135-7 2013 We observed a positive association between heme iron intake and the risk of CRC with activating G>A mutations in KRAS (P for trend = 0.01) and overall G>A mutations in APC (P for trend = 0.005). Iron 48-52 KRAS proto-oncogene, GTPase Homo sapiens 116-120 24145116-9 2013 Many of the 39 microarray-identified genes putatively associated at the transcript expression level with fast-growing 3NGHTg salmon juveniles (including APOA1, APOA4, B2M, FADSD6, FTM, and GAPDH) are involved in metabolism, iron homeostasis and oxygen transport, and immune- or stress-related responses. Iron 224-228 apolipoprotein A-I Salmo salar 160-165 7756260-1 1995 The highly conserved amino acid sequence PCDGPGRGGTC in both photosystem I reaction center core proteins PsaA and PsaB has been predicted to contribute the four cysteine ligands for coordination of the 4Fe-4S iron-sulfur cluster FX, and we have proposed a working model for the binding of PsaC to this domain of the reaction center core heterodimer [Rodday et al. Iron 209-213 photosystem I P700 chlorophyll a apoprotein A2 Chlamydomonas reinhardtii 114-118 23962819-2 2013 In this review we highlight recent studies unveiling the critical role that iron-sulfur clusters play in control of Aft1/2 and Yap5 activity, as well as the complex relationship between iron homeostasis and thiol redox metabolism. Iron 76-80 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 116-122 7616120-8 1995 In contrast, MnSOD mRNA was decreased compared to controls in animals that developed pathologic liver injury, i.e., CE and FE groups. Iron 123-125 superoxide dismutase 2 Rattus norvegicus 13-18 23468095-0 2013 Iron chelator alleviates tubulointerstitial fibrosis in diabetic nephropathy rats by inhibiting the expression of tenascinC and other correlation factors. Iron 0-4 tenascin C Rattus norvegicus 114-123 7720713-8 1995 Conversely, a strain with interruption of the AFT1 gene manifests low ferric reductase and ferrous iron uptake and is susceptible to iron deprivation, because of deficient expression of FRE1 and negligible expression of FRE2 and FET3. Iron 99-103 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 46-50 23744538-0 2013 Liver iron modulates hepcidin expression during chronically elevated erythropoiesis in mice. Iron 6-10 hepcidin antimicrobial peptide Mus musculus 21-29 7720713-8 1995 Conversely, a strain with interruption of the AFT1 gene manifests low ferric reductase and ferrous iron uptake and is susceptible to iron deprivation, because of deficient expression of FRE1 and negligible expression of FRE2 and FET3. Iron 133-137 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 46-50 7720713-9 1995 Thus, AFT1 functions to activate transcription of target genes in response to iron deprivation and thereby plays a central role in iron homeostasis. Iron 78-82 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 6-10 7720713-9 1995 Thus, AFT1 functions to activate transcription of target genes in response to iron deprivation and thereby plays a central role in iron homeostasis. Iron 131-135 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 6-10 23744538-1 2013 UNLABELLED: The liver-derived peptide hepcidin controls the balance between iron demand and iron supply. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 38-46 23744538-1 2013 UNLABELLED: The liver-derived peptide hepcidin controls the balance between iron demand and iron supply. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 38-46 23744538-2 2013 By inhibiting the iron export activity of ferroportin, hepcidin modulates iron absorption and delivery from the body"s stores. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 55-63 23744538-2 2013 By inhibiting the iron export activity of ferroportin, hepcidin modulates iron absorption and delivery from the body"s stores. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 55-63 7716188-4 1995 radical generated by photoexcitation of NAD(P)H with a 355 nm laser pulse under anaerobic conditions also reduced cytochrome b558 with a high rate constant of 4.3 x 10(8) M-1 s-1 at pH 7.4 and 20 degrees C. The reduction of cytochrome b558 accompanied a simultaneous reduction of a component having an absorption band around 420 nm, suggesting participation of an iron-sulfur (Fe-S) cluster. Iron 364-368 mitochondrially encoded cytochrome b Homo sapiens 114-126 23744538-5 2013 We observed a very strong down-regulation of hepcidin in Tg6 mice that was accompanied by a strong increase in duodenal expression of ferroportin and divalent metal tranporter-1, as well as enhanced duodenal iron absorption. Iron 208-212 hepcidin antimicrobial peptide Mus musculus 45-53 7716188-4 1995 radical generated by photoexcitation of NAD(P)H with a 355 nm laser pulse under anaerobic conditions also reduced cytochrome b558 with a high rate constant of 4.3 x 10(8) M-1 s-1 at pH 7.4 and 20 degrees C. The reduction of cytochrome b558 accompanied a simultaneous reduction of a component having an absorption band around 420 nm, suggesting participation of an iron-sulfur (Fe-S) cluster. Iron 364-368 mitochondrially encoded cytochrome b Homo sapiens 224-236 7716188-4 1995 radical generated by photoexcitation of NAD(P)H with a 355 nm laser pulse under anaerobic conditions also reduced cytochrome b558 with a high rate constant of 4.3 x 10(8) M-1 s-1 at pH 7.4 and 20 degrees C. The reduction of cytochrome b558 accompanied a simultaneous reduction of a component having an absorption band around 420 nm, suggesting participation of an iron-sulfur (Fe-S) cluster. Iron 377-382 mitochondrially encoded cytochrome b Homo sapiens 114-126 23744538-7 2013 To elucidate the primary signal affecting hepcidin expression during chronically elevated erythropoiesis, we increased iron availability by either providing iron (thus further increasing the hematocrit) or reducing erythropoiesis-dependent iron consumption by means of splenectomy. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 42-50 7716188-4 1995 radical generated by photoexcitation of NAD(P)H with a 355 nm laser pulse under anaerobic conditions also reduced cytochrome b558 with a high rate constant of 4.3 x 10(8) M-1 s-1 at pH 7.4 and 20 degrees C. The reduction of cytochrome b558 accompanied a simultaneous reduction of a component having an absorption band around 420 nm, suggesting participation of an iron-sulfur (Fe-S) cluster. Iron 377-382 mitochondrially encoded cytochrome b Homo sapiens 224-236 23744538-10 2013 Rather, these results indicate that iron consumption for erythropoiesis modulates liver iron content, and ultimately BMP6 and hepcidin. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 126-134 23744538-11 2013 Analysis of the BMP6/SMAD pathway targets showed that inhibitor of DNA binding 1 (ID1) and SMAD7, but not transmembrane serine protease 6 (TMPRSS6), were up-regulated by increased iron availability and thus may be involved in setting the upper limit of hepcidin. Iron 180-184 inhibitor of DNA binding 1, HLH protein Mus musculus 54-80 23744538-11 2013 Analysis of the BMP6/SMAD pathway targets showed that inhibitor of DNA binding 1 (ID1) and SMAD7, but not transmembrane serine protease 6 (TMPRSS6), were up-regulated by increased iron availability and thus may be involved in setting the upper limit of hepcidin. Iron 180-184 inhibitor of DNA binding 1, HLH protein Mus musculus 82-85 7852403-6 1995 The results provide further evidence that a low-spin heme iron of cytochrome b558 with a g-value of 3.2 is essential to the O2(-)-forming reaction of the NADPH oxidase system. Iron 58-62 cytochrome b Sus scrofa 66-78 23744538-12 2013 CONCLUSION: We provide evidence that under conditions of excessive and effective erythropoiesis, liver iron regulates hepcidin expression through the BMP6/SMAD pathway. Iron 103-107 hepcidin antimicrobial peptide Mus musculus 118-126 24371169-1 2013 Fat mass and obesity-associated (FTO) gene codes for a nuclear protein of the AlkB related nonhaem iron and 2-oxoglutaratedependent oxygenase superfamily, and is involved in animal fat deposition and human obesity. Iron 99-103 alkB homolog 1, histone H2A dioxygenase Homo sapiens 78-82 7744315-7 1995 In each procedure, the EPR signal obtained from the cells supplemented with iron was substantially reduced in the presence of either DFO or CP20 but not with Pa. Iron 76-80 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 140-144 7836366-0 1995 The FET3 gene product required for high affinity iron transport in yeast is a cell surface ferroxidase. Iron 49-53 ferroxidase Saccharomyces cerevisiae S288C 91-102 7836366-4 1995 In this communication, we demonstrate that the gene product is a cell surface ferroxidase involved in iron transport. Iron 102-106 ferroxidase Saccharomyces cerevisiae S288C 78-89 7836366-6 1995 Comparison of the rate of iron oxidation to O2 consumption yielded an approximate value of 4:1, as predicted for a ferroxidase. Iron 26-30 ferroxidase Saccharomyces cerevisiae S288C 115-126 7836366-8 1995 Treatment of spheroplasts with trypsin or affinity-purified antibodies directed against the putative external ferroxidase domain of Fet3 had no effect on basal O2 consumption but inhibited the iron-dependent increase in O2 consumption. Iron 193-197 ferroxidase Saccharomyces cerevisiae S288C 110-121 24437279-1 2013 Transferrin receptor 1(TfR1) is a key cell surface molecule that regulates the uptake of iron-bound transferrin. Iron 89-93 transferrin Mus musculus 0-11 7836366-10 1995 These studies indicate that Fet3 is a plasma membrane ferroxidase required for high affinity iron uptake, in which the ferroxidase-containing domain is localized on the external cell surface. Iron 93-97 ferroxidase Saccharomyces cerevisiae S288C 54-65 7836366-10 1995 These studies indicate that Fet3 is a plasma membrane ferroxidase required for high affinity iron uptake, in which the ferroxidase-containing domain is localized on the external cell surface. Iron 93-97 ferroxidase Saccharomyces cerevisiae S288C 119-130 7710314-3 1995 In the case of an infant presenting with marked imprints of a hot iron abuse was to be differentiated versus an accidental causation. Iron 66-70 alcohol dehydrogenase iron containing 1 Homo sapiens 62-65 24437279-1 2013 Transferrin receptor 1(TfR1) is a key cell surface molecule that regulates the uptake of iron-bound transferrin. Iron 89-93 transferrin Mus musculus 100-111 24329466-0 2013 Inelastic neutron scattering study of a nonmagnetic collapsed tetragonal phase in nonsuperconducting CaFe2As2: evidence of the impact of spin fluctuations on superconductivity in the iron-arsenide compounds. Iron 183-187 spindlin 1 Homo sapiens 137-141 7744374-5 1995 The damage of iron-loaded hepatocytes induced by CCl4 was more serious than that of control, and HGF decreased this injury only in iron-loaded hepatocytes but not in control. Iron 131-135 hepatocyte growth factor Rattus norvegicus 97-100 7744374-7 1995 These findings suggest that the pathological iron deposition induces the fragility of hepatocyte and that cytoprotective effect of HGF is induced by this pathological iron. Iron 167-171 hepatocyte growth factor Rattus norvegicus 131-134 24160751-6 2013 However, iron uptake was higher from native compared to heat denatured 5kF fractions in the cells preincubated with the DcytB antibody. Iron 9-13 cytochrome b reductase 1 Homo sapiens 120-125 7760689-1 1995 This study was conducted to determine whether a factor responsible for reduced nicotinamide adenine dinucleotide phosphate (NADPH)-supported lipid peroxidation in rat liver microsomes is involved in iron reduction by cooperation with NADPH-cytochrome P450 reductase. Iron 199-203 cytochrome p450 oxidoreductase Rattus norvegicus 234-265 7760689-3 1995 All of the iron complexes with chelators such as adenosine 5"-diphosphate, pyrophosphate, nitrilotriacetate, oxalate or citrate were reduced in microsomes, although in the reconstituted system containing purified NADPH-cytochrome P450 reductase little or no iron reduction was found. Iron 11-15 cytochrome p450 oxidoreductase Rattus norvegicus 213-244 7760689-6 1995 All iron complexes were reduced in the presence of the fraction, using a reducing equivalent of NADPH via NADPH-cytochrome P450 reductase. Iron 4-8 cytochrome p450 oxidoreductase Rattus norvegicus 106-137 23418677-5 2013 Both Hp1-1 and Hp2-2 attenuate Hb-induced blood pressure response and renal iron deposition. Iron 76-80 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 15-20 7994765-1 1994 Dividing cells require iron and, therefore, express the transferrin receptor (CD71) on the cell surface to enable internalization of transferrin-bound iron. Iron 23-27 transferrin Mus musculus 56-67 7994765-1 1994 Dividing cells require iron and, therefore, express the transferrin receptor (CD71) on the cell surface to enable internalization of transferrin-bound iron. Iron 151-155 transferrin Mus musculus 56-67 24223168-0 2013 Dietary iron enhances colonic inflammation and IL-6/IL-11-Stat3 signaling promoting colonic tumor development in mice. Iron 8-12 interleukin 11 Mus musculus 52-57 7961651-5 1994 E. coli flavodoxin binds P450c17 directly and with relatively high affinity (apparent Ks approximately 0.2 microM) at low ionic strength, as evidenced by a change in spin state of the P450c17 heme iron upon titration with flavodoxin. Iron 197-201 steroid 17-alpha-hydroxylase/17,20 lyase Bos taurus 25-32 7961651-5 1994 E. coli flavodoxin binds P450c17 directly and with relatively high affinity (apparent Ks approximately 0.2 microM) at low ionic strength, as evidenced by a change in spin state of the P450c17 heme iron upon titration with flavodoxin. Iron 197-201 steroid 17-alpha-hydroxylase/17,20 lyase Bos taurus 184-191 24223168-5 2013 Colonic inflammation was more severe in mice fed an iron-supplemented compared with a control diet one week post-DSS treatment, with enhanced colonic IL-6 and IL-11 release and Stat3 phosphorylation. Iron 52-56 interleukin 11 Mus musculus 159-164 7947684-0 1994 Eight histidine residues are catalytically essential in a membrane-associated iron enzyme, stearoyl-CoA desaturase, and are conserved in alkane hydroxylase and xylene monooxygenase. Iron 78-82 stearoyl-CoA desaturase Rattus norvegicus 91-114 24223168-10 2013 Intratumoral IL-6 and IL-11 expression increased in DSS-treated mice and IL-6, and possibly IL-11, were enhanced by dietary iron. Iron 124-128 interleukin 11 Mus musculus 92-97 24223168-12 2013 Dietary iron and colonic inflammation synergistically activated colonic IL-6/IL-11-Stat3 signaling promoting tumorigenesis. Iron 8-12 interleukin 11 Mus musculus 77-82 24048084-3 2013 RECENT FINDINGS: Genome-wide association studies identified six genetic variants including MEIS1 and BTBD9 with potential relationships with iron. Iron 141-145 Meis homeobox 1 Homo sapiens 91-96 8083224-7 1994 A sequence encompassing a peptide corresponding to the uracil binding site was found between the NADPH/FAD-containing NH2-terminal portion of the protein and the iron-sulfur binding sites near to the COOH terminus. Iron 162-166 2,4-dienoyl-CoA reductase 1 Homo sapiens 97-102 23787363-0 2013 Iron availability modulates aberrant splicing of ferrochelatase through the iron- and 2-oxoglutarate dependent dioxygenase Jmjd6 and U2AF(65.). Iron 0-4 ferrochelatase Homo sapiens 49-63 7821672-0 1994 Long-distance spin-spin interactions with iron-sulphur clusters as observed by e.p.r. Iron 42-46 spindlin 1 Homo sapiens 14-18 7821672-0 1994 Long-distance spin-spin interactions with iron-sulphur clusters as observed by e.p.r. Iron 42-46 spindlin 1 Homo sapiens 19-23 23787363-0 2013 Iron availability modulates aberrant splicing of ferrochelatase through the iron- and 2-oxoglutarate dependent dioxygenase Jmjd6 and U2AF(65.). Iron 76-80 ferrochelatase Homo sapiens 49-63 23787363-5 2013 Our study demonstrated that under iron deficient conditions, the aberrant splice product was increased to 56% and 50% of total FECH mRNA in erythroleukemic K562 and lymphoblastoid cell lines, respectively, both being homozygous for IVS3-48T. Iron 34-38 ferrochelatase Homo sapiens 127-131 24018561-0 2013 Proximal tubule H-ferritin mediates iron trafficking in acute kidney injury. Iron 36-40 ferritin heavy polypeptide 1 Mus musculus 16-26 8031831-4 1994 Expressed ferrochelatase exhibited iron- and zinc-chelating activities, and was found as a soluble protein. Iron 35-39 ferrochelatase Homo sapiens 10-24 7909515-3 1994 A similar phenomenon is also observed in mouse fibroblasts expressing a previously characterized iron-regulated human TfR mRNA (TRS-1). Iron 97-101 tRNA-Ser (anticodon TGA) 2-1 Homo sapiens 128-133 24018561-2 2013 The ferritin heavy chain (FtH) has ferroxidase activity that is required for iron incorporation and limiting toxicity. Iron 77-81 ferritin heavy polypeptide 1 Mus musculus 4-24 8135751-0 1994 Transcriptional regulation of the tartrate-resistant acid phosphatase (TRAP) gene by iron. Iron 85-89 acid phosphatase 5, tartrate resistant Mus musculus 71-75 8135751-9 1994 Increase of TRAP mRNA transcripts in PMCs was inhibited by 50 microM desferrioxamine, a potent iron chelator. Iron 95-99 acid phosphatase 5, tartrate resistant Mus musculus 12-16 24018561-2 2013 The ferritin heavy chain (FtH) has ferroxidase activity that is required for iron incorporation and limiting toxicity. Iron 77-81 ferritin heavy polypeptide 1 Mus musculus 26-29 8135751-18 1994 These data indicate that expression of TRAP is regulated by iron and that this regulation is exerted at the level of gene transcription. Iron 60-64 acid phosphatase 5, tartrate resistant Mus musculus 39-43 24018561-8 2013 Interestingly, urinary levels of the iron acceptor proteins neutrophil gelatinase-associated lipocalin, hemopexin, and transferrin were increased in FtH(PT-/-) mice after AKI. Iron 37-41 ferritin heavy polypeptide 1 Mus musculus 149-152 24018561-9 2013 These results underscore the protective role of FtH and reveal the critical role of proximal tubule FtH in iron trafficking in AKI. Iron 107-111 ferritin heavy polypeptide 1 Mus musculus 100-103 7887224-0 1994 Differential effects of iron and iron carrier on hematopoietic cells differentiation and human ADA gene transfer. Iron 33-37 adenosine deaminase Homo sapiens 95-98 24179128-0 2013 The evolutionarily conserved iron-sulfur protein INDH is required for complex I assembly and mitochondrial translation in Arabidopsis [corrected]. Iron 29-33 INDH1(iron-sulfur protein required for NADH dehydrogenase) Arabidopsis thaliana 49-53 7710263-1 1994 In calves with severe iron (Fe) deficiency, insulin-like growth factor (IGF)-I levels and IGF-I responses to exogenous growth hormone (GH) are reduced, while insulin-dependent glucose utilization is enhanced. Iron 22-26 IGFI Bos taurus 44-78 7710263-1 1994 In calves with severe iron (Fe) deficiency, insulin-like growth factor (IGF)-I levels and IGF-I responses to exogenous growth hormone (GH) are reduced, while insulin-dependent glucose utilization is enhanced. Iron 28-30 IGFI Bos taurus 44-78 7710263-1 1994 In calves with severe iron (Fe) deficiency, insulin-like growth factor (IGF)-I levels and IGF-I responses to exogenous growth hormone (GH) are reduced, while insulin-dependent glucose utilization is enhanced. Iron 28-30 IGFI Bos taurus 90-95 24494240-4 2013 In this study, Fe deficiency was created using Fe-deficient growth conditions, excess zinc (Zn), and use of the irt1-1 mutant in which the IRT1 Fe transporter is disrupted. Iron 15-17 iron-regulated transporter 1 Arabidopsis thaliana 112-116 10008368-0 1993 Spin-resolved x-ray-photoelectron-spectroscopy study of ferromagnetic iron. Iron 70-74 spindlin 1 Homo sapiens 0-4 24494240-4 2013 In this study, Fe deficiency was created using Fe-deficient growth conditions, excess zinc (Zn), and use of the irt1-1 mutant in which the IRT1 Fe transporter is disrupted. Iron 15-17 iron-regulated transporter 1 Arabidopsis thaliana 139-143 24126234-1 2013 Heme oxygenase (HO) is a rate-limiting step of heme degradation, which catalyzes the conversion of heme into biliverdin, iron, and CO. HO has been characterized in microorganisms, insects, plants, and mammals. Iron 121-125 Heme oxygenase Drosophila melanogaster 16-18 8286614-2 1993 One example is uteroferrin (Uf), an iron-containing, purple-colored acid phosphatase secreted by the uterus of the pig during pregnancy. Iron 36-40 acid phosphatase 5, tartrate resistant Sus scrofa 15-26 8286614-2 1993 One example is uteroferrin (Uf), an iron-containing, purple-colored acid phosphatase secreted by the uterus of the pig during pregnancy. Iron 36-40 acid phosphatase 5, tartrate resistant Sus scrofa 28-30 8246983-1 1993 The gene for the iron-binding protein transferrin is transcribed at a high level in liver hepatocytes but is also active in several other cell types, including oligodendrocytes in the brain. Iron 17-21 transferrin Mus musculus 38-49 8226890-3 1993 Growth arrest of yeast caused by low concentrations of 1,10-phenanthroline, resulting in zinc and/or iron deprivation, is overcome by over-expression of YAP1 or YAP2. Iron 101-105 Cad1p Saccharomyces cerevisiae S288C 161-165 7683679-0 1993 Mechanisms for negative regulation by iron of the fatA outer membrane protein gene expression in Vibrio anguillarum 775. Iron 38-42 ferric anguibactin receptor Vibrio anguillarum 775 50-54 7683679-1 1993 Synthesis of the 86-kDa FatA outer membrane protein is repressed under iron-rich conditions. Iron 71-75 ferric anguibactin receptor Vibrio anguillarum 775 24-28 7683679-3 1993 This RNA is only expressed under iron-rich conditions and acts as a negative regulator of FatA synthesis, with slight but discernible decrease in the steady-state level of fatA mRNA determined by RNase protection and by Northern blot analysis. Iron 33-37 ferric anguibactin receptor Vibrio anguillarum 775 90-94 8337255-4 1993 Porphyrin accumulation was enhanced by Ca Mg ethylenediaminetetraacetic acid, a ferrochelatase inhibitor, and the enhancement was reversed by the addition of iron, suggesting the utilization of iron by ferrochelatase. Iron 158-162 ferrochelatase Homo sapiens 202-216 8337255-4 1993 Porphyrin accumulation was enhanced by Ca Mg ethylenediaminetetraacetic acid, a ferrochelatase inhibitor, and the enhancement was reversed by the addition of iron, suggesting the utilization of iron by ferrochelatase. Iron 194-198 ferrochelatase Homo sapiens 202-216 8318915-8 1993 The opposite was observed when the iron level in the low molecular mass intracellular nonheme iron pool was elevated by treatment with either diferric transferrin (Fe-Tf) or ferric pyridoxal isonicotinoylhydrazone (Fe-PIH). Iron 35-39 transferrin Mus musculus 151-162 8318915-8 1993 The opposite was observed when the iron level in the low molecular mass intracellular nonheme iron pool was elevated by treatment with either diferric transferrin (Fe-Tf) or ferric pyridoxal isonicotinoylhydrazone (Fe-PIH). Iron 94-98 transferrin Mus musculus 151-162 8318916-1 1993 Our previous research has demonstrated that in hemoglobin-synthesizing cells, as compared with nonerythroid cells, a step in iron transport from transferrin localized between the transferrin receptor and ferrochelatase is rate-limiting for the synthesis of heme. Iron 125-129 transferrin Mus musculus 145-156 8318916-1 1993 Our previous research has demonstrated that in hemoglobin-synthesizing cells, as compared with nonerythroid cells, a step in iron transport from transferrin localized between the transferrin receptor and ferrochelatase is rate-limiting for the synthesis of heme. Iron 125-129 transferrin Mus musculus 179-190 8318916-1 1993 Our previous research has demonstrated that in hemoglobin-synthesizing cells, as compared with nonerythroid cells, a step in iron transport from transferrin localized between the transferrin receptor and ferrochelatase is rate-limiting for the synthesis of heme. Iron 125-129 ferrochelatase Mus musculus 204-218 8318916-5 1993 3) Following induction of MEL cells there is an increase in the stability of transferrin receptor mRNA whose level is only slightly affected by iron excess. Iron 144-148 transferrin Mus musculus 77-88 10005059-0 1993 Effect of substrate-imposed strain on the growth of metallic overlayers calculated for fcc and hcp iron. Iron 99-103 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 95-98 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 13-17 transferrin Mus musculus 73-84 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 13-17 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 161-165 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 52-56 transferrin Mus musculus 73-84 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 52-56 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 161-165 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 52-56 transferrin Mus musculus 73-84 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 52-56 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 161-165 8417135-9 1993 Although a major portion of iron transport across the blood-brain barrier is normally transferrin-mediated, non-transferrin-bound iron readily crosses it at low serum transferrin levels. Iron 28-32 transferrin Mus musculus 86-97 8417135-9 1993 Although a major portion of iron transport across the blood-brain barrier is normally transferrin-mediated, non-transferrin-bound iron readily crosses it at low serum transferrin levels. Iron 130-134 transferrin Mus musculus 86-97 8417135-9 1993 Although a major portion of iron transport across the blood-brain barrier is normally transferrin-mediated, non-transferrin-bound iron readily crosses it at low serum transferrin levels. Iron 130-134 transferrin Mus musculus 112-123 8417135-9 1993 Although a major portion of iron transport across the blood-brain barrier is normally transferrin-mediated, non-transferrin-bound iron readily crosses it at low serum transferrin levels. Iron 130-134 transferrin Mus musculus 112-123 1335284-0 1992 Non-transferrin-bound iron species in the serum of hypotransferrinaemic mice. Iron 22-26 transferrin Mus musculus 4-15 1527027-2 1992 The iron-responsive element binding protein (IRE-BP) is a cytosolic protein that binds a highly conserved sequence in the untranslated regions of mRNAs involved in iron metabolism including ferritin, transferrin receptor, and erythroid 5-aminolevulinate acid synthase. Iron 4-8 aconitase 1 Mus musculus 45-51 1527027-2 1992 The iron-responsive element binding protein (IRE-BP) is a cytosolic protein that binds a highly conserved sequence in the untranslated regions of mRNAs involved in iron metabolism including ferritin, transferrin receptor, and erythroid 5-aminolevulinate acid synthase. Iron 164-168 aconitase 1 Mus musculus 45-51 1527027-13 1992 The decrease in IRE-BP RNA binding activity in extracts from iron-treated rats is reversible by pretreatment of the extracts with reducing agents. Iron 61-65 aconitase 1 Mus musculus 16-22 1527027-14 1992 The steady-state levels of IRE-BP mRNA remain constant during iron treatment. Iron 62-66 aconitase 1 Mus musculus 27-33 1527027-15 1992 These data suggest that the decrease in IRE-BP RNA binding activity by iron in rat liver is due to post-translational changes in the RNA binding affinity of the IRE-BP and not due a decrease in the transcription of the IRE-BP gene or to the destabilization of the IRE-BP mRNA. Iron 71-75 aconitase 1 Mus musculus 40-46 1527027-15 1992 These data suggest that the decrease in IRE-BP RNA binding activity by iron in rat liver is due to post-translational changes in the RNA binding affinity of the IRE-BP and not due a decrease in the transcription of the IRE-BP gene or to the destabilization of the IRE-BP mRNA. Iron 71-75 aconitase 1 Mus musculus 161-167 1527027-15 1992 These data suggest that the decrease in IRE-BP RNA binding activity by iron in rat liver is due to post-translational changes in the RNA binding affinity of the IRE-BP and not due a decrease in the transcription of the IRE-BP gene or to the destabilization of the IRE-BP mRNA. Iron 71-75 aconitase 1 Mus musculus 161-167 1527027-15 1992 These data suggest that the decrease in IRE-BP RNA binding activity by iron in rat liver is due to post-translational changes in the RNA binding affinity of the IRE-BP and not due a decrease in the transcription of the IRE-BP gene or to the destabilization of the IRE-BP mRNA. Iron 71-75 aconitase 1 Mus musculus 161-167 1516739-2 1992 The effect of normal rat liver cytosol on the level of Fe/ADP-ascorbate-induced lipid peroxidation in the total particulate fraction (mitochondria plus microsomes) has been studied. Iron 55-57 seminal vesicle secretory protein 4 Rattus norvegicus 58-61 1608913-4 1992 It is likely that aluminium is transported to the brain by the iron-binding protein transferrin and enters the brain via specific transferrin receptors. Iron 63-67 transferrin Mus musculus 84-95 1731957-6 1992 In cells cultured with FeNTA, iron was found predominantly in an insoluble form while in the cells cultured with Fe-transferrin or FePIH the largest proportion of iron was found in the non-ferritin high molecular weight fraction, which probably represents iron in enzymes and other metabolically-important proteins. Iron 163-167 transferrin Mus musculus 116-127 1567935-1 1992 In the pig, iron transport to the developing fetus during pregnancy involves, in part, uteroferrin (UF), a secreted progesterone-induced protein of the uterus. Iron 12-16 acid phosphatase 5, tartrate resistant Sus scrofa 87-98 1567935-1 1992 In the pig, iron transport to the developing fetus during pregnancy involves, in part, uteroferrin (UF), a secreted progesterone-induced protein of the uterus. Iron 12-16 acid phosphatase 5, tartrate resistant Sus scrofa 100-102 1623278-4 1992 All dose levels of OMR provided marking of the bowel by increasing intraluminal signal intensity; however, the degree and percentage of small bowel opacification appeared more prominent at higher dose levels of iron. Iron 211-215 ATP synthase F1 subunit alpha Homo sapiens 19-22 1742489-1 1991 We used a unique animal model, the hypotransferrinemic (Htx) mouse, to examine the role of transferrin (Tf) in gastrointestinal iron uptake. Iron 128-132 transferrin Mus musculus 104-106 1915737-1 1991 Transferrin is a glycoprotein that functions primarily to deliver iron to the cell. Iron 66-70 transferrin Mus musculus 0-11 1915737-2 1991 Recent studies suggest that the transferrin receptor mediates the intracellular delivery and transport of iron bound to transferrin in the CNS. Iron 106-110 transferrin Mus musculus 32-43 1930282-4 1991 Reaction with hydrogen peroxide oxidizes methemoglobin to ferrylhemoglobin, which contains iron(IV)-oxo porphyrin moiety and a protein radical. Iron 91-95 hemoglobin subunit gamma 2 Homo sapiens 41-54 24126234-1 2013 Heme oxygenase (HO) is a rate-limiting step of heme degradation, which catalyzes the conversion of heme into biliverdin, iron, and CO. HO has been characterized in microorganisms, insects, plants, and mammals. Iron 121-125 Heme oxygenase Drosophila melanogaster 135-137 1747422-1 1991 The effect of normal rat liver cytosol on the level of Fe/ADP-ascorbate-induced lipid peroxidation in the total particulate fraction (mitochondria plus microsomes) has been studied. Iron 55-57 seminal vesicle secretory protein 4 Rattus norvegicus 58-61 23856315-3 2013 In this study, the removal processes of decabromodiphenyl ether (BDE-209) and monobromodiphenyl ether (BDE-3) with microscale zerovalent iron (MZVI) were investigated to get better understandings for the removal mechanism based upon adsorption and degradation. Iron 137-141 homeobox D13 Homo sapiens 65-68 1662302-2 1991 The c-fos-immunopositive neurons were observed in a hippocampal formation, especially in the dentate gyrus and CA1 and CA2, in the vicinity of the iron injected cerebral cortex and amygdala only at 3 hours after the iron administration. Iron 147-151 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 4-9 1662302-2 1991 The c-fos-immunopositive neurons were observed in a hippocampal formation, especially in the dentate gyrus and CA1 and CA2, in the vicinity of the iron injected cerebral cortex and amygdala only at 3 hours after the iron administration. Iron 216-220 Fos proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 4-9 23856315-3 2013 In this study, the removal processes of decabromodiphenyl ether (BDE-209) and monobromodiphenyl ether (BDE-3) with microscale zerovalent iron (MZVI) were investigated to get better understandings for the removal mechanism based upon adsorption and degradation. Iron 137-141 homeobox D13 Homo sapiens 103-106 23592271-3 2013 We efficiently detected small differences in macrophage steady-state iron levels in Hfe (-/-) mice as well as inflammation-induced iron sequestration upon lipopolysaccharide instillation. Iron 69-73 homeostatic iron regulator Mus musculus 84-87 2039523-5 1991 A synergistic action of antibodies with epitopes at the tight binding site involved in iron uptake and the antibodies which inhibit electron transport, B3/25 and GB16, can explain the increased inhibition of growth observed when both 42/6 and B3/25 are added to proliferating cells. Iron 87-91 immunoglobulin kappa variable 4-1 Homo sapiens 152-157 2039523-5 1991 A synergistic action of antibodies with epitopes at the tight binding site involved in iron uptake and the antibodies which inhibit electron transport, B3/25 and GB16, can explain the increased inhibition of growth observed when both 42/6 and B3/25 are added to proliferating cells. Iron 87-91 immunoglobulin kappa variable 4-1 Homo sapiens 243-248 1645740-4 1991 Early endosomal acidification appears to be normal in the mutant based on its accumulation of iron from transferrin and its sensitivity to diphtheria toxin A chain-transferrin conjugate. Iron 94-98 transferrin Mus musculus 104-115 23403147-1 2013 Neuroglobin, a globin characterized by a bis-histidine ligation of the heme iron, has been identified in mammalian and non-mammalian vertebrates, including fish, amphibians and reptiles. Iron 76-80 neuroglobin Homo sapiens 0-11 23836816-1 2013 The transferrin-binding proteins TbpA and TbpB enable Neisseria gonorrhoeae to obtain iron from human transferrin. Iron 86-90 transthyretin Homo sapiens 33-37 23836816-9 2013 When these mutant TbpB proteins were produced in a strain expressing a form of TbpA that requires TbpB for iron acquisition, growth on transferrin was either abrogated or dramatically diminished. Iron 107-111 transthyretin Homo sapiens 79-83 24018130-1 2013 Neutrophil gelatinase associated lipocalin (NGAL) protein is attracting a great interest because of its antibacterial properties played upon modulating iron content in competition against iron acquisition processes developed by pathogenic bacteria that bind selective ferric iron chelators (siderophores). Iron 152-156 lipocalin 2 Homo sapiens 0-42 24018130-1 2013 Neutrophil gelatinase associated lipocalin (NGAL) protein is attracting a great interest because of its antibacterial properties played upon modulating iron content in competition against iron acquisition processes developed by pathogenic bacteria that bind selective ferric iron chelators (siderophores). Iron 152-156 lipocalin 2 Homo sapiens 44-48 24018130-1 2013 Neutrophil gelatinase associated lipocalin (NGAL) protein is attracting a great interest because of its antibacterial properties played upon modulating iron content in competition against iron acquisition processes developed by pathogenic bacteria that bind selective ferric iron chelators (siderophores). Iron 188-192 lipocalin 2 Homo sapiens 0-42 24018130-1 2013 Neutrophil gelatinase associated lipocalin (NGAL) protein is attracting a great interest because of its antibacterial properties played upon modulating iron content in competition against iron acquisition processes developed by pathogenic bacteria that bind selective ferric iron chelators (siderophores). Iron 188-192 lipocalin 2 Homo sapiens 44-48 24018130-1 2013 Neutrophil gelatinase associated lipocalin (NGAL) protein is attracting a great interest because of its antibacterial properties played upon modulating iron content in competition against iron acquisition processes developed by pathogenic bacteria that bind selective ferric iron chelators (siderophores). Iron 188-192 lipocalin 2 Homo sapiens 0-42 24018130-1 2013 Neutrophil gelatinase associated lipocalin (NGAL) protein is attracting a great interest because of its antibacterial properties played upon modulating iron content in competition against iron acquisition processes developed by pathogenic bacteria that bind selective ferric iron chelators (siderophores). Iron 188-192 lipocalin 2 Homo sapiens 44-48 24018130-3 2013 The selective binding of Fe(III)-catechol ligands to NGAL is here studied by using iron coordination structures with one, two, and three catecholate ligands. Iron 83-87 lipocalin 2 Homo sapiens 53-57 23494994-0 2013 Clinical features of neurodegeneration with brain iron accumulation due to a C19orf12 gene mutation. Iron 50-54 chromosome 19 open reading frame 12 Homo sapiens 77-85 23727075-8 2013 Meanwhile, the activity of prototypical iron-sulfur clusters (ISCs) containing enzymes that are known to control aerobic metabolism, including complex I and aconitase, and the expression of ISC assembly scaffold protein (ISCU) were inhibited following nickel deposition. Iron 40-44 iron-sulfur cluster assembly enzyme Mus musculus 221-225 23685131-6 2013 Herein, we find that PEN-2 can interact with ferritin light chain (FTL), an important component of the iron storage protein ferritin. Iron 103-107 presenilin enhancer, gamma-secretase subunit Homo sapiens 21-26 23685131-6 2013 Herein, we find that PEN-2 can interact with ferritin light chain (FTL), an important component of the iron storage protein ferritin. Iron 103-107 ferritin light chain Homo sapiens 45-65 23685131-6 2013 Herein, we find that PEN-2 can interact with ferritin light chain (FTL), an important component of the iron storage protein ferritin. Iron 103-107 ferritin light chain Homo sapiens 67-70 23685131-8 2013 Furthermore, iron treatments increase the levels of FTL, PEN-2 and PS1 NTF and promote gamma-secretase-mediated NICD production. Iron 13-17 ferritin light chain Homo sapiens 52-55 23685131-8 2013 Furthermore, iron treatments increase the levels of FTL, PEN-2 and PS1 NTF and promote gamma-secretase-mediated NICD production. Iron 13-17 presenilin enhancer, gamma-secretase subunit Homo sapiens 57-62 23685131-10 2013 Together, our results suggest that iron can increase gamma-secretase activity through promoting the level of FTL that interacts with and stabilizes PEN-2, providing a new molecular link between iron, PEN-2/gamma-secretase and Abeta generation in AD. Iron 35-39 ferritin light chain Homo sapiens 109-112 23685131-10 2013 Together, our results suggest that iron can increase gamma-secretase activity through promoting the level of FTL that interacts with and stabilizes PEN-2, providing a new molecular link between iron, PEN-2/gamma-secretase and Abeta generation in AD. Iron 35-39 presenilin enhancer, gamma-secretase subunit Homo sapiens 148-153 23685131-10 2013 Together, our results suggest that iron can increase gamma-secretase activity through promoting the level of FTL that interacts with and stabilizes PEN-2, providing a new molecular link between iron, PEN-2/gamma-secretase and Abeta generation in AD. Iron 35-39 presenilin enhancer, gamma-secretase subunit Homo sapiens 200-205 23685131-10 2013 Together, our results suggest that iron can increase gamma-secretase activity through promoting the level of FTL that interacts with and stabilizes PEN-2, providing a new molecular link between iron, PEN-2/gamma-secretase and Abeta generation in AD. Iron 194-198 ferritin light chain Homo sapiens 109-112 23685131-10 2013 Together, our results suggest that iron can increase gamma-secretase activity through promoting the level of FTL that interacts with and stabilizes PEN-2, providing a new molecular link between iron, PEN-2/gamma-secretase and Abeta generation in AD. Iron 194-198 presenilin enhancer, gamma-secretase subunit Homo sapiens 148-153 23902514-0 2013 Synthesis, structures, and dearomatization by deprotonation of iron complexes featuring bipyridine-based PNN pincer ligands. Iron 63-67 pinin, desmosome associated protein Homo sapiens 105-108 23814049-1 2013 Genes with G/C-rich promoters were up-regulated in the duodenal epithelium of iron-deficient rats including those encoding iron (e.g. Dmt1 and Dcytb) and copper (e.g. Atp7a and Mt1) metabolism-related proteins. Iron 78-82 RoBo-1 Rattus norvegicus 134-138 23814049-1 2013 Genes with G/C-rich promoters were up-regulated in the duodenal epithelium of iron-deficient rats including those encoding iron (e.g. Dmt1 and Dcytb) and copper (e.g. Atp7a and Mt1) metabolism-related proteins. Iron 123-127 RoBo-1 Rattus norvegicus 134-138 23814049-2 2013 It was shown previously that an intestinal copper transporter (Atp7a) was co-regulated with iron transport-related genes by a hypoxia-inducible transcription factor, Hif2alpha. Iron 92-96 endothelial PAS domain protein 1 Rattus norvegicus 166-175 23814049-4 2013 Initial studies in IEC-6 cells showed that mithramycin, an Sp1 inhibitor, reduced expression of Atp7a and iron transport-related genes (Dmt1, Dcytb, and Fpn1) and blocked their induction by CoCl2, a hypoxia mimetic. Iron 106-110 RoBo-1 Rattus norvegicus 136-140 23814049-10 2013 Furthermore, this Sp1/Hif2alpha regulatory mechanism may have broader implications for understanding the genetic response of the intestinal epithelium to maintain whole-body iron homeostasis during states of deficiency. Iron 174-178 endothelial PAS domain protein 1 Rattus norvegicus 22-31 23836059-0 2013 IL-22 regulates iron availability in vivo through the induction of hepcidin. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 67-75 23836059-3 2013 Hepcidin is a key regulator of iron levels within the body. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 23836059-4 2013 Under conditions of iron deficiency, hepcidin expression is reduced to promote increased iron uptake from the diet and release from cells, whereas during conditions of iron excess, induction of hepcidin restricts iron uptake and movement within the body. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 37-45 23836059-4 2013 Under conditions of iron deficiency, hepcidin expression is reduced to promote increased iron uptake from the diet and release from cells, whereas during conditions of iron excess, induction of hepcidin restricts iron uptake and movement within the body. Iron 89-93 hepcidin antimicrobial peptide Mus musculus 37-45 23836059-4 2013 Under conditions of iron deficiency, hepcidin expression is reduced to promote increased iron uptake from the diet and release from cells, whereas during conditions of iron excess, induction of hepcidin restricts iron uptake and movement within the body. Iron 89-93 hepcidin antimicrobial peptide Mus musculus 37-45 23836059-8 2013 Injection of mice with exogenous mouse IgG1 Fc fused to the N terminus of mouse IL-22 (Fc-IL-22), an IL-22R agonist with prolonged and enhanced functional potency, induced hepcidin production, with a subsequent decrease in circulating serum iron and hemoglobin levels and a concomitant increase in iron accumulation within the spleen. Iron 241-245 LOC105243590 Mus musculus 39-43 23836059-8 2013 Injection of mice with exogenous mouse IgG1 Fc fused to the N terminus of mouse IL-22 (Fc-IL-22), an IL-22R agonist with prolonged and enhanced functional potency, induced hepcidin production, with a subsequent decrease in circulating serum iron and hemoglobin levels and a concomitant increase in iron accumulation within the spleen. Iron 298-302 LOC105243590 Mus musculus 39-43 23836059-10 2013 Ab-mediated blockade of hepcidin partially reversed the effects on iron biology caused by IL-22R stimulation. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 24-32 23836059-11 2013 Taken together, these data suggest that exogenous IL-22 regulates hepcidin production to physiologically influence iron usage. Iron 115-119 hepcidin antimicrobial peptide Mus musculus 66-74 23788639-6 2013 Histochemical localization of iron, visualized by Perls DAB staining, was strongly altered in a phr1 phl1 mutant, revealing that both PHR1 and PHL1 are major factors involved in the regulation of iron homeostasis. Iron 30-34 Homeodomain-like superfamily protein Arabidopsis thaliana 143-147 23788639-6 2013 Histochemical localization of iron, visualized by Perls DAB staining, was strongly altered in a phr1 phl1 mutant, revealing that both PHR1 and PHL1 are major factors involved in the regulation of iron homeostasis. Iron 196-200 Homeodomain-like superfamily protein Arabidopsis thaliana 143-147 23757263-4 2013 New subtypes of neuronal brain iron accumulation have been delineated and linked to mutations in C19orf12 and WDR45, while a new treatable form of dystonia with brain manganese deposition related to mutations in SLC30A10 has been described. Iron 31-35 chromosome 19 open reading frame 12 Homo sapiens 97-105 23838697-2 2013 Neutrophil gelatinase-associated lipocalin (NGAL) has 2 functions: one as an antibacterial host defense protein and the other as a physiological iron carrier. Iron 145-149 lipocalin 2 Homo sapiens 0-42 23838697-2 2013 Neutrophil gelatinase-associated lipocalin (NGAL) has 2 functions: one as an antibacterial host defense protein and the other as a physiological iron carrier. Iron 145-149 lipocalin 2 Homo sapiens 44-48 23506423-9 2013 The data presented here establish for the first time a causal association between inflammation and iron accumulation in brain cells, probably promoted by changes in DMT1 and FPN1 expression and mediated in part by hepcidin. Iron 99-103 RoBo-1 Rattus norvegicus 165-169 23995086-3 2013 In Arabidopsis thaliana, which uses the reduction-based method, iron-regulated transporter1 (IRT1) functions as the most important transporter for ferrous Fe uptake. Iron 155-157 iron-regulated transporter 1 Arabidopsis thaliana 64-91 1847080-1 1991 The reaction of ferric cytochrome c peroxidase (CcP) from Saccharomyces cerevisiae with peroxide produces compound I, characterized by both an oxyferryl iron center and a protein-based free radical. Iron 153-157 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 23-46 1847080-1 1991 The reaction of ferric cytochrome c peroxidase (CcP) from Saccharomyces cerevisiae with peroxide produces compound I, characterized by both an oxyferryl iron center and a protein-based free radical. Iron 153-157 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 48-51 23995086-3 2013 In Arabidopsis thaliana, which uses the reduction-based method, iron-regulated transporter1 (IRT1) functions as the most important transporter for ferrous Fe uptake. Iron 155-157 iron-regulated transporter 1 Arabidopsis thaliana 93-97 23995086-4 2013 Rapid and constitutive degradation of IRT1 allows plants to quickly respond to changing conditions to maintain Fe homeostasis. Iron 111-113 iron-regulated transporter 1 Arabidopsis thaliana 38-42 1704134-1 1991 Ferrochelatase (protoheme ferro-lyase, EC 4.99.1.1) catalyzes the last step in the heme biosynthetic pathway, the chelation of ferrous iron and protoporphyrin to form heme. Iron 127-139 ferrochelatase Mus musculus 0-14 23759098-7 2013 Under iron deficiency, atnas4 displayed a lower expression of the iron uptake-related genes IRT1 and FRO2 as well as a reduced ferric reductase activity. Iron 6-10 iron-regulated transporter 1 Arabidopsis thaliana 92-96 1704134-1 1991 Ferrochelatase (protoheme ferro-lyase, EC 4.99.1.1) catalyzes the last step in the heme biosynthetic pathway, the chelation of ferrous iron and protoporphyrin to form heme. Iron 127-139 ferrochelatase Mus musculus 16-37 23819597-4 2013 In Lck-Bax38&1 mice, a 100 cGy dose of high-LET iron ions caused a significant dose dependent acceleration of lymphomagenesis in both males and females that was not seen with silicon ions. Iron 52-56 BCL2-associated X protein Mus musculus 3-18 1772577-4 1991 The plasma levels of aluminium, cadmium, mercury and selenium were increased and the contents of iron and manganese were lower in the DAT group as compared to control subjects. Iron 97-101 solute carrier family 6 member 3 Homo sapiens 134-137 10042764-0 1990 Spin polarization of thermoemitted electrons from cesiated Ni and Fe. Iron 66-68 spindlin 1 Homo sapiens 0-4 2280440-0 1990 Iron status of adolescent females in three schools in an urban area of Sri Lanka. Iron 0-4 sorcin Homo sapiens 71-74 2128188-5 1990 The bonding strengths of the model polypeptides exhibited tensile strengths of 16-24 kg/cm2 without enzyme and 29-31 kg/cm2 with tyrosinase on iron, and increased up to 10 kg/cm2 on metals by the addition of tyrosinase as an oxidant. Iron 143-147 tyrosinase Homo sapiens 129-139 9995828-0 1990 Local-spin-density calculations for iron: Effect of spin interpolation on ground-state properties. Iron 36-40 spindlin 1 Homo sapiens 6-10 9995828-0 1990 Local-spin-density calculations for iron: Effect of spin interpolation on ground-state properties. Iron 36-40 spindlin 1 Homo sapiens 52-56 2376597-9 1990 Levels of endogenous plasma transferrin also decreased in iron-treated transgenic mice. Iron 58-62 transferrin Mus musculus 28-39 2165054-0 1990 Transfer of iron from uteroferrin (purple acid phosphatase) to transferrin related to acid phosphatase activity. Iron 12-16 acid phosphatase 5, tartrate resistant Sus scrofa 22-33 2165054-1 1990 There is continuing controversy as to whether iron can be exchanged from the purple phosphatase, uteroferrin (Uf), to fetal transferrin (Tf) and whether this process might be of physiological relevance during pregnancy in the pig. Iron 46-50 acid phosphatase 5, tartrate resistant Sus scrofa 97-108 2165054-1 1990 There is continuing controversy as to whether iron can be exchanged from the purple phosphatase, uteroferrin (Uf), to fetal transferrin (Tf) and whether this process might be of physiological relevance during pregnancy in the pig. Iron 46-50 acid phosphatase 5, tartrate resistant Sus scrofa 110-112 2165054-2 1990 Here, iron transfer from Uf to apoTf at pH 7.1 was followed by measuring the loss of acid phosphatase activity from native Uf as a function of incubation conditions and time. Iron 6-10 acid phosphatase 5, tartrate resistant Sus scrofa 25-27 2165054-2 1990 Here, iron transfer from Uf to apoTf at pH 7.1 was followed by measuring the loss of acid phosphatase activity from native Uf as a function of incubation conditions and time. Iron 6-10 acid phosphatase 5, tartrate resistant Sus scrofa 123-125 2165054-5 1990 Loss of Uf iron did not occur at pH 5.3, at which pH Tf cannot bind Fe. Iron 11-15 acid phosphatase 5, tartrate resistant Sus scrofa 8-10 2165054-8 1990 However, the results suggested that only one of the two iron atoms at the bi-iron center on Uf was readily lost, and that exchange of the second iron occurred more slowly. Iron 56-60 acid phosphatase 5, tartrate resistant Sus scrofa 92-94 2165054-8 1990 However, the results suggested that only one of the two iron atoms at the bi-iron center on Uf was readily lost, and that exchange of the second iron occurred more slowly. Iron 77-81 acid phosphatase 5, tartrate resistant Sus scrofa 92-94 2165054-8 1990 However, the results suggested that only one of the two iron atoms at the bi-iron center on Uf was readily lost, and that exchange of the second iron occurred more slowly. Iron 77-81 acid phosphatase 5, tartrate resistant Sus scrofa 92-94 2165054-9 1990 Loss of iron made Uf more susceptible to denaturation. Iron 8-12 acid phosphatase 5, tartrate resistant Sus scrofa 18-20 2165054-11 1990 We conclude that iron can be transferred directly from Uf to apoTf in the presence of low molecular weight chelators, and that the process is likely to be of physiological significance. Iron 17-21 acid phosphatase 5, tartrate resistant Sus scrofa 55-57 10042933-0 1990 Spin relaxation in small free iron clusters. Iron 30-34 spindlin 1 Homo sapiens 0-4 9993337-0 1990 Spin-polarized photoemission studies of the adsorption of O and S on Fe(001). Iron 69-71 spindlin 1 Homo sapiens 0-4 2161619-11 1990 Pyrazole, a potent inhibitor of ADH, blocked the ability of the reconstituted system to interact with iron and microsomes to produce reactive oxygen species. Iron 102-106 aldo-keto reductase family 1 member A1 Homo sapiens 32-35 2187144-4 1990 Two of the open reading frames (orf2, orf6) code for proteins apparently carrying iron-sulphur clusters of the 4Fe/4S ferredoxin type. Iron 82-86 hypothetical protein Escherichia coli 32-36 2187144-4 1990 Two of the open reading frames (orf2, orf6) code for proteins apparently carrying iron-sulphur clusters of the 4Fe/4S ferredoxin type. Iron 82-86 hypothetical protein Escherichia coli 38-42 33774247-6 2021 The arsenic and trace metals released via oxidation of the sulfide phases (particularly Fe sulfides) were almost entirely sequestered by the Fe(III) (oxyhydr)oxides, but acidification during the oxidation stage of the incubation resulted in the pH-dependent release of the As and trace metals (Co, Cu, Ni) (especially in the Fe-rich/organic-low soil). Iron 88-90 general transcription factor IIE subunit 1 Homo sapiens 141-148 33771600-1 2021 Hepcidin, a circulatory hepatic peptide hormone, is associated with systemic iron homeostasis. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 0-8 33771600-2 2021 Inflammation leads to an increase in hepcidin expression, which dysregulates body iron level. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 37-45 33769053-0 2021 Oxidative alpha-C-C Bond Cleavage of 2 and 3 Alcohols to Aromatic Acids with O2 at Room Temperature via Iron Photocatalysis. Iron 106-110 acetyl-CoA carboxylase alpha Homo sapiens 10-19 33769053-2 2021 We developed a blue-light-driven iron catalysis for aerobic oxidation of 2 and 3 alcohols to acids via alpha-C-C bond cleavages at room temperature. Iron 33-37 acetyl-CoA carboxylase alpha Homo sapiens 105-114 33769053-4 2021 The iron catalyst and blue light play critical roles to enable the formation of highly reactive O radicals from alcohols and the consequent two alpha-C-C bond cleavages. Iron 4-8 acetyl-CoA carboxylase alpha Homo sapiens 144-153 33820875-0 2021 Hepcidin-induced reduction in iron content and PGC-1beta expression negatively regulates osteoclast differentiation to play a protective role in postmenopausal osteoporosis. Iron 30-34 hepcidin antimicrobial peptide Mus musculus 0-8 33820875-3 2021 Hepcidin is a key regulator of iron homeostasis. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 33820875-10 2021 These data showed that hepcidin protected osteoporosis by reducing iron levels in bone tissue, and in conjunction with PGC-1beta, reduced ROS production and the number of mitochondria, thus inhibiting osteoclast differentiation and bone absorption. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 23-31 33232715-10 2021 Recently, a mitochondria-specific iron transporter, mitoferrin, was identified, and the relationships among mitochondria, iron transportation, and diseases have been increasingly clarified. Iron 34-38 solute carrier family 25 member 37 Homo sapiens 52-62 33232715-10 2021 Recently, a mitochondria-specific iron transporter, mitoferrin, was identified, and the relationships among mitochondria, iron transportation, and diseases have been increasingly clarified. Iron 122-126 solute carrier family 25 member 37 Homo sapiens 52-62 33799862-4 2021 Lipocalin-2 (LCN2), which is a part of the lipocalin transport protein family, is a protein formally known for its role in iron transport and in inflammatory response. Iron 123-127 lipocalin 2 Homo sapiens 0-11 33799862-4 2021 Lipocalin-2 (LCN2), which is a part of the lipocalin transport protein family, is a protein formally known for its role in iron transport and in inflammatory response. Iron 123-127 lipocalin 2 Homo sapiens 13-17 33800732-6 2021 Administration of iron-enriched diet increased liver iron stores as well as hepcidin expression. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 76-84 25403101-0 2015 A critical role for murine transferrin receptor 2 in erythropoiesis during iron restriction. Iron 75-79 transferrin receptor 2 Mus musculus 27-49 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 homeostatic iron regulator Mus musculus 83-86 15626737-0 2005 Iron regulates T-lymphocyte sensitivity to the IFN-gamma/STAT1 signaling pathway in vitro and in vivo. Iron 0-4 signal transducer and activator of transcription 1 Homo sapiens 57-62 23837404-0 2013 Cluster-randomised trial of the impact of school-based deworming and iron supplementation on the cognitive abilities of schoolchildren in Sri Lanka"s plantation sector. Iron 69-73 sorcin Homo sapiens 138-141 15626737-3 2005 Here we show that iron uptake mediated by the transferrin receptor (TfR) delivers a signal that leads to IFN-gammaR2 internalization and thus plays an essential role in attenuating activation of the IFN-gamma/STAT1 pathway in human T lymphocytes. Iron 18-22 interferon gamma receptor 2 Homo sapiens 105-116 15626737-3 2005 Here we show that iron uptake mediated by the transferrin receptor (TfR) delivers a signal that leads to IFN-gammaR2 internalization and thus plays an essential role in attenuating activation of the IFN-gamma/STAT1 pathway in human T lymphocytes. Iron 18-22 signal transducer and activator of transcription 1 Homo sapiens 209-214 15626737-4 2005 The effect of iron on IFN-gammaR2 internalization was specific as it did not affect expression of the IFN-gammaR1 binding chain. Iron 14-18 interferon gamma receptor 2 Homo sapiens 22-33 23837404-1 2013 OBJECTIVE: To assess the impact of deworming and iron supplementation on the cognitive abilities and educational achievement of school-age children in Sri Lanka. Iron 49-53 sorcin Homo sapiens 151-154 23888164-7 2013 Comparing the responses to Fe deficiency in leaves to that in roots confirmed subgroup 1b bHLH transcription factors and POPEYE/BRUTUS as important regulators of Fe homeostasis in both leaf and root cells, and indicated six novel players with putative roles in Fe homeostasis that were highly expressed in leaves and roots and greatly induced by Fe deficiency. Iron 27-29 zinc finger protein-like protein Arabidopsis thaliana 128-134 34823954-1 2022 This study investigates the impacts of Ni doping on technetium-99 (Tc) sequestration in aqueous solutions through transformation of Fe(OH)2(s) to iron spinel (magnetite) under alkaline conditions. Iron 146-150 general transcription factor IIE subunit 1 Homo sapiens 132-139 34823954-8 2022 The finding of the metallic Tc encapsulation indicates that Tc sequestration through Ni-doped Fe(OH)2(s)-to-iron spinel transformation process likely provides an alternative treatment pathway for Tc removal and could be combined into further waste treatment approaches. Iron 108-112 general transcription factor IIE subunit 1 Homo sapiens 94-101 34890952-4 2022 As expected, the iron ions leaching concentration of Fe/Fe3C@NCNF-800 was very low (0.082 mg/L). Iron 17-21 general transcription factor IIE subunit 1 Homo sapiens 53-55 23765334-2 2013 From the amplitude of the quantum size oscillations observed in the reflectivity curves the spin-dependent inelastic mean free path (IMFP) of electrons in Fe has been determined in the energy range from 5 to 16 eV above the vacuum level. Iron 155-157 spindlin 1 Homo sapiens 92-96 23828883-1 2013 In this issue of Blood, Pasricha et al evaluated serum hepcidin and its putative pathological suppressor growth differentiation factor-15 (GDF-15) in patients with beta-thalassemia major before and after transfusion, in the context of erythropoietic activity and iron loading. Iron 263-267 growth differentiation factor 15 Homo sapiens 139-145 34544203-3 2022 Heme oxygenase 1 (HMOX1) is a critical regulator of iron homeostasis that catalyses the liberation of iron during degradation of heme. Iron 52-56 heme oxygenase 1a Danio rerio 0-16 34544203-3 2022 Heme oxygenase 1 (HMOX1) is a critical regulator of iron homeostasis that catalyses the liberation of iron during degradation of heme. Iron 52-56 heme oxygenase 1a Danio rerio 18-23 34544203-3 2022 Heme oxygenase 1 (HMOX1) is a critical regulator of iron homeostasis that catalyses the liberation of iron during degradation of heme. Iron 102-106 heme oxygenase 1a Danio rerio 0-16 34544203-3 2022 Heme oxygenase 1 (HMOX1) is a critical regulator of iron homeostasis that catalyses the liberation of iron during degradation of heme. Iron 102-106 heme oxygenase 1a Danio rerio 18-23 23361852-0 2013 DMT1 as a candidate for non-transferrin-bound iron uptake in the peripheral nervous system. Iron 46-50 RoBo-1 Rattus norvegicus 0-4 34953963-0 2022 Activation of vitamin D receptor inhibits Tau phosphorylation is associated with reduction of iron accumulation in APP/PS1 transgenic mice. Iron 94-98 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 14-32 34735831-13 2022 In addition, the existence of Fe(OH)3 helps to coprecipitate the Mn(OH)2 in the Fe/Mn solution leading to a significant reduction of Mn from the solution. Iron 80-82 general transcription factor IIE subunit 1 Homo sapiens 30-37 23633457-6 2013 Increased fumarate and decreased iron levels in FH-deficient kidney cancer cells inactivate prolyl hydroxylases, leading to stabilization of hypoxia-inducible factor (HIF)-1alpha and increased expression of genes such as VEGF and glucose transporter 1 (GLUT1) to provide fuel needed for rapid growth demands. Iron 33-37 solute carrier family 2 member 1 Homo sapiens 230-251 34826546-0 2022 Iron overload inhibits cell proliferation and promotes autophagy via PARP1/SIRT1 signaling in endometriosis and adenomyosis. Iron 0-4 sirtuin 1 Homo sapiens 75-80 34826546-13 2022 In addition, SIRT1 silencing alleviated iron overload-induced PARP1 downregulation and autophagy activation. Iron 40-44 sirtuin 1 Homo sapiens 13-18 34826546-14 2022 Overall, our data suggest that iron overload in endometrial stromal cells of endometriotic or adenomyotic lesions may be involved in the inhibition of cell proliferation, simultaneously with the activation of protective autophagy via PARP1/SIRT1 signaling. Iron 31-35 sirtuin 1 Homo sapiens 240-245 23633457-6 2013 Increased fumarate and decreased iron levels in FH-deficient kidney cancer cells inactivate prolyl hydroxylases, leading to stabilization of hypoxia-inducible factor (HIF)-1alpha and increased expression of genes such as VEGF and glucose transporter 1 (GLUT1) to provide fuel needed for rapid growth demands. Iron 33-37 solute carrier family 2 member 1 Homo sapiens 253-258 23455710-0 2013 Abnormal body iron distribution and erythropoiesis in a novel mouse model with inducible gain of iron regulatory protein (IRP)-1 function. Iron 14-18 aconitase 1 Mus musculus 97-128 34534708-3 2022 The pathophysiology of FGF23-induced hypophosphatemia due to certain intravenous iron formulations has been recently investigated in prospective clinical trials. Iron 81-85 fibroblast growth factor 23 Homo sapiens 23-28 34534708-4 2022 To reach the correct diagnosis, clinicians must recognize the typical clinical manifestations of intravenous iron-induced hypophosphatemia and identify a specific pattern of biochemical changes (hyperphosphaturic hypophosphatemia triggered by high FGF23 that causes low 1,25 (OH)2 vitamin D, hypocalcemia and secondary hyperparathyroidism). Iron 109-113 fibroblast growth factor 23 Homo sapiens 248-253 23455710-2 2013 Cellular iron homeostasis is maintained by iron regulatory proteins (IRP)-1 and 2 through their binding to cis-regulatory iron-responsive elements (IREs) in target mRNAs. Iron 9-13 aconitase 1 Mus musculus 69-81 23455710-2 2013 Cellular iron homeostasis is maintained by iron regulatory proteins (IRP)-1 and 2 through their binding to cis-regulatory iron-responsive elements (IREs) in target mRNAs. Iron 43-47 aconitase 1 Mus musculus 69-81 34388870-3 2022 In an aquatic ecosystem, As is typically driven by several underlying processes, such as redox transitions, microbially driven reduction of iron (Fe) oxide minerals, and release of associated As. Iron 140-144 general transcription factor IIE subunit 1 Homo sapiens 146-148 23455710-2 2013 Cellular iron homeostasis is maintained by iron regulatory proteins (IRP)-1 and 2 through their binding to cis-regulatory iron-responsive elements (IREs) in target mRNAs. Iron 43-47 aconitase 1 Mus musculus 69-81 23455710-6 2013 IRP1 activation alters the expression of IRP target genes and is accompanied by iron loading in the same organs. Iron 80-84 aconitase 1 Mus musculus 0-4 23455710-8 2013 Thus, inappropriately high IRP1 activity causes disturbed body iron distribution and erythropoiesis. Iron 63-67 aconitase 1 Mus musculus 27-31 23670084-2 2013 In patients with kidney diseases, renal tubules are exposed to a high concentration of iron owing to increased glomerular filtration of iron and iron-containing proteins, including haemoglobin, transferrin and neutrophil gelatinase-associated lipocalin (NGAL). Iron 87-91 lipocalin 2 Homo sapiens 210-252 34987706-9 2021 Our results showed that inhibition of DMT1 by ebselen could suppress iron accumulation and lipid peroxidation, and thereby alleviate ferroptosis and EBI in SAH rats. Iron 69-73 RoBo-1 Rattus norvegicus 38-42 23670084-2 2013 In patients with kidney diseases, renal tubules are exposed to a high concentration of iron owing to increased glomerular filtration of iron and iron-containing proteins, including haemoglobin, transferrin and neutrophil gelatinase-associated lipocalin (NGAL). Iron 87-91 lipocalin 2 Homo sapiens 254-258 34938369-2 2021 The NF is intended to be used in food supplements up to a maximum dose of 100 mg per day, corresponding to a maximum daily intake of iron of 36 mg. Iron 133-137 neurofascin Homo sapiens 4-6 34938369-9 2021 The Panel considers that the NF is a source from which iron is bioavailable and it is safe under the proposed conditions of use. Iron 55-59 neurofascin Homo sapiens 29-31 23807651-6 2013 Iron oxidation in enterocytes is mediated mainly by hephaestin thus allowing dietary iron to enter the bloodstream. Iron 0-4 hephaestin Homo sapiens 52-62 34873315-0 2021 Mitochondrial Clk1-iron-DAT regulation pathway: a possible new therapeutic target for methamphetamine use disorder. Iron 19-23 solute carrier family 6 member 3 Homo sapiens 24-27 23807651-6 2013 Iron oxidation in enterocytes is mediated mainly by hephaestin thus allowing dietary iron to enter the bloodstream. Iron 85-89 hephaestin Homo sapiens 52-62 23670730-2 2013 The study of the catalytic activity and selectivity of iron(III), gold(I), and Bronsted triflimides has unveiled that iron(III) triflimide [Fe(NTf2)3] is a robust catalyst under heating conditions, whereas gold(I) triflimide, even stabilized by PPh3, readily decomposes at 80 C and releases triflimidic acid (HNTf2) that can catalyze the corresponding reaction, as shown by in situ (19)F, (15)N, and (31)P NMR spectroscopy. Iron 55-59 nuclear transport factor 2 Homo sapiens 143-147 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 51-55 membrane associated ring-CH-type finger 8 Homo sapiens 72-75 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 51-55 microRNA 122 Homo sapiens 84-91 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 118-122 membrane associated ring-CH-type finger 8 Homo sapiens 72-75 23640898-10 2013 Expression of PCBP1 and ferritin in an iron-sensitive, ccc1 yeast strain intensified the toxic effects of iron, whereas expression of PCBP4 protected the cells from iron toxicity. Iron 39-43 Ccc1p Saccharomyces cerevisiae S288C 55-59 34432101-2 2021 We aimed to find out the association between three iron-related miRNAs "miR-let-7d, miR-122, and miR-200b" and excess iron in tissues, in transfusion-dependent beta-thalassemia major patients. Iron 118-122 microRNA 122 Homo sapiens 84-91 34432101-7 2021 And by extension, targeting miR-let-7d, miR-122, and miR-200 might serve as novel sensitive, specific and non-invasive predictor biomarkers for cellular damage under condition of tissue iron excess. Iron 186-190 membrane associated ring-CH-type finger 8 Homo sapiens 28-31 34432101-7 2021 And by extension, targeting miR-let-7d, miR-122, and miR-200 might serve as novel sensitive, specific and non-invasive predictor biomarkers for cellular damage under condition of tissue iron excess. Iron 186-190 microRNA 122 Homo sapiens 40-47 34800311-0 2021 Vam6/Vps39/TRAP1-domain proteins influence vacuolar morphology, iron acquisition and virulence in Cryptococcus neoformans. Iron 64-68 TNF receptor associated protein 1 Homo sapiens 11-16 34800311-3 2021 In this study, we characterized one such mutant and found that the defective gene encoded a Vam6/Vps39/TRAP1 domain-containing protein required for robust growth on heme, an important iron source in host tissue. Iron 184-188 TNF receptor associated protein 1 Homo sapiens 103-108 34800311-5 2021 C. neoformans encodes a second Vam6/Vps39/TRAP1 domain-containing protein designated Vam6/Vlp1, and we found that this protein is also required for robust growth on heme as well as on inorganic iron sources. Iron 194-198 TNF receptor associated protein 1 Homo sapiens 42-47 23741765-3 2004 The TF receptor (TFRC) mediates the internalization of iron-loaded TF into cells (1, 2). Iron 55-59 transferrin Mus musculus 4-6 34757587-6 2021 RECENT FINDINGS: In addition to bone mineral factors, additional factors including iron, erythropoietin, inflammation, energy, and metabolism regulate FGF23. Iron 83-87 fibroblast growth factor 23 Homo sapiens 151-156 23429074-0 2013 A mutation in the HFE gene is associated with altered brain iron profiles and increased oxidative stress in mice. Iron 60-64 homeostatic iron regulator Mus musculus 18-21 34558857-1 2021 Hepcidin is a liver-derived peptide hormone that limits iron egress from tissues to the bloodstream. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 0-8 34558857-3 2021 Genetic hepcidin inactivation leads to hereditary hemochromatosis, a disease of iron overload. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 8-16 34558857-4 2021 We used wild-type and Hjv-/- mice, a model of hemochromatosis, to examine the expression of ferroportin and other proteins of iron metabolism in hepcidin target tissues. Iron 126-130 hepcidin antimicrobial peptide Mus musculus 145-153 34558857-6 2021 In Hjv-/- mice, hepcidin messenger RNA correlated significantly with hepatic iron load (r = 0.8211, P < 0.001), but was substantially lower compared with wild-type controls. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 16-24 34558857-8 2021 A high-iron diet (2% carbonyl iron) suppressed duodenal DMT1 levels in both wild-type and Hjv-/- mice; however, it did not affect duodenal ferroportin expression in Hjv-/- mice, and only reduced it in wild-type mice. Iron 30-34 hemojuvelin BMP co-receptor Mus musculus 90-93 23605050-3 2013 The purpose of this study was to describe the effect of different iron and/or glucose concentrations over Mfn2, Bax, and Bcl2 expressions in a beta-pancreatic cell line (MIN6 cells). Iron 66-70 BCL2-associated X protein Mus musculus 112-115 34789084-2 2021 It is often caused by mutations in the iron response element (IRE) of the ferritin L-subunit (FTL) gene. Iron 39-43 ferritin light chain Homo sapiens 74-92 23605050-9 2013 Our study revealed that high glucose/Fe concentrations in MIN6 cells induced an increase of the Bcl2/Bax ratio, an indicator of increased cell apoptosis. Iron 37-39 BCL2-associated X protein Mus musculus 101-104 34789084-2 2021 It is often caused by mutations in the iron response element (IRE) of the ferritin L-subunit (FTL) gene. Iron 39-43 ferritin light chain Homo sapiens 94-97 23180041-0 2013 The effects of iron on FGF23-mediated Ca-P metabolism in CKD patients. Iron 15-19 fibroblast growth factor 23 Homo sapiens 23-28 34789084-5 2021 We also reviewed the FLT gene mutations in published HHCS cases to provide experience for accurate diagnosis of similar patients.Results: A heterozygous mutation at position +33 (c.-167C > T, chr19:49468598) of the FTL gene was identified in the patient.Discussion: HHCS should be considered in the differential diagnosis of hyperferritinemia, especially in the presence of normal serum iron concentration and transferrin saturation.Conclusion: For patients with unexplained hyperferritinemia and bilateral cataracts who have experienced early vision loss, the establishment of genetic counseling is essential to diagnose other family members who are at risk in time.Abbreviations: FTL: ferritin L-subunit; HHCS: hereditary hyperferritinaemia cataract syndrome; IDT: integrated DNA technologies; IRE: iron response element; IRP: iron regulatory proteins; MRI: magnetic resonance imaging; SNV: single nucleotide variant; UTR: untranslated region. Iron 801-805 ferritin light chain Homo sapiens 215-218 23180041-2 2013 Since it has been reported that iron administration induces hypophosphatemic osteomalacia by triggering FGF23 synthesis, we hypothesized that iron administration might lead to a further increase in FGF23, resulting in alterations to Ca-P metabolism in a stage 5 CKD population. Iron 32-36 fibroblast growth factor 23 Homo sapiens 104-109 23180041-2 2013 Since it has been reported that iron administration induces hypophosphatemic osteomalacia by triggering FGF23 synthesis, we hypothesized that iron administration might lead to a further increase in FGF23, resulting in alterations to Ca-P metabolism in a stage 5 CKD population. Iron 32-36 fibroblast growth factor 23 Homo sapiens 198-203 34983316-0 2021 Novel C19orf12 loss-of-function variant leading to neurodegeneration with brain iron accumulation. Iron 80-84 chromosome 19 open reading frame 12 Homo sapiens 6-14 23180041-2 2013 Since it has been reported that iron administration induces hypophosphatemic osteomalacia by triggering FGF23 synthesis, we hypothesized that iron administration might lead to a further increase in FGF23, resulting in alterations to Ca-P metabolism in a stage 5 CKD population. Iron 142-146 fibroblast growth factor 23 Homo sapiens 104-109 23180041-2 2013 Since it has been reported that iron administration induces hypophosphatemic osteomalacia by triggering FGF23 synthesis, we hypothesized that iron administration might lead to a further increase in FGF23, resulting in alterations to Ca-P metabolism in a stage 5 CKD population. Iron 142-146 fibroblast growth factor 23 Homo sapiens 198-203 23180041-11 2013 We can therefore conclude that if high levels of FGF23 are harmful, iron therapy may have a beneficial effect on bone metabolism by reducing FGF23 levels in a dialysis population. Iron 68-72 fibroblast growth factor 23 Homo sapiens 141-146 23463547-4 2013 The present results showed that both CYP2A13 and POR were presented the highest expression levels or activity with 0.2 mM delta-aminolaevulinic acid (5-ALA), 0.02 mM Fe(3+) and 0.5-1.0 mug/ml hemin. Iron 166-168 cytochrome P450 family 2 subfamily A member 13 Homo sapiens 37-44 34837126-3 2022 We have previously shown that overexpression of FTL decreases the levels of the labile iron pool (LIP) and reactive oxygen species (ROS) in lipopolysaccharide (LPS)-treated murine macrophage cells. Iron 87-91 ferritin light polypeptide 1 Mus musculus 48-51 34727090-1 2021 OBJECTIVE: This study aimed to evaluate the effect of TFR2 on iron storage in type 2 diabetes. Iron 62-66 transferrin receptor 2 Rattus norvegicus 54-58 23590825-9 2013 Attenuation in the expression of Fe-responsive FRO2 and IRT1 in Zn- roots and their induction in Zn++ roots provided empirical evidence toward the prevalence of a cross talk between Zn and Fe homeostasis. Iron 33-35 iron-regulated transporter 1 Arabidopsis thaliana 56-60 34940556-4 2021 Moreover, it has been shown that the expression of ferrochelatase (FECH, an iron-sulfur cluster enzyme that inserts iron into protoporphyrin IX to form heme), is regulated by intracellular iron level. Iron 76-80 ferrochelatase Homo sapiens 51-65 34940556-4 2021 Moreover, it has been shown that the expression of ferrochelatase (FECH, an iron-sulfur cluster enzyme that inserts iron into protoporphyrin IX to form heme), is regulated by intracellular iron level. Iron 76-80 ferrochelatase Homo sapiens 67-71 23590825-9 2013 Attenuation in the expression of Fe-responsive FRO2 and IRT1 in Zn- roots and their induction in Zn++ roots provided empirical evidence toward the prevalence of a cross talk between Zn and Fe homeostasis. Iron 189-191 iron-regulated transporter 1 Arabidopsis thaliana 56-60 34940556-4 2021 Moreover, it has been shown that the expression of ferrochelatase (FECH, an iron-sulfur cluster enzyme that inserts iron into protoporphyrin IX to form heme), is regulated by intracellular iron level. Iron 116-120 ferrochelatase Homo sapiens 51-65 34940556-4 2021 Moreover, it has been shown that the expression of ferrochelatase (FECH, an iron-sulfur cluster enzyme that inserts iron into protoporphyrin IX to form heme), is regulated by intracellular iron level. Iron 116-120 ferrochelatase Homo sapiens 67-71 34940556-4 2021 Moreover, it has been shown that the expression of ferrochelatase (FECH, an iron-sulfur cluster enzyme that inserts iron into protoporphyrin IX to form heme), is regulated by intracellular iron level. Iron 189-193 ferrochelatase Homo sapiens 51-65 34940556-4 2021 Moreover, it has been shown that the expression of ferrochelatase (FECH, an iron-sulfur cluster enzyme that inserts iron into protoporphyrin IX to form heme), is regulated by intracellular iron level. Iron 189-193 ferrochelatase Homo sapiens 67-71 34940556-8 2021 Finally, we will summarize what is known of FECH interactions with other proteins involved in iron metabolism in the mitochondria. Iron 94-98 ferrochelatase Homo sapiens 44-48 23704825-12 2013 CONCLUSION: Reducing hepatic iron deposition and CO levels by inhibiting HO-1 activity though the Nrf2/Keap pathway could be helpful in improving hepatic fibrosis and regulating PVP. Iron 29-33 heme oxygenase 1 Rattus norvegicus 73-77 34811513-6 2021 Notably, significantly decreased iron content in striatum and hippocampus was evident in both Clk1+/- mutant mice and PC12 cells with Clk1 knockdown. Iron 33-37 CDC-like kinase 1 Rattus norvegicus 134-138 34811513-7 2021 The decreased iron content was attributed to increased expression of iron exporter ferroportin 1 (FPN1) that was associated with elevated expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in response to Clk1 deficiency both in vivo and in vitro. Iron 14-18 CDC-like kinase 1 Rattus norvegicus 212-216 23597401-2 2013 The iron-sulfur protein HypD and the small accessory protein HypC play a central role in the generation of the CO and CN(-) ligands. Iron 4-8 MAGE family member A3 Homo sapiens 24-28 34547371-0 2021 Disrupting CISD2 function in cancer cells primarily impacts mitochondrial labile iron levels and triggers TXNIP expression. Iron 81-85 CDGSH iron sulfur domain 2 Homo sapiens 11-16 34547371-5 2021 Here, we report that inducible disruption of CISD2 function causes an immediate disruption in mitochondrial labile iron (mLI), and that this disruption results in enhanced mitochondrial ROS (mROS) levels. Iron 115-119 CDGSH iron sulfur domain 2 Homo sapiens 45-50 23597401-2 2013 The iron-sulfur protein HypD and the small accessory protein HypC play a central role in the generation of the CO and CN(-) ligands. Iron 4-8 pre-mRNA processing factor 40 homolog B Homo sapiens 61-65 23597401-6 2013 Treatment of HypD with EDTA led to the concomitant loss of Fe and the CO and CN(-) signatures, while oxidation by H2O2 resulted in a positive shift of the CO and CN(-) bands by 35 cm(-1) and 20 cm(-1), respectively, indicative of the ferrous iron as an immediate ligation site for the diatomic ligands. Iron 59-61 MAGE family member A3 Homo sapiens 13-17 23597401-6 2013 Treatment of HypD with EDTA led to the concomitant loss of Fe and the CO and CN(-) signatures, while oxidation by H2O2 resulted in a positive shift of the CO and CN(-) bands by 35 cm(-1) and 20 cm(-1), respectively, indicative of the ferrous iron as an immediate ligation site for the diatomic ligands. Iron 234-246 MAGE family member A3 Homo sapiens 13-17 34581604-6 2021 The ferric uptake regulator, Fur, was found to repress traD transcript levels, but to also have a second role, acting to allow TraD protein levels to increase only in the absence of iron. Iron 182-186 TraD Neisseria gonorrhoeae 127-131 23435367-1 2013 Ferredoxin 1 (FDX1; adrenodoxin) is an iron-sulfur protein that is involved in various metabolic processes, including steroid hormone synthesis in mammalian tissues. Iron 39-43 ferredoxin 1 Homo sapiens 0-12 34668904-14 2021 DFT calculations have been carried out for {MII(TPP2-)} (M = Cu, Ni and Fe) and their anions to interpret the experimental results obtained for 1-4. Iron 72-74 tripeptidyl peptidase 2 Homo sapiens 48-52 23435367-1 2013 Ferredoxin 1 (FDX1; adrenodoxin) is an iron-sulfur protein that is involved in various metabolic processes, including steroid hormone synthesis in mammalian tissues. Iron 39-43 ferredoxin 1 Homo sapiens 14-18 23295455-3 2013 Here we report that arsenic activates the iron responsive transcription factor, Aft1, as a consequence of a defective high-affinity iron uptake mediated by Fet3 and Ftr1, whose mRNAs are drastically decreased upon arsenic exposure. Iron 42-46 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 80-84 34777785-9 2021 This process is mediated by high erythroferrone and low hepcidin levels as well as dysregulated iron transport due transferrin saturation, so there may be differences as well. Iron 96-100 transferrin Mus musculus 115-126 23376588-9 2013 These results suggested that IL-1beta and TNF-alpha released by microglia, especially under the condition of iron load, might contribute to iron accumulation in VM neurons by upregulating IRP1 and hepcidin levels through reactive oxygen/nitrogen species production. Iron 109-113 aconitase 1 Mus musculus 188-192 34735495-10 2021 Hub genes (FPR3, C3AR1, CD14, ITGB2, RAC2 and ITGAM) related to iron death in diabetic nephropathy were obtained through gene expression differential analysis between different subtypes. Iron 64-68 ELAV like RNA binding protein 2 Homo sapiens 0-3 34735495-10 2021 Hub genes (FPR3, C3AR1, CD14, ITGB2, RAC2 and ITGAM) related to iron death in diabetic nephropathy were obtained through gene expression differential analysis between different subtypes. Iron 64-68 formyl peptide receptor 3 Homo sapiens 11-15 34735495-10 2021 Hub genes (FPR3, C3AR1, CD14, ITGB2, RAC2 and ITGAM) related to iron death in diabetic nephropathy were obtained through gene expression differential analysis between different subtypes. Iron 64-68 integrin subunit alpha M Homo sapiens 46-51 23376588-9 2013 These results suggested that IL-1beta and TNF-alpha released by microglia, especially under the condition of iron load, might contribute to iron accumulation in VM neurons by upregulating IRP1 and hepcidin levels through reactive oxygen/nitrogen species production. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 197-205 23635304-8 2013 Placental expression of transferrin and DMT1+IRE were also upregulated, indicating adaptive responses to ensure availability of iron to the fetus. Iron 128-132 RoBo-1 Rattus norvegicus 40-44 34535975-6 2021 SRF upregulates nuclear receptor coactivator 4 (NCOA4) to induce ferritin and endogenous iron pool degradation by ferritinophagy, then obtained iron ions participate in the Fenton reaction to produce lipid peroxide (LPO). Iron 89-93 nuclear receptor coactivator 4 Homo sapiens 16-46 34535975-6 2021 SRF upregulates nuclear receptor coactivator 4 (NCOA4) to induce ferritin and endogenous iron pool degradation by ferritinophagy, then obtained iron ions participate in the Fenton reaction to produce lipid peroxide (LPO). Iron 89-93 nuclear receptor coactivator 4 Homo sapiens 48-53 34535975-6 2021 SRF upregulates nuclear receptor coactivator 4 (NCOA4) to induce ferritin and endogenous iron pool degradation by ferritinophagy, then obtained iron ions participate in the Fenton reaction to produce lipid peroxide (LPO). Iron 144-148 nuclear receptor coactivator 4 Homo sapiens 16-46 34535975-6 2021 SRF upregulates nuclear receptor coactivator 4 (NCOA4) to induce ferritin and endogenous iron pool degradation by ferritinophagy, then obtained iron ions participate in the Fenton reaction to produce lipid peroxide (LPO). Iron 144-148 nuclear receptor coactivator 4 Homo sapiens 48-53 23490101-0 2013 Inhibition of microbial trichloroethylene dechlorination [corrected] by Fe (III) reduction depends on Fe mineralogy: a batch study using the bioaugmentation culture KB-1. Iron 72-74 folate receptor 1 pseudogene 1 Homo sapiens 165-169 34111633-1 2021 This study describes a versatile, robust and fast sample pre-concentration novel method based on chemical vapour deposition grown iron nanoparticles dispersed hierarchical carbon fiber forest (Fe-ACF/CNF) for the determination of multi-pesticide residue in water samples. Iron 130-134 NPHS1 adhesion molecule, nephrin Homo sapiens 193-203 34111633-3 2021 Fe-ACF/CNF was grown via tip growth mechanism and Fe-nanoparticles are moved to the tip of CNF. Iron 50-52 NPHS1 adhesion molecule, nephrin Homo sapiens 7-10 34111633-3 2021 Fe-ACF/CNF was grown via tip growth mechanism and Fe-nanoparticles are moved to the tip of CNF. Iron 50-52 NPHS1 adhesion molecule, nephrin Homo sapiens 91-94 23547888-10 2013 Among food insecure women, higher long-chain (n-3) polyunsaturated fatty acid (LC-PUFA) status, which reflects a more traditional food pattern, was associated with reduced risk of iron depletion. Iron 180-184 pumilio RNA binding family member 3 Homo sapiens 82-86 34146879-1 2021 The activation of persulfate by ferrous iron (Fe(II)) is of great interest to the environmental remediation community, but the reduction of ferric iron (Fe(III)) to Fe(II) is slow and the accumulation of iron sludge resulted from the precipitation of Fe(III) is a great concern. Iron 204-208 general transcription factor IIE subunit 1 Homo sapiens 251-258 34593305-0 2021 GDF15: an emerging modulator of immunity and a strategy in COVID-19 in association with iron metabolism. Iron 88-92 growth differentiation factor 15 Homo sapiens 0-5 23547888-13 2013 The anti-inflammatory properties of LC-PUFA may be important for iron status in this population. Iron 65-69 pumilio RNA binding family member 3 Homo sapiens 39-43 34829190-7 2021 The transcriptional activation function of the iron-sensing Aft1 factor is interrupted due to its mislocalization to the vacuole. Iron 47-51 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 60-64 23399021-9 2013 After intravenous administration of transferrin-bound (58) Fe, the amount of (58) Fe incorporated into red blood cells was significantly greater in testosterone-treated mice than in placebo-treated mice. Iron 59-61 transferrin Mus musculus 36-47 34703229-11 2021 The enrichment rate of SPIONs@DFK-SBP-M13 assembly was 13.9 times higher than free SPIONs at 0.5 h, and intracellular Fe content was 3.6 times higher at 1 h. Furthermore, the DFK peptides favored cathepsin B to cleave SPIONs from the M13 templates resulting in release of SPIONs inside cells. Iron 118-120 cathepsin B Homo sapiens 196-207 34901334-17 2021 This condition is similar to iron infusion-induced FGF23-related hypophosphatemia in terms of the dysregulation of FGF23 due to exogenous factors. Iron 29-33 fibroblast growth factor 23 Homo sapiens 51-56 34901334-17 2021 This condition is similar to iron infusion-induced FGF23-related hypophosphatemia in terms of the dysregulation of FGF23 due to exogenous factors. Iron 29-33 fibroblast growth factor 23 Homo sapiens 115-120 34722560-0 2021 Hfe Gene Knock-Out in a Mouse Model of Hereditary Hemochromatosis Affects Bodily Iron Isotope Compositions. Iron 81-85 homeostatic iron regulator Mus musculus 0-3 34722560-1 2021 Hereditary hemochromatosis is a genetic iron overload disease related to a mutation within the HFE gene that controls the expression of hepcidin, the master regulator of systemic iron metabolism. Iron 40-44 homeostatic iron regulator Mus musculus 95-98 34722560-1 2021 Hereditary hemochromatosis is a genetic iron overload disease related to a mutation within the HFE gene that controls the expression of hepcidin, the master regulator of systemic iron metabolism. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 136-144 34722560-1 2021 Hereditary hemochromatosis is a genetic iron overload disease related to a mutation within the HFE gene that controls the expression of hepcidin, the master regulator of systemic iron metabolism. Iron 179-183 homeostatic iron regulator Mus musculus 95-98 34722560-1 2021 Hereditary hemochromatosis is a genetic iron overload disease related to a mutation within the HFE gene that controls the expression of hepcidin, the master regulator of systemic iron metabolism. Iron 179-183 hepcidin antimicrobial peptide Mus musculus 136-144 34722560-5 2021 Iron concentration increases in liver and red blood cells of Hfe -/- mice compared to controls. Iron 0-4 homeostatic iron regulator Mus musculus 61-64 34329667-0 2021 Galangin mitigates iron overload-triggered liver injury: Up-regulation of PPARgamma and Nrf2 signaling, and abrogation of the inflammatory responses. Iron 19-23 peroxisome proliferator-activated receptor gamma Rattus norvegicus 74-83 34685126-6 2021 In addition, the proposed FE-AFE diode with Hf1-xZrxO2 has a superior cycling endurance and lower stimulation voltage compared to perovskite FE-diodes due to its scaling capability for resistive FE memory devices. Iron 195-197 complement factor H Homo sapiens 44-47 34679725-9 2021 Taken together, these findings suggest that SMILE is a novel transcriptional repressor of BMP-6-mediated hepcidin gene expression, thus contributing to the control of iron homeostasis. Iron 167-171 hepcidin antimicrobial peptide Mus musculus 105-113 34626211-1 2022 The present study aimed to evaluate the toxicity of the association between Fe and Mn in Oreochromis niloticus through genotoxic (micronucleus test and comet assay) and biochemical (CAT and GST enzymes) assays. Iron 76-78 catalase Oreochromis niloticus 182-185 34625812-7 2022 The expression of genes encoding iron transporters and oxidative stress markers in the duodenum and placenta were determined, along with hepatic expression of the gene encoding the iron regulatory hormone hepcidin and fetal iron. Iron 181-185 hepcidin antimicrobial peptide Mus musculus 205-213 34580211-1 2021 Iron (Fe) is an essential micronutrient whose availability is limiting in many soils. Iron 0-4 general transcription factor IIE subunit 1 Homo sapiens 6-8 34593646-0 2021 Essential role of systemic iron mobilization and redistribution for adaptive thermogenesis through HIF2-alpha/hepcidin axis. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 110-118 34593646-11 2021 Our findings suggest that securing iron availability via coordinated interplay between renal hypoxia and hepcidin down-regulation is a fundamental mechanism to activate adaptive thermogenesis. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 105-113 34390223-5 2021 An efficient enzymatic/Fenton-starvation nanoreactor PMs loaded with glucose oxidase and perfluoropentane (PGPMs) is constructed through synthesizing methoxy-PEG-carboxymethy-modified iron (Fe2+ /Fe3+ )-based metal-organic frameworks (PMs), followed by loading glucose oxidase (GOx) and perfluoropentane (PFP). Iron 184-188 hydroxyacid oxidase 1 Homo sapiens 69-84 34390223-5 2021 An efficient enzymatic/Fenton-starvation nanoreactor PMs loaded with glucose oxidase and perfluoropentane (PGPMs) is constructed through synthesizing methoxy-PEG-carboxymethy-modified iron (Fe2+ /Fe3+ )-based metal-organic frameworks (PMs), followed by loading glucose oxidase (GOx) and perfluoropentane (PFP). Iron 184-188 hydroxyacid oxidase 1 Homo sapiens 278-281 34473424-3 2021 The neighboring MoN4 can regulate the spin state of Fe center in FeN4 from high-spin (dxy 2 dyz 1 dxz 1 d z 2 1 d x 2 - y 2 1 ) to medium-spin (dxy 2 dyz 2 dxz 1 d z 2 1 ), where the empty d orbitals and separate d electron favor the overlap of Fe 3d with the N 2p orbitals, more effectively activating N N triple bond. Iron 52-54 spindlin 1 Homo sapiens 38-42 34473424-3 2021 The neighboring MoN4 can regulate the spin state of Fe center in FeN4 from high-spin (dxy 2 dyz 1 dxz 1 d z 2 1 d x 2 - y 2 1 ) to medium-spin (dxy 2 dyz 2 dxz 1 d z 2 1 ), where the empty d orbitals and separate d electron favor the overlap of Fe 3d with the N 2p orbitals, more effectively activating N N triple bond. Iron 52-54 spindlin 1 Homo sapiens 80-84 34473424-3 2021 The neighboring MoN4 can regulate the spin state of Fe center in FeN4 from high-spin (dxy 2 dyz 1 dxz 1 d z 2 1 d x 2 - y 2 1 ) to medium-spin (dxy 2 dyz 2 dxz 1 d z 2 1 ), where the empty d orbitals and separate d electron favor the overlap of Fe 3d with the N 2p orbitals, more effectively activating N N triple bond. Iron 52-54 spindlin 1 Homo sapiens 143-147 34473424-3 2021 The neighboring MoN4 can regulate the spin state of Fe center in FeN4 from high-spin (dxy 2 dyz 1 dxz 1 d z 2 1 d x 2 - y 2 1 ) to medium-spin (dxy 2 dyz 2 dxz 1 d z 2 1 ), where the empty d orbitals and separate d electron favor the overlap of Fe 3d with the N 2p orbitals, more effectively activating N N triple bond. Iron 252-254 spindlin 1 Homo sapiens 38-42 34473424-3 2021 The neighboring MoN4 can regulate the spin state of Fe center in FeN4 from high-spin (dxy 2 dyz 1 dxz 1 d z 2 1 d x 2 - y 2 1 ) to medium-spin (dxy 2 dyz 2 dxz 1 d z 2 1 ), where the empty d orbitals and separate d electron favor the overlap of Fe 3d with the N 2p orbitals, more effectively activating N N triple bond. Iron 252-254 spindlin 1 Homo sapiens 143-147 34343368-2 2021 An altered MT2 cannot appropriately suppress hepatic BMP6/SMAD signaling in case of low iron, hence hepcidin excess blocks dietary iron absorption, leading to a form of anemia resistant to oral iron supplementation. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 100-108 34560438-6 2021 The groups receiving Zn or Cu chelate showed statistically confirmed higher activity of superoxide dismutase, catalase, and a higher level of glutathione in comparison to the group receiving Fe chelate. Iron 191-193 catalase Gallus gallus 110-118 34950482-1 2021 Understanding how natural nanoaggregates of iron (Fe) and organic matter (OM), currently identified in organic rich soil or peat, interact with metals and metalloids is environmentally significant. Iron 44-48 oncomodulin 2 Homo sapiens 74-76 34950482-6 2021 Significantly, lower Fe-Fe coordination numbers (CN) of 0.6-1.1 relative to those in 2-line ferrihydrite (CN = 1.6) and goethite (CN = 2.1) suggest that these Fe(iii) oxyhydroxides are likely Fe-OM nanoaggregates protected by OM encapsulation and adsorption of arsenate. Iron 192-194 oncomodulin 2 Homo sapiens 195-197 34950482-6 2021 Significantly, lower Fe-Fe coordination numbers (CN) of 0.6-1.1 relative to those in 2-line ferrihydrite (CN = 1.6) and goethite (CN = 2.1) suggest that these Fe(iii) oxyhydroxides are likely Fe-OM nanoaggregates protected by OM encapsulation and adsorption of arsenate. Iron 192-194 oncomodulin 2 Homo sapiens 226-228 34950482-7 2021 Such structurally stabilized composites of As(v)-Fe(iii)-OM may be more widely distributed and allow oxidized As and Fe to persist in other organic-rich, reducing environments. Iron 117-119 oncomodulin 2 Homo sapiens 57-59 34224804-5 2021 The cell-permeable molecule dimethyl malonate (DM), a competitive inhibitor of succinate dehydrogenase (SDH), significantly attenuated succinate accumulation, reduced the oxidative stress and iron levels, and mitigated the severity of the seizures and neuronal injury. Iron 192-196 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 79-102 34224804-5 2021 The cell-permeable molecule dimethyl malonate (DM), a competitive inhibitor of succinate dehydrogenase (SDH), significantly attenuated succinate accumulation, reduced the oxidative stress and iron levels, and mitigated the severity of the seizures and neuronal injury. Iron 192-196 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 104-107 34224804-6 2021 Our results thus indicate that the accumulation of succinate due to the reverse catalysis of SDH may exacerbate oxidative stress and thus induce iron accumulation and neuronal injury in both models. Iron 145-149 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 93-96 34548401-0 2021 IRON MAN interacts with BRUTUS to maintain iron homeostasis in Arabidopsis. Iron 0-4 zinc finger protein-like protein Arabidopsis thaliana 24-30 34548401-0 2021 IRON MAN interacts with BRUTUS to maintain iron homeostasis in Arabidopsis. Iron 43-47 zinc finger protein-like protein Arabidopsis thaliana 24-30 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 28-30 zinc finger protein-like protein Arabidopsis thaliana 0-6 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 28-30 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 142-149 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 64-66 zinc finger protein-like protein Arabidopsis thaliana 0-6 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 64-66 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 142-149 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 182-184 zinc finger protein-like protein Arabidopsis thaliana 0-6 34550363-1 2021 Friedreich"s ataxia (FRDA) is an inherited disorder caused by depletion of frataxin (FXN), a mitochondrial protein required for iron-sulfur cluster (ISC) biogenesis. Iron 128-132 frataxin Mus musculus 75-83 34550363-1 2021 Friedreich"s ataxia (FRDA) is an inherited disorder caused by depletion of frataxin (FXN), a mitochondrial protein required for iron-sulfur cluster (ISC) biogenesis. Iron 128-132 frataxin Mus musculus 85-88 34594380-11 2021 The mechanisms of poor prognosis of CYBRD1-mediated OV may include increased iron uptake, regulation of immune microenvironment, ferroptosis related pathway, and ERK signaling pathway, among which ferroptosis and ERK signaling pathway may be important pathways of CYBRD1-mediated OV. Iron 77-81 cytochrome b reductase 1 Homo sapiens 36-42 34594380-11 2021 The mechanisms of poor prognosis of CYBRD1-mediated OV may include increased iron uptake, regulation of immune microenvironment, ferroptosis related pathway, and ERK signaling pathway, among which ferroptosis and ERK signaling pathway may be important pathways of CYBRD1-mediated OV. Iron 77-81 cytochrome b reductase 1 Homo sapiens 264-270 34547466-8 2022 Since germline knockout of globe SPNS2 showed significantly reduced HCC metastasis, we further developed hepatic-targeting recombinant adeno-associated virus vectors to knockdown SPNS2 expression and to inhibit iron-regulated HCC metastasis. Iron 211-215 sphingolipid transporter 2 Homo sapiens 33-38 34146930-8 2021 Moreover, six different Fe concentrations (0, 40, 80, 120, 160 and 200 mgL-1) were tested, showing that the addition of 120 mgL-1 had the greatest effect for statistically improving the maximum methane production, with 33% improvement (0.12 +- 0.003 to 0.16 +- 0.012 LCH4 gCODadd-1) compared to no addition of Fe and the specific CH4 production to 0.040 +- 0.001 LCH4 gVS-1. Iron 24-26 LLGL scribble cell polarity complex component 1 Homo sapiens 124-129 34469685-0 2021 Spin-Pure Stochastic-CASSCF via GUGA-FCIQMC Applied to Iron-Sulfur Clusters. Iron 55-59 spindlin 1 Homo sapiens 0-4 34469685-3 2021 We apply the method to investigate the spin ladder in iron-sulfur dimer and tetramer model systems. Iron 54-58 spindlin 1 Homo sapiens 39-43 34575794-2 2021 Among them, some deletion mutants defective in carbon metabolism partially and the MEP2 deletion mutant showed lower iron uptake activity than the wild type. Iron 117-121 ammonium permease MEP2 Saccharomyces cerevisiae S288C 83-87 34493724-3 2021 The expression of two iron metabolic genes (FPN and LCN2) was selectively knocked down in cancer cells by Cas13a or microRNA controlled by a NF-kappaB-specific promoter. Iron 22-26 lipocalin 2 Homo sapiens 52-56 34502536-4 2021 Long-term exposure to TiO2 nanoparticles co-doped with 1% of iron and nitrogen led to the alteration of p53 protein activity and the gene expression controlled by this suppressor (NF-kB and mdm2), DNA damage, cell cycle disruptions at the G2/M and S phases, and lysosomal membrane permeabilization and the subsequent release of cathepsin B, triggering the intrinsic pathway of apoptosis in a Bax- and p53-independent manner. Iron 61-65 MDM2 proto-oncogene Homo sapiens 190-194 34502536-4 2021 Long-term exposure to TiO2 nanoparticles co-doped with 1% of iron and nitrogen led to the alteration of p53 protein activity and the gene expression controlled by this suppressor (NF-kB and mdm2), DNA damage, cell cycle disruptions at the G2/M and S phases, and lysosomal membrane permeabilization and the subsequent release of cathepsin B, triggering the intrinsic pathway of apoptosis in a Bax- and p53-independent manner. Iron 61-65 cathepsin B Homo sapiens 328-339 23399021-9 2013 After intravenous administration of transferrin-bound (58) Fe, the amount of (58) Fe incorporated into red blood cells was significantly greater in testosterone-treated mice than in placebo-treated mice. Iron 82-84 transferrin Mus musculus 36-47 34114013-7 2021 Iron transporter expression in the placenta was measured by Western blotting, and the expression of Hamp1, the gene encoding the iron regulatory hormone hepcidin, was determined in fetal liver by real-time PCR. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 100-105 34114013-7 2021 Iron transporter expression in the placenta was measured by Western blotting, and the expression of Hamp1, the gene encoding the iron regulatory hormone hepcidin, was determined in fetal liver by real-time PCR. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 153-161 23946721-3 2013 Urine neutrophil gelatinase-associated lipocalin (NGAL), part of an acute response to the release of tissue iron from cells, is an early biomarker and a predictor of AKI in a variety of clinical settings. Iron 108-112 lipocalin 2 Homo sapiens 6-48 34610701-8 2021 In addition to their roles with steroidogenic mitochondrial P450s, Fdx and FdxR participate in the synthesis of iron-sulfur clusters used by many enzymes. Iron 112-116 ferredoxin 1 Homo sapiens 67-70 23946721-3 2013 Urine neutrophil gelatinase-associated lipocalin (NGAL), part of an acute response to the release of tissue iron from cells, is an early biomarker and a predictor of AKI in a variety of clinical settings. Iron 108-112 lipocalin 2 Homo sapiens 50-54 23946721-4 2013 We sought to evaluate the relationship between urine catalytic iron (unbound iron) and NGAL over the course of AKI due to cardiac surgery. Iron 63-67 lipocalin 2 Homo sapiens 87-91 23946721-4 2013 We sought to evaluate the relationship between urine catalytic iron (unbound iron) and NGAL over the course of AKI due to cardiac surgery. Iron 77-81 lipocalin 2 Homo sapiens 87-91 34424708-3 2021 To that end, we have developed a ligand platform featuring phosphinimide donors intended to stabilize oxidized, high-spin iron complexes. Iron 122-126 spindlin 1 Homo sapiens 117-121 34424708-5 2021 Spectroscopic and computational studies of this species support a high-spin Fe(III) center antiferromagnetically coupled to a superoxide ligand, similar to that proposed for numerous nonheme iron oxygenases. Iron 191-195 spindlin 1 Homo sapiens 71-75 23946721-10 2013 The correlation between baseline levels of urine catalytic iron and NGAL and peak levels of urine catalytic iron and NGAL was r = 0.86, p < 0.0001. Iron 59-63 lipocalin 2 Homo sapiens 68-72 23946721-10 2013 The correlation between baseline levels of urine catalytic iron and NGAL and peak levels of urine catalytic iron and NGAL was r = 0.86, p < 0.0001. Iron 59-63 lipocalin 2 Homo sapiens 117-121 23946721-11 2013 CONCLUSION: Urine catalytic iron appears to rise and fall in concert with NGAL in patients undergoing cardiac surgery and may be indicative of early AKI. Iron 28-32 lipocalin 2 Homo sapiens 74-78 23506888-1 2013 Two families of zinc (Zn(2 +)) transporters are involved in zinc homeostasis in the body, SLC30 (ZnT, zinc transporter) and SLC39 (ZIP, Zinc(Zn(2+))-Iron(Fe(2+)) Permease). Iron 149-153 death associated protein kinase 3 Homo sapiens 131-134 34289436-2 2021 The chaperone protein succinate dehydrogenase assembly factor 1 (SDHAF1) plays an essential role in the assembly of SDH, and in the incorporation of iron-sulfur clusters into the SDHB subunit. Iron 149-153 succinate dehydrogenase complex assembly factor 1 Homo sapiens 22-63 34289436-2 2021 The chaperone protein succinate dehydrogenase assembly factor 1 (SDHAF1) plays an essential role in the assembly of SDH, and in the incorporation of iron-sulfur clusters into the SDHB subunit. Iron 149-153 succinate dehydrogenase complex assembly factor 1 Homo sapiens 65-71 34289436-2 2021 The chaperone protein succinate dehydrogenase assembly factor 1 (SDHAF1) plays an essential role in the assembly of SDH, and in the incorporation of iron-sulfur clusters into the SDHB subunit. Iron 149-153 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 179-183 23506900-2 2013 Feline leukemia virus subgroup C receptor (FLVCR1), a member of the SLC49 family of four paralogous genes, is a cell surface heme exporter, essential for erythropoiesis and systemic iron homeostasis. Iron 182-186 FLVCR heme transporter 1 Homo sapiens 43-49 25166836-2 2013 Ferromagnetic resonance and effective s-d coupling in Ni(80)Fe(20) results in spin accumulation at the Ni(80)Fe(20)/p-Si interface, inducing spin injection and the generation of spin current in the p-Si. Iron 0-2 spindlin 1 Homo sapiens 78-82 34485112-21 2021 Conclusion: Inhibition of CISD2 promoted sorafenib-induced ferroptosis in resistant cells, and this process promoted excessive iron ion accumulation through autophagy, leading to ferroptosis. Iron 127-131 CDGSH iron sulfur domain 2 Homo sapiens 26-31 25166836-2 2013 Ferromagnetic resonance and effective s-d coupling in Ni(80)Fe(20) results in spin accumulation at the Ni(80)Fe(20)/p-Si interface, inducing spin injection and the generation of spin current in the p-Si. Iron 0-2 spindlin 1 Homo sapiens 141-145 34445190-5 2021 Distinguishability of MF from NF may be useful in non-invasive MRI diagnosis of pathological processes associated with iron accumulation and magnetite mineralization (e.g., neurodegenerative disorders, cancer, and diseases of the heart, lung and liver). Iron 119-123 neurofascin Homo sapiens 30-32 25166836-2 2013 Ferromagnetic resonance and effective s-d coupling in Ni(80)Fe(20) results in spin accumulation at the Ni(80)Fe(20)/p-Si interface, inducing spin injection and the generation of spin current in the p-Si. Iron 0-2 spindlin 1 Homo sapiens 141-145 34394834-9 2021 Therefore, our data revealed that highly expressed hepcidin might promote the degradation of FPN1, resulting in neuronal iron deposition, oxidative stress damage, reduced synaptic plasticity, and impaired cognitive performance during CIH exposure. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 51-59 25166836-2 2013 Ferromagnetic resonance and effective s-d coupling in Ni(80)Fe(20) results in spin accumulation at the Ni(80)Fe(20)/p-Si interface, inducing spin injection and the generation of spin current in the p-Si. Iron 60-62 spindlin 1 Homo sapiens 78-82 34181029-1 2021 The liver hormone hepcidin regulates systemic iron homeostasis. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 18-26 25166836-2 2013 Ferromagnetic resonance and effective s-d coupling in Ni(80)Fe(20) results in spin accumulation at the Ni(80)Fe(20)/p-Si interface, inducing spin injection and the generation of spin current in the p-Si. Iron 60-62 spindlin 1 Homo sapiens 141-145 25166836-2 2013 Ferromagnetic resonance and effective s-d coupling in Ni(80)Fe(20) results in spin accumulation at the Ni(80)Fe(20)/p-Si interface, inducing spin injection and the generation of spin current in the p-Si. Iron 60-62 spindlin 1 Homo sapiens 141-145 23333832-0 2013 Mitochondrial calcium uniporter blocker effectively prevents brain mitochondrial dysfunction caused by iron overload. Iron 103-107 mitochondrial calcium uniporter Rattus norvegicus 0-31 34175561-3 2021 Based on Fenton reactions initiated by iron ions, CaO2-supplied H2O2 could not only generate OH for H2O2-sufficient CDT, but also produce O2 to promote the catalytic efficiency of GOx under hypoxia. Iron 39-43 hydroxyacid oxidase 1 Homo sapiens 181-184 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 35-37 S100 calcium binding protein A9 Homo sapiens 91-94 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 35-37 S100 calcium binding protein A9 Homo sapiens 191-194 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 80-82 S100 calcium binding protein A9 Homo sapiens 91-94 34442256-5 2021 Tf upregulation is likely to perform a protective role against the Fenton reaction occurring between iron and H2O2 in the antioxidant pathway in the mated queen"s spermathecal fluid. Iron 101-105 transferrin Apis mellifera 0-2 34360974-1 2021 Erythropoietin (EPO) downregulates hepcidin expression to increase the availability of iron; the downregulation of hepcidin is mediated by erythroferrone (ERFE) secreted by erythroblasts. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 35-43 23333832-2 2013 We determined the role of mitochondrial calcium uniporter (MCU) in brain mitochondria as a major route for iron entry. Iron 107-111 mitochondrial calcium uniporter Rattus norvegicus 26-57 34439408-2 2021 While numerous studies linked beta-cell failure with enhanced levels of reactive oxygen species (ROS), the development of diabetes associated with hereditary conditions that result in iron overload, e.g., hemochromatosis, Friedreich"s ataxia, and Wolfram syndrome type 2 (WFS-T2; a mutation in CISD2, encoding the (2Fe-2S) protein NAF-1), underscores an additional link between iron metabolism and beta-cell failure. Iron 184-188 CDGSH iron sulfur domain 2 Homo sapiens 294-299 23333832-2 2013 We determined the role of mitochondrial calcium uniporter (MCU) in brain mitochondria as a major route for iron entry. Iron 107-111 mitochondrial calcium uniporter Rattus norvegicus 59-62 34439408-2 2021 While numerous studies linked beta-cell failure with enhanced levels of reactive oxygen species (ROS), the development of diabetes associated with hereditary conditions that result in iron overload, e.g., hemochromatosis, Friedreich"s ataxia, and Wolfram syndrome type 2 (WFS-T2; a mutation in CISD2, encoding the (2Fe-2S) protein NAF-1), underscores an additional link between iron metabolism and beta-cell failure. Iron 378-382 CDGSH iron sulfur domain 2 Homo sapiens 294-299 23333832-3 2013 We hypothesized that iron overload causes brain mitochondrial dysfunction, and that the MCU blocker prevents iron entry into mitochondria, thus attenuating mitochondrial dysfunction. Iron 109-113 mitochondrial calcium uniporter Rattus norvegicus 88-91 34975249-8 2021 Factor 1 comprised mainly of markers of anemia, iron metabolism, and erythropoiesis and was related to "erythrocyte health status," while factor 2 comprised mainly markers of inflammation and iron metabolism and was related to "acute phase reactants." Iron 192-196 transcription termination factor 2 Homo sapiens 138-146 23333832-10 2013 SIGNIFICANCE: Our findings indicated that iron overload caused brain mitochondrial dysfunction, and that an MCU blocker effectively prevented this impairment, suggesting that MCU could be the major portal for brain mitochondrial iron uptake. Iron 42-46 mitochondrial calcium uniporter Rattus norvegicus 175-178 23333832-10 2013 SIGNIFICANCE: Our findings indicated that iron overload caused brain mitochondrial dysfunction, and that an MCU blocker effectively prevented this impairment, suggesting that MCU could be the major portal for brain mitochondrial iron uptake. Iron 229-233 mitochondrial calcium uniporter Rattus norvegicus 108-111 23333832-10 2013 SIGNIFICANCE: Our findings indicated that iron overload caused brain mitochondrial dysfunction, and that an MCU blocker effectively prevented this impairment, suggesting that MCU could be the major portal for brain mitochondrial iron uptake. Iron 229-233 mitochondrial calcium uniporter Rattus norvegicus 175-178 22614012-3 2013 Functionally, LCN2 has a number of different activities that may contribute to its oncogenic potential, including increasing matrix metalloproteinase activity, control of iron availability and stimulating inflammation. Iron 171-175 lipocalin 2 Homo sapiens 14-18 22614012-7 2013 We found that this increase was correlated to tumor iron(II) content, suggesting that an iron-scavenging role is important for LCN2 oncogenic activity in the intestine. Iron 52-56 lipocalin 2 Homo sapiens 127-131 23315731-0 2013 The iron-dependent regulator fur controls pheromone signaling systems and luminescence in the squid symbiont Vibrio fischeri ES114. Iron 4-8 fur Vibrio fischeri ES114 29-32 23315731-7 2013 This iron-dependent effect on luminescence required ferric uptake regulator (Fur), which we propose influences two pheromone signaling master regulators, LitR and LuxR. Iron 5-9 fur Vibrio fischeri ES114 77-80 23315731-8 2013 Genetic and bioinformatic analyses suggested that under low-iron conditions, Fur-mediated repression of litR is relieved, enabling more LitR to perform its established role as an activator of luxR. Iron 60-64 fur Vibrio fischeri ES114 77-80 23363304-10 2013 On the contrary, PEG-8-L incorporation into magnetoliposomes promoted a decrease of average diameter and a lower PEG-8-L incorporation percentage as a result of reduction on the fluidity of the bilayer imparted by iron incorporation into the lipid structure. Iron 214-218 IGF2 antisense RNA Homo sapiens 17-22 23307650-8 2013 Expression pattern analyses of the central oscillator genes in mutants defective in CIRCADIAN CLOCK ASSOCIATED1/LATE ELONGATED HYPOCOTYL or GIGANTEA demonstrated their requirement for Fe deficiency-induced long circadian period. Iron 184-186 Homeodomain-like superfamily protein Arabidopsis thaliana 112-136 23223430-1 2013 Mutations in HFE lead to hereditary hemochromatosis (HH) because of inappropriately high iron uptake from the diet resulting from decreased hepatic expression of the iron-regulatory hormone hepcidin. Iron 89-93 homeostatic iron regulator Mus musculus 13-16 23223430-5 2013 In the present study, we demonstrate that LNP-Tmprss6 siRNA treatment of Hfe(-/-) and Hbb(th3/+) mice induces hepcidin and diminishes tissue and serum iron levels. Iron 151-155 homeostatic iron regulator Mus musculus 73-76 23223430-5 2013 In the present study, we demonstrate that LNP-Tmprss6 siRNA treatment of Hfe(-/-) and Hbb(th3/+) mice induces hepcidin and diminishes tissue and serum iron levels. Iron 151-155 hemoglobin beta chain complex Mus musculus 86-89 23223430-7 2013 Our results indicate that pharmacologic manipulation of Tmprss6 with RNAi therapeutics isa practical approach to treating iron overload diseases associated with diminished hepcidin expression and may have efficacy in modifying disease-associated morbidities of -thalassemia intermedia. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 172-180 23420358-0 2013 SRAP analysis of DNA base sequence changes in lotus mutants induced by Fe+ implantation. Iron 71-74 steroid receptor RNA activator 1 Homo sapiens 0-4 23301870-4 2013 The concentrations of iron were found to be ~25% for Chm and ~12% for GO-Chm. Iron 22-26 CHM Rab escort protein Homo sapiens 53-56 23301870-4 2013 The concentrations of iron were found to be ~25% for Chm and ~12% for GO-Chm. Iron 22-26 CHM Rab escort protein Homo sapiens 73-76 23395173-2 2013 We report here that mice with targeted deletion of Irp1 developed pulmonary hypertension and polycythemia that was exacerbated by a low-iron diet. Iron 136-140 aconitase 1 Mus musculus 51-55 23395174-0 2013 The IRP1-HIF-2alpha axis coordinates iron and oxygen sensing with erythropoiesis and iron absorption. Iron 37-41 aconitase 1 Mus musculus 4-8 23395174-0 2013 The IRP1-HIF-2alpha axis coordinates iron and oxygen sensing with erythropoiesis and iron absorption. Iron 85-89 aconitase 1 Mus musculus 4-8 23395174-5 2013 Expression of the iron transport genes DCytb, Dmt1, and ferroportin, as well as other HIF-2alpha targets, is enhanced in Irp1(-/-) duodenum. Iron 18-22 aconitase 1 Mus musculus 121-125 23395174-6 2013 Analysis of mRNA translation state in the liver revealed IRP1-dependent dysregulation of HIF-2alpha mRNA translation, whereas IRP2 deficiency derepressed translation of all other known 5" iron response element (IRE)-containing mRNAs expressed in the liver. Iron 188-192 iron responsive element binding protein 2 Mus musculus 126-130 23174565-5 2013 The current study was thus designed to decipher mechanistic aspects of Atp7a regulation during iron deprivation using an established in vitro model of the mammalian intestine, rat intestinal epithelial (IEC-6) cells. Iron 95-99 ATPase copper transporting alpha Homo sapiens 71-76 23453014-12 2013 A further novel process of DNA repair discovered by my research group is the action of AlkB as an iron-dependent enzyme carrying out oxidative demethylation. Iron 98-102 alkB homolog 1, histone H2A dioxygenase Homo sapiens 87-91 23299425-2 2013 As well, an Fe-S cluster scaffold protein, ISU, might alter the incorporation of Fe or Mn into yeast MnSOD (ySOD2), thus leading to active or inactive ySOD2. Iron 12-14 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 108-113 23299425-2 2013 As well, an Fe-S cluster scaffold protein, ISU, might alter the incorporation of Fe or Mn into yeast MnSOD (ySOD2), thus leading to active or inactive ySOD2. Iron 12-14 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 151-156 23178912-7 2013 Expression levels of mitoferrin 1 and 2, frataxin, and iron-sulfur cluster scaffold protein were also significantly increased in G93A-SOD1 cells, suggesting higher mitochondrial iron import and utilization in biosynthetic pathways within the mitochondria. Iron 178-182 solute carrier family 25 member 37 Homo sapiens 21-39 23269600-1 2013 OBJECTIVE: To assess the frequency of mutations in C19orf12 in the greater neurodegeneration with brain iron accumulation (NBIA) population and further characterize the associated phenotype. Iron 104-108 chromosome 19 open reading frame 12 Homo sapiens 51-59 23135267-0 2013 Mitoferrin-2-dependent mitochondrial iron uptake sensitizes human head and neck squamous carcinoma cells to photodynamic therapy. Iron 37-41 solute carrier family 25 member 28 Homo sapiens 0-12 23135267-2 2013 Here, we investigated whether mitochondrial iron uptake through mitoferrin-2 (Mfrn2) enhanced PDT-induced cell killing. Iron 44-48 solute carrier family 25 member 28 Homo sapiens 64-76 23135267-2 2013 Here, we investigated whether mitochondrial iron uptake through mitoferrin-2 (Mfrn2) enhanced PDT-induced cell killing. Iron 44-48 solute carrier family 25 member 28 Homo sapiens 78-83 23135267-11 2013 Taken together, the data suggest that lysosomal iron release and Mfrn2-dependent mitochondrial iron uptake act synergistically to induce PDT-mediated and iron-dependent mitochondrial dysfunction and subsequent cell killing. Iron 95-99 solute carrier family 25 member 28 Homo sapiens 65-70 23135267-11 2013 Taken together, the data suggest that lysosomal iron release and Mfrn2-dependent mitochondrial iron uptake act synergistically to induce PDT-mediated and iron-dependent mitochondrial dysfunction and subsequent cell killing. Iron 95-99 solute carrier family 25 member 28 Homo sapiens 65-70 23135277-1 2013 Maintenance of cellular iron homeostasis requires post-transcriptional regulation of iron metabolism genes by iron regulatory protein 2 (IRP2). Iron 24-28 iron responsive element binding protein 2 Mus musculus 110-135 23135277-1 2013 Maintenance of cellular iron homeostasis requires post-transcriptional regulation of iron metabolism genes by iron regulatory protein 2 (IRP2). Iron 24-28 iron responsive element binding protein 2 Mus musculus 137-141 23135277-1 2013 Maintenance of cellular iron homeostasis requires post-transcriptional regulation of iron metabolism genes by iron regulatory protein 2 (IRP2). Iron 85-89 iron responsive element binding protein 2 Mus musculus 110-135 23135277-1 2013 Maintenance of cellular iron homeostasis requires post-transcriptional regulation of iron metabolism genes by iron regulatory protein 2 (IRP2). Iron 85-89 iron responsive element binding protein 2 Mus musculus 137-141 23135277-2 2013 The hemerythrin-like domain of F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, senses iron and oxygen availability and facilitates IRP2 degradation in iron replete cells. Iron 119-123 iron responsive element binding protein 2 Mus musculus 164-168 23135277-2 2013 The hemerythrin-like domain of F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, senses iron and oxygen availability and facilitates IRP2 degradation in iron replete cells. Iron 184-188 iron responsive element binding protein 2 Mus musculus 164-168 30271428-4 2013 Genetic control of mineral composition in common bean seed was demonstrated by large (p<0.01) genotypic differences in Ca and Sr contents and moderate genotypic difference was observed in Fe content. Iron 191-193 brain expressed associated with NEDD4 1 Homo sapiens 49-53 33536353-1 2021 Background: Neutrophil gelatinase-associated lipocalin (NGAL) and hepcidin-25 are involved in catalytic iron-related kidney injury after cardiac surgery with cardiopulmonary bypass. Iron 104-108 lipocalin 2 Homo sapiens 12-54 33536353-1 2021 Background: Neutrophil gelatinase-associated lipocalin (NGAL) and hepcidin-25 are involved in catalytic iron-related kidney injury after cardiac surgery with cardiopulmonary bypass. Iron 104-108 lipocalin 2 Homo sapiens 56-60 22960056-0 2013 Smad6 and Smad7 are co-regulated with hepcidin in mouse models of iron overload. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 38-46 34154707-0 2021 Novel roles of HIF-PHIs in chronic kidney disease: the link between iron metabolism, kidney function, and FGF23. Iron 68-72 fibroblast growth factor 23 Mus musculus 106-111 34155415-3 2021 Mice deficient in hepcidin specifically in the colon tumour epithelium, compared with wild-type littermates, exhibit significantly diminished tumour number, burden and size in a sporadic model of CRC, whereas accumulation of intracellular iron by deletion of the iron exporter ferroportin exacerbates these tumour parameters. Iron 239-243 hepcidin antimicrobial peptide Mus musculus 18-26 34155415-3 2021 Mice deficient in hepcidin specifically in the colon tumour epithelium, compared with wild-type littermates, exhibit significantly diminished tumour number, burden and size in a sporadic model of CRC, whereas accumulation of intracellular iron by deletion of the iron exporter ferroportin exacerbates these tumour parameters. Iron 263-267 hepcidin antimicrobial peptide Mus musculus 18-26 22960056-1 2013 The inhibitory Smad7 acts as a critical suppressor of hepcidin, the major regulator of systemic iron homeostasis. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 54-62 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 45-49 homeostatic iron regulator Mus musculus 63-66 34145762-2 2021 Ascertaining that, metal-organic-framework-derived freestanding, defect-rich, and in situ oxidized Fe-Co-O/Co metal@N-doped carbon (Co@NC) mesoporous nanosheet (mNS) heterostructure on Ni foam (Fe-Co-O/Co@NC-mNS/NF) is developed from the in situ oxidation of micropillar-like heterostructured Fe-Co-O/Co@NC/NF precatalyst. Iron 99-101 neurofascin Homo sapiens 212-214 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 45-49 homeostatic iron regulator Mus musculus 74-77 34145762-2 2021 Ascertaining that, metal-organic-framework-derived freestanding, defect-rich, and in situ oxidized Fe-Co-O/Co metal@N-doped carbon (Co@NC) mesoporous nanosheet (mNS) heterostructure on Ni foam (Fe-Co-O/Co@NC-mNS/NF) is developed from the in situ oxidation of micropillar-like heterostructured Fe-Co-O/Co@NC/NF precatalyst. Iron 99-101 neurofascin Homo sapiens 307-309 34145762-2 2021 Ascertaining that, metal-organic-framework-derived freestanding, defect-rich, and in situ oxidized Fe-Co-O/Co metal@N-doped carbon (Co@NC) mesoporous nanosheet (mNS) heterostructure on Ni foam (Fe-Co-O/Co@NC-mNS/NF) is developed from the in situ oxidation of micropillar-like heterostructured Fe-Co-O/Co@NC/NF precatalyst. Iron 194-196 neurofascin Homo sapiens 212-214 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 45-49 transferrin receptor 2 Mus musculus 78-82 34145762-2 2021 Ascertaining that, metal-organic-framework-derived freestanding, defect-rich, and in situ oxidized Fe-Co-O/Co metal@N-doped carbon (Co@NC) mesoporous nanosheet (mNS) heterostructure on Ni foam (Fe-Co-O/Co@NC-mNS/NF) is developed from the in situ oxidation of micropillar-like heterostructured Fe-Co-O/Co@NC/NF precatalyst. Iron 194-196 neurofascin Homo sapiens 307-309 34145762-3 2021 The in situ oxidized Fe-Co-O/Co@NC-mNS/NF exhibits excellent bifunctional properties by demanding only low overpotentials of 257 and 112 mV, respectively, for OER and HER at the current density of 10 mA cm-2 , with long-term durability, attributed to the existence of oxygen vacancies, higher specific surface area, increased electrochemical active surface area, and in situ generated new metal (oxyhydr)oxide phases. Iron 21-23 neurofascin Homo sapiens 39-41 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 148-156 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 125-129 homeostatic iron regulator Mus musculus 63-66 22960056-4 2013 This regulatory circuitry is disconnected by iron treatment of Hfe-/- and Hfe/TfR2 mice that significantly increases hepatic iron levels as well as hepcidin, Smad6 and Smad7 mRNA expression but fails to augment pSmad1/5/8 levels. Iron 125-129 homeostatic iron regulator Mus musculus 74-77 22847740-0 2013 Differences in activation of mouse hepcidin by dietary iron and parenterally administered iron dextran: compartmentalization is critical for iron sensing. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 35-43 34193175-8 2021 To test the effect of mutation of the substrate binding-site residues on PfVIT function a yeast complementation assay assessed the ability of overexpressed, recombinant wild type and mutant PfVIT to rescue an iron-sensitive deletion strain (ccc1 ) of Saccharomyces cerevisiae yeast from the toxic effects of a high concentration of extracellular iron. Iron 209-213 Ccc1p Saccharomyces cerevisiae S288C 241-245 34193175-8 2021 To test the effect of mutation of the substrate binding-site residues on PfVIT function a yeast complementation assay assessed the ability of overexpressed, recombinant wild type and mutant PfVIT to rescue an iron-sensitive deletion strain (ccc1 ) of Saccharomyces cerevisiae yeast from the toxic effects of a high concentration of extracellular iron. Iron 346-350 Ccc1p Saccharomyces cerevisiae S288C 241-245 22847740-0 2013 Differences in activation of mouse hepcidin by dietary iron and parenterally administered iron dextran: compartmentalization is critical for iron sensing. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 35-43 22847740-1 2013 The iron regulatory hormone hepcidin responds to both oral and parenteral iron. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 28-36 22847740-1 2013 The iron regulatory hormone hepcidin responds to both oral and parenteral iron. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 28-36 34161397-11 2021 We conclude that hepatocellular iron overload suppresses hepcidin by inhibiting the SMAD and STAT3 signaling pathways downstream of their respective ligands. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 57-65 22847740-2 2013 Here, we hypothesized that the diverse iron trafficking routes may affect the dynamics and kinetics of the hepcidin activation pathway. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 107-115 22847740-5 2013 After 1 week of dietary loading with carbonyl iron, mice exhibited significant increases in serum iron and transferrin saturation, as well as in hepatic iron, Smad1/5/8 phosphorylation and bone morphogenetic protein 6 (BMP6), and hepcidin mRNAs. Iron 46-50 transferrin Mus musculus 107-118 34162370-0 2021 Fe-doped chrysotile nanotubes containing siRNAs to silence SPAG5 to treat bladder cancer. Iron 0-2 sperm associated antigen 5 Homo sapiens 59-64 22847740-5 2013 After 1 week of dietary loading with carbonyl iron, mice exhibited significant increases in serum iron and transferrin saturation, as well as in hepatic iron, Smad1/5/8 phosphorylation and bone morphogenetic protein 6 (BMP6), and hepcidin mRNAs. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 230-238 34203091-0 2021 An Internal Promoter Drives the Expression of a Truncated Form of CCC1 Capable of Protecting Yeast from Iron Toxicity. Iron 104-108 Ccc1p Saccharomyces cerevisiae S288C 66-70 22847740-9 2013 Our data suggest that the physiological hepcidin response is saturable and are consistent with the idea that hepcidin senses exclusively iron compartmentalized within circulating transferrin and/or hepatocytes. Iron 137-141 hepcidin antimicrobial peptide Mus musculus 40-48 34203091-1 2021 In yeast, iron storage and detoxification depend on the Ccc1 transporter that mediates iron accumulation in vacuoles. Iron 10-14 Ccc1p Saccharomyces cerevisiae S288C 56-60 34203091-1 2021 In yeast, iron storage and detoxification depend on the Ccc1 transporter that mediates iron accumulation in vacuoles. Iron 87-91 Ccc1p Saccharomyces cerevisiae S288C 56-60 22847740-9 2013 Our data suggest that the physiological hepcidin response is saturable and are consistent with the idea that hepcidin senses exclusively iron compartmentalized within circulating transferrin and/or hepatocytes. Iron 137-141 hepcidin antimicrobial peptide Mus musculus 109-117 34203091-2 2021 While deletion of the CCC1 gene renders cells unable to survive under iron overload conditions, the deletion of its previously identified regulators only partially affects survival, indicating that the mechanisms controlling iron storage and detoxification in yeast are still far from well understood. Iron 225-229 Ccc1p Saccharomyces cerevisiae S288C 22-26 34203091-5 2021 s-Ccc1, though less efficiently than Ccc1, is able to promote metal accumulation in the vacuole, protecting cells against iron toxicity. Iron 122-126 Ccc1p Saccharomyces cerevisiae S288C 2-6 22847740-9 2013 Our data suggest that the physiological hepcidin response is saturable and are consistent with the idea that hepcidin senses exclusively iron compartmentalized within circulating transferrin and/or hepatocytes. Iron 137-141 transferrin Mus musculus 179-190 34203091-5 2021 s-Ccc1, though less efficiently than Ccc1, is able to promote metal accumulation in the vacuole, protecting cells against iron toxicity. Iron 122-126 Ccc1p Saccharomyces cerevisiae S288C 37-41 34203091-6 2021 While the expression of the s-Ccc1 appears to be repressed in the normal genomic context, our current data clearly demonstrates that it is functional and has the capacity to play a role under iron overload conditions. Iron 192-196 Ccc1p Saccharomyces cerevisiae S288C 30-34 22854109-0 2013 High-fat, high-fructose diet induces hepatic iron overload via a hepcidin-independent mechanism prior to the onset of liver steatosis and insulin resistance in mice. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 65-73 23533686-8 2013 Therefore, the deleterious effects of HO-1 expression in this in vivo neuroinflammatory model were linked to a hyperproduction of ROS, itself promoted by free iron liberation. Iron 159-163 heme oxygenase 1 Rattus norvegicus 38-42 34199599-2 2021 Transferrin receptor 2 (TFR2), a carrier protein for transferrin, is involved in hepatic iron overload in alcoholic liver disease (ALD). Iron 89-93 transferrin receptor 2 Mus musculus 0-22 34199599-2 2021 Transferrin receptor 2 (TFR2), a carrier protein for transferrin, is involved in hepatic iron overload in alcoholic liver disease (ALD). Iron 89-93 transferrin receptor 2 Mus musculus 24-28 34199599-2 2021 Transferrin receptor 2 (TFR2), a carrier protein for transferrin, is involved in hepatic iron overload in alcoholic liver disease (ALD). Iron 89-93 transferrin Mus musculus 53-64 24130505-9 2013 We were able to successfully validate this novel approach by identifying mutants that dissociate the conserved interaction between Cia2 and Mms19, two proteins involved in Iron-Sulfur protein biogenesis and genome stability. Iron 172-176 iron-sulfur cluster assembly protein CIA2 Saccharomyces cerevisiae S288C 131-135 34071287-3 2021 In the brain, HO-1 and the iron regulatory receptor, transferrin receptor-1 (TfR1), are known to be involved in iron homeostasis, oxidative stress, and cellular adaptive mechanisms. Iron 112-116 heme oxygenase 1 Rattus norvegicus 14-18 34071361-3 2021 The replacement of iron with cobalt as the metal center of protoporphyrin IX changes the ligand from an agonist to an antagonist of REV-ERBbeta. Iron 19-23 thyroid hormone receptor alpha Homo sapiens 136-143 34064225-2 2021 This disorder is produced by mutations in the iron responsive element (IRE) located in the 5" untranslated regions (UTR) of the light ferritin (FTL) gene. Iron 46-50 ferritin light chain Homo sapiens 144-147 24130505-9 2013 We were able to successfully validate this novel approach by identifying mutants that dissociate the conserved interaction between Cia2 and Mms19, two proteins involved in Iron-Sulfur protein biogenesis and genome stability. Iron 172-176 Met18p Saccharomyces cerevisiae S288C 140-145 34063414-2 2021 The hormone hepcidin regulates iron absorption by modulating Fpn1 protein levels on the basolateral surface of duodenal enterocytes. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 12-20 23580874-0 2013 Comments on: "Impact of iron overload on interleukin-10 levels, biochemical parameters and oxidative stress in patients with sickle cell anemia". Iron 24-28 interleukin 10 Homo sapiens 41-55 34063414-3 2021 In the genetic, iron-loading disorder hereditary hemochromatosis (HH), hepcidin production is low and Fpn1 protein expression is elevated. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 71-79 34065122-4 2021 Total iron content was estimated by a colourimetric FerroZine assay in presence or absence of transferrin-bound iron. Iron 113-117 transferrin Mus musculus 95-106 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 215-217 H3 clustered histone 4 Homo sapiens 223-226 23580881-0 2013 Impact of iron overload on interleukin-10 levels, biochemical parameters and oxidative stress in patients with sickle cell anemia. Iron 10-14 interleukin 10 Homo sapiens 27-41 23580881-1 2013 OBJECTIVE: The aim of this study was to evaluate the impact of iron overload on the profile of interleukin-10 levels, biochemical parameters and oxidative stress in sickle cell anemia patients. Iron 63-67 interleukin 10 Homo sapiens 95-109 23580881-10 2013 The Iron overload Group showed lower interleukin-10 levels and catalase activity and higher nitrite and malondialdehyde levels compared with the Non-iron overload Group. Iron 4-8 interleukin 10 Homo sapiens 37-51 35605547-4 2022 The Fe/N-GR electrochemical biosensor achieves an ultra-low detection limit for DA of 27 pM with a linear range of 50 pM-15 nM. Iron 4-6 reticulon 4 receptor Homo sapiens 7-11 23095756-3 2012 Human EXO5 (hEXO5) contains an iron-sulfur cluster. Iron 31-35 exonuclease 5 Homo sapiens 6-10 35605547-5 2022 Specifically, the Fe/N-GR electrochemical biosensor exhibits favorable sensitivity and enzyme-level molecular identification ability in the selective detection of DA versus other typical redox-active interferents. Iron 18-20 reticulon 4 receptor Homo sapiens 21-25 35439490-0 2022 Role of heavy metals (copper (Cu), arsenic (As), cadmium (Cd), iron (Fe) and lithium (Li)) induced neurotoxicity. Iron 63-67 general transcription factor IIE subunit 1 Homo sapiens 69-71 23095756-3 2012 Human EXO5 (hEXO5) contains an iron-sulfur cluster. Iron 31-35 exonuclease 5 Homo sapiens 12-17 23099055-0 2012 NGP1-01, a multi-targeted polycyclic cage amine, attenuates brain endothelial cell death in iron overload conditions. Iron 92-96 G protein nucleolar 2 Homo sapiens 0-4 35636333-3 2022 In this study, Fe depletion significantly inhibited the growth, photosynthesis, Fe accumulation level and the enzyme activity of Fe-S proteins of aconitase (ACO), nitrate reductase (NiR) and succinate dehydrogenase (SDH) in strawberry seedlings. Iron 15-17 lysine-ketoglutarate reductase/saccharopine dehydrogenase bifunctional enzyme Arabidopsis thaliana 216-219 35445828-8 2022 Next, we validated the efficacy of NBMI in Hfe H67D mutant mice, a mouse model of brain iron accumulation (BIA). Iron 88-92 homeostatic iron regulator Mus musculus 43-46 23099055-6 2012 We demonstrate here that NGP1-01 (1 and 10muM) pretreatment abrogates the effects of iron overload in brain endothelial cells protecting cellular viability. Iron 85-89 G protein nucleolar 2 Homo sapiens 25-29 23099055-7 2012 Both concentrations of NGP1-01 were found to attenuate iron-induced reduction in cellular viability to a similar extent, and were statistically significant. Iron 55-59 G protein nucleolar 2 Homo sapiens 23-27 23099055-9 2012 Addition of NGP1-01 dose-dependently reduced FPL 64176 stimulated uptake of iron. Iron 76-80 G protein nucleolar 2 Homo sapiens 12-16 23099055-10 2012 These data support further evaluation of NGP1-01 as a neuroprotective agent, not only in diseases associated with excitotoxicity, but also in those of iron overload. Iron 151-155 G protein nucleolar 2 Homo sapiens 41-45 23123111-6 2012 In the complex, the conserved cysteines of HypC and HypD form an Fe binding site. Iron 65-67 pre-mRNA processing factor 40 homolog B Homo sapiens 43-47 35512597-1 2022 BACKGROUND & AIMS: Previous experimental studies demonstrated that either deficient or excessive trace elements, such as manganese (Mn), iron (Fe), copper (Cu) and selenium (Se), are detrimental to bone health. Iron 137-141 general transcription factor IIE subunit 1 Homo sapiens 143-145 35239084-3 2022 METHODS: We determined the relationship between maternal iron and vitamin A status at delivery using several biomarkers (ferritin, soluble transferrin receptor (sTFR), body iron stores (BIS), hemoglobin and retinol binding protein (RBP)) and birth outcomes (body weight, Z-scores, head circumference, small-for-gestational-age and preterm birth) in rural Uganda. Iron 57-61 retinol binding protein 4 Homo sapiens 207-230 35239084-3 2022 METHODS: We determined the relationship between maternal iron and vitamin A status at delivery using several biomarkers (ferritin, soluble transferrin receptor (sTFR), body iron stores (BIS), hemoglobin and retinol binding protein (RBP)) and birth outcomes (body weight, Z-scores, head circumference, small-for-gestational-age and preterm birth) in rural Uganda. Iron 57-61 retinol binding protein 4 Homo sapiens 232-235 23123111-6 2012 In the complex, the conserved cysteines of HypC and HypD form an Fe binding site. Iron 65-67 MAGE family member A3 Homo sapiens 52-56 22773607-0 2012 CYBRD1 as a modifier gene that modulates iron phenotype in HFE p.C282Y homozygous patients. Iron 41-45 cytochrome b reductase 1 Homo sapiens 0-6 35447365-3 2022 The ferroptosis is mainly regulated by the metabolism of iron, lipids and amino acids through System Xc-, voltage-dependent anion channels, p53, p62-Keap1-Nrf2, mevalonate and other pathways. Iron 57-61 nucleoporin 62 Homo sapiens 145-148 35593209-4 2022 Like PICOT, yeast Grx3 and Grx4 reside in the cytosol and nucleus where they form unusual Fe-S clusters coordinated by two glutaredoxins with CGFS motifs and two molecules of glutathione. Iron 90-92 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 18-22 35593209-5 2022 Depletion or deletion of Grx3/Grx4 leads to functional impairment of virtually all cellular iron-dependent processes and loss of cell viability, thus making these genes the most upstream components of the iron utilization system. Iron 92-96 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 25-29 35593209-5 2022 Depletion or deletion of Grx3/Grx4 leads to functional impairment of virtually all cellular iron-dependent processes and loss of cell viability, thus making these genes the most upstream components of the iron utilization system. Iron 205-209 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 25-29 22444869-2 2012 Hepcidin is a key regulator of iron metabolism and may be responsible for obesity-driven iron deficiency. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 35445268-8 2022 Loss of IRON MAN /FE-UPTAKE-INDUCING PEPTIDE (IMA/FEP) leads to the disruption of compensatory upregulation of IRT1 in the root surrounded by sufficient iron. Iron 153-157 iron-regulated transporter 1 Arabidopsis thaliana 111-115 22444869-7 2012 Neither hepatic and adipose tissue nor serum hepcidin concentrations differed significantly between SD- and HFD-fed mice, whereas dietary iron supplementation resulted in increased hepatic hepcidin mRNA expression and serum hepcidin levels in SD as compared to HFD mice. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 189-197 35568031-5 2022 Through genome-wide association study, we identify associations between spleen iron and regulatory variation at two hereditary spherocytosis genes, ANK1 and SPTA1. Iron 79-83 ankyrin 1 Homo sapiens 148-152 22444869-7 2012 Neither hepatic and adipose tissue nor serum hepcidin concentrations differed significantly between SD- and HFD-fed mice, whereas dietary iron supplementation resulted in increased hepatic hepcidin mRNA expression and serum hepcidin levels in SD as compared to HFD mice. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 189-197 35568031-5 2022 Through genome-wide association study, we identify associations between spleen iron and regulatory variation at two hereditary spherocytosis genes, ANK1 and SPTA1. Iron 79-83 spectrin alpha, erythrocytic 1 Homo sapiens 157-162 23045394-0 2012 Iron-induced dissociation of the Aft1p transcriptional regulator from target gene promoters is an initial event in iron-dependent gene suppression. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 33-38 23045394-0 2012 Iron-induced dissociation of the Aft1p transcriptional regulator from target gene promoters is an initial event in iron-dependent gene suppression. Iron 115-119 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 33-38 23045394-1 2012 Aft1p is an iron-responsive transcriptional activator that plays a central role in the regulation of iron metabolism in Saccharomyces cerevisiae. Iron 12-16 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 35426179-1 2022 Randomised control trials (RCTs) have shown that certain intravenous iron preparations can induce high levels of FGF-23 and persistent hypophosphatemia. Iron 69-73 fibroblast growth factor 23 Homo sapiens 113-119 23045394-1 2012 Aft1p is an iron-responsive transcriptional activator that plays a central role in the regulation of iron metabolism in Saccharomyces cerevisiae. Iron 101-105 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 23045394-2 2012 Aft1p is regulated by accelerated nuclear export in the presence of iron, mediated by Msn5p. Iron 68-72 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 23045394-3 2012 However, the transcriptional activity of Aft1p is suppressed under iron-replete conditions in the Deltamsn5 strain, although Aft1p remains in the nucleus. Iron 67-71 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 41-46 35229270-9 2022 In addition, Rg1 maintained the iron-regulated protein homeostasis by increasing the expression of ferritin heavy chain and decreasing ferritin light chain in oligodendrocytes, especially the mature oligodendrocytes (OLs). Iron 32-36 ferritin heavy polypeptide 1 Mus musculus 99-119 23045394-4 2012 Aft1p dissociates from its target promoters under iron-replete conditions due to an interaction between Aft1p and the monothiol glutaredoxin Grx3p or Grx4p (Grx3/4p). Iron 50-54 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 35575503-10 2022 Furthermore, the recycling of siderophores by the MmpL-MmpS4/5 orchestra provides endogenous drug targets to beat the bugs with iron-toxicity contrivance. Iron 128-132 proteolipid protein 1 Homo sapiens 50-54 23045394-4 2012 Aft1p dissociates from its target promoters under iron-replete conditions due to an interaction between Aft1p and the monothiol glutaredoxin Grx3p or Grx4p (Grx3/4p). Iron 50-54 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 104-109 23045394-4 2012 Aft1p dissociates from its target promoters under iron-replete conditions due to an interaction between Aft1p and the monothiol glutaredoxin Grx3p or Grx4p (Grx3/4p). Iron 50-54 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 141-146 23045394-4 2012 Aft1p dissociates from its target promoters under iron-replete conditions due to an interaction between Aft1p and the monothiol glutaredoxin Grx3p or Grx4p (Grx3/4p). Iron 50-54 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 157-164 35614551-9 2022 Iron in the nigra increased with disease duration (PDE > PDDN (P = 0.001), PDM > PDE (P = 0.045)) except for PDM versus PDL (P = 0.226). Iron 0-4 aldehyde dehydrogenase 7 family member A1 Homo sapiens 51-54 35614551-9 2022 Iron in the nigra increased with disease duration (PDE > PDDN (P = 0.001), PDM > PDE (P = 0.045)) except for PDM versus PDL (P = 0.226). Iron 0-4 aldehyde dehydrogenase 7 family member A1 Homo sapiens 81-84 23045394-5 2012 The binding of Grx3/4p to Aft1p is induced by iron repletion and requires binding of an iron-sulfur cluster to Grx3/4p. Iron 46-50 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 15-22 23045394-5 2012 The binding of Grx3/4p to Aft1p is induced by iron repletion and requires binding of an iron-sulfur cluster to Grx3/4p. Iron 46-50 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 26-31 23045394-5 2012 The binding of Grx3/4p to Aft1p is induced by iron repletion and requires binding of an iron-sulfur cluster to Grx3/4p. Iron 88-92 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 15-22 23045394-5 2012 The binding of Grx3/4p to Aft1p is induced by iron repletion and requires binding of an iron-sulfur cluster to Grx3/4p. Iron 88-92 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 26-31 23045394-5 2012 The binding of Grx3/4p to Aft1p is induced by iron repletion and requires binding of an iron-sulfur cluster to Grx3/4p. Iron 88-92 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 111-118 35584228-4 2022 First, a variant that disrupted the primary iron (Fe) uptake transporter gene (IRT1) swept quickly to fixation in a hard selective sweep, increasing Mn but limiting Fe in the leaves. Iron 44-48 iron-regulated transporter 1 Arabidopsis thaliana 79-83 22321247-1 2012 The peptide hormone hepcidin functions as a negative regulator of intestinal Fe absorption and Fe recycling. Iron 77-79 hepcidin antimicrobial peptide Mus musculus 20-28 35304126-8 2022 Furthermore, forward and reverse validation experiments demonstrated that six-transmembrane epithelial antigen of prostate 3 (STEAP3), a new interacting molecule for ISCA1, plays an important role in iron metabolism and energy generation impairment induced by ISCA1 deficiency. Iron 200-204 iron-sulfur cluster assembly 1 Rattus norvegicus 166-171 35631204-10 2022 Additionally, decreased activities of glutathione peroxidase and catalase, and increased cleaved-caspase 8 and caspase 3 expression, were found in the iron-deficient rats. Iron 151-155 caspase 8 Rattus norvegicus 97-106 22321247-1 2012 The peptide hormone hepcidin functions as a negative regulator of intestinal Fe absorption and Fe recycling. Iron 95-97 hepcidin antimicrobial peptide Mus musculus 20-28 22321247-2 2012 Since its discovery as a systemic negative regulator of Fe metabolism, hepcidin has attracted enormous interest as a potential drug for the treatment and/or prevention of several forms of Fe overload. Iron 56-58 hepcidin antimicrobial peptide Mus musculus 71-79 22321247-2 2012 Since its discovery as a systemic negative regulator of Fe metabolism, hepcidin has attracted enormous interest as a potential drug for the treatment and/or prevention of several forms of Fe overload. Iron 188-190 hepcidin antimicrobial peptide Mus musculus 71-79 35551594-3 2022 Chemical analysis of 78 GW samples revealed significantly high As (max 0.12 mgL-1, mean 0.02 mgL-1) followed by iron (max 62.2 mgL-1, mean 19.94 mgL-1) showing uneven distribution. Iron 112-116 LLGL scribble cell polarity complex component 1 Homo sapiens 127-132 22321247-3 2012 We therefore tested whether multiple doses of intraperitoneally administered synthetic renatured hepcidin can prevent hepatic Fe loading in mice concurrently fed an Fe-rich diet, and whether the same treatment affects hepatic Fe stores in mice fed a normal diet. Iron 126-128 hepcidin antimicrobial peptide Mus musculus 97-105 35551594-3 2022 Chemical analysis of 78 GW samples revealed significantly high As (max 0.12 mgL-1, mean 0.02 mgL-1) followed by iron (max 62.2 mgL-1, mean 19.94 mgL-1) showing uneven distribution. Iron 112-116 LLGL scribble cell polarity complex component 1 Homo sapiens 145-150 23159058-3 2012 Examining this interplay during malaria, the disease caused by Plasmodium infection, we find that expression of the Fe sequestering protein ferritin H chain (FtH) in mice, and ferritin in humans, is associated with reduced tissue damage irrespectively of pathogen burden. Iron 116-118 ferritin heavy polypeptide 1 Mus musculus 140-156 35631165-1 2022 This study aimed to explore the role of the single nucleotide polymorphism (SNP) rs516946 of the Ankyrin 1 (ANK1) gene in the relationship between dietary iron and metabolic syndrome (MetS) in the Chinese population. Iron 155-159 ankyrin 1 Homo sapiens 97-106 35631165-1 2022 This study aimed to explore the role of the single nucleotide polymorphism (SNP) rs516946 of the Ankyrin 1 (ANK1) gene in the relationship between dietary iron and metabolic syndrome (MetS) in the Chinese population. Iron 155-159 ankyrin 1 Homo sapiens 108-112 35631165-8 2022 ANK1 SNP rs516946 interacted in the association of MetS with dietary iron among Chinese males while no association was found among females. Iron 69-73 ankyrin 1 Homo sapiens 0-4 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 thioredoxin 1 Mus musculus 220-223 35631174-8 2022 Iron overload inhibited the increase in the expression of NF-kappaB and its downstream inflammatory cytokines (IL-6, TNFalpha, iNOS, COX2, and IL-1beta), likely due to the elevated expression of antioxidant genes (SOD1, TXN, GPX1, GPX4, CAT, HMOX1, and NQO1). Iron 0-4 NAD(P)H dehydrogenase, quinone 1 Mus musculus 253-257 23159058-3 2012 Examining this interplay during malaria, the disease caused by Plasmodium infection, we find that expression of the Fe sequestering protein ferritin H chain (FtH) in mice, and ferritin in humans, is associated with reduced tissue damage irrespectively of pathogen burden. Iron 116-118 ferritin heavy polypeptide 1 Mus musculus 158-161 23159058-4 2012 FtH protection relies on its ferroxidase activity, which prevents labile Fe from sustaining proapoptotic c-Jun N-terminal kinase (JNK) activation. Iron 73-75 ferritin heavy polypeptide 1 Mus musculus 0-3 35566389-4 2022 Since iron releases from heme as a consequence of HO-1 activity, we hypothesized that the application of an iron-chelator (IC) would reverse the lost cardiac protection associated with an elevated HO-1 level. Iron 6-10 heme oxygenase 1 Rattus norvegicus 50-54 35566389-4 2022 Since iron releases from heme as a consequence of HO-1 activity, we hypothesized that the application of an iron-chelator (IC) would reverse the lost cardiac protection associated with an elevated HO-1 level. Iron 6-10 heme oxygenase 1 Rattus norvegicus 197-201 35566389-4 2022 Since iron releases from heme as a consequence of HO-1 activity, we hypothesized that the application of an iron-chelator (IC) would reverse the lost cardiac protection associated with an elevated HO-1 level. Iron 108-112 heme oxygenase 1 Rattus norvegicus 197-201 23159058-4 2012 FtH protection relies on its ferroxidase activity, which prevents labile Fe from sustaining proapoptotic c-Jun N-terminal kinase (JNK) activation. Iron 73-75 mitogen-activated protein kinase 8 Mus musculus 105-128 23159058-4 2012 FtH protection relies on its ferroxidase activity, which prevents labile Fe from sustaining proapoptotic c-Jun N-terminal kinase (JNK) activation. Iron 73-75 mitogen-activated protein kinase 8 Mus musculus 130-133 35525219-7 2022 Mechanistically, CdTe QDs-provoked decrease of nuclear factor erythroid 2-related factor 2 (NRF2) elicited phosphorylation of extracellular regulated protein kinases1/2 (ERK1/2) and then activated ferritinophagy, which made ferritin heavy chain 1 (FTH1) degraded in lysosome and proteasome to release free iron ions to initiate ferroptosis in macrophages. Iron 306-310 ferritin heavy polypeptide 1 Mus musculus 224-246 35525219-7 2022 Mechanistically, CdTe QDs-provoked decrease of nuclear factor erythroid 2-related factor 2 (NRF2) elicited phosphorylation of extracellular regulated protein kinases1/2 (ERK1/2) and then activated ferritinophagy, which made ferritin heavy chain 1 (FTH1) degraded in lysosome and proteasome to release free iron ions to initiate ferroptosis in macrophages. Iron 306-310 ferritin heavy polypeptide 1 Mus musculus 248-252 23159058-5 2012 FtH expression is inhibited by JNK activation, promoting tissue Fe overload, tissue damage, and malaria severity. Iron 64-66 ferritin heavy polypeptide 1 Mus musculus 0-3 23159058-7 2012 Thus, FtH provides metabolic adaptation to tissue Fe overload, conferring tolerance to malaria. Iron 50-52 ferritin heavy polypeptide 1 Mus musculus 6-9 23159059-0 2012 Lipocalin 2 bolsters innate and adaptive immune responses to blood-stage malaria infection by reinforcing host iron metabolism. Iron 111-115 lipocalin 2 Homo sapiens 0-11 23159059-3 2012 We determined that Lipocalin 2 (Lcn2), a host protein that sequesters iron, is abundantly secreted during human (P. vivax) and mouse (P. yoeliiNL) blood-stage malaria infections and is essential to control P. yoeliiNL parasitemia, anemia, and host survival. Iron 70-74 lipocalin 2 Homo sapiens 19-30 35504898-8 2022 Mechanistically, we found that de-O-GlcNAcylation of the ferritin heavy chain at S179 promoted its interaction with NCOA4, the ferritinophagy receptor, thereby accumulating labile iron for ferroptosis. Iron 180-184 nuclear receptor coactivator 4 Homo sapiens 116-121 23159059-3 2012 We determined that Lipocalin 2 (Lcn2), a host protein that sequesters iron, is abundantly secreted during human (P. vivax) and mouse (P. yoeliiNL) blood-stage malaria infections and is essential to control P. yoeliiNL parasitemia, anemia, and host survival. Iron 70-74 lipocalin 2 Homo sapiens 32-36 35490179-2 2022 Iron regulatory protein 2 (IRP2) is a key factor in regulating brain iron homeostasis. Iron 69-73 iron responsive element binding protein 2 Mus musculus 0-25 35490179-2 2022 Iron regulatory protein 2 (IRP2) is a key factor in regulating brain iron homeostasis. Iron 69-73 iron responsive element binding protein 2 Mus musculus 27-31 23159059-6 2012 Thus, Lcn2 exerts antiparasitic effects by maintaining iron homeostasis and promoting innate and adaptive immune responses. Iron 55-59 lipocalin 2 Homo sapiens 6-10 35490179-4 2022 Here, we report OTUD3 (OTU domain-containing protein 3) functions as a deubiquitylase for IRP2, interacts with IRP2 in the cytoplasm, de-polyubiquitylates, and stabilizes IRP2 protein in an iron-independent manner. Iron 190-194 iron responsive element binding protein 2 Mus musculus 90-94 22851198-9 2012 Simultaneously, increased CD163 expression in lepromatous cells seemed to be dependent on ML uptake, and contributed to augmented iron storage in lepromatous macrophages. Iron 130-134 CD163 molecule Homo sapiens 26-31 35490179-4 2022 Here, we report OTUD3 (OTU domain-containing protein 3) functions as a deubiquitylase for IRP2, interacts with IRP2 in the cytoplasm, de-polyubiquitylates, and stabilizes IRP2 protein in an iron-independent manner. Iron 190-194 iron responsive element binding protein 2 Mus musculus 111-115 35490179-4 2022 Here, we report OTUD3 (OTU domain-containing protein 3) functions as a deubiquitylase for IRP2, interacts with IRP2 in the cytoplasm, de-polyubiquitylates, and stabilizes IRP2 protein in an iron-independent manner. Iron 190-194 iron responsive element binding protein 2 Mus musculus 171-175 35548676-4 2022 The Fe complex exhibits cleavage ability toward pBR322 DNA, and the crystal structure of the HSA Fe complex adduct at 2.4 A resolution clearly shows that His288 serves as the axial ligand of the Fe center complexed with a pentadentate DPA-Bpy ligand. Iron 4-6 translocator protein Homo sapiens 48-51 35548676-4 2022 The Fe complex exhibits cleavage ability toward pBR322 DNA, and the crystal structure of the HSA Fe complex adduct at 2.4 A resolution clearly shows that His288 serves as the axial ligand of the Fe center complexed with a pentadentate DPA-Bpy ligand. Iron 97-99 translocator protein Homo sapiens 48-51 35548676-4 2022 The Fe complex exhibits cleavage ability toward pBR322 DNA, and the crystal structure of the HSA Fe complex adduct at 2.4 A resolution clearly shows that His288 serves as the axial ligand of the Fe center complexed with a pentadentate DPA-Bpy ligand. Iron 195-197 translocator protein Homo sapiens 48-51 22591204-9 2012 The HFD with iron synergistically induced mRNA expression of Pparalpha targets, including Acox and Cpt1 in wild-type mice, yet the induction was diminished in Nrf2-null mice. Iron 13-17 acyl-Coenzyme A oxidase 1, palmitoyl Mus musculus 90-94 35461329-3 2022 As expected, ferric citrate lowered serum phosphate concentrations and increased serum iron levels in the Col4alpha3 knockout mice. Iron 87-91 collagen, type IV, alpha 3 Mus musculus 106-116 22591204-10 2012 Hepatic hepcidin and ferroportin 1 mRNA expression were increased in wild-type mice after feeding a HFD with iron, but were unchanged in any group of Nrf2-null mice. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 8-16 35414480-1 2022 Remarkable progress has been made in dissecting the molecular mechanisms involved in iron (Fe) homeostasis in plants, especially the identification of key transporter and transcriptional regulatory networks. Iron 85-89 general transcription factor IIE subunit 1 Homo sapiens 91-93 23018275-6 2012 We found that SufB(2)C(2) was most proficient as a scaffold for de novo assembly of holo-Fdx using sulfide and iron as freely available building blocks while SufA was best at direct transfer of a pre-formed FeS cluster to Fdx. Iron 111-115 ferredoxin 1 Homo sapiens 89-92 35396390-6 2022 Meanwhile, the circulating level of fibroblast growth factor-23-a factor known to reduce serum iron and intestinal calcium absorption-was increased early in young BKO-MPA mice. Iron 95-99 fibroblast growth factor 23 Mus musculus 36-63 22578638-9 2012 The results indicated that the iucB gene related virulence factors including the iron assimilation system were important for the pathogenesis of APEC E058. Iron 81-85 IucB Escherichia coli 31-35 35290040-8 2022 This resulted in the dissolution and loss of 47.2 +- 20.3% of initial Fe(III) (oxyhydr)oxides when conditions are wetter and more reduced, and new formation of Fe(III) minerals (33.7 +- 8.6% gain in comparison to initial Fe) in the late summer under more dry and oxic conditions, which also led to the sequestration of Fe-bound organic carbon. Iron 221-223 general transcription factor IIE subunit 1 Homo sapiens 160-167 35290040-8 2022 This resulted in the dissolution and loss of 47.2 +- 20.3% of initial Fe(III) (oxyhydr)oxides when conditions are wetter and more reduced, and new formation of Fe(III) minerals (33.7 +- 8.6% gain in comparison to initial Fe) in the late summer under more dry and oxic conditions, which also led to the sequestration of Fe-bound organic carbon. Iron 319-321 general transcription factor IIE subunit 1 Homo sapiens 160-167 35433479-12 2022 In HEY cells, provided with a high intracellular labile iron pool, erastin treatment is accompanied by NCOA4-mediated ferritinophagy and mitochondrial dysfunction, thus triggering ferroptosis. Iron 56-60 nuclear receptor coactivator 4 Homo sapiens 103-108 35433479-15 2022 Notably, the use of ferlixit sensitizes COV318 cells to erastin through a NCOA4-independent intracellular iron accumulation and mitochondrial dysfunction. Iron 106-110 nuclear receptor coactivator 4 Homo sapiens 74-79 22578638-11 2012 These results suggested that the single gene either iucB or iutA was likely to be involved directly or indirectly in iron uptake for the pathogenicity of APEC E058, and there was an obviously synergistic effect between iucB and iutA genes on the pathogenicity of APEC E058. Iron 117-121 IucB Escherichia coli 52-56 22578638-11 2012 These results suggested that the single gene either iucB or iutA was likely to be involved directly or indirectly in iron uptake for the pathogenicity of APEC E058, and there was an obviously synergistic effect between iucB and iutA genes on the pathogenicity of APEC E058. Iron 117-121 IucB Escherichia coli 219-223 34982827-0 2022 Lysosomal iron recycling in mouse macrophages is dependent upon both reductases LcytB and Steap3. Iron 10-14 STEAP family member 3 Mus musculus 90-96 23091275-4 2012 Thus, two iron-sulfur clusters - the hallmark feature of ABCE1 - help catalyze an integral step of the translational cycle at the core of the protein synthesis machinery. Iron 10-14 ATP binding cassette subfamily E member 1 Homo sapiens 57-62 34982827-3 2022 Here we report that the lysosomal reductase Cyb561a3 (LcytB) and the endosomal reductase Six-transmembrane epithelial antigen of the prostate 3 (Steap3) act as lysosomal ferrireductases in the mouse macrophage cell line RAW264.7 converting Fe3+ to Fe2+ for iron recycling. Iron 257-261 STEAP family member 3 Mus musculus 145-151 22548729-9 2012 Using a combination of Hb, MCV and CHr, we increased the stringency to identify truly iron-deficient postpartum anemic women, thereby reducing unnecessary iron supplementation in those women with sufficient iron stores. Iron 86-90 chromate resistance; sulfate transport Homo sapiens 35-38 35294743-0 2022 Plasma Non-transferrin-Bound Iron Could Enter into Mice Duodenum and Negatively Affect Duodenal Defense Response to Virus and Immune Responses. Iron 29-33 transferrin Mus musculus 11-22 35294743-1 2022 Plasma non-transferrin-bound iron (NTBI) exists when the plasma iron content exceeds the carrying capacity of transferrin and can be quickly cleared by the liver, pancreas, and other organs. Iron 29-33 transferrin Mus musculus 11-22 35294743-1 2022 Plasma non-transferrin-bound iron (NTBI) exists when the plasma iron content exceeds the carrying capacity of transferrin and can be quickly cleared by the liver, pancreas, and other organs. Iron 29-33 transferrin Mus musculus 110-121 22548729-9 2012 Using a combination of Hb, MCV and CHr, we increased the stringency to identify truly iron-deficient postpartum anemic women, thereby reducing unnecessary iron supplementation in those women with sufficient iron stores. Iron 155-159 chromate resistance; sulfate transport Homo sapiens 35-38 35294743-1 2022 Plasma non-transferrin-bound iron (NTBI) exists when the plasma iron content exceeds the carrying capacity of transferrin and can be quickly cleared by the liver, pancreas, and other organs. Iron 64-68 transferrin Mus musculus 11-22 35294743-1 2022 Plasma non-transferrin-bound iron (NTBI) exists when the plasma iron content exceeds the carrying capacity of transferrin and can be quickly cleared by the liver, pancreas, and other organs. Iron 64-68 transferrin Mus musculus 110-121 22955522-5 2012 Inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network included TSTA3, ALK, CIAO1, NOTCH3 in no-tumor hepatitis/cirrhotic tissues from the GEO data set using gene regulatory network inference method and our programming. Iron 136-140 GDP-L-fucose synthase Homo sapiens 196-201 35309058-3 2022 Although several papers report the presence of iron deficiency anemia in about 50% of EPP patients, there is still no a conclusive explanation of the why this occurs. Iron 47-51 ferrochelatase Homo sapiens 86-89 35309058-8 2022 The mechanisms involved in the iron uptake downregulation in EPP remain unclear, and the role of PPIX accumulation in microcytosis. Iron 31-35 ferrochelatase Homo sapiens 61-64 22955522-5 2012 Inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network included TSTA3, ALK, CIAO1, NOTCH3 in no-tumor hepatitis/cirrhotic tissues from the GEO data set using gene regulatory network inference method and our programming. Iron 136-140 ALK receptor tyrosine kinase Homo sapiens 203-206 22955522-5 2012 Inhibited PTHLH downstream leukocyte adhesion-mediated protein amino acid N-linked glycosylation coupling Notch and JAK-STAT cascade to iron-sulfur cluster assembly-induced aging network included TSTA3, ALK, CIAO1, NOTCH3 in no-tumor hepatitis/cirrhotic tissues from the GEO data set using gene regulatory network inference method and our programming. Iron 136-140 cytosolic iron-sulfur assembly component 1 Homo sapiens 208-213 23100449-1 2012 Neutrophil gelatinase-associated lipocalin (NGAL, a.k.a Lnc2) is a member of the lipocalin family which has diverse roles including stabilizing matrix metalloproteinase-9 from auto-degradation and as siderocalins which are important in the transport of iron. Iron 253-257 lipocalin 2 Homo sapiens 0-42 34995689-0 2022 Disruption of Hfe leads to skeletal muscle iron loading and reduction of hemoproteins involved in oxidative metabolism in a mouse model of hereditary hemochromatosis. Iron 43-47 homeostatic iron regulator Mus musculus 14-17 34997963-0 2022 The (2Fe-2S) protein CISD2 plays a key role in preventing iron accumulation in cardiomyocytes. Iron 58-62 CDGSH iron sulfur domain 2 Mus musculus 21-26 34997963-2 2022 Here we show that cardiomyocytes from CISD2-null mice accumulate high levels of iron and contain high levels of transferrin receptor and ferritin. Iron 80-84 CDGSH iron sulfur domain 2 Mus musculus 38-43 35038358-5 2022 Consistently, the rescue effects of dZIP13 OE or Tsf1 RNAi on Pink1 RNAi can be inhibited by decreasing the iron levels in mitochondria through mitoferrin (dmfrn) RNAi. Iron 108-112 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 36-42 35038358-6 2022 This study suggests that dZIP13, Tsf1 and dmfrn might act independently of parkin in a parallel pathway downstream of Pink1 by modulating respiration and indicates that manipulation of iron levels in mitochondria may provide a novel therapeutic strategy for PD associated with Pink1. Iron 185-189 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 25-31 34993553-5 2022 On the other hand, biofortification of wheat for essential nutrients, such as zinc (Zn) and iron (Fe), is also an objective in wheat improvement programs to tackle micronutrient deficiency. Iron 92-96 general transcription factor IIE subunit 1 Homo sapiens 98-100 35194137-1 2022 Hemojuvelin (HJV) enhances signaling to the iron hormone hepcidin and its deficiency causes iron overload, a risk factor for hepatocellular carcinoma (HCC). Iron 44-48 hemojuvelin BMP co-receptor Mus musculus 0-11 35194137-1 2022 Hemojuvelin (HJV) enhances signaling to the iron hormone hepcidin and its deficiency causes iron overload, a risk factor for hepatocellular carcinoma (HCC). Iron 44-48 hemojuvelin BMP co-receptor Mus musculus 13-16 35194137-1 2022 Hemojuvelin (HJV) enhances signaling to the iron hormone hepcidin and its deficiency causes iron overload, a risk factor for hepatocellular carcinoma (HCC). Iron 44-48 hepcidin antimicrobial peptide Mus musculus 57-65 35194137-1 2022 Hemojuvelin (HJV) enhances signaling to the iron hormone hepcidin and its deficiency causes iron overload, a risk factor for hepatocellular carcinoma (HCC). Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 0-11 35194137-1 2022 Hemojuvelin (HJV) enhances signaling to the iron hormone hepcidin and its deficiency causes iron overload, a risk factor for hepatocellular carcinoma (HCC). Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 13-16 35194137-1 2022 Hemojuvelin (HJV) enhances signaling to the iron hormone hepcidin and its deficiency causes iron overload, a risk factor for hepatocellular carcinoma (HCC). Iron 92-96 hepcidin antimicrobial peptide Mus musculus 57-65 35137432-2 2022 We find that by either modulating the electronic effects of a generic iron-catalyst by a set of ligands, that is, CO, BF, PH3 , BN(CH3 )2 , or by manipulating structural effects through the introduction of bidentate ligands, that is, PH2 (CH2 )n PH2 with n = 6-1, one can significantly decrease the reaction barrier for the C X bond activation. Iron 70-74 polyhomeotic homolog 2 Homo sapiens 234-237 35137432-2 2022 We find that by either modulating the electronic effects of a generic iron-catalyst by a set of ligands, that is, CO, BF, PH3 , BN(CH3 )2 , or by manipulating structural effects through the introduction of bidentate ligands, that is, PH2 (CH2 )n PH2 with n = 6-1, one can significantly decrease the reaction barrier for the C X bond activation. Iron 70-74 polyhomeotic homolog 2 Homo sapiens 246-249 35158317-4 2022 Further studies showed that the transcriptional levels of iron-uptake related genes IRT1, FRO2, AHA2, FIT and bHLH38 in mutants were significantly higher than in WT under iron deficiency. Iron 58-62 iron-regulated transporter 1 Arabidopsis thaliana 84-88 35158317-4 2022 Further studies showed that the transcriptional levels of iron-uptake related genes IRT1, FRO2, AHA2, FIT and bHLH38 in mutants were significantly higher than in WT under iron deficiency. Iron 58-62 H[+]-ATPase 2 Arabidopsis thaliana 96-100 35158317-4 2022 Further studies showed that the transcriptional levels of iron-uptake related genes IRT1, FRO2, AHA2, FIT and bHLH38 in mutants were significantly higher than in WT under iron deficiency. Iron 58-62 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 110-116 35204767-0 2022 6-Hydroxydopamine Induces Abnormal Iron Sequestration in BV2 Microglia by Activating Iron Regulatory Protein 1 and Inhibiting Hepcidin Release. Iron 35-39 aconitase 1 Mus musculus 85-110 35204767-3 2022 In this study, we observed that 6-hydroxydopamine (6-OHDA) induced the expression of divalent metal transporter-1 (DMT1) and iron influx in BV2 microglia cells, which might be associated with the upregulation of iron regulatory protein 1 (IRP1) expression. Iron 125-129 aconitase 1 Mus musculus 212-237 35204767-6 2022 Interestingly, iron overloading suppressed IRP1 expression, thus downregulating DMT1 and upregulating FPN1 levels in these microglial cells. Iron 15-19 aconitase 1 Mus musculus 43-47 35204767-7 2022 On the contrary, iron deficiency activated IRP1, leading to increased expression of DMT1 and decreased expression of FPN1-which indicates that activated IRP1 induces iron overloading in 6-OHDA-treated microglia, but not iron overloading modulates the expression of IRP1. Iron 166-170 aconitase 1 Mus musculus 153-157 35204767-8 2022 Taken together, our data suggest that 6-OHDA can regulate the expression of DMT1 and FPN1 by activating IRP1 and inhibiting hepcidin release, thus leading to abnormal iron sequestration in microglia. Iron 167-171 aconitase 1 Mus musculus 104-108 35204767-8 2022 Taken together, our data suggest that 6-OHDA can regulate the expression of DMT1 and FPN1 by activating IRP1 and inhibiting hepcidin release, thus leading to abnormal iron sequestration in microglia. Iron 167-171 hepcidin antimicrobial peptide Mus musculus 124-132 34320783-1 2022 Hepcidin regulates iron homeostasis by controlling the level of ferroportin, the only membrane channel that facilitates export of iron from within cells. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 0-8 34320783-1 2022 Hepcidin regulates iron homeostasis by controlling the level of ferroportin, the only membrane channel that facilitates export of iron from within cells. Iron 130-134 hepcidin antimicrobial peptide Mus musculus 0-8 35163276-2 2022 The iron regulatory hormone hepcidin, produced by renal distal tubules, is suggested to exert a renoprotective role during this pathology. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 28-36 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 hepcidin antimicrobial peptide Mus musculus 29-37 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 NAD(P)H dehydrogenase, quinone 1 Mus musculus 264-268 35163276-5 2022 Moreover, iron/heme-mediated hepcidin induction in mCCDcl1 cells was caused by the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, as indicated by increased nuclear Nrf2 translocation and induced expression of Nrf2 downstream targets GCLM (p < 0.001), NQO1 (p < 0.001), and TXNRD1 (p < 0.005), which could be prevented by the known Nrf2 inhibitor trigonelline. Iron 10-14 thioredoxin reductase 1 Mus musculus 286-292 35075211-0 2022 M-CSF supports medullary erythropoiesis and erythroid iron demand following burn injury through its activity on homeostatic iron recycling. Iron 54-58 colony stimulating factor 1 (macrophage) Mus musculus 0-5 35075211-0 2022 M-CSF supports medullary erythropoiesis and erythroid iron demand following burn injury through its activity on homeostatic iron recycling. Iron 124-128 colony stimulating factor 1 (macrophage) Mus musculus 0-5 35075211-3 2022 Instead, M-CSF blockade further impaired erythropoiesis and erythroid cells access to iron. Iron 86-90 colony stimulating factor 1 (macrophage) Mus musculus 9-14 35075211-4 2022 M-CSF blockade enhanced inflammatory cytokine secretion, further increased systemic neutrophil counts, and led to tissue iron sequestration that was dependent, in part, on augmented IL-6 secretion which induced hepcidin. Iron 121-125 colony stimulating factor 1 (macrophage) Mus musculus 0-5 35075211-5 2022 Deleterious effects of post burn M-CSF blockade were associated with arrest of an iron recycling gene expression signature in the liver and spleen that included Spi-C transcription factor and heme oxygenase-1, which promote heme metabolism and confer a non-inflammatory tone in macrophages. Iron 82-86 colony stimulating factor 1 (macrophage) Mus musculus 33-38 35075211-5 2022 Deleterious effects of post burn M-CSF blockade were associated with arrest of an iron recycling gene expression signature in the liver and spleen that included Spi-C transcription factor and heme oxygenase-1, which promote heme metabolism and confer a non-inflammatory tone in macrophages. Iron 82-86 Spi-C transcription factor (Spi-1/PU.1 related) Mus musculus 161-166 35075211-7 2022 Together, this data indicates M-CSF secretion supports a homeostatic iron recycling program that plays a key role in the maintenance of erythroid cells access to iron following burn injury. Iron 69-73 colony stimulating factor 1 (macrophage) Mus musculus 30-35 35208164-9 2022 Under iron-rich diet, the protein expression of ATP4A was increased and serum, hepatic and gastric hepcidin were all induced. Iron 6-10 ATPase H+/K+ transporting subunit alpha Homo sapiens 48-53 35014607-0 2022 Aging is associated with increased brain iron through cortex-derived hepcidin expression. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 69-77 35014607-5 2022 This increase in brain iron is associated with elevated levels of local hepcidin mRNA and protein in the brain. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 72-80 35014607-6 2022 We also demonstrate that the increase in hepcidin is associated with increased ubiquitination and reduced levels of the only iron exporter, ferroportin-1 (FPN1). Iron 125-129 hepcidin antimicrobial peptide Mus musculus 41-49 35014607-7 2022 Overall, our studies provide a potential mechanism for iron accumulation in the brain through increased local expression of hepcidin, and subsequent iron accumulation due to decreased iron export. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 124-132 34997531-3 2022 In this study, we investigated how the nonheme iron transporters divalent metal transporter 1 (DMT1) and ferroportin (FPN) are involved in the transient suppression of iron uptake in SAMB. Iron 168-172 RoBo-1 Rattus norvegicus 65-93 34997531-3 2022 In this study, we investigated how the nonheme iron transporters divalent metal transporter 1 (DMT1) and ferroportin (FPN) are involved in the transient suppression of iron uptake in SAMB. Iron 168-172 RoBo-1 Rattus norvegicus 95-99 34997531-6 2022 After 15 min of 1 mg iron loading, the fluorescence intensity of duodenal DMT1 in iron-deficient rats was decreased and was comparable to that in iron-sufficient rats. Iron 21-25 RoBo-1 Rattus norvegicus 74-78 34997531-6 2022 After 15 min of 1 mg iron loading, the fluorescence intensity of duodenal DMT1 in iron-deficient rats was decreased and was comparable to that in iron-sufficient rats. Iron 82-86 RoBo-1 Rattus norvegicus 74-78 34997531-7 2022 Internalized DMT1-IRE as puncta was observed at 15 and 60 min after 1 mg iron loading, and the number of punctas was significantly increased after 60 min compared with control. Iron 73-77 RoBo-1 Rattus norvegicus 13-17 34997531-9 2022 Our results suggest that the decrease and internalization of DMT1-IRE protein may be related, at least in part, to iron uptake suppression in SAMB. Iron 115-119 RoBo-1 Rattus norvegicus 61-65 35008976-5 2022 Here we identify for the first time the important role of Tbeta4 mechanism in ferroptosis, an iron-dependent form of cell death, which leads to neurodegeneration and somehow protects cancer cells against cell death. Iron 94-98 thymosin beta-4 Bos taurus 58-64 35008976-8 2022 We state the hypothesis that Tbeta4 is an endogenous iron chelator and take part in iron homeostasis in the ferroptosis process. Iron 53-57 thymosin beta-4 Bos taurus 29-35 35121990-4 2022 Mechanistically, we demonstrate that ENO1, as an RNA-binding protein, recruits CNOT6 to accelerate the messenger RNA decay of IRP1 in cancer cells, leading to inhibition of mitoferrin-1 (Mfrn1) expression and subsequent repression of mitochondrial iron-induced ferroptosis. Iron 248-252 CCR4-NOT transcription complex subunit 6 Homo sapiens 79-84 35121990-4 2022 Mechanistically, we demonstrate that ENO1, as an RNA-binding protein, recruits CNOT6 to accelerate the messenger RNA decay of IRP1 in cancer cells, leading to inhibition of mitoferrin-1 (Mfrn1) expression and subsequent repression of mitochondrial iron-induced ferroptosis. Iron 248-252 solute carrier family 25 member 37 Homo sapiens 187-192 23100449-1 2012 Neutrophil gelatinase-associated lipocalin (NGAL, a.k.a Lnc2) is a member of the lipocalin family which has diverse roles including stabilizing matrix metalloproteinase-9 from auto-degradation and as siderocalins which are important in the transport of iron. Iron 253-257 lipocalin 2 Homo sapiens 44-48 21696386-7 2012 It validates the important role of Arg386 and therefore supports the current molecular model of iron-sulfur clusters in NDUFV1. Iron 96-100 NADH:ubiquinone oxidoreductase core subunit V1 Homo sapiens 120-126 22610607-0 2012 Acute acetaminophen intoxication leads to hepatic iron loading by decreased hepcidin synthesis. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 76-84 22610607-5 2012 Concurrently, the plasma concentration of hepcidin, the key regulator in iron metabolism, and hepatic hepcidin antimicrobial peptide (Hamp) mRNA expression levels were significantly reduced. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 42-50 22609087-1 2012 Hepcidin, an iron regulatory peptide, plays a central role in the maintenance of systemic iron homeostasis by inducing the internalization and degradation of the iron exporter, ferroportin. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 0-8 22609087-1 2012 Hepcidin, an iron regulatory peptide, plays a central role in the maintenance of systemic iron homeostasis by inducing the internalization and degradation of the iron exporter, ferroportin. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 0-8 22609087-1 2012 Hepcidin, an iron regulatory peptide, plays a central role in the maintenance of systemic iron homeostasis by inducing the internalization and degradation of the iron exporter, ferroportin. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 0-8 22609087-2 2012 Hepcidin expression in the liver is regulated in response to several stimuli including iron status, erythropoietic activity, hypoxia and inflammation. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 0-8 22609087-4 2012 In this mouse model, hepcidin suppression was associated with increased expression of molecules involved in iron transport and recycling. Iron 108-112 hepcidin antimicrobial peptide Mus musculus 21-29 22609087-14 2012 This observation may be caused by the absence of hepcidin per se or the altered iron homeostasis induced by the lack of hepcidin in these mice. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 120-128 22658830-3 2012 Compared with Fe(3)O(4) nanoparticle-H(2)O(2) system, NOF degradation in Fe(3)O(4)@AlG/Fe-H(2)O(2) system can be conducted in a wide pH range (pH 3.5-6.5) and independent on temperature. Iron 14-16 mitochondrial ribosomal protein L49 Homo sapiens 54-57 22847425-0 2012 Multicopper oxidase-1 is a ferroxidase essential for iron homeostasis in Drosophila melanogaster. Iron 53-57 Multicopper oxidase 1 Drosophila melanogaster 0-21 22847425-5 2012 We identified candidate iron-binding residues in the MCO1 sequence and found that purified recombinant MCO1 oxidizes ferrous iron. Iron 24-28 Multicopper oxidase 1 Drosophila melanogaster 53-57 22847425-5 2012 We identified candidate iron-binding residues in the MCO1 sequence and found that purified recombinant MCO1 oxidizes ferrous iron. Iron 24-28 Multicopper oxidase 1 Drosophila melanogaster 103-107 22847425-5 2012 We identified candidate iron-binding residues in the MCO1 sequence and found that purified recombinant MCO1 oxidizes ferrous iron. Iron 125-129 Multicopper oxidase 1 Drosophila melanogaster 103-107 22847425-6 2012 An association between MCO1 function and iron homeostasis was confirmed by two observations: RNAi-mediated knockdown of MCO1 resulted in decreased iron accumulation in midguts and whole insects, and weak knockdown increased the longevity of flies fed a toxic concentration of iron. Iron 41-45 Multicopper oxidase 1 Drosophila melanogaster 23-27 22847425-6 2012 An association between MCO1 function and iron homeostasis was confirmed by two observations: RNAi-mediated knockdown of MCO1 resulted in decreased iron accumulation in midguts and whole insects, and weak knockdown increased the longevity of flies fed a toxic concentration of iron. Iron 41-45 Multicopper oxidase 1 Drosophila melanogaster 120-124 22847425-6 2012 An association between MCO1 function and iron homeostasis was confirmed by two observations: RNAi-mediated knockdown of MCO1 resulted in decreased iron accumulation in midguts and whole insects, and weak knockdown increased the longevity of flies fed a toxic concentration of iron. Iron 147-151 Multicopper oxidase 1 Drosophila melanogaster 23-27 22847425-6 2012 An association between MCO1 function and iron homeostasis was confirmed by two observations: RNAi-mediated knockdown of MCO1 resulted in decreased iron accumulation in midguts and whole insects, and weak knockdown increased the longevity of flies fed a toxic concentration of iron. Iron 147-151 Multicopper oxidase 1 Drosophila melanogaster 120-124 22847425-6 2012 An association between MCO1 function and iron homeostasis was confirmed by two observations: RNAi-mediated knockdown of MCO1 resulted in decreased iron accumulation in midguts and whole insects, and weak knockdown increased the longevity of flies fed a toxic concentration of iron. Iron 147-151 Multicopper oxidase 1 Drosophila melanogaster 23-27 22847425-6 2012 An association between MCO1 function and iron homeostasis was confirmed by two observations: RNAi-mediated knockdown of MCO1 resulted in decreased iron accumulation in midguts and whole insects, and weak knockdown increased the longevity of flies fed a toxic concentration of iron. Iron 147-151 Multicopper oxidase 1 Drosophila melanogaster 120-124 22847425-9 2012 We propose that MCO1 oxidizes ferrous iron in the hemolymph and that the resulting ferric iron is bound by transferrin or melanotransferrin, leading to iron storage, iron withholding from pathogens, regulation of oxidative stress, and/or epithelial maturation. Iron 38-42 Multicopper oxidase 1 Drosophila melanogaster 16-20 22659878-9 2012 However, in contrast to the role of NQO1 in vitro, we demonstrate that NE-treated Nqo1-null mice had greater levels of BAL and lung tissue lipid carbonyls and greater BAL iron on day 11, all consistent with increased oxidative stress. Iron 171-175 NAD(P)H dehydrogenase, quinone 1 Mus musculus 82-86 22476617-9 2012 HepG2 cells incubated with 40 muM Fe alone or Fe/glucose and challenged with IL-6 and/or CoCl(2) showed increased IL-6, NF-kappaB, and TNF-alpha mRNA expression and decreased mRNA expression of Mfn-2 in all experimental conditions. Iron 34-36 mitofusin 2 Homo sapiens 194-199 22383097-13 2012 CONCLUSION: Disruption of both Hfe and Tfr2 caused more severe hepatic iron overload with more advanced lipid peroxidation, inflammation, and portal fibrosis than was observed with the disruption of either gene alone. Iron 71-75 homeostatic iron regulator Mus musculus 31-34 22383097-13 2012 CONCLUSION: Disruption of both Hfe and Tfr2 caused more severe hepatic iron overload with more advanced lipid peroxidation, inflammation, and portal fibrosis than was observed with the disruption of either gene alone. Iron 71-75 transferrin receptor 2 Mus musculus 39-43 22383097-14 2012 The Hfe(-/-) xTfr2(mut) mouse model of iron-induced liver injury reflects the liver injury phenotype observed in human HH. Iron 39-43 homeostatic iron regulator Mus musculus 4-7 22739376-7 2012 Dopamine (DA) receptor D1 was upregulated in the hippocampus of Fe+DHA/EPA rats (fold-change = 1.25; P < 0.05) and there were significant Fe x DHA/EPA interactions on serotonin (5-HT) in the OB and on the DA metabolite dihydroxyphenylacetic acid in the FC and striatum. Iron 64-66 dopamine receptor D1 Rattus norvegicus 0-25 22810756-4 2012 If these results are confirmed in a larger population, ARC and CHr could be considered affordable and widely available markers to detect early responders to oral iron therapy, and to switch unresponsive children to parenteral iron supplementation or transfusion. Iron 162-166 chromate resistance; sulfate transport Homo sapiens 63-66 22634302-5 2012 RT-PCR method showed that iron treatment specifically increased the levels of eIF3A mRNA and La mRNA, whereas iron chelation reduced them. Iron 26-30 eukaryotic translation initiation factor 3 subunit A Homo sapiens 78-83 22634302-6 2012 Western blots also confirmed that iron-dependent changes in eIF3A mRNA and La mRNA affected the expression of their proteins. Iron 34-38 eukaryotic translation initiation factor 3 subunit A Homo sapiens 60-65 22634302-7 2012 Moreover, antisense phosphorothioate oligodeoxynucleotides to eIF3A and La successfully suppressed the levels of eIF3A and La protein and significantly reduced iron-dependent HCV translation. Iron 160-164 eukaryotic translation initiation factor 3 subunit A Homo sapiens 62-67 22634302-7 2012 Moreover, antisense phosphorothioate oligodeoxynucleotides to eIF3A and La successfully suppressed the levels of eIF3A and La protein and significantly reduced iron-dependent HCV translation. Iron 160-164 eukaryotic translation initiation factor 3 subunit A Homo sapiens 113-118 22634302-8 2012 Taken together, our results suggest that iron promotes the translation initiation of HCV by stimulating the expression of eIF3A and La proteins. Iron 41-45 eukaryotic translation initiation factor 3 subunit A Homo sapiens 122-127 22678361-3 2012 Here, we demonstrate that MMS19 forms a complex with the cytoplasmic Fe-S assembly (CIA) proteins CIAO1, IOP1, and MIP18. Iron 69-73 cytosolic iron-sulfur protein assembly 1 Mus musculus 98-103 22678362-4 2012 MMS19 functions as part of the CIA targeting complex that specifically interacts with and facilitates iron-sulfur cluster insertion into apoproteins involved in methionine biosynthesis, DNA replication, DNA repair, and telomere maintenance. Iron 102-106 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 0-5 22766337-11 2012 RESULTS: In Hp2-2 plaques, iron content was increased (1.22 +- 0.15 vs. 0.54 +- 0.08; p < 0.0001) along with expression of oxidized phospholipid- (78.9 +- 5.8 vs. 38.8 +- 3.8; p < 0.0001), and malondialdehyde-like OSEs (93.9 +- 7.9 vs. 54.7 +- 3.9; p < 0.0001). Iron 27-31 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 12-17 22681596-3 2012 The main function of ferritin is to oxidize the cytotoxic Fe(2+) ions and store the oxidized Fe in the inner cavity. Iron 58-60 DVU1568 Desulfovibrio vulgaris str. Hildenborough 21-29 22681596-5 2012 In bacterial ferritins, however, X-ray crystallographic evidence and amino acid sequence analysis revealed a trinuclear Fe binding center comprising a binuclear Fe binding center (sites A and B), homologous to the ferroxidase center of H-type ferritin, and an adjacent mononuclear Fe binding site (site C). Iron 120-122 DVU1568 Desulfovibrio vulgaris str. Hildenborough 13-21 22681596-5 2012 In bacterial ferritins, however, X-ray crystallographic evidence and amino acid sequence analysis revealed a trinuclear Fe binding center comprising a binuclear Fe binding center (sites A and B), homologous to the ferroxidase center of H-type ferritin, and an adjacent mononuclear Fe binding site (site C). Iron 161-163 DVU1568 Desulfovibrio vulgaris str. Hildenborough 13-21 22681596-5 2012 In bacterial ferritins, however, X-ray crystallographic evidence and amino acid sequence analysis revealed a trinuclear Fe binding center comprising a binuclear Fe binding center (sites A and B), homologous to the ferroxidase center of H-type ferritin, and an adjacent mononuclear Fe binding site (site C). Iron 161-163 DVU1568 Desulfovibrio vulgaris str. Hildenborough 13-21 22681596-6 2012 In an effort to obtain further evidence supporting the presence of a trinuclear Fe binding center in bacterial ferritins and to gain information on the states of the iron bound to the trinuclear center, bacterial ferritin from Desulfovibrio vulgaris (DvFtn) and its E130A variant was loaded with substoichiometric amounts of Fe(2+), and the products were characterized by Mossbauer and EPR spectroscopy. Iron 80-82 DVU1568 Desulfovibrio vulgaris str. Hildenborough 111-119 22616905-1 2012 As the transport protein for iron, transferrin can trigger cellular endocytosis once binding to its receptor (TfR) on the cell membrane. Iron 29-33 transferrin Mus musculus 35-46 22278715-1 2012 UNLABELLED: The hepatic peptide hormone hepcidin controls the duodenal absorption of iron, its storage, and its systemic distribution. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 40-48 22278715-2 2012 Hepcidin production is often insufficient in chronic hepatitis C and alcoholic liver disease, leading to hyperabsorption of iron and its accumulation in the liver. Iron 124-128 hepcidin antimicrobial peptide Mus musculus 0-8 22278715-10 2012 EGF, HGF, and possibly other growth factors that activate similar pathways may contribute to hepcidin suppression in chronic liver diseases, promote iron accumulation in the liver, and exacerbate the destructive disease processes. Iron 149-153 hepatocyte growth factor Mus musculus 5-8 22851944-7 2012 Laboratory examinations showed that serum iron and zinc levels in workers" with the ALAD 1-2 genotype were higher than those with the ALAD 1-1 genotype, especially in storage-battery workers. Iron 42-46 aminolevulinate dehydratase Homo sapiens 84-88 22851944-7 2012 Laboratory examinations showed that serum iron and zinc levels in workers" with the ALAD 1-2 genotype were higher than those with the ALAD 1-1 genotype, especially in storage-battery workers. Iron 42-46 aminolevulinate dehydratase Homo sapiens 134-138 22465143-5 2012 Specifically, heme iron associated with the Hp2-2/Hb complex is more redox active than other Hp type complexes and has been shown in a number of systems to lead to increased levels of oxidative stress in the form of oxidized lipids and decreased lipoprotein function. Iron 19-23 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 44-49 22492739-6 2012 These results indicate that olfactory uptake of ferric iron by iron-deficient rats involves DMT1. Iron 55-59 RoBo-1 Rattus norvegicus 92-96 22492739-7 2012 Western blot experiments confirmed that DMT1 levels are significantly higher in iron-deficient rats compared with iron-sufficient controls in olfactory tissue. Iron 80-84 RoBo-1 Rattus norvegicus 40-44 22492739-7 2012 Western blot experiments confirmed that DMT1 levels are significantly higher in iron-deficient rats compared with iron-sufficient controls in olfactory tissue. Iron 114-118 RoBo-1 Rattus norvegicus 40-44 22492739-8 2012 Thus the molecular mechanism of olfactory iron absorption is regulated by body iron status and involves DMT1. Iron 42-46 RoBo-1 Rattus norvegicus 104-108 22414210-3 2012 In Arabidopsis thaliana, the ferrochelation step is catalysed by sirohydrochlorin ferrochelatase (SirB), which, unlike its counterparts in bacteria, contains an [Fe-S] cluster. Iron 162-166 sirohydrochlorin ferrochelatase B Arabidopsis thaliana 98-102 22465847-1 2012 A relationship between iron and fibroblast growth factor-23 (FGF23) metabolic pathways has been proposed. Iron 23-27 fibroblast growth factor 23 Homo sapiens 32-59 22465847-1 2012 A relationship between iron and fibroblast growth factor-23 (FGF23) metabolic pathways has been proposed. Iron 23-27 fibroblast growth factor 23 Homo sapiens 61-66 22465847-11 2012 This study provides support for the contention that iron may be involved in FGF23 metabolic pathways. Iron 52-56 fibroblast growth factor 23 Homo sapiens 76-81 22449175-0 2012 Stimulated erythropoiesis with secondary iron loading leads to a decrease in hepcidin despite an increase in bone morphogenetic protein 6 expression. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 77-85 22449175-1 2012 The BMP/SMAD signalling pathway plays an important role in iron homeostasis, regulating hepcidin expression in response to body iron levels. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 88-96 22449175-1 2012 The BMP/SMAD signalling pathway plays an important role in iron homeostasis, regulating hepcidin expression in response to body iron levels. Iron 128-132 hepcidin antimicrobial peptide Mus musculus 88-96 22449175-2 2012 However, the role of this pathway in the reduction in hepcidin associated with increased erythropoiesis (and secondary iron loading) is unclear. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 54-62 22207682-1 2012 BACKGROUND: Iron metabolism, regulated by the iron hormone hepcidin, and oxygen homeostasis, dependent on hypoxia-inducible factors, are strongly interconnected. Iron 12-16 hepcidin antimicrobial peptide Mus musculus 59-67 22207682-1 2012 BACKGROUND: Iron metabolism, regulated by the iron hormone hepcidin, and oxygen homeostasis, dependent on hypoxia-inducible factors, are strongly interconnected. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 59-67 22207322-5 2012 RESULTS: Iron infusion during the HD session increased the percentage of mononuclear cells with reactive oxygen species (ROS) production, Inter-Cellular Adhesion Molecule-1 (ICAM-1) and apoptosis. Iron 9-13 intercellular adhesion molecule 1 Homo sapiens 138-172 22207322-5 2012 RESULTS: Iron infusion during the HD session increased the percentage of mononuclear cells with reactive oxygen species (ROS) production, Inter-Cellular Adhesion Molecule-1 (ICAM-1) and apoptosis. Iron 9-13 intercellular adhesion molecule 1 Homo sapiens 174-180 22207322-7 2012 Culture of mononuclear cells from healthy individuals and CKD-5 patients with the different iron preparations resulted in a significant increase in ROS, ICAM-1 and apoptosis as compared with control. Iron 92-96 intercellular adhesion molecule 1 Homo sapiens 153-159 22453918-0 2012 The iron chelators Dp44mT and DFO inhibit TGF-beta-induced epithelial-mesenchymal transition via up-regulation of N-Myc downstream-regulated gene 1 (NDRG1). Iron 4-8 N-myc downstream regulated 1 Homo sapiens 149-154 22453918-3 2012 NDRG1 expression is markedly increased after chelator-mediated iron depletion via hypoxia-inducible factor 1alpha-dependent and independent pathways (Le, N. T. and Richardson, D. R. (2004) Blood 104, 2967-2975). Iron 63-67 N-myc downstream regulated 1 Homo sapiens 0-5 22453918-5 2012 Considering this, the current study investigated the relationship between NDRG1 and the EMT to examine if iron chelators can inhibit the EMT via NDRG1 up-regulation. Iron 106-110 N-myc downstream regulated 1 Homo sapiens 145-150 22383698-7 2012 Whereas hepcidin was critical for the upregulation of L-ferritin and H-ferritin in both ox-LDL-treated erythrophagocytosed macrophages and atherosclerotic plaques, the adding of iron chelators suppressed the intracellular lipid accumulation, reactive oxygen species formation, inflammatory cytokine expression, and apoptosis in erythrophagocytosed macrophages. Iron 178-182 hepcidin antimicrobial peptide Mus musculus 8-16 22383698-8 2012 CONCLUSIONS: Hepcidin promotes plaque destabilization partly by exaggerating inflammatory cytokine release, intracellular lipid accumulation, oxidative stress, and apoptosis in the macrophages with iron retention. Iron 198-202 hepcidin antimicrobial peptide Mus musculus 13-21 22510772-3 2012 In the English literature, transfusional iron overload and the use of an iron chelator in children with FAA has not yet been evaluated. Iron 73-77 FA complementation group A Homo sapiens 104-107 22404347-0 2012 Genetic polymorphisms in bovine transferrin receptor 2 (TFR2) and solute carrier family 40 (iron-regulated transporter), member 1 (SLC40A1) genes and their association with beef iron content. Iron 178-182 transferrin receptor 2 Bos taurus 32-54 22404347-0 2012 Genetic polymorphisms in bovine transferrin receptor 2 (TFR2) and solute carrier family 40 (iron-regulated transporter), member 1 (SLC40A1) genes and their association with beef iron content. Iron 178-182 transferrin receptor 2 Bos taurus 56-60 22404347-5 2012 Ten novel SNPs were identified in TFR2, of which one SNP tended to be associated (P < 0.013) with skeletal muscle iron content. Iron 117-121 transferrin receptor 2 Bos taurus 34-38 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 heme oxygenase 1 Rattus norvegicus 142-158 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 heme oxygenase 1 Rattus norvegicus 160-163 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 synuclein alpha Rattus norvegicus 342-357 22585610-2 2012 Here we examine whether sex and advanced age affect the expression of iron-related molecules that participate in regulating free iron levels (heme oxygenase 1 (HO1), iron-regulatory protein 1 (IRP1), and ferritin heavy chain (FTH)) and whether changes in the expression of these molecules are associated with differences in the expression of alpha-synuclein (ASN) which is thought to be a critical regulator in the pathogenesis of neurodegeneration. Iron 70-74 synuclein alpha Rattus norvegicus 359-362 22585610-4 2012 Consistent with these sex-associated alterations in iron-related regulators, the expression of ASN mRNA and protein in the female hippocampus was lower than that found in male rats. Iron 52-56 synuclein alpha Rattus norvegicus 95-98 22399131-3 2012 Previous reports by our laboratories show that the sequence EIEYE in the plug domain is highly conserved among various bacterial species that express TbpA and plays a crucial role in iron utilization for gonococci. Iron 183-187 transthyretin Homo sapiens 150-154 22019713-1 2012 Transferrin receptor-1 (TfR1) is a cell membrane-associated glycoprotein responsible for incorporation of the iron bound to transferrin through an endocytotic process from the circulating blood. Iron 110-114 transferrin Mus musculus 124-135 22262759-1 2012 The circulating peptide hormone hepcidin maintains systemic iron homeostasis. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 32-40 22262759-3 2012 Elevated hepcidin levels decrease dietary iron absorption and promote iron sequestration in reticuloendothelial macrophages. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 9-17 22262759-3 2012 Elevated hepcidin levels decrease dietary iron absorption and promote iron sequestration in reticuloendothelial macrophages. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 9-17 22066515-9 2012 However, the phytochelatin-deficient mutant cad1-3 showed normal Fe-mediated Zn tolerance. Iron 65-67 cinnamyl-alcohol dehydrogenase Arabidopsis thaliana 44-48 22371224-1 2012 Neutrophil gelatinase-associated lipocalin (NGAL) is a protein which participates in iron trafficking and which is involved in cancerogenesis and cancer progression. Iron 85-89 lipocalin 2 Homo sapiens 0-42 22371224-1 2012 Neutrophil gelatinase-associated lipocalin (NGAL) is a protein which participates in iron trafficking and which is involved in cancerogenesis and cancer progression. Iron 85-89 lipocalin 2 Homo sapiens 44-48 22309771-3 2012 We recently demonstrated that the yeast homologues of human Glrx3 and the yeast BolA-like protein Fra2 form [2Fe-2S]-bridged heterodimers that play a key role in signaling intracellular iron availability. Iron 186-190 Bol2p Saccharomyces cerevisiae S288C 98-102 22327295-7 2012 Our studies provide a rational basis for the specificity of TbpA for human transferrin, show how TbpA promotes iron release from transferrin, and elucidate how TbpB facilitates this process. Iron 111-115 transthyretin Homo sapiens 97-101 22157760-0 2012 Iron-responsive transcription factor Aft1 interacts with kinetochore protein Iml3 and promotes pericentromeric cohesin. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 37-41 22157760-1 2012 The Saccharomyces cerevisiae iron-responsive transcription factor, Aft1, has a well established role in regulating iron homeostasis through the transcriptional induction of iron-regulon genes. Iron 29-33 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 67-71 22157760-1 2012 The Saccharomyces cerevisiae iron-responsive transcription factor, Aft1, has a well established role in regulating iron homeostasis through the transcriptional induction of iron-regulon genes. Iron 115-119 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 67-71 22157760-1 2012 The Saccharomyces cerevisiae iron-responsive transcription factor, Aft1, has a well established role in regulating iron homeostasis through the transcriptional induction of iron-regulon genes. Iron 115-119 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 67-71 22068601-7 2012 Expression of the neuron-specific synaptogenesis marker, disc-large homolog 4 (PSD95), increased more rapidly than the glia-specific myelination marker, myelin basic protein, following iron treatment, suggesting a more robust response to iron therapy in IGF-I-dependent neurons than IGF-II-dependent glia. Iron 185-189 myelin basic protein Rattus norvegicus 153-173 22068601-7 2012 Expression of the neuron-specific synaptogenesis marker, disc-large homolog 4 (PSD95), increased more rapidly than the glia-specific myelination marker, myelin basic protein, following iron treatment, suggesting a more robust response to iron therapy in IGF-I-dependent neurons than IGF-II-dependent glia. Iron 185-189 insulin-like growth factor 2 Rattus norvegicus 283-289 22104192-5 2012 One feature of hemoglobinopathies, observed both in humans and mice, is the fact that individuals carrying these disorders express low levels of the hormone hepcidin that plays a major role in iron homeostasis. Iron 193-197 hepcidin antimicrobial peptide Mus musculus 157-165 21943374-0 2012 Iron-mediated retinal degeneration in haemojuvelin-knockout mice. Iron 0-4 hemojuvelin BMP co-receptor Mus musculus 38-50 21943374-1 2012 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE (human leucocyte antigen-like protein involved in iron homoeostasis), transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 42-46 homeostatic iron regulator Mus musculus 147-150 21943374-1 2012 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE (human leucocyte antigen-like protein involved in iron homoeostasis), transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 42-46 transferrin receptor 2 Mus musculus 221-243 21943374-1 2012 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE (human leucocyte antigen-like protein involved in iron homoeostasis), transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 homeostatic iron regulator Mus musculus 147-150 21943374-1 2012 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE (human leucocyte antigen-like protein involved in iron homoeostasis), transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hepcidin antimicrobial peptide Mus musculus 258-266 21943374-1 2012 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE (human leucocyte antigen-like protein involved in iron homoeostasis), transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hemojuvelin BMP co-receptor Mus musculus 271-274 21943374-1 2012 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE (human leucocyte antigen-like protein involved in iron homoeostasis), transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hemojuvelin BMP co-receptor Mus musculus 276-288 21943374-5 2012 Hjv-/- mice at >=18 months of age had increased iron accumulation in the retina with marked morphological damage compared with age-matched controls; these changes were not found in younger mice. Iron 51-55 hemojuvelin BMP co-receptor Mus musculus 0-3 21943374-12 2012 Taken together, these results confirm the biological importance of HJV in the regulation of iron homoeostasis in the retina and in RPE. Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 67-70 22324696-0 2012 Irradiation-induced formation of nanocrystallites with C15 Laves phase structure in bcc iron. Iron 88-92 placenta associated 8 Homo sapiens 55-58 22324696-3 2012 Using density functional theory and interatomic potential calculations, we demonstrate that in alpha-iron these C15 aggregates are highly stable and immobile and that they exhibit large antiferromagnetic moments. Iron 101-105 placenta associated 8 Homo sapiens 112-115 23080185-2 2012 Antioxidation, by depleting biologically active ferrous iron, could then have a stabilizing effect, akin to hypoxia, on HIF-1alpha; the process which controls the genetic responses to hypoxia. Iron 56-60 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 120-130 22243581-5 2012 This is mediated by ABCE1, which is a somewhat unusual member of the ATP-binding cassette family of proteins with no membrane-spanning domain but two essential iron-sulfur clusters. Iron 160-164 ATP binding cassette subfamily E member 1 Homo sapiens 20-25 22627273-1 2012 BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL, siderocalin) is a protein secreted by the kidney in the setting of acute kidney injury in an attempt to regulate and bind the release of catalytic iron from injured cells. Iron 209-213 lipocalin 2 Homo sapiens 12-54 22627273-1 2012 BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL, siderocalin) is a protein secreted by the kidney in the setting of acute kidney injury in an attempt to regulate and bind the release of catalytic iron from injured cells. Iron 209-213 lipocalin 2 Homo sapiens 56-60 22745546-8 2012 Examination of paraffin sections of tumor tissues stained for the iron constituent of the NPs with Prussian blue revealed a strong blue reaction in the tumors of anti-VEGF-NP-treated mice, but only a weak reaction in mice injected with NPs. Iron 66-70 vascular endothelial growth factor A Mus musculus 167-171 22973307-2 2012 Bacteria such as P. aeruginosa secrete siderophores (iron-chelating molecules) and the host limits bacterial growth by producing neutrophil-gelatinase-associated lipocalin (NGAL) that specifically scavenges bacterial siderophores, therefore preventing bacteria from establishing infection. Iron 53-57 lipocalin 2 Homo sapiens 173-177 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 121-123 Transmembrane amino acid transporter family protein Arabidopsis thaliana 58-62 22234997-6 2012 A crucial role of the auxin transporter AUXIN RESISTANT1 (AUX1) in Fe-triggered lateral root elongation was indicated by Fe-responsive AUX1 promoter activities in lateral root apices and by the failure of the aux1-T mutant to elongate lateral roots into Fe-enriched agar patches. Iron 121-123 Transmembrane amino acid transporter family protein Arabidopsis thaliana 135-139 22234997-7 2012 We conclude that a local symplastic Fe gradient in lateral roots upregulates AUX1 to accumulate auxin in lateral root apices as a prerequisite for lateral root elongation. Iron 36-38 Transmembrane amino acid transporter family protein Arabidopsis thaliana 77-81 23028567-1 2012 Hepcidin is an antimicrobial peptide, which also negatively regulates iron in circulation by controlling iron absorption from dietary sources and iron release from macrophages. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 0-8 23028567-1 2012 Hepcidin is an antimicrobial peptide, which also negatively regulates iron in circulation by controlling iron absorption from dietary sources and iron release from macrophages. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 0-8 23028567-1 2012 Hepcidin is an antimicrobial peptide, which also negatively regulates iron in circulation by controlling iron absorption from dietary sources and iron release from macrophages. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 0-8 23028567-2 2012 Hepcidin is synthesized mainly in the liver, where hepcidin is regulated by iron loading, inflammation and hypoxia. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 0-8 23028567-2 2012 Hepcidin is synthesized mainly in the liver, where hepcidin is regulated by iron loading, inflammation and hypoxia. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 51-59 23028567-5 2012 Studies have shown that hepcidin expression by macrophages increases following bacterial infection, and that hepcidin decreases iron release from macrophages in an autocrine and/or paracrine manner. Iron 128-132 hepcidin antimicrobial peptide Mus musculus 109-117 22984573-0 2012 Arabidopsis bHLH100 and bHLH101 control iron homeostasis via a FIT-independent pathway. Iron 40-44 basic helix-loop-helix protein 100 Arabidopsis thaliana 12-19 22984573-4 2012 Only the basic helix-loop-helix (bHLH) transcription factor FIT has been shown to control the expression of the root iron uptake machinery genes FRO2 and IRT1. Iron 117-121 iron-regulated transporter 1 Arabidopsis thaliana 154-158 22984573-5 2012 Here, we characterize the biological role of two other iron-regulated transcription factors, bHLH100 and bHLH101, in iron homeostasis. Iron 55-59 basic helix-loop-helix protein 100 Arabidopsis thaliana 93-100 22984573-5 2012 Here, we characterize the biological role of two other iron-regulated transcription factors, bHLH100 and bHLH101, in iron homeostasis. Iron 117-121 basic helix-loop-helix protein 100 Arabidopsis thaliana 93-100 22984573-8 2012 bHLH100 and bHLH101 play a crucial role in iron-deficiency responses, as attested by their severe growth defects and iron homeostasis related phenotypes on low-iron media. Iron 43-47 basic helix-loop-helix protein 100 Arabidopsis thaliana 0-7 22984573-8 2012 bHLH100 and bHLH101 play a crucial role in iron-deficiency responses, as attested by their severe growth defects and iron homeostasis related phenotypes on low-iron media. Iron 117-121 basic helix-loop-helix protein 100 Arabidopsis thaliana 0-7 22984573-9 2012 To gain further insight into the biological role of bHLH100 and bHLH101, we performed microarray analysis using the corresponding double mutant and showed that bHLH100 and bHLH101 likely regulate genes involved in the distribution of iron within the plant. Iron 234-238 basic helix-loop-helix protein 100 Arabidopsis thaliana 52-59 22984573-9 2012 To gain further insight into the biological role of bHLH100 and bHLH101, we performed microarray analysis using the corresponding double mutant and showed that bHLH100 and bHLH101 likely regulate genes involved in the distribution of iron within the plant. Iron 234-238 basic helix-loop-helix protein 100 Arabidopsis thaliana 160-167 22984573-10 2012 Altogether, this work establishes bHLH100 and bHLH101 as key regulators of iron-deficiency responses independent of the master regulator FIT and sheds light on new regulatory networks important for proper growth and development under low iron conditions. Iron 75-79 basic helix-loop-helix protein 100 Arabidopsis thaliana 34-41 22928018-1 2012 Siderocalin (also lipocalin 2, NGAL or 24p3) binds iron as complexes with specific siderophores, which are low molecular weight, ferric ion-specific chelators. Iron 51-55 lipocalin 2 Homo sapiens 18-29 22928018-1 2012 Siderocalin (also lipocalin 2, NGAL or 24p3) binds iron as complexes with specific siderophores, which are low molecular weight, ferric ion-specific chelators. Iron 51-55 lipocalin 2 Homo sapiens 31-35 22928018-1 2012 Siderocalin (also lipocalin 2, NGAL or 24p3) binds iron as complexes with specific siderophores, which are low molecular weight, ferric ion-specific chelators. Iron 51-55 lipocalin 2 Homo sapiens 39-43 22745741-2 2012 Here we investigate how imbalanced systemic iron homeostasis in a murine disease model of hereditary hemochromatosis (Hfe(-/-) mice) affects the inflammatory responses of the lung. Iron 44-48 homeostatic iron regulator Mus musculus 118-121 22761678-6 2012 SNP rs10904850 in the CUBN gene on 10p13 was associated with serum iron in African Americans (P = 1.0 x 10(-5)). Iron 67-71 cubilin Homo sapiens 22-26 22253756-3 2012 Mitoferrin 1 and mitoferrin 2, two homologues proteins belonging to the mitochondrial solute carrier family, are required for iron delivery into mitochondria. Iron 126-130 Mitoferrin Caenorhabditis elegans 17-27 22138393-1 2011 HIF-1alpha plays a key role in iron uptake and transport in the liver, whose activity is tightly linked to the repression of hepcidin (Hamp). Iron 31-35 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-10 22333152-5 2011 And the changes of these indices were tested after the treatment of iron overload UCB with antioxidants (NAC and GSH). Iron 68-72 X-linked Kx blood group Homo sapiens 105-108 22174555-1 2011 A liver-produced hormone, hepcidin, appears to be the key player in iron metabolism. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 26-34 21274654-8 2011 Since alterations in iron levels in the brain are causally linked to degenerative conditions such as Alzheimer"s disease, an improved understanding of the regulation of iron transport protein expression such as FPN1, DMT1, and CP could lead to novel strategies for treatments. Iron 169-173 RoBo-1 Rattus norvegicus 217-221 21955150-6 2011 We developed LNA-aptamer (anti-nucleolin and EpCAM) complexes which were loaded in iron-saturated bovine lactofeerin (Fe-blf)-coated dopamine modified surface of superparamagnetic iron oxide (Fe(3)O(4)) nanoparticles (SPIONs). Iron 83-87 nucleolin Bos taurus 31-40 21955150-6 2011 We developed LNA-aptamer (anti-nucleolin and EpCAM) complexes which were loaded in iron-saturated bovine lactofeerin (Fe-blf)-coated dopamine modified surface of superparamagnetic iron oxide (Fe(3)O(4)) nanoparticles (SPIONs). Iron 83-87 epithelial cell adhesion molecule Bos taurus 45-50 22045566-0 2011 Minihepcidins are rationally designed small peptides that mimic hepcidin activity in mice and may be useful for the treatment of iron overload. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 4-12 22045566-3 2011 Iron overload in hereditary hemochromatosis and beta-thalassemia intermedia is caused by hepcidin deficiency. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 89-97 22045566-4 2011 Although transgenic hepcidin replacement in mouse models of these diseases prevents iron overload or decreases its potential toxicity, natural hepcidin is prohibitively expensive for human application and has unfavorable pharmacologic properties. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 20-28 22058337-9 2011 In all cases of iron overload, the expression of FLVCR and PCFT was upregulated and that of BCRP was downregulated. Iron 16-20 solute carrier family 46, member 1 Mus musculus 59-63 21715309-0 2011 Silencing of RhoA nucleotide exchange factor, ARHGEF3, reveals its unexpected role in iron uptake. Iron 86-90 Rho guanine nucleotide exchange factor (GEF) 3 Danio rerio 46-53 21715309-4 2011 Here, we report on the unexpected role of ARHGEF3 in regulation of iron uptake and erythroid cell maturation. Iron 67-71 Rho guanine nucleotide exchange factor (GEF) 3 Danio rerio 42-49 21715309-6 2011 This was rescued by intracellular supplementation of iron, showing that arhgef3-depleted erythroid cells are fully capable of hemoglobinization. Iron 53-57 Rho guanine nucleotide exchange factor (GEF) 3 Danio rerio 72-79 21715309-7 2011 Disruption of the arhgef3 target, RhoA, also produced severe anemia, which was, again, corrected by iron injection. Iron 100-104 Rho guanine nucleotide exchange factor (GEF) 3 Danio rerio 18-25 21959970-3 2011 Bulk bone collagen isotopic analysis of 11 skeletons of Iron Age and Roman date gave a typical C(3) terrestrial signal (average delta(13) C = -19.8%, delta(15) N = 9.3%), but also revealed one (SK12671) with a diet which included a substantial C(4) component (delta(13) C = -15.2%, delta(15) N = 11.2%). Iron 56-60 complement C3 Homo sapiens 95-99 22123561-1 2011 Neutrophil gelatinase-associated lipocalin (NGAL) is a glycoprotein of 25 kDa belonging to the superfamily of lipocalins, which counts low molecular mass proteins having the capacity to fix the iron. Iron 194-198 lipocalin 2 Homo sapiens 0-42 22123561-1 2011 Neutrophil gelatinase-associated lipocalin (NGAL) is a glycoprotein of 25 kDa belonging to the superfamily of lipocalins, which counts low molecular mass proteins having the capacity to fix the iron. Iron 194-198 lipocalin 2 Homo sapiens 44-48 21745449-0 2011 Iron regulation of hepcidin despite attenuated Smad1,5,8 signaling in mice without transferrin receptor 2 or Hfe. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 19-27 21745449-1 2011 BACKGROUND & AIMS: HFE and transferrin receptor 2 (TFR2) are each necessary for the normal relationship between body iron status and liver hepcidin expression. Iron 121-125 homeostatic iron regulator Mus musculus 23-26 21745449-1 2011 BACKGROUND & AIMS: HFE and transferrin receptor 2 (TFR2) are each necessary for the normal relationship between body iron status and liver hepcidin expression. Iron 121-125 transferrin receptor 2 Mus musculus 31-53 21745449-1 2011 BACKGROUND & AIMS: HFE and transferrin receptor 2 (TFR2) are each necessary for the normal relationship between body iron status and liver hepcidin expression. Iron 121-125 transferrin receptor 2 Mus musculus 55-59 21745449-1 2011 BACKGROUND & AIMS: HFE and transferrin receptor 2 (TFR2) are each necessary for the normal relationship between body iron status and liver hepcidin expression. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 143-151 21745449-3 2011 We examined the effect of dietary iron on regulation of hepcidin expression via the Bmp6/Smad1,5,8 pathway using mice with targeted disruption of Tfr2, Hfe, or both genes. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 56-64 21745449-9 2011 Dietary iron loading increased hepcidin and Id1 expression in each of the HH models. Iron 8-12 hepcidin antimicrobial peptide Mus musculus 31-39 21745449-9 2011 Dietary iron loading increased hepcidin and Id1 expression in each of the HH models. Iron 8-12 inhibitor of DNA binding 1, HLH protein Mus musculus 44-47 21745449-11 2011 CONCLUSIONS: These observations show that Tfr2 and Hfe are each required for normal signaling of iron status to hepcidin via the Bmp6/Smad1,5,8 pathway. Iron 97-101 transferrin receptor 2 Mus musculus 42-46 21745449-11 2011 CONCLUSIONS: These observations show that Tfr2 and Hfe are each required for normal signaling of iron status to hepcidin via the Bmp6/Smad1,5,8 pathway. Iron 97-101 homeostatic iron regulator Mus musculus 51-54 21745449-11 2011 CONCLUSIONS: These observations show that Tfr2 and Hfe are each required for normal signaling of iron status to hepcidin via the Bmp6/Smad1,5,8 pathway. Iron 97-101 hepcidin antimicrobial peptide Mus musculus 112-120 21745449-12 2011 Mice with combined loss of Hfe and Tfr2 up-regulate hepcidin in response to dietary iron loading without increases in liver Bmp6 messenger RNA or steady-state P-Smad1,5,8 levels. Iron 84-88 homeostatic iron regulator Mus musculus 27-30 21745449-12 2011 Mice with combined loss of Hfe and Tfr2 up-regulate hepcidin in response to dietary iron loading without increases in liver Bmp6 messenger RNA or steady-state P-Smad1,5,8 levels. Iron 84-88 transferrin receptor 2 Mus musculus 35-39 21745449-12 2011 Mice with combined loss of Hfe and Tfr2 up-regulate hepcidin in response to dietary iron loading without increases in liver Bmp6 messenger RNA or steady-state P-Smad1,5,8 levels. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 52-60 21748766-0 2011 Conditional disruption of mouse HFE2 gene: maintenance of systemic iron homeostasis requires hepatic but not skeletal muscle hemojuvelin. Iron 67-71 hemojuvelin BMP co-receptor Mus musculus 32-36 21748766-1 2011 UNLABELLED: Mutations of the HFE2 gene are linked to juvenile hemochromatosis, a severe hereditary iron overload disease caused by chronic hyperabsorption of dietary iron. Iron 99-103 hemojuvelin BMP co-receptor Mus musculus 29-33 21748766-6 2011 The hepatic ablation of Hjv resulted in iron overload, quantitatively comparable to that observed in ubiquitous Hjv-/- mice. Iron 40-44 hemojuvelin BMP co-receptor Mus musculus 24-27 21748766-7 2011 Serum iron and ferritin levels, transferrin saturation, and liver iron content were significantly (P < 0.001) elevated in liver-specific Hjv-/- mice. Iron 6-10 hemojuvelin BMP co-receptor Mus musculus 140-143 21748766-7 2011 Serum iron and ferritin levels, transferrin saturation, and liver iron content were significantly (P < 0.001) elevated in liver-specific Hjv-/- mice. Iron 66-70 hemojuvelin BMP co-receptor Mus musculus 140-143 21748766-11 2011 CONCLUSION: The hemochromatotic phenotype of liver-specific Hjv-/- mice suggests that hepatic Hjv is necessary and sufficient to regulate hepcidin expression and control systemic iron homeostasis. Iron 179-183 hemojuvelin BMP co-receptor Mus musculus 94-97 21880793-12 2011 CONCLUSIONS: Low serum iron is associated with elevated FGF23 in ADHR. Iron 23-27 fibroblast growth factor 23 Homo sapiens 56-61 21880793-13 2011 However, in controls, low serum iron was also associated with elevated C-terminal FGF23, but not intact FGF23, suggesting cleavage maintains homeostasis despite increased FGF23 expression. Iron 32-36 fibroblast growth factor 23 Homo sapiens 82-87 22019886-6 2011 Expression of human IgA1 or treatment of wild-type mice with the TfR1 ligands pIgA1 or iron-loaded transferrin (Fe-Tf) accelerated recovery from acute anemia. Iron 87-91 immunoglobulin heavy constant alpha 1 Homo sapiens 20-24 22019886-6 2011 Expression of human IgA1 or treatment of wild-type mice with the TfR1 ligands pIgA1 or iron-loaded transferrin (Fe-Tf) accelerated recovery from acute anemia. Iron 87-91 transferrin Mus musculus 99-110 21852233-10 2011 Furthermore, like GADD45alpha, NF-YA was up-regulated after iron chelation and down-regulated by iron supplementation. Iron 60-64 nuclear transcription factor Y subunit alpha Homo sapiens 31-36 21852233-10 2011 Furthermore, like GADD45alpha, NF-YA was up-regulated after iron chelation and down-regulated by iron supplementation. Iron 97-101 nuclear transcription factor Y subunit alpha Homo sapiens 31-36 21841161-0 2011 Perturbation of hepcidin expression by BMP type I receptor deletion induces iron overload in mice. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 16-24 21841161-2 2011 Hepcidin reduces serum iron levels by promoting degradation of the iron exporter ferroportin. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 0-8 21841161-2 2011 Hepcidin reduces serum iron levels by promoting degradation of the iron exporter ferroportin. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 0-8 21841161-3 2011 A relative deficiency of hepcidin underlies the pathophysiology of many of the genetically distinct iron overload disorders, collectively termed hereditary hemochromatosis. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 25-33 21841161-4 2011 Conversely, chronic inflammatory conditions and neoplastic diseases can induce high hepcidin levels, leading to impaired mobilization of iron stores and the anemia of chronic disease. Iron 137-141 hepcidin antimicrobial peptide Mus musculus 84-92 21841161-6 2011 We report that liver-specific deletion of either Alk2 or Alk3 causes iron overload in mice. Iron 69-73 activin A receptor, type 1 Mus musculus 49-53 21841161-6 2011 We report that liver-specific deletion of either Alk2 or Alk3 causes iron overload in mice. Iron 69-73 bone morphogenetic protein receptor, type 1A Mus musculus 57-61 21841161-7 2011 The iron overload phenotype was more marked in Alk3- than in Alk2-deficient mice, and Alk3 deficiency was associated with a nearly complete ablation of basal BMP signaling and hepcidin expression. Iron 4-8 bone morphogenetic protein receptor, type 1A Mus musculus 47-51 21841161-7 2011 The iron overload phenotype was more marked in Alk3- than in Alk2-deficient mice, and Alk3 deficiency was associated with a nearly complete ablation of basal BMP signaling and hepcidin expression. Iron 4-8 activin A receptor, type 1 Mus musculus 61-65 21841161-8 2011 Both Alk2 and Alk3 were required for induction of hepcidin gene expression by BMP2 in cultured hepatocytes or by iron challenge in vivo. Iron 113-117 activin A receptor, type 1 Mus musculus 5-9 21841161-8 2011 Both Alk2 and Alk3 were required for induction of hepcidin gene expression by BMP2 in cultured hepatocytes or by iron challenge in vivo. Iron 113-117 bone morphogenetic protein receptor, type 1A Mus musculus 14-18 21841161-8 2011 Both Alk2 and Alk3 were required for induction of hepcidin gene expression by BMP2 in cultured hepatocytes or by iron challenge in vivo. Iron 113-117 hepcidin antimicrobial peptide Mus musculus 50-58 21841161-9 2011 These observations demonstrate that one type I BMP receptor, Alk3, is critically responsible for basal hepcidin expression, whereas 2 type I BMP receptors, Alk2 and Alk3, are required for regulation of hepcidin gene expression in response to iron and BMP signaling. Iron 242-246 hepcidin antimicrobial peptide Mus musculus 202-210 21936912-5 2011 In both patients, sequencing of the FTL 5" region showed previously described mutations within the iron responsive element (FTL c.33 C > A and FTL c.32G > C). Iron 99-103 ferritin light chain Homo sapiens 36-39 21936912-5 2011 In both patients, sequencing of the FTL 5" region showed previously described mutations within the iron responsive element (FTL c.33 C > A and FTL c.32G > C). Iron 99-103 ferritin light chain Homo sapiens 124-127 21936912-5 2011 In both patients, sequencing of the FTL 5" region showed previously described mutations within the iron responsive element (FTL c.33 C > A and FTL c.32G > C). Iron 99-103 ferritin light chain Homo sapiens 124-127 21936923-1 2011 BACKGROUND: Hemojuvelin (HJV) is one of essential components for expression of hepcidin, a hormone which regulates iron transport. Iron 115-119 hemojuvelin BMP co-receptor Mus musculus 12-23 21936923-1 2011 BACKGROUND: Hemojuvelin (HJV) is one of essential components for expression of hepcidin, a hormone which regulates iron transport. Iron 115-119 hemojuvelin BMP co-receptor Mus musculus 25-28 21936923-1 2011 BACKGROUND: Hemojuvelin (HJV) is one of essential components for expression of hepcidin, a hormone which regulates iron transport. Iron 115-119 hepcidin antimicrobial peptide Mus musculus 79-87 21593278-0 2011 Modulation of hepatitis C virus replication by iron and hepcidin in Huh7 hepatocytes. Iron 47-51 MIR7-3 host gene Homo sapiens 68-72 21812646-13 2011 Serum iron was inversely proportional to the levels of ferritin and transferrin and total iron-binding capacity. Iron 6-10 transferrin Mus musculus 68-79 21755988-9 2011 This supports a model in which Hsp70 binding to apo-nNOS stabilizes an open state of the heme/substrate binding cleft to facilitate thioredoxin access to the active site cysteine that coordinates with heme iron, permitting heme binding and dimerization to the active enzyme. Iron 206-210 heat shock protein family A (Hsp70) member 4 Homo sapiens 31-36 21652729-2 2011 We have previously demonstrated that ferric ions bind to gastrins, that the gastrin-ferric ion complex interacts with the iron transport protein transferrin in vitro, and that circulating gastrin concentrations positively correlate with transferrin saturation in vivo. Iron 122-126 transferrin Mus musculus 145-156 21652729-7 2011 The expression of the mRNA encoding the iron-regulatory peptide hepcidin, Hamp, was down-regulated in both Cck2r(-/-) and Gas(-/-) mice on a low-iron diet, but, interestingly, the reduction was greater in Cck2r(-/-) mice and smaller in Gas(-/-) mice than in the corresponding wild-type strains. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 64-72 21652729-7 2011 The expression of the mRNA encoding the iron-regulatory peptide hepcidin, Hamp, was down-regulated in both Cck2r(-/-) and Gas(-/-) mice on a low-iron diet, but, interestingly, the reduction was greater in Cck2r(-/-) mice and smaller in Gas(-/-) mice than in the corresponding wild-type strains. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 74-78 21652729-7 2011 The expression of the mRNA encoding the iron-regulatory peptide hepcidin, Hamp, was down-regulated in both Cck2r(-/-) and Gas(-/-) mice on a low-iron diet, but, interestingly, the reduction was greater in Cck2r(-/-) mice and smaller in Gas(-/-) mice than in the corresponding wild-type strains. Iron 40-44 cholecystokinin B receptor Mus musculus 107-112 21652729-7 2011 The expression of the mRNA encoding the iron-regulatory peptide hepcidin, Hamp, was down-regulated in both Cck2r(-/-) and Gas(-/-) mice on a low-iron diet, but, interestingly, the reduction was greater in Cck2r(-/-) mice and smaller in Gas(-/-) mice than in the corresponding wild-type strains. Iron 40-44 cholecystokinin B receptor Mus musculus 205-210 21652729-7 2011 The expression of the mRNA encoding the iron-regulatory peptide hepcidin, Hamp, was down-regulated in both Cck2r(-/-) and Gas(-/-) mice on a low-iron diet, but, interestingly, the reduction was greater in Cck2r(-/-) mice and smaller in Gas(-/-) mice than in the corresponding wild-type strains. Iron 145-149 hepcidin antimicrobial peptide Mus musculus 64-72 21652729-7 2011 The expression of the mRNA encoding the iron-regulatory peptide hepcidin, Hamp, was down-regulated in both Cck2r(-/-) and Gas(-/-) mice on a low-iron diet, but, interestingly, the reduction was greater in Cck2r(-/-) mice and smaller in Gas(-/-) mice than in the corresponding wild-type strains. Iron 145-149 hepcidin antimicrobial peptide Mus musculus 74-78 21907119-1 2011 PURPOSE: Hereditary hyperferritinemia cataract syndrome (HHCS), an autosomal-dominant disorder characterized by hyperferritinemia and bilateral cataracts, is caused by mutations in the iron-responsive element of the ferritin light chain (FTL) gene. Iron 185-189 ferritin light chain Homo sapiens 216-236 21907119-1 2011 PURPOSE: Hereditary hyperferritinemia cataract syndrome (HHCS), an autosomal-dominant disorder characterized by hyperferritinemia and bilateral cataracts, is caused by mutations in the iron-responsive element of the ferritin light chain (FTL) gene. Iron 185-189 ferritin light chain Homo sapiens 238-241 21907119-8 2011 Genetic analysis revealed mutation G32A in Pedigree 1 and mutation G32T in Pedigree 2, both heterozygous and located in the iron-responsive element of the ferritin light chain mRNA. Iron 124-128 ferritin light chain Homo sapiens 155-175 21590471-4 2011 In this work, we investigated the mechanism of the reduction of the SOR iron active site using the NADPH:flavodoxin oxidoreductase from Escherichia coli, which was previously shown to efficiently transfer electrons to the Desulfoarculus baarsii SOR. Iron 72-76 oxidoreductase Escherichia coli 116-130 22303580-6 2011 Iron concentration of tap water from one of the locations was higher than the standard limit. Iron 0-4 nuclear RNA export factor 1 Homo sapiens 22-25 21165730-4 2011 Increased astrocytosis, revealed by densitometry of GFAP-immunoreactive astrocytes, was found in aged (24 months) iron-treated rats in the substantia nigra and striatum and in the hippocampus of adult (3 months) iron-treated rats when compared to age-matching controls. Iron 114-118 glial fibrillary acidic protein Rattus norvegicus 52-56 20976594-10 2011 RESULTS: There was a significant increase in hepatic iron concentration and bone iron content in HFE (-/-) mice. Iron 53-57 homeostatic iron regulator Mus musculus 97-100 20976594-10 2011 RESULTS: There was a significant increase in hepatic iron concentration and bone iron content in HFE (-/-) mice. Iron 81-85 homeostatic iron regulator Mus musculus 97-100 21742768-6 2011 Moreover, Ni accumulation under Fe-deficient conditions was markedly lower in AtIRT1-defective mutants than in the wild-type, Col-0. Iron 32-34 iron-regulated transporter 1 Arabidopsis thaliana 78-84 21710629-0 2011 Restless legs syndrome-associated MEIS1 risk variant influences iron homeostasis. Iron 64-68 Meis homeobox 1 Homo sapiens 34-39 21710629-4 2011 Additionally, human cells cultured under iron-deficient conditions show reduced MEIS1 expression. Iron 41-45 Meis homeobox 1 Homo sapiens 80-85 21710629-5 2011 Our data establish a link between the RLS MEIS1 gene and iron metabolism. Iron 57-61 Meis homeobox 1 Homo sapiens 42-47 21549690-3 2011 RESULTS: Fe/As promoted the production of lipid peroxidation as reflected by the formation of malondialdehyde and H(2)O(2) along with reduced PUFA levels and elevated glutathione disulfide/total glutathione ratio, a reliable index of cellular redox status. Iron 9-11 pumilio RNA binding family member 3 Homo sapiens 142-146 21922821-7 2011 Having biological, chemical advantages and high efficiency, the novel SRB-Cu/Fe system should have the broad application prospects in industrial wastewater. Iron 77-79 chaperonin containing TCP1 subunit 4 Homo sapiens 70-73 21566147-2 2011 IRP1 is a bifunctional protein that mostly exists in a non-IRE-binding, [4Fe-4S] cluster aconitase form, whereas IRP2, which does not assemble an Fe-S cluster, spontaneously binds IREs. Iron 146-150 aconitase 1 Mus musculus 0-4 21566147-3 2011 Although both IRPs fulfill a trans-regulatory function, only mice lacking IRP2 misregulate iron metabolism. Iron 91-95 iron responsive element binding protein 2 Mus musculus 74-78 21566147-5 2011 IRP2 has also been reported to sense NO, but the intrinsic function of IRP1 and IRP2 in NO-mediated regulation of cellular iron metabolism is controversial. Iron 123-127 aconitase 1 Mus musculus 71-75 21566147-5 2011 IRP2 has also been reported to sense NO, but the intrinsic function of IRP1 and IRP2 in NO-mediated regulation of cellular iron metabolism is controversial. Iron 123-127 iron responsive element binding protein 2 Mus musculus 80-84 21566147-7 2011 The powerful action of NO on IRP1 also remedies the defects of iron storage found in IRP2-null bone marrow macrophages by efficiently reducing Ft overexpression. Iron 63-67 aconitase 1 Mus musculus 29-33 21566147-7 2011 The powerful action of NO on IRP1 also remedies the defects of iron storage found in IRP2-null bone marrow macrophages by efficiently reducing Ft overexpression. Iron 63-67 iron responsive element binding protein 2 Mus musculus 85-89 21566147-8 2011 We also found that NO-dependent IRP1 activation, resulting in increased iron uptake and reduced iron sequestration and export, maintains enough intracellular iron to fuel the Fe-S cluster biosynthetic pathway for efficient restoration of the citric acid cycle aconitase in mitochondria. Iron 72-76 aconitase 1 Mus musculus 32-36 21566147-8 2011 We also found that NO-dependent IRP1 activation, resulting in increased iron uptake and reduced iron sequestration and export, maintains enough intracellular iron to fuel the Fe-S cluster biosynthetic pathway for efficient restoration of the citric acid cycle aconitase in mitochondria. Iron 96-100 aconitase 1 Mus musculus 32-36 21566147-8 2011 We also found that NO-dependent IRP1 activation, resulting in increased iron uptake and reduced iron sequestration and export, maintains enough intracellular iron to fuel the Fe-S cluster biosynthetic pathway for efficient restoration of the citric acid cycle aconitase in mitochondria. Iron 96-100 aconitase 1 Mus musculus 32-36 21566147-8 2011 We also found that NO-dependent IRP1 activation, resulting in increased iron uptake and reduced iron sequestration and export, maintains enough intracellular iron to fuel the Fe-S cluster biosynthetic pathway for efficient restoration of the citric acid cycle aconitase in mitochondria. Iron 175-179 aconitase 1 Mus musculus 32-36 21566147-9 2011 Thus, IRP1 is the dominant sensor and transducer of NO for posttranscriptional regulation of iron metabolism and participates in Fe-S cluster repair after exposure to NO. Iron 93-97 aconitase 1 Mus musculus 6-10 21566147-9 2011 Thus, IRP1 is the dominant sensor and transducer of NO for posttranscriptional regulation of iron metabolism and participates in Fe-S cluster repair after exposure to NO. Iron 129-133 aconitase 1 Mus musculus 6-10 21554322-5 2011 However, there are more granulocytes, NK and NKT cells, and less CD4(+) T cells in the spinal cord infiltrates of SCH + CI-immunized animals. Iron 120-122 Cd4 molecule Rattus norvegicus 65-68 21593354-7 2011 Placental FLVCR1 expression was positively associated with placental iron concentration at delivery (n = 61; R(2) = 0.064; P < 0.05). Iron 69-73 FLVCR heme transporter 1 Homo sapiens 10-16 21593354-9 2011 Both FLVCR1 and BCRP are highly expressed in human placental tissue, but only FLVCR1 was significantly inversely associated with maternal iron status and placental iron concentration. Iron 138-142 FLVCR heme transporter 1 Homo sapiens 78-84 21593354-9 2011 Both FLVCR1 and BCRP are highly expressed in human placental tissue, but only FLVCR1 was significantly inversely associated with maternal iron status and placental iron concentration. Iron 164-168 FLVCR heme transporter 1 Homo sapiens 78-84 21593354-10 2011 Further analysis is needed to explore potential functional roles of FLVCR1 in human placental iron transport. Iron 94-98 FLVCR heme transporter 1 Homo sapiens 68-74 21556420-1 2011 Iron(II) complexes of Z- and E-2,6-di(1H-pyrazol-1-yl)-4-styrylpyridine (Z-2 and E-2, respectively) exhibited visible light photoisomerization from Z-2 to E-2, both in solution and in solid phases. Iron 0-4 cystatin 12, pseudogene Homo sapiens 29-32 21556420-1 2011 Iron(II) complexes of Z- and E-2,6-di(1H-pyrazol-1-yl)-4-styrylpyridine (Z-2 and E-2, respectively) exhibited visible light photoisomerization from Z-2 to E-2, both in solution and in solid phases. Iron 0-4 cystatin 12, pseudogene Homo sapiens 81-84 21556420-1 2011 Iron(II) complexes of Z- and E-2,6-di(1H-pyrazol-1-yl)-4-styrylpyridine (Z-2 and E-2, respectively) exhibited visible light photoisomerization from Z-2 to E-2, both in solution and in solid phases. Iron 0-4 cystatin 12, pseudogene Homo sapiens 81-84 21346155-1 2011 Iron homeostasis-related genes (e.g., Dmt1 and Dcytb) are upregulated by hypoxia-inducible factor 2alpha (HIF2alpha) during iron deficiency in the mammalian intestine. Iron 0-4 cytochrome b reductase 1 Homo sapiens 47-52 21346155-14 2011 In conclusion, the Atp7a gene is upregulated by direct interaction with HIF2alpha, demonstrating coordinate regulation with genes related to intestinal iron homeostasis. Iron 152-156 endothelial PAS domain protein 1 Rattus norvegicus 72-81 21303570-1 2011 Hepcidin, the Fe-regulatory peptide, has been shown to inhibit Fe absorption and reticuloendothelial Fe recycling. Iron 14-16 hepcidin antimicrobial peptide Mus musculus 0-8 21303570-1 2011 Hepcidin, the Fe-regulatory peptide, has been shown to inhibit Fe absorption and reticuloendothelial Fe recycling. Iron 63-65 hepcidin antimicrobial peptide Mus musculus 0-8 21286947-2 2011 To date, mutations in the following genes have been associated with neurodegeneration with brain iron accumulation (NBIA) phenotypes: PANK2, PLA2G6, FA2H, ATP13A2, C2orf37, CP, and FTL. Iron 97-101 ferritin light chain Homo sapiens 181-184 21563758-7 2011 The dominant dust Pb species determined using X-ray Absorption Spectroscopy were as follows: Pb carbonate, Pb hydroxyl carbonate, Pb sulfate, Pb chromate, Pb oxide, Pb citrate, Pb metal, Pb adsorbed to Fe- and Al-oxyhydroxides, and Pb adsorbed to humate. Iron 202-204 translocator protein Homo sapiens 18-20 21426424-2 2011 In the model plant Arabidopsis thaliana, the ferric-chelate reductase FRO2 and the ferrous iron transporter IRT1 control iron entry from the soil into the root epidermis. Iron 91-95 iron-regulated transporter 1 Arabidopsis thaliana 108-112 21426424-3 2011 To maintain iron homeostasis, the expression of FRO2 and IRT1 is tightly controlled by iron deficiency at the transcriptional level. Iron 12-16 iron-regulated transporter 1 Arabidopsis thaliana 57-61 21426424-4 2011 The basic helix-loop-helix (bHLH) transcription factor FIT represents the most upstream actor known in the iron-deficiency signaling pathway, and directly regulates the expression of the root iron uptake machinery genes FRO2 and IRT1. Iron 107-111 iron-regulated transporter 1 Arabidopsis thaliana 229-233 21426424-8 2011 This post-transcriptional regulation of FIT is perfectly synchronized with the accumulation of endogenous FIT and IRT1 proteins, and therefore is part of the early responses to low iron. Iron 181-185 iron-regulated transporter 1 Arabidopsis thaliana 114-118 21426424-10 2011 In addition, we showed that FIT post-translational regulation by iron is required for FRO2 and IRT1 gene expression. Iron 65-69 iron-regulated transporter 1 Arabidopsis thaliana 95-99 21624143-2 2011 Previous studies with a SO2426-deficient MR-1 strain suggested a putative functional role for SO2426 in the regulation of iron acquisition genes, in particular, the siderophore (hydroxamate) biosynthesis operon so3030-3031-3032. Iron 122-126 response regulator transcription factor Shewanella oneidensis MR-1 24-30 21624143-2 2011 Previous studies with a SO2426-deficient MR-1 strain suggested a putative functional role for SO2426 in the regulation of iron acquisition genes, in particular, the siderophore (hydroxamate) biosynthesis operon so3030-3031-3032. Iron 122-126 response regulator transcription factor Shewanella oneidensis MR-1 94-100 21624143-10 2011 Finally, the so2426 deletion mutant was unable to synthesize siderophores at wild-type rates upon exposure to the iron chelator 2,2"-dipyridyl. Iron 114-118 response regulator transcription factor Shewanella oneidensis MR-1 13-19 21624143-11 2011 CONCLUSIONS: Collectively, these data support the functional characterization of SO2426 as a positive regulator of siderophore-mediated iron acquisition and provide the first insight into a coordinate program of multiple regulatory schemes controlling iron homeostasis in S. oneidensis MR-1. Iron 136-140 response regulator transcription factor Shewanella oneidensis MR-1 81-87 21624143-11 2011 CONCLUSIONS: Collectively, these data support the functional characterization of SO2426 as a positive regulator of siderophore-mediated iron acquisition and provide the first insight into a coordinate program of multiple regulatory schemes controlling iron homeostasis in S. oneidensis MR-1. Iron 252-256 response regulator transcription factor Shewanella oneidensis MR-1 81-87 21513309-5 2011 CYP2A6-catalyzed (S)-(-)-nicotine 5"-hydroxylation consists of two reaction steps, that is, the hydrogen transfer from the 5"-position of (S)-(-)-nicotine to the oxygen of Cpd I (the H-transfer step), followed by the recombination of the (S)-(-)-nicotine moiety with the iron-bound hydroxyl group to generate the 5"-hydroxynicotine product (the O-rebound step). Iron 271-275 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 0-6 21776189-1 2011 Ferrochelatase, the terminal enzyme of the heme biosynthetic pathway, catalyzes the insertion of ferrous iron into protoporphyrin IX to give heme. Iron 97-109 ferrochelatase Homo sapiens 0-14 20369315-7 2011 When adults were compared, iron-treated animals presented significantly higher Par-4 and caspase-3 immunoreactivities in CA1, CA3 and cortex. Iron 27-31 pro-apoptotic WT1 regulator Rattus norvegicus 79-84 20369315-7 2011 When adults were compared, iron-treated animals presented significantly higher Par-4 and caspase-3 immunoreactivities in CA1, CA3 and cortex. Iron 27-31 carbonic anhydrase 3 Rattus norvegicus 126-129 21411332-3 2011 In this report we have investigated a small family of five nodulin-like genes that show protein sequence similarity to AtVIT1 and likely have a function in regulation of Fe homeostasis. Iron 170-172 vacuolar iron transporter 1 Arabidopsis thaliana 119-125 21355094-1 2011 The hereditary hemochromatosis protein HFE promotes the expression of hepcidin, a circulating hormone produced by the liver that inhibits dietary iron absorption and macrophage iron release. Iron 146-150 homeostatic iron regulator Mus musculus 39-42 21355094-1 2011 The hereditary hemochromatosis protein HFE promotes the expression of hepcidin, a circulating hormone produced by the liver that inhibits dietary iron absorption and macrophage iron release. Iron 146-150 hepcidin antimicrobial peptide Mus musculus 70-78 21355094-1 2011 The hereditary hemochromatosis protein HFE promotes the expression of hepcidin, a circulating hormone produced by the liver that inhibits dietary iron absorption and macrophage iron release. Iron 177-181 homeostatic iron regulator Mus musculus 39-42 21355094-1 2011 The hereditary hemochromatosis protein HFE promotes the expression of hepcidin, a circulating hormone produced by the liver that inhibits dietary iron absorption and macrophage iron release. Iron 177-181 hepcidin antimicrobial peptide Mus musculus 70-78 21355094-4 2011 In the present study, we used genetic approaches in mice to examine the relationship between Hfe and Tmprss6 in the regulation of systemic iron homeostasis. Iron 139-143 homeostatic iron regulator Mus musculus 93-96 21199652-3 2011 We studied human polarized intestinal (Caco-2/TC7) cells and mouse duodenal segments, ex vivo, to investigate the molecular mechanisms by which hepcidin down-regulates intestinal transepithelial iron transport. Iron 195-199 hepcidin antimicrobial peptide Mus musculus 144-152 21346101-2 2011 Iron absorption depends on membrane transporter proteins DMT1, PCP/HCP1, ferroportin (FPN), TRF2, and matriptase 2. Iron 0-4 telomeric repeat binding factor 2 Homo sapiens 92-96 21421406-3 2011 Enhanced activities of PEPC and/or NADP-ME and/or PPDK were found in plants under various types of abiotic stress, such as drought, high salt concentration, ozone, the absence of phosphate and iron or the presence of heavy metals in the soil. Iron 193-197 malic enzyme 1 Homo sapiens 35-42 21189251-0 2011 Co-precipitation of phosphate and iron limits mitochondrial phosphate availability in Saccharomyces cerevisiae lacking the yeast frataxin homologue (YFH1). Iron 34-38 ferroxidase Saccharomyces cerevisiae S288C 149-153 21292982-3 2011 We demonstrate that the unique iron-sulfur cluster domain and an ATP-dependent conformational switch of ABCE1 are essential both for ribosome binding and recycling. Iron 31-35 ATP binding cassette subfamily E member 1 Homo sapiens 104-109 21115478-1 2011 Iron storage in yeast requires the activity of the vacuolar iron transporter Ccc1. Iron 0-4 Ccc1p Saccharomyces cerevisiae S288C 77-81 21115478-2 2011 Yeast with an intact CCC1 are resistant to iron toxicity, but deletion of CCC1 renders yeast susceptible to iron toxicity. Iron 108-112 Ccc1p Saccharomyces cerevisiae S288C 74-78 21131439-4 2011 There are three types of iron-responsive transcriptional regulators in fungi; Aft1/Aft2 activators in yeast, GATA-type repressors in many fungi, and HapX/Php4 in Schizosaccharomyces pombe and Aspergillus species. Iron 25-29 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 78-82 20502350-1 2011 BACKGROUND: The metabolic fates of copper and iron are closely linked through ceruloplasmin and hephaestin. Iron 46-50 hephaestin Homo sapiens 96-106 20502350-4 2011 Animal studies suggest hypoceruloplasminemia and impaired hephaestin function result in tissue iron accumulation. Iron 95-99 hephaestin Homo sapiens 58-68 21187450-2 2011 Although our previous studies have shown that hemojuvelin regulates hepcidin expression and iron metabolism through the BMP pathway, the role of the BMP signaling mediated by Dragon remains largely unknown. Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 46-57 21194630-1 2011 Heme oxygenase (HO) catalyses the degradation of heme to biliverdin, carbon monoxide (CO) and ferrous iron via three successive monooxygenase reactions, using electrons provided by NADPH-cytochrome P450 reductase (CPR) and oxygen molecules. Iron 94-106 cytochrome p450 oxidoreductase Rattus norvegicus 181-212 21194630-1 2011 Heme oxygenase (HO) catalyses the degradation of heme to biliverdin, carbon monoxide (CO) and ferrous iron via three successive monooxygenase reactions, using electrons provided by NADPH-cytochrome P450 reductase (CPR) and oxygen molecules. Iron 94-106 cytochrome p450 oxidoreductase Rattus norvegicus 214-217 21394295-6 2011 RESULTS: The up-regulated genes on day 7 by hPDL cells cultured in osteogenic medium were thought to be associated with calcium/iron/metal ion binding or homeostasis (PDE1A, HFE and PCDH9) and cell viability (PCDH9), and the down-regulated genes were thought to be associated with proliferation (PHGDH and PSAT1). Iron 128-132 phosphodiesterase 1A Homo sapiens 167-172 21164132-8 2011 Iron accumulation was associated with upregulation of heme oxygenase-1 and ferritin. Iron 0-4 heme oxygenase 1 Rattus norvegicus 54-70 21405349-1 2011 Recently, experimental studies of the spin excitation spectrum revealed a strong temperature dependence in the normal state and a resonance feature in the superconducting state of several Fe-based superconductors. Iron 188-190 spindlin 1 Homo sapiens 38-42 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 71-75 Bol2p Saccharomyces cerevisiae S288C 41-45 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 71-75 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 109-113 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 152-156 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 30-34 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 152-156 Bol2p Saccharomyces cerevisiae S288C 41-45 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 152-156 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 109-113 20978135-3 2011 We have previously shown that Fra2 and Grx3/4 form a [2Fe-2S](2+)-bridged heterodimeric complex with iron ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 101-105 Bol2p Saccharomyces cerevisiae S288C 30-34 20978135-3 2011 We have previously shown that Fra2 and Grx3/4 form a [2Fe-2S](2+)-bridged heterodimeric complex with iron ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 101-105 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 39-43 20978135-3 2011 We have previously shown that Fra2 and Grx3/4 form a [2Fe-2S](2+)-bridged heterodimeric complex with iron ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 101-105 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 154-158 20978135-4 2011 To further characterize this unusual Fe-S-binding complex, site-directed mutagenesis was used to identify specific residues in Fra2 that influence Fe-S cluster binding and regulation of Aft1 activity in vivo. Iron 37-41 Bol2p Saccharomyces cerevisiae S288C 127-131 20978135-4 2011 To further characterize this unusual Fe-S-binding complex, site-directed mutagenesis was used to identify specific residues in Fra2 that influence Fe-S cluster binding and regulation of Aft1 activity in vivo. Iron 37-41 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 186-190 20978135-4 2011 To further characterize this unusual Fe-S-binding complex, site-directed mutagenesis was used to identify specific residues in Fra2 that influence Fe-S cluster binding and regulation of Aft1 activity in vivo. Iron 147-151 Bol2p Saccharomyces cerevisiae S288C 127-131 20978135-5 2011 Here, we present spectroscopic evidence that His-103 in Fra2 is an Fe-S cluster ligand in the Fra2-Grx3 complex. Iron 67-69 Bol2p Saccharomyces cerevisiae S288C 56-60 20978135-5 2011 Here, we present spectroscopic evidence that His-103 in Fra2 is an Fe-S cluster ligand in the Fra2-Grx3 complex. Iron 67-69 Bol2p Saccharomyces cerevisiae S288C 94-98 20978135-5 2011 Here, we present spectroscopic evidence that His-103 in Fra2 is an Fe-S cluster ligand in the Fra2-Grx3 complex. Iron 67-69 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 99-103 20978135-7 2011 In vivo genetic studies further confirm that Fra2 His-103 is critical for control of Aft1 activity in response to the cellular iron status. Iron 127-131 Bol2p Saccharomyces cerevisiae S288C 45-49 20978135-7 2011 In vivo genetic studies further confirm that Fra2 His-103 is critical for control of Aft1 activity in response to the cellular iron status. Iron 127-131 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 85-89 20978135-9 2011 Taken together, these results demonstrate that the histidine coordination and stability of the [2Fe-2S] cluster in the Fra2-Grx3 complex are essential for iron regulation in yeast. Iron 155-159 Bol2p Saccharomyces cerevisiae S288C 119-123 20978135-9 2011 Taken together, these results demonstrate that the histidine coordination and stability of the [2Fe-2S] cluster in the Fra2-Grx3 complex are essential for iron regulation in yeast. Iron 155-159 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 124-128 21212352-2 2011 The pressure-induced iron spin state transition in the lower mantle may influence seismic wave velocities by changing the elasticity of iron-bearing minerals, but no seismological evidence of an anomaly exists. Iron 21-25 spindlin 1 Homo sapiens 26-30 21212352-2 2011 The pressure-induced iron spin state transition in the lower mantle may influence seismic wave velocities by changing the elasticity of iron-bearing minerals, but no seismological evidence of an anomaly exists. Iron 136-140 spindlin 1 Homo sapiens 26-30 20811044-0 2011 Age-dependent retinal iron accumulation and degeneration in hepcidin knockout mice. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 60-68 20811044-2 2011 The peptide hormone hepcidin (Hepc) limits iron uptake from the intestine by triggering degradation of the iron transporter ferroportin (Fpn). Iron 43-47 hepcidin antimicrobial peptide Mus musculus 20-28 20811044-2 2011 The peptide hormone hepcidin (Hepc) limits iron uptake from the intestine by triggering degradation of the iron transporter ferroportin (Fpn). Iron 43-47 hepcidin antimicrobial peptide Mus musculus 30-34 20811044-8 2011 RESULTS: Hepc(-/-) mice experienced age-dependent increases in retinal iron followed by retinal degeneration with autofluorescent RPE, photoreceptor death, and subretinal neovascularization. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 9-13 20811044-10 2011 Conversely, in cultured retinal capillary endothelial cells, exogenous Hepc decreased both Fpn levels and iron transport. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 71-75 20811044-11 2011 The retina can sense increased iron levels, upregulating Hepc after phosphorylation of extracellular signal regulated kinases. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 57-61 20811044-12 2011 CONCLUSIONS: These findings indicate that Hepc is essential for retinal iron regulation. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 42-46 20811044-14 2011 Increases in Hepc mRNA levels after intravitreal iron injection combined with Hepc-mediated decreases in iron export from cultured retinal capillary endothelial cells suggest that the retina may use Hepc for its tissue-specific iron regulation. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 13-17 20811044-14 2011 Increases in Hepc mRNA levels after intravitreal iron injection combined with Hepc-mediated decreases in iron export from cultured retinal capillary endothelial cells suggest that the retina may use Hepc for its tissue-specific iron regulation. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 78-82 20811044-14 2011 Increases in Hepc mRNA levels after intravitreal iron injection combined with Hepc-mediated decreases in iron export from cultured retinal capillary endothelial cells suggest that the retina may use Hepc for its tissue-specific iron regulation. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 78-82 20811044-14 2011 Increases in Hepc mRNA levels after intravitreal iron injection combined with Hepc-mediated decreases in iron export from cultured retinal capillary endothelial cells suggest that the retina may use Hepc for its tissue-specific iron regulation. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 78-82 20811044-14 2011 Increases in Hepc mRNA levels after intravitreal iron injection combined with Hepc-mediated decreases in iron export from cultured retinal capillary endothelial cells suggest that the retina may use Hepc for its tissue-specific iron regulation. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 78-82 20618233-5 2011 During the next 3 years (period 2), patients were treated with ESAs and need-based, continuous, low-dose iron. Iron 105-109 period circadian regulator 2 Homo sapiens 25-33 20618233-10 2011 The use of ESAs did not change significantly during period 2 in comparison with period 1, while the use of iron was significantly lower in period 2. Iron 107-111 period circadian regulator 2 Homo sapiens 139-147 20618233-11 2011 Significantly lower values were obtained for serum ferritin, saturation of transferrin, serum iron, and total serum iron-binding capacity during period 2. Iron 116-120 period circadian regulator 2 Homo sapiens 145-153 20881209-5 2011 Prkag1(-/-) mice displayed splenomegaly and iron accumulation due to compensatory splenic erythropoiesis and erythrophagocytosis. Iron 44-48 protein kinase, AMP-activated, gamma 1 non-catalytic subunit Mus musculus 0-6 22264719-2 2011 Hepcidin, a key regulator of iron metabolism, is up-regulated by iron and inflammatory stimuli such as interleukin 6, and decreased by iron deficiency, enhanced erythropoiesis and hypoxia. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 0-8 22264719-2 2011 Hepcidin, a key regulator of iron metabolism, is up-regulated by iron and inflammatory stimuli such as interleukin 6, and decreased by iron deficiency, enhanced erythropoiesis and hypoxia. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 0-8 22203788-4 2011 Meanwhile, 46 operons were found to be regulated by the Fur transcription regulator in Clostridium botulinum A ATCC 3502, involved in several functional classifications, including iron acquisition, iron utilization, iron transport, and transcription regulator. Iron 180-184 transcriptional repressor Clostridium botulinum A str. ATCC 3502 56-59 22203788-4 2011 Meanwhile, 46 operons were found to be regulated by the Fur transcription regulator in Clostridium botulinum A ATCC 3502, involved in several functional classifications, including iron acquisition, iron utilization, iron transport, and transcription regulator. Iron 198-202 transcriptional repressor Clostridium botulinum A str. ATCC 3502 56-59 22203788-4 2011 Meanwhile, 46 operons were found to be regulated by the Fur transcription regulator in Clostridium botulinum A ATCC 3502, involved in several functional classifications, including iron acquisition, iron utilization, iron transport, and transcription regulator. Iron 198-202 transcriptional repressor Clostridium botulinum A str. ATCC 3502 56-59 22203788-5 2011 Under an iron-restricted medium, we experimentally found that a Fur transcription regulator (CBO1372) and two operons (DedA, CBO2610-CBO2614 and ABC transporter, CBO0845-CBO0847) are shown to be differentially expressed in Clostridium botulinum A ATCC 3502. Iron 9-13 transcriptional repressor Clostridium botulinum A str. ATCC 3502 64-67 21852895-0 2011 FERROCHELATASE: THE CONVERGENCE OF THE PORPHYRIN BIOSYNTHESIS AND IRON TRANSPORT PATHWAYS. Iron 66-70 ferrochelatase Homo sapiens 0-14 21852895-1 2011 Ferrochelatase (also known as PPIX ferrochelatase; Enzyme Commission number 4.9.9.1.1) catalyzes the insertion of ferrous iron into PPIX to form heme. Iron 114-126 ferrochelatase Homo sapiens 0-14 20946915-6 2011 The Mn/Fe ratio (MIR) in plasma or erythrocytes reflects not only steady-state concentrations of Mn or Fe in tested individuals, but also a biological response (altered Fe homeostasis) to Mn exposure. Iron 7-9 membrane associated ring-CH-type finger 8 Homo sapiens 17-20 20946915-6 2011 The Mn/Fe ratio (MIR) in plasma or erythrocytes reflects not only steady-state concentrations of Mn or Fe in tested individuals, but also a biological response (altered Fe homeostasis) to Mn exposure. Iron 103-105 membrane associated ring-CH-type finger 8 Homo sapiens 17-20 20946915-6 2011 The Mn/Fe ratio (MIR) in plasma or erythrocytes reflects not only steady-state concentrations of Mn or Fe in tested individuals, but also a biological response (altered Fe homeostasis) to Mn exposure. Iron 103-105 membrane associated ring-CH-type finger 8 Homo sapiens 17-20 21146130-1 2011 OBJECTIVE: To evaluate the transepithelial transport of sodium, glucose, potassium, and water and the mRNA level of the sodium-glucose cotransporter (SGLT1) and the facilitated sugar transporter (GLUT2) in the small intestine of iron-deficient rats. Iron 229-233 solute carrier family 5 member 1 Rattus norvegicus 150-155 21146130-8 2011 CONCLUSION: Iron deficiency decreases the absorption of glucose, sodium, and water and increases SGLT1 mRNA in the intermediate and distal segments of the small intestine of rats. Iron 12-16 solute carrier family 5 member 1 Rattus norvegicus 97-102 20966079-1 2010 Ferrochelatase catalyzes the insertion of ferrous iron into protoporphyrin IX to form heme. Iron 42-54 ferrochelatase Mus musculus 0-14 20889785-1 2010 Grx3 and Grx4 are two monothiol glutaredoxins of Saccharomyces cerevisiae that have previously been characterized as regulators of Aft1 localization and therefore of iron homeostasis. Iron 166-170 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 0-4 21088898-7 2010 Subsequent molecular characterization of the ETFDH gene revealed novel heterozygous mutations, p.G274X:c.820 G > T (exon 7) and p.P534L: c.1601 C > T (exon 12), the latter within the iron sulfur-cluster and predicted to affect ubiquinone reductase activity of ETFDH and the docking of ETF to ETFDH. Iron 189-193 electron transfer flavoprotein dehydrogenase Homo sapiens 45-50 20695822-5 2010 Interestingly, the Aft1-dependent iron regulon is a main target of PDTC, indicating a lack of iron availability. Iron 34-38 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 19-23 20695822-9 2010 Hence, we show that PDTC induces cytoplasmic zinc excess, eliciting vacuolar detoxification, which in turn, disturbs iron homeostasis and activates the iron-dependent regulator Aft1. Iron 152-156 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 177-181 20638175-6 2010 Thus the HC1 extraction might be a better choice for the evaluation of the redox state of iron in MSW. Iron 90-94 CYCS pseudogene 39 Homo sapiens 9-12 20740487-0 2010 Response to: ATP13A2 mutations (PARK9) cause neurodegeneration with brain iron accumulation. Iron 74-78 ATPase cation transporting 13A2 Homo sapiens 13-20 20740487-0 2010 Response to: ATP13A2 mutations (PARK9) cause neurodegeneration with brain iron accumulation. Iron 74-78 ATPase cation transporting 13A2 Homo sapiens 32-37 20678169-8 2010 In the pig, SERPINA14 is involved in iron transport to the fetus by binding to and stabilizing the iron-binding protein uteroferrin. Iron 37-41 acid phosphatase 5, tartrate resistant Sus scrofa 120-131 20678169-8 2010 In the pig, SERPINA14 is involved in iron transport to the fetus by binding to and stabilizing the iron-binding protein uteroferrin. Iron 99-103 acid phosphatase 5, tartrate resistant Sus scrofa 120-131 20890083-2 2010 They were all encapsulated, motile, capable of producing toxins and utilizing transferrin-bound iron, cytotoxic to cultured cells, and virulent enough to kill mice. Iron 96-100 transferrin Mus musculus 78-89 20666399-6 2010 In vertebrates, the proposed catalytic mechanism of SO involves two intramolecular one-electron transfer (IET) steps from the molybdenum cofactor to the iron of the integral b-type heme. Iron 153-157 sulfite oxidase Homo sapiens 52-54 20599839-8 2010 HO-1 was predominantly induced in oligodendrocytes during the early stage of demyelination in the dmy rat, suggesting that iron-mediated oxidative stress is most likely involved in the pathogenesis of demyelination in the dmy rat. Iron 123-127 heme oxygenase 1 Rattus norvegicus 0-4 20519508-2 2010 Having previously shown that the functional expression of NRAMP-1 results in increased protein phosphorylation mediated in part by an iron-dependent inhibition of Mvarphi protein-tyrosine phosphatase (PTP) activity, we sought to study the mechanism(s) underlying this specific event. Iron 134-138 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 171-199 20519508-2 2010 Having previously shown that the functional expression of NRAMP-1 results in increased protein phosphorylation mediated in part by an iron-dependent inhibition of Mvarphi protein-tyrosine phosphatase (PTP) activity, we sought to study the mechanism(s) underlying this specific event. Iron 134-138 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 201-204 20519508-3 2010 Herein we have identified the mononuclear dicitrate iron complex [Fe(cit)(2)H(4-x)]((1+x)-) as the species responsible for the specific inhibition of Mvarphi PTP activity. Iron 52-56 protein tyrosine phosphatase non-receptor type 22 Homo sapiens 158-161 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 homeostatic iron regulator Mus musculus 103-106 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 transferrin receptor 2 Mus musculus 108-130 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 transferrin receptor 2 Mus musculus 132-136 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 hemojuvelin BMP co-receptor Mus musculus 143-154 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 hemojuvelin BMP co-receptor Mus musculus 156-159 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 208-216 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 208-216 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hepcidin antimicrobial peptide Mus musculus 38-46 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 homeostatic iron regulator Mus musculus 103-106 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hemojuvelin BMP co-receptor Mus musculus 143-154 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hemojuvelin BMP co-receptor Mus musculus 156-159 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hepcidin antimicrobial peptide Mus musculus 38-46 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 homeostatic iron regulator Mus musculus 103-106 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hemojuvelin BMP co-receptor Mus musculus 143-154 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hemojuvelin BMP co-receptor Mus musculus 156-159 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hepcidin antimicrobial peptide Mus musculus 38-46 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 homeostatic iron regulator Mus musculus 103-106 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hemojuvelin BMP co-receptor Mus musculus 143-154 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 198-202 hemojuvelin BMP co-receptor Mus musculus 156-159 20220061-1 2010 BACKGROUND: Expression of the iron exporter ferroportin at the plasma membrane of macrophages is enhanced by iron loading and is decreased by hepcidin. Iron 30-34 hepcidin antimicrobial peptide Mus musculus 142-150 20581821-7 2010 As catechols derive from bacterial and mammalian metabolism of dietary compounds, the Scn-Ngal-catechol-Fe(III) complex represents an unforeseen microbial-host interaction, which mimics Scn-Ngal-siderophore interactions but instead traffics iron in aseptic tissues. Iron 241-245 sorcin Homo sapiens 86-89 20581821-7 2010 As catechols derive from bacterial and mammalian metabolism of dietary compounds, the Scn-Ngal-catechol-Fe(III) complex represents an unforeseen microbial-host interaction, which mimics Scn-Ngal-siderophore interactions but instead traffics iron in aseptic tissues. Iron 241-245 lipocalin 2 Homo sapiens 90-94 20581821-7 2010 As catechols derive from bacterial and mammalian metabolism of dietary compounds, the Scn-Ngal-catechol-Fe(III) complex represents an unforeseen microbial-host interaction, which mimics Scn-Ngal-siderophore interactions but instead traffics iron in aseptic tissues. Iron 241-245 sorcin Homo sapiens 186-189 20581821-7 2010 As catechols derive from bacterial and mammalian metabolism of dietary compounds, the Scn-Ngal-catechol-Fe(III) complex represents an unforeseen microbial-host interaction, which mimics Scn-Ngal-siderophore interactions but instead traffics iron in aseptic tissues. Iron 241-245 lipocalin 2 Homo sapiens 190-194 20427704-1 2010 In erythroid cells, ferrous iron is imported into the mitochondrion by mitoferrin-1 (Mfrn1). Iron 28-32 solute carrier family 25 member 37 Homo sapiens 71-83 20427704-1 2010 In erythroid cells, ferrous iron is imported into the mitochondrion by mitoferrin-1 (Mfrn1). Iron 28-32 solute carrier family 25 member 37 Homo sapiens 85-90 20427704-2 2010 Previously, we showed that Mfrn1 interacts with Abcb10 to enhance mitochondrial iron importation. Iron 80-84 solute carrier family 25 member 37 Homo sapiens 27-32 20427704-4 2010 Fech is the terminal heme synthesis enzyme to catalyze the insertion of the imported iron into protoporphyrin IX to produce heme. Iron 85-89 ferrochelatase Homo sapiens 0-4 20427704-7 2010 Our findings imply that Fech forms an oligomeric complex with Mfrn1 and Abcb10 to synergistically integrate mitochondrial iron importation and use for heme biosynthesis. Iron 122-126 ferrochelatase Homo sapiens 24-28 20427704-7 2010 Our findings imply that Fech forms an oligomeric complex with Mfrn1 and Abcb10 to synergistically integrate mitochondrial iron importation and use for heme biosynthesis. Iron 122-126 solute carrier family 25 member 37 Homo sapiens 62-67 20478358-6 2010 The FTL mouse exhibits buildup of iron in the brain and presents manifestations of oxidative stress reminiscent of the human disease. Iron 34-38 ferritin light polypeptide 1 Mus musculus 4-7 20482313-7 2010 Following iron depletion, elevated Spry4 levels were detected in several cell types independent of tissue origin, presence of mitogens, cell differentiation and malignancy. Iron 10-14 sprouty RTK signaling antagonist 4 Homo sapiens 35-40 20482313-11 2010 However, the functional significance of the observed upregulation of Spry4 during iron depletion remains to be clarified. Iron 82-86 sprouty RTK signaling antagonist 4 Homo sapiens 69-74 20338170-4 2010 RESULTS: At 6-8 months after OLT, Hfe(-/-) mice that received Hfe(-/-) livers maintained the hemochromatosis phenotype: iron accumulation in hepatocytes but not Kupffer cells (KC), increased transferrin levels, and low levels of iron in the spleen. Iron 120-124 homeostatic iron regulator Mus musculus 34-37 20338170-4 2010 RESULTS: At 6-8 months after OLT, Hfe(-/-) mice that received Hfe(-/-) livers maintained the hemochromatosis phenotype: iron accumulation in hepatocytes but not Kupffer cells (KC), increased transferrin levels, and low levels of iron in the spleen. Iron 229-233 homeostatic iron regulator Mus musculus 34-37 20338170-5 2010 Hfe(+/+) mice that received Hfe(-/-) livers had increased levels of iron in serum and liver and low levels of iron in spleen. Iron 68-72 homeostatic iron regulator Mus musculus 0-3 20338170-5 2010 Hfe(+/+) mice that received Hfe(-/-) livers had increased levels of iron in serum and liver and low levels of iron in spleen. Iron 68-72 homeostatic iron regulator Mus musculus 28-31 20338170-5 2010 Hfe(+/+) mice that received Hfe(-/-) livers had increased levels of iron in serum and liver and low levels of iron in spleen. Iron 110-114 homeostatic iron regulator Mus musculus 0-3 20338170-5 2010 Hfe(+/+) mice that received Hfe(-/-) livers had increased levels of iron in serum and liver and low levels of iron in spleen. Iron 110-114 homeostatic iron regulator Mus musculus 28-31 20338170-7 2010 Transplantation of Hfe(+/+) livers into Hfe(-/-) mice prevented hepatic iron accumulation but did not return spleen and plasma levels of iron to normal; KCs still appeared to be iron poor, despite normal hepcidin expression. Iron 72-76 homeostatic iron regulator Mus musculus 19-22 20338170-8 2010 CONCLUSIONS: In Hfe(-/-) mice, transplantation of livers from Hfe(+/+) mice reversed the iron-loading phenotype associated with hemochromatosis (regardless of Hfe expression in intestine). Iron 89-93 homeostatic iron regulator Mus musculus 62-65 20338170-8 2010 CONCLUSIONS: In Hfe(-/-) mice, transplantation of livers from Hfe(+/+) mice reversed the iron-loading phenotype associated with hemochromatosis (regardless of Hfe expression in intestine). Iron 89-93 homeostatic iron regulator Mus musculus 62-65 20338170-10 2010 These findings indicate an independent, iron-modifying effect of HFE in KCs. Iron 40-44 homeostatic iron regulator Mus musculus 65-68 20439772-0 2010 Functional genomics analysis of the Saccharomyces cerevisiae iron responsive transcription factor Aft1 reveals iron-independent functions. Iron 61-65 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-102 20439772-0 2010 Functional genomics analysis of the Saccharomyces cerevisiae iron responsive transcription factor Aft1 reveals iron-independent functions. Iron 111-115 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-102 20439772-1 2010 The Saccharomyces cerevisiae transcription factor Aft1 is activated in iron-deficient cells to induce the expression of iron regulon genes, which coordinate the increase of iron uptake and remodel cellular metabolism to survive low-iron conditions. Iron 71-75 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 50-54 20439772-1 2010 The Saccharomyces cerevisiae transcription factor Aft1 is activated in iron-deficient cells to induce the expression of iron regulon genes, which coordinate the increase of iron uptake and remodel cellular metabolism to survive low-iron conditions. Iron 120-124 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 50-54 20439772-1 2010 The Saccharomyces cerevisiae transcription factor Aft1 is activated in iron-deficient cells to induce the expression of iron regulon genes, which coordinate the increase of iron uptake and remodel cellular metabolism to survive low-iron conditions. Iron 120-124 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 50-54 20439772-1 2010 The Saccharomyces cerevisiae transcription factor Aft1 is activated in iron-deficient cells to induce the expression of iron regulon genes, which coordinate the increase of iron uptake and remodel cellular metabolism to survive low-iron conditions. Iron 120-124 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 50-54 20439772-6 2010 We demonstrate that Aft1 works in parallel with the RIM101 pH pathway and the role of Aft1 in DNA damage repair is mediated by iron. Iron 127-131 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 86-90 20530874-1 2010 Hepcidin is a peptide hormone that regulates iron homeostasis and acts as an antimicrobial peptide. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 0-8 20530874-3 2010 Hepcidin mediates iron homeostasis by binding to the iron exporter ferroportin, inducing its internalization and degradation via activation of the protein kinase Jak2 and the subsequent phosphorylation of ferroportin. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 20530874-3 2010 Hepcidin mediates iron homeostasis by binding to the iron exporter ferroportin, inducing its internalization and degradation via activation of the protein kinase Jak2 and the subsequent phosphorylation of ferroportin. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 0-8 20210929-6 2010 Instead, iron-deficient subjects" GDF15 levels were slightly lower than those measured in the control group of subjects (307 +/- 90 and 386 +/- 104 pg/mL, respectively). Iron 9-13 growth differentiation factor 15 Homo sapiens 34-39 20547883-3 2010 The high protein sequence similarity between Fdx1 and its yeast adrenodoxin homologue (Yah1) suggested that Fdx1, like Yah1, may be involved in the biosynthesis of heme A and Fe/S clusters, two versatile and essential protein cofactors. Iron 175-178 ferredoxin 1 Homo sapiens 45-49 20547883-3 2010 The high protein sequence similarity between Fdx1 and its yeast adrenodoxin homologue (Yah1) suggested that Fdx1, like Yah1, may be involved in the biosynthesis of heme A and Fe/S clusters, two versatile and essential protein cofactors. Iron 175-178 ferredoxin 1 Homo sapiens 108-112 20461823-4 2010 Significant bond-length changes were observed for the Fe-ligand bonds (up to 0.19 A), the cyano bonds (up to 0.09 A), and the lanthanide-ligand bonds (up to 0.10 A). Iron 54-56 SLAM family member 7 Homo sapiens 79-83 20129729-4 2010 We observed the formation of surface Fe(II)-CS/GLA complex using microscopic analyses and identified Fe oxidation (Fe(II) to Fe(III)) coupled with H(2)O(2) reduction on the Fe(II)-CS/GLA surfaces during the modified Fenton reaction. Iron 37-39 galactosidase alpha Homo sapiens 47-50 20307653-1 2010 Yeast cells deficient in the yeast frataxin homolog (Yfh1p) accumulate iron in their mitochondria. Iron 71-75 ferroxidase Saccharomyces cerevisiae S288C 53-58 20307653-4 2010 Increasing the ratio of mitochondrial iron-to-Yfh1p by decreasing the steady-state level of Yfh1p to less than 100 molecules per cell had very few deleterious effects on cell physiology, even though the mitochondrial iron concentration greatly exceeded the iron-binding capacity of Yfh1p in these conditions. Iron 38-42 ferroxidase Saccharomyces cerevisiae S288C 92-97 20307653-4 2010 Increasing the ratio of mitochondrial iron-to-Yfh1p by decreasing the steady-state level of Yfh1p to less than 100 molecules per cell had very few deleterious effects on cell physiology, even though the mitochondrial iron concentration greatly exceeded the iron-binding capacity of Yfh1p in these conditions. Iron 38-42 ferroxidase Saccharomyces cerevisiae S288C 92-97 20307653-4 2010 Increasing the ratio of mitochondrial iron-to-Yfh1p by decreasing the steady-state level of Yfh1p to less than 100 molecules per cell had very few deleterious effects on cell physiology, even though the mitochondrial iron concentration greatly exceeded the iron-binding capacity of Yfh1p in these conditions. Iron 217-221 ferroxidase Saccharomyces cerevisiae S288C 46-51 20307653-4 2010 Increasing the ratio of mitochondrial iron-to-Yfh1p by decreasing the steady-state level of Yfh1p to less than 100 molecules per cell had very few deleterious effects on cell physiology, even though the mitochondrial iron concentration greatly exceeded the iron-binding capacity of Yfh1p in these conditions. Iron 217-221 ferroxidase Saccharomyces cerevisiae S288C 46-51 20127499-1 2010 Heme oxygenase-1 (HO-1) catalyses the rate-limiting step of heme degradation to biliverdin, which is in turn reduced to bilirubin, CO and free iron. Iron 143-147 heme oxygenase 1 Rattus norvegicus 0-16 20127499-1 2010 Heme oxygenase-1 (HO-1) catalyses the rate-limiting step of heme degradation to biliverdin, which is in turn reduced to bilirubin, CO and free iron. Iron 143-147 heme oxygenase 1 Rattus norvegicus 18-22 20304921-1 2010 STEAP4 is a plasma membrane metalloreductase involved in the transport of iron and copper. Iron 74-78 STEAP family member 4 Mus musculus 0-6 20499961-1 2010 First principles studies on the ground state structure, binding energy, spin multiplicity, and the noncollinearity of local spin moments in Fe(n) and Fe(n) (-) clusters and their oxides, viz., Fe(n)O(2) and Fe(n)O(2) (-) have been carried out within a density functional formalism. Iron 140-145 spindlin 1 Homo sapiens 124-128 20499961-1 2010 First principles studies on the ground state structure, binding energy, spin multiplicity, and the noncollinearity of local spin moments in Fe(n) and Fe(n) (-) clusters and their oxides, viz., Fe(n)O(2) and Fe(n)O(2) (-) have been carried out within a density functional formalism. Iron 150-155 spindlin 1 Homo sapiens 124-128 20424773-0 2010 Spin crossover in co-crystallised 2 ratio 1 cisratiotrans [Fe(II)(pldpt)(2)(NCS)(2)] occurs only in (1/3) of the iron centres. Iron 113-117 spindlin 1 Homo sapiens 0-4 20424773-1 2010 The first spin crossover (SCO) active sample of co-crystallised stereoisomers (cisratiotrans, 2 ratio 1) is fully high spin (HS) at room temperature but displays temperature mediated SCO in which only a third of the iron(ii) centres change spin state. Iron 216-220 spindlin 1 Homo sapiens 10-14 20026081-0 2010 AMPK-mediated GSK3beta inhibition by isoliquiritigenin contributes to protecting mitochondria against iron-catalyzed oxidative stress. Iron 102-106 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 0-4 20026081-10 2010 These results demonstrate that ILQ has the ability to protect cells from AA+iron-induced H2O2 production and mitochondrial dysfunction, which is mediated with GSK3beta phosphorylation downstream of AMPK. Iron 76-80 protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens 198-202 20182355-7 2010 As GDF15 is a transforming growth factor-beta superfamily member, it was investigated as an effector of ineffective erythropoiesis that suppresses hepcidin expression despite iron overloading. Iron 175-179 growth differentiation factor 15 Homo sapiens 3-8 20182355-9 2010 In patients with thalassemia and related anemias, GDF15 expression may contribute to iron overloading or other features of the disease phenotype. Iron 85-89 growth differentiation factor 15 Homo sapiens 50-55 20224575-3 2010 Here, we report that existence of the Hsp70 Ssq1, which arose by duplication of the gene encoding multifunction mtHsp70 and specializes in iron-sulphur cluster biogenesis, correlates with functional and structural changes in the J domain of its J-protein partner Jac1. Iron 139-143 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 263-267 20302570-0 2010 Iron-binding activity of human iron-sulfur cluster assembly protein hIscA1. Iron 31-35 iron-sulfur cluster assembly 1 Homo sapiens 68-74 20302570-1 2010 A human homologue of the iron-sulfur cluster assembly protein IscA (hIscA1) has been cloned and expressed in Escherichia coli cells. Iron 25-29 iron-sulfur cluster assembly 1 Homo sapiens 68-74 20302570-2 2010 The UV-visible absorption and EPR (electron paramagnetic resonance) measurements reveal that hIscA1 purified from E. coli cells contains a mononuclear iron centre and that the iron binding in hIscA1 expressed in E. coli cells can be further modulated by the iron content in the cell growth medium. Iron 151-155 iron-sulfur cluster assembly 1 Homo sapiens 93-99 20302570-2 2010 The UV-visible absorption and EPR (electron paramagnetic resonance) measurements reveal that hIscA1 purified from E. coli cells contains a mononuclear iron centre and that the iron binding in hIscA1 expressed in E. coli cells can be further modulated by the iron content in the cell growth medium. Iron 151-155 iron-sulfur cluster assembly 1 Homo sapiens 192-198 20302570-2 2010 The UV-visible absorption and EPR (electron paramagnetic resonance) measurements reveal that hIscA1 purified from E. coli cells contains a mononuclear iron centre and that the iron binding in hIscA1 expressed in E. coli cells can be further modulated by the iron content in the cell growth medium. Iron 176-180 iron-sulfur cluster assembly 1 Homo sapiens 93-99 20302570-2 2010 The UV-visible absorption and EPR (electron paramagnetic resonance) measurements reveal that hIscA1 purified from E. coli cells contains a mononuclear iron centre and that the iron binding in hIscA1 expressed in E. coli cells can be further modulated by the iron content in the cell growth medium. Iron 176-180 iron-sulfur cluster assembly 1 Homo sapiens 192-198 20302570-2 2010 The UV-visible absorption and EPR (electron paramagnetic resonance) measurements reveal that hIscA1 purified from E. coli cells contains a mononuclear iron centre and that the iron binding in hIscA1 expressed in E. coli cells can be further modulated by the iron content in the cell growth medium. Iron 176-180 iron-sulfur cluster assembly 1 Homo sapiens 93-99 20302570-2 2010 The UV-visible absorption and EPR (electron paramagnetic resonance) measurements reveal that hIscA1 purified from E. coli cells contains a mononuclear iron centre and that the iron binding in hIscA1 expressed in E. coli cells can be further modulated by the iron content in the cell growth medium. Iron 176-180 iron-sulfur cluster assembly 1 Homo sapiens 192-198 20302570-3 2010 Additional studies show that purified hIscA1 binds iron with an iron association constant of approx. Iron 51-55 iron-sulfur cluster assembly 1 Homo sapiens 38-44 20302570-3 2010 Additional studies show that purified hIscA1 binds iron with an iron association constant of approx. Iron 64-68 iron-sulfur cluster assembly 1 Homo sapiens 38-44 20302570-4 2010 2x1019 M-1, and that the iron-bound hIscA1 is able to provide the iron for the iron-sulfur cluster assembly in a proposed scaffold protein, IscU of E. coli, in vitro. Iron 25-29 iron-sulfur cluster assembly 1 Homo sapiens 36-42 20302570-4 2010 2x1019 M-1, and that the iron-bound hIscA1 is able to provide the iron for the iron-sulfur cluster assembly in a proposed scaffold protein, IscU of E. coli, in vitro. Iron 66-70 iron-sulfur cluster assembly 1 Homo sapiens 36-42 20302570-4 2010 2x1019 M-1, and that the iron-bound hIscA1 is able to provide the iron for the iron-sulfur cluster assembly in a proposed scaffold protein, IscU of E. coli, in vitro. Iron 66-70 iron-sulfur cluster assembly 1 Homo sapiens 36-42 20302570-6 2010 The results suggest that hIscA1, like E. coli IscA, is an iron-binding protein that may act as an iron chaperone for biogenesis of iron-sulfur clusters. Iron 58-62 iron-sulfur cluster assembly 1 Homo sapiens 25-31 20302570-6 2010 The results suggest that hIscA1, like E. coli IscA, is an iron-binding protein that may act as an iron chaperone for biogenesis of iron-sulfur clusters. Iron 98-102 iron-sulfur cluster assembly 1 Homo sapiens 25-31 20219396-1 2010 Transcription of the hepcidin (Hamp) gene is controlled by iron stores and the rate of erythropoiesis. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 21-29 20219396-1 2010 Transcription of the hepcidin (Hamp) gene is controlled by iron stores and the rate of erythropoiesis. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 31-35 20219396-8 2010 Pretreatment of C57BL/6 mice with iron (5mg/mouse) almost completely inhibited the EPO-induced decrease of Hamp mRNA. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 107-111 20368581-6 2010 Iron chelating agents induce expression and phosphorylation of the VD receptor (VDR), and iron deprivation and VD act synergistically. Iron 0-4 vitamin D receptor Homo sapiens 67-78 20368581-6 2010 Iron chelating agents induce expression and phosphorylation of the VD receptor (VDR), and iron deprivation and VD act synergistically. Iron 0-4 vitamin D receptor Homo sapiens 80-83 20463934-0 2010 Iron nanoparticles increase 7-ketocholesterol-induced cell death, inflammation, and oxidation on murine cardiac HL1-NB cells. Iron 0-4 asialoglycoprotein receptor 1 Mus musculus 112-115 20463934-2 2010 Nanoparticles of iron labeled with Texas Red are introduced in cultures of nonbeating mouse cardiac cells (HL1-NB) with or without 7-ketocholesterol 7KC, and their ability to induce cell death, pro-inflammatory and oxidative effects are analyzed simultaneously. Iron 17-21 asialoglycoprotein receptor 1 Mus musculus 107-110 20361867-7 2010 In the absence of external ligands, the heme ferrous iron of GLB-26 is strongly hexacoordinated with HisE7, which could explain its extremely low affinity for CO. Iron 53-57 Globin-like protein 26 Caenorhabditis elegans 61-67 19838709-5 2010 Patients who had null genotype for both the alleles, i.e., GSTT1/GSTM1 had significantly higher levels of serum iron (P = 0.007) and serum ferritin (P = 0.001) than patients with normal genotype for GST deletions. Iron 112-116 glutathione S-transferase theta 1 Homo sapiens 59-64 20040761-0 2010 SMAD7 controls iron metabolism as a potent inhibitor of hepcidin expression. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 56-64 20040761-1 2010 Hepcidin is the master regulatory hormone of systemic iron metabolism. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 0-8 20040761-2 2010 Hepcidin deficiency causes common iron overload syndromes whereas its overexpression is responsible for microcytic anemias. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 0-8 20040761-5 2010 SMAD7 is an inhibitory SMAD protein that mediates a negative feedback loop to both transforming growth factor-beta and BMP signaling and that recently was shown to be coregulated with hepcidin via SMAD4 in response to altered iron availability in vivo. Iron 226-230 hepcidin antimicrobial peptide Mus musculus 184-192 20164366-10 2010 To examine potential mediators of the reduced hepcidin expression in CuD rats, we measured levels of hepatic transferrin receptor 2 (TfR2), a putative iron sensor that links holotransferrin to hepcidin production, and transcript abundance of bone morphogenic protein 6 (BMP6), a key endogenous positive regulator of hepcidin production. Iron 151-155 transferrin receptor 2 Rattus norvegicus 109-131 20164366-10 2010 To examine potential mediators of the reduced hepcidin expression in CuD rats, we measured levels of hepatic transferrin receptor 2 (TfR2), a putative iron sensor that links holotransferrin to hepcidin production, and transcript abundance of bone morphogenic protein 6 (BMP6), a key endogenous positive regulator of hepcidin production. Iron 151-155 transferrin receptor 2 Rattus norvegicus 133-137 20075041-4 2010 Since iron and haem uptake genes, and other known virulence factors, constitute the majority of the iron- and haem-regulated gene set, we postulated that tehB may play a role in nutrient acquisition and/or the virulence of H. influenzae. Iron 6-10 SAM-dependent methyltransferase TehB Haemophilus influenzae Rd KW20 154-158 20075041-4 2010 Since iron and haem uptake genes, and other known virulence factors, constitute the majority of the iron- and haem-regulated gene set, we postulated that tehB may play a role in nutrient acquisition and/or the virulence of H. influenzae. Iron 100-104 SAM-dependent methyltransferase TehB Haemophilus influenzae Rd KW20 154-158 19943190-7 2010 Results indicate that TfR, H-ferritin, and IRP2 mRNA expression was differentially affected by aging and by neonatal iron treatment in all three brain regions. Iron 117-121 iron responsive element binding protein 2 Rattus norvegicus 43-47 20113438-2 2010 By using a proteomic approach, we identified the ubiquitin-conjugating enzyme UBC13 as being highly responsive to the Fe regime at the post-transcriptional level in the tips of cucumber (Cucumis sativus) roots. Iron 118-120 ubiquitin-conjugating enzyme E2 35-like Cucumis sativus 78-83 20113438-4 2010 Ectopic expression of the cucumber UBC13 gene in Arabidopsis thaliana led to a more pronounced and Fe-responsive formation of branched root hairs, a key response of Arabidopsis roots to Fe deficiency. Iron 99-101 ubiquitin-conjugating enzyme E2 35-like Cucumis sativus 35-40 20096706-4 2010 The association constant for the binding of diferric transferrin (Tf) to TfR2alpha is 5.6x10(6) M(-)(1), which is about 50 times lower than that for the binding of Tf to TfR1, with correspondingly reduced rates of iron uptake. Iron 214-218 transferrin receptor protein 2 Cricetulus griseus 73-77 20096706-4 2010 The association constant for the binding of diferric transferrin (Tf) to TfR2alpha is 5.6x10(6) M(-)(1), which is about 50 times lower than that for the binding of Tf to TfR1, with correspondingly reduced rates of iron uptake. Iron 214-218 transferrin receptor protein 1 Cricetulus griseus 170-174 20182009-5 2010 The morphology and structural properties of all these iron-based 1D nanostructures were fully characterized by SEM, TEM, XRD and Raman spectroscopy. Iron 54-58 MFT2 Homo sapiens 116-119 20152801-9 2010 We conclude that Ca2+ is a low-affinity noncompetitive inhibitor--but not a transported substrate--of DMT1, explaining in part the effect of high dietary calcium on iron bioavailability. Iron 165-169 carbonic anhydrase 2 Homo sapiens 17-20 20042601-0 2010 Nickel ions inhibit histone demethylase JMJD1A and DNA repair enzyme ABH2 by replacing the ferrous iron in the catalytic centers. Iron 91-103 lysine demethylase 3A Homo sapiens 40-46 20042601-4 2010 We find that, with iron, the 50% inhibitory concentrations of nickel (IC(50) [Ni(II)]) are 25 microm for JMJD1A and 7.5 microm for ABH2. Iron 19-23 lysine demethylase 3A Homo sapiens 105-111 20042601-5 2010 Without iron, JMJD1A is 10 times more sensitive to nickel inhibition with an IC(50) [Ni(II)] of 2.5 microm, and approximately one molecule of Ni(II) inhibits one molecule of JMJD1A, suggesting that nickel causes inhibition by replacing the iron. Iron 240-244 lysine demethylase 3A Homo sapiens 14-20 20019163-1 2010 Hephaestin (Hp) is a membrane protein with ferroxidase activity that converts Fe(II) to Fe(III) during the absorption of nutritional iron in the gut. Iron 133-137 hephaestin Homo sapiens 0-10 19861159-10 2010 NO dependent HIF-1alpha accumulation under normoxia was due to direct inhibition of PHDs and FIH-1 most likely by competitive binding of NO to the ferrous iron in the catalytically active center of the enzymes. Iron 155-159 hypoxia inducible factor 1 subunit alpha inhibitor Homo sapiens 93-98 20065947-0 2010 Homozygous deletion of CDKN2A/2B is a hallmark of iron-induced high-grade rat mesothelioma. Iron 50-54 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 23-32 20065947-11 2010 These results not only show two distinct molecular pathways for iron-induced peritoneal mesothelioma, but also support the hypothesis that oxidative stress by iron overload is a major cause of CDKN2A/2B homozygous deletion. Iron 159-163 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 193-199 20121272-12 2010 The increase of n(s)(BSA) by an increase in X(Fe) was explained by elongation of mean particle length along with the production of surface hydroxo ions, such as Fe(OH)2+ or Fe(OH)2+, to induce the hydrogen bond between the Fe(III)-substituted Hap surface and BSA molecules, though the number of original C sites established by Ca(II) atoms was reduced. Iron 46-48 carbonic anhydrase 2 Homo sapiens 327-333 19969068-2 2010 Cultured rat cardiomyocytes incubated with 20 microM iron (added as FeCl(3)-Na nitrilotriacetate, Fe-NTA) displayed hypertrophy features that included increased protein synthesis and cell size, plus realignment of F-actin filaments along with sarcomeres and activation of the atrial natriuretic factor gene promoter. Iron 53-57 natriuretic peptide A Rattus norvegicus 276-301 20010695-3 2010 NAF-1 contains a two iron-two sulphur coordinating domain within its cytosolic region, which is necessary, but not sufficient for interaction with BCL-2. Iron 21-25 CDGSH iron sulfur domain 2 Homo sapiens 0-5 20018808-6 2010 As determined by quantitative real-time PCR, hepatic expression of hepcidin (HAMP) in pigs given the high-Fe diet was 6.25-fold that of control pigs. Iron 106-108 hepcidin antimicrobial peptide Sus scrofa 67-75 20014790-4 2010 A crystal structure of inhibitor 3 coordinated to heme iron was obtained, representing, to our knowledge, the first crystal structure of a thioether inhibitor complexed to any heme enzyme. Iron 55-59 protein phosphatase 1 regulatory inhibitor subunit 11 Homo sapiens 23-34 19923220-1 2010 Mutations in the coding sequence of the ferritin light chain (FTL) gene cause a neurodegenerative disease known as neuroferritinopathy or hereditary ferritinopathy, which is characterized by the presence of intracellular inclusion bodies containing the mutant FTL polypeptide and by abnormal accumulation of iron in the brain. Iron 308-312 ferritin light chain Homo sapiens 40-60 19923220-1 2010 Mutations in the coding sequence of the ferritin light chain (FTL) gene cause a neurodegenerative disease known as neuroferritinopathy or hereditary ferritinopathy, which is characterized by the presence of intracellular inclusion bodies containing the mutant FTL polypeptide and by abnormal accumulation of iron in the brain. Iron 308-312 ferritin light chain Homo sapiens 62-65 19923220-5 2010 Functional studies underscored the importance of the mutant C-terminal sequence in iron-induced precipitation and revealed iron mishandling by soluble mutant FTL homopolymers in that only wild type incorporated iron when in direct competition in solution with mutant ferritin. Iron 123-127 ferritin light chain Homo sapiens 158-161 19923220-5 2010 Functional studies underscored the importance of the mutant C-terminal sequence in iron-induced precipitation and revealed iron mishandling by soluble mutant FTL homopolymers in that only wild type incorporated iron when in direct competition in solution with mutant ferritin. Iron 123-127 ferritin light chain Homo sapiens 158-161 20000481-2 2010 In the M = 2S + 1 = 13 (S is the total spin) ground state (GS) of Fe(6)-(C(6)H(6))(3) each benzene is bonded with one Fe atom, forming eta(6) coordinations with C-Fe contacts of 2.12-2.17 A; though the Fe(6) cluster structure is preserved, it presents more distortion than in bare Fe(6). Iron 66-68 spindlin 1 Homo sapiens 39-43 20208373-0 2010 Rapid regulation of intestinal divalent metal (cation) transporter 1 (DMT1/DCT1) and ferritin mRNA expression in response to excess iron loading in iron-deficient rats. Iron 132-136 RoBo-1 Rattus norvegicus 70-74 20208373-0 2010 Rapid regulation of intestinal divalent metal (cation) transporter 1 (DMT1/DCT1) and ferritin mRNA expression in response to excess iron loading in iron-deficient rats. Iron 148-152 RoBo-1 Rattus norvegicus 70-74 20208373-1 2010 We determined the effects of excess iron on the expression of duodenal divalent metal transporter 1 (DMT1) and ferritin (Ft) in iron-deficient rats which had increased iron absorption. Iron 36-40 RoBo-1 Rattus norvegicus 71-99 20208373-1 2010 We determined the effects of excess iron on the expression of duodenal divalent metal transporter 1 (DMT1) and ferritin (Ft) in iron-deficient rats which had increased iron absorption. Iron 36-40 RoBo-1 Rattus norvegicus 101-105 20208373-1 2010 We determined the effects of excess iron on the expression of duodenal divalent metal transporter 1 (DMT1) and ferritin (Ft) in iron-deficient rats which had increased iron absorption. Iron 128-132 RoBo-1 Rattus norvegicus 71-99 20208373-1 2010 We determined the effects of excess iron on the expression of duodenal divalent metal transporter 1 (DMT1) and ferritin (Ft) in iron-deficient rats which had increased iron absorption. Iron 128-132 RoBo-1 Rattus norvegicus 101-105 20208373-1 2010 We determined the effects of excess iron on the expression of duodenal divalent metal transporter 1 (DMT1) and ferritin (Ft) in iron-deficient rats which had increased iron absorption. Iron 128-132 RoBo-1 Rattus norvegicus 71-99 20208373-1 2010 We determined the effects of excess iron on the expression of duodenal divalent metal transporter 1 (DMT1) and ferritin (Ft) in iron-deficient rats which had increased iron absorption. Iron 128-132 RoBo-1 Rattus norvegicus 101-105 20208373-2 2010 DMT1 mRNA was down-regulated and Ft mRNA was up-regulated 2 h after administering the iron. Iron 86-90 RoBo-1 Rattus norvegicus 0-4 19786029-0 2010 Iron-induced expression of bone morphogenic protein 6 in intestinal cells is the main regulator of hepatic hepcidin expression in vivo. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 107-115 19786029-2 2010 METHODS: BMP and hepcidin expression upon iron sensing were analyzed in vivo in BMP6(-/-) and BMP6(+/+) mice and ex vivo in tissue and in vitro in cells of the liver and the small intestine. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 17-25 19786029-8 2010 Furthermore, iron-supplemented diet induced a compensatory up-regulation of BMP2, BMP4, and BMP9 in the small intestine of BMP6(-/-) mice that was apparently not sufficient to assure iron homeostasis. Iron 13-17 growth differentiation factor 2 Mus musculus 92-96 21244816-0 2010 Development of low-cost technology for the removal of iron and manganese from ground water in siwa oasis. Iron 54-58 cAMP responsive element binding protein 3 like 1 Homo sapiens 99-104 21244816-3 2010 Water samples collected from Siwa Oasis had relatively higher iron (Fe) and manganese (Mn) than the permissible limits specified in WHO Guidelines and Egyptian Standards for drinking water quality. Iron 62-66 cAMP responsive element binding protein 3 like 1 Homo sapiens 34-39 21244816-5 2010 AIM: The study aimed at development of low-cost technology for the removal of iron and manganese from ground water in Siwa Oasis. Iron 78-82 cAMP responsive element binding protein 3 like 1 Homo sapiens 123-128 20424477-1 2010 BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL) binds small, iron-carrying molecules - siderophores. Iron 75-79 lipocalin 2 Homo sapiens 12-54 20424477-1 2010 BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL) binds small, iron-carrying molecules - siderophores. Iron 75-79 lipocalin 2 Homo sapiens 56-60 19249912-1 2010 Hepcidin is a key regulator of iron homeostasis, while hemojuvelin is an important component of the hepcidin regulation pathway. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 19249912-8 2010 Phlebotomies reduced hepatic iron overload in Hjv-/- mice by 80 %. Iron 29-33 hemojuvelin BMP co-receptor Mus musculus 46-49 20055961-5 2010 Expression of AtIRT1, AtFRO2, AtFIT1 and AtFER1 was up-regulated by CO exposure in iron-deficient seedlings. Iron 83-87 iron-regulated transporter 1 Arabidopsis thaliana 14-20 20041757-2 2010 We found that in response to exposure to iron ions, HRR contributed to cell survival in rodent cells and that HRR deficiency abrogated RAD51 focus formation. Iron 41-45 RAD51 recombinase Homo sapiens 135-140 20041757-5 2010 Human cells synchronized in S phase exhibited a more pronounced resistance to iron ions compared with cells in G(1) phase, and this increase in radioresistance was diminished by RAD51 knockdown. Iron 78-82 RAD51 recombinase Homo sapiens 178-183 19968319-8 2009 MoS(2) sheets adsorbed on a nascent iron substrate reduced friction further due to much larger Coulombic repulsive interactions. Iron 36-40 MOS proto-oncogene, serine/threonine kinase Homo sapiens 0-3 19864422-5 2009 Here, we provide evidence for a role for a human homologue of IscA, named IscA1, in iron-sulfur protein biogenesis. Iron 84-88 iron-sulfur cluster assembly 1 Homo sapiens 74-79 19864422-6 2009 We observe that small interfering RNA knockdown of IscA1 in HeLa cells leads to decreased activity of two mitochondrial iron-sulfur enzymes, succinate dehydrogenase and mitochondrial aconitase, as well as a cytosolic iron-sulfur enzyme, cytosolic aconitase. Iron 120-124 iron-sulfur cluster assembly 1 Homo sapiens 51-56 19864422-9 2009 We therefore propose that human IscA1 plays an important role in both mitochondrial and cytosolic iron-sulfur cluster biogenesis, and a notable component of the latter is the interaction between IscA1 and IOP1. Iron 98-102 iron-sulfur cluster assembly 1 Homo sapiens 32-37 19797250-6 2009 We have used synthetic antisense morpholinos to inhibit the translation of huntingtin mRNA during early zebrafish development and have previously reported the effects of huntingtin reduction on iron transport and homeostasis. Iron 194-198 huntingtin Danio rerio 170-180 21836202-0 2009 Molecular dynamics simulations of hcp/fcc nucleation and growth in bcc iron driven by uniaxial compression. Iron 71-75 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 34-37 19963161-3 2009 Our hypothesis was that inulin-type fructans (ITF), which are known to affect mineral absorption, could increase Ca and Fe bioavailability in Ca- and Fe-deficient rats. Iron 120-122 trefoil factor 3 Rattus norvegicus 24-50 19963161-3 2009 Our hypothesis was that inulin-type fructans (ITF), which are known to affect mineral absorption, could increase Ca and Fe bioavailability in Ca- and Fe-deficient rats. Iron 150-152 trefoil factor 3 Rattus norvegicus 24-50 19963161-9 2009 In Ca-deficient rats, ITF increased liver (Fe and Zn) and tibia (Zn) mineral levels but impaired tibia Mg, yield load, and resilience. Iron 43-45 trefoil factor 3 Rattus norvegicus 22-25 19699718-0 2009 Chronic expression of H-ferritin in dopaminergic midbrain neurons results in an age-related expansion of the labile iron pool and subsequent neurodegeneration: implications for Parkinson"s disease. Iron 116-120 ferritin heavy polypeptide 1 Mus musculus 22-32 19787796-0 2009 HFE, SLC40A1, HAMP, HJV, TFR2, and FTL mutations detected by denaturing high-performance liquid chromatography after iron phenotyping and HFE C282Y and H63D genotyping in 785 HEIRS Study participants. Iron 117-121 ferritin light chain Homo sapiens 35-38 19751239-0 2009 Suppression of the hepcidin-encoding gene Hamp permits iron overload in mice lacking both hemojuvelin and matriptase-2/TMPRSS6. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 19-27 19751239-0 2009 Suppression of the hepcidin-encoding gene Hamp permits iron overload in mice lacking both hemojuvelin and matriptase-2/TMPRSS6. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 42-46 19751239-1 2009 Hepcidin, the master regulator of enteric iron absorption, is controlled by the opposing effects of pathways activated in response to iron excess or iron attenuation. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 0-8 19751239-1 2009 Hepcidin, the master regulator of enteric iron absorption, is controlled by the opposing effects of pathways activated in response to iron excess or iron attenuation. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 0-8 19751239-1 2009 Hepcidin, the master regulator of enteric iron absorption, is controlled by the opposing effects of pathways activated in response to iron excess or iron attenuation. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 0-8 19751239-2 2009 Iron excess is regulated through a pathway involving the cell surface receptor hemojuvelin (HFE2) that stimulates expression of the hepcidin encoding gene (HAMP). Iron 0-4 hemojuvelin BMP co-receptor Mus musculus 79-90 19751239-2 2009 Iron excess is regulated through a pathway involving the cell surface receptor hemojuvelin (HFE2) that stimulates expression of the hepcidin encoding gene (HAMP). Iron 0-4 hemojuvelin BMP co-receptor Mus musculus 92-96 19751239-2 2009 Iron excess is regulated through a pathway involving the cell surface receptor hemojuvelin (HFE2) that stimulates expression of the hepcidin encoding gene (HAMP). Iron 0-4 hepcidin antimicrobial peptide Mus musculus 132-140 19751239-2 2009 Iron excess is regulated through a pathway involving the cell surface receptor hemojuvelin (HFE2) that stimulates expression of the hepcidin encoding gene (HAMP). Iron 0-4 hepcidin antimicrobial peptide Mus musculus 156-160 19751239-3 2009 Iron attenuation is countered through a pathway involving the hepatocyte-specific plasma membrane protease matriptase-2 encoded by TMPRSS6, leading to suppression of HAMP expression. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 166-170 19751239-7 2009 Mice lacking functional matriptase-2 and hemojuvelin exhibited low Hamp (Hamp1) expression, high serum and liver iron, and high transferrin saturation. Iron 113-117 hemojuvelin BMP co-receptor Mus musculus 41-52 19713312-4 2009 We observed elevated serum Ca(2+) and fractional excretion of Ca(2+) (FE(Ca)) in klotho(-/-) mice. Iron 70-72 klotho Mus musculus 81-87 19549696-2 2009 METHODS: The aim of the present study was to evaluate serum levels of neutrophil gelatinase-associated lipocalin (NGAL), a small siderophore-binding protein, in a cohort of 56 chronic HD patients in order to determine its possible relationships with iron status. Iron 250-254 lipocalin 2 Homo sapiens 70-112 19549696-2 2009 METHODS: The aim of the present study was to evaluate serum levels of neutrophil gelatinase-associated lipocalin (NGAL), a small siderophore-binding protein, in a cohort of 56 chronic HD patients in order to determine its possible relationships with iron status. Iron 250-254 lipocalin 2 Homo sapiens 114-118 19549696-4 2009 iron administration significantly increased NGAL values from baseline. Iron 0-4 lipocalin 2 Homo sapiens 44-48 19549696-7 2009 CONCLUSIONS: The findings demonstrated that HD patients have altered NGAL values probably because this protein is involved in the maintenance of iron equilibrium. Iron 145-149 lipocalin 2 Homo sapiens 69-73 19549696-8 2009 Finally, NGAL might be proposed as a new tool in the assessment of iron deficiency and in the management of iron therapy for HD patients. Iron 67-71 lipocalin 2 Homo sapiens 9-13 19935988-1 2009 There may be a relationship between proton pump inhibitors (PPIs) and iron absorption. Iron 70-74 ATPase H+/K+ transporting subunit alpha Homo sapiens 36-47 19726572-6 2009 In the vit1-1 mutant, in which the Fe pattern is disturbed, Fe is stored in vacuoles of cortex cells of the hypocotyl/radicle axis and in a single subepidermal cell layer in the cotyledons. Iron 35-37 vacuolar iron transporter 1 Arabidopsis thaliana 7-13 19726572-6 2009 In the vit1-1 mutant, in which the Fe pattern is disturbed, Fe is stored in vacuoles of cortex cells of the hypocotyl/radicle axis and in a single subepidermal cell layer in the cotyledons. Iron 60-62 vacuolar iron transporter 1 Arabidopsis thaliana 7-13 19726572-7 2009 During the early stages of embryo development, Fe is evenly distributed in the cells of both wild-type and vit1-1 mutants. Iron 47-49 vacuolar iron transporter 1 Arabidopsis thaliana 107-113 19726572-8 2009 Fe eventually accumulates in endodermal cells as the vascular system develops, a process that is impaired in vit1-1. Iron 0-2 vacuolar iron transporter 1 Arabidopsis thaliana 109-115 19646959-6 2009 Hypoxia (1% O(2)) and the iron chelator deferoxamine (DFX), a hypoxia mimetic, increased the levels of CXCR4 mRNA in A172 and T98G cells, and treatment with IFNgamma inhibited the expression of CXCR4 mRNA. Iron 26-30 C-X-C motif chemokine receptor 4 Homo sapiens 103-108 19646959-6 2009 Hypoxia (1% O(2)) and the iron chelator deferoxamine (DFX), a hypoxia mimetic, increased the levels of CXCR4 mRNA in A172 and T98G cells, and treatment with IFNgamma inhibited the expression of CXCR4 mRNA. Iron 26-30 C-X-C motif chemokine receptor 4 Homo sapiens 194-199 19805291-7 2009 In undifferentiated MEL cells, cotransfected Abcb10 specifically interacts with Mfrn1 to enhance its protein stability and promote Mfrn1-dependent mitochondrial iron importation. Iron 161-165 ATP-binding cassette, sub-family B (MDR/TAP), member 10 Mus musculus 45-51 19805308-3 2009 Using cardiac tissues, we demonstrate that frataxin deficiency leads to down-regulation of key molecules involved in 3 mitochondrial utilization pathways: iron-sulfur cluster (ISC) synthesis (iron-sulfur cluster scaffold protein1/2 and the cysteine desulferase Nfs1), mitochondrial iron storage (mitochondrial ferritin), and heme synthesis (5-aminolevulinate dehydratase, coproporphyrinogen oxidase, hydroxymethylbilane synthase, uroporphyrinogen III synthase, and ferrochelatase). Iron 155-159 frataxin Mus musculus 43-51 19805308-3 2009 Using cardiac tissues, we demonstrate that frataxin deficiency leads to down-regulation of key molecules involved in 3 mitochondrial utilization pathways: iron-sulfur cluster (ISC) synthesis (iron-sulfur cluster scaffold protein1/2 and the cysteine desulferase Nfs1), mitochondrial iron storage (mitochondrial ferritin), and heme synthesis (5-aminolevulinate dehydratase, coproporphyrinogen oxidase, hydroxymethylbilane synthase, uroporphyrinogen III synthase, and ferrochelatase). Iron 192-196 frataxin Mus musculus 43-51 19682722-7 2009 Because of the high alkalinity generated from the alkaline coal ash, even a small increase in the Fe concentration (0.66mgL(-1) on average) could cause siderite precipitation. Iron 98-100 LLGL scribble cell polarity complex component 1 Homo sapiens 120-126 19764221-5 2009 The dominant speciation of the immobilized iron and arsenic was Fe(III) and As(V) in SF1, compared with Fe(II) and As(III) in SF2. Iron 43-47 splicing factor 1 Homo sapiens 85-88 19581449-0 2009 KlAft, the Kluyveromyces lactis ortholog of Aft1 and Aft2, mediates activation of iron-responsive transcription through the PuCACCC Aft-type sequence. Iron 82-86 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 44-48 19581449-5 2009 We identify an ortholog of AFT1/AFT2, designated KlAFT, whose deletion leads to the inability to grow under iron limitation. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 27-31 19581449-6 2009 We show with quantitative real-time PCR analysis that KlAft activates the transcription of all homologs of the Aft1-target genes involved in the iron transport at the cell surface in response to iron limitation. Iron 145-149 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 111-115 19581449-6 2009 We show with quantitative real-time PCR analysis that KlAft activates the transcription of all homologs of the Aft1-target genes involved in the iron transport at the cell surface in response to iron limitation. Iron 195-199 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 111-115 19533074-2 2009 In mammals, iron homeostasis is regulated systemically by the iron-hormone hepcidin, an acute-phase protein secreted by the liver which inhibits iron absorption and recycling. Iron 12-16 hepcidin antimicrobial peptide Mus musculus 75-83 19533074-2 2009 In mammals, iron homeostasis is regulated systemically by the iron-hormone hepcidin, an acute-phase protein secreted by the liver which inhibits iron absorption and recycling. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 75-83 19533074-2 2009 In mammals, iron homeostasis is regulated systemically by the iron-hormone hepcidin, an acute-phase protein secreted by the liver which inhibits iron absorption and recycling. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 75-83 19533074-9 2009 Importantly, Irp1 (-/-) and Irp2 (-/-) animals, respectively, display quantitatively similar hepcidin mRNA induction and the appropriate reduction of the serum iron values. Iron 160-164 aconitase 1 Mus musculus 13-17 19533074-9 2009 Importantly, Irp1 (-/-) and Irp2 (-/-) animals, respectively, display quantitatively similar hepcidin mRNA induction and the appropriate reduction of the serum iron values. Iron 160-164 iron responsive element binding protein 2 Mus musculus 28-32 19587376-1 2009 Hepcidin is the major regulator of systemic iron homeostasis in mammals. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 0-8 19587376-3 2009 We measured serum levels of bioactive hepcidin and its effects on serum iron levels in mice infected with Borrelia burgdorferi. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 38-46 19703283-2 2009 FRDA, the most common recessive ataxia, results from a generalized deficiency of mitochondrial and cytosolic iron-sulfur cluster (ISC) proteins activity, due to a partial loss of frataxin function, a mitochondrial protein proposed to function as an iron-chaperone for ISC biosynthesis. Iron 109-113 frataxin Mus musculus 0-4 19561359-7 2009 In fact, we observed a requirement for the Isu proteins in iron inactivation of yeast Sod2p. Iron 59-63 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 86-91 19561359-8 2009 Sod2p activity was restored in mtm1 and grx5 mutants by depleting cells of Isu proteins or using a dominant negative Isu1p predicted to stabilize iron binding to Isu1p. Iron 146-150 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 0-5 19561359-8 2009 Sod2p activity was restored in mtm1 and grx5 mutants by depleting cells of Isu proteins or using a dominant negative Isu1p predicted to stabilize iron binding to Isu1p. Iron 146-150 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 117-122 19561359-8 2009 Sod2p activity was restored in mtm1 and grx5 mutants by depleting cells of Isu proteins or using a dominant negative Isu1p predicted to stabilize iron binding to Isu1p. Iron 146-150 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 162-167 19561359-9 2009 In all cases where disruptions in iron homeostasis inactivated Sod2p, we observed an increase in mitochondrial Isu proteins. Iron 34-38 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 63-68 19561359-10 2009 These studies indicate that the Isu proteins and the iron-sulfur pathway can donate iron to Sod2p. Iron 53-57 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 92-97 19561359-10 2009 These studies indicate that the Isu proteins and the iron-sulfur pathway can donate iron to Sod2p. Iron 84-88 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 92-97 19679815-0 2009 ER stress controls iron metabolism through induction of hepcidin. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 56-64 19679815-1 2009 Hepcidin is a peptide hormone that is secreted by the liver and controls body iron homeostasis. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 0-8 19679815-3 2009 Inflammation and iron are known extracellular stimuli for hepcidin expression. Iron 17-21 hepcidin antimicrobial peptide Mus musculus 58-66 19792665-2 2009 By combining real-space imaging of scanning tunneling microscopy and spectroscopy (STM+STS) with momentum-space quantitative low-energy electron diffraction (LEED), we have identified the surface plane of cleaved BaFe2As2 crystals as the As terminated Fe-As layer-the plane where superconductivity occurs. Iron 215-217 sulfotransferase family 1A member 3 Homo sapiens 83-86 19792665-4 2009 It is surprising that STM images the different Fe-As orbitals associated with the orthorhombic structure, but not the As atoms in the surface plane. Iron 47-49 sulfotransferase family 1A member 3 Homo sapiens 22-25 19538181-6 2009 Mutant Zrc1 that gained iron transport activity could protect cells with a deletion in the vacuolar iron transporter (CCC1) from high iron toxicity. Iron 24-28 Ccc1p Saccharomyces cerevisiae S288C 118-122 19538181-6 2009 Mutant Zrc1 that gained iron transport activity could protect cells with a deletion in the vacuolar iron transporter (CCC1) from high iron toxicity. Iron 100-104 Ccc1p Saccharomyces cerevisiae S288C 118-122 19545236-2 2009 In Arabidopsis, AtNRAMP3 and AtNRAMP4 play a key role in iron nutrition of the germinating plantlet by remobilizing vacuolar iron stores. Iron 57-61 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 16-24 19545236-2 2009 In Arabidopsis, AtNRAMP3 and AtNRAMP4 play a key role in iron nutrition of the germinating plantlet by remobilizing vacuolar iron stores. Iron 57-61 natural resistance associated macrophage protein 4 Arabidopsis thaliana 29-37 19545236-2 2009 In Arabidopsis, AtNRAMP3 and AtNRAMP4 play a key role in iron nutrition of the germinating plantlet by remobilizing vacuolar iron stores. Iron 125-129 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 16-24 19545236-2 2009 In Arabidopsis, AtNRAMP3 and AtNRAMP4 play a key role in iron nutrition of the germinating plantlet by remobilizing vacuolar iron stores. Iron 125-129 natural resistance associated macrophage protein 4 Arabidopsis thaliana 29-37 19574425-7 2009 These markers included high levels of scavenger receptors, CD163 and CD206, which are involved in both the scavenging of hemoglobin with iron transfer into macrophages and the silent clearance of inflammatory molecules. Iron 137-141 mannose receptor, C type 1 Mus musculus 69-74 19351705-2 2009 In previous studies, we have identified FOX1 and ATX1 FEREs (Fe deficiency-responsive elements) as important regulation components of iron response in this organism. Iron 134-138 antioxidant 1 copper chaperone Homo sapiens 49-53 19351705-7 2009 Sequence comparison of FeaFeRE1 and FeaFeRE2 reveals a core sequence of TGGCA, which had been found in our previously reported Fe-deficiency-inducible gene ATX1. Iron 23-25 antioxidant 1 copper chaperone Homo sapiens 156-160 19467564-11 2009 The cathodic production of H2 by anaerobic corrosion of Fe probably sustained a higher level of SRB activity in the FeOC column. Iron 56-58 chaperonin containing TCP1 subunit 4 Homo sapiens 96-99 19453295-5 2009 Overexpression of dmfrn in the Drosophila l(2)mbn cell line (mbn-dmfrn) resulted in decreased binding between IRP-1A (iron regulatory protein 1A) and stem-loop RNA structures referred to as IREs (iron responsive elements). Iron 118-122 Iron regulatory protein 1A Drosophila melanogaster 110-116 19453295-7 2009 In contrast, iron loading results in decreased IRP-1A-IRE binding, but increased cellular iron content, in experimental mbn-dmfrn and control cell lines. Iron 13-17 Iron regulatory protein 1A Drosophila melanogaster 47-53 19453295-7 2009 In contrast, iron loading results in decreased IRP-1A-IRE binding, but increased cellular iron content, in experimental mbn-dmfrn and control cell lines. Iron 13-17 ire Drosophila melanogaster 54-57 19414861-1 2009 In thalassemia and other iron loading anemias, ineffective erythropoiesis and erythroid signaling molecules are thought to cause inappropriate suppression of a small peptide produced by hepatocytes named hepcidin. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 204-212 19401454-3 2009 The present study demonstrated that LDL oxidized by copper, iron, or 3-morpholinosydnonimine increased the expression of NADPH oxidase (NOX) 2, PAI-1, and heat shock factor-1 (HSF1) in human umbilical vein EC or coronary artery EC compared with LDL or vehicle. Iron 60-64 cytochrome b-245 beta chain Homo sapiens 121-142 19380472-10 2009 GAPDH was detected on the surface of trichomonads and was upregulated in synthesis and surface expression by iron. Iron 109-113 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 0-5 19496564-9 2009 Given the fact that the origin of this prepeak corresponds to the transition of the O 1s electron to the unoccupied state of O 2p hybridized with Fe 3d, a weak pre-edge peak indicates a combination of the following four factors: a higher degree of occupancy of the Fe 3d orbital; a longer Fe-O bond length; a decreased covalency of the Fe-O bond; and a measure of cation vacancies. Iron 146-148 immunoglobulin kappa variable 1D-39 Homo sapiens 125-129 19496564-9 2009 Given the fact that the origin of this prepeak corresponds to the transition of the O 1s electron to the unoccupied state of O 2p hybridized with Fe 3d, a weak pre-edge peak indicates a combination of the following four factors: a higher degree of occupancy of the Fe 3d orbital; a longer Fe-O bond length; a decreased covalency of the Fe-O bond; and a measure of cation vacancies. Iron 265-267 immunoglobulin kappa variable 1D-39 Homo sapiens 125-129 19452451-0 2009 Decreased hephaestin expression and activity leads to decreased iron efflux from differentiated Caco2 cells. Iron 64-68 hephaestin Homo sapiens 10-20 19452451-3 2009 However, iron egress from the basolateral side of enterocytes converges on a single export pathway requiring the iron transporter, ferroportin1, and hephaestin, a ferroxidase. Iron 9-13 hephaestin Homo sapiens 149-159 19452451-6 2009 Furthermore, the decrease in hephaestin levels correlates with a decrease of (55)Fe release from the basolateral side of Caco2 cells. Iron 81-83 hephaestin Homo sapiens 29-39 19916465-3 2009 The results show that the Nd2(Fe, Co)14B matrix phase in the alloy can be mechanically disproportionated by a two-stage reaction. Iron 30-32 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 26-29 19916465-4 2009 Firstly, the Nd2(Fe, Co)14B matrix phase in the alloy is hydrogenated into Nd2(Fe, Co)14BH(x), until the value of x achieves about 2.9 when a full hydrogenation is achieved. Iron 17-19 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 13-16 19916465-4 2009 Firstly, the Nd2(Fe, Co)14B matrix phase in the alloy is hydrogenated into Nd2(Fe, Co)14BH(x), until the value of x achieves about 2.9 when a full hydrogenation is achieved. Iron 17-19 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 75-78 19916465-4 2009 Firstly, the Nd2(Fe, Co)14B matrix phase in the alloy is hydrogenated into Nd2(Fe, Co)14BH(x), until the value of x achieves about 2.9 when a full hydrogenation is achieved. Iron 79-81 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 13-16 19916465-4 2009 Firstly, the Nd2(Fe, Co)14B matrix phase in the alloy is hydrogenated into Nd2(Fe, Co)14BH(x), until the value of x achieves about 2.9 when a full hydrogenation is achieved. Iron 79-81 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 75-78 19371723-7 2009 Inter-strain variation in hepcidin expression correlated with established phenotypic differences in iron loading in these mice. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 26-34 19371723-8 2009 As hepcidin is critically required for iron metabolism, we posit that variation in its expression may be a quantitative trait which determines differences in iron handling within and between mouse strains, and that this may also apply to humans. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 3-11 19371723-8 2009 As hepcidin is critically required for iron metabolism, we posit that variation in its expression may be a quantitative trait which determines differences in iron handling within and between mouse strains, and that this may also apply to humans. Iron 158-162 hepcidin antimicrobial peptide Mus musculus 3-11 21693955-1 2009 By using molecular dynamics simulations, we have successfully simulated the bcc [Formula: see text] hcp structural transition in single-crystal iron under isothermal compression along the [001] direction. Iron 144-148 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 100-103 19028100-0 2009 Design, synthesis and herbicidal activity of new iron chelating motifs for HPPD-inhibitors. Iron 49-53 4-hydroxyphenylpyruvate dioxygenase 1 Zea mays 75-79 19028100-3 2009 The activity of all commercialized HPPD-inhibitors is based on a chelating functionality, which binds to the redoxactive iron center in the enzyme. Iron 121-125 4-hydroxyphenylpyruvate dioxygenase 1 Zea mays 35-39 19380872-0 2009 Hepcidin, the hormone of iron metabolism, is bound specifically to alpha-2-macroglobulin in blood. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 0-8 19380872-1 2009 Hepcidin is a major regulator of iron metabolism. Iron 33-37 hepcidin antimicrobial peptide Mus musculus 0-8 19380872-10 2009 The demonstration that alpha2-M is the hepcidin transporter could lead to better understanding of hepcidin physiology, methods for its sensitive measurement and the development of novel drugs for the treatment of iron-related diseases. Iron 213-217 hepcidin antimicrobial peptide Mus musculus 39-47 19385603-0 2009 Crucial role of conserved cysteine residues in the assembly of two iron-sulfur clusters on the CIA protein Nar1. Iron 67-71 colicin Ia Escherichia coli 95-98 19385603-1 2009 Iron-sulfur (Fe/S) protein maturation in the eukaryotic cytosol and nucleus requires conserved components of the essential CIA machinery. Iron 13-15 colicin Ia Escherichia coli 123-126 19449457-2 2009 Here we show altered iron homeostasis in mouse models of both GM1 and GM2 gangliosidoses, which are characterized by progressive depletion of iron in brain tissue. Iron 21-25 coenzyme Q10A Mus musculus 62-65 19449457-4 2009 We found that key regulators of iron homeostasis, hepcidin and IL-6, were increased in gangliosidoses mice. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 50-58 19449457-5 2009 In the brain, the principal iron transport and delivery protein transferrin was reduced, accompanied by a progressive inability of the brain to acquire iron from the circulation. Iron 28-32 transferrin Mus musculus 64-75 19234060-1 2009 Mutations in hemojuvelin (HJV) cause severe juvenile hemochromatosis, characterized by iron loading of the heart, liver, and pancreas. Iron 87-91 hemojuvelin BMP co-receptor Mus musculus 13-24 19234060-1 2009 Mutations in hemojuvelin (HJV) cause severe juvenile hemochromatosis, characterized by iron loading of the heart, liver, and pancreas. Iron 87-91 hemojuvelin BMP co-receptor Mus musculus 26-29 19234060-2 2009 Knockout (KO) mice lacking HJV (Hjv-/-) spontaneously load with dietary iron and, therefore, present a model for hereditary hemochromatosis (HH). Iron 72-76 hemojuvelin BMP co-receptor Mus musculus 27-30 19234060-11 2009 In Hjv-/- mice, liver and heart iron burden was effectively reduced with deferasirox 100 mg/kg (P<0.05). Iron 32-36 hemojuvelin BMP co-receptor Mus musculus 3-6 19264360-7 2009 Considering protein tyrosine nitration, protein oxidation and lipid oxidation as overall oxidative damage, these results indicated that methemoglobin is more toxic than hemin and ferric citrate, the degradation procedure of heme containing macromolecules, e.g. hemoglobin to hemin and finally to low molecular weight bounded iron, is step by step detoxification. Iron 325-329 hemoglobin subunit gamma 2 Homo sapiens 136-149 19519778-3 2009 Compared with wild-type mice, brain extracts from Tg (FTL-Tg) mice showed an increase in the cytoplasmic levels of both FTL and ferritin heavy chain polypeptides, a decrease in the protein and mRNA levels of transferrin receptor-1, and a significant increase in iron levels. Iron 262-266 ferritin light polypeptide 1 Mus musculus 54-57 19519778-5 2009 However, gene expression analysis of iron management proteins in the liver of Tg mice indicates that the FTL-Tg mouse liver is iron deficient. Iron 37-41 ferritin light polypeptide 1 Mus musculus 105-108 19519778-5 2009 However, gene expression analysis of iron management proteins in the liver of Tg mice indicates that the FTL-Tg mouse liver is iron deficient. Iron 127-131 ferritin light polypeptide 1 Mus musculus 105-108 19308044-5 2009 Furthermore, we observed that the NGAL-overexpressing cells tolerated increased iron levels in the culture environment, whereas the NGAL-underexpressing cells showed significant cell death after prolonged incubation in high-iron condition. Iron 110-114 lipocalin 2 Homo sapiens 34-38 19321419-5 2009 Furthermore, hepatocyte iron content and hepcidin mRNA levels were dramatically lower in KO mice, indicating that hepcidin levels can be regulated by low-hepatocyte iron stores despite increased transferrin saturation. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 114-122 19321419-5 2009 Furthermore, hepatocyte iron content and hepcidin mRNA levels were dramatically lower in KO mice, indicating that hepcidin levels can be regulated by low-hepatocyte iron stores despite increased transferrin saturation. Iron 165-169 hepcidin antimicrobial peptide Mus musculus 114-122 19168612-0 2009 Roles of Agrobacterium tumefaciens RirA in iron regulation, oxidative stress response, and virulence. Iron 43-47 rirA Agrobacterium tumefaciens 35-39 19168612-1 2009 The analysis of genetics and physiological functions of Agrobacterium tumefaciens RirA (rhizobial iron regulator) has shown that it is a transcription regulator and a repressor of iron uptake systems. Iron 98-102 rirA Agrobacterium tumefaciens 82-86 19168612-2 2009 The rirA mutant strain (NTLrirA) overproduced siderophores and exhibited a highly constitutive expression of genes involved in iron uptake (fhuA, irp6A, and fbpA) compared to that of the wild-type strain (NTL4). Iron 127-131 rirA Agrobacterium tumefaciens 4-8 19460301-0 2009 Overexpression of the yeast frataxin homolog (Yfh1): contrasting effects on iron-sulfur cluster assembly, heme synthesis and resistance to oxidative stress. Iron 76-80 ferroxidase Saccharomyces cerevisiae S288C 46-50 19460301-4 2009 Cells overexpressing YFH1 on a plasmid (2muYFH1; about 3500 molecules Yfh1/cell) took up more iron than wild-type cells and displayed defective [Fe-S] cluster assembly/stability in vivo. Iron 94-98 ferroxidase Saccharomyces cerevisiae S288C 21-25 19252486-1 2009 Juvenile hemochromatosis is an iron-overload disorder caused by mutations in the genes encoding the major iron regulatory hormone hepcidin (HAMP) and hemojuvelin (HFE2). Iron 31-35 hepcidin antimicrobial peptide Mus musculus 130-138 19252486-1 2009 Juvenile hemochromatosis is an iron-overload disorder caused by mutations in the genes encoding the major iron regulatory hormone hepcidin (HAMP) and hemojuvelin (HFE2). Iron 31-35 hepcidin antimicrobial peptide Mus musculus 140-144 19252486-1 2009 Juvenile hemochromatosis is an iron-overload disorder caused by mutations in the genes encoding the major iron regulatory hormone hepcidin (HAMP) and hemojuvelin (HFE2). Iron 31-35 hemojuvelin BMP co-receptor Mus musculus 163-167 19252486-5 2009 In vivo, HJV.Fc or a neutralizing antibody to BMP6 inhibits hepcidin expression and increases serum iron, whereas DRAGON.Fc has no effect. Iron 100-104 hemojuvelin BMP co-receptor Mus musculus 9-12 19121106-6 2009 The susceptibility of the double nramp3 nramp4 mutant is associated with the reduced accumulation of reactive oxygen species and ferritin (AtFER1), an iron storage protein known to participate in A. thaliana defense. Iron 151-155 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 33-39 19121106-6 2009 The susceptibility of the double nramp3 nramp4 mutant is associated with the reduced accumulation of reactive oxygen species and ferritin (AtFER1), an iron storage protein known to participate in A. thaliana defense. Iron 151-155 natural resistance associated macrophage protein 4 Arabidopsis thaliana 40-46 19129187-2 2009 Here we show that the AddB subunit contains a novel class of nuclease domain distinguished by the presence of an iron-sulfur cluster. Iron 113-117 adducin 2 Homo sapiens 22-26 19129187-3 2009 The cluster is coordinated by an unusual arrangement of cysteine residues that originate from both sides of the AddB nuclease, forming an "iron staple" that is required for the local structural integrity of this domain. Iron 139-143 adducin 2 Homo sapiens 112-116 19120353-0 2009 Regulation of iron metabolism through GDF15 and hepcidin in pyruvate kinase deficiency. Iron 14-18 growth differentiation factor 15 Homo sapiens 38-43 19120353-2 2009 Growth differentiation factor 15 (GDF15) has been identified as a bone marrow-derived factor that abrogates hepcidin-mediated protection from iron overload under conditions of increased erythropoiesis. Iron 142-146 growth differentiation factor 15 Homo sapiens 0-32 19120353-2 2009 Growth differentiation factor 15 (GDF15) has been identified as a bone marrow-derived factor that abrogates hepcidin-mediated protection from iron overload under conditions of increased erythropoiesis. Iron 142-146 growth differentiation factor 15 Homo sapiens 34-39 19120353-7 2009 These results suggest that GDF15 contributes to low hepcidin expression and iron loading in PKD. Iron 76-80 growth differentiation factor 15 Homo sapiens 27-32 19120353-7 2009 These results suggest that GDF15 contributes to low hepcidin expression and iron loading in PKD. Iron 76-80 protein kinase D1 Homo sapiens 92-95 19152427-0 2009 Is the iron donor lipocalin 2 implicated in the pathophysiology of hereditary hemochromatosis? Iron 7-11 lipocalin 2 Homo sapiens 18-29 19152427-1 2009 UNLABELLED: Under normal conditions, iron is taken up by the cells through the transferrin-mediated pathway. Iron 37-41 transferrin Mus musculus 79-90 19252502-6 2009 Owing to the heightened iron demand in osteoclast development, transferrin receptor 1 (TfR1) expression was induced post-transcriptionally via iron regulatory protein 2. Iron 24-28 iron responsive element binding protein 2 Mus musculus 143-168 19283519-4 2009 The airborne Mn levels were significantly associated with Mn/Fe ratio (MIR) of erythrocytes (eMIR) (r = 0.77, p < 0.01) and plasma (pMIR) (r = 0.70, p < 0.01). Iron 61-63 membrane associated ring-CH-type finger 8 Homo sapiens 71-74 19147412-2 2009 Duodenal cytochrome b (DcytB) and divalent metal transporter 1 (DMT1) are regulators of iron absorption. Iron 88-92 cytochrome b reductase 1 Homo sapiens 0-21 19147412-2 2009 Duodenal cytochrome b (DcytB) and divalent metal transporter 1 (DMT1) are regulators of iron absorption. Iron 88-92 cytochrome b reductase 1 Homo sapiens 23-28 19147412-4 2009 Hypoxia-inducible factor (HIF) signaling was induced in the intestine following acute iron deficiency in the duodenum, resulting in activation of DcytB and DMT1 expression and an increase in iron uptake. Iron 86-90 cytochrome b reductase 1 Homo sapiens 146-151 19059700-4 2009 Our preliminary data demonstrates that Hbb(th1/th1) mice, a model of beta-thalassemia intermedia, have lower bone marrow iron levels while levels in the liver and spleen are increased; the later account for the increased systemic iron burden in beta-thalassemia intermedia. Iron 121-125 hemoglobin beta chain complex Mus musculus 39-42 19059700-4 2009 Our preliminary data demonstrates that Hbb(th1/th1) mice, a model of beta-thalassemia intermedia, have lower bone marrow iron levels while levels in the liver and spleen are increased; the later account for the increased systemic iron burden in beta-thalassemia intermedia. Iron 230-234 hemoglobin beta chain complex Mus musculus 39-42 19059700-5 2009 We hypothesized that exogenous iron would improve anemia in beta-thalassemia intermedia despite systemic iron overload and further suppress hepcidin secondary to progressive expansion of erythroid precursors. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 140-148 19059700-6 2009 MATERIALS AND METHODS: We investigate parameters involved in red cell production, precursor apoptosis, parenchymal iron distribution, and hepcidin expression in iron treated Hbb(th1/th1) mice. Iron 161-165 hepcidin antimicrobial peptide Mus musculus 138-146 19059700-6 2009 MATERIALS AND METHODS: We investigate parameters involved in red cell production, precursor apoptosis, parenchymal iron distribution, and hepcidin expression in iron treated Hbb(th1/th1) mice. Iron 161-165 hemoglobin beta chain complex Mus musculus 174-177 19059700-9 2009 CONCLUSIONS: These findings demonstrate for the first time that iron results in expansion of extramedullary erythropoiesis, which improves anemia and suggests that expansion of extramedullary erythropoiesis itself results in hepcidin suppression in beta-thalassemia intermedia. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 225-233 19075006-0 2009 Regulation of mitochondrial iron import through differential turnover of mitoferrin 1 and mitoferrin 2. Iron 28-32 solute carrier family 25 member 37 Homo sapiens 73-85 19075006-0 2009 Regulation of mitochondrial iron import through differential turnover of mitoferrin 1 and mitoferrin 2. Iron 28-32 solute carrier family 25 member 28 Homo sapiens 90-102 19075006-2 2009 Mitoferrin 1 is required for mitochondrial iron delivery in developing erythrocytes. Iron 43-47 solute carrier family 25 member 37 Homo sapiens 0-12 19075006-3 2009 Here we show that mitoferrin 1 and mitoferrin 2 contribute to mitochondrial iron delivery in a variety of cells. Iron 76-80 solute carrier family 25 member 37 Homo sapiens 18-30 19075006-3 2009 Here we show that mitoferrin 1 and mitoferrin 2 contribute to mitochondrial iron delivery in a variety of cells. Iron 76-80 solute carrier family 25 member 28 Homo sapiens 35-47 19075006-4 2009 Reductions in mitoferrin 1 and/or mitoferrin 2 levels by RNA interference result in decreased mitochondrial iron accumulation, heme synthesis, and iron-sulfur cluster synthesis. Iron 108-112 solute carrier family 25 member 37 Homo sapiens 14-26 19075006-4 2009 Reductions in mitoferrin 1 and/or mitoferrin 2 levels by RNA interference result in decreased mitochondrial iron accumulation, heme synthesis, and iron-sulfur cluster synthesis. Iron 108-112 solute carrier family 25 member 28 Homo sapiens 34-46 19075006-4 2009 Reductions in mitoferrin 1 and/or mitoferrin 2 levels by RNA interference result in decreased mitochondrial iron accumulation, heme synthesis, and iron-sulfur cluster synthesis. Iron 147-151 solute carrier family 25 member 37 Homo sapiens 14-26 19075006-4 2009 Reductions in mitoferrin 1 and/or mitoferrin 2 levels by RNA interference result in decreased mitochondrial iron accumulation, heme synthesis, and iron-sulfur cluster synthesis. Iron 147-151 solute carrier family 25 member 28 Homo sapiens 34-46 19075006-9 2009 These results suggest that mitochondrial iron accumulation is tightly regulated and that controlling mitoferrin levels within the mitochondrial membrane provides a mechanism to regulate mitochondrial iron levels. Iron 41-45 solute carrier family 25 member 37 Homo sapiens 101-111 19075006-9 2009 These results suggest that mitochondrial iron accumulation is tightly regulated and that controlling mitoferrin levels within the mitochondrial membrane provides a mechanism to regulate mitochondrial iron levels. Iron 200-204 solute carrier family 25 member 37 Homo sapiens 101-111 19056464-4 2009 The presence of ferric iron (Fe(3+)), but not ferrous iron (Fe(2+)), was strongly increased in the substantia nigra (SN) as a result of chronic loading of MPTP, whereas the ferritin-heavy chain (F-H) was significantly decreased. Iron 23-27 ferritin heavy polypeptide 1 Mus musculus 173-193 19037245-8 2009 Spic(-/-) mice show normal trapping of red blood cells in the spleen, but fail to phagocytose these red blood cells efficiently, and develop an iron overload localized selectively to splenic red pulp. Iron 144-148 Spi-C transcription factor (Spi-1/PU.1 related) Mus musculus 0-4 19037245-9 2009 Thus, Spi-C controls development of red pulp macrophages required for red blood cell recycling and iron homeostasis. Iron 99-103 Spi-C transcription factor (Spi-1/PU.1 related) Mus musculus 6-11 19960042-3 2009 Hp2-2 favors endocytosis of hemoglobin iron in monocytes/macrophages, resulting in partial iron retention and increased intracellular ferritin levels. Iron 39-43 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 0-5 19960042-3 2009 Hp2-2 favors endocytosis of hemoglobin iron in monocytes/macrophages, resulting in partial iron retention and increased intracellular ferritin levels. Iron 91-95 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 0-5 19960042-7 2009 We conclude that there is a cause-and-effect relationship between the Hp2-2 genotype and increased iron indices in p.C282Y homozygous patients. Iron 99-103 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 70-75 19055468-1 2009 BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL), an iron-transporting protein rapidly accumulating in the kidney tubules and urine after nephrotoxic and ischemic insults, has been put forward as an early, sensitive, non-invasive biomarker for acute kidney injury (AKI). Iron 66-70 lipocalin 2 Homo sapiens 12-54 19055468-1 2009 BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL), an iron-transporting protein rapidly accumulating in the kidney tubules and urine after nephrotoxic and ischemic insults, has been put forward as an early, sensitive, non-invasive biomarker for acute kidney injury (AKI). Iron 66-70 lipocalin 2 Homo sapiens 56-60 20001631-5 2009 Other mechanisms that may reduce the extrahepatic iron distribution in SCD include raised plasma hepcidin due to chronic inflammation, lower growth differentiation factor 15 (GDF15) levels because of less ineffective erythropoiesis (IE), and induction of heme oxygenase (HO1) by intravascular hemolysis. Iron 50-54 growth differentiation factor 15 Homo sapiens 141-173 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 18-22 iron-regulated transporter 1 Arabidopsis thaliana 53-57 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 63-67 iron-regulated transporter 1 Arabidopsis thaliana 53-57 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 63-67 iron-regulated transporter 1 Arabidopsis thaliana 53-57 19188276-5 2009 The expression of iron-regulated genes including the IRT1/FRO2 iron uptake system is highly induced at the transcript level under both iron-sufficient and iron-deficient conditions. Iron 63-67 iron-regulated transporter 1 Arabidopsis thaliana 53-57 19054339-5 2009 When expressed in yeast TcNRAMP3 and TcNRAMP4 transport the same metals as their respective A. thaliana orthologues: iron (Fe), manganese (Mn) and cadmium (Cd) but not zinc (Zn) for NRAMP3; Fe, Mn, Cd and Zn for NRAMP4. Iron 117-121 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 26-32 19054339-5 2009 When expressed in yeast TcNRAMP3 and TcNRAMP4 transport the same metals as their respective A. thaliana orthologues: iron (Fe), manganese (Mn) and cadmium (Cd) but not zinc (Zn) for NRAMP3; Fe, Mn, Cd and Zn for NRAMP4. Iron 117-121 natural resistance associated macrophage protein 4 Arabidopsis thaliana 39-45 19054339-5 2009 When expressed in yeast TcNRAMP3 and TcNRAMP4 transport the same metals as their respective A. thaliana orthologues: iron (Fe), manganese (Mn) and cadmium (Cd) but not zinc (Zn) for NRAMP3; Fe, Mn, Cd and Zn for NRAMP4. Iron 123-125 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 26-32 19054339-5 2009 When expressed in yeast TcNRAMP3 and TcNRAMP4 transport the same metals as their respective A. thaliana orthologues: iron (Fe), manganese (Mn) and cadmium (Cd) but not zinc (Zn) for NRAMP3; Fe, Mn, Cd and Zn for NRAMP4. Iron 123-125 natural resistance associated macrophage protein 4 Arabidopsis thaliana 39-45 19054339-5 2009 When expressed in yeast TcNRAMP3 and TcNRAMP4 transport the same metals as their respective A. thaliana orthologues: iron (Fe), manganese (Mn) and cadmium (Cd) but not zinc (Zn) for NRAMP3; Fe, Mn, Cd and Zn for NRAMP4. Iron 190-192 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 26-32 19054339-5 2009 When expressed in yeast TcNRAMP3 and TcNRAMP4 transport the same metals as their respective A. thaliana orthologues: iron (Fe), manganese (Mn) and cadmium (Cd) but not zinc (Zn) for NRAMP3; Fe, Mn, Cd and Zn for NRAMP4. Iron 190-192 natural resistance associated macrophage protein 4 Arabidopsis thaliana 39-45 19955842-6 2009 In contrast, the ALA-mediated PpIX accumulation was increased by deferoxamine, an iron chelator, manganese and nitric oxide, which is contributed to PpIX metabolism by inhibiting ferrochelatase activity, generated by a nitric oxide-generating reagent NOC-18. Iron 82-86 ferrochelatase Homo sapiens 179-193 19801348-12 2009 Iron deficiency was also associated with reduced levels of thyroxine-binding prealbumin (TBPA) and albumin (p < 0.05). Iron 0-4 transthyretin Homo sapiens 59-87 19801348-12 2009 Iron deficiency was also associated with reduced levels of thyroxine-binding prealbumin (TBPA) and albumin (p < 0.05). Iron 0-4 transthyretin Homo sapiens 89-93 19801348-18 2009 The reduction in albumin and TBPA associated with the iron deficiency but in the absence of any sign of malnutrition (W/H > 96%) or inflammatory risk (PINI < 2) in either study group shows that iron may play a dominant role during protein synthesis. Iron 54-58 transthyretin Homo sapiens 29-33 19801348-18 2009 The reduction in albumin and TBPA associated with the iron deficiency but in the absence of any sign of malnutrition (W/H > 96%) or inflammatory risk (PINI < 2) in either study group shows that iron may play a dominant role during protein synthesis. Iron 200-204 transthyretin Homo sapiens 29-33 18824595-4 2008 In addition, GDF15 correlated significantly with several erythropoietic and iron parameters including Hepcidin-25, Ferritin, and Hepcidin-25/Ferritin ratios. Iron 76-80 growth differentiation factor 15 Homo sapiens 13-18 18930916-3 2008 Deletion of CCC1, which encodes the vacuolar iron importer, results in high iron sensitivity due to increased cytosolic iron. Iron 45-49 Ccc1p Saccharomyces cerevisiae S288C 12-16 18930916-3 2008 Deletion of CCC1, which encodes the vacuolar iron importer, results in high iron sensitivity due to increased cytosolic iron. Iron 76-80 Ccc1p Saccharomyces cerevisiae S288C 12-16 18930916-3 2008 Deletion of CCC1, which encodes the vacuolar iron importer, results in high iron sensitivity due to increased cytosolic iron. Iron 76-80 Ccc1p Saccharomyces cerevisiae S288C 12-16 18999859-5 2008 The state population change leads to a constant spin-orbit ratio, which explains the linear dependence between spin and orbital momentum changes within 2 ps upon the arrival of a pump pulse in Fe. Iron 193-195 spindlin 1 Homo sapiens 48-52 18999859-5 2008 The state population change leads to a constant spin-orbit ratio, which explains the linear dependence between spin and orbital momentum changes within 2 ps upon the arrival of a pump pulse in Fe. Iron 193-195 spindlin 1 Homo sapiens 111-115 18582504-0 2008 The iron-regulated metastasis suppressor, Ndrg-1: identification of novel molecular targets. Iron 4-8 N-myc downstream regulated 1 Homo sapiens 42-48 19017117-6 2008 Gene chip and real-time polymerase chain reaction analyses indicated that the expression of two Fe-related genes encoding an iron transporter AtIRT1 and an iron storage protein ferritin AtFER1 might be negatively regulated by MxMYB1 as the expression levels of these genes were lower in MxMYB1 expressing transgenic Arabidopsis plants as compared with wild type plants under both Fe-normal and Fe-deficient conditions. Iron 96-98 iron-regulated transporter 1 Arabidopsis thaliana 142-148 19017117-6 2008 Gene chip and real-time polymerase chain reaction analyses indicated that the expression of two Fe-related genes encoding an iron transporter AtIRT1 and an iron storage protein ferritin AtFER1 might be negatively regulated by MxMYB1 as the expression levels of these genes were lower in MxMYB1 expressing transgenic Arabidopsis plants as compared with wild type plants under both Fe-normal and Fe-deficient conditions. Iron 125-129 iron-regulated transporter 1 Arabidopsis thaliana 142-148 19017117-6 2008 Gene chip and real-time polymerase chain reaction analyses indicated that the expression of two Fe-related genes encoding an iron transporter AtIRT1 and an iron storage protein ferritin AtFER1 might be negatively regulated by MxMYB1 as the expression levels of these genes were lower in MxMYB1 expressing transgenic Arabidopsis plants as compared with wild type plants under both Fe-normal and Fe-deficient conditions. Iron 380-382 iron-regulated transporter 1 Arabidopsis thaliana 142-148 18523150-5 2008 These hematologic alterations found in Tmprss6(-/-) mice are accompanied by a marked up-regulation of hepcidin, a negative regulator of iron export into plasma. Iron 136-140 hepcidin antimicrobial peptide Mus musculus 102-110 19172740-5 2008 Kae1 is an iron protein with an ASKHA fold and Bud32 is an atypical small RIO-type kinase. Iron 11-15 tRNA N6-adenosine threonylcarbamoyltransferase Saccharomyces cerevisiae S288C 0-4 18703840-1 2008 Yeast glutaredoxin 3 (Grx3) is a cytosolic protein that regulates the activity of the iron-responsive transcriptional activator Aft1. Iron 86-90 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 6-20 18703840-1 2008 Yeast glutaredoxin 3 (Grx3) is a cytosolic protein that regulates the activity of the iron-responsive transcriptional activator Aft1. Iron 86-90 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 22-26 18441084-14 2008 2, when the Fe-fortified diet was fed, BW and ADG responses were both greater (P < 0.01) to 28 d postweaning when neonates had received Fe injections. Iron 12-14 ADG Sus scrofa 39-49 18441084-14 2008 2, when the Fe-fortified diet was fed, BW and ADG responses were both greater (P < 0.01) to 28 d postweaning when neonates had received Fe injections. Iron 139-141 ADG Sus scrofa 39-49 18231862-9 2008 Like all LOXs, 5-LOX also has a two-domain structure, the small N-terminal beta-barrel domain and a larger catalytic domain containing a single atom of non-heme iron coordinating with His525, His530, His716 and Ile864. Iron 161-165 5-lipoxygenase Solanum tuberosum 15-20 18656261-3 2008 In this study Arabidopsis ETHE1 was over-expressed and purified and shown to bind tightly to 1.2+/-0.2 equivalents of iron. Iron 118-122 glyoxalase II 3 Arabidopsis thaliana 26-31 18656261-4 2008 (1)H NMR and EPR studies demonstrate that the predominant oxidation state of Fe in ETHE1 is Fe(II), and NMR studies confirm that two histidines are bound to Fe(II). Iron 77-79 glyoxalase II 3 Arabidopsis thaliana 83-88 18682427-8 2008 In addition, the microarray data also revealed the significant repression of genes such as PORA and AtFRO6 for Chl biosynthesis and iron acquisition, respectively, and, furthermore, implied that there is cross-talk in the Chl biosynthetic pathway among the PORA, AtFRO6 and CHL27 proteins. Iron 132-136 ferric reduction oxidase 6 Arabidopsis thaliana 100-106 18682427-8 2008 In addition, the microarray data also revealed the significant repression of genes such as PORA and AtFRO6 for Chl biosynthesis and iron acquisition, respectively, and, furthermore, implied that there is cross-talk in the Chl biosynthetic pathway among the PORA, AtFRO6 and CHL27 proteins. Iron 132-136 ferric reduction oxidase 6 Arabidopsis thaliana 263-269 18682427-8 2008 In addition, the microarray data also revealed the significant repression of genes such as PORA and AtFRO6 for Chl biosynthesis and iron acquisition, respectively, and, furthermore, implied that there is cross-talk in the Chl biosynthetic pathway among the PORA, AtFRO6 and CHL27 proteins. Iron 132-136 dicarboxylate diiron protein, putative (Crd1) Arabidopsis thaliana 274-279 18680094-5 2008 The anti-PKCalpha localization is proven by fluorescent microscopy and iron staining. Iron 71-75 protein kinase C alpha Bos taurus 9-17 18369597-7 2008 c-Hep mRNA expression significantly increased at 24 h and reached a high level at 48 h, then decreased to normal by 72 h. Therefore, it suggests that iron status was the signal for mRNA expression of hepcidin in liver, while erythrocytes changes in blood were the signals for that of sTf. Iron 150-154 hepcidin Larimichthys crocea 200-208 18561026-7 2008 Both apoptotic Fas responses and cytoprotective effects of Tf were associated with significant shifts in plasma iron levels, which quantitatively differed between male and female mice. Iron 112-116 transferrin Mus musculus 59-61 18632562-5 2008 We find that myoglobin is responsible for nitrite-dependent NO* generation and cardiomyocyte protein iron-nitrosylation. Iron 101-105 myoglobin Mus musculus 13-22 18420243-1 2008 Confocal microscopy was used to investigate the effects of manganese (Mn) and iron (Fe) exposure on the subcellular distribution of metal transporting proteins, i.e., divalent metal transporter 1 (DMT1), metal transporter protein 1 (MTP1), and transferrin receptor (TfR), in the rat intact choroid plexus which comprises the blood-cerebrospinal fluid barrier. Iron 84-86 RoBo-1 Rattus norvegicus 167-195 18406335-3 2008 The overall data demonstrate that under X-ray the iron is photoreduced fairly rapidly, and that the previously reported X-ray structure of ferric Ngb [B. Vallone, K. Nienhaus, M. Brunori, G.U. Iron 50-54 neuroglobin Homo sapiens 146-149 18426863-0 2008 Circulating retinol-binding protein-4 concentration might reflect insulin resistance-associated iron overload. Iron 96-100 retinol binding protein 4 Homo sapiens 12-37 18426863-2 2008 An interaction between iron and vitamin A status, of which RBP4 is a surrogate, has long been recognized. Iron 23-27 retinol binding protein 4 Homo sapiens 59-63 18426863-3 2008 We hypothesized that iron-associated insulin resistance could be behind the impaired insulin action caused by RBP4. Iron 21-25 retinol binding protein 4 Homo sapiens 110-114 18426863-6 2008 Finally, the effect of iron on RBP4 release was evaluated in vitro in adipose tissue. Iron 23-27 retinol binding protein 4 Homo sapiens 31-35 18426863-10 2008 Serum RBP4 concentration decreased after iron depletion in type 2 diabetic patients (percent mean difference -13.7 [95% CI -25.4 to -2.04]; P = 0.024). Iron 41-45 retinol binding protein 4 Homo sapiens 6-10 18426863-11 2008 The iron donor lactoferrin led to increased dose-dependent adipose tissue release of RBP4 (2.4-fold, P = 0.005) and increased RBP4 expression, while apotransferrin and deferoxamine led to decreased RBP4 release. Iron 4-8 retinol binding protein 4 Homo sapiens 85-89 18426863-11 2008 The iron donor lactoferrin led to increased dose-dependent adipose tissue release of RBP4 (2.4-fold, P = 0.005) and increased RBP4 expression, while apotransferrin and deferoxamine led to decreased RBP4 release. Iron 4-8 retinol binding protein 4 Homo sapiens 126-130 18426863-11 2008 The iron donor lactoferrin led to increased dose-dependent adipose tissue release of RBP4 (2.4-fold, P = 0.005) and increased RBP4 expression, while apotransferrin and deferoxamine led to decreased RBP4 release. Iron 4-8 retinol binding protein 4 Homo sapiens 126-130 18426863-12 2008 CONCLUSIONS: The relationship between circulating RBP4 and iron stores, both cross-sectional and after iron depletion, and in vitro findings suggest that iron could play a role in the RBP4-insulin resistance relationship. Iron 59-63 retinol binding protein 4 Homo sapiens 50-54 18426863-12 2008 CONCLUSIONS: The relationship between circulating RBP4 and iron stores, both cross-sectional and after iron depletion, and in vitro findings suggest that iron could play a role in the RBP4-insulin resistance relationship. Iron 103-107 retinol binding protein 4 Homo sapiens 50-54 18426863-12 2008 CONCLUSIONS: The relationship between circulating RBP4 and iron stores, both cross-sectional and after iron depletion, and in vitro findings suggest that iron could play a role in the RBP4-insulin resistance relationship. Iron 103-107 retinol binding protein 4 Homo sapiens 50-54 18521557-0 2008 Kupffer cells modulate iron homeostasis in mice via regulation of hepcidin expression. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 66-74 18521557-1 2008 Hepcidin, a small cationic liver derived peptide, is a master regulator of body iron homeostasis. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 0-8 18521557-2 2008 Cytokines and iron availability have so far been identified as regulators of hepcidin expression. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 77-85 18521557-8 2008 Accordingly, the messenger ribonucleic acid (mRNA) concentrations of the hepcidin iron-sensing molecule hemojuvelin were not significantly changed upon Kupffer cell depletion. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 73-81 18521557-8 2008 Accordingly, the messenger ribonucleic acid (mRNA) concentrations of the hepcidin iron-sensing molecule hemojuvelin were not significantly changed upon Kupffer cell depletion. Iron 82-86 hemojuvelin BMP co-receptor Mus musculus 104-115 18521557-10 2008 Our data suggest that Kupffer cells control body iron homeostasis by exerting negative regulatory signals toward hepcidin expression, which may be primarily referred to the secretion of yet unidentified hepcidin-suppressing molecules by Kupffer cells. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 113-121 18397377-2 2008 The ferric-chelate reductase FRO2 and the ferrous iron transporter IRT1 control iron entry from the soil into the root epidermis. Iron 50-54 iron-regulated transporter 1 Arabidopsis thaliana 67-71 18397377-3 2008 In Arabidopsis, expression of IRT1 and FRO2 is tightly controlled to maintain iron homeostasis, and involves local and long-distance signals, as well as transcriptional and post-transcriptional events. Iron 78-82 iron-regulated transporter 1 Arabidopsis thaliana 30-34 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 12-16 iron-regulated transporter 1 Arabidopsis thaliana 167-171 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 12-16 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 330-338 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 12-16 natural resistance associated macrophage protein 4 Arabidopsis thaliana 343-351 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 87-91 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 330-338 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 87-91 natural resistance associated macrophage protein 4 Arabidopsis thaliana 343-351 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 87-91 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 330-338 18397377-7 2008 The CKs and iron-deficiency signals act through distinct pathways to regulate the soil iron uptake genes, as (i) CK repression is independent of the iron status, (ii) IRT1 and FRO2 downregulation is unchanged in a fit loss-of-function mutant, indicating that FIT does not mediate CK repression, and (iii) the iron-regulated genes AtNRAMP3 and AtNRAMP4 are not downregulated by CKs. Iron 87-91 natural resistance associated macrophage protein 4 Arabidopsis thaliana 343-351 18353247-0 2008 HFE association with transferrin receptor 2 increases cellular uptake of transferrin-bound iron. Iron 91-95 hereditary hemochromatosis protein Cricetulus griseus 0-3 18353247-0 2008 HFE association with transferrin receptor 2 increases cellular uptake of transferrin-bound iron. Iron 91-95 transferrin receptor protein 2 Cricetulus griseus 21-43 18353247-1 2008 Mutations in either HFE or transferrin receptor 2 (TfR2) cause decreased expression of the iron regulatory hormone hepcidin and hemochromatosis. Iron 91-95 hereditary hemochromatosis protein Cricetulus griseus 20-23 18353247-1 2008 Mutations in either HFE or transferrin receptor 2 (TfR2) cause decreased expression of the iron regulatory hormone hepcidin and hemochromatosis. Iron 91-95 transferrin receptor protein 2 Cricetulus griseus 27-49 18353247-1 2008 Mutations in either HFE or transferrin receptor 2 (TfR2) cause decreased expression of the iron regulatory hormone hepcidin and hemochromatosis. Iron 91-95 transferrin receptor protein 2 Cricetulus griseus 51-55 18353247-5 2008 The co-expression of HFE in cells expressing TfR2 led to increased affinity for diferric transferrin, increased transferrin-dependent iron uptake, and relative resistance to iron chelation. Iron 134-138 hereditary hemochromatosis protein Cricetulus griseus 21-24 18353247-5 2008 The co-expression of HFE in cells expressing TfR2 led to increased affinity for diferric transferrin, increased transferrin-dependent iron uptake, and relative resistance to iron chelation. Iron 134-138 transferrin receptor protein 2 Cricetulus griseus 45-49 18353247-5 2008 The co-expression of HFE in cells expressing TfR2 led to increased affinity for diferric transferrin, increased transferrin-dependent iron uptake, and relative resistance to iron chelation. Iron 174-178 hereditary hemochromatosis protein Cricetulus griseus 21-24 18353247-5 2008 The co-expression of HFE in cells expressing TfR2 led to increased affinity for diferric transferrin, increased transferrin-dependent iron uptake, and relative resistance to iron chelation. Iron 174-178 transferrin receptor protein 2 Cricetulus griseus 45-49 18451267-1 2008 Hepcidin, a liver-derived protein that restricts enteric iron absorption, is the key regulator of body iron content. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 0-8 18451267-1 2008 Hepcidin, a liver-derived protein that restricts enteric iron absorption, is the key regulator of body iron content. Iron 103-107 hepcidin antimicrobial peptide Mus musculus 0-8 18451267-2 2008 Several proteins induce expression of the hepcidin-encoding gene Hamp in response to infection or high levels of iron. Iron 113-117 hepcidin antimicrobial peptide Mus musculus 42-50 18451267-2 2008 Several proteins induce expression of the hepcidin-encoding gene Hamp in response to infection or high levels of iron. Iron 113-117 hepcidin antimicrobial peptide Mus musculus 65-69 18451267-3 2008 However, mechanism(s) of Hamp suppression during iron depletion are poorly understood. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 25-29 18451267-5 2008 The mask phenotype results from reduced absorption of dietary iron caused by high levels of hepcidin and is due to a splicing defect in the transmembrane serine protease 6 gene Tmprss6. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 92-100 18189270-0 2008 Decreased DMT1 and increased ferroportin 1 expression is the mechanisms of reduced iron retention in macrophages by erythropoietin in rats. Iron 83-87 RoBo-1 Rattus norvegicus 10-14 18319250-5 2008 Our results support the idea that the surface of the beta-sheet, adjacent to the acidic, iron binding ridge, is important for interaction of Yfh1 with the Fe-S cluster scaffold and point to a critical role for frataxin in Fe-S cluster biogenesis. Iron 89-93 ferroxidase Saccharomyces cerevisiae S288C 141-145 18319250-5 2008 Our results support the idea that the surface of the beta-sheet, adjacent to the acidic, iron binding ridge, is important for interaction of Yfh1 with the Fe-S cluster scaffold and point to a critical role for frataxin in Fe-S cluster biogenesis. Iron 155-157 ferroxidase Saccharomyces cerevisiae S288C 141-145 18546093-2 2008 It is postulated that Mn(III)-Tf can exploit the same transferrin-receptor-dependent and -independent metabolic pathways used by hepatocytes to transport the iron analog Fe(III)-Tf. Iron 158-162 transferrin Mus musculus 54-65 18064607-1 2008 Lipocalin 2 (LCN2), a secreted protein of the lipocalin family, induces apoptosis in some types of cells and inhibits bacterial growth by sequestration of the iron-laden bacterial siderophore. Iron 159-163 lipocalin 2 Homo sapiens 0-11 18064607-1 2008 Lipocalin 2 (LCN2), a secreted protein of the lipocalin family, induces apoptosis in some types of cells and inhibits bacterial growth by sequestration of the iron-laden bacterial siderophore. Iron 159-163 lipocalin 2 Homo sapiens 13-17 18281282-0 2008 Identification of FRA1 and FRA2 as genes involved in regulating the yeast iron regulon in response to decreased mitochondrial iron-sulfur cluster synthesis. Iron 74-78 Bol2p Saccharomyces cerevisiae S288C 27-31 18281282-0 2008 Identification of FRA1 and FRA2 as genes involved in regulating the yeast iron regulon in response to decreased mitochondrial iron-sulfur cluster synthesis. Iron 126-130 Bol2p Saccharomyces cerevisiae S288C 27-31 18281282-1 2008 The nature of the connection between mitochondrial Fe-S cluster synthesis and the iron-sensitive transcription factor Aft1 in regulating the expression of the iron transport system in Saccharomyces cerevisiae is not known. Iron 82-86 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 118-122 18281282-1 2008 The nature of the connection between mitochondrial Fe-S cluster synthesis and the iron-sensitive transcription factor Aft1 in regulating the expression of the iron transport system in Saccharomyces cerevisiae is not known. Iron 159-163 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 118-122 18281282-2 2008 Using a genetic screen, we identified two novel cytosolic proteins, Fra1 and Fra2, that are part of a complex that interprets the signal derived from mitochondrial Fe-S synthesis. Iron 164-168 Bol2p Saccharomyces cerevisiae S288C 77-81 18281282-3 2008 We found that mutations in FRA1 (YLL029W) and FRA2 (YGL220W) led to an increase in transcription of the iron regulon. Iron 104-108 Bol2p Saccharomyces cerevisiae S288C 46-50 18281282-4 2008 In cells incubated in high iron medium, deletion of either FRA gene results in the translocation of the low iron-sensing transcription factor Aft1 into the nucleus, where it occupies the FET3 promoter. Iron 27-31 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 142-146 18281282-4 2008 In cells incubated in high iron medium, deletion of either FRA gene results in the translocation of the low iron-sensing transcription factor Aft1 into the nucleus, where it occupies the FET3 promoter. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 142-146 18281282-7 2008 We show that Fra1 and Fra2 interact in the cytosol in an iron-independent fashion. Iron 57-61 Bol2p Saccharomyces cerevisiae S288C 22-26 18281282-8 2008 The Fra1-Fra2 complex binds to Grx3 and Grx4, two cytosolic monothiol glutaredoxins, in an iron-independent fashion. Iron 91-95 Bol2p Saccharomyces cerevisiae S288C 9-13 18281282-8 2008 The Fra1-Fra2 complex binds to Grx3 and Grx4, two cytosolic monothiol glutaredoxins, in an iron-independent fashion. Iron 91-95 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 31-35 18027835-4 2008 The reticulocyte hemoglobin content (CHr or Ret-He) provides an indirect measure of the functional iron available for new red blood cell production over the previous 3-4 days. Iron 99-103 chromate resistance; sulfate transport Homo sapiens 37-40 18287331-0 2008 Selective binding of RGMc/hemojuvelin, a key protein in systemic iron metabolism, to BMP-2 and neogenin. Iron 65-69 neogenin 1 Homo sapiens 95-103 17987273-0 2008 Liver ischemia and ischemia-reperfusion induces and trafficks the multi-specific metal transporter Atp7b to bile duct canaliculi: possible preferential transport of iron into bile. Iron 165-169 ATPase copper transporting beta Homo sapiens 99-104 17987273-9 2008 Thus, we conclude that liver ischemia and ischemia-reperfusion induction and trafficking Atp7b to the bile duct canaliculi may contribute to preferential iron transport into bile. Iron 154-158 ATPase copper transporting beta Homo sapiens 89-94 18504967-2 2008 We used X-ray absorption fine structure (EXAFS) spectroscopy to determine the binding mode and oxidation state of iron in solutions initially containing only iron(III) and fulvic acid at pHs 2 and 4. Iron 114-118 polyhomeotic homolog 2 Homo sapiens 187-198 18504967-6 2008 Iron(III) was reduced to iron(II) with time at pH 2, whereas no significant reduction occurred at pH 4. Iron 0-4 polyhomeotic homolog 2 Homo sapiens 47-51 18504967-6 2008 Iron(III) was reduced to iron(II) with time at pH 2, whereas no significant reduction occurred at pH 4. Iron 25-29 polyhomeotic homolog 2 Homo sapiens 47-51 18504967-8 2008 However, the isolated precipitate of the pH 2 sample (>0.45 microm) showed Fe...Fe distances, indicating the presence of tightly packed iron(III) trimers and/or clusters of corner-sharing octahedra. Iron 78-80 polyhomeotic homolog 2 Homo sapiens 41-45 18227070-7 2008 First, ISC depletion activates the iron-responsive transcription factors Aft1/2p leading to increased cellular iron acquisition. Iron 35-39 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 73-80 18227070-7 2008 First, ISC depletion activates the iron-responsive transcription factors Aft1/2p leading to increased cellular iron acquisition. Iron 111-115 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 73-80 18271587-3 2008 The iron atoms at the two sites have distinct geometric features, as revealed in their molecular structures, and distinct electronic structures, as shown by Mossbauer spectroscopy, although both are high spin (S = 2). Iron 4-8 spindlin 1 Homo sapiens 204-208 18245813-7 2008 Iron depletion of Sprague-Dawley rats increased HIF-1alpha expression, improved glucose clearance, and was associated with up-regulation of insulin receptor and Akt/PKB levels and of glucose transport in hepatic tissue. Iron 0-4 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 48-58 18061239-8 2008 The high efficiency of the composite Fe(0)/Fe3O4 for Cr(VI) reduction is discussed in terms of a special mechanism where an electron is transferred from Fe(0) to magnetite to reduce Fe(oct)3+ to Fe(oct)2+, which is active for Cr(VI) reduction. Iron 153-158 POU class 2 homeobox 2 Homo sapiens 195-203 18368618-4 2008 Both TP types contained a variety of transition metals, including zinc (Zn), copper (Cu), aluminum, and iron. Iron 104-108 transition protein 2 Rattus norvegicus 5-7 18336670-10 2008 The regulatory hormone for iron homeostasis, hepcidin is downregulated in ethanol-loaded mice liver. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 45-53 18287370-0 2008 Zinc, gravida, infection, and iron, but not vitamin B-12 or folate status, predict hemoglobin during pregnancy in Southern Ethiopia. Iron 30-34 non-symbiotic hemoglobin Zea mays 83-93 18086897-0 2008 Mitochondrial Iba57p is required for Fe/S cluster formation on aconitase and activation of radical SAM enzymes. Iron 37-39 iron-sulfur cluster assembly factor IBA57 Homo sapiens 14-20 18162582-0 2008 Isc1p plays a key role in hydrogen peroxide resistance and chronological lifespan through modulation of iron levels and apoptosis. Iron 104-108 inositol phosphosphingolipid phospholipase Saccharomyces cerevisiae S288C 0-5 18162582-4 2008 Microarray analysis showed that Isc1p deficiency up-regulated the iron regulon leading to increased levels of iron, which is known to catalyze the production of the highly reactive hydroxyl radicals via the Fenton reaction. Iron 66-70 inositol phosphosphingolipid phospholipase Saccharomyces cerevisiae S288C 32-37 18162582-4 2008 Microarray analysis showed that Isc1p deficiency up-regulated the iron regulon leading to increased levels of iron, which is known to catalyze the production of the highly reactive hydroxyl radicals via the Fenton reaction. Iron 110-114 inositol phosphosphingolipid phospholipase Saccharomyces cerevisiae S288C 32-37 18162582-9 2008 These results indicate that Isc1p plays an important role in the regulation of cellular redox homeostasis, through modulation of iron levels, and of apoptosis. Iron 129-133 inositol phosphosphingolipid phospholipase Saccharomyces cerevisiae S288C 28-33 18282105-3 2008 In this study, we characterized the roles of the CFT1 and CFT2 genes that encode C. neoformans orthologs of the Saccharomyces cerevisiae high-affinity iron permease FTR1. Iron 151-155 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 165-169 18282105-8 2008 Overall, these results indicate that C. neoformans utilizes iron sources within the host (e.g., holo-transferrin) that require Cft1 and a reductive iron uptake system. Iron 60-64 transferrin Mus musculus 101-112 18282105-8 2008 Overall, these results indicate that C. neoformans utilizes iron sources within the host (e.g., holo-transferrin) that require Cft1 and a reductive iron uptake system. Iron 148-152 transferrin Mus musculus 101-112 17938254-0 2008 Furin-mediated release of soluble hemojuvelin: a new link between hypoxia and iron homeostasis. Iron 78-82 hemojuvelin BMP co-receptor Mus musculus 34-45 17938254-1 2008 The liver peptide hepcidin regulates iron absorption and recycling. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 18-26 17938254-4 2008 s-HJV is decreased by iron in vitro and increased by iron deficiency in vivo. Iron 22-26 hemojuvelin BMP co-receptor Mus musculus 2-5 17938254-10 2008 The release of s-HJV might be a tissue-specific mechanism, signaling the local iron requests of hypoxic skeletal muscles independently of the oxygen status of the liver. Iron 79-83 hemojuvelin BMP co-receptor Mus musculus 17-20 17962361-6 2008 Plasma membrane localization of ferroportin was studied by selective biotinylation of apical and basolateral membrane domains; Hepc induced rapid internalization of ferroportin in J774 cells but not in Caco-2 cells These results indicate that the effect of Hepc is cell dependent: in macrophages it inhibits iron export by inducing ferroportin degradation, whereas in enterocytes it inhibits apical iron uptake by inhibiting DMT1 transcription. Iron 308-312 hepcidin antimicrobial peptide Mus musculus 127-131 17962361-6 2008 Plasma membrane localization of ferroportin was studied by selective biotinylation of apical and basolateral membrane domains; Hepc induced rapid internalization of ferroportin in J774 cells but not in Caco-2 cells These results indicate that the effect of Hepc is cell dependent: in macrophages it inhibits iron export by inducing ferroportin degradation, whereas in enterocytes it inhibits apical iron uptake by inhibiting DMT1 transcription. Iron 399-403 hepcidin antimicrobial peptide Mus musculus 127-131 18190883-3 2008 Lipocalin-2 may play a protective role in the context of renal insults through the induction or prevention of apoptosis by an iron-transport dependent mechanism. Iron 126-130 lipocalin 2 Homo sapiens 0-11 17910970-9 2008 Iron and iron-bearing clays reduced the effective elution rates of both RDX and TNT. Iron 0-4 radixin Homo sapiens 72-75 17910970-9 2008 Iron and iron-bearing clays reduced the effective elution rates of both RDX and TNT. Iron 9-13 radixin Homo sapiens 72-75 18166355-8 2008 CONCLUSIONS: HCV-induced reactive oxygen species may down-regulate hepcidin transcription through inhibition of C/EBPalpha DNA binding activity by C/EBP homology protein, which in turn leads to increased duodenal iron transport and macrophage iron release, causing hepatic iron accumulation. Iron 213-217 hepcidin antimicrobial peptide Mus musculus 67-75 18166355-8 2008 CONCLUSIONS: HCV-induced reactive oxygen species may down-regulate hepcidin transcription through inhibition of C/EBPalpha DNA binding activity by C/EBP homology protein, which in turn leads to increased duodenal iron transport and macrophage iron release, causing hepatic iron accumulation. Iron 243-247 hepcidin antimicrobial peptide Mus musculus 67-75 18166355-8 2008 CONCLUSIONS: HCV-induced reactive oxygen species may down-regulate hepcidin transcription through inhibition of C/EBPalpha DNA binding activity by C/EBP homology protein, which in turn leads to increased duodenal iron transport and macrophage iron release, causing hepatic iron accumulation. Iron 243-247 hepcidin antimicrobial peptide Mus musculus 67-75 17962718-3 2008 The purpose of this study was to investigate iron incorporation by human endometrial cells and to test whether iron may stimulate expression of intercellular adhesion molecule (ICAM)-1 and vascular cell adhesion molecule (VCAM)-1. Iron 111-115 intercellular adhesion molecule 1 Homo sapiens 144-184 17932693-8 2008 The spin concentration determined for Fe3+-desferrioxamine of known Fe3+ concentration was anomalously low suggesting the presence of EPR-silent multimeric iron species in solution. Iron 156-160 spindlin 1 Homo sapiens 4-8 18316319-7 2008 On the contrary, transcripts of a housekeeping ATPase isoform, CsHA2, were not detected in root hairs, suggesting that Fe-deficiency-induced acidification is predominantly mediated by CsHA1. Iron 119-121 plasma membrane ATPase 4 Cucumis sativus 63-68 17898788-9 2008 A24 induces TfR-1 endocytosis in lysosomal compartments where the receptor is degraded leading to intracellular iron deprivation. Iron 112-116 immunoglobulin kappa variable 2-23 (pseudogene) Homo sapiens 0-3 17471497-9 2007 In summary, our results indicate that iron chelator-induced IL-8 generation in IECs involves activation of ERK1/2 and p38 kinase and downstream activation of AP-1. Iron 38-42 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 158-162 17471497-10 2007 A possible link between iron status and two additional transcription factors, that is, CREB and Egr-1, rather than NF-kappaB, was also suggested. Iron 24-28 cAMP responsive element binding protein 1 Homo sapiens 87-91 18048325-8 2007 Strong evidence is provided for the involvement of an iron-sulfur cluster in the remarkable chemical rearrangement reaction catalyzed by the THIC protein for which there is no chemical precedent. Iron 54-58 thiaminC Arabidopsis thaliana 141-145 17916643-10 2007 Finally, the preincubation of permeabilized Caco-2 cells with purified PON2 led to a protection against iron-ascorbate-induced lipid peroxidation. Iron 104-108 paraoxonase 2 Homo sapiens 71-75 18041653-16 2007 In contrast, iron plus ionophore 8-hydroxyquinoline evoked GP IIb/IIIa activation. Iron 13-17 integrin subunit alpha 2b Homo sapiens 59-65 18041653-19 2007 In conclusion, the results indicated that oxidant systems external to platelets did not activate GP IIb/IIIa receptors while increased intra-platelet iron was associated with appearance of cytosolic oxidizing species and with GP IIb/IIIa receptor activation. Iron 150-154 integrin subunit alpha 2b Homo sapiens 226-232 17893144-0 2007 An iron-sulfur cluster in the C-terminal domain of the p58 subunit of human DNA primase. Iron 3-7 DNA primase subunit 2 Homo sapiens 55-58 17655522-2 2007 They have high homologies with iron permease ScFtr1 and ferroxidase ScFet3 of Saccharomyces cerevisiae at the amino acid level. Iron 31-35 ferroxidase Saccharomyces cerevisiae S288C 56-67 17884090-1 2007 Ferrochelatase (protoheme ferrolyase, EC 4.99.1.1) is the terminal enzyme in heme biosynthesis and catalyzes the insertion of ferrous iron into protoporphyrin IX to form protoheme IX (heme). Iron 126-138 ferrochelatase Homo sapiens 0-14 17898131-6 2007 Cell sorting analysis indicated that iron-labeled cells were enriched for cell types positive for the myelomonocytic marker (CD11b/c) and the B lymphocyte marker (CD45RA) and depleted in the T cell marker (CD3). Iron 37-41 integrin subunit alpha M Homo sapiens 125-130 17689119-1 2007 Hepcidin, the principal regulator of the iron metabolism, is up-regulated in response to inflammatory stimuli, bone morphogenic proteins (BMPs) and iron excess. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 0-8 17689119-1 2007 Hepcidin, the principal regulator of the iron metabolism, is up-regulated in response to inflammatory stimuli, bone morphogenic proteins (BMPs) and iron excess. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 0-8 17965933-5 2007 The aim of present study was to evaluate the effects of NO produced by neuronal nitric oxide synthase (nNOS) on iron-induced neuronal death. Iron 112-116 nitric oxide synthase 1 Rattus norvegicus 71-101 17965933-5 2007 The aim of present study was to evaluate the effects of NO produced by neuronal nitric oxide synthase (nNOS) on iron-induced neuronal death. Iron 112-116 nitric oxide synthase 1 Rattus norvegicus 103-107 17932563-4 2007 The level of production of hepcidin, an important player in the pathogenesis of the anemia of inflammation, was significantly decreased in Hri-/- mice, accompanied by decreased splenic macrophage iron content and increased serum iron content. Iron 196-200 hepcidin antimicrobial peptide Mus musculus 27-35 17932563-4 2007 The level of production of hepcidin, an important player in the pathogenesis of the anemia of inflammation, was significantly decreased in Hri-/- mice, accompanied by decreased splenic macrophage iron content and increased serum iron content. Iron 229-233 hepcidin antimicrobial peptide Mus musculus 27-35 17804076-2 2007 Iron deposition into horse spleen ferritin (HoSF) occurs using ferricyanide ion, 2,6-dichlorophenol-indophenol, and several redox proteins: cytochrome c, stellacyanin, and ceruloplasmin. Iron 0-4 ceruloplasmin Equus caballus 172-185 17804076-3 2007 Cytochrome c also loads iron into recombinant human H-chain (rHF), human L-chain (rLF), and A. vinelandii bacterioferritin (AvBF). Iron 24-28 RLF zinc finger Rattus norvegicus 82-85 17663481-0 2007 Divalent metal transporter 1 up-regulation is involved in the 6-hydroxydopamine-induced ferrous iron influx. Iron 96-100 RoBo-1 Rattus norvegicus 0-28 17663481-2 2007 We suppose, based on our previous studies, that the newly discovered iron transporter divalent metal transporter 1 (DMT1) might be involved in this SN iron accumulation process. Iron 69-73 RoBo-1 Rattus norvegicus 86-114 17663481-2 2007 We suppose, based on our previous studies, that the newly discovered iron transporter divalent metal transporter 1 (DMT1) might be involved in this SN iron accumulation process. Iron 69-73 RoBo-1 Rattus norvegicus 116-120 17663481-3 2007 To investigate this, we first observed the cellular expression of DMT1 in rat SN, both with the iron response element (+IRE) and without the IRE (-IRE) forms. Iron 96-100 RoBo-1 Rattus norvegicus 66-70 17663481-5 2007 We further observed the relationship between the increased iron influx and DMT1 expression in 6-hydroxydopamine (6-OHDA)-treated C6 cells. Iron 59-63 RoBo-1 Rattus norvegicus 75-79 17663481-10 2007 Increased DMT1+IRE expression is the mechanism behind ferrous iron influx induced by 6-OHDA treatment in C6 cells. Iron 62-66 RoBo-1 Rattus norvegicus 10-14 17663481-11 2007 This may give some evidence for the involvement of DMT1 in the iron accumulation in PD. Iron 63-67 RoBo-1 Rattus norvegicus 51-55 17949489-1 2007 BACKGROUND: Hereditary hemochromatosis (HH) encompasses genetic disorders of iron overload characterized by deficient expression or function of the iron-regulatory hormone hepcidin. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 172-180 17949489-3 2007 Hepcidin inhibits iron export from cells into plasma. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 17681384-1 2007 Haptoglobin (Hp) is a plasma protein with haemoglobin binding capacity important in maintaining the iron homeostasis and in disease processes influenced by iron metabolism. Iron 100-104 haptoglobin Bos taurus 0-11 17681384-1 2007 Haptoglobin (Hp) is a plasma protein with haemoglobin binding capacity important in maintaining the iron homeostasis and in disease processes influenced by iron metabolism. Iron 156-160 haptoglobin Bos taurus 0-11 17660359-0 2007 FEA1, FEA2, and FRE1, encoding two homologous secreted proteins and a candidate ferrireductase, are expressed coordinately with FOX1 and FTR1 in iron-deficient Chlamydomonas reinhardtii. Iron 145-149 uncharacterized protein Chlamydomonas reinhardtii 137-141 17660359-1 2007 Previously, we had identified FOX1 and FTR1 as iron deficiency-inducible components of a high-affinity copper-dependent iron uptake pathway in Chlamydomonas. Iron 47-51 uncharacterized protein Chlamydomonas reinhardtii 39-43 17660359-1 2007 Previously, we had identified FOX1 and FTR1 as iron deficiency-inducible components of a high-affinity copper-dependent iron uptake pathway in Chlamydomonas. Iron 120-124 uncharacterized protein Chlamydomonas reinhardtii 39-43 17660359-2 2007 In this work, we survey the version 3.0 draft genome to identify a ferrireductase, FRE1, and two ZIP family proteins, IRT1 and IRT2, as candidate ferrous transporters based on their increased expression in iron-deficient versus iron-replete cells. Iron 206-210 uncharacterized protein Chlamydomonas reinhardtii 118-122 17660359-2 2007 In this work, we survey the version 3.0 draft genome to identify a ferrireductase, FRE1, and two ZIP family proteins, IRT1 and IRT2, as candidate ferrous transporters based on their increased expression in iron-deficient versus iron-replete cells. Iron 206-210 uncharacterized protein Chlamydomonas reinhardtii 127-131 17660359-2 2007 In this work, we survey the version 3.0 draft genome to identify a ferrireductase, FRE1, and two ZIP family proteins, IRT1 and IRT2, as candidate ferrous transporters based on their increased expression in iron-deficient versus iron-replete cells. Iron 228-232 uncharacterized protein Chlamydomonas reinhardtii 118-122 17660359-2 2007 In this work, we survey the version 3.0 draft genome to identify a ferrireductase, FRE1, and two ZIP family proteins, IRT1 and IRT2, as candidate ferrous transporters based on their increased expression in iron-deficient versus iron-replete cells. Iron 228-232 uncharacterized protein Chlamydomonas reinhardtii 127-131 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 83-87 uncharacterized protein Chlamydomonas reinhardtii 55-59 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 83-87 uncharacterized protein Chlamydomonas reinhardtii 123-127 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 55-59 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 123-127 17919498-0 2007 Lack of haptoglobin affects iron transport across duodenum by modulating ferroportin expression. Iron 28-32 haptoglobin Mus musculus 8-19 17919498-2 2007 Haptoglobin-null mice were previously shown to have an altered heme-iron distribution, thus reproducing what occurs in humans in cases of congenital or acquired anhaptoglobinemia. Iron 68-72 haptoglobin Mus musculus 0-11 17919498-3 2007 Here, we report the analysis of iron homeostasis in haptoglobin-null mice. Iron 32-36 haptoglobin Mus musculus 52-63 17919498-7 2007 RESULTS: Analysis of intestinal iron transport reveals that haptoglobin-null mice export significantly more iron from the duodenal mucosa to plasma compared with control counterparts. Iron 32-36 haptoglobin Mus musculus 60-71 17919498-7 2007 RESULTS: Analysis of intestinal iron transport reveals that haptoglobin-null mice export significantly more iron from the duodenal mucosa to plasma compared with control counterparts. Iron 108-112 haptoglobin Mus musculus 60-71 17919498-9 2007 Up-regulation of the ferroportin transcript, but not of the protein, also occurs in haptoglobin-null spleen macrophages, which accumulate free hemoglobin-derived iron. Iron 162-166 haptoglobin Mus musculus 84-95 17919498-11 2007 CONCLUSIONS: Taking together these data, we suggest that haptoglobin, by controlling plasma levels of hemoglobin, participates in the regulation of ferroportin expression, thus contributing to the regulation of iron transfer from duodenal mucosa to plasma. Iron 211-215 haptoglobin Mus musculus 57-68 17725326-0 2007 Contributions of the protein environment to the midpoint potentials of the A1 phylloquinones and the Fx iron-sulfur cluster in photosystem I. Electrostatic calculations have predicted that the partial negative charge associated with D575PsaB plays a significant role in modulating the midpoint potentials of the A1A and A1B phylloquinones in photosystem I. Iron 32-36 alpha-1-B glycoprotein Homo sapiens 320-323 21694167-0 2007 Noncollinear magnetism and exchange interaction in spin-spiral structures of thin film Fe(110). Iron 87-89 spindlin 1 Homo sapiens 51-55 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 184-188 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 16-23 17516080-12 2007 Taken together, BHLH038, BHLH039, BHLH100 and BHLH101 function differently from FIT and may be involved in mediating a signal related to iron deficiency-induced stress and/or internal iron homeostasis. Iron 184-188 basic helix-loop-helix protein 100 Arabidopsis thaliana 34-41 17698960-2 2007 In animal cells, Aco1p also is a cytosolic protein binding to mRNAs to regulate iron metabolism. Iron 80-84 aconitate hydratase ACO1 Saccharomyces cerevisiae S288C 17-22 17293845-5 2007 Most interestingly, AR(-/-) brains showed lowered expression of transferrin and transferrin receptor with less iron deposition and nitrotyrosine accumulation. Iron 111-115 transferrin Mus musculus 64-75 17293845-5 2007 Most interestingly, AR(-/-) brains showed lowered expression of transferrin and transferrin receptor with less iron deposition and nitrotyrosine accumulation. Iron 111-115 transferrin Mus musculus 80-91 17634261-3 2007 Recently, it was demonstrated that low concentrations of free iron upregulate elastin gene expression in cultured fibroblasts. Iron 62-66 elastin Homo sapiens 78-85 17634261-10 2007 Immunohistology demonstrated that fibrillin-3 (FBN3) was disorganized and markedly reduced in amount in aortas of the low-iron chicks. Iron 122-126 fibrillin 3 Homo sapiens 34-45 17634261-10 2007 Immunohistology demonstrated that fibrillin-3 (FBN3) was disorganized and markedly reduced in amount in aortas of the low-iron chicks. Iron 122-126 fibrillin 3 Homo sapiens 47-51 17538022-0 2007 Mechanism underlying the iron-dependent nuclear export of the iron-responsive transcription factor Aft1p in Saccharomyces cerevisiae. Iron 25-29 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 99-104 17538022-0 2007 Mechanism underlying the iron-dependent nuclear export of the iron-responsive transcription factor Aft1p in Saccharomyces cerevisiae. Iron 62-66 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 99-104 17538022-1 2007 Aft1p is an iron-responsive transcriptional activator that plays a central role in maintaining iron homeostasis in Saccharomyces cerevisiae. Iron 12-16 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 17538022-1 2007 Aft1p is an iron-responsive transcriptional activator that plays a central role in maintaining iron homeostasis in Saccharomyces cerevisiae. Iron 95-99 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 17538022-2 2007 Aft1p is regulated primarily by iron-induced shuttling of the protein between the nucleus and cytoplasm, but its nuclear import is not regulated by iron. Iron 32-36 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 17538022-3 2007 Here, we have shown that the nuclear export of Aft1p is promoted in the presence of iron and that Msn5p is the nuclear export receptor (exportin) for Aft1p. Iron 84-88 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 47-52 17538022-4 2007 Msn5p recognizes Aft1p in the iron-replete condition. Iron 30-34 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 17-22 17614197-0 2007 Alteration of iron regulatory proteins (IRP1 and IRP2) and ferritin in the brains of scrapie-infected mice. Iron 14-18 aconitase 1 Mus musculus 40-44 17566985-1 2007 The final step in heme biosynthesis, insertion of ferrous iron into protoporphyrin IX, is catalyzed by protoporphyrin IX ferrochelatase (EC 4.99.1.1). Iron 50-62 ferrochelatase Homo sapiens 121-135 17566985-1 2007 The final step in heme biosynthesis, insertion of ferrous iron into protoporphyrin IX, is catalyzed by protoporphyrin IX ferrochelatase (EC 4.99.1.1). Iron 50-62 ferrochelatase Homo sapiens 137-148 17567154-2 2007 Ferrochelatase catalyzes the terminal step in heme biosynthesis, the insertion of ferrous iron into protoporphyrin to form protoheme IX. Iron 82-94 ferrochelatase Homo sapiens 0-14 17072551-7 2007 Statistically significant relationships (P<0.01 and r>0.70) were observed between Fe and Cu, Cu and K(+), Cu and Ca(2+), B and Na(+), Na(+) and K(+). Iron 88-90 carbonic anhydrase 1 Homo sapiens 119-128 17415523-5 2007 Two S. cerevisiae monothiol glutaredoxins with the thioredoxin-like extension, Grx3 and Grx4, are modulators of the transcriptional activator Aft1, which regulates iron uptake in yeast. Iron 164-168 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 79-83 17415523-5 2007 Two S. cerevisiae monothiol glutaredoxins with the thioredoxin-like extension, Grx3 and Grx4, are modulators of the transcriptional activator Aft1, which regulates iron uptake in yeast. Iron 164-168 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 142-146 17241724-4 2007 Adding chloride or bromide salts with Fe(0) (1% w/v) greatly enhanced TNT, RDX, and HMX degradation rates in aqueous solution. Iron 38-43 radixin Homo sapiens 75-78 17506078-0 2007 Targeting of the mouse Slc39a2 (Zip2) gene reveals highly cell-specific patterns of expression, and unique functions in zinc, iron, and calcium homeostasis. Iron 126-130 solute carrier family 39 (zinc transporter), member 2 Mus musculus 23-30 17506078-0 2007 Targeting of the mouse Slc39a2 (Zip2) gene reveals highly cell-specific patterns of expression, and unique functions in zinc, iron, and calcium homeostasis. Iron 126-130 solute carrier family 39 (zinc transporter), member 2 Mus musculus 32-36 17506078-5 2007 Although the Zip2 gene was not essential under conditions of normal dietary zinc, it played an important role in adapting to dietary zinc deficiency during pregnancy, and in the homeostasis of iron in the liver as well as iron and calcium in developing embryos. Iron 193-197 solute carrier family 39 (zinc transporter), member 2 Mus musculus 13-17 17506078-5 2007 Although the Zip2 gene was not essential under conditions of normal dietary zinc, it played an important role in adapting to dietary zinc deficiency during pregnancy, and in the homeostasis of iron in the liver as well as iron and calcium in developing embryos. Iron 222-226 solute carrier family 39 (zinc transporter), member 2 Mus musculus 13-17 17401681-4 2007 The aim of the present study was to evaluate the possible protective effect of selegiline, a monoamino-oxidase B (MAO-B) inhibitor used in pharmacotherapy of Parkinson"s disease, against iron-induced oxidative stress in the brain. Iron 187-191 monoamine oxidase B Rattus norvegicus 114-119 17264297-0 2007 Physiologic systemic iron metabolism in mice deficient for duodenal Hfe. Iron 21-25 homeostatic iron regulator Mus musculus 68-71 17264297-1 2007 Mutations in the Hfe gene result in hereditary hemochromatosis (HH), a disorder characterized by increased duodenal iron absorption and tissue iron overload. Iron 116-120 homeostatic iron regulator Mus musculus 17-20 17264297-1 2007 Mutations in the Hfe gene result in hereditary hemochromatosis (HH), a disorder characterized by increased duodenal iron absorption and tissue iron overload. Iron 143-147 homeostatic iron regulator Mus musculus 17-20 17264297-2 2007 Identification of a direct interaction between Hfe and transferrin receptor 1 in duodenal cells led to the hypothesis that the lack of functional Hfe in the duodenum affects TfR1-mediated serosal uptake of iron and misprogramming of the iron absorptive cells. Iron 206-210 homeostatic iron regulator Mus musculus 47-50 17459792-8 2007 Intraprotein electron transfer (IET) between the Mo and Fe centers in animal SO and bacterial SDH is a key step in the catalysis, which can be studied by laser flash photolysis in the presence of deazariboflavin. Iron 56-58 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 94-97 17539544-8 2007 The results of pH-controlled DCBR tests using different synthetic species of arsenic solution showed that the humic acid inhibited the MMAA removal of Fe (25%)-diatomite more than arsenite. Iron 151-153 metabolism of cobalamin associated A Homo sapiens 135-139 17175108-4 2007 A few years ago, it was discovered that the E. coli AlkB protein represented an iron and 2-oxoglutarate dependent oxygenase capable of repairing methyl lesions in DNA by a novel mechanism, termed oxidative demethylation. Iron 80-84 alkB homolog 1, histone H2A dioxygenase Homo sapiens 52-56 16837131-3 2007 The aims of this study were to investigate whether iron chelation, blocking of the human insulin-like growth factor-1 receptor (hIGF1R), or both could upregulate IFN-gammaR2 and enhance the anti-proliferative effect of IFN-gamma. Iron 51-55 interferon gamma receptor 2 Homo sapiens 162-173 17501093-2 2007 We show that an epitaxial iron alloy with vanadium (V) possesses values of G which are significantly reduced to 35 +/- 5 MHz at 27% V. The result can be understood as the role of spin-orbit coupling in generating relaxation, reduced through the atomic number Z. Iron 26-30 spindlin 1 Homo sapiens 179-183 17182077-6 2007 Sequential extractions of Cd at time 0 and Cd remaining in soil showed that RFG had mobilized Cd mostly from the fraction bound with Fe and Mn oxides. Iron 133-135 nuclear receptor coactivator 4 Homo sapiens 76-79 17275689-5 2007 In addition, the "intracellular calcein-chelatable iron pool" was determined in the presence or absence of Hsp70 and found to be related to the sensitivity of nuclear DNA to H(2)O(2). Iron 51-55 heat shock protein family A (Hsp70) member 4 Homo sapiens 107-112 17255318-1 2007 Genetic iron overload, or hemochromatosis, can be caused by mutations in HFE, hemojuvelin, and hepcidin genes. Iron 8-12 homeostatic iron regulator Mus musculus 73-76 17255318-1 2007 Genetic iron overload, or hemochromatosis, can be caused by mutations in HFE, hemojuvelin, and hepcidin genes. Iron 8-12 hemojuvelin BMP co-receptor Mus musculus 78-89 17255318-1 2007 Genetic iron overload, or hemochromatosis, can be caused by mutations in HFE, hemojuvelin, and hepcidin genes. Iron 8-12 hepcidin antimicrobial peptide Mus musculus 95-103 17298691-11 2007 Transferrin receptor 1 and the Fe-responsive element (IRE)-regulated divalent metal transporter 1 (DMT1) were up regulated; while ferroportin and non-IRE1-regulated DMT1 levels did not change. Iron 31-33 RoBo-1 Rattus norvegicus 99-103 17298691-11 2007 Transferrin receptor 1 and the Fe-responsive element (IRE)-regulated divalent metal transporter 1 (DMT1) were up regulated; while ferroportin and non-IRE1-regulated DMT1 levels did not change. Iron 31-33 RoBo-1 Rattus norvegicus 165-169 16927372-0 2007 Iron chelation study in a normal human hepatocyte cell line suggests that tumor necrosis factor receptor-associated protein 1 (TRAP1) regulates production of reactive oxygen species. Iron 0-4 TNF receptor associated protein 1 Homo sapiens 74-125 16927372-0 2007 Iron chelation study in a normal human hepatocyte cell line suggests that tumor necrosis factor receptor-associated protein 1 (TRAP1) regulates production of reactive oxygen species. Iron 0-4 TNF receptor associated protein 1 Homo sapiens 127-132 17096368-0 2007 Cisplatin upregulates Saccharomyces cerevisiae genes involved in iron homeostasis through activation of the iron insufficiency-responsive transcription factor Aft1. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 159-163 17096368-0 2007 Cisplatin upregulates Saccharomyces cerevisiae genes involved in iron homeostasis through activation of the iron insufficiency-responsive transcription factor Aft1. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 159-163 17096368-3 2007 Interestingly, the expression of all 14 genes is known to be regulated by Aft1, a transcription factor activated in response to iron insufficiency. Iron 128-132 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 74-78 17096368-5 2007 The active domain of Aft1 necessary for activation of the FET3 promoter by cisplatin is identical to the one required for activation by bathophenanthroline sulfonate, an inhibitor of cellular iron uptake. Iron 192-196 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 21-25 17096368-7 2007 These findings suggest that cisplatin activates Aft1 through the inhibition of iron uptake into the cells, after which the expression of Aft1 target genes involved in iron uptake might be induced. Iron 79-83 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 48-52 17096368-7 2007 These findings suggest that cisplatin activates Aft1 through the inhibition of iron uptake into the cells, after which the expression of Aft1 target genes involved in iron uptake might be induced. Iron 79-83 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 137-141 17096368-7 2007 These findings suggest that cisplatin activates Aft1 through the inhibition of iron uptake into the cells, after which the expression of Aft1 target genes involved in iron uptake might be induced. Iron 167-171 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 48-52 17096368-7 2007 These findings suggest that cisplatin activates Aft1 through the inhibition of iron uptake into the cells, after which the expression of Aft1 target genes involved in iron uptake might be induced. Iron 167-171 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 137-141 16935854-6 2007 Liver nonheme Fe concentration increased progressively with age in TfR2 mutant mice compared with wild-type mice. Iron 14-16 transferrin receptor 2 Mus musculus 67-71 16935854-7 2007 Fe absorption (both duodenal Fe uptake and transfer) was increased in TfR2 mutant mice compared with wild-type mice. Iron 0-2 transferrin receptor 2 Mus musculus 70-74 16935854-7 2007 Fe absorption (both duodenal Fe uptake and transfer) was increased in TfR2 mutant mice compared with wild-type mice. Iron 29-31 transferrin receptor 2 Mus musculus 70-74 16935854-8 2007 Likewise, expression of genes participating in duodenal Fe uptake (Dcytb, DMT1) and transfer (ferroportin) were increased in TfR2 mutant mice. Iron 56-58 transferrin receptor 2 Mus musculus 125-129 16935854-11 2007 Even when compared with Fe-loaded wild-type mice, TfR2 mutant mice had increased Fe absorption, increased duodenal Fe transport gene expression, increased liver Fe uptake, and decreased liver hepcidin expression. Iron 24-26 transferrin receptor 2 Mus musculus 50-54 16935854-11 2007 Even when compared with Fe-loaded wild-type mice, TfR2 mutant mice had increased Fe absorption, increased duodenal Fe transport gene expression, increased liver Fe uptake, and decreased liver hepcidin expression. Iron 81-83 transferrin receptor 2 Mus musculus 50-54 16935854-11 2007 Even when compared with Fe-loaded wild-type mice, TfR2 mutant mice had increased Fe absorption, increased duodenal Fe transport gene expression, increased liver Fe uptake, and decreased liver hepcidin expression. Iron 81-83 transferrin receptor 2 Mus musculus 50-54 16935854-12 2007 In conclusion, despite systemic Fe loading, Fe absorption and liver Fe uptake were increased in TfR2 mutant mice in association with decreased expression of hepcidin. Iron 44-46 transferrin receptor 2 Mus musculus 96-100 16935854-12 2007 In conclusion, despite systemic Fe loading, Fe absorption and liver Fe uptake were increased in TfR2 mutant mice in association with decreased expression of hepcidin. Iron 44-46 transferrin receptor 2 Mus musculus 96-100 16935854-13 2007 These findings support a model in which TfR2 is a sensor of Fe status and regulates duodenal Fe absorption and liver Fe uptake. Iron 60-62 transferrin receptor 2 Mus musculus 40-44 16935854-13 2007 These findings support a model in which TfR2 is a sensor of Fe status and regulates duodenal Fe absorption and liver Fe uptake. Iron 93-95 transferrin receptor 2 Mus musculus 40-44 16935854-13 2007 These findings support a model in which TfR2 is a sensor of Fe status and regulates duodenal Fe absorption and liver Fe uptake. Iron 93-95 transferrin receptor 2 Mus musculus 40-44 17068284-0 2007 Haptoglobin genotype is a determinant of iron, lipid peroxidation, and macrophage accumulation in the atherosclerotic plaque. Iron 41-45 haptoglobin Mus musculus 0-11 17241880-10 2007 RESULTS: Liver-specific TfR2-KO mice develop significant iron overload comparable to complete TfR2-KO mice. Iron 57-61 transferrin receptor 2 Mus musculus 24-28 17241880-14 2007 CONCLUSIONS: The significant iron loading and modulation of expression of iron-related genes in liver-specific TfR2-KO mice demonstrates that the liver is the primary site for TfR2 expression and activity and that liver-expressed TfR2 is required for the regulation of hepcidin1. Iron 29-33 transferrin receptor 2 Mus musculus 111-115 17241880-14 2007 CONCLUSIONS: The significant iron loading and modulation of expression of iron-related genes in liver-specific TfR2-KO mice demonstrates that the liver is the primary site for TfR2 expression and activity and that liver-expressed TfR2 is required for the regulation of hepcidin1. Iron 74-78 transferrin receptor 2 Mus musculus 111-115 17241880-14 2007 CONCLUSIONS: The significant iron loading and modulation of expression of iron-related genes in liver-specific TfR2-KO mice demonstrates that the liver is the primary site for TfR2 expression and activity and that liver-expressed TfR2 is required for the regulation of hepcidin1. Iron 74-78 transferrin receptor 2 Mus musculus 176-180 17241880-14 2007 CONCLUSIONS: The significant iron loading and modulation of expression of iron-related genes in liver-specific TfR2-KO mice demonstrates that the liver is the primary site for TfR2 expression and activity and that liver-expressed TfR2 is required for the regulation of hepcidin1. Iron 74-78 transferrin receptor 2 Mus musculus 176-180 17945001-5 2007 Hfe disruption also downregulated the expression of genes involved in fatty acid beta-oxidation and cholesterol catabolism, and of genes participating in mitochondrial iron traffic, suggesting a link between Hfe and the mitochondrion in regulation of iron homeostasis. Iron 168-172 homeostatic iron regulator Mus musculus 0-3 17945001-5 2007 Hfe disruption also downregulated the expression of genes involved in fatty acid beta-oxidation and cholesterol catabolism, and of genes participating in mitochondrial iron traffic, suggesting a link between Hfe and the mitochondrion in regulation of iron homeostasis. Iron 168-172 homeostatic iron regulator Mus musculus 208-211 17945001-5 2007 Hfe disruption also downregulated the expression of genes involved in fatty acid beta-oxidation and cholesterol catabolism, and of genes participating in mitochondrial iron traffic, suggesting a link between Hfe and the mitochondrion in regulation of iron homeostasis. Iron 251-255 homeostatic iron regulator Mus musculus 0-3 17945001-5 2007 Hfe disruption also downregulated the expression of genes involved in fatty acid beta-oxidation and cholesterol catabolism, and of genes participating in mitochondrial iron traffic, suggesting a link between Hfe and the mitochondrion in regulation of iron homeostasis. Iron 251-255 homeostatic iron regulator Mus musculus 208-211 17945001-8 2007 CONCLUSION: The expression patterns identified in this study contribute novel insights into the mechanisms of Hfe action and potential candidate genes for iron loading severity. Iron 155-159 homeostatic iron regulator Mus musculus 110-113 17187402-4 2007 Transcript levels of genes involved in intestinal iron absorption, including Dcytb, DMT1, and ferroportin, are significantly elevated in the absence of hepcidin. Iron 50-54 cytochrome b reductase 1 Homo sapiens 77-82 17376729-4 2007 However, despite significant effort, the role of the HFE protein in iron metabolism is still unknown. Iron 68-72 homeostatic iron regulator Mus musculus 53-56 17603231-9 2007 RESULTS: After adjustment for confounding variables, a model consisting of serum levels of iron, transferrin saturation (TSAT), and BMI which accounted for 62% of the variance in MeS, determined only BMI as an independent marker (according to ATP-III criteria). Iron 91-95 MKS transition zone complex subunit 1 Homo sapiens 179-182 17603231-10 2007 But, serum glucose level, iron, waist and total fat mass accounted for 68% of the variance in MeS, according to IDF criteria. Iron 26-30 MKS transition zone complex subunit 1 Homo sapiens 94-97 17603231-12 2007 BMI and iron, as independent variables, contributed to 29% of the variance in IR HOMA, the sensitive marker of MeS. Iron 8-12 MKS transition zone complex subunit 1 Homo sapiens 111-114 17603231-13 2007 CONCLUSION: The present study demonstrated that serum iron participated together with independent predictors, glucose and BMI, in the pathogenesis of IR and MeS of ESRD patients on maintenance HD. Iron 54-58 MKS transition zone complex subunit 1 Homo sapiens 157-160 17404382-12 2007 All three IRT1 genes were able to facilitate growth on low Fe concentrations. Iron 59-61 iron-regulated transporter 1 Arabidopsis thaliana 10-14 17116231-4 2007 The non-haem iron increase was associated with induction of haem oxygenase (HO)-1 in neurones, microglia and capillary endothelial cells, whereas HO-2 levels remained unchanged, suggesting that the non-haem iron increase might be the result of HO-1-mediated haem degradation. Iron 13-17 heme oxygenase 1 Rattus norvegicus 60-81 17008316-2 2006 The quinol oxidase (Q(o)) site in this complex oxidizes a hydroquinone (quinol), reducing two one-electron carriers, a low potential cytochrome b heme and the "Rieske" iron-sulfur cluster. Iron 168-172 mitochondrially encoded cytochrome b Homo sapiens 133-145 16920733-11 2006 Recently, Ndrg-1 expression was demonstrated to be regulated by cellular iron levels and induced by iron chelators. Iron 73-77 N-myc downstream regulated 1 Homo sapiens 10-16 16920733-11 2006 Recently, Ndrg-1 expression was demonstrated to be regulated by cellular iron levels and induced by iron chelators. Iron 100-104 N-myc downstream regulated 1 Homo sapiens 10-16 16920733-13 2006 The discovery that iron chelators also increase Ndrg-1 expression further augments their antitumor activity and provides a novel strategy for the treatment of cancer and its metastasis. Iron 19-23 N-myc downstream regulated 1 Homo sapiens 48-54 17087784-0 2006 Immunolocalization of duodenal cytochrome B: a relationship with circulating markers of iron status. Iron 88-92 cytochrome b reductase 1 Homo sapiens 22-43 17087784-1 2006 BACKGROUND: The brush border ferric reductase (Dcytb) is critical for the absorption of dietary iron and appears to be expressed on the duodenal enterocyte brush border. Iron 96-100 cytochrome b reductase 1 Homo sapiens 47-52 17087784-3 2006 This study investigated Dcytb expression in patients with normal iron status or mild iron deficiency and its relationships with enterocyte iron status. Iron 65-69 cytochrome b reductase 1 Homo sapiens 24-29 17087784-3 2006 This study investigated Dcytb expression in patients with normal iron status or mild iron deficiency and its relationships with enterocyte iron status. Iron 85-89 cytochrome b reductase 1 Homo sapiens 24-29 17087784-8 2006 RESULTS: The LM process showed a strong negative correlation between immunolabelling intensity of Dcytb on the enterocyte brush border and serum iron saturation (P < 0.001), but only a weak negative correlation between this antigen and haemoglobin (P = 0.08) or serum ferritin concentrations (P = 0.4). Iron 145-149 cytochrome b reductase 1 Homo sapiens 98-103 17087784-11 2006 CONCLUSIONS: Enterocyte Dcytb brush border expression is increased even in mild iron deficiency and may be related to serum iron saturation. Iron 80-84 cytochrome b reductase 1 Homo sapiens 24-29 17092311-6 2006 Surprisingly, transcription of aconitase and the Fe-S subunit of succinate dehydrogenase (SDH2-1) are increased in mutant plants; however, the activity of these proteins is reduced, indicating a role for frataxin in Fe-S cluster assembly or insertion of Fe-S clusters into proteins. Iron 49-53 succinate dehydrogenase 2-1 Arabidopsis thaliana 90-96 17092311-6 2006 Surprisingly, transcription of aconitase and the Fe-S subunit of succinate dehydrogenase (SDH2-1) are increased in mutant plants; however, the activity of these proteins is reduced, indicating a role for frataxin in Fe-S cluster assembly or insertion of Fe-S clusters into proteins. Iron 216-220 succinate dehydrogenase 2-1 Arabidopsis thaliana 90-96 17092311-6 2006 Surprisingly, transcription of aconitase and the Fe-S subunit of succinate dehydrogenase (SDH2-1) are increased in mutant plants; however, the activity of these proteins is reduced, indicating a role for frataxin in Fe-S cluster assembly or insertion of Fe-S clusters into proteins. Iron 216-220 succinate dehydrogenase 2-1 Arabidopsis thaliana 90-96 16704991-1 2006 Melanotransferrin (MTf) or melanoma tumor antigen p97 is an iron (Fe) binding transferrin homolog expressed highly on melanomas and at lower levels on normal tissues. Iron 60-64 transferrin Mus musculus 6-17 16704991-1 2006 Melanotransferrin (MTf) or melanoma tumor antigen p97 is an iron (Fe) binding transferrin homolog expressed highly on melanomas and at lower levels on normal tissues. Iron 66-68 transferrin Mus musculus 6-17 16928691-5 2006 Thus, the first electron to reduce the ferric iron of heme complexed with rHO-1 must be transferred from FMN. Iron 46-50 heme oxygenase 1 Rattus norvegicus 74-79 16928691-9 2006 Thus, the final electron for reducing ferric biliverdin-iron chelate to release ferrous iron and biliverdin is apparently provided by the FMN of CPR. Iron 80-92 cytochrome p450 oxidoreductase Rattus norvegicus 145-148 18970802-4 2006 After procedure optimization, which requires about 4.25mL of sample and standard per measurement, it was possible to get linear analytical response for iron concentrations between 0.12 and 1.40mgL(-1) and a detection limit of 0.04mgL(-1). Iron 152-156 LLGL scribble cell polarity complex component 1 Homo sapiens 193-199 17002471-6 2006 The smaller effect of AA on uptake from NaFeEDTA may be related to the higher solubility of NaFeEDTA and/or the strong binding affinity of EDTA for Fe3+, which may prevent AA and duodenal cytochrome b from effectively reducing EDTA-bound Fe. Iron 42-44 cytochrome b reductase 1 Homo sapiens 179-200 16937262-0 2006 Chronological changes in tissue copper, zinc and iron in the toxic milk mouse and effects of copper loading. Iron 49-53 ATPase, Cu++ transporting, beta polypeptide Mus musculus 61-71 16939499-2 2006 In a mouse model of beta-thalassaemia, we observed that the liver expressed relatively low levels of hepcidin, which is a key factor in the regulation of iron absorption by the gut and of iron recycling by the reticuloendothelial system. Iron 154-158 hepcidin antimicrobial peptide Mus musculus 101-109 16939499-2 2006 In a mouse model of beta-thalassaemia, we observed that the liver expressed relatively low levels of hepcidin, which is a key factor in the regulation of iron absorption by the gut and of iron recycling by the reticuloendothelial system. Iron 188-192 hepcidin antimicrobial peptide Mus musculus 101-109 17040095-2 2006 Hydroxypyridinones, e.g., CP20 (3-hydroxy-1,2-dimethylpyridin-4(1H)-one), are used or are under investigation as orally administered iron chelators. Iron 133-137 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 26-30 17040095-4 2006 We found that iron(III) but not iron(II) binds tightly to both CP20 and ICL670 at pH 7 and higher, compared to nearly complete binding of 1 microM iron(II) to 10 microM desferrioxamine at pH 7.4 The electrode potentials of the hydroxypyridinones shift to more negative values with decreasing pK(a) values at lower concentrations of iron(III) (0.02 mM) and ligand (0.1 mM). Iron 14-18 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 63-67 16641131-3 2006 In this study, we examined expression of iron import (duodenal cytochrome b (DCYTB), divalent metal transporter 1 (DMT1), and transferrin receptor 1 (TfR1)) and export (hephaestin (HEPH) and ferroportin (FPN)) proteins in colorectal carcinoma. Iron 41-45 cytochrome b reductase 1 Homo sapiens 54-75 16641131-3 2006 In this study, we examined expression of iron import (duodenal cytochrome b (DCYTB), divalent metal transporter 1 (DMT1), and transferrin receptor 1 (TfR1)) and export (hephaestin (HEPH) and ferroportin (FPN)) proteins in colorectal carcinoma. Iron 41-45 hephaestin Homo sapiens 181-185 16641131-8 2006 RESULTS: Perl"s staining showed increased iron in colorectal cancers, and there was a corresponding overexpression of components of the intracellular iron import machinery (DCYTB, DMT1, and TfR1). Iron 150-154 cytochrome b reductase 1 Homo sapiens 173-178 16641131-9 2006 The iron exporter FPN was also overexpressed, but its intracellular location, combined with reduced HEPH levels, suggests reduced iron efflux in the majority of colorectal cancers examined. Iron 4-8 hephaestin Homo sapiens 100-104 17029598-6 2006 Co-localization of iron and Abeta was accompanied by apoptosis, DNA damage, blood-brain barrier (BBB) disruption, as well as dysregulation in the level of the iron-regulatory proteins, ferritin and heme-oxygenase-1. Iron 19-23 heme oxygenase 1 Oryctolagus cuniculus 198-214 16897469-11 2006 The reaction catalyzed by Bio2 may be subject to biochemical constraints, and the apparent close connection with the mitochondrial Fe-S machinery may account for the reaction being retained within the organelle. Iron 131-135 Radical SAM superfamily protein Arabidopsis thaliana 26-30 16829529-7 2006 AtGRXcp expression can also suppress iron accumulation and partially rescue the lysine auxotrophy of yeast grx5 cells. Iron 37-41 CAX interacting protein 1 Arabidopsis thaliana 0-7 16648237-8 2006 When alveolar macrophages were loaded with transferrin-bound (55)Fe, the subsequent release of (55)Fe was inhibited significantly by LPS. Iron 65-67 transferrin Mus musculus 43-54 16648237-8 2006 When alveolar macrophages were loaded with transferrin-bound (55)Fe, the subsequent release of (55)Fe was inhibited significantly by LPS. Iron 99-101 transferrin Mus musculus 43-54 16648237-10 2006 These findings are consistent with the current model that HAMP production leads to a decreased iron efflux. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 58-62 16648237-11 2006 Our studies suggest that iron mobilization by alveolar macrophages can be affected by iron and LPS via several pathways, including HAMP-mediated degradation of FPN1, and that these cells may use unique regulatory mechanisms to cope with iron imbalance in the lung. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 131-135 16648237-11 2006 Our studies suggest that iron mobilization by alveolar macrophages can be affected by iron and LPS via several pathways, including HAMP-mediated degradation of FPN1, and that these cells may use unique regulatory mechanisms to cope with iron imbalance in the lung. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 131-135 16648237-11 2006 Our studies suggest that iron mobilization by alveolar macrophages can be affected by iron and LPS via several pathways, including HAMP-mediated degradation of FPN1, and that these cells may use unique regulatory mechanisms to cope with iron imbalance in the lung. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 131-135 16952942-3 2006 Previously uncharacterized potential iron transport systems, including a homologue of the ferrous transporter Feo and a periplasmic binding protein-dependent ATP binding cassette (ABC) transport system, termed Fbp, were identified in the V. cholerae genome sequence. Iron 37-41 far upstream element (FUSE) binding protein 1 Mus musculus 210-213 16952942-4 2006 Clones encoding either the Feo or the Fbp system exhibited characteristics of iron transporters: both repressed the expression of lacZ cloned under the control of a Fur-regulated promoter in Escherichia coli and also conferred growth on a Shigella flexneri mutant that has a severe defect in iron transport. Iron 78-82 far upstream element (FUSE) binding protein 1 Mus musculus 38-41 16952942-8 2006 The growth of V. cholerae strains carrying mutations in one or more of the potential iron transport genes indicated that both Feo and Fbp contribute to iron acquisition. Iron 85-89 far upstream element (FUSE) binding protein 1 Mus musculus 134-137 16952942-8 2006 The growth of V. cholerae strains carrying mutations in one or more of the potential iron transport genes indicated that both Feo and Fbp contribute to iron acquisition. Iron 152-156 far upstream element (FUSE) binding protein 1 Mus musculus 134-137 17101456-1 2006 Neuroferritinopathy (MIM 606159, also labeled hereditary ferritinopathy and neurodegeneration with brain iron accumulation type 2, NBIA2) is an adult-onset progressive movement disorder caused by mutations in the ferritin light chain gene (FTL1). Iron 105-109 ferritin light chain Homo sapiens 213-233 17101458-1 2006 Iron (Fe) is an essential element that is imperative for the redox-driven processes of oxygen transport, electron transport, and DNA synthesis. Iron 0-4 general transcription factor IIE subunit 1 Homo sapiens 6-8 17026326-2 2006 We found that nearly completely spin-polarized field emission currents can be realized in two and four Fe layers on W(001) and that these systems have the additional advantages of thermal stability and low work functions. Iron 103-105 spindlin 1 Homo sapiens 32-36 17026326-3 2006 The unusually high spin polarizations of the field emission current is traced to the Fe film"s quantum size effects leading to spin-polarized quantum well states and surface resonance states. Iron 85-87 spindlin 1 Homo sapiens 19-23 17026326-3 2006 The unusually high spin polarizations of the field emission current is traced to the Fe film"s quantum size effects leading to spin-polarized quantum well states and surface resonance states. Iron 85-87 spindlin 1 Homo sapiens 127-131 17026327-1 2006 For hcp Fe, these calculations predict no hyperfine magnetic field, consistent with previous experiments. Iron 8-10 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 4-7 16868025-0 2006 Complex biosynthesis of the muscle-enriched iron regulator RGMc. Iron 44-48 hemojuvelin BMP co-receptor Mus musculus 59-63 16868025-2 2006 Mutations in this gene have been linked to the severe iron storage disease, juvenile hemochromatosis, although the mechanisms of action of RGMc in iron metabolism are unknown. Iron 147-151 hemojuvelin BMP co-receptor Mus musculus 139-143 16890145-5 2006 Hepatocyte nuclei expressing proliferating cell nuclear antigen (PCNA), a marker of S phase, were significantly increased in the iron-loaded livers, suggesting enhanced proliferation. Iron 129-133 proliferating cell nuclear antigen Rattus norvegicus 29-63 16890145-5 2006 Hepatocyte nuclei expressing proliferating cell nuclear antigen (PCNA), a marker of S phase, were significantly increased in the iron-loaded livers, suggesting enhanced proliferation. Iron 129-133 proliferating cell nuclear antigen Rattus norvegicus 65-69 16755567-6 2006 In our work, we measured by RQ-PCR the liver mRNA expression of hepcidin and other iron regulatory genes in beta-thalassemia major mouse model (C57Bl/6 Hbb(th3/th3)), and compared it with beta-thalassemia intermedia mouse model (C57Bl/6 Hbb(th3/+)) and control mice. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 64-72 16755567-8 2006 Significant down-regulation of hepcidin expression in beta-thalassemia major, despite iron overload, might explain the increased iron absorption typically observed in thalassemia. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 31-39 16755567-8 2006 Significant down-regulation of hepcidin expression in beta-thalassemia major, despite iron overload, might explain the increased iron absorption typically observed in thalassemia. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 31-39 16839620-1 2006 Most iron in mammalian systems is routed to mitochondria to serve as a substrate for ferrochelatase. Iron 5-9 ferrochelatase Homo sapiens 85-99 16839620-2 2006 Ferrochelatase inserts iron into protoporphyrin IX to form heme which is incorporated into hemoglobin and cytochromes, the dominant hemoproteins in mammals. Iron 23-27 ferrochelatase Homo sapiens 0-14 16773207-5 2006 YC-1 blocked the HIF-1alpha induction by hypoxia, iron chelation, and proteasomal inhibition and also degraded ectopically expressed HIF-1alpha. Iron 50-54 RNA binding motif single stranded interacting protein 1 Homo sapiens 0-4 16770644-0 2006 IRP1-independent alterations of cardiac iron metabolism in doxorubicin-treated mice. Iron 40-44 aconitase 1 Mus musculus 0-4 16770644-11 2006 The observed IRP2 downmodulation could serve as a means to counteract DOX cardiotoxicity by reducing the "free" cellular iron pool. Iron 121-125 iron responsive element binding protein 2 Mus musculus 13-17 16825958-4 2006 The immunohistochemical demonstration of neuroglobin in the swollen nuclei and both globins in the hyaline deposits highlights the potential pathogenic importance of 2 other iron-containing proteins in this disease that is largely restricted to brain. Iron 174-178 neuroglobin Homo sapiens 41-52 16774310-1 2006 The electronic structure and spin-dependent conductance of a magnetic junction consisting of two Fe-doped carbon nanotubes and a C60 molecule are investigated using a first-principles approach that combines the density functional theory with the nonequilibrium Greens function technique. Iron 97-99 spindlin 1 Homo sapiens 29-33 16700543-0 2006 Evidence for iron channeling in the Fet3p-Ftr1p high-affinity iron uptake complex in the yeast plasma membrane. Iron 13-17 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 42-47 16700543-0 2006 Evidence for iron channeling in the Fet3p-Ftr1p high-affinity iron uptake complex in the yeast plasma membrane. Iron 62-66 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 42-47 16700543-1 2006 In high-affinity iron uptake in the yeast Saccharomyces cerevisiae, Fe(II) is oxidized to Fe(III) by the multicopper oxidase, Fet3p, and the Fe(III) produced is transported into the cell via the iron permease, Ftr1p. Iron 17-21 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 210-215 16700543-4 2006 We examine the (59)Fe uptake kinetics for a number of complexes containing mutant forms of both Fet3p and Ftr1p and demonstrate that a residue in one protein interacts with one in the other protein along the iron trafficking pathway as would be expected in a channeling process. Iron 19-21 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 106-111 16700543-4 2006 We examine the (59)Fe uptake kinetics for a number of complexes containing mutant forms of both Fet3p and Ftr1p and demonstrate that a residue in one protein interacts with one in the other protein along the iron trafficking pathway as would be expected in a channeling process. Iron 208-212 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 106-111 16700543-8 2006 We constructed the analogous ferroxidase, permease chimera and demonstrate that it supports iron uptake with a kinetic pattern consistent with a channeling mechanism. Iron 92-96 ferroxidase Saccharomyces cerevisiae S288C 29-40 16522632-1 2006 The high affinity iron uptake complex in the yeast plasma membrane (PM) consists of the ferroxidase, Fet3p, and the ferric iron permease, Ftr1p. Iron 18-22 ferroxidase Saccharomyces cerevisiae S288C 88-99 16522632-1 2006 The high affinity iron uptake complex in the yeast plasma membrane (PM) consists of the ferroxidase, Fet3p, and the ferric iron permease, Ftr1p. Iron 18-22 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 138-143 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 122-126 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 75-80 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 122-126 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 141-146 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 151-155 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 75-80 16522632-9 2006 The results are consistent with a (minimal) heterodimer model of the Fet3p.Ftr1p complex that supports the trafficking of iron from Fet3p to Ftr1p for iron permeation across the yeast PM. Iron 151-155 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 141-146 16647565-8 2006 Importantly, reduced heme synthesis in these cells was restored to normal values by using an iron source that bypasses the transferrin-receptor pathway. Iron 93-97 transferrin Mus musculus 123-134 16622025-1 2006 Neutrophil gelatinase-associated lipocalin (NGAL) is a siderophore-binding protein that exerts a bacteriostatic effect by sequestering iron. Iron 135-139 lipocalin 2 Homo sapiens 0-42 16622025-1 2006 Neutrophil gelatinase-associated lipocalin (NGAL) is a siderophore-binding protein that exerts a bacteriostatic effect by sequestering iron. Iron 135-139 lipocalin 2 Homo sapiens 44-48 16387364-3 2006 Fe(II) serves as substrate for Fe-uptake by being substrate for Fet3p; the resulting Fet3p-produced Fe(III) is then transported across the membrane via Ftr1p. Iron 0-2 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 152-157 16387364-4 2006 A model of metabolite channeling of this Fe(III) is tested here by first constructing and kinetically characterizing in Fe-uptake two Fet3p-Ftr1p chimeras in which the multicopper oxidase/ferroxidase domain of Fet3p has been fused to the Ftr1p iron permease. Iron 41-43 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 140-145 16387364-4 2006 A model of metabolite channeling of this Fe(III) is tested here by first constructing and kinetically characterizing in Fe-uptake two Fet3p-Ftr1p chimeras in which the multicopper oxidase/ferroxidase domain of Fet3p has been fused to the Ftr1p iron permease. Iron 41-43 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 238-243 16387364-6 2006 Specifically, Fe-uptake through the Fet3p, Ftr1p complex is insensitive to a potential Fe(III) trapping agent - citrate - whereas Fe-uptake via the chimeric proteins is competitively inhibited by this Fe(III) chelator. Iron 14-16 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 43-48 16387364-6 2006 Specifically, Fe-uptake through the Fet3p, Ftr1p complex is insensitive to a potential Fe(III) trapping agent - citrate - whereas Fe-uptake via the chimeric proteins is competitively inhibited by this Fe(III) chelator. Iron 36-38 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 43-48 16456084-5 2006 At 2 h, caspase 3 activity was elevated 3.2 +/- 0.3-fold (p < 0.01) in the iron-loaded and DHF-treated ECs, and cell survival, determined 24 h later, decreased 47 +/- 6% (p < 0.01). Iron 78-82 Death executioner caspase related to Apopain/Yama Drosophila melanogaster 8-17 16362328-1 2006 The Arabidopsis FRO2 gene encodes the iron deficiency-inducible ferric chelate reductase responsible for reduction of iron at the root surface; subsequent transport of iron across the plasma membrane is carried out by a ferrous iron transporter (IRT1). Iron 38-42 iron-regulated transporter 1 Arabidopsis thaliana 246-250 16601688-5 2006 Studies in mtm1 mutants indicate that iron inactivation of SOD2 involves the Mrs3p/Mrs4p mitochondrial carriers and iron-binding frataxin (Yfh1p). Iron 116-120 ferroxidase Saccharomyces cerevisiae S288C 139-144 16601688-6 2006 A small pool of SOD2-reactive iron also exists under normal iron homeostasis conditions and binds SOD2 when mitochondrial manganese is low. Iron 30-34 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 16-20 16601688-6 2006 A small pool of SOD2-reactive iron also exists under normal iron homeostasis conditions and binds SOD2 when mitochondrial manganese is low. Iron 30-34 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 98-102 16601688-6 2006 A small pool of SOD2-reactive iron also exists under normal iron homeostasis conditions and binds SOD2 when mitochondrial manganese is low. Iron 60-64 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 16-20 16601688-7 2006 The ability to control this reactive pool of iron is critical to maintaining SOD2 activity and has important potential implications for oxidative stress in disorders of iron overload. Iron 45-49 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 77-81 16328268-1 2006 Iron regulatory proteins (IRP1 and IRP2) bind to iron response elements (IRE) on specific mRNAs, to affect the translation of many proteins involved in iron metabolism. Iron 0-4 iron responsive element binding protein 2 Rattus norvegicus 35-39 16328268-1 2006 Iron regulatory proteins (IRP1 and IRP2) bind to iron response elements (IRE) on specific mRNAs, to affect the translation of many proteins involved in iron metabolism. Iron 49-53 iron responsive element binding protein 2 Rattus norvegicus 35-39 16328268-1 2006 Iron regulatory proteins (IRP1 and IRP2) bind to iron response elements (IRE) on specific mRNAs, to affect the translation of many proteins involved in iron metabolism. Iron 152-156 iron responsive element binding protein 2 Rattus norvegicus 35-39 16418170-4 2006 A significant delay in developmental up-regulation of hepcidin (Hamp), the pivotal hormonal regulator of iron homeostasis, correlated with high levels of Fpn1 expression in hepatic Kupffer cells and duodenal epithelial cells at 7 weeks of age. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 54-62 16418170-4 2006 A significant delay in developmental up-regulation of hepcidin (Hamp), the pivotal hormonal regulator of iron homeostasis, correlated with high levels of Fpn1 expression in hepatic Kupffer cells and duodenal epithelial cells at 7 weeks of age. Iron 105-109 hepcidin antimicrobial peptide Mus musculus 64-68 16418170-6 2006 Hamp regulation due to iron did not appear dependent on transcription-level changes of the murine homolog of Hemojuvelin (Rgmc). Iron 23-27 hepcidin antimicrobial peptide Mus musculus 0-4 16418170-8 2006 Thus, similar to the anemia of chronic disease, these findings demonstrate decreased iron bioavailability due to sustained down-regulation of Fpn1 levels by Hamp. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 157-161 16529490-4 2006 Protonation of 3 using CF3SO3H in CH2Cl2 gives the charge-compensated compound [4,9-{Fe(CO)4}-4-(mu-H)-9,9,9-(CO)3-arachno-9,6-FeCB8H11] (6), in which the B-Fe sigma bond of the precursor has been converted to a B-H right harpoon-up Fe linkage. Iron 85-87 FECB Homo sapiens 127-131 16340001-2 2006 Intestinal manganese and iron absorption is mediated by divalent metal transporter 1 (DMT1) and is upregulated in iron deficiency. Iron 25-29 RoBo-1 Rattus norvegicus 56-84 16340001-2 2006 Intestinal manganese and iron absorption is mediated by divalent metal transporter 1 (DMT1) and is upregulated in iron deficiency. Iron 25-29 RoBo-1 Rattus norvegicus 86-90 16221503-11 2006 Tumor necrosis factor-alpha regulates the mRNA levels of HAMP, IREG1, DMT1 and TfR2 in cultured hepatocytes from both iron-loaded and control animals. Iron 118-122 RoBo-1 Rattus norvegicus 70-74 16221503-11 2006 Tumor necrosis factor-alpha regulates the mRNA levels of HAMP, IREG1, DMT1 and TfR2 in cultured hepatocytes from both iron-loaded and control animals. Iron 118-122 transferrin receptor 2 Rattus norvegicus 79-83 16226281-7 2006 Additionally we determined in HT29 clone 19A cells intracellular iron levels after incubation with hemoglobin/hemin. Iron 65-69 SLAM family member 7 Homo sapiens 41-44 16226281-14 2006 Intracellular iron increased in hemoglobin/hemin treated HT29 clone 19A cells, reflecting a 40-50% iron uptake for each compound. Iron 14-18 SLAM family member 7 Homo sapiens 68-71 16518306-8 2006 Mutation screening in FTL identified a G>A change at position 32 (c.-168G>A) in a highly conserved 3 nucleotide motif that forms a loop structure in the iron responsive element (IRE) in the 5"-untranslated region (5"-UTR). Iron 153-157 ferritin light chain Homo sapiens 22-25 16239432-0 2006 Iron metabolism in the hemoglobin-deficit mouse: correlation of diferric transferrin with hepcidin expression. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 90-98 16239432-1 2006 The iron requirements of the erythroid compartment modulate the expression of hepcidin in the liver, which in turn alters intestinal iron absorption and iron release from the reticuloendothelial system. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 78-86 16239432-1 2006 The iron requirements of the erythroid compartment modulate the expression of hepcidin in the liver, which in turn alters intestinal iron absorption and iron release from the reticuloendothelial system. Iron 133-137 hepcidin antimicrobial peptide Mus musculus 78-86 16239432-1 2006 The iron requirements of the erythroid compartment modulate the expression of hepcidin in the liver, which in turn alters intestinal iron absorption and iron release from the reticuloendothelial system. Iron 133-137 hepcidin antimicrobial peptide Mus musculus 78-86 16239432-6 2006 However, this apparent inappropriate regulation of hepcidin correlated with increased transferrin saturation and levels of diferric transferrin in the plasma, which in turn resulted from the reduced capacity of hbd animals to effectively use transferrin-bound iron. Iron 260-264 hepcidin antimicrobial peptide Mus musculus 51-59 16239432-6 2006 However, this apparent inappropriate regulation of hepcidin correlated with increased transferrin saturation and levels of diferric transferrin in the plasma, which in turn resulted from the reduced capacity of hbd animals to effectively use transferrin-bound iron. Iron 260-264 transferrin Mus musculus 132-143 16239432-6 2006 However, this apparent inappropriate regulation of hepcidin correlated with increased transferrin saturation and levels of diferric transferrin in the plasma, which in turn resulted from the reduced capacity of hbd animals to effectively use transferrin-bound iron. Iron 260-264 transferrin Mus musculus 132-143 16239432-7 2006 These data strengthen the proposal that diferric transferrin is a key indicator of body iron requirements. Iron 88-92 transferrin Mus musculus 49-60 16229922-0 2006 Iron overload promotes Cyclin D1 expression and alters cell cycle in mouse hepatocytes. Iron 0-4 cyclin D1 Mus musculus 23-32 16229922-9 2006 Immunobloting analysis demonstrated a strong increase of Cyclin D1 protein expression in iron-overloaded hepatocytes. Iron 89-93 cyclin D1 Mus musculus 57-66 16229922-11 2006 CONCLUSIONS: Our data demonstrates that Cyclin D1, a protein involved in G1-phase of cell cycle, is overexpressed in the iron-overloaded liver. Iron 121-125 cyclin D1 Mus musculus 40-49 16229922-12 2006 This iron-induced expression of Cyclin D1 may contribute to development of cell cycle abnormalities, suggesting a role of Cyclin D1 in iron-related hepatocarcinogenesis. Iron 5-9 cyclin D1 Mus musculus 32-41 16229922-12 2006 This iron-induced expression of Cyclin D1 may contribute to development of cell cycle abnormalities, suggesting a role of Cyclin D1 in iron-related hepatocarcinogenesis. Iron 5-9 cyclin D1 Mus musculus 122-131 16229922-12 2006 This iron-induced expression of Cyclin D1 may contribute to development of cell cycle abnormalities, suggesting a role of Cyclin D1 in iron-related hepatocarcinogenesis. Iron 135-139 cyclin D1 Mus musculus 32-41 16229922-12 2006 This iron-induced expression of Cyclin D1 may contribute to development of cell cycle abnormalities, suggesting a role of Cyclin D1 in iron-related hepatocarcinogenesis. Iron 135-139 cyclin D1 Mus musculus 122-131 16380292-2 2006 Now, however, a ligand-independent mechanism of IFNgammaR2 internalization is emerging as a more general way of limiting IFNgamma-STAT1 signaling in T cells, with insulin-like growth factor-1 (IGF-1) and iron as the main players. Iron 204-208 interferon gamma receptor 2 Homo sapiens 48-58 16341090-4 2006 Incorporation of iron into the Fe/S protein Leu1 and formation of the Fe/S cluster containing holoform of the mitochondrial ferredoxin Yah1 were inhibited in the absence of Isd11. Iron 17-21 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 44-48 16160008-2 2006 Both mk mice and Belgrade rats, which carry an identical DMT1 mutation, exhibit severe microcytic anemia at birth and defective intestinal iron use and erythroid iron use. Iron 139-143 RoBo-1 Rattus norvegicus 57-61 16160008-2 2006 Both mk mice and Belgrade rats, which carry an identical DMT1 mutation, exhibit severe microcytic anemia at birth and defective intestinal iron use and erythroid iron use. Iron 162-166 RoBo-1 Rattus norvegicus 57-61 16406710-1 2006 Hereditary hyperferritinemia-cataract syndrome (HHCS) is a well-characterized autosomal dominant disease caused by mutations in the iron responsive element (IRE) of ferritin L-chain (FTL) mRNA. Iron 132-136 ferritin light chain Homo sapiens 165-181 16406710-1 2006 Hereditary hyperferritinemia-cataract syndrome (HHCS) is a well-characterized autosomal dominant disease caused by mutations in the iron responsive element (IRE) of ferritin L-chain (FTL) mRNA. Iron 132-136 ferritin light chain Homo sapiens 183-186 26443573-5 2006 The mechanism of iron recycling by macrophages including iron efflux from erythrocyte-containing phagosomes, iron release from macrophages, and entry into the transferrin (Tf) cycle remain poorly understood. Iron 17-21 transferrin Mus musculus 159-170 26443573-8 2006 Hepcidin is induced by lipopolysaccharide (LPS) in mouse spleens and splenic macrophage in vitro and appears to mediate the LPS-induced down-regulation of ferroportin in the intestine and in splenic macrophages, suggesting that inflammatory agents may regulate iron metabolism through modulation of ferroportin expression. Iron 261-265 hepcidin antimicrobial peptide Mus musculus 0-8 17007103-2 2006 Using quantitative real-time PCR, we examined the expression of Hcp1 and other intestinal iron-transporting proteins in male C57BL/6 mice with experimentally altered iron homeostasis. Iron 166-170 solute carrier family 46, member 1 Mus musculus 64-68 17007103-7 2006 A decrease in circulating hepcidin increases the expression of proteins participating in non-haem iron uptake, but has no significant effect on Hcp1 mRNA content. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 26-34 16540421-3 2006 Several PCIH analogs were shown to be effective at inducing iron mobilization and preventing iron uptake from the iron-transport protein, transferrin. Iron 93-97 transferrin Mus musculus 138-149 17090493-3 2006 All pretreated irons were used at 5% (wt v-1) to treat 0.014 mM (5 mgL-1) of DDT in aqueous solution. Iron 15-20 LLGL scribble cell polarity complex component 1 Homo sapiens 67-72 16140386-9 2006 As expected, DMT-1 was increased due to Fe deprivation, but surprisingly, DMT-1 levels were also increased due to +Fe treatment, albeit not to the extent noted in ID. Iron 40-42 RoBo-1 Rattus norvegicus 13-18 16140386-9 2006 As expected, DMT-1 was increased due to Fe deprivation, but surprisingly, DMT-1 levels were also increased due to +Fe treatment, albeit not to the extent noted in ID. Iron 115-117 RoBo-1 Rattus norvegicus 74-79 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 114-118 RoBo-1 Rattus norvegicus 0-28 16137791-1 2005 Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR) might play a key role in non-transferrin-bound iron (NTBI) and transferrin-bound iron (Tf-Fe) uptake by neuronal cells. Iron 114-118 RoBo-1 Rattus norvegicus 30-34 16277531-3 2005 Consideration of 57Fe hyperfine coupling in S(EPR1) and lo-CO leads to a picture in which CO bridges two Fe of lo-CO, while the C2H4 of S(EPR1) binds to one of these. Iron 19-21 baculoviral IAP repeat containing 5 Homo sapiens 46-50 15994289-6 2005 From hematopoietic stem cell transplantation and iron uptake studies in nm1054 reticulocytes, we provide evidence that the nm1054 anemia is due to an intrinsic hematopoietic defect resulting in inefficient transferrin-dependent iron uptake by erythroid precursors. Iron 228-232 transferrin Mus musculus 206-217 16137899-1 2005 BACKGROUND AND AIMS: While the upregulation of duodenal cytochrome b (Dcytb) within duodenal enterocytes is reported in patients with iron deficiency, the expression of hephaestin (Hp) remains controversial in altered iron metabolism states, including HFE associated hereditary hemochromatosis (HH). Iron 134-138 cytochrome b reductase 1 Homo sapiens 47-68 16137899-1 2005 BACKGROUND AND AIMS: While the upregulation of duodenal cytochrome b (Dcytb) within duodenal enterocytes is reported in patients with iron deficiency, the expression of hephaestin (Hp) remains controversial in altered iron metabolism states, including HFE associated hereditary hemochromatosis (HH). Iron 134-138 cytochrome b reductase 1 Homo sapiens 70-75 16140024-3 2005 Low CD8(+) lymphocyte numbers have been associated with a more severe expression of iron overload in HH patients, and in experimental models of iron overload. Iron 84-88 CD8a molecule Homo sapiens 4-7 16140024-3 2005 Low CD8(+) lymphocyte numbers have been associated with a more severe expression of iron overload in HH patients, and in experimental models of iron overload. Iron 144-148 CD8a molecule Homo sapiens 4-7 16227995-2 2005 Normal delivery of iron to developing erythroid precursors is highly dependent on the transferrin cycle. Iron 19-23 transferrin Mus musculus 86-97 16227996-0 2005 Identification of a ferrireductase required for efficient transferrin-dependent iron uptake in erythroid cells. Iron 80-84 transferrin Mus musculus 58-69 16227996-1 2005 The reduction of iron is an essential step in the transferrin (Tf) cycle, which is the dominant pathway for iron uptake by red blood cell precursors. Iron 17-21 transferrin Mus musculus 50-61 16227996-1 2005 The reduction of iron is an essential step in the transferrin (Tf) cycle, which is the dominant pathway for iron uptake by red blood cell precursors. Iron 17-21 transferrin Mus musculus 63-65 16227996-1 2005 The reduction of iron is an essential step in the transferrin (Tf) cycle, which is the dominant pathway for iron uptake by red blood cell precursors. Iron 108-112 transferrin Mus musculus 50-61 16227996-1 2005 The reduction of iron is an essential step in the transferrin (Tf) cycle, which is the dominant pathway for iron uptake by red blood cell precursors. Iron 108-112 transferrin Mus musculus 63-65 16227996-4 2005 Steap3 is expressed highly in hematopoietic tissues, colocalizes with the Tf cycle endosome and facilitates Tf-bound iron uptake. Iron 117-121 STEAP family member 3 Mus musculus 0-6 16227996-4 2005 Steap3 is expressed highly in hematopoietic tissues, colocalizes with the Tf cycle endosome and facilitates Tf-bound iron uptake. Iron 117-121 transferrin Mus musculus 108-110 16227996-6 2005 Overexpression of Steap3 stimulates the reduction of iron, and mice lacking Steap3 are deficient in erythroid ferrireductase activity. Iron 53-57 STEAP family member 3 Mus musculus 18-24 16227996-7 2005 Taken together, these findings indicate that Steap3 is an endosomal ferrireductase required for efficient Tf-dependent iron uptake in erythroid cells. Iron 119-123 STEAP family member 3 Mus musculus 45-51 16227996-7 2005 Taken together, these findings indicate that Steap3 is an endosomal ferrireductase required for efficient Tf-dependent iron uptake in erythroid cells. Iron 119-123 transferrin Mus musculus 106-108 16244908-12 2005 Interestingly, the Fe and Mn contents were found significantly increased in AtPAP23 overexpression lines, which may offer a new direction for further functional studies of AtPAPs in Arabidopsis. Iron 19-21 purple acid phosphatase 23 Arabidopsis thaliana 76-83 16223494-2 2005 Here, we show that growth of mutants in the Cch1pMid1p channel is markedly hypersensitive to low temperature and to high iron concentration in the medium. Iron 121-125 Cch1p Saccharomyces cerevisiae S288C 44-54 16153722-2 2005 Treating HT1080 cells, a human fibrosarcoma cell line, with the iron chelator 2,2-Dipyridyl, which mimics certain aspects of hypoxia, leads to a 3-fold elevated Matrix-metalloproteinase-9 (MMP-9) protein level. Iron 64-68 matrix metallopeptidase 9 Homo sapiens 161-187 16153722-2 2005 Treating HT1080 cells, a human fibrosarcoma cell line, with the iron chelator 2,2-Dipyridyl, which mimics certain aspects of hypoxia, leads to a 3-fold elevated Matrix-metalloproteinase-9 (MMP-9) protein level. Iron 64-68 matrix metallopeptidase 9 Homo sapiens 189-194 16201751-1 2005 Cytoglobin (Cgb) and neuroglobin (Ngb) are the first examples of hexacoordinated globins from humans and other vertebrates in which a histidine (His) residue at the sixth position of the heme iron is an endogenous ligand in both the ferric and ferrous forms. Iron 192-196 neuroglobin Homo sapiens 21-32 16201751-1 2005 Cytoglobin (Cgb) and neuroglobin (Ngb) are the first examples of hexacoordinated globins from humans and other vertebrates in which a histidine (His) residue at the sixth position of the heme iron is an endogenous ligand in both the ferric and ferrous forms. Iron 192-196 neuroglobin Homo sapiens 34-37 16051392-2 2005 Iron metabolism is regulated in the CNS by iron regulatory proteins (IRP-1 and IRP-2). Iron 0-4 aconitase 1 Mus musculus 69-74 16051392-2 2005 Iron metabolism is regulated in the CNS by iron regulatory proteins (IRP-1 and IRP-2). Iron 0-4 iron responsive element binding protein 2 Mus musculus 79-84 16051392-2 2005 Iron metabolism is regulated in the CNS by iron regulatory proteins (IRP-1 and IRP-2). Iron 43-47 aconitase 1 Mus musculus 69-74 16051392-2 2005 Iron metabolism is regulated in the CNS by iron regulatory proteins (IRP-1 and IRP-2). Iron 43-47 iron responsive element binding protein 2 Mus musculus 79-84 16051392-10 2005 We conclude that iron misregulation associated with the loss of IRP-2 protein affects DA regulation in the striatum. Iron 17-21 iron responsive element binding protein 2 Mus musculus 64-69 16309565-1 2005 Recent studies indicate that systemic induction of heme oxygenase-1 (HO-1), which oxidatively degrades heme into iron, biliverdin, and carbon monoxide (CO), or adenoviral-mediated gene transfer of HO-1 inhibits neointima formation after experimental vascular injury. Iron 113-117 heme oxygenase 1 Rattus norvegicus 69-73 16152669-4 2005 Pathogenic bacteria invading the human host have to multiplicate under iron-restricted conditions that induce changes in the OMP composition. Iron 71-75 olfactory marker protein Homo sapiens 125-128 16189190-3 2005 We tested the hypothesis that a hypoxic environment and subsequent reoxygenation promote post-translational changes in the RBC protein map of newborns, in addition to desferrioxamine (DFO)-chelatable iron (DCI) release and methemoglobin (MetHb) formation. Iron 43-47 hemoglobin subunit gamma 2 Homo sapiens 223-236 16189190-3 2005 We tested the hypothesis that a hypoxic environment and subsequent reoxygenation promote post-translational changes in the RBC protein map of newborns, in addition to desferrioxamine (DFO)-chelatable iron (DCI) release and methemoglobin (MetHb) formation. Iron 43-47 hemoglobin subunit gamma 2 Homo sapiens 238-243 15914561-0 2005 Contribution of Hfe expression in macrophages to the regulation of hepatic hepcidin levels and iron loading. Iron 95-99 homeostatic iron regulator Mus musculus 16-19 15914561-1 2005 Hereditary hemochromatosis (HH), an iron overload disease associated with mutations in the HFE gene, is characterized by increased intestinal iron absorption and consequent deposition of excess iron, primarily in the liver. Iron 36-40 homeostatic iron regulator Mus musculus 91-94 15914561-1 2005 Hereditary hemochromatosis (HH), an iron overload disease associated with mutations in the HFE gene, is characterized by increased intestinal iron absorption and consequent deposition of excess iron, primarily in the liver. Iron 142-146 homeostatic iron regulator Mus musculus 91-94 15914561-1 2005 Hereditary hemochromatosis (HH), an iron overload disease associated with mutations in the HFE gene, is characterized by increased intestinal iron absorption and consequent deposition of excess iron, primarily in the liver. Iron 142-146 homeostatic iron regulator Mus musculus 91-94 15914561-2 2005 Patients with HH and Hfe-deficient (Hfe-/-) mice manifest inappropriate expression of the iron absorption regulator hepcidin, a peptide hormone produced by the liver in response to iron loading. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 116-124 15914561-2 2005 Patients with HH and Hfe-deficient (Hfe-/-) mice manifest inappropriate expression of the iron absorption regulator hepcidin, a peptide hormone produced by the liver in response to iron loading. Iron 181-185 hepcidin antimicrobial peptide Mus musculus 116-124 15914561-3 2005 In this study, we investigated the contribution of Hfe expression in macrophages to the regulation of liver hepcidin levels and iron loading. Iron 128-132 homeostatic iron regulator Mus musculus 51-54 15914561-7 2005 Our results suggest that macrophage Hfe participates in the regulation of splenic and liver iron concentrations and liver hepcidin expression. Iron 92-96 homeostatic iron regulator Mus musculus 36-39 16201664-4 2005 Because the rate of hydrogen entering the iron lattice increases with PH2(1/2), and the rate of hydrogen production from corrosion, far from equilibrium conditions, is independent of PH2, at some time under closed system conditions the two rates become equal and a steady-state PH2 is attained. Iron 42-46 polyhomeotic homolog 2 Homo sapiens 70-73 16142921-2 2005 The insertion of Ni(II) into the precursor enzyme follows the incorporation of the iron center and is the function of HypA, a Zn(II)-binding protein, and HypB, a GTPase. Iron 83-87 hypA Escherichia coli 118-122 15877545-13 2005 Protein expression of eNOS (endothelial NOS) and iNOS (inducible NOS), and protein nitrotyrosine formation were significantly elevated in cardiac tissue or mitochondrial extraction from the iron-deficient group. Iron 190-194 nitric oxide synthase 3 Rattus norvegicus 28-43 15877545-14 2005 Significantly up-regulated NADPH oxidase, caveolin-1 and RhoA expression were also detected in ventricular tissue of the iron-deficient group. Iron 121-125 ras homolog family member A Rattus norvegicus 57-61 15754339-1 2005 epsilon-N-Trimethyllysine hydroxylase (TMLH) (EC 1.14.11.8) is a non-heme-ferrous iron hydroxylase, Fe(++) and 2-oxoglutarate (2OG) dependent, catalyzing the first of four enzymatic reactions of the highly conserved carnitine biosynthetic pathway. Iron 100-106 trimethyllysine hydroxylase, epsilon Homo sapiens 39-43 16155407-4 2005 The basal medium from iron chelator deferoxamine (DFO)-treated HT-29 monolayers was as chemotactic as recombinant human CCL20 at equivalent concentrations to attract CCR6(+) cells. Iron 22-26 C-C motif chemokine receptor 6 Homo sapiens 166-170 16196900-0 2005 Spin waves in paramagnetic bcc iron: spin dynamics simulations. Iron 31-35 spindlin 1 Homo sapiens 0-4 16196900-0 2005 Spin waves in paramagnetic bcc iron: spin dynamics simulations. Iron 31-35 spindlin 1 Homo sapiens 37-41 16196900-1 2005 Large scale computer simulations are used to elucidate a long-standing controversy regarding the existence, or otherwise, of spin waves in paramagnetic bcc iron. Iron 156-160 spindlin 1 Homo sapiens 125-129 15831703-4 2005 However, in the central nervous system, evidence of abnormal iron metabolism in IRP2-/- mice precedes the development of adult-onset progressive neurodegeneration, characterized by widespread axonal degeneration and neuronal loss. Iron 61-65 iron responsive element binding protein 2 Mus musculus 80-84 15831703-5 2005 Here, we report that ablation of IRP2 results in iron-limited erythropoiesis. Iron 49-53 iron responsive element binding protein 2 Mus musculus 33-37 16085548-1 2005 In the last few years, the field of iron metabolism has exploded with the discovery of many new proteins including ferroportin, hephaestin, hepcidin, duodenal cytochrome b and the topic of this review, divalent metal ion transporter 1 (DMT1). Iron 36-40 hephaestin Homo sapiens 128-138 16085548-1 2005 In the last few years, the field of iron metabolism has exploded with the discovery of many new proteins including ferroportin, hephaestin, hepcidin, duodenal cytochrome b and the topic of this review, divalent metal ion transporter 1 (DMT1). Iron 36-40 cytochrome b reductase 1 Homo sapiens 150-171 16032772-1 2005 Site-directed mutagenesis was performed on a set of six aspartate residues of Fet3, the multicopper ferroxidase involved in high-affinity iron transport in Saccharomyces cerevisiae, in order to comprehend the molecular determinants of the protein function. Iron 138-142 ferroxidase Saccharomyces cerevisiae S288C 100-111 15998253-17 2005 The interaction of the CysHis site with iron provides a sensor, integrator, and effector switch coupling cathepsin B to metal-sulfuroxygen redox. Iron 40-44 cathepsin B Homo sapiens 105-116 15725072-1 2005 In Saccharomyces cerevisiae, the transcription factor Aft1p plays a central role in regulating many genes involved in iron acquisition and utilization. Iron 118-122 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 54-59 15725072-3 2005 To identify the functional counterpart of AFT1 in Candida albicans, we transformed a C. albicans genomic DNA library into aft1Delta to isolate genes that could allow the mutant to grow under iron-limiting conditions. Iron 191-195 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 42-46 16034168-0 2005 Protective effect of egg yolk phosvitin against ultraviolet- light-induced lipid peroxidation in the presence of iron ions. Iron 113-117 casein kinase 2, beta polypeptide Mus musculus 30-39 15951546-1 2005 BACKGROUND: Transferrin receptor 2 (TfR2) is a key molecule involved in the regulation of iron homeostasis. Iron 90-94 transferrin receptor 2 Mus musculus 12-34 15951546-1 2005 BACKGROUND: Transferrin receptor 2 (TfR2) is a key molecule involved in the regulation of iron homeostasis. Iron 90-94 transferrin receptor 2 Mus musculus 36-40 15951546-4 2005 AIMS: The aims of this study were to determine the phenotype and analyse expression of iron related molecules in the liver, duodenum, and spleen of homozygous TfR2-KO, heterozygous, and wild-type mice. Iron 87-91 transferrin receptor 2 Mus musculus 159-163 15951546-8 2005 RESULTS: Homozygous TfR2-KO mice had no TfR2 protein expression and developed significant iron overload typical of TfR2 associated haemochromatosis. Iron 90-94 transferrin receptor 2 Mus musculus 20-24 15951546-10 2005 CONCLUSIONS: Our results suggest that TfR2 is required for iron regulated expression of hepcidin and is involved in a pathway related to Hfe and hemojuvelin. Iron 59-63 transferrin receptor 2 Mus musculus 38-42 15951546-10 2005 CONCLUSIONS: Our results suggest that TfR2 is required for iron regulated expression of hepcidin and is involved in a pathway related to Hfe and hemojuvelin. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 88-96 15713792-2 2005 To understand the mechanisms whereby hepcidin controls iron homeostasis in vivo, we have analyzed the level of iron-related proteins by Western blot and immunohistochemistry in hepcidin-deficient mice, a mouse model of severe hemochromatosis. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 37-45 15741220-8 2005 In conclusion, our data suggest that PHD/HIF/HRE-dependent gene regulation can serve as a sensory system not only for oxygen and iron but also for copper metabolism, regulating the oxygen-, iron- and copper-binding transport proteins hemoglobin, transferrin, and ceruloplasmin, respectively. Iron 129-133 transferrin Mus musculus 246-257 15741220-8 2005 In conclusion, our data suggest that PHD/HIF/HRE-dependent gene regulation can serve as a sensory system not only for oxygen and iron but also for copper metabolism, regulating the oxygen-, iron- and copper-binding transport proteins hemoglobin, transferrin, and ceruloplasmin, respectively. Iron 190-194 transferrin Mus musculus 246-257 15817488-3 2005 We show that Fet3p and Ftr1p are post-translationally regulated by iron. Iron 67-71 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 23-28 15817488-4 2005 Incubation of cells in high iron leads to the internalization and degradation of both Fet3p and Ftr1p. Iron 28-32 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 96-101 15817488-5 2005 Yeast strains defective in endocytosis (Deltaend4) show a reduced iron-induced loss of Fet3p-Ftr1p. Iron 66-70 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 93-98 15817488-7 2005 Iron-induced degradation of Fet3p-Ftr1p is significantly reduced in strains containing a deletion of a gene, VTA1, which is involved in multivesicular body (MVB) sorting in yeast. Iron 0-4 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 34-39 15817488-10 2005 Iron-induced internalization and degradation of Fet3p-Ftr1p occurs in a mutant strain of the E3 ubiquitin ligase RSP5 (rsp5-1), suggesting that Rsp5p is not required. Iron 0-4 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 54-59 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 25-30 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-95 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-95 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 47-51 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-95 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 25-30 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-95 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-95 15817488-11 2005 Internalization of Fet3p-Ftr1p is specific for iron and requires both an active Fet3p and Ftr1p, indicating that it is the transport of iron through the iron permease Ftr1p that is responsible for the internalization and degradation of the Fet3p-Ftr1p complex. Iron 136-140 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-95 15909357-12 2005 CONCLUSIONS: The use of an algorithm including CHr to screen for iron deficiency anemia may increase the accuracy of diagnosis, enabling early detection and treatment of iron deficiency in adolescents without the need for additional costly iron studies. Iron 65-69 chromate resistance; sulfate transport Homo sapiens 47-50 15718038-8 2005 These data provide insight into the induction of Hfe in AD and indicate that Hfe expression may be a protective function to limit cellular iron exposure during cell stress. Iron 139-143 homeostatic iron regulator Mus musculus 49-52 15718038-8 2005 These data provide insight into the induction of Hfe in AD and indicate that Hfe expression may be a protective function to limit cellular iron exposure during cell stress. Iron 139-143 homeostatic iron regulator Mus musculus 77-80 15722349-2 2005 The amyloid precursor protein binds copper and zinc in its extracellular domain, and the Abeta peptides also bind copper, zinc, and iron. Iron 132-136 amyloid beta precursor protein Rattus norvegicus 4-29 15833348-3 2005 When the methionine-7 (Met-7) residue, which coordinates to the heme iron as an axial ligand, of the wild-type cytochrome b562 was replaced by an Ala or Gly residue, a water molecule bound to the heme iron and the electron transfer rate constants decreased to 1.3 x 10(-3) and 1.8 x 10(-3) cm s(-1), respectively. Iron 69-73 mitochondrially encoded cytochrome b Homo sapiens 111-123 15833348-3 2005 When the methionine-7 (Met-7) residue, which coordinates to the heme iron as an axial ligand, of the wild-type cytochrome b562 was replaced by an Ala or Gly residue, a water molecule bound to the heme iron and the electron transfer rate constants decreased to 1.3 x 10(-3) and 1.8 x 10(-3) cm s(-1), respectively. Iron 201-205 mitochondrially encoded cytochrome b Homo sapiens 111-123 16566123-2 2005 It has been marked that iron uptake in the cells provides by high affinity system, it function is carried out by protein complex Fet3-Ftr1, and Fet4, protein with low affinity to iron ion. Iron 24-28 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 134-138 16566123-2 2005 It has been marked that iron uptake in the cells provides by high affinity system, it function is carried out by protein complex Fet3-Ftr1, and Fet4, protein with low affinity to iron ion. Iron 179-183 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 134-138 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 173-177 haptoglobin Mus musculus 147-158 15604307-3 2005 Prussian blue staining detected frequent iron deposition in the interstitium of the liver of rats treated with pressor dose ANG II for 7 days, whereas iron deposition was absent in the livers of control rats. Iron 41-45 angiogenin Rattus norvegicus 124-127 15604307-4 2005 Immunohistochemical and histological analyses showed that some iron-positive nonparenchymal cells were positive for ferritin and heme oxygenase-1 (HO-1) protein and TGF-beta1 mRNA and were judged to be monocytes/macrophages. Iron 63-67 heme oxygenase 1 Rattus norvegicus 129-145 15604307-4 2005 Immunohistochemical and histological analyses showed that some iron-positive nonparenchymal cells were positive for ferritin and heme oxygenase-1 (HO-1) protein and TGF-beta1 mRNA and were judged to be monocytes/macrophages. Iron 63-67 heme oxygenase 1 Rattus norvegicus 147-151 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Iron 233-237 neuroglobin Homo sapiens 72-75 15965784-1 2005 Friedreich ataxia is an autosomal recessive neurodegenerative disorder caused by a GAA trinucleotide expansion in the first intron of the Friedreich ataxia gene (FRDA) that causes reduced synthesis of frataxin, a mitochondrial protein likely to be involved in biosynthesis of iron-sulfur clusters. Iron 276-280 frataxin Mus musculus 138-160 15965784-1 2005 Friedreich ataxia is an autosomal recessive neurodegenerative disorder caused by a GAA trinucleotide expansion in the first intron of the Friedreich ataxia gene (FRDA) that causes reduced synthesis of frataxin, a mitochondrial protein likely to be involved in biosynthesis of iron-sulfur clusters. Iron 276-280 frataxin Mus musculus 162-166 15965784-1 2005 Friedreich ataxia is an autosomal recessive neurodegenerative disorder caused by a GAA trinucleotide expansion in the first intron of the Friedreich ataxia gene (FRDA) that causes reduced synthesis of frataxin, a mitochondrial protein likely to be involved in biosynthesis of iron-sulfur clusters. Iron 276-280 frataxin Mus musculus 201-209 15637066-2 2005 In the present study, we demonstrate that HGF stimulates epithelial cells to express neutrophil gelatinase-associated lipocalin (Ngal), a member of the lipocalin family of secreted proteins that has recently been shown to participate in mesenchymal-epithelial transformation via its ability to augment cellular iron uptake. Iron 311-315 lipocalin 2 Homo sapiens 85-127 15637066-2 2005 In the present study, we demonstrate that HGF stimulates epithelial cells to express neutrophil gelatinase-associated lipocalin (Ngal), a member of the lipocalin family of secreted proteins that has recently been shown to participate in mesenchymal-epithelial transformation via its ability to augment cellular iron uptake. Iron 311-315 lipocalin 2 Homo sapiens 129-133 15637066-3 2005 At concentrations below those found to mediate iron transport, purified Ngal can induce a promigratory and probranching effect that is dependent on ERK activation. Iron 47-51 lipocalin 2 Homo sapiens 72-76 15662028-0 2005 Haptoglobin genotype- and diabetes-dependent differences in iron-mediated oxidative stress in vitro and in vivo. Iron 60-64 haptoglobin Mus musculus 0-11 15662028-3 2005 This antioxidant function of haptoglobin is mediated in part by the ability of haptoglobin to prevent the release of iron from hemoglobin on its binding. Iron 117-121 haptoglobin Mus musculus 29-40 15662028-3 2005 This antioxidant function of haptoglobin is mediated in part by the ability of haptoglobin to prevent the release of iron from hemoglobin on its binding. Iron 117-121 haptoglobin Mus musculus 79-90 15662028-4 2005 We hypothesized that there may be diabetes- and haptoglobin genotype-dependent differences in the amount of catalytically active redox active iron derived from hemoglobin. Iron 142-146 haptoglobin Mus musculus 48-59 15662028-6 2005 First, measuring redox active iron associated with haptoglobin-hemoglobin complexes in vitro, we demonstrate a marked increase in redox active iron associated with Hp 2-2-glycohemoglobin complexes. Iron 30-34 haptoglobin Mus musculus 51-62 15662028-6 2005 First, measuring redox active iron associated with haptoglobin-hemoglobin complexes in vitro, we demonstrate a marked increase in redox active iron associated with Hp 2-2-glycohemoglobin complexes. Iron 143-147 haptoglobin Mus musculus 51-62 15378275-2 2005 Mice rendered iron deficient by feeding a low-iron diet for 3-4 weeks showed low levels of hepatic non-haem iron and hepcidin mRNA, with reduced urinary 5-aminolaevulinic acid (ALA) excretion and enhanced intestinal iron absorption. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 117-125 15378275-2 2005 Mice rendered iron deficient by feeding a low-iron diet for 3-4 weeks showed low levels of hepatic non-haem iron and hepcidin mRNA, with reduced urinary 5-aminolaevulinic acid (ALA) excretion and enhanced intestinal iron absorption. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 117-125 15378275-2 2005 Mice rendered iron deficient by feeding a low-iron diet for 3-4 weeks showed low levels of hepatic non-haem iron and hepcidin mRNA, with reduced urinary 5-aminolaevulinic acid (ALA) excretion and enhanced intestinal iron absorption. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 117-125 15378275-4 2005 Iron-loaded mice had markedly increased liver non-haem iron and hepcidin mRNA, with increased urinary ALA excretion. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 64-72 15522954-5 2005 Consequently, the induction of MtFt resulted in a dramatic increase in cellular iron uptake from transferrin, most of which was incorporated into MtFt. Iron 80-84 transferrin Mus musculus 97-108 16054057-1 2005 Ferroportin is the sole cellular efflux channel for iron and is regulated by the iron regulatory hormone hepcidin, which binds ferroportin and induces its internalization and degradation. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 105-113 16054057-1 2005 Ferroportin is the sole cellular efflux channel for iron and is regulated by the iron regulatory hormone hepcidin, which binds ferroportin and induces its internalization and degradation. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 105-113 15611868-8 2005 Taken together, these results suggest that Sed1p mediates siderophore transport and confers iron resistance in S. cerevisiae. Iron 92-96 Sed1p Saccharomyces cerevisiae S288C 43-48 15713745-5 2005 We examined the effect of PEDF on kinase activity of Fyn and found that PEDF downregulated FGF-2-promoted Fyn activity by tyrosine phosphorylation at the C-terminus in a Fes-dependent manner. Iron 170-173 Fyn proto-oncogene Mus musculus 53-56 15713745-5 2005 We examined the effect of PEDF on kinase activity of Fyn and found that PEDF downregulated FGF-2-promoted Fyn activity by tyrosine phosphorylation at the C-terminus in a Fes-dependent manner. Iron 170-173 Fyn proto-oncogene Mus musculus 106-109 15713745-8 2005 In addition, wild-type Fes increased the tyrosine phosphorylation of Fyn in vitro, suggesting that Fes might directly phosphorylate Fyn. Iron 23-26 Fyn proto-oncogene Mus musculus 69-72 15713745-8 2005 In addition, wild-type Fes increased the tyrosine phosphorylation of Fyn in vitro, suggesting that Fes might directly phosphorylate Fyn. Iron 23-26 Fyn proto-oncogene Mus musculus 132-135 15711640-7 2005 The Ngal:siderophore:Fe complex upregulates heme oxygenase-1, a protective enzyme, preserves proximal tubule N-cadherin, and inhibits cell death. Iron 21-23 cadherin 2 Mus musculus 109-119 15715653-0 2005 Monoamine transporter inhibitors and norepinephrine reduce dopamine-dependent iron toxicity in cells derived from the substantia nigra. Iron 78-82 solute carrier family 18 member A2 Rattus norvegicus 0-21 15754414-8 2005 PKD-induced hemolysis may cause severe iron overload even in the absence of HFE-genotype abnormalities. Iron 39-43 protein kinase D1 Homo sapiens 0-3 15754414-10 2005 Therefore, the iron metabolism of PKD patients has to be closely monitored and iron overload should be consequently treated. Iron 15-19 protein kinase D1 Homo sapiens 34-37 16851270-2 2005 1, 2, and 3 wt % Fe were synthesized hydrothermally using different sources of colloidal silica (HiSil and Cab-O-Sil) and characterized by ICP, XRD, N2 physisorption, UV-vis, EPR, TPR, and X-ray absorption. Iron 17-19 translocated promoter region, nuclear basket protein Homo sapiens 180-183 15557328-4 2005 Apart from its ability to convert citrate to iso-citrate, IRP1 in its apo-form binds to iron-responsive elements in the untranslated regions of mRNAs coding for proteins involved in iron metabolism, to regulate their synthesis and thus control the cellular homeostasis of this metal. Iron 88-92 aconitase 1 Mus musculus 58-62 15557328-4 2005 Apart from its ability to convert citrate to iso-citrate, IRP1 in its apo-form binds to iron-responsive elements in the untranslated regions of mRNAs coding for proteins involved in iron metabolism, to regulate their synthesis and thus control the cellular homeostasis of this metal. Iron 182-186 aconitase 1 Mus musculus 58-62 15684062-1 2005 Hepcidin is a peptide that regulates iron homeostasis by inhibiting iron absorption by the small intestine and release of iron from macrophages. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 0-8 15684062-1 2005 Hepcidin is a peptide that regulates iron homeostasis by inhibiting iron absorption by the small intestine and release of iron from macrophages. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 15684062-1 2005 Hepcidin is a peptide that regulates iron homeostasis by inhibiting iron absorption by the small intestine and release of iron from macrophages. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 15906147-3 2005 We now report that phylogenetic and relative rates analysis of a nuclear encoded catalytically active subunit of complex III, the iron-sulfur protein (ISP), shows an accelerated rate of amino acid replacement similar to cytochrome b. Iron 130-134 mitochondrially encoded cytochrome b Homo sapiens 220-232 15673318-1 2005 BACKGROUND: The prevalence of iron overload and the influence of mutations in the HFE and TRF2 gene on biochemical markers of iron overload among renal transplant patients is unknown. Iron 126-130 telomeric repeat binding factor 2 Homo sapiens 90-94 15390032-1 2005 Neuroferritinopathy is a recently recognized autosomal dominant disorder that results in abnormal aggregates of iron and ferritin in the brain due to a mutation in the ferritin light chain gene on chromosome 19q13.3. Iron 112-116 ferritin light chain Homo sapiens 168-188 15880517-5 2005 Comparing our spin-polarized scanning tunneling spectra measured with Fe-coated W tips with spin-resolved band structure calculations, we are able to find the value of the sample surface polarization. Iron 70-72 spindlin 1 Homo sapiens 14-18 15880517-5 2005 Comparing our spin-polarized scanning tunneling spectra measured with Fe-coated W tips with spin-resolved band structure calculations, we are able to find the value of the sample surface polarization. Iron 70-72 spindlin 1 Homo sapiens 92-96 15698224-3 2005 The hole transmission of a Ni(81)Fe(19)/Au/Co trilayer is clearly spin dependent, resulting in a surprisingly large current change by a factor of 2.3 in a magnetic field. Iron 33-35 spindlin 1 Homo sapiens 66-70 15621048-8 2005 Staining of serial sections of the lung tissues demonstrated induction of HO-1 co-localized to iron-stained siderophages. Iron 95-99 heme oxygenase 1 Rattus norvegicus 74-78 15634340-2 2005 Although a relationship between the expression of ICAM-1, and classical major histocompatibility complex (MHC) class I molecules, and iron overload has been reported, no relationship has been identified between iron overload and the expression of unconventional MHC class I molecules. Iron 134-138 intercellular adhesion molecule 1 Homo sapiens 50-56 15389541-0 2005 Mouse HFE inhibits Tf-uptake and iron accumulation but induces non-transferrin bound iron (NTBI)-uptake in transformed mouse fibroblasts. Iron 33-37 homeostatic iron regulator Mus musculus 6-9 15389541-0 2005 Mouse HFE inhibits Tf-uptake and iron accumulation but induces non-transferrin bound iron (NTBI)-uptake in transformed mouse fibroblasts. Iron 85-89 homeostatic iron regulator Mus musculus 6-9 15389541-2 2005 A non-classical class I MHC molecule, the hemochromatosis factor (HFE), has been shown to regulate iron metabolism, potentially via its interaction with the transferrin receptor. Iron 99-103 homeostatic iron regulator Mus musculus 66-69 15389541-7 2005 Concomitantly, cellular iron derived from transferrin-iron uptake was dramatically limited. Iron 24-28 transferrin Mus musculus 42-53 15389541-7 2005 Concomitantly, cellular iron derived from transferrin-iron uptake was dramatically limited. Iron 54-58 transferrin Mus musculus 42-53 15389541-8 2005 The activation of a non-transferrin bound iron-uptake pathway that functions in the stable mHFE-transfected clones could explain their normal growth curves and survival. Iron 42-46 transferrin Mus musculus 24-35 15389541-9 2005 The hypothesis that iron starvation can induce iron-uptake by a novel transferrin-independent pathway is discussed. Iron 20-24 transferrin Mus musculus 70-81 15389541-9 2005 The hypothesis that iron starvation can induce iron-uptake by a novel transferrin-independent pathway is discussed. Iron 47-51 transferrin Mus musculus 70-81 15578731-4 2005 Iron-deficient heterozygous and wild-type mice both had significantly greater plasma Tf levels (37.5 and 42.5 microM) than control mice had (heterozygous and wild-type controls were 20 and 32.5 microM) and far more than homozygous mice (<0.2 microM) had, thus providing five distinct levels of plasma Tf concentrations. Iron 0-4 transferrin Mus musculus 85-87 15750726-4 2005 FRR3 was found to be homologous to ISU1 and ISU2 of S. cerevisiae, which form mitochondrial iron-sulfur complexes; FRR4 was found to be homologous to YFH1, the yeast frataxin homologue, which also participates in iron-sulfur cluster biogenesis. Iron 213-217 ferroxidase Saccharomyces cerevisiae S288C 150-154 15319276-2 2004 In this study, iron-responsive regulation of TfR2 at the protein level was examined in vitro and in vivo. Iron 15-19 transferrin receptor 2 Mus musculus 45-49 15319276-5 2004 Hepatic TfR2 protein levels also reflected an adaptive response to changing iron status in vivo. Iron 76-80 transferrin receptor 2 Mus musculus 8-12 15319276-6 2004 Liver TfR2 protein levels were down- and up-regulated in rats fed an iron-deficient and a high-iron diet, respectively. Iron 69-73 transferrin receptor 2 Rattus norvegicus 6-10 15319276-7 2004 TfR2 was also up-regulated in Hfe(-/-) mice, an animal model that displays liver iron loading. Iron 81-85 transferrin receptor 2 Mus musculus 0-4 15319276-9 2004 This idea is confirmed by up-regulation of TfR2 in beta-thalassemic mice, which, like hypotransferrinemic mice, are anemic and incur iron loading, but have functional Tf. Iron 133-137 transferrin receptor 2 Mus musculus 43-47 15319276-10 2004 Based on these combined results, we hypothesize that TfR2 acts as a sensor of iron status such that receptor levels reflect Tf saturation. Iron 78-82 transferrin receptor 2 Mus musculus 53-57 15507399-3 2004 Addition of iron to the culture medium did not affect the secretion of IL-2 and IL-1beta, but caused an increase in IL-6, IL-10, and TNF-alpha production. Iron 12-16 interleukin 10 Homo sapiens 122-127 15590393-10 2004 INTERPRETATION AND CONCLUSIONS: The facts that HJV protein is expressed in the liver and mutations in the HJV gene induce hepatic iron accumulation point to a possibility that HJV protein may modulate iron transport in hepatocytes. Iron 130-134 hemojuvelin BMP co-receptor Mus musculus 106-109 15590393-10 2004 INTERPRETATION AND CONCLUSIONS: The facts that HJV protein is expressed in the liver and mutations in the HJV gene induce hepatic iron accumulation point to a possibility that HJV protein may modulate iron transport in hepatocytes. Iron 130-134 hemojuvelin BMP co-receptor Mus musculus 106-109 15590393-10 2004 INTERPRETATION AND CONCLUSIONS: The facts that HJV protein is expressed in the liver and mutations in the HJV gene induce hepatic iron accumulation point to a possibility that HJV protein may modulate iron transport in hepatocytes. Iron 201-205 hemojuvelin BMP co-receptor Mus musculus 47-50 15590393-10 2004 INTERPRETATION AND CONCLUSIONS: The facts that HJV protein is expressed in the liver and mutations in the HJV gene induce hepatic iron accumulation point to a possibility that HJV protein may modulate iron transport in hepatocytes. Iron 201-205 hemojuvelin BMP co-receptor Mus musculus 106-109 15590393-10 2004 INTERPRETATION AND CONCLUSIONS: The facts that HJV protein is expressed in the liver and mutations in the HJV gene induce hepatic iron accumulation point to a possibility that HJV protein may modulate iron transport in hepatocytes. Iron 201-205 hemojuvelin BMP co-receptor Mus musculus 106-109 15590393-11 2004 The wide expression of HJV as shown in the present study suggests that its role in regulating iron allocation could be extended to other tissues beyond the liver. Iron 94-98 hemojuvelin BMP co-receptor Mus musculus 23-26 15548115-9 2004 Our data strongly suggest that down-regulation of Betaig-h3 expression results from the defect in the TGFB1 signaling pathway and plays a pivotal role in the tumorigenic process induced by (56)Fe heavy-ion radiation. Iron 193-195 transforming growth factor beta induced Homo sapiens 50-59 15530098-4 2004 Room-temperature hydrogenation of alkyls 2-4 in the presence of a trapping phosphine ligand affords the iron(IV) trihydride species [PhBP(iPr)(3)]Fe(H)(3)(PR(3)) (PR(3) = PMe(3) (5); PR(3) = PEt(3) (6); PR(3) = PMePh(2) (7)). Iron 104-108 hyaluronan binding protein 2 Homo sapiens 133-144 15251988-7 2004 Increased Ndrg1 expression following Fe chelation was related to the permeability and antiproliferative activity of chelators and could be reversed by Fe repletion. Iron 37-39 N-myc downstream regulated 1 Homo sapiens 10-15 15472712-0 2004 Iron-induced oligomerization of yeast frataxin homologue Yfh1 is dispensable in vivo. Iron 0-4 ferroxidase Saccharomyces cerevisiae S288C 57-61 15472712-3 2004 Frataxin, as well as its yeast homologue Yfh1, binds multiple iron atoms as an oligomer and has been proposed to function as a crucial iron-storage protein. Iron 62-66 ferroxidase Saccharomyces cerevisiae S288C 41-45 15472712-4 2004 We identified a mutant Yfh1 defective in iron-induced oligomerization. Iron 41-45 ferroxidase Saccharomyces cerevisiae S288C 23-27 15472712-5 2004 This mutant protein was able to replace functionally wild-type Yfh1, even when expressed at low levels, when mitochondrial iron levels were high and in mutant strains having deletions of genes that had synthetic growth defects with a YFH1 deletion. Iron 123-127 ferroxidase Saccharomyces cerevisiae S288C 63-67 15472712-7 2004 Rather, the capacity of this oligomerization-deficient mutant to interact with the Isu protein suggests a more direct role of Yfh1 in iron-sulphur cluster biogenesis. Iron 134-138 ferroxidase Saccharomyces cerevisiae S288C 126-130 25175614-3 2004 This study was performed to investigate the role of metal transporters (divalent metal transporter 1, DMT1, and metal transporter protein 1, MTP1) in the lung under the environments of Fe deficiency in the body and Fe over-exposure in the lung. Iron 185-187 RoBo-1 Rattus norvegicus 52-100 25175614-12 2004 Therefore, DMT1 and MTP1 mRNA was highly expressed in both FeD-diet and FeS-diet fed rats, after intratracheal instillation of Fe. Iron 59-61 RoBo-1 Rattus norvegicus 11-15 15473895-1 2004 BACKGROUND: Hereditary hyperferritinaemia-cataract syndrome (HHCS) is an autosomal dominant trait associated with mutations in the iron responsive element (IRE) of the ferritin light-chain (L-ferritin) gene. Iron 131-135 ferritin light chain Homo sapiens 168-188 15302586-6 2004 Coexpression of a GFP-Bcr fusion protein containing the Fes binding and tyrosine phosphorylation sites (amino acids 162-413) completely suppressed neurite outgrowth triggered by Fes. Iron 56-59 BCR activator of RhoGEF and GTPase Rattus norvegicus 22-25 15302586-6 2004 Coexpression of a GFP-Bcr fusion protein containing the Fes binding and tyrosine phosphorylation sites (amino acids 162-413) completely suppressed neurite outgrowth triggered by Fes. Iron 178-181 BCR activator of RhoGEF and GTPase Rattus norvegicus 22-25 15508404-6 2004 Some vitamins (C, B2-, B3-, B6-, B12) play also a role in the metabolism of iron. Iron 76-80 immunoglobulin kappa variable 5-2 Homo sapiens 18-36 15155457-0 2004 Nontransferrin-bound iron uptake by hepatocytes is increased in the Hfe knockout mouse model of hereditary hemochromatosis. Iron 21-25 homeostatic iron regulator Mus musculus 68-71 15315790-3 2004 We report that beta2m-deficient mice, like Hfe-/- mice, lack the adaptive hepatic hepcidin mRNA increase to iron overload. Iron 108-112 hepcidin antimicrobial peptide Mus musculus 82-90 15315790-4 2004 The inverse correlation of hepatic iron levels and hepcidin mRNA expression in six beta2m-/- mice underlines the importance of hepcidin in regulating body iron stores. Iron 155-159 hepcidin antimicrobial peptide Mus musculus 127-135 15347752-13 2004 It is hypothesized that ChpA, the iron permease and the iron(II) oxidase might have analogous functions for the three components of the S. cerevisiae copper-dependent high-affinity iron uptake system (Ctr1, Ftr1 and Fet3, respectively), and that strain MV-1 may have a similar iron uptake system. Iron 34-38 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 207-211 15347752-13 2004 It is hypothesized that ChpA, the iron permease and the iron(II) oxidase might have analogous functions for the three components of the S. cerevisiae copper-dependent high-affinity iron uptake system (Ctr1, Ftr1 and Fet3, respectively), and that strain MV-1 may have a similar iron uptake system. Iron 56-60 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 207-211 15272411-2 2004 The translation initiation factor 3 (eIF3) is essential for HCV translation, and thus the effects that iron perturbations have on eIF3 expression and HCV translation were studied here. Iron 103-107 eukaryotic translation initiation factor 3 subunit A Homo sapiens 130-134 15272411-5 2004 RESULTS: Iron treatment of HepG2 cells increased eIF3 mRNA and protein expression, whereas iron chelation reduced it. Iron 9-13 eukaryotic translation initiation factor 3 subunit A Homo sapiens 49-53 15272411-6 2004 Accordingly, iron-dependent stimulation of eIF3 specifically induced the expression of reporter genes under the control of regulatory HCV mRNA stem-loop structures. Iron 13-17 eukaryotic translation initiation factor 3 subunit A Homo sapiens 43-47 15272411-8 2004 CONCLUSION: Iron promotes the translation of HCV by stimulating the expression of eIF3, which may be one reason for the negative association between liver iron overload and HCV infection. Iron 12-16 eukaryotic translation initiation factor 3 subunit A Homo sapiens 82-86 15161905-2 2004 Cells with a deletion in the vacuolar iron/manganese transporter Ccc1p are sensitive to high iron. Iron 38-42 Ccc1p Saccharomyces cerevisiae S288C 65-70 15161905-6 2004 We show that vacuolar iron transport is increased in Deltamrs3Deltamrs4 cells, resulting in decreased cytosolic iron and activation of the iron-sensing transcription factor Aft1p. Iron 22-26 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 173-178 15161905-7 2004 Activation of Aft1p leads to increased expression of the high affinity iron transport system and increased iron uptake. Iron 71-75 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 14-19 15161905-7 2004 Activation of Aft1p leads to increased expression of the high affinity iron transport system and increased iron uptake. Iron 107-111 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 14-19 15161905-8 2004 Deletion of CCC1 in Deltamrs3Deltamrs4 cells restores cellular and mitochondrial iron homeostasis to near normal levels. Iron 81-85 Ccc1p Saccharomyces cerevisiae S288C 12-16 15161905-11 2004 Decreased copper resistance in Deltamrs3Deltamrs4 cells results from activation of Aft1p by Ccc1p-mediated iron depletion, as deletion of CCC1 or AFT1 in Deltamrs3Deltamrs4 cells restores copper resistance. Iron 107-111 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 83-88 15161905-11 2004 Decreased copper resistance in Deltamrs3Deltamrs4 cells results from activation of Aft1p by Ccc1p-mediated iron depletion, as deletion of CCC1 or AFT1 in Deltamrs3Deltamrs4 cells restores copper resistance. Iron 107-111 Ccc1p Saccharomyces cerevisiae S288C 92-97 15300591-2 2004 By degrading heme, HO-1 generates carbon monoxide (CO), iron and biliverdin. Iron 56-60 heme oxygenase 1 Rattus norvegicus 19-23 15270724-1 2004 Transferrin, the major plasma iron carrier, mediates iron entry into cells through interaction with its receptor. Iron 30-34 transferrin Mus musculus 0-11 15270724-1 2004 Transferrin, the major plasma iron carrier, mediates iron entry into cells through interaction with its receptor. Iron 53-57 transferrin Mus musculus 0-11 15270724-2 2004 Several in vitro studies have demonstrated that transferrin plays an essential role in lymphocyte division, a role attributed to its iron transport function. Iron 133-137 transferrin Mus musculus 48-59 15123701-1 2004 Saccharomyces cerevisiae responds to iron deprivation by increased transcription of the iron regulon, including the high affinity cell-surface transport system encoded by FET3 and FTR1. Iron 37-41 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 180-184 15123701-1 2004 Saccharomyces cerevisiae responds to iron deprivation by increased transcription of the iron regulon, including the high affinity cell-surface transport system encoded by FET3 and FTR1. Iron 88-92 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 180-184 15314524-4 2004 RECENT FINDINGS: The essential role of hepcidin in iron metabolism is being elucidated through mouse and human genetics, biochemistry, and cell biology. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 39-47 15254112-7 2004 Batch experiments using equal molar concentrations of RDX and HMX demonstrated that RDX was preferentially reduced over HMX by Fe(0). Iron 127-132 radixin Homo sapiens 84-87 15082228-8 2004 Although, the MAO-mediated metabolism of DA increases MAO-B activity, the presence of iron inhibits both MAO-A and MAO-B activities. Iron 86-90 monoamine oxidase B Homo sapiens 115-120 15283633-2 2004 The hyperferritinemia-cataract syndrome, inherited as a Mendelian dominant trait, is due to mutations in the 5" non-coding region of the ferritin light chain gene that modifies the shape of the IRE (iron responsive element) region, which loses its normal function of regulating the synthesis of ferritin light chains. Iron 199-203 ferritin light chain Homo sapiens 137-157 15182949-4 2004 The iron chelator, ciclopirox olamine (5 microM), stimulated HIF-1alpha mRNA production under normoxic condition. Iron 4-8 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 61-71 15222466-1 2004 The transferrin family of non-heme iron binding glycoproteins are believed to play a central role in iron metabolism and have been implicated in iron transport, cellular iron delivery and control of the level of free iron in external secretions. Iron 35-39 transferrin Mus musculus 4-15 15222466-1 2004 The transferrin family of non-heme iron binding glycoproteins are believed to play a central role in iron metabolism and have been implicated in iron transport, cellular iron delivery and control of the level of free iron in external secretions. Iron 101-105 transferrin Mus musculus 4-15 15222466-1 2004 The transferrin family of non-heme iron binding glycoproteins are believed to play a central role in iron metabolism and have been implicated in iron transport, cellular iron delivery and control of the level of free iron in external secretions. Iron 101-105 transferrin Mus musculus 4-15 15222466-1 2004 The transferrin family of non-heme iron binding glycoproteins are believed to play a central role in iron metabolism and have been implicated in iron transport, cellular iron delivery and control of the level of free iron in external secretions. Iron 101-105 transferrin Mus musculus 4-15 15222466-1 2004 The transferrin family of non-heme iron binding glycoproteins are believed to play a central role in iron metabolism and have been implicated in iron transport, cellular iron delivery and control of the level of free iron in external secretions. Iron 101-105 transferrin Mus musculus 4-15 15158278-8 2004 Finally, rFTR1 restored the ability of an ftr1 null mutant of S. cerevisiae to grow on iron-limited medium and to take up radiolabeled iron, whereas S. cerevisiae transformed with the empty vector did not. Iron 87-91 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 42-46 15158278-8 2004 Finally, rFTR1 restored the ability of an ftr1 null mutant of S. cerevisiae to grow on iron-limited medium and to take up radiolabeled iron, whereas S. cerevisiae transformed with the empty vector did not. Iron 135-139 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 42-46 15155653-1 2004 Neisseria meningitidis acquires iron through the action of the transferrin (Tf) receptor, which is composed of the Tf-binding proteins A and B (TbpA and TbpB). Iron 32-36 transthyretin Homo sapiens 144-148 15155653-5 2004 We show that TbpA is essential in both strains for iron uptake and growth with iron-loaded human Tf as a sole iron source. Iron 51-55 transthyretin Homo sapiens 13-17 15155653-5 2004 We show that TbpA is essential in both strains for iron uptake and growth with iron-loaded human Tf as a sole iron source. Iron 79-83 transthyretin Homo sapiens 13-17 15155653-5 2004 We show that TbpA is essential in both strains for iron uptake and growth with iron-loaded human Tf as a sole iron source. Iron 79-83 transthyretin Homo sapiens 13-17 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 106-110 homeostatic iron regulator Mus musculus 0-3 15173932-1 2004 HFE affects the interaction of transferrin bound iron with transferrin receptors (TfR) thereby modulating iron uptake. Iron 106-110 transferrin Mus musculus 31-42 15173932-5 2004 Duodenal HFE expression was positively associated with serum iron and liver HFE levels. Iron 61-65 homeostatic iron regulator Mus musculus 9-12 15173932-6 2004 Dietary iron supplementation decreased HFE in the duodenum but not in the liver. Iron 8-12 homeostatic iron regulator Mus musculus 39-42 15173932-7 2004 This was paralleled by reduced amounts of DMT-1 and FP-1 in the duodenum while the expression of DMT-1, FP-1, and hepcidin in the liver were increased with dietary iron overload. Iron 164-168 hepcidin antimicrobial peptide Mus musculus 114-122 15173932-8 2004 Duodenal and liver HFE levels are regulated by divergent penetration of as yet unelucidated modifier genes and to a much lesser extent by dietary iron. Iron 146-150 homeostatic iron regulator Mus musculus 19-22 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 32-36 homeostatic iron regulator Mus musculus 88-91 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 186-194 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 57-61 homeostatic iron regulator Mus musculus 88-91 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 186-194 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 57-61 homeostatic iron regulator Mus musculus 88-91 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 186-194 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 57-61 homeostatic iron regulator Mus musculus 88-91 15173932-9 2004 These measures control duodenal iron transport and liver iron homeostasis by modulating HFE expression either directly or via stimulation of iron sensitive regulatory molecules, such as hepcidin, which then exert their effects on body iron homeostasis. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 186-194 15259647-6 2004 The relationship between magnetic field strength and the iron normalized SAR (SAR(Fe)) is only slightly depending on the concentration of the MF and can be used for planning the target SAR. Iron 57-61 sarcosine dehydrogenase Homo sapiens 73-76 15259647-6 2004 The relationship between magnetic field strength and the iron normalized SAR (SAR(Fe)) is only slightly depending on the concentration of the MF and can be used for planning the target SAR. Iron 57-61 sarcosine dehydrogenase Homo sapiens 78-85 15259647-6 2004 The relationship between magnetic field strength and the iron normalized SAR (SAR(Fe)) is only slightly depending on the concentration of the MF and can be used for planning the target SAR. Iron 57-61 sarcosine dehydrogenase Homo sapiens 78-81 15064942-12 2004 iron was associated with a significant decrease in the dose of r-HuEPO (234.0 to 157.6 U/kg per week, P=0.046) and an increase of the CHr (29.2 to 30.1 pg, P=0.049), these changes were not significantly different from those experienced by patients in the oral iron group. Iron 0-4 chromate resistance; sulfate transport Homo sapiens 134-137 18969432-2 2004 Reason: After publication this article was discovered to have been plagiarized from an earlier work by Orlando Fatibello-Filho, Marcos Fernando de Souza Teixeira, Alexandre Zambon Pinto, presented in their paper "Coated graphite-epoxy ion-selective electrode for the determination of iron(III) in oxalic medium", published in Analytical Letters 30 (1997) 417-427. Iron 284-288 forkhead box L2 Homo sapiens 180-185 14751922-4 2004 Hepcidin significantly reduced mucosal iron uptake and transfer to the carcass at doses of at least 10 microg/mouse per day, the reduction in transfer to the carcass being proportional to the reduction in iron uptake. Iron 205-209 hepcidin antimicrobial peptide Mus musculus 0-8 14751922-8 2004 Similar effects of hepcidin on iron absorption were seen in iron-deficient and Hfe knockout mice. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 19-27 14751922-9 2004 Hepcidin inhibited the uptake step of duodenal iron absorption but did not affect the proportion of iron transferred to the circulation. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 0-8 14751922-11 2004 The data support a key role for hepcidin in the regulation of intestinal iron uptake. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 32-40 15028670-1 2004 Friedreich ataxia (FRDA), a progressive neurodegenerative disorder associated with cardiomyopathy, is caused by severely reduced frataxin, a mitochondrial protein involved in Fe-S cluster assembly. Iron 175-177 frataxin Mus musculus 0-24 15028670-1 2004 Friedreich ataxia (FRDA), a progressive neurodegenerative disorder associated with cardiomyopathy, is caused by severely reduced frataxin, a mitochondrial protein involved in Fe-S cluster assembly. Iron 175-177 frataxin Mus musculus 129-137 15028670-3 2004 Our frataxin-deficient mouse models initially demonstrate time-dependent intramitochondrial iron accumulation, which occurs after onset of the pathology and after inactivation of the Fe-S dependent enzymes. Iron 92-96 frataxin Mus musculus 4-12 15028670-3 2004 Our frataxin-deficient mouse models initially demonstrate time-dependent intramitochondrial iron accumulation, which occurs after onset of the pathology and after inactivation of the Fe-S dependent enzymes. Iron 183-187 frataxin Mus musculus 4-12 15028670-8 2004 Our results support the view that frataxin is a necessary, albeit non-essential, component of the Fe-S cluster biogenesis, and indicate that Idebenone acts downstream of the primary Fe-S enzyme deficit. Iron 98-102 frataxin Mus musculus 34-42 15028670-8 2004 Our results support the view that frataxin is a necessary, albeit non-essential, component of the Fe-S cluster biogenesis, and indicate that Idebenone acts downstream of the primary Fe-S enzyme deficit. Iron 98-100 frataxin Mus musculus 34-42 15274393-5 2004 RESULTS: Patients with Ki-ras mutations in codon 12 (K12) consumed significantly less vitamin A (p=0.02), B1 (p=0.01), D (p=0.02) and iron (p=0.03) than controls, whereas patients without these mutations had similar intakes of these nutrients to controls. Iron 134-138 KRAS proto-oncogene, GTPase Homo sapiens 23-29 14997284-12 2004 ornithine decarboxylase activity and [(3)H]thymidine incorporation into cutaneous DNA, was about 60% lower in TPA-treated mice fed on low iron diet than in normal mice treated with TPA. Iron 138-142 ornithine decarboxylase, structural 1 Mus musculus 0-23 15098034-5 2004 Hepcidin antimicrobial peptide (Hamp) is a hepatic defensin-like peptide hormone that inhibits duodenal iron absorption and macrophage iron release. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 0-30 15098034-5 2004 Hepcidin antimicrobial peptide (Hamp) is a hepatic defensin-like peptide hormone that inhibits duodenal iron absorption and macrophage iron release. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 32-36 15098034-5 2004 Hepcidin antimicrobial peptide (Hamp) is a hepatic defensin-like peptide hormone that inhibits duodenal iron absorption and macrophage iron release. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 0-30 15098034-5 2004 Hepcidin antimicrobial peptide (Hamp) is a hepatic defensin-like peptide hormone that inhibits duodenal iron absorption and macrophage iron release. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 32-36 15098034-6 2004 Hamp is part of the type II acute phase response and is thought to have a crucial regulatory role in sequestering iron in the context of ACD. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 0-4 14701678-8 2004 Iron binding assays with rat adrenal cortex extracts further identified a 90-kDa melanotransferrin immunoreactive protein binding iron, suggesting that the identified protein, which we name "adrenotransferrin," may have iron-binding activity. Iron 0-4 melanotransferrin Rattus norvegicus 81-98 14701678-8 2004 Iron binding assays with rat adrenal cortex extracts further identified a 90-kDa melanotransferrin immunoreactive protein binding iron, suggesting that the identified protein, which we name "adrenotransferrin," may have iron-binding activity. Iron 130-134 melanotransferrin Rattus norvegicus 81-98 15084469-7 2004 Delayed upregulation of the negative hormonal regulator of iron homeostasis, hepcidin (Hamp), during postnatal development correlates strongly with profound increases in Fpn1 protein levels and polycythemia in Pcm heterozygotes. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 77-85 15084469-7 2004 Delayed upregulation of the negative hormonal regulator of iron homeostasis, hepcidin (Hamp), during postnatal development correlates strongly with profound increases in Fpn1 protein levels and polycythemia in Pcm heterozygotes. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 87-91 15084469-8 2004 Thus, our data suggest that a Hamp-mediated regulatory interference alleviates the defects in iron homeostasis and transient alterations in erythropoiesis caused by a regulatory mutation in Fpn1. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 30-34 15075239-5 2004 In contrast, iron chelators induced VEGF but not RBM3 or CIRP. Iron 13-17 vascular endothelial growth factor A Mus musculus 36-40 14630809-4 2004 Hepcidin is a hepatic antimicrobial-like peptide whose role in iron homeostasis was first defined in animal models; deficiency of hepcidin in mice leads to iron overload, whereas its hepatic overexpression in transgenic animals causes iron deficiency. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 0-8 14630809-4 2004 Hepcidin is a hepatic antimicrobial-like peptide whose role in iron homeostasis was first defined in animal models; deficiency of hepcidin in mice leads to iron overload, whereas its hepatic overexpression in transgenic animals causes iron deficiency. Iron 156-160 hepcidin antimicrobial peptide Mus musculus 0-8 14576080-0 2004 Superoxide, H2O2, and iron are required for TNF-alpha-induced MCP-1 gene expression in endothelial cells: role of Rac1 and NADPH oxidase. Iron 22-26 chemokine (C-C motif) ligand 2 Mus musculus 62-67 14576080-5 2004 In addition, the iron chelator 1,2-dimethyl-3-hydroxypyridin-4-one and the hydroxyl radical scavengers dimethylthiourea and dimethyl sulfoxide inhibited TNF-alpha-induced MCP-1 expression, suggesting important roles of iron and hydroxyl radicals in inflammatory signal activation. Iron 17-21 chemokine (C-C motif) ligand 2 Mus musculus 171-176 15105272-8 2004 Mice with a targeted disruption of a gene for iron regulatory protein 2 (IRP2), a translational repressor of ferritin, misregulate iron metabolism in the intestinal mucosa and the central nervous system. Iron 46-50 iron responsive element binding protein 2 Mus musculus 73-77 14629196-6 2004 Siderophore uptake from different sources was also increased, and these effects were dependent on the AFT1 iron sensor regulator. Iron 107-111 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 102-106 14704719-1 2004 Recent studies in lymphohemopoietic cells show that transferrin (Tf), a pivotal component of iron transport and metabolism, also exerts cytoprotective functions. Iron 93-97 transferrin Mus musculus 52-63 14704719-1 2004 Recent studies in lymphohemopoietic cells show that transferrin (Tf), a pivotal component of iron transport and metabolism, also exerts cytoprotective functions. Iron 93-97 transferrin Mus musculus 65-67 14704719-4 2004 The results obtained with iron-saturated Tf, Apo-Tf and the iron-chelator salicylaldehyde isonicotinoyl hydrazone indicate that the observed antiapoptotic effect of Tf was not mediated by iron alone. Iron 26-30 transferrin Mus musculus 41-43 14759599-11 2004 Protonation of His-64 in Mb enhances HN3 binding due to a gating mechanism while protonation of His-52 in CcP decreases the affinity for HN3 due to loss of base-assisted association of the ligand to the heme iron. Iron 208-212 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 106-109 14534306-5 2004 New or additional support for a role in copper and iron homeostasis is provided in this study for the gene products of AKR1, MRS4, PCA1, SSU1, TIS11, YBR047W, YHL035C, YHR045W, YLR047C, YLR126C, and YTP1. Iron 51-55 Ytp1p Saccharomyces cerevisiae S288C 199-203 14707007-4 2004 In the presence of 0.1% FBS media, hemin induced p21 through an HO-dependent, p53-independent mechanism; certain products of HO activity (iron and carbon monoxide), but not others (ferritin, apoferritin, bilirubin), recapitulated these inductive effects on p21 expression. Iron 138-142 KRAS proto-oncogene, GTPase Rattus norvegicus 49-52 15019542-0 2004 Is blood donation induced low iron status associated with favourable levels of OxLDL, s-ICAM-1, sVCAM-1 and vWF-antigen in healthy men. Iron 30-34 intercellular adhesion molecule 1 Homo sapiens 88-94 12748861-5 2004 Furthermore, members of the ZIP family have been implicated in the transport of zinc, iron, and/or manganese indicating that these proteins have diverse functions. Iron 86-90 death associated protein kinase 3 Homo sapiens 28-31 14736998-5 2004 Cells treated with the iron chelator deferoxamine displayed higher levels of the iron transporter divalent metal transporter 1 (DMT1) mRNA and protein, and consistent with increased DMT1 expression, the treated cells displayed greater uptake of Pb in the buffer at pH 5.5 but not at pH 7.4. Iron 23-27 RoBo-1 Rattus norvegicus 128-132 14736998-5 2004 Cells treated with the iron chelator deferoxamine displayed higher levels of the iron transporter divalent metal transporter 1 (DMT1) mRNA and protein, and consistent with increased DMT1 expression, the treated cells displayed greater uptake of Pb in the buffer at pH 5.5 but not at pH 7.4. Iron 23-27 RoBo-1 Rattus norvegicus 182-186 14741370-0 2004 Mitochondrial functional interactions between frataxin and Isu1p, the iron-sulfur cluster scaffold protein, in Saccharomyces cerevisiae. Iron 70-74 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 59-64 14741370-2 2004 The present work demonstrates that in vivo yeast frataxin Yfh1p and Isu1p, the mitochondrial scaffold protein for the Fe-S cluster assembly, have tightly linked biological functions, acting in concert to promote the Fe-S cluster assembly. Iron 118-120 ferroxidase Saccharomyces cerevisiae S288C 58-63 14741370-2 2004 The present work demonstrates that in vivo yeast frataxin Yfh1p and Isu1p, the mitochondrial scaffold protein for the Fe-S cluster assembly, have tightly linked biological functions, acting in concert to promote the Fe-S cluster assembly. Iron 118-120 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 68-73 14741370-2 2004 The present work demonstrates that in vivo yeast frataxin Yfh1p and Isu1p, the mitochondrial scaffold protein for the Fe-S cluster assembly, have tightly linked biological functions, acting in concert to promote the Fe-S cluster assembly. Iron 216-218 ferroxidase Saccharomyces cerevisiae S288C 58-63 14741370-2 2004 The present work demonstrates that in vivo yeast frataxin Yfh1p and Isu1p, the mitochondrial scaffold protein for the Fe-S cluster assembly, have tightly linked biological functions, acting in concert to promote the Fe-S cluster assembly. Iron 216-218 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 68-73 15570302-2 2004 The risk of iron accumulation in pyruvate kinase deficiency (PKD) has traditionally been regarded as low, but recent evidence has questioned this notion. Iron 12-16 protein kinase D1 Homo sapiens 61-64 15570302-3 2004 We here present a case of a young PKD patient showing evidence of asymptomatic iron accumulation measured as liver iron concentration (LIC) obtained noninvasively by magnetic resonance imaging. Iron 79-83 protein kinase D1 Homo sapiens 34-37 15570302-3 2004 We here present a case of a young PKD patient showing evidence of asymptomatic iron accumulation measured as liver iron concentration (LIC) obtained noninvasively by magnetic resonance imaging. Iron 115-119 protein kinase D1 Homo sapiens 34-37 15570302-5 2004 The iron status of PKD patients, preferably assessed by LIC measurements, should therefore be evaluated regularly also in asymptomatic patients. Iron 4-8 protein kinase D1 Homo sapiens 19-22 14675249-8 2004 We found a significantly higher number of GFAP and alpha-SMA positive cells in patients with liver iron deposits compared with those without iron deposits, and a positive correlation between liver iron scores and number (%) of GFAP and alpha-SMA positive cells. Iron 99-103 glial fibrillary acidic protein Homo sapiens 42-46 14618243-0 2004 Iron overload in adult Hfe-deficient mice independent of changes in the steady-state expression of the duodenal iron transporters DMT1 and Ireg1/ferroportin. Iron 0-4 homeostatic iron regulator Mus musculus 23-26 14618243-2 2004 It has been hypothesized that mutations in the HH gene HFE cause misprogramming of the duodenal enterocytes towards a paradoxical iron-deficient state, resulting in increased iron transporter expression. Iron 130-134 homeostatic iron regulator Mus musculus 55-58 14754084-2 2003 The spin asymmetry in the SP of He(*) scattered from a clean Fe/Cu(100) surface changed its polarity with H2O adsorption. Iron 61-63 spindlin 1 Homo sapiens 4-8 14677976-2 2003 To assign the observed signals to specific nuclei, bis-imidazol coordinated heme compounds that model the iron environment in cytochrome b(559) are also studied. Iron 106-110 mitochondrially encoded cytochrome b Homo sapiens 126-138 14522963-9 2003 Similar results were also obtained from myeloperoxidase knockout mice exposed to the iron complex, suggesting that the myeloperoxidase-catalyzed oxidation system might not be essential for the generation of acrolein in this experimental animal carcinogenesis model. Iron 85-89 myeloperoxidase Mus musculus 40-55 14522963-9 2003 Similar results were also obtained from myeloperoxidase knockout mice exposed to the iron complex, suggesting that the myeloperoxidase-catalyzed oxidation system might not be essential for the generation of acrolein in this experimental animal carcinogenesis model. Iron 85-89 myeloperoxidase Mus musculus 119-134 14523005-0 2003 Pse1p mediates the nuclear import of the iron-responsive transcription factor Aft1p in Saccharomyces cerevisiae. Iron 41-45 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 78-83 14523005-1 2003 In Saccharomyces cerevisiae, the iron-responsive transcription factor Aft1p plays a critical role in maintaining iron homeostasis. Iron 33-37 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 70-75 14523005-1 2003 In Saccharomyces cerevisiae, the iron-responsive transcription factor Aft1p plays a critical role in maintaining iron homeostasis. Iron 113-117 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 70-75 14523005-2 2003 The activity of Aft1p is induced in response to iron starvation and as a consequence the expression of the iron-regulon is increased. Iron 48-52 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 16-21 14523005-2 2003 The activity of Aft1p is induced in response to iron starvation and as a consequence the expression of the iron-regulon is increased. Iron 107-111 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 16-21 14523005-3 2003 We have shown previously that Aft1p is localized to the cytoplasm under iron-replete conditions but that it is localized to the nucleus under iron-depleted conditions. Iron 72-76 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 30-35 14523005-3 2003 We have shown previously that Aft1p is localized to the cytoplasm under iron-replete conditions but that it is localized to the nucleus under iron-depleted conditions. Iron 142-146 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 30-35 14523005-5 2003 In pse1-1 cells, which bear a temperature-sensitive mutation of PSE1, Aft1p was misdirected to the cytoplasm during iron starvation at the restrictive temperature. Iron 116-120 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 70-75 12958019-0 2003 DMT1 and FPN1 expression during infancy: developmental regulation of iron absorption. Iron 69-73 RoBo-1 Rattus norvegicus 0-4 14754321-0 2003 Radiative opacities and configuration interaction effects of hot iron plasma using a detailed term accounting model. Iron 65-69 alcohol dehydrogenase iron containing 1 Homo sapiens 61-64 12972424-4 2003 We show that Drosophila iron regulatory protein-1 (IRP1) registers cytosolic iron and oxidative stress through its labile iron sulfur cluster by switching between cytosolic aconitase and RNA-binding functions. Iron 24-28 Iron regulatory protein 1A Drosophila melanogaster 51-55 12972424-4 2003 We show that Drosophila iron regulatory protein-1 (IRP1) registers cytosolic iron and oxidative stress through its labile iron sulfur cluster by switching between cytosolic aconitase and RNA-binding functions. Iron 24-28 Iron regulatory protein 1A Drosophila melanogaster 163-182 12960168-3 2003 These genes, FET3, FTR1, TIS11, SIT1, and FIT2, are involved in the iron uptake pathway. Iron 68-72 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 19-23 12960168-5 2003 The transcriptional factor Aft1p, which is known to control their induction in response to iron limitation, is also required for their induction during the diauxic shift. Iron 91-95 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 27-32 12960168-9 2003 Thus, the two signals, glucose exhaustion and iron starvation, use two independent pathways to activate the same set of genes through the Aft1p transcriptional factor. Iron 46-50 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 138-143 14551810-0 2003 Kinetics and mechanism of iron release from the bacterial ferric binding protein nFbp: exogenous anion influence and comparison with mammalian transferrin. Iron 26-30 programmed cell death 11 Homo sapiens 81-85 14551810-9 2003 Significantly, we address the lability of the Fe(3+) coordination shell in nFbp, Fe(3+) nFbp(X) (X=PO(4)(3-), citrate), with respect to exogenous anion (X(n-)) exchange and dissociation, and ultimately complete dissociation of the protein to yield naked (hydrated) Fe(aq)(3+). Iron 46-48 programmed cell death 11 Homo sapiens 75-79 14551810-9 2003 Significantly, we address the lability of the Fe(3+) coordination shell in nFbp, Fe(3+) nFbp(X) (X=PO(4)(3-), citrate), with respect to exogenous anion (X(n-)) exchange and dissociation, and ultimately complete dissociation of the protein to yield naked (hydrated) Fe(aq)(3+). Iron 46-48 programmed cell death 11 Homo sapiens 88-92 14531808-1 2003 BACKGROUND: We have previously shown that the rat kidney reabsorbs metabolically significant amounts of iron and that it expresses the divalent metal transporter 1, DMT1. Iron 104-108 RoBo-1 Rattus norvegicus 165-169 14531808-2 2003 The Belgrade (b) rat carries a mutation in DMT1 gene, which causes hypochromic, microcytic anemia due to impaired intestinal iron absorption and transport of iron out of the transferrin cycle endosome. Iron 125-129 RoBo-1 Rattus norvegicus 43-47 14531808-3 2003 In the duodenum of b/b rats, expression of DMT1 mRNA and protein is increased, suggesting a feedback regulation by iron stores. Iron 115-119 RoBo-1 Rattus norvegicus 43-47 14526117-2 2003 Here, we report that FRO2 and IRT1, the major transporter responsible for high-affinity iron uptake from the soil, are coordinately regulated at both the transcriptional and posttranscriptional levels. Iron 88-92 iron-regulated transporter 1 Arabidopsis thaliana 30-34 14526117-3 2003 FRO2 and IRT1 are induced together following the imposition of iron starvation and are coordinately repressed following iron resupply. Iron 63-67 iron-regulated transporter 1 Arabidopsis thaliana 9-13 14526117-3 2003 FRO2 and IRT1 are induced together following the imposition of iron starvation and are coordinately repressed following iron resupply. Iron 120-124 iron-regulated transporter 1 Arabidopsis thaliana 9-13 14550302-1 2003 Yeast strain deleted for the YFH1 gene, which encodes the orthologue of human frataxin, accumulates iron in mitochondria, constitutively activates the high-affinity iron import system in the plasma membrane, and is sensitive to high iron media. Iron 100-104 ferroxidase Saccharomyces cerevisiae S288C 29-33 14550302-1 2003 Yeast strain deleted for the YFH1 gene, which encodes the orthologue of human frataxin, accumulates iron in mitochondria, constitutively activates the high-affinity iron import system in the plasma membrane, and is sensitive to high iron media. Iron 165-169 ferroxidase Saccharomyces cerevisiae S288C 29-33 14550302-1 2003 Yeast strain deleted for the YFH1 gene, which encodes the orthologue of human frataxin, accumulates iron in mitochondria, constitutively activates the high-affinity iron import system in the plasma membrane, and is sensitive to high iron media. Iron 165-169 ferroxidase Saccharomyces cerevisiae S288C 29-33 14550302-2 2003 We have performed a genetic screen for mutants of a yfh1 deleted strain with increased resistance to high levels of iron. Iron 116-120 ferroxidase Saccharomyces cerevisiae S288C 52-56 12805055-6 2003 DOX-induced iron metabolism changes were intensified in Hfe-/- mice, which accumulated significantly more iron in the heart, liver, and pancreas, but less in the spleen compared with wild-type mice. Iron 12-16 homeostatic iron regulator Mus musculus 56-59 12805055-6 2003 DOX-induced iron metabolism changes were intensified in Hfe-/- mice, which accumulated significantly more iron in the heart, liver, and pancreas, but less in the spleen compared with wild-type mice. Iron 106-110 homeostatic iron regulator Mus musculus 56-59 12805055-9 2003 DOX-treated Hfe-/- mice had a higher degree of mitochondrial damage and iron deposits in the heart than did wild-type mice. Iron 72-76 homeostatic iron regulator Mus musculus 12-15 14564671-1 2003 Recently discovered peptide-hepcidin (Hepc) may be a central player in the communication of iron body stores to the intestinal absorptive cells and thus involved in the maintenance of iron homeostasis. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 28-36 14564671-1 2003 Recently discovered peptide-hepcidin (Hepc) may be a central player in the communication of iron body stores to the intestinal absorptive cells and thus involved in the maintenance of iron homeostasis. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 38-42 14564671-1 2003 Recently discovered peptide-hepcidin (Hepc) may be a central player in the communication of iron body stores to the intestinal absorptive cells and thus involved in the maintenance of iron homeostasis. Iron 184-188 hepcidin antimicrobial peptide Mus musculus 28-36 14564671-1 2003 Recently discovered peptide-hepcidin (Hepc) may be a central player in the communication of iron body stores to the intestinal absorptive cells and thus involved in the maintenance of iron homeostasis. Iron 184-188 hepcidin antimicrobial peptide Mus musculus 38-42 14564671-2 2003 The aim of this study was to determine the effects of the level of dietary iron on Hepc gene expression in the liver. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 83-87 14564671-4 2003 Results clearly showed that Hepc gene expression is upregulated by high dietary iron and downregulated when the dietary iron level is low. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 28-32 14564671-4 2003 Results clearly showed that Hepc gene expression is upregulated by high dietary iron and downregulated when the dietary iron level is low. Iron 120-124 hepcidin antimicrobial peptide Mus musculus 28-32 14564671-5 2003 Both Hepc 1 and Hepc 2 expression responds coordinately to dietary iron. Iron 67-71 hepcidin antimicrobial peptide Mus musculus 5-11 14564671-6 2003 This work provides additional evidence of the key role of Hepc in the regulation of iron homeostasis. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 58-62 14499595-6 2003 In hypotransferrinaemic (hpx) mice, sdr2 expression in the liver and kidney is reduced, suggesting that it may be regulated by iron. Iron 127-131 uncharacterized protein Drosophila melanogaster 36-40 12970193-3 2003 Depletion of the cysteine desulfurase Nfs1p, the ferredoxin Yah1p or the yeast frataxin homologue Yfh1p by regulated gene expression causes a strong decrease in the de novo synthesis of Fe/S clusters on Isu1p. Iron 186-188 ferroxidase Saccharomyces cerevisiae S288C 98-103 12970193-3 2003 Depletion of the cysteine desulfurase Nfs1p, the ferredoxin Yah1p or the yeast frataxin homologue Yfh1p by regulated gene expression causes a strong decrease in the de novo synthesis of Fe/S clusters on Isu1p. Iron 186-188 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 203-208 12970193-4 2003 In contrast, depletion of the Hsp70 chaperone Ssq1p, its co-chaperone Jac1p or the glutaredoxin Grx5p markedly increased the amount of Fe/S clusters bound to Isu1p, even though these mitochondrial proteins are crucial for maturation of Fe/S proteins. Iron 135-137 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 70-75 12970193-4 2003 In contrast, depletion of the Hsp70 chaperone Ssq1p, its co-chaperone Jac1p or the glutaredoxin Grx5p markedly increased the amount of Fe/S clusters bound to Isu1p, even though these mitochondrial proteins are crucial for maturation of Fe/S proteins. Iron 135-137 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 158-163 14614257-4 2003 Similarly, MBP concentrations were also reduced (25-35%) in all three groups of iron-deficient animals. Iron 80-84 myelin basic protein Rattus norvegicus 11-14 12947415-2 2003 The function of frataxin is unclear, although recent studies have suggested a function of frataxin (yeast Yfh1) in iron/sulphur (Fe/S) protein biogenesis. Iron 115-119 ferroxidase Saccharomyces cerevisiae S288C 106-110 12947415-4 2003 Association between Yfh1 and Isu1/Nfs1 was markedly increased by ferrous iron, but did not depend on ISCs on Isu1. Iron 73-77 ferroxidase Saccharomyces cerevisiae S288C 20-24 12947415-4 2003 Association between Yfh1 and Isu1/Nfs1 was markedly increased by ferrous iron, but did not depend on ISCs on Isu1. Iron 73-77 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 29-33 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 4-8 ferroxidase Saccharomyces cerevisiae S288C 30-34 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 4-8 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 38-42 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 4-8 ferroxidase Saccharomyces cerevisiae S288C 76-80 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 84-88 ferroxidase Saccharomyces cerevisiae S288C 30-34 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 84-88 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 38-42 12947415-7 2003 The iron-dependent binding of Yfh1 to Isu1/Nfs1 suggests a role of frataxin/Yfh1 in iron loading of the Isu scaffold proteins. Iron 84-88 ferroxidase Saccharomyces cerevisiae S288C 76-80 12796496-0 2003 Biophysical and structural analysis of a novel heme B iron ligation in the flavocytochrome cellobiose dehydrogenase. Iron 54-58 choline dehydrogenase Homo sapiens 91-115 12794075-0 2003 Crystal structure of rat heme oxygenase-1 in complex with biliverdin-iron chelate. Iron 69-73 heme oxygenase 1 Rattus norvegicus 25-41 12893266-8 2003 Additionally, the axial ligand rings counterclockwise rotate around His39 N-Fe axis due to the mutation, which is confirmed by variation of the hyperfine shifts of the heme protons of V61H compared to those of WT cytochrome b(5). Iron 76-78 cytochrome b Bos taurus 213-225 12832620-8 2003 These mutants thus provide unique models for exploring how the endocytic function of mouse Picalm and the transport processes mediated by clathrin and the AP2 complex contribute to normal hematopoiesis, iron metabolism, and growth. Iron 203-207 phosphatidylinositol binding clathrin assembly protein Mus musculus 91-97 12704186-0 2003 Azide and acetate complexes plus two iron-depleted crystal structures of the di-iron enzyme delta9 stearoyl-acyl carrier protein desaturase. Iron 37-41 stearoyl-[acyl-carrier-protein] 9-desaturase, chloroplastic Ricinus communis 92-139 12832761-1 2003 The molybdenum- and iron-containing enzyme sulfite oxidase catalyzes the physiologically vital oxidation of sulfite to sulfate. Iron 20-24 sulfite oxidase Homo sapiens 43-58 12819036-12 2003 Fe-induced injury suppressed HK-2 cell SR-B1, ABCA-1, and their mRNAs. Iron 0-2 ATP-binding cassette, sub-family A (ABC1), member 1 Mus musculus 46-52 12819036-13 2003 LDL-R protein rose with the in vitro Fe challenge. Iron 37-39 low density lipoprotein receptor Mus musculus 0-5 12684851-2 2003 Fet3p catalyzes the oxidation of Fe(2+) to Fe(3+); this ferroxidation reaction is an obligatory first step in high-affinity iron uptake through the permease Ftr1p. Iron 124-128 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 157-162 12767048-3 2003 The understanding of the role of DMT1 in heart iron metabolism is fundamental for elucidating the cause resulting in excessive iron in the heart. Iron 47-51 RoBo-1 Rattus norvegicus 33-37 12767048-3 2003 The understanding of the role of DMT1 in heart iron metabolism is fundamental for elucidating the cause resulting in excessive iron in the heart. Iron 127-131 RoBo-1 Rattus norvegicus 33-37 12767048-4 2003 The study was to evaluate effects of age and dietary iron on DMT1 mRNA expression and protein synthesis in rat heart. Iron 53-57 RoBo-1 Rattus norvegicus 61-65 12767048-8 2003 During different ages, the levels of DMT1 (IRE) mRNA were higher than those of DMT1 (non-IRE) mRNA and were significantly correlated with the non-heme iron contents in the heart. Iron 151-155 RoBo-1 Rattus norvegicus 37-41 12767048-9 2003 After fed a high iron for 6 weeks, the rats had a sixfold elevation in heart iron and 22% (non-IRE from) and 40% (IRE from) reduction in DMT1 protein compared to the controls. Iron 17-21 RoBo-1 Rattus norvegicus 137-141 12767048-10 2003 A low iron diet for 6-weeks caused cardiac hypertrophy and heart iron deficiency and also an increase in levels of two forms of DMT1 proteins. Iron 6-10 RoBo-1 Rattus norvegicus 128-132 12767048-12 2003 The results demonstrated that DMT1 mRNAs expression in the heart is age-dependent and that two forms of DMT1 mRNAs both are regulated by iron on the post-transcriptional level only. Iron 137-141 RoBo-1 Rattus norvegicus 104-108 12750309-6 2003 The hearts of the HFE knockout mice showed increased iron deposition, increased content of reactive oxygen species (ROS) as evidenced by the increased formation of malondialdehyde, and reduced antioxidant enzymes including superoxide dismutase, catalase, and glutathione peroxidase. Iron 53-57 homeostatic iron regulator Mus musculus 18-21 12750309-7 2003 The results suggest that increased amount of ROS and reduced antioxidant reserve secondary to iron overloading may be instrumental for the susceptibility of the HFE gene knockout mice to cardiac injury. Iron 94-98 homeostatic iron regulator Mus musculus 161-164 12749023-12 2003 Our findings indicate that, besides its known iron transport function, Tf is able to influence myelination process and induce behavioral improvements in mice. Iron 46-50 transferrin Mus musculus 71-73 12787249-3 2003 A previous study showed that AtNRAMP3 expression is upregulated by iron (Fe) starvation and that AtNRAMP3 protein can transport Fe. Iron 67-71 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 29-37 12787249-3 2003 A previous study showed that AtNRAMP3 expression is upregulated by iron (Fe) starvation and that AtNRAMP3 protein can transport Fe. Iron 73-75 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 29-37 12787249-3 2003 A previous study showed that AtNRAMP3 expression is upregulated by iron (Fe) starvation and that AtNRAMP3 protein can transport Fe. Iron 73-75 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 97-105 12787249-3 2003 A previous study showed that AtNRAMP3 expression is upregulated by iron (Fe) starvation and that AtNRAMP3 protein can transport Fe. Iron 128-130 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 29-37 12787249-3 2003 A previous study showed that AtNRAMP3 expression is upregulated by iron (Fe) starvation and that AtNRAMP3 protein can transport Fe. Iron 128-130 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 97-105 12787249-4 2003 In the present study, we used AtNRAMP3 promoter beta-glucoronidase (GUS) fusions to show that AtNRAMP3 is expressed in the vascular bundles of roots, stems, and leaves under Fe-sufficient conditions. Iron 174-176 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 94-102 12787249-6 2003 Under Fe-starvation conditions, the GUS activity driven by the AtNRAMP3 promoter is upregulated without any change in the expression pattern. Iron 6-8 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 63-71 12787249-8 2003 Under Fe-sufficient conditions, AtNRAMP3 overexpression or disruption does not lead to any change in the plant metal content. Iron 6-8 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 32-40 12787249-9 2003 Upon Fe starvation, AtNRAMP3 disruption leads to increased accumulation of manganese (Mn) and zinc (Zn) in the roots, whereas AtNRAMP3 overexpression downregulates Mn accumulation. Iron 5-7 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 20-28 12729891-1 2003 In contrast to the human genome, the mouse genome contains two HEPC genes encoding hepcidin, a key regulator of iron homeostasis. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 63-67 12729891-1 2003 In contrast to the human genome, the mouse genome contains two HEPC genes encoding hepcidin, a key regulator of iron homeostasis. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 83-91 12729891-2 2003 Here we report a comparative analysis of sequence, genomic structure, expression and iron regulation of mouse HEPC genes. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 110-114 12729891-9 2003 Overall our data suggest that both HEPC1 and HEPC2 genes are involved in iron metabolism regulation but could exhibit different activities and/or play distinct roles. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 35-40 12756430-1 2003 Methemoglobinemia, an increased concentration of methemoglobin in the blood, is an altered state of hemoglobin whereby the ferrous form of iron is oxidized to the ferric state, rendering the heme moiety incapable of carrying oxygen. Iron 139-143 hemoglobin subunit gamma 2 Homo sapiens 49-62 12704388-0 2003 Constitutive hepcidin expression prevents iron overload in a mouse model of hemochromatosis. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 13-21 12704388-4 2003 Mice lacking Hfe or producing a C282Y mutant Hfe protein develop hyperferremia and have high hepatic iron levels. Iron 101-105 homeostatic iron regulator Mus musculus 45-48 12704388-6 2003 It has been suggested that HFE modulates uptake of transferrin-bound iron by undifferentiated intestinal crypt cells, thereby programming the absorptive capacity of enterocytes derived from these cells; however, this model is unproven and controversial. Iron 69-73 homeostatic iron regulator Mus musculus 27-30 12704388-6 2003 It has been suggested that HFE modulates uptake of transferrin-bound iron by undifferentiated intestinal crypt cells, thereby programming the absorptive capacity of enterocytes derived from these cells; however, this model is unproven and controversial. Iron 69-73 transferrin Mus musculus 51-62 12704388-8 2003 Although expression of mouse Hamp is normally greater during iron overload, Hfe-/- mice have inappropriately low expression of Hamp. Iron 61-65 hepcidin antimicrobial peptide Mus musculus 29-33 12704388-9 2003 We crossed Hfe-/- mice with transgenic mice overexpressing Hamp and found that Hamp inhibited the iron accumulation normally observed in the Hfe-/- mice. Iron 98-102 homeostatic iron regulator Mus musculus 11-14 12704388-9 2003 We crossed Hfe-/- mice with transgenic mice overexpressing Hamp and found that Hamp inhibited the iron accumulation normally observed in the Hfe-/- mice. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 59-63 12704388-9 2003 We crossed Hfe-/- mice with transgenic mice overexpressing Hamp and found that Hamp inhibited the iron accumulation normally observed in the Hfe-/- mice. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 79-83 12704388-9 2003 We crossed Hfe-/- mice with transgenic mice overexpressing Hamp and found that Hamp inhibited the iron accumulation normally observed in the Hfe-/- mice. Iron 98-102 homeostatic iron regulator Mus musculus 141-144 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 35-39 RoBo-1 Rattus norvegicus 82-110 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 35-39 RoBo-1 Rattus norvegicus 112-117 12468424-5 2003 In both normal and Hfe knock-out mice, duodenal nonheme iron content was found to correlate with liver iron stores (P <.001, r = 0.643 and 0.551, respectively), and this effect did not depend on dietary iron levels. Iron 56-60 homeostatic iron regulator Mus musculus 19-22 12468424-5 2003 In both normal and Hfe knock-out mice, duodenal nonheme iron content was found to correlate with liver iron stores (P <.001, r = 0.643 and 0.551, respectively), and this effect did not depend on dietary iron levels. Iron 103-107 homeostatic iron regulator Mus musculus 19-22 12468424-5 2003 In both normal and Hfe knock-out mice, duodenal nonheme iron content was found to correlate with liver iron stores (P <.001, r = 0.643 and 0.551, respectively), and this effect did not depend on dietary iron levels. Iron 103-107 homeostatic iron regulator Mus musculus 19-22 12468424-6 2003 However, duodenal iron content was reduced in Hfe knock-out mice for any given content of liver iron stores (P <.001). Iron 18-22 homeostatic iron regulator Mus musculus 46-49 12468424-6 2003 However, duodenal iron content was reduced in Hfe knock-out mice for any given content of liver iron stores (P <.001). Iron 96-100 homeostatic iron regulator Mus musculus 46-49 12480705-6 2003 Furthermore, in vitro and in vivo pull-down assays revealed that ABC7 protein is interacted with the carboxy-terminal region containing the iron-sulfur cluster of ferrochelatase. Iron 140-144 ferrochelatase Mus musculus 163-177 12480705-11 2003 The results indicated that ABC7 positively regulates not only the expression of extramitochondrial thioredoxin but also that of an intramitochondrial iron-sulfur-containing protein, ferrochelatase. Iron 150-154 ferrochelatase Mus musculus 182-196 12456502-0 2003 A single viral protein HCMV US2 affects antigen presentation and intracellular iron homeostasis by degradation of classical HLA class I and HFE molecules. Iron 79-83 membrane glycoprotein US2 Human betaherpesvirus 5 28-31 12456502-8 2003 This HCMV US2-mediated degradation of HFE leads to increased intracellular iron pools as indicated by reduced synthesis of TfR and increased ferritin synthesis. Iron 75-79 membrane glycoprotein US2 Human betaherpesvirus 5 10-13 12734938-1 2003 OBJECTIVE: To investigate the expression of divalent metal transporter 1 (DMT1) mRNA in male Sprague-Dawley rat heart of different ages and the expression of DMT1 regulated by dietary iron. Iron 184-188 RoBo-1 Rattus norvegicus 158-162 12734938-3 2003 RESULTS: (1)Two isoforms of DMT1 mRNA [with and without iron-responsive element (IRE)] were both detected in rat heart, which were correlated with heart iron content. Iron 56-60 RoBo-1 Rattus norvegicus 28-32 12734938-3 2003 RESULTS: (1)Two isoforms of DMT1 mRNA [with and without iron-responsive element (IRE)] were both detected in rat heart, which were correlated with heart iron content. Iron 153-157 RoBo-1 Rattus norvegicus 28-32 12734938-7 2003 By using Western blot analysis, a 21% and 40% reduction in DMT1 protein non IRE form and IRE form respectively were found in iron overload rat (P<0.01, compared with control). Iron 125-129 RoBo-1 Rattus norvegicus 59-63 12734938-9 2003 CONCLUSION: The level of DMT1 mRNA expression in heart is age dependent;the two isoforms of DMT1 protein may be both regulated by iron on the posttranscriptional mechanism. Iron 130-134 RoBo-1 Rattus norvegicus 25-29 12734938-9 2003 CONCLUSION: The level of DMT1 mRNA expression in heart is age dependent;the two isoforms of DMT1 protein may be both regulated by iron on the posttranscriptional mechanism. Iron 130-134 RoBo-1 Rattus norvegicus 92-96 12644631-0 2003 Proteomic approach to coronary atherosclerosis shows ferritin light chain as a significant marker: evidence consistent with iron hypothesis in atherosclerosis. Iron 124-128 ferritin light chain Homo sapiens 53-73 12644631-6 2003 Ferritin light chain protein mediates storage of iron in cells. Iron 49-53 ferritin light chain Homo sapiens 0-20 12675342-6 2003 The proposed method was successfully applied to the speciation of reactive and unreactive iron in tap- and river-water samples. Iron 90-94 nuclear RNA export factor 1 Homo sapiens 98-101 12572672-3 2003 Moreover, NO*, a redox species of nitric oxide that interacts primarily with iron, can activate IRP1 RNA-binding activity resulting in an increase in TfR mRNA levels. Iron 77-81 aconitase 1 Mus musculus 96-100 12572672-1 2003 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) which are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 aconitase 1 Mus musculus 26-30 12572672-1 2003 Iron regulatory proteins (IRP1 and IRP2) control the synthesis of transferrin receptors (TfR) and ferritin by binding to iron-responsive elements (IREs) which are located in the 3" untranslated region (UTR) and the 5" UTR of their respective mRNAs. Iron 121-125 iron responsive element binding protein 2 Mus musculus 35-39 12572672-7 2003 These results suggest that NO+-mediated degradation of IRP2 plays a major role in iron metabolism during inflammation. Iron 82-86 iron responsive element binding protein 2 Mus musculus 55-59 12572681-8 2003 In the current paper we have shown that iron induces an imbalance in the function of Cdk5/p25 system of hippocampal neurons, resulting in a marked decrease in tau phosphorylation at the typical Alzheimer"s epitopes. Iron 40-44 cyclin dependent kinase 5 regulatory subunit 1 Homo sapiens 90-93 12584213-7 2003 Reduced absorption was also accompanied by a rapid decrease in expression of the mRNAs encoding the brush border iron transport molecules Dcytb and the iron responsive element (IRE) containing the splice variant of DMT1. Iron 152-156 RoBo-1 Rattus norvegicus 215-219 12935634-1 2003 Heme oxygenase-1 (HO-1) is a 32 kDa heat shock protein (HSP) that catalyzes heme to biliverdin, free iron and carbon monoxide in the brain. Iron 101-105 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 36-54 12935634-1 2003 Heme oxygenase-1 (HO-1) is a 32 kDa heat shock protein (HSP) that catalyzes heme to biliverdin, free iron and carbon monoxide in the brain. Iron 101-105 heat shock protein 90 beta family member 2, pseudogene Homo sapiens 56-59 12753426-2 2003 Results from expression experiments in Xenopus oocytes indicate that DMT1 can mediate transport of a wide range of divalent metals other than iron. Iron 142-146 solute carrier family 11 member 2 L homeolog Xenopus laevis 69-73 12553831-5 2003 With cyanide anions, complex 1 forms the adduct [(n-Bu)(4)N][Fe(III)(gma(*))(CN)] (S(t) = 1) (4), which can be one-electron oxidized with iodine yielding the neutral species [Fe(III)(gma)(CN)] (S(t) = 1/2) (5). Iron 61-63 myelin associated glycoprotein Homo sapiens 69-72 12553831-5 2003 With cyanide anions, complex 1 forms the adduct [(n-Bu)(4)N][Fe(III)(gma(*))(CN)] (S(t) = 1) (4), which can be one-electron oxidized with iodine yielding the neutral species [Fe(III)(gma)(CN)] (S(t) = 1/2) (5). Iron 61-63 myelin associated glycoprotein Homo sapiens 183-186 12553831-11 2003 In the case of [Fe(gma)(PH(3))], [Fe(gma)(py)], and [Fe(gma)(CN)](-) an electron transfer from the iron to the gma LUMO takes place to give strong antiferromagnetic coupling between an intermediate spin Fe(III) (S(Fe) = 3/2) and (gma(*))(3)(-) (S(gma) = 1/2), yielding a total spin S(t) = 1. Iron 99-103 myelin associated glycoprotein Homo sapiens 19-22 12553831-11 2003 In the case of [Fe(gma)(PH(3))], [Fe(gma)(py)], and [Fe(gma)(CN)](-) an electron transfer from the iron to the gma LUMO takes place to give strong antiferromagnetic coupling between an intermediate spin Fe(III) (S(Fe) = 3/2) and (gma(*))(3)(-) (S(gma) = 1/2), yielding a total spin S(t) = 1. Iron 99-103 myelin associated glycoprotein Homo sapiens 37-40 12553831-11 2003 In the case of [Fe(gma)(PH(3))], [Fe(gma)(py)], and [Fe(gma)(CN)](-) an electron transfer from the iron to the gma LUMO takes place to give strong antiferromagnetic coupling between an intermediate spin Fe(III) (S(Fe) = 3/2) and (gma(*))(3)(-) (S(gma) = 1/2), yielding a total spin S(t) = 1. Iron 99-103 myelin associated glycoprotein Homo sapiens 37-40 12553831-11 2003 In the case of [Fe(gma)(PH(3))], [Fe(gma)(py)], and [Fe(gma)(CN)](-) an electron transfer from the iron to the gma LUMO takes place to give strong antiferromagnetic coupling between an intermediate spin Fe(III) (S(Fe) = 3/2) and (gma(*))(3)(-) (S(gma) = 1/2), yielding a total spin S(t) = 1. Iron 99-103 myelin associated glycoprotein Homo sapiens 37-40 12553831-11 2003 In the case of [Fe(gma)(PH(3))], [Fe(gma)(py)], and [Fe(gma)(CN)](-) an electron transfer from the iron to the gma LUMO takes place to give strong antiferromagnetic coupling between an intermediate spin Fe(III) (S(Fe) = 3/2) and (gma(*))(3)(-) (S(gma) = 1/2), yielding a total spin S(t) = 1. Iron 99-103 myelin associated glycoprotein Homo sapiens 37-40 12553831-11 2003 In the case of [Fe(gma)(PH(3))], [Fe(gma)(py)], and [Fe(gma)(CN)](-) an electron transfer from the iron to the gma LUMO takes place to give strong antiferromagnetic coupling between an intermediate spin Fe(III) (S(Fe) = 3/2) and (gma(*))(3)(-) (S(gma) = 1/2), yielding a total spin S(t) = 1. Iron 99-103 myelin associated glycoprotein Homo sapiens 37-40 12553831-13 2003 By contrast, the complexes [Fe(gma)(PH(3))(2)] and [Fe(PhBMA)] feature closed-shell ligands with a low-spin Fe(II) (S(Fe) = S(t) = 0) and an intermediate spin central Fe(II) (S(Fe) = S(t) = 1), respectively. Iron 28-30 myelin associated glycoprotein Homo sapiens 31-34 12393610-2 2003 Mice with the Alas2-null phenotype showed massive cytoplasmic, but not mitochondrial, iron accumulation in their primitive erythroblasts. Iron 86-90 aminolevulinic acid synthase 2, erythroid Mus musculus 14-19 12393610-8 2003 In contrast, Alas2-null definitive erythroblasts contained 15 times more nonheme iron than did the wild-type erythroblasts, and electron microscopy found this iron to be distributed in the cytoplasm but not in mitochondria. Iron 81-85 aminolevulinic acid synthase 2, erythroid Mus musculus 13-18 12393610-8 2003 In contrast, Alas2-null definitive erythroblasts contained 15 times more nonheme iron than did the wild-type erythroblasts, and electron microscopy found this iron to be distributed in the cytoplasm but not in mitochondria. Iron 159-163 aminolevulinic acid synthase 2, erythroid Mus musculus 13-18 12393610-9 2003 Consistent with the aberrant increase in iron, Alas2-null definitive erythroblasts were more peroxidized than wild-type erythroblasts. Iron 41-45 aminolevulinic acid synthase 2, erythroid Mus musculus 47-52 12393610-10 2003 These findings suggest that ALAS2 deficiency itself does not interfere with the development of definitive erythroid cells, but it results in a profound iron accumulation and a peroxidized state in erythroblasts. Iron 152-156 aminolevulinic acid synthase 2, erythroid Mus musculus 28-33 12540785-7 2003 The increases in nonheme iron in Hfe(-/-) mice were associated with diffuse increases in iron staining of parenchymal cells but without evidence of significant liver injury. Iron 25-29 homeostatic iron regulator Mus musculus 33-36 12540785-7 2003 The increases in nonheme iron in Hfe(-/-) mice were associated with diffuse increases in iron staining of parenchymal cells but without evidence of significant liver injury. Iron 89-93 homeostatic iron regulator Mus musculus 33-36 12570638-2 2003 When a spin-polarized electron current flows from Co into Cu(Fe) wires through the Co/Cu(Fe) interface, the resistivity of the Cu(Fe) wire is suppressed near the interface, as distinct from the ordinary logarithmic increase in the resistivity at low temperatures. Iron 61-63 spindlin 1 Homo sapiens 7-11 12478613-0 2003 Mouse brains deficient in H-ferritin have normal iron concentration but a protein profile of iron deficiency and increased evidence of oxidative stress. Iron 49-53 ferritin heavy polypeptide 1 Mus musculus 26-36 12478613-9 2003 The other iron management proteins transferrin, transferrin receptor, light chain ferritin, Divalent Metal Transporter 1, ceruloplasmin, were increased in the +/- mice compared to +/+ mice. Iron 10-14 transferrin Mus musculus 35-46 12440891-2 2002 Following co-deposition of iron atoms and 1,3,5-tricarboxylic benzoic acid (trimesic acid, TMA) on Cu(100) in ultrahigh vaccum, TMA molecules react with the metal centers, and metal-ligand interactions stabilize R and S chiral complexes which are clearly distinguished by STM. Iron 27-31 sulfotransferase family 1A member 3 Homo sapiens 272-275 12431098-2 2002 Binding of NO to the heme iron of the NT-HBD of HRI activates its eIF2alpha kinase activity, thus inhibiting the initiation of translation in reticulocyte lysate. Iron 26-30 eukaryotic translation initiation factor 2A Homo sapiens 66-75 12417755-1 2002 Heme, a major functional form of iron in the cell, is synthesized in the mitochondria by ferrochelatase inserting ferrous iron into protoporphyrin IX. Iron 33-37 ferrochelatase Homo sapiens 89-103 12417755-1 2002 Heme, a major functional form of iron in the cell, is synthesized in the mitochondria by ferrochelatase inserting ferrous iron into protoporphyrin IX. Iron 114-126 ferrochelatase Homo sapiens 89-103 12547217-0 2002 Hemochromatosis protein (HFE) and tumor necrosis factor receptor 2 (TNFR2) influence tissue iron levels: elements of a common gut pathway? Iron 92-96 homeostatic iron regulator Mus musculus 25-28 12547217-3 2002 This result contrasted with mice deficient in the hemochromatosis protein, HFE, which demonstrated a significant increase in normally high hepatic iron levels, but no change in splenic iron, when fed an iron-enriched chow. Iron 147-151 homeostatic iron regulator Mus musculus 75-78 12547217-6 2002 These results suggest that HFE and TNFR2 are both involved in regulating iron deposition in tissues and that the regulation occurs at the level of the intestine through IEL-orchestrated production of TNF following the binding to TNFR2. Iron 73-77 homeostatic iron regulator Mus musculus 27-30 12547217-7 2002 These data suggest that HFE and TNFR2 may contribute to a common pathway of the iron stores regulator insuring the controlled efflux of gut iron. Iron 80-84 homeostatic iron regulator Mus musculus 24-27 12547217-7 2002 These data suggest that HFE and TNFR2 may contribute to a common pathway of the iron stores regulator insuring the controlled efflux of gut iron. Iron 140-144 homeostatic iron regulator Mus musculus 24-27 12547225-0 2002 Molecular and functional roles of duodenal cytochrome B (Dcytb) in iron metabolism. Iron 67-71 cytochrome b reductase 1 Homo sapiens 34-55 12547225-0 2002 Molecular and functional roles of duodenal cytochrome B (Dcytb) in iron metabolism. Iron 67-71 cytochrome b reductase 1 Homo sapiens 57-62 12547225-1 2002 Dcytb has been identified as the mammalian transplasma ferric reductase that catalyzes the reduction of ferric to ferrous iron in the process of iron absorption. Iron 122-126 cytochrome b reductase 1 Homo sapiens 0-5 12547225-1 2002 Dcytb has been identified as the mammalian transplasma ferric reductase that catalyzes the reduction of ferric to ferrous iron in the process of iron absorption. Iron 145-149 cytochrome b reductase 1 Homo sapiens 0-5 12547225-5 2002 Dcytb expression and function were modulated by iron. Iron 48-52 cytochrome b reductase 1 Homo sapiens 0-5 12553165-12 2002 It was estimated that the iron-binding capacity of transferrin in CSF was exceeded, suggesting that iron is transported into the brain in a quantity that exceeds that of transferrin. Iron 26-30 colony stimulating factor 2 Rattus norvegicus 66-69 12553165-12 2002 It was estimated that the iron-binding capacity of transferrin in CSF was exceeded, suggesting that iron is transported into the brain in a quantity that exceeds that of transferrin. Iron 100-104 colony stimulating factor 2 Rattus norvegicus 66-69 12379471-6 2002 HO-1 catalyzes the rate-limiting step in heme degradation to form carbon monoxide (CO), biliverdin and free iron. Iron 108-112 heme oxygenase 1 Cricetulus griseus 0-4 12176980-3 2002 This response is dependent on the Aft1 protein, a transcriptional factor known to regulate a set of genes involved in iron uptake and homeostasis (iron regulon). Iron 118-122 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 34-38 12176980-3 2002 This response is dependent on the Aft1 protein, a transcriptional factor known to regulate a set of genes involved in iron uptake and homeostasis (iron regulon). Iron 147-151 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 34-38 12176980-4 2002 Like iron starvation, cobalt stress induces accumulation of the Aft1 protein in the nucleus to activate transcription of its target genes. Iron 5-9 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 64-68 12176980-6 2002 Cobalt resistance correlates with an increase in intracellular iron in AFT1-1(up) cells, and sensitivity of aft1 cells is associated with a lack of iron accumulation. Iron 63-67 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 71-75 12176980-6 2002 Cobalt resistance correlates with an increase in intracellular iron in AFT1-1(up) cells, and sensitivity of aft1 cells is associated with a lack of iron accumulation. Iron 148-152 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 108-112 12176980-7 2002 Furthermore, elevated iron levels in the growth medium suppress the cobalt sensitivity of the aft1 mutant cells, even though they increase cellular cobalt. Iron 22-26 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 94-98 12176980-8 2002 Results presented indicate that yeast cells acquire cobalt tolerance by activating the Aft1p-dependent iron regulon and thereby increasing intracellular iron levels. Iron 103-107 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 87-92 12176980-8 2002 Results presented indicate that yeast cells acquire cobalt tolerance by activating the Aft1p-dependent iron regulon and thereby increasing intracellular iron levels. Iron 153-157 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 87-92 12297827-2 2002 Acute iron administration or mutations of the hemochromatosis gene (Hfe) have been used to generate hepatic siderosis, a nearly uniform finding in PCT. Iron 6-10 homeostatic iron regulator Mus musculus 68-71 12297827-6 2002 Homozygosity for an Hfe-null mutation significantly elevated hepatic iron but not to the extent seen with parenteral iron-dextran administration. Iron 69-73 homeostatic iron regulator Mus musculus 20-23 12392996-1 2002 Heme oxygenase-1 (HO-1) is a heat shock protein catalysing the degradation of heme to yield biliverdin, carbon monoxide and iron. Iron 124-128 heme oxygenase 1 Rattus norvegicus 0-16 12392996-1 2002 Heme oxygenase-1 (HO-1) is a heat shock protein catalysing the degradation of heme to yield biliverdin, carbon monoxide and iron. Iron 124-128 heme oxygenase 1 Rattus norvegicus 18-22 12382200-18 2002 Mice with a targeted disruption of a gene for iron regulatory protein 2 (IRP2), a translational repressor of ferritin, misregulate iron metabolism in the intestinal mucosa and the central nervous system. Iron 46-50 iron responsive element binding protein 2 Mus musculus 73-77 12065085-10 2002 Induction in ornithine decarboxylase (ODC) activity, [(3)H]thymidine incorporation in cutaneous DNA and cutaneous lipid peroxidation were also higher in the iron-overloaded mice. Iron 157-161 ornithine decarboxylase, structural 1 Mus musculus 13-36 12065085-10 2002 Induction in ornithine decarboxylase (ODC) activity, [(3)H]thymidine incorporation in cutaneous DNA and cutaneous lipid peroxidation were also higher in the iron-overloaded mice. Iron 157-161 ornithine decarboxylase, structural 1 Mus musculus 38-41 12209009-1 2002 Intracellular iron homeostasis is regulated posttranscriptionally by iron regulatory proteins 1 and 2 (IRP1 and IRP2). Iron 14-18 aconitase 1 Mus musculus 103-107 12209009-1 2002 Intracellular iron homeostasis is regulated posttranscriptionally by iron regulatory proteins 1 and 2 (IRP1 and IRP2). Iron 14-18 iron responsive element binding protein 2 Mus musculus 112-116 12209009-2 2002 In the absence of iron in the labile pool, IRPs bind to specific nucleotide sequences called iron responsive elements (IREs), which are located in the 5" untranslated region of ferritin mRNA and the 3" untranslated region of transferrin receptor mRNA. Iron 93-97 transferrin Mus musculus 225-236 12209009-9 2002 These observations indicate that NO+-mediated modulation of IRP2 plays an important role in controlling ferritin synthesis and iron metabolism in murine macrophages. Iron 127-131 iron responsive element binding protein 2 Mus musculus 60-64 12095998-7 2002 First, we found that FET4 expression is induced in iron-limited cells by the Aft1 iron-responsive transcriptional activator. Iron 51-55 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 77-81 12095998-7 2002 First, we found that FET4 expression is induced in iron-limited cells by the Aft1 iron-responsive transcriptional activator. Iron 82-86 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 77-81 12226668-3 2002 Here we show that AlkB from Escherichia coli is indeed a 2-oxoglutarate-dependent and iron-dependent DNA repair enzyme that releases replication blocks in alkylated DNA by a mechanism involving oxidative demethylation of 1-methyladenine residues. Iron 86-90 alkB homolog 1, histone H2A dioxygenase Homo sapiens 18-22 12429222-9 2002 The observation that DMT-1 is present on astrocytic end feet in contact with blood vessels suggests that these cells may be involved in uptake of iron from endothelial cells. Iron 146-150 RoBo-1 Rattus norvegicus 21-26 12165564-9 2002 Furthermore, Yfh1p-depleted Gal-YFH1 cells show decreased maturation of cytosolic Fe/S proteins and accumulation of mitochondrial iron. Iron 130-134 ferroxidase Saccharomyces cerevisiae S288C 13-18 12165564-9 2002 Furthermore, Yfh1p-depleted Gal-YFH1 cells show decreased maturation of cytosolic Fe/S proteins and accumulation of mitochondrial iron. Iron 130-134 ferroxidase Saccharomyces cerevisiae S288C 32-36 12134060-6 2002 The homozygous Tfr2(Y245X) mutant mice showed profound abnormalities in parameters of iron homeostasis. Iron 86-90 transferrin receptor 2 Mus musculus 15-19 12134060-7 2002 Even on a standard diet, hepatic iron concentration was several-fold higher in the homozygous Tfr2(Y245X) mutant mice than in wild-type littermates by 4 weeks of age. Iron 33-37 transferrin receptor 2 Mus musculus 94-98 12134060-9 2002 The mean splenic iron concentration in the homozygous Tfr2(Y245X) mutant mice was significantly less than that observed in the wild-type mice. Iron 17-21 transferrin receptor 2 Mus musculus 54-58 12134060-13 2002 This study confirms the important role for TFR2 in iron homeostasis and provides a tool for investigating the excess iron absorption and abnormal iron distribution in iron-overload disorders. Iron 51-55 transferrin receptor 2 Mus musculus 43-47 12190960-10 2002 CONCLUSION: C57BL/6 x 129/O1a HFE(o/o) mice mimic HH iron distribution and the regulation of intestinal iron absorption after long-term feeding. Iron 53-57 homeostatic iron regulator Mus musculus 30-33 12190960-10 2002 CONCLUSION: C57BL/6 x 129/O1a HFE(o/o) mice mimic HH iron distribution and the regulation of intestinal iron absorption after long-term feeding. Iron 104-108 homeostatic iron regulator Mus musculus 30-33 12420740-6 2002 Since the use of DEN is known to lead to the production of lipid peroxidation products which facilitate this reaction and haptoglobin is an acute phase reactant, acting as a radical scavenger against hemoglobin or iron stimulated lipid peroxidation, a relationship between the glycosylation of haptoglobin and the suppression of hepatoma development can not be ruled out. Iron 214-218 haptoglobin Mus musculus 122-133 12420740-6 2002 Since the use of DEN is known to lead to the production of lipid peroxidation products which facilitate this reaction and haptoglobin is an acute phase reactant, acting as a radical scavenger against hemoglobin or iron stimulated lipid peroxidation, a relationship between the glycosylation of haptoglobin and the suppression of hepatoma development can not be ruled out. Iron 214-218 haptoglobin Mus musculus 294-305 12224370-7 2002 Newer methods of measuring iron status, such as reticulocyte hemoglobin content (CHr), may be less variable and more sensitive and specific than the current iron parameters. Iron 27-31 chromate resistance; sulfate transport Homo sapiens 81-84 12044177-0 2002 Nitric oxide and peroxynitrite activate the iron regulatory protein-1 of J774A.1 macrophages by direct disassembly of the Fe-S cluster of cytoplasmic aconitase. Iron 122-124 aconitase 1 Mus musculus 44-69 12044177-0 2002 Nitric oxide and peroxynitrite activate the iron regulatory protein-1 of J774A.1 macrophages by direct disassembly of the Fe-S cluster of cytoplasmic aconitase. Iron 122-124 aconitase 1 Mus musculus 138-159 12044177-1 2002 Posttranscriptional regulation of iron homeostasis involves, among other factors, a reversible conversion of the Fe-S enzyme cytoplasmic aconitase to a mRNA-binding iron regulatory protein (IRP-1) that lacks an Fe-S cluster. Iron 34-38 aconitase 1 Mus musculus 125-146 12044177-1 2002 Posttranscriptional regulation of iron homeostasis involves, among other factors, a reversible conversion of the Fe-S enzyme cytoplasmic aconitase to a mRNA-binding iron regulatory protein (IRP-1) that lacks an Fe-S cluster. Iron 34-38 aconitase 1 Mus musculus 190-195 12044177-1 2002 Posttranscriptional regulation of iron homeostasis involves, among other factors, a reversible conversion of the Fe-S enzyme cytoplasmic aconitase to a mRNA-binding iron regulatory protein (IRP-1) that lacks an Fe-S cluster. Iron 113-117 aconitase 1 Mus musculus 125-146 12044177-1 2002 Posttranscriptional regulation of iron homeostasis involves, among other factors, a reversible conversion of the Fe-S enzyme cytoplasmic aconitase to a mRNA-binding iron regulatory protein (IRP-1) that lacks an Fe-S cluster. Iron 113-117 aconitase 1 Mus musculus 190-195 12044177-6 2002 Three lines of evidence confirmed that ONOO(-) activated IRP-1 by removing iron from the Fe-S cluster of cytoplasmic aconitase. Iron 75-79 aconitase 1 Mus musculus 57-62 12044177-6 2002 Three lines of evidence confirmed that ONOO(-) activated IRP-1 by removing iron from the Fe-S cluster of cytoplasmic aconitase. Iron 75-79 aconitase 1 Mus musculus 105-126 12044177-6 2002 Three lines of evidence confirmed that ONOO(-) activated IRP-1 by removing iron from the Fe-S cluster of cytoplasmic aconitase. Iron 89-93 aconitase 1 Mus musculus 57-62 12044177-6 2002 Three lines of evidence confirmed that ONOO(-) activated IRP-1 by removing iron from the Fe-S cluster of cytoplasmic aconitase. Iron 89-93 aconitase 1 Mus musculus 105-126 12044177-7 2002 First, IRP-1 activation was accompanied by iron release and loss of aconitase activity. Iron 43-47 aconitase 1 Mus musculus 7-12 12044177-9 2002 Third, iron release and IRP-1 activation were observed in lysates from control or iron-loaded macrophages, containing increasing levels of Fe-S clusters, but not in lysates from iron-starved macrophages, in which aconitase had already undergone cluster disassembly and switched to IRP-1. Iron 82-86 aconitase 1 Mus musculus 24-29 12044177-9 2002 Third, iron release and IRP-1 activation were observed in lysates from control or iron-loaded macrophages, containing increasing levels of Fe-S clusters, but not in lysates from iron-starved macrophages, in which aconitase had already undergone cluster disassembly and switched to IRP-1. Iron 139-143 aconitase 1 Mus musculus 24-29 12044177-9 2002 Third, iron release and IRP-1 activation were observed in lysates from control or iron-loaded macrophages, containing increasing levels of Fe-S clusters, but not in lysates from iron-starved macrophages, in which aconitase had already undergone cluster disassembly and switched to IRP-1. Iron 82-86 aconitase 1 Mus musculus 24-29 12044177-12 2002 These results indicate that *NO and ONOO(-) may activate IRP-1 by attacking the Fe-S cluster of cytoplasmic aconitase, while also inactivating the cluster-deficient IRP-2. Iron 80-84 aconitase 1 Mus musculus 57-62 12044177-12 2002 These results indicate that *NO and ONOO(-) may activate IRP-1 by attacking the Fe-S cluster of cytoplasmic aconitase, while also inactivating the cluster-deficient IRP-2. Iron 80-84 aconitase 1 Mus musculus 96-117 12029631-3 2002 Comparative analysis of the respective spot patterns in 2DE showed that tissue ferritin light chain (T-FLC), an iron-storage protein, was either severely suppressed or reduced to undetectable levels in HCC, which was further supported by Western blot and immunohistochemical analysis. Iron 112-116 ferritin light chain Homo sapiens 79-99 12164080-6 2002 Newer methods, such as reticulocyte hemoglobin content (CHr), provide a more accurate estimate of available iron and should be used more often by health care providers. Iron 108-112 chromate resistance; sulfate transport Homo sapiens 56-59 12545754-0 2002 [Effect of iron on the expression of uncoupling protein 2, 3 gene of obese rat]. Iron 11-15 uncoupling protein 2 Rattus norvegicus 37-57 12545754-1 2002 In order to study the effect of iron on the expression of UCP2 in white fat and UCP3 in muscle in obese rats, a reverse transcription polymerase chain reaction (RT-PCR) technique is used to measure the expression of UCP2 and UCP3 mRNA. Iron 32-36 uncoupling protein 2 Rattus norvegicus 58-62 12545754-1 2002 In order to study the effect of iron on the expression of UCP2 in white fat and UCP3 in muscle in obese rats, a reverse transcription polymerase chain reaction (RT-PCR) technique is used to measure the expression of UCP2 and UCP3 mRNA. Iron 32-36 uncoupling protein 2 Rattus norvegicus 216-220 11877447-0 2002 Subcellular localization of Aft1 transcription factor responds to iron status in Saccharomyces cerevisiae. Iron 66-70 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 28-32 12052492-7 2002 Under similar conditions, two kinetic processes for iron release from PSF and bacterial ferritin of Azoaobacter vinelandii (AvBF) were studied and both fit a zero-order law. Iron 52-56 BFT Sus scrofa 124-128 12019217-2 2002 A deficiency of this protein in humans causes Friedreich"s ataxia, while its complete absence in yeast (Delta yfh1 mutant) results in loss of mitochondrial DNA, apparently due to radicals generated by excess iron. Iron 208-212 ferroxidase Saccharomyces cerevisiae S288C 110-114 12367579-0 2002 Iron overload in mice expressing HFE exclusively in the intestinal villi provides evidence that HFE regulates a functional cross-talk between crypt and villi enterocytes. Iron 0-4 homeostatic iron regulator Mus musculus 33-36 12367579-0 2002 Iron overload in mice expressing HFE exclusively in the intestinal villi provides evidence that HFE regulates a functional cross-talk between crypt and villi enterocytes. Iron 0-4 homeostatic iron regulator Mus musculus 96-99 12367579-1 2002 Hereditary hemochromatosis (HH), a common autosomal recessive disorder due to a mutation in HFE, which encodes an atypical MHC class I glycoprotein, is characterized by excessive absorption of dietary iron. Iron 201-205 homeostatic iron regulator Mus musculus 92-95 12367579-2 2002 Little is known however of the apparently complex pathophysiology of HFE involvement in the process of iron influx. Iron 103-107 homeostatic iron regulator Mus musculus 69-72 11891134-5 2002 Both deduced amino acid sequences show substantial similarity to human IRP1 and Drosophila IRP1A and IRP1B, and all of the residues thought to be involved in aconitase activity and iron-sulfur cluster formation are conserved. Iron 181-185 Iron regulatory protein 1A Drosophila melanogaster 91-96 11953395-2 2002 Transferrin has been implicated as a critical iron store for N. gonorrhoeae in the human male urethra. Iron 46-50 transferrin Mus musculus 0-11 11953395-9 2002 Finally, transferrin-binding lipoprotein (TbpB) was detected on gonococci in vaginal smears, suggesting that although gonococci replicate within the genital tracts of mice, they may be sufficiently iron-stressed to express iron-repressible proteins. Iron 198-202 transferrin Mus musculus 9-20 11953395-9 2002 Finally, transferrin-binding lipoprotein (TbpB) was detected on gonococci in vaginal smears, suggesting that although gonococci replicate within the genital tracts of mice, they may be sufficiently iron-stressed to express iron-repressible proteins. Iron 223-227 transferrin Mus musculus 9-20 12051835-12 2002 Sequences downstream of -490 harbor a consensus binding site for the iron regulatory factor Aft1p that is essential for iron regulation in wild-type strains. Iron 69-73 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 92-97 12051835-13 2002 In addition, a secondary mode of iron regulation becomes evident in strains lacking AFT1. Iron 33-37 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 84-88 12184662-4 2002 There is preliminary evidence to suggest that non-transferrin-bound iron uptake in the myocardium may occur through voltage-dependent L-type calcium channels, and that calcium channel blockers (CCBs) may possess antioxidant properties. Iron 68-72 transferrin Mus musculus 50-61 11960353-7 2002 The simultaneous addition of exogenous iron reversed NO-mediated inhibition of cell growth, caspase activation and apoptosis in all BCR-ABL(+) cells tested. Iron 39-43 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 132-139 11860021-2 2002 They have severe anemia, suggesting that transferrin is essential for iron uptake by erythroid cells in the bone barrow. Iron 70-74 transferrin Mus musculus 41-52 11860021-8 2002 These results suggest that transferrin-dependent iron uptake by erythroid cells in the bone marrow is essential for the development of erythrocytes. Iron 49-53 transferrin Mus musculus 27-38 11886438-1 2002 BACKGROUND: The iron chelators deferoxamine (DF) and deferiprone (CP20) have been shown to inhibit human immunodeficiency virus type 1 (HIV-1) replication in human peripheral blood lymphocytes (PBL). Iron 16-20 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 66-70 12168723-2 2002 Iron induced generation of reactive oxygen species (ROS) in vitro reduces both the Na+K+-ATPase activity and Na+-Ca2+ exchanger of synaptosomal membranes, concomitantly with alteration of physical state of membranes. Iron 0-4 nascent polypeptide associated complex subunit alpha 2 Homo sapiens 109-116 11847243-5 2002 Cadmium exposure also influenced the amounts of nutrients found, whereby after exposure to high Cd concentrations (0.5, 1.0 microM) during growth, cad1-3 roots contained less Fe, K, Mg, P, and S compared to roots of the wild type. Iron 175-177 cinnamyl-alcohol dehydrogenase Arabidopsis thaliana 147-151 11841242-2 2002 Electron paramagnetic resonance spectroscopy shows that hydroxyurea reacts with oxy-, deoxy-, and methemoglobin to produce 2-6% of iron nitrosyl hemoglobin. Iron 131-135 hemoglobin subunit gamma 2 Homo sapiens 98-111 11829747-8 2002 Iron regulation of SMF3 was dramatically reduced, but not completely eliminated, in strains lacking both the AFT1 and AFT2 iron regulatory factors. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 109-113 11852098-2 2002 Frataxin is a mitochondrial protein involved in iron homeostasis. Iron 48-52 frataxin Mus musculus 0-8 11869357-2 2002 In a number of situations ranging from chronic inflammatory conditions and infectious diseases to ageing, immunodeficiency, iron overload and heavy alcohol intake, major phenotypic changes, usually associated with an increase in CD8+ T cells lacking CD28 expression, take place. Iron 124-128 CD8a molecule Homo sapiens 229-232 11882623-1 2002 Heme oxygenase enzymes (HO-1 and HO-2) catalyze the conversion of heme to biliverdin, free iron, and carbon monoxide (CO). Iron 91-95 heme oxygenase 1 Rattus norvegicus 24-28 11707449-0 2002 Movement of the iron-sulfur subunit beyond the ef loop of cytochrome b is required for multiple turnovers of the bc1 complex but not for single turnover Qo site catalysis. Iron 16-20 mitochondrially encoded cytochrome b Homo sapiens 58-70 11707449-5 2002 These findings indicate that the movement of the iron-sulfur subunit is composed of two discrete parts: a "micro-movement" at the cytochrome b interface, during which the [2Fe-2S] cluster interacts with ubihydroquinone oxidation site occupants and catalyzes ubihydroquinone oxidation, and a "macro-movement," during which the cluster domain swings away from cytochrome b interface, crosses the ef loop, and reaches a position close to cytochrome c(1) heme, to which it ultimately transfers an electron. Iron 49-53 mitochondrially encoded cytochrome b Homo sapiens 130-142 11707449-5 2002 These findings indicate that the movement of the iron-sulfur subunit is composed of two discrete parts: a "micro-movement" at the cytochrome b interface, during which the [2Fe-2S] cluster interacts with ubihydroquinone oxidation site occupants and catalyzes ubihydroquinone oxidation, and a "macro-movement," during which the cluster domain swings away from cytochrome b interface, crosses the ef loop, and reaches a position close to cytochrome c(1) heme, to which it ultimately transfers an electron. Iron 49-53 mitochondrially encoded cytochrome b Homo sapiens 358-370 11842150-1 2002 Chlamydomonas reinhardtii activates Cpx1, Cyc6, and Crd1, encoding, respectively, coproporphyrinogen oxidase, cytochrome c(6), and a novel di-iron enzyme when transferred to oxygen-deficient growth conditions. Iron 142-146 uncharacterized protein Chlamydomonas reinhardtii 36-40 11826284-3 2002 Despite the discovery of the mutation underlying most cases of HH, considerable uncertainty exists in the mechanism by which the normal gene product, HFE, regulates iron homeostasis. Iron 165-169 homeostatic iron regulator Mus musculus 150-153 11826284-5 2002 However, studies on HFE expressed in cultured cells have not yet clarified the mechanism by which HFE mutations lead to increased dietary iron absorption. Iron 138-142 homeostatic iron regulator Mus musculus 98-101 11826284-6 2002 Recent discoveries suggest other genes, including a second transferrin receptor and the circulating peptide hepcidin, participate in a shared pathway with HFE in regulation of iron absorption. Iron 176-180 hepcidin antimicrobial peptide Mus musculus 108-116 11826284-6 2002 Recent discoveries suggest other genes, including a second transferrin receptor and the circulating peptide hepcidin, participate in a shared pathway with HFE in regulation of iron absorption. Iron 176-180 homeostatic iron regulator Mus musculus 155-158 12401962-1 2002 Transferrin (Tf), the plasma protein involved in iron transport, seems to play complex physiological roles related to cell function, differentiation and proliferation. Iron 49-53 transferrin Mus musculus 0-11 12401962-1 2002 Transferrin (Tf), the plasma protein involved in iron transport, seems to play complex physiological roles related to cell function, differentiation and proliferation. Iron 49-53 transferrin Mus musculus 13-15 11602611-1 2001 The structural and physiochemical properties of 3-hydroxypyridin-4-one chelators (HPOs) which influence inhibition of the iron-containing metalloenzymes ribonucleotide reductase (RR) and 5-lipoxygenase (5-LO) have been investigated. Iron 122-126 linoleate 9S-lipoxygenase-4 Glycine max 189-201 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 41-45 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 155-159 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 41-45 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 201-205 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 126-130 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 155-159 11673473-2 2001 FIT1, FIT2, and FIT3 (for facilitator of iron transport) were more highly expressed in strains grown in low concentrations of iron and in strains in which AFT1-1(up), a constitutively active allele of AFT1, was expressed. Iron 126-130 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 201-205 11673473-3 2001 Northern blot analysis confirmed that FIT1, FIT2, and FIT3 mRNA transcript levels were increased 60-230-fold in response to iron deprivation in an Aft1p-dependent manner. Iron 124-128 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 147-152 11673473-6 2001 FIT-deletion strains exhibited increased expression of Aft1p target genes as measured by a FET3-lacZ reporter gene or by Arn1p Western blotting, indicating that cells respond to the absence of FIT genes by up-regulating systems of iron uptake. Iron 231-235 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 55-60 11673473-7 2001 Aft1p activation in FIT-deleted strains occurred when either ferrichrome or ferric salts were used as sources of iron during growth, suggesting that the FIT genes enhance uptake of iron from both sources. Iron 113-117 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 11673473-7 2001 Aft1p activation in FIT-deleted strains occurred when either ferrichrome or ferric salts were used as sources of iron during growth, suggesting that the FIT genes enhance uptake of iron from both sources. Iron 181-185 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 11751190-2 2001 Mycobacterium tuberculosis is unusual in that it secretes large quantities of iron-cofactored SOD. Iron 78-82 superoxide dismutase Mycobacterium tuberculosis H37Rv 94-97 11746453-3 2001 The Divalent Metal Transporter 1 (DMT1), is responsible for iron uptake from the gut and transport from endosomes. Iron 60-64 RoBo-1 Rattus norvegicus 4-32 11746453-3 2001 The Divalent Metal Transporter 1 (DMT1), is responsible for iron uptake from the gut and transport from endosomes. Iron 60-64 RoBo-1 Rattus norvegicus 34-38 11746453-6 2001 Belgrade rats have a defect in DMT1 that is associated with lower levels of iron in the brain. Iron 76-80 RoBo-1 Rattus norvegicus 31-35 11746453-8 2001 The staining in the ependymal cells and endothelial cells suggests that DMT1 has an important role in iron transport into the brain. Iron 102-106 RoBo-1 Rattus norvegicus 72-76 11746453-15 2001 These results indicate that DMT1 and MTP1 are involved in brain iron transport and this involvement is regionally and cellularly specific. Iron 64-68 RoBo-1 Rattus norvegicus 28-32 11562361-5 2001 The enzyme contains one molecule of FAD, one atom of molybdenum, and four atoms of iron per subunit and shows spectroscopic features similar to those of the prototypic molybdo-flavoprotein xanthine oxidoreductase. Iron 83-87 xanthine dehydrogenase Mus musculus 189-212 11734220-0 2001 YFH1-mediated iron homeostasis is independent of mitochondrial respiration. Iron 14-18 ferroxidase Saccharomyces cerevisiae S288C 0-4 11734220-4 2001 Deletion of YFH1 in respiratory incompetent yeast results in mitochondrial iron accumulation, while the reintroduction of Yfh1p results in mitochondrial iron export. Iron 75-79 ferroxidase Saccharomyces cerevisiae S288C 12-16 11734220-4 2001 Deletion of YFH1 in respiratory incompetent yeast results in mitochondrial iron accumulation, while the reintroduction of Yfh1p results in mitochondrial iron export. Iron 153-157 ferroxidase Saccharomyces cerevisiae S288C 122-127 11734220-6 2001 We conclude that the effect of Yfh1p on mitochondrial iron metabolism is independent of respiratory activity. Iron 54-58 ferroxidase Saccharomyces cerevisiae S288C 31-36 11562378-2 2001 Siderophore-iron uptake can occur through the reduction of the complex and the subsequent uptake of iron by the high affinity iron transporter Fet3p/Ftr1p. Iron 12-16 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 149-154 11562378-2 2001 Siderophore-iron uptake can occur through the reduction of the complex and the subsequent uptake of iron by the high affinity iron transporter Fet3p/Ftr1p. Iron 100-104 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 149-154 11727821-8 2001 Genes fyuA (ferric yersiniabactin uptake) (66.0%) and irp2 (iron-repressible protein) (68.0%), necessary for Yersinia to acquire iron in the mouse infection model, were regularly detected in combination. Iron 60-64 iron responsive element binding protein 2 Mus musculus 54-58 11727821-8 2001 Genes fyuA (ferric yersiniabactin uptake) (66.0%) and irp2 (iron-repressible protein) (68.0%), necessary for Yersinia to acquire iron in the mouse infection model, were regularly detected in combination. Iron 129-133 iron responsive element binding protein 2 Mus musculus 54-58 11581431-0 2001 Human cytomegalovirus protein US2 interferes with the expression of human HFE, a nonclassical class I major histocompatibility complex molecule that regulates iron homeostasis. Iron 159-163 usherin Homo sapiens 30-33 17582936-3 2001 The mechanisms by which a dysfunctional HFE molecule determines increased absorption of iron in HH are on the way to be fully clarified, due to the availability of a knockout mouse model. Iron 88-92 homeostatic iron regulator Mus musculus 40-43 11694004-8 2001 The iron content of the incisor enamel was reduced, explaining the loss of yellow pigmentation in CFTR(-) incisors. Iron 4-8 cystic fibrosis transmembrane conductance regulator Mus musculus 98-102 11675273-11 2001 Blood lead levels were higher for iron-deficient children for each tertile of exposure as estimated by Factors 1 and 2 for non-Asian children. Iron 34-38 transcription termination factor 2 Homo sapiens 103-118 11689493-7 2001 JAC1, an ortholog of hscB, and SSQ1, a paralog of hscA, have been shown to be required for iron-sulfur cluster assembly in mitochondria of Saccharomyces cerevisiae. Iron 91-95 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 0-4 11448968-0 2001 Aft2p, a novel iron-regulated transcription activator that modulates, with Aft1p, intracellular iron use and resistance to oxidative stress in yeast. Iron 15-19 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 75-80 11448968-0 2001 Aft2p, a novel iron-regulated transcription activator that modulates, with Aft1p, intracellular iron use and resistance to oxidative stress in yeast. Iron 96-100 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 75-80 11448968-1 2001 The yeast, Saccharomyces cerevisiae, contains a transcription activator, Aft1p, that regulates the transcription of the high affinity iron transport system genes. Iron 134-138 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 73-78 11448968-5 2001 The double aft1aft2 mutant was unable to grow in iron-deprived conditions. Iron 49-53 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 11-19 11555630-2 2001 Frataxin function is believed to be related to mitochondrial iron metabolism and free radical production. Iron 61-65 frataxin Mus musculus 0-8 11502175-0 2001 Human ferrochelatase: characterization of substrate-iron binding and proton-abstracting residues. Iron 52-56 ferrochelatase Homo sapiens 6-20 11502175-1 2001 The terminal step in heme biosynthesis, the insertion of ferrous iron into protoporphyrin IX to form protoheme, is catalyzed by the enzyme ferrochelatase (EC 4.99.1.1). Iron 57-69 ferrochelatase Homo sapiens 139-153 11502175-1 2001 The terminal step in heme biosynthesis, the insertion of ferrous iron into protoporphyrin IX to form protoheme, is catalyzed by the enzyme ferrochelatase (EC 4.99.1.1). Iron 57-69 ferrochelatase Homo sapiens 155-166 11390404-0 2001 CCC1 is a transporter that mediates vacuolar iron storage in yeast. Iron 45-49 Ccc1p Saccharomyces cerevisiae S288C 0-4 11390404-4 2001 Using several different criteria we demonstrated that CCC1 encodes a transporter that effects the accumulation of iron and Mn(2+) in vacuoles. Iron 114-118 Ccc1p Saccharomyces cerevisiae S288C 54-58 11390404-5 2001 Overexpression of CCC1, which is localized to the vacuole, lowers cytosolic iron and increases vacuolar iron content. Iron 76-80 Ccc1p Saccharomyces cerevisiae S288C 18-22 11390404-5 2001 Overexpression of CCC1, which is localized to the vacuole, lowers cytosolic iron and increases vacuolar iron content. Iron 104-108 Ccc1p Saccharomyces cerevisiae S288C 18-22 11390404-6 2001 Conversely, deletion of CCC1 results in decreased vacuolar iron content and decreased iron stores, which affect cytosolic iron levels and cell growth. Iron 59-63 Ccc1p Saccharomyces cerevisiae S288C 24-28 11390404-6 2001 Conversely, deletion of CCC1 results in decreased vacuolar iron content and decreased iron stores, which affect cytosolic iron levels and cell growth. Iron 86-90 Ccc1p Saccharomyces cerevisiae S288C 24-28 11390404-6 2001 Conversely, deletion of CCC1 results in decreased vacuolar iron content and decreased iron stores, which affect cytosolic iron levels and cell growth. Iron 86-90 Ccc1p Saccharomyces cerevisiae S288C 24-28 11390404-7 2001 Furthermore Delta ccc1 cells show increased sensitivity to external iron. Iron 68-72 Ccc1p Saccharomyces cerevisiae S288C 18-22 11390404-9 2001 These results indicate that yeast can store iron in the vacuole and that CCC1 is involved in the transfer of iron from the cytosol to the vacuole. Iron 44-48 Ccc1p Saccharomyces cerevisiae S288C 73-77 11390404-9 2001 These results indicate that yeast can store iron in the vacuole and that CCC1 is involved in the transfer of iron from the cytosol to the vacuole. Iron 109-113 Ccc1p Saccharomyces cerevisiae S288C 73-77 11468145-9 2001 This probably results from subtle changes in the intracellular labile iron pool, which would stimulate L ferritin but not H ferritin synthesis. Iron 70-74 ferritin heavy polypeptide 1 Mus musculus 122-132 11461483-0 2001 Room-temperature spin injection from Fe into GaAs. Iron 37-39 spindlin 1 Homo sapiens 17-21 11461483-1 2001 Injection of spin polarized electrons from a metal into a semiconductor is demonstrated for a GaAs/(In,Ga)As light emitting diode covered with Fe. Iron 143-145 spindlin 1 Homo sapiens 13-17 11444108-10 2001 In vitro exposure to iron significantly enhanced lipid peroxidation in hepatic homogenates from untreated, melatonin-treated, or E2-injected hamsters; in the hepatic homogenates of hamsters given both E2 and melatonin, ferrous sulfate failed to augment lipid peroxidation. Iron 21-25 cystatin 12, pseudogene Homo sapiens 201-217 11399791-8 2001 The results of this study suggest that PCB-induced iron accumulation in hepatocytes is an early event that may be related to tumor formation, especially in female rats. Iron 51-55 pyruvate carboxylase Rattus norvegicus 39-42 11399791-10 2001 Consequently, iron accumulations producing oxidative damage, and enhanced cell proliferation resulting in tumor promotion may be components in the mode of action for PCB-induced hepatocarcinogenesis in rodents. Iron 14-18 pyruvate carboxylase Rattus norvegicus 166-169 11412104-3 2001 This study utilizes a combination of kinetic and structural probes to relate the lipoxygenase mechanism of action with structural modifications of the iron"s second coordination sphere. Iron 151-155 linoleate 9S-lipoxygenase-4 Glycine max 81-93 11439223-2 2001 Functional expression studies in Xenopus oocytes have shown that DMT1 not only mediates transport of iron but also other divalent metal ions, including the toxic metal cadmium. Iron 101-105 solute carrier family 11 member 2 L homeolog Xenopus laevis 65-69 11264285-2 2001 Cellular iron uptake and storage are coordinately controlled by binding of iron-regulatory proteins (IRP), IRP1 and IRP2, to iron-responsive elements (IREs) within the mRNAs encoding transferrin receptor (TfR) and ferritin. Iron 9-13 aconitase 1 Mus musculus 107-111 11264285-2 2001 Cellular iron uptake and storage are coordinately controlled by binding of iron-regulatory proteins (IRP), IRP1 and IRP2, to iron-responsive elements (IREs) within the mRNAs encoding transferrin receptor (TfR) and ferritin. Iron 9-13 iron responsive element binding protein 2 Mus musculus 116-120 11264285-3 2001 Under conditions of iron starvation, both IRP1 and IRP2 bind with high affinity to cognate IREs, thus stabilizing TfR and inhibiting translation of ferritin mRNAs. Iron 20-24 aconitase 1 Mus musculus 42-46 11264285-3 2001 Under conditions of iron starvation, both IRP1 and IRP2 bind with high affinity to cognate IREs, thus stabilizing TfR and inhibiting translation of ferritin mRNAs. Iron 20-24 iron responsive element binding protein 2 Mus musculus 51-55 11264285-10 2001 Our data suggest that H(2)O(2) regulates cellular iron acquisition and intracellular iron distribution by both IRP1-dependent and -independent mechanisms. Iron 85-89 aconitase 1 Mus musculus 111-115 11389189-5 2001 HO-1 inhibitors, mitochondrial permeability transition pore (MTP) blockers and antioxidants significantly attenuated cytokine-related mitochondrial iron sequestration in these cells. Iron 148-152 heme oxygenase 1 Rattus norvegicus 0-4 11389189-8 2001 HO-1 is over-expressed in MS spinal cord astroglia and may promote mitochondrial iron deposition in MS plaques. Iron 81-85 heme oxygenase 1 Rattus norvegicus 0-4 16120268-9 2001 As in atm1 cells, a yfh1 deletion results in both mitochondrial iron accumulation and cytosolic iron starvation. Iron 64-68 ferroxidase Saccharomyces cerevisiae S288C 20-24 16120268-9 2001 As in atm1 cells, a yfh1 deletion results in both mitochondrial iron accumulation and cytosolic iron starvation. Iron 96-100 ferroxidase Saccharomyces cerevisiae S288C 20-24 11302771-6 2001 In a rat model of radiation-induced nephropathy, we investigated changes in expression of heme oxygenase 1 (Hmox1, also known as HO-1), an enzyme that catalyzes conversion of heme into biliverdin, carbon monoxide and iron. Iron 217-221 heme oxygenase 1 Rattus norvegicus 90-106 11302771-6 2001 In a rat model of radiation-induced nephropathy, we investigated changes in expression of heme oxygenase 1 (Hmox1, also known as HO-1), an enzyme that catalyzes conversion of heme into biliverdin, carbon monoxide and iron. Iron 217-221 heme oxygenase 1 Rattus norvegicus 108-113 11302771-6 2001 In a rat model of radiation-induced nephropathy, we investigated changes in expression of heme oxygenase 1 (Hmox1, also known as HO-1), an enzyme that catalyzes conversion of heme into biliverdin, carbon monoxide and iron. Iron 217-221 heme oxygenase 1 Rattus norvegicus 129-133 11328118-1 2001 We report on the first spin-resolved energy spectra for the emission of electrons during grazing scattering of 150 keV multicharged nitrogen ions from a magnetized Fe(001) surface. Iron 164-166 spindlin 1 Homo sapiens 23-27 11451377-6 2001 The soluble ferrochelatase contained one mole of iron in each mole of the enzyme. Iron 49-53 ferrochelatase Homo sapiens 12-26 11120744-4 2001 The yeast genome contains five additional FRE1 and FRE2 homologues, four of which are regulated by iron and the major iron-dependent transcription factor, Aft1p, but whose function remains unknown. Iron 118-122 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 155-160 11113132-13 2001 Taken together, our data strongly suggest that the product of the new liver-specific gene HEPC might play a specific role during iron overload and exhibit additional functions distinct from its antimicrobial activity. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 90-94 11238302-1 2001 BACKGROUND: Hereditary hyperferritinemia-cataract syndrome is an autosomic dominant disorder caused by heterogeneous mutations on the iron-responsive element (IRE) of ferritin L-chain mRNA. Iron 134-138 ferritin light chain Homo sapiens 167-183 11092880-0 2001 Characterization of an iron-dependent regulatory sequence involved in the transcriptional control of AtFer1 and ZmFer1 plant ferritin genes by iron. Iron 23-27 ferritin-1, chloroplastic Zea mays 112-118 11092880-0 2001 Characterization of an iron-dependent regulatory sequence involved in the transcriptional control of AtFer1 and ZmFer1 plant ferritin genes by iron. Iron 143-147 ferritin-1, chloroplastic Zea mays 112-118 11092880-4 2001 This Iron-Dependent Regulatory Sequence (IDRS) is responsible for transcriptional repression of ZmFer1 under low iron supply conditions. Iron 5-9 ferritin-1, chloroplastic Zea mays 96-102 11092880-4 2001 This Iron-Dependent Regulatory Sequence (IDRS) is responsible for transcriptional repression of ZmFer1 under low iron supply conditions. Iron 113-117 ferritin-1, chloroplastic Zea mays 96-102 11092880-5 2001 The IDRS is specific to the ZmFer1 iron-dependent regulation and does not mediate the antioxidant response that we have previously reported (Savino et al. Iron 35-39 ferritin-1, chloroplastic Zea mays 28-34 11159945-1 2001 The yeast frataxin homolog (Yfh1p) participates in mitochondrial iron homeostasis. Iron 65-69 ferroxidase Saccharomyces cerevisiae S288C 28-33 11159945-2 2001 The phenotypic defects of the Delta yfh1 mutant include drastic accumulation of iron in mitochondria and slow growth. Iron 80-84 ferroxidase Saccharomyces cerevisiae S288C 36-40 11146451-2 2001 We have studied the effect of orally administered iron-unsaturated bovine Lf on angiogenesis induced by VEGF(165) and IL-1-alpha in adult rats using the mesenteric-window angiogenesis assay. Iron 50-54 vascular endothelial growth factor A Bos taurus 104-108 11341946-0 2001 Effects of hyperoxia and iron on iron regulatory protein-1 activity and the ferritin synthesis in mouse peritoneal macrophages. Iron 25-29 aconitase 1 Mus musculus 33-58 11341946-2 2001 In this paper, we have investigated the effect of hyperoxia and iron on the binding activity of IRP-1 and the ferritin synthesis in mouse peritoneal macrophages. Iron 64-68 aconitase 1 Mus musculus 96-101 11341946-4 2001 Iron diminished the IRP-1-binding activity and the enhanced synthesis of ferritin. Iron 0-4 aconitase 1 Mus musculus 20-25 11341946-6 2001 Consistently, hypoxia-induced loss of binding activity of IRP-1 and the enhanced synthesis of ferritin were blocked in the presence of an iron chelator deferoxamine. Iron 138-142 aconitase 1 Mus musculus 58-63 11341946-7 2001 These alterations of the binding activity of IRP-1 in response to oxygen and iron were not reproduced in the cell-free extract. Iron 77-81 aconitase 1 Mus musculus 45-50 11341946-8 2001 The data suggest that in the macrophages oxygen and iron inversely act on the binding activity of IRP-1 and the ferritin synthesis, and that intracellular mechanism(s) to sense iron and/or oxygen is required for these actions. Iron 52-56 aconitase 1 Mus musculus 98-103 11341946-8 2001 The data suggest that in the macrophages oxygen and iron inversely act on the binding activity of IRP-1 and the ferritin synthesis, and that intracellular mechanism(s) to sense iron and/or oxygen is required for these actions. Iron 177-181 aconitase 1 Mus musculus 98-103 11168438-2 2001 We have previously shown that patients with HH who have high iron stores have low numbers of circulating CD8+ T lymphocytes. Iron 61-65 CD8a molecule Homo sapiens 105-108 11168438-7 2001 Body iron stores correlated negatively with the number of CD8+ T lymphocytes in peripheral blood and in the liver, but not with the number in the small intestine. Iron 5-9 CD8a molecule Homo sapiens 58-61 11168438-9 2001 CONCLUSION: The results indicate that HH patients with the HFE C282Y mutation and low numbers of CD8+ cells in the liver lobuli have higher iron stores and are more prone to develop liver cirrhosis. Iron 140-144 CD8a molecule Homo sapiens 97-100 11167127-4 2001 Upon deletion of the homologous gene (YFH1) in the yeast, there was an accumulation of iron (Fe) within the mitochondrion. Iron 93-95 ferroxidase Saccharomyces cerevisiae S288C 38-42 11380187-0 2001 RDX degradation using an integrated Fe(0)-microbial treatment approach. Iron 36-41 radixin Homo sapiens 0-3 11380187-2 2001 This work presents proof of concept that permeable reactive iron barriers might be a viable approach to intercept and degrade RDX plumes. Iron 60-64 radixin Homo sapiens 126-129 11380187-3 2001 Specifically, RDX was rapidly reduced in aquifier microcosms amended with Fe(0) powder, and in flow-through columns packed with steel wool. Iron 74-79 radixin Homo sapiens 14-17 11380187-4 2001 The rate and extent of RDX degradation in microcosms was enhanced by anaerobic bacteria that feed on cathodic hydrogen (i.e., H2 produced during anaerobic Fe(0) corrosion by water). Iron 155-157 radixin Homo sapiens 23-26 11380187-5 2001 Apparently, the hydrogenotrophic consortium that exploits Fe(0) corrosion as a metabolic niche participated in the further degradation of heterocyclic intermediates produced by the reaction of RDX with Fe(0). Iron 58-63 radixin Homo sapiens 193-196 11380187-5 2001 Apparently, the hydrogenotrophic consortium that exploits Fe(0) corrosion as a metabolic niche participated in the further degradation of heterocyclic intermediates produced by the reaction of RDX with Fe(0). Iron 202-207 radixin Homo sapiens 193-196 11380187-6 2001 Reductive treatment of RDX with Fe(0) also reduced its toxicity to microorganisms and enhanced its subsequent biodegradability under either anaerobic or anaerobic conditions. Iron 32-37 radixin Homo sapiens 23-26 10978328-6 2000 A gel retardation assay of cytoplasmic extract from differentiated cells, using an iron-responsive element as a probe, revealed enhanced an RNA binding capacity of IRP1, which correlated with the increase of IRP1 mRNA. Iron 83-87 aconitase 1 Mus musculus 164-168 10978328-6 2000 A gel retardation assay of cytoplasmic extract from differentiated cells, using an iron-responsive element as a probe, revealed enhanced an RNA binding capacity of IRP1, which correlated with the increase of IRP1 mRNA. Iron 83-87 aconitase 1 Mus musculus 208-212 11069611-3 2000 Double immunofluorescent labelling for HO-1 and transferrin receptors revealed that HO-1-immunoreactive Schwann cells also expressed transferrin receptors suggesting activation of iron metabolism. Iron 180-184 heme oxygenase 1 Rattus norvegicus 84-88 11063908-6 2000 A higher iron reduction and an increased LPO level determined by malondialdehyde HPLC measurement were also found in GGT-rel-overexpressing cells compared to GGT-rel negative cells. Iron 9-13 inactive glutathione hydrolase 2 Homo sapiens 117-120 11063908-7 2000 Our data clearly indicate that in the presence of iron, not only GGT, but also GGT-rel has a pro-oxidant function by generation of a reactive metabolite (CysGly) and must be taken into account as a potential physiopathological oxidation system. Iron 50-54 inactive glutathione hydrolase 2 Homo sapiens 65-68 11063908-7 2000 Our data clearly indicate that in the presence of iron, not only GGT, but also GGT-rel has a pro-oxidant function by generation of a reactive metabolite (CysGly) and must be taken into account as a potential physiopathological oxidation system. Iron 50-54 gamma-glutamyltransferase 5 Homo sapiens 79-86 10922376-8 2000 Elevated copper levels induced the expression of the metallothioneins CUP1 and CRS5 and two genes, FET3 and FTR1, in the iron uptake system. Iron 121-125 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 108-112 10922376-9 2000 Copper-induced FET3 and FTR1 expression arises from an indirect copper effect on cellular iron pools. Iron 90-94 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 24-28 11030757-3 2000 Whereas the function of fxn is unknown, the yeast frataxin homolog (Yfh1p) has been shown to be involved in mitochondrial iron homeostasis and protection from free radical toxicity. Iron 122-126 ferroxidase Saccharomyces cerevisiae S288C 68-73 11030757-5 2000 We show that a wild-type FRDA cDNA can complement Yfh1p-deficient yeast (yfh1 delta) by preventing the mitochondrial iron accumulation and oxidative damage associated with loss of Yfh1p. Iron 117-121 ferroxidase Saccharomyces cerevisiae S288C 50-55 11030757-10 2000 These results demonstrate that fxn functions like Yfh1p, providing experimental support to the hypothesis that FRDA is a disorder of mitochondrial iron homeostasis. Iron 147-151 ferroxidase Saccharomyces cerevisiae S288C 50-55 11024540-1 2000 The enzyme heme oxygenase-1 (HO-1) is reducing heme to the gaseous mediator carbon monoxide, to iron and the antioxidant biliverdin. Iron 96-100 heme oxygenase 1 Rattus norvegicus 11-27 11045759-5 2000 Iron overload as seen in hereditary hemochromatosis patients enhances suppressor T-cell (CD8) numbers and activity, decreases the proliferative capacity, numbers, and activity of helper T cells (CD4) with increases in CD8/CD4 ratios, impairs the generation of cytotoxic T cells, and alters immunoglobulin secretion when compared to treated hereditary hemochromatosis patients or controls. Iron 0-4 CD8a molecule Homo sapiens 89-92 11045759-5 2000 Iron overload as seen in hereditary hemochromatosis patients enhances suppressor T-cell (CD8) numbers and activity, decreases the proliferative capacity, numbers, and activity of helper T cells (CD4) with increases in CD8/CD4 ratios, impairs the generation of cytotoxic T cells, and alters immunoglobulin secretion when compared to treated hereditary hemochromatosis patients or controls. Iron 0-4 CD8a molecule Homo sapiens 218-221 11045759-6 2000 A correlation has recently been found between low CD8+ lymphocyte numbers, liver damage associated with HCV positivity, and severity of iron overload in beta-thalassemia major patients. Iron 136-140 CD8a molecule Homo sapiens 50-53 10942521-7 2000 In these conditions, compensatory upregulation of MnSOD may protect mitochondria from oxidative damage accruing from heme-derived free iron and carbon monoxide liberated by the activity of HO-1. Iron 135-139 superoxide dismutase 2 Rattus norvegicus 50-55 10942521-7 2000 In these conditions, compensatory upregulation of MnSOD may protect mitochondria from oxidative damage accruing from heme-derived free iron and carbon monoxide liberated by the activity of HO-1. Iron 135-139 heme oxygenase 1 Rattus norvegicus 189-193 10986467-6 2000 The proximal and distal histidine sidechains coordinate directly to the heme iron, forming a hemichrome with spectral properties similar to those of cytochrome b(5). Iron 77-81 mitochondrially encoded cytochrome b Homo sapiens 149-161 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 0-4 transferrin Mus musculus 68-79 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 0-4 transferrin Mus musculus 81-83 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 0-4 transferrin Mus musculus 166-168 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 60-64 transferrin Mus musculus 68-79 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 60-64 transferrin Mus musculus 81-83 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 98-102 transferrin Mus musculus 68-79 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 98-102 transferrin Mus musculus 81-83 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 98-102 transferrin Mus musculus 68-79 11062761-2 2000 Iron delivery to cells is accomplished by the complexing of iron to transferrin (Tf), a monomeric iron-binding protein in the plasma, followed by specific binding of Tf to cell-surface receptors, endocytosis of the receptor-ligand complexes and ultimately, release of iron from endosomal vesicles to the cytoplasm. Iron 98-102 transferrin Mus musculus 81-83 10811637-1 2000 Hemoglobin synthesis consumes most of the iron that is taken up by cells from plasma transferrin, and this process requires very high expression of transferrin receptors (TfR) at the membranes of erythroid cells. Iron 42-46 transferrin Mus musculus 85-96 10903501-0 2000 Regulation of the expression of human ferrochelatase by intracellular iron levels. Iron 70-74 ferrochelatase Homo sapiens 38-52 10903501-2 2000 To clarify the roles of the iron-sulfur cluster in the expression of mammalian ferrochelatase, enzyme activity in human erythroleukemia K562 cells under iron-depleted conditions was examined. Iron 28-32 ferrochelatase Homo sapiens 79-93 10903501-2 2000 To clarify the roles of the iron-sulfur cluster in the expression of mammalian ferrochelatase, enzyme activity in human erythroleukemia K562 cells under iron-depleted conditions was examined. Iron 153-157 ferrochelatase Homo sapiens 79-93 10903501-9 2000 When Escherichia coli ferrochelatase, which lacks the iron-sulfur cluster, was expressed in Cos7 cells, the activity did not change following any treatment. Iron 54-58 ferrochelatase Homo sapiens 22-36 10903501-11 2000 These results indicate that the expression of mammalian ferrochelatase is regulated by intracellular iron levels, via the iron-sulfur cluster center at the C-terminus, and this contributes to the regulation of the biosynthesis of heme at the terminal step. Iron 101-105 ferrochelatase Homo sapiens 56-70 10903501-11 2000 These results indicate that the expression of mammalian ferrochelatase is regulated by intracellular iron levels, via the iron-sulfur cluster center at the C-terminus, and this contributes to the regulation of the biosynthesis of heme at the terminal step. Iron 122-126 ferrochelatase Homo sapiens 56-70 11039663-8 2000 Analysis of these ALAS-E mutants unequivocally demonstrated that ALAS-E is the principal isozyme contributing to erythroid heme biosynthesis In ALAS-E-null mutant mouse embryos, erythroid differentiation was arrested, and an abnormal hematopoietic cell fraction emerged that accumulated a large amount of iron diffusely in the cytoplasm. Iron 305-309 aminolevulinic acid synthase 2, erythroid Mus musculus 65-71 11039663-8 2000 Analysis of these ALAS-E mutants unequivocally demonstrated that ALAS-E is the principal isozyme contributing to erythroid heme biosynthesis In ALAS-E-null mutant mouse embryos, erythroid differentiation was arrested, and an abnormal hematopoietic cell fraction emerged that accumulated a large amount of iron diffusely in the cytoplasm. Iron 305-309 aminolevulinic acid synthase 2, erythroid Mus musculus 65-71 10899298-11 2000 The iron chelator desferrioxamine (100 microM) in vitro prevented the aminoglycoside-induced reduction in relative expression of mRNA for both fimbrin and class III beta-tubulin. Iron 4-8 plastin 1 Gallus gallus 143-150 10961154-0 2000 The effects of iron and copper status and of dietary carbohydrates on the activity of rat intestinal beta-carotene 15,15"-dioxygenase. Iron 15-19 beta-carotene oxygenase 1 Rattus norvegicus 101-133 10748106-1 2000 In most cells, transferrin receptor (TfR1)-mediated endocytosis is a major pathway for cellular iron uptake. Iron 96-100 transferrin receptor protein 1 Cricetulus griseus 15-35 10748106-1 2000 In most cells, transferrin receptor (TfR1)-mediated endocytosis is a major pathway for cellular iron uptake. Iron 96-100 transferrin receptor protein 1 Cricetulus griseus 37-41 10748106-12 2000 In conclusion, TfR2 expression may be regulated by the cell cycle rather than cellular iron status and may support cell growth both in vitro and in vivo. Iron 87-91 transferrin receptor protein 2 Cricetulus griseus 15-19 10816424-1 2000 We investigated the effect of oxalomalate (OMA, alpha-hydroxy-beta-oxalosuccinic acid), a competitive inhibitor of aconitase, on the RNA-binding activity of the iron-regulatory proteins (IRP1 and IRP2) that control the post-transcriptional expression of various proteins involved in iron metabolism. Iron 161-165 aconitase 1 Mus musculus 187-191 10816424-6 2000 These findings suggest that the severe decrease in IRP1 RNA-binding activity depends on: (i) linking of OMA to the active site of aconitase, which prevents the switch to IRP1 and explains resistance to the reducing agents, and (ii) possible interaction of OMA with some functional amino acid residues in IRP that are responsible for binding to the specific mRNA sequences involved in the regulation of iron metabolism. Iron 402-406 aconitase 1 Mus musculus 51-55 10923364-3 2000 Duodenal crypt cells of HFE-knockout mice show low intracellular iron concentrations which lead to an upregulation of the divalent metal transporter and enhanced iron uptake by duodenal enterocytes. Iron 65-69 homeostatic iron regulator Mus musculus 24-27 10923364-3 2000 Duodenal crypt cells of HFE-knockout mice show low intracellular iron concentrations which lead to an upregulation of the divalent metal transporter and enhanced iron uptake by duodenal enterocytes. Iron 162-166 homeostatic iron regulator Mus musculus 24-27 10748025-2 2000 A family of four putative transporters (Arn1p-4p) in Saccharomyces cerevisiae is expressed under conditions of iron deprivation and is regulated by Aft1p, the major iron-dependent transcription factor in yeast. Iron 111-115 siderophore transporter Saccharomyces cerevisiae S288C 40-45 10748025-2 2000 A family of four putative transporters (Arn1p-4p) in Saccharomyces cerevisiae is expressed under conditions of iron deprivation and is regulated by Aft1p, the major iron-dependent transcription factor in yeast. Iron 111-115 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 148-153 10748025-2 2000 A family of four putative transporters (Arn1p-4p) in Saccharomyces cerevisiae is expressed under conditions of iron deprivation and is regulated by Aft1p, the major iron-dependent transcription factor in yeast. Iron 165-169 siderophore transporter Saccharomyces cerevisiae S288C 40-45 10748025-2 2000 A family of four putative transporters (Arn1p-4p) in Saccharomyces cerevisiae is expressed under conditions of iron deprivation and is regulated by Aft1p, the major iron-dependent transcription factor in yeast. Iron 165-169 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 148-153 10748254-1 2000 Members of the ZIP gene family, a novel metal transporter family first identified in plants, are capable of transporting a variety of cations, including cadmium, iron, manganese and zinc. Iron 162-166 death associated protein kinase 3 Homo sapiens 15-18 10872745-6 2000 Similarly, in the current study, amyloid-induced mitochondrial iron trapping was significantly attenuated by co-administration of the HO-1 transcriptional suppressor, dexamethasone (DEX) or the MTP blocker, cyclosporin A (CSA). Iron 63-67 heme oxygenase 1 Rattus norvegicus 134-138 10764717-4 2000 Corrected total iron score (0-60) was defined by the sum of three scores: hepatocytic iron score (0-36), sinusoidal iron score (0-12), and portal iron score (0-12), multiplied by 3/3, 2/3, or 1/3 according to the heterogeneous iron localisation in the nodules. Iron 16-20 olfactory receptor family 10 subfamily T member 2 Homo sapiens 179-195 10779357-12 2000 Twofold overexpression of Ssc1 partially suppresses the cold-sensitive growth phenotype of Deltassq1 cells, as well as the accumulation of mitochondrial iron and the defects in Fe/S enzyme activities normally found in Deltassq1 mitochondria. Iron 153-157 Hsp70 family ATPase SSC1 Saccharomyces cerevisiae S288C 26-30 11019165-0 2000 Quasi-Ab initio molecular dynamic study of Fe melting We have investigated the melting of hcp Fe at high pressure by employing molecular dynamics simulations in conjunction with the full potential linear muffin tin orbital method. Iron 43-45 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 90-93 10713071-5 2000 CCC1 expression in wild type cells resulted in increased expression of the high affinity iron transport system composed of FET3 and FTR1, suggesting that intracellular iron is not sensed by the iron-dependent transcription factor Aft1p. Iron 168-172 Ccc1p Saccharomyces cerevisiae S288C 0-4 10713071-5 2000 CCC1 expression in wild type cells resulted in increased expression of the high affinity iron transport system composed of FET3 and FTR1, suggesting that intracellular iron is not sensed by the iron-dependent transcription factor Aft1p. Iron 168-172 Ccc1p Saccharomyces cerevisiae S288C 0-4 10713071-6 2000 Introduction of AFT1(up), a constitutive allele of the iron transcription factor, AFT1, that also leads to increased high affinity iron transport did not prevent Deltayfh1 cells from becoming respiratory-incompetent. Iron 55-59 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 16-20 10713071-6 2000 Introduction of AFT1(up), a constitutive allele of the iron transcription factor, AFT1, that also leads to increased high affinity iron transport did not prevent Deltayfh1 cells from becoming respiratory-incompetent. Iron 55-59 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 82-86 10713071-6 2000 Introduction of AFT1(up), a constitutive allele of the iron transcription factor, AFT1, that also leads to increased high affinity iron transport did not prevent Deltayfh1 cells from becoming respiratory-incompetent. Iron 131-135 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 16-20 10713071-6 2000 Introduction of AFT1(up), a constitutive allele of the iron transcription factor, AFT1, that also leads to increased high affinity iron transport did not prevent Deltayfh1 cells from becoming respiratory-incompetent. Iron 131-135 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 82-86 10713071-7 2000 Although the mechanism by which CCC1 expression affects cytosolic iron is not known, the data suggest that excessive mitochondrial iron accumulation only occurs when cytosolic free iron levels are high. Iron 66-70 Ccc1p Saccharomyces cerevisiae S288C 32-36 10713071-7 2000 Although the mechanism by which CCC1 expression affects cytosolic iron is not known, the data suggest that excessive mitochondrial iron accumulation only occurs when cytosolic free iron levels are high. Iron 131-135 Ccc1p Saccharomyces cerevisiae S288C 32-36 10713071-7 2000 Although the mechanism by which CCC1 expression affects cytosolic iron is not known, the data suggest that excessive mitochondrial iron accumulation only occurs when cytosolic free iron levels are high. Iron 131-135 Ccc1p Saccharomyces cerevisiae S288C 32-36 10704227-1 2000 The iron-regulatory protein 1 (IRP1) regulates the expression of several molecules involved in iron (Fe) metabolism by reversibly binding to iron-responsive elements (IREs) in the untranslated regions (UTR) of particular mRNA transcripts. Iron 4-8 aconitase 1 Mus musculus 31-35 10704227-1 2000 The iron-regulatory protein 1 (IRP1) regulates the expression of several molecules involved in iron (Fe) metabolism by reversibly binding to iron-responsive elements (IREs) in the untranslated regions (UTR) of particular mRNA transcripts. Iron 101-103 aconitase 1 Mus musculus 4-29 10704227-1 2000 The iron-regulatory protein 1 (IRP1) regulates the expression of several molecules involved in iron (Fe) metabolism by reversibly binding to iron-responsive elements (IREs) in the untranslated regions (UTR) of particular mRNA transcripts. Iron 101-103 aconitase 1 Mus musculus 31-35 10704227-1 2000 The iron-regulatory protein 1 (IRP1) regulates the expression of several molecules involved in iron (Fe) metabolism by reversibly binding to iron-responsive elements (IREs) in the untranslated regions (UTR) of particular mRNA transcripts. Iron 95-99 aconitase 1 Mus musculus 4-29 10704227-1 2000 The iron-regulatory protein 1 (IRP1) regulates the expression of several molecules involved in iron (Fe) metabolism by reversibly binding to iron-responsive elements (IREs) in the untranslated regions (UTR) of particular mRNA transcripts. Iron 95-99 aconitase 1 Mus musculus 31-35 10704227-3 2000 It has also been suggested that NO may act indirectly on IRP1 by affecting the intracellular Fe pools that regulate the function of this protein [Pantopoulous et al. Iron 93-95 aconitase 1 Mus musculus 57-61 10704227-18 2000 Our results suggest that NO could activate IRP1 RNA-binding by two possible mechanisms: (1) its direct effect on the [4Fe-4S] cluster and (2) mobilization of (59)Fe from cells resulting in Fe depletion, which then increases IRP1 RNA-binding activity. Iron 119-121 aconitase 1 Mus musculus 43-47 10704227-18 2000 Our results suggest that NO could activate IRP1 RNA-binding by two possible mechanisms: (1) its direct effect on the [4Fe-4S] cluster and (2) mobilization of (59)Fe from cells resulting in Fe depletion, which then increases IRP1 RNA-binding activity. Iron 162-164 aconitase 1 Mus musculus 43-47 10702174-3 2000 OBJECTIVE: The objective of this study was to investigate the effect of supplementation with iron, zinc, or both on vitamin A and its metabolically related proteins retinol binding protein (RBP) and transthyretin. Iron 93-97 retinol binding protein 4 Homo sapiens 165-188 10702174-3 2000 OBJECTIVE: The objective of this study was to investigate the effect of supplementation with iron, zinc, or both on vitamin A and its metabolically related proteins retinol binding protein (RBP) and transthyretin. Iron 93-97 retinol binding protein 4 Homo sapiens 190-193 10702174-7 2000 Iron supplementation significantly increased plasma retinol, RBP, and transthyretin. Iron 0-4 retinol binding protein 4 Homo sapiens 61-64 10730824-6 2000 Intraperitoneal injection of ferric nitrilotriacetate (Fe/NTA) caused an acute and remarkable increase in the level of thiobarbituric acid-reactive substances (TBARS) in both plasma and the liver, and also resulted in a considerable elevation of the plasma levels of GOT and GPT indicative of hepatic injury. Iron 55-57 glutamic--pyruvic transaminase Rattus norvegicus 275-278 10681454-0 2000 Transferrin receptor 2: continued expression in mouse liver in the face of iron overload and in hereditary hemochromatosis. Iron 75-79 transferrin receptor 2 Mus musculus 0-22 10681454-12 2000 From these observations, we propose that TfR2 allows continued uptake of Tf-bound iron by hepatocytes even after TfR has been down-regulated by iron overload, and this uptake contributes to the susceptibility of liver to iron loading in HH. Iron 82-86 transferrin receptor 2 Mus musculus 41-45 10681454-12 2000 From these observations, we propose that TfR2 allows continued uptake of Tf-bound iron by hepatocytes even after TfR has been down-regulated by iron overload, and this uptake contributes to the susceptibility of liver to iron loading in HH. Iron 144-148 transferrin receptor 2 Mus musculus 41-45 10681454-12 2000 From these observations, we propose that TfR2 allows continued uptake of Tf-bound iron by hepatocytes even after TfR has been down-regulated by iron overload, and this uptake contributes to the susceptibility of liver to iron loading in HH. Iron 144-148 transferrin receptor 2 Mus musculus 41-45 10644324-0 2000 Localisation of divalent metal transporter 1 (DMT1) to the microvillus membrane of rat duodenal enterocytes in iron deficiency, but to hepatocytes in iron overload. Iron 111-115 RoBo-1 Rattus norvegicus 16-44 10644324-0 2000 Localisation of divalent metal transporter 1 (DMT1) to the microvillus membrane of rat duodenal enterocytes in iron deficiency, but to hepatocytes in iron overload. Iron 111-115 RoBo-1 Rattus norvegicus 46-50 10644324-2 2000 Recently an iron carrier was cloned and named DMT1 (divalent metal transporter 1). Iron 12-16 RoBo-1 Rattus norvegicus 46-50 10644324-2 2000 Recently an iron carrier was cloned and named DMT1 (divalent metal transporter 1). Iron 12-16 RoBo-1 Rattus norvegicus 52-80 10639416-5 2000 Of these transformants, only B16B6(Str(r))/tbpA(ap)B(ap) could grow in the presence of porcine transferrin as the sole iron source, achieving a growth rate similar to that of the B16B6 parent strain in the presence of human transferrin. Iron 119-123 transthyretin Homo sapiens 43-47 10639416-5 2000 Of these transformants, only B16B6(Str(r))/tbpA(ap)B(ap) could grow in the presence of porcine transferrin as the sole iron source, achieving a growth rate similar to that of the B16B6 parent strain in the presence of human transferrin. Iron 119-123 arginyl aminopeptidase Homo sapiens 48-52 10713971-5 2000 Milk iron was linearly related to the serum iron:transferrin ratio in lactating mice whose serum iron ranged from 8 to 66 microM. Iron 5-9 transferrin Mus musculus 49-60 10713971-9 2000 The steady-state distribution ratio of 125I-transferrin between plasma and milk was about 0.2, indicating that transcytosed transferrin contributed a maximum of 6% of the milk iron. Iron 176-180 transferrin Mus musculus 124-135 10713971-13 2000 These experiments provide evidence that the initial and rate-limiting step in the transfer of iron into milk is binding to a basal transferrin receptor. Iron 94-98 transferrin Mus musculus 131-142 10865941-0 2000 Characterization of iron uptake from transferrin by murine endothelial cells. Iron 20-24 transferrin Mus musculus 37-48 10865941-4 2000 Cells were incubated with 59Fe-125I-Tf; Fe uptake was shown to increase linearly over time for both cell lines, while Tf uptake reached a plateau within 2 h. Both Tf and Fe uptake were saturable. Iron 28-30 transferrin Mus musculus 36-38 10865941-4 2000 Cells were incubated with 59Fe-125I-Tf; Fe uptake was shown to increase linearly over time for both cell lines, while Tf uptake reached a plateau within 2 h. Both Tf and Fe uptake were saturable. Iron 40-42 transferrin Mus musculus 36-38 10697391-0 2000 Discovery of the ceruloplasmin homologue hephaestin: new insight into the copper/iron connection. Iron 81-85 hephaestin Homo sapiens 41-51 10697391-2 2000 Discovery of hephaestin identifies a critical new component of the copper and iron connection in mammals. Iron 78-82 hephaestin Homo sapiens 13-23 10697391-3 2000 Hephaestin appears to be a multicopper oxidase required for efficient export of iron from the intestine. Iron 80-84 hephaestin Homo sapiens 0-10 10607459-2 1999 Iron ion exists in tap water because of dissolution from iron water pipes. Iron 0-4 nuclear RNA export factor 1 Homo sapiens 19-22 10607459-2 1999 Iron ion exists in tap water because of dissolution from iron water pipes. Iron 57-61 nuclear RNA export factor 1 Homo sapiens 19-22 10607459-3 1999 Iron ions in tap water cause discoloration and a bad odor. Iron 0-4 nuclear RNA export factor 1 Homo sapiens 13-16 10567692-2 1999 This work examines the role and regulation of GPD1 and GPD2, encoding two isoforms of glycerol 3-phosphate dehydrogenase, in glycerol production during iron starvation. Iron 152-156 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD1 Saccharomyces cerevisiae S288C 46-50 10567692-5 1999 Deletion of either GPD1 or GPD2 alters the capacity for glycerol production during iron-limited as well as iron sufficient conditions. Iron 83-87 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD1 Saccharomyces cerevisiae S288C 19-23 10567692-5 1999 Deletion of either GPD1 or GPD2 alters the capacity for glycerol production during iron-limited as well as iron sufficient conditions. Iron 107-111 glycerol-3-phosphate dehydrogenase (NAD(+)) GPD1 Saccharomyces cerevisiae S288C 19-23 10548545-1 1999 Haem oxygenase-1 (HO-1) is a highly inducible stress protein that removes haem from cells with the release of biliverdin, carbon monoxide and low-molecular-mass iron (LMrFe). Iron 161-165 heme oxygenase 1 Rattus norvegicus 0-22 10557317-6 1999 Faithfully mimicking human hemochromatosis, mice homozygous for this deletion develop iron overload, characterized by a higher plasma iron content and a raised transferrin saturation as well as an elevated hepatic iron load. Iron 86-90 transferrin Mus musculus 160-171 10544286-0 1999 Functional assignment of the ORF2-iscS-iscU-iscA-hscB-hscA-fdx-ORF3 gene cluster involved in the assembly of Fe-S clusters in Escherichia coli. Iron 109-113 hypothetical protein Escherichia coli 29-33 10544286-2 1999 In Escherichia coli, genes in the ORF1-ORF2-iscS-iscU-iscA-hscB-hsc A-fdx-ORF3 cluster (the isc gene cluster) should be involved in the assembly of the Fe-S cluster since its coexpression with the reporter ferredoxin (Fd) dramatically increases the production of holoFd [Nakamura, M., Saeki, K., and Takahashi, Y. Iron 152-156 hypothetical protein Escherichia coli 39-43 10515803-5 1999 Our data suggest that an association exists between macrophage activation and hepatic dysfunction, and that iron status may affect the clinical course of HCV infection by modulating Th-1/Th-2 responses in vivo. Iron 108-112 negative elongation factor complex member C/D Homo sapiens 182-186 10592329-3 1999 Iron scarcity induces binding of IRPs to a single IRE in the 5"-UTR of ferritin, eALAS, aconitase and SDHb mRNAs, which specifically suppresses translation initiation. Iron 0-4 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 102-106 10585494-1 1999 Fet3, the multicopper oxidase of yeast, oxidizes extracellular ferrous iron which is then transported into the cell through the permease Ftr1. Iron 71-75 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 137-141 10498610-6 1999 Finally, although NO released by IFN-gamma/LPS-activated macrophages increased the iron-responsive element (IRE)-binding activity of both IRP1 and IRP2, IFN-gamma treatment decreased IRP2 activity in an NO-independent manner. Iron 83-87 aconitase 1 Mus musculus 138-142 10498610-6 1999 Finally, although NO released by IFN-gamma/LPS-activated macrophages increased the iron-responsive element (IRE)-binding activity of both IRP1 and IRP2, IFN-gamma treatment decreased IRP2 activity in an NO-independent manner. Iron 83-87 iron responsive element binding protein 2 Mus musculus 147-151 10506583-0 1999 Reversal of HO-1 related cytoprotection with increased expression is due to reactive iron. Iron 85-89 heme oxygenase 1 Rattus norvegicus 12-16 10935429-4 1999 In the US, the causes of death most commonly reported by the American Association of Poison Control Centers Toxic Exposure Surveillance System (AAPCC TESS) are carbon monoxide and adult formulations of iron. Iron 202-206 testin LIM domain protein Homo sapiens 150-154 10500204-4 1999 Frataxin function is still unknown but the knockout of the yeast frataxin homologue gene (YFH1) showed a severe defect of mitochondrial respiration and loss of mtDNA associated with elevated intramitochondrial iron. Iron 210-214 ferroxidase Saccharomyces cerevisiae S288C 90-94 10468587-11 1999 We suggest that NFU1 and ISU1 gene products play a role in iron homeostasis, perhaps in assembly, insertion, and/or repair of mitochondrial Fe-S clusters. Iron 59-63 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 25-29 10468587-11 1999 We suggest that NFU1 and ISU1 gene products play a role in iron homeostasis, perhaps in assembly, insertion, and/or repair of mitochondrial Fe-S clusters. Iron 140-144 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 25-29 10461992-0 1999 Phytase improves iron bioavailability for hemoglobin synthesis in young pigs. Iron 17-21 putative glycerophosphoryl diester phosphodiesterase Glycine max 0-7 10461992-2 1999 The efficacy of phytase in releasing phytate-bound Fe and P from soybean meal in vitro and in improving dietary Fe bioavailability for hemoglobin repletion in young, anemic pigs was examined. Iron 51-53 putative glycerophosphoryl diester phosphodiesterase Glycine max 16-23 10461992-2 1999 The efficacy of phytase in releasing phytate-bound Fe and P from soybean meal in vitro and in improving dietary Fe bioavailability for hemoglobin repletion in young, anemic pigs was examined. Iron 112-114 putative glycerophosphoryl diester phosphodiesterase Glycine max 16-23 10461992-15 1999 In conclusion, both sources of phytase effectively degraded phytate in corn-soy diets and subsequently released phytate-bound Fe from the diets for hemoglobin repletion in young, anemic pigs. Iron 126-128 phytase Zea mays 31-38 12038473-0 1999 Beta-carotene 15,15"-dioxygenase activity is responsive to copper and iron concentrations in rat small intestine. Iron 70-74 beta-carotene oxygenase 1 Rattus norvegicus 0-32 12038473-1 1999 OBJECTIVE: Previous in vitro studies have suggested that beta-carotene 15,15"-dioxygenase is an iron-dependent enzyme. Iron 96-100 beta-carotene oxygenase 1 Rattus norvegicus 57-89 12038473-5 1999 Our objective was to examine the effects of iron as affected by dietary copper on beta-carotene 15,15"-dioxygenase activity in the small intestine. Iron 44-48 beta-carotene oxygenase 1 Rattus norvegicus 82-114 12038473-10 1999 In addition, intestinal beta-carotene 15,15"-dioxygenase activity was increased by 27% and 106%, respectively, for copper-deficient rats fed either normal or high iron diets, compared to the respective copper-adequate controls (p<0.01). Iron 163-167 beta-carotene oxygenase 1 Rattus norvegicus 24-56 12038473-13 1999 CONCLUSIONS: Intestinal beta-carotene 15,15"-dioxygenase may be an iron-dependent enzyme sensitive to copper status in vivo. Iron 67-71 beta-carotene oxygenase 1 Rattus norvegicus 24-56 10415341-3 1999 It encodes the first domain only of the Nad11 polypeptide, i.e. a 23-kDa, FeS-binding domain instead of the usual 75/80-kDa protein found in the mitochondrial or alpha-proteobacterial complex I enzymes. Iron 74-77 nad11 Pylaiella littoralis 40-45 10397746-4 1999 Ligand 311 was far more active than DFO at increasing Fe release from SK-N-MC neuroepithelioma and BE-2 neuroblastoma cells and preventing Fe uptake from transferrin. Iron 139-141 transferrin Mus musculus 154-165 10413471-6 1999 Addition of ascorbate reduces not only the iron of cytochrome f to the ferrous low-spin state (delta = 0.43 mm/s, DeltaE(Q) = 1.12 mm/s at 4.2 K) but also the bis-histidine coordinated iron of the Rieske 2Fe-2S center to the ferrous high-spin state (delta(2) = 0.73 mm/s, DeltaE(Q2) = -2.95 mm/s at 4.2 K). Iron 43-47 apocytochrome f precursor Spinacia oleracea 51-63 10413471-6 1999 Addition of ascorbate reduces not only the iron of cytochrome f to the ferrous low-spin state (delta = 0.43 mm/s, DeltaE(Q) = 1.12 mm/s at 4.2 K) but also the bis-histidine coordinated iron of the Rieske 2Fe-2S center to the ferrous high-spin state (delta(2) = 0.73 mm/s, DeltaE(Q2) = -2.95 mm/s at 4.2 K). Iron 185-189 apocytochrome f precursor Spinacia oleracea 51-63 10373684-2 1999 The classical concept for iron uptake into mammalian cells has been the endocytosis of transferrin-bound Fe3+ by the transferrin receptor. Iron 26-30 transferrin Mus musculus 117-128 10425724-2 1999 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis and Western blot analysis suggested the molecular mass of Korean native goat lactoferrin is 82 kDa with an iron saturation of 30% as estimated by spectroscopic analysis. Iron 165-169 lactotransferrin Capra hircus 135-146 10336882-9 1999 Proposed functions for the oxidoreductase include stimulation of cell growth, reduction of the ascorbate free radical outside cells, recycling of alpha-tocopherol, reduction of lipid hydroperoxides, and reduction of ferric iron prior to iron uptake by a transferrin-independent pathway. Iron 223-227 thioredoxin reductase 1 Homo sapiens 27-41 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 121-125 ferroxidase Saccharomyces cerevisiae S288C 66-70 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 121-125 ferroxidase Saccharomyces cerevisiae S288C 77-82 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 195-199 ferroxidase Saccharomyces cerevisiae S288C 66-70 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 195-199 ferroxidase Saccharomyces cerevisiae S288C 77-82 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 195-199 ferroxidase Saccharomyces cerevisiae S288C 66-70 10332043-2 1999 In Saccharomyces cerevisiae, lack of the yeast frataxin homolog ( YFH1 gene, Yfh1p polypeptide) results in mitochondrial iron accumulation, suggesting that frataxin is required for mitochondrial iron homeostasis and that FRDA results from oxidative damage secondary to mitochondrial iron overload. Iron 195-199 ferroxidase Saccharomyces cerevisiae S288C 77-82 10332043-4 1999 We show that Yfh1p interacts functionally with yeast mitochondrial intermediate peptidase ( OCT1 gene, YMIP polypeptide), a metalloprotease required for maturation of ferrochelatase and other iron-utilizing proteins. Iron 192-196 ferroxidase Saccharomyces cerevisiae S288C 13-18 10332043-6 1999 Accordingly, YMIP is active and promotes mitochondrial iron accumulation in a mutant lacking Yfh1p ( yfh1 [Delta]), while genetic inactivation of YMIP in this mutant ( yfh1 [Delta] oct1 [Delta]) leads to a 2-fold reduction in mitochondrial iron levels. Iron 240-244 ferroxidase Saccharomyces cerevisiae S288C 168-172 10332043-7 1999 Moreover, overexpression of Yfh1p restores mitochondrial iron homeostasis and YMIP activity in a conditional oct1 ts mutant, but does not affect iron levels in a mutant completely lacking YMIP ( oct1 [Delta]). Iron 57-61 ferroxidase Saccharomyces cerevisiae S288C 28-33 10332043-8 1999 Thus, we propose that Yfh1p maintains mitochondrial iron homeostasis both directly, by promoting iron export, and indirectly, by regulating iron levels and therefore YMIP activity, which promotes mitochondrial iron uptake. Iron 52-56 ferroxidase Saccharomyces cerevisiae S288C 22-27 10332043-8 1999 Thus, we propose that Yfh1p maintains mitochondrial iron homeostasis both directly, by promoting iron export, and indirectly, by regulating iron levels and therefore YMIP activity, which promotes mitochondrial iron uptake. Iron 97-101 ferroxidase Saccharomyces cerevisiae S288C 22-27 10332043-8 1999 Thus, we propose that Yfh1p maintains mitochondrial iron homeostasis both directly, by promoting iron export, and indirectly, by regulating iron levels and therefore YMIP activity, which promotes mitochondrial iron uptake. Iron 97-101 ferroxidase Saccharomyces cerevisiae S288C 22-27 10332043-8 1999 Thus, we propose that Yfh1p maintains mitochondrial iron homeostasis both directly, by promoting iron export, and indirectly, by regulating iron levels and therefore YMIP activity, which promotes mitochondrial iron uptake. Iron 97-101 ferroxidase Saccharomyces cerevisiae S288C 22-27 10229861-3 1999 By means of this and subsequent DNase I footprinting analysis we identified a regulatory region between -153 and -142 bp upstream of the transcriptional start site of the iNOS promoter that was sensitive to regulation by iron perturbation. Iron 221-225 deoxyribonuclease I Mus musculus 32-39 10341420-3 1999 They both encode for plasma membrane ferric/cupric reductases and their expression is regulated by iron and copper availability, mediated by the transcription factors Aft1p and Mac1p, respectively. Iron 99-103 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 167-172 10194372-7 1999 These findings suggest that protein B may alter the positioning but not the availability of coordination sites on iron for exogenous ligand binding and reactivity. Iron 114-118 prolyl 3-hydroxylase 3 Homo sapiens 28-37 10208657-7 1999 The brain clearly displayed the greatest susceptibility to spontaneous and Fe-stimulated lipid peroxidation, was highly unsaturated and contained very low levels of vitamin E, no detectable carotenoids, low GSH-Px, and low CAT activity. Iron 75-77 catalase Gallus gallus 223-226 10077651-2 1999 We recently reported that HFE, the protein defective in HH, was physically associated with the transferrin receptor (TfR) in duodenal crypt cells and proposed that mutations in HFE attenuate the uptake of transferrin-bound iron from plasma by duodenal crypt cells, leading to up-regulation of transporters for dietary iron. Iron 223-227 homeostatic iron regulator Mus musculus 26-29 10077651-2 1999 We recently reported that HFE, the protein defective in HH, was physically associated with the transferrin receptor (TfR) in duodenal crypt cells and proposed that mutations in HFE attenuate the uptake of transferrin-bound iron from plasma by duodenal crypt cells, leading to up-regulation of transporters for dietary iron. Iron 223-227 homeostatic iron regulator Mus musculus 177-180 10077651-2 1999 We recently reported that HFE, the protein defective in HH, was physically associated with the transferrin receptor (TfR) in duodenal crypt cells and proposed that mutations in HFE attenuate the uptake of transferrin-bound iron from plasma by duodenal crypt cells, leading to up-regulation of transporters for dietary iron. Iron 318-322 homeostatic iron regulator Mus musculus 26-29 10077651-2 1999 We recently reported that HFE, the protein defective in HH, was physically associated with the transferrin receptor (TfR) in duodenal crypt cells and proposed that mutations in HFE attenuate the uptake of transferrin-bound iron from plasma by duodenal crypt cells, leading to up-regulation of transporters for dietary iron. Iron 318-322 homeostatic iron regulator Mus musculus 177-180 10077651-4 1999 By 4 weeks of age, the HFE-/- mice demonstrated iron loading when compared with HFE+/+ littermates, with elevated transferrin saturations (68.4% vs. 49.8%) and elevated liver iron concentrations (985 micrograms vs. 381 micrograms). Iron 48-52 homeostatic iron regulator Mus musculus 23-26 10077651-4 1999 By 4 weeks of age, the HFE-/- mice demonstrated iron loading when compared with HFE+/+ littermates, with elevated transferrin saturations (68.4% vs. 49.8%) and elevated liver iron concentrations (985 micrograms vs. 381 micrograms). Iron 175-179 homeostatic iron regulator Mus musculus 23-26 10077651-7 1999 HFE-/- mice also demonstrated an increase in duodenal DMT1(IRE) mRNA (average 7.7-fold), despite their elevated transferrin saturation and hepatic iron content. Iron 147-151 homeostatic iron regulator Mus musculus 0-3 10077651-9 1999 These data support the model for HH in which HFE mutations lead to inappropriately low crypt cell iron, with resultant stabilization of DMT1(IRE) mRNA, up-regulation of DMT1, and increased absorption of dietary iron. Iron 98-102 homeostatic iron regulator Mus musculus 45-48 10077651-9 1999 These data support the model for HH in which HFE mutations lead to inappropriately low crypt cell iron, with resultant stabilization of DMT1(IRE) mRNA, up-regulation of DMT1, and increased absorption of dietary iron. Iron 211-215 homeostatic iron regulator Mus musculus 45-48 10049497-3 1999 Lipid peroxidation and protein kinase C (PK-C) activation were observed during the apoptosis of C6 cells, and these events were inhibited by antioxidants and iron chelators without affecting BSO-induced GSH depletion. Iron 158-162 protein kinase C, gamma Rattus norvegicus 23-39 10049497-3 1999 Lipid peroxidation and protein kinase C (PK-C) activation were observed during the apoptosis of C6 cells, and these events were inhibited by antioxidants and iron chelators without affecting BSO-induced GSH depletion. Iron 158-162 protein kinase C, gamma Rattus norvegicus 41-45 9973309-4 1999 More recently, studies of the role of C-13 hydroxy metabolites of anthracyclines have provided new perspectives on the role of iron in the cardiotoxicity of these drugs, showing that such metabolites can impair intracellular iron handling and homeostasis. Iron 127-131 homeobox C13 Homo sapiens 38-42 9930764-1 1999 Studies on iron uptake into the brain have traditionally focused on transport by transferrin. Iron 11-15 transferrin Mus musculus 81-92 9930764-2 1999 However, transferrin receptors are not found in all brain regions and are especially low in white matter tracts where high iron concentrations have been reported. Iron 123-127 transferrin Mus musculus 9-20 9930764-10 1999 The distribution of ferritin binding sites in brain vis-a-vis transferrin receptor distribution suggests distinct methods for iron delivery between gray and white matter. Iron 126-130 transferrin Mus musculus 62-73 10048761-0 1999 Iron increases manganese superoxide dismutase activity in intestinal epithelial cells. Iron 0-4 superoxide dismutase 2 Rattus norvegicus 15-45 10048761-6 1999 The present study was designed to use a cell culture model to further investigate the effect of supplemental iron on MnSOD production and activity. Iron 109-113 superoxide dismutase 2 Rattus norvegicus 117-122 10048761-9 1999 MnSOD protein levels and activity were determined in the lipid and iron treated cells following treatment with TNF. Iron 67-71 superoxide dismutase 2 Rattus norvegicus 0-5 10048761-12 1999 Iron supplementation increased MnSOD protein levels and activity in the non-TNF treated cells but did not influence the ability of TNF to induce MnSOD in IEC-6 cells. Iron 0-4 superoxide dismutase 2 Rattus norvegicus 31-36 10048761-13 1999 Findings indicate that supplemental iron may increase MnSOD due to increased oxidative stress but does not compromise the ability of inflammatory mediators to further increase the activity of this enzyme. Iron 36-40 superoxide dismutase 2 Rattus norvegicus 54-59 10473284-2 1999 These rats have a mutation in Divalent Metal Transporter 1, which has been implicated in iron transport from endosomes. Iron 89-93 RoBo-1 Rattus norvegicus 30-58 10473284-8 1999 The results of this study indicate that Divalent Metal Transporter 1 is important to iron transport in the brain. Iron 85-89 RoBo-1 Rattus norvegicus 40-68 9874215-2 1998 Class I alpha2beta2 RNRs contain a dinuclear iron center and an essential tyrosyl radical in the beta2 component (protein R2). Iron 45-49 hemoglobin, beta adult minor chain Mus musculus 14-19 9813017-8 1998 Homologues of Ssq1p and Jac1p are found in bacteria in close association with genes proposed to be involved in iron-sulfur protein biosynthesis. Iron 111-115 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 24-29 9813017-12 1998 Taken together these results suggest a role for Ssq1p, Jac1p, and Nfs1p in assembly/maturation of mitochondrial iron-sulfur proteins and that one or more of the target Fe/S proteins contribute to oxidative damage in cells lacking copper/zinc SOD. Iron 112-116 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 55-60 9811853-2 1998 gef1 mutants have a defect in the high-affinity iron transport system, which relies on the cell surface multicopper oxidase Fet3p. Iron 48-52 Gef1p Saccharomyces cerevisiae S288C 0-4 9784581-2 1998 Zrt1, Zrt2 and Zip1-4 are probably zinc transporters in Saccharomyces cerevisiae and Arabidopsis thaliana whereas Irt1 appears to play a role in iron uptake in A. thaliana. Iron 145-149 iron-regulated transporter 1 Arabidopsis thaliana 114-118 9850571-0 1998 Transferrin response in normal and iron-deficient mice heterozygotic for hypotransferrinemia; effects on iron and manganese accumulation. Iron 35-39 transferrin Mus musculus 0-11 9850571-0 1998 Transferrin response in normal and iron-deficient mice heterozygotic for hypotransferrinemia; effects on iron and manganese accumulation. Iron 105-109 transferrin Mus musculus 0-11 9850571-2 1998 These mice provide a unique opportunity to examine the developmental pattern and response of Tf to iron-deficient diets, and furthermore, to address the controversial role of Tf in Mn transport. Iron 99-103 transferrin Mus musculus 93-95 9850571-7 1998 These results imply that either there is a selected targeting of iron to the brain by plasma Tf or there is an alternative iron delivery system to the brain. Iron 65-69 transferrin Mus musculus 93-95 9734404-4 1998 The anti-inflammatory properties of HO-1 are thought to rely on the ability of this enzyme to degrade heme and generate bilirubin, free iron and carbon monoxide. Iron 136-140 heme oxygenase 1 Rattus norvegicus 36-40 9694900-6 1998 This transport protein also displays an REXXE motif resembling domains involved in iron binding by ferritin and in iron uptake mediated by the yeast transporter Ftr1. Iron 83-87 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 161-165 9694900-6 1998 This transport protein also displays an REXXE motif resembling domains involved in iron binding by ferritin and in iron uptake mediated by the yeast transporter Ftr1. Iron 115-119 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 161-165 9681959-1 1998 Heme oxygenase, catalyses oxidation of the heme molecule in concert with NADPH-cytochrome P450 reductase and then specifically cleaves heme into biliverdin, carbon monoxide, and iron. Iron 178-182 cytochrome p450 oxidoreductase Rattus norvegicus 73-104 9639532-1 1998 Ferrochelatase catalyzes the chelation of ferrous iron and protoporphyrin to form heme. Iron 42-54 ferrochelatase Homo sapiens 0-14 9621303-1 1998 Cell-specific expression of the iron-binding protein transferrin is in part mediated through the regulation of its promoter. Iron 32-36 transferrin Mus musculus 53-64 9611262-5 1998 YIpDCE1 has been used to create strains simultaneously overexpressing the permease (FTR1) and oxidase (FET3) components of the yeast high-affinity iron uptake system. Iron 147-151 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 84-88 9596665-1 1998 Hereditary hyperferritinemia-cataract syndrome (HHCS) is an autosomal and dominant disease caused by heterogeneous mutations in the iron responsive element (IRE) of the 5" untranslated flanking region of ferritin L-chain mRNA, which reduce the binding to the trans iron regulatory proteins and make L-chain synthesis constitutively upregulated. Iron 132-136 ferritin light chain Homo sapiens 204-220 9596665-1 1998 Hereditary hyperferritinemia-cataract syndrome (HHCS) is an autosomal and dominant disease caused by heterogeneous mutations in the iron responsive element (IRE) of the 5" untranslated flanking region of ferritin L-chain mRNA, which reduce the binding to the trans iron regulatory proteins and make L-chain synthesis constitutively upregulated. Iron 265-269 ferritin light chain Homo sapiens 204-220 9660175-2 1998 When bound to iron-responsive elements (IRE), IRP-1 post-transcriptionally regulates the expression of mRNAs involved in iron metabolism. Iron 14-18 Iron regulatory protein 1A Drosophila melanogaster 46-51 9660175-2 1998 When bound to iron-responsive elements (IRE), IRP-1 post-transcriptionally regulates the expression of mRNAs involved in iron metabolism. Iron 121-125 Iron regulatory protein 1A Drosophila melanogaster 46-51 9560297-0 1998 Iron loading of isolated rat hepatocytes inhibits asialoglycoprotein receptor dynamics and induces formation of rat hepatic lectin-1 [correction of leptin-1] (RHL-1) oligomers. Iron 0-4 asialoglycoprotein receptor 1 Rattus norvegicus 116-132 9560297-0 1998 Iron loading of isolated rat hepatocytes inhibits asialoglycoprotein receptor dynamics and induces formation of rat hepatic lectin-1 [correction of leptin-1] (RHL-1) oligomers. Iron 0-4 asialoglycoprotein receptor 1 Rattus norvegicus 159-164 9560297-1 1998 The major subunit [rat hepatic lectin-1 (RHL-1)] of the asialoglycoprotein (ASGP) receptor mediates endocytosis of the iron-binding protein lactoferrin (Lf) by isolated rat hepatocytes, yet iron loading of cultured adult rat hepatocytes increases the binding and endocytosis of Lf while greatly inhibiting the uptake of desialylated ligand. Iron 119-123 asialoglycoprotein receptor 1 Rattus norvegicus 23-46 9560297-2 1998 In the present study, we determined whether the iron-induced Lf-binding site is RHL-1 and examined the nature of the iron-induced block in ASGP receptor endocytic function. Iron 48-52 asialoglycoprotein receptor 1 Rattus norvegicus 80-85 9560297-6 1998 ASOR and anti-RHL-1 sera blocked the binding and endocytosis of 125I-Lf on control cells but not on iron-loaded cells, indicating that the iron-induced Lf-binding site on hepatocytes is not RHL-1. Iron 139-143 asialoglycoprotein receptor 1 Rattus norvegicus 14-19 9560297-9 1998 Under these conditions, we found an iron-dependent evolution of 88 and 140 kDa RHL-1-containing, beta-mercaptoethanol-sensitive multimers that constituted up to 34 and 23%, respectively, of total immunodetectable RHL-1. Iron 36-40 asialoglycoprotein receptor 1 Rattus norvegicus 79-84 9560297-9 1998 Under these conditions, we found an iron-dependent evolution of 88 and 140 kDa RHL-1-containing, beta-mercaptoethanol-sensitive multimers that constituted up to 34 and 23%, respectively, of total immunodetectable RHL-1. Iron 36-40 asialoglycoprotein receptor 1 Rattus norvegicus 213-218 9560297-10 1998 We propose that iron-induced formation of cystinyl-linked RHL-1-containing multimers inhibits ASGP receptor movement between cell surface and interior and disrupts acylation of intracellular receptors. Iron 16-20 asialoglycoprotein receptor 1 Rattus norvegicus 58-63 9657286-12 1998 In Vit A + Ni treated mice, compared to Ni-treated mice, hepatic Fe was significantly increased while Cu, Zn and Ca levels were reduced, but still higher than those of control and Vit A-treated mice. Iron 65-67 vitrin Mus musculus 3-6 9585058-8 1998 Further, BPO-mediated induction in ornithine decarboxylase (ODC) activity and [3H]thymidine incorporation in cutaneous DNA were higher in the iron overload group. Iron 142-146 ornithine decarboxylase, structural 1 Mus musculus 35-58 9585058-8 1998 Further, BPO-mediated induction in ornithine decarboxylase (ODC) activity and [3H]thymidine incorporation in cutaneous DNA were higher in the iron overload group. Iron 142-146 ornithine decarboxylase, structural 1 Mus musculus 60-63 9585058-9 1998 In addition, in iron-overloaded mice, cutaneous lipid peroxidation (LPO) and xanthine oxidase (XOD) activities were higher, whereas catalase activity was reduced. Iron 16-20 xanthine dehydrogenase Mus musculus 77-93 9531620-2 1998 Further support for a causative role of HFE in this disease comes from the observation that beta2-microglobulin knockout (beta2m-/-) mice, that fail to express MHC class I products, develop iron overload. Iron 190-194 homeostatic iron regulator Mus musculus 40-43 9535853-7 1998 This is followed by redox equilibration of CuB with Fea/CuA or Fea3 (in which Fea and Fea3 are the iron centers of cytochromes a and a3, respectively). Iron 99-103 FEA Homo sapiens 63-66 15810310-2 1998 This results obtained indicate that high amounts of Mn, Fe and Mg are embodied in Bean and Bean-products. Iron 56-58 brain expressed associated with NEDD4 1 Homo sapiens 82-86 15810310-2 1998 This results obtained indicate that high amounts of Mn, Fe and Mg are embodied in Bean and Bean-products. Iron 56-58 brain expressed associated with NEDD4 1 Homo sapiens 91-95 9520490-1 1998 A defect in the yeast GEF1 gene, a CLC chloride channel homolog leads to an iron requirement and cation sensitivity. Iron 76-80 Gef1p Saccharomyces cerevisiae S288C 22-26 9482913-4 1998 To test the hypothesis that the HFE gene is involved in regulation of iron homeostasis, we studied the effects of a targeted disruption of the murine homologue of the HFE gene. Iron 70-74 homeostatic iron regulator Mus musculus 32-35 9482913-7 1998 Stainable hepatic iron in the HFE mutant mice was predominantly in hepatocytes in a periportal distribution. Iron 18-22 homeostatic iron regulator Mus musculus 30-33 9482913-10 1998 This study shows that the HFE protein is involved in the regulation of iron homeostasis and that mutations in this gene are responsible for HH. Iron 71-75 homeostatic iron regulator Mus musculus 26-29 9498842-1 1998 The heme oxygenase-1 gene, HO-1, induced by heme, ischemia, and heat shock, metabolizes heme to biliverdin, free iron, and carbon monoxide. Iron 113-117 heme oxygenase 1 Rattus norvegicus 4-20 9498842-1 1998 The heme oxygenase-1 gene, HO-1, induced by heme, ischemia, and heat shock, metabolizes heme to biliverdin, free iron, and carbon monoxide. Iron 113-117 heme oxygenase 1 Rattus norvegicus 27-31 9623801-3 1998 It contains two low-spin cytochromes (c and b), and a high-spin cytochrome b which forms a binuclear center with a non-heme iron. Iron 124-128 mitochondrially encoded cytochrome b Homo sapiens 64-76 9464259-5 1998 TRP2 requires zinc as its metal ligand, and small amounts of iron bound to TRP2; TRP1 did not bind copper, zinc or iron. Iron 61-65 dopachrome tautomerase Homo sapiens 75-79 9781347-1 1998 Lactoferrin is a member of the transferrin family of iron-binding proteins to which several physiological functions have been ascribed. Iron 53-57 transferrin Mus musculus 31-42 9428699-2 1997 Uptake of transferrin and iron doubled 24 h after exposure to erythropoietin, due to a twofold rise in surface transferrin receptors. Iron 26-30 transferrin Mus musculus 111-122 9428699-3 1997 In addition, a tenfold increase in iron incorporation into haem was observed after erythropoietin stimulation, as iron taken up from transferrin was directed towards haem biosynthesis and away from storage in ferritin. Iron 35-39 transferrin Mus musculus 133-144 9428699-3 1997 In addition, a tenfold increase in iron incorporation into haem was observed after erythropoietin stimulation, as iron taken up from transferrin was directed towards haem biosynthesis and away from storage in ferritin. Iron 114-118 transferrin Mus musculus 133-144 9434348-6 1997 The inability of these same vacuolar mutant strains to repress FET3 mRNA levels in the presence of an iron-unresponsive allele of the AFT1 regulatory gene are consistent with alterations in the intracellular distribution of redox states of Fe3+/2+ in the presence of elevated extracellular concentrations of copper ions. Iron 102-106 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 134-138 9335289-1 1997 Transferrin-binding protein B (TbpB) from Neisseria meningitidis binds human transferrin (hTf) at the surface of the bacterial cell as part of the iron uptake process. Iron 147-151 transferrin Mus musculus 0-11 9341986-0 1997 Alteration in the organ distribution of iron by truncated transferrin: implications for iron chelation therapy. Iron 40-44 transferrin Mus musculus 58-69 9341986-0 1997 Alteration in the organ distribution of iron by truncated transferrin: implications for iron chelation therapy. Iron 88-92 transferrin Mus musculus 58-69 9341986-1 1997 The ability of the partial molecule of transferrin, truncated transferrin (t-Tf), to act as an excretable biologic iron chelator was examined. Iron 115-119 transferrin Mus musculus 39-50 9341986-1 1997 The ability of the partial molecule of transferrin, truncated transferrin (t-Tf), to act as an excretable biologic iron chelator was examined. Iron 115-119 transferrin Mus musculus 62-73 9341986-5 1997 Injection of iron 59-labeled transferrin results in the deposition of iron in the major hematopoetic organs of mice such as the spleen, bone marrow, and liver. Iron 13-17 transferrin Mus musculus 29-40 9341986-5 1997 Injection of iron 59-labeled transferrin results in the deposition of iron in the major hematopoetic organs of mice such as the spleen, bone marrow, and liver. Iron 70-74 transferrin Mus musculus 29-40 11669951-0 1997 Spin Crossover in Novel Dihydrobis(1-pyrazolyl)borate [H(2)B(pz)(2)]-Containing Iron(II) Complexes. Iron 80-84 spindlin 1 Homo sapiens 0-4 11669951-8 1997 The structural modifications associated with the spin change in 2 mainly consist of a large reorganization of the metal environment: the Fe-N decreases by 0.15 A (mean value) when the temperature is lowered from 290 to 139 K and a more regular shape of the [FeN(6)] octahedron is achieved through a slight modification of the trigonal deformation angle from 5.3 degrees to 3.2 degrees along with remarkable variations of the N-Fe-N angles. Iron 137-141 spindlin 1 Homo sapiens 49-53 11669951-8 1997 The structural modifications associated with the spin change in 2 mainly consist of a large reorganization of the metal environment: the Fe-N decreases by 0.15 A (mean value) when the temperature is lowered from 290 to 139 K and a more regular shape of the [FeN(6)] octahedron is achieved through a slight modification of the trigonal deformation angle from 5.3 degrees to 3.2 degrees along with remarkable variations of the N-Fe-N angles. Iron 137-139 spindlin 1 Homo sapiens 49-53 9252675-5 1997 In the pathological evolution of iron overload to a neoplasia, the probable involvement of an iron exchange between iron complexes from non-transferrin-bound iron of plasma and ATP is discussed. Iron 94-98 transferrin Mus musculus 140-151 9252675-5 1997 In the pathological evolution of iron overload to a neoplasia, the probable involvement of an iron exchange between iron complexes from non-transferrin-bound iron of plasma and ATP is discussed. Iron 94-98 transferrin Mus musculus 140-151 9110217-6 1997 Hemoglobin status was obtained by injecting 3-d-old barrows with 100 (low) or 200 mg (high) of Fe. Iron 95-97 HGB Sus scrofa 0-10 9325434-6 1997 In fact, recent studies have demonstrated that the membrane-bound Tf homologue, MTf, can bind and internalize Fe from 59Fe-citrate. Iron 110-112 metallothionein 1L, pseudogene Homo sapiens 80-83 9110146-4 1997 This study shows that treatment of Jurkat cells with iron chelator deferoxamine (DFO) strongly decreases HIV-1 Tat-potentiated TNF-induced NF-kappa B activation but does not modify NF-kappa B activation by TNF-alpha. Iron 53-57 Tat Human immunodeficiency virus 1 111-114 9110146-12 1997 in the presence of iron ions play a major role in HIV-1 Tat enhancement of TNF-induced NF-kappa B activation and that iron chelation may protect Jurkat T cells, at least in part, against oxidative stress induced by Tat. Iron 19-23 Tat Human immunodeficiency virus 1 56-59 9106510-9 1997 Induction of the TPSI1 gene appears to be a response specific to Pi starvation since it is not affected by starvation of other nutrients (nitrogen, potassium and iron). Iron 162-166 TPSI1 Solanum lycopersicum 17-22 9009306-7 1997 This Lbp was only present when H. pylori was grown in an iron-starved medium, suggesting that it serves in iron uptake. Iron 57-61 lipopolysaccharide binding protein Homo sapiens 5-8 9009306-7 1997 This Lbp was only present when H. pylori was grown in an iron-starved medium, suggesting that it serves in iron uptake. Iron 107-111 lipopolysaccharide binding protein Homo sapiens 5-8 9039823-1 1997 Iron regulatory protein 1 (IRP1) and IRP2 are cytoplasmic RNA binding proteins that coordinate cellular iron homeostasis in mammals. Iron 104-108 iron responsive element binding protein 2 Rattus norvegicus 37-41 9039823-4 1997 RNA binding activity of IRP1 and IRP2 was enhanced one- to twofold in rats fed 11 or 2 mg iron/kg diet compared with control rats. Iron 90-94 iron responsive element binding protein 2 Rattus norvegicus 33-37 15093378-0 1997 Removal of TNT and RDX from water and soil using iron metal. Iron 49-59 radixin Homo sapiens 19-22 9119254-7 1997 In GGT-rich HepG2 human hepatoma cells, the exposure to GSH, glycyl-glycine, and ADP-chelated iron resulted in a nontoxic lipid peroxidation process, which could be prevented by means of GGT inhibitors such as acivicin and the serine-boric acid complex. Iron 94-98 inactive glutathione hydrolase 2 Homo sapiens 3-6 9119254-7 1997 In GGT-rich HepG2 human hepatoma cells, the exposure to GSH, glycyl-glycine, and ADP-chelated iron resulted in a nontoxic lipid peroxidation process, which could be prevented by means of GGT inhibitors such as acivicin and the serine-boric acid complex. Iron 94-98 inactive glutathione hydrolase 2 Homo sapiens 187-190 8985227-6 1997 These data are consistent with the hypothesis that iron chelation therapy in children with cerebral malaria strengthens Th1-mediated immune effector function involving increased production of NO. Iron 51-55 negative elongation factor complex member C/D Homo sapiens 120-123 8930792-10 1996 Subsequently, iron may be linked to brain transferrin synthesized within oligodendrocytes and choroid plexus epithelial cells followed by a concomitant uptake of iron-transferrin in neurons expressing transferrin receptors. Iron 14-18 transferrin Mus musculus 42-53 8930792-10 1996 Subsequently, iron may be linked to brain transferrin synthesized within oligodendrocytes and choroid plexus epithelial cells followed by a concomitant uptake of iron-transferrin in neurons expressing transferrin receptors. Iron 14-18 transferrin Mus musculus 167-178 8930792-10 1996 Subsequently, iron may be linked to brain transferrin synthesized within oligodendrocytes and choroid plexus epithelial cells followed by a concomitant uptake of iron-transferrin in neurons expressing transferrin receptors. Iron 14-18 transferrin Mus musculus 167-178 8930792-10 1996 Subsequently, iron may be linked to brain transferrin synthesized within oligodendrocytes and choroid plexus epithelial cells followed by a concomitant uptake of iron-transferrin in neurons expressing transferrin receptors. Iron 162-166 transferrin Mus musculus 167-178 8930792-10 1996 Subsequently, iron may be linked to brain transferrin synthesized within oligodendrocytes and choroid plexus epithelial cells followed by a concomitant uptake of iron-transferrin in neurons expressing transferrin receptors. Iron 162-166 transferrin Mus musculus 167-178 8901787-2 1996 Those receiving iron showed increases in hemoglobin (8 g/L), ferritin (3.7 micrograms/L), and the acute-phase protein alpha 1-antichymotrypsin (ACT; 0.06 g/L). Iron 16-20 serpin family A member 3 Homo sapiens 118-142 8892964-3 1996 H and L ferritin subunits assemble in various proportions to form a 24-subunit protein shell which can store up to 4500 iron atoms. Iron 120-124 ferritin light polypeptide 1 Mus musculus 6-16 8823161-8 1996 To provide an independent measure of the accuracy of the model for the oxidized protein, the expected pseudocontact shifts induced by the spin 1/2 iron were compared to the observed redox-dependent chemical shift changes. Iron 147-151 spindlin 1 Equus caballus 138-146 8873230-1 1996 The oral iron chelator deferiprone (1,2-dimethyl-3-hydroxy-pyrid-4-one, DMHP, LT or CP20) can be a useful drug in patients with transfusional hemosiderosis. Iron 9-13 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 84-88 8643627-2 1996 The IRT1 (iron-regulated transporter) gene of the plant Arabidopsis thaliana, encoding a probable Fe(II) transporter, was cloned by functional expression in a yeast strain defective for iron uptake. Iron 10-14 iron-regulated transporter 1 Arabidopsis thaliana 4-8 8643627-7 1996 In Arabidopsis, IRT1 is expressed in roots, is induced by iron deficiency, and has altered regulation in plant lines bearing mutations that affect the iron uptake system. Iron 58-62 iron-regulated transporter 1 Arabidopsis thaliana 16-20 8722913-8 1996 A size polymorphism in the PCR production derived from iron response element binding protein (IREBP) distinguished the JF from the WL allele. Iron 55-59 aconitase 1, soluble Gallus gallus 94-99 8835393-2 1996 FSH can modulate the majority of Sertoli cell differentiated functions, including stimulation of the iron-binding protein transferrin. Iron 101-105 transferrin Mus musculus 122-133 8573077-11 1996 From the present data, the existence of additional ligands for metal ions other than zinc in the DCT molecule, such as the proposed cysteine iron-binding sites, cannot be completely ruled out. Iron 141-145 dopachrome tautomerase Homo sapiens 97-100 8821649-1 1996 When grown in vivo, or under iron-restriction in vitro, Neisseria meningitidis expresses a number of iron-regulated outer membrane proteins, including two transferrin-binding proteins (Tbp1 and Tbp2). Iron 101-105 EGFLAM antisense RNA 3 Homo sapiens 185-189 7500944-11 1995 Our results are consistent with a pathway leading from chorismate to isochorismate and then to salicylate plus pyruvate, catalyzed consecutively by the iron-repressible PchA and PchB proteins in P. aeruginosa. Iron 152-156 isochorismate-pyruvate lyase Pseudomonas aeruginosa PAO1 178-182 8585058-3 1995 On day eight the hemoglobin concentrations obtained by early postnatal iron administration were higher than the values after the usual iron injection on the third day of life. Iron 71-75 HGB Sus scrofa 17-27 8585058-3 1995 On day eight the hemoglobin concentrations obtained by early postnatal iron administration were higher than the values after the usual iron injection on the third day of life. Iron 135-139 HGB Sus scrofa 17-27 9979929-0 1995 Spin-resolved iron surface density of states. Iron 14-18 spindlin 1 Homo sapiens 0-4 7720678-1 1995 The heme oxygenase isozymes, HO-1 and HO-2, oxidatively cleave the heme molecule to produce antioxidants, the bile pigments, the gaseous cellular messenger, CO, and iron, a regulator of transferrin, ferritin, and nitric oxide synthase gene expression. Iron 165-169 heme oxygenase 1 Rattus norvegicus 29-42 7665160-5 1995 CLCN3 protein also shows a high similarity with GEF1, an integral membrane protein of the yeast Saccharomyces cerevisiae known to be involved in respiration and iron-limited cell growth, and with the predicted protein product of a DNA sequence from the mold Septoria nodorum. Iron 161-165 Gef1p Saccharomyces cerevisiae S288C 48-52 7636015-11 1995 Presumably, Tf transports the iron found in Hp oligodendrocytes. Iron 30-34 transferrin Mus musculus 12-14 9977429-0 1995 Spin-polarized-electron scattering studies of the Fe bilayer on W(100): Theory and experiment. Iron 50-52 spindlin 1 Homo sapiens 0-4 7867079-0 1995 Iron differentially modulates the CD4-lck and CD8-lck complexes in resting peripheral blood T-lymphocytes. Iron 0-4 CD8a molecule Homo sapiens 46-49 7867079-8 1995 This differential effect of ferric citrate on the CD4+ and CD8+ T-cell subsets led to a marked decrease in the CD4/CD8 ratios in iron-treated PBLs after the 20- to 24-hr period (P < 0.001). Iron 129-133 CD8a molecule Homo sapiens 59-62 7867079-8 1995 This differential effect of ferric citrate on the CD4+ and CD8+ T-cell subsets led to a marked decrease in the CD4/CD8 ratios in iron-treated PBLs after the 20- to 24-hr period (P < 0.001). Iron 129-133 CD8a molecule Homo sapiens 115-118 7849292-1 1995 Transferrin (Tf) plays an important role during immunologic activation by donating iron to activated lymphocytes. Iron 83-87 transferrin Mus musculus 0-11 7849292-1 1995 Transferrin (Tf) plays an important role during immunologic activation by donating iron to activated lymphocytes. Iron 83-87 transferrin Mus musculus 13-15 7867783-0 1995 The effect of iron status on glyceraldehyde 3-phosphate dehydrogenase expression in rat liver. Iron 14-18 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 29-69 7867783-1 1995 The influence of iron status on glyceraldehyde 3-phosphate dehydrogenase (GAPDH) gene transcription, mRNA levels and distribution was determined in whole liver samples from adult Wistar rats. Iron 17-21 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 32-72 7867783-1 1995 The influence of iron status on glyceraldehyde 3-phosphate dehydrogenase (GAPDH) gene transcription, mRNA levels and distribution was determined in whole liver samples from adult Wistar rats. Iron 17-21 glyceraldehyde-3-phosphate dehydrogenase Rattus norvegicus 74-79 7822035-5 1995 Some isolates of A. pleuropneumoniae were able to use hemoglobin from various animal species as well as other heme compounds as sole sources of iron for growth, while other isolates were unable to use them. Iron 144-148 HGB Sus scrofa 54-64 7822035-12 1995 Binding of hemoglobin to LPS might represent an important means by which A. pleuropneumoniae acquires iron in vivo from hemoglobin released from erythrocytes lysed by the action of its hemolysins. Iron 102-106 HGB Sus scrofa 11-21 7822035-12 1995 Binding of hemoglobin to LPS might represent an important means by which A. pleuropneumoniae acquires iron in vivo from hemoglobin released from erythrocytes lysed by the action of its hemolysins. Iron 102-106 HGB Sus scrofa 120-130 7827055-2 1995 Photoexcitation of Ru(II) in the 1:1 Ru-27-CC:CcP complex results in formation of a metal-to-ligand charge-transfer state, Ru(II*), which is a strong reducing agent and rapidly transfers an electron to the CC heme Fe(III) with rate constant k1 = 2.3 x 10(7) s-1. Iron 214-216 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 46-49 8821326-8 1995 The fluorophores from ROS peroxidized with ferrous iron have different properties from the lipofuscin in human RPE extracted with the organic solvents. Iron 43-55 ribulose-5-phosphate-3-epimerase Homo sapiens 111-114 7744374-0 1995 [An experimental study on the protective effect of hepatocyte growth factor (HGF) for the primary cultured hepatocytes obtained from iron-loaded rats]. Iron 133-137 hepatocyte growth factor Rattus norvegicus 51-75 7744374-0 1995 [An experimental study on the protective effect of hepatocyte growth factor (HGF) for the primary cultured hepatocytes obtained from iron-loaded rats]. Iron 133-137 hepatocyte growth factor Rattus norvegicus 77-80 7744374-5 1995 The damage of iron-loaded hepatocytes induced by CCl4 was more serious than that of control, and HGF decreased this injury only in iron-loaded hepatocytes but not in control. Iron 14-18 hepatocyte growth factor Rattus norvegicus 97-100 7591532-4 1995 Pulmonary ODC and SAT activities showed increasing tendency on feeding excess iron for 28 weeks. Iron 78-82 ornithine decarboxylase, structural 1 Mus musculus 10-13 8583875-10 1995 CONCLUSION: T2-QMRI measurement of T2 relaxation time is more accurate than SI ratios in evaluating liver iron overload. Iron 106-110 solute carrier family 25 member 5 Homo sapiens 12-19 7999760-4 1994 The coordination of the iron(II) in native lipoxygenase changes when methanol (as low as 0.1%) or glycerol (20%) is added to the buffer prior to freezing. Iron 24-28 linoleate 9S-lipoxygenase-4 Glycine max 43-55 7999760-9 1994 The iron coordination in iron(III) lipoxygenase is less affected by the presence of alcohols than is the site in the iron(II) enzyme. Iron 4-8 linoleate 9S-lipoxygenase-4 Glycine max 35-47 7999760-9 1994 The iron coordination in iron(III) lipoxygenase is less affected by the presence of alcohols than is the site in the iron(II) enzyme. Iron 25-29 linoleate 9S-lipoxygenase-4 Glycine max 35-47 7857832-1 1994 Erythropoietic protoporphyria (EPP) is an inherited inborn error of porphyrin metabolism caused by decreased activity of the enzyme ferrochelatase, the terminal enzyme of the haem biosynthetic pathway, which catalyses the insertion of iron into protoporphyrin to form haem. Iron 235-239 ferrochelatase Homo sapiens 132-146 7712294-1 1994 The haem biosynthesis pathway continues to provide surprises, from the first enzyme, 5-aminolaevulinic acid synthase, the mRNA of which contains an iron-responsive element, to the last, ferrochelatase, that contains an iron sulphur cluster. Iron 219-223 ferrochelatase Homo sapiens 186-200 9975706-0 1994 Spin-resolved photoemission from Pt/Fe(001). Iron 36-38 spindlin 1 Homo sapiens 0-4 8053671-2 1994 While mitochondrial superoxide dismutase (Mn-SOD) scavenges superoxide anions to prevent damage of mtDNA, excess amount of reactive oxygen generated by quinone compounds impairs the mtDNA, in which involvement of iron ion-catalyzed reactions is suggested. Iron 213-217 superoxide dismutase 2 Rattus norvegicus 42-48 8200975-11 1994 Thus, superoxide-mediated, iron-catalyzed formation of hydroxyl radicals can rapidly and irreversibly inactivate PAF acetylhydrolase. Iron 27-31 phospholipase A2 group VII Homo sapiens 113-132 8131214-2 1994 In the present work, iron (FeC6H5O7) and zinc (ZnCl2) were tested in comparison to nickel (NiCl2) and cobalt (CoCl2) for their effect on six different surface molecules known to be involved in recognition and activation processes, namely CD4, CD2, CD3, CD8, HLA-ABC, and HLA-DR. Iron was seen to down-modulate expression of the CD4 and the CD2 molecules on the surface of T-lymphocytes, as indicated by a decrease in the mean fluorescence intensity measured by FACS analysis. Iron 21-25 CD8a molecule Homo sapiens 253-256 8308010-9 1994 Specifically, the recombinant ferrochelatase has iron and porphyrin as substrates, and N-methylprotoporphyrin and metal ions (e.g. Hg2+ and Mn2+), as strong inhibitors of its enzyme activity. Iron 49-53 ferrochelatase Homo sapiens 30-44 8167428-3 1994 The OMP profiles of most bacterial strains grown under usual conditions, or in the Fe-supplemented medium, contained four major bands of approximately 31, 45, 63-66 and 97 kDa, and in addition, a number of minor bands. Iron 83-85 olfactory marker protein Homo sapiens 4-7 8167428-4 1994 It was found that OMP from 10 of 13 strains tested and grown on iron deficient medium contained an intensive band of a protein in the molecular weight region of 76 kDa which was lacking in the OMP of bacteria grown in the presence of iron (iron-regulated protein). Iron 64-68 olfactory marker protein Homo sapiens 18-21 8167428-4 1994 It was found that OMP from 10 of 13 strains tested and grown on iron deficient medium contained an intensive band of a protein in the molecular weight region of 76 kDa which was lacking in the OMP of bacteria grown in the presence of iron (iron-regulated protein). Iron 234-238 olfactory marker protein Homo sapiens 18-21 8167428-4 1994 It was found that OMP from 10 of 13 strains tested and grown on iron deficient medium contained an intensive band of a protein in the molecular weight region of 76 kDa which was lacking in the OMP of bacteria grown in the presence of iron (iron-regulated protein). Iron 234-238 olfactory marker protein Homo sapiens 18-21 8262972-2 1993 IRF controls expression of ferritin and transferrin receptor post-transcriptionally via specific binding to stem-loop iron-responsive elements (IREs) located in the untranslated regions of the respective mRNAs. Iron 118-122 transferrin Mus musculus 40-51 8244265-1 1993 Protoporphyria is a genetic disorder characterized by a defect in the enzyme ferrochelatase, which catalyzes the chelation of iron to protoporphyrin. Iron 126-130 ferrochelatase Homo sapiens 77-91 8395516-12 1993 The potentials of both the 2Fe/2S centers in XDH were determined and found to be identical to the values which were found for the iron-sulfur centers in XO. Iron 130-134 xanthine dehydrogenase Bos taurus 45-48 7504626-2 1993 We examined the effect of NO on the activity of iron regulatory factor (IRF), a cytoplasmic protein which modulates both ferritin mRNA translation and transferrin receptor mRNA stability by binding to specific mRNA sequences called iron responsive elements (IREs). Iron 48-52 transferrin Mus musculus 151-162 8373741-3 1993 The immobilized transferrin was stable without decomposition over 48 h and showed higher activities of cell growth acceleration than free transferrin and transported ferric ion as effectively as free transferrin. Iron 166-176 transferrin Mus musculus 16-27 8335628-6 1993 Orf2 is a transmembrane redox protein with four iron-sulfur clusters, as indicated by its similarity to DmsB from Escherichia coli. Iron 48-52 hypothetical protein Escherichia coli 0-4 8335628-8 1993 Orf6 is a cytoplasmic redox protein containing two iron-sulfur clusters, as indicated by its similarity to the ferredoxin domain of [Fe] hydrogenase from Desulfovibrio species. Iron 51-55 hypothetical protein Escherichia coli 0-4 10006776-0 1993 Spin-resolved photoemission study of the clean and oxygen-covered Fe(110) surface. Iron 66-68 spindlin 1 Homo sapiens 0-4 8500913-0 1993 Relationship between loss of pigmentation and deletion of the chromosomal iron-regulated irp2 gene in Yersinia pestis: evidence for separate but related events. Iron 74-78 iron responsive element binding protein 2 Mus musculus 89-93 8478396-7 1993 Basic fibroblast growth factor (bFGF), nerve growth factor (NGF), and insulin-like growth factors (IGF-I and IGF-II) each protected neurons against iron-induced damage. Iron 148-152 insulin-like growth factor 2 Rattus norvegicus 109-115 7763459-1 1993 The elucidation of the relationship of the structure of human serum transferrin to its iron-binding activity and the delineation of the interactions between transferrin and its receptor will require the construction and production of site-specific mutants of human serum transferrin to test the importance of specific structural motifs to the functions of transferrin. Iron 87-91 serotransferrin Mesocricetus auratus 68-79 8427986-0 1993 Transferrin synthesis by mouse lymph node and peritoneal macrophages: iron content and effect on lymphocyte proliferation. Iron 70-74 transferrin Mus musculus 0-11 8427986-1 1993 Transferrin is an essential requirement for lymphocyte proliferation, because it supplies activated lymphocytes with iron needed for cell proliferation. Iron 117-121 transferrin Mus musculus 0-11 8427986-2 1993 However, during inflammation or an immune response, the iron content of circulating transferrin, which is of hepatic origin, decreases. Iron 56-60 transferrin Mus musculus 84-95 8427986-3 1993 It is hypothesized that activated lymphocytes may therefore obtain transferrin-iron from an alternative source, and we have investigated the possibility that transferrin is synthesized locally in lymphoid tissues. Iron 79-83 transferrin Mus musculus 67-78 8427986-5 1993 Transferrin synthesized by mouse lymph node or peritoneal macrophages contained iron and was able to promote mouse lymphocyte proliferation. Iron 80-84 transferrin Mus musculus 0-11 8427986-6 1993 Peritoneal macrophages activated in vivo synthesized more transferrin, released more transferrin-bound iron, and were more effective than resident macrophages at enhancing lymphocyte proliferation. Iron 103-107 transferrin Mus musculus 85-96 7678569-1 1993 Expression of the iron transport gene, fatB and fatA, in the bacterium Vibrio anguillarum 775 is negatively regulated by the iron concentration in the medium. Iron 18-22 ferric anguibactin transport protein Vibrio anguillarum 775 39-43 7678569-1 1993 Expression of the iron transport gene, fatB and fatA, in the bacterium Vibrio anguillarum 775 is negatively regulated by the iron concentration in the medium. Iron 18-22 ferric anguibactin receptor Vibrio anguillarum 775 48-52 7678569-1 1993 Expression of the iron transport gene, fatB and fatA, in the bacterium Vibrio anguillarum 775 is negatively regulated by the iron concentration in the medium. Iron 125-129 ferric anguibactin transport protein Vibrio anguillarum 775 39-43 7678569-1 1993 Expression of the iron transport gene, fatB and fatA, in the bacterium Vibrio anguillarum 775 is negatively regulated by the iron concentration in the medium. Iron 125-129 ferric anguibactin receptor Vibrio anguillarum 775 48-52 7678569-2 1993 Here, we show that iron represses fatB and fatA mRNA levels and concomitantly induces the synthesis of an antisense RNA (RNA alpha). Iron 19-23 ferric anguibactin transport protein Vibrio anguillarum 775 34-38 7678569-2 1993 Here, we show that iron represses fatB and fatA mRNA levels and concomitantly induces the synthesis of an antisense RNA (RNA alpha). Iron 19-23 ferric anguibactin receptor Vibrio anguillarum 775 43-47 7678569-3 1993 The presence of RNA alpha correlates with the inhibition of FatA protein synthesis and thus may play a role in the iron repression of fatA expression. Iron 115-119 ferric anguibactin receptor Vibrio anguillarum 775 60-64 7678569-3 1993 The presence of RNA alpha correlates with the inhibition of FatA protein synthesis and thus may play a role in the iron repression of fatA expression. Iron 115-119 ferric anguibactin receptor Vibrio anguillarum 775 134-138 7678569-4 1993 Since the 5" end of RNA alpha maps 125 nucleotides upstream from the start codon of fatA and this RNA also extends into the coding region of fatB, it may also be involved in the iron regulation of fatB expression. Iron 178-182 ferric anguibactin receptor Vibrio anguillarum 775 84-88 7678569-4 1993 Since the 5" end of RNA alpha maps 125 nucleotides upstream from the start codon of fatA and this RNA also extends into the coding region of fatB, it may also be involved in the iron regulation of fatB expression. Iron 178-182 ferric anguibactin transport protein Vibrio anguillarum 775 141-145 7678569-4 1993 Since the 5" end of RNA alpha maps 125 nucleotides upstream from the start codon of fatA and this RNA also extends into the coding region of fatB, it may also be involved in the iron regulation of fatB expression. Iron 178-182 ferric anguibactin transport protein Vibrio anguillarum 775 197-201 8416300-0 1993 A concise review: iron absorption--the mucin-mobilferrin-integrin pathway. Iron 18-22 solute carrier family 13 member 2 Rattus norvegicus 39-44 8416301-1 1993 The ferrous iron of hemoglobin is exposed continuously to high concentrations of oxygen and, thereby, is oxidized slowly to methemoglobin, a protein unable to carry oxygen. Iron 12-16 hemoglobin subunit gamma 2 Homo sapiens 124-137 8386494-8 1993 These results suggest that the increased formation of conjugated dienes and/or hydroperoxyl (or peroxyl) groups in PUFA molecules is relevant to the cancer cell-killing effect of GLA+Fe. Iron 183-185 pumilio RNA binding family member 3 Homo sapiens 115-119 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 52-56 transferrin Mus musculus 73-84 8417963-6 1993 With the HPO-iron complexes, addition of sufficient iron to saturate the transferrin in the medium reversed the inhibitory effects of the relatively hydrophilic CP20-iron complex but not those of the more lipophilic CP94-iron complex. Iron 52-56 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 161-165 8417963-7 1993 Addition of further iron-saturated transferrin also corrected inhibition by the CP94-iron complex. Iron 20-24 transferrin Mus musculus 35-46 8417963-7 1993 Addition of further iron-saturated transferrin also corrected inhibition by the CP94-iron complex. Iron 85-89 transferrin Mus musculus 35-46 8417963-9 1993 The difference in the relative effects of CP20 to CP94 on hemopoiesis in vivo and in vitro suggests that additional factors to those inhibiting hemopoiesis in marrow cultures may operate with the long-term administration of iron chelators in vivo. Iron 224-228 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 42-46 8444516-1 1993 ITF 282 is an iron succinyl casein complex containing 5% iron. Iron 14-18 trefoil factor 3 Rattus norvegicus 0-3 1288876-6 1992 In addition to protoporphyrin synthesis the supply of another substrate, iron, is decisive for the gene expression ferrochelatase. Iron 73-77 ferrochelatase Mus musculus 115-129 1288876-7 1992 Iron chelators (desferrioxamine or pyridoxal isonicotinoylhydrazone) reduced and iron donors (iron bound to transferrin or pyridoxal isonicotinoylhydrazone) enhanced mRNA synthesis for ferrochelatase. Iron 0-4 ferrochelatase Mus musculus 185-199 1288876-7 1992 Iron chelators (desferrioxamine or pyridoxal isonicotinoylhydrazone) reduced and iron donors (iron bound to transferrin or pyridoxal isonicotinoylhydrazone) enhanced mRNA synthesis for ferrochelatase. Iron 81-85 transferrin Mus musculus 108-119 1466901-4 1992 Macrophage-derived transferrin was found to contain iron already bound to it and was able to support Con A-stimulated mouse lymphocyte proliferation. Iron 52-56 transferrin Mus musculus 19-30 21584613-0 1992 Intracellular free Fatty-Acid release and lipid-peroxidation in cultured human breast-cancer cells in response to gamma-linolenic Acid with iron (gla + fe). Iron 140-144 galactosidase alpha Homo sapiens 146-149 21584613-7 1992 These results suggest an association of intracellular FFA release with the peroxidation of PUFA and the cancer cell-killing by GLA in the presence of iron. Iron 150-154 galactosidase alpha Homo sapiens 127-130 1332761-10 1992 The excellent agreement between model compounds and isolated Cyt b559 reinforces the validity of the model of a heme iron coordinated to two histidine residues for Cyt b559. Iron 117-121 mitochondrially encoded cytochrome b Homo sapiens 61-66 1332763-10 1992 Despite the hexacoordination of the heme iron in this form, the bimolecular rate constant is approximately 22% that of pentacoordinate wild-type yeast cytochrome c peroxidase. Iron 41-45 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 151-174 1450923-4 1992 Iron and transferrin uptake into the brain and CSF decreased with increasing age and was greater in the iron-deficient than in the control 21-day rats. Iron 104-108 colony stimulating factor 2 Rattus norvegicus 47-50 1450923-5 1992 The quantity of 125I-transferrin recovered in the CSF could account for only a small proportion of the iron taken up by the brain. Iron 103-107 colony stimulating factor 2 Rattus norvegicus 50-53 1417929-4 1992 When CP20 and CP94 were administered to the ferrocene-loaded rat model in combination with an iron-free diet there were significant decreases in (i) total homogenate iron and (ii) hepatic ferritin iron when compared to the iron-loaded rat receiving the iron-free diet alone. Iron 94-98 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 5-9 1417929-4 1992 When CP20 and CP94 were administered to the ferrocene-loaded rat model in combination with an iron-free diet there were significant decreases in (i) total homogenate iron and (ii) hepatic ferritin iron when compared to the iron-loaded rat receiving the iron-free diet alone. Iron 166-170 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 5-9 1417929-4 1992 When CP20 and CP94 were administered to the ferrocene-loaded rat model in combination with an iron-free diet there were significant decreases in (i) total homogenate iron and (ii) hepatic ferritin iron when compared to the iron-loaded rat receiving the iron-free diet alone. Iron 166-170 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 5-9 1417929-4 1992 When CP20 and CP94 were administered to the ferrocene-loaded rat model in combination with an iron-free diet there were significant decreases in (i) total homogenate iron and (ii) hepatic ferritin iron when compared to the iron-loaded rat receiving the iron-free diet alone. Iron 166-170 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 5-9 1417929-4 1992 When CP20 and CP94 were administered to the ferrocene-loaded rat model in combination with an iron-free diet there were significant decreases in (i) total homogenate iron and (ii) hepatic ferritin iron when compared to the iron-loaded rat receiving the iron-free diet alone. Iron 166-170 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 5-9 1325837-10 1992 The signal intensity was concentration dependent, suggesting that the g = 3.2 signal is characteristic of the low-spin heme iron in cyt b-558. Iron 124-128 cytochrome b Sus scrofa 132-137 1522598-0 1992 Crystallization and crystallographic characterization of the iron-sulfur-containing DNA-repair enzyme endonuclease III from Escherichia coli. Iron 61-65 endonuclease III Escherichia coli 102-118 1522598-1 1992 Endonuclease III from Escherichia coli is an iron-sulfur enzyme possessing both DNA N-glycosylase and apurinic/apyrimidinic lyase activities. Iron 45-49 endonuclease III Escherichia coli 0-16 1522598-8 1992 The elucidation of endonuclease III structure will facilitate not only the understanding of glycosylase and lyase mechanisms but also the structure and function of this new class of iron-sulfur proteins. Iron 182-186 endonuclease III Escherichia coli 19-35 1444386-9 1992 The virulent isolates produced high titers of hemolysin, were resistant to inactivation by serum complement, produced phenolate siderophore, and utilized transferrin-bound iron. Iron 172-176 transferrin Mus musculus 154-165 1444386-11 1992 The avirulent isolates differed from those of the other two classes in their inability to either produce significant amounts of phenolate siderophore or utilize transferrin-bound iron. Iron 179-183 transferrin Mus musculus 161-172 1444386-12 1992 A modified agar plate diffusion method for transferrin-bound iron utilization was developed to differentiate the two classes of virulent isolates from the avirulent isolates in vitro. Iron 61-65 transferrin Mus musculus 43-54 1618766-6 1992 Present results show that CO and O2 bindings to the heme iron of Mb are controlled by Leu29(B10) by influencing the structure of close vicinity of the heme and the geometry of iron-bound ligand. Iron 57-61 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 92-95 1618766-6 1992 Present results show that CO and O2 bindings to the heme iron of Mb are controlled by Leu29(B10) by influencing the structure of close vicinity of the heme and the geometry of iron-bound ligand. Iron 176-180 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 92-95 1633843-10 1992 The results suggest that DT is a metal-containing glycosylated enzyme, possibly with ferrous iron at its catalytic center. Iron 93-97 dopachrome tautomerase Mus musculus 25-27 1314821-1 1992 Using the electron spin resonance/spin trapping system, 4-pyridyl 1-oxide N-tert-butylnitrone (4-POBN)/ethanol, hydroxyl radical was detected as the alpha-hydroxyethyl spin trapped adduct of 4-POBN, 4-POBN-CH(CH3)OH, from phorbol 12-myristate 13-acetate-stimulated human neutrophils and monocytes without the addition of supplemental iron. Iron 334-338 spindlin 1 Homo sapiens 19-23 1314821-1 1992 Using the electron spin resonance/spin trapping system, 4-pyridyl 1-oxide N-tert-butylnitrone (4-POBN)/ethanol, hydroxyl radical was detected as the alpha-hydroxyethyl spin trapped adduct of 4-POBN, 4-POBN-CH(CH3)OH, from phorbol 12-myristate 13-acetate-stimulated human neutrophils and monocytes without the addition of supplemental iron. Iron 334-338 spindlin 1 Homo sapiens 34-38 1314821-1 1992 Using the electron spin resonance/spin trapping system, 4-pyridyl 1-oxide N-tert-butylnitrone (4-POBN)/ethanol, hydroxyl radical was detected as the alpha-hydroxyethyl spin trapped adduct of 4-POBN, 4-POBN-CH(CH3)OH, from phorbol 12-myristate 13-acetate-stimulated human neutrophils and monocytes without the addition of supplemental iron. Iron 334-338 spindlin 1 Homo sapiens 34-38 1731957-0 1992 Uptake and intracellular handling of iron from transferrin and iron chelates by mitogen stimulated mouse lymphocytes. Iron 37-41 transferrin Mus musculus 47-58 1731957-2 1992 Iron uptake from transferrin by proliferating lymphocytes gradually increased as saturation of the protein with iron was increased up to 100%, but rose sharply when addition of further iron resulted in the presence of non-transferrin bound iron. Iron 0-4 transferrin Mus musculus 17-28 1731957-2 1992 Iron uptake from transferrin by proliferating lymphocytes gradually increased as saturation of the protein with iron was increased up to 100%, but rose sharply when addition of further iron resulted in the presence of non-transferrin bound iron. Iron 0-4 transferrin Mus musculus 222-233 1731957-2 1992 Iron uptake from transferrin by proliferating lymphocytes gradually increased as saturation of the protein with iron was increased up to 100%, but rose sharply when addition of further iron resulted in the presence of non-transferrin bound iron. Iron 112-116 transferrin Mus musculus 17-28 1731957-2 1992 Iron uptake from transferrin by proliferating lymphocytes gradually increased as saturation of the protein with iron was increased up to 100%, but rose sharply when addition of further iron resulted in the presence of non-transferrin bound iron. Iron 185-189 transferrin Mus musculus 17-28 1731957-2 1992 Iron uptake from transferrin by proliferating lymphocytes gradually increased as saturation of the protein with iron was increased up to 100%, but rose sharply when addition of further iron resulted in the presence of non-transferrin bound iron. Iron 185-189 transferrin Mus musculus 17-28 1731957-3 1992 Increasing the saturation of transferrin with iron caused an increased rate of proliferation up to about 100% saturation but when the level of iron present exceeded the binding capacity of the protein, proliferation decreased and at high levels of iron it was reduced below that seen in the absence of transferrin. Iron 46-50 transferrin Mus musculus 29-40 1731957-3 1992 Increasing the saturation of transferrin with iron caused an increased rate of proliferation up to about 100% saturation but when the level of iron present exceeded the binding capacity of the protein, proliferation decreased and at high levels of iron it was reduced below that seen in the absence of transferrin. Iron 143-147 transferrin Mus musculus 29-40 1731957-3 1992 Increasing the saturation of transferrin with iron caused an increased rate of proliferation up to about 100% saturation but when the level of iron present exceeded the binding capacity of the protein, proliferation decreased and at high levels of iron it was reduced below that seen in the absence of transferrin. Iron 143-147 transferrin Mus musculus 302-313 1731957-3 1992 Increasing the saturation of transferrin with iron caused an increased rate of proliferation up to about 100% saturation but when the level of iron present exceeded the binding capacity of the protein, proliferation decreased and at high levels of iron it was reduced below that seen in the absence of transferrin. Iron 143-147 transferrin Mus musculus 29-40 1731957-3 1992 Increasing the saturation of transferrin with iron caused an increased rate of proliferation up to about 100% saturation but when the level of iron present exceeded the binding capacity of the protein, proliferation decreased and at high levels of iron it was reduced below that seen in the absence of transferrin. Iron 143-147 transferrin Mus musculus 302-313 1731957-4 1992 Comparison of the degree of iron uptake from transferrin and from iron chelators showed that the hydrophilic chelator ferric nitrilotriacetate (FeNTA) donated larger amounts of iron to cells than did transferrin or the lipophilic chelator ferric-pyridoxal isonicotinoyl hydrazone (FePIH), but did not promote proliferation, and when present in high amounts caused inhibition. Iron 28-32 transferrin Mus musculus 45-56 1731957-6 1992 In cells cultured with FeNTA, iron was found predominantly in an insoluble form while in the cells cultured with Fe-transferrin or FePIH the largest proportion of iron was found in the non-ferritin high molecular weight fraction, which probably represents iron in enzymes and other metabolically-important proteins. Iron 163-167 transferrin Mus musculus 116-127 1730148-5 1992 Catalytic concentrations of FMN greatly facilitated the NADH-induced reductive release of ferritin-bound iron. Iron 105-109 formin 1 Mus musculus 28-31 1809169-8 1991 One teacher had spent a season in the merchant marine aboard an iron ore-hauling ship and 2 had worked in the residential construction industry. Iron 64-68 inositol polyphosphate-5-phosphatase D Homo sapiens 81-91 1748657-1 1991 Complementation of insertion mutants showed that the polypeptides FatD, FatC, FatB, and FatA are essential for the iron-transport process encoded by pJM1. Iron 115-119 ferric anguibactin transport protein Vibrio anguillarum 775 78-82 1961724-2 1991 In the presence of ascorbate and H2O2, an iron chelate attached to Cys-212 of the enzyme human carbonic anhydrase I quickly cleaved the protein between residues Leu-189 and Asp-190 to produce two discrete fragments. Iron 42-46 carbonic anhydrase 1 Homo sapiens 95-115 1711099-1 1991 Both the iron mobilization protein transferrin and iron itself are found predominantly in oligodendrocytes in the brain and consequently have been hypothesized to have a role in myelination. Iron 9-13 transferrin Mus musculus 35-46 1945070-0 1991 Iron modulation of the transferrin gene. Iron 0-4 transferrin Mus musculus 23-34 1945070-2 1991 Iron injected into this mouse model decreases liver expression of the reporter enzyme in a manner analogous to its effect on plasma transferrin levels. Iron 0-4 transferrin Mus musculus 132-143 2043666-8 1991 Iron released to serum was found to be bound to transferrin. Iron 0-4 transferrin Mus musculus 48-59 2043666-10 1991 Reconstituting serum by adding back the dialysate restores release to levels seen in fresh serum, suggesting that low molecular weight serum components, notably bicarbonate, mediate iron transfer from the basolateral membrane to serum transferrin. Iron 182-186 transferrin Mus musculus 235-246 1826464-0 1991 Role of iron in T cell activation: TH1 clones differ from TH2 clones in their sensitivity to inhibition of DNA synthesis caused by IgG Mabs against the transferrin receptor and the iron chelator deferoxamine. Iron 8-12 negative elongation factor complex member C/D Homo sapiens 35-38 1826464-0 1991 Role of iron in T cell activation: TH1 clones differ from TH2 clones in their sensitivity to inhibition of DNA synthesis caused by IgG Mabs against the transferrin receptor and the iron chelator deferoxamine. Iron 181-185 negative elongation factor complex member C/D Homo sapiens 35-38 1760751-0 1991 Stability of CD4/CD8 ratios in man: new correlation between CD4/CD8 profiles and iron overload in idiopathic haemochromatosis patients. Iron 81-85 CD8a molecule Homo sapiens 64-67 1760751-5 1991 Follow-up of iron reentry into the transferrin pool at the end of the intensive phlebotomy treatment indicates that the relative proportion of circulating CD4/CD8 cells is critically related to the regulation of iron absorption. Iron 212-216 CD8a molecule Homo sapiens 159-162 1937132-1 1991 The essential mediatory role of copper or iron in the manifestation of paraquat toxicity has been demonstrated (Kohen and Chevion (1985) Free Rad. Iron 42-46 RRAD, Ras related glycolysis inhibitor and calcium channel regulator Homo sapiens 142-145 2164931-0 1990 The initial characterization of the iron environment in lipoxygenase by Mossbauer spectroscopy. Iron 36-40 linoleate 9S-lipoxygenase-4 Glycine max 56-68 2164931-1 1990 The incorporation of 57Fe into two lipoxygenase isoenzymes from soybeans has been achieved making possible the first observations of the iron environment in these proteins using Mossbauer spectroscopy. Iron 137-141 linoleate 9S-lipoxygenase-4 Glycine max 35-47 2164931-5 1990 Based on the sign of the electric field gradient, the most likely ligand sphere for the iron in native lipoxygenase consists of oxygen and nitrogen ligands in a roughly octahedral field of symmetry. Iron 88-92 linoleate 9S-lipoxygenase-4 Glycine max 103-115 2164931-9 1990 The Mossbauer spectra (4.2-250 K) for samples of both isoenzymes after oxidation of the iron in native enzyme by the product of lipoxygenase catalysis were extremely broad (20 mm/s) with no obvious narrow resonance lines. Iron 88-92 linoleate 9S-lipoxygenase-4 Glycine max 128-140 2164931-11 1990 A small molecule containing an iron site sharing many of these Mossbauer and electron paramagnetic resonance properties with lipoxygenase was identified: Fe(II)/(III).diethylenetriaminepentaacetic acid. Iron 31-35 linoleate 9S-lipoxygenase-4 Glycine max 125-137 2189739-1 1990 Monoclonal antibodies (mAbs) directed against the transferrin receptor are known to inhibit proliferation of cells due to iron deprivation. Iron 122-126 transferrin Mus musculus 50-61 2189739-11 1990 Furthermore, we found that enhanced iron uptake by mature M phi is not necessarily accompanied by a higher cell surface expression of transferrin receptors, thus suggesting an increased recycling of transferrin receptors in mature M phi. Iron 36-40 transferrin Mus musculus 199-210 2366752-3 1990 After harvesting the cells, they were lysed and the transferrin iron was released with 40% trichloroacetic acid. Iron 64-68 transferrin Mus musculus 52-63 2341915-3 1990 Ingestion of supplemental iron slightly decreased heart MnSOD activity and tibia and kidney manganese concentrations but had no effect on hematocrits or on plasma and HDL cholesterol levels. Iron 26-30 superoxide dismutase 2 Rattus norvegicus 56-61 2338077-2 1990 The purple acid phosphatases and uteroferrin belong to a diverse multifunctional class of binuclear iron-containing proteins that includes haemerythrin and ribonucleotide reductase. Iron 100-104 acid phosphatase 5, tartrate resistant Sus scrofa 33-44 2338077-3 1990 In the pig, uteroferrin has been implicated in the delivery of iron to the foetus, but the role of the related human type 5 acid phosphatase that is principally found in resident tissue macrophages is not yet clear. Iron 63-67 acid phosphatase 5, tartrate resistant Sus scrofa 12-23 2154337-5 1990 In fact, lipid peroxidation initiated by a ferrous-oxygen complex (as in iron/NADPH-dependent peroxidation) was inhibited by AD 5 in a range of concentration of 2-4 mM. Iron 73-77 2,4-dienoyl-CoA reductase 1 Homo sapiens 78-83 2154337-6 1990 On the contrary, iron/NADPH-independent lipid peroxidation, where alkoxy radicals (RO.) Iron 17-21 2,4-dienoyl-CoA reductase 1 Homo sapiens 22-27 33942901-2 2021 Consequently, hepcidin expression is reduced resulting in increased iron absorption and primary iron overload. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 14-22 33942901-2 2021 Consequently, hepcidin expression is reduced resulting in increased iron absorption and primary iron overload. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 14-22 33942901-4 2021 Considering the central role of the TMPRSS6/HJV/hepcidin axis in iron homeostasis, the inhibition of TMPRSS6 expression represents a promising therapeutic strategy to increase hepcidin production and ameliorate anaemia and iron overload in beta-thalassaemia. Iron 65-69 hemojuvelin BMP co-receptor Mus musculus 44-47 33761745-4 2021 In addition, iron species were in situ atomically dispersed on the as-formed CeO2-Al2O3 hollow spheres via this strategy, which demonstrated promising potential in transferring syn-gas to valuable gasoline products. Iron 13-17 synemin Homo sapiens 177-180 33232517-3 2021 Family with sequence similarity 96 member A (FAM96A) is an evolutionarily conserved protein with high expression in the immune system and is related to cytosolic iron-assembly and tumour suppression; however, research has been rarely conducted on its immune functions. Iron 162-166 cytosolic iron-sulfur assembly component 2A Mus musculus 45-51 32574618-4 2020 Both modalities of iron therapy effectively improved anemia in the mice with CKD, and lowered bone Fgf23 expression. Iron 19-23 fibroblast growth factor 23 Mus musculus 99-104 33033759-2 2020 Previously, we found that iron-depletion downregulated the expression of proteins, arginine methyltransferase-1 and 3 (PRMT1 and PRMT3), by an iron-specific chelator, deferoxamine (DFO), in rat liver FAO cell line using DNA microarray analysis (unpublished data). Iron 26-30 protein arginine methyltransferase 3 Rattus norvegicus 129-134 33033759-2 2020 Previously, we found that iron-depletion downregulated the expression of proteins, arginine methyltransferase-1 and 3 (PRMT1 and PRMT3), by an iron-specific chelator, deferoxamine (DFO), in rat liver FAO cell line using DNA microarray analysis (unpublished data). Iron 143-147 protein arginine methyltransferase 3 Rattus norvegicus 129-134 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 transferrin receptor 2 Mus musculus 91-113 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 transferrin receptor 2 Mus musculus 115-119 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 167-171 hepcidin antimicrobial peptide Mus musculus 241-249 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 homeostatic iron regulator Mus musculus 83-86 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 transferrin receptor 2 Mus musculus 91-113 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 transferrin receptor 2 Mus musculus 115-119 25403101-3 2015 The proteins transmembrane protease, serine 6 (TMPRSS6; also termed matriptase-2), HFE and transferrin receptor 2 (TFR2) play important and opposing roles in systemic iron homeostasis, by regulating expression of the iron regulatory hormone hepcidin. Iron 217-221 hepcidin antimicrobial peptide Mus musculus 241-249 27366792-5 2014 This mechanism involves production and release of neutrophil gelatinase-associated lipocalin by alpha-intercalated cells to chelate the siderophore containing host iron to achieve bacteriostasis. Iron 164-168 lipocalin 2 Homo sapiens 50-92 19624751-4 2009 JHDM2A (JmjC-domain-containing histone demethylase 2A, also known as JMJD1A) catalyses removal of H3K9 mono- and dimethylation through iron and alpha-ketoglutarate dependent oxidative reactions. Iron 135-139 lysine (K)-specific demethylase 3A Mus musculus 0-6 19624751-4 2009 JHDM2A (JmjC-domain-containing histone demethylase 2A, also known as JMJD1A) catalyses removal of H3K9 mono- and dimethylation through iron and alpha-ketoglutarate dependent oxidative reactions. Iron 135-139 lysine (K)-specific demethylase 3A Mus musculus 8-53 19624751-4 2009 JHDM2A (JmjC-domain-containing histone demethylase 2A, also known as JMJD1A) catalyses removal of H3K9 mono- and dimethylation through iron and alpha-ketoglutarate dependent oxidative reactions. Iron 135-139 lysine (K)-specific demethylase 3A Mus musculus 69-75 15626737-9 2005 These data provide valuable insights for novel therapeutic approaches aimed at reinstating the IFN-gamma/STAT1 apoptotic signaling pathway in autoreactive or neoplastic T cells by means of iron chelation. Iron 189-193 signal transducer and activator of transcription 1 Homo sapiens 105-110 34879569-7 2022 In the proposed mechanism, soluble and surface-bound Fe species are provided by alpha-Fe2O3 to activate H2O2 or PS to radicals, and SeS2 participates in the reactions via Se(IV) reducing Fe(III) to Fe(II) and S atoms being released through protonation to expose more active Se sites. Iron 53-55 secernin 2 Homo sapiens 132-136 34693556-7 2022 Therefore, this study revealed the comparative dietary enhancing effect of FE- and FA-formulated biscuit on sexual behaviour activity, hormonal levels and the level of eNOS and TNF-alpha genes expressed in hypertensive rats. Iron 75-77 nitric oxide synthase 3 Rattus norvegicus 168-172 34544203-8 2022 Using genetic and chemical tools, we show zebrafish Hmox1a protects the host against M. marinum infection by reducing infection-induced iron accumulation and ferrostatin-sensitive cell death. Iron 136-140 heme oxygenase 1a Danio rerio 52-58 34416697-6 2022 The analysis of various metal transport mutants revealed that mutant affected in calcium (mid1Delta and cch1Delta) and Fe(III) (ftr1Delta) transport, exhibited highly reduced U uptake rates and accumulation, demonstrating the implication of the calcium channel Mid1/Cch1 and the iron permease Ftr1 in U uptake. Iron 279-283 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 293-297 34619329-3 2022 Toxic metals are taken up and transported across different cellular compartments and plant tissues via transporters for essential or beneficial nutrients, e.g. As by phosphate and silicon transporters, and Cd by manganese (Mn), zinc (Zn) and iron (Fe) transporters. Iron 242-246 general transcription factor IIE subunit 1 Homo sapiens 248-250 34826895-1 2022 The groundwater within the aquifers of the Ganges River delta exhibits significant spatial variability in concentrations of redox-sensitive solutes (e.g., arsenic (As), iron (Fe), manganese (Mn)). Iron 169-173 general transcription factor IIE subunit 1 Homo sapiens 175-177 34311304-6 2022 The obtained Fe and N co-doped carbon back (Fe-N/CB) catalyst has very large specific surface area and abundant accessible Fe-Nx moieties. Iron 13-15 FECB Homo sapiens 44-51 34311304-6 2022 The obtained Fe and N co-doped carbon back (Fe-N/CB) catalyst has very large specific surface area and abundant accessible Fe-Nx moieties. Iron 123-125 FECB Homo sapiens 44-51 34563663-0 2022 Vitamin D decreases pancreatic iron overload in type 2 diabetes through the NF-kappaB-DMT1 pathway. Iron 31-35 RoBo-1 Rattus norvegicus 86-90 34563663-9 2022 Our study showed that iron overload in pancreas may contribute to T2D pathogenesis and uncovered a potentially protective role for vitamin D on iron deposition of diabetic pancreas through NF-kappaB- DMT1 signaling. Iron 22-26 RoBo-1 Rattus norvegicus 200-204 34251495-6 2022 Urinary proteins that best discriminated between febrile children with and without UTI were NGAL, a protein that exerts a local bacteriostatic role in the urinary tract through iron chelation; CCL3, a chemokine involved in leukocyte recruitment; and IL-8, a cytokine involved in neutrophil recruitment. Iron 177-181 lipocalin 2 Homo sapiens 92-96 34878783-5 2021 After doping of W at this boundary, W atoms will selectively substitute the Fe atoms of Fe2O3 that directly bond with three spin-polarized O atoms, thereby resulting in the complete neutralization of the magnetic moments of the spin-polarized O atoms. Iron 76-78 spindlin 1 Homo sapiens 124-128 34878783-5 2021 After doping of W at this boundary, W atoms will selectively substitute the Fe atoms of Fe2O3 that directly bond with three spin-polarized O atoms, thereby resulting in the complete neutralization of the magnetic moments of the spin-polarized O atoms. Iron 76-78 spindlin 1 Homo sapiens 228-232 34932791-7 2021 Iron restriction through enhancement of hepcidin activity or inhibition of ferroportin function has been shown to reduce ineffective erythropoiesis in murine models of beta-thalassemia. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 40-48 34914695-0 2021 Mutations in LRRK2 linked to Parkinson disease sequester Rab8a to damaged lysosomes and regulate transferrin-mediated iron uptake in microglia. Iron 118-122 transferrin Mus musculus 97-108 34977155-4 2021 Moreover, elevated ferritin levels trigger nuclear receptor coactivator 4 (NCOA4)-mediated ferritinophagy, in which ferritin is degraded and iron is released. Iron 141-145 nuclear receptor coactivator 4 Homo sapiens 43-73 34977155-4 2021 Moreover, elevated ferritin levels trigger nuclear receptor coactivator 4 (NCOA4)-mediated ferritinophagy, in which ferritin is degraded and iron is released. Iron 141-145 nuclear receptor coactivator 4 Homo sapiens 75-80 34890402-3 2021 Here we demonstrate that, by using the iron restrictive properties of the antisense oligonucleotides against Tmprss6 mRNA, we can increase hepcidin to achieve effects equivalent to therapeutic phlebotomy. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 139-147 34812447-6 2021 This feature article summarises our recent work on PNN iron complexes, including their conception and design, as well as related reports on iron pincer complexes and iron-catalysed C-H borylation reactions. Iron 55-59 pinin, desmosome associated protein Homo sapiens 51-54 34870866-13 2021 FXR negatively regulated iron-regulatory proteins IRP1/2 and prevented hepatic iron accumulation. Iron 25-29 aconitase 1 Mus musculus 50-56 34861039-7 2022 Our study demonstrates that coordinated mis-splicing of mitochondrial transporters TMEM14C and ABCB7 by mutant SF3B1 sequesters iron in mitochondria, causing ring sideroblast formation. Iron 128-132 transmembrane protein 14C Homo sapiens 83-90 34936798-0 2021 Moire Tuning of Spin Excitations: Individual Fe Atoms on MoS_{2}/Au(111). Iron 45-47 spindlin 1 Homo sapiens 16-20 34936798-3 2021 Even for equivalent adsorption sites with respect to the atomic MoS_{2} lattice, we observe that Fe adatoms exhibit behaviors ranging from pure spin excitations, characteristic of negligible exchange and dominant single-ion anisotropy, to a fully developed Kondo resonance, indicating strong exchange and negligible single-ion anisotropy. Iron 97-99 spindlin 1 Homo sapiens 144-148 34590183-7 2021 In addition, alcohol drinking increased hypoxic response and decreased hepcidin expression, providing the molecular mechanism of increased iron transporters and Mn uptake upon alcohol consumption. Iron 139-143 hepcidin antimicrobial peptide Mus musculus 71-79 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 PTEN induced kinase 1 Homo sapiens 25-46 34369274-12 2021 Moreover, TFRC activated PTEN induced kinase 1 (PINK1) signaling and induced mitophagy; iron-uptake-induced upregulation of acyl-CoA synthetase long chain family member 4 (ACSL4) was required for mitophagy activation and glutathione peroxidase 4 (GPX4) degradation. Iron 88-92 PTEN induced kinase 1 Homo sapiens 48-53 34611951-0 2021 Runx3 regulates iron metabolism via modulation of BMP signalling. Iron 16-20 runt related transcription factor 3 Mus musculus 0-5 34611951-7 2021 RESULT: We observed an iron-overloaded liver with decreased expression of hepcidin in Runx3 KO mice. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 74-82 34611951-9 2021 Transcriptome analysis on primary hepatocytes isolated from Runx3 cKO mice also revealed that iron-induced increase in BMP6 was mediated by Runx3. Iron 94-98 runt related transcription factor 3 Mus musculus 60-65 34611951-9 2021 Transcriptome analysis on primary hepatocytes isolated from Runx3 cKO mice also revealed that iron-induced increase in BMP6 was mediated by Runx3. Iron 94-98 runt related transcription factor 3 Mus musculus 140-145 34098241-3 2021 Hepcidin is a peptide hormone that is secreted by the liver and controls body iron homeostasis. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 0-8 34098241-4 2021 Hepcidin deficiency leads to iron overload diseases. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 0-8 34224321-2 2021 Here, we explored whether upregulation of local hepcidin secreted within the brain is the underlying cause of iron accumulation and associated toxicity. Iron 110-114 hepcidin antimicrobial peptide Mus musculus 48-56 34873429-8 2021 In CFA-saline rats, NADPH oxidase- (NOX-) 2, NOX-4, and superoxide dismutase levels in the liver were upregulated compared with those in control rats and their levels were further increased in CFA-iron rats. Iron 197-201 cytochrome b-245 beta chain Rattus norvegicus 20-43 34873429-8 2021 In CFA-saline rats, NADPH oxidase- (NOX-) 2, NOX-4, and superoxide dismutase levels in the liver were upregulated compared with those in control rats and their levels were further increased in CFA-iron rats. Iron 197-201 NADPH oxidase 4 Rattus norvegicus 45-50 34873429-13 2021 Both STAT-3 phosphorylation and SMAD1/5 phosphorylation were associated with hepcidin upregulation after IV iron treatment, and this seems to be linked to iron-induced oxidative stress. Iron 108-112 SMAD family member 1 Rattus norvegicus 32-39 34873429-13 2021 Both STAT-3 phosphorylation and SMAD1/5 phosphorylation were associated with hepcidin upregulation after IV iron treatment, and this seems to be linked to iron-induced oxidative stress. Iron 155-159 SMAD family member 1 Rattus norvegicus 32-39 34829689-9 2021 Hfe-/- mice on HI showed very high liver iron levels, decreased mitochondrial respiratory capacity and increased ROS production associated with reduced mitochondrial aconitase activity. Iron 41-45 homeostatic iron regulator Mus musculus 0-3 34829689-10 2021 Although Hfe-/- resulted in increased mitochondrial iron loading, the concentration of metabolically reactive cytoplasmic iron and mitochondrial density remained unchanged. Iron 52-56 homeostatic iron regulator Mus musculus 9-12 34827665-6 2021 GAA could protect H9c2 cells against ferroptotic cell death caused by these ferroptosis inducers by decreasing the production of malondialdehyde and reactive oxygen species, chelating iron content, and downregulating mRNA levels of Ptgs2. Iron 184-188 alpha glucosidase Rattus norvegicus 0-3 34757546-7 2022 We studied how metal ions (zinc & iron) affect tPA-induced thrombolysis in vitro and in vivo, and proposed a method to improve the rate of thrombolysis. Iron 34-38 chromosome 20 open reading frame 181 Homo sapiens 47-50 34673014-8 2021 Inhibition of CBR1 by chrysin increased cellular ROS levels and led to ROS-dependent autophagy, which resulted in the degradation of ferritin heavy polypeptide 1 (FTH1) and an increase in the intracellular free iron level that participates in ferroptosis in PC cells. Iron 211-215 carbonyl reductase 1 Homo sapiens 14-18 34311475-2 2021 Inflammation or iron overload stimulates hepcidin release, which causes the accumulation of iron in tissues. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 41-49 34311475-2 2021 Inflammation or iron overload stimulates hepcidin release, which causes the accumulation of iron in tissues. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 41-49 34311475-4 2021 Inhibition of hepcidin may increase iron in circulation and improve efficient erythropoiesis. Iron 36-40 hepcidin antimicrobial peptide Mus musculus 14-22 34582890-2 2021 The essential step of insertion of iron into the porphyrin macrocycle is mediated by the enzyme ferrochelatase. Iron 35-39 ferrochelatase Homo sapiens 96-110 34678314-10 2021 Finally, evaluation of Y113F mutant Pgrmc1, which lacks the axial heme iron-coordinating hydroxyl group, revealed that proper iron coordination is not required for heme binding, but is required for binding to ferrochelatase, the final enzyme in heme biosynthesis. Iron 71-75 progesterone receptor membrane component 1 Mus musculus 36-42 34678314-10 2021 Finally, evaluation of Y113F mutant Pgrmc1, which lacks the axial heme iron-coordinating hydroxyl group, revealed that proper iron coordination is not required for heme binding, but is required for binding to ferrochelatase, the final enzyme in heme biosynthesis. Iron 126-130 progesterone receptor membrane component 1 Mus musculus 36-42 34678314-10 2021 Finally, evaluation of Y113F mutant Pgrmc1, which lacks the axial heme iron-coordinating hydroxyl group, revealed that proper iron coordination is not required for heme binding, but is required for binding to ferrochelatase, the final enzyme in heme biosynthesis. Iron 126-130 ferrochelatase Mus musculus 209-223 34600336-0 2021 HDAC inhibition induces EMT and alterations in cellular iron homeostasis to augment ferroptosis sensitivity in SW13 cells. Iron 56-60 histone deacetylase 9 Homo sapiens 0-4 34600336-5 2021 Increased iron accumulation following HDAC inhibitor mediated EMT is associated with decreased expression of the iron export protein ferroportin, enhanced ROS production, and reduced expression of antioxidant response genes. Iron 10-14 histone deacetylase 9 Homo sapiens 38-42 34600336-5 2021 Increased iron accumulation following HDAC inhibitor mediated EMT is associated with decreased expression of the iron export protein ferroportin, enhanced ROS production, and reduced expression of antioxidant response genes. Iron 113-117 histone deacetylase 9 Homo sapiens 38-42 34600336-9 2021 As several HDAC inhibitors are already in use clinically for the treatment of certain cancer types, the findings from these studies have immediate implications for improving iron-targeted chemotherapeutic strategies. Iron 174-178 histone deacetylase 9 Homo sapiens 11-15 34718778-2 2022 "Plastid-type" NFU1, NFU2 and NFU3 in Arabidopsis (Arabidopsis thaliana) play a role in iron-sulfur (Fe-S) cluster assembly in this organelle, whereas the type-II NFU4 and NFU5 proteins have not been subjected to mutant studies in any plant species to determine their biological role. Iron 101-105 NIFU-like protein 2 Arabidopsis thaliana 21-25 34718778-2 2022 "Plastid-type" NFU1, NFU2 and NFU3 in Arabidopsis (Arabidopsis thaliana) play a role in iron-sulfur (Fe-S) cluster assembly in this organelle, whereas the type-II NFU4 and NFU5 proteins have not been subjected to mutant studies in any plant species to determine their biological role. Iron 101-105 NFU domain protein 3 Arabidopsis thaliana 30-34 34265052-9 2021 Cellular iron-loading caused a marked increase in CD63 expression and the secretion from cells of CD63 positive (i.e., CD63(+)) EVs, which were shown to contain ferritin-H (FtH) and -L (FtL). Iron 9-13 ferritin light chain Homo sapiens 186-189 34265052-10 2021 Our results demonstrate that under iron-loading, intracellular ferritin is transferred via nuclear receptor coactivator 4 (NCOA4) to CD63(+) EVs that are then secreted. Iron 35-39 nuclear receptor coactivator 4 Homo sapiens 91-121 34265052-10 2021 Our results demonstrate that under iron-loading, intracellular ferritin is transferred via nuclear receptor coactivator 4 (NCOA4) to CD63(+) EVs that are then secreted. Iron 35-39 nuclear receptor coactivator 4 Homo sapiens 123-128 34733841-5 2021 Furthermore, mRNAs encoding ubiquitin ligase FBXL5, and mitochondrial iron importers SLC25A28 and SLC25A37, were identified as substrates of ALKBH5. Iron 70-74 solute carrier family 25 member 28 Homo sapiens 85-93 34733841-5 2021 Furthermore, mRNAs encoding ubiquitin ligase FBXL5, and mitochondrial iron importers SLC25A28 and SLC25A37, were identified as substrates of ALKBH5. Iron 70-74 solute carrier family 25 member 37 Homo sapiens 98-106 34606717-4 2021 HCP3 reacts readily with (dppe)Fe(Cp*)Cl (dppe = 1,2-bis(diphenylphosphino)ethane, Cp*= eta5-C5Me5) in the presence of Na(BPh4) to form a purple cationic iron complex of triphosphatetrahedrane (50% yield), which was structurally characterized in a single-crystal X-ray diffraction experiment. Iron 154-158 CYCS pseudogene 53 Homo sapiens 0-4 34644351-2 2021 Previous studies in thalassemic mice showed the positive effects of the iron uptake suppressor, hepcidin, on calcium transport. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 96-104 34644351-4 2021 Therefore, this study aimed to investigate the effects of hepcidin on iron and calcium uptake ability under physiological, iron uptake stimulation and calcium uptake suppression. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 58-66 34546267-0 2021 Controllable synthesis of Ni3S2@MOOH/NF (M = Fe, Ni, Cu, Mn and Co) hybrid structure for the efficient hydrogen evolution reaction. Iron 45-47 neurofascin Homo sapiens 37-39 34611778-8 2022 GDF-15 did not identify subgroups of patients who might benefit from correction of anemia but was associated with several indices of anemia and iron status in the HF patients. Iron 144-148 growth differentiation factor 15 Homo sapiens 0-6 34116221-5 2021 INO is highly expressed during early seed development, and that decreased expression of INO increases the expression of NATURAL RESISTANCE ASSOCIATED MACROPHAGE PROTEIN 1 (NRAMP1), a gene encoding a transporter contributing to Fe loading into the seed. Iron 227-229 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 120-170 34116221-5 2021 INO is highly expressed during early seed development, and that decreased expression of INO increases the expression of NATURAL RESISTANCE ASSOCIATED MACROPHAGE PROTEIN 1 (NRAMP1), a gene encoding a transporter contributing to Fe loading into the seed. Iron 227-229 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 172-178 34116221-6 2021 The relatively high embryonic Fe accumulation conferred by decreased expression of INO is rescued by the nramp1 loss-of-function mutation. Iron 30-32 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 105-111 34116221-8 2021 Moreover, we show that excessive Fe loading into developing seeds in ino mutants produces more oxidative damage, leading to increased cell death and seed abortion, a phenotype that can be rescued by nramp1 mutation. Iron 33-35 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 199-205 34343368-2 2021 An altered MT2 cannot appropriately suppress hepatic BMP6/SMAD signaling in case of low iron, hence hepcidin excess blocks dietary iron absorption, leading to a form of anemia resistant to oral iron supplementation. Iron 131-135 hepcidin antimicrobial peptide Mus musculus 100-108 34343368-2 2021 An altered MT2 cannot appropriately suppress hepatic BMP6/SMAD signaling in case of low iron, hence hepcidin excess blocks dietary iron absorption, leading to a form of anemia resistant to oral iron supplementation. Iron 194-198 hepcidin antimicrobial peptide Mus musculus 100-108 34468208-2 2021 LCN2 mediates the innate immune response to pathogens by sequestering iron, thereby inhibiting pathogen growth. Iron 70-74 lipocalin 2 Homo sapiens 0-4 34146401-1 2021 Lipocalin 2 is a siderophore binding protein that regulates iron homeostasis. Iron 60-64 lipocalin 2 Homo sapiens 0-11 34146401-4 2021 Lipocalin 2 inhibits ferroptosis by decreasing intracellular iron levels and stimulating the expression of glutathione peroxidase4 and a component of the cysteine glutamate antiporter, xCT. Iron 61-65 lipocalin 2 Homo sapiens 0-11 34461091-7 2021 Deletion of Aim32 or mutation of conserved cysteine residues that coordinate the Fe-S center in Aim32 resulted in an increased accumulation of proteins with aberrant disulfide linkages. Iron 81-83 Aim32p Saccharomyces cerevisiae S288C 96-101 34480373-0 2021 Striking While the Iron is Hot: The Role of Prosaposin (PSAP) in Parkinson"s Disease. Iron 19-23 prosaposin Homo sapiens 44-54 34494368-2 2021 Herein, a facile yet robust strategy is reported to rationally design single iron active centers synergized with local S atoms in metal-organic frameworks derived from hierarchically porous carbon nanorods (Fe/N,S-HC). Iron 77-81 general transcription factor IIE subunit 1 Homo sapiens 207-209 34587896-1 2021 BACKGROUND: Cisd1 and Cisd2 proteins share very similar structures with an N-terminal membrane-anchoring domain and a C-terminal cytosolic domain containing an iron-cluster binding domain and ending with a C-terminal KKxx sequence. Iron 160-164 CDGSH iron sulfur domain 2 Homo sapiens 22-27 34639491-11 2021 High correlation coefficients (r >= 0.8) were found for the elements Mg, Ca, Fe, Al, Cd, Pb, and Zn in the PM1 fraction, Cd, Pb, and Zn in PM2.5, and Ba, Sb, Fe, Cu, Cr, Mg, Al, and Ca in PM2.5-10. Iron 77-79 transmembrane protein 11 Homo sapiens 107-110 34548401-2 2021 BRUTUS (BTS) is a potential Fe sensor that negatively regulates Fe homeostasis by promoting the ubiquitin-mediated degradation of bHLH105 and bHLH115, two positive regulators of the Fe deficiency response. Iron 182-184 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 142-149 34548401-10 2021 Moreover, the transcription of both BTS and IMA3 is activated directly by bHLH105 and bHLH115 under Fe-deficient conditions. Iron 100-102 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 86-93 34548401-11 2021 Our findings provide a conceptual framework for understanding the regulation of Fe homeostasis: IMA peptides protect bHLH105/bHLH115 from degradation by sequestering BTS, thereby activating the Fe deficiency response. Iron 80-82 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 125-132 34632222-3 2021 The concise physical/chemical picture, the critical spin polarizations, and orbital hybridizations in the Li-O and Fe-O bonds are clearly examined through geometric optimization, quasi-particle energy spectra, spin-polarized density of states, spatial charge densities, spin-density distributions, and strong optical responses. Iron 115-117 spindlin 1 Homo sapiens 210-214 34632222-3 2021 The concise physical/chemical picture, the critical spin polarizations, and orbital hybridizations in the Li-O and Fe-O bonds are clearly examined through geometric optimization, quasi-particle energy spectra, spin-polarized density of states, spatial charge densities, spin-density distributions, and strong optical responses. Iron 115-117 spindlin 1 Homo sapiens 270-274 34630348-3 2021 The iron-bound form of these glycoproteins is initially captured by the surface lipoproteins Tf or Lf binding protein B (TbpB or LbpB) and delivered to the integral outer membrane TonB-dependent transport (TBDT) proteins, Tf binding protein A (TbpA) or Lf binding protein A (LbpA). Iron 4-8 transthyretin Homo sapiens 222-242 34630348-3 2021 The iron-bound form of these glycoproteins is initially captured by the surface lipoproteins Tf or Lf binding protein B (TbpB or LbpB) and delivered to the integral outer membrane TonB-dependent transport (TBDT) proteins, Tf binding protein A (TbpA) or Lf binding protein A (LbpA). Iron 4-8 transthyretin Homo sapiens 244-248 34538261-2 2021 For the first time, the hypothesis that iron overload in megaloblastic anemia may be related to ineffective erythropoiesis is explored by describing the kinetics of hepcidin, erythroferrone, and growth differentiation factor-15 levels in a patient diagnosed with megaloblastic anemia associated with iron overload. Iron 40-44 growth differentiation factor 15 Homo sapiens 195-227 34538261-2 2021 For the first time, the hypothesis that iron overload in megaloblastic anemia may be related to ineffective erythropoiesis is explored by describing the kinetics of hepcidin, erythroferrone, and growth differentiation factor-15 levels in a patient diagnosed with megaloblastic anemia associated with iron overload. Iron 300-304 growth differentiation factor 15 Homo sapiens 195-227 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 124-128 interleukin 10 Homo sapiens 43-48 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 124-128 interleukin 10 receptor subunit alpha Homo sapiens 49-55 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 168-172 interleukin 10 Homo sapiens 43-48 34536483-6 2022 Furthermore, TLR4-induced, auto-/paracrine IL-10/IL-10R activation promoted expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. Iron 168-172 interleukin 10 receptor subunit alpha Homo sapiens 49-55 34488769-10 2021 In particular, the mRNA expression of key iron- sulphur proteins POLD1 and PRIM2 was significantly overexpressed and correlated with poor prognosis in LIHC patients. Iron 42-46 DNA primase subunit 2 Homo sapiens 75-80 34346124-7 2021 Moreover, overexpression of nuclear receptor coactivator 4 (NCOA4) weakened the effect of curcumol on ferritinophagy-mediated iron overload and cellular senescence. Iron 126-130 nuclear receptor coactivator 4 Homo sapiens 28-58 34346124-7 2021 Moreover, overexpression of nuclear receptor coactivator 4 (NCOA4) weakened the effect of curcumol on ferritinophagy-mediated iron overload and cellular senescence. Iron 126-130 nuclear receptor coactivator 4 Homo sapiens 60-65 34488018-7 2021 Increased transferrin saturation and non-transferrin bound iron in the circulation together with low expression of ferroportin facilitated the access of the pathogen to iron and promoted bacterial growth. Iron 59-63 transferrin Mus musculus 41-52 34488018-7 2021 Increased transferrin saturation and non-transferrin bound iron in the circulation together with low expression of ferroportin facilitated the access of the pathogen to iron and promoted bacterial growth. Iron 169-173 transferrin Mus musculus 10-21 34488018-7 2021 Increased transferrin saturation and non-transferrin bound iron in the circulation together with low expression of ferroportin facilitated the access of the pathogen to iron and promoted bacterial growth. Iron 169-173 transferrin Mus musculus 41-52 34271453-1 2021 Storage containers are usually used to provide a constant water head in decentralized, community groundwater treatment systems for the removal of iron (Fe) and arsenic (As). Iron 146-150 general transcription factor IIE subunit 1 Homo sapiens 152-154 34749868-10 2021 Stratified analysis suggested that serum iron was a good predictor of patients with oral cancer aged 60 years(HR=0.62, 95%CI 0.39-0.99), male(HR=0.66, 95%CI 0.44-0.98), with TNM stage I-II(HR=0.42, 95%CI 0.20-0.88) and squamous cell of pathological type(HR=0.69, 95%CI 0.49-0.97). Iron 41-45 teneurin transmembrane protein 1 Homo sapiens 174-177 34324612-4 2021 Magnetic data revealed that the Fe(ii) complex 1 shows complete SCO with the transition temperature T1/2 = 141 K, which is preserved also in the mixed Fe/Co system 3 (T1/2 = 128 K). Iron 151-153 general transcription factor IIE subunit 1 Homo sapiens 32-38 34502184-0 2021 Transcription Factor WRKY33 Mediates the Phosphate Deficiency-Induced Remodeling of Root Architecture by Modulating Iron Homeostasis in Arabidopsis Roots. Iron 116-120 WRKY DNA-binding protein 33 Arabidopsis thaliana 21-27 34417961-11 2021 TACSTD2-MYSM1, LRP1B, and ASAP1-ADCY8 showed suggestive associations with serum Fe element levels (p < 5 x 10-6). Iron 80-82 Myb like, SWIRM and MPN domains 1 Homo sapiens 8-13 34417961-11 2021 TACSTD2-MYSM1, LRP1B, and ASAP1-ADCY8 showed suggestive associations with serum Fe element levels (p < 5 x 10-6). Iron 80-82 ArfGAP with SH3 domain, ankyrin repeat and PH domain 1 Homo sapiens 26-31 34417961-11 2021 TACSTD2-MYSM1, LRP1B, and ASAP1-ADCY8 showed suggestive associations with serum Fe element levels (p < 5 x 10-6). Iron 80-82 adenylate cyclase 8 Homo sapiens 32-37 34443567-7 2021 PRBF would be a powerful supplementary and therapeutic antioxidant product that is understood to be more potent than NAC in ameliorating the effects of iron-induced oxidative stress. Iron 152-156 NLR family, pyrin domain containing 1A Mus musculus 117-120 34436298-7 2021 These genes were previously associated with ferroptosis, a programmed cell death triggered by iron-dependent lipid peroxidation, confirmed at the protein level by the down-regulation of GPX4, a key regulator of ferroptosis, and the up-regulation of NCOA4, involved in iron homeostasis. Iron 94-98 nuclear receptor coactivator 4 Homo sapiens 249-254 34436298-7 2021 These genes were previously associated with ferroptosis, a programmed cell death triggered by iron-dependent lipid peroxidation, confirmed at the protein level by the down-regulation of GPX4, a key regulator of ferroptosis, and the up-regulation of NCOA4, involved in iron homeostasis. Iron 268-272 nuclear receptor coactivator 4 Homo sapiens 249-254 34445419-6 2021 Exercise reduced levels of cortical hepcidin, a key regulator of iron homeostasis, coupled with interleukin-6 (IL-6) decrease in cortex and plasma. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 36-44 34880854-4 2021 We identified iron-interacting proteins in CD4+ and CD8+ T-cell proteomes that were differentially expressed during activation, suggesting that pathways enriched with such proteins, including histone demethylation, may be impaired by iron deficiency. Iron 14-18 CD4 antigen Mus musculus 43-46 34880854-5 2021 Consistent with this, iron-starved Th17 cells showed elevated expression of the repressive histone mark H3K27me3 and displayed reduced RORgammat and IL-17a, highlighting a previously unappreciated role for iron in T-cell differentiation. Iron 22-26 interleukin 17A Mus musculus 149-155 34434202-6 2021 AtMTM1 and AtMTM2 are involved in Mn and Fe homeostasis, root length, and flowering time. Iron 41-43 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 11-17 34089433-0 2021 Increased iron content in the heart of the Fmr1 knockout mouse. Iron 10-14 fragile X messenger ribonucleoprotein 1 Mus musculus 43-47 34089433-4 2021 Altogether, seven minerals-Cu, Fe, K, Mg, Mn, Na, and P-were above the detection limit with the analysis revealing increased iron content in the heart of Fmr1 KO mice. Iron 31-33 fragile X messenger ribonucleoprotein 1 Mus musculus 154-158 34089433-4 2021 Altogether, seven minerals-Cu, Fe, K, Mg, Mn, Na, and P-were above the detection limit with the analysis revealing increased iron content in the heart of Fmr1 KO mice. Iron 125-129 fragile X messenger ribonucleoprotein 1 Mus musculus 154-158 34588115-3 2021 While the physiological importance of iron (Fe) in electron transport and N-fixation is well known, relatively little is known about its impacts on the growth of freshwater cyanobacteria. Iron 38-42 general transcription factor IIE subunit 1 Homo sapiens 44-46 34198093-3 2021 Supplemental Fe decreased (P < 0.03) the divalent metal transporter 1 (DMT1) mRNA levels in the duodenum and jejunum, and ferroportin 1 (FPN1) mRNA levels in the duodenum on d 21, but no differences (P > 0.20) were detected among different Fe sources. Iron 13-15 ferrous ion membrane transport protein DMT1 Glycine max 41-69 34198093-3 2021 Supplemental Fe decreased (P < 0.03) the divalent metal transporter 1 (DMT1) mRNA levels in the duodenum and jejunum, and ferroportin 1 (FPN1) mRNA levels in the duodenum on d 21, but no differences (P > 0.20) were detected among different Fe sources. Iron 13-15 ferrous ion membrane transport protein DMT1 Glycine max 71-75 34198093-4 2021 Regardless of Fe source, the mRNA levels of DMT1 and FPN1 were higher (P < 0.02) in the duodenum than in the jejunum and ileum, and in the jejunum than in the ileum (P < 0.05). Iron 14-16 ferrous ion membrane transport protein DMT1 Glycine max 44-48 34359704-10 2021 Optical microscopy of tissue sections confirmed that F4/80+CD11b+ TAMs infiltrated the tumors and accumulated SPION iron. Iron 116-120 integrin subunit alpha M Homo sapiens 59-64 34440294-0 2021 Expression of a Truncated Yeast Ccc1 Vacuolar Transporter Increases the Accumulation of Endogenous Iron. Iron 99-103 Ccc1p Saccharomyces cerevisiae S288C 32-36 34440294-4 2021 Yeast cells use the vacuolar Ccc1 transporter to detoxify and store excess iron in the vacuoles. Iron 75-79 Ccc1p Saccharomyces cerevisiae S288C 29-33 34440294-5 2021 Here, we modulate CCC1 expression and properties to increase iron extraction from the environment. Iron 61-65 Ccc1p Saccharomyces cerevisiae S288C 18-22 34169954-0 2021 Spin and valence isomerism in cyanide-bridged {FeMII} (M = Fe and Co) clusters. Iron 59-61 spindlin 1 Homo sapiens 0-4 34354946-1 2021 Objectives: A novel ultrasound contrast agent (UCA) VEGFR2-targeting iron-doped silica (SiO2) hollow nanoparticles (VEGFR2-PEG-HSNs-Fe NPs) was prepared and applied in microwave ablation for breast cancer to investigate its value in the evaluation of effectiveness after tumor ablation. Iron 69-73 kinase insert domain receptor Homo sapiens 52-58 34354946-1 2021 Objectives: A novel ultrasound contrast agent (UCA) VEGFR2-targeting iron-doped silica (SiO2) hollow nanoparticles (VEGFR2-PEG-HSNs-Fe NPs) was prepared and applied in microwave ablation for breast cancer to investigate its value in the evaluation of effectiveness after tumor ablation. Iron 69-73 kinase insert domain receptor Homo sapiens 116-122 34335526-1 2021 Previous work demonstrated that microbial Fe(III)-reduction contributes to void formation, and potentially cave formation within Fe(III)-rich rocks, such as banded iron formation (BIF), iron ore and canga (a surficial duricrust), based on field observations and static batch cultures. Iron 164-168 general transcription factor IIE subunit 1 Homo sapiens 42-49 34335526-1 2021 Previous work demonstrated that microbial Fe(III)-reduction contributes to void formation, and potentially cave formation within Fe(III)-rich rocks, such as banded iron formation (BIF), iron ore and canga (a surficial duricrust), based on field observations and static batch cultures. Iron 164-168 general transcription factor IIE subunit 1 Homo sapiens 129-136 34335526-1 2021 Previous work demonstrated that microbial Fe(III)-reduction contributes to void formation, and potentially cave formation within Fe(III)-rich rocks, such as banded iron formation (BIF), iron ore and canga (a surficial duricrust), based on field observations and static batch cultures. Iron 186-190 general transcription factor IIE subunit 1 Homo sapiens 42-49 34335526-1 2021 Previous work demonstrated that microbial Fe(III)-reduction contributes to void formation, and potentially cave formation within Fe(III)-rich rocks, such as banded iron formation (BIF), iron ore and canga (a surficial duricrust), based on field observations and static batch cultures. Iron 186-190 general transcription factor IIE subunit 1 Homo sapiens 129-136 34335526-3 2021 Given that static batch cultures are unlikely to reflect the dynamics of groundwater flow conditions in situ, we carried out comparative batch and column experiments to extend our understanding of the mass transport of iron and other solutes under flow conditions, and its effect on community structure dynamics and Fe(III)-reduction. Iron 219-223 general transcription factor IIE subunit 1 Homo sapiens 316-323 34335526-9 2021 Our results also suggest that reductive weathering of Fe(III)-rich rocks such as canga, BIF, and iron ores may be more substantial than previously understood. Iron 97-101 general transcription factor IIE subunit 1 Homo sapiens 54-61 34236052-3 2021 Here, we studied the role of the iron storage protein ferritin H (FTH) for the control of infections with the intracellular pathogen Salmonella enterica serovar Typhimurium by macrophages. Iron 33-37 ferritin heavy polypeptide 1 Mus musculus 66-69 34236052-4 2021 Mice lacking FTH in the myeloid lineage (LysM-Cre+/+Fthfl/fl mice) displayed impaired iron storage capacities in the tissue leukocyte compartment, increased levels of labile iron in macrophages, and an accelerated macrophage-mediated iron turnover. Iron 86-90 ferritin heavy polypeptide 1 Mus musculus 13-16 34236052-4 2021 Mice lacking FTH in the myeloid lineage (LysM-Cre+/+Fthfl/fl mice) displayed impaired iron storage capacities in the tissue leukocyte compartment, increased levels of labile iron in macrophages, and an accelerated macrophage-mediated iron turnover. Iron 174-178 ferritin heavy polypeptide 1 Mus musculus 13-16 34236052-4 2021 Mice lacking FTH in the myeloid lineage (LysM-Cre+/+Fthfl/fl mice) displayed impaired iron storage capacities in the tissue leukocyte compartment, increased levels of labile iron in macrophages, and an accelerated macrophage-mediated iron turnover. Iron 234-238 ferritin heavy polypeptide 1 Mus musculus 13-16 34226519-7 2021 At biochemical level, we further identified that cADPR, the mainly hydrolytic product of CD38, was responsible for inducing the opening of TRPM2 iron channel leading to the influx of intracellular Ca2+ and then led to increasing levels of NRF2 while decreasing expression of KEAP1 in lung cancer cells. Iron 145-149 transient receptor potential cation channel subfamily M member 2 Homo sapiens 139-144 34127497-0 2021 Loss of SDHB Promotes Dysregulated Iron Homeostasis, Oxidative Stress, and Sensitivity to Ascorbate. Iron 35-39 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 8-12 34127497-6 2021 Loss of SDHB specifically led to increased oxidative stress associated with dysregulated iron and copper homeostasis in the absence of NRF2 activation. Iron 89-93 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 8-12 34127497-8 2021 These data establish a mechanism linking oxidative stress to iron homeostasis that specifically occurs in Sdhb-deficient cells and may promote metastasis. Iron 61-65 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 106-110 34193175-4 2021 A 273 amino acid membrane transporter that is a member of the vacuolar iron transporter (VIT) family and an orthologue of the yeast Ca2+-sensitive cross complementer (CCC1) protein plays a major role in cytosolic iron detoxification of Plasmodium species and functions in transport of ferrous iron ions into the endoplasmic reticulum for storage. Iron 71-75 Ccc1p Saccharomyces cerevisiae S288C 167-171 34193175-4 2021 A 273 amino acid membrane transporter that is a member of the vacuolar iron transporter (VIT) family and an orthologue of the yeast Ca2+-sensitive cross complementer (CCC1) protein plays a major role in cytosolic iron detoxification of Plasmodium species and functions in transport of ferrous iron ions into the endoplasmic reticulum for storage. Iron 213-217 Ccc1p Saccharomyces cerevisiae S288C 167-171 34214670-7 2021 The P450 domains can catalyze heterolytic cleavage of 8- and 10-hydroperoxides with oxidation of the heme thiolate iron for hydroxylation at C-5, C-7, C-9, or C-11 and for epoxidation of the 12Z double bond; thus displaying linoleate diol synthases (LDS) and epoxy alcohol synthase (EAS). Iron 115-119 RNA polymerase III subunit K Homo sapiens 159-163 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 97-101 nuclear receptor coactivator 4 Homo sapiens 49-79 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 97-101 nuclear receptor coactivator 4 Homo sapiens 81-86 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 187-191 nuclear receptor coactivator 4 Homo sapiens 49-79 34258295-5 2021 Heat shock protein family B member 1 (HSPB1) and nuclear receptor coactivator 4 (NCOA4) regulate iron homeostasis preventing ferroptosis caused by the high concentration of intracellular iron. Iron 187-191 nuclear receptor coactivator 4 Homo sapiens 81-86 34207798-8 2021 A trend of shorter overall survival was found in FE-induced MPM patients with SRSF1 overexpression. Iron 49-51 serine and arginine rich splicing factor 1 Homo sapiens 78-83 34064075-5 2021 Iron is an essential micronutrient for the thyroid gland needed for effective iodine utilization by the iron-dependent enzyme thyroid iodine peroxidase (TPO). Iron 0-4 thyroid peroxidase Homo sapiens 126-151 34064075-5 2021 Iron is an essential micronutrient for the thyroid gland needed for effective iodine utilization by the iron-dependent enzyme thyroid iodine peroxidase (TPO). Iron 0-4 thyroid peroxidase Homo sapiens 153-156 34064075-5 2021 Iron is an essential micronutrient for the thyroid gland needed for effective iodine utilization by the iron-dependent enzyme thyroid iodine peroxidase (TPO). Iron 104-108 thyroid peroxidase Homo sapiens 126-151 34064075-5 2021 Iron is an essential micronutrient for the thyroid gland needed for effective iodine utilization by the iron-dependent enzyme thyroid iodine peroxidase (TPO). Iron 104-108 thyroid peroxidase Homo sapiens 153-156 34069657-6 2021 The spectroscopic characterization of cysteine mutated variants together with modeling of the Fe-S cluster-bound GRX homodimer from the structure of an apo-GRX2 indicate the existence of an atypical Fe-S cluster environment and ligation mode. Iron 199-203 uncharacterized protein Chlamydomonas reinhardtii 156-160 34068342-4 2021 In addition, several steps of the translation process depend on iron-containing enzymes, including particular modifications of translation elongation factors and transfer RNAs (tRNAs), and translation termination by the ATP-binding cassette family member Rli1 (ABCE1 in humans) and the prolyl hydroxylase Tpa1. Iron 64-68 ATP binding cassette subfamily E member 1 Homo sapiens 255-259 34068342-4 2021 In addition, several steps of the translation process depend on iron-containing enzymes, including particular modifications of translation elongation factors and transfer RNAs (tRNAs), and translation termination by the ATP-binding cassette family member Rli1 (ABCE1 in humans) and the prolyl hydroxylase Tpa1. Iron 64-68 ATP binding cassette subfamily E member 1 Homo sapiens 261-266 34063252-4 2021 To be administered with different bread formulations, HFD-fed C57BL/6J mice were distributed in different groups: (i) wild type, (ii) displaying inherited disturbances in glucose homeostasis, and (iii) displaying dietary iron-mediated impairment of the innate immune TLR4/TRAM/TRIF pathway. Iron 221-225 toll-like receptor adaptor molecule 2 Mus musculus 272-276 34063252-4 2021 To be administered with different bread formulations, HFD-fed C57BL/6J mice were distributed in different groups: (i) wild type, (ii) displaying inherited disturbances in glucose homeostasis, and (iii) displaying dietary iron-mediated impairment of the innate immune TLR4/TRAM/TRIF pathway. Iron 221-225 toll-like receptor adaptor molecule 2 Mus musculus 277-281 35439490-9 2022 In this review, we check out the link between heavy metals like copper (Cu), arsenic (As), cadmium (Cd), iron (Fe), and lithium (Li) in neurodegeneration, and how it impacts the pathological conditions of PD. Iron 105-109 general transcription factor IIE subunit 1 Homo sapiens 111-113 35595033-6 2022 Ferroptosis induced by ethanol- or acetaldehyde involving nuclear receptor co-activator 4 (NCOA4)-dependent autophagic degradation of ferritin, a protein for storing iron is rescued by silibinin. Iron 166-170 nuclear receptor coactivator 4 Homo sapiens 58-89 35595033-6 2022 Ferroptosis induced by ethanol- or acetaldehyde involving nuclear receptor co-activator 4 (NCOA4)-dependent autophagic degradation of ferritin, a protein for storing iron is rescued by silibinin. Iron 166-170 nuclear receptor coactivator 4 Homo sapiens 91-96 35306063-1 2022 Iron (Fe) plays a dual role in atmospheric chemistry: it is involved in chemical and photochemical reactivity and serves as a micronutrient for microorganisms that have recently been shown to produce strong organic ligands. Iron 0-4 general transcription factor IIE subunit 1 Homo sapiens 6-8 35461839-1 2022 AIMS: Nuclear prelamin A recognition factor-like (NARFL) is involved in cytosolic iron-sulfur (FeS) protein biogenesis and cellular defense against oxidative stress. Iron 95-98 nuclear prelamin A recognition factor-like Danio rerio 6-48 35461839-1 2022 AIMS: Nuclear prelamin A recognition factor-like (NARFL) is involved in cytosolic iron-sulfur (FeS) protein biogenesis and cellular defense against oxidative stress. Iron 95-98 nuclear prelamin A recognition factor-like Danio rerio 50-55 35285505-0 2022 MIR164b represses iron uptake by regulating the NAC domain transcription factor5-Nuclear Factor Y, Subunit A8 module in Arabidopsis. Iron 18-22 nuclear factor Y, subunit A8 Arabidopsis thaliana 81-109 35285505-9 2022 Like overexpression of NAC5, overexpression of NFYA8 increases primary root length, lateral root number, ferric reductase activity, and mRNA abundance of IRT1 and FRO2 under Fe-deficient conditions. Iron 174-176 nuclear factor Y, subunit A8 Arabidopsis thaliana 47-52 35285505-9 2022 Like overexpression of NAC5, overexpression of NFYA8 increases primary root length, lateral root number, ferric reductase activity, and mRNA abundance of IRT1 and FRO2 under Fe-deficient conditions. Iron 174-176 iron-regulated transporter 1 Arabidopsis thaliana 154-158 35472742-3 2022 The hepatocytes incubated with Fe-Prot ES had lower (P < 0.009) Fe concentration than those incubated with Fe sulfate, Fe-Met W or Fe-Prot M. The SDH mRNA level was lower (P < 0.05) in Fe sulfate and Fe-Prot ES groups than in Fe-Prot M group. Iron 185-187 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 146-149 35274348-2 2022 Hepcidin, the master regulator of iron, is secreted by the liver in response to interleukin 6 (IL-6) and/or bone morphogenetic protein 6 (BMP6) and can cause microcytosis. Iron 34-38 interleukin 6 Canis lupus familiaris 80-93 35274348-2 2022 Hepcidin, the master regulator of iron, is secreted by the liver in response to interleukin 6 (IL-6) and/or bone morphogenetic protein 6 (BMP6) and can cause microcytosis. Iron 34-38 interleukin 6 Canis lupus familiaris 95-99 35422451-1 2022 E3 ligase BRUTUS (BTS), a putative iron sensor, is expressed in both root and shoot tissues in seedlings of Arabidopsis thaliana. Iron 35-39 zinc finger protein-like protein Arabidopsis thaliana 18-21 35472311-4 2022 Here, we show that Arabidopsis LOW PHOSPHATE ROOT 1 (LPR1), one key determinant of Fe-dependent Pi sensing in root meristems, encodes a novel ferroxidase of high substrate specificity and affinity (apparent KM ~ 2 muM Fe2+). Iron 83-85 Cupredoxin superfamily protein Arabidopsis thaliana 31-51 35472311-4 2022 Here, we show that Arabidopsis LOW PHOSPHATE ROOT 1 (LPR1), one key determinant of Fe-dependent Pi sensing in root meristems, encodes a novel ferroxidase of high substrate specificity and affinity (apparent KM ~ 2 muM Fe2+). Iron 83-85 Cupredoxin superfamily protein Arabidopsis thaliana 53-57 35472311-7 2022 Our molecular and kinetic data on LPR1 regulation indicate that Pi-dependent Fe substrate availability determines LPR1 activity and function. Iron 77-79 Cupredoxin superfamily protein Arabidopsis thaliana 34-38 35472311-7 2022 Our molecular and kinetic data on LPR1 regulation indicate that Pi-dependent Fe substrate availability determines LPR1 activity and function. Iron 77-79 Cupredoxin superfamily protein Arabidopsis thaliana 114-118 35472311-8 2022 Guided by the metabolic lifestyle of extant sister bacterial genera, we propose that Arabidopsis LPR1 monitors subtle concentration differentials of external Fe availability as a Pi-dependent cue to adjust root meristem maintenance via Fe redox signaling and cell wall modification. Iron 158-160 Cupredoxin superfamily protein Arabidopsis thaliana 97-101 35472311-8 2022 Guided by the metabolic lifestyle of extant sister bacterial genera, we propose that Arabidopsis LPR1 monitors subtle concentration differentials of external Fe availability as a Pi-dependent cue to adjust root meristem maintenance via Fe redox signaling and cell wall modification. Iron 236-238 Cupredoxin superfamily protein Arabidopsis thaliana 97-101 35584228-4 2022 First, a variant that disrupted the primary iron (Fe) uptake transporter gene (IRT1) swept quickly to fixation in a hard selective sweep, increasing Mn but limiting Fe in the leaves. Iron 50-52 iron-regulated transporter 1 Arabidopsis thaliana 79-83 35584228-4 2022 First, a variant that disrupted the primary iron (Fe) uptake transporter gene (IRT1) swept quickly to fixation in a hard selective sweep, increasing Mn but limiting Fe in the leaves. Iron 165-167 iron-regulated transporter 1 Arabidopsis thaliana 79-83 35584228-5 2022 Second, multiple independent tandem duplications occurred at NRAMP1 and together rose to near fixation in the island population, compensating the loss of IRT1 by improving Fe homeostasis. Iron 172-174 natural resistance-associated macrophage protein 1 Arabidopsis thaliana 61-67 35584228-5 2022 Second, multiple independent tandem duplications occurred at NRAMP1 and together rose to near fixation in the island population, compensating the loss of IRT1 by improving Fe homeostasis. Iron 172-174 iron-regulated transporter 1 Arabidopsis thaliana 154-158 35512338-0 2022 Cooperative C-H Bond Activation by a Low-Spin d6 Iron-Aluminum Complex. Iron 49-53 spindlin 1 Homo sapiens 41-45 35512338-5 2022 Here, we show that inclusion of an aluminum-based ligand into the coordination sphere of neutral low-spin d6 iron complex leads to unexpected reactivity. Iron 109-113 spindlin 1 Homo sapiens 101-105 35597283-0 2022 SifR is an Rrf2-family quinone sensor associated with catechol iron uptake in Streptococcus pneumoniae D39. Iron 63-67 GTP dependent ribosome recycling factor mitochondrial 2 Homo sapiens 11-15 35635455-5 2022 Under physiological conditions, transferrin-bound iron is the predominant form of iron taken up by the placenta. Iron 50-54 transferrin Mus musculus 32-43 35635455-5 2022 Under physiological conditions, transferrin-bound iron is the predominant form of iron taken up by the placenta. Iron 82-86 transferrin Mus musculus 32-43 35635455-6 2022 Thus, 58Fe-transferrin was prepared and injected intravenously in pregnant dams to directly assess placental iron transport and bypass maternal intestinal iron absorption as a confounding variable. Iron 109-113 transferrin Mus musculus 11-22 35531957-1 2022 Friedreich"s ataxia (FRDA) is an inherited disorder caused by reduced levels of frataxin (FXN), which is required for iron-sulfur cluster biogenesis. Iron 118-122 frataxin Mus musculus 80-88 35531957-1 2022 Friedreich"s ataxia (FRDA) is an inherited disorder caused by reduced levels of frataxin (FXN), which is required for iron-sulfur cluster biogenesis. Iron 118-122 frataxin Mus musculus 90-93 35196874-11 2022 In controls, there was a positive correlation between CD163 and iron, which was lost after SAH. Iron 64-68 CD163 molecule Homo sapiens 54-59 35487763-1 2022 Belgrade rats have a defect in divalent metal transport 1 (DMT1) with a reduced heart iron, indicating that DMT1 plays a physiological role in non-transferrin-bound iron (NTBI) uptake by cardiomyocytes. Iron 165-169 RoBo-1 Rattus norvegicus 108-112 35487763-6 2022 Our findings imply that the verapamil-induced reduction in NTBI uptake by H9C2 cells is not associated with DMT1 and also indicate that verapamil stimulates rather than inhibits DMT1 expression and DMT1-mediated iron uptake by heart cells. Iron 212-216 RoBo-1 Rattus norvegicus 198-202 35472080-1 2022 Iron homeostasis depends on both intracellular control through iron-responsive proteins and the systemic level of iron through hepcidin-ferroportin axis. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 127-135 35472080-1 2022 Iron homeostasis depends on both intracellular control through iron-responsive proteins and the systemic level of iron through hepcidin-ferroportin axis. Iron 114-118 hepcidin antimicrobial peptide Mus musculus 127-135 35472080-2 2022 Indeed, the hormone hepcidin downregulates the ferroportin iron exporter to control iron recycling from macrophages and iron uptake from enterocytes. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 20-28 35472080-2 2022 Indeed, the hormone hepcidin downregulates the ferroportin iron exporter to control iron recycling from macrophages and iron uptake from enterocytes. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 20-28 35472080-2 2022 Indeed, the hormone hepcidin downregulates the ferroportin iron exporter to control iron recycling from macrophages and iron uptake from enterocytes. Iron 120-124 hepcidin antimicrobial peptide Mus musculus 20-28 35472080-10 2022 We propose that in macrophages, autophagy restricts ferroportin level and iron export resulting in hepcidin expression with an autocrine-paracrine effect that takes part in the regulation of the ferroportin expression in duodenal enterocytes. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 99-107 35547771-11 2022 Inhibition of SCD1/FADS2 directly downregulated GPX4 and the GSH/GSSG ratio, causing disruption of the cellular/mitochondrial redox balance and subsequently, iron-mediated lipid peroxidation and mitochondrial dysfunction in ascites-derived OvCa cells. Iron 158-162 stearoyl-Coenzyme A desaturase 1 Mus musculus 14-18 35547771-11 2022 Inhibition of SCD1/FADS2 directly downregulated GPX4 and the GSH/GSSG ratio, causing disruption of the cellular/mitochondrial redox balance and subsequently, iron-mediated lipid peroxidation and mitochondrial dysfunction in ascites-derived OvCa cells. Iron 158-162 fatty acid desaturase 2 Mus musculus 19-24 35624674-0 2022 PPARdelta Activation Mitigates 6-OHDA-Induced Neuronal Damage by Regulating Intracellular Iron Levels. Iron 90-94 peroxisome proliferator activated receptor delta Homo sapiens 0-9 35624674-3 2022 In the present study, we assessed the role of the nuclear receptor peroxisome proliferator-activated receptor delta (PPARdelta) in cellular iron homeostasis. Iron 140-144 peroxisome proliferator activated receptor delta Homo sapiens 67-115 35624674-3 2022 In the present study, we assessed the role of the nuclear receptor peroxisome proliferator-activated receptor delta (PPARdelta) in cellular iron homeostasis. Iron 140-144 peroxisome proliferator activated receptor delta Homo sapiens 117-126 35624674-6 2022 Further, PPARdelta activation also suppressed iron accumulation, which contributes to 6-OHDA-induced neuronal damage. Iron 46-50 peroxisome proliferator activated receptor delta Homo sapiens 9-18 35624674-8 2022 We further elucidated that PPARdelta modulated cellular iron homeostasis by regulating expression of divalent metal transporter 1, ferroportin 1, and ferritin, but not transferrin receptor 1, through iron regulatory protein 1 in 6-OHDA-treated cells. Iron 56-60 peroxisome proliferator activated receptor delta Homo sapiens 27-36 35624674-11 2022 Taken together, these findings suggest that PPARdelta attenuates 6-OHDA-induced neurotoxicity by preventing intracellular iron accumulation, thereby suppressing iron overload-associated generation of reactive oxygen species and lipid peroxides, key mediators of ferroptotic cell death. Iron 122-126 peroxisome proliferator activated receptor delta Homo sapiens 44-53 35624674-11 2022 Taken together, these findings suggest that PPARdelta attenuates 6-OHDA-induced neurotoxicity by preventing intracellular iron accumulation, thereby suppressing iron overload-associated generation of reactive oxygen species and lipid peroxides, key mediators of ferroptotic cell death. Iron 161-165 peroxisome proliferator activated receptor delta Homo sapiens 44-53 35221009-0 2022 Expression of Concern: Iron chelator-induced up-regulation of Ndrg1 inhibits proliferation and EMT process by targeting Wnt/beta-catenin pathway in colon cancer cells. Iron 23-27 N-myc downstream regulated 1 Homo sapiens 62-67 35496960-0 2022 Evaluation of Iron Status by Reticulocyte Haemoglobin Content (Chr) in Chronic Kidney Disease Patients on Haemodialysis and Erythropoietin. Iron 14-18 chromate resistance; sulfate transport Homo sapiens 63-66 35496960-10 2022 Reticulocyte haemoglobin (CHr) can be used as an early predictor of response to IV iron therapy. Iron 83-87 chromate resistance; sulfate transport Homo sapiens 26-29 35292508-3 2022 The aim of this study is to characterize the hepcidin and erythroid regulators (growth differentiation factor 15 (GDF-15) and erythroferrone (ERFE)) by measuring concentrations in plasma in context of COVID-19 disease.We performed a single-center observational study of patients with COVID-19 to evaluate concentrations of main regulatory proteins involved in iron homeostasis, namely: hepcidin, ERFE and GDF-15. Iron 360-364 growth differentiation factor 15 Homo sapiens 80-112 35346040-9 2022 Furthermore, in mnb1 mutants, the transcription level of the Fe uptake- and translocation-related genes, FIT, IRT1, FRO2, ZIF, FRD3, NAS4, PYE and MYB72, were considerably elevated during Fe-deficiency stress, resulting in enhanced Fe uptake and translocation, thereby increasing Fe accumulation. Iron 61-63 iron-regulated transporter 1 Arabidopsis thaliana 110-114 35408955-0 2022 Melatonin Regulates Iron Homeostasis by Inducing Hepcidin Expression in Hepatocytes. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 49-57 35408955-2 2022 The hepatic peptide hormone, hepcidin, regulates iron homeostasis by triggering the degradation of ferroportin (FPN), the protein that transfers cellular iron to the blood. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 29-37 35408955-2 2022 The hepatic peptide hormone, hepcidin, regulates iron homeostasis by triggering the degradation of ferroportin (FPN), the protein that transfers cellular iron to the blood. Iron 154-158 hepcidin antimicrobial peptide Mus musculus 29-37 35408955-5 2022 Interestingly, hepcidin gene expression was increased during the dark cycle in the liver of mice, whereas serum iron levels decreased following hepcidin expression. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 144-152 35408955-6 2022 In addition, melatonin significantly induced hepcidin gene expression and secretion, as well as the subsequent FPN degradation in hepatocytes, which resulted in cellular iron accumulation. Iron 170-174 hepcidin antimicrobial peptide Mus musculus 45-53 35167749-0 2022 Analysis of the Geometric and Electronic Structure of Spin-Coupled Iron-Sulfur Dimers with Broken-Symmetry DFT: Implications for FeMoco. Iron 67-71 spindlin 1 Homo sapiens 54-58 35167749-3 2022 In this work, we present a geometric benchmarking test set, FeMoD11, of synthetic spin-coupled Fe-Fe and Mo-Fe dimers, with relevance to the molecular and electronic structure of the Mo-nitrogenase FeMo cofactor. Iron 95-97 spindlin 1 Homo sapiens 82-86 35167749-3 2022 In this work, we present a geometric benchmarking test set, FeMoD11, of synthetic spin-coupled Fe-Fe and Mo-Fe dimers, with relevance to the molecular and electronic structure of the Mo-nitrogenase FeMo cofactor. Iron 98-100 spindlin 1 Homo sapiens 82-86 35167749-3 2022 In this work, we present a geometric benchmarking test set, FeMoD11, of synthetic spin-coupled Fe-Fe and Mo-Fe dimers, with relevance to the molecular and electronic structure of the Mo-nitrogenase FeMo cofactor. Iron 108-110 spindlin 1 Homo sapiens 82-86 35272187-7 2022 Exposure to 5 ppm Cd caused iron accumulation, increased levels of malondialdehyde (MDA) and nitro tyrosine (3-NT), and decreased expression of Nrf2, HO-1 and SOD2. Iron 28-32 cathepsin D Mus musculus 18-20 35272187-9 2022 These findings indicate that 5 ppm Cd exposure increased testicular ferroptosis, which may be attributed to the reduction of stored iron export. Iron 132-136 cathepsin D Mus musculus 35-37 35249107-6 2022 RNA immunoprecipitation experiments revealed that NSUN5 binds to FTH1/FTL, while NSUN5 depletion reduced the levels of 5-methylcytosine in FTH1/FTL RNA and increased intracellular iron concentrations, resulting in the downregulation of glutathione peroxidase 4 (GPX4) and the accumulation of ROS and lipid peroxidation products. Iron 180-184 NOP2/Sun RNA methyltransferase 5 Homo sapiens 81-86 34997963-4 2022 Taken together, our findings suggest that CISD2 protects cardiomyocytes from overaccumulation of iron, which is common in aging hearts and can contribute to the pathogenesis of heart failure. Iron 97-101 CDGSH iron sulfur domain 2 Mus musculus 42-47 35064776-4 2022 RESULTS: In the Vit B6 group, a decrease in feed intake (FI), egg production (EP), albumin, Zn, Fe and Mg, and an increase in triglyceride and insulin in HSC were observed, in addition to a decrease in cholesterol and an increase in egg weight (EW) in NC. Iron 96-98 vitrin Gallus gallus 16-19 35208143-2 2022 In this work, we compared the biodegradation of pure iron prepared by microwave sintering and laser melting (designated as MSed Fe and LMed Fe, respectively). Iron 53-57 general transcription factor IIE subunit 1 Homo sapiens 128-130 35208143-2 2022 In this work, we compared the biodegradation of pure iron prepared by microwave sintering and laser melting (designated as MSed Fe and LMed Fe, respectively). Iron 53-57 general transcription factor IIE subunit 1 Homo sapiens 140-142 35048936-3 2022 Benefiting from the hierarchical structure, the exposure of more active sites and the doping effect of N and Fe, the N-Fe-Ni3S2@NiP2/NF material showed excellent electrocatalytic activity for the OER and UOR. Iron 109-111 neurofascin Homo sapiens 133-135 35377584-2 2022 Three cysteine desulfurases, IscS, NifS, and SufS, have been identified in ISC, NIF, and SUF/SUF-like systems for iron-sulfur (Fe-S) cluster biosynthesis, respectively. Iron 127-131 S100 calcium binding protein A9 Homo sapiens 80-83 35204767-3 2022 In this study, we observed that 6-hydroxydopamine (6-OHDA) induced the expression of divalent metal transporter-1 (DMT1) and iron influx in BV2 microglia cells, which might be associated with the upregulation of iron regulatory protein 1 (IRP1) expression. Iron 125-129 aconitase 1 Mus musculus 239-243 35252470-1 2022 Friedreich"s ataxia is a rare disorder resulting from deficiency of frataxin, a mitochondrial protein implicated in the synthesis of iron-sulfur clusters. Iron 133-137 frataxin Mus musculus 68-76 35252470-6 2022 We demonstrated that toxicity required frataxin"s primary function by using a frataxin construct bearing the N146K mutation, which impairs binding to the iron-sulfur cluster core complex. Iron 154-158 frataxin Mus musculus 39-47 35252470-6 2022 We demonstrated that toxicity required frataxin"s primary function by using a frataxin construct bearing the N146K mutation, which impairs binding to the iron-sulfur cluster core complex. Iron 154-158 frataxin Mus musculus 78-86 35518804-1 2022 Methemoglobinemia is a blood disorder in which red blood cells contain methemoglobin, a form of hemoglobin that contains iron in its oxidized state, at levels >1%, often leading to a hypoxic state. Iron 121-125 hemoglobin subunit gamma 2 Homo sapiens 71-84 35001811-3 2022 Using iron chelation as an inducer of PRKN-independent mitophagy, we recently screened an siRNA library of lipid-binding proteins and determined that two kinases, GAK and PRKCD, act as positive regulators of PRKN-independent mitophagy. Iron 6-10 cyclin G associated kinase Homo sapiens 163-166 35218933-3 2022 Thus, in response to iron deficiency, transcription factors Aft1 and Aft2 activate the expression of genes implicated in iron acquisition and mobilization, whereas two mRNA-binding proteins, Cth1 and Cth2, posttranscriptionally control iron metabolism. Iron 121-125 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 60-64 35218933-3 2022 Thus, in response to iron deficiency, transcription factors Aft1 and Aft2 activate the expression of genes implicated in iron acquisition and mobilization, whereas two mRNA-binding proteins, Cth1 and Cth2, posttranscriptionally control iron metabolism. Iron 236-240 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 60-64 35148163-0 2022 Erratum: Chiral Spin-Wave Velocities Induced by All-Garnet Interfacial Dzyaloshinskii-Moriya Interaction in Ultrathin Yttrium Iron Garnet Films (Phys. Iron 126-130 spindlin 1 Homo sapiens 16-20 35075211-7 2022 Together, this data indicates M-CSF secretion supports a homeostatic iron recycling program that plays a key role in the maintenance of erythroid cells access to iron following burn injury. Iron 162-166 colony stimulating factor 1 (macrophage) Mus musculus 30-35 34614145-1 2022 The hormone erythroferrone (ERFE) is produced by erythroid cells in response to hemorrhage, hypoxia or other erythropoietic stimuli, and suppresses the hepatic production of the iron-regulatory hormone hepcidin, thereby mobilizing iron for erythropoiesis. Iron 178-182 hepcidin antimicrobial peptide Mus musculus 202-210 34614145-1 2022 The hormone erythroferrone (ERFE) is produced by erythroid cells in response to hemorrhage, hypoxia or other erythropoietic stimuli, and suppresses the hepatic production of the iron-regulatory hormone hepcidin, thereby mobilizing iron for erythropoiesis. Iron 231-235 hepcidin antimicrobial peptide Mus musculus 202-210 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 Cwp2p Saccharomyces cerevisiae S288C 153-157 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 Wsc2p Saccharomyces cerevisiae S288C 159-163 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 Gre1p Saccharomyces cerevisiae S288C 227-231 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 337-341 35017613-6 2022 In response to the stress conditions (solids and inhibitors) imposed in ALE, cells induced the expression of genes related to cell wall integrity (SRL1, CWP2, WSC2 and WSC4) and general stress response (e.g., CDC5, DUN1, CTT1, GRE1), simultaneously repressing genes related to protein synthesis and iron transport and homeostasis (e.g., FTR1, ARN1, FRE1), ultimately leading to the improved phenotype. Iron 299-303 siderophore transporter Saccharomyces cerevisiae S288C 343-347 34997531-0 2022 Internalization and Decrease of Duodenal DMT1 Involved in Transient Suppression of Iron Uptake in Short-Acting Mucosal Block. Iron 83-87 RoBo-1 Rattus norvegicus 41-45 34997531-3 2022 In this study, we investigated how the nonheme iron transporters divalent metal transporter 1 (DMT1) and ferroportin (FPN) are involved in the transient suppression of iron uptake in SAMB. Iron 47-51 RoBo-1 Rattus norvegicus 65-93 34997531-3 2022 In this study, we investigated how the nonheme iron transporters divalent metal transporter 1 (DMT1) and ferroportin (FPN) are involved in the transient suppression of iron uptake in SAMB. Iron 47-51 RoBo-1 Rattus norvegicus 95-99 35054318-2 2022 The ubiquitous FECH catalyzes the insertion of iron into the protoporphyrin ring to generate the final product, heme. Iron 47-51 ferrochelatase Homo sapiens 15-19 34911048-4 2022 In this work, trimetallic metal-organic frameworks Fe, Co, Ni-MOF (FCN-MOF) is in situ prepared on nickel foam (NF) and then used to make an electrochemical sensor in the detection of imidacloprid. Iron 51-53 neurofascin Homo sapiens 112-114 35008976-8 2022 We state the hypothesis that Tbeta4 is an endogenous iron chelator and take part in iron homeostasis in the ferroptosis process. Iron 84-88 thymosin beta-4 Bos taurus 29-35 35574260-5 2022 Here, we use atomic force microscopy-based single-molecule force spectroscopy (AFM-SMFS) to measure the stability of protein neutrophil gelatinase-associated lipocalin (also known as NGAL, siderocalin, lipocalin 2) that can bind iron through the cation-pi interactions between its three cationic residues and the iron-binding tri-catechols. Iron 229-233 lipocalin 2 Homo sapiens 125-167 35574260-5 2022 Here, we use atomic force microscopy-based single-molecule force spectroscopy (AFM-SMFS) to measure the stability of protein neutrophil gelatinase-associated lipocalin (also known as NGAL, siderocalin, lipocalin 2) that can bind iron through the cation-pi interactions between its three cationic residues and the iron-binding tri-catechols. Iron 229-233 lipocalin 2 Homo sapiens 202-213 35574260-5 2022 Here, we use atomic force microscopy-based single-molecule force spectroscopy (AFM-SMFS) to measure the stability of protein neutrophil gelatinase-associated lipocalin (also known as NGAL, siderocalin, lipocalin 2) that can bind iron through the cation-pi interactions between its three cationic residues and the iron-binding tri-catechols. Iron 313-317 lipocalin 2 Homo sapiens 125-167 35574260-5 2022 Here, we use atomic force microscopy-based single-molecule force spectroscopy (AFM-SMFS) to measure the stability of protein neutrophil gelatinase-associated lipocalin (also known as NGAL, siderocalin, lipocalin 2) that can bind iron through the cation-pi interactions between its three cationic residues and the iron-binding tri-catechols. Iron 313-317 lipocalin 2 Homo sapiens 202-213 35574260-7 2022 Then, the same NGAL but bound with the iron-catechol complexes through the cation-pi interactions as a holo-form was characterized. Iron 39-43 lipocalin 2 Homo sapiens 15-19 11981749-0 2002 Molecular aspects of iron absorption: Insights into the role of HFE in hemochromatosis. Iron 21-25 homeostatic iron regulator Homo sapiens 64-67 11981749-2 2002 HFE, the gene that is defective in the majority of cases, was identified in 1996 and, although the exact role that HFE plays in the uptake and utilization of iron is not yet clear, important aspects of HFE function are emerging. Iron 158-162 homeostatic iron regulator Homo sapiens 0-3 11981749-2 2002 HFE, the gene that is defective in the majority of cases, was identified in 1996 and, although the exact role that HFE plays in the uptake and utilization of iron is not yet clear, important aspects of HFE function are emerging. Iron 158-162 homeostatic iron regulator Homo sapiens 115-118 11981749-2 2002 HFE, the gene that is defective in the majority of cases, was identified in 1996 and, although the exact role that HFE plays in the uptake and utilization of iron is not yet clear, important aspects of HFE function are emerging. Iron 158-162 homeostatic iron regulator Homo sapiens 115-118 11983079-1 2002 The assembly of iron-sulfur (Fe-S) clusters is mediated by complex machinery which, in Escherichia coli, is encoded by the iscRSUA-hscBA-fdx-ORF3 gene cluster. Iron 29-33 hypothetical protein Escherichia coli 141-145 11983079-9 2002 Thus, the sequential association and dissociation among the IscS, IscU, IscA, HscB, HscA, Fdx, and ORF3 proteins may be a critical process in the assembly of Fe-S clusters. Iron 158-162 hypothetical protein Escherichia coli 99-103 12137229-9 2002 Examples include Friedreich ataxia where a mutation of a nuclear encoded protein (frataxin), probably involved in iron homeostasis in mitochondria, results in severe deficiency of the respiratory chain in a pattern indicative of free radical mediated damage. Iron 114-118 frataxin Homo sapiens 82-90 12023075-4 2002 Six half transporters are homologous to the yeast ATM1 mitochondrial protein, a finding which is in agreement with the hypothesis of a cryptic mitochondrion-derived compartment playing a role in the synthesis and transport of Fe-S clusters. Iron 226-230 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 50-54 11969379-6 2002 The RNA-binding activities of IRP1 were selectively activated by clofibrate treatment even though liver iron concentration was not depleted. Iron 104-108 aconitase 1 Rattus norvegicus 30-34 12069111-3 2002 The demonstration that deficit of frataxin in FRDA is associated with mitochondrial iron accumulation, increased sensitivity to oxidative stress, deficit of respiratory chain complex activities and in vivo impairment of cardiac and skeletal muscle tissue energy metabolism, has established FRDA as a "new" nuclear encoded mitochondrial disease. Iron 84-88 frataxin Homo sapiens 34-42 12069112-3 2002 Cells with low frataxin content display generalized deficiency of mitochondrial iron-sulfur cluster-containing proteins, which presumably denotes overproduction of superoxide radicals in these organelles. Iron 80-84 frataxin Homo sapiens 15-23 11925455-10 2002 Taken together, our results indicate that the iron-dependent regulation of m-acon in liver does not alter TCA cycle capacity but suggest that IRP-mediated changes in m-acon expression may modulate citrate use in other aspects of intermediary or iron metabolism. Iron 245-249 caspase 3 Rattus norvegicus 142-145 11888608-0 2002 Role of HFE in iron metabolism, hereditary haemochromatosis, anaemia of chronic disease, and secondary iron overload. Iron 15-19 homeostatic iron regulator Homo sapiens 8-11 11888608-1 2002 Hereditary haemochromatosis is an iron overloading disorder caused by common mutations in the HFE gene. Iron 34-38 homeostatic iron regulator Homo sapiens 94-97 11888608-3 2002 We propose a molecular model in which HFE has two mutually exclusive activities in cells: inhibition of uptake or inhibition of release of iron. Iron 139-143 homeostatic iron regulator Homo sapiens 38-41 11888608-5 2002 With this input, HFE enables the intestinal crypt cells and reticuloendothelial system to interpret the body"s iron requirements and regulate iron absorption and distribution. Iron 111-115 homeostatic iron regulator Homo sapiens 17-20 11888608-5 2002 With this input, HFE enables the intestinal crypt cells and reticuloendothelial system to interpret the body"s iron requirements and regulate iron absorption and distribution. Iron 142-146 homeostatic iron regulator Homo sapiens 17-20 11888608-6 2002 In our model, mutations in HFE result in over absorption of dietary iron, and patterns of tissue iron deposition in agreement with clinical observations of hereditary haemochromatosis. Iron 68-72 homeostatic iron regulator Homo sapiens 27-30 11888608-6 2002 In our model, mutations in HFE result in over absorption of dietary iron, and patterns of tissue iron deposition in agreement with clinical observations of hereditary haemochromatosis. Iron 97-101 homeostatic iron regulator Homo sapiens 27-30 11898957-9 2002 The HFE gene test is useful in confirming the diagnosis of hereditary hemochromatosis, screening adult family members of patients with HFE mutations and resolving ambiguities concerning iron overload. Iron 186-190 homeostatic iron regulator Homo sapiens 4-7 11850263-5 2002 Among the genes that were differentially expressed with chloroquine treatment were a number of metal transporters involved in iron acquisition (SIT1, ARN2, ARN4, and SMF2). Iron 126-130 siderophore transporter Saccharomyces cerevisiae S288C 150-154 11850263-5 2002 Among the genes that were differentially expressed with chloroquine treatment were a number of metal transporters involved in iron acquisition (SIT1, ARN2, ARN4, and SMF2). Iron 126-130 Enb1p Saccharomyces cerevisiae S288C 156-160 11869934-0 2002 H63D mutation in the HFE gene increases iron overload in beta-thalassemia carriers. Iron 40-44 homeostatic iron regulator Homo sapiens 21-24 11869934-7 2002 Differences in ferritin levels between homozygotes for H63D and wild type may indicate a modulator effect of the HFE mutation on iron absorption. Iron 129-133 homeostatic iron regulator Homo sapiens 113-116 11880554-3 2002 We therefore examined in rats how nutritional iron status would affect expression of ceruloplasmin. Iron 46-50 ceruloplasmin Rattus norvegicus 85-98 12006999-0 2002 [Preparation, characterization and receptor-binding capacity of pig serum transferrin half-molecules containing a single iron-binding site]. Iron 121-125 transferrin Sus scrofa 74-85 12006999-1 2002 N- and C-half molecules containing a single iron-binding site were simultaneously obtained from trypsin digest of iron-saturated pig transferrin. Iron 44-48 transferrin Sus scrofa 133-144 12006999-1 2002 N- and C-half molecules containing a single iron-binding site were simultaneously obtained from trypsin digest of iron-saturated pig transferrin. Iron 114-118 transferrin Sus scrofa 133-144 11869803-7 2002 These results suggested that ferroxidase activity of hCP is essential for the hCP-mediated iron uptake process and also that CP-stimulated iron uptake is not associated with copper ions in the protein, and that the effect of ceruloplasmin on iron uptake by BT325 cells is not species specific. Iron 91-95 coproporphyrinogen oxidase Homo sapiens 53-56 11869803-7 2002 These results suggested that ferroxidase activity of hCP is essential for the hCP-mediated iron uptake process and also that CP-stimulated iron uptake is not associated with copper ions in the protein, and that the effect of ceruloplasmin on iron uptake by BT325 cells is not species specific. Iron 91-95 coproporphyrinogen oxidase Homo sapiens 78-81 11869803-7 2002 These results suggested that ferroxidase activity of hCP is essential for the hCP-mediated iron uptake process and also that CP-stimulated iron uptake is not associated with copper ions in the protein, and that the effect of ceruloplasmin on iron uptake by BT325 cells is not species specific. Iron 91-95 coproporphyrinogen oxidase Homo sapiens 54-56 11841228-6 2002 The fact that a dependent 6- to 5-coordinate nitrosyl conversion has been previously reported for soluble guanylate cyclase suggests that the mechanism of Fe-His bond cleavage may be similar to that of cytochrome c" and strengthens the recent proposal that both proteins exhibit proximal NO binding in their 5-coordinate nitrosyl adducts. Iron 155-157 D-alanyl-D-alanine carboxypeptidase Achromobacter xylosoxidans 202-214 11960684-1 2002 The human transferrin receptor (TfR) and its ligand, the serum iron carrier transferrin, serve as a model system for endocytic receptors. Iron 63-67 transferrin receptor Homo sapiens 32-35 11807246-1 2002 Lactoferrin is an iron-binding protein. Iron 18-22 inhibitor of carbonic anhydrase Equus caballus 0-11 11823441-0 2002 Assembly and iron-binding properties of human frataxin, the protein deficient in Friedreich ataxia. Iron 13-17 frataxin Homo sapiens 46-54 11823441-2 2002 Mitochondrial iron accumulation, loss of iron-sulfur cluster-containing enzymes and increased oxidative damage occur in yeast and mouse frataxin-depleted mutants as well as tissues and cell lines from FRDA patients, suggesting that frataxin may be involved in export of iron from the mitochondria, synthesis of iron-sulfur clusters and/or protection from oxidative damage. Iron 14-18 frataxin Homo sapiens 232-240 11823441-3 2002 We have previously shown that yeast frataxin has structural and functional features of an iron storage protein. Iron 90-94 frataxin Homo sapiens 36-44 11823441-5 2002 When expressed in E.coli, the mature form of human frataxin assembles into a stable homopolymer that can bind approximately 10 atoms of iron per molecule of frataxin. Iron 136-140 frataxin Homo sapiens 51-59 11823441-5 2002 When expressed in E.coli, the mature form of human frataxin assembles into a stable homopolymer that can bind approximately 10 atoms of iron per molecule of frataxin. Iron 136-140 frataxin Homo sapiens 157-165 11823441-6 2002 The iron-loaded homopolymer can be detected on non-denaturing gels by either protein or iron staining demonstrating a stable association between frataxin and iron. Iron 4-8 frataxin Homo sapiens 145-153 11823441-6 2002 The iron-loaded homopolymer can be detected on non-denaturing gels by either protein or iron staining demonstrating a stable association between frataxin and iron. Iron 88-92 frataxin Homo sapiens 145-153 11823441-6 2002 The iron-loaded homopolymer can be detected on non-denaturing gels by either protein or iron staining demonstrating a stable association between frataxin and iron. Iron 88-92 frataxin Homo sapiens 145-153 11823441-10 2002 In radiolabeled yeast cells, human frataxin is recovered by immunoprecipitation with approximately five atoms of (55)Fe bound per molecule. Iron 117-119 frataxin Homo sapiens 35-43 11823441-11 2002 These findings suggest that FRDA results from decreased mitochondrial iron storage due to frataxin deficiency which may impair iron metabolism, promote oxidative damage and lead to progressive iron accumulation. Iron 70-74 frataxin Homo sapiens 90-98 11823441-11 2002 These findings suggest that FRDA results from decreased mitochondrial iron storage due to frataxin deficiency which may impair iron metabolism, promote oxidative damage and lead to progressive iron accumulation. Iron 127-131 frataxin Homo sapiens 90-98 11823441-11 2002 These findings suggest that FRDA results from decreased mitochondrial iron storage due to frataxin deficiency which may impair iron metabolism, promote oxidative damage and lead to progressive iron accumulation. Iron 127-131 frataxin Homo sapiens 90-98 11807826-0 2002 Increased IRP1 and IRP2 RNA binding activity accompanies a reduction of the labile iron pool in HFE-expressing cells. Iron 83-87 aconitase 1 Homo sapiens 10-14 11807826-0 2002 Increased IRP1 and IRP2 RNA binding activity accompanies a reduction of the labile iron pool in HFE-expressing cells. Iron 83-87 homeostatic iron regulator Homo sapiens 96-99 11807826-3 2002 While HFE does not alter transferrin receptor trafficking or non-transferrin mediated iron uptake, it does specifically reduce (55)Fe uptake from transferrin (Roy et al., 1999, J Biol Chem 274:9022-9028). Iron 131-133 homeostatic iron regulator Homo sapiens 6-9 11807826-5 2002 Calcein measurements show a 45% decrease in the intracellular labile iron pool in HFE-expressing cells, which is in keeping with the IRP activation. Iron 69-73 homeostatic iron regulator Homo sapiens 82-85 11807826-5 2002 Calcein measurements show a 45% decrease in the intracellular labile iron pool in HFE-expressing cells, which is in keeping with the IRP activation. Iron 69-73 Wnt family member 2 Homo sapiens 133-136 11807826-6 2002 These results all point to the direct effect of the interaction of HFE with transferrin receptor in lowering the intracellular labile iron pool and establishing a new set point for iron regulation within the cell. Iron 134-138 homeostatic iron regulator Homo sapiens 67-70 11807826-6 2002 These results all point to the direct effect of the interaction of HFE with transferrin receptor in lowering the intracellular labile iron pool and establishing a new set point for iron regulation within the cell. Iron 181-185 homeostatic iron regulator Homo sapiens 67-70 11714692-3 2002 We now observe formation of the internal loop/bulge (IL/B structure) in the IRE (iron-responsive element) of ferritin mRNA expressed in HeLa cells, using radical cleavage with Cu-phen (Cu-1,10-phenantholine), and protection of the loop/bulge by the regulatory protein (IRP), expressed by cotransfection. Iron 81-85 Wnt family member 2 Homo sapiens 269-272 11779155-1 2002 Iron regulatory protein-1 (IRP-1) is known as a cytosolic aconitase and a central regulator of iron (Fe) homeostasis. Iron 95-99 aconitase 1 Homo sapiens 0-25 11779155-1 2002 Iron regulatory protein-1 (IRP-1) is known as a cytosolic aconitase and a central regulator of iron (Fe) homeostasis. Iron 95-99 aconitase 1 Homo sapiens 27-32 11779155-1 2002 Iron regulatory protein-1 (IRP-1) is known as a cytosolic aconitase and a central regulator of iron (Fe) homeostasis. Iron 101-103 aconitase 1 Homo sapiens 0-25 11779155-1 2002 Iron regulatory protein-1 (IRP-1) is known as a cytosolic aconitase and a central regulator of iron (Fe) homeostasis. Iron 101-103 aconitase 1 Homo sapiens 27-32 11779155-2 2002 IRP-1 regulates the expression of Fe metabolism-related proteins by interacting with the Fe-responsive element (IRE) in the untranslated regions of mRNAs of these proteins. Iron 34-36 aconitase 1 Homo sapiens 0-5 11779155-2 2002 IRP-1 regulates the expression of Fe metabolism-related proteins by interacting with the Fe-responsive element (IRE) in the untranslated regions of mRNAs of these proteins. Iron 89-91 aconitase 1 Homo sapiens 0-5 11779155-3 2002 However, it is less known whether IRP-1 modulates various non-Fe metals. Iron 62-64 aconitase 1 Homo sapiens 34-39 11779155-4 2002 In the present study, we showed that treatment of homogenously purified IRP-1 with non-Fe metals decreased the affinity to IRE in RNA band shift assays and increased aconitase activity. Iron 87-89 aconitase 1 Homo sapiens 72-77 11779155-5 2002 Non-Fe metals also inhibited (55)Fe incorporation into the fourth labile position of the Fe-S cluster of IRP-1. Iron 4-6 aconitase 1 Homo sapiens 105-110 11779155-5 2002 Non-Fe metals also inhibited (55)Fe incorporation into the fourth labile position of the Fe-S cluster of IRP-1. Iron 33-35 aconitase 1 Homo sapiens 105-110 11779155-5 2002 Non-Fe metals also inhibited (55)Fe incorporation into the fourth labile position of the Fe-S cluster of IRP-1. Iron 33-35 aconitase 1 Homo sapiens 105-110 11779155-8 2002 These results suggest that various non-Fe metals modulate IRP-1 by conversion of the 3Fe-4S apo-form to a [1 non-Fe metal + 3Fe]-4Fe holo-form. Iron 39-41 aconitase 1 Homo sapiens 58-63 11779155-8 2002 These results suggest that various non-Fe metals modulate IRP-1 by conversion of the 3Fe-4S apo-form to a [1 non-Fe metal + 3Fe]-4Fe holo-form. Iron 86-88 aconitase 1 Homo sapiens 58-63 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 96-100 transferrin receptor Rattus norvegicus 13-33 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 240-244 transferrin receptor Rattus norvegicus 13-33 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 240-244 transferrin receptor Rattus norvegicus 164-184 11718810-7 2002 Although iron level exhibited a slightly negative overall correlation (r(2)=0.119) with LPO results among the entire group of BXD RI strains, a sub-group with lower LPO values were highly correlated (r(2)=0.704). Iron 9-13 lactoperoxidase Mus musculus 88-91 11718810-8 2002 LPO results were also positively correlated with iron levels from a group of 8 other inbred mouse strains (r(2)=0.563). Iron 49-53 lactoperoxidase Mus musculus 0-3 11981450-1 2002 Iron regulatory proteins, IRP1 and IRP2, are cytoplasmic proteins of the iron-sulfur cluster isomerase family and serve as major post-transcriptional regulators of cellular iron metabolism. Iron 0-4 aconitase 1 Homo sapiens 26-30 11981450-1 2002 Iron regulatory proteins, IRP1 and IRP2, are cytoplasmic proteins of the iron-sulfur cluster isomerase family and serve as major post-transcriptional regulators of cellular iron metabolism. Iron 73-77 aconitase 1 Homo sapiens 26-30 11981450-1 2002 Iron regulatory proteins, IRP1 and IRP2, are cytoplasmic proteins of the iron-sulfur cluster isomerase family and serve as major post-transcriptional regulators of cellular iron metabolism. Iron 173-177 aconitase 1 Homo sapiens 26-30 11981450-3 2002 IRP1 and IRP2 respond to alterations in intracellular iron levels, but also to other signals such as nitric oxide (NO) and reactive oxygen species (ROS). Iron 54-58 aconitase 1 Homo sapiens 0-4 11981450-4 2002 The redox regulation of IRP1 and IRP2 provides direct links between the control of iron homeostasis and oxidative stress. Iron 83-87 aconitase 1 Homo sapiens 24-28 11741608-7 2001 We propose that regulation of DCT1/DMT1 mRNA by iron involves post-transcriptional regulation through the binding of IRP1 to the transporter"s IRE, as well as other as yet unknown factors. Iron 48-52 aconitase 1 Homo sapiens 117-121 11731422-5 2001 On the basis of such multiple comparisons, we characterized that DOXol was able to remove iron from the catalytic Fe-S cluster of cytoplasmic aconitase, making this enzyme switch to the cluster-free IRP-1. Iron 90-94 aconitase 1 Rattus norvegicus 199-204 11581253-4 2001 Here, we demonstrate certain phenotypic differences between these strains: 1) lys7Delta cells are slightly less sensitive to paraquat than sod1Delta cells, 2) EPR-detectable or "free" iron is dramatically elevated in sod1Delta mutants but not in lys7Delta yeast, and 3) although sod1Delta mutants show increased sensitivity to extracellular zinc, the lys7Delta strain is as resistant as wild type. Iron 184-188 copper chaperone CCS1 Saccharomyces cerevisiae S288C 78-87 11581253-4 2001 Here, we demonstrate certain phenotypic differences between these strains: 1) lys7Delta cells are slightly less sensitive to paraquat than sod1Delta cells, 2) EPR-detectable or "free" iron is dramatically elevated in sod1Delta mutants but not in lys7Delta yeast, and 3) although sod1Delta mutants show increased sensitivity to extracellular zinc, the lys7Delta strain is as resistant as wild type. Iron 184-188 copper chaperone CCS1 Saccharomyces cerevisiae S288C 246-255 11581253-4 2001 Here, we demonstrate certain phenotypic differences between these strains: 1) lys7Delta cells are slightly less sensitive to paraquat than sod1Delta cells, 2) EPR-detectable or "free" iron is dramatically elevated in sod1Delta mutants but not in lys7Delta yeast, and 3) although sod1Delta mutants show increased sensitivity to extracellular zinc, the lys7Delta strain is as resistant as wild type. Iron 184-188 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 139-143 11581253-4 2001 Here, we demonstrate certain phenotypic differences between these strains: 1) lys7Delta cells are slightly less sensitive to paraquat than sod1Delta cells, 2) EPR-detectable or "free" iron is dramatically elevated in sod1Delta mutants but not in lys7Delta yeast, and 3) although sod1Delta mutants show increased sensitivity to extracellular zinc, the lys7Delta strain is as resistant as wild type. Iron 184-188 copper chaperone CCS1 Saccharomyces cerevisiae S288C 246-255 11734214-0 2001 Manganese superoxide dismutase induction by iron is impaired in Friedreich ataxia cells. Iron 44-48 superoxide dismutase 2 Homo sapiens 0-30 11734214-0 2001 Manganese superoxide dismutase induction by iron is impaired in Friedreich ataxia cells. Iron 44-48 frataxin Homo sapiens 64-81 11734214-2 2001 Here, we show that normal upregulation of the stress defense protein manganese superoxide dismutase (MnSOD) fails to occur in FRDA fibroblasts exposed to iron. Iron 154-158 superoxide dismutase 2 Homo sapiens 69-99 11729313-2 2001 The ScP waveforms can be modeled by thin (0.12 to 0.18 kilometer) zones of molten iron mixed with solid material with a small, but positive, S-wave velocity (0.6 to 0.8 kilometer per second) that enables the propagation of S-waves in the outermost core. Iron 82-86 urocortin 3 Homo sapiens 4-7 11562378-2 2001 Siderophore-iron uptake can occur through the reduction of the complex and the subsequent uptake of iron by the high affinity iron transporter Fet3p/Ftr1p. Iron 12-16 ferroxidase FET3 Saccharomyces cerevisiae S288C 143-148 11683635-1 2001 Acetogenic bacteria contain acetyl-CoA synthase (ACS), an enzyme with two distinct nickel-iron-sulfur active sites connected by a tunnel through which CO migrates. Iron 90-94 acyl-CoA synthetase short chain family member 2 Homo sapiens 28-47 11683635-1 2001 Acetogenic bacteria contain acetyl-CoA synthase (ACS), an enzyme with two distinct nickel-iron-sulfur active sites connected by a tunnel through which CO migrates. Iron 90-94 acyl-CoA synthetase short chain family member 2 Homo sapiens 49-52 11686732-0 2001 Sulfur transfer from IscS to IscU: the first step in iron-sulfur cluster biosynthesis. Iron 53-57 NFS1 cysteine desulfurase Homo sapiens 21-25 11709207-3 2001 Such increases in tissue iron content may be attributed to the stabilisation of IRP-2 by aluminium thereby promoting transferrin receptor synthesis while blocking ferritin synthesis. Iron 25-29 transferrin receptor Rattus norvegicus 117-137 11709209-2 2001 Transferrin receptors (TfR) in K562 cells are able to bind Tf, when carrying either iron (Fe) or Al, with similar affinity. Iron 84-88 transferrin receptor Homo sapiens 0-21 11709209-2 2001 Transferrin receptors (TfR) in K562 cells are able to bind Tf, when carrying either iron (Fe) or Al, with similar affinity. Iron 84-88 transferrin receptor Homo sapiens 23-26 11709209-2 2001 Transferrin receptors (TfR) in K562 cells are able to bind Tf, when carrying either iron (Fe) or Al, with similar affinity. Iron 90-92 transferrin receptor Homo sapiens 0-21 11709209-2 2001 Transferrin receptors (TfR) in K562 cells are able to bind Tf, when carrying either iron (Fe) or Al, with similar affinity. Iron 90-92 transferrin receptor Homo sapiens 23-26 11588054-0 2001 An IRP-like protein from Plasmodium falciparum binds to a mammalian iron-responsive element. Iron 68-72 Wnt family member 2 Homo sapiens 3-6 11588054-1 2001 This study cloned and sequenced the complementary DNA (cDNA) encoding of a putative malarial iron responsive element-binding protein (PfIRPa) and confirmed its identity to the previously identified iron-regulatory protein (IRP)-like cDNA from Plasmodium falciparum. Iron 93-97 Wnt family member 2 Homo sapiens 136-139 11588054-8 2001 These findings demonstrate that erythrocyte P falciparum contains an iron-regulated IRP that binds a mammalian consensus IRE sequence, raising the possibility that the malaria parasite expresses transcripts that contain IREs and are iron-dependently regulated. Iron 69-73 Wnt family member 2 Homo sapiens 84-87 11588054-8 2001 These findings demonstrate that erythrocyte P falciparum contains an iron-regulated IRP that binds a mammalian consensus IRE sequence, raising the possibility that the malaria parasite expresses transcripts that contain IREs and are iron-dependently regulated. Iron 233-237 Wnt family member 2 Homo sapiens 84-87 11479310-12 2001 Taken together our results indicate that the heme environment on the proximal side of nNOS is critical for the formation of a stable iron-cysteine bond and for the control of the electronic properties of heme-NO complexes. Iron 53-57 nitric oxide synthase 1 Homo sapiens 86-90 11935367-5 2001 The ability to protect or restore 5"-nucleotidase activity and to diminish chain-induced lipid peroxidation is explicable in terms of: metal-binding ability, capacity of taking iron away from a biological molecule, or ability of transferring the damage to itself. Iron 177-181 5' nucleotidase, ecto Rattus norvegicus 34-49 11568090-2 2001 Individuals with mutations in the HFE gene may have increased serum iron, transferrin saturation, and ferritin concentrations relative to individuals with the wild-type genotype. Iron 68-72 homeostatic iron regulator Homo sapiens 34-37 11589765-10 2001 An elevated serum ferritin level, which was correlated with TS, indicates that iron-induced oxidative stress contributes to CH-C. Iron 79-83 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 124-128 11546828-5 2001 We have moreover carried out a molecular analysis of candidate genes (beta(2)-microglobulin, HFE, and haem oxygenases 1 and 2) implicated in iron metabolism. Iron 141-145 homeostatic iron regulator Homo sapiens 93-96 11554454-11 2001 Data suggest (a) each HRM can contribute to HO-2-heme interaction, (b) heme iron interacts with cysteine thiol, (c) charged residues upstream of Cys264-Pro265 result in its high-affinity heme binding, and (d) inhibition of HO-2 activity by synthetic metalloporphyrins does not involve HRMs. Iron 76-80 heme oxygenase 2 Homo sapiens 44-48 11554454-11 2001 Data suggest (a) each HRM can contribute to HO-2-heme interaction, (b) heme iron interacts with cysteine thiol, (c) charged residues upstream of Cys264-Pro265 result in its high-affinity heme binding, and (d) inhibition of HO-2 activity by synthetic metalloporphyrins does not involve HRMs. Iron 76-80 heme oxygenase 2 Homo sapiens 223-227 11469807-0 2001 Cloning of Pichia pastoris Fet3: insights into the high affinity iron uptake system. Iron 65-69 ferroxidase FET3 Saccharomyces cerevisiae S288C 27-31 11469807-1 2001 High-affinity iron uptake by yeast cells appears to require the presence of a complex formed on the plasma membrane by the multicopper oxidase Fet3 and the permease Ftr1 which work together to allow iron to enter safely inside the cell. Iron 14-18 ferroxidase FET3 Saccharomyces cerevisiae S288C 143-147 11469807-1 2001 High-affinity iron uptake by yeast cells appears to require the presence of a complex formed on the plasma membrane by the multicopper oxidase Fet3 and the permease Ftr1 which work together to allow iron to enter safely inside the cell. Iron 199-203 ferroxidase FET3 Saccharomyces cerevisiae S288C 143-147 11469807-2 2001 The Pichia pastoris ferroxidase Fet3 has been cloned and it has been found to display high sequence similarity to other yeast multicopper oxidases, including all the predicted ligands for the catalytic copper atoms and for the iron substrate. Iron 227-231 ferroxidase FET3 Saccharomyces cerevisiae S288C 32-36 11463361-0 2001 Treatment of PC12 cells with nerve growth factor increases iron uptake. Iron 59-63 nerve growth factor Rattus norvegicus 29-48 11463361-2 2001 Here we compare the uptake of transferrin-bound and non-transferrin-bound iron in NGF-treated (neuronal phenotype) and control (proliferating) PC12 cells. Iron 74-78 nerve growth factor Rattus norvegicus 82-85 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 26-30 nerve growth factor Rattus norvegicus 57-60 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 134-138 nerve growth factor Rattus norvegicus 57-60 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 134-138 nerve growth factor Rattus norvegicus 57-60 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 191-193 nerve growth factor Rattus norvegicus 57-60 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 201-203 nerve growth factor Rattus norvegicus 57-60 11463361-3 2001 The non-transferrin-bound iron uptake was greater in the NGF-treated cells than in the control, independently of the uptake time, the iron-chelating agents used, the oxidation state of iron (Fe(2+) or Fe(3+)) and the iron concentration tested. Iron 134-138 nerve growth factor Rattus norvegicus 57-60 11592396-5 2001 We have inserted the IRE (iron responsive element) sequence into the construct and have used in vitro transcripts to study binding of IRE-BP. Iron 26-30 aconitase 1 Homo sapiens 134-140 11445863-0 2001 CD71 antibody enhances iron uptake by mouse bone marrow cells and the survival potential of erythroid progenitor cells. Iron 23-27 transferrin receptor Mus musculus 0-4 11447267-2 2001 We report here a peculiar phenotype of Usf2(-/-) mice that progressively develop multivisceral iron overload; plasma iron overcomes transferrin binding capacity, and nontransferrin-bound iron accumulates in various tissues including pancreas and heart. Iron 95-99 upstream transcription factor 2 Mus musculus 39-43 11447267-2 2001 We report here a peculiar phenotype of Usf2(-/-) mice that progressively develop multivisceral iron overload; plasma iron overcomes transferrin binding capacity, and nontransferrin-bound iron accumulates in various tissues including pancreas and heart. Iron 117-121 upstream transcription factor 2 Mus musculus 39-43 11447267-2 2001 We report here a peculiar phenotype of Usf2(-/-) mice that progressively develop multivisceral iron overload; plasma iron overcomes transferrin binding capacity, and nontransferrin-bound iron accumulates in various tissues including pancreas and heart. Iron 117-121 upstream transcription factor 2 Mus musculus 39-43 11517632-6 2001 Also, we now know that a significant number of asymptomatic people carry the hemochromatosis gene, HFE, indicating that these people have the potential to accumulate excess body iron in their lifetime. Iron 178-182 homeostatic iron regulator Homo sapiens 99-102 11795592-5 2001 Importantly, the classical features of regulation by iron and oxygen availability are reflected in regulation of the HIF-alpha/pVHL interaction. Iron 53-57 von Hippel-Lindau tumor suppressor Homo sapiens 127-131 11432781-2 2001 In bacteria, several proteins encoded by the iscRSUA-hscBA-fdx-ORF3 cluster (isc operon) have been proposed to execute crucial tasks in the assembly of Fe-S clusters. Iron 152-156 hypothetical protein Escherichia coli 63-67 11297549-1 2001 The expression of several proteins with critical functions in iron metabolism is regulated post-transcriptionally by the binding of iron regulatory proteins, IRP1 and IRP2, to mRNA iron responsive elements (IREs). Iron 62-66 aconitase 1 Rattus norvegicus 158-162 11297549-1 2001 The expression of several proteins with critical functions in iron metabolism is regulated post-transcriptionally by the binding of iron regulatory proteins, IRP1 and IRP2, to mRNA iron responsive elements (IREs). Iron 132-136 aconitase 1 Rattus norvegicus 158-162 11297549-1 2001 The expression of several proteins with critical functions in iron metabolism is regulated post-transcriptionally by the binding of iron regulatory proteins, IRP1 and IRP2, to mRNA iron responsive elements (IREs). Iron 132-136 aconitase 1 Rattus norvegicus 158-162 11297549-2 2001 In iron-deficient tissues and cultured cells, both IRP1 and IRP2 are activated for high affinity IRE binding. Iron 3-7 aconitase 1 Rattus norvegicus 51-55 11396936-0 2001 Iron extraction from soybean lipoxygenase 3 and reconstitution of catalytic activity from the apoenzyme. Iron 0-4 seed linoleate 9S-lipoxygenase-3 Glycine max 29-43 11351269-13 2001 Iron is accumulated in the mitochondrial matrix of both the yeast frataxin deficient mutant and the patient fibroblasts. Iron 0-4 frataxin Homo sapiens 66-74 11351269-14 2001 It has been postulated that iron-induced oxygen radical affects the oxidative phosphorylation in frataxin deficiency states favouring the disease pathology. Iron 28-32 frataxin Homo sapiens 97-105 11343803-7 2001 To further probe the relevance of sulfide in the mobilization of iron, several enzymes, such as NifS, rhodanese, or sulfite reductase generating reduced forms of sulfur by different mechanisms, have been assayed for their ability to catalyze the release of iron from ferritin. Iron 65-69 NFS1 cysteine desulfurase Homo sapiens 96-100 11427792-16 2001 This iron overload due to HFE mutations is a new triggering factor of porphyria cutanea tarda independent of classical triggering factors: mutation of the erythrocytic uroporpyrinogen decarbocylase gene, alcohol abuse, hepatitis C, and drugs. Iron 5-9 homeostatic iron regulator Homo sapiens 26-29 11309500-0 2001 Naturally variant autosomal and sex-linked loci determine the severity of iron overload in beta 2-microglobulin-deficient mice. Iron 74-78 beta-2 microglobulin Mus musculus 91-111 11306436-4 2001 Iron loading also increased gene expression of platelet-derived growth factor (PDGF)-A and transforming growth factor (TGF)-beta(1). Iron 0-4 platelet derived growth factor subunit A Rattus norvegicus 79-86 11421280-4 2001 The Atm1p-like proteins perform an important function in mitochondrial iron homeostasis and in the maturation of Fe/S proteins in the cytosol. Iron 71-75 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 4-9 11260010-2 2001 The aetiology of this iron overload remains unknown; however, it has been demonstrated that mutations of HFE, the genetic haemochromatosis gene, might be present in a significant proportion of Anglo-Saxon and Italian patients. Iron 22-26 homeostatic iron regulator Homo sapiens 105-108 11222606-7 2001 Iron-mediated regulation of these promoters through the repressor protein Fur is a consequence of the relative promoter strengths and the position of an operator site that consists of two overlapping Fur-binding sequences in this compact regulatory region. Iron 0-4 repressor Escherichia coli 56-65 11260522-0 2001 Pumping iron: the strange partnership of the hemochromatosis protein, a class I MHC homolog, with the transferrin receptor. Iron 8-12 transferrin receptor Homo sapiens 102-122 11260522-5 2001 In non-polarized cells, the partnership of HFE and TfR results in decreased iron uptake into cells. Iron 76-80 homeostatic iron regulator Homo sapiens 43-46 11260522-5 2001 In non-polarized cells, the partnership of HFE and TfR results in decreased iron uptake into cells. Iron 76-80 transferrin receptor Homo sapiens 51-54 11085979-4 2001 Data presented here demonstrate for the first time that the cytoplasmic form of Arabidopsis glyoxalase II contains an iron-zinc binuclear metal center that is essential for activity. Iron 118-122 glyoxalase 2-1 Arabidopsis thaliana 92-105 11159549-4 2001 The expression and subcellular localization of DMT1 protein in 3 mouse models of iron overload were examined: hypotransferrinemic (Trf(hpx)) mice, Hfe knockout mice, and B2m knockout mice. Iron 81-85 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 47-51 11159549-6 2001 This suggests that DMT1 expression is increased in response to iron deficiency in the erythron, even in the setting of systemic iron overload. Iron 63-67 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 19-23 11159549-6 2001 This suggests that DMT1 expression is increased in response to iron deficiency in the erythron, even in the setting of systemic iron overload. Iron 128-132 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 19-23 11180391-0 2001 Iron-Catalyzed Regio- and Stereoselective Carbolithiation of Alkynes This work was partly supported by Grants-in-Aid for Scientific Research and Grants-in-Aid for Scientific Research on Priority Areas from the Ministry of Education, Science, Sports, and Culture, Japan. Iron 0-4 activation induced cytidine deaminase Homo sapiens 113-116 11180391-0 2001 Iron-Catalyzed Regio- and Stereoselective Carbolithiation of Alkynes This work was partly supported by Grants-in-Aid for Scientific Research and Grants-in-Aid for Scientific Research on Priority Areas from the Ministry of Education, Science, Sports, and Culture, Japan. Iron 0-4 activation induced cytidine deaminase Homo sapiens 155-158 11232708-5 2001 METHODS: This study included only hemochromatosis patients who were homozygotes for the C282Y mutation of the HFE gene and had undergone liver biopsy with hepatic iron concentration. Iron 163-167 homeostatic iron regulator Homo sapiens 110-113 11236924-8 2001 Yields of damage in PCC collected 48 h after irradiation with iron particles were similar to values obtained from cells undergoing mitosis after prolonged incubation. Iron 62-66 crystallin gamma D Homo sapiens 20-23 11207374-7 2001 Recent identification and characterization of the hemochromatosis protein HFE, the iron importer Nramp2, the iron exporter ferroportin1, and the second transferrin-binding and -transport protein transferrin receptor 2, have demonstrated their important roles in maintaining body"s iron homeostasis. Iron 83-87 homeostatic iron regulator Homo sapiens 74-77 11207374-7 2001 Recent identification and characterization of the hemochromatosis protein HFE, the iron importer Nramp2, the iron exporter ferroportin1, and the second transferrin-binding and -transport protein transferrin receptor 2, have demonstrated their important roles in maintaining body"s iron homeostasis. Iron 109-113 homeostatic iron regulator Homo sapiens 74-77 11960574-7 2001 We conclude that most physicians who submitted specimens identify patients by phenotyping who have greater frequencies of "typical" hemochromatosis-associated HFE genotypes than controls, and that HFE mutation testing is useful in detecting hemochromatosis in family members of persons with hemochromatosis or iron overload. Iron 310-314 homeostatic iron regulator Homo sapiens 197-200 11960576-3 2001 We provide a guideline for genetic counseling in HFE-linked hemochromatosis based on the genetic probability of inheriting HFE mutations and known information about expression of iron overload in various HFE genotypes. Iron 179-183 homeostatic iron regulator Homo sapiens 49-52 11960576-7 2001 The probability of inheriting HFE mutations and developing iron overload can be estimated in family members of a proband with HFE mutations. Iron 59-63 homeostatic iron regulator Homo sapiens 126-129 11167127-0 2001 Frataxin: its role in iron metabolism and the pathogenesis of Friedreich"s ataxia. Iron 22-26 frataxin Homo sapiens 0-8 11123951-0 2000 Characterization of the NifU and NifS Fe-S cluster formation proteins essential for viability in Helicobacter pylori. Iron 38-42 NFS1 cysteine desulfurase Homo sapiens 33-37 11123951-1 2000 The Fe-S cluster formation proteins NifU and NifS are essential for viability in the ulcer causing human pathogen Helicobacter pylori. Iron 4-8 NFS1 cysteine desulfurase Homo sapiens 45-49 11123951-10 2000 NifS is a cysteine desulfurase, releasing sulfur or sulfide (depending on the reducing environment) from L-cysteine, in agreement with its proposed role as a sulfur donor to Fe-S clusters. Iron 174-178 NFS1 cysteine desulfurase Homo sapiens 0-4 11123951-11 2000 The results here indicate that the NifU type of Fe-S cluster formation proteins is not specific for maturation of the nitrogenase proteins and, as H. pylori lacks other Fe-S cluster assembly proteins, that the H. pylori NifS and NifU are responsible for the assembly of many (non-nitrogenase) Fe-S clusters. Iron 48-52 NFS1 cysteine desulfurase Homo sapiens 220-224 11123951-11 2000 The results here indicate that the NifU type of Fe-S cluster formation proteins is not specific for maturation of the nitrogenase proteins and, as H. pylori lacks other Fe-S cluster assembly proteins, that the H. pylori NifS and NifU are responsible for the assembly of many (non-nitrogenase) Fe-S clusters. Iron 169-173 NFS1 cysteine desulfurase Homo sapiens 220-224 11106561-0 2000 Iron overload and heart fibrosis in mice deficient for both beta2-microglobulin and Rag1. Iron 0-4 beta-2 microglobulin Mus musculus 60-79 11090085-6 2000 Immunohistochemical analyses show that, as for normal mice on a low-iron diet, DMT1 expression in enterocytes of mk/mk mice is restricted to the duodenum. Iron 68-72 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 79-83 11090085-10 2000 This is consistent with a feedback regulation of DMT1 expression by iron stores. Iron 68-72 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 49-53 11114141-5 2000 Nevertheless, it is advisable to search for this mutation in cases with iron overload and heterozygosity for the C282Y or H63D mutations of the HFE gene. Iron 73-77 homeostatic iron regulator Homo sapiens 146-149 11087382-10 2000 In the CO complex, the Fe-CO stretching frequency at 493 cm(-1) suggests an open heme pocket, which is consistent with the higher on- and off-rates for CO relative to those in myoglobin. Iron 23-25 myoglobin Physeter catodon 176-185 11063448-5 2000 TfR and TfR:SF were significantly correlated with the other laboratory indicators of iron status. Iron 85-89 transferrin receptor Homo sapiens 0-3 11063448-5 2000 TfR and TfR:SF were significantly correlated with the other laboratory indicators of iron status. Iron 85-89 transferrin receptor Homo sapiens 8-11 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 101-105 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 4-54 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 101-105 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 56-62 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 107-109 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 4-54 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 107-109 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 56-62 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 163-165 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 4-54 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 163-165 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 56-62 11054110-12 2000 These results are of interest as the TfR and Nramp2 are thought to act together during Fe uptake from Tf. Iron 87-89 transferrin receptor Mus musculus 37-40 11054110-12 2000 These results are of interest as the TfR and Nramp2 are thought to act together during Fe uptake from Tf. Iron 87-89 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 45-51 11139688-0 2000 [Genotyping of the mutation of hemochromatosis HFE gene in a series of more than one thousand patients with serum iron overload]. Iron 114-118 homeostatic iron regulator Homo sapiens 47-50 11114371-0 2000 HFE--a novel nonclassical class I molecule that is involved in iron metabolism. Iron 63-67 homeostatic iron regulator Homo sapiens 0-3 11095929-2 2000 Whereas transferrin receptor (TfR) is responsible for iron uptake from maternal serum by the syncytiotrophoblast, the proteins responsible for intracytoplasmic transport and for delivery to the fetal serum remain unknown. Iron 54-58 transferrin receptor Homo sapiens 8-28 11095929-2 2000 Whereas transferrin receptor (TfR) is responsible for iron uptake from maternal serum by the syncytiotrophoblast, the proteins responsible for intracytoplasmic transport and for delivery to the fetal serum remain unknown. Iron 54-58 transferrin receptor Homo sapiens 30-33 10930410-10 2000 The iron uptake resulting from expression of Smf1p and Smf2p was analyzed in a mutant in which its iron transporters FET3 and FET4 were inactivated. Iron 4-8 divalent metal ion transporter SMF1 Saccharomyces cerevisiae S288C 45-50 10930410-11 2000 Overexpression of Smf1p gave rise to a significant iron uptake that was sensitive to the sodium concentrations in the medium. Iron 51-55 divalent metal ion transporter SMF1 Saccharomyces cerevisiae S288C 18-23 10930410-12 2000 We conclude that the Smf proteins play a major role in copper and manganese homeostasis and, under certain circumstances, Smf1p may function in iron transport into the cells. Iron 144-148 divalent metal ion transporter SMF1 Saccharomyces cerevisiae S288C 122-127 10889193-1 2000 Intracellular iron homeostasis is regulated, in part, by interactions between iron-regulatory proteins (IRP1 and IRP2) and iron-responsive elements (IREs) in ferritin and transferrin receptor mRNAs. Iron 14-18 aconitase 1 Rattus norvegicus 104-108 11051367-0 2000 Prevalence and clinical significance of HFE gene mutations in patients with iron overload. Iron 76-80 homeostatic iron regulator Homo sapiens 40-43 10901255-0 2000 Adsorption/desorption properties of copper ions on the surface of iron-coated sand using BET and EDAX analyses. Iron 66-70 delta/notch like EGF repeat containing Homo sapiens 89-92 11005792-2 2000 The identification of HFE, the principal determinant of adult haemochromatosis (HFE1; OMIM 235200) and TfR2, recently implicated in a rarer form of the inherited disorder (HFE3; OMIM 604250), and the promise of candidate genes for juvenile haemochromatosis (HFE2; OMIM 602390) and neonatal haemochromatosis (OMIM 231100) provide the foundation for important studies into the control mechanism of iron balance in humans. Iron 396-400 homeostatic iron regulator Homo sapiens 22-25 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 103-107 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 164-168 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 148-152 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 164-168 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 148-152 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 164-168 11005792-4 2000 Gene mapping studies in animal mutants with anaemia due to defects in the uptake or tissue transfer of iron have yielded novel proteins involved in iron transport: DMT1 (brush border transporter of ferrous iron) in the mk/mk mouse, hephaestin (basolateral multi-copper ferroxidase) in the sex-linked anaemic mouse (sla) and ferroportin1 (basolateral iron exporter) in zebrafish weh mutants. Iron 148-152 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 164-168 11018711-3 2000 Structural studies of the protein product of the HFE gene are of major interest for a better understanding of the molecular physiopathology in iron overload. Iron 143-147 homeostatic iron regulator Homo sapiens 49-52 10875932-8 2000 In conclusion, serine 349, located in the three-dimensional structure lining the active site and involved in the structural maintenance of the iron binding site, is essential for the structural stability and assembly and also for the catalytic properties of the PAH enzyme, whereas the L348V and V388M mutations affect the folding properties and stability of the protein. Iron 143-147 phenylalanine hydroxylase Homo sapiens 262-265 10979877-0 2000 The effect of HFE genotypes on measurements of iron overload in patients attending a health appraisal clinic. Iron 47-51 homeostatic iron regulator Homo sapiens 14-17 10966897-1 2000 BACKGROUND: Divalent metal transporter 1 (DMT1), HFE, and stimulator of iron transport (SFT) are transmembrane proteins that have been implicated in the regulation of iron homeostasis. Iron 72-76 homeostatic iron regulator Homo sapiens 49-52 10966897-1 2000 BACKGROUND: Divalent metal transporter 1 (DMT1), HFE, and stimulator of iron transport (SFT) are transmembrane proteins that have been implicated in the regulation of iron homeostasis. Iron 167-171 homeostatic iron regulator Homo sapiens 49-52 10966897-2 2000 OBJECTIVE: The objective of this study was to investigate whether absorption and transepithelial movement of iron correlated with gene expression of DMT1, HFE, and SFT in an experimental model of human absorptive enterocytes. Iron 109-113 homeostatic iron regulator Homo sapiens 155-158 10966897-5 2000 In the absence of serum, iron treatment was associated with a reduction of DMT1 expression by 50% at 72 and 168 h. HFE expression was dependent on serum, but iron treatment did not alter HFE expression. Iron 25-29 homeostatic iron regulator Homo sapiens 115-118 10956029-2 2000 Under conditions of high iron concentration, DtxR binds the tox operator to inhibit transcription. Iron 25-29 thymocyte selection associated high mobility group box Homo sapiens 60-63 10910932-0 2000 Wild-type HFE protein normalizes transferrin iron accumulation in macrophages from subjects with hereditary hemochromatosis. Iron 45-49 homeostatic iron regulator Homo sapiens 10-13 10910932-4 2000 The role of HFE in iron metabolism and the basis for the phenotypic abnormalities of HC are not understood. Iron 19-23 homeostatic iron regulator Homo sapiens 12-15 10910932-10 2000 These results suggest that the iron-deficient phenotype of HC macrophages is a direct effect of the HFE mutation, and they demonstrate a role for HFE in the accumulation of iron in these cells. Iron 31-35 homeostatic iron regulator Homo sapiens 100-103 10910932-10 2000 These results suggest that the iron-deficient phenotype of HC macrophages is a direct effect of the HFE mutation, and they demonstrate a role for HFE in the accumulation of iron in these cells. Iron 173-177 homeostatic iron regulator Homo sapiens 146-149 10925986-0 2000 Histological evaluation of iron in liver biopsies: relationship to HFE mutations. Iron 27-31 homeostatic iron regulator Homo sapiens 67-70 10925986-2 2000 Hereditary hemochromatosis (HH) results in hepatic iron overload and is associated with 2 missense mutations in the HFE gene. Iron 51-55 homeostatic iron regulator Homo sapiens 116-119 10925986-3 2000 The aim of this study was to define the usefulness of the histological pattern of iron deposition in determining the probability of an iron-loaded patient having HFE-related iron overload. Iron 82-86 homeostatic iron regulator Homo sapiens 162-165 10925986-3 2000 The aim of this study was to define the usefulness of the histological pattern of iron deposition in determining the probability of an iron-loaded patient having HFE-related iron overload. Iron 135-139 homeostatic iron regulator Homo sapiens 162-165 10925986-3 2000 The aim of this study was to define the usefulness of the histological pattern of iron deposition in determining the probability of an iron-loaded patient having HFE-related iron overload. Iron 135-139 homeostatic iron regulator Homo sapiens 162-165 10925986-10 2000 CONCLUSIONS: The use of histological evaluation for iron deposition is simple, assists in expanding information communicated from histopathologic observations, and may be clinically useful in determining the necessity of further evaluation of HFE genotype in subjects with histological evidence of hepatic iron overload. Iron 52-56 homeostatic iron regulator Homo sapiens 243-246 11229523-9 2000 Redox processes at the cell surface, which generate cuprous ions, are involved in the regulation of the MT-1 and HO-1 genes by heme-hemopexin before heme catabolism and intracellular release of iron. Iron 194-198 hemopexin Homo sapiens 132-141 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 14-18 transferrin receptor Rattus norvegicus 119-139 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 14-18 transferrin receptor Rattus norvegicus 141-144 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 73-77 transferrin receptor Rattus norvegicus 119-139 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 73-77 transferrin receptor Rattus norvegicus 141-144 10805735-0 2000 Role of Saccharomyces cerevisiae ISA1 and ISA2 in iron homeostasis. Iron 50-54 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 33-37 10805735-6 2000 An inspection of Isa-like proteins from bacteria to mammals revealed three invariant cysteine residues, which in the case of Isa1p and Isa2p are essential for function and may be involved in iron binding. Iron 191-195 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 125-130 10805735-11 2000 A model for the nonredundant roles of Isa1p and Isa2p in delivering iron to sites of the Fe-S cluster assembly is discussed. Iron 68-72 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 38-43 10805735-11 2000 A model for the nonredundant roles of Isa1p and Isa2p in delivering iron to sites of the Fe-S cluster assembly is discussed. Iron 89-93 Fe-binding Fe/S cluster assembly protein ISA1 Saccharomyces cerevisiae S288C 38-43 10809751-0 2000 A mammalian iron ATPase induced by iron. Iron 12-16 dynein axonemal heavy chain 8 Homo sapiens 17-23 10854101-1 2000 The identification of mutations in the haemochromatosis gene (HFE) (C282Y and H63D) provides the unique opportunity to test whether genetic variants that are associated with tissue iron accumulation may influence the risk of coronary atherosclerosis. Iron 181-185 homeostatic iron regulator Homo sapiens 62-65 10766782-3 2000 In this work, we observed that addition of iron improved the respiratory growth of the sod1 mutant and in glucose medium total intracellular iron content was higher in the sod1 mutant than in wild type cells. Iron 43-47 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 87-91 10766782-3 2000 In this work, we observed that addition of iron improved the respiratory growth of the sod1 mutant and in glucose medium total intracellular iron content was higher in the sod1 mutant than in wild type cells. Iron 43-47 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 172-176 10771090-2 2000 In order to elucidate the role of HFE protein on cellular iron metabolism, functional studies were carried out in human hepatoma cells (HLF) overexpressing a fusion gene of HFE and green fluorescent protein (GFP). Iron 58-62 homeostatic iron regulator Homo sapiens 34-37 10771090-6 2000 In the transfectants, HFE protein decreased the rate of transferrin receptor-dependent iron ((59)Fe) uptake by the cells, but did not change the rate of iron release, indicating that HFE protein decreased the rate of iron influx. Iron 87-91 homeostatic iron regulator Homo sapiens 22-25 10771090-6 2000 In the transfectants, HFE protein decreased the rate of transferrin receptor-dependent iron ((59)Fe) uptake by the cells, but did not change the rate of iron release, indicating that HFE protein decreased the rate of iron influx. Iron 97-99 homeostatic iron regulator Homo sapiens 22-25 10771090-11 2000 Our results strongly suggest an additional role of HFE on transferrin receptor recycling in addition to the decrease of receptor affinity, resulting in the reduced cellular iron. Iron 173-177 homeostatic iron regulator Homo sapiens 51-54 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 132-136 metalloendopeptidase Saccharomyces cerevisiae S288C 103-107 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 132-136 frataxin Homo sapiens 284-292 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 metalloendopeptidase Saccharomyces cerevisiae S288C 103-107 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 frataxin Homo sapiens 284-292 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 metalloendopeptidase Saccharomyces cerevisiae S288C 103-107 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 frataxin Homo sapiens 284-292 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 metalloendopeptidase Saccharomyces cerevisiae S288C 103-107 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 frataxin Homo sapiens 284-292 10767311-3 2000 Yeast knock-out models and histological data from patient heart autopsies have shown that frataxin defect causes mitochondrial iron accumulation. Iron 127-131 frataxin Homo sapiens 90-98 10767311-5 2000 These results suggest that frataxin may play a role either in mitochondrial iron transport or in iron-sulfur cluster assembly or transport. Iron 76-80 frataxin Homo sapiens 27-35 10767311-5 2000 These results suggest that frataxin may play a role either in mitochondrial iron transport or in iron-sulfur cluster assembly or transport. Iron 97-101 frataxin Homo sapiens 27-35 10744769-7 2000 Deletion of ARN3 did not prevent yeast from using ferrioxamine B as an iron source; however, deletion of ARN3 and FET3, a component of the high affinity ferrous iron transport system, did prevent uptake of ferrioxamine-bound iron and growth on ferrioxamine as an iron source. Iron 161-165 ferroxidase FET3 Saccharomyces cerevisiae S288C 114-118 10744769-7 2000 Deletion of ARN3 did not prevent yeast from using ferrioxamine B as an iron source; however, deletion of ARN3 and FET3, a component of the high affinity ferrous iron transport system, did prevent uptake of ferrioxamine-bound iron and growth on ferrioxamine as an iron source. Iron 161-165 ferroxidase FET3 Saccharomyces cerevisiae S288C 114-118 10744769-7 2000 Deletion of ARN3 did not prevent yeast from using ferrioxamine B as an iron source; however, deletion of ARN3 and FET3, a component of the high affinity ferrous iron transport system, did prevent uptake of ferrioxamine-bound iron and growth on ferrioxamine as an iron source. Iron 161-165 ferroxidase FET3 Saccharomyces cerevisiae S288C 114-118 10763957-0 2000 Successful interferon therapy reverses enhanced hepatic iron accumulation and lipid peroxidation in chronic hepatitis C. OBJECTIVES: Hepatic iron deposition has been reported in chronic hepatitis C (CH-C), and iron-induced lipid peroxidation may be involved in the pathogenesis of CH-C. Iron 141-145 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 199-203 10763957-0 2000 Successful interferon therapy reverses enhanced hepatic iron accumulation and lipid peroxidation in chronic hepatitis C. OBJECTIVES: Hepatic iron deposition has been reported in chronic hepatitis C (CH-C), and iron-induced lipid peroxidation may be involved in the pathogenesis of CH-C. Iron 141-145 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 281-285 10763957-0 2000 Successful interferon therapy reverses enhanced hepatic iron accumulation and lipid peroxidation in chronic hepatitis C. OBJECTIVES: Hepatic iron deposition has been reported in chronic hepatitis C (CH-C), and iron-induced lipid peroxidation may be involved in the pathogenesis of CH-C. Iron 141-145 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 199-203 10763957-0 2000 Successful interferon therapy reverses enhanced hepatic iron accumulation and lipid peroxidation in chronic hepatitis C. OBJECTIVES: Hepatic iron deposition has been reported in chronic hepatitis C (CH-C), and iron-induced lipid peroxidation may be involved in the pathogenesis of CH-C. Iron 141-145 solute carrier family 4 member 1 (Diego blood group) Homo sapiens 281-285 10739755-1 2000 The aim of this study was to assess and to compare the role of HFE polymorphisms and other genetic factors in variation in iron stores. Iron 123-127 homeostatic iron regulator Homo sapiens 63-66 10739755-10 2000 We conclude that HFE CY and HD heterozygotes differ in iron status from the CC and HH homozygotes and that serum transferrin saturation is more affected than is serum ferritin. Iron 55-59 homeostatic iron regulator Homo sapiens 17-20 11001625-1 2000 The MHC class I-related HFE gene appears to be involved in iron metabolism, but its pathogenic mechanism in hemochromatosis remains unknown. Iron 59-63 homeostatic iron regulator Homo sapiens 24-27 10756357-1 2000 BACKGROUND AND OBJECTIVE: HFE is a class-I MHC related protein which carries the C282Y mutation in most patients with hereditary hemochromatosis, an iron overload disease. Iron 149-153 homeostatic iron regulator Homo sapiens 26-29 10756357-2 2000 HFE protein is expected to have a relevant role in the regulation of duodenal iron absorption, and HFE protein was immunohistochemically identified in the crypt cells. Iron 78-82 homeostatic iron regulator Homo sapiens 0-3 10834348-7 2000 It was concluded that the soluble transferrin receptor is a more stable indicator of iron status under high training loads since, unlike ferritin, it does not respond to the workload on the preceding day. Iron 85-89 transferrin receptor Homo sapiens 34-54 10786005-4 2000 The consumable Fe electrodes generate ferrous ions to cause the reduction of Cr6+ to Cr3+. Iron 15-17 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 85-88 10692416-2 2000 Cellular iron levels affect binding of IRPs to iron-responsive elements and consequently expression of TfR and ferritin. Iron 9-13 transferrin receptor Mus musculus 103-106 10692416-2 2000 Cellular iron levels affect binding of IRPs to iron-responsive elements and consequently expression of TfR and ferritin. Iron 47-51 transferrin receptor Mus musculus 103-106 10692416-3 2000 Moreover, NO(*), a redox species of nitric oxide that interacts primarily with iron, can activate IRP-1 RNA binding activity resulting in an increase in TfR mRNA levels. Iron 79-83 transferrin receptor Mus musculus 153-156 10719381-2 2000 The description of two mutations in the HFE gene (Cys282Tyr and His63Asp) related to hereditary hemochromatosis provides an opportunity to address the question of the association between iron overload and atherosclerosis. Iron 187-191 homeostatic iron regulator Homo sapiens 40-43 10684606-5 2000 Then, CO is condensed with a methyl group and coenzyme A at cluster A, another nickel iron-sulfur cluster in the ACS subunit. Iron 86-90 acyl-CoA synthetase short chain family member 2 Homo sapiens 113-116 10690503-4 2000 Iron-containing transferrin has a high affinity for the transferrin receptor, which is present on all cells with a requirement for Fe. Iron 0-4 transferrin receptor Rattus norvegicus 56-76 10690503-4 2000 Iron-containing transferrin has a high affinity for the transferrin receptor, which is present on all cells with a requirement for Fe. Iron 131-133 transferrin receptor Rattus norvegicus 56-76 11232185-3 2000 Moreover, the elucidation of the role of the HFE gene product will provide new insights into the regulation of normal iron absorption and iron metabolism. Iron 118-122 homeostatic iron regulator Homo sapiens 45-48 11232185-3 2000 Moreover, the elucidation of the role of the HFE gene product will provide new insights into the regulation of normal iron absorption and iron metabolism. Iron 138-142 homeostatic iron regulator Homo sapiens 45-48 10705106-9 2000 This finding suggests that, in the absence of obesity, HFE mutations, through the insulin resistance associated with the increase in iron stores, may contribute to the onset of type 2 diabetes. Iron 133-137 homeostatic iron regulator Homo sapiens 55-58 10644325-7 2000 The predictive value of hepatic iron content in patients with alcoholic cirrhosis was confirmed by the Cox model using either a binary coding (p = 0.009; relative risk = 2.27; 95% confidence interval 1.2 to 4.19) or the continuous values (p = 0.002). Iron 32-36 cytochrome c oxidase subunit 8A Homo sapiens 103-106 10722800-3 2000 Transferrin receptor mRNA was reduced in myocytes exposed to various concentrations of iron for 3 days and this decline was associated with a 63% decline in iron-response element (IRE) binding of iron regulatory protein-1, indicating that myocytes utilize IRE-dependent mechanisms to modulate gene expression. Iron 87-91 transferrin receptor Rattus norvegicus 0-20 10722800-3 2000 Transferrin receptor mRNA was reduced in myocytes exposed to various concentrations of iron for 3 days and this decline was associated with a 63% decline in iron-response element (IRE) binding of iron regulatory protein-1, indicating that myocytes utilize IRE-dependent mechanisms to modulate gene expression. Iron 87-91 aconitase 1 Rattus norvegicus 196-221 10722800-3 2000 Transferrin receptor mRNA was reduced in myocytes exposed to various concentrations of iron for 3 days and this decline was associated with a 63% decline in iron-response element (IRE) binding of iron regulatory protein-1, indicating that myocytes utilize IRE-dependent mechanisms to modulate gene expression. Iron 157-161 transferrin receptor Rattus norvegicus 0-20 10722800-3 2000 Transferrin receptor mRNA was reduced in myocytes exposed to various concentrations of iron for 3 days and this decline was associated with a 63% decline in iron-response element (IRE) binding of iron regulatory protein-1, indicating that myocytes utilize IRE-dependent mechanisms to modulate gene expression. Iron 157-161 aconitase 1 Rattus norvegicus 196-221 10607838-8 2000 Increased iron deposition was seen in FRDA heart, liver and spleen in a pattern consistent with a mitochondrial location. Iron 10-14 frataxin Homo sapiens 38-42 10607838-9 2000 The iron accumulation, mitochondrial respiratory chain and aconitase dysfunction and mitochondrial DNA depletion in FRDA heart samples largely paralleled those in the yeast YFH1 knockout model, suggesting that frataxin may be involved in mitochondrial iron regulation or iron sulphur centre synthesis. Iron 252-256 frataxin Homo sapiens 210-218 10810445-10 2000 As with iron and ferritin contents, total iron regulatory protein (IRP-1) binding capacity for mRNA iron responsive element (IRE) and actual IRE/IRP binding in the liver were significantly greater in SWR than C57BL/6J mice. Iron 8-12 wingless-type MMTV integration site family, member 2 Mus musculus 67-70 10810445-10 2000 As with iron and ferritin contents, total iron regulatory protein (IRP-1) binding capacity for mRNA iron responsive element (IRE) and actual IRE/IRP binding in the liver were significantly greater in SWR than C57BL/6J mice. Iron 42-46 wingless-type MMTV integration site family, member 2 Mus musculus 67-70 10813095-4 2000 However, the rate of iron uptake from 55Fe-ferric citrate by PI-PLC-treated HeLa cells was comparable or only slightly lower (80-100%) than the rate of iron uptake by untreated cells. Iron 21-25 phospholipase C beta 1 Homo sapiens 61-67 10813095-4 2000 However, the rate of iron uptake from 55Fe-ferric citrate by PI-PLC-treated HeLa cells was comparable or only slightly lower (80-100%) than the rate of iron uptake by untreated cells. Iron 152-156 phospholipase C beta 1 Homo sapiens 61-67 12881893-5 2000 The availability of iron from these particles to A549 cells was measured by citrate mobilization in vitro and induction of the iron storage protein ferritin in particle-treated cells. Iron 20-24 Ferritin 1 heavy chain homologue Drosophila melanogaster 148-156 12881893-5 2000 The availability of iron from these particles to A549 cells was measured by citrate mobilization in vitro and induction of the iron storage protein ferritin in particle-treated cells. Iron 127-131 Ferritin 1 heavy chain homologue Drosophila melanogaster 148-156 10791703-3 2000 From the data summarized in this review, it is hypothesized that Ag-Eb is a member of a subset of the transferrin receptor family and that it functions together with these receptors in the uptake and metabolism of iron, particularly at histo-hematic barriers. Iron 214-218 transferrin receptor Homo sapiens 102-122 10756518-1 2000 The iutA gene from marine Vibrio species SD004, which encoded a ferric aerobactin receptor for the uptake of iron(III), was cloned onto a multicopy plasmid, pUC 18, in Escherichia coli. Iron 109-113 Aerobactin siderophore ferric receptor protein IutA Escherichia coli 4-8 10600167-5 1999 V(max) values for iron oxidation by P. pastoris Fet3 were obtained similar to human ceruloplasmin and much higher than those reported for Saccharomyces cerevisiae Fet3. Iron 18-22 ferroxidase FET3 Saccharomyces cerevisiae S288C 48-52 10600167-5 1999 V(max) values for iron oxidation by P. pastoris Fet3 were obtained similar to human ceruloplasmin and much higher than those reported for Saccharomyces cerevisiae Fet3. Iron 18-22 ferroxidase FET3 Saccharomyces cerevisiae S288C 163-167 10574989-0 1999 Yeast SMF1 mediates H(+)-coupled iron uptake with concomitant uncoupled cation currents. Iron 33-37 divalent metal ion transporter SMF1 Saccharomyces cerevisiae S288C 6-10 10572108-0 1999 HFE downregulates iron uptake from transferrin and induces iron-regulatory protein activity in stably transfected cells. Iron 18-22 homeostatic iron regulator Homo sapiens 0-3 10572108-3 1999 A previously identified interaction of HFE and the transferrin receptor suggests a possible regulatory role of HFE in cellular iron absorption. Iron 127-131 homeostatic iron regulator Homo sapiens 39-42 10572108-3 1999 A previously identified interaction of HFE and the transferrin receptor suggests a possible regulatory role of HFE in cellular iron absorption. Iron 127-131 homeostatic iron regulator Homo sapiens 111-114 10572108-4 1999 Using an HeLa cell line stably transfected with HFE under the control of a tetracycline-sensitive promoter, we investigated the effect of HFE expression on cellular iron uptake. Iron 165-169 homeostatic iron regulator Homo sapiens 138-141 10572108-5 1999 We demonstrate that the overproduction of HFE results in decreased iron uptake from diferric transferrin. Iron 67-71 homeostatic iron regulator Homo sapiens 42-45 10572108-6 1999 Moreover, HFE expression activates the key regulators of intracellular iron homeostasis, the iron-regulatory proteins (IRPs), implying that HFE can affect the intracellular "labile iron pool." Iron 71-75 homeostatic iron regulator Homo sapiens 10-13 10572108-6 1999 Moreover, HFE expression activates the key regulators of intracellular iron homeostasis, the iron-regulatory proteins (IRPs), implying that HFE can affect the intracellular "labile iron pool." Iron 71-75 homeostatic iron regulator Homo sapiens 140-143 10572108-6 1999 Moreover, HFE expression activates the key regulators of intracellular iron homeostasis, the iron-regulatory proteins (IRPs), implying that HFE can affect the intracellular "labile iron pool." Iron 93-97 homeostatic iron regulator Homo sapiens 10-13 10572108-6 1999 Moreover, HFE expression activates the key regulators of intracellular iron homeostasis, the iron-regulatory proteins (IRPs), implying that HFE can affect the intracellular "labile iron pool." Iron 93-97 homeostatic iron regulator Homo sapiens 140-143 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 transferrin receptor Homo sapiens 46-49 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 transferrin receptor Homo sapiens 116-119 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 transferrin receptor Homo sapiens 116-119 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 homeostatic iron regulator Homo sapiens 144-147 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 homeostatic iron regulator Homo sapiens 144-147 10556042-5 1999 The results demonstrate that HFE inhibits the TfR:Fe-Tf interaction by binding at or near the Fe-Tf binding site on TfR, and that the Fe-Tf:TfR:HFE ternary complex consists of one Fe-Tf and one HFE bound to a TfR homodimer. Iron 50-52 transferrin receptor Homo sapiens 116-119 10551872-2 1999 When iron in the intracellular transit pool is scarce, IRPs bind to iron-responsive elements (IREs) in the 5"-untranslated region of the ferritin mRNA and 3"-untranslated region of the transferrin receptor (TfR) mRNA. Iron 5-9 transferrin receptor Mus musculus 185-205 10551872-2 1999 When iron in the intracellular transit pool is scarce, IRPs bind to iron-responsive elements (IREs) in the 5"-untranslated region of the ferritin mRNA and 3"-untranslated region of the transferrin receptor (TfR) mRNA. Iron 5-9 transferrin receptor Mus musculus 207-210 10551872-2 1999 When iron in the intracellular transit pool is scarce, IRPs bind to iron-responsive elements (IREs) in the 5"-untranslated region of the ferritin mRNA and 3"-untranslated region of the transferrin receptor (TfR) mRNA. Iron 68-72 transferrin receptor Mus musculus 185-205 10551872-2 1999 When iron in the intracellular transit pool is scarce, IRPs bind to iron-responsive elements (IREs) in the 5"-untranslated region of the ferritin mRNA and 3"-untranslated region of the transferrin receptor (TfR) mRNA. Iron 68-72 transferrin receptor Mus musculus 207-210 10551872-3 1999 Such binding inhibits translation of ferritin mRNA and stabilizes the mRNA for TfR, whereas the opposite scenario develops when iron in the transit pool is plentiful. Iron 128-132 transferrin receptor Mus musculus 79-82 10577506-5 1999 Nramp1 exhibits sequence identity to Nramp2, which regulates intestinal and reticulocyte iron uptake. Iron 89-93 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 37-43 10518614-6 1999 These results, which show the role of HIF-1 in the control of TfR gene expression in conditions of iron depletion, give insights into the mechanisms of transcriptional regulation which concur with the well-characterized post-transcriptional control of TfR expression to expand the extent of response to iron deficiency. Iron 99-103 transferrin receptor Homo sapiens 62-65 10518614-6 1999 These results, which show the role of HIF-1 in the control of TfR gene expression in conditions of iron depletion, give insights into the mechanisms of transcriptional regulation which concur with the well-characterized post-transcriptional control of TfR expression to expand the extent of response to iron deficiency. Iron 303-307 transferrin receptor Homo sapiens 62-65 10571078-3 1999 HFE accumulation was accompanied by a large (approximately 10-fold) decrease in H- and L-ferritin levels, by a approximately 3-4-fold increase in transferrin receptor, and a approximately 2-fold increase in iron regulatory protein activity. Iron 207-211 homeostatic iron regulator Homo sapiens 0-3 10571078-6 1999 In the HFE-expressing cells the reduction in transferrin-mediated iron incorporation was partially compensated by a approximately 30% increase in non-transferrin iron incorporation from 55Fe-NTA, evident after prolonged, 18 h, incubations. Iron 66-70 homeostatic iron regulator Homo sapiens 7-10 10571078-6 1999 In the HFE-expressing cells the reduction in transferrin-mediated iron incorporation was partially compensated by a approximately 30% increase in non-transferrin iron incorporation from 55Fe-NTA, evident after prolonged, 18 h, incubations. Iron 162-166 homeostatic iron regulator Homo sapiens 7-10 10571078-7 1999 The findings indicate that HFE binding to transferrin receptor reduces cellular iron availability and regulates the balance between transferrin-mediated and non-transferrin-mediated cellular iron incorporation. Iron 80-84 homeostatic iron regulator Homo sapiens 27-30 10571078-7 1999 The findings indicate that HFE binding to transferrin receptor reduces cellular iron availability and regulates the balance between transferrin-mediated and non-transferrin-mediated cellular iron incorporation. Iron 191-195 homeostatic iron regulator Homo sapiens 27-30 10491642-2 1999 Studies on serum ceruloplasmin have demonstrated it to be a ferroxidase that is essential for iron transport throughout the body. Iron 94-98 ceruloplasmin Rattus norvegicus 17-30 10465173-1 1999 BACKGROUND: Friedreich"s ataxia is caused by a deficiency of frataxin, a protein involved in regulation of mitochondrial iron content. Iron 121-125 frataxin Homo sapiens 61-69 10423412-0 1999 Decreased intracellular iron availability suppresses epithelial cell surface plasmin generation. Iron 24-28 plasminogen Homo sapiens 77-84 10423412-4 1999 Herein we report that decreased intracellular iron availability markedly suppresses cell-surface plasmin generation by A549 human carcinoma-derived pulmonary epithelial cells. Iron 46-50 plasminogen Homo sapiens 97-104 10423412-7 1999 Given these potent in vitro effects on the plasmin/PA system, we speculate that adequate intracellular iron stores are important for successful repair of acute lung injury. Iron 103-107 plasminogen Homo sapiens 43-50 10409623-2 1999 Transferrin receptor (TfR) plays a major role in cellular iron uptake through binding and internalizing a carrier protein transferrin (Tf). Iron 58-62 transferrin receptor Homo sapiens 0-20 10409623-2 1999 Transferrin receptor (TfR) plays a major role in cellular iron uptake through binding and internalizing a carrier protein transferrin (Tf). Iron 58-62 transferrin receptor Homo sapiens 22-25 10406803-6 1999 The ATP-binding cassette (ABC) transporter Atm1p of the mitochondrial inner membrane performs an essential function only in the generation of cytosolic Fe/S proteins by mediating export of Fe/S cluster precursors synthesized by Nfs1p and other mitochondrial proteins. Iron 152-154 ATP-binding cassette Fe/S cluster precursor transporter ATM1 Saccharomyces cerevisiae S288C 43-48 10383365-15 1999 CONCLUSIONS: All 66 patients homozygous for the C282Y mutation of HFE had an elevated hepatic iron concentration, but approximately 15% of these patients did not meet a previous diagnostic criterion for hemochromatosis (hepatic iron index > 1.9 mmol/kg per year). Iron 94-98 homeostatic iron regulator Homo sapiens 66-69 10383365-15 1999 CONCLUSIONS: All 66 patients homozygous for the C282Y mutation of HFE had an elevated hepatic iron concentration, but approximately 15% of these patients did not meet a previous diagnostic criterion for hemochromatosis (hepatic iron index > 1.9 mmol/kg per year). Iron 228-232 homeostatic iron regulator Homo sapiens 66-69 10383365-16 1999 Determination of HFE genotype is clinically useful in patients with liver disease and suspected iron overload and may lead to identification of otherwise unsuspected C282Y homozygotes. Iron 96-100 homeostatic iron regulator Homo sapiens 17-20 10359784-1 1999 In mammalian cells, the level of the iron-storage protein ferritin (Ft) is tightly controlled by the iron-regulatory protein-1 (IRP-1) at the posttranscriptional level. Iron 37-41 aconitase 1 Homo sapiens 101-126 10359784-1 1999 In mammalian cells, the level of the iron-storage protein ferritin (Ft) is tightly controlled by the iron-regulatory protein-1 (IRP-1) at the posttranscriptional level. Iron 37-41 aconitase 1 Homo sapiens 128-133 10347228-0 1999 Characterization of the translation-dependent step during iron-regulated decay of transferrin receptor mRNA. Iron 58-62 transferrin receptor Homo sapiens 82-102 10347228-1 1999 Iron regulates the stability of the mRNA encoding the transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 54-74 10347228-1 1999 Iron regulates the stability of the mRNA encoding the transferrin receptor (TfR). Iron 0-4 transferrin receptor Homo sapiens 76-79 10347228-3 1999 High levels of iron induce degradation of TfR mRNA; the translation inhibitor cycloheximide prevents this. Iron 15-19 transferrin receptor Homo sapiens 42-45 10347228-11 1999 These observations suggest that inhibition of translation by cycloheximide interferes with the rate-limiting step of iron-induced TfR mRNA decay in a trans-acting mechanism by blocking IRP inactivation. Iron 117-121 transferrin receptor Homo sapiens 130-133 10347228-11 1999 These observations suggest that inhibition of translation by cycloheximide interferes with the rate-limiting step of iron-induced TfR mRNA decay in a trans-acting mechanism by blocking IRP inactivation. Iron 117-121 Wnt family member 2 Homo sapiens 185-188 10348824-13 1999 The demonstration of IVS3 +1G --> T highlights the possibility of other rare HFE mutations, particularly in C282Y heterozygotes with iron overload. Iron 136-140 homeostatic iron regulator Homo sapiens 80-83 10354382-0 1999 Evaluation of iron status of Finnish blood donors using serum transferrin receptor. Iron 14-18 transferrin receptor Homo sapiens 62-82 10354382-3 1999 In the present study we have evaluated iron status in blood donors using serum ferritin and transferrin receptor (TfR) concentrations. Iron 39-43 transferrin receptor Homo sapiens 114-117 10354382-4 1999 The elevation of serum TfR has been reported to be the most sensitive indicator of depletion of iron stores. Iron 96-100 transferrin receptor Homo sapiens 23-26 10329709-1 1999 Human iron regulatory protein-1 (IRP-1) is a bifunctional protein that regulates iron metabolism by binding to mRNAs encoding proteins involved in iron uptake, storage, and utilization. Iron 6-10 aconitase 1 Homo sapiens 33-38 10329709-1 1999 Human iron regulatory protein-1 (IRP-1) is a bifunctional protein that regulates iron metabolism by binding to mRNAs encoding proteins involved in iron uptake, storage, and utilization. Iron 81-85 aconitase 1 Homo sapiens 6-31 10329709-1 1999 Human iron regulatory protein-1 (IRP-1) is a bifunctional protein that regulates iron metabolism by binding to mRNAs encoding proteins involved in iron uptake, storage, and utilization. Iron 81-85 aconitase 1 Homo sapiens 33-38 10329709-2 1999 Intracellular iron accumulation regulates IRP-1 function by promoting the assembly of an iron-sulfur cluster, conferring aconitase activity to IRP-1, and hindering RNA binding. Iron 14-18 aconitase 1 Homo sapiens 42-47 10329709-2 1999 Intracellular iron accumulation regulates IRP-1 function by promoting the assembly of an iron-sulfur cluster, conferring aconitase activity to IRP-1, and hindering RNA binding. Iron 14-18 aconitase 1 Homo sapiens 143-148 10329709-2 1999 Intracellular iron accumulation regulates IRP-1 function by promoting the assembly of an iron-sulfur cluster, conferring aconitase activity to IRP-1, and hindering RNA binding. Iron 89-93 aconitase 1 Homo sapiens 42-47 10318901-0 1999 Transferrin receptor is negatively modulated by the hemochromatosis protein HFE: implications for cellular iron homeostasis. Iron 107-111 transferrin receptor Homo sapiens 0-20 10318901-0 1999 Transferrin receptor is negatively modulated by the hemochromatosis protein HFE: implications for cellular iron homeostasis. Iron 107-111 homeostatic iron regulator Homo sapiens 76-79 10318901-2 1999 Recent demonstration of an association between transferrin receptor (TfR) and HFE, a major histocompatibility complex class I-like molecule that has been implicated to play a role in hereditary hemochromatosis, further strengthens the notion that HFE is involved in iron metabolism. Iron 266-270 transferrin receptor Homo sapiens 47-67 10318901-2 1999 Recent demonstration of an association between transferrin receptor (TfR) and HFE, a major histocompatibility complex class I-like molecule that has been implicated to play a role in hereditary hemochromatosis, further strengthens the notion that HFE is involved in iron metabolism. Iron 266-270 transferrin receptor Homo sapiens 69-72 10318901-2 1999 Recent demonstration of an association between transferrin receptor (TfR) and HFE, a major histocompatibility complex class I-like molecule that has been implicated to play a role in hereditary hemochromatosis, further strengthens the notion that HFE is involved in iron metabolism. Iron 266-270 homeostatic iron regulator Homo sapiens 78-81 10318901-2 1999 Recent demonstration of an association between transferrin receptor (TfR) and HFE, a major histocompatibility complex class I-like molecule that has been implicated to play a role in hereditary hemochromatosis, further strengthens the notion that HFE is involved in iron metabolism. Iron 266-270 homeostatic iron regulator Homo sapiens 247-250 10318901-5 1999 Moreover, we show that HFE binding reduces the number of functional transferrin binding sites and impairs TfR internalization, thus reducing the uptake of transferrin-bound iron. Iron 173-177 homeostatic iron regulator Homo sapiens 23-26 10318901-5 1999 Moreover, we show that HFE binding reduces the number of functional transferrin binding sites and impairs TfR internalization, thus reducing the uptake of transferrin-bound iron. Iron 173-177 transferrin receptor Homo sapiens 106-109 10329956-4 1999 Both apotransferrin and Fe-containing Tf produced similar increases in 59Fe efflux, Tf exocytosis, and apolipoprotein A secretion. Iron 24-26 lipoprotein(a) Homo sapiens 103-119 10355506-1 1999 BACKGROUND: Two mutations in a newly described gene, HFE, have been proposed as genetic markers for the inherited iron overload disease, genetic haemochromatosis. Iron 114-118 homeostatic iron regulator Homo sapiens 53-56 15263355-0 1999 A quantitative in situ Fe K-XAFS study (T > 1270 K) on the oxidation degree of iron in (Mg1-xFex)1-deltaO. Iron 82-86 mucin 5B, oligomeric mucus/gel-forming Homo sapiens 91-94 10207101-3 1999 Both contain the highly conserved helix-hairpin-helix motif, whereas only one (Ntg2) harbors the characteristic iron-sulfur cluster of the endonuclease III family. Iron 112-116 bifunctional N-glycosylase/AP lyase NTG2 Saccharomyces cerevisiae S288C 79-83 10207799-14 1999 These were essentially men with mild iron overload, and might present with distinct iron overload entity(ies) as suggested by the presence in three of an HFE-identical sibling with absence of iron overload. Iron 84-88 homeostatic iron regulator Homo sapiens 154-157 10207799-14 1999 These were essentially men with mild iron overload, and might present with distinct iron overload entity(ies) as suggested by the presence in three of an HFE-identical sibling with absence of iron overload. Iron 84-88 homeostatic iron regulator Homo sapiens 154-157 10192390-3 1999 Endosomal acidification leads to iron release, and iron is transported out of the endosome through the activity of divalent metal transporter 1 (DMT1, formerly Nramp2), a transmembrane iron transporter that functions only at low pH. Iron 33-37 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 145-149 10192390-3 1999 Endosomal acidification leads to iron release, and iron is transported out of the endosome through the activity of divalent metal transporter 1 (DMT1, formerly Nramp2), a transmembrane iron transporter that functions only at low pH. Iron 33-37 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 160-166 10192390-3 1999 Endosomal acidification leads to iron release, and iron is transported out of the endosome through the activity of divalent metal transporter 1 (DMT1, formerly Nramp2), a transmembrane iron transporter that functions only at low pH. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 115-143 10192390-3 1999 Endosomal acidification leads to iron release, and iron is transported out of the endosome through the activity of divalent metal transporter 1 (DMT1, formerly Nramp2), a transmembrane iron transporter that functions only at low pH. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 145-149 10192390-3 1999 Endosomal acidification leads to iron release, and iron is transported out of the endosome through the activity of divalent metal transporter 1 (DMT1, formerly Nramp2), a transmembrane iron transporter that functions only at low pH. Iron 51-55 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 160-166 10090758-1 1999 Recently, we used 35 GHz pulsed 15N ENDOR spectroscopy to determine the position of the reactive guanidino nitrogen of substrate L-arginine relative to the high-spin ferriheme iron of holo-neuronal nitric oxide synthase (nNOS) [Tierney, D. L., et al. Iron 176-180 nitric oxide synthase 1 Homo sapiens 184-219 10086785-8 1999 In 19 patients studied at days 0 and 30 of oral iron therapy, the number of peripheral blood CD71+ lymphocytes was shown to be increased from 5.90+/-0.76% to 12.11+/-1.21%. Iron 48-52 transferrin receptor Homo sapiens 93-97 9949201-2 1999 Frataxin is a mitochondrial protein, and disruption of a frataxin homolog in yeast results in increased sensitivity to oxidant stress, increased mitochondrial iron and respiration deficiency. Iron 159-163 frataxin Homo sapiens 0-8 9949201-4 1999 FRDA fibroblasts were hypersensitive to iron stress and significantly more sensitive to hydrogen peroxide than controls. Iron 40-44 frataxin Homo sapiens 0-4 9949201-5 1999 The iron chelator deferoxamine rescued FRDA fibroblasts more than controls from oxidant-induced death, consistent with a role for iron in the differential kinetics of death; however, mean mitochondrial iron content in FRDA fibroblasts was increased by only 40%. Iron 4-8 frataxin Homo sapiens 39-43 11601239-0 1999 [The relationship between the expression of transferrin receptors (TfR) on leukemia cells and the cell proliferation and iron metabolism status in childhood acute leukemias]. Iron 121-125 transferrin receptor Homo sapiens 67-70 11601239-1 1999 OBJECTIVE: To explore the relationship between transferrin receptor (TfR) expression and cell proliferation capacity and iron metabolism status. Iron 121-125 transferrin receptor Homo sapiens 47-67 11601239-1 1999 OBJECTIVE: To explore the relationship between transferrin receptor (TfR) expression and cell proliferation capacity and iron metabolism status. Iron 121-125 transferrin receptor Homo sapiens 69-72 10067892-4 1999 Here we report the isolation of the FRO2 gene, which is expressed in iron-deficient roots of Arabidopsis. Iron 69-73 ferric reduction oxidase 2 Arabidopsis thaliana 36-40 10067892-10 1999 The isolation of FRO2 has implications for the generation of crops with improved nutritional quality and increased growth in iron-deficient soils. Iron 125-129 ferric reduction oxidase 2 Arabidopsis thaliana 17-21 9990067-3 1999 In placenta, the HFE protein colocalizes with and forms a stable association with the transferrin receptor (TfR), providing a link between the HFE protein and iron transport. Iron 159-163 homeostatic iron regulator Homo sapiens 17-20 9990067-3 1999 In placenta, the HFE protein colocalizes with and forms a stable association with the transferrin receptor (TfR), providing a link between the HFE protein and iron transport. Iron 159-163 transferrin receptor Homo sapiens 86-106 9990067-3 1999 In placenta, the HFE protein colocalizes with and forms a stable association with the transferrin receptor (TfR), providing a link between the HFE protein and iron transport. Iron 159-163 transferrin receptor Homo sapiens 108-111 9990067-3 1999 In placenta, the HFE protein colocalizes with and forms a stable association with the transferrin receptor (TfR), providing a link between the HFE protein and iron transport. Iron 159-163 homeostatic iron regulator Homo sapiens 143-146 9990067-9 1999 We propose that the HFE protein modulates the uptake of transferrin-bound iron from plasma by crypt enterocytes and participates in the mechanism by which the crypt enterocytes sense the level of body iron stores. Iron 74-78 homeostatic iron regulator Homo sapiens 20-23 9990067-9 1999 We propose that the HFE protein modulates the uptake of transferrin-bound iron from plasma by crypt enterocytes and participates in the mechanism by which the crypt enterocytes sense the level of body iron stores. Iron 201-205 homeostatic iron regulator Homo sapiens 20-23 9990067-10 1999 Impairment of this function caused by HFE gene mutations in HH could provide a paradoxical signal in crypt enterocytes that programs the differentiating enterocytes to absorb more dietary iron when they mature into villus enterocytes. Iron 188-192 homeostatic iron regulator Homo sapiens 38-41 9933651-1 1999 Ferritin and transferrin receptor expression is post-transcriptionally regulated by a conserved mRNA sequence termed the iron-responsive element (IRE), to which a transacting protein called the iron-regulatory protein (IRP) is bound. Iron 121-125 transferrin receptor Homo sapiens 13-33 9933651-1 1999 Ferritin and transferrin receptor expression is post-transcriptionally regulated by a conserved mRNA sequence termed the iron-responsive element (IRE), to which a transacting protein called the iron-regulatory protein (IRP) is bound. Iron 121-125 Wnt family member 2 Homo sapiens 194-217 9933651-1 1999 Ferritin and transferrin receptor expression is post-transcriptionally regulated by a conserved mRNA sequence termed the iron-responsive element (IRE), to which a transacting protein called the iron-regulatory protein (IRP) is bound. Iron 121-125 Wnt family member 2 Homo sapiens 219-222 9933651-13 1999 In aggregate with other investigations involving responses to hypoxia, iron, or nitric oxide, our data indicate that cellular iron metabolic responses are complex and that IRE/IRP-1 interactions vary between cell lines and perhaps between species. Iron 126-130 aconitase 1 Homo sapiens 176-181 9989689-1 1999 BACKGROUND: The serum transferrin receptor (TfR) concentration in adults is suggested to provide a sensitive measure of iron depletion and together with the serum ferritin concentration to indicate the entire range of iron status, from iron deficiency to iron overload. Iron 120-124 transferrin receptor Homo sapiens 22-42 9989689-1 1999 BACKGROUND: The serum transferrin receptor (TfR) concentration in adults is suggested to provide a sensitive measure of iron depletion and together with the serum ferritin concentration to indicate the entire range of iron status, from iron deficiency to iron overload. Iron 120-124 transferrin receptor Homo sapiens 44-47 9989689-7 1999 By multiple linear regression analysis, the best predictors of TfR concentration were serum iron (P = 0.004) and log serum ferritin (P < 0.0001), both being inverse correlations (R2 = 0.32). Iron 92-96 transferrin receptor Homo sapiens 63-66 9989689-9 1999 CONCLUSIONS: Low serum ferritin and iron concentrations, even within the normal physiologic range, result in high TfR concentrations. Iron 36-40 transferrin receptor Homo sapiens 114-117 9989689-10 1999 The lower the iron stores, the stronger the influence of ferritin on TfR. Iron 14-18 transferrin receptor Homo sapiens 69-72 9989689-11 1999 A high TfR concentration in children, especially in infants, is a response to physiologically low iron stores. Iron 98-102 transferrin receptor Homo sapiens 7-10 9922318-0 1999 Phenotypic expression of HFE mutations: a French study of 1110 unrelated iron-overloaded patients and relatives. Iron 73-77 homeostatic iron regulator Homo sapiens 25-28 9922318-7 1999 Family transmission of iron overload linked to HFE was exceptional in non-C282Y +/+ siblings and frequent in C282Y homozygotes. Iron 23-27 homeostatic iron regulator Homo sapiens 47-50 9989766-8 1999 These data suggest that the FAC-activated Fe uptake process predominates at physiologically relevant Tf concentrations above the saturation of the Tf receptor (TfR). Iron 42-44 transferrin receptor Homo sapiens 147-158 9989766-8 1999 These data suggest that the FAC-activated Fe uptake process predominates at physiologically relevant Tf concentrations above the saturation of the Tf receptor (TfR). Iron 42-44 transferrin receptor Homo sapiens 160-163 10730187-7 1999 Proposed mechanisms generally involve higher oxidation states of the iron (Fe = O), analogous to those for P450, and peroxidase systems. Iron 69-73 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 107-127 9890640-5 1999 The diffusion distance for SSB generation (d) in Fe-deficient cells, measured via inhibition with the *OH scavenger Me2SO using alkaline elution, was 6.5 nm. Iron 49-51 small RNA binding exonuclease protection factor La Homo sapiens 27-30 9869610-0 1999 The relation of iron status and hemochromatosis gene mutations in patients with chronic hepatitis C. BACKGROUND & AIMS: Elevated hepatic iron concentration may affect the response to antiviral therapy in chronic hepatitis C. This study explored the contribution of genetic hemochromatosis to iron accumulation in chronic hepatitis C. METHODS: HFE mutations (C282Y and H63D) were assessed in 184 patients with chronic hepatitis C virus and 487 controls. Iron 141-145 homeostatic iron regulator Homo sapiens 347-350 9869610-0 1999 The relation of iron status and hemochromatosis gene mutations in patients with chronic hepatitis C. BACKGROUND & AIMS: Elevated hepatic iron concentration may affect the response to antiviral therapy in chronic hepatitis C. This study explored the contribution of genetic hemochromatosis to iron accumulation in chronic hepatitis C. METHODS: HFE mutations (C282Y and H63D) were assessed in 184 patients with chronic hepatitis C virus and 487 controls. Iron 141-145 homeostatic iron regulator Homo sapiens 347-350 9869610-5 1999 Biochemical evidence of iron overload was more common in patients with HFE mutations (28 of 47) than in those without (34 of 102; P = 0.0045). Iron 24-28 homeostatic iron regulator Homo sapiens 71-74 10440237-1 1999 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are RNA binding proteins that posttranscriptionally regulate the expression of mRNAs coding for proteins involved in the maintenance of iron and energy homeostasis. Iron 185-189 aconitase 1 Homo sapiens 0-32 10440237-1 1999 Iron regulatory proteins 1 and 2 (IRP1 and IRP2) are RNA binding proteins that posttranscriptionally regulate the expression of mRNAs coding for proteins involved in the maintenance of iron and energy homeostasis. Iron 185-189 aconitase 1 Homo sapiens 34-38 10440237-6 1999 Here we focus on summarizing the iron-regulated RNA binding activities of the IRPs, as well as the recent findings of IRP regulation by RNS and ROS. Iron 33-37 Wnt family member 2 Homo sapiens 78-81 10195331-3 1999 We have shown by the electrophoretic mobility shift assay that paraquat, together with low concentrations of chelated iron (Fe++/DETAPAC), induced the activation of transcription factor AP-1 binding activity to DNA. Iron 118-122 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 186-190 10195331-3 1999 We have shown by the electrophoretic mobility shift assay that paraquat, together with low concentrations of chelated iron (Fe++/DETAPAC), induced the activation of transcription factor AP-1 binding activity to DNA. Iron 124-128 Jun proto-oncogene, AP-1 transcription factor subunit Rattus norvegicus 186-190 9915882-0 1999 Reciprocal regulation of HFE and NNamp2 gene expression by iron in human intestinal cells. Iron 59-63 homeostatic iron regulator Homo sapiens 25-28 9915882-2 1999 Although the exact functions of these proteins in intestinal iron absorption are unknown, HFE may be required for the down-regulation of iron absorption that occurs with increasing iron status, and Nramp2 may up-regulate iron absorption when iron status is low. Iron 137-141 homeostatic iron regulator Homo sapiens 90-93 9915882-2 1999 Although the exact functions of these proteins in intestinal iron absorption are unknown, HFE may be required for the down-regulation of iron absorption that occurs with increasing iron status, and Nramp2 may up-regulate iron absorption when iron status is low. Iron 137-141 homeostatic iron regulator Homo sapiens 90-93 9950149-1 1999 Placental transferrin receptor (TfR) protein expression is increased in diabetic pregnancies that are complicated by low fetal iron stores, suggesting regulation of placental iron transport by fetoplacental iron status. Iron 127-131 transferrin receptor Homo sapiens 10-30 9950149-1 1999 Placental transferrin receptor (TfR) protein expression is increased in diabetic pregnancies that are complicated by low fetal iron stores, suggesting regulation of placental iron transport by fetoplacental iron status. Iron 127-131 transferrin receptor Homo sapiens 32-35 9950149-1 1999 Placental transferrin receptor (TfR) protein expression is increased in diabetic pregnancies that are complicated by low fetal iron stores, suggesting regulation of placental iron transport by fetoplacental iron status. Iron 175-179 transferrin receptor Homo sapiens 10-30 9950149-1 1999 Placental transferrin receptor (TfR) protein expression is increased in diabetic pregnancies that are complicated by low fetal iron stores, suggesting regulation of placental iron transport by fetoplacental iron status. Iron 175-179 transferrin receptor Homo sapiens 32-35 9950149-1 1999 Placental transferrin receptor (TfR) protein expression is increased in diabetic pregnancies that are complicated by low fetal iron stores, suggesting regulation of placental iron transport by fetoplacental iron status. Iron 175-179 transferrin receptor Homo sapiens 10-30 9950149-1 1999 Placental transferrin receptor (TfR) protein expression is increased in diabetic pregnancies that are complicated by low fetal iron stores, suggesting regulation of placental iron transport by fetoplacental iron status. Iron 175-179 transferrin receptor Homo sapiens 32-35 9950149-2 1999 In cell culture, iron homeostasis is regulated by coordinate stabilization of TfR mRNA and translation inactivation of ferritin mRNA by iron regulatory proteins (IRP-1 and -2) which bind to iron-responsive elements (IREs) on the respective mRNAs. Iron 17-21 transferrin receptor Homo sapiens 78-81 9950149-2 1999 In cell culture, iron homeostasis is regulated by coordinate stabilization of TfR mRNA and translation inactivation of ferritin mRNA by iron regulatory proteins (IRP-1 and -2) which bind to iron-responsive elements (IREs) on the respective mRNAs. Iron 17-21 aconitase 1 Homo sapiens 162-174 9950149-2 1999 In cell culture, iron homeostasis is regulated by coordinate stabilization of TfR mRNA and translation inactivation of ferritin mRNA by iron regulatory proteins (IRP-1 and -2) which bind to iron-responsive elements (IREs) on the respective mRNAs. Iron 136-140 aconitase 1 Homo sapiens 162-174 9950149-2 1999 In cell culture, iron homeostasis is regulated by coordinate stabilization of TfR mRNA and translation inactivation of ferritin mRNA by iron regulatory proteins (IRP-1 and -2) which bind to iron-responsive elements (IREs) on the respective mRNAs. Iron 136-140 aconitase 1 Homo sapiens 162-174 11498837-7 1999 In both non-induced and induced MEL cells, TfR mRNA levels increased when intracellular iron level decreased; and vice versa. Iron 88-92 transferrin receptor Homo sapiens 43-46 11498837-9 1999 Stimulation of erythropoiesis by Epo increased the expression of TfR mRNA, indicating that its expression in erythroid cells was regulated by the level of intracellular iron and the synthesis of heme. Iron 169-173 transferrin receptor Homo sapiens 65-68 9837975-0 1998 Characterization of the interaction between Fur and the iron transport promoter of the virulence plasmid in Vibrio anguillarum. Iron 56-60 ferric iron uptake transcriptional regulator Vibrio anguillarum 775 44-47 9837975-1 1998 The expression of iron transport genes fatDCBA in Vibrio anguillarum strain 775 is negatively regulated by two iron-responsive repressors, the Fur protein and the antisense RNA, RNAalpha. Iron 18-22 ferric iron uptake transcriptional regulator Vibrio anguillarum 775 143-146 9837975-1 1998 The expression of iron transport genes fatDCBA in Vibrio anguillarum strain 775 is negatively regulated by two iron-responsive repressors, the Fur protein and the antisense RNA, RNAalpha. Iron 111-115 ferric iron uptake transcriptional regulator Vibrio anguillarum 775 143-146 9837975-2 1998 Here we report the identification of the promoter for the iron transport genes and studied the interaction between the V. anguillarum Fur protein and this promoter. Iron 58-62 ferric iron uptake transcriptional regulator Vibrio anguillarum 775 134-137 9837819-4 1998 To determine the effect of Wilson disease missense mutations on ATP7B function, we have developed a yeast complementation assay based on the ability of ATP7B to complement the high-affinity iron-uptake deficiency of the yeast mutant ccc2. Iron 190-194 Cu(2+)-transporting P-type ATPase CCC2 Saccharomyces cerevisiae S288C 233-237 9840907-3 1998 Alpha-globin genotype was determined by PCR-based method in 526 adult subjects with reduced mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH), normal hemoglobin A2 and F, and normal serum iron. Iron 206-210 hemoglobin subunit alpha 2 Homo sapiens 0-12 9886303-12 1998 These results raise interesting questions concerning the function of HFE in the control of body iron content and distribution. Iron 96-100 homeostatic iron regulator Homo sapiens 69-72 9824612-2 1998 AIMS: To determine the frequency of HFE gene mutations in the general population, their effect on serum iron indexes, and their role in screening for haemochromatosis. Iron 104-108 homeostatic iron regulator Homo sapiens 36-39 9824612-9 1998 CONCLUSIONS: HFE mutations are present in 38.4% of the population, affect serum iron indexes, and are important determinants of iron status. Iron 80-84 homeostatic iron regulator Homo sapiens 13-16 9824612-9 1998 CONCLUSIONS: HFE mutations are present in 38.4% of the population, affect serum iron indexes, and are important determinants of iron status. Iron 128-132 homeostatic iron regulator Homo sapiens 13-16 9868172-3 1998 The targets of IRP action now appear to extend beyond proteins that function in the storage (ferritin) or cellular uptake (transferrin receptor) of iron to include those involved in other aspects of iron metabolism as well as in the tricarboxylic acid cycle. Iron 148-152 Wnt family member 2 Homo sapiens 15-18 9868172-3 1998 The targets of IRP action now appear to extend beyond proteins that function in the storage (ferritin) or cellular uptake (transferrin receptor) of iron to include those involved in other aspects of iron metabolism as well as in the tricarboxylic acid cycle. Iron 148-152 transferrin receptor Homo sapiens 123-143 9868172-3 1998 The targets of IRP action now appear to extend beyond proteins that function in the storage (ferritin) or cellular uptake (transferrin receptor) of iron to include those involved in other aspects of iron metabolism as well as in the tricarboxylic acid cycle. Iron 199-203 Wnt family member 2 Homo sapiens 15-18 9868172-7 1998 Multiple factors modulate the RNA binding activity of IRP1 and/or IRP2 including iron, nitric oxide, phosphorylation by protein kinase C, oxidative stress and hypoxia/reoxygenation. Iron 81-85 aconitase 1 Homo sapiens 54-58 9884584-0 1998 Interaction of the hemochromatosis gene product HFE with transferrin receptor modulates cellular iron metabolism. Iron 97-101 homeostatic iron regulator Homo sapiens 48-51 9884584-2 1998 Identification of HFE is likely to shed light on one of the major enigmas of mammalian iron homeostasis: How is intestinal iron absorption regulated? Iron 87-91 homeostatic iron regulator Homo sapiens 18-21 9884584-2 1998 Identification of HFE is likely to shed light on one of the major enigmas of mammalian iron homeostasis: How is intestinal iron absorption regulated? Iron 123-127 homeostatic iron regulator Homo sapiens 18-21 9812986-7 1998 A sulfur transfer role of NIFS in which the enzyme donates sulfur for iron sulfur center formation in nitrogenase was suggested. Iron 70-74 NFS1 cysteine desulfurase Homo sapiens 26-30 9808632-2 1998 Positional gene cloning in humans with hereditary hemochromatosis has identified a mutation in a novel major histocompatibility complex (MHC) gene called HFE that is likely to be involved in regulating intestinal iron absorption. Iron 213-217 homeostatic iron regulator Homo sapiens 154-157 9808632-6 1998 The observation that the expression of both HFE and Nramp2 mRNAs are reciprocally regulated by cellular iron status in Caco-2 cells, a human intestinal cell line, lends additional credence to the notion that these proteins may work in concert to regulate intestinal iron absorption. Iron 104-108 homeostatic iron regulator Homo sapiens 44-47 9808632-6 1998 The observation that the expression of both HFE and Nramp2 mRNAs are reciprocally regulated by cellular iron status in Caco-2 cells, a human intestinal cell line, lends additional credence to the notion that these proteins may work in concert to regulate intestinal iron absorption. Iron 266-270 homeostatic iron regulator Homo sapiens 44-47 9782058-1 1998 BACKGROUND: The transferrin receptor (TfR) regulates the cellular uptake of serum iron. Iron 82-86 transferrin receptor Homo sapiens 16-36 9782058-1 1998 BACKGROUND: The transferrin receptor (TfR) regulates the cellular uptake of serum iron. Iron 82-86 transferrin receptor Homo sapiens 38-41 9801172-0 1998 Drosophila ferritin mRNA: alternative RNA splicing regulates the presence of the iron-responsive element. Iron 81-85 Ferritin 1 heavy chain homologue Drosophila melanogaster 11-19 9801172-5 1998 The iron-responsive element was found to bind in vitro specifically to human recombinant iron regulatory protein 1. Iron 4-8 aconitase 1 Homo sapiens 89-114 9801172-7 1998 Our data provides the first molecular evidence that the presence of iron-responsive element in a ferritin mRNA is regulated by alternative RNA splicing. Iron 68-72 Ferritin 1 heavy chain homologue Drosophila melanogaster 97-105 9755249-2 1998 We evaluated the role of hemochromatosis (HFE) gene mutations and other acquired factors in the development of iron overload in these patients. Iron 111-115 homeostatic iron regulator Homo sapiens 42-45 9753042-3 1998 We performed PCR-based analysis for the haemochromatosis-related HFE C282Y mutation in an extended family with inherited haemolytic anaemia in which several members exhibited iron overload. Iron 175-179 homeostatic iron regulator Homo sapiens 65-68 9700204-1 1998 Frataxin is a mitochondrial protein deficient in Friedreich ataxia (FRDA) and which is associated with abnormal intramitochondrial iron handling. Iron 131-135 frataxin Homo sapiens 0-8 9787090-11 1998 Thus, the prolonged, high-level expression of UROS in transduced CEP fibroblasts and lymphoblasts, as well as in transduced K562 erythroid cells, demonstrated that the enzymatic defect in CEP cells could be corrected by retroviral-mediated gene therapy without selection and that the increased intracellular porphyrin intermediates were not toxic to these cells, even when porphyrin production was stimulated by supplemental ALA or iron. Iron 432-436 uroporphyrinogen III synthase Homo sapiens 46-50 9735950-3 1998 In Friedreich"s ataxia (FRDA), the most common type of autosomal recessive ataxia, the loss of a mitochondrial protein, frataxin, results in overload of mitochondrial iron and oxidative stress. Iron 167-171 frataxin Homo sapiens 120-128 9712864-1 1998 High affinity iron transport in yeast is mediated by two proteins, Fet3p and Ftr1p. Iron 14-18 ferroxidase FET3 Saccharomyces cerevisiae S288C 67-72 9712864-2 1998 The multicopper oxidase Fet3p is thought to convert extracellular ferrous iron to ferric iron, which then crosses the plasma membrane through the permease Ftr1p. Iron 66-78 ferroxidase FET3 Saccharomyces cerevisiae S288C 24-29 9712864-8 1998 These observations indicate that the ferroxidase activity of Fet3p is intrinsically required for high affinity iron transport. Iron 111-115 ferroxidase FET3 Saccharomyces cerevisiae S288C 61-66 9712865-1 1998 The diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae is a divalent metal-activated repressor of chromosomal genes that encode proteins responsible for siderophore-mediated iron uptake and also of the gene of certain corynebacteriophages that encodes diphtheria toxin. Iron 190-194 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 9712865-1 1998 The diphtheria toxin repressor (DtxR) from Corynebacterium diphtheriae is a divalent metal-activated repressor of chromosomal genes that encode proteins responsible for siderophore-mediated iron uptake and also of the gene of certain corynebacteriophages that encodes diphtheria toxin. Iron 190-194 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 9694900-14 1998 These observations lead to the speculation that the REXXE motif may play an important role in regulating SFT activity through interaction with intracellular iron and demonstrate that iron transport mediated by SFT is itself an iron-dependent process. Iron 157-161 ubiquitin conjugating enzyme E2 D1 Homo sapiens 105-108 9694900-14 1998 These observations lead to the speculation that the REXXE motif may play an important role in regulating SFT activity through interaction with intracellular iron and demonstrate that iron transport mediated by SFT is itself an iron-dependent process. Iron 157-161 ubiquitin conjugating enzyme E2 D1 Homo sapiens 210-213 9694900-14 1998 These observations lead to the speculation that the REXXE motif may play an important role in regulating SFT activity through interaction with intracellular iron and demonstrate that iron transport mediated by SFT is itself an iron-dependent process. Iron 183-187 ubiquitin conjugating enzyme E2 D1 Homo sapiens 105-108 9694900-14 1998 These observations lead to the speculation that the REXXE motif may play an important role in regulating SFT activity through interaction with intracellular iron and demonstrate that iron transport mediated by SFT is itself an iron-dependent process. Iron 183-187 ubiquitin conjugating enzyme E2 D1 Homo sapiens 210-213 9694900-14 1998 These observations lead to the speculation that the REXXE motif may play an important role in regulating SFT activity through interaction with intracellular iron and demonstrate that iron transport mediated by SFT is itself an iron-dependent process. Iron 183-187 ubiquitin conjugating enzyme E2 D1 Homo sapiens 105-108 9694900-14 1998 These observations lead to the speculation that the REXXE motif may play an important role in regulating SFT activity through interaction with intracellular iron and demonstrate that iron transport mediated by SFT is itself an iron-dependent process. Iron 183-187 ubiquitin conjugating enzyme E2 D1 Homo sapiens 210-213 9714452-8 1998 Dysfunction of Tf or TfR would possibly lead to iron irregulation in the brain and consequently cause damage to neuronal functions. Iron 48-52 transferrin receptor Homo sapiens 21-24 9669792-8 1998 Tests for HFE mutations may play a role in confirming the diagnosis of hereditary hemochromatosis in persons with elevated serum iron measures, but even this use is limited by uncertainty about genotype-phenotype correlations. Iron 129-133 homeostatic iron regulator Homo sapiens 10-13 9667602-2 1998 Studies of frataxin homologues in lower eukaryotes suggest that mitochondrial iron accumulation may underlie the pathophysiology of FRDA. Iron 78-82 frataxin Homo sapiens 11-19 9667602-2 1998 Studies of frataxin homologues in lower eukaryotes suggest that mitochondrial iron accumulation may underlie the pathophysiology of FRDA. Iron 78-82 frataxin Homo sapiens 132-136 9667602-3 1998 To evaluate the possible role of iron-chelation therapy for FRDA, we measured serum iron and ferritin concentrations in 10 FRDA patients. Iron 33-37 frataxin Homo sapiens 60-64 9667602-4 1998 The measurements were within normal limits, suggesting that iron-chelation therapy for FRDA may be problematic. Iron 60-64 frataxin Homo sapiens 87-91 9639675-6 1998 Stimulation of iron uptake by neuroleptics is probably related to their property of calmodulin antagonism, since calmidazolium also stimulated synaptosomal iron uptake from both donors. Iron 15-19 calmodulin 1 Rattus norvegicus 84-94 9639675-9 1998 The results are in agreement with the iron uptake magnitude observed with the different drugs for the two iron donors used and the reported Ki values of neuroleptic drugs for calmodulin antagonism evaluated by the inhibition of 3",5"-monophosphate phosphodiesterase activity. Iron 38-42 calmodulin 1 Rattus norvegicus 175-185 9845473-0 1998 Failure to respond to interferon-alpha 2a therapy is associated with increased hepatic iron levels in patients with chronic hepatitis C. Recent reports suggest the hepatic iron concentration (HIC) may influence the activity of hepatitis and the response to interferon (IFN) therapy in patients with chronic hepatitis C (CH-C). Iron 87-91 interferon alpha 2 Homo sapiens 22-41 9845473-0 1998 Failure to respond to interferon-alpha 2a therapy is associated with increased hepatic iron levels in patients with chronic hepatitis C. Recent reports suggest the hepatic iron concentration (HIC) may influence the activity of hepatitis and the response to interferon (IFN) therapy in patients with chronic hepatitis C (CH-C). Iron 172-176 interferon alpha 2 Homo sapiens 22-41 9727731-10 1998 HFE mutations also appear to increase the likelihood of iron overload in inherited anemias and to promote the clinical manifestations of porphyria cutanea tarda. Iron 56-60 homeostatic iron regulator Homo sapiens 0-3 9703002-1 1998 PURPOSE: The goal of this study was to determine if the postnatal changes in plasma transferrin receptor (TfR) levels in healthy infants were associated with changes in erythropoiesis or iron status. Iron 187-191 transferrin receptor Homo sapiens 84-104 9703002-1 1998 PURPOSE: The goal of this study was to determine if the postnatal changes in plasma transferrin receptor (TfR) levels in healthy infants were associated with changes in erythropoiesis or iron status. Iron 187-191 transferrin receptor Homo sapiens 106-109 9755460-2 1998 Although NO reversibly interacts with the heme-iron of P450, the pathophysiological role of this interaction remains to be elucidated. Iron 47-51 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 55-59 15012226-4 1998 These have led to the discovery of NifS-homologues and cysteine desulfhydrase for iron-sulfur center assembly, six loci (CCS1-CCS5, ccsA) for c-type cytochrome assembly, four loci for cytochrome b6 assembly (CCB1-CCB4), the CtpA protease, which is involved in pre-D1 processing, and the PCY2 locus, which is involved in holoplastocyanin accumulation. Iron 82-86 cofactor assembly of complex C Arabidopsis thaliana 208-212 9603151-2 1998 We now report our in vivo observations, which show an increase in the expression of PDGF-R alpha mRNA, but not PDGF-beta receptor mRNA, in asbestos-exposed rat lungs when compared with RNA from air-exposed (sham) and iron-exposed lungs. Iron 217-221 platelet derived growth factor receptor alpha Rattus norvegicus 84-96 9673397-5 1998 The addition of exogenous iron as transferrin-iron to the culture medium reversed the cytotoxicity of gallium nitrate and PIH in a dose-dependent manner but had only minor effects on the cytotoxicity of Ga-PIH. Iron 26-30 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 122-125 9673397-5 1998 The addition of exogenous iron as transferrin-iron to the culture medium reversed the cytotoxicity of gallium nitrate and PIH in a dose-dependent manner but had only minor effects on the cytotoxicity of Ga-PIH. Iron 26-30 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 206-209 9673397-5 1998 The addition of exogenous iron as transferrin-iron to the culture medium reversed the cytotoxicity of gallium nitrate and PIH in a dose-dependent manner but had only minor effects on the cytotoxicity of Ga-PIH. Iron 46-50 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 122-125 9576481-6 1998 Aconitase is thus converted into an iron regulatory protein-1 (IRP-1) that causes iron uptake to prevail over sequestration, forming a pool of free iron that is used for metabolic functions. Iron 36-40 aconitase 1 Homo sapiens 63-68 9576481-6 1998 Aconitase is thus converted into an iron regulatory protein-1 (IRP-1) that causes iron uptake to prevail over sequestration, forming a pool of free iron that is used for metabolic functions. Iron 82-86 aconitase 1 Homo sapiens 36-61 9576481-6 1998 Aconitase is thus converted into an iron regulatory protein-1 (IRP-1) that causes iron uptake to prevail over sequestration, forming a pool of free iron that is used for metabolic functions. Iron 82-86 aconitase 1 Homo sapiens 63-68 9576481-7 1998 Conversely, cluster reassembly converts IRP-1 back to aconitase, providing a regulatory mechanism to decrease free iron when it exceeds metabolic requirements. Iron 115-119 aconitase 1 Homo sapiens 40-45 9658731-12 1998 The analysis of HFE gene mutations (C282Y and H63D) is a simple and strong tool in the diagnostic work out of iron overload conditions. Iron 110-114 homeostatic iron regulator Homo sapiens 16-19 9658732-9 1998 It is clear by the analysis of its structure that HFE protein is not an iron transporter itself, but has a regulatory role in iron metabolism. Iron 72-76 homeostatic iron regulator Homo sapiens 50-53 9658732-14 1998 The recent association of HFE gene with transferrin receptor (TfR) in trophoblast cells opens new possibilities on its role in cellular iron uptake. Iron 136-140 homeostatic iron regulator Homo sapiens 26-29 9658732-14 1998 The recent association of HFE gene with transferrin receptor (TfR) in trophoblast cells opens new possibilities on its role in cellular iron uptake. Iron 136-140 transferrin receptor Homo sapiens 40-60 9658732-14 1998 The recent association of HFE gene with transferrin receptor (TfR) in trophoblast cells opens new possibilities on its role in cellular iron uptake. Iron 136-140 transferrin receptor Homo sapiens 62-65 9624883-1 1998 Serum transferrin receptors (TfR) are a sensitive index of tissue iron availability, increasing progressively in response to functional iron deficiency. Iron 66-70 transferrin receptor Homo sapiens 29-32 9624883-3 1998 Therefore, serum TfR measurement is particularly promising for evaluation of iron status when iron deficiency is simultaneously present with overt or subclinical infection or inflammation--a scenario often seen in patients seeking medical care, in elderly persons, and in persons living in developing countries. Iron 77-81 transferrin receptor Homo sapiens 17-20 9624883-5 1998 With the exception of conditions associated with markedly enhanced erythropoiesis which can increase TfR independently (e.g., megaloblastic anemia, thalassemia), serum TfR determination is a specific test of iron status. Iron 208-212 transferrin receptor Homo sapiens 168-171 9624883-7 1998 These sensitivity, specificity, and reliability characteristics of serum TfR measurement enable it to enhance confidence in iron status assessment in complex situations with the standard repertoire of laboratory tests. Iron 124-128 transferrin receptor Homo sapiens 73-76 9545264-1 1998 Iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 0-4 aconitase 1 Homo sapiens 26-30 9545264-1 1998 Iron regulatory proteins (IRP1 and IRP2) are two cytoplasmic RNA-binding proteins that control iron metabolism in mammalian cells. Iron 95-99 aconitase 1 Homo sapiens 26-30 9545264-2 1998 Both IRPs bind to specific sequences called iron-responsive elements (IREs) located in the 3" or 5" untranslated regions of several mRNAs, in particular mRNA encoding ferritin and transferrin receptor. Iron 44-48 transferrin receptor Mus musculus 180-200 9531620-11 1998 The higher iron absorption capacity in the beta2m-/- mice may involve the initial step of ferric mucosal uptake and the subsequent step of mucosal transfer of iron to the plasma. Iron 159-163 beta-2 microglobulin Mus musculus 43-49 9546397-2 1998 HFE binds to transferrin receptor (TfR) and reduces its affinity for iron-loaded transferrin, implicating HFE in iron metabolism. Iron 69-73 homeostatic iron regulator Homo sapiens 0-3 9546397-2 1998 HFE binds to transferrin receptor (TfR) and reduces its affinity for iron-loaded transferrin, implicating HFE in iron metabolism. Iron 69-73 homeostatic iron regulator Homo sapiens 106-109 9546397-2 1998 HFE binds to transferrin receptor (TfR) and reduces its affinity for iron-loaded transferrin, implicating HFE in iron metabolism. Iron 113-117 homeostatic iron regulator Homo sapiens 0-3 9546397-2 1998 HFE binds to transferrin receptor (TfR) and reduces its affinity for iron-loaded transferrin, implicating HFE in iron metabolism. Iron 113-117 transferrin receptor Homo sapiens 35-38 9546397-2 1998 HFE binds to transferrin receptor (TfR) and reduces its affinity for iron-loaded transferrin, implicating HFE in iron metabolism. Iron 113-117 homeostatic iron regulator Homo sapiens 106-109 9555030-2 1998 We hypothesized that the abnormal distribution of iron in Alzheimer brain might result from alterations in iron regulatory proteins (IRP) such as IRP-1 and IRP-2, the main control elements of cellular iron homeostasis. Iron 50-54 aconitase 1 Homo sapiens 146-151 9555030-2 1998 We hypothesized that the abnormal distribution of iron in Alzheimer brain might result from alterations in iron regulatory proteins (IRP) such as IRP-1 and IRP-2, the main control elements of cellular iron homeostasis. Iron 107-111 aconitase 1 Homo sapiens 146-151 9555030-2 1998 We hypothesized that the abnormal distribution of iron in Alzheimer brain might result from alterations in iron regulatory proteins (IRP) such as IRP-1 and IRP-2, the main control elements of cellular iron homeostasis. Iron 107-111 aconitase 1 Homo sapiens 146-151 9506995-0 1998 Influence of copper depletion on iron uptake mediated by SFT, a stimulator of Fe transport. Iron 33-37 ubiquitin conjugating enzyme E2 D1 Homo sapiens 64-90 9506995-1 1998 We recently identified a novel factor involved in cellular iron assimilation called SFT or Stimulator of Fe Transport (Gutierrez, J. Iron 59-63 ubiquitin conjugating enzyme E2 D1 Homo sapiens 91-117 10683982-1 1998 The oscillopolarographic method (proposed by Ding Jianwen)for the simulltaneous determination of copper, iron and zinc in hair was further studied and applied to the investigation of copper, iron, zinc content in hair samples from 46 mentally retarded children and 49 healthy children. Iron 105-109 ring finger protein 2 Homo sapiens 45-49 9482759-1 1998 Iron regulatory protein 1 (IRP1) and IRP2 are cytoplasmic RNA binding proteins that are central regulators of mammalian iron homeostasis. Iron 120-124 aconitase 1 Homo sapiens 0-25 9482759-1 1998 Iron regulatory protein 1 (IRP1) and IRP2 are cytoplasmic RNA binding proteins that are central regulators of mammalian iron homeostasis. Iron 120-124 aconitase 1 Homo sapiens 27-31 9482759-3 1998 Rats were fed a diet containing 2 or 34 mg iron/kg diet for 1-28 d. Liver IRP activity increased rapidly in rats fed the iron-deficient diet with IRP1 stimulated by d 1 and IRP2 by d 2. Iron 43-47 caspase 3 Rattus norvegicus 74-77 9482759-3 1998 Rats were fed a diet containing 2 or 34 mg iron/kg diet for 1-28 d. Liver IRP activity increased rapidly in rats fed the iron-deficient diet with IRP1 stimulated by d 1 and IRP2 by d 2. Iron 43-47 aconitase 1 Rattus norvegicus 146-150 9482759-3 1998 Rats were fed a diet containing 2 or 34 mg iron/kg diet for 1-28 d. Liver IRP activity increased rapidly in rats fed the iron-deficient diet with IRP1 stimulated by d 1 and IRP2 by d 2. Iron 121-125 caspase 3 Rattus norvegicus 74-77 9482759-3 1998 Rats were fed a diet containing 2 or 34 mg iron/kg diet for 1-28 d. Liver IRP activity increased rapidly in rats fed the iron-deficient diet with IRP1 stimulated by d 1 and IRP2 by d 2. Iron 121-125 aconitase 1 Rattus norvegicus 146-150 9465039-12 1998 These results establish a molecular link between HFE and a key protein involved in iron transport, the TfR, and raise the possibility that alterations in this regulatory mechanism may play a role in the pathogenesis of hereditary hemochromatosis. Iron 83-87 homeostatic iron regulator Homo sapiens 49-52 9465039-12 1998 These results establish a molecular link between HFE and a key protein involved in iron transport, the TfR, and raise the possibility that alterations in this regulatory mechanism may play a role in the pathogenesis of hereditary hemochromatosis. Iron 83-87 transferrin receptor Homo sapiens 103-106 9550555-1 1998 The concentration of soluble transferrin receptor (sTfR) in serum is reported to be useful in the diagnosis of iron deficiency, especially for patients with concurrent chronic disease, where routine tests of iron status are compromised by the inflammatory condition. Iron 111-115 transferrin receptor Homo sapiens 29-49 9506827-3 1998 Photofrin significantly increased spleen cell expression of the receptor (CD71) for the iron transport protein transferrin by 72 h post-injection but did not affect levels of a receptor (CD25) for the T-cell growth factor interleukin-2 (IL-2) or spleen cell responsiveness to rIL-2. Iron 88-92 transferrin receptor Mus musculus 74-78 9771919-2 1998 During inflammation, modification of IRP activity may affect iron availability, free radical generation and cytokine gene response in inflammatory cells. Iron 61-65 Wnt family member 2 Homo sapiens 37-40 9393673-0 1997 Dinitrosyl-dithiol-iron complexes, nitric oxide (NO) carriers in vivo, as potent inhibitors of human glutathione reductase and glutathione-S-transferase. Iron 19-23 glutathione-disulfide reductase Homo sapiens 101-122 9448235-6 1997 Infusion of TF caused a dose-dependent increase in the concentration of TF and an increase in the unsaturated iron-binding capacity. Iron 110-114 serotransferrin Oryctolagus cuniculus 12-14 9448235-10 1997 We propose that supplementation of iron-free TF decreases iron-catalyzed redox reactions and may decrease hyperoxic lung injury in the premature. Iron 35-39 serotransferrin Oryctolagus cuniculus 45-47 9448235-10 1997 We propose that supplementation of iron-free TF decreases iron-catalyzed redox reactions and may decrease hyperoxic lung injury in the premature. Iron 58-62 serotransferrin Oryctolagus cuniculus 45-47 9440321-2 1997 In addition, the iron chelator 1,2-diethyl-3-hydroxypyridin-4-one (CP94) was used. Iron 17-21 beaded filament structural protein 1 Homo sapiens 67-71 9317037-0 1997 Identification and characterization of three new promoter/operators from Corynebacterium diphtheriae that are regulated by the diphtheria toxin repressor (DtxR) and iron. Iron 165-169 MarR family transcriptional regulator Corynebacterium diphtheriae 127-153 9317037-1 1997 DtxR is a dimeric, sequence-specific, DNA-binding protein that functions as an iron-dependent, negative global regulator in Corynebacterium diphtheriae. Iron 79-83 MarR family transcriptional regulator Corynebacterium diphtheriae 0-4 9317037-2 1997 Under high-iron conditions, DtxR represses the synthesis of diphtheria toxin, corynebacterial siderophore, and other components of the high-affinity iron uptake system. Iron 11-15 MarR family transcriptional regulator Corynebacterium diphtheriae 28-32 9317037-2 1997 Under high-iron conditions, DtxR represses the synthesis of diphtheria toxin, corynebacterial siderophore, and other components of the high-affinity iron uptake system. Iron 149-153 MarR family transcriptional regulator Corynebacterium diphtheriae 28-32 9326946-6 1997 The function of the protein is unknown, but an increased iron content has been reported in hearts of FRDA patients and in mitochondria of yeast strains carrying a deleted frataxin gene counterpart (YFH1), suggesting that frataxin plays a major role in regulating mitochondrial iron transport. Iron 277-281 frataxin Homo sapiens 221-229 9326491-14 1997 These results provide indications of the mechanism by which IRP-1 stabilizes the transferrin receptor mRNA under iron depletion conditions. Iron 113-117 aconitase 1 Homo sapiens 60-65 9278258-0 1997 Inhibitory mechanism of lead on transferrin-bound iron uptake by rabbit reticulocytes: a fractal analysis. Iron 50-54 serotransferrin Oryctolagus cuniculus 32-43 9278258-1 1997 Experimental data of transferrin and transferrin-bound iron uptake by rabbit reticulocytes in the presence or absence of extracellular lead is analyzed by means of a fractal model. Iron 55-59 serotransferrin Oryctolagus cuniculus 37-48 9278258-2 1997 A highly significant correlation of fractal dimension (Df) of intracellular transferrin or transferrin-bound iron uptake with varying extracellular concentrations of lead (0 approximately 25 umol/L) was observed (Transferrin: r = 0.897, p = 0.015; transferrin-bound iron: r = 0.947, p = 0.004). Iron 109-113 serotransferrin Oryctolagus cuniculus 91-102 9278258-2 1997 A highly significant correlation of fractal dimension (Df) of intracellular transferrin or transferrin-bound iron uptake with varying extracellular concentrations of lead (0 approximately 25 umol/L) was observed (Transferrin: r = 0.897, p = 0.015; transferrin-bound iron: r = 0.947, p = 0.004). Iron 109-113 serotransferrin Oryctolagus cuniculus 213-224 9278258-2 1997 A highly significant correlation of fractal dimension (Df) of intracellular transferrin or transferrin-bound iron uptake with varying extracellular concentrations of lead (0 approximately 25 umol/L) was observed (Transferrin: r = 0.897, p = 0.015; transferrin-bound iron: r = 0.947, p = 0.004). Iron 109-113 serotransferrin Oryctolagus cuniculus 91-102 9278258-2 1997 A highly significant correlation of fractal dimension (Df) of intracellular transferrin or transferrin-bound iron uptake with varying extracellular concentrations of lead (0 approximately 25 umol/L) was observed (Transferrin: r = 0.897, p = 0.015; transferrin-bound iron: r = 0.947, p = 0.004). Iron 266-270 serotransferrin Oryctolagus cuniculus 76-87 9278258-2 1997 A highly significant correlation of fractal dimension (Df) of intracellular transferrin or transferrin-bound iron uptake with varying extracellular concentrations of lead (0 approximately 25 umol/L) was observed (Transferrin: r = 0.897, p = 0.015; transferrin-bound iron: r = 0.947, p = 0.004). Iron 266-270 serotransferrin Oryctolagus cuniculus 213-224 9241278-7 1997 If Nramp2 is mk, as the cumulative evidence suggests, our findings have broad implications for the understanding of iron transport and resistance to intracellular pathogens. Iron 116-120 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 3-9 9244414-3 1997 We report herein that the in vitro T cell proliferation and NK activity in PSC products of breast cancer patients are significantly increased following the removal of CD14+ monocytes (33 +/- 2% of the PSC product) by carbonyl iron magnetic cell isolation (CI). Iron 226-230 CD14 molecule Homo sapiens 167-171 9180083-0 1997 Regulation of mitochondrial iron accumulation by Yfh1p, a putative homolog of frataxin. Iron 28-32 frataxin Homo sapiens 78-86 9177409-4 1997 This exon skipping alters the translational reading frame of exon 8 and introduces a premature stop codon (TAA) at amino acid position 410 proximal to the heme iron-binding site essential for the enzymatic activity of CYP17. Iron 160-164 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 218-223 9169016-1 1997 We have reported previously that the heavy chain of ferritin is required for iron incorporation by ceruloplasmin (J.-H. Guo, M. Abedi, and S. D. Aust (1996) Arch. Iron 77-81 ceruloplasmin Rattus norvegicus 99-112 9169016-5 1997 The purpose of this study was to determine how many heavy chains were required for ceruloplasmin to interact with ferritin such that iron loading occurred. Iron 133-137 ceruloplasmin Rattus norvegicus 83-96 9169016-9 1997 The maximal extent of iron loading was observed using 1 mol of rat ceruloplasmin per mole of H chain in the two heteropolymers. Iron 22-26 ceruloplasmin Rattus norvegicus 67-80 9169016-10 1997 The extent of iron incorporation decreased with additional ceruloplasmin. Iron 14-18 ceruloplasmin Rattus norvegicus 59-72 9169016-11 1997 Iron incorporation into rat liver ferritin, found to contain 10 H chains, increased as the molar ratio of ceruloplasmin to ferritin increased to 4:1 and remained the same up to 8:1. Iron 0-4 ceruloplasmin Rattus norvegicus 106-119 9169016-13 1997 Therefore, we propose that the optimal molar ratio of ceruloplasmin to ferritin depends upon the numbers of H chain making up the ferritin molecule for the maximal incorporation of iron into ferritin. Iron 181-185 ceruloplasmin Rattus norvegicus 54-67 9191359-0 1997 Iron in synovial fluid: removal by lactoferrin, and relationship to iron regulatory protein (IRP) activity. Iron 0-4 Wnt family member 2 Homo sapiens 68-91 9191359-0 1997 Iron in synovial fluid: removal by lactoferrin, and relationship to iron regulatory protein (IRP) activity. Iron 0-4 Wnt family member 2 Homo sapiens 93-96 9109411-1 1997 A recombinant truncated form (delta1-102/delta428-452) of the non-heme iron-dependent metalloenzyme human phenylalanine hydroxylase (hPAH, phenylalanine 4-monooxygenase; EC 1.14.16.1) was expressed in E. coli, purified to homogeneity as a homodimer (70 kDa) and crystallized using the hanging drop vapour diffusion method. Iron 71-75 phenylalanine hydroxylase Homo sapiens 106-131 9109411-1 1997 A recombinant truncated form (delta1-102/delta428-452) of the non-heme iron-dependent metalloenzyme human phenylalanine hydroxylase (hPAH, phenylalanine 4-monooxygenase; EC 1.14.16.1) was expressed in E. coli, purified to homogeneity as a homodimer (70 kDa) and crystallized using the hanging drop vapour diffusion method. Iron 71-75 phenylalanine hydroxylase Homo sapiens 139-168 9116301-3 1997 In RE cells of GH subjects, we examined the activity of iron regulatory protein (IRP), a reliable indicator of the elusive regulatory labile iron pool, which modulates cellular iron homeostasis through control of ferritin (Ft) and transferrin receptor gene expression. Iron 56-60 Wnt family member 2 Homo sapiens 81-84 9116301-3 1997 In RE cells of GH subjects, we examined the activity of iron regulatory protein (IRP), a reliable indicator of the elusive regulatory labile iron pool, which modulates cellular iron homeostasis through control of ferritin (Ft) and transferrin receptor gene expression. Iron 141-145 Wnt family member 2 Homo sapiens 81-84 9116301-4 1997 RNA-bandshift assays showed a significant increase in IRP activity in monocytes from 16 patients with untreated GH compared with 28 control subjects (1.5-fold) and five patients with secondary hemochromatosis (SH) with similar iron burden (fourfold). Iron 227-231 Wnt family member 2 Homo sapiens 54-57 9116301-7 1997 IRP activity was still upregulated in vitro in monocyte-derived macrophages of GH subjects but, following manipulations of iron levels, was modulated normally. Iron 123-127 Wnt family member 2 Homo sapiens 0-3 9116301-8 1997 Therefore, the sustained activity of monocyte IRP found in vivo in monocytes of GH patients is not due to an inherent defect of its control, but is rather the expression of a critical abnormality of iron metabolism, eg, a paradoxical contraction of the regulatory iron pool. Iron 199-203 Wnt family member 2 Homo sapiens 46-49 9116301-8 1997 Therefore, the sustained activity of monocyte IRP found in vivo in monocytes of GH patients is not due to an inherent defect of its control, but is rather the expression of a critical abnormality of iron metabolism, eg, a paradoxical contraction of the regulatory iron pool. Iron 264-268 Wnt family member 2 Homo sapiens 46-49 9116301-9 1997 By preventing Ft mRNA translation, high IRP activity in monocytes may represent a molecular mechanism contributing to the inadequate Ft accumulation and insufficient RE iron storage in GH. Iron 169-173 Wnt family member 2 Homo sapiens 40-43 9116047-1 1997 Heme oxygenase-2 (HO-2) is constitutively expressed in mammalian tissues; together with HO-1 (HSP32) it catalyzes the cleavage of heme to produce biliverdin IX alpha, CO and Fe. Iron 174-176 heme oxygenase 2 Homo sapiens 0-16 9116047-1 1997 Heme oxygenase-2 (HO-2) is constitutively expressed in mammalian tissues; together with HO-1 (HSP32) it catalyzes the cleavage of heme to produce biliverdin IX alpha, CO and Fe. Iron 174-176 heme oxygenase 2 Homo sapiens 18-22 9110146-12 1997 in the presence of iron ions play a major role in HIV-1 Tat enhancement of TNF-induced NF-kappa B activation and that iron chelation may protect Jurkat T cells, at least in part, against oxidative stress induced by Tat. Iron 19-23 tyrosine aminotransferase Homo sapiens 215-218 9110146-12 1997 in the presence of iron ions play a major role in HIV-1 Tat enhancement of TNF-induced NF-kappa B activation and that iron chelation may protect Jurkat T cells, at least in part, against oxidative stress induced by Tat. Iron 118-122 tyrosine aminotransferase Homo sapiens 215-218 9029643-1 1997 The transferrin receptor in serum provides a useful measure of tissue iron deficiency and the rate of erythropoiesis, whereas serum ferritin reflects the amount of storage iron in normal subjects. Iron 70-74 transferrin receptor Homo sapiens 4-24 9002972-0 1997 Regulation of cellular iron metabolism by erythropoietin: activation of iron-regulatory protein and upregulation of transferrin receptor expression in erythroid cells. Iron 23-27 transferrin receptor Homo sapiens 116-136 9002972-5 1997 Activation of IRP-1 by Epo is associated with a marked increase in transferrin receptor (trf-rec) mRNA levels in K562 and MEL, enhanced cell surface expression of trf-recs, and increased uptake of iron into cells. Iron 197-201 aconitase 1 Homo sapiens 14-19 9002972-8 1997 Our results provide evidence for a direct functional connection between Epo biology and iron metabolism by which Epo increases iron uptake into erythroid progenitor cells via posttranscriptional induction of trf-rec expression. Iron 88-92 transferrin receptor Homo sapiens 208-215 9002972-8 1997 Our results provide evidence for a direct functional connection between Epo biology and iron metabolism by which Epo increases iron uptake into erythroid progenitor cells via posttranscriptional induction of trf-rec expression. Iron 127-131 transferrin receptor Homo sapiens 208-215 9215812-8 1997 MnSOD protects against TNF by decreasing O2- attack on [4Fe-4S] clusters and thus lowering free iron. Iron 96-100 superoxide dismutase 2 Homo sapiens 0-5 9046019-4 1997 Using a reconstituted system comprised of purified NADPH-P450 reductase, P450 and isolated microsomal lipid or pure L-alpha-phosphatidylcholine diarachidoyl, a mechanism has been proposed for the iron-independent microsomal lipid peroxidation and its prevention by ascorbic acid. Iron 196-200 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 57-61 9046019-4 1997 Using a reconstituted system comprised of purified NADPH-P450 reductase, P450 and isolated microsomal lipid or pure L-alpha-phosphatidylcholine diarachidoyl, a mechanism has been proposed for the iron-independent microsomal lipid peroxidation and its prevention by ascorbic acid. Iron 196-200 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 73-77 8994263-2 1997 IRP-1 is the cytoplasmic isoform of the enzyme aconitase, and, depending on iron status, may switch between enzymatic and RNA-binding activities. Iron 76-80 aconitase 1 Homo sapiens 0-5 8994263-3 1997 IRP-1 and IRP-2 are trans-acting regulators of mRNAs involved in iron uptake, storage and utilisation. Iron 65-69 aconitase 1 Homo sapiens 0-5 8996512-3 1997 We tested the hypothesis that a novel competitive N-methyl-D-aspartate (NMDA) receptor antagonist GPI 3000 (GPI) ameliorates metabolic injury and that the effectiveness of the iron-chelator and antioxidant deferoxamine (DFO) is augmented by combined therapy with GPI after incomplete global cerebral ischemia. Iron 176-180 glucose-6-phosphate isomerase Canis lupus familiaris 98-101 8996512-3 1997 We tested the hypothesis that a novel competitive N-methyl-D-aspartate (NMDA) receptor antagonist GPI 3000 (GPI) ameliorates metabolic injury and that the effectiveness of the iron-chelator and antioxidant deferoxamine (DFO) is augmented by combined therapy with GPI after incomplete global cerebral ischemia. Iron 176-180 glucose-6-phosphate isomerase Canis lupus familiaris 108-111 8996512-3 1997 We tested the hypothesis that a novel competitive N-methyl-D-aspartate (NMDA) receptor antagonist GPI 3000 (GPI) ameliorates metabolic injury and that the effectiveness of the iron-chelator and antioxidant deferoxamine (DFO) is augmented by combined therapy with GPI after incomplete global cerebral ischemia. Iron 176-180 glucose-6-phosphate isomerase Canis lupus familiaris 108-111 8915458-2 1996 These processes require iron for the synthesis of iron-dependent proteins, the supply of which is mediated through the transferrin receptor. Iron 24-28 transferrin receptor Rattus norvegicus 119-139 8915458-2 1996 These processes require iron for the synthesis of iron-dependent proteins, the supply of which is mediated through the transferrin receptor. Iron 50-54 transferrin receptor Rattus norvegicus 119-139 8902535-8 1996 In mammalian cells oxidants are able to convert cytosolic aconitase into active IRE-BP, which increases the "free" iron concentration intracellularly both by decreasing the biosynthesis of ferritin and increasing biosynthesis of transferrin receptors. Iron 115-119 aconitase 1 Homo sapiens 80-86 8920884-0 1996 Defective iron homeostasis in beta 2-microglobulin knockout mice recapitulates hereditary hemochromatosis in man. Iron 10-14 beta-2 microglobulin Mus musculus 30-50 8920884-1 1996 Previously, hepatic iron overload resembling that in hereditary hemachromatosis (HH) has been found in beta 2-microglobulin knockout (beta 2m-/-) mice. Iron 20-24 beta-2 microglobulin Mus musculus 103-123 8920884-1 1996 Previously, hepatic iron overload resembling that in hereditary hemachromatosis (HH) has been found in beta 2-microglobulin knockout (beta 2m-/-) mice. Iron 20-24 beta-2 microglobulin Mus musculus 134-145 8920884-2 1996 We have now characterized iron metabolism in beta 2m-/- mice. Iron 26-30 beta-2 microglobulin Mus musculus 45-55 8920884-7 1996 We conclude that (a) iron metabolism is defective in the gut mucosa as well as the liver of beta 2m-/- mice; and (b) a beta 2m-dependent gene product is involved in iron homeostasis. Iron 21-25 beta-2 microglobulin Mus musculus 92-102 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 38-42 aconitase 1 Homo sapiens 65-70 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 38-42 Wnt family member 2 Homo sapiens 65-68 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 114-118 aconitase 1 Homo sapiens 38-63 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 114-118 aconitase 1 Homo sapiens 65-70 8710843-3 1996 Two cytoplasmic RNA-binding proteins, iron-regulatory protein-1 (IRP-1) and IRP-2, respond to changes in cellular iron availability and coordinate the expression of mRNAs that harbor IRP-binding sites, iron-responsive elements (IREs). Iron 114-118 Wnt family member 2 Homo sapiens 65-68 8710843-6 1996 In addition to providing insights into the regulation of iron metabolism and its connections with other cellular pathways, the IRE/IRP system has emerged as a prime example for the understanding of translational regulation and mRNA stability control. Iron 57-61 Wnt family member 2 Homo sapiens 131-134 8670839-7 1996 Thus, the environmental signal resulting from iron deprivation was transduced through the regulated binding of AFT1 to the FET3 promoter, followed by the activation of transcription. Iron 13-17 ferroxidase FET3 Saccharomyces cerevisiae S288C 123-127 8647926-8 1996 It is concluded, first, that toxic effects of iron and heme can be prevented by apo-transferrin or apo-hemopexin and, second, that exposure of RPE cells to free heme or hemopexin sets in motion a series of biochemical events resulting in protection against oxidative stress. Iron 46-50 hemopexin Homo sapiens 103-112 8647926-8 1996 It is concluded, first, that toxic effects of iron and heme can be prevented by apo-transferrin or apo-hemopexin and, second, that exposure of RPE cells to free heme or hemopexin sets in motion a series of biochemical events resulting in protection against oxidative stress. Iron 46-50 hemopexin Homo sapiens 169-178 8787027-4 1996 In root tips of the Fe-deficient wild type and the Fe-sufficient as well as the Fe-deficient mutant, the expression of glyceraldehyde-3-phosphate dehydrogenase, formate dehydrogenase, and ascorbate peroxidase was increased. Iron 20-22 glyceraldehyde 3-phosphate dehydrogenase Solanum lycopersicum 119-159 8787027-4 1996 In root tips of the Fe-deficient wild type and the Fe-sufficient as well as the Fe-deficient mutant, the expression of glyceraldehyde-3-phosphate dehydrogenase, formate dehydrogenase, and ascorbate peroxidase was increased. Iron 51-53 glyceraldehyde 3-phosphate dehydrogenase Solanum lycopersicum 119-159 8787027-4 1996 In root tips of the Fe-deficient wild type and the Fe-sufficient as well as the Fe-deficient mutant, the expression of glyceraldehyde-3-phosphate dehydrogenase, formate dehydrogenase, and ascorbate peroxidase was increased. Iron 51-53 glyceraldehyde 3-phosphate dehydrogenase Solanum lycopersicum 119-159 8661525-5 1996 Succinate dehydrogenase (SDH) and hexosaminidase (HEX) activities were reduced in dose-dependent manner, as was the antioxidative enzyme glucose-6-phosphate dehydrogenase (G-6-PDH) with both forms of iron. Iron 200-204 glucose-6-phosphate 1-dehydrogenase Chlorocebus sabaeus 137-170 8661525-5 1996 Succinate dehydrogenase (SDH) and hexosaminidase (HEX) activities were reduced in dose-dependent manner, as was the antioxidative enzyme glucose-6-phosphate dehydrogenase (G-6-PDH) with both forms of iron. Iron 200-204 glucose-6-phosphate 1-dehydrogenase Chlorocebus sabaeus 172-179 21544436-2 1996 Receptor upregulation results in the reconstitution of intracellular iron levels in the IFN alpha-treated cells. Iron 69-73 interferon alpha 2 Homo sapiens 88-97 8871401-2 1996 Here, we focus on two proteins that contain iron-sulfur clusters, the fumarate nitrate reduction (FNR) protein of Escherichia coli and mammalian iron-responsive-element-binding protein 1 (IRP1), both of which function as direct sensors of oxygen and iron levels. Iron 44-48 aconitase 1 Homo sapiens 145-186 8871401-2 1996 Here, we focus on two proteins that contain iron-sulfur clusters, the fumarate nitrate reduction (FNR) protein of Escherichia coli and mammalian iron-responsive-element-binding protein 1 (IRP1), both of which function as direct sensors of oxygen and iron levels. Iron 44-48 aconitase 1 Homo sapiens 188-192 8871401-2 1996 Here, we focus on two proteins that contain iron-sulfur clusters, the fumarate nitrate reduction (FNR) protein of Escherichia coli and mammalian iron-responsive-element-binding protein 1 (IRP1), both of which function as direct sensors of oxygen and iron levels. Iron 145-149 aconitase 1 Homo sapiens 188-192 8668693-4 1996 Histologically, mucin is recognized after special staining techniques using alcian blue and colloidal iron. Iron 102-106 LOC100508689 Homo sapiens 16-21 8639920-1 1996 Iron-regulatory proteins (IRP1 and IRP2) are RNA-binding proteins that bind to stem-loop structures known as iron-responsive elements (IREs). Iron 109-113 aconitase 1 Rattus norvegicus 26-30 8639920-4 1996 IRP1 and IRP2 binding activities are regulated by intracellular iron levels. Iron 64-68 aconitase 1 Rattus norvegicus 0-4 8639920-16 1996 in rat hepatoma cells, suggesting a role for IRP1 in the regulation of iron homeostasis in vivo during hepatic inflammation. Iron 71-75 aconitase 1 Rattus norvegicus 45-49 8730630-1 1996 The aim of this study was to examine the capacity of the syncytiotrophoblast to regulate transferrin receptor (TfR) synthesis in response to modulations in maternal iron supply. Iron 165-169 transferrin receptor Homo sapiens 89-109 8730630-1 1996 The aim of this study was to examine the capacity of the syncytiotrophoblast to regulate transferrin receptor (TfR) synthesis in response to modulations in maternal iron supply. Iron 165-169 transferrin receptor Homo sapiens 111-114 8730630-6 1996 Iron deprivation by DFO resulted in clear stimulation of TfR synthesis. Iron 0-4 transferrin receptor Homo sapiens 57-60 8730630-7 1996 These results show that the differentiating trophoblast cells respond to pertubations in the (transferrin-mediated) iron supply by adjustments in the rate of TfR synthesis. Iron 116-120 transferrin receptor Homo sapiens 158-161 8636154-1 1996 Iron regulatory proteins (IRPs) are RNA-binding proteins that post-transcriptionally regulate synthesis of iron uptake (transferrin receptor) and storage (ferritin) proteins. Iron 107-111 transferrin receptor Homo sapiens 120-140 8636154-2 1996 Our previous work demonstrating that IRP1 is phosphorylated by protein kinase C supported the hypothesis that factors in addition to iron modulate IRP function. Iron 133-137 aconitase 1 Homo sapiens 37-41 8599111-2 1996 Two proteins in the plasma membrane of yeast--a multicopper oxidase, encoded by the FET3 gene, and a permease, encoded by the FTR1 gene--were shown to mediate high-affinity iron uptake. Iron 173-177 ferroxidase FET3 Saccharomyces cerevisiae S288C 84-88 8705293-1 1996 One method of iron transport across the blood brain barrier (BBB) involves the transferrin receptor (TR), which is localized to the specialized brain capillary endothelium. Iron 14-18 transferrin receptor Homo sapiens 79-99 8705293-1 1996 One method of iron transport across the blood brain barrier (BBB) involves the transferrin receptor (TR), which is localized to the specialized brain capillary endothelium. Iron 14-18 transferrin receptor Homo sapiens 101-103 8611587-4 1996 We have characterized the nNOS heme iron and flavin semiquinone radical by electron paramagnetic resonance (EPR) spectroscopy. Iron 36-40 nitric oxide synthase 1 Homo sapiens 26-30 8611587-6 1996 The flavin radical, probably the semiquinone FMNH., was shown by progressive microwave power saturation and EPR saturation recovery under anaerobic conditions to be spin-spin coupled with the heme iron located in the nNOS oxygenase domain. Iron 197-201 nitric oxide synthase 1 Homo sapiens 217-221 8611587-13 1996 Substrate binding also appears to take place outside the first coordination shell of the nNOS heme iron. Iron 99-103 nitric oxide synthase 1 Homo sapiens 89-93 8643666-9 1996 As a test of this hypothesis, we predicted that mice which have altered expression of class I gene products, the beta2-microglobulin knockout mice, [beta2m(-/-)], would develop Fe overload. Iron 177-179 beta-2 microglobulin Mus musculus 113-132 8619794-4 1996 Both compounds inactivated LOX-2 by reducing the catalytic iron to the inactive Fe(II) form and counteracted the H2O2-mediated activation of the LOX-2 catalyzed dioxygenase reaction. Iron 59-63 seed linoleate 9S-lipoxygenase-2 Glycine max 27-32 8567693-2 1996 Iron regulatory protein (IRP) is a cytosolic bifunctional [Fe-S] protein which exhibits aconitase activity or binds iron responsive elements (IREs) in untranslated regions of specific mRNA. Iron 116-120 wingless-type MMTV integration site family, member 2 Mus musculus 0-23 8567693-2 1996 Iron regulatory protein (IRP) is a cytosolic bifunctional [Fe-S] protein which exhibits aconitase activity or binds iron responsive elements (IREs) in untranslated regions of specific mRNA. Iron 116-120 wingless-type MMTV integration site family, member 2 Mus musculus 25-28 8969812-2 1996 Enhancement of the therapeutic benefit of recombinant human erythropoietin (rhEp) in very-low-birth-weight infants will require a better understanding of rhEp"s pharmacodynamic effects including its interaction with iron in stimulating erythropoiesis. Iron 216-220 factor interacting with PAPOLA and CPSF1 Homo sapiens 76-80 8969812-3 1996 The purpose of this study was to determine the effects of chronic rhEp administration on plasma iron levels and hematopoiesis using a twin lamb model. Iron 96-100 factor interacting with PAPOLA and CPSF1 Homo sapiens 66-70 8969812-6 1996 During the rhEp treatment period, significantly greater negative daily AUCs were observed in the rhEp-treated lambs for plasma iron concentration (p = 0.0008), while significantly greater positive daily AUCs were observed for hemoglobin concentration (p = 0.04) and reticulocyte count (p = 0.02). Iron 127-131 factor interacting with PAPOLA and CPSF1 Homo sapiens 11-15 8969812-6 1996 During the rhEp treatment period, significantly greater negative daily AUCs were observed in the rhEp-treated lambs for plasma iron concentration (p = 0.0008), while significantly greater positive daily AUCs were observed for hemoglobin concentration (p = 0.04) and reticulocyte count (p = 0.02). Iron 127-131 factor interacting with PAPOLA and CPSF1 Homo sapiens 97-101 8969812-7 1996 In the rhEp-treated group, pretreatment iron concentrations were directly associated with the magnitude of the iron response during treatment such that the greater the pretreatment iron, the greater the daily AUC below the plasma iron concentration-time plot (r = -0.66, p = 0.05). Iron 40-44 factor interacting with PAPOLA and CPSF1 Homo sapiens 7-11 8969812-7 1996 In the rhEp-treated group, pretreatment iron concentrations were directly associated with the magnitude of the iron response during treatment such that the greater the pretreatment iron, the greater the daily AUC below the plasma iron concentration-time plot (r = -0.66, p = 0.05). Iron 111-115 factor interacting with PAPOLA and CPSF1 Homo sapiens 7-11 8969812-7 1996 In the rhEp-treated group, pretreatment iron concentrations were directly associated with the magnitude of the iron response during treatment such that the greater the pretreatment iron, the greater the daily AUC below the plasma iron concentration-time plot (r = -0.66, p = 0.05). Iron 111-115 factor interacting with PAPOLA and CPSF1 Homo sapiens 7-11 8969812-7 1996 In the rhEp-treated group, pretreatment iron concentrations were directly associated with the magnitude of the iron response during treatment such that the greater the pretreatment iron, the greater the daily AUC below the plasma iron concentration-time plot (r = -0.66, p = 0.05). Iron 111-115 factor interacting with PAPOLA and CPSF1 Homo sapiens 7-11 8969812-9 1996 These observations suggest that treatment of rapidly growing newborn lambs with rhEp results in increased iron utilization due to increased erythropoiesis and depends on iron status at the initiation of rhEp treatment. Iron 106-110 factor interacting with PAPOLA and CPSF1 Homo sapiens 80-84 8969812-9 1996 These observations suggest that treatment of rapidly growing newborn lambs with rhEp results in increased iron utilization due to increased erythropoiesis and depends on iron status at the initiation of rhEp treatment. Iron 170-174 factor interacting with PAPOLA and CPSF1 Homo sapiens 80-84 8969812-9 1996 These observations suggest that treatment of rapidly growing newborn lambs with rhEp results in increased iron utilization due to increased erythropoiesis and depends on iron status at the initiation of rhEp treatment. Iron 170-174 factor interacting with PAPOLA and CPSF1 Homo sapiens 203-207 8903680-2 1996 Regulation of ferritin occurs through the formation of an iron-sulfur cluster within a cytoplasmic protein, the iron regulatory protein (IRP) that controls ferritin mRNA translation. Iron 58-62 Wnt family member 2 Homo sapiens 112-135 8903680-2 1996 Regulation of ferritin occurs through the formation of an iron-sulfur cluster within a cytoplasmic protein, the iron regulatory protein (IRP) that controls ferritin mRNA translation. Iron 58-62 Wnt family member 2 Homo sapiens 137-140 7493976-1 1995 Transferrin receptor (TfR) mRNA expression is tightly linked to intracellular iron levels. Iron 78-82 transferrin receptor Homo sapiens 0-20 7493976-1 1995 Transferrin receptor (TfR) mRNA expression is tightly linked to intracellular iron levels. Iron 78-82 transferrin receptor Homo sapiens 22-25 7493976-4 1995 In order to get more information about factors involved in this process we investigated the in vivo IRP-RNA interaction and the effect of transcription inhibitors on the iron-dependent decay of TfR mRNA. Iron 170-174 transferrin receptor Homo sapiens 194-197 7493976-6 1995 High intracellular iron levels led to a drastic reduction of this active RNA-bound IRP in vivo, indicating that IRP dissociates prior to TfR mRNA decay. Iron 19-23 Wnt family member 2 Homo sapiens 83-86 7493976-6 1995 High intracellular iron levels led to a drastic reduction of this active RNA-bound IRP in vivo, indicating that IRP dissociates prior to TfR mRNA decay. Iron 19-23 Wnt family member 2 Homo sapiens 112-115 7493976-6 1995 High intracellular iron levels led to a drastic reduction of this active RNA-bound IRP in vivo, indicating that IRP dissociates prior to TfR mRNA decay. Iron 19-23 transferrin receptor Homo sapiens 137-140 7492760-5 1995 This mutation involves the five nucleotides sequence [CAGUG] of the iron-responsive element (IRE), which is critical for the posttranscriptional regulation of ferritin synthesis by means of IRE-binding protein (IRE-BP). Iron 68-72 aconitase 1 Homo sapiens 190-209 7492760-5 1995 This mutation involves the five nucleotides sequence [CAGUG] of the iron-responsive element (IRE), which is critical for the posttranscriptional regulation of ferritin synthesis by means of IRE-binding protein (IRE-BP). Iron 68-72 aconitase 1 Homo sapiens 211-217 8847538-7 1995 Several investigators reported the presence of other iron-related proteins in the central nervous system, including transferrin, transferrin receptor, and the ferritin repressor protein. Iron 53-57 aconitase 1 Homo sapiens 159-185 8544218-0 1995 Soluble transferrin receptor as an index of iron status in Zairian children with malaria. Iron 44-48 transferrin receptor Homo sapiens 8-28 8544218-1 1995 This study was designed to evaluate soluble transferrin receptor (sTfR) as an index of iron status in 0.5-16-year-old Zairian children: 17 with symptomatic malaria, 8 with asymptomatic malaria, and 15 controls. Iron 87-91 transferrin receptor Homo sapiens 44-64 7489724-6 1995 The deletion of this sequence eliminates the rapid turnover of IRP2, whereas the transfer of this sequence to the corresponding position in the homologous protein IRP1 confers the capacity for iron-dependent degradation upon IRP1. Iron 193-197 aconitase 1 Homo sapiens 163-167 7489724-6 1995 The deletion of this sequence eliminates the rapid turnover of IRP2, whereas the transfer of this sequence to the corresponding position in the homologous protein IRP1 confers the capacity for iron-dependent degradation upon IRP1. Iron 193-197 aconitase 1 Homo sapiens 225-229 7558284-1 1995 Haemophilus influenzae has the ability to obtain iron from human transferrin via two bacterial cell surface transferrin binding proteins, Tbp1 and Tbp2. Iron 49-53 TATA-box binding protein like 2 Homo sapiens 147-151 7577640-2 1995 A significant increase in the absorption of 59Fe-tagged food iron fed to fasting rats was observed when two subcutaneous injections of IL-11 were given 48 and 24 h prior to testing. Iron 61-65 interleukin 11 Rattus norvegicus 135-140 8578805-1 1995 During iron-limited growth Neisseria meningitidis expresses two transferrin binding proteins, TBP1 and TBP2, with molecular masses of approximately 98 and 65-90 kDa depending on strain. Iron 7-11 TATA-box binding protein like 2 Homo sapiens 103-107 7653595-6 1995 There was no enzymatic evidence of lysosomal fragility, and chronic iron loading of RK decreased fragility as assessed by NAG release (1.36 +/- 0.14 vs. 2.17 +/- 0.14; P < 0.05). Iron 68-72 O-GlcNAcase Rattus norvegicus 122-125 7642502-9 1995 ADH is a homotetramer with a subunit M(r) of 46,000 and contains 1 g-atom of Fe per subunit, which, as determined by electron paramagnetic resonance analyses, is present as a mixture of ferrous and ferric forms. Iron 77-79 iron-containing alcohol dehydrogenase Thermococcus paralvinellae 0-3 7652154-3 1995 The entire hprt gene (> 44 kb) was missing in 19/39 Fe-induced mutants, while only 2/30 spontaneous mutants lost the entire hprt coding sequence. Iron 55-57 hypoxanthine phosphoribosyltransferase 1 Homo sapiens 11-15 7742556-1 1995 Nitric oxide (NO) is known to increase the affinity of the intracellular iron-regulatory protein (IRP) for iron-response elements (IREs) in transferrin receptor and ferritin mRNAs, suggesting that it may act as a regulator of cellular iron metabolism. Iron 73-77 Wnt family member 2 Homo sapiens 98-101 7742556-1 1995 Nitric oxide (NO) is known to increase the affinity of the intracellular iron-regulatory protein (IRP) for iron-response elements (IREs) in transferrin receptor and ferritin mRNAs, suggesting that it may act as a regulator of cellular iron metabolism. Iron 73-77 transferrin receptor Homo sapiens 140-160 7742556-1 1995 Nitric oxide (NO) is known to increase the affinity of the intracellular iron-regulatory protein (IRP) for iron-response elements (IREs) in transferrin receptor and ferritin mRNAs, suggesting that it may act as a regulator of cellular iron metabolism. Iron 107-111 Wnt family member 2 Homo sapiens 73-96 7742556-1 1995 Nitric oxide (NO) is known to increase the affinity of the intracellular iron-regulatory protein (IRP) for iron-response elements (IREs) in transferrin receptor and ferritin mRNAs, suggesting that it may act as a regulator of cellular iron metabolism. Iron 107-111 Wnt family member 2 Homo sapiens 98-101 7742556-1 1995 Nitric oxide (NO) is known to increase the affinity of the intracellular iron-regulatory protein (IRP) for iron-response elements (IREs) in transferrin receptor and ferritin mRNAs, suggesting that it may act as a regulator of cellular iron metabolism. Iron 107-111 transferrin receptor Homo sapiens 140-160 7672357-0 1995 Duodenal expression of NF-E2 in mouse models of altered iron metabolism. Iron 56-60 nuclear factor, erythroid derived 2 Mus musculus 23-28 7585245-1 1995 The iron regulatory protein (IRP) is a cytoplasmic RNA-binding protein that regulates cellular iron metabolism at the posttranscriptional level. Iron 4-8 Wnt family member 2 Homo sapiens 29-32 7585245-2 1995 IRP is an unusual bifunctional molecule: in iron-replete cells it predominantly exists as a 4Fe-4S protein and exhibits aconitase enzymatic activity, whereas apo-IRP prevails in iron-starved cells and binds to iron-responsive elements (IREs), structural motifs within the untranslated regions of mRNAs involved in iron metabolism. Iron 44-48 Wnt family member 2 Homo sapiens 0-3 7585245-2 1995 IRP is an unusual bifunctional molecule: in iron-replete cells it predominantly exists as a 4Fe-4S protein and exhibits aconitase enzymatic activity, whereas apo-IRP prevails in iron-starved cells and binds to iron-responsive elements (IREs), structural motifs within the untranslated regions of mRNAs involved in iron metabolism. Iron 178-182 Wnt family member 2 Homo sapiens 0-3 7585245-2 1995 IRP is an unusual bifunctional molecule: in iron-replete cells it predominantly exists as a 4Fe-4S protein and exhibits aconitase enzymatic activity, whereas apo-IRP prevails in iron-starved cells and binds to iron-responsive elements (IREs), structural motifs within the untranslated regions of mRNAs involved in iron metabolism. Iron 178-182 Wnt family member 2 Homo sapiens 0-3 7585245-2 1995 IRP is an unusual bifunctional molecule: in iron-replete cells it predominantly exists as a 4Fe-4S protein and exhibits aconitase enzymatic activity, whereas apo-IRP prevails in iron-starved cells and binds to iron-responsive elements (IREs), structural motifs within the untranslated regions of mRNAs involved in iron metabolism. Iron 178-182 Wnt family member 2 Homo sapiens 0-3 7868259-6 1995 Finally, Tbp2-specific immunoglobulins were able to lower the growth rate of the meningococci when human transferrin was their sole iron source. Iron 132-136 TATA-box binding protein like 2 Homo sapiens 9-13 7783054-9 1995 In patients with RA, IL-2R correlated weakly with ESR (r = 0.24, p < 0.05), iron concentration (r = -0.35, p < 0.005), and CRP (r = 0.24, p < 0.05). Iron 79-83 interleukin 2 receptor subunit alpha Homo sapiens 21-26 12228362-2 1995 The relative transcript levels of wali1 (encoding a plant metallothionein-like protein), wali3 and wali5 (putative Bowman-Birk proteinase inhibitors), and wali4 (phenylalanine ammonialyase) increased in root tips of wheat after 2-d treatments with toxic levels of all other metals tested (Cd, Fe, Zn, Cu, Ga, In, and La). Iron 293-295 metallothionein-like protein 1 Triticum aestivum 34-39 12228362-2 1995 The relative transcript levels of wali1 (encoding a plant metallothionein-like protein), wali3 and wali5 (putative Bowman-Birk proteinase inhibitors), and wali4 (phenylalanine ammonialyase) increased in root tips of wheat after 2-d treatments with toxic levels of all other metals tested (Cd, Fe, Zn, Cu, Ga, In, and La). Iron 293-295 wali4 Triticum aestivum 155-160 7825519-3 1995 Copper deficiency, as demonstrated by low plasma copper and ceruloplasmin, caused a decrease of liver, heart, and testes copper; a decline of liver and heart zinc; and an increase of hepatic iron. Iron 191-195 ceruloplasmin Rattus norvegicus 60-73 8643370-3 1995 RNA interactions with the IRP are modulated by cellular iron. Iron 56-60 Wnt family member 2 Homo sapiens 26-29 7809162-2 1994 The dynamic properties of the iron-sulfur (Fe-S) cluster of the iron responsive-element binding protein (IRE-BP) suggested that it might serve as a target for NO produced in response to glutamatergic stimulation in neurons. Iron 43-47 aconitase 1 Homo sapiens 64-103 7809162-2 1994 The dynamic properties of the iron-sulfur (Fe-S) cluster of the iron responsive-element binding protein (IRE-BP) suggested that it might serve as a target for NO produced in response to glutamatergic stimulation in neurons. Iron 43-47 aconitase 1 Homo sapiens 105-111 7881153-1 1994 Cellular iron metabolism comprises pathways of iron-protein synthesis and degradation, iron uptake via transferrin receptor (TfR) or release to the extracellular space, as well as iron deposition into ferritin and remobilization from such stores. Iron 9-13 transferrin receptor Homo sapiens 103-123 7881153-1 1994 Cellular iron metabolism comprises pathways of iron-protein synthesis and degradation, iron uptake via transferrin receptor (TfR) or release to the extracellular space, as well as iron deposition into ferritin and remobilization from such stores. Iron 9-13 transferrin receptor Homo sapiens 125-128 7881153-5 1994 Under conditions of iron chelation, IRP is an apo-protein which binds with high affinity to specific RNA stem-loop elements (IREs) located 5" of the initiation codon in ferritin and eALAS mRNA, and 3" in the untranslated region of TfR mRNA. Iron 20-24 Wnt family member 2 Homo sapiens 36-39 7881153-8 1994 Under high iron conditions, IRP is converted to the holo-protein and dissociates from mRNA. Iron 11-15 Wnt family member 2 Homo sapiens 28-31 7881153-12 1994 Moreover measurements of the RNA-binding activity of IRP in tissue extracts may provide valuable information on iron availability. Iron 112-116 Wnt family member 2 Homo sapiens 53-56 7947969-6 1994 One heme group (protoporphyrin IX with an iron atom in the ferric state) is associated with one molecule of hCP. Iron 42-46 coproporphyrinogen oxidase Homo sapiens 108-111 7523370-4 1994 The 4Fe-4S cluster is important for iron-dependent regulation: BP1 containing iron has low affinity for the IRE and contains aconitase activity, whereas BP1 lacking iron has high affinity for the IRE, but lacks aconitase activity. Iron 36-40 Blood pressure QTL 1 Rattus norvegicus 63-66 8074667-5 1994 Intracellular iron levels are known to regulate TRF-R expression: we have, therefore, evaluated whether changes in the iron content could be determined by IFN alpha. Iron 14-18 transferrin receptor Homo sapiens 48-53 8078898-0 1994 Roles of heme iron-coordinating histidine residues of human hemopexin expressed in baculovirus-infected insect cells. Iron 14-18 hemopexin Homo sapiens 60-69 8078898-9 1994 1H NMR data indicate that each of the single-mutant heme-Hx complexes is predominantly low-spin, perhaps owing to coordination of the heme iron by the Thr side-chain oxygen or water oxygen coordinating to the iron. Iron 139-143 hemopexin Homo sapiens 57-59 8078898-9 1994 1H NMR data indicate that each of the single-mutant heme-Hx complexes is predominantly low-spin, perhaps owing to coordination of the heme iron by the Thr side-chain oxygen or water oxygen coordinating to the iron. Iron 209-213 hemopexin Homo sapiens 57-59 8045562-0 1994 Exclusion of ferritins and iron-responsive element (IRE)-binding proteins as candidates for the hemochromatosis gene. Iron 27-31 homeostatic iron regulator Homo sapiens 96-111 8002525-0 1994 Interaction of transferrin saturated with iron with lung surfactant in respiratory failure. Iron 42-46 serotransferrin Oryctolagus cuniculus 15-26 8002525-4 1994 Unlike serum TF, TF recovered in respiratory failure was saturated with iron (Fe(3+)-TF). Iron 72-76 serotransferrin Oryctolagus cuniculus 17-19 8002525-4 1994 Unlike serum TF, TF recovered in respiratory failure was saturated with iron (Fe(3+)-TF). Iron 72-76 serotransferrin Oryctolagus cuniculus 17-19 8002525-5 1994 Fe(3+)-TF decreased the surface activity of normal surfactant in vitro, whereas iron-free TF had no effect. Iron 80-84 serotransferrin Oryctolagus cuniculus 90-92 8002525-8 1994 In respiratory failure induced by BAL, Fe(3+)-TF deteriorated respiratory failure, whereas iron-free TF had no effect. Iron 91-95 serotransferrin Oryctolagus cuniculus 101-103 8002525-9 1994 In respiratory failure induced by hyperoxia for 48 h, administration of iron-free TF ameliorated the respiratory failure and improved the surface activity in BAL. Iron 72-76 serotransferrin Oryctolagus cuniculus 82-84 8034623-15 1994 Moreover, because NifS has recently been shown to be a member of a highly homologous gene family, it appears that pyridoxal phosphate chemistry might play a general role in iron-sulfur cluster assembly. Iron 173-177 NFS1 cysteine desulfurase Homo sapiens 18-22 7806210-5 1994 An additional syntenic cluster exists within a peak of linkage disequilibrium with the HFE gene and may define coding sequences that underlie the defect in genetic iron overload. Iron 164-168 homeostatic iron regulator Homo sapiens 87-90 8203918-1 1994 The iron-responsive element-binding protein (IRE-BP) has been defined and identified as an RNA-binding protein found in iron-deprived eukaryotic cells. Iron 4-8 aconitase 1 Homo sapiens 45-51 8203918-2 1994 IRE-BP binds to stem-loop structures, iron-responsive elements (IREs), which are located in the untranslated regions of the mRNAs for several genes including ferritin, and the transferrin receptor. Iron 38-42 aconitase 1 Homo sapiens 0-6 8203918-4 1994 When cells are iron replete, an iron-sulfur cluster is ligated to the IRE-BP, the protein loses RNA binding properties, and it acquires aconitase activity. Iron 15-19 aconitase 1 Homo sapiens 70-76 8203918-4 1994 When cells are iron replete, an iron-sulfur cluster is ligated to the IRE-BP, the protein loses RNA binding properties, and it acquires aconitase activity. Iron 32-36 aconitase 1 Homo sapiens 70-76 8203918-5 1994 Cytosolic aconitase from liver can be converted into the IRE-BP by oxidative removal of its Fe-S cluster. Iron 92-96 aconitase 1 Homo sapiens 57-63 8203918-6 1994 We describe here overexpression of IRE-BP in baculovirus-infected insect cells which yields IRE-BP devoid of an iron-sulfur cluster. Iron 112-116 aconitase 1 Homo sapiens 35-41 8203918-10 1994 Active aconitase could be reconstituted from the purified IRE-BP obtained from the expression system by addition of iron, thiol, and sulfide, and the characteristic epr spectrum of the 3Fe form of cytosolic aconitase was obtained after ferricyanide oxidation of the reconstituted material. Iron 116-120 aconitase 1 Homo sapiens 58-64 8198599-1 1994 Ferritin synthesis is known to be regulated translationally by specific mRNA-protein interactions between an iron-responsive element (IRE) localized in the 5" untranslated region of ferritin mRNA and IRE-binding protein (IRE-BP). Iron 109-113 aconitase 1 Homo sapiens 200-219 8198599-1 1994 Ferritin synthesis is known to be regulated translationally by specific mRNA-protein interactions between an iron-responsive element (IRE) localized in the 5" untranslated region of ferritin mRNA and IRE-binding protein (IRE-BP). Iron 109-113 aconitase 1 Homo sapiens 221-227 8168920-1 1994 The diphtheria toxin repressor (DtxR) is an iron-dependent regulator of diphtheria toxin production and iron uptake in Corynebacterium diphtheriae. Iron 44-48 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 8168920-1 1994 The diphtheria toxin repressor (DtxR) is an iron-dependent regulator of diphtheria toxin production and iron uptake in Corynebacterium diphtheriae. Iron 44-48 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 8168920-1 1994 The diphtheria toxin repressor (DtxR) is an iron-dependent regulator of diphtheria toxin production and iron uptake in Corynebacterium diphtheriae. Iron 104-108 MarR family transcriptional regulator Corynebacterium diphtheriae 4-30 8168920-1 1994 The diphtheria toxin repressor (DtxR) is an iron-dependent regulator of diphtheria toxin production and iron uptake in Corynebacterium diphtheriae. Iron 104-108 MarR family transcriptional regulator Corynebacterium diphtheriae 32-36 8163564-0 1994 Role of membrane surface potential and other factors in the uptake of non-transferrin-bound iron by reticulocytes. Iron 92-96 serotransferrin Oryctolagus cuniculus 74-85 8163564-1 1994 Reticulocytes suspended in low ionic strength media such as isotonic sucrose solution efficiently take up non-transferrin-bound iron and utilize it for heme synthesis. Iron 128-132 serotransferrin Oryctolagus cuniculus 110-121 8025673-3 1994 During iron-limited growth mRNA levels for Tpi1p and Tdh3p were at least 3-fold lower than during iron-saturated growth; as shown with a hem1 mutant strain this regulation does not require haem synthesis. Iron 7-11 glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) TDH3 Saccharomyces cerevisiae S288C 53-58 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 61-65 glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) TDH3 Saccharomyces cerevisiae S288C 25-29 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 103-107 glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) TDH3 Saccharomyces cerevisiae S288C 25-29 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 103-107 glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) TDH3 Saccharomyces cerevisiae S288C 25-29 8025673-4 1994 mRNA half-lives of TPI1 (TDH3) were 11.5 min (18 min) in low-iron medium and 30 min (32.5 min) in high-iron medium, indicating iron-regulation of transcript half-lives; the stabilities of the ACT1 and PDC1 transcripts were not influenced by iron. Iron 103-107 glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) TDH3 Saccharomyces cerevisiae S288C 25-29 8145237-10 1994 In contrast, the aryl carbon atoms ortho to the phenolic group of APAP approach closer to the heme iron of CYP2B1 (3.19 +/- 0.12 A) than to the heme iron of CPY1A1 (3.66 +/- 0.30 A). Iron 99-103 cytochrome P450, family 2, subfamily b, polypeptide 1 Rattus norvegicus 107-113 9371267-2 1994 Molecular mechanisms for the cellular uptake, storage, and utilization of iron were clarified in investigations of the structure and functions of transferrin, transferrin receptor, ferritin, erythroid delta-aminolevulinic acid synthase, and the RNA-binding protein termed the iron responsive-element binding protein. Iron 74-78 transferrin receptor Homo sapiens 159-179 14731597-3 1994 IRP is a cytoplasmic protein that coordinates cellular iron traffic by binding to iron-responsive elements in mRNAs encoding proteins involved in iron uptake, storage and utilization. Iron 55-59 Wnt family member 2 Homo sapiens 0-3 14731597-3 1994 IRP is a cytoplasmic protein that coordinates cellular iron traffic by binding to iron-responsive elements in mRNAs encoding proteins involved in iron uptake, storage and utilization. Iron 82-86 Wnt family member 2 Homo sapiens 0-3 14731597-3 1994 IRP is a cytoplasmic protein that coordinates cellular iron traffic by binding to iron-responsive elements in mRNAs encoding proteins involved in iron uptake, storage and utilization. Iron 82-86 Wnt family member 2 Homo sapiens 0-3 8117105-9 1994 The purified human P450 1A2 was found to be almost completely in the high spin iron configuration, in contrast to P450 1A2 enzymes isolated from rats and rabbits. Iron 79-83 cytochrome P450 family 2 subfamily B member 6 Homo sapiens 19-23 8106325-1 1994 DtxR is an iron-dependent sequence-specific DNA-binding protein that binds to the tox operator, an inverted-repeat nucleotide sequence located upstream from the diphtheria toxin gene. Iron 11-15 MarR family transcriptional regulator Corynebacterium diphtheriae 0-4 8106325-2 1994 In this study, two additional iron-regulated promoter/operator sequences (IRP1 and IRP2) that are controlled by DtxR were cloned from the chromosome of Corynebacterium diphtheriae and characterized. Iron 30-34 MarR family transcriptional regulator Corynebacterium diphtheriae 112-116 8106325-4 1994 Transcription from both promoters was strongly repressed in high-iron medium in the presence of the cloned dtxR gene; however, transcription in the absence of dtxR was 50- to 100-fold greater, regardless of the iron concentration. Iron 65-69 MarR family transcriptional regulator Corynebacterium diphtheriae 107-111 7832041-3 1994 When coupled with the serum ferritin, the serum transferrin receptor concentration provides a sensitive, quantitative index of iron status over a wide spectrum. Iron 127-131 transferrin receptor Homo sapiens 48-68 11538026-9 1994 The action cross section for induction of hprt-deficient mutants by energetic Fe ions is more than 10-fold lower for lymphoblastoid cells than for fibroblasts. Iron 78-80 hypoxanthine phosphoribosyltransferase 1 Homo sapiens 42-46 8127021-8 1994 To assess its potential usefulness as a tool for studying injury and repair, HK-2 cells were exposed to a toxic concentration of H2O2 +/- iron chelation (deferoxamine) or hydroxyl radical scavenger (Na benzoate) therapy. Iron 138-142 hexokinase 2 Homo sapiens 77-81 8413301-2 1993 While recent reports have clearly demonstrated that GATA-1 is involved in the induction of erythroid cell-specific forms of 5-aminolevulinate synthase (ALAS-2) and porphobilinogen (PBG) deaminase and that cellular iron status plays a regulatory role for ALAS-2, little is known about regulation of the remainder of the pathway. Iron 214-218 GATA binding protein 1 Mus musculus 52-58 8379943-7 1993 In contrast with HL60 cells, CCRF-CEM cells displayed a decrease in the level of TfR mRNA after incubation with Tf-Ga. Tf-Ga inhibited iron uptake in both HL60 and CCRF-CEM cells but increased the level of TfR mRNA only in HL60 cells, suggesting that the Tf-Ga induction of TfR mRNA was not solely due to inhibition of cellular iron uptake. Iron 328-332 transferrin receptor Homo sapiens 81-84 8379943-9 1993 Our studies suggest that in HL60 cells, gallium regulates TfR expression at the post-transcriptional level by mechanisms which require de novo protein synthesis and involve interaction with iron. Iron 190-194 transferrin receptor Homo sapiens 58-61 8214084-7 1993 Pretreatment of EC with the iron chelator deferoxamine mesylate (1-10 mM) for 4 h attenuated the PMN-mediated decrease in ACE activity, as did the thiol reducing agent, 2-mercaptoethanol (0.1 mM), and the myeloperoxidase inhibitor, cyanide (5 mM), but not azide (1-50 mM). Iron 28-32 angiotensin I converting enzyme Bos taurus 122-125 8364209-6 1993 However, when a physiologic concentration of Tf-Fe is added to an equimolar concentration of Tf-Ga, significant Fe incorporation is evident despite inhibition of proliferation. Iron 48-50 transforming growth factor alpha Homo sapiens 93-98 8364209-6 1993 However, when a physiologic concentration of Tf-Fe is added to an equimolar concentration of Tf-Ga, significant Fe incorporation is evident despite inhibition of proliferation. Iron 112-114 transforming growth factor alpha Homo sapiens 93-98 8358725-5 1993 Neuroblastoma cells treated with DFO adapt appropriately to Fe chelation as measured by marked upregulation of transferrin receptor mRNA, increased functional transferrin receptor, and decreased cellular ferritin concentration. Iron 60-62 transferrin receptor Homo sapiens 111-131 7685392-1 1993 Ferritin and transferrin receptors are co-ordinately regulated by the same RNA-protein interaction: the conserved iron regulatory element (IRE) in mRNA and the IRE-binding protein (IRE-BP/IRP/FRP/P-90). Iron 114-118 serotransferrin Oryctolagus cuniculus 13-24 10005624-0 1993 Partial valence-band spectra of Fe in Cd1-xFexSe. Iron 32-34 CD1c molecule Homo sapiens 38-41 8471047-1 1993 Iron overload causes inhibition of hepatic uroporphyrinogen decarboxylase (UROD) and uroporphyria in C57BL/10ScSn but not DBA/2 mice [Smith, Cabral, Carthew, Francis and Manson (1989) Int. Iron 0-4 uroporphyrinogen decarboxylase Mus musculus 43-73 8471047-1 1993 Iron overload causes inhibition of hepatic uroporphyrinogen decarboxylase (UROD) and uroporphyria in C57BL/10ScSn but not DBA/2 mice [Smith, Cabral, Carthew, Francis and Manson (1989) Int. Iron 0-4 uroporphyrinogen decarboxylase Mus musculus 75-79 8464737-2 1993 Binding of IRF to iron-responsive elements (IRE) in the 5" untranslated region (UTR) of ferritin and erythroid 5-aminolevulinic acid-synthase mRNAs inhibits their translation, whereas binding to IREs in the 3" UTR of transferrin receptor (TfR) mRNA prevents the degradation of this mRNA. Iron 18-22 transferrin receptor Homo sapiens 217-237 8464737-2 1993 Binding of IRF to iron-responsive elements (IRE) in the 5" untranslated region (UTR) of ferritin and erythroid 5-aminolevulinic acid-synthase mRNAs inhibits their translation, whereas binding to IREs in the 3" UTR of transferrin receptor (TfR) mRNA prevents the degradation of this mRNA. Iron 18-22 transferrin receptor Homo sapiens 239-242 8502427-7 1993 However, when intracellular iron accumulates, IRE-BP releases its hold and translation of the mRNA then takes place. Iron 28-32 aconitase 1 Homo sapiens 46-52 8502427-9 1993 Within each cluster one iron atom is labile; this may be the mechanism by which IRE-BP responds to intracellular iron levels. Iron 24-28 aconitase 1 Homo sapiens 80-86 8502427-9 1993 Within each cluster one iron atom is labile; this may be the mechanism by which IRE-BP responds to intracellular iron levels. Iron 113-117 aconitase 1 Homo sapiens 80-86 8476268-1 1993 The transferrin receptor plays a critical role in iron metabolism by precisely controlling the flow of transferrin iron into body cells. Iron 50-54 transferrin receptor Homo sapiens 4-24 8476268-1 1993 The transferrin receptor plays a critical role in iron metabolism by precisely controlling the flow of transferrin iron into body cells. Iron 115-119 transferrin receptor Homo sapiens 4-24 1281544-1 1992 The translation of ferritin mRNA and degradation of transferrin receptor mRNA are regulated by the interaction of an RNA-binding protein, the iron-responsive element binding protein (IRE-BP), with RNA stem-loop structures known as iron-responsive elements (IREs) contained within these transcripts. Iron 142-146 transferrin receptor Homo sapiens 52-72 1281544-1 1992 The translation of ferritin mRNA and degradation of transferrin receptor mRNA are regulated by the interaction of an RNA-binding protein, the iron-responsive element binding protein (IRE-BP), with RNA stem-loop structures known as iron-responsive elements (IREs) contained within these transcripts. Iron 142-146 aconitase 1 Homo sapiens 183-189 1281544-2 1992 IRE-BP produced in iron-replete cells has aconitase (EC 4.2.1.3) activity. Iron 19-23 aconitase 1 Homo sapiens 0-6 1281544-5 1992 This Fe-S cluster has been implicated as the region of the protein that senses intracellular iron levels and accordingly modifies the ability of the IRE-BP to interact with IREs. Iron 93-97 aconitase 1 Homo sapiens 149-155 1281544-6 1992 Expression of the IRE-BP in cultured cells has revealed that the IRE-BP functions either as an active aconitase, when the cells are iron-replete, or as an active RNA-binding protein, when the cells are iron-depleted. Iron 132-136 aconitase 1 Homo sapiens 18-24 1281544-6 1992 Expression of the IRE-BP in cultured cells has revealed that the IRE-BP functions either as an active aconitase, when the cells are iron-replete, or as an active RNA-binding protein, when the cells are iron-depleted. Iron 132-136 aconitase 1 Homo sapiens 65-71 1281544-6 1992 Expression of the IRE-BP in cultured cells has revealed that the IRE-BP functions either as an active aconitase, when the cells are iron-replete, or as an active RNA-binding protein, when the cells are iron-depleted. Iron 202-206 aconitase 1 Homo sapiens 18-24 1281544-6 1992 Expression of the IRE-BP in cultured cells has revealed that the IRE-BP functions either as an active aconitase, when the cells are iron-replete, or as an active RNA-binding protein, when the cells are iron-depleted. Iron 202-206 aconitase 1 Homo sapiens 65-71 1281544-7 1992 We compare properties of purified authentic cytosolic aconitase from beef liver with those of IRE-BP from tissue culture cells and establish that characteristics of the physiologically relevant form of the protein from iron-depleted cells resemble those of cytosolic aconitase apoprotein. Iron 219-223 aconitase 1 Homo sapiens 94-100 1447194-0 1992 Iron regulates the activity of the iron-responsive element binding protein without changing its rate of synthesis or degradation. Iron 0-4 aconitase 1 Homo sapiens 35-74 1447194-1 1992 The iron-responsive element binding protein (IRE-BP) interacts with specific sequence/structure motifs (iron-responsive elements) within the mRNAs encoding ferritin and the transferrin receptor and thereby post-transcriptionally regulates the expression of these two proteins involved in cellular iron homeostasis. Iron 4-8 aconitase 1 Homo sapiens 45-51 1447194-1 1992 The iron-responsive element binding protein (IRE-BP) interacts with specific sequence/structure motifs (iron-responsive elements) within the mRNAs encoding ferritin and the transferrin receptor and thereby post-transcriptionally regulates the expression of these two proteins involved in cellular iron homeostasis. Iron 104-108 aconitase 1 Homo sapiens 4-43 1447194-1 1992 The iron-responsive element binding protein (IRE-BP) interacts with specific sequence/structure motifs (iron-responsive elements) within the mRNAs encoding ferritin and the transferrin receptor and thereby post-transcriptionally regulates the expression of these two proteins involved in cellular iron homeostasis. Iron 104-108 aconitase 1 Homo sapiens 45-51 1447194-2 1992 The activity of the IRE-BP is itself regulated by iron such that when cells are treated with an iron source, the RNA binding activity is decreased. Iron 50-54 aconitase 1 Homo sapiens 20-26 1447194-2 1992 The activity of the IRE-BP is itself regulated by iron such that when cells are treated with an iron source, the RNA binding activity is decreased. Iron 96-100 aconitase 1 Homo sapiens 20-26 1447194-4 1992 In all cases, iron down-modulated the RNA binding activity of the IRE-BP, but in no instance was this decrease in activity accompanied by a decrease in the level of the protein as judged by quantitative Western blots. Iron 14-18 aconitase 1 Homo sapiens 66-72 1447194-7 1992 These data are discussed in terms of a model of IRE-BP regulation involving the modification of the protein"s iron-sulfur center. Iron 110-114 aconitase 1 Homo sapiens 48-54 1329954-14 1992 The low-temperature EPR spectrum of the [Fe-S] cluster is centered at g = 2.007 and undergoes power saturation at 10 K in a homogeneous manner, with a p1/2 of 15 +/- 2 mW. Iron 41-43 beta-1,3-N-acetylgalactosaminyltransferase 1 (globoside blood group) Homo sapiens 151-161 1644822-15 1992 The concomitant regulation of gene expression of MT-1 and HO in response to heme-hemopexin appears to be a concerted adaptive response of the cells, mediated at the level of the plasma membrane hemopexin receptor, and may relate to the proposed role of MT as an intracellular antioxidant or to a need to sequester zinc which otherwise would compete with iron and occupy sites on regulatory proteins such as the iron-responsive elements. Iron 354-358 hemopexin Homo sapiens 81-90 1644822-15 1992 The concomitant regulation of gene expression of MT-1 and HO in response to heme-hemopexin appears to be a concerted adaptive response of the cells, mediated at the level of the plasma membrane hemopexin receptor, and may relate to the proposed role of MT as an intracellular antioxidant or to a need to sequester zinc which otherwise would compete with iron and occupy sites on regulatory proteins such as the iron-responsive elements. Iron 411-415 hemopexin Homo sapiens 81-90 1502165-9 1992 Furthermore, iron manipulation of cells correlates with the activation or inactivation of the IRE-BP aconitase activity. Iron 13-17 aconitase 1 Homo sapiens 94-100 1502165-10 1992 The results are consistent with a model for the posttranslational regulation of the IRE-BP in which the Fe-S cluster is altered in response to the availability of intracellular iron and this, in turn, regulates the RNA-binding activity. Iron 177-181 aconitase 1 Homo sapiens 84-90 1638529-0 1992 Inhibition of hematopoietic tumor growth by combined treatment with deferoxamine and an IgG monoclonal antibody against the transferrin receptor: evidence for a threshold model of iron deprivation toxicity. Iron 180-184 transferrin receptor Homo sapiens 124-144 1638529-2 1992 Thus, for example, we recently provided evidence that combined treatment with the iron chelator deferoxamine and an IgG monoclonal antibody against the transferrin receptor (ATRA) produces synergistic inhibition of hematopoietic tumor cell growth in vitro (J. D. Kemp, K. M. Smith, L. J. Kanner, F. Gomez, J. Iron 82-86 transferrin receptor Homo sapiens 152-172 1322290-8 1992 Zinc, cobalt and iron strongly inhibit MIP activity. Iron 17-21 mitochondrial intermediate peptidase Rattus norvegicus 39-42 1613493-2 1992 When cultures were switched for 24 h to serum-free conditions, the effective concentrations of ferrous iron (Fe2+) producing a loss of 50% of dopaminergic neurons, as quantified by tyrosine hydroxylase (TH) immunocytochemistry, TH mRNA in situ hybridization, and measurement of TH activity, were on the order of 200 microM. Iron 95-107 tyrosine hydroxylase Rattus norvegicus 181-201 1613493-2 1992 When cultures were switched for 24 h to serum-free conditions, the effective concentrations of ferrous iron (Fe2+) producing a loss of 50% of dopaminergic neurons, as quantified by tyrosine hydroxylase (TH) immunocytochemistry, TH mRNA in situ hybridization, and measurement of TH activity, were on the order of 200 microM. Iron 95-107 tyrosine hydroxylase Rattus norvegicus 203-205 1613493-2 1992 When cultures were switched for 24 h to serum-free conditions, the effective concentrations of ferrous iron (Fe2+) producing a loss of 50% of dopaminergic neurons, as quantified by tyrosine hydroxylase (TH) immunocytochemistry, TH mRNA in situ hybridization, and measurement of TH activity, were on the order of 200 microM. Iron 95-107 tyrosine hydroxylase Rattus norvegicus 228-230 1613493-2 1992 When cultures were switched for 24 h to serum-free conditions, the effective concentrations of ferrous iron (Fe2+) producing a loss of 50% of dopaminergic neurons, as quantified by tyrosine hydroxylase (TH) immunocytochemistry, TH mRNA in situ hybridization, and measurement of TH activity, were on the order of 200 microM. Iron 95-107 tyrosine hydroxylase Rattus norvegicus 228-230 1599931-1 1992 Examination was made of CO binding reactions to four kinds of modified sperm whale myoglobin (Mb), whose heme was reconstituted by iron complexes of synthetic porphyrins such as porphine (Por), meso-tetramethylporphyrin (TMeP), meso-tetraethylporphyrin (TEtP) and meso-tetra(n-propyl)porphyrin (TnPrP), using flash photolysis and stopped-flow methods. Iron 131-135 myoglobin Physeter catodon 83-92 1584791-1 1992 The iron-responsive element-binding protein (IRE-BP) is an RNA-binding protein that regulates the expression of several mRNAs in response to availability of cellular iron. Iron 4-8 aconitase 1 Homo sapiens 45-51 1584791-2 1992 The iron-dependent control of IRE-BP activity has been reconstituted in vitro. Iron 4-8 aconitase 1 Homo sapiens 30-36 1584791-5 1992 Modulation of IRE-BP activity by chelatable iron is reversible and thus does not involve permanent alterations of the integrity of the protein. Iron 44-48 aconitase 1 Homo sapiens 14-20 1308796-7 1992 Furthermore, although serum iron levels are elevated onefold in the controls under chronic anemia with respect to non-bled animals, the concentration of serum transferrin is only slightly increased; hence, the iron saturation of this protein changes from a 50% to an 80% level. Iron 210-214 serotransferrin Oryctolagus cuniculus 159-170 1588948-10 1992 and cellular damage compared to that of normothermic ischemic heart, and (2) myoglobin, an intracellular protein, is a source of free iron and plays a role in the reperfusion injury mediated by free radicals. Iron 134-138 myoglobin Rattus norvegicus 77-86 1537518-1 1992 To gain insights at the molecular level into the expression of iron-regulated genes [transferrin (Tf), transferrin receptor (TfR), and ferritin H and L subunits] in human intestinal areas relevant to iron absorption, the steady-state levels of specific messenger RNAs (mRNAs) were analyzed in gastric and duodenal samples obtained from 6 normal subjects, or 10 patients with anemia, 14 patients with untreated iron overload, and 8 patients with various gastrointestinal disorders. Iron 63-67 transferrin receptor Homo sapiens 103-123 1537518-1 1992 To gain insights at the molecular level into the expression of iron-regulated genes [transferrin (Tf), transferrin receptor (TfR), and ferritin H and L subunits] in human intestinal areas relevant to iron absorption, the steady-state levels of specific messenger RNAs (mRNAs) were analyzed in gastric and duodenal samples obtained from 6 normal subjects, or 10 patients with anemia, 14 patients with untreated iron overload, and 8 patients with various gastrointestinal disorders. Iron 63-67 transferrin receptor Homo sapiens 125-128 1413121-4 1992 The increase of the reduced form of the Fe ion may be a result of the increased rate of the glucose-6-phosphate dehydrogenase activity in cortex brain tissue of the Campbell rats. Iron 40-42 glucose-6-phosphate dehydrogenase Rattus norvegicus 92-125 1310028-4 1992 About one-fourth of the beta-extended chain spectral region and one-fifth of the beta-turn region (involving a total of approximately 9-13 residues) were sensitive to the oxidation state of heme iron. Iron 195-199 HEME Bos taurus 190-194 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 92-96 HEME Bos taurus 87-91 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 92-96 HEME Bos taurus 147-151 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 152-156 HEME Bos taurus 87-91 1310028-6 1992 The localized structural rearrangements triggered by the changes in oxidation state of heme iron are consistent with differences in the binding of heme iron to a histidine imidazole nitrogen and a methionine sulfur atom from the beta-extended chain. Iron 152-156 HEME Bos taurus 147-151 1730572-0 1992 Thyroid hormone and apotransferrin regulation of growth hormone secretion by GH1 rat pituitary tumor cells in iron restricted serum-free defined medium. Iron 110-114 gonadotropin releasing hormone receptor Rattus norvegicus 49-63 1730572-1 1992 Growth hormone (GH) production by GH1 rat pituitary tumor cells in iron restricted serum-free defined medium requires apotransferrin (apoTf) and triiodothyronine (T3). Iron 67-71 gonadotropin releasing hormone receptor Rattus norvegicus 0-14 1730572-1 1992 Growth hormone (GH) production by GH1 rat pituitary tumor cells in iron restricted serum-free defined medium requires apotransferrin (apoTf) and triiodothyronine (T3). Iron 67-71 gonadotropin releasing hormone receptor Rattus norvegicus 16-18 1657933-6 1991 We suggest that at least one of the 3 histidine residues located in the rubredoxin-like center of rubrerythrin may be liganded to one iron atom of the hemerythrin-like center. Iron 134-138 DVU3184 Desulfovibrio vulgaris str. Hildenborough 72-82 2071236-1 1991 Localization of nucleolar protein B23 in HL-60 cells under the treatment by iron chelator deferoxamine (DSF) was studied using indirect immunofluorescence. Iron 76-80 nucleophosmin 1 Homo sapiens 34-37 1916624-7 1991 Following the 1st exercise testing, groups IDA and Lat-ID were treated by oral iron for 1-1.5 months. Iron 79-83 linker for activation of T cells Homo sapiens 51-54 1920537-0 1991 Oligodendrocytes and myelin sheaths in normal, quaking and shiverer brains are enriched in iron. Iron 91-95 myelin basic protein Mus musculus 59-67 1920537-8 1991 Results from these studies demonstrate that oligodendrocytes and myelin are enriched in iron in both quaking and shiverer brains. Iron 88-92 myelin basic protein Mus musculus 113-121 1903535-0 1991 Ferritin mRNA: interactions of iron regulatory element with translational regulator protein P-90 and the effect on base-paired flanking regions. Iron 31-35 transferrin receptor Homo sapiens 92-96 2001452-12 1991 Therefore, iron as FeTF (not soluble iron or nonferric TF) stimulates transcription of the CEM cell PKC-beta gene. Iron 11-15 protein kinase C beta Homo sapiens 100-108 2001452-15 1991 These data suggest that delivery of iron by FeTF to one or more specific cellular compartments may stimulate PKC-beta gene transcription in CEM cells. Iron 36-40 protein kinase C beta Homo sapiens 109-117 2004025-1 1991 The transferrin receptor is a major protein found on the basolateral membranes of intestinal epithelial cells, yet its possible role in intestinal iron metabolism and also in iron absorption is unclear. Iron 147-151 transferrin receptor Rattus norvegicus 4-24 2004025-1 1991 The transferrin receptor is a major protein found on the basolateral membranes of intestinal epithelial cells, yet its possible role in intestinal iron metabolism and also in iron absorption is unclear. Iron 175-179 transferrin receptor Rattus norvegicus 4-24 2041478-5 1991 Thus, in addition to the response to the superoxide-mediated oxidative stress which depends on SoxR, two global controls regulate MnSOD expression: ArcA couples MnSOD expression to respiration, and Fur couples it to the intracellular concentration of iron. Iron 251-255 arginine deiminase Escherichia coli 148-152 1883640-0 1991 Transferrin receptor expression in normal and iron overloaded liver. Iron 46-50 transferrin receptor Homo sapiens 0-20 2046086-6 1991 Apparent rate constants of 0.0075 +/- 0.002 sec-1 and 0.0343 +/- 0.0118 sec-1 were obtained for iron dissociation from transferrin and iron mobilization into the cytosol, respectively. Iron 96-100 serotransferrin Oryctolagus cuniculus 119-130 2046086-7 1991 Iron dissociation from transferrin is the rate-limiting step. Iron 0-4 serotransferrin Oryctolagus cuniculus 23-34 2046086-10 1991 These data indicate that the uptake of iron in reticulocytes is a sequential process, with steps after the internalization of Fe2(III)-transferrin that are distinct from the handling of transferrin. Iron 39-43 serotransferrin Oryctolagus cuniculus 135-146 2025345-2 1991 Iron transport crossing the cell membrane is mediated by the specific transferrin receptor (TR). Iron 0-4 transferrin receptor Homo sapiens 70-90 2025345-2 1991 Iron transport crossing the cell membrane is mediated by the specific transferrin receptor (TR). Iron 0-4 transferrin receptor Homo sapiens 92-94 2268267-9 1990 It is proposed that aluminium, when bound to transferrin, inhibits iron uptake partly by down-regulating transferrin-receptor expression and partly by interfering with intracellular release of iron from transferrin. Iron 67-71 transferrin receptor Homo sapiens 105-125 1701143-1 1990 The interaction of ferritin mRNA is regulated by iron via the interaction of a cytoplasmic binding protein (IRE-BP) with a specific stem-loop structure in the 5" untranslated region (UTR), referred to as the iron-responsive element (IRE). Iron 49-53 aconitase 1 Homo sapiens 108-114 1701143-1 1990 The interaction of ferritin mRNA is regulated by iron via the interaction of a cytoplasmic binding protein (IRE-BP) with a specific stem-loop structure in the 5" untranslated region (UTR), referred to as the iron-responsive element (IRE). Iron 208-212 aconitase 1 Homo sapiens 108-114 2173718-5 1990 generation under basal conditions and during hyperoxia, and provide iron catalysts necessary for hydroxyl radical (.OH) formation and propagation of lipid peroxidation, we postulated that cytochrome P-450 might have a potential role in mediating ischemia-reperfusion injury. Iron 68-72 cytochrome P-450 Oryctolagus cuniculus 188-204 2176837-2 1990 Resonance Raman spectra of the purified sample revealed that the heme iron adopts the pure pentacoordinated ferric high-spin state on the basis of the nu 10 (1629cm-1) and nu 3 (1490 cm-1) mode frequencies, which are higher than those of the hexacoordinated ferric high-spin cytochrome P-450scc-substrate complexes. Iron 70-74 cholesterol side-chain cleavage enzyme, mitochondrial Bos taurus 275-294 2393721-1 1990 Data are presented indicating that the growth of 5 out of 5 murine lymphoid tumors can be inhibited in a synergistic fashion in vitro by combined treatment with the iron chelator deferoxamine (DFO) and an immunoglobulin G (IgG) monoclonal anti-transferrin receptor antibody (ATRA). Iron 165-169 transferrin receptor Mus musculus 244-264 2401848-9 1990 Our studies show that transferrin receptor release from HL60 cells changes during iron excess or iron deficiency and that these changes are the result of alterations in cell surface transferrin receptor density. Iron 82-86 transferrin receptor Homo sapiens 22-42 2367662-3 1990 In vivo experiments indicated that an intravenous dose of 5-10 mg of iron per kilogram of body weight suppressed P-31 signal from normal liver in healthy rats. Iron 69-73 ATPase H+ transporting V1 subunit E1 Rattus norvegicus 113-117 2373683-0 1990 Resonance Raman studies of iron spin and axial coordination in distal pocket mutants of ferric myoglobin. Iron 27-31 myoglobin Physeter catodon 95-104 2303447-2 1990 Incubation of human erythrocytes oxidized by iron catalysts, ADP/Fe3+ or xanthine/xanthine oxidase/Fe3+, with autologous IgG resulted in IgG binding as detected by enzyme immunoassay using protein A-beta-galactosidase conjugate. Iron 45-49 galactosidase beta 1 Homo sapiens 199-217 9994078-0 1990 Synchrotron-radiation study of Fe 3d states in Cd1-xFexSe (0 <= x <= 0.4). Iron 31-33 CD1c molecule Homo sapiens 47-50 2386528-0 1990 The regulation of transferrin receptor and glutathione peroxidase mRNAs synthesis by changes in intracellular iron levels. Iron 110-114 transferrin receptor Mus musculus 18-38 2386528-2 1990 Raising the levels of intracellular iron by treatment of Friend 707 cells with either hemin, Fe-pyridoxal isonicotinoyl hydrazone (PIH) or diferric transferrin (Tf) resulted in decreased levels of the labeled TfR mRNA. Iron 36-40 transferrin receptor Mus musculus 209-212 2128422-5 1990 These findings indicate that the reduction of iron uptake caused by the toxin is due to inhibition of the internalization of surface-located transferrin-transferrin receptor complexes, perhaps due to a disruption of cytoskeleton integrity. Iron 46-50 serotransferrin Oryctolagus cuniculus 141-152 2128422-5 1990 These findings indicate that the reduction of iron uptake caused by the toxin is due to inhibition of the internalization of surface-located transferrin-transferrin receptor complexes, perhaps due to a disruption of cytoskeleton integrity. Iron 46-50 serotransferrin Oryctolagus cuniculus 153-164 6032503-8 1967 The results are considered compatible with the concept that uptake of iron, especially at acidic pH, interferes with the formation or function of penicillinase repressor. Iron 70-74 penicillinase repressor Staphylococcus aureus 146-169 33821487-8 2021 It summarises the excess-iron-induced alterations in MSC components, processes and discusses signalling pathways involving ROS, PI3K/AKT, MAPK, p53, AMPK/MFF/DRP1 and Wnt. Iron 25-29 protein kinase AMP-activated catalytic subunit alpha 1 Homo sapiens 149-153 33804129-4 2021 We found that the highest binding interactions were found with the spike protein (6VYB), with the highest overall binding being observed with Mn-bound Methisazone at -8.3 kcal/mol, followed by Zn and Ca at -8.0 kcal/mol, and Fe and Mg at -7.9 kcal/mol. Iron 225-227 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 67-72 32795936-4 2020 Perturbation of mitochondrial ISCs biogenesis, either by depleting iron with the iron chelator or by knocking down the core components of the mitochondrial ISCs assembly machinery, triggers FUNDC1-dependent mitophagy. Iron 67-71 FUN14 domain containing 1 Homo sapiens 190-196 32795936-4 2020 Perturbation of mitochondrial ISCs biogenesis, either by depleting iron with the iron chelator or by knocking down the core components of the mitochondrial ISCs assembly machinery, triggers FUNDC1-dependent mitophagy. Iron 81-85 FUN14 domain containing 1 Homo sapiens 190-196 32795936-5 2020 IRP1, one of the cellular iron sensors to maintain iron homeostasis, is crucial for iron stresses induced mitophagy. Iron 26-30 aconitase 1 Homo sapiens 0-4 32795936-5 2020 IRP1, one of the cellular iron sensors to maintain iron homeostasis, is crucial for iron stresses induced mitophagy. Iron 51-55 aconitase 1 Homo sapiens 0-4 32795936-5 2020 IRP1, one of the cellular iron sensors to maintain iron homeostasis, is crucial for iron stresses induced mitophagy. Iron 51-55 aconitase 1 Homo sapiens 0-4 32795936-6 2020 Knockdown of IRP1 disturbed iron stresses induced mitophagy. Iron 28-32 aconitase 1 Homo sapiens 13-17 32795936-9 2020 Alterations of the IRP1/Bcl-xL axis navigate iron stresses induced mitophagy. Iron 45-49 aconitase 1 Homo sapiens 19-23 14623105-1 2003 The Fet3 protein in Saccharomyces cerevisiae and mammalian ceruloplasmin are multicopper oxidases (MCO) that are required for iron homeostasis via their catalysis of the ferroxidase reaction, 4Fe(2+)+O(2)+4H(+)-->4Fe(3+)+2H(2)O. Iron 126-130 ferroxidase FET3 Saccharomyces cerevisiae S288C 4-8 34953963-5 2022 Taken together, our data suggest that activation of VDR could inhibit the phosphorylations of Tau possibly by repressing the iron accumulation-induced upregulation of GSK3beta activity in the brains of APP/PS1 mice. Iron 125-129 glycogen synthase kinase 3 alpha Mus musculus 167-175 34931842-0 2022 Paramagnetic 7Li NMR Shifts and Magnetic Properties of Divalent Transition Metal Silylamide Ate Complexes (LiM{N(SiMe3)2}3) (M2+ = Mn, Fe, Co). Iron 135-137 PDZ and LIM domain 5 Homo sapiens 107-110 34930785-7 2022 Docking simulation indicated that, in the formation of M1 and M2, there would be hydrogen bonding and/or electrostatic interactions between the pyrimidine and sulfonamide moieties of DS-1971a and amino acid residues Ser100, Ile102, Ile106, Thr107, and Asn217 in CYP2C8, and that the cyclohexane ring of DS-1971a would be located near the heme iron of CYP2C8. Iron 343-347 cytochrome P450 family 2 subfamily C member 8 Homo sapiens 351-357 34960080-4 2021 In the present study, using a well-established rat model of fetal-neonatal ID, we demonstrated that ID downregulated hippocampal expression of the gene encoding JmjC-ARID domain-containing protein 1B (JARID1B), an iron-dependent histone H3K4 demethylase, associated with a higher histone deacetylase 1 (HDAC1) enrichment and a lower enrichment of acetylated histone H3K9 (H3K9ac) and phosphorylated cAMP response element-binding protein (pCREB). Iron 214-218 histone deacetylase 1 Rattus norvegicus 280-301 34960080-4 2021 In the present study, using a well-established rat model of fetal-neonatal ID, we demonstrated that ID downregulated hippocampal expression of the gene encoding JmjC-ARID domain-containing protein 1B (JARID1B), an iron-dependent histone H3K4 demethylase, associated with a higher histone deacetylase 1 (HDAC1) enrichment and a lower enrichment of acetylated histone H3K9 (H3K9ac) and phosphorylated cAMP response element-binding protein (pCREB). Iron 214-218 histone deacetylase 1 Rattus norvegicus 303-308 34843649-5 2021 Crystallographic studies with the JmjC demethylase KDM5B revealed active site binding but without direct metal chelation; however, molecular modeling investigations indicated that the inhibitors bind to MINA53 by directly interacting with the iron cofactor. Iron 243-247 lysine demethylase 5B Homo sapiens 51-56 34862739-1 2022 Human transferrin receptor 1 (TfR) is necessary for delivery of the iron carrier protein transferrin into cells and can be utilized for targeted delivery across cellular membranes. Iron 68-72 transferrin receptor Homo sapiens 6-28 34862739-1 2022 Human transferrin receptor 1 (TfR) is necessary for delivery of the iron carrier protein transferrin into cells and can be utilized for targeted delivery across cellular membranes. Iron 68-72 transferrin receptor Homo sapiens 30-33 34862739-2 2022 Binding of transferrin to the receptor is regulated by hereditary hemochromatosis protein (HFE), an iron regulatory protein that partly shares a binding site with transferrin on TfR. Iron 100-104 homeostatic iron regulator Homo sapiens 55-89 34862739-2 2022 Binding of transferrin to the receptor is regulated by hereditary hemochromatosis protein (HFE), an iron regulatory protein that partly shares a binding site with transferrin on TfR. Iron 100-104 homeostatic iron regulator Homo sapiens 91-94 34862739-2 2022 Binding of transferrin to the receptor is regulated by hereditary hemochromatosis protein (HFE), an iron regulatory protein that partly shares a binding site with transferrin on TfR. Iron 100-104 transferrin receptor Homo sapiens 178-181 34232987-4 2021 Burkitt CYB561A3 knockout induced profound iron starvation, despite ferritinophagy and plasma membrane transferrin upregulation. Iron 43-47 cytochrome b561 family member A3 Homo sapiens 8-16 34232987-5 2021 Elevated concentrations of ascorbic acid, a key CYB561 family electron donor or the labile iron source ferrous citrate rescued Burkitt CYB561A3 deficiency. Iron 91-95 cytochrome b561 family member A3 Homo sapiens 135-143 34175430-8 2021 Genes associated with intracellular iron metabolism and homeostasis, such as transferrin receptor 1, divalent metal transporter 1, and ferroportin-1, and showed abnormal expression levels in animal tissues and lung epithelial MLE-12 cells, which responded to BLM stimulation. Iron 36-40 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 101-129 34369274-11 2021 Iron uptake mediated the activation of NADPH oxidase 1 (NOX1) signaling, which induced the release of reactive oxygen species (ROS) and mitochondrial damage. Iron 0-4 NADPH oxidase 1 Homo sapiens 39-54 34369274-11 2021 Iron uptake mediated the activation of NADPH oxidase 1 (NOX1) signaling, which induced the release of reactive oxygen species (ROS) and mitochondrial damage. Iron 0-4 NADPH oxidase 1 Homo sapiens 56-60 34612525-3 2021 In this study, it is shown that the restraint of iron availability through blocking CD71-mediated iron endocytosis impaired the differentiation and pathogenicity of TH 17 cells. Iron 49-53 transferrin receptor Homo sapiens 84-88 34547407-0 2021 Heme Oxygenase-1 (HMOX-1) and inhibitor of differentiation proteins (ID1, ID3) are key response mechanisms against iron-overload in pancreatic beta-cells. Iron 115-119 inhibitor of DNA binding 1, HLH protein Homo sapiens 69-72 34547407-12 2021 Our findings suggest that HMOX1, ID1 and ID3 define the response mechanism against iron-overload-induced stress in beta-cells. Iron 83-87 inhibitor of DNA binding 1, HLH protein Homo sapiens 33-36 34340090-3 2021 Knockout of FER in fer-4 mutants downregulated the Cd-induced expression of several genes related to iron (Fe) uptake, including IRT1, bHLH38, NRAMP1, NRAMP3, FRO2 andFIT. Iron 101-105 ferritin 4 Arabidopsis thaliana 19-24 34848347-6 2022 Intriguingly, CIPK3/9/26 interact with and phosphorylate the tonoplast-localized Mn and iron (Fe) transporter MTP8 primarily at Ser35, which is conserved among MTP8 proteins from various species. Iron 88-92 CBL-interacting protein kinase 3 Arabidopsis thaliana 14-24 34848347-6 2022 Intriguingly, CIPK3/9/26 interact with and phosphorylate the tonoplast-localized Mn and iron (Fe) transporter MTP8 primarily at Ser35, which is conserved among MTP8 proteins from various species. Iron 94-96 CBL-interacting protein kinase 3 Arabidopsis thaliana 14-24 34901629-0 2021 Dealkalization and Leaching Behavior of Fe, Al, Ca, and Si of Red Mud by Waste Acid from Titanium White Production. Iron 40-42 adaptor related protein complex 5 subunit mu 1 Homo sapiens 66-69 34944579-2 2021 The precise physiological function of FXN is still unclear; however, there is experimental evidence that the protein is involved in biosynthetic iron-sulfur cluster machinery, redox imbalance, and iron homeostasis. Iron 145-149 frataxin Homo sapiens 38-41 34944579-2 2021 The precise physiological function of FXN is still unclear; however, there is experimental evidence that the protein is involved in biosynthetic iron-sulfur cluster machinery, redox imbalance, and iron homeostasis. Iron 197-201 frataxin Homo sapiens 38-41 34824233-5 2021 Growth synergy occurs uniquely under malnourished conditions limited in protein and iron: in this context, Bacteroidales spp. Iron 84-88 histocompatibility minor 13 Homo sapiens 121-124 34723508-4 2021 The strongest antibacterial activity of rRAr-1 was contributed by a combination of OH and Fe(IV) generated from structural Fe(II)/adsorbed Fe2+ and soluble Fe2+, respectively. Iron 91-93 natural cytotoxicity triggering receptor 1 Rattus norvegicus 40-46 34776018-6 2021 The results show that FE supplementation can effectively alleviate the decrease of thymus index induced by aging, decrease the escape latency of MWM by 66.06%, brain MDA by 28.04%, hippocampus GABABR1 expression by 7.98%, and increase brain SOD by 63.54% in aging model rats. Iron 22-24 gamma-aminobutyric acid type B receptor subunit 1 Rattus norvegicus 193-200 34732689-0 2021 GSK-3beta manipulates ferroptosis sensitivity by dominating iron homeostasis. Iron 60-64 glycogen synthase kinase 3 alpha Homo sapiens 0-9 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 43-47 glycogen synthase kinase 3 alpha Homo sapiens 0-9 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 129-133 glycogen synthase kinase 3 alpha Homo sapiens 0-9 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 187-191 glycogen synthase kinase 3 alpha Homo sapiens 0-9 34732689-7 2021 Taken together, our findings elaborate an indispensable role of GSK-3beta in determining ferroptotic sensitivity by dominating cellular iron metabolism, which provides further insight into GSK-3beta as a target for cancer chemotherapy. Iron 136-140 glycogen synthase kinase 3 alpha Homo sapiens 64-73 34732689-7 2021 Taken together, our findings elaborate an indispensable role of GSK-3beta in determining ferroptotic sensitivity by dominating cellular iron metabolism, which provides further insight into GSK-3beta as a target for cancer chemotherapy. Iron 136-140 glycogen synthase kinase 3 alpha Homo sapiens 189-198 34498366-5 2021 The as-prepared Cu-S 1 N 3 /Cu x composite presents a 100% Faradaic efficiency towards CO generation (FE CO ) at -0.65 V vs. RHE and high FE CO over 90% from -0.55 to -0.75 V, outperforming the analogue with a Cu-N 4 coordination sphere (FE CO only 54% at -0.7 V). Iron 102-104 cut like homeobox 1 Homo sapiens 28-32 34498366-5 2021 The as-prepared Cu-S 1 N 3 /Cu x composite presents a 100% Faradaic efficiency towards CO generation (FE CO ) at -0.65 V vs. RHE and high FE CO over 90% from -0.55 to -0.75 V, outperforming the analogue with a Cu-N 4 coordination sphere (FE CO only 54% at -0.7 V). Iron 138-140 cut like homeobox 1 Homo sapiens 28-32 34716241-6 2021 The abnormalities also include increased expression of iron importers (TfR1, DMT1) and HO-1, which in turn result in high iron levels, low GSH and GPX4 activity, increased lipid peroxidation, and propensity to ferroptosis. Iron 122-126 transferrin receptor Mus musculus 71-75 34716241-6 2021 The abnormalities also include increased expression of iron importers (TfR1, DMT1) and HO-1, which in turn result in high iron levels, low GSH and GPX4 activity, increased lipid peroxidation, and propensity to ferroptosis. Iron 122-126 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 77-81 34765600-3 2021 Yes-associated protein (YAP) controls intracellular iron levels by affecting the transcription of ferritin heavy chain (FTH) and transferrin receptor (TFRC). Iron 52-56 Yes1 associated transcriptional regulator Homo sapiens 0-22 34765600-3 2021 Yes-associated protein (YAP) controls intracellular iron levels by affecting the transcription of ferritin heavy chain (FTH) and transferrin receptor (TFRC). Iron 52-56 Yes1 associated transcriptional regulator Homo sapiens 24-27 34765600-3 2021 Yes-associated protein (YAP) controls intracellular iron levels by affecting the transcription of ferritin heavy chain (FTH) and transferrin receptor (TFRC). Iron 52-56 transferrin receptor Homo sapiens 129-149 34765600-3 2021 Yes-associated protein (YAP) controls intracellular iron levels by affecting the transcription of ferritin heavy chain (FTH) and transferrin receptor (TFRC). Iron 52-56 transferrin receptor Homo sapiens 151-155 34765600-4 2021 However, whether YAP regulates iron metabolism through other target genes remains unknown. Iron 31-35 Yes1 associated transcriptional regulator Homo sapiens 17-20 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 microRNA 130a Homo sapiens 119-127 34265052-0 2021 CD63 is Regulated by Iron via the IRE-IRP System and is Important for Ferritin Secretion by Extracellular Vesicles. Iron 21-25 Wnt family member 2 Homo sapiens 38-41 34265052-6 2021 Iron metabolism-associated proteins, such as ferritin, are intricately regulated by cellular iron levels via the iron responsive element (IRE)-iron regulatory protein (IRP) system. Iron 0-4 Wnt family member 2 Homo sapiens 168-171 34265052-6 2021 Iron metabolism-associated proteins, such as ferritin, are intricately regulated by cellular iron levels via the iron responsive element (IRE)-iron regulatory protein (IRP) system. Iron 93-97 Wnt family member 2 Homo sapiens 168-171 34265052-6 2021 Iron metabolism-associated proteins, such as ferritin, are intricately regulated by cellular iron levels via the iron responsive element (IRE)-iron regulatory protein (IRP) system. Iron 113-117 Wnt family member 2 Homo sapiens 168-171 34265052-6 2021 Iron metabolism-associated proteins, such as ferritin, are intricately regulated by cellular iron levels via the iron responsive element (IRE)-iron regulatory protein (IRP) system. Iron 143-147 Wnt family member 2 Homo sapiens 168-171 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 27-31 transferrin receptor Homo sapiens 103-123 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 27-31 transferrin receptor Homo sapiens 125-129 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 49-53 transferrin receptor Homo sapiens 103-123 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 49-53 transferrin receptor Homo sapiens 125-129 34679704-5 2021 Moreover, CS induces iron accumulation in the mitochondria and cytosol, resulting in programmed cell death. Iron 21-25 citrate synthase Homo sapiens 10-12 34679704-8 2021 This review outlines recent studies exploring CS-mediated iron metabolism and ROS production, along with the regulation of programmed cell death in COPD. Iron 58-62 citrate synthase Homo sapiens 46-48 34245812-2 2021 The acute induction of LCN2 evolved as a beneficial process, aimed at combating bacterial infection through the sequestration of iron from pathogens, while the role of LCN2 during chronic, non-infectious disease remains unclear, and recent studies suggest that LCN2 is neurotoxic. Iron 129-133 lipocalin 2 Mus musculus 23-27 34453614-6 2021 We further show that the extra electron in the (2Fe-2S)+ clusters of one of the NEET proteins (mNT) is localized on the His-bound iron ion, consistently with our previous spectroscopic studies. Iron 130-134 max binding protein Mus musculus 95-98 34597301-0 2021 Cattle management in an Iron Age/Roman settlement in the Netherlands: Archaeozoological and stable isotope analysis. Iron 24-28 renin binding protein Bos taurus 29-32 34597301-1 2021 Cattle were the predominant domestic animal in the Iron Age and Roman Netherlands, yet their management is still incompletely understood. Iron 51-55 renin binding protein Bos taurus 56-59 34597301-3 2021 This paper is the first to investigate these aspects for the Iron Age and Roman Netherlands, through a case study of the site of Houten-Castellum. Iron 61-65 renin binding protein Bos taurus 66-69 34597301-7 2021 While our data set is small and results must therefore be interpreted cautiously, there is convincing evidence for an extended birth season in the Middle Iron Age, as well as the use of fodder. Iron 154-158 renin binding protein Bos taurus 159-162 34583348-7 2021 A cross-sectional study was conducted to determine the association between plasma levels of free heme, HO-1, Hp, Hx, and malaria status in pregnant women who received routine iron supplementation and their birth outcomes. Iron 175-179 hemopexin Homo sapiens 113-115 34547719-8 2021 Subsequently, excessive iron led to oxidative stress and impaired mitochondrial function that further led to glucose metabolism disorder and reduced ATP production by regulating the expression of key enzyme genes or proteins including G6Pase, Pck1, and Cs. Iron 24-28 glucose-6-phosphatase, catalytic Mus musculus 235-241 34778750-7 2021 Further analysis showed that expression of PYE, the negative regulator for Fe homeostasis, and its downstream target NAS4 were significantly altered in the double mutant. Iron 75-77 nicotianamine synthase 4 Arabidopsis thaliana 117-121 34329004-6 2021 In addition, the reduction rates for iron and chromium could be increased with increasing CaF2 from 6.7 to 9.0 wt%. Iron 37-41 CCR4-NOT transcription complex subunit 8 Homo sapiens 90-94 34646383-10 2021 The deletion of PDK1 in Treg cells destroyed the iron ion balance through regulating MEK-ERK signaling and CD71 expression, resulting in excessive production of intracellular ROS, which did not depend on the down-regulation of mTORC1 signaling. Iron 49-53 midkine Mus musculus 85-88 34646383-10 2021 The deletion of PDK1 in Treg cells destroyed the iron ion balance through regulating MEK-ERK signaling and CD71 expression, resulting in excessive production of intracellular ROS, which did not depend on the down-regulation of mTORC1 signaling. Iron 49-53 transferrin receptor Mus musculus 107-111 34572542-1 2021 Cytosolic Aconitase/IRP1 Conformational Transition in the Regulation of Ferritin Translation and Iron Hemostasis. Iron 97-101 aconitase 1 Homo sapiens 20-24 34572542-5 2021 In turn, this is regulated by the iron-sensitive conformational equilibrium between cytosolic aconitase and IRP1, mediated by the presence of an iron-sulfur cluster. Iron 34-38 aconitase 1 Homo sapiens 108-112 34572542-5 2021 In turn, this is regulated by the iron-sensitive conformational equilibrium between cytosolic aconitase and IRP1, mediated by the presence of an iron-sulfur cluster. Iron 145-149 aconitase 1 Homo sapiens 108-112 34622149-1 2021 FeRIC (Ferritin iron Redistribution to Ion Channels) is a magnetogenetic technique that uses radiofrequency (RF) alternating magnetic fields to activate the transient receptor potential channels, TRPV1 and TRPV4, coupled to cellular ferritins. Iron 16-20 transient receptor potential cation channel subfamily V member 1 Homo sapiens 196-201 34622149-1 2021 FeRIC (Ferritin iron Redistribution to Ion Channels) is a magnetogenetic technique that uses radiofrequency (RF) alternating magnetic fields to activate the transient receptor potential channels, TRPV1 and TRPV4, coupled to cellular ferritins. Iron 16-20 transient receptor potential cation channel subfamily V member 4 Homo sapiens 206-211 34497268-5 2021 Moreover, knockdown of CISD3 significantly accelerates lipid peroxidation and accentuates free iron accumulation triggered by Xc- inhibition or cystine-deprivation, thus causing ferroptotic cell death. Iron 95-99 CDGSH iron sulfur domain 3 Homo sapiens 23-28 34480710-8 2022 The decreased levels of TfR1 and the upregulation of FPN1 and FTH proteins observed in the LIRA-treated db/db group were shown to reduce iron overload in the hippocampus, whereas the increased expression of Mtft and decreased expression of Mfrn in the mitochondria indicated that mitochondrial iron overload was ameliorated. Iron 137-141 transferrin receptor Mus musculus 24-28 34298093-5 2021 Crosstalk between non-heme catalytic iron/Nox4 and downstream oxidative damage generated a mutual amplification cycle that facilitated rapid progression of cisplatin-induced iAKI. Iron 37-41 NADPH oxidase 4 Homo sapiens 42-46 34298093-7 2021 Heme-iron induced lipid peroxidation and DNA oxidation by interacting with Nox4-independent mechanisms, promoting p53/p21 activity and cellular senescence. Iron 5-9 NADPH oxidase 4 Homo sapiens 75-79 34087581-12 2021 Moreover, deferoxamine, an iron chelator, also inhibited CIN, with a decrease in the expression of COX-2 and 4-HNE. Iron 27-31 cytochrome c oxidase II, mitochondrial Mus musculus 99-104 34158342-3 2021 The transferrin receptor 1 (TfR1), also known as CD71, is important for iron uptake and regulation of cellular proliferation. Iron 72-76 transferrin receptor Homo sapiens 28-32 34158342-3 2021 The transferrin receptor 1 (TfR1), also known as CD71, is important for iron uptake and regulation of cellular proliferation. Iron 72-76 transferrin receptor Homo sapiens 49-53 34462321-5 2021 We also uncovered a paralogous synthetic lethal mechanism behind a genetic interaction between STAG2 and the iron regulatory gene IREB2 Finally, investigation of an unusually strong context-dependent genetic interaction in HAP1 cells revealed factors that could be important for alleviating cohesin loading stress. Iron 109-113 stromal antigen 2 Homo sapiens 95-100 34452626-0 2021 Efficacy and cost-effectiveness of universal pre-operative iron studies in total hip and knee arthroplasty. Iron 59-63 hedgehog interacting protein Homo sapiens 81-84 34452919-3 2021 We identified a redox homeostasis network containing the iron-sulfur cluster enzyme, NFS1. Iron 57-61 NFS1 cysteine desulfurase Homo sapiens 85-89 34452919-5 2021 Suppression of CAIX activity acidified intracellular pH, increased cellular reactive oxygen species accumulation, and induced susceptibility to alterations in iron homeostasis. Iron 159-163 carbonic anhydrase 9 Homo sapiens 15-19 34173816-3 2021 This study proposed to investigate the effect of Ilex paraguariensis infusion on the absorption of non-heme iron in hereditary hemochromatosis (HH) patients with the HFE genotype. Iron 108-112 homeostatic iron regulator Homo sapiens 166-169 34389031-12 2021 Further experiments showed that TFRC, the primary receptor for transferrin-mediated iron uptake, was overexpressed on HCC cells but not TAM. Iron 84-88 transferrin receptor Mus musculus 32-36 34389031-17 2021 CONCLUSIONS: Collectively, we identified iron starvation through TFRC-mediated iron competition drives functional immunosuppressive polarization of TAM, providing new insight into the interconnection between iron metabolism and tumor immunity. Iron 41-45 transferrin receptor Homo sapiens 65-69 34389031-17 2021 CONCLUSIONS: Collectively, we identified iron starvation through TFRC-mediated iron competition drives functional immunosuppressive polarization of TAM, providing new insight into the interconnection between iron metabolism and tumor immunity. Iron 79-83 transferrin receptor Homo sapiens 65-69 34613168-8 2021 While doping GaN with Fe or Si elements, the introduced free carriers modify the electronic interband transition. Iron 22-24 gigaxonin Homo sapiens 13-16 34361537-0 2021 The Correlation Analysis of Microstructure and Tribological Characteristics of In Situ VCp Reinforced Iron-Based Composite. Iron 102-106 valosin containing protein Homo sapiens 87-90 34361537-1 2021 In this study, four kinds of heat treatments were performed to obtain a certain amount of retained austenite, which can result in good toughness and low brittleness accompanied with wear resistance of an in situ VC particle reinforced iron-based composite (VCFC). Iron 235-239 valosin containing protein Homo sapiens 212-214 34334787-2 2021 Neutrophil gelatinase-associated lipocalin (NGAL or lipocalin 2; LCN2 the murine homolog) is a pro-inflammatory and iron-shuttling molecule that is secreted in response to kidney injury and may promote CKD progression. Iron 116-120 lipocalin 2 Mus musculus 0-42 34334787-2 2021 Neutrophil gelatinase-associated lipocalin (NGAL or lipocalin 2; LCN2 the murine homolog) is a pro-inflammatory and iron-shuttling molecule that is secreted in response to kidney injury and may promote CKD progression. Iron 116-120 lipocalin 2 Mus musculus 52-63 34334787-2 2021 Neutrophil gelatinase-associated lipocalin (NGAL or lipocalin 2; LCN2 the murine homolog) is a pro-inflammatory and iron-shuttling molecule that is secreted in response to kidney injury and may promote CKD progression. Iron 116-120 lipocalin 2 Mus musculus 65-69 34362147-12 2021 We propose that this correlation may be related to increased hematopoietic stress, increased consumption of nitric oxide (NO) by hemolysis, and the inhibitory effects of iron supplements on osteogenesis through the receptor activator of nuclear factor kappaB ligand (RANKL)/Osteoprotegerin pathway and the Runt-related transcription factor 2 (RUNX2) factor. Iron 170-174 TNF receptor superfamily member 11b Homo sapiens 274-289 34444760-10 2021 CONCLUSION: Our findings show the protective effects of total dietary iron, especially nonheme iron, against GC risk, and this association can be modified by TFRC rs9846149. Iron 70-74 transferrin receptor Homo sapiens 158-162 34444760-10 2021 CONCLUSION: Our findings show the protective effects of total dietary iron, especially nonheme iron, against GC risk, and this association can be modified by TFRC rs9846149. Iron 95-99 transferrin receptor Homo sapiens 158-162 34442352-5 2021 The mutation of this gene causes a deficiency of frataxin, which induces an altered inflow of iron into the mitochondria, increasing the nervous system"s vulnerability to oxidative stress. Iron 94-98 frataxin Homo sapiens 49-57 34083449-2 2021 We found that the catalytic subunit of the RdRp, nsp12, ligates two iron-sulfur metal cofactors in sites that were modeled as zinc centers in the available cryo-electron microscopy structures of the RdRp complex. Iron 68-72 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 43-47 34083449-2 2021 We found that the catalytic subunit of the RdRp, nsp12, ligates two iron-sulfur metal cofactors in sites that were modeled as zinc centers in the available cryo-electron microscopy structures of the RdRp complex. Iron 68-72 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 199-203 34083449-5 2021 These iron-sulfur clusters thus serve as cofactors for the SARS-CoV-2 RdRp and are targets for therapy of COVID-19. Iron 6-10 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 70-74 34281233-6 2021 Iron chelator-induced apoptosis was due to the activation of the MAPK signaling pathway, with increased phosphorylation levels of JNK, p38 and ERK, and ROS generation; in this process, the expression of C-caspase-3 and C-PARP increased. Iron 0-4 mitogen-activated protein kinase 14 Mus musculus 135-138 34077792-5 2021 Two types of transferrin receptors (TfRs), TfR1 and TfR2, are known to play a role in iron uptake in erythroid cells. Iron 86-90 transferrin receptor Homo sapiens 43-47 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 165-169 aconitase 1 Homo sapiens 23-55 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 165-169 aconitase 1 Homo sapiens 57-61 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 199-203 aconitase 1 Homo sapiens 23-55 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 199-203 aconitase 1 Homo sapiens 57-61 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 283-287 aconitase 1 Homo sapiens 23-55 34389108-4 2021 At the cellular level, iron regulatory proteins 1 and 2 (IRP1 and IRP2) register cytosolic iron concentrations and post-transcriptionally regulate the expression of iron metabolism genes to optimize iron availability for essential cellular processes, including heme biosynthesis and iron-sulfur cluster biogenesis. Iron 283-287 aconitase 1 Homo sapiens 57-61 34238411-3 2021 Results The weight gain percentages of mice in the negative control, low-, medium-, and high-dose iron groups were 25.47%, 25.22%, 24.74%, and 21.36%, respectively, which was significantly lower in the high-dose group than in the negative control(F=17.235, P=0.027), low-dose(F=15.206, P=0.031), and medium-dose(F=11.061, P=0.036)groups.Liver had the highest iron content, followed by spleen, kidney, and small intestine.The iron content in heart and lung tissues of the low-dose group had no significant difference compared with those of the negative control group(F=19.023, P=0.715;F=23.193, P=0.902).Serum iron and ferritin in the iron-overloaded mice increased in a dose-dependent manner, while transferrin and transferrin receptor had no significant changes.HE and Prussian blue staining showed that the iron-overloaded mice had different degrees of iron deposition in tissues and high-dose iron caused liver and kidney damage.The lung(F=23.227, P=0.017), spleen(F=19.023, P=0.021), and liver(F=17.392, P=0.009)of the iron-overloaded mice with TB had a significantly shorter time of bacterial culture than those of the TB-infected mice without iron overload.The lung(F=21.012, P=0.007), spleen(F=20.173, P=0.002), and liver(F=19.091, P=0.005)of the iron-overloaded mice with TB had significantly higher bacterial loads than those of the TB-infected mice without iron overload. Iron 98-102 transferrin receptor Mus musculus 715-735 34167528-2 2021 This research aim was to evaluate the effectiveness of the PRECEDE model nutrition education on iron deficiency anemia among female students of Fasa City, Fars Province, Iran. Iron 96-100 FASA Homo sapiens 144-148 34161397-8 2021 Thus, treatment of cells with excess iron inhibited basal and BMP6-mediated SMAD5 phosphorylation and induction of HAMP, ID1 and SMAD7 mRNAs in a dose-dependent manner. Iron 37-41 inhibitor of DNA binding 1, HLH protein Homo sapiens 121-124 34161397-9 2021 Iron also inhibited IL-6-mediated STAT3 phosphorylation and induction of HAMP and SOCS3 mRNAs. Iron 0-4 suppressor of cytokine signaling 3 Homo sapiens 82-87 34211444-7 2021 Our work thus suggests that the ancestors of extant iron-oxidizers were the first to evolve COX. Iron 52-56 cytochrome c oxidase subunit 8A Homo sapiens 92-95 34200842-5 2021 In the next step, participation of FexAly fraction was increased through the annealing process, with three temperature values, 700 C, 800 C, and 900 C. Phase structure evolution of the Fe-Al arc-sprayed coating, stimulated by annealing, has been described by means of SEM images taken with a QBSD backscattered electron detector and by XRD and conversion electron Mossbauer spectroscopy (CEMS) investigations. Iron 188-190 activity regulated cytoskeleton associated protein Homo sapiens 194-197 34199378-0 2021 Molecular Details of the Frataxin-Scaffold Interaction during Mitochondrial Fe-S Cluster Assembly. Iron 76-80 frataxin Homo sapiens 25-33 34199378-2 2021 Although there are three different Fe-S cluster assembly pathways in prokaryotes (the NIF, SUF and ISC pathways) and two in eukaryotes (CIA and ISC pathways), the iron-sulfur cluster (ISC) pathway serves as the central mechanism for providing 2Fe-2S clusters, directly and indirectly, throughout the entire cell in eukaryotes. Iron 35-39 S100 calcium binding protein A8 Homo sapiens 86-89 34199378-6 2021 These details support a complex dynamic interaction between the FXN and ISCU proteins when both are part of the NIAUF complex and this provides additional insight into the coordinated mechanism of Fe-S cluster assembly. Iron 197-199 frataxin Homo sapiens 64-67 34927885-4 2021 Herein, a facile way of preparing bimetallic Fe and Co sites entrapped in nitrogen-doped hollow carbon nanospheres (Fe,Co-SA/CS) is explored, drawing on the unique structure and pore characteristics of Zeolitic imidazole frameworks and molecular size of Ferrocene, an Fe containing species. Iron 45-47 citrate synthase Homo sapiens 125-127 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 109-111 DNA polymerase iota Homo sapiens 112-116 35304229-9 2022 Upon SN iron chelation, transferrin receptor (Tfr) expression was found to be upregulated. Iron 8-12 transferrin receptor Mus musculus 24-44 35304229-9 2022 Upon SN iron chelation, transferrin receptor (Tfr) expression was found to be upregulated. Iron 8-12 transferrin receptor Mus musculus 46-49 35147903-6 2022 However, Cp deficiency affected the expression of many iron metabolism-related proteins in midbrain, such as DMT1+IRE, heavy chain ferritin (H-ferritin) and light chain ferritin (L-ferritin). Iron 55-59 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 109-113 35603634-4 2022 Momelotinib is a JAK1/JAK2 inhibitor that also antagonizes ACVR1, leading to downregulation of hepcidin expression and increased availability of iron for erythropoiesis. Iron 145-149 Janus kinase 2 Homo sapiens 22-26 35582962-7 2022 Moreover, FA effectively inhibited iron accumulation and alleviated ferroptosis in the Achilles tendon. Iron 35-39 glycogen synthase kinase 3 beta Rattus norvegicus 10-12 35582962-8 2022 Using in vitro experiments, we found that FA antagonized ferroptosis by reducing lipid peroxidation and iron accumulation in tenocytes. Iron 104-108 glycogen synthase kinase 3 beta Rattus norvegicus 42-44 35061889-5 2022 Here, we hypothesized that certain AA would increase abundance of the main intestinal iron importer, divalent metal-ion transporter 1 (DMT1), on the BBM of duodenal enterocytes, thus stimulating iron absorption. Iron 86-90 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 101-133 35061889-5 2022 Here, we hypothesized that certain AA would increase abundance of the main intestinal iron importer, divalent metal-ion transporter 1 (DMT1), on the BBM of duodenal enterocytes, thus stimulating iron absorption. Iron 86-90 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 135-139 35061889-5 2022 Here, we hypothesized that certain AA would increase abundance of the main intestinal iron importer, divalent metal-ion transporter 1 (DMT1), on the BBM of duodenal enterocytes, thus stimulating iron absorption. Iron 195-199 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 101-133 35061889-5 2022 Here, we hypothesized that certain AA would increase abundance of the main intestinal iron importer, divalent metal-ion transporter 1 (DMT1), on the BBM of duodenal enterocytes, thus stimulating iron absorption. Iron 195-199 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 135-139 35061889-9 2022 In iron-deprived mice, oral intragastric administration of the 4AA formulation increased DMT1 protein abundance on the enterocyte BBM (by ~1.5-fold; p<0.05). Iron 3-7 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 Mus musculus 89-93 35567766-3 2022 We aimed to determine whether common genetic variants influencing iron levels or liver disease risk in the general population also modify clinical penetrance in HFE p.C282Y and p.H63D carriers. Iron 66-70 homeostatic iron regulator Homo sapiens 161-164 35567766-11 2022 CONCLUSIONS: HFE p.C282Y homozygote penetrance to clinical disease in a large community cohort was partly explained by common genetic variants that influence iron and risks of related diagnoses in the general population. Iron 158-162 homeostatic iron regulator Homo sapiens 13-16 35562334-5 2022 Notably, suppression of FGFR4 dramatically diminishes glutathione synthesis and Fe2+ efflux efficiency via the beta-catenin/TCF4-SLC7A11/FPN1 axis, resulting in excessive ROS production and labile iron pool accumulation. Iron 197-201 fibroblast growth factor receptor 4 Homo sapiens 24-29 35562334-5 2022 Notably, suppression of FGFR4 dramatically diminishes glutathione synthesis and Fe2+ efflux efficiency via the beta-catenin/TCF4-SLC7A11/FPN1 axis, resulting in excessive ROS production and labile iron pool accumulation. Iron 197-201 transcription factor 4 Homo sapiens 124-128 35562334-6 2022 Ferroptosis, a unique iron-dependent form of oxidative cell death, is triggered after FGFR4 inhibition. Iron 22-26 fibroblast growth factor receptor 4 Homo sapiens 86-91 35465672-0 2022 Morphology-Dependent Electrocatalytic Performance of a Two-Dimensional Nickel-Iron MOF for Oxygen Evolution Reaction. Iron 78-82 lysine acetyltransferase 8 Homo sapiens 83-86 35522475-2 2022 Herein, PdFe 1 single-atom alloy metallene, in which the Fe single atoms are confined on Pd metallene support, is first developed as an effective and robust NRR electro catalyst, delivering the exceptional NRR performance with an NH 3 yield of 111.9 mug h -1 mg -1 , a Faradaic efficiency of 37.8 % at -0.2 V (RHE) , as well as a long-term stability for 100 h electrolysis . Iron 57-59 factor interacting with PAPOLA and CPSF1 Homo sapiens 310-313 35499081-6 2022 The subsequent loss of BDH2 drove labile iron to accumulate in the cytoplasm and promoted TET enzyme activity, BCL6 gene demethylation, and Tfh cell differentiation. Iron 41-45 3-hydroxybutyrate dehydrogenase, type 2 Mus musculus 23-27 35499082-8 2022 We demonstrated that the miR-21/BDH2 axis drove iron accumulation during Tfh cell differentiation and further promoted Fe2+-dependent TET enzyme activity and BCL6 gene demethylation. Iron 48-52 microRNA 21a Mus musculus 25-31 35499082-8 2022 We demonstrated that the miR-21/BDH2 axis drove iron accumulation during Tfh cell differentiation and further promoted Fe2+-dependent TET enzyme activity and BCL6 gene demethylation. Iron 48-52 3-hydroxybutyrate dehydrogenase, type 2 Mus musculus 32-36 35608094-2 2022 This labile Fe-N bond led to multiple unfolding/rupture pathways of mNT and its cluster by atomic force microscopy-based single-molecule force spectroscopy (AFM-SMFS), one of most common tools for characterizing the molecular mechanics. Iron 12-14 max binding protein Mus musculus 68-71 35124415-10 2022 Inhibiting miR-21 reduced intracellular iron accumulation and DNA hydroxymethylation in T cells. Iron 40-44 microRNA 21a Mus musculus 11-17 35124415-11 2022 In conclusion, inhibiting miR-21 in vivo improves intracellular iron homeostasis and inhibits Tfh cell overexpansion, contributing to reduced autoimmune responses and the remission of disease symptoms in murine lupus. Iron 64-68 microRNA 21a Mus musculus 26-32 35183003-2 2022 The as-synthesized MIL-101(Fe) was characterized by XRD, FE-SEM, FTIR, TGA and zeta potential techniques, and then employed as an adsorbent for methyl orange (MO) and methylene blue (MB) dyes. Iron 27-29 T-box transcription factor 1 Homo sapiens 71-74 35487958-3 2022 Limiting phosphate and iron in growth media induced expression of the receptor-binding domain (RBD) of the SARS-CoV-2 spike protein from the P. tricornutum HASP1 promoter in the wild-type strain and in a histidine auxotrophic strain that alleviates the requirement for antibiotic selection of expression plasmids. Iron 23-27 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 118-123 35571998-0 2022 Contributions of the Catechol-O-Methyltransferase Val158Met Polymorphism to Changes in Brain Iron Across Adulthood and Their Relationships to Working Memory. Iron 93-97 catechol-O-methyltransferase Homo sapiens 21-49 35571998-3 2022 We investigated the effect of COMT Val 158 Met (rs4680), a polymorphism crucial for dopamine degradation and proxy for endogenous dopamine, on iron accumulation and working memory in a longitudinal lifespan sample (n = 208, age 20-79 at baseline, mean follow-up time = 2.75 years) using structural equation modelling. Iron 143-147 catechol-O-methyltransferase Homo sapiens 30-34 35472140-9 2022 RESULTS: We confirmed the well-known roles of CB2 and TRPV1 receptors in bone metabolism and suggested that their stimulation can reduce the OC overactivity induced by iron, providing new insights into the pathogenesis of pediatric IBD-related bone resorption. Iron 168-172 transient receptor potential cation channel subfamily V member 1 Homo sapiens 54-59 35472140-10 2022 CONCLUSIONS: Stimulation of CB2 and TRPV1 could reduce IBD-related osteoporosis due to their direct effects on OC activity and to modulating the iron metabolism. Iron 145-149 transient receptor potential cation channel subfamily V member 1 Homo sapiens 36-41 35624697-1 2022 The transferrin receptor 1 (TfR1) plays a key role in cellular iron uptake through its interaction with iron-bound Tf. Iron 63-67 transferrin receptor Homo sapiens 4-26 35624697-1 2022 The transferrin receptor 1 (TfR1) plays a key role in cellular iron uptake through its interaction with iron-bound Tf. Iron 63-67 transferrin receptor Homo sapiens 28-32 35624697-1 2022 The transferrin receptor 1 (TfR1) plays a key role in cellular iron uptake through its interaction with iron-bound Tf. Iron 104-108 transferrin receptor Homo sapiens 4-26 35624697-1 2022 The transferrin receptor 1 (TfR1) plays a key role in cellular iron uptake through its interaction with iron-bound Tf. Iron 104-108 transferrin receptor Homo sapiens 28-32 35624697-7 2022 Further pharmacological research showed that 12b bound to Transferrin receptor 1 (TfR1) directly caused iron deprivation and ROS imbalance along with the degradations of several oncoproteins, especially FGFR1, through the proteasome pathway; thus, inducing cell cycle arrest and apoptosis in MDA-MB-231 breast cancer cells. Iron 104-108 transferrin receptor Homo sapiens 58-80 35624697-7 2022 Further pharmacological research showed that 12b bound to Transferrin receptor 1 (TfR1) directly caused iron deprivation and ROS imbalance along with the degradations of several oncoproteins, especially FGFR1, through the proteasome pathway; thus, inducing cell cycle arrest and apoptosis in MDA-MB-231 breast cancer cells. Iron 104-108 transferrin receptor Homo sapiens 82-86 35472330-1 2022 Friedreich"s Ataxia (FRDA) is a degenerative disease caused by a decrease in the mitochondrial protein frataxin, which is involved in iron-sulfur cluster (ISC) synthesis. Iron 134-138 frataxin Homo sapiens 21-25 35472330-1 2022 Friedreich"s Ataxia (FRDA) is a degenerative disease caused by a decrease in the mitochondrial protein frataxin, which is involved in iron-sulfur cluster (ISC) synthesis. Iron 134-138 frataxin Homo sapiens 103-111 35472330-2 2022 Diminutions in frataxin result in decreased ISC synthesis, increased mitochondrial iron accumulation, and impaired mitochondrial function. Iron 83-87 frataxin Homo sapiens 15-23 35472330-4 2022 We demonstrate that the mitochondrial Lon protease is involved in frataxin degradation and that iron export through the mitochondrial metal transporter Mmt1 protects yeast frataxin from degradation. Iron 96-100 Mmt1p Saccharomyces cerevisiae S288C 152-156 35472330-4 2022 We demonstrate that the mitochondrial Lon protease is involved in frataxin degradation and that iron export through the mitochondrial metal transporter Mmt1 protects yeast frataxin from degradation. Iron 96-100 frataxin Homo sapiens 172-180 35472330-5 2022 We also determined that when FRDA fibroblasts were grown in media containing elevated iron, mitochondrial ROS increased and frataxin decreased compared to WT fibroblasts. Iron 86-90 frataxin Homo sapiens 29-33 35472330-5 2022 We also determined that when FRDA fibroblasts were grown in media containing elevated iron, mitochondrial ROS increased and frataxin decreased compared to WT fibroblasts. Iron 86-90 frataxin Homo sapiens 124-132 34990508-0 2022 Modulation of the HIF2-NCOA4 axis in enterocytes attenuates iron loading in a mouse model of hemochromatosis. Iron 60-64 nuclear receptor coactivator 4 Mus musculus 23-28 34990508-5 2022 Nuclear receptor co-activator 4 (NCOA4) is a critical cargo receptor for autophagic breakdown of ferritin (FTN) and subsequent release of iron, in a process termed ferritinophagy. Iron 138-142 nuclear receptor coactivator 4 Mus musculus 0-31 34990508-5 2022 Nuclear receptor co-activator 4 (NCOA4) is a critical cargo receptor for autophagic breakdown of ferritin (FTN) and subsequent release of iron, in a process termed ferritinophagy. Iron 138-142 nuclear receptor coactivator 4 Mus musculus 33-38 34990508-6 2022 Our work demonstrates that NCOA4-mediated intestinal ferritinophagy is integrated to systemic iron demand via HIF2a. Iron 94-98 nuclear receptor coactivator 4 Mus musculus 27-32 34990508-10 2022 Therefore, NCOA4 can be selectively targeted for the management of iron overload disorders without disrupting the physiological processes involved in the response to systemic iron deficiency. Iron 67-71 nuclear receptor coactivator 4 Mus musculus 11-16 35440572-1 2022 Reactive astrocytes (RA) secrete lipocalin-2 (LCN2) glycoprotein that regulates diverse cellular processes including cell death/survival, inflammation, iron delivery and cell differentiation. Iron 152-156 lipocalin 2 Mus musculus 33-44 35440572-1 2022 Reactive astrocytes (RA) secrete lipocalin-2 (LCN2) glycoprotein that regulates diverse cellular processes including cell death/survival, inflammation, iron delivery and cell differentiation. Iron 152-156 lipocalin 2 Mus musculus 46-50 35602653-2 2022 Intracellular iron homeostasis in mammals is maintained by two homologous ubiquitously expressed iron-responsive element-binding proteins (IRP1 and IRP2). Iron 14-18 aconitase 1 Homo sapiens 139-143 35602653-2 2022 Intracellular iron homeostasis in mammals is maintained by two homologous ubiquitously expressed iron-responsive element-binding proteins (IRP1 and IRP2). Iron 97-101 aconitase 1 Homo sapiens 139-143 35396375-6 2022 Moreover, iron chelation of HU is also indispensable for inducing cell stress, and MMP2 is the support factor to protect cells from death. Iron 10-14 matrix metallopeptidase 2 Homo sapiens 83-87 35448720-6 2022 In comparison, 18F-fluoroestradiol (18F-FES) is a novel estrogen-receptor-specific PET radiotracer, which more accurately assesses the intracranial and intraorbital compartments in patients with estrogen-receptor-positive (ER+) cancers than 18F-FDG, due to lack of physiologic background activity in these regions. Iron 40-43 epiregulin Homo sapiens 223-225 35060269-4 2022 While highly selective, the strategy is applicable for proteins expressed as inclusion bodies, and this was showcased by the efficient semi-synthesis of an iron-sulfur protein-rubredoxin and the catalytic and hinge domains of matrix metalloprotease-14 (MMP-14) containing 207 amino acid residues. Iron 156-160 matrix metallopeptidase 14 Homo sapiens 226-251 35060269-4 2022 While highly selective, the strategy is applicable for proteins expressed as inclusion bodies, and this was showcased by the efficient semi-synthesis of an iron-sulfur protein-rubredoxin and the catalytic and hinge domains of matrix metalloprotease-14 (MMP-14) containing 207 amino acid residues. Iron 156-160 matrix metallopeptidase 14 Homo sapiens 253-259 34981858-0 2022 BCAS3-Related Neurodevelopmental Disorder Shows Magnetic Resonance Imaging Features Resembling Brain Iron Accumulation. Iron 101-105 BCAS3 microtubule associated cell migration factor Homo sapiens 0-5 35338344-7 2022 The knockdown of TfR1 and treatment with an inhibitor of FGFR2 caused significant impairment in iron uptake and suppression of cellular proliferation in vitro. Iron 96-100 transferrin receptor Homo sapiens 17-21 35089637-7 2022 Knockdown of PCBP2 but not PCBP1 significantly decreased both TfR1 and FTH expression in MM cells with inhibition of proliferation, indicating stagnation of intracellular iron transport. Iron 171-175 transferrin receptor Rattus norvegicus 62-66 35092867-1 2022 In beta-thalassemia, free alpha-globin chains are unstable and tend to aggregate or degrade, releasing toxic heme, porphyrins and iron, which produce reactive oxygen species (ROS). Iron 130-134 hemoglobin subunit alpha 2 Homo sapiens 26-38 35401208-8 2022 In addition, we observed that the levels of both iron and anti-acyl-coenzyme A synthetase long-chain family member 4 (ACSL4) were significantly increased in the spinal cord after SNI, while the expression of glutathione peroxidase 4 (GPX4) was decreased. Iron 49-53 glutathione peroxidase 4 Rattus norvegicus 208-232 35401208-8 2022 In addition, we observed that the levels of both iron and anti-acyl-coenzyme A synthetase long-chain family member 4 (ACSL4) were significantly increased in the spinal cord after SNI, while the expression of glutathione peroxidase 4 (GPX4) was decreased. Iron 49-53 glutathione peroxidase 4 Rattus norvegicus 234-238 35045264-4 2022 Herein, we observe modulation of the transferrin receptor (TfR) during infection and a corresponding change in the cellular labile iron pool. Iron 131-135 transferrin receptor Homo sapiens 37-57 35045264-4 2022 Herein, we observe modulation of the transferrin receptor (TfR) during infection and a corresponding change in the cellular labile iron pool. Iron 131-135 transferrin receptor Homo sapiens 59-62 35319371-6 2022 RESULTS: In this study, we demonstrated that cerebral ischemia induced iron-deposition, down-regulated dramatically the expression of the glutathione peroxidase 4 (GPX4), decreased the expression of the nuclear receptor coactivator 4 (NCOA4) and induced inappropriate accumulation of ferritin in the ischemic brain. Iron 71-75 nuclear receptor coactivator 4 Mus musculus 235-240 35299258-2 2022 The peroxidase (POD) like activity of Fe@BC nanozyme was studied and utilized for detecting the activity of alanine aminotransferase (ALT). Iron 38-40 glutamic--pyruvic transaminase Homo sapiens 108-132 35063709-6 2022 Under this premise, a tumor-specific catalytic nanomedicine for enhanced tumor ablation accompanied with tumor vasculature disruption and new angiogenesis inhibition was developed through a cascade reaction with glucose oxidase modified on the surface of iron-based metal organic framework coupled with VEGFR2 antibody. Iron 255-259 kinase insert domain protein receptor Mus musculus 303-309 35051814-2 2022 Degradation experiment results showed bimetallic catalyst Cu-Fe@CS can degrade more FA than monometallic catalysts (Cu@CS and Fe@CS) due to the synergistic effect between the copper and iron. Iron 61-63 citrate synthase Homo sapiens 64-66 35051814-2 2022 Degradation experiment results showed bimetallic catalyst Cu-Fe@CS can degrade more FA than monometallic catalysts (Cu@CS and Fe@CS) due to the synergistic effect between the copper and iron. Iron 61-63 citrate synthase Homo sapiens 119-121 35051814-2 2022 Degradation experiment results showed bimetallic catalyst Cu-Fe@CS can degrade more FA than monometallic catalysts (Cu@CS and Fe@CS) due to the synergistic effect between the copper and iron. Iron 61-63 citrate synthase Homo sapiens 129-131 35051814-2 2022 Degradation experiment results showed bimetallic catalyst Cu-Fe@CS can degrade more FA than monometallic catalysts (Cu@CS and Fe@CS) due to the synergistic effect between the copper and iron. Iron 186-190 citrate synthase Homo sapiens 64-66 35051814-2 2022 Degradation experiment results showed bimetallic catalyst Cu-Fe@CS can degrade more FA than monometallic catalysts (Cu@CS and Fe@CS) due to the synergistic effect between the copper and iron. Iron 186-190 citrate synthase Homo sapiens 119-121 35051814-2 2022 Degradation experiment results showed bimetallic catalyst Cu-Fe@CS can degrade more FA than monometallic catalysts (Cu@CS and Fe@CS) due to the synergistic effect between the copper and iron. Iron 186-190 citrate synthase Homo sapiens 129-131 35359834-0 2022 Iron Promotes Cardiac Doxorubicin Retention and Toxicity Through Downregulation of the Mitochondrial Exporter ABCB8. Iron 0-4 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 110-115 35359834-4 2022 Here, we hypothesized that iron stores influence cardiac ABCB8 expression and consequently cardiac retention and toxicity of DOX. Iron 27-31 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 57-62 35359834-8 2022 Western blot and qPCR analyses revealed that ABCB8 levels were decreased in iron overload and increased in iron deficiency. Iron 76-80 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 45-50 35359834-14 2022 Together, our results demonstrate that ABCB8 mediates DOX efflux and that iron regulates DOX retention and toxicity by altering cardiac ABCB8 expression. Iron 74-78 ATP-binding cassette, sub-family B (MDR/TAP), member 8 Mus musculus 136-141 35310092-5 2022 At the cellular level, FRDA is characterized by a general deficit in the biosynthesis of iron-sulfur (Fe-S) clusters and heme, iron accumulation and deposition in mitochondria, and sensitivity to oxidative stress. Iron 127-131 frataxin Homo sapiens 23-27 35310092-6 2022 Based on these phenotypes and the proposed ability of FXN to bind iron, a role as an iron storage protein providing iron for Fe-S cluster and heme biosynthesis was initially proposed. Iron 66-70 frataxin Homo sapiens 54-57 35310092-6 2022 Based on these phenotypes and the proposed ability of FXN to bind iron, a role as an iron storage protein providing iron for Fe-S cluster and heme biosynthesis was initially proposed. Iron 85-89 frataxin Homo sapiens 54-57 35310092-6 2022 Based on these phenotypes and the proposed ability of FXN to bind iron, a role as an iron storage protein providing iron for Fe-S cluster and heme biosynthesis was initially proposed. Iron 116-120 frataxin Homo sapiens 54-57 35310092-6 2022 Based on these phenotypes and the proposed ability of FXN to bind iron, a role as an iron storage protein providing iron for Fe-S cluster and heme biosynthesis was initially proposed. Iron 125-127 frataxin Homo sapiens 54-57 35310092-7 2022 However, this model was challenged by several other studies and it is now widely accepted that FXN functions primarily in Fe-S cluster biosynthesis, with iron accumulation, heme deficiency and oxidative stress sensitivity appearing later on as secondary defects. Iron 122-124 frataxin Homo sapiens 95-98 35310092-7 2022 However, this model was challenged by several other studies and it is now widely accepted that FXN functions primarily in Fe-S cluster biosynthesis, with iron accumulation, heme deficiency and oxidative stress sensitivity appearing later on as secondary defects. Iron 154-158 frataxin Homo sapiens 95-98 35310092-8 2022 Nonetheless, the biochemical function of FXN in Fe-S cluster biosynthesis is still debated. Iron 48-52 frataxin Homo sapiens 41-44 35310092-9 2022 Several roles have been proposed for FXN: iron chaperone, gate-keeper of detrimental Fe-S cluster biosynthesis, sulfide production stimulator and sulfur transfer accelerator. Iron 42-46 frataxin Homo sapiens 37-40 35310092-9 2022 Several roles have been proposed for FXN: iron chaperone, gate-keeper of detrimental Fe-S cluster biosynthesis, sulfide production stimulator and sulfur transfer accelerator. Iron 85-89 frataxin Homo sapiens 37-40 35310092-10 2022 A picture is now emerging which points toward a unique function of FXN as an accelerator of a key step of sulfur transfer between two components of the Fe-S cluster biosynthetic complex. Iron 152-154 frataxin Homo sapiens 67-70 35386310-4 2022 Ferritin, an iron storage protein, traverses the BBB via receptor-mediated transcytosis by binding to transferrin receptor 1 (TfR1) overexpressed on BBB endothelial cells. Iron 13-17 transferrin receptor Homo sapiens 102-124 35386310-4 2022 Ferritin, an iron storage protein, traverses the BBB via receptor-mediated transcytosis by binding to transferrin receptor 1 (TfR1) overexpressed on BBB endothelial cells. Iron 13-17 transferrin receptor Homo sapiens 126-130 35229267-4 2022 Elemental mapping of individual element on Pe-FeLs clearly indicated the existing of iron. Iron 85-89 plasmalemma vesicle associated protein Homo sapiens 46-50 35229267-5 2022 The XRD pattern showed the amorphous hydroxides of iron on Pe-FeLs. Iron 51-55 plasmalemma vesicle associated protein Homo sapiens 62-66 35038358-0 2022 Drosophila ZIP13 overexpression or transferrin1 RNAi influences the muscle degeneration of Pink1 RNAi by elevating iron levels in mitochondria. Iron 115-119 Transferrin 1 Drosophila melanogaster 35-47 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 Transferrin 1 Drosophila melanogaster 381-393 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 Transferrin 1 Drosophila melanogaster 395-399 35221331-3 2022 However, the influence and regulation of cysteine desulfurase (NFS1), a rate-limiting enzyme in iron-sulfur (Fe-S) cluster biogenesis, in colorectal cancer (CRC) remain elusive. Iron 109-113 NFS1 cysteine desulfurase Homo sapiens 63-67 35270089-0 2022 Impacts of Mn, Fe, and Oxidative Stressors on MnSOD Activation by AtMTM1 and AtMTM2 in Arabidopsis. Iron 15-17 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 66-72 35270089-4 2022 In addition, it has been reported that E. coli MnSOD activity is inhibited by Fe and that MTM1-mutated yeast cells exhibit elevated Fe content and decreased MnSOD activity, which can be restored by the Fe2+-specific chelator, bathophenanthroline disulfonate (BPS). Iron 132-134 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 90-94 35270089-5 2022 However, we showed that BPS inhibited MnSOD activity in AtMTM1 and AtMTM2 single- and double-mutant protoplasts, implying that altered Fe homeostasis affected MnSOD activation through AtMTM1 and AtMTM2. Iron 135-137 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 184-190 35270089-6 2022 Notably, we used inductively coupled plasma-optical emission spectrometry (ICP-OES) analysis to reveal an abnormal Fe/Mn ratio in the roots and shoots of AtMTM1 and AtMTM2 mutants under MV stress, indicating the importance of AtMTM1 in roots and AtMTM2 in shoots for maintaining Fe/Mn balance. Iron 279-281 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 154-160 35133148-6 2022 These results suggest that iron overload may promote the progress of the chronic liver disease by activating cGAS-STING-mediated chronic inflammation, which provides a new idea for the development of drugs for the treatment of the chronic liver disease. Iron 27-31 stimulator of interferon response cGAMP interactor 1 Homo sapiens 114-119 35080470-3 2022 In a Phase I clinical trial, an investigational meningococcal OMV vaccine, MenPF1, made from a meningococcus genetically modified to constitutively express the iron-regulated FetA induced bactericidal responses to both the PorA and the FetA antigen present in the OMP. Iron 160-164 ATPase phospholipid transporting 8B5, pseudogene Homo sapiens 175-179 35080470-3 2022 In a Phase I clinical trial, an investigational meningococcal OMV vaccine, MenPF1, made from a meningococcus genetically modified to constitutively express the iron-regulated FetA induced bactericidal responses to both the PorA and the FetA antigen present in the OMP. Iron 160-164 ATPase phospholipid transporting 8B5, pseudogene Homo sapiens 236-240 35164549-9 2022 IMPORTANCE Ferredoxin (Fd) and ferredoxin-NADP+ reductase (FNR) form one of the few known redox systems in the apicoplast of malaria parasites and provide reducing power to iron-sulfur (FeS) cluster proteins within the organelle. Iron 186-189 ferredoxin reductase Homo sapiens 31-57 35203634-3 2022 In this review, we explore the paradigmatic example of frataxin, an iron binding protein involved in Fe-S cluster biogenesis, and whose impairment causes a neurodegenerative disease called Friedreich"s Ataxia (FRDA). Iron 68-72 frataxin Homo sapiens 55-63 35203634-3 2022 In this review, we explore the paradigmatic example of frataxin, an iron binding protein involved in Fe-S cluster biogenesis, and whose impairment causes a neurodegenerative disease called Friedreich"s Ataxia (FRDA). Iron 101-105 frataxin Homo sapiens 55-63 35223999-0 2022 Structural and Functional Analysis of Nonheme Iron Enzymes BCMO-1 and BCMO-2 from Caenorhabditis elegans. Iron 46-50 Beta-Carotene 15,15'-MonoOxygenase Caenorhabditis elegans 59-65 35136051-11 2022 Furthermore, mitochondrial iron accumulation led to generation of LPS-induced ROS, a process blocked by NL-1 or shRNA. Iron 27-31 neuroligin 1 Homo sapiens 104-108 35218933-5 2022 mRNA decay assays indicate that the mRNA-binding protein Pub1 contributes to RP transcript stabilization during adaptation to iron limitation. Iron 126-130 Pub1p Saccharomyces cerevisiae S288C 57-61 35218933-6 2022 In fact, Pub1 becomes critical for growth and translational repression in low-iron conditions. Iron 78-82 Pub1p Saccharomyces cerevisiae S288C 9-13 35008011-6 2022 The results of potentiodynamic polarization demonstrated that HAp/GO/Ag coating has the lowest corrosion current density (0.31 muA/cm2), maximum protection efficiency (90.0%), and lowest release of Fe, Cr, and Ni ions (31, 24, and 15 ppb). Iron 198-200 reticulon 3 Homo sapiens 62-65 35019917-2 2022 It exhibited an excellent selective and sensitive CHEF-based recognition of trivalent metal ions M3+ (M = Fe, Al and Cr) over mono and di-valent and other trivalent metal ions with prominent enhancement in the absorption and fluorescence intensity for Fe3+ (669-fold), Al3+ (653-fold) and Cr3+ (667-fold) upon the addition of 2.6 equivalent of these metal ions in the probe in H2O/CH3CN (7 : 3, v/v, pH 7.2). Iron 106-108 teratocarcinoma-derived growth factor 1 pseudogene 3 Homo sapiens 289-292 35079622-7 2022 Iron was excessively accumulated in ISCU-deficient skeletal muscle, which was accompanied by a downregulation of IRP1 and mitoferrin2 genes and an upregulation of frataxin (FXN) gene expression. Iron 0-4 aconitase 1 Homo sapiens 113-117 35079622-7 2022 Iron was excessively accumulated in ISCU-deficient skeletal muscle, which was accompanied by a downregulation of IRP1 and mitoferrin2 genes and an upregulation of frataxin (FXN) gene expression. Iron 0-4 frataxin Homo sapiens 163-171 35079622-7 2022 Iron was excessively accumulated in ISCU-deficient skeletal muscle, which was accompanied by a downregulation of IRP1 and mitoferrin2 genes and an upregulation of frataxin (FXN) gene expression. Iron 0-4 frataxin Homo sapiens 173-176 35118074-7 2021 This study verified that the iron metabolism-related gene signature (SLC39A8 and SLC48A1) could be used as a prognostic biomarker for patients with COAD. Iron 29-33 solute carrier family 39 member 8 Homo sapiens 69-76 35174317-4 2022 MYCN increases iron metabolism and subsequent hydroxyl radicals through increased expression of the transferrin receptor 1 (TfR1) and low levels of the ferroportin receptor. Iron 15-19 transferrin receptor Homo sapiens 100-122 35174317-4 2022 MYCN increases iron metabolism and subsequent hydroxyl radicals through increased expression of the transferrin receptor 1 (TfR1) and low levels of the ferroportin receptor. Iron 15-19 transferrin receptor Homo sapiens 124-128 34914818-6 2022 The modification of Sn vacancies and Fe, Co atoms not only expands the visible light response range of the SnS2/graphene heterojunction, but also introduces magnetism, which is expected to be applied in spin optoelectronic materials. Iron 37-39 sodium voltage-gated channel alpha subunit 11 Homo sapiens 107-111 35417944-7 2022 The uniform distribution of the transmembrane glycoprotein CD71 in the of substantia nigra structures both in the control and in PD patients indicates the preservation of non-heme iron transport during the neurodegenerative process. Iron 180-184 transferrin receptor Homo sapiens 59-63 35125723-2 2022 Possible genes which may be implicated in causing iron overload are hepcidin (HAMP) and hemojuvelin (HFE). Iron 50-54 homeostatic iron regulator Homo sapiens 101-104 35125723-3 2022 There is variable data assessing the role of c.-582Y A > G HAMP gene and H63D hotspot in HFE-1 gene in causing iron overload, while role of HFE-2 gene is undetermined. Iron 111-115 homeostatic iron regulator Homo sapiens 89-94 35368484-1 2022 Background: The elevated serum iron levels and reduced platelet count at 20-24th week of gestation period cause oxidative stress that leads to the pregnancy-induced hypertension (PIH). Iron 31-35 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 179-182 35368484-12 2022 The risk of developing PIH is 6.76 times due to increased serum iron levels and 3.67 due to decreased platelet count. Iron 64-68 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 23-26 35368484-13 2022 Conclusion: The serum iron levels were elevated, and the platelet indices were reduced in the PIH group. Iron 22-26 pregnancy-induced hypertension (pre-eclampsia, eclampsia, toxemia of pregnancy included) Homo sapiens 94-97 2558579-0 1989 Fe-saturation and proteolysis of human lactoferrin: effect on brush-border receptor-mediated uptake of Fe and Mn. Iron 0-2 lactotransferrin Bos taurus 39-50 2558579-0 1989 Fe-saturation and proteolysis of human lactoferrin: effect on brush-border receptor-mediated uptake of Fe and Mn. Iron 103-105 lactotransferrin Bos taurus 39-50 2558579-1 1989 We have previously characterized a brush-border membrane receptor that facilitates iron uptake from human lactoferrin. Iron 83-87 lactotransferrin Bos taurus 106-117 2558579-3 1989 In this study, iron uptake from lactoferrin fragments was studied, as well as from lactoferrin partially saturated with iron. Iron 15-19 lactotransferrin Bos taurus 32-43 2558579-4 1989 Brush-border membrane vesicles (BBMV) prepared from infant rhesus monkey small intestine efficiently accumulated iron from lactoferrin half-molecules, although competition experiments showed that intact lactoferrin has a higher affinity toward the receptor. Iron 113-117 lactotransferrin Bos taurus 123-134 2558579-4 1989 Brush-border membrane vesicles (BBMV) prepared from infant rhesus monkey small intestine efficiently accumulated iron from lactoferrin half-molecules, although competition experiments showed that intact lactoferrin has a higher affinity toward the receptor. Iron 113-117 lactotransferrin Bos taurus 203-214 2558579-5 1989 Lactoferrin partially saturated with iron also effectively delivered iron to the receptor, whereas the affinity was lower than for lactoferrin saturated with iron. Iron 37-41 lactotransferrin Bos taurus 0-11 2558579-5 1989 Lactoferrin partially saturated with iron also effectively delivered iron to the receptor, whereas the affinity was lower than for lactoferrin saturated with iron. Iron 69-73 lactotransferrin Bos taurus 0-11 2558579-5 1989 Lactoferrin partially saturated with iron also effectively delivered iron to the receptor, whereas the affinity was lower than for lactoferrin saturated with iron. Iron 69-73 lactotransferrin Bos taurus 0-11 2558579-6 1989 Lactoferrin also carries a large proportion of human milk manganese, and receptor-mediated uptake of lactoferrin-bound manganese into BBMV was demonstrated, although this complex had lower affinity than that found for iron-lactoferrin. Iron 218-222 lactotransferrin Bos taurus 0-11 2558579-6 1989 Lactoferrin also carries a large proportion of human milk manganese, and receptor-mediated uptake of lactoferrin-bound manganese into BBMV was demonstrated, although this complex had lower affinity than that found for iron-lactoferrin. Iron 218-222 lactotransferrin Bos taurus 101-112 2558579-6 1989 Lactoferrin also carries a large proportion of human milk manganese, and receptor-mediated uptake of lactoferrin-bound manganese into BBMV was demonstrated, although this complex had lower affinity than that found for iron-lactoferrin. Iron 218-222 lactotransferrin Bos taurus 223-234 2558579-7 1989 Thus, although the receptor has a preference for intact iron-saturated lactoferrin, partially digested lactoferrin and partially iron-saturated lactoferrin can also deliver iron to the receptor. Iron 56-60 lactotransferrin Bos taurus 71-82 2696433-6 1989 As lactoferrin is an iron binding protein three test formulas were used: (a) no added iron and no added lactoferrin (basic), (b) no iron but added lactoferrin (L), and (c) added iron and lactoferrin (LF). Iron 21-25 lactotransferrin Bos taurus 3-14 2484575-4 1989 Ferritin isolated from soybean (Glycina max), horse spleen, and rat liver bound the metal ions in amounts larger than predicted from their iron core. Iron 139-143 ferritin-1, chloroplastic Glycine max 0-8 2676228-3 1989 In addition to a small increase in intestinal cell proliferation, as reflected by increased ornithine decarboxylase activity, EGF/UGO-feeding increased mucosal permeability (evaluated with [51Cr]-EDTA): the latter could account for the increase in iron absorption. Iron 248-252 epidermal growth factor Mus musculus 126-129 2541717-1 1989 Both bovine myeloperoxidase and lactoperoxidase contain one calcium per iron with no other metal present in significant amount. Iron 72-76 myeloperoxidase Bos taurus 12-27 2541717-1 1989 Both bovine myeloperoxidase and lactoperoxidase contain one calcium per iron with no other metal present in significant amount. Iron 72-76 lactoperoxidase Bos taurus 32-47 2535839-5 1989 However, the extent of the superoxide scavenging of CP did not quantitatively account for its effects on iron release, suggesting that CP inhibits superoxide-dependent mobilization of ferritin iron independently of its ability to scavenge superoxide. Iron 193-197 ceruloplasmin Homo sapiens 135-137 2535839-8 1989 However, CP-dependent, iron-catalyzed lipid peroxidation was inhibited by the addition of apoferritin. Iron 23-27 ceruloplasmin Homo sapiens 9-11 2535839-8 1989 However, CP-dependent, iron-catalyzed lipid peroxidation was inhibited by the addition of apoferritin. Iron 23-27 ferritin heavy chain 1 Homo sapiens 90-101 2535839-9 1989 Apoferritin did not function as a peroxyl radical-scavenging antioxidant but was shown to incorporate iron in the presence of CP. Iron 102-106 ferritin heavy chain 1 Homo sapiens 0-11 2535839-10 1989 These data suggest that CP inhibits superoxide and ferritin-dependent lipid peroxidation largely via its ability to reincorporate reductively mobilized iron back into ferritin. Iron 152-156 ceruloplasmin Homo sapiens 24-26 2665999-12 1989 In plasma, the ferrous iron is converted into the ferric form via the action of ceruloplasmin. Iron 23-27 ceruloplasmin Homo sapiens 80-93 2472979-12 1989 Modifications of the side chains of the porphyrin ring at positions 2 and 4, giving mesoporphyrin IX and deuteroporphyrin IX, changed the effectiveness of the iron- and the cobalt-porphyrins to limit the AIA-induced increase in ALA synthase RNA. Iron 159-163 5'-aminolevulinate synthase 1 Gallus gallus 228-240 3210238-2 1988 The oxygen dissociation constants from Fe subunits in the half-ligated intermediate states of Fe-Co hybrid hemoglobins, alpha(Fe-O2)2 beta(Co)2 and alpha(Co)2 beta(Fe-O2)2, have been determined as functions of pH, temperature and inositol hexaphosphate. Iron 39-41 complement C2 Homo sapiens 120-143 3142779-2 1988 Recombinant interferon-gamma (rIFN-gamma) and recombinant tumor necrosis factor (rTNF) synergize to induce nitrite (NO2-) and nitrate (NO3-) synthesis from L-arginine as well as to cause inhibition of the iron-dependent enzyme aconitase in macrophages. Iron 205-209 interferon gamma Rattus norvegicus 30-40 2458347-4 1988 The molecular basis of these findings is discussed and a possible mechanism suggested where one of the molecular forms of concanavalin A has the structure of an apoferritin into which iron is deposited in the form of ferrihydrite. Iron 184-188 ferritin heavy chain 1 Homo sapiens 161-172 3397540-5 1988 Because both NADH-DH and SDH contain numerous iron-sulfur clusters, damage to these structures may be one result of injury by activated macrophages. Iron 46-50 aminoadipate-semialdehyde synthase Mus musculus 25-28 3397540-12 1988 There was selective loss of 55Fe activity in the area of the gel corresponding to SDH and NADH-DH, suggesting that iron loss from iron-sulfur clusters may occur in L1210 cells injured by activated macrophages. Iron 115-119 aminoadipate-semialdehyde synthase Mus musculus 82-85 3379047-6 1988 These results indicate that iron OEP serves as a prosthetic group for myoglobin with normal function, despite the significant structural and electronic difference between OEP and protoporphyrin. Iron 28-32 myoglobin Homo sapiens 70-79 3283351-5 1988 Evidence has accumulated to suggest that uteroferrin, rather than functioning as an acid phosphatase, is involved in transporting iron to the conceptus. Iron 130-134 acid phosphatase 5, tartrate resistant Bos taurus 41-52 3667586-6 1987 The binding of the first 100 irons to apoferritin quenches the intrinsic fluorescence without affecting the lifetimes in a proportional way. Iron 29-34 ferritin heavy chain 1 Homo sapiens 38-49 2827627-3 1987 study has shown that the probable iron environment in chicken ovotransferrin involves two low-Z ligands (consistent with phenolate linkages) at 0.185(1) nm and four low-Z ligands at 0.204(1) nm [Garratt, Evans, Hasnain & Lindley (1986) Biochem. Iron 34-38 transferrin (ovotransferrin) Gallus gallus 62-76 2827627-7 1987 and near-edge structure suggestive of a decrease in the co-ordination number of ovotransferrin-bound iron upon freeze-drying. Iron 101-105 transferrin (ovotransferrin) Gallus gallus 80-94 2827627-11 1987 The results suggest the presence of a labile water molecule at the iron-binding sites of ovotransferrin in solution. Iron 67-71 transferrin (ovotransferrin) Gallus gallus 89-103 3038309-1 1987 Purified iron-saturated human lactoferrin (LF) was assessed in vivo for effects on the survival rates of C57BL X DBA/2 f1 (hereafter called BD2F1) (Fv-2sr) mice and titers of spleen focus-forming viruses (SFFV) in BD2F1 and DBA/2 (Fv-2ss) mice inoculated with the polycythemia-inducing strain of the Friend virus complex (FVC-P). Iron 9-13 lactotransferrin Mus musculus 30-41 3034875-1 1987 The effect of phosphate on the binuclear iron center of pink (reduced) uteroferrin was examined by magnetic resonance and optical spectroscopy. Iron 41-45 acid phosphatase 5, tartrate resistant Bos taurus 71-82 2958185-4 1987 Exogenous IL-2, however, restored the ability of spleen cells from iron-loaded mice to generate allo-specific cytotoxicity in bulk culture. Iron 67-71 interleukin 2 Mus musculus 10-14 2958185-5 1987 Clonal assays for the precursor cells of cytotoxic T lymphocytes (CTL-P), performed in the presence of added IL-2, demonstrated that iron-loaded mice contained normal numbers of CTL-P. Iron 133-137 interleukin 2 Mus musculus 109-113 2958185-6 1987 However, cultures of spleen cells from carbonyl iron-loaded mice generated less IL-2 following Concanavalin A stimulation, apparently as a result of a reduction in the number of IL-2-secreting cells amongst the spleen cell population. Iron 48-52 interleukin 2 Mus musculus 80-84 2958185-6 1987 However, cultures of spleen cells from carbonyl iron-loaded mice generated less IL-2 following Concanavalin A stimulation, apparently as a result of a reduction in the number of IL-2-secreting cells amongst the spleen cell population. Iron 48-52 interleukin 2 Mus musculus 178-182 3608980-1 1987 The cell-surface receptor for transferrin mediates cellular uptake of iron from serum. Iron 70-74 CD177 molecule Homo sapiens 4-25 3574673-5 1987 Ceruloplasmin is involved in iron metabolism, and the findings suggest that hypoceruloplasminemia due to lack of apoceruloplasmin was causally linked to the iron deposition in basal ganglia and other organs, leading to blepharospasm and retinal degeneration. Iron 29-33 ceruloplasmin Homo sapiens 0-13 3574673-5 1987 Ceruloplasmin is involved in iron metabolism, and the findings suggest that hypoceruloplasminemia due to lack of apoceruloplasmin was causally linked to the iron deposition in basal ganglia and other organs, leading to blepharospasm and retinal degeneration. Iron 157-161 ceruloplasmin Homo sapiens 0-13 3492923-0 1987 Interleukin 1-induced depression of iron and zinc: role of granulocytes and lactoferrin. Iron 36-40 interleukin 1 alpha Homo sapiens 0-13 3825173-5 1987 longitudinal relaxation rate measurements revealed that in the case of cytochrome P-450c, paracetamol was orientated with its phenolic hydroxyl group in closest proximity to the central haem iron ion. Iron 191-195 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 71-88 3557273-0 1986 [Purification and characterization of lathosterol 5-desaturase from rat liver microsomes by cytochrome b5-sepharose affinity column chromatography: evidence for the non-heme iron protein]. Iron 174-178 sterol-C5-desaturase Rattus norvegicus 38-62 3490440-9 1986 The ability to inhibit IL-2 was abrogated by passing the cells through a Sephadex G-10 column, removal of plastic adherent cells, and removal of carbonyl iron-ingesting cells. Iron 154-158 interleukin 2 Mus musculus 23-27 3759957-0 1986 Iron incorporation into apoferritin. Iron 0-4 ferritin heavy chain 1 Homo sapiens 24-35 3759957-7 1986 It is suggested that the described oxidation process represents the initial step of iron deposition in apoferritin. Iron 84-88 ferritin heavy chain 1 Homo sapiens 103-114 3778666-14 1986 In contrast, these properties of Fe.HTr (ceruloplasmin) were little affected by dialysis against H2O. Iron 33-35 ceruloplasmin Homo sapiens 41-54 3943278-6 1986 It seems likely that apoferritin is synthesized in response to the amount of iron taken into the cell and this iron is incorporated within the protein shell to form ferritin. Iron 77-81 ferritin heavy chain 1 Homo sapiens 21-32 3943278-6 1986 It seems likely that apoferritin is synthesized in response to the amount of iron taken into the cell and this iron is incorporated within the protein shell to form ferritin. Iron 111-115 ferritin heavy chain 1 Homo sapiens 21-32 2416045-4 1985 Furthermore, injections of IL-1 into animals are followed by fever, leukocytosis, increased serum concentrations of fibrinogen, serum amyloid A and haptoglobin, and decreased levels of iron and zinc. Iron 185-189 interleukin 1 alpha Homo sapiens 27-31 2995345-11 1985 Comparison of the present data with those of myeloperoxidase has led to the conclusion that the structure of the iron center and its vicinity in spleen green hemeprotein is very similar, if not identical, to that of myeloperoxidase. Iron 113-117 myeloperoxidase Bos taurus 45-60 2995345-11 1985 Comparison of the present data with those of myeloperoxidase has led to the conclusion that the structure of the iron center and its vicinity in spleen green hemeprotein is very similar, if not identical, to that of myeloperoxidase. Iron 113-117 myeloperoxidase Bos taurus 216-231 18251103-9 1983 The ferritin iron mobilization rates decrease in the order of riboflavin > FMN > FAD. Iron 13-17 formin 1 Homo sapiens 78-81 6843660-2 1983 Amino acid sequence and iron binding studies have shown that p97 is structurally and functionally related to transferrin. Iron 24-28 melanotransferrin Homo sapiens 61-64 6847196-3 1983 This competition may be the molecular basis for the inhibition of iron incorporation into apoferritin brought about by Tb(III). Iron 66-70 ferritin heavy chain 1 Homo sapiens 90-101 6282878-5 1982 In contrast, only the thiolate-bound form is seen for myoglobin regardless of thiol acidity or solution pH (5.5-11.0), indicating that the heme iron of myoglobin is less electron-rich than that of P-450. Iron 144-148 myoglobin Homo sapiens 152-161 6282878-15 1982 The dissimilarities observed between P-450 and myoglobin in their reactivity toward sulfur donor ligands at least partly reflect the variation in heme iron electron density resulting from their different endogenous axial ligands and may, in turn, help to explain their respective physiological functions of oxygen activation and reversible oxygen binding. Iron 151-155 myoglobin Homo sapiens 47-56 7037371-5 1982 In addition, we compared the effects of a series of divalent cations (Cu, Zn, Mg, Ca, Fe, Ba, Sr, Mn; 2.5 mM each) on LHRH release and found that copper stimulated release seventeenfold, zinc--sixfold, and the other divalent cations--twofold or less. Iron 86-88 gonadotropin releasing hormone 1 Rattus norvegicus 118-122 7078081-1 1982 Transferrin binds with and delivers serum iron to bone marrow where it is used in heme production. Iron 42-46 inhibitor of carbonic anhydrase Macaca mulatta 0-11 7079002-1 1982 Newborn rats born to iron deficient mothers (IDM) were found to have significantly lower hemoglobin, sucrase, lactase and maltase levels compared to control newborn rats. Iron 21-25 lactase Rattus norvegicus 110-117 7079002-9 1982 Rats born to and nursed by ISM and maintained on an iron deficient diet from day 21-84 had significantly lower hemoglobin, serum iron, sucrase, lactase and maltase levels compared to control rats. Iron 52-56 lactase Rattus norvegicus 144-151 7405143-1 1980 Following the 50-kilometer ski race qualified athletes showed a significant decrease in the iron plasma content and formed elements of the blood. Iron 92-96 SKI proto-oncogene Homo sapiens 27-30 7405144-1 1980 The biotic doses of trace elements (iron, copper, and manganese) contained by hemostimulin exert a favourable effect on working capacity of athletes, hemopoiesis, catalase and ceruloplasmin activity as well as on transferrin saturation with iron. Iron 36-40 ceruloplasmin Homo sapiens 176-189 6244304-1 1980 The chemical reactivity of fully maleylated horse heart cytochrome c with oxidants, reductants, and iron ligands was studied in the presence and absence of MgCl2. Iron 100-104 cytochrome c, somatic Equus caballus 56-68 6155856-0 1980 The role of ceruloplasmin in iron exchange between ferritin and apotransferrin in vitro [proceedings]. Iron 29-33 ceruloplasmin Homo sapiens 12-25 443429-7 1979 Concomitant with iron transport stimulation, aryl hydrocarbon hydroxylase activity in the intestine and liver is increased by TCDD treatment. Iron 17-21 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 45-73 513495-3 1979 Anephric rats receiving 2 U of erythropoietin per day for 12 days had greater than threefold more bone marrow red cell precursors and a twofold larger plasma iron turnover than did the saline injected anephric rats. Iron 158-162 erythropoietin Rattus norvegicus 31-45 695748-5 1978 Phenobarbitone when administered alone increased serum minerals except sodium, but to a lesser degree than CCl4, while phenobarbitone when given repeatedly together with small doses of CCl4 led to a normalization of serum iron, calcium and potassium. Iron 222-226 C-C motif chemokine ligand 4 Homo sapiens 185-189 620821-0 1978 Stoichiometry of iron oxidation by apoferritin. Iron 17-21 ferritin heavy chain 1 Homo sapiens 35-46 747324-6 1978 Lactoferrin and transferrin in the iron-free state were both susceptible to proteolysis, but the iron saturated forms were more resistant and tended to give rise to stable iron-binding fragments. Iron 35-39 lactotransferrin Bos taurus 0-11 1165251-3 1975 The proximal histidine of the globins and two adjacent helices are equivalent to the sixth iron ligand and adjacent helices of cytochrome b5. Iron 91-95 cytochrome b5 type A Homo sapiens 127-140 1144955-2 1975 Iron induction of apoferritin biosynthesis. Iron 0-4 ferritin heavy chain 1 Homo sapiens 18-29 4214890-1 1974 The hyposideremia of inflammation was found to be based on a three-step mechanism involving lactoferrin, the iron-binding protein from the specific granules of neutrophilic leukocytes. Iron 109-113 lactotransferrin Rattus norvegicus 92-103 4214890-2 1974 (a) Lactoferrin is Released from Neutrophils in an Iron-Free Form. Iron 51-55 lactotransferrin Rattus norvegicus 4-15 4375972-6 1974 Polymers of cytochrome c carboxymethylated on the methionine residue normally ligated to iron show simple CO recombination kinetics after photolytic removal (k(on)=1.5x10(6)m(-1).s(-1) at pH6). Iron 89-93 cytochrome c, somatic Equus caballus 12-24 4375972-7 1974 We therefore suggest that, for native cytochrome c, polymerization has an effect on the lability of the haem crevice, rendering the iron available for binding ligands, without, however, forming the structure of a truly open crevice. Iron 132-136 cytochrome c, somatic Equus caballus 38-50 4831065-0 1974 Infrared evidence for the mode of binding of oxygen to iron of myoglobin from heart muscle. Iron 55-59 myoglobin Homo sapiens 63-72 4798313-2 1973 Inhibition by Zn(2+) of iron uptake by apoferritin at very low substrate concentrations is shown to be competitive. Iron 24-28 ferritin heavy chain 1 Homo sapiens 39-50 5805400-0 1969 On the mechanism of iron-induced synthesis of apoferritin in HeLa cells. Iron 20-24 ferritin heavy chain 1 Homo sapiens 46-57 5755405-0 1968 [Biological determination of plasmatic erythropoietin by stucy of the percent of incorporation of Fe 59 into the erythrocytes of fasting rats]. Iron 98-100 erythropoietin Rattus norvegicus 39-53 17757730-0 1946 Iron Concentrations in Cholinesterase Preparations. Iron 0-4 butyrylcholinesterase Homo sapiens 23-37 20998461-0 1946 Iron concentrations in cholinesterase preparations. Iron 0-4 butyrylcholinesterase Homo sapiens 23-37 21001168-0 1946 Ferritin; increase of the protein apoferritin in the gastrointestinal mucosa as a direct response to iron feeding; the function of ferritin in the regulation of iron absorption. Iron 101-105 ferritin heavy chain 1 Homo sapiens 34-45 33901579-0 2021 Iron overload induces apoptosis of osteoblast cells via eliciting ER stress-mediated mitochondrial dysfunction and p-eIF2alpha/ATF4/CHOP pathway in vitro. Iron 0-4 DNA-damage inducible transcript 3 Mus musculus 132-136 33901579-11 2021 In conclusion, our finding suggested that iron overload induced apoptosis via eliciting ER stress, which resulted in mitochondrial dysfunction and activated p-eIF2alpha/ATF4/CHOP pathway. Iron 42-46 DNA-damage inducible transcript 3 Mus musculus 174-178 33721635-6 2021 Furthermore, Fe-DCPD also exhibited a faster hydrolysis rate, which was up to 2.67 times that of Fe-free DCPD and accelerated Cd"s transfer to the stable host mineral, hydroxylapatite. Iron 13-15 CDP-diacylglycerol synthase 1 Homo sapiens 126-130 33527721-1 2021 AIMS: beta-thalassemia major (beta-TM) is associated with iron overload, abnormal lipid levels and oxidative stress. Iron 58-62 ATM serine/threonine kinase Homo sapiens 30-37 33601106-0 2021 Synergistically coupling of Fe-doped CoP nanocubes with CoP nanosheet arrays towards enhanced and robust oxygen evolution electrocatalysis. Iron 28-30 caspase recruitment domain family member 16 Homo sapiens 37-40 33601106-0 2021 Synergistically coupling of Fe-doped CoP nanocubes with CoP nanosheet arrays towards enhanced and robust oxygen evolution electrocatalysis. Iron 28-30 caspase recruitment domain family member 16 Homo sapiens 56-59 33601106-2 2021 Herein, we demonstrate an interfacial engineering strategy to prepare Fe-doped CoP nanocubes/CoP nanosheet arrays heterostructure supported on carbon cloth (denoted as CoFeP/CoP/CC). Iron 70-72 caspase recruitment domain family member 16 Homo sapiens 79-82 34031459-4 2021 Among 38 proteins previously predicted to coordinate Fe-S clusters, two proteins, HP0207 (a member of the Nbp35/ApbC ATPase family) and HP0277 (previously annotated as FdxA, a member of the YfhL ferredoxin-like family) were further studied, using a bacterial two-hybrid system approach to identify protein-protein interactions. Iron 53-55 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 106-111 33822774-6 2021 The amelioration of responsiveness to erythropoietin resulted in reduced soluble erythroferrone, increased liver Hamp expression, and diminished liver iron overload. Iron 151-155 erythropoietin Mus musculus 38-52 33741464-4 2021 The molecular modeling of 19 with the X-ray crystal structure of IDO1 indicated that dipole-ionic interactions with heme iron, halogen bonding with Cys129 and the two hydrophobic interactions were important for the high potency of 19. Iron 121-125 indoleamine 2,3-dioxygenase 1 Homo sapiens 65-69 33965601-1 2021 BACKGROUND: SARS-CoV-2 attacks hemoglobin through its structural protein ORF3a dissociating the iron from the heme since iron is necessary by the cell machinery for the virus replication. Iron 96-100 ORF3a protein Severe acute respiratory syndrome coronavirus 2 73-78 33965601-1 2021 BACKGROUND: SARS-CoV-2 attacks hemoglobin through its structural protein ORF3a dissociating the iron from the heme since iron is necessary by the cell machinery for the virus replication. Iron 121-125 ORF3a protein Severe acute respiratory syndrome coronavirus 2 73-78 33982327-2 2021 Growth factors, such as BMP2, BMP6 and TGFbeta1, are released from liver sinusoidal endothelial cells (LSECs) and signal in a paracrine manner to hepatocytes and hepatic stellate cells to control systemic iron homeostasis and fibrotic processes, respectively. Iron 205-209 bone morphogenetic protein 6 Mus musculus 30-34 33982327-3 2021 The misregulation of the TGFbeta/BMP pathway affects expression of the iron-regulated hormone hepcidin causing frequent iron overload and deficiency diseases. Iron 71-75 transforming growth factor alpha Mus musculus 25-32 33982327-3 2021 The misregulation of the TGFbeta/BMP pathway affects expression of the iron-regulated hormone hepcidin causing frequent iron overload and deficiency diseases. Iron 120-124 transforming growth factor alpha Mus musculus 25-32 33970249-6 2021 The lesion in MAX1 was in the haem-iron ligand signature of the cytochrome P450 protein, converting the highly conserved Gly469 to Arg, which was shown in a transient expression assay to substantially inhibit activity of MAX1. Iron 35-39 cytochrome P450, family 711, subfamily A, polypeptide 1 Arabidopsis thaliana 14-18 33970249-6 2021 The lesion in MAX1 was in the haem-iron ligand signature of the cytochrome P450 protein, converting the highly conserved Gly469 to Arg, which was shown in a transient expression assay to substantially inhibit activity of MAX1. Iron 35-39 cytochrome P450, family 711, subfamily A, polypeptide 1 Arabidopsis thaliana 221-225 34040623-6 2021 Such studies on the nutrient interaction pathways suggest that an MYB-like transcription factor, phosphate starvation response 1 (PHR1), acts as a master regulator of N, P, S, Fe, and Zn homeostasis. Iron 176-178 phosphate starvation response 1 Arabidopsis thaliana 97-128 34040623-6 2021 Such studies on the nutrient interaction pathways suggest that an MYB-like transcription factor, phosphate starvation response 1 (PHR1), acts as a master regulator of N, P, S, Fe, and Zn homeostasis. Iron 176-178 phosphate starvation response 1 Arabidopsis thaliana 130-134 33843393-7 2021 Interleukin-6 levels showed no relevant inflammation.Conclusion: Our data suggest that initial high serum ferritin and hepcidin levels indicate elevated iron levels characteristic of early stages of HFrEF, without inflammation. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 119-127 33949504-3 2021 The shortest cationanion distance between the phosphorus ion of the (PPh4)+ cation and the ferric ion of the [FeIII(HATD)2]- anion is 13.190 A in complex 1, whereas that between the ferrous ion of the [FeII(Phen)3]2+ cation and the ferric ion of the [FeIII(HATD)2]- anion is 7.821 A in complex 2. Iron 91-101 potassium two pore domain channel subfamily K member 3 Homo sapiens 69-73 33938360-1 2022 In the present study, we investigated the effect of maternal iron deficiency anaemia (IDA) on expression of the newly discovered iron transporter, Zyklopen in term placenta, in 200 pregnant women. Iron 61-65 hephaestin-like 1 Mus musculus 147-155 33938360-11 2022 Recently a copper-containing oxidase called Zyklopen was discovered which was involved in iron efflux in BeWo cells. Iron 90-94 hephaestin-like 1 Mus musculus 44-52 33323945-5 2021 We have previously demonstrated that the Transferrin/Transferrin Receptor 2 (TfR2) iron import mechanism functions in nigral dopaminergic neurons, is perturbed in PD models and patients, and therefore constitutes a potential therapeutic target to halt iron accumulation. Iron 83-87 transferrin receptor 2 Homo sapiens 53-75 33323945-5 2021 We have previously demonstrated that the Transferrin/Transferrin Receptor 2 (TfR2) iron import mechanism functions in nigral dopaminergic neurons, is perturbed in PD models and patients, and therefore constitutes a potential therapeutic target to halt iron accumulation. Iron 83-87 transferrin receptor 2 Homo sapiens 77-81 33323945-5 2021 We have previously demonstrated that the Transferrin/Transferrin Receptor 2 (TfR2) iron import mechanism functions in nigral dopaminergic neurons, is perturbed in PD models and patients, and therefore constitutes a potential therapeutic target to halt iron accumulation. Iron 252-256 transferrin receptor 2 Homo sapiens 53-75 33323945-5 2021 We have previously demonstrated that the Transferrin/Transferrin Receptor 2 (TfR2) iron import mechanism functions in nigral dopaminergic neurons, is perturbed in PD models and patients, and therefore constitutes a potential therapeutic target to halt iron accumulation. Iron 252-256 transferrin receptor 2 Homo sapiens 77-81 33455469-5 2021 In addition, HIF-2alpha inhibitors can be used for the treatment or prevention of iron overload disorders, Crohn"s disease, ulcerative colitis, and thyroid eye disease, or to improve muscle generation and repair. Iron 82-86 endothelial PAS domain protein 1 Homo sapiens 13-23 34002827-0 2021 Vitamin D and iron levels correlate weakly with hepcidin levels in postoperative patients with digestive neoplasms undergoing open abdominal surgery. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 48-56 34002827-7 2021 RESULTS: We observed a negligible/weak correlation between serum iron and hepcidin levels in the first 24 hours after surgery, with a correlation coefficient of 0.24 and a weak/low correlation between hepcidin and vitamin D levels, with a correlation coefficient of 0.37. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 74-82 34002827-8 2021 CONCLUSIONS: The correlations between vitamin D and hepcidin levels, as well as between hepcidin and serum iron levels, are weak. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 88-96 34002827-9 2021 Interindividual variability in iron-hepcidin-vitamin D regulation might be wide and other regulatory mechanisms might also play important roles in inflammatory anemia modulation in the perioperative period. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 36-44 31258019-4 2021 Results: Iron-supplemented infants had higher Hb (103.7 +- 9.3 g L-1 versus 97.0 +- 9.4 g L-1, p < .0001) and serum ferritin (133.93 +- 52.41 ng mL-1 versus 78.09 +- 42.03 ng mL-1, p < .001) concentrations, compared with the no iron-supplementation group. Iron 9-13 L1 cell adhesion molecule Mus musculus 65-68 31258019-4 2021 Results: Iron-supplemented infants had higher Hb (103.7 +- 9.3 g L-1 versus 97.0 +- 9.4 g L-1, p < .0001) and serum ferritin (133.93 +- 52.41 ng mL-1 versus 78.09 +- 42.03 ng mL-1, p < .001) concentrations, compared with the no iron-supplementation group. Iron 9-13 L1 cell adhesion molecule Mus musculus 90-93 31258019-4 2021 Results: Iron-supplemented infants had higher Hb (103.7 +- 9.3 g L-1 versus 97.0 +- 9.4 g L-1, p < .0001) and serum ferritin (133.93 +- 52.41 ng mL-1 versus 78.09 +- 42.03 ng mL-1, p < .001) concentrations, compared with the no iron-supplementation group. Iron 9-13 L1 cell adhesion molecule Mus musculus 148-152 31258019-4 2021 Results: Iron-supplemented infants had higher Hb (103.7 +- 9.3 g L-1 versus 97.0 +- 9.4 g L-1, p < .0001) and serum ferritin (133.93 +- 52.41 ng mL-1 versus 78.09 +- 42.03 ng mL-1, p < .001) concentrations, compared with the no iron-supplementation group. Iron 9-13 L1 cell adhesion molecule Mus musculus 178-182 33947244-1 2021 Iron-sulfur (Fe-S) flavoproteins form a broad and growing class of complex, multi-domain and often multi-subunit proteins coupling the most ancient cofactors (the Fe-S clusters) and the most versatile coenzymes (the flavin coenzymes, FMN and FAD). Iron 13-15 formin 1 Homo sapiens 234-237 33925597-4 2021 Dietary iron is taken up by the divalent metal transporter 1 (DMT1) in enterocytes and transported to portal blood via ferroportin (FPN), where it is bound to transferrin and taken up by hepatocytes, macrophages and bone marrow cells via transferrin receptor 1 (TfR1). Iron 8-12 solute carrier family 11 member 2 Homo sapiens 32-60 33925597-4 2021 Dietary iron is taken up by the divalent metal transporter 1 (DMT1) in enterocytes and transported to portal blood via ferroportin (FPN), where it is bound to transferrin and taken up by hepatocytes, macrophages and bone marrow cells via transferrin receptor 1 (TfR1). Iron 8-12 solute carrier family 11 member 2 Homo sapiens 62-66 33925597-6 2021 In response to an increased iron load, hepatocytes secrete the peptide hormone hepcidin, which binds to and induces internalization and degradation of the iron transporter FPN, thus controlling the amount of iron released from the cells into the blood. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 79-87 33925597-6 2021 In response to an increased iron load, hepatocytes secrete the peptide hormone hepcidin, which binds to and induces internalization and degradation of the iron transporter FPN, thus controlling the amount of iron released from the cells into the blood. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 79-87 33925597-6 2021 In response to an increased iron load, hepatocytes secrete the peptide hormone hepcidin, which binds to and induces internalization and degradation of the iron transporter FPN, thus controlling the amount of iron released from the cells into the blood. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 79-87 33923007-4 2021 The results of Principal Component Analysis (PCA) shows that four principal components (PCs) are responsible for describing the total metals concentrations" variance, the highest contribution on PC1 being that of Mn, and Cr, on PC2 that of Fe, on PC3 that of Cu, and on PC4 that of Al. Iron 240-242 proprotein convertase subtilisin/kexin type 1 Homo sapiens 195-198 33923007-4 2021 The results of Principal Component Analysis (PCA) shows that four principal components (PCs) are responsible for describing the total metals concentrations" variance, the highest contribution on PC1 being that of Mn, and Cr, on PC2 that of Fe, on PC3 that of Cu, and on PC4 that of Al. Iron 240-242 chromobox 4 Homo sapiens 228-231 33901632-4 2021 Most of iron exists in a protein-bound form, in erythrocytes as the heme compound hemoglobin, and in storage proteins such as ferritin, hemosiderin and myoglobin. Iron 8-12 myoglobin Homo sapiens 152-161 33891874-1 2021 The liver plays a pivotal role in the regulation of iron metabolism through its ability to sense and respond to iron stores by release of the hormone, hepcidin. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 151-159 33891874-1 2021 The liver plays a pivotal role in the regulation of iron metabolism through its ability to sense and respond to iron stores by release of the hormone, hepcidin. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 151-159 33891874-2 2021 Under physiological conditions, regulation of hepcidin expression in response to iron status maintains iron homeostasis. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 46-54 33891874-2 2021 Under physiological conditions, regulation of hepcidin expression in response to iron status maintains iron homeostasis. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 46-54 33891874-4 2021 The resulting dysregulation of hepcidin is proposed to account for alterations in iron homeostasis that are sometimes observed in patients with liver disease. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 31-39 33888314-0 2021 Intravenous iron supplementation after liver surgery: Impact on anemia, iron, and hepcidin levels-a randomized controlled trial. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 82-90 33888314-11 2021 Intravenous iron supplementation overcame the hepcidin-mediated blockade of iron absorption and should be considered as the preferred route of administration in the postoperative period. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 46-54 33888314-11 2021 Intravenous iron supplementation overcame the hepcidin-mediated blockade of iron absorption and should be considered as the preferred route of administration in the postoperative period. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 46-54 33954177-14 2021 The iron homeostasis response seems to be physiologically indicated by a tendency to increase hepcidin levels. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 94-102 33872860-12 2021 Increased hepatic iron levels induce oxidative stress and lipid peroxidation and aggravate insulin resistance, as indicated by diminished IRS1 phosphorylation and AKT activation. Iron 18-22 insulin receptor substrate 1 Mus musculus 138-142 33829939-1 2021 beta-Thalassemia major (beta-TM) is a severe genetic hemoglobin (Hb) disorder with cardiovascular complications such as atherosclerosis due to transfusion-dependent iron overload. Iron 165-169 ATM serine/threonine kinase Homo sapiens 0-31 33787609-4 2021 Type 4B HH is a rare autosomal dominant disease that results from mutations in the Solute Carrier Family 40 member 1 (SLC40A1) gene, which encodes the iron transport protein ferroportin. Iron 151-155 solute carrier family 40 member 1 Homo sapiens 83-116 33787609-4 2021 Type 4B HH is a rare autosomal dominant disease that results from mutations in the Solute Carrier Family 40 member 1 (SLC40A1) gene, which encodes the iron transport protein ferroportin. Iron 151-155 solute carrier family 40 member 1 Homo sapiens 118-125 33483374-0 2021 MYCN-amplified neuroblastoma is addicted to iron and vulnerable to inhibition of the system Xc-/glutathione axis. Iron 44-48 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 0-4 33483374-4 2021 Namely, amplified MYCN rewired the cell through expression of key receptors, ultimately enhancing iron influx through increased expression of the iron import transferrin receptor 1 (TfR1). Iron 98-102 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 18-22 33483374-4 2021 Namely, amplified MYCN rewired the cell through expression of key receptors, ultimately enhancing iron influx through increased expression of the iron import transferrin receptor 1 (TfR1). Iron 146-150 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 18-22 33483374-9 2021 DFO reduced auranofin-induced ROS, further linking increased iron capture in MYCN-amplified NB to a therapeutic vulnerability to ROS-inducing drugs. Iron 61-65 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 77-81 33097833-4 2021 Mechanistically, ferroptosis inducers (erastin, sorafenib, and sulfasalazine) activated AMPK/SREBP1 signaling pathway through iron-dependent ferritinophagy, which in turn inhibited BCAT2 transcription. Iron 126-130 sterol regulatory element binding transcription factor 1 Homo sapiens 93-99 33121804-7 2021 However, iron ions (Fe3+) significantly influenced the adsorption of Cd by DTC-LPEI-PUF. Iron 9-13 NME/NM23 nucleoside diphosphate kinase 2 Homo sapiens 84-87 33868231-2 2021 Hepcidin is a fascinating regulator of iron metabolism; however, the prognostic value of hepcidin and its correlation with immune cell infiltration in lung cancer remain unclear. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 34007348-1 2021 Genetic hemochromatosis causes iron overload by excess absorption of dietary iron, due to a decreased expression of hepcidin. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 116-124 34007348-1 2021 Genetic hemochromatosis causes iron overload by excess absorption of dietary iron, due to a decreased expression of hepcidin. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 116-124 33649797-9 2021 Mechanistically, miR-335 enhanced ferroptosis through the degradation of FTH1 to increase iron release, lipid peroxidation and reactive oxygen species (ROS) accumulation, and to decrease mitochondrial membrane potential (MMP). Iron 90-94 ferritin heavy chain 1 Homo sapiens 73-77 33649802-0 2021 Iron overload in aging Bmp6-/- mice induces exocrine pancreatic injury and fibrosis due to acinar cell loss. Iron 0-4 bone morphogenetic protein 6 Mus musculus 23-27 33649802-5 2021 The results demonstrated that 3-month-old Bmp6-/- mice exhibited iron accumulation preferentially in the exocrine pancreas, with no signs of pancreatic injury or fibrosis. Iron 65-69 bone morphogenetic protein 6 Mus musculus 42-46 33649802-7 2021 Aging Bmp6-/- mice presented with progressive iron deposits in the exocrine pancreas, leading to pancreatic degeneration and injury that was characterized by acinar atrophy, fibrosis and the infiltration of inflammatory cells. Iron 46-50 bone morphogenetic protein 6 Mus musculus 6-10 33649802-10 2021 These results supported a pathogenic role of iron overload in aging Bmp6-/- mice leading to iron-induced exocrine pancreatic deficiency, whereas the endocrine pancreas retained normal function. Iron 45-49 bone morphogenetic protein 6 Mus musculus 68-72 33649802-10 2021 These results supported a pathogenic role of iron overload in aging Bmp6-/- mice leading to iron-induced exocrine pancreatic deficiency, whereas the endocrine pancreas retained normal function. Iron 92-96 bone morphogenetic protein 6 Mus musculus 68-72 33443215-0 2021 Spinal NR2B phosphorylation at Tyr1472 regulates IRE(-)DMT1-mediated iron accumulation and spine morphogenesis via kalirin-7 in tibial fracture-associated postoperative pain after orthopedic surgery in female mice. Iron 69-73 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 7-11 33443215-3 2021 Divalent metal transporter 1 (DMT1)-mediated iron overload involves NMDA-induced neurotoxicity in males. Iron 45-49 solute carrier family 11 member 2 Homo sapiens 30-34 33443215-5 2021 Herein, the requirement for kalirin-7 in NR2B phosphorylation-dependent iron accumulation and spine plasticity in postoperative pain after tibial fracture in female mice has been examined. Iron 72-76 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 41-45 33443215-12 2021 Spinal NMDA application elicits NR2B-dependent mechanical allodynia and iron overload, which is reversed by kalirin-7 knockdown or coadministration of deferoxamine. Iron 72-76 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 32-36 33443215-13 2021 CONCLUSION: Spinal NR2B phosphorylation at Tyr1472 upregulates kalirin-7 expression to facilitate IRE (-) DMT1-mediated iron accumulation and spine morphogenesis in the development of fracture-associated postoperative pain in female mice. Iron 120-124 glutamate receptor, ionotropic, NMDA2B (epsilon 2) Mus musculus 19-23 33714956-3 2021 FPN1 is the only known mammalian iron exporter. Iron 33-37 solute carrier family 40 member 1 Homo sapiens 0-4 33714956-10 2021 GO and KEGG analyses and GSEA suggested that FPN1 was remarkably related to iron homeostasis and immunity. Iron 76-80 solute carrier family 40 member 1 Homo sapiens 45-49 33683742-6 2021 Divalent metal transporter 1(DMT1) decreased significantly, ferroportin 1 and ferritin increased significantly in the liver of UL iron group (p < 0.05). Iron 130-134 solute carrier family 11 member 2 Homo sapiens 29-33 33683742-6 2021 Divalent metal transporter 1(DMT1) decreased significantly, ferroportin 1 and ferritin increased significantly in the liver of UL iron group (p < 0.05). Iron 130-134 solute carrier family 40 member 1 Homo sapiens 60-73 33673803-0 2021 Long-term phlebotomy successfully alleviated hepatic iron accumulation in a ferroportin disease patient with a mutation in SLC40A1: a case report. Iron 53-57 solute carrier family 40 member 1 Homo sapiens 123-130 33673803-2 2021 Hepcidin is a soluble regulator that acts to attenuate both intestinal iron absorption and iron release from reticuloendothelial macrophages through internalization of ferroportin-1, an iron exporter. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 0-8 33673803-2 2021 Hepcidin is a soluble regulator that acts to attenuate both intestinal iron absorption and iron release from reticuloendothelial macrophages through internalization of ferroportin-1, an iron exporter. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 33673803-2 2021 Hepcidin is a soluble regulator that acts to attenuate both intestinal iron absorption and iron release from reticuloendothelial macrophages through internalization of ferroportin-1, an iron exporter. Iron 91-95 solute carrier family 40 member 1 Homo sapiens 168-181 33673803-2 2021 Hepcidin is a soluble regulator that acts to attenuate both intestinal iron absorption and iron release from reticuloendothelial macrophages through internalization of ferroportin-1, an iron exporter. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 33673803-2 2021 Hepcidin is a soluble regulator that acts to attenuate both intestinal iron absorption and iron release from reticuloendothelial macrophages through internalization of ferroportin-1, an iron exporter. Iron 91-95 solute carrier family 40 member 1 Homo sapiens 168-181 33673803-12 2021 CONCLUSIONS: The present case demonstrated for the first time that there was a correlation between hepatic iron levels as measured by MRI and serum hepcidin levels through long-term phlebotomy in a patient with ferroportin disease with the p.H507R mutation of in SLC40A1. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 148-156 33673803-12 2021 CONCLUSIONS: The present case demonstrated for the first time that there was a correlation between hepatic iron levels as measured by MRI and serum hepcidin levels through long-term phlebotomy in a patient with ferroportin disease with the p.H507R mutation of in SLC40A1. Iron 107-111 solute carrier family 40 member 1 Homo sapiens 263-270 33340587-2 2021 Fpn plasma membrane expression is controlled by the hepatic iron-regulated hormone hepcidin in response to high iron availability and inflammation. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 83-91 33340587-2 2021 Fpn plasma membrane expression is controlled by the hepatic iron-regulated hormone hepcidin in response to high iron availability and inflammation. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 83-91 33340587-3 2021 Hepcidin binds to the central cavity of the Fpn transporter to block iron export either directly or by inducing Fpn internalization and lysosomal degradation. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 33340587-6 2021 RESULTS: We show that iron deficiency does not affect basal Fpn turnover but causes a significant delay in hepcidin-induced degradation when cytosolic iron levels are low. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 107-115 33340587-7 2021 CONCLUSIONS/GENERAL SIGNIFICANCE: These data have important mechanistic implications supporting the hypothesis that iron export is required for efficient targeting of Fpn by hepcidin. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 174-182 32468223-4 2021 Iron overload upregulated the pro-inflammatory cytokines (IL-1beta, IL-2, IL-6, TNF-alpha), while downregulated the anti-inflammatory cytokines (IL-4, IL-10) and sIgA. Iron 0-4 interleukin 1 alpha Mus musculus 58-66 32468223-4 2021 Iron overload upregulated the pro-inflammatory cytokines (IL-1beta, IL-2, IL-6, TNF-alpha), while downregulated the anti-inflammatory cytokines (IL-4, IL-10) and sIgA. Iron 0-4 interleukin 2 Mus musculus 68-72 32468223-4 2021 Iron overload upregulated the pro-inflammatory cytokines (IL-1beta, IL-2, IL-6, TNF-alpha), while downregulated the anti-inflammatory cytokines (IL-4, IL-10) and sIgA. Iron 0-4 interleukin 4 Mus musculus 145-149 33315792-6 2021 Hepcidin holds future promise as a marker of iron status during inflammatory states. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 33507238-4 2021 The signal of iron deprivation requires Tor2/Ypk1 activity and the inactivation of Tor1 leading to Atg13 dephosphorylation, thus triggering the autophagy process. Iron 14-18 phosphatidylinositol kinase-related protein kinase TOR2 Saccharomyces cerevisiae S288C 40-44 33507238-4 2021 The signal of iron deprivation requires Tor2/Ypk1 activity and the inactivation of Tor1 leading to Atg13 dephosphorylation, thus triggering the autophagy process. Iron 14-18 serine/threonine protein kinase regulatory subunit ATG13 Saccharomyces cerevisiae S288C 99-104 33643023-3 2021 However, iron and carbon monoxide produced by the catabolism of HO-1 exert detrimental effects on patients with PD. Iron 9-13 heme oxygenase 1 Homo sapiens 64-68 33603367-6 2021 MIL-101(Fe)@sor NPs significantly induced ferroptosis in HepG2 cells, increased the levels of lipid peroxidation and malondialdehyde, and reduced those of glutathione and glutathione peroxidase 4 (GPX-4). Iron 8-10 glutathione peroxidase 4 Homo sapiens 171-195 33603367-6 2021 MIL-101(Fe)@sor NPs significantly induced ferroptosis in HepG2 cells, increased the levels of lipid peroxidation and malondialdehyde, and reduced those of glutathione and glutathione peroxidase 4 (GPX-4). Iron 8-10 glutathione peroxidase 4 Homo sapiens 197-202 33603367-7 2021 The in vivo results showed that the MIL-101(Fe)@sor NPs significantly inhibited tumor progression and decreased GPX-4 expression levels, with negligible long-term toxicity. Iron 44-46 glutathione peroxidase 4 Homo sapiens 112-117 33562493-1 2021 Lipoyl synthase (LIAS) is an iron-sulfur cluster protein and a member of the radical S-adenosylmethionine (SAM) superfamily that catalyzes the final step of lipoic acid biosynthesis. Iron 29-33 lipoic acid synthetase Homo sapiens 0-15 33562493-1 2021 Lipoyl synthase (LIAS) is an iron-sulfur cluster protein and a member of the radical S-adenosylmethionine (SAM) superfamily that catalyzes the final step of lipoic acid biosynthesis. Iron 29-33 lipoic acid synthetase Homo sapiens 17-21 33562493-4 2021 Herein, we detail the expression, isolation, and characterization of human LIAS, its reactivity, and evaluation of natural iron-sulfur (Fe-S) cluster reconstitution mechanisms. Iron 136-140 lipoic acid synthetase Homo sapiens 75-79 33562493-9 2021 Likely in vivo Fe-S cluster donors to LIAS are identified, with possible connections to human disease states, and a mechanistic ordering of [4Fe-4S] cluster reconstitution is evident. Iron 15-17 lipoic acid synthetase Homo sapiens 38-42 33746574-1 2021 Melanotransferrin (CD228), firstly reported as a melanoma-associated antigen, is a membrane-bound glycoprotein of an iron-binding transferrin homolog. Iron 117-121 melanotransferrin Homo sapiens 0-17 33746574-1 2021 Melanotransferrin (CD228), firstly reported as a melanoma-associated antigen, is a membrane-bound glycoprotein of an iron-binding transferrin homolog. Iron 117-121 melanotransferrin Homo sapiens 19-24 33746574-1 2021 Melanotransferrin (CD228), firstly reported as a melanoma-associated antigen, is a membrane-bound glycoprotein of an iron-binding transferrin homolog. Iron 117-121 ankyrin repeat domain 36B Homo sapiens 49-76 33184627-1 2021 BACKGROUND: Strenuous physical activity promotes inflammation and depletes muscle glycogen, which may increase the iron regulatory hormone hepcidin. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 139-147 33184627-2 2021 Hepcidin reduces dietary iron absorption and may contribute to declines in iron status frequently observed following strenuous physical activity. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 0-8 33184627-2 2021 Hepcidin reduces dietary iron absorption and may contribute to declines in iron status frequently observed following strenuous physical activity. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 33462110-2 2021 Rab11fip5 is involved in many cellular processes, such as cytoskeleton rearrangement, iron uptake, and exocytosis in neuroendocrine cells and also known as a candidate gene for autism-spectrum disorder. Iron 86-90 RAB11 family interacting protein 5 Homo sapiens 0-9 33527915-1 2021 In this work we report experimental evidence for the weak high-temperature ferromagnetism in Bi1-x R x FeO3 (R = Dy, Y) compounds by systematic characterizations, excluding the possible side-effects from other iron-based impurities. Iron 210-214 transmembrane BAX inhibitor motif containing 6 Homo sapiens 93-96 33517264-11 2021 To our knowledge, this is the first biological function ascribed to human hepcidin that is not related to its antimicrobial and iron-regulatory properties. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 74-82 33226839-0 2021 Artificial Maturation of Iron- and Sulfur-Rich Mars Analogues: Implications for the Diagenetic Stability of Biopolymers and Their Detection with Pyrolysis-Gas Chromatography-Mass Spectrometry. Iron 25-29 methionyl-tRNA synthetase 1 Homo sapiens 47-51 33297749-1 2021 OBJECTIVE: NFU1 is a mitochondrial iron-sulfur scaffold protein, involved in iron-sulfur assembly and transfer to complex II and LAS (lipoic acid synthase). Iron 35-39 NFU1 iron-sulfur cluster scaffold Rattus norvegicus 11-15 33297749-1 2021 OBJECTIVE: NFU1 is a mitochondrial iron-sulfur scaffold protein, involved in iron-sulfur assembly and transfer to complex II and LAS (lipoic acid synthase). Iron 35-39 lipoic acid synthetase Rattus norvegicus 134-154 33297749-1 2021 OBJECTIVE: NFU1 is a mitochondrial iron-sulfur scaffold protein, involved in iron-sulfur assembly and transfer to complex II and LAS (lipoic acid synthase). Iron 77-81 NFU1 iron-sulfur cluster scaffold Rattus norvegicus 11-15 33297749-1 2021 OBJECTIVE: NFU1 is a mitochondrial iron-sulfur scaffold protein, involved in iron-sulfur assembly and transfer to complex II and LAS (lipoic acid synthase). Iron 77-81 lipoic acid synthetase Rattus norvegicus 134-154 33297854-6 2021 Further, the transcription factors (TFs) analysis and gene co-expression network analysis indicated three hub differentially expressed TFs (NR2F2, TFAP2D, and HNF1B) that affected FE by mainly regulating feeding behavior, insulin sensitivity, or energy metabolism. Iron 180-182 nuclear receptor subfamily 2 group F member 2 Sus scrofa 140-145 33297854-6 2021 Further, the transcription factors (TFs) analysis and gene co-expression network analysis indicated three hub differentially expressed TFs (NR2F2, TFAP2D, and HNF1B) that affected FE by mainly regulating feeding behavior, insulin sensitivity, or energy metabolism. Iron 180-182 hepatocyte nuclear factor 1-beta Sus scrofa 159-164 33382424-2 2021 However, no specific hormonal "feedback" regulation for Se status has yet been identified in contrast to the fine-tuned hormone network regulating the Ca 2+ and phosphate balance or the hepcidin-related iron status.Since its discovery as an essential trace element, effects of Se excess or deficiency on the endocrine system or components of the hypothalamic-pituitary-periphery feedback circuits, the thyroid hormone axis, glucoregulatory and adrenal hormones, male and female gonads, the musculo-skeletal apparatus and skin have been identified. Iron 203-207 hepcidin antimicrobial peptide Homo sapiens 186-194 33512059-1 2021 A new family of transition-metal monosilicides (MSi, M = Ti, Mn, Fe, Ru, Ni, Pd, Co, and Rh) electrocatalysts with superior electrocatalytic performance of hydrogen evolution is reported, based on the computational and experimental results. Iron 65-67 RB binding protein 4, chromatin remodeling factor Homo sapiens 48-51 33554822-1 2021 OBJECTIVE: To detect serum hepcidin and erythroferrone levels in child-bearing women with iron deficiency anemia (IDA), and to investigate the association between them and iron status parameters. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 27-35 33554822-9 2021 In IDA patients, serum hepcidin concentrations were positively correlated with hemoglobin concentration, serum iron, serum ferritin and transferrin saturation (r=0.448, r=0.496, r=0.754, r=0.491). Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 23-31 33513924-4 2021 Hepcidin, the key regulator of iron homeostasis, decreases to facilitate iron efflux into the circulation during enhanced erythropoiesis. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 33513924-4 2021 Hepcidin, the key regulator of iron homeostasis, decreases to facilitate iron efflux into the circulation during enhanced erythropoiesis. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 33498856-1 2021 In this work, we present a strategy to improve the gas-sensing performance of NiFe2O4 via a controllable annealing Ni/Fe precursor to fluffy NiFe2O4 nanosheet flowers. Iron 80-82 gastrin Homo sapiens 51-54 33210665-0 2021 Acid-etched Fe/Fe2O3 nanoparticles encapsulated into carbon cloth as a novel voltammetric sensor for the simultaneous detection of Cd2+ and Pb2. Iron 12-14 CD2 molecule Homo sapiens 131-134 33210665-2 2021 In this paper, a novel flexible, disposable sensor for Cd2+ and Pb2+ with ultrahigh sensitivity and a fast response, based on acid-etched Fe/Fe2O3 encapsulated into a disposable carbon cloth electrode, has been successfully fabricated. Iron 138-140 CD2 molecule Homo sapiens 55-58 33462917-10 2021 Parenteral iron caused elevations in hepcidin sustained to four weeks post injection. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 37-45 33157103-2 2021 Iron-sulfur cofactors are assembled primarily in mitochondria and are then exported to the cytosol by use of an ABCB7 transporter. Iron 0-4 ATP binding cassette subfamily B member 7 Homo sapiens 112-117 32818713-5 2021 The hydrogel allows two iron substrates to adhere together at -40 C with the lap-shear adhesion strength as high as ~1 MPa. Iron 24-28 LAP Homo sapiens 78-81 32916576-0 2021 Fe-modified Co2(OH)3Cl microspheres for highly efficient oxygen evolution reaction. Iron 0-2 complement C2 Homo sapiens 12-15 32916576-3 2021 Furthermore, the OER activity of Co2(OH)3Cl can be further enhanced after small amounts of Fe modification (Fe2+ as precursor). Iron 91-93 complement C2 Homo sapiens 33-36 32916576-4 2021 Fe doping into Co2(OH)3Cl lattices can make the etching of surface lattice Cl- easier and generate more surface vacancies to absorb oxygen species. Iron 0-2 complement C2 Homo sapiens 15-18 33207532-1 2021 Bifunctional Bi12O17Cl2/MIL-100(Fe) composite (BMx) was firstly constructed via facile ball-milling method. Iron 32-34 BMX non-receptor tyrosine kinase Homo sapiens 47-50 33440611-1 2021 Heme Oxygenase-1 (HO-1) is a type II detoxifying enzyme that catalyzes the rate-limiting step in heme degradation leading to the formation of equimolar quantities of carbon monoxide (CO), free iron and biliverdin. Iron 193-197 heme oxygenase 1 Homo sapiens 0-16 33440611-1 2021 Heme Oxygenase-1 (HO-1) is a type II detoxifying enzyme that catalyzes the rate-limiting step in heme degradation leading to the formation of equimolar quantities of carbon monoxide (CO), free iron and biliverdin. Iron 193-197 heme oxygenase 1 Homo sapiens 18-22 33430754-4 2021 Bovine lactoferrin (bLf) is an iron-binding multifunctional glycoprotein that exhibits modulatory properties on neuroendocrine system. Iron 31-35 lactotransferrin Bos taurus 7-18 33345646-6 2021 There has been exciting progress in understanding iron metabolism and regulation since hepcidin was recognized as the central regulator of iron homeostasis. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 87-95 33345646-6 2021 There has been exciting progress in understanding iron metabolism and regulation since hepcidin was recognized as the central regulator of iron homeostasis. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 87-95 33345646-7 2021 Hepcidin mainly regulates the iron export function of the ferrous iron permease, ferroportin, which is the only known iron exporter expressed by mammalian cells. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 33345646-7 2021 Hepcidin mainly regulates the iron export function of the ferrous iron permease, ferroportin, which is the only known iron exporter expressed by mammalian cells. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 33345646-7 2021 Hepcidin mainly regulates the iron export function of the ferrous iron permease, ferroportin, which is the only known iron exporter expressed by mammalian cells. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 33345646-9 2021 Epigenetic phenomena have been demonstrated to modulate key proteins including hepcidin in iron metabolism. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 79-87 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 47-55 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 106-110 solute carrier family 40 member 1 Homo sapiens 187-200 33419006-5 2021 Also present in the cerebrospinal fluid (CSF), hepcidin can reduce iron export from neurons and decreases iron entry through the blood-brain barrier (BBB) by binding to the iron exporter ferroportin 1 (Fpn1). Iron 106-110 solute carrier family 40 member 1 Homo sapiens 202-206 33245133-10 2021 Pigs in the H-Fe group had greater dendritic complexity in CA1/3 pyramidal neurons than L-Fe group pigs as shown by more dendritic intersections with Sholl rings (P <= 0.04) and a greater number of dendrites (P <= 0.016). Iron 14-16 carbonic anhydrase 13 Sus scrofa 59-64 32215811-0 2021 Fasting Increases Iron Export by Modulating Ferroportin 1 Expression Through the Ghrelin/GHSR1alpha/MAPK Pathway in the Liver. Iron 18-22 growth hormone secretagogue receptor Mus musculus 89-99 32215811-8 2021 Our findings confirmed that fasting increases iron export in the liver by upregulating Fpn1 expression through the ghrelin/GHSR1alpha/MAPK signaling pathway. Iron 46-50 growth hormone secretagogue receptor Mus musculus 123-133 33247551-2 2021 Circulating hepcidin controls iron efflux by inducing degradation of the cellular iron exporter ferroportin. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 12-20 33247551-2 2021 Circulating hepcidin controls iron efflux by inducing degradation of the cellular iron exporter ferroportin. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 12-20 33475464-0 2021 Salmonella effector SpvB aggravates dysregulation of systemic iron metabolism via modulating the hepcidin-ferroportin axis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 97-105 33475464-4 2021 Here, we demonstrated that SpvB facilitated Salmonella to scavenge iron from the host by modulating the hepcidin-ferroportin axis, a key regulator of systemic iron metabolism. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 104-112 33475464-4 2021 Here, we demonstrated that SpvB facilitated Salmonella to scavenge iron from the host by modulating the hepcidin-ferroportin axis, a key regulator of systemic iron metabolism. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 104-112 33475464-8 2021 Our data supported a role of TREM-1 in SpvB-related dysregulation of host iron metabolism and suggested that targeting TREM-1 might provide a potential therapeutic strategy to prevent or alleviate Salmonella pathogenesis. Iron 74-78 triggering receptor expressed on myeloid cells 1 Homo sapiens 29-35 33475464-8 2021 Our data supported a role of TREM-1 in SpvB-related dysregulation of host iron metabolism and suggested that targeting TREM-1 might provide a potential therapeutic strategy to prevent or alleviate Salmonella pathogenesis. Iron 74-78 triggering receptor expressed on myeloid cells 1 Homo sapiens 119-125 33390840-7 2021 Moreover, our results showed that iron overload upregulated the expression of P53, which subsequently repressed the protein level of Slc7a11 (solute carrier family 7, member 11), a known ferroptosis-related gene. Iron 34-38 transformation related protein 53, pseudogene Mus musculus 78-81 33390840-9 2021 The findings in this study indicate that iron plays a key role in triggering P53- Slc7a11-mediated ferroptosis in muscles, and suggest that targeting iron accumulation and ferroptosis might be a therapeutic strategy for treating sarcopenia. Iron 41-45 transformation related protein 53, pseudogene Mus musculus 77-80 33189279-14 2021 The genes FN1 (fibronectin 1) and PTK2 (protein tyrosine kinase 2), which are mainly involved in cell adhesion and formation of extracellular matrix constituents, were enriched for QTL previously associated with the trait "ketosis" on chromosome 2 and for the trait "milk iron content" on chromosome 14, respectively. Iron 272-276 fibronectin 1 Bos taurus 10-13 33189279-14 2021 The genes FN1 (fibronectin 1) and PTK2 (protein tyrosine kinase 2), which are mainly involved in cell adhesion and formation of extracellular matrix constituents, were enriched for QTL previously associated with the trait "ketosis" on chromosome 2 and for the trait "milk iron content" on chromosome 14, respectively. Iron 272-276 fibronectin 1 Bos taurus 15-28 33189279-14 2021 The genes FN1 (fibronectin 1) and PTK2 (protein tyrosine kinase 2), which are mainly involved in cell adhesion and formation of extracellular matrix constituents, were enriched for QTL previously associated with the trait "ketosis" on chromosome 2 and for the trait "milk iron content" on chromosome 14, respectively. Iron 272-276 protein tyrosine kinase 2 Bos taurus 34-38 33189279-14 2021 The genes FN1 (fibronectin 1) and PTK2 (protein tyrosine kinase 2), which are mainly involved in cell adhesion and formation of extracellular matrix constituents, were enriched for QTL previously associated with the trait "ketosis" on chromosome 2 and for the trait "milk iron content" on chromosome 14, respectively. Iron 272-276 protein tyrosine kinase 2 Bos taurus 40-65 33510107-10 2021 There was a strong correlation between ferritin and hepcidin (rho=0.720, p<0.001), and a relatively lower increment of hepcidin for the degree of iron overload in beta- NTDT compared to beta-TT. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 119-127 33683041-1 2021 BACKGROUND AND OBJECTIVE: Hepcidin, a key element in iron hemostasis, is a small antimicrobial peptide encoded by the HAMP gene on 19q13. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 26-34 32974958-2 2021 Therefore, we aimed here to reveal in vivo developmental expression, subcellular, tissue- and organ-specific localisation of iron superoxide dismutase FSD1 in Arabidopsis using light-sheet and Airyscan confocal microscopy. Iron 125-129 Fe superoxide dismutase 1 Arabidopsis thaliana 151-155 33040451-9 2021 We also found that the N-terminal iron-sulphur cluster domain of AtABCE2 is crucial for its suppressor function. Iron 34-38 RNAse l inhibitor protein 2 Arabidopsis thaliana 65-72 33075721-0 2021 Role of heme oxygenase-1 in human placenta on iron supply to fetus. Iron 46-50 heme oxygenase 1 Homo sapiens 8-24 33075721-2 2021 Recently, increasing evidence has shown that heme oxygenase (HO)-1, which is an inducible isoform of the rate-limiting enzyme in the heme degradation pathway, may be involved in the effective reutilization of iron. Iron 209-213 heme oxygenase 1 Homo sapiens 45-66 33075721-9 2021 Placenta with fetal death (miscarriage) in the first and second trimester indicate significantly higher ratio of ho-1 gene for iron production to the fpn-1 gene for iron excretion than normal. Iron 127-131 heme oxygenase 1 Homo sapiens 113-117 33075721-9 2021 Placenta with fetal death (miscarriage) in the first and second trimester indicate significantly higher ratio of ho-1 gene for iron production to the fpn-1 gene for iron excretion than normal. Iron 165-169 solute carrier family 40 member 1 Homo sapiens 150-155 33075721-11 2021 DISCUSSION: These findings suggest that HO-1 in placenta plays an important role in iron supplying system in the second trimester to support fetal development. Iron 84-88 heme oxygenase 1 Homo sapiens 40-44 33417382-1 2020 PURPOSE: Woodhouse-Sakati syndrome is a rare autosomal recessive syndrome caused by homozygous mutations in the DCAF17 gene, characterized by marked neurologic and endocrine manifestations in the setting of brain iron accumulation and white matter lesions on neuroimaging. Iron 213-217 DDB1 and CUL4 associated factor 17 Homo sapiens 112-118 33520544-6 2020 Correlation analysis was done between serum hepcidin and serum iron, serum hepcidin, and insulin resistance, and serum iron and insulin resistance by applying the Spearman correlation test. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 44-52 33392110-5 2020 SpvB is a key effector encoded within this locus, and closely related to Salmonella pathogenicity such as interfering with autophagy and iron homeostasis. Iron 137-141 Salmonella plasmid virulence protein B Salmonella enterica subsp. enterica serovar Typhimurium 0-4 33415156-6 2020 The SF and TS levels indicate iron status, while hepcidin level indicates iron regulator status. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 49-57 33415156-16 2020 Hepcidin serum level tends to increase when iron overload just started. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 33321938-3 2020 Specifically, in the context of Friedreich"s ataxia (FRDA), thioredoxin family proteins may have a special role in the regulation of Nrf2 expression and function, in Fe-S cluster metabolism, controlling the expression of genes located at the iron-response element (IRE) and probably regulating ferroptosis. Iron 166-170 thioredoxin Homo sapiens 60-71 33321938-3 2020 Specifically, in the context of Friedreich"s ataxia (FRDA), thioredoxin family proteins may have a special role in the regulation of Nrf2 expression and function, in Fe-S cluster metabolism, controlling the expression of genes located at the iron-response element (IRE) and probably regulating ferroptosis. Iron 242-246 thioredoxin Homo sapiens 60-71 33283302-9 2021 Animals injected with EPO showed decreased Fe deposition, although there was no relation between EPO administration and osteoid formation in the femur. Iron 43-45 erythropoietin Rattus norvegicus 22-25 33291388-2 2020 Lactoferrin (LF) is an iron-binding protein present in saliva, tears, and mother"s milk. Iron 23-27 lactotransferrin Mus musculus 0-11 33275743-6 2020 In the growing number of survivors of Bart hydrops fetalis, the approach to transfusion therapy and iron chelation is rapidly evolving. Iron 100-104 ADP ribosylation factor like GTPase 2 binding protein Homo sapiens 38-42 33344403-6 2020 We used a carbon-beam (14 keV/mum) that was shown to induce a p53-dependent effect and an iron-beam (189 keV/mum) that was shown to induce a p53-independent effect in a previous study. Iron 90-94 transformation related protein 53, pseudogene Mus musculus 141-144 33242392-4 2020 We demonstrate that fSHAPE patterns predict binding sites of known RBPs, such as iron response elements in both known loci and previously unknown loci in CDC34, SLC2A4RG, COASY, and H19. Iron 81-85 H19 imprinted maternally expressed transcript Homo sapiens 182-185 33276470-1 2020 Heme oxygenase 1 (HO-1) is the rate-limiting enzyme of heme oxidative degradation, generating carbon monoxide (CO), free iron, and biliverdin. Iron 121-125 heme oxygenase 1 Homo sapiens 0-16 33276470-1 2020 Heme oxygenase 1 (HO-1) is the rate-limiting enzyme of heme oxidative degradation, generating carbon monoxide (CO), free iron, and biliverdin. Iron 121-125 heme oxygenase 1 Homo sapiens 18-22 34043488-0 2022 Heme-iron ligand (M80-Fe) in cytochrome c is destabilizing: combined in vitro and in silico approaches to monitor changes in structure, stability and dynamics of the protein on mutation. Iron 5-9 cytochrome c, somatic Equus caballus 29-41 34043488-4 2022 To understand this ligation better, Met80 of horse cyt c has been mutated to Gly that is unable to bind to the heme iron. Iron 116-120 cytochrome c, somatic Equus caballus 51-56 33104871-4 2020 The RET-He is a cost-effective parameter for the diagnosis and monitoring of the iron supply for erythropoiesis. Iron 81-85 ret proto-oncogene Homo sapiens 4-7 32960376-2 2020 The hormone hepcidin is a systemic regulator of iron concentration in plasma. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 12-20 32960376-10 2020 Plasma hepcidin was not associated with high-sensitivity C-reactive protein, but it was significantly associated (r >= 0.32) with iron indices, including total iron (p < 0.01), transferrin (p < 0.01) and soluble transferrin receptor (p < 0.01). Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 7-15 32960376-10 2020 Plasma hepcidin was not associated with high-sensitivity C-reactive protein, but it was significantly associated (r >= 0.32) with iron indices, including total iron (p < 0.01), transferrin (p < 0.01) and soluble transferrin receptor (p < 0.01). Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 7-15 32009585-6 2020 High levels of hepcidin could induce negative iron metabolism in hematopoiesis.Conclusion: Therefore, controlling hepcidin levels to within approximately 20-70 ng/mL may prevent iron deficiency and reduced Hb synthesis, and may thus facilitate effective iron utilization in hematopoiesis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 15-23 32009585-6 2020 High levels of hepcidin could induce negative iron metabolism in hematopoiesis.Conclusion: Therefore, controlling hepcidin levels to within approximately 20-70 ng/mL may prevent iron deficiency and reduced Hb synthesis, and may thus facilitate effective iron utilization in hematopoiesis. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 114-122 32009585-6 2020 High levels of hepcidin could induce negative iron metabolism in hematopoiesis.Conclusion: Therefore, controlling hepcidin levels to within approximately 20-70 ng/mL may prevent iron deficiency and reduced Hb synthesis, and may thus facilitate effective iron utilization in hematopoiesis. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 15-23 32009585-6 2020 High levels of hepcidin could induce negative iron metabolism in hematopoiesis.Conclusion: Therefore, controlling hepcidin levels to within approximately 20-70 ng/mL may prevent iron deficiency and reduced Hb synthesis, and may thus facilitate effective iron utilization in hematopoiesis. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 114-122 33231816-0 2020 Relation of hepcidin gene expression in blood mononuclear cells with iron overload severity among beta-thalassemia major patients. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 12-20 33231816-2 2020 Hepcidin, a liver-derived peptide hormone, plays a key role in plasma iron levels regulation by controlling two main stages, digestive iron absorption in enterocytes, and iron recycling in macrophages. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 33231816-2 2020 Hepcidin, a liver-derived peptide hormone, plays a key role in plasma iron levels regulation by controlling two main stages, digestive iron absorption in enterocytes, and iron recycling in macrophages. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 0-8 33231816-2 2020 Hepcidin, a liver-derived peptide hormone, plays a key role in plasma iron levels regulation by controlling two main stages, digestive iron absorption in enterocytes, and iron recycling in macrophages. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 0-8 33231816-7 2020 There was a significantly positive correlation between the cardiac iron concentration, showed by higher T2 values, and hepcidin levels in the patients (p = 0.028; r = 0.311). Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 119-127 33231816-9 2020 Hepcidin can act as a beneficial marker to determine iron overload degrees, particularly in the heart, in beta-thalassemia major patients and be used as a logical therapeutic agent for treatment of beta-thalassemia disorders. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 0-8 32920472-6 2020 These results suggest that estrogen deficiency with an increase of hepcidin is partly responsible for iron deposition in the brain and brain endothelial cells and that hepcidin can be a target to prevent brain aging and neurodegeneration in postmenopausal women. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 67-75 32746765-2 2020 Hepcidin is an endogenous peptide hormone that serves as a key regulator of iron metabolism, and ferroportin and ZIP8 are iron transporters. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 32976958-7 2020 Both HFD-fed mice and PA/OA-induced HepG2 cells displayed ferroptosis-based panel of biomarkers such as iron overload with the up-regulation of TFR1 and the down-regulation of FTH1, lipid peroxidation and inhibition of Nrf2 activity, which further induced GPX4 and HO-1 levels. Iron 104-108 ferritin heavy chain 1 Homo sapiens 176-180 32976958-7 2020 Both HFD-fed mice and PA/OA-induced HepG2 cells displayed ferroptosis-based panel of biomarkers such as iron overload with the up-regulation of TFR1 and the down-regulation of FTH1, lipid peroxidation and inhibition of Nrf2 activity, which further induced GPX4 and HO-1 levels. Iron 104-108 glutathione peroxidase 4 Homo sapiens 256-260 32976958-7 2020 Both HFD-fed mice and PA/OA-induced HepG2 cells displayed ferroptosis-based panel of biomarkers such as iron overload with the up-regulation of TFR1 and the down-regulation of FTH1, lipid peroxidation and inhibition of Nrf2 activity, which further induced GPX4 and HO-1 levels. Iron 104-108 heme oxygenase 1 Homo sapiens 265-269 33124826-5 2020 These results show the oxidation/spin states of the Fe atom in myoglobin in the gas phase and were compared with the aqueous solution from the obtained resonant Raman spectra. Iron 52-54 myoglobin Homo sapiens 63-72 33124826-5 2020 These results show the oxidation/spin states of the Fe atom in myoglobin in the gas phase and were compared with the aqueous solution from the obtained resonant Raman spectra. Iron 52-54 gastrin Homo sapiens 80-83 32791852-4 2021 The amount and distribution of iron thus need to be tightly regulated by the liver-expressed hormone hepcidin. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 101-109 32743925-2 2020 Herein, we demonstrate MIL-100 (Fe) serves as an ideal SERS substrate for VOCs detection. Iron 32-34 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 55-59 33192053-7 2020 Recent studies have shown the effects of SGLT2Is on cardiac iron homeostasis, mitochondrial function, anti-inflammation, anti-fibrosis, antioxidative stress, and renin-angiotensin-aldosterone system activity, as well as GlcNAcylation in the heart. Iron 60-64 solute carrier family 5 member 2 Homo sapiens 41-46 33525240-5 2020 Therefore, both local and systemic hepcidin levels could serve as a dynamic marker of disease progression (the more hepcidin the worse is disease) and treatment efficacy (after iron homeostasis is recovered hepcidin disappears). Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 35-43 33204390-3 2020 Human transferrin (hTf) is a clinically significant protein that plays a pivotal role in maintaining iron homeostasis. Iron 101-105 coagulation factor III, tissue factor Homo sapiens 19-22 33204390-4 2020 The importance of studies pertaining to hTf is attributable to the pivotal role of iron deposition in CNS in neurodegenerative disorders. Iron 83-87 coagulation factor III, tissue factor Homo sapiens 40-43 32827718-2 2020 Glutathione peroxidase 4 (GPX4) acts as a hydroperoxidase which prevents accumulation of toxic oxidized lipids and blocks ferroptosis, an iron-dependent, non-apoptotic mode of cell death. Iron 138-142 glutathione peroxidase 4 Homo sapiens 0-24 32827718-2 2020 Glutathione peroxidase 4 (GPX4) acts as a hydroperoxidase which prevents accumulation of toxic oxidized lipids and blocks ferroptosis, an iron-dependent, non-apoptotic mode of cell death. Iron 138-142 glutathione peroxidase 4 Homo sapiens 26-30 32705943-2 2020 Systemic iron homeostasis is regulated by the interaction of the peptide hormone, hepcidin and the iron exporter, ferroportin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 82-90 32682623-2 2020 It is an autosomal recessive disorder due to mutations in ceruloplasmin gene causing systemic iron overload, including cerebral and liver parenchyma. Iron 94-98 ceruloplasmin Homo sapiens 58-71 32682623-3 2020 The impairment of ferroxidase ceruloplasmin activity leads to intracellular iron retention leading aceruloplasminemia symptoms. Iron 76-80 ceruloplasmin Homo sapiens 30-43 32682623-7 2020 Ceruloplasmin dosage is required in case of low transferrin saturation and high hepatic iron content and genetic testing is mandatory in case of serum ceruloplasmin defect. Iron 88-92 ceruloplasmin Homo sapiens 0-13 32492604-4 2020 Subsequently, lysosomal dysfunction mediated by iron increased mitochondrial membrane permeability and decreased mitochondrial membrane potential, thereby enhancing Bid and cytochrome c release and caspase-9/-3 activation (P < 0.05). Iron 48-52 BH3 interacting domain death agonist Bos taurus 165-168 33145027-11 2020 We confirmed further that iron activates canonical Wnt signaling in the retina using TOPFlash T-cell factor/lymphoid enhancer factor promoter assay and Axin2-LacZ reporter mouse. Iron 26-30 axin 2 Mus musculus 152-157 33095336-0 2020 Gold-silver core-shell nanoparticle-based impedimetric immunosensor for detection of iron homeostasis biomarker hepcidin. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 112-120 33095336-8 2020 Graphical abstract Gold-silver core-shell nanoparticle-based impedimetric immunosensor for detection of iron homeostasis biomarker hepcidin. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 131-139 33095336-9 2020 The study focuses on the detection of iron regulatory protein hepcidin using gold-silver core-shell nanoparticles. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 62-70 33116818-2 2020 Thus, hepcidin (Hp) and ferroportin (Fpn) are molecules that regulate and maintain the metabolism of iron. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 6-14 33116818-3 2020 A peptide hormone hepcidin limits recycled and stored iron fluxes in macrophage and hepatic hepatocyte, respectively, to the blood stream by promoting degradation of the only iron exporter, Fpn, in the target cells. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 18-26 33116818-3 2020 A peptide hormone hepcidin limits recycled and stored iron fluxes in macrophage and hepatic hepatocyte, respectively, to the blood stream by promoting degradation of the only iron exporter, Fpn, in the target cells. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 18-26 33116818-10 2020 Here, we review the key molecular aspects of iron metabolism and its regulatory mechanisms of the hepcidin/ferroportin pathways and its current therapeutic strategies in breast cancer. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 98-106 33066821-5 2020 Hepcidin is thought to be the key regulator of iron metabolism in humans through its inhibition of the iron-exporting protein ferroportin. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 33066821-5 2020 Hepcidin is thought to be the key regulator of iron metabolism in humans through its inhibition of the iron-exporting protein ferroportin. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 0-8 33123307-8 2020 ROS induced by iron overload promote necroptosis via a positive feedback mechanism, as on the one hand N-acetylcysteine attenuates the upregulation of RIPK1 and RIPK3 and phosphorylation of RIPK1, RIPK3, and MLKL and on the other hand Nec-1, siRIPK1, or siRIPK3 reduced ROS generation. Iron 15-19 receptor interacting serine/threonine kinase 1 Homo sapiens 151-156 33123307-8 2020 ROS induced by iron overload promote necroptosis via a positive feedback mechanism, as on the one hand N-acetylcysteine attenuates the upregulation of RIPK1 and RIPK3 and phosphorylation of RIPK1, RIPK3, and MLKL and on the other hand Nec-1, siRIPK1, or siRIPK3 reduced ROS generation. Iron 15-19 receptor interacting serine/threonine kinase 1 Homo sapiens 190-195 33123307-8 2020 ROS induced by iron overload promote necroptosis via a positive feedback mechanism, as on the one hand N-acetylcysteine attenuates the upregulation of RIPK1 and RIPK3 and phosphorylation of RIPK1, RIPK3, and MLKL and on the other hand Nec-1, siRIPK1, or siRIPK3 reduced ROS generation. Iron 15-19 proprotein convertase subtilisin/kexin type 1 Homo sapiens 235-240 33123307-9 2020 In summary, iron overload induced necroptosis of osteoblastic cells in vitro, which is mediated, at least in part, through the RIPK1/RIPK3/MLKL pathway. Iron 12-16 receptor interacting serine/threonine kinase 1 Homo sapiens 127-132 32989163-0 2020 Distinct RNA N-demethylation pathways catalyzed by nonheme iron ALKBH5 and FTO enzymes enable regulation of formaldehyde release rates. Iron 59-63 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 75-78 33046755-0 2020 Toll-like receptor 4 (TLR4) expression is correlated with T2* iron deposition in response to doxorubicin treatment: cardiotoxicity risk assessment. Iron 62-66 toll like receptor 4 Homo sapiens 0-20 33046755-0 2020 Toll-like receptor 4 (TLR4) expression is correlated with T2* iron deposition in response to doxorubicin treatment: cardiotoxicity risk assessment. Iron 62-66 toll like receptor 4 Homo sapiens 22-26 33046755-3 2020 Early identification of the presence of iron deposits and genetic and environmental triggers that predispose individuals to increased risk of Dox-induced CTX (e.g., overexpression of Toll-like receptor 4 (TLR4)) will enable the early implementation of countermeasure therapy, which will improve the patient"s chance of survival. Iron 40-44 toll like receptor 4 Homo sapiens 183-203 33046755-3 2020 Early identification of the presence of iron deposits and genetic and environmental triggers that predispose individuals to increased risk of Dox-induced CTX (e.g., overexpression of Toll-like receptor 4 (TLR4)) will enable the early implementation of countermeasure therapy, which will improve the patient"s chance of survival. Iron 40-44 toll like receptor 4 Homo sapiens 205-209 33046755-7 2020 We subsequently correlated serum TLR4 levels in our cohort with myocardial iron overload using the cardiac magnetic resonance (CMR) T2* technique, the ventricular function (% ejection fraction, %EF) and serum transferrin levels. Iron 75-79 toll like receptor 4 Homo sapiens 33-37 33046755-12 2020 We concluded that there is a direct relationship between Dox-induced CTX (indicated by elevated serum TLR4) and the times (ms) for T2* (decreases in which correspond to immediate and rapid iron overload). Iron 189-193 toll like receptor 4 Homo sapiens 102-106 31912417-5 2020 The results showed that the contents of malondialdehyde (MDA), nitric oxide (NO), hydrogen peroxide (H2O2), and the activity of nitric oxide synthase (iNOS) were increased in excessive iron-fed sheep. Iron 185-189 nitric oxide synthase, inducible Ovis aries 151-155 31912417-7 2020 The iNOS mRNA expression declined in excessive iron-fed sheep, indicating that down-regulation is likely to occur at the transcription level, which is consistent with the studies of iron blockades iNOS transcription. Iron 47-51 nitric oxide synthase, inducible Ovis aries 4-8 31912417-7 2020 The iNOS mRNA expression declined in excessive iron-fed sheep, indicating that down-regulation is likely to occur at the transcription level, which is consistent with the studies of iron blockades iNOS transcription. Iron 47-51 nitric oxide synthase, inducible Ovis aries 197-201 31912417-7 2020 The iNOS mRNA expression declined in excessive iron-fed sheep, indicating that down-regulation is likely to occur at the transcription level, which is consistent with the studies of iron blockades iNOS transcription. Iron 182-186 nitric oxide synthase, inducible Ovis aries 4-8 31912417-7 2020 The iNOS mRNA expression declined in excessive iron-fed sheep, indicating that down-regulation is likely to occur at the transcription level, which is consistent with the studies of iron blockades iNOS transcription. Iron 182-186 nitric oxide synthase, inducible Ovis aries 197-201 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 59-63 acireductone dioxygenase 1 Homo sapiens 0-26 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 59-63 acireductone dioxygenase 1 Homo sapiens 28-32 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 93-97 acireductone dioxygenase 1 Homo sapiens 0-26 32480040-0 2020 Acireductone dioxygenase 1 (ADI1) is regulated by cellular iron by a mechanism involving the iron chaperone, PCBP1, with PCBP2 acting as a potential co-chaperone. Iron 93-97 acireductone dioxygenase 1 Homo sapiens 28-32 32480040-1 2020 The iron-containing protein, acireductone dioxygenase 1 (ADI1), is a dioxygenase important for polyamine synthesis and proliferation. Iron 4-8 acireductone dioxygenase 1 Homo sapiens 29-55 32480040-1 2020 The iron-containing protein, acireductone dioxygenase 1 (ADI1), is a dioxygenase important for polyamine synthesis and proliferation. Iron 4-8 acireductone dioxygenase 1 Homo sapiens 57-61 32480040-2 2020 Using differential proteomics, the studies herein demonstrated that ADI1 was significantly down-regulated by cellular iron depletion. Iron 118-122 acireductone dioxygenase 1 Homo sapiens 68-72 32480040-3 2020 This is important, since ADI1 contains a non-heme, iron-binding site critical for its activity. Iron 51-55 acireductone dioxygenase 1 Homo sapiens 25-29 32480040-4 2020 Examination of multiple human cell-types demonstrated a significant decrease in ADI1 mRNA and protein after incubation with iron chelators. Iron 124-128 acireductone dioxygenase 1 Homo sapiens 80-84 32480040-5 2020 The decrease in ADI1 after iron depletion was reversible upon incubation of cells with the iron salt, ferric ammonium citrate (FAC). Iron 27-31 acireductone dioxygenase 1 Homo sapiens 16-20 32480040-6 2020 A significant decrease in ADI1 mRNA levels was observed after 14 h of iron depletion. Iron 70-74 acireductone dioxygenase 1 Homo sapiens 26-30 32480040-7 2020 In contrast, the chelator-mediated reduction in ADI1 protein occurred earlier after 10 h of iron depletion, suggesting additional post-transcriptional regulation. Iron 92-96 acireductone dioxygenase 1 Homo sapiens 48-52 32480040-8 2020 The proteasome inhibitor, MG-132, prevented the iron chelator-mediated decrease in ADI1 expression, while the lysosomotropic agent, chloroquine, had no effect. Iron 48-52 acireductone dioxygenase 1 Homo sapiens 83-87 32634119-0 2020 Mutations in the iron-sulfur cluster biogenesis protein HSCB cause congenital sideroblastic anemia. Iron 17-21 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 56-60 32712297-3 2020 In the current study, we elaborate on the direct partners in calibrating the capability of FPN in exporting iron out of cells, such as ceruloplasmin (CP), hephaestin (HP) and poly(rC)-binding protein 2 (PCBP2). Iron 108-112 ceruloplasmin Homo sapiens 135-148 33061378-10 2020 The transfected cells showed higher intracellular iron accumulation and resulted in a lower MR T2-weighted imaging (T2WI) intensity, suggesting that the transfection of AFP@Fth could be a potential strategy for early diagnosis of liver cancer. Iron 50-54 ferritin heavy chain 1 Homo sapiens 173-176 32998264-2 2020 BMP6 controls expression of the liver hormone, hepcidin, and thereby plays a crucial role in regulating iron homeostasis. Iron 104-108 bone morphogenetic protein 6 Mus musculus 0-4 32998264-3 2020 BMP6 gene transcriptional regulation in liver is largely unknown, but would be of great help to externally modulate iron load in pathologic conditions. Iron 116-120 bone morphogenetic protein 6 Mus musculus 0-4 32542311-0 2020 Fetal liver hepcidin secures iron stores in utero. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 12-20 32542311-1 2020 In the adult, the liver-derived hormone hepcidin (HAMP) controls systemic iron levels by blocking the iron-exporting protein ferroportin (FPN) in the gut and spleen, the sites of iron absorption and recycling respectively. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 40-48 32542311-1 2020 In the adult, the liver-derived hormone hepcidin (HAMP) controls systemic iron levels by blocking the iron-exporting protein ferroportin (FPN) in the gut and spleen, the sites of iron absorption and recycling respectively. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 50-54 32542311-1 2020 In the adult, the liver-derived hormone hepcidin (HAMP) controls systemic iron levels by blocking the iron-exporting protein ferroportin (FPN) in the gut and spleen, the sites of iron absorption and recycling respectively. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 40-48 32542311-1 2020 In the adult, the liver-derived hormone hepcidin (HAMP) controls systemic iron levels by blocking the iron-exporting protein ferroportin (FPN) in the gut and spleen, the sites of iron absorption and recycling respectively. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 50-54 32542311-1 2020 In the adult, the liver-derived hormone hepcidin (HAMP) controls systemic iron levels by blocking the iron-exporting protein ferroportin (FPN) in the gut and spleen, the sites of iron absorption and recycling respectively. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 40-48 32542311-1 2020 In the adult, the liver-derived hormone hepcidin (HAMP) controls systemic iron levels by blocking the iron-exporting protein ferroportin (FPN) in the gut and spleen, the sites of iron absorption and recycling respectively. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 50-54 32542311-2 2020 Impaired HAMP expression or FPN responsiveness to HAMP result in iron overload. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 9-13 32542311-2 2020 Impaired HAMP expression or FPN responsiveness to HAMP result in iron overload. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 50-54 32542311-3 2020 HAMP is also expressed in the fetal liver but its role in controlling fetal iron stores is not understood. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-4 32542311-4 2020 To address this question in a manner that safeguards against the confounding effects of altered maternal iron homeostasis, we generated fetuses harbouring a paternally-inherited ubiquitous knock-in of the HAMP-resistant fpnC326Y. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 205-209 32542311-7 2020 Thus, fetal liver HAMP operates cell-autonomously to increase fetal liver iron stores. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 18-22 32583831-8 2020 The addition of UL iron to the diet significantly reduced the expression of tight junction proteins Claudin-1, Occludin, and ZO-1 in the duodenal mucosa of weaned piglets (P < 0.05). Iron 19-23 claudin 1 Sus scrofa 100-109 32583831-8 2020 The addition of UL iron to the diet significantly reduced the expression of tight junction proteins Claudin-1, Occludin, and ZO-1 in the duodenal mucosa of weaned piglets (P < 0.05). Iron 19-23 occludin Sus scrofa 111-119 32583831-8 2020 The addition of UL iron to the diet significantly reduced the expression of tight junction proteins Claudin-1, Occludin, and ZO-1 in the duodenal mucosa of weaned piglets (P < 0.05). Iron 19-23 zonula occludens 1 Sus scrofa 125-129 32962732-0 2020 Hepcidin is described as the master regulator of iron: could its removal by CRRT lead to iron dysmetabolism in the critically ill? Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 32962732-0 2020 Hepcidin is described as the master regulator of iron: could its removal by CRRT lead to iron dysmetabolism in the critically ill? Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 33005455-5 2020 Results: The most important promoters of iron absorption in foods are ascorbic acid, lactic acid (produced by fermentation), meat factors in animal meat, the presence of heme iron, and alcohol which stimulate iron uptake by inhibition of hepcidin expression. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 238-246 33005455-8 2020 Turmeric/curcumin may stimulate iron uptake through a decrease in hepcidin expression and inhibit uptake by complex formation with iron, but the net effect has not been clarified. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 66-74 33005455-9 2020 Conclusions: In haemochromatosis, iron absorption is enhanced due to a decreased expression of hepcidin. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 95-103 32432367-1 2020 The design of biomimetic model complexes for the cysteine dioxygenase (CDO) and cysteamine dioxygenase (ADO) is reported, where the 3-His coordination of the iron ion is simulated by three pyrazole donors of a trispyrazolyl borate ligand (Tp) and protected cysteine and cysteamine represent substrate ligands. Iron 158-162 2-aminoethanethiol dioxygenase Homo sapiens 104-107 33013818-5 2020 Moreover, Aft1 and Aft2 activate the expression of Cth2, an mRNA-binding protein that limits the expression of genes encoding for iron-containing proteins or that participate in iron-using processes. Iron 130-134 Tis11p Saccharomyces cerevisiae S288C 51-55 33013818-5 2020 Moreover, Aft1 and Aft2 activate the expression of Cth2, an mRNA-binding protein that limits the expression of genes encoding for iron-containing proteins or that participate in iron-using processes. Iron 178-182 Tis11p Saccharomyces cerevisiae S288C 51-55 33013818-6 2020 Cth2 contributes to prioritize iron utilization in particular pathways over other highly iron-consuming and non-essential processes including mitochondrial respiration. Iron 31-35 Tis11p Saccharomyces cerevisiae S288C 0-4 33013818-6 2020 Cth2 contributes to prioritize iron utilization in particular pathways over other highly iron-consuming and non-essential processes including mitochondrial respiration. Iron 89-93 Tis11p Saccharomyces cerevisiae S288C 0-4 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 8-12 Yap5p Saccharomyces cerevisiae S288C 31-35 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 8-12 stress-responsive transcriptional activator MSN2 Saccharomyces cerevisiae S288C 37-41 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 Yap5p Saccharomyces cerevisiae S288C 31-35 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 stress-responsive transcriptional activator MSN2 Saccharomyces cerevisiae S288C 37-41 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 Yap5p Saccharomyces cerevisiae S288C 31-35 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 stress-responsive transcriptional activator MSN2 Saccharomyces cerevisiae S288C 37-41 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 Yap5p Saccharomyces cerevisiae S288C 31-35 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 stress-responsive transcriptional activator MSN2 Saccharomyces cerevisiae S288C 37-41 32921750-8 2020 Viral disease, and in particular SARS-CoV19, could induce activation of the hepcidin pathway, which in turn is responsible for an increase in the iron load. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 76-84 32416394-6 2020 The O-, C-, S-, and Fe-containing functional groups on the surface of MoS2@MBC led to an electrostatic attraction of Cd(II) and strong Cd-S complexation. Iron 20-22 CDP-diacylglycerol synthase 1 Homo sapiens 135-139 32527800-6 2020 CONCLUSIONS: SGLT2 inhibition is associated, directly or indirectly, with multiple biological effects, including changes in markers of cardiomyocyte contraction/relaxation, iron handling, and other metabolic and renal targets. Iron 173-177 solute carrier family 5 member 2 Homo sapiens 13-18 32316799-8 2020 Conclusions: HA acclimatization suppresses hepcidin expression to increase iron availability during severe energy deficit. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 43-51 32810738-4 2020 Hypoxic primary human macrophages reduced intracellular free iron and increased ferritin expression, including mitochondrial ferritin (FTMT), to store iron. Iron 151-155 ferritin mitochondrial Homo sapiens 111-133 32810738-4 2020 Hypoxic primary human macrophages reduced intracellular free iron and increased ferritin expression, including mitochondrial ferritin (FTMT), to store iron. Iron 151-155 ferritin mitochondrial Homo sapiens 135-139 32810738-8 2020 FTMT and ferritin heavy chain (FTH) cooperated to protect macrophages from RSL-3-induced ferroptosis under hypoxia as this form of cell death is linked to iron metabolism. Iron 155-159 ferritin mitochondrial Homo sapiens 0-4 32810738-8 2020 FTMT and ferritin heavy chain (FTH) cooperated to protect macrophages from RSL-3-induced ferroptosis under hypoxia as this form of cell death is linked to iron metabolism. Iron 155-159 ferritin heavy chain 1 Homo sapiens 9-29 32810738-8 2020 FTMT and ferritin heavy chain (FTH) cooperated to protect macrophages from RSL-3-induced ferroptosis under hypoxia as this form of cell death is linked to iron metabolism. Iron 155-159 ferritin heavy chain 1 Homo sapiens 31-34 32438400-5 2020 In addition to counteracting hepcidin driven iron limitation for erythropoiesis, we found that the combination of KY1070 and recombinant human EPO improved the erythroid response compared to either monotherapy in a qualitative and quantitative manner. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 29-37 32438400-7 2020 Moreover, we found that suppression of hepcidin via KY1070 modulates ferroportin expression on erythroid precursor cells, thereby lowering potentially toxic free intracellular iron levels and by accelerating erythroid output as reflected by increased maturation of erythrocyte progenitors. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 39-47 32810223-4 2020 Hepcidin is the key iron regulator in organisms; however, no studies have investigated its role in maintaining neutrophil iron homeostasis or characterized neutrophil function in patients with hereditary hemochromatosis (HH), a common iron overload genetic disorder that results from a defect in hepcidin production. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 0-8 32810223-7 2020 In contrast, in both HH mouse models and HH patients, the lack of hepcidin expression protects neutrophils from toxic iron accumulation. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 66-74 32908636-6 2020 HO-1 activity leads to production of carbon monoxide (CO), free iron ion, and biliverdin; the latter is promptly reduced to bilirubin. Iron 64-68 heme oxygenase 1 Homo sapiens 0-4 32601061-0 2020 Characterization of the nonheme iron center of cysteamine dioxygenase and its interaction with substrates. Iron 32-36 2-aminoethanethiol dioxygenase Homo sapiens 47-69 32601061-1 2020 Cysteamine dioxygenase (ADO) has been reported to exhibit two distinct biological functions with a nonheme iron center. Iron 107-111 2-aminoethanethiol dioxygenase Homo sapiens 0-22 32601061-1 2020 Cysteamine dioxygenase (ADO) has been reported to exhibit two distinct biological functions with a nonheme iron center. Iron 107-111 2-aminoethanethiol dioxygenase Homo sapiens 24-27 32325343-6 2020 We further investigated the mechanism underlying TCDD-induced hepatocyte apoptosis through apoptosis polymerase chain reaction array, and found that a crucial apoptosis-related gene, cell death-inducing DFF45-like effector b (Cideb), was significantly increased in primary hepatocytes from TCDD-exposed mice, and accompanied by liver iron deposition in hepcidin knockout mice. Iron 334-338 cell death-inducing DNA fragmentation factor, alpha subunit-like effector B Mus musculus 226-231 32325343-7 2020 Therefore, Cideb depletion could effectively attenuated TCDD or iron induced cell death related genes expression. Iron 64-68 cell death-inducing DNA fragmentation factor, alpha subunit-like effector B Mus musculus 11-16 32325343-8 2020 In conclusion, our results showed that iron-induced Cideb expression played a critical role in promoting TCDD-induced hepatocyte apoptosis and liver fibrosis, which provide a novel mechanism for understanding TCDD-induced liver injury. Iron 39-43 cell death-inducing DNA fragmentation factor, alpha subunit-like effector B Mus musculus 52-57 32170997-7 2020 These results suggest that miR-122 agomir can prevent the accumulation of hepatic iron induced by MC-LR, which may be related to the regulation of hepcidin by BMP/SMAD and IL-6/STAT signaling pathways. Iron 82-86 microRNA 122 Mus musculus 27-34 32752233-1 2020 Hepatic hepcidin is a well-known major iron regulator and has been reported to be closely related to hepatitis C virus (HCV) replication. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 8-16 32756964-11 2020 The results indicated that both oral administration and intramuscular injection with iron promoted intestinal development and epithelial maturation in suckling piglets, and that the effects of iron may be independent of wnt/beta-catenin signaling. Iron 85-89 catenin beta 1 Homo sapiens 224-236 32450003-0 2020 Reduced Iron Export Associated with Hepcidin Resistance Can Explain the Iron Overload Spectrum in Ferroportin Disease. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 36-44 32450003-0 2020 Reduced Iron Export Associated with Hepcidin Resistance Can Explain the Iron Overload Spectrum in Ferroportin Disease. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 36-44 32450003-3 2020 The aim of this study was to assess if reduced iron export also confers hepcidin resistance and causes iron overload in FD associated with the R178Q variant. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 72-80 32450003-6 2020 The hepcidin-ferroportin axis was assessed by ferritin/hepcidin correlation in patients with different iron storage diseases. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 4-12 32450003-9 2020 Regression analysis of serum hepcidin and ferritin in patients with iron overload are compatible with hepcidin deficiency in HFE hemochromatosis and hepcidin resistance in R178Q FD. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 29-37 32450003-9 2020 Regression analysis of serum hepcidin and ferritin in patients with iron overload are compatible with hepcidin deficiency in HFE hemochromatosis and hepcidin resistance in R178Q FD. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 102-110 32450003-9 2020 Regression analysis of serum hepcidin and ferritin in patients with iron overload are compatible with hepcidin deficiency in HFE hemochromatosis and hepcidin resistance in R178Q FD. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 102-110 32798434-0 2020 [Change of Hepcidin in Patients with Iron Overload at the Tibet Plateau]. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 11-19 32798434-1 2020 OBJECTIVE: To explore the possible etiological factors of iron overload through detecting plasma hepcidin level of adult males at Tibet plateau. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 97-105 32798434-6 2020 RESULTS: The plasma hepcidin of iron overload group was significantly higher than that of the non-iron overload group [93.69 (65.57-133.92) ng/ml vs 63.93 (40.01-90.65) ng/ml] (P=0.005). Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 20-28 32798434-6 2020 RESULTS: The plasma hepcidin of iron overload group was significantly higher than that of the non-iron overload group [93.69 (65.57-133.92) ng/ml vs 63.93 (40.01-90.65) ng/ml] (P=0.005). Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 20-28 32732975-2 2020 Here, we identified iron modulators by functionally screening hepcidin agonists using a library of 640 FDA-approved drugs in human hepatic Huh7 cells. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 62-70 32732975-5 2020 Interestingly, we found that canonical signaling pathways that regulate iron, including the Bmp/Smad and IL-6/Jak2/Stat3 pathways, play indispensable roles in mediating AUR"s effects. Iron 72-76 Janus kinase 2 Mus musculus 110-114 32586947-10 2020 Despite our previous finding of diminished accumulation of the ferritin-bound iron in the Mcoln1 -/- brain, we report no significant changes in expression of the cytosolic iron reporters, suggesting that iron-handling deficits in MLIV occur in the lysosomes and do not involve broad iron deficiency. Iron 78-82 mucolipin 1 Mus musculus 90-96 32724060-7 2020 Most importantly, one-third concentrations of E2-a from PLGA-Fe-E2 based on the release profile of E2-a was equally effective in inhibiting metacestode growth as E2-a treated group, supporting efficacy and bioavailability of a drug. Iron 61-63 transcription factor 3 Mus musculus 46-50 32724060-7 2020 Most importantly, one-third concentrations of E2-a from PLGA-Fe-E2 based on the release profile of E2-a was equally effective in inhibiting metacestode growth as E2-a treated group, supporting efficacy and bioavailability of a drug. Iron 61-63 transcription factor 3 Mus musculus 99-103 32724060-7 2020 Most importantly, one-third concentrations of E2-a from PLGA-Fe-E2 based on the release profile of E2-a was equally effective in inhibiting metacestode growth as E2-a treated group, supporting efficacy and bioavailability of a drug. Iron 61-63 transcription factor 3 Mus musculus 99-103 32623334-2 2020 We hypothesize that abnormal iron accumulation is a common thread underlying the emergence of the hallmarks of PD, namely mitochondrial dysfunction and alpha-synuclein accumulation. Iron 29-33 synuclein alpha Homo sapiens 152-167 32623334-3 2020 We investigated the powerful action of the main iron regulator hepcidin in the brain. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 63-71 32623334-5 2020 Hepcidin protected rotenone-induced mitochondrial deficits by reducing cellular and mitochondrial iron accumulation. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 32623334-6 2020 In addition, hepcidin decreased alpha-synuclein accumulation and promoted clearance of alpha-synuclein through decreasing iron content that leads to activation of autophagy. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 13-21 32623334-6 2020 In addition, hepcidin decreased alpha-synuclein accumulation and promoted clearance of alpha-synuclein through decreasing iron content that leads to activation of autophagy. Iron 122-126 synuclein alpha Homo sapiens 87-102 32623334-7 2020 Our results not only pinpoint a critical role of iron-overload in the pathogenesis of PD but also demonstrate that targeting brain iron levels through hepcidin is a promising therapeutic direction. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 151-159 32709979-3 2021 We defined iron-limited erythropoiesis by a RET-He <5th percentile lower reference interval (<28 pg). Iron 11-15 ret proto-oncogene Homo sapiens 44-47 32718025-3 2020 Recently, several studies have identified intricate and complicated interplay between ferroptosis, ionizing radiation (IR), ATM (ataxia-telangiectasia mutated)/ATR (ATM and Rad3-related), and tumor suppressor p53, which signifies the participation of the DNA damage response (DDR) in iron-related cell death. Iron 284-288 ATM serine/threonine kinase Homo sapiens 124-158 32718025-3 2020 Recently, several studies have identified intricate and complicated interplay between ferroptosis, ionizing radiation (IR), ATM (ataxia-telangiectasia mutated)/ATR (ATM and Rad3-related), and tumor suppressor p53, which signifies the participation of the DNA damage response (DDR) in iron-related cell death. Iron 284-288 ATM serine/threonine kinase Homo sapiens 124-127 32793263-1 2020 The present work describes the effects on iron homeostasis when copper transport was deregulated in Arabidopsis thaliana by overexpressing high affinity copper transporters COPT1 and COPT3 (COPTOE ). Iron 42-46 copper transporter 3 Arabidopsis thaliana 183-188 32152203-6 2020 RESULTS: By investigating PCPG cells with low SDHB levels, we show that pseudohypoxia resulted in elevated expression of iron transport proteins, including transferrin (TF), transferrin receptor 2 (TFR2) and the divalent metal transporter 1 (SLC11A2; DMT1), leading to iron accumulation. Iron 121-125 solute carrier family 11 member 2 Homo sapiens 242-249 32152203-6 2020 RESULTS: By investigating PCPG cells with low SDHB levels, we show that pseudohypoxia resulted in elevated expression of iron transport proteins, including transferrin (TF), transferrin receptor 2 (TFR2) and the divalent metal transporter 1 (SLC11A2; DMT1), leading to iron accumulation. Iron 121-125 solute carrier family 11 member 2 Homo sapiens 251-255 31693761-9 2020 Inhibition of the iron transporter DMT1 protected IMG cells against Abeta-induced inflammation. Iron 18-22 doublesex and mab-3 related transcription factor 1 Homo sapiens 35-39 31693761-10 2020 Potentiation of Abeta-elicited IL-1beta induction by iron was also antagonized by ROS inhibitors, supporting the model that DMT1-mediated iron loading and subsequent increase in ROS contribute to the inflammatory effects of Abeta in microglia. Iron 53-57 doublesex and mab-3 related transcription factor 1 Homo sapiens 124-128 31693761-10 2020 Potentiation of Abeta-elicited IL-1beta induction by iron was also antagonized by ROS inhibitors, supporting the model that DMT1-mediated iron loading and subsequent increase in ROS contribute to the inflammatory effects of Abeta in microglia. Iron 138-142 doublesex and mab-3 related transcription factor 1 Homo sapiens 124-128 32637390-3 2020 The tricarbonyl (eta4-cyclopentadienone) iron complex catalyzed dehydrogenative cyclization, releasing water and hydrogen gas as by-products. Iron 41-45 gastrin Homo sapiens 122-125 32083771-0 2020 DMT1 Inhibitors Kill Cancer Stem Cells by Blocking Lysosomal Iron Translocation. Iron 61-65 solute carrier family 11 member 2 Homo sapiens 0-4 32083771-3 2020 Here, inhibitors of the divalent metal transporter 1 (DMT1) have been identified that selectively target CSC by blocking lysosomal iron translocation. Iron 131-135 solute carrier family 11 member 2 Homo sapiens 24-52 32083771-3 2020 Here, inhibitors of the divalent metal transporter 1 (DMT1) have been identified that selectively target CSC by blocking lysosomal iron translocation. Iron 131-135 solute carrier family 11 member 2 Homo sapiens 54-58 32517787-4 2020 RESULTS: Of the plasma proteins implicated in iron and heme metabolism, hemoglobin subunit beta (p = 0.001) was significantly increased in AD compared to CN individuals. Iron 46-50 hemoglobin subunit beta Homo sapiens 72-95 32379419-0 2020 alpha-Synuclein regulates iron homeostasis via preventing parkin-mediated DMT1 ubiquitylation in Parkinson"s disease models. Iron 26-30 synuclein alpha Homo sapiens 0-15 32379419-0 2020 alpha-Synuclein regulates iron homeostasis via preventing parkin-mediated DMT1 ubiquitylation in Parkinson"s disease models. Iron 26-30 solute carrier family 11 member 2 Homo sapiens 74-78 32379419-2 2020 alpha-synuclein (alpha-Syn) serves as a ferrireductase and iron-binding protein which is supposed to be linked with iron metabolism, little is known how alpha-Syn affects iron homeostasis in PD. Iron 59-63 synuclein alpha Homo sapiens 0-15 32379419-2 2020 alpha-synuclein (alpha-Syn) serves as a ferrireductase and iron-binding protein which is supposed to be linked with iron metabolism, little is known how alpha-Syn affects iron homeostasis in PD. Iron 59-63 synuclein alpha Homo sapiens 17-26 32379419-2 2020 alpha-synuclein (alpha-Syn) serves as a ferrireductase and iron-binding protein which is supposed to be linked with iron metabolism, little is known how alpha-Syn affects iron homeostasis in PD. Iron 116-120 synuclein alpha Homo sapiens 0-15 32379419-2 2020 alpha-synuclein (alpha-Syn) serves as a ferrireductase and iron-binding protein which is supposed to be linked with iron metabolism, little is known how alpha-Syn affects iron homeostasis in PD. Iron 116-120 synuclein alpha Homo sapiens 17-26 32379419-2 2020 alpha-synuclein (alpha-Syn) serves as a ferrireductase and iron-binding protein which is supposed to be linked with iron metabolism, little is known how alpha-Syn affects iron homeostasis in PD. Iron 116-120 synuclein alpha Homo sapiens 0-15 32379419-2 2020 alpha-synuclein (alpha-Syn) serves as a ferrireductase and iron-binding protein which is supposed to be linked with iron metabolism, little is known how alpha-Syn affects iron homeostasis in PD. Iron 116-120 synuclein alpha Homo sapiens 17-26 32379419-3 2020 Based on our previous findings that up-regulation of divalent metal transporter 1 (DMT1) accounted for the nigral iron accumulation in PD, this raised the question whether alpha-Syn disturbed iron homeostasis by modulating DMT1 expression. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 53-81 32379419-3 2020 Based on our previous findings that up-regulation of divalent metal transporter 1 (DMT1) accounted for the nigral iron accumulation in PD, this raised the question whether alpha-Syn disturbed iron homeostasis by modulating DMT1 expression. Iron 114-118 solute carrier family 11 member 2 Homo sapiens 83-87 32379419-6 2020 Our findings revealed that alpha-Syn affected brain iron homeostasis through modulating DMT1 protein stability and altering cellular iron uptake, which might uncover a direct evidence for the involvement of alpha-Syn in the iron metabolism dysfunction and provide insight into the further understanding of PD-associated nigral iron deposition. Iron 52-56 synuclein, alpha Mus musculus 27-36 32379419-6 2020 Our findings revealed that alpha-Syn affected brain iron homeostasis through modulating DMT1 protein stability and altering cellular iron uptake, which might uncover a direct evidence for the involvement of alpha-Syn in the iron metabolism dysfunction and provide insight into the further understanding of PD-associated nigral iron deposition. Iron 52-56 synuclein, alpha Mus musculus 207-216 32379419-6 2020 Our findings revealed that alpha-Syn affected brain iron homeostasis through modulating DMT1 protein stability and altering cellular iron uptake, which might uncover a direct evidence for the involvement of alpha-Syn in the iron metabolism dysfunction and provide insight into the further understanding of PD-associated nigral iron deposition. Iron 133-137 synuclein, alpha Mus musculus 27-36 32379419-6 2020 Our findings revealed that alpha-Syn affected brain iron homeostasis through modulating DMT1 protein stability and altering cellular iron uptake, which might uncover a direct evidence for the involvement of alpha-Syn in the iron metabolism dysfunction and provide insight into the further understanding of PD-associated nigral iron deposition. Iron 133-137 synuclein, alpha Mus musculus 27-36 32565850-3 2020 The treatment of human fibroblasts with FE at a dose of 0.5% increased collagen production by up to 170% and inhibited MMP-1 synthesis to 48%, which is likely due to its high antioxidant activity because the WE and GE showed markedly lower effects compared with those of the FE. Iron 40-42 matrix metallopeptidase 1 Homo sapiens 119-124 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 217-223 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 ferric reduction oxidase 3 Arabidopsis thaliana 250-254 32423859-0 2020 Serum hepcidin levels are related to serum markers for iron metabolism and fibrosis stage in patients with chronic hepatitis B: A cross-sectional study. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 6-14 32274616-0 2020 Influence of oral administration mode on the efficacy of commercial bovine Lactoferrin against iron and inflammatory homeostasis disorders. Iron 95-99 lactotransferrin Bos taurus 75-86 32605459-1 2020 Ferroptosis is a type of iron-dependent, non-apoptotic cell death, which is typically induced by the suppression of phospholipid hydroperoxide-glutathione peroxidase (GPX4) activity and a corresponding elevation in lipid peroxidation products. Iron 25-29 glutathione peroxidase 4 Mus musculus 167-171 31974407-1 2020 BACKGROUND/OBJECTIVES: In overweight and obesity (OW/OB), greater total body fat predicts higher serum hepcidin (SHep) which can impair iron homeostasis and increase risk for iron deficiency (ID). Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 103-111 32105901-0 2020 Hierarchical iron-doped CoP heterostructures self-assembled on copper foam as a bifunctional electrocatalyst for efficient overall water splitting. Iron 13-17 caspase recruitment domain family member 16 Homo sapiens 24-27 32105901-1 2020 A bifunctional electrocatalyst with peculiarly hierarchical snowflake-like iron-doped CoP heterostructures self-assembled on copper foam (CoFeP/CF) was synthesized via a facile hydrothermal-phosphidation pathway. Iron 75-79 caspase recruitment domain family member 16 Homo sapiens 86-89 32087292-2 2020 Ceruloplasmin (Cp) is a circulating protein that intersects both these pathways, since its expression is increased during the acute phase response, and the protein acts to lower pro-oxidant iron in cells. Iron 190-194 ceruloplasmin Homo sapiens 0-13 32596380-0 2020 Iron-Chelating Agent Can Maintain Bone Homeostasis Disrupted by Iron Overload by Upregulating Wnt/Beta-Catenin Signaling. Iron 0-4 catenin beta 1 Rattus norvegicus 98-110 32596380-0 2020 Iron-Chelating Agent Can Maintain Bone Homeostasis Disrupted by Iron Overload by Upregulating Wnt/Beta-Catenin Signaling. Iron 64-68 catenin beta 1 Rattus norvegicus 98-110 32596380-2 2020 In this study, we explored the activities of Wnt/beta-catenin signaling in bone tissues with iron accumulation. Iron 93-97 catenin beta 1 Rattus norvegicus 49-61 32596380-11 2020 Conclusion: The osteoporosis could be caused by iron overload, which reduced the bone mineral density by disrupting the homeostasis of bone formation and absorption and attenuating the Wnt/beta-catenin signaling in bone tissues. Iron 48-52 catenin beta 1 Rattus norvegicus 189-201 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 doublesex and mab-3 related transcription factor 1 Homo sapiens 113-117 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 transferrin receptor 2 Homo sapiens 150-172 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 transferrin receptor 2 Homo sapiens 173-177 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 198-206 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 207-211 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 hemojuvelin BMP co-receptor Homo sapiens 214-225 32621410-2 2020 It is known that iron metabolism is tightly regulated by several key genes, including divalent metal transport-1(DMT1), transferrin receptor 1(TFR1), transferrin receptor 2(TFR2), ferroportin(FPN), hepcidin(HAMP), hemojuvelin(HJV) and Ferritin H. Recently, it is reported that DNA methylation, histone acetylation, and microRNA (miRNA) epigenetically regulated iron homeostasis. Iron 17-21 hemojuvelin BMP co-receptor Homo sapiens 226-229 32621410-3 2020 Among these epigenetic regulators, DNA hypermethylation of the promoter region of FPN, TFR2, HAMP, HJV and bone morphogenetic protein 6 (BMP6) genes result in inhibitory effect on the expression of these iron-related gene. Iron 204-208 transferrin receptor 2 Homo sapiens 87-91 32621410-3 2020 Among these epigenetic regulators, DNA hypermethylation of the promoter region of FPN, TFR2, HAMP, HJV and bone morphogenetic protein 6 (BMP6) genes result in inhibitory effect on the expression of these iron-related gene. Iron 204-208 hepcidin antimicrobial peptide Homo sapiens 93-97 32621410-3 2020 Among these epigenetic regulators, DNA hypermethylation of the promoter region of FPN, TFR2, HAMP, HJV and bone morphogenetic protein 6 (BMP6) genes result in inhibitory effect on the expression of these iron-related gene. Iron 204-208 hemojuvelin BMP co-receptor Homo sapiens 99-102 32621410-6 2020 Additional reports showed that miRNA can also modulate iron absorption, transport, storage and utilization via downregulation of DMT1, FPN, TFR1, TFR2, Ferritin H and other genes. Iron 55-59 doublesex and mab-3 related transcription factor 1 Homo sapiens 129-133 32621410-6 2020 Additional reports showed that miRNA can also modulate iron absorption, transport, storage and utilization via downregulation of DMT1, FPN, TFR1, TFR2, Ferritin H and other genes. Iron 55-59 transferrin receptor 2 Homo sapiens 146-150 32335361-6 2020 Furthermore, remarkable selectivity for C2H5OH against other C1 and C2 products is found for Fe2 dimer anchored on C2N monolayer. Iron 93-96 heterogeneous nuclear ribonucleoprotein C Homo sapiens 61-70 32433474-0 2020 Bitumen from the Dead Sea in Early Iron Age Nubia. Iron 35-39 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 22-25 31413088-1 2020 In iron-depleted women without anemia, oral iron supplements induce an increase in serum hepcidin that persists for 24 hours, decreasing iron absorption from supplements given later on the same or next day. Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 89-97 31413088-1 2020 In iron-depleted women without anemia, oral iron supplements induce an increase in serum hepcidin that persists for 24 hours, decreasing iron absorption from supplements given later on the same or next day. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 89-97 31413088-1 2020 In iron-depleted women without anemia, oral iron supplements induce an increase in serum hepcidin that persists for 24 hours, decreasing iron absorption from supplements given later on the same or next day. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 89-97 31413088-5 2020 Secondary objectives were to correlate iron absorption with serum hepcidin and iron status parameters. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 66-74 31413088-13 2020 Even if in iron-deficiency anemia hepatic hepcidin expression is strongly suppressed by iron deficiency and erythropoietic drive, the intake of oral iron supplements leads to an acute hepcidin increase for 24 hours. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 42-50 31635639-3 2020 Fe2O3/Fe3O4 heterogeneous microparticles calcined at 200 C for 1 h with absolute ethyl alcohol of 20 mL had the largest saturation magnetization of 90.1 Am2/kg. Iron 0-5 adrenomedullin 2 Homo sapiens 154-157 32073619-9 2020 Both ferritin (r = -0.41, P = 0.014) and hepcidin (r = -0.42, P = 0.01) concentrations were inversely correlated with ASP-p iron absorption. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 41-49 31585004-10 2020 The quadruple mutants had increased transcription of calcium homeostasis/signaling genes in seedling shoots, and the SAUR41 overexpression lines had decreased transcription of iron homeostasis genes in roots and increased ABA biosynthesis in shoots. Iron 176-180 SAUR-like auxin-responsive protein family Arabidopsis thaliana 117-123 32333389-2 2020 Therefore, we aimed to address the developmental expression, organ-specific, and subcellular localization patterns of iron superoxide dismutase FSD1 in Arabidopsis using advanced fluorescence microscopy methods. Iron 118-122 Fe superoxide dismutase 1 Arabidopsis thaliana 144-148 32372896-1 2020 Ferroptosis is a kind of regulated cell death (RCD) caused by the redox state disorder of intracellular microenvironment controlled by glutathione (GSH) peroxidase 4 (GPX4), which is inhibited by iron chelators and lipophilic antioxidants. Iron 112-116 glutathione peroxidase 4 Homo sapiens 167-171 32268883-0 2020 Hepcidin gene polymorphisms and iron overload in beta-thalassemia major patients refractory to iron chelating therapy. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 0-8 32268883-3 2020 Hepcidin is a peptide hormone and an important regulator of iron homeostasis, especially in thalassemia. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 32268883-6 2020 This study aimed to analyze the association between three SNPs in promoter of HAMP, c.-582A > G, c.-443C > T, and c.-153C > T, with iron overload in beta-thalassemia major patients. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 78-82 32268883-15 2020 Our findings and others emphasize the role of hepcidin -582A > G polymorphism as a key component of iron homeostasis in these patients. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 46-54 32000000-9 2020 This association could be explained by an increased expression of DMT1, a divalent metal transporter that captures higher levels of iron in deficiency states of this metal. Iron 132-136 solute carrier family 11 member 2 Homo sapiens 66-70 31851071-0 2020 Reticulocyte Hemoglobin Content (Ret He): A Simple Tool for Evaluation of Iron Status in Childhood Cancer. Iron 74-78 ret proto-oncogene Homo sapiens 0-3 31851071-11 2020 A trial of oral iron in patients with low Ret He may be useful to correct the associated anemia. Iron 16-20 ret proto-oncogene Homo sapiens 42-45 31346934-2 2020 This study examined the relationship between patient outcomes following aSAH and genetic variants and DNA methylation in the hepcidin gene (HAMP), a key regulator of iron homeostasis. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 125-133 31346934-2 2020 This study examined the relationship between patient outcomes following aSAH and genetic variants and DNA methylation in the hepcidin gene (HAMP), a key regulator of iron homeostasis. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 140-144 32108853-6 2020 Our results tend to suggest that iron inactivates Parkin in SH-SY5Y cells and thereby inhibits the proteasomal degradation of alpha-synuclein, and the accumulated alpha-synuclein causes mitochondrial dysfunction and cell death. Iron 33-37 synuclein alpha Homo sapiens 163-178 32391424-2 2020 We discovered that cells resist ferroptosis by enabling a PROMININ2-dependent iron export pathway involving multivesicular body/exosome trafficking of iron out of the cell, diminishing the intracellular iron needed for ferroptosis. Iron 78-82 prominin 2 Homo sapiens 58-67 32391424-2 2020 We discovered that cells resist ferroptosis by enabling a PROMININ2-dependent iron export pathway involving multivesicular body/exosome trafficking of iron out of the cell, diminishing the intracellular iron needed for ferroptosis. Iron 151-155 prominin 2 Homo sapiens 58-67 32391424-2 2020 We discovered that cells resist ferroptosis by enabling a PROMININ2-dependent iron export pathway involving multivesicular body/exosome trafficking of iron out of the cell, diminishing the intracellular iron needed for ferroptosis. Iron 151-155 prominin 2 Homo sapiens 58-67 31973819-1 2020 In previous studies we demonstrated that zinc stimulates iron uptake in intestinal Caco-2 cells via Zinc-PI3K-IRP2-DMT1 axis. Iron 57-61 doublesex and mab-3 related transcription factor 1 Homo sapiens 115-119 32258920-8 2020 The optimized catalyst of 12.5 wt % Fe/Ce0.4Al0.1Zr0.5O2-delta showed the highest ammonia synthesis rate (2.3 mmol g-1 h-1) achieved to date under mild conditions (464 K, 0.9 MPa) in an electric field among the Fe catalysts reported. Iron 36-38 H1.5 linker histone, cluster member Homo sapiens 119-122 32231654-2 2020 Heme oxygenase-1 (HO-1) catalyzes the conversion of heme into biliverdin (BV), iron and carbon monoxide (CO), all of which have been demonstrated to protect cells from various stressors. Iron 79-83 heme oxygenase 1 Homo sapiens 0-16 32231654-2 2020 Heme oxygenase-1 (HO-1) catalyzes the conversion of heme into biliverdin (BV), iron and carbon monoxide (CO), all of which have been demonstrated to protect cells from various stressors. Iron 79-83 heme oxygenase 1 Homo sapiens 18-22 32050764-10 2020 The upregulation of transferrin receptor protein 1 (TFRC), one of the candidates related to iron metabolism, in plasma after Kr administration was validated by selected reaction monitoring (SRM) of corresponding peptides. Iron 92-96 transferrin receptor Equus caballus 20-50 32050764-10 2020 The upregulation of transferrin receptor protein 1 (TFRC), one of the candidates related to iron metabolism, in plasma after Kr administration was validated by selected reaction monitoring (SRM) of corresponding peptides. Iron 92-96 transferrin receptor Equus caballus 52-56 31732474-1 2020 A naphthylamide based fluorescent chemosensor, N,N"-(1,2-phenylene)bis(1-hydroxy-2-naphthamide) (H4L), for detection of Fe3+ and Al3+ cations as well as CN- anion is reported. Iron 120-124 H4 clustered histone 7 Homo sapiens 97-100 31732474-4 2020 In DMSO solution, H4L showed selective ON-OFF quenching of its 451 nm emission in the presence of Fe3+. Iron 98-102 H4 clustered histone 7 Homo sapiens 18-21 31816347-6 2020 The Fe-complex treatment caused cell cycle arrest via the activation of ATM-ATR kinase mediated DNA damage response pathway with the compromised expression of CDK1, CDK2 and CyclinB1 protein in Trigonella seedlings. Iron 4-6 cyclin dependent kinase 1 Homo sapiens 159-163 31816347-6 2020 The Fe-complex treatment caused cell cycle arrest via the activation of ATM-ATR kinase mediated DNA damage response pathway with the compromised expression of CDK1, CDK2 and CyclinB1 protein in Trigonella seedlings. Iron 4-6 cyclin B1 Homo sapiens 174-182 32373202-0 2020 Chronic exposure to excess iron promotes EMT and cancer via p53 loss in pancreatic cancer. Iron 27-31 transformation related protein 53, pseudogene Mus musculus 60-63 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 transformation related protein 53, pseudogene Mus musculus 121-124 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 transformation related protein 53, pseudogene Mus musculus 145-148 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 transformation related protein 53, pseudogene Mus musculus 145-148 32373202-8 2020 In conclusion, these in vitro and in vivo studies support a potential role for chronic exposure to excess iron as a promoter of more aggressive disease via p53 loss and SLC7A11 upregulation within pancreatic epithelial cells. Iron 106-110 transformation related protein 53, pseudogene Mus musculus 156-159 31236816-7 2020 After 7 weeks, compared with the control group, the zinc and magnesium contents; superoxide dismutase, glutathione peroxidase, and catalase activities; and synaptophysin and Bcl-2 gene expressions in the iron overload group were significantly decreased, whereas the iron, calcium contents, and malondialdehyde contents; TUNEL-positive cell numbers; and Fas and Bax gene expressions were significantly increased. Iron 204-208 BCL2 associated X, apoptosis regulator Rattus norvegicus 361-364 31320750-9 2020 Instead of the canonical DNA damage pathways, ATM inhibition rescued ferroptosis by increasing the expression of iron regulators involved in iron storage (ferritin heavy and light chain, FTH1 and FTL) and export (ferroportin, FPN1). Iron 113-117 ATM serine/threonine kinase Homo sapiens 46-49 31320750-9 2020 Instead of the canonical DNA damage pathways, ATM inhibition rescued ferroptosis by increasing the expression of iron regulators involved in iron storage (ferritin heavy and light chain, FTH1 and FTL) and export (ferroportin, FPN1). Iron 141-145 ATM serine/threonine kinase Homo sapiens 46-49 31320750-10 2020 The coordinated changes of these iron regulators during ATM inhibition resulted in a lowering of labile iron and prevented the iron-dependent ferroptosis. Iron 33-37 ATM serine/threonine kinase Homo sapiens 56-59 31320750-10 2020 The coordinated changes of these iron regulators during ATM inhibition resulted in a lowering of labile iron and prevented the iron-dependent ferroptosis. Iron 104-108 ATM serine/threonine kinase Homo sapiens 56-59 31320750-10 2020 The coordinated changes of these iron regulators during ATM inhibition resulted in a lowering of labile iron and prevented the iron-dependent ferroptosis. Iron 104-108 ATM serine/threonine kinase Homo sapiens 56-59 31320750-12 2020 Genetic depletion of MTF-1 abolished the regulation of iron-regulatory elements by ATM and resensitized the cells to ferroptosis. Iron 55-59 ATM serine/threonine kinase Homo sapiens 83-86 31320750-13 2020 Together, we have identified an unexpected ATM-MTF1-Ferritin/FPN1 regulatory axis as novel determinants of ferroptosis through regulating labile iron levels. Iron 145-149 ATM serine/threonine kinase Homo sapiens 43-46 31320750-13 2020 Together, we have identified an unexpected ATM-MTF1-Ferritin/FPN1 regulatory axis as novel determinants of ferroptosis through regulating labile iron levels. Iron 145-149 solute carrier family 40 member 1 Homo sapiens 61-65 32003373-0 2020 Impact of iron- and/or sulfate-reduction on a cis-1,2-dichloroethene and vinyl chloride respiring bacterial consortium: experiments and model-based interpretation. Iron 10-14 suppressor of cytokine signaling 1 Homo sapiens 46-51 31659405-2 2020 MT-2 decreases the production of hepcidin, a key regulator of iron homeostasis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 33-41 31659405-9 2020 Based on the in vitro data on hepcidin regulation, treatment with MI-461 might be valuable in pathological states of iron metabolism without causing excessive oxidative stress. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 30-38 32096669-1 2021 Background: During pregnancy, iron is transferred from mother to fetus with placental iron transport proteins (Transferrin receptor, Divalent metal transporter/DMT1, ferroportin/FPN1 and Zyklopen). Iron 30-34 solute carrier family 11 member 2 Homo sapiens 160-164 32096669-1 2021 Background: During pregnancy, iron is transferred from mother to fetus with placental iron transport proteins (Transferrin receptor, Divalent metal transporter/DMT1, ferroportin/FPN1 and Zyklopen). Iron 30-34 solute carrier family 40 member 1 Homo sapiens 178-182 31899794-3 2020 Aberrantly high circulating ERFE in conditions of stress erythropoiesis, such as in patients with beta-thalassemia, promotes the tissue iron accumulation that substantially contributes to morbidity in these patients. Iron 136-140 erythroferrone Homo sapiens 28-32 31899794-9 2020 In summary, we demonstrate that ERFE binds BMP6 directly and with high affinity, and that antibodies targeting the N-terminal domain of ERFE that prevent ERFE-BMP6 interactions constitute a potential therapeutic tool for iron-loading anemias. Iron 221-225 bone morphogenetic protein 6 Mus musculus 43-47 31899794-9 2020 In summary, we demonstrate that ERFE binds BMP6 directly and with high affinity, and that antibodies targeting the N-terminal domain of ERFE that prevent ERFE-BMP6 interactions constitute a potential therapeutic tool for iron-loading anemias. Iron 221-225 bone morphogenetic protein 6 Mus musculus 159-163 32053985-0 2020 Bu-M-P-ing Iron: How BMP Signaling Regulates Muscle Growth and Regeneration. Iron 11-15 bone morphogenetic protein 1 Homo sapiens 21-24 31911438-10 2020 The identification of the NFU1 partner proteins reported here more clearly defines the role of NFU1 in Fe-S client protein maturation in Arabidopsis chloroplasts among other SUF components. Iron 103-105 NFU domain protein 1 Arabidopsis thaliana 26-30 31911438-10 2020 The identification of the NFU1 partner proteins reported here more clearly defines the role of NFU1 in Fe-S client protein maturation in Arabidopsis chloroplasts among other SUF components. Iron 103-105 NFU domain protein 1 Arabidopsis thaliana 95-99 32023254-7 2020 Additionally, the LIP was raised along with an elevated mRNA expression of ferritin and HO-1, as also iron exporters NRAMP-1 and Fpn-1. Iron 102-106 solute carrier family 40 member 1 Homo sapiens 129-134 32023254-9 2020 However, enhancement of the iron exporters (NRAMP-1 and Fpn-1) defied the classical Ferritinlow/Ferroportinhigh phenotype of alternatively activated macrophages. Iron 28-32 solute carrier family 40 member 1 Homo sapiens 56-61 32099733-5 2020 The activities of caspase-3, caspase-8, and caspase-9 increased with increasing concentration of the nanoparticles indicating that activities of caspase can be activated by iron nanoparticles. Iron 173-177 caspase 9 Homo sapiens 44-53 31724192-5 2020 In 58 individuals, who underwent oral iron challenge, carriage of the p.L390 M variant was associated with higher transferrin saturation and lower hepcidin release. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 147-155 31724192-8 2020 In mice, Nmbr was induced by chronic dietary iron overload in the liver, gut, pancreas, spleen, and skeletal muscle, while Nmb was downregulated in gut, pancreas and spleen. Iron 45-49 neuromedin B Mus musculus 9-12 31802376-0 2020 Investigation of PIC1 (permease in chloroplasts 1) gene"s role in iron homeostasis: bioinformatics and expression analyses in tomato and sorghum. Iron 66-70 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 17-21 31802376-2 2020 Permease in chloroplast 1 (PIC1) is the first protein determined in the chloroplast playing a role iron homeostasis. Iron 99-103 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 27-31 31802376-4 2020 Based on the gene ontology database, 21 GO terms were found related to the PIC1 gene, most of which were involved in iron hemostasis and transport. Iron 117-121 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 75-79 31802376-9 2020 Consequently, these results may contribute to the understanding of the PIC1 gene in iron transport and homeostasis in plants. Iron 84-88 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 71-75 31866335-3 2020 Molecular mechanism of ferroptosis induction involved suppression of the phospholipid glutathione peroxidase 4 (GPX4) and further intracellular accumulation of lipid reactive oxygen species (ROS), a process in which iron is involved; either via inhibition of system Xc- (cystine/glutamate antiporter) or direct inhibition of GPX4. Iron 216-220 glutathione peroxidase 4 Homo sapiens 325-329 31961032-1 2020 The jumonji domain-containing protein 6 (JMJD6) is a Fe(II)- and 2-oxoglutarate (2OG)-dependent oxygenase that catalyses lysine hydroxylation and arginine demethylation of histone and non-histone peptides. Iron 53-59 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 4-39 31961032-1 2020 The jumonji domain-containing protein 6 (JMJD6) is a Fe(II)- and 2-oxoglutarate (2OG)-dependent oxygenase that catalyses lysine hydroxylation and arginine demethylation of histone and non-histone peptides. Iron 53-59 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 41-46 31655016-2 2020 ERFE suppresses hepatic synthesis of the master iron-regulatory hormone, hepcidin. Iron 48-52 erythroferrone Homo sapiens 0-4 31655016-2 2020 ERFE suppresses hepatic synthesis of the master iron-regulatory hormone, hepcidin. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 73-81 31655016-11 2020 The ERFE assay is a sensitive means to investigate the connection between iron metabolism and erythropoiesis in humans, and to detect ESA abuse in the anti-doping field. Iron 74-78 erythroferrone Homo sapiens 4-8 32069222-1 2020 INTRODUCTION: Hepcidin is an acute-phase protein and a key regulator of iron homeostasis. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 14-22 31585485-6 2020 Only the female group reported significant associations between peripheral markers of iron metabolism and Glx:tCr concentration: (1) Right dorsolateral prefrontal cortex Glx:tCr associated positively with serum transferrin (r=0.60,p=0.006) and negatively with transferrin saturation (r=-0.62, p=0.004) and (2) Right frontal white matter Glx:tCr associated negatively with iron concentration (r=-0.59, p=0.008) and transferrin saturation (r=-0.65, p=0.002). Iron 86-90 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 110-113 31585485-7 2020 Our results support associations between iron metabolism and our proxy for in vivo glutamate concentration (Glx:tCr). Iron 41-45 T cell receptor beta variable 20/OR9-2 (non-functional) Homo sapiens 112-115 31442326-0 2020 Lactoferrin protects against iron dysregulation, oxidative stress, and apoptosis in MPTP-induced Parkinson"s disease in mice. Iron 29-33 lactotransferrin Mus musculus 0-11 31442326-5 2020 Lf exists mainly in two forms: iron-free-lactoferrin (apo-Lf) and iron-saturated-lactoferrin (holo-Lf). Iron 31-35 lactotransferrin Mus musculus 0-2 31442326-5 2020 Lf exists mainly in two forms: iron-free-lactoferrin (apo-Lf) and iron-saturated-lactoferrin (holo-Lf). Iron 31-35 lactotransferrin Mus musculus 41-52 31442326-8 2020 In the central nervous system, Lf antagonized 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced DA depletion in the striatum, iron deposition, oxidative and apoptotic processes in the SN. Iron 136-140 lactotransferrin Mus musculus 31-33 31442326-9 2020 Lf treatment down-regulated iron import protein divalent metal transporter1 (DMT1) and up-regulated iron export protein ferroportin1 (Fpn1), attenuating MPTP induced accumulation of nigral iron level. Iron 28-32 lactotransferrin Mus musculus 0-2 31442326-9 2020 Lf treatment down-regulated iron import protein divalent metal transporter1 (DMT1) and up-regulated iron export protein ferroportin1 (Fpn1), attenuating MPTP induced accumulation of nigral iron level. Iron 100-104 lactotransferrin Mus musculus 0-2 31442326-9 2020 Lf treatment down-regulated iron import protein divalent metal transporter1 (DMT1) and up-regulated iron export protein ferroportin1 (Fpn1), attenuating MPTP induced accumulation of nigral iron level. Iron 100-104 lactotransferrin Mus musculus 0-2 31442326-10 2020 In the peripheral system, Lf alleviated MPTP-induced increases in serum iron and ferritin, and decreases in serum total iron binding capacity (TIBC), loss of spleen weight, and reduction of spleen iron content. Iron 72-76 lactotransferrin Mus musculus 26-28 31442326-10 2020 In the peripheral system, Lf alleviated MPTP-induced increases in serum iron and ferritin, and decreases in serum total iron binding capacity (TIBC), loss of spleen weight, and reduction of spleen iron content. Iron 120-124 lactotransferrin Mus musculus 26-28 31442326-10 2020 In the peripheral system, Lf alleviated MPTP-induced increases in serum iron and ferritin, and decreases in serum total iron binding capacity (TIBC), loss of spleen weight, and reduction of spleen iron content. Iron 120-124 lactotransferrin Mus musculus 26-28 31442326-11 2020 The results indicate that Lf has a neuroprotective effect on MPTP-induced PD model mice, and its mechanism may be related to anti-iron dysregulation, anti-oxidative stress, and anti-apoptosis, with apo-Lf showing greater efficacy. Iron 130-134 lactotransferrin Mus musculus 26-28 31912279-5 2020 At a molecular level, alpha-synuclein regulates dopamine and iron transport with PD-associated mutations in this protein causing functional disruption to these processes. Iron 61-65 synuclein alpha Homo sapiens 22-37 31799578-11 2020 Reduced Sod2 activity, predicted to cause superoxide-dependent iron-sulphur cluster damage, resulted in cellular iron misregulation. Iron 63-67 Superoxide dismutase 2 (Mn) Drosophila melanogaster 8-12 31554933-3 2020 The iron-regulatory hormone hepcidin assures maintenance of adequate systemic iron levels and is regulated by circulating and stored iron levels, inflammation and erythropoiesis. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 31554933-3 2020 The iron-regulatory hormone hepcidin assures maintenance of adequate systemic iron levels and is regulated by circulating and stored iron levels, inflammation and erythropoiesis. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 28-36 31554933-3 2020 The iron-regulatory hormone hepcidin assures maintenance of adequate systemic iron levels and is regulated by circulating and stored iron levels, inflammation and erythropoiesis. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 28-36 32110195-13 2020 Conclusions: In this explorative study on the use of different parameters of iron metabolism for diagnosing AI during an ICU stay, low levels of commonly measured markers such as plasma iron, transferrin, and transferrin saturation have the highest sensitivity and specificity and outperform ferritin and hepcidin. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 305-313 32068375-6 2020 First, we developed a method to quantify iron levels in the liver and plasma using 2-nitroso-5-[N-n-propyl-N-(3-sulfopropyl) amino] phenol (Nitroso-PSAP). Iron 41-45 prosaposin (variant Gaucher disease and variant metachromatic leukodystrophy) L homeolog Xenopus laevis 148-152 31964335-17 2020 Women with iron deficiency were prescribed higher daily iron supplementation than recommended, according to new evidence, suggesting a maximal daily dose of 50 mg of elementary iron in a context of Hepcidin up-regulation in the case of an iron overload. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 198-206 31964335-17 2020 Women with iron deficiency were prescribed higher daily iron supplementation than recommended, according to new evidence, suggesting a maximal daily dose of 50 mg of elementary iron in a context of Hepcidin up-regulation in the case of an iron overload. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 198-206 31964335-17 2020 Women with iron deficiency were prescribed higher daily iron supplementation than recommended, according to new evidence, suggesting a maximal daily dose of 50 mg of elementary iron in a context of Hepcidin up-regulation in the case of an iron overload. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 198-206 31775001-5 2020 The Fe/LiF/Li2O nanocomposite released a high Li-ion capacity of 550 mA h/g based on a multi-electron inverse conversion reaction during the first-cycle charge process and exhibited better ambient stability than the counterpart with a pure Li2O matrix, and also a lower lithium-extraction voltage and faster reaction kinetics than the counterpart with a pure LiF matrix. Iron 4-6 LIF interleukin 6 family cytokine Homo sapiens 7-10 31775001-5 2020 The Fe/LiF/Li2O nanocomposite released a high Li-ion capacity of 550 mA h/g based on a multi-electron inverse conversion reaction during the first-cycle charge process and exhibited better ambient stability than the counterpart with a pure Li2O matrix, and also a lower lithium-extraction voltage and faster reaction kinetics than the counterpart with a pure LiF matrix. Iron 4-6 LIF interleukin 6 family cytokine Homo sapiens 359-362 31775001-9 2020 The high "donor" Li-ion capacity, good ambient stability, and its compatibility with existing cathode materials and battery fabrication processes make the Fe/LiF/Li2O nanocomposite a promising cathode prelithiation additive to offset the initial lithium loss and improve the energy density of LIBs. Iron 155-157 LIF interleukin 6 family cytokine Homo sapiens 158-161 31740582-5 2020 Ferroptosis has also been previously shown to induce cardiomyopathy, and here we observed that Bach1-/- mice are more resistant to myocardial infarction than wild-type mice and that the severity of ischemic injury is decreased by the iron-chelator deferasirox, which suppressed ferroptosis. Iron 234-238 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 95-100 31740582-6 2020 Our findings suggest that ferroptosis is regulated at the transcriptional level by BACH1, represses genes that combat labile iron-induced oxidative stress, and is stimulated by BACH1 upon disruption of the balance between the transcriptional induction of protective genes and accumulation of iron-mediated damage. Iron 292-296 BTB and CNC homology 1, basic leucine zipper transcription factor 1 Mus musculus 177-182 31600168-4 2020 The key iron regulatory hormone hepcidin was originally identified as a cationic antimicrobial peptide (AMP), but its putative expression and role in the skin, a major site of AMP production, have never been investigated. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 32-40 32990625-2 2020 However, the influence of the hormone hepcidin on iron status has not been investigated. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 38-46 32990625-8 2020 Hepcidin levels were higher in those who were iron sufficient (Serum ferritin >=30 mug L-1) (6.62 nM vs 1.17 nM, p<0.001). Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 31811823-3 2020 Recently we reported that non-pigmented ciliary epithelial cells express ferroportin (Fpn) (Ashok, 2018), an iron export protein modulated by hepcidin, the master regulator of iron homeostasis secreted mainly by the liver. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 142-150 31585922-3 2020 Some viruses selectively infect iron - acquiring cells or influence the cellular iron metabolism via Human hemochromatosis protein (HFE) or hepcidin. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 140-148 31448845-5 2020 Although a single recessive variant in CRAT has been recently associated with neurodegeneration with brain iron accumulation, our study reports the first kinetic analysis of naturally occurring CRAT variants and demonstrates the genetic basis of carnitine acetyltransferase deficiency in a case of mitochondrial encephalopathy. Iron 107-111 carnitine O-acetyltransferase Homo sapiens 39-43 31448845-5 2020 Although a single recessive variant in CRAT has been recently associated with neurodegeneration with brain iron accumulation, our study reports the first kinetic analysis of naturally occurring CRAT variants and demonstrates the genetic basis of carnitine acetyltransferase deficiency in a case of mitochondrial encephalopathy. Iron 107-111 carnitine O-acetyltransferase Homo sapiens 194-198 33104030-13 2020 The association of elevated CSF iron and copper with tau could represent findings of increased neurodegeneration in these patients. Iron 32-36 microtubule associated protein tau Homo sapiens 53-56 33185611-2 2020 Defects of copper (Cu) and iron (Fe) homeostasis are involved in the development of several neurodegenerative diseases and their homeostasis is interconnected by the Cu-protein ceruloplasmin (Cp), responsible for Fe oxidative state. Iron 27-31 ceruloplasmin Homo sapiens 177-190 33185611-2 2020 Defects of copper (Cu) and iron (Fe) homeostasis are involved in the development of several neurodegenerative diseases and their homeostasis is interconnected by the Cu-protein ceruloplasmin (Cp), responsible for Fe oxidative state. Iron 27-31 ceruloplasmin Homo sapiens 192-194 33185611-2 2020 Defects of copper (Cu) and iron (Fe) homeostasis are involved in the development of several neurodegenerative diseases and their homeostasis is interconnected by the Cu-protein ceruloplasmin (Cp), responsible for Fe oxidative state. Iron 33-35 ceruloplasmin Homo sapiens 177-190 33185611-2 2020 Defects of copper (Cu) and iron (Fe) homeostasis are involved in the development of several neurodegenerative diseases and their homeostasis is interconnected by the Cu-protein ceruloplasmin (Cp), responsible for Fe oxidative state. Iron 33-35 ceruloplasmin Homo sapiens 192-194 32538848-1 2020 BACKGROUND/OBJECTIVE: Hepcidin, an iron-regulating hormone, suppresses the release of iron by binding to the iron exporter protein, ferroportin, resulting in intracellular iron accumulation. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 22-30 32538848-1 2020 BACKGROUND/OBJECTIVE: Hepcidin, an iron-regulating hormone, suppresses the release of iron by binding to the iron exporter protein, ferroportin, resulting in intracellular iron accumulation. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 22-30 32538848-1 2020 BACKGROUND/OBJECTIVE: Hepcidin, an iron-regulating hormone, suppresses the release of iron by binding to the iron exporter protein, ferroportin, resulting in intracellular iron accumulation. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 22-30 32538848-1 2020 BACKGROUND/OBJECTIVE: Hepcidin, an iron-regulating hormone, suppresses the release of iron by binding to the iron exporter protein, ferroportin, resulting in intracellular iron accumulation. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 22-30 32943150-3 2020 Herein, we report protocols for the generation and reconstitution in vitro and in vivo of myoglobin-based artificial carbene transferases incorporating non-native iron-porphynoid cofactors, also in combination with unnatural amino acids as the proximal ligand. Iron 163-167 myoglobin Homo sapiens 90-99 31677552-6 2020 Exposure of worms to O2 starvation conditions (i.e. hypoxia) induces a major upregulation in levels of the conserved iron-cage protein ferritin 1 (ftn-1) in the intestine, while exposure to 21% O2 decreases ftn-1 level. Iron 117-121 Ferritin Caenorhabditis elegans 135-145 31677552-6 2020 Exposure of worms to O2 starvation conditions (i.e. hypoxia) induces a major upregulation in levels of the conserved iron-cage protein ferritin 1 (ftn-1) in the intestine, while exposure to 21% O2 decreases ftn-1 level. Iron 117-121 Ferritin Caenorhabditis elegans 147-152 31677552-6 2020 Exposure of worms to O2 starvation conditions (i.e. hypoxia) induces a major upregulation in levels of the conserved iron-cage protein ferritin 1 (ftn-1) in the intestine, while exposure to 21% O2 decreases ftn-1 level. Iron 117-121 Ferritin Caenorhabditis elegans 207-212 31926626-6 2020 Microarrays, bioinformatic analysis, and luciferase reporter assay revealed that upregulation of miR-30b-5p in PE models plays a pivotal role in ferroptosis, by downregulating Cys2/glutamate antiporter and PAX3 and decreasing ferroportin 1 (an iron exporter) expression, resulting in decreased GSH and increased labile Fe2+. Iron 244-248 microRNA 30b Rattus norvegicus 97-104 31926626-6 2020 Microarrays, bioinformatic analysis, and luciferase reporter assay revealed that upregulation of miR-30b-5p in PE models plays a pivotal role in ferroptosis, by downregulating Cys2/glutamate antiporter and PAX3 and decreasing ferroportin 1 (an iron exporter) expression, resulting in decreased GSH and increased labile Fe2+. Iron 319-323 microRNA 30b Rattus norvegicus 97-104 31706564-2 2020 However, the relation among iron and oxygen in this population is far from understood as hepcidin is generally upregulated, potentially avoiding iron availability and harm in the context of excess oxidative stress. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 89-97 31706564-2 2020 However, the relation among iron and oxygen in this population is far from understood as hepcidin is generally upregulated, potentially avoiding iron availability and harm in the context of excess oxidative stress. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 89-97 33162505-6 2020 Moreover, IL-6 upregulates the production of hepcidin, the master regulator of systemic iron metabolism, in the liver. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 45-53 33162505-7 2020 Hepcidin reduces the iron available for erythropoiesis by downregulating the rate of iron release from macrophages. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 0-8 33162505-7 2020 Hepcidin reduces the iron available for erythropoiesis by downregulating the rate of iron release from macrophages. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 31793598-0 2019 Correction: Compliments of confinements: substitution and dimension induced magnetic origin and band-bending mediated photocatalytic enhancements in Bi1-xDyxFeO3 particulate and fiber nanostructures. Iron 157-161 transmembrane BAX inhibitor motif containing 6 Homo sapiens 149-152 31793598-1 2019 Correction for "Compliments of confinements: substitution and dimension induced magnetic origin and band-bending mediated photocatalytic enhancements in Bi1-xDyxFeO3 particulate and fiber nanostructures" by M. Sakar et al., Nanoscale, 2015, 7, 10667-10679. Iron 161-165 transmembrane BAX inhibitor motif containing 6 Homo sapiens 153-156 31908494-3 2019 In this review, we summarize recent findings on the regulatory mechanisms of key regulators of ferroptosis, including the catalytic subunit solute carrier family 7 member 11 (SLC7A11), the glutathione peroxidase 4 (GPX4), p53 and non-coding RNAs, the correlations between ferroptosis and iron homeostasis or autophagy, ferroptosis-inducing agents and nanomaterials and the diagnostic and prognostic value of ferroptosis-associated genes in TCGA data. Iron 288-292 solute carrier family 7 member 11 Homo sapiens 175-182 31852911-0 2019 Identification of The Canidae Iron Regulatory Hormone Hepcidin. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 54-62 31852911-1 2019 Hepcidins are an evolutionarily conserved class of liver-expressed peptide, from which the twenty-five amino acid hormone, hepcidin-25 (herein hepcidin), has gained significant notoriety as the master regulator of iron homeostasis in mammals. Iron 214-218 hepcidin antimicrobial peptide Canis lupus familiaris 123-131 31852911-1 2019 Hepcidins are an evolutionarily conserved class of liver-expressed peptide, from which the twenty-five amino acid hormone, hepcidin-25 (herein hepcidin), has gained significant notoriety as the master regulator of iron homeostasis in mammals. Iron 214-218 hepcidin antimicrobial peptide Homo sapiens 143-151 31852911-2 2019 Hepcidin maintains iron homeostasis by controlling the dietary absorption of iron and the mechanisms of recycling cellular iron stores. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 31852911-2 2019 Hepcidin maintains iron homeostasis by controlling the dietary absorption of iron and the mechanisms of recycling cellular iron stores. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 31852911-2 2019 Hepcidin maintains iron homeostasis by controlling the dietary absorption of iron and the mechanisms of recycling cellular iron stores. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 31852911-6 2019 Importantly, in the greyhound, the measured hepcidin peptide showed a similar temporal pattern to total serum iron, consistent with our understanding of hepcidin regulating iron homeostasis, in agreement with human diagnostics, and providing added translational evidence of the measured peptide being the iron regulatory hormone of the Canidae. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 44-52 31852911-6 2019 Importantly, in the greyhound, the measured hepcidin peptide showed a similar temporal pattern to total serum iron, consistent with our understanding of hepcidin regulating iron homeostasis, in agreement with human diagnostics, and providing added translational evidence of the measured peptide being the iron regulatory hormone of the Canidae. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 153-161 31852911-6 2019 Importantly, in the greyhound, the measured hepcidin peptide showed a similar temporal pattern to total serum iron, consistent with our understanding of hepcidin regulating iron homeostasis, in agreement with human diagnostics, and providing added translational evidence of the measured peptide being the iron regulatory hormone of the Canidae. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 44-52 31852911-6 2019 Importantly, in the greyhound, the measured hepcidin peptide showed a similar temporal pattern to total serum iron, consistent with our understanding of hepcidin regulating iron homeostasis, in agreement with human diagnostics, and providing added translational evidence of the measured peptide being the iron regulatory hormone of the Canidae. Iron 173-177 hepcidin antimicrobial peptide Homo sapiens 153-161 31847364-1 2019 Lactoferrin (Lf) is an iron-binding glycoprotein protein known to have immune-modulatory role and recently, its anticancerous effect against different cancer cell types was emphasized. Iron 23-27 lactotransferrin Bos taurus 0-11 31831856-0 2019 Structural properties of [2Fe-2S] ISCA2-IBA57: a complex of the mitochondrial iron-sulfur cluster assembly machinery. Iron 78-82 iron-sulfur cluster assembly 2 Homo sapiens 34-39 31701665-0 2019 ROS-Mediated Apoptosis and Anticancer Effect Achieved by Artesunate and Auxiliary Fe(II) Released from Ferriferous Oxide-Containing Recombinant Apoferritin. Iron 82-88 ferritin heavy chain 1 Homo sapiens 144-155 31701665-3 2019 To overcome this problem, a recombinant apoferritin nanocarrier containing ferriferous oxide (M-HFn) is constructed to produce auxiliary exogenous Fe(II) when delivering AS to cancer cells. Iron 147-153 ferritin heavy chain 1 Homo sapiens 40-51 31557572-5 2019 The results showed that split iron supplementation efficiently improved hematological status of piglets and attenuated the induction of hepcidin expression, which resulted in the recovery of piglets from iron deficiency and the increase of iron utilization. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 136-144 31557572-5 2019 The results showed that split iron supplementation efficiently improved hematological status of piglets and attenuated the induction of hepcidin expression, which resulted in the recovery of piglets from iron deficiency and the increase of iron utilization. Iron 204-208 hepcidin antimicrobial peptide Homo sapiens 136-144 31690120-1 2019 Ferroportin 1 (FPN1) is a major facilitator superfamily transporter that is essential for proper maintenance of human iron homeostasis at the systemic and cellular level. Iron 118-122 solute carrier family 40 member 1 Homo sapiens 0-13 31690120-1 2019 Ferroportin 1 (FPN1) is a major facilitator superfamily transporter that is essential for proper maintenance of human iron homeostasis at the systemic and cellular level. Iron 118-122 solute carrier family 40 member 1 Homo sapiens 15-19 31690120-2 2019 FPN1 dysfunction leads to the progressive accumulation of iron in reticuloendothelial cells, causing hemochromatosis type 4A (or ferroportin disease), an autosomal dominant disorder that displays large phenotypic heterogeneity. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 0-4 31127639-0 2019 Ablation of Hepatocyte Smad1, Smad5, and Smad8 Causes Severe Tissue Iron Loading and Liver Fibrosis in Mice. Iron 68-72 SMAD family member 1 Mus musculus 23-28 31127639-0 2019 Ablation of Hepatocyte Smad1, Smad5, and Smad8 Causes Severe Tissue Iron Loading and Liver Fibrosis in Mice. Iron 68-72 SMAD family member 9 Mus musculus 41-46 31127639-2 2019 SMAD1/5 transcription factors, activated by bone morphogenetic protein (BMP) signaling, are major regulators of hepcidin production in response to iron; however, the role of SMAD8 and the contribution of SMADs to hepcidin production by other systemic cues remain uncertain. Iron 147-151 SMAD family member 1 Mus musculus 0-7 31127639-11 2019 These mice reveal the redundant but critical role of SMAD8 in hepcidin and iron homeostasis regulation, establish a requirement for SMAD1/5/8 in hepcidin regulation by testosterone and EGF but not inflammation, and suggest a pathogenic role for both iron loading and SMAD1/5/8 deficiency in liver injury and fibrosis. Iron 75-79 SMAD family member 9 Mus musculus 53-58 31106422-3 2019 Iron enters the cardiomyocyte through the classic pathway, by binding to the transferrin 1 receptor (TfR1), but also through other routes: T-type calcium channel (TTCC), divalent metal transporter 1 (DMT1), L-type calcium channel (LTCC), Zrt-, Irt-like Proteins (ZIP) 8 and 14. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 170-198 31106422-3 2019 Iron enters the cardiomyocyte through the classic pathway, by binding to the transferrin 1 receptor (TfR1), but also through other routes: T-type calcium channel (TTCC), divalent metal transporter 1 (DMT1), L-type calcium channel (LTCC), Zrt-, Irt-like Proteins (ZIP) 8 and 14. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 200-204 31514091-9 2019 Hence, the simultaneous determination of Cp, hTf, alpha2M and the Hp-Hb complex in plasma in <25min has the potential to provide new insight into disease processes associated with the bioinorganic chemistry of Cu, Fe and Zn. Iron 214-216 alpha-2-macroglobulin Homo sapiens 50-57 31373375-10 2019 RESULTS: In the hippocampus, APP/PS1-High Fe mice had significantly higher iron concentration (2.5-fold) and ferritin (2.0-fold) than APP/PS1-Ctrl mice (P < 0.001), and WT-High Fe mice had significantly higher ferritin (2.0-fold) than WT-Ctrl mice (P < 0.001). Iron 177-179 presenilin 1 Mus musculus 33-36 31373375-11 2019 Interestingly, APP/PS1 mice had significantly higher iron concentration (2-3-fold) and ferritin (2-2.5-fold) than WT mice fed either diet (P < 0.001). Iron 53-57 presenilin 1 Mus musculus 19-22 31373375-12 2019 Histological analysis indicated that iron accumulated in the hippocampal dentate gyrus region in APP/PS1 mice, consistent with the pattern of Abeta deposition. Iron 37-41 presenilin 1 Mus musculus 101-104 31373375-12 2019 Histological analysis indicated that iron accumulated in the hippocampal dentate gyrus region in APP/PS1 mice, consistent with the pattern of Abeta deposition. Iron 37-41 amyloid beta (A4) precursor protein Mus musculus 142-147 31373375-13 2019 For both mouse strains, iron treatment induced Abeta and phospho-tau expression (1.5-3-fold) in the hippocampus, but had little impact on oxidative stress and cognitive function. Iron 24-28 amyloid beta (A4) precursor protein Mus musculus 47-52 31373375-15 2019 CONCLUSIONS: Dietary iron overload induces iron disorder and Abeta and phospho-tau expression in the hippocampus of adult WT and APP/PS1 transgenic mice. Iron 21-25 amyloid beta (A4) precursor protein Mus musculus 61-66 31373375-15 2019 CONCLUSIONS: Dietary iron overload induces iron disorder and Abeta and phospho-tau expression in the hippocampus of adult WT and APP/PS1 transgenic mice. Iron 21-25 presenilin 1 Mus musculus 133-136 31563540-1 2019 Hepcidin is a peptide hormone regulating iron metabolism, the dyshomeostasis of which has been implicated in dementia. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 31775259-1 2019 The interaction between hepcidin and ferroportin is the key mechanism involved in regulation of systemic iron homeostasis. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 24-32 31753999-4 2019 SLC11A1 modestly diminished iron availability and acutely restricted Salmonella access to magnesium. Iron 28-32 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-7 31738431-9 2019 Interestingly, Fe starvation leads to a significant temporal increase of glutathione S-transferase at both the transcriptional level and enzymatic activity level, which indicates the involvement of glutathione in response to Fe stress in wheat roots. Iron 15-17 glutathione S-transferase Triticum aestivum 73-98 31738431-9 2019 Interestingly, Fe starvation leads to a significant temporal increase of glutathione S-transferase at both the transcriptional level and enzymatic activity level, which indicates the involvement of glutathione in response to Fe stress in wheat roots. Iron 225-227 glutathione S-transferase Triticum aestivum 73-98 31625542-4 2019 Due to the small limiting potential of -0.78 V and the activation barrier (1.56 eV), FeN3-gra exhibits the highest catalytic activity towards CO2 reduction. Iron 85-89 complement C2 Homo sapiens 142-145 31814801-2 2019 Hepcidin as a key regulator of iron metabolism is pivotal in mediating the occurrence of anemia of chronic disease. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 31814801-5 2019 Importantly, we found that the increased levels of serum hepcidin were positively correlated with the severity of anemia and the imbalance of iron metabolism in anemic UC and CD patients. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 57-65 31651000-1 2019 A bisphosphide-bridged diiron hexacarbonyl complex 3 with NEt2 groups on the phosphide bridge was synthesized to examine a new proton relay system from the NEt2 group to the bridging hydride between the two iron centers. Iron 25-29 tetraspanin 12 Homo sapiens 58-62 31651000-1 2019 A bisphosphide-bridged diiron hexacarbonyl complex 3 with NEt2 groups on the phosphide bridge was synthesized to examine a new proton relay system from the NEt2 group to the bridging hydride between the two iron centers. Iron 25-29 tetraspanin 12 Homo sapiens 156-160 31651000-4 2019 The molecular structure of 3 indicated that the trigonal plane of the NEt2 group was forced to face the Fe-Fe bond to avoid steric congestion with the naphthylene group linking the two phosphide groups. Iron 104-106 tetraspanin 12 Homo sapiens 70-74 31651000-4 2019 The molecular structure of 3 indicated that the trigonal plane of the NEt2 group was forced to face the Fe-Fe bond to avoid steric congestion with the naphthylene group linking the two phosphide groups. Iron 107-109 tetraspanin 12 Homo sapiens 70-74 31719592-5 2019 We investigated hepcidin-mediated redistribution of iron in the immediate post-natal period and tested the effect of the observed hypoferremia on the growth of pathogens frequently associated with neonatal sepsis. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 16-24 31719592-10 2019 These levels remained suppressed to 48 h of age with some recovery by 96 h. Reductions in serum iron were associated with high hepcidin and IL-6 levels. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 127-135 31717495-1 2019 Hepcidin is a liver-derived peptide hormone that is related to iron balance and immunity in humans. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 31699745-1 2019 INTRODUCTION: Hepcidin production is normally upregulated by iron stores, and in obesity has been shown to be overexpressed and correlated with low iron status. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 14-22 31699745-1 2019 INTRODUCTION: Hepcidin production is normally upregulated by iron stores, and in obesity has been shown to be overexpressed and correlated with low iron status. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 14-22 31699745-2 2019 The increased hepcidin may restrain the iron release from the cells by affecting the expression of ferroportin, which probably associates with the development of diabetes complication. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 14-22 31524964-0 2019 Alcohol"s dysregulation of maternal-fetal IL-6 and p-STAT3 is a function of maternal iron status. Iron 85-89 signal transducer and activator of transcription 3 Rattus norvegicus 53-58 31524964-4 2019 Here, we hypothesize that iron status and PAE dysregulate the major upstream pathways that govern hepcidin production - EPO/BMP6/SMAD and IL-6/JAK2/STAT3. Iron 26-30 erythropoietin Rattus norvegicus 120-123 31524964-4 2019 Here, we hypothesize that iron status and PAE dysregulate the major upstream pathways that govern hepcidin production - EPO/BMP6/SMAD and IL-6/JAK2/STAT3. Iron 26-30 signal transducer and activator of transcription 3 Rattus norvegicus 148-153 31338833-7 2019 The prognoses of patients with TRNT1 and SLC2A38 mutations were generally dismal because of comorbidities or severe iron overload. Iron 116-120 tRNA nucleotidyl transferase 1 Homo sapiens 31-36 31228832-0 2019 NO oxidation over Fe-based catalysts supported on montmorillonite K10, gamma-alumina and ZSM-5 with gas-phase H2O2. Iron 18-20 keratin 10 Homo sapiens 66-69 31228832-1 2019 The catalytic gas-phase H2O2 oxidation of NO was achieved over Fe-based catalysts supported on montmorillonite K10, gamma-alumina and ZSM-5. Iron 63-65 keratin 10 Homo sapiens 111-114 31228832-2 2019 ESR tests illustrate that the three catalysts can catalyze decomposition of H2O2 yielding highly reactive hydroxyl radicals, of which Fe/K10 has the fastest rate, followed by Fe/gamma-alumina. Iron 134-136 keratin 10 Homo sapiens 137-140 31228832-3 2019 Fe3+ in Fe/K10 and Fe/gamma-alumina show lower density of electron cloud due to a strong interaction between Fe3+ and the support, which benefits the electron transfer from the H2O2 to Fe3+, thus favoring the production of hydroxyl radicals. Iron 0-2 keratin 10 Homo sapiens 11-14 31228832-4 2019 Fe species exist on the surface of Fe/K10 mainly in the form of Fe2O3, whereas Fe species of Fe/gamma-alumina and Fe/ZSM-5 exist mainly in the form of Fe3O4, and it is found that Fe2O3 is more active than Fe3O4 in catalytic gas-phase H2O2 oxidation of NO. Iron 0-2 keratin 10 Homo sapiens 38-41 31228832-5 2019 Interestingly, Fe/ZSM-5 has the lowest efficiency in generating hydroxyl radicals, its NO removal efficiency is 90%, which is much higher than 47.5% for Fe/gamma-alumina and 62.3% for Fe/K10. Iron 15-17 keratin 10 Homo sapiens 187-190 29911470-4 2019 Using induced pluripotent stem cell (iPSC)-derived brain endothelial cells (huECs) as a human BBB model, we demonstrate the ability of transferrin, hepcidin, and DMT1 to impact iron transport and release. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 148-156 29911470-4 2019 Using induced pluripotent stem cell (iPSC)-derived brain endothelial cells (huECs) as a human BBB model, we demonstrate the ability of transferrin, hepcidin, and DMT1 to impact iron transport and release. Iron 177-181 doublesex and mab-3 related transcription factor 1 Homo sapiens 162-166 31499193-5 2019 Also, it disturbed the iron homeostasis through increasing C/EBP homologous protein (CHOP), decreasing phosphorylated cAMP responsive element binding protein(P-CREB) and hepcidin levels leading to significant serum and hepatic iron overload. Iron 23-27 DNA-damage inducible transcript 3 Rattus norvegicus 85-89 31592630-3 2019 To address this issue, herein, we report a class of IrM (M = Ni, Co, Fe) catalysts with diluted Ir content fabricated via a eutectic-directed self-templating strategy. Iron 69-71 maternally expressed 8, small nucleolar RNA host gene Homo sapiens 52-55 31243222-1 2019 Objective Hepcidin is a master iron regulator hormone produced by the liver, but precise mechanism underlying its involvement in iron overload in hepatitis C virus (HCV) infection remains unclear. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 10-18 31243222-2 2019 We investigated the serum hepcidin levels against iron overload before and after HCV eradication. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 26-34 31243222-4 2019 We also assessed the serum erythroferrone (ERFE) levels to investigate its association with iron metabolism changes. Iron 92-96 erythroferrone Homo sapiens 43-47 31243222-13 2019 These results indicate the improvement of inadequate hepcidin secretion against iron overload after HCV eradication. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 53-61 31243222-14 2019 Downregulation of ERFE may have affected the improvement of iron metabolism. Iron 60-64 erythroferrone Homo sapiens 18-22 31775479-4 2019 The relationship between serum hepcidin concentration and erythropoiesis and iron homeostasis parameters was evaluated. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 31-39 31775479-10 2019 Conclusion: The decreased serum hepcidin level in patients with classical PNH was mainly influenced by iron metabolism factors. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 32-40 31614529-6 2019 Inflammation is also inhibitory to erythropoietin function and may directly increase hepcidin level, which influences iron metabolism. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 85-93 31441223-4 2019 Mechanistically, we show that iron overload leads to a decrease in Akt-mediated repression of tuberous sclerosis complex (TSC2) and Rheb-mediated mTORC1 activation on autolysosomes, thereby inhibiting autophagic-lysosome regeneration. Iron 30-34 TSC complex subunit 2 Mus musculus 122-126 31441223-5 2019 Constitutive activation of mTORC1 or iron withdrawal replenishes lysosomal pools via increased mTORC1-UVRAG signaling, which restores insulin sensitivity. Iron 37-41 UV radiation resistance associated gene Mus musculus 102-107 31441223-6 2019 Induction of iron overload via intravenous iron-dextran delivery in mice also results in insulin resistance accompanied by abnormal autophagosome accumulation, lysosomal loss, and decreased mTORC1-UVRAG signaling in muscle. Iron 13-17 UV radiation resistance associated gene Mus musculus 197-202 31441223-7 2019 Collectively, our results show that chronic iron overload leads to a profound autophagy defect through mTORC1-UVRAG inhibition and provides new mechanistic insight into metabolic syndrome-associated insulin resistance. Iron 44-48 UV radiation resistance associated gene Mus musculus 110-115 31582748-0 2019 Unraveling the coordination structure-performance relationship in Pt1/Fe2O3 single-atom catalyst. Iron 70-75 zinc finger protein 77 Homo sapiens 66-69 31486956-2 2019 Four different forms of the disease have each been attributed to point mutations in proteins involved in iron-sulfur (Fe-S) biosynthesis; in particular, MMDS2 has been associated with the protein BOLA3. Iron 118-122 bolA family member 3 Homo sapiens 153-158 31486956-2 2019 Four different forms of the disease have each been attributed to point mutations in proteins involved in iron-sulfur (Fe-S) biosynthesis; in particular, MMDS2 has been associated with the protein BOLA3. Iron 118-122 bolA family member 3 Homo sapiens 196-201 31486956-5 2019 Herein we describe procedures to isolate and characterize the human holo BOLA3 protein in terms of Fe-S cluster binding and trafficking and demonstrate that human BOLA3 can form a functional homodimer capable of engaging in Fe-S cluster transfer. Iron 99-103 bolA family member 3 Homo sapiens 73-78 31486956-5 2019 Herein we describe procedures to isolate and characterize the human holo BOLA3 protein in terms of Fe-S cluster binding and trafficking and demonstrate that human BOLA3 can form a functional homodimer capable of engaging in Fe-S cluster transfer. Iron 224-228 bolA family member 3 Homo sapiens 73-78 31486956-5 2019 Herein we describe procedures to isolate and characterize the human holo BOLA3 protein in terms of Fe-S cluster binding and trafficking and demonstrate that human BOLA3 can form a functional homodimer capable of engaging in Fe-S cluster transfer. Iron 224-228 bolA family member 3 Homo sapiens 163-168 31400894-3 2019 Our laboratory previously conducted a randomized clinical trial investigating the effectiveness of lactoferrin, an iron-binding protein found in colostrum, as a treatment for calf diarrhea. Iron 115-119 lactotransferrin Bos taurus 99-110 31437721-5 2019 Within neuritic plaques, dystrophic hyperphosphorylated tau-positive neurites appear as clusters of punctate, bulbous, and thread-like structures focused around capillaries and colocalize with iron deposits characteristic of microhemorrhage. Iron 193-197 microtubule associated protein tau Homo sapiens 56-59 31527235-1 2019 MitoNEET is an outer mitochondrial membrane protein essential for sensing and regulation of iron and reactive oxygen species (ROS) homeostasis. Iron 92-96 CDGSH iron sulfur domain 1 Homo sapiens 0-8 31527235-8 2019 Addition of the VDAC inhibitor 4,4"-diisothiocyanatostilbene-2,2"-disulfonate (DIDS) prevents both mitoNEET binding in vitro and mitoNEET-dependent mitochondrial iron accumulation in situ. Iron 162-166 CDGSH iron sulfur domain 1 Homo sapiens 129-137 31569434-7 2019 Endosomes with low pH can dissolve iron from AuFe NPs, and thus, the intracellularly released iron ions up-regulate the hypoxia-inducible factor 1alpha and vascular endothelial growth factor (VEGF) expression. Iron 35-39 hypoxia inducible factor 1, alpha subunit Mus musculus 120-151 31569434-7 2019 Endosomes with low pH can dissolve iron from AuFe NPs, and thus, the intracellularly released iron ions up-regulate the hypoxia-inducible factor 1alpha and vascular endothelial growth factor (VEGF) expression. Iron 94-98 hypoxia inducible factor 1, alpha subunit Mus musculus 120-151 31315930-5 2019 Moreover inactivation of the heparan sulfate biosynthetic gene N-deacetylase and N-sulfotransferase 1 (Ndst1) in murine hepatocytes (Ndst1 f/f AlbCre +) reduced hepatic hepcidin expression and caused a redistribution of systemic iron, leading to iron accumulation in the liver and serum of mice. Iron 229-233 N-deacetylase/N-sulfotransferase (heparan glucosaminyl) 1 Mus musculus 63-101 31315930-5 2019 Moreover inactivation of the heparan sulfate biosynthetic gene N-deacetylase and N-sulfotransferase 1 (Ndst1) in murine hepatocytes (Ndst1 f/f AlbCre +) reduced hepatic hepcidin expression and caused a redistribution of systemic iron, leading to iron accumulation in the liver and serum of mice. Iron 229-233 N-deacetylase/N-sulfotransferase (heparan glucosaminyl) 1 Mus musculus 103-108 31315930-5 2019 Moreover inactivation of the heparan sulfate biosynthetic gene N-deacetylase and N-sulfotransferase 1 (Ndst1) in murine hepatocytes (Ndst1 f/f AlbCre +) reduced hepatic hepcidin expression and caused a redistribution of systemic iron, leading to iron accumulation in the liver and serum of mice. Iron 246-250 N-deacetylase/N-sulfotransferase (heparan glucosaminyl) 1 Mus musculus 63-101 31315930-5 2019 Moreover inactivation of the heparan sulfate biosynthetic gene N-deacetylase and N-sulfotransferase 1 (Ndst1) in murine hepatocytes (Ndst1 f/f AlbCre +) reduced hepatic hepcidin expression and caused a redistribution of systemic iron, leading to iron accumulation in the liver and serum of mice. Iron 246-250 N-deacetylase/N-sulfotransferase (heparan glucosaminyl) 1 Mus musculus 103-108 31480699-9 2019 The iron chelating property of didox may contribute to its antitumor activity not only blocking the formation of the tyrosil radical on Tyr122 (such as HU) on RRM2 (essential for its activity) but also sequestering the iron needed by this enzyme and to the cell proliferation. Iron 4-8 ribonucleotide reductase regulatory subunit M2 Homo sapiens 159-163 31480699-9 2019 The iron chelating property of didox may contribute to its antitumor activity not only blocking the formation of the tyrosil radical on Tyr122 (such as HU) on RRM2 (essential for its activity) but also sequestering the iron needed by this enzyme and to the cell proliferation. Iron 219-223 ribonucleotide reductase regulatory subunit M2 Homo sapiens 159-163 30661261-0 2019 Iron accumulation in microglia triggers a cascade of events that leads to altered metabolism and compromised function in APP/PS1 mice. Iron 0-4 presenilin 1 Mus musculus 125-128 31252187-1 2019 OBJECTIVES: A major regulatory peptide in iron metabolism, hepcidin, has been shown to predict mortality in HIV-infected tuberculosis patients. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 59-67 31273911-8 2019 However, the process of HO-1 metabolism can be toxic owing to iron overload and the activation of succedent pathways, for example, the Fenton reaction and oxidative damage; the overall effect of HO-1 in SAH and ICH tends to be protective and harmful, respectively, given the different pathophysiological changes in these two types of haemorrhagic stroke. Iron 62-66 heme oxygenase 1 Homo sapiens 24-28 31226389-0 2019 Genetic studies of abdominal MRI data identify genes regulating hepcidin as major determinants of liver iron concentration. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 64-72 31345363-5 2019 The aims of this study were to investigate the status of NOX1, NOX4 and NOX5 and its relationship with serum iron metabolism biomarkers in relapsing-remitting MS patients. Iron 109-113 NADPH oxidase 5 Homo sapiens 72-76 31308252-7 2019 SPEA provides the ability to study numerous important hormones in a single rapid assay, which we applied to study the intermittent fasting response and observed several unexpected changes including decreased plasma abundance of the iron homeostasis regulator hepcidin. Iron 232-236 hepcidin antimicrobial peptide Homo sapiens 259-267 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 85-87 glutaredoxin 3 Homo sapiens 188-193 30888116-4 2019 The lipid hydroperoxidase glutathione peroxidase 4 (GPX4) converts lipid hydroperoxides to lipid alcohols, and this process prevents the iron (Fe2+ )-dependent formation of toxic lipid reactive oxygen species (ROS). Iron 137-141 glutathione peroxidase 4 Homo sapiens 26-50 30888116-4 2019 The lipid hydroperoxidase glutathione peroxidase 4 (GPX4) converts lipid hydroperoxides to lipid alcohols, and this process prevents the iron (Fe2+ )-dependent formation of toxic lipid reactive oxygen species (ROS). Iron 137-141 glutathione peroxidase 4 Homo sapiens 52-56 30888116-5 2019 Inhibition of GPX4 function leads to lipid peroxidation and can result in the induction of ferroptosis, an iron-dependent, non-apoptotic form of cell death. Iron 107-111 glutathione peroxidase 4 Homo sapiens 14-18 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 102-106 sterol regulatory element binding transcription factor 1 Mus musculus 210-220 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 144-148 sterol regulatory element binding transcription factor 1 Mus musculus 210-220 31270208-7 2019 Consistent with the known effects of Hamp up-regulation, SREBP-1a-overexpressing mice displayed signs of dysregulation in iron metabolism, including reduced serum iron and increased hepatic and splenic iron storage. Iron 122-126 sterol regulatory element binding transcription factor 1 Mus musculus 57-65 31270208-7 2019 Consistent with the known effects of Hamp up-regulation, SREBP-1a-overexpressing mice displayed signs of dysregulation in iron metabolism, including reduced serum iron and increased hepatic and splenic iron storage. Iron 163-167 sterol regulatory element binding transcription factor 1 Mus musculus 57-65 31270208-7 2019 Consistent with the known effects of Hamp up-regulation, SREBP-1a-overexpressing mice displayed signs of dysregulation in iron metabolism, including reduced serum iron and increased hepatic and splenic iron storage. Iron 163-167 sterol regulatory element binding transcription factor 1 Mus musculus 57-65 31270208-8 2019 Conversely, liver-specific depletion of the nuclear forms of SREBPs, as in SREBP cleavage-activating protein knockout mice, impaired lipopolysaccharide-induced up-regulation of hepatic Hamp Together, these results indicate that the SREBP-1a/c transcription regulators activate hepcidin expression and thereby contribute to the control of mammalian iron metabolism. Iron 348-352 sterol regulatory element binding transcription factor 1 Mus musculus 232-240 31423425-1 2019 Hepcidin is the hyposideremic hormone regulating iron metabolism. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 31423425-3 2019 The main site of hepcidin production is the liver where its synthesis is modulated by iron, inflammation and erythropoietic signaling. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 17-25 31423425-4 2019 However, hepcidin locally produced in several peripheral organs seems to be an important actor for the maintenance of iron homeostasis in these organs. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 9-17 31387234-8 2019 Among the numerous proteins involved in iron metabolism, hepcidin is a liver-derived peptide hormone, which is the master regulator of iron metabolism. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 57-65 31387234-8 2019 Among the numerous proteins involved in iron metabolism, hepcidin is a liver-derived peptide hormone, which is the master regulator of iron metabolism. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 57-65 31387234-10 2019 Hepcidin synthesis is controlled by several factors such as iron levels, anaemia, infection, inflammation, and erythropoietic activity. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 31101625-10 2019 Key molecules involved in iron recycling were also highly expressed in BM F4/80+Epor-eGFP+ macrophages, suggesting that EBI macrophages may provide an iron source for erythropoiesis within this niche. Iron 26-30 erythropoietin receptor Homo sapiens 80-84 30776900-0 2019 Iron Dyshomeostasis Induces Binding of APP to BACE1 for Amyloid Pathology, and Impairs APP/Fpn1 Complex in Microglia: Implication in Pathogenesis of Cerebral Microbleeds. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 91-95 30776900-3 2019 In this study, we found a profound increase of amyloid formation with increasing FeCl3 treatment, and a distinct change in APP metabolism and expression of iron homeostasis proteins (ferritin, Fpn1, iron regulatory protein) was observed at the 300 uM concentration of FeCl3. Iron 156-160 solute carrier family 40 member 1 Homo sapiens 193-197 30776900-4 2019 Further results revealed that extracellular iron accumulation might potentially induce binding of APP to BACE1 for amyloid formation and decrease the capability of APP/Fpn1 in mediating iron export. Iron 44-48 solute carrier family 40 member 1 Homo sapiens 168-172 30776900-4 2019 Further results revealed that extracellular iron accumulation might potentially induce binding of APP to BACE1 for amyloid formation and decrease the capability of APP/Fpn1 in mediating iron export. Iron 186-190 solute carrier family 40 member 1 Homo sapiens 168-172 31236859-9 2019 Moreover, as tox increases, it indicates an increase in the concentration of eleven (Ca, P, Co, Cr, Fe, I, Mn, Li, Ni, V, As) and a decrease of two elements in hair (B, Si); for six elements (K, Mg, Na, Cu, Zn, Sn), such a connection was not revealed. Iron 101-103 thymocyte selection associated high mobility group box Equus caballus 14-17 31152917-0 2019 A case of Woodhouse-Sakati syndrome with pituitary iron deposition, cardiac and intestinal anomalies, with a novel mutation in DCAF17. Iron 51-55 DDB1 and CUL4 associated factor 17 Homo sapiens 127-133 31152917-3 2019 We present a new case with pituitary iron deposition, cardiac and intestinal anomalies, with a novel mutation in DCAF17 gene. Iron 37-41 DDB1 and CUL4 associated factor 17 Homo sapiens 113-119 30733275-2 2019 Hepcidin is the major regulator of systemic iron homeostasis. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 30733275-9 2019 In cross-sectional analyses at 5 and 12 months of age, we identified expected relationships of hepcidin with iron and inflammatory markers, but also observed significant negative associations between hepcidin and antecedent weight gain. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 95-103 30733275-11 2019 Infants who grow rapidly in this setting are at particular risk of depletion of iron stores, but since hepcidin concentrations decrease with weight gain, they may also be the most responsive to oral iron interventions. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 103-111 31054513-7 2019 FE results suggested that viscoelastic relaxation of cartilage was a major contributor to the rate dependency and that tensile stresses localized at the indenter tip was a governing factor in crack nucleation. Iron 0-2 TOR signaling pathway regulator Homo sapiens 162-165 31054513-8 2019 SEM images combined with microindentation and FE results suggested that the solid matrix in the vicinity of the tip experienced relatively large relaxation and kinematic fiber rearrangement at the slow loading rate in comparison to the fast loading rate. Iron 46-48 TOR signaling pathway regulator Homo sapiens 112-115 30929276-2 2019 The IRT1 root metal transporter represents a textbook example in which detailed regulatory networks have been shown to integrate several endogenous and exogenous cues at various levels to regulate its expression and to fine tune iron uptake. Iron 229-233 allograft inflammatory factor 1 Homo sapiens 4-8 31002437-0 2019 Newly Defined ATP-Binding Cassette Subfamily B Member 5 Positive Dermal Mesenchymal Stem Cells Promote Healing of Chronic Iron-Overload Wounds via Secretion of Interleukin-1 Receptor Antagonist. Iron 122-126 interleukin 1 receptor antagonist Homo sapiens 160-193 31171361-1 2019 The transformation of hepatic stellate cells (HSCs) to activated myofibroblasts plays a critical role in the progression of hepatic fibrosis, while iron-catalyzed production of free radical, including reaction and active oxygen (ROS), and activation and transformation of HSC into a myofibroblasts has been regarded as a major mechanism. Iron 148-152 fucosyltransferase 1 (H blood group) Homo sapiens 46-49 31171361-2 2019 In the present study, we attempted to investigate the mechanism of iron overload in hepatic fibrosis from the perspective of regulating HSC activation via oxidative stress and miR-374a/Myc axis. Iron 67-71 fucosyltransferase 1 (H blood group) Homo sapiens 136-139 31171361-2 2019 In the present study, we attempted to investigate the mechanism of iron overload in hepatic fibrosis from the perspective of regulating HSC activation via oxidative stress and miR-374a/Myc axis. Iron 67-71 MYC proto-oncogene, bHLH transcription factor Homo sapiens 185-188 31171361-4 2019 miR-374a could target Myc, a co-transcription factor of both TGF-beta1 and IL-6, to negatively regulate Myc expression; FAC stimulation significantly suppressed miR-374a expression, whereas the suppressive effect of FAC stimulation on miR-374a expression could be reversed by ROS inhibitor NAC, indicating that miR-374a could be modulated by iron overload-induced ROS. Iron 342-346 MYC proto-oncogene, bHLH transcription factor Homo sapiens 22-25 31171361-4 2019 miR-374a could target Myc, a co-transcription factor of both TGF-beta1 and IL-6, to negatively regulate Myc expression; FAC stimulation significantly suppressed miR-374a expression, whereas the suppressive effect of FAC stimulation on miR-374a expression could be reversed by ROS inhibitor NAC, indicating that miR-374a could be modulated by iron overload-induced ROS. Iron 342-346 MYC proto-oncogene, bHLH transcription factor Homo sapiens 104-107 31171361-7 2019 In conclusion, we demonstrate a novel mechanism of miR-374a/Myc axis modulating iron overload-induced production of ROS and the activation of HSCs via TGF-beta1 and IL-6. Iron 80-84 MYC proto-oncogene, bHLH transcription factor Homo sapiens 60-63 31357546-5 2019 The potentially toxic free heme is converted by heme oxygenases (HOs) into carbon monoxide (CO), iron, and biliverdin (BV), the latter of which is reduced to bilirubin (BR). Iron 97-101 chromosome 12 open reading frame 73 Homo sapiens 158-167 31357546-5 2019 The potentially toxic free heme is converted by heme oxygenases (HOs) into carbon monoxide (CO), iron, and biliverdin (BV), the latter of which is reduced to bilirubin (BR). Iron 97-101 chromosome 12 open reading frame 73 Homo sapiens 169-171 31229404-2 2019 Here, we describe a mechanism of FBXL5 regulation involving its interaction with the cytosolic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, FAM96B, and CIAO1. Iron 95-99 cytosolic iron-sulfur assembly component 2B Homo sapiens 160-166 31344980-1 2019 Heme oxygenase-1 (HO-1) is an intracellular enzyme that catalyzes the oxidation of heme to generate ferrous iron, carbon monoxide (CO), and biliverdin, which is subsequently converted to bilirubin. Iron 100-112 heme oxygenase 1 Homo sapiens 0-16 31344980-1 2019 Heme oxygenase-1 (HO-1) is an intracellular enzyme that catalyzes the oxidation of heme to generate ferrous iron, carbon monoxide (CO), and biliverdin, which is subsequently converted to bilirubin. Iron 100-112 heme oxygenase 1 Homo sapiens 18-22 31354776-2 2019 In Arabidopsis thaliana (Arabidopsis), the root transcriptional response to WCS417 shows significant overlap with the root response to iron (Fe) starvation, including activation of the marker genes MYB72 and IRT1. Iron 135-139 myb domain protein 72 Arabidopsis thaliana 198-203 31354776-2 2019 In Arabidopsis thaliana (Arabidopsis), the root transcriptional response to WCS417 shows significant overlap with the root response to iron (Fe) starvation, including activation of the marker genes MYB72 and IRT1. Iron 141-143 myb domain protein 72 Arabidopsis thaliana 198-203 31354776-9 2019 Moreover, the leaf Fe status-dependent shoot-to-root signaling mutant opt3-2, which is impaired in the phloem-specific Fe transporter OPT3, still up-regulated the Fe deficiency response genes MYB72 and IRT1 in response to WCS417. Iron 19-21 myb domain protein 72 Arabidopsis thaliana 192-197 30991335-4 2019 Soils enriched in Al, Cr, Fe, Hf, Mo, Ni, Th, Ti, U, V and Zr (PC1) are spatially associated with mapped units of the basaltic Dunedin Volcanic Group, indicating a geogenic source. Iron 26-28 proprotein convertase subtilisin/kexin type 1 Homo sapiens 63-66 31292266-3 2019 Body iron content, tissue distribution, and the supply of iron for erythropoiesis are controlled by the hormone hepcidin, which is regulated by erythroblasts through secretion of the erythroid hormone erythroferrone (ERFE). Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 112-120 31292266-3 2019 Body iron content, tissue distribution, and the supply of iron for erythropoiesis are controlled by the hormone hepcidin, which is regulated by erythroblasts through secretion of the erythroid hormone erythroferrone (ERFE). Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 112-120 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 6-14 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 85-89 erythroferrone Homo sapiens 40-44 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 85-89 erythroferrone Homo sapiens 150-154 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 184-188 hepcidin antimicrobial peptide Homo sapiens 6-14 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 184-188 erythroferrone Homo sapiens 40-44 31292266-7 2019 Thus, hepcidin suppression by a variant ERFE is likely responsible for the increased iron loading in patients with SF3B1-mutated MDS, suggesting that ERFE could be targeted to prevent iron-mediated toxicity. Iron 184-188 erythroferrone Homo sapiens 150-154 31279336-9 2019 In-Silico prediction of the ISCA2 secondary structure showed that a helix motif in the Fe-S biosynthesis domain of ISCA2 protein will be eliminated as a result of this variant. Iron 87-91 iron-sulfur cluster assembly 2 Homo sapiens 28-33 31279336-9 2019 In-Silico prediction of the ISCA2 secondary structure showed that a helix motif in the Fe-S biosynthesis domain of ISCA2 protein will be eliminated as a result of this variant. Iron 87-91 iron-sulfur cluster assembly 2 Homo sapiens 115-120 31005753-11 2019 We speculate that elevated hepcidin levels in obese pregnant women impede iron absorption and interfere with transplacental iron transfer. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 27-35 31005753-11 2019 We speculate that elevated hepcidin levels in obese pregnant women impede iron absorption and interfere with transplacental iron transfer. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 27-35 31353879-0 2019 Increased hepcidin expression in adipose tissue as a primary cause of obesity-related inhibition of iron absorption. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 10-18 30761635-1 2019 Lactoferrin (LF) is an Fe3+ -binding glycoprotein first recognized in milk and then in other epithelial secretions and barrier body fluids to which many different functions have been attributed to LF, including protection from iron-induced lipid peroxidation, immunomodulation, cell growth regulation, DNA and RNA binding, as well as transcriptional activation, ets. Iron 227-231 lactotransferrin Bos taurus 0-11 31316397-1 2019 Divalent metal transporter 1 (DMT1) is a key transporter of iron uptake and delivering in human and animals. Iron 60-64 solute carrier family 11 member 2 Homo sapiens 0-28 31316397-1 2019 Divalent metal transporter 1 (DMT1) is a key transporter of iron uptake and delivering in human and animals. Iron 60-64 solute carrier family 11 member 2 Homo sapiens 30-34 31152133-4 2019 The iron export protein ferroportin (FPN) and its antagonist peptide hepcidin control systemic iron levels by regulating release from the gut and spleen, the sites of absorption and recycling, respectively. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 69-77 31152133-4 2019 The iron export protein ferroportin (FPN) and its antagonist peptide hepcidin control systemic iron levels by regulating release from the gut and spleen, the sites of absorption and recycling, respectively. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 69-77 31152133-10 2019 The regulation of ET-1 by iron was also demonstrated in healthy humans exposed to hypoxia and in PASMCs from PAH patients with mutations in bone morphogenetic protein receptor type II. Iron 26-30 bone morphogenetic protein receptor type 2 Homo sapiens 140-183 31120730-2 2019 In this study, a new organic-cadmium (Cd) complex formed through Cd2+ coordination with p-phenylenediamine (PPD) was used to synthesize highly active Fe-embedded N-doped carbon catalysts for the first time. Iron 150-152 CD2 molecule Homo sapiens 65-68 31011744-3 2019 The dysfunction of ATP7B/Atp7b leads to a reduction in the incorporation of copper into apoceruloplasmin; this decreases the ferroxidase activity of ceruloplasmin necessary for the efflux of iron from cells and reduces the release of copper from hepatocytes to the bile; this results in a massive hepatic copper accumulation. Iron 191-195 ceruloplasmin Mus musculus 125-136 31011744-3 2019 The dysfunction of ATP7B/Atp7b leads to a reduction in the incorporation of copper into apoceruloplasmin; this decreases the ferroxidase activity of ceruloplasmin necessary for the efflux of iron from cells and reduces the release of copper from hepatocytes to the bile; this results in a massive hepatic copper accumulation. Iron 191-195 ceruloplasmin Mus musculus 91-104 31011744-4 2019 A decrease in the ferroxidase activity of ceruloplasmin in the tx-J mice emphasises the practicality of this animal model for the exploration of disturbances in iron balance triggered by dysregulation of copper metabolism. Iron 161-165 ceruloplasmin Mus musculus 42-55 31011744-7 2019 Hepatic iron retention was accompanied by decreased expression of the membrane form of ceruloplasmin in both liver cell types. Iron 8-12 ceruloplasmin Mus musculus 87-100 31011744-9 2019 We conclude that even when the ferroportin expression is high, ceruloplasmin remains a limiting factor in the release of iron to the extracellular environment. Iron 121-125 ceruloplasmin Mus musculus 63-76 30997707-2 2019 Herein we report the activation of a non-heme FeIII -OOH intermediate in a synthetic monoiron system using FeIII (OTf)3 to form a high-valent oxidant capable of effecting cyclohexane and benzene hydroxylation within seconds at -40 C. Our results show that the second iron acts as a Lewis acid to activate the iron-hydroperoxo intermediate, leading to the formation of a powerful FeV =O oxidant-a possible role for the second iron in sMMO. Iron 89-93 POU class 5 homeobox 1 Homo sapiens 114-119 30997707-2 2019 Herein we report the activation of a non-heme FeIII -OOH intermediate in a synthetic monoiron system using FeIII (OTf)3 to form a high-valent oxidant capable of effecting cyclohexane and benzene hydroxylation within seconds at -40 C. Our results show that the second iron acts as a Lewis acid to activate the iron-hydroperoxo intermediate, leading to the formation of a powerful FeV =O oxidant-a possible role for the second iron in sMMO. Iron 268-272 POU class 5 homeobox 1 Homo sapiens 114-119 30997707-2 2019 Herein we report the activation of a non-heme FeIII -OOH intermediate in a synthetic monoiron system using FeIII (OTf)3 to form a high-valent oxidant capable of effecting cyclohexane and benzene hydroxylation within seconds at -40 C. Our results show that the second iron acts as a Lewis acid to activate the iron-hydroperoxo intermediate, leading to the formation of a powerful FeV =O oxidant-a possible role for the second iron in sMMO. Iron 268-272 POU class 5 homeobox 1 Homo sapiens 114-119 30878939-4 2019 However, Cd2+ removal efficiency was reduced to 12% and 80% at sixth cycle by Fe0 and Bi/Fe0, respectively. Iron 89-92 CD2 molecule Homo sapiens 9-12 30878939-6 2019 The oxidation of Fe0 and Bi/Fe0 yielded electron that played significant role in the conversion of toxic Cd2+ into non-toxic Cd0. Iron 17-20 CD2 molecule Homo sapiens 105-108 30878939-6 2019 The oxidation of Fe0 and Bi/Fe0 yielded electron that played significant role in the conversion of toxic Cd2+ into non-toxic Cd0. Iron 28-31 CD2 molecule Homo sapiens 105-108 31092704-5 2019 Zinc-induced DMT1 expression and iron absorption were inhibited by siRNA silencing of DMT1. Iron 33-37 solute carrier family 11 member 2 Homo sapiens 86-90 31092704-12 2019 Based on these findings, we conclude that zinc-induced iron absorption involves elevation of DMT1 expression by stabilization of its mRNA, by a PI3K/IRP2-dependent mechanism. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 93-97 31181103-0 2019 Mathematical modeling of the relocation of the divalent metal transporter DMT1 in the intestinal iron absorption process. Iron 97-101 solute carrier family 11 member 2 Homo sapiens 74-78 31181103-5 2019 Two phenomenological models are proposed for the iron absorption process: DMT1"s binary switching mechanism model and DMT1"s swinging-mechanism model, which represent the absorption mechanism for iron uptake in intestinal cells. Iron 49-53 solute carrier family 11 member 2 Homo sapiens 74-78 31181103-5 2019 Two phenomenological models are proposed for the iron absorption process: DMT1"s binary switching mechanism model and DMT1"s swinging-mechanism model, which represent the absorption mechanism for iron uptake in intestinal cells. Iron 49-53 solute carrier family 11 member 2 Homo sapiens 118-122 31181103-5 2019 Two phenomenological models are proposed for the iron absorption process: DMT1"s binary switching mechanism model and DMT1"s swinging-mechanism model, which represent the absorption mechanism for iron uptake in intestinal cells. Iron 196-200 solute carrier family 11 member 2 Homo sapiens 118-122 31181103-8 2019 Both models are capable of capturing the kinetics of iron absorption and represent empirical observations, but the DMT1"s swinging-mechanism model exhibits a better correlation with experimental data and is able to capture the regulatory phenomenon of mucosal block. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 115-119 31181103-9 2019 The DMT1 swinging-mechanism model is the first phenomenological model reported to effectively represent the complexity of the iron absorption process, as it can predict the behavior of iron absorption fluxes after challenging cells with an initial dose of iron, and the reduction in iron uptake observed as a result of mucosal block after a second iron dose. Iron 126-130 solute carrier family 11 member 2 Homo sapiens 4-8 31181103-9 2019 The DMT1 swinging-mechanism model is the first phenomenological model reported to effectively represent the complexity of the iron absorption process, as it can predict the behavior of iron absorption fluxes after challenging cells with an initial dose of iron, and the reduction in iron uptake observed as a result of mucosal block after a second iron dose. Iron 185-189 solute carrier family 11 member 2 Homo sapiens 4-8 31181103-9 2019 The DMT1 swinging-mechanism model is the first phenomenological model reported to effectively represent the complexity of the iron absorption process, as it can predict the behavior of iron absorption fluxes after challenging cells with an initial dose of iron, and the reduction in iron uptake observed as a result of mucosal block after a second iron dose. Iron 185-189 solute carrier family 11 member 2 Homo sapiens 4-8 31181103-9 2019 The DMT1 swinging-mechanism model is the first phenomenological model reported to effectively represent the complexity of the iron absorption process, as it can predict the behavior of iron absorption fluxes after challenging cells with an initial dose of iron, and the reduction in iron uptake observed as a result of mucosal block after a second iron dose. Iron 185-189 solute carrier family 11 member 2 Homo sapiens 4-8 31181103-9 2019 The DMT1 swinging-mechanism model is the first phenomenological model reported to effectively represent the complexity of the iron absorption process, as it can predict the behavior of iron absorption fluxes after challenging cells with an initial dose of iron, and the reduction in iron uptake observed as a result of mucosal block after a second iron dose. Iron 185-189 solute carrier family 11 member 2 Homo sapiens 4-8 31367318-6 2019 The ether/thioether-functionalized network polymer, PAF-1-ET, exhibits high selectivity for the uptake of iron(ii) and iron(iii) over other physiologically and environmentally relevant metal ions. Iron 106-110 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 52-57 31367318-6 2019 The ether/thioether-functionalized network polymer, PAF-1-ET, exhibits high selectivity for the uptake of iron(ii) and iron(iii) over other physiologically and environmentally relevant metal ions. Iron 119-123 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 52-57 31367318-9 2019 Combined with an 8-hydroxyquinoline colorimetric indicator, PAF-1-ET enables the simple and direct determination of the iron(ii) and iron(iii) ion concentrations in these samples, providing a starting point for the design and use of molecularly-functionalized porous materials for potential dual detection and remediation applications. Iron 120-124 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 60-65 31367318-9 2019 Combined with an 8-hydroxyquinoline colorimetric indicator, PAF-1-ET enables the simple and direct determination of the iron(ii) and iron(iii) ion concentrations in these samples, providing a starting point for the design and use of molecularly-functionalized porous materials for potential dual detection and remediation applications. Iron 133-137 PAF1 homolog, Paf1/RNA polymerase II complex component Homo sapiens 60-65 30630976-0 2019 The opposing effects of acute inflammation and iron deficiency anemia on serum hepcidin and iron absorption in young women. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 79-87 30903835-2 2019 The effectiveness of arsenic removal from As(V) solutions using granular activated carbon (GAC) (zero point of charge (ZPC) pH 3.2) and iron incorporated GAC (GAC-Fe) (ZPC pH 8.0) was studied at 25 +- 1 C. The batch study confirmed that GAC-Fe had higher Langmuir adsorption capacity at pH 6 (1.43 mg As/g) than GAC (1.01 mg As/g). Iron 136-140 glutaminase Homo sapiens 154-157 31108461-1 2019 In mammals, the iron masterswitch hepcidin efficiently controls iron recycling by the macrophage-liver axis but the exact interplay between macrophages and hepatocytes remains poorly understood. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 34-42 31108461-1 2019 In mammals, the iron masterswitch hepcidin efficiently controls iron recycling by the macrophage-liver axis but the exact interplay between macrophages and hepatocytes remains poorly understood. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 34-42 31213851-11 2019 Conclusion: We demonstrated that DFO could upregulate expression of TfR1 and DMT1 , which enhanced iron uptake via activating IL-6/PI3K/AKT signaling pathway in aggressive TNBCs. Iron 99-103 doublesex and mab-3 related transcription factor 1 Homo sapiens 77-81 31060353-5 2019 The structural and spectroscopic parameters are consistent with an electronic structure description comprised of a high spin iron(I) center ( SFe = 3/2) engaged in antiferromagnetically coupling with a ligand radical anion ( SPI = -1/2). Iron 125-129 Spi-1 proto-oncogene Homo sapiens 225-235 31065631-5 2019 Moderate iron doping improved the degree of oxidation at the surface of CoP nanosheets and preserved the conductive and chemically stabilizing host, thereby enhancing the OER activity. Iron 9-13 caspase recruitment domain family member 16 Homo sapiens 72-75 31096588-0 2019 Effects of Cast-Iron Surface Texturing on the Anti-Scuffing Performance under Starved Lubrication. Iron 16-20 calpastatin Homo sapiens 11-15 31096588-2 2019 The potential of using micro-textures machined on the whole stroke of a cast-iron cylinder liner was investigated in this work. Iron 77-81 calpastatin Homo sapiens 72-76 31090790-2 2019 Hepcidin negatively regulates iron absorption and release. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 31090790-3 2019 An increase in hepcidin occurs when iron levels are sufficient or in inflammatory states, conditions often associated with hyperferritinemia. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 15-23 30759996-2 2019 BOLA3 (BolA Family Member 3) regulates Fe-S biogenesis, and mutations in BOLA3 result in multiple mitochondrial dysfunction syndrome, a fatal disorder associated with PH. Iron 39-43 bolA family member 3 Homo sapiens 0-5 30759996-2 2019 BOLA3 (BolA Family Member 3) regulates Fe-S biogenesis, and mutations in BOLA3 result in multiple mitochondrial dysfunction syndrome, a fatal disorder associated with PH. Iron 39-43 bolA family member 3 Homo sapiens 7-27 30759996-8 2019 In vitro gain- and loss-of-function studies demonstrated that BOLA3 regulated Fe-S integrity, thus modulating lipoate-containing 2-oxoacid dehydrogenases with consequent control over glycolysis and mitochondrial respiration. Iron 78-82 bolA family member 3 Homo sapiens 62-67 30759996-13 2019 CONCLUSIONS: BOLA3 acts as a crucial lynchpin connecting Fe-S-dependent oxidative respiration and glycine homeostasis with endothelial metabolic reprogramming critical to PH pathogenesis. Iron 57-59 bolA family member 3 Homo sapiens 13-18 30027366-8 2019 These results suggested that excess dietary iron leads to reduced mass, increased fasting glucose, decreased adiponectin level, and enhancement of insulin resistance, which indicated a multifactorial role of excess iron in the development of diabetes in the setting of obesity. Iron 44-48 adiponectin, C1Q and collagen domain containing Mus musculus 109-120 30907175-3 2019 Our understanding of the molecular control of iron metabolism has improved dramatically because of the discovery of hepcidin and attempts to introduce new drugs to stimulate erythropoiesis or affect the hepcidin-ferroportin pathway have recently emerged. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 116-124 30907175-3 2019 Our understanding of the molecular control of iron metabolism has improved dramatically because of the discovery of hepcidin and attempts to introduce new drugs to stimulate erythropoiesis or affect the hepcidin-ferroportin pathway have recently emerged. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 203-211 30907175-7 2019 Expert opinion: Hepcidin is a key regulator of iron availability and is a potential future therapeutic target for managing anemia that is associated with CKD. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 16-24 30765134-10 2019 It was also found that TNF-alpha, GM-CSF and IFN-gamma productions from monocytes/macrophages of thalassemia patients who received iron chelator treatment were significantly higher than those produced from thalassemia patients without iron chelator treatment. Iron 131-135 colony stimulating factor 2 Homo sapiens 34-40 30968565-11 2019 CONCLUSION: In cost constraints settings, a simple investigation like Ret He alone or with serum ferritin can help us to diagnose and differentiate between the different types of anemia accompanying rheumatological disorders without doing other serum iron studies and expensive tests like transferrin receptor protein which are not readily available. Iron 251-255 ret proto-oncogene Homo sapiens 70-73 30797969-0 2019 Iron-induced oxidative stress contributes to alpha-synuclein phosphorylation and up-regulation via polo-like kinase 2 and casein kinase 2. Iron 0-4 synuclein alpha Homo sapiens 45-60 30797969-0 2019 Iron-induced oxidative stress contributes to alpha-synuclein phosphorylation and up-regulation via polo-like kinase 2 and casein kinase 2. Iron 0-4 polo like kinase 2 Homo sapiens 99-117 30797969-4 2019 We previously reported iron up-regulated alpha-synuclein mRNA levels and induced alpha-synuclein aggregation. Iron 23-27 synuclein alpha Homo sapiens 41-56 30797969-4 2019 We previously reported iron up-regulated alpha-synuclein mRNA levels and induced alpha-synuclein aggregation. Iron 23-27 synuclein alpha Homo sapiens 81-96 30797969-5 2019 In the present study, we aimed to investigate whether and how phosphorylation was involved in iron-induced alpha-synuclein regulations. Iron 94-98 synuclein alpha Homo sapiens 107-122 30797969-6 2019 The results showed that iron could induce pS129 alpha-synuclein (phosphorylation at Ser129) and alpha-synuclein upregulation in the substantia nigra of iron-overloaded rats and iron-treated SH-SY5Y cells, accompanied by the elevated levels of polo-like kinase 2 (PLK2) and casein kinase 2 (CK2). Iron 24-28 polo like kinase 2 Homo sapiens 243-261 30797969-6 2019 The results showed that iron could induce pS129 alpha-synuclein (phosphorylation at Ser129) and alpha-synuclein upregulation in the substantia nigra of iron-overloaded rats and iron-treated SH-SY5Y cells, accompanied by the elevated levels of polo-like kinase 2 (PLK2) and casein kinase 2 (CK2). Iron 24-28 polo like kinase 2 Homo sapiens 263-267 30797969-7 2019 Over-expression of CK2 or PLK2 induced pS129 alpha-synuclein up-regulation and inhibitors of CK2 or PLK2 could suppress iron-induced alpha-synuclein phosphorylation. Iron 120-124 polo like kinase 2 Homo sapiens 26-30 30797969-7 2019 Over-expression of CK2 or PLK2 induced pS129 alpha-synuclein up-regulation and inhibitors of CK2 or PLK2 could suppress iron-induced alpha-synuclein phosphorylation. Iron 120-124 synuclein alpha Homo sapiens 45-60 30797969-7 2019 Over-expression of CK2 or PLK2 induced pS129 alpha-synuclein up-regulation and inhibitors of CK2 or PLK2 could suppress iron-induced alpha-synuclein phosphorylation. Iron 120-124 polo like kinase 2 Homo sapiens 100-104 30797969-7 2019 Over-expression of CK2 or PLK2 induced pS129 alpha-synuclein up-regulation and inhibitors of CK2 or PLK2 could suppress iron-induced alpha-synuclein phosphorylation. Iron 120-124 synuclein alpha Homo sapiens 133-148 30797969-8 2019 Antioxidant NAC could fully block iron-induced upregulation of CK2, PLK2 and pS129 alpha-synuclein levels, indicating oxidative stress plays a critical role in iron-induced alpha-synuclein phosphorylation. Iron 34-38 synuclein alpha Homo sapiens 12-15 31276102-0 2019 Nrf2 controls iron homeostasis in haemochromatosis and thalassaemia via Bmp6 and hepcidin. Iron 14-18 bone morphogenetic protein 6 Mus musculus 72-76 30923957-9 2019 Low level of serum iron was related to high level of serum hepcidin (r = - 0.472, p = 0.001). Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 59-67 30923957-11 2019 This study indicated that in MPO-AAV without kidney dysfunction or hemorrhage, the existence of anemia is associated with high level of hepcidin which induces low serum iron and the abnormality of iron utilization. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 136-144 30923957-11 2019 This study indicated that in MPO-AAV without kidney dysfunction or hemorrhage, the existence of anemia is associated with high level of hepcidin which induces low serum iron and the abnormality of iron utilization. Iron 197-201 hepcidin antimicrobial peptide Homo sapiens 136-144 31052156-0 2019 Aerosolized Bovine Lactoferrin Counteracts Infection, Inflammation and Iron Dysbalance in A Cystic Fibrosis Mouse Model of Pseudomonas aeruginosa Chronic Lung Infection. Iron 71-75 lactotransferrin Bos taurus 19-30 30996139-7 2019 Consequently, classical monocytes displayed superior scavenging capabilities of potentially toxic NTBI, which were augmented by blocking iron export via hepcidin. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 153-161 31024241-1 2019 Aceruloplasminemia (ACP) is a rare, adult-onset, autosomal recessive disorder, characterized by systemic iron overload due to mutations in the Ceruloplasmin gene (CP), which in turn lead to absence or strong reduction of CP activity. Iron 105-109 ceruloplasmin Homo sapiens 143-156 30931929-0 2019 Iron-dependent CDK1 activity promotes lung carcinogenesis via activation of the GP130/STAT3 signaling pathway. Iron 0-4 cyclin dependent kinase 1 Homo sapiens 15-19 30931929-0 2019 Iron-dependent CDK1 activity promotes lung carcinogenesis via activation of the GP130/STAT3 signaling pathway. Iron 0-4 interleukin 6 cytokine family signal transducer Homo sapiens 80-85 30931929-2 2019 Iron directly binds CDK1, which is upregulated in several cancers, thereby promoting JAK1 phosphorylation and activation of STAT3 signaling to promote colorectal carcinogenesis. Iron 0-4 cyclin dependent kinase 1 Homo sapiens 20-24 30931929-4 2019 We found that iron-dependent CDK1 activity upregulated IL-6 receptor subunit GP130 post-transcriptionally via phosphorylation of 4E-BP1, which is critical for activation of JAK/STAT3 signaling. Iron 14-18 cyclin dependent kinase 1 Homo sapiens 29-33 30931929-4 2019 We found that iron-dependent CDK1 activity upregulated IL-6 receptor subunit GP130 post-transcriptionally via phosphorylation of 4E-BP1, which is critical for activation of JAK/STAT3 signaling. Iron 14-18 interleukin 6 cytokine family signal transducer Homo sapiens 77-82 30931929-4 2019 We found that iron-dependent CDK1 activity upregulated IL-6 receptor subunit GP130 post-transcriptionally via phosphorylation of 4E-BP1, which is critical for activation of JAK/STAT3 signaling. Iron 14-18 eukaryotic translation initiation factor 4E binding protein 1 Homo sapiens 129-135 30931929-5 2019 CDK1 and STAT3 are essential for iron-mediated colony formation in lung cancer cell lines. Iron 33-37 cyclin dependent kinase 1 Homo sapiens 0-4 30931929-6 2019 CDK1 knockdown and iron chelator DFO decreased tumorigenicity and GP130/STAT3 signaling in vivo. Iron 19-23 interleukin 6 cytokine family signal transducer Homo sapiens 66-71 30931929-8 2019 Altogether, the present results suggest that CDK1 inhibition and iron deprivation are potential strategies to target GP130/STAT3 signaling to suppress lung cancer. Iron 65-69 interleukin 6 cytokine family signal transducer Homo sapiens 117-122 31050203-4 2019 In addition to elevated levels of proteins known to be involved in ATP metabolic processes, our results identified increased levels of mitoNEET (Cisd1), an iron-sulfur containing protein that regulates mitochondrial bioenergetics. Iron 156-160 CDGSH iron sulfur domain 1 Homo sapiens 135-143 31050203-4 2019 In addition to elevated levels of proteins known to be involved in ATP metabolic processes, our results identified increased levels of mitoNEET (Cisd1), an iron-sulfur containing protein that regulates mitochondrial bioenergetics. Iron 156-160 CDGSH iron sulfur domain 1 Homo sapiens 145-150 30132882-4 2019 We demonstrated that the iron exporter ferroportin 1 (FPN1) and iron importer divalent metal transporter 1 (DMT1) were upregulated and iron content was decreased after estrogen treatment for 12 hr in primary cultured astrocytes. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 78-106 30132882-4 2019 We demonstrated that the iron exporter ferroportin 1 (FPN1) and iron importer divalent metal transporter 1 (DMT1) were upregulated and iron content was decreased after estrogen treatment for 12 hr in primary cultured astrocytes. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 108-112 30997352-0 2019 Importance of Studying the Levels of Hepcidin and Vitamin D in Egyptian Children with Chronic Hepatitis C. Background and Objective: Hepcidin is the key regulator of iron metabolism and is a significant biomarker for systemic inflammatory states. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 133-141 30997352-5 2019 Results: The level of hepcidin and its expression together with vitamin D and hepcidin-to-ferritin (H/F) ratios were significantly reduced in patients, but the iron and ferritin levels were higher (P<0.001). Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 22-30 30997352-6 2019 Serum hepcidin level showed significant positive correlation with hepcidin expression, HCV titer, iron, ferritin, and H/F ratio (r = 0.43, 0.31, 0.34, 0.28, and 0.91, respectively) but significant negative correlation with vitamin D (r = -0.37). Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 6-14 30944864-0 2019 Respiratory infections drive hepcidin-mediated blockade of iron absorption leading to iron deficiency anemia in African children. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 29-37 30944864-0 2019 Respiratory infections drive hepcidin-mediated blockade of iron absorption leading to iron deficiency anemia in African children. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 29-37 30944864-2 2019 We studied the contribution of hepcidin-mediated iron blockade to IDA in African children. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 31-39 31807618-1 2019 The Fbxl5 gene is a member of the F-BOX family and plays an important role in maintaining iron homeostasis in cells. Iron 90-94 F-box and leucine rich repeat protein 5 Gallus gallus 4-9 30647129-1 2019 Iron efflux from mammalian cells is supported by the synergistic actions of the ferrous iron efflux transporter, ferroportin (Fpn) and a multicopper ferroxidase, that is, hephaestin (Heph), ceruloplasmin (Cp) or both. Iron 0-4 ceruloplasmin Homo sapiens 190-203 30874600-3 2019 Treatment of primary adult and neonatal cardiomyocytes as well as H9c2 cells with iron decreased insulin sensitivity determined via Western blotting or immunofluorescent detection of Akt and p70S6K phosphorylation and glucose uptake. Iron 82-86 ribosomal protein S6 kinase B1 Rattus norvegicus 191-197 30874600-6 2019 Western blotting for LC3-I, LC3-II and P62 levels as well as immunofluorescent co-detection of autophagosomes with Cyto-ID and lysosomal cathepsin activity indicated that iron attenuated autophagic flux without altering total expression of Atg7 or beclin-1 and phosphorylation of mTORC1 and ULK1. Iron 171-175 autophagy related 7 Rattus norvegicus 240-244 30996848-0 2019 Studying anemia of chronic disease and iron deficiency in patients with rheumatoid arthritis by iron status and circulating hepcidin. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 124-132 30996848-2 2019 Functional iron deficiency in ACD can be attributed to overexpression of the main iron regulatory hormone hepcidin leading to diversion of iron from the circulation into storage sites resulting in iron-restricted erythropoiesis. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 106-114 30996848-2 2019 Functional iron deficiency in ACD can be attributed to overexpression of the main iron regulatory hormone hepcidin leading to diversion of iron from the circulation into storage sites resulting in iron-restricted erythropoiesis. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 106-114 30996848-2 2019 Functional iron deficiency in ACD can be attributed to overexpression of the main iron regulatory hormone hepcidin leading to diversion of iron from the circulation into storage sites resulting in iron-restricted erythropoiesis. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 106-114 30836628-7 2019 (3) Results: A one unit increase in neonatal WB-Iron was associated with a 38% decrease in mean interleukin (IL)-6 levels (0.62; 95% CI: 0.40-0.95, p = 0.03), and a 37% decrease in mean MBL levels (0.63; 95% CI: 0.41-0.95, p = 0.03), but was not statistically significant after correction for multiple testing. Iron 48-52 mannose binding lectin 2 Homo sapiens 186-189 30836628-8 2019 (4) Conclusions: In summary, we found that higher neonatal WB-iron content was inversely associated with IL-6 and MBL, which may increase susceptibility to infections. Iron 62-66 mannose binding lectin 2 Homo sapiens 114-117 30868856-0 2019 Serum Hepcidin Levels Predict Intestinal Iron Absorption in Patients with Inflammatory Bowel Disease. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 6-14 30868856-1 2019 BACKGROUND: Hepcidin has been shown to be inversely associated with iron absorption and the expression of iron transport proteins in healthy females and patients with iron deficiency. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 12-20 30868856-1 2019 BACKGROUND: Hepcidin has been shown to be inversely associated with iron absorption and the expression of iron transport proteins in healthy females and patients with iron deficiency. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 12-20 30868856-2 2019 Data describing the relationship between hepcidin expression and iron absorption in patients with inflammatory bowel disease (IBD) are lacking. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 41-49 30868856-3 2019 The objective of this study was to assess the relationship between serum concentrations of hepcidin and iron absorption in patients with IBD and iron deficiency by means of an oral iron absorption test. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 91-99 30868856-3 2019 The objective of this study was to assess the relationship between serum concentrations of hepcidin and iron absorption in patients with IBD and iron deficiency by means of an oral iron absorption test. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 91-99 30868856-8 2019 When the two markers are compared, in our analysis, serum hepcidin levels (AUC: 0.817) tended to predict iron malabsorption slightly better than serum ferritin (AUC: 0.788). Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 58-66 30868856-9 2019 CONCLUSIONS: The evidence from our study suggests that serum hepcidin levels are a promising predictor of absorptive capacity in patients treated with oral iron compounds. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 61-69 30266679-2 2019 Proteins such as alpha-synuclein, tau and amyloid precursor protein that are pathologically associated with neurodegeneration are involved in molecular crosstalk with iron homeostatic proteins. Iron 167-171 synuclein alpha Homo sapiens 17-32 30266679-2 2019 Proteins such as alpha-synuclein, tau and amyloid precursor protein that are pathologically associated with neurodegeneration are involved in molecular crosstalk with iron homeostatic proteins. Iron 167-171 microtubule associated protein tau Homo sapiens 34-37 30622138-5 2019 The milk of TMEM165-deficient mice contained elevated concentrations of fat, protein, iron, and zinc, which are likely caused by decreased osmosis-mediated dilution of the milk caused by the decreased biosynthesis of lactose. Iron 86-90 transmembrane protein 165 Mus musculus 12-19 30693979-8 2019 In conclusion, Fe-Gly (60 mg Fe/kg) had improved laying rate, egg weight, SOD enzyme activity, Fe absorption and protein synthesis in body and promoted iron metabolism in laying hens. Iron 15-17 superoxide dismutase 1, soluble Gallus gallus 74-77 30363006-1 2019 PURPOSE: The short-term restriction of carbohydrate (CHO) can potentially influence iron regulation via modification of postexercise interleukin-6 (IL-6) and hepcidin levels. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 158-166 30936776-1 2019 Purpose: Hepcidin is an acute-phase protein involved also in regulation of iron homeostasis. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 9-17 30813537-0 2019 Iron Transport from Ferrous Bisglycinate and Ferrous Sulfate in DMT1-Knockout Human Intestinal Caco-2 Cells. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 64-68 30813537-2 2019 The divalent metal transporter 1 (DMT1)-knockout Caco-2 cell line was developed by Crispr-Cas9, and then the cells were treated with ferrous sulfate (FeSO4) or Fe-Gly to observe the labile iron pool and determine their iron transport. Iron 189-193 solute carrier family 11 member 2 Homo sapiens 4-32 30813537-2 2019 The divalent metal transporter 1 (DMT1)-knockout Caco-2 cell line was developed by Crispr-Cas9, and then the cells were treated with ferrous sulfate (FeSO4) or Fe-Gly to observe the labile iron pool and determine their iron transport. Iron 189-193 solute carrier family 11 member 2 Homo sapiens 34-38 30813537-2 2019 The divalent metal transporter 1 (DMT1)-knockout Caco-2 cell line was developed by Crispr-Cas9, and then the cells were treated with ferrous sulfate (FeSO4) or Fe-Gly to observe the labile iron pool and determine their iron transport. Iron 219-223 solute carrier family 11 member 2 Homo sapiens 4-32 30813537-2 2019 The divalent metal transporter 1 (DMT1)-knockout Caco-2 cell line was developed by Crispr-Cas9, and then the cells were treated with ferrous sulfate (FeSO4) or Fe-Gly to observe the labile iron pool and determine their iron transport. Iron 219-223 solute carrier family 11 member 2 Homo sapiens 34-38 30813537-4 2019 DMT1-knockout suppressed the synthesis of ferritin and inhibited the response of iron regulatory protein 1 (IRP-1) and IRP-2 to these two iron sources. Iron 81-85 solute carrier family 11 member 2 Homo sapiens 0-4 30813537-7 2019 These results indicated that iron from Fe-Gly was probably mainly transported into enterocytes via DMT1 like FeSO4; Zip14 may play a certain role in the intestinal iron transport. Iron 29-33 solute carrier family 11 member 2 Homo sapiens 99-103 30791479-3 2019 Several factors have been found to trigger alpha-syn aggregation, including raised calcium, iron, and copper. Iron 92-96 synuclein alpha Homo sapiens 43-52 30760223-0 2019 Genetic analysis of a novel antioxidant multi-target iron chelator, M30 protecting against chemotherapy-induced alopecia in mice. Iron 53-57 olfactory receptor family 10 subfamily N member 1 Mus musculus 68-71 30760223-4 2019 METHODS: In the present study, we investigated the potential role of a multi-target iron chelator, M30 in protecting against cyclophosphamide-induced alopecia in C57BL/6 mice implanted with an osmotic pump. Iron 84-88 olfactory receptor family 10 subfamily N member 1 Mus musculus 99-102 30809110-8 2019 Here, we review the multiple cell-damaging responses generated by the unregulated iron/calcium self-feeding cycle, such as excitotoxicity, free radical-mediated lipid peroxidation, and the oxidative modification of crucial components of iron and calcium homeostasis/signaling: the iron transporter DMT1, plasma membrane, and intracellular calcium channels and pumps. Iron 82-86 doublesex and mab-3 related transcription factor 1 Homo sapiens 298-302 30734101-5 2019 Higher amounts of Cd, Pb, Cu, Mn, and Fe were determined in rivers discharging sediments into the sea. Iron 38-40 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 98-101 30728365-8 2019 We hypothesize that decreased expression of miR-148a in HCC may elevate transferrin-bound iron uptake, increasing cellular iron levels and cell proliferation. Iron 123-127 microRNA 148a Homo sapiens 44-52 30394565-3 2019 These adjustments are thought to be in large part mediated by the iron-regulatory hormone hepcidin, which controls the concentrations of ferroportin, the sole exporter of iron into the extracellular fluid and blood plasma. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 90-98 30394565-4 2019 Hepcidin regulation of iron availability during healthy and abnormal pregnancies is not well understood. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 30394565-7 2019 The second trimester hepcidin levels decreased despite stable serum iron concentrations, suggesting active suppression of hepcidin, presumably to enhance iron availability as iron demand increases. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 21-29 30394565-7 2019 The second trimester hepcidin levels decreased despite stable serum iron concentrations, suggesting active suppression of hepcidin, presumably to enhance iron availability as iron demand increases. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 122-130 30394565-7 2019 The second trimester hepcidin levels decreased despite stable serum iron concentrations, suggesting active suppression of hepcidin, presumably to enhance iron availability as iron demand increases. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 21-29 30394565-7 2019 The second trimester hepcidin levels decreased despite stable serum iron concentrations, suggesting active suppression of hepcidin, presumably to enhance iron availability as iron demand increases. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 122-130 30128746-8 2019 Interestingly, the mammalian Cth2 ortholog known as tristetraprolin (aka TTP/TIS11/ZFP36), which is also implicated in controlling iron metabolism, promotes the decay and prevents the translation of its regulated transcripts. Iron 131-135 Tis11p Saccharomyces cerevisiae S288C 29-33 30247984-2 2019 Mutations in the FPN1 gene, encoding a cell surface iron exporter [ferroportin (Fpn)], are responsible for hemochromatosis type 4, also known as ferroportin disease. Iron 52-56 solute carrier family 40 member 1 Homo sapiens 17-21 30312834-2 2019 TF receptors (TFRC and TFR2) regulate intracellular iron by delivering iron from TF into the cytoplasm. Iron 52-56 transferrin receptor 2 Homo sapiens 23-27 30312834-2 2019 TF receptors (TFRC and TFR2) regulate intracellular iron by delivering iron from TF into the cytoplasm. Iron 71-75 transferrin receptor 2 Homo sapiens 23-27 30312834-8 2019 Among the 10 SNPs in TF, TFRC, and TFR2 genes, significant associations were observed between TF genotypes (rs12769) and male iron concentrations. Iron 126-130 transferrin receptor 2 Homo sapiens 35-39 30296579-11 2019 Mk1 increased the IC50 values for lead, copper, and iron by 1.3, 1.8 and 1.7 times, respectively. Iron 52-56 potassium voltage-gated channel subfamily A member 1 Homo sapiens 0-3 30296579-12 2019 CONCLUSIONS: Mj1 is suggested as a lead compound for developing therapeutic agents for lead (Pb) toxicity and Mk1 for copper and iron. Iron 129-133 potassium voltage-gated channel subfamily A member 1 Homo sapiens 110-113 30173950-4 2019 Hemochromatoses, mostly but not exclusively related to the HFE gene, correspond to systemic iron overload of genetic origin in which iron excess is the consequence of hepcidin deficiency, hepcidin being the hormone regulating negatively plasma iron. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 188-196 30173950-4 2019 Hemochromatoses, mostly but not exclusively related to the HFE gene, correspond to systemic iron overload of genetic origin in which iron excess is the consequence of hepcidin deficiency, hepcidin being the hormone regulating negatively plasma iron. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 167-175 30173950-4 2019 Hemochromatoses, mostly but not exclusively related to the HFE gene, correspond to systemic iron overload of genetic origin in which iron excess is the consequence of hepcidin deficiency, hepcidin being the hormone regulating negatively plasma iron. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 167-175 30855106-4 2019 Hepcidin switches off cellular iron export via ferroportin-1 and sequesters the metal mainly within macrophages, which limits the transfer of iron to the serum to restrict its availability for extracellular microbes. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 30855106-4 2019 Hepcidin switches off cellular iron export via ferroportin-1 and sequesters the metal mainly within macrophages, which limits the transfer of iron to the serum to restrict its availability for extracellular microbes. Iron 31-35 solute carrier family 40 member 1 Homo sapiens 47-60 30855106-4 2019 Hepcidin switches off cellular iron export via ferroportin-1 and sequesters the metal mainly within macrophages, which limits the transfer of iron to the serum to restrict its availability for extracellular microbes. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 0-8 30855106-5 2019 When intracellular microbes are present within macrophages though, the opposite regulation is initiated because infected cells respond with increased ferroportin-1 expression and enhanced iron export as a strategy of iron withdrawal from engulfed bacteria. Iron 217-221 solute carrier family 40 member 1 Homo sapiens 150-163 29402144-1 2019 Aims: Mitochondrial ferritin (protein [FtMt]) is preferentially expressed in cell types of high metabolic activity and oxygen consumption, which is consistent with its role of sequestering iron and preventing oxygen-derived redox damage. Iron 189-193 ferritin mitochondrial Homo sapiens 6-28 29402144-1 2019 Aims: Mitochondrial ferritin (protein [FtMt]) is preferentially expressed in cell types of high metabolic activity and oxygen consumption, which is consistent with its role of sequestering iron and preventing oxygen-derived redox damage. Iron 189-193 ferritin mitochondrial Homo sapiens 39-43 29402144-5 2019 We also demonstrate that FtMt can alleviate hypoxia-induced brain cell death by sequestering uncommitted iron, whose levels increase with hypoxia in these cells. Iron 105-109 ferritin mitochondrial Homo sapiens 25-29 30352047-0 2019 Hepatic hepcidin/intestinal HIF-2alpha axis maintains iron absorption during iron deficiency and overload. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 8-16 30352047-0 2019 Hepatic hepcidin/intestinal HIF-2alpha axis maintains iron absorption during iron deficiency and overload. Iron 54-58 endothelial PAS domain protein 1 Homo sapiens 28-38 30352047-2 2019 Systemic iron homeostasis requires hepcidin, a liver-derived hormone that controls iron mobilization through its molecular target ferroportin (FPN), the only known mammalian iron exporter. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 35-43 30352047-2 2019 Systemic iron homeostasis requires hepcidin, a liver-derived hormone that controls iron mobilization through its molecular target ferroportin (FPN), the only known mammalian iron exporter. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 35-43 30352047-2 2019 Systemic iron homeostasis requires hepcidin, a liver-derived hormone that controls iron mobilization through its molecular target ferroportin (FPN), the only known mammalian iron exporter. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 35-43 30352047-4 2019 Additionally, intestinal HIF-2alpha is essential for the local absorptive response to systemic iron deficiency and iron overload. Iron 95-99 endothelial PAS domain protein 1 Homo sapiens 25-35 30352047-5 2019 Our data demonstrate a hetero-tissue crosstalk mechanism, whereby hepatic hepcidin regulated intestinal HIF-2alpha in iron deficiency, anemia, and iron overload. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 74-82 30352047-6 2019 We show that FPN controlled cell-autonomous iron efflux to stabilize and activate HIF-2alpha by regulating the activity of iron-dependent intestinal prolyl hydroxylase domain enzymes. Iron 44-48 endothelial PAS domain protein 1 Homo sapiens 82-92 30352047-6 2019 We show that FPN controlled cell-autonomous iron efflux to stabilize and activate HIF-2alpha by regulating the activity of iron-dependent intestinal prolyl hydroxylase domain enzymes. Iron 123-127 endothelial PAS domain protein 1 Homo sapiens 82-92 30352047-7 2019 Pharmacological blockade of HIF-2alpha using a clinically relevant and highly specific inhibitor successfully treated iron overload in a mouse model. Iron 118-122 endothelial PAS domain protein 1 Mus musculus 28-38 30352047-8 2019 These findings demonstrate a molecular link between hepatic hepcidin and intestinal HIF-2alpha that controls physiological iron uptake and drives iron hyperabsorption during iron overload. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 60-68 30352047-8 2019 These findings demonstrate a molecular link between hepatic hepcidin and intestinal HIF-2alpha that controls physiological iron uptake and drives iron hyperabsorption during iron overload. Iron 123-127 endothelial PAS domain protein 1 Homo sapiens 84-94 30352047-8 2019 These findings demonstrate a molecular link between hepatic hepcidin and intestinal HIF-2alpha that controls physiological iron uptake and drives iron hyperabsorption during iron overload. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 60-68 30352047-8 2019 These findings demonstrate a molecular link between hepatic hepcidin and intestinal HIF-2alpha that controls physiological iron uptake and drives iron hyperabsorption during iron overload. Iron 146-150 endothelial PAS domain protein 1 Homo sapiens 84-94 30352047-8 2019 These findings demonstrate a molecular link between hepatic hepcidin and intestinal HIF-2alpha that controls physiological iron uptake and drives iron hyperabsorption during iron overload. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 60-68 30352047-8 2019 These findings demonstrate a molecular link between hepatic hepcidin and intestinal HIF-2alpha that controls physiological iron uptake and drives iron hyperabsorption during iron overload. Iron 146-150 endothelial PAS domain protein 1 Homo sapiens 84-94 31456203-4 2019 Divalent metal transporter 1 (DMT1) at the apical membrane of intestinal enterocyte brings in non-heme iron from the diet, whereas ferroportin 1 (FPN1) at the basal membrane exports iron into the circulation. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 0-28 31456203-4 2019 Divalent metal transporter 1 (DMT1) at the apical membrane of intestinal enterocyte brings in non-heme iron from the diet, whereas ferroportin 1 (FPN1) at the basal membrane exports iron into the circulation. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 30-34 31456203-4 2019 Divalent metal transporter 1 (DMT1) at the apical membrane of intestinal enterocyte brings in non-heme iron from the diet, whereas ferroportin 1 (FPN1) at the basal membrane exports iron into the circulation. Iron 182-186 solute carrier family 40 member 1 Homo sapiens 131-144 31456203-4 2019 Divalent metal transporter 1 (DMT1) at the apical membrane of intestinal enterocyte brings in non-heme iron from the diet, whereas ferroportin 1 (FPN1) at the basal membrane exports iron into the circulation. Iron 182-186 solute carrier family 40 member 1 Homo sapiens 146-150 31456203-6 2019 After binding to transferrin receptor 1 (TfR1), the complex is endocytosed into the cell, where iron enters the cytoplasm via DMT1 on the endosomal membrane. Iron 96-100 solute carrier family 11 member 2 Homo sapiens 126-130 31456203-8 2019 Excess iron can be exported from the cell via FPN1. Iron 7-11 solute carrier family 40 member 1 Homo sapiens 46-50 31456203-9 2019 The liver-derived peptide hepcidin plays a major regulatory role in controlling FPN1 level in the enterocyte, and thus controls the whole-body iron absorption. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 26-34 31456203-10 2019 Inside the cells, iron regulatory proteins (IRPs) modulate the expressions of DMT1, TfR1, ferritin, and FPN1 via binding to the iron-responsive element (IRE) in their mRNAs. Iron 18-22 solute carrier family 11 member 2 Homo sapiens 78-82 31456203-10 2019 Inside the cells, iron regulatory proteins (IRPs) modulate the expressions of DMT1, TfR1, ferritin, and FPN1 via binding to the iron-responsive element (IRE) in their mRNAs. Iron 18-22 solute carrier family 40 member 1 Homo sapiens 104-108 31456203-10 2019 Inside the cells, iron regulatory proteins (IRPs) modulate the expressions of DMT1, TfR1, ferritin, and FPN1 via binding to the iron-responsive element (IRE) in their mRNAs. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 78-82 31456203-10 2019 Inside the cells, iron regulatory proteins (IRPs) modulate the expressions of DMT1, TfR1, ferritin, and FPN1 via binding to the iron-responsive element (IRE) in their mRNAs. Iron 128-132 solute carrier family 40 member 1 Homo sapiens 104-108 31456203-11 2019 Both the release of hepcidin and the IRP-IRE interaction are coordinated with the fluctuation of the cellular iron level. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 20-28 31456205-4 2019 There is emerging evidence on the structural links and functional modulations between iron and alpha-synuclein, and the key player in PD which aggregates in Lewy bodies. Iron 86-90 synuclein alpha Homo sapiens 95-110 30252570-0 2019 Mitochondrial quality control mediated by PINK1 and PRKN: links to iron metabolism and tumor immunity. Iron 67-71 PTEN induced putative kinase 1 Mus musculus 42-47 30814790-6 2019 In addition, serum cystatin-C and beta-2 microglobulin levels were positively correlated with blood urea, serum creatinine, serum ferritin, urinary albumin/creatinine ratio, duration of iron chelating agents and frequency of blood transfusion/year. Iron 186-190 beta-2-microglobulin Homo sapiens 34-54 30745811-7 2019 Hepcidin levels and ratios of hepcidin to erythropoietic activity and to iron biomarker levels were lower in patients with beta-thalassemia intermedia or hemoglobin (Hb) E/beta-thalassemia than in patients with HbH disease. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 31055580-4 2019 We found an enrichment of the iron-binding glycoprotein lactoferrin in the urinary exosomes of infected mice. Iron 30-34 lactotransferrin Mus musculus 56-67 30402883-0 2019 Hepcidin mediated iron homoeostasis as immune regulator in visceral leishmaniasis patients. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 30402883-4 2019 METHODS AND RESULTS: This study was performed on purified monocytes and T cells, peripheral blood mononuclear cells and splenic aspirates for transcriptional analyses of iron homoeostasis (hepcidin, DMT1, transferrin receptor, ferroportin) and immune modulations (IFN-gamma, HLA-DR, IL-10, iNOS, IL-6). Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 189-197 30009872-1 2019 Under stressful conditions, cellular heme catabolism to carbon monoxide, iron and biliverdin is mediated by the 32 kDa enzyme, heme oxygenase-1 (HO-1). Iron 73-77 heme oxygenase 1 Homo sapiens 127-143 30009872-1 2019 Under stressful conditions, cellular heme catabolism to carbon monoxide, iron and biliverdin is mediated by the 32 kDa enzyme, heme oxygenase-1 (HO-1). Iron 73-77 heme oxygenase 1 Homo sapiens 145-149 30009872-7 2019 A comprehensive model of astroglial stress is presented wherein sustained Hmox1 induction promotes oxidative mitochondrial membrane damage, iron sequestration and mitophagy (macroautophagy). Iron 140-144 heme oxygenase 1 Homo sapiens 74-79 30213580-3 2019 Heme oxygenase-1 (HO-1) plays a crucial role in heme degradation and in this way releases carbon monoxide, free iron, and biliverdin. Iron 112-116 heme oxygenase 1 Homo sapiens 0-16 30213580-3 2019 Heme oxygenase-1 (HO-1) plays a crucial role in heme degradation and in this way releases carbon monoxide, free iron, and biliverdin. Iron 112-116 heme oxygenase 1 Homo sapiens 18-22 30798807-4 2019 Hepcidin also controls iron release from macrophages that recycle iron and from hepatocytes that store iron. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 30798807-4 2019 Hepcidin also controls iron release from macrophages that recycle iron and from hepatocytes that store iron. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 30798807-4 2019 Hepcidin also controls iron release from macrophages that recycle iron and from hepatocytes that store iron. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 30798807-5 2019 Hepcidin binds to the only known iron export protein, ferroportin, inducing its internalization and degradation and thus limiting the amount of iron released into the plasma. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 30798807-5 2019 Hepcidin binds to the only known iron export protein, ferroportin, inducing its internalization and degradation and thus limiting the amount of iron released into the plasma. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 0-8 30798807-6 2019 Important regulators of hepcidin, and therefore of systemic iron homeostasis, include plasma iron concentrations, body iron stores, infection and inflammation, hypoxia and erythropoiesis, and, to a lesser extent, testosterone. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 24-32 30798807-6 2019 Important regulators of hepcidin, and therefore of systemic iron homeostasis, include plasma iron concentrations, body iron stores, infection and inflammation, hypoxia and erythropoiesis, and, to a lesser extent, testosterone. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 24-32 30798807-7 2019 Dysregulation of hepcidin production contributes to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and non-transfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic inflammatory diseases and inherited iron-refractory iron-deficiency anemia. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 17-25 30798807-7 2019 Dysregulation of hepcidin production contributes to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and non-transfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic inflammatory diseases and inherited iron-refractory iron-deficiency anemia. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 93-101 30798807-7 2019 Dysregulation of hepcidin production contributes to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and non-transfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic inflammatory diseases and inherited iron-refractory iron-deficiency anemia. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 17-25 30798807-7 2019 Dysregulation of hepcidin production contributes to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and non-transfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic inflammatory diseases and inherited iron-refractory iron-deficiency anemia. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 93-101 30798808-1 2019 Hepcidin is a main regulator of iron metabolism, of which abnormal expression affects intestinal absorption and reticuloendothelial sequestration of iron by interacting with ferroportin. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 30798808-1 2019 Hepcidin is a main regulator of iron metabolism, of which abnormal expression affects intestinal absorption and reticuloendothelial sequestration of iron by interacting with ferroportin. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 0-8 30798809-1 2019 Hepcidin expression is determined through transcriptional regulation by systemic iron status. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 30798809-2 2019 However, acute or chronic inflammation also increases the expression of hepcidin, which is associated with the dysregulation of iron metabolism in pathological conditions. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 72-80 30798809-7 2019 Relationships between increased production of IL-1beta and dysregulated iron metabolism have been suggested in various diseases, which may be linked to overproduction of hepcidin. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 170-178 30798810-1 2019 Hepcidin is considered the major regulator of systemic iron homeostasis in human and mice, and its expression in the liver is mainly regulated at a transcriptional level. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 30798811-1 2019 Hepcidin is central to regulation of iron metabolism. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 30366982-0 2018 FAM210B is an erythropoietin target and regulates erythroid heme synthesis by controlling mitochondrial iron import and ferrochelatase activity. Iron 104-108 erythropoietin Mus musculus 14-28 30366982-2 2018 Despite the centrality of iron metabolism to erythropoiesis, the mechanisms by which EPO regulates iron status are not well-understood. Iron 99-103 erythropoietin Mus musculus 85-88 30366982-3 2018 To this end, here we profiled gene expression in EPO-treated 32D pro-B cells and developing fetal liver erythroid cells to identify additional iron regulatory genes. Iron 143-147 erythropoietin Mus musculus 49-52 30366982-10 2018 Collectively, our results reveal a critical mechanism by which EPO signaling regulates terminal erythropoiesis and iron metabolism. Iron 115-119 erythropoietin Mus musculus 63-66 30881642-1 2019 We took advantage of the iron binding affinity of apoferritin to immobilize iron-sulfur clusters into apoferritin up to 312 moieties per protein, with a loading rate as high as 25 wt%. Iron 25-29 ferritin heavy chain 1 Homo sapiens 50-61 30881642-1 2019 We took advantage of the iron binding affinity of apoferritin to immobilize iron-sulfur clusters into apoferritin up to 312 moieties per protein, with a loading rate as high as 25 wt%. Iron 25-29 ferritin heavy chain 1 Homo sapiens 102-113 30881642-1 2019 We took advantage of the iron binding affinity of apoferritin to immobilize iron-sulfur clusters into apoferritin up to 312 moieties per protein, with a loading rate as high as 25 wt%. Iron 76-80 ferritin heavy chain 1 Homo sapiens 50-61 30881642-1 2019 We took advantage of the iron binding affinity of apoferritin to immobilize iron-sulfur clusters into apoferritin up to 312 moieties per protein, with a loading rate as high as 25 wt%. Iron 76-80 ferritin heavy chain 1 Homo sapiens 102-113 30555055-0 2018 Tissue iron is negatively correlated with TERC or TERT mRNA expression: A heterochronic parabiosis study in mice. Iron 7-11 telomerase RNA component Mus musculus 42-46 30555055-0 2018 Tissue iron is negatively correlated with TERC or TERT mRNA expression: A heterochronic parabiosis study in mice. Iron 7-11 telomerase reverse transcriptase Mus musculus 50-54 30555055-4 2018 Correlation analysis showed that tissue iron is negatively correlated with TERT and TERC expression in the liver, kidney and heart of parabiotic mice. Iron 40-44 telomerase reverse transcriptase Mus musculus 75-79 30555055-4 2018 Correlation analysis showed that tissue iron is negatively correlated with TERT and TERC expression in the liver, kidney and heart of parabiotic mice. Iron 40-44 telomerase RNA component Mus musculus 84-88 30415773-1 2018 BACKGROUND INFORMATION: Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR1) are vital proteins for cellular iron uptake. Iron 124-128 solute carrier family 11 member 2 Homo sapiens 24-52 30415773-1 2018 BACKGROUND INFORMATION: Divalent metal transporter 1 (DMT1) and transferrin receptor (TfR1) are vital proteins for cellular iron uptake. Iron 124-128 solute carrier family 11 member 2 Homo sapiens 54-58 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 9-13 solute carrier family 11 member 2 Homo sapiens 52-56 30415773-3 2018 Besides, iron regulatory protein 1 (IRP1) regulates DMT1 and TfR1 by binding to iron-responsive elements (IREs) present in their mRNAs to control cellular iron homeostasis. Iron 80-84 solute carrier family 11 member 2 Homo sapiens 52-56 30415773-5 2018 Ferrous iron uptake was elevated by DMT1(+IRE) and TfR1 under acute hypoxia. Iron 0-12 solute carrier family 11 member 2 Homo sapiens 36-40 30568573-3 2018 Ceruloplasmin is a ferroxidase that plays a critical role in iron homeostasis through the oxidation and mobilization of iron from stores and subsequent incorporation of ferric iron into transferrin (Tf), which becomes available for cellular uptake via the Tf receptor. Iron 61-65 ceruloplasmin Homo sapiens 0-13 30568573-3 2018 Ceruloplasmin is a ferroxidase that plays a critical role in iron homeostasis through the oxidation and mobilization of iron from stores and subsequent incorporation of ferric iron into transferrin (Tf), which becomes available for cellular uptake via the Tf receptor. Iron 120-124 ceruloplasmin Homo sapiens 0-13 30351387-3 2018 Objective: We hypothesized that 3 wk of exercise training in recreational male runners would decrease oral iron bioavailability by increasing inflammation and hepcidin concentrations. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 159-167 30178146-0 2018 Response to Letter to the Editor: "Comment on "Serum Hepcidin and Soluble Transferrin Receptor in the Assessment of Iron Metabolism in Children on a Vegetarian Diet"". Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 53-61 30339884-1 2018 Glutathione peroxidase 4 (GPX4) is a regulator of ferroptosis (iron-dependent, non-apoptotic cell death); its inhibition can render therapy-resistant cancer cells susceptible to ferroptosis. Iron 63-67 glutathione peroxidase 4 Homo sapiens 0-24 30339884-1 2018 Glutathione peroxidase 4 (GPX4) is a regulator of ferroptosis (iron-dependent, non-apoptotic cell death); its inhibition can render therapy-resistant cancer cells susceptible to ferroptosis. Iron 63-67 glutathione peroxidase 4 Homo sapiens 26-30 30145824-2 2018 Bach1 is a mammalian transcription factor that represses Hmox1, which encodes heme oxygenase-1 (HO-1) that can degrade heme into free iron, carbon monoxide, and biliverdin, to play an important role in antioxidant, anti-inflammatory, and antiapoptotic activities. Iron 134-138 heme oxygenase 1 Homo sapiens 78-94 30145824-2 2018 Bach1 is a mammalian transcription factor that represses Hmox1, which encodes heme oxygenase-1 (HO-1) that can degrade heme into free iron, carbon monoxide, and biliverdin, to play an important role in antioxidant, anti-inflammatory, and antiapoptotic activities. Iron 134-138 heme oxygenase 1 Homo sapiens 96-100 30031257-1 2018 A new bimetallic Co/Fe-MOF was synthesized and phosphatized to produce a visible-light-active Co/Fe binary metal phosphide embedded in a mesoporous carbon matrix (denoted by CoP/Fe2P@mC). Iron 20-22 caspase recruitment domain family member 16 Homo sapiens 174-177 30486249-2 2018 This gene controls the expression of hepcidin, a peptide secreted in plasma by the liver and regulates systemic iron distribution. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 37-45 30486249-3 2018 Homozygous C282Y mutation induces hepcidin deficiency, leading to increased circulating transferrin saturation, and ultimately, iron accumulation in organs such as the liver, pancreas, heart, and bone. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 34-42 30467279-8 2018 However, this relatively simple therapy, which in general, efficiently corrects IDA, may generate toxic effects, and by inducing hepcidin expression, may decrease bioavailability of supplemental iron. Iron 195-199 hepcidin antimicrobial peptide Homo sapiens 129-137 30467279-9 2018 New iron supplements are considered herein with the aim to combine the improvement of hematological status, blunting of hepcidin expression, and minimizing the toxicity of the administered iron. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 120-128 30584425-6 2018 On the other hand, iron overload increased IL6 and reduced IL10 in small intestinal tissues reflecting inflammatory condition and increased caspase 3 reactivity indicating apoptosis and increased iNOs expressing cell indicting oxidative stress especially in ileum. Iron 19-23 interleukin 10 Rattus norvegicus 59-63 30383537-4 2018 Specifically, Fe stimulated the expression of mPGES-1 and the production of PGE2 and PGD2 via the Tf and TfR system. Iron 14-16 prostaglandin E synthase Mus musculus 46-53 30269025-1 2018 Hepcidin, a liver-derived hormone, negatively regulates circulating iron levels through an increase in its expression in response to iron overload. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 30269025-1 2018 Hepcidin, a liver-derived hormone, negatively regulates circulating iron levels through an increase in its expression in response to iron overload. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 0-8 30002125-2 2018 It is an autosomal dominant disorder, primarily due to missense mutations in SLC40A1 This gene encodes ferroportin 1 (FPN1), which is the sole iron export protein reported in mammals. Iron 143-147 solute carrier family 40 member 1 Homo sapiens 77-84 30002125-2 2018 It is an autosomal dominant disorder, primarily due to missense mutations in SLC40A1 This gene encodes ferroportin 1 (FPN1), which is the sole iron export protein reported in mammals. Iron 143-147 solute carrier family 40 member 1 Homo sapiens 103-116 30002125-2 2018 It is an autosomal dominant disorder, primarily due to missense mutations in SLC40A1 This gene encodes ferroportin 1 (FPN1), which is the sole iron export protein reported in mammals. Iron 143-147 solute carrier family 40 member 1 Homo sapiens 118-122 30002125-10 2018 In vitro experiments demonstrated that the p.Arg178Gln mutant reduces the ability of FPN1 to export iron without causing protein mislocalization. Iron 100-104 solute carrier family 40 member 1 Homo sapiens 85-89 30002125-11 2018 Based on a comparative model of the 3D structure of human FPN1 in an outward facing conformation, we argue that p.Arg178 is part of an interaction network modulating the conformational changes required for iron transport. Iron 206-210 solute carrier family 40 member 1 Homo sapiens 58-62 30247706-8 2018 Cord hepcidin had the greatest association with cord iron indicators because cord hepcidin alone captured 63.8%, 48.4%, 44.4%, and 31.3% of the intrauterine variance in cord hemoglobin, SF, sTfR, and EPO, respectively, whereas maternal hepcidin had no effect on cord iron indicators. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 5-13 30247706-8 2018 Cord hepcidin had the greatest association with cord iron indicators because cord hepcidin alone captured 63.8%, 48.4%, 44.4%, and 31.3% of the intrauterine variance in cord hemoglobin, SF, sTfR, and EPO, respectively, whereas maternal hepcidin had no effect on cord iron indicators. Iron 267-271 hepcidin antimicrobial peptide Homo sapiens 5-13 30247706-11 2018 Conclusions: In summary, fetally derived hepcidin might have more control on intrauterine variance in iron indicators than maternal hepcidin and appears to be capable of regulating fetal iron status independently of maternal hepcidin. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 41-49 30247706-11 2018 Conclusions: In summary, fetally derived hepcidin might have more control on intrauterine variance in iron indicators than maternal hepcidin and appears to be capable of regulating fetal iron status independently of maternal hepcidin. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 41-49 30140071-8 2018 Ret-He was significantly lower among iron-deficient infants, at 4 months mean difference (95% CI) -4.2 pg/L (-6.1 to -2.4) and at 12 months mean difference (95% CI) -3.4 pg/L (-5.0 to -1.8). Iron 37-41 ret proto-oncogene Homo sapiens 0-3 30140071-9 2018 CONCLUSIONS: This longitudinal study presents Ret-He reference intervals based on non-anemic and non-iron-deficient infants and constitutes a step towards standardizing Ret-He as a pre-anemia biomarker of iron deficiency in children. Iron 101-105 ret proto-oncogene Homo sapiens 46-49 29952128-1 2018 Metal ion transporters of the Zrt- and Irt-like protein (ZIP, or SLC39A) family transport zinc, iron, manganese and/or cadmium across cellular membranes and into the cytosol. Iron 96-100 zinc finger CCCH-type and G-patch domain containing Homo sapiens 30-55 29952128-1 2018 Metal ion transporters of the Zrt- and Irt-like protein (ZIP, or SLC39A) family transport zinc, iron, manganese and/or cadmium across cellular membranes and into the cytosol. Iron 96-100 zinc finger CCCH-type and G-patch domain containing Homo sapiens 57-60 30360575-6 2018 Representing Hepc modulation an effective approach to correct iron balance impairment in common human diseases, and with Tfr2 being one of its regulators, it would be worthwhile to envisage Tfr2 as a therapeutic target. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 13-17 29850741-3 2018 In this study, several Ru and Fe complexes containing two terminal quadruple hydrogen-bonded (H-bonded) ureidopyrimidinedione (UPy) groups were synthesized (Ru-1, Ru-UPy, and Fe-UPy) to form H-bonded supramolecular polymers by self-association. Iron 30-32 Scm like with four mbt domains 1 Homo sapiens 157-161 29850741-4 2018 In order to control the solubility of these complexes in nonpolar solvents, Ru-UPy and Fe-UPy were endowed with long alkyl side chain groups in the coordinated 2,6-bis(benzimidazol-2-yl)pyridine ligand, while Ru-1 and Ru-2 do not contain such long alkyl chain groups. Iron 87-89 Scm like with four mbt domains 1 Homo sapiens 209-213 29850741-4 2018 In order to control the solubility of these complexes in nonpolar solvents, Ru-UPy and Fe-UPy were endowed with long alkyl side chain groups in the coordinated 2,6-bis(benzimidazol-2-yl)pyridine ligand, while Ru-1 and Ru-2 do not contain such long alkyl chain groups. Iron 87-89 doublecortin domain containing 2 Homo sapiens 218-222 28477161-10 2018 It likely reflected a simultaneous release of As and S(II) in sediments by synchronous reduction of As-hosted oxidized iron and sulfate, respectively. Iron 119-123 transcription elongation factor A1 Homo sapiens 53-58 29903760-2 2018 As this molecule influences the production of the iron regulatory hormone hepcidin, we hypothesized that erythropoiesis-driven changes in diferric transferrin levels could contribute to the decrease in hepcidin observed following the administration of erythropoietin. Iron 50-54 erythropoietin Mus musculus 252-266 29903760-7 2018 Increasing diferric transferrin levels via intravenous iron injection prevented the inhibition of Hamp1 expression by erythropoietin without altering hepatic iron concentration or the expression of Erfe, the gene encoding erythroferrone. Iron 55-59 erythropoietin Mus musculus 118-132 30319197-1 2018 Hepcidin is a 25-amino acid peptide hormone produced by hepatocytes and plays a key role in body iron metabolism. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 0-8 30319197-2 2018 Hepcidin deficiency is the cause of iron overload in hereditary hemochromatosis, iron-loading anemia, and its excess is associated with anemia of inflammation, chronic disease and iron deficiency anemia (IDA). Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 30319197-2 2018 Hepcidin deficiency is the cause of iron overload in hereditary hemochromatosis, iron-loading anemia, and its excess is associated with anemia of inflammation, chronic disease and iron deficiency anemia (IDA). Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 0-8 30319197-3 2018 The aims of this study was to evaluate HAMP gene mutation, namely IVS2 + 1(-G) (c.148-150 + 1del) and Gly71 Asp (c.212G > A (rs104894696) association with iron status in IDA conditions. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 39-43 30274354-3 2018 In turn, ID in cancer patients can be due to multiple concurring mechanisms, including bleeding (e.g., in gastrointestinal cancers or after surgery), malnutrition, medications, and hepcidin-driven iron sequestration into macrophages with subsequent iron-restricted erythropoiesis. Iron 197-201 hepcidin antimicrobial peptide Homo sapiens 181-189 30274354-3 2018 In turn, ID in cancer patients can be due to multiple concurring mechanisms, including bleeding (e.g., in gastrointestinal cancers or after surgery), malnutrition, medications, and hepcidin-driven iron sequestration into macrophages with subsequent iron-restricted erythropoiesis. Iron 249-253 hepcidin antimicrobial peptide Homo sapiens 181-189 30204426-0 2018 The H2O2-Resistant Fe-S Redox Switch MitoNEET Acts as a pH Sensor To Repair Stress-Damaged Fe-S Protein. Iron 19-23 CDGSH iron sulfur domain 1 Homo sapiens 37-45 30204426-0 2018 The H2O2-Resistant Fe-S Redox Switch MitoNEET Acts as a pH Sensor To Repair Stress-Damaged Fe-S Protein. Iron 91-95 CDGSH iron sulfur domain 1 Homo sapiens 37-45 29928951-1 2018 Hepcidin is an essential hormone responsible for the systemic metabolism of iron and simultaneously belongs to the family of the protein mediators of the acute inflammatory response, primarily induced in response to interleukin 6. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 30250199-3 2018 Hepcidin secretion from thyroid cancer cells also leads to decreased expression of the iron exporter, ferroportin (FPN), and increased intracellular iron retention, which promote cancer proliferation. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 30250199-3 2018 Hepcidin secretion from thyroid cancer cells also leads to decreased expression of the iron exporter, ferroportin (FPN), and increased intracellular iron retention, which promote cancer proliferation. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 0-8 30250199-10 2018 These findings suggest a new mechanism of cellular iron dysfunction through the E4BP4/G9a/SOSTDC1/hepcidin pathway, which is an essential link in TC. Iron 51-55 sclerostin domain containing 1 Homo sapiens 90-97 30250199-10 2018 These findings suggest a new mechanism of cellular iron dysfunction through the E4BP4/G9a/SOSTDC1/hepcidin pathway, which is an essential link in TC. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 98-106 30141807-12 2018 Our results suggested that the intracellular iron reduction was due to the increase in the expression of ferroportin, an iron export protein in the stable cells overexpressing lipin1. Iron 121-125 lipin 1 Homo sapiens 176-182 30141807-13 2018 In contrast, after transfection with lipin1 siRNA, the decreased expression of ferroportin contributed to an increase in the iron content in BEL7402 cells. Iron 125-129 lipin 1 Homo sapiens 37-43 30141807-15 2018 Taken together, our findings demonstrate for the first time that lipin1 participates in the regulation of iron metabolism in human hepatic carcinoma cells. Iron 106-110 lipin 1 Homo sapiens 65-71 30141807-16 2018 This suggests that lipin1 may play an important protective role in inhibiting the development of cancer through the reduction of iron content in tumors, which further demonstrates that iron reduction could be a potential strategy of cancer prevention and treatment. Iron 129-133 lipin 1 Homo sapiens 19-25 30141807-16 2018 This suggests that lipin1 may play an important protective role in inhibiting the development of cancer through the reduction of iron content in tumors, which further demonstrates that iron reduction could be a potential strategy of cancer prevention and treatment. Iron 185-189 lipin 1 Homo sapiens 19-25 29709961-2 2018 The loss of ferroxidase activity of ceruloplasmin due to gene mutations causes a disturbance in cellular iron transport. Iron 105-109 ceruloplasmin Homo sapiens 36-49 29529338-2 2018 Hepcidin promotes iron sequestration by macrophages: hepcidin concentration is reduced by anaemia and increased by inflammation. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 29529338-2 2018 Hepcidin promotes iron sequestration by macrophages: hepcidin concentration is reduced by anaemia and increased by inflammation. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 53-61 29777905-9 2018 Regarding mechanism, the "reprogramming" of polyamine metabolism by iron-depletion is consistent with the down-regulation of ADI1 and MAT2alpha, and the up-regulation of SAT1. Iron 68-72 acireductone dioxygenase 1 Homo sapiens 125-129 29777905-10 2018 Moreover, changes in ADI1 (biosynthetic) and SAT1 (catabolic) partially depended on the iron-regulated changes in c-Myc and/or p53. Iron 88-92 acireductone dioxygenase 1 Homo sapiens 21-25 29777905-10 2018 Moreover, changes in ADI1 (biosynthetic) and SAT1 (catabolic) partially depended on the iron-regulated changes in c-Myc and/or p53. Iron 88-92 MYC proto-oncogene, bHLH transcription factor Homo sapiens 114-119 29775905-3 2018 Whereas bio-electrolysis reactor system (C-EL) Iron Scraps amended yield lesser methane (51.2 ml/g COD) in comparison to control bio-electrolysis reactor system without Iron scraps (C-CONT - 114.4 ml/g COD). Iron 47-51 carboxyl ester lipase Homo sapiens 41-45 29761622-4 2018 HMOX1 is a cytoprotective enzyme that degrades heme to generate carbon monoxide (CO), biliverdin, and molecular iron. Iron 112-116 heme oxygenase 1 Homo sapiens 0-5 29696692-1 2018 Erythropoietin (Epo) drives iron (Fe) utilization for erythropoiesis, but the potentially resultant tissue iron deficiency (ID) can also impede brain development. Iron 28-32 erythropoietin Rattus norvegicus 0-14 29696692-1 2018 Erythropoietin (Epo) drives iron (Fe) utilization for erythropoiesis, but the potentially resultant tissue iron deficiency (ID) can also impede brain development. Iron 28-32 erythropoietin Rattus norvegicus 16-19 29696692-1 2018 Erythropoietin (Epo) drives iron (Fe) utilization for erythropoiesis, but the potentially resultant tissue iron deficiency (ID) can also impede brain development. Iron 34-36 erythropoietin Rattus norvegicus 0-14 29696692-1 2018 Erythropoietin (Epo) drives iron (Fe) utilization for erythropoiesis, but the potentially resultant tissue iron deficiency (ID) can also impede brain development. Iron 34-36 erythropoietin Rattus norvegicus 16-19 29696692-12 2018 Relative brain Fe (microg/g rat) was improved in the IS + Epo + Fe group. Iron 15-17 erythropoietin Rattus norvegicus 58-61 29696692-12 2018 Relative brain Fe (microg/g rat) was improved in the IS + Epo + Fe group. Iron 64-66 erythropoietin Rattus norvegicus 58-61 29696692-14 2018 Brain weight and brain Fe were related to plasma Epo levels. Iron 23-25 erythropoietin Rattus norvegicus 49-52 30354985-1 2018 Background and Purpose- Heme oxygenase-1 (HO-1) catalyzes the oxidation of heme to generate carbon monoxide, biliverdin, and iron. Iron 125-129 heme oxygenase 1 Homo sapiens 24-40 30354985-1 2018 Background and Purpose- Heme oxygenase-1 (HO-1) catalyzes the oxidation of heme to generate carbon monoxide, biliverdin, and iron. Iron 125-129 heme oxygenase 1 Homo sapiens 42-46 29800736-9 2018 Notably, the enhanced expression of TOR1 and TOR2 rescue the Torin2 augmented iron toxicity of yeast cell. Iron 78-82 phosphatidylinositol kinase-related protein kinase TOR2 Saccharomyces cerevisiae S288C 45-49 30100261-0 2018 PINK1 and PARK2 Suppress Pancreatic Tumorigenesis through Control of Mitochondrial Iron-Mediated Immunometabolism. Iron 83-87 PTEN induced putative kinase 1 Mus musculus 0-5 30100261-2 2018 Here, we demonstrate that PINK1 and PARK2 suppressed pancreatic tumorigenesis through control of mitochondrial iron-dependent immunometabolism. Iron 111-115 PTEN induced putative kinase 1 Mus musculus 26-31 30100261-4 2018 PINK1-PARK2 pathway-mediated degradation of SLC25A37 and SLC25A28 increases mitochondrial iron accumulation, which leads to the HIF1A-dependent Warburg effect and AIM2-dependent inflammasome activation in tumor cells. Iron 90-94 PTEN induced putative kinase 1 Mus musculus 0-5 30100261-4 2018 PINK1-PARK2 pathway-mediated degradation of SLC25A37 and SLC25A28 increases mitochondrial iron accumulation, which leads to the HIF1A-dependent Warburg effect and AIM2-dependent inflammasome activation in tumor cells. Iron 90-94 hypoxia inducible factor 1, alpha subunit Mus musculus 128-133 30126153-1 2018 Bovine lactoferrin, extracted from milk or whey, is used in a range of products to enhance immunity and support digestive health, iron absorption, and homeostasis. Iron 130-134 lactotransferrin Bos taurus 7-18 29753693-2 2018 The aim of this study is to determine whether the combination of 5-aminolevulinic acid (ALA) and iron induces HO-1 expression in healthy human peripheral blood mononuclear cells (PBMC). Iron 97-101 heme oxygenase 1 Homo sapiens 110-114 29753693-6 2018 Study C aimed to investigate HO-1 changes during a three-day, repetitive administration of ALA and iron. Iron 99-103 heme oxygenase 1 Homo sapiens 29-33 30356966-0 2018 Fe-CoP Electrocatalyst Derived from a Bimetallic Prussian Blue Analogue for Large-Current-Density Oxygen Evolution and Overall Water Splitting. Iron 0-2 caspase recruitment domain family member 16 Homo sapiens 3-6 29684424-13 2018 However, its importance to fly iron homeostasis is greatly minimized, which is instead dominated by another iron efflux avenue mediated by the ZIP13-ferritin axis along the ER/Golgi secretion pathway. Iron 31-35 Ferritin 2 light chain homologue Drosophila melanogaster 149-157 29684424-13 2018 However, its importance to fly iron homeostasis is greatly minimized, which is instead dominated by another iron efflux avenue mediated by the ZIP13-ferritin axis along the ER/Golgi secretion pathway. Iron 108-112 Ferritin 2 light chain homologue Drosophila melanogaster 149-157 29730778-8 2018 Thus, we showed that combined high glucose/high Fe alone or with MCM may contribute to an increase on intracellular iron and inflammatory response in 3T3-L1 differentiated cells, by increased mRNA levels of IL-6, TNF-alpha, MCP-1, Hpc and reducing adiponectin levels, enhancing the inflammatory processes. Iron 48-50 adiponectin, C1Q and collagen domain containing Mus musculus 248-259 29871715-9 2018 Intestinal expression of ferroportin 1, a mediator of iron absorption, was increased, indicating that despite high dietary iron, intestinal iron absorption did not compensate for iron losses. Iron 54-58 solute carrier family 40 member 1 Homo sapiens 25-38 29871715-9 2018 Intestinal expression of ferroportin 1, a mediator of iron absorption, was increased, indicating that despite high dietary iron, intestinal iron absorption did not compensate for iron losses. Iron 123-127 solute carrier family 40 member 1 Homo sapiens 25-38 29871715-9 2018 Intestinal expression of ferroportin 1, a mediator of iron absorption, was increased, indicating that despite high dietary iron, intestinal iron absorption did not compensate for iron losses. Iron 123-127 solute carrier family 40 member 1 Homo sapiens 25-38 29871715-9 2018 Intestinal expression of ferroportin 1, a mediator of iron absorption, was increased, indicating that despite high dietary iron, intestinal iron absorption did not compensate for iron losses. Iron 123-127 solute carrier family 40 member 1 Homo sapiens 25-38 30056060-1 2018 BACKGROUND: The contribution of hepcidin as a regulator of iron metabolism & erythropoiesis on the severity of anemia in sickle cell disease (SCD) remains poorly characterized, especially in Sub-Saharan African populations. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 32-40 29157161-1 2018 OBJECTIVES: The inherited genetic disorder beta0-thalassemia/Hb E disease is associated with the over-suppression of the master regulator of iron homeostasis, the peptide hormone hepcidin. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 179-187 29667322-3 2018 We show that Fe deficiency-responsive genes were induced by Cd treatment, and that their upregulation was suppressed in bhlh104 loss-of-function mutants, but enhanced upon overexpression of bHLH104. Iron 13-15 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 120-127 29667322-3 2018 We show that Fe deficiency-responsive genes were induced by Cd treatment, and that their upregulation was suppressed in bhlh104 loss-of-function mutants, but enhanced upon overexpression of bHLH104. Iron 13-15 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 190-197 29939292-10 2018 Conversely, in the absence of gastric pH treatment, the iron uptake of native pea ferritin was unaffected by inhibitors of nonheme iron absorption, and the protein was observed to be internalized in Caco-2 cells. Iron 56-60 ferritin-1, chloroplastic Glycine max 82-90 29939292-13 2018 Conclusion: With consideration that nonheme dietary inhibitors display no effect on iron uptake and the low oxidative potential relative to FeSO4, intact pea ferritin appears to be a promising iron supplement. Iron 193-197 ferritin-1, chloroplastic Glycine max 158-166 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 39-43 Yap5p Saccharomyces cerevisiae S288C 213-218 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 108-112 Yap5p Saccharomyces cerevisiae S288C 213-218 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 108-112 Yap5p Saccharomyces cerevisiae S288C 213-218 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 108-112 Yap5p Saccharomyces cerevisiae S288C 213-218 29907852-8 2018 Cord Fe indicators were significantly associated with cord hepcidin, but not maternal hepcidin. Iron 5-7 hepcidin antimicrobial peptide Homo sapiens 59-67 30061540-7 2018 Finally, these studies show a significant increase in the relative biological effectiveness (RBE) of high LET SOBP carbon and iron ions in HR and PARP mutants. Iron 126-130 poly [ADP-ribose] polymerase 1 Cricetulus griseus 146-150 29738311-7 2018 In particular, the alpha 1- and beta-BLBs intercalated by Mn or Fe atom can be transformed into a semiconductor, half metal or graphene-like semimetal. Iron 64-66 adrenoceptor alpha 1D Homo sapiens 19-26 30025536-0 2018 Correction to: Iron-free and iron-saturated bovine lactoferrin inhibit survivin expression and differentially modulate apoptosis in breast cancer. Iron 15-19 lactotransferrin Bos taurus 51-62 30025536-0 2018 Correction to: Iron-free and iron-saturated bovine lactoferrin inhibit survivin expression and differentially modulate apoptosis in breast cancer. Iron 29-33 lactotransferrin Bos taurus 51-62 29958803-7 2018 RNA-binding protein-mediated iron sensing may represent a simple yet effective means to adjust the inflammatory response to tissue homeostatic alterations. Iron 29-33 RNA binding motif single stranded interacting protein 3 Homo sapiens 0-19 30002810-0 2018 Mutant huntingtin induces iron overload via up-regulating IRP1 in Huntington"s disease. Iron 26-30 huntingtin Mus musculus 7-17 29532452-0 2018 Hepcidin, an Iron Regulatory Hormone of Innate Immunity, is Differentially Expressed in Premature Fetuses with Early-Onset Neonatal Sepsis. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 0-8 29532452-1 2018 OBJECTIVE: Hepcidin, a mediator of innate immunity, binds the iron exporter ferroportin, leading to functional hypoferremia through intracellular iron sequestration. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 11-19 29532452-1 2018 OBJECTIVE: Hepcidin, a mediator of innate immunity, binds the iron exporter ferroportin, leading to functional hypoferremia through intracellular iron sequestration. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 11-19 29756187-5 2018 The establishment of acidic, unsaturated conditions in CT-CBP:s with low fractions (1 wt%) of binders increased the Cu release (to be higher than that from CT), owing to the dissolution of Cu-associated amorphous Fe precipitates. Iron 213-215 sarcoplasmic calcium-binding protein Drosophila melanogaster 58-61 29396964-3 2018 This study aims at assessing whether the ability of estrogen to downregulate hepcidin synthesis translates into changes in serum iron status. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 77-85 29396964-8 2018 In serum samples collected at random, estrogen (P=0.022; R=-0.213) and iron (P=0.028; R=-0.316) correlated negatively with hepcidin and positively with each other (P=0.033; R=0.319). Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 123-131 29417224-11 2018 Of interest, dietary iron restriction suppressed renal TGFbeta-RI expression and Smad2 phosphorylation in SHR-SP. Iron 21-25 SMAD family member 2 Rattus norvegicus 81-86 29417224-12 2018 Furthermore, dietary iron restriction decreased renal fibrosis, renal MMP-2 and MMP-9 activities, renal TGFbeta-RI expression, and Smad2 phosphorylation in rats with unilateral ureteral obstruction. Iron 21-25 SMAD family member 2 Rattus norvegicus 131-136 29594459-0 2018 Iron storage disease (hemochromatosis) and hepcidin response to iron load in two species of pteropodid fruit bats relative to the common vampire bat. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 43-51 29594459-1 2018 Hepcidin is the key regulator of iron homeostasis in the body. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 29689452-0 2018 Role of the HSPA9/HSC20 chaperone pair in promoting directional human iron-sulfur cluster exchange involving monothiol glutaredoxin 5. Iron 70-74 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 18-23 29689452-0 2018 Role of the HSPA9/HSC20 chaperone pair in promoting directional human iron-sulfur cluster exchange involving monothiol glutaredoxin 5. Iron 70-74 glutaredoxin 5 Homo sapiens 109-133 29778670-1 2018 Iron is a component of many proteins that have crucial roles in plant growth and development, such as ferritin and catalase. Iron 0-4 ferritin-1, chloroplastic Glycine max 102-110 29966042-1 2018 Herein, bimetallic iron (Fe)-manganese (Mn) oxyhydroxide ((Fe1-x, Mnx )OOH, FeMnOOH) nanosheets on fluorine-doped tin oxide conducting substrates and on semiconductor photoanodes are synthesized by a facile, room temperature, electroless deposition method as catalysts for both electrochemical and photo-electrochemical (PEC) water splitting, respectively. Iron 19-23 keratin 86 Homo sapiens 66-69 30046590-7 2018 The R2 value was significantly increased in MSCs-FTH1 and Neurons-FTH1 cells, which was consistent with the findings of Prussian blue staining, transmission electron microscopy, and intracellular iron measurements. Iron 196-200 ferritin heavy chain 1 Homo sapiens 49-53 30046590-7 2018 The R2 value was significantly increased in MSCs-FTH1 and Neurons-FTH1 cells, which was consistent with the findings of Prussian blue staining, transmission electron microscopy, and intracellular iron measurements. Iron 196-200 ferritin heavy chain 1 Homo sapiens 66-70 29945649-6 2018 New evidence reports oral iron ingestion increases serum hepcidin leading to decreased absorption suggesting further decreasing efficacy. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 57-65 29872815-8 2018 The Fe overload increased the anti-inflammatory cytokines together with IL-1beta and IP-10. Iron 4-6 interleukin-1 beta Capra hircus 72-80 29921869-9 2018 Iron deposition associated with oxidative injury as indicated by heme oxygenase-1 abundance. Iron 0-4 heme oxygenase 1 Homo sapiens 65-81 29790499-2 2018 Upon exposure to NO, the cluster undergoes a complex nitrosylation reaction resulting in a mixture of iron-nitrosyl species, which spectroscopic studies have indicated are similar to well characterized low molecular weight dinitrosyl iron complex (DNIC), Roussin"s Red Ester (RRE) and Roussin"s Black Salt (RBS). Iron 102-106 establishment of sister chromatid cohesion N-acetyltransferase 2 Homo sapiens 285-305 29554518-9 2018 It has been demonstrated from the ultraviolet-visible spectral studies that the oxidation state of iron in cytochrome c does not change when the protein binds with the investigated surfactants. Iron 99-103 cytochrome c, somatic Equus caballus 107-119 30034931-4 2018 In systemic iron metabolism that is regulated by hepcidin-ferroportin axis, plasma iron is bound with transferrin (TF) which has two high-affinity binding sites for ferric iron. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 49-57 30034931-4 2018 In systemic iron metabolism that is regulated by hepcidin-ferroportin axis, plasma iron is bound with transferrin (TF) which has two high-affinity binding sites for ferric iron. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 49-57 30034931-7 2018 TFR1 and TFR2 are two subtypes of TFRs those bind with iron-transferrin complex to facilitate iron into cells. Iron 55-59 transferrin receptor 2 Homo sapiens 9-13 30034931-7 2018 TFR1 and TFR2 are two subtypes of TFRs those bind with iron-transferrin complex to facilitate iron into cells. Iron 94-98 transferrin receptor 2 Homo sapiens 9-13 29404719-5 2018 In multivariate linear regression models, iron status was found to be associated with hepcidin levels in infants with wild-type HFE gene (p = 0.046 and p = 0.048 in 6- and 12-month-olds, respectively). Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 86-94 29404719-7 2018 Hepcidin levels increased in healthy infants during the first year of life and were positively associated with iron levels only in infants with wild-type HFE gene, a situation that requires further investigation. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 0-8 29453656-2 2018 In this review, we will briefly outline the general scheme of iron metabolism in humans and then focus our attention on the cellular iron export system formed by the permease ferroportin and the ferroxidase ceruloplasmin. Iron 62-66 ceruloplasmin Homo sapiens 207-220 29453656-2 2018 In this review, we will briefly outline the general scheme of iron metabolism in humans and then focus our attention on the cellular iron export system formed by the permease ferroportin and the ferroxidase ceruloplasmin. Iron 133-137 ceruloplasmin Homo sapiens 207-220 29453656-3 2018 We will finally summarize data on the role of the iron binding protein lactoferrin on the regulation of the ferroportin/ceruloplasmin couple and of other proteins involved in iron homeostasis in inflamed human macrophages. Iron 50-54 ceruloplasmin Homo sapiens 120-133 29464457-3 2018 The Lf receptor (LfR) plays an important role in absorption of Lf and Lf-bound iron by intestinal epithelial cells. Iron 79-83 intelectin 1 Homo sapiens 4-15 29464457-3 2018 The Lf receptor (LfR) plays an important role in absorption of Lf and Lf-bound iron by intestinal epithelial cells. Iron 79-83 intelectin 1 Homo sapiens 17-20 29516297-1 2018 Human and bovine lactoferrin (hLf and bLf) are multifunctional iron-binding glycoprotein constitutively synthesized and secreted by glandular epithelial cells and by neutrophils following induction. Iron 63-67 lactotransferrin Bos taurus 17-28 29516297-1 2018 Human and bovine lactoferrin (hLf and bLf) are multifunctional iron-binding glycoprotein constitutively synthesized and secreted by glandular epithelial cells and by neutrophils following induction. Iron 63-67 HLF transcription factor, PAR bZIP family member Homo sapiens 30-33 29627385-7 2018 The proteasome, E3 ubiquitin ligase Rsp5 and the Cdc48Npl4/Ufd1 complex are required for OLE1 activation during iron depletion. Iron 112-116 NEDD4 family E3 ubiquitin-protein ligase Saccharomyces cerevisiae S288C 36-40 29627385-7 2018 The proteasome, E3 ubiquitin ligase Rsp5 and the Cdc48Npl4/Ufd1 complex are required for OLE1 activation during iron depletion. Iron 112-116 nuclear protein localization protein 4 Saccharomyces cerevisiae S288C 49-58 29627385-7 2018 The proteasome, E3 ubiquitin ligase Rsp5 and the Cdc48Npl4/Ufd1 complex are required for OLE1 activation during iron depletion. Iron 112-116 polyubiquitin-binding protein UFD1 Saccharomyces cerevisiae S288C 59-63 29501406-13 2018 BOLA3 appears to play a critical role in the electron transport system and production of iron-sulfur clusters that are related to lipid metabolism and enzyme biosynthesis. Iron 89-93 bolA family member 3 Homo sapiens 0-5 29517550-1 2018 OBJECTIVE: Because anemia of inflammation is common in ICU patients and hepcidin is the key regulator of iron homeostasis, we examined time-dependent changes in hepcidin, erythropoietin, iron, and inflammatory markers in surgical ICU patients with anemia. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 72-80 29517550-8 2018 Hepcidin was positively correlated with RBC transfusion, C-reactive protein, interleukin-6, ferritin, and negatively correlated with iron, total iron binding capacity, transferrin, and reticulocyte response. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 0-8 29517550-8 2018 Hepcidin was positively correlated with RBC transfusion, C-reactive protein, interleukin-6, ferritin, and negatively correlated with iron, total iron binding capacity, transferrin, and reticulocyte response. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 0-8 29772541-2 2018 Heme oxygenase-1 (HO-1), a microsomal enzyme discovered decades ago, can metabolize pro-oxidant heme into biliverdin, free iron, and carbon monoxide. Iron 123-127 heme oxygenase 1 Homo sapiens 0-16 29772541-2 2018 Heme oxygenase-1 (HO-1), a microsomal enzyme discovered decades ago, can metabolize pro-oxidant heme into biliverdin, free iron, and carbon monoxide. Iron 123-127 heme oxygenase 1 Homo sapiens 18-22 29575577-7 2018 We found that Smad6 and Bambi-but not Follistatin-are controlled by the iron-BMP-Smad pathway. Iron 72-76 SMAD family member 6 Mus musculus 14-19 29575577-7 2018 We found that Smad6 and Bambi-but not Follistatin-are controlled by the iron-BMP-Smad pathway. Iron 72-76 SMAD family member 1 Mus musculus 14-18 29544765-1 2018 PURPOSE: The heavy subunit of the iron storage protein ferritin (FHC) is essential for the intracellular iron metabolism and, at the same time, it represents a central hub of iron-independent pathways, such as cell proliferation, angiogenesis, p53 regulation, chemokine signalling, stem cell expansion, miRNAs expression. Iron 34-38 low density lipoprotein receptor Homo sapiens 65-68 29544765-1 2018 PURPOSE: The heavy subunit of the iron storage protein ferritin (FHC) is essential for the intracellular iron metabolism and, at the same time, it represents a central hub of iron-independent pathways, such as cell proliferation, angiogenesis, p53 regulation, chemokine signalling, stem cell expansion, miRNAs expression. Iron 105-109 low density lipoprotein receptor Homo sapiens 65-68 29544765-1 2018 PURPOSE: The heavy subunit of the iron storage protein ferritin (FHC) is essential for the intracellular iron metabolism and, at the same time, it represents a central hub of iron-independent pathways, such as cell proliferation, angiogenesis, p53 regulation, chemokine signalling, stem cell expansion, miRNAs expression. Iron 105-109 low density lipoprotein receptor Homo sapiens 65-68 29899851-7 2018 Knockdown of hepcidin antimicrobial peptide led to enhanced heavy chain of ferritin expression in human hepatocytes, indicating association between hepcidin production and iron storage in hepatocytes. Iron 172-176 hepcidin antimicrobial peptide Homo sapiens 13-21 29764842-4 2018 Hepcidin regulation in hepatocytes is well characterized and mostly dependent on interleukin-6 signaling during inflammation, although in myeloid cells, hepcidin induction and the mechanisms leading to intracellular iron regulation remain elusive. Iron 216-220 hepcidin antimicrobial peptide Homo sapiens 0-8 29764842-6 2018 By measuring the transcriptional levels of iron-related proteins (eg, hepcidin, ferroportin, and ferritin), we observed that TLR signaling can induce intracellular iron sequestration in macrophages through 2 independent but redundant mechanisms. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 70-78 29764842-8 2018 Infection with Mycobacterium bovis Bacillus Calmette-Guerin promotes intracellular iron sequestration through both hepcidin upregulation and ferroportin downregulation. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 115-123 29784770-1 2018 Given the essential roles of iron-sulfur (Fe-S) cofactors in mediating electron transfer in the mitochondrial respiratory chain and supporting heme biosynthesis, mitochondrial dysfunction is a common feature in a growing list of human Fe-S cluster biogenesis disorders, including Friedreich ataxia and GLRX5-related sideroblastic anemia. Iron 42-46 glutaredoxin 5 Homo sapiens 302-307 29784770-2 2018 Here, our studies showed that restriction of Fe-S cluster biogenesis not only compromised mitochondrial oxidative metabolism but also resulted in decreased overall histone acetylation and increased H3K9me3 levels in the nucleus and increased acetylation of alpha-tubulin in the cytosol by decreasing the lipoylation of the pyruvate dehydrogenase complex, decreasing levels of succinate dehydrogenase and the histone acetyltransferase ELP3, and increasing levels of the tubulin acetyltransferase MEC17. Iron 45-49 alpha tubulin acetyltransferase 1 Homo sapiens 495-500 29872401-7 2018 The correlation analysis indicated that the decreased hepcidin may have contributed to enhanced iron availability in HAPC, and decreased interleukin (IL)-10 and IL-22 were significantly associated with decreased hepcidin. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 54-62 29872401-8 2018 The results of the animal experiments confirmed that a certain degree of iron redundancy may promote bone marrow erythropoiesis and peripheral red blood cell production in hypoxic mice and that decreased IL-10 and IL-22 stimulated iron mobilization during hypoxia by affecting hepcidin expression. Iron 231-235 interleukin 22 Mus musculus 214-219 29888000-1 2018 Studies had shown that iron-cycling was disturbed by inflammatory process through the role of hepcidin. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 94-102 29396846-10 2018 Finally, we described a patient showing marked iron overload due to the coinheritance of PIEZO1 and SEC23B mutations, demonstrating that the multi-gene approach is valuable not only for achieving a correct and definitive diagnosis, but also for guiding treatment. Iron 47-51 piezo type mechanosensitive ion channel component 1 Homo sapiens 89-95 29396846-10 2018 Finally, we described a patient showing marked iron overload due to the coinheritance of PIEZO1 and SEC23B mutations, demonstrating that the multi-gene approach is valuable not only for achieving a correct and definitive diagnosis, but also for guiding treatment. Iron 47-51 SEC23 homolog B, COPII coat complex component Homo sapiens 100-106 29373036-3 2018 Whereas WT mice with iron overload developed diastolic dysfunction, iron-overloaded Timp3-/- mice showed worsened cardiac dysfunction coupled with systolic dysfunction. Iron 68-72 tissue inhibitor of metalloproteinase 3 Mus musculus 84-89 29373036-5 2018 Iron overload in Timp3-/- mice showed twofold higher iron accumulation in the liver compared with WT mice because of constituently lower levels of ferroportin. Iron 0-4 tissue inhibitor of metalloproteinase 3 Mus musculus 17-22 29373036-5 2018 Iron overload in Timp3-/- mice showed twofold higher iron accumulation in the liver compared with WT mice because of constituently lower levels of ferroportin. Iron 53-57 tissue inhibitor of metalloproteinase 3 Mus musculus 17-22 29373036-6 2018 Loss of Timp3 enhanced the hepatic inflammatory response to iron overload, leading to greater neutrophil and macrophage infiltration and increased hepatic fibrosis. Iron 60-64 tissue inhibitor of metalloproteinase 3 Mus musculus 8-13 29373036-7 2018 Expression of inflammation-related MMPs (MMP-12 and MMP-13) and inflammatory cytokines (IL-1beta and monocyte chemoattractant protein-1) was elevated to a greater extent in iron-overloaded Timp3-/- livers. Iron 173-177 tissue inhibitor of metalloproteinase 3 Mus musculus 189-194 29373036-9 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated heart and liver injury, suggesting that Timp3 is a key protective molecule against iron-mediated pathology. Iron 45-49 tissue inhibitor of metalloproteinase 3 Mus musculus 108-113 29373036-9 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated heart and liver injury, suggesting that Timp3 is a key protective molecule against iron-mediated pathology. Iron 151-155 tissue inhibitor of metalloproteinase 3 Mus musculus 8-13 29373036-9 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated heart and liver injury, suggesting that Timp3 is a key protective molecule against iron-mediated pathology. Iron 151-155 tissue inhibitor of metalloproteinase 3 Mus musculus 108-113 29373036-10 2018 NEW & NOTEWORTHY In mice, loss of tissue inhibitor of metalloproteinase 3 ( Timp3) was associated with systolic and diastolic dysfunctions, twofold higher hepatic iron accumulation (attributable to constituently lower levels of ferroportin), and increased hepatic inflammation. Iron 167-171 tissue inhibitor of metalloproteinase 3 Mus musculus 38-77 29373036-10 2018 NEW & NOTEWORTHY In mice, loss of tissue inhibitor of metalloproteinase 3 ( Timp3) was associated with systolic and diastolic dysfunctions, twofold higher hepatic iron accumulation (attributable to constituently lower levels of ferroportin), and increased hepatic inflammation. Iron 167-171 tissue inhibitor of metalloproteinase 3 Mus musculus 80-85 29373036-11 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated injury, suggesting that Timp3 plays a key protective role against iron-mediated pathology. Iron 45-49 tissue inhibitor of metalloproteinase 3 Mus musculus 8-13 29373036-11 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated injury, suggesting that Timp3 plays a key protective role against iron-mediated pathology. Iron 45-49 tissue inhibitor of metalloproteinase 3 Mus musculus 92-97 29373036-11 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated injury, suggesting that Timp3 plays a key protective role against iron-mediated pathology. Iron 134-138 tissue inhibitor of metalloproteinase 3 Mus musculus 8-13 29373036-11 2018 Loss of Timp3 enhanced the susceptibility to iron overload-mediated injury, suggesting that Timp3 plays a key protective role against iron-mediated pathology. Iron 134-138 tissue inhibitor of metalloproteinase 3 Mus musculus 92-97 29659799-0 2018 Exposure of Escherichia coli to human hepcidin results in differential expression of genes associated with iron homeostasis and oxidative stress. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 38-46 29659799-3 2018 Using the Miller assay it was determined that under low iron availability exposure to sub-inhibitory doses of hepcidin (4-12muM) led to 2-fold and 4-fold increases in the expression of ftnA and bfd, respectively (P < 0.05), in both a wild type (WT) and Deltafur (ferric uptake regulator) background. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 110-118 29371322-0 2018 Iron overload in transfusion-dependent survivors of hemoglobin Bart"s hydrops fetalis. Iron 0-4 ADP ribosylation factor like GTPase 2 binding protein Homo sapiens 63-67 29452354-5 2018 We discovered that alpha-syn expression phenocopies the high iron condition: under the low iron condition (<1 microM), alpha-syn inhibits Snx3-retromer-mediated recycling of Fet3/Ftr1 and instead shunts Fet3/Ftr1 into the multivesicular body pathway to the vacuole. Iron 91-95 synuclein alpha Homo sapiens 119-128 29452354-5 2018 We discovered that alpha-syn expression phenocopies the high iron condition: under the low iron condition (<1 microM), alpha-syn inhibits Snx3-retromer-mediated recycling of Fet3/Ftr1 and instead shunts Fet3/Ftr1 into the multivesicular body pathway to the vacuole. Iron 91-95 sorting nexin 3 Homo sapiens 138-142 29452354-7 2018 In C. elegans, transgenic worms expressing alpha-syn exhibit an age-dependent degeneration of dopaminergic neurons that is partially rescued by the iron chelator desferoxamine. Iron 148-152 synuclein alpha Homo sapiens 43-52 29452354-8 2018 This implies that alpha-syn-expressing dopaminergic neurons are susceptible to changes in iron neurotoxicity with age, whereby excess iron enhances alpha-syn-induced neurodegeneration. Iron 90-94 synuclein alpha Homo sapiens 18-27 29452354-8 2018 This implies that alpha-syn-expressing dopaminergic neurons are susceptible to changes in iron neurotoxicity with age, whereby excess iron enhances alpha-syn-induced neurodegeneration. Iron 134-138 synuclein alpha Homo sapiens 18-27 29452354-8 2018 This implies that alpha-syn-expressing dopaminergic neurons are susceptible to changes in iron neurotoxicity with age, whereby excess iron enhances alpha-syn-induced neurodegeneration. Iron 134-138 synuclein alpha Homo sapiens 148-157 29452354-9 2018 In vivo genetic analysis indicates that alpha-syn dysregulates iron homeostasis in worm dopaminergic neurons, possibly by inhibiting SNX-3-mediated recycling of a membrane-bound ortholog of Cp (F21D5.3), the iron exporter ferroportin (FPN1.1), or both. Iron 63-67 synuclein alpha Homo sapiens 40-49 29452354-9 2018 In vivo genetic analysis indicates that alpha-syn dysregulates iron homeostasis in worm dopaminergic neurons, possibly by inhibiting SNX-3-mediated recycling of a membrane-bound ortholog of Cp (F21D5.3), the iron exporter ferroportin (FPN1.1), or both. Iron 208-212 synuclein alpha Homo sapiens 40-49 29452354-9 2018 In vivo genetic analysis indicates that alpha-syn dysregulates iron homeostasis in worm dopaminergic neurons, possibly by inhibiting SNX-3-mediated recycling of a membrane-bound ortholog of Cp (F21D5.3), the iron exporter ferroportin (FPN1.1), or both. Iron 208-212 ceruloplasmin Homo sapiens 190-192 29407213-2 2018 Since BMP plays a role in intracellular iron homeostasis via the hepcidin/ferroportin axis, and iron is required for myelination, this study was aimed to determine whether noggin affected iron status and remyelination in the brain following ischemic stroke. Iron 40-44 bone morphogenetic protein 1 Homo sapiens 6-9 29407213-9 2018 We suggest that the BMP/hepcidin pathway can be a target for the regulation of the iron status in microglia to enhance remyelination in the ischemic brain. Iron 83-87 bone morphogenetic protein 1 Homo sapiens 20-23 29407213-9 2018 We suggest that the BMP/hepcidin pathway can be a target for the regulation of the iron status in microglia to enhance remyelination in the ischemic brain. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 24-32 29731920-0 2018 Association of iron metabolic enzyme hepcidin expression levels with the prognosis of patients with pancreatic cancer. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 37-45 29731920-1 2018 Hepcidin and ferroportin, which are known as key iron regulators, may be used in future treatments of pancreatic ductal adenocarcinoma. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 29731920-4 2018 Hepcidin, which is a peptide hormone mainly generated by the liver, inhibits iron absorption via enterocytes and iron release from macrophages. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 29731920-4 2018 Hepcidin, which is a peptide hormone mainly generated by the liver, inhibits iron absorption via enterocytes and iron release from macrophages. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 0-8 29731920-5 2018 Notably, hepcidin regulates iron homeostasis in the body by regulating the iron transporter ferroportin. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 9-17 29695288-0 2018 Evaluation of a bone morphogenetic protein 6 variant as a cause of iron loading. Iron 67-71 bone morphogenetic protein 6 Mus musculus 16-44 29695288-2 2018 Since the identification of iron overload in the bone morphogenetic protein 6 (Bmp6) knockout mouse, the search has been on for clinically pathogenic variants in the BMP6 gene. Iron 28-32 bone morphogenetic protein 6 Mus musculus 49-77 29695288-3 2018 A recent report proposes that variants in the pro-peptide region of BMP6 are the underlying cause of several cases of iron overload. Iron 118-122 bone morphogenetic protein 6 Mus musculus 68-72 29695288-4 2018 We performed targeted next-generation sequencing on three cases of atypical iron overload with Asian ethnicity and identified a p.Q118dup (aka p.E112indelEQ, p.Q115dup, p.Q118_L119insQ) variant in BMP6. Iron 76-80 bone morphogenetic protein 6 Mus musculus 197-201 29695288-8 2018 CONCLUSIONS: Our data suggest that assignment of disease causation in clinical cases of iron overload to pro-peptide variants in BMP6 should thus be treated with caution and requires biological characterization. Iron 88-92 bone morphogenetic protein 6 Mus musculus 129-133 29611701-5 2018 Also, Fe,Co,N-CNP(0.3) presents comparable ORR catalytic activity as Pt/C in the acidic electrolyte with E1/2 of 0.764 V and superior methanol tolerance and electrochemical stability. Iron 6-8 small nucleolar RNA, H/ACA box 73A Homo sapiens 105-114 29195219-0 2018 Nanoconjugates of ferrocene and carbon-encapsulated iron nanoparticles as sensing platforms for voltammetric determination of ceruloplasmin in blood. Iron 52-56 ceruloplasmin Homo sapiens 126-139 29019009-7 2018 The released FTH1 appears in the form of an oligomer with a molecular mass of approximately 480 kDa, which is able to bind iron. Iron 123-127 ferritin heavy chain 1 Homo sapiens 13-17 29383642-2 2018 In this paper, the iron doped fibrous-structured silica (KCC-1) nanospheres (Fe-KCC-1) was prepared, characterized, and applied as a catalyst for catalytic ozonation of sulfamethazine (SMT). Iron 19-23 solute carrier family 12 member 4 Homo sapiens 57-62 29383642-2 2018 In this paper, the iron doped fibrous-structured silica (KCC-1) nanospheres (Fe-KCC-1) was prepared, characterized, and applied as a catalyst for catalytic ozonation of sulfamethazine (SMT). Iron 19-23 solute carrier family 12 member 4 Homo sapiens 80-85 29383642-4 2018 The experimental results showed that Fe-KCC-1 had large surface area (464.56 m2 g-1) and iron particles were well dispersed on the catalyst. Iron 89-93 solute carrier family 12 member 4 Homo sapiens 40-45 29383642-6 2018 With addition of Fe-KCC-1, the ozone utilization increased nearly two times than single ozonation. Iron 17-19 solute carrier family 12 member 4 Homo sapiens 20-25 29282766-1 2018 OBJECTIVES: To investigate the link between serum erythroferrone (ERFE) levels and iron status parameters in pediatric patients with iron deficiency anemia. Iron 83-87 erythroferrone Homo sapiens 66-70 29579916-5 2018 The results of the studies included in this review indicate that LF stability is dependent on its level of iron-saturation and on the characteristics of the treatment media. Iron 107-111 lactotransferrin Bos taurus 65-67 29373688-6 2018 Main Outcome Measure(s): We measured the activity of Jumonji domain containing protein 6 (JMJD6), a ferrous iron (Fe2+)- and oxygen-dependent histone demethylase, and examined its function in the epigenetic control of VHL. Iron 108-112 jumonji domain containing 6, arginine demethylase and lysine hydroxylase Homo sapiens 90-95 29441715-2 2018 At the cell surface of hepatocytes, TMPRSS6 cleaves haemojuvelin (HJV) and regulates the BMP/SMAD signalling pathway leading to production of hepcidin, a key regulator of iron absorption. Iron 171-175 hemojuvelin BMP co-receptor Homo sapiens 66-69 29441715-2 2018 At the cell surface of hepatocytes, TMPRSS6 cleaves haemojuvelin (HJV) and regulates the BMP/SMAD signalling pathway leading to production of hepcidin, a key regulator of iron absorption. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 142-150 29364516-0 2018 Iron promotes alpha-synuclein aggregation and transmission by inhibiting TFEB-mediated autophagosome-lysosome fusion. Iron 0-4 synuclein, alpha Mus musculus 14-29 29364516-4 2018 However, whether iron is a cofactor in facilitating the spread of alpha-synuclein remains unclear. Iron 17-21 synuclein, alpha Mus musculus 66-81 29364516-8 2018 Our results demonstrated that iron promoted alpha-synuclein aggregation and transmission by inhibiting autophagosome-lysosome fusion. Iron 30-34 synuclein, alpha Mus musculus 44-59 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 synuclein, alpha Mus musculus 202-217 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 synuclein, alpha Mus musculus 202-217 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 synuclein, alpha Mus musculus 202-217 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 synuclein, alpha Mus musculus 202-217 29364516-11 2018 Taken together, our data reveal a previously unknown relationship between iron and alpha-synuclein, and identify TFEB as not only a potential target for preventing alpha-synuclein transmission, but also a critical factor for iron-induced alpha-synuclein aggregation and transmission. Iron 74-78 synuclein, alpha Mus musculus 83-98 29364516-12 2018 Indeed, this newly discovered role of iron and TFEB in synucleinopathies may provide novel targets for developing therapeutic strategies to prevent alpha-synuclein transmission in Parkinson"s disease. Iron 38-42 synuclein, alpha Mus musculus 148-163 28130911-0 2018 Relationship of serum haemojuvelin and hepcidin levels with iron level and erythropoietin requirement in prevalent hepatitis C virus positive haemodialysis patients. Iron 60-64 hemojuvelin BMP co-receptor Homo sapiens 22-34 28130911-0 2018 Relationship of serum haemojuvelin and hepcidin levels with iron level and erythropoietin requirement in prevalent hepatitis C virus positive haemodialysis patients. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 39-47 28130911-2 2018 Soluble haemojuvelin (sHJV) has recently emerged as one of the significant regulators of iron homeostasis and hepcidin expression. Iron 89-93 hemojuvelin BMP co-receptor Homo sapiens 8-20 28130911-10 2018 CONCLUSION: Soluble haemojuvelin levels seem to be associated with iron overload parameters and hepcidin levels in HCV positive HD patients. Iron 67-71 hemojuvelin BMP co-receptor Homo sapiens 20-32 29295890-6 2018 Conversely, miR-7-5p and miR-141-3p antagomiRs partially but significantly blocked iron- or IRP knockdown-induced down-regulation of TfR1 mRNA, suggesting the interplay between these microRNAs and IRPs along with involvement of another uncharacterized mechanism in TfR1 mRNA degradation. Iron 83-87 microRNA 7-3 Homo sapiens 12-20 29616062-7 2018 Thus, FCR activity and expression of Fe-deficiency response genes, especially CsFRO1 and CsHA1, preceded the trend of SPAD index and acted as indicators of whether the plant was sensing or not metabolically active Fe due to the treatments. Iron 37-39 plasma membrane ATPase 4 Cucumis sativus 89-94 29547723-7 2018 Thus, IRT1 directly senses elevated non-iron metal concentrations and integrates multiple substrate-dependent regulations to optimize iron uptake and protect plants from highly reactive metals. Iron 134-138 allograft inflammatory factor 1 Homo sapiens 6-10 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 30-34 transferrin receptor 2 Homo sapiens 0-4 29388418-5 2018 TfR2 is predicted to bind the iron carrier transferrin (Tf) when the iron saturation of Tf is high. Iron 69-73 transferrin receptor 2 Homo sapiens 0-4 28762519-7 2018 We further detected increased levels of iron importer divalent metal transporter 1 with iron responsive element (DMT1 + IRE) in IA testes, whereas the increasing trend of iron exporter ferroportin 1 (FPN1) was not statistically significant. Iron 40-44 doublesex and mab-3 related transcription factor 1 Homo sapiens 113-117 29032941-8 2018 Excess iron uptake during differentiation triggered lysosomal degradation of NCOA4, which was dependent on the E3 ubiquitin ligase HERC2. Iron 7-11 HECT and RLD domain containing E3 ubiquitin protein ligase 2 Mus musculus 131-136 29309586-0 2018 Cytosolic HSC20 integrates de novo iron-sulfur cluster biogenesis with the CIAO1-mediated transfer to recipients. Iron 35-39 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 10-15 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 60-64 cytosolic iron-sulfur assembly component 2B Homo sapiens 120-126 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 cytosolic iron-sulfur assembly component 2B Homo sapiens 120-126 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 cytosolic iron-sulfur assembly component 2B Homo sapiens 120-126 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 cytosolic iron-sulfur assembly component 2B Homo sapiens 120-126 29309586-4 2018 Here, we investigated the potential role of the human cochaperone HSC20 in cytosolic Fe-S assembly and found that HSC20 assists Fe-S cluster delivery to cytosolic and nuclear Fe-S proteins. Iron 85-89 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 66-71 29309586-4 2018 Here, we investigated the potential role of the human cochaperone HSC20 in cytosolic Fe-S assembly and found that HSC20 assists Fe-S cluster delivery to cytosolic and nuclear Fe-S proteins. Iron 85-89 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 114-119 29309586-4 2018 Here, we investigated the potential role of the human cochaperone HSC20 in cytosolic Fe-S assembly and found that HSC20 assists Fe-S cluster delivery to cytosolic and nuclear Fe-S proteins. Iron 128-132 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 66-71 29309586-4 2018 Here, we investigated the potential role of the human cochaperone HSC20 in cytosolic Fe-S assembly and found that HSC20 assists Fe-S cluster delivery to cytosolic and nuclear Fe-S proteins. Iron 128-132 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 114-119 29309586-4 2018 Here, we investigated the potential role of the human cochaperone HSC20 in cytosolic Fe-S assembly and found that HSC20 assists Fe-S cluster delivery to cytosolic and nuclear Fe-S proteins. Iron 128-132 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 66-71 29309586-4 2018 Here, we investigated the potential role of the human cochaperone HSC20 in cytosolic Fe-S assembly and found that HSC20 assists Fe-S cluster delivery to cytosolic and nuclear Fe-S proteins. Iron 128-132 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 114-119 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 10-15 29309586-5 2018 Cytosolic HSC20 (C-HSC20) mediated complex formation between components of the cytosolic Fe-S biogenesis pathway (ISC), including the primary scaffold, ISCU1, and the cysteine desulfurase, NFS1, and the CIA targeting complex, consisting of CIAO1, FAM96B and MMS19, to facilitate Fe-S cluster insertion into cytoplasmic and nuclear Fe-S recipients. Iron 89-93 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 19-24 29264659-1 2018 Human glutaredoxin 5 (Grx5) is one of the core components of the Isc (iron-sulfur cluster) assembly and trafficking machinery, and serves as an intermediary cluster carrier, putatively delivering cluster from the Isu scaffold protein to target proteins. Iron 70-74 glutaredoxin 5 Homo sapiens 6-20 29264659-1 2018 Human glutaredoxin 5 (Grx5) is one of the core components of the Isc (iron-sulfur cluster) assembly and trafficking machinery, and serves as an intermediary cluster carrier, putatively delivering cluster from the Isu scaffold protein to target proteins. Iron 70-74 glutaredoxin 5 Homo sapiens 22-26 29264659-2 2018 The tripeptide glutathione is intimately involved in this role, providing cysteinyl coordination to the iron center of the Grx5-bound [2Fe-2S] cluster. Iron 104-108 glutaredoxin 5 Homo sapiens 123-127 29055896-0 2018 SIFD as a novel cause of severe fetal hydrops and neonatal anaemia with iron loading and marked extramedullary haemopoiesis. Iron 72-76 tRNA nucleotidyl transferase 1 Homo sapiens 0-4 29782267-1 2018 BACKGROUND: Literature data on hepcidin (H) level - the main regulator of systemic iron homeostasis in patients with chronic heart failure (CHF) - are contradictory. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 31-39 29424844-7 2018 Increasing brain iron with TMHF accelerated plaque formation, increased Abeta staining, and increased senile morphology of amyloid plaques. Iron 17-21 amyloid beta (A4) precursor protein Mus musculus 72-77 29334423-1 2018 Mechanochemical activation of iron cyano complexes by ball milling results in the formation of HCN, which can be trapped and incorporated into alpha-aminonitriles. Iron 30-34 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 95-98 29368506-1 2018 Apoferritin (AF) is a natural nontoxic iron carrier and has a natural hollow structure that can be used to deliver small molecules. Iron 39-43 ferritin heavy chain 1 Homo sapiens 0-11 20301523-0 1993 TFR2-Related Hereditary Hemochromatosis CLINICAL CHARACTERISTICS: TFR2-related hereditary hemochromatosis (TFR2-HHC) is characterized by increased intestinal iron absorption resulting in iron accumulation in the liver, heart, pancreas, and endocrine organs. Iron 158-162 transferrin receptor 2 Homo sapiens 0-4 20301523-0 1993 TFR2-Related Hereditary Hemochromatosis CLINICAL CHARACTERISTICS: TFR2-related hereditary hemochromatosis (TFR2-HHC) is characterized by increased intestinal iron absorption resulting in iron accumulation in the liver, heart, pancreas, and endocrine organs. Iron 187-191 transferrin receptor 2 Homo sapiens 0-4 29372726-4 2018 Importantly, Fe atoms are pivotal in the electron transport of FeB2-based devices. Iron 13-15 FEB2 Homo sapiens 63-67 29415739-0 2018 Hepcidin, an emerging and important player in brain iron homeostasis. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 29415739-1 2018 Hepcidin is emerging as a new important factor in brain iron homeostasis. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 29415739-3 2018 Little is known about the molecular mediators of local hepcidin expression, but inflammation and iron-load have been shown to induce hepcidin expression in the brain. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 133-141 29415739-5 2018 Role of hepcidin in brain functions has been observed during neuronal iron-load and brain hemorrhage, where secretion of abundant hepcidin is related with the severity of brain damage. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 8-16 29415739-7 2018 Studies have yet to unveil its role in other brain conditions, but the rationale exists, since these conditions are characterized by overexpression of the factors that stimulate brain hepcidin expression, such as inflammation, hypoxia and iron-overload. Iron 239-243 hepcidin antimicrobial peptide Homo sapiens 184-192 29394034-7 2018 Furthermore, Fe-binding and Fe-regulatory proteins, such as hepcidin, lipocalin-2/NGAL, heme oxygenase-1, ferritin, and iron-sulfur clusters can display antitumor properties under specific conditions and in particular cancer types. Iron 13-15 hepcidin antimicrobial peptide Homo sapiens 60-68 29394034-7 2018 Furthermore, Fe-binding and Fe-regulatory proteins, such as hepcidin, lipocalin-2/NGAL, heme oxygenase-1, ferritin, and iron-sulfur clusters can display antitumor properties under specific conditions and in particular cancer types. Iron 13-15 heme oxygenase 1 Homo sapiens 88-104 29399718-5 2018 In another observation, the high sensitivity of the HCN molecule for the Fe-incorporated ZnO nanotube suggests it as a potential gas sensor. Iron 73-75 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 52-55 29339674-3 2018 Hepcidin is an important hormone in iron metabolism. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 29285662-1 2018 Lactoferrin (Lf) and transferrin (Tf) are iron-binding proteins that can bind various metal ions. Iron 42-46 lactotransferrin Bos taurus 0-11 29285662-1 2018 Lactoferrin (Lf) and transferrin (Tf) are iron-binding proteins that can bind various metal ions. Iron 42-46 lactotransferrin Bos taurus 13-15 29061364-0 2018 Inflammatory microglia are glycolytic and iron retentive and typify the microglia in APP/PS1 mice. Iron 42-46 presenilin 1 Mus musculus 89-92 29434729-6 2018 There were marked abnormalities in iron regulation gene expression between the AA and composite model groups, as seen by the significant decrease of hepcidin expression in the liver (P<0.01) that paralleled the changes in BMP6, SMAD4, and TfR2. Iron 35-39 bone morphogenetic protein 6 Mus musculus 225-229 28412770-3 2018 Hepcidin-mediated iron restriction also contributes to anemia by downregulating both intestinal iron absorption and release of stored iron for erythropoiesis. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 28412770-3 2018 Hepcidin-mediated iron restriction also contributes to anemia by downregulating both intestinal iron absorption and release of stored iron for erythropoiesis. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 28412770-3 2018 Hepcidin-mediated iron restriction also contributes to anemia by downregulating both intestinal iron absorption and release of stored iron for erythropoiesis. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 29386206-14 2018 CONCLUSIONS: Targeting iron-induced overexpression of NCBE may be a translatable therapeutic strategy for the treatment of PHH following GMH. Iron 23-27 solute carrier family 4 member 10 Rattus norvegicus 54-58 29390824-5 2018 Additionally, using 16 transition metal (Fe and Co) complexes, we show that low-spin states are stabilised by increasing contributions from MP2 within the double hybrid formulation. Iron 41-43 tryptase pseudogene 1 Homo sapiens 140-143 29373985-9 2018 CONCLUSIONS: This rare case of a patient with juvenile hemochromatosis associated with a HJV mutation provides histologic evidence documenting the reversal of associated end-stage heart failure, requiring emergent mechanical circulatory support, with iron chelation therapy. Iron 251-255 hemojuvelin BMP co-receptor Homo sapiens 89-92 29399365-4 2018 Hepcidin-25 is an antimicrobial peptide that sequesters iron intracellularly, and its elevation following human ischemia reperfusion injury may represent a renoprotective response to minimize renal injury. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 29260183-7 2018 The inhibition of DMT1/Nramp2 and siRNA knockdown of Nramp1 each reduced the transfer of 59Fe from lysosomes to the cytosol; and hepatocyte-specific knockout of DMT1 in mice prevented the release of Fe from the liver responding to EPO treatment, but did not inhibit lysosomal ferritin degradation. Iron 91-93 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 53-59 29473051-6 2018 Conclusions: Our results suggest that AP4M1 represents a new candidate gene that should be considered in the neurodegeneration with brain iron accumulation (NBIA) spectrum of disorders and highlight the intersections between hereditary spastic paraplegia and NBIA clinical presentations. Iron 138-142 adaptor related protein complex 4 subunit mu 1 Homo sapiens 38-43 29330517-0 2018 Iron-induced calcification in human aortic vascular smooth muscle cells through interleukin-24 (IL-24), with/without TNF-alpha. Iron 0-4 interleukin 24 Homo sapiens 80-94 29330517-0 2018 Iron-induced calcification in human aortic vascular smooth muscle cells through interleukin-24 (IL-24), with/without TNF-alpha. Iron 0-4 interleukin 24 Homo sapiens 96-101 29211945-0 2018 Regulation of human Nfu activity in Fe-S cluster delivery-characterization of the interaction between Nfu and the HSPA9/Hsc20 chaperone complex. Iron 36-40 NFU1 iron-sulfur cluster scaffold Homo sapiens 20-23 29211945-8 2018 Additionally, the chaperone complex was able to promote Nfu function by enhancing the second-order rate constants for Fe-S cluster transfer to target proteins and providing directionality in cluster transfer from Nfu by eliminating promiscuous transfer reactions. Iron 118-122 NFU1 iron-sulfur cluster scaffold Homo sapiens 56-59 29211945-9 2018 Together, these data support a hypothesis in which Nfu can serve as an alternative carrier protein for chaperone-mediated cluster release and delivery in Fe-S cluster biogenesis and trafficking. Iron 154-158 NFU1 iron-sulfur cluster scaffold Homo sapiens 51-54 28859237-0 2018 Cystathionine beta-synthase is required for body iron homeostasis. Iron 49-53 cystathionine beta-synthase Mus musculus 0-27 28859237-2 2018 In view of the exceptionally high expression of CBS in the liver and the common interleukin-6 pathway used in the regulatory systems of hydrogen sulfide and hepcidin, we speculate that CBS is involved in body iron homeostasis. Iron 209-213 cystathionine beta-synthase Mus musculus 48-51 28859237-2 2018 In view of the exceptionally high expression of CBS in the liver and the common interleukin-6 pathway used in the regulatory systems of hydrogen sulfide and hepcidin, we speculate that CBS is involved in body iron homeostasis. Iron 209-213 cystathionine beta-synthase Mus musculus 185-188 28859237-3 2018 We found that CBS knockout (CBS-/- ) mice exhibited anemia and a significant increase in iron content in the serum, liver, spleen, and heart, along with severe damage to the liver, displaying a hemochromatosis-like phenotype. Iron 89-93 cystathionine beta-synthase Mus musculus 14-17 28859237-3 2018 We found that CBS knockout (CBS-/- ) mice exhibited anemia and a significant increase in iron content in the serum, liver, spleen, and heart, along with severe damage to the liver, displaying a hemochromatosis-like phenotype. Iron 89-93 cystathionine beta-synthase Mus musculus 28-31 28859237-5 2018 A major cause of the systemic iron overload is the reduced iron usage due to suppressed erythropoiesis, which is consistent with an increase in interleukin-6 and reduced expression of erythropoietin. Iron 30-34 erythropoietin Mus musculus 184-198 28859237-5 2018 A major cause of the systemic iron overload is the reduced iron usage due to suppressed erythropoiesis, which is consistent with an increase in interleukin-6 and reduced expression of erythropoietin. Iron 59-63 erythropoietin Mus musculus 184-198 28859237-6 2018 Importantly, in the liver, absence of CBS caused both a reduction in the transcriptional factor nuclear factor erythroid 2-related factor-2 and an up-regulation of hepcidin that led to a decrease in the iron export protein ferroportin 1. Iron 203-207 cystathionine beta-synthase Mus musculus 38-41 28859237-8 2018 Finally, administration of CBS-overexpressing adenovirus into CBS mutant mice could partially reverse the iron-related phenotype. Iron 106-110 cystathionine beta-synthase Mus musculus 27-30 28859237-8 2018 Finally, administration of CBS-overexpressing adenovirus into CBS mutant mice could partially reverse the iron-related phenotype. Iron 106-110 cystathionine beta-synthase Mus musculus 62-65 29177643-1 2018 Iron overload (IOL) starts to develop in MDS patients before they become transfusion-dependent because ineffective erythropoiesis suppresses hepcidin production in the liver and thus leads to unrestrained intestinal iron uptake. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 141-149 29362518-1 2018 Iron transport across the intestinal epithelium is facilitated by the divalent metal transporter 1 (DMT1) on the brush border membrane (BBM). Iron 0-4 solute carrier family 11 member 2 Homo sapiens 70-98 29362518-1 2018 Iron transport across the intestinal epithelium is facilitated by the divalent metal transporter 1 (DMT1) on the brush border membrane (BBM). Iron 0-4 solute carrier family 11 member 2 Homo sapiens 100-104 29173474-13 2018 New evidence is that MT2A -5A/G SNP was associated with decreased placental Fe levels in non-smokers. Iron 76-78 metallothionein 2A Homo sapiens 21-25 29261151-2 2017 Current models for iron metabolism in patients with NTDT suggest that suppression of serum hepcidin leads to an increase in iron absorption and subsequent release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 91-99 29261151-2 2017 Current models for iron metabolism in patients with NTDT suggest that suppression of serum hepcidin leads to an increase in iron absorption and subsequent release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 91-99 29261151-2 2017 Current models for iron metabolism in patients with NTDT suggest that suppression of serum hepcidin leads to an increase in iron absorption and subsequent release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 91-99 29261151-2 2017 Current models for iron metabolism in patients with NTDT suggest that suppression of serum hepcidin leads to an increase in iron absorption and subsequent release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 91-99 29261151-2 2017 Current models for iron metabolism in patients with NTDT suggest that suppression of serum hepcidin leads to an increase in iron absorption and subsequent release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 91-99 29222265-3 2017 The predominant mechanisms driving the process of iron loading include increased iron burden secondary to transfusion therapy in TDT and enhanced intestinal absorption secondary to ineffective erythropoiesis and hepcidin suppression in NTDT. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 212-220 29070542-2 2017 To meet these iron requirements, both dietary iron absorption and the mobilization of iron from stores increase, a mechanism that is in large part dependent on the iron-regulatory hormone hepcidin. Iron 14-18 hepcidin antimicrobial peptide Homo sapiens 188-196 29070542-2 2017 To meet these iron requirements, both dietary iron absorption and the mobilization of iron from stores increase, a mechanism that is in large part dependent on the iron-regulatory hormone hepcidin. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 188-196 29070542-2 2017 To meet these iron requirements, both dietary iron absorption and the mobilization of iron from stores increase, a mechanism that is in large part dependent on the iron-regulatory hormone hepcidin. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 188-196 29070542-3 2017 In healthy human pregnancies, maternal hepcidin concentrations are suppressed in the second and third trimesters, thereby facilitating an increased supply of iron into the circulation. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 39-47 29070542-4 2017 The mechanism of maternal hepcidin suppression in pregnancy is unknown, but hepcidin regulation by the known stimuli (i.e., iron, erythropoietic activity, and inflammation) appears to be preserved during pregnancy. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 76-84 29070542-5 2017 Inappropriately increased maternal hepcidin during pregnancy can compromise the iron availability for placental transfer and impair the efficacy of iron supplementation. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 35-43 29070542-5 2017 Inappropriately increased maternal hepcidin during pregnancy can compromise the iron availability for placental transfer and impair the efficacy of iron supplementation. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 35-43 29070542-6 2017 The role of fetal hepcidin in the regulation of placental iron transfer still remains to be characterized. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 18-26 29260001-6 2017 Differential dynamics of hepcidin during PEG-IFNalpha/RBV therapy in responders and non-responders might indicate the direct influence of viral eradication on iron homeostasis. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 25-33 27484685-9 2017 CONCLUSIONS: Increased iron storage may be associated with higher circulating concentrations of leptin and visfatin in men and with lower concentrations of adiponectin in women. Iron 23-27 leptin Homo sapiens 96-102 29079528-2 2017 Serotransferrin (Trf) and ceruloplasmin (Cp) are two key proteins involved in iron metabolism and anti-oxidant defense. Iron 78-82 ceruloplasmin Homo sapiens 26-39 28703464-1 2017 Though serum iron has been known to be associated with an increased risk of infection, hepcidin, the major regulator of iron metabolism, has never been systematically explored in this setting. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 87-95 28703464-5 2017 After adjusting for perioperative bleeding complications, number of hospital days, and hepatic artery thrombosis, changes in iron markers were associated with the development of infection post-OLT including increasing ferritin (hazard ratio [HR], 1.51; 95% confidence interval [CI], 1.12-2.05), rising ferritin slope (HR, 1.10; 95% CI, 1.03-1.17), and increasing hepcidin (HR, 1.43; 95% CI, 1.05-1.93). Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 363-371 29129410-0 2017 Iron metabolism and the role of the iron-regulating hormone hepcidin in health and disease. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 60-68 29147080-3 2017 It has been reported that ineffective erythropoiesis enhances iron absorption in MDS through downregulation of hepcidin and its prohormones such that SF rises. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 111-119 28803783-3 2017 LIAS is an iron-sulfur (Fe-S) cluster-containing mitochondrial protein, like mitochondrial aconitase (mt-aco) and some subunits of respiratory chain (RC) complexes I, II and III. Iron 24-28 lipoic acid synthetase Homo sapiens 0-4 29089493-6 2017 Our results suggest that Fe-rich clay minerals such as nontronite can form rapidly under oxidized conditions, which could help explain low concentrations of organics within some smectite-containing rocks or sediments on Mars. Iron 25-27 methionyl-tRNA synthetase 1 Homo sapiens 220-224 28826751-1 2017 Genetic medicine applied to the study of hemochromatosis has identified the systemic loop controlling iron homeostasis, centered on hepcidin-ferroportin interaction. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 132-140 28826751-2 2017 Current challenges are to dissect the molecular pathways underlying liver hepcidin synthesis in response to circulatory iron, HFE, TFR2, HJV, TMPRSS6 and BMP6 functions, and to define the major structural elements of hepcidin-ferroportin interaction. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 74-82 28826751-5 2017 Results revealed novel amino acids that are critical for the iron export function and the hepcidin-mediated inhibition mechanism: for example, tryptophan 42, localized in the extracellular end of the ferroportin pore and involved in both biological functions. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 90-98 28774878-0 2017 The actin-binding protein profilin 2 is a novel regulator of iron homeostasis. Iron 61-65 profilin 2 Mus musculus 26-36 28774878-2 2017 We identified profilin 2 (Pfn2) mRNA, which encodes an actin-binding protein involved in endocytosis and neurotransmitter release, as a novel IRP-interacting transcript, and studied its role in iron metabolism. Iron 194-198 profilin 2 Mus musculus 14-24 28774878-6 2017 Importantly, Pfn2-deficient mice showed iron accumulation in discrete areas of the brain (olfactory bulb, hippocampus, and midbrain) and reduction of the hepatic iron store without anemia. Iron 40-44 profilin 2 Mus musculus 13-17 28774878-6 2017 Importantly, Pfn2-deficient mice showed iron accumulation in discrete areas of the brain (olfactory bulb, hippocampus, and midbrain) and reduction of the hepatic iron store without anemia. Iron 162-166 profilin 2 Mus musculus 13-17 28774878-9 2017 Overall, our results indicate that Pfn2 expression is controlled by the IRPs in vivo and that Pfn2 contributes to maintaining iron homeostasis in cell lines and mice. Iron 126-130 profilin 2 Mus musculus 94-98 29065180-3 2017 We aimed to assess the relationship between levels of hepcidin, the master iron-regulatory protein, in plasma and the presence of NAFLD in morbidly obese (MO) patients, and to investigate the association between the hepatic expression of the main iron and lipid metabolism -related genes. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 54-62 29065180-9 2017 Moreover, a positive association of hepatic hepcidin mRNA expression and the iron metabolism-related genes was found with some key genes involved in the lipid metabolism. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 44-52 28938074-6 2017 Similar to the previously reported results on cytochrome c, these fragment ions form near residues known to interact with iron atoms in solution. Iron 122-126 cytochrome c, somatic Equus caballus 46-58 28793182-2 2017 Herein, we demonstrate the potential of Cu(CF3 SO3 ) for the construction of the novel 2D polymer [{Cp*Fe(mu4 ,eta5:1:1:1 -P5 )}{Cu(CF3 SO3 )}]n (2) and the unprecedented nanosphere (CH2 Cl2 )1.4 @[{CpBn Fe(eta5 -P5 )}12 {Cu(CF3 SO3 )}19.6 ] (3). Iron 103-105 adaptor related protein complex 4 subunit mu 1 Homo sapiens 106-109 28648620-7 2017 Even if iron challenge of in vitro neuronal models (GN-11 and GT1-7 GnRH cells) resulted in 10- and 5-fold iron content increments, respectively, no iron content changes were found in vivo in hypothalamus of IED mice. Iron 8-12 gonadotropin releasing hormone 1 Mus musculus 68-72 29023457-2 2017 Iron enters the enterocytes through an apical divalent metal transporter, DMT1. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 74-78 29023457-3 2017 Different DMT1 transcripts have been identified, depending on the presence of an iron-responsive element that allows DMT1 up-regulation during iron starvation. Iron 81-85 solute carrier family 11 member 2 Homo sapiens 10-14 29023457-3 2017 Different DMT1 transcripts have been identified, depending on the presence of an iron-responsive element that allows DMT1 up-regulation during iron starvation. Iron 81-85 solute carrier family 11 member 2 Homo sapiens 117-121 29023457-3 2017 Different DMT1 transcripts have been identified, depending on the presence of an iron-responsive element that allows DMT1 up-regulation during iron starvation. Iron 143-147 solute carrier family 11 member 2 Homo sapiens 10-14 29023457-3 2017 Different DMT1 transcripts have been identified, depending on the presence of an iron-responsive element that allows DMT1 up-regulation during iron starvation. Iron 143-147 solute carrier family 11 member 2 Homo sapiens 117-121 29023457-4 2017 An intronic DMT1 polymorphism, IVS4+44C>A, has been associated with metal toxicity, and the CC-carriers show high iron levels. Iron 117-121 solute carrier family 11 member 2 Homo sapiens 12-16 29023457-8 2017 Moreover, we found that A-allele is associated to preferential expression of the DMT1 transcripts lacking the iron-responsive element, thus limiting the DMT1 overexpression that normally occurs to respond to iron starvation. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 81-85 29023457-8 2017 Moreover, we found that A-allele is associated to preferential expression of the DMT1 transcripts lacking the iron-responsive element, thus limiting the DMT1 overexpression that normally occurs to respond to iron starvation. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 153-157 29023457-8 2017 Moreover, we found that A-allele is associated to preferential expression of the DMT1 transcripts lacking the iron-responsive element, thus limiting the DMT1 overexpression that normally occurs to respond to iron starvation. Iron 208-212 solute carrier family 11 member 2 Homo sapiens 81-85 29023457-8 2017 Moreover, we found that A-allele is associated to preferential expression of the DMT1 transcripts lacking the iron-responsive element, thus limiting the DMT1 overexpression that normally occurs to respond to iron starvation. Iron 208-212 solute carrier family 11 member 2 Homo sapiens 153-157 29023457-9 2017 DISCUSSION: Possibly, the IVS4+44-AA-related dysregulation of the iron-induced changes in DMT1 expression is not able to impair iron absorption in physiological condition. Iron 66-70 solute carrier family 11 member 2 Homo sapiens 90-94 28289833-3 2017 CTH2 is up-regulated upon iron starvation and functions to remodel metabolism to adapt to iron starvation. Iron 26-30 Tis11p Saccharomyces cerevisiae S288C 0-4 28289833-3 2017 CTH2 is up-regulated upon iron starvation and functions to remodel metabolism to adapt to iron starvation. Iron 90-94 Tis11p Saccharomyces cerevisiae S288C 0-4 28289833-7 2017 We further showed that supplementation of iron in medium augmented the growth of S. cerevisiae under oxidative stress, and expression of CTH2 and supplementation of iron collectively enhanced its growth under oxidative stress. Iron 42-46 Tis11p Saccharomyces cerevisiae S288C 137-141 28289833-8 2017 Since CTH2 is regulated by iron, these findings suggested that iron played crucial roles in the regulation of oxidative stress in S. cerevisiae. Iron 27-31 Tis11p Saccharomyces cerevisiae S288C 6-10 28289833-8 2017 Since CTH2 is regulated by iron, these findings suggested that iron played crucial roles in the regulation of oxidative stress in S. cerevisiae. Iron 63-67 Tis11p Saccharomyces cerevisiae S288C 6-10 28370178-2 2017 Hepcidin is upregulated during inflammation through the activation of the signal transducer and activator of transcription 3 (STAT3) transduction pathway, which decreases iron bioavailability and may explain the anemia of chronic inflammatory disease. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 0-8 31556266-1 2017 Aim: To evaluate reticulocyte hemoglobin (RET-Hb) vis-a-vis immature reticulocyte fraction (IRF) as an earliest indicator of response to iron therapy in iron deficiency anemia (IDA), by assessing change in RET-He and IRF at 48 hours after initiation of intravenous iron therapy. Iron 137-141 ret proto-oncogene Homo sapiens 42-45 31556266-1 2017 Aim: To evaluate reticulocyte hemoglobin (RET-Hb) vis-a-vis immature reticulocyte fraction (IRF) as an earliest indicator of response to iron therapy in iron deficiency anemia (IDA), by assessing change in RET-He and IRF at 48 hours after initiation of intravenous iron therapy. Iron 153-157 ret proto-oncogene Homo sapiens 42-45 31556266-10 2017 RET-He and IRF increased significantly at 48 hours after initiation of intravenous iron therapy (post therapy) as compared to baseline (pre therapy) in both the two groups as well when all patients were considered together. Iron 83-87 ret proto-oncogene Homo sapiens 0-3 31556266-13 2017 Conclusion: RET-Hb, a real time indicator of iron supply (hemoglobinization) to the developing RBC"s, is the earliest marker of response to iron therapy as compared to IRF (representative of reticulocyte count). Iron 45-49 ret proto-oncogene Homo sapiens 12-15 31556266-13 2017 Conclusion: RET-Hb, a real time indicator of iron supply (hemoglobinization) to the developing RBC"s, is the earliest marker of response to iron therapy as compared to IRF (representative of reticulocyte count). Iron 140-144 ret proto-oncogene Homo sapiens 12-15 29364423-10 2017 The serum levels of the hormone hepcidin, which regulates iron availability, are similar in individuals at high altitudes to those of individuals at sea level, indicating that iron deficiency does not occur at high altitudes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 32-40 30090556-0 2017 Evaluation of the toxicity of iron-ion irradiation in murine bone marrow dendritic cells via increasing the expression of indoleamine 2,3-dioxygenase 1. Iron 30-34 indoleamine 2,3-dioxygenase 1 Mus musculus 122-151 28894875-1 2017 We here demonstrate that the iron derived from an iron-based metal-organic framework (MOF), with exposed high-density Fe-atom planes, exhibits improved reduction activity, enabling good rechargeability of solid oxide iron-air redox batteries at 500 C. The discharge mass specific energies are 226.5 W h kg-1-Fe and 214.8 W h kg-1-Fe at C/4 and C/3, respectively, at a constant Fe-utilization of 20%. Iron 29-33 complement C4A (Rodgers blood group) Homo sapiens 337-348 28894875-1 2017 We here demonstrate that the iron derived from an iron-based metal-organic framework (MOF), with exposed high-density Fe-atom planes, exhibits improved reduction activity, enabling good rechargeability of solid oxide iron-air redox batteries at 500 C. The discharge mass specific energies are 226.5 W h kg-1-Fe and 214.8 W h kg-1-Fe at C/4 and C/3, respectively, at a constant Fe-utilization of 20%. Iron 50-54 complement C4A (Rodgers blood group) Homo sapiens 337-348 28894875-1 2017 We here demonstrate that the iron derived from an iron-based metal-organic framework (MOF), with exposed high-density Fe-atom planes, exhibits improved reduction activity, enabling good rechargeability of solid oxide iron-air redox batteries at 500 C. The discharge mass specific energies are 226.5 W h kg-1-Fe and 214.8 W h kg-1-Fe at C/4 and C/3, respectively, at a constant Fe-utilization of 20%. Iron 118-120 complement C4A (Rodgers blood group) Homo sapiens 337-348 28894875-1 2017 We here demonstrate that the iron derived from an iron-based metal-organic framework (MOF), with exposed high-density Fe-atom planes, exhibits improved reduction activity, enabling good rechargeability of solid oxide iron-air redox batteries at 500 C. The discharge mass specific energies are 226.5 W h kg-1-Fe and 214.8 W h kg-1-Fe at C/4 and C/3, respectively, at a constant Fe-utilization of 20%. Iron 50-54 complement C4A (Rodgers blood group) Homo sapiens 337-348 28936123-1 2017 In this study, a competitive hepcidin ELISA assay was evaluated for its ability to differentiate between iron deficiency anaemia with concurrent inflammation and anaemia of inflammation in elderly patients, using the absence of stainable bone marrow iron as the diagnostic criterion for iron deficiency. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 29-37 28914813-1 2017 Human lactoferrin (hLf), an iron-binding multifunctional cationic glycoprotein secreted by exocrine glands and by neutrophils, is a key element of host defenses. Iron 28-32 HLF transcription factor, PAR bZIP family member Homo sapiens 19-22 28914813-2 2017 HLf and bovine Lf (bLf), possessing high sequence homology and identical functions, inhibit bacterial growth and biofilm dependently from iron binding ability while, independently, bacterial adhesion to and the entry into cells. Iron 138-142 HLF transcription factor, PAR bZIP family member Homo sapiens 1-3 28967645-7 2017 In cells with CSC characteristics an increased expression of transferrin and its receptor, ferritin, fentorin and hepcidin was revealed indicating activation of the endogenous iron metabolism. Iron 176-180 hepcidin antimicrobial peptide Homo sapiens 114-122 28451750-1 2017 MAIN CONCLUSION: Expression of bHLH104 - GFP driven by the MYB72 promoter improves plants" tolerance to Fe deficiency and increases seed Fe concentrations. Iron 104-106 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 31-38 28451750-1 2017 MAIN CONCLUSION: Expression of bHLH104 - GFP driven by the MYB72 promoter improves plants" tolerance to Fe deficiency and increases seed Fe concentrations. Iron 104-106 myb domain protein 72 Arabidopsis thaliana 59-64 28451750-11 2017 When grown in alkaline soil, Pro MYB72 :bHLH104-GFP plants greatly improved the seed yield and Fe concentration. Iron 95-97 myb domain protein 72 Arabidopsis thaliana 33-38 28694024-3 2017 Hepcidin, which is synthesized predominantly by the liver, is the main regulator of iron metabolism. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 28694024-4 2017 Hepcidin reduces serum iron by inhibiting the iron exporter, ferroportin expressed both tissues, the intestine and the macrophages. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 28694024-4 2017 Hepcidin reduces serum iron by inhibiting the iron exporter, ferroportin expressed both tissues, the intestine and the macrophages. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 28694024-5 2017 In addition, in the enterocytes, hepcidin inhibits the iron influx by acting on the apical transporter, DMT1. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 33-41 28694024-5 2017 In addition, in the enterocytes, hepcidin inhibits the iron influx by acting on the apical transporter, DMT1. Iron 55-59 doublesex and mab-3 related transcription factor 1 Homo sapiens 104-108 28694024-6 2017 A defect of hepcidin expression leading to the appearance of a parenchymal iron overload may be genetic or secondary to dyserythropoiesis. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 12-20 28694024-13 2017 In the heart, hepcidin maintains tissue iron homeostasis by an autocrine regulation of ferroprotine expression on the surface of cardiomyocytes. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 14-22 28694024-14 2017 In conclusion, hepcidin remains a promising therapeutic tool in various iron pathologies. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 15-23 28841871-11 2017 Correcting levels of hepcidin is important for reducing iron-overload, which is a risk factor for diabetes. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 21-29 28842692-3 2017 Fe3O4-Fe nanohybrids-containing electrodes exhibited a high discharge capacity (13,890 mA h gc-1 at a current density of 500 mA gc-1), long cycle stability (100 cycles at a current rate of 500 mA gc-1 and fixed capacity regime of 1,000 mA h gc-1), and low overpotential (1.39 V at 40 cycles). Iron 0-2 solute carrier family 25 member 22 Homo sapiens 128-132 28655775-0 2017 The iron chaperone poly(rC)-binding protein 2 forms a metabolon with the heme oxygenase 1/cytochrome P450 reductase complex for heme catabolism and iron transfer. Iron 4-8 heme oxygenase 1 Homo sapiens 73-89 28655775-1 2017 Mammals incorporate a major proportion of absorbed iron as heme, which is catabolized by the heme oxygenase 1 (HO1)-NADPH-cytochrome P450 reductase (CPR) complex into biliverdin, carbon monoxide, and ferrous iron. Iron 51-55 heme oxygenase 1 Homo sapiens 93-109 28655775-1 2017 Mammals incorporate a major proportion of absorbed iron as heme, which is catabolized by the heme oxygenase 1 (HO1)-NADPH-cytochrome P450 reductase (CPR) complex into biliverdin, carbon monoxide, and ferrous iron. Iron 51-55 heme oxygenase 1 Homo sapiens 111-114 28655775-1 2017 Mammals incorporate a major proportion of absorbed iron as heme, which is catabolized by the heme oxygenase 1 (HO1)-NADPH-cytochrome P450 reductase (CPR) complex into biliverdin, carbon monoxide, and ferrous iron. Iron 208-212 heme oxygenase 1 Homo sapiens 93-109 28655775-1 2017 Mammals incorporate a major proportion of absorbed iron as heme, which is catabolized by the heme oxygenase 1 (HO1)-NADPH-cytochrome P450 reductase (CPR) complex into biliverdin, carbon monoxide, and ferrous iron. Iron 208-212 heme oxygenase 1 Homo sapiens 111-114 28655775-2 2017 Moreover, intestinal iron is incorporated as ferrous iron, which is transported via the iron importer, divalent metal transporter 1 (DMT1). Iron 21-25 solute carrier family 11 member 2 Homo sapiens 103-131 28655775-2 2017 Moreover, intestinal iron is incorporated as ferrous iron, which is transported via the iron importer, divalent metal transporter 1 (DMT1). Iron 21-25 solute carrier family 11 member 2 Homo sapiens 133-137 28655775-2 2017 Moreover, intestinal iron is incorporated as ferrous iron, which is transported via the iron importer, divalent metal transporter 1 (DMT1). Iron 53-57 solute carrier family 11 member 2 Homo sapiens 103-131 28655775-2 2017 Moreover, intestinal iron is incorporated as ferrous iron, which is transported via the iron importer, divalent metal transporter 1 (DMT1). Iron 53-57 solute carrier family 11 member 2 Homo sapiens 133-137 28655775-2 2017 Moreover, intestinal iron is incorporated as ferrous iron, which is transported via the iron importer, divalent metal transporter 1 (DMT1). Iron 53-57 solute carrier family 11 member 2 Homo sapiens 103-131 28655775-2 2017 Moreover, intestinal iron is incorporated as ferrous iron, which is transported via the iron importer, divalent metal transporter 1 (DMT1). Iron 53-57 solute carrier family 11 member 2 Homo sapiens 133-137 28669000-5 2017 These beneficial effects cannot be attributed to oral iron, as increased hepcidin levels, typical in inflammatory states such as HF, preclude resorption of iron from the gut. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 73-81 28501597-2 2017 Systemic iron homeostasis is mainly negatively regulated by the peptide hormone hepcidin, coded by the gene HAMP. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 80-88 28501597-2 2017 Systemic iron homeostasis is mainly negatively regulated by the peptide hormone hepcidin, coded by the gene HAMP. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 108-112 28501597-3 2017 Hepcidin excess may cause iron deficiency, iron-restricted erythropoiesis, and anemia. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 0-8 28501597-4 2017 Conversely, hepcidin insufficiency leads to iron overload and oxidative damage in multiple tissues. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 12-20 28501597-6 2017 It has been reported that hepcidin expression can be suppressed by secreted erythroid factors, including GDF15, TWSG1, GDF11, and ERFE, thereby increasing iron availability for hemoglobin synthesis. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 26-34 28405918-1 2017 Atonal homolog 8 (ATOH8) is defined as a positive regulator of hepcidin transcription, which links erythropoietic activity with iron-sensing molecules. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 63-71 28341391-7 2017 Increased injury in KO +Fe was associated with activated protein kinase B (AKT), ERK, and NF-kappaB, along with reappearance of beta-catenin and target gene Cyp2e1, which promoted lipid peroxidation and hepatic damage. Iron 24-26 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 157-163 28206992-2 2017 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme by which heme is catabolized to biliverdin and thence to bilirubin, with the simultaneous release of equimolar quantities of ferrous iron (Fe3+) and carbon monoxide. Iron 185-189 heme oxygenase 1 Homo sapiens 0-16 28206992-2 2017 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme by which heme is catabolized to biliverdin and thence to bilirubin, with the simultaneous release of equimolar quantities of ferrous iron (Fe3+) and carbon monoxide. Iron 185-189 heme oxygenase 1 Homo sapiens 18-22 28678785-6 2017 This lipid metabolism creates a dependency on pathways converging on the phospholipid glutathione peroxidase (GPX4), a selenocysteine-containing enzyme that dissipates lipid peroxides and thereby prevents the iron-mediated reactions of peroxides that induce ferroptotic cell death. Iron 209-213 glutathione peroxidase 4 Homo sapiens 110-114 28840060-2 2017 Mitochondrial ferritin (FtMt) is identified as an iron-storage protein located in the mitochondria, and its role in regulation of iron hemeostasis in neurodegenerative diseases has been reported. Iron 50-54 ferritin mitochondrial Homo sapiens 0-22 28840060-2 2017 Mitochondrial ferritin (FtMt) is identified as an iron-storage protein located in the mitochondria, and its role in regulation of iron hemeostasis in neurodegenerative diseases has been reported. Iron 50-54 ferritin mitochondrial Homo sapiens 24-28 28840060-7 2017 We further explored the mechanism of these protective effects and found that FtMt expression markedly altered iron homeostasis of the H2O2 treated cells as compared to that of controls. Iron 110-114 ferritin mitochondrial Homo sapiens 77-81 28840060-8 2017 The FtMt overexpression significantly reduced cellular labile iron pool (LIP) and protected H2O2-induced elevation on LIP. Iron 62-66 ferritin mitochondrial Homo sapiens 4-8 28840060-9 2017 While in H2O2 treated SH-SY5Y cells, the increased iron uptake and reduced iron release, in correlation with levels of DMT1(-IRE) and ferroportin 1, resulted in heavy iron accumulation, the FtMt overexpressing cells didn"t show any significant changes in levels of iron transport proteins and in the level of LIP. Iron 51-55 ferritin mitochondrial Homo sapiens 190-194 28840060-9 2017 While in H2O2 treated SH-SY5Y cells, the increased iron uptake and reduced iron release, in correlation with levels of DMT1(-IRE) and ferroportin 1, resulted in heavy iron accumulation, the FtMt overexpressing cells didn"t show any significant changes in levels of iron transport proteins and in the level of LIP. Iron 75-79 ferritin mitochondrial Homo sapiens 190-194 28840060-9 2017 While in H2O2 treated SH-SY5Y cells, the increased iron uptake and reduced iron release, in correlation with levels of DMT1(-IRE) and ferroportin 1, resulted in heavy iron accumulation, the FtMt overexpressing cells didn"t show any significant changes in levels of iron transport proteins and in the level of LIP. Iron 75-79 ferritin mitochondrial Homo sapiens 190-194 28769786-5 2017 We recently described that 18-month-old NF-kappaB/c-Rel deficient mice (c-rel-/-) develop a spontaneous late-onset PD-like phenotype encompassing L-DOPA-responsive motor impairment, nigrostriatal neuron degeneration, alpha-synuclein and iron accumulation. Iron 237-241 reticuloendotheliosis oncogene Mus musculus 72-77 28276006-3 2017 The aim of this study was to evaluate plasma levels of hepcidin in patients with PCOS and its correlation with serum iron level. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 55-63 28276006-12 2017 This implies the need for more comprehensive studies on gene expression in hepcidin and iron pathways using real-time and Western techniques to investigate more precisely serum hepcidin level and its relationship with the factors mentioned. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 177-185 28515164-9 2017 Furthermore, mRNA expression of ZIP1 was 85% lower in the PE+MMN group than in the PE group (P = 0.003).Conclusion: In conditions of low maternal iron and in the absence of supplemental zinc, the placenta upregulates the gene expression of iron and zinc uptake proteins, presumably in order to meet fetal demands in the face of low maternal supply. Iron 146-150 solute carrier family 39 member 1 Homo sapiens 32-36 28515164-9 2017 Furthermore, mRNA expression of ZIP1 was 85% lower in the PE+MMN group than in the PE group (P = 0.003).Conclusion: In conditions of low maternal iron and in the absence of supplemental zinc, the placenta upregulates the gene expression of iron and zinc uptake proteins, presumably in order to meet fetal demands in the face of low maternal supply. Iron 240-244 solute carrier family 39 member 1 Homo sapiens 32-36 28476317-2 2017 Its FMN cofactor accepts two electrons from NADH and transfers them to ubiquinone via a chain of iron-sulphur centers. Iron 97-101 formin 1 Homo sapiens 4-7 28521058-3 2017 In a recent proteomic study (Kong et al., 2016), several components of this system were up-regulated in high feed efficiency (FE) compared to low FE breast muscle; notably adenine nucleotide translocase (ANT), voltage dependent activated channel (VDAC), the brain isoform of creatine kinase (CK-B), and several proteins of the electron transport chain. Iron 126-128 solute carrier family 25 member 6 Homo sapiens 172-202 28521058-3 2017 In a recent proteomic study (Kong et al., 2016), several components of this system were up-regulated in high feed efficiency (FE) compared to low FE breast muscle; notably adenine nucleotide translocase (ANT), voltage dependent activated channel (VDAC), the brain isoform of creatine kinase (CK-B), and several proteins of the electron transport chain. Iron 126-128 solute carrier family 25 member 6 Homo sapiens 204-207 29296759-0 2017 A specialized pathway for erythroid iron delivery through lysosomal trafficking of transferrin receptor 2. Iron 36-40 transferrin receptor 2 Homo sapiens 83-105 29296759-6 2017 TfR2, in contrast to its paralog TfR1, has established roles in iron sensing, but not iron uptake. Iron 64-68 transferrin receptor 2 Homo sapiens 0-4 29296759-11 2017 Human TFR2 shares a lineage- and stage-specific expression pattern with MCOLN1, encoding a lysosomal iron channel, and MFN2, encoding a protein mediating organelle contacts. Iron 101-105 transferrin receptor 2 Homo sapiens 6-10 29296759-13 2017 These findings identify a new pathway for erythroid iron trafficking involving TfR2-mediated lysosomal delivery followed by interorganelle transfer to mitochondria. Iron 52-56 transferrin receptor 2 Homo sapiens 79-83 28651003-9 2017 The eAT histology revealed iron retention, macrophage clustering, tissue fibrosis, cell death as well as accumulation of HIF-2alpha in the high iron eAT. Iron 144-148 endothelial PAS domain protein 1 Mus musculus 121-131 28652624-4 2017 Markers of inflammation and iron status were positively associated with serum hepcidin level, regardless of CKD stage. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 78-86 28640867-0 2017 Correction: L-Ferritin Binding to Scara5: A New Iron Traffic Pathway Potentially Implicated in Retinopathy. Iron 48-52 scavenger receptor class A member 5 Homo sapiens 34-40 28622511-3 2017 Here, we demonstrate that induction of the iron-sequestering ferritin H chain (FTH) in response to polymicrobial infections is critical to establish disease tolerance to sepsis. Iron 43-47 ferritin heavy chain 1 Homo sapiens 61-77 28622511-3 2017 Here, we demonstrate that induction of the iron-sequestering ferritin H chain (FTH) in response to polymicrobial infections is critical to establish disease tolerance to sepsis. Iron 43-47 ferritin heavy chain 1 Homo sapiens 79-82 28622511-4 2017 The protective effect of FTH is exerted via a mechanism that counters iron-driven oxidative inhibition of the liver glucose-6-phosphatase (G6Pase), and in doing so, sustains endogenous glucose production via liver gluconeogenesis. Iron 70-74 ferritin heavy chain 1 Homo sapiens 25-28 28592304-0 2017 Post translational changes to alpha-synuclein control iron and dopamine trafficking; a concept for neuron vulnerability in Parkinson"s disease. Iron 54-58 synuclein alpha Homo sapiens 30-45 28592304-5 2017 Furthermore, we propose a concept in which acetylation and phosphorylation of alpha-syn modulate endocytic import of iron and vesicle transport of dopamine during normal physiology. Iron 117-121 synuclein alpha Homo sapiens 78-87 28592304-6 2017 Disregulated phosphorylation and oxidation of alpha-syn mediate iron and dopamine dependent oxidative stress through impaired cellular location and increase propensity for alpha-syn aggregation. Iron 64-68 synuclein alpha Homo sapiens 46-55 28435068-0 2017 Metal-metal interaction mediates the iron induction of Drosophila MtnB. Iron 37-41 Metallothionein B Drosophila melanogaster 66-70 28435068-6 2017 Interestingly in this study we found that Drosophila MtnB expression also responds to elevated iron levels in the diet. Iron 95-99 Metallothionein B Drosophila melanogaster 53-57 28435068-7 2017 Further investigations revealed that MtnB plays limited roles in iron detoxification, and the direct binding of MtnB to ferrous iron in vitro is also weak. Iron 128-132 Metallothionein B Drosophila melanogaster 112-116 28435068-8 2017 The induction of MtnB by iron turns out to be mediated by iron interference of other metals, because EDTA at even a partial concentration of that of iron can suppress this induction. Iron 25-29 Metallothionein B Drosophila melanogaster 17-21 28435068-8 2017 The induction of MtnB by iron turns out to be mediated by iron interference of other metals, because EDTA at even a partial concentration of that of iron can suppress this induction. Iron 58-62 Metallothionein B Drosophila melanogaster 17-21 28435068-8 2017 The induction of MtnB by iron turns out to be mediated by iron interference of other metals, because EDTA at even a partial concentration of that of iron can suppress this induction. Iron 58-62 Metallothionein B Drosophila melanogaster 17-21 28435068-9 2017 Indeed, in the presence of iron, zinc homeostasis is altered, as reflected by expression changes of zinc transporters dZIP1 and dZnT1. Iron 27-31 Zinc/iron regulated transporter-related protein 42C.1 Drosophila melanogaster 118-123 28435068-10 2017 Thus, iron-mediated MtnB induction appears resulting from interrupted homeostasis of other metals such as zinc, which in turns induced MtnB expression. Iron 6-10 Metallothionein B Drosophila melanogaster 20-24 28435068-10 2017 Thus, iron-mediated MtnB induction appears resulting from interrupted homeostasis of other metals such as zinc, which in turns induced MtnB expression. Iron 6-10 Metallothionein B Drosophila melanogaster 135-139 28341633-9 2017 PHD2 requires both oxygen and iron as cofactors for the hydroxylation of HIF-1alpha, marking it for ubiquination via VHL and subsequent destruction by the proteasome complex. Iron 30-34 egl-9 family hypoxia-inducible factor 1 Mus musculus 0-4 28341633-9 2017 PHD2 requires both oxygen and iron as cofactors for the hydroxylation of HIF-1alpha, marking it for ubiquination via VHL and subsequent destruction by the proteasome complex. Iron 30-34 hypoxia inducible factor 1, alpha subunit Mus musculus 73-83 28400237-9 2017 Modeling studies show that the presence of a bulky 3,4-dimethoxybenzylamino C9 substituent prevents the orientation of the 1,2,3,4-tetrahydroacridine ring close to the heme-iron center of CYP1A2 thereby reducing the risk of forming hepatotoxic species. Iron 173-177 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 188-194 28276141-2 2017 A hallmark of ferroptosis is iron-dependent lipid peroxidation, which can be inhibited by the key ferroptosis regulator glutathione peroxidase 4(Gpx4), radical trapping antioxidants and ferroptosis-specific inhibitors, such as ferrostatins and liproxstatins, as well as iron chelation. Iron 29-33 glutathione peroxidase 4 Homo sapiens 120-144 28276141-2 2017 A hallmark of ferroptosis is iron-dependent lipid peroxidation, which can be inhibited by the key ferroptosis regulator glutathione peroxidase 4(Gpx4), radical trapping antioxidants and ferroptosis-specific inhibitors, such as ferrostatins and liproxstatins, as well as iron chelation. Iron 29-33 glutathione peroxidase 4 Homo sapiens 145-149 28276141-2 2017 A hallmark of ferroptosis is iron-dependent lipid peroxidation, which can be inhibited by the key ferroptosis regulator glutathione peroxidase 4(Gpx4), radical trapping antioxidants and ferroptosis-specific inhibitors, such as ferrostatins and liproxstatins, as well as iron chelation. Iron 270-274 glutathione peroxidase 4 Homo sapiens 120-144 28276141-2 2017 A hallmark of ferroptosis is iron-dependent lipid peroxidation, which can be inhibited by the key ferroptosis regulator glutathione peroxidase 4(Gpx4), radical trapping antioxidants and ferroptosis-specific inhibitors, such as ferrostatins and liproxstatins, as well as iron chelation. Iron 270-274 glutathione peroxidase 4 Homo sapiens 145-149 27932449-8 2017 The inverse relation between baseline CRP and hepcidin levels and the haemoglobin response suggests that CRP or hepcidin measurements could influence decisions on whether iron should be given orally or intravenously. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 46-54 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 59-67 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 116-124 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 116-124 28424258-3 2017 Iron absorption is governed by the iron-regulatory hormone hepcidin.Objective: We sought to characterize changes in hepcidin and its associations with indexes of iron stores, erythropoiesis, and inflammation at weeks 14, 20, and 30 of gestation and to assess hepcidin"s diagnostic potential as an index of iron deficiency.Methods: We measured hemoglobin and serum hepcidin, ferritin, soluble transferrin receptor (sTfR), and C-reactive protein (CRP) at 14, 20, and 30 wk of gestation in a cohort of 395 Gambian women recruited to a randomized controlled trial. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 116-124 27717843-1 2017 Lipoic acid synthase (LIAS) is an iron-sulfur cluster mitochondrial enzyme which catalyzes the final step in the de novo pathway for the biosynthesis of lipoic acid, a potent antioxidant. Iron 34-38 lipoic acid synthetase Homo sapiens 0-20 27717843-1 2017 Lipoic acid synthase (LIAS) is an iron-sulfur cluster mitochondrial enzyme which catalyzes the final step in the de novo pathway for the biosynthesis of lipoic acid, a potent antioxidant. Iron 34-38 lipoic acid synthetase Homo sapiens 22-26 28881695-2 2017 Regarding its pathogenesis, HAMP gene encoding hepcidin, which is significant for iron metabolism, has a vital function. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 28-32 28881695-2 2017 Regarding its pathogenesis, HAMP gene encoding hepcidin, which is significant for iron metabolism, has a vital function. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 47-55 28469086-1 2017 Non-transferrin-bound iron (NTBI) and free hemoglobin (Hb) accumulate in circulation following stored RBC transfusions. Iron 22-26 inhibitor of carbonic anhydrase Cavia porcellus 4-15 28467369-1 2017 NRAMP1 (SLC11A1) is a professional phagocyte membrane importer of divalent metals that contributes to iron recycling at homeostasis and to nutritional immunity against infection. Iron 102-106 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 28467369-1 2017 NRAMP1 (SLC11A1) is a professional phagocyte membrane importer of divalent metals that contributes to iron recycling at homeostasis and to nutritional immunity against infection. Iron 102-106 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 8-15 28476795-7 2017 Real time quantitative polymerase chain reaction showed that iron up-regulated the expression of FTH1 and iron chelator DFOM reduced FTH1 expression of MCF-7 and MDA-MB-231 cells. Iron 61-65 ferritin heavy chain 1 Homo sapiens 97-101 28476795-7 2017 Real time quantitative polymerase chain reaction showed that iron up-regulated the expression of FTH1 and iron chelator DFOM reduced FTH1 expression of MCF-7 and MDA-MB-231 cells. Iron 106-110 ferritin heavy chain 1 Homo sapiens 133-137 27125837-8 2017 The presence of two minor alleles in any of the tested SNPs predisposed to abnormally high serum iron concentration and correlated with higher hepatic expression of lncRNA NRIR. Iron 97-101 negative regulator of interferon response Homo sapiens 172-176 27125837-11 2017 HAMP mRNA level positively correlated with serum iron indices and degree of hepatocyte iron deposits. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-4 27125837-11 2017 HAMP mRNA level positively correlated with serum iron indices and degree of hepatocyte iron deposits. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-4 28291504-1 2017 BACKGROUND: The discovery of hepcidin, the hormone regulating iron absorption and transport, has improved the understanding of anemia and erythropoietin treatment. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 29-37 28291504-2 2017 Excessive hepcidin signaling causes anemia in chronic inflammatory conditions by restricting iron delivery to the bone marrow. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 10-18 28243792-0 2017 HMOX1 as a marker of iron excess-induced adipose tissue dysfunction, affecting glucose uptake and respiratory capacity in human adipocytes. Iron 21-25 heme oxygenase 1 Homo sapiens 0-5 28243792-2 2017 Here, we aimed to investigate the possible role of haem oxygenase 1 (HMOX1) in iron excess-induced adipose tissue dysfunction. Iron 79-83 heme oxygenase 1 Homo sapiens 51-67 28243792-2 2017 Here, we aimed to investigate the possible role of haem oxygenase 1 (HMOX1) in iron excess-induced adipose tissue dysfunction. Iron 79-83 heme oxygenase 1 Homo sapiens 69-74 28243792-5 2017 RESULTS: Adipose tissue HMOX1 was increased in obese participants (p = 0.01) and positively associated with obesity-related metabolic disturbances, and markers of iron accumulation, inflammation and oxidative stress (p < 0.01). Iron 163-167 heme oxygenase 1 Homo sapiens 24-29 28243792-10 2017 In human adipocytes, iron excess and inflammation led to increased HMOX1 mRNA levels. Iron 21-25 heme oxygenase 1 Homo sapiens 67-72 28243792-11 2017 HMOX1 induction (by haem arginate [hemin] administration), resulted in a significant reduction of mitochondrial respiratory capacity (including basal respiration and spare respiratory capacity), glucose uptake and adipogenesis in parallel with increased expression of inflammatory- and iron excess-related genes. Iron 286-290 heme oxygenase 1 Homo sapiens 0-5 28243792-12 2017 CONCLUSIONS/INTERPRETATION: HMOX1 is an important marker of iron excess-induced adipose tissue dysfunction and metabolic disturbances in human obesity. Iron 60-64 heme oxygenase 1 Homo sapiens 28-33 28409428-0 2017 Evaluation of zeolite-supported microscale zero-valent iron as a potential adsorbent for Cd2+ and Pb2+ removal in permeable reactive barriers. Iron 55-59 CD2 molecule Homo sapiens 89-92 28409428-1 2017 A new composite adsorbent, zeolite-supported microscale zero-valent iron (Z-mZVI) was evaluated as a potential adsorbent for the removal of Cd2+ and Pb2+ from aqueous solution using batch and column experiments. Iron 68-72 CD2 molecule Homo sapiens 140-143 28163159-1 2017 Mitochondrial ferritin (FtMt) is a type of ferritin that sequesters iron. Iron 68-72 ferritin mitochondrial Homo sapiens 0-22 28163159-1 2017 Mitochondrial ferritin (FtMt) is a type of ferritin that sequesters iron. Iron 68-72 ferritin mitochondrial Homo sapiens 24-28 28163159-7 2017 FtMt enhanced the iron levels in mitochondria but decreased the iron levels in the intracellular labile iron pool. Iron 18-22 ferritin mitochondrial Homo sapiens 0-4 28163159-7 2017 FtMt enhanced the iron levels in mitochondria but decreased the iron levels in the intracellular labile iron pool. Iron 64-68 ferritin mitochondrial Homo sapiens 0-4 28163159-7 2017 FtMt enhanced the iron levels in mitochondria but decreased the iron levels in the intracellular labile iron pool. Iron 64-68 ferritin mitochondrial Homo sapiens 0-4 28163159-11 2017 Our results indicate that FtMt modulates alpha-synuclein expression at the posttranscriptional level via iron regulation in physiological conditions. Iron 105-109 ferritin mitochondrial Homo sapiens 26-30 28163159-11 2017 Our results indicate that FtMt modulates alpha-synuclein expression at the posttranscriptional level via iron regulation in physiological conditions. Iron 105-109 synuclein alpha Homo sapiens 41-56 28167288-4 2017 Because a subset of MDS harbors a somatic mutation of TET2, it may be involved in iron metabolism and/or heme biosynthesis in erythroblasts. Iron 82-86 tet methylcytosine dioxygenase 2 Mus musculus 54-58 28167288-7 2017 Quantitative real-time polymerase chain reaction demonstrated significant dysregulation of genes involved in iron and heme metabolism, including Hmox1, Fech, Abcb7, and Sf3b1 downregulation. Iron 109-113 splicing factor 3b, subunit 1 Mus musculus 169-174 28167288-10 2017 Therefore, TET2 plays a role in the iron and heme metabolism in erythroblasts. Iron 36-40 tet methylcytosine dioxygenase 2 Mus musculus 11-15 28414228-1 2017 Ceruloplasmin (Cp) is one of the most complex multicopper oxidase enzymes and plays an essential role in the metabolism of iron in mammals. Iron 123-127 ceruloplasmin Homo sapiens 0-13 28428736-4 2017 This investigation assessed the effects of a diet rich in simple sugars (glucose or fructose) on exercise-induced hepcidin which is hormone regulating iron metabolism. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 114-122 28428736-12 2017 CONCLUSIONS: These data suggest that protective effects of exercise on excess iron accumulation in human body which is mediated by hepcidin can be abrogated by high sugar consumption which is typical for contemporary people. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 131-139 28427446-2 2017 The assembly of the eleven-subunit CIII is completed by the insertion of the Rieske iron-sulfur protein, a process for which BCS1L protein is indispensable. Iron 84-88 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 125-130 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 114-116 hepcidin antimicrobial peptide 2 Mus musculus 73-78 28380382-5 2017 The five Fe-S cluster subunits of Complex I also interact with HSC20 to acquire their clusters, highlighting the crucial role of HSC20 in the assembly of the mitochondrial respiratory chain. Iron 9-11 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 63-68 28380382-5 2017 The five Fe-S cluster subunits of Complex I also interact with HSC20 to acquire their clusters, highlighting the crucial role of HSC20 in the assembly of the mitochondrial respiratory chain. Iron 9-11 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 129-134 28287409-0 2017 Sirtuin 2 regulates cellular iron homeostasis via deacetylation of transcription factor NRF2. Iron 29-33 sirtuin 2 Mus musculus 0-9 28287409-2 2017 Since these processes require iron, we hypothesized that SIRT2 directly regulates cellular iron homeostasis. Iron 30-34 sirtuin 2 Mus musculus 57-62 28287409-2 2017 Since these processes require iron, we hypothesized that SIRT2 directly regulates cellular iron homeostasis. Iron 91-95 sirtuin 2 Mus musculus 57-62 28287409-3 2017 Here, we have demonstrated that SIRT2 depletion results in a decrease in cellular iron levels both in vitro and in vivo. Iron 82-86 sirtuin 2 Mus musculus 32-37 28287409-4 2017 Mechanistically, we determined that SIRT2 maintains cellular iron levels by binding to and deacetylating nuclear factor erythroid-derived 2-related factor 2 (NRF2) on lysines 506 and 508, leading to a reduction in total and nuclear NRF2 levels. Iron 61-65 sirtuin 2 Mus musculus 36-41 28287409-6 2017 Finally, we observed that Sirt2 deletion reduced cell viability in response to iron deficiency. Iron 79-83 sirtuin 2 Mus musculus 26-31 28287409-7 2017 Moreover, livers from Sirt2-/- mice had decreased iron levels, while this effect was reversed in Sirt2-/- Nrf2-/- double-KO mice. Iron 50-54 sirtuin 2 Mus musculus 22-27 28534724-9 2017 These results indicate that maternal protein restriction during pregnancy and lactation influences growth of female offspring at weaning, reduces duodenal expression of Fe transporters (DMT1 and FPN) and decreases serum Fe level in male weaning piglets. Iron 169-171 solute carrier family 11 member 2 Homo sapiens 186-190 28464091-7 2017 These results indicated that organic Fe sources with greater Q values showed higher Fe absorption; however, all Fe sources followed the same saturated carrier-dependent transport process in the duodenum, and DMT1 and FPN1 might participate in Fe absorption in the duodenum of broilers regardless of Fe source. Iron 37-39 solute carrier family 40 member 1 Homo sapiens 217-221 28346059-5 2017 UGT1A1 rs887829TT (p = 0.002) and CYP1A2 rs762551CC (p = 0.019) resulted as predictive factor of ferritin levels and CYP1A1 rs2606345CA/AA (p = 0.021) and CYP1A2 rs762551AC/CC (p = 0.027) of liver iron concentration. Iron 197-201 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 117-123 28424608-3 2017 We observed a significant downregulation of genes related to hemoglobin including, hemoglobin delta (HBD), alpha hemoglobin stabilizing protein (ASHP), genes implicated in iron metabolism including, solute carrier family 11 member 2 (SLC11A2), ferrochelatase (FECH), and erythrocyte-specific genes including erythrocyte membrane protein (EPB42), and 5"-aminolevulinate synthase 2 (ALAS2). Iron 172-176 solute carrier family 11 member 2 Homo sapiens 199-232 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 42-46 secreted phosphoprotein 1 Homo sapiens 94-98 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 42-46 secreted phosphoprotein 1 Homo sapiens 99-103 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 66-68 secreted phosphoprotein 1 Homo sapiens 94-98 28265627-2 2017 of elemental sulfur (S8) gave a dinuclear iron-sulfur cluster [Cp*Fe(mu-eta2:eta2-bdt)(cis-mu-eta1:eta1-S2)FeCp*] (2), which contains a cis-1,2-disulfide ligand. Iron 66-68 secreted phosphoprotein 1 Homo sapiens 99-103 28265627-4 2017 of S8, another sulfur atom inserted into an Fe-S bond to give a rare product [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*] (3). Iron 44-46 secreted phosphoprotein 1 Homo sapiens 105-109 28265627-4 2017 of S8, another sulfur atom inserted into an Fe-S bond to give a rare product [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*] (3). Iron 44-46 secreted phosphoprotein 1 Homo sapiens 110-114 28265627-4 2017 of S8, another sulfur atom inserted into an Fe-S bond to give a rare product [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*] (3). Iron 81-83 secreted phosphoprotein 1 Homo sapiens 105-109 28265627-4 2017 of S8, another sulfur atom inserted into an Fe-S bond to give a rare product [Cp*Fe(mu-S(C6H4S2))(cis-mu-eta1:eta1-S2)FeCp*] (3). Iron 81-83 secreted phosphoprotein 1 Homo sapiens 110-114 28300826-6 2017 Disrupting astrocyte hepcidin expression prevented the apoptosis of neurons, which were able to maintain levels of FPN1 adequate to avoid iron accumulation. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 21-29 28300826-7 2017 Together, our data are consistent with a model whereby inflammation initiates an intercellular signaling cascade in which activated microglia, through IL-6 signaling, stimulate astrocytes to release hepcidin which, in turn, signals to neurons, via hepcidin, to prevent their iron release. Iron 275-279 hepcidin antimicrobial peptide Homo sapiens 199-207 28130443-0 2017 Na+/H+ Exchanger 9 Regulates Iron Mobilization at the Blood-Brain Barrier in Response to Iron Starvation. Iron 29-33 solute carrier family 9 member A9 Homo sapiens 0-18 28130443-0 2017 Na+/H+ Exchanger 9 Regulates Iron Mobilization at the Blood-Brain Barrier in Response to Iron Starvation. Iron 89-93 solute carrier family 9 member A9 Homo sapiens 0-18 28130443-6 2017 In hBMVECs, we show that NHE9 expression is up-regulated very early in a physiological response invoked by paracrine signals from iron-starved astrocytes. Iron 130-134 solute carrier family 9 member A9 Homo sapiens 25-29 28130443-7 2017 Ectopic expression of NHE9 in hBMVECs without external cues induced up-regulation of the transferrin receptor (TfR) and down-regulation of ferritin, leading to an increase in iron uptake. Iron 175-179 solute carrier family 9 member A9 Homo sapiens 22-26 28270217-1 2017 BACKGROUND: Duodenal cytochrome b (DCYTB) is a ferrireductase that functions together with divalent metal transporter 1 (DMT1) to mediate dietary iron reduction and uptake in the duodenum. Iron 146-150 solute carrier family 11 member 2 Homo sapiens 91-119 28270217-1 2017 BACKGROUND: Duodenal cytochrome b (DCYTB) is a ferrireductase that functions together with divalent metal transporter 1 (DMT1) to mediate dietary iron reduction and uptake in the duodenum. Iron 146-150 solute carrier family 11 member 2 Homo sapiens 121-125 28229980-2 2017 Hepcidin-mediated inhibition of iron absorption in the duodenum is a potential mechanism. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 28229980-11 2017 CONCLUSION: Acupuncture-based weight loss can enhance the therapeutic effects of iron replacement therapy for obesity-related ID/IDA through improving intestinal iron absorption, probably by downregulating the systemic leptin-hepcidin levels. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 226-234 27848180-9 2017 Gene mutation analysis of the iron metabolism-related genes in 27 cases of iron overload with unknown etiology revealed mutations in the gene coding hemojuvelin, transferrin receptor 2, and ferroportin; this indicates that although rare, hereditary hemochromatosis does occur in Japan. Iron 30-34 hemojuvelin BMP co-receptor Homo sapiens 149-160 27848180-9 2017 Gene mutation analysis of the iron metabolism-related genes in 27 cases of iron overload with unknown etiology revealed mutations in the gene coding hemojuvelin, transferrin receptor 2, and ferroportin; this indicates that although rare, hereditary hemochromatosis does occur in Japan. Iron 30-34 transferrin receptor 2 Homo sapiens 162-184 27848180-9 2017 Gene mutation analysis of the iron metabolism-related genes in 27 cases of iron overload with unknown etiology revealed mutations in the gene coding hemojuvelin, transferrin receptor 2, and ferroportin; this indicates that although rare, hereditary hemochromatosis does occur in Japan. Iron 75-79 hemojuvelin BMP co-receptor Homo sapiens 149-160 27848180-9 2017 Gene mutation analysis of the iron metabolism-related genes in 27 cases of iron overload with unknown etiology revealed mutations in the gene coding hemojuvelin, transferrin receptor 2, and ferroportin; this indicates that although rare, hereditary hemochromatosis does occur in Japan. Iron 75-79 transferrin receptor 2 Homo sapiens 162-184 28511389-5 2017 AIM: Our objective was to access the Iron status of SCA patients and to find its correlation with various parameters like red cell transfusion, haemolysis and serum hepcidin. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 165-173 28140480-2 2017 Hepcidin is a recently discovered acute-phase protein (APP) that plays an important role in iron metabolism and contributes to the development of anemia in humans with CKD. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 0-8 28276324-10 2017 In these cases, presentation with arthralgia in young adulthood, low hepcidin/ferritin ratio and/or liver iron content > 100 mumol/g form an indication for analysis of the TFR2 gene. Iron 106-110 transferrin receptor 2 Homo sapiens 175-179 28120985-1 2017 A new iron(iii)-centred ferric wheel Fe {Fe6} of the formula [Fe7(H2L)6(NCS)6](ClO4)3 10H2O, where H4L = N,N"-bis(3-carboxylsalicylidene)-1,3-bis(3-aminopropyl)tetramethyldisiloxane, was synthesised and fully characterised. Iron 6-10 cytosolic thiouridylase subunit 1 Homo sapiens 72-77 28178521-3 2017 By doing so, they form a docking site for Fe-S proteins that is disrupted in the absence of either MMS19 or MIP18. Iron 42-46 cytosolic iron-sulfur assembly component 2B Homo sapiens 108-113 27883199-2 2017 Measurement of hepcidin as an index of iron status shows promise, but its diagnostic performance where hemoglobinopathies are prevalent is unclear. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 15-23 27883199-10 2017 Hepcidin pre-screening would prevent most iron-replete thalassemia carriers from receiving iron whilst still ensuring most iron deficient children were supplemented. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 27883199-10 2017 Hepcidin pre-screening would prevent most iron-replete thalassemia carriers from receiving iron whilst still ensuring most iron deficient children were supplemented. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 27883199-10 2017 Hepcidin pre-screening would prevent most iron-replete thalassemia carriers from receiving iron whilst still ensuring most iron deficient children were supplemented. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 27883199-11 2017 Our data indicate that the physiological relationship between hepcidin and iron status transcends specific populations. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 62-70 27883199-12 2017 Measurement of hepcidin in individuals or populations could establish the need for iron interventions. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 15-23 27903581-4 2017 In the present study, we assessed the contribution of the metal-ion transporters ZRT/IRT-like protein 14 and 8 (ZIP14 and ZIP8) and divalent metal-ion transporter-1 (DMT1) to iron uptake by human beta-cells. Iron 175-179 solute carrier family 11 member 2 Homo sapiens 166-170 28132948-2 2017 Hepcidin controls the iron fluxes in order to maintain sufficient iron levels for erythropoietic activities, hemoproteins synthesis or enzymes function, but also to limit its toxic accumulation throughout the body. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 28132948-2 2017 Hepcidin controls the iron fluxes in order to maintain sufficient iron levels for erythropoietic activities, hemoproteins synthesis or enzymes function, but also to limit its toxic accumulation throughout the body. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 28132948-3 2017 Hepcidin expression is regulated by various stimuli: inflammation and iron stimulate the production of the peptide, while anemia, erythropoiesis and hypoxia repress its production. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 28140621-1 2017 Lactoferrin (LF) is an iron-binding basic glycoprotein that has an antimicrobial effect against certain microbes. Iron 23-27 lactotransferrin Bos taurus 0-11 28140621-1 2017 Lactoferrin (LF) is an iron-binding basic glycoprotein that has an antimicrobial effect against certain microbes. Iron 23-27 lactotransferrin Bos taurus 13-15 28007574-4 2017 Our results suggest that Slt2 form iron/sulphur bridged clusters with Grx3 and Grx4. Iron 35-39 mitogen-activated serine/threonine-protein kinase SLT2 Saccharomyces cerevisiae S288C 25-29 28007574-6 2017 One of the ligands of Slt2 is required for its dimerisation upon oxidative treatment and iron repletion. Iron 89-93 mitogen-activated serine/threonine-protein kinase SLT2 Saccharomyces cerevisiae S288C 22-26 27864295-1 2017 Bone morphogenetic protein 6 (BMP6) signaling in hepatocytes is a central transcriptional regulator of the iron hormone hepcidin that controls systemic iron balance. Iron 152-156 bone morphogenetic protein 6 Mus musculus 0-28 27864295-1 2017 Bone morphogenetic protein 6 (BMP6) signaling in hepatocytes is a central transcriptional regulator of the iron hormone hepcidin that controls systemic iron balance. Iron 152-156 bone morphogenetic protein 6 Mus musculus 30-34 27864295-2 2017 How iron levels are sensed to regulate hepcidin production is not known, but local induction of liver BMP6 expression by iron is proposed to have a critical role. Iron 121-125 bone morphogenetic protein 6 Mus musculus 102-106 27864295-3 2017 To identify the cellular source of BMP6 responsible for hepcidin and iron homeostasis regulation, we generated mice with tissue-specific ablation of Bmp6 in different liver cell populations and evaluated their iron phenotype. Iron 69-73 bone morphogenetic protein 6 Mus musculus 35-39 27864295-9 2017 Together, these data demonstrate that ECs are the predominant source of BMP6 in the liver and support a model in which EC BMP6 has paracrine actions on hepatocyte hemojuvelin to regulate hepcidin transcription and maintain systemic iron homeostasis. Iron 232-236 bone morphogenetic protein 6 Mus musculus 122-126 28001042-0 2017 Human Mitochondrial Ferredoxin 1 (FDX1) and Ferredoxin 2 (FDX2) Both Bind Cysteine Desulfurase and Donate Electrons for Iron-Sulfur Cluster Biosynthesis. Iron 120-124 ferredoxin 2 Homo sapiens 58-62 28001042-9 2017 In an in vitro reaction, the reduced form of each ferredoxin was found to support Fe-S cluster assembly on ISCU; the rate of cluster assembly was faster with FDX2 than with FDX1. Iron 82-86 ferredoxin 2 Homo sapiens 158-162 28001042-10 2017 Taken together, these results show that both FDX1 and FDX2 can function in Fe-S cluster assembly in vitro. Iron 75-79 ferredoxin 2 Homo sapiens 54-58 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 endothelial PAS domain protein 1 Homo sapiens 208-213 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 glutaredoxin 5 Homo sapiens 215-220 28055193-1 2017 MitoNEET is an outer membrane protein whose exact function remains unclear, though a role of this protein in redox and iron sensing as well as in controlling maximum mitochondrial respiratory rates has been discussed. Iron 119-123 CDGSH iron sulfur domain 1 Homo sapiens 0-8 28096133-0 2017 Regulation of the Iron Homeostatic Hormone Hepcidin. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 43-51 28096133-3 2017 Iron absorption is regulated by the hepatic peptide hormone hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 60-68 28096133-4 2017 Hepcidin also controls iron release from cells that recycle or store iron, thus regulating plasma iron concentrations. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 28096133-4 2017 Hepcidin also controls iron release from cells that recycle or store iron, thus regulating plasma iron concentrations. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 28096133-4 2017 Hepcidin also controls iron release from cells that recycle or store iron, thus regulating plasma iron concentrations. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 28096133-5 2017 Hepcidin exerts its effects through its receptor, the cellular iron exporter ferroportin. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 28096133-6 2017 Important regulators of hepcidin, and therefore of systemic iron homeostasis, include plasma iron concentrations, body iron stores, infection and inflammation, and erythropoiesis. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 24-32 28096133-6 2017 Important regulators of hepcidin, and therefore of systemic iron homeostasis, include plasma iron concentrations, body iron stores, infection and inflammation, and erythropoiesis. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 24-32 28096133-7 2017 Disturbances in the regulation of hepcidin contribute to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and nontransfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic kidney disease, chronic inflammatory diseases, some cancers, and inherited iron-refractory iron deficiency anemia. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 34-42 28096133-7 2017 Disturbances in the regulation of hepcidin contribute to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and nontransfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic kidney disease, chronic inflammatory diseases, some cancers, and inherited iron-refractory iron deficiency anemia. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 98-106 28096133-7 2017 Disturbances in the regulation of hepcidin contribute to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and nontransfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic kidney disease, chronic inflammatory diseases, some cancers, and inherited iron-refractory iron deficiency anemia. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 34-42 28096133-7 2017 Disturbances in the regulation of hepcidin contribute to the pathogenesis of many iron disorders: hepcidin deficiency causes iron overload in hereditary hemochromatosis and nontransfused beta-thalassemia, whereas overproduction of hepcidin is associated with iron-restricted anemias seen in patients with chronic kidney disease, chronic inflammatory diseases, some cancers, and inherited iron-refractory iron deficiency anemia. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 98-106 28138322-0 2017 Iron Deposition Leads to Neuronal alpha-Synuclein Pathology by Inducing Autophagy Dysfunction. Iron 0-4 synuclein alpha Homo sapiens 34-49 28138322-3 2017 Using primary dopaminergic neurons and SH-SY5Y cells cultured in vitro, we observed that iron loading increased alpha-synuclein and reactive oxygen species (ROS) levels in these cells but did not affect the intracellular alpha-synuclein mRNA levels. Iron 89-93 synuclein alpha Homo sapiens 112-127 27855289-1 2017 OBJECTIVES: Hepcidin-25 serves as a key peptide in the regulation of iron homeostasis and inflammation. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 12-20 27870532-4 2017 This contribution reports density functional calculations to model the structures, vibrations, and Heisenberg coupling constants (J) for high-spin (HS), broken symmetry (BS) singlet, and extended broken symmetry (EBS) singlet states of the oxidized iron-sulfur cluster from mitoNEET. Iron 249-253 CDGSH iron sulfur domain 1 Homo sapiens 274-282 27870532-5 2017 This work suggests that J values or 15 N isotopic frequency shifts may provide methods for determining experimentally whether the histidine ligand to the oxidized iron-sulfur cluster in human mitoNEET and mitoNEET-related proteins is protonated or deprotonated. Iron 163-167 CDGSH iron sulfur domain 1 Homo sapiens 192-200 27870532-5 2017 This work suggests that J values or 15 N isotopic frequency shifts may provide methods for determining experimentally whether the histidine ligand to the oxidized iron-sulfur cluster in human mitoNEET and mitoNEET-related proteins is protonated or deprotonated. Iron 163-167 CDGSH iron sulfur domain 1 Homo sapiens 205-213 29127682-2 2017 Because HBB protein is a critical component (along with alpha-globin, heme, and iron) of hemoglobin, the molecule essential for oxygen delivery to tissues, mutations in HBB can result in lethal diseases or diseases with multi-organ dysfunction. Iron 80-84 hemoglobin subunit beta Homo sapiens 8-11 29127682-2 2017 Because HBB protein is a critical component (along with alpha-globin, heme, and iron) of hemoglobin, the molecule essential for oxygen delivery to tissues, mutations in HBB can result in lethal diseases or diseases with multi-organ dysfunction. Iron 80-84 hemoglobin subunit beta Homo sapiens 169-172 27797162-0 2017 Fe-Doped CoP Nanoarray: A Monolithic Multifunctional Catalyst for Highly Efficient Hydrogen Generation. Iron 0-2 caspase recruitment domain family member 16 Homo sapiens 9-12 27797162-1 2017 An Fe-doped CoP nanoarray behaves as a robust 3D monolithic multifunctional catalyst for electrolytic and hydrolytic hydrogen evolution with high activity. Iron 3-5 caspase recruitment domain family member 16 Homo sapiens 12-15 29268258-0 2017 Clinical Implications of New Insights into Hepcidin-Mediated Regulation of Iron Absorption and Metabolism. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 43-51 29268258-3 2017 By switching off ferroportin in enterocytes and macrophages, hepcidin exerts fine control over both iron absorption and its distribution among tissues. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 61-69 29268258-4 2017 Hepcidin expression is downregulated by low iron status and active erythropoiesis and upregulated by iron overload and infection and/or inflammation. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 29268258-4 2017 Hepcidin expression is downregulated by low iron status and active erythropoiesis and upregulated by iron overload and infection and/or inflammation. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 0-8 29268258-6 2017 Pharmaceutical companies are actively developing hepcidin agonists and antagonists to combat iron overload and anemia, respectively. Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 49-57 28270080-6 2017 This review provides a comprehensive overview of various metal complexes (gold, platinum, ruthenium, rhodium, iridium, iron, palladium, silver, antimony, bismuth, tin) targeting mammalian TrxR and discusses their cytotoxicity in tumor cells. Iron 119-123 peroxiredoxin 5 Homo sapiens 188-192 27272717-2 2017 Ceruloplasmin, a multi-copper oxidase, is mainly involved in iron metabolism and its genetic defect, aceruloplasminemia (ACP), shows neurological disorders and diabetes associated with excessive iron accumulation, but little is known about the state of copper in the brain. Iron 61-65 ceruloplasmin Homo sapiens 0-13 27272717-2 2017 Ceruloplasmin, a multi-copper oxidase, is mainly involved in iron metabolism and its genetic defect, aceruloplasminemia (ACP), shows neurological disorders and diabetes associated with excessive iron accumulation, but little is known about the state of copper in the brain. Iron 195-199 ceruloplasmin Homo sapiens 0-13 28503569-7 2017 These results indicate that TNFRI-Fc and hHO-1 overexpression may apparently induce free iron in the liver and exert oxidative stress by enhancing reactive oxygen species production and block normal postneonatal liver metabolism. Iron 89-93 TNF receptor superfamily member 1A Homo sapiens 28-33 28503569-7 2017 These results indicate that TNFRI-Fc and hHO-1 overexpression may apparently induce free iron in the liver and exert oxidative stress by enhancing reactive oxygen species production and block normal postneonatal liver metabolism. Iron 89-93 heme oxygenase 1 Homo sapiens 41-46 28302014-5 2017 Decreased hepcidin enhances iron absorption and efflux. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 10-18 28302014-6 2017 Hepcidin could be predictive of iron status and the response to iron supplementation or erythropoietin-stimulating agents. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 28302014-6 2017 Hepcidin could be predictive of iron status and the response to iron supplementation or erythropoietin-stimulating agents. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 28302014-11 2017 Besides its role in anemia, recent evidence suggests that hepcidin-25 plays a role in the pathogenesis and progression of kidney injury via modulation of iron-mediated oxidant injury. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 58-66 28808355-6 2017 FE MCSF rose significantly since CKD stages 1-2, FE neopterin since CKD stages 3-5. Iron 0-2 colony stimulating factor 1 Homo sapiens 3-7 27440164-1 2017 OBJECTIVE: The hemojuvelin-bone morphogenetic protein axis is the principal iron-dependent mechanism of hepcidin regulation. Iron 76-80 hemojuvelin BMP co-receptor Homo sapiens 15-26 27440164-1 2017 OBJECTIVE: The hemojuvelin-bone morphogenetic protein axis is the principal iron-dependent mechanism of hepcidin regulation. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 104-112 27908781-3 2017 To elucidate the mechanisms involved, here we assess whether the HO-1 downstream metabolites biliverdin (BV) and/or iron mediate the HO-1 antiviral effect. Iron 116-120 heme oxygenase 1 Homo sapiens 133-137 28731447-2 2017 The neurotoxicity of alpha-Syn is enhanced by iron (Fe) and other pro-oxidant metals, leading to generation of reactive oxygen species in PD brain. Iron 46-50 synuclein alpha Homo sapiens 21-30 28731447-2 2017 The neurotoxicity of alpha-Syn is enhanced by iron (Fe) and other pro-oxidant metals, leading to generation of reactive oxygen species in PD brain. Iron 52-54 synuclein alpha Homo sapiens 21-30 28731447-6 2017 Moderate (~2-fold) increase in alpha-Syn expression in neural lineage progenitor cells (NPC) derived from induced pluripotent human stem cells (iPSCs) or differentiated SHSY-5Y cells caused DNA strand breaks in the nuclear genome, which was further enhanced synergistically by Fe salts. Iron 277-279 synuclein alpha Homo sapiens 31-40 28731447-9 2017 Consistent with this finding, a marked increase in Fe-dependent DNA breaks was observed in NPCs from a PD patient-derived iPSC line harboring triplication of the SNCA gene. Iron 51-53 synuclein alpha Homo sapiens 162-166 28550267-3 2017 Amyloid precursor protein (APP) promotes neuronal iron export. Iron 50-54 amyloid beta (A4) precursor protein Mus musculus 0-25 28286378-6 2017 Iron significantly reduced mRNA levels of IL-6, IL-1beta, TNF-alpha, and iNOS produced by IFN-gamma-polarized M1 macrophages. Iron 0-4 inositol-3-phosphate synthase 1 Homo sapiens 73-77 28286378-7 2017 Immunofluorescence analysis showed that iron also reduced iNOS production. Iron 40-44 inositol-3-phosphate synthase 1 Homo sapiens 58-62 28286378-9 2017 Moreover, we demonstrated that STAT1 inhibition was required for reduction of iNOS and M1-related cytokines production by the present of iron. Iron 137-141 inositol-3-phosphate synthase 1 Homo sapiens 78-82 28882209-1 2017 MitoNEET is the first identified Fe-S protein anchored to mammalian outer mitochondrial membranes with the vast majority of the protein polypeptide located in the cytosol, including its [2Fe-2S] cluster-binding domain. Iron 33-37 CDGSH iron sulfur domain 1 Homo sapiens 0-8 28882209-5 2017 Recently, we identified cytosolic aconitase/iron regulatory protein 1 (IRP1) as the first physiological protein acceptor of the mitoNEET Fe-S cluster in an Fe-S repair process. Iron 137-141 CDGSH iron sulfur domain 1 Homo sapiens 128-136 28882209-5 2017 Recently, we identified cytosolic aconitase/iron regulatory protein 1 (IRP1) as the first physiological protein acceptor of the mitoNEET Fe-S cluster in an Fe-S repair process. Iron 156-160 CDGSH iron sulfur domain 1 Homo sapiens 128-136 28882209-6 2017 This chapter describes methods to study in vitro mitoNEET Fe-S cluster transfer/repair to a bacterial ferredoxin used as a model aporeceptor and in a more comprehensive manner to cytosolic aconitase/IRP1 after a nitrosative stress using in vitro, in cellulo, and in vivo methods. Iron 58-62 CDGSH iron sulfur domain 1 Homo sapiens 49-57 28601871-1 2017 BACKGROUND: Hepcidin, an iron-regulatory hormone, plays a key role in preventing iron overload. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 12-20 28601871-2 2017 Few studies have investigated the regulation of hepcidin in low-birth-weight (LBW) infants who are vulnerable to iron imbalance. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 48-56 28704831-2 2017 Due to the short life span of reticulocytes, Ret-He reflects current iron availability for erythropoiesis more accurately than other common erythrocyte indices. Iron 69-73 ret proto-oncogene Homo sapiens 45-48 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 126-130 glutathione S-transferase pi 1 Homo sapiens 53-81 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 126-130 glutathione S-transferase pi 1 Homo sapiens 83-88 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 glutathione S-transferase pi 1 Homo sapiens 53-81 27866158-3 2016 We previously demonstrated by using tumor cells that glutathione S-transferase P1 (GSTP1) sequesters NO as dinitrosyl-dithiol iron complexes (DNICs) and inhibits NO-mediated iron release from cells via the transporter multidrug resistance protein 1 (MRP1/ABCC1). Iron 174-178 glutathione S-transferase pi 1 Homo sapiens 83-88 27991585-0 2016 Hephaestin and ceruloplasmin facilitate iron metabolism in the mouse kidney. Iron 40-44 ceruloplasmin Mus musculus 15-28 27643674-2 2016 This disease is characterized by microcytic, hypochromic anemia and serum hepcidin values that are inappropriately high for body iron levels. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 74-82 27859051-0 2016 Cytosolic iron-sulfur cluster transfer-a proposed kinetic pathway for reconstitution of glutaredoxin 3. Iron 10-14 glutaredoxin 3 Homo sapiens 88-102 27859051-4 2016 One such protein, glutaredoxin 3 (Grx3), is involved in iron regulation, sensing, and mediating [2Fe-2S] cluster delivery to cytosolic protein targets, but the cluster donor for cytosolic Grx3 has not been elucidated. Iron 56-60 glutaredoxin 3 Homo sapiens 18-32 27859051-4 2016 One such protein, glutaredoxin 3 (Grx3), is involved in iron regulation, sensing, and mediating [2Fe-2S] cluster delivery to cytosolic protein targets, but the cluster donor for cytosolic Grx3 has not been elucidated. Iron 56-60 glutaredoxin 3 Homo sapiens 34-38 27818378-1 2016 In plants, two genes encode ferrochelatase (FC), which catalyzes iron chelation into protoporphyrin IX at the final step of heme biosynthesis. Iron 65-69 ferrochelatase-1, chloroplastic-like Nicotiana tabacum 28-42 27818378-1 2016 In plants, two genes encode ferrochelatase (FC), which catalyzes iron chelation into protoporphyrin IX at the final step of heme biosynthesis. Iron 65-69 ferrochelatase-1, chloroplastic-like Nicotiana tabacum 44-46 27681840-1 2016 Divalent metal transporter-1 (DMT1) mediates dietary iron uptake across the intestinal mucosa and facilitates peripheral delivery of iron released by transferrin in the endosome. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 0-28 27681840-1 2016 Divalent metal transporter-1 (DMT1) mediates dietary iron uptake across the intestinal mucosa and facilitates peripheral delivery of iron released by transferrin in the endosome. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 30-34 27681840-1 2016 Divalent metal transporter-1 (DMT1) mediates dietary iron uptake across the intestinal mucosa and facilitates peripheral delivery of iron released by transferrin in the endosome. Iron 133-137 solute carrier family 11 member 2 Homo sapiens 0-28 27681840-1 2016 Divalent metal transporter-1 (DMT1) mediates dietary iron uptake across the intestinal mucosa and facilitates peripheral delivery of iron released by transferrin in the endosome. Iron 133-137 solute carrier family 11 member 2 Homo sapiens 30-34 27681840-8 2016 Among kinase inhibitors that affected DMT1-mediated iron uptake, staurosporine also reduced DMT1 phosphorylation confirming a role for serine phosphorylation in iron transport regulation. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 38-42 27846281-1 2016 Serum hepcidin concentration is regulated by iron status, inflammation, erythropoiesis and numerous other factors, but underlying processes are incompletely understood. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 6-14 27431019-11 2016 R 2 and serum ferritin had the highest diagnostic accuracies to detect elevated R 2* as mark of iron overload. Iron 96-100 ribonucleotide reductase regulatory subunit M2 Homo sapiens 0-3 27431019-11 2016 R 2 and serum ferritin had the highest diagnostic accuracies to detect elevated R 2* as mark of iron overload. Iron 96-100 ribonucleotide reductase regulatory subunit M2 Homo sapiens 80-83 27498774-11 2016 Additionally, another specific AChE inhibitor, donepezil (Don), at a concentration that caused AChE inhibition equivalent to that of HupA negatively, influenced the aberrant changes in ROS, ATP or LIP that were induced by excessive iron. Iron 232-236 acetylcholinesterase Rattus norvegicus 31-35 27890361-3 2016 The cellular iron balance in humans is primarily mediated by the hepcidin-ferroportin axis. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 65-73 27890361-5 2016 Hepcidin, a hormone produced by liver cells, post-translationally regulates ferroportin expression on iron exporting cells by binding with ferroportin and promoting its internalization by endocytosis and subsequent degradation by lysosomes. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 0-8 27890361-8 2016 Beta-thalassemia is common in the Mediterranean region, Southeast Asia and the Indian subcontinent, and the focus of this review is to provide an update on the factors mediating hepcidin related iron dysregulation in beta-thalassemia disease. Iron 195-199 hepcidin antimicrobial peptide Homo sapiens 178-186 27571925-5 2016 Iron, one of HO-1 catalytic products, was an important mediator in this regulation. Iron 0-4 heme oxygenase 1 Homo sapiens 13-17 27550424-2 2016 Recently, Fe(HPNP)(CO)(H)(HBH3) (cp1) and Fe(HPNP)(CO)(H)(Br) (cp2), the iron(ii) complexes supported by bis(phosphino)amine pincer (Fe-PNP) (PNP = N(CH2CH2P(i)Pr2)2), have been reported to be the starting complexes which can catalyze the dehydrogenation and hydrogenation of N-heterocycles. Iron 73-77 ceruloplasmin Homo sapiens 63-66 27676264-4 2016 Density functional theory calculations further reveal that Fe substitution of Co in CoP leads to more optimal free energy of hydrogen adsorption to the catalyst surface. Iron 59-61 caspase recruitment domain family member 16 Homo sapiens 84-87 28262197-2 2016 Few studies have examined the role of hepcidin on maternal iron homeostasis in the context of obese pregnancy. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 38-46 28262197-10 2016 The smallest hepcidin decline occurred in iron-supplemented Ob women compared to non-supplemented Lc women (p = 0.022). Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 13-21 28262197-11 2016 The risk for iron deficiency at the end of pregnancy was higher for Ob than for Lc (OR = 4.45, 95% CI = 2.07-9.58) after adjusting for iron supplementation and hepcidin concentration. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 160-168 27667164-1 2016 Hepcidin is the key regulator of systemic iron homeostasis. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 0-8 27667164-2 2016 The iron-sensing mechanisms and the role of intracellular iron in modulating hepatic hepcidin secretion are unclear. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 85-93 27483343-3 2016 In this study we asked whether hepcidin response to ER stress also requires the small mother against decapentaplegic (SMAD)-1/5/8 pathway, which has a major role in hepcidin regulation in response to iron and other stimuli. Iron 200-204 SMAD family member 1 Mus musculus 80-127 27380194-0 2016 Iron-induced epigenetic abnormalities of mouse bone marrow through aberrant activation of aconitase and isocitrate dehydrogenase. Iron 0-4 isocitrate dehydrogenase (NADP(+)) 1 Homo sapiens 104-128 27380194-7 2016 We hypothesized that iron itself activates the ACO1-IDH pathway, which may increase 2-HG and DNA methylation, and eventually contribute to leukemogenesis without IDH mutation. Iron 21-25 isocitrate dehydrogenase (NADP(+)) 1 Homo sapiens 52-55 27380194-7 2016 We hypothesized that iron itself activates the ACO1-IDH pathway, which may increase 2-HG and DNA methylation, and eventually contribute to leukemogenesis without IDH mutation. Iron 21-25 isocitrate dehydrogenase (NADP(+)) 1 Homo sapiens 162-165 27380194-8 2016 Using whole RNA sequencing of bone marrow cells in iron-overloaded mice, we observed that the enzymes, phosphoglucomutase 1, glycogen debranching enzyme, and isocitrate dehydrogenase 1 (Idh1), which are involved in glycogen and glucose metabolism, were increased. Iron 51-55 phosphoglucomutase 2 Mus musculus 103-123 27380194-8 2016 Using whole RNA sequencing of bone marrow cells in iron-overloaded mice, we observed that the enzymes, phosphoglucomutase 1, glycogen debranching enzyme, and isocitrate dehydrogenase 1 (Idh1), which are involved in glycogen and glucose metabolism, were increased. Iron 51-55 isocitrate dehydrogenase 1 (NADP+), soluble Mus musculus 158-184 27380194-8 2016 Using whole RNA sequencing of bone marrow cells in iron-overloaded mice, we observed that the enzymes, phosphoglucomutase 1, glycogen debranching enzyme, and isocitrate dehydrogenase 1 (Idh1), which are involved in glycogen and glucose metabolism, were increased. Iron 51-55 isocitrate dehydrogenase 1 (NADP+), soluble Mus musculus 186-190 26545340-3 2016 Indeed, many proteins initially characterized in those diseases such as amyloid-beta protein, alpha-synuclein, and huntingtin have been linked to iron neurochemistry. Iron 146-150 synuclein alpha Homo sapiens 94-109 27569531-2 2016 In the absence of PspA Streptococcus pneumoniae becomes more susceptible to killing by human apolactoferrin (apo-hLf), the iron-free form of lactoferrin. Iron 123-127 HLF transcription factor, PAR bZIP family member Homo sapiens 113-116 27714045-3 2016 The delivery of assembled Fe-S clusters to recipient proteins is a crucial step in the biogenesis of Fe-S proteins, and, in mammals, it relies on the activity of a multiprotein transfer complex that contains the chaperone HSPA9, the co-chaperone HSC20 and the scaffold ISCU. Iron 26-30 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 246-251 27714045-3 2016 The delivery of assembled Fe-S clusters to recipient proteins is a crucial step in the biogenesis of Fe-S proteins, and, in mammals, it relies on the activity of a multiprotein transfer complex that contains the chaperone HSPA9, the co-chaperone HSC20 and the scaffold ISCU. Iron 101-105 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 246-251 27714045-5 2016 This mini review focuses on recent insights into the molecular mechanism of amino acid motif recognition and discrimination by the co-chaperone HSC20, which guides Fe-S cluster delivery. Iron 164-168 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 144-149 27557498-6 2016 We then identified ribonucleotide reductase M2 (RRM2), the iron-dependent subunit of ribonucleotide reductase (RNR), as one mediator of iron chelator toxicity in Ewing sarcoma cells. Iron 59-63 ribonucleotide reductase regulatory subunit M2 Homo sapiens 19-46 27557498-6 2016 We then identified ribonucleotide reductase M2 (RRM2), the iron-dependent subunit of ribonucleotide reductase (RNR), as one mediator of iron chelator toxicity in Ewing sarcoma cells. Iron 59-63 ribonucleotide reductase regulatory subunit M2 Homo sapiens 48-52 27557498-6 2016 We then identified ribonucleotide reductase M2 (RRM2), the iron-dependent subunit of ribonucleotide reductase (RNR), as one mediator of iron chelator toxicity in Ewing sarcoma cells. Iron 136-140 ribonucleotide reductase regulatory subunit M2 Homo sapiens 19-46 27557498-6 2016 We then identified ribonucleotide reductase M2 (RRM2), the iron-dependent subunit of ribonucleotide reductase (RNR), as one mediator of iron chelator toxicity in Ewing sarcoma cells. Iron 136-140 ribonucleotide reductase regulatory subunit M2 Homo sapiens 48-52 27646472-0 2016 Activation of ATP-sensitive potassium channels enhances DMT1-mediated iron uptake in SK-N-SH cells in vitro. Iron 70-74 solute carrier family 11 member 2 Homo sapiens 56-60 27646472-1 2016 Iron importer divalent metal transporter 1 (DMT1) plays a crucial role in the nigal iron accumulation in Parkinson"s disease (PD). Iron 84-88 solute carrier family 11 member 2 Homo sapiens 14-42 27646472-1 2016 Iron importer divalent metal transporter 1 (DMT1) plays a crucial role in the nigal iron accumulation in Parkinson"s disease (PD). Iron 84-88 solute carrier family 11 member 2 Homo sapiens 44-48 27646472-5 2016 Therefore, it is of vital importance to study the effects of activation of KATP channels on DMT1-mediated iron uptake function. Iron 106-110 solute carrier family 11 member 2 Homo sapiens 92-96 27646472-6 2016 In the present study, activation of KATP channels by diazoxide resulted in the hyperpolarization of the membrane potential and increased DMT1-mediated iron uptake in SK-N-SH cells. Iron 151-155 solute carrier family 11 member 2 Homo sapiens 137-141 27646472-8 2016 Delayed inactivation of the Fe(2+)-evoked currents by diazoxide was recorded by patch clamp in HEK293 cells, which demonstrated that diazoxide could prolonged DMT1-facilitated iron transport. Iron 176-180 solute carrier family 11 member 2 Homo sapiens 159-163 27445333-5 2016 Non-mutagenic chemical ribosomal inactivation disrupted iron homeostasis by regulating expression of the iron exporter FPN-1, leading to intracellular accumulation in enterocytes. Iron 56-60 solute carrier family 40 member 1 Homo sapiens 119-124 27445333-5 2016 Non-mutagenic chemical ribosomal inactivation disrupted iron homeostasis by regulating expression of the iron exporter FPN-1, leading to intracellular accumulation in enterocytes. Iron 105-109 solute carrier family 40 member 1 Homo sapiens 119-124 27625068-1 2016 Mitochondrial ferritin (FtMt) is an iron storage protein belonging to the ferritin family but, unlike the cytosolic ferritin, it has an iron-unrelated restricted tissue expression. Iron 36-40 ferritin mitochondrial Homo sapiens 0-22 27625068-1 2016 Mitochondrial ferritin (FtMt) is an iron storage protein belonging to the ferritin family but, unlike the cytosolic ferritin, it has an iron-unrelated restricted tissue expression. Iron 36-40 ferritin mitochondrial Homo sapiens 24-28 27625068-1 2016 Mitochondrial ferritin (FtMt) is an iron storage protein belonging to the ferritin family but, unlike the cytosolic ferritin, it has an iron-unrelated restricted tissue expression. Iron 136-140 ferritin mitochondrial Homo sapiens 0-22 27625068-1 2016 Mitochondrial ferritin (FtMt) is an iron storage protein belonging to the ferritin family but, unlike the cytosolic ferritin, it has an iron-unrelated restricted tissue expression. Iron 136-140 ferritin mitochondrial Homo sapiens 24-28 27625068-2 2016 FtMt appears to be preferentially expressed in cell types characterized by high metabolic activity and oxygen consumption, suggesting a role in protecting mitochondria from iron-dependent oxidative damage. Iron 173-177 ferritin mitochondrial Homo sapiens 0-4 27679642-7 2016 Over-expressed BnMEB2 in both Arabidopsis wild type and meb2 mutant seedlings resulted in greatly improved iron tolerability with no significant changes in the expression level of other VIT genes. Iron 107-111 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 56-60 27679642-8 2016 The mutant meb2 grew slowly and its root hair elongation was inhibited under high iron concentration condition while BnMEB2 over-expressed transgenic plants of the mutant restored the phenotypes with apparently higher iron storage in roots and dramatically increased iron content in the whole plant. Iron 82-86 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 11-15 27679642-8 2016 The mutant meb2 grew slowly and its root hair elongation was inhibited under high iron concentration condition while BnMEB2 over-expressed transgenic plants of the mutant restored the phenotypes with apparently higher iron storage in roots and dramatically increased iron content in the whole plant. Iron 218-222 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 11-15 27679642-8 2016 The mutant meb2 grew slowly and its root hair elongation was inhibited under high iron concentration condition while BnMEB2 over-expressed transgenic plants of the mutant restored the phenotypes with apparently higher iron storage in roots and dramatically increased iron content in the whole plant. Iron 218-222 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 11-15 27598194-0 2016 Hepcidin is a Better Predictor of Iron Stores in Premenopausal Women than Blood Loss or Dietary Intake. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 27598194-1 2016 The relationship between dietary intake, circulating hepcidin and iron status in free-living premenopausal women has not been explored. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 53-61 27598194-8 2016 Hepcidin was a more influential determinant of iron stores than blood loss and dietary factors combined (R2 of model including hepcidin = 0.65; R2 of model excluding hepcidin = 0.17, p for difference <0.001), and increased hepcidin diminished the positive association between iron intake and iron stores. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 27287253-12 2016 Iron overload in mice was associated with elevated ferritin and decreased Runx2 mRNA levels in compact bone osteoprogenitor cells. Iron 0-4 runt related transcription factor 2 Mus musculus 74-79 27323763-2 2016 In this study, epigallocatechin gallate (EGCG) and soybean seed ferritin deprived of iron (apoSSF) were fabricated as a combined double shell material to encapsulate rutin flavonoid molecules. Iron 85-89 ferritin-1, chloroplastic Glycine max 64-72 27058404-3 2016 Hepcidin modulates iron egress via ferroportin and its storage in ferritin. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 27058404-14 2016 We propose that HCV control over iron occurs both by intracellular iron sequestration, through hepcidin, and intercellular iron mobilisation via ferritin, as means toward enhanced replication. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 95-103 27302059-0 2016 Iron Export through the Transporter Ferroportin 1 Is Modulated by the Iron Chaperone PCBP2. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 36-49 27302059-1 2016 Ferroportin 1 (FPN1) is an iron export protein found in mammals. Iron 27-31 solute carrier family 40 member 1 Homo sapiens 0-13 27302059-1 2016 Ferroportin 1 (FPN1) is an iron export protein found in mammals. Iron 27-31 solute carrier family 40 member 1 Homo sapiens 15-19 27302059-2 2016 FPN1 is important for the export of iron across the basolateral membrane of absorptive enterocytes and across the plasma membrane of macrophages. Iron 36-40 solute carrier family 40 member 1 Homo sapiens 0-4 27302059-5 2016 Subsequently, PCBP2 receives iron from DMT1 and then disengages from the transporter. Iron 29-33 solute carrier family 11 member 2 Homo sapiens 39-43 27302059-9 2016 Importantly, iron-loaded, but not iron-depleted, PCBP2 interacts with FPN1. Iron 13-17 solute carrier family 40 member 1 Homo sapiens 70-74 27302059-11 2016 The silencing of PCBP2 expression suppressed FPN1-dependent iron export from cells. Iron 60-64 solute carrier family 40 member 1 Homo sapiens 45-49 27302059-12 2016 These results suggest that FPN1 exports iron received from the iron chaperone PCBP2. Iron 40-44 solute carrier family 40 member 1 Homo sapiens 27-31 27288519-0 2016 JAK2 exon 12 mutant mice display isolated erythrocytosis and changes in iron metabolism favoring increased erythropoiesis. Iron 72-76 Janus kinase 2 Mus musculus 0-4 27387771-0 2016 Intracellular labile iron determines H2O2-induced apoptotic signaling via sustained activation of ASK1/JNK-p38 axis. Iron 21-25 mitogen-activated protein kinase kinase kinase 5 Homo sapiens 98-102 27002602-8 2016 Docking indicated that the N-containing rings of OME possibly could interact with the iron atom of the heme for S-OME in CYP17A1 and S- and R-OME in CYP21A2. Iron 86-90 cytochrome P450 family 21 subfamily A member 2 Homo sapiens 149-156 27441659-9 2016 In addition, ferroportin-1 (FPN) is an iron transport protein, responsible for removal of iron from cells. Iron 39-43 solute carrier family 40 member 1 Homo sapiens 13-26 27441659-9 2016 In addition, ferroportin-1 (FPN) is an iron transport protein, responsible for removal of iron from cells. Iron 90-94 solute carrier family 40 member 1 Homo sapiens 13-26 27401861-2 2016 Atx1p plays an important role in the intracellular copper transport as a copper chaperone transferring copper from the transporters to Ccc2p for its subsequent insertion into Fet3p, which is required for high affinity iron transport. Iron 218-222 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 0-5 26996235-6 2016 However, recent experimental assays have challenged this assumption and shown that HDAC8 is catalytically active with a variety of different metals, and that it may be a Fe-dependent enzyme in vivo. Iron 170-172 histone deacetylase 8 Homo sapiens 83-88 27221532-3 2016 The HFE gene also affects the activity of hepcidin, a hormone which acts as a negative regulator of iron metabolism. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 42-50 27381105-6 2016 NFU1 gene is one of such genes and has a role in the assembly of iron-sulfur cluster (ISC). Iron 65-69 NFU1 iron-sulfur cluster scaffold Homo sapiens 0-4 27343351-4 2016 We show that loss of frataxin homolog (fh) in Drosophila leads to iron toxicity, which in turn induces sphingolipid synthesis and ectopically activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2). Iron 66-70 Myocyte enhancer factor 2 Drosophila melanogaster 209-234 27343351-4 2016 We show that loss of frataxin homolog (fh) in Drosophila leads to iron toxicity, which in turn induces sphingolipid synthesis and ectopically activates 3-phosphoinositide dependent protein kinase-1 (Pdk1) and myocyte enhancer factor-2 (Mef2). Iron 66-70 Myocyte enhancer factor 2 Drosophila melanogaster 236-240 27332079-3 2016 Chronic liver disease decreases the synthetic functions of the liver, including the production of hepcidin, a key protein in iron metabolism. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 98-106 27332079-4 2016 Lower levels of hepcidin result in iron overload, which leads to iron deposits in the liver and higher levels of non-transferrin-bound iron in the bloodstream. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 16-24 27332079-4 2016 Lower levels of hepcidin result in iron overload, which leads to iron deposits in the liver and higher levels of non-transferrin-bound iron in the bloodstream. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 16-24 27332079-4 2016 Lower levels of hepcidin result in iron overload, which leads to iron deposits in the liver and higher levels of non-transferrin-bound iron in the bloodstream. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 16-24 27332079-6 2016 Iron-induced cellular damage may be prevented by regulating the production of hepcidin or by administering hepcidin agonists. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 78-86 27332079-6 2016 Iron-induced cellular damage may be prevented by regulating the production of hepcidin or by administering hepcidin agonists. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 107-115 27445804-1 2016 The iron regulatory hormone hepcidin limits iron fluxes to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 27445804-1 2016 The iron regulatory hormone hepcidin limits iron fluxes to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 28-36 27445804-1 2016 The iron regulatory hormone hepcidin limits iron fluxes to the bloodstream by promoting degradation of the iron exporter ferroportin in target cells. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 28-36 27445804-2 2016 Hepcidin insufficiency causes hyperabsorption of dietary iron, hyperferremia and tissue iron overload, which are hallmarks of hereditary hemochromatosis. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 0-8 27445804-2 2016 Hepcidin insufficiency causes hyperabsorption of dietary iron, hyperferremia and tissue iron overload, which are hallmarks of hereditary hemochromatosis. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 27445804-4 2016 On the other hand, excessive hepcidin expression inhibits dietary iron absorption and leads to hypoferremia and iron retention within tissue macrophages. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 29-37 27445804-4 2016 On the other hand, excessive hepcidin expression inhibits dietary iron absorption and leads to hypoferremia and iron retention within tissue macrophages. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 29-37 27445804-6 2016 Pharmacological targeting of the hepcidin/ferroportin axis may offer considerable therapeutic benefits by correcting iron traffic. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 33-41 27445804-7 2016 This review summarizes the principles underlying the development of hepcidin-based therapies for the treatment of iron-related disorders, and discusses the emerging strategies for manipulating hepcidin pathways. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 68-76 27276035-0 2016 Hepcidin Response to Iron Therapy in Patients with Non-Dialysis Dependent CKD: An Analysis of the FIND-CKD Trial. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 0-8 27276035-1 2016 Hepcidin is the key regulator of iron homeostasis but data are limited regarding its temporal response to iron therapy, and response to intravenous versus oral iron. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 27276035-1 2016 Hepcidin is the key regulator of iron homeostasis but data are limited regarding its temporal response to iron therapy, and response to intravenous versus oral iron. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 27276035-1 2016 Hepcidin is the key regulator of iron homeostasis but data are limited regarding its temporal response to iron therapy, and response to intravenous versus oral iron. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 27276035-6 2016 The increase in hepcidin from baseline was significantly smaller with low ferritin FCM or oral iron vs high ferritin FCM at all time points up to week 52. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 16-24 27276035-8 2016 The increase in hepcidin levels over the 12-month study generally mirrored the cumulative iron dose in each group. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 16-24 27276035-12 2016 In conclusion, hepcidin levels rose in response to either intravenous or oral iron therapy, but the speed and extent of the rise was greatest with intravenous iron targeting a higher ferritin level. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 15-23 27276035-12 2016 In conclusion, hepcidin levels rose in response to either intravenous or oral iron therapy, but the speed and extent of the rise was greatest with intravenous iron targeting a higher ferritin level. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 15-23 27203448-10 2016 Using quantum chemistry centered normal coordinate analysis (QCC-NCA), this is shown to arise from an increase in Fe-NO bond order and a stiffening of the Fe(NO)2 unit upon reduction of 1 to 2. Iron 114-116 CEA cell adhesion molecule 6 Homo sapiens 65-68 27142241-5 2016 Many nuclear processes are influenced by a spatial switch involving the proteins {KPNA2, KPNB1, PCNA, PTMA, SET} and heme/iron proteins HMOX1 and FTH1. Iron 122-126 heme oxygenase 1 Homo sapiens 136-141 27142241-5 2016 Many nuclear processes are influenced by a spatial switch involving the proteins {KPNA2, KPNB1, PCNA, PTMA, SET} and heme/iron proteins HMOX1 and FTH1. Iron 122-126 ferritin heavy chain 1 Homo sapiens 146-150 26911670-5 2016 Under iron-loaded conditions, the activity of dietary iron absorption was clearly lowered in response to up-regulation of hepcidin, although the estimated activity of iron release from stored iron was not compared with that under control conditions. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 122-130 26911670-5 2016 Under iron-loaded conditions, the activity of dietary iron absorption was clearly lowered in response to up-regulation of hepcidin, although the estimated activity of iron release from stored iron was not compared with that under control conditions. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 122-130 26911670-5 2016 Under iron-loaded conditions, the activity of dietary iron absorption was clearly lowered in response to up-regulation of hepcidin, although the estimated activity of iron release from stored iron was not compared with that under control conditions. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 122-130 26911670-5 2016 Under iron-loaded conditions, the activity of dietary iron absorption was clearly lowered in response to up-regulation of hepcidin, although the estimated activity of iron release from stored iron was not compared with that under control conditions. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 122-130 26911670-6 2016 This result was supported by the observation that two duodenal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin, were downregulated by iron loading, although the levels of expression of ferroportin in iron storage tissues were not changed by iron loading under erythropoietic stimulation by epoetin-beta pegol (C.E.R.A., a long-acting erythropoiesis-stimulating agent). Iron 63-67 solute carrier family 11 member 2 Homo sapiens 82-110 26911670-6 2016 This result was supported by the observation that two duodenal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin, were downregulated by iron loading, although the levels of expression of ferroportin in iron storage tissues were not changed by iron loading under erythropoietic stimulation by epoetin-beta pegol (C.E.R.A., a long-acting erythropoiesis-stimulating agent). Iron 63-67 solute carrier family 11 member 2 Homo sapiens 112-116 26911670-6 2016 This result was supported by the observation that two duodenal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin, were downregulated by iron loading, although the levels of expression of ferroportin in iron storage tissues were not changed by iron loading under erythropoietic stimulation by epoetin-beta pegol (C.E.R.A., a long-acting erythropoiesis-stimulating agent). Iron 157-161 solute carrier family 11 member 2 Homo sapiens 82-110 26911670-6 2016 This result was supported by the observation that two duodenal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin, were downregulated by iron loading, although the levels of expression of ferroportin in iron storage tissues were not changed by iron loading under erythropoietic stimulation by epoetin-beta pegol (C.E.R.A., a long-acting erythropoiesis-stimulating agent). Iron 157-161 solute carrier family 11 member 2 Homo sapiens 112-116 26911670-6 2016 This result was supported by the observation that two duodenal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin, were downregulated by iron loading, although the levels of expression of ferroportin in iron storage tissues were not changed by iron loading under erythropoietic stimulation by epoetin-beta pegol (C.E.R.A., a long-acting erythropoiesis-stimulating agent). Iron 157-161 solute carrier family 11 member 2 Homo sapiens 82-110 26911670-6 2016 This result was supported by the observation that two duodenal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin, were downregulated by iron loading, although the levels of expression of ferroportin in iron storage tissues were not changed by iron loading under erythropoietic stimulation by epoetin-beta pegol (C.E.R.A., a long-acting erythropoiesis-stimulating agent). Iron 157-161 solute carrier family 11 member 2 Homo sapiens 112-116 26996132-6 2016 Interestingly, we found that DFO up-regulated the expression of HIF-1alpha protein, TH, vascular endothelial growth factor (VEGF), and growth associated protein 43 (GAP43) and down-regulated the expression of alpha-synuclein, divalent metal transporter with iron-responsive element (DMT1+IRE), and transferrin receptor (TFR). Iron 258-262 synuclein, alpha Mus musculus 209-224 27234407-4 2016 Lactoferrin is a 77 kDa, iron-binding glycoprotein that is present at high concentration in human milk compared with bovine milk and infant formula. Iron 25-29 lactotransferrin Bos taurus 0-11 27129288-5 2016 Further analyses revealed that NET induction by iron chelation required NADPH-dependent production of reactive oxygen species (ROS) as well as protease and peptidyl-arginine-deiminase 4 (PAD4) activities, three key mechanistic pathways previously linked to NET formation. Iron 48-52 peptidyl arginine deiminase 4 Homo sapiens 156-185 26808248-0 2016 Treatment of acid rock drainage using a sulfate-reducing bioreactor with zero-valent iron. Iron 85-89 acireductone dioxygenase 1 Homo sapiens 13-31 26808248-1 2016 This study assessed the bioremediation of acid rock drainage (ARD) in flow-through columns testing zero-valent iron (ZVI) for the first time as the sole exogenous electron donor to drive sulfate-reducing bacteria in permeable reactive barriers. Iron 111-115 acireductone dioxygenase 1 Homo sapiens 42-60 26808248-1 2016 This study assessed the bioremediation of acid rock drainage (ARD) in flow-through columns testing zero-valent iron (ZVI) for the first time as the sole exogenous electron donor to drive sulfate-reducing bacteria in permeable reactive barriers. Iron 117-120 acireductone dioxygenase 1 Homo sapiens 42-60 27142428-8 2016 Satellite cells and IBA1-reactive monocytes displayed upregulated ferritin biosynthesis, which was most likely due to leakage of iron from dying neurons. Iron 129-133 allograft inflammatory factor 1 Homo sapiens 20-24 26960903-1 2016 In response to the need for straightforward analytical methods to assess the affinity of molecularly imprinted nanoparticles (MIP NPs) for ligands, capillary electrophoresis (CE) was exploited using MIP NPs targeting the iron-regulating hormone hepcidin. Iron 221-225 hepcidin antimicrobial peptide Homo sapiens 245-253 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 73-81 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 236-244 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 236-244 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 236-244 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 287-291 hepcidin antimicrobial peptide Homo sapiens 236-244 26990350-5 2016 The data suggested that liver iron overload was an important stimuli for hepcidin synthesis, stronger than the inhibitory effect of high rHuEPO doses; moreover, the findings raised the hypothesis that when high inflammation (triggering hepcidin expression) was associated with increased iron stores in hemodialysis patients, hepcidin expression was also upregulated via BMP6, enhancing hepcidin synthesis, leading, therefore, to worsening of anemia and, eventually, to a hyporesponse/resistance to rHuEPO therapy. Iron 287-291 hepcidin antimicrobial peptide Homo sapiens 236-244 26827808-5 2016 Iron depletion increased expression of iron-regulated proteins (TfR, transferrin receptor and DMT1, divalent metal transporter, as predicted, but it also promoted a marked reduction in growth and proliferation of Caco-2 cells. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 94-98 26827808-5 2016 Iron depletion increased expression of iron-regulated proteins (TfR, transferrin receptor and DMT1, divalent metal transporter, as predicted, but it also promoted a marked reduction in growth and proliferation of Caco-2 cells. Iron 39-43 solute carrier family 11 member 2 Homo sapiens 94-98 26827808-8 2016 The increase in REDD1 abundance was rapidly reversed upon iron repletion of cells but was also attenuated by inhibitors of gene transcription, protein phosphatase 2A (PP2A) and by REDD1 siRNA--strategies that also antagonised the loss in mTORC1 signalling associated with iron depletion. Iron 58-62 protein phosphatase 2 phosphatase activator Homo sapiens 167-171 26827808-9 2016 Our findings implicate REDD1 and PP2A as crucial regulators of mTORC1 activity in iron-depleted cells and indicate that their modulation may help mitigate atrophy of the intestinal mucosa that may occur in response to iron deficiency. Iron 82-86 protein phosphatase 2 phosphatase activator Homo sapiens 33-37 26871253-8 2016 Iron is indispensable for heme biosynthesis in erythroblasts; a process finely coordinated by at least two hormones, hepcidin and erythroferrone, together with multiple cell surface iron transporters. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 117-125 26886082-6 2016 In certain populations, hepcidin assays may help target therapy with iron or erythropoiesis-stimulating agents to patients who may benefit most. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 24-32 26970172-7 2016 Moreover, patients with mutations presented both improper iron uptake and distribution (lower serum hepcidin-25 concentration, P=0.028) and enhanced erythropoietic activity (higher soluble transferrin receptor level, P=0.132; higher growth differentiation factor 15 concentration, P<0.001). Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 100-108 26667237-3 2016 Reticulocyte hemoglobin equivalent (Ret-He) may be useful for assessing iron status. Iron 72-76 ret proto-oncogene Homo sapiens 0-3 26667237-8 2016 CONCLUSIONS: Ret-He is a more relevant marker of iron status than ferritin and TSAT. Iron 49-53 ret proto-oncogene Homo sapiens 13-16 26850578-0 2016 Structure of iron saturated C-lobe of bovine lactoferrin at pH 6.8 indicates a weakening of iron coordination. Iron 13-17 lactotransferrin Bos taurus 45-56 26850578-0 2016 Structure of iron saturated C-lobe of bovine lactoferrin at pH 6.8 indicates a weakening of iron coordination. Iron 92-96 lactotransferrin Bos taurus 45-56 26945724-0 2016 Iron depletion in HCT116 cells diminishes the upregulatory effect of phenethyl isothiocyanate on heme oxygenase-1. Iron 0-4 heme oxygenase 1 Homo sapiens 97-113 26945724-3 2016 Herein, the objective was to ascertain if adequate iron is needed for enabling HCT116 cells to optimally express heme oxygenase-1 (HO-1) when induced by phenethyl isothiocyanate (PEITC). Iron 51-55 heme oxygenase 1 Homo sapiens 113-129 26945724-3 2016 Herein, the objective was to ascertain if adequate iron is needed for enabling HCT116 cells to optimally express heme oxygenase-1 (HO-1) when induced by phenethyl isothiocyanate (PEITC). Iron 51-55 heme oxygenase 1 Homo sapiens 131-135 26945724-10 2016 Collectively, the results imply that the HO-1 upregulation by PEITC involves an iron-dependent, oxidant signaling pathway. Iron 80-84 heme oxygenase 1 Homo sapiens 41-45 26945724-11 2016 Therefore, it is concluded that ample iron is required to enable PEITC to fully upregulate HO-1 expression in HCT116 cells. Iron 38-42 heme oxygenase 1 Homo sapiens 91-95 26374145-3 2016 Hepcidin is a key hepatic hormone regulating iron balance. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 26494833-10 2016 Mean serum hepcidin decreased significantly 4 weeks into study: by 80% in HD patients receiving no iron (n=22), 52% in HD and PD patients receiving oral iron (n=21), and 41% in HD patients receiving IV iron (n=9). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 11-19 26494833-10 2016 Mean serum hepcidin decreased significantly 4 weeks into study: by 80% in HD patients receiving no iron (n=22), 52% in HD and PD patients receiving oral iron (n=21), and 41% in HD patients receiving IV iron (n=9). Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 11-19 26494833-10 2016 Mean serum hepcidin decreased significantly 4 weeks into study: by 80% in HD patients receiving no iron (n=22), 52% in HD and PD patients receiving oral iron (n=21), and 41% in HD patients receiving IV iron (n=9). Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 11-19 26372311-10 2016 HHT2 subjects were more likely to use oral iron (P = .032) and were more likely to seek interventions to control their epistaxis (P = .029). Iron 43-47 activin A receptor like type 1 Homo sapiens 0-4 26842892-0 2016 Protection of scaffold protein Isu from degradation by the Lon protease Pim1 as a component of Fe-S cluster biogenesis regulation. Iron 95-99 lon peptidase 1, mitochondrial Homo sapiens 59-62 25833099-0 2016 alpha-Synuclein Over-Expression Induces Increased Iron Accumulation and Redistribution in Iron-Exposed Neurons. Iron 50-54 synuclein alpha Homo sapiens 0-15 25833099-0 2016 alpha-Synuclein Over-Expression Induces Increased Iron Accumulation and Redistribution in Iron-Exposed Neurons. Iron 90-94 synuclein alpha Homo sapiens 0-15 25833099-2 2016 Metal to protein binding assays have shown that alpha-synuclein can bind iron in vitro; therefore, we hypothesized that iron content and iron distribution could be modified in cellulo, in cells over-expressing alpha-synuclein. Iron 73-77 synuclein alpha Homo sapiens 48-63 26921305-0 2016 Two bHLH Transcription Factors, bHLH34 and bHLH104, Regulate Iron Homeostasis in Arabidopsis thaliana. Iron 61-65 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 32-38 26921305-0 2016 Two bHLH Transcription Factors, bHLH34 and bHLH104, Regulate Iron Homeostasis in Arabidopsis thaliana. Iron 61-65 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 43-50 26921305-3 2016 Here, we report that two basic helix-loop-helix-type transcription factors, bHLH34 and bHLH104, positively regulate Fe homeostasis in Arabidopsis (Arabidopsis thaliana). Iron 116-118 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 76-82 26921305-3 2016 Here, we report that two basic helix-loop-helix-type transcription factors, bHLH34 and bHLH104, positively regulate Fe homeostasis in Arabidopsis (Arabidopsis thaliana). Iron 116-118 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 87-94 26921305-4 2016 Loss of function of bHLH34 and bHLH104 causes disruption of the Fe deficiency response and the reduction of Fe content, whereas overexpression plants constitutively promote the expression of Fe deficiency-responsive genes and Fe accumulation. Iron 64-66 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 20-26 26921305-4 2016 Loss of function of bHLH34 and bHLH104 causes disruption of the Fe deficiency response and the reduction of Fe content, whereas overexpression plants constitutively promote the expression of Fe deficiency-responsive genes and Fe accumulation. Iron 64-66 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 31-38 26921305-4 2016 Loss of function of bHLH34 and bHLH104 causes disruption of the Fe deficiency response and the reduction of Fe content, whereas overexpression plants constitutively promote the expression of Fe deficiency-responsive genes and Fe accumulation. Iron 108-110 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 20-26 26921305-4 2016 Loss of function of bHLH34 and bHLH104 causes disruption of the Fe deficiency response and the reduction of Fe content, whereas overexpression plants constitutively promote the expression of Fe deficiency-responsive genes and Fe accumulation. Iron 108-110 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 31-38 26976781-6 2016 Fermented goat"s milk increased expression of duodenal Dcytb, DMT1, and FPN1 and decreased Hamp and TfR1, improving Fe metabolism during anemia recovery. Iron 0-2 hepcidin Capra hircus 91-95 26978524-1 2016 BACKGROUND: We aimed to identify associations between erythroferrone (ERFE), a regulator of hepcidin 25, and biomarkers of erythropoiesis and iron metabolism. Iron 142-146 erythroferrone Homo sapiens 70-74 26978524-11 2016 Both DA and CERA increased levels of ERFE that regulated hepcidin 25 and led to iron mobilization from body stores during erythropoiesis. Iron 80-84 erythroferrone Homo sapiens 37-41 26944411-4 2016 RESULTS: We confirm previous results by showing that breast cancer epithelial cells present an "iron-utilization phenotype" with an increased expression of hepcidin and TFR1, and decreased expression of FT. On the other hand, lymphocytes and macrophages infiltrating primary tumors and from metastized lymph nodes display an "iron-donor" phenotype, with increased expression of FPN1 and FT, concomitant with an activation profile reflected by a higher expression of TFR1 and hepcidin. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 156-164 26944411-4 2016 RESULTS: We confirm previous results by showing that breast cancer epithelial cells present an "iron-utilization phenotype" with an increased expression of hepcidin and TFR1, and decreased expression of FT. On the other hand, lymphocytes and macrophages infiltrating primary tumors and from metastized lymph nodes display an "iron-donor" phenotype, with increased expression of FPN1 and FT, concomitant with an activation profile reflected by a higher expression of TFR1 and hepcidin. Iron 96-100 solute carrier family 40 member 1 Homo sapiens 378-382 26944411-4 2016 RESULTS: We confirm previous results by showing that breast cancer epithelial cells present an "iron-utilization phenotype" with an increased expression of hepcidin and TFR1, and decreased expression of FT. On the other hand, lymphocytes and macrophages infiltrating primary tumors and from metastized lymph nodes display an "iron-donor" phenotype, with increased expression of FPN1 and FT, concomitant with an activation profile reflected by a higher expression of TFR1 and hepcidin. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 475-483 26934375-1 2016 Ceruloplasmin, the main copper binding protein in blood plasma, has been of particular interest for its role in efflux of iron from cells, but has additional functions. Iron 122-126 ceruloplasmin Homo sapiens 0-13 26890363-6 2016 Control of iron efflux through the combined action of ferroportin, an iron efflux pump, and its regulator hepcidin appears to play an important role in tumorigenesis. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 106-114 26919168-4 2016 The master regulator of iron homeostasis, hepcidin, is chronically repressed in this disorder, leading to increased intestinal iron absorption and consequent iron overload. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 42-50 26919168-4 2016 The master regulator of iron homeostasis, hepcidin, is chronically repressed in this disorder, leading to increased intestinal iron absorption and consequent iron overload. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 42-50 26919168-4 2016 The master regulator of iron homeostasis, hepcidin, is chronically repressed in this disorder, leading to increased intestinal iron absorption and consequent iron overload. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 42-50 26886577-1 2016 Ferritin is a sub-family of iron binding proteins that form multi-subunit nanotype iron storage structures and prevent oxidative stress induced apoptosis. Iron 28-32 ferritin heavy chain 1 Homo sapiens 0-8 26886577-1 2016 Ferritin is a sub-family of iron binding proteins that form multi-subunit nanotype iron storage structures and prevent oxidative stress induced apoptosis. Iron 83-87 ferritin heavy chain 1 Homo sapiens 0-8 26582087-2 2016 It is caused by defective expression of liver hepcidin, the main regulator of iron homeostasis. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 46-54 26582087-3 2016 Iron stimulates the gene encoding hepcidin (HAMP) via the bone morphogenetic protein (BMP)6 signaling to SMAD. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 34-42 26582087-3 2016 Iron stimulates the gene encoding hepcidin (HAMP) via the bone morphogenetic protein (BMP)6 signaling to SMAD. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 44-48 26582087-3 2016 Iron stimulates the gene encoding hepcidin (HAMP) via the bone morphogenetic protein (BMP)6 signaling to SMAD. Iron 0-4 bone morphogenetic protein 1 Homo sapiens 58-84 26290259-6 2016 Systemic and intracellular iron regulators of hepcidin and F-box and leucine-rich repeat protein 5 (FBXL5) expression levels were significantly suppressed in CHC patients (p=0.0032 and p=0.016, respectively) despite their significantly higher levels of serum iron and ferritin compared with controls. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 46-54 26290259-6 2016 Systemic and intracellular iron regulators of hepcidin and F-box and leucine-rich repeat protein 5 (FBXL5) expression levels were significantly suppressed in CHC patients (p=0.0032 and p=0.016, respectively) despite their significantly higher levels of serum iron and ferritin compared with controls. Iron 259-263 hepcidin antimicrobial peptide Homo sapiens 46-54 26290259-8 2016 Significant correlations were observed among IL-6, bone morphogenetic protein 6, hepcidin and ferroportin, as regards systemic iron regulation. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 81-89 26290259-10 2016 Low baseline levels of the intracellular iron regulators of FBXL5 in addition to a suppressed hepcidin level might be associated with severe hepatic iron deposition in CHC patients. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 94-102 26858413-5 2016 The recombinant HBx protein contains metal ions, in particular iron and zinc. Iron 63-67 X protein Hepatitis B virus 16-19 26866603-1 2016 OBJECTIVE: Hepcidin reduces iron absorption by binding to the intestinal iron transporter ferroportin, thereby causing its degradation. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 11-19 26861293-5 2016 We showed that the expression pattern of Fer2LCH-Gal4 lines recapitulated iron-dependent endogenous expression of the ferritin subunits and used these lines to drive expression from UAS-mCherry-Fer2LCH transgenes. Iron 74-78 Ferritin 2 light chain homologue Drosophila melanogaster 41-48 26861293-7 2016 Endogenous Fer2LCH and Fer1HCH assembled and stored excess dietary iron, instead. Iron 67-71 Ferritin 2 light chain homologue Drosophila melanogaster 11-18 26861293-8 2016 In contrast, when flies were genetically manipulated to co-express Fer2LCH and mCherry-Fer2LCH simultaneously, both subunits were incorporated with Fer1HCH in iron-loaded ferritin complexes. Iron 159-163 Ferritin 2 light chain homologue Drosophila melanogaster 67-74 26861293-8 2016 In contrast, when flies were genetically manipulated to co-express Fer2LCH and mCherry-Fer2LCH simultaneously, both subunits were incorporated with Fer1HCH in iron-loaded ferritin complexes. Iron 159-163 Ferritin 2 light chain homologue Drosophila melanogaster 87-94 26845567-5 2016 Feeding of iron-deficient diet as well as erythropoietin treatment increased TMPRSS6 protein content in rats and mice by a posttranscriptional mechanism; the increase in TMPRSS6 protein by erythropoietin was also observed in Bmp6-mutant mice. Iron 11-15 erythropoietin Mus musculus 189-203 26845567-5 2016 Feeding of iron-deficient diet as well as erythropoietin treatment increased TMPRSS6 protein content in rats and mice by a posttranscriptional mechanism; the increase in TMPRSS6 protein by erythropoietin was also observed in Bmp6-mutant mice. Iron 11-15 bone morphogenetic protein 6 Mus musculus 225-229 26491866-1 2016 The definition "iron loading anaemias" encompasses a group of inherited and acquired anaemias characterized by ineffective erythropoiesis, low hepcidin levels, excessive iron absorption and secondary iron overload. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 143-151 26561367-2 2016 Hepcidin is the central negative regulator of iron metabolism that is produced primarily by the liver. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 26561367-4 2016 RESULTS: Hepcidin values correlated weakly with serum ferritin levels (r = 0.33) and hepatic iron scores (r = 0.3). Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 9-17 26561367-6 2016 According to Cox multivariate analyses, lower hepcidin levels were independently associated with death [HR = 2.84 (1.29-6.25), P = 0.009] along with higher Child-Pugh score while HCC occurrence was mainly associated with clinical confounders interfering with iron metabolism (older age and higher BMI, adjusted P-value for hepcidin = 0.119). Iron 259-263 hepcidin antimicrobial peptide Homo sapiens 46-54 26675814-0 2016 Identification of mutation in GTPBP2 in patients of a family with neurodegeneration accompanied by iron deposition in the brain. Iron 99-103 GTP binding protein 2 Homo sapiens 30-36 26602290-1 2016 OBJECTIVE: The aim of this study was to evaluate the effect of supplementation with bovine lactoferrin (bLf) from iron-fortified formulas on diarrhea and respiratory tract infections (RTIs) in weaned infants. Iron 114-118 lactotransferrin Bos taurus 91-102 26381228-0 2016 A New Class of Thioredoxin-Related Protein Able to Bind Iron-Sulfur Clusters. Iron 56-60 thioredoxin domain containing 5 Homo sapiens 15-42 26381228-10 2016 INNOVATION: IsTRP is the first member from the Trx family to be reported to bind Fe/S. Iron 81-83 thioredoxin Homo sapiens 47-50 26381228-11 2016 We disclose a novel mechanism of Fe/S coordination within the Trx folding unit, which renders the cluster highly resistant to oxidation-mediated disassembly. Iron 33-35 thioredoxin Homo sapiens 62-65 26381228-12 2016 CONCLUSION: We demonstrate that IsTRP defines a new protein family within the Trx superfamily, confirm the conservation of function for class II Grx from nonphylogenetically related species, and highlight the versatility of the Trx folding unit to acquire Fe/S binding as a recurrent emergent function. Iron 256-258 thioredoxin Homo sapiens 228-231 26707217-5 2016 Active immunization of mice with recombinant antigens EcpA, EcpD, IutA, or IroN elicited high levels of total IgG antibody of IgG1/IgG2a isotypes, and were determined to be highly protective against E. coli infection in lethal and non-lethal sepsis challenges. Iron 75-79 immunoglobulin heavy variable V1-9 Mus musculus 131-136 26776506-4 2016 Under an iron-deprived diet (2-3 mg/kg), mice failed to release iron from ferritin storage and developed severe microcytic hypochromic anemia and ineffective erythropoiesis associated with increased erythropoietin levels. Iron 9-13 erythropoietin Mus musculus 199-213 26807955-2 2016 The expression of hepcidin, an iron-regulatory and acute phase protein synthesized by the liver, is also modulated. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 18-26 26775621-4 2016 The responses of the domain structure of the Bi1-deltaFe0.95Mn0.05O3 film under positive and negative applied voltages directly suggested the coexistence of FE and AFE phases. Iron 157-159 transmembrane BAX inhibitor motif containing 6 Homo sapiens 45-48 26788262-7 2016 Hepcidin is crucial in terms of maintaining appropriate amounts of iron in the body and is in turn affected by haemoglobinopathies. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 26551072-2 2016 The divalent metal transporter 1 (DMT1) is a major metal transporter involved in the absorption and metabolism of several essential metals like iron and manganese. Iron 144-148 solute carrier family 11 member 2 Homo sapiens 4-32 26551072-2 2016 The divalent metal transporter 1 (DMT1) is a major metal transporter involved in the absorption and metabolism of several essential metals like iron and manganese. Iron 144-148 solute carrier family 11 member 2 Homo sapiens 34-38 27669335-7 2016 Levels of mRNA for Tfr1 and Slc11a2, iron-responsive genes involved in iron uptake, were significantly elevated in DFO-treated cultures at 11DIV and 18DIV, indicating a degree of neuronal ID similar to that seen in rodent ID models. Iron 37-41 solute carrier family 11 member 2 Homo sapiens 28-35 27669335-7 2016 Levels of mRNA for Tfr1 and Slc11a2, iron-responsive genes involved in iron uptake, were significantly elevated in DFO-treated cultures at 11DIV and 18DIV, indicating a degree of neuronal ID similar to that seen in rodent ID models. Iron 71-75 solute carrier family 11 member 2 Homo sapiens 28-35 29431326-7 2016 The comparison of kinetics of DEPPD oxidation in model (HO/Fe) and biologic (rat serum/Fe) systems, before and after Fe addition, seems to be an evidence that ceruloplasmin (CP) was involved in the resulting process, but failed to determine its polynomial kinetics, at least for the rat serum and DEPPD excess. Iron 59-61 ceruloplasmin Homo sapiens 159-172 29431326-7 2016 The comparison of kinetics of DEPPD oxidation in model (HO/Fe) and biologic (rat serum/Fe) systems, before and after Fe addition, seems to be an evidence that ceruloplasmin (CP) was involved in the resulting process, but failed to determine its polynomial kinetics, at least for the rat serum and DEPPD excess. Iron 87-89 ceruloplasmin Homo sapiens 159-172 27321101-1 2016 OBJECTIVES: The amount of iron is regulated by hepcidin. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 47-55 27321101-2 2016 The aim of the study was to assess hepcidin concentrations in healthy pregnant women before delivery, in cord blood, and in 3-day-old newborns in relation to maternal and neonatal iron status. Iron 180-184 hepcidin antimicrobial peptide Homo sapiens 35-43 27321101-13 2016 CONCLUSIONS: It may be assumed that a relatively low concentration of hepcidin in women in late pregnancy facilitates their iron accumulation. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 70-78 27321101-14 2016 Higher levels of hepcidin in full-term newborns than in their mothers may be the result of a relatively high level of iron from the stored supplies. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 17-25 27321101-15 2016 Neonatal iron status was independently associated with either maternal or cord blood hepcidin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 85-93 26406355-2 2016 However, it is still not clear whether these molecules intersect in vivo with bone morphogenetic protein 6 (BMP6)/mothers against decapentaplegic (SMAD) homolog signaling, the main pathway up-regulating hepcidin expression in response to elevated hepatic iron. Iron 255-259 bone morphogenetic protein 6 Mus musculus 108-112 26763035-0 2016 Ischemic stroke, inflammation, iron overload - Connection to a hepcidin. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 63-71 26100117-1 2016 Glutaredoxin 5 (GLRX5) is a 156 amino acid mitochondrial protein that plays an essential role in mitochondrial iron-sulfur cluster transfer. Iron 111-115 glutaredoxin 5 Homo sapiens 0-14 26100117-1 2016 Glutaredoxin 5 (GLRX5) is a 156 amino acid mitochondrial protein that plays an essential role in mitochondrial iron-sulfur cluster transfer. Iron 111-115 glutaredoxin 5 Homo sapiens 16-21 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 96-100 glutaredoxin 5 Homo sapiens 105-110 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 96-100 glutaredoxin 5 Homo sapiens 204-209 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 184-188 glutaredoxin 5 Homo sapiens 105-110 26100117-8 2016 Collectively, our current work demonstrates that GLRX5 protein is multifunctional in [Fe-S] protein synthesis and maturation and defects of the different amino acids of the protein will lead to distinct effects on downstream Fe/S biosynthesis. Iron 86-88 glutaredoxin 5 Homo sapiens 49-54 26100117-8 2016 Collectively, our current work demonstrates that GLRX5 protein is multifunctional in [Fe-S] protein synthesis and maturation and defects of the different amino acids of the protein will lead to distinct effects on downstream Fe/S biosynthesis. Iron 225-227 glutaredoxin 5 Homo sapiens 49-54 27172725-11 2016 Direct involvement of hepcidin in iron metabolism creates a prerequisite for the treatment of anemia. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 22-30 26688339-3 2016 NFU1 is an iron-sulfur cluster protein necessary for the activity of the mitochondrial respiratory chain complexes I-II and the synthesis of lipoic acid. Iron 11-15 NFU1 iron-sulfur cluster scaffold Homo sapiens 0-4 26764474-2 2016 The hierarchical master determinant of dietary iron absorption and iron distribution within the body is the peptide hormone hepcidin. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 124-132 26764474-2 2016 The hierarchical master determinant of dietary iron absorption and iron distribution within the body is the peptide hormone hepcidin. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 124-132 26764474-3 2016 Hepcidin itself is regulated by a combination of signals derived from iron stores, inflammation, and erythropoietic expansion. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 26764474-8 2016 Low levels of hepcidin allow iron absorption and effective iron incorporation into red blood cells. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 14-22 26764474-8 2016 Low levels of hepcidin allow iron absorption and effective iron incorporation into red blood cells. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 14-22 26764474-10 2016 Iron is also important in transplantation medicine and influences clinical outcome of arterial pulmonary hypertension; here too, biomarkers including hepcidin may be useful to actively and beneficially manage iron status. Iron 209-213 hepcidin antimicrobial peptide Homo sapiens 150-158 27298749-0 2016 Hepcidin Plays a Key Role in 6-OHDA Induced Iron Overload and Apoptotic Cell Death in a Cell Culture Model of Parkinson"s Disease. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 27298749-4 2016 Hepcidin, a hormone primarily produced by hepatocytes, acts as a key regulator in both systemic and cellular iron homeostasis. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 0-8 27298749-10 2016 Hepcidin knockdown (32.3%, P < 0.0001) upregulated ferroportin 1 expression and significantly (P < 0.05) decreased intracellular iron by 25%. Iron 135-139 hepcidin antimicrobial peptide Homo sapiens 0-8 27298749-12 2016 In addition, hepcidin knockdown significantly attenuated 6-OHDA induced protein carbonyls by 52% (P < 0.05) and intracellular iron by 28% (P < 0.01), indicating the role of hepcidin in oxidative stress. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 13-21 27298749-14 2016 Our results demonstrate that hepcidin knockdown protected N27 cells from 6-OHDA induced apoptosis and that hepcidin plays a major role in reducing cellular iron burden and oxidative damage by possibly regulating cellular iron export mediated by ferroportin 1. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 107-115 27298749-14 2016 Our results demonstrate that hepcidin knockdown protected N27 cells from 6-OHDA induced apoptosis and that hepcidin plays a major role in reducing cellular iron burden and oxidative damage by possibly regulating cellular iron export mediated by ferroportin 1. Iron 221-225 hepcidin antimicrobial peptide Homo sapiens 107-115 27298749-14 2016 Our results demonstrate that hepcidin knockdown protected N27 cells from 6-OHDA induced apoptosis and that hepcidin plays a major role in reducing cellular iron burden and oxidative damage by possibly regulating cellular iron export mediated by ferroportin 1. Iron 221-225 solute carrier family 40 member 1 Homo sapiens 245-258 27725588-1 2016 Hepcidin is an iron-regulating peptide hormone made in the liver. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 27725588-3 2016 Hepcidin acts by binding to and inactivating the sole cellular iron exporter, ferroportin, which delivers iron to plasma from all iron-transporting cells. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 27725588-3 2016 Hepcidin acts by binding to and inactivating the sole cellular iron exporter, ferroportin, which delivers iron to plasma from all iron-transporting cells. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 27725588-3 2016 Hepcidin acts by binding to and inactivating the sole cellular iron exporter, ferroportin, which delivers iron to plasma from all iron-transporting cells. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 27725588-4 2016 In a classical endocrine feedback system, hepcidin production is stimulated by plasma iron and iron stores. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 42-50 27725588-4 2016 In a classical endocrine feedback system, hepcidin production is stimulated by plasma iron and iron stores. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 42-50 27725588-6 2016 Increased erythropoietic activity suppresses hepcidin, which leads to increased iron absorption and release of iron from stores, matching iron supply to increased demand. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 45-53 27725588-6 2016 Increased erythropoietic activity suppresses hepcidin, which leads to increased iron absorption and release of iron from stores, matching iron supply to increased demand. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 45-53 27725588-6 2016 Increased erythropoietic activity suppresses hepcidin, which leads to increased iron absorption and release of iron from stores, matching iron supply to increased demand. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 45-53 27725588-9 2016 Pathologically increased concentrations of hepcidin are seen in iron-refractory iron deficiency anemia, in anemia of inflammation, and anemia of chronic kidney disease where increased hepcidin limits the availability of iron for erythropoiesis. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 43-51 27508376-7 2016 Phosphorus removal was significantly enhanced, exceeding 90% in E-BF by chemical precipitation, physical adsorption, and flocculation of phosphorus because of the in situ formation of ferric ions by the anodizing of sacrificial iron anodes. Iron 228-232 EBF transcription factor 1 Homo sapiens 64-68 26671928-4 2015 TET proteins (TET1, TET2, TET3) are iron(II) and alpha-ketoglutarate dependent dioxygenases, and their enzymatic activity involves hydroxylation of 5-methylcytosine to 5-hydroxymethylcytosine and further to 5-formylcytosine and 5-carboxylcytosine. Iron 36-40 tet methylcytosine dioxygenase 1 Homo sapiens 14-18 26183475-7 2015 To ensure that sufficient iron is provided, Epo-controlled erythroferrone that is expressed in erythroid precursor cells acts in the liver to reduce expression of the iron hormone hepcidin. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 180-188 26183475-7 2015 To ensure that sufficient iron is provided, Epo-controlled erythroferrone that is expressed in erythroid precursor cells acts in the liver to reduce expression of the iron hormone hepcidin. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 180-188 26183475-8 2015 Consequently, suppression of hepcidin allows for elevated iron release from storage organs and enhanced absorption of dietary iron by enterocytes. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 29-37 26183475-8 2015 Consequently, suppression of hepcidin allows for elevated iron release from storage organs and enhanced absorption of dietary iron by enterocytes. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 29-37 26561622-3 2015 Because hepcidin reduces iron efflux from the basolateral enterocyte, it is uncertain whether luminal enhancers of dietary iron absorption such as ascorbic acid can be effective in overweight and obese individuals. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 8-16 26840464-19 2015 This is because of the inflammatory state and "blocking" of iron entry into enterocytes through hepcidin action on ferroportin, along with the elevated rates of gastrointestinal adverse events that compromise adherence to treatment and possibly aggravate the intestinal inflammatory state. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 96-104 26643575-1 2015 BACKGROUND: Serum levels of hepcidin-25, a peptide hormone that reduces blood iron content, are elevated when patients with cystic fibrosis (CF) develop pulmonary exacerbation (PEx). Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 28-36 25598480-1 2015 OBJECTIVES: As hepcidin-25 is considered as a key regulator of human iron homoeostasis, this study aimed to compare this parameter with conventional biomarkers and diagnostic tools of iron deficiency (ID). Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 15-23 26546695-0 2015 Phytoestrogens modulate hepcidin expression by Nrf2: Implications for dietary control of iron absorption. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 24-32 26546695-1 2015 Hepcidin is a liver-derived antimicrobial peptide that regulates iron absorption and is also an integral part of the acute phase response. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 0-8 26546695-10 2015 The ability of phytoestrogens to modulate hepcidin expression in vivo suggests a novel mechanism by which diet may impact iron homeostasis. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 42-50 25761647-0 2015 Iron regulation of hepcidin through Hfe and Hjv: Common or distinct pathways? Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 19-27 25761647-0 2015 Iron regulation of hepcidin through Hfe and Hjv: Common or distinct pathways? Iron 0-4 hemojuvelin BMP co-receptor Homo sapiens 44-47 26542333-0 2015 Correction: DMT1 iron uptake in the PNS: bridging the gap between injury and regeneration. Iron 17-21 doublesex and mab-3 related transcription factor 1 Homo sapiens 12-16 26679804-1 2015 Lactoferrin is an iron-binding protein found in cow"s milk that plays an important role in preventing mastitis caused by intramammary infection. Iron 18-22 lactotransferrin Bos taurus 0-11 26396185-2 2015 In Saccharomyces cerevisiae, Erv1 has also been implicated in cytosolic Fe-S protein maturation and iron regulation. Iron 72-76 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 29-33 26396185-2 2015 In Saccharomyces cerevisiae, Erv1 has also been implicated in cytosolic Fe-S protein maturation and iron regulation. Iron 100-104 flavin-linked sulfhydryl oxidase Saccharomyces cerevisiae S288C 29-33 26427876-0 2015 Caenorhabditis elegans ATAD-3 modulates mitochondrial iron and heme homeostasis. Iron 54-58 ATPase family AAA domain-containing protein 3 Caenorhabditis elegans 23-29 26427876-5 2015 Here, we demonstrate that Caenorhabditis elegans ATAD-3 is involved in mitochondrial iron and heme homeostasis. Iron 85-89 ATPase family AAA domain-containing protein 3 Caenorhabditis elegans 49-55 26427876-6 2015 Knockdown of atad-3 caused mitochondrial iron- and heme accumulation. Iron 41-45 ATPase family AAA domain-containing protein 3 Caenorhabditis elegans 13-19 26427876-8 2015 In conclusion, our data indicate a regulatory role of C. elegans ATAD-3 in mitochondrial iron and heme metabolism. Iron 89-93 ATPase family AAA domain-containing protein 3 Caenorhabditis elegans 65-71 25728673-5 2015 Protein kinase C-mediated HSPB1 phosphorylation confers protection against ferroptosis by reducing iron-mediated production of lipid reactive oxygen species. Iron 99-103 heat shock protein family B (small) member 1 Homo sapiens 26-31 25728673-7 2015 Our findings reveal an essential role for HSPB1 in iron metabolism with important effects on ferroptosis-mediated cancer therapy. Iron 51-55 heat shock protein family B (small) member 1 Homo sapiens 42-47 26109250-3 2015 Hepcidin is a newly identified iron metabolism regulating hormone, which could be a promising biomarker for many disorders. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 24569625-8 2015 CONCLUSION: Hepcidin levels are decreased independently from hs-CRP levels as a compensatory mechanism to increase the iron absorption in response to decreased serum iron levels in patients with RVD. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 12-20 24569625-8 2015 CONCLUSION: Hepcidin levels are decreased independently from hs-CRP levels as a compensatory mechanism to increase the iron absorption in response to decreased serum iron levels in patients with RVD. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 12-20 26135314-9 2015 Median hepcidin was lower in patients with ACD and iron restriction as indicated by LHD >4% (17.5 ng/mL) than on those with no iron restriction (25.9 ng/mL; p=0.045). Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 7-15 26135314-9 2015 Median hepcidin was lower in patients with ACD and iron restriction as indicated by LHD >4% (17.5 ng/mL) than on those with no iron restriction (25.9 ng/mL; p=0.045). Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 7-15 26733771-0 2015 Hepcidin/Ferritin Quotient Helps to Predict Spontaneous Recovery from Iron Loss following Blood Donation. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 26733771-6 2015 Along with ferritin, there was a high variation in hepcidin levels indicating inter-individual differences in hepcidin response to iron loss. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 51-59 26733771-6 2015 Along with ferritin, there was a high variation in hepcidin levels indicating inter-individual differences in hepcidin response to iron loss. Iron 131-135 hepcidin antimicrobial peptide Homo sapiens 110-118 26733771-8 2015 CONCLUSION: As hepcidin appears to integrate erythropoietic and iron-loading signals, clinical measurement of hepcidin (together with the hepcidin-ferritin ratio) may become a useful indicator of erythropoiesis and iron kinetics. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 15-23 26343458-1 2015 Systemic iron balance is governed by the liver-derived peptide hormone hepcidin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 71-79 26457677-1 2015 The peptide hormone gastrin binds two ferric ions with high affinity, and iron binding is essential for the biological activity of non-amidated forms of the hormone. Iron 74-78 gastrin Homo sapiens 20-27 26500891-0 2015 Decreased RXRalpha is Associated with Increased beta-Catenin/TCF4 in (56)Fe-Induced Intestinal Tumors. Iron 73-75 transcription factor 4 Mus musculus 61-65 26500891-6 2015 We observed increased accumulation of the transcription factor TCF4 and its co-activator beta-catenin as well as their downstream oncogenic target protein cyclin-D1 in (56)Fe ion-induced intestinal tumors. Iron 172-174 transcription factor 4 Mus musculus 63-67 26304124-2 2015 The human hepcidin gene, HAMP, is the master switch of iron metabolism. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 10-18 26304124-2 2015 The human hepcidin gene, HAMP, is the master switch of iron metabolism. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 25-29 26209012-0 2015 Decrease in APP and CP mRNA expression supports impairment of iron export in Alzheimer"s disease patients. Iron 62-66 ceruloplasmin Homo sapiens 20-22 26211743-12 2015 In conclusion, TBXAS1 gene expression was downregulated in rats with iron-induced mesothelioma. Iron 69-73 thromboxane A synthase 1 Rattus norvegicus 15-21 26211743-13 2015 The relationship between iron overload and TBXAS1 downregulation should be pursued further. Iron 25-29 thromboxane A synthase 1 Rattus norvegicus 43-49 26199063-3 2015 Our aim was to determine whether hepcidin is increased in EPP/XLP patients, resulting in decreased enteral iron absorption and IDA. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 33-41 26199063-9 2015 Mean serum and urine hepcidin levels were significantly lower in the EPP-XLP group at 4 and 8 h post-iron (serum - 4 h, 3 79/26 6, 8 h, 5 79/34 6 nM; urine - 4 h, 0 85/2 50, 8 h, 1 44/6 63 nM/mM creatinine). Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 21-29 25749188-1 2015 Iron contributes to c-Jun N-terminal kinases (JNK) activation in young rats and white matter injury in piglets after intracerebral hemorrhage (ICH). Iron 0-4 mitogen-activated protein kinase 8 Rattus norvegicus 20-44 25749188-1 2015 Iron contributes to c-Jun N-terminal kinases (JNK) activation in young rats and white matter injury in piglets after intracerebral hemorrhage (ICH). Iron 0-4 mitogen-activated protein kinase 8 Rattus norvegicus 46-49 26230452-8 2015 The addition of a nano-Fe/Ca/CaO/PO4mixture with simple grinding technique is potentially applicable for the remediation and volume reduction of fly ash contaminated by heavy metals. Iron 23-25 mummy Drosophila melanogaster 29-32 26338889-7 2015 Absorption of non-heme iron from dal and from ferrous sulfate was inversely associated with serum ferritin (SF; r = -0.50, P = 0.05 and r = -0.81, P < 0.001, respectively) and serum hepcidin (r = -0.45, P = 0.05 and r = -0.60, P = 0.007, respectively). Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 185-193 26338889-10 2015 Both SF and hepcidin were inversely associated with iron absorption from both a supplemental and a food-based non-heme iron source in nonanemic and anemic women. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 12-20 26338889-10 2015 Both SF and hepcidin were inversely associated with iron absorption from both a supplemental and a food-based non-heme iron source in nonanemic and anemic women. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 12-20 26412289-0 2015 Iron Deprivation May Enhance Insulin Receptor and Glut4 Transcription in Skeletal Muscle of Adult Rats. Iron 0-4 solute carrier family 2 member 4 Rattus norvegicus 50-55 26412289-8 2015 In addition, dietary iron restriction resulted in a twofold increase in mRNA expression of Insr and fourfold increase in Glut4 expression in skeletal muscle. Iron 21-25 solute carrier family 2 member 4 Rattus norvegicus 121-126 26360295-0 2015 DMT1 iron uptake in the PNS: bridging the gap between injury and regeneration. Iron 5-9 doublesex and mab-3 related transcription factor 1 Homo sapiens 0-4 26360295-6 2015 To sum up, the present work unveils the role of DMT1 in mediating the neuroregenerative action of iron. Iron 98-102 doublesex and mab-3 related transcription factor 1 Homo sapiens 48-52 25980471-9 2015 A significant decrease in microalbumin, LAP, FeNa, and urinary trace elements was observed post-iron therapy while hemoglobin and ferritin levels were increased (p < 0.05). Iron 96-100 LAP Homo sapiens 40-43 26929573-7 2015 CONCLUSION: The present study demonstrated for the first time that the FE fraction from clove could confer UV-B protection probably through the Nrf2-ARE pathway, which included the down-regulation of Nrf2 and HO-1. Iron 71-73 heme oxygenase 1 Homo sapiens 209-213 26964313-3 2015 Thus, in the present study, the human amino-terminal fragment (hATF), as a targeting element to uPAR, is used to conjugate to the surface of superparamagnetic iron nanoparticle (SPIO). Iron 159-163 plasminogen activator, urokinase receptor Homo sapiens 96-100 26195633-0 2015 The Yeast Nbp35-Cfd1 Cytosolic Iron-Sulfur Cluster Scaffold Is an ATPase. Iron 31-35 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 10-15 26195633-0 2015 The Yeast Nbp35-Cfd1 Cytosolic Iron-Sulfur Cluster Scaffold Is an ATPase. Iron 31-35 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 16-20 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 79-82 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 0-5 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 79-82 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 10-14 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 79-82 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 51-56 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 136-139 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 0-5 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 136-139 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 10-14 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 136-139 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 51-56 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 136-139 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 0-5 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 136-139 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 10-14 26195633-1 2015 Nbp35 and Cfd1 are prototypical members of the MRP/Nbp35 class of iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Iron 136-139 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 51-56 26296885-3 2015 During anemia, the hypoxic response via the transcription factor hypoxia-inducible factor (HIF)-2alpha is highly activated in the intestine and is essential in iron absorption. Iron 160-164 endothelial PAS domain protein 1 Mus musculus 65-102 26296885-4 2015 Intestinal disruption of HIF-2alpha protects against tissue iron accumulation in iron overload anemias. Iron 60-64 endothelial PAS domain protein 1 Mus musculus 25-35 26296885-4 2015 Intestinal disruption of HIF-2alpha protects against tissue iron accumulation in iron overload anemias. Iron 81-85 endothelial PAS domain protein 1 Mus musculus 25-35 26296885-6 2015 Here we show that in mouse models of SCD, disruption of intestinal HIF-2alpha significantly decreased tissue iron accumulation. Iron 109-113 endothelial PAS domain protein 1 Mus musculus 67-77 26394303-2 2015 Hepcidin, the hormone responsible for governing systemic iron homeostasis, is widely hypothesized to represent a key component of nutritional immunity through regulating the accessibility of iron to invading microorganisms during infection. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 0-8 26394303-2 2015 Hepcidin, the hormone responsible for governing systemic iron homeostasis, is widely hypothesized to represent a key component of nutritional immunity through regulating the accessibility of iron to invading microorganisms during infection. Iron 191-195 hepcidin antimicrobial peptide Homo sapiens 0-8 26394303-12 2015 We hypothesize that hepcidin-mediated iron redistribution into macrophages may contribute to S. Typhi pathogenesis by increasing iron availability for macrophage-tropic bacteria, and that targeting macrophage iron retention may represent a strategy for limiting infections with macrophage-tropic pathogens such as S. Typhi. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 20-28 26394303-12 2015 We hypothesize that hepcidin-mediated iron redistribution into macrophages may contribute to S. Typhi pathogenesis by increasing iron availability for macrophage-tropic bacteria, and that targeting macrophage iron retention may represent a strategy for limiting infections with macrophage-tropic pathogens such as S. Typhi. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 20-28 26394303-12 2015 We hypothesize that hepcidin-mediated iron redistribution into macrophages may contribute to S. Typhi pathogenesis by increasing iron availability for macrophage-tropic bacteria, and that targeting macrophage iron retention may represent a strategy for limiting infections with macrophage-tropic pathogens such as S. Typhi. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 20-28 26208637-0 2015 Dictyostelium Nramp1, which is structurally and functionally similar to mammalian DMT1 transporter, mediates phagosomal iron efflux. Iron 120-124 solute carrier family 11 member 2 Homo sapiens 82-86 26208637-4 2015 Nramp2 is located exclusively in the contractile vacuole membrane and controls, synergistically with Nramp1, iron homeostasis. Iron 109-113 solute carrier family 11 member 2 Homo sapiens 0-6 26125411-3 2015 In this study, we examined the role of iron metabolism in modulating TLR4 signaling in these cells. Iron 39-43 toll like receptor 4 Homo sapiens 69-73 26047847-1 2015 Divalent metal transporter-1 (SLC11A2/DMT1) uses the H(+) electrochemical gradient as the driving force to transport divalent metal ions such as Fe(2+), Mn(2+) and others metals into mammalian cells. Iron 145-147 solute carrier family 11 member 2 Homo sapiens 30-37 26047847-1 2015 Divalent metal transporter-1 (SLC11A2/DMT1) uses the H(+) electrochemical gradient as the driving force to transport divalent metal ions such as Fe(2+), Mn(2+) and others metals into mammalian cells. Iron 145-147 solute carrier family 11 member 2 Homo sapiens 38-42 26142324-7 2015 Results reveal that a decrease in the free alpha chain pool, and hence the repertoire of unbound iron, due to elevated HbF and/or the presence of nucleated RBCs in the peripheral blood results in the upregulation of the AHSP gene. Iron 97-101 alpha hemoglobin stabilizing protein Homo sapiens 220-224 26275132-0 2015 CD1 Mouse Retina Is Shielded From Iron Overload Caused by a High Iron Diet. Iron 34-38 CD1 antigen complex Mus musculus 0-3 26275132-0 2015 CD1 Mouse Retina Is Shielded From Iron Overload Caused by a High Iron Diet. Iron 65-69 CD1 antigen complex Mus musculus 0-3 26257368-3 2015 Hepcidin-ferroportin (FPN) signaling is one of the key mechanisms responsible for iron supply, utilization, recycling, and storage, and recent studies demonstrated that exposure to environmental pollutants including POPs and heavy metals could lead to disruption of the hepcidin-FPN axis along with disordered systemic iron homeostasis and diseases. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 26140935-2 2015 Adsorption of ceruloplasmin (Cp) at a gold electrode modified with ferromagnetic iron nanoparticles encapsulated in carbon (Fe@C Nps) leads to a successful immobilization of the enzyme in its electroactive form. Iron 81-85 ceruloplasmin Homo sapiens 14-27 26140935-2 2015 Adsorption of ceruloplasmin (Cp) at a gold electrode modified with ferromagnetic iron nanoparticles encapsulated in carbon (Fe@C Nps) leads to a successful immobilization of the enzyme in its electroactive form. Iron 124-126 ceruloplasmin Homo sapiens 14-27 26079848-23 2015 The redox-complemented complex [Fe2(adt(Bn))(CO)3(dppv)(FcP*)](n+) catalyzes both proton reduction and hydrogen oxidation (FcP* = (C5Me5)Fe(C5Me4CH2PEt2)). Iron 32-34 HBFQTL2 Homo sapiens 56-60 26079848-23 2015 The redox-complemented complex [Fe2(adt(Bn))(CO)3(dppv)(FcP*)](n+) catalyzes both proton reduction and hydrogen oxidation (FcP* = (C5Me5)Fe(C5Me4CH2PEt2)). Iron 32-34 HBFQTL2 Homo sapiens 123-127 26173596-9 2015 Associations between Cd and PEG3 and PLAGL1 DNA methylation were stronger in infants born to women with low concentrations of Fe (p < 0.05). Iron 126-128 paternally expressed 3 Homo sapiens 28-32 25896304-0 2015 Anti-repulsive Guidance Molecule C (RGMc) Antibodies Increases Serum Iron in Rats and Cynomolgus Monkeys by Hepcidin Downregulation. Iron 69-73 hemojuvelin BMP co-receptor Rattus norvegicus 36-40 26070639-10 2015 KEY RESULTS: SlbHLH068 is highly upregulated in roots, leaves and stems in response to iron deficiency. Iron 87-91 transcription factor bHLH100 Solanum lycopersicum 13-22 26070639-13 2015 The downregulation of SlbHLH068 expression by VIGS resulted in a reduction of LeFRO1 and LeIRT1 expression and iron accumulation in leaves and roots. Iron 111-115 transcription factor bHLH100 Solanum lycopersicum 22-31 25843914-4 2015 These processes are mainly controlled by hepcidin, a liver-derived hormone which synthesis is regulated by iron levels, inflammation, infection, anemia and erythropoiesis. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 41-49 25843914-5 2015 Besides the systemic regulation of iron metabolism mediated by hepcidin, cellular regulatory processes also occur. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 63-71 25737209-3 2015 The classical model of iron metabolism with iron response element/iron response protein (IRE/IRP) is now extended to include hepcidin model. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 125-133 25737209-6 2015 The majority of the hereditary hemochromatosis (HH) patients are now shown to have mutations in the genes coding either upstream or downstream proteins of hepcidin, resulting in iron overload. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 155-163 25737209-7 2015 The update on hepcidin centered mechanisms of iron metabolism and their clinical perspective in hemochromatosis will be discussed in this review. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 14-22 26170904-5 2015 The identification of hepcidin was a key development in the field of iron metabolism in the previous decade. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 22-30 26170904-6 2015 We hypothesize that hepcidin may aid in the prevention and treatment of PMOP due to its capacity to control body iron stores and its intrinsic effects on osteoblast function. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 20-28 26595496-2 2015 Heme oxygenase-1(HO-1) metabolizes heme into biliverdin, bilirubin, carbon monoxide, and iron, our recent study showed that serum level of HO-1 was increased in stroke patients, yet the association of HO-1 level with risk of intracerebral hemorrhage (ICH) is poorly known. Iron 89-93 heme oxygenase 1 Homo sapiens 0-16 25990830-3 2015 Myosin isolated from pork muscle was solubilized in 0.5 M NaCl at pH 6.2 then oxidatively stressed with an iron-redox cycling system that produces hydroxyl radicals with or without 1 mM PP and 2 mM MgCl2 at 4 C for 12 or 24 h then heated to 50 C at 1.3 C/min. Iron 107-111 myosin heavy chain 14 Homo sapiens 0-6 25800177-5 2015 For M1 HM activation, heightened proinflammatory iron redox signaling in endosomes or caveosomes results from altered iron metabolism and storage, promoting IKK/NF-kB activation via interactive activation of p21ras, TAK1, and PI3K. Iron 49-53 HRas proto-oncogene, GTPase Homo sapiens 208-214 25800177-5 2015 For M1 HM activation, heightened proinflammatory iron redox signaling in endosomes or caveosomes results from altered iron metabolism and storage, promoting IKK/NF-kB activation via interactive activation of p21ras, TAK1, and PI3K. Iron 49-53 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 216-220 25907691-2 2015 BMP and IL-6 signaling act via Smad and Stat3 transcription factors, respectively, to increase expression of hepcidin, the master regulator of iron metabolism. Iron 143-147 signal transducer and activator of transcription 3 Rattus norvegicus 40-45 26039655-1 2015 We report the photochemical generation and study of a family of water-soluble iron(IV)-oxo complexes supported by pentapyridine PY5Me2-X ligands (PY5Me2 = 2,6-bis(1,1-bis(2-pyridyl)ethyl)pyridine; X = CF3, H, Me, or NMe2), in which the oxidative reactivity of these ferryl species correlates with the electronic properties of the axial pyridine ligand. Iron 78-82 NME/NM23 nucleoside diphosphate kinase 2 Homo sapiens 216-220 26106291-0 2015 Divalent metal transporter 1 (DMT1) in the brain: implications for a role in iron transport at the blood-brain barrier, and neuronal and glial pathology. Iron 77-81 solute carrier family 11 member 2 Homo sapiens 0-28 26106291-0 2015 Divalent metal transporter 1 (DMT1) in the brain: implications for a role in iron transport at the blood-brain barrier, and neuronal and glial pathology. Iron 77-81 solute carrier family 11 member 2 Homo sapiens 30-34 26106291-2 2015 In this review, we focus on iron transport in the brain and the role of the divalent metal transporter 1 (DMT1) vital for iron uptake in most cells. Iron 122-126 solute carrier family 11 member 2 Homo sapiens 76-104 26106291-2 2015 In this review, we focus on iron transport in the brain and the role of the divalent metal transporter 1 (DMT1) vital for iron uptake in most cells. Iron 122-126 solute carrier family 11 member 2 Homo sapiens 106-110 26106291-3 2015 DMT1 locates to cellular membranes and endosomal membranes, where it is a key player in non-transferrin bound iron uptake and transferrin-bound iron uptake, respectively. Iron 110-114 solute carrier family 11 member 2 Homo sapiens 0-4 26106291-3 2015 DMT1 locates to cellular membranes and endosomal membranes, where it is a key player in non-transferrin bound iron uptake and transferrin-bound iron uptake, respectively. Iron 144-148 solute carrier family 11 member 2 Homo sapiens 0-4 26106291-4 2015 Four isoforms of DMT1 exist, and their respective characteristics involve a complex cell-specific regulatory machinery all controlling iron transport across these membranes. Iron 135-139 solute carrier family 11 member 2 Homo sapiens 17-21 26106291-9 2015 This supports existing evidence that iron uptake at the BBB occurs by means of transferrin-receptor mediated endocytosis followed by detachment of iron from transferrin inside the acidic compartment of the endosome and DMT1-mediated pumping iron into the cytosol. Iron 37-41 solute carrier family 11 member 2 Homo sapiens 219-223 26035688-1 2015 Lactoferrin (Lf) can bind to lactoferrin receptor (LfR), leading to iron transport through the plasma membrane. Iron 68-72 lactotransferrin Mus musculus 0-11 26035688-1 2015 Lactoferrin (Lf) can bind to lactoferrin receptor (LfR), leading to iron transport through the plasma membrane. Iron 68-72 lactotransferrin Mus musculus 13-15 26035688-6 2015 How iron influences microglia to release Lf? Iron 4-8 lactotransferrin Mus musculus 41-43 26035688-7 2015 Does Lf tend to transport iron to dopaminergic neurons leading to cell death or to protect dopaminergic neuron from neurotoxin? Iron 26-30 lactotransferrin Mus musculus 5-7 26035688-8 2015 In this study, we observed that iron increased Lf synthesis in activated microglia. Iron 32-36 lactotransferrin Mus musculus 47-49 26035688-9 2015 In ventral mesencephalon neurons, both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf) exerted neuroprotective effects against MPP(+) by mechanisms, believed to enhance the mitochondrial transmembrane potential, improve Cu/Zn-superoxide dismutase activity, increase Bcl-2 expression. Iron 39-43 lactotransferrin Mus musculus 49-51 26035688-9 2015 In ventral mesencephalon neurons, both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf) exerted neuroprotective effects against MPP(+) by mechanisms, believed to enhance the mitochondrial transmembrane potential, improve Cu/Zn-superoxide dismutase activity, increase Bcl-2 expression. Iron 39-43 lactotransferrin Mus musculus 57-59 26035688-9 2015 In ventral mesencephalon neurons, both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf) exerted neuroprotective effects against MPP(+) by mechanisms, believed to enhance the mitochondrial transmembrane potential, improve Cu/Zn-superoxide dismutase activity, increase Bcl-2 expression. Iron 39-43 lactotransferrin Mus musculus 57-59 26035688-9 2015 In ventral mesencephalon neurons, both iron-free Lf (apo-Lf) and iron-saturated Lf (holo-Lf) exerted neuroprotective effects against MPP(+) by mechanisms, believed to enhance the mitochondrial transmembrane potential, improve Cu/Zn-superoxide dismutase activity, increase Bcl-2 expression. Iron 65-69 lactotransferrin Mus musculus 84-91 26035688-11 2015 Our data indicate that iron overload increases the activated microglia releasing Lf. Iron 23-27 lactotransferrin Mus musculus 81-83 26035688-12 2015 Lf plays protective role on ventral mesencephalon neurons against MPP(+), which is iron-chelating independent. Iron 83-87 lactotransferrin Mus musculus 0-2 25855377-2 2015 Here, we systematically analyzed iron gene expression signature and demonstrated that mRNA expression of iron exporter ferroportin (FPN1) is significantly downregulated in myeloma cells and correlates negatively with clinic outcome. Iron 33-37 solute carrier family 40 member 1 Homo sapiens 132-136 25855377-2 2015 Here, we systematically analyzed iron gene expression signature and demonstrated that mRNA expression of iron exporter ferroportin (FPN1) is significantly downregulated in myeloma cells and correlates negatively with clinic outcome. Iron 105-109 solute carrier family 40 member 1 Homo sapiens 132-136 25855377-3 2015 Restoring expression of FPN1 reduces intracellular liable iron pool, inhibits STAT3-MCL-1 signaling, and suppresses myeloma cells growth. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 24-28 26059599-7 2015 Countering these factors, the iron-loaded livers demonstrated a significant decrease in CHOP, which has recently been implicated in the development of hepatocellular carcinoma, as well as a reciprocal increase in C/EBPalpha and decrease in Yes-associated protein. Iron 30-34 DNA-damage inducible transcript 3 Rattus norvegicus 88-92 25011936-1 2015 OBJECTIVE: Bone morphogenetic protein 6 (BMP6) has been identified as crucial regulator of iron homeostasis. Iron 91-95 bone morphogenetic protein 6 Mus musculus 11-39 25011936-1 2015 OBJECTIVE: Bone morphogenetic protein 6 (BMP6) has been identified as crucial regulator of iron homeostasis. Iron 91-95 bone morphogenetic protein 6 Mus musculus 41-45 25715089-8 2015 RESULTS: Dietary iron restriction gradually induced anemia, Epo secretion, and cardiac hypertrophy in wild-type mice. Iron 17-21 erythropoietin Mus musculus 60-63 25715089-9 2015 In contrast, EpoR-restricted mice fed with an iron-restricted diet exhibited anemia, left ventricular dilatation, and cardiac dysfunction compared with wild-type mice. Iron 46-50 erythropoietin receptor Mus musculus 13-17 25734366-6 2015 Similarly, Rankl expression peaked in marrow cells within 3 days of iron exposure (9.2-fold). Iron 68-72 tumor necrosis factor (ligand) superfamily, member 11 Mus musculus 11-16 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 STEAP2 metalloreductase Rattus norvegicus 16-22 25715026-11 2015 HIF2alpha protein expression was increased in megakaryocytes from iron-deficient rats, and VEGF-A concentration was higher in iron-deficient culture supernatants. Iron 126-130 vascular endothelial growth factor A Rattus norvegicus 91-97 26484234-0 2015 Transcriptomic analyses of maize ys1 and ys3 mutants reveal maize iron homeostasis. Iron 66-70 iron-phytosiderophore transporter yellow stripe 1 Zea mays 33-36 26484234-1 2015 To acquire iron (Fe), graminaceous plants secrete mugineic acid family phytosiderophores (MAs) (Takagi, 1976 [1]) through the MAs efflux transporter TOM1 (Nozoye et al., 2011 [2]) and take up Fe in the form of Fe(III)-MAs complexes through the Fe(III)-MAs transporter YS1 (Curie et al., 2001 [3]). Iron 11-15 iron-phytosiderophore transporter yellow stripe 1 Zea mays 268-271 26484234-1 2015 To acquire iron (Fe), graminaceous plants secrete mugineic acid family phytosiderophores (MAs) (Takagi, 1976 [1]) through the MAs efflux transporter TOM1 (Nozoye et al., 2011 [2]) and take up Fe in the form of Fe(III)-MAs complexes through the Fe(III)-MAs transporter YS1 (Curie et al., 2001 [3]). Iron 17-19 iron-phytosiderophore transporter yellow stripe 1 Zea mays 268-271 26484234-5 2015 The objective of the present work was to identify the genes responsible for the ys1 and ys3 phenotypes, so as to extend our understanding of Fe homeostasis in maize by qRT-PCR. Iron 141-143 iron-phytosiderophore transporter yellow stripe 1 Zea mays 80-83 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 19-23 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 44-47 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 19-23 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 108-111 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 19-23 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 108-111 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 19-23 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 251-256 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 80-84 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 44-47 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 140-144 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 44-47 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 140-144 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 108-111 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 140-144 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 108-111 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 140-144 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 44-47 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 140-144 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 108-111 25897079-7 2015 Second, disrupting Fe-S cluster assembly on XPD by either 1) depleting cellular iron levels or 2) utilizing XPD mutants defective in either Fe-S cluster or CIA targeting complex binding blocks Fe-S cluster assembly and prevents XPD incorporation into TFIIH. Iron 140-144 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 108-111 25897079-9 2015 Together, these data establish a sequential assembly process for Fe-S assembly on XPD and highlight the existence of quality control mechanisms that prevent the incorporation of immature apoproteins into their cellular complexes. Iron 65-69 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 82-85 25998617-0 2015 Iron-free and iron-saturated bovine lactoferrin inhibit survivin expression and differentially modulate apoptosis in breast cancer. Iron 0-4 lactotransferrin Bos taurus 36-47 25998617-0 2015 Iron-free and iron-saturated bovine lactoferrin inhibit survivin expression and differentially modulate apoptosis in breast cancer. Iron 14-18 lactotransferrin Bos taurus 36-47 25998617-1 2015 BACKGROUND: Iron binding, naturally occurring protein bovine lactoferrin (bLf) has attracted attention as a safe anti-cancer agent capable of inducing apoptosis. Iron 12-16 lactotransferrin Bos taurus 61-72 26042083-6 2015 c-rel(-/-) mice show increased level of aberrantly acetylated RelA in the basal ganglia, neuroinflammation, accumulation of alpha-synuclein, and iron. Iron 145-149 reticuloendotheliosis oncogene Mus musculus 0-5 25802332-10 2015 Mice with a mosaic pattern of RPE-specific iron overload demonstrated co-localization of iron-induced ferritin and C3d deposits. Iron 43-47 endogenous retrovirus group K member 13 Homo sapiens 115-118 25802332-10 2015 Mice with a mosaic pattern of RPE-specific iron overload demonstrated co-localization of iron-induced ferritin and C3d deposits. Iron 89-93 endogenous retrovirus group K member 13 Homo sapiens 115-118 25802332-11 2015 Humans with aceruloplasminemia causing RPE iron overload had increased RPE C3d deposition. Iron 43-47 endogenous retrovirus group K member 13 Homo sapiens 75-78 25955433-1 2015 This study investigates the regulation of hepcidin, the key iron-regulatory molecule, by alcohol and hydrogen peroxide (H2O2) in glutathione peroxidase-1 (gpx-1(-/-)) and catalase (catalase(-/-)) knockout mice. Iron 60-64 glutathione peroxidase 1 Mus musculus 129-153 25817364-5 2015 Divalent metal transporter 1 (DMT1) is one protein responsible for iron transport. Iron 67-71 solute carrier family 11 member 2 Homo sapiens 0-28 25817364-5 2015 Divalent metal transporter 1 (DMT1) is one protein responsible for iron transport. Iron 67-71 solute carrier family 11 member 2 Homo sapiens 30-34 25178559-8 2015 In the haemodialysis group, hepcidin was increased and correlated with serum ferritin, Tf, total iron binding capacity and sTfR1. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 28-36 25633564-1 2015 Hepcidin is the central regulator of systemic iron homeostasis; dysregulation of hepcidin expression causes various iron metabolic disorders, including hereditary hemochromatosis and anemia of inflammation. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 25633564-1 2015 Hepcidin is the central regulator of systemic iron homeostasis; dysregulation of hepcidin expression causes various iron metabolic disorders, including hereditary hemochromatosis and anemia of inflammation. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 81-89 25911308-5 2015 Iron scoring was performed according to Sindram & Marx and MTK1-3 scoring systems. Iron 0-4 mitogen-activated protein kinase kinase kinase 4 Homo sapiens 63-67 25911308-8 2015 The relationship between the variables HIC, HII (hepatic iron index) and all histological gradings of iron (S&M and MTK1-3) was very strong. Iron 57-61 mitogen-activated protein kinase kinase kinase 4 Homo sapiens 120-126 25911308-8 2015 The relationship between the variables HIC, HII (hepatic iron index) and all histological gradings of iron (S&M and MTK1-3) was very strong. Iron 102-106 MyoD family inhibitor domain containing Homo sapiens 39-42 25911308-8 2015 The relationship between the variables HIC, HII (hepatic iron index) and all histological gradings of iron (S&M and MTK1-3) was very strong. Iron 102-106 mitogen-activated protein kinase kinase kinase 4 Homo sapiens 120-126 25547425-6 2015 Serum hepcidin level was very low, indicating increased absorption of iron secondary to ineffective erythropoiesis. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 6-14 26349236-2 2015 As has been shown, iron-ore waste causes an increase in the acid phosphatase, nuclease, and beta-galactosidase activities of the host and a decrease in its beta-glucosidase and cathepsin D activities. Iron 19-23 cathepsin D Esox lucius 177-188 25727353-2 2015 Ferritin is being explored as a novel and natural strategy for iron supplementation. Iron 63-67 ferritin-1, chloroplastic Glycine max 0-8 25727353-3 2015 The objective of this study was to evaluate iron bioavailability from ferritin isolated from plant and animal sources. Iron 44-48 ferritin-1, chloroplastic Glycine max 70-78 25727353-6 2015 Furthermore, ferritin was labeled with (59)Fe, and bioavailability of iron from ferritin was assessed by uptake into Caco-2 cells. Iron 43-45 ferritin-1, chloroplastic Glycine max 13-21 25727353-6 2015 Furthermore, ferritin was labeled with (59)Fe, and bioavailability of iron from ferritin was assessed by uptake into Caco-2 cells. Iron 70-74 ferritin-1, chloroplastic Glycine max 80-88 25727353-7 2015 Our results indicate that iron is taken up from the ferritins and that iron bioavailability from soybean ferritin (rH-1:rH-2=1:1) is the highest. Iron 26-30 ferritin-1, chloroplastic Glycine max 52-60 25727353-9 2015 In conclusion, ferritin from plant and animal sources may be developed as an iron source. Iron 77-81 ferritin-1, chloroplastic Glycine max 15-23 25652229-9 2015 In LLC-PK1 cells, 10 mug ml(-1) iron (24 h) increased both aconitase activity (30%) and secreted glutamate levels (65%). Iron 32-36 pyruvate kinase L/R Rattus norvegicus 7-10 25107374-6 2015 Increase in CIMT was found to be correlated with levels of cobalt, copper, iron, magnesium, manganese, and zinc. Iron 75-79 CIMT Homo sapiens 12-16 25972885-0 2015 Integration of P, S, Fe, and Zn nutrition signals in Arabidopsis thaliana: potential involvement of PHOSPHATE STARVATION RESPONSE 1 (PHR1). Iron 21-23 phosphate starvation response 1 Arabidopsis thaliana 133-137 25972885-10 2015 However, a MYB-like transcription factor, PHOSPHATE STARVATION RESPONSE 1, emerges as a common regulator of phosphate, sulfate, zinc, and iron homeostasis, and its role as a potential general integrator for the control of mineral nutrition is discussed. Iron 138-142 phosphate starvation response 1 Arabidopsis thaliana 42-73 25899529-8 2015 CONCLUSION: These findings demonstrate that the activity of beta2-M is mediated by the beta2-M/HFE complex, which regulates intracellular iron homeostasis and HIF-1alpha and ultimately induces EMT in HK2 cells. Iron 138-142 beta-2-microglobulin Homo sapiens 87-94 25894587-3 2015 In this cohort study, we evaluated the impact of hepcidin-25--the key hormone of iron-metabolism--on clinical outcomes in diabetic patients with CKD along with endogenous EPO levels. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 49-57 24909164-8 2015 Moreover, SIRT3 null mice exhibit higher levels of iron and TfR1 expression in the pancreas. Iron 51-55 sirtuin 3 Mus musculus 10-15 25860887-9 2015 However, in the same cells ferritin L was only slightly increased, but the iron content was not, suggesting that Bmp6 in these cells reflects the high intracellular iron import and export. Iron 165-169 bone morphogenetic protein 6 Mus musculus 113-117 25860887-10 2015 We propose that NPCs, sensing the iron flux, not only increase hepcidin through Bmp6 with a paracrine mechanism to control systemic iron homeostasis but, controlling hepcidin, they regulate their own ferroportin, inducing iron retention or release and further modulating Bmp6 production in an autocrine manner. Iron 34-38 bone morphogenetic protein 6 Mus musculus 80-84 25860887-10 2015 We propose that NPCs, sensing the iron flux, not only increase hepcidin through Bmp6 with a paracrine mechanism to control systemic iron homeostasis but, controlling hepcidin, they regulate their own ferroportin, inducing iron retention or release and further modulating Bmp6 production in an autocrine manner. Iron 34-38 bone morphogenetic protein 6 Mus musculus 271-275 25557470-1 2015 Iron refractory iron deficiency anemia (IRIDA) is a rare hereditary disease caused by mutations in TMPRSS6 gene encoding Matriptase-2, a negative regulator of hepcidin transcription. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 159-167 25315005-8 2015 Dietary iron modulates levels of peroxisome proliferator-activated receptor gamma coactivator 1alpha (PGC-1alpha), a transcriptional activator of ALAS1, to affect hepatic heme. Iron 8-12 aminolevulinic acid synthase 1 Mus musculus 146-151 25089372-1 2015 Ceruloplasmin is a member of the multicopper oxidase family that plays a major role in the transport of iron in the body. Iron 104-108 ceruloplasmin Homo sapiens 0-13 26309436-0 2015 Study of Serum Hepcidin as a Potential Mediator of the Disrupted Iron Metabolism in Obese Adolescents. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 15-23 26309436-3 2015 We aimed to study the relation between serum hepcidin level and both iron as well as high sensitive CRP status in obese adolescents. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 45-53 26309436-8 2015 Serum hepcidin level correlated positively with BMI and hs- CRP, but negatively with iron level in obese group. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 6-14 25156780-3 2015 Previously, we reported that oxidative stress in male transgenic mice that expressed hepatitis C virus polyprotein (HCVTgM) caused hepatic iron accumulation by reducing hepcidin transcription, thereby leading to HCC development. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 169-177 25156780-8 2015 CONCLUSIONS: BCAA supplementation reduced oxidative stress by restoring mitochondrial function and improved iron metabolism by increasing hepcidin-25 in both iron-overloaded HCVTgM and patients with HCV-related advanced fibrosis. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 138-146 25634434-8 2015 Analysis of the non-synonymous SNVs that were not shared between the two family members revealed non-synonymous SNVs related to parkinsonism including a novel heterozygous mutation (p.T44N) in FBX07 (PARK15) only in the proband, and non-synonymous SNVs related to neurodegeneration with brain iron accumulation in the affected brother. Iron 293-297 F-box protein 7 Homo sapiens 193-198 25634434-8 2015 Analysis of the non-synonymous SNVs that were not shared between the two family members revealed non-synonymous SNVs related to parkinsonism including a novel heterozygous mutation (p.T44N) in FBX07 (PARK15) only in the proband, and non-synonymous SNVs related to neurodegeneration with brain iron accumulation in the affected brother. Iron 293-297 F-box protein 7 Homo sapiens 200-206 25471486-0 2015 Activity of cytochrome P450 1A2 in relation to hepatic iron accumulation in transfusion-dependent beta-thalassaemia major patients. Iron 55-59 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 12-31 25471486-3 2015 The aim of this study was to assess the activity of CYP1A2 in relation to hepatic iron load in patients with transfusion-dependent beta-thalassaemia major. Iron 82-86 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 52-58 25471486-6 2015 CYP1A2 activity was correlated with clinical and laboratory parameters and hepatic iron accumulation by T2* magnetic resonance imaging (T2*MRI). Iron 83-87 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 0-6 25471486-9 2015 Low CYP1A2 activity was negatively associated with hepatic iron accumulation (T2*MRI <= 6.3 ms); adjusted odds ratio (OR; 95% CI) for hepatic iron accumulation in patients with low CYP1A2 activity was 0.047 (0.003-0.72; P = 0.021). Iron 59-63 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 4-10 25471486-9 2015 Low CYP1A2 activity was negatively associated with hepatic iron accumulation (T2*MRI <= 6.3 ms); adjusted odds ratio (OR; 95% CI) for hepatic iron accumulation in patients with low CYP1A2 activity was 0.047 (0.003-0.72; P = 0.021). Iron 145-149 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 4-10 25471486-10 2015 Of the six patients with decreased activity of CYP1A2, five had no hepatic iron accumulation and one had mild hepatic iron accumulation by T2*MRI. Iron 75-79 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 47-53 25471486-10 2015 Of the six patients with decreased activity of CYP1A2, five had no hepatic iron accumulation and one had mild hepatic iron accumulation by T2*MRI. Iron 118-122 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 47-53 25471486-11 2015 CONCLUSION: Activity of CYP1A2 is associated with hepatic iron accumulation in patients with transfusion-depended beta-thalassaemia major. Iron 58-62 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 24-30 25471486-12 2015 Further studies are needed to assess the exact role of CYP1A2 in iron metabolism in human. Iron 65-69 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 55-61 25916292-0 2015 [The role of serum hepcidin and ferroportin1 in placenta on iron transfer from mother to fetus]. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 19-27 25916292-0 2015 [The role of serum hepcidin and ferroportin1 in placenta on iron transfer from mother to fetus]. Iron 60-64 solute carrier family 40 member 1 Homo sapiens 32-44 25916292-1 2015 OBJECTIVE: To detect the concentration of serum hepcidin and the mRNA expression level of ferroportin1 (FPN1) in the placenta membrane from full term pregnant women with different degree of iron deficiency, and explore their roles for iron transport in placental. Iron 190-194 solute carrier family 40 member 1 Homo sapiens 90-102 25916292-1 2015 OBJECTIVE: To detect the concentration of serum hepcidin and the mRNA expression level of ferroportin1 (FPN1) in the placenta membrane from full term pregnant women with different degree of iron deficiency, and explore their roles for iron transport in placental. Iron 190-194 solute carrier family 40 member 1 Homo sapiens 104-108 25762074-0 2015 The Fe-S cluster-containing NEET proteins mitoNEET and NAF-1 as chemotherapeutic targets in breast cancer. Iron 4-8 CDGSH iron sulfur domain 1 Homo sapiens 42-50 25660235-14 2015 We concluded that suppression of Wnt/beta-catenin pathway was induced through chelating of intracellular Iron due to DFO treatment. Iron 105-109 catenin beta 1 Homo sapiens 37-49 25713362-10 2015 The phenotype of the hepcidin knockouts was far milder, with normal survival up to 12 mo, despite far greater iron loading in the hearts. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 21-29 25756713-2 2015 Absolute iron deficiency occurs with blood losses (most common are gastro-intestinal bleedings and hemodialysis treatments) or inadequate iron absorption in the gut (mainly due to increased circulating hepcidin or treatment with erythropoiesis stimulating agents). Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 202-210 25756713-4 2015 The transmembrane iron transporter ferroportin is internalized and degraded by hepcidin with subsequent decreased iron absorption from the gut and reduced mobilization from iron storing cells. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 79-87 25756713-4 2015 The transmembrane iron transporter ferroportin is internalized and degraded by hepcidin with subsequent decreased iron absorption from the gut and reduced mobilization from iron storing cells. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 79-87 25761244-1 2015 Heme oxygenase-1 (HO-1) is a 32 kDa protein which catalyzes the breakdown of heme to free iron, carbon monoxide and biliverdin. Iron 90-94 heme oxygenase 1 Homo sapiens 18-22 25761244-3 2015 In "stressed" astroglia, HO-1 hyperactivity promotes mitochondrial iron sequestration and macroautophagy and may thereby contribute to the pathological iron deposition and bioenergetic failure documented in Alzheimer disease, Parkinson disease and certain neurodevelopmental conditions. Iron 67-71 heme oxygenase 1 Homo sapiens 25-29 25761244-3 2015 In "stressed" astroglia, HO-1 hyperactivity promotes mitochondrial iron sequestration and macroautophagy and may thereby contribute to the pathological iron deposition and bioenergetic failure documented in Alzheimer disease, Parkinson disease and certain neurodevelopmental conditions. Iron 152-156 heme oxygenase 1 Homo sapiens 25-29 26785343-2 2015 Ceruloplasmin (Cp), an acute phase reactant protein that can convert ferrous iron to its less reactive ferric form facilitating binding to ferritin, has ferroxidase activity that is important to iron handling. Iron 69-81 ceruloplasmin Homo sapiens 0-13 26785343-2 2015 Ceruloplasmin (Cp), an acute phase reactant protein that can convert ferrous iron to its less reactive ferric form facilitating binding to ferritin, has ferroxidase activity that is important to iron handling. Iron 77-81 ceruloplasmin Homo sapiens 0-13 25594146-5 2015 RESULTS: In FSECs treated with catalytic iron for up to 6 days, we observed an increase in cell viability, NO production, and p53, pan-Ras, ERK/MAPK, PI3K/Akt, Ki67, and c-Myc activations (P < 0.05) in a dose-dependent and time-dependent manner. Iron 41-45 MYC proto-oncogene, bHLH transcription factor Homo sapiens 170-175 25318588-12 2015 The increased duodenal DcytB, DMT1, and FPN1 expression can enhance intestinal iron absorption to meet the high iron requirements in infants. Iron 79-83 solute carrier family 11 member 2 Homo sapiens 30-34 25318588-12 2015 The increased duodenal DcytB, DMT1, and FPN1 expression can enhance intestinal iron absorption to meet the high iron requirements in infants. Iron 79-83 solute carrier family 40 member 1 Homo sapiens 40-44 25318588-12 2015 The increased duodenal DcytB, DMT1, and FPN1 expression can enhance intestinal iron absorption to meet the high iron requirements in infants. Iron 112-116 solute carrier family 40 member 1 Homo sapiens 40-44 25520048-8 2015 Decreased levels of adiponectin, macrophage-mediated inflammation, and ROS-mediated liver kinase B1 (LKB1)/adenosine monophosphate-activated protein kinase (AMPK) activation can contribute to iron overload-induced insulin resistance, whereas iron deficiency could also participate in obesity-related inflammation, hypoxia, and insulin resistance. Iron 192-196 adiponectin, C1Q and collagen domain containing Mus musculus 20-31 25716857-0 2015 Parkinson"s disease iron deposition caused by nitric oxide-induced loss of beta-amyloid precursor protein. Iron 20-24 amyloid beta (A4) precursor protein Mus musculus 75-105 25716857-2 2015 We reported previously that the Alzheimer-associated beta-amyloid precursor protein (APP) facilitates neuronal iron export. Iron 111-115 amyloid beta (A4) precursor protein Mus musculus 53-83 25519735-1 2015 Under conditions of accelerated erythropoiesis, elevated erythropoietin (Epo) levels are associated with inhibition of hepcidin synthesis, a response that ultimately increases iron availability to meet the enhanced iron needs of erythropoietic cells. Iron 176-180 erythropoietin Mus musculus 57-71 25519735-1 2015 Under conditions of accelerated erythropoiesis, elevated erythropoietin (Epo) levels are associated with inhibition of hepcidin synthesis, a response that ultimately increases iron availability to meet the enhanced iron needs of erythropoietic cells. Iron 176-180 erythropoietin Mus musculus 73-76 25519735-1 2015 Under conditions of accelerated erythropoiesis, elevated erythropoietin (Epo) levels are associated with inhibition of hepcidin synthesis, a response that ultimately increases iron availability to meet the enhanced iron needs of erythropoietic cells. Iron 215-219 erythropoietin Mus musculus 57-71 25519735-1 2015 Under conditions of accelerated erythropoiesis, elevated erythropoietin (Epo) levels are associated with inhibition of hepcidin synthesis, a response that ultimately increases iron availability to meet the enhanced iron needs of erythropoietic cells. Iron 215-219 erythropoietin Mus musculus 73-76 25519735-5 2015 Epo treatment also resulted in liver iron mobilization, mediated by increased ferroportin activity and accompanied by reduced ferritin levels and increased TfR1 expression. Iron 37-41 erythropoietin Mus musculus 0-3 25499454-9 2015 We suggest that Tfr2 is a component of a novel iron-sensing mechanism that adjusts erythrocyte production according to iron availability, likely by modulating the erythroblast Epo sensitivity. Iron 47-51 erythropoietin Mus musculus 176-179 25758857-1 2015 Recently an early onset lethal encephalopathy has been described in relation to mutations of NFU1, one of the genes involved in iron-sulfur cluster metabolism. Iron 128-132 NFU1 iron-sulfur cluster scaffold Homo sapiens 93-97 25647178-1 2015 Increased serum ferritin associated with mild hepatic iron accumulation, despite preserved upregulation of the iron hormone hepcidin, is frequently observed in patients with dysmetabolic overload syndrome (DIOS). Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 124-132 25647178-5 2015 Hepatic iron accumulation was paralleled by induction of ferritin, in the presence of preserved upregulation of hepcidin, recapitulating the features of DIOS. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 112-120 25345697-0 2015 Sustained improvements in myocardial T2* over 2 years in severely iron-overloaded patients with beta thalassemia major treated with deferasirox or deferoxamine. Iron 66-70 brachyury 2 Mus musculus 37-39 25345697-4 2015 Improved mT2* with deferasirox was evident across all subgroups evaluated irrespective of baseline myocardial (mT2* < 10 vs. >= 10 ms) or liver (LIC <15 vs. >=15 mg Fe/g dw) iron burden. Iron 186-190 brachyury 2 Mus musculus 9-12 25483413-0 2015 Evaluation of the effect of divalent metal transporter 1 gene polymorphism on blood iron, lead and cadmium levels. Iron 84-88 solute carrier family 11 member 2 Homo sapiens 28-56 25483413-1 2015 Divalent metal transporter 1 (DMT1), a member of the proton-coupled metal ion transporter family, mediates transport of ferrous iron from the lumen of the intestine into the enterocyte and export of iron from endocytic vesicles. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 0-28 25483413-1 2015 Divalent metal transporter 1 (DMT1), a member of the proton-coupled metal ion transporter family, mediates transport of ferrous iron from the lumen of the intestine into the enterocyte and export of iron from endocytic vesicles. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 30-34 25483413-1 2015 Divalent metal transporter 1 (DMT1), a member of the proton-coupled metal ion transporter family, mediates transport of ferrous iron from the lumen of the intestine into the enterocyte and export of iron from endocytic vesicles. Iron 199-203 solute carrier family 11 member 2 Homo sapiens 0-28 25483413-1 2015 Divalent metal transporter 1 (DMT1), a member of the proton-coupled metal ion transporter family, mediates transport of ferrous iron from the lumen of the intestine into the enterocyte and export of iron from endocytic vesicles. Iron 199-203 solute carrier family 11 member 2 Homo sapiens 30-34 25483413-5 2015 To study the possible association of DMT1 gene with the blood levels of some divalent cations such as iron, lead and cadmium, a single nucleotide polymorphism (SNP) (IVS4+44C/A) in DMT1 gene was investigated in 486 unrelated and healthy individuals in a Turkish population by method of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Iron 102-106 solute carrier family 11 member 2 Homo sapiens 37-41 25483413-9 2015 Highly statistically significant associations were detected between IVS4+44 C/A polymorphism in the DMT1 gene and iron and lead levels (p=0.001 and p=0.036, respectively), but no association was found with cadmium level (p=0.344). Iron 114-118 solute carrier family 11 member 2 Homo sapiens 100-104 25483413-10 2015 This study suggested that DMT1 IVS4+44 C/A polymorphism is associated with inter-individual variations in blood iron, lead and cadmium levels. Iron 112-116 solute carrier family 11 member 2 Homo sapiens 26-30 25525212-2 2015 Considering that reduced serum iron is caused by increased erythropoiesis, insufficient reabsorption, or elevated hepcidin levels, one might speculate that exaggerated HPV in high-altitude pulmonary edema (HAPE) is related to low serum iron. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 114-122 25388433-5 2015 Additional biochemical and genetic analyses identified Nfu as an Fe-S cluster carrier, which aids in the maturation of Fe-S proteins. Iron 65-69 NFU1 iron-sulfur cluster scaffold Homo sapiens 55-58 25388433-5 2015 Additional biochemical and genetic analyses identified Nfu as an Fe-S cluster carrier, which aids in the maturation of Fe-S proteins. Iron 119-123 NFU1 iron-sulfur cluster scaffold Homo sapiens 55-58 25388433-7 2015 A nfu mutant accumulates both increased intracellular non-incorporated Fe and endogenous reactive oxygen species (ROS) resulting in DNA damage. Iron 71-73 NFU1 iron-sulfur cluster scaffold Homo sapiens 2-5 25592008-9 2015 CONCLUSION: When infants who were exclusively breastfed were supplemented with lactoferrin-fortified milk, significant increases in TBIC and iron absorption in the intestine were seen. Iron 141-145 lactotransferrin Bos taurus 79-90 25263405-10 2015 It is here (and in the duodenum) that divalent metal transporter 1 (DMT1), which is primarily responsible for the passage of iron (or uranium?) Iron 125-129 solute carrier family 11 member 2 Homo sapiens 38-66 25263405-10 2015 It is here (and in the duodenum) that divalent metal transporter 1 (DMT1), which is primarily responsible for the passage of iron (or uranium?) Iron 125-129 solute carrier family 11 member 2 Homo sapiens 68-72 25765800-0 2015 [Two novel potential markers for iron metabolism: hepcidin and non-transferrin-bound iron (NTBI)]. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 50-58 25765800-9 2015 In this review, the iron regulatory peptide-hormone hepcidin and non-transferrin-bound iron (NTBI) are introduced as novel potential biomarkers for iron metabolism. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 52-60 25519750-6 2015 In moderate disease, no independent predictors of hepcidin were identifiable; nevertheless, the low hepcidin levels indicate a significant risk for iron overload. Iron 148-152 hepcidin antimicrobial peptide Homo sapiens 100-108 25519750-8 2015 In summary, the influence of erythropoiesis on hepcidin suppression associates with phenotypic disease variation and pathogenesis in HbE beta-thalassemia and indicates that the epidemiology of beta-thalassemia trait requires consideration when planning public health iron interventions. Iron 267-271 hepcidin antimicrobial peptide Homo sapiens 47-55 25646159-5 2014 Hepcidin has been identified to be a central regulator of iron absorption from the intestine and of iron plasma levels. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 25646159-5 2014 Hepcidin has been identified to be a central regulator of iron absorption from the intestine and of iron plasma levels. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-8 25378535-4 2015 Subsequent gene set enrichment analysis showed that many genes associated with the high iron cluster were involved in the toll-like receptor system (TLR4, TLR7, and TLR8) and inflammasome complex pathway (NLRP3, NLRC4, and CASP1). Iron 88-92 toll like receptor 4 Homo sapiens 149-153 25378496-9 2015 Taken together, these results suggest that PK1 prevents apoferritin from iron loading, and thus stabilizes the cellular LIP levels, and that WSSV uses this novel mechanism to counteract the host cell"s iron-withholding defense mechanism. Iron 73-77 ferritin heavy chain 1 Homo sapiens 56-67 25370199-2 2015 Although recombinant human apoferritin (HuFtH) rapidly oxidizes Fe(II) to Fe(III) , this iron is not properly stored in the ferritin cavity, as otherwise occurs in horse-spleen H/L-apoferritin (HsFt; H=heavy subunit, L=light subunit). Iron 89-93 ferritin heavy chain 1 Homo sapiens 27-38 25574604-2 2015 We wanted to evaluate whether a functional polymorphism in the HMOX1 gene encoding heme oxygenase modifies risk of CRC or interacts with diet or lifestyle factors because this would identify heme or heme iron as a risk factor of CRC. Iron 204-208 heme oxygenase 1 Homo sapiens 63-68 25541274-12 2015 Thus, monitoring of the dose of iron chelators, according to the type of mutation in the beta globin gene, may help improve the compliance of beta thalassemics to chelation therapy and prevent side-effects in patients with beta plus mutations. Iron 32-36 hemoglobin subunit beta Homo sapiens 89-100 25205713-1 2015 Matriptase-2 is a type II transmembrane serine protease controlling the expression of hepcidin, the key regulator of iron homeostasis. Iron 117-121 transmembrane protease, serine 11e Mus musculus 18-55 25460199-9 2015 In conclusion, iron accumulation induces NGF expression in hepatocytes, which in turn leads to LSEC defenestration via TrkA. Iron 15-19 neurotrophic tyrosine kinase, receptor, type 1 Mus musculus 119-123 26202365-0 2015 Thrombopoietin Protects Cardiomyocytes from Iron-Overload Induced Oxidative Stress and Mitochondrial Injury. Iron 44-48 thrombopoietin like 1 Rattus norvegicus 0-14 26202365-11 2015 TPO exerted a cardio-protective effect on iron-induced apoptosis. Iron 42-46 thrombopoietin like 1 Rattus norvegicus 0-3 26202365-13 2015 TPO might exert a protective effect on iron-overload induced apoptosis via inhibiting oxidative stress and suppressing the mitochondrial pathways in cardiomyocytes. Iron 39-43 thrombopoietin like 1 Rattus norvegicus 0-3 25413113-1 2015 Nanoparticles of iron and potassium diphosphate (KFeP2O7) implanted in silica gel beads (SiO2) have been investigated as an alternative adsorbent for removing Cd2+ ions from aqueous solutions. Iron 17-21 CD2 molecule Homo sapiens 159-162 26496240-1 2015 OBJECTIVE: Hepcidin-25 production is stimulated by systemic inflammation, and it interferes with iron utilization, leading to anemia. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 11-19 25300398-11 2015 Administration of exogenous BMP7 was effective in correcting the plasma iron level and bone loss, indicating that BMP6 is an essential but not exclusive in vivo regulator of iron homeostasis. Iron 72-76 bone morphogenetic protein 6 Mus musculus 114-118 24659514-1 2015 BACKGROUND: Hepcidin is a peptide hormone that plays a key role in regulating iron absorption from the small intestine and body iron distribution. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 12-20 24659514-1 2015 BACKGROUND: Hepcidin is a peptide hormone that plays a key role in regulating iron absorption from the small intestine and body iron distribution. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 12-20 26160488-8 2015 Functional iron deficiency was associated with significantly higher serum levels of fibrinogen, ferritin, transferrin saturation, total iron binding capacity, hepcidin and older age relative to patients with absolute iron deficiency. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 159-167 25564462-0 2015 Translational downregulation of HSP90 expression by iron chelators in neuroblastoma cells. Iron 52-56 heat shock protein 90 alpha family class A member 1 Homo sapiens 32-37 26374719-4 2015 Chronic inflammation in CKD increases the production of hepcidin, which blocks iron absorption from the intestine and leads to less efficient re-use of iron from the macrophages. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 56-64 26374719-4 2015 Chronic inflammation in CKD increases the production of hepcidin, which blocks iron absorption from the intestine and leads to less efficient re-use of iron from the macrophages. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 56-64 26946556-2 2015 Hepcidin plays the key role in iron metabolism, as protein participating in the regulation of intestinal absorption of this element and its release from macrophages, and transport across the placenta. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 26946556-4 2015 The depletion of maternal iron can cause fetal hypoxia condition and decreased expression of hepcidin. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 93-101 25579711-3 2015 The present study was directed to investigate serum levels of hepcidin, iron status and inflammation markers such as C-reactive protein (CRP) in patients with ESRD on maintenance HD and to observe the correlation of serum hepcidin with conventional iron and inflammatory markers. Iron 249-253 hepcidin antimicrobial peptide Homo sapiens 222-230 25579713-1 2015 Hepcidin prevents absorption of iron from the intestine and inhibits release of iron from macrophages and hepatocytes. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 25579713-1 2015 Hepcidin prevents absorption of iron from the intestine and inhibits release of iron from macrophages and hepatocytes. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 25742771-1 2015 Hepcidin is a key regulator of mammalian iron metabolism and mainly produced by the liver. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 25742771-2 2015 Hepcidin excess causes iron deficiency and anemia by inhibiting iron absorption from the intestine and iron release from macrophage stores. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 25742771-2 2015 Hepcidin excess causes iron deficiency and anemia by inhibiting iron absorption from the intestine and iron release from macrophage stores. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 26852537-8 2015 In individuals with the AA genotype rs9939609 FTO gene compared with the TT genotype had significantly lower levels of HDL cholesterol and serum iron in the background significantly elevated concentrations of uric acid. Iron 145-149 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 46-49 25469461-0 2014 Influence of redox reactive iron, lactate, and succinate on the myoglobin redox stability and mitochondrial respiration. Iron 28-32 myoglobin Homo sapiens 64-73 25469461-2 2014 Inorganic redox reactive iron (RRI) forms are pro-oxidants that have been shown to oxidize myoglobin in model systems. Iron 25-29 myoglobin Homo sapiens 91-100 25565811-4 2015 METHODS: Iron-tagged SWCNTs conjugated with Endoglin/CD105 antibody with or without DOX were synthetized and extensively characterized. Iron 9-13 endoglin Mus musculus 44-52 25565811-4 2015 METHODS: Iron-tagged SWCNTs conjugated with Endoglin/CD105 antibody with or without DOX were synthetized and extensively characterized. Iron 9-13 endoglin Mus musculus 53-58 25506921-9 2014 Age, gender (female sex) and the hepcidin level also influenced liver iron content on MRI. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 33-41 25464026-1 2014 Ceruloplasmin is a ferroxidase that interacts with ferroportin to export cellular iron, but is not expressed in neurons. Iron 82-86 ceruloplasmin Homo sapiens 0-13 25127743-2 2014 Reduction of dietary iron from the ferric to the ferrous form is required for uptake by solute carrier family 11 (proton-coupled divalent metal ion transporters), member 2 (Slc11a2) into the enterocytes. Iron 21-25 solute carrier family 11 member 2 Homo sapiens 173-180 25433101-0 2014 [Effect of hepcidin on iron metabolism in athletes]. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 11-19 25240856-3 2014 Ind1, an iron-sulfur cluster protein involved in the maturation of respiratory complex and binds an Fe/S cluster via a conserved CXXC motif in a labile way. Iron 9-13 NUBP iron-sulfur cluster assembly factor, mitochondrial Homo sapiens 0-4 25473172-9 2014 Ribavirin-induced hemolysis floods the hepatocytes and KCs with heme, which is metabolized and detoxified by heme oxygenase-1 (HMOX1) to carbon monoxide (CO), biliverdin and free iron (which induces ferritin). Iron 179-183 heme oxygenase 1 Homo sapiens 127-132 25239913-8 2014 Additionally, sequestration of excess iron using iron chelators resulted in increased hypoxia response element response in CFBE41o- and 16HBE14o-, implicating a role of iron in HIF-1alpha stabilization and HO-1. Iron 38-42 hypoxia inducible factor 1, alpha subunit Mus musculus 177-187 25239913-8 2014 Additionally, sequestration of excess iron using iron chelators resulted in increased hypoxia response element response in CFBE41o- and 16HBE14o-, implicating a role of iron in HIF-1alpha stabilization and HO-1. Iron 49-53 hypoxia inducible factor 1, alpha subunit Mus musculus 177-187 25239913-8 2014 Additionally, sequestration of excess iron using iron chelators resulted in increased hypoxia response element response in CFBE41o- and 16HBE14o-, implicating a role of iron in HIF-1alpha stabilization and HO-1. Iron 49-53 hypoxia inducible factor 1, alpha subunit Mus musculus 177-187 25387073-1 2014 Malus xiaojinensis iron-regulated transporter 1 (Mx IRT1) is a highly effective inducible iron transporter in the iron efficient plant Malus xiaojinensis. Iron 19-23 IRT1 Saccharomyces cerevisiae S288C 52-56 25387073-8 2014 Taken together, data presented here provides strong evidence that an uncleaved SP determines ER-targeting of Mx IRT1 during the initial sorting stage, thereby enabling the subsequent transport and integration of this protein into the PM for its crucial role in iron uptake. Iron 261-265 IRT1 Saccharomyces cerevisiae S288C 112-116 25277027-6 2014 Multiple transcription factors upstream of MITF were upregulated by iron. Iron 68-72 melanocyte inducing transcription factor Homo sapiens 43-47 25176568-4 2014 Iron metabolism is concertedly governed by the hepcidin-ferroportin axis, where hepcidin is the central hormone involved in the regulation of iron absorption and release, while ferroportin is the only known iron exporter that functions by iron egress from cells. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 47-55 25176568-4 2014 Iron metabolism is concertedly governed by the hepcidin-ferroportin axis, where hepcidin is the central hormone involved in the regulation of iron absorption and release, while ferroportin is the only known iron exporter that functions by iron egress from cells. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 80-88 25176568-4 2014 Iron metabolism is concertedly governed by the hepcidin-ferroportin axis, where hepcidin is the central hormone involved in the regulation of iron absorption and release, while ferroportin is the only known iron exporter that functions by iron egress from cells. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 47-55 25176568-4 2014 Iron metabolism is concertedly governed by the hepcidin-ferroportin axis, where hepcidin is the central hormone involved in the regulation of iron absorption and release, while ferroportin is the only known iron exporter that functions by iron egress from cells. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 80-88 25176568-4 2014 Iron metabolism is concertedly governed by the hepcidin-ferroportin axis, where hepcidin is the central hormone involved in the regulation of iron absorption and release, while ferroportin is the only known iron exporter that functions by iron egress from cells. Iron 207-211 hepcidin antimicrobial peptide Homo sapiens 47-55 25176568-4 2014 Iron metabolism is concertedly governed by the hepcidin-ferroportin axis, where hepcidin is the central hormone involved in the regulation of iron absorption and release, while ferroportin is the only known iron exporter that functions by iron egress from cells. Iron 207-211 hepcidin antimicrobial peptide Homo sapiens 47-55 25176568-8 2014 The combined data of this study identified a novel finding of CPF that disrupts iron homeostasis by altering ferroportin and hepcidin expression. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 125-133 25360591-8 2014 The seed Fe concentration in the nramp3/nramp4 mutant overexpressing AtVTL1, AtVTL2 or AtVTL5 was between 50 and 60% higher than in non-transformed double mutants or wild-type plants. Iron 9-11 Vacuolar iron transporter (VIT) family protein Arabidopsis thaliana 77-83 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 solute carrier family 40 member 1 Homo sapiens 105-112 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 transferrin receptor 2 Homo sapiens 118-122 24732176-3 2014 Such investigation could be important, as iron and carbon monoxide are two of the products of heme catabolism via heme oxygenase-1, an enzyme upregulated in a variety of disease states associated with thrombophilia. Iron 42-46 heme oxygenase 1 Homo sapiens 114-130 25145495-1 2014 Hepcidin belongs to the antimicrobial peptide (AMP) family and is the key regulator of iron metabolism. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 25693393-8 2014 It increased the contents of acid-soluble and crystal Fe oxide, and the order of activity of Fe oxides was AsS1 (41.2%) treatment > AsS2 (36.1%) treatment. Iron 93-95 argininosuccinate synthase 1 Homo sapiens 107-111 24969400-1 2014 Upon cardiolipin (CL) liposomes binding, horse heart cytochrome c (cytc) changes its tertiary structure disrupting the heme-Fe-Met80 distal bond, reduces drastically the midpoint potential, binds CO and NO with high affinity, displays peroxidase activity, and facilitates peroxynitrite isomerization. Iron 124-126 cytochrome c, somatic Equus caballus 53-65 24663495-1 2014 Ceruloplasmin (Cp) is a serum ferroxidase that plays an essential role in iron metabolism. Iron 74-78 ceruloplasmin Homo sapiens 0-13 24663495-1 2014 Ceruloplasmin (Cp) is a serum ferroxidase that plays an essential role in iron metabolism. Iron 74-78 ceruloplasmin Homo sapiens 15-17 25156967-2 2014 Atp7a is strongly induced in the rodent duodenum during iron deprivation, suggesting that copper influences iron homeostasis. Iron 56-60 ATPase copper transporting alpha Rattus norvegicus 0-5 25156967-2 2014 Atp7a is strongly induced in the rodent duodenum during iron deprivation, suggesting that copper influences iron homeostasis. Iron 108-112 ATPase copper transporting alpha Rattus norvegicus 0-5 25222273-4 2014 It showed structural similarities to native monomeric iron free (Apo) lactoferrin (~78-80 kDa), retained anti-bovine lactoferrin antibody specific binding and displayed potential receptor binding properties when tested for cellular internalization. Iron 54-58 lactotransferrin Bos taurus 70-81 25017111-5 2014 Mechanisms that explain the increased risk of iron deficiency in endurance athletes, including exercise-associated inflammation and hepcidin release on iron sequestration, are described. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 132-140 25265351-8 2014 Along with it, in cell of lines of basal subtype MDA-MB-231 and MDA-MB-468, high level of FTH (254 +- 2.3 and 270 +- 1.9) is being detected in consequence of increase of level of free iron, ROS (11.3 +- 1.05 and 7.27 +- 0.26) and SOD (9.4 +- 0.24 and 8.5 +- 0.18) as well as decrease of expression of microRNA 200b. Iron 184-188 ferritin heavy chain 1 Homo sapiens 90-93 24806658-2 2014 Although increased hepcidin, which downregulates the iron exporter ferroportin, had been incriminated, such an association has not been confirmed. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 19-27 24894955-2 2014 Hepcidin, a key regulator of iron metabolism, has been shown to be down-regulated by alcohol in cell lines and animal models. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 24894955-12 2014 The down-regulation of hepcidin expression leading to up-regulation of iron transporters expression in the duodenum seems to explain iron metabolism disturbances in ALD. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 23-31 24874645-2 2014 Since the discovery of hepcidin and the elucidation of its important role in iron homeostasis, hepcidin has been suggested as a promising diagnostic marker for iron-related disorders. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 95-103 24874645-2 2014 Since the discovery of hepcidin and the elucidation of its important role in iron homeostasis, hepcidin has been suggested as a promising diagnostic marker for iron-related disorders. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 95-103 24880337-4 2014 The opt3-2 mutant constitutively up-regulates the Fe/Zn/Cd transporter IRT1 and FRO2 in roots, indicative of an iron-deficiency response. Iron 112-116 IRT1 Saccharomyces cerevisiae S288C 71-75 24880337-6 2014 Interestingly, shoot-specific expression of OPT3 rescues the Cd sensitivity and complements the aberrant expression of IRT1 in opt3-2 roots, suggesting that OPT3 is required to relay the iron status from leaves to roots. Iron 187-191 IRT1 Saccharomyces cerevisiae S288C 119-123 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 35-39 YELLOW STRIPE like 2 Arabidopsis thaliana 91-95 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 41-43 YELLOW STRIPE like 2 Arabidopsis thaliana 91-95 25162662-6 2014 Moreover, this marker was about 200 kb away from the candidate gene SLC40A1 which is responsible for iron export. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 68-75 25002578-1 2014 Systemic iron balance is controlled by the liver peptide hormone hepcidin, which is transcriptionally regulated by the bone morphogenetic protein (BMP)-SMAD pathway. Iron 9-13 SMAD family member 4 Mus musculus 152-156 25002578-2 2014 In iron deficiency, liver BMP-SMAD signaling and hepcidin are suppressed as a compensatory mechanism to increase iron availability. Iron 3-7 SMAD family member 4 Mus musculus 30-34 25002578-10 2014 Our data suggest that iron deficiency increases liver miR-130a, which, by targeting ALK2, may contribute to reduce BMP-SMAD signaling, suppress hepcidin synthesis, and thereby promote iron availability. Iron 22-26 SMAD family member 4 Mus musculus 119-123 25313323-2 2014 We report here the crystal structures of two IDO1/IDO1 inhibitor complexes, one of which shows that Amg-1 is directly bound to the heme iron of IDO1 with a clear induced fit. Iron 136-140 indoleamine 2,3-dioxygenase 1 Homo sapiens 45-49 25313323-2 2014 We report here the crystal structures of two IDO1/IDO1 inhibitor complexes, one of which shows that Amg-1 is directly bound to the heme iron of IDO1 with a clear induced fit. Iron 136-140 indoleamine 2,3-dioxygenase 1 Homo sapiens 50-54 25313323-2 2014 We report here the crystal structures of two IDO1/IDO1 inhibitor complexes, one of which shows that Amg-1 is directly bound to the heme iron of IDO1 with a clear induced fit. Iron 136-140 indoleamine 2,3-dioxygenase 1 Homo sapiens 50-54 24854545-9 2014 These results indicate that ferrous iron imported by DMT1 is transferred directly to PCBP2. Iron 36-40 solute carrier family 11 member 2 Homo sapiens 53-57 24854545-11 2014 These findings suggest that PCBP2 can transfer ferrous iron from DMT1 to the appropriate intracellular sites or ferroportin and could function as an iron chaperone. Iron 55-59 solute carrier family 11 member 2 Homo sapiens 65-69 24994858-5 2014 Systemic sensing of iron levels is accomplished by a network of molecules that regulate transcription of the HAMP gene in hepatocytes, thus modulating levels of the serum-borne, iron-regulatory hormone hepcidin. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 109-113 24994858-5 2014 Systemic sensing of iron levels is accomplished by a network of molecules that regulate transcription of the HAMP gene in hepatocytes, thus modulating levels of the serum-borne, iron-regulatory hormone hepcidin. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 202-210 24994858-6 2014 Hepcidin decreases intestinal iron absorption by binding to the iron exporter ferroportin 1 on the basolateral surface of duodenal enterocytes, causing its internalization and degradation. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 24994858-6 2014 Hepcidin decreases intestinal iron absorption by binding to the iron exporter ferroportin 1 on the basolateral surface of duodenal enterocytes, causing its internalization and degradation. Iron 30-34 solute carrier family 40 member 1 Homo sapiens 78-91 24994858-6 2014 Hepcidin decreases intestinal iron absorption by binding to the iron exporter ferroportin 1 on the basolateral surface of duodenal enterocytes, causing its internalization and degradation. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 0-8 24994858-6 2014 Hepcidin decreases intestinal iron absorption by binding to the iron exporter ferroportin 1 on the basolateral surface of duodenal enterocytes, causing its internalization and degradation. Iron 64-68 solute carrier family 40 member 1 Homo sapiens 78-91 24994858-7 2014 Mucosal regulation of iron transport also occurs during low-iron states, via transcriptional (by hypoxia-inducible factor 2alpha) and posttranscriptional (by the iron-sensing iron-regulatory protein/iron-responsive element system) mechanisms. Iron 22-26 endothelial PAS domain protein 1 Homo sapiens 97-128 25117470-4 2014 As shown by a comparative two dimensional difference gel electrophoresis (2D-DIGE) approach combined with mass spectrometry, particularly two groups of proteins were affected: the iron-sulfur containing aconitase-type proteins (Aco1p, Lys4p) and the lipoamide-containing subproteome (Lat1p, Kgd2p and Gcv3p). Iron 180-184 homoaconitate hydratase LYS4 Saccharomyces cerevisiae S288C 235-240 24953342-2 2014 Here we extend this narrative by demonstrating their utility in affording access to the first examples of two-coordinate formal Fe(0) and Co(0) [(CAAC)2M] complexes, prepared by reduction of their corresponding two-coordinate cationic Fe(I) and Co(I) precursors. Iron 128-133 mitochondrially encoded cytochrome c oxidase I Homo sapiens 245-250 24781685-0 2014 The value of Ret-Hb and sTfR in the diagnosis of iron depletion in healthy, young children. Iron 49-53 ret proto-oncogene Homo sapiens 13-16 24781685-1 2014 OBJECTIVES: Reticulocyte hemoglobin (Ret-Hb) content and soluble transferrin receptor (sTfR) are described as promising biomarkers in the analysis of iron status. Iron 150-154 ret proto-oncogene Homo sapiens 12-15 24781685-3 2014 We hypothesized that young children to iron depletion, using the WHO cutoff of ferritin <12 mug/l, would have lower Ret-Hb and higher sTfR concentrations compared to children with a ferritin >=level 12 mug/l. Iron 39-43 ret proto-oncogene Homo sapiens 119-122 24781685-6 2014 RESULTS: We showed that concentrations of Ret-Hb and sTfR are similar in children with and without iron depletion. Iron 99-103 ret proto-oncogene Homo sapiens 42-45 24781685-9 2014 CONCLUSIONS: Our results showed that the discriminative value of Ret-Hb and sTfR for the detection of iron depletion is limited. Iron 102-106 ret proto-oncogene Homo sapiens 65-68 24773038-5 2014 By application of sodium azide, ethylenediaminetetraacetic acid, sodium dodecylsulphate, varying temperature, and spiking endogenous substances we demonstrate that in the case of mammalian sera the assay determines ceruloplasmin (CP) activity with potential interferences from hydroperoxides, iron level, thiols, and albumin. Iron 293-297 ceruloplasmin Homo sapiens 215-228 24857540-1 2014 Hepcidin produced in the liver negatively regulates intestinal iron absorption, and the bone morphogenetic protein (BMP) pathway is well-known to stimulate hepcidin expression. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 25044383-2 2014 Patients with inflammation respond less well to treatment with erythropoietin, possibly because the increased production of hepcidin reduces the availability of iron for hematopoiesis. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 124-132 24931767-11 2014 Deferoxamine and iron may modulate CD47 expression. Iron 17-21 CD47 molecule Sus scrofa 35-39 25047818-9 2014 CONCLUSIONS: These results indicate that the metabolic response to HTG in human apolipoprotein C-III overexpressing mice may support a high TG production rate and that the cytosol of hepatocytes is subjected to an important oxidative stress, probably as a result of FFA over-accumulation, iron overload and enhanced activity of some ROS-producing catabolic enzymes. Iron 289-293 apolipoprotein C3 Homo sapiens 80-100 24556216-5 2014 Genetic loci associated with iron metabolism (TF, TMPRSS6, PCSK7, TFR2 and Chr2p14) in recent GWAS and liver fibrosis (PNPLA3) in recent meta-analysis were analyzed for association with either liver cirrhosis or advanced fibrosis in 148 German HFE C282Y homozygotes. Iron 29-33 transferrin receptor 2 Homo sapiens 66-70 24556216-5 2014 Genetic loci associated with iron metabolism (TF, TMPRSS6, PCSK7, TFR2 and Chr2p14) in recent GWAS and liver fibrosis (PNPLA3) in recent meta-analysis were analyzed for association with either liver cirrhosis or advanced fibrosis in 148 German HFE C282Y homozygotes. Iron 29-33 patatin like phospholipase domain containing 3 Homo sapiens 119-125 25011704-3 2014 Iron accumulation in PD SN involves dysfunction of ceruloplasmin (CP), which normally promotes iron export. Iron 0-4 ceruloplasmin Mus musculus 51-64 25011704-3 2014 Iron accumulation in PD SN involves dysfunction of ceruloplasmin (CP), which normally promotes iron export. Iron 0-4 ceruloplasmin Mus musculus 66-68 25011704-3 2014 Iron accumulation in PD SN involves dysfunction of ceruloplasmin (CP), which normally promotes iron export. Iron 95-99 ceruloplasmin Mus musculus 51-64 25011704-3 2014 Iron accumulation in PD SN involves dysfunction of ceruloplasmin (CP), which normally promotes iron export. Iron 95-99 ceruloplasmin Mus musculus 66-68 25011704-4 2014 We previously showed that ceruloplasmin knockout (CP KO) mice exhibit Parkinsonian neurodegeneration (~30% nigral loss) by 6 months, which is prevented by iron chelation. Iron 155-159 ceruloplasmin Mus musculus 26-39 25011704-4 2014 We previously showed that ceruloplasmin knockout (CP KO) mice exhibit Parkinsonian neurodegeneration (~30% nigral loss) by 6 months, which is prevented by iron chelation. Iron 155-159 ceruloplasmin Mus musculus 50-52 25011704-5 2014 Here, we explored whether known iron-stressors of the SN (1) aging and (2) MPTP, would exaggerate the lesion severity of CP KO mice. Iron 32-36 ceruloplasmin Mus musculus 121-123 25011704-7 2014 Unlike young mice, iron chelation therapy in CP KO mice between 9-14 months did not rescue neuronal loss. Iron 19-23 ceruloplasmin Mus musculus 45-47 25006697-4 2014 Specifically, we will focus on heme peroxidases, metallo-beta-lactamases, alpha-synuclein and ligase ribozymes to show how this approach is capable of describing the catalytic and/or structural role played by transition (Fe, Zn or Cu) and main group (Mg) metals. Iron 221-223 synuclein alpha Homo sapiens 74-89 24269922-2 2014 The iron regulatory hormone hepcidin is regulated by iron and cytokines interleukin (IL) 6 and IL1beta. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 24269922-13 2014 Serum levels of hepcidin were lower in iron-deficient subjects, reflecting an appropriate physiologic response to decreased circulating levels of iron, rather than a primary cause of iron deficiency in the setting of obesity and NAFLD. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 16-24 24269922-13 2014 Serum levels of hepcidin were lower in iron-deficient subjects, reflecting an appropriate physiologic response to decreased circulating levels of iron, rather than a primary cause of iron deficiency in the setting of obesity and NAFLD. Iron 146-150 hepcidin antimicrobial peptide Homo sapiens 16-24 24746839-7 2014 Caco-2 cells were exposed to 0, 80 and 120 muM Fe and responded with increased hepcidin production at 120 muM Fe (3.6+-0.3 ng/ml compared to 2.7+-0.3 ng/ml). Iron 47-49 hepcidin antimicrobial peptide Homo sapiens 79-87 24746839-7 2014 Caco-2 cells were exposed to 0, 80 and 120 muM Fe and responded with increased hepcidin production at 120 muM Fe (3.6+-0.3 ng/ml compared to 2.7+-0.3 ng/ml). Iron 110-112 hepcidin antimicrobial peptide Homo sapiens 79-87 24746839-8 2014 The expression of iron exporter ferroportin in Caco-2 cells was decreased at the hepcidin concentration of 3.6 ng/ml and undetectable at external addition of hepcidin (10 ng/ml). Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 81-89 24746839-8 2014 The expression of iron exporter ferroportin in Caco-2 cells was decreased at the hepcidin concentration of 3.6 ng/ml and undetectable at external addition of hepcidin (10 ng/ml). Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 158-166 24585548-4 2014 Exposure to (56)Fe (600 MeV; 0.1, 0.2 and 0.4 Gy) resulted in minor pro-fibrotic changes, detected at the beginning of the fibrotic phase (22 weeks post exposure), which were exhibited as increased expression of chemokine Ccl3, and interleukin Il4. Iron 16-18 chemokine (C-C motif) ligand 3 Mus musculus 222-226 24585548-4 2014 Exposure to (56)Fe (600 MeV; 0.1, 0.2 and 0.4 Gy) resulted in minor pro-fibrotic changes, detected at the beginning of the fibrotic phase (22 weeks post exposure), which were exhibited as increased expression of chemokine Ccl3, and interleukin Il4. Iron 16-18 interleukin 4 Mus musculus 244-247 24742827-1 2014 Ferritin heavy chain (FTH1) is a 21-kDa subunit of the ferritin complex, known for its role in iron metabolism, and which has recently been identified as a favorable prognostic protein for triple negative breast cancer (TNBC) patients. Iron 95-99 ferritin heavy chain 1 Homo sapiens 0-20 24742827-1 2014 Ferritin heavy chain (FTH1) is a 21-kDa subunit of the ferritin complex, known for its role in iron metabolism, and which has recently been identified as a favorable prognostic protein for triple negative breast cancer (TNBC) patients. Iron 95-99 ferritin heavy chain 1 Homo sapiens 22-26 24566273-3 2014 Hepcidin, a peptide hormone, has been recognized as a biomarker for iron-related diseases. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 0-8 24727792-0 2014 Expression of peanut Iron Regulated Transporter 1 in tobacco and rice plants confers improved iron nutrition. Iron 94-98 probable zinc transporter 10 Nicotiana tabacum 21-49 24727792-2 2014 Iron Regulated Transporter 1 (IRT1) is a key component for Fe uptake from the soil in dicot plants. Iron 59-61 probable zinc transporter 10 Nicotiana tabacum 0-28 24727792-2 2014 Iron Regulated Transporter 1 (IRT1) is a key component for Fe uptake from the soil in dicot plants. Iron 59-61 probable zinc transporter 10 Nicotiana tabacum 30-34 24978810-0 2014 The relation of hepcidin to iron disorders, inflammation and hemoglobin in chronic kidney disease. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 16-24 24978810-6 2014 Patients with absolute iron deficiency (transferrin saturation (TSAT) <20% and ferritin <40 ng/mL) had the lowest hepcidin levels (5.0 ng/mL [0.7-11.7]), and those with a normal iron profile (TSAT >=20% and ferritin >=40), the highest (34.5 ng/mL [23.7-51.6]). Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 120-128 24978810-7 2014 In multivariate analysis, absolute iron deficiency was associated with lower hepcidin values, and inflammation combined with a normal or functional iron profile with higher values, independent of other determinants of hepcidin concentration, including EPO, mGFR, and albuminemia. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 77-85 24978810-9 2014 There was a significant interaction with iron status in the association between Hb and hepcidin. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 87-95 24896847-0 2014 The multicopper ferroxidase hephaestin enhances intestinal iron absorption in mice. Iron 59-63 ceruloplasmin Mus musculus 16-27 24896847-1 2014 Hephaestin is a vertebrate multicopper ferroxidase important for the transfer of dietary iron from intestinal cells to the blood. Iron 89-93 ceruloplasmin Mus musculus 39-50 24798798-0 2014 Structure of the iron-free true C-terminal half of bovine lactoferrin produced by tryptic digestion and its functional significance in the gut. Iron 17-21 lactotransferrin Bos taurus 58-69 24798798-9 2014 The structure determination revealed that the iron atom was absent and the iron-binding cleft was found in a wide-open conformation, whereas in the previously determined structure of iron-saturated C-lobe of bovine lactoferrin, the iron atom was present and the iron-binding site was in the closed confirmation. Iron 46-50 lactotransferrin Bos taurus 215-226 24798798-9 2014 The structure determination revealed that the iron atom was absent and the iron-binding cleft was found in a wide-open conformation, whereas in the previously determined structure of iron-saturated C-lobe of bovine lactoferrin, the iron atom was present and the iron-binding site was in the closed confirmation. Iron 75-79 lactotransferrin Bos taurus 215-226 24798798-9 2014 The structure determination revealed that the iron atom was absent and the iron-binding cleft was found in a wide-open conformation, whereas in the previously determined structure of iron-saturated C-lobe of bovine lactoferrin, the iron atom was present and the iron-binding site was in the closed confirmation. Iron 75-79 lactotransferrin Bos taurus 215-226 24798798-9 2014 The structure determination revealed that the iron atom was absent and the iron-binding cleft was found in a wide-open conformation, whereas in the previously determined structure of iron-saturated C-lobe of bovine lactoferrin, the iron atom was present and the iron-binding site was in the closed confirmation. Iron 75-79 lactotransferrin Bos taurus 215-226 24798798-9 2014 The structure determination revealed that the iron atom was absent and the iron-binding cleft was found in a wide-open conformation, whereas in the previously determined structure of iron-saturated C-lobe of bovine lactoferrin, the iron atom was present and the iron-binding site was in the closed confirmation. Iron 75-79 lactotransferrin Bos taurus 215-226 25076763-12 2014 However, hepcidin concentration was slightly higher in the iron replete-group than in the iron-deficient group (45.2 +/- 20.0 and 39.3 +/- 13.5 ng/mL, respectively), a suggestive trend that did not reach statistical significance (p = .218). Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 9-17 25076763-13 2014 CONCLUSIONS: Hepcidin concentrations tended to be higher among the subset of girls who responded poorly to iron supplementation as a consequence of increased subclinical inflammation. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 13-21 25076763-14 2014 A longitudinal study should be conducted to explore the role of hepcidin in iron supplementation. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 64-72 24746831-0 2014 Quercetin prevents ethanol-induced iron overload by regulating hepcidin through the BMP6/SMAD4 signaling pathway. Iron 35-39 bone morphogenetic protein 6 Mus musculus 84-88 24746831-0 2014 Quercetin prevents ethanol-induced iron overload by regulating hepcidin through the BMP6/SMAD4 signaling pathway. Iron 35-39 SMAD family member 4 Mus musculus 89-94 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Iron 31-35 bone morphogenetic protein 6 Mus musculus 94-98 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Iron 31-35 SMAD family member 4 Mus musculus 99-104 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Iron 72-76 bone morphogenetic protein 6 Mus musculus 94-98 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Iron 72-76 SMAD family member 4 Mus musculus 99-104 24286977-0 2014 Low hepcidin triggers hepatic iron accumulation in patients with hepatitis C. Persistent hepatitis C virus (HCV) infection is a major cause of chronic liver disease including fibrosis, cirrhosis and hepatocellular carcinoma (HCC). Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 4-12 24286977-7 2014 If hepcidin is also low in CKD patients with CHC, iron supplementation should be avoided even in CKD patients with CHC treated with erythropoiesis-stimulating agents. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 3-11 24921009-0 2014 Ceruloplasmin-ferroportin system of iron traffic in vertebrates. Iron 36-40 ceruloplasmin Homo sapiens 0-13 24921009-2 2014 While many proteins involved in iron uptake by cells are known, only one cellular iron export protein has been identified in mammals: ferroportin (SLC40A1). Iron 82-86 solute carrier family 40 member 1 Homo sapiens 147-154 24921009-4 2014 According to the currently accepted view, ferrous iron transported out of the cell by ferroportin would be safely oxidized by ceruloplasmin to facilitate loading on transferrin. Iron 42-54 ceruloplasmin Homo sapiens 126-139 24921009-5 2014 Therefore, the ceruloplasmin-ferroportin system represents the main pathway for cellular iron egress and it is responsible for physiological regulation of cellular iron levels. Iron 89-93 ceruloplasmin Homo sapiens 15-28 24921009-5 2014 Therefore, the ceruloplasmin-ferroportin system represents the main pathway for cellular iron egress and it is responsible for physiological regulation of cellular iron levels. Iron 164-168 ceruloplasmin Homo sapiens 15-28 24855192-0 2014 The iron fist: malaria and hepcidin. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 27-35 24832443-1 2014 The hormone hepcidin promotes iron sequestration by macrophages. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 12-20 24860505-0 2014 Hemojuvelin and bone morphogenetic protein (BMP) signaling in iron homeostasis. Iron 62-66 hemojuvelin BMP co-receptor Homo sapiens 0-11 24860505-0 2014 Hemojuvelin and bone morphogenetic protein (BMP) signaling in iron homeostasis. Iron 62-66 bone morphogenetic protein 1 Homo sapiens 16-42 24860505-0 2014 Hemojuvelin and bone morphogenetic protein (BMP) signaling in iron homeostasis. Iron 62-66 bone morphogenetic protein 1 Homo sapiens 44-47 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 197-201 hemojuvelin BMP co-receptor Homo sapiens 19-22 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 197-201 bone morphogenetic protein 1 Homo sapiens 58-84 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 197-201 bone morphogenetic protein 1 Homo sapiens 86-89 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 197-201 hepcidin antimicrobial peptide Homo sapiens 210-218 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 246-250 hemojuvelin BMP co-receptor Homo sapiens 19-22 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 246-250 bone morphogenetic protein 1 Homo sapiens 58-84 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 246-250 bone morphogenetic protein 1 Homo sapiens 86-89 24860505-2 2014 The discovery that HJV functions as a co-receptor for the bone morphogenetic protein (BMP) family of signaling molecules helped to identify this signaling pathway as a central regulator of the key iron hormone hepcidin in the control of systemic iron homeostasis. Iron 246-250 hepcidin antimicrobial peptide Homo sapiens 210-218 24860505-4 2014 This review also explores the interaction between HJV, the BMP-SMAD signaling pathway and other regulators of hepcidin expression in systemic iron balance. Iron 142-146 bone morphogenetic protein 1 Homo sapiens 59-62 24860505-4 2014 This review also explores the interaction between HJV, the BMP-SMAD signaling pathway and other regulators of hepcidin expression in systemic iron balance. Iron 142-146 hepcidin antimicrobial peptide Homo sapiens 110-118 24533562-0 2014 Iron status in patients with pyruvate kinase deficiency: neonatal hyperferritinaemia associated with a novel frameshift deletion in the PKLR gene (p.Arg518fs), and low hepcidin to ferritin ratios. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 168-176 24533562-6 2014 Inappropriately low levels of hepcidin with respect to iron loading were detected in all PK-deficient patients with increased ferritin, confirming the predominant effect of accelerated erythropoiesis on hepcidin production. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 30-38 24448823-10 2014 We suggest that DMT1 not only exports iron from endosomes, but also serves to import the metal into the mitochondria. Iron 38-42 solute carrier family 11 member 2 Homo sapiens 16-20 24673886-4 2014 Physiologically, depletion of the mammalian siderophore by inhibiting expression of the 3-hydroxybutyrate dehydrogenase-2 gene (Bdh2) results in abnormal accumulation of intracellular iron, increased oxidative stress, and mitochondrial iron deficiency. Iron 184-188 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 128-132 25055699-3 2014 Among them 5% Fe/Ce-Lap presented the best activity at 180 degreeC and the maximum sulfur yield was up to 96% due to the interaction between iron and cerium, which improved the redox ability of Fe3+ . Iron 141-145 LAP Homo sapiens 20-23 23751596-2 2014 Type 2 transferrin receptor (TFR2) participates in cellular iron overload and is related to cardiovascular disease. Iron 60-64 transferrin receptor 2 Homo sapiens 29-33 24573684-2 2014 Initially, the Fe-S clusters are assembled on a conserved scaffold protein, iron-sulfur cluster scaffold protein (ISCU), in coordination with iron and sulfur donor proteins in human mitochondria. Iron 15-19 NFU1 iron-sulfur cluster scaffold Homo sapiens 76-112 24573684-7 2014 The biochemical results highlight that the G50E mutation results in compromised interaction with the sulfur donor NFS1 and the J-protein HSCB, thus impairing the rate of Fe-S cluster synthesis. Iron 170-174 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 137-141 23905873-1 2014 OBJECTIVE: Hepcidin is a key regulator of body iron homeostasis. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 11-19 24584909-3 2014 To date, only homozygous or compound heterozygous states of HJV gene have been reported as associated with iron overload. Iron 107-111 hemojuvelin BMP co-receptor Homo sapiens 60-63 24734754-5 2014 In addition, we applied a ferritin/apoferritin blended monolayer to the study of iron mineralization and revealed that biomineralization in this system is spatially selective. Iron 81-85 ferritin heavy chain 1 Homo sapiens 35-46 24103305-0 2014 In vivo MRI detection of carotid atherosclerotic lesions and kidney inflammation in ApoE-deficient mice by using LOX-1 targeted iron nanoparticles. Iron 128-132 oxidized low density lipoprotein (lectin-like) receptor 1 Mus musculus 113-118 24553975-5 2014 Serum TNF-alpha concentration was also statistically significantly correlated with FE(Na(+)) (r = 0.7056), UCr/SCr (r = -0.8199), USG (r = -0.8075) and duration of the disease (r = 0.6767). Iron 83-86 tumor necrosis factor Canis lupus familiaris 6-15 24111973-5 2014 Treatment with ABA also led to increased Fe concentrations in the xylem sap, partially because of the up-regulation of AtFRD3, AtYSL2 and AtNAS1, genes related to long-distance transport of Fe. Iron 190-192 YELLOW STRIPE like 2 Arabidopsis thaliana 127-133 24631590-0 2014 Novel role of the Candida albicans ferric reductase gene CFL1 in iron acquisition, oxidative stress tolerance, morphogenesis and virulence. Iron 65-69 cofilin 1, non-muscle Mus musculus 57-61 24631590-3 2014 However, deletion of CFL1 increased cellular iron accumulation by elevating surface ferric reductase activity in Candida albicans, revealing that there existed functional redundancy and/or a compensatory upregulation mechanism among ferric reductase genes. Iron 45-49 cofilin 1, non-muscle Mus musculus 21-25 24631590-7 2014 Moreover, deletion of CFL1 led to a profound defect in filamentous development in an iron-independent manner at both 30 and 37 C. The cfl1Delta/Delta mutant exhibited highly attenuated virulence and reduced fungal burdens in the mouse systemic infection model, indicating that CFL1 might be a potential target for antifungal drug development. Iron 85-89 cofilin 1, non-muscle Mus musculus 22-26 24673255-3 2014 While low doses of (56)Fe radiation do not induce cell death of mature neurons, they affect synaptic plasticity in the CA1 region, the principal neuronal output of the hippocampal formation involved in memory formation. Iron 23-25 carbonic anhydrase 1 Mus musculus 119-122 24663218-11 2014 KatA has a 5-coordinate high spin ferric heme that binds NO without prior reduction of the heme iron (Kd ~6 muM). Iron 96-100 catalase Pseudomonas aeruginosa PAO1 0-4 24711810-7 2014 In addition, FROs appear to play important roles in subcellular compartmentalization of iron as FRO7 is known to contribute to delivery of iron to chloroplasts while mitochondrial family members FRO3 and FRO8 are hypothesized to influence mitochondrial metal ion homeostasis. Iron 88-92 ferric reduction oxidase 3 Arabidopsis thaliana 195-199 24641804-0 2014 Silencing of hepcidin enforces the apoptosis in iron-induced human cardiomyocytes. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 13-21 24641804-2 2014 Hepcidin is a well-known regulator of iron homeostasis. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 0-8 24641804-10 2014 Hepcidin levels increased in human cardiomyocytes pretreated with ferrous iron and returned to non-iron treated levels following siRNA2 transfection. Iron 66-78 hepcidin antimicrobial peptide Homo sapiens 0-8 24641804-10 2014 Hepcidin levels increased in human cardiomyocytes pretreated with ferrous iron and returned to non-iron treated levels following siRNA2 transfection. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 0-8 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 caspase 9 Homo sapiens 209-218 24641804-12 2014 CONCLUSIONS: Our findings suggest that hepcidin can rescue human cardiomyocytes from iron-induced apoptosis through the regulation of GATA-4/Bcl-2 and the extrinsic apoptotic pathway. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 39-47 24653703-4 2014 Inadequate hepcidin expression signals for excessive iron absorption from the diet and iron deposition in tissues causing multiple organ damage and failure. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 11-19 24653703-5 2014 This review focuses on the molecular actions of the HFE/Hfe and hepcidin in maintaining systemic iron homeostasis and approaches undertaken so far to combat iron overload in HFE/Hfe-HH. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 64-72 24304836-2 2014 Iron export from enterocytes or macrophages to blood plasma is thought to be mediated by ferroportin under the control of hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 122-130 24304836-9 2014 Hepcidin treatment of oocytes inhibited efflux of (55)Fe, (65)Zn, and (57)Co. Iron 54-56 hepcidin antimicrobial peptide Homo sapiens 0-8 24325979-10 2014 CONCLUSION: Like controls, serum iron in XLH is inversely related to C-terminal FGF23 but not intact FGF23. Iron 33-37 phosphate regulating endopeptidase homolog X-linked Homo sapiens 41-44 24325979-12 2014 The relationships of iron to FGF23 in XLH suggest that altered regulation of FGF23 cleaving may contribute to maintaining hypophosphatemia around an abnormal set-point. Iron 21-25 phosphate regulating endopeptidase homolog X-linked Homo sapiens 38-41 23676854-1 2014 Hepcidin is a low-molecular-weight hepatic peptide that regulates iron homeostasis, and acts by causing the degradation of its receptor, the cellular iron exporter ferroportin. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 23676854-1 2014 Hepcidin is a low-molecular-weight hepatic peptide that regulates iron homeostasis, and acts by causing the degradation of its receptor, the cellular iron exporter ferroportin. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 0-8 23676854-2 2014 On the basis of the major role of the hepcidin-ferroportin axis in iron regulation, recently several studies have discussed its expression and influence on the development and prognosis of cancer. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 38-46 24420575-5 2014 The transcript levels of NtIRT1 and NtZIP1 were higher in transgenic plants, indicating an induction of the Fe and Zn deficiency status due to AtHMA4 expression. Iron 108-110 probable zinc transporter 10 Nicotiana tabacum 25-31 24424393-4 2014 Hepcidin, the key regulator of iron homeostasis, is also an acute-phase reactant, which has a critical role in inflammation and contributes to host defense by interfering with microorganism"s access to iron. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 24424393-4 2014 Hepcidin, the key regulator of iron homeostasis, is also an acute-phase reactant, which has a critical role in inflammation and contributes to host defense by interfering with microorganism"s access to iron. Iron 202-206 hepcidin antimicrobial peptide Homo sapiens 0-8 24503898-4 2014 Further molecular characterization of this strain phenotype revealed that the lack of Pif1 leads to increased iron accumulation, redistribution of the aconitase protein to mitochondria, and also a loss of aconitase activity, despite normal Aco1 protein levels being present, probably due to the epistasis in protecting mtDNA between PIF1 and ACO1. Iron 110-114 DNA helicase PIF1 Saccharomyces cerevisiae S288C 86-90 24505389-10 2014 Bacterial two-hybrid screens with human lung cDNA library as target were utilized to identify interaction partners of PpiA from host repertoire, and a number of substrates with functional representation in iron storage, signal transduction and immune responses were detected. Iron 206-210 peptidylprolyl isomerase A Homo sapiens 118-122 24334869-9 2014 CONCLUSIONS: Our results suggest that the body iron distribution as determined by hepcidin affects the development of atherosclerosis in women. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 82-90 24055163-0 2014 TFR2-related hereditary hemochromatosis as a frequent cause of primary iron overload in patients from Central-Southern Italy. Iron 71-75 transferrin receptor 2 Homo sapiens 0-4 23720394-5 2014 RESULTS: Both phantom and in vivo human data confirmed that transverse relaxation components associated with the dispersed and aggregated iron could be separated using the two-parameter (RR2 , A) method. Iron 138-142 ribonucleotide reductase regulatory subunit M2 Homo sapiens 187-190 24035247-7 2014 The magnitude of the positive associations of isocitrate dehydrogenase and myoglobin with iron was larger than for zinc, but they strongly indicated the association of these aerobic makers with both minerals. Iron 90-94 myoglobin Homo sapiens 75-84 24184387-0 2014 Hypoxia inducible factor-1alpha mediates iron uptake which induces inflammatory response in amoeboid microglial cells in developing periventricular white matter through MAP kinase pathway. Iron 41-45 hypoxia inducible factor 1, alpha subunit Mus musculus 0-31 24184387-2 2014 As hypoxia has a role in altering the expression of proteins involved in iron regulation, this study was aimed at examining the interaction between hypoxia inducible factor (HIF)-1alpha and proteins involved in iron transport in microglial cells, and evaluating the mechanistic action of deferoxamine and KC7F2 (an inhibitor of HIF-1alpha) in iron mediated hypoxic injury. Iron 211-215 hypoxia inducible factor 1, alpha subunit Mus musculus 148-185 24184387-2 2014 As hypoxia has a role in altering the expression of proteins involved in iron regulation, this study was aimed at examining the interaction between hypoxia inducible factor (HIF)-1alpha and proteins involved in iron transport in microglial cells, and evaluating the mechanistic action of deferoxamine and KC7F2 (an inhibitor of HIF-1alpha) in iron mediated hypoxic injury. Iron 211-215 hypoxia inducible factor 1, alpha subunit Mus musculus 148-185 24465846-0 2014 Microarray analysis of rat pancreas reveals altered expression of Alox15 and regenerating islet-derived genes in response to iron deficiency and overload. Iron 125-129 arachidonate 15-lipoxygenase Rattus norvegicus 66-72 24465846-8 2014 In iron-overloaded pancreas, the most upregulated transcripts were Reg1a, Reg3a, and Reg3b belonging to the regenerating islet-derived gene (Reg) family. Iron 3-7 regenerating islet-derived 3 alpha Rattus norvegicus 74-79 24465846-10 2014 Subsequent qRT-PCR validation indicated that Alox15 mRNA levels were 4 times higher in iron-deficient than in iron-adequate pancreas and that Reg1a, Reg3a, and Reg3b mRNA levels were 17-36 times higher in iron-overloaded pancreas. Iron 87-91 arachidonate 15-lipoxygenase Rattus norvegicus 45-51 24465846-10 2014 Subsequent qRT-PCR validation indicated that Alox15 mRNA levels were 4 times higher in iron-deficient than in iron-adequate pancreas and that Reg1a, Reg3a, and Reg3b mRNA levels were 17-36 times higher in iron-overloaded pancreas. Iron 110-114 arachidonate 15-lipoxygenase Rattus norvegicus 45-51 24465846-10 2014 Subsequent qRT-PCR validation indicated that Alox15 mRNA levels were 4 times higher in iron-deficient than in iron-adequate pancreas and that Reg1a, Reg3a, and Reg3b mRNA levels were 17-36 times higher in iron-overloaded pancreas. Iron 110-114 arachidonate 15-lipoxygenase Rattus norvegicus 45-51 24394537-0 2014 Iron transport through ferroportin is induced by intracellular ascorbate and involves IRP2 and HIF2alpha. Iron 0-4 endothelial PAS domain protein 1 Homo sapiens 95-104 24394537-8 2014 Thus, iron transport across the basal border via ferroportin is influenced by the intracellular status of ascorbate and IRP2 and HIF2alpha are involved. Iron 6-10 endothelial PAS domain protein 1 Homo sapiens 129-138 24427162-8 2014 We show here that UBC13A/B and RGLG1/2 are involved in DNA damage repair and hypothesize that UBC13 protein becomes limited under iron-deficient conditions to prioritize DNA metabolism. Iron 130-134 ubiquitin-conjugating enzyme 35 Arabidopsis thaliana 18-26 24583383-9 2014 The content of iron was significantly higher in liver of rats fed with PBF WM with sourdough bread in comparison to the groups fed with conventional WM and conventional WM with sourdough breads. Iron 15-19 PTTG1 interacting protein Rattus norvegicus 71-74 25648024-2 2014 Hepcidin is an antimicrobial and iron regulatory peptide produced by the liver in response to inflammation and elevated systemic iron. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 24275768-1 2014 PURPOSE OF REVIEW: Heme oxygenase activity, possessed by an inducible heme oxygenase-1 (HO-1) and a constitutive isoform (HO-2), catalyzes the conversion of heme to biliverdin, liberates iron, and generates carbon monoxide. Iron 187-191 heme oxygenase 1 Homo sapiens 70-86 24275768-1 2014 PURPOSE OF REVIEW: Heme oxygenase activity, possessed by an inducible heme oxygenase-1 (HO-1) and a constitutive isoform (HO-2), catalyzes the conversion of heme to biliverdin, liberates iron, and generates carbon monoxide. Iron 187-191 heme oxygenase 1 Homo sapiens 88-92 24293278-2 2014 Hepcidin expression is up-regulated by iron loading in vivo, but the mechanism underlying this process is not completely understood. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 24293278-3 2014 In the present study, we investigated the mechanism, following the hypothesis that hepcidin production in response to iron loading is regulated by extra-hepatic iron sensors. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 83-91 24293278-3 2014 In the present study, we investigated the mechanism, following the hypothesis that hepcidin production in response to iron loading is regulated by extra-hepatic iron sensors. Iron 161-165 hepcidin antimicrobial peptide Homo sapiens 83-91 24293278-9 2014 Our results suggest the existence of humoral factors capable of inducing hepcidin production that are secreted by extra-hepatic cells, such as reticuloendothelial monocytes, in response to iron. Iron 189-193 hepcidin antimicrobial peptide Homo sapiens 73-81 23860963-2 2014 Increased hepcidin, which downregulates the iron exporter ferroportin, has been incriminated. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 10-18 24731632-2 2014 Lactoferrin (LF), a siderophilic protein with 2 iron-binding sites, has been demonstrated to possess a multitude of biological functions, including antiinflammation, anticancer, and antimicrobial effects, as well as immunomodulatory-enhancing functions. Iron 48-52 lactotransferrin Rattus norvegicus 0-11 24731632-2 2014 Lactoferrin (LF), a siderophilic protein with 2 iron-binding sites, has been demonstrated to possess a multitude of biological functions, including antiinflammation, anticancer, and antimicrobial effects, as well as immunomodulatory-enhancing functions. Iron 48-52 lactotransferrin Rattus norvegicus 13-15 25762501-7 2014 We also show that ER stress combined with inflammation synergistically upregulated the expression of the iron carrier protein NGAL and the stress-inducible heme degrading enzyme heme oxygenase-1 (HO-1) leading to iron liberation. Iron 213-217 heme oxygenase 1 Homo sapiens 178-194 24482599-8 2014 Gene expression of the exogenous ferritin gene in grain correlates with protein accumulation and iron concentration. Iron 97-101 ferritin-1, chloroplastic Glycine max 33-41 25016784-4 2014 The paper presents the current knowledge concerning the involvement of iron in the development of anemia in chronic kidney disease, with particular reference to the role of hepcidin in systemic iron circulation. Iron 194-198 hepcidin antimicrobial peptide Homo sapiens 173-181 25276251-0 2014 The role of hepcidin, ferroportin, HCP1, and DMT1 protein in iron absorption in the human digestive tract. Iron 61-65 solute carrier family 11 member 2 Homo sapiens 45-49 25276251-4 2014 Two transporters: Hem Carrier Protein 1 (HCP1) and Divalent Metal Transporter 1 (DMT1) appear to mediate the entry of most if not all dietary iron into these mucosal cells. Iron 142-146 solute carrier family 46 member 1 Homo sapiens 18-39 25276251-4 2014 Two transporters: Hem Carrier Protein 1 (HCP1) and Divalent Metal Transporter 1 (DMT1) appear to mediate the entry of most if not all dietary iron into these mucosal cells. Iron 142-146 solute carrier family 46 member 1 Homo sapiens 41-45 25276251-4 2014 Two transporters: Hem Carrier Protein 1 (HCP1) and Divalent Metal Transporter 1 (DMT1) appear to mediate the entry of most if not all dietary iron into these mucosal cells. Iron 142-146 solute carrier family 11 member 2 Homo sapiens 51-79 25276251-4 2014 Two transporters: Hem Carrier Protein 1 (HCP1) and Divalent Metal Transporter 1 (DMT1) appear to mediate the entry of most if not all dietary iron into these mucosal cells. Iron 142-146 solute carrier family 11 member 2 Homo sapiens 81-85 25276251-7 2014 Hepcidin, a 25-amino acid polypeptide, which is synthesised primarily in hepatocytes, reduces the iron absorption from the intestine by binding to the only known cellular iron exporter, ferroportin, causing it to be degraded. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 25276251-7 2014 Hepcidin, a 25-amino acid polypeptide, which is synthesised primarily in hepatocytes, reduces the iron absorption from the intestine by binding to the only known cellular iron exporter, ferroportin, causing it to be degraded. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 0-8 25276251-8 2014 Therefore, hepcidin is now considered to be the most important factor controlling iron absorption. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 11-19 23743883-3 2014 Hepcidin is a key regulator of iron homeostasis: downregulation in the presence of iron deficiency allows enteral iron resorption, while upregulation in case of chronic inflammation blocks it. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 23743883-3 2014 Hepcidin is a key regulator of iron homeostasis: downregulation in the presence of iron deficiency allows enteral iron resorption, while upregulation in case of chronic inflammation blocks it. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 0-8 25489488-5 2014 Concerning gene expression of iron regulatory proteins, old rats presented significantly higher mRNA levels of hepcidin (Hamp), transferrin (TF), transferrin receptor 2 (TfR2) and hemojuvelin (HJV); divalent metal transporter 1 (DMT1) mRNA levels were significantly higher in duodenal tissue; EPO gene expression was significantly higher in liver and lower in kidney, and the expression of the EPOR was significantly higher in both liver and kidney. Iron 30-34 hemojuvelin BMP co-receptor Rattus norvegicus 193-196 24358164-6 2013 We applied UV-VIS and EPR monitored redox-titrations to determine the redox potentials of wild type mAOX3 and mAOX3 variants containing the iron-sulfur centers of mAOX1. Iron 140-144 aldehyde oxidase 3 Mus musculus 110-115 23879888-1 2013 The effects of lactoferrin (LF), an iron binding protein, on myelopoiesis have been studied extensively in vitro and in vivo in human and murine models over the past three decades. Iron 36-40 lactotransferrin Mus musculus 15-26 24282296-0 2013 Intestinal HIF2alpha promotes tissue-iron accumulation in disorders of iron overload with anemia. Iron 37-41 endothelial PAS domain protein 1 Mus musculus 11-20 24282296-0 2013 Intestinal HIF2alpha promotes tissue-iron accumulation in disorders of iron overload with anemia. Iron 71-75 endothelial PAS domain protein 1 Mus musculus 11-20 24282296-6 2013 We definitively demonstrate, using genetic mouse models, that intestinal hypoxia-inducible factor-2alpha (HIF2alpha) and divalent metal transporter-1 (DMT1) are activated early in the pathogenesis of beta-thalassemia and are essential for excess iron accumulation in mouse models of beta-thalassemia. Iron 246-250 endothelial PAS domain protein 1 Mus musculus 73-104 24282296-6 2013 We definitively demonstrate, using genetic mouse models, that intestinal hypoxia-inducible factor-2alpha (HIF2alpha) and divalent metal transporter-1 (DMT1) are activated early in the pathogenesis of beta-thalassemia and are essential for excess iron accumulation in mouse models of beta-thalassemia. Iron 246-250 endothelial PAS domain protein 1 Mus musculus 106-115 24282296-7 2013 Moreover, thalassemic mice with established iron overload had significant improvement in tissue-iron levels and anemia following disruption of intestinal HIF2alpha. Iron 44-48 endothelial PAS domain protein 1 Mus musculus 154-163 24282296-9 2013 Mechanistic studies in a hemolytic anemia mouse model demonstrated that loss of intestinal HIF2alpha/DMT1 signaling led to decreased tissue-iron accumulation in the liver without worsening the anemia. Iron 140-144 endothelial PAS domain protein 1 Mus musculus 91-100 24282296-10 2013 These data demonstrate that dysregulation of intestinal hypoxia and HIF2alpha signaling is critical for progressive iron overload in beta-thalassemia and may be a novel therapeutic target in several anemic iron-overload disorders. Iron 116-120 endothelial PAS domain protein 1 Mus musculus 68-77 24339866-7 2013 RESULTS AND CONCLUSION: Hepcidin was a poor predictor of bone marrow iron deficiency (sensitivity 66.7%; specificity 48.5%), and of iron incorporation (sensitivity 54.2%; specificity 61.8%), and therefore would have limitations as a point of care test in this category of children. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 24-32 23842708-0 2013 Serum hepcidin measured with an improved ELISA correlates with parameters of iron metabolism in patients with myelodysplastic syndrome. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 6-14 23842708-3 2013 Hepcidin, a pivotal regulator of iron homeostasis, controls iron uptake in the duodenum as well as iron release from macrophages and is potentially involved in iron distribution to different organs. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 23842708-3 2013 Hepcidin, a pivotal regulator of iron homeostasis, controls iron uptake in the duodenum as well as iron release from macrophages and is potentially involved in iron distribution to different organs. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 23842708-3 2013 Hepcidin, a pivotal regulator of iron homeostasis, controls iron uptake in the duodenum as well as iron release from macrophages and is potentially involved in iron distribution to different organs. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 23842708-3 2013 Hepcidin, a pivotal regulator of iron homeostasis, controls iron uptake in the duodenum as well as iron release from macrophages and is potentially involved in iron distribution to different organs. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 0-8 23842708-18 2013 Measurement of serum hepcidin with an improved ELISA yield results that correlate with other parameters of iron metabolism as well as survival and transfusion needs. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 21-29 24179092-1 2013 Hepcidin is an antimicrobial peptide hormone that plays a central role in the metabolism of iron and its expression in the liver can be induced through two major pathways: the inflammatory pathway, mainly via IL-6; and the iron-sensing pathway, mediated by BMP-6. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 0-8 24179092-1 2013 Hepcidin is an antimicrobial peptide hormone that plays a central role in the metabolism of iron and its expression in the liver can be induced through two major pathways: the inflammatory pathway, mainly via IL-6; and the iron-sensing pathway, mediated by BMP-6. Iron 223-227 hepcidin antimicrobial peptide Homo sapiens 0-8 23742704-4 2013 We measured serum hepcidin and ferritin concentrations in a case-control study of 1259 Han Chinese participants to evaluate the possible associations of serum hepcidin concentrations with Fe metabolism parameters and risks of T2D. Iron 188-190 hepcidin antimicrobial peptide Homo sapiens 159-167 23796160-2 2013 Hepcidin is the key hormone that negatively regulates iron homeostasis. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 23796160-3 2013 We hypothesized that individuals with insulin resistance have inadequate hepcidin levels for their iron load. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 73-81 23796160-12 2013 Reduced hepcidin concentrations may cause increased body iron stores in insulin-resistant states. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 8-16 23871052-3 2013 The surface tension of Lf tends to decrease with decrease in iron content. Iron 61-65 lactotransferrin Bos taurus 23-25 23871052-5 2013 The Differential Scanning Calorimeter (DSC) analysis showed that the apo- and holo-Lf in aqueous solution displayed thermal denaturation temperatures of 71+-0.2 and 91+-0.5 C, respectively, suggesting that the iron saturation of Lf tends to increase its thermal stability. Iron 211-215 lactotransferrin Bos taurus 83-85 23871052-5 2013 The Differential Scanning Calorimeter (DSC) analysis showed that the apo- and holo-Lf in aqueous solution displayed thermal denaturation temperatures of 71+-0.2 and 91+-0.5 C, respectively, suggesting that the iron saturation of Lf tends to increase its thermal stability. Iron 211-215 lactotransferrin Bos taurus 230-232 23954231-8 2013 In this paper a Petri net based model of the hemojuvelin-hepcidin axis involved in the maintenance of the human body iron homeostasis is presented. Iron 117-121 hemojuvelin BMP co-receptor Homo sapiens 45-56 23954231-8 2013 In this paper a Petri net based model of the hemojuvelin-hepcidin axis involved in the maintenance of the human body iron homeostasis is presented. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 57-65 24154625-2 2013 Hx is the plasma protein with the highest binding affinity to heme and controls heme-iron availability in tissues and also in T lymphocytes, where it modulates their responsiveness to IFN-gamma. Iron 85-89 hemopexin Mus musculus 0-2 23749468-11 2013 The differences in iron metabolism between the two widely used fibrosis models likely reflect the differential regulation of hepcidin expression in human liver disease. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 125-133 24121729-10 2013 Furthermore, the liver-iron lowering effect of the N374S Mon1a mutation is observed only in mice that display a nonsense mutation in the Ceruloplasmin (Cp) gene. Iron 23-27 ceruloplasmin Mus musculus 137-150 24117875-3 2013 To develop an effective S. aureus candidate vaccine, overlapping PCR was used to add the truncated immunodominant antigen iron-regulated surface determinant B (IsdB)(N126-P361) (tIsdB) to the N-terminal of intact antigen target of RNAIII activating protein (TRAP) and thus construct a tIsdB-TRAP chimera. Iron 122-126 tudor domain containing 7 Mus musculus 258-262 24117875-3 2013 To develop an effective S. aureus candidate vaccine, overlapping PCR was used to add the truncated immunodominant antigen iron-regulated surface determinant B (IsdB)(N126-P361) (tIsdB) to the N-terminal of intact antigen target of RNAIII activating protein (TRAP) and thus construct a tIsdB-TRAP chimera. Iron 122-126 tudor domain containing 7 Mus musculus 291-295 23147161-2 2013 Hepcidin-25 is a key regulator of iron homeostasis, which downregulates the cellular iron exporter ferroportin. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 23147161-2 2013 Hepcidin-25 is a key regulator of iron homeostasis, which downregulates the cellular iron exporter ferroportin. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 24157792-1 2013 Hepcidin is a peptide hormone that is secreted by the liver and that functions as the central regulator of systemic iron metabolism in mammals. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 0-8 24157792-3 2013 There is considerable interest in understanding the mechanisms that influence hepcidin expression because dysregulation of hepcidin production is associated with a number of disease states and can lead to iron overload or iron-restricted anemia. Iron 205-209 hepcidin antimicrobial peptide Homo sapiens 123-131 24157792-3 2013 There is considerable interest in understanding the mechanisms that influence hepcidin expression because dysregulation of hepcidin production is associated with a number of disease states and can lead to iron overload or iron-restricted anemia. Iron 222-226 hepcidin antimicrobial peptide Homo sapiens 123-131 24218322-5 2013 Ceruloplasmin, a ferroxidase enzyme important in iron homeostasis, was undetectable and associated with low serum iron, low serum copper, and 10-fold increase in serum ferritin. Iron 49-53 ceruloplasmin Homo sapiens 0-13 24218322-5 2013 Ceruloplasmin, a ferroxidase enzyme important in iron homeostasis, was undetectable and associated with low serum iron, low serum copper, and 10-fold increase in serum ferritin. Iron 114-118 ceruloplasmin Homo sapiens 0-13 24036496-7 2013 Moreover, in iron-loaded M2 macrophages, LXR activation induces nuclear factor erythroid 2-like 2 expression, thereby increasing ferroportin expression, which, together with a decrease of hepcidin mRNA levels, promotes iron export. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 188-196 24188143-1 2013 BACKGROUND: Hepcidin, a peptide that is released into the blood in response to inflammation, prevents cellular iron export and results in declines in iron status. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 12-20 24188143-1 2013 BACKGROUND: Hepcidin, a peptide that is released into the blood in response to inflammation, prevents cellular iron export and results in declines in iron status. Iron 150-154 hepcidin antimicrobial peptide Homo sapiens 12-20 24188143-10 2013 Future studies should strive to identify the role of hepcidin in the adaptive response to exercise, as well as countermeasures for the prevention of chronic or repeated elevations in serum hepcidin due to exercise or sustained occupational tasks which may result in longer term decrements in iron status. Iron 292-296 hepcidin antimicrobial peptide Homo sapiens 189-197 23798368-3 2013 Hepcidin decreases iron export into the plasma by binding to and inducing the degradation of ferroportin, an iron channel located on macrophages and the basolateral surface of enterocytes. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 23798368-3 2013 Hepcidin decreases iron export into the plasma by binding to and inducing the degradation of ferroportin, an iron channel located on macrophages and the basolateral surface of enterocytes. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 0-8 24157963-2 2013 This review focuses on the past decade of discovery in the field of iron homeostasis, which has identified "new friends" or key modifiers of the critical systemic iron regulator, hepcidin antimicrobial peptide. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 179-187 24157963-2 2013 This review focuses on the past decade of discovery in the field of iron homeostasis, which has identified "new friends" or key modifiers of the critical systemic iron regulator, hepcidin antimicrobial peptide. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 179-187 23943044-7 2013 This pre-selective step of parasitic eradication will be used further for a test of the Malaria Box with a potential in iron chelating capacity to inhibit deoxyhypusine hydroxylase (DOHH) from P. falciparum and vivax. Iron 120-124 deoxyhypusine hydroxylase Homo sapiens 155-180 23943044-7 2013 This pre-selective step of parasitic eradication will be used further for a test of the Malaria Box with a potential in iron chelating capacity to inhibit deoxyhypusine hydroxylase (DOHH) from P. falciparum and vivax. Iron 120-124 deoxyhypusine hydroxylase Homo sapiens 182-186 23943044-8 2013 DOHH, a metalloprotein which consists of ferrous iron and catalyzes the second step of the posttranslational modification at a specific lysine in eukaryotic initiation factor 5A (EIF-5A) to hypusine. Iron 49-53 deoxyhypusine hydroxylase Homo sapiens 0-4 23943044-8 2013 DOHH, a metalloprotein which consists of ferrous iron and catalyzes the second step of the posttranslational modification at a specific lysine in eukaryotic initiation factor 5A (EIF-5A) to hypusine. Iron 49-53 eukaryotic translation initiation factor 5A Homo sapiens 146-177 23943044-8 2013 DOHH, a metalloprotein which consists of ferrous iron and catalyzes the second step of the posttranslational modification at a specific lysine in eukaryotic initiation factor 5A (EIF-5A) to hypusine. Iron 49-53 eukaryotic translation initiation factor 5A Homo sapiens 179-185 23760782-1 2013 Recently, hepcidin, an antimicrobial-like peptide hormone, has evolved as the master regulator of systemic iron homeostasis. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 10-18 23760782-2 2013 Hepcidin integrates signals from diverse physiological inputs, forming a key connection between iron trafficking and response to infection. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 23760782-7 2013 Hepcidin increased significantly in noninfected children with IDA after 3 months of oral iron therapy (P < 0.01). Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 0-8 23760782-8 2013 On the other hand, H. pylori-infected children showed nonsignificant change in hepcidin level after oral iron therapy (P > 0.05). Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 79-87 23760782-9 2013 Although hepcidin showed significant positive correlations with serum ferritin, hemoglobin (Hb), iron, and transferrin saturation in noninfected children with IDA (P < 0.01), it showed significant negative correlations with serum ferritin, Hb, iron, and transferrin saturation in H. pylori-infected children with IDA (P < 0.05). Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 9-17 23760782-9 2013 Although hepcidin showed significant positive correlations with serum ferritin, hemoglobin (Hb), iron, and transferrin saturation in noninfected children with IDA (P < 0.01), it showed significant negative correlations with serum ferritin, Hb, iron, and transferrin saturation in H. pylori-infected children with IDA (P < 0.05). Iron 247-251 hepcidin antimicrobial peptide Homo sapiens 9-17 24180234-8 2013 CONCLUSIONS: AtPAP2 overexpression resulted in a widespread reprogramming of the transcriptome in the transgenic plants, which is characterized by changes in the carbon, nitrogen, potassium, and iron metabolism. Iron 195-199 Purple acid phosphatases superfamily protein Arabidopsis thaliana 13-19 24186312-1 2013 Hepcidin, the liver-produced peptide hormone, is a principal regulator of iron homeostasis. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 0-8 24186312-3 2013 Hepcidin insufficiency results in iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemias in inflammatory diseases, infections, some cancers and chronic kidney disease. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 24186312-3 2013 Hepcidin insufficiency results in iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemias in inflammatory diseases, infections, some cancers and chronic kidney disease. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 24186312-3 2013 Hepcidin insufficiency results in iron overload in hereditary hemochromatosis and iron-loading anemias, whereas hepcidin excess causes or contributes to the development of iron-restricted anemias in inflammatory diseases, infections, some cancers and chronic kidney disease. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 23803460-5 2013 Hepcidin, a protein mainly produced by hepatocytes, is thought to be a key regulator in iron release from reticuloendothelial cells (RECs), and its expression is related to ACD. Iron 88-92 hepcidin antimicrobial peptide Canis lupus familiaris 0-8 23803460-6 2013 We hypothesized that in the case of long-term ACD, iron deposition in RECs increases through hepcidin, causing a diachronic increase in serum ferritin levels. Iron 51-55 hepcidin antimicrobial peptide Canis lupus familiaris 93-101 24179613-2 2013 HO-1, a stress-responsive enzyme that catabolizes heme into carbon monoxide (CO), biliverdin and iron, has previously been shown to protect grafts from ischemia/reperfusion and rejection. Iron 97-101 heme oxygenase 1 Homo sapiens 0-4 23945155-2 2013 Iron metabolism is controlled by hepcidin, a 25-amino-acid peptide. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 33-41 23945155-3 2013 Hepcidin is induced by inflammation and causes iron to be sequestered within cells of the reticuloendothelial system, suppressing erythropoiesis and blunting the activity of erythropoiesis stimulating agents (ESAs). Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 23945155-5 2013 The aim of the current work was to generate fully human anti-hepcidin antibodies (Abs) as a potential human therapeutic for the treatment of AI and other iron maldistribution disorders. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 61-69 23945155-7 2013 Using human hepcidin knock-in mice, the mechanism of action of the Abs was shown to be due to an increase in available serum iron leading to enhanced red cell hemoglobinization. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 12-20 23990467-5 2013 In this report, we provide evidence that Steap4, a member of the six-transmembrane epithelial antigen of prostate (Steap) family proteins, is an endosomal ferrireductase with a critical role in cellular iron utilization in osteoclasts. Iron 203-207 STEAP family member 1 Homo sapiens 41-46 23946486-0 2013 Binding of the chaperone Jac1 protein and cysteine desulfurase Nfs1 to the iron-sulfur cluster scaffold Isu protein is mutually exclusive. Iron 75-79 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 25-29 23956390-6 2013 Slt2 exerts this effect independently of the intracellular levels of reactive oxygen species (ROS) and of iron homeostasis. Iron 106-110 mitogen-activated serine/threonine-protein kinase SLT2 Saccharomyces cerevisiae S288C 0-4 23582772-4 2013 The discovery of hepcidin has allowed a better clarification of iron metabolism regulation. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 17-25 23580449-2 2013 Recent studies have provided evidence that the iron-regulating hormone hepcidin is transiently increased with acute exercise and suggest that this may contribute to iron deficiency anemia in athletes. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 71-79 23580449-2 2013 Recent studies have provided evidence that the iron-regulating hormone hepcidin is transiently increased with acute exercise and suggest that this may contribute to iron deficiency anemia in athletes. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 71-79 23820728-8 2013 Importantly, deletion of a bifunctional alcohol and acetaldehyde dehydrogenase (ADH1), which is induced under low iron based on the proteomic data, attenuates the remodeling of the photosynthetic machinery in response to iron deficiency, and at the same time stimulates expression of stress-related proteins such as NDA2, LHCSR3, and PGRL1. Iron 114-118 uncharacterized protein Chlamydomonas reinhardtii 80-84 23820728-8 2013 Importantly, deletion of a bifunctional alcohol and acetaldehyde dehydrogenase (ADH1), which is induced under low iron based on the proteomic data, attenuates the remodeling of the photosynthetic machinery in response to iron deficiency, and at the same time stimulates expression of stress-related proteins such as NDA2, LHCSR3, and PGRL1. Iron 114-118 uncharacterized protein Chlamydomonas reinhardtii 322-328 24127501-1 2013 Hepcidin inhibits the iron export from duodenal cells and liver cells into the plasma and therefore plays a key role in controlling iron homeostasis. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 24127501-1 2013 Hepcidin inhibits the iron export from duodenal cells and liver cells into the plasma and therefore plays a key role in controlling iron homeostasis. Iron 132-136 hepcidin antimicrobial peptide Homo sapiens 0-8 23841713-2 2013 The chronic low-grade inflammation that characterizes obesity enhances hepcidin production, the principal regulator of iron availability. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 71-79 24137020-1 2013 The iron hormone hepcidin and its receptor and cellular iron exporter ferroportin control the major fluxes of iron into blood plasma: intestinal iron absorption, the delivery of recycled iron from macrophages, and the release of stored iron from hepatocytes. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 17-25 23935105-5 2013 FANCJ belongs to a conserved iron-sulfur (Fe S) cluster family of helicases important for genomic stability including XPD (nucleotide excision repair), DDX11 (sister chromatid cohesion), and RTEL (telomere metabolism), genetically linked to xeroderma pigmentosum/Cockayne syndrome, Warsaw breakage syndrome, and dyskeratosis congenita, respectively. Iron 29-33 BRCA1 interacting helicase 1 Homo sapiens 0-5 23935105-5 2013 FANCJ belongs to a conserved iron-sulfur (Fe S) cluster family of helicases important for genomic stability including XPD (nucleotide excision repair), DDX11 (sister chromatid cohesion), and RTEL (telomere metabolism), genetically linked to xeroderma pigmentosum/Cockayne syndrome, Warsaw breakage syndrome, and dyskeratosis congenita, respectively. Iron 29-33 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 118-121 23249217-2 2013 CYB561s function as monodehydroascorbate reductase, regenerating ASC, and as Fe3+-reductases, providing reduced iron for TM transport. Iron 112-116 cytochrome b561 Homo sapiens 0-6 23249217-5 2013 Physiological functions supported by CYB561s and CYBDOMs include stress defense, cell wall modifications, iron metabolism, tumor suppression, and various neurological processes, including memory retention. Iron 106-110 cytochrome b561 Homo sapiens 37-43 24146699-2 2013 The relationship between hepcidin and iron homeostasis in cancerous pathology is incompletely known, although it has been studied during the last years. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 25-33 23959881-5 2013 Here we show that the protein levels of NAF-1 and mNT are elevated in human epithelial breast cancer cells, and that suppressing the level of these proteins using shRNA results in significantly reduced cell proliferation and tumor growth, decreased mitochondrial performance, uncontrolled accumulation of iron and reactive oxygen in mitochondria, and activation of autophagy. Iron 305-309 nuclear assembly factor 1 ribonucleoprotein Homo sapiens 40-45 23867871-1 2013 BACKGROUND: Hepcidin, a peptide produced by hepatocytes, regulates body iron homeostasis. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 12-20 23867871-11 2013 CONCLUSIONS: In IBD, iron stores, inflammation, and iron requirement for erythropoiesis influence serum hepcidin-25. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 104-112 23867871-11 2013 CONCLUSIONS: In IBD, iron stores, inflammation, and iron requirement for erythropoiesis influence serum hepcidin-25. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 104-112 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 19-23 endothelial PAS domain protein 1 Mus musculus 86-95 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 120-124 endothelial PAS domain protein 1 Mus musculus 86-95 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 120-124 endothelial PAS domain protein 1 Mus musculus 86-95 23940258-6 2013 Increased iron incorporation into the FtH homopolymer leads to reduced cellular iron availability, diminished levels of cytosolic catalase, SOD1 protein levels, enhanced ROS production and higher levels of oxidized proteins. Iron 80-84 ferritin heavy chain 1 Homo sapiens 38-41 23643854-9 2013 Serum hepcidin-25 concentrations were strongly correlated with ferritin and, to a lesser extent, with iron levels. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 6-14 23798678-6 2013 Nbp35 readily bound (55)Fe when fed to cells, whereas (55)Fe binding by free Cfd1 could not be detected. Iron 58-60 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 77-81 23798678-7 2013 Rapid (55)Fe binding to and release from Nbp35 was impaired by Cfd1 deficiency. Iron 10-12 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 41-46 23798678-8 2013 A Cfd1 mutation that caused a defect in heterocomplex stability supported iron binding to Nbp35 but impaired iron release. Iron 74-78 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 2-6 23798678-8 2013 A Cfd1 mutation that caused a defect in heterocomplex stability supported iron binding to Nbp35 but impaired iron release. Iron 74-78 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 90-95 23798678-8 2013 A Cfd1 mutation that caused a defect in heterocomplex stability supported iron binding to Nbp35 but impaired iron release. Iron 109-113 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 2-6 23891004-0 2013 Human CIA2A-FAM96A and CIA2B-FAM96B integrate iron homeostasis and maturation of different subsets of cytosolic-nuclear iron-sulfur proteins. Iron 46-50 cytosolic iron-sulfur assembly component 2B Homo sapiens 23-28 23891004-0 2013 Human CIA2A-FAM96A and CIA2B-FAM96B integrate iron homeostasis and maturation of different subsets of cytosolic-nuclear iron-sulfur proteins. Iron 46-50 cytosolic iron-sulfur assembly component 2B Homo sapiens 29-35 23891004-0 2013 Human CIA2A-FAM96A and CIA2B-FAM96B integrate iron homeostasis and maturation of different subsets of cytosolic-nuclear iron-sulfur proteins. Iron 120-124 cytosolic iron-sulfur assembly component 2B Homo sapiens 23-28 23891004-0 2013 Human CIA2A-FAM96A and CIA2B-FAM96B integrate iron homeostasis and maturation of different subsets of cytosolic-nuclear iron-sulfur proteins. Iron 120-124 cytosolic iron-sulfur assembly component 2B Homo sapiens 29-35 23891004-6 2013 Surprisingly, a second layer of iron regulation involves the stabilization of IRP2 by CIA2A binding or upon depletion of CIA2B or MMS19, even though IRP2 lacks an Fe/S cluster. Iron 32-36 cytosolic iron-sulfur assembly component 2B Homo sapiens 121-126 23917168-6 2013 Here we focus on the regulatory role of the hepcidin/ferroportin circuitry as the major regulator of systemic iron homeostasis. Iron 110-114 hepcidin antimicrobial peptide Homo sapiens 44-52 23917168-7 2013 We discuss how regulatory cues (e.g., iron, inflammation, or hypoxia) affect the hepcidin response and how impairment of the hepcidin/ferroportin regulatory system causes disorders of iron metabolism. Iron 184-188 hepcidin antimicrobial peptide Homo sapiens 125-133 23803887-9 2013 Calculations of iron bioavailability in HH were made by extrapolating data on hepcidin concentrations and their association with iron bioavailability. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 78-86 23615401-8 2013 HO-1 end products, such as carbon monoxide, free iron and bilirubin, suppressed the TPA-induced MMP-9 mRNA and protein expression, enzyme activity, migration and invasion in MCF-7 cells. Iron 49-53 heme oxygenase 1 Homo sapiens 0-4 23863711-6 2013 In vitro studies demonstrated that erythroid repression by inflammatory signaling is potently modulated by the erythroid iron restriction response in a kinase-dependent pathway involving induction of the erythroid-inhibitory transcription factor PU.1. Iron 121-125 Spi-1 proto-oncogene Homo sapiens 246-250 23633457-5 2013 In FH-deficient kidney cancer, levels of AMP-activated protein kinase (AMPK), a cellular energy sensor, are decreased resulting in diminished p53 levels, decreased expression of the iron importer, DMT1, leading to low cellular iron levels, and to enhanced fatty acid synthesis by diminishing phosphorylation of acetyl CoA carboxylase, a rate-limiting step for fatty acid synthesis. Iron 182-186 doublesex and mab-3 related transcription factor 1 Homo sapiens 197-201 23356500-1 2013 OBJECTIVES: Hepcidin is considered a major regulator of iron metabolism. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 12-20 23700338-1 2013 Hepcidin, the pivotal regulator of iron metabolism, plays a critical role in multiple diseases including anemia of chronic disease and hemochromatosis. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 0-8 23345622-2 2013 Excess levels of the iron regulatory hormone hepcidin are thought to contribute to anemia in CKD patients by decreasing iron availability from the diet and from body stores. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 45-53 23345622-2 2013 Excess levels of the iron regulatory hormone hepcidin are thought to contribute to anemia in CKD patients by decreasing iron availability from the diet and from body stores. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 45-53 23953340-4 2013 Hepcidin being the central regulator of iron metabolism plays a key role in the pathophysiology of ACD. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 23953340-5 2013 Hepcidin binds to the iron export protein, ferroportin, present on macrophages, hepatocytes, and enterocytes, causing degradation of the latter. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 23953340-7 2013 Production of hepcidin is in turn regulated by iron stores, inflammation, and erythropoiesis via the BMP-SMAD and JAK-STAT signaling pathways. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 14-22 23826373-0 2013 Lack of Plasma Protein Hemopexin Results in Increased Duodenal Iron Uptake. Iron 63-67 hemopexin Mus musculus 23-32 23826373-3 2013 Hemopexin is an acute phase protein that limits iron access to microorganisms. Iron 48-52 hemopexin Mus musculus 0-9 23826373-5 2013 Considering its involvement in iron homeostasis, it was postulated that hemopexin may play a role in the physiological absorption of inorganic iron. Iron 31-35 hemopexin Mus musculus 72-81 23826373-5 2013 Considering its involvement in iron homeostasis, it was postulated that hemopexin may play a role in the physiological absorption of inorganic iron. Iron 143-147 hemopexin Mus musculus 72-81 23826373-6 2013 METHODS AND RESULTS: Hemopexin-null mice showed elevated iron deposits in enterocytes, associated with higher duodenal H-Ferritin levels and a significant increase in duodenal expression and activity of heme oxygenase. Iron 57-61 hemopexin Mus musculus 21-30 23826373-8 2013 The rate of iron absorption was assessed by measuring the amount of (57)Fe retained in tissues from hemopexin-null and wild-type animals after administration of an oral dose of (57)FeSO4 or of (57)Fe-labelled heme. Iron 12-16 hemopexin Mus musculus 100-109 23826373-9 2013 Higher iron retention in the duodenum of hemopexin-null mice was observed as compared with normal mice. Iron 7-11 hemopexin Mus musculus 41-50 23826373-11 2013 CONCLUSIONS: The increased iron level in hemopexin-null duodenum can be accounted for by an increased iron uptake by enterocytes and storage in ferritins. Iron 27-31 hemopexin Mus musculus 41-50 23826373-11 2013 CONCLUSIONS: The increased iron level in hemopexin-null duodenum can be accounted for by an increased iron uptake by enterocytes and storage in ferritins. Iron 102-106 hemopexin Mus musculus 41-50 23826373-12 2013 These data indicate that the lack of hemopexin under physiological conditions leads to an enhanced duodenal iron uptake thus providing new insights to our understanding of body iron homeostasis. Iron 108-112 hemopexin Mus musculus 37-46 23826373-12 2013 These data indicate that the lack of hemopexin under physiological conditions leads to an enhanced duodenal iron uptake thus providing new insights to our understanding of body iron homeostasis. Iron 177-181 hemopexin Mus musculus 37-46 23552742-1 2013 BACKGROUND: Hepcidin-25 is a peptide hormone involved in iron absorption and homeostasis and found at increased serum levels in conditions involving systemic inflammation, renal dysfunction, and increased adiposity. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 12-20 23665013-1 2013 Hepcidin, a hepatic hormone, regulates serum iron levels by controlling both intestinal iron absorption and iron release from macrophages. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 23665013-1 2013 Hepcidin, a hepatic hormone, regulates serum iron levels by controlling both intestinal iron absorption and iron release from macrophages. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 23665013-1 2013 Hepcidin, a hepatic hormone, regulates serum iron levels by controlling both intestinal iron absorption and iron release from macrophages. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 23776499-0 2013 Decreased serum hepcidin concentration correlates with brain iron deposition in patients with HBV-related cirrhosis. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 16-24 23776499-3 2013 Hepcidin, a liver-produced, 25-aminoacid peptide, is the major regulator of systemic iron metabolism. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 23776499-5 2013 Our study was aimed to explore the relationship between brain iron content in patients with HBV-related cirrhosis and serum hepcidin level. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 124-132 23776499-9 2013 Pearson correlation analysis was performed to investigate correlation between brain iron concentrations and serum hepcidin, or other iron parameters. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 114-122 23776499-13 2013 CONCLUSIONS: Decreased serum hepcidin level correlated with excessive iron accumulation in the basal ganglia in HBV-related cirrhotic patients. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 29-37 23776499-15 2013 Serum hepcidin may be a clinical biomarker for brain iron deposition in cirrhotic patients, which may have therapeutic potential. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 6-14 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 20-24 ATPase copper transporting alpha Rattus norvegicus 155-160 23776592-2 2013 Previous studies in iron-deprived rats demonstrated that enterocyte and hepatic copper levels increase and a copper transporter (the Menkes Copper ATPase; Atp7a) is induced in the duodenal epithelium in parallel to iron transport-related genes (e.g. Dmt1, Dcytb, Fpn1). Iron 215-219 ATPase copper transporting alpha Rattus norvegicus 155-160 22900975-2 2013 Dissociation of ferriprotoporphyrin IX from the globin and release of iron atoms can also occur as oxidized Mb accumulates. Iron 70-74 myoglobin Homo sapiens 108-110 23662810-2 2013 Does the hormone of iron metabolism, hepcidin, exhibit "self-control"? Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 37-45 23662810-3 2013 Hepcidin is a small, disulfide-rich peptide synthesized by the liver, which plays a keystone role in regulating systemic iron metabolism in mammals. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 0-8 23662810-4 2013 Hepcidin acts by binding and triggering the lysosomal degradation of the cellular iron exporter ferroportin. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 23662810-12 2013 In conclusion, the discovery of a hepcidin auto-regulatory pathway, first, supports the emerging notion that hepcidin regulation is exquisitely fine-tuned through a process of combinatorial control; and secondly, suggests that hepcidin may play a hand in its own deregulation in diseases of iron metabolism that involve aberrant cytokine signalling (e.g. the anaemia of inflammation). Iron 291-295 hepcidin antimicrobial peptide Homo sapiens 34-42 23662810-12 2013 In conclusion, the discovery of a hepcidin auto-regulatory pathway, first, supports the emerging notion that hepcidin regulation is exquisitely fine-tuned through a process of combinatorial control; and secondly, suggests that hepcidin may play a hand in its own deregulation in diseases of iron metabolism that involve aberrant cytokine signalling (e.g. the anaemia of inflammation). Iron 291-295 hepcidin antimicrobial peptide Homo sapiens 109-117 23662810-12 2013 In conclusion, the discovery of a hepcidin auto-regulatory pathway, first, supports the emerging notion that hepcidin regulation is exquisitely fine-tuned through a process of combinatorial control; and secondly, suggests that hepcidin may play a hand in its own deregulation in diseases of iron metabolism that involve aberrant cytokine signalling (e.g. the anaemia of inflammation). Iron 291-295 hepcidin antimicrobial peptide Homo sapiens 109-117 23573868-1 2013 In myelodysplastic syndromes with ring sideroblasts (MDS-RS), the iron deposited in the mitochondria of RS is present in the form of mitochondrial ferritin (FTMT), but it is unknown whether FTMT overexpression is the cause or the result of mitochondrial iron deposition. Iron 66-70 ferritin mitochondrial Homo sapiens 133-155 23573868-1 2013 In myelodysplastic syndromes with ring sideroblasts (MDS-RS), the iron deposited in the mitochondria of RS is present in the form of mitochondrial ferritin (FTMT), but it is unknown whether FTMT overexpression is the cause or the result of mitochondrial iron deposition. Iron 66-70 ferritin mitochondrial Homo sapiens 157-161 23573868-1 2013 In myelodysplastic syndromes with ring sideroblasts (MDS-RS), the iron deposited in the mitochondria of RS is present in the form of mitochondrial ferritin (FTMT), but it is unknown whether FTMT overexpression is the cause or the result of mitochondrial iron deposition. Iron 66-70 ferritin mitochondrial Homo sapiens 190-194 23573868-1 2013 In myelodysplastic syndromes with ring sideroblasts (MDS-RS), the iron deposited in the mitochondria of RS is present in the form of mitochondrial ferritin (FTMT), but it is unknown whether FTMT overexpression is the cause or the result of mitochondrial iron deposition. Iron 254-258 ferritin mitochondrial Homo sapiens 133-155 23573868-7 2013 In conclusion, experimental overexpression of FTMT may modify mitochondrial iron availability and lead to ineffective erythropoiesis. Iron 76-80 ferritin mitochondrial Homo sapiens 46-50 23390091-0 2013 Implication of the proprotein convertases in iron homeostasis: proprotein convertase 7 sheds human transferrin receptor 1 and furin activates hepcidin. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 142-150 23454680-8 2013 These results support a new hypothesis of synergistic alpha-syn/iron cytotoxicity, whereby ferrous iron induces alpha-syn aggregation and neurotoxicity by inhibiting Nrf2/HO-1. Iron 64-68 heme oxygenase 1 Homo sapiens 171-175 23454680-9 2013 Inhibition of Nrf2/HO-1 leads to more alpha-syn aggregation and greater toxicity induced by iron, creating a vicious cycle of iron accumulation, alpha-syn aggregation and HO-1 disruption in PD. Iron 92-96 heme oxygenase 1 Homo sapiens 19-23 23454680-9 2013 Inhibition of Nrf2/HO-1 leads to more alpha-syn aggregation and greater toxicity induced by iron, creating a vicious cycle of iron accumulation, alpha-syn aggregation and HO-1 disruption in PD. Iron 92-96 synuclein alpha Homo sapiens 145-154 23454680-9 2013 Inhibition of Nrf2/HO-1 leads to more alpha-syn aggregation and greater toxicity induced by iron, creating a vicious cycle of iron accumulation, alpha-syn aggregation and HO-1 disruption in PD. Iron 126-130 heme oxygenase 1 Homo sapiens 19-23 23454680-9 2013 Inhibition of Nrf2/HO-1 leads to more alpha-syn aggregation and greater toxicity induced by iron, creating a vicious cycle of iron accumulation, alpha-syn aggregation and HO-1 disruption in PD. Iron 126-130 synuclein alpha Homo sapiens 38-47 23722909-0 2013 Iron regulation by hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 19-27 23722909-1 2013 Hepcidin is a key hormone that is involved in the control of iron homeostasis in the body. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 23722909-2 2013 Physiologically, hepcidin is controlled by iron stores, inflammation, hypoxia, and erythropoiesis. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 17-25 23722909-3 2013 The regulation of hepcidin expression by iron is a complex process that requires the coordination of multiple proteins, including hemojuvelin, bone morphogenetic protein 6 (BMP6), hereditary hemochromatosis protein, transferrin receptor 2, matriptase-2, neogenin, BMP receptors, and transferrin. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 18-26 23312499-5 2013 Higher hepcidin levels were protective against iron overload in infants from the 380 mg Fe/kg condition. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 7-15 23556518-2 2013 Mutations in TfR2 can lead to a rare form of the iron overload disease, hereditary hemochromatosis. Iron 49-53 transferrin receptor 2 Homo sapiens 13-17 23556518-3 2013 TfR2 is proposed to sense body iron levels and increase the level of expression of the iron regulatory hormone, hepcidin. Iron 31-35 transferrin receptor 2 Homo sapiens 0-4 23556518-3 2013 TfR2 is proposed to sense body iron levels and increase the level of expression of the iron regulatory hormone, hepcidin. Iron 87-91 transferrin receptor 2 Homo sapiens 0-4 23556518-3 2013 TfR2 is proposed to sense body iron levels and increase the level of expression of the iron regulatory hormone, hepcidin. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 112-120 23556518-11 2013 Thus, the putative iron-sensing function of TfR2 could not be achieved in the absence of N-linked oligosaccharides. Iron 19-23 transferrin receptor 2 Homo sapiens 44-48 23675379-0 2013 Iron-biofortification in rice by the introduction of three barley genes participated in mugineic acid biosynthesis with soybean ferritin gene. Iron 0-4 ferritin-1, chloroplastic Glycine max 128-136 23675379-3 2013 Previously, expression of the iron storage protein, ferritin, in rice using an endosperm-specific promoter resulted in a two-fold increase in iron concentration in the resultant transgenic seeds. Iron 30-34 ferritin-1, chloroplastic Glycine max 52-60 23675379-3 2013 Previously, expression of the iron storage protein, ferritin, in rice using an endosperm-specific promoter resulted in a two-fold increase in iron concentration in the resultant transgenic seeds. Iron 142-146 ferritin-1, chloroplastic Glycine max 52-60 23675379-12 2013 These results indicate that the concomitant introduction of the ferritin gene and mugineic acid biosynthetic genes effectively increased the seed iron level without causing iron sensitivity under iron-limited conditions. Iron 146-150 ferritin-1, chloroplastic Glycine max 64-72 23675379-12 2013 These results indicate that the concomitant introduction of the ferritin gene and mugineic acid biosynthetic genes effectively increased the seed iron level without causing iron sensitivity under iron-limited conditions. Iron 173-177 ferritin-1, chloroplastic Glycine max 64-72 23675379-12 2013 These results indicate that the concomitant introduction of the ferritin gene and mugineic acid biosynthetic genes effectively increased the seed iron level without causing iron sensitivity under iron-limited conditions. Iron 173-177 ferritin-1, chloroplastic Glycine max 64-72 23667491-0 2013 Characterizing the crucial components of iron homeostasis in the maize mutants ys1 and ys3. Iron 41-45 iron-phytosiderophore transporter yellow stripe 1 Zea mays 79-82 23667491-2 2013 Yellow stripe 1 (ys1) and ys3 are recessive mutants of maize (Zea mays L.) that show typical symptoms of Fe deficiency, i.e., interveinal chlorosis of the leaves. Iron 105-107 iron-phytosiderophore transporter yellow stripe 1 Zea mays 17-20 23426198-1 2013 PURPOSE OF REVIEW: The circulating peptide hepcidin modulates systemic iron balance by limiting the absorption of dietary iron and the release of iron from macrophage stores. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 43-51 23426198-1 2013 PURPOSE OF REVIEW: The circulating peptide hepcidin modulates systemic iron balance by limiting the absorption of dietary iron and the release of iron from macrophage stores. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 43-51 23426198-1 2013 PURPOSE OF REVIEW: The circulating peptide hepcidin modulates systemic iron balance by limiting the absorption of dietary iron and the release of iron from macrophage stores. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 43-51 23426198-2 2013 Recent studies conducted in humans, animal models, and tissue culture systems have enhanced our understanding of the molecular mechanisms by which hepcidin levels are altered in response to iron stores, inflammation, and erythropoietic activity. Iron 190-194 hepcidin antimicrobial peptide Homo sapiens 147-155 23426198-9 2013 Improved understanding of the signaling pathways involved in hepcidin regulation may contribute to improved therapeutic outcomes for patients with genetic and acquired disorders that impact systemic iron balance. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 61-69 23567781-9 2013 CONCLUSIONS: The measurements of iron, whether in acute (dextran sodium sulfate) or chronic (T-cell transfer) models of colitis, were generally consistent with iron-deficient anemia, with large increases in erythropoietin indicative of tissue hypoxia. Iron 33-37 erythropoietin Mus musculus 207-221 23270517-1 2013 Lactoferrin (LF), which belongs to the iron-binding transferrin family, is an important regulator of the levels of free iron in the body fluids. Iron 39-43 lactotransferrin Mus musculus 0-11 23270517-1 2013 Lactoferrin (LF), which belongs to the iron-binding transferrin family, is an important regulator of the levels of free iron in the body fluids. Iron 39-43 lactotransferrin Mus musculus 13-15 23270517-1 2013 Lactoferrin (LF), which belongs to the iron-binding transferrin family, is an important regulator of the levels of free iron in the body fluids. Iron 120-124 lactotransferrin Mus musculus 0-11 23270517-1 2013 Lactoferrin (LF), which belongs to the iron-binding transferrin family, is an important regulator of the levels of free iron in the body fluids. Iron 120-124 lactotransferrin Mus musculus 13-15 23626815-3 2013 Using porewater and sediment profiles for sites in an oligotrophic coastal basin (Bothnian Sea), we provide evidence for the formation of Fe-bound P (possibly vivianite; Fe3(PO4)2( )8H2O) below the zone of AOM with sulfate. Iron 138-140 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 91-94 23509347-4 2013 Consistent with a role for iron-dependent inhibition of protein tyrosine phosphatases, SLC11A1(+) lymphocytes were more prone to activation and retained tyrosine phosphorylation. Iron 27-31 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 87-94 23380741-6 2013 While different profiles of pro- and anti-inflammatory cytokines were observed between the malaria syndromes, circulatory hepcidin levels remained associated with the levels of its regulatory cytokine interleukin-6 and of the anti-inflammatory cytokine inerleukin-10, irrespective of iron status, anemic status, and general acute-phase response. Iron 284-288 hepcidin antimicrobial peptide Homo sapiens 122-130 23593390-9 2013 Enriched-iron diet increased hematocrit values, serum iron, gamma-glutamyl transferase, iron concentrations and oxidative stress in the majority of tissues. Iron 9-13 gamma-glutamyltransferase 1 Rattus norvegicus 60-86 23448585-2 2013 This study investigated the role of AA in conjunction with the presence of iron minerals over a wide pH range for the reduction of CCl(4) in aqueous systems. Iron 75-79 C-C motif chemokine ligand 4 Homo sapiens 131-137 23448585-7 2013 Furthermore, the reduction rate of CCl(4) by AA at pH of 13 could be enhanced with the presence of iron minerals (Fe(3)O(4), Fe(2)O(3), FeOOH, and FeS2). Iron 99-103 C-C motif chemokine ligand 4 Homo sapiens 35-41 23448585-8 2013 In the absence or presence of iron minerals, the fraction of CCl(4) transformed to CHCl(3) was less than 1, indicating simultaneous one- and two-electron transfer processes. Iron 30-34 C-C motif chemokine ligand 4 Homo sapiens 61-67 23424051-1 2013 Ceruloplasmin is an iron-export ferroxidase that is abundant in plasma and also expressed in glia. Iron 20-24 ceruloplasmin Mus musculus 0-13 23424051-1 2013 Ceruloplasmin is an iron-export ferroxidase that is abundant in plasma and also expressed in glia. Iron 20-24 ceruloplasmin Mus musculus 32-43 23424051-3 2013 Consistent with a role for ceruloplasmin in PD etiopathogenesis, ceruloplasmin knockout mice developed parkinsonism that was rescued by iron chelation. Iron 136-140 ceruloplasmin Mus musculus 65-78 23424051-4 2013 Additionally, peripheral infusion of ceruloplasmin attenuated neurodegeneration and nigral iron elevation in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine mouse model for PD. Iron 91-95 ceruloplasmin Mus musculus 37-50 23506870-4 2013 SLC11A2 is a key player in iron metabolism and is ubiquitously expressed, most notably in the proximal duodenum, immature erythroid cells, brain, placenta and kidney. Iron 27-31 solute carrier family 11 member 2 Homo sapiens 0-7 23506870-5 2013 Intestinal iron absorption is mediated by SLC11A2 at the apical membrane of enterocytes, followed by basolateral exit via SLC40A1. Iron 11-15 solute carrier family 11 member 2 Homo sapiens 42-49 23506870-5 2013 Intestinal iron absorption is mediated by SLC11A2 at the apical membrane of enterocytes, followed by basolateral exit via SLC40A1. Iron 11-15 solute carrier family 40 member 1 Homo sapiens 122-129 23506870-7 2013 Both SLC11A1 and SLC11A2 play an important role in macrophage iron recycling. Iron 62-66 solute carrier family 11 member 2 Homo sapiens 17-24 23506870-8 2013 SLC11A2 also transports iron into the cytosol across the membrane of endocytotic vesicles of the transferrin receptor-cycle. Iron 24-28 solute carrier family 11 member 2 Homo sapiens 0-7 23506870-9 2013 SLC40A1 is the sole member of the SLC40 family and is involved in the only cellular iron efflux mechanism described. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 0-7 23506870-10 2013 SLC40A1 is highly expressed in several tissues and cells that play a critical role in body iron homeostasis. Iron 91-95 solute carrier family 40 member 1 Homo sapiens 0-7 23506870-12 2013 The roles of SLC11A2 and/or SLC40A1 in iron-associated disorders such as hemochromatosis, neurodegenerative diseases, and breast cancer are also summarized. Iron 39-43 solute carrier family 11 member 2 Homo sapiens 13-20 23506870-12 2013 The roles of SLC11A2 and/or SLC40A1 in iron-associated disorders such as hemochromatosis, neurodegenerative diseases, and breast cancer are also summarized. Iron 39-43 solute carrier family 40 member 1 Homo sapiens 28-35 23472033-1 2013 Ovotransferrin is one of the major egg white proteins that have antimicrobial activity as well as iron binding capability. Iron 98-102 transferrin (ovotransferrin) Gallus gallus 0-14 23472033-11 2013 The isolated ovotransferrin can be used as is or after modifications for various applications such as antimicrobial treatments, anticancer treatments, and iron-supplementing agents for humans. Iron 155-159 transferrin (ovotransferrin) Gallus gallus 13-27 23637640-0 2013 Aconitase causes iron toxicity in Drosophila pink1 mutants. Iron 17-21 Mitochondrial aconitase 1 Drosophila melanogaster 0-9 23637640-0 2013 Aconitase causes iron toxicity in Drosophila pink1 mutants. Iron 17-21 PTEN-induced putative kinase 1 Drosophila melanogaster 45-50 23926451-8 2013 Based on Nissl and iron staining, a single VEGF injection reduced the injury score, compared to the animals that underwent MCAO and PBS injection. Iron 19-23 vascular endothelial growth factor A Rattus norvegicus 43-47 23628042-1 2013 Disorders of iron utilization caused by abnormal elevation of hepcidin levels are the main mechanism of anemia of chronic disease. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 62-70 22424293-2 2013 There is evidence that tumors possess altered iron homeostasis, which is mediated by the perturbed expression of iron-related proteins, for example, transferrin receptor 1, ferritin and ferroportin 1. Iron 46-50 solute carrier family 40 member 1 Homo sapiens 186-199 22424293-2 2013 There is evidence that tumors possess altered iron homeostasis, which is mediated by the perturbed expression of iron-related proteins, for example, transferrin receptor 1, ferritin and ferroportin 1. Iron 113-117 solute carrier family 40 member 1 Homo sapiens 186-199 22462691-0 2013 The iron-regulated metastasis suppressor NDRG1 targets NEDD4L, PTEN, and SMAD4 and inhibits the PI3K and Ras signaling pathways. Iron 4-8 phosphatase and tensin homolog Homo sapiens 63-67 23478437-4 2013 We found that Sirt2 knock down changed expression of 340 genes, which are mainly involved in cellular processes including actin binding, cellular amino acid metabolic process, transmembrane receptor protein serine/threonine kinase signaling, ferrous iron transport, protein transport and localization, cell morphogenesis, and functions associated with endosome membrane and the trans-Golgi network. Iron 250-254 sirtuin 2 Homo sapiens 14-19 23485291-1 2013 Following the recent work of decomposing the total dipole moment and polarizability of a homogeneous system into site-specific contributions, we extend the study to the heterogeneous systems of iron-doped Sin (n = 1-14) clusters by introducing a weighting function. Iron 194-198 embryonal Fyn-associated substrate Homo sapiens 205-208 23485291-8 2013 Comparing with pure Sin clusters, the polarizabilities of Si atoms are increased after Fe atom doping. Iron 87-89 embryonal Fyn-associated substrate Homo sapiens 20-23 23281632-6 2013 The greater suppression of hepcidin-25 by DPO-alpha may facilitate iron mobilization, resulting in diminution of body iron stores without any significant effect on serum iron utilizable for erythropoiesis. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 27-35 23281632-6 2013 The greater suppression of hepcidin-25 by DPO-alpha may facilitate iron mobilization, resulting in diminution of body iron stores without any significant effect on serum iron utilizable for erythropoiesis. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 27-35 23281632-6 2013 The greater suppression of hepcidin-25 by DPO-alpha may facilitate iron mobilization, resulting in diminution of body iron stores without any significant effect on serum iron utilizable for erythropoiesis. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 27-35 23403918-9 2013 Results have shown that the amount of IGFBP-3 involved in the complex formation with Tf in healthy persons was 5.4 +- 1.02 nM and iron ions were substantial for their formation and isolation without employment of harsh conditions. Iron 130-134 insulin like growth factor binding protein 3 Homo sapiens 38-45 23403918-10 2013 The amount of IGFBP-3-Tf complexes was further determined in persons with iron over-load, patients with iron-deficiency anemia and patients with colorectal carcinoma-associated anemia. Iron 74-78 insulin like growth factor binding protein 3 Homo sapiens 14-21 23403918-13 2013 IGFBP-3, thus, appears to be a member of a network of iron-binding proteins that participates in cell signaling that involves iron-associated response. Iron 54-58 insulin like growth factor binding protein 3 Homo sapiens 0-7 23403918-13 2013 IGFBP-3, thus, appears to be a member of a network of iron-binding proteins that participates in cell signaling that involves iron-associated response. Iron 126-130 insulin like growth factor binding protein 3 Homo sapiens 0-7 23433094-1 2013 BACKGROUND: Aim of this study was to evaluate whether the A736V TMPRSS6 polymorphism, a major genetic determinant of iron metabolism in healthy subjects, influences serum levels of hepcidin, the hormone regulating iron metabolism, and erythropoiesis in chronic hemodialysis (CHD). Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 181-189 23433094-1 2013 BACKGROUND: Aim of this study was to evaluate whether the A736V TMPRSS6 polymorphism, a major genetic determinant of iron metabolism in healthy subjects, influences serum levels of hepcidin, the hormone regulating iron metabolism, and erythropoiesis in chronic hemodialysis (CHD). Iron 214-218 hepcidin antimicrobial peptide Homo sapiens 181-189 23411732-0 2013 Inhibiting the hepcidin inhibitor for treatment of iron overload. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 15-23 23264625-1 2013 alpha-Hemoglobin stabilizing protein (AHSP) is a molecular chaperone that binds monomeric alpha-subunits of human hemoglobin A (HbA) and modulates heme iron oxidation and subunit folding states. Iron 152-156 alpha hemoglobin stabilizing protein Homo sapiens 0-36 23264625-1 2013 alpha-Hemoglobin stabilizing protein (AHSP) is a molecular chaperone that binds monomeric alpha-subunits of human hemoglobin A (HbA) and modulates heme iron oxidation and subunit folding states. Iron 152-156 alpha hemoglobin stabilizing protein Homo sapiens 38-42 23264625-8 2013 Hexacoordination in the AHSP met-alpha complex markedly decreases the rate of the initial H(2)O(2) reaction with iron and thus provides alpha-subunits protection against damaging oxidative reactions. Iron 113-117 alpha hemoglobin stabilizing protein Homo sapiens 24-28 23298407-4 2013 Therefore, the heterostructure nanocomposites of LiF/Fe/Graphene with nano-LiF and ultrafine Fe homogeneously anchored on graphene sheets could open up a novel avenue for the application of iron fluorides as high-performance cathode materials for lithium-ion batteries. Iron 53-55 LIF interleukin 6 family cytokine Homo sapiens 75-78 23335357-0 2013 Hepcidin levels predict nonresponsiveness to oral iron therapy in patients with iron deficiency anemia. Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 23335357-1 2013 Levels of hepcidin, a major regulator of iron homeostasis, may identify patients with iron deficiency anemia (IDA) who will not respond to oral iron therapy. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 10-18 23335357-1 2013 Levels of hepcidin, a major regulator of iron homeostasis, may identify patients with iron deficiency anemia (IDA) who will not respond to oral iron therapy. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 10-18 23335357-4 2013 Screening hepcidin levels were 38.4 versus 11.3 ng/mL, P = 0.0002 in nonresponders versus responders to a trial of oral iron. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 10-18 23335357-5 2013 Hepcidin of > 20 ng/mL, showed sensitivity of 41.3%, specificity of 84.4%, and positive predictive value of 81.6% for predicting nonresponsiveness to oral iron. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 0-8 23335357-9 2013 We conclude that hepcidin predicts nonresponsiveness to oral iron in patients with IDA and is superior to TSAT or ferritin for this purpose. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 17-25 22241739-2 2013 In addition, iron metabolism is controlled by several local regulatory mechanisms including IRP and Hif-2alpha activities independently of hepcidin. Iron 13-17 endothelial PAS domain protein 1 Mus musculus 100-110 22875629-9 2013 An acute high iron diet in wild-type mice or chronically iron-overloaded Bone morphogenetic protein 6-null mice did not significantly lower serum soluble hemojuvelin concentrations. Iron 57-61 bone morphogenetic protein 6 Mus musculus 73-101 23469783-4 2013 Changes in cell proliferation and apoptosis after iron overload were measured through population double time(DT)and annexin V-PI assay. Iron 50-54 annexin A5 Homo sapiens 116-125 23303856-1 2013 OBJECTIVE: The present study aimed to evaluate alterations in the levels of iron, divalent metal transporter 1 (DMT1) with the iron-responsive element (IRE), transferrin receptor 1 (TfR1), ferroportin 1 (FPN1), and iron regulatory protein 1 (IRP1) in the temporal cortex of human brains with Parkinson disease (PD). Iron 127-131 solute carrier family 11 member 2 Homo sapiens 82-110 23303856-1 2013 OBJECTIVE: The present study aimed to evaluate alterations in the levels of iron, divalent metal transporter 1 (DMT1) with the iron-responsive element (IRE), transferrin receptor 1 (TfR1), ferroportin 1 (FPN1), and iron regulatory protein 1 (IRP1) in the temporal cortex of human brains with Parkinson disease (PD). Iron 127-131 solute carrier family 11 member 2 Homo sapiens 112-116 22627267-1 2013 A decade ago, hepcidin, an antimicrobial peptide with iron-regulatory properties, was discovered and proposed as playing a significant role in the pathogenesis of anemia of chronic disease. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 14-22 22627267-2 2013 Subsequent studies have demonstrated that hepcidin is the keystone of the linked systems of iron balance and iron transport in health and in disease. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 42-50 22627267-2 2013 Subsequent studies have demonstrated that hepcidin is the keystone of the linked systems of iron balance and iron transport in health and in disease. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 42-50 22627267-3 2013 The definition of the role of hepcidin and its regulation has permitted the mechanisms of disorders of iron homeostasis to be understood at a molecular level. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 30-38 23293203-2 2013 Iron overload was induced by intraperitoneal administration of iron-dextran into mice and resulting liver damage was manifested by significant rise in serum enzyme markers (ALT, AST, ALP and bilirubin) and reduction in liver antioxidants (SOD, CAT, GST and GSH). Iron 0-4 glutamic pyruvic transaminase, soluble Mus musculus 173-176 24312736-13 2013 These mechanisms are not well understood, but may include altered iron metabolism by a reduction in hepcidin levels. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 100-108 23036321-4 2013 Granular activated carbon was added as cathode to form macroscopic galvanic cells between Fe(0) and GAC and enhance the current efficiency of the Fe(0)/GAC micro-electrolysis system. Iron 146-151 glutaminase Homo sapiens 152-155 23036321-5 2013 The GAC could only adsorb the pollutant and provide buffer capacity for the Fe(0)/GAC micro-electrolysis system, and the macroscopic galvanic cells of the Fe(0)/GAC micro-electrolysis system played a leading role in degradation of 3,3"-iminobis-propanenitrile. Iron 76-81 glutaminase Homo sapiens 4-7 23036321-5 2013 The GAC could only adsorb the pollutant and provide buffer capacity for the Fe(0)/GAC micro-electrolysis system, and the macroscopic galvanic cells of the Fe(0)/GAC micro-electrolysis system played a leading role in degradation of 3,3"-iminobis-propanenitrile. Iron 155-160 glutaminase Homo sapiens 4-7 23036321-6 2013 With the analysis of the degradation products with GC-MS, possible reaction pathway for the degradation of 3,3"-iminobis-propanenitrile by the Fe(0)/GAC micro-electrolysis system was suggested. Iron 143-148 glutaminase Homo sapiens 149-152 23879590-3 2013 The inflammatory cytokine IL-6 is frequently up-regulated in Hodgkin"s lymphoma, and IL-6 levels are strongly associated with hepcidin, the main regulator of iron metabolism. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 126-134 23879590-4 2013 Elevated hepcidin levels result in iron restriction and signs of anemia of chronic disease. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 9-17 24002954-2 2013 Hepcidin could be a major contributor to poor iron status observed in the obese population. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 23095116-9 2013 CONCLUSIONS: We for the first time documented high levels of serum s-HJV in CDA I patients, suggesting that it may contribute to iron loading pathology in CDA I and eventually in other anemias with ineffective erythropoiesis. Iron 129-133 hemojuvelin BMP co-receptor Homo sapiens 69-72 23548757-3 2013 In the present study, considering the major role that hepcidin plays in the regulation of iron metabolism and as an inflammatory marker, we investigated hepcidin in PCOS patients and its role in predicting cardiovascular disease (CVD) development. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 54-62 24319154-2 2013 The liver peptide hepcidin controls iron flux to plasma from enterocytes and macrophages through degradation of the cellular iron exporter ferroportin. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 18-26 24319154-2 2013 The liver peptide hepcidin controls iron flux to plasma from enterocytes and macrophages through degradation of the cellular iron exporter ferroportin. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 18-26 24319154-3 2013 The hepcidin-ferroportin axis is essential to maintaining iron homeostasis. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 4-12 24319154-4 2013 Genetic inactivation of proteins of the hepcidin-activating pathway causes iron overload of varying severity in human and mice. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 40-48 24319154-5 2013 Hepcidin insufficiency and increased iron absorption are also characteristic of anemia due to ineffective erythropoiesis in which, despite high total body iron, hepcidin is suppressed by the high erythropoietic activity, worsening both iron overload and anemia in a vicious cycle. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 161-169 24319154-5 2013 Hepcidin insufficiency and increased iron absorption are also characteristic of anemia due to ineffective erythropoiesis in which, despite high total body iron, hepcidin is suppressed by the high erythropoietic activity, worsening both iron overload and anemia in a vicious cycle. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 0-8 24319154-5 2013 Hepcidin insufficiency and increased iron absorption are also characteristic of anemia due to ineffective erythropoiesis in which, despite high total body iron, hepcidin is suppressed by the high erythropoietic activity, worsening both iron overload and anemia in a vicious cycle. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 0-8 24319245-2 2013 Hepcidin deficiency, the hallmark of the disorder, leads to dysregulated intestinal iron absorption and progressive iron deposition in the liver, heart, skin, endocrine glands, and joints. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 0-8 24319245-2 2013 Hepcidin deficiency, the hallmark of the disorder, leads to dysregulated intestinal iron absorption and progressive iron deposition in the liver, heart, skin, endocrine glands, and joints. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 0-8 23653861-11 2013 Compared with patients without stainable iron, those with iron overload had decreased ratios of hepcidin mRNA to serum ferritin. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 96-104 23653861-11 2013 Compared with patients without stainable iron, those with iron overload had decreased ratios of hepcidin mRNA to serum ferritin. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 96-104 22945607-11 2013 This may be due to their higher hepcidin concentrations reducing iron absorption. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 32-40 23812204-0 2013 Effectiveness of oral iron chelator treatment with deferasirox in an aceruloplasminemia patient with a novel ceruloplasmin gene mutation. Iron 22-26 ceruloplasmin Homo sapiens 70-83 24209437-1 2013 Aceruloplasminemia is an inherited neurodegenerative disorder involving "neurodegeneration with brain iron accumulation," which is caused by genetic defects in the ceruloplasmin gene. Iron 102-106 ceruloplasmin Mus musculus 1-14 23292909-6 2013 RESULTS: In children with IDA, the decrease seen in serum leptin levels after the iron treatment was not statistically significant. Iron 82-86 leptin Homo sapiens 58-64 23292909-7 2013 However, the increase seen in serum hepcidin levels after the iron treatment was statistically significant (P = 0.038). Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 36-44 23292909-8 2013 Hepcidin levels were significantly higher in children with IDA who received iron treatment compared to healthy children (P = 0.008). Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 23292909-10 2013 CONCLUSION: Serum ghrelin and hepcidin levels increase with iron treatment in children with IDA. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 30-38 23292909-11 2013 In view of the higher serum ghrelin and hepcidin levels after iron treatment when compared to pretreatment levels and the healthy children, we suggest that the iron treatment has an important role in serum hepcidin and ghrelin synthesis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 40-48 23292909-11 2013 In view of the higher serum ghrelin and hepcidin levels after iron treatment when compared to pretreatment levels and the healthy children, we suggest that the iron treatment has an important role in serum hepcidin and ghrelin synthesis. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 206-214 23292909-11 2013 In view of the higher serum ghrelin and hepcidin levels after iron treatment when compared to pretreatment levels and the healthy children, we suggest that the iron treatment has an important role in serum hepcidin and ghrelin synthesis. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 40-48 23292909-11 2013 In view of the higher serum ghrelin and hepcidin levels after iron treatment when compared to pretreatment levels and the healthy children, we suggest that the iron treatment has an important role in serum hepcidin and ghrelin synthesis. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 206-214 23164231-8 2013 These findings indicated that the osteogenic activity of LF decreases with increasing iron saturation level in vitro and in vivo, which may be related to conformational changes in LF. Iron 86-90 lactotransferrin Mus musculus 57-59 22819549-0 2013 Glucose acts as a regulator of serum iron by increasing serum hepcidin concentrations. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 62-70 22819549-7 2013 These results suggest that glucose acts as a regulator of serum iron concentrations, most likely by triggering the release of hepcidin from beta-cells. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 126-134 23282250-4 2013 The systemic iron regulatory hormone, hepcidin, has since been identified as a key regulator of iron homeostasis. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 38-46 23555700-6 2013 Copper deficiency resulted in anemia, increased duodenal hypoxia and Hypoxia inducible factor 2alpha (HIF-2alpha) levels, a regulator of iron absorption. Iron 137-141 endothelial PAS domain protein 1 Mus musculus 69-100 23555700-6 2013 Copper deficiency resulted in anemia, increased duodenal hypoxia and Hypoxia inducible factor 2alpha (HIF-2alpha) levels, a regulator of iron absorption. Iron 137-141 endothelial PAS domain protein 1 Mus musculus 102-112 23555700-8 2013 Alleviation of copper-dependent anemia with intraperitoneal copper injection resulted in down regulation of HIF-2alpha-regulated iron absorption genes in the gut. Iron 129-133 endothelial PAS domain protein 1 Mus musculus 108-118 23555700-9 2013 Our work identifies HIF-2alpha as an important regulator of iron transport machinery in copper deficiency. Iron 60-64 endothelial PAS domain protein 1 Mus musculus 20-30 23565256-4 2013 Here we showed that induction of hepcidin expression in hepatocytes by dietary iron is associated with an elevation of Bmp6 mRNA in the non-parenchymal cells of the liver. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 33-41 23460869-0 2013 Iron status and systemic inflammation, but not gut inflammation, strongly predict gender-specific concentrations of serum hepcidin in infants in rural Kenya. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 122-130 23460869-5 2013 Inflammation (C-reactive protein and interleukin-6) and iron status (serum ferritin, zinc protoporphyrin and soluble transferrin receptor) were significant predictors of serum hepcidin, explaining nearly 60% of its variance. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 176-184 23460869-10 2013 We propose gender-specific reference values for serum hepcidin in iron-replete infants without inflammation. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 54-62 24730134-0 2013 Iron bacterial phylogeny and their execution towards iron availability in Equatorial Indian Ocean and coastal Arabian Sea. Iron 0-4 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 118-121 24730134-0 2013 Iron bacterial phylogeny and their execution towards iron availability in Equatorial Indian Ocean and coastal Arabian Sea. Iron 53-57 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 118-121 23662181-2 2013 Iron deficiency in the absence of anemia (1) is common in patients with IPAH; (2) is associated with inappropriately raised levels of hepcidin, the key regulator of iron homeostasis; and (3) correlates with disease severity and worse clinical outcomes. Iron 165-169 hepcidin antimicrobial peptide Homo sapiens 134-142 23662181-3 2013 Oral iron absorption may be impeded by reduced absorption due to elevated hepcidin levels. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 74-82 22595534-4 2013 Hepcidin, a 25 amino-acid peptide synthesized in hepatocytes, secreted in plasma and rapidly removed in urines, is a negative regulator of both intestinal iron absorption and heme iron recycling by macrophages. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 0-8 22595534-4 2013 Hepcidin, a 25 amino-acid peptide synthesized in hepatocytes, secreted in plasma and rapidly removed in urines, is a negative regulator of both intestinal iron absorption and heme iron recycling by macrophages. Iron 180-184 hepcidin antimicrobial peptide Homo sapiens 0-8 22595534-5 2013 Hepcidin synthesis is stimulated by iron or by inflammation (mostly by IL-6) and is repressed by iron deficiency and by all conditions that stimulate bone marrow erythropoiesis such as anemia, bleeding, hemolysis, dyserythropoiesis or erythropoietin injections. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 22595534-6 2013 A defect in the activation of hepcidin normally triggered by iron excess is the underlying mechanism for all juvenile or adult forms of hemochromatosis whereas a defect in hepcidin repression is responsible for an iron deficiency iron refractory anemia (IRIDA). Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 30-38 22595534-9 2013 The validation of hepcidin assays in a near future will allow identifying the patients most likely to benefit from intravenous iron therapy. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 18-26 22621856-1 2013 During the past 10 years, the knowledge of iron metabolism has been revolutionized by the discovery of the main regulatory hormone of body iron: hepcidin. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 145-153 22621856-1 2013 During the past 10 years, the knowledge of iron metabolism has been revolutionized by the discovery of the main regulatory hormone of body iron: hepcidin. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 145-153 23375326-2 2013 Hepcidin, produced by hepatocytes in response to anemia, hypoxia, or inflammation, is a key regulator of iron homeostasis. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 0-8 23375327-1 2013 INTRODUCTION: Hemojuvelin plays an essential role in the regulation of hepcidin expression, specifically in the iron-sensing pathway. Iron 112-116 hemojuvelin BMP co-receptor Homo sapiens 14-25 23375327-1 2013 INTRODUCTION: Hemojuvelin plays an essential role in the regulation of hepcidin expression, specifically in the iron-sensing pathway. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 71-79 23375327-2 2013 Dietary iron sensing and inflammatory pathways converge in the regulation of the key regulator hepcidin. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 95-103 24175256-0 2012 Hepcidin and HFE protein: Iron metabolism as a target for the anemia of chronic kidney disease. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 0-8 24175256-1 2012 The anemia of chronic kidney disease and hemodialysis is characterized by chronic inflammation and release of cytokines, resulting in the upregulation of the iron hormone hepcidin, also increased by iron therapy and reduced glomerular filtration, with consequent reduction in iron absorption, recycling, and availability to the erythron. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 171-179 24175256-1 2012 The anemia of chronic kidney disease and hemodialysis is characterized by chronic inflammation and release of cytokines, resulting in the upregulation of the iron hormone hepcidin, also increased by iron therapy and reduced glomerular filtration, with consequent reduction in iron absorption, recycling, and availability to the erythron. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 171-179 24175256-1 2012 The anemia of chronic kidney disease and hemodialysis is characterized by chronic inflammation and release of cytokines, resulting in the upregulation of the iron hormone hepcidin, also increased by iron therapy and reduced glomerular filtration, with consequent reduction in iron absorption, recycling, and availability to the erythron. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 171-179 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 100-108 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 232-245 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 100-108 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 100-108 24175256-3 2012 Homozygosity for the common C282Y and H63D HFE polymorphisms influence iron metabolism by hampering hepcidin release by hepatocytes in response to increased iron stores, thereby resulting in inadequate inhibition of the activity of Ferroportin-1, inappropriately high iron absorption and recycling, and iron overload. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 100-108 24175256-4 2012 However, in hemodialysis patients, carriage of HFE mutations may confer an adaptive benefit by decreasing hepcidin release in response to iron infusion and inflammation, thereby improving iron availability to erythropoiesis, anemia control, the response to Epo, and possibly survival. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 106-114 24175256-4 2012 However, in hemodialysis patients, carriage of HFE mutations may confer an adaptive benefit by decreasing hepcidin release in response to iron infusion and inflammation, thereby improving iron availability to erythropoiesis, anemia control, the response to Epo, and possibly survival. Iron 188-192 hepcidin antimicrobial peptide Homo sapiens 106-114 24175256-6 2012 However, HFE mutations directly favor hemoglobinization independently of hepcidin, and reduce macrophages activation in response to inflammation, whereas hepcidin might also play a beneficial anti-inflammatory and anti-microbic action during sepsis, so that direct inhibition of HFE-mediated regulation of iron metabolism may represent a valuable alternative therapeutic target. Iron 306-310 hepcidin antimicrobial peptide Homo sapiens 154-162 23001680-1 2012 Apo-form of human lactoferrin (LF) is a potent iron chelator, this feature being similar to the iron-binding properties of a synthetic chelator desferoxamine (DFO). Iron 47-51 aminopeptidase O (putative) Homo sapiens 0-3 23001680-1 2012 Apo-form of human lactoferrin (LF) is a potent iron chelator, this feature being similar to the iron-binding properties of a synthetic chelator desferoxamine (DFO). Iron 96-100 aminopeptidase O (putative) Homo sapiens 0-3 23065424-1 2012 Iron homeostasis is controlled by hepcidin (Hpc) as well as other ways. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 34-42 23065424-1 2012 Iron homeostasis is controlled by hepcidin (Hpc) as well as other ways. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 44-47 23065424-2 2012 Hpc expression is regulated by iron (Fe) storage and by inflammation, but the joint effect of both stimuli remains unclear. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-3 23065424-2 2012 Hpc expression is regulated by iron (Fe) storage and by inflammation, but the joint effect of both stimuli remains unclear. Iron 37-39 hepcidin antimicrobial peptide Homo sapiens 0-3 23065424-3 2012 We studied the modulatory role of inflammatory agents (IL6 and LPS) over Hpc and DMT1 mRNA expression in HepG2 cells preloaded with Fe. Iron 132-134 doublesex and mab-3 related transcription factor 1 Homo sapiens 81-85 23320008-2 2012 Hepcidin, a peptide hormone produced in the liver, is a central regulator of systemic iron metabolism. Iron 86-90 hepcidin antimicrobial peptide Homo sapiens 0-8 23320008-10 2012 Serum hepcidin levels were significantly correlated with ferritin, transferrin saturation, and hemoglobin levels and significantly negatively correlated with sTfR level and total iron binding capacity (P<0.0001). Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 6-14 23320008-11 2012 CONCLUSION: Serum hepcidin levels are significantly associated with iron status and can be a useful indicator of ID. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 18-26 22833619-1 2012 BACKGROUND: Hepcidin is associated with iron-restricted erythropoiesis. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 12-20 22833619-2 2012 A previous cross-sectional study showed that serum hepcidin-25 levels are negatively associated with the hemoglobin concentration in non-dialysis chronic kidney disease (CKD) patients with sufficient iron stores. Iron 200-204 hepcidin antimicrobial peptide Homo sapiens 51-59 22833619-10 2012 CONCLUSIONS: Higher hepcidin-25 levels predict the progression of anemia in non-dialysis CKD patients with sufficient iron stores, indicating the involvement of hepcidin in the progression of anemia in non-dialysis CKD patients. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 20-28 23355942-4 2012 The aim of this study was to establish short-term effects of iron supplementation on the hemoglobin content of reticulocytes (Ret-He) and red blood cells (RBC-He) in case of suspected iron deficient erythropoiesis (IDE) in the third trimester of pregnancy. Iron 61-65 ret proto-oncogene Homo sapiens 126-129 23355942-6 2012 After iron supplementation, reticulocyte counts increased from 0.061+-0.015x10(12)/L to 0.079+-0.026x10(12)/L and Ret-He increased from 23.6+-2.8 pg to 28.3+-2.6 pg (P=<0.001). Iron 6-10 ret proto-oncogene Homo sapiens 114-117 23175344-6 2012 It seems that a key role in the transport of iron between mother and fetus is plays by hepcidin and, described in 2010 zyklopen. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 87-95 23139325-3 2012 Hepcidin, an antimicrobial-like peptide hormone, has emerged as the master regulator of iron metabolism. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 23139325-4 2012 Hepcidin controls the absorption of dietary iron and the distribution of iron among cell types in the body, and its synthesis is regulated by both iron and innate immunity. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 23139325-4 2012 Hepcidin controls the absorption of dietary iron and the distribution of iron among cell types in the body, and its synthesis is regulated by both iron and innate immunity. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 23139325-4 2012 Hepcidin controls the absorption of dietary iron and the distribution of iron among cell types in the body, and its synthesis is regulated by both iron and innate immunity. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 23139325-5 2012 We describe how hepcidin integrates signals from diverse physiological inputs, forming a key molecular bridge between iron trafficking and response to infection. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 16-24 23075938-5 2012 Future studies should clarify whether dietary or other therapeutic interventions to mitigate inflammation attenuate hepcidin-mediated declines in Fe status. Iron 146-148 hepcidin antimicrobial peptide Homo sapiens 116-124 22689680-7 2012 Hepcidin response to acute malaria supports the notion of iron sequestration during acute malaria infection and suggests that iron administration during acute malaria is futile. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 22689680-7 2012 Hepcidin response to acute malaria supports the notion of iron sequestration during acute malaria infection and suggests that iron administration during acute malaria is futile. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 0-8 22689680-8 2012 These data suggest iron supplementation policies should take into account the high hepcidin levels and probable poor utilization of iron for up to one week after treatment for the majority of patients with acute malaria. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 83-91 22728873-1 2012 BACKGROUND & AIMS: The hereditary hemochromatosis-associated membrane proteins HFE, TfR2, and HJV are required for adequate hepatic expression of the iron hormone hepcidin. Iron 154-158 transferrin receptor 2 Homo sapiens 88-92 22728873-1 2012 BACKGROUND & AIMS: The hereditary hemochromatosis-associated membrane proteins HFE, TfR2, and HJV are required for adequate hepatic expression of the iron hormone hepcidin. Iron 154-158 hemojuvelin BMP co-receptor Homo sapiens 98-101 22728873-1 2012 BACKGROUND & AIMS: The hereditary hemochromatosis-associated membrane proteins HFE, TfR2, and HJV are required for adequate hepatic expression of the iron hormone hepcidin. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 167-175 22728873-7 2012 Our experiments show that like TfR2, HJV competes with TfR1 for binding to HFE, indicating that the expression of TfR2 and HJV may be critical for iron sensing. Iron 147-151 transferrin receptor 2 Homo sapiens 31-35 22728873-7 2012 Our experiments show that like TfR2, HJV competes with TfR1 for binding to HFE, indicating that the expression of TfR2 and HJV may be critical for iron sensing. Iron 147-151 hemojuvelin BMP co-receptor Homo sapiens 37-40 22728873-7 2012 Our experiments show that like TfR2, HJV competes with TfR1 for binding to HFE, indicating that the expression of TfR2 and HJV may be critical for iron sensing. Iron 147-151 transferrin receptor 2 Homo sapiens 114-118 22728873-7 2012 Our experiments show that like TfR2, HJV competes with TfR1 for binding to HFE, indicating that the expression of TfR2 and HJV may be critical for iron sensing. Iron 147-151 hemojuvelin BMP co-receptor Homo sapiens 123-126 22907951-6 2012 In HD patients, Gas6 levels were elevated compared with controls (P < 0.001) and positively associated with low albumin (r = 0.33; P = 0.01), dialysis vintage (r = 0.36; P = 0.008) and IV iron administration (r = 0.33; P = 0.01). Iron 191-195 growth arrest specific 6 Homo sapiens 16-20 22907951-9 2012 Low albumin and higher IV iron administration were associated with higher Gas6 levels, suggesting a possible connection between inflammation and oxidative stress mediated by iron. Iron 26-30 growth arrest specific 6 Homo sapiens 74-78 22907951-9 2012 Low albumin and higher IV iron administration were associated with higher Gas6 levels, suggesting a possible connection between inflammation and oxidative stress mediated by iron. Iron 174-178 growth arrest specific 6 Homo sapiens 74-78 23066366-7 2012 Whether these associations are causal and are driven by hypoxia-inducible factor and hepcidin-mediated upregulation of demand for iron warrants further investigation. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 85-93 22915593-0 2012 A role for iron-sulfur clusters in the regulation of transcription factor Yap5-dependent high iron transcriptional responses in yeast. Iron 11-15 Yap5p Saccharomyces cerevisiae S288C 74-78 22915593-0 2012 A role for iron-sulfur clusters in the regulation of transcription factor Yap5-dependent high iron transcriptional responses in yeast. Iron 94-98 Yap5p Saccharomyces cerevisiae S288C 74-78 22915593-1 2012 Yeast respond to increased cytosolic iron by activating the transcription factor Yap5 increasing transcription of CCC1, which encodes a vacuolar iron importer. Iron 37-41 Yap5p Saccharomyces cerevisiae S288C 81-85 22915593-1 2012 Yeast respond to increased cytosolic iron by activating the transcription factor Yap5 increasing transcription of CCC1, which encodes a vacuolar iron importer. Iron 145-149 Yap5p Saccharomyces cerevisiae S288C 81-85 22915593-2 2012 Using a genetic screen to identify genes involved in Yap5 iron sensing, we discovered that a mutation in SSQ1, which encodes a mitochondrial chaperone involved in iron-sulfur cluster synthesis, prevented expression of Yap5 target genes. Iron 58-62 Yap5p Saccharomyces cerevisiae S288C 53-57 22915593-2 2012 Using a genetic screen to identify genes involved in Yap5 iron sensing, we discovered that a mutation in SSQ1, which encodes a mitochondrial chaperone involved in iron-sulfur cluster synthesis, prevented expression of Yap5 target genes. Iron 58-62 Yap5p Saccharomyces cerevisiae S288C 218-222 22915593-2 2012 Using a genetic screen to identify genes involved in Yap5 iron sensing, we discovered that a mutation in SSQ1, which encodes a mitochondrial chaperone involved in iron-sulfur cluster synthesis, prevented expression of Yap5 target genes. Iron 163-167 Yap5p Saccharomyces cerevisiae S288C 53-57 22915593-2 2012 Using a genetic screen to identify genes involved in Yap5 iron sensing, we discovered that a mutation in SSQ1, which encodes a mitochondrial chaperone involved in iron-sulfur cluster synthesis, prevented expression of Yap5 target genes. Iron 163-167 Yap5p Saccharomyces cerevisiae S288C 218-222 22915593-3 2012 We demonstrated that mutation or reduced expression of other genes involved in mitochondrial iron-sulfur cluster synthesis (YFH1, ISU1) prevented induction of the Yap5 response. Iron 93-97 Yap5p Saccharomyces cerevisiae S288C 163-167 22896707-6 2012 Furthermore we found two essential molecules for iron homeostasis, iron-sulfur cluster scaffold protein (ISCU) and transferrin receptor 1 (TfR), are a direct target of miR-210. Iron 49-53 NFU1 iron-sulfur cluster scaffold Homo sapiens 67-103 22998881-5 2012 In the cross-sectional study, infused iron, hepcidin, and C-reactive protein values correlated with hepatic iron stores in both univariate analysis (P<.05, Spearman test) and binary logistic regression (P <.05). Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 44-52 23393983-4 2012 The bioaugmentation of the ST3 consortium enhanced Fe accumulation by 247%, Ni by 231% and Zn by 223% in B. juncea as compared to control plants. Iron 51-53 Sulfotransferase 3 Drosophila melanogaster 27-30 22580996-12 2012 Ineffective erythropoiesis associated with defective erythroid iron utilization due to DMT1 mutations has specific biological and clinical features. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 87-91 22996660-5 2012 Mice fed a high-iron diet and cultured adipocytes treated with iron exhibited decreased adiponectin mRNA and protein. Iron 16-20 adiponectin, C1Q and collagen domain containing Mus musculus 88-99 22996660-5 2012 Mice fed a high-iron diet and cultured adipocytes treated with iron exhibited decreased adiponectin mRNA and protein. Iron 63-67 adiponectin, C1Q and collagen domain containing Mus musculus 88-99 22996660-7 2012 Further, loss of the adipocyte iron export channel, ferroportin, in mice resulted in adipocyte iron loading, decreased adiponectin, and insulin resistance. Iron 31-35 adiponectin, C1Q and collagen domain containing Mus musculus 119-130 23043066-5 2012 In PD Cp concentration and oxidative activity in serum are significantly lowered with iron deposits and lesions in substantia nigra and basal ganglia. Iron 86-90 ceruloplasmin Homo sapiens 6-8 22579050-4 2012 Factors contributing to potential iron overload in PCOS include the iron sparing effect of chronic menstrual dysfunction, insulin resistance, and a decrease in hepcidin leading to increased iron absorption. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 160-168 22993514-0 2012 Iron Biofortification and Homeostasis in Transgenic Cassava Roots Expressing the Algal Iron Assimilatory Gene, FEA1. Iron 0-4 uncharacterized protein Chlamydomonas reinhardtii 111-115 22306005-5 2012 In the efferent arc, hepcidin regulates intestinal iron absorption, plasma iron concentrations, and tissue iron distribution by inducing degradation of its receptor, the cellular iron exporter ferroportin. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 21-29 22306005-5 2012 In the efferent arc, hepcidin regulates intestinal iron absorption, plasma iron concentrations, and tissue iron distribution by inducing degradation of its receptor, the cellular iron exporter ferroportin. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 21-29 22915735-5 2012 Mice deficient of the c-Rel factor exhibited a marked immunoreactivity for fibrillary alpha-synuclein in the substantia nigra pars compacta as well as increased expression of divalent metal transporter 1 (DMT1) and iron staining in both the substantia nigra pars compacta and striatum. Iron 215-219 reticuloendotheliosis oncogene Mus musculus 22-27 22776295-1 2012 Hepcidin is a small disulfide-rich peptide hormone that plays a key role in the regulation of iron homeostasis by binding and mediating the degradation of the cell membrane iron efflux transporter, ferroportin. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 0-8 22962523-11 2012 These results suggest that LF intake is useful for the prevention of renal tubular oxidative damage mediated by iron. Iron 112-116 lactotransferrin Rattus norvegicus 27-29 22836558-11 2012 Other non hemo-iron related antioxidant enzymes (e.g. superoxide dismutase, catalase, thioredoxin and peroxiredoxin) are also involved in redox modulation in vascular remodelling. Iron 15-19 thioredoxin Homo sapiens 86-97 22751622-2 2012 Treatment of H(2)L2(Ph4) with Fe(OTf)(3) afforded a C(2)-symmetric trinuclear iron(III) complex, [NaFe(3)(L2(Ph4))(2)(mu(3)-O)(mu-O(2)CCPh(3))(2)(H(2)O)(3)](OTf)(2) (8). Iron 78-82 prolyl 4-hydroxylase, transmembrane Homo sapiens 20-23 22751622-2 2012 Treatment of H(2)L2(Ph4) with Fe(OTf)(3) afforded a C(2)-symmetric trinuclear iron(III) complex, [NaFe(3)(L2(Ph4))(2)(mu(3)-O)(mu-O(2)CCPh(3))(2)(H(2)O)(3)](OTf)(2) (8). Iron 78-82 prolyl 4-hydroxylase, transmembrane Homo sapiens 109-112 22515740-1 2012 Ceruloplasmin contains 95% of the copper in human serum and plays an important role in iron efflux from mammalian cells, including brain cells, due to the activity of ferroxidase, which oxidizes ferrous iron following its transfer to the cell surface via the iron transporter, ferroportin, and delivers ferric iron to extracellular transferrin. Iron 87-91 ceruloplasmin Homo sapiens 0-13 22515740-1 2012 Ceruloplasmin contains 95% of the copper in human serum and plays an important role in iron efflux from mammalian cells, including brain cells, due to the activity of ferroxidase, which oxidizes ferrous iron following its transfer to the cell surface via the iron transporter, ferroportin, and delivers ferric iron to extracellular transferrin. Iron 203-207 ceruloplasmin Homo sapiens 0-13 22515740-5 2012 Clinical and pathologic studies in patients with aceruloplasminemia and ceruloplasmin knockout mice revealed increased lipid peroxidation due to iron-mediated cellular radical injury which is caused by a marked accumulation of iron in the affected parenchymal tissues such as the retina, liver, pancreas and brain. Iron 145-149 ceruloplasmin Homo sapiens 50-63 22515740-5 2012 Clinical and pathologic studies in patients with aceruloplasminemia and ceruloplasmin knockout mice revealed increased lipid peroxidation due to iron-mediated cellular radical injury which is caused by a marked accumulation of iron in the affected parenchymal tissues such as the retina, liver, pancreas and brain. Iron 227-231 ceruloplasmin Homo sapiens 50-63 23265420-7 2012 The discovery of the hepcidin-ferroportin (Fpn) complex, which greatly clarified the enigmatic mechanism that supervises the iron homeostasis, should prompt to a critical review on iron supplementation, ineffective on the expression of the most important proteins of iron metabolism. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 21-29 23265420-7 2012 The discovery of the hepcidin-ferroportin (Fpn) complex, which greatly clarified the enigmatic mechanism that supervises the iron homeostasis, should prompt to a critical review on iron supplementation, ineffective on the expression of the most important proteins of iron metabolism. Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 21-29 23265420-7 2012 The discovery of the hepcidin-ferroportin (Fpn) complex, which greatly clarified the enigmatic mechanism that supervises the iron homeostasis, should prompt to a critical review on iron supplementation, ineffective on the expression of the most important proteins of iron metabolism. Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 21-29 22531233-3 2012 Hepcidin is a central component of blood iron, and ferritin alterations occur during infections. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 22703180-6 2012 These involve the hormone hepcidin and iron regulatory proteins, which collectively ensure iron balance. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 26-34 22669083-5 2012 In the presence of NADH, electrons transferred to phenazine derivant through SWCNT, by analogous means of the electron transport chain formed by a series of iron-sulfur (FeS) clusters in CoI. Iron 170-173 mitochondrially encoded cytochrome c oxidase I Homo sapiens 187-190 22842295-3 2012 Hepcidin is a hormone produced by the liver that controls iron metabolism. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 22579918-0 2012 Sustained expression of heme oxygenase-1 alters iron homeostasis in nonerythroid cells. Iron 48-52 heme oxygenase 1 Homo sapiens 24-40 22579918-7 2012 Together, our results reveal a novel and coordinated adaptive response of nonerythroid cells to sustained HO-1 induction that has an impact on cellular iron homeostasis. Iron 152-156 heme oxygenase 1 Homo sapiens 106-110 22709961-5 2012 Leaf extracts of Fe-deficient plants also showed increases in citric acid concentration and in the activities of glucose-6-phosphate dehydrogenase and fumarase activities, and decreases in aconitase activity. Iron 17-19 g6pdh Hordeum vulgare 113-146 22535765-0 2012 17beta-Estradiol inhibits iron hormone hepcidin through an estrogen responsive element half-site. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 39-47 22535765-2 2012 In the present study, we examined the effects of 17beta-estradiol (E2) on hepcidin, a key negative regulator of iron absorption from the liver. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 74-82 22535765-7 2012 In summary, our data suggest that hepcidin inhibition by E2 is to increase iron uptake, a mechanism to compensate iron loss during menstruation. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 34-42 22535765-7 2012 In summary, our data suggest that hepcidin inhibition by E2 is to increase iron uptake, a mechanism to compensate iron loss during menstruation. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 34-42 28197430-4 2012 An association between serum leptin and total iron binding capacity was observed. Iron 46-50 leptin Homo sapiens 29-35 22510500-6 2012 The decrease in hepcidin leads to increased iron absorption from the gut. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 16-24 22555956-1 2012 Hepcidin is known to increase intracellular iron through binding to and degrading ferroportin, which is a transmembrane protein that transports iron from the intracellular to the outside. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 22555956-1 2012 Hepcidin is known to increase intracellular iron through binding to and degrading ferroportin, which is a transmembrane protein that transports iron from the intracellular to the outside. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 0-8 22555956-4 2012 Our data showed that hepcidin (<100 nmol/L) could increase intracellular calcium, and this effect was more significant when cells were exposed to high environmental iron concentrations. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 21-29 22211566-5 2012 Iron sequestration mediated by hepcidin is an underappreciated but common cause of iron-restricted erythropoiesis in patients with chronic inflammatory disease. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 31-39 22211566-5 2012 Iron sequestration mediated by hepcidin is an underappreciated but common cause of iron-restricted erythropoiesis in patients with chronic inflammatory disease. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 31-39 22581044-0 2012 alpha-Synuclein expression is modulated at the translational level by iron. Iron 70-74 synuclein alpha Homo sapiens 0-15 22581044-1 2012 Several studies have suggested an interaction between alpha-synuclein protein and iron in Parkinson"s disease. Iron 82-86 synuclein alpha Homo sapiens 54-69 22496243-8 2012 When shRNA knocked down hcp1 mRNA, heme-(55)Fe uptake and [(3)H]folate transport mirrored the mRNA decrease, ho1 mRNA increased, and flvcr mRNA was unchanged. Iron 44-46 solute carrier family 46 member 1 Homo sapiens 24-28 22496243-9 2012 These data argue that HCP1 is involved in low-affinity heme-Fe uptake not just in folate transport. Iron 60-62 solute carrier family 46 member 1 Homo sapiens 22-26 22517766-2 2012 The regulation of hepcidin (HAMP) gene expression by iron status is mediated in part by the signaling molecule bone morphogenetic protein 6 (BMP6). Iron 53-57 bone morphogenetic protein 6 Mus musculus 111-139 22517766-2 2012 The regulation of hepcidin (HAMP) gene expression by iron status is mediated in part by the signaling molecule bone morphogenetic protein 6 (BMP6). Iron 53-57 bone morphogenetic protein 6 Mus musculus 141-145 22682313-5 2012 Among the mechanisms of diseases, obese children often have asthma and high hepcidin levels that may reduce serum iron concentrations. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 76-84 22582705-4 2012 At high pH values (pH >= 6) or in an organic medium, the reduction of the Fe center is easier in the case of the alpha-1 isomer, whereas for the alpha-2 isomer such reduction takes place at more negative potentials, as expected. Iron 77-79 adrenoceptor alpha 1D Homo sapiens 116-123 22582705-5 2012 In contrast, at lower pH values (pH <= 5), an inversion of this trend is observed, and the reduction of the Fe center becomes easier for the alpha-2 isomer compared to the alpha-1. Iron 111-113 adrenoceptor alpha 1D Homo sapiens 175-182 22249207-1 2012 The Q248H mutation in the gene SLC40A1 which encodes for the cellular iron exporter ferroportin is relatively common in Africa. Iron 70-74 solute carrier family 40 member 1 Homo sapiens 31-38 22249207-2 2012 This mutation has been associated with resistance to hepcidin and therefore we hypothesized that iron-related parameters and the prevalence of opportunistic infections in HIV might be influenced by the Q248H mutation. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 53-61 22250712-1 2012 Lactoferrin is an 80 kDa iron binding protein found in the secretory fluids of mammals and it plays a major role in host defence. Iron 25-29 lactotransferrin Bos taurus 0-11 22292525-3 2012 Bovine lactoferrin (bLf), an emerging important regulator of iron and inflammatory homeostasis, can represent a new therapeutic approach for PTD treatment. Iron 61-65 lactotransferrin Bos taurus 7-18 22540735-1 2012 Lactoferrin is an abundant iron-binding protein in milk. Iron 27-31 lactotransferrin Bos taurus 0-11 22540735-3 2012 The potent iron-binding properties of lactoferrin can locally create iron deficiency, and this is an important factor in host defense as it prevents bacteria from growing and forming biofilms. Iron 11-15 lactotransferrin Bos taurus 38-49 22016365-6 2012 Hepcidin, the key iron-regulating peptide binds to the iron exporter ferroportin and leads to its degradation, thereby inhibiting intestinal iron absorption and cellular export. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 0-8 22016365-6 2012 Hepcidin, the key iron-regulating peptide binds to the iron exporter ferroportin and leads to its degradation, thereby inhibiting intestinal iron absorption and cellular export. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 22016365-6 2012 Hepcidin, the key iron-regulating peptide binds to the iron exporter ferroportin and leads to its degradation, thereby inhibiting intestinal iron absorption and cellular export. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 22440905-8 2012 In iron-challenged, cultured proximal tubule cells, we observed a positive correlation between HO-1 mRNA level and HO-1 release. Iron 3-7 heme oxygenase 1 Homo sapiens 95-99 22440905-8 2012 In iron-challenged, cultured proximal tubule cells, we observed a positive correlation between HO-1 mRNA level and HO-1 release. Iron 3-7 heme oxygenase 1 Homo sapiens 115-119 22575541-4 2012 Enterocyte iron is exported to the blood via ferroportin 1 on the basolateral membrane. Iron 11-15 solute carrier family 40 member 1 Homo sapiens 45-58 22575541-8 2012 Hepcidin expression in turn responds to body iron demands and the BMP-SMAD signaling pathway plays a key role in this process. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 22579041-2 2012 Recent studies demonstrated that three 5" end splice variants of the Atp7a transcript exist in rat duodenum, all of which are strongly induced during iron deprivation. Iron 150-154 ATPase copper transporting alpha Rattus norvegicus 69-74 22579041-4 2012 Northern blot analyses using probes generated from the full-length Atp7a cDNA revealed several specific hybridization bands, all of which were more intense in RNA samples extracted from duodenal enterocytes isolated from iron-deficient rats. Iron 221-225 ATPase copper transporting alpha Rattus norvegicus 67-72 22866392-1 2012 Iron-impregnated granular activated carbons (Fe-GAC) can remove arsenic effectively from water. Iron 0-4 glutaminase Homo sapiens 48-51 22897067-1 2012 INTRODUCTION: Hepcidin plays a key role in the regulation of plasma iron levels through inhibition of iron export from enterocytes and macrophages. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 14-22 22897067-1 2012 INTRODUCTION: Hepcidin plays a key role in the regulation of plasma iron levels through inhibition of iron export from enterocytes and macrophages. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 14-22 22897067-2 2012 Hepcidin is considered a promising marker in the investigation of iron status, especially in patients that still pose a diagnostic challenge, such as infants and patients with chronic (kidney) disease. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 22068728-8 2012 These results also show that hCTR1 is able to transport Fe and Zn. Iron 56-58 solute carrier family 31 member 1 Homo sapiens 29-34 22180422-10 2012 Hfe-knockout fetuses that express low levels of liver hepcidin accumulated more iron in their liver than wild-type fetuses due to increased ferroportin levels in the placenta. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 54-62 22180422-13 2012 Fetal Hfe is important in regulating placental iron transfer by modulating fetal liver hepcidin expression. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 87-95 22426424-0 2012 Neuroprotection by the multitarget iron chelator M30 on age-related alterations in mice. Iron 35-39 olfactory receptor family 10 subfamily N member 1 Mus musculus 49-52 22426424-1 2012 Based on a multimodal drug design paradigm, we have synthesized a multifunctional non-toxic, brain permeable iron chelating compound, M30, possessing the neuroprotective N-propargyl moiety of the anti-Parkinsonian drug, monoamine oxidase (MAO)-B inhibitor, rasagiline and the antioxidant-iron chelator moiety of an 8-hydroxyquinoline derivative of the iron chelator, VK28. Iron 109-113 olfactory receptor family 10 subfamily N member 1 Mus musculus 134-137 22426424-1 2012 Based on a multimodal drug design paradigm, we have synthesized a multifunctional non-toxic, brain permeable iron chelating compound, M30, possessing the neuroprotective N-propargyl moiety of the anti-Parkinsonian drug, monoamine oxidase (MAO)-B inhibitor, rasagiline and the antioxidant-iron chelator moiety of an 8-hydroxyquinoline derivative of the iron chelator, VK28. Iron 288-292 olfactory receptor family 10 subfamily N member 1 Mus musculus 134-137 22426424-1 2012 Based on a multimodal drug design paradigm, we have synthesized a multifunctional non-toxic, brain permeable iron chelating compound, M30, possessing the neuroprotective N-propargyl moiety of the anti-Parkinsonian drug, monoamine oxidase (MAO)-B inhibitor, rasagiline and the antioxidant-iron chelator moiety of an 8-hydroxyquinoline derivative of the iron chelator, VK28. Iron 288-292 olfactory receptor family 10 subfamily N member 1 Mus musculus 134-137 22426424-3 2012 M30 significantly reduced cerebral iron accumulation as demonstrated by Perl"s staining, accompanied by a marked decrease in cerebral beta-amyloid plaques. Iron 35-39 olfactory receptor family 10 subfamily N member 1 Mus musculus 0-3 22426424-5 2012 In summary, the present study indicates that the novel MAO inhibitor/iron chelating drug, M30, acting against multiple brain targets could reverse age-associated memory impairment and provide a potential treatment against the progression of neurodegeneration in ageing. Iron 69-73 olfactory receptor family 10 subfamily N member 1 Mus musculus 90-93 22445852-5 2012 Treatment with either an iron chelator (deferoxamine) or over-expression of ftn-1, encoding the iron sequestering protein ferritin, increased resistance to t-BOOH and, in the latter case, reduced protein oxidation, but did not increase lifespan. Iron 96-100 Ferritin Caenorhabditis elegans 76-81 22438062-6 2012 Kinase motifs in Fe-responsive proteins matched to protein kinase A/calcium calmodulin-dependent kinase II, casein kinase II, and proline-directed kinase, indicating a possible critical function of these kinase classes in Fe homeostasis. Iron 17-19 Protein kinase superfamily protein Arabidopsis thaliana 108-124 22806010-4 2012 Lf is an iron binding protein produced in mammals that has antimicrobial and immunomodulatory properties. Iron 9-13 HLF transcription factor, PAR bZIP family member Homo sapiens 0-2 22806010-6 2012 We found that H. pylori was able to use iron from fully iron-saturated human Lf (hLf) whereas partially iron-saturated hLf (apo) did not increase H. pylori growth. Iron 40-44 HLF transcription factor, PAR bZIP family member Homo sapiens 77-79 22806010-6 2012 We found that H. pylori was able to use iron from fully iron-saturated human Lf (hLf) whereas partially iron-saturated hLf (apo) did not increase H. pylori growth. Iron 40-44 HLF transcription factor, PAR bZIP family member Homo sapiens 81-84 22806010-6 2012 We found that H. pylori was able to use iron from fully iron-saturated human Lf (hLf) whereas partially iron-saturated hLf (apo) did not increase H. pylori growth. Iron 56-60 HLF transcription factor, PAR bZIP family member Homo sapiens 77-79 22806010-6 2012 We found that H. pylori was able to use iron from fully iron-saturated human Lf (hLf) whereas partially iron-saturated hLf (apo) did not increase H. pylori growth. Iron 56-60 HLF transcription factor, PAR bZIP family member Homo sapiens 77-79 22294697-8 2012 Therefore, Abcb6 is the sole ATP-dependent porphyrin importer, and loss of Abcb6 produces up-regulation of heme and iron pathways necessary for normal development. Iron 116-120 ATP-binding cassette, sub-family B (MDR/TAP), member 6 Mus musculus 75-80 22367199-0 2012 Structure and mechanistic insights into novel iron-mediated moonlighting functions of human J-protein cochaperone, Dph4. Iron 46-50 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 115-119 22367199-3 2012 We report here the solution structure and mechanism of novel iron-mediated functional roles of human Dph4, a type III J-protein playing a vital role in diphthamide biosynthesis and normal development. Iron 61-65 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 101-105 22367199-6 2012 Dph4 exhibits a unique ability to bind iron in tetrahedral coordination geometry through cysteines of its CSL-domain. Iron 39-43 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 0-4 22367199-8 2012 Iron-bound Dph4 (Fe-Dph4) also undergoes oligomerization, thus potentially functioning as a transient "iron storage protein," thereby regulating the intracellular iron homeostasis. Iron 0-4 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 11-15 22367199-8 2012 Iron-bound Dph4 (Fe-Dph4) also undergoes oligomerization, thus potentially functioning as a transient "iron storage protein," thereby regulating the intracellular iron homeostasis. Iron 0-4 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 17-24 22367199-8 2012 Iron-bound Dph4 (Fe-Dph4) also undergoes oligomerization, thus potentially functioning as a transient "iron storage protein," thereby regulating the intracellular iron homeostasis. Iron 103-107 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 11-15 22367199-8 2012 Iron-bound Dph4 (Fe-Dph4) also undergoes oligomerization, thus potentially functioning as a transient "iron storage protein," thereby regulating the intracellular iron homeostasis. Iron 103-107 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 17-24 22367199-8 2012 Iron-bound Dph4 (Fe-Dph4) also undergoes oligomerization, thus potentially functioning as a transient "iron storage protein," thereby regulating the intracellular iron homeostasis. Iron 163-167 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 11-15 22367199-8 2012 Iron-bound Dph4 (Fe-Dph4) also undergoes oligomerization, thus potentially functioning as a transient "iron storage protein," thereby regulating the intracellular iron homeostasis. Iron 163-167 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 17-24 22367199-10 2012 Further, we observed that Fe-Dph4 is conformationally better poised to perform Hsp70-dependent functions, thus underlining the significance of iron binding in Dph4. Iron 143-147 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 29-33 22367199-10 2012 Further, we observed that Fe-Dph4 is conformationally better poised to perform Hsp70-dependent functions, thus underlining the significance of iron binding in Dph4. Iron 143-147 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 159-163 22367199-11 2012 Yeast Jjj3, a functional ortholog of human Dph4 also shows a similar iron-binding property, indicating the conserved nature of iron sequestration across species. Iron 69-73 DnaJ heat shock protein family (Hsp40) member C24 Homo sapiens 43-47 22500765-3 2012 With the use of confocal single-molecule fluorescence techniques, we demonstrate that small aggregates (oligomers) of alpha-synuclein formed from unbound monomeric species in the presence of organic solvent (DMSO) and iron (Fe(3+)) ions have a high affinity to bind to model membranes, regardless of the lipid-composition or membrane curvature. Iron 218-222 synuclein alpha Homo sapiens 118-133 22500765-3 2012 With the use of confocal single-molecule fluorescence techniques, we demonstrate that small aggregates (oligomers) of alpha-synuclein formed from unbound monomeric species in the presence of organic solvent (DMSO) and iron (Fe(3+)) ions have a high affinity to bind to model membranes, regardless of the lipid-composition or membrane curvature. Iron 224-226 synuclein alpha Homo sapiens 118-133 22290531-4 2012 Recent advances in our understanding of the molecular mechanisms of iron regulation reveal that increased hepcidin, the iron regulatory hormone, is a key factor in the development of ACD. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 106-114 22290531-5 2012 In this review, we will summarize the role of hepcidin in iron homeostasis, its contribution to the pathophysiology of ACD, and novel strategies that modulate hepcidin and its target ferroportin for the treatment of ACD. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 46-54 22342521-1 2012 Hephaestin (Heph) is a ferroxidase protein that converts ferrous to ferric iron to facilitate cellular iron export by ferroportin. Iron 75-79 ceruloplasmin Mus musculus 23-34 22342521-3 2012 In mice, a combined systemic mutation of Heph and systemic knockout of Cp (Cp(-/-), Heph(sla/sla)) causes retinal iron accumulation and retinal degeneration, with features of human age-related macular degeneration; however, the role of Heph and Cp in the individual retinal cells is unclear. Iron 114-118 src-like adaptor Mus musculus 89-92 22198321-9 2012 We also demonstrated that ferroportin1 expression was significantly affected by HIF-1alpha in astrocytes, implying that the gene encoding this iron efflux protein might be a hypoxia-inducible one. Iron 143-147 solute carrier family 40 member 1 Homo sapiens 26-38 21947861-1 2012 Divalent metal transporter 1 (DMT1) is likely responsible for the release of iron from endosomes to the cytoplasm in placental syncytiotrophoblasts (STB). Iron 77-81 solute carrier family 11 member 2 Homo sapiens 0-28 21947861-1 2012 Divalent metal transporter 1 (DMT1) is likely responsible for the release of iron from endosomes to the cytoplasm in placental syncytiotrophoblasts (STB). Iron 77-81 solute carrier family 11 member 2 Homo sapiens 30-34 21947861-2 2012 To determine the localization and the regulation of DMT1 expression by iron directly in placenta, the expression of DMT1 in human term placental tissues and BeWo cells (human placental choriocarcinoma cell line) was detected and the change in expression in response to different iron treatments on BeWo cells was observed. Iron 71-75 solute carrier family 11 member 2 Homo sapiens 52-56 21947861-5 2012 Further, DMT1 mRNA responded more significantly to treatments if it possessed an iron-responsive element than mRNA without this element. Iron 81-85 solute carrier family 11 member 2 Homo sapiens 9-13 21947861-6 2012 This study indicated that DMT1 is likely involved in endosomal iron transport in placental STB and placental DMT1 + IRE expression was primarily regulated by the IRE/IRP mechanism. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 26-30 22170436-10 2012 It indicates that FPN1 may participate in placental iron transport, and placental FPN1 expression is obviously not dependent on the iron regular element/iron regular protein regulation. Iron 52-56 solute carrier family 40 member 1 Homo sapiens 18-22 22170436-11 2012 An alternatively spliced FPN1 isoform that lacks an iron regular element may be the predominant expression in BeWo cells. Iron 52-56 solute carrier family 40 member 1 Homo sapiens 25-29 22280874-9 2012 In the RRMS group, the iron concentration in the bilateral head of the caudate nucleus (HCN) (left: p<0.0001; right: p=0.0134) and the dentate nucleus (DN) (p<0.05 for both) were correlated with disease duration. Iron 23-27 metastasis associated lung adenocarcinoma transcript 1 Homo sapiens 88-91 22171070-0 2012 HSC20 interacts with frataxin and is involved in iron-sulfur cluster biogenesis and iron homeostasis. Iron 49-53 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 0-5 22171070-0 2012 HSC20 interacts with frataxin and is involved in iron-sulfur cluster biogenesis and iron homeostasis. Iron 84-88 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 0-5 22171070-8 2012 Knockdown of HSC20 altered cytosolic and mitochondrial iron pools and increased the expression of transferrin receptor 1 and iron regulatory protein 2 consistent with decreased iron bioavailability. Iron 55-59 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 13-18 22171070-8 2012 Knockdown of HSC20 altered cytosolic and mitochondrial iron pools and increased the expression of transferrin receptor 1 and iron regulatory protein 2 consistent with decreased iron bioavailability. Iron 125-129 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 13-18 22171070-9 2012 These results indicate that HSC20 interacts with frataxin structurally and functionally and is important for ISC biogenesis and iron homeostasis in mammals. Iron 128-132 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 28-33 21618415-2 2012 IRIDA is characterized by hypochromic microcytic anemia unresponsive to oral iron treatment, low transferrin saturation, and a high level of iron-regulated hormone hepcidin. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 164-172 22364386-1 2012 Iron release in vitro from human serum diferric transferrin (hFe(2)Tf) in acidic media (4.2 <= pH <= 5.4) in the presence of nonsynergistic anions occurs in at least five kinetic steps. Iron 0-4 hemojuvelin BMP co-receptor Homo sapiens 61-69 22262835-10 2012 The generation of dinitrosyl-dithiol-iron complexes acts as a common currency for NO transport and storage by MRP1 and GST P1-1, respectively. Iron 37-41 glutathione S-transferase pi 1 Homo sapiens 119-127 22192713-5 2012 Hepcidin is the master regulator of iron metabolism, and this peptide is upregulated in inflammatory conditions, including uremia; its antagonism has been shown to cause amelioration of inflammatory anemia in animal models. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 21864651-5 2012 Under high iron or inflammatory conditions hepcidin levels increase. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 43-51 21864651-6 2012 Hepcidin binds to the iron transport protein, ferroportin (FPN), promoting FPN internalization and degradation. Iron 22-26 hepcidin antimicrobial peptide Homo sapiens 0-8 21864651-11 2012 MAJOR CONCLUSIONS: TfR2 plays a key role in regulating iron homeostasis in the body. Iron 55-59 transferrin receptor 2 Homo sapiens 19-23 22178646-1 2012 The present study examined the hypothesis that the iron exporter ferroportin (FPN1/SLC40A1) can also mediate cellular export of the essential trace element manganese, using Xenopus laevis oocytes expressing human FPN1. Iron 51-55 solute carrier family 40 member 1 Homo sapiens 78-82 22178646-1 2012 The present study examined the hypothesis that the iron exporter ferroportin (FPN1/SLC40A1) can also mediate cellular export of the essential trace element manganese, using Xenopus laevis oocytes expressing human FPN1. Iron 51-55 solute carrier family 40 (iron-regulated transporter), member 1 S homeolog Xenopus laevis 83-90 22178646-1 2012 The present study examined the hypothesis that the iron exporter ferroportin (FPN1/SLC40A1) can also mediate cellular export of the essential trace element manganese, using Xenopus laevis oocytes expressing human FPN1. Iron 51-55 solute carrier family 40 member 1 Homo sapiens 213-217 22178646-4 2012 FPN1-mediated Mn export was concentration dependent and could be partially cis-inhibited by 100muM Fe, Co, and Ni, but not by Rb. Iron 99-101 solute carrier family 40 member 1 Homo sapiens 0-4 21647550-2 2012 On the other hand, oxidative stress has been implicated in the pathogenesis of age-related macular degeneration (AMD) and heme oxygenase-1 (HO-1), encoded by the HMOX1 gene and heme oxygenase-2 (HO-2), encoded by the HMOX2 gene are important markers of iron-related oxidative stress and its consequences. Iron 253-257 heme oxygenase 1 Homo sapiens 162-167 21799206-1 2012 BACKGROUND: Hepcidin is a central regulator of iron homeostasis. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 12-20 21799206-2 2012 Increased hepcidin concentrations could cause iron-restricted erythropoiesis in chronic kidney disease (CKD)-associated anemia. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 10-18 21799206-11 2012 CONCLUSIONS: Serum hepcidin-25 levels were negatively associated with hemoglobin concentrations in non-dialysis CKD patients with sufficient iron stores. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 19-27 22281055-5 2012 We also demonstrated that Fpn1 expression was significantly affected by HIF-1alpha, implying that the gene encoding this iron efflux protein is hypoxia-inducible. Iron 121-125 solute carrier family 40 member 1 Homo sapiens 26-30 22344440-4 2012 We report on the conversion of synthesis gas to C(2) through C(4) olefins with selectivity up to 60 weight percent, using catalysts that constitute iron nanoparticles (promoted by sulfur plus sodium) homogeneously dispersed on weakly interactive alpha-alumina or carbon nanofiber supports. Iron 148-152 complement C2 Homo sapiens 48-52 22344440-4 2012 We report on the conversion of synthesis gas to C(2) through C(4) olefins with selectivity up to 60 weight percent, using catalysts that constitute iron nanoparticles (promoted by sulfur plus sodium) homogeneously dispersed on weakly interactive alpha-alumina or carbon nanofiber supports. Iron 148-152 complement C4A (Rodgers blood group) Homo sapiens 61-65 22144676-5 2012 Addition of BMPER peptide to primary human hepatocytes abolished the BMP2-dependent increase in hepcidin mRNA, whereas injection of Bmper peptide into mice resulted in reduced liver hepcidin and increased serum iron levels. Iron 211-215 BMP binding endothelial regulator Homo sapiens 132-137 22335577-11 2012 In spite of this, it is relevant that two complementary pathways that are regulatory of iron metabolism - the iron export (Fp/HAMP) and the iron import (TFRC/HFE) gene dyads - were embedded in the IRGS gene set and were associated with clinical outcome as well. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 126-130 22037960-3 2012 Heme oxygenase-1 (HO-1) is a rate-limiting enzyme in heme catabolism and results in the production of iron, carbon monoxide (CO), and biliverdin IXalpha. Iron 114-118 heme oxygenase 1 Homo sapiens 0-16 22037960-3 2012 Heme oxygenase-1 (HO-1) is a rate-limiting enzyme in heme catabolism and results in the production of iron, carbon monoxide (CO), and biliverdin IXalpha. Iron 114-118 heme oxygenase 1 Homo sapiens 18-22 22348459-11 2012 Iron repletion improved IL-4 measurements. Iron 0-4 interleukin 4 Mus musculus 24-28 22706241-3 2012 Mitochondrial ferritin (FtMt), an iron-sequestering protein, is expressed in cell types characterized by high metabolic activity and oxygen consumption, including human retina, suggesting a role in protecting mitochondria from iron-dependent oxidative damage. Iron 34-38 ferritin mitochondrial Homo sapiens 24-28 22706241-3 2012 Mitochondrial ferritin (FtMt), an iron-sequestering protein, is expressed in cell types characterized by high metabolic activity and oxygen consumption, including human retina, suggesting a role in protecting mitochondria from iron-dependent oxidative damage. Iron 227-231 ferritin mitochondrial Homo sapiens 24-28 22706241-12 2012 CONCLUSIONS: Our findings suggest that the FtMt mutation may determine a condition similar to haploinsufficiency resulting in a reduced protection from iron-dependent oxidative stress in mitochondria. Iron 152-156 ferritin mitochondrial Homo sapiens 43-47 22094461-9 2012 All these suggest for the first time the following mechanism: mTOR/S6K down-regulation PLD2 overexpression PLD2/Fes association phosphatidic acid-led activation of Fes kinase granulocytic differentiation. Iron 112-115 tortured Mus musculus 62-70 22584997-0 2012 Mild iron overload in an African American man with SLC40A1 D270V. Iron 5-9 solute carrier family 40 member 1 Homo sapiens 51-58 22584997-2 2012 Exome sequencing revealed heterozygosity for SLC40A1 D270V (exon 7, c.809A T), a mutation previously reported only in 1 black patient with iron overload who resided in the Republic of South Africa. Iron 139-143 solute carrier family 40 member 1 Homo sapiens 45-52 22154351-5 2012 These three series represent promising starting points for lead optimization efforts aimed at the discovery of DMT1 blockers as iron overload therapeutics. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 111-115 23249638-3 2012 gamma-Glutamyltransferase (GGT), a novel source of cellular production of oxidants in the presence of iron and reduced glutathione (GSH), is also found on platelets. Iron 122-126 gamma-glutamyltransferase light chain family member 3 Homo sapiens 0-25 23249638-3 2012 gamma-Glutamyltransferase (GGT), a novel source of cellular production of oxidants in the presence of iron and reduced glutathione (GSH), is also found on platelets. Iron 122-126 gamma-glutamyltransferase light chain family member 3 Homo sapiens 27-30 22117533-7 2012 RESULTS: Data revealed (1) the noticeable LPO and glutathione (GSH) enzymatic system retinal and optic nerve activities; (2) the retinal expression and distribution of both the ADH3 and ALDH2; and (3) the co-localisation of iron/nicotine adenine dinucleotide phosphate (Fe/NADPH)-induced LPO, mainly in the outermost and innermost retinal strata, as compared to the rest of the retinal layers (p < 0.001). Iron 224-228 aldehyde dehydrogenase 2 family member Rattus norvegicus 186-191 22117533-7 2012 RESULTS: Data revealed (1) the noticeable LPO and glutathione (GSH) enzymatic system retinal and optic nerve activities; (2) the retinal expression and distribution of both the ADH3 and ALDH2; and (3) the co-localisation of iron/nicotine adenine dinucleotide phosphate (Fe/NADPH)-induced LPO, mainly in the outermost and innermost retinal strata, as compared to the rest of the retinal layers (p < 0.001). Iron 270-272 aldehyde dehydrogenase 2 family member Rattus norvegicus 186-191 23088733-7 2012 Hepcidin and hepcidin/ferritin ratios can be used as good markers of hemolytic anemia and iron overload as they have very high sensitivity (99.0 and 99.0%, respectively) and very high specificity (98.0 and 97.0%, respectively). Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 23088733-7 2012 Hepcidin and hepcidin/ferritin ratios can be used as good markers of hemolytic anemia and iron overload as they have very high sensitivity (99.0 and 99.0%, respectively) and very high specificity (98.0 and 97.0%, respectively). Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 13-21 23088733-9 2012 The use of hepcidin as an adjuvant therapy with iron chelators is important as it has a vital role in combating hemosidrosis. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 11-19 22121494-9 2012 Smad signaling pathway in the liver may therefore be involved in the regulation of hepcidin transcription and iron metabolism by alcohol. Iron 110-114 SMAD family member 1 Mus musculus 0-4 22408404-4 2012 In addition to HFE gene, mutations in the genes that encode hemojuvelin (HJV), hepcidin (HAMP), transferrin receptor 2 (TFR2) and ferroportin (SLC40A1) have been associated with regulation of iron homeostasis and development of HH. Iron 192-196 transferrin receptor 2 Homo sapiens 96-118 22408404-4 2012 In addition to HFE gene, mutations in the genes that encode hemojuvelin (HJV), hepcidin (HAMP), transferrin receptor 2 (TFR2) and ferroportin (SLC40A1) have been associated with regulation of iron homeostasis and development of HH. Iron 192-196 transferrin receptor 2 Homo sapiens 120-124 22408404-4 2012 In addition to HFE gene, mutations in the genes that encode hemojuvelin (HJV), hepcidin (HAMP), transferrin receptor 2 (TFR2) and ferroportin (SLC40A1) have been associated with regulation of iron homeostasis and development of HH. Iron 192-196 solute carrier family 40 member 1 Homo sapiens 143-150 22039296-7 2012 Kas-1 and Tsu-1 had different timing and magnitude of ferric reductase activity upon Fe withdrawal, and different categories of overrepresented Fe-regulated genes. Iron 85-87 3-ketoacyl-acyl carrier protein synthase I Arabidopsis thaliana 0-5 25063332-1 2012 BACKGROUND: There is evidence that interaction with biologically important metals, particularly copper and iron, contributes to the pathological aggregation and toxicity of the mutant huntingtin protein in HD. Iron 107-111 huntingtin Mus musculus 184-194 22619668-11 2012 In a longer perspective, lowering serum hepcidin levels may improve pathological iron homeostasis. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 40-48 23095372-5 2012 RESULTS: CD163-expressing macrophages, HO-1 and NADPH-p22 expression were located in areas surrounding tubules with iron deposits and filled with erythrocyte casts. Iron 116-120 heme oxygenase 1 Homo sapiens 39-43 25762975-5 2012 Hepcidin degrades ferroportin and blocks the passage of iron from the intestinal cell to the plasma. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 0-8 25762975-9 2012 In contrast, inflammation and increased hepcidin associated with adiposity in overweight have been linked to both lower iron absorption and the decreased efficacy of iron- fortified foods. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 40-48 25762975-9 2012 In contrast, inflammation and increased hepcidin associated with adiposity in overweight have been linked to both lower iron absorption and the decreased efficacy of iron- fortified foods. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 40-48 21400189-3 2012 Hepcidin up-regulation in the setting of CKD, with subsequent increased serum levels, results in impaired iron absorption from the intestine and decreased iron release from body storage sites. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 21400189-3 2012 Hepcidin up-regulation in the setting of CKD, with subsequent increased serum levels, results in impaired iron absorption from the intestine and decreased iron release from body storage sites. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 0-8 22396654-5 2012 To better understand the regulation of iron homeostasis, we performed a TF-limited genetic screen for factors influencing ftn-1 gene expression. Iron 39-43 Ferritin Caenorhabditis elegans 122-127 22396654-8 2012 ftn-1 expression is induced by exposure to iron, and we found that hif-1 was required for this induction. Iron 43-47 Ferritin Caenorhabditis elegans 0-5 22396654-12 2012 We suggest that IIS/DAF-16 regulation of ftn-1 modulates a trade-off between growth and stress resistance, as elevated iron availability supports growth but also increases ROS production. Iron 119-123 Fork-head domain-containing protein;Forkhead box protein O Caenorhabditis elegans 20-26 22396654-12 2012 We suggest that IIS/DAF-16 regulation of ftn-1 modulates a trade-off between growth and stress resistance, as elevated iron availability supports growth but also increases ROS production. Iron 119-123 Ferritin Caenorhabditis elegans 41-46 23110054-0 2012 Iron regulator hepcidin exhibits antiviral activity against hepatitis C virus. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 15-23 23049824-7 2012 Se-lactoferrin is a lactoferrin that we prepared that binds selenium instead of iron. Iron 80-84 lactotransferrin Rattus norvegicus 3-14 23049824-7 2012 Se-lactoferrin is a lactoferrin that we prepared that binds selenium instead of iron. Iron 80-84 lactotransferrin Rattus norvegicus 20-31 22723983-4 2012 We found iron and TGF-beta increased hepcidin mRNA expression or TGF-beta receptor kinase activity, respectively, which indicated that 2.2.15 cells responded appropriately to these substances. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 37-45 22666436-3 2012 We hypothesized that the increase of iron through a NF-kappaB-regulated 1B isoform of the divalent metal transporter-1 (1B/DMT1) might contribute to post-ischemic neuronal damage. Iron 37-41 solute carrier family 11 member 2 Homo sapiens 123-127 22666436-5 2012 Either OGD or over-expression of 1B/(-)IRE DMT1 isoform significantly increased iron uptake, as detected by total reflection X-ray fluorescence, and iron-dependent cell death. Iron 80-84 solute carrier family 11 member 2 Homo sapiens 43-47 22666436-5 2012 Either OGD or over-expression of 1B/(-)IRE DMT1 isoform significantly increased iron uptake, as detected by total reflection X-ray fluorescence, and iron-dependent cell death. Iron 149-153 solute carrier family 11 member 2 Homo sapiens 43-47 22666436-6 2012 Iron chelation by deferoxamine treatment or (-)IRE DMT1 RNA silencing displayed significant neuroprotection against OGD which concomitantly decreased intracellular iron levels. Iron 164-168 solute carrier family 11 member 2 Homo sapiens 51-55 22412990-6 2012 In addition, Abeta binds to Hb and other hemoproteins via the iron-containing heme moiety, thereby reducing Hb/heme/iron-induced cytotoxicity. Iron 62-66 amyloid beta (A4) precursor protein Mus musculus 13-18 22412990-6 2012 In addition, Abeta binds to Hb and other hemoproteins via the iron-containing heme moiety, thereby reducing Hb/heme/iron-induced cytotoxicity. Iron 116-120 amyloid beta (A4) precursor protein Mus musculus 13-18 22009536-0 2011 Wnt inhibitor screen reveals iron dependence of beta-catenin signaling in cancers. Iron 29-33 catenin beta 1 Homo sapiens 48-60 21989655-2 2011 The reaction of the iron complex [Fe(CO)(4)(GaCp*)] with ZnMe(2) in presence of tetrahydrofurane (thf) leads to the dimeric compound [(CO)(4)Fe{mu(2)-Zn(thf)(2)}(2)Fe(CO)(4)] (1). Iron 20-24 glutaminase Homo sapiens 44-48 21987576-7 2011 Isa1 and Isa2 proteins are shown to bind iron in vivo, yet the Isa1-Isa2-bound iron was not needed as a donor for de novo assembly of the [2Fe-2S] cluster on the general Fe/S scaffold proteins Isu1-Isu2. Iron 41-45 iron-sulfur cluster assembly 2 Homo sapiens 9-13 21987576-7 2011 Isa1 and Isa2 proteins are shown to bind iron in vivo, yet the Isa1-Isa2-bound iron was not needed as a donor for de novo assembly of the [2Fe-2S] cluster on the general Fe/S scaffold proteins Isu1-Isu2. Iron 79-83 iron-sulfur cluster assembly 2 Homo sapiens 68-72 21907291-1 2011 DNA-binding protein from starved cells (Dps) is a member of ferritin-like proteins that exhibit properties of nonspecific DNA binding and iron oxidation and storage. Iron 138-142 protein family HMM PF00816 Edwardsiella tarda 0-19 21862411-2 2011 Hepcidin deficiency underlies iron overload in HFE-hemochromatosis as well as in several other genetic iron excess disorders, such as hemojuvelin or hepcidin-related hemochromatosis and transferrin receptor 2-related hemochromatosis. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 0-8 21862411-4 2011 By contrast, genetically enhanced hepcidin production, as observed in matriptase-2 deficiency, generates iron-refractory iron deficiency anemia. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 34-42 22056558-1 2011 Carboxymethylation of equine heart cytochrome c (cytc) changes its tertiary structure by disrupting the heme-Fe-Met80 distal bond, such that carboxymethylated cytc (CM-cytc) displays myoglobin-like properties. Iron 109-111 cytochrome c, somatic Equus caballus 35-47 21894971-7 2011 The iron nanoparticles are interconnected and form a bicontinuous network, which provides a pathway for local electron transport through the insulating LiF phase. Iron 4-8 LIF interleukin 6 family cytokine Homo sapiens 152-155 21971825-1 2011 Hepcidin is an antimicrobial peptide hormone involved in the metabolism of iron, encoded for by the HAMP gene mainly in hepatocytes. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 0-8 21971825-1 2011 Hepcidin is an antimicrobial peptide hormone involved in the metabolism of iron, encoded for by the HAMP gene mainly in hepatocytes. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 100-104 21971825-4 2011 GATA- and its co-factor Friend of GATA (FOG) modulate the tissue-specific transcription of other genes involved in the metabolism of iron. Iron 133-137 glutaminyl-tRNA amidotransferase subunit QRSL1 Homo sapiens 0-4 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 17-21 Yap5p Saccharomyces cerevisiae S288C 89-93 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 111-115 Yap5p Saccharomyces cerevisiae S288C 37-41 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 111-115 Yap5p Saccharomyces cerevisiae S288C 89-93 21917924-9 2011 We conclude that the Yap5-mediated induction of TYW1 provides protection from high iron toxicity by the consumption of free cytosolic iron through the formation of protein-bound iron-sulfur clusters. Iron 83-87 Yap5p Saccharomyces cerevisiae S288C 21-25 21917924-9 2011 We conclude that the Yap5-mediated induction of TYW1 provides protection from high iron toxicity by the consumption of free cytosolic iron through the formation of protein-bound iron-sulfur clusters. Iron 134-138 Yap5p Saccharomyces cerevisiae S288C 21-25 21917924-9 2011 We conclude that the Yap5-mediated induction of TYW1 provides protection from high iron toxicity by the consumption of free cytosolic iron through the formation of protein-bound iron-sulfur clusters. Iron 134-138 Yap5p Saccharomyces cerevisiae S288C 21-25 21852364-1 2011 The Menkes copper ATPase (Atp7a) and metallothionein (Mt1a) are induced in the duodenum of iron-deficient rats, and serum and hepatic copper levels increase. Iron 91-95 ATPase copper transporting alpha Rattus norvegicus 26-31 21733041-3 2011 Hepcidin levels were related to iron homeostasis parameters and interleukin (IL)-6 levels. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 21733041-9 2011 Studies are needed to assess the contribution of hepcidin to iron homeostasis during the periparturition period. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 49-57 21603885-8 2011 Iron-enriched S. aureus PDF was obtained by adding FeCl(3) to the growth medium for E. coli BL21 (DE3) cells and adding FeCl(3) and catalase to all reagents used for purification. Iron 0-4 peptide deformylase, mitochondrial Homo sapiens 24-27 21706374-5 2011 Our data support that ceruloplasmin protects against rotenone-induced oxidative stress and neurotoxicity, probably through its antioxidant properties independently of its function of iron metabolism. Iron 183-187 ceruloplasmin Mus musculus 22-35 22339912-7 2011 We can predict the occurrence of iron overload in transfusion dependent MDS patients by dynamic monitoring concentration of Hepcidin. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 124-132 22639604-0 2011 The Iron Assimilatory Protein, FEA1, from Chlamydomonas reinhardtii Facilitates Iron-Specific Metal Uptake in Yeast and Plants. Iron 4-8 uncharacterized protein Chlamydomonas reinhardtii 31-35 22639604-0 2011 The Iron Assimilatory Protein, FEA1, from Chlamydomonas reinhardtii Facilitates Iron-Specific Metal Uptake in Yeast and Plants. Iron 80-84 uncharacterized protein Chlamydomonas reinhardtii 31-35 22639604-1 2011 We demonstrate that the unique green algal iron assimilatory protein, FEA1, is able to complement the Arabidopsis iron-transporter mutant, irt1, as well as enhance iron accumulation in FEA1 expressing wild-type plants. Iron 43-47 uncharacterized protein Chlamydomonas reinhardtii 70-74 22639604-1 2011 We demonstrate that the unique green algal iron assimilatory protein, FEA1, is able to complement the Arabidopsis iron-transporter mutant, irt1, as well as enhance iron accumulation in FEA1 expressing wild-type plants. Iron 43-47 uncharacterized protein Chlamydomonas reinhardtii 185-189 22639604-1 2011 We demonstrate that the unique green algal iron assimilatory protein, FEA1, is able to complement the Arabidopsis iron-transporter mutant, irt1, as well as enhance iron accumulation in FEA1 expressing wild-type plants. Iron 114-118 uncharacterized protein Chlamydomonas reinhardtii 70-74 22639604-2 2011 Expression of the FEA1 protein reduced iron-deficient growth phenotypes when plants were grown under iron limiting conditions and enhanced iron accumulation up to fivefold relative to wild-type plants when grown in iron sufficient media. Iron 39-43 uncharacterized protein Chlamydomonas reinhardtii 18-22 22639604-2 2011 Expression of the FEA1 protein reduced iron-deficient growth phenotypes when plants were grown under iron limiting conditions and enhanced iron accumulation up to fivefold relative to wild-type plants when grown in iron sufficient media. Iron 101-105 uncharacterized protein Chlamydomonas reinhardtii 18-22 22639604-2 2011 Expression of the FEA1 protein reduced iron-deficient growth phenotypes when plants were grown under iron limiting conditions and enhanced iron accumulation up to fivefold relative to wild-type plants when grown in iron sufficient media. Iron 101-105 uncharacterized protein Chlamydomonas reinhardtii 18-22 22639604-2 2011 Expression of the FEA1 protein reduced iron-deficient growth phenotypes when plants were grown under iron limiting conditions and enhanced iron accumulation up to fivefold relative to wild-type plants when grown in iron sufficient media. Iron 101-105 uncharacterized protein Chlamydomonas reinhardtii 18-22 22639604-3 2011 Using yeast iron-uptake mutants, we demonstrate that the FEA1 protein specifically facilitates the uptake of the ferrous form of iron. Iron 12-16 uncharacterized protein Chlamydomonas reinhardtii 57-61 22639604-3 2011 Using yeast iron-uptake mutants, we demonstrate that the FEA1 protein specifically facilitates the uptake of the ferrous form of iron. Iron 129-133 uncharacterized protein Chlamydomonas reinhardtii 57-61 22639604-5 2011 These results indicate that the FEA1 protein is iron specific consistent with the observation the FEA1 protein is overexpressed in cadmium stressed algae presumably to facilitate iron uptake. Iron 48-52 uncharacterized protein Chlamydomonas reinhardtii 32-36 22639604-5 2011 These results indicate that the FEA1 protein is iron specific consistent with the observation the FEA1 protein is overexpressed in cadmium stressed algae presumably to facilitate iron uptake. Iron 48-52 uncharacterized protein Chlamydomonas reinhardtii 98-102 22639604-5 2011 These results indicate that the FEA1 protein is iron specific consistent with the observation the FEA1 protein is overexpressed in cadmium stressed algae presumably to facilitate iron uptake. Iron 179-183 uncharacterized protein Chlamydomonas reinhardtii 32-36 22639604-5 2011 These results indicate that the FEA1 protein is iron specific consistent with the observation the FEA1 protein is overexpressed in cadmium stressed algae presumably to facilitate iron uptake. Iron 179-183 uncharacterized protein Chlamydomonas reinhardtii 98-102 22639604-6 2011 We propose that the FEA1 iron assimilatory protein has ideal characteristics for the iron biofortification of crops and/or for facilitated iron uptake in plants when they are grown in low iron, high pH soils, or soils that may be contaminated with heavy metals. Iron 25-29 uncharacterized protein Chlamydomonas reinhardtii 20-24 22639604-6 2011 We propose that the FEA1 iron assimilatory protein has ideal characteristics for the iron biofortification of crops and/or for facilitated iron uptake in plants when they are grown in low iron, high pH soils, or soils that may be contaminated with heavy metals. Iron 85-89 uncharacterized protein Chlamydomonas reinhardtii 20-24 22639604-6 2011 We propose that the FEA1 iron assimilatory protein has ideal characteristics for the iron biofortification of crops and/or for facilitated iron uptake in plants when they are grown in low iron, high pH soils, or soils that may be contaminated with heavy metals. Iron 85-89 uncharacterized protein Chlamydomonas reinhardtii 20-24 22639604-6 2011 We propose that the FEA1 iron assimilatory protein has ideal characteristics for the iron biofortification of crops and/or for facilitated iron uptake in plants when they are grown in low iron, high pH soils, or soils that may be contaminated with heavy metals. Iron 85-89 uncharacterized protein Chlamydomonas reinhardtii 20-24 21873547-2 2011 Cleaving the bone morphogenetic protein (BMP) coreceptor hemojuvelin (HJV), MT2 impairs the BMP/son of mothers against decapentaplegic homologs (SMAD) signaling pathway, down-regulates hepcidin, and facilitates iron absorption. Iron 211-215 bone morphogenetic protein 1 Homo sapiens 13-39 21873547-2 2011 Cleaving the bone morphogenetic protein (BMP) coreceptor hemojuvelin (HJV), MT2 impairs the BMP/son of mothers against decapentaplegic homologs (SMAD) signaling pathway, down-regulates hepcidin, and facilitates iron absorption. Iron 211-215 bone morphogenetic protein 1 Homo sapiens 41-44 21873547-2 2011 Cleaving the bone morphogenetic protein (BMP) coreceptor hemojuvelin (HJV), MT2 impairs the BMP/son of mothers against decapentaplegic homologs (SMAD) signaling pathway, down-regulates hepcidin, and facilitates iron absorption. Iron 211-215 hemojuvelin BMP co-receptor Homo sapiens 57-68 21873547-2 2011 Cleaving the bone morphogenetic protein (BMP) coreceptor hemojuvelin (HJV), MT2 impairs the BMP/son of mothers against decapentaplegic homologs (SMAD) signaling pathway, down-regulates hepcidin, and facilitates iron absorption. Iron 211-215 hemojuvelin BMP co-receptor Homo sapiens 70-73 21873547-7 2011 Our results indicate that rs855791 is a TMPRSS6 functional variant and strengthen the idea that even a partial inability to modulate hepcidin influences iron parameters and, indirectly, erythropoiesis. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 133-141 21873546-1 2011 Hepcidin controls the levels and distribution of iron, an element whose availability can influence the outcome of infections. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 22090784-1 2011 Heme oxygenase-1 (HO-1) system catalyzes heme to biologically active products: carbon monoxide, biliverdin/bilirubin and free iron. Iron 126-130 heme oxygenase 1 Homo sapiens 0-16 21653899-2 2011 Here, we directly tested the hypothesis that Zip14 transports free zinc, iron, and other metal ions by using the Xenopus laevis oocyte heterologous expression system, and use of this approach also allowed us to characterize the functional properties of Zip14. Iron 73-77 solute carrier family 39 (zinc transporter), member 14 L homeolog Xenopus laevis 45-50 21939910-8 2011 The iron metabolism regulators, hepcidin and prohepcidin, are still under investigation in IBD. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 32-40 21360750-6 2011 ANX-SPIO produced T2* signal loss, reflecting iron content, that correlated highly with independent apoptosis markers; bound with high affinity to apoptotic myocytes by competition assay (Ki 69 nM); detected apoptosis in culture much earlier than did TUNEL stain; and revealed fibroblast resistance to apoptosis. Iron 46-50 annexin A5 Homo sapiens 0-8 21360750-7 2011 With apoptosis in vivo, ANX-SPIO produced diffuse myocardial T2* signal loss that correlated with increased iron stain and caspase activity. Iron 108-112 annexin A5 Homo sapiens 24-32 21807901-7 2011 Mzm1 may function primarily to stabilize Rip1 prior to inner membrane (IM) insertion or alternatively to aid in the presentation of Rip1 to the inner membrane translocation complex for extrusion of the folded domain containing the iron-sulfur center. Iron 231-235 Mzm1p Saccharomyces cerevisiae S288C 0-4 21795716-3 2011 Notably, nigral dopaminergic neurons are enriched in iron, the uptake of which is facilitated by the divalent metal ion transporter DMT1. Iron 53-57 solute carrier family 11 member 2 Homo sapiens 132-136 21795716-5 2011 We found that DMT1 overexpression dramatically enhances Fe(2+) uptake, which concomitantly promotes cell death. Iron 56-58 solute carrier family 11 member 2 Homo sapiens 14-18 21914223-8 2011 Relative biological effectiveness (RBE) at 10% survival for U-CH1-N was about 2.45 for 70 keV/mum carbon and 3.86 for 200 keV/mum iron ions. Iron 130-134 SUN domain containing ossification factor Homo sapiens 62-65 21980225-6 2011 Iron attenuated the diabetes induced down regulation of peroxisome proliferator-activated receptor-alpha mRNA. Iron 0-4 peroxisome proliferator activated receptor alpha Homo sapiens 56-104 21785125-0 2011 Association of HFE and TMPRSS6 genetic variants with iron and erythrocyte parameters is only in part dependent on serum hepcidin concentrations. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 120-128 21785125-1 2011 BACKGROUND: Hepcidin is the main regulator of iron homeostasis: inappropriate production of hepcidin results in iron overload or iron deficiency and anaemia. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 12-20 21785125-1 2011 BACKGROUND: Hepcidin is the main regulator of iron homeostasis: inappropriate production of hepcidin results in iron overload or iron deficiency and anaemia. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 92-100 21785125-1 2011 BACKGROUND: Hepcidin is the main regulator of iron homeostasis: inappropriate production of hepcidin results in iron overload or iron deficiency and anaemia. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 12-20 21785125-1 2011 BACKGROUND: Hepcidin is the main regulator of iron homeostasis: inappropriate production of hepcidin results in iron overload or iron deficiency and anaemia. Iron 112-116 hepcidin antimicrobial peptide Homo sapiens 92-100 21785125-6 2011 CONCLUSIONS: The results suggest a mutual control of serum hepcidin and ferritin concentrations, a mechanism relevant to the pathophysiology of HFE haemochromatosis, and demonstrate that the HFE rs1800562 C282Y variant exerts a direct pleiotropic effect on the iron parameters, in part independent of hepcidin. Iron 261-265 hepcidin antimicrobial peptide Homo sapiens 59-67 21243526-10 2011 These results clearly showed that H43/Fea1 expression is regulated by high-CO(2) signal independently via the HCRE that is located distantly from Fe-deficient-signal responsive element, indicating that H43/Fea1 is a multi-signal-regulated gene. Iron 38-40 uncharacterized protein Chlamydomonas reinhardtii 206-210 21834952-8 2011 Urinary hepcidin showed significant positive correlation with hemoglobin, mean corpuscular volume, hematocrit value, serum iron and ferritin and transferrin saturation. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 8-16 21834952-9 2011 In contrary, it showed significant negative correlation with serum transferrin and total iron binding capacity.Urinary hepcidin at cutoff point <=0.94 nmol/mmol Cr could Predict ID stage-1 with sensitivity 88% and specificity 88%. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 119-127 21834952-12 2011 CONCLUSIONS: We can conclude that detection of urinary hepcidin-25 level was a simple and non invasive test and could predict iron deficiency very early, before appearance of hematological affections. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 55-63 21816077-2 2011 Recently, interest has focused on hepcidin, a regulator of iron homeostasis, as a unique renal biomarker. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 34-42 20602178-0 2011 Iron fortification of banana by the expression of soybean ferritin. Iron 0-4 ferritin-1, chloroplastic Glycine max 58-66 21762639-1 2011 BACKGROUND: Hepcidin regulates iron homeostasis by blocking iron absorption from the gut and iron release from macrophage and hepatocyte stores. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 12-20 21762639-1 2011 BACKGROUND: Hepcidin regulates iron homeostasis by blocking iron absorption from the gut and iron release from macrophage and hepatocyte stores. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 12-20 21762639-1 2011 BACKGROUND: Hepcidin regulates iron homeostasis by blocking iron absorption from the gut and iron release from macrophage and hepatocyte stores. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 12-20 21677632-2 2011 To prevent iron deficiency and overload, iron balance is regulated by the hormone hepcidin. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 82-90 21677632-3 2011 Hepcidin levels increase in response to iron sufficiency, decreasing intestinal iron absorption and inhibiting release of iron from stores and macrophages. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 21677632-3 2011 Hepcidin levels increase in response to iron sufficiency, decreasing intestinal iron absorption and inhibiting release of iron from stores and macrophages. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 21677632-3 2011 Hepcidin levels increase in response to iron sufficiency, decreasing intestinal iron absorption and inhibiting release of iron from stores and macrophages. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 21677632-4 2011 Iron deficiency lowers hepcidin, leading to enhanced iron absorption and mobilization of iron from stores. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 23-31 21677632-4 2011 Iron deficiency lowers hepcidin, leading to enhanced iron absorption and mobilization of iron from stores. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 23-31 21677632-7 2011 Elevated hepcidin contributes to the dysregulation of iron homeostasis in CKD. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 9-17 21677632-8 2011 In patients with CKD, although parenteral iron in CKD can bypass some of the iron-blocking effects of hepcidin, free iron and iron stores increase, anemia is only partially corrected, and ESA dose requirements remain significantly higher than physiological replacement. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 102-110 21677632-9 2011 Agents that lower hepcidin or inhibit its actions may be effective strategies to restore normal iron homeostasis, and overcome anemia of chronic kidney disease. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 18-26 21733088-7 2011 After iron depletion, hepcidin levels decreased to normal values in all patients. Iron 6-10 hepcidin antimicrobial peptide Homo sapiens 22-30 21733088-8 2011 At baseline, a significant response of hepcidin to iron challenge was observed only in the subgroup with lower basal hepcidin concentration (P = 0.007). Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 39-47 21733088-8 2011 At baseline, a significant response of hepcidin to iron challenge was observed only in the subgroup with lower basal hepcidin concentration (P = 0.007). Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 117-125 21733088-9 2011 In iron-depleted patients, urinary hepcidin significantly increased after oral iron test (P = 0 .006). Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 35-43 21733088-9 2011 In iron-depleted patients, urinary hepcidin significantly increased after oral iron test (P = 0 .006). Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 35-43 21733088-10 2011 CONCLUSIONS: Ours findings suggest that in DIOS, the progression of iron accumulation is counteracted by the increase in hepcidin production and progressive reduction of iron absorption, explaining why these patients develop a mild-moderate iron overload that tends to a plateau. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 121-129 21245128-8 2011 CONCLUSION: Serum levels of both hepcidin and TNF-alpha are independently associated with arterial stiffness in MHD patients, suggesting that microinflammation and iron metabolism might affect the integrity of arterial walls. Iron 164-168 hepcidin antimicrobial peptide Homo sapiens 33-41 21622652-3 2011 Hepcidin is positively regulated by iron via the bone morphogenetic protein (BMP)-SMAD signaling pathway. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 21622652-3 2011 Hepcidin is positively regulated by iron via the bone morphogenetic protein (BMP)-SMAD signaling pathway. Iron 36-40 bone morphogenetic protein 1 Homo sapiens 49-75 21622652-3 2011 Hepcidin is positively regulated by iron via the bone morphogenetic protein (BMP)-SMAD signaling pathway. Iron 36-40 bone morphogenetic protein 1 Homo sapiens 77-80 21622652-8 2011 Our results indicate that BMP6 and iron not only induce hepcidin expression but also induce TMPRSS6, a negative regulator of hepcidin expression. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 56-64 21622652-8 2011 Our results indicate that BMP6 and iron not only induce hepcidin expression but also induce TMPRSS6, a negative regulator of hepcidin expression. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 125-133 21622652-9 2011 Modulation of TMPRSS6 expression could serve as a negative feedback inhibitor to avoid excessive hepcidin increases by iron to help maintain tight homeostatic balance of systemic iron levels. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 97-105 21622652-9 2011 Modulation of TMPRSS6 expression could serve as a negative feedback inhibitor to avoid excessive hepcidin increases by iron to help maintain tight homeostatic balance of systemic iron levels. Iron 179-183 hepcidin antimicrobial peptide Homo sapiens 97-105 21513996-7 2011 CONCLUSION: All of these data demonstrated that the higher hepcidin levels in diabetic patients may be due to those higher ferritin and IL-6 levels, the elevated hepcidin might have adaptive value through down-regulated iron absorb and play an important role in pathogenesis of Type 2 DM. Iron 220-224 hepcidin antimicrobial peptide Homo sapiens 59-67 21513996-7 2011 CONCLUSION: All of these data demonstrated that the higher hepcidin levels in diabetic patients may be due to those higher ferritin and IL-6 levels, the elevated hepcidin might have adaptive value through down-regulated iron absorb and play an important role in pathogenesis of Type 2 DM. Iron 220-224 hepcidin antimicrobial peptide Homo sapiens 162-170 21507054-2 2011 The PDF of Mycobacterium tuberculosis H37Rv (MtbPDF), overexpressed and purified from Escherichia coli, was characterized as an iron-containing enzyme with stability towards H(2) O(2) and moderate thermostability. Iron 128-132 peptide deformylase, mitochondrial Homo sapiens 4-7 21271785-0 2011 Persistence of gamma-H2AX and 53BP1 foci in proliferating and non-proliferating human mammary epithelial cells after exposure to gamma-rays or iron ions. Iron 143-147 tumor protein p53 binding protein 1 Homo sapiens 30-35 21839232-3 2011 Furthermore, we determined serum prohepcidin, a precursor of hepcidin, the main hormone implicated in iron metabolism. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 36-44 21877597-4 2011 Hepcidin maintains the iron homeostasis in the organism. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 0-8 21418708-0 2011 Iron regulates the uptake of ascorbic acid and the expression of sodium-dependent vitamin C transporter 1 (SVCT1) in human intestinal Caco-2 cells. Iron 0-4 solute carrier family 23 member 1 Homo sapiens 65-105 21418708-0 2011 Iron regulates the uptake of ascorbic acid and the expression of sodium-dependent vitamin C transporter 1 (SVCT1) in human intestinal Caco-2 cells. Iron 0-4 solute carrier family 23 member 1 Homo sapiens 107-112 21418708-4 2011 SVCT1 is involved in the cellular uptake of ascorbic acid and is therefore a candidate for playing a role in the regulation of Fe utilisation. Iron 127-129 solute carrier family 23 member 1 Homo sapiens 0-5 21418708-7 2011 Furthermore, when cells deficient in ascorbic acid were exposed to Fe, SVCT1 expression increased significantly (23 7 %). Iron 67-69 solute carrier family 23 member 1 Homo sapiens 71-76 21514188-1 2011 Based on a microarray study, which demonstrated the upregulation of Sp6 transcriptional factor in iron deficient rat duodenum, we reasoned that SP6 could regulate iron absorption by controlling the expression of iron absorption genes (Collins,2006). Iron 98-102 Sp6 transcription factor Rattus norvegicus 68-71 21514188-1 2011 Based on a microarray study, which demonstrated the upregulation of Sp6 transcriptional factor in iron deficient rat duodenum, we reasoned that SP6 could regulate iron absorption by controlling the expression of iron absorption genes (Collins,2006). Iron 98-102 Sp6 transcription factor Rattus norvegicus 144-147 21514188-1 2011 Based on a microarray study, which demonstrated the upregulation of Sp6 transcriptional factor in iron deficient rat duodenum, we reasoned that SP6 could regulate iron absorption by controlling the expression of iron absorption genes (Collins,2006). Iron 163-167 Sp6 transcription factor Rattus norvegicus 144-147 21514188-1 2011 Based on a microarray study, which demonstrated the upregulation of Sp6 transcriptional factor in iron deficient rat duodenum, we reasoned that SP6 could regulate iron absorption by controlling the expression of iron absorption genes (Collins,2006). Iron 163-167 Sp6 transcription factor Rattus norvegicus 144-147 21514188-4 2011 We propose that other Sp6 orthologues may be involved in the genetic response to increase iron absorption, possibly in co-operation with hypoxia inducible factor 2 alpha (HIF-2alpha)-a newly discovered regulator of iron absorption. Iron 90-94 endothelial PAS domain protein 1 Mus musculus 137-169 21514188-4 2011 We propose that other Sp6 orthologues may be involved in the genetic response to increase iron absorption, possibly in co-operation with hypoxia inducible factor 2 alpha (HIF-2alpha)-a newly discovered regulator of iron absorption. Iron 215-219 endothelial PAS domain protein 1 Mus musculus 137-169 21514188-4 2011 We propose that other Sp6 orthologues may be involved in the genetic response to increase iron absorption, possibly in co-operation with hypoxia inducible factor 2 alpha (HIF-2alpha)-a newly discovered regulator of iron absorption. Iron 215-219 endothelial PAS domain protein 1 Mus musculus 171-181 21315474-6 2011 While confirming that the CYP82C4 transcript accumulates in Fe-deficient Arabidopsis seedlings, with circadian fluctuations in a light-dependent way, we also demonstrate that such accumulation is suppressed under Fe excess. Iron 213-215 cytochrome P450, family 82, subfamily C, polypeptide 4 Arabidopsis thaliana 26-33 21315474-8 2011 We propose that CYP82C4 is involved in the early Fe deficiency response, possibly through an IDE1-like mediated pathway. Iron 49-51 cytochrome P450, family 82, subfamily C, polypeptide 4 Arabidopsis thaliana 16-23 21419768-7 2011 Fpn was rapidly induced under conditions of low iron, which required the transcription factor HIF-2alpha. Iron 48-52 endothelial PAS domain protein 1 Mus musculus 94-104 21419768-8 2011 Targeted disruption of HIF-2alpha in the intestine inhibited Fpn induction in mice with low iron, through loss of transcriptional activation. Iron 92-96 endothelial PAS domain protein 1 Mus musculus 23-33 21419768-9 2011 Analysis of the Fpn promoter and in vivo chromatin immunoprecipitation assays demonstrated that HIF-2alpha directly binds to the Fpn promoter and induces its expression, indicating a mechanism of transcriptional regulation of Fpn following changes in systemic levels of iron. Iron 270-274 endothelial PAS domain protein 1 Mus musculus 96-106 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 202-204 hepcidin antimicrobial peptide Homo sapiens 60-68 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 202-204 hepcidin antimicrobial peptide Homo sapiens 94-102 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 202-204 hepcidin antimicrobial peptide Homo sapiens 94-102 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 220-224 hepcidin antimicrobial peptide Homo sapiens 60-68 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 220-224 hepcidin antimicrobial peptide Homo sapiens 94-102 21438013-5 2011 Our results demonstrated that astrocytes, when treated with hepcidin peptide or infected with hepcidin expression adenovirus (ad-hepcidin), showed a significant ability in reducing iron uptake (both Tf-Fe and NTBI), and iron release, which were accompanied by decreased expressions of TfR1, DMT1, and Fpn1. Iron 220-224 hepcidin antimicrobial peptide Homo sapiens 94-102 21438013-7 2011 In conclusion, our results demonstrated that hepcidin controlled iron uptake and release by regulating expression of iron transport proteins. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 45-53 21438013-7 2011 In conclusion, our results demonstrated that hepcidin controlled iron uptake and release by regulating expression of iron transport proteins. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 45-53 21426349-0 2011 AMPA-receptor-mediated excitatory synaptic transmission is enhanced by iron-induced alpha-synuclein oligomers. Iron 71-75 synuclein alpha Homo sapiens 84-99 21382684-2 2011 In this investigation, the MEEKC technique was applied for estimation of n-octanol-water partition coefficient (logP(oct)) of a series of antiproliferative complexes of gallium(III) and iron(III) with (4)N-substituted alpha-N-heterocyclic thiosemicarbazones. Iron 186-190 plexin A2 Homo sapiens 75-78 21382684-5 2011 Extension of the logP(oct) programs by adding DeltalogP(oct) data resulted in good lipophilicity predictions for the complexes of gallium(III) and iron(III) included in one regression set. Iron 147-151 plexin A2 Homo sapiens 22-25 21382684-5 2011 Extension of the logP(oct) programs by adding DeltalogP(oct) data resulted in good lipophilicity predictions for the complexes of gallium(III) and iron(III) included in one regression set. Iron 147-151 plexin A2 Homo sapiens 46-60 20401695-1 2011 Stearoyl-CoA desaturase (SCD) is an iron-containing enzyme involving in the biosynthesis of monounsaturated fatty acids (MUFA) in mammary gland and adipose tissue, while decorin (DCN) consists of a protein core and a single dermatan or chondroitin sulfate glycosaminoglycan chain, contributing multifunctionally to matrix assembly, modulation of the activity of growth factors and cell migration and proliferation. Iron 36-40 stearoyl-CoA desaturase Capra hircus 0-23 20401695-1 2011 Stearoyl-CoA desaturase (SCD) is an iron-containing enzyme involving in the biosynthesis of monounsaturated fatty acids (MUFA) in mammary gland and adipose tissue, while decorin (DCN) consists of a protein core and a single dermatan or chondroitin sulfate glycosaminoglycan chain, contributing multifunctionally to matrix assembly, modulation of the activity of growth factors and cell migration and proliferation. Iron 36-40 stearoyl-CoA desaturase Capra hircus 25-28 21737992-0 2011 [Signaling in iron metabolism via transferrin receptor 2: significance in erythropoiesis]. Iron 14-18 transferrin receptor 2 Homo sapiens 34-56 21815478-2 2011 The reticulocyte hemoglobin equivalent (RET-He) is an indirect measure of the functional iron available for the erythropoiesis over the previous 2-3 days. Iron 89-93 ret proto-oncogene Homo sapiens 40-43 21815478-6 2011 Of 26 patients receiving post-PABD iron replacement, 8 who had already showed low RET-He levels at PABD developed statistically significant reduction in hemoglobin levels after PABD despite adequate iron replacement, indicating that the 8 patients had iron deficiency prior to PABD. Iron 35-39 ret proto-oncogene Homo sapiens 82-85 19913089-6 2011 Pb transport displayed properties that were associated with iron response element (IRE) positive isoform of DMT1. Iron 60-64 solute carrier family 11 member 2 Homo sapiens 108-112 21315066-2 2011 This study presents data related to Hp phenotypes and ceruloplasmin ferroxidase activity in relation to iron store markers in patients with beta-thalassemia major. Iron 104-108 ceruloplasmin Homo sapiens 54-79 21333642-0 2011 Hepcidin: a novel peptide hormone regulating iron metabolism. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 21333642-1 2011 BACKGROUND: Hepcidin is a low-molecular weight hepatic peptide regulating iron homeostasis. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 12-20 21333642-2 2011 Hepcidin inhibits the cellular efflux of iron by binding to, and inducing the internalization and degradation of, ferroportin, the exclusive iron exporter in iron-transporting cells. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 21333642-2 2011 Hepcidin inhibits the cellular efflux of iron by binding to, and inducing the internalization and degradation of, ferroportin, the exclusive iron exporter in iron-transporting cells. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 0-8 21333642-2 2011 Hepcidin inhibits the cellular efflux of iron by binding to, and inducing the internalization and degradation of, ferroportin, the exclusive iron exporter in iron-transporting cells. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 0-8 21333642-6 2011 RESULT: Hepcidin regulates iron uptake constantly on a daily basis, to maintain sufficient iron stores for erythropoiesis. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 8-16 21333642-6 2011 RESULT: Hepcidin regulates iron uptake constantly on a daily basis, to maintain sufficient iron stores for erythropoiesis. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 8-16 21333642-7 2011 Hepcidin, by its iron regulatory action on iron metabolism may be expected to have an important role in immune regulation, inflammatory diseases and malignancies. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 0-8 21333642-7 2011 Hepcidin, by its iron regulatory action on iron metabolism may be expected to have an important role in immune regulation, inflammatory diseases and malignancies. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 21333642-9 2011 CONCLUSION: Hepcidin analysis may prove to be a novel tool for differential diagnosis and monitoring of disorders of iron metabolism, and establishment of therapeutic measures in various disease conditions like hereditary hemochromatosis, anemia associated with chronic kidney disease, rheumatoid arthritis and cancers. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 12-20 21548921-1 2011 BACKGROUND: NADH dehydrogenase (ubiquinone) flavoprotein 2 (NDUFV2), containing one iron sulfur cluster ([2Fe-2S] binuclear cluster N1a), is one of the core nuclear-encoded subunits existing in human mitochondrial complex I. Iron 84-88 NADH:ubiquinone oxidoreductase core subunit V2 Homo sapiens 60-66 21371898-7 2011 AtMfl1 gene expression is dependent on Fe supply: AtMfl1 transcript strongly accumulates under Fe excess, moderately under Fe sufficiency and weakly under Fe deficiency. Iron 39-41 Mitochondrial substrate carrier family protein Arabidopsis thaliana 0-6 21371898-7 2011 AtMfl1 gene expression is dependent on Fe supply: AtMfl1 transcript strongly accumulates under Fe excess, moderately under Fe sufficiency and weakly under Fe deficiency. Iron 39-41 Mitochondrial substrate carrier family protein Arabidopsis thaliana 50-56 21371898-7 2011 AtMfl1 gene expression is dependent on Fe supply: AtMfl1 transcript strongly accumulates under Fe excess, moderately under Fe sufficiency and weakly under Fe deficiency. Iron 95-97 Mitochondrial substrate carrier family protein Arabidopsis thaliana 0-6 21371898-7 2011 AtMfl1 gene expression is dependent on Fe supply: AtMfl1 transcript strongly accumulates under Fe excess, moderately under Fe sufficiency and weakly under Fe deficiency. Iron 95-97 Mitochondrial substrate carrier family protein Arabidopsis thaliana 50-56 21371898-7 2011 AtMfl1 gene expression is dependent on Fe supply: AtMfl1 transcript strongly accumulates under Fe excess, moderately under Fe sufficiency and weakly under Fe deficiency. Iron 95-97 Mitochondrial substrate carrier family protein Arabidopsis thaliana 0-6 21371898-7 2011 AtMfl1 gene expression is dependent on Fe supply: AtMfl1 transcript strongly accumulates under Fe excess, moderately under Fe sufficiency and weakly under Fe deficiency. Iron 95-97 Mitochondrial substrate carrier family protein Arabidopsis thaliana 50-56 21371898-9 2011 When grown under conditions of Fe excess, atmfl1-1 and atmfl1-2 mutants (seedlings, rosette leaves) contain less total Fe than wt and also reduced expression of the iron storage ferritin AtFer1. Iron 31-33 Mitochondrial substrate carrier family protein Arabidopsis thaliana 42-63 21371898-9 2011 When grown under conditions of Fe excess, atmfl1-1 and atmfl1-2 mutants (seedlings, rosette leaves) contain less total Fe than wt and also reduced expression of the iron storage ferritin AtFer1. Iron 119-121 Mitochondrial substrate carrier family protein Arabidopsis thaliana 42-63 21371898-9 2011 When grown under conditions of Fe excess, atmfl1-1 and atmfl1-2 mutants (seedlings, rosette leaves) contain less total Fe than wt and also reduced expression of the iron storage ferritin AtFer1. Iron 165-169 Mitochondrial substrate carrier family protein Arabidopsis thaliana 42-63 21371898-10 2011 Taken together, these results suggest that Arabidopsis mitoferrinlike gene AtMfl1 is involved in Fe transport into chloroplasts, under different conditions of Fe supply and that suppression of its expression alters plant Fe accumulation in various developmental stages. Iron 97-99 Mitochondrial substrate carrier family protein Arabidopsis thaliana 75-81 21371898-10 2011 Taken together, these results suggest that Arabidopsis mitoferrinlike gene AtMfl1 is involved in Fe transport into chloroplasts, under different conditions of Fe supply and that suppression of its expression alters plant Fe accumulation in various developmental stages. Iron 159-161 Mitochondrial substrate carrier family protein Arabidopsis thaliana 75-81 21371898-10 2011 Taken together, these results suggest that Arabidopsis mitoferrinlike gene AtMfl1 is involved in Fe transport into chloroplasts, under different conditions of Fe supply and that suppression of its expression alters plant Fe accumulation in various developmental stages. Iron 159-161 Mitochondrial substrate carrier family protein Arabidopsis thaliana 75-81 21276595-2 2011 SLC11A2 gene encodes the divalent metal transport 1 (DMT1) mediating iron transport in cerebral endosomal compartments. Iron 69-73 solute carrier family 11 member 2 Homo sapiens 0-7 21276595-2 2011 SLC11A2 gene encodes the divalent metal transport 1 (DMT1) mediating iron transport in cerebral endosomal compartments. Iron 69-73 solute carrier family 11 member 2 Homo sapiens 25-51 21276595-2 2011 SLC11A2 gene encodes the divalent metal transport 1 (DMT1) mediating iron transport in cerebral endosomal compartments. Iron 69-73 solute carrier family 11 member 2 Homo sapiens 53-57 21361388-0 2011 Biophysical investigation of the iron in Aft1-1(up) and Gal-YAH1 Saccharomyces cerevisiae. Iron 33-37 adrenodoxin Saccharomyces cerevisiae S288C 60-64 21361388-5 2011 Ferredoxin Yah1p is involved in Fe/S cluster assembly, and Aft1p-targeted iron regulon genes are also upregulated in Yah1p-depleted cells. Iron 74-78 adrenodoxin Saccharomyces cerevisiae S288C 117-122 21361388-6 2011 In this study Mossbauer, EPR, and UV-vis spectroscopies were used to characterize the Fe distribution in Aft1-1(up) and Yah1p-depleted cells. Iron 86-88 adrenodoxin Saccharomyces cerevisiae S288C 120-125 21229381-0 2011 Ferrous iron is found in mesenteric lymph bound to TIMP-2 following hemorrhage/resuscitation. Iron 0-12 TIMP metallopeptidase inhibitor 2 Rattus norvegicus 51-57 21229381-5 2011 Utilizing immuno-spin trapping in protein fractions that were rich in iron, we tentatively indentified protein carrier(s) of ferrous iron by MALDI-TOF MS. One of the identified proteins was the metalloproteinase (MMP) inhibitor, TIMP-2. Iron 133-137 TIMP metallopeptidase inhibitor 2 Rattus norvegicus 229-235 21332711-0 2011 Increased serum hepcidin levels during treatment with deferasirox in iron-overloaded patients with myelodysplastic syndrome. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 16-24 21332711-1 2011 Hepcidin is a major regulator of iron metabolism. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 bone morphogenetic protein 6 Mus musculus 71-99 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 bone morphogenetic protein 6 Mus musculus 101-105 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 bone morphogenetic protein 6 Mus musculus 71-99 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 bone morphogenetic protein 6 Mus musculus 101-105 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 bone morphogenetic protein 6 Mus musculus 71-99 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 bone morphogenetic protein 6 Mus musculus 101-105 20868446-0 2011 Serum hepcidin-25 may replace the ferritin index in the Thomas plot in assessing iron status in anemic patients. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 6-14 20868446-10 2011 The hepcidin-25 plot and the ferritin index plot showed a good correspondence in the differentiation of iron states in patients with anemia. Iron 104-108 hepcidin antimicrobial peptide Homo sapiens 4-12 21364282-0 2011 The liver-specific microRNA miR-122 controls systemic iron homeostasis in mice. Iron 55-59 microRNA 122 Mus musculus 28-35 21364282-2 2011 Here we show that the liver-specific microRNA miR-122 is important for regulating Hamp mRNA expression and tissue iron levels. Iron 114-118 microRNA 122 Mus musculus 46-53 21364282-3 2011 Efficient and specific depletion of miR-122 by injection of a locked-nucleic-acid-modified (LNA-modified) anti-miR into WT mice caused systemic iron deficiency, characterized by reduced plasma and liver iron levels, mildly impaired hematopoiesis, and increased extramedullary erythropoiesis in the spleen. Iron 144-148 microRNA 122 Mus musculus 36-43 21364282-4 2011 Moreover, miR-122 inhibition increased the amount of mRNA transcribed by genes that control systemic iron levels, such as hemochromatosis (Hfe), hemojuvelin (Hjv), bone morphogenetic protein receptor type 1A (Bmpr1a), and Hamp. Iron 101-105 microRNA 122 Mus musculus 10-17 21186144-4 2011 However, hepcidin is negatively correlated with ESA needs and hepcidin expression is influenced by other factors as degree of renal insufficiency, iron pool, treatments (iron IV and ESA). Iron 147-151 hepcidin antimicrobial peptide Homo sapiens 62-70 21186144-4 2011 However, hepcidin is negatively correlated with ESA needs and hepcidin expression is influenced by other factors as degree of renal insufficiency, iron pool, treatments (iron IV and ESA). Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 62-70 21343424-0 2011 The chloroplast permease PIC1 regulates plant growth and development by directing homeostasis and transport of iron. Iron 111-115 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 25-29 21343424-1 2011 The membrane-spanning protein PIC1 (for permease in chloroplasts 1) in Arabidopsis (Arabidopsis thaliana) was previously described to mediate iron transport across the inner envelope membrane of chloroplasts. Iron 142-146 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 30-34 21343424-1 2011 The membrane-spanning protein PIC1 (for permease in chloroplasts 1) in Arabidopsis (Arabidopsis thaliana) was previously described to mediate iron transport across the inner envelope membrane of chloroplasts. Iron 142-146 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 40-66 21343424-3 2011 In addition, plants lacking PIC1 showed a striking increase in chloroplast ferritin clusters, which function in protection from oxidative stress by sequestering highly reactive free iron in their spherical protein shell. Iron 182-186 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 28-32 21343424-5 2011 PIC1ox plants suffered from oxidative stress and leaf chlorosis, most likely originating from iron overload in chloroplasts. Iron 94-98 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 0-4 21343424-7 2011 As a result of PIC1 protein increase in the inner envelope membrane of plastids, flower tissue showed elevated levels of iron, while the content of other transition metals (copper, zinc, manganese) remained unchanged. Iron 121-125 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 15-19 21343424-8 2011 Seeds, however, specifically revealed iron deficiency, suggesting that PIC1 overexpression sequestered iron in flower plastids, thereby becoming unavailable for seed iron loading. Iron 38-42 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 71-75 21343424-8 2011 Seeds, however, specifically revealed iron deficiency, suggesting that PIC1 overexpression sequestered iron in flower plastids, thereby becoming unavailable for seed iron loading. Iron 103-107 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 71-75 21343424-10 2011 Thus, PIC1 function in plastid iron transport is closely linked to ferritin and plastid iron homeostasis. Iron 31-35 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 6-10 21343424-10 2011 Thus, PIC1 function in plastid iron transport is closely linked to ferritin and plastid iron homeostasis. Iron 88-92 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 6-10 21343424-11 2011 In consequence, PIC1 is crucial for balancing plant iron metabolism in general, thereby regulating plant growth and in particular fruit development. Iron 52-56 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 16-20 21149632-10 2011 The strong correlation between serum ferritin and hepcidin at each point during the study indicates that iron itself or the kinetics of iron use in response to hypoxia may signal hepcidin down-regulation. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 50-58 21149632-10 2011 The strong correlation between serum ferritin and hepcidin at each point during the study indicates that iron itself or the kinetics of iron use in response to hypoxia may signal hepcidin down-regulation. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 179-187 21149632-10 2011 The strong correlation between serum ferritin and hepcidin at each point during the study indicates that iron itself or the kinetics of iron use in response to hypoxia may signal hepcidin down-regulation. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 50-58 21149632-10 2011 The strong correlation between serum ferritin and hepcidin at each point during the study indicates that iron itself or the kinetics of iron use in response to hypoxia may signal hepcidin down-regulation. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 179-187 21356359-1 2011 Bone morphogenetic protein-6 (BMP-6) suppresses inflammatory genes in renal proximal tubular cells and regulates iron metabolism by inducing hepcidin. Iron 113-117 bone morphogenetic protein 6 Mus musculus 0-28 21356359-1 2011 Bone morphogenetic protein-6 (BMP-6) suppresses inflammatory genes in renal proximal tubular cells and regulates iron metabolism by inducing hepcidin. Iron 113-117 bone morphogenetic protein 6 Mus musculus 30-35 21356359-9 2011 The obstructed kidneys of BMP-6 null mice showed 2.2-fold more iron deposition, in association with 3.3-fold higher expression of the oxidative stress marker HO-1. Iron 63-67 bone morphogenetic protein 6 Mus musculus 26-31 21183736-0 2011 Serum hepcidin and macrophage iron correlate with MCP-1 release and vascular damage in patients with metabolic syndrome alterations. Iron 30-34 C-C motif chemokine ligand 2 Homo sapiens 50-55 21183736-1 2011 OBJECTIVE: Increased body iron stores and hepcidin have been hypothesized to promote atherosclerosis by inducing macrophage iron accumulation and release of cytokines, but direct demonstration in human cells is lacking. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 42-50 21183736-3 2011 METHODS AND RESULTS: Manipulation of iron status with ferric ammonium citrate and hepcidin-25 induced monocyte chemoattractant protein (MCP)-1 and interleukin-6 in human differentiating monocytes of patients with hyperferritinemia associated with the metabolic syndrome (n=11), but not in subjects with hemochromatosis or HFE mutations impairing iron accumulation (n=15), and the degree of induction correlated with the presence of carotid plaques, detected by echocolor-Doppler. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 82-90 21183736-3 2011 METHODS AND RESULTS: Manipulation of iron status with ferric ammonium citrate and hepcidin-25 induced monocyte chemoattractant protein (MCP)-1 and interleukin-6 in human differentiating monocytes of patients with hyperferritinemia associated with the metabolic syndrome (n=11), but not in subjects with hemochromatosis or HFE mutations impairing iron accumulation (n=15), and the degree of induction correlated with the presence of carotid plaques, detected by echocolor-Doppler. Iron 37-41 C-C motif chemokine ligand 2 Homo sapiens 102-142 21183736-3 2011 METHODS AND RESULTS: Manipulation of iron status with ferric ammonium citrate and hepcidin-25 induced monocyte chemoattractant protein (MCP)-1 and interleukin-6 in human differentiating monocytes of patients with hyperferritinemia associated with the metabolic syndrome (n=11), but not in subjects with hemochromatosis or HFE mutations impairing iron accumulation (n=15), and the degree of induction correlated with the presence of carotid plaques, detected by echocolor-Doppler. Iron 346-350 hepcidin antimicrobial peptide Homo sapiens 82-90 21183736-4 2011 In monocytes of healthy subjects (n=7), iron and hepcidin increased the mRNA levels and release of MCP-1, but not of interleukin-6. Iron 40-44 C-C motif chemokine ligand 2 Homo sapiens 99-104 21183736-6 2011 CONCLUSIONS: Hepcidin and macrophage iron correlate with MCP-1 release and vascular damage in high-risk individuals with metabolic alterations. Iron 37-41 C-C motif chemokine ligand 2 Homo sapiens 57-62 21209031-0 2011 Role of decreased circulating hepcidin concentrations in the iron excess of women with the polycystic ovary syndrome. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 30-38 21209031-1 2011 CONTEXT: Hepcidin inhibits the intestinal absorption of iron and its deficiency causes juvenile hemochromatosis. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 9-17 21209031-2 2011 OBJECTIVE: The objective of the investigation was to study the involvement of hepcidin in the iron overload of patients with polycystic ovary syndrome (PCOS). Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 78-86 21209031-9 2011 Patients with PCOS presenting with chronic oligoamenorrhea (an iron sparing mechanism) showed a paradoxical decrease in serum hepcidin levels and an increase in ferritin to hepcidin molar ratios compared with the patients who had regular anovulatory menstrual cycles and with the controls. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 126-134 21209031-9 2011 Patients with PCOS presenting with chronic oligoamenorrhea (an iron sparing mechanism) showed a paradoxical decrease in serum hepcidin levels and an increase in ferritin to hepcidin molar ratios compared with the patients who had regular anovulatory menstrual cycles and with the controls. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 173-181 21209031-12 2011 CONCLUSIONS: Patients with PCOS had reduced serum hepcidin concentrations that might contribute to their iron overload by favoring the intestinal absorption of iron. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 50-58 21209031-12 2011 CONCLUSIONS: Patients with PCOS had reduced serum hepcidin concentrations that might contribute to their iron overload by favoring the intestinal absorption of iron. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 50-58 21373260-6 2011 Moreover, hepcidin controls ferroportin and plays a central role in the iron metabolism. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 10-18 21373265-1 2011 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in the catabolism of heme, followed by production of biliverdin, free iron and carbon monoxide (CO). Iron 122-126 heme oxygenase 1 Homo sapiens 0-16 21373265-1 2011 Heme oxygenase-1 (HO-1) is the rate-limiting enzyme in the catabolism of heme, followed by production of biliverdin, free iron and carbon monoxide (CO). Iron 122-126 heme oxygenase 1 Homo sapiens 18-22 20878427-1 2011 Iron and immunity are closely linked: firstly by the fact that many of the genes/proteins involved in iron homoeostasis play a vital role in controlling iron fluxes such that bacteria are prevented from utilising iron for growth; secondly, cells of the innate immune system, monocytes, macrophages, microglia and lymphocytes, are able to combat bacterial insults by carefully controlling their iron fluxes, which are mediated by hepcidin and ferroportin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 429-437 20878427-1 2011 Iron and immunity are closely linked: firstly by the fact that many of the genes/proteins involved in iron homoeostasis play a vital role in controlling iron fluxes such that bacteria are prevented from utilising iron for growth; secondly, cells of the innate immune system, monocytes, macrophages, microglia and lymphocytes, are able to combat bacterial insults by carefully controlling their iron fluxes, which are mediated by hepcidin and ferroportin. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 429-437 21161302-13 2011 Moreover, transferrin/transferrin receptor 2 mediated transport of iron into the mitochondria of these neurons was identified together with increased transferrin immunoreactivity. Iron 67-71 transferrin receptor 2 Homo sapiens 22-44 21705976-2 2011 In nontransfused beta thalassemia patients, erythropoiesis,anemia and hypoxia down-regulate hepcidin, the master regulator of iron homeostasis. Iron 126-130 hepcidin antimicrobial peptide Homo sapiens 92-100 21705976-3 2011 Hepcidin deficiency in turn allows excessive duodenal iron absorption and development of systemic iron overload. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 0-8 21705976-3 2011 Hepcidin deficiency in turn allows excessive duodenal iron absorption and development of systemic iron overload. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 20966077-1 2011 Hepcidin is a liver-derived hormone with a key role in iron homeostasis. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 0-8 21283930-1 2011 The iron is the main component of hemoglobin and is also part of myoglobin and enzymes. Iron 4-8 myoglobin Homo sapiens 65-74 21143008-0 2011 Mass spectrometry measurement of plasma hepcidin for the prediction of iron overload. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 40-48 21143008-1 2011 BACKGROUND: Hepcidin has emerged as the primary regulator of iron homeostasis. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 12-20 21454222-1 2011 Waldenstrom"s macroglobulinemia (WM) patients often present with anemia as their primary disease manifestation that may be related to hepcidin, an important regulator of iron homeostasis. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 134-142 21454222-4 2011 No correlation with serum iron indices was observed, though in patients with high hepcidin levels, increased iron deposition in bone marrow macrophages was observed. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 82-90 20739232-3 2011 Indeed, deregulation of the transcription of hepcidin, emerging as the master regulator of systemic iron metabolism, has been implicated in the pathogenesis of hepatic iron overload in chronic liver diseases. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 45-53 20952515-0 2011 Iron overload induces BMP6 expression in the liver but not in the duodenum. Iron 0-4 bone morphogenetic protein 6 Mus musculus 22-26 20952515-6 2011 RESULTS: We showed that iron overload induces Bmp6 mRNA expression in the liver but not in the duodenum of these mice. Iron 24-28 bone morphogenetic protein 6 Mus musculus 46-50 20952515-7 2011 Bmp6 is also detected by immunohistochemistry in liver tissue sections of mice with iron overload induced either by an iron-enriched diet or by inactivation of the Hfe gene, but not in liver tissue sections from iron-loaded Bmp6-deficient mice. Iron 84-88 bone morphogenetic protein 6 Mus musculus 0-4 20952515-7 2011 Bmp6 is also detected by immunohistochemistry in liver tissue sections of mice with iron overload induced either by an iron-enriched diet or by inactivation of the Hfe gene, but not in liver tissue sections from iron-loaded Bmp6-deficient mice. Iron 119-123 bone morphogenetic protein 6 Mus musculus 0-4 20952515-7 2011 Bmp6 is also detected by immunohistochemistry in liver tissue sections of mice with iron overload induced either by an iron-enriched diet or by inactivation of the Hfe gene, but not in liver tissue sections from iron-loaded Bmp6-deficient mice. Iron 119-123 bone morphogenetic protein 6 Mus musculus 0-4 20952515-10 2011 CONCLUSIONS: Our data strongly support the importance of liver BMP6 for regulation of iron metabolism. Iron 86-90 bone morphogenetic protein 6 Mus musculus 63-67 20952515-11 2011 Indeed, they demonstrate that intestinal Bmp6 expression is modulated by iron neither at the mRNA nor at the protein level. Iron 73-77 bone morphogenetic protein 6 Mus musculus 41-45 21135132-1 2011 The yeast Cth2 protein is a CX(8)CX(5)CX(3)H tandem zinc finger protein that binds AU-rich element (ARE)-containing transcripts to enhance their decay in response to iron (Fe) deficiency. Iron 166-170 Tis11p Saccharomyces cerevisiae S288C 10-14 21135132-1 2011 The yeast Cth2 protein is a CX(8)CX(5)CX(3)H tandem zinc finger protein that binds AU-rich element (ARE)-containing transcripts to enhance their decay in response to iron (Fe) deficiency. Iron 172-174 Tis11p Saccharomyces cerevisiae S288C 10-14 21135132-6 2011 Taken together, our data suggest that under conditions of Fe deficiency Cth2 travels into the nucleus to recruit target mRNAs, perhaps cotranscriptionally, that are destined for cytosolic degradation as part of the mechanism of adaptation to growth under Fe limitation. Iron 58-60 Tis11p Saccharomyces cerevisiae S288C 72-76 21076043-1 2011 Hepcidin is a major regulator of iron homeostasis, and its expression in liver is regulated by iron, inflammation, and erythropoietic activity with mechanisms that involve bone morphogenetic proteins (BMPs) binding their receptors and coreceptors. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 21158393-2 2011 FeCl(2) and CuCl showed, respectively, almost the same and slightly lower activities compared with FeCl(3) in the tert-butoxylation of N-phenylpyrrolidone (1a), whereas no tert-butoxylated product was obtained by use of Fe(OTf)(3), RuCl(3), or Zr(OTf)(4). Iron 0-2 POU class 5 homeobox 1 Homo sapiens 244-254 21725759-7 2011 Our results indicate that TPC reduction of iron-induced neuronal death may be through the p44/42 MAPK /p70 S6K signal transduction pathway. Iron 43-47 ribosomal protein S6 kinase B1 Rattus norvegicus 103-110 21687645-0 2011 Highly Elevated Serum Hepcidin in Patients with Acute Myeloid Leukemia prior to and after Allogeneic Hematopoietic Cell Transplantation: Does This Protect from Excessive Parenchymal Iron Loading? Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 22-30 21687645-1 2011 Hepcidin is upregulated by inflammation and iron. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 21212218-3 2011 Mothers had relatively high hepcidin levels considering their low iron status. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 28-36 20887198-1 2011 The hepatic peptide hormone hepcidin is the principal regulator of iron absorption and its tissue distribution. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 28-36 20887198-2 2011 Pathologically increased hepcidin concentrations cause or contribute to iron-restrictive anemias including anemias associated with inflammation, chronic kidney disease and some cancers. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 25-33 20887198-3 2011 Hepcidin deficiency results in iron overload in hereditary hemochromatosis and ineffective erythropoiesis. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 20887198-4 2011 The hepcidin-ferroportin axis is the principal regulator of extracellular iron homeostasis in health and disease, and is a promising target for the diagnosis and treatment of iron disorders and anemias. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 4-12 21109502-0 2011 Decreased serum ceruloplasmin levels characteristically aggravate nigral iron deposition in Parkinson"s disease. Iron 73-77 ceruloplasmin Homo sapiens 16-29 21109502-8 2011 Specifically, in the subset of patients with Parkinson"s disease exhibiting reduced levels of serum ceruloplasmin, we found lowered nigral bilateral average phase values, suggesting increased nigral iron content, while those patients with normal levels of serum ceruloplasmin exhibited no changes as compared with control subjects. Iron 199-203 ceruloplasmin Homo sapiens 100-113 21109502-9 2011 These findings suggest that decreased levels of serum ceruloplasmin may specifically exacerbate nigral iron deposition in patients with Parkinson"s disease. Iron 103-107 ceruloplasmin Homo sapiens 54-67 22187543-2 2011 We investigated whether changes in CP were reflected by altered iron parameters in AD patients. Iron 64-68 ceruloplasmin Homo sapiens 35-37 22187543-8 2011 As CP concentration only rises with age in the controls, this may indicate failing adaption to age-related alterations in iron metabolism in AD patients. Iron 122-126 ceruloplasmin Homo sapiens 3-5 22160085-2 2011 Hepcidin, a circulating hormone that is synthesized by the liver, has emerged as a key regulator of systemic iron homeostasis. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 0-8 22160085-3 2011 Hepcidin inhibits the absorption of dietary iron from the intestine and the release of iron derived from red blood cells from macrophages. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 22160085-3 2011 Hepcidin inhibits the absorption of dietary iron from the intestine and the release of iron derived from red blood cells from macrophages. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 0-8 22160085-4 2011 Therefore, variation in hepcidin levels modifies the total amount of iron stored in the body and the availability of iron for erythropoiesis. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 24-32 22160085-4 2011 Therefore, variation in hepcidin levels modifies the total amount of iron stored in the body and the availability of iron for erythropoiesis. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 24-32 22160085-5 2011 The production of hepcidin by the liver is modulated by multiple physiological stimuli, including iron loading, inflammation, and erythropoietic activity. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 18-26 22160086-0 2011 The hepcidin-ferroportin system as a therapeutic target in anemias and iron overload disorders. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 4-12 22160086-1 2011 The review summarizes the current understanding of the role of hepcidin and ferroportin in normal iron homeostasis and its disorders. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 63-71 22160086-2 2011 The various approaches to therapeutic targeting of hepcidin and ferroportin in iron-overload disorders (mainly hereditary hemochromatosis and beta-thalassemia) and iron-restrictive anemias (anemias associated with infections, inflammatory disorders, and certain malignancies, anemia of chronic kidney diseases, and iron-refractory iron-deficiency anemia) are also discussed. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 51-59 21210258-6 2011 Genetic disorders of iron overload of iron-linked anemia can be explained by changes in the level of hepcidin or ferroportin and of the ability of ferroportin to be internalized by hepcidin. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 181-189 21210258-6 2011 Genetic disorders of iron overload of iron-linked anemia can be explained by changes in the level of hepcidin or ferroportin and of the ability of ferroportin to be internalized by hepcidin. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 101-109 21210258-6 2011 Genetic disorders of iron overload of iron-linked anemia can be explained by changes in the level of hepcidin or ferroportin and of the ability of ferroportin to be internalized by hepcidin. Iron 38-42 hepcidin antimicrobial peptide Homo sapiens 181-189 21123956-11 2011 Hypoxia mimetic iron chelator deferroxamine promoted p53 accumulation in H9c2 myoblast cells by suppressing the Akt/MDM2 pathway, which was restored by ATR. Iron 16-20 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 53-56 20932599-3 2011 The notion that hepcidin excess or deficiency may contribute to the dysregulation of iron homeostasis in hereditary and acquired iron disorders raises the possibility that hepcidin-lowering or enhancing agents may be an effective strategy for curing the main consequences of hepcidinopathies, anemia or iron overload, respectively. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 172-180 20932599-3 2011 The notion that hepcidin excess or deficiency may contribute to the dysregulation of iron homeostasis in hereditary and acquired iron disorders raises the possibility that hepcidin-lowering or enhancing agents may be an effective strategy for curing the main consequences of hepcidinopathies, anemia or iron overload, respectively. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 16-24 20932599-5 2011 While future studies addressing safety and long-term efficacy of hepcidin-targeted treatments will clarify risks and benefits, a new era has begun based on the treatment of disorders of iron homeostasis through the modulation of its regulatory hormone, hepcidin. Iron 186-190 hepcidin antimicrobial peptide Homo sapiens 253-261 20941616-1 2011 Heme oxygenase-1 (HO-1) is one of the three isoforms of the heme oxygenase enzyme that catabolyzes the degradation of heme into biliverdin with the production of free iron and CO. HO-1 is induced by its substrate and by other stimuli, including agents involved in oxidative stress and proinflammatory cytokines as well as several anti-inflammatory stimuli. Iron 167-171 heme oxygenase 1 Homo sapiens 0-16 20941616-1 2011 Heme oxygenase-1 (HO-1) is one of the three isoforms of the heme oxygenase enzyme that catabolyzes the degradation of heme into biliverdin with the production of free iron and CO. HO-1 is induced by its substrate and by other stimuli, including agents involved in oxidative stress and proinflammatory cytokines as well as several anti-inflammatory stimuli. Iron 167-171 heme oxygenase 1 Homo sapiens 18-22 20955171-2 2011 It was later demonstrated that hepcidin is in fact the long sought hormone that regulates iron homeostasis in mammals. Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 31-39 22125467-1 2011 Hepcidin is the main regulator of systemic iron homeostasis and is primarily produced by the liver but is also expressed, at the mRNA-level, in periphery tissues including the subcutaneous and visceral adipose tissue. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 22125467-2 2011 Obesity is associated with elevated hepcidin concentrations and iron depletion suggesting that the exaggerated fat mass in obesity could contribute significantly to circulating hepcidin levels consequently altering iron homeostasis. Iron 215-219 hepcidin antimicrobial peptide Homo sapiens 177-185 21182221-2 2010 Heme oxygenase-1 (HO-1) is a powerful antioxidant enzyme which degrades free heme into biliverdin, free iron and carbon monoxide. Iron 104-108 heme oxygenase 1 Homo sapiens 0-16 21182221-2 2010 Heme oxygenase-1 (HO-1) is a powerful antioxidant enzyme which degrades free heme into biliverdin, free iron and carbon monoxide. Iron 104-108 heme oxygenase 1 Homo sapiens 18-22 20858222-6 2010 When exposed to zinc, pif1Delta cells show lower induction of genes encoding iron (siderophores) transporters and higher expression of genes related to oxidative stress responses than wild-type cells. Iron 77-81 DNA helicase PIF1 Saccharomyces cerevisiae S288C 22-26 20713168-4 2010 Heme oxygenase-1 (HO-1), an inducible enzyme, catalyzes the oxidative degradation of heme to free iron, carbon monoxide, and biliverdin, the latter being subsequently converted into bilirubin. Iron 98-102 heme oxygenase 1 Homo sapiens 0-16 20713168-4 2010 Heme oxygenase-1 (HO-1), an inducible enzyme, catalyzes the oxidative degradation of heme to free iron, carbon monoxide, and biliverdin, the latter being subsequently converted into bilirubin. Iron 98-102 heme oxygenase 1 Homo sapiens 18-22 20860551-3 2010 AHSP (alpha-haemoglobin-stabilizing protein) has been shown previously to bind alphah and regulate redox activity of the haem iron. Iron 126-130 alpha hemoglobin stabilizing protein Homo sapiens 0-4 20868356-4 2010 HO-1 is the enzyme responsible for the conversion of the heme group to billiverdin, carbon monoxide and iron; a highly regulated cytoprotective enzyme able to respond to numerous chemical or physical stressors, many of which decrease oxygen availability and generate oxidative stress. Iron 104-108 heme oxygenase 1 Homo sapiens 0-4 20704550-1 2010 Heme oxygenase-1 (HO-1) metabolizes heme to generate carbon monoxide (CO), biliverdin, and iron. Iron 91-95 heme oxygenase 1 Homo sapiens 18-22 20704552-4 2010 HO-1 degrades heme to biliverdin-IXalpha, carbon monoxide (CO), and iron. Iron 68-72 heme oxygenase 1 Homo sapiens 0-4 20736824-1 2010 PURPOSE OF REVIEW: In this review, we discuss the potential role of urinary hepcidin, a 2.8-kDa hormonal regulator of iron metabolism, as a biomarker of acute kidney injury (AKI) after cardiopulmonary bypass. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 76-84 20736824-5 2010 SUMMARY: Smaller increases in urinary hepcidin, a central regulator of iron metabolism, may be associated with greater risk of AKI after cardiopulmonary bypass. Iron 71-75 hepcidin antimicrobial peptide Homo sapiens 38-46 20939738-5 2010 The possible association of sequence variations in the mitochondrial ferritin (FtMt) gene with disorders with aberrant iron distribution has not been investigated yet. Iron 119-123 ferritin mitochondrial Homo sapiens 55-77 20939738-5 2010 The possible association of sequence variations in the mitochondrial ferritin (FtMt) gene with disorders with aberrant iron distribution has not been investigated yet. Iron 119-123 ferritin mitochondrial Homo sapiens 79-83 21039223-0 2010 Hemojuvelin and hepcidin genes sequencing in Brazilian patients with primary iron overload. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 16-24 20877286-2 2010 Hepcidin is the main regulator of iron homeostasis and is higher in obese children compared to controls. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 20877286-8 2010 In conclusion, we have shown that, in obese children, BMI reduction is associated with hepcidin reduction, potentially improving iron status and absorption. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 87-95 21099112-5 2010 These observations led us to hypothesize that more iron is absorbed in beta-thalassemia than is required for erythropoiesis and that increasing the concentration of hepcidin in the body of such patients might be therapeutic, limiting iron overload. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 165-173 21099112-5 2010 These observations led us to hypothesize that more iron is absorbed in beta-thalassemia than is required for erythropoiesis and that increasing the concentration of hepcidin in the body of such patients might be therapeutic, limiting iron overload. Iron 234-238 hepcidin antimicrobial peptide Homo sapiens 165-173 21122575-5 2010 The transcription of hepcidin is controlled by the iron status of the body, hypoxia, and/or inflammation. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 21-29 20956992-4 2010 Oral iron is inferior to intravenous iron in patients on hemodialysis, in part because elevated serum levels of hepcidin prevent intestinal absorption of iron. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 112-120 20956992-5 2010 Increased levels of hepcidin also impair the normal recycling of iron through the reticuloendothelial system. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 20-28 21041280-2 2010 The recent discovery of hepcidin has regenerated the research on iron metabolism. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 24-32 21038894-8 2010 The effects of iron on the system of DBH-BSA have also been investigated. Iron 15-19 dopamine beta-hydroxylase Homo sapiens 37-40 21038894-9 2010 It is found that iron could compete against BSA to bind DBH. Iron 17-21 dopamine beta-hydroxylase Homo sapiens 56-59 21054916-5 2010 The central regulator of body iron trafficking is the liver-derived peptide hepcidin. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 76-84 21054916-6 2010 Hepcidin limits iron entry into the plasma from macrophages, intestinal enterocytes and other cells by binding to the sole iron-export protein ferroportin, and facilitating its removal from the plasma membrane. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 0-8 21054916-6 2010 Hepcidin limits iron entry into the plasma from macrophages, intestinal enterocytes and other cells by binding to the sole iron-export protein ferroportin, and facilitating its removal from the plasma membrane. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 0-8 21054916-7 2010 Mutations in hepcidin or its upstream regulators (HFE, TFR2, HFE2 and BMP6) lead to reduced or absent hepcidin expression and a concomitant increase in iron absorption. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 13-21 21054916-7 2010 Mutations in hepcidin or its upstream regulators (HFE, TFR2, HFE2 and BMP6) lead to reduced or absent hepcidin expression and a concomitant increase in iron absorption. Iron 152-156 transferrin receptor 2 Homo sapiens 55-59 21054916-7 2010 Mutations in hepcidin or its upstream regulators (HFE, TFR2, HFE2 and BMP6) lead to reduced or absent hepcidin expression and a concomitant increase in iron absorption. Iron 152-156 hemojuvelin BMP co-receptor Homo sapiens 61-65 22043450-0 2010 Control of systemic iron homeostasis by the hemojuvelin-hepcidin axis. Iron 20-24 hemojuvelin BMP co-receptor Homo sapiens 44-55 22043450-0 2010 Control of systemic iron homeostasis by the hemojuvelin-hepcidin axis. Iron 20-24 hepcidin antimicrobial peptide Homo sapiens 56-64 22043450-5 2010 Hepcidin expression is regulated positively by body iron load. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 22043450-6 2010 Although the underlying mechanism of iron-regulated hepcidin expression has not been fully elucidated, several proteins have been identified that participate in this process. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 52-60 22043450-8 2010 HJV undergoes complicated post-translational processing in an iron-dependent manner, and it interacts with multiple proteins that are essential for iron homeostasis. Iron 62-66 hemojuvelin BMP co-receptor Homo sapiens 0-3 22043450-8 2010 HJV undergoes complicated post-translational processing in an iron-dependent manner, and it interacts with multiple proteins that are essential for iron homeostasis. Iron 148-152 hemojuvelin BMP co-receptor Homo sapiens 0-3 21142632-1 2010 Hepcidin is a key regulator controlling iron intestinal absorption and distribution through the body. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 20634490-2 2010 BACKGROUND: Impaired regulation of hepcidin in response to iron is the cause of genetic hemochromatosis associated with defects of HFE and transferrin receptor 2. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 35-43 20634490-2 2010 BACKGROUND: Impaired regulation of hepcidin in response to iron is the cause of genetic hemochromatosis associated with defects of HFE and transferrin receptor 2. Iron 59-63 transferrin receptor 2 Homo sapiens 139-161 20800005-1 2010 Lactoferrin (Lf) is a molecule naturally present in bovine milk that affects the availability and transport systems of iron. Iron 119-123 lactotransferrin Bos taurus 0-11 20533066-10 2010 In contrast, 3 patients with ferroportin disease and 7 with secondary iron overload syndromes showed serum hepcidin levels parallel to their hyperferritinemia. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 107-115 20691492-4 2010 SLC40A1 encodes a cellular iron exporter expressed in macrophages, enterocytes, and hepatocytes. Iron 27-31 solute carrier family 40 member 1 Homo sapiens 0-7 20727382-1 2010 Previously, we demonstrated that IL-1beta was able to increase iron efflux from glial cells through a coordinate induction of both ferroportin-1 (Fpn) and ceruloplasmin (Cp) synthesis. Iron 63-67 solute carrier family 40 member 1 Homo sapiens 131-144 20727382-1 2010 Previously, we demonstrated that IL-1beta was able to increase iron efflux from glial cells through a coordinate induction of both ferroportin-1 (Fpn) and ceruloplasmin (Cp) synthesis. Iron 63-67 solute carrier family 40 member 1 Homo sapiens 146-149 20727382-1 2010 Previously, we demonstrated that IL-1beta was able to increase iron efflux from glial cells through a coordinate induction of both ferroportin-1 (Fpn) and ceruloplasmin (Cp) synthesis. Iron 63-67 ceruloplasmin Homo sapiens 155-168 20940119-1 2010 UNLABELLED: Hepcidin is an endogenous substance that inhibits iron absorption and plasma iron levels. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 12-20 20940119-1 2010 UNLABELLED: Hepcidin is an endogenous substance that inhibits iron absorption and plasma iron levels. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 12-20 20940119-8 2010 These results indicate a possible causative relationship between increased hepcidin and decreased iron levels. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 75-83 20940119-9 2010 In clinical practice, determination of hepcidin levels may be indicated for characterization and, possibly, prediction of postoperative iron homeostasis. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 39-47 20670216-5 2010 The decreased expression of CTR1 results in cellular copper deficiency and inhibition of Fet3 activity, which eventually impairs iron uptake. Iron 129-133 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 28-32 20800515-3 2010 Research on iron metabolism has highlighted the importance of hepcidin and its potential role in development of anemia of inflammation (AI). Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 62-70 20800515-4 2010 Hepcidin is a peptide that controls iron flow, is induced by inflammation and is speculated to cause the sequestration of iron in patients with inflammation. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 0-8 20800515-4 2010 Hepcidin is a peptide that controls iron flow, is induced by inflammation and is speculated to cause the sequestration of iron in patients with inflammation. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 0-8 20406137-6 2010 The prevention of cytosolic ferritin degradation in MtFt-expressing cells significantly blocked iron mobilization from the protein cage induced by MtFt expression. Iron 96-100 ferritin mitochondrial Homo sapiens 52-56 20406137-6 2010 The prevention of cytosolic ferritin degradation in MtFt-expressing cells significantly blocked iron mobilization from the protein cage induced by MtFt expression. Iron 96-100 ferritin mitochondrial Homo sapiens 147-151 20528904-1 2010 OBJECTIVES: Hepcidin is the key regulator of iron homeostasis. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 12-20 20836490-7 2010 Following iron addition to the devegetated sediments, porewater S[-II] concentrations decreased for each dose relative to the control with the average weekly export of MeHg in the surface water decreased by 82% and 89% for the two highest doses, respectively. Iron 10-14 transcription elongation factor A1 Homo sapiens 64-69 20668094-0 2010 Characterization of the human HSC20, an unusual DnaJ type III protein, involved in iron-sulfur cluster biogenesis. Iron 83-87 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 30-35 21462109-6 2010 Hepcidin levels are higher in obese individuals and are linked to subclinical inflammation; this may reduce iron absorption and blunt the effects of iron fortification. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 0-8 21462109-6 2010 Hepcidin levels are higher in obese individuals and are linked to subclinical inflammation; this may reduce iron absorption and blunt the effects of iron fortification. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 0-8 21462112-5 2010 The interaction between Ca and Fe may be a lumenal event, affecting Fe uptake through DMT1 (divalent metal transporter 1) at the apical membrane. Iron 31-33 solute carrier family 11 member 2 Homo sapiens 86-90 21462112-5 2010 The interaction between Ca and Fe may be a lumenal event, affecting Fe uptake through DMT1 (divalent metal transporter 1) at the apical membrane. Iron 31-33 solute carrier family 11 member 2 Homo sapiens 92-120 21462112-5 2010 The interaction between Ca and Fe may be a lumenal event, affecting Fe uptake through DMT1 (divalent metal transporter 1) at the apical membrane. Iron 68-70 solute carrier family 11 member 2 Homo sapiens 86-90 21462112-5 2010 The interaction between Ca and Fe may be a lumenal event, affecting Fe uptake through DMT1 (divalent metal transporter 1) at the apical membrane. Iron 68-70 solute carrier family 11 member 2 Homo sapiens 92-120 20631677-0 2010 Erythropoietin regulates intestinal iron absorption in a rat model of chronic renal failure. Iron 36-40 erythropoietin Rattus norvegicus 0-14 20631677-2 2010 The mechanism by which erythropoietin improves iron homeostasis is still unclear, but it may involve suppression of the iron regulatory peptide hepcidin and/or a direct effect on intestinal iron absorption. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 144-152 20631677-2 2010 The mechanism by which erythropoietin improves iron homeostasis is still unclear, but it may involve suppression of the iron regulatory peptide hepcidin and/or a direct effect on intestinal iron absorption. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 144-152 20622253-4 2010 Here we show that Fe(II/III) and Cu(II) at physiological levels bind to NEIL1 and NEIL2 to alter their secondary structure and strongly inhibit repair of mutagenic 5-hydroxyuracil, a common cytosine oxidation product, both in vitro and in neuroblastoma (SH-SY5Y) cell extract by affecting the base excision and AP lyase activities of NEILs. Iron 18-20 nei like DNA glycosylase 1 Homo sapiens 72-77 20622253-4 2010 Here we show that Fe(II/III) and Cu(II) at physiological levels bind to NEIL1 and NEIL2 to alter their secondary structure and strongly inhibit repair of mutagenic 5-hydroxyuracil, a common cytosine oxidation product, both in vitro and in neuroblastoma (SH-SY5Y) cell extract by affecting the base excision and AP lyase activities of NEILs. Iron 18-20 8-oxoguanine DNA glycosylase Homo sapiens 311-319 20822529-3 2010 Deleterious free heme is degraded by HO-1 to carbon monoxide, iron and biliverdin, which have potent anti-oxidant and anti-inflammatory properties. Iron 62-66 heme oxygenase 1 Homo sapiens 37-41 20460119-1 2010 BACKGROUND: Iron deficiency and the Q248H mutation in the gene, SLC40A1, that encodes for the cellular iron exporter, ferroportin, are both common in African children. Iron 103-107 solute carrier family 40 member 1 Homo sapiens 64-71 24431481-0 2010 RADIOSENSITIVITY TO HIGH ENERGY IRON IONS IS INFLUENCED BY HETEROZYGOSITY for ATM, RAD9 and BRCA1. Iron 32-36 ATM serine/threonine kinase Homo sapiens 78-81 24431481-5 2010 Our results show that cells heterozygous for both Atm and Rad9 or Atm and Brca1 have high survival rates and are more sensitive to transformation by high energy Iron ions when compared with wild-type controls or cells haploinsufficient for only one of these proteins. Iron 161-165 ATM serine/threonine kinase Homo sapiens 50-53 24431481-5 2010 Our results show that cells heterozygous for both Atm and Rad9 or Atm and Brca1 have high survival rates and are more sensitive to transformation by high energy Iron ions when compared with wild-type controls or cells haploinsufficient for only one of these proteins. Iron 161-165 ATM serine/threonine kinase Homo sapiens 66-69 20576915-0 2010 Transferrin receptor 2 is crucial for iron sensing in human hepatocytes. Iron 38-42 transferrin receptor 2 Homo sapiens 0-22 20576915-1 2010 Hepcidin expression in vivo is regulated in proportion to iron status (i.e., increased by iron loading and decreased in iron deficiency). Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 20576915-1 2010 Hepcidin expression in vivo is regulated in proportion to iron status (i.e., increased by iron loading and decreased in iron deficiency). Iron 90-94 hepcidin antimicrobial peptide Homo sapiens 0-8 20576915-2 2010 However, in vitro studies with hepatoma cell lines often show an inverse relationship between iron status and hepcidin expression. Iron 94-98 hepcidin antimicrobial peptide Homo sapiens 110-118 20576915-10 2010 Taken together our data suggest that transferrin receptor 2 is a likely candidate to explain the differences in iron sensing between hepatoma cell lines and primary human hepatocytes. Iron 112-116 transferrin receptor 2 Homo sapiens 37-59 20805568-16 2010 Iron storage in ferritin was greatly reduced by FHsiRNA, resulting in increased iron availability, as noted by a decrease in transferrin receptor levels and iron uptake from transferrin. Iron 0-4 inhibitor of carbonic anhydrase Canis lupus familiaris 125-136 20805568-16 2010 Iron storage in ferritin was greatly reduced by FHsiRNA, resulting in increased iron availability, as noted by a decrease in transferrin receptor levels and iron uptake from transferrin. Iron 0-4 inhibitor of carbonic anhydrase Canis lupus familiaris 174-185 20805568-16 2010 Iron storage in ferritin was greatly reduced by FHsiRNA, resulting in increased iron availability, as noted by a decrease in transferrin receptor levels and iron uptake from transferrin. Iron 157-161 inhibitor of carbonic anhydrase Canis lupus familiaris 174-185 20805568-17 2010 Increased iron availability also increased cystine uptake and glutathione concentration and decreased nuclear translocation of hypoxia-inducible factor 1-alpha and vascular endothelial growth factor (VEGF) accumulation in the cell-conditioned medium. Iron 10-14 hypoxia inducible factor 1 subunit alpha Canis lupus familiaris 127-159 20583136-2 2010 However, the molecular mechanisms of APN-mediated COX-2 induction and its protection against iron-mediated injury in hepatocytes are still unclear. Iron 93-97 adiponectin, C1Q and collagen domain containing Mus musculus 37-40 20583136-5 2010 Interestingly, beraprost and misoprostol, respective agonists for PGI2 and PGE2, mimicked the protective effects of APN in iron-mediated inflammation in hepatocytes. Iron 123-127 adiponectin, C1Q and collagen domain containing Mus musculus 116-119 20583136-8 2010 Herein, we demonstrate that APN-mediated COX-2 induction through a PPARalpha-dependent mechanism, and COX-2 exerted an anti-inflammatory effect of APN in hepatocytes subjected to iron challenge. Iron 179-183 adiponectin, C1Q and collagen domain containing Mus musculus 28-31 20583136-8 2010 Herein, we demonstrate that APN-mediated COX-2 induction through a PPARalpha-dependent mechanism, and COX-2 exerted an anti-inflammatory effect of APN in hepatocytes subjected to iron challenge. Iron 179-183 adiponectin, C1Q and collagen domain containing Mus musculus 147-150 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 S-adenosylmethionine synthetase 1 Arabidopsis thaliana 105-111 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 1-aminocyclopropane-1-carboxylic acid (acc) synthase 6 Arabidopsis thaliana 129-135 20797577-1 2010 BACKGROUND: Accumulating data suggest potential clinical relevant relationships between hepcidin-25 levels, iron stores, erythropoiesis effectiveness, and epoetin dose. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 88-96 20797577-3 2010 OBJECTIVE: To investigate hepcidin levels and their relationship with peripheral iron indices, inflammation, and anemia therapy in patients on hemodialysis (HD). Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 26-34 20797577-8 2010 Lower hepcidin levels were associated with higher transferrin levels (odds ratio 1.05 [1.01-1.09]), bigger iron doses (odds ratio 1.09 [1.02-1.15]), and an increased darbepoetin resistance index (odds ratio 4.3E+15 [11.15-1.6E+30]). Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 6-14 20797577-12 2010 CONCLUSION: A low hepcidin level in hemodialysis patients with high epoetin resistance index could be a useful marker of iron-restricted erythropoiesis, but confirmation by a therapeutical trial is necessary. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 18-26 21117298-2 2010 Bacterial pathogens could multiply in the animal body because they produce iron-binding siderophores that help them to obtain iron from transferrin, lactoferrin or ferritin of their host. Iron 75-79 lactotransferrin Mus musculus 149-160 21117298-2 2010 Bacterial pathogens could multiply in the animal body because they produce iron-binding siderophores that help them to obtain iron from transferrin, lactoferrin or ferritin of their host. Iron 126-130 lactotransferrin Mus musculus 149-160 20509758-1 2010 This study highlights the iron profile of myelodysplastic patients in the era of hepcidin and its pro-hormone, pro-hepcidin. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 81-89 20509758-1 2010 This study highlights the iron profile of myelodysplastic patients in the era of hepcidin and its pro-hormone, pro-hepcidin. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 115-123 20509758-3 2010 We determined if pro-hepcidin played a role in iron overload in patients with myelodysplasia (MDS). Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 21-29 20600116-2 2010 The expression of p19 and an adjacent iron transporter homologue (ftr1) is strongly induced upon iron limitation, suggesting a function in iron acquisition. Iron 38-42 interleukin 23 subunit alpha Homo sapiens 18-21 20600116-2 2010 The expression of p19 and an adjacent iron transporter homologue (ftr1) is strongly induced upon iron limitation, suggesting a function in iron acquisition. Iron 97-101 interleukin 23 subunit alpha Homo sapiens 18-21 20600116-3 2010 Here, we show that the loss of P19 alone is detrimental to growth on iron-restricted media. Iron 69-73 interleukin 23 subunit alpha Homo sapiens 31-34 20600116-4 2010 Furthermore, metal binding analysis demonstrates that recombinant P19 has distinct copper and iron binding sites. Iron 94-98 interleukin 23 subunit alpha Homo sapiens 66-69 21161013-13 2010 However, hepcidin may play a role in gender-based differences in iron metabolism and liver diseases. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 9-17 20415583-0 2010 Iron-sensing proteins that regulate hepcidin and enteric iron absorption. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 36-44 20415583-3 2010 Iron absorption is controlled chiefly by hepcidin, the iron-regulatory hormone. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 41-49 20415583-4 2010 Produced by the liver and secreted into the circulation, hepcidin regulates iron metabolism by inhibiting iron release from cells, including duodenal enterocytes, which mediate the absorption of dietary iron. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 57-65 20415583-4 2010 Produced by the liver and secreted into the circulation, hepcidin regulates iron metabolism by inhibiting iron release from cells, including duodenal enterocytes, which mediate the absorption of dietary iron. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 57-65 20415583-4 2010 Produced by the liver and secreted into the circulation, hepcidin regulates iron metabolism by inhibiting iron release from cells, including duodenal enterocytes, which mediate the absorption of dietary iron. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 57-65 20415583-5 2010 Hepcidin production increases in response to iron loading and decreases in iron deficiency. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 20415583-6 2010 Such regulation of hepcidin expression serves to modulate iron absorption to meet body iron demand. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 19-27 20415583-6 2010 Such regulation of hepcidin expression serves to modulate iron absorption to meet body iron demand. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 19-27 20808936-9 2010 Several biological processes such as mitochondrial metabolic pathways, lipid metabolic and catabolic processes, lipid biosynthetic processes, carboxylic acid metabolic processes, iron ion binding and glutathione S-transferases were downregulated after leptin administration. Iron 179-183 leptin Mus musculus 252-258 20586408-4 2010 In this work, the processes of accumulation and incorporation of organometallic palladium complexes within the cage of the iron storage protein apo-ferritin (apo-Fr) are elucidated by analysis of X-ray crystal structures of apo-Fr and selected mutants thereof, in the presence of the metal complexes. Iron 123-127 ferritin heavy chain 1 Homo sapiens 144-156 20394798-0 2010 Both Nramp1 and DMT1 are necessary for efficient macrophage iron recycling. Iron 60-64 solute carrier family 11 member 2 Homo sapiens 16-20 20394798-6 2010 Compared to macrophages singly deficient in either DMT1 or Nramp1 transport ability, macrophages where DMT1 and Nramp1 were both compromised exhibited an abrogated increase in labile iron pool content, released less iron, and experienced diminished upregulation of ferroportin and heme-oxygenase 1 levels following erythrophagocytosis. Iron 183-187 solute carrier family 11 member 2 Homo sapiens 103-107 20394798-7 2010 CONCLUSIONS: These results suggest that although the loss of either Nramp1 or DMT1 transport ability results in minor impairment after erythrophagocytosis, the simultaneous loss of both Nramp1 and DMT1 iron transport activity is detrimental to the iron recycling capacity of the macrophage. Iron 202-206 solute carrier family 11 member 2 Homo sapiens 197-201 20394798-7 2010 CONCLUSIONS: These results suggest that although the loss of either Nramp1 or DMT1 transport ability results in minor impairment after erythrophagocytosis, the simultaneous loss of both Nramp1 and DMT1 iron transport activity is detrimental to the iron recycling capacity of the macrophage. Iron 248-252 solute carrier family 11 member 2 Homo sapiens 197-201 20537480-0 2010 The iron driven pathway of hepcidin synthesis. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 27-35 20537480-3 2010 Iron losses being not adaptable, iron balance is controlled only through intestinal iron absorption which is regulated by the hepatic peptide hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 142-150 20537480-3 2010 Iron losses being not adaptable, iron balance is controlled only through intestinal iron absorption which is regulated by the hepatic peptide hepcidin. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 142-150 20537480-3 2010 Iron losses being not adaptable, iron balance is controlled only through intestinal iron absorption which is regulated by the hepatic peptide hepcidin. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 142-150 20681027-0 2010 Hypoxia regulates the ferrous iron uptake and reactive oxygen species level via divalent metal transporter 1 (DMT1) Exon1B by hypoxia-inducible factor-1. Iron 22-34 solute carrier family 11 member 2 Homo sapiens 80-108 20681027-0 2010 Hypoxia regulates the ferrous iron uptake and reactive oxygen species level via divalent metal transporter 1 (DMT1) Exon1B by hypoxia-inducible factor-1. Iron 22-34 solute carrier family 11 member 2 Homo sapiens 110-114 20681027-2 2010 Divalent metal transporter 1 (DMT1) is a transmembrane protein that is important in divalent metal ion transport, in particular iron. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 0-28 20681027-2 2010 Divalent metal transporter 1 (DMT1) is a transmembrane protein that is important in divalent metal ion transport, in particular iron. Iron 128-132 solute carrier family 11 member 2 Homo sapiens 30-34 20681027-6 2010 Both the total cellular iron and ferrous uptake increased after hypoxia, decreased after DMT1 RNA interference. Iron 24-28 solute carrier family 11 member 2 Homo sapiens 89-93 20681027-7 2010 Reactive oxygen species (ROS) were also changed by +iron responsive element (IRE) DMT1 exon1B overexpression. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 82-86 20681027-9 2010 Hypoxia might affect cellular iron uptake through regulating the expression of DMT1. Iron 30-34 solute carrier family 11 member 2 Homo sapiens 79-83 20444958-9 2010 Serum hepcidin concentrations were not affected by BCT; however, hepcidin concentrations were lower in iron-deficient anemic soldiers than in those with normal iron status (P < or = 0.05) and were positively associated with serum ferritin (P < or = 0.05) and C-reactive protein (P < or = 0.05) concentrations pre- and post-BCT. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 65-73 20444958-11 2010 Serum hepcidin concentrations were not affected by training but were associated with iron status and inflammation pre- and post-BCT. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 6-14 20480360-5 2010 However, UvrY mutation did not affect survival of F2-4 mutant in the presence of non-immune fish serum and its ability to grow under iron starvation. Iron 133-137 UvrY/SirA/GacA family response regulator transcription factor Yersinia ruckeri 9-13 21072151-3 2010 Inflammation interferes with iron utilization in chronic kidney disease through hepcidin. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 80-88 20675571-0 2010 The bHLH transcription factor POPEYE regulates response to iron deficiency in Arabidopsis roots. Iron 59-63 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 30-36 20675571-3 2010 Functional analysis of PYE suggests that it positively regulates growth and development under iron-deficient conditions. Iron 94-98 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 23-26 20675571-4 2010 Chromatin immunoprecipitation-on-chip analysis and transcriptional profiling reveal that PYE helps maintain iron homeostasis by regulating the expression of known iron homeostasis genes and other genes involved in transcription, development, and stress response. Iron 108-112 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 89-92 20675571-4 2010 Chromatin immunoprecipitation-on-chip analysis and transcriptional profiling reveal that PYE helps maintain iron homeostasis by regulating the expression of known iron homeostasis genes and other genes involved in transcription, development, and stress response. Iron 163-167 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 89-92 20675571-8 2010 We propose that interactions among PYE, PYE homologs, and BTS are important for maintaining iron homeostasis under low iron conditions. Iron 92-96 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 35-38 20675571-8 2010 We propose that interactions among PYE, PYE homologs, and BTS are important for maintaining iron homeostasis under low iron conditions. Iron 92-96 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 40-43 20675571-8 2010 We propose that interactions among PYE, PYE homologs, and BTS are important for maintaining iron homeostasis under low iron conditions. Iron 119-123 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 35-38 20675571-8 2010 We propose that interactions among PYE, PYE homologs, and BTS are important for maintaining iron homeostasis under low iron conditions. Iron 119-123 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 40-43 20446742-1 2010 Iron-containing ligands targeting the human histamine H(3) receptor (hH(3)R) were prepared. Iron 0-4 histamine receptor H3 Homo sapiens 44-67 20446742-1 2010 Iron-containing ligands targeting the human histamine H(3) receptor (hH(3)R) were prepared. Iron 0-4 histamine receptor H3 Homo sapiens 69-75 20525315-13 2010 These findings suggest that HCP1 and DMT1A-I have functions in the uptake of dietary heme and non-heme iron. Iron 103-107 solute carrier family 46 member 1 Homo sapiens 28-32 20525315-15 2010 These localization studies support a model in which cytosolic heme can be degraded by HOs, and the resulting iron is exported into tissue fluids via the iron transporter ferroportin 1, which is expressed in the basolateral membrane in enterocytes or in the plasma membrane in macrophages. Iron 109-113 solute carrier family 40 member 1 Homo sapiens 170-183 20364433-4 2010 Previously, we demonstrated that bovine lactoferrin was able to influence the efficiency of invasion of different iron-regulated morphological forms of B. cenocepacia. Iron 114-118 lactotransferrin Bos taurus 40-51 20364433-5 2010 Bovine lactoferrin showed to efficiently inhibit invasion of alveolar epithelial cells by free-living bacteria or iron-induced aggregates or biofilm. Iron 114-118 lactotransferrin Bos taurus 7-18 20407805-4 2010 Recently, we have demonstrated safety and efficacy of oral administration of 30% iron saturated bovine lactoferrin (bLf) in pregnant women suffering from ID and IDA. Iron 81-85 lactotransferrin Bos taurus 103-114 20124431-1 2010 Erythropoietic activity is known to affect iron homeostasis through regulation of the liver iron regulatory hormone hepcidin. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 116-124 20102409-1 2010 Hepcidin regulates intracellular iron levels by interacting with and promoting the degradation of ferroportin, a membrane protein and the only known cellular iron exporter. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 20102409-1 2010 Hepcidin regulates intracellular iron levels by interacting with and promoting the degradation of ferroportin, a membrane protein and the only known cellular iron exporter. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 0-8 20102409-2 2010 Studies of hepcidin expression and regulation have focused on its effects in innate immunity and as a regulator of systemic iron metabolism. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 11-19 20102409-5 2010 In summary, we show that hepcidin expression determines intracellular iron levels by regulating the expression of ferroportin, as described in other cells, and that inappropriately low expression of hepcidin impairs normal lymphocyte proliferation. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 25-33 20440072-7 2010 Increasing HIF-1alpha levels by inhibiting its degradation through iron chelation markedly improved insulin secretion and glucose tolerance in control mice fed a high-fat diet but not in beta-Hif1a-null mice. Iron 67-71 hypoxia inducible factor 1, alpha subunit Mus musculus 11-21 19890342-1 2010 OBJECTIVE: Prohepcidin (Pro-Hep), synthesized in the liver, is the prohormone of hepcidin (Hep), which reduces iron absorption in the gut; its synthesis is enhanced by inflammation and is reduced during hypoxia. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 28-31 20132520-4 2010 Comparison of the sequences of putative plastid transporters from Arabidopsis thaliana with those involved in cyanobacterial Fe transport identified two orthologs of the FutC protein, AtNAP11 and AtNAP14. Iron 125-127 nucleosome assembly protein1;1 Arabidopsis thaliana 184-191 20620527-2 2010 We studied hepcidin correlations with markers of iron status and of inflammation among 134 prevalent recipients of heart allografts (OHT). Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 11-19 20620527-7 2010 Hepcidin correlated with total iron binding capacity, ferritin, IL-6, hemoglobin, erythrocyte count, cystatin C, NT-proBNP, creatinine, and GFR. Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 0-8 20447525-8 2010 Liver-type fatty acid-binding protein and alpha-1 microglobulin function as high-affinity heme-binding proteins in different species, while hepcidin is central to iron sequestration and when increased in the urine appears to protect from CPB-associated AKI. Iron 163-167 hepcidin antimicrobial peptide Homo sapiens 140-148 20353152-3 2010 The mechanism research revealed that TSC24 was not only an iron chelator but also a topoisomerase IIalpha catalytic inhibitor. Iron 59-63 testis expressed 35 Homo sapiens 37-42 20942301-0 2010 [Hepcidin--newly-discovered regulator of iron metabolism]. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 1-9 20223678-9 2010 This is supported by the fact that during PDT ferritin is readily up-regulated, able to bind excess iron formed by the HO-1 action. Iron 100-104 heme oxygenase 1 Homo sapiens 119-123 20226171-5 2010 Co-immunoprecipitation of 55-iron with Grx3/PICOT from Jurkat cells suggested the presence of these cofactors under physiological conditions. Iron 29-33 glutaredoxin 3 Homo sapiens 39-43 20226171-5 2010 Co-immunoprecipitation of 55-iron with Grx3/PICOT from Jurkat cells suggested the presence of these cofactors under physiological conditions. Iron 29-33 glutaredoxin 3 Homo sapiens 44-49 20060900-8 2010 To evaluate whether cellular iron status could influence Pin1, we treated the WT HFE cells with exogenous iron and found that Pin1 phosphorylation increased with increasing levels of iron. Iron 29-33 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 57-61 20060900-8 2010 To evaluate whether cellular iron status could influence Pin1, we treated the WT HFE cells with exogenous iron and found that Pin1 phosphorylation increased with increasing levels of iron. Iron 29-33 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 126-130 20060900-8 2010 To evaluate whether cellular iron status could influence Pin1, we treated the WT HFE cells with exogenous iron and found that Pin1 phosphorylation increased with increasing levels of iron. Iron 106-110 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 126-130 20060900-8 2010 To evaluate whether cellular iron status could influence Pin1, we treated the WT HFE cells with exogenous iron and found that Pin1 phosphorylation increased with increasing levels of iron. Iron 106-110 peptidylprolyl cis/trans isomerase, NIMA-interacting 1 Homo sapiens 126-130 19940783-2 2010 Hepcidin has recently emerged as the key hormone in the regulation of iron balance and recycling. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 19453575-5 2010 This study was designed to utilize flow cytometric immunophenotyping to characterize effects of regular blood transfusion, and high serum ferritin levels because of irregular use of iron chelation therapy on T lymphocytes (CD2, CD3, CD4 and CD8), B lymphocytes (CD19) and natural killer cells (CD56) and zinc levels in the blood of patients with thalassemia major (n = 49) and healthy normal controls (n = 60) in Kuwait. Iron 182-186 CD2 molecule Homo sapiens 223-226 19624802-2 2010 The cellular iron status of the patients can be determined from the recently available measurement of reticulocyte hemoglobin equivalent (RET-He). Iron 13-17 ret proto-oncogene Homo sapiens 138-141 19624802-6 2010 Secondly, we investigated the changes in RET-He during iron supplementation for iron-deficient patients to determine whether this marker is a prospective and reliable indicator of iron sufficiency. Iron 55-59 ret proto-oncogene Homo sapiens 41-44 19624802-13 2010 Iron supplements given to the patients with low TSAT or ferritin, RET-He responded within 2 weeks, and this seemed to be a potential advantage of using RET-He in the estimation of iron status. Iron 0-4 ret proto-oncogene Homo sapiens 66-69 19624802-13 2010 Iron supplements given to the patients with low TSAT or ferritin, RET-He responded within 2 weeks, and this seemed to be a potential advantage of using RET-He in the estimation of iron status. Iron 0-4 ret proto-oncogene Homo sapiens 152-155 20005574-3 2010 The interaction between iron and alpha-syn might have important biological relevance to PD etiology. Iron 24-28 synuclein alpha Homo sapiens 33-42 20005574-10 2010 The roles of alpha-syn and its interaction with Fe(III) and/or Fe(II) are discussed in the context of oxidative stress, metal-catalyzed alpha-syn aggregation, and iron transfer processes. Iron 163-167 synuclein alpha Homo sapiens 13-22 20136718-2 2010 Lactoferrin (Lac) is an iron-binding glycoprotein that belongs to the transferrin family. Iron 24-28 lactotransferrin Mus musculus 0-11 20136718-2 2010 Lactoferrin (Lac) is an iron-binding glycoprotein that belongs to the transferrin family. Iron 24-28 lactotransferrin Mus musculus 0-3 20470305-3 2010 These cytokines can increase hepcidin production, which in turn reduces iron release from macrophages resulting in reduced availability of iron for erythropoiesis. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 29-37 20470305-3 2010 These cytokines can increase hepcidin production, which in turn reduces iron release from macrophages resulting in reduced availability of iron for erythropoiesis. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 29-37 20470305-15 2010 It is hypothesized that pentoxifylline improves iron disposition possibly through modulation of hepcidin. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 96-104 19619262-7 2010 Recent studies seem to indicate that obesity is associated with iron deficiency although the aetiology appears to be multifactorial and includes (i) A decrease in iron food intake; (ii) An impairment of intestinal iron uptake and iron release from stores because of an overexpression of hepcidin and (iii) Inadequate iron bioavailability because of inflammation. Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 287-295 20172583-8 2010 These observations on the effects of pH and iron-chelating agents indicate that oxidants formed on the surface or inside MS2 are responsible for the inactivation. Iron 44-48 MS2 Homo sapiens 121-124 20118244-1 2010 Heme oxygenases (HOs) -1 and -2 catalyze the breakdown of heme to release carbon monoxide, biliverdin, and ferrous iron, which may preserve cell function during oxidative stress. Iron 115-119 heme oxygenase 1 Homo sapiens 0-31 20200720-0 2010 Organic-soluble optically pure anionic metal complexes PPh4[M(III)(S,S-EDDS)].2H2O (M = Fe, Co, Cr). Iron 88-90 potassium two pore domain channel subfamily K member 3 Homo sapiens 55-59 20698320-3 2010 Hepcidin has bactericidal properties and promotes iron retention in the enterocytes, macrophages, and hepatocytes through the internalization and degradation of ferroportin (a cell iron exporter into the plasma). Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 0-8 20698320-3 2010 Hepcidin has bactericidal properties and promotes iron retention in the enterocytes, macrophages, and hepatocytes through the internalization and degradation of ferroportin (a cell iron exporter into the plasma). Iron 181-185 hepcidin antimicrobial peptide Homo sapiens 0-8 20045050-11 2010 Our data support the importance of managing hepcidin levels before starting venesection therapy in patients with secondary iron overload that are eligible for phlebotomy. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 44-52 20333281-4 2010 Heme oxygenase-1 (HO-1) is catalyzing enzyme in heme breakdown process to release iron, carbon monoxide, and biliverdin/bilirubin, and may influence iron supply to the P. falciparum parasites. Iron 82-86 heme oxygenase 1 Homo sapiens 0-16 20333281-4 2010 Heme oxygenase-1 (HO-1) is catalyzing enzyme in heme breakdown process to release iron, carbon monoxide, and biliverdin/bilirubin, and may influence iron supply to the P. falciparum parasites. Iron 82-86 heme oxygenase 1 Homo sapiens 18-22 20333281-4 2010 Heme oxygenase-1 (HO-1) is catalyzing enzyme in heme breakdown process to release iron, carbon monoxide, and biliverdin/bilirubin, and may influence iron supply to the P. falciparum parasites. Iron 149-153 heme oxygenase 1 Homo sapiens 0-16 20333281-4 2010 Heme oxygenase-1 (HO-1) is catalyzing enzyme in heme breakdown process to release iron, carbon monoxide, and biliverdin/bilirubin, and may influence iron supply to the P. falciparum parasites. Iron 149-153 heme oxygenase 1 Homo sapiens 18-22 19854845-1 2010 BACKGROUND: Hepcidin is a key regulator of iron homeostasis and levels are elevated in patients with chronic kidney disease (CKD). Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 12-20 19854845-2 2010 Hepcidin may explain the often observed imbalance in iron metabolism in patients with CKD. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 0-8 20094679-1 2010 SERS spectra of 1,10-phenanthroline (phen) on iron smooth surface doped with silver nanoparticles have been recorded and compared with those previously obtained on Ag doped smooth silver, copper and nickel surfaces. Iron 46-50 seryl-tRNA synthetase 2, mitochondrial Homo sapiens 0-4 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 70-74 transformed mouse 3T3 cell double minute 2 Mus musculus 192-218 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 70-74 transformed mouse 3T3 cell double minute 2 Mus musculus 220-224 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 70-74 transformation related protein 53, pseudogene Mus musculus 298-301 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 82-86 transformed mouse 3T3 cell double minute 2 Mus musculus 192-218 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 82-86 transformed mouse 3T3 cell double minute 2 Mus musculus 220-224 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 82-86 transformed mouse 3T3 cell double minute 2 Mus musculus 192-218 20019189-2 2010 Gene expression analysis in immortalized mouse hepatocytes exposed to iron or the iron chelator deferoxamine revealed that iron downregulated, whereas deferoxamine upregulated, mRNA levels of mouse double minute gene 2 (MDM2), the ubiquitin ligase involved in the degradation of the oncosuppressor p53. Iron 82-86 transformed mouse 3T3 cell double minute 2 Mus musculus 220-224 20019189-3 2010 Regulation of MDM2 by iron status was observed at protein levels in mouse hepatocytes and rat liver, and was associated with specular changes in p53 expression. Iron 22-26 transformed mouse 3T3 cell double minute 2 Mus musculus 14-18 20019189-3 2010 Regulation of MDM2 by iron status was observed at protein levels in mouse hepatocytes and rat liver, and was associated with specular changes in p53 expression. Iron 22-26 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 145-148 19756955-0 2010 Hepcidin mutation in a beta-thalassemia major patient with persistent severe iron overload despite chelation therapy. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 19663584-9 2010 Prussian blue staining for iron-based nanoprobes was used to confirm the specificity of the probe for VEGF-R2 in glioma tissue. Iron 27-31 kinase insert domain receptor Rattus norvegicus 102-109 20061265-0 2010 [Role of iron metabolism-regulator hepcidin in perinatal iron homeostasis]. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 35-43 20061265-0 2010 [Role of iron metabolism-regulator hepcidin in perinatal iron homeostasis]. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 35-43 20061265-1 2010 Hepcidin is a recently recognized defensin-like peptide, which is considered to be the central regulator of iron metabolism. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 0-8 20061265-2 2010 Hepcidin decreases the expression of iron transporting molecules. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 20061265-3 2010 Hepcidin reduces gastrointestinal iron absorption, iron release from the macrophages, and hence it decreases serum iron levels. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 0-8 20061265-3 2010 Hepcidin reduces gastrointestinal iron absorption, iron release from the macrophages, and hence it decreases serum iron levels. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 0-8 20061265-4 2010 Clarification of hepcidin role in iron homeostasis could provide an explanation to anemia of inflammation and chronic diseases. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 17-25 20061265-6 2010 The aim of our study was to develop an easily achievable, reliable quantification method for the determination of urine hepcidin levels in human, in addition to examine a possible association of hepcidin with neonatal iron homeostasis. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 195-203 20061265-15 2010 In summary, our results suggest a possible link between hepcidin and early iron adaptation of newborn"s, however, further investigations should be done to elucidate this issue. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 56-64 19819738-1 2010 Mutations in either the hereditary hemochromatosis protein, HFE, or transferrin receptor 2, TfR2, result in a similarly severe form of the most common type of iron overload disease called hereditary hemochromatosis. Iron 159-163 transferrin receptor 2 Homo sapiens 68-90 19819738-1 2010 Mutations in either the hereditary hemochromatosis protein, HFE, or transferrin receptor 2, TfR2, result in a similarly severe form of the most common type of iron overload disease called hereditary hemochromatosis. Iron 159-163 transferrin receptor 2 Homo sapiens 92-96 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 178-182 transferrin receptor 2 Homo sapiens 50-54 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 178-182 hepcidin antimicrobial peptide Homo sapiens 203-211 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 233-237 transferrin receptor 2 Homo sapiens 50-54 19819738-2 2010 Models of the interactions between HFE, TfR1, and TfR2 imply that these proteins are present in different molar concentrations in the liver, where they control expression of the iron regulatory hormone, hepcidin, in response to body iron loading. Iron 233-237 hepcidin antimicrobial peptide Homo sapiens 203-211 19914207-3 2010 We recently characterized iron-dependent toxic alpha-syn oligomer species by confocal single molecule fluorescence techniques and used this aggregation model to identify several N"-benzylidene-benzohydrazide (NBB) derivatives inhibiting oligomer formation in vitro. Iron 26-30 synuclein alpha Homo sapiens 47-56 19914207-5 2010 Similar to our previous findings in vitro, we found a converse modulation of toxic alpha-syn oligomers by NBB derivates and ferric iron, which was characterized by an increase in aggregate formation by iron and an inhibitory effect of certain NBB compounds. Iron 131-135 synuclein alpha Homo sapiens 83-92 20225300-1 2010 Hepcidin is a four disulfide 25-residue peptide hormone which has a central role in the regulation of iron homeostasis. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 0-8 20036801-4 2010 However, a conformational change to the AHSP-bound alpha-Hb results in an oxidized heme, but in a pocket that is now less exposed to the outside environment, thereby protecting against both peroxide-induced heme loss and iron-induced redox reaction. Iron 148-152 alpha hemoglobin stabilizing protein Homo sapiens 40-44 21239806-7 2010 Hepcidin antimicrobial peptide has taken center stage in recent years as a potent modulator of iron availability. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 0-8 20157260-0 2010 Effects of increased iron intake during the neonatal period on the brain of adult AbetaPP/PS1 transgenic mice. Iron 21-25 presenilin 1 Mus musculus 90-93 20157260-6 2010 Yet increased astrocytosis, as revealed by densitometry of GFAP-immunoreactive astrocytes, and increased expression levels of GFAP, as revealed by gel electrophoresis and western blotting, were found in iron-treated mice (both Tg and Wt) when compared with TgSb and WtSb. Iron 203-207 glial fibrillary acidic protein Mus musculus 126-130 20502037-2 2010 Over the last few years, our understanding of iron metabolism has dramatically increased due to the discovery of hepcidin, which is produced by hepatocytes and modulated in response to anemia, hypoxia and inflammation. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 113-121 20502037-4 2010 The aim of this review is to summarize the current knowledge dealing with a possible role of hepcidin and NGAL in iron metabolism and its regulation, particularly in kidney disease. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 93-101 20502037-8 2010 Hepcidin, an antibacterial defensin, prevents iron absorption from the gut and iron release from macrophages, leading to hypoferremia and anemia. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 0-8 20502037-8 2010 Hepcidin, an antibacterial defensin, prevents iron absorption from the gut and iron release from macrophages, leading to hypoferremia and anemia. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 0-8 21117319-2 2010 Intracellular and systemic iron homeostasis is an important element in the defense against oxidative stress and is controlled by post-transcriptional regulatory mechanism IRP/IRE and hepcidin, a peptide that regulates iron absorption from diet and heme iron release by macrophages. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 183-191 21117319-2 2010 Intracellular and systemic iron homeostasis is an important element in the defense against oxidative stress and is controlled by post-transcriptional regulatory mechanism IRP/IRE and hepcidin, a peptide that regulates iron absorption from diet and heme iron release by macrophages. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 183-191 21117319-2 2010 Intracellular and systemic iron homeostasis is an important element in the defense against oxidative stress and is controlled by post-transcriptional regulatory mechanism IRP/IRE and hepcidin, a peptide that regulates iron absorption from diet and heme iron release by macrophages. Iron 218-222 hepcidin antimicrobial peptide Homo sapiens 183-191 21117319-3 2010 Mutations in hepcidin gene as well as in genes involved in hepcidin regulation lead to the toxic accumulation of iron in the body and exacerbate oxidative stress. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 13-21 21117319-3 2010 Mutations in hepcidin gene as well as in genes involved in hepcidin regulation lead to the toxic accumulation of iron in the body and exacerbate oxidative stress. Iron 113-117 hepcidin antimicrobial peptide Homo sapiens 59-67 20555217-0 2010 Adenovirus, MS2 and PhiX174 interactions with drinking water biofilms developed on PVC, cement and cast iron. Iron 104-108 MS2 Homo sapiens 12-15 20039160-9 2009 Type 4 hemochromatosis follows an autosomal dominant trait; the corresponding mutation affects the basolateral iron carrier ferroportin 1. Iron 111-115 solute carrier family 40 member 1 Homo sapiens 124-137 19998511-0 2009 Is iron overload in alcohol-related cirrhosis mediated by hepcidin? Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 58-66 19998511-5 2009 We suggest that inappropriately low hepcidin production by the cirrhotic liver may contribute substantially to elevated tissue iron stores in cirrhosis and speculate that hepcidin replacement in these patients may be of therapeutic benefit in the future. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 36-44 19828835-0 2009 The role of transferrin receptor 1 and 2 in transferrin-bound iron uptake in human hepatoma cells. Iron 62-66 transferrin receptor 2 Homo sapiens 12-40 19996112-0 2009 Serum hepcidin: a novel diagnostic tool in disorders of iron metabolism. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 6-14 19776721-5 2009 Hepcidin is a central player in iron homeostasis. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 0-8 19776721-7 2009 In ESRD, plasma hepcidin levels are elevated, which contributes to iron deficiency in patients. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 16-24 19791753-5 2009 In contrast, a His87Cys mutant negates the ability of TZDs to affect the midpoint potential, suggesting a model of drug binding in which His87 is critical to communication with the FeS center of mitoNEET. Iron 181-184 CDGSH iron sulfur domain 1 Homo sapiens 195-203 19740974-2 2009 OBJECTIVES: With the use of iron stable isotopes, we aimed to determine whether circulating hepcidin predicts dietary iron bioavailability, to quantify the amount of absorbed iron after oral iron loading, and to measure the plasma hepcidin response. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 92-100 19740974-6 2009 Plasma hepcidin significantly, but modestly, predicted iron bioavailability from ferrous sulfate and ferrous fumarate (r = -0.51 and -0.46, respectively; P < 0.0001) but not from ferric pyrophosphate (r = -0.30, P = 0.056, respectively). Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 7-15 19740974-8 2009 CONCLUSIONS: Plasma hepcidin is only a modest predictor of dietary iron bioavailability in humans. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 20-28 19740974-9 2009 Oral iron loading, measured by stable-isotope appearance curves, increases circulating hepcidin. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 87-95 19625109-1 2009 In the last few years, biochemical and molecular study of the various types of hemochromatosis have established that the hepcidin peptide is the central regulator of iron absorption. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 121-129 19625109-4 2009 In hemochromatosis, there is a physical or functional hepcidin deficit that increases ferroportin, thus producing excessive iron absorption. Iron 124-128 hepcidin antimicrobial peptide Homo sapiens 54-62 19027283-0 2009 The iron regulatory hormone hepcidin reduces ferroportin 1 content and iron release in H9C2 cardiomyocytes. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 19027283-0 2009 The iron regulatory hormone hepcidin reduces ferroportin 1 content and iron release in H9C2 cardiomyocytes. Iron 4-8 solute carrier family 40 member 1 Homo sapiens 45-58 19027283-4 2009 We provided evidence for the existence of iron exporter ferroportin 1 (Fpn1) in the heart in a recent study. Iron 42-46 solute carrier family 40 member 1 Homo sapiens 56-69 19027283-4 2009 We provided evidence for the existence of iron exporter ferroportin 1 (Fpn1) in the heart in a recent study. Iron 42-46 solute carrier family 40 member 1 Homo sapiens 71-75 19027283-6 2009 Based on these findings and the inhibiting role of hepcidin on Fpn1 in other tissues, we speculated that hepcidin might be able to bind with, internalize and degrade Fpn1 and then decrease iron export in heart cells, leading to an abnormal increase in heart iron and iron mediated cell injury. Iron 189-193 hepcidin antimicrobial peptide Homo sapiens 105-113 19027283-6 2009 Based on these findings and the inhibiting role of hepcidin on Fpn1 in other tissues, we speculated that hepcidin might be able to bind with, internalize and degrade Fpn1 and then decrease iron export in heart cells, leading to an abnormal increase in heart iron and iron mediated cell injury. Iron 258-262 hepcidin antimicrobial peptide Homo sapiens 105-113 19027283-6 2009 Based on these findings and the inhibiting role of hepcidin on Fpn1 in other tissues, we speculated that hepcidin might be able to bind with, internalize and degrade Fpn1 and then decrease iron export in heart cells, leading to an abnormal increase in heart iron and iron mediated cell injury. Iron 258-262 hepcidin antimicrobial peptide Homo sapiens 105-113 19027283-8 2009 We demonstrated that hepcidin has the ability to reduce Fpn1 content as well as iron release in this cell. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 21-29 19027283-9 2009 The similar regulation patterns of hepcidin on the Fpn1 and iron release suggested that the decreased iron release resulted from the decreased content of Fpn1 induced by hepcidin. Iron 60-64 hepcidin antimicrobial peptide Homo sapiens 35-43 19027283-9 2009 The similar regulation patterns of hepcidin on the Fpn1 and iron release suggested that the decreased iron release resulted from the decreased content of Fpn1 induced by hepcidin. Iron 60-64 solute carrier family 40 member 1 Homo sapiens 154-158 19027283-9 2009 The similar regulation patterns of hepcidin on the Fpn1 and iron release suggested that the decreased iron release resulted from the decreased content of Fpn1 induced by hepcidin. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 35-43 19027283-9 2009 The similar regulation patterns of hepcidin on the Fpn1 and iron release suggested that the decreased iron release resulted from the decreased content of Fpn1 induced by hepcidin. Iron 102-106 solute carrier family 40 member 1 Homo sapiens 154-158 19027283-9 2009 The similar regulation patterns of hepcidin on the Fpn1 and iron release suggested that the decreased iron release resulted from the decreased content of Fpn1 induced by hepcidin. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 170-178 19027283-11 2009 The data imply that Fpn1, rather than Heph and CP, is the limited factor in the regulation of iron release from heart cells under physiological conditions. Iron 94-98 solute carrier family 40 member 1 Homo sapiens 20-24 19816198-3 2009 The recent discovery of mitochondrial ferritin (FtMt) provided the opportunity to identify a potential correlation between iron and mitochondrial function in RLS. Iron 123-127 ferritin mitochondrial Homo sapiens 24-46 19816198-3 2009 The recent discovery of mitochondrial ferritin (FtMt) provided the opportunity to identify a potential correlation between iron and mitochondrial function in RLS. Iron 123-127 ferritin mitochondrial Homo sapiens 48-52 19816198-9 2009 These results suggest that increased numbers of mitochondria in neurons in RLS and increased FtMt might contribute to insufficient cytosolic iron levels in RLS SN neurons; they are consistent with the hypothesis that energy insufficiency in these neurons may be involved in the pathogenesis of RLS. Iron 141-145 ferritin mitochondrial Homo sapiens 93-97 19816209-1 2009 Hepcidin is a regulatory peptide hormone acts by limiting intestinal iron absorption and promoting iron retention. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 0-8 19816209-1 2009 Hepcidin is a regulatory peptide hormone acts by limiting intestinal iron absorption and promoting iron retention. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 0-8 19816209-2 2009 Determining the level of hepcidin in anemia of prematurity might be important in preventing iron overload. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 25-33 19752196-7 2009 By a novel radiolabeling technique, the amount of iron associated with complex I was also shown to reflect the dependence of this enzyme on huInd1 for assembly. Iron 50-54 NUBP iron-sulfur cluster assembly factor, mitochondrial Homo sapiens 140-146 19752196-8 2009 Together, these data identify huInd1 as a new assembly factor for human respiratory complex I with a possible role in the delivery of one or more Fe/S clusters to complex I subunits. Iron 146-148 NUBP iron-sulfur cluster assembly factor, mitochondrial Homo sapiens 30-36 19762596-3 2009 We found that a SKP1-CUL1-FBXL5 ubiquitin ligase protein complex associates with and promotes the iron-dependent ubiquitination and degradation of IRP2. Iron 98-102 S-phase kinase associated protein 1 Homo sapiens 16-20 21415988-6 2009 In particular, the data presented indicate the inextricably link between erythropoiesis and iron metabolism and the key role of hepcidin in coordinating iron procurement according to erythropoietic requirement. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 128-136 21415988-7 2009 The role of erythropoietin, hypoxia, erythroid-dependent soluble factors and iron in regulating hepcidin transcription are discussed as well as differences and similarities in iron homeostasis between thalassemia syndromes and sickle cell disease. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 96-104 19825182-3 2009 DOHH activity is inhibited by two clinically used drugs, the topical fungicide ciclopirox and the systemic medicinal iron chelator deferiprone. Iron 117-121 deoxyhypusine hydroxylase Homo sapiens 0-4 19787824-5 2009 Hepcidin, which is made primarily in hepatocytes in response to liver iron levels, inflammation, hypoxia and anemia, is the main iron regulatory hormone. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-8 19787824-7 2009 Thus, in chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, which results in hypoferremia and iron-restricted erythropoiesis, despite normal iron stores (functional ID), and anemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD + ID). Iron 64-68 hepcidin antimicrobial peptide Homo sapiens 45-53 19787824-7 2009 Thus, in chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, which results in hypoferremia and iron-restricted erythropoiesis, despite normal iron stores (functional ID), and anemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD + ID). Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 45-53 19787824-7 2009 Thus, in chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, which results in hypoferremia and iron-restricted erythropoiesis, despite normal iron stores (functional ID), and anemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD + ID). Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 45-53 19787824-7 2009 Thus, in chronic inflammation, the excess of hepcidin decreases iron absorption and prevents iron recycling, which results in hypoferremia and iron-restricted erythropoiesis, despite normal iron stores (functional ID), and anemia of chronic disease (ACD), which can evolve to ACD plus true ID (ACD + ID). Iron 93-97 hepcidin antimicrobial peptide Homo sapiens 45-53 19787824-8 2009 In contrast, low hepcidin expression may lead to iron overload, and vice versa. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 17-25 19645734-6 2009 For example, plasminogen activator inhibitor 1 was shown to play a central role for steatosis, the anti-inflammatory adipokine, adiponectin profoundly regulates liver macrophage function and excessive hepatic deposition of iron is caused by chronic ethanol intoxication and increases the risk of hepatocellular carcinoma development. Iron 223-227 serpin family E member 1 Homo sapiens 13-46 19808016-2 2009 Two recent papers (Oliveira et al., 2009; Vecchi et al., 2009) show that the UPR modulates transcription of the hormone hepcidin, which controls plasma iron levels and perhaps innate immunity. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 120-128 19874266-2 2009 Heme oxygenase-1 (HO-1) is a 32 kDa stress protein that catabolizes heme to biliverdin, free iron and carbon monoxide. Iron 93-97 heme oxygenase 1 Homo sapiens 0-16 19874266-2 2009 Heme oxygenase-1 (HO-1) is a 32 kDa stress protein that catabolizes heme to biliverdin, free iron and carbon monoxide. Iron 93-97 heme oxygenase 1 Homo sapiens 18-22 19467259-1 2009 Transferrin (Tf) is a multifunctional, iron binding protein found in both vertebrates and invertebrates. Iron 39-43 transferrin Bombyx mori 0-11 19467259-1 2009 Transferrin (Tf) is a multifunctional, iron binding protein found in both vertebrates and invertebrates. Iron 39-43 transferrin Bombyx mori 13-15 19467259-6 2009 Recombinant BmTf protein produced in a baculovirus system exhibits iron binding capacity and antibacterial activity against various Gram-positive and -negative bacteria. Iron 67-71 transferrin Bombyx mori 12-16 19671018-7 2009 Ethanol, polyunsaturated fatty acids and iron were toxic to the HepG2 cells, which express CYP2E1 (E47 cells) but not control C34HepG2 cells, which do not express CYP2E1. Iron 41-45 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 163-169 19591830-2 2009 Levels of the main iron regulatory hormone, hepcidin, are inappropriately low in hereditary hemochromatosis mouse models and patients with HFE mutations, indicating that HFE regulates hepcidin. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 184-192 19591830-8 2009 RESULTS: Liver levels of Bmp6 messenger RNA (mRNA) were higher in Hfe KO mice; these were appropriate for the increased hepatic levels of iron in these mice, compared with WT mice. Iron 138-142 bone morphogenetic protein 6 Mus musculus 25-29 19591830-11 2009 CONCLUSIONS: HFE is not involved in regulation of BMP6 by iron, but does regulate the downstream signals of BMP6 that are triggered by iron. Iron 135-139 bone morphogenetic protein 6 Mus musculus 108-112 19387685-5 2009 Hepcidin was markedly decreased in HCC but still correlated with hepatic iron stores. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 19620254-12 2009 Thus, resveratrol protects cells from AA + iron-induced ROS production and mitochondrial dysfunction through AMPK-mediated inhibitory phosphorylation of GSK3beta downstream of poly(ADP-ribose)polymerase-LKB1 pathway. Iron 43-47 serine/threonine kinase 11 Homo sapiens 203-207 19786201-2 2009 In particular, the discovery of hepcidin and its fundamental role as the hormonal peptide regulating iron metabolism has delineated the organization of the complex network of proteins that regulates iron metabolism within the body. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 32-40 19786201-2 2009 In particular, the discovery of hepcidin and its fundamental role as the hormonal peptide regulating iron metabolism has delineated the organization of the complex network of proteins that regulates iron metabolism within the body. Iron 199-203 hepcidin antimicrobial peptide Homo sapiens 32-40 19786204-1 2009 Divalent metal transporter 1 (DMT1) is the protein that allows elemental iron entry into the duodenal cell. Iron 73-77 solute carrier family 11 member 2 Homo sapiens 0-28 19786204-1 2009 Divalent metal transporter 1 (DMT1) is the protein that allows elemental iron entry into the duodenal cell. Iron 73-77 solute carrier family 11 member 2 Homo sapiens 30-34 19786204-12 2009 In this review we analyze the role of DMT1 in iron metabolism and the major causes of reduction and their consequences in animal models as well in humans, and we attempt to define the correct treatment for human mutants. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 38-42 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 157-161 ATP binding cassette subfamily B member 7 Homo sapiens 93-98 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 157-161 glutaredoxin 5 Homo sapiens 104-118 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 157-161 glutaredoxin 5 Homo sapiens 120-125 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 280-284 ATP binding cassette subfamily B member 7 Homo sapiens 93-98 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 280-284 glutaredoxin 5 Homo sapiens 104-118 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 280-284 glutaredoxin 5 Homo sapiens 120-125 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 280-284 ATP binding cassette subfamily B member 7 Homo sapiens 93-98 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 280-284 glutaredoxin 5 Homo sapiens 104-118 19786205-4 2009 The identification of other genes, such as adenosine triphosphate (ATP) binding cassette B7 (ABCB7) and glutaredoxin 5 (GLRX5), has strengthened the role of iron sulfur cluster biogenesis in sideroblast formation and revealed a complex interplay between pathways of mitochondrial iron utilization and cytosolic iron sensing by the iron-regulatory proteins (IRPs). Iron 280-284 glutaredoxin 5 Homo sapiens 120-125 19786206-3 2009 IRIDA patients show inappropriately elevated levels of hepcidin, a circulating hormone produced by the liver that inhibits both iron absorption from the intestine and iron release from macrophage stores. Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 55-63 19786206-3 2009 IRIDA patients show inappropriately elevated levels of hepcidin, a circulating hormone produced by the liver that inhibits both iron absorption from the intestine and iron release from macrophage stores. Iron 167-171 hepcidin antimicrobial peptide Homo sapiens 55-63 19786207-2 2009 During the last decade, the molecular mechanisms of iron sequestration have been found to center on cytokine-stimulated overproduction of the iron-regulatory hormone hepcidin. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 166-174 19786207-4 2009 Hepcidin excess causes the endocytosis and proteolysis of the sole known cellular iron exporter, ferroportin, trapping iron in macrophages and iron-absorbing enterocytes. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 19786207-4 2009 Hepcidin excess causes the endocytosis and proteolysis of the sole known cellular iron exporter, ferroportin, trapping iron in macrophages and iron-absorbing enterocytes. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 0-8 19786207-4 2009 Hepcidin excess causes the endocytosis and proteolysis of the sole known cellular iron exporter, ferroportin, trapping iron in macrophages and iron-absorbing enterocytes. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 0-8 19682329-2 2009 In keeping with its proposed role in iron sensing, previous studies showed that TfR2 has a short half-life and that holo-Tf stabilizes TfR2 by redirecting it from a degradative pathway to a recycling pathway. Iron 37-41 transferrin receptor 2 Homo sapiens 80-84 19694439-2 2009 In humans, heme oxygenase-1 (hHO-1) is overexpressed in tumor tissues, where it helps to protect cancer cells from anticancer agents, while HOs in fungal pathogens, such as Candida albicans, function as the primary means of iron acquisition. Iron 224-228 heme oxygenase 1 Homo sapiens 11-27 19694439-2 2009 In humans, heme oxygenase-1 (hHO-1) is overexpressed in tumor tissues, where it helps to protect cancer cells from anticancer agents, while HOs in fungal pathogens, such as Candida albicans, function as the primary means of iron acquisition. Iron 224-228 heme oxygenase 1 Homo sapiens 29-34 19553145-0 2009 Not all DMT1 mutations lead to iron overload. Iron 31-35 solute carrier family 11 member 2 Homo sapiens 8-12 19553145-2 2009 Results from animal models and from patients have shown that DMT1 is required for intestinal iron absorption and iron acquisition by erythrocytes. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 61-65 19553145-2 2009 Results from animal models and from patients have shown that DMT1 is required for intestinal iron absorption and iron acquisition by erythrocytes. Iron 113-117 solute carrier family 11 member 2 Homo sapiens 61-65 19571663-5 2009 Importantly, one of the HH genes, HAMP, encodes the master regulator of iron homeostasis, hepcidin, which is expressed by hepatocytes. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 34-38 19571663-5 2009 Importantly, one of the HH genes, HAMP, encodes the master regulator of iron homeostasis, hepcidin, which is expressed by hepatocytes. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 90-98 19697924-4 2009 In silico P450 3A4 active site docking of Cmpd A exhibited a low energy pose that orientated the pyrazole ring proximate to the heme iron atom, in which the distance between the C-3 and potential activated oxygen species was shown to be 3.4 A. Quantum molecular calculations showed that the electron density on C-3 was relatively higher than those on C-4 and C-5. Iron 133-137 complement C4A (Rodgers blood group) Homo sapiens 351-354 19697924-4 2009 In silico P450 3A4 active site docking of Cmpd A exhibited a low energy pose that orientated the pyrazole ring proximate to the heme iron atom, in which the distance between the C-3 and potential activated oxygen species was shown to be 3.4 A. Quantum molecular calculations showed that the electron density on C-3 was relatively higher than those on C-4 and C-5. Iron 133-137 complement C5 Homo sapiens 359-362 19664057-10 2009 These findings are consistent with the hypothesis that gastrin peptides bind to nonligand residues within the open cleft in each lobe of transferrin and are involved in iron loading of transferrin in vivo. Iron 169-173 gastrin Homo sapiens 55-62 19734411-0 2009 Genetic variation in hepcidin expression and its implications for phenotypic differences in iron metabolism. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 21-29 19734422-0 2009 Association of hepcidin promoter c.-582 A>G variant and iron overload in thalassemia major. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 15-23 19734422-3 2009 Moreover, as demonstrated in mice and humans, hepcidin is a major regulator of iron metabolism, and acts by binding to ferroportin and controlling its concentration and trafficking. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 46-54 19734422-4 2009 In this study we investigated the influence that mutations in HAMP and/or hemocromatosis (HFE) genes might exert on iron metabolism in a group of poly-transfused thalassemic patients in preparation for bone marrow transplantation. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 62-66 19734422-5 2009 Our results showed that the presence of the c.-582 A>G polymorphism (rs10421768) placed in HAMP promoter (HAMP-P) might play a role in iron metabolism, perhaps varying the transcriptional activation that occurs through E-boxes located within the promoter. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 94-98 19734422-5 2009 Our results showed that the presence of the c.-582 A>G polymorphism (rs10421768) placed in HAMP promoter (HAMP-P) might play a role in iron metabolism, perhaps varying the transcriptional activation that occurs through E-boxes located within the promoter. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 109-113 18774956-1 2009 Heme oxygenase-1 (HO-1) contribution to iron homeostasis has been postulated, because it facilitates iron recycling by liberating iron mostly from heme catabolism. Iron 40-44 heme oxygenase 1 Homo sapiens 0-16 18774956-1 2009 Heme oxygenase-1 (HO-1) contribution to iron homeostasis has been postulated, because it facilitates iron recycling by liberating iron mostly from heme catabolism. Iron 40-44 heme oxygenase 1 Homo sapiens 18-22 18774956-1 2009 Heme oxygenase-1 (HO-1) contribution to iron homeostasis has been postulated, because it facilitates iron recycling by liberating iron mostly from heme catabolism. Iron 101-105 heme oxygenase 1 Homo sapiens 0-16 18774956-1 2009 Heme oxygenase-1 (HO-1) contribution to iron homeostasis has been postulated, because it facilitates iron recycling by liberating iron mostly from heme catabolism. Iron 101-105 heme oxygenase 1 Homo sapiens 18-22 18774956-1 2009 Heme oxygenase-1 (HO-1) contribution to iron homeostasis has been postulated, because it facilitates iron recycling by liberating iron mostly from heme catabolism. Iron 101-105 heme oxygenase 1 Homo sapiens 0-16 18774956-1 2009 Heme oxygenase-1 (HO-1) contribution to iron homeostasis has been postulated, because it facilitates iron recycling by liberating iron mostly from heme catabolism. Iron 101-105 heme oxygenase 1 Homo sapiens 18-22 18774956-4 2009 Here we postulated that HO-1 is critical in the regulation of ferroportin, the major cellular iron exporter, and hepcidin, the key regulator of iron homeostasis central in the pathogenesis of anemia of inflammation. Iron 94-98 heme oxygenase 1 Homo sapiens 24-28 18774956-4 2009 Here we postulated that HO-1 is critical in the regulation of ferroportin, the major cellular iron exporter, and hepcidin, the key regulator of iron homeostasis central in the pathogenesis of anemia of inflammation. Iron 144-148 heme oxygenase 1 Homo sapiens 24-28 18774956-4 2009 Here we postulated that HO-1 is critical in the regulation of ferroportin, the major cellular iron exporter, and hepcidin, the key regulator of iron homeostasis central in the pathogenesis of anemia of inflammation. Iron 144-148 hepcidin antimicrobial peptide Homo sapiens 113-121 18774956-5 2009 Our current experiments in human THP-1 monocytic cells indicate a HO-1-induced iron-mediated surface-ferroportin expression, consistent with the role of HO-1 in iron recycling. Iron 79-83 heme oxygenase 1 Homo sapiens 66-70 18774956-5 2009 Our current experiments in human THP-1 monocytic cells indicate a HO-1-induced iron-mediated surface-ferroportin expression, consistent with the role of HO-1 in iron recycling. Iron 79-83 heme oxygenase 1 Homo sapiens 153-157 18774956-5 2009 Our current experiments in human THP-1 monocytic cells indicate a HO-1-induced iron-mediated surface-ferroportin expression, consistent with the role of HO-1 in iron recycling. Iron 161-165 heme oxygenase 1 Homo sapiens 66-70 18774956-5 2009 Our current experiments in human THP-1 monocytic cells indicate a HO-1-induced iron-mediated surface-ferroportin expression, consistent with the role of HO-1 in iron recycling. Iron 161-165 heme oxygenase 1 Homo sapiens 153-157 18774956-8 2009 This suggests that the decreased hepcidin levels in HO-1 deficiency reflect the increased need for iron in the bone marrow due to the anaemia. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 33-41 18774956-10 2009 Therefore, we argue that the decreased iron recycling may, in part, have contributed to the low hepcidin levels. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 96-104 18774956-11 2009 These findings indicate that dysregulation of iron homeostasis in HO-1 deficiency is the result of both defective iron recycling and erythroid activity-associated inhibition of hepcidin expression. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 177-185 18774956-12 2009 This study therefore shows a crucial role for HO-1 in maintaining body iron balance. Iron 71-75 heme oxygenase 1 Homo sapiens 46-50 19722697-1 2009 Human NFU (also known as HIRIP5) has been implicated in cellular iron-sulfur cluster biosynthesis. Iron 65-69 NFU1 iron-sulfur cluster scaffold Homo sapiens 25-31 19271990-0 2009 Overexpression of mitochondrial ferritin sensitizes cells to oxidative stress via an iron-mediated mechanism. Iron 85-89 ferritin mitochondrial Homo sapiens 18-40 19500086-1 2009 The hepatic peptide hormone hepcidin plays a central role in body iron metabolism. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 28-36 19656490-4 2009 We identified SLC25A39, SLC22A4, and TMEM14C, which are putative mitochondrial transporters, as well as C1orf69 and ISCA1, which are iron-sulfur cluster proteins. Iron 133-137 iron-sulfur cluster assembly 1 Mus musculus 116-121 19325037-4 2009 Initially, we showed that only aggregated alpha-synuclein is neurotoxic and requires the presence copper but not iron. Iron 113-117 synuclein alpha Homo sapiens 42-57 19678841-2 2009 Disruption of the Atx1-Ccc2 route leads to cell growth arrest in a copper-and-iron-limited medium, a phenotype allowing complementation studies. Iron 78-82 copper metallochaperone ATX1 Saccharomyces cerevisiae S288C 18-22 19788062-9 2009 Based on these results, a two-transporter model of iron uptake, comprising the apical iron uptake transporter divalent metal ion transporter-1 (DMT-1) and an unknown putative transporter was derived. Iron 51-55 solute carrier family 11 member 2 Homo sapiens 110-142 19788062-9 2009 Based on these results, a two-transporter model of iron uptake, comprising the apical iron uptake transporter divalent metal ion transporter-1 (DMT-1) and an unknown putative transporter was derived. Iron 51-55 solute carrier family 11 member 2 Homo sapiens 144-149 19788062-9 2009 Based on these results, a two-transporter model of iron uptake, comprising the apical iron uptake transporter divalent metal ion transporter-1 (DMT-1) and an unknown putative transporter was derived. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 110-142 19788062-9 2009 Based on these results, a two-transporter model of iron uptake, comprising the apical iron uptake transporter divalent metal ion transporter-1 (DMT-1) and an unknown putative transporter was derived. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 144-149 19788062-12 2009 DMT-1 might not simultaneously transport iron and zinc, providing a mechanistic basis for observed interactions. Iron 41-45 solute carrier family 11 member 2 Homo sapiens 0-5 19492851-0 2009 Structure and dynamics of the iron-sulfur cluster assembly scaffold protein IscU and its interaction with the cochaperone HscB. Iron 30-34 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 122-126 19559399-1 2009 FTO is a nuclear protein belonging to the AlkB-related non-haem iron- and 2-oxoglutarate-dependent dioxygenase family. Iron 64-68 FTO alpha-ketoglutarate dependent dioxygenase Homo sapiens 0-3 19166904-0 2009 Amyloid precursor protein and alpha synuclein translation, implications for iron and inflammation in neurodegenerative diseases. Iron 76-80 synuclein alpha Homo sapiens 30-45 19169653-0 2009 Iron-dependent oxidative inactivation with affinity cleavage of pyruvate kinase. Iron 0-4 pyruvate kinase PKLR Oryctolagus cuniculus 64-79 19169653-1 2009 Treatment of rabbit muscle pyruvate kinase with iron/ascorbate caused an inactivation with the cleavage of peptide bond. Iron 48-52 pyruvate kinase PKLR Oryctolagus cuniculus 27-42 19169653-7 2009 Iron-dependent oxidative inactivation/fragmentation of pyruvate kinase can explain the decreased glycolytic flux under aerobic conditions. Iron 0-4 pyruvate kinase PKLR Oryctolagus cuniculus 55-70 19444865-4 2009 In NAFLD, a moderate liver iron accumulation has been observed and molecular mechanisms, including the downregulation of the liver iron exporter ferroportin-1, have been described. Iron 131-135 solute carrier family 40 member 1 Homo sapiens 145-158 19374902-12 2009 Collectively, these results establish that iron accumulates after intraspinal TLR4 activation and is required for maximal TLR4-induced oligodendrogenesis. Iron 43-47 toll like receptor 4 Homo sapiens 78-82 19374902-12 2009 Collectively, these results establish that iron accumulates after intraspinal TLR4 activation and is required for maximal TLR4-induced oligodendrogenesis. Iron 43-47 toll like receptor 4 Homo sapiens 122-126 19374902-13 2009 Since TLR4 agonists are abundant in CNS injury/disease sites, these results suggest that iron may be essential for macrophage/oligodendrocyte communication and adult glial replacement. Iron 89-93 toll like receptor 4 Homo sapiens 6-10 19798981-0 2009 [Study on interaction between heme-iron of myoglobin and metal ions by visible spectroscopy (I)]. Iron 35-39 myoglobin Homo sapiens 43-52 19798981-3 2009 In the present paper, the direct interaction between heme-iron of myoglobin and additional metal ions [Cu (II), Zn (II) and Co( II)] was studied by UV-Vis spectra. Iron 58-62 myoglobin Homo sapiens 66-75 19798981-4 2009 It was found that heme-iron of myoglobin directly interacted with additional Cu(II), Zn(II) and Co(II), these metal ions could drag iron ion out from heme prosthetic group of myoglobin, and subsequently myoglobin became myoglobin derivatives lacking iron ion. Iron 23-27 myoglobin Homo sapiens 31-40 19798981-4 2009 It was found that heme-iron of myoglobin directly interacted with additional Cu(II), Zn(II) and Co(II), these metal ions could drag iron ion out from heme prosthetic group of myoglobin, and subsequently myoglobin became myoglobin derivatives lacking iron ion. Iron 23-27 myoglobin Homo sapiens 175-184 19798981-4 2009 It was found that heme-iron of myoglobin directly interacted with additional Cu(II), Zn(II) and Co(II), these metal ions could drag iron ion out from heme prosthetic group of myoglobin, and subsequently myoglobin became myoglobin derivatives lacking iron ion. Iron 23-27 myoglobin Homo sapiens 175-184 19760959-11 2009 Our results suggest that CHC may induce the expression of hepcidin possibly by increased hepatic iron stores. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 58-66 19457084-3 2009 Heme oxygenase-1 (HO-1), an enzyme that converts heme to free iron, carbon monoxide (CO) and biliverdin (bilirubin precursor) is expressed in response to various stressors. Iron 62-66 heme oxygenase 1 Homo sapiens 0-16 19457084-3 2009 Heme oxygenase-1 (HO-1), an enzyme that converts heme to free iron, carbon monoxide (CO) and biliverdin (bilirubin precursor) is expressed in response to various stressors. Iron 62-66 heme oxygenase 1 Homo sapiens 18-22 19457084-7 2009 Likewise, treatment of HO-1 over-expressing cells with the HO-1 inhibitor, tin mesoporphyrin, the iron chelator deferoxamine or antagonist of CO-dependent cGMP activation, methylene blue, mitigated the HO-1-induced reduction in alpha-synuclein levels. Iron 98-102 heme oxygenase 1 Homo sapiens 23-27 19715836-1 2009 Hepcidin is a hormone that regulates the intestinal absorption of iron and its release from the reticuloendothelium. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 19388667-5 2009 Comparison of mitoNEET to its ferredoxin-like H87C mutant indicates that Raman peaks in the approximately 250-300 cm(-1) region of mitoNEET are influenced by the Fe-His87 moiety. Iron 162-164 CDGSH iron sulfur domain 1 Homo sapiens 14-22 19388667-5 2009 Comparison of mitoNEET to its ferredoxin-like H87C mutant indicates that Raman peaks in the approximately 250-300 cm(-1) region of mitoNEET are influenced by the Fe-His87 moiety. Iron 162-164 CDGSH iron sulfur domain 1 Homo sapiens 131-139 19388667-9 2009 These results support the hypothesis that the Fe-N(His87) interaction is modulated within the physiological pH range, and this modulation may be critical to the function of mitoNEET. Iron 46-50 CDGSH iron sulfur domain 1 Homo sapiens 173-181 19384939-9 2009 Subsequent quantitative PCR experiments validated 12 candidate genes; with GSTM1, eIF5a, SULF2, NTS, and HO-1 being particularly good prospects as genes that might affect the degree of iron accumulation. Iron 185-189 eukaryotic translation initiation factor 5A Homo sapiens 82-87 19384939-9 2009 Subsequent quantitative PCR experiments validated 12 candidate genes; with GSTM1, eIF5a, SULF2, NTS, and HO-1 being particularly good prospects as genes that might affect the degree of iron accumulation. Iron 185-189 sulfatase 2 Homo sapiens 89-94 19442249-0 2009 Structure, function and evolution of the XPD family of iron-sulfur-containing 5"-->3" DNA helicases. Iron 55-59 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 41-44 19442249-6 2009 Crystal structures of XPD from three archaeal organisms reveal a four-domain structure with two canonical motor domains and two unique domains, termed the Arch and iron-sulfur-cluster-binding domains. Iron 164-168 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 22-25 19502737-2 2009 The hydrolysates of rhLF and hLF were found to be more active than native proteins against E. coli O157:H7, and their activity was independent of their iron saturation. Iron 152-156 HLF transcription factor, PAR bZIP family member Homo sapiens 21-24 19260996-6 2009 CONCLUSIONS: Although the hepcidin expression responds to iron conditions in C-HCV, this response is relatively limited. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 26-34 19260996-7 2009 This relative impairment of hepcidin expression may be relevant to disease progression, and thus correction of its regulation may be beneficial for these iron-overloaded C-HCV patients. Iron 154-158 hepcidin antimicrobial peptide Homo sapiens 28-36 19398238-0 2009 Iron absorption in dysmetabolic iron overload syndrome is decreased and correlates with increased plasma hepcidin. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 105-113 19398238-5 2009 There was an inverse correlation between intestinal iron absorption and plasma hepcidin (r = -0.61, p < 0.001), HOMA (r = -0.35, p = 0.01) and C reactive protein (r = -0.52, p < 0.001). Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 79-87 19398238-6 2009 CONCLUSIONS: In overweight subjects with normal iron stores, iron absorption is decreased through hepcidin upregulation. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 98-106 19398238-7 2009 In patients with DIOS, this decrease is more pronounced due to an additional effect of iron excess on circulating hepcidin levels. Iron 87-91 hepcidin antimicrobial peptide Homo sapiens 114-122 19250966-0 2009 A novel transferrin/TfR2-mediated mitochondrial iron transport system is disrupted in Parkinson"s disease. Iron 48-52 transferrin receptor 2 Homo sapiens 20-24 19250966-3 2009 Here, we report a novel transferrin/transferrin receptor 2 (Tf/TfR2)-mediated iron transport pathway in mitochondria of SN dopamine neurons. Iron 78-82 coagulation factor III, tissue factor Homo sapiens 60-62 19250966-3 2009 Here, we report a novel transferrin/transferrin receptor 2 (Tf/TfR2)-mediated iron transport pathway in mitochondria of SN dopamine neurons. Iron 78-82 transferrin receptor 2 Homo sapiens 63-67 19250966-5 2009 Importantly, the Tf/TfR2 pathway can deliver Tf bound iron to mitochondria and to the respiratory complex I as well. Iron 54-58 coagulation factor III, tissue factor Homo sapiens 17-19 19250966-5 2009 Importantly, the Tf/TfR2 pathway can deliver Tf bound iron to mitochondria and to the respiratory complex I as well. Iron 54-58 transferrin receptor 2 Homo sapiens 20-24 19250966-5 2009 Importantly, the Tf/TfR2 pathway can deliver Tf bound iron to mitochondria and to the respiratory complex I as well. Iron 54-58 coagulation factor III, tissue factor Homo sapiens 20-22 20596327-5 2009 The arrays of CdS nanotube with thin wall exhibit better FE properties, a lower turn-on field, and a higher field enhancement factor than that of the arrays of CdS nanotube with thick wall, for which the ratio of length to the wall thickness of the CdS nanotubes have played an important role. Iron 57-59 CDP-diacylglycerol synthase 1 Homo sapiens 14-17 19357222-0 2009 Soybean ferritin: implications for iron status of vegetarians. Iron 35-39 ferritin-1, chloroplastic Glycine max 8-16 19357222-3 2009 Because each ferritin molecule can bind to thousands of iron atoms, this may be a sustainable means to increase the iron contents of plants. Iron 56-60 ferritin-1, chloroplastic Glycine max 13-21 19357222-3 2009 Because each ferritin molecule can bind to thousands of iron atoms, this may be a sustainable means to increase the iron contents of plants. Iron 116-120 ferritin-1, chloroplastic Glycine max 13-21 19357222-4 2009 Before such efforts are launched, it is important to determine whether iron in ferritin is bioavailable. Iron 71-75 ferritin-1, chloroplastic Glycine max 79-87 19357222-6 2009 Dietary factors affecting iron absorption, eg, ascorbic acid, phytate, and calcium, had limited effect on iron uptake from intact ferritin by Caco-2 cells, which suggests that ferritin-bound iron is absorbed via a mechanism different from that of nonheme iron. Iron 26-30 ferritin-1, chloroplastic Glycine max 176-184 19357222-9 2009 In human subjects, iron from purified soybean ferritin given in a meal was as well absorbed as iron from ferrous sulfate. Iron 19-23 ferritin-1, chloroplastic Glycine max 46-54 19357222-10 2009 In conclusion, iron is well absorbed from ferritin and may represent a means of biofortification of staple foods such as soybeans. Iron 15-19 ferritin-1, chloroplastic Glycine max 42-50 19251588-10 2009 CONCLUSIONS: Our data indicate that prolonged exposure to LPS or iron increases endothelial NADPH oxidase activity by increasing p22phox gene transcription and cellular levels of iron, heme, and p22phox protein. Iron 65-69 cytochrome b-245 alpha chain Homo sapiens 129-136 19251588-10 2009 CONCLUSIONS: Our data indicate that prolonged exposure to LPS or iron increases endothelial NADPH oxidase activity by increasing p22phox gene transcription and cellular levels of iron, heme, and p22phox protein. Iron 65-69 cytochrome b-245 alpha chain Homo sapiens 195-202 19326097-5 2009 Real-time quantitative PCR analysis indicates that vva0331 gene expression is activated at 30 degrees C and regulated by iron. Iron 121-125 BJE04_RS17365 Vibrio vulnificus YJ016 51-58 19352007-0 2009 HIF-2alpha, but not HIF-1alpha, promotes iron absorption in mice. Iron 41-45 endothelial PAS domain protein 1 Mus musculus 0-10 19352007-5 2009 Using these mice, we found that HIF-1alpha was not necessary for iron absorption, whereas HIF-2alpha played a crucial role in maintaining iron balance in the organism by directly regulating the transcription of the gene encoding divalent metal transporter 1 (DMT1), the principal intestinal iron transporter. Iron 138-142 endothelial PAS domain protein 1 Mus musculus 90-100 19352007-6 2009 Specific deletion of Hif2a led to a decrease in serum and liver iron levels and a marked decrease in liver hepcidin expression, indicating the involvement of an induced systemic response to counteract the iron deficiency. Iron 64-68 endothelial PAS domain protein 1 Mus musculus 21-26 19352007-7 2009 This finding may provide a basis for the development of new strategies, specifically in targeting HIF-2alpha, to improve iron homeostasis in patients with iron disorders. Iron 121-125 endothelial PAS domain protein 1 Homo sapiens 98-108 19250338-0 2009 HO-1-mediated macroautophagy: a mechanism for unregulated iron deposition in aging and degenerating neural tissues. Iron 58-62 heme oxygenase 1 Homo sapiens 0-4 19250338-2 2009 We previously demonstrated that heme oxygenase-1 (HO-1) is up-regulated in AD and PD brain and promotes the accumulation of non-transferrin iron in astroglial mitochondria. Iron 140-144 heme oxygenase 1 Homo sapiens 32-48 19250338-2 2009 We previously demonstrated that heme oxygenase-1 (HO-1) is up-regulated in AD and PD brain and promotes the accumulation of non-transferrin iron in astroglial mitochondria. Iron 140-144 heme oxygenase 1 Homo sapiens 50-54 19250338-5 2009 HO-1 promoted trapping of redox-active iron and sulfur within many cytopathological profiles without impacting ferroportin, transferrin receptor, ferritin, and IRP2 protein levels or IRP1 activity. Iron 39-43 heme oxygenase 1 Homo sapiens 0-4 19258043-1 2009 INTRODUCTION: Hepcidin, a 25-amino acid peptide hormone, plays a crucial regulatory role in iron metabolism. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 14-22 19415084-6 2009 Hepcidin production is up-regulated in iron overload and down-regulated with iron deficiency. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 0-8 19415084-11 2009 Hepcidin is currently considered to be the <<key regulator>> of the iron balance. Iron 80-84 hepcidin antimicrobial peptide Homo sapiens 0-8 19317403-4 2009 In this Article, we report on the detailed processes of accumulation of Pd(II) ions demonstrated by a series of X-ray crystal structural analyses of apo-ferritin (apo-Fr), an iron storage protein, containing different amounts of Pd(II) ions in the protein cage. Iron 175-179 ferritin heavy chain 1 Homo sapiens 149-161 19070948-11 2009 The 2.78-kDa protein was identified as the active 25-amino acid form of hepcidin (hepcidin-25), a key regulator of iron homeostasis. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 72-80 19070948-11 2009 The 2.78-kDa protein was identified as the active 25-amino acid form of hepcidin (hepcidin-25), a key regulator of iron homeostasis. Iron 115-119 hepcidin antimicrobial peptide Homo sapiens 82-90 19070948-18 2009 The enhancement of hepcidin-25 in patients without AKI may suggest a novel role for iron sequestration in modulating AKI. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 19-27 19179627-1 2009 Divalent metal transporter-1 (DMT1) is a divalent cation transporter that plays a key role in iron metabolism by mediating ferrous iron uptake across the small intestine. Iron 94-98 solute carrier family 11 member 2 Homo sapiens 0-28 19179627-1 2009 Divalent metal transporter-1 (DMT1) is a divalent cation transporter that plays a key role in iron metabolism by mediating ferrous iron uptake across the small intestine. Iron 94-98 solute carrier family 11 member 2 Homo sapiens 30-34 19179627-1 2009 Divalent metal transporter-1 (DMT1) is a divalent cation transporter that plays a key role in iron metabolism by mediating ferrous iron uptake across the small intestine. Iron 123-135 solute carrier family 11 member 2 Homo sapiens 0-28 19179627-1 2009 Divalent metal transporter-1 (DMT1) is a divalent cation transporter that plays a key role in iron metabolism by mediating ferrous iron uptake across the small intestine. Iron 123-135 solute carrier family 11 member 2 Homo sapiens 30-34 19179627-4 2009 One compound, NSC306711, inhibited DMT1-mediated iron uptake in a reversible and competitive manner. Iron 49-53 solute carrier family 11 member 2 Homo sapiens 35-39 19179627-8 2009 This study characterizes important pharmacological tools that can be used to probe DMT1"s mechanism of iron transport and its role in iron metabolism. Iron 103-107 solute carrier family 11 member 2 Homo sapiens 83-87 19179627-8 2009 This study characterizes important pharmacological tools that can be used to probe DMT1"s mechanism of iron transport and its role in iron metabolism. Iron 134-138 solute carrier family 11 member 2 Homo sapiens 83-87 19152828-5 2009 Hepcidin is a hormone synthesized in the liver which is mainly responsible for an inhibition of iron absorption in the small intestine during an inflammatory process. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 0-8 19171677-3 2009 Cyclic voltammetry demonstrated direct electrochemistry of the CYP2C9 enzyme bonded to the electrode and fast electron transfer between the heme iron and the gold electrode. Iron 145-149 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 63-69 19304112-6 2009 Recently, several new proteins have been described that play critical roles in iron regulation including the master regulator of iron metabolism (hepcidin). Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 146-154 19304112-6 2009 Recently, several new proteins have been described that play critical roles in iron regulation including the master regulator of iron metabolism (hepcidin). Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 146-154 19233066-4 2009 This review focuses on the mechanisms by which inflammation interferes with erythroid marrow function and particularly the new information about the role of inflammatory cytokines and the small peptide, hepcidin, on altered iron metabolism. Iron 224-228 hepcidin antimicrobial peptide Homo sapiens 203-211 19528880-1 2009 PURPOSE OF REVIEW: Intestinal iron absorption is an essential physiological process that is regulated by the liver-derived peptide hepcidin. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 131-139 19528880-3 2009 RECENT FINDINGS: Hepcidin acts as a repressor of iron absorption and its expression in turn reflects a range of systemic cues, including iron status, hypoxia, erythropoiesis and inflammation. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 17-25 19528880-3 2009 RECENT FINDINGS: Hepcidin acts as a repressor of iron absorption and its expression in turn reflects a range of systemic cues, including iron status, hypoxia, erythropoiesis and inflammation. Iron 137-141 hepcidin antimicrobial peptide Homo sapiens 17-25 19528880-6 2009 At the enterocyte itself, the recent demonstration of a chaperone for delivering iron to ferritin and new data on iron release from the hepcidin target ferroportin are helping to define the pathway of iron movement across the intestinal epithelium. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 136-144 19528880-6 2009 At the enterocyte itself, the recent demonstration of a chaperone for delivering iron to ferritin and new data on iron release from the hepcidin target ferroportin are helping to define the pathway of iron movement across the intestinal epithelium. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 136-144 19528880-7 2009 SUMMARY: Disturbances in the hepcidin regulatory pathway underlie a range of iron metabolism disorders, from iron deficiency to iron loading, and there is considerable promise that the exciting recent advances in understanding hepcidin action will be translated into improved diagnostic and therapeutic modalities in the near future. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 29-37 19528880-7 2009 SUMMARY: Disturbances in the hepcidin regulatory pathway underlie a range of iron metabolism disorders, from iron deficiency to iron loading, and there is considerable promise that the exciting recent advances in understanding hepcidin action will be translated into improved diagnostic and therapeutic modalities in the near future. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 227-235 19101095-3 2009 This study was designed to compare the biological effects of X-rays and of high-linear energy transfer (LET) (56)Fe ions on human mesenchymal stem cells (hMSC). Iron 113-115 musculin Homo sapiens 154-158 19101095-4 2009 METHODS AND MATERIALS: A multi-functional comparison was carried out to investigate the differential effects of X-rays and (56)Fe ions on hMSC. Iron 127-129 musculin Homo sapiens 138-142 19101095-6 2009 RESULTS: X-rays and (56)Fe ions differentially inhibited the cell cycle progression of hMSC in a p53-dependent manner without impairing their in vitro osteogenic differentiation process. Iron 24-26 musculin Homo sapiens 87-91 19101095-10 2009 CONCLUSIONS: (56)Fe ions exert more significant effects on hMSC than X-rays. Iron 17-19 musculin Homo sapiens 59-63 19240331-3 2009 Here, UV-Vis microspectrophotometry is used to test the efficacy of selected scavengers in reducing the undesirable photoreduction of the iron and copper centres in myoglobin and azurin, respectively, and X-ray crystallography to assess their capacity of mitigating global and specific radiation damage effects. Iron 138-142 myoglobin Homo sapiens 165-174 19228364-9 2009 CONCLUSION: Changes in hepcidin and transferrin receptor gene expression were consistent with the known biology of iron metabolism. Iron 115-119 hepcidin antimicrobial peptide Canis lupus familiaris 23-31 19228364-9 2009 CONCLUSION: Changes in hepcidin and transferrin receptor gene expression were consistent with the known biology of iron metabolism. Iron 115-119 inhibitor of carbonic anhydrase Canis lupus familiaris 36-47 19029439-1 2009 Hemojuvelin (HJV) was recently identified as a critical regulator of iron homeostasis. Iron 69-73 hemojuvelin BMP co-receptor Homo sapiens 0-11 19029439-1 2009 Hemojuvelin (HJV) was recently identified as a critical regulator of iron homeostasis. Iron 69-73 hemojuvelin BMP co-receptor Homo sapiens 13-16 19029439-3 2009 Membrane-anchored HJV acts as a coreceptor for bone morphogenetic proteins and activates the transcription of hepcidin, a hormone that regulates iron efflux from cells. Iron 145-149 hemojuvelin BMP co-receptor Homo sapiens 18-21 19029439-3 2009 Membrane-anchored HJV acts as a coreceptor for bone morphogenetic proteins and activates the transcription of hepcidin, a hormone that regulates iron efflux from cells. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 110-118 19228389-0 2009 Influence of HFE variants and cellular iron on monocyte chemoattractant protein-1. Iron 39-43 C-C motif chemokine ligand 2 Homo sapiens 47-81 19228389-6 2009 The influence of cellular iron secretion on the potent chemokine monocyte chemoattractant protein-1 (MCP-1) was assessed using ferric ammonium citrate and the iron chelator, desferroxamine. Iron 26-30 C-C motif chemokine ligand 2 Homo sapiens 65-99 19228389-6 2009 The influence of cellular iron secretion on the potent chemokine monocyte chemoattractant protein-1 (MCP-1) was assessed using ferric ammonium citrate and the iron chelator, desferroxamine. Iron 26-30 C-C motif chemokine ligand 2 Homo sapiens 101-106 19228389-6 2009 The influence of cellular iron secretion on the potent chemokine monocyte chemoattractant protein-1 (MCP-1) was assessed using ferric ammonium citrate and the iron chelator, desferroxamine. Iron 159-163 C-C motif chemokine ligand 2 Homo sapiens 65-99 19228389-6 2009 The influence of cellular iron secretion on the potent chemokine monocyte chemoattractant protein-1 (MCP-1) was assessed using ferric ammonium citrate and the iron chelator, desferroxamine. Iron 159-163 C-C motif chemokine ligand 2 Homo sapiens 101-106 19228389-10 2009 We further examined the relationship between iron and MCP-1 and found MCP-1 secretion tightly associated with intracellular iron status. Iron 45-49 C-C motif chemokine ligand 2 Homo sapiens 54-59 19228389-10 2009 We further examined the relationship between iron and MCP-1 and found MCP-1 secretion tightly associated with intracellular iron status. Iron 45-49 C-C motif chemokine ligand 2 Homo sapiens 70-75 19228389-10 2009 We further examined the relationship between iron and MCP-1 and found MCP-1 secretion tightly associated with intracellular iron status. Iron 124-128 C-C motif chemokine ligand 2 Homo sapiens 70-75 19036700-1 2009 Catabolism of free heme by heme oxygenase-1 (HO-1) generates carbon monoxide, biliverdin, and free iron (Fe). Iron 99-103 heme oxygenase 1 Homo sapiens 27-43 19036700-1 2009 Catabolism of free heme by heme oxygenase-1 (HO-1) generates carbon monoxide, biliverdin, and free iron (Fe). Iron 99-103 heme oxygenase 1 Homo sapiens 45-49 19036700-1 2009 Catabolism of free heme by heme oxygenase-1 (HO-1) generates carbon monoxide, biliverdin, and free iron (Fe). Iron 105-107 heme oxygenase 1 Homo sapiens 27-43 19036700-1 2009 Catabolism of free heme by heme oxygenase-1 (HO-1) generates carbon monoxide, biliverdin, and free iron (Fe). Iron 105-107 heme oxygenase 1 Homo sapiens 45-49 19146390-1 2009 Human NFU (also known as HIRIP5) has been implicated in cellular iron-sulfur cluster biosynthesis. Iron 65-69 NFU1 iron-sulfur cluster scaffold Homo sapiens 25-31 19061943-9 2009 However, the mRNA expression for ceruloplasmin and divalent metal transporter 1 (DMT1) IRE(+) in the adenomas was altered independently of iron status, and the dysregulation may contribute to diminished iron content. Iron 139-143 ceruloplasmin Mus musculus 33-46 19061943-9 2009 However, the mRNA expression for ceruloplasmin and divalent metal transporter 1 (DMT1) IRE(+) in the adenomas was altered independently of iron status, and the dysregulation may contribute to diminished iron content. Iron 203-207 ceruloplasmin Mus musculus 33-46 19102690-1 2009 Combined experimental and computational studies suggest that the iron-mediated aziridination of cis-1-phenylpropene proceeds along two mechanistic pathways that share a common imidoiron(IV) intermediate. Iron 65-69 suppressor of cytokine signaling 1 Homo sapiens 96-101 20107533-1 2009 Heme oxygenase (HO)-1 is an inducible enzyme that catalyzes the first and rate-limiting step in the oxidative degradation of free heme into ferrous iron, carbon monoxide (CO), and biliverdin (BV), the latter being subsequently converted into bilirubin (BR). Iron 140-152 heme oxygenase 1 Homo sapiens 0-21 18810491-0 2009 Inhibition of HBV infection by bovine lactoferrin and iron-, zinc-saturated lactoferrin. Iron 54-60 lactotransferrin Bos taurus 76-87 18810491-3 2009 BLf, iron- or zinc-saturated lactoferrin significantly inhibited the amplification of HBV-DNA in a dose-dependent manner in HBV-infected HepG2 cells. Iron 5-9 lactotransferrin Bos taurus 29-40 19178651-5 2009 The relationship between inflammation and iron absorption may be mediated by hepcidin, although further studies will be required to confirm this potential physiological explanation for the increased prevalence of iron deficiency in the obese. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 77-85 19019832-1 2009 Ceruloplasmin (Cp), a copper-containing protein, plays a significant role in body iron homeostasis as aceruloplasminemia patients and Cp knock-out mice exhibit iron overload in several tissues including liver and brain. Iron 82-86 ceruloplasmin Homo sapiens 0-13 19019832-1 2009 Ceruloplasmin (Cp), a copper-containing protein, plays a significant role in body iron homeostasis as aceruloplasminemia patients and Cp knock-out mice exhibit iron overload in several tissues including liver and brain. Iron 82-86 ceruloplasmin Homo sapiens 15-17 19019832-1 2009 Ceruloplasmin (Cp), a copper-containing protein, plays a significant role in body iron homeostasis as aceruloplasminemia patients and Cp knock-out mice exhibit iron overload in several tissues including liver and brain. Iron 160-164 ceruloplasmin Homo sapiens 0-13 19019832-1 2009 Ceruloplasmin (Cp), a copper-containing protein, plays a significant role in body iron homeostasis as aceruloplasminemia patients and Cp knock-out mice exhibit iron overload in several tissues including liver and brain. Iron 160-164 ceruloplasmin Homo sapiens 15-17 19019832-1 2009 Ceruloplasmin (Cp), a copper-containing protein, plays a significant role in body iron homeostasis as aceruloplasminemia patients and Cp knock-out mice exhibit iron overload in several tissues including liver and brain. Iron 160-164 ceruloplasmin Homo sapiens 134-136 18951868-1 2009 Hepcidin is a peptide hormone that functions as a key regulator of mammalian iron metabolism. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 0-8 19123922-1 2009 Heme oxygenase-1 (HO-1) catalyzes the oxidative degradation of heme to biliverdin, carbon monoxide, and free iron in a reaction requiring the interaction of HO-1 with NADPH-cytochrome P450 reductase (CPR). Iron 109-113 heme oxygenase 1 Homo sapiens 0-16 19123922-1 2009 Heme oxygenase-1 (HO-1) catalyzes the oxidative degradation of heme to biliverdin, carbon monoxide, and free iron in a reaction requiring the interaction of HO-1 with NADPH-cytochrome P450 reductase (CPR). Iron 109-113 heme oxygenase 1 Homo sapiens 18-22 19123922-1 2009 Heme oxygenase-1 (HO-1) catalyzes the oxidative degradation of heme to biliverdin, carbon monoxide, and free iron in a reaction requiring the interaction of HO-1 with NADPH-cytochrome P450 reductase (CPR). Iron 109-113 heme oxygenase 1 Homo sapiens 157-161 19001370-6 2009 Moreover, this study details the first functional analysis of mutant variants of the ever expanding family of ApbC/Nbp35 [Fe-S] cluster biosynthetic proteins. Iron 122-126 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 115-120 19414144-1 2009 Haemochromatosis should currently refer to hereditary iron overload disorders presenting with a definite and common phenotype characterised by normal erythropoiesis, increased transferrin saturation and ferritin and primarily parenchymal iron deposition related to innate low (but normally regulated) production of the hepatic peptide hormone hepcidin. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 343-351 19019709-4 2009 Using the erythroleukemic K562 TfR2(+) cells as a model, we observed that agents that enhance c-Myc expression, such as iron, determine a decrease of TfR2 expression, while molecules that induce a decreased c-Myc expression, such as the iron chelator desferoxamine or the kinase inhibitor ST 1571, induce an enhanced TfR2 expression. Iron 120-124 MYC proto-oncogene, bHLH transcription factor Homo sapiens 94-99 19019709-4 2009 Using the erythroleukemic K562 TfR2(+) cells as a model, we observed that agents that enhance c-Myc expression, such as iron, determine a decrease of TfR2 expression, while molecules that induce a decreased c-Myc expression, such as the iron chelator desferoxamine or the kinase inhibitor ST 1571, induce an enhanced TfR2 expression. Iron 120-124 transferrin receptor 2 Homo sapiens 150-154 19019709-4 2009 Using the erythroleukemic K562 TfR2(+) cells as a model, we observed that agents that enhance c-Myc expression, such as iron, determine a decrease of TfR2 expression, while molecules that induce a decreased c-Myc expression, such as the iron chelator desferoxamine or the kinase inhibitor ST 1571, induce an enhanced TfR2 expression. Iron 120-124 transferrin receptor 2 Homo sapiens 150-154 19019709-4 2009 Using the erythroleukemic K562 TfR2(+) cells as a model, we observed that agents that enhance c-Myc expression, such as iron, determine a decrease of TfR2 expression, while molecules that induce a decreased c-Myc expression, such as the iron chelator desferoxamine or the kinase inhibitor ST 1571, induce an enhanced TfR2 expression. Iron 237-241 MYC proto-oncogene, bHLH transcription factor Homo sapiens 94-99 19019709-6 2009 The ensemble of these observations suggests that in cancer cell lines TfR2 expression can be modulated through stimuli similar to those known to act on TfR1 and these findings may have important implications for our understanding of the role of TfR2 in the regulation of iron homeostasis. Iron 271-275 transferrin receptor 2 Homo sapiens 70-74 19019709-6 2009 The ensemble of these observations suggests that in cancer cell lines TfR2 expression can be modulated through stimuli similar to those known to act on TfR1 and these findings may have important implications for our understanding of the role of TfR2 in the regulation of iron homeostasis. Iron 271-275 transferrin receptor 2 Homo sapiens 245-249 19839227-0 2009 Development of a novel immunoassay for the iron regulatory peptide hepcidin. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 67-75 19839227-1 2009 To date there have been few published immunoassays for the important iron regulator hepcidin. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 84-92 19839227-17 2009 A robust and optimised immunoassay for bioactive hepcidin has been produced and the patient sample results obtained further validates the important role of hepcidin in iron regulation, and will allow further investigation of this important peptide and its role in iron homeostasis. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 49-57 19839227-17 2009 A robust and optimised immunoassay for bioactive hepcidin has been produced and the patient sample results obtained further validates the important role of hepcidin in iron regulation, and will allow further investigation of this important peptide and its role in iron homeostasis. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 156-164 19839227-17 2009 A robust and optimised immunoassay for bioactive hepcidin has been produced and the patient sample results obtained further validates the important role of hepcidin in iron regulation, and will allow further investigation of this important peptide and its role in iron homeostasis. Iron 264-268 hepcidin antimicrobial peptide Homo sapiens 49-57 19028700-0 2009 Genome-wide analysis identifies a tumor suppressor role for aminoacylase 1 in iron-induced rat renal cell carcinoma. Iron 78-82 aminoacylase 1 Rattus norvegicus 60-74 19759876-2 2009 Other mutations have been described in the HFE gene as well as in genes involved in iron metabolism, such as transferrin receptor 2 (TfR2) and ferroportin 1 (SCL40A1). Iron 84-88 transferrin receptor 2 Homo sapiens 109-131 19759876-2 2009 Other mutations have been described in the HFE gene as well as in genes involved in iron metabolism, such as transferrin receptor 2 (TfR2) and ferroportin 1 (SCL40A1). Iron 84-88 transferrin receptor 2 Homo sapiens 133-137 19759876-2 2009 Other mutations have been described in the HFE gene as well as in genes involved in iron metabolism, such as transferrin receptor 2 (TfR2) and ferroportin 1 (SCL40A1). Iron 84-88 solute carrier family 40 member 1 Homo sapiens 143-156 18952085-8 2009 Overexpression of hemojuvelin in HuH7 hepatoma cells led to a significant increase in cellular iron content. Iron 95-99 hemojuvelin BMP co-receptor Homo sapiens 18-29 18815198-0 2009 Mitochondrial ferritin limits oxidative damage regulating mitochondrial iron availability: hypothesis for a protective role in Friedreich ataxia. Iron 72-76 ferritin mitochondrial Homo sapiens 0-22 18815198-1 2009 Mitochondrial ferritin (FtMt) is a nuclear-encoded iron-sequestering protein that specifically localizes in mitochondria. Iron 51-55 ferritin mitochondrial Homo sapiens 0-22 18815198-1 2009 Mitochondrial ferritin (FtMt) is a nuclear-encoded iron-sequestering protein that specifically localizes in mitochondria. Iron 51-55 ferritin mitochondrial Homo sapiens 24-28 18815198-3 2009 FtMt expression in mammalian cells was shown to cause a shift of iron from cytosol to mitochondria, and in yeast it rescued the defects associated with frataxin deficiency. Iron 65-69 ferritin mitochondrial Homo sapiens 0-4 18815198-6 2009 Furthermore, FtMt expression reduces the size of cytosolic and mitochondrial labile iron pools. Iron 84-88 ferritin mitochondrial Homo sapiens 13-17 18815198-7 2009 In cells grown in glucose-free media, FtMt level was reduced owing to faster degradation rate, however it still protected the activity of mitochondrial Fe-S enzymes without affecting the cytosolic iron status. Iron 152-156 ferritin mitochondrial Homo sapiens 38-42 18815198-9 2009 These results indicate that the primary function of FtMt involves the control of ROS formation through the regulation of mitochondrial iron availability. Iron 135-139 ferritin mitochondrial Homo sapiens 52-56 19549626-1 2009 Roots of some gramineous plants secrete phytosiderophores in response to iron deficiency and take up Fe as a ferric-phytosiderophore complex through the transporter YS1 (Yellow Stripe 1). Iron 101-103 iron-phytosiderophore transporter yellow stripe 1 Zea mays 165-168 19549626-10 2009 These differences in gene expression pattern and tissue-type specificity of localization suggest that HvYS1 is only involved in primary Fe acquisition by barley roots, whereas ZmYS1 is involved in both primary Fe acquisition and intracellular transport of iron and other metals in maize. Iron 210-212 iron-phytosiderophore transporter yellow stripe 1 Zea mays 176-181 19549626-10 2009 These differences in gene expression pattern and tissue-type specificity of localization suggest that HvYS1 is only involved in primary Fe acquisition by barley roots, whereas ZmYS1 is involved in both primary Fe acquisition and intracellular transport of iron and other metals in maize. Iron 256-260 iron-phytosiderophore transporter yellow stripe 1 Zea mays 176-181 19747625-4 2009 Adult CP null (CP(-/-)) mice show increased iron deposition in several regions of brain, such as the cerebellum and brainstem. Iron 44-48 ceruloplasmin Mus musculus 6-8 19747625-4 2009 Adult CP null (CP(-/-)) mice show increased iron deposition in several regions of brain, such as the cerebellum and brainstem. Iron 44-48 ceruloplasmin Mus musculus 15-17 19747625-8 2009 In contrast, the substantia nigra and cerebellum of 80-week-old CP(-/-) mice accumulate iron but do not express high levels or significant decrease of Heph, suggesting that Heph does not replace CP in these regions. Iron 88-92 ceruloplasmin Mus musculus 64-66 19287179-1 2009 Hemojuvelin (HJV) is a membrane protein that is responsible for the iron overload condition known as juvenile hemochromatosis. Iron 68-72 hemojuvelin BMP co-receptor Homo sapiens 0-11 19287179-1 2009 Hemojuvelin (HJV) is a membrane protein that is responsible for the iron overload condition known as juvenile hemochromatosis. Iron 68-72 hemojuvelin BMP co-receptor Homo sapiens 13-16 19287179-2 2009 HJV, highly expressed in the liver, skeletal muscle and heart, seems to play a role in iron absorption and release from cells and has anti-inflammatory properties. Iron 87-91 hemojuvelin BMP co-receptor Homo sapiens 0-3 19287179-5 2009 Moreover, HJV plays an essential role in the regulation of hepcidin expression, specifically in the iron-sensing pathway, although through unknown mechanisms. Iron 100-104 hemojuvelin BMP co-receptor Homo sapiens 10-13 19287179-5 2009 Moreover, HJV plays an essential role in the regulation of hepcidin expression, specifically in the iron-sensing pathway, although through unknown mechanisms. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 59-67 19287179-6 2009 Dietary iron sensing and inflammatory pathways converge in the regulation of the key regulator hepcidin, but how these two pathways intersect remains unclear. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 95-103 19287179-7 2009 Inflammation, through downregulation of hepatic HJV, might induce temporary elimination of iron sensing. Iron 91-95 hemojuvelin BMP co-receptor Homo sapiens 48-51 19287179-8 2009 Despite enormous scientific achievements in explaining the pathogenetic mechanisms of iron metabolism, many questions still remain unanswered: What is the functional role of HJV in iron metabolism? Iron 181-185 hemojuvelin BMP co-receptor Homo sapiens 174-177 19287179-10 2009 How do iron-sensing and inflammatory pathways cooperate in hepcidin gene expression? Iron 7-11 hepcidin antimicrobial peptide Homo sapiens 59-67 17588710-7 2009 In APP/PS1 mice, spots detection was related to high iron and calcium load within amyloid plaques and thus reflects the ability of such plaque to capture large amounts of minerals. Iron 53-57 presenilin 1 Mus musculus 7-10 19839848-1 2009 Hepcidin is the key regulator of iron metabolism. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 18584923-1 2009 Hepcidin inhibits intestinal absorption of iron through internalisation of ferroportin. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 19005224-2 2009 Studies have suggested that the oxidase protein ceruloplasmin (Cp) mediates iron and manganese oxidation and loading onto plasma transferrin (Tf), as well as cellular iron efflux. Iron 76-80 ceruloplasmin Mus musculus 48-61 19005224-2 2009 Studies have suggested that the oxidase protein ceruloplasmin (Cp) mediates iron and manganese oxidation and loading onto plasma transferrin (Tf), as well as cellular iron efflux. Iron 167-171 ceruloplasmin Mus musculus 48-61 19021540-1 2008 Two decades ago, patients lacking circulating serum ceruloplasmin (Cp) presented with neurodegeneration associated with brain iron accumulation. Iron 126-130 ceruloplasmin Homo sapiens 52-65 19021540-1 2008 Two decades ago, patients lacking circulating serum ceruloplasmin (Cp) presented with neurodegeneration associated with brain iron accumulation. Iron 126-130 ceruloplasmin Homo sapiens 67-69 19021540-4 2008 We now know that (i) Cp regulates the efficiency of iron efflux, (ii) Cp stabilizes ferroportin membrane expression, (iii) GPI (glycosylphosphatidylinositol)-linked Cp is the predominant form expressed in brain, (iv) Cp functions as a ferroxidase and regulates the oxidation of Fe(2+) to Fe(3+), (v) Cp does not bind to transferrin directly, and (vi) Cp is one member of a family of mammalian MCOs, which includes hephaestin. Iron 52-56 ceruloplasmin Homo sapiens 21-23 19021540-4 2008 We now know that (i) Cp regulates the efficiency of iron efflux, (ii) Cp stabilizes ferroportin membrane expression, (iii) GPI (glycosylphosphatidylinositol)-linked Cp is the predominant form expressed in brain, (iv) Cp functions as a ferroxidase and regulates the oxidation of Fe(2+) to Fe(3+), (v) Cp does not bind to transferrin directly, and (vi) Cp is one member of a family of mammalian MCOs, which includes hephaestin. Iron 278-280 ceruloplasmin Homo sapiens 21-23 19021540-4 2008 We now know that (i) Cp regulates the efficiency of iron efflux, (ii) Cp stabilizes ferroportin membrane expression, (iii) GPI (glycosylphosphatidylinositol)-linked Cp is the predominant form expressed in brain, (iv) Cp functions as a ferroxidase and regulates the oxidation of Fe(2+) to Fe(3+), (v) Cp does not bind to transferrin directly, and (vi) Cp is one member of a family of mammalian MCOs, which includes hephaestin. Iron 288-290 ceruloplasmin Homo sapiens 21-23 18809758-3 2008 Two genes known to modify iron loading in hh are hepcidin (HAMP) and hemojuvelin (HJV). Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 49-57 18809758-3 2008 Two genes known to modify iron loading in hh are hepcidin (HAMP) and hemojuvelin (HJV). Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 59-63 18809758-3 2008 Two genes known to modify iron loading in hh are hepcidin (HAMP) and hemojuvelin (HJV). Iron 26-30 hemojuvelin BMP co-receptor Homo sapiens 69-80 18809758-3 2008 Two genes known to modify iron loading in hh are hepcidin (HAMP) and hemojuvelin (HJV). Iron 26-30 hemojuvelin BMP co-receptor Homo sapiens 82-85 18809758-9 2008 Hepatic HAMP expression in patients with PCT was significantly reduced, regardless of HFE genotype, when compared with patients with hh but without PCT with comparable iron overload. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 8-12 18976966-1 2008 The liver peptide hepcidin regulates body iron, is upregulated in iron overload and inflammation, and is downregulated in iron deficiency/hypoxia. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 18-26 18976966-1 2008 The liver peptide hepcidin regulates body iron, is upregulated in iron overload and inflammation, and is downregulated in iron deficiency/hypoxia. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 18-26 18799798-1 2008 Heme oxygenase-1 (HO-1) is up-regulated in response to oxidative stress and catalyzes the degradation of pro-oxidant heme to carbon monoxide (CO), iron, and bilirubin. Iron 147-151 heme oxygenase 1 Homo sapiens 0-16 18799798-1 2008 Heme oxygenase-1 (HO-1) is up-regulated in response to oxidative stress and catalyzes the degradation of pro-oxidant heme to carbon monoxide (CO), iron, and bilirubin. Iron 147-151 heme oxygenase 1 Homo sapiens 18-22 18844346-2 2008 The reconstituted ferric myoglobin was found to be five-coordinate without iron-bound water molecules. Iron 75-79 myoglobin Homo sapiens 25-34 18844346-8 2008 The ligand binding analyses for the ferric and ferrous myoglobin suggest that the proximal histidine pulls the iron atom from the deformed core to reduce the interaction between the iron and exogenous ligands. Iron 111-115 myoglobin Homo sapiens 55-64 18844346-8 2008 The ligand binding analyses for the ferric and ferrous myoglobin suggest that the proximal histidine pulls the iron atom from the deformed core to reduce the interaction between the iron and exogenous ligands. Iron 182-186 myoglobin Homo sapiens 55-64 19002083-14 2008 A number of proteins is involved in iron metabolism including: ferritin, transferrin,transferrin receptor, divalent metal transporter (DMT1), cytochrome b, ferroportin, hephaestin, hepcidin and lactoferrin (LF). Iron 36-40 solute carrier family 11 member 2 Homo sapiens 135-139 18694648-6 2008 Interestingly, serum hepcidin levels are associated with serum ferritin levels (r=0.64, p<0.0001) but not with sTfR1 levels (r=0.06, p=0.70), indicating that hepcidin is a measure of iron overload. Iron 186-190 hepcidin antimicrobial peptide Homo sapiens 21-29 18694996-0 2008 Stat5 regulates cellular iron uptake of erythroid cells via IRP-2 and TfR-1. Iron 25-29 signal transducer and activator of transcription 5A Mus musculus 0-5 18694996-7 2008 This establishes an unexpected mechanistic link between EpoR/Jak/Stat signaling and iron metabolism, processes absolutely essential for erythropoiesis and life. Iron 84-88 erythropoietin receptor Mus musculus 56-60 18459044-3 2008 Antiserum to TfBP selectively stains transferrin- and iron-rich oligodendrocytes and choroidal epithelium in the adult and embryonic chick brain, suggesting a role for this protein in transferrin and iron storage in these cells. Iron 54-58 heat shock protein 90 beta family member 1 Gallus gallus 13-17 18459044-3 2008 Antiserum to TfBP selectively stains transferrin- and iron-rich oligodendrocytes and choroidal epithelium in the adult and embryonic chick brain, suggesting a role for this protein in transferrin and iron storage in these cells. Iron 200-204 heat shock protein 90 beta family member 1 Gallus gallus 13-17 18459044-8 2008 The up-regulated expression of TfBP, together with the Tf-receptor of the brain capillaries, suggests that pericytes may be associated with the high iron uptake required for the metabolic demands of the developing brain. Iron 149-153 heat shock protein 90 beta family member 1 Gallus gallus 31-35 18723004-4 2008 Quantitative PCR confirmed altered regulation in 6 of 7 Alzheimer-related genes (Apbb1, C1qa, Clu, App, Cst3, Fn1, Htatip) in iron-deficient rats relative to iron-sufficient controls at P15. Iron 126-130 cystatin C Rattus norvegicus 104-108 18723004-4 2008 Quantitative PCR confirmed altered regulation in 6 of 7 Alzheimer-related genes (Apbb1, C1qa, Clu, App, Cst3, Fn1, Htatip) in iron-deficient rats relative to iron-sufficient controls at P15. Iron 126-130 fibronectin 1 Rattus norvegicus 110-113 18723004-4 2008 Quantitative PCR confirmed altered regulation in 6 of 7 Alzheimer-related genes (Apbb1, C1qa, Clu, App, Cst3, Fn1, Htatip) in iron-deficient rats relative to iron-sufficient controls at P15. Iron 126-130 lysine acetyltransferase 5 Rattus norvegicus 115-121 18676996-0 2008 An iron responsive element-like stem-loop regulates alpha-hemoglobin-stabilizing protein mRNA. Iron 3-7 alpha hemoglobin stabilizing protein Homo sapiens 52-88 18676996-2 2008 We discovered that iron regulates the expression of alpha-hemoglobin-stabilizing protein (AHSP), a molecular chaperone that binds and stabilizes free alpha-globin during hemoglobin synthesis. Iron 19-23 alpha hemoglobin stabilizing protein Homo sapiens 52-88 18676996-2 2008 We discovered that iron regulates the expression of alpha-hemoglobin-stabilizing protein (AHSP), a molecular chaperone that binds and stabilizes free alpha-globin during hemoglobin synthesis. Iron 19-23 alpha hemoglobin stabilizing protein Homo sapiens 90-94 18676996-3 2008 In primates, the 3"-untranslated region (UTR) of AHSP mRNA contains a nucleotide sequence resembling iron responsive elements (IREs), stem-loop structures that regulate gene expression post-transcriptionally by binding iron regulatory proteins (IRPs). Iron 101-105 alpha hemoglobin stabilizing protein Homo sapiens 49-53 18676996-3 2008 In primates, the 3"-untranslated region (UTR) of AHSP mRNA contains a nucleotide sequence resembling iron responsive elements (IREs), stem-loop structures that regulate gene expression post-transcriptionally by binding iron regulatory proteins (IRPs). Iron 219-223 alpha hemoglobin stabilizing protein Homo sapiens 49-53 18676996-5 2008 However, in cytoplasmic extracts, AHSP mRNA co-immunoprecipitates with IRPs in a fashion that is dependent on the stem-loop structure and inhibited by iron. Iron 151-155 alpha hemoglobin stabilizing protein Homo sapiens 34-38 18925311-2 2008 BACKGROUND: Hepcidin is a circulating hepatic hormone that regulates iron balance. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 12-20 18672098-7 2008 DNA-PK and ATM are required, to different extents, for the partial repair of Fe-induced DNA damage. Iron 77-79 ATM serine/threonine kinase Homo sapiens 11-14 18725184-11 2008 In the patients with the homozygous HJV mutation, iron loading revealed high serum ferritin concentration with accompanying elevated transferrin iron saturation. Iron 50-54 hemojuvelin BMP co-receptor Homo sapiens 36-39 18725184-11 2008 In the patients with the homozygous HJV mutation, iron loading revealed high serum ferritin concentration with accompanying elevated transferrin iron saturation. Iron 145-149 hemojuvelin BMP co-receptor Homo sapiens 36-39 18815723-13 2008 Western Blot analyses revealed a long term down-regulating effect of ascorbic acid on iron independent and iron dependent Nramp2 and Dcytb expression. Iron 107-111 solute carrier family 11 member 2 Homo sapiens 122-128 18815723-16 2008 However, the impact of iron alone on Nramp2 up-regulation seems to be greater in the absence of ascorbic acid. Iron 23-27 solute carrier family 11 member 2 Homo sapiens 37-43 18815723-20 2008 Similarly, the short term up-regulation of Nramp2 and Dcytb seems to agree with the improvement in iron uptake shown in humans when single doses of ascorbic acid were administrated. Iron 99-103 solute carrier family 11 member 2 Homo sapiens 43-49 18603562-0 2008 A mutation in the TMPRSS6 gene, encoding a transmembrane serine protease that suppresses hepcidin production, in familial iron deficiency anemia refractory to oral iron. Iron 122-126 hepcidin antimicrobial peptide Homo sapiens 89-97 18603562-1 2008 BACKGROUND: Hepcidin plays a key role in body iron metabolism by preventing the release of iron from macrophages and intestinal cells. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 12-20 18603562-1 2008 BACKGROUND: Hepcidin plays a key role in body iron metabolism by preventing the release of iron from macrophages and intestinal cells. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 12-20 18603562-2 2008 Defective hepcidin synthesis causes iron loading, while overproduction results in defective reticuloendothelial iron release and iron absorption. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 10-18 18982432-3 2008 The NADH oxidation domain harbouring the FMN cofactor is connected via a chain of iron-sulfur clusters to the ubiquinone reduction site that is located in a large pocket formed by the PSST- and 49-kDa subunits of complex I. Iron 82-86 formin 1 Homo sapiens 41-44 18679377-5 2008 Microarray studies detected an upregulation of mRNA for ceruloplasmin, a copper-containing iron transport protein with antioxidant ferroxidase properties, in PE compared to PC and TC placentas, respectively. Iron 91-95 ceruloplasmin Homo sapiens 56-69 18657084-6 2008 The striking biochemical characteristic of superdonors is greatly decreased serum hepcidin, consistent with their need to absorb maximal amounts of dietary iron to replace that lost from blood donation. Iron 156-160 hepcidin antimicrobial peptide Homo sapiens 82-90 18717590-1 2008 Yah1p, an [Fe 2S 2]-containing ferredoxin located in the matrix of Saccharomyces cerevisiae mitochondria, functions in the synthesis of Fe/S clusters and heme a prosthetic groups. Iron 11-13 adrenodoxin Saccharomyces cerevisiae S288C 0-5 18786476-1 2008 Hemoxygenase (HO)-1 is an inducible isoform of the first and rate-controlling enzyme of the degradation of heme into iron, carbon monoxide, and biliverdin, the latter being subsequently converted into bilirubin. Iron 117-121 heme oxygenase 1 Homo sapiens 0-19 18596229-2 2008 Here, we show that iron deficiency anemia with poor intestinal absorption and defective iron utilization of IV iron is caused by inherited mutations in TMPRSS6, a liver-expressed gene that encodes a membrane-bound serine protease of previously unknown role that was recently reported to be a regulator of hepcidin expression. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 305-313 18596229-2 2008 Here, we show that iron deficiency anemia with poor intestinal absorption and defective iron utilization of IV iron is caused by inherited mutations in TMPRSS6, a liver-expressed gene that encodes a membrane-bound serine protease of previously unknown role that was recently reported to be a regulator of hepcidin expression. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 305-313 18571502-2 2008 Hepcidin, a key regulator of iron metabolism, may play an important role in the interdependence of inflammation and anemia in ESRD patients. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 18585019-8 2008 Iron injection increased LPO only in the small intestine and that effect was completely prevented by either GH or IGF-I. Iron 0-4 insulin-like growth factor 1 Rattus norvegicus 114-119 18585019-10 2008 GH and IGF-I possess some ability to prevent iron-induced oxidative damage in iron sensitive tissues, but contribute to oxidative imbalance in other tissues. Iron 45-49 insulin-like growth factor 1 Rattus norvegicus 7-12 18585019-10 2008 GH and IGF-I possess some ability to prevent iron-induced oxidative damage in iron sensitive tissues, but contribute to oxidative imbalance in other tissues. Iron 78-82 insulin-like growth factor 1 Rattus norvegicus 7-12 18586980-2 2008 Ferroportin 1 (FPN1; SLC40A1) is the sole iron exporter from mammalian cells and is expressed in the duodenum and macrophages. Iron 42-46 solute carrier family 40 member 1 Homo sapiens 0-13 18586980-2 2008 Ferroportin 1 (FPN1; SLC40A1) is the sole iron exporter from mammalian cells and is expressed in the duodenum and macrophages. Iron 42-46 solute carrier family 40 member 1 Homo sapiens 15-19 18586980-2 2008 Ferroportin 1 (FPN1; SLC40A1) is the sole iron exporter from mammalian cells and is expressed in the duodenum and macrophages. Iron 42-46 solute carrier family 40 member 1 Homo sapiens 21-28 18758412-2 2008 Hepcidin, an antimicrobial peptide, is a key regulator of iron metabolism and synthesis of hepcidin is regulated by iron status and inflammation. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 18758412-2 2008 Hepcidin, an antimicrobial peptide, is a key regulator of iron metabolism and synthesis of hepcidin is regulated by iron status and inflammation. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 0-8 18758412-2 2008 Hepcidin, an antimicrobial peptide, is a key regulator of iron metabolism and synthesis of hepcidin is regulated by iron status and inflammation. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 91-99 18758412-9 2008 CONCLUSIONS: In EPO resistant anemia, multiple factors, including iron and inflammation related conditions, are likely to affect the level of hepcidin and this may explain the lack of elevated serum hepcidin in this condition. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 142-150 18573874-0 2008 Human Nbp35 is essential for both cytosolic iron-sulfur protein assembly and iron homeostasis. Iron 44-48 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 6-11 18573874-0 2008 Human Nbp35 is essential for both cytosolic iron-sulfur protein assembly and iron homeostasis. Iron 77-81 NUBP iron-sulfur cluster assembly factor 1, cytosolic Homo sapiens 6-11 18665584-4 2008 In particular, three interactions of 4-PI analogues with IDO were studied: the active site entrance, the interior of the active site, and the heme iron binding. Iron 147-151 indoleamine 2,3-dioxygenase 1 Homo sapiens 57-60 18539898-0 2008 Iron regulates phosphorylation of Smad1/5/8 and gene expression of Bmp6, Smad7, Id1, and Atoh8 in the mouse liver. Iron 0-4 SMAD family member 1 Mus musculus 34-43 18539898-0 2008 Iron regulates phosphorylation of Smad1/5/8 and gene expression of Bmp6, Smad7, Id1, and Atoh8 in the mouse liver. Iron 0-4 bone morphogenetic protein 6 Mus musculus 67-71 18539898-3 2008 Among 1419 transcripts significantly modulated by the dietary iron content, 4 were regulated similarly to the hepcidin genes Hamp1 and Hamp2. Iron 62-66 hepcidin antimicrobial peptide 2 Mus musculus 135-140 18539898-5 2008 As shown by Western blot analysis, variations in Bmp6 expression induced by the diet iron content have for functional consequence similar changes in Smad1/5/8 phosphorylation that leads to formation of heteromeric complexes with Smad4 and their translocation to the nucleus. Iron 85-89 bone morphogenetic protein 6 Mus musculus 49-53 18539898-5 2008 As shown by Western blot analysis, variations in Bmp6 expression induced by the diet iron content have for functional consequence similar changes in Smad1/5/8 phosphorylation that leads to formation of heteromeric complexes with Smad4 and their translocation to the nucleus. Iron 85-89 SMAD family member 1 Mus musculus 149-156 18539898-5 2008 As shown by Western blot analysis, variations in Bmp6 expression induced by the diet iron content have for functional consequence similar changes in Smad1/5/8 phosphorylation that leads to formation of heteromeric complexes with Smad4 and their translocation to the nucleus. Iron 85-89 SMAD family member 4 Mus musculus 229-234 18539898-7 2008 Iron overload developed by Smad4- and Hamp1-deficient mice also increased Bmp6 transcription. Iron 0-4 SMAD family member 4 Mus musculus 27-32 18539898-7 2008 Iron overload developed by Smad4- and Hamp1-deficient mice also increased Bmp6 transcription. Iron 0-4 bone morphogenetic protein 6 Mus musculus 74-78 18539898-8 2008 However, as shown by analysis of mice with liver-specific disruption of Smad4, activation of Smad7, Id1, and Atoh8 transcription by iron requires Smad4. Iron 132-136 SMAD family member 4 Mus musculus 72-77 18539898-8 2008 However, as shown by analysis of mice with liver-specific disruption of Smad4, activation of Smad7, Id1, and Atoh8 transcription by iron requires Smad4. Iron 132-136 SMAD family member 4 Mus musculus 146-151 18443197-3 2008 The aim of this study was to assess the association of the length of (GT)(n) repeats in the HO-1 gene promoter with serum bilirubin, markers of iron status, and the development of coronary artery disease (CAD). Iron 144-148 heme oxygenase 1 Homo sapiens 92-96 18321736-1 2008 Iron homeostasis is mainly controlled by the liver-produced hepcidin peptide, which induces the degradation of the ferroportin iron exporter and thus regulates serum iron level. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 60-68 18321736-1 2008 Iron homeostasis is mainly controlled by the liver-produced hepcidin peptide, which induces the degradation of the ferroportin iron exporter and thus regulates serum iron level. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 60-68 18321736-1 2008 Iron homeostasis is mainly controlled by the liver-produced hepcidin peptide, which induces the degradation of the ferroportin iron exporter and thus regulates serum iron level. Iron 166-170 hepcidin antimicrobial peptide Homo sapiens 60-68 18321736-2 2008 Hepcidin transcription is clearly up-regulated by the pro-inflammatory cytokine IL-6 and down-regulated, in the case of iron depletion, at least via HIF transcription factors. Iron 120-124 hepcidin antimicrobial peptide Homo sapiens 0-8 18321736-3 2008 In addition, in vivo iron overload up-regulates hepcidin, but this cannot be reproduced in cell culture or isolated hepatocytes. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 48-56 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 64-72 18321736-5 2008 Our results showed that iron-saturated transferrin up-regulated hepcidin mRNA synthesis from HepG2 via cross-talk with macrophages or enterocyte cytokine-producing cells, whereas non-transferrin-bound iron down-regulated hepcidin, likely due to missing TfR-iron-transferrin uptake. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 221-229 18365240-7 2008 Hepcidin up-regulation has a negative impact on the iron transport and absorption channels within the body, and may explain a potential new mechanism behind iron deficiency in athletes. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 18546145-4 2008 As macrophages are central cells for controlling infections with intracellular bacteria such as Salmonella and Mycobacteria, modulation of iron by hepcidin can lead to the provision of an ideal cellular iron source for these pathogens. Iron 139-143 hepcidin antimicrobial peptide Homo sapiens 147-155 18546145-4 2008 As macrophages are central cells for controlling infections with intracellular bacteria such as Salmonella and Mycobacteria, modulation of iron by hepcidin can lead to the provision of an ideal cellular iron source for these pathogens. Iron 203-207 hepcidin antimicrobial peptide Homo sapiens 147-155 18427564-3 2008 Higher hepcidin levels in obesity may reduce dietary iron absorption. Iron 53-57 hepcidin antimicrobial peptide Homo sapiens 7-15 18462824-9 2008 The relatively elevated urinary hepcidin can explain the iron phenotype in DHIO (more macrophage iron retention and low/normal transferrin saturation). Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 32-40 18552864-4 2008 Other viruses alter the expression of proteins involved in iron homeostasis, such as HFE and hepcidin. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 93-101 18326822-1 2008 Hepcidin is the principal iron regulatory hormone, controlling the systemic absorption and remobilization of iron from intracellular stores. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 0-8 18326822-1 2008 Hepcidin is the principal iron regulatory hormone, controlling the systemic absorption and remobilization of iron from intracellular stores. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 0-8 18522836-2 2008 We have previously demonstrated in yeast that Cth2 is expressed during Fe deficiency and promotes degradation of a battery of mRNAs leading to reprogramming of Fe-dependent metabolism and Fe storage. Iron 71-73 Tis11p Saccharomyces cerevisiae S288C 46-50 18522836-2 2008 We have previously demonstrated in yeast that Cth2 is expressed during Fe deficiency and promotes degradation of a battery of mRNAs leading to reprogramming of Fe-dependent metabolism and Fe storage. Iron 160-162 Tis11p Saccharomyces cerevisiae S288C 46-50 18522836-3 2008 We report here that the Cth2-homologous protein Cth1 is transiently expressed during Fe deprivation and participates in the response to Fe deficiency through the degradation of mRNAs primarily involved in mitochondrially localized activities including respiration and amino acid biosynthesis. Iron 85-87 Tis11p Saccharomyces cerevisiae S288C 24-28 18522836-3 2008 We report here that the Cth2-homologous protein Cth1 is transiently expressed during Fe deprivation and participates in the response to Fe deficiency through the degradation of mRNAs primarily involved in mitochondrially localized activities including respiration and amino acid biosynthesis. Iron 85-87 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 48-52 18492824-2 2008 It is thought to act as a ferric reductase that furnishes Fe(II), the specific and selective iron species transported by divalent metal transporter 1 (DMT1) in the duodenal enterocytes. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 121-149 18492824-2 2008 It is thought to act as a ferric reductase that furnishes Fe(II), the specific and selective iron species transported by divalent metal transporter 1 (DMT1) in the duodenal enterocytes. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 151-155 18492824-9 2008 Cotransfection of Dcytb and DMT1 resulted in an additive increase in iron uptake by the cells. Iron 69-73 solute carrier family 11 member 2 Homo sapiens 28-32 18310660-1 2008 Hepcidin is a small bioactive peptide with dual roles as an antimicrobial peptide and as the principal hormonal regulator of iron homeostasis in human and mouse. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 18510925-2 2008 XPD has a 5" to 3" polarity and the helicase activity is dependent on an iron-sulfur cluster binding domain, a feature that is conserved in related helicases such as FancJ. Iron 73-77 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 0-3 18510925-2 2008 XPD has a 5" to 3" polarity and the helicase activity is dependent on an iron-sulfur cluster binding domain, a feature that is conserved in related helicases such as FancJ. Iron 73-77 BRCA1 interacting helicase 1 Homo sapiens 166-171 18453607-1 2008 Lactoferrin is an 80-kDa iron-binding protein present at high concentrations in milk and in the granules of neutrophils. Iron 25-29 lactotransferrin Mus musculus 0-11 18452427-0 2008 Prokaryotic expression and monoclonal antibody preparation of Mycobacterium tuberculosis ferric uptake regulator B. Ferric uptake regulator B (FurB) of Mycobacterium tuberculosis, which belongs to the Fur superfamily, is principally responsible for maintaining iron and zinc homeostasis in prokaryotes. Iron 261-265 zinc uptake regulation protein Mycobacterium tuberculosis H37Rv 143-147 18452427-1 2008 This common feature of FurB and the role of FurB in iron and zinc metabolism contribute to research on the pathogenesis of mycobacteria. Iron 52-56 zinc uptake regulation protein Mycobacterium tuberculosis H37Rv 44-48 18295606-0 2008 Iron regulatory and bactericidal properties of human recombinant hepcidin expressed in Pichia pastoris. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 65-73 18295606-2 2008 It functions as a hormonal regulator of iron homeostasis by controlling iron efflux from target cells via ferroportin (FPN1), which is internalized and degraded upon hepcidin binding. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 166-174 18164223-1 2008 INTRODUCTION: Insufficient production of hepcidin, the master regulator of iron metabolism, is recognized as the key pathogenetic feature of HFE-related hereditary hemochromatosis (HH). Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 41-49 18164223-14 2008 Our results in phlebotomized patients suggest that the depletion of iron stores may further exacerbate the HFE-related hepcidin defect. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 119-127 18082289-4 2008 The aim of the present study is to construct recombinant adenovirus encoding human DMT1 with iron responsive element (DMT1+IRE) and infect MES23.5 dopaminergic cells in order to investigate the relationship between increased DMT1+IRE expression and iron accumulation. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 83-87 18082289-4 2008 The aim of the present study is to construct recombinant adenovirus encoding human DMT1 with iron responsive element (DMT1+IRE) and infect MES23.5 dopaminergic cells in order to investigate the relationship between increased DMT1+IRE expression and iron accumulation. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 118-122 18082289-4 2008 The aim of the present study is to construct recombinant adenovirus encoding human DMT1 with iron responsive element (DMT1+IRE) and infect MES23.5 dopaminergic cells in order to investigate the relationship between increased DMT1+IRE expression and iron accumulation. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 118-122 18082289-4 2008 The aim of the present study is to construct recombinant adenovirus encoding human DMT1 with iron responsive element (DMT1+IRE) and infect MES23.5 dopaminergic cells in order to investigate the relationship between increased DMT1+IRE expression and iron accumulation. Iron 249-253 solute carrier family 11 member 2 Homo sapiens 83-87 18082289-13 2008 These results suggested that increased DMT1+IRE expression in MES23.5 cells caused the increased intracellular iron accumulation. Iron 111-115 solute carrier family 11 member 2 Homo sapiens 39-43 18408718-2 2008 Here, we show that iron deficiency anemia refractory to oral iron therapy can be caused by germline mutations in TMPRSS6, which encodes a type II transmembrane serine protease produced by the liver that regulates the expression of the systemic iron regulatory hormone hepcidin. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 268-276 18408718-2 2008 Here, we show that iron deficiency anemia refractory to oral iron therapy can be caused by germline mutations in TMPRSS6, which encodes a type II transmembrane serine protease produced by the liver that regulates the expression of the systemic iron regulatory hormone hepcidin. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 268-276 18355020-2 2008 The dissociation constant for the apo form was (Kd)=2.2 x 10(-7) M; however, the specific binding of the iron-saturated rhLF and of lactoferrin from human milk (hLF) was too low to calculate the binding parameters. Iron 105-109 HLF transcription factor, PAR bZIP family member Homo sapiens 121-124 18355020-5 2008 Nevertheless, the amount of iron-saturated hLF transported across Caco-2 monolayers was significantly higher than that of rhLF. Iron 28-32 HLF transcription factor, PAR bZIP family member Homo sapiens 43-46 18258594-0 2008 Single particle characterization of iron-induced pore-forming alpha-synuclein oligomers. Iron 36-40 synuclein alpha Homo sapiens 62-77 18022819-4 2008 Ceruloplasmin (Cp) is the major multicopper ferroxidase in blood; however, hephaestin (Hp), a membrane-bound Cp homolog, was recently discovered and has been implicated in the export of iron from duodenal enterocytes into blood. Iron 186-190 ceruloplasmin Homo sapiens 0-13 18258795-0 2008 Induction of arachidonate 12-lipoxygenase (Alox15) in intestine of iron-deficient rats correlates with the production of biologically active lipid mediators. Iron 67-71 arachidonate 15-lipoxygenase Rattus norvegicus 43-49 18258795-5 2008 TaqMan real-time PCR studies demonstrated strong induction of Alox15 throughout the small and large intestine, and in the liver of iron-deficient rats. Iron 131-135 arachidonate 15-lipoxygenase Rattus norvegicus 62-68 18371544-3 2008 HO-1, an integral component of an important cytoprotective mechanism, mediates its action through removal of heme, the generation of heme breakdown reaction products (biliverdin, free iron, and carbon monoxide), and modulation of key cellular molecules. Iron 184-188 heme oxygenase 1 Homo sapiens 0-4 18222182-0 2008 Transcripts of ceruloplasmin but not hepcidin, both major iron metabolism genes, exhibit a decreasing pattern along the portocentral axis of mouse liver. Iron 58-62 ceruloplasmin Mus musculus 15-28 18222182-6 2008 RESULTS: Transcripts of ceruloplasmin, involved in iron efflux, were overexpressed in periportal areas and the result was confirmed by in situ hybridization study. Iron 51-55 ceruloplasmin Mus musculus 24-37 18222182-9 2008 The preferential periportal expression of ceruloplasmin raises the issue of its special role in iron overload disorders involving a defect in cellular iron export. Iron 96-100 ceruloplasmin Mus musculus 42-55 17996030-0 2008 CSF proteomic analysis reveals persistent iron deficiency-induced alterations in non-human primate infants. Iron 42-46 colony stimulating factor 2 Homo sapiens 0-3 17996030-7 2008 The CSF proteome for both formerly iron deficient groups was similar and revealed 12 proteins with expression levels altered at least twofold. Iron 35-39 colony stimulating factor 2 Homo sapiens 4-7 18322945-1 2008 AIM: To investigate whether the iron stores regulator hepcidin is implicated in colon cancer-associated anaemia and whether it might have a role in colorectal carcinogenesis. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 54-62 18078827-6 2008 CYP2E1 is also an effective generator of reactive oxygen species such as the superoxide anion radical and hydrogen peroxide and, in the presence of iron catalysts, produces powerful oxidants such as the hydroxyl radical. Iron 148-152 cytochrome P450, family 2, subfamily e, polypeptide 1 Mus musculus 0-6 18216035-10 2008 CONCLUSIONS: The haemoglobin-HO-1 system may be required to ensure adequate regulation of the bioavailability of haeme, iron and oxygen in human endometrium. Iron 120-124 heme oxygenase 1 Homo sapiens 29-33 18281333-1 2008 Divalent metal ion transporter 1 (DMT1; also known as SLC11A2) can transport several metals including Fe and Cu in mammalian systems. Iron 102-104 solute carrier family 11 member 2 Homo sapiens 0-32 18281333-1 2008 Divalent metal ion transporter 1 (DMT1; also known as SLC11A2) can transport several metals including Fe and Cu in mammalian systems. Iron 102-104 solute carrier family 11 member 2 Homo sapiens 34-38 18281333-1 2008 Divalent metal ion transporter 1 (DMT1; also known as SLC11A2) can transport several metals including Fe and Cu in mammalian systems. Iron 102-104 solute carrier family 11 member 2 Homo sapiens 54-61 21490838-1 2008 Recent research evidence suggests a central role for hepcidin in iron homeostasis. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 53-61 18160403-4 2008 FTL and FTH are regulated primarily at a post-transcriptional level in response to cellular iron concentrations. Iron 92-96 ferritin heavy chain 1 Homo sapiens 8-11 18187051-10 2008 Brain cells from aceruloplasminemia with mutations in the ceruloplasmin gene take up iron by Tf-IU. Iron 85-89 ceruloplasmin Homo sapiens 18-31 18177470-0 2008 Novel mutations of the ferroportin gene (SLC40A1): analysis of 56 consecutive patients with unexplained iron overload. Iron 104-108 solute carrier family 40 member 1 Homo sapiens 41-48 18177470-1 2008 The aim of this study was to search for SLC40A1 mutations in iron overloaded patients, which tested negative for HFE mutations and other iron-related genes. Iron 61-65 solute carrier family 40 member 1 Homo sapiens 40-47 17991445-0 2008 Ceruloplasmin expression by human peripheral blood lymphocytes: a new link between immunity and iron metabolism. Iron 96-100 ceruloplasmin Homo sapiens 0-13 17991445-8 2008 In this context, the involvement of lymphocyte-derived CP on host defense processes via its anti/prooxidant properties is proposed, giving further support for a close functional interaction between the immune system and the Fe metabolism. Iron 224-226 ceruloplasmin Homo sapiens 55-57 17998435-10 2008 The low RFI line also had 33 g/d lower ADG (P = 0.022), 1.36% greater FE (P = 0.09), and 1.99 mm less BF (P = 0.013). Iron 70-72 RFI Sus scrofa 8-11 17947394-7 2008 The profound suppression of HCP-1 expression by inflammatory macrophage activation parallels the regulation of the iron exporter ferroportin. Iron 115-119 solute carrier family 46 member 1 Homo sapiens 28-33 17947394-9 2008 Given the spatial relationship, we propose that the Hb scavenger receptor CD163 and HCP-1 constitute a linked pathway for Hb catabolism and heme-iron recycling in human macrophages. Iron 145-149 solute carrier family 46 member 1 Homo sapiens 84-89 18223381-1 2008 OBJECTIVES: A primary objective was to evaluate whether addition of enteral iron supplementation will facilitate a systemic erythropoietic effect when feeding erythropoietin (Epo) to suckling rats. Iron 76-80 erythropoietin Rattus norvegicus 159-173 18223381-1 2008 OBJECTIVES: A primary objective was to evaluate whether addition of enteral iron supplementation will facilitate a systemic erythropoietic effect when feeding erythropoietin (Epo) to suckling rats. Iron 76-80 erythropoietin Rattus norvegicus 175-178 18223381-10 2008 Duodenal villous height was taller in Epo 1700+Fe compared with control + Fe, P < 0.01. Iron 47-49 erythropoietin Rattus norvegicus 38-41 18223381-11 2008 CONCLUSIONS: If combined with sufficient iron supplementation, high-dose Epo artificially fed to suckling rats exerted a systemic erythropoietic effect in addition to the previously reported local trophic effects. Iron 41-45 erythropoietin Rattus norvegicus 73-76 18070921-0 2008 Yap5 is an iron-responsive transcriptional activator that regulates vacuolar iron storage in yeast. Iron 11-15 Yap5p Saccharomyces cerevisiae S288C 0-4 18070921-0 2008 Yap5 is an iron-responsive transcriptional activator that regulates vacuolar iron storage in yeast. Iron 77-81 Yap5p Saccharomyces cerevisiae S288C 0-4 18070921-2 2008 CCC1 mRNA is destabilized under low-iron conditions by the binding of Cth1 and Cth2 to the 3" untranslated region (S. Puig, E. Askeland, and D. J. Thiele, Cell 120:99-110, 2005). Iron 36-40 putative mRNA-binding protein CTH1 Saccharomyces cerevisiae S288C 70-74 18070921-2 2008 CCC1 mRNA is destabilized under low-iron conditions by the binding of Cth1 and Cth2 to the 3" untranslated region (S. Puig, E. Askeland, and D. J. Thiele, Cell 120:99-110, 2005). Iron 36-40 Tis11p Saccharomyces cerevisiae S288C 79-83 18070921-4 2008 We identified YAP5 as being the iron-sensitive transcription factor and show that a yap5Delta strain is sensitive to high iron. Iron 32-36 Yap5p Saccharomyces cerevisiae S288C 14-18 18070921-4 2008 We identified YAP5 as being the iron-sensitive transcription factor and show that a yap5Delta strain is sensitive to high iron. Iron 122-126 Yap5p Saccharomyces cerevisiae S288C 14-18 18070921-5 2008 Green fluorescent protein-tagged Yap5 is localized to the nucleus and occupies the CCC1 promoter independent of the iron concentration. Iron 116-120 Yap5p Saccharomyces cerevisiae S288C 33-37 18070921-7 2008 The fusion of the Yap5 cysteine-containing domains to a GAL4 DNA binding domain results in iron-sensitive GAL1-lacZ expression. Iron 91-95 Yap5p Saccharomyces cerevisiae S288C 18-22 18070921-8 2008 Iron affects the sulfhydryl status of Yap5, which is indicative of the generation of intramolecular disulfide bonds. Iron 0-4 Yap5p Saccharomyces cerevisiae S288C 38-42 18070921-9 2008 These results show that Yap5 is an iron-sensing transcription factor and that iron regulates transcriptional activation. Iron 35-39 Yap5p Saccharomyces cerevisiae S288C 24-28 18070921-9 2008 These results show that Yap5 is an iron-sensing transcription factor and that iron regulates transcriptional activation. Iron 78-82 Yap5p Saccharomyces cerevisiae S288C 24-28 18046454-4 2008 We found that Fes interacts directly, through its SH2 domain, with ezrin phosphorylated at tyrosine 477. Iron 14-17 ezrin Homo sapiens 67-72 18046454-8 2008 Altogether, these results provide a novel mechanism whereby ezrin/Fes interaction at cell-cell contacts plays an essential role in HGF-induced cell scattering and implicates Fes in the cross-talk between cell-cell and cell-matrix adhesion. Iron 66-69 ezrin Homo sapiens 60-65 18046454-8 2008 Altogether, these results provide a novel mechanism whereby ezrin/Fes interaction at cell-cell contacts plays an essential role in HGF-induced cell scattering and implicates Fes in the cross-talk between cell-cell and cell-matrix adhesion. Iron 174-177 ezrin Homo sapiens 60-65 19066423-0 2008 Multi-organ iron overload in an African-American man with ALAS2 R452S and SLC40A1 R561G. Iron 12-16 solute carrier family 40 member 1 Homo sapiens 74-81 19066423-11 2008 SLC40A1 R561G may have increased his iron absorption and overload further. Iron 37-41 solute carrier family 40 member 1 Homo sapiens 0-7 18489257-3 2008 It is now well appreciated that the hormonal hepcidin/ferroportin system plays an important regulatory role for systemic iron metabolism. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 45-53 18489257-5 2008 We also discuss how the IRE/IRP regulatory system communicates with the hepcidin/ferroportin system to connect the control networks for systemic and cellular iron balance. Iron 158-162 hepcidin antimicrobial peptide Homo sapiens 72-80 18818166-6 2008 The strength of the relationship between hepcidin and ferritin was maintained in multiple linear regression analyses after enhancing the sample with data from women selected for low iron stores (n = 41). Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 41-49 18818166-7 2008 Among pregnant women in a community-based study in rural Bangladesh, urinary hepcidin levels were related to iron status and AGP but not hemoglobin, erythropoietin, or C-reactive protein. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 77-85 19509462-7 2008 The IC50s for the iron chelation and DPPH scavenging assays were 153.8 +/- 26.3 microg x mL-1 and 7.53 +/- 0.71 microg x mL-1 (mean +/- SD), respectively. Iron 18-22 L1 cell adhesion molecule Mus musculus 89-102 19509462-7 2008 The IC50s for the iron chelation and DPPH scavenging assays were 153.8 +/- 26.3 microg x mL-1 and 7.53 +/- 0.71 microg x mL-1 (mean +/- SD), respectively. Iron 18-22 L1 cell adhesion molecule Mus musculus 89-93 17869549-1 2008 As the principal iron-regulatory hormone, hepcidin plays an important role in systemic iron homeostasis. Iron 17-21 hepcidin antimicrobial peptide Homo sapiens 42-50 17869549-2 2008 The regulation of hepcidin expression by iron loading appears to be unexpectedly complex and has attracted much interest. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 18-26 17869549-5 2008 The release of s-hemojuvelin is negatively regulated by both transferrin-bound iron (holo-Tf) and non-transferrin-bound iron (FAC), indicating s-hemojuvelin could be one of the mediators of hepcidin regulation by iron. Iron 79-83 hemojuvelin BMP co-receptor Homo sapiens 17-28 17869549-5 2008 The release of s-hemojuvelin is negatively regulated by both transferrin-bound iron (holo-Tf) and non-transferrin-bound iron (FAC), indicating s-hemojuvelin could be one of the mediators of hepcidin regulation by iron. Iron 120-124 hemojuvelin BMP co-receptor Homo sapiens 17-28 17869549-5 2008 The release of s-hemojuvelin is negatively regulated by both transferrin-bound iron (holo-Tf) and non-transferrin-bound iron (FAC), indicating s-hemojuvelin could be one of the mediators of hepcidin regulation by iron. Iron 120-124 hemojuvelin BMP co-receptor Homo sapiens 17-28 18022966-8 2008 The non-heme iron complexes [Fe(II)(PrL1)(2)](OTf)(2) (2) and [Fe(II)(PrL1)(2)](BPh(4))(2) (3) were tested in olefin oxidation reactions with H(2)O(2) as the terminal oxidant. Iron 13-17 protein tyrosine phosphatase 4A1 Homo sapiens 36-40 18166790-2 2008 Hepcidin, a liver produced peptide hormone, is thought to be the central regulator of body iron metabolism. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 18166793-1 2008 Thalassemia associates anemia and iron overload, two opposite stimuli regulating hepcidin gene expression. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 81-89 19074074-0 2008 The regulation of hepcidin and its effects on systemic and cellular iron metabolism. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 18-26 19074074-1 2008 Systemic iron homeostasis depends on the regulated expression of hepcidin, a peptide hormone that negatively regulates iron egress from intestinal cells and macrophages by altering the expression of the cellular iron exporter ferroportin. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 65-73 19074074-1 2008 Systemic iron homeostasis depends on the regulated expression of hepcidin, a peptide hormone that negatively regulates iron egress from intestinal cells and macrophages by altering the expression of the cellular iron exporter ferroportin. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 65-73 19074074-1 2008 Systemic iron homeostasis depends on the regulated expression of hepcidin, a peptide hormone that negatively regulates iron egress from intestinal cells and macrophages by altering the expression of the cellular iron exporter ferroportin. Iron 119-123 hepcidin antimicrobial peptide Homo sapiens 65-73 19074074-2 2008 In doing so, hepcidin can control both the total body iron by modulating intestinal iron absorption as well as promote iron available for erythropoiesis by affecting the efficiency with which macrophages recycle iron from effete red blood cells. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 13-21 19074074-2 2008 In doing so, hepcidin can control both the total body iron by modulating intestinal iron absorption as well as promote iron available for erythropoiesis by affecting the efficiency with which macrophages recycle iron from effete red blood cells. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 13-21 19074074-2 2008 In doing so, hepcidin can control both the total body iron by modulating intestinal iron absorption as well as promote iron available for erythropoiesis by affecting the efficiency with which macrophages recycle iron from effete red blood cells. Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 13-21 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 22-26 ceruloplasmin Mus musculus 106-119 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 22-26 ceruloplasmin Mus musculus 121-123 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 176-180 ceruloplasmin Mus musculus 106-119 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 176-180 ceruloplasmin Mus musculus 121-123 18691669-0 2008 Biochemical and spectroscopic studies of human melanotransferrin (MTf): electron-paramagnetic resonance evidence for a difference between the iron-binding site of MTf and other transferrins. Iron 142-146 melanotransferrin Homo sapiens 47-64 18336731-0 2008 Bovine lactoferrin inhibits the efficiency of invasion of respiratory A549 cells of different iron-regulated morphological forms of Pseudomonas aeruginosa and Burkholderia cenocepacia. Iron 94-98 lactotransferrin Bos taurus 7-18 18054440-1 2008 Recent findings indicate a principal role for Hepcidin in iron homeostasis. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 46-54 18054440-5 2008 Hepcidin is a peptide synthesised in the liver and is the main regulator of iron homeostasis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 18054440-10 2008 Current thinking is that defective Hepcidin synthesis or defective iron-sensing mechanisms leading to Hepcidin deficiency is the cause of iron overload in HFE-Haemochromatosis. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 102-110 18054440-10 2008 Current thinking is that defective Hepcidin synthesis or defective iron-sensing mechanisms leading to Hepcidin deficiency is the cause of iron overload in HFE-Haemochromatosis. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 35-43 18054440-10 2008 Current thinking is that defective Hepcidin synthesis or defective iron-sensing mechanisms leading to Hepcidin deficiency is the cause of iron overload in HFE-Haemochromatosis. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 102-110 18054440-14 2008 We propose that the defect in HFE-Haemochromatosis is the loss of Hepcidin surge in response to intake of dietary iron and is not as a result of reduced synthesis. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 66-74 18585086-4 2008 Available data also suggest that the iron released from NM affects the ubiquitin-proteasome system in mitochondria, leading to the failure to clear proteins such as alpha-synuclein and to the development of abnormal alpha-synuclein-immunopositive Lewy bodies that contribute to dopaminergic nerve cell death in PD. Iron 37-41 synuclein alpha Homo sapiens 165-180 18585086-4 2008 Available data also suggest that the iron released from NM affects the ubiquitin-proteasome system in mitochondria, leading to the failure to clear proteins such as alpha-synuclein and to the development of abnormal alpha-synuclein-immunopositive Lewy bodies that contribute to dopaminergic nerve cell death in PD. Iron 37-41 synuclein alpha Homo sapiens 216-231 19107209-13 2008 Longitudinal and mechanistic studies of IDA will further elucidate the role of hepcidin in paediatric iron regulation. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 79-87 18634255-5 2008 Between 2000-2004 other genes involved in iron homeostasis were intensively studied, leading to recognition of hepcidin (HAMP) - the most important iron hormone, hemojuvelin (HJV), transferin receptor 2 (TfR2) and ferroportin. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 111-119 18634255-5 2008 Between 2000-2004 other genes involved in iron homeostasis were intensively studied, leading to recognition of hepcidin (HAMP) - the most important iron hormone, hemojuvelin (HJV), transferin receptor 2 (TfR2) and ferroportin. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 121-125 18634255-5 2008 Between 2000-2004 other genes involved in iron homeostasis were intensively studied, leading to recognition of hepcidin (HAMP) - the most important iron hormone, hemojuvelin (HJV), transferin receptor 2 (TfR2) and ferroportin. Iron 42-46 hemojuvelin BMP co-receptor Homo sapiens 162-173 18634255-5 2008 Between 2000-2004 other genes involved in iron homeostasis were intensively studied, leading to recognition of hepcidin (HAMP) - the most important iron hormone, hemojuvelin (HJV), transferin receptor 2 (TfR2) and ferroportin. Iron 42-46 hemojuvelin BMP co-receptor Homo sapiens 175-178 18634255-5 2008 Between 2000-2004 other genes involved in iron homeostasis were intensively studied, leading to recognition of hepcidin (HAMP) - the most important iron hormone, hemojuvelin (HJV), transferin receptor 2 (TfR2) and ferroportin. Iron 42-46 transferrin receptor 2 Homo sapiens 181-202 18634255-5 2008 Between 2000-2004 other genes involved in iron homeostasis were intensively studied, leading to recognition of hepcidin (HAMP) - the most important iron hormone, hemojuvelin (HJV), transferin receptor 2 (TfR2) and ferroportin. Iron 42-46 transferrin receptor 2 Homo sapiens 204-208 18634255-7 2008 Hepcidin plays a central role in mobilization of iron, HFE, TfR2 and HJV playing a modulating role in its production, related to the body"s iron status. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 18634255-7 2008 Hepcidin plays a central role in mobilization of iron, HFE, TfR2 and HJV playing a modulating role in its production, related to the body"s iron status. Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 0-8 18634255-7 2008 Hepcidin plays a central role in mobilization of iron, HFE, TfR2 and HJV playing a modulating role in its production, related to the body"s iron status. Iron 140-144 hemojuvelin BMP co-receptor Homo sapiens 69-72 18634255-8 2008 It has also been demonstrated that HAMP negatively regulates cellular iron efflux by affecting the ferroportin cell surface availability. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 35-39 17942369-4 2008 Accumulation of iron within primary lesions was preceded by an increase in expression of heavy chain (H) ferritin, lactoferrin and receptors for transferrin, primarily by macrophages and granulocytes. Iron 16-20 inhibitor of carbonic anhydrase Cavia porcellus 145-156 17724144-0 2007 Blunted hepcidin response to oral iron challenge in HFE-related hemochromatosis. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 8-16 17724144-1 2007 Inadequate hepcidin synthesis leads to iron overload in HFE-related hemochromatosis. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 11-19 17724144-2 2007 We explored the regulation of hepcidin by iron in 88 hemochromatosis patients (61 C282Y/C282Y, 27 C282Y/H63D) and 23 healthy controls by analyzing urinary hepcidin before and 24 hours after a 65-mg oral iron dose. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 30-38 17724144-2 2007 We explored the regulation of hepcidin by iron in 88 hemochromatosis patients (61 C282Y/C282Y, 27 C282Y/H63D) and 23 healthy controls by analyzing urinary hepcidin before and 24 hours after a 65-mg oral iron dose. Iron 203-207 hepcidin antimicrobial peptide Homo sapiens 30-38 17724144-5 2007 However, the hepcidin/ferritin ratio was decreased in both homozygotes (P < .001) and heterozygotes (P = .017), confirming the inadequate hepcidin production for the iron load with both genotypes. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 141-149 17724144-6 2007 In iron-depleted patients of both genotypes studied at a time remote from phlebotomy, basal hepcidin was still lower than in controls (P < .001 for C282Y/C282Y and P = .002 for heterozygotes). Iron 3-7 hepcidin antimicrobial peptide Homo sapiens 92-100 17724144-7 2007 After an iron challenge, mean urinary hepcidin excretion increased in controls (P = .001) but not patients, irrespective of genotype and iron status. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 38-46 17724144-9 2007 The hepcidin response to oral iron is blunted in HFE-related hemochromatosis and not improved after iron depletion. Iron 30-34 hepcidin antimicrobial peptide Homo sapiens 4-12 17724144-10 2007 The findings support the involvement of HFE in iron sensing and subsequent regulation of hepcidin. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 89-97 18297887-5 2007 Hepcidin, a small peptide synthesized by the liver, can sense iron stores and regulates iron transport by inhibition of ferroportin. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 0-8 18297887-5 2007 Hepcidin, a small peptide synthesized by the liver, can sense iron stores and regulates iron transport by inhibition of ferroportin. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 17516501-0 2007 Development and iron-dependent expression of hephaestin in different brain regions of rats. Iron 16-20 hephaestin Rattus norvegicus 45-55 17516501-1 2007 It has been suggested that Hephaestin (Heph), a newly discovered ceruloplasmin homologue, is necessary for iron egress from the enterocytes into circulation via interacting with ferroportin1 (FP1). Iron 107-111 hephaestin Rattus norvegicus 27-37 17516501-1 2007 It has been suggested that Hephaestin (Heph), a newly discovered ceruloplasmin homologue, is necessary for iron egress from the enterocytes into circulation via interacting with ferroportin1 (FP1). Iron 107-111 hephaestin Rattus norvegicus 27-31 17516501-2 2007 Based on the putative function of Heph, and the similarity between the process of iron transport in the enterocytes and that in the blood-brain barrier (BBB) cells, it has also been proposed that Heph plays a similar role in exporting iron from the BBB cells and other brain cells as it works in the enterocytes via interacting with FP1. Iron 82-86 hephaestin Rattus norvegicus 196-200 17516501-2 2007 Based on the putative function of Heph, and the similarity between the process of iron transport in the enterocytes and that in the blood-brain barrier (BBB) cells, it has also been proposed that Heph plays a similar role in exporting iron from the BBB cells and other brain cells as it works in the enterocytes via interacting with FP1. Iron 235-239 hephaestin Rattus norvegicus 196-200 18025230-5 2007 Fe chelation inhibits TNF-driven transcription of Vcam-1, Icam-1, and E-selectin, as assessed using luciferase reporter assays. Iron 0-2 vascular cell adhesion molecule 1 Mus musculus 50-56 17968589-2 2007 To elucidate whether the signal regulates iron uptake genes in roots positively or negatively, we analyzed the expressions of two representative iron uptake genes: NtIRT1 and NtFRO1 in tobacco (Nicotiana tabacum L.) roots, after shoots were manipulated in vitro. Iron 145-149 probable zinc transporter 10 Nicotiana tabacum 164-170 17968589-8 2007 Interestingly, the NtIRT1 expression in hairy roots increased under the iron-deficient condition, suggesting that roots also have the signaling mechanism of iron status as well as shoots. Iron 72-76 probable zinc transporter 10 Nicotiana tabacum 19-25 17968589-8 2007 Interestingly, the NtIRT1 expression in hairy roots increased under the iron-deficient condition, suggesting that roots also have the signaling mechanism of iron status as well as shoots. Iron 157-161 probable zinc transporter 10 Nicotiana tabacum 19-25 17968589-9 2007 Taken together, these results indicate that the long-distance signal generated in iron-deficient tissues including roots is a major factor in positive regulation of the expression of NtIRT1 and NtFRO1 in roots, and that the strength of the signal depends on the size of plants. Iron 82-86 probable zinc transporter 10 Nicotiana tabacum 183-189 17994470-8 2007 The finding that serum and urinary pro-hepcidin is significantly increased in Wilson"s disease patients compared with healthy volunteers suggests a role for hepcidin in iron metabolism in Wilson"s disease, but this needs to be confirmed by a study of hepatic hepcidin expression in these patients. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 157-165 17994470-8 2007 The finding that serum and urinary pro-hepcidin is significantly increased in Wilson"s disease patients compared with healthy volunteers suggests a role for hepcidin in iron metabolism in Wilson"s disease, but this needs to be confirmed by a study of hepatic hepcidin expression in these patients. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 157-165 17936184-6 2007 Remarkably, caspase-9 activation and the ensuing caspase cascade proceeded normally in the presence of H2O2 under conditions of iron deprivation, indicating that the inhibition of procaspase-9 activation was an iron-dependent process. Iron 128-132 caspase 9 Homo sapiens 12-21 17936184-6 2007 Remarkably, caspase-9 activation and the ensuing caspase cascade proceeded normally in the presence of H2O2 under conditions of iron deprivation, indicating that the inhibition of procaspase-9 activation was an iron-dependent process. Iron 128-132 caspase 9 Homo sapiens 12-19 17936184-6 2007 Remarkably, caspase-9 activation and the ensuing caspase cascade proceeded normally in the presence of H2O2 under conditions of iron deprivation, indicating that the inhibition of procaspase-9 activation was an iron-dependent process. Iron 211-215 caspase 9 Homo sapiens 12-21 17936184-6 2007 Remarkably, caspase-9 activation and the ensuing caspase cascade proceeded normally in the presence of H2O2 under conditions of iron deprivation, indicating that the inhibition of procaspase-9 activation was an iron-dependent process. Iron 211-215 caspase 9 Homo sapiens 12-19 17978466-4 2007 Very recently, this cytokine has been found to enhance the synthesis of a peptide called hepcidin in the liver which regulates iron recycling, resulting in anemia due to hypofferemia. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 89-97 18025284-3 2007 In addition, anti-hTfR IgG3-Av alone exhibits intrinsic cytotoxic activity and interferes with hTfR recycling, leading to the rapid degradation of the TfR and lethal iron deprivation in certain malignant B-cell lines. Iron 166-170 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 23-27 17551833-5 2007 They store iron efficiently in ferritin and can export iron by a mechanism that involves ferroportin and ceruloplasmin. Iron 55-59 ceruloplasmin Homo sapiens 105-118 17473933-10 2007 Despite the importance of hepcidin, there is evidence of hepcidin-independent regulation of iron absorption possibly involving haemojuvelin (HJV) and neogenin, which may be up-regulated during ineffective erythropoiesis. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 57-65 17473933-10 2007 Despite the importance of hepcidin, there is evidence of hepcidin-independent regulation of iron absorption possibly involving haemojuvelin (HJV) and neogenin, which may be up-regulated during ineffective erythropoiesis. Iron 92-96 hemojuvelin BMP co-receptor Homo sapiens 127-139 17473933-10 2007 Despite the importance of hepcidin, there is evidence of hepcidin-independent regulation of iron absorption possibly involving haemojuvelin (HJV) and neogenin, which may be up-regulated during ineffective erythropoiesis. Iron 92-96 hemojuvelin BMP co-receptor Homo sapiens 141-144 17921041-9 2007 Mice with targeted mutation of the iron exporter ceruloplasmin have age-dependent retinal iron overload and a resulting retinal degeneration with features of age-related macular degeneration (AMD). Iron 35-39 ceruloplasmin Mus musculus 49-62 17921041-9 2007 Mice with targeted mutation of the iron exporter ceruloplasmin have age-dependent retinal iron overload and a resulting retinal degeneration with features of age-related macular degeneration (AMD). Iron 90-94 ceruloplasmin Mus musculus 49-62 17719162-1 2007 Low iron status is known to increase the uptake of dietary cadmium in both adolescents and adults and there are indications that cadmium is absorbed from the intestine by the two major iron transporters divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 4-8 solute carrier family 11 member 2 Homo sapiens 203-231 17719162-1 2007 Low iron status is known to increase the uptake of dietary cadmium in both adolescents and adults and there are indications that cadmium is absorbed from the intestine by the two major iron transporters divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 4-8 solute carrier family 11 member 2 Homo sapiens 233-237 17719162-1 2007 Low iron status is known to increase the uptake of dietary cadmium in both adolescents and adults and there are indications that cadmium is absorbed from the intestine by the two major iron transporters divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 4-8 solute carrier family 40 member 1 Homo sapiens 243-256 17719162-1 2007 Low iron status is known to increase the uptake of dietary cadmium in both adolescents and adults and there are indications that cadmium is absorbed from the intestine by the two major iron transporters divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 4-8 solute carrier family 40 member 1 Homo sapiens 258-262 17914866-10 2007 Whether His18-Fe-His33 coordination actually facilitates fast secondary structure formation or just slows folding less than His18-Fe-His26 coordination is probed by examining the double histidine mutant H26QH33N of horse heart cytochrome c. Iron 130-132 cytochrome c, somatic Equus caballus 227-239 17915953-2 2007 In the process of heme degradation, HO-1 receives the electrons necessary for catalysis from the flavoprotein NADPH cytochrome P450 reductase (CPR), releasing free iron and carbon monoxide. Iron 164-168 heme oxygenase 1 Homo sapiens 36-40 17947579-4 2007 We demonstrate that the Jumonji domain-containing 6 protein (JMJD6) is a JmjC-containing iron- and 2-oxoglutarate-dependent dioxygenase that demethylates histone H3 at arginine 2 (H3R2) and histone H4 at arginine 3 (H4R3) in both biochemical and cell-based assays. Iron 89-93 jumonji domain containing 6 Mus musculus 61-66 17854133-8 2007 For example, hepcidin, a circulatory antimicrobial peptide synthesized by the hepatocytes of the liver is now known to play a central role in the regulation of iron homeostasis. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 13-21 17847004-10 2007 This first reported association between common variants in the BMP pathway and iron burden suggests that full expression of HFE hemochromatosis is linked to abnormal liver expression of hepcidin, not only through impairment in the HFE function but also through functional modulation in the BMP pathway. Iron 79-83 bone morphogenetic protein 1 Homo sapiens 63-66 17847004-10 2007 This first reported association between common variants in the BMP pathway and iron burden suggests that full expression of HFE hemochromatosis is linked to abnormal liver expression of hepcidin, not only through impairment in the HFE function but also through functional modulation in the BMP pathway. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 186-194 17854319-1 2007 Hepcidin is a major regulator of iron homeostasis. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 0-8 17881647-0 2007 Is congenital secondary erythrocytosis/polycythemia caused by activating mutations within the HIF-2 alpha iron-responsive element? Iron 106-110 endothelial PAS domain protein 1 Homo sapiens 94-105 17449903-1 2007 Melanoma tumor antigen p97 or melanotransferrin (MTf) is an iron (Fe)-binding protein with high homology to serum transferrin. Iron 60-64 melanotransferrin Homo sapiens 23-26 17449903-1 2007 Melanoma tumor antigen p97 or melanotransferrin (MTf) is an iron (Fe)-binding protein with high homology to serum transferrin. Iron 60-64 melanotransferrin Homo sapiens 30-47 17449903-1 2007 Melanoma tumor antigen p97 or melanotransferrin (MTf) is an iron (Fe)-binding protein with high homology to serum transferrin. Iron 60-64 melanotransferrin Homo sapiens 49-52 17449903-1 2007 Melanoma tumor antigen p97 or melanotransferrin (MTf) is an iron (Fe)-binding protein with high homology to serum transferrin. Iron 66-68 melanotransferrin Homo sapiens 23-26 17449903-1 2007 Melanoma tumor antigen p97 or melanotransferrin (MTf) is an iron (Fe)-binding protein with high homology to serum transferrin. Iron 66-68 melanotransferrin Homo sapiens 30-47 17449903-1 2007 Melanoma tumor antigen p97 or melanotransferrin (MTf) is an iron (Fe)-binding protein with high homology to serum transferrin. Iron 66-68 melanotransferrin Homo sapiens 49-52 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 49-53 17660359-7 2007 Genetic analysis suggests that the secreted proteins FEA1 and FEA2 facilitate high-affinity iron uptake, perhaps by concentrating iron in the vicinity of the cell. Iron 92-96 uncharacterized protein Chlamydomonas reinhardtii 53-57 17660359-7 2007 Genetic analysis suggests that the secreted proteins FEA1 and FEA2 facilitate high-affinity iron uptake, perhaps by concentrating iron in the vicinity of the cell. Iron 130-134 uncharacterized protein Chlamydomonas reinhardtii 53-57 17660359-8 2007 Homologues of FEA1 and FRE1 were identified previously as high-CO(2)-responsive genes, HCR1 and HCR2, in Chlorococcum littorale, suggesting that components of the iron assimilation pathway are responsive to carbon nutrition. Iron 163-167 uncharacterized protein Chlamydomonas reinhardtii 14-18 17660359-8 2007 Homologues of FEA1 and FRE1 were identified previously as high-CO(2)-responsive genes, HCR1 and HCR2, in Chlorococcum littorale, suggesting that components of the iron assimilation pathway are responsive to carbon nutrition. Iron 163-167 uncharacterized protein Chlamydomonas reinhardtii 23-27 17886335-3 2007 The defining characteristic of this subset is failure to prevent unneeded iron from entering the circulatory pool as a result of genetic changes compromising the synthesis or activity of hepcidin, the iron hormone. Iron 201-205 hepcidin antimicrobial peptide Homo sapiens 187-195 17681937-2 2007 In this report we quantify the import-export balance in the vacuole because of the import of iron by Ccc1p and to export by the combined activity of Smf3p and the ferroxidase, permease pair of proteins, Fet5p and Fth1p. Iron 93-97 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 149-154 17681937-5 2007 Using a combination of flameless atomic absorption spectrophotometry to quantify vacuolar and whole cell iron content and a reporter assay for cytoplasmic iron we demonstrate that Fre6p supplies Fe(II) to both efflux systems, while Fre7p plays no role in Fe-efflux from the vacuole. Iron 195-197 putative ferric-chelate reductase Saccharomyces cerevisiae S288C 232-237 17729391-4 2007 Furthermore, hepcidin, antimicrobial peptide produced mainly in the liver is also responsible for intestinal iron absorption and reticuloendothelial iron release. Iron 109-113 hepcidin antimicrobial peptide Homo sapiens 13-21 17729391-4 2007 Furthermore, hepcidin, antimicrobial peptide produced mainly in the liver is also responsible for intestinal iron absorption and reticuloendothelial iron release. Iron 149-153 hepcidin antimicrobial peptide Homo sapiens 13-21 17729393-2 2007 In the diet, iron is present in a number of different forms, generally described as haem (from haemoglobin and myoglobin in animal tissue) and non-haem iron (including ferric oxides and salts, ferritin and lactoferrin). Iron 13-17 myoglobin Homo sapiens 111-120 17729395-4 2007 It achieves this by secreting a peptide hormone called hepcidin that acts on the small intestinal epithelium and other cells to limit iron delivery to the plasma. Iron 134-138 hepcidin antimicrobial peptide Homo sapiens 55-63 17729395-5 2007 Hepcidin itself is regulated in response to various systemic stimuli including variations in body iron stores, the rate of erythropoiesis, inflammation and hypoxia, the same stimuli that have been known for many years to modulate iron absorption. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 17729395-5 2007 Hepcidin itself is regulated in response to various systemic stimuli including variations in body iron stores, the rate of erythropoiesis, inflammation and hypoxia, the same stimuli that have been known for many years to modulate iron absorption. Iron 230-234 hepcidin antimicrobial peptide Homo sapiens 0-8 17729395-6 2007 This review will summarize recent findings on the role played by the liver and hepcidin in the regulation of body iron absorption. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 79-87 17540841-0 2007 Iron transferrin regulates hepcidin synthesis in primary hepatocyte culture through hemojuvelin and BMP2/4. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 27-35 17540841-0 2007 Iron transferrin regulates hepcidin synthesis in primary hepatocyte culture through hemojuvelin and BMP2/4. Iron 0-4 hemojuvelin BMP co-receptor Homo sapiens 84-95 17540841-1 2007 The peptide hormone hepcidin is the principal regulator of systemic iron homeostasis. Iron 68-72 hepcidin antimicrobial peptide Homo sapiens 20-28 17540841-2 2007 We examined the pathway by which iron stimulates the production of hepcidin. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 67-75 17540841-3 2007 In humans who ingested 65 mg of iron, the increase in transferrin saturation preceded by hours the increase in urinary hepcidin excretion. Iron 32-36 hepcidin antimicrobial peptide Homo sapiens 119-127 17540841-5 2007 Paradoxically, in previous studies in primary hepatocytes and cell lines, hepcidin response to iron or iron transferrin was not observed. Iron 95-99 hepcidin antimicrobial peptide Homo sapiens 74-82 17766439-0 2007 Crystal structure of human mitoNEET reveals distinct groups of iron sulfur proteins. Iron 63-67 CDGSH iron sulfur domain 1 Homo sapiens 27-35 17490902-1 2007 The ferroportin polymorphism SLC40A1 Q248H (exon 6, cDNA 744G-->T; Gln248His) occurs in persons of sub-Saharan African descent with and without iron overload, and is associated with elevated serum ferritin concentrations (SF). Iron 147-151 solute carrier family 40 member 1 Homo sapiens 29-36 17720947-1 2007 Hepcidin has emerged as the key hormone in the regulation of iron balance and recycling. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 0-8 17720947-3 2007 The physiology of hepcidin suggests an additional mechanism by which iron depletion could protect against atherosclerotic lesion progression. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 18-26 17720947-8 2007 Hepcidin may promote plaque destabilization by preventing iron mobilization from macrophages within atherosclerotic lesions; the absence of this mobilization may result in increased cellular iron loads, lipid peroxidation, and progression to foam cells. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 0-8 17720947-9 2007 Marked downregulation of hepcidin (e.g., by induction of iron deficiency anemia) could accelerate iron loss from intralesional macrophages. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 25-33 17569621-7 2007 Upon organ transplantation, HO-1 is ubiquitously expressed in a transplanted organ, becoming the rate-limiting enzyme in the catabolism of heme into carbon monoxide (CO), iron (Fe) and biliverdin (1). Iron 171-175 heme oxygenase 1 Homo sapiens 28-32 17569621-7 2007 Upon organ transplantation, HO-1 is ubiquitously expressed in a transplanted organ, becoming the rate-limiting enzyme in the catabolism of heme into carbon monoxide (CO), iron (Fe) and biliverdin (1). Iron 177-179 heme oxygenase 1 Homo sapiens 28-32 17559363-4 2007 Hepcidin is a recently characterized molecule that appears to play a key role in the regulation of iron efflux from enterocytes, macrophages, and hepatocytes. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 0-8 17590401-9 2007 Surprisingly, although mRNA levels for the HSPs were not altered by iron, the abundance of Hsp25, Hsp70 and Hsp90 proteins was uniformly reduced in the iron-loaded livers, as were levels of NAD(P)H:quinone oxidoreductase 1, an Hsp70 client protein. Iron 152-156 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 98-103 17590401-9 2007 Surprisingly, although mRNA levels for the HSPs were not altered by iron, the abundance of Hsp25, Hsp70 and Hsp90 proteins was uniformly reduced in the iron-loaded livers, as were levels of NAD(P)H:quinone oxidoreductase 1, an Hsp70 client protein. Iron 152-156 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 227-232 17726528-4 2007 The ATP-binding cassette (ABC) transporters ABCB6 and ABCB7 are also involved in iron homeostasis. Iron 81-85 ATP binding cassette subfamily B member 7 Homo sapiens 54-59 17584744-5 2007 Although the CDGSH domain is annotated as a zinc finger motif, mitoNEET was shown to contain iron (Wiley, S. E., Murphy, A. N., Ross, S. A., van der Geer, P., and Dixon, J. E. (2007) Proc. Iron 93-97 CDGSH iron sulfur domain 1 Homo sapiens 63-71 17584744-16 2007 Based on the biophysical data and domain fusion analysis, mitoNEET may function in Fe-S cluster shuttling and/or in redox reactions. Iron 83-87 CDGSH iron sulfur domain 1 Homo sapiens 58-66 17307325-2 2007 The absence of ceruloplasmin and its ferroxidase activity leads to pathological iron overload in the brain and other organs. Iron 80-84 ceruloplasmin Homo sapiens 15-28 17562347-9 2007 Our finding implicates functional importance of histidine in exchange of arginine at amino acid 481 of transferrin receptor 2 in iron homeostasis. Iron 129-133 transferrin receptor 2 Homo sapiens 103-125 17675795-1 2007 Bovine lactoferrin (bLf) is an iron-binding secretory protein present in breast milk, mucosal secretions, and the secondary granules of neutrophils. Iron 31-35 lactotransferrin Rattus norvegicus 7-18 17517886-0 2007 Functional characterization of AtATM1, AtATM2, and AtATM3, a subfamily of Arabidopsis half-molecule ATP-binding cassette transporters implicated in iron homeostasis. Iron 148-152 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 51-57 17517886-2 2007 Designated AtATM1, AtAATM2, and AtATM3, these half-molecule ABC proteins are homologous to the yeast mitochondrial membrane protein ATM1 (ScATM1), which is clearly implicated in the export of mitochondrially synthesized iron/sulfur clusters. Iron 220-224 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 32-38 17517886-5 2007 Heterologously expressed AtATM3 is not only able to complement the yeast atm1 petite phenotype but is also able to suppress the constitutively high capacity for high affinity iron uptake associated with loss of the chromosomal copy of ScATM1, abrogate intra-mitochondrial iron hyperaccumulation, and restore mitochondrial respiratory function and cytochrome c levels. Iron 175-179 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 25-31 17517886-5 2007 Heterologously expressed AtATM3 is not only able to complement the yeast atm1 petite phenotype but is also able to suppress the constitutively high capacity for high affinity iron uptake associated with loss of the chromosomal copy of ScATM1, abrogate intra-mitochondrial iron hyperaccumulation, and restore mitochondrial respiratory function and cytochrome c levels. Iron 272-276 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 25-31 17531952-3 2007 In the present study, we investigated the stoichiometry of binding of copper [Cu (II)] and iron [Fe (III)] with alpha-synuclein (wild recombinant type and A30P, A53T, E46K mutant forms) using isothermal titration calorimetry (ITC). Iron 91-95 synuclein alpha Homo sapiens 112-127 17611542-10 2007 These results provide a structural framework for understanding the mechanism of disulphide reduction by an iron-sulphur enzyme and describe previously unknown interaction networks for both Fdx and Trx (refs 4-6). Iron 107-111 thioredoxin Homo sapiens 197-200 17428703-2 2007 Among these proteins, it was discovered a second transferrin receptor (TfR2), that seems to play a key role in the regulation of iron homeostasis. Iron 129-133 transferrin receptor 2 Homo sapiens 71-75 17428703-7 2007 Experiments of in vitro iron loading or iron deprivation provided evidence that TfR2 is modulated in cancer cell lines according to cellular iron levels following two different mechanisms: (i) in some cells, iron loading caused a downmodulation of total TfR2 levels; (ii) in other cell types, iron loading caused a downmodulation of membrane-bound TfR2, without affecting the levels of total cellular TfR2 content. Iron 24-28 transferrin receptor 2 Homo sapiens 80-84 17428703-7 2007 Experiments of in vitro iron loading or iron deprivation provided evidence that TfR2 is modulated in cancer cell lines according to cellular iron levels following two different mechanisms: (i) in some cells, iron loading caused a downmodulation of total TfR2 levels; (ii) in other cell types, iron loading caused a downmodulation of membrane-bound TfR2, without affecting the levels of total cellular TfR2 content. Iron 40-44 transferrin receptor 2 Homo sapiens 80-84 17428703-7 2007 Experiments of in vitro iron loading or iron deprivation provided evidence that TfR2 is modulated in cancer cell lines according to cellular iron levels following two different mechanisms: (i) in some cells, iron loading caused a downmodulation of total TfR2 levels; (ii) in other cell types, iron loading caused a downmodulation of membrane-bound TfR2, without affecting the levels of total cellular TfR2 content. Iron 40-44 transferrin receptor 2 Homo sapiens 80-84 17428703-7 2007 Experiments of in vitro iron loading or iron deprivation provided evidence that TfR2 is modulated in cancer cell lines according to cellular iron levels following two different mechanisms: (i) in some cells, iron loading caused a downmodulation of total TfR2 levels; (ii) in other cell types, iron loading caused a downmodulation of membrane-bound TfR2, without affecting the levels of total cellular TfR2 content. Iron 40-44 transferrin receptor 2 Homo sapiens 80-84 17607352-1 2007 Hepcidin is a peptide hormone secreted by the liver that plays a central role in the regulation of iron homeostasis. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 0-8 17607352-6 2007 Administration of a recombinant, soluble form of HJV decreased hepcidin expression and increased serum iron levels by mobilizing iron from splenic stores. Iron 103-107 hemojuvelin BMP co-receptor Homo sapiens 49-52 17607352-6 2007 Administration of a recombinant, soluble form of HJV decreased hepcidin expression and increased serum iron levels by mobilizing iron from splenic stores. Iron 129-133 hemojuvelin BMP co-receptor Homo sapiens 49-52 17607365-0 2007 Modulation of bone morphogenetic protein signaling in vivo regulates systemic iron balance. Iron 78-82 bone morphogenetic protein 1 Homo sapiens 14-40 17607365-1 2007 Systemic iron balance is regulated by hepcidin, a peptide hormone secreted by the liver. Iron 9-13 hepcidin antimicrobial peptide Homo sapiens 38-46 17607365-2 2007 By decreasing cell surface expression of the iron exporter ferroportin, hepcidin decreases iron absorption from the intestine and iron release from reticuloendothelial stores. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 72-80 17579077-11 2007 The iron regulatory peptide hepcidin was also expressed but was not associated with maternal anemia. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 17695374-0 2007 Steap proteins: implications for iron and copper metabolism. Iron 33-37 STEAP family member 1 Homo sapiens 0-5 17695374-3 2007 Further characterization of Steap3 and other Steap proteins reveals a possible greater role of Steap proteins in iron and copper metabolism. Iron 113-117 STEAP family member 1 Homo sapiens 28-33 17695374-3 2007 Further characterization of Steap3 and other Steap proteins reveals a possible greater role of Steap proteins in iron and copper metabolism. Iron 113-117 STEAP family member 1 Homo sapiens 45-50 17452319-0 2007 Characterization of Arabidopsis thaliana SufE2 and SufE3: functions in chloroplast iron-sulfur cluster assembly and Nad synthesis. Iron 83-87 quinolinate synthase Arabidopsis thaliana 51-56 17273818-3 2007 This iron donation is highly regulated and the liver-derived peptide hepcidin has emerged as the key modulator of cellular iron export. Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 69-77 17273818-3 2007 This iron donation is highly regulated and the liver-derived peptide hepcidin has emerged as the key modulator of cellular iron export. Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 69-77 17273818-4 2007 Following its synthesis and secretion from the liver, circulating hepcidin reduces iron export into the plasma by binding to the iron efflux protein ferroportin1 on the surface of enterocytes, macrophages and other cell types and causing its internalization. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 66-74 17273818-4 2007 Following its synthesis and secretion from the liver, circulating hepcidin reduces iron export into the plasma by binding to the iron efflux protein ferroportin1 on the surface of enterocytes, macrophages and other cell types and causing its internalization. Iron 83-87 solute carrier family 40 member 1 Homo sapiens 149-161 17273818-4 2007 Following its synthesis and secretion from the liver, circulating hepcidin reduces iron export into the plasma by binding to the iron efflux protein ferroportin1 on the surface of enterocytes, macrophages and other cell types and causing its internalization. Iron 129-133 hepcidin antimicrobial peptide Homo sapiens 66-74 17273818-4 2007 Following its synthesis and secretion from the liver, circulating hepcidin reduces iron export into the plasma by binding to the iron efflux protein ferroportin1 on the surface of enterocytes, macrophages and other cell types and causing its internalization. Iron 129-133 solute carrier family 40 member 1 Homo sapiens 149-161 17273818-8 2007 In addition to being regulated by body iron requirements, hepcidin expression can be modulated by pro-inflammatory cytokines such as interleukin-6. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 58-66 17533042-0 2007 Iron/IRP-1-dependent regulation of mRNA expression for transferrin receptor, DMT1 and ferritin during human erythroid differentiation. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 77-81 17533042-8 2007 CONCLUSION: These results suggest that IRP-1/IRE interactions, which are supposedly induced after sensing a decrease of the intracellular non-Heme iron levels, play a crucial role on the posttranscriptional regulation of TfR, DMT1, and ferritin mRNAs during differentiation of normal human erythropoietic cells. Iron 147-151 solute carrier family 11 member 2 Homo sapiens 226-230 17475338-11 2007 We conclude that most of the iron in fibroblast HMF from both affected and unaffected cells is ferrihydrite but only FRDA affected cells mineralize significant iron in mitochondrial ferritin. Iron 160-164 ferritin mitochondrial Homo sapiens 168-190 17601319-1 2007 Discovery of iron-regulating hormone hepcidin gives new explanations]. Iron 13-17 hepcidin antimicrobial peptide Homo sapiens 37-45 17264300-1 2007 Hemojuvelin (HJV) positively modulates the iron regulator hepcidin, and its mutations are the major cause of juvenile hemochromatosis (JH), a recessive disease leading to iron overload. Iron 43-47 hemojuvelin BMP co-receptor Homo sapiens 0-11 17264300-1 2007 Hemojuvelin (HJV) positively modulates the iron regulator hepcidin, and its mutations are the major cause of juvenile hemochromatosis (JH), a recessive disease leading to iron overload. Iron 43-47 hemojuvelin BMP co-receptor Homo sapiens 13-16 17264300-1 2007 Hemojuvelin (HJV) positively modulates the iron regulator hepcidin, and its mutations are the major cause of juvenile hemochromatosis (JH), a recessive disease leading to iron overload. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 58-66 17264300-1 2007 Hemojuvelin (HJV) positively modulates the iron regulator hepcidin, and its mutations are the major cause of juvenile hemochromatosis (JH), a recessive disease leading to iron overload. Iron 171-175 hemojuvelin BMP co-receptor Homo sapiens 0-11 17264300-1 2007 Hemojuvelin (HJV) positively modulates the iron regulator hepcidin, and its mutations are the major cause of juvenile hemochromatosis (JH), a recessive disease leading to iron overload. Iron 171-175 hemojuvelin BMP co-receptor Homo sapiens 13-16 17403714-3 2007 Both children were compound heterozygotes for novel mutations in the human bc1 synthesis like (BCS1L) gene, which encodes an AAA mitochondrial protein putatively involved in both iron homeostasis and complex III assembly. Iron 179-183 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 95-100 18214023-2 2007 Recent observations have demonstrated that a peptide hormone, hepcidin, is the principal regulator of iron homeostasis. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 62-70 18214023-5 2007 Hepcidin restricts both iron absorption and iron release from stores. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 0-8 18214023-5 2007 Hepcidin restricts both iron absorption and iron release from stores. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 18214023-7 2007 Hepcidin secretion is suppressed by accelerated erythropoiesis even when iron stores are increased. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 0-8 17401378-0 2007 The Cfd1-Nbp35 complex acts as a scaffold for iron-sulfur protein assembly in the yeast cytosol. Iron 46-50 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 4-8 17401378-0 2007 The Cfd1-Nbp35 complex acts as a scaffold for iron-sulfur protein assembly in the yeast cytosol. Iron 46-50 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 9-14 17401378-3 2007 So far, four highly conserved proteins (Cfd1, Nbp35, Nar1 and Cia1) have been identified as members of the cytosolic [Fe-S] protein assembly machinery, but their molecular function is unresolved. Iron 118-122 iron-sulfur cluster assembly protein CFD1 Saccharomyces cerevisiae S288C 40-44 17401378-3 2007 So far, four highly conserved proteins (Cfd1, Nbp35, Nar1 and Cia1) have been identified as members of the cytosolic [Fe-S] protein assembly machinery, but their molecular function is unresolved. Iron 118-122 Fe-S cluster-binding ATPase Saccharomyces cerevisiae S288C 46-51 17468001-6 2007 Expression of CsHA1, CsFRO1 and CsIRT1 is diminished in Fe-deficient roots by treatment with ethylene inhibitors, like Co (cobalt) or AOA (aminooxyacetic acid). Iron 56-58 plasma membrane ATPase 4 Cucumis sativus 14-19 17349976-1 2007 Hepcidin, a liver peptide, systemically inhibits iron utilization and is downregulated under hypoxic conditions. Iron 49-53 hepcidin antimicrobial peptide Homo sapiens 0-8 17253959-4 2007 This new finding suggests that NgalR-3 may act as a potential NGAL receptor and play a role in NGAL-mediated iron transport in oesophageal carcinoma. Iron 109-113 solute carrier family 22 member 17 Homo sapiens 31-38 17272487-1 2007 BACKGROUND: Discovery of the central role of hepcidin in body iron regulation has shed new light on the pathophysiology of iron disorders. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 45-53 17272487-10 2007 Preliminary studies showed that hepcidin-25 differentiated disorders of iron metabolism. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 32-40 17408452-8 2007 HO (inducible HO-1, constitutive HO-2 and HO-3) is the rate-limiting enzyme in haeme catabolism, which leads to the generation of biliverdin, iron, and carbon monoxide. Iron 142-146 heme oxygenase 1 Homo sapiens 14-18 17367548-4 2007 The EELS results indicate that for both FeF3/C and FeF2/C nanocomposite systems, a complete reduction of iron to FeO is observed upon discharge to 1.5 V with the formation of a finer FeO/LiF subnanocomposite ( approximately 7 nm). Iron 105-109 LIF interleukin 6 family cytokine Homo sapiens 187-190 17182845-1 2007 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1), the protein that delivers iron to cells through receptor-mediated endocytosis of diferric transferrin (Fe(2)Tf). Iron 105-109 transferrin receptor 2 Homo sapiens 0-22 17182845-1 2007 Transferrin receptor 2 (TfR2) is a homologue of transferrin receptor 1 (TfR1), the protein that delivers iron to cells through receptor-mediated endocytosis of diferric transferrin (Fe(2)Tf). Iron 105-109 transferrin receptor 2 Homo sapiens 24-28 17182845-2 2007 TfR2 also binds Fe(2)Tf, but it seems to function primarily in the regulation of systemic iron homeostasis. Iron 90-94 transferrin receptor 2 Homo sapiens 0-4 17337631-0 2007 PIC1, an ancient permease in Arabidopsis chloroplasts, mediates iron transport. Iron 64-68 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 0-4 17337631-0 2007 PIC1, an ancient permease in Arabidopsis chloroplasts, mediates iron transport. Iron 64-68 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 17-25 17337631-6 2007 Knockout mutants of PIC1 grew only heterotrophically and were characterized by a chlorotic and dwarfish phenotype reminiscent of iron-deficient plants. Iron 129-133 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 20-24 17337631-8 2007 Besides upregulation of ferritin, pic1 mutants showed differential regulation of genes and proteins related to iron stress or transport, photosynthesis, and Fe-S cluster biogenesis. Iron 111-115 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 34-38 17337631-8 2007 Besides upregulation of ferritin, pic1 mutants showed differential regulation of genes and proteins related to iron stress or transport, photosynthesis, and Fe-S cluster biogenesis. Iron 157-161 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 34-38 17337631-9 2007 Furthermore, PIC1 and its cyanobacterial homolog mediated iron accumulation in an iron uptake-defective yeast mutant. Iron 58-62 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 13-17 17337631-9 2007 Furthermore, PIC1 and its cyanobacterial homolog mediated iron accumulation in an iron uptake-defective yeast mutant. Iron 82-86 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 13-17 17337631-10 2007 These observations suggest that PIC1 functions in iron transport across the inner envelope of chloroplasts and hence in cellular metal homeostasis. Iron 50-54 translocon at inner membrane of chloroplasts 21 Arabidopsis thaliana 32-36 17309777-0 2007 Iron ions and haeme modulate the binding properties of complement subcomponent C1q and of immunoglobulins. Iron 0-4 complement C1q A chain Homo sapiens 79-82 17309777-3 2007 The aim of this study was to analyse the consequences of the exposure of C1q and immunoglobulins to iron ions or haeme. Iron 100-104 complement C1q A chain Homo sapiens 73-76 17343447-4 2007 However, the magnetic coupling between the Co atoms remains ferromagnetic as it is between iron atoms supported on a coronene molecule. Iron 91-95 complement C2 Homo sapiens 117-125 17172471-0 2007 Iron causes interactions of TAK1, p21ras, and phosphatidylinositol 3-kinase in caveolae to activate IkappaB kinase in hepatic macrophages. Iron 0-4 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 28-32 17172471-0 2007 Iron causes interactions of TAK1, p21ras, and phosphatidylinositol 3-kinase in caveolae to activate IkappaB kinase in hepatic macrophages. Iron 0-4 HRas proto-oncogene, GTPase Homo sapiens 34-40 17172471-0 2007 Iron causes interactions of TAK1, p21ras, and phosphatidylinositol 3-kinase in caveolae to activate IkappaB kinase in hepatic macrophages. Iron 0-4 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 46-75 17172471-4 2007 IKK activation induced by iron is abrogated by overexpression of a dominant negative mutant (DN) for transforming growth factor beta-activated kinase-1 (TAK1), NF-kappaB-inducing kinase, or phosphatidylinositol 3-kinase (PI3K) and by treatment with the mitogen-activated protein kinase (MAPK) kinase-1 (MEK1) inhibitor. Iron 26-30 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 101-151 17172471-4 2007 IKK activation induced by iron is abrogated by overexpression of a dominant negative mutant (DN) for transforming growth factor beta-activated kinase-1 (TAK1), NF-kappaB-inducing kinase, or phosphatidylinositol 3-kinase (PI3K) and by treatment with the mitogen-activated protein kinase (MAPK) kinase-1 (MEK1) inhibitor. Iron 26-30 mitogen-activated protein kinase kinase kinase 7 Homo sapiens 153-157 17172471-4 2007 IKK activation induced by iron is abrogated by overexpression of a dominant negative mutant (DN) for transforming growth factor beta-activated kinase-1 (TAK1), NF-kappaB-inducing kinase, or phosphatidylinositol 3-kinase (PI3K) and by treatment with the mitogen-activated protein kinase (MAPK) kinase-1 (MEK1) inhibitor. Iron 26-30 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 190-219 17296847-9 2007 These observations raise the possibility that these cases of atypical neurodegeneration with brain iron accumulation represent a distinct clinicopathological syndrome and suggest a molecular link between iron deposition and alpha-synuclein accumulation. Iron 99-103 synuclein alpha Homo sapiens 224-239 17296847-9 2007 These observations raise the possibility that these cases of atypical neurodegeneration with brain iron accumulation represent a distinct clinicopathological syndrome and suggest a molecular link between iron deposition and alpha-synuclein accumulation. Iron 204-208 synuclein alpha Homo sapiens 224-239 17464355-1 2007 Mammals posses both serum transferrin and lactoferrin, whose functions are taken over in birds by ovotransferrin, displaying both iron transport and antibacterial activities. Iron 130-134 transferrin (ovotransferrin) Gallus gallus 98-112 17258727-0 2007 Genetic study of variation in normal mouse iron homeostasis reveals ceruloplasmin as an HFE-hemochromatosis modifier gene. Iron 43-47 ceruloplasmin Mus musculus 68-81 17258727-5 2007 RESULTS: We identified 1 locus encompassing the Ceruloplasmin (Cp) gene with a strong linkage with liver iron, serum iron, and transferrin levels but not with spleen iron. Iron 105-109 ceruloplasmin Mus musculus 48-61 17258727-5 2007 RESULTS: We identified 1 locus encompassing the Ceruloplasmin (Cp) gene with a strong linkage with liver iron, serum iron, and transferrin levels but not with spleen iron. Iron 117-121 ceruloplasmin Mus musculus 48-61 17258727-5 2007 RESULTS: We identified 1 locus encompassing the Ceruloplasmin (Cp) gene with a strong linkage with liver iron, serum iron, and transferrin levels but not with spleen iron. Iron 117-121 ceruloplasmin Mus musculus 48-61 16932966-1 2007 The newly discovered proteins hemojuvelin (Hjv) and transferrin receptor type 2 (TfR2) are involved in iron metabolism. Iron 103-107 hemojuvelin BMP co-receptor Rattus norvegicus 30-41 16932966-1 2007 The newly discovered proteins hemojuvelin (Hjv) and transferrin receptor type 2 (TfR2) are involved in iron metabolism. Iron 103-107 hemojuvelin BMP co-receptor Rattus norvegicus 43-46 16932966-11 2007 The localization of Hjv and TfR2 at the same membrane domain renders a functional interaction of these two proteins in iron homeostasis possible. Iron 119-123 hemojuvelin BMP co-receptor Rattus norvegicus 20-23 17194590-4 2007 The past decade has seen the identification of new molecules involved in iron metabolism, such as divalent metal transporter-1, ferroportin-1, hepcidin, hemojuvelin and heme carrier protein-1. Iron 73-77 solute carrier family 40 member 1 Homo sapiens 128-141 17194590-4 2007 The past decade has seen the identification of new molecules involved in iron metabolism, such as divalent metal transporter-1, ferroportin-1, hepcidin, hemojuvelin and heme carrier protein-1. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 143-151 17194590-4 2007 The past decade has seen the identification of new molecules involved in iron metabolism, such as divalent metal transporter-1, ferroportin-1, hepcidin, hemojuvelin and heme carrier protein-1. Iron 73-77 hemojuvelin BMP co-receptor Homo sapiens 153-164 17194590-4 2007 The past decade has seen the identification of new molecules involved in iron metabolism, such as divalent metal transporter-1, ferroportin-1, hepcidin, hemojuvelin and heme carrier protein-1. Iron 73-77 solute carrier family 46 member 1 Homo sapiens 169-191 17227084-5 2007 The iron saturation level of LF had no effect on the production of Lfcin. Iron 4-8 lactotransferrin Bos taurus 29-31 17227084-6 2007 Nevertheless, the digestion of LF containing lower iron content led to the production of a higher quantity of low molecular weight cationic peptides. Iron 51-55 lactotransferrin Bos taurus 31-33 17183171-0 2007 Preliminary X-ray diffraction analysis of YcdB from Escherichia coli: a novel haem-containing and Tat-secreted periplasmic protein with a potential role in iron transport. Iron 156-160 YcdB Escherichia coli 42-46 17183171-1 2007 YcdB is a periplasmic haem-containing protein from Escherichia coli that has a potential role in iron transport. Iron 97-101 YcdB Escherichia coli 0-4 17095719-4 2007 Three genes involved in iron-heme homeostasis, CD163, HO-1, and transferrin receptor, were further analyzed in 40 independent plaques. Iron 24-28 heme oxygenase 1 Homo sapiens 54-84 17095719-6 2007 The expression of HO-1 and CD163 correlated with tissue iron content but iron itself was not associated with the symptom status. Iron 56-60 heme oxygenase 1 Homo sapiens 18-22 17098454-1 2007 BACKGROUND: Individuals with pathogenic mutations in HFE, hemojuvelin (HJV) and transferrin receptor 2 (TfR2) have low levels of hepcidin, but little is known about the hepatic expression of these molecules in patients with physiological iron overload or HFE associated Hemochromatosis (HH). Iron 238-242 hemojuvelin BMP co-receptor Homo sapiens 58-69 17098454-1 2007 BACKGROUND: Individuals with pathogenic mutations in HFE, hemojuvelin (HJV) and transferrin receptor 2 (TfR2) have low levels of hepcidin, but little is known about the hepatic expression of these molecules in patients with physiological iron overload or HFE associated Hemochromatosis (HH). Iron 238-242 hemojuvelin BMP co-receptor Homo sapiens 71-74 17098454-1 2007 BACKGROUND: Individuals with pathogenic mutations in HFE, hemojuvelin (HJV) and transferrin receptor 2 (TfR2) have low levels of hepcidin, but little is known about the hepatic expression of these molecules in patients with physiological iron overload or HFE associated Hemochromatosis (HH). Iron 238-242 transferrin receptor 2 Homo sapiens 80-102 17098454-1 2007 BACKGROUND: Individuals with pathogenic mutations in HFE, hemojuvelin (HJV) and transferrin receptor 2 (TfR2) have low levels of hepcidin, but little is known about the hepatic expression of these molecules in patients with physiological iron overload or HFE associated Hemochromatosis (HH). Iron 238-242 transferrin receptor 2 Homo sapiens 104-108 17098454-6 2007 RESULTS: Physiological iron overload led to significantly upregulated hepcidin, HJV and ferroportin mRNA expression while TfR2 expression was not significantly different to controls. Iron 23-27 hepcidin antimicrobial peptide Homo sapiens 70-78 17098454-6 2007 RESULTS: Physiological iron overload led to significantly upregulated hepcidin, HJV and ferroportin mRNA expression while TfR2 expression was not significantly different to controls. Iron 23-27 hemojuvelin BMP co-receptor Homo sapiens 80-83 17098454-6 2007 RESULTS: Physiological iron overload led to significantly upregulated hepcidin, HJV and ferroportin mRNA expression while TfR2 expression was not significantly different to controls. Iron 23-27 transferrin receptor 2 Homo sapiens 122-126 17910282-0 2007 Increased levels of soluble P-selectin correlate with iron overload in sickle cell disease. Iron 54-58 selectin P Homo sapiens 28-38 17185532-0 2007 The iron- and cAMP-regulated gene SIT1 influences ferrioxamine B utilization, melanization and cell wall structure in Cryptococcus neoformans. Iron 4-8 suppression inducing transmembrane adaptor 1 Mus musculus 34-38 17185532-3 2007 In this study, C. neoformans mutants were constructed with a defect in the iron-regulated gene SIT1 that encodes a putative siderophore iron transporter. Iron 75-79 suppression inducing transmembrane adaptor 1 Mus musculus 95-99 17185532-4 2007 Analysis of mutants in serotype A and D strains demonstrated that SIT1 is required for the use of siderophore-bound iron, and for growth in a low-iron environment. Iron 116-120 suppression inducing transmembrane adaptor 1 Mus musculus 66-70 17185532-4 2007 Analysis of mutants in serotype A and D strains demonstrated that SIT1 is required for the use of siderophore-bound iron, and for growth in a low-iron environment. Iron 146-150 suppression inducing transmembrane adaptor 1 Mus musculus 66-70 17515961-1 2007 Recently identified hepcidin, exclusively synthesized in the liver, is thought to be a key regulator for iron homeostasis and is induced by infection and inflammation. Iron 105-109 hepcidin antimicrobial peptide Homo sapiens 20-28 17515961-5 2007 Hepcidin expression levels were strongly correlated with serum ferritin (P < 0.0001) and the degree of iron deposit in liver tissues (P < 0.0001). Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 17515961-6 2007 Hepcidin was also correlated with hematological parameters (vs. hemoglobin, P = 0.0073; vs. serum iron, P = 0.0012; vs. transferrin saturation, P < 0.0001) and transaminase levels (P = 0.0013). Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 17515961-8 2007 In conclusion, hepcidin expression levels in chronic liver diseases were strongly correlated with either the serum ferritin concentration or degree of iron deposits in the liver. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 15-23 17515961-9 2007 When adjusted by either serum ferritin values or hepatic iron scores, hepcidin indices were significantly lower in HCV(+) patients than in HBV(+) patients, suggesting that hepcidin may play a pivotal role in the pathogenesis of iron overload in patients with chronic hepatitis C. Iron 228-232 hepcidin antimicrobial peptide Homo sapiens 172-180 17507875-9 2007 CONCLUSION: These data suggest that the reduced conversion of NAD(P)H oxidase-generated O(2)- into H(2)- O(2)- and/or OH, which in turn synergistically enhanced pollen antigen-induced airway inflammation, is due to the iron-binding capacity of LF. Iron 219-223 lactotransferrin Mus musculus 244-246 18333366-0 2007 IL-6 - STAT-3 - hepcidin: linking inflammation to the iron metabolism. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 16-24 18333366-1 2007 Recently discovered peptide hormone hepcidin is the key regulator of systemic iron homeostasis. Iron 78-82 hepcidin antimicrobial peptide Homo sapiens 36-44 18333366-2 2007 Iron metabolism is regulated in response to variations in hepcidin plasma levels. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 58-66 18333366-3 2007 Hepcidin levels that are inappropriately low or high result in iron overload or iron deficiency, respectively. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 18333366-4 2007 The early studies showed that hypoxia, iron concentration, and inflammation influence hepcidin levels, but the exact mechanism remained elusive. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 86-94 20020877-6 2007 For example, dietary iron uptake across the intestinal duodenal mucosa is mediated by an intramembrane divalent metal transporter 1 (DMT1), and cellular iron efflux involves ferroportin, the only known iron exporter. Iron 21-25 solute carrier family 11 member 2 Homo sapiens 103-131 20020877-6 2007 For example, dietary iron uptake across the intestinal duodenal mucosa is mediated by an intramembrane divalent metal transporter 1 (DMT1), and cellular iron efflux involves ferroportin, the only known iron exporter. Iron 21-25 solute carrier family 11 member 2 Homo sapiens 133-137 20020877-9 2007 These recent studies on the role of hepcidin in the regulation of dietary, cellular, and extracellular iron have led to a better understanding of the pathways by which iron balance in humans is influenced, especially its involvement in human genetic diseases of iron overload. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 36-44 20020877-9 2007 These recent studies on the role of hepcidin in the regulation of dietary, cellular, and extracellular iron have led to a better understanding of the pathways by which iron balance in humans is influenced, especially its involvement in human genetic diseases of iron overload. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 36-44 20020877-9 2007 These recent studies on the role of hepcidin in the regulation of dietary, cellular, and extracellular iron have led to a better understanding of the pathways by which iron balance in humans is influenced, especially its involvement in human genetic diseases of iron overload. Iron 168-172 hepcidin antimicrobial peptide Homo sapiens 36-44 20020877-13 2007 Given the importance of dietary iron in normal physiology, its potential to induce chronic toxicity, and recent discoveries in the regulation of human iron metabolism by hepcidin, this review will address the regulatory mechanisms of normal iron metabolism in mammals with emphasis on dietary exposure. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 170-178 20020877-13 2007 Given the importance of dietary iron in normal physiology, its potential to induce chronic toxicity, and recent discoveries in the regulation of human iron metabolism by hepcidin, this review will address the regulatory mechanisms of normal iron metabolism in mammals with emphasis on dietary exposure. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 170-178 17177551-0 2006 Myoglobin oxidation in a model system as affected by nonheme iron and iron chelating agents. Iron 61-65 myoglobin Homo sapiens 0-9 17177551-0 2006 Myoglobin oxidation in a model system as affected by nonheme iron and iron chelating agents. Iron 70-74 myoglobin Homo sapiens 0-9 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 55-59 myoglobin Homo sapiens 63-72 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 145-149 myoglobin Homo sapiens 63-72 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 145-149 myoglobin Homo sapiens 200-209 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 145-149 myoglobin Homo sapiens 200-209 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 145-149 myoglobin Homo sapiens 63-72 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 145-149 myoglobin Homo sapiens 200-209 17177551-1 2006 A model system was used to study the effect of nonheme iron on myoglobin oxidation at pH 5.6 and pH 7.2 at 23 degrees C. The addition of ferrous iron significantly (p < 0.05) increased the rate of myoglobin oxidation in the absence of lipid, demonstrating that iron promoted myoglobin oxidation independent of the effect of lipid oxidation. Iron 145-149 myoglobin Homo sapiens 200-209 17177551-2 2006 The addition of the type II, iron chelating antioxidants sodium tripolyphosphate (at pH 7.2) or milk mineral (at pH 5.6) negated the effect of added iron, slowing oxidation of myoglobin. Iron 29-33 myoglobin Homo sapiens 176-185 17186687-4 2006 A trend between serum leptin and total iron binding capacity was observed, however, no correlation was observed with serum ferritin. Iron 39-43 leptin Homo sapiens 22-28 16842238-10 2006 We show that in vivo targeting of a human nucleoside diphosphate kinase (Nm23-H4), which converts ATP into GTP, to the matrix of ggc1 mutants restores normal iron regulation. Iron 158-162 Ggc1p Saccharomyces cerevisiae S288C 129-133 16842238-11 2006 Thus the role of Ggc1p in iron metabolism is mediated by effects on GTP/GDP levels in the mitochondrial matrix. Iron 26-30 Ggc1p Saccharomyces cerevisiae S288C 17-22 16959548-4 2006 Last, A-T cells exhibited increased short-term sensitivity to labile iron exposure compared to normal cells, an event corrected by recombinant ATM (rATM) expression. Iron 69-73 ATM serine/threonine kinase Homo sapiens 143-146 16959548-9 2006 ATM therefore functions in iron responses and the maintenance of genomic stability following labile iron exposure. Iron 27-31 ATM serine/threonine kinase Homo sapiens 0-3 16959548-9 2006 ATM therefore functions in iron responses and the maintenance of genomic stability following labile iron exposure. Iron 100-104 ATM serine/threonine kinase Homo sapiens 0-3 16950787-7 2006 Because we observed notably high levels of phosphorylated protein kinase C alpha and its suppression by EGCG and deferoxamine (an iron chelator), a possible mechanism involving phosphorylated protein kinase C alpha and iron in Nrf2-HO-1 activation was further investigated. Iron 130-134 heme oxygenase 1 Homo sapiens 232-236 16804109-9 2006 These results suggest that anti-hTfR IgG3-Av induces lethal iron deprivation, but the resulting cell death does not solely depend on caspase activation. Iron 60-64 immunoglobulin heavy constant gamma 3 (G3m marker) Homo sapiens 37-41 16806171-3 2006 Ceruloplasmin, a protein with ferroxidase activity, and transferrin, an iron binding protein have important roles in maintaining iron homeostasis in cells. Iron 129-133 ceruloplasmin Homo sapiens 0-13 16806171-5 2006 In the current study of lens epithelial cells, the effects of ceruloplasmin and transferrin on intracellular distribution and efflux of iron were determined. Iron 136-140 ceruloplasmin Homo sapiens 62-75 16806171-6 2006 Both ceruloplasmin and transferrin increased iron efflux from these cells and their effects were additive. Iron 45-49 ceruloplasmin Homo sapiens 5-18 16806171-7 2006 Ceruloplasmin had significant effects on extracellular iron distribution only in cases of iron overload. Iron 55-59 ceruloplasmin Homo sapiens 0-13 16806171-7 2006 Ceruloplasmin had significant effects on extracellular iron distribution only in cases of iron overload. Iron 90-94 ceruloplasmin Homo sapiens 0-13 16806171-8 2006 Surprisingly, both transferrin and ceruloplasmin had significant effects on intracellular iron distribution. Iron 90-94 ceruloplasmin Homo sapiens 35-48 16806171-9 2006 Under physiological conditions, ceruloplasmin increased iron incorporation into the storage protein, ferritin. Iron 56-60 ceruloplasmin Homo sapiens 32-45 16806171-11 2006 Measurements of an intracellular chelatable iron pool indicated that both transferrin and ceruloplasmin increased the size of this pool at 24 h, but these increases had different downstream effects. Iron 44-48 ceruloplasmin Homo sapiens 90-103 16800860-3 2006 The aim of the study was to examine the impact of lactoferrin (LF), an iron-binding protein, on ragweed (Ambrosia artemisiifolia) pollen extract (RWE)-induced cellular oxidative stress levels in cultured bronchial epithelial cells and accumulation of inflammatory and mucin-producing cells in airways in a mouse model of allergic airway inflammation. Iron 71-75 lactotransferrin Mus musculus 50-61 17131908-1 2006 Lactoferrin (Lf), an iron-binding multifunctional glycoprotein, abundantly present in colostrum and milk of different species such as humans, bovines, and mice has been shown that bovine colostral Lf is transported into the CSF via plasma in newborn calves. Iron 21-25 lactotransferrin Bos taurus 0-11 17003411-13 2006 The specific localization of HFE and its interacting proteins, TfR1 and TfR2, at the basolateral membrane of RPE is relevant to the regulation of iron homeostasis in this cell. Iron 146-150 transferrin receptor 2 Homo sapiens 72-76 16959797-1 2006 Heme oxygenase-1 (HO-1) degrades heme into biliverdin, iron and CO. Iron 55-59 heme oxygenase 1 Homo sapiens 0-16 16959797-1 2006 Heme oxygenase-1 (HO-1) degrades heme into biliverdin, iron and CO. Iron 55-59 heme oxygenase 1 Homo sapiens 18-22 16973432-0 2006 The DNA repair helicases XPD and FancJ have essential iron-sulfur domains. Iron 54-58 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 25-28 16973432-0 2006 The DNA repair helicases XPD and FancJ have essential iron-sulfur domains. Iron 54-58 BRCA1 interacting helicase 1 Homo sapiens 33-38 16973432-4 2006 Three absolutely conserved cysteine residues provide ligands for the Fe-S cluster, which is essential for the helicase activity of XPD. Iron 69-73 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 131-134 16973432-6 2006 Clinically relevant mutations in patients with trichothiodystrophy (TTD) and Fanconi anemia disrupt the Fe-S clusters of XPD and FancJ and thereby abolish helicase activity. Iron 104-108 ERCC excision repair 2, TFIIH core complex helicase subunit Homo sapiens 121-124 16973432-6 2006 Clinically relevant mutations in patients with trichothiodystrophy (TTD) and Fanconi anemia disrupt the Fe-S clusters of XPD and FancJ and thereby abolish helicase activity. Iron 104-108 BRCA1 interacting helicase 1 Homo sapiens 129-134 16904349-4 2006 The preincubation in iron-free medium resulted in a slight decrease (20%) of DMT1 mRNA level. Iron 21-25 doublesex and mab-3 related transcription factor 1 Homo sapiens 77-81 16721761-0 2006 Glutathione peroxidase 1 and glutathione are required to protect mouse astrocytes from iron-mediated hydrogen peroxide toxicity. Iron 87-91 glutathione peroxidase 1 Mus musculus 0-24 16721761-9 2006 These results demonstrate that GPx1 contributes to the rapid clearance of H(2)O(2) by mouse astrocytes and that both GPx1 and a high concentration of glutathione are required to protect these cells from iron-dependent peroxide damage. Iron 203-207 glutathione peroxidase 1 Mus musculus 31-35 16769722-0 2006 Mrs3p, Mrs4p, and frataxin provide iron for Fe-S cluster synthesis in mitochondria. Iron 35-39 Fe(2+) transporter Saccharomyces cerevisiae S288C 7-12 16769722-0 2006 Mrs3p, Mrs4p, and frataxin provide iron for Fe-S cluster synthesis in mitochondria. Iron 44-48 Fe(2+) transporter Saccharomyces cerevisiae S288C 7-12 16769722-1 2006 Yeast Mrs3p and Mrs4p are evolutionarily conserved mitochondrial carrier proteins that transport iron into mitochondria under some conditions. Iron 97-101 Fe(2+) transporter Saccharomyces cerevisiae S288C 16-21 16892088-4 2006 Mutations in the adenosine triphosphate-binding cassette protein ABCB7, identified in XLSA with ataxia (XLSA-A), disrupt the maturation of cytosolic (Fe-S) clusters, leading to mitochondrial Fe accumulation. Iron 150-152 ATP binding cassette subfamily B member 7 Homo sapiens 65-70 16841247-8 2006 The amount of HFE-beta2m in the apical membrane inversely correlated with apical iron uptake rates. Iron 81-85 beta-2-microglobulin Homo sapiens 18-24 16841247-10 2006 These results sustain a model by which direct interaction between DMT1 and HFE-beta2m in the apical membrane of Caco-2 cells result in down-regulation of apical iron uptake activity. Iron 161-165 beta-2-microglobulin Homo sapiens 79-85 16714370-2 2006 A number of hypotheses have been advanced which implicate a second oxidant besides the iron-oxo species designated as compound I (Cpd 1). Iron 87-91 cerebellar ataxia, infantile nonprogressive, autosomal recessive Homo sapiens 130-135 16714370-9 2006 The nature of the iron-oxygen species is less certain but is more likely to be iron-oxo Cpd 1, given the energetics of these reactions. Iron 18-22 cerebellar ataxia, infantile nonprogressive, autosomal recessive Homo sapiens 88-93 16714370-9 2006 The nature of the iron-oxygen species is less certain but is more likely to be iron-oxo Cpd 1, given the energetics of these reactions. Iron 79-83 cerebellar ataxia, infantile nonprogressive, autosomal recessive Homo sapiens 88-93 16960437-0 2006 Cisplatin-induced expression of iron-retaining genes FIT2 and FIT3 in Saccharomyces cerevisiae. Iron 32-36 Fit3p Saccharomyces cerevisiae S288C 62-66 16960437-1 2006 cDNA microarray analysis indicated that mRNA levels of Fit2p and Fit3p, proteins involved in iron retention within the yeast cell wall, were markedly increased by treatment of Saccharomyces cerevisiae with cisplatin. Iron 93-97 Fit3p Saccharomyces cerevisiae S288C 65-70 16828117-13 2006 Prussian blue and electron microscopy have revealed numerous iron particles in the cytoplasm of hES. Iron 61-65 ribosome binding protein 1 Homo sapiens 96-99 16962038-0 2006 [To prevent and cure the iron overloads, the hopes of hepcidin]. Iron 25-29 hepcidin antimicrobial peptide Homo sapiens 54-62 17008846-7 2006 CONCLUSIONS: In conclusion, low leptin levels were observed in thalassemic patients, which may be due to a toxic effect of iron to adipocytes. Iron 123-127 leptin Homo sapiens 32-38 16815956-3 2006 YSL1 and YSL3 are similar to the maize (Zea mays) YS1 phytosiderophore transporter (ZmYS1) and the AtYSL2 iron (Fe)-nicotianamine transporter, and are predicted to transport metal-nicotianamine complexes into cells. Iron 106-110 YELLOW STRIPE like 2 Arabidopsis thaliana 99-105 16790311-1 2006 Rhodanese or thiosulfate sulfurtransferase (TST) is a mitochondrial matrix enzyme that plays roles in cyanide detoxification, the formation of iron-sulfur proteins and the modification of sulfur-containing enzymes. Iron 143-147 thiosulfate sulfurtransferase Homo sapiens 13-42 16790311-1 2006 Rhodanese or thiosulfate sulfurtransferase (TST) is a mitochondrial matrix enzyme that plays roles in cyanide detoxification, the formation of iron-sulfur proteins and the modification of sulfur-containing enzymes. Iron 143-147 thiosulfate sulfurtransferase Homo sapiens 44-47 16928320-0 2006 [An iron regulator hepcidin is affected by EPO]. Iron 4-8 erythropoietin Mus musculus 43-46 16790283-4 2006 Hepcidin acts by binding to and inducing the degradation of the cellular iron exporter, ferroportin, found in sites of major iron flows: duodenal enterocytes involved in iron absorption, macrophages that recycle iron from senescent erythrocytes, and hepatocytes that store iron. Iron 125-129 hepcidin antimicrobial peptide Homo sapiens 0-8 16790283-5 2006 Hepcidin synthesis is in turn controlled by iron concentrations, hypoxia, anemia and inflammatory cytokines. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 0-8 16787441-2 2006 Heme oxygenase consists of two structurally related isozymes, heme oxygenase-1 and and heme oxygenase-2, each of which cleaves heme to form biliverdin, iron and carbon monoxide. Iron 152-156 heme oxygenase 1 Homo sapiens 62-78 16475160-0 2006 Role of soluble ceruloplasmin in iron uptake by midbrain and hippocampus neurons. Iron 33-37 ceruloplasmin Homo sapiens 16-29 16475160-1 2006 Ceruloplasmin (CP) is essential for brain iron homeostasis. Iron 42-46 ceruloplasmin Homo sapiens 0-13 16475160-1 2006 Ceruloplasmin (CP) is essential for brain iron homeostasis. Iron 42-46 ceruloplasmin Homo sapiens 15-17 16475160-3 2006 In this study, we investigated the effects of soluble CP on iron influx and efflux in primary neuronal culture from the midbrain (the substantia nigra and striatum) and the hippocampus. Iron 60-64 ceruloplasmin Homo sapiens 54-56 16475160-4 2006 Our data showed that low concentrations of CP (2, 4, 8 microg/ml) can promote iron influx into iron-deficient neurons, but not the neurons with normal iron status. Iron 78-82 ceruloplasmin Homo sapiens 43-45 16475160-4 2006 Our data showed that low concentrations of CP (2, 4, 8 microg/ml) can promote iron influx into iron-deficient neurons, but not the neurons with normal iron status. Iron 95-99 ceruloplasmin Homo sapiens 43-45 16475160-4 2006 Our data showed that low concentrations of CP (2, 4, 8 microg/ml) can promote iron influx into iron-deficient neurons, but not the neurons with normal iron status. Iron 95-99 ceruloplasmin Homo sapiens 43-45 16475160-7 2006 The changes in quenching (iron influx) and also dequenching (iron efflux) of intracellular fluorescence, induced by the addition of CP with iron, in the midbrain neurons were no different from those in the hippocampus neurons. Iron 61-65 ceruloplasmin Homo sapiens 132-134 16475160-7 2006 The changes in quenching (iron influx) and also dequenching (iron efflux) of intracellular fluorescence, induced by the addition of CP with iron, in the midbrain neurons were no different from those in the hippocampus neurons. Iron 61-65 ceruloplasmin Homo sapiens 132-134 16475160-8 2006 The data showed that soluble CP has a role in iron uptake by iron-deficient brain neurons under our experimental conditions. Iron 46-50 ceruloplasmin Homo sapiens 29-31 16800612-7 2006 For ferrous Cyt c, the instantaneous photodissociation of the methionine side chain from the heme iron is the dominant event, and its rebinding proceeds in two phases, with time constants of approximately 5 and approximately 16 ps. Iron 98-102 cytochrome c, somatic Equus caballus 12-17 16627556-3 2006 Surprisingly, genes involved in HH encode for proteins that all affect pathways centered around liver hepcidin synthesis and its interaction with ferroportin, an iron exporter in enterocytes and macrophages. Iron 162-166 hepcidin antimicrobial peptide Homo sapiens 102-110 16627556-5 2006 Cytokine-mediated increases in hepcidin appear to be an important causative factor in anemia of inflammation, which is characterized by sequestration of iron in the macrophage system. Iron 153-157 hepcidin antimicrobial peptide Homo sapiens 31-39 16755382-11 2006 Screening of genes involved in brain iron metabolism showed a significant association of some sequence variations of the ceruloplasmin gene with PD. Iron 37-41 ceruloplasmin Homo sapiens 121-134 16495208-1 2006 Heme is a strong inducer and substrate of the stress protein heme oxygenase-1 (HO-1), which produces carbon monoxide, iron, and bilirubin. Iron 118-122 heme oxygenase 1 Homo sapiens 61-77 16495208-1 2006 Heme is a strong inducer and substrate of the stress protein heme oxygenase-1 (HO-1), which produces carbon monoxide, iron, and bilirubin. Iron 118-122 heme oxygenase 1 Homo sapiens 79-83 16621770-1 2006 A recently isolated peptide hormone, hepcidin, is thought to be the principal regulator of iron homeostasis. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 37-45 16621770-2 2006 Hepcidin acts by limiting intestinal iron absorption and promoting iron retention in reticuloendothelial cells. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 16621770-2 2006 Hepcidin acts by limiting intestinal iron absorption and promoting iron retention in reticuloendothelial cells. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 16650837-0 2006 Cellular iron concentrations directly affect the expression levels of norepinephrine transporter in PC12 cells and rat brain tissue. Iron 9-13 solute carrier family 6 member 2 Rattus norvegicus 70-96 16650837-9 2006 In contrast, NET proteins levels in thalamus and locus ceruleus were strongly affected by regional iron deficiency with high correlations with iron concentrations (r > 0.94 and r > 0.80 respectively). Iron 99-103 solute carrier family 6 member 2 Rattus norvegicus 13-16 16700608-10 2006 The Pt(5)Fe(2)/SiO(2) sample was also more active than Pt/SiO(2) for PROX with a selectivity of approximately 92% at 50 degrees C. In this case, the deactivation with time on stream was substantially slower, indicating that the highly reducing environment under the PROX conditions helps maintain the properties of the active Pt-Fe bimetallic sites. Iron 9-11 pyruvate dehydrogenase complex component X Homo sapiens 69-73 16700608-10 2006 The Pt(5)Fe(2)/SiO(2) sample was also more active than Pt/SiO(2) for PROX with a selectivity of approximately 92% at 50 degrees C. In this case, the deactivation with time on stream was substantially slower, indicating that the highly reducing environment under the PROX conditions helps maintain the properties of the active Pt-Fe bimetallic sites. Iron 9-11 pyruvate dehydrogenase complex component X Homo sapiens 266-270 16681389-7 2006 In further support of this hypothesis, recombinant HDAC8 purified from E. coli contains 8-fold more iron than zinc before dialysis, and the HDAC8 activity in cell lysates is oxygen-sensitive. Iron 100-104 histone deacetylase 8 Homo sapiens 51-56 16391018-1 2006 Hepcidin is an antimicrobial peptide secreted by the liver during inflammation that plays a central role in mammalian iron homeostasis. Iron 118-122 hepcidin antimicrobial peptide Homo sapiens 0-8 16391018-4 2006 Conversely, bacterial stimulation of macrophages triggered a TLR4-dependent reduction in the iron exporter ferroportin. Iron 93-97 toll like receptor 4 Homo sapiens 61-65 16540354-6 2006 We thus detected the novel TFR2 missense mutation I449V (exon 10; nt 1345 A --> G) in the proband"s wife and daughter, neither of whom had anemia or iron overload. Iron 152-156 transferrin receptor 2 Homo sapiens 27-31 16639025-12 2006 Along with previous studies that have demonstrated elevated iron levels in AMD retinas, early onset drusen formation in a patient with retinal iron overload resulting from aceruloplasminemia, and retinal degeneration with some features of macular degeneration in the iron-overloaded retinas of ceruloplasmin/hephestin knockout mice, the present study suggests that altered iron homeostasis is associated with AMD. Iron 143-147 ceruloplasmin Homo sapiens 173-186 16639025-12 2006 Along with previous studies that have demonstrated elevated iron levels in AMD retinas, early onset drusen formation in a patient with retinal iron overload resulting from aceruloplasminemia, and retinal degeneration with some features of macular degeneration in the iron-overloaded retinas of ceruloplasmin/hephestin knockout mice, the present study suggests that altered iron homeostasis is associated with AMD. Iron 143-147 ceruloplasmin Homo sapiens 173-186 16639025-12 2006 Along with previous studies that have demonstrated elevated iron levels in AMD retinas, early onset drusen formation in a patient with retinal iron overload resulting from aceruloplasminemia, and retinal degeneration with some features of macular degeneration in the iron-overloaded retinas of ceruloplasmin/hephestin knockout mice, the present study suggests that altered iron homeostasis is associated with AMD. Iron 143-147 ceruloplasmin Homo sapiens 173-186 16604073-1 2006 Hepcidin is a key regulator of systemic iron homeostasis. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 16604073-2 2006 Hepcidin deficiency induces iron overload, whereas hepcidin excess induces anemia. Iron 28-32 hepcidin antimicrobial peptide Homo sapiens 0-8 16604073-3 2006 Mutations in the gene encoding hemojuvelin (HFE2, also known as HJV) cause severe iron overload and correlate with low hepcidin levels, suggesting that hemojuvelin positively regulates hepcidin expression. Iron 82-86 hemojuvelin BMP co-receptor Homo sapiens 31-42 16604073-3 2006 Mutations in the gene encoding hemojuvelin (HFE2, also known as HJV) cause severe iron overload and correlate with low hepcidin levels, suggesting that hemojuvelin positively regulates hepcidin expression. Iron 82-86 hemojuvelin BMP co-receptor Homo sapiens 44-48 16604073-3 2006 Mutations in the gene encoding hemojuvelin (HFE2, also known as HJV) cause severe iron overload and correlate with low hepcidin levels, suggesting that hemojuvelin positively regulates hepcidin expression. Iron 82-86 hemojuvelin BMP co-receptor Homo sapiens 64-67 16627878-1 2006 Hepcidin is a proposed mammalian host defense peptide that was identified on the basis of its antimicrobial activity, but it was later shown to be a crucial regulator of iron homeostasis and a mediator of the anemia of chronic inflammation. Iron 170-174 hepcidin antimicrobial peptide Homo sapiens 0-8 16627878-10 2006 The results support a role for hepcidin as a key regulator of mammalian iron metabolism and chronic inflammation, whose expression correlates with the degree of stainable iron in BA. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 31-39 16627878-10 2006 The results support a role for hepcidin as a key regulator of mammalian iron metabolism and chronic inflammation, whose expression correlates with the degree of stainable iron in BA. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 31-39 16640594-9 2006 The localization and substrate specificity of HvYS1 is different from those of ZmYS1, indicating that HvYS1 is a specific transporter for iron(III)-phytosiderophore involved in primary iron acquisition from soil in barley roots. Iron 138-142 iron-phytosiderophore transporter yellow stripe 1 Zea mays 79-84 16755911-6 2006 As both iron deficiency and iron excess are associated with cellular dysfunction, so hepcidin or hepcidin-related therapeutics could find a place in the treatment of various diseases such as hemochromatosis and anemia of chronic disease. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 85-93 16755911-6 2006 As both iron deficiency and iron excess are associated with cellular dysfunction, so hepcidin or hepcidin-related therapeutics could find a place in the treatment of various diseases such as hemochromatosis and anemia of chronic disease. Iron 8-12 hepcidin antimicrobial peptide Homo sapiens 97-105 16154248-2 2006 IroN promotes uptake of enterobactin, salmochelins and 2,3-dihydroxybenzoylserine, FepA transports enterobactin and 2,3-dihydroxybenzoylserine, and Cir is a receptor for 2,3-dihydroxybenzoylserine. Iron 0-4 circling Mus musculus 148-151 16459059-3 2006 The pinnacle was the discovery and identification of hepcidin, a hepatic antimicrobial peptide that regulates absorption to maintain iron homeostasis. Iron 133-137 hepcidin antimicrobial peptide Homo sapiens 53-61 16459059-4 2006 While the intricacies of its expression and regulation by HFE, transferrin receptor 2 and hemojuvelin are still speculative, hepcidin responsiveness has correlated negatively with iron absorption in different models and disorders of iron metabolism. Iron 180-184 hepcidin antimicrobial peptide Homo sapiens 125-133 16459059-5 2006 Consequently, hepcidin expression is repressed to enhance iron absorption during stimulated erythropoiesis even in situations of elevated iron stores. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 14-22 16459059-5 2006 Consequently, hepcidin expression is repressed to enhance iron absorption during stimulated erythropoiesis even in situations of elevated iron stores. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 14-22 16630211-0 2006 Hepcidin: an important new regulator of iron homeostasis. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 16630211-1 2006 Summary Hepcidin is an important and recently discovered regulator of iron homeostasis. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 8-16 16630211-2 2006 There is strong evidence in support of an important role for hepcidin dysregulation in the pathogenesis of iron overload disorders, and possibly in the aetiology of the anaemia of chronic disease. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 61-69 16545694-1 2006 BACKGROUND: Skin injury leads to the release of heme, a potent prooxidant which is degraded by heme oxygenase-1 (HO-1) to carbon monoxide, iron, and biliverdin, subsequently reduced to bilirubin. Iron 139-143 heme oxygenase 1 Homo sapiens 95-111 16545694-1 2006 BACKGROUND: Skin injury leads to the release of heme, a potent prooxidant which is degraded by heme oxygenase-1 (HO-1) to carbon monoxide, iron, and biliverdin, subsequently reduced to bilirubin. Iron 139-143 heme oxygenase 1 Homo sapiens 113-117 16498394-6 2006 In vitro cultures of myelodysplastic hematopoietic progenitors showed that both HF and MtF were expressed at a very early stage of erythroid differentiation, and that MtF expression is specifically related to mitochondrial iron loading. Iron 223-227 ferritin mitochondrial Homo sapiens 167-170 22061879-8 2006 It is suggested that a chloride anion assisted dissociation of iron from myoglobin could be rate-determining for Zn-pp formation in meat products. Iron 63-67 myoglobin Homo sapiens 73-82 16601269-1 2006 The heme oxygenases, which consist of constitutive and inducible isozymes (HO-1, HO-2), catalyze the rate-limiting step in the metabolic conversion of heme to the bile pigments (i.e., biliverdin and bilirubin) and thus constitute a major intracellular source of iron and carbon monoxide (CO). Iron 262-266 heme oxygenase 1 Homo sapiens 75-79 16272461-2 2006 We tested the hypothesis that the cellular response to asbestos includes the transport and sequestration of this iron through (1) generation of superoxide for ferrireduction, (2) up-regulation of divalent metal transporter-1 (DMT1) for intracellular transport of Fe2+, and (3) increased production of cellular ferritin where the metal is stored in a catalytically less reactive state. Iron 113-117 solute carrier family 11 member 2 Homo sapiens 196-224 16272461-2 2006 We tested the hypothesis that the cellular response to asbestos includes the transport and sequestration of this iron through (1) generation of superoxide for ferrireduction, (2) up-regulation of divalent metal transporter-1 (DMT1) for intracellular transport of Fe2+, and (3) increased production of cellular ferritin where the metal is stored in a catalytically less reactive state. Iron 113-117 solute carrier family 11 member 2 Homo sapiens 226-230 16474007-2 2006 Iron absorption across the brush-border membrane requires divalent metal transporter 1 (DMT1), whereas ferroportin (FPN) and hephaestin are required for exit across the basolateral membrane. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 58-86 16474007-2 2006 Iron absorption across the brush-border membrane requires divalent metal transporter 1 (DMT1), whereas ferroportin (FPN) and hephaestin are required for exit across the basolateral membrane. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 88-92 16474007-5 2006 With iron feeding, DMT1 undergoes endocytosis and FPN translocates from the apical cytosol to the basolateral membrane. Iron 5-9 solute carrier family 11 member 2 Homo sapiens 19-23 16386335-10 2006 The synaptosomes isolated from gerbil pre-injected with FAEE and subsequently treated with AAPH or Fe(2+)/H(2)O(2) showed induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP-70) but reduced inducible nitric oxide synthase (iNOS) levels. Iron 99-101 heme oxygenase 1 Homo sapiens 151-155 16461380-1 2006 AtATM3, an ATP-binding cassette transporter of Arabidopsis (Arabidopsis thaliana), is a mitochondrial protein involved in the biogenesis of iron-sulfur clusters and iron homeostasis in plants. Iron 140-144 ABC transporter of the mitochondrion 3 Arabidopsis thaliana 0-6 16487711-4 2006 The identification of HCP1 has revealed the long-sought mechanism by which haem--an important source of dietary iron--is absorbed from the diet by the gut. Iron 112-116 solute carrier family 46 member 1 Homo sapiens 22-26 16477023-6 2006 These characteristics of the IDO structure provide support for a reaction mechanism involving the abstraction of a proton from the substrate by iron-bound dioxygen. Iron 144-148 indoleamine 2,3-dioxygenase 1 Homo sapiens 29-32 16387767-0 2006 The Fe-CO bond energy in myoglobin: a QM/MM study of the effect of tertiary structure. Iron 4-6 myoglobin Homo sapiens 25-34 16387767-1 2006 The Fe-CO bond dissociation energy (BDE) in myoglobin (Mb) has been calculated with B3LYP quantum mechanics/molecular mechanics methods for 22 different Mb conformations, generated from molecular dynamics simulations. Iron 4-6 myoglobin Homo sapiens 44-53 16137675-3 2006 Biodegradation of extravasated hemoglobin (exvHb) and deposition of iron in alveoli occurred at 3-56 h post-exposure and was preceded by LKC degranulation and accumulation of MPO, HO-1, and SOD-1 in HLs. Iron 68-72 heme oxygenase 1 Homo sapiens 180-184 16436429-4 2006 Loss of RsmA altered the expression of genes involved in a variety of pathways and systems important for virulence, including iron acquisition, biosynthesis of the Pseudomonas quinolone signal (PQS), the formation of multidrug efflux pumps, and motility. Iron 126-130 carbon storage regulator Pseudomonas aeruginosa PAO1 8-12 16470637-4 2006 The observations that iron induces aggregation of inert alpha-synuclein and beta-amyloid peptides to toxic aggregates have reinforced the critical role of iron in OS-induced pathogenesis of neurodegeneration, supporting the notion that a combination of iron chelation and antioxidant therapy may be one significant approach for neuroprotection. Iron 22-26 synuclein alpha Homo sapiens 56-71 16420054-3 2006 Three important discoveries have been made, which will impact future IDO inhibitor development: (i) The dithiocarbamate portion of the brassinin lead is a crucial moiety, which may be binding to the heme iron of IDO; (ii) an indole ring is not necessary for IDO inhibition; and (iii) substitution of the S-methyl group of brassinin with large aromatic groups provides inhibitors that are three times more potent in vitro than the most commonly used IDO inhibitor, 1-methyl-tryptophan. Iron 204-208 indoleamine 2,3-dioxygenase 1 Homo sapiens 69-72 16420054-3 2006 Three important discoveries have been made, which will impact future IDO inhibitor development: (i) The dithiocarbamate portion of the brassinin lead is a crucial moiety, which may be binding to the heme iron of IDO; (ii) an indole ring is not necessary for IDO inhibition; and (iii) substitution of the S-methyl group of brassinin with large aromatic groups provides inhibitors that are three times more potent in vitro than the most commonly used IDO inhibitor, 1-methyl-tryptophan. Iron 204-208 indoleamine 2,3-dioxygenase 1 Homo sapiens 212-215 16420054-3 2006 Three important discoveries have been made, which will impact future IDO inhibitor development: (i) The dithiocarbamate portion of the brassinin lead is a crucial moiety, which may be binding to the heme iron of IDO; (ii) an indole ring is not necessary for IDO inhibition; and (iii) substitution of the S-methyl group of brassinin with large aromatic groups provides inhibitors that are three times more potent in vitro than the most commonly used IDO inhibitor, 1-methyl-tryptophan. Iron 204-208 indoleamine 2,3-dioxygenase 1 Homo sapiens 212-215 16420054-3 2006 Three important discoveries have been made, which will impact future IDO inhibitor development: (i) The dithiocarbamate portion of the brassinin lead is a crucial moiety, which may be binding to the heme iron of IDO; (ii) an indole ring is not necessary for IDO inhibition; and (iii) substitution of the S-methyl group of brassinin with large aromatic groups provides inhibitors that are three times more potent in vitro than the most commonly used IDO inhibitor, 1-methyl-tryptophan. Iron 204-208 indoleamine 2,3-dioxygenase 1 Homo sapiens 212-215 16424658-0 2006 Hemochromatosis and severe iron overload associated with compound heterozygosity for TFR2 R455Q and two novel mutations TFR2 R396X and G792R. Iron 27-31 transferrin receptor 2 Homo sapiens 85-89 16424658-0 2006 Hemochromatosis and severe iron overload associated with compound heterozygosity for TFR2 R455Q and two novel mutations TFR2 R396X and G792R. Iron 27-31 transferrin receptor 2 Homo sapiens 120-124 16424658-1 2006 We report three mutations of transferrin receptor 2 (TFR2)--R396X (exon 9; nt 1186C-->T), R455Q (exon 10; nt 1364G-->A) and G792R (exon 18; nt 2374G-->A)--in a man of Scottish descent with hemochromatosis and severe iron overload. Iron 225-229 transferrin receptor 2 Homo sapiens 29-51 16424658-1 2006 We report three mutations of transferrin receptor 2 (TFR2)--R396X (exon 9; nt 1186C-->T), R455Q (exon 10; nt 1364G-->A) and G792R (exon 18; nt 2374G-->A)--in a man of Scottish descent with hemochromatosis and severe iron overload. Iron 225-229 transferrin receptor 2 Homo sapiens 53-57 17117609-0 2006 Successful treatment of iron overload with phlebotomies in two siblings with congenital dyserythropoietic anemia--type II (CDA-II). Iron 24-28 SEC23 homolog B, COPII coat complex component Homo sapiens 77-121 17117609-0 2006 Successful treatment of iron overload with phlebotomies in two siblings with congenital dyserythropoietic anemia--type II (CDA-II). Iron 24-28 SEC23 homolog B, COPII coat complex component Homo sapiens 123-129 17117609-1 2006 Successful treatment of iron overload by phlebotomies has been reported in two splenectomized siblings with congenital dyserythropoietic anemia--type II (CDA-II). Iron 24-28 SEC23 homolog B, COPII coat complex component Homo sapiens 108-152 17117609-1 2006 Successful treatment of iron overload by phlebotomies has been reported in two splenectomized siblings with congenital dyserythropoietic anemia--type II (CDA-II). Iron 24-28 SEC23 homolog B, COPII coat complex component Homo sapiens 154-160 17119323-1 2006 INTRODUCTION: Prohepcidin is the precursor of hepcidin, a liver-derived peptide involved in iron metabolism by blocking its intestinal absorption and its release by the reticuloendothelial system. Iron 92-96 hepcidin antimicrobial peptide Homo sapiens 17-25 17119323-2 2006 Iron overload and inflammation increase hepcidin expression, whereas anemia and hypoxia suppress it. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 40-48 16433737-12 2006 CONCLUSION: The down-regulation of hepcidin and C/EBPalpha gene expression shown in vivo implies disturbed iron sensing contributing to the hepatosiderosis seen in alcoholic liver disease, possibly by mechanisms involving the IL-6 signaling cascade. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 35-43 16409153-3 2006 Hepcidin, with its cognate receptor, ferroportin, has emerged as a central regulator of iron homeostasis; all of the known causes of hemochromatosis appear to prevent this system from functioning normally. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 0-8 16125833-1 2006 Hepcidin is a liver-expressed antimicrobial and iron regulatory peptide. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 0-8 16125833-2 2006 A number of studies have indicated that hepcidin is important for the correct regulation of body iron homeostasis. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 40-48 16629181-7 2006 These results suggested that heme oxygenase-1 mediates heme iron influx and efflux in intestinal cells. Iron 60-64 heme oxygenase 1 Homo sapiens 29-45 17087649-0 2006 Serum pro-hepcidin concentrations and their responses to oral iron supplementation in healthy subjects manifest considerable inter-individual variation. Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 10-18 17087649-1 2006 Hepcidin participates in the regulation of iron homeostasis and its precursor pro-hepcidin can be measured in serum. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 0-8 17087649-5 2006 The responses of serum pro-hepcidin to a 100-mg oral dose of iron also showed considerable inter-individual variation. Iron 61-65 hepcidin antimicrobial peptide Homo sapiens 27-35 17087649-7 2006 In nine out of the ten female subjects who had rather low amounts of storage iron, iron supplementation was followed by an increase in both serum iron and serum pro-hepcidin concentrations. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 165-173 17087649-7 2006 In nine out of the ten female subjects who had rather low amounts of storage iron, iron supplementation was followed by an increase in both serum iron and serum pro-hepcidin concentrations. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 165-173 17124036-0 2006 Hepcidin and its role in regulating systemic iron metabolism. Iron 45-49 hepcidin antimicrobial peptide Homo sapiens 0-8 17124036-3 2006 Hepcidin is a 25-amino acid disulfide-rich peptide synthesized in the liver that acts as a systemic iron-regulatory hormone by regulating iron transport from iron-exporting tissues into plasma. Iron 100-104 hepcidin antimicrobial peptide Homo sapiens 0-8 17124036-3 2006 Hepcidin is a 25-amino acid disulfide-rich peptide synthesized in the liver that acts as a systemic iron-regulatory hormone by regulating iron transport from iron-exporting tissues into plasma. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 0-8 17124036-4 2006 Hepcidin inhibits the cellular efflux of iron by binding to, and inducing the degradation of, ferroportin, the sole iron exporter in iron-transporting cells. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 17124036-4 2006 Hepcidin inhibits the cellular efflux of iron by binding to, and inducing the degradation of, ferroportin, the sole iron exporter in iron-transporting cells. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 0-8 17124036-4 2006 Hepcidin inhibits the cellular efflux of iron by binding to, and inducing the degradation of, ferroportin, the sole iron exporter in iron-transporting cells. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 0-8 17124036-5 2006 In turn, hepcidin synthesis is increased by iron loading and decreased by anemia and hypoxia. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 9-17 17124036-6 2006 Additionally, hepcidin synthesis is greatly increased during inflammation, trapping iron in macrophages, decreasing plasma iron concentrations and causing iron-restricted erythropoiesis characteristic of anemia of inflammation (anemia of chronic disease). Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 14-22 17124036-6 2006 Additionally, hepcidin synthesis is greatly increased during inflammation, trapping iron in macrophages, decreasing plasma iron concentrations and causing iron-restricted erythropoiesis characteristic of anemia of inflammation (anemia of chronic disease). Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 14-22 17124036-6 2006 Additionally, hepcidin synthesis is greatly increased during inflammation, trapping iron in macrophages, decreasing plasma iron concentrations and causing iron-restricted erythropoiesis characteristic of anemia of inflammation (anemia of chronic disease). Iron 123-127 hepcidin antimicrobial peptide Homo sapiens 14-22 17124036-9 2006 The central involvement of hepcidin in iron regulation and its pathologies should make the eventual hepcidin assay useful for the diagnosis of iron disorders and the monitoring of their treatments. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 27-35 17124036-9 2006 The central involvement of hepcidin in iron regulation and its pathologies should make the eventual hepcidin assay useful for the diagnosis of iron disorders and the monitoring of their treatments. Iron 39-43 hepcidin antimicrobial peptide Homo sapiens 100-108 16226391-7 2006 The pathogenesis of ACD had been poorly understood, but recently it has been shown that increased Il-6 upregulates the hepatic production of hepcidin, which, by binding to its cellular receptor, ferroportin, causes anemia by blocking iron export from enterocytes and macrophages. Iron 234-238 hepcidin antimicrobial peptide Homo sapiens 141-149 16775387-1 2006 Aceruloplasminemia is a neurodegenerative disease characterized by parenchymal iron accumulation owing to mutations in the ceruloplasmin gene. Iron 79-83 ceruloplasmin Cricetulus griseus 1-14 16249327-1 2006 Three nuclear genes, SDH2-1, SDH2-2 and SDH2-3, encode the essential iron-sulfur subunit of mitochondrial complex II in Arabidopsis thaliana. Iron 69-73 succinate dehydrogenase 2-3 Arabidopsis thaliana 40-46 16203112-1 2005 Hepcidin is a beta-defensin-like peptide and a principle regulator of systemic iron homeostasis. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 0-8 16203112-3 2005 Studies of hepcidin provide novel insight into the molecular mechanisms involved in maintaining iron homeostasis in the healthy state and iron redistribution in response to chronic infections and inflammation. Iron 96-100 hepcidin antimicrobial peptide Homo sapiens 11-19 16203112-3 2005 Studies of hepcidin provide novel insight into the molecular mechanisms involved in maintaining iron homeostasis in the healthy state and iron redistribution in response to chronic infections and inflammation. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 11-19 16203112-4 2005 Furthermore, a deregulation of hepcidin may cause elevated intestinal iron absorption that hallmarks a group of frequent iron overload disorders, the Hereditary Hemochromatosis. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 31-39 16203112-4 2005 Furthermore, a deregulation of hepcidin may cause elevated intestinal iron absorption that hallmarks a group of frequent iron overload disorders, the Hereditary Hemochromatosis. Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 31-39 16203112-5 2005 The aim of this review is to discuss hepcidin function in iron-homeostasis under normal physiological and pathophysiological conditions. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 37-45 16249174-0 2005 Sequences required for the activity of PTOX (IMMUTANS), a plastid terminal oxidase: in vitro and in planta mutagenesis of iron-binding sites and a conserved sequence that corresponds to Exon 8. Iron 122-126 Alternative oxidase family protein Arabidopsis thaliana 39-43 16195232-1 2005 We have recently shown that dinitrosyl diglutathionyl iron complex, a possible in vivo nitric oxide (NO) donor, binds with extraordinary affinity to one of the active sites of human glutathione transferase (GST) P1-1 and triggers negative cooperativity in the neighboring subunit of the dimer. Iron 54-58 glutathione S-transferase pi 1 Homo sapiens 182-216 16195232-7 2005 Electron paramagnetic resonance spectroscopy studies on intact Escherichia coli cells expressing the recombinant GST P1-1 enzyme indicate that bacterial cells, in response to NO treatment, are able to form the dinitrosyl diglutathionyl iron complex using intracellular iron and GSH. Iron 236-240 glutathione S-transferase pi 1 Homo sapiens 113-121 16030190-4 2005 Molecular studies have identified the systemic loop that controls iron homeostasis and is centered on the hepcidin-ferroportin interaction. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 106-114 16351644-1 2005 Ferroportin is encoded by the SLC40A1 gene and mediates iron export from cells by interacting with hepcidin. Iron 56-60 solute carrier family 40 member 1 Homo sapiens 30-37 16351644-1 2005 Ferroportin is encoded by the SLC40A1 gene and mediates iron export from cells by interacting with hepcidin. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 99-107 16351644-2 2005 SLC40A1 gene mutations are associated with an autosomal type of genetic iron overload described as haemochromatosis type 4, or HFE4 (Online Mendelian Inheritance in Man number 606069), or ferroportin disease. Iron 72-76 solute carrier family 40 member 1 Homo sapiens 0-7 16351224-4 2005 The magnetic domain at the apex of an iron-coated tip was manipulated by applying an external magnetic field. Iron 38-42 TOR signaling pathway regulator Homo sapiens 50-53 16394640-3 2005 Recently, hepcidin, a peptide hormone secreted by hepatocytes in response to iron overload and inflammation, has been identified to be a predominant negative regulator of iron absorption in the duodenum and iron release from tissue macrophages. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 10-18 16394640-3 2005 Recently, hepcidin, a peptide hormone secreted by hepatocytes in response to iron overload and inflammation, has been identified to be a predominant negative regulator of iron absorption in the duodenum and iron release from tissue macrophages. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 10-18 16394640-3 2005 Recently, hepcidin, a peptide hormone secreted by hepatocytes in response to iron overload and inflammation, has been identified to be a predominant negative regulator of iron absorption in the duodenum and iron release from tissue macrophages. Iron 171-175 hepcidin antimicrobial peptide Homo sapiens 10-18 16394640-4 2005 The discovery of hepcidin unexpectedly revealed the link between iron metabolism and host defense. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 17-25 16307363-0 2005 Endosperm-specific co-expression of recombinant soybean ferritin and Aspergillus phytase in maize results in significant increases in the levels of bioavailable iron. Iron 161-165 ferritin-1, chloroplastic Glycine max 56-64 16307363-1 2005 We have generated transgenic maize plants expressing Aspergillus phytase either alone or in combination with the iron-binding protein ferritin. Iron 113-117 ferritin-1, chloroplastic Glycine max 134-142 16307363-5 2005 In seeds expressing ferritin in addition to phytase, the total iron content was significantly increased. Iron 63-67 ferritin-1, chloroplastic Glycine max 20-28 16307363-10 2005 We conclude that the expression of recombinant ferritin and phytase could help to increase iron availability and enhance the absorption of iron, particularly in cereal-based diets that lack other nutritional components. Iron 91-95 ferritin-1, chloroplastic Glycine max 47-55 16307363-10 2005 We conclude that the expression of recombinant ferritin and phytase could help to increase iron availability and enhance the absorption of iron, particularly in cereal-based diets that lack other nutritional components. Iron 139-143 ferritin-1, chloroplastic Glycine max 47-55 16125300-8 2005 The in silico docking of AAI to the active sites of CYP1A1 and 1A2 indicates that AAI binds as an axial ligand of the heme iron and that the nitro group of AAI is in close vicinity to the heme iron of CYP1A2 in an orientation allowing the efficient reduction of this group observed experimentally. Iron 123-127 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 52-66 16125300-8 2005 The in silico docking of AAI to the active sites of CYP1A1 and 1A2 indicates that AAI binds as an axial ligand of the heme iron and that the nitro group of AAI is in close vicinity to the heme iron of CYP1A2 in an orientation allowing the efficient reduction of this group observed experimentally. Iron 123-127 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 201-207 16125300-8 2005 The in silico docking of AAI to the active sites of CYP1A1 and 1A2 indicates that AAI binds as an axial ligand of the heme iron and that the nitro group of AAI is in close vicinity to the heme iron of CYP1A2 in an orientation allowing the efficient reduction of this group observed experimentally. Iron 193-197 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 52-66 16125300-8 2005 The in silico docking of AAI to the active sites of CYP1A1 and 1A2 indicates that AAI binds as an axial ligand of the heme iron and that the nitro group of AAI is in close vicinity to the heme iron of CYP1A2 in an orientation allowing the efficient reduction of this group observed experimentally. Iron 193-197 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 201-207 16125300-9 2005 The orientation of AAI in the active centre of CYP1A1 however causes an interaction of the heme iron with both the nitro- and the carboxylic groups of AAI. Iron 96-100 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 47-53 16105697-7 2005 Relative to the two control groups, the low iron group weighed less on PN1, and this weight difference persisted in adulthood. Iron 44-48 serpin family E member 2 Rattus norvegicus 71-74 16100038-7 2005 In addition, iron chelation attenuated Ang II-induced impairment of aortic relaxations in response to acetylcholine and sodium nitroprusside and suppressed upregulation of mRNA levels of monocyte chemoattractant protein-1. Iron 13-17 C-C motif chemokine ligand 2 Rattus norvegicus 187-221 16000336-10 2005 The increase in pigment density is consistent with previously reported increases associated with oxidation and iron loading, reactions known to precipitate alpha-synuclein. Iron 111-115 synuclein alpha Homo sapiens 156-171 16269323-6 2005 Patients with autosomal recessive condition, aceruloplasminemia, lack the ferroxidase activity inherent to the multi-copper oxidase ceruloplasmin and develop abnormal iron accumulation within the central nervous system. Iron 167-171 ceruloplasmin Homo sapiens 46-59 16269323-7 2005 In the following review ceruloplasmin gene expression, structure and function will be presented and the role of ceruloplasmin in iron metabolism will be discussed. Iron 129-133 ceruloplasmin Homo sapiens 112-125 16271531-0 2005 Unexpected role of ceruloplasmin in intestinal iron absorption. Iron 47-51 ceruloplasmin Mus musculus 19-32 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 129-133 ceruloplasmin Mus musculus 39-52 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 162-166 ceruloplasmin Mus musculus 39-52 16271531-2 2005 The paralogous vertebrate ferroxidases ceruloplasmin (Cp) and hephaestin (Heph) are considered to have nonidentical functions in iron transport: plasma Cp drives iron transport from tissue stores while intestinal Heph facilitates iron absorption from the intestinal lumen. Iron 162-166 ceruloplasmin Mus musculus 39-52 16081413-8 2005 We show that the ATP7A protein is present on apical domains of duodenal enterocytes in control rats and on brush-border and basolateral membrane domains in iron-deprived rats. Iron 156-160 ATPase copper transporting alpha Rattus norvegicus 17-22 16267389-1 2005 Ceruloplasmin (Cp) is a copper protein with important functions in iron homeostasis and in inflammation. Iron 67-71 ceruloplasmin Homo sapiens 0-13 15998830-8 2005 In cells engineered to express hemojuvelin, soluble hemojuvelin release was progressively inhibited by increasing iron concentrations. Iron 114-118 hemojuvelin BMP co-receptor Homo sapiens 31-42 15998830-8 2005 In cells engineered to express hemojuvelin, soluble hemojuvelin release was progressively inhibited by increasing iron concentrations. Iron 114-118 hemojuvelin BMP co-receptor Homo sapiens 52-63 15998830-9 2005 We propose that soluble and cell-associated hemojuvelin reciprocally regulate hepcidin expression in response to changes in extracellular iron concentration. Iron 138-142 hemojuvelin BMP co-receptor Homo sapiens 44-55 15998830-9 2005 We propose that soluble and cell-associated hemojuvelin reciprocally regulate hepcidin expression in response to changes in extracellular iron concentration. Iron 138-142 hepcidin antimicrobial peptide Homo sapiens 78-86 16221434-0 2005 [The iron hormone hepcidin: A future diagnostic marker and therapeutic target in the treatment of anemia and hemochromatosis? Iron 5-9 hepcidin antimicrobial peptide Homo sapiens 18-26 16190762-8 2005 Experiments using ERalpha- and ERbeta-knockout mice demonstrated the expected ERalpha-subtype dependence in the tissue uptake of the known 16alpha-[18F]fluoro-17beta-estradiol ([18F]FES), which has a 6.3-fold preference for ERalpha. Iron 182-185 estrogen receptor 1 (alpha) Mus musculus 78-85 16190762-8 2005 Experiments using ERalpha- and ERbeta-knockout mice demonstrated the expected ERalpha-subtype dependence in the tissue uptake of the known 16alpha-[18F]fluoro-17beta-estradiol ([18F]FES), which has a 6.3-fold preference for ERalpha. Iron 182-185 estrogen receptor 1 (alpha) Mus musculus 78-85 16234038-4 2005 Heterozygosity for mutations in the gene encoding ferroportin 1 (FPN1) is probably the second most common genetic cause of hereditary iron storage in adults; here the primarily affected cell is the macrophage. Iron 134-138 solute carrier family 40 member 1 Homo sapiens 50-63 16234038-4 2005 Heterozygosity for mutations in the gene encoding ferroportin 1 (FPN1) is probably the second most common genetic cause of hereditary iron storage in adults; here the primarily affected cell is the macrophage. Iron 134-138 solute carrier family 40 member 1 Homo sapiens 65-69 16168234-3 2005 The subsequent movement of iron across the basolateral membrane and into the circulation is mediated by ferroportin1 in conjunction with the iron oxidase hephaestin. Iron 27-31 solute carrier family 40 member 1 Homo sapiens 104-116 16257259-4 2005 Removal of hepatic excess iron by phlebotomy significantly decreased the serum levels of TRX and ALT in NASH patient. Iron 26-30 thioredoxin Homo sapiens 89-92 16164555-1 2005 In its mammalian host, Trypanosoma brucei covers its iron requirements by receptor-mediated uptake of host transferrin (Tf). Iron 53-57 inhibitor of carbonic anhydrase Canis lupus familiaris 107-118 16309585-2 2005 HO-1 catalyzes the conversion of heme into carbon monoxide (CO), iron, and biliverdin, which is subsequently converted to bilirubin. Iron 65-69 heme oxygenase 1 Homo sapiens 0-4 15993492-4 2005 Disruption of iron levels in infected macrophages by addition of apotransferrin or bovine lactoferrin blocked replication of M. bovis in both bovine and possum macrophages. Iron 14-18 lactotransferrin Bos taurus 90-101 16106293-7 2005 Together the results reveal that for the "natural" C-2 stereochemistry of 2S-naringenin, C-3 hydroxylation predominates (>9 : 1) over desaturation, probably due to the inaccessibility of the C-2 hydrogen to the iron centre. Iron 214-218 complement C2 Homo sapiens 51-54 15901240-6 2005 TNFalpha mediated an early induction in both iron import and iron export, which were associated with increased DMT-1 and IREG-1 mRNA and protein expression (P<0.05). Iron 45-49 solute carrier family 11 member 2 Homo sapiens 111-116 15901240-6 2005 TNFalpha mediated an early induction in both iron import and iron export, which were associated with increased DMT-1 and IREG-1 mRNA and protein expression (P<0.05). Iron 45-49 solute carrier family 40 member 1 Homo sapiens 121-127 15901240-7 2005 However, by 24 h, both iron import and iron export were significantly inhibited, coinciding with an induction of ferritin heavy chain (P<0.05) and a decrease in DMT-1 and IREG-1 to baseline levels. Iron 23-27 ferritin heavy chain 1 Homo sapiens 113-133 15886319-1 2005 Hepatic peptide hormone hepcidin is the key regulator of iron metabolism and the mediator of anemia of inflammation. Iron 57-61 hepcidin antimicrobial peptide Homo sapiens 24-32 16023393-2 2005 A single patient with severe microcytic anemia and iron overload was recently reported to carry a mutation in exon 12 of DMT1 (1285G>C). Iron 51-55 solute carrier family 11 member 2 Homo sapiens 121-125 15869836-9 2005 Muscle iron increased in ethanol, low protein fed rats, either with or without zinc, and was directly related with muscle MDA levels, which in turn were related with muscle atrophy, as was also found for serum IGF-1 levels. Iron 7-11 insulin-like growth factor 1 Rattus norvegicus 210-215 16117536-3 2005 The peroxo unit is bound end-on to the copper, and side-on to the high-spin iron, for an overall mu-eta(1):eta(2) coordination mode. Iron 76-80 secreted phosphoprotein 1 Homo sapiens 100-106 16117536-8 2005 The pi*(sigma) interaction with both the half-occupied d(z)2 orbital on the copper (eta(1)) and the d(xz) orbital on the iron (eta(2)), provides an effective superexchange pathway for strong antiferromagnetic coupling between the metal centers. Iron 121-125 secreted phosphoprotein 1 Homo sapiens 84-90 15972819-6 2005 Iron (II) decreases the binding of intact IGFBP-1 and the C-terminal domain to IGF-II, suggesting that the metal binding site is close to or part of the surface of interaction of the two molecules. Iron 0-4 insulin like growth factor binding protein 1 Homo sapiens 42-49 15972819-6 2005 Iron (II) decreases the binding of intact IGFBP-1 and the C-terminal domain to IGF-II, suggesting that the metal binding site is close to or part of the surface of interaction of the two molecules. Iron 0-4 insulin like growth factor 2 Homo sapiens 79-85 16110529-2 2005 Here we show that the hypochromic anaemia in shiraz (sir) zebrafish mutants is caused by deficiency of glutaredoxin 5 (grx5), a gene required in yeast for Fe-S cluster assembly. Iron 155-157 glutaredoxin 5 homolog (S. cerevisiae) Danio rerio 103-117 16110529-2 2005 Here we show that the hypochromic anaemia in shiraz (sir) zebrafish mutants is caused by deficiency of glutaredoxin 5 (grx5), a gene required in yeast for Fe-S cluster assembly. Iron 155-157 glutaredoxin 5 homolog (S. cerevisiae) Danio rerio 119-123 16110529-4 2005 Zebrafish grx5 rescued the assembly of grx5 yeast Fe-S, showing that the biochemical function of grx5 is evolutionarily conserved. Iron 50-54 glutaredoxin 5 homolog (S. cerevisiae) Danio rerio 10-14 16110529-4 2005 Zebrafish grx5 rescued the assembly of grx5 yeast Fe-S, showing that the biochemical function of grx5 is evolutionarily conserved. Iron 50-54 glutaredoxin 5 homolog (S. cerevisiae) Danio rerio 39-43 16114530-1 2005 We investigated the beam-fanning effect in Fe-doped stoichiometric lithium niobate (Fe:SLN) crystals that were grown by the top-seeded solution growth method. Iron 43-45 sarcolipin Homo sapiens 87-90 16114530-5 2005 The results compared with those for Fe-doped congruent lithium niobate crystals indicate that the beam-fanning process in Fe:SLN is deterministic because of its much-reduced intrinsic density of defects. Iron 36-38 sarcolipin Homo sapiens 125-128 16124297-3 2005 In the present study, the abiotic dehalogenation of CCl4 by Fe(II) present at the surface of different iron minerals has been characterized in terms of the reaction rates and carbon isotopic fractionation (delta13C) of carbon tetrachloride (CCl4) as well as the yields and isotopic signatures of chloroform (CHCl3), one of the main transformation products. Iron 103-107 C-C motif chemokine ligand 4 Homo sapiens 52-56 16124297-7 2005 Because this value matches well with the theoretical estimates for the cleavage of an aliphatic C-Cl bond, we suggest that dissociative electron transfer to CCl4 controls the reaction rates for this group of iron minerals. Iron 208-212 C-C motif chemokine ligand 4 Homo sapiens 157-161 15930519-7 2005 Site-directed mutagenesis was used to support proposals for the identity of the iron binding ligands (His-175, Asp-177, His-264) of the 2-His-1-carboxylate motif of PAHX. Iron 80-84 phytanoyl-CoA 2-hydroxylase Homo sapiens 165-169 15950935-2 2005 Iron is believed to be a key contributor to PD pathology by inducing aggregation of alpha-synuclein and by generating oxidative stress. Iron 0-4 synuclein, alpha Mus musculus 84-99 15897206-9 2005 At 15 microm Fe, ferritin-like crystals were formed in the lumen of chloroplasts of "PI227557" plants. Iron 13-15 ferritin-1, chloroplastic Glycine max 17-25 15784734-6 2005 Feeding an iron-deficient diet for 2 months induced plasma erythropoietin elevation without obvious anemia, but the simultaneous repeated administration of estradiol suppressed it and reversed the iron deficiency. Iron 11-15 erythropoietin Rattus norvegicus 59-73 15784734-7 2005 Plasma erythropoietin levels had distinct negative correlations with plasma iron, plasma ferritin, and iron concentrations in the organs, but not with plasma hemoglobin level. Iron 76-80 erythropoietin Rattus norvegicus 7-21 15784734-7 2005 Plasma erythropoietin levels had distinct negative correlations with plasma iron, plasma ferritin, and iron concentrations in the organs, but not with plasma hemoglobin level. Iron 103-107 erythropoietin Rattus norvegicus 7-21 15784734-8 2005 These results suggest that iron deficiency would significantly stimulate erythropoietin induction during pregnancy, although estradiol might suppress it through iron restoration. Iron 27-31 erythropoietin Rattus norvegicus 73-87 15912551-6 2005 Comparison of the natures of the CD spectra in the 400 nm and 695 nm regions of the C357M mutant of cytochrome P450cam with those of horse cytochrome c suggested (R) chirality at the sulfur atom of the iron-bound methionine residue in the mutant. Iron 202-206 cytochrome c, somatic Equus caballus 139-151 15896335-3 2005 The iron transporter divalent metal transporter-1 (DMT-1) of enterocytes is responsible for iron uptake from the intestinal lumen; iron is further extruded into the blood by the basolateral transporter ferroportin-1. Iron 4-8 solute carrier family 11 member 2 Homo sapiens 21-49 15896335-3 2005 The iron transporter divalent metal transporter-1 (DMT-1) of enterocytes is responsible for iron uptake from the intestinal lumen; iron is further extruded into the blood by the basolateral transporter ferroportin-1. Iron 4-8 solute carrier family 11 member 2 Homo sapiens 51-56 15896335-3 2005 The iron transporter divalent metal transporter-1 (DMT-1) of enterocytes is responsible for iron uptake from the intestinal lumen; iron is further extruded into the blood by the basolateral transporter ferroportin-1. Iron 4-8 solute carrier family 40 member 1 Homo sapiens 202-215 15896335-3 2005 The iron transporter divalent metal transporter-1 (DMT-1) of enterocytes is responsible for iron uptake from the intestinal lumen; iron is further extruded into the blood by the basolateral transporter ferroportin-1. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 21-49 15896335-3 2005 The iron transporter divalent metal transporter-1 (DMT-1) of enterocytes is responsible for iron uptake from the intestinal lumen; iron is further extruded into the blood by the basolateral transporter ferroportin-1. Iron 92-96 solute carrier family 11 member 2 Homo sapiens 51-56 15896335-3 2005 The iron transporter divalent metal transporter-1 (DMT-1) of enterocytes is responsible for iron uptake from the intestinal lumen; iron is further extruded into the blood by the basolateral transporter ferroportin-1. Iron 92-96 solute carrier family 40 member 1 Homo sapiens 202-215 15896335-4 2005 A therapeutic approach for HH could start with a long-term reduction of iron transport by reduction of DMT-1 levels. Iron 72-76 solute carrier family 11 member 2 Homo sapiens 103-108 15896335-5 2005 We designed an AAV vector coding for a short antisense RNA (AAV-DMT-1-AS) against DMT-1, which reduced iron uptake by 50-60% in human intestinal cells (Caco-2). Iron 103-107 solute carrier family 11 member 2 Homo sapiens 64-69 15896335-5 2005 We designed an AAV vector coding for a short antisense RNA (AAV-DMT-1-AS) against DMT-1, which reduced iron uptake by 50-60% in human intestinal cells (Caco-2). Iron 103-107 solute carrier family 11 member 2 Homo sapiens 82-87 15896335-7 2005 DMT-1 mRNA levels returned to normal at higher infection levels, indicating that an additional mechanism of mRNA occupation, able to block DMT-1 translation and to avoid feedback regulation by iron responsive elements (IRE), also exists. Iron 193-197 solute carrier family 11 member 2 Homo sapiens 0-5 15962935-0 2005 Desferrioxamine inhibits production of cytotoxic heme to protein cross-linked myoglobin: a mechanism to protect against oxidative stress without iron chelation. Iron 145-149 myoglobin Homo sapiens 78-87 15974953-0 2005 Hepcidin in iron metabolism. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 0-8 15974953-2 2005 Besides its potential activity in antimicrobial defense, hepcidin plays a major role in iron metabolism. Iron 88-92 hepcidin antimicrobial peptide Homo sapiens 57-65 15974953-4 2005 In humans, this could explain that low levels of hepcidin found during juvenile haemochromatosis and HFE-1 genetic haemochromatosis are associated with an iron overload phenotype. Iron 155-159 hepcidin antimicrobial peptide Homo sapiens 49-57 15974953-6 2005 However, the regulatory mechanisms of hepcidin expression are multiple, including iron-related parameters, anemia, hypoxia, inflammation and hepatocyte function. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 38-46 15905437-0 2005 Developmental gene expression of lactoferrin and effect of dietary iron on gene regulation of lactoferrin in mouse mammary gland. Iron 67-71 lactotransferrin Mus musculus 94-105 15905437-1 2005 This study evaluated the developmental gene expression of lactoferrin (LF) and the effect of supplementary iron on gene expression of LF in the mammary gland of mice using semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) analysis. Iron 107-111 lactotransferrin Mus musculus 134-136 15905437-5 2005 The experimental feeding period lasted 35 d. During the feeding experiment, 6 mice (3 animals in each group) were chosen on d 1, 9, 17, and 25 of lactation to determine the effect of iron on LF mRNA expression of mice at different stages of lactation. Iron 183-187 lactotransferrin Mus musculus 191-193 15905437-8 2005 Iron significantly increased LF mRNA expression on d 1 and 25 of lactation. Iron 0-4 lactotransferrin Mus musculus 29-31 15905437-10 2005 These findings raised the possibility that iron supplementation may play a role in regulation of LF levels in vivo. Iron 43-47 lactotransferrin Mus musculus 97-99 15845371-5 2005 After 57 weeks on this diet, hepatic preneoplastic foci and tumors were seen in the Cyp1a2(+/+) mice; numbers and severity were enhanced by iron. Iron 140-144 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 84-90 16012127-1 2005 Lactoferrin is an iron-binding glycoprotein that belongs to the transferrin family. Iron 18-22 lactotransferrin Mus musculus 0-11 15705575-0 2005 Calorimetric studies of melanotransferrin (p97) and its interaction with iron. Iron 73-77 melanotransferrin Homo sapiens 24-41 15705575-0 2005 Calorimetric studies of melanotransferrin (p97) and its interaction with iron. Iron 73-77 melanotransferrin Homo sapiens 43-46 15836704-0 2005 Upregulation of transferrin receptor 2 and ferroportin 1 mRNA in the liver of patients with chronic hepatitis C. BACKGROUND: Iron accumulation has been reported to be associated with progression of liver injury. Iron 125-129 transferrin receptor 2 Homo sapiens 16-38 15836704-0 2005 Upregulation of transferrin receptor 2 and ferroportin 1 mRNA in the liver of patients with chronic hepatitis C. BACKGROUND: Iron accumulation has been reported to be associated with progression of liver injury. Iron 125-129 solute carrier family 40 member 1 Homo sapiens 43-56 15836704-12 2005 CONCLUSIONS: Hepatic iron accumulation is more severe in patients with CH-C. Iron 21-25 clathrin heavy chain Homo sapiens 71-75 15836704-13 2005 Upregulation of hepatic iron transporters may contribute to the hepatic iron accumulation in CH-C. Iron 24-28 clathrin heavy chain Homo sapiens 93-97 15755449-0 2005 Unique iron binding and oxidation properties of human mitochondrial ferritin: a comparative analysis with Human H-chain ferritin. Iron 7-11 ferritin mitochondrial Homo sapiens 54-76 15755449-5 2005 Parallel experiments with MtF and HuHF reported here reveal striking differences in their iron oxidation and hydrolysis chemistry despite their similar diFe ferroxidase centers. Iron 90-94 ferritin mitochondrial Homo sapiens 26-29 15755449-11 2005 Also, as for HuHF, minimal hydroxyl radical is produced during the oxidative deposition of iron in MtF using O(2) as the oxidant. Iron 91-95 ferritin mitochondrial Homo sapiens 99-102 15755449-13 2005 The structural differences and the physiological implications of the unique iron oxidation properties of MtF are discussed in light of these results. Iron 76-80 ferritin mitochondrial Homo sapiens 105-108 15752137-1 2005 Iron microbeads coated with the protein ligands insulin and EGF (Fe-INS and Fe-EGF) were prepared. Iron 0-4 epidermal growth factor Homo sapiens 60-63 15752137-1 2005 Iron microbeads coated with the protein ligands insulin and EGF (Fe-INS and Fe-EGF) were prepared. Iron 0-4 epidermal growth factor Homo sapiens 76-82 15546886-2 2005 This 21-amino acid peptide has 8 cysteines engaged in 4 disulfide bonds and is very similar to human hepcidin, an antimicrobial peptide with iron regulatory properties. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 101-109 15716025-3 2005 However, human MTf has only a single, high affinity, Fe-binding site. Iron 53-55 melanotransferrin Homo sapiens 15-18 15716025-4 2005 Furthermore, while isolated MTf can bind Fe, it plays little role in Fe uptake by cells and its function remains elusive. Iron 41-43 melanotransferrin Homo sapiens 28-31 15760883-2 2005 The lack of ceruloplasmin ferroxidase activity leads to parenchymal and reticuloendothelial iron overload, resulting in diabetes and progressive neurodegeneration with extrapyramidal disorders, ataxia, and dementia. Iron 92-96 ceruloplasmin Homo sapiens 12-37 15706088-0 2005 Hsp27 consolidates intracellular redox homeostasis by upholding glutathione in its reduced form and by decreasing iron intracellular levels. Iron 114-118 heat shock protein family B (small) member 1 Homo sapiens 0-5 15843899-8 2005 Taken together, we suggest that iron deprivation induces apoptosis via mitochondrial changes concerning proapoptotic Bax translocation to mitochondria, collapse of the mitochondrial membrane potential, release of cytochrome c from mitochondria, and activation of caspase-9 and caspase-3. Iron 32-36 caspase 9 Homo sapiens 263-272 15603911-6 2005 The current research challenges include understanding the central role of the HAMP gene (hepcidin) in controlling iron absorption and the reasons for the variable penetrance in HFE type 1. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 78-82 15603911-6 2005 The current research challenges include understanding the central role of the HAMP gene (hepcidin) in controlling iron absorption and the reasons for the variable penetrance in HFE type 1. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 89-97 15725899-2 2005 Recently hepcidin antimicrobial peptide has emerged as the hormone that links the type II acute phase response to iron handling and erythropoiesis. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 9-17 15725899-3 2005 RECENT FINDINGS: Hepcidin antimicrobial peptide likely modulates iron transport from macrophages and enterocytes to red blood cell precursors as a consequence of its interaction with SLC40A1/ferroportin, the only known transporter that facilitates iron egress. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 17-25 15725899-3 2005 RECENT FINDINGS: Hepcidin antimicrobial peptide likely modulates iron transport from macrophages and enterocytes to red blood cell precursors as a consequence of its interaction with SLC40A1/ferroportin, the only known transporter that facilitates iron egress. Iron 65-69 solute carrier family 40 member 1 Homo sapiens 183-190 15725899-3 2005 RECENT FINDINGS: Hepcidin antimicrobial peptide likely modulates iron transport from macrophages and enterocytes to red blood cell precursors as a consequence of its interaction with SLC40A1/ferroportin, the only known transporter that facilitates iron egress. Iron 248-252 hepcidin antimicrobial peptide Homo sapiens 17-25 15725899-3 2005 RECENT FINDINGS: Hepcidin antimicrobial peptide likely modulates iron transport from macrophages and enterocytes to red blood cell precursors as a consequence of its interaction with SLC40A1/ferroportin, the only known transporter that facilitates iron egress. Iron 248-252 solute carrier family 40 member 1 Homo sapiens 183-190 15725899-4 2005 Insights into the regulation of hepcidin antimicrobial peptide expression by known iron metabolic proteins such as HFE, hemojuvelin, and transferrin receptor 2 are expanding the understanding of the genetic circuitry that controls iron absorption and utilization. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 32-40 15725899-4 2005 Insights into the regulation of hepcidin antimicrobial peptide expression by known iron metabolic proteins such as HFE, hemojuvelin, and transferrin receptor 2 are expanding the understanding of the genetic circuitry that controls iron absorption and utilization. Iron 231-235 hepcidin antimicrobial peptide Homo sapiens 32-40 15725899-6 2005 It receives multiple signals related to iron balance and responds via transcriptional control of hepcidin antimicrobial peptide. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 97-105 15309428-9 2005 Dietary fiber and vitamin A were positively related to IGF-I (p = 0.004 and 0.03), zinc with IGFB-3 (p = 0.0008), and iron with the IGF-I/IGFBP-3 ratio (p = 0.048), but the differences between the bottom and top quartile were less than 10%. Iron 118-122 insulin like growth factor binding protein 3 Homo sapiens 138-145 15601666-1 2005 Solute carrier family 11a member 1 (Slc11a1; formerly natural resistance-associated macrophage protein 1) encodes a late endosomal/lysosomal protein/divalent cation transporter, which regulates iron homeostasis in macrophages. Iron 194-198 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 36-43 15743333-0 2005 CSF iron, ferritin and transferrin levels in restless legs syndrome. Iron 4-8 colony stimulating factor 2 Homo sapiens 0-3 15743333-6 2005 With CSF examination, the iron and ferritin values were lower and the transferrin values were higher in the RLS group than those in the non-RLS group. Iron 26-30 colony stimulating factor 2 Homo sapiens 5-8 15649645-1 2005 Heme oxygenase-1 (HO-1) is a stress-responsive enzyme that acts during inflammatory reactions as the rate-limiting step in the catabolism of heme, yielding equimolar amounts of iron (Fe), biliverdin, and the gas carbon monoxide (CO). Iron 177-181 heme oxygenase 1 Homo sapiens 0-16 15649645-1 2005 Heme oxygenase-1 (HO-1) is a stress-responsive enzyme that acts during inflammatory reactions as the rate-limiting step in the catabolism of heme, yielding equimolar amounts of iron (Fe), biliverdin, and the gas carbon monoxide (CO). Iron 177-181 heme oxygenase 1 Homo sapiens 18-22 15649645-1 2005 Heme oxygenase-1 (HO-1) is a stress-responsive enzyme that acts during inflammatory reactions as the rate-limiting step in the catabolism of heme, yielding equimolar amounts of iron (Fe), biliverdin, and the gas carbon monoxide (CO). Iron 183-185 heme oxygenase 1 Homo sapiens 0-16 15649645-1 2005 Heme oxygenase-1 (HO-1) is a stress-responsive enzyme that acts during inflammatory reactions as the rate-limiting step in the catabolism of heme, yielding equimolar amounts of iron (Fe), biliverdin, and the gas carbon monoxide (CO). Iron 183-185 heme oxygenase 1 Homo sapiens 18-22 15686373-1 2005 The mammalian iron transporter, divalent metal transporter (DMT1), is a 12-transmembrane domain integral protein, responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 14-18 solute carrier family 11 member 2 Homo sapiens 60-64 15686373-1 2005 The mammalian iron transporter, divalent metal transporter (DMT1), is a 12-transmembrane domain integral protein, responsible for dietary iron uptake in the duodenum and iron acquisition from transferrin in peripheral tissues. Iron 138-142 solute carrier family 11 member 2 Homo sapiens 60-64 15664939-1 2005 The role of the Escherichia coli iron-regulated gene homologue adhesin (Iha) in the pathogenesis of urinary tract infections (UTIs) is unknown. Iron 33-37 bifunctional enterobactin receptor/adhesin protein Escherichia coli 72-75 15802016-1 2005 The heavy chain of murine ferritin, an iron storage molecule with ferroxidase activity, was developed as a novel endogenous reporter for the detection of gene expression by magnetic resonance imaging (MRI). Iron 39-43 ceruloplasmin Mus musculus 66-77 15546873-2 2005 Heme oxygenase-1 (HO-1) is a cytoprotective protein that catalyzes the degradation of heme to biliverdin, iron, and carbon monoxide (CO). Iron 106-110 heme oxygenase 1 Homo sapiens 0-16 15546873-2 2005 Heme oxygenase-1 (HO-1) is a cytoprotective protein that catalyzes the degradation of heme to biliverdin, iron, and carbon monoxide (CO). Iron 106-110 heme oxygenase 1 Homo sapiens 18-22 15652485-4 2005 We demonstrate that, in response to Fe deficiency, the Saccharomyces cerevisiae Cth2 protein specifically downregulates mRNAs encoding proteins that participate in many Fe-dependent processes. Iron 36-38 Tis11p Saccharomyces cerevisiae S288C 80-84 15631519-3 2005 Iron-loaded Caco-2 cells, with reduced DMT-1 and elevated HFE mRNA levels, down-regulated uptake from ferrous ascorbate and bisglycinate but not from ferric compounds. Iron 0-4 doublesex and mab-3 related transcription factor 1 Homo sapiens 39-44 15531579-3 2005 Some studies indicate that mimosine prevents the initiation of DNA replication, whereas other studies indicate that mimosine disrupts elongation of the replication fork by impairing deoxyribonucleotide synthesis by inhibiting the activity of the iron-dependent enzyme ribonucleotide reductase and the transcription of the cytoplasmic serine hydroxymethyltransferase gene (SHMT1). Iron 246-250 serine hydroxymethyltransferase 1 Homo sapiens 322-365 15531579-3 2005 Some studies indicate that mimosine prevents the initiation of DNA replication, whereas other studies indicate that mimosine disrupts elongation of the replication fork by impairing deoxyribonucleotide synthesis by inhibiting the activity of the iron-dependent enzyme ribonucleotide reductase and the transcription of the cytoplasmic serine hydroxymethyltransferase gene (SHMT1). Iron 246-250 serine hydroxymethyltransferase 1 Homo sapiens 372-377 16339656-9 2005 Remarkably, binding of AHSP to oxygenated alphaHb induces dramatic conformational changes and converts the heme-bound iron to an oxidized hemichrome state in which all six coordinate positions are occupied. Iron 118-122 alpha hemoglobin stabilizing protein Mus musculus 23-27 16339656-10 2005 This structure limits the reactivity of heme iron, providing a mechanism by which AHSP stabilizes alphaHb. Iron 45-49 alpha hemoglobin stabilizing protein Mus musculus 82-86 16339657-3 2005 Another source of iron accumulation results from increased absorption due to decreased expression of hepcidin. Iron 18-22 hepcidin antimicrobial peptide Homo sapiens 101-109 16339657-10 2005 A possible way to decrease iron absorption could be by modulating hepcidin expression pharmacologically, by gene therapy or by its administration. Iron 27-31 hepcidin antimicrobial peptide Homo sapiens 66-74 16339659-0 2005 Ferritin as an iron concentrator and chelator target. Iron 15-19 ferritin-1, chloroplastic Glycine max 0-8 16339659-2 2005 Serum ferritin iron content is relegated to reporting on tissue iron concentrations. Iron 15-19 ferritin-1, chloroplastic Glycine max 6-14 16339659-3 2005 Recently, a new property of ferritin was discovered: gated pores, which are highly conserved in ferritins of humans down to bacteria, and control iron flow to chelators. Iron 146-150 ferritin-1, chloroplastic Glycine max 28-36 16339659-5 2005 In another recent observation, the iron in ferritin from seeds such as soybeans has been shown to be readily available to tissues with high demand for iron, such as red blood cells, but slower to be mobilized in other tissues, compared to nonheme iron salts, presumably through a controlled iron gating mechanism. Iron 35-39 ferritin-1, chloroplastic Glycine max 43-51 16339659-5 2005 In another recent observation, the iron in ferritin from seeds such as soybeans has been shown to be readily available to tissues with high demand for iron, such as red blood cells, but slower to be mobilized in other tissues, compared to nonheme iron salts, presumably through a controlled iron gating mechanism. Iron 151-155 ferritin-1, chloroplastic Glycine max 43-51 16076647-6 2005 A model for the pathway of induction of heme and iron homeostasis-related transcripts resulting from light pulses suggests that light signals (as stressors) induce transcription of heme oxygenase 2 (Hmox2) and cytochrome P450 oxidoreductase (Por), which may serve as a primary line of cellular defense. Iron 49-53 heme oxygenase 2 Mus musculus 181-197 16076647-6 2005 A model for the pathway of induction of heme and iron homeostasis-related transcripts resulting from light pulses suggests that light signals (as stressors) induce transcription of heme oxygenase 2 (Hmox2) and cytochrome P450 oxidoreductase (Por), which may serve as a primary line of cellular defense. Iron 49-53 heme oxygenase 2 Mus musculus 199-204 16076647-6 2005 A model for the pathway of induction of heme and iron homeostasis-related transcripts resulting from light pulses suggests that light signals (as stressors) induce transcription of heme oxygenase 2 (Hmox2) and cytochrome P450 oxidoreductase (Por), which may serve as a primary line of cellular defense. Iron 49-53 cytochrome p450 oxidoreductase Mus musculus 242-245 16305465-3 2005 We review our current understanding of the intestinal absorption of iron in the light of recently identified membrane proteins, namely the ferrric reductase, Dcytb, the two iron(II) transport proteins, DMT1 and ferroportin/Ireg1, and hephaestin, the membrane-bound homologue of the ferroxidase ceruloplasmin. Iron 68-72 solute carrier family 40 member 1 Homo sapiens 223-228 16240664-3 2005 Iron absorption is regulated by divalent metal ion transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 0-4 solute carrier family 11 member 2 Homo sapiens 32-64 16240664-3 2005 Iron absorption is regulated by divalent metal ion transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 0-4 solute carrier family 11 member 2 Homo sapiens 66-70 16240664-3 2005 Iron absorption is regulated by divalent metal ion transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 0-4 solute carrier family 40 member 1 Homo sapiens 76-89 16240664-3 2005 Iron absorption is regulated by divalent metal ion transporter 1 (DMT1) and ferroportin 1 (FPN1). Iron 0-4 solute carrier family 40 member 1 Homo sapiens 91-95 15750726-2 2005 One of those loci, FRR1 , was previously found homologous to MRS3 and MRS4 of Saccharomyces cerevisiae , which determine proteins involved in mitochondrial transport of iron. Iron 169-173 Fe(2+) transporter Saccharomyces cerevisiae S288C 70-74 15319276-1 2004 Transferrin receptor 2 (TfR2) plays a critical role in iron homeostasis because patients carrying disabling mutations in the TFR2 gene suffer from hemochromatosis. Iron 55-59 transferrin receptor 2 Homo sapiens 0-22 15319276-1 2004 Transferrin receptor 2 (TfR2) plays a critical role in iron homeostasis because patients carrying disabling mutations in the TFR2 gene suffer from hemochromatosis. Iron 55-59 transferrin receptor 2 Homo sapiens 24-28 15319290-1 2004 Transferrin receptor 2 (TfR2) is a type 2 transmembrane protein expressed in hepatocytes that binds iron-bound transferrin (Tf). Iron 100-104 transferrin receptor 2 Homo sapiens 0-22 15319290-1 2004 Transferrin receptor 2 (TfR2) is a type 2 transmembrane protein expressed in hepatocytes that binds iron-bound transferrin (Tf). Iron 100-104 transferrin receptor 2 Homo sapiens 24-28 15319290-2 2004 Mutations in TfR2 cause one form of hereditary hemochromatosis, a disease in which excessive absorption of dietary iron can lead to liver cirrhosis, diabetes, arthritis, and heart failure. Iron 115-119 transferrin receptor 2 Homo sapiens 13-17 15319290-3 2004 The function of TfR2 in iron homeostasis is unknown. Iron 24-28 transferrin receptor 2 Homo sapiens 16-20 15319290-11 2004 Our results support a role for TfR2 in monitoring iron levels by sensing changes in the concentration of diferric Tf. Iron 50-54 transferrin receptor 2 Homo sapiens 31-35 15566364-8 2004 Second, this observation supports the hypothesis that reticuloendothelial iron overload in patients with ferroportin disease is caused by loss-of-function mutations in the SLC11A3 gene that mainly impair macrophage iron recycling. Iron 74-78 solute carrier family 40 member 1 Homo sapiens 172-179 15566364-8 2004 Second, this observation supports the hypothesis that reticuloendothelial iron overload in patients with ferroportin disease is caused by loss-of-function mutations in the SLC11A3 gene that mainly impair macrophage iron recycling. Iron 215-219 solute carrier family 40 member 1 Homo sapiens 172-179 15563524-3 2004 We show that cia encodes tfr1a, which is specifically expressed in the developing blood and requisite only for iron uptake in erythroid precursors. Iron 111-115 transferrin receptor 1a Danio rerio 25-30 15563524-6 2004 tfr1b morphants exhibited growth retardation and brain necrosis, similar to the central nervous system defects observed in the Tfr1 null mouse, indicating that tfr1b is probably used by non-erythroid tissues for iron acquisition. Iron 212-216 transferrin receptor 1b Danio rerio 0-5 15563524-6 2004 tfr1b morphants exhibited growth retardation and brain necrosis, similar to the central nervous system defects observed in the Tfr1 null mouse, indicating that tfr1b is probably used by non-erythroid tissues for iron acquisition. Iron 212-216 transferrin receptor 1b Danio rerio 160-165 15563524-7 2004 Overexpression of mouse Tfr1, mouse Tfr2, and zebrafish tfr1b partially rescued hypochromia in cia embryos, establishing that each of these transferrin receptors are capable of supporting iron uptake for hemoglobin production in vivo. Iron 188-192 transferrin receptor 1b Danio rerio 56-61 15557511-4 2004 One of these is ceruloplasmin (Cp), which is vitally involved in iron transport across the cell membrane. Iron 65-69 ceruloplasmin Homo sapiens 16-29 15557511-4 2004 One of these is ceruloplasmin (Cp), which is vitally involved in iron transport across the cell membrane. Iron 65-69 ceruloplasmin Homo sapiens 31-33 15557511-5 2004 METHODS: One hundred seventy-six patients with PD according to the UK Brain Bank criteria and 180 ethnically matched control subjects, who were previously examined for SN iron signal changes by transcranial ultrasound, were examined for mutations in the Cp gene using denaturing high-performance liquid chromatography and subsequent sequencing for verification of unequivocal signals. Iron 171-175 ceruloplasmin Homo sapiens 254-256 15389827-1 2004 Heme oxygenase type 2 (HO-2) is an enzyme that uses heme as a substrate to produce iron, biliverdin, and carbon monoxide (CO). Iron 83-87 heme oxygenase 2 Mus musculus 0-21 15389827-1 2004 Heme oxygenase type 2 (HO-2) is an enzyme that uses heme as a substrate to produce iron, biliverdin, and carbon monoxide (CO). Iron 83-87 heme oxygenase 2 Mus musculus 23-27 15844231-2 2004 Over the last decade, several new globins have been reported to display a functionally-relevant hexa-coordinate heme iron atom, whose sixth coordination site is taken by an endogenous protein ligand. Iron 117-121 hexosaminidase subunit alpha Homo sapiens 96-100 15844231-3 2004 The reversible intramolecular hexa- to penta-coordination process at the heme-Fe atom modulates exogenous ligand binding properties of hexa-coordinate globins. Iron 78-80 hexosaminidase subunit alpha Homo sapiens 30-34 15844231-3 2004 The reversible intramolecular hexa- to penta-coordination process at the heme-Fe atom modulates exogenous ligand binding properties of hexa-coordinate globins. Iron 78-80 hexosaminidase subunit alpha Homo sapiens 135-139 19667680-3 2004 After a brief review of iron homeostasis and a look at ACD in a historical context, she explores the significance of hepcidin, a recently discovered hormone involved in iron metabolism, and discusses a new hypothesis that connects hepcidin to the pathogenesis of ACD. Iron 169-173 hepcidin antimicrobial peptide Homo sapiens 117-125 15341964-2 2004 As shown in model screenings, in the presence of ascorbic acid the Fe-complexes of these compounds reduced the phage-titer of MS2-phages by >8 logarithmic decades. Iron 67-69 MS2 Homo sapiens 126-129 15203103-5 2004 The characterization of recombinant and transfected mitochondrial ferritin indicated that this protein has a role in protecting mitochondria from iron-induced damage. Iron 146-150 ferritin mitochondrial Homo sapiens 52-74 15382923-1 2004 The carbon monoxide (CO) docking sites involved in the ligand escape process from the iron atom in hem of myoglobin (Mb) to solution at physiological temperature were studied on the basis of the effect of xenon (Xe) on the ligand escape rate by the transient grating (TG) technique. Iron 86-90 myoglobin Homo sapiens 106-115 15358563-2 2004 Here, we report that embryonic hepcidin transgene expression decreases transferrin receptor 1 (TfR1) mRNA level in placenta, as shown by cDNA microarray analysis and quantitative RT-PCR, by a mechanism which is independent of placenta iron content and iron responsive element/iron regulatory protein (IRE/IRP) activity. Iron 235-239 hepcidin antimicrobial peptide Homo sapiens 31-39 15358563-2 2004 Here, we report that embryonic hepcidin transgene expression decreases transferrin receptor 1 (TfR1) mRNA level in placenta, as shown by cDNA microarray analysis and quantitative RT-PCR, by a mechanism which is independent of placenta iron content and iron responsive element/iron regulatory protein (IRE/IRP) activity. Iron 252-256 hepcidin antimicrobial peptide Homo sapiens 31-39 15358563-2 2004 Here, we report that embryonic hepcidin transgene expression decreases transferrin receptor 1 (TfR1) mRNA level in placenta, as shown by cDNA microarray analysis and quantitative RT-PCR, by a mechanism which is independent of placenta iron content and iron responsive element/iron regulatory protein (IRE/IRP) activity. Iron 252-256 hepcidin antimicrobial peptide Homo sapiens 31-39 15358563-4 2004 Taken together, these results suggest that hepcidin action on placenta is mostly through transcriptional downregulation of the iron uptake machinery. Iron 127-131 hepcidin antimicrobial peptide Homo sapiens 43-51 15315789-7 2004 This observation underlines the importance of HJV genetic testing, by complete screening of the gene, in young patients with abnormal iron parameters and hypogonadism and/or cardiac symptoms to prevent death from cardiac complications. Iron 134-138 hemojuvelin BMP co-receptor Homo sapiens 46-49 15254010-3 2004 The aim of the present study was to determine if mutations in the recently identified HJV gene were associated with more severe iron overload phenotypes in C282Y homozygous patients. Iron 128-132 hemojuvelin BMP co-receptor Homo sapiens 86-89 15254010-7 2004 We have recently reported that mutations in the gene that encodes hepcidin (HAMP) could explain one part of the C282Y/C282Y-related phenotypic heterogeneity by accentuating the iron burden. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 66-74 15254010-7 2004 We have recently reported that mutations in the gene that encodes hepcidin (HAMP) could explain one part of the C282Y/C282Y-related phenotypic heterogeneity by accentuating the iron burden. Iron 177-181 hepcidin antimicrobial peptide Homo sapiens 76-80 15296486-4 2004 DESIGN: Female weanling Wistar/NIN rats received a control or a 50% mineral-restricted (MR) diet for 12 weeks, by which time MR rats had lower plasma Fe, Zn, Mg and Ca concentrations. Iron 8-10 ninein Rattus norvegicus 31-34 15211518-2 2004 Adrenodoxin reductase homologue (Arh1) and yeast adrenodoxin homologue (Yah1) are essential Saccharomyces cerevisiae mitochondrial proteins involved in heme A biosynthesis and in iron-sulfur cluster (FeSC) assembly. Iron 179-183 adrenodoxin Saccharomyces cerevisiae S288C 72-76 15196967-4 2004 The iron-induced alpha-syn-positive inclusions co-localized largely with ubiquitin, and some of them were positive for nitrotyrosine, lipid, gamma-tubulin and dynein. Iron 4-8 synuclein alpha Homo sapiens 17-26 14988066-10 2004 These findings strongly suggest a relationship between Cu and Fe homeostasis in Hep-G2 cells in which Cu accumulation downregulates DMT1 activity. Iron 62-64 solute carrier family 11 member 2 Homo sapiens 132-136 15529941-4 2004 Recently, other forms of HH that are not related to HFE, but are due to mutations in genes coding iron transport proteins (ferroportin-1, TfR2, hepcidin) have been described. Iron 98-102 solute carrier family 40 member 1 Homo sapiens 123-136 15529941-4 2004 Recently, other forms of HH that are not related to HFE, but are due to mutations in genes coding iron transport proteins (ferroportin-1, TfR2, hepcidin) have been described. Iron 98-102 transferrin receptor 2 Homo sapiens 138-142 15529941-4 2004 Recently, other forms of HH that are not related to HFE, but are due to mutations in genes coding iron transport proteins (ferroportin-1, TfR2, hepcidin) have been described. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 144-152 15223008-3 2004 Divalent metal transport protein (DMT1) on the apical surface of duodenal enterocytes is recognised as the major iron import protein. Iron 113-117 doublesex and mab-3 related transcription factor 1 Homo sapiens 34-38 15223008-4 2004 We investigated whether genetic variability within the DMT1 gene may partly explain the phenotypic variability seen amongst a group of C282Y homozygotes with iron overload. Iron 158-162 doublesex and mab-3 related transcription factor 1 Homo sapiens 55-59 15207800-1 2004 BACKGROUND: Abnormal interactions of copper or iron in the brain with metal-binding proteins (such as amyloid-beta peptide [Abeta] or neuromelanin) that lead to oxidative stress have emerged as important potential mechanisms in brain ageing and neurodegenerative disorders. Iron 47-51 amyloid beta (A4) precursor protein Mus musculus 124-129 15213303-2 2004 Heme oxygenase-1 (HO-1), which degrades heme into biliverdin, free iron (Fe(2+)), and carbon monoxide (CO), has also been known to have antiproliferative and antiapoptotic effects. Iron 67-71 heme oxygenase 1 Homo sapiens 0-16 15213303-2 2004 Heme oxygenase-1 (HO-1), which degrades heme into biliverdin, free iron (Fe(2+)), and carbon monoxide (CO), has also been known to have antiproliferative and antiapoptotic effects. Iron 67-71 heme oxygenase 1 Homo sapiens 18-22 15182858-5 2004 Blocking the iron-driven generation of lipid peroxides and hydroxyl radicals by different iron chelators led to a decrease in UVA-induced MMP-1 mRNA accumulation. Iron 13-17 matrix metallopeptidase 1 Homo sapiens 138-143 15182858-5 2004 Blocking the iron-driven generation of lipid peroxides and hydroxyl radicals by different iron chelators led to a decrease in UVA-induced MMP-1 mRNA accumulation. Iron 90-94 matrix metallopeptidase 1 Homo sapiens 138-143 14766669-8 2004 Finally, a role for nonmitochondrial-derived ROS with exposure to high levels of asbestos (50 microg/cm(2)) was suggested by our findings that an iron chelator (phytic acid or deferoxamine) or a free radical scavenger (sodium benzoate) provided additional protection against asbestos-induced caspase-9 activation and DNA fragmentation in rho(omicron) cells. Iron 146-150 caspase 9 Homo sapiens 292-301 15147384-7 2004 We discuss the phenotype of this sibling pair from precedent biological and clinical findings as well as the expected role of TFR2 in iron homeostasis. Iron 134-138 transferrin receptor 2 Homo sapiens 126-130 15147384-8 2004 Finally, we suggest that iron overload phenotypes associated with mutations in TFR2 may be intermediate between those related to mutations in HFE and those related to mutations in juvenile hemochromatosis genes. Iron 25-29 transferrin receptor 2 Homo sapiens 79-83 15346644-2 2004 Paradoxically, recent experimental studies indicate that cellular GGT may also be involved in the generation of reactive oxygen species in the presence of iron or other transition metals. Iron 155-159 gamma-glutamyltransferase light chain family member 3 Homo sapiens 66-69 15346644-4 2004 For example, serum and dietary antioxidant vitamins had inverse, dose-response relations to serum GGT level within its normal range, whereas dietary heme iron was positively related to serum GGT level. Iron 154-158 gamma-glutamyltransferase light chain family member 3 Homo sapiens 191-194 15134455-1 2004 Iron transport across the periplasmic space to the cytoplasmic membrane of certain Gram-negative bacteria is mediated by a ferric binding protein (Fbp). Iron 0-4 folate receptor beta Homo sapiens 123-145 15134455-1 2004 Iron transport across the periplasmic space to the cytoplasmic membrane of certain Gram-negative bacteria is mediated by a ferric binding protein (Fbp). Iron 0-4 folate receptor beta Homo sapiens 147-150 14993228-3 2004 The list includes several key genes in copper and iron homeostasis, such as CCC2, RCS1, FET3, LYS7, and CTR1. Iron 50-54 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 104-108 14993228-5 2004 The beneficial effect of overexpression of CTR1 requires a functional high affinity iron transport system, as it was abolished by deletion of FET3, a component of the high affinity transport system, or CCC2, which is required for assembly of the transport system. Iron 84-88 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 43-47 15081867-8 2004 Consistent with these findings, activation of the apoptotic caspases 9 and 3 was blocked in cells pre-treated with either iron or zinc. Iron 122-126 caspase 9 Homo sapiens 60-76 15190962-1 2004 OBJECTIVE: We aimed to quantify concentrations of inducible heme oxygenase (HO)-1 in the lungs of patients with acute respiratory distress syndrome (ARDS) and to investigate its role as a source of ferrous iron and as a signaling agent for iron regulation. Iron 206-210 heme oxygenase 1 Homo sapiens 60-81 15190962-1 2004 OBJECTIVE: We aimed to quantify concentrations of inducible heme oxygenase (HO)-1 in the lungs of patients with acute respiratory distress syndrome (ARDS) and to investigate its role as a source of ferrous iron and as a signaling agent for iron regulation. Iron 240-244 heme oxygenase 1 Homo sapiens 60-81 15081108-4 2004 With regard to iron metabolism, we showed that HEPH, SLC11A2, SLC11A3, and TF are significantly up-regulated, while ATP7B and SLC39A1 (and SFT) are down-regulated and ACO1, dCYTb, FECH, and FTH1 show constant expression. Iron 15-19 solute carrier family 11 member 2 Homo sapiens 53-60 15081108-4 2004 With regard to iron metabolism, we showed that HEPH, SLC11A2, SLC11A3, and TF are significantly up-regulated, while ATP7B and SLC39A1 (and SFT) are down-regulated and ACO1, dCYTb, FECH, and FTH1 show constant expression. Iron 15-19 solute carrier family 40 member 1 Homo sapiens 62-69 15086901-1 2004 BACKGROUND: Heme oxygenase-1 (HO-1) catalyzes the conversion of heme to bilirubin, carbon monoxide (CO), and free iron, thus controlling the level of cellular heme. Iron 114-118 heme oxygenase 1 Homo sapiens 12-28 15086901-1 2004 BACKGROUND: Heme oxygenase-1 (HO-1) catalyzes the conversion of heme to bilirubin, carbon monoxide (CO), and free iron, thus controlling the level of cellular heme. Iron 114-118 heme oxygenase 1 Homo sapiens 30-34 15086920-10 2004 Left ventricular tissue abundance of p22(phox) subunit of NAD(P)H oxidase was elevated in CRF group and was not affected, whereas p67(phox) subunit abundance was raised by prior iron administration. Iron 178-182 methionyl aminopeptidase 2 Rattus norvegicus 130-133 15067050-1 2004 Heme oxygenase-1 (HO-1) catabolizes heme into CO, biliverdin, and free iron and serves as a protective enzyme by virtue of its anti-inflammatory, antiapoptotic, and antiproliferative actions. Iron 71-75 heme oxygenase 1 Homo sapiens 0-16 15067050-1 2004 Heme oxygenase-1 (HO-1) catabolizes heme into CO, biliverdin, and free iron and serves as a protective enzyme by virtue of its anti-inflammatory, antiapoptotic, and antiproliferative actions. Iron 71-75 heme oxygenase 1 Homo sapiens 18-22 14742448-0 2004 Alpha-synuclein up-regulation and aggregation during MPP+-induced apoptosis in neuroblastoma cells: intermediacy of transferrin receptor iron and hydrogen peroxide. Iron 137-141 synuclein alpha Homo sapiens 0-15 14742448-3 2004 We investigated the role of transferrin receptor (TfR) and iron in modulating the expression of alpha-synuclein (alpha-syn) in MPP(+)-induced oxidative stress and apoptosis. Iron 59-63 synuclein alpha Homo sapiens 96-111 14742448-3 2004 We investigated the role of transferrin receptor (TfR) and iron in modulating the expression of alpha-synuclein (alpha-syn) in MPP(+)-induced oxidative stress and apoptosis. Iron 59-63 synuclein alpha Homo sapiens 96-105 14742448-8 2004 We conclude that MPP(+)-induced iron signaling is responsible for intracellular oxidant generation, alpha-syn expression, proteasomal dysfunction, and apoptosis. Iron 32-36 synuclein alpha Homo sapiens 100-109 15051603-9 2004 Among possible meat constituents, dietary heme iron, but not saturated fat, was associated with GGT. Iron 47-51 gamma-glutamyltransferase light chain family member 3 Homo sapiens 96-99 15051603-13 2004 Heme iron contained in meats and micronutrients contained in fruits may influence GGT metabolism. Iron 5-9 gamma-glutamyltransferase light chain family member 3 Homo sapiens 82-85 15080300-7 2004 RET-Y is correlated closely with CHr and is useful for diagnosis and early monitoring after the administration of intravenous iron. Iron 126-130 ret proto-oncogene Homo sapiens 0-3 14670915-10 2004 Based on a digenic model of inheritance, these data suggest that the association of heterozygous mutations in the HFE and HAMP genes could lead, at least in some cases, to an adult-onset form of primary iron overload. Iron 203-207 hepcidin antimicrobial peptide Homo sapiens 122-126 15015967-6 2004 Only TfR2 expression was significantly associated with either serum iron (r = -0.270, P = 0.045) or serum ferritin (r = -0.364, P = 0.008). Iron 68-72 transferrin receptor 2 Homo sapiens 5-9 15015967-9 2004 The present study suggests that (i) TfRs-independent iron uptake might have an important role in in vivo proliferation of AML cells; (ii) expression of TfR2 (especially the alpha form) is a novel prognostic factor for patients with AML. Iron 53-57 transferrin receptor 2 Homo sapiens 152-156 15075083-0 2004 The impact of the mutations of the HFE gene and of the SLC11A3 gene on iron overload in Greek thalassemia intermedia and beta(s)/beta(thal) anemia patients. Iron 71-75 solute carrier family 40 member 1 Homo sapiens 55-62 15024747-1 2004 Hepcidin is a recently identified hormone peptide involved in regulation of iron homeostasis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 0-8 15024747-2 2004 HAMP gene mutations have been described to date in five families with iron overload. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 0-4 14988035-0 2004 Lysosomal deposition of Abeta in cultures of brain vascular smooth muscle cells is enhanced by iron. Iron 95-99 amyloid beta (A4) precursor protein Mus musculus 24-29 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 25-29 doublesex and mab-3 related transcription factor 1 Homo sapiens 72-76 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 25-29 solute carrier family 40 member 1 Homo sapiens 78-83 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 25-29 metallothionein 1B Homo sapiens 85-88 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 25-29 solute carrier family 36 member 1 Homo sapiens 90-94 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 25-29 solute carrier family 40 member 1 Homo sapiens 131-138 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 25-29 solute carrier family 40 member 1 Homo sapiens 146-150 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 58-62 doublesex and mab-3 related transcription factor 1 Homo sapiens 72-76 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 78-83 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 58-62 metallothionein 1B Homo sapiens 85-88 14972659-3 2004 In recent years, several iron transporters, including the iron importer DMT1 (Ireg1, MTP, DCT1) and the iron exporter ferroportin (SLC11A3, Ireg, MTP1) have been cloned and characterized. Iron 58-62 solute carrier family 36 member 1 Homo sapiens 90-94 14699112-4 2004 To access the mechanism of Fe-phytosiderophore acquisition, ZmYS1 was expressed in an iron uptake-defective yeast mutant and in Xenopus oocytes, where ZmYS1-dependent Fe-phytosiderophore transport was stimulated at acidic pH and sensitive to CCCP. Iron 167-169 iron-phytosiderophore transporter yellow stripe 1 Zea mays 60-65 14699112-4 2004 To access the mechanism of Fe-phytosiderophore acquisition, ZmYS1 was expressed in an iron uptake-defective yeast mutant and in Xenopus oocytes, where ZmYS1-dependent Fe-phytosiderophore transport was stimulated at acidic pH and sensitive to CCCP. Iron 167-169 iron-phytosiderophore transporter yellow stripe 1 Zea mays 151-156 14699112-8 2004 Our results show that ZmYS1 encodes a proton-coupled broad-range metal-phytosiderophore transporter that additionally transports Fe- and Ni-nicotianamine. Iron 129-132 iron-phytosiderophore transporter yellow stripe 1 Zea mays 22-27 15020277-0 2004 Homozygosity for transferrin receptor-2 Y250X mutation induces early iron overload. Iron 69-73 transferrin receptor 2 Homo sapiens 17-39 15020277-3 2004 We suggest that transferrin receptor-2 is important in maintaining iron balance in the first decades of life. Iron 67-71 transferrin receptor 2 Homo sapiens 16-38 14735461-1 2004 Heme oxygenase-1 (HO-1), an inducible enzyme that catalyzes oxidative degradation of heme to form biliverdin, carbon monoxide and free iron, may protect tumor cells against oxidative stress, thus contributing to rapid tumor growth in vivo. Iron 135-139 heme oxygenase 1 Homo sapiens 18-22 14762804-0 2004 Hepcidin in HFE-associated hemochromatosis: another piece of the "iron" puzzle. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 0-8 14968347-8 2004 HO-1 induction subsequently led to a marked increase in protein expression of a second antioxidant protein, ferritin, via the HO-1-dependent release of free iron from endogenous heme sources (Figures 1 and 5). Iron 157-161 heme oxygenase 1 Homo sapiens 0-4 14968347-8 2004 HO-1 induction subsequently led to a marked increase in protein expression of a second antioxidant protein, ferritin, via the HO-1-dependent release of free iron from endogenous heme sources (Figures 1 and 5). Iron 157-161 heme oxygenase 1 Homo sapiens 126-130 14742502-6 2004 In addition, infection experiments demonstrated virulence attenuation when this mutant was administered intraperitoneally or subcutaneously to both normal and iron-treated mice, indicating that TrkA may modulate the transport of potassium and resistance to host innate defenses and that it is important for virulence in mice. Iron 159-163 neurotrophic tyrosine kinase, receptor, type 1 Mus musculus 194-198 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 lactotransferrin Mus musculus 314-330 14739928-2 2004 FRE2 encoding a plasma membrane ferric reductase is induced by the iron-responsive, DNA-binding, transcriptional activator Aft1. Iron 67-71 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 0-4 15014911-3 2004 The functional properties and localization in plasma membrane of cells and endosomes suggest an important role for the divalent metal transporter DMT1 (also known as DCT1 and Nramp2) in iron transport and cellular iron homeostasis. Iron 214-218 solute carrier family 11 member 2 Homo sapiens 166-170 15014911-3 2004 The functional properties and localization in plasma membrane of cells and endosomes suggest an important role for the divalent metal transporter DMT1 (also known as DCT1 and Nramp2) in iron transport and cellular iron homeostasis. Iron 214-218 solute carrier family 11 member 2 Homo sapiens 175-181 15014911-4 2004 Although iron metabolism is strictly controlled and the activity of DMT1 is central in controlling iron homeostasis, no regulatory mechanisms for DMT1 have been so far identified. Iron 99-103 solute carrier family 11 member 2 Homo sapiens 68-72 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 51-58 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 116-128 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 129-134 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 84-88 solute carrier family 40 member 1 Homo sapiens 135-139 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 207-211 solute carrier family 40 member 1 Homo sapiens 51-58 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 207-211 solute carrier family 40 member 1 Homo sapiens 116-128 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 207-211 solute carrier family 40 member 1 Homo sapiens 129-134 14757427-2 2004 The disorder is due to pathogenic mutations in the SLC40A1 gene encoding for a main iron export protein in mammals, ferroportin1/IREG1/MTP1, and it was originally identified as an autosomal-dominant form of iron overload not linked to the hemochromatosis (HFE) gene. Iron 207-211 solute carrier family 40 member 1 Homo sapiens 135-139 15506716-3 2004 Systemic iron overload is also associated with aceruloplasminemia, atransferrinemia and the "Gracile" syndrome caused by mutations in BCS1L. Iron 9-13 BCS1 homolog, ubiquinol-cytochrome c reductase complex chaperone Homo sapiens 134-139 14729598-10 2004 These inhibition studies showed that the iron center and tyrosyl radical are involved in RR activity for both p53R2 and hRRM2. Iron 41-45 ribonucleotide reductase regulatory subunit M2 Homo sapiens 120-125 14575744-5 2004 In particular, results from batch and column experiments show that ABS based on these materials can efficiently demobilise iron and manganese from percolating, anoxic pore water by cation exchange under favourable conditions. Iron 123-127 DEAD-box helicase 41 Homo sapiens 67-70 14683741-1 2004 AIMS: Heme oxygenase-1 (HO-1) is a rate-limiting enzyme in heme degradation, leading to the generation of free iron, biliverdin, and carbon monoxide (CO). Iron 111-115 heme oxygenase 1 Homo sapiens 6-22 14683741-1 2004 AIMS: Heme oxygenase-1 (HO-1) is a rate-limiting enzyme in heme degradation, leading to the generation of free iron, biliverdin, and carbon monoxide (CO). Iron 111-115 heme oxygenase 1 Homo sapiens 24-28 14704284-0 2004 Hepcidin, the recently identified peptide that appears to regulate iron absorption. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 0-8 14704284-1 2004 A newly identified iron regulator, hepcidin, appears to communicate body iron status and demand for erythropoiesis to the intestine, and in turn, modulates intestinal iron absorption. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 35-43 14704284-1 2004 A newly identified iron regulator, hepcidin, appears to communicate body iron status and demand for erythropoiesis to the intestine, and in turn, modulates intestinal iron absorption. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 35-43 14704284-1 2004 A newly identified iron regulator, hepcidin, appears to communicate body iron status and demand for erythropoiesis to the intestine, and in turn, modulates intestinal iron absorption. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 35-43 14704284-5 2004 These observations support the role of hepcidin as a signal that limits intestinal iron absorption. Iron 83-87 hepcidin antimicrobial peptide Homo sapiens 39-47 14704284-7 2004 Thus, the relationship between body iron status and hepcidin is altered in hemochromatosis patients. Iron 36-40 hepcidin antimicrobial peptide Homo sapiens 52-60 14704284-11 2004 However, much remains to be investigated in the regulation of hepcidin by iron, hypoxia and inflammation. Iron 74-78 hepcidin antimicrobial peptide Homo sapiens 62-70 14765739-1 2004 Lactoferrin (LF) is an iron-binding protein present in both colostrum and secondary granules of polymorphonuclear neutrophils (PMNs). Iron 23-27 lactotransferrin Bos taurus 0-11 14765739-1 2004 Lactoferrin (LF) is an iron-binding protein present in both colostrum and secondary granules of polymorphonuclear neutrophils (PMNs). Iron 23-27 lactotransferrin Bos taurus 13-15 14647275-0 2004 Mutations in HFE2 cause iron overload in chromosome 1q-linked juvenile hemochromatosis. Iron 24-28 hemojuvelin BMP co-receptor Homo sapiens 13-17 14647275-8 2004 HFE2 transcript expression was restricted to liver, heart and skeletal muscle, similar to that of hepcidin, a key protein implicated in iron metabolism. Iron 136-140 hemojuvelin BMP co-receptor Homo sapiens 0-4 14647275-8 2004 HFE2 transcript expression was restricted to liver, heart and skeletal muscle, similar to that of hepcidin, a key protein implicated in iron metabolism. Iron 136-140 hepcidin antimicrobial peptide Homo sapiens 98-106 15077953-1 2004 A laponite RD clay-based Fe nanocomposite (Fe-Lap-RD) has been synthesized by the so-called pillaring technique. Iron 25-27 LAP Homo sapiens 46-49 12791678-0 2003 Superoxide-dependent iron uptake: a new role for anion exchange protein 2. Iron 21-25 solute carrier family 4 member 2 Homo sapiens 49-73 12791678-2 2003 We tested the hypothesis that human bronchial epithelial (HBE) cells import non-transferrin-bound iron (NTBI) using superoxide-dependent ferri-reductase activity involving anion exchange protein 2 (AE2) and extracellular bicarbonate (HCO3-). Iron 98-102 solute carrier family 4 member 2 Homo sapiens 172-196 12791678-2 2003 We tested the hypothesis that human bronchial epithelial (HBE) cells import non-transferrin-bound iron (NTBI) using superoxide-dependent ferri-reductase activity involving anion exchange protein 2 (AE2) and extracellular bicarbonate (HCO3-). Iron 98-102 solute carrier family 4 member 2 Homo sapiens 198-201 14697078-0 2003 [Hepcidin, a new protein of body iron homeostasis]. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 1-9 14633868-0 2003 Identification of new mutations of the HFE, hepcidin, and transferrin receptor 2 genes by denaturing HPLC analysis of individuals with biochemical indications of iron overload. Iron 162-166 transferrin receptor 2 Homo sapiens 58-80 14636286-8 2003 RESULTS: In in vitro conditions iron induces a dose-dependent inhibition of viability of the mesothelial cells as reflected by inhibition of the cells growth by 34% at Fe 0.1 mg mL-1 vs. control (P < 0.05) increased release of lactate dehydrogenase (LDH) from the cytosol: 67.1 +/- 30.3 mU mL-1 at Fe 1 mg mL-1 vs. 7.9 +/- 6.4 in control group (P < 0.001), and reduced synthesis of IL-6: 209 +/- 378 pg mg-1 cell protein at Fe 1 mg mL-1 vs. 38674 +/- 4146 pg mg-1 cell protein in controls (P < 0.001). Iron 32-36 L1 cell adhesion molecule Mus musculus 178-182 14636286-8 2003 RESULTS: In in vitro conditions iron induces a dose-dependent inhibition of viability of the mesothelial cells as reflected by inhibition of the cells growth by 34% at Fe 0.1 mg mL-1 vs. control (P < 0.05) increased release of lactate dehydrogenase (LDH) from the cytosol: 67.1 +/- 30.3 mU mL-1 at Fe 1 mg mL-1 vs. 7.9 +/- 6.4 in control group (P < 0.001), and reduced synthesis of IL-6: 209 +/- 378 pg mg-1 cell protein at Fe 1 mg mL-1 vs. 38674 +/- 4146 pg mg-1 cell protein in controls (P < 0.001). Iron 32-36 L1 cell adhesion molecule Mus musculus 293-297 14636286-8 2003 RESULTS: In in vitro conditions iron induces a dose-dependent inhibition of viability of the mesothelial cells as reflected by inhibition of the cells growth by 34% at Fe 0.1 mg mL-1 vs. control (P < 0.05) increased release of lactate dehydrogenase (LDH) from the cytosol: 67.1 +/- 30.3 mU mL-1 at Fe 1 mg mL-1 vs. 7.9 +/- 6.4 in control group (P < 0.001), and reduced synthesis of IL-6: 209 +/- 378 pg mg-1 cell protein at Fe 1 mg mL-1 vs. 38674 +/- 4146 pg mg-1 cell protein in controls (P < 0.001). Iron 32-36 L1 cell adhesion molecule Mus musculus 293-297 14636286-8 2003 RESULTS: In in vitro conditions iron induces a dose-dependent inhibition of viability of the mesothelial cells as reflected by inhibition of the cells growth by 34% at Fe 0.1 mg mL-1 vs. control (P < 0.05) increased release of lactate dehydrogenase (LDH) from the cytosol: 67.1 +/- 30.3 mU mL-1 at Fe 1 mg mL-1 vs. 7.9 +/- 6.4 in control group (P < 0.001), and reduced synthesis of IL-6: 209 +/- 378 pg mg-1 cell protein at Fe 1 mg mL-1 vs. 38674 +/- 4146 pg mg-1 cell protein in controls (P < 0.001). Iron 32-36 L1 cell adhesion molecule Mus musculus 293-297 14636286-10 2003 Iron used in vitro at concentration 0.0001 mg mL-1 and greater induces generation of oxygen-derived free radicals in mesothelial cells. Iron 0-4 L1 cell adhesion molecule Mus musculus 46-50 13129917-9 2003 We also present evidence that AtOPT3, a member of the oligopeptide transporter gene family with significant similarities to the maize iron-phytosiderophore transporter YS1, is regulated by metals and heterologous expression AtOPT3 can rescue yeast mutants deficient in metal transport. Iron 134-138 iron-phytosiderophore transporter yellow stripe 1 Zea mays 168-171 12928433-3 2003 We found that the absence of heme, due to a deletion in the gene that encodes delta-aminolevulinic acid synthase (HEM1), resulted in decreased transcription of genes belonging to both the iron and copper regulons, but not the zinc regulon. Iron 188-192 5-aminolevulinate synthase Saccharomyces cerevisiae S288C 114-118 12760904-1 2003 Release of iron from enterocytes and hepatocytes is thought to require the copper-dependent ferroxidase activity of hephaestin (Hp) and ceruloplasmin (Cp), respectively. Iron 11-15 hephaestin Rattus norvegicus 116-126 14620767-6 2003 Virulent R equi were able to use iron from ferrated deferoxamine, bovine transferrin, and bovine lactoferrin. Iron 33-37 lactotransferrin Bos taurus 97-108 14620767-7 2003 Only virulent R equi expressed an iron-regulated, immunogenic, surface-associated protein identified as VapA. Iron 34-38 virulence-associated 15-17 kDa antigen Rhodococcus equi 104-108 14620767-10 2003 Expression of VapA is substantially upregulated when there is a limited amount of available iron. Iron 92-96 virulence-associated 15-17 kDa antigen Rhodococcus equi 14-18 12921533-9 2003 Inhibition of endocytosis or deletion of both the vacuolar iron transporters ( SMF3 and FET5 / FTH1 ) prevented hephaestin from complementing the low-iron growth phenotype of Delta fet3 cells, suggesting that hephaestin is functioning within the endocytic apparatus. Iron 59-63 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 79-83 14636642-0 2003 Iron overload in Africans and African-Americans and a common mutation in the SCL40A1 (ferroportin 1) gene. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 86-99 14636642-1 2003 The product of the SLC40A1 gene, ferroportin 1, is a main iron export protein. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 19-26 14636642-1 2003 The product of the SLC40A1 gene, ferroportin 1, is a main iron export protein. Iron 58-62 solute carrier family 40 member 1 Homo sapiens 33-46 14636642-2 2003 Pathogenic mutations in ferroportin 1 lead to an autosomal dominant hereditary iron overload syndrome characterized by high serum ferritin concentration, normal transferrin saturation, iron accumulation predominantly in macrophages, and marginal anemia. Iron 79-83 solute carrier family 40 member 1 Homo sapiens 24-37 14636642-4 2003 We analyzed the ferroportin 1 gene in 19 unrelated patients from southern Africa (N = 15) and the United States (N = 4) presenting with primary iron overload. Iron 144-148 solute carrier family 40 member 1 Homo sapiens 16-29 14636642-10 2003 We conclude that the Q248H mutation is a common polymorphism in the ferroportin 1 gene in African populations that may be associated with mild anemia and a tendency to iron loading. Iron 168-172 solute carrier family 40 member 1 Homo sapiens 68-81 14636643-0 2003 Ferroportin 1 (SCL40A1) variant associated with iron overload in African-Americans. Iron 48-52 solute carrier family 40 member 1 Homo sapiens 0-13 12840021-2 2003 The Nramp1 promoter is TATA box-deficient, has two initiator elements, and is repressed by c-Myc, in accordance with the notion that genes that deplete the iron content of the cell cytosol antagonize cell growth. Iron 156-160 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 4-10 12915448-7 2003 The presence of a NifU-like domain in the HIRIP5 protein raises an interesting possibility that it may be involved in iron homeostasis. Iron 118-122 NFU1 iron-sulfur cluster scaffold Homo sapiens 42-48 14566387-2 2003 It was shown that LF, not depending on the source of its obtaining, is an efficient iron chelator and decreases intensity of peroxidative processes. Iron 84-88 lactotransferrin Bos taurus 18-20 12915468-6 2003 We have detected two new HAMP mutations in two different families, in which there is concordance between severity of iron overload and heterozygosity for HAMP mutations when present with the HFE C282Y mutation. Iron 117-121 hepcidin antimicrobial peptide Homo sapiens 25-29 12915468-13 2003 We propose that the phenotype of C282Y heterozygotes and homozygotes may be modified by heterozygosity for mutations which disrupt the function of hepcidin in iron homeostasis, with the severity of iron overload corresponding to the severity of the HAMP mutation. Iron 159-163 hepcidin antimicrobial peptide Homo sapiens 147-155 12915468-13 2003 We propose that the phenotype of C282Y heterozygotes and homozygotes may be modified by heterozygosity for mutations which disrupt the function of hepcidin in iron homeostasis, with the severity of iron overload corresponding to the severity of the HAMP mutation. Iron 198-202 hepcidin antimicrobial peptide Homo sapiens 147-155 12915468-13 2003 We propose that the phenotype of C282Y heterozygotes and homozygotes may be modified by heterozygosity for mutations which disrupt the function of hepcidin in iron homeostasis, with the severity of iron overload corresponding to the severity of the HAMP mutation. Iron 198-202 hepcidin antimicrobial peptide Homo sapiens 249-253 12937832-8 2003 In the presence of transferrin, low K(+) enhanced cellular uptake of iron approximately by 70%. Iron 69-73 inhibitor of carbonic anhydrase Canis lupus familiaris 19-30 12937832-11 2003 The effect of transferrin is mediated by increased iron transport. Iron 51-55 inhibitor of carbonic anhydrase Canis lupus familiaris 14-25 12756240-2 2003 The results of in vivo and in organellar experiments indicate that the Hsp70 Ssq1 and the J-protein Jac1 function together to assist in the biogenesis of iron-sulfur (Fe/S) centers in the mitochondrial matrix. Iron 154-158 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 100-104 12756240-2 2003 The results of in vivo and in organellar experiments indicate that the Hsp70 Ssq1 and the J-protein Jac1 function together to assist in the biogenesis of iron-sulfur (Fe/S) centers in the mitochondrial matrix. Iron 167-169 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 100-104 12756240-7 2003 These findings are consistent with the role in Fe/S biogenesis previously proposed for the bacterial Hsp70 Hsc66 and J-protein Hsc20 that interact with the bacterial Isu homologue IscU. Iron 47-49 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 127-132 12663437-0 2003 Hepcidin, a key regulator of iron metabolism and mediator of anemia of inflammation. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 12663437-2 2003 The synthesis of hepcidin is greatly stimulated by inflammation or by iron overload. Iron 70-74 hepcidin antimicrobial peptide Homo sapiens 17-25 12663437-5 2003 Recent evidence shows that deficient hepcidin response to iron loading may contribute to iron overload even in the much milder common form of hemochromatosis, from mutations in the HFE gene. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 37-45 12663437-5 2003 Recent evidence shows that deficient hepcidin response to iron loading may contribute to iron overload even in the much milder common form of hemochromatosis, from mutations in the HFE gene. Iron 89-93 hepcidin antimicrobial peptide Homo sapiens 37-45 12663437-6 2003 In anemia of inflammation, hepcidin production is increased up to 100-fold and this may account for the defining feature of this condition, sequestration of iron in macrophages. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 27-35 12663437-7 2003 The discovery of hepcidin and its role in iron metabolism could lead to new therapies for hemochromatosis and anemia of inflammation. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 17-25 12932241-8 2003 CONCLUSIONS: The cellular iron pool and hydroxyl radicals were the most important determining factors for the total amount of MDA produced after a given UVA1 dose, and PHGPx overexpression had the greatest protective effect against LPO. Iron 26-30 glutathione peroxidase 4 Homo sapiens 168-173 12950389-2 2003 In order to elucidate the mechanisms involved in apoptosis induction by iron deprivation, we studied the expression of p53 and the expression of selected p53-regulated genes. Iron 72-76 transformation related protein 53, pseudogene Mus musculus 154-157 14626560-0 2003 [Hepcidin--a peptide regulating the quantity and distribution of iron in the body in healthy and disease states]. Iron 65-69 hepcidin antimicrobial peptide Homo sapiens 1-9 14626560-3 2003 Antimicrobial peptide hepcidin, produced in the liver, is considered as a key regulator of iron absorption and kinetics in the organism. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 22-30 14626560-5 2003 Hepcidin decreases iron absorption in the duodenum and causes its sequestration in macrophages. Iron 19-23 hepcidin antimicrobial peptide Homo sapiens 0-8 14626560-7 2003 Hepcidin is not only the physiological regulator of iron kinetics but is supposed to be a part of the pathogenetic mechanism of anaemia accompanying chronic diseases and its relationship to the hereditary hemochromatosis is also studied. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 12873829-0 2003 Novel mutation in ferroportin 1 gene is associated with autosomal dominant iron overload. Iron 75-79 solute carrier family 40 member 1 Homo sapiens 18-31 12873829-1 2003 We report a family affected with dominant autosomal iron overload related to a new mutation in ferroportin 1, a transmembrane protein involved in the export of iron from duodenal enterocytes and likely from macrophages. Iron 52-56 solute carrier family 40 member 1 Homo sapiens 95-108 12873829-1 2003 We report a family affected with dominant autosomal iron overload related to a new mutation in ferroportin 1, a transmembrane protein involved in the export of iron from duodenal enterocytes and likely from macrophages. Iron 160-164 solute carrier family 40 member 1 Homo sapiens 95-108 12913155-4 2003 In contrast, ZmNAS3 was expressed under Fe-sufficient conditions, and was negatively regulated by Fe deficiency. Iron 40-42 nicotianamine synthase 3 Zea mays 13-19 14580148-2 2003 Heme degradation is catalyzed by the two isozymes of heme oxygenase, heme oxygenase-1 (HO-1) and HO-2, eventually yielding biliverdin/bilirubin, CO, and iron. Iron 153-157 heme oxygenase 1 Homo sapiens 69-85 14580148-2 2003 Heme degradation is catalyzed by the two isozymes of heme oxygenase, heme oxygenase-1 (HO-1) and HO-2, eventually yielding biliverdin/bilirubin, CO, and iron. Iron 153-157 heme oxygenase 1 Homo sapiens 87-91 12847289-2 2003 Myoglobin (Mb) is the paradigm to investigate conformational dynamics because it is a simple globular heme protein displaying a photosensitivity of the iron-ligand bond. Iron 152-156 myoglobin Homo sapiens 0-9 12743117-0 2003 Glycosylphosphatidylinositol-anchored ceruloplasmin is required for iron efflux from cells in the central nervous system. Iron 68-72 ceruloplasmin Homo sapiens 38-51 12743117-1 2003 Ceruloplasmin (Cp) is a ferroxidase that converts highly toxic ferrous iron to its non-toxic ferric form. Iron 71-75 ceruloplasmin Homo sapiens 0-13 12743117-7 2003 We also provide evidence that the divalent metal influx transporter DMT1 is expressed by astrocytes and is likely to mediate iron influx into these glial cells. Iron 125-129 solute carrier family 11 member 2 Homo sapiens 68-72 12743117-8 2003 The coordinated actions of GPI-Cp and IREG1 may be required for iron efflux from neural cells, and disruption of this balance could lead to iron accumulation in the central nervous system and neurodegeneration. Iron 64-68 solute carrier family 40 member 1 Homo sapiens 38-43 12743117-8 2003 The coordinated actions of GPI-Cp and IREG1 may be required for iron efflux from neural cells, and disruption of this balance could lead to iron accumulation in the central nervous system and neurodegeneration. Iron 140-144 solute carrier family 40 member 1 Homo sapiens 38-43 12724326-1 2003 Nramp2 (natural resistance-associated macrophage protein 2, also called DMT1 and Slc11a2) is a proton-dependent cation transporter, which plays a central role in iron homeostasis. Iron 162-166 solute carrier family 11 member 2 Homo sapiens 0-6 12724326-1 2003 Nramp2 (natural resistance-associated macrophage protein 2, also called DMT1 and Slc11a2) is a proton-dependent cation transporter, which plays a central role in iron homeostasis. Iron 162-166 solute carrier family 11 member 2 Homo sapiens 8-58 12724326-1 2003 Nramp2 (natural resistance-associated macrophage protein 2, also called DMT1 and Slc11a2) is a proton-dependent cation transporter, which plays a central role in iron homeostasis. Iron 162-166 solute carrier family 11 member 2 Homo sapiens 72-76 12724326-1 2003 Nramp2 (natural resistance-associated macrophage protein 2, also called DMT1 and Slc11a2) is a proton-dependent cation transporter, which plays a central role in iron homeostasis. Iron 162-166 solute carrier family 11 member 2 Homo sapiens 81-88 12724326-10 2003 Their subcellular colocalization and parallel trafficking suggest that Nramp2 and transferrin receptors are functionally coupled to effect pH-dependent iron uptake across the endosomal membrane. Iron 152-156 solute carrier family 11 member 2 Homo sapiens 71-77 12814879-13 2003 The most important sink for dissolved S(-II) produced by the enzymatic reduction of SO(4) was its direct reaction with solid-phase Fe(III) hydroxides leading initially to the formation of FeS. Iron 188-191 transcription elongation factor A1 Homo sapiens 38-43 12840181-1 2003 In developed countries where meat is an important constituent of the diet, much of the dietary iron is in the heme-iron form as hemoglobin and myoglobin. Iron 95-99 myoglobin Homo sapiens 143-152 12734107-2 2003 DMT1, also known as Nramp2 and DCT1, is the transporter responsible for intestinal iron uptake. Iron 83-87 solute carrier family 11 member 2 Homo sapiens 0-4 12734107-5 2003 Treatment of cells with a DMT1 antisense oligonucleotide resulted in 80 and 48% inhibition of iron and copper uptake, respectively. Iron 94-98 solute carrier family 11 member 2 Homo sapiens 26-30 12734107-11 2003 These results demonstrate that DMT1 is a physiologically relevant Cu(1+) transporter in intestinal cells, indicating that intestinal absorption of copper and iron are intertwined. Iron 158-162 solute carrier family 11 member 2 Homo sapiens 31-35 12846986-1 2003 Accumulation and toxic conversion to protofibrils of alpha-synuclein has been associated with neurological disorders such as Parkinson"s disease (PD), Lewy body disease, multiple system atrophy, neurodegeneration with brain iron accumulation type 1, and Alzheimer"s disease. Iron 224-228 synuclein, alpha Mus musculus 53-68 12777486-11 2003 A C. albicans ctr1-null mutant displays phenotypes consistent with the lack of copper uptake including growth defects in low-copper and low-iron conditions, a respiratory deficiency and sensitivity to oxidative stress. Iron 140-144 high-affinity Cu transporter CTR1 Saccharomyces cerevisiae S288C 14-18 12739969-2 2003 The mu2-silylene-bridged iron complexes [Cp(OC)(2)Fe](2)SiX(2) (X = F (2), Br (4), I (5)) have been prepared from the mu2-SiH(2) functional precursor [Cp(OC)(2)Fe](2)SiH(2) (1) by hydrogen/halogen exchange, using HBF(4), CBr(4), and CH(2)I(2), respectively. Iron 25-29 carbonyl reductase 4 Homo sapiens 221-226 12793906-3 2003 Recent studies from our laboratory described gamma-glutamyltransferase activity (GGT) as a factor capable to effect iron reduction in the cell microenvironment. Iron 116-120 gamma-glutamyltransferase light chain family member 3 Homo sapiens 81-84 12793906-5 2003 The present study was aimed at verifying the possibility that GGT-mediated iron reduction may participate in the process of cellular iron uptake. Iron 75-79 gamma-glutamyltransferase light chain family member 3 Homo sapiens 62-65 12793906-5 2003 The present study was aimed at verifying the possibility that GGT-mediated iron reduction may participate in the process of cellular iron uptake. Iron 133-137 gamma-glutamyltransferase light chain family member 3 Homo sapiens 62-65 12793906-8 2003 Transferrin-independent iron uptake was investigated using 55Fe complexed by nitrilotriacetic acid (55Fe-NTA complex).The stimulation of GGT activity, by administration to cells of the substrates glutathione and glycyl-glycine, was generally reflected in a facilitation of transferrin-bound iron uptake. Iron 24-28 gamma-glutamyltransferase light chain family member 3 Homo sapiens 137-140 12793906-8 2003 Transferrin-independent iron uptake was investigated using 55Fe complexed by nitrilotriacetic acid (55Fe-NTA complex).The stimulation of GGT activity, by administration to cells of the substrates glutathione and glycyl-glycine, was generally reflected in a facilitation of transferrin-bound iron uptake. Iron 291-295 gamma-glutamyltransferase light chain family member 3 Homo sapiens 137-140 12793906-10 2003 Accordingly, inhibition of GGT activity by means of two independent inhibitors, acivicin and serine/boric acid complex, resulted in a decreased uptake of transferrin-bound iron. Iron 172-176 gamma-glutamyltransferase light chain family member 3 Homo sapiens 27-30 12793906-12 2003 CONCLUSION: It is concluded that membrane GGT can represent a facilitating factor in iron uptake by GGT-expressing cancer cells, thus providing them with a selective growth advantage over clones that do not possess the enzyme. Iron 85-89 gamma-glutamyltransferase light chain family member 3 Homo sapiens 42-45 12793906-12 2003 CONCLUSION: It is concluded that membrane GGT can represent a facilitating factor in iron uptake by GGT-expressing cancer cells, thus providing them with a selective growth advantage over clones that do not possess the enzyme. Iron 85-89 gamma-glutamyltransferase light chain family member 3 Homo sapiens 100-103 12585963-2 2003 One such protective response is the induction of haem oxygenase 1 (HO-1), which catalyses the rate-limiting step in haem degradation, liberating iron, CO and biliverdin. Iron 145-149 heme oxygenase 1 Homo sapiens 49-65 12585963-2 2003 One such protective response is the induction of haem oxygenase 1 (HO-1), which catalyses the rate-limiting step in haem degradation, liberating iron, CO and biliverdin. Iron 145-149 heme oxygenase 1 Homo sapiens 67-71 12585963-4 2003 Either N-acetylcysteine, an antioxidant, or deferoxamine, an iron chelator, resulted in a dose-dependent inhibition of HO-1 mRNA and protein induction during glucose deprivation, suggesting a redox- and iron-dependent mechanism. Iron 61-65 heme oxygenase 1 Homo sapiens 119-123 12709571-4 2003 The downregulation of HO-1 expression may reduce energy expenditure and local production of carbon monoxide, iron, and bilirubin and transiently increase intracellular heme pool. Iron 109-113 heme oxygenase 1 Homo sapiens 22-26 12704209-2 2003 The cognate proteins, HFE and TfR2, are therefore of key importance in human iron homeostasis. Iron 77-81 transferrin receptor 2 Homo sapiens 30-34 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 148-152 transferrin receptor 2 Homo sapiens 31-35 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 148-152 CD63 molecule Homo sapiens 63-67 12704209-8 2003 In human Caco-2 cells, HFE and TfR2 co-localized to a distinct CD63-negative vesicular compartment showing marked signal enhancement on exposure to iron-saturated transferrin ligand, indicating that HFE preferentially interacts with TfR2 in a specialized early endosomal transport pathway for transferrin-iron. Iron 305-309 transferrin receptor 2 Homo sapiens 31-35 12730463-0 2003 Ferritin: at the crossroads of iron and oxygen metabolism. Iron 31-35 ferritin-1, chloroplastic Glycine max 0-8 12730463-4 2003 Only one protein, ferritin, evolved to concentrate iron to levels needed in aerobic metabolism. Iron 51-55 ferritin-1, chloroplastic Glycine max 18-26 12730463-5 2003 Reversible formation and dissolution of a solid nanomineral-hydrated, iron oxide is the main function of ferritin, which additionally detoxifies excess iron and possibly dioxygen and reactive oxygen. Iron 70-74 ferritin-1, chloroplastic Glycine max 105-113 12730463-6 2003 Ferritin is a large multifunctional, multisubunit protein with eight Fe transport pores, 12 mineral nucleation sites and up to 24 oxidase sites that produce mineral precursors from ferrous iron and oxygen. Iron 181-193 ferritin-1, chloroplastic Glycine max 0-8 12730463-8 2003 Ferritin with varying H/L ratios is related to cell-specific iron and oxygen homeostasis. Iron 61-65 ferritin-1, chloroplastic Glycine max 0-8 12730463-9 2003 H-ferritin oxidase activity accelerates rates of iron mineralization in ferritins and, in animals, ferritin produces H(2)O(2) as a byproduct. Iron 49-53 ferritin-1, chloroplastic Glycine max 2-10 12730463-9 2003 H-ferritin oxidase activity accelerates rates of iron mineralization in ferritins and, in animals, ferritin produces H(2)O(2) as a byproduct. Iron 49-53 ferritin-1, chloroplastic Glycine max 72-80 12730463-10 2003 Properties of ferritin mRNA and ferritin protein pore structure are new targets for manipulating iron homeostasis. Iron 97-101 ferritin-1, chloroplastic Glycine max 14-22 12730463-10 2003 Properties of ferritin mRNA and ferritin protein pore structure are new targets for manipulating iron homeostasis. Iron 97-101 ferritin-1, chloroplastic Glycine max 32-40 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 51-55 ferritin-1, chloroplastic Glycine max 67-75 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 51-55 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 51-55 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 126-130 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 126-130 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 126-130 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 126-130 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 126-130 ferritin-1, chloroplastic Glycine max 117-125 12730463-11 2003 Recent observations of the high bioavailability of iron in soybean ferritin and efficient utilization of soybean and ferritin iron by iron-deficient animals, and of soybean iron by humans with borderline deficiency, indicate a role for ferritin in managing global iron deficiency in humans. Iron 126-130 ferritin-1, chloroplastic Glycine max 117-125 12730464-7 2003 Divalent metal transporter 1 (DMT1) mRNA in the iron-responsive element (IRE) regulated, but not the non-IRE regulated form is increased, as is the placenta Cu oxidase. Iron 48-52 solute carrier family 11 member 2 Homo sapiens 0-28 12730464-7 2003 Divalent metal transporter 1 (DMT1) mRNA in the iron-responsive element (IRE) regulated, but not the non-IRE regulated form is increased, as is the placenta Cu oxidase. Iron 48-52 solute carrier family 11 member 2 Homo sapiens 30-34 12704390-10 2003 We found unexpected alterations in the expression of Slc39a1 (mouse ortholog of SLC11A3) and Cybrd1, which encode key iron transport proteins, and Hamp (hepcidin antimicrobial peptide), a hepatic regulator of iron transport. Iron 118-122 solute carrier family 39 (zinc transporter), member 1 Mus musculus 53-60 12704390-10 2003 We found unexpected alterations in the expression of Slc39a1 (mouse ortholog of SLC11A3) and Cybrd1, which encode key iron transport proteins, and Hamp (hepcidin antimicrobial peptide), a hepatic regulator of iron transport. Iron 209-213 solute carrier family 39 (zinc transporter), member 1 Mus musculus 53-60 12706453-9 2003 Western blot revealed that iron treatment up-regulated the apoptosis-related gene p53 as well as its effector gene p21(waf1/cip1). Iron 27-31 Wistar clone pR53P1 p53 pseudogene Rattus norvegicus 82-85 12679138-1 2003 We have previously shown that pirlindole and dehydropirlindole, two monoamine oxidase type-A inhibitors, protect cultured brain cells against iron-induced toxicity through a mechanism unrelated to monoamine oxidase type-A inhibition. Iron 142-146 monoamine oxidase A Homo sapiens 68-92 12433676-1 2003 Hepcidin is a liver-made peptide proposed to be a central regulator of intestinal iron absorption and iron recycling by macrophages. Iron 82-86 hepcidin antimicrobial peptide Homo sapiens 0-8 12433676-1 2003 Hepcidin is a liver-made peptide proposed to be a central regulator of intestinal iron absorption and iron recycling by macrophages. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 0-8 12641614-5 2003 The urine concentration of albumin and beta 2-microglobulin, as well as the activity of N-acetyl-beta-D-glucosaminidase (NAG), correlated positively with serum ferritin concentration and liver iron deposition, as detected by MRI T2 values. Iron 193-197 beta-2-microglobulin Homo sapiens 39-59 12678694-6 2003 HO1-mediated metabolism of heme groups released from NO-damaged proteins leads to a change in the levels of redox-active iron and a release of carbon monoxide (CO) and bilirubin, all of which have been implicated in cellular resistance to oxidative stress. Iron 121-125 heme oxygenase 1 Homo sapiens 0-3 12511571-1 2003 Heme oxygenase 1 (HO-1) catalyzes heme breakdown, eventually releasing iron, carbon monoxide, and bilirubin IXalpha. Iron 71-75 heme oxygenase 1 Homo sapiens 0-16 12511571-6 2003 Expression of HO-1 was also reduced in human cells when exposed to interferon-gamma or an iron chelator desferrioxamine, each of which induced Bach1 expression. Iron 90-94 heme oxygenase 1 Homo sapiens 14-18 12572661-3 2003 Iron and copper metabolism have been intertwined for nearly 150 years and the interrelationship is growing with advances in understanding the role of ceruloplasmin as one example and the probable role of hephaestin as another. Iron 0-4 ceruloplasmin Homo sapiens 150-163 12572661-4 2003 The transporter DMT1 (divalent metal transporter 1) clearly plays a major part in iron uptake and trafficking. Iron 82-86 solute carrier family 11 member 2 Homo sapiens 16-20 12572661-4 2003 The transporter DMT1 (divalent metal transporter 1) clearly plays a major part in iron uptake and trafficking. Iron 82-86 solute carrier family 11 member 2 Homo sapiens 22-50 12572662-17 2003 Studies of two copper proteins, ceruloplasmin and its recently discovered homologue hephaestin, have provided two molecular links connecting the pathways of copper and iron metabolism. Iron 168-172 ceruloplasmin Homo sapiens 32-45 12572662-18 2003 The recent identification of other proteins of iron and copper metabolism, for example, copper ATPases and the membrane iron transporters DCT1/DMT1/Nramp2 and IREG1/MTP1/ferroportinl, are likely to fill crucial pathway gaps. Iron 47-51 solute carrier family 11 member 2 Homo sapiens 138-142 12572662-18 2003 The recent identification of other proteins of iron and copper metabolism, for example, copper ATPases and the membrane iron transporters DCT1/DMT1/Nramp2 and IREG1/MTP1/ferroportinl, are likely to fill crucial pathway gaps. Iron 47-51 solute carrier family 11 member 2 Homo sapiens 143-147 12572662-18 2003 The recent identification of other proteins of iron and copper metabolism, for example, copper ATPases and the membrane iron transporters DCT1/DMT1/Nramp2 and IREG1/MTP1/ferroportinl, are likely to fill crucial pathway gaps. Iron 47-51 solute carrier family 11 member 2 Homo sapiens 148-154 12572662-18 2003 The recent identification of other proteins of iron and copper metabolism, for example, copper ATPases and the membrane iron transporters DCT1/DMT1/Nramp2 and IREG1/MTP1/ferroportinl, are likely to fill crucial pathway gaps. Iron 47-51 solute carrier family 40 member 1 Homo sapiens 159-164 12572662-18 2003 The recent identification of other proteins of iron and copper metabolism, for example, copper ATPases and the membrane iron transporters DCT1/DMT1/Nramp2 and IREG1/MTP1/ferroportinl, are likely to fill crucial pathway gaps. Iron 47-51 solute carrier family 40 member 1 Homo sapiens 165-169 12572663-16 2003 In rodent mutants, Fe and Mn appear more dependent on DMT1 than Cu and Zn. Iron 19-21 doublesex and mab-3 related transcription factor 1 Homo sapiens 54-58 12572666-6 2003 Heme oxygenase-1, an enzyme that catalyzes the conversion of heme to iron and biliverdin, is increased in Alzheimer disease suggesting increased heme turnover as a source of redox-active iron. Iron 69-73 heme oxygenase 1 Homo sapiens 0-16 12406866-11 2003 These findings suggest that most of the iron deposited in perinuclear mitochondria of ring sideroblasts is present in the form of MtF and that this latter might be a specific marker of sideroblastic anemia. Iron 40-44 ferritin mitochondrial Homo sapiens 130-133 12595602-7 2003 Hepcidin has recently been identified as part of the innate immune response and is a key regulator of cellular iron egress. Iron 111-115 hepcidin antimicrobial peptide Homo sapiens 0-8 12595602-8 2003 Based on our findings in this patient group, we propose a central role for hepcidin in anemia of chronic disease, linking the inflammatory process with iron recycling and erythropoiesis. Iron 152-156 hepcidin antimicrobial peptide Homo sapiens 75-83 12598195-1 2003 This study is to establish optimal conditions for the minimization of iron sludge produced in Fenton oxidation processes by electro-regenerating Fe(2+) with constant potential (CPM) or constant current mode (CCM). Iron 70-74 carboxypeptidase M Homo sapiens 177-180 12606179-0 2003 Disrupted hepcidin regulation in HFE-associated haemochromatosis and the liver as a regulator of body iron homoeostasis. Iron 102-106 hepcidin antimicrobial peptide Homo sapiens 10-18 12606179-2 2003 However, results of some studies indicate a link between hepcidin, a liver-derived peptide, and intestinal iron absorption, suggesting that this molecule could play a part in hepatic iron overload. Iron 107-111 hepcidin antimicrobial peptide Homo sapiens 57-65 12606179-2 2003 However, results of some studies indicate a link between hepcidin, a liver-derived peptide, and intestinal iron absorption, suggesting that this molecule could play a part in hepatic iron overload. Iron 183-187 hepcidin antimicrobial peptide Homo sapiens 57-65 12606179-3 2003 To investigate this possible association, we studied the hepatic expression of the gene for hepcidin (HAMP) and a gene important in iron transport (IREG1) in patients with haemochromatosis, in normal controls, and in Hfe-knockout mice. Iron 132-136 solute carrier family 40 member 1 Homo sapiens 148-153 12606179-9 2003 There was a significant correlation between hepatic iron concentration and expression of HAMP (r=0.59, p=0.02) and IREG1 (r=0.67, p=0.007) in untreated patients. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 89-93 12606179-9 2003 There was a significant correlation between hepatic iron concentration and expression of HAMP (r=0.59, p=0.02) and IREG1 (r=0.67, p=0.007) in untreated patients. Iron 52-56 solute carrier family 40 member 1 Homo sapiens 115-120 12606179-10 2003 INTERPRETATION: Lack of HAMP upregulation in HFE-associated haemochromatosis despite significant hepatic iron loading indicates that HFE plays an important part in the regulation of hepcidin expression in response to iron overload. Iron 217-221 hepcidin antimicrobial peptide Homo sapiens 182-190 12606179-12 2003 Furthermore, the increase in hepatic IREG1 expression in haemochromatosis suggests that IREG1 could function to facilitate the removal of excess iron from the liver. Iron 145-149 solute carrier family 40 member 1 Homo sapiens 37-42 12606179-12 2003 Furthermore, the increase in hepatic IREG1 expression in haemochromatosis suggests that IREG1 could function to facilitate the removal of excess iron from the liver. Iron 145-149 solute carrier family 40 member 1 Homo sapiens 88-93 12553798-0 2003 Spectroscopic evidence for site specific chemistry at a unique iron site of the [4Fe-4S] cluster in ferredoxin:thioredoxin reductase. Iron 63-67 peroxiredoxin 5 Homo sapiens 111-132 12626118-3 2003 A central component of the redox cascade is a novel enzyme, the ferredoxin:thioredoxin reductase, which is capable of reducing a disulfide bridge with the help of an iron-sulfur cluster. Iron 166-170 peroxiredoxin 5 Homo sapiens 75-96 12504902-5 2003 Incubation of apoferritin with 1-10mM ALA produced dose-dependent decreases in tryptophan fluorescence (11-35% after 5h), and a partial depletion of protein thiols (18% after 24h) despite substantial removal of catalytic iron. Iron 221-225 ferritin heavy chain 1 Homo sapiens 14-25 12504902-7 2003 The damage to apoferritin had no effect on ferroxidase activity, but produced a 61% decrease in iron uptake ability. Iron 96-100 ferritin heavy chain 1 Homo sapiens 14-25 12938016-0 2003 Identification of a novel candidate gene in the iron-sulfur pathway implicated in ataxia-susceptibility: human gene encoding HscB, a J-type co-chaperone. Iron 48-52 HscB mitochondrial iron-sulfur cluster cochaperone Homo sapiens 125-129 12946050-9 2003 Indeed MPTP treatment, which results in iron accumulation in SNCP, abolishes IRP2 with the concomitant increase in alpha-synuclein. Iron 40-44 synuclein, alpha Mus musculus 115-130 12946050-10 2003 Iron chelators such as R-apomorphine and EGCG, which protect against MPTP neurotoxicity, prevent the loss of IRP2 and the increase in alpha-synuclein. Iron 0-4 synuclein, alpha Mus musculus 134-149 12946050-12 2003 Since, iron has been shown to cause aggregation of alpha-synuclein to a neurotoxic agent. Iron 7-11 synuclein, alpha Mus musculus 51-66 12469120-1 2003 Animal models indicate that the antimicrobial peptide hepcidin (HAMP; OMIM 606464) is probably a key regulator of iron absorption in mammals. Iron 114-118 hepcidin antimicrobial peptide Homo sapiens 64-68 12964953-5 2003 HO-1 and its constitutively expressed isozyme, heme oxygenase-2, catalyze the rate-limiting step in the conversion of heme to its metabolites, bilirubin IXalpha, ferrous iron, and carbon monoxide (CO). Iron 170-174 heme oxygenase 1 Homo sapiens 0-4 12480800-8 2002 Iron supplementation also significantly increased the mean serum copper concentration to 14.2 +/- 5.4 micro mol/L and, in subjects with serum ferritin concentrations </=12 micro g/L, the mean serum ceruloplasmin concentration. Iron 0-4 ceruloplasmin Homo sapiens 201-214 12480800-10 2002 Iron supplements improved indices of iron status and serum copper and ceruloplasmin concentrations. Iron 0-4 ceruloplasmin Homo sapiens 70-83 12480800-11 2002 Whether the diminished serum copper and ceruloplasmin concentrations and superoxide dismutase activity are associated with free radical damage to iron depleted cells requires further investigation. Iron 146-150 ceruloplasmin Homo sapiens 40-53 12475959-1 2002 Divalent metal transporter 1 (DMT1) is responsible for dietary-iron absorption from apical plasma membrane in the duodenum and iron acquisition from the transferrin cycle endosomes in peripheral tissues. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 0-28 12475959-1 2002 Divalent metal transporter 1 (DMT1) is responsible for dietary-iron absorption from apical plasma membrane in the duodenum and iron acquisition from the transferrin cycle endosomes in peripheral tissues. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 30-34 12475959-1 2002 Divalent metal transporter 1 (DMT1) is responsible for dietary-iron absorption from apical plasma membrane in the duodenum and iron acquisition from the transferrin cycle endosomes in peripheral tissues. Iron 127-131 solute carrier family 11 member 2 Homo sapiens 0-28 12475959-1 2002 Divalent metal transporter 1 (DMT1) is responsible for dietary-iron absorption from apical plasma membrane in the duodenum and iron acquisition from the transferrin cycle endosomes in peripheral tissues. Iron 127-131 solute carrier family 11 member 2 Homo sapiens 30-34 12475959-11 2002 Our data indicate that the cell type-specific expression patterns and the distinct subcellular localizations of two DMT1 isoforms may be involved in the different iron acquisition steps from the subcellular membranes in various cell types. Iron 163-167 solute carrier family 11 member 2 Homo sapiens 116-120 12215434-2 2002 Copper and iron levels both show marked increases with age and may adversely interact with the amyloid-beta (Abeta) peptide causing its aggregation and the production of neurotoxic hydrogen peroxide (H(2)O(2)), contributing to the pathogenesis of AD. Iron 11-15 amyloid beta (A4) precursor protein Mus musculus 109-114 12215434-4 2002 Here we demonstrate that overexpression of the carboxyl-terminal fragment of APP, containing Abeta, results in significantly reduced copper and iron levels in transgenic mouse brain, while overexpression of the APP in Tg2576 transgenic mice results in significantly reduced copper, but not iron, levels prior to the appearance of amyloid neuropathology and throughout the lifespan of the mouse. Iron 144-148 amyloid beta (A4) precursor protein Mus musculus 93-98 12547227-0 2002 The ceruloplasmin homolog hephaestin and the control of intestinal iron absorption. Iron 67-71 ceruloplasmin Mus musculus 4-17 12547228-0 2002 Mitochondrial ferritin: a new player in iron metabolism. Iron 40-44 ferritin mitochondrial Homo sapiens 0-22 12547228-7 2002 The levels of MtF appear to correlate more with mitochondrial abundance than with iron metabolism. Iron 82-86 ferritin mitochondrial Homo sapiens 14-17 12547228-11 2002 In transfected HeLa cells added iron is incorporated as quickly into MtF as into cytosolic ferritin. Iron 32-36 ferritin mitochondrial Homo sapiens 69-72 12547228-12 2002 In addition, increased levels of MtF cause a redistribution of iron from cytosol to mitochondria and this effect is enhanced by iron chelation. Iron 63-67 ferritin mitochondrial Homo sapiens 33-36 12547228-12 2002 In addition, increased levels of MtF cause a redistribution of iron from cytosol to mitochondria and this effect is enhanced by iron chelation. Iron 128-132 ferritin mitochondrial Homo sapiens 33-36 12547228-13 2002 Thus high levels of MtF result in an iron deficient phenotype in cytosol with decreased expression of ferritin and increased expression of transferrin receptor. Iron 37-41 ferritin mitochondrial Homo sapiens 20-23 12547228-14 2002 This avidity for iron may explain why MtF levels are maintained at low levels in most normal cells. Iron 17-21 ferritin mitochondrial Homo sapiens 38-41 12547228-15 2002 The regulation of MtF expression and possible therapeutic applications of MtF in neurological disorders involving increased iron deposition are topics for future research. Iron 124-128 ferritin mitochondrial Homo sapiens 74-77 12547239-3 2002 Although DMT1 and FPN1 mRNA bear an iron responsive element (IRE) within its untranslated regions which should cause susceptibility to iron mediated posttranscriptional regulation the latter has not been shown so far. Iron 135-139 solute carrier family 40 member 1 Homo sapiens 18-22 12547239-4 2002 The effects of iron perturbations on DMT1 and FPN1 expression were investigated in CaCo2 cells and in primary tissue cultures of human duodenal biopsies by means of Northern Blot, Western Blot, RNA-bandshift and Nuclear Run off analysis. Iron 15-19 solute carrier family 11 member 2 Homo sapiens 37-41 12547239-8 2002 Nuclear run-off analysis then demonstrated that the effects of iron and desferrioxamine on DMT1 and FPN1 mRNA expression are rather due to modulation of transcription of these genes. Iron 63-67 solute carrier family 11 member 2 Homo sapiens 91-95 12547239-8 2002 Nuclear run-off analysis then demonstrated that the effects of iron and desferrioxamine on DMT1 and FPN1 mRNA expression are rather due to modulation of transcription of these genes. Iron 63-67 solute carrier family 40 member 1 Homo sapiens 100-104 12547239-9 2002 Our results demonstrate that iron unidirectionally regulates the expression of the two ferrous ion transporters DMT1 and FPN1 by affecting their transcription. Iron 29-33 solute carrier family 11 member 2 Homo sapiens 112-116 12547239-9 2002 Our results demonstrate that iron unidirectionally regulates the expression of the two ferrous ion transporters DMT1 and FPN1 by affecting their transcription. Iron 29-33 solute carrier family 40 member 1 Homo sapiens 121-125 12462520-0 2002 A possible link between hepcidin and regulation of dietary iron absorption. Iron 59-63 hepcidin antimicrobial peptide Homo sapiens 24-32 12462520-1 2002 The antimicrobial peptide hepcidin has been implicated in the regulation of iron homeostasis. Iron 76-80 hepcidin antimicrobial peptide Homo sapiens 26-34 12462520-2 2002 Hepcidin is theorized to be a key link between body iron stores and the appropriate modulation of dietary iron absorption. Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 0-8 12462520-2 2002 Hepcidin is theorized to be a key link between body iron stores and the appropriate modulation of dietary iron absorption. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 0-8 12138110-0 2002 The solution structure of human hepcidin, a peptide hormone with antimicrobial activity that is involved in iron uptake and hereditary hemochromatosis. Iron 108-112 hepcidin antimicrobial peptide Homo sapiens 32-40 12223357-0 2002 The transcytosis of divalent metal transporter 1 and apo-transferrin during iron uptake in intestinal epithelium. Iron 76-80 solute carrier family 11 member 2 Homo sapiens 20-48 12223357-3 2002 With the addition of iron to the apical surface, divalent metal transporter 1 (DMT1) on the brush-border membrane (BBM) undergoes endocytosis. Iron 21-25 solute carrier family 11 member 2 Homo sapiens 49-77 12223357-3 2002 With the addition of iron to the apical surface, divalent metal transporter 1 (DMT1) on the brush-border membrane (BBM) undergoes endocytosis. Iron 21-25 solute carrier family 11 member 2 Homo sapiens 79-83 12223357-4 2002 These findings suggest that in Caco-2 cells DMT1 and apo-transferrin may cooperate in iron transport through transcytosis. Iron 86-90 solute carrier family 11 member 2 Homo sapiens 44-48 12223357-5 2002 To prove this hypothesis, we determined by confocal microscopy that, after addition of iron to the apical chamber, DMT1 from the BBM and Texas red apo-transferrin from the basal chamber colocalized in a perinuclear compartment. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 115-119 12398878-3 2002 HO-1 expression was correlated with increased tissue iron and/or ferritin expression and increased inflammatory/oxidant load as measured by myeloperoxidase expression. Iron 53-57 heme oxygenase 1 Homo sapiens 0-4 12110671-1 2002 Iron is essential for growth, and impaired iron homoeostasis through a non-conserved mutation within murine Nramp1, also termed Slc11a1, contributes to susceptibility to infection. Iron 0-4 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 108-114 12110671-2 2002 Nramp1 depletes the macrophage cytosol of iron, with effects on iron-regulated gene expression and iron-dependent processes. Iron 42-46 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 12110671-2 2002 Nramp1 depletes the macrophage cytosol of iron, with effects on iron-regulated gene expression and iron-dependent processes. Iron 64-68 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 12110671-2 2002 Nramp1 depletes the macrophage cytosol of iron, with effects on iron-regulated gene expression and iron-dependent processes. Iron 64-68 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 12165435-6 2002 The dissociation constant of the distinct mAbs for hLF ranged from 0.5 to 18 nM, without differences in affinity for unsaturated or iron-saturated hLF, indicating that the conformational changes subject to incorporation of iron do not seem to affect the exposure and/or conformation of the antibody epitopes. Iron 223-227 HLF transcription factor, PAR bZIP family member Homo sapiens 51-54 12358761-4 2002 Importantly, for the aggregation of PHFtau to occur, iron in the oxidized state (III) is essential since iron in the reduced state (II) lacks such ability. Iron 53-57 microtubule associated protein tau Homo sapiens 36-42 12358761-4 2002 Importantly, for the aggregation of PHFtau to occur, iron in the oxidized state (III) is essential since iron in the reduced state (II) lacks such ability. Iron 105-109 microtubule associated protein tau Homo sapiens 36-42 12358761-7 2002 Further incubation of insoluble PHFtau aggregates isolated from AD brain with reducing agents produced liberation of solubilized PHFtau and iron (II), indicating that PHFtau in association with iron (III) constitutes the insoluble pool of PHFtau. Iron 140-144 microtubule associated protein tau Homo sapiens 32-38 12358761-7 2002 Further incubation of insoluble PHFtau aggregates isolated from AD brain with reducing agents produced liberation of solubilized PHFtau and iron (II), indicating that PHFtau in association with iron (III) constitutes the insoluble pool of PHFtau. Iron 194-198 microtubule associated protein tau Homo sapiens 32-38 12029093-3 2002 We here show that ceruloplasmin (Cp), an acute phase reactant with important functions in iron homeostasis, is subject to a unique dual regulation by insulin. Iron 90-94 ceruloplasmin Homo sapiens 18-31 12230869-1 2002 Heme oxygenase-1 (HO-1) is an inducible enzyme that degrades heme to carbon monoxide, iron ions, and biliverdin. Iron 86-90 heme oxygenase 1 Homo sapiens 0-16 12230869-1 2002 Heme oxygenase-1 (HO-1) is an inducible enzyme that degrades heme to carbon monoxide, iron ions, and biliverdin. Iron 86-90 heme oxygenase 1 Homo sapiens 18-22 12230871-4 2002 HO-1 cleaves the porphyrin macrocycle of heme at the expense of molecular oxygen to release a linear tetrapyrrole biliverdin, carbon monoxide, and ferrous iron; biliverdin is rapidly reduced to bilirubin. Iron 155-159 heme oxygenase 1 Homo sapiens 0-4 12196176-2 2002 Dcytb is highly expressed in duodenal brush-border membrane and is implicated in dietary iron absorption by reducing dietary ferric iron to the ferrous form for transport via Nramp2/DCT1 (divalent-cation transporter 1)/DMT1 (divalent metal-transporter 1). Iron 89-93 solute carrier family 11 member 2 Homo sapiens 182-186 12196176-2 2002 Dcytb is highly expressed in duodenal brush-border membrane and is implicated in dietary iron absorption by reducing dietary ferric iron to the ferrous form for transport via Nramp2/DCT1 (divalent-cation transporter 1)/DMT1 (divalent metal-transporter 1). Iron 89-93 solute carrier family 11 member 2 Homo sapiens 188-217 12091366-7 2002 We propose that this mutation disrupts the function of the ferroportin1 protein, leading to impaired iron homeostasis and iron overload. Iron 101-105 solute carrier family 40 member 1 Homo sapiens 59-71 12091367-0 2002 Autosomal dominant reticuloendothelial iron overload associated with a 3-base pair deletion in the ferroportin 1 gene (SLC11A3). Iron 39-43 solute carrier family 40 member 1 Homo sapiens 99-112 12091367-0 2002 Autosomal dominant reticuloendothelial iron overload associated with a 3-base pair deletion in the ferroportin 1 gene (SLC11A3). Iron 39-43 solute carrier family 40 member 1 Homo sapiens 119-126 11980894-0 2002 Activation of caspase pathways during iron chelator-mediated apoptosis. Iron 38-42 caspase 9 Homo sapiens 14-21 11980894-3 2002 To determine the mechanism of cell death induced by iron chelators, we assessed the time course and pathways of caspase activation during apoptosis induced by iron chelators. Iron 52-56 caspase 9 Homo sapiens 112-119 11980894-3 2002 To determine the mechanism of cell death induced by iron chelators, we assessed the time course and pathways of caspase activation during apoptosis induced by iron chelators. Iron 159-163 caspase 9 Homo sapiens 112-119 11980894-9 2002 Caspase activation was not observed in cells treated with N-methyl tachpyridine, an N-alkylated derivative of tachpyridine which lacks an ability to react with iron. Iron 160-164 caspase 9 Homo sapiens 0-7 12128190-1 2002 The iron ligand, Met80, of yeast iso-1-cytochrome c has been mutated to residues that are unable to bind to the iron. Iron 4-8 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 33-38 12128190-1 2002 The iron ligand, Met80, of yeast iso-1-cytochrome c has been mutated to residues that are unable to bind to the iron. Iron 112-116 threonine ammonia-lyase ILV1 Saccharomyces cerevisiae S288C 33-38 12006577-0 2002 Deletion of the mitochondrial carrier genes MRS3 and MRS4 suppresses mitochondrial iron accumulation in a yeast frataxin-deficient strain. Iron 83-87 Fe(2+) transporter Saccharomyces cerevisiae S288C 53-57 12006577-2 2002 We show here that MRS4 is co-regulated with the iron regulon genes, and up-regulated in a strain deficient for Yfh1p, the yeast homologue of human frataxin. Iron 48-52 Fe(2+) transporter Saccharomyces cerevisiae S288C 18-22 12006577-6 2002 Conversely, a deltaYFH1 strain overexpressing MRS4 has an increased mitochondrial iron content and no mitochondrial genome. Iron 82-86 Fe(2+) transporter Saccharomyces cerevisiae S288C 46-50 12006577-7 2002 Therefore, MRS4 is required for mitochondrial iron accumulation in deltaYFH1 cells. Iron 46-50 Fe(2+) transporter Saccharomyces cerevisiae S288C 11-15 12006577-11 2002 The function of MRS4 in iron import into mitochondria is discussed. Iron 24-28 Fe(2+) transporter Saccharomyces cerevisiae S288C 16-20 12070039-4 2002 Measurements of TfR mRNA half-life indicated that hyperexpression in SCF erythroblasts was due to a massive stabilization of transcripts even in the presence of high iron levels. Iron 166-170 KIT ligand Gallus gallus 69-72 12070039-5 2002 Changes in mRNA binding activity of iron regulatory protein 1 (IRP1), the primary regulator of TfR mRNA stability in these cells, correlated well with TfR mRNA expression; IRP1 activity in HD3E22 cells and other nonerythroid cell types tested was iron dependent, whereas IRP1 activity in primary SCF erythroblasts could not be modulated by iron administration. Iron 36-40 KIT ligand Gallus gallus 296-299 12070039-7 2002 In SCF erythroblasts high amounts of TfR were detected on the plasma membrane, but a large fraction was also located in early and late endosomal compartments, potentially concealing temporary iron stores from the IRP regulatory system. Iron 192-196 KIT ligand Gallus gallus 3-6 12117267-3 2002 Here, we report the effect of Fe overload in mice lacking cellular glutathione peroxidase (GPX1 knockout [KO] mice), the selenoenzyme thought to account for much of the antioxidant action of Se. Iron 30-32 glutathione peroxidase 1 Mus musculus 58-89 12117267-3 2002 Here, we report the effect of Fe overload in mice lacking cellular glutathione peroxidase (GPX1 knockout [KO] mice), the selenoenzyme thought to account for much of the antioxidant action of Se. Iron 30-32 glutathione peroxidase 1 Mus musculus 91-95 12101093-5 2002 We used affinity cleavage by the EDTA.Fe-modified double-stranded RNA-binding domain (dsRBD) of PKR to show that stem-loop IV (nucleotides 87-123) of EBER1 makes specific contacts with the dsRBD. Iron 38-40 eukaryotic translation initiation factor 2 alpha kinase 2 Homo sapiens 96-99 11953424-2 2002 The mature recombinant MtF has a ferroxidase center and binds iron in vitro similarly to H-ferritin. Iron 62-66 ferritin mitochondrial Homo sapiens 23-26 11953424-6 2002 The wild type MtF and the mitochondrially targeted H-ferritin both incorporated the (55)Fe label in vivo. Iron 88-90 ferritin mitochondrial Homo sapiens 14-17 11953424-8 2002 Increased levels of MtF both in transient and in stable transfectants resulted in a greater retention of iron as MtF in mitochondria, a decrease in the levels of cytosolic ferritins, and up-regulation of transferrin receptor. Iron 105-109 ferritin mitochondrial Homo sapiens 20-23 11953424-8 2002 Increased levels of MtF both in transient and in stable transfectants resulted in a greater retention of iron as MtF in mitochondria, a decrease in the levels of cytosolic ferritins, and up-regulation of transferrin receptor. Iron 105-109 ferritin mitochondrial Homo sapiens 113-116 11953424-10 2002 Our results indicate that exogenous iron is as available to mitochondrial ferritin as it is to cytosolic ferritins and that the level of MtF expression may have profound consequences for cellular iron homeostasis. Iron 196-200 ferritin mitochondrial Homo sapiens 137-140 12060140-10 2002 Our results clarify the natural history of the disease and are compatible with the hypothesis that the HFE2 gene has greater influence on iron absorption than other haemochromatosis-associated genes. Iron 138-142 hemojuvelin BMP co-receptor Homo sapiens 103-107 12243984-6 2002 The study of X-linked sideroblastic anaemia has shown that the entry of iron into the mitochondria is poorly controlled and able to occur when protoporphyrin production is reduced, as is seen with the ALA-S2 mutations, or when it is increased as has been seen with ABC7 transporter mutations. Iron 72-76 ATP binding cassette subfamily B member 7 Homo sapiens 265-269 23345766-1 2002 Myoglobin, a small globular heme protein that binds gaseous ligands such asO(2), CO and NO reversibly at the heme iron, provides an excellent modelsystem for studying structural and dynamic aspects of protein reactions. Iron 114-118 myoglobin Homo sapiens 0-9 11984516-9 2002 CONCLUSIONS: Our data support the role of the transferrin receptor 2 gene in hemochromatosis type 3 as well as its critical involvement in the maintenance of iron homeostasis in humans. Iron 158-162 transferrin receptor 2 Homo sapiens 46-68 12010660-10 2002 The presence of traces of copper in the lysosomes and in the cytosol may be correlated with the stronger hypothesis of links in the metabolism of the two elements (iron and copper), as ceruloplasmin is a ferroxidase copper-dependent protein. Iron 164-168 ceruloplasmin Homo sapiens 185-198 11981562-4 2002 Natural hLF from human milk and rhLF had identical iron-binding and -release properties. Iron 51-55 HLF transcription factor, PAR bZIP family member Homo sapiens 8-11 12018267-1 2002 Lactoferrin (Lf), a protein found in human and bovine milk, tears, blood, and other secretory fluids, has been used to prevent infection from potential microbial pathogens by its ability to bind with iron (Fe3+). Iron 200-204 lactotransferrin Bos taurus 0-11 11987979-0 2002 Fas-ligand--iron fist or Achilles" heel? Iron 12-16 Fas ligand Homo sapiens 0-10 11925126-8 2002 TUNEL assay, flow cytometry with annexin-V-fluorescein, and morphological analysis indicated that iron chelation also induced a time- and dose-dependent apoptosis of both cell lines. Iron 98-102 annexin A5 Homo sapiens 33-42 11925462-0 2002 Iron treatment downregulates DMT1 and IREG1 mRNA expression in Caco-2 cells. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 29-33 11925462-0 2002 Iron treatment downregulates DMT1 and IREG1 mRNA expression in Caco-2 cells. Iron 0-4 solute carrier family 40 member 1 Homo sapiens 38-43 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 99-103 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 104-108 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 46-50 solute carrier family 11 member 2 Homo sapiens 109-115 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 46-50 solute carrier family 40 member 1 Homo sapiens 148-153 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 46-50 solute carrier family 40 member 1 Homo sapiens 154-166 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 46-50 solute carrier family 40 member 1 Homo sapiens 167-171 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 99-103 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 104-108 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 109-115 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 40 member 1 Homo sapiens 148-153 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 40 member 1 Homo sapiens 154-166 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 99-103 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 104-108 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 109-115 11925462-3 2002 Recently, a number of novel genes involved in iron metabolism, such as the iron uptake transporter DMT1/DCT1/Nramp2 and the iron export transporter IREG1/ferroportin1/MTP1, have been identified, providing important insights about molecular aspects of intestinal iron absorption and its regulation. Iron 75-79 solute carrier family 40 member 1 Homo sapiens 148-153 11952985-0 2002 Increased non-transferrin bound iron in plasma-depleted SAG-M red blood cell units. Iron 32-36 S-antigen visual arrestin Homo sapiens 56-59 11756457-5 2002 In addition, the two iron chelators desferrioxamine (1 mm) and o-phenanthroline (0.2 mm) significantly inhibited hERG1 outward K(+) currents and prevented hERG1 inhibition induced by the ROS-scavenging enzyme catalase (1000 units/ml). Iron 21-25 potassium voltage-gated channel subfamily H member 2 Homo sapiens 113-118 11756457-5 2002 In addition, the two iron chelators desferrioxamine (1 mm) and o-phenanthroline (0.2 mm) significantly inhibited hERG1 outward K(+) currents and prevented hERG1 inhibition induced by the ROS-scavenging enzyme catalase (1000 units/ml). Iron 21-25 potassium voltage-gated channel subfamily H member 2 Homo sapiens 155-160 11756457-6 2002 Finally, the hERG1-inhibitory effect exerted by the iron chelators was prevented by the hERG1 H578D/H587Y double mutation. Iron 52-56 potassium voltage-gated channel subfamily H member 2 Homo sapiens 13-18 11756457-6 2002 Finally, the hERG1-inhibitory effect exerted by the iron chelators was prevented by the hERG1 H578D/H587Y double mutation. Iron 52-56 potassium voltage-gated channel subfamily H member 2 Homo sapiens 88-93 11958952-9 2002 Inhibition of cysteylation of membrane GBP by O(-)(2) was still observed after iron chelation by desferrioxamine, albeit diminished, and was not altered by the presence of catalase. Iron 79-83 transmembrane protein 132A Homo sapiens 39-42 11842003-6 2002 These results suggest that DMT1, Fpn1, and Heph are involved in the iron uptake process modulated by copper status. Iron 68-72 solute carrier family 11 member 2 Homo sapiens 27-31 11842003-6 2002 These results suggest that DMT1, Fpn1, and Heph are involved in the iron uptake process modulated by copper status. Iron 68-72 solute carrier family 40 member 1 Homo sapiens 33-37 11842004-9 2002 Since paraferritin functions to reduce newly transported ferric iron to ferrous iron and DMT-1 can transport ferrous iron, these findings suggest a role for DMT-1 in conveyance of iron from paraferritin to ferrochelatase, the enzyme utilizing ferrous iron for the synthesis of heme in the mitochondrion. Iron 80-84 solute carrier family 11 member 2 Homo sapiens 157-162 11842004-9 2002 Since paraferritin functions to reduce newly transported ferric iron to ferrous iron and DMT-1 can transport ferrous iron, these findings suggest a role for DMT-1 in conveyance of iron from paraferritin to ferrochelatase, the enzyme utilizing ferrous iron for the synthesis of heme in the mitochondrion. Iron 80-84 solute carrier family 11 member 2 Homo sapiens 157-162 11804801-8 2002 The amount of LCH protein corresponds well with the message levels in control animals, while in iron-fed animals LCH does not increase proportionally with the message levels. Iron 96-100 Ferritin 2 light chain homologue Drosophila melanogaster 113-116 11880554-1 2002 Evidence supports a role for ceruloplasmin (ferroxidase I) in the release of iron to the blood from mammalian cells. Iron 77-81 ceruloplasmin Homo sapiens 29-42 11893478-0 2002 Effects of copper and ceruloplasmin on iron transport in the Caco 2 cell intestinal model. Iron 39-43 ceruloplasmin Homo sapiens 22-35 11893478-1 2002 Previous studies have implicated copper proteins, including ceruloplasmin, in intestinal iron transport. Iron 89-93 ceruloplasmin Homo sapiens 60-73 11893478-2 2002 Polarized Caco2 cells with tight junctions were used to examine the possibilities that (a) ceruloplasmin promotes iron absorption by enhancing release at the basolateral cell surface and (b) copper deficiency reduces intestinal iron transport. Iron 114-118 ceruloplasmin Homo sapiens 91-104 11952908-3 2002 A previous study showed that, in the Gram-positive human pathogen Staphylococcus aureus, a cell surface-associated glyceraldehyde-3-phosphate dehydrogenase (GAPDH) enzyme (Gap, or Tpn) is capable of binding human transferrin, representing a potential means by which this bacterium is able to access iron in vivo. Iron 299-303 AT695_RS09095 Staphylococcus aureus 115-155 11952908-3 2002 A previous study showed that, in the Gram-positive human pathogen Staphylococcus aureus, a cell surface-associated glyceraldehyde-3-phosphate dehydrogenase (GAPDH) enzyme (Gap, or Tpn) is capable of binding human transferrin, representing a potential means by which this bacterium is able to access iron in vivo. Iron 299-303 AT695_RS09095 Staphylococcus aureus 157-162 11833084-9 2002 CONCLUSION: While mother-rats were exposed to manganese, the metabolisms of Mn Zn and Fe of new-born rats in the livers were influenced and were situated in a stress status, thus HSP70 syntheses is induced in the brains and livers of new-born rats, but the mechanism of this effect in the developmental toxicity of Mn remains to be further studied. Iron 86-88 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 179-184 11738613-3 2002 The treatment of L-1210 and Molt-4 cells with HPH-Pep resulted in a significant breakdown of the survival rate at 44 degrees C. The cell death induced by HPH-Pep under hyperthermic condition seemed to involve iron and peroxide. Iron 209-213 progestagen associated endometrial protein Homo sapiens 50-53 11738613-3 2002 The treatment of L-1210 and Molt-4 cells with HPH-Pep resulted in a significant breakdown of the survival rate at 44 degrees C. The cell death induced by HPH-Pep under hyperthermic condition seemed to involve iron and peroxide. Iron 209-213 progestagen associated endometrial protein Homo sapiens 158-161 12139399-0 2002 The expression and regulation of the iron transport molecules hephaestin and IREG1: implications for the control of iron export from the small intestine. Iron 37-41 solute carrier family 40 member 1 Homo sapiens 77-82 12139399-0 2002 The expression and regulation of the iron transport molecules hephaestin and IREG1: implications for the control of iron export from the small intestine. Iron 116-120 solute carrier family 40 member 1 Homo sapiens 77-82 12139399-2 2002 Dietary iron enters the intestinal epithelium via the brush-border transporter DMT1 and exits through the basolateral membranes. Iron 8-12 doublesex and mab-3 related transcription factor 1 Homo sapiens 79-83 12139399-3 2002 The basolateral transfer of iron requires two components: a copper-containing iron oxidase known as hephaestin and a membrane transport protein IREG1. Iron 28-32 solute carrier family 40 member 1 Homo sapiens 144-149 12139399-6 2002 This, in turn, modulates the intracellular iron content of mature epithelial cells, which ultimately determines the activity of the brush-border transporter DMT1. Iron 43-47 doublesex and mab-3 related transcription factor 1 Homo sapiens 157-161 11746175-5 2002 A wide range of chelator types bind iron(III) and of these, hexa-, tri-, and bidentate are capable of providing iron(III) with the favoured octahedral environment. Iron 36-40 hexosaminidase subunit alpha Homo sapiens 60-64 11747454-1 2001 Lactoferrin (Lf), a major iron-binding protein in human milk, has been suggested to have multiple biological roles such as facilitating iron absorption, modulating the immune system, embryonic development, and cell proliferation. Iron 26-30 intelectin 1 Homo sapiens 13-15 11747454-1 2001 Lactoferrin (Lf), a major iron-binding protein in human milk, has been suggested to have multiple biological roles such as facilitating iron absorption, modulating the immune system, embryonic development, and cell proliferation. Iron 136-140 intelectin 1 Homo sapiens 13-15 11747454-2 2001 Our previous binding studies suggested the presence of a specific receptor for Lf (LfR) in the small intestine of newborn infants, which may facilitate iron absorption. Iron 152-156 intelectin 1 Homo sapiens 79-81 11747454-2 2001 Our previous binding studies suggested the presence of a specific receptor for Lf (LfR) in the small intestine of newborn infants, which may facilitate iron absorption. Iron 152-156 intelectin 1 Homo sapiens 83-86 11747454-3 2001 We here report the cloning and the functional expression of the human intestinal LfR and the evidence of its involvement in iron metabolism. Iron 124-128 intelectin 1 Homo sapiens 81-84 11741608-1 2001 The first step in intestinal iron absorption is mediated by the H(+)-coupled Fe(2+) transporter called divalent cation transporter 1/divalent metal ion transporter 1 (DCT1/DMT1) (also known as natural resistance-associated macrophage protein 2). Iron 29-33 solute carrier family 11 member 2 Homo sapiens 103-165 11741608-1 2001 The first step in intestinal iron absorption is mediated by the H(+)-coupled Fe(2+) transporter called divalent cation transporter 1/divalent metal ion transporter 1 (DCT1/DMT1) (also known as natural resistance-associated macrophage protein 2). Iron 29-33 solute carrier family 11 member 2 Homo sapiens 167-171 11741608-1 2001 The first step in intestinal iron absorption is mediated by the H(+)-coupled Fe(2+) transporter called divalent cation transporter 1/divalent metal ion transporter 1 (DCT1/DMT1) (also known as natural resistance-associated macrophage protein 2). Iron 29-33 solute carrier family 11 member 2 Homo sapiens 172-176 11741608-1 2001 The first step in intestinal iron absorption is mediated by the H(+)-coupled Fe(2+) transporter called divalent cation transporter 1/divalent metal ion transporter 1 (DCT1/DMT1) (also known as natural resistance-associated macrophage protein 2). Iron 29-33 solute carrier family 11 member 2 Homo sapiens 193-243 11741608-2 2001 DCT1/DMT1 mRNA levels in the duodenum strongly increase in response to iron depletion. Iron 71-75 solute carrier family 11 member 2 Homo sapiens 0-4 11741608-2 2001 DCT1/DMT1 mRNA levels in the duodenum strongly increase in response to iron depletion. Iron 71-75 solute carrier family 11 member 2 Homo sapiens 5-9 11741608-3 2001 To study the mechanism of iron-dependent DCT1/DMT1 mRNA regulation, we investigated the endogenous expression of DCT1/DMT1 mRNA in various cell types. Iron 26-30 solute carrier family 11 member 2 Homo sapiens 41-45 11741608-3 2001 To study the mechanism of iron-dependent DCT1/DMT1 mRNA regulation, we investigated the endogenous expression of DCT1/DMT1 mRNA in various cell types. Iron 26-30 solute carrier family 11 member 2 Homo sapiens 46-50 11741608-3 2001 To study the mechanism of iron-dependent DCT1/DMT1 mRNA regulation, we investigated the endogenous expression of DCT1/DMT1 mRNA in various cell types. Iron 26-30 solute carrier family 11 member 2 Homo sapiens 113-117 11741608-3 2001 To study the mechanism of iron-dependent DCT1/DMT1 mRNA regulation, we investigated the endogenous expression of DCT1/DMT1 mRNA in various cell types. Iron 26-30 solute carrier family 11 member 2 Homo sapiens 118-122 11741608-4 2001 We found that only the iron responsive element (IRE)-containing form, which corresponds to one of two splice forms of DCT1/DMT1, is responsive to iron treatment and this responsiveness was cell type specific. Iron 23-27 solute carrier family 11 member 2 Homo sapiens 118-122 11741608-4 2001 We found that only the iron responsive element (IRE)-containing form, which corresponds to one of two splice forms of DCT1/DMT1, is responsive to iron treatment and this responsiveness was cell type specific. Iron 23-27 solute carrier family 11 member 2 Homo sapiens 123-127 11741608-4 2001 We found that only the iron responsive element (IRE)-containing form, which corresponds to one of two splice forms of DCT1/DMT1, is responsive to iron treatment and this responsiveness was cell type specific. Iron 146-150 solute carrier family 11 member 2 Homo sapiens 118-122 11741608-4 2001 We found that only the iron responsive element (IRE)-containing form, which corresponds to one of two splice forms of DCT1/DMT1, is responsive to iron treatment and this responsiveness was cell type specific. Iron 146-150 solute carrier family 11 member 2 Homo sapiens 123-127 11741608-7 2001 We propose that regulation of DCT1/DMT1 mRNA by iron involves post-transcriptional regulation through the binding of IRP1 to the transporter"s IRE, as well as other as yet unknown factors. Iron 48-52 solute carrier family 11 member 2 Homo sapiens 30-34 11741608-7 2001 We propose that regulation of DCT1/DMT1 mRNA by iron involves post-transcriptional regulation through the binding of IRP1 to the transporter"s IRE, as well as other as yet unknown factors. Iron 48-52 solute carrier family 11 member 2 Homo sapiens 35-39 11733371-4 2001 Distinct alpha-SYN species were detected in the detergent-insoluble fractions from brains of patients with PD, dementia with LBs, and neurodegeneration with brain iron accumulation type 1 (formerly known as Hallervorden-Spatz disease). Iron 163-167 synuclein alpha Homo sapiens 9-18 11592943-1 2001 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation, releasing iron, carbon monoxide, and biliverdin. Iron 88-92 heme oxygenase 1 Homo sapiens 0-16 11592943-1 2001 Heme oxygenase-1 (HO-1) catalyzes the rate-limiting step in heme degradation, releasing iron, carbon monoxide, and biliverdin. Iron 88-92 heme oxygenase 1 Homo sapiens 18-22 11668058-1 2001 Heme oxygenase-1 (HO-1) catalyzes the enzymatic degradation of heme to carbon monoxide, bilirubin, and iron. Iron 103-107 heme oxygenase 1 Homo sapiens 0-16 11668058-1 2001 Heme oxygenase-1 (HO-1) catalyzes the enzymatic degradation of heme to carbon monoxide, bilirubin, and iron. Iron 103-107 heme oxygenase 1 Homo sapiens 18-22 11684086-3 2001 Several studies have shown that increasing dietary iron downregulates DMT1. Iron 51-55 solute carrier family 11 member 2 Homo sapiens 70-74 11684086-5 2001 Transepithelial flux of iron was also increased and was associated with a rise in IREG1 mRNA expression. Iron 24-28 solute carrier family 40 member 1 Homo sapiens 82-87 11595384-7 2001 The addition of ceruloplasmin to the iron loading assay eliminated the detection of the DMPO-*OH adduct observed during loading using the ferroxidase activity of ferritin. Iron 37-41 ceruloplasmin Homo sapiens 16-29 11595384-8 2001 The elimination of the DMPO-*OH adduct was determined to be due to the ability of ceruloplasmin to completely reduce oxygen to water during the oxidation of the ferrous iron. Iron 169-173 ceruloplasmin Homo sapiens 82-95 11595385-0 2001 The consequences of hydroxyl radical formation on the stoichiometry and kinetics of ferrous iron oxidation by human apoferritin. Iron 84-96 ferritin heavy chain 1 Homo sapiens 116-127 11687297-1 2001 Although the antiviral activity of lactoferrin is one of the major biological functions of this iron binding protein, the mechanism of action is still under debate. Iron 96-100 lactotransferrin Bos taurus 35-46 11677250-2 2001 Recent transcranial ultrasound findings and the observation of the ability of iron to induce aggregation and toxicity of alpha-synuclein have reinforced the critical role of iron in the pathogenesis of nigrostriatal injury. Iron 78-82 synuclein alpha Homo sapiens 121-136 11677250-2 2001 Recent transcranial ultrasound findings and the observation of the ability of iron to induce aggregation and toxicity of alpha-synuclein have reinforced the critical role of iron in the pathogenesis of nigrostriatal injury. Iron 174-178 synuclein alpha Homo sapiens 121-136 11677250-5 2001 Moreover we outline that the interaction of iron with other molecules, especially alpha-synuclein, may contribute to the process of neurodegeneration. Iron 44-48 synuclein alpha Homo sapiens 82-97 11533233-1 2001 Ceruloplasmin (Cp) is a glycoprotein secreted by the liver and monocytic cells and probably plays roles in inflammation and iron metabolism. Iron 124-128 ceruloplasmin Homo sapiens 0-13 11562226-2 2001 For norbornene (NBN), the Fe(+)-catalyzed retro reaction is also calculated to be stepwise with an activation barrier of 24.9 kcal/mol, which is 8.5 kcal/mol lower than the uncatalyzed stepwise reaction but 3.8 kcal/mol higher than the concerted reaction. Iron 26-31 nibrin Homo sapiens 16-19 11571246-3 2001 METHODS AND RESULTS: Infection of rat aortic smooth muscle cells with adenovirus carrying the human HO-1 gene (Adv-HO-1) resulted in a high-level expression of HO-1 protein, which effectively reduced the hemin-induced iron overload in these cells. Iron 218-222 heme oxygenase 1 Homo sapiens 100-104 11571246-3 2001 METHODS AND RESULTS: Infection of rat aortic smooth muscle cells with adenovirus carrying the human HO-1 gene (Adv-HO-1) resulted in a high-level expression of HO-1 protein, which effectively reduced the hemin-induced iron overload in these cells. Iron 218-222 heme oxygenase 1 Homo sapiens 115-119 11575788-4 2001 The HPLC-ICPMS results for the iron speciation analysis of a raw beef steak, used as an analytical quality control (AQC) sample, showed that the main iron biomolecule present was the heme iron-containing protein myoglobin. Iron 31-35 myoglobin Homo sapiens 212-221 11535048-2 2001 A role for the hormone gastrin in iron uptake as a chelator of ferric ions in the gastric lumen has been proposed previously [Baldwin, G. S. (1992) Med. Iron 34-38 gastrin Homo sapiens 23-30 11535048-6 2001 Titration of glycine-extended gastrin(17) with ferric ions under stoichiometric conditions indicated that the stoichiometry of binding was 2.00 +/- 0.28 mol of Fe(3+)/mol of peptide. Iron 160-162 gastrin Homo sapiens 30-37 11546828-5 2001 We have moreover carried out a molecular analysis of candidate genes (beta(2)-microglobulin, HFE, and haem oxygenases 1 and 2) implicated in iron metabolism. Iron 141-145 beta-2-microglobulin Homo sapiens 70-91 11579132-6 2001 The presence of the iron chelators phenanthroline or deferoxamine (DFO), which previously has been shown to protect oligodendrocytes from oxidative stress-induced onset of apoptosis, caused a marked stimulation of HSP32 without affecting HSP70. Iron 20-24 heat shock protein family A (Hsp70) member 1B Rattus norvegicus 238-243 11532994-0 2001 Domain homologues of dopamine beta-hydroxylase and ferric reductase: roles for iron metabolism in neurodegenerative disorders? Iron 79-83 dopamine beta-hydroxylase Homo sapiens 21-46 11497826-1 2001 The nuclear quadrupole moment (NQM) of the Ipi = 3/2(-) excited nuclear state of 57Fe at 14.41 keV, important in Mossbauer spectroscopy, is determined from the large-scale nuclear shell-model calculations for 54Fe, 57Fe, and also from the electronic ab initio and density functional theory calculations including solid state and electron correlation effects for the molecules Fe(CO)(5) and Fe(C5H5)(2). Iron 376-379 WD repeat domain 18 Homo sapiens 43-50 11493598-3 2001 Furthermore, Erv1p was found to be important for cellular iron homeostasis. Iron 58-62 growth factor, augmenter of liver regeneration Homo sapiens 13-18 11583400-6 2001 This study hints that hLf might participate in recovery from AT in several ways, e.g. by binding to the S. pyogenes pathogens, in addition to its well-known virtue of iron-binding capacity. Iron 167-171 HLF transcription factor, PAR bZIP family member Homo sapiens 22-25 11415455-5 2001 Ferritin is a 24 subunit protein composed of two subunit types, termed H and L. The ferritin H subunit has a potent ferroxidase activity that catalyses the oxidation of ferrous iron, whereas ferritin L plays a role in iron nucleation and protein stability. Iron 177-181 ferritin heavy chain 1 Homo sapiens 84-102 11415455-5 2001 Ferritin is a 24 subunit protein composed of two subunit types, termed H and L. The ferritin H subunit has a potent ferroxidase activity that catalyses the oxidation of ferrous iron, whereas ferritin L plays a role in iron nucleation and protein stability. Iron 218-222 ferritin heavy chain 1 Homo sapiens 84-102 11448591-4 2001 We examined the changes in plasma leptin levels in relation to expected improvement in appetite with iron treatment in children with iron deficiency. Iron 101-105 leptin Homo sapiens 34-40 11519132-1 2001 We report a human IgG4-lambda type M-protein that reacts with reagents of albumin, direct bilirubin and iron. Iron 104-108 myomesin 2 Homo sapiens 35-44 11278996-7 2001 This indicates that cSHMT expression is increased by elevated HCF concentrations, independent of increased iron availability, suggesting that cSHMT expression may respond to HCF-induced chelation of the regulatory iron pool. Iron 214-218 serine hydroxymethyltransferase 1 Homo sapiens 20-25 11278996-7 2001 This indicates that cSHMT expression is increased by elevated HCF concentrations, independent of increased iron availability, suggesting that cSHMT expression may respond to HCF-induced chelation of the regulatory iron pool. Iron 214-218 serine hydroxymethyltransferase 1 Homo sapiens 142-147 11506893-0 2001 Ceruloplasmin enhances DNA damage induced by cysteine/iron in vitro. Iron 54-58 ceruloplasmin Homo sapiens 0-13 12214055-3 2001 Our studies have demonstrated that the level of the iron transport protein, p97, is increased in the serum of AD patients but not in various control groups. Iron 52-56 melanotransferrin Homo sapiens 76-79 12214055-6 2001 Although the relationship between increased level of iron and p97 in the AD brain is not well understood, our research supports the hypothesis that p97 over-expressed by senile plaque associated reactive microglia is exocytosed and appears in blood. Iron 53-57 melanotransferrin Homo sapiens 62-65 12214055-6 2001 Although the relationship between increased level of iron and p97 in the AD brain is not well understood, our research supports the hypothesis that p97 over-expressed by senile plaque associated reactive microglia is exocytosed and appears in blood. Iron 53-57 melanotransferrin Homo sapiens 148-151 11352890-5 2001 Increased release of AA in iron-overloaded NRVMs was reduced by the diacylglycerol lipase inhibitor RHC80267 but was largely insensitive to inhibitors of phospholipases A(2) and C. Iron-overloaded cardiomyocytes also displayed increased production of eicosanoids and induction of cyclooxygenase-2 after stimulation with interleukin-1alpha. Iron 27-31 interleukin 1 alpha Homo sapiens 320-338 11342657-6 2001 Similar to PDTC, the heme biosynthesis inhibitor succinylacetone (SA) and the iron-chelator pyridoxal isonicotinoyl hydrazone inhibited cellular IDO activity without affecting protein expression, whereas addition of hemin or the heme precursor delta-aminolevulinic acid increased IDO activity. Iron 78-82 indoleamine 2,3-dioxygenase 1 Homo sapiens 145-148 11339250-7 2001 Mice treated with iron-free LF, 20% iron-saturated LF, MFGM or defatted MFGM showed 30%, 10%, 20% or 20% healing rates, respectively, when compared with the H. pylori-infected control. Iron 18-22 milk fat globule EGF and factor V/VIII domain containing Mus musculus 55-59 11336783-4 2001 Monolayers of thioglycollate-induced mouse peritoneal macrophages with cell surface fibronectin recognized autologous erythrocytes oxidized with an iron catalyst ADP/Fe(3+). Iron 148-152 fibronectin 1 Mus musculus 84-95 11336783-4 2001 Monolayers of thioglycollate-induced mouse peritoneal macrophages with cell surface fibronectin recognized autologous erythrocytes oxidized with an iron catalyst ADP/Fe(3+). Iron 166-168 fibronectin 1 Mus musculus 84-95 11396784-6 2001 When dietary copper was 2.0 mg/kg of diet, high iron decreased (p<0.008) cardiac and hepatic copper, plasma copper and ceruloplasmin, and increased (p<0.02) cardiac weight, hepatic iron and plasma cholesterol. Iron 48-52 ceruloplasmin Homo sapiens 122-135 11354828-2 2001 Nramp1 functions as a proton/divalent cation antiporter in the membranes of late endosomes/lysosomes, regulating cytoplasmic iron levels in macrophages. Iron 125-129 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 11162121-2 2001 After photodissociating a ligand from the heme iron of unfolded horse cytochrome c, we use transient optical absorption spectroscopy to measure the time scale of the diffusive motions that bring the heme, located at His18, into contact with its native ligand, Met80. Iron 47-51 cytochrome c, somatic Equus caballus 70-82 15992166-4 2001 PDF represents a novel class of mononuclear iron protein, utilising an Fe(2+) ion to catalyse the hydrolysis of an amide bond. Iron 44-48 peptide deformylase, mitochondrial Homo sapiens 0-3 11207374-7 2001 Recent identification and characterization of the hemochromatosis protein HFE, the iron importer Nramp2, the iron exporter ferroportin1, and the second transferrin-binding and -transport protein transferrin receptor 2, have demonstrated their important roles in maintaining body"s iron homeostasis. Iron 83-87 solute carrier family 11 member 2 Homo sapiens 97-103 11207374-7 2001 Recent identification and characterization of the hemochromatosis protein HFE, the iron importer Nramp2, the iron exporter ferroportin1, and the second transferrin-binding and -transport protein transferrin receptor 2, have demonstrated their important roles in maintaining body"s iron homeostasis. Iron 109-113 solute carrier family 40 member 1 Homo sapiens 123-135 11124838-5 2001 The opposite effects of iron and zinc metal ions on binding suggest that the oxidation of phospholipids also affects apo H-HBsAg interaction. Iron 24-28 apolipoprotein H Homo sapiens 117-122 27420126-2 2001 These include two molecules involved in brush border iron uptake, the ferric reductase DcytB and the iron transporter DMT1, and two mediating iron transfer to the body, the iron transporter Ireg1 and the ferroxidase hephaestin (Hp). Iron 101-105 doublesex and mab-3 related transcription factor 1 Homo sapiens 118-122 27420126-4 2001 Evidence suggests that the block to absorption that follows a priming dose of iron is the result of elevated intracellular iron levels decreasing the expression of the brush border iron transporter DMT1. Iron 78-82 doublesex and mab-3 related transcription factor 1 Homo sapiens 198-202 27420126-4 2001 Evidence suggests that the block to absorption that follows a priming dose of iron is the result of elevated intracellular iron levels decreasing the expression of the brush border iron transporter DMT1. Iron 123-127 doublesex and mab-3 related transcription factor 1 Homo sapiens 198-202 27420126-5 2001 Based on these observations, it is possible to propose a general model for the regulation of iron absorption whereby the basolateral transfer step involving Ireg1 and Hp controls the rate of absorption. Iron 93-97 solute carrier family 40 member 1 Homo sapiens 157-162 27420126-6 2001 In this model, DMT1 expression, and hence, brush border uptake, is regulated by local iron levels that are, in turn, determined by the rate of basolateral transfer. Iron 86-90 doublesex and mab-3 related transcription factor 1 Homo sapiens 15-19 11133941-1 2001 Genetic and biochemical studies have established that Fur and iron mediate repression of Bordetella alcaligin siderophore system (alc) genes under iron-replete nutritional growth conditions. Iron 62-66 allantoicase Homo sapiens 100-103 11133941-1 2001 Genetic and biochemical studies have established that Fur and iron mediate repression of Bordetella alcaligin siderophore system (alc) genes under iron-replete nutritional growth conditions. Iron 147-151 allantoicase Homo sapiens 100-103 11133941-2 2001 In this study, transcriptional analyses using Bordetella chromosomal alc-lacZ operon fusions determined that maximal alc gene transcriptional activity under iron starvation stress conditions is dependent on the presence of alcaligin siderophore. Iron 157-161 allantoicase Homo sapiens 117-120 12170286-2 2001 The product of this gene combines with the beta-2-microglobulin and the ferritin receptor, and regulates the iron absorption in the small intestine crypt cells. Iron 109-113 beta-2-microglobulin Homo sapiens 43-63 11120873-6 2000 The Met4, Met31, and Met32 transcription factors may play a role in coregulating genes involved in copper and iron metabolism. Iron 110-114 Met31p Saccharomyces cerevisiae S288C 10-15 11093950-3 2000 The process of iron transport was studied by transfection of human DMT1 into the COS-7 cell line. Iron 15-19 doublesex and mab-3 related transcription factor 1 Homo sapiens 67-71 11093950-4 2000 Native and epitope-tagged human DMT1 led to increased iron uptake. Iron 54-58 doublesex and mab-3 related transcription factor 1 Homo sapiens 32-36 11093950-6 2000 The pH optimum of human DMT1 iron uptake was 6.75, which is equivalent to the pH of the duodenal brush border. Iron 29-33 doublesex and mab-3 related transcription factor 1 Homo sapiens 24-28 11093950-8 2000 Diethylpyrocarbonate inhibition of iron uptake in DMT1-transfected cells suggests a functional role for histidine residues. Iron 35-39 doublesex and mab-3 related transcription factor 1 Homo sapiens 50-54 11085891-2 2000 Among the consequences of oxidative stress is the induction of heme oxygenase-1 (HO-1), an inducible isozyme that metabolizes heme to iron, biliverdin, and carbon monoxide. Iron 134-138 heme oxygenase 1 Homo sapiens 63-79 11085891-2 2000 Among the consequences of oxidative stress is the induction of heme oxygenase-1 (HO-1), an inducible isozyme that metabolizes heme to iron, biliverdin, and carbon monoxide. Iron 134-138 heme oxygenase 1 Homo sapiens 81-85 12938477-1 2000 The synthetic reactions and spectroscopic studied of molybdenum (tungsten) -copper (silver, iron) -sulphur (selenium) cluster compounds, which can be prepared by the stepwise or unit construction reactions through the successive addition ML (L = Cl, Br, Sr, R2 etc) across six edges or four faces of ME4 (M = Mo, W; E = S, Se) tetrahedra, are described. Iron 92-96 protocadherin beta 17 pseudogene Homo sapiens 300-303 11464482-9 2000 Consistent with this observation, ceruloplasmin gene expression is detected in the retina and basal ganglia revealing that this protein is essential for iron homeostasis neuron survival in the central nervous system. Iron 153-157 ceruloplasmin Homo sapiens 34-47 11068183-5 2000 However, a chemiluminescence analysis specific for reactive oxygen species (ROS) showed that ROS levels in Fe- or Al-loaded NP cells were twice as high as in Fe- or Al-loaded GP cells. Iron 107-109 kallikrein related-peptidase 8 Rattus norvegicus 124-126 11068183-5 2000 However, a chemiluminescence analysis specific for reactive oxygen species (ROS) showed that ROS levels in Fe- or Al-loaded NP cells were twice as high as in Fe- or Al-loaded GP cells. Iron 158-160 kallikrein related-peptidase 8 Rattus norvegicus 124-126 11068183-6 2000 Northern blot analysis and gel retardation assay showed that the Al and Fe exposure taken up by the cells suppress Tf receptor mRNA expression to a greater extent in GP than NP cells, indicating that Al and Fe more markedly accumulate in glial than in neuronal cells. Iron 72-74 kallikrein related-peptidase 8 Rattus norvegicus 174-176 11076506-7 2000 The distance between C4a in the pteridines and the active site iron was 4.2 +/- 0.5 A for the ensemble of docked conformers. Iron 63-67 complement C4A (Rodgers blood group) Homo sapiens 21-24 11076506-9 2000 The pterin ring of 7-BH(4) shows proper stacking with Phe300, but the distance between the C4a and the active site iron is 0.6 A longer than for bound BH(4), a finding that may be related to the high degree of uncoupling observed for 7-BH(4). Iron 115-119 complement C4A (Rodgers blood group) Homo sapiens 91-94 10942763-1 2000 The human heme oxygenase-1 crystal structure suggests that Gly-139 and Gly-143 interact directly with iron-bound ligands. Iron 102-106 heme oxygenase 1 Homo sapiens 10-26 11042124-3 2000 Nramp1 functions as an iron transporter by transporting iron into the phagosome. Iron 23-27 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 11242441-1 2000 The structure of the iron-binding glycoprotein lactoferrin, present in milk and other exocrine secretions, has been elucidated in great detail, both the three-dimensional protein structure and the attached N-glycans. Iron 21-25 lactotransferrin Bos taurus 47-58 11242441-3 2000 From these studies a function for lactoferrin in host defence and modulation of iron metabolism emerges. Iron 80-84 lactotransferrin Bos taurus 34-45 11069629-8 2000 Terminal deoxynucleotidyl transferase-mediated desoxyuridinetriphosphate nick end labeling assay, flow cytometry with annexin-V-fluorescein and morphologic analysis indicated that iron chelation also induced a time- and concentration-dependent apoptosis. Iron 180-184 annexin A5 Homo sapiens 118-127 11095180-1 2000 Lactoferricins are a class of antibacterial peptides isolated after gastric-pepsin digest of the mammalian iron-chelating-protein lactoferrin. Iron 107-111 lactotransferrin Bos taurus 130-141 11027260-8 2000 Instead, Smf3p is down-regulated by iron through a mechanism that does not involve transcription or protein stability. Iron 36-40 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 9-14 11027260-9 2000 Smf3p localizes to the vacuolar membrane independently of metal treatment, and yeast cells lacking Smf3p show symptoms of iron starvation. Iron 122-126 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 99-104 11027260-10 2000 We propose that Smf3p helps to mobilize vacuolar stores of iron. Iron 59-63 putative divalent metal ion transporter SMF3 Saccharomyces cerevisiae S288C 16-21 11095929-3 2000 The aim of this study was to determine whether the recently characterized endosomal membrane iron transporter, divalent metal ion transporter-1 (DMT-1), is expressed in human syncytiotrophoblast, and whether its cellular localization would support roles for cytoplasmic and placental-fetal iron transport. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 111-143 11095929-3 2000 The aim of this study was to determine whether the recently characterized endosomal membrane iron transporter, divalent metal ion transporter-1 (DMT-1), is expressed in human syncytiotrophoblast, and whether its cellular localization would support roles for cytoplasmic and placental-fetal iron transport. Iron 93-97 solute carrier family 11 member 2 Homo sapiens 145-150 11095929-8 2000 Subsequent transport of iron out of the endosome and across the basal membrane to the fetus may occur via DMT-1. Iron 24-28 solute carrier family 11 member 2 Homo sapiens 106-111 11095930-0 2000 The effect of ceruloplasmin on iron release from placental (BeWo) cells; evidence for an endogenous Cu oxidase. Iron 31-35 ceruloplasmin Homo sapiens 14-27 11095930-2 2000 Ceruloplasmin, a plasma ferroxidase, has been implicated in iron efflux from a variety of cell types. Iron 60-64 ceruloplasmin Homo sapiens 0-13 11095930-3 2000 The hypothesis is that circulating ceruloplasmin facilitates iron efflux by oxidizing the released Fe(II) to Fe(III) for incorporation into transferrin. Iron 61-65 ceruloplasmin Homo sapiens 35-48 11095930-10 2000 We propose that this oxidase performs the same function as serum ceruloplasmin and is involved in iron release into the fetal circulation. Iron 98-102 ceruloplasmin Homo sapiens 65-78 11023790-0 2000 Transferrins: iron release from lactoferrin. Iron 14-18 lactotransferrin Bos taurus 32-43 11023790-1 2000 Iron loss in vitro by the iron scavenger bovine lactoferrin was investigated in acidic media in the presence of three different monoanions (NO(3)(-), Cl(-) and Br(-)) and one dianion (SO(4)(2-)). Iron 0-4 lactotransferrin Bos taurus 48-59 11023790-1 2000 Iron loss in vitro by the iron scavenger bovine lactoferrin was investigated in acidic media in the presence of three different monoanions (NO(3)(-), Cl(-) and Br(-)) and one dianion (SO(4)(2-)). Iron 26-30 lactotransferrin Bos taurus 48-59 11033347-2 2000 MTf has many characteristics in common with serum Tf and previous studies have shown that it can bind Fe. Iron 102-104 melanotransferrin Homo sapiens 0-3 11033347-3 2000 This has led to speculation that MTf may be involved in Fe transport. Iron 56-58 melanotransferrin Homo sapiens 33-36 11033347-4 2000 Because Fe is required for a variety of metabolic reactions including ATP and DNA synthesis, MTf could play a role in proliferation. Iron 8-10 melanotransferrin Homo sapiens 93-96 10985695-1 2000 Extracellular heme derived from hemoglobin following hemorrhage or released from dying cells induces the expression of heme oxygenase-1 (HO-1, HSP-32) which metabolizes heme to the gaseous mediator carbon monoxide (CO), iron (Fe) and biliverdin. Iron 220-224 heme oxygenase 1 Homo sapiens 119-141 10985695-1 2000 Extracellular heme derived from hemoglobin following hemorrhage or released from dying cells induces the expression of heme oxygenase-1 (HO-1, HSP-32) which metabolizes heme to the gaseous mediator carbon monoxide (CO), iron (Fe) and biliverdin. Iron 220-224 heme oxygenase 1 Homo sapiens 143-149 10985695-1 2000 Extracellular heme derived from hemoglobin following hemorrhage or released from dying cells induces the expression of heme oxygenase-1 (HO-1, HSP-32) which metabolizes heme to the gaseous mediator carbon monoxide (CO), iron (Fe) and biliverdin. Iron 226-228 heme oxygenase 1 Homo sapiens 119-141 10985695-1 2000 Extracellular heme derived from hemoglobin following hemorrhage or released from dying cells induces the expression of heme oxygenase-1 (HO-1, HSP-32) which metabolizes heme to the gaseous mediator carbon monoxide (CO), iron (Fe) and biliverdin. Iron 226-228 heme oxygenase 1 Homo sapiens 143-149 11015442-1 2000 Heme oxygenase 1 (HO-1) inhibits apoptosis by regulating cellular prooxidant iron. Iron 77-81 heme oxygenase 1 Homo sapiens 0-22 11097467-1 2000 The copper-binding protein ceruloplasmin oxidizes ferrous iron to ferric iron, an action that is critical for the binding of iron to transferrin in plasma. Iron 58-62 ceruloplasmin Homo sapiens 27-40 11005792-2 2000 The identification of HFE, the principal determinant of adult haemochromatosis (HFE1; OMIM 235200) and TfR2, recently implicated in a rarer form of the inherited disorder (HFE3; OMIM 604250), and the promise of candidate genes for juvenile haemochromatosis (HFE2; OMIM 602390) and neonatal haemochromatosis (OMIM 231100) provide the foundation for important studies into the control mechanism of iron balance in humans. Iron 396-400 transferrin receptor 2 Homo sapiens 103-107 11005792-2 2000 The identification of HFE, the principal determinant of adult haemochromatosis (HFE1; OMIM 235200) and TfR2, recently implicated in a rarer form of the inherited disorder (HFE3; OMIM 604250), and the promise of candidate genes for juvenile haemochromatosis (HFE2; OMIM 602390) and neonatal haemochromatosis (OMIM 231100) provide the foundation for important studies into the control mechanism of iron balance in humans. Iron 396-400 transferrin receptor 2 Homo sapiens 172-176 10966897-1 2000 BACKGROUND: Divalent metal transporter 1 (DMT1), HFE, and stimulator of iron transport (SFT) are transmembrane proteins that have been implicated in the regulation of iron homeostasis. Iron 72-76 solute carrier family 11 member 2 Homo sapiens 12-40 10966897-1 2000 BACKGROUND: Divalent metal transporter 1 (DMT1), HFE, and stimulator of iron transport (SFT) are transmembrane proteins that have been implicated in the regulation of iron homeostasis. Iron 72-76 solute carrier family 11 member 2 Homo sapiens 42-46 10966897-1 2000 BACKGROUND: Divalent metal transporter 1 (DMT1), HFE, and stimulator of iron transport (SFT) are transmembrane proteins that have been implicated in the regulation of iron homeostasis. Iron 167-171 solute carrier family 11 member 2 Homo sapiens 12-40 10966897-1 2000 BACKGROUND: Divalent metal transporter 1 (DMT1), HFE, and stimulator of iron transport (SFT) are transmembrane proteins that have been implicated in the regulation of iron homeostasis. Iron 167-171 solute carrier family 11 member 2 Homo sapiens 42-46 10966897-2 2000 OBJECTIVE: The objective of this study was to investigate whether absorption and transepithelial movement of iron correlated with gene expression of DMT1, HFE, and SFT in an experimental model of human absorptive enterocytes. Iron 109-113 solute carrier family 11 member 2 Homo sapiens 149-153 10966897-5 2000 In the absence of serum, iron treatment was associated with a reduction of DMT1 expression by 50% at 72 and 168 h. HFE expression was dependent on serum, but iron treatment did not alter HFE expression. Iron 25-29 solute carrier family 11 member 2 Homo sapiens 75-79 10934254-0 2000 The A53T alpha-synuclein mutation increases iron-dependent aggregation and toxicity. Iron 44-48 synuclein alpha Homo sapiens 9-24 10934254-4 2000 Using human BE-M17 neuroblastoma cells overexpressing wild-type, A53T, or A30P alpha-synuclein, we now show that iron and free radical generators, such as dopamine or hydrogen peroxide, stimulate the production of intracellular aggregates that contain alpha-synuclein and ubiquitin. Iron 113-117 synuclein alpha Homo sapiens 79-94 10934254-4 2000 Using human BE-M17 neuroblastoma cells overexpressing wild-type, A53T, or A30P alpha-synuclein, we now show that iron and free radical generators, such as dopamine or hydrogen peroxide, stimulate the production of intracellular aggregates that contain alpha-synuclein and ubiquitin. Iron 113-117 synuclein alpha Homo sapiens 252-267 10934254-8 2000 BE-M17 neuroblastoma cells overexpressing alpha-synuclein show up to a fourfold increase in vulnerability to toxicity induced by iron. Iron 129-133 synuclein alpha Homo sapiens 42-57 10934254-10 2000 These data raise the possibility that alpha-synuclein acts in concert with iron and dopamine to induce formation of Lewy body pathology in PD and cell death in PD. Iron 75-79 synuclein alpha Homo sapiens 38-53 10911382-8 2000 Ferrous iron uptake is facilitated by DMT-1 (Nramp-2, DCT-1) in a pathway shared with manganese. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 38-43 10911382-8 2000 Ferrous iron uptake is facilitated by DMT-1 (Nramp-2, DCT-1) in a pathway shared with manganese. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 45-52 10911382-8 2000 Ferrous iron uptake is facilitated by DMT-1 (Nramp-2, DCT-1) in a pathway shared with manganese. Iron 8-12 solute carrier family 11 member 2 Homo sapiens 54-59 11177225-0 2000 Biological functions of ceruloplasmin and their deficiency caused by mutation in genes regulating copper and iron metabolism. Iron 109-113 ceruloplasmin Homo sapiens 24-37 11177225-1 2000 Ceruloplasmin, a multicopper ferroxidase, is involved in iron and copper homeostasis and integrates these metabolic pathways. Iron 57-61 ceruloplasmin Homo sapiens 0-13 11177225-2 2000 Impaired biosynthesis of ceruloplasmin caused by gene mutations disturbs iron metabolism with iron deposition in different organs, especially in the basal ganglia, and severe neuronal damage. Iron 73-77 ceruloplasmin Homo sapiens 25-38 11177225-2 2000 Impaired biosynthesis of ceruloplasmin caused by gene mutations disturbs iron metabolism with iron deposition in different organs, especially in the basal ganglia, and severe neuronal damage. Iron 94-98 ceruloplasmin Homo sapiens 25-38 10751401-0 2000 Human NRAMP2/DMT1, which mediates iron transport across endosomal membranes, is localized to late endosomes and lysosomes in HEp-2 cells. Iron 34-38 solute carrier family 11 member 2 Homo sapiens 6-12 10751401-0 2000 Human NRAMP2/DMT1, which mediates iron transport across endosomal membranes, is localized to late endosomes and lysosomes in HEp-2 cells. Iron 34-38 solute carrier family 11 member 2 Homo sapiens 13-17 10878583-5 2000 Further, alpha-syn was implicated in the formation of the glial (GCIs) and neuronal cytoplasmic inclusions of multiple system atrophy, and the LBs, GCIs and neuraxonal spheroids of neurodegeneration with brain iron accumulation type 1. Iron 210-214 synuclein alpha Homo sapiens 9-18 10777486-1 2000 A role of the copper protein ceruloplasmin (Cp) in iron metabolism is suggested by its ferroxidase activity and by the tissue iron overload in hereditary Cp deficiency patients. Iron 51-55 ceruloplasmin Homo sapiens 29-42 10777486-1 2000 A role of the copper protein ceruloplasmin (Cp) in iron metabolism is suggested by its ferroxidase activity and by the tissue iron overload in hereditary Cp deficiency patients. Iron 126-130 ceruloplasmin Homo sapiens 29-42 11229523-9 2000 Redox processes at the cell surface, which generate cuprous ions, are involved in the regulation of the MT-1 and HO-1 genes by heme-hemopexin before heme catabolism and intracellular release of iron. Iron 194-198 metallothionein 1I, pseudogene Homo sapiens 104-117 10907637-3 2000 We tested the effects of iron overload or depletion on the expression of the mouse erythropoietin transgene (cDNA), driven by the hypoxia-regulated phosphoglycerate kinase 1 promoter. Iron 25-29 erythropoietin Mus musculus 83-97 10799651-8 2000 These data demonstrated that iron-chelating and hypoxic agents inhibited dioxin-induced Cyp1a1 transcription in Hepa-I cells. Iron 29-33 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 88-94 10748212-0 2000 Identification and characterization of the iron regulatory element in the ferritin gene of a plant (soybean). Iron 43-47 ferritin-1, chloroplastic Glycine max 74-82 10748212-1 2000 Iron increases ferritin synthesis, targeting plant DNA and animal mRNA. Iron 0-4 ferritin-1, chloroplastic Glycine max 15-23 10872750-3 2000 Iron sequestering molecules, such as ferritin, transferrin, lactotransferrin, melanotransferrin, hemosiderin and heme can serve as cytoprotectants against metal-mediated oxidant damage. Iron 0-4 melanotransferrin Homo sapiens 78-95 10809955-5 2000 Consistent with the protein having direct anti-inflammatory properties, it was found that the intradermal injection of recombinant murine LF (either iron-saturated or iron-depleted LF) inhibited significantly allergen (oxazolone) -induced LC migration and DC accumulation. Iron 149-153 lactotransferrin Mus musculus 138-140 10809955-5 2000 Consistent with the protein having direct anti-inflammatory properties, it was found that the intradermal injection of recombinant murine LF (either iron-saturated or iron-depleted LF) inhibited significantly allergen (oxazolone) -induced LC migration and DC accumulation. Iron 167-171 lactotransferrin Mus musculus 138-140 10809955-5 2000 Consistent with the protein having direct anti-inflammatory properties, it was found that the intradermal injection of recombinant murine LF (either iron-saturated or iron-depleted LF) inhibited significantly allergen (oxazolone) -induced LC migration and DC accumulation. Iron 167-171 lactotransferrin Mus musculus 181-183 10865496-4 2000 The resulting hyperabsorption, which forms the basis of iron overload in hemochromatosis, is likely to implicate an overexpression of the transmembrane iron carrier DMT1. Iron 56-60 doublesex and mab-3 related transcription factor 1 Homo sapiens 165-169 10865496-4 2000 The resulting hyperabsorption, which forms the basis of iron overload in hemochromatosis, is likely to implicate an overexpression of the transmembrane iron carrier DMT1. Iron 152-156 doublesex and mab-3 related transcription factor 1 Homo sapiens 165-169 10831768-1 2000 Aceruloplasminemia is characterized by excessive neurovisceral accumulation of iron due to mutations in the ceruloplasmin gene. Iron 79-83 ceruloplasmin Homo sapiens 1-14 10733947-4 2000 The relationship between heme oxygenase-1 activation and iron metabolism was investigated by measurement of activities of both cytosolic and mitochondrial cis-aconitase enzymes. Iron 57-61 heme oxygenase 1 Homo sapiens 25-41 10733947-6 2000 We propose that modulation of cis-aconitase activity at the translational level by an increase of cellular iron is an important consequence of heme oxygenase-1 activation. Iron 107-111 heme oxygenase 1 Homo sapiens 143-159 11232594-2 2000 The precipitating cause of such oxidative stress may be misregulated iron homeostasis because there are profound alterations in heme oxygenase-1 (HO-1), redox-active iron, and iron regulatory proteins. Iron 69-73 heme oxygenase 1 Homo sapiens 128-144 11232594-2 2000 The precipitating cause of such oxidative stress may be misregulated iron homeostasis because there are profound alterations in heme oxygenase-1 (HO-1), redox-active iron, and iron regulatory proteins. Iron 69-73 heme oxygenase 1 Homo sapiens 146-150 10751730-9 2000 These results suggest that the lack of p53 gene function may play a role in the iron particle radiation-induced genomic instability in stem cell populations in the hematopoietic system. Iron 80-84 transformation related protein 53, pseudogene Mus musculus 39-42 10754275-2 2000 Direct low-temperature (11 degrees K) EPR analysis of the cytochrome c heme iron on exposure to tert-BuOOH shows a gradual (180 s) conversion of the low-spin form to a high-spin Fe(III) species of rhombic symmetry (g = 4.3), with disappearance of a prior peroxyl radical signal (g(o) = 2.014). Iron 76-80 telomerase reverse transcriptase Homo sapiens 96-100 10754275-7 2000 The EPR results show that the primary initial change on exposure of cytochrome c to tert-BuOOH is a change to a high-spin Fe(III) species, and together with MCD measurements show that unsaturated cardiolipin-containing lipid membranes influence the interaction of tert-BuOOH with cytochrome c heme iron, to alter radical production and decrease damage to the cytochrome. Iron 298-302 telomerase reverse transcriptase Homo sapiens 84-88 11443994-0 2000 Phosphate, nitrogen and iron enrichment in the polluted Izmir Bay, Aegean Sea. Iron 24-28 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 74-77 10666301-1 2000 When added to human blood serum, the iron-binding protein lactoferrin (LF) purified from breast milk interacts with ceruloplasmin (CP), a copper-containing oxidase. Iron 37-41 ceruloplasmin Homo sapiens 116-129 10785872-2 2000 Authors of a recent study identified a mutation in HLA-H gene, C282Y, that is an excellent marker for hemochromatosis, which is the most common cause of iron overload. Iron 153-157 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 51-56 10625641-0 2000 Nramp2 expression is associated with pH-dependent iron uptake across the apical membrane of human intestinal Caco-2 cells. Iron 50-54 solute carrier family 11 member 2 Homo sapiens 0-6 10625641-4 2000 Here we demonstrate that Nramp2 is expressed in the apical membrane of the human intestinal epithelial cell line, Caco 2 TC7, and is associated with functional iron transport in these cells with a substrate preference for iron over other divalent cations. Iron 160-164 solute carrier family 11 member 2 Homo sapiens 25-31 10625641-4 2000 Here we demonstrate that Nramp2 is expressed in the apical membrane of the human intestinal epithelial cell line, Caco 2 TC7, and is associated with functional iron transport in these cells with a substrate preference for iron over other divalent cations. Iron 222-226 solute carrier family 11 member 2 Homo sapiens 25-31 10625641-6 2000 Taken together, these data suggest that the expression of the Nramp2 transporter in human enterocytes may play an important role in intestinal iron absorption. Iron 143-147 solute carrier family 11 member 2 Homo sapiens 62-68 10813095-0 2000 Role of melanotransferrin (p97) in non-transferrin iron uptake by HeLa and K562 cells. Iron 51-55 melanotransferrin Homo sapiens 8-25 10813095-0 2000 Role of melanotransferrin (p97) in non-transferrin iron uptake by HeLa and K562 cells. Iron 51-55 melanotransferrin Homo sapiens 27-30 10813095-1 2000 We tested whether melanotransferrin (p97), an iron-binding protein of the plasma membrane, is involved in the transport of non-transferrin iron into human HeLa and K562 cells. Iron 46-50 melanotransferrin Homo sapiens 18-35 10813095-1 2000 We tested whether melanotransferrin (p97), an iron-binding protein of the plasma membrane, is involved in the transport of non-transferrin iron into human HeLa and K562 cells. Iron 46-50 melanotransferrin Homo sapiens 37-40 10813095-1 2000 We tested whether melanotransferrin (p97), an iron-binding protein of the plasma membrane, is involved in the transport of non-transferrin iron into human HeLa and K562 cells. Iron 139-143 melanotransferrin Homo sapiens 18-35 10813095-1 2000 We tested whether melanotransferrin (p97), an iron-binding protein of the plasma membrane, is involved in the transport of non-transferrin iron into human HeLa and K562 cells. Iron 139-143 melanotransferrin Homo sapiens 37-40 10631128-0 2000 CYP1A2 is essential in murine uroporphyria caused by hexachlorobenzene and iron. Iron 75-79 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 0-6 10631128-1 2000 Using Cyp1a2(-/-) mice we previously showed that CYP1A2 is absolutely required for hepatic uroporphyrin accumulation caused by iron and 5-aminolevulinate (ALA) treatment, both in the presence and absence of an inducer of CYP1A2. Iron 127-131 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 49-55 10631128-4 2000 In iron-loaded wild-type mice given a single dose of HCBZ and ALA, hepatic uroporphyrin (URO) accumulated to 300 nmol/g liver after 37 days, whereas in Cyp1a2(-/-) mice, there was no hepatic URO, even after an additional dose of HCBZ, and a further 29 days of ALA treatment. Iron 3-7 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 152-158 10631128-5 2000 A similar requirement for CYP1A2 was found in uroporphyria produced in HCBZ and iron-treated mice in the absence of ALA. Iron 80-84 cytochrome P450, family 1, subfamily a, polypeptide 2 Mus musculus 26-32 10600167-5 1999 V(max) values for iron oxidation by P. pastoris Fet3 were obtained similar to human ceruloplasmin and much higher than those reported for Saccharomyces cerevisiae Fet3. Iron 18-22 ceruloplasmin Homo sapiens 84-97 10572107-2 1999 Hx has a high binding affinity with heme and is considered to be a major transport vehicle of heme into the liver, thus preventing both heme-catalyzed oxidative damage and heme-bound iron loss. Iron 183-187 hemopexin Mus musculus 0-2 10572107-8 1999 After hemolytic stimulus, Hx-deficient mice presented prolonged hemoglobinuria with a higher kidney iron load and higher lipid peroxidation than control mice. Iron 100-104 hemopexin Mus musculus 26-28 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 121-125 heme oxygenase 1 Homo sapiens 42-58 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 121-125 heme oxygenase 1 Homo sapiens 60-64 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 127-129 heme oxygenase 1 Homo sapiens 42-58 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 127-129 heme oxygenase 1 Homo sapiens 60-64 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 172-174 heme oxygenase 1 Homo sapiens 42-58 10589693-4 1999 Induction of the heme catabolizing enzyme heme oxygenase-1 (HO-1), which generates biliverdin, carbon monoxide (CO), and iron (Fe), may provide such a mechanism, as CO and Fe are two negative modulators of iNOS activity and expression. Iron 172-174 heme oxygenase 1 Homo sapiens 60-64 10582610-1 1999 Lactoferrin (Lf) is an iron-binding protein involved in host defense against infection and severe inflammation, which accumulates in the brain during neurodegenerative disorders. Iron 23-27 lactotransferrin Bos taurus 0-11 10582610-1 1999 Lactoferrin (Lf) is an iron-binding protein involved in host defense against infection and severe inflammation, which accumulates in the brain during neurodegenerative disorders. Iron 23-27 lactotransferrin Bos taurus 13-15 10577506-0 1999 Nramp1: a link between intracellular iron transport and innate resistance to intracellular pathogens. Iron 37-41 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 10577506-5 1999 Nramp1 exhibits sequence identity to Nramp2, which regulates intestinal and reticulocyte iron uptake. Iron 89-93 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 10577506-7 1999 Nramp1 expression supports increased acute cytoplasmic influx of iron, detected using the fluorescent iron sensor dye calcein. Iron 65-69 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 10577506-7 1999 Nramp1 expression supports increased acute cytoplasmic influx of iron, detected using the fluorescent iron sensor dye calcein. Iron 102-106 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 0-6 10577506-8 1999 Analysis of the endogenous iron sensors, iron regulatory protein 1 and 2, reveals a greater flux of iron in Nramp1-expressing cells and in its exclusion from the cytoplasm. Iron 27-31 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 108-114 10577506-8 1999 Analysis of the endogenous iron sensors, iron regulatory protein 1 and 2, reveals a greater flux of iron in Nramp1-expressing cells and in its exclusion from the cytoplasm. Iron 41-45 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 108-114 10529220-8 1999 268, 6995-7010] that a mutation at position 29 (B10, helix notation), e.g. , Leu --> Phe, can inhibit the autoxidation of the heme iron of myoglobin. Iron 134-138 myoglobin Homo sapiens 142-151 10552243-7 1999 Enhanced CSF lactoferrin may reflect an increased iron transport requirement in the central nervous system in superficial siderosis and might be a useful measure for monitoring response to therapy. Iron 50-54 colony stimulating factor 2 Homo sapiens 9-12 10508415-1 1999 Ceruloplasmin, a blue multi-copper alpha(2)-glycoprotein found in the plasma of all vertebrates, is capable of oxidizing aromatic amines and ferrous iron. Iron 141-153 ceruloplasmin Homo sapiens 0-13 12835114-4 1999 Dopamine-induced mitochondrial iron trapping was abrogated by administration of the heme oxygenase inhibitors, tin mesoporphyrin (SnMP) or dexamethasone (DEX) indicating that HO-1 upregulation is necessary for subsequent mitochondrial iron deposition in these cells. Iron 31-35 heme oxygenase 1 Homo sapiens 175-179 12835114-4 1999 Dopamine-induced mitochondrial iron trapping was abrogated by administration of the heme oxygenase inhibitors, tin mesoporphyrin (SnMP) or dexamethasone (DEX) indicating that HO-1 upregulation is necessary for subsequent mitochondrial iron deposition in these cells. Iron 235-239 heme oxygenase 1 Homo sapiens 175-179 12835114-5 1999 Overexpression of the human HO-1 gene in cultured rat astroglia by transient transfection also stimulated mitochondrial (55)Fe deposition, an effect that was again preventible by SnMP or DEX administration. Iron 124-126 heme oxygenase 1 Homo sapiens 28-32 12835114-6 1999 We hypothesize that free ferrous iron and carbon monoxide generated by HO-1-mediated heme degradation promote mitochondrial membrane injury and the deposition of redox-active iron within this organelle. Iron 33-37 heme oxygenase 1 Homo sapiens 71-75 12835114-6 1999 We hypothesize that free ferrous iron and carbon monoxide generated by HO-1-mediated heme degradation promote mitochondrial membrane injury and the deposition of redox-active iron within this organelle. Iron 175-179 heme oxygenase 1 Homo sapiens 71-75 12835114-8 1999 Stress-induced up-regulation of HO-1 in astroglia may be responsible for the abnormal patterns of brain iron deposition and mitochondrial insufficiency documented in various human neurodegenerative disorders. Iron 104-108 heme oxygenase 1 Homo sapiens 32-36 10382697-2 1999 Iron absorption is regulated by the duodenal metal transporter, DMT-1, also called NRAMP-2. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 64-69 10382697-2 1999 Iron absorption is regulated by the duodenal metal transporter, DMT-1, also called NRAMP-2. Iron 0-4 solute carrier family 11 member 2 Homo sapiens 83-90 10382697-11 1999 INTERPRETATION: Increased NRAMP-2 mRNA expression in duodenal mucosa of patients with hereditary haemochromatosis may promote duodenal iron uptake and lead to iron overload. Iron 135-139 solute carrier family 11 member 2 Homo sapiens 26-33 10382697-11 1999 INTERPRETATION: Increased NRAMP-2 mRNA expression in duodenal mucosa of patients with hereditary haemochromatosis may promote duodenal iron uptake and lead to iron overload. Iron 159-163 solute carrier family 11 member 2 Homo sapiens 26-33 10401616-0 1999 Is increased redox-active iron in Alzheimer disease a failure of the copper-binding protein ceruloplasmin? Iron 26-30 ceruloplasmin Homo sapiens 92-105 10401616-4 1999 To begin to address this issue, here we investigated ceruloplasmin, a key protein involved in the regulation of the redox state of iron by converting iron (II) to iron (III). Iron 131-135 ceruloplasmin Homo sapiens 53-66 10401616-4 1999 To begin to address this issue, here we investigated ceruloplasmin, a key protein involved in the regulation of the redox state of iron by converting iron (II) to iron (III). Iron 150-154 ceruloplasmin Homo sapiens 53-66 10401616-8 1999 Therefore, a failure of neuronal ceruloplasmin to respond to iron may be an important factor that then leads to an accumulation of redox-active iron in neurons in AD. Iron 61-65 ceruloplasmin Homo sapiens 33-46 10401616-8 1999 Therefore, a failure of neuronal ceruloplasmin to respond to iron may be an important factor that then leads to an accumulation of redox-active iron in neurons in AD. Iron 144-148 ceruloplasmin Homo sapiens 33-46 10354297-1 1999 BACKGROUND: Inadequate iron mobilization and defective iron utilization may cause recombinant erythropoietin (rEPO) hyporesponsiveness in hemodialysis (HD) patients with iron overload. Iron 23-27 erythropoietin Rattus norvegicus 110-114 10354297-1 1999 BACKGROUND: Inadequate iron mobilization and defective iron utilization may cause recombinant erythropoietin (rEPO) hyporesponsiveness in hemodialysis (HD) patients with iron overload. Iron 55-59 erythropoietin Rattus norvegicus 110-114 10354297-1 1999 BACKGROUND: Inadequate iron mobilization and defective iron utilization may cause recombinant erythropoietin (rEPO) hyporesponsiveness in hemodialysis (HD) patients with iron overload. Iron 55-59 erythropoietin Rattus norvegicus 110-114 10380640-0 1999 Inhibition of iron/ascorbate-induced lipid peroxidation by an N-terminal peptide of bovine lactoferrin and its acylated derivatives. Iron 14-18 lactotransferrin Bos taurus 91-102 10222384-0 1999 Immunological analysis of beta-thalassemic mouse intestinal proteins reveals up-regulation of sucrase-isomaltase in response to iron overload. Iron 128-132 sucrase isomaltase (alpha-glucosidase) Mus musculus 94-112 10205052-1 1999 The crystal structures of myoglobin in the deoxy- and carbon monoxide-ligated states at a resolution of 1.15 angstroms show that carbon monoxide binding at ambient temperatures requires concerted motions of the heme, the iron, and helices E and F for relief of steric inhibition. Iron 221-225 myoglobin Homo sapiens 26-35 10092489-4 1999 This may indicate that the long-term expression and accumulation of p97 is inhibitory to Drosophila cells, possibly due to improper localization of the protein and resultant competition for cellular iron. Iron 199-203 Regulatory particle non-ATPase 1 Drosophila melanogaster 68-71 10090762-1 1999 The H25C and H25Y mutants of human heme oxygenase-1 (hHO-1), in which the proximal iron ligand is replaced by a cysteine or tyrosine, have been expressed and characterized. Iron 83-87 heme oxygenase 1 Homo sapiens 35-51 10090762-1 1999 The H25C and H25Y mutants of human heme oxygenase-1 (hHO-1), in which the proximal iron ligand is replaced by a cysteine or tyrosine, have been expressed and characterized. Iron 83-87 heme oxygenase 1 Homo sapiens 53-58 10205296-3 1999 The bond between Fe and proximal His-F8 allows additional integration of the structures of the heme cavity and the myoglobin molecule as a whole, providing its functional activity and highly cooperative conformational transitions. Iron 2-4 myoglobin Homo sapiens 116-125 10024586-0 1999 Role of iron in Nramp1-mediated inhibition of mycobacterial growth. Iron 8-12 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 16-22 10049947-3 1999 Nramp2 has a much broader range of tissue expression and mutations at Nramp2 result in iron deficiency, indicating a role for Nramp2 in iron metabolism. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 70-76 10049947-3 1999 Nramp2 has a much broader range of tissue expression and mutations at Nramp2 result in iron deficiency, indicating a role for Nramp2 in iron metabolism. Iron 87-91 solute carrier family 11 member 2 Homo sapiens 70-76 10049947-9 1999 These findings suggest that Nramp2 plays a key role in the metabolism of transferrin-bound iron by transporting free Fe2+ across the endosomal membrane and into the cytoplasm. Iron 91-95 solute carrier family 11 member 2 Homo sapiens 28-34 10096297-0 1999 Iron fortification of rice seed by the soybean ferritin gene. Iron 0-4 ferritin-1, chloroplastic Glycine max 47-55 9915882-1 1999 The newly identified hemochromatosis gene, HFE, and a candidate iron transporter gene, Nramp2, have been proposed as key factors responsible for the regulation of intestinal iron absorption. Iron 64-68 solute carrier family 11 member 2 Homo sapiens 87-93 9915900-7 1999 Long-term right-sided Nissl substance loss occurred in CA1 (P = 0.001), CA3a,b (P < 0.001) and dentate gyrus (P = 0.008) in the iron-deficient group, but only in CA1 (P = 0.004) in the iron-sufficient group. Iron 131-135 carbonic anhydrase 1 Rattus norvegicus 55-58 9915900-7 1999 Long-term right-sided Nissl substance loss occurred in CA1 (P = 0.001), CA3a,b (P < 0.001) and dentate gyrus (P = 0.008) in the iron-deficient group, but only in CA1 (P = 0.004) in the iron-sufficient group. Iron 131-135 carbonic anhydrase 1 Rattus norvegicus 165-168 9881510-4 1998 Lactoferrin inhibition of growth could be reversed by addition of excess iron to the medium. Iron 73-77 lactotransferrin Mus musculus 0-11 9823544-3 1998 Purified human gamma-glutamyltransferase (GGT) in the presence of 2 mM glutathione (GSH) and 80 microM transferrin, as an iron source, at pH 7.4 generates ROS, as measured by chemiluminescence of luminol. Iron 122-126 gamma-glutamyltransferase light chain family member 3 Homo sapiens 15-40 9823544-3 1998 Purified human gamma-glutamyltransferase (GGT) in the presence of 2 mM glutathione (GSH) and 80 microM transferrin, as an iron source, at pH 7.4 generates ROS, as measured by chemiluminescence of luminol. Iron 122-126 gamma-glutamyltransferase light chain family member 3 Homo sapiens 42-45 9823544-9 1998 We further confirmed the hypothesis that cysteinylglycine (CysGly), a product of GGT/GSH reaction, identified by high-performance liquid chromatography, but not GSH, was responsible for ROS formation initiated by the reductive release of iron from transferrin. Iron 238-242 gamma-glutamyltransferase light chain family member 3 Homo sapiens 81-84 9808632-5 1998 Nramp2 is likely to be the membrane transporter that functions in controlling iron entry across the apical membrane and in the export of iron out of endosomal vesicles. Iron 78-82 solute carrier family 11 member 2 Homo sapiens 0-6 9808632-5 1998 Nramp2 is likely to be the membrane transporter that functions in controlling iron entry across the apical membrane and in the export of iron out of endosomal vesicles. Iron 137-141 solute carrier family 11 member 2 Homo sapiens 0-6 9808632-6 1998 The observation that the expression of both HFE and Nramp2 mRNAs are reciprocally regulated by cellular iron status in Caco-2 cells, a human intestinal cell line, lends additional credence to the notion that these proteins may work in concert to regulate intestinal iron absorption. Iron 104-108 solute carrier family 11 member 2 Homo sapiens 52-58 9808632-6 1998 The observation that the expression of both HFE and Nramp2 mRNAs are reciprocally regulated by cellular iron status in Caco-2 cells, a human intestinal cell line, lends additional credence to the notion that these proteins may work in concert to regulate intestinal iron absorption. Iron 266-270 solute carrier family 11 member 2 Homo sapiens 52-58 9736020-5 1998 Myoglobin heme iron could potentially serve as a Fenton reagent for the intracellular generation of hydroxyl radicals, which are responsible for the oxidation of the porphyrinogens. Iron 15-19 myoglobin Homo sapiens 0-9 9712849-10 1998 In the case of the ferrochelatase iron-sulfur cluster ligands, NH2-Cys-X206-Cys-X2-Cys-X4-Cys-COOH, the position distant from other ligands may lead to a spatial positioning of the cluster near the enzyme active site or at the interface of two domains, thereby explaining the loss of enzyme activity that accompanies cluster degradation and reinforcing the idea that the cluster functions as a regulatory switch. Iron 34-38 Ferrochelatase Drosophila melanogaster 19-33 9828853-3 1998 HO-1 catabolises heme to bilirubin, free iron, and carbon monoxide (CO). Iron 41-45 heme oxygenase 1 Homo sapiens 0-4 9705901-0 1998 Association of glutathione S-transferase isozyme-specific induction and lipid peroxidation in two inbred strains of mice subjected to chronic dietary iron overload. Iron 150-154 hematopoietic prostaglandin D synthase Mus musculus 15-40 9705901-2 1998 The effect of iron-induced lipid peroxidation on induction of glutathione S-transferase (GST) isozymes A1 and A4 in the livers of male C57/BL6Ibg and DBA/J2Ibg mice was studied. Iron 14-18 hematopoietic prostaglandin D synthase Mus musculus 62-87 9705901-2 1998 The effect of iron-induced lipid peroxidation on induction of glutathione S-transferase (GST) isozymes A1 and A4 in the livers of male C57/BL6Ibg and DBA/J2Ibg mice was studied. Iron 14-18 hematopoietic prostaglandin D synthase Mus musculus 89-92 9626057-4 1998 These results suggest that ferritin/iron could modulate the formation of tau aggregates in PSP. Iron 36-40 microtubule associated protein tau Homo sapiens 73-76 15012226-4 1998 These have led to the discovery of NifS-homologues and cysteine desulfhydrase for iron-sulfur center assembly, six loci (CCS1-CCS5, ccsA) for c-type cytochrome assembly, four loci for cytochrome b6 assembly (CCB1-CCB4), the CtpA protease, which is involved in pre-D1 processing, and the PCY2 locus, which is involved in holoplastocyanin accumulation. Iron 82-86 cytochrome b Arabidopsis thaliana 184-196 15012226-4 1998 These have led to the discovery of NifS-homologues and cysteine desulfhydrase for iron-sulfur center assembly, six loci (CCS1-CCS5, ccsA) for c-type cytochrome assembly, four loci for cytochrome b6 assembly (CCB1-CCB4), the CtpA protease, which is involved in pre-D1 processing, and the PCY2 locus, which is involved in holoplastocyanin accumulation. Iron 82-86 cofactor assembly of complex C Arabidopsis thaliana 213-217 9633612-0 1998 Evidence for a protein-protein complex during iron loading into ferritin by ceruloplasmin. Iron 46-50 ceruloplasmin Homo sapiens 76-89 9633612-1 1998 The formation of a protein-protein complex for the loading of iron into ferritin by ceruloplasmin was investigated. Iron 62-66 ceruloplasmin Homo sapiens 84-97 9633612-9 1998 Including ferrous iron in the gradient resulted in reduction of ceruloplasmin and increased the mobility of ceruloplasmin with ferritin. Iron 10-22 ceruloplasmin Homo sapiens 64-77 9633612-9 1998 Including ferrous iron in the gradient resulted in reduction of ceruloplasmin and increased the mobility of ceruloplasmin with ferritin. Iron 10-22 ceruloplasmin Homo sapiens 108-121 9633612-10 1998 These data provide evidence that ferritin and ceruloplasmin form a protein-protein complex during iron loading into ferritin, which may limit redox cycling of iron in vivo. Iron 98-102 ceruloplasmin Homo sapiens 46-59 9633612-10 1998 These data provide evidence that ferritin and ceruloplasmin form a protein-protein complex during iron loading into ferritin, which may limit redox cycling of iron in vivo. Iron 159-163 ceruloplasmin Homo sapiens 46-59 9764098-11 1998 The cancer risk in the pig iron department may be due to a combination of exposures to PAH, asbestos, or dust of mixed composition. Iron 27-31 phenylalanine hydroxylase Sus scrofa 87-90 9587138-2 1998 Clinical and pathologic studies in patients with aceruloplasminemia revealed a marked accumulation of iron in affected parenchymal tissues, a finding consistent with early work identifying ceruloplasmin as a ferroxidase and with recent findings showing an essential role for a homologous copper oxidase in iron metabolism in yeast. Iron 102-106 ceruloplasmin Homo sapiens 50-63 9587138-2 1998 Clinical and pathologic studies in patients with aceruloplasminemia revealed a marked accumulation of iron in affected parenchymal tissues, a finding consistent with early work identifying ceruloplasmin as a ferroxidase and with recent findings showing an essential role for a homologous copper oxidase in iron metabolism in yeast. Iron 306-310 ceruloplasmin Homo sapiens 50-63 9587138-3 1998 The presence of neurologic symptoms in aceruloplasminemia is unique among the known inherited and acquired disorders of iron metabolism; recent studies revealed an essential role for astrocyte-specific expression of ceruloplasmin in iron metabolism and neuronal survival in the central nervous system. Iron 120-124 ceruloplasmin Homo sapiens 40-53 9612298-8 1998 Both PMN adhesion and P-selectin presentation were blocked by 0.1 mM desferrioxamine (an iron chelator) and 1 mM methionine (an oxyradical scavenger). Iron 89-93 selectin P Homo sapiens 22-32 9629304-7 1998 The Nramp1 gene product appears to protect the mRNA of macrophage activation genes from degradation induced by corticosterone by an iron-dependent mechanism. Iron 132-136 solute carrier family 11 (proton-coupled divalent metal ion transporters), member 1 Mus musculus 4-10 9626590-2 1998 Experiments were carried out to evaluate the ability of CYP1A1, 1A2, 2B6, and 3A4 to consume NADPH, reduce iron, and catalyze production of reactive oxygen species. Iron 107-111 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 56-62 9658732-11 1998 However, other proteins are involved in iron uptake, as the recently cloned Nramp2, the first iron transporter discovered in mammalians. Iron 40-44 solute carrier family 11 member 2 Homo sapiens 76-82 9658732-12 1998 Nramp2 has a recognized role both in the intestinal iron uptake and in the iron transport within the erythroblast. Iron 52-56 solute carrier family 11 member 2 Homo sapiens 0-6 9658732-12 1998 Nramp2 has a recognized role both in the intestinal iron uptake and in the iron transport within the erythroblast. Iron 75-79 solute carrier family 11 member 2 Homo sapiens 0-6 9500700-8 1998 The incubation of HSC for 24 hours with HCM/Fe significantly increased baseline intracellular pH (pHi) and Na+/H+ exchanger activity, indicating a plausible role of this antiport in mediating cell response. Iron 44-46 glucose-6-phosphate isomerase Rattus norvegicus 98-101 9486970-8 1998 These results demonstrate that the absence of HO-2 is associated with induction of HO-1 and increased oxygen toxicity in vivo, apparently due to accumulation of lung iron. Iron 166-170 heme oxygenase 2 Mus musculus 46-50 9486970-9 1998 These results suggest that HO-2 functions to augment the turnover of lung iron during oxidative stress, and that this function does not appear to be compensated for by induction of HO-1 in the knockouts. Iron 74-78 heme oxygenase 2 Mus musculus 27-31 9413925-4 1998 In both the iron-loaded and chronically alcoholised macrophages, there was a significant diminution in nitric oxide release after stimulation with lipopolysaccharide and/or interferon-gamma, which impaired the ability of both of these groups of macrophages to inhibit the germination of spores from the fungus Rhizopus, a nitric oxide-dependent process. Iron 12-16 interferon gamma Rattus norvegicus 173-189 9451424-8 1998 Our data suggest that deprivation of cellular iron induces downregulation of c-myc expression in vitro and in vivo and may influence haemopoietic cell growth and survival. Iron 46-50 MYC proto-oncogene, bHLH transcription factor Homo sapiens 77-82 9434181-8 1997 Interestingly, while both human and murine lactoferrin bind iron in a 2:1 molar ratio, iron bound to recombinant murine lactoferrin was more acid labile than human lactoferrin, demonstrating species-specific variation in the stability of iron-binding to this protein. Iron 60-64 lactotransferrin Mus musculus 43-54 9434181-8 1997 Interestingly, while both human and murine lactoferrin bind iron in a 2:1 molar ratio, iron bound to recombinant murine lactoferrin was more acid labile than human lactoferrin, demonstrating species-specific variation in the stability of iron-binding to this protein. Iron 87-91 lactotransferrin Mus musculus 120-131 9434181-8 1997 Interestingly, while both human and murine lactoferrin bind iron in a 2:1 molar ratio, iron bound to recombinant murine lactoferrin was more acid labile than human lactoferrin, demonstrating species-specific variation in the stability of iron-binding to this protein. Iron 87-91 lactotransferrin Mus musculus 120-131 9434181-8 1997 Interestingly, while both human and murine lactoferrin bind iron in a 2:1 molar ratio, iron bound to recombinant murine lactoferrin was more acid labile than human lactoferrin, demonstrating species-specific variation in the stability of iron-binding to this protein. Iron 87-91 lactotransferrin Mus musculus 120-131 9434181-8 1997 Interestingly, while both human and murine lactoferrin bind iron in a 2:1 molar ratio, iron bound to recombinant murine lactoferrin was more acid labile than human lactoferrin, demonstrating species-specific variation in the stability of iron-binding to this protein. Iron 87-91 lactotransferrin Mus musculus 120-131 9393673-0 1997 Dinitrosyl-dithiol-iron complexes, nitric oxide (NO) carriers in vivo, as potent inhibitors of human glutathione reductase and glutathione-S-transferase. Iron 19-23 glutathione S-transferase kappa 1 Homo sapiens 127-152 9395268-5 1997 The iron chelator desferrioxamine significantly prevented the reduction of antithrombin III binding to LNA-treated cells. Iron 4-8 serpin family C member 1 Homo sapiens 75-91 9427294-1 1997 Lactoferrin is a secreted iron binding protein which is expressed during normal functional development of mammary epithelium. Iron 26-30 lactotransferrin Mus musculus 0-11 9406953-1 1997 We previously reported that iron deposition was seen in the cerebral cortex and hippocampal CA1 area late after transient forebrain ischemia generated by four-vessel occlusion in rats. Iron 28-32 carbonic anhydrase 1 Rattus norvegicus 92-95 9406953-2 1997 Iron deposition in the hippocampal CA1 area was coupled with delayed pyramidal cell death, while that in the cerebral cortex was not accompanied by neuronal death or atrophy until 6 months after ischemia. Iron 0-4 carbonic anhydrase 1 Rattus norvegicus 35-38 9380736-1 1997 Stressed mammalian cells up-regulate heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron. Iron 141-145 heme oxygenase 1 Homo sapiens 37-53 9380736-1 1997 Stressed mammalian cells up-regulate heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron. Iron 141-145 heme oxygenase 1 Homo sapiens 55-60 9200812-1 1997 High-affinity iron uptake in Saccharomyces cerevisiae involves the extracytoplasmic reduction of ferric ions by FRE1 and FRE2 reductases. Iron 14-18 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 121-125 9200812-5 1997 Aft1 protein is required for maintaining detectable non-induced level of FET3 expression and for induction of FRE2 in iron starvation conditions. Iron 118-122 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 110-114 9183693-13 1997 The association of TfBP in these specific cell types responsible for myelination and sequestering iron and transferrin implies that TfBP may be involved in myelination and iron metabolism of the chick nervous system, perhaps through a role in transferrin concentration in these cells. Iron 98-102 heat shock protein 90 beta family member 1 Gallus gallus 132-136 9183693-13 1997 The association of TfBP in these specific cell types responsible for myelination and sequestering iron and transferrin implies that TfBP may be involved in myelination and iron metabolism of the chick nervous system, perhaps through a role in transferrin concentration in these cells. Iron 172-176 heat shock protein 90 beta family member 1 Gallus gallus 132-136 9153234-1 1997 Fre1p and Fre2p are ferric reductases which account for the total plasma membrane associated activity, a prerequisite for iron uptake, in Saccharomyces cerevisiae. Iron 122-126 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 10-15 9116047-1 1997 Heme oxygenase-2 (HO-2) is constitutively expressed in mammalian tissues; together with HO-1 (HSP32) it catalyzes the cleavage of heme to produce biliverdin IX alpha, CO and Fe. Iron 174-176 heme oxygenase 1 Homo sapiens 88-92 9116047-1 1997 Heme oxygenase-2 (HO-2) is constitutively expressed in mammalian tissues; together with HO-1 (HSP32) it catalyzes the cleavage of heme to produce biliverdin IX alpha, CO and Fe. Iron 174-176 heme oxygenase 1 Homo sapiens 94-99 9122230-8 1997 Here we show that the HLA-H protein not only varies in its pattern of expression along the cranial/caudal axis of the gastrointestinal tract but that it has a unique subcellular localization in the crypts of the small intestine in proximity to the presumed sites of iron absorption. Iron 266-270 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 22-27 9257124-1 1997 This study uses microsomal membranes from rat testis tissue, including the cytochrome P450c17 (steroid 17 alpha-monooxygenase/17 alpha-hydroxyprogesterone aldolase, catalyzing the conversion of progesterone to androstenedione), to decipher the possible relation of NADPH-induced (no exogenous iron added) lipid peroxidation and cytochrome P450 inactivation and the protective effect of certain steroids. Iron 293-297 cytochrome P450, family 17, subfamily a, polypeptide 1 Rattus norvegicus 75-93 9149329-5 1997 In normal and major depressed subjects, there were significant and positive relationships between serum DPP IV activity and total serum protein, serum albumin, zinc, iron and transferrin. Iron 166-170 dipeptidyl peptidase 4 Homo sapiens 104-110 9002972-4 1997 We show that, in human (K562) and murine erythroleukemic cells (MEL), Epo enhances the binding affinity of iron-regulatory protein (IRP)-1, the central regulator of cellular iron metabolism, to specific RNA stem-loop structures, known as iron-responsive elements (IREs). Iron 107-111 erythropoietin Mus musculus 70-73 9002972-4 1997 We show that, in human (K562) and murine erythroleukemic cells (MEL), Epo enhances the binding affinity of iron-regulatory protein (IRP)-1, the central regulator of cellular iron metabolism, to specific RNA stem-loop structures, known as iron-responsive elements (IREs). Iron 174-178 erythropoietin Mus musculus 70-73 9025264-4 1997 The capillary isoelectric focusing (CIEF) method was applied to the analysis of chicken conalbumin (ovotransferrin), an iron-binding protein in egg white. Iron 120-124 transferrin (ovotransferrin) Gallus gallus 88-98 9025264-4 1997 The capillary isoelectric focusing (CIEF) method was applied to the analysis of chicken conalbumin (ovotransferrin), an iron-binding protein in egg white. Iron 120-124 transferrin (ovotransferrin) Gallus gallus 100-114 9025264-5 1997 Conalbumin (low iron content) separated into three major components with p/s of 7.2, 6.6 and 6.2. Iron 16-20 transferrin (ovotransferrin) Gallus gallus 0-10 9119254-4 1997 In rat liver microsomes (chosen as model membrane lipid substrate) exposed to GSH and ADP-chelated iron, the addition of GGT caused a marked stimulation of lipid peroxidation, which was further enhanced by the addition of the GGT co-substrate glycyl-glycine. Iron 99-103 gamma-glutamyltransferase 1 Rattus norvegicus 121-124 9107091-15 1997 If it is unequivocally confirmed that the HLA-H gene is responsible for the disease, understanding of its biological function will provide information on the type and activity of the involved protein, revealing new insights into iron uptake and metabolism in humans. Iron 229-233 major histocompatibility complex, class I, H (pseudogene) Homo sapiens 42-47 9116643-7 1996 Scatchard plot analysis of the binding of peroxidase-labeled bovine lactoferrin to H. pylori cells yielded a kd 2.88 x 10(-6) M. In addition, binding of H. pylori cells to bovine lactoferrin was enhanced when bacteria treated with pepsin or alpha-chymotrypsin after isolation from iron-restricted and iron-containing media. Iron 281-285 lactotransferrin Bos taurus 68-79 9116643-7 1996 Scatchard plot analysis of the binding of peroxidase-labeled bovine lactoferrin to H. pylori cells yielded a kd 2.88 x 10(-6) M. In addition, binding of H. pylori cells to bovine lactoferrin was enhanced when bacteria treated with pepsin or alpha-chymotrypsin after isolation from iron-restricted and iron-containing media. Iron 301-305 lactotransferrin Bos taurus 68-79 8898750-0 1996 Serum levels of the iron binding protein p97 are elevated in Alzheimer"s disease. Iron 20-24 melanotransferrin Homo sapiens 41-44 8898750-4 1996 Here we provide evidence that the soluble form of the iron binding protein p97 is found in elevated amounts in the serum of Alzheimer"s patients compared with healthy controls. Iron 54-58 melanotransferrin Homo sapiens 75-78 8849692-3 1996 Three antibodies, 2 IgG1 and 1 IgG2a, were found to bind both Fe(ToCPP) and the free base ToCPPH2 with similar binding constants. Iron 62-64 immunoglobulin heavy variable V1-9 Mus musculus 31-36 8849692-10 1996 Both IgG1-Fe(ToCPP) complexes were found to catalyze the oxidation of 2,2"-azinobis (3-ethylbenzothiazoline-6-sulfonic acid (ABTS) 5-fold more efficiently than Fe(ToCPP) alone whereas the binding of IgG2a to this iron-porphyrin had no effect on its catalytic activity. Iron 10-12 immunoglobulin heavy variable V1-9 Mus musculus 199-204 8937637-4 1996 Antiserum to TfBP was found to stain selectively transferrin- and iron-rich oligodendrocytes of the normal chicken brain, suggesting a role for this protein in connection with transferrin and iron storage in these cells. Iron 66-70 heat shock protein 90 beta family member 1 Gallus gallus 13-17 8937637-4 1996 Antiserum to TfBP was found to stain selectively transferrin- and iron-rich oligodendrocytes of the normal chicken brain, suggesting a role for this protein in connection with transferrin and iron storage in these cells. Iron 192-196 heat shock protein 90 beta family member 1 Gallus gallus 13-17 8887268-10 1996 Our data thus indicate an important role of cytochrome P-450 in hydrogen peroxide-induced cytotoxicity to LLC-PK1 cells and suggest that cytochrome P-450 may serve as a source of catalytic iron. Iron 189-193 cytochrome P450 family 2 subfamily D member 6 Sus scrofa 44-60 8887268-10 1996 Our data thus indicate an important role of cytochrome P-450 in hydrogen peroxide-induced cytotoxicity to LLC-PK1 cells and suggest that cytochrome P-450 may serve as a source of catalytic iron. Iron 189-193 cytochrome P450 family 2 subfamily D member 6 Sus scrofa 137-153 8790155-0 1996 Parenteral iron increases serum erythropoietin concentration during the "early anaemia" of 10-20-day-old mice. Iron 11-15 erythropoietin Mus musculus 32-46 8790155-2 1996 In the present study we examined the effect of parenteral iron upon serum immunoreactive erythropoietin (siEpo) concentration in young mice (age 6-24d) and in adult iron-deficient mice. Iron 58-62 erythropoietin Mus musculus 89-103 8756349-3 1996 Ctr3p is a small intracellular cysteine-rich integral membrane protein that restores high-affinity Cu uptake, Cu, Zn superoxide dismutase activity, ferrous iron transport, and respiratory proficiency to strains lacking the CTR1 (Cu transporter 1) gene. Iron 156-160 high-affinity Cu transporter CTR3 Saccharomyces cerevisiae S288C 0-5 8894739-1 1996 Aceruloplasminemia is a systemic degenerative disorder characterized by mutations in the ceruloplasmin gene, the absence of serum ceruloplasmin, and iron accumulation in the brain, liver, and other tissues. Iron 149-153 ceruloplasmin Homo sapiens 1-14 8660685-12 1996 These results indicate that the ability of NADH reductase and cytochrome b5 to interact with various ferric complexes depends on the nature of the chelating agent used to complex the iron and on the concentration of the iron. Iron 183-187 cytochrome b5 type A Homo sapiens 62-75 8660685-12 1996 These results indicate that the ability of NADH reductase and cytochrome b5 to interact with various ferric complexes depends on the nature of the chelating agent used to complex the iron and on the concentration of the iron. Iron 220-224 cytochrome b5 type A Homo sapiens 62-75 9983304-0 1996 Local properties at Fe and Co impurities in Nb1-xMox alloys. Iron 20-22 CD177 molecule Homo sapiens 44-47 8627283-2 1996 The results here reported: (i) allow the estimation, for the first time, of the ligand-independent free energy associated with the heme-iron sixth coordination bond in ferric and ferrous native cytochrome c, which turns out to be +8.4 kJ mol-1 and +14.6 kJ mol-1, at 25.0 degrees C, respectively, and (ii) suggest an interplay between redox, structural, ligand binding, and recognition properties of cytochrome c. Iron 136-140 cytochrome c, somatic Equus caballus 194-206 8627283-2 1996 The results here reported: (i) allow the estimation, for the first time, of the ligand-independent free energy associated with the heme-iron sixth coordination bond in ferric and ferrous native cytochrome c, which turns out to be +8.4 kJ mol-1 and +14.6 kJ mol-1, at 25.0 degrees C, respectively, and (ii) suggest an interplay between redox, structural, ligand binding, and recognition properties of cytochrome c. Iron 136-140 cytochrome c, somatic Equus caballus 400-412 8650873-1 1996 OBJECTIVES: Heme oxygenase isozymes, HO-1 and HO-2, are members of the stress/heat shock (HSP) family of proteins, with the known function of cleaving the heme molecule to biliverdin, iron, and carbon monoxide. Iron 184-188 heme oxygenase 1 Homo sapiens 37-50 8650873-12 1996 CONCLUSIONS: The finding that HO-1 expression is increased in BPH and malignant prostate tissue is consistent with a role for this stress protein in the pathogenesis of BPH and prostate cancer; in the context of iron metabolism, an argument is made in support of this possibility. Iron 212-216 heme oxygenase 1 Homo sapiens 30-34 8992201-0 1996 Ferritin effect on the transverse relaxation of water: NMR microscopy at 9.4 T. Accumulation of ferritin, the iron storage protein, has been linked recently to aging and a number of pathologies. Iron 110-114 ferritin, heavy polypeptide 1, gene 2 L homeolog Xenopus laevis 0-8 8992201-0 1996 Ferritin effect on the transverse relaxation of water: NMR microscopy at 9.4 T. Accumulation of ferritin, the iron storage protein, has been linked recently to aging and a number of pathologies. Iron 110-114 ferritin, heavy polypeptide 1, gene 2 L homeolog Xenopus laevis 96-104 8861201-7 1996 Cell-surface reductases, FRE1 and FRE2, provide ferrous iron for both systems. Iron 56-60 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 34-38 8705293-4 1996 We have recently demonstrated that GPI-anchored MTf provides a novel route for cellular iron uptake which is independent of Tf and its receptor. Iron 88-92 melanotransferrin Homo sapiens 48-51 8705293-5 1996 Here we consider whether MTf may have a role in the transport of iron across the BBB. Iron 65-69 melanotransferrin Homo sapiens 25-28 8705293-9 1996 These data suggest that MTf may play a role in iron transport within the human brain. Iron 47-51 melanotransferrin Homo sapiens 24-27 8705294-3 1996 We have identified a novel pathway of iron uptake into mammalian cells involving melanotransferrin, or p97, which is independent of the transferrin receptor. Iron 38-42 melanotransferrin Homo sapiens 81-98 8705294-3 1996 We have identified a novel pathway of iron uptake into mammalian cells involving melanotransferrin, or p97, which is independent of the transferrin receptor. Iron 38-42 melanotransferrin Homo sapiens 103-106 8705294-8 1996 Our demonstration that melanotransferrin mediates iron uptake through a pathway independent of the transferrin receptor indicates that this mechanism may have a role in AD. Iron 50-54 melanotransferrin Homo sapiens 23-40 8622181-1 1996 In this study, it is shown that an electron from photoreduced tris(2,2"-bipyridyl)Ru2+ ion reaches the haem iron of engineered wild-type cytochrome P450 1A2 (P450 1A2) with an electron transfer rate of 6.04 x 10(-3) min(-1). Iron 108-112 cytochrome P450 family 1 subfamily A member 2 Homo sapiens 137-156 8547275-1 1996 His-25 and His-132 are the primary candidates for the proximal heme iron ligand in heme oxygenase isozyme-1 (HO-1). Iron 68-72 heme oxygenase 1 Homo sapiens 83-107 8547275-1 1996 His-25 and His-132 are the primary candidates for the proximal heme iron ligand in heme oxygenase isozyme-1 (HO-1). Iron 68-72 heme oxygenase 1 Homo sapiens 109-113 8558296-0 1996 Purified ferritin and soybean meal can be sources of iron for treating iron deficiency in rats. Iron 53-57 ferritin-1, chloroplastic Glycine max 9-17 8558296-6 1996 The combined data suggest that manipulating ferritin expression and other soluble components of seed iron in soybeans and possibly other seeds, using Mendelian and biotechnological approaches, could contribute to a sustainable solution to global problems of iron deficiency. Iron 101-105 ferritin-1, chloroplastic Glycine max 44-52 8560483-10 1996 On the other hand, cytosolic glutathione S-transferase (GST) activities with 1-chloro-2,4-dinitrobenzene and 1,2-dichloro-4-nitrobenzene (DCNB) as substrates, were also induced by the PCBs mixture, the induction with DCNB being synergistically potentiated by iron pretreatment. Iron 259-263 hematopoietic prostaglandin D synthase Mus musculus 29-54 8560483-10 1996 On the other hand, cytosolic glutathione S-transferase (GST) activities with 1-chloro-2,4-dinitrobenzene and 1,2-dichloro-4-nitrobenzene (DCNB) as substrates, were also induced by the PCBs mixture, the induction with DCNB being synergistically potentiated by iron pretreatment. Iron 259-263 hematopoietic prostaglandin D synthase Mus musculus 56-59 8560483-13 1996 The results illustrate that PCBs not only induce CYP1A1 in microsomes but also in the nuclear membrane, which may be of significance in the mechanism of the iron-enhanced carcinogenicity of these chemicals. Iron 157-161 cytochrome P450, family 1, subfamily a, polypeptide 1 Mus musculus 49-55 8560483-14 1996 The iron-enhanced induction of GST with accompanying depletion of glutathione peroxidase provides evidence for oxidative processes induced in vivo by the PCBs. Iron 4-8 hematopoietic prostaglandin D synthase Mus musculus 31-34 8530485-2 1995 The non-heme iron-dependent metalloenzyme, rat hepatic phenylalanine hydroxylase (EC 1.14.16.1; phenylalanine 4-monooxygenase (PAH) was overexpressed in Escherichia coli and purified to homogeneity, allowing a detailed comparison of the kinetic, hydrodynamic, and spectroscopic properties of its allosteric states. Iron 13-17 phenylalanine hydroxylase Rattus norvegicus 55-80 8745735-2 1995 We demonstrated that UAg is structurally and functionally related to proteins belonging to the transferrin family, as shown by amino acid sequence and iron binding experiments. Iron 151-155 inhibitor of carbonic anhydrase Canis lupus familiaris 95-106 7489724-0 1995 Requirements for iron-regulated degradation of the RNA binding protein, iron regulatory protein 2. Iron 17-21 RNA binding motif single stranded interacting protein 3 Homo sapiens 51-70 8521861-4 1995 To assess the relevance of these findings to cellular pathology, peroxidation of myosin was performed with physiological divalent iron [Fe(II)] myoglobins in the oxy and deoxy forms. Iron 130-134 myosin heavy chain 14 Homo sapiens 81-87 7656228-6 1995 Secondly, this study tested the effect of iron supplementation as a potential pro-oxidant in diets of varied fatty acid composition on PLA2 activity. Iron 42-46 phospholipase A2 Zea mays 135-139 7794895-0 1995 Tyrosyl radical formation during the oxidative deposition of iron in human apoferritin. Iron 61-65 ferritin heavy chain 1 Homo sapiens 75-86 7748897-6 1995 In the absence of the hydrogen-bonding interaction, Fe-bound imidazole in met-imidazole Dolabella myoglobin is only stable at neutral pH and is removed at acidic pH and replaced by OH- at basic pH. Iron 52-54 myoglobin Homo sapiens 98-107 7608597-9 1995 In the rEPO-treatment group, hematocrit levels remained unchanged and serum ferritin levels decreased significantly (p < 0.02) after the donation; in addition, serum iron levels in the rEPO-treatment group decreased significantly (p < 0.05) than those in the simple donation group during donation. Iron 169-173 erythropoietin Rattus norvegicus 7-11 7608597-9 1995 In the rEPO-treatment group, hematocrit levels remained unchanged and serum ferritin levels decreased significantly (p < 0.02) after the donation; in addition, serum iron levels in the rEPO-treatment group decreased significantly (p < 0.05) than those in the simple donation group during donation. Iron 169-173 erythropoietin Rattus norvegicus 188-192 7708681-8 1995 These findings support previous studies that identified ceruloplasmin as a ferroxidase and are remarkably consistent with recent studies on the essential role of a homologous copper oxidase in iron metabolism in yeast. Iron 193-197 ceruloplasmin Homo sapiens 56-69 7708696-6 1995 Instead, CCC2 mutant cells lacked a copper-dependent oxidase activity associated with the extracytosolic domain of the FET3-encoded protein, a ceruloplasmin homologue previously shown to be necessary for high-affinity iron uptake in yeast. Iron 218-222 ceruloplasmin Homo sapiens 143-156 7720713-6 1995 These effects may be explained by the failure of iron to repress transcription of FRE1, FRE2 and FET3. Iron 49-53 ferric/cupric-chelate reductase Saccharomyces cerevisiae S288C 88-92 7867079-0 1995 Iron differentially modulates the CD4-lck and CD8-lck complexes in resting peripheral blood T-lymphocytes. Iron 0-4 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 38-41 7852847-4 1995 We now found that CK II is activated only when the cells are exposed to both IGF-1 and TF or when TF is replaced in this combination with relatively high levels of iron salts. Iron 164-168 casein kinase 2 alpha 1 Homo sapiens 18-23 7662812-6 1995 The iron-saturated forms of human (S-hLf), bovine (S-bLf) lactoferrins and human transferrin (S-hTf) enhanced cell proliferation, while iron-unsaturated forms (U-hLf, U-bLf, and U-hTf) suppressed it. Iron 4-8 HLF transcription factor, PAR bZIP family member Homo sapiens 37-40 7662812-6 1995 The iron-saturated forms of human (S-hLf), bovine (S-bLf) lactoferrins and human transferrin (S-hTf) enhanced cell proliferation, while iron-unsaturated forms (U-hLf, U-bLf, and U-hTf) suppressed it. Iron 4-8 HLF transcription factor, PAR bZIP family member Homo sapiens 162-165 7947682-1 1994 The ferric iron-binding protein (Fbp) functions as a periplasmic-binding protein in the high-affinity active transport of growth-essential iron by pathogenic Neisseria. Iron 11-15 folate receptor beta Homo sapiens 33-36 7935843-2 1994 Single photons of visible light can break the covalent bond between CO and the haem iron in carbon-monoxy-myoglobin (MbCO) and thus form an unstable intermediate, Mb*CO, with the CO inside the protein. Iron 84-88 myoglobin Homo sapiens 106-115 7929136-5 1994 BH4, 7,8-dihydrobiopterin (BH2), 6-methyltetrahydropterin, and 5-deaza-6-methyltetrahydropterin were found to bind to unactivated phenylalanine hydroxylase with a stoichiometry of 1/enzyme subunit and with hyperbolic kinetics; all appear to compete for the same binding site on the enzyme, and all appear to bind in the proximity of, but not to, the enzyme"s non-heme iron. Iron 368-372 phenylalanine hydroxylase Rattus norvegicus 130-155 7836600-0 1994 Effect of twinning and supplemental iron-saturated lactoferrin on iron status of newborn calves. Iron 36-40 lactotransferrin Bos taurus 51-62 7836600-0 1994 Effect of twinning and supplemental iron-saturated lactoferrin on iron status of newborn calves. Iron 66-70 lactotransferrin Bos taurus 51-62 8093048-1 1994 Lactoferrin (LTF), which is the major iron-binding protein in milk and physiological fluids, belongs to the transferrin family. Iron 38-42 lactotransferrin Bos taurus 0-11 8093048-1 1994 Lactoferrin (LTF), which is the major iron-binding protein in milk and physiological fluids, belongs to the transferrin family. Iron 38-42 lactotransferrin Bos taurus 13-16 8093048-3 1994 Sequence comparisons reveal that structural features, including iron-binding sites, cysteine residues involved in disulphide bonds are remarkably conserved between LTF proteins from various species. Iron 64-68 lactotransferrin Bos taurus 164-167 8088060-5 1994 Nail involvement was associated with long-lasting symptoms related to osteoarthritis and high serum iron concentration. Iron 100-104 CD244 molecule Homo sapiens 0-4 7919137-4 1994 It was anticipated that repletion of iron stores with iv iron dextran would restore rEPO responsiveness, leading to a gradual rise in hematocrit to the target values (0.30 to 0.33). Iron 37-41 erythropoietin Rattus norvegicus 84-88 8025673-3 1994 During iron-limited growth mRNA levels for Tpi1p and Tdh3p were at least 3-fold lower than during iron-saturated growth; as shown with a hem1 mutant strain this regulation does not require haem synthesis. Iron 7-11 5-aminolevulinate synthase Saccharomyces cerevisiae S288C 137-141 8025673-3 1994 During iron-limited growth mRNA levels for Tpi1p and Tdh3p were at least 3-fold lower than during iron-saturated growth; as shown with a hem1 mutant strain this regulation does not require haem synthesis. Iron 98-102 5-aminolevulinate synthase Saccharomyces cerevisiae S288C 137-141 8191217-9 1994 Decreased CD8-p56lck activity was seen both in patients undergoing intensive phlebotomy treatment and in patients in maintenance therapy (i.e. patients who had reached normal levels of iron stores), indicating that this abnormality does not appear to be corrected by iron depletion. Iron 185-189 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 14-20 8144581-4 1994 The interaction of 125I-LF-L and 125I-LF with RAGE was independent of iron in LF and was competed by addition of an excess of unlabeled carboxyl-terminal portion of LF. Iron 70-74 lactotransferrin Mus musculus 24-26 8144581-4 1994 The interaction of 125I-LF-L and 125I-LF with RAGE was independent of iron in LF and was competed by addition of an excess of unlabeled carboxyl-terminal portion of LF. Iron 70-74 lactotransferrin Mus musculus 38-40 8144581-4 1994 The interaction of 125I-LF-L and 125I-LF with RAGE was independent of iron in LF and was competed by addition of an excess of unlabeled carboxyl-terminal portion of LF. Iron 70-74 lactotransferrin Mus musculus 38-40 8144581-4 1994 The interaction of 125I-LF-L and 125I-LF with RAGE was independent of iron in LF and was competed by addition of an excess of unlabeled carboxyl-terminal portion of LF. Iron 70-74 lactotransferrin Mus musculus 38-40 8090582-3 1994 We suggest that the production of p97 by neoplastic cells of atypical adenomas and differentiated thyroid carcinomas could result in a greater availability of iron for tumor cell DNA synthesis. Iron 159-163 melanotransferrin Homo sapiens 34-37 8145237-9 1994 The results were that the amide nitrogen approaches relatively close to the heme iron in CYP1A1 (3.64 +/- 0.51 A) whereas it is significantly further away (> 4.5 A) in CYP2B1. Iron 81-85 cytochrome P450, family 1, subfamily a, polypeptide 1 Rattus norvegicus 89-95 8306995-9 1994 The detergent-solubilized protein transfers electrons from ETF to the ubiquinone homolog, Q1, indicating that both the FAD and iron-sulfur cluster are properly inserted into the heterologously expressed protein. Iron 127-131 TEA domain transcription factor 2 Homo sapiens 59-62 8144019-1 1993 Iron metabolism parameters (increased level of serum ferritin, appearance of an iron pool specifically unrelated to transferrin, reduced ceruloplasmin level, etc.) Iron 0-4 ceruloplasmin Homo sapiens 137-150 8405472-0 1993 The reaction of ascorbic acid with different heme iron redox states of myoglobin. Iron 50-54 myoglobin Homo sapiens 71-80 8410355-2 1993 Consumption of excess dietary iron (3000, 5000, 8000 mg iron/kg/diet) compared with consumption of the control diet (120 mg iron/kg diet) by weanling male CD-1 mice for 7 wk resulted in accumulation of iron in liver, increased relative liver weights and a reduction in hepatic vitamin E stores. Iron 30-34 CD1 antigen complex Mus musculus 155-159 8410356-0 1993 Enhanced insulin-dependent glucose utilization in iron-deficient veal calves. Iron 50-54 insulin Bos taurus 9-16 7934822-4 1993 The results of this investigation provide evidence that Fbp participates in this process as a functional analogue of a Gram-negative periplasmic-binding protein component, which operates as a part of a general active transport process for the receptor-mediated, high-affinity transport of iron from human transferrin. Iron 289-293 folate receptor beta Homo sapiens 56-59 7934822-6 1993 Predictive of a periplasmic-binding protein, which functions in the high-affinity acquisition of iron, is that Fbp is a transient participant in the process of iron acquisition from human transferrin. Iron 97-101 folate receptor beta Homo sapiens 111-114 7934822-6 1993 Predictive of a periplasmic-binding protein, which functions in the high-affinity acquisition of iron, is that Fbp is a transient participant in the process of iron acquisition from human transferrin. Iron 160-164 folate receptor beta Homo sapiens 111-114 8214084-7 1993 Pretreatment of EC with the iron chelator deferoxamine mesylate (1-10 mM) for 4 h attenuated the PMN-mediated decrease in ACE activity, as did the thiol reducing agent, 2-mercaptoethanol (0.1 mM), and the myeloperoxidase inhibitor, cyanide (5 mM), but not azide (1-50 mM). Iron 28-32 myeloperoxidase Bos taurus 205-220 8251385-0 1993 Contrasting interspecies efficacy and toxicology of 1,2-diethyl-3-hydroxypyridin-4-one, CP94, relates to differing metabolism of the iron chelating site. Iron 133-137 beaded filament structural protein 1 Rattus norvegicus 88-92 8251385-2 1993 CP94 was highly effective at mobilizing liver iron in rats but showed toxicity at higher doses, whereas in the guinea-pig the compound lacked toxicity but was ineffective at mobilizing liver iron. Iron 46-50 beaded filament structural protein 1 Rattus norvegicus 0-4 8251385-13 1993 Whereas in guinea-pigs 99% of urinary recovery following an oral dose of CP94 (100 mg/kg) was as the inactive glucuronide metabolite, in the rat only 23% of the dose was excreted in the urine as the glucuronide with remainder as the free drug or an iron binding metabolite. Iron 249-253 beaded filament structural protein 1 Rattus norvegicus 73-77 8313236-5 1993 This review focuses on the relationship between iron and copper with respect to the copper protein ceruloplasmin, which may play a role in iron homeostasis by catalyzing the oxidation of iron as it is placed in ferritin. Iron 48-52 ceruloplasmin Homo sapiens 99-112 8313236-5 1993 This review focuses on the relationship between iron and copper with respect to the copper protein ceruloplasmin, which may play a role in iron homeostasis by catalyzing the oxidation of iron as it is placed in ferritin. Iron 139-143 ceruloplasmin Homo sapiens 99-112 8313236-5 1993 This review focuses on the relationship between iron and copper with respect to the copper protein ceruloplasmin, which may play a role in iron homeostasis by catalyzing the oxidation of iron as it is placed in ferritin. Iron 139-143 ceruloplasmin Homo sapiens 99-112 8391992-0 1993 Oxidised low density lipoproteins induce iron release from activated myoglobin. Iron 41-45 myoglobin Homo sapiens 69-78 8391992-4 1993 This study provides evidence for a biochemical mechanism whereby iron is released from myoglobin by low density lipoprotein (LDL) which has become oxidised by the ferryl myoglobin species. Iron 65-69 myoglobin Homo sapiens 87-96 8391992-4 1993 This study provides evidence for a biochemical mechanism whereby iron is released from myoglobin by low density lipoprotein (LDL) which has become oxidised by the ferryl myoglobin species. Iron 65-69 myoglobin Homo sapiens 170-179 8391992-6 1993 Thus, iron may derive from the myoglobin released from ruptured cells in the oxidising environment of the atherosclerotic lesion. Iron 6-10 myoglobin Homo sapiens 31-40 8345124-0 1993 Iron-binding properties of bovine lactoferrin in iron-rich solution. Iron 49-53 lactotransferrin Bos taurus 34-45 8345124-1 1993 The iron-binding properties of bovine lactoferrin in iron-rich solution were investigated. Iron 4-8 lactotransferrin Bos taurus 38-49 8345124-1 1993 The iron-binding properties of bovine lactoferrin in iron-rich solution were investigated. Iron 53-57 lactotransferrin Bos taurus 38-49 8345124-2 1993 Ferrous iron was not stable in solution and was easily changed to the insoluble ferric state, but solubility of ferrous iron was stabilized by the presence of lactoferrin. Iron 112-124 lactotransferrin Bos taurus 159-170 8345124-4 1993 As indicated by use of cibacron blue affinity gel, iron bound to lactoferrin, and the charge of supersaturated lactoferrin was higher than that of normal iron-saturated lactoferrin according to native PAGE electrophoresis. Iron 51-55 lactotransferrin Bos taurus 65-76 7687131-0 1993 Inhibition of catechol-O-methyltransferase (COMT) as well as tyrosine and tryptophan hydroxylase by the orally active iron chelator, 1,2-dimethyl-3-hydroxypyridin-4-one (L1, CP20), in rat brain in vivo. Iron 118-122 catechol-O-methyltransferase Rattus norvegicus 14-42 7687131-0 1993 Inhibition of catechol-O-methyltransferase (COMT) as well as tyrosine and tryptophan hydroxylase by the orally active iron chelator, 1,2-dimethyl-3-hydroxypyridin-4-one (L1, CP20), in rat brain in vivo. Iron 118-122 catechol-O-methyltransferase Rattus norvegicus 44-48 8083500-1 1993 Transferrin receptors (TfR"s) on the syncytiotrophoblast mediate transferrin (Tf) dependent Fe uptake and transfer to the fetus. Iron 92-94 inhibitor of carbonic anhydrase Cavia porcellus 0-11 8083500-1 1993 Transferrin receptors (TfR"s) on the syncytiotrophoblast mediate transferrin (Tf) dependent Fe uptake and transfer to the fetus. Iron 92-94 inhibitor of carbonic anhydrase Cavia porcellus 65-76 8083500-1 1993 Transferrin receptors (TfR"s) on the syncytiotrophoblast mediate transferrin (Tf) dependent Fe uptake and transfer to the fetus. Iron 92-94 inhibitor of carbonic anhydrase Cavia porcellus 23-25 8385904-2 1993 Hepatocytes exposed to IFN-gamma, TNF-alpha, IL-1 beta, and LPS demonstrated the appearance of a g = 2.04 axial EPR signal indicative of the formation of nonheme iron-nitrosyl complexes. Iron 162-166 interferon gamma Rattus norvegicus 23-32 8094645-2 1993 The reaction required iron, iron chelators and oxygen, was accelerated by glycylglycine (gly)2, a GGT enhancer, and was inhibited by the GGT inhibitors serine--borate and acivicin. Iron 22-26 gamma-glutamyltransferase 1 Rattus norvegicus 98-101 8094645-2 1993 The reaction required iron, iron chelators and oxygen, was accelerated by glycylglycine (gly)2, a GGT enhancer, and was inhibited by the GGT inhibitors serine--borate and acivicin. Iron 22-26 gamma-glutamyltransferase 1 Rattus norvegicus 137-140 8094645-2 1993 The reaction required iron, iron chelators and oxygen, was accelerated by glycylglycine (gly)2, a GGT enhancer, and was inhibited by the GGT inhibitors serine--borate and acivicin. Iron 28-32 gamma-glutamyltransferase 1 Rattus norvegicus 98-101 8094645-2 1993 The reaction required iron, iron chelators and oxygen, was accelerated by glycylglycine (gly)2, a GGT enhancer, and was inhibited by the GGT inhibitors serine--borate and acivicin. Iron 28-32 gamma-glutamyltransferase 1 Rattus norvegicus 137-140 8430794-0 1993 Lactoferrin interferes with uptake of iron from transferrin and asialotransferrin by the rat liver. Iron 38-42 lactotransferrin Rattus norvegicus 0-11 8430794-1 1993 Intravenous injection of bovine or human lactoferrin (6.25 x 10(-2) mumol/100 g body wt) in rats resulted in marked reduction of hepatic iron uptake from transferrin and asialotransferrin. Iron 137-141 lactotransferrin Rattus norvegicus 41-52 8430794-9 1993 The data obtained are compatible with the hypothesis that lactoferrin and other proteins with similarly high affinity for hepatic heparan sulfate exert their negative effect on iron uptake by preventing transferrin binding to the proteoglycan. Iron 177-181 lactotransferrin Rattus norvegicus 58-69 1459415-1 1992 Bovine lactoferrin is an iron-binding protein present in mammary gland secretions. Iron 25-29 lactotransferrin Bos taurus 7-18 1445388-0 1992 Polymeric ovotransferrin and its ability to bind and deliver iron to chick-embryo red blood cells. Iron 61-65 transferrin (ovotransferrin) Gallus gallus 10-24 1644822-15 1992 The concomitant regulation of gene expression of MT-1 and HO in response to heme-hemopexin appears to be a concerted adaptive response of the cells, mediated at the level of the plasma membrane hemopexin receptor, and may relate to the proposed role of MT as an intracellular antioxidant or to a need to sequester zinc which otherwise would compete with iron and occupy sites on regulatory proteins such as the iron-responsive elements. Iron 354-358 metallothionein 1I, pseudogene Homo sapiens 49-60 1644822-15 1992 The concomitant regulation of gene expression of MT-1 and HO in response to heme-hemopexin appears to be a concerted adaptive response of the cells, mediated at the level of the plasma membrane hemopexin receptor, and may relate to the proposed role of MT as an intracellular antioxidant or to a need to sequester zinc which otherwise would compete with iron and occupy sites on regulatory proteins such as the iron-responsive elements. Iron 354-358 hemopexin Mus musculus 194-203 1644822-15 1992 The concomitant regulation of gene expression of MT-1 and HO in response to heme-hemopexin appears to be a concerted adaptive response of the cells, mediated at the level of the plasma membrane hemopexin receptor, and may relate to the proposed role of MT as an intracellular antioxidant or to a need to sequester zinc which otherwise would compete with iron and occupy sites on regulatory proteins such as the iron-responsive elements. Iron 411-415 metallothionein 1I, pseudogene Homo sapiens 49-60 1644822-15 1992 The concomitant regulation of gene expression of MT-1 and HO in response to heme-hemopexin appears to be a concerted adaptive response of the cells, mediated at the level of the plasma membrane hemopexin receptor, and may relate to the proposed role of MT as an intracellular antioxidant or to a need to sequester zinc which otherwise would compete with iron and occupy sites on regulatory proteins such as the iron-responsive elements. Iron 411-415 hemopexin Mus musculus 194-203 1321591-7 1992 Using 17O-enriched water, we show conclusively that nucleophilic addition of water occurs at the nitrone carbon (or C-2 position) of DMPO in the presence of either Fe or Cu ions. Iron 164-166 complement C2 Homo sapiens 116-119 1641779-11 1992 Failure to provide iron supplementation in patients receiving rEPO can lead to a rapid depletion of iron stores and may contribute to an immune dysfunction. Iron 19-23 erythropoietin Rattus norvegicus 62-66 1641779-11 1992 Failure to provide iron supplementation in patients receiving rEPO can lead to a rapid depletion of iron stores and may contribute to an immune dysfunction. Iron 100-104 erythropoietin Rattus norvegicus 62-66 1623608-1 1992 We developed a direct, simple, and sensitive procedure for the simultaneous colorimetric assay of iron and copper in serum, using sodium dodecyl sulfate-ascorbic acid to dissociate iron and copper from transferrin and ceruloplasmin, respectively. Iron 98-102 ceruloplasmin Homo sapiens 218-231 1628642-5 1992 The availability of recently developed host cells that simultaneously overexpress yeast NADPH-P450 reductase and/or express human liver cytochrome b5, obtained through stable integration of the corresponding coding sequences into the yeast genome, led to biotechnological systems with much higher activities of yeast-expressed P450 NF25 and with much better ability to form P450 NF25-iron-metabolite complexes. Iron 384-388 cytochrome b5 type A Homo sapiens 136-149 1392356-13 1992 These observations favour the idea that lactoferrin may be involved in iron absorption. Iron 71-75 lactotransferrin Bos taurus 40-51 1599934-1 1992 We report the existence of a previously unknown antimicrobial domain near the N-terminus of lactoferrin in a region distinct from its iron-binding sites. Iron 134-138 lactotransferrin Bos taurus 92-103 1353023-5 1992 Modelling of Fe(III) dimer binding to human H chain apoferritin shows a solvent-accessible site, which resembles that of ribonucleotide reductase in its ligands. Iron 13-15 ferritin heavy chain 1 Homo sapiens 52-63 1576990-1 1992 A high-pressure Fourier-transform infrared technique was used to probe the evolution of 2H bonds inside the helical segments of myoglobin in relation to p2H, Tris concentration in the medium and iron-ligand nature. Iron 195-199 myoglobin Homo sapiens 128-137 1611871-7 1992 Iron ions bound to lactoferrin affected the profiles of induced Cotton effects in human lactoferrin but not in bovine lactoferrin. Iron 0-4 lactotransferrin Bos taurus 19-30 1611871-7 1992 Iron ions bound to lactoferrin affected the profiles of induced Cotton effects in human lactoferrin but not in bovine lactoferrin. Iron 0-4 lactotransferrin Bos taurus 88-99 1611871-7 1992 Iron ions bound to lactoferrin affected the profiles of induced Cotton effects in human lactoferrin but not in bovine lactoferrin. Iron 0-4 lactotransferrin Bos taurus 88-99 1313286-0 1992 Xanthine dehydrogenase from Drosophila melanogaster: purification and properties of the wild-type enzyme and of a variant lacking iron-sulfur centers. Iron 130-134 rosy Drosophila melanogaster 0-22 1313286-1 1992 Xanthine dehydrogenase has been purified to homogeneity by conventional procedures from the wild-type strain of the fruit fly Drosophila melanogaster, as well as from a rosy mutant strain (E89----K, ry5231) known to carry a point mutation in the iron-sulfur domain of the enzyme. Iron 246-250 rosy Drosophila melanogaster 0-22 1616493-4 1992 The latter aggregates are suggested to result from pairing of myosin radicals formed by the H2O2 induced ferryl iron state in myoglobin, free hemin or hemo-myosin. Iron 112-116 myosin heavy chain 14 Homo sapiens 62-68 1381615-3 1992 EDRF is suggested to be a nitrosyl complex of iron with low-molecular thiol-containing ligands, most probably with cysteine. Iron 46-50 alpha hemoglobin stabilizing protein Homo sapiens 0-4 1581551-5 1992 Defensive mechanisms against iron overload are exhibited by most cell lines and include: (1) the capacity of synthesis of the protein apoferritin by most cells whenever the concentration of ambient iron increases, (2) the capacity to bind toxic inorganic iron within the hollow shell of apoferritin; the transfer of the assembled iron-rich ferritin molecules into siderosomes and (3) the capability of further iron segregation within siderosomes by degradation of ferritin to hemosiderin. Iron 29-33 ferritin heavy chain 1 Homo sapiens 134-145 1581551-5 1992 Defensive mechanisms against iron overload are exhibited by most cell lines and include: (1) the capacity of synthesis of the protein apoferritin by most cells whenever the concentration of ambient iron increases, (2) the capacity to bind toxic inorganic iron within the hollow shell of apoferritin; the transfer of the assembled iron-rich ferritin molecules into siderosomes and (3) the capability of further iron segregation within siderosomes by degradation of ferritin to hemosiderin. Iron 29-33 ferritin heavy chain 1 Homo sapiens 287-298 1581551-5 1992 Defensive mechanisms against iron overload are exhibited by most cell lines and include: (1) the capacity of synthesis of the protein apoferritin by most cells whenever the concentration of ambient iron increases, (2) the capacity to bind toxic inorganic iron within the hollow shell of apoferritin; the transfer of the assembled iron-rich ferritin molecules into siderosomes and (3) the capability of further iron segregation within siderosomes by degradation of ferritin to hemosiderin. Iron 198-202 ferritin heavy chain 1 Homo sapiens 134-145 1581551-5 1992 Defensive mechanisms against iron overload are exhibited by most cell lines and include: (1) the capacity of synthesis of the protein apoferritin by most cells whenever the concentration of ambient iron increases, (2) the capacity to bind toxic inorganic iron within the hollow shell of apoferritin; the transfer of the assembled iron-rich ferritin molecules into siderosomes and (3) the capability of further iron segregation within siderosomes by degradation of ferritin to hemosiderin. Iron 198-202 ferritin heavy chain 1 Homo sapiens 134-145 1581551-5 1992 Defensive mechanisms against iron overload are exhibited by most cell lines and include: (1) the capacity of synthesis of the protein apoferritin by most cells whenever the concentration of ambient iron increases, (2) the capacity to bind toxic inorganic iron within the hollow shell of apoferritin; the transfer of the assembled iron-rich ferritin molecules into siderosomes and (3) the capability of further iron segregation within siderosomes by degradation of ferritin to hemosiderin. Iron 198-202 ferritin heavy chain 1 Homo sapiens 134-145 1581551-5 1992 Defensive mechanisms against iron overload are exhibited by most cell lines and include: (1) the capacity of synthesis of the protein apoferritin by most cells whenever the concentration of ambient iron increases, (2) the capacity to bind toxic inorganic iron within the hollow shell of apoferritin; the transfer of the assembled iron-rich ferritin molecules into siderosomes and (3) the capability of further iron segregation within siderosomes by degradation of ferritin to hemosiderin. Iron 198-202 ferritin heavy chain 1 Homo sapiens 134-145 1661314-3 1991 Accordingly, we examined the possibility that uptake of iron-free (apo) lactoferrin by human mononuclear phagocytes could play a role in limiting the potential for generation of hydroxyl radical during the monocyte/MDM respiratory burst. Iron 56-60 secreted LY6/PLAUR domain containing 1 Homo sapiens 215-218 1771947-5 1991 There was a significant correlation of faecal alpha-1-antitrypsin with CDAI, activity index van Hees, and with various laboratory parameters (ESR, CRP, serum alpha-1-antitrypsin, orosomucoid, albumin, iron, haematocrit, haemoglobin, leucocytes, and thrombocytes). Iron 201-205 adrenoceptor alpha 1D Homo sapiens 46-53 1668610-3 1991 In a model system, addition of iron compounds to normal ghosts showed that free heme, hemoglobin, Fe/adenosine diphosphate (ADP), and ferritin all catalyze .OH production; concurrent inhibition studies using DF documented that the unchelatable Fenton component is free heme or hemoglobin. Iron 31-35 WD and tetratricopeptide repeats 1 Homo sapiens 98-129 1909571-11 1991 The NQO2 subunit is homologous to the Mr 24,000 subunit of the mammalian mitochondrial NADH-ubiquinone oxidoreductase which bears an electron paramagnetic resonance-visible binuclear iron-sulfur cluster (probably cluster N1b). Iron 183-187 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 4-8 1909571-12 1991 Comparison of the predicted amino acid sequence of the Paracoccus NQO2 subunit with those of its mammalian counterparts suggests putative binding sites for the iron-sulfur cluster. Iron 160-164 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 66-70 2065651-4 1991 The enzyme expressed in the oocytes under the direction of plant RNA is indistinguishable from genuine plant EFE with regard to its saturation kinetics, its iron dependency and its stereospecificity to the diastereomeric ethyl derivatives of ACC, allocoronamic acid and coronamic acid. Iron 157-161 1-aminocyclopropane-1-carboxylate oxidase 4 Solanum lycopersicum 109-112 2065674-0 1991 Uptake of iron by apoferritin from a ferric dihydrolipoate complex. Iron 10-14 ferritin heavy chain 1 Homo sapiens 18-29 2065674-2 1991 The ferric dihydrolipoate complex was chemically synthesized and used as an iron donor to apoferritin. Iron 76-80 ferritin heavy chain 1 Homo sapiens 90-101 2065674-3 1991 Iron uptake was studied, at slightly alkaline pH and in anaerobic conditions, as a function of the concentration of both the iron donor and apoferritin. Iron 0-4 ferritin heavy chain 1 Homo sapiens 140-151 2007131-0 1991 Role of phosphate in initial iron deposition in apoferritin. Iron 29-33 ferritin heavy chain 1 Homo sapiens 48-59 2007131-3 1991 The influence of phosphate on the initial deposition of iron in apoferritin (12 Fe/protein) was investigated by EPR, 57Fe Mossbauer spectroscopy, and equilibrium dialysis. Iron 56-60 ferritin heavy chain 1 Homo sapiens 64-75 2007131-5 1991 The presence of 1 mM phosphate during reconstitution of ferritin from apoferritin, Fe(II), and O2 accelerates the rate of oxidation of the iron 2-fold at pH 7.5. Iron 139-143 ferritin heavy chain 1 Homo sapiens 70-81 2042339-2 1991 It was established that ceruloplasmin was well tolerated by the patients and its use during polychemotherapy is accompanied by normalization of the levels of natural ceruloplasmin and iron in the blood serum that are usually reduced in patients with gastric cancer, reduces activation of lipid peroxidation and improves the course of postoperative period. Iron 184-188 ceruloplasmin Homo sapiens 24-37 2001412-1 1991 The role of the transferrin homologue, melanotransferrin (p97), in iron metabolism has been studied using the human melanoma cell line, SK-MEL-28, which expresses this antigen in high concentrations. Iron 67-71 melanotransferrin Homo sapiens 39-56 2001412-1 1991 The role of the transferrin homologue, melanotransferrin (p97), in iron metabolism has been studied using the human melanoma cell line, SK-MEL-28, which expresses this antigen in high concentrations. Iron 67-71 melanotransferrin Homo sapiens 58-61 2001412-8 1991 A membrane-bound, iron-binding component with properties consistent with melanotransferrin was observed. Iron 18-22 melanotransferrin Homo sapiens 73-90 2035305-0 1991 Iron availability from an infant formula supplemented with bovine lactoferrin. Iron 0-4 lactotransferrin Bos taurus 66-77 2035305-4 1991 The lactoferrin supplemented group received 169 micrograms iron/kg b.w. Iron 59-63 lactotransferrin Bos taurus 4-15 1649082-5 1991 The effects of CP on iron-catalyzed lipid peroxidation in systems containing exogenously added ferrous iron was also investigated. Iron 21-25 ceruloplasmin Homo sapiens 15-17 1649082-9 1991 Collectively these data suggest that CP inhibits superoxide and ferritin-dependent lipid peroxidation via its ability to incorporate reductively-mobilized iron into ferritin. Iron 155-159 ceruloplasmin Homo sapiens 37-39 1846124-5 1991 The 50% lethal dose of cytolysin-negative strains was comparable to that of the cytolysin-positive parent strains after intraperitoneal inoculation with and without iron loading. Iron 165-169 perforin 1 (pore forming protein) Mus musculus 23-32 1763410-0 1991 Acute effects of T-2 toxin on radioactive iron incorporation into circulating erythrocytes in mice. Iron 42-46 brachyury 2 Mus musculus 17-20 2271662-7 1990 The remaining iron sites, Feb1,2,3, show minor changes when substrate is bound. Iron 14-18 FEB1 Homo sapiens 26-34 2289051-0 1990 Coproporphyrinogen oxidase, protoporphyrinogen oxidase and ferrochelatase activities in iron-overloaded and ethanol-treated rats. Iron 88-92 coproporphyrinogen oxidase Rattus norvegicus 0-26 2289051-1 1990 The activities of coproporphyrinogen oxidase, protoporphyrinogen oxidase and ferrochelatase in liver homogenates of iron-overloaded and acutely or chronically ethanol-treated rats were assayed by high performance liquid chromatographic methods. Iron 116-120 coproporphyrinogen oxidase Rattus norvegicus 18-44 2289051-2 1990 Decreased coproporphyrinogen oxidase activity was found in chronically carbonyliron-fed rats while the activities of protoporphyrinogen oxidase and ferrochelatase remained unchanged. Iron 71-83 coproporphyrinogen oxidase Rattus norvegicus 10-36 2355932-0 1990 Iron-supplemented bovine serum as an alternative to fetal bovine serum in the CHO/HGPRT mutation assay. Iron 0-4 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 82-87 2355932-1 1990 Iron-supplemented bovine calf serum (ICS) was found to be a viable alternative to fetal bovine serum (FBS) in the growth promotion and cloning efficiency of Chinese hamster ovary (CHO) cells that are used in the HGPRT mutation assay. Iron 0-4 hypoxanthine-guanine phosphoribosyltransferase Cricetulus griseus 212-217 2191491-6 1990 Ceruloplasmin represents the molecular link between copper and iron metabolism. Iron 63-67 ceruloplasmin Homo sapiens 0-13 2247677-9 1990 Iron stores and blood pressure in hypertensive patients on treatment with EPO-R must be monitored regularly. Iron 0-4 erythropoietin receptor Homo sapiens 74-79 1970026-1 1990 To test the hypothesis that iron overload induces free radical damage in rhesus haemolytic disease (RHD), cord blood plasma of babies with RHD was compared with that of controls matched for gestational age. Iron 28-32 Rh blood group D antigen Homo sapiens 100-103 1970026-2 1990 Babies with RHD had higher ferritin levels, lower latent iron-binding capacity, increased concentrations of lipid-peroxidation products, and low vitamin C levels. Iron 57-61 Rh blood group D antigen Homo sapiens 12-15 1970026-4 1990 These findings, of iron overload and free radical damage, have implications for treatment of RHD. Iron 19-23 Rh blood group D antigen Homo sapiens 93-96 1690354-5 1990 We now report that treatment of endothelial cells (EC) with modified low-density lipoproteins obtained by mild iron oxidation or by prolonged storage, results in a rapid and large induction of the expression of granulocyte-macrophage colony-stimulating factor (GM-CSF), macrophage CSF (M-CSF) and granulocyte CSF (G-CSF). Iron 111-115 colony stimulating factor 2 Homo sapiens 211-259 2310509-6 1990 The analytical technique of immobilized metal ion affinity chromatography also shows great promise in the purification of apoferritin, ferritin, and other iron-binding proteins. Iron 155-159 ferritin heavy chain 1 Homo sapiens 122-133 2347653-0 1990 Iron metabolism under rEPO therapy in patients on maintenance hemodialysis. Iron 0-4 erythropoietin Rattus norvegicus 22-26 2347653-10 1990 It thus appears that iron demand rises markedly during rEPO therapy, requiring iron substitution in most patients. Iron 21-25 erythropoietin Rattus norvegicus 55-59 2314947-0 1990 Iron retention from lactoferrin-supplemented formulas in infant rhesus monkeys. Iron 0-4 lactotransferrin Bos taurus 20-31 2341289-1 1990 A comparative study of carrier-free 67Ga-citrate uptake by Ehrlich ascites tumor cells in the presence of lactoferrin, transferrin and ferritin has demonstrated that lactoferrin considerably increases the uptake of 67Ga, and that this increase seems to be determined by its iron-load. Iron 274-278 lactotransferrin Mus musculus 166-177 33974312-0 2021 Editorial for "Serum Ceruloplasmin Depletion is Associated With the Widespread Accumulation of Brain Iron in Parkinson"s Disease". Iron 101-105 ceruloplasmin Homo sapiens 21-34 33802993-6 2021 Furthermore, exposure to relatively non-toxic Fe@CeO2 NPs, but not the toxic Cr@CeO2 NPs, resulted in increased binding of MLL1 complex, a major histone lysine methylase mediating trimethylation of histone H3 lysine 4, at the NRF2 promoter. Iron 46-48 lysine methyltransferase 2A Homo sapiens 123-127 33804125-1 2021 Heme oxygenase-1 (HO-1) plays a vital role in the catabolism of heme and yields equimolar amounts of biliverdin, carbon monoxide, and free iron. Iron 139-143 heme oxygenase 1 Homo sapiens 0-16 33804125-1 2021 Heme oxygenase-1 (HO-1) plays a vital role in the catabolism of heme and yields equimolar amounts of biliverdin, carbon monoxide, and free iron. Iron 139-143 heme oxygenase 1 Homo sapiens 18-22 33803317-5 2021 Heme oxygenase-1 (HO-1) is an iron-dependent cytoprotective enzyme that functions as the inducible form of HO. Iron 30-34 heme oxygenase 1 Homo sapiens 0-16 33803317-5 2021 Heme oxygenase-1 (HO-1) is an iron-dependent cytoprotective enzyme that functions as the inducible form of HO. Iron 30-34 heme oxygenase 1 Homo sapiens 18-22 33817543-11 2021 In most subjects, hepcidin concentrations increased following iron ingestion (overall group mean = 4.98 +- 0.98 ng/mL at 5 h, P < 0.001), but double heterozygotes at rs2235321 and rs855791 showed no increase (0.36 +- 0.40 ng/mL at 5 h, P = 0.667). Iron 62-66 hepcidin antimicrobial peptide Homo sapiens 18-26 28452831-15 2018 The elevated hepcidin levels may affect the iron balance of the athletes, adding to the traditional explanation of dietary intake/iron loss balance. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 13-21 28452831-15 2018 The elevated hepcidin levels may affect the iron balance of the athletes, adding to the traditional explanation of dietary intake/iron loss balance. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 13-21 29289017-1 2018 SM1, a novel iron-reducing and uranium-precipitating strain. Iron 13-17 SM1 Homo sapiens 0-3 29289017-6 2018 SM1, was also able to dissimilatory reduce iron (III) and uranium (VI) in the presence of citrate as an electron donor. Iron 43-47 SM1 Homo sapiens 0-3 29136618-0 2017 Hepcidin in Iron Homeostasis: Diagnostic and Therapeutic Implications in Type 2 Diabetes Mellitus Patients. Iron 12-16 hepcidin antimicrobial peptide Homo sapiens 0-8 29136618-4 2017 The principal liver-produced peptide called hepcidin plays a fundamental role in iron metabolism. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 44-52 29136618-6 2017 However, inappropriate production of hepcidin has been shown to play a role in the pathogenesis of type 2 diabetes mellitus and its complications, based on the regulation and expression in iron-abundant cells. Iron 189-193 hepcidin antimicrobial peptide Homo sapiens 37-45 29136618-7 2017 Underexpression of hepcidin results in body iron overload, which triggers the production of reactive oxygen species simultaneously thought to play a major role in diabetes pathogenesis mediated both by beta-cell failure and insulin resistance. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 19-27 26323600-5 2015 However, higher free iron uptake activity was detected in the MSN5-deletion mutant. Iron 21-25 karyopherin MSN5 Saccharomyces cerevisiae S288C 62-66 26358513-1 2015 BMP-SMAD signalling plays a crucial role in numerous biological processes including embryonic development and iron homeostasis. Iron 110-114 bone morphogenetic protein 1 Homo sapiens 0-3 26358513-2 2015 Dysregulation of the iron-regulatory hormone hepcidin is associated with many clinical iron-related disorders. Iron 21-25 hepcidin antimicrobial peptide Homo sapiens 45-53 26358513-3 2015 We hypothesised that molecules which mediate BMP-SMAD signalling play important roles in the regulation of iron homeostasis and variants in these proteins may be potential genetic modifiers of iron-related diseases. Iron 107-111 bone morphogenetic protein 1 Homo sapiens 45-48 26358513-3 2015 We hypothesised that molecules which mediate BMP-SMAD signalling play important roles in the regulation of iron homeostasis and variants in these proteins may be potential genetic modifiers of iron-related diseases. Iron 193-197 bone morphogenetic protein 1 Homo sapiens 45-48 26358513-7 2015 In conclusion, we have identified a hitherto unrecognised link, endofin, between the BMP-SMAD signalling pathway, and the regulation of hepcidin expression and iron homeostasis. Iron 160-164 bone morphogenetic protein 1 Homo sapiens 85-88 23123528-2 2012 Our understanding of the molecular control of iron metabolism has increased dramatically over the past 10 years due to the discovery of hepcidin, which regulates the uptake of dietary iron and its mobilization from macrophages and hepatic stores. Iron 46-50 hepcidin antimicrobial peptide Homo sapiens 136-144 23123528-2 2012 Our understanding of the molecular control of iron metabolism has increased dramatically over the past 10 years due to the discovery of hepcidin, which regulates the uptake of dietary iron and its mobilization from macrophages and hepatic stores. Iron 184-188 hepcidin antimicrobial peptide Homo sapiens 136-144 14623105-1 2003 The Fet3 protein in Saccharomyces cerevisiae and mammalian ceruloplasmin are multicopper oxidases (MCO) that are required for iron homeostasis via their catalysis of the ferroxidase reaction, 4Fe(2+)+O(2)+4H(+)-->4Fe(3+)+2H(2)O. Iron 126-130 ceruloplasmin Homo sapiens 59-72 34896255-4 2022 When iron atoms are removed apoferritin (AFt) is formed which consists of a hollow shell where it can be used to load guest molecules. Iron 5-9 ferritin heavy chain 1 Homo sapiens 28-39 34896255-4 2022 When iron atoms are removed apoferritin (AFt) is formed which consists of a hollow shell where it can be used to load guest molecules. Iron 5-9 ferritin heavy chain 1 Homo sapiens 41-44 34626672-0 2022 Do Extremely Low Gestational Age Neonates Regulate Iron Absorption via Hepcidin? Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 71-79 34626672-1 2022 OBJECTIVES: To evaluate whether extremely preterm infants regulate iron status via hepcidin. Iron 67-71 hepcidin antimicrobial peptide Homo sapiens 83-91 34953963-5 2022 Taken together, our data suggest that activation of VDR could inhibit the phosphorylations of Tau possibly by repressing the iron accumulation-induced upregulation of GSK3beta activity in the brains of APP/PS1 mice. Iron 125-129 presenilin 1 Mus musculus 206-209 34626772-8 2022 Although GPX4 protected UVB-injured keratinocytes against ferroptotic cell death resulted from dysregulation of iron metabolism and the subsequent increase of lipid ROS, keratinocytes enduring constant UVB treatment were markedly sensitized to ferroptosis. Iron 112-116 glutathione peroxidase 4 Mus musculus 9-13 34826424-7 2022 In addition, we demonstrated significant FTH1 expression in normal lung cells when compared to lung cancer cells, which prevented iron from playing a role in increasing IR-induced cell death. Iron 130-134 ferritin heavy chain 1 Homo sapiens 41-45 34939417-4 2021 These nanoprobes utilize apoferritin (an intracellular protein for iron stores and release) to encase appropriate molecular organic dyes to produce on-demand fluorescence in aqueous solution. Iron 67-71 ferritin heavy chain 1 Homo sapiens 25-36 34704324-3 2021 Fe single atoms dispersed in hierarchically porous N-doped carbon matrix with high metal content (2.78 wt.%) and configuration of FeN4Cl1 (FeN4Cl1/NC) as well as mesopores with proportion of 0.92 (pore-volume ration) were obtained via the pyrolysis of a Zn/Fe-bimetallic MET modified with 4,5-dichloroimidazole. Iron 0-2 SAFB like transcription modulator Homo sapiens 271-274 34843649-5 2021 Crystallographic studies with the JmjC demethylase KDM5B revealed active site binding but without direct metal chelation; however, molecular modeling investigations indicated that the inhibitors bind to MINA53 by directly interacting with the iron cofactor. Iron 243-247 ribosomal oxygenase 2 Homo sapiens 203-209 34870559-1 2021 Hepcidin is a principal regulator of iron homeostasis and its dysregulation has been recognised as a causative factor in cancers and iron disorders. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 0-8 34786942-2 2021 Herein, MoS2@PDA-Fe@PEG/TPP (MPFPT) nanosheets (NSs) with mitochondria-targeting ability were reported for enhanced PTT-CDT synergistic oncotherapy. Iron 17-19 mago homolog, exon junction complex core component Mus musculus 8-12 34615436-1 2021 Solute carrier family 39, member 1 (SLC39A1) is a member of the zinc-iron permease family and located to the cell membrane, acting as a zinc uptake transporter. Iron 69-73 solute carrier family 39 member 1 Homo sapiens 0-34 34615436-1 2021 Solute carrier family 39, member 1 (SLC39A1) is a member of the zinc-iron permease family and located to the cell membrane, acting as a zinc uptake transporter. Iron 69-73 solute carrier family 39 member 1 Homo sapiens 36-43 34592245-10 2021 Klotho significantly prevented ferroptosis and iron overload. Iron 47-51 Klotho Rattus norvegicus 0-6 34592245-11 2021 Meanwhile, klotho regulated the expressions of divalent metal transporter 1 (DMT 1) and ferroportin (FPN) that were associated with iron accumulation in the hippocampus. Iron 132-136 Klotho Rattus norvegicus 11-17 34571083-4 2021 miR-5096-induced ferroptotic cell death in human breast cancer cells was confirmed by concurrently increased ROS, OH-, lipid ROS, and iron accumulation levels and decreased GSH and mitochondrial membrane potential (MitoTracker Orange) with mitochondrial shrinkage and partial cristae loss (observed by TEM). Iron 134-138 microRNA 5096 Homo sapiens 0-8 34571083-6 2021 Ectopic expression of SLC7A11 partly reversed miR-5096-mediated effects on cell survival, ROS, lipid peroxides, iron accumulation, GSH, hydroxyl radicals, mitochondrial membrane potential, and colony formation. Iron 112-116 solute carrier family 7 member 11 Homo sapiens 22-29 34571083-6 2021 Ectopic expression of SLC7A11 partly reversed miR-5096-mediated effects on cell survival, ROS, lipid peroxides, iron accumulation, GSH, hydroxyl radicals, mitochondrial membrane potential, and colony formation. Iron 112-116 microRNA 5096 Homo sapiens 46-54 34755647-3 2021 The liver synthesized peptide hormone hepcidin is a master regulator of systemic iron metabolism. Iron 81-85 hepcidin antimicrobial peptide Homo sapiens 38-46 34148165-1 2021 Hepcidin is an iron metabolism inhibitor that increases with chronic inflammation. Iron 15-19 hepcidin antimicrobial peptide Homo sapiens 0-8 34148165-15 2021 Key Points Hepcidin, an iron metabolism inhibitor in chronic inflammation, increases during the acute phase of Kawasaki disease. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 13-21 34460113-11 2021 These results indicate that Fth iron storage in astrocytes is vital for early oligodendrocyte development as well as for the remyelination of the CNS. Iron 32-36 ferritin heavy chain 1 Homo sapiens 28-31 34547407-0 2021 Heme Oxygenase-1 (HMOX-1) and inhibitor of differentiation proteins (ID1, ID3) are key response mechanisms against iron-overload in pancreatic beta-cells. Iron 115-119 heme oxygenase 1 Homo sapiens 0-16 34547407-0 2021 Heme Oxygenase-1 (HMOX-1) and inhibitor of differentiation proteins (ID1, ID3) are key response mechanisms against iron-overload in pancreatic beta-cells. Iron 115-119 heme oxygenase 1 Homo sapiens 18-24 34547407-12 2021 Our findings suggest that HMOX1, ID1 and ID3 define the response mechanism against iron-overload-induced stress in beta-cells. Iron 83-87 heme oxygenase 1 Homo sapiens 26-31 34856399-0 2022 Hepcidin-to-Ferritin Ratio: A Potential Novel Index to Predict Iron Overload-Liver Fibrosis in ss-Thalassemia Major. Iron 63-67 hepcidin antimicrobial peptide Homo sapiens 0-8 34856399-1 2022 OBJECTIVES: We aimed to determine a threshold cutoff for hepcidin, ferritin, and the hepcidin-to-ferritin ratio in the diagnosis of liver fibrosis in chronic hepatitis C virus (HCV)-free ss-thalassemia major patients with iron overload. Iron 222-226 hepcidin antimicrobial peptide Homo sapiens 57-65 34856399-1 2022 OBJECTIVES: We aimed to determine a threshold cutoff for hepcidin, ferritin, and the hepcidin-to-ferritin ratio in the diagnosis of liver fibrosis in chronic hepatitis C virus (HCV)-free ss-thalassemia major patients with iron overload. Iron 222-226 hepcidin antimicrobial peptide Homo sapiens 85-93 34811513-8 2021 Furthermore, we showed that iron played a critical role in mediating Clk1 deficiency-induced alteration in DAT expression, presumably via upstream HIF-1alpha. Iron 28-32 hypoxia inducible factor 1, alpha subunit Mus musculus 147-157 34811513-9 2021 Taken together, these data demonstrated that HIF-1alpha-mediated changes in iron homostasis are involved in the Clk1 deficiency-altered METH reward behaviors. Iron 76-80 hypoxia inducible factor 1, alpha subunit Mus musculus 45-55 34834095-0 2021 Novel Cellulose Derivatives Containing Metal (Cu, Fe, Ni) Oxide Nanoparticles as Eco-Friendly Corrosion Inhibitors for C-Steel in Acidic Chloride Solutions. Iron 50-52 ciliogenesis associated kinase 1 Homo sapiens 81-84 34774933-6 2022 XPS analysis confirmed that both Fe(II)-S and bulk S(-II) on FeS surface could be impacted by solution pH and inorganic ions and were responsible for the regulation of HBCD reduction. Iron 61-64 transcription elongation factor A1 Homo sapiens 51-56 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 43-47 doublesex and mab-3 related transcription factor 1 Homo sapiens 79-83 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 43-47 ferritin heavy chain 1 Homo sapiens 85-89 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 129-133 doublesex and mab-3 related transcription factor 1 Homo sapiens 79-83 34726357-1 2022 INTRODUCTION: Several studies on obese youths and adults have reported increased hepcidin levels, which seems to be related to metabolic and iron metabolism alterations. Iron 141-145 hepcidin antimicrobial peptide Homo sapiens 81-89 34726357-8 2022 In the obese group, a negative correlation between hepcidin and both blood iron levels (p=0.01) and LagPHASE (p=0.02) was found. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 51-59 34726357-10 2022 CONCLUSIONS: We suggest that an increase in hepcidin levels may represent an early step in iron metabolism derangements and metabolic alterations, including NAFLD, in prepubertal obese children. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 44-52 34716241-6 2021 The abnormalities also include increased expression of iron importers (TfR1, DMT1) and HO-1, which in turn result in high iron levels, low GSH and GPX4 activity, increased lipid peroxidation, and propensity to ferroptosis. Iron 55-59 glutathione peroxidase 4 Mus musculus 147-151 34732557-3 2021 This syndrome is related to an inherited neurodegenerative disorder"s heterogeneous group characterized by the accumulation of iron in the brain, caused by a mutation in the DCAF17 gene. Iron 127-131 DDB1 and CUL4 associated factor 17 Homo sapiens 174-180 34786173-0 2021 Direct modulation of hepatocyte hepcidin signaling by iron. Iron 54-58 hepcidin antimicrobial peptide Homo sapiens 32-40 34786173-1 2021 BACKGROUND: Liver-secreted hepcidin is the systemic master switch of iron homeostasis and decreased levels of hepcidin are considered to cause iron overload not only in hereditary hemochromatosis but also in hemolytic anemia and chronic liver diseases. Iron 69-73 hepcidin antimicrobial peptide Homo sapiens 27-35 34786173-1 2021 BACKGROUND: Liver-secreted hepcidin is the systemic master switch of iron homeostasis and decreased levels of hepcidin are considered to cause iron overload not only in hereditary hemochromatosis but also in hemolytic anemia and chronic liver diseases. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 27-35 34786173-1 2021 BACKGROUND: Liver-secreted hepcidin is the systemic master switch of iron homeostasis and decreased levels of hepcidin are considered to cause iron overload not only in hereditary hemochromatosis but also in hemolytic anemia and chronic liver diseases. Iron 143-147 hepcidin antimicrobial peptide Homo sapiens 110-118 34786173-2 2021 The regulation of hepcidin is complex and its response to iron is still not completely understood. Iron 58-62 hepcidin antimicrobial peptide Homo sapiens 18-26 34786173-3 2021 AIM: To study the direct effect of iron on various established hepcidin signaling pathways in hepatoma cells or primary hepatocytes. Iron 35-39 hepcidin antimicrobial peptide Homo sapiens 63-71 34829772-2 2021 Soluble transferrins, such as bovine lactoferrin and hen egg white ovotransferrin, are glycoproteins with a very similar structure with lobes that complex with iron. Iron 160-164 lactotransferrin Bos taurus 37-48 34765600-3 2021 Yes-associated protein (YAP) controls intracellular iron levels by affecting the transcription of ferritin heavy chain (FTH) and transferrin receptor (TFRC). Iron 52-56 ferritin heavy chain 1 Homo sapiens 98-118 34765600-3 2021 Yes-associated protein (YAP) controls intracellular iron levels by affecting the transcription of ferritin heavy chain (FTH) and transferrin receptor (TFRC). Iron 52-56 ferritin heavy chain 1 Homo sapiens 120-123 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 microRNA 221 Homo sapiens 147-154 34831070-8 2021 Suppressing iron metabolism by MSM also regulated p38/p53/ERK signaling and microRNA expressions, such as upregulating miR-130a and downregulating miR-221 and miR-222, which resulted in TRAIL induction and thereby extrinsic pathway of apoptosis. Iron 12-16 microRNA 222 Homo sapiens 159-166 34835988-4 2021 AI is mostly mild to moderate, normochromic and normocytic, and characterized by low circulating iron, but normal and increased levels of the storage protein ferritin and the iron hormone hepcidin. Iron 175-179 hepcidin antimicrobial peptide Homo sapiens 188-196 34265052-0 2021 CD63 is Regulated by Iron via the IRE-IRP System and is Important for Ferritin Secretion by Extracellular Vesicles. Iron 21-25 CD63 molecule Homo sapiens 0-4 34265052-8 2021 We discovered a canonical IRE in the 5"-untranslated region (UTR) of CD63 mRNA responsible for regulating its expression in response to increased iron. Iron 146-150 CD63 molecule Homo sapiens 69-73 34265052-9 2021 Cellular iron-loading caused a marked increase in CD63 expression and the secretion from cells of CD63 positive (i.e., CD63(+)) EVs, which were shown to contain ferritin-H (FtH) and -L (FtL). Iron 9-13 CD63 molecule Homo sapiens 50-54 34265052-9 2021 Cellular iron-loading caused a marked increase in CD63 expression and the secretion from cells of CD63 positive (i.e., CD63(+)) EVs, which were shown to contain ferritin-H (FtH) and -L (FtL). Iron 9-13 CD63 molecule Homo sapiens 98-102 34405936-3 2021 In the present study, a simple gas-solid treatment with ferrous oxalate has been proposed to uniformly coat a thin spinel phase layer with oxygen vacancy and simultaneously realize Fe-ion substitution in the surface. Iron 181-183 gastrin Homo sapiens 31-34 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 27-31 ferritin heavy chain 1 Homo sapiens 146-149 34722507-6 2021 Furthermore, we found that iron accumulation and iron regulatory proteins, including transferrin (Tf), transferrin receptor (CD71), and Ferritin (FTH), increased after radiation treatment, and the silencing of transferrin decreased radiation-induced cell death. Iron 49-53 ferritin heavy chain 1 Homo sapiens 146-149 34679725-1 2021 Hepcidin, a major regulator of systemic iron homeostasis, is mainly induced in hepatocytes by activating bone morphogenetic protein 6 (BMP-6) signaling in response to changes in the iron status. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 34679725-1 2021 Hepcidin, a major regulator of systemic iron homeostasis, is mainly induced in hepatocytes by activating bone morphogenetic protein 6 (BMP-6) signaling in response to changes in the iron status. Iron 182-186 hepcidin antimicrobial peptide Homo sapiens 0-8 34252441-4 2021 Both abnormal iron metabolism (e.g., iron overload) and lipid peroxidation, which is induced by deletion of glutathione (GSH) or glutathione peroxidase 4 (GPX4), and the accumulation of polyunsaturated fatty acid-containing phospholipids (PUFA-PLs) trigger ferroptosis. Iron 37-41 glutathione peroxidase 4 Homo sapiens 129-153 34252441-4 2021 Both abnormal iron metabolism (e.g., iron overload) and lipid peroxidation, which is induced by deletion of glutathione (GSH) or glutathione peroxidase 4 (GPX4), and the accumulation of polyunsaturated fatty acid-containing phospholipids (PUFA-PLs) trigger ferroptosis. Iron 37-41 glutathione peroxidase 4 Homo sapiens 155-159 34601591-2 2022 The recent advances in the knowledge of pathophysiology and molecular basis of iron metabolism have highlighted that HC is caused by mutations in at least five genes, resulting in insufficient hepcidin production or, rarely, resistance to hepcidin action. Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 193-201 34729312-3 2021 However, the strategy by simultaneous iron delivery and GPX4 inhibition has rarely been reported. Iron 38-42 glutathione peroxidase 4 Homo sapiens 56-60 34729312-4 2021 Herein, novel tumor microenvironments (TME)-activated metal-organic frameworks involving Fe & Cu ions bridged by disulfide bonds with PEGylation (FCSP MOFs) were developed, which would be degraded specifically under the redox TME, simultaneously achieving GSH-depletion induced GPX4 inactivation and releasing Fe ions to produce ROS via Fenton reaction, therefore causing ferroptosis. Iron 89-91 glutathione peroxidase 4 Homo sapiens 278-282 34542276-2 2021 Herein, we report the design of novel Fe doped CoP hierarchical double-shelled nanocages (Fe-CoP HDSNC) via a MOF-templated approach for highly efficient visible-light-driven CO2 reduction. Iron 38-40 caspase recruitment domain family member 16 Homo sapiens 47-50 34542276-2 2021 Herein, we report the design of novel Fe doped CoP hierarchical double-shelled nanocages (Fe-CoP HDSNC) via a MOF-templated approach for highly efficient visible-light-driven CO2 reduction. Iron 38-40 caspase recruitment domain family member 16 Homo sapiens 93-96 34632151-0 2021 Influence of iron binding in the structural stability and cellular internalization of bovine lactoferrin. Iron 13-17 lactotransferrin Bos taurus 93-104 34632151-1 2021 Lactoferrin (Lf) is an iron-binding glycoprotein and a component of many external secretions with a wide diversity of functions. Iron 23-27 lactotransferrin Bos taurus 0-11 34583348-7 2021 A cross-sectional study was conducted to determine the association between plasma levels of free heme, HO-1, Hp, Hx, and malaria status in pregnant women who received routine iron supplementation and their birth outcomes. Iron 175-179 heme oxygenase 1 Homo sapiens 103-107 34646852-0 2021 Leptin Receptor-Deficient db/db Mice Show Significant Heterogeneity in Response to High Non-heme Iron Diet. Iron 97-101 leptin receptor Mus musculus 0-15 34572080-3 2021 In this study, we investigated different aspects involved in ESCs" response to iron accumulation following stable knockdown of the ferritin heavy chain (FTH1) gene, which encodes for a major iron storage protein with ferroxidase activity. Iron 79-83 ferritin heavy chain 1 Homo sapiens 131-151 34572080-3 2021 In this study, we investigated different aspects involved in ESCs" response to iron accumulation following stable knockdown of the ferritin heavy chain (FTH1) gene, which encodes for a major iron storage protein with ferroxidase activity. Iron 79-83 ferritin heavy chain 1 Homo sapiens 153-157 34572080-3 2021 In this study, we investigated different aspects involved in ESCs" response to iron accumulation following stable knockdown of the ferritin heavy chain (FTH1) gene, which encodes for a major iron storage protein with ferroxidase activity. Iron 191-195 ferritin heavy chain 1 Homo sapiens 131-151 34572080-3 2021 In this study, we investigated different aspects involved in ESCs" response to iron accumulation following stable knockdown of the ferritin heavy chain (FTH1) gene, which encodes for a major iron storage protein with ferroxidase activity. Iron 191-195 ferritin heavy chain 1 Homo sapiens 153-157 34519748-0 2021 Facile synthesis of Fe-doped CoP nanosheet arrays wrapped by graphene for overall water splitting. Iron 20-22 caspase recruitment domain family member 16 Homo sapiens 29-32 34519748-2 2021 This study proposes an effective strategy for the construction of Fe doped CoP nanosheet arrays wrapped by graphene (F0.25CP-G) on nickel foam as an efficient electrocatalyst for the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER). Iron 66-68 caspase recruitment domain family member 16 Homo sapiens 75-78 34572377-7 2021 Hepcidin was associated with iron status parameters. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 34572377-9 2021 Hepcidin may be a surrogate biomarker of iron status and metabolism in patients with chronic respiratory diseases. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 0-8 34496740-8 2021 Mechanistically, increased heme catabolism and downregulation of glutathione peroxidase 4 (GPX4) levels were detected in herniated nucleus pulposus, reflecting iron-dependent cell death or ferroptosis. Iron 160-164 glutathione peroxidase 4 Homo sapiens 65-89 34496740-8 2021 Mechanistically, increased heme catabolism and downregulation of glutathione peroxidase 4 (GPX4) levels were detected in herniated nucleus pulposus, reflecting iron-dependent cell death or ferroptosis. Iron 160-164 glutathione peroxidase 4 Homo sapiens 91-95 34132349-2 2021 Neonates of obese women may be at risk for poor iron status at birth as a result of maternal inflammation-driven overexpression of hepcidin. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 131-139 34236433-0 2021 Umbilical Cord Erythroferrone Is Inversely Associated with Hepcidin, but Does Not Capture the Most Variability in Iron Status of Neonates Born to Teens Carrying Singletons and Women Carrying Multiples. Iron 114-118 erythroferrone Homo sapiens 15-29 34236433-2 2021 Erythroferrone (ERFE) is a recently identified iron regulatory hormone, and normative data on ERFE concentrations and relations between iron status and other iron regulatory hormones at birth are needed. Iron 47-51 erythroferrone Homo sapiens 0-14 34236433-2 2021 Erythroferrone (ERFE) is a recently identified iron regulatory hormone, and normative data on ERFE concentrations and relations between iron status and other iron regulatory hormones at birth are needed. Iron 47-51 erythroferrone Homo sapiens 16-20 34091657-9 2021 Drinking frequency was also related to decreased placental ferroportin-1:transferrin receptor-1 (beta = -0.57 for logged values; 95% CI: -1.03 to -0.10), indicating iron-restricted placental iron transport. Iron 165-169 solute carrier family 40 member 1 Homo sapiens 59-72 34091657-9 2021 Drinking frequency was also related to decreased placental ferroportin-1:transferrin receptor-1 (beta = -0.57 for logged values; 95% CI: -1.03 to -0.10), indicating iron-restricted placental iron transport. Iron 191-195 solute carrier family 40 member 1 Homo sapiens 59-72 34287090-7 2021 In-vitro and in-vivo iron treatment resulted in the downregulation of PPARalpha, Sirt3, active beta-catenin and its downstream target gene c-Myc in the mouse liver. Iron 21-25 sirtuin 3 Mus musculus 81-86 34287090-8 2021 Pharmacological activation of Sirt3, both invitro and in vivo, by Honokiol (HK), a known activator of Sirt3, abrogated the inhibitory effect of iron overload on active beta-catenin expression and prevented the iron induced upregulation of alphaSMA and TGFbeta expression. Iron 144-148 sirtuin 3 Mus musculus 30-35 34287090-8 2021 Pharmacological activation of Sirt3, both invitro and in vivo, by Honokiol (HK), a known activator of Sirt3, abrogated the inhibitory effect of iron overload on active beta-catenin expression and prevented the iron induced upregulation of alphaSMA and TGFbeta expression. Iron 210-214 sirtuin 3 Mus musculus 30-35 34287090-8 2021 Pharmacological activation of Sirt3, both invitro and in vivo, by Honokiol (HK), a known activator of Sirt3, abrogated the inhibitory effect of iron overload on active beta-catenin expression and prevented the iron induced upregulation of alphaSMA and TGFbeta expression. Iron 210-214 transforming growth factor alpha Mus musculus 252-259 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 26-30 sirtuin 3 Mus musculus 165-170 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 128-132 sirtuin 3 Mus musculus 165-170 34287090-11 2021 Thus, our results establish a novel link between hepatic iron and PPARalpha, Sirt3 and beta-catenin signaling. Iron 57-61 sirtuin 3 Mus musculus 77-82 34215630-0 2021 Colorectal Cancer Cells Ectopically Express Hepcidin to Sequester Iron. Iron 66-70 hepcidin antimicrobial peptide Homo sapiens 44-52 34215630-1 2021 Colorectal cancer cells express hepcidin to accumulate iron, promoting nucleotide metabolism. Iron 55-59 hepcidin antimicrobial peptide Homo sapiens 32-40 34298093-7 2021 Heme-iron induced lipid peroxidation and DNA oxidation by interacting with Nox4-independent mechanisms, promoting p53/p21 activity and cellular senescence. Iron 5-9 H3 histone pseudogene 16 Homo sapiens 118-121 34091174-6 2021 While quercetin contains several phenolic hydroxyl groups, it is found that only the C-3"-OH group can effectively donate an electron for the reduction of heme because it not only can bind closely and tightly inside the peroxidase sites of COX-1/2, but it can also facilely donate an electron to heme Fe ion. Iron 301-303 mitochondrially encoded cytochrome c oxidase I Homo sapiens 240-247 34294362-5 2021 Changes in circulating hepcidin levels, a negative regulator of intestinal iron uptake, after 2 weeks of CERA treatment were significantly lower in the weekly therapy compared with the biweekly therapy (-4.2 +- 6.3 vs 11.1 +- 7.3 ng/mL, P = 0.015). Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 23-31 34420657-2 2021 Key mediators of systemic iron homeostasis are the iron regulatory hormone hepcidin and its receptor, the iron export protein ferroportin. Iron 26-30 hepcidin antimicrobial peptide Homo sapiens 75-83 34420657-2 2021 Key mediators of systemic iron homeostasis are the iron regulatory hormone hepcidin and its receptor, the iron export protein ferroportin. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 75-83 34420657-2 2021 Key mediators of systemic iron homeostasis are the iron regulatory hormone hepcidin and its receptor, the iron export protein ferroportin. Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 75-83 34420657-4 2021 demonstrates the functional role of the hepcidin-ferroportin axis in the kidney, and how this contributes to kidney iron levels and the systemic iron economy. Iron 116-120 hepcidin antimicrobial peptide Homo sapiens 40-48 34420657-4 2021 demonstrates the functional role of the hepcidin-ferroportin axis in the kidney, and how this contributes to kidney iron levels and the systemic iron economy. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 40-48 34474835-5 2021 Magnetoferritin is synthesized by loading iron in apoferritin in anaerobic condition at 65 C. The loading method results in one order of magnitude enhancement of r1 and r2 relaxivities compared to standard ferritin synthesized by aerobic loading of iron at room temperature. Iron 42-46 ferritin heavy chain 1 Homo sapiens 50-61 34471098-5 2021 Across patients, decreased tissue iron concentration (as indexed by higher nT2*w) in striatal regions correlated with indices of decreased cognitive-affective function on the Affective Go/NoGo task. Iron 34-38 reticulon 4 Homo sapiens 188-192 34571900-4 2021 We recorded the expression patterns of key proteins of iron homeostasis involved in iron import, export and storage and examined their relation to the iron regulatory hormone hepcidin in hepatocytes, enterocytes and macrophages in the presence and absence of HCV. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 175-183 34707440-1 2021 Gram-negative bacterium Neisseria meningitidis, responsible for human infectious disease meningitis, acquires the iron (Fe3+) ion needed for its survival from human transferrin protein (hTf). Iron 114-118 coagulation factor III, tissue factor Homo sapiens 186-189 34218987-8 2021 Similarly, FE induced a significant rise in TNFalpha, TF, fibrinogen, and PAI-1 (P-time<0.05); these parameters remained unchanged under LF and CE (P-time>0.05). Iron 11-13 coagulation factor III, tissue factor Homo sapiens 54-56 34218987-8 2021 Similarly, FE induced a significant rise in TNFalpha, TF, fibrinogen, and PAI-1 (P-time<0.05); these parameters remained unchanged under LF and CE (P-time>0.05). Iron 11-13 serpin family E member 1 Homo sapiens 74-79 34420232-4 2021 This research work developed an iron nanomaterial-based linker to attach osteopontin-specific aptamer on PS substrate. Iron 32-36 secreted phosphoprotein 1 Homo sapiens 73-84 34442028-2 2021 Hepcidin is the key element involved in iron metabolism; however, studies on new indices of iron status are still ongoing. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 34415720-0 2021 MCP-1-Functionalized, Core-Shell Gold Nanorod@Iron-Based Metal-Organic Framework (MCP-1/GNR@MIL-100(Fe)) for Photothermal Therapy. Iron 100-102 C-C motif chemokine ligand 2 Homo sapiens 0-5 34415720-4 2021 In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. Iron 86-90 C-C motif chemokine ligand 2 Homo sapiens 190-195 34415720-4 2021 In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. Iron 130-132 C-C motif chemokine ligand 2 Homo sapiens 39-73 34415720-4 2021 In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. Iron 130-132 C-C motif chemokine ligand 2 Homo sapiens 190-195 34415720-4 2021 In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. Iron 208-210 C-C motif chemokine ligand 2 Homo sapiens 39-73 34415720-4 2021 In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. Iron 208-210 C-C motif chemokine ligand 2 Homo sapiens 75-80 34415720-4 2021 In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. Iron 208-210 C-C motif chemokine ligand 2 Homo sapiens 190-195 34415720-5 2021 The results of TEM, UV-vis, and FTIR all confirmed that we"d synthesized MCP-1/GNR@MIL-100(Fe) successfully, and the MCP-1/GNR@MIL-100(Fe) also showed good biocompatibility. Iron 91-93 C-C motif chemokine ligand 2 Homo sapiens 73-78 34415720-5 2021 The results of TEM, UV-vis, and FTIR all confirmed that we"d synthesized MCP-1/GNR@MIL-100(Fe) successfully, and the MCP-1/GNR@MIL-100(Fe) also showed good biocompatibility. Iron 135-137 C-C motif chemokine ligand 2 Homo sapiens 117-122 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 184-188 SMAD family member 4 Mus musculus 31-36 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 184-188 SMAD family member 4 Mus musculus 131-136 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 346-350 SMAD family member 4 Mus musculus 31-36 34399682-11 2021 Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. Iron 346-350 SMAD family member 4 Mus musculus 131-136 34399682-13 2021 CONCLUSION: miR-3074-5p functions as an apoptosis promoter in iron-overloaded MC3T3-E1 cells by directly targeting Smad4. Iron 62-66 SMAD family member 4 Mus musculus 115-120 34283245-2 2021 Human aspartyl (asparaginyl) beta-hydroxylase (HAAH), a unique iron and 2-oxoglutarate dependent oxygenase, has shown increased importance as a suspected oncogenic protein. Iron 63-67 aspartate beta-hydroxylase Homo sapiens 6-45 34283245-2 2021 Human aspartyl (asparaginyl) beta-hydroxylase (HAAH), a unique iron and 2-oxoglutarate dependent oxygenase, has shown increased importance as a suspected oncogenic protein. Iron 63-67 aspartate beta-hydroxylase Homo sapiens 47-51 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 80-82 caspase recruitment domain family member 16 Homo sapiens 153-156 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 144-146 caspase recruitment domain family member 16 Homo sapiens 44-47 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 144-146 caspase recruitment domain family member 16 Homo sapiens 83-86 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 144-146 caspase recruitment domain family member 16 Homo sapiens 153-156 34368018-12 2021 This suggests that upon pharmacological inhibition of the central SMAD-BMP pathways during infection, other signaling cascades are compensatorily induced to ensure sufficient hepcidin formation and iron restriction to circulating microbes. Iron 198-202 bone morphogenetic protein 6 Mus musculus 71-74 34444676-9 2021 This study shed a new light in effective iron recovery pathways after SG involving suppression of inflammation, improvement of iron absorption, iron supply and efficiency of erythropoiesis, and finally beneficial control of iron homeostasis by hepcidin. Iron 41-45 hepcidin antimicrobial peptide Homo sapiens 244-252 34444676-9 2021 This study shed a new light in effective iron recovery pathways after SG involving suppression of inflammation, improvement of iron absorption, iron supply and efficiency of erythropoiesis, and finally beneficial control of iron homeostasis by hepcidin. Iron 224-228 hepcidin antimicrobial peptide Homo sapiens 244-252 34359970-3 2021 Labile heme is scavenged by hemopexin (Hx) and processed by heme oxygenase-1 (HO-1, Hmox1), resulting in its removal and the generation of biliverdin/bilirubin, carbon monoxide (CO) and iron. Iron 186-190 hemopexin Mus musculus 28-37 34281283-1 2021 beta-thalassaemia is a rare genetic condition caused by mutations in the beta-globin gene that result in severe iron-loading anaemia, maintained by a detrimental state of ineffective erythropoiesis (IE). Iron 112-116 hemoglobin subunit beta Homo sapiens 73-84 34077792-5 2021 Two types of transferrin receptors (TfRs), TfR1 and TfR2, are known to play a role in iron uptake in erythroid cells. Iron 86-90 transferrin receptor 2 Homo sapiens 52-56 34157011-12 2021 More detailed studies are needed to clarify the role of ERFE in iron metabolism in the patients with thalassemias. Iron 64-68 erythroferrone Homo sapiens 56-60 34277457-1 2021 Background: Hepcidin is a polypeptide hormone mainly produced by hepatocytes to modulate systemic iron balance. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 12-20 34345202-11 2021 As a downstream gene (effector) of Nrf2, heme oxygenase-1 (HO-1) expression increased significantly with the treatment of tagitinin C. Upregulated HO-1 led to the increase in the labile iron pool, which promoted lipid peroxidation, meanwhile tagitinin C showed synergistic anti-tumor effect together with erastin. Iron 186-190 heme oxygenase 1 Homo sapiens 147-151 34161397-0 2021 Iron overload inhibits BMP/SMAD and IL-6/STAT3 signaling to hepcidin in cultured hepatocytes. Iron 0-4 bone morphogenetic protein 1 Homo sapiens 23-26 34161397-0 2021 Iron overload inhibits BMP/SMAD and IL-6/STAT3 signaling to hepcidin in cultured hepatocytes. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 60-68 34161397-1 2021 Hepcidin is a peptide hormone that targets the iron exporter ferroportin, thereby limiting iron entry into the bloodstream. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 34161397-1 2021 Hepcidin is a peptide hormone that targets the iron exporter ferroportin, thereby limiting iron entry into the bloodstream. Iron 91-95 hepcidin antimicrobial peptide Homo sapiens 0-8 34161397-3 2021 Iron stimulates expression of bone morphogenetic protein 6 (BMP6) from liver sinusoidal endothelial cells, which in turn binds to BMP receptors on hepatocytes and induces the SMAD signaling cascade for transcriptional activation of the hepcidin-encoding HAMP mRNA. Iron 0-4 bone morphogenetic protein 1 Homo sapiens 130-133 34161397-3 2021 Iron stimulates expression of bone morphogenetic protein 6 (BMP6) from liver sinusoidal endothelial cells, which in turn binds to BMP receptors on hepatocytes and induces the SMAD signaling cascade for transcriptional activation of the hepcidin-encoding HAMP mRNA. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 236-244 34161397-3 2021 Iron stimulates expression of bone morphogenetic protein 6 (BMP6) from liver sinusoidal endothelial cells, which in turn binds to BMP receptors on hepatocytes and induces the SMAD signaling cascade for transcriptional activation of the hepcidin-encoding HAMP mRNA. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 254-258 34161397-7 2021 Subsequent iron supplementation not only failed to reverse these effects, but drastically reduced basal HAMP mRNA and inhibited HAMP mRNA induction by BMP6 and/or IL-6. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 104-108 34161397-7 2021 Subsequent iron supplementation not only failed to reverse these effects, but drastically reduced basal HAMP mRNA and inhibited HAMP mRNA induction by BMP6 and/or IL-6. Iron 11-15 hepcidin antimicrobial peptide Homo sapiens 128-132 34161397-8 2021 Thus, treatment of cells with excess iron inhibited basal and BMP6-mediated SMAD5 phosphorylation and induction of HAMP, ID1 and SMAD7 mRNAs in a dose-dependent manner. Iron 37-41 hepcidin antimicrobial peptide Homo sapiens 115-119 34161397-9 2021 Iron also inhibited IL-6-mediated STAT3 phosphorylation and induction of HAMP and SOCS3 mRNAs. Iron 0-4 hepcidin antimicrobial peptide Homo sapiens 73-77 34188474-11 2021 Iron concentration was positively correlated with IL-1beta concentration in the PD-EDS group. Iron 0-4 interleukin 1 alpha Homo sapiens 50-58 34143808-3 2021 The pathogenesis of this "anemia of inflammation" (AI) involves cytokine-mediated transactivation of hepatic Hamp (encoding the iron-regulatory hormone, hepcidin). Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 109-113 34143808-3 2021 The pathogenesis of this "anemia of inflammation" (AI) involves cytokine-mediated transactivation of hepatic Hamp (encoding the iron-regulatory hormone, hepcidin). Iron 128-132 hepcidin antimicrobial peptide Homo sapiens 153-161 34143808-4 2021 In AI, high hepcidin represses iron absorption (and iron release from stores), thus lowering serum iron, and restricting iron for erythropoiesis (causing anemia). Iron 31-35 hepcidin antimicrobial peptide Homo sapiens 12-20 34143808-4 2021 In AI, high hepcidin represses iron absorption (and iron release from stores), thus lowering serum iron, and restricting iron for erythropoiesis (causing anemia). Iron 52-56 hepcidin antimicrobial peptide Homo sapiens 12-20 34143808-4 2021 In AI, high hepcidin represses iron absorption (and iron release from stores), thus lowering serum iron, and restricting iron for erythropoiesis (causing anemia). Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 12-20 34143808-4 2021 In AI, high hepcidin represses iron absorption (and iron release from stores), thus lowering serum iron, and restricting iron for erythropoiesis (causing anemia). Iron 121-125 hepcidin antimicrobial peptide Homo sapiens 12-20 34143808-6 2021 We hypothesized that localized gut inflammation will increase overall iron demand (to support the immune response and tissue repair), and that hepatic Hamp expression will decrease in response, thus derepressing (i.e., enhancing) iron absorption. Iron 230-234 hepcidin antimicrobial peptide Homo sapiens 151-155 34204327-0 2021 Hepcidin-Ferroportin Interaction Controls Systemic Iron Homeostasis. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 0-8 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 192-200 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 33-37 solute carrier family 40 member 1 Homo sapiens 259-266 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 106-110 hepcidin antimicrobial peptide Homo sapiens 192-200 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 106-110 solute carrier family 40 member 1 Homo sapiens 259-266 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 192-200 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 160-164 solute carrier family 40 member 1 Homo sapiens 259-266 34204327-2 2021 In vertebrates, the stability of iron concentration in plasma and extracellular fluid, and the total body iron content are maintained by the interaction of the iron-regulatory peptide hormone hepcidin with its receptor and cellular iron exporter ferroportin (SLC40a1). Iron 232-236 solute carrier family 40 member 1 Homo sapiens 259-266 34204327-4 2021 Hepcidin blocks iron export through ferroportin, causing hypoferremia. Iron 16-20 hepcidin antimicrobial peptide Homo sapiens 0-8 34204327-5 2021 During iron deficiency or after hemorrhage, hepcidin decreases to allow iron delivery to plasma through ferroportin, thus promoting compensatory erythropoiesis. Iron 72-76 hepcidin antimicrobial peptide Homo sapiens 44-52 34204327-6 2021 As a host defense mediator, hepcidin increases in response to infection and inflammation, blocking iron delivery through ferroportin to blood plasma, thus limiting iron availability to invading microbes. Iron 99-103 hepcidin antimicrobial peptide Homo sapiens 28-36 34204327-6 2021 As a host defense mediator, hepcidin increases in response to infection and inflammation, blocking iron delivery through ferroportin to blood plasma, thus limiting iron availability to invading microbes. Iron 164-168 hepcidin antimicrobial peptide Homo sapiens 28-36 34204327-7 2021 Genetic diseases that decrease hepcidin synthesis or disrupt hepcidin binding to ferroportin cause the iron overload disorder hereditary hemochromatosis. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 31-39 34204327-7 2021 Genetic diseases that decrease hepcidin synthesis or disrupt hepcidin binding to ferroportin cause the iron overload disorder hereditary hemochromatosis. Iron 103-107 hepcidin antimicrobial peptide Homo sapiens 61-69 34204327-8 2021 The opposite phenotype, iron restriction or iron deficiency, can result from genetic or inflammatory overproduction of hepcidin. Iron 24-28 hepcidin antimicrobial peptide Homo sapiens 119-127 34188614-8 2021 The data were subsequently used to determine the spatial distribution of either iron or cobalt atoms incorporated into the ferritin/apoferritin protein cages. Iron 80-84 ferritin heavy chain 1 Homo sapiens 132-143 34218583-8 2021 Multilinear regression analysis showed C0, SF, sTFR and HGB were independent factors for Hepcidin in iron deficient patients, with an equation of Hepcidin=-31.842-0.642*C0+2.239*SF+1.778*sTFR+0.365*HGB-0.274*RET-HB. Iron 101-105 hepcidin antimicrobial peptide Homo sapiens 89-97 34218583-13 2021 Hepcidin was a better parameter to distinguish iron absorption level among different iron deficient patients than C2-C0 of oral iron absorption test. Iron 47-51 hepcidin antimicrobial peptide Homo sapiens 0-8 34218583-13 2021 Hepcidin was a better parameter to distinguish iron absorption level among different iron deficient patients than C2-C0 of oral iron absorption test. Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 0-8 34094837-6 2021 Meanwhile, the activity of DNA repair enzyme was also inhibited with the reduction of iron ion, resulting in the aggravated DNA damage in tumor cells. Iron 86-90 DNA ligase 4 Homo sapiens 27-44 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 109-111 H2B clustered histone 21 Homo sapiens 117-120 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 109-111 secreted phosphoprotein 1 Homo sapiens 218-222 34366375-3 2021 Copper or iron chelators, that bind excess or labile metal ions, can prevent aggregation of alpha-synuclein in the brain and alleviate motor-symptoms in preclinical models of PD. Iron 10-14 synuclein alpha Homo sapiens 92-107 35597263-0 2022 Development of antibodies to the iron-binding proteins transferrin and ferritin in dogs and mice infected with Leishmania parasites. Iron 33-37 inhibitor of carbonic anhydrase Canis lupus familiaris 55-66 35623403-1 2022 Hepcidin, a key regulator of iron homeostasis, has been implicated in the pathogenesis of various iron-related diseases. Iron 29-33 hepcidin antimicrobial peptide Homo sapiens 0-8 35623403-1 2022 Hepcidin, a key regulator of iron homeostasis, has been implicated in the pathogenesis of various iron-related diseases. Iron 98-102 hepcidin antimicrobial peptide Homo sapiens 0-8 35500487-0 2022 Effects of saltwater intrusion and sea level rise on aging and corrosion rates of iron pipes in water distribution and wastewater collection systems in coastal areas. Iron 82-86 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 35-38 35500487-2 2022 This paper provides a quantitative assessment of projected shifts in failure rates of iron pipes due to saltwater intrusion and sea level rise in coastal areas. Iron 86-90 S13 erythroblastosis (avian) oncogene homolog Homo sapiens 128-131 35487149-4 2022 ArsI is a non-heme ferrous iron (Fe(II))-dependent dioxygenase that catalyzes oxygen-dependent cleavage of the carbon-arsenic (C-As) bond in trivalent organoarsenicals, degrading them to inorganic As(III). Iron 27-31 arylsulfatase family member I Homo sapiens 0-4 35477124-1 2022 Lactoferrin (Lf) is an iron-binding glycoprotein with potentially beneficial biological functions. Iron 23-27 lactotransferrin Mus musculus 0-11 35147903-2 2022 As a ferroxidase, ceruloplasmin (Cp) plays a key role in iron homeostasis and its abnormal activity leads to iron accumulation. Iron 57-61 ceruloplasmin Mus musculus 18-31 35147903-2 2022 As a ferroxidase, ceruloplasmin (Cp) plays a key role in iron homeostasis and its abnormal activity leads to iron accumulation. Iron 109-113 ceruloplasmin Mus musculus 5-16 35147903-2 2022 As a ferroxidase, ceruloplasmin (Cp) plays a key role in iron homeostasis and its abnormal activity leads to iron accumulation. Iron 109-113 ceruloplasmin Mus musculus 18-31 35258176-2 2022 Notch3 signaling is reported to be involved in the tumorigenesis of non-small-cell lung cancer (NSCLC) and regulates iron metabolism, lipid synthesis, and oxidative stress in some tissues. Iron 117-121 notch receptor 3 Homo sapiens 0-6 35487023-2 2022 In a recent study, we reported alterations in the serum levels of hepcidin and other iron-related proteins in Alzheimer"s disease (AD) patients (Sternberg et al., 2017). Iron 85-89 hepcidin antimicrobial peptide Homo sapiens 66-74 35487023-7 2022 Furthermore, Spermidine serum levels correlated with serum levels of the chief iron regulatory protein, hepcidin in AD participants with a more advanced disease stage, indicated by MMSE (strata of 8-19, P = 0.02), and CDR-SOB (strata of 6-12, P = 0.03). Iron 79-83 hepcidin antimicrobial peptide Homo sapiens 104-112 35379462-3 2022 Lactoferrin is divided into 2 types, namely apo-LF and holo-LF, depending on the degree of iron saturation, which may affect its bioactivities. Iron 91-95 lactotransferrin Mus musculus 0-11 35379462-7 2022 Moreover, the specific mechanism of the LF with optimal iron saturation was further investigated through Western blot assay. Iron 56-60 lactotransferrin Mus musculus 40-42 35061889-11 2022 Additional experimentation suggested that intestinal DMT1 was required for enhancement of iron transport by the 4AAs. Iron 90-94 solute carrier family 11 member 2 Homo sapiens 53-57 35061889-12 2022 Select AA thus enhance iron absorption by inducing DMT1 trafficking onto the apical membrane of duodenal enterocytes. Iron 23-27 solute carrier family 11 member 2 Homo sapiens 51-55 35598199-4 2022 METHODS AND RESULTS: Proteomic analyses found that ATO can affect the signaling pathway associated with ferroptosis, including the upregulation of iron absorption (FTL, FTH1, HO-1), ferritinophagy (LC3, P62, ATG7, NCOA4) and modifier of glutathione synthesis (GCLM); downregulation of glutamine synthetase (GS) and GPX4, which was the critical inhibitor of ferroptosis. Iron 147-151 ferritin heavy chain 1 Homo sapiens 169-173 35598199-4 2022 METHODS AND RESULTS: Proteomic analyses found that ATO can affect the signaling pathway associated with ferroptosis, including the upregulation of iron absorption (FTL, FTH1, HO-1), ferritinophagy (LC3, P62, ATG7, NCOA4) and modifier of glutathione synthesis (GCLM); downregulation of glutamine synthetase (GS) and GPX4, which was the critical inhibitor of ferroptosis. Iron 147-151 heme oxygenase 1 Homo sapiens 175-179 35598199-7 2022 CONCLUSIONS: Our study revealed that ATO may induce ferroptosis in neuroblastoma cell SK-N-BE (2) by facilitating the downregulation of GPX4, ultimately resulting in iron-dependent oxidative death. Iron 166-170 glutathione peroxidase 4 Homo sapiens 136-140 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 157-161 hepcidin antimicrobial peptide Homo sapiens 92-100 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 174-178 heme oxygenase 1 Homo sapiens 60-64 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 174-178 hepcidin antimicrobial peptide Homo sapiens 92-100 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 267-271 heme oxygenase 1 Homo sapiens 60-64 35603834-7 2022 Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Iron 267-271 hepcidin antimicrobial peptide Homo sapiens 92-100 35609862-5 2022 It has been shown that mitoNEET has a crucial role in energy metabolism, iron homeostasis, and free radical production in cells. Iron 73-77 CDGSH iron sulfur domain 1 Homo sapiens 23-31 35247909-6 2022 The upregulation of IDO1 in cancer cells acted as an immunosuppressive feedback mechanism to limit the proliferation and function of cytotoxic CD8+ T lymphocytes through iron-dependent kynurenine production and subsequent TSPAN5-mediated kynurenine secretion. Iron 170-174 indoleamine 2,3-dioxygenase 1 Mus musculus 20-24 35411952-0 2022 DGAT1 activity synchronises with mitophagy to protect cells from metabolic rewiring by iron depletion. Iron 87-91 diacylglycerol O-acyltransferase 1 Homo sapiens 0-5 35411952-6 2022 DGAT1-dependent lipid droplet biosynthesis occurred several hours before mitochondrial clearance, with lipid droplets bordering mitochondria upon iron chelation. Iron 146-150 diacylglycerol O-acyltransferase 1 Homo sapiens 0-5 35562334-5 2022 Notably, suppression of FGFR4 dramatically diminishes glutathione synthesis and Fe2+ efflux efficiency via the beta-catenin/TCF4-SLC7A11/FPN1 axis, resulting in excessive ROS production and labile iron pool accumulation. Iron 197-201 catenin beta 1 Homo sapiens 111-123 35562334-5 2022 Notably, suppression of FGFR4 dramatically diminishes glutathione synthesis and Fe2+ efflux efficiency via the beta-catenin/TCF4-SLC7A11/FPN1 axis, resulting in excessive ROS production and labile iron pool accumulation. Iron 197-201 solute carrier family 7 member 11 Homo sapiens 129-136 35562334-5 2022 Notably, suppression of FGFR4 dramatically diminishes glutathione synthesis and Fe2+ efflux efficiency via the beta-catenin/TCF4-SLC7A11/FPN1 axis, resulting in excessive ROS production and labile iron pool accumulation. Iron 197-201 solute carrier family 40 member 1 Homo sapiens 137-141 35628152-2 2022 In fact, as a necessary component of hemoglobin and myoglobin, iron assures oxygen distribution; therefore, a considerable amount of iron is required daily for hemoglobin synthesis and erythroid cell proliferation. Iron 133-137 myoglobin Homo sapiens 52-61 35628152-4 2022 The liver-derived hormone hepcidin, which controls iron homeostasis via its interaction with the iron exporter ferroportin, coordinates erythropoietic activity and iron homeostasis. Iron 51-55 hepcidin antimicrobial peptide Homo sapiens 26-34 35628152-4 2022 The liver-derived hormone hepcidin, which controls iron homeostasis via its interaction with the iron exporter ferroportin, coordinates erythropoietic activity and iron homeostasis. Iron 97-101 hepcidin antimicrobial peptide Homo sapiens 26-34 35628152-4 2022 The liver-derived hormone hepcidin, which controls iron homeostasis via its interaction with the iron exporter ferroportin, coordinates erythropoietic activity and iron homeostasis. Iron 164-168 hepcidin antimicrobial peptide Homo sapiens 26-34 35628152-5 2022 When erythropoiesis is enhanced, iron availability to the erythron is mainly ensured by inhibiting hepcidin expression, thereby increasing ferroportin-mediated iron export from both duodenal absorptive cells and reticuloendothelial cells that process old and/or damaged red blood cells. Iron 33-37 hepcidin antimicrobial peptide Homo sapiens 99-107 35628152-5 2022 When erythropoiesis is enhanced, iron availability to the erythron is mainly ensured by inhibiting hepcidin expression, thereby increasing ferroportin-mediated iron export from both duodenal absorptive cells and reticuloendothelial cells that process old and/or damaged red blood cells. Iron 160-164 hepcidin antimicrobial peptide Homo sapiens 99-107 35628152-6 2022 Erythroferrone, a factor produced and secreted by erythroid precursors in response to erythropoietin, has been identified and characterized as a suppressor of hepcidin synthesis to allow iron mobilization and facilitate erythropoiesis. Iron 187-191 hepcidin antimicrobial peptide Homo sapiens 159-167 35532871-14 2022 We suggest that hepcidin and sTfR should be measured to identify patients with true iron deficiency, who might benefit from treatment with intravenous iron. Iron 151-155 hepcidin antimicrobial peptide Homo sapiens 16-24 35465676-4 2022 Significantly, the FE and NH3 yield of TiO2/Ag/Cu7S4@Se-CC reached 51.05 +- 0.16% and 39.16 +- 2.31 mug h-1 cm-2, in which the FE is among the highest non-precious metal-based NRR electrocatalysts in alkaline electrolytes reported. Iron 19-21 H1.5 linker histone, cluster member Homo sapiens 104-112 35465676-4 2022 Significantly, the FE and NH3 yield of TiO2/Ag/Cu7S4@Se-CC reached 51.05 +- 0.16% and 39.16 +- 2.31 mug h-1 cm-2, in which the FE is among the highest non-precious metal-based NRR electrocatalysts in alkaline electrolytes reported. Iron 127-129 H1.5 linker histone, cluster member Homo sapiens 104-112 35522478-5 2022 Owing to the presence of highly exposed Fe-N-C sites and well-tuned pore structures, isolated Fe atoms on porous carbon nanofiber framework (Fe-SA/NCF) exhibits decent oxygen reduction activity and stability in alkaline conditions via a near four-electron path, demonstrating superior performance as air cathode for zinc-air batteries (ZABs) to commercial Pt/C catalyst. Iron 40-42 neutrophil cytosolic factor 4 Homo sapiens 147-150 35522478-5 2022 Owing to the presence of highly exposed Fe-N-C sites and well-tuned pore structures, isolated Fe atoms on porous carbon nanofiber framework (Fe-SA/NCF) exhibits decent oxygen reduction activity and stability in alkaline conditions via a near four-electron path, demonstrating superior performance as air cathode for zinc-air batteries (ZABs) to commercial Pt/C catalyst. Iron 94-96 neutrophil cytosolic factor 4 Homo sapiens 147-150 35599858-10 2022 We determined that iron distribution is modified in abi3, lec2, and fus3 embryo mutants. Iron 19-23 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 52-56 35599858-11 2022 For abi3-6 and fus3-3 mutant embryos, iron was less accumulated in vacuoles of cells surrounding provasculature compared with wild type embryos. Iron 38-42 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 4-8 35599858-15 2022 Altogether our results support a role of the B3 transcription factors ABI3, LEC2, and FUS3 in maintaining iron homeostasis in Arabidopsis embryos. Iron 106-110 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 70-74 35467875-6 2022 We demonstrate the BuRNN approach by performing NN/MM simulations of the hexa-aqua iron complex. Iron 83-87 hexosaminidase subunit alpha Homo sapiens 73-77 35513392-0 2022 Combinatorial GxGxE CRISPR screen identifies SLC25A39 in mitochondrial glutathione transport linking iron homeostasis to OXPHOS. Iron 101-105 solute carrier family 25 member 39 Homo sapiens 45-53 35513392-7 2022 GxG analysis highlights a buffering interaction between the iron transporter SLC25A37 (A37) and the poorly characterized SLC25A39 (A39). Iron 60-64 solute carrier family 25 member 39 Homo sapiens 121-129 35504898-8 2022 Mechanistically, we found that de-O-GlcNAcylation of the ferritin heavy chain at S179 promoted its interaction with NCOA4, the ferritinophagy receptor, thereby accumulating labile iron for ferroptosis. Iron 180-184 ferritin heavy chain 1 Homo sapiens 57-77 35565873-2 2022 The iron regulatory hormone hepcidin may be involved in IDA and/or ID. Iron 4-8 hepcidin antimicrobial peptide Homo sapiens 28-36 35538889-9 2022 Mechanistically, AMPKalpha1 directly phosphorylated prolyl hydroxylase domain-containing (PHD)2 at serines 61 and 136, which suppressed PHD2-dependent hydroxylation of hypoxia-inducible factor (HIF)1alpha and subsequent regulation of hepatic hepcidin-related iron signalling. Iron 259-263 egl-9 family hypoxia-inducible factor 1 Mus musculus 52-95 35538889-9 2022 Mechanistically, AMPKalpha1 directly phosphorylated prolyl hydroxylase domain-containing (PHD)2 at serines 61 and 136, which suppressed PHD2-dependent hydroxylation of hypoxia-inducible factor (HIF)1alpha and subsequent regulation of hepatic hepcidin-related iron signalling. Iron 259-263 egl-9 family hypoxia-inducible factor 1 Mus musculus 136-140 35538889-9 2022 Mechanistically, AMPKalpha1 directly phosphorylated prolyl hydroxylase domain-containing (PHD)2 at serines 61 and 136, which suppressed PHD2-dependent hydroxylation of hypoxia-inducible factor (HIF)1alpha and subsequent regulation of hepatic hepcidin-related iron signalling. Iron 259-263 hypoxia inducible factor 1, alpha subunit Mus musculus 168-204 35538889-10 2022 Inhibition of PHD2 hydroxylation ameliorated abnormal iron metabolism in hepatic AMPKalpha1-deficient mice. Iron 54-58 egl-9 family hypoxia-inducible factor 1 Mus musculus 14-18 35477031-12 2022 CONCLUSIONS: MRI relaxometry and serum hepcidin accurately assessed mild iron overload in patients with dysmetabolic iron overload syndrome. Iron 73-77 hepcidin antimicrobial peptide Homo sapiens 39-47 35477731-7 2022 A modest but statistically significant rise in E-selectin was noted in the intravenous iron group at 1 month and 3 month follow-up (p = 0.030 and p = 0.002 respectively). Iron 87-91 selectin E Homo sapiens 47-57 35472140-9 2022 RESULTS: We confirmed the well-known roles of CB2 and TRPV1 receptors in bone metabolism and suggested that their stimulation can reduce the OC overactivity induced by iron, providing new insights into the pathogenesis of pediatric IBD-related bone resorption. Iron 168-172 cannabinoid receptor 2 Homo sapiens 46-49 35472140-10 2022 CONCLUSIONS: Stimulation of CB2 and TRPV1 could reduce IBD-related osteoporosis due to their direct effects on OC activity and to modulating the iron metabolism. Iron 145-149 cannabinoid receptor 2 Homo sapiens 28-31 35558525-0 2022 The Relationship Between Hepcidin-Mediated Iron Dysmetabolism and COVID-19 Severity: A Meta-Analysis. Iron 43-47 hepcidin antimicrobial peptide Homo sapiens 25-33 35558525-1 2022 Backgrounds: Hepcidin has been identified as a systemic iron-regulatory hormone. Iron 56-60 hepcidin antimicrobial peptide Homo sapiens 13-21 35558525-3 2022 Objectives: To re-evaluate the hepcidin-related iron metabolism parameters and explore the relationship between hepcidin-mediated iron dysmetabolism and COVID-19 severity. Iron 48-52 hepcidin antimicrobial peptide Homo sapiens 31-39 35558525-3 2022 Objectives: To re-evaluate the hepcidin-related iron metabolism parameters and explore the relationship between hepcidin-mediated iron dysmetabolism and COVID-19 severity. Iron 130-134 hepcidin antimicrobial peptide Homo sapiens 112-120 35558525-12 2022 Further studies are needed to verify whether targeting the hepcidin-mediated iron metabolism axis may influence the outcome and treatment of COVID-19. Iron 77-81 hepcidin antimicrobial peptide Homo sapiens 59-67 35460388-4 2022 Hepcidin is a key regulator of systemic iron balance and acts in harmony with intracellular iron metabolism. Iron 40-44 hepcidin antimicrobial peptide Homo sapiens 0-8 34990508-3 2022 Interestingly, the intestinal response to anemia is very similar to that of iron overload disorders, as both the conditions activate a transcriptional program that leads to a hyperabsorption of iron via the transcription factor hypoxia-inducible factor (HIF)2a. Iron 76-80 endothelial PAS domain protein 1 Mus musculus 228-260 34990508-3 2022 Interestingly, the intestinal response to anemia is very similar to that of iron overload disorders, as both the conditions activate a transcriptional program that leads to a hyperabsorption of iron via the transcription factor hypoxia-inducible factor (HIF)2a. Iron 194-198 endothelial PAS domain protein 1 Mus musculus 228-260 34990508-6 2022 Our work demonstrates that NCOA4-mediated intestinal ferritinophagy is integrated to systemic iron demand via HIF2a. Iron 94-98 endothelial PAS domain protein 1 Mus musculus 110-115 34990508-7 2022 To demonstrate the importance of intestinal HIF2a/ferritinophagy axis in systemic iron homeostasis, whole body and intestine-specific NCOA4-null mouse lines were generated and assessed. Iron 82-86 endothelial PAS domain protein 1 Mus musculus 44-49 35387450-3 2022 Iron catalysts are utilized to accelerate the reaction, but high temperatures and pressures of atmospheric nitrogen gas (N2) and hydrogen gas (H2) are required. Iron 0-4 gastrin Homo sapiens 116-119 35278406-11 2022 In addition, IONP@PTX inhibited the capacity of cell migration and invasion, increased the levels of iron ions, ROS and lipid peroxidation, enhanced the expression of autophagy-related protein Beclin1 and LC3II, and suppressed the expression of p62 and ferroptosis-related protein GPX4 in vitro compared with control group. Iron 101-105 glutathione peroxidase 4 Homo sapiens 281-285 35456688-1 2022 The iron-binding protein lactoferrin and the cell-penetrating peptides derived from its sequence utilise endocytosis to enter different cell types. Iron 4-8 lactotransferrin Bos taurus 25-36 35454398-2 2022 It is necessary to analyze the reductive deposition behavior of iron-based materials to Se(IV) and Se(VI) in groundwater. Iron 64-68 squalene epoxidase Homo sapiens 88-90 35454398-2 2022 It is necessary to analyze the reductive deposition behavior of iron-based materials to Se(IV) and Se(VI) in groundwater. Iron 64-68 squalene epoxidase Homo sapiens 99-101 35484422-3 2022 Here we show that MYCN induces massive lipid peroxidation on depletion of cysteine, the rate-limiting amino acid for glutathione (GSH) biosynthesis, and sensitizes cells to ferroptosis, an oxidative, non-apoptotic and iron-dependent type of cell death. Iron 218-222 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 18-22 35338344-7 2022 The knockdown of TfR1 and treatment with an inhibitor of FGFR2 caused significant impairment in iron uptake and suppression of cellular proliferation in vitro. Iron 96-100 fibroblast growth factor receptor 2 Homo sapiens 57-62 35355650-12 2022 The positive association between serum ferritin and Cp at 0.5 to 6 months postpartum may be necessary to increase liver iron release and erythropoiesis after childbirth. Iron 120-124 ceruloplasmin Homo sapiens 52-54 35089637-7 2022 Knockdown of PCBP2 but not PCBP1 significantly decreased both TfR1 and FTH expression in MM cells with inhibition of proliferation, indicating stagnation of intracellular iron transport. Iron 171-175 poly(rC) binding protein 2 Rattus norvegicus 13-18 35378780-1 2022 Purpose: Ferritin is a protein that plays an important role in iron metabolism, it consists of two subunits: heavy chain (FTH) and light chain (FTL). Iron 63-67 ferritin heavy chain 1 Homo sapiens 122-125 35351859-7 2022 Succinate levels were significantly reduced following treatment with inhibitors of succinate dehydrogenase (SDH), purine nucleotide cycle (PNC), and malate/aspartate shuttle (MAS), with the corresponding attenuation of oxidative stress, iron stress, neuronal damage, and cognitive impairment. Iron 237-241 aminoadipate-semialdehyde synthase Mus musculus 108-111 35293225-3 2022 There is now mounting evidence suggesting that tau phosphorylation may be regulated by metal ions (such as iron, zinc and copper), which themselves are implicated in ageing and neurodegenerative disorders such as Alzheimer"s disease (AD). Iron 107-111 microtubule associated protein tau Homo sapiens 47-50 35416174-3 2022 3-Hydroxybutyrate dehydrogenase type 2 (BDH2), a rate-limiting catalyzer in the regulation of intracellular iron metabolism and siderophore biogenesis, has been shown to be a tumor suppressor through promotion of cell apoptosis and autophagy. Iron 108-112 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 0-38 35416174-3 2022 3-Hydroxybutyrate dehydrogenase type 2 (BDH2), a rate-limiting catalyzer in the regulation of intracellular iron metabolism and siderophore biogenesis, has been shown to be a tumor suppressor through promotion of cell apoptosis and autophagy. Iron 108-112 3-hydroxybutyrate dehydrogenase 2 Homo sapiens 40-44 35038358-0 2022 Drosophila ZIP13 overexpression or transferrin1 RNAi influences the muscle degeneration of Pink1 RNAi by elevating iron levels in mitochondria. Iron 115-119 PTEN-induced putative kinase 1 Drosophila melanogaster 91-96 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 PTEN-induced putative kinase 1 Drosophila melanogaster 48-69 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 PTEN-induced putative kinase 1 Drosophila melanogaster 71-76 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 PTEN-induced putative kinase 1 Drosophila melanogaster 462-467 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 327-331 PTEN-induced putative kinase 1 Drosophila melanogaster 48-69 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 327-331 PTEN-induced putative kinase 1 Drosophila melanogaster 71-76 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 180-182 vascular cell adhesion molecule 1 Mus musculus 40-46 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 294-296 vascular cell adhesion molecule 1 Mus musculus 40-46 35295653-7 2022 Compared with no TNF-alpha stimulation, VCAM-1 expression was increased nearly 3-fold when mouse aortic endothelial cells (MAECs) were stimulated with 50 ng/mL TNF-alpha; cellular Fe uptake was increased very significantly with increasing UVHP concentration under TNF-alpha treatment; cellular Fe content was 17 times higher under UVHP with Fe concentration 200 microg/mL treating MAECs. Iron 341-343 vascular cell adhesion molecule 1 Mus musculus 40-46 35269805-9 2022 Indeed, anti-Colony Stimulating Factor 1 Receptor (CSF1R)-mediated depletion of KCs resulted in elevated serum iron levels and impaired iron uptake by the liver. Iron 111-115 colony stimulating factor 1 receptor Mus musculus 8-49 35269805-9 2022 Indeed, anti-Colony Stimulating Factor 1 Receptor (CSF1R)-mediated depletion of KCs resulted in elevated serum iron levels and impaired iron uptake by the liver. Iron 111-115 colony stimulating factor 1 receptor Mus musculus 51-56 35269805-9 2022 Indeed, anti-Colony Stimulating Factor 1 Receptor (CSF1R)-mediated depletion of KCs resulted in elevated serum iron levels and impaired iron uptake by the liver. Iron 136-140 colony stimulating factor 1 receptor Mus musculus 8-49 35269805-9 2022 Indeed, anti-Colony Stimulating Factor 1 Receptor (CSF1R)-mediated depletion of KCs resulted in elevated serum iron levels and impaired iron uptake by the liver. Iron 136-140 colony stimulating factor 1 receptor Mus musculus 51-56 35107339-4 2022 Sef1 regulates iron uptake and iron utilization genes under low-iron conditions, leading us to hypothesize that there exists a link between iron availability and contact-dependent invasive filamentation. Iron 15-19 Sef1p Saccharomyces cerevisiae S288C 0-4 35107339-4 2022 Sef1 regulates iron uptake and iron utilization genes under low-iron conditions, leading us to hypothesize that there exists a link between iron availability and contact-dependent invasive filamentation. Iron 31-35 Sef1p Saccharomyces cerevisiae S288C 0-4 35107339-4 2022 Sef1 regulates iron uptake and iron utilization genes under low-iron conditions, leading us to hypothesize that there exists a link between iron availability and contact-dependent invasive filamentation. Iron 140-144 Sef1p Saccharomyces cerevisiae S288C 0-4 35107339-8 2022 Because Sef1 is normally activated in low-iron environments, we embedded WT and dfi1 null cells in iron-free agar medium supplemented with various concentrations of ferrous ammonium sulfate (FAS). Iron 42-46 Sef1p Saccharomyces cerevisiae S288C 8-12 35107339-17 2022 Increased expression of Sef1-dependent iron uptake genes as a result of contact-dependent signaling will promote the adaptation of C. albicans cells to a low-iron-availability environment. Iron 39-43 Sef1p Saccharomyces cerevisiae S288C 24-28 35107339-17 2022 Increased expression of Sef1-dependent iron uptake genes as a result of contact-dependent signaling will promote the adaptation of C. albicans cells to a low-iron-availability environment. Iron 158-162 Sef1p Saccharomyces cerevisiae S288C 24-28 35216492-0 2022 Ferritinophagy and alpha-Synuclein: Pharmacological Targeting of Autophagy to Restore Iron Regulation in Parkinson"s Disease. Iron 86-90 synuclein alpha Homo sapiens 19-34 35216492-3 2022 A triad contribution of alpha-synuclein aggregation, iron accumulation, and mitochondrial dysfunction plague nigral neurons, yet the events underlying iron accumulation are poorly understood. Iron 151-155 synuclein alpha Homo sapiens 24-39 35216492-7 2022 The scope of this review is to describe the physiological and pathological relationship between iron regulation and alpha-synuclein, providing a detailed understanding of iron metabolism within nigral neurons. Iron 96-100 synuclein alpha Homo sapiens 116-131 35063650-5 2022 This was confirmed by the findings that AC not only decreased solute carrier family 7 member 11 (SLC7A11) and glutathione peroxidase 4 (GPX4) expression but also induced iron- and ROS-dependent aggrandized lipid ROS accumulation and plasma membrane damage. Iron 170-174 solute carrier family 7 member 11 Homo sapiens 62-95 35265813-0 2022 Adipose triglyceride lipase mediates lipolysis and lipid mobilization in response to iron-mediated negative energy balance. Iron 85-89 patatin-like phospholipase domain containing 2 Mus musculus 0-27 35265813-7 2022 In response to dietary iron-induced negative energy balance, adipose triglyceride lipase (ATGL) was necessary for wasting of subcutaneous white adipose tissue and lipid mobilization. Iron 23-27 patatin-like phospholipase domain containing 2 Mus musculus 61-88 35265813-7 2022 In response to dietary iron-induced negative energy balance, adipose triglyceride lipase (ATGL) was necessary for wasting of subcutaneous white adipose tissue and lipid mobilization. Iron 23-27 patatin-like phospholipase domain containing 2 Mus musculus 90-94 35167013-1 2022 The mammalian multicopper ferroxidases (MCFs) ceruloplasmin (CP), hephaestin (HEPH) and zyklopen (ZP) comprise a family of conserved enzymes that are essential for body iron homeostasis. Iron 169-173 ceruloplasmin Homo sapiens 46-59 35167013-1 2022 The mammalian multicopper ferroxidases (MCFs) ceruloplasmin (CP), hephaestin (HEPH) and zyklopen (ZP) comprise a family of conserved enzymes that are essential for body iron homeostasis. Iron 169-173 ceruloplasmin Homo sapiens 61-63 35167013-5 2022 CP is particularly important in facilitating iron release from the liver and central nervous system, HEPH is the major MCF in the small intestine and is critical for dietary iron absorption, and ZP is important for normal hair development. Iron 45-49 ceruloplasmin Homo sapiens 0-2 35172141-0 2022 Interleukin-6 triggers toxic neuronal iron sequestration in response to pathological alpha-synuclein. Iron 38-42 synuclein alpha Homo sapiens 85-100 35048936-0 2022 The controlled synthesis of nitrogen and iron co-doped Ni3S2@NiP2 heterostructures for the oxygen evolution reaction and urea oxidation reaction. Iron 41-45 BCL2 interacting protein 2 Homo sapiens 61-65 35048936-2 2022 Herein, nitrogen and iron co-doped Ni3S2 and NiP2 heterostructures with high efficiency oxygen evolution reaction (OER) and urea oxidation reaction (UOR) performances were firstly successfully prepared on nickel foam by hydrothermal and high-temperature calcination methods. Iron 21-25 BCL2 interacting protein 2 Homo sapiens 45-49 35136051-1 2022 MitoNEET (mitochondrial protein containing Asn-Glu-Glu-Thr (NEET) sequence) is a 2Fe-2S cluster-containing integral membrane protein that resides in the mitochondrial outer membrane and participates in a redox-sensitive signaling and Fe-S cluster transfer. Iron 234-236 CDGSH iron sulfur domain 1 Homo sapiens 0-8 35136051-1 2022 MitoNEET (mitochondrial protein containing Asn-Glu-Glu-Thr (NEET) sequence) is a 2Fe-2S cluster-containing integral membrane protein that resides in the mitochondrial outer membrane and participates in a redox-sensitive signaling and Fe-S cluster transfer. Iron 234-236 CDGSH iron sulfur domain 1 Homo sapiens 60-64 35136051-2 2022 Thus, mitoNEET is a key regulator of mitochondrial oxidative capacity and iron homeostasis. Iron 74-78 CDGSH iron sulfur domain 1 Homo sapiens 6-14 35160288-3 2022 The purpose of this study was to assess iron-related proteins in non-failing (NFH) vs. failing (FH) human myocardium. Iron 40-44 neurofilament heavy chain Homo sapiens 78-81 35218933-3 2022 Thus, in response to iron deficiency, transcription factors Aft1 and Aft2 activate the expression of genes implicated in iron acquisition and mobilization, whereas two mRNA-binding proteins, Cth1 and Cth2, posttranscriptionally control iron metabolism. Iron 236-240 Tis11p Saccharomyces cerevisiae S288C 200-204 34988569-6 2022 The released iron-chelating drug and sorafenib not only produce hydroxyl radicals ( OH) to induce ferroptosis, but also inhibit the expression of GPX4 to mitigate the ferroptosis resistance. Iron 13-17 glutathione peroxidase 4 Mus musculus 146-150 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 173-181 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 84-88 hepcidin antimicrobial peptide Homo sapiens 183-187 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 173-181 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 140-144 hepcidin antimicrobial peptide Homo sapiens 183-187 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 140-144 solute carrier family 40 member 1 Homo sapiens 237-244 35128083-7 2022 Gd3+ caused iron accumulation around the white pulp of the spleen, suggesting that enlargement of the spleen is, at least in part, associated with Gd3+ and/or iron accumulation. Iron 12-16 GRDX Homo sapiens 0-3 35128083-7 2022 Gd3+ caused iron accumulation around the white pulp of the spleen, suggesting that enlargement of the spleen is, at least in part, associated with Gd3+ and/or iron accumulation. Iron 159-163 GRDX Homo sapiens 0-3 35077390-6 2022 Downregulated of TEAD2 could promote the death of HCC cells through inducing ferroptosis by iron accumulation and subsequent oxidative damage. Iron 92-96 TEA domain transcription factor 2 Homo sapiens 17-22 35064352-0 2022 BioMIPs: molecularly imprinted silk fibroin nanoparticles to recognize the iron regulating hormone hepcidin. Iron 75-79 hepcidin antimicrobial peptide Homo sapiens 99-107 35064352-2 2022 Here, we attempted the imprinting of fibroin-based molecularly imprinted polymers (MIPs), called bioMIPs, using as a template hepcidin that is a iron-metabolism regulator-peptide, possessing a hairpin structure. Iron 145-149 hepcidin antimicrobial peptide Homo sapiens 126-134 35079622-8 2022 This excessive iron accumulation was absent from FDX2 affected muscle and could not be correlated with variable gene expression in muscle cells. Iron 15-19 ferredoxin 2 Homo sapiens 49-53 35079622-9 2022 Discussion: We conclude that FDX2 and ISCU variants result in a similar muscle phenotype, that differ in severity and skeletal muscle iron accumulation. Iron 134-138 ferredoxin 2 Homo sapiens 29-33 35204067-8 2022 As for iron-related proteins, an up-regulation of placental DMT1, ferroportin-1, and ferritin expression was recorded in infected women. Iron 7-11 doublesex and mab-3 related transcription factor 1 Homo sapiens 60-64 35204067-8 2022 As for iron-related proteins, an up-regulation of placental DMT1, ferroportin-1, and ferritin expression was recorded in infected women. Iron 7-11 solute carrier family 40 member 1 Homo sapiens 66-79 35118074-4 2021 We identified the prognostic value of two iron metabolism-related genes (SLC39A8 (encoding solute carrier family 39 member 8) and SLC48A1 (encoding solute carrier family 48 member 1)) in COAD. Iron 42-46 solute carrier family 48 member 1 Homo sapiens 148-181 35118074-7 2021 This study verified that the iron metabolism-related gene signature (SLC39A8 and SLC48A1) could be used as a prognostic biomarker for patients with COAD. Iron 29-33 solute carrier family 48 member 1 Homo sapiens 81-88 35174317-1 2022 Ferroptosis is an iron-dependent, oxidative form of cell death that is countered mainly by glutathione peroxidase 4 (GPX4) and the production of glutathione (GSH), which is formed from cysteine. Iron 18-22 glutathione peroxidase 4 Homo sapiens 91-115 35174317-1 2022 Ferroptosis is an iron-dependent, oxidative form of cell death that is countered mainly by glutathione peroxidase 4 (GPX4) and the production of glutathione (GSH), which is formed from cysteine. Iron 18-22 glutathione peroxidase 4 Homo sapiens 117-121 35174317-4 2022 MYCN increases iron metabolism and subsequent hydroxyl radicals through increased expression of the transferrin receptor 1 (TfR1) and low levels of the ferroportin receptor. Iron 15-19 MYCN proto-oncogene, bHLH transcription factor Homo sapiens 0-4 35022042-4 2022 METHODS: Intra- and extracellular iron was measured in cell-line-derived and in freshly isolated sputum macrophages under various experimental conditions including treatment with exogenous IL-6 and hepcidin. Iron 34-38 hepcidin antimicrobial peptide Homo sapiens 198-206 35022042-8 2022 IL-6 and hepcidin play roles in pulmonary iron sequestration, though IL-6 appears to exert its effect via a hepcidin-independent mechanism. Iron 42-46 hepcidin antimicrobial peptide Homo sapiens 9-17 35417944-3 2022 RESULTS: In the substantia nigra of PD patients, in comparison with the control, a stable accumulation of pathological alpha-synuclein (alpha-Syn-p129) in the bodies and processes of neurons was found, and in the neuroglia and neuropil - the accumulation of iron (II) and ferritin heavy chain, the reaction of microglia to protein CD68 was moderately elevated. Iron 258-262 synuclein alpha Homo sapiens 119-134 35417944-6 2022 Excessive accumulation of the ferritin heavy chain in neuroglia can increase the concentration of reactive forms of iron and increase neurotoxicity. Iron 116-120 ferritin heavy chain 1 Homo sapiens 30-50 35125723-0 2022 Impact of HFE-2 and HAMP Gene Variations on Iron Overload in Pediatric Patients with Non-Transfusion Dependent Thalassemia: A Pilot Study. Iron 44-48 hemojuvelin BMP co-receptor Homo sapiens 10-15 35125723-0 2022 Impact of HFE-2 and HAMP Gene Variations on Iron Overload in Pediatric Patients with Non-Transfusion Dependent Thalassemia: A Pilot Study. Iron 44-48 hepcidin antimicrobial peptide Homo sapiens 20-24 35125723-2 2022 Possible genes which may be implicated in causing iron overload are hepcidin (HAMP) and hemojuvelin (HFE). Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 68-76 35125723-2 2022 Possible genes which may be implicated in causing iron overload are hepcidin (HAMP) and hemojuvelin (HFE). Iron 50-54 hepcidin antimicrobial peptide Homo sapiens 78-82 35125723-2 2022 Possible genes which may be implicated in causing iron overload are hepcidin (HAMP) and hemojuvelin (HFE). Iron 50-54 hemojuvelin BMP co-receptor Homo sapiens 88-99 35125723-11 2022 Presence of SNV p.Gln315Argin HFE-2 gene needs to be evaluated in larger sample sizes in our population to determine the incidence in homozygous state and its association with iron overload. Iron 176-180 hemojuvelin BMP co-receptor Homo sapiens 30-35 35124661-0 2022 Early-Onset Parkinson"s Disease and Brain Iron Accumulation Caused by a Novel Homozygous DJ-1 Mutation. Iron 42-46 Parkinsonism associated deglycase Homo sapiens 89-93 35233284-3 2022 Results: Omentin-1 levels in HD were statistically higher than in healthy controls (P = 0.03) and there was a significant, growing trend in all iron parameters across Omentin-1 tertiles (P < 0.001). Iron 144-148 intelectin 1 Homo sapiens 167-174 2808397-5 1989 Activation volumes for O2 to the iron binding step as well as for the O2 diffusion step within the protein matrix were quite different among three Mb species, and it was suggested that activation volumes are very sensitive to the amino acid constituents around the ligand path channel. Iron 33-37 myoglobin Canis lupus familiaris 147-149 2804139-7 1989 Of the metalloporphyrins examined (Fe, Co, Zn and Sn) all inhibited ferrochelatase at micromolar concentrations, although tin protoporphyrin was the least effective. Iron 35-37 ferrochelatase Mus musculus 68-82 2605128-1 1989 Haemin inhibited iron uptake from transferrin (Tf) by mouse erythroleukaemia cells (MELC) induced for differentiation by hexamethylene bisacetamide (HMBA). Iron 17-21 transferrin Mus musculus 34-45 2605128-1 1989 Haemin inhibited iron uptake from transferrin (Tf) by mouse erythroleukaemia cells (MELC) induced for differentiation by hexamethylene bisacetamide (HMBA). Iron 17-21 transferrin Mus musculus 47-49 2483680-1 1989 The proton spin-lattice relaxation time T1 in iron-doped serum was measured with a magnetic resonance imager operating at 0.5 T. The T1 in aqueous solutions of iron and iron-doped solutions of albumin and gamma globulin was also measured in order to analyse the paramagnetic contribution in iron-doped serum. Iron 46-50 spindlin 1 Homo sapiens 11-15 2812898-5 1989 The insulin-infused group had a lower mean plasma iron concentration (20.8 +/- 10.9 versus 42.1 +/- 14.7 microM/L; p less than 0.02) and total iron-binding capacity saturation (36 +/- 20 versus 64 +/- 22%; p less than 0.02) and a higher total red cell Hb (45.4 +/- 8.7 versus 32.6 +/- 8.8 g; p less than 0.02) and total red cell iron content (154 +/- 29 versus 111 +/- 29 mg; p less than 0.02) when compared with the placebo group. Iron 50-54 LOC105613195 Ovis aries 4-11 2812898-5 1989 The insulin-infused group had a lower mean plasma iron concentration (20.8 +/- 10.9 versus 42.1 +/- 14.7 microM/L; p less than 0.02) and total iron-binding capacity saturation (36 +/- 20 versus 64 +/- 22%; p less than 0.02) and a higher total red cell Hb (45.4 +/- 8.7 versus 32.6 +/- 8.8 g; p less than 0.02) and total red cell iron content (154 +/- 29 versus 111 +/- 29 mg; p less than 0.02) when compared with the placebo group. Iron 143-147 LOC105613195 Ovis aries 4-11 2812898-5 1989 The insulin-infused group had a lower mean plasma iron concentration (20.8 +/- 10.9 versus 42.1 +/- 14.7 microM/L; p less than 0.02) and total iron-binding capacity saturation (36 +/- 20 versus 64 +/- 22%; p less than 0.02) and a higher total red cell Hb (45.4 +/- 8.7 versus 32.6 +/- 8.8 g; p less than 0.02) and total red cell iron content (154 +/- 29 versus 111 +/- 29 mg; p less than 0.02) when compared with the placebo group. Iron 143-147 LOC105613195 Ovis aries 4-11 2798217-2 1989 It was found that the macrophages of these brains expressed a lysosomal tartrate-resistant acid phosphatase which gave a good immunological cross-reaction with an antibody to the well-characterized iron-containing bovine spleen purple acid phosphatase, belonging to the group of purple phosphatases, which are regarded as a marker for a special phenotype of activated macrophages. Iron 198-202 acid phosphatase 5, tartrate resistant Homo sapiens 228-251 2524277-11 1989 As well as showing that the initial intrasynovial event in collagen arthritis is perivascular infiltration by members of the CD4+ T cell subset displaying a phenotypic sign of activation, these findings demonstrate that iron administered at a critical time after immunization enhances the induction of collagen arthritis. Iron 220-224 Cd4 molecule Rattus norvegicus 125-128 9948073-0 1989 Spin disorder in paramagnetic fcc iron. Iron 34-38 spindlin 1 Homo sapiens 0-4 2548593-6 1989 Evidence for the production of hydroxyl radical during iron-catalyzed oxidation of VP-16 catechol was obtained. Iron 55-59 host cell factor C1 Homo sapiens 83-88 2539041-9 1989 In contrast with other diheme cytochrome c peroxidases, reduction of the low-spin heme was not necessary to permit ligand binding by the high-spin heme iron. Iron 152-156 cytochrome c3 family protein Pseudomonas stutzeri 30-42 2642388-1 1989 Various types of proliferating cell are known to express transferrin receptors which are necessary for transferrin-mediated cellular iron uptake. Iron 133-137 transferrin Mus musculus 57-68 2642388-1 1989 Various types of proliferating cell are known to express transferrin receptors which are necessary for transferrin-mediated cellular iron uptake. Iron 133-137 transferrin Mus musculus 103-114 2642388-8 1989 Since transferrin receptor levels remain high during lactation they are not associated solely with tissue growth, but may also function in transporting iron during milk production. Iron 152-156 transferrin Mus musculus 6-17 2618593-6 1989 Indeed H2O2 derived from MAO B reaction and autooxidation of dopamine to melanin in the SN can drive the iron dependent Fenton reaction. Iron 105-109 monoamine oxidase B Homo sapiens 25-30 3262656-9 1988 The PC-1 glycoprotein was also found in the capillaries of the brain, but did not appear to be present in capillaries elsewhere, a pattern that is strikingly similar to that of the receptor for the iron transport protein, transferrin. Iron 198-202 minisatellite 6 hypermutable Mus musculus 4-8 3136803-1 1988 The iron coordination in native, Fe(II), lipoxygenase has been studied by Extended X-Ray Absorption Fine Structure (EXAFS). Iron 4-8 linoleate 9S-lipoxygenase-4 Glycine max 33-53 16347658-12 1988 GS-15 provides a model for how enzymatically catalyzed reactions can be quantitatively significant mechanisms for the reduction of iron and manganese in anaerobic environments. Iron 131-135 Bet1 golgi vesicular membrane trafficking protein like Homo sapiens 0-5 3402348-6 1988 Iron status was markedly different in the GAA-treated rats at the end of the 16 week treatment period, suggesting altered iron utilization. Iron 0-4 alpha glucosidase Rattus norvegicus 42-45 3402348-6 1988 Iron status was markedly different in the GAA-treated rats at the end of the 16 week treatment period, suggesting altered iron utilization. Iron 122-126 alpha glucosidase Rattus norvegicus 42-45 2841676-1 1988 Cytochrome c peroxidase, freshly prepared, contains a penta-coordinated heme iron and is fully reactive with hydroperoxides. Iron 77-81 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 0-23 2841676-4 1988 Thus, the reactivity of cytochrome c peroxidase with hydroperoxides is strongly controlled by the coordination state of the heme iron. Iron 129-133 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 24-47 3607227-4 1987 We then investigate the field strength dependence of the acid-alkaline transition, i.e., the hydrolysis reaction of the water coordinated to the heme iron, in metmyoglobin and methemoglobin. Iron 150-154 hemoglobin subunit gamma 2 Homo sapiens 176-189 3031158-15 1987 The reaction could also be inhibited by superoxide dismutase and azide, indicating that O-2 and heme or an iron-dependent enzyme were required for the reaction. Iron 107-111 immunoglobulin kappa variable 1D-39 Homo sapiens 88-91 3028266-2 1987 The enzyme is a yellowish brown iron-sulfur protein, containing four nonheme iron and labile sulfide groups, that catalyzes the activation of NADP-malate dehydrogenase and fructose 1,6-bisphosphatase in the presence of ferredoxin and of thioredoxin m and f, respectively. Iron 32-36 LOC101027257 Zea mays 237-248 3454117-7 1987 The best characterized is uteroferrin, a purple colored, iron-containing acid phosphatase which transports iron across the placenta. Iron 57-61 acid phosphatase 5, tartrate resistant Sus scrofa 26-37 3438254-2 1987 It as been proposed that the physiological function of ceruloplasmin involves the oxidation of ferrous iron and its incorporation into apotransferrin. Iron 95-107 ceruloplasmin Equus caballus 55-68 3671428-4 1987 In the case of transferrin, the major iron-binding protein of mouse milk, the ECM rather than prolactin, appears to modulate the level of its mRNA. Iron 38-42 transferrin Mus musculus 15-26 24214093-0 1986 Hydrogeochemical studies for Al, F and Fe in waters supplying haemodialysis units in the Trent region, U.K. Geographical and seasonal variations in the concentrations of Al, F and Fe in tap water supplying home haemodialysis units within the administrative area of the Trent Regional Health Authority, have been examined. Iron 180-182 nuclear RNA export factor 1 Homo sapiens 186-189 3768410-1 1986 Addition of iron-binding proteins (human serum transferrin, mouse serum transferrin, human lactoferrin) to the luminal fluid in tied-off segments of mouse intestine in vivo led to reduced 59Fe3+ absorption from 59Fe3+-nitrilotriacetate when compared to 59Fe3+-nitrilotriacetate alone. Iron 12-16 transferrin Mus musculus 47-58 3768410-1 1986 Addition of iron-binding proteins (human serum transferrin, mouse serum transferrin, human lactoferrin) to the luminal fluid in tied-off segments of mouse intestine in vivo led to reduced 59Fe3+ absorption from 59Fe3+-nitrilotriacetate when compared to 59Fe3+-nitrilotriacetate alone. Iron 12-16 transferrin Mus musculus 72-83 3099540-1 1986 Role of unbound iron binding capacity of transferrin. Iron 16-20 transferrin Mus musculus 41-52 9940240-0 1986 Spin delocalization of interstitial iron in silicon. Iron 36-40 spindlin 1 Homo sapiens 0-4 16665060-4 1986 Since Fe stress-induced acidification is diminished by vanadate and erythrosin B, both specific inhibitors of plasmalemma ATPases, it seems reasonable to suppose that H(+) pumping from transfer cells is activated by an ATPase located in their plasmamembrane. Iron 6-8 aTP-dependent zinc metalloprotease FTSH, chloroplastic Capsicum annuum 122-128 3791352-1 1986 Myoglobin, an intracellular iron containing protein that binds oxygen reversibly, has been shown in model systems to facilitate the diffusion of oxygen and thereby maintain the mechanical function of exercising canine skeletal muscle and of hypoxic benthic fish hearts. Iron 28-32 myoglobin Canis lupus familiaris 0-9 3707999-0 1986 Effect of decreased ferrochelatase activity on iron and porphyrin content in mitochondria of mice with porphyria induced by griseofulvin. Iron 47-51 ferrochelatase Mus musculus 20-34 3006043-1 1986 Yeast cytochrome c peroxidase reacts with hydrogen peroxide to form an intermediate, compound ES, in which the heme iron atom is converted to a ferryl function (Fe4+ = O) and a radical center is generated on a reversibly oxidizable amino acid residue of uncertain identity. Iron 116-120 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 6-29 6601454-7 1983 Ferric chloride and iron saturated mouse transferrin did not restore the response to either Con A or lipopolysaccharide. Iron 20-24 transferrin Mus musculus 41-52 6822435-2 1983 The plasma transferrin iron pool of normal mice was found to be very dynamic, with a half-life of iron in the pool of 0.7 h. Iron left the plasma pool, entered the bone marrow, and was released into the blood in erythrocytes. Iron 23-27 transferrin Mus musculus 11-22 6822435-2 1983 The plasma transferrin iron pool of normal mice was found to be very dynamic, with a half-life of iron in the pool of 0.7 h. Iron left the plasma pool, entered the bone marrow, and was released into the blood in erythrocytes. Iron 98-102 transferrin Mus musculus 11-22 6822435-2 1983 The plasma transferrin iron pool of normal mice was found to be very dynamic, with a half-life of iron in the pool of 0.7 h. Iron left the plasma pool, entered the bone marrow, and was released into the blood in erythrocytes. Iron 125-129 transferrin Mus musculus 11-22 6822435-3 1983 Iron from the transferrin pool also entered the liver and spleen and was presumably in the reticuloendothelial system components of these organs. Iron 0-4 transferrin Mus musculus 14-25 6822435-4 1983 Most of the iron that had been supplied as transferrin iron was found in erythrocytes by 48 h after injection. Iron 12-16 transferrin Mus musculus 43-54 6822435-4 1983 Most of the iron that had been supplied as transferrin iron was found in erythrocytes by 48 h after injection. Iron 55-59 transferrin Mus musculus 43-54 6822435-7 1983 Iron turnover in the plasma transferrin pool during the hypoferremic phase was similar to control rates, and iron leaving the pool entered its normal erythroid compartments. Iron 0-4 transferrin Mus musculus 28-39 6822435-9 1983 Our evidence has implicated an impaired return of reticuloendothelial system-processed iron to the transferrin pool during the hypoferremic response. Iron 87-91 transferrin Mus musculus 99-110 6822435-10 1983 This appears to be a logical point in the erythroid iron cycle for host-mediated iron sequestration, as the reticuloendothelial system is involved in iron storage and may regulate iron levels in the plasma transferrin pool under normal conditions. Iron 52-56 transferrin Mus musculus 206-217 6822435-10 1983 This appears to be a logical point in the erythroid iron cycle for host-mediated iron sequestration, as the reticuloendothelial system is involved in iron storage and may regulate iron levels in the plasma transferrin pool under normal conditions. Iron 81-85 transferrin Mus musculus 206-217 6822435-10 1983 This appears to be a logical point in the erythroid iron cycle for host-mediated iron sequestration, as the reticuloendothelial system is involved in iron storage and may regulate iron levels in the plasma transferrin pool under normal conditions. Iron 81-85 transferrin Mus musculus 206-217 6822435-10 1983 This appears to be a logical point in the erythroid iron cycle for host-mediated iron sequestration, as the reticuloendothelial system is involved in iron storage and may regulate iron levels in the plasma transferrin pool under normal conditions. Iron 81-85 transferrin Mus musculus 206-217 6617951-1 1983 Human caeruloplasmin (ferroxidase), bovine serum albumin and ascorbate protected washed rat erythrocytes against iron ion stimulated haemolysis, while superoxide dismutase, catalase and other scavengers of "activated oxygen" species had little or no effect. Iron 113-117 albumin Rattus norvegicus 43-56 6294082-1 1982 We have studied the spatial relationship between cytochromes a and a3 by the enhancement of the spin relaxation of cytochrome a3-NO EPR signals by the paramagnetic a heme at 15 K. An Fe-Fe distance of 12-19A is estimated from the absence of dipolar broadening and from the observation of spin relaxation enhancement in the a3-NO complex. Iron 186-188 SLAM family member 7 Homo sapiens 204-207 24272579-0 1982 Ferritin in bean leaves with constant and changing iron status. Iron 51-55 brain expressed associated with NEDD4 1 Homo sapiens 12-16 6284220-1 1982 Experiments were performed to determine the level of transferrin receptors and rate of transferrin-bound iron uptake by various immature erythroid cell populations. Iron 105-109 transferrin Mus musculus 87-98 6284220-7 1982 The rate of iron uptake from transferrin during erythroid cell development was found to correlate closely with the number of transferrin receptors. Iron 12-16 transferrin Mus musculus 29-40 6284220-7 1982 The rate of iron uptake from transferrin during erythroid cell development was found to correlate closely with the number of transferrin receptors. Iron 12-16 transferrin Mus musculus 125-136 7078081-3 1982 Monkeys homozygous for the Tf-D or Tf-G alleles were found to have higher total iron binding capacities and lower serum total iron levels than those homozygous for the Tf-C allele. Iron 80-84 trafficking from ER to golgi regulator Macaca mulatta 35-39 7078081-3 1982 Monkeys homozygous for the Tf-D or Tf-G alleles were found to have higher total iron binding capacities and lower serum total iron levels than those homozygous for the Tf-C allele. Iron 126-130 trafficking from ER to golgi regulator Macaca mulatta 35-39 6255999-2 1980 Prolyl 4-hydroxylase (prolyl-glycyl-peptide, 2-oxoglutarate:oxygen oxidoreductase, EC 1.14.11.2) was isolated in a form containing iron (0.85-1.1 mol Fe/mol enzyme). Iron 131-135 thioredoxin reductase 1 Homo sapiens 67-81 7188938-3 1980 When saturated, pairs of the approximately 135 phosphate groups of a phosvitin molecule appear to bind 1 iron atom each. Iron 105-109 3-hydroxyacyl-CoA dehydratase 3 Homo sapiens 98-104 7354807-3 1980 We measured the activities of protoporphyrinogen oxidase, which catalyzes the oxidation of protoporphyrinogen to protoporphyrin, and heme synthase, which catalyzes the chelation of iron to protoporphyrins, in cultured skin fibroblasts from five normal controls and five patients with variegate porphyria. Iron 181-185 ferrochelatase Homo sapiens 133-146 7353040-1 1980 Ionization and orientation of iron-bound imidazole in methemoglobin and metmyoblobin. Iron 30-34 hemoglobin subunit gamma 2 Homo sapiens 54-67 7356682-1 1980 Heme synthase (ferrochelatase) activity, as determined by the chelation of ferrous iron to protoporphyrin or deuteroporphyrin, is reduced to 10-25% of normal in tissues of patients with protoporphyria. Iron 75-87 ferrochelatase Homo sapiens 0-13 7356682-1 1980 Heme synthase (ferrochelatase) activity, as determined by the chelation of ferrous iron to protoporphyrin or deuteroporphyrin, is reduced to 10-25% of normal in tissues of patients with protoporphyria. Iron 75-87 ferrochelatase Homo sapiens 15-29 7352984-2 1980 The NMR spectra show that the heme methyl proton resonances from the beta subunits in methemoglobin were selectively affected by the binding of pMB regardless of whether the heme iron was saturated with high-spin or low-spin ligand. Iron 179-183 hemoglobin subunit gamma 2 Homo sapiens 86-99 7352984-5 1980 A model study of the azide-methemoglobin complex suggested that the increase of the high-spin character of the beta heme iron is due to a conformational change of the proximal histidine which weakens the interaction between the heme iron and the proximal base. Iron 121-125 hemoglobin subunit gamma 2 Homo sapiens 27-40 7352984-5 1980 A model study of the azide-methemoglobin complex suggested that the increase of the high-spin character of the beta heme iron is due to a conformational change of the proximal histidine which weakens the interaction between the heme iron and the proximal base. Iron 233-237 hemoglobin subunit gamma 2 Homo sapiens 27-40 533878-3 1979 Iron-binding properties were determined, and the ability to remove iron from the proteins transferrin and ferritin was ascertained. Iron 67-71 transferrin Mus musculus 90-101 440897-1 1979 A 5-month-old infant with hypochromic anemia and iron overload secondary to ferrochelatase (heme synthetase) deficiency is described. Iron 49-53 ferrochelatase Homo sapiens 76-90 281250-1 1978 Iron uptake from 55Fe-labelled transferrin, ferric citrate and the two fungal sideramines, ferricrocin and fusigen was studied using four erythroid cell cultures: Friend virus-transformed erythroleukemic cells (mouse), transformed bone marrow cells, Detroit-98 (human), reticulocytes (bovine), bone marrow cells (rabbit). Iron 0-4 transferrin Mus musculus 31-42 365761-1 1978 The fate of virulent and avirulent strains of Salmonella typhimurium in untreated and iron-injected mice and in transferrin-containing media demonstrated a direct relationship between bacterial virulence and the ability of bacteria to acquire transferrin-bound iron. Iron 86-90 transferrin Mus musculus 243-254 365761-1 1978 The fate of virulent and avirulent strains of Salmonella typhimurium in untreated and iron-injected mice and in transferrin-containing media demonstrated a direct relationship between bacterial virulence and the ability of bacteria to acquire transferrin-bound iron. Iron 261-265 transferrin Mus musculus 243-254 667106-2 1978 The different features of the nature of heme iron-proximal binding in methemoglobin and metmyoglobin were investigated by high resolution proton nuclear magnetic resonance spectroscopy at 220 MHz. Iron 45-49 hemoglobin subunit gamma 2 Homo sapiens 70-83 667106-4 1978 This observation was interpreted in terms of the stronger interaction between proximal histidine and ferric heme iron in methemoglobin than in metmyoglobin. Iron 113-117 hemoglobin subunit gamma 2 Homo sapiens 121-134 667106-8 1978 From the comparisons between methemoglobin and metmyoglobin, and between the alpha and beta subunits in methemoglobin, the order of the strength of the iron-histidine bond interaction was deduced as follows: metmyoglobin less than alpha subunits in methemoglobin less than or equal to beta units in methemoglobin. Iron 152-156 hemoglobin subunit gamma 2 Homo sapiens 104-117 667106-8 1978 From the comparisons between methemoglobin and metmyoglobin, and between the alpha and beta subunits in methemoglobin, the order of the strength of the iron-histidine bond interaction was deduced as follows: metmyoglobin less than alpha subunits in methemoglobin less than or equal to beta units in methemoglobin. Iron 152-156 hemoglobin subunit gamma 2 Homo sapiens 104-117 667106-8 1978 From the comparisons between methemoglobin and metmyoglobin, and between the alpha and beta subunits in methemoglobin, the order of the strength of the iron-histidine bond interaction was deduced as follows: metmyoglobin less than alpha subunits in methemoglobin less than or equal to beta units in methemoglobin. Iron 152-156 hemoglobin subunit gamma 2 Homo sapiens 104-117 18962187-3 1977 Iron is then recovered by elution with 0.15M hydrochloric acid-1% hydrazine solution. Iron 0-4 mediator complex subunit 25 Homo sapiens 58-64 144704-0 1977 Use of transferrin-iron enterobactin complexes as the source of iron by serum-exposed bacteria. Iron 19-23 transferrin Mus musculus 7-18 144704-0 1977 Use of transferrin-iron enterobactin complexes as the source of iron by serum-exposed bacteria. Iron 64-68 transferrin Mus musculus 7-18 144704-6 1977 This failure to use transferrin-iron-E complexes by deep rough strains was found to be due to the inability of these strains to absorb iron containing complexes to their outer membrane. Iron 32-36 transferrin Mus musculus 20-31 144704-7 1977 Adsorption studies with chemically treated bacteria showed that the receptor of transferrin-iron-E or E-iron complexes is a protein of the outer membrane of bacterial cells. Iron 92-96 transferrin Mus musculus 80-91 144704-7 1977 Adsorption studies with chemically treated bacteria showed that the receptor of transferrin-iron-E or E-iron complexes is a protein of the outer membrane of bacterial cells. Iron 104-108 transferrin Mus musculus 80-91 21981-4 1977 The ascorbic acid plus Fe++-stimulated lipid peroxidation produced a decrease in ethylmorphine N-demethylase activity which was closely related to ethylmorphine-enhanced NADPH-cytochrome P-450 reductase activity but was not related to the change of the apparent content of cytochrome P-450 in all animal species. Iron 23-27 NADPH--cytochrome P450 reductase Oryctolagus cuniculus 170-202 11898-1 1976 Each mole of oxyhemoglobin iron converted to methemoglobin causes the oxidation of 1.5 mol of nitrite to nitrate and consumes 1 mol of protons. Iron 27-31 hemoglobin subunit gamma 2 Homo sapiens 45-58 941868-8 1976 Substitution of beef, lamb, pork, liver, fish, and chicken for the egg ovalbumin in the sannisynthetic meal resulted in a significant, 2-fold to 4-fold increase in iron absorption whereas no increase was observed with milk, cheese, or egg. Iron 164-168 ovalbumin (SERPINB14) Gallus gallus 71-80 182223-3 1976 The observation of a 630 nm band in quantum mixed-spin heme spectra, and the spin state-dependence of the band intensity, are discussed in the context of the iron-ligand structure for quantum mixed-spin heme inferred from magnetic data. Iron 158-162 spindlin 1 Homo sapiens 50-54 182223-3 1976 The observation of a 630 nm band in quantum mixed-spin heme spectra, and the spin state-dependence of the band intensity, are discussed in the context of the iron-ligand structure for quantum mixed-spin heme inferred from magnetic data. Iron 158-162 spindlin 1 Homo sapiens 77-81 182223-3 1976 The observation of a 630 nm band in quantum mixed-spin heme spectra, and the spin state-dependence of the band intensity, are discussed in the context of the iron-ligand structure for quantum mixed-spin heme inferred from magnetic data. Iron 158-162 spindlin 1 Homo sapiens 77-81 818893-0 1976 Food iron absorption in man II. Iron 5-9 mannosidase alpha class 2A member 1 Homo sapiens 24-30 177310-0 1976 The pattern of iron--sulfur centers in brown adipose tissue mitochondria: preponderance of ETF dehydrogenase and invariance with the thermogenic state. Iron 15-19 electron transfer flavoprotein dehydrogenase Homo sapiens 91-108 1083028-0 1976 Novel mechanism for translational control in regulation of ferritin synthesis by iron. Iron 81-85 Fer2 Triticum aestivum 59-67 1083028-3 1976 Following iron administration, there was a 2-fold increase in the amount of ferritin mRNA in the polyribosomal fraction. Iron 10-14 Fer2 Triticum aestivum 76-84 1083028-6 1976 When iron was administered, this untranslated ferritin mRNA became reduced to negligible quantities, thus accounting for the doubling of the ferritin mRNA content of the polyribosomal fraction. Iron 5-9 Fer2 Triticum aestivum 46-54 1083028-6 1976 When iron was administered, this untranslated ferritin mRNA became reduced to negligible quantities, thus accounting for the doubling of the ferritin mRNA content of the polyribosomal fraction. Iron 5-9 Fer2 Triticum aestivum 141-149 1083028-8 1976 Iron administration removes this inhibition of the translation of ferritin mRNA by promoting aggregation of these subunits into ferritin. Iron 0-4 Fer2 Triticum aestivum 66-74 1083028-8 1976 Iron administration removes this inhibition of the translation of ferritin mRNA by promoting aggregation of these subunits into ferritin. Iron 0-4 Fer2 Triticum aestivum 128-136 1085699-4 1976 More thorough removal of A cells by treatment with carbonyl iron powder was required for appreciable reduction of the responses to POL, DNP-Ficoll and "soluble" SRBC. Iron 60-64 caveolae associated 3 Mus musculus 161-165 171266-7 1975 These effects, which were observed in the absence of iron salts, led to the proposal that O2- and H2O2 can directly give rise to a singlet oxygen, as follows: O2- + H2O2 leads to OH- + OH. Iron 53-57 immunoglobulin kappa variable 1D-39 Homo sapiens 90-102 1184741-2 1975 The final step in heme biosynthesis is chelation of porphyrin with Fe++ catalyzed by the mitochondrial enzyme heme synthetase. Iron 67-71 ferrochelatase Homo sapiens 110-125 810795-4 1975 These flagellates, in the presence of protoporphyrin IX, incorporated 59Fe into heme, indicating that they possess ferrochelatase (EC 4.99.1.1), the terminal enzyme in the heme biosynthetic pathway, which catalyzes the insertion of iron into protoporphyrin IX. Iron 232-236 ferrochelatase Homo sapiens 115-129 810795-4 1975 These flagellates, in the presence of protoporphyrin IX, incorporated 59Fe into heme, indicating that they possess ferrochelatase (EC 4.99.1.1), the terminal enzyme in the heme biosynthetic pathway, which catalyzes the insertion of iron into protoporphyrin IX. Iron 232-236 ferrochelatase Homo sapiens 131-142 169866-4 1975 In blood, marked increases in the concentrations of iron transferrin and ceruloplasmin occurred within the first 3 days after injection. Iron 52-56 transferrin Mus musculus 57-68 164233-3 1975 The reduction of adrenal ferredoxin (adrenodoxin) at low temperatures was investigated in order to separate local modifications of the active centre of the protein on its reduction, from the conformational transition which seems to accompany the change of the redox state of the irons; The ESR spectra of the states of the protein, where the reduced active centre is to be found by the "oxidized" conformation of the apoprotein, were obtained. Iron 279-284 ferredoxin 1 Homo sapiens 17-35 4347785-0 1972 Spin-spin interaction between molybdenum and one of the iron-sulphur systems of xanthine oxidase and its relevance to the enzymic mechanism. Iron 56-60 spindlin 1 Homo sapiens 0-4 4347785-0 1972 Spin-spin interaction between molybdenum and one of the iron-sulphur systems of xanthine oxidase and its relevance to the enzymic mechanism. Iron 56-60 spindlin 1 Homo sapiens 5-9 4234495-0 1968 [Effect of adenine nucleotides and iron on the heme-synthetase activity "in vitro"]. Iron 35-39 ferrochelatase Homo sapiens 47-62 6068284-0 1967 Sulfhydryl groups of iron environment in non-heme iron protein (adrenodoxin) as an oxidation-reduction component of steroid 11-beta-hydroxylase from adrenal mitochondria. Iron 21-25 cytochrome P450 family 11 subfamily B member 1 Homo sapiens 116-143 16654469-0 1952 THE UPTAKE OF PHOSPHORUS BY BEAN PLANTS WITH PARTICULAR REFERENCE TO THE EFFECTS OF IRON. Iron 84-88 brain expressed associated with NEDD4 1 Homo sapiens 28-32 33319934-7 2021 All of these findings suggested that LTCC and TTCC play crucial roles in the Fe2+ uptake, whereas LCN-2 and LCN-2R were essential for Fe3+ uptake into the cardiomyocytes under iron overload conditions. Iron 176-180 lipocalin 2 Homo sapiens 98-103 33872987-2 2021 The ABCB8 is involved in the maturation of Fe-S and protects the heart from oxidative stress. Iron 43-47 ATP binding cassette subfamily B member 8 Homo sapiens 4-9 34029365-4 2021 show that like central carbon metabolism, iron metabolism is also closely implicated in autophagy-mediated life extension via the TORC2 activator Ypk1p and the iron regulator Aft1p. Iron 42-46 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 175-180 34029365-4 2021 show that like central carbon metabolism, iron metabolism is also closely implicated in autophagy-mediated life extension via the TORC2 activator Ypk1p and the iron regulator Aft1p. Iron 160-164 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 175-180 34031459-0 2021 A two-hybrid system reveals previously uncharacterized protein-protein interactions within the Helicobacter pylori NIF iron-sulfur maturation system. Iron 119-123 S100 calcium binding protein A9 Homo sapiens 115-118 34002695-0 2021 The hepcidin regulator erythroferrone is a new member of the erythropoiesis-iron-bone circuitry. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 4-12 33956446-2 2021 In the presence of Mo ions, we find that varying the oxidation state of the iron precursor from Fe(II) to Fe(III) causes a progressive loss of atomic long-range order with the stabilization of 2-4 nm particles for the sample prepared with Fe(III). Iron 76-80 general transcription factor IIE subunit 1 Homo sapiens 106-108 34000515-0 2021 SIRT1-autophagy axis inhibits excess iron-induced ferroptosis of foam cells and subsequently increases IL-1Beta and IL-18. Iron 37-41 sirtuin 1 Homo sapiens 0-5 34000515-0 2021 SIRT1-autophagy axis inhibits excess iron-induced ferroptosis of foam cells and subsequently increases IL-1Beta and IL-18. Iron 37-41 interleukin 18 Homo sapiens 116-121 34000515-12 2021 CONCLUSION: Activation of SIRT1 can inhibit the ferroptosis and IL-1beta and IL-18 levels of foam cells in excess iron by autophagy, providing a novel therapeutic target for AS. Iron 114-118 sirtuin 1 Homo sapiens 26-31 34040625-0 2021 Investigation of Genotype by Environment Interactions for Seed Zinc and Iron Concentration and Iron Bioavailability in Common Bean. Iron 95-99 brain expressed associated with NEDD4 1 Homo sapiens 126-130 34040625-2 2021 Common bean is a widely consumed staple crop around the world and is an excellent source of protein, fiber, and minerals including iron and zinc. Iron 131-135 brain expressed associated with NEDD4 1 Homo sapiens 7-11 34040625-3 2021 The development of nutrient-dense common bean varieties that deliver more bioavailable iron and zinc with a high level of trait stability requires a measurement of the contributions from genotype, environment, and genotype by environment interactions. Iron 87-91 brain expressed associated with NEDD4 1 Homo sapiens 41-45 33675347-4 2021 OBJECTIVES: We aimed to determine the effect of antenatal oral iron supplementation on FGF23 concentration and maternal and infant markers of bone-mineral regulation. Iron 63-67 fibroblast growth factor 23 Homo sapiens 87-92 33675347-9 2021 Antenatal iron supplementation reduced geometric mean total-FGF23 concentrations in mothers and neonates by 62.6% (95% CI: 53.0%, 70.3%) and 15.2% (95% CI: -0.3%, 28.4%, P = 0.06), respectively. Iron 10-14 fibroblast growth factor 23 Homo sapiens 60-65 33675347-11 2021 CONCLUSIONS: Analysis of this randomized trial confirms that iron supplementation can reverse elevated FGF23 production caused by iron deficiency in iron-deficient mothers and their neonates. Iron 61-65 fibroblast growth factor 23 Homo sapiens 103-108 33675347-12 2021 Further investigations are warranted to assess to what extent iron supplementation can prevent FGF23-mediated hypophosphatemic rickets or osteomalacia. Iron 62-66 fibroblast growth factor 23 Homo sapiens 95-100 33956021-0 2021 A highly efficient Fe-Ni-S/NF hybrid electrode for promoting oxygen evolution performance. Iron 19-21 neurofascin Homo sapiens 27-29 33945675-0 2021 Lipocalin 2 regulates iron homeostasis, neuroinflammation, and insulin resistance in the brains of patients with dementia: Evidence from the current literature. Iron 22-26 lipocalin 2 Homo sapiens 0-11 33945675-4 2021 LCN2 is a neutrophil gelatinase-associated protein that influences diverse cellular processes, including the immune system, iron homeostasis, lipid metabolism, and inflammatory responses. Iron 124-128 lipocalin 2 Homo sapiens 0-4 33885298-0 2021 Experimental Evidence of syn H-N-Fe-H Configurational Requirement for Iron-Based Bifunctional Hydrogenation Catalysts. Iron 33-35 synemin Homo sapiens 25-28 33885298-0 2021 Experimental Evidence of syn H-N-Fe-H Configurational Requirement for Iron-Based Bifunctional Hydrogenation Catalysts. Iron 70-74 synemin Homo sapiens 25-28 33323945-8 2021 We found that TfR2 deletion can provide neuroprotection against dopaminergic degeneration, and against PD- and aging-related iron overload. Iron 125-129 transferrin receptor 2 Mus musculus 14-18 33323945-10 2021 Our data indicate that the TfR2 iron import pathway represents an amenable strategy to hamper PD progression. Iron 32-36 transferrin receptor 2 Mus musculus 27-31 32959226-5 2021 Lipocalin 2 (LCN2) is involved in the control of innate immune responses, regulation of excess iron, and reactive oxygen production. Iron 95-99 lipocalin 2 Homo sapiens 0-11 32959226-5 2021 Lipocalin 2 (LCN2) is involved in the control of innate immune responses, regulation of excess iron, and reactive oxygen production. Iron 95-99 lipocalin 2 Homo sapiens 13-17 33987030-1 2021 Background: Hepcidin controls iron homeostasis by inducing the degradation of the iron efflux protein, ferroportin (FPN1), and subsequently reducing serum iron levels. Iron 30-34 hepcidin antimicrobial peptide Mus musculus 12-20 33987030-1 2021 Background: Hepcidin controls iron homeostasis by inducing the degradation of the iron efflux protein, ferroportin (FPN1), and subsequently reducing serum iron levels. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 12-20 33987030-1 2021 Background: Hepcidin controls iron homeostasis by inducing the degradation of the iron efflux protein, ferroportin (FPN1), and subsequently reducing serum iron levels. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 12-20 33987030-2 2021 Hepcidin expression is influenced by multiple factors, including iron stores, ineffective erythropoiesis, and inflammation. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 0-8 33987030-12 2021 Despite the altered expression of the aforementioned hepcidin regulators, the stimulatory effect of LPS on hepcidin mRNA expression was blunt in iron-treated Hbbth3 /+ mice. Iron 145-149 hepcidin antimicrobial peptide Mus musculus 107-115 33987030-14 2021 Conclusion: Our study suggests that a hypoferremic response to LPS-induced acute inflammation is maintained in thalassemic mice with parenteral iron loading in a hepcidin-independent manner. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 162-170 33922324-3 2021 In >Your< Iron Syrup group, several markers of iron deficiency, such as serum iron concentration, transferrin saturation and ferritin level were significantly improved in both female and male mice. Iron 10-14 transferrin Mus musculus 98-109 33922324-3 2021 In >Your< Iron Syrup group, several markers of iron deficiency, such as serum iron concentration, transferrin saturation and ferritin level were significantly improved in both female and male mice. Iron 47-51 transferrin Mus musculus 98-109 33882101-0 2021 Iron enhances the binding rates and translational efficiency of iron responsive elements (IREs) mRNA with initiation factor eIF4F. Iron 0-4 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 124-129 33882101-0 2021 Iron enhances the binding rates and translational efficiency of iron responsive elements (IREs) mRNA with initiation factor eIF4F. Iron 64-68 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 124-129 33882101-4 2021 Addition of iron enhanced the association rates and lowered the dissociation rates for the eIF4F binding to both IRE RNAs, with having higher preferential binding to the FRT IRE RNA. Iron 12-16 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 91-96 33882101-7 2021 This suggests that iron promotes translation by enhancing the binding rates of the eIF4F IRE RNA complex. Iron 19-23 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 83-88 33954177-13 2021 This may be caused by increased iron absorption due to massive erythropoietic activity, characterized by an increase in GDF15 levels, which does not cause hepcidin suppression. Iron 32-36 growth differentiation factor 15 Homo sapiens 120-125 33843441-6 2021 We further demonstrated that NCOA4 (nuclear receptor coactivator 4)-mediated ferritinophagy (autophagic degradation of the major intracellular iron storage protein ferritin) was required for the ferroptosis induced by ZnONPs, by showing that NCOA4 knockdown can reduce the intracellular iron level and lipid peroxidation, and subsequently alleviate ZnONPs-induced cell death. Iron 143-147 nuclear receptor coactivator 4 Homo sapiens 29-34 33843441-6 2021 We further demonstrated that NCOA4 (nuclear receptor coactivator 4)-mediated ferritinophagy (autophagic degradation of the major intracellular iron storage protein ferritin) was required for the ferroptosis induced by ZnONPs, by showing that NCOA4 knockdown can reduce the intracellular iron level and lipid peroxidation, and subsequently alleviate ZnONPs-induced cell death. Iron 143-147 nuclear receptor coactivator 4 Homo sapiens 36-66 33843441-6 2021 We further demonstrated that NCOA4 (nuclear receptor coactivator 4)-mediated ferritinophagy (autophagic degradation of the major intracellular iron storage protein ferritin) was required for the ferroptosis induced by ZnONPs, by showing that NCOA4 knockdown can reduce the intracellular iron level and lipid peroxidation, and subsequently alleviate ZnONPs-induced cell death. Iron 287-291 nuclear receptor coactivator 4 Homo sapiens 29-34 33843441-6 2021 We further demonstrated that NCOA4 (nuclear receptor coactivator 4)-mediated ferritinophagy (autophagic degradation of the major intracellular iron storage protein ferritin) was required for the ferroptosis induced by ZnONPs, by showing that NCOA4 knockdown can reduce the intracellular iron level and lipid peroxidation, and subsequently alleviate ZnONPs-induced cell death. Iron 287-291 nuclear receptor coactivator 4 Homo sapiens 36-66 33749257-1 2021 Iron coordination polymer, Fe(ox)(H2O)2 (H2ox = oxalic acid) nanorods were grown on a nickel foam (NF) collector via a one-step electrodeposition method, which can be directly used as a freestanding and binder-free electrode for efficient oxygen evolution reaction (OER) electrocatalysis. Iron 0-4 neurofascin Homo sapiens 99-101 33916579-1 2021 Mitochondrial production of 2-hydroxyglutarate (2HG) can be catalyzed by wild-type isocitrate dehydrogenase 2 (IDH2) and alcohol dehydrogenase, iron-containing 1 (ADHFE1). Iron 144-148 alcohol dehydrogenase iron containing 1 Homo sapiens 163-169 33549702-0 2021 The MAPK Slt2/Mpk1 plays a role in iron homeostasis through direct regulation of the transcription factor Aft1. Iron 35-39 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 106-110 33549702-3 2021 In budding yeast, the high affinity iron regulon is under the control of the transcription factor Aft1. Iron 36-40 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 98-102 33549702-4 2021 We present evidence demonstrating that the MAPK Slt2 of the cell wall integrity pathway (CWI), phosphorylates and negatively regulates Aft1 activity upon the iron depletion signal, both in fermentative or respiratory conditions. Iron 158-162 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 135-139 33360887-2 2021 Herein, a simple room-temperature sulfuration method was developed for in situ synthesis of walnut kernel-like iron-cobalt-nickel sulfide nanosheets on nickel foam (FeCoNiSx/NF). Iron 111-115 neurofascin Homo sapiens 174-176 33734982-0 2021 Striking While the Iron Is Hot: Using the Updated PHM Competencies in Time-Variable Training. Iron 19-23 peptidylglycine alpha-amidating monooxygenase Homo sapiens 50-53 33592798-6 2021 As a result, an impressive sensing behaviour is achieved at the proposed Ni/Fe(SDS)-LDHs modified electrode with a sensitivity of 15.79 muA muM-1 cm-2. Iron 76-78 PWWP domain containing 3A, DNA repair factor Homo sapiens 140-145 33842315-11 2021 A functional role of STEAP4 intervention was established in HER2 overexpressing BC by pharmacological studies, where blockage of the STEAP4 pathway with an iron chelator (Deferiprone) in combination with the HER2 inhibitor Lapatinib led to a significant reduction in cell growth in vitro. Iron 156-160 STEAP4 metalloreductase Homo sapiens 21-27 33842315-11 2021 A functional role of STEAP4 intervention was established in HER2 overexpressing BC by pharmacological studies, where blockage of the STEAP4 pathway with an iron chelator (Deferiprone) in combination with the HER2 inhibitor Lapatinib led to a significant reduction in cell growth in vitro. Iron 156-160 STEAP4 metalloreductase Homo sapiens 133-139 33937615-0 2021 Localization and Kinetics of the Transferrin-Dependent Iron Transport Machinery in the Mouse Placenta. Iron 55-59 transferrin Mus musculus 33-44 33937615-5 2021 Fluorescent imaging of maternally injected transferrin iron in the placentas collected at 6 time points postinjection (n = 1-3 animals/time point) showed that transferrin iron was taken up and metabolized within syncytiotrophoblast I within 48 h after injection. Iron 55-59 transferrin Mus musculus 43-54 33131943-5 2021 The experimental results indicate that MOR-2-QAS becomes rapidly attached and efficiently removes Pt(CN)42-, Pd(CN)42-, Co(CN)63-, and Fe(CN)63-. Iron 135-137 FRY like transcription coactivator Homo sapiens 39-44 34026460-2 2021 A great majority of DGUOK mutant MDS patients develop iron overload progressing to severe liver failure. Iron 54-58 deoxyguanosine kinase Homo sapiens 20-25 34026460-6 2021 DGUOK mutant iHep and iHep-Orgs, but not control and corrected one, are more sensitive to iron overload-induced ferroptosis, which can be rescued by N-Acetylcysteine (NAC). Iron 90-94 deoxyguanosine kinase Homo sapiens 0-5 34026460-7 2021 Mechanically, this ferroptosis is a process mediated by nuclear receptor co-activator 4 (NCOA4)-dependent degradation of ferritin in lysosome and cellular labile iron release. Iron 162-166 nuclear receptor coactivator 4 Homo sapiens 56-87 34026460-7 2021 Mechanically, this ferroptosis is a process mediated by nuclear receptor co-activator 4 (NCOA4)-dependent degradation of ferritin in lysosome and cellular labile iron release. Iron 162-166 nuclear receptor coactivator 4 Homo sapiens 89-94 32468223-5 2021 Moreover, iron overload increased serum D-lactate (D-LA) levels and decreased tight junction proteins (claudin-1, occludin, and ZO-1), MUC-2, and TFF3. Iron 10-14 claudin 1 Mus musculus 103-112 32468223-5 2021 Moreover, iron overload increased serum D-lactate (D-LA) levels and decreased tight junction proteins (claudin-1, occludin, and ZO-1), MUC-2, and TFF3. Iron 10-14 mucin 2 Mus musculus 135-140 33370714-0 2021 The protective effect of the cardiac thioredoxin system on the heart in the case of iron overload in mice. Iron 84-88 thioredoxin 1 Mus musculus 37-48 33370714-6 2021 This study"s goal was to understand how iron overload affects the gene and protein levels of the thioredoxin system in the mouse heart. Iron 40-44 thioredoxin 1 Mus musculus 97-108 33370714-14 2021 The expression of hepcidin (Hamp) and ferroportin (Fpn) increased with iron overload. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 18-26 33370714-14 2021 The expression of hepcidin (Hamp) and ferroportin (Fpn) increased with iron overload. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 28-32 33370714-19 2021 CONCLUSION: In the case of iron overload, the cardiac thioredoxin system is affected by the protein level rather than the gene level. Iron 27-31 thioredoxin 1 Mus musculus 54-65 33394258-1 2021 C19orf12 gene biallelic mutations lead mainly to neurodegeneration with brain iron accumulation-4. Iron 78-82 chromosome 19 open reading frame 12 Homo sapiens 0-8 32974854-5 2021 The mechanism of ferritin-mediated iron recycling is far from clarified, though nuclear receptor co-activator 4 (NCOA4) was recently identified as a cargo receptor for ferritin-based lysosomal degradation. Iron 35-39 nuclear receptor coactivator 4 Homo sapiens 80-111 32974854-5 2021 The mechanism of ferritin-mediated iron recycling is far from clarified, though nuclear receptor co-activator 4 (NCOA4) was recently identified as a cargo receptor for ferritin-based lysosomal degradation. Iron 35-39 nuclear receptor coactivator 4 Homo sapiens 113-118 33507238-4 2021 The signal of iron deprivation requires Tor2/Ypk1 activity and the inactivation of Tor1 leading to Atg13 dephosphorylation, thus triggering the autophagy process. Iron 14-18 phosphatidylinositol kinase-related protein kinase TOR1 Saccharomyces cerevisiae S288C 83-87 33507238-5 2021 Iron replenishment in its turn, reduces autophagy flux through the AMPK Snf1 and the subsequent activity of the iron responsive transcription factor, Aft1. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 150-154 33507238-5 2021 Iron replenishment in its turn, reduces autophagy flux through the AMPK Snf1 and the subsequent activity of the iron responsive transcription factor, Aft1. Iron 112-116 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 150-154 33265044-4 2021 The results showed that the tap water quality deteriorated after overnight stagnation, with up to a 2.7-fold increase in the total iron concentrations. Iron 131-135 nuclear RNA export factor 1 Homo sapiens 28-31 33598426-1 2020 CISD2, a NEET protein that coordinates 2Fe-2S clusters through its CDGSH domain, is critical for normal development and iron homeostasis. Iron 120-124 CDGSH iron sulfur domain 2 Homo sapiens 0-5 33598426-2 2020 CISD2 plays an important role in Fe-S cluster transfer and promotes cancer proliferation. Iron 33-35 CDGSH iron sulfur domain 2 Homo sapiens 0-5 33598426-10 2020 Moreover, CISD2 inhibition activated the iron starvation response, thus, accelerating iron accumulation in A549 cells. Iron 41-45 CDGSH iron sulfur domain 2 Homo sapiens 10-15 33598426-10 2020 Moreover, CISD2 inhibition activated the iron starvation response, thus, accelerating iron accumulation in A549 cells. Iron 86-90 CDGSH iron sulfur domain 2 Homo sapiens 10-15 33598426-11 2020 Pretreatment with DFO, the iron chelator, blocked mitochondrial dysfunction in CISD2-knockdown cells. Iron 27-31 CDGSH iron sulfur domain 2 Homo sapiens 79-84 33336851-14 2021 Iron accumulation led to the high expression of XIST and promoted osteoblast apoptosis through miR-758-3p/caspase 3. Iron 0-4 inactive X specific transcripts Mus musculus 48-52 33336851-14 2021 Iron accumulation led to the high expression of XIST and promoted osteoblast apoptosis through miR-758-3p/caspase 3. Iron 0-4 caspase 3 Mus musculus 106-115 33336851-16 2021 CONCLUSION: Iron accumulation regulated osteoblast apoptosis through XIST/miR-758-3p/caspase 3 axis, which might provide alternative targets for the treatment of osteoporosis. Iron 12-16 inactive X specific transcripts Mus musculus 69-73 33336851-16 2021 CONCLUSION: Iron accumulation regulated osteoblast apoptosis through XIST/miR-758-3p/caspase 3 axis, which might provide alternative targets for the treatment of osteoporosis. Iron 12-16 caspase 3 Mus musculus 85-94 33049075-4 2021 New evidence points to involvement of the hypoxia-inducible factor (HIF)/erythropoietin (EPO)/iron pathway as important in FGF23 physiology. Iron 94-98 fibroblast growth factor 23 Homo sapiens 123-128 33477809-6 2021 In CISD2, the [2Fe-2S] cluster, through coordinates of 3-cysteine-1-histidine on the CDGSH domain, acts as a homeostasis regulator under environmental stress through the transfer of electrons or iron-sulfur clusters. Iron 140-144 CDGSH iron sulfur domain 2 Homo sapiens 3-8 33462793-0 2021 The Effect of Iron Supplementation on FGF23 in Chronic Kidney Disease Patients: a Systematic Review and Time-Response Meta-Analysis. Iron 14-18 fibroblast growth factor 23 Homo sapiens 38-43 33462793-2 2021 We evaluated the efficacy of different iron treatments on FGF23 levels in dialysis-dependent and non-dialysis-dependent CKD patients with IDA. Iron 39-43 fibroblast growth factor 23 Homo sapiens 58-63 33462793-4 2021 We investigated the efficacy of iron treatment on the levels of FGF23 and C-terminal FGF23 (cFGF23) in CKD patients. Iron 32-36 fibroblast growth factor 23 Homo sapiens 64-69 33462793-4 2021 We investigated the efficacy of iron treatment on the levels of FGF23 and C-terminal FGF23 (cFGF23) in CKD patients. Iron 32-36 fibroblast growth factor 23 Homo sapiens 85-90 33462793-7 2021 Overall, iron treatment showed a significant reduction in FGF23 levels compared to control group (WMD: - 60.56 pg/ml, 95% CI: - 92.17, - 28.95). Iron 9-13 fibroblast growth factor 23 Homo sapiens 58-63 33462793-8 2021 Compared to placebo, subgroup analysis showed that oral iron therapy (WMD: - 6.98 pg/ml, 95% CI: - 10.66, - 3.31) was more effective than intravenous (IV) iron therapy (WMD: 4.90 pg/ml, 95% CI: - 12.03, 21.83) on FGF23 levels. Iron 56-60 fibroblast growth factor 23 Homo sapiens 213-218 33480755-1 2021 We demonstrate ground state tunability for a hybrid artificial spin ice composed of Fe nanomagnets which are subject to site-specific exchange-bias fields, applied in integer multiples of the lattice along one sublattice of the classic square artificial spin ice. Iron 84-86 spindlin 1 Homo sapiens 63-67 33402128-3 2021 NCOA4 depletion can eliminate iron accumulation and thus weaken ferroptosis. Iron 30-34 nuclear receptor coactivator 4 Homo sapiens 0-5 33091395-0 2021 Novel Mutations in ATP13A2 Associated with Mixed Neurological Presentations and Iron Toxicity due to Nonsense-Mediated Decay. Iron 80-84 ATPase cation transporting 13A2 Homo sapiens 19-26 33091395-11 2021 Iron accumulation due to the absence of ATP13A2 protein in the patient"s fibroblasts and hypointense areas on T2-weighted images may expand the spectrum of KRS to consider it as neurodegeneration with brain iron accumulation disorders. Iron 0-4 ATPase cation transporting 13A2 Homo sapiens 40-47 33065090-5 2021 Experimental TIM2 downregulation in the mouse retina promoted, probably due to a compensatory mechanism, Scara5 overexpression that increased retinal ferritin uptake and induced iron overload. Iron 178-182 scavenger receptor class A, member 5 Mus musculus 105-111 32079697-0 2021 Macrophage-HFE controls iron metabolism and immune responses in aged mice. Iron 24-28 homeostatic iron regulator Mus musculus 11-14 33126055-2 2021 HpETE-PE is produced by the 15-Lipoxygenase (15LOX)/Phosphatidylethanolamine Binding Protein-1 (PEBP1) complex or via an Fe-catalyzed non-enzymatic radical reaction. Iron 121-123 phosphatidylethanolamine binding protein 1 Homo sapiens 96-101 32829157-0 2020 Interaction of ferritin iron responsive element (IRE) mRNA with translation initiation factor eIF4F. Iron 24-28 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 94-99 32829157-1 2020 The interaction of ferritin iron responsive element (IRE) mRNA with eIF4F was examined by fluorescence and circular dichroism spectroscopy. Iron 28-32 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 68-73 32829157-6 2020 The addition of iron increased the enthalpic, while decreasing the entropic contribution towards the eIF4F IRE RNA complex, resulting in favorable free energy (DeltaG = -49.8 +- 2.8 kJ/mol). Iron 16-20 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 101-106 32829157-11 2020 The conformational change in the eIF4F structure, caused by the IRE RNA binding, provides a more stable platform for effective IRE translation in iron homeostasis. Iron 146-150 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 33-38 33291459-2 2020 Complexation of the 8,8"-bis(methylsulfanyl) derivatives of cobalt and iron bis(dicarbollides) [8,8"-(MeS)2-3,3"-M(1,2-C2B9H10)2]- (M = Co, Fe) with copper, silver, palladium and rhodium leads to the formation of the corresponding chelate complexes, which is accompanied by a transition from the transoid to the cisoid conformation of the bis(dicarbollide) complex. Iron 140-142 MKS transition zone complex subunit 1 Homo sapiens 102-105 33270853-0 2020 Iron on the move: mobilizing liver iron via NCOA4. Iron 0-4 nuclear receptor coactivator 4 Homo sapiens 44-49 33270853-0 2020 Iron on the move: mobilizing liver iron via NCOA4. Iron 35-39 nuclear receptor coactivator 4 Homo sapiens 44-49 33242392-4 2020 We demonstrate that fSHAPE patterns predict binding sites of known RBPs, such as iron response elements in both known loci and previously unknown loci in CDC34, SLC2A4RG, COASY, and H19. Iron 81-85 cell division cycle 34, ubiqiutin conjugating enzyme Homo sapiens 154-159 32009585-2 2020 The hemoglobin content of reticulocytes (CHr) is a sensitive indicator of iron used for hematopoiesis. Iron 74-78 chromate resistance; sulfate transport Homo sapiens 41-44 33148716-0 2020 ESAT-6 Protein of Mycobacterium tuberculosis Increases Holotransferrin-Mediated Iron Uptake in Macrophages by Downregulating Surface Hemochromatosis Protein HFE. Iron 80-84 homeostatic iron regulator Mus musculus 157-160 33148716-7 2020 In the current study, we report that interaction of the ESAT-6 protein with beta2M causes downregulation of surface HFE, a protein regulating iron homeostasis via interacting with transferrin receptor 1 (TFR1). Iron 142-146 homeostatic iron regulator Mus musculus 116-119 33148716-8 2020 We found that ESAT-6:beta2M interaction leads to sequestration of HFE in endoplasmic reticulum, causing poorer surface expression of HFE and HFE:TFR1 complex (nonfunctional TFR1) in peritoneal macrophages from C57BL/6 mice, resulting in increased holotransferrin-mediated iron uptake in these macrophages. Iron 272-276 homeostatic iron regulator Mus musculus 66-69 31295987-0 2020 BDNF pathway regulates TrkB expression in hippocampus of iron-deficient young rats. Iron 57-61 brain-derived neurotrophic factor Rattus norvegicus 0-4 32920472-0 2020 Estrogen deficiency is associated with brain iron deposition via upregulation of hepcidin expression in aged female mice. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 81-89 32920472-2 2020 In peripheral cells, the expression of hepcidin, a master regulator of iron homeostasis, is regulated by estrogen. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 39-47 32920472-3 2020 This study aimed to determine whether hepcidin was involved in iron deposition in the brain and brain endothelial cells of estrogen-deficient aged female mice. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 38-46 33324701-0 2020 orf6 and orf10 in Prophage phiv142-3 Enhance the Iron-Acquisition Ability and Resistance of Avian Pathogenic Escherichia coli Strain DE142 to Serum. Iron 49-53 hypothetical protein Escherichia coli 0-4 33324701-11 2020 Together, these results suggested that orf6 affects growth by contributing to the uptake ability of iron, while orf10 increases resistance to serum by upregulating K1 capsule-related genes. Iron 100-104 hypothetical protein Escherichia coli 39-43 32678895-6 2020 Taking advantage of the physiological iron-dependent post-transcriptional regulation of ALAS2, we evaluated whether iron chelation with deferiprone could decrease ALAS2 expression and subsequent porphyrin production in vitro and in vivo in a CEP murine model. Iron 38-42 aminolevulinic acid synthase 2, erythroid Mus musculus 88-93 32678895-6 2020 Taking advantage of the physiological iron-dependent post-transcriptional regulation of ALAS2, we evaluated whether iron chelation with deferiprone could decrease ALAS2 expression and subsequent porphyrin production in vitro and in vivo in a CEP murine model. Iron 116-120 aminolevulinic acid synthase 2, erythroid Mus musculus 163-168 33025000-0 2020 Iron Biofortification: Who Gives a Bean? Iron 0-4 brain expressed associated with NEDD4 1 Homo sapiens 35-39 32930569-0 2020 6,11-Dioxobenzo[f]pyrido[1,2-a]indoles kill Mycobacterium tuberculosis by targeting iron-sulfur protein Rv0338c (IspQ) a putative redox sensor. Iron 84-88 iron-sulfur-binding reductase Mycobacterium tuberculosis H37Rv 104-111 32930569-5 2020 Four different mutations, all affecting highly conserved residues, were uncovered in the essential gene rv0338c (ispQ) that encodes a membrane-bound protein, named IspQ, with 2Fe-2S and 4Fe-4S centres and putative iron-sulfur-binding reductase activity. Iron 214-218 iron-sulfur-binding reductase Mycobacterium tuberculosis H37Rv 104-111 33258645-1 2020 We report the results of a new search for long-range spin-dependent interactions using a Rb-^{21}Ne atomic comagnetometer and a rotatable electron spin source based on a SmCo_{5} magnet with an iron flux return. Iron 194-198 spindlin 1 Homo sapiens 53-57 33298848-7 2020 These lines of evidence provide a new mechanistic insight into the mechanism of loss of PDLFs during periodontitis development, showing that periodontitis-level butyrate disrupted iron homeostasis by activation of NCOA4-mediated ferritinophagy, leading to ferroptosis in PDLFs. Iron 180-184 nuclear receptor coactivator 4 Homo sapiens 214-219 33171063-2 2020 Bacteria synthesize siderophores to sequester host iron, whereas lipocalin 2 (Lcn2) is the host defense protein that prevent this iron thievery. Iron 130-134 lipocalin 2 Homo sapiens 65-76 33171063-2 2020 Bacteria synthesize siderophores to sequester host iron, whereas lipocalin 2 (Lcn2) is the host defense protein that prevent this iron thievery. Iron 130-134 lipocalin 2 Homo sapiens 78-82 33171063-6 2020 Using three human IEC cell-lines with differential basal levels of Lcn2 (i.e. HT29 < DLD-1 < Caco-2/BBe), we demonstrated that iron-free Ent could induce a dose-dependent secretion of the pro-inflammatory chemokine, interleukin 8 (IL-8), in HT29 and DLD-1 IECs, but not in Caco-2/BBe. Iron 127-131 lipocalin 2 Homo sapiens 67-71 32966382-3 2020 Herein, GGT-targeting nanopolyplexes (gamma-pGluA-CSO@Fe3+, PCFN) consisting of cationic chitosan and GGT-targeting gamma-pGluA blended with iron ion were constructed to load reactive oxygen species-induced menadione (MA) and doxorubicin, which were utilized to investigate the mechanism of GGT up-regulation. Iron 141-145 inactive glutathione hydrolase 2 Homo sapiens 8-11 32966382-3 2020 Herein, GGT-targeting nanopolyplexes (gamma-pGluA-CSO@Fe3+, PCFN) consisting of cationic chitosan and GGT-targeting gamma-pGluA blended with iron ion were constructed to load reactive oxygen species-induced menadione (MA) and doxorubicin, which were utilized to investigate the mechanism of GGT up-regulation. Iron 141-145 inactive glutathione hydrolase 2 Homo sapiens 102-105 32966382-3 2020 Herein, GGT-targeting nanopolyplexes (gamma-pGluA-CSO@Fe3+, PCFN) consisting of cationic chitosan and GGT-targeting gamma-pGluA blended with iron ion were constructed to load reactive oxygen species-induced menadione (MA) and doxorubicin, which were utilized to investigate the mechanism of GGT up-regulation. Iron 141-145 inactive glutathione hydrolase 2 Homo sapiens 102-105 33172243-5 2020 INTERPRETATION: Mutations in FTL are known to interfere with the balance between iron levels and ferritin production. Iron 81-85 ferritin light chain Homo sapiens 29-32 33151470-7 2021 A positive interrelation between quantitative trichogram parameters in the occipital region and iron metabolism in pairs "hair density vs Fe" and "hair diameter vs ferritin" was shown. Iron 96-100 general transcription factor IIE subunit 1 Homo sapiens 138-140 32767706-2 2020 NCOA4 plays significant roles in systemic iron homeostasis, and its disruption leads to simultaneous anemia and susceptibility to iron overload. Iron 42-46 nuclear receptor coactivator 4 Homo sapiens 0-5 32767706-2 2020 NCOA4 plays significant roles in systemic iron homeostasis, and its disruption leads to simultaneous anemia and susceptibility to iron overload. Iron 130-134 nuclear receptor coactivator 4 Homo sapiens 0-5 32767706-4 2020 Disruption of ferritinophagy via NCOA4 knockout leads to only marginal differences in growth under basal and iron-restricted conditions. Iron 109-113 nuclear receptor coactivator 4 Homo sapiens 33-38 32873629-2 2020 Iron absorption in Arabidopsis root epidermal cells requires the IRT1 transporter that also allows the entry of certain non-iron metals, such as Zn, Mn, and Co. Iron 0-4 iron-regulated transporter 1 Arabidopsis thaliana 65-69 32873629-2 2020 Iron absorption in Arabidopsis root epidermal cells requires the IRT1 transporter that also allows the entry of certain non-iron metals, such as Zn, Mn, and Co. Iron 124-128 iron-regulated transporter 1 Arabidopsis thaliana 65-69 32873629-3 2020 Recent work demonstrated that IRT1 endocytosis and degradation are controlled by IRT1 non-iron metal substrates in an ubiquitin-dependent manner. Iron 90-94 iron-regulated transporter 1 Arabidopsis thaliana 30-34 32873629-5 2020 Interestingly, the AHA2 proton pump and the FRO2 reductase, both of which work in concert with IRT1 in the acidification-reduction-transport strategy of iron uptake, were part of this interactome. Iron 153-157 H[+]-ATPase 2 Arabidopsis thaliana 19-23 32873629-5 2020 Interestingly, the AHA2 proton pump and the FRO2 reductase, both of which work in concert with IRT1 in the acidification-reduction-transport strategy of iron uptake, were part of this interactome. Iron 153-157 iron-regulated transporter 1 Arabidopsis thaliana 95-99 32873629-7 2020 We characterized the dynamics of the iron uptake complex and showed that FRO2 and AHA2 ubiquitination is independent of the non-iron metal substrates transported by IRT1. Iron 37-41 H[+]-ATPase 2 Arabidopsis thaliana 82-86 32873629-9 2020 Indeed, we provide evidence that the phosphorylation of IRT1 in response to high levels of non-iron metals likely triggers dissociation of the complex. Iron 95-99 iron-regulated transporter 1 Arabidopsis thaliana 56-60 32943465-10 2020 Our results demonstrate that NFS1 and its interactor FH are involved not only in nonhost resistance but also in basal resistance, suggesting a new role of the Fe-S cluster pathway in plant immunity. Iron 159-163 nitrogen fixation S (NIFS)-like 1 Arabidopsis thaliana 29-33 33298837-0 2020 Hepcidin overexpression in astrocytes alters brain iron metabolism and protects against amyloid-beta induced brain damage in mice. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 0-8 33298837-2 2020 Hepcidin expressed by astrocytes has been speculated to regulate iron transport across the blood-brain barrier (BBB) and control the whole brain iron load. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 0-8 33298837-2 2020 Hepcidin expressed by astrocytes has been speculated to regulate iron transport across the blood-brain barrier (BBB) and control the whole brain iron load. Iron 145-149 hepcidin antimicrobial peptide Mus musculus 0-8 33298837-3 2020 Whether increasing the expression of astrocyte hepcidin can reduce brain iron level and relieve AD symptoms has yet to be studied. Iron 73-77 hepcidin antimicrobial peptide Mus musculus 47-55 33298837-7 2020 Our data further demonstrated that astrocyte-overexpressed hepcidin could decrease brain iron level, possibly by acting on ferroportin 1 (FPN1) on the brain microvascular endothelial cells (BMVECs), which in turn reduced Abeta25-35-induced oxidative stress and apoptosis, and ultimately protected cells from damage. Iron 89-93 hepcidin antimicrobial peptide Mus musculus 59-67 33298837-8 2020 This study provided in vivo evidences of the important role of astrocyte hepcidin in the regulation of brain iron metabolism and protection against Abeta-induced cortical and hippocampal damages and implied its potential in the treatment of oxidative stress-related brain disorders. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 73-81 33145027-0 2020 Fenofibrate prevents iron induced activation of canonical Wnt/beta-catenin and oxidative stress signaling in the retina. Iron 21-25 catenin (cadherin associated protein), beta 1 Mus musculus 62-74 33145027-10 2020 We found that in vitro and in vivo iron treatment resulted in the upregulation of Wnt/beta-catenin signaling and its downstream target genes including renin-angiotensin system in the retina. Iron 35-39 catenin (cadherin associated protein), beta 1 Mus musculus 86-98 33145027-12 2020 The presence of an iron chelator or an antioxidant reversed the iron-mediated upregulation of Wnt/beta-catenin signaling in retinal pigment epithelial (RPE) cells. Iron 19-23 catenin (cadherin associated protein), beta 1 Mus musculus 98-110 33145027-12 2020 The presence of an iron chelator or an antioxidant reversed the iron-mediated upregulation of Wnt/beta-catenin signaling in retinal pigment epithelial (RPE) cells. Iron 64-68 catenin (cadherin associated protein), beta 1 Mus musculus 98-110 33145027-13 2020 In addition, treatment of RPE cells with peroxisome proliferator-activated receptor (PPAR) alpha-agonist fenofibrate prevented iron-induced activation of oxidative stress and Wnt/beta-catenin signaling by chelating the iron. Iron 127-131 catenin (cadherin associated protein), beta 1 Mus musculus 179-191 33052690-5 2020 Meanwhile, in comparison with the FeSO4 group, the intake of NKU556-Fe could suppress the expression of hepcidin derived from the liver and reduce the degradation of FPN1, thereby leading to the increase in the iron absorption of colitis in mice. Iron 211-215 hepcidin antimicrobial peptide Mus musculus 104-112 33114262-4 2020 The same hydrolytic tendency could be identified with sal(p-X)ben ligands in the case of iron(III) also by using NEt3 or upon standing in solution, while manganese(III) did not promote such a C-N bond breakage. Iron 89-93 net3 None 113-117 32227235-7 2020 Moreover, we uncovered liver-resident Kupffer cells (KCs) as central players in cholesterol homeostasis as they were found to acquire and transfer LDL-derived cholesterol to hepatocytes in an Abca1-dependent fashion, which is controlled by iron availability. Iron 240-244 ATP binding cassette subfamily A member 1 Homo sapiens 192-197 32800558-7 2020 Further study indicated that all the rescue effects of Tsf1 knockdown on sporadic PD could be inhibited by malvolio (Mvl) overexpression, an iron transporter responsible for iron uptake. Iron 141-145 Malvolio Drosophila melanogaster 117-120 32800558-7 2020 Further study indicated that all the rescue effects of Tsf1 knockdown on sporadic PD could be inhibited by malvolio (Mvl) overexpression, an iron transporter responsible for iron uptake. Iron 174-178 Malvolio Drosophila melanogaster 117-120 33123307-8 2020 ROS induced by iron overload promote necroptosis via a positive feedback mechanism, as on the one hand N-acetylcysteine attenuates the upregulation of RIPK1 and RIPK3 and phosphorylation of RIPK1, RIPK3, and MLKL and on the other hand Nec-1, siRIPK1, or siRIPK3 reduced ROS generation. Iron 15-19 receptor interacting serine/threonine kinase 3 Homo sapiens 161-166 33123307-8 2020 ROS induced by iron overload promote necroptosis via a positive feedback mechanism, as on the one hand N-acetylcysteine attenuates the upregulation of RIPK1 and RIPK3 and phosphorylation of RIPK1, RIPK3, and MLKL and on the other hand Nec-1, siRIPK1, or siRIPK3 reduced ROS generation. Iron 15-19 receptor interacting serine/threonine kinase 3 Homo sapiens 197-202 33123307-9 2020 In summary, iron overload induced necroptosis of osteoblastic cells in vitro, which is mediated, at least in part, through the RIPK1/RIPK3/MLKL pathway. Iron 12-16 receptor interacting serine/threonine kinase 3 Homo sapiens 133-138 33054105-1 2021 Mutations in HFE cause hereditary hemochromatosis type I hallmarked by increased iron absorption, iron accumulation in hepatocytes and iron deficiency in myeloid cells. Iron 81-85 homeostatic iron regulator Mus musculus 13-16 33054105-1 2021 Mutations in HFE cause hereditary hemochromatosis type I hallmarked by increased iron absorption, iron accumulation in hepatocytes and iron deficiency in myeloid cells. Iron 98-102 homeostatic iron regulator Mus musculus 13-16 33054105-6 2021 By contrast, mice with hepatocyte-specific deletion of Hfe succumbed earlier to Salmonella infection because of unrestricted extracellular bacterial replication associated with high iron availability in the serum and impaired expression of essential host defense molecules such as interleukin-6, interferon-gamma and nitric oxide synthase-2. Iron 182-186 homeostatic iron regulator Mus musculus 55-58 33054105-7 2021 Wild-type mice subjected to dietary iron overload phenocopied hepatocyte-specific Hfe deficiency suggesting that increased iron availability in the serum is deleterious in Salmonella infection and underlies impaired host immune responses. Iron 36-40 homeostatic iron regulator Mus musculus 82-85 33054105-7 2021 Wild-type mice subjected to dietary iron overload phenocopied hepatocyte-specific Hfe deficiency suggesting that increased iron availability in the serum is deleterious in Salmonella infection and underlies impaired host immune responses. Iron 123-127 homeostatic iron regulator Mus musculus 82-85 33054105-8 2021 Moreover, the macrophage-specific effect is dominant over hepatocyte-specific Hfe-depletion, as Hfe knock-out mice have increased survival despite the higher parenchymal iron load associated with systemic loss of Hfe. Iron 170-174 homeostatic iron regulator Mus musculus 96-99 33054105-8 2021 Moreover, the macrophage-specific effect is dominant over hepatocyte-specific Hfe-depletion, as Hfe knock-out mice have increased survival despite the higher parenchymal iron load associated with systemic loss of Hfe. Iron 170-174 homeostatic iron regulator Mus musculus 96-99 33054105-9 2021 We conclude that cell-specific expression of Hfe in hepatocytes and macrophages differentially affects the course of infections with specific pathogens by determining bacterial iron access and the efficacy of anti-microbial immune effector pathways. Iron 177-181 homeostatic iron regulator Mus musculus 45-48 32343570-1 2020 The atomistic-level understanding of iron speciation and the probable oxidative behavior of iron (Fe(aq)2+ Fe(surf)3+) in clay minerals is fundamental for environmental geochemistry of redox reactions. Iron 92-96 ribosomal protein L7a Homo sapiens 107-116 32692954-0 2020 Further insights into the role of bHLH121 in the regulation of iron homeostasis in Arabidopsis thaliana. Iron 63-67 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 34-41 32692954-6 2020 Herein it is shown that bHLH121 is necessary for the expression of the main markers of the plant responses to Fe excess, the ferritin genes (i.e. FER1, FER3, and FER4). Iron 110-112 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 24-31 32971361-0 2020 Glutathionylated and Fe-S cluster containing hMIA40 (CHCHD4) regulates ROS and mitochondrial complex III and IV activities of the electron transport chain. Iron 21-25 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 45-51 32971361-0 2020 Glutathionylated and Fe-S cluster containing hMIA40 (CHCHD4) regulates ROS and mitochondrial complex III and IV activities of the electron transport chain. Iron 21-25 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 53-59 31872339-6 2020 In animal experiments, we found that FeTmPyP, a representative ONOO- decomposition catalyst (PDC), significantly reduced the expression of HMGB1 and its receptor TLR2, and inhibited MMP-9 activation, preserved collagen IV and tight junction claudin-5 in ischemic rat brains with delayed t-PA treatment. Iron 37-44 high mobility group box 1 Rattus norvegicus 139-144 31872339-6 2020 In animal experiments, we found that FeTmPyP, a representative ONOO- decomposition catalyst (PDC), significantly reduced the expression of HMGB1 and its receptor TLR2, and inhibited MMP-9 activation, preserved collagen IV and tight junction claudin-5 in ischemic rat brains with delayed t-PA treatment. Iron 37-44 matrix metallopeptidase 9 Rattus norvegicus 182-187 32978498-1 2020 Mature frataxin is essential for the assembly of iron-sulfur cluster proteins including a number of mitochondrial enzymes. Iron 49-53 frataxin Mus musculus 7-15 32977628-7 2020 For example, the extract and all the fractions, at the two highest concentrations of 10 and 50 microg/mL, significantly inhibited the plasma lipid peroxidation induced by H2O2/Fe. Iron 176-178 thrombopoietin Mus musculus 102-104 32977628-8 2020 Fractions C and D, at all tested concentrations (1-50 microg/mL) were also found to protect plasma proteins against H2O2/Fe-induced carbonylation. Iron 121-123 thrombopoietin Mus musculus 61-63 32975969-0 2020 Neutron Spin Resonance in a Quasi-Two-Dimensional Iron-Based Superconductor. Iron 50-54 spindlin 1 Homo sapiens 8-12 32975969-2 2020 Here, we report an inelastic neutron scattering study on the low-energy spin excitations in a quasi-two-dimensional iron-based superconductor KCa_{2}Fe_{4}As_{4}F_{2}. Iron 116-120 spindlin 1 Homo sapiens 72-76 33013818-4 2020 Upon iron deficiency, yeast utilizes two transcription factors, Aft1 and Aft2, to activate the expression of a set of genes known as the iron regulon, which are implicated in iron uptake, recycling and mobilization. Iron 5-9 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 64-68 33013818-4 2020 Upon iron deficiency, yeast utilizes two transcription factors, Aft1 and Aft2, to activate the expression of a set of genes known as the iron regulon, which are implicated in iron uptake, recycling and mobilization. Iron 137-141 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 64-68 33013818-5 2020 Moreover, Aft1 and Aft2 activate the expression of Cth2, an mRNA-binding protein that limits the expression of genes encoding for iron-containing proteins or that participate in iron-using processes. Iron 130-134 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 10-14 33013818-5 2020 Moreover, Aft1 and Aft2 activate the expression of Cth2, an mRNA-binding protein that limits the expression of genes encoding for iron-containing proteins or that participate in iron-using processes. Iron 178-182 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 10-14 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 8-12 Ccc1p Saccharomyces cerevisiae S288C 133-137 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 Ccc1p Saccharomyces cerevisiae S288C 133-137 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 Ccc1p Saccharomyces cerevisiae S288C 133-137 33013818-8 2020 At high iron levels, the yeast Yap5, Msn2, and Msn4 transcription factors activate the expression of a vacuolar iron importer called Ccc1, which is the most important high-iron protecting factor devoted to detoxify excess cytosolic iron that is stored into the vacuole for its mobilization upon scarcity. Iron 112-116 Ccc1p Saccharomyces cerevisiae S288C 133-137 32848065-5 2020 Here, by combining femtosecond Fe Kalpha and Kbeta X-ray emission spectroscopy (XES) with Fe K-edge X-ray absorption near-edge structure (XANES), we demonstrate that the photocycle of ferric Cyt c is entirely due to a cascade among excited spin states of the iron ion, causing the ferric heme to undergo doming, which we identify. Iron 259-263 cyt c None 191-196 32721044-0 2020 Hepatic STAMP2 mediates recombinant FGF21-induced improvement of hepatic iron overload in nonalcoholic fatty liver disease. Iron 73-77 STEAP4 metalloreductase Homo sapiens 8-14 32967483-7 2020 In this study, we showed that HRG, in a concentration-dependent manner, efficiently inhibited the production of hydroxyl radical induced by the Fenton"s reaction through chelation of the divalent iron. Iron 196-200 histidine rich glycoprotein Homo sapiens 30-33 32863216-7 2020 Importantly, mitochondrial p53 interacted with solute carrier family 25 member 28 (SLC25A28) to form complex and enhanced the activity of SLC25A28, which could lead to the abnormal accumulation of redox-active iron and hyperfunction of electron transfer chain (ETC). Iron 210-214 solute carrier family 25 member 28 Homo sapiens 47-81 32863216-7 2020 Importantly, mitochondrial p53 interacted with solute carrier family 25 member 28 (SLC25A28) to form complex and enhanced the activity of SLC25A28, which could lead to the abnormal accumulation of redox-active iron and hyperfunction of electron transfer chain (ETC). Iron 210-214 solute carrier family 25 member 28 Homo sapiens 83-91 32863216-7 2020 Importantly, mitochondrial p53 interacted with solute carrier family 25 member 28 (SLC25A28) to form complex and enhanced the activity of SLC25A28, which could lead to the abnormal accumulation of redox-active iron and hyperfunction of electron transfer chain (ETC). Iron 210-214 solute carrier family 25 member 28 Homo sapiens 138-146 32812643-0 2020 Absent regulation of iron acquisition by the copper regulator Mac1 in A. fumigatus. Iron 21-25 integrin subunit alpha M Homo sapiens 62-66 32812643-3 2020 Recently, the copper-regulatory transcription factor Mac1 was reported to additionally be involved in the control of iron acquisition. Iron 117-121 integrin subunit alpha M Homo sapiens 53-57 32812643-4 2020 However, in the current study, neither growth assays on solid and in liquid media, analysis of siderophore production nor expression analysis of genes involved in iron acquisition indicated the involvement of Mac1 in the regulation of iron uptake in A. fumigatus. Iron 235-239 integrin subunit alpha M Homo sapiens 209-213 32810223-6 2020 We found that iron-dependent increase of hepatic hepcidin results in neutrophil intracellular iron trapping and consecutive defects in oxidative burst activity. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 49-57 32810223-6 2020 We found that iron-dependent increase of hepatic hepcidin results in neutrophil intracellular iron trapping and consecutive defects in oxidative burst activity. Iron 94-98 hepcidin antimicrobial peptide Mus musculus 49-57 32470559-4 2020 Crystal structures of human and mouse SCD1 were reported recently; however, both proteins have two zinc ions instead of two iron ions in the catalytic center, and as a result, the enzymes are inactive. Iron 124-128 stearoyl-Coenzyme A desaturase 1 Mus musculus 38-42 33194864-8 2020 LEARNING POINTS: The carbohydrate moieties used in parenteral iron preparations are different, and may have a dose-dependent relationship with the development of hypophosphataemia.The mechanism by which hypophosphataemia occurs after parenteral iron replacement is related to increased serum levels of FGF23, which increases renal phosphate wasting.The serum phosphate levels of patients receiving parenteral iron replacement (especially ferric carboxymaltose or iron polymaltose) should be routinely monitored for hypophosphataemia, which is an under-diagnosed complication. Iron 62-66 fibroblast growth factor 23 Homo sapiens 302-307 32247181-2 2020 Consumption of common bean seeds with the low phytic acid 1 (lpa1) mutation improved iron status in human trials but caused adverse gastrointestinal effects, presumably due to increased stability of lectin phytohemagglutinin L (PHA-L) compared to the wild type (wt). Iron 85-89 lysophosphatidic acid receptor 1 Homo sapiens 42-59 32247181-2 2020 Consumption of common bean seeds with the low phytic acid 1 (lpa1) mutation improved iron status in human trials but caused adverse gastrointestinal effects, presumably due to increased stability of lectin phytohemagglutinin L (PHA-L) compared to the wild type (wt). Iron 85-89 lysophosphatidic acid receptor 1 Homo sapiens 61-65 32823844-9 2020 In pre-dialysis CKD patients, the observed association of FGF23 with hemoglobin seems to be restricted to cFGF23 and largely explained by the iron status. Iron 142-146 fibroblast growth factor 23 Homo sapiens 58-63 32667189-3 2020 In this work we synthesize an efficient hierarchical highly wrinkled NiFeCu phosphide nanosheet on nanodendrite Ni3S2/NiF substrate through partially replacement of Cu instead of Ni and Fe in NiFeP@Ni3S2/NiF by using facile electrodeposition method. Iron 71-73 S100 calcium binding protein A9 Homo sapiens 118-121 32374849-0 2020 Hepatic Transferrin Plays a Role in Systemic Iron Homeostasis and Liver Ferroptosis. Iron 45-49 transferrin Mus musculus 8-19 32374849-2 2020 Here, we generated hepatocyte-specific Trf knockout mice (Trf-LKO), which are viable and fertile but have impaired erythropoiesis and altered iron metabolism. Iron 142-146 thyrotropin releasing hormone Mus musculus 39-42 32374849-2 2020 Here, we generated hepatocyte-specific Trf knockout mice (Trf-LKO), which are viable and fertile but have impaired erythropoiesis and altered iron metabolism. Iron 142-146 thyrotropin releasing hormone Mus musculus 58-61 32374849-3 2020 Moreover, feeding Trf-LKO mice a high-iron diet increased their susceptibility to develop ferroptosis-induced liver fibrosis. Iron 38-42 thyrotropin releasing hormone Mus musculus 18-21 32374849-4 2020 Importantly, we found that treating Trf-LKO mice with the ferroptosis inhibitor ferrostatin-1 potently rescued liver fibrosis induced by either high dietary iron or carbon tetrachloride (CCl4) injections. Iron 157-161 thyrotropin releasing hormone Mus musculus 36-39 32374849-5 2020 In addition, deleting hepatic Slc39a14 expression in Trf-LKO mice significantly reduced hepatic iron accumulation, thereby reducing ferroptosis-mediated liver fibrosis induced by either high dietary iron diet or CCl4 injections. Iron 96-100 thyrotropin releasing hormone Mus musculus 53-56 32325343-6 2020 We further investigated the mechanism underlying TCDD-induced hepatocyte apoptosis through apoptosis polymerase chain reaction array, and found that a crucial apoptosis-related gene, cell death-inducing DFF45-like effector b (Cideb), was significantly increased in primary hepatocytes from TCDD-exposed mice, and accompanied by liver iron deposition in hepcidin knockout mice. Iron 334-338 hepcidin antimicrobial peptide Mus musculus 353-361 31691189-6 2020 Iron overload stimulated hepcidin synthesis, while IR had an inhibitory effect and even inhibited the stimulatory effects of iron overload. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 25-33 31707638-9 2020 These results indicated that repeated restraint stress induces hepatic iron accumulation, which is closely related to higher expression of hepatic TFR2 protein in rats. Iron 71-75 transferrin receptor 2 Rattus norvegicus 147-151 32380257-2 2020 Mutations conferring resistance of FPN to hepcidin-mediated degradation cause the iron overload disorder hereditary hemochromatosis type 4. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 42-50 32380257-5 2020 Hfe-/- and FpnC326S mice show increased plasma iron levels and liver iron content, whereas iron overload was more pronounced in FpnC326S compared to Hfe-/- mice. Iron 47-51 homeostatic iron regulator Mus musculus 0-3 32380257-5 2020 Hfe-/- and FpnC326S mice show increased plasma iron levels and liver iron content, whereas iron overload was more pronounced in FpnC326S compared to Hfe-/- mice. Iron 69-73 homeostatic iron regulator Mus musculus 0-3 32380257-5 2020 Hfe-/- and FpnC326S mice show increased plasma iron levels and liver iron content, whereas iron overload was more pronounced in FpnC326S compared to Hfe-/- mice. Iron 69-73 homeostatic iron regulator Mus musculus 0-3 32170997-7 2020 These results suggest that miR-122 agomir can prevent the accumulation of hepatic iron induced by MC-LR, which may be related to the regulation of hepcidin by BMP/SMAD and IL-6/STAT signaling pathways. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 147-155 32609929-6 2020 Fe concentrations were most sensitive towards a reduced supply indicated by increased serum transferrin levels and altered hepatic expression of Fe-related genes. Iron 0-2 transferrin Mus musculus 92-103 32729185-2 2020 The purpose of this study was to measure whether iron mediated osteoclast differentiation through regulation of triggering receptor expressed in myeloid cells-2 (Trem-2) expression and the PI3K/Akt signaling pathway. Iron 49-53 triggering receptor expressed on myeloid cells 2 Mus musculus 162-168 32732975-1 2020 Iron homeostasis is essential for health; moreover, hepcidin-deficiency results in iron overload in both hereditary hemochromatosis and iron-loading anemia. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 52-60 32732975-1 2020 Iron homeostasis is essential for health; moreover, hepcidin-deficiency results in iron overload in both hereditary hemochromatosis and iron-loading anemia. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 52-60 32732975-1 2020 Iron homeostasis is essential for health; moreover, hepcidin-deficiency results in iron overload in both hereditary hemochromatosis and iron-loading anemia. Iron 136-140 hepcidin antimicrobial peptide Mus musculus 52-60 32726960-7 2020 We further demonstrate that Y39 is the main contributor to dityrosine formation of Fe-bound NAcalpha-Syn, while Y125 is the main residue involved in dityrosine crosslinks in unmetalated NAcalpha-Syn. Iron 83-85 synemin Homo sapiens 101-104 32726960-8 2020 Our results confirm that iron coordination has a global effect on NAcalpha-Syn structure and reactivity. Iron 25-29 synemin Homo sapiens 75-78 32722467-3 2020 This study shows that after the aeration and the oxidation with Cl2 and H2O2, the increasing content of dissolved hydrophilic organic substances containing aromatic rings in the raw water reduced the effectiveness of Fe(II) oxidation and the effectiveness of iron removal during the sedimentation process. Iron 259-263 endogenous retrovirus group W member 5 Homo sapiens 64-67 32604074-9 2020 We targeted the CA3 area of the hippocampus in adult rats and demonstrate that iron microdeposits are remarkably stable and persist up to 10 months post-deposition. Iron 79-83 carbonic anhydrase 3 Rattus norvegicus 16-19 32707771-0 2020 Co-Administration of Iron and a Bioavailable Curcumin Supplement Increases Serum BDNF Levels in Healthy Adults. Iron 21-25 brain derived neurotrophic factor Homo sapiens 81-85 32707771-2 2020 Iron and the antioxidant curcumin have been shown to influence BDNF homeostasis. Iron 0-4 brain derived neurotrophic factor Homo sapiens 63-67 32707771-6 2020 The addition of curcumin to iron supplementation may therefore provide a novel approach to further enhance the benefits associated with increased BDNF levels. Iron 28-32 brain derived neurotrophic factor Homo sapiens 146-150 32578990-4 2020 We find that the magnetic anisotropy and spin relaxation dynamics of the Fe atom within the complexes remain unperturbed in comparison to well-isolated Fe atoms. Iron 73-75 spindlin 1 Homo sapiens 41-45 32677981-2 2020 Ferritin Light Chain (FTL) is one of the iron metabolism regulators and is overexpressed in glioma. Iron 41-45 ferritin light chain Homo sapiens 0-20 32677981-2 2020 Ferritin Light Chain (FTL) is one of the iron metabolism regulators and is overexpressed in glioma. Iron 41-45 ferritin light chain Homo sapiens 22-25 32152203-6 2020 RESULTS: By investigating PCPG cells with low SDHB levels, we show that pseudohypoxia resulted in elevated expression of iron transport proteins, including transferrin (TF), transferrin receptor 2 (TFR2) and the divalent metal transporter 1 (SLC11A2; DMT1), leading to iron accumulation. Iron 121-125 succinate dehydrogenase complex iron sulfur subunit B Homo sapiens 46-50 32646002-4 2020 The over-increase of iron was achieved using phenylhydrazine, a strong oxidant that causes oxidative stress within erythrocytes, resulting in oxidation of oxyhemoglobin and leading to the formation of methemoglobin, which is subsequently converted into irreversible hemichromes (iron (III) compounds). Iron 21-25 hemoglobin subunit gamma 2 Homo sapiens 201-214 32240305-0 2020 Identification of client iron-sulfur proteins of the chloroplastic NFU2 transfer protein in Arabidopsis thaliana. Iron 25-29 NIFU-like protein 2 Arabidopsis thaliana 67-71 32199885-0 2020 Cellular iron sensing and regulation: Nuclear IRP1 extends a classic paradigm. Iron 9-13 Iron regulatory protein 1A Drosophila melanogaster 46-50 32199885-4 2020 Recent work in Drosophila, however, shows that holo-IRP1 can also translocate to the nucleus, where it appears to downregulate iron metabolism genes, preparing the cell for a decline in iron uptake. Iron 127-131 Iron regulatory protein 1A Drosophila melanogaster 52-56 32199885-4 2020 Recent work in Drosophila, however, shows that holo-IRP1 can also translocate to the nucleus, where it appears to downregulate iron metabolism genes, preparing the cell for a decline in iron uptake. Iron 186-190 Iron regulatory protein 1A Drosophila melanogaster 52-56 32199885-7 2020 Furthermore, we propose that ferritin ferroxidase activity participates in the repair of the IRP1 [3Fe4S] cluster leading to the hypothesis that cytosolic ferritin directly contributes to cellular iron sensing. Iron 197-201 Iron regulatory protein 1A Drosophila melanogaster 93-97 32444136-0 2020 Modulation of iron homeostasis with hepcidin ameliorates spontaneous murine lupus nephritis. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 36-44 32444136-2 2020 Iron metabolism and its master regulator, hepcidin, are known to regulate cell proliferation and inflammation, but their direct role in the pathophysiology of lupus nephritis remains under-investigated. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 42-50 32444136-4 2020 Hepcidin treatment reduced renal iron accumulation, systemic and intrarenal cytokines, and renal immune cell infiltration, independent of glomerular immune complex deposits and circulating autoantibodies. Iron 33-37 hepcidin antimicrobial peptide Mus musculus 0-8 32444136-5 2020 Hepcidin increased renal H-ferritin (a ferroxidase), reduced expression of free iron dependent DNA synthesis enzymes, Ribonucleotide Reductase 1 and 2, and intra-renal macrophage proliferation. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 0-8 32444136-9 2020 Thus, our findings provide a proof-of-concept that targeting cellular iron metabolism with hepcidin represents a promising therapeutic strategy in lupus nephritis. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 91-99 32366640-7 2020 This reduction was abolished in the iron-regulated transporter1 (Atirt1) mutant of Arabidopsis (Arabidopsis thaliana), and pak choi pretreated with HRW showed decreased BcIRT1 transcript levels. Iron 36-40 iron-regulated transporter 1 Arabidopsis thaliana 65-71 32655575-13 2020 Finally, we reported that iron overload occurred in 31% of patients with membrane defects, in ~60% of CDAII cases, and in up to 82% of PKD patients (defined by MRI liver iron concentration >4 mg Fe/gdw). Iron 26-30 protein kinase D1 Homo sapiens 135-138 32655575-13 2020 Finally, we reported that iron overload occurred in 31% of patients with membrane defects, in ~60% of CDAII cases, and in up to 82% of PKD patients (defined by MRI liver iron concentration >4 mg Fe/gdw). Iron 170-174 protein kinase D1 Homo sapiens 135-138 32575507-1 2020 Lipocalin-2 (LCN2) is a secreted glycoprotein linked to several physiological roles, including transporting hydrophobic ligands across cell membranes, modulating immune responses, maintaining iron homeostasis, and promoting epithelial cell differentiation. Iron 192-196 lipocalin 2 Homo sapiens 0-11 32575507-1 2020 Lipocalin-2 (LCN2) is a secreted glycoprotein linked to several physiological roles, including transporting hydrophobic ligands across cell membranes, modulating immune responses, maintaining iron homeostasis, and promoting epithelial cell differentiation. Iron 192-196 lipocalin 2 Homo sapiens 13-17 32486640-0 2020 Effect of Crystal Symmetry on the Spin States of Fe3+ and Vibration Modes in Lead-Free Double Perovskite Cs2AgBi(Fe)Br6. Iron 49-51 spindlin 1 Homo sapiens 34-38 32044626-7 2020 The presence of P25 under visible light irradiation could significantly accelerate SDZ degradation at small amount of iron precursors, mainly via promoting the Fe2+/Fe3+ cycling by the photoelectrons. Iron 118-122 tubulin polymerization promoting protein Homo sapiens 16-19 32379419-3 2020 Based on our previous findings that up-regulation of divalent metal transporter 1 (DMT1) accounted for the nigral iron accumulation in PD, this raised the question whether alpha-Syn disturbed iron homeostasis by modulating DMT1 expression. Iron 192-196 synemin Homo sapiens 178-181 32351167-5 2020 Heterologous expression of an Arabidopsis thaliana monothiol glutaredoxin S17 (GRXS17) suppresses the over-accumulation of iron in the Saccharomyces cerevisiae Grx3/Grx4 mutant and disruption of GRXS17 causes plant sensitivity to exogenous oxidants and iron deficiency stress. Iron 123-127 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 160-164 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 48-52 iron-regulated transporter 1 Arabidopsis thaliana 161-165 32351167-7 2020 Here, we extend this investigation by analyzing iron-responsive gene expression of the Fer-like iron deficiency-induced transcription factor (FIT) network (FIT, IRT1, FRO1, and FRO2) and the bHLH transcription factor POPEYE (PYE) network (PYE, ZIF1, FRO3, NAS4, and BTS) in GRXS17 KO plants and wildtype controls grown under iron sufficiency and deficiency conditions. Iron 96-100 iron-regulated transporter 1 Arabidopsis thaliana 161-165 32032734-0 2020 Dysregulated iron metabolism in C. elegans catp-6/ATP13A2 mutant impairs mitochondrial function. Iron 13-17 ATPase cation transporting 13A2 Homo sapiens 50-57 32032734-2 2020 Patients with KRS show increased iron deposition in the basal ganglia, suggesting iron toxicity-induced neurodegeneration as a potential pathogenesis associated with the ATP13A2 mutation. Iron 33-37 ATPase cation transporting 13A2 Homo sapiens 170-177 32032734-2 2020 Patients with KRS show increased iron deposition in the basal ganglia, suggesting iron toxicity-induced neurodegeneration as a potential pathogenesis associated with the ATP13A2 mutation. Iron 82-86 ATPase cation transporting 13A2 Homo sapiens 170-177 32032734-3 2020 Previously we demonstrated that functional losses of ATP13A2 disrupt the lysosome"s ability to store excess iron, leading to reduce survival of dopaminergic neuronal cells. Iron 108-112 ATPase cation transporting 13A2 Homo sapiens 53-60 32335809-7 2020 Iron overload is also associated with increased IL-10 and lower CCL11 levels, but these alterations are not significantly associated with depression. Iron 0-4 interleukin 10 Homo sapiens 48-53 32596989-3 2020 In this study, we compared the highly iron-overloaded hepcidin knockout mice (HKO) to their iron-sufficient wild-type (WT) littermates in a model of sterile acute lung injury (ALI) induced by treatment with oropharyngeal (OP) LPS. Iron 38-42 hepcidin antimicrobial peptide Mus musculus 54-62 32460794-0 2020 CAMKK2-CAMK4 signaling regulates transferrin trafficking, turnover, and iron homeostasis. Iron 72-76 calcium/calmodulin-dependent protein kinase kinase 2, beta Mus musculus 0-6 32460794-0 2020 CAMKK2-CAMK4 signaling regulates transferrin trafficking, turnover, and iron homeostasis. Iron 72-76 calcium/calmodulin-dependent protein kinase IV Mus musculus 7-12 32460794-2 2020 Therefore, iron is transported in a redox-safe state by a serum glycoprotein - transferrin (TF). Iron 11-15 transferrin Mus musculus 79-90 32460794-2 2020 Therefore, iron is transported in a redox-safe state by a serum glycoprotein - transferrin (TF). Iron 11-15 transferrin Mus musculus 92-94 32460794-3 2020 Different organs acquire iron from the systemic circulation through a tightly regulated mechanism at the blood-tissue interface which involves receptor-mediated internalization of TF. Iron 25-29 transferrin Mus musculus 180-182 32460794-4 2020 Thus, abnormal TF trafficking may lead to iron dyshomeostasis associated with several diseases including neurodegeneration. Iron 42-46 transferrin Mus musculus 15-17 32460794-10 2020 Therefore, it was hypothesized that CAMKK2-CAMK4 signaling regulates receptor-mediated TF trafficking and iron homeostasis which may be responsible for the neuronal malfunction observed in CAMKK2- or CAMK4-deficient mice. Iron 106-110 calcium/calmodulin-dependent protein kinase kinase 2, beta Mus musculus 36-42 32460794-10 2020 Therefore, it was hypothesized that CAMKK2-CAMK4 signaling regulates receptor-mediated TF trafficking and iron homeostasis which may be responsible for the neuronal malfunction observed in CAMKK2- or CAMK4-deficient mice. Iron 106-110 calcium/calmodulin-dependent protein kinase IV Mus musculus 43-48 32460794-10 2020 Therefore, it was hypothesized that CAMKK2-CAMK4 signaling regulates receptor-mediated TF trafficking and iron homeostasis which may be responsible for the neuronal malfunction observed in CAMKK2- or CAMK4-deficient mice. Iron 106-110 calcium/calmodulin-dependent protein kinase kinase 2, beta Mus musculus 189-195 32460794-10 2020 Therefore, it was hypothesized that CAMKK2-CAMK4 signaling regulates receptor-mediated TF trafficking and iron homeostasis which may be responsible for the neuronal malfunction observed in CAMKK2- or CAMK4-deficient mice. Iron 106-110 calcium/calmodulin-dependent protein kinase IV Mus musculus 200-205 32460794-11 2020 METHODS: CAMK4-/- mouse was used to study tissue-specific turnover of TF, TF-receptor (TFRC) and iron. Iron 97-101 calcium/calmodulin-dependent protein kinase IV Mus musculus 9-14 32499904-6 2020 This report suggests that BMT using immunosuppressive conditioning regimen may be a feasible and effective treatment for patients with severe PKD with iron overload. Iron 151-155 protein kinase D1 Homo sapiens 142-145 32352138-7 2020 alpha and SA values have been measured using the dicyano-bis(1,10-phenanthroline) iron(ii) complex (Fe) as HBD probe. Iron 100-102 HBD Homo sapiens 107-110 32301607-8 2020 We propose that this structural distortion contributes to the trapping of iron in its high-spin state. Iron 74-78 spindlin 1 Homo sapiens 91-95 31990410-4 2020 Expression of the iron regulatory peptide hepcidin is negatively regulated by the serine protease TMPRSS6. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 42-50 31990410-5 2020 Hepcidin induction by siRNA-mediated inhibition of TMPRSS6 expression reduces iron availability and induces iron deficiency. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 0-8 32243649-0 2020 Fibroblast growth factor 23 mediates the association between iron deficiency and mortality in worsening heart failure. Iron 61-65 fibroblast growth factor 23 Homo sapiens 0-27 32006009-3 2020 OBJECTIVE: This study aimed to examine whether changes in iron status from an iron-biofortified bean intervention affect work efficiency. Iron 58-62 brain expressed associated with NEDD4 1 Homo sapiens 96-100 32006009-3 2020 OBJECTIVE: This study aimed to examine whether changes in iron status from an iron-biofortified bean intervention affect work efficiency. Iron 78-82 brain expressed associated with NEDD4 1 Homo sapiens 96-100 32083318-3 2020 Iron levels are significantly increased in iron overloaded transferrin receptor 2 (Tfr2) mutant mice and homeostatic iron regulator (Hfe) gene-deficient mice and this is associated with increases in airway fibrosis and reduced lung function. Iron 0-4 transferrin receptor 2 Mus musculus 59-81 32083318-3 2020 Iron levels are significantly increased in iron overloaded transferrin receptor 2 (Tfr2) mutant mice and homeostatic iron regulator (Hfe) gene-deficient mice and this is associated with increases in airway fibrosis and reduced lung function. Iron 0-4 transferrin receptor 2 Mus musculus 83-87 32083318-3 2020 Iron levels are significantly increased in iron overloaded transferrin receptor 2 (Tfr2) mutant mice and homeostatic iron regulator (Hfe) gene-deficient mice and this is associated with increases in airway fibrosis and reduced lung function. Iron 0-4 homeostatic iron regulator Mus musculus 133-136 32083318-3 2020 Iron levels are significantly increased in iron overloaded transferrin receptor 2 (Tfr2) mutant mice and homeostatic iron regulator (Hfe) gene-deficient mice and this is associated with increases in airway fibrosis and reduced lung function. Iron 43-47 transferrin receptor 2 Mus musculus 59-81 32083318-3 2020 Iron levels are significantly increased in iron overloaded transferrin receptor 2 (Tfr2) mutant mice and homeostatic iron regulator (Hfe) gene-deficient mice and this is associated with increases in airway fibrosis and reduced lung function. Iron 43-47 transferrin receptor 2 Mus musculus 83-87 32083318-3 2020 Iron levels are significantly increased in iron overloaded transferrin receptor 2 (Tfr2) mutant mice and homeostatic iron regulator (Hfe) gene-deficient mice and this is associated with increases in airway fibrosis and reduced lung function. Iron 117-121 homeostatic iron regulator Mus musculus 133-136 32186328-5 2020 It was concluded that HGF protects PC12 cells against OGD/R-induced injury mainly by reducing cell iron contents via the up-regulation of Fpn1 and increased Fpn1-mediated iron export from cells. Iron 99-103 hepatocyte growth factor Rattus norvegicus 22-25 32186328-5 2020 It was concluded that HGF protects PC12 cells against OGD/R-induced injury mainly by reducing cell iron contents via the up-regulation of Fpn1 and increased Fpn1-mediated iron export from cells. Iron 171-175 hepatocyte growth factor Rattus norvegicus 22-25 32186328-6 2020 Our findings suggested that HGF may also be able to ameliorate OGD/R or I/R-induced overloading of brain iron by promoting Fpn1 expression. Iron 105-109 hepatocyte growth factor Rattus norvegicus 28-31 32514392-1 2020 Objective: Hepcidin deficiency is known to cause body iron accumulation and bone microarchitecture defects, but the exact underlying mechanisms of hepcidin deficiency-induced bone loss remain unclear. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 11-19 32514392-11 2020 Results: We found that Hepcidin-KO mice exhibited iron accumulation and bone loss compared with WT mice. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 23-31 32387912-7 2020 The NtSAT4 overexpressor lines showed a significantly higher amount of iron (Fe) translocation from roots to shoots compared with nontransformed plants. Iron 71-75 serine acetyltransferase 1, chloroplastic-like Nicotiana tabacum 4-10 32387912-7 2020 The NtSAT4 overexpressor lines showed a significantly higher amount of iron (Fe) translocation from roots to shoots compared with nontransformed plants. Iron 77-79 serine acetyltransferase 1, chloroplastic-like Nicotiana tabacum 4-10 31842001-4 2020 Scanning tunneling microscope/spectroscopy (STM/STS) revealed the presence of Fe atoms near sulfur atoms and asymmetric spectra. Iron 78-80 sulfotransferase family 1A member 3 Homo sapiens 44-47 32296076-3 2020 Here we report extensive density-functional theory (DFT) calculations and molecular dynamics simulations that show effects of iron (including its coordinate mode and/or spin state) on the dynamics of this reaction: considerably enhancing dynamically stepwise process, broadening entrance channel and narrowing exit channel from concerted asynchronous transition states. Iron 126-130 spindlin 1 Homo sapiens 169-173 33659548-1 2020 Heme oxygenase-1 (HO-1) is a stress responsive enzyme that metabolizes heme and releases free iron, carbon monoxide (CO), and biliverdin (BV), which rapidly undergoes conversion to bilirubin (BL). Iron 94-98 heme oxygenase 1 Rattus norvegicus 0-16 33659548-1 2020 Heme oxygenase-1 (HO-1) is a stress responsive enzyme that metabolizes heme and releases free iron, carbon monoxide (CO), and biliverdin (BV), which rapidly undergoes conversion to bilirubin (BL). Iron 94-98 heme oxygenase 1 Rattus norvegicus 18-22 32368394-4 2020 Ferroptosis is a new defined iron-dependent form of nonapoptotic cell death, which is closely related to Kras mutation. Iron 29-33 KRAS proto-oncogene, GTPase Homo sapiens 105-109 32044184-2 2020 We are interested in HSP70 induction capability of an antitumor antibiotic bleomycin which produces oxidative stress by iron chelate formation and oxygen activation in a cell. Iron 120-124 heat shock protein family A (Hsp70) member 4 Homo sapiens 21-26 31883180-13 2020 The present results provide in vivo and in vitro evidence that microglial glutamate release in SALS spinal cords is enhanced by intracellular soluble iron accumulation-induced activation of ACO1 and TACE and by increased extracellular TNFalpha-stimulated GLS-C upregulation, and suggest a positive feedback mechanism to maintain increased intracellular soluble iron levels, involving TNFalpha, hepcidin, and FPN. Iron 150-154 aconitase 1 Mus musculus 190-194 32188787-6 2020 Next, we show that the iron transporter Tsf1 is induced by infections downstream of the Toll and Imd pathways and is necessary for iron relocation from the hemolymph to the fat body. Iron 23-27 Toll Drosophila melanogaster 88-92 32054685-0 2020 Extrahepatic deficiency of transferrin receptor 2 is associated with increased erythropoiesis independent of iron overload. Iron 109-113 transferrin receptor 2 Mus musculus 27-49 32054685-1 2020 Transferrin receptor 2 (TFR2) is a transmembrane protein expressed mainly in hepatocytes and in developing erythroid cells and is an important focal point in systemic iron regulation. Iron 167-171 transferrin receptor 2 Mus musculus 0-22 32054685-1 2020 Transferrin receptor 2 (TFR2) is a transmembrane protein expressed mainly in hepatocytes and in developing erythroid cells and is an important focal point in systemic iron regulation. Iron 167-171 transferrin receptor 2 Mus musculus 24-28 32054685-2 2020 Loss of TFR2 function results in a rare form of the iron-overload disease hereditary hemochromatosis. Iron 52-56 transferrin receptor 2 Mus musculus 8-12 32054685-3 2020 Although TFR2 in the liver has been shown to be important for regulating iron homeostasis in the body, TFR2"s function in erythroid progenitors remains controversial. Iron 73-77 transferrin receptor 2 Mus musculus 9-13 32052980-0 2020 Spin Regulation on 2D Pd-Fe-Pt Nanomeshes Promotes Fuels Electrooxidations. Iron 22-30 spindlin 1 Homo sapiens 0-4 32052980-2 2020 Herein, we demonstrate that spin engineering of trimetallic Pd-Fe-Pt nanomeshes (NMs) can achieve superior enhancement for fuels electrooxidations. Iron 60-68 spindlin 1 Homo sapiens 28-32 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 231-234 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 cyclin D1 Mus musculus 236-245 32373202-4 2020 Chronic exposure to excess iron induced epithelial-mesenchymal transition (EMT) in normal and cancer cell lines, loss of p53, and suppression of p53 transcriptional activity evidenced from decreased expression of p53 target genes (p21, cyclin D1, Bax, SLC7A11). Iron 27-31 BCL2-associated X protein Mus musculus 247-250 31236816-7 2020 After 7 weeks, compared with the control group, the zinc and magnesium contents; superoxide dismutase, glutathione peroxidase, and catalase activities; and synaptophysin and Bcl-2 gene expressions in the iron overload group were significantly decreased, whereas the iron, calcium contents, and malondialdehyde contents; TUNEL-positive cell numbers; and Fas and Bax gene expressions were significantly increased. Iron 204-208 synaptophysin Rattus norvegicus 156-169 32003373-4 2020 The OHRB consortium was found to contain endogenous iron- and sulfate-reducing bacteria (FeRB and SRB). Iron 52-56 chaperonin containing TCP1 subunit 4 Homo sapiens 98-101 31962216-5 2020 Compared to conventional Ni catalysts, the Ni-Fe bimetallic catalysts can significantly increase the H2/CO ratio in the produced gas with high gas production yield. Iron 46-48 relaxin 2 Homo sapiens 101-106 32121405-0 2020 JNK/p66Shc/ITCH Signaling Pathway Mediates Angiotensin II-induced Ferritin Degradation and Labile Iron Pool Increase. Iron 98-102 mitogen-activated protein kinase 8 Mus musculus 0-3 32121405-0 2020 JNK/p66Shc/ITCH Signaling Pathway Mediates Angiotensin II-induced Ferritin Degradation and Labile Iron Pool Increase. Iron 98-102 SHC adaptor protein 1 Bos taurus 4-10 32121405-4 2020 We hypothesized that Ang II-induced ferritin degradation and an increase in the labile iron pool are mediated by the c-Jun N-terminal kinase (JNK)/p66Shc/ITCH signaling pathway. Iron 87-91 mitogen-activated protein kinase 8 Mus musculus 142-145 32121405-4 2020 We hypothesized that Ang II-induced ferritin degradation and an increase in the labile iron pool are mediated by the c-Jun N-terminal kinase (JNK)/p66Shc/ITCH signaling pathway. Iron 87-91 SHC adaptor protein 1 Bos taurus 147-153 32121405-10 2020 These observations suggest that Ang II-induced ferritin degradation and, hence, elevation of the levels of highly reactive iron, are mediated by the JNK/p66Shc/ITCH signaling pathway. Iron 123-127 mitogen-activated protein kinase 8 Mus musculus 149-152 32121405-10 2020 These observations suggest that Ang II-induced ferritin degradation and, hence, elevation of the levels of highly reactive iron, are mediated by the JNK/p66Shc/ITCH signaling pathway. Iron 123-127 SHC adaptor protein 1 Bos taurus 153-159 32121231-0 2020 Iron, Zinc and Phytic Acid Retention of Biofortified, Low Phytic Acid, and Conventional Bean Varieties When Preparing Common Household Recipes. Iron 0-4 brain expressed associated with NEDD4 1 Homo sapiens 88-92 31899794-2 2020 Hepcidin suppression allows for the mobilization of iron to the bone marrow for the production of red blood cells. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 0-8 32080266-0 2020 H-Ferritin is essential for macrophages" capacity to store or detoxify exogenously added iron. Iron 89-93 ferritin heavy polypeptide 1 Mus musculus 0-10 32080266-6 2020 In this work, we investigated the role played by H-ferritin in the macrophages" ability to respond to immune stimuli and to deal with exogenously added iron. Iron 152-156 ferritin heavy polypeptide 1 Mus musculus 49-59 32080266-12 2020 These data indicate that H-ferritin modulates macrophage response to immune stimuli and that it plays an essential role in protection against iron-induced oxidative stress and cell death. Iron 142-146 ferritin heavy polypeptide 1 Mus musculus 25-35 31676164-7 2020 These results demonstrated that BTS knockdown improved Cd tolerance and accumulation in plants by improving Fe nutrition; thus, the knockdown of BTS via biotechnological pathways may represent a valuable strategy for the improvement in the efficiency of Cd phytoremediation. Iron 108-110 zinc finger protein-like protein Arabidopsis thaliana 32-35 31676164-7 2020 These results demonstrated that BTS knockdown improved Cd tolerance and accumulation in plants by improving Fe nutrition; thus, the knockdown of BTS via biotechnological pathways may represent a valuable strategy for the improvement in the efficiency of Cd phytoremediation. Iron 108-110 zinc finger protein-like protein Arabidopsis thaliana 145-148 32075143-6 2020 The samples are paramagnetic at room temperature, but they undergo a spin-glass transition when the temperature drops below 75 K. The magnetic frustration is attributed to the competition of magnetic interactions among the iron moments. Iron 223-227 spindlin 1 Homo sapiens 69-73 32075143-7 2020 There are a superexchange interaction and an indirect exchange interaction that is provided by the spin (and charge) itinerant carriers in a spin-polarized band situated in the vicinity of the Fermi level of the Fe-doped ZnO semiconductor. Iron 193-195 spindlin 1 Homo sapiens 99-103 32075143-7 2020 There are a superexchange interaction and an indirect exchange interaction that is provided by the spin (and charge) itinerant carriers in a spin-polarized band situated in the vicinity of the Fermi level of the Fe-doped ZnO semiconductor. Iron 193-195 spindlin 1 Homo sapiens 141-145 31896574-7 2020 We defined Aft1- and Yap1-dependent transcriptional sites in the MMT1 promoter that are necessary for low iron- or oxidant-mediated MMT1 expression. Iron 106-110 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 11-15 31896574-9 2020 Our findings reveal that both MMT1 and MMT2 are induced under low-iron conditions and that the low-iron regulator Aft1 is required for this induction. Iron 66-70 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 114-118 31896574-9 2020 Our findings reveal that both MMT1 and MMT2 are induced under low-iron conditions and that the low-iron regulator Aft1 is required for this induction. Iron 99-103 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 114-118 31896574-10 2020 We further uncover an Aft1-binding site in the MMT1 promoter sufficient for inducing MMT1 transcription and identify an MMT2 promoter region required for low-iron induction. Iron 158-162 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 22-26 31800957-2 2020 However, excessive hepcidin suppression contributes to iron overload in beta-thalassemia. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 19-27 32023254-8 2020 CONCLUSIONS/SIGNIFICANCE: In monocytes/macrophages of PKDL cases, enhancement of the iron influx gateways (TfR, CD163, DMT-1 and Lcn-2) possibly accounted for the enhanced LIP. Iron 85-89 lipocalin 2 Homo sapiens 129-134 31661462-10 2020 This placental adaptation that prioritizes placental iron is mediated by iron regulatory protein 1 (IRP1) and is important for the maintenance of mitochondrial respiration, thus ultimately protecting the fetus from the potentially dire consequences of generalized placental dysfunction. Iron 53-57 aconitase 1 Mus musculus 73-98 31661462-10 2020 This placental adaptation that prioritizes placental iron is mediated by iron regulatory protein 1 (IRP1) and is important for the maintenance of mitochondrial respiration, thus ultimately protecting the fetus from the potentially dire consequences of generalized placental dysfunction. Iron 53-57 aconitase 1 Mus musculus 100-104 31724192-8 2020 In mice, Nmbr was induced by chronic dietary iron overload in the liver, gut, pancreas, spleen, and skeletal muscle, while Nmb was downregulated in gut, pancreas and spleen. Iron 45-49 neuromedin B receptor Mus musculus 9-13 31908024-5 2020 Under iron depletion-induced stress, FKBP8 was recruited to the site of mitochondrial division through budding and colocalized with LC3. Iron 6-10 microtubule associated protein 1 light chain 3 alpha Homo sapiens 132-135 31652009-0 2020 Oral Iron Replacement Normalizes Fibroblast Growth Factor 23 in Iron-Deficient Patients With Autosomal Dominant Hypophosphatemic Rickets. Iron 5-9 fibroblast growth factor 23 Homo sapiens 33-60 31815268-6 2020 Among the 367 unique plasma proteins identified, 7 proteins were confirmed as differentially abundant between Atp7b-/- mice and wild-type littermates, and were directly linked to WD pathophysiology (regeneration of liver parenchyma, plasma iron depletion, etc.). Iron 240-244 ATPase, Cu++ transporting, beta polypeptide Mus musculus 110-115 32013168-0 2020 Iron(II) Spin Crossover Complexes with 4,4"-Dipyridylethyne-Crystal Structures and Spin Crossover with Hysteresis. Iron 0-8 spindlin 1 Homo sapiens 9-13 32013168-0 2020 Iron(II) Spin Crossover Complexes with 4,4"-Dipyridylethyne-Crystal Structures and Spin Crossover with Hysteresis. Iron 0-8 spindlin 1 Homo sapiens 83-87 32013168-1 2020 Three new iron(II) 1D coordination polymers with cooperative spin crossover behavior showing thermal hysteresis loops were synthesized using N2O2 Schiff base-like equatorial ligands and 4,4"-dipyridylethyne as a bridging, rigid axial linker. Iron 10-18 spindlin 1 Homo sapiens 61-65 31826608-0 2020 Polyphenolic Profiles of Yellow Bean Seed Coats and Their Relationship to Iron Bioavailability. Iron 74-78 brain expressed associated with NEDD4 1 Homo sapiens 32-36 31826608-5 2020 Thirteen of the yellow bean seed types contained high concentrations (up to 35.3 +- 2.7 micromol/g) of kaempferol 3-glucoside (k 3-g), a known promoter of iron uptake. Iron 155-159 brain expressed associated with NEDD4 1 Homo sapiens 23-27 31909611-0 2020 Extension of Azine-Triazole Synthesis to Azole-Triazoles Reduces Ligand Field, Leading to Spin Crossover in Tris-L Fe(II). Iron 115-121 spindlin 1 Rattus norvegicus 90-94 31909611-2 2020 The tris-L FeII complexes of the azine-triazoles are consistently low spin (LS). Iron 11-15 spindlin 1 Rattus norvegicus 70-74 31559819-8 2020 Expression of biomarkers related to the neuronal differentiation of TMSCs, including NFM, MAP2, GFAP, NURR1, NSE, and TUBB3, increased 4-35-fold at the mRNA level in the Fe3+-containing system compared to that of the system without Fe3+. Iron 170-174 neurofilament medium chain Homo sapiens 85-88 31559819-8 2020 Expression of biomarkers related to the neuronal differentiation of TMSCs, including NFM, MAP2, GFAP, NURR1, NSE, and TUBB3, increased 4-35-fold at the mRNA level in the Fe3+-containing system compared to that of the system without Fe3+. Iron 170-174 microtubule associated protein 2 Homo sapiens 90-94 31559819-8 2020 Expression of biomarkers related to the neuronal differentiation of TMSCs, including NFM, MAP2, GFAP, NURR1, NSE, and TUBB3, increased 4-35-fold at the mRNA level in the Fe3+-containing system compared to that of the system without Fe3+. Iron 170-174 glial fibrillary acidic protein Homo sapiens 96-100 31559819-8 2020 Expression of biomarkers related to the neuronal differentiation of TMSCs, including NFM, MAP2, GFAP, NURR1, NSE, and TUBB3, increased 4-35-fold at the mRNA level in the Fe3+-containing system compared to that of the system without Fe3+. Iron 170-174 nuclear receptor subfamily 4 group A member 2 Homo sapiens 102-107 31689671-7 2020 However, Fe/Al-P and Po continuously increased in the lakes from the economic backward area over the last few decades, which is largely due to enhanced point sources of pollution and an increase in the intensity of agricultural practices. Iron 9-11 PDZ and LIM domain 3 Homo sapiens 12-16 31689671-8 2020 As a potential P source, the massive accumulation of Fe/Al-P and Po would be released into the overlying water to further facilitate eutrophication via increasing pH and alkaline phosphatase and decreasing in the dissolved oxygen concentration. Iron 53-55 PDZ and LIM domain 3 Homo sapiens 56-60 32256196-0 2020 Quartz Dust Exposure Affects NLRP3 Inflammasome Activation and Plasma Levels of IL-18 and IL-1Ra in Iron Foundry Workers. Iron 100-104 interleukin 18 Homo sapiens 80-85 32564749-8 2020 In response, host immune cells produce lipocalin 2 to prevent bacterial reuptake of siderophores loaded with iron. Iron 109-113 lipocalin 2 Homo sapiens 39-50 31401754-9 2020 Copper and Fe in Gp-1 were enriched in the Carajas basin and are associated with metavolcanic rocks and banded-iron formations, respectively. Iron 11-13 GTP binding protein 1 Homo sapiens 17-21 31401754-9 2020 Copper and Fe in Gp-1 were enriched in the Carajas basin and are associated with metavolcanic rocks and banded-iron formations, respectively. Iron 111-115 GTP binding protein 1 Homo sapiens 17-21 31519999-0 2020 FGF23 at the crossroads of phosphate, iron economy and erythropoiesis. Iron 38-42 fibroblast growth factor 23 Homo sapiens 0-5 31519999-2 2020 New research advances demonstrate that FGF23 is also linked to iron economy, inflammation and erythropoiesis. Iron 63-67 fibroblast growth factor 23 Homo sapiens 39-44 31956757-7 2020 The origin of the significant red shift even at low concentrations of Fe (x = 0.05) is attributed to the strong sp-d exchange interaction originated from the 3d5 electrons of Fe3+. Iron 70-72 surfactant protein D Homo sapiens 112-116 31956757-7 2020 The origin of the significant red shift even at low concentrations of Fe (x = 0.05) is attributed to the strong sp-d exchange interaction originated from the 3d5 electrons of Fe3+. Iron 175-179 surfactant protein D Homo sapiens 112-116 31539545-5 2019 Iron management proteins lipocalin 2 (LCN2) and ferritin(FTL) exhibited distinct postinjury time courses, where peak LCN2 response preceded, and FTL followed that of HO-1. Iron 0-4 heme oxygenase 1 Rattus norvegicus 166-170 31837665-6 2019 Such variations lead to a weaker coupling with the substrate along with a different local electronic configuration of the Fe center compared with that of the intact case, which is responsible for the suppression of Kondo resonance and the appearance of spin-flip excitation in the system. Iron 122-124 spindlin 1 Homo sapiens 253-257 31922861-0 2019 Strain-Induced Spin-Nematic State and Nematic Susceptibility Arising from 2x2 Fe Clusters in KFe_{0.8}Ag_{1.2}Te_{2}. Iron 78-80 spindlin 1 Homo sapiens 15-19 31922861-3 2019 KFe_{0.8}Ag_{1.2}Te_{2} (K_{5}Fe_{4}Ag_{6}Te_{10}, KFAT) is a local-moment magnet consisting of well-separated 2x2 Fe clusters, and in its ground state the clusters order magnetically, breaking both spin-rotational and time-reversal symmetries. Iron 1-3 spindlin 1 Homo sapiens 199-203 31922861-3 2019 KFe_{0.8}Ag_{1.2}Te_{2} (K_{5}Fe_{4}Ag_{6}Te_{10}, KFAT) is a local-moment magnet consisting of well-separated 2x2 Fe clusters, and in its ground state the clusters order magnetically, breaking both spin-rotational and time-reversal symmetries. Iron 30-32 spindlin 1 Homo sapiens 199-203 31922868-0 2019 Ultrasmall Moment Incommensurate Spin Density Wave Order Masking a Ferromagnetic Quantum Critical Point in NbFe_{2}. Iron 107-111 spindlin 1 Homo sapiens 33-37 31831856-0 2019 Structural properties of [2Fe-2S] ISCA2-IBA57: a complex of the mitochondrial iron-sulfur cluster assembly machinery. Iron 78-82 iron-sulfur cluster assembly factor IBA57 Homo sapiens 40-45 31920471-2 2019 Ferritin is a 24 subunit spherical shell protein composed of both light (FTL) and heavy chain (FTH1) subunits, possessing complimentary iron-handling functions and forming three-fold and four-fold pores. Iron 136-140 ferritin heavy polypeptide 1 Mus musculus 95-99 31920471-4 2019 Hereditary Ferritinopathy (HF) or neuroferritinopathy is an autosomal dominant neurodegenerative disease caused by mutations in the FTL C-terminal sequence, which in turn cause disorder and unraveling at the four-fold pores allowing iron leakage and enhanced formation of toxic, improperly coordinated iron (ICI). Iron 233-237 ferritin light polypeptide 1 Mus musculus 132-135 31920471-4 2019 Hereditary Ferritinopathy (HF) or neuroferritinopathy is an autosomal dominant neurodegenerative disease caused by mutations in the FTL C-terminal sequence, which in turn cause disorder and unraveling at the four-fold pores allowing iron leakage and enhanced formation of toxic, improperly coordinated iron (ICI). Iron 302-306 ferritin light polypeptide 1 Mus musculus 132-135 31821458-3 2019 Prior studies show that cytochrome b5 reductase 3 (CYB5R3), known as methemoglobin reductase in erythrocytes, functions in VSM as an sGC heme iron reductase critical for reducing and sensitizing sGC to NO and generating cyclic guanosine monophosphate for vasodilation. Iron 142-146 cytochrome b5 reductase 3 Mus musculus 24-49 31821458-3 2019 Prior studies show that cytochrome b5 reductase 3 (CYB5R3), known as methemoglobin reductase in erythrocytes, functions in VSM as an sGC heme iron reductase critical for reducing and sensitizing sGC to NO and generating cyclic guanosine monophosphate for vasodilation. Iron 142-146 cytochrome b5 reductase 3 Mus musculus 51-57 31776249-7 2019 The subgroup IVc bHLH transcription factors, which have previously been shown to regulate bHLH38/39/100/101, coimmunoprecipitate with URI mainly under Fe-deficient conditions, suggesting that it is the phosphorylated form of URI that is capable of forming heterodimers in vivo. Iron 151-153 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 90-96 31638596-3 2019 The inappropriately low levels of the iron regulatory hormone hepcidin enable excessive iron absorption by ferroportin, the unique cellular iron exporter in mammals, leading to organ iron overload and associated morbidities. Iron 38-42 hepcidin antimicrobial peptide Mus musculus 62-70 31638596-3 2019 The inappropriately low levels of the iron regulatory hormone hepcidin enable excessive iron absorption by ferroportin, the unique cellular iron exporter in mammals, leading to organ iron overload and associated morbidities. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 62-70 31638596-3 2019 The inappropriately low levels of the iron regulatory hormone hepcidin enable excessive iron absorption by ferroportin, the unique cellular iron exporter in mammals, leading to organ iron overload and associated morbidities. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 62-70 31638596-3 2019 The inappropriately low levels of the iron regulatory hormone hepcidin enable excessive iron absorption by ferroportin, the unique cellular iron exporter in mammals, leading to organ iron overload and associated morbidities. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 62-70 31638596-4 2019 Correction of unbalanced iron absorption and recycling by induction of hepcidin synthesis or treatment with hepcidin mimetics ameliorates beta-thalassemia. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 71-79 31690908-1 2019 The structural, magnetic and Mossbauer spectral properties of a double salt, mixed-valent material, [FeII(3,5-Me2TPM)(TPM)][FeIII(azp)2]ClO4 2MeCN, 1, reveal spin transitions occur at both the metal sites, with hysteresis, indicative of 1 being a double spin crossover material. Iron 100-146 spindlin 1 Homo sapiens 158-162 31690908-1 2019 The structural, magnetic and Mossbauer spectral properties of a double salt, mixed-valent material, [FeII(3,5-Me2TPM)(TPM)][FeIII(azp)2]ClO4 2MeCN, 1, reveal spin transitions occur at both the metal sites, with hysteresis, indicative of 1 being a double spin crossover material. Iron 100-146 spindlin 1 Homo sapiens 254-258 31601421-0 2019 Genetic background influences hepcidin response to iron imbalance in a mouse model of hemolytic anemia (Congenital erythropoietic porphyria). Iron 51-55 hepcidin antimicrobial peptide Mus musculus 30-38 31601421-6 2019 The negative control of hepcidin on the ferroportin iron exporter appeared strain specific in the CEP mice models tested. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 24-32 31601421-7 2019 Full repression of hepcidin was observed in BALB/c and 129/Sv mice, favoring parenchymal iron overload in the liver. Iron 89-93 hepcidin antimicrobial peptide Mus musculus 19-27 31601421-8 2019 Unchanged hepcidin levels in C57BL/6 resulted in retention of iron predominantly in reticuloendothelial tissues. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 10-18 31777540-8 2019 Fe2O3NPs and/or AgNPs decreased paraoxonase 1, antioxidant enzymes, total antioxidant capacity, and reduced glutathione in heart and lung. Iron 0-4 paraoxonase 1 Rattus norvegicus 32-45 31127639-1 2019 A failure of iron to appropriately regulate liver hepcidin production is central to the pathogenesis of hereditary hemochromatosis. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 50-58 31127639-2 2019 SMAD1/5 transcription factors, activated by bone morphogenetic protein (BMP) signaling, are major regulators of hepcidin production in response to iron; however, the role of SMAD8 and the contribution of SMADs to hepcidin production by other systemic cues remain uncertain. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 112-120 30810907-11 2019 Targeted regulation of GMF possibly mediates protein aggregation in microglial homeostasis associated with PD progression through regulation of iron metabolism by modulating NRF2-HO1 and ferritin expression. Iron 144-148 glia maturation factor beta Homo sapiens 23-26 31889778-10 2019 Conclusions: Acupuncture can reduce iron accumulation in the SN and protect the loss of dopamine neurons by promoting balanced expression of the iron importer DMT1 and the iron exporter Fpn1. Iron 145-149 RoBo-1 Rattus norvegicus 159-163 31889778-10 2019 Conclusions: Acupuncture can reduce iron accumulation in the SN and protect the loss of dopamine neurons by promoting balanced expression of the iron importer DMT1 and the iron exporter Fpn1. Iron 145-149 RoBo-1 Rattus norvegicus 159-163 31610749-6 2019 Elevations of brain Fe and S in particular are consistent with potential ferroptotic, oxidative stress, and altered antioxidant capacity-based mechanisms of CAPs-induced neurotoxicity, supported by observations of increased serum oxidized glutathione and increased neuronal cell death in nucleus accumbens with no corresponding significant increase in caspase-3, in male brains following postnatal CAP exposures. Iron 20-22 caspase 3 Mus musculus 352-361 31894180-1 2019 Bistable spin crossover complexes such as [Fe{HB(pz)3}2] (pzH = pyrazole) show promise for sensor applications and electrically-controlled data storage units, but exploiting their potential hinges on their integration into a functional environment. Iron 42-56 spindlin 1 Homo sapiens 9-13 31554636-7 2019 Additionally, the HRI-eIF2alphaP-ATF4 pathway represses mechanistic target of rapamycin complex 1 (mTORC1) signaling, specifically in the erythroid lineage as a feedback mechanism of erythropoietin-stimulated erythropoiesis during iron/heme deficiency. Iron 231-235 activating transcription factor 4 Homo sapiens 33-37 31712673-0 2019 Three port logic gate using forward volume spin wave interference in a thin yttrium iron garnet film. Iron 84-88 spindlin 1 Homo sapiens 43-47 31712673-1 2019 We demonstrate a logic gate based on interference of forward volume spin waves (FVSWs) propagating in a 54 nm thick, 100 mum wide yttrium iron garnet waveguide grown epitaxially on a garnet substrate. Iron 138-142 spindlin 1 Homo sapiens 68-72 31717526-2 2019 Therefore, we assessed iron metabolism and variants in the Homeostatic Iron Regulator gene (HFE) as the major cause of hereditary iron overload in a large cohort of Pi*ZZ subjects without liver comorbidities. Iron 130-134 homeostatic iron regulator Mus musculus 92-95 31717526-8 2019 HFE knockout and DTg mice displayed similar extent of iron overload and of fibrosis. Iron 54-58 homeostatic iron regulator Mus musculus 0-3 31787896-4 2019 Here, we used a PAE rat model to analyze messenger RNA (mRNA) and protein expression of iron homeostasis genes such as transferrin receptor (TfR), divalent metal transporter (DMT1), ferroportin (FPN1), and ferritin (FT) in brain areas associated with memory formation such as the prefrontal cortex (PFC), ventral tegmental area, and hippocampus. Iron 88-92 RoBo-1 Rattus norvegicus 175-179 31921964-0 2019 Linking the low-density lipoprotein receptor-binding segment enables the therapeutic 5-YHEDA peptide to cross the blood-brain barrier and scavenge excess iron and radicals in the brain of senescent mice. Iron 154-158 low density lipoprotein receptor Mus musculus 12-44 31524964-4 2019 Here, we hypothesize that iron status and PAE dysregulate the major upstream pathways that govern hepcidin production - EPO/BMP6/SMAD and IL-6/JAK2/STAT3. Iron 26-30 Janus kinase 2 Rattus norvegicus 143-147 31166618-2 2019 Previous work from our laboratory demonstrated that the microbiota influences systemic iron homeostasis in mouse colitis models by altering inflammation-induced expression of the iron-regulating hormone hepcidin. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 203-211 31166618-2 2019 Previous work from our laboratory demonstrated that the microbiota influences systemic iron homeostasis in mouse colitis models by altering inflammation-induced expression of the iron-regulating hormone hepcidin. Iron 179-183 hepcidin antimicrobial peptide Mus musculus 203-211 31166618-3 2019 In the present study, we examined the impact of the gut commensal bacterium Bacteroides fragilis on the expression of the iron exporter ferroportin, the target of hepcidin action, in macrophages, the cell type that plays a pivotal role in iron recycling. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 163-171 31176711-0 2019 Reduced Iron in Diabetic Wounds: An Oxidative Stress-Dependent Role for STEAP3 in Extracellular Matrix Deposition and Remodeling. Iron 8-12 STEAP family member 3 Mus musculus 72-78 30391163-5 2019 In this study we examined the association between mitochondrial iron acquisition and utilization with activity of FECH. Iron 64-68 ferrochelatase Mus musculus 114-118 31441171-1 2019 Fes and Fes-related (Fer) protein tyrosine kinases (PTKs) comprise a subfamily of nonreceptor tyrosine kinases characterized by a unique multidomain structure composed of an N-terminal Fer/CIP4 homology-Bin/Amphiphysin/Rvs (F-BAR) domain, a central Src homology 2 (SH2) domain, and a C-terminal PTK domain. Iron 0-3 FER tyrosine kinase Homo sapiens 21-24 31441171-1 2019 Fes and Fes-related (Fer) protein tyrosine kinases (PTKs) comprise a subfamily of nonreceptor tyrosine kinases characterized by a unique multidomain structure composed of an N-terminal Fer/CIP4 homology-Bin/Amphiphysin/Rvs (F-BAR) domain, a central Src homology 2 (SH2) domain, and a C-terminal PTK domain. Iron 0-3 FER tyrosine kinase Homo sapiens 185-188 31441171-1 2019 Fes and Fes-related (Fer) protein tyrosine kinases (PTKs) comprise a subfamily of nonreceptor tyrosine kinases characterized by a unique multidomain structure composed of an N-terminal Fer/CIP4 homology-Bin/Amphiphysin/Rvs (F-BAR) domain, a central Src homology 2 (SH2) domain, and a C-terminal PTK domain. Iron 8-11 FER tyrosine kinase Homo sapiens 21-24 31441171-1 2019 Fes and Fes-related (Fer) protein tyrosine kinases (PTKs) comprise a subfamily of nonreceptor tyrosine kinases characterized by a unique multidomain structure composed of an N-terminal Fer/CIP4 homology-Bin/Amphiphysin/Rvs (F-BAR) domain, a central Src homology 2 (SH2) domain, and a C-terminal PTK domain. Iron 8-11 FER tyrosine kinase Homo sapiens 185-188 31587557-0 2019 Tracking the Metal-Centered Triplet in Photoinduced Spin Crossover of Fe(phen)32+ with Tabletop Femtosecond M-edge XANES. Iron 70-80 spindlin 1 Homo sapiens 52-56 31434707-0 2019 Lobe specificity of iron binding to transferrin modulates murine erythropoiesis and iron homeostasis. Iron 20-24 transferrin Mus musculus 36-47 31434707-0 2019 Lobe specificity of iron binding to transferrin modulates murine erythropoiesis and iron homeostasis. Iron 84-88 transferrin Mus musculus 36-47 31434707-1 2019 Transferrin, the major plasma iron-binding molecule, interacts with cell-surface receptors to deliver iron, modulates hepcidin expression, and regulates erythropoiesis. Iron 30-34 transferrin Mus musculus 0-11 31434707-1 2019 Transferrin, the major plasma iron-binding molecule, interacts with cell-surface receptors to deliver iron, modulates hepcidin expression, and regulates erythropoiesis. Iron 102-106 transferrin Mus musculus 0-11 31434707-2 2019 Transferrin binds and releases iron via either or both of 2 homologous lobes (N and C). Iron 31-35 transferrin Mus musculus 0-11 31434707-8 2019 Observations in heterozygous mice further support a role for relative N vs C lobe iron occupancy in transferrin-mediated regulation of iron homeostasis and erythropoiesis. Iron 82-86 transferrin Mus musculus 100-111 31434707-8 2019 Observations in heterozygous mice further support a role for relative N vs C lobe iron occupancy in transferrin-mediated regulation of iron homeostasis and erythropoiesis. Iron 135-139 transferrin Mus musculus 100-111 31402362-2 2019 Here we show that respiratory growth and iron acquisition by the yeast Saccharomyces cerevisiae relies on potassium (K+) compartmentalization to the mitochondria, as well as the vacuole and late endosome via K+/H+ exchangers Mdm38p, Vnx1p and Nhx1p, respectively. Iron 41-45 Vnx1p Saccharomyces cerevisiae S288C 233-238 31402362-2 2019 Here we show that respiratory growth and iron acquisition by the yeast Saccharomyces cerevisiae relies on potassium (K+) compartmentalization to the mitochondria, as well as the vacuole and late endosome via K+/H+ exchangers Mdm38p, Vnx1p and Nhx1p, respectively. Iron 41-45 bifunctional K:H/Na:H antiporter NHX1 Saccharomyces cerevisiae S288C 243-248 31623079-10 2019 Analysis of CNTN2 and BDNF levels as predictors of cord blood iron indices showed a direct correlation between CNTN2 and ferritin in all neonates (n = 79, beta = 1.75, p = 0.02). Iron 62-66 contactin 2 Homo sapiens 12-17 31623079-10 2019 Analysis of CNTN2 and BDNF levels as predictors of cord blood iron indices showed a direct correlation between CNTN2 and ferritin in all neonates (n = 79, beta = 1.75, p = 0.02). Iron 62-66 brain derived neurotrophic factor Homo sapiens 22-26 31614948-6 2019 The nutrient-to-energy ratio for vitamins A, B1, B2, B6, C, folate and minerals Calcium, copper, iron, magnesium, phosphorus, potassium and zinc increased significantly. Iron 97-101 immunoglobulin kappa variable 5-2 Homo sapiens 33-55 30403147-2 2019 Recent Advances and Critical Issues: Aspects of vascular remodeling induction mechanisms described are associated with shifts in glucose metabolism through the pentose phosphate pathway and increased cytosolic NADPH generation by glucose-6-phosphate dehydrogenase, increased glycolysis generation of cytosolic NADH and lactate, mitochondrial dysfunction associated with superoxide dismutase-2 depletion, changes in reactive oxygen species and iron metabolism, and redox signaling. Iron 443-447 glucose-6-phosphate dehydrogenase Homo sapiens 230-263 31066938-9 2019 Higher levels of iron, arsenic, and vanadium were associated with a statistically nonsignificant increased risk of a KRAS wild-type PDAC (OR for higher tertile of arsenic = 3.37, 95% CI 0.98-11.57). Iron 17-21 KRAS proto-oncogene, GTPase Homo sapiens 117-121 31298936-1 2019 Iron excess increases the hepatic expression of hepcidin, the systemic iron metabolism regulator that favors iron sequestration in the spleen. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 48-56 31298936-1 2019 Iron excess increases the hepatic expression of hepcidin, the systemic iron metabolism regulator that favors iron sequestration in the spleen. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 48-56 31298936-1 2019 Iron excess increases the hepatic expression of hepcidin, the systemic iron metabolism regulator that favors iron sequestration in the spleen. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 48-56 31298936-2 2019 Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increases hepatic iron concentration, whereas during secondary iron overload, the hepcidin expression increases together with spleen iron concentration in addition to hepatic iron concentrations increase. Iron 8-12 hepcidin antimicrobial peptide Mus musculus 33-41 31298936-2 2019 Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increases hepatic iron concentration, whereas during secondary iron overload, the hepcidin expression increases together with spleen iron concentration in addition to hepatic iron concentrations increase. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 33-41 31298936-2 2019 Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increases hepatic iron concentration, whereas during secondary iron overload, the hepcidin expression increases together with spleen iron concentration in addition to hepatic iron concentrations increase. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 33-41 31298936-2 2019 Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increases hepatic iron concentration, whereas during secondary iron overload, the hepcidin expression increases together with spleen iron concentration in addition to hepatic iron concentrations increase. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 33-41 31298936-2 2019 Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increases hepatic iron concentration, whereas during secondary iron overload, the hepcidin expression increases together with spleen iron concentration in addition to hepatic iron concentrations increase. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 33-41 31298936-2 2019 Genetic iron overload related to hepcidin insufficiency decreases the spleen iron concentration and increases hepatic iron concentration, whereas during secondary iron overload, the hepcidin expression increases together with spleen iron concentration in addition to hepatic iron concentrations increase. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 33-41 31298936-3 2019 Links between iron metabolism and other metals being suggested, our aim was to investigate, during iron overload, the relationships between the hepatic hepcidin expression level and the hepatic and splenic concentrations of iron, manganese, copper, zinc, and molybdenum, determined using inductively coupled plasma mass spectrometry. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 152-160 31298936-3 2019 Links between iron metabolism and other metals being suggested, our aim was to investigate, during iron overload, the relationships between the hepatic hepcidin expression level and the hepatic and splenic concentrations of iron, manganese, copper, zinc, and molybdenum, determined using inductively coupled plasma mass spectrometry. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 152-160 31298936-3 2019 Links between iron metabolism and other metals being suggested, our aim was to investigate, during iron overload, the relationships between the hepatic hepcidin expression level and the hepatic and splenic concentrations of iron, manganese, copper, zinc, and molybdenum, determined using inductively coupled plasma mass spectrometry. Iron 99-103 hepcidin antimicrobial peptide Mus musculus 152-160 31298936-6 2019 Our data suggest that iron, manganese, and molybdenum metabolisms could share mechanisms controlling their distribution that are associated to hepcidin modulation. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 143-151 31569434-7 2019 Endosomes with low pH can dissolve iron from AuFe NPs, and thus, the intracellularly released iron ions up-regulate the hypoxia-inducible factor 1alpha and vascular endothelial growth factor (VEGF) expression. Iron 35-39 vascular endothelial growth factor A Mus musculus 156-190 31569434-7 2019 Endosomes with low pH can dissolve iron from AuFe NPs, and thus, the intracellularly released iron ions up-regulate the hypoxia-inducible factor 1alpha and vascular endothelial growth factor (VEGF) expression. Iron 35-39 vascular endothelial growth factor A Mus musculus 192-196 31569434-7 2019 Endosomes with low pH can dissolve iron from AuFe NPs, and thus, the intracellularly released iron ions up-regulate the hypoxia-inducible factor 1alpha and vascular endothelial growth factor (VEGF) expression. Iron 94-98 vascular endothelial growth factor A Mus musculus 156-190 31569434-7 2019 Endosomes with low pH can dissolve iron from AuFe NPs, and thus, the intracellularly released iron ions up-regulate the hypoxia-inducible factor 1alpha and vascular endothelial growth factor (VEGF) expression. Iron 94-98 vascular endothelial growth factor A Mus musculus 192-196 31430146-4 2019 Here we report the activation of acetylene gas at a mononuclear tris(phosphino)silyl-iron center, (SiP3)Fe, to give Fe(I) and Fe(II) side-on adducts, including S = 1/2 FeI(eta2-HCCH); the latter is characterized by pulse EPR spectroscopy and DFT calculations. Iron 104-106 gem nuclear organelle associated protein 7 Homo sapiens 99-103 31430146-5 2019 Reductive protonation reactions with these compounds converge at stable examples of unusual, formally iron(IV) and iron(V) carbyne complexes, as in diamagnetic (SiP3)Fe CCH3 and the paramagnetic cation S = 1/2 [(SiP3)Fe CCH3]+. Iron 102-106 gem nuclear organelle associated protein 7 Homo sapiens 161-165 31430146-5 2019 Reductive protonation reactions with these compounds converge at stable examples of unusual, formally iron(IV) and iron(V) carbyne complexes, as in diamagnetic (SiP3)Fe CCH3 and the paramagnetic cation S = 1/2 [(SiP3)Fe CCH3]+. Iron 102-106 gem nuclear organelle associated protein 7 Homo sapiens 212-216 31430146-5 2019 Reductive protonation reactions with these compounds converge at stable examples of unusual, formally iron(IV) and iron(V) carbyne complexes, as in diamagnetic (SiP3)Fe CCH3 and the paramagnetic cation S = 1/2 [(SiP3)Fe CCH3]+. Iron 115-119 gem nuclear organelle associated protein 7 Homo sapiens 161-165 31430146-5 2019 Reductive protonation reactions with these compounds converge at stable examples of unusual, formally iron(IV) and iron(V) carbyne complexes, as in diamagnetic (SiP3)Fe CCH3 and the paramagnetic cation S = 1/2 [(SiP3)Fe CCH3]+. Iron 115-119 gem nuclear organelle associated protein 7 Homo sapiens 212-216 31430146-5 2019 Reductive protonation reactions with these compounds converge at stable examples of unusual, formally iron(IV) and iron(V) carbyne complexes, as in diamagnetic (SiP3)Fe CCH3 and the paramagnetic cation S = 1/2 [(SiP3)Fe CCH3]+. Iron 217-219 gem nuclear organelle associated protein 7 Homo sapiens 161-165 31430146-9 2019 The electronic structures of (SiP3)Fe CCH3 and [(SiP3)Fe CCH3]+ are discussed in comparison to previously characterized, but heterosubstituted, iron carbynes, as well as a hypothetical nitride species, (SiP3)Fe N. Such comparisons are germane to the consideration of formally high-valent, multiply bonded Fe C and/or Fe N intermediates in synthetic or biological catalysis by iron. Iron 35-37 gem nuclear organelle associated protein 7 Homo sapiens 30-34 31430146-9 2019 The electronic structures of (SiP3)Fe CCH3 and [(SiP3)Fe CCH3]+ are discussed in comparison to previously characterized, but heterosubstituted, iron carbynes, as well as a hypothetical nitride species, (SiP3)Fe N. Such comparisons are germane to the consideration of formally high-valent, multiply bonded Fe C and/or Fe N intermediates in synthetic or biological catalysis by iron. Iron 54-56 gem nuclear organelle associated protein 7 Homo sapiens 49-53 31430146-9 2019 The electronic structures of (SiP3)Fe CCH3 and [(SiP3)Fe CCH3]+ are discussed in comparison to previously characterized, but heterosubstituted, iron carbynes, as well as a hypothetical nitride species, (SiP3)Fe N. Such comparisons are germane to the consideration of formally high-valent, multiply bonded Fe C and/or Fe N intermediates in synthetic or biological catalysis by iron. Iron 54-56 gem nuclear organelle associated protein 7 Homo sapiens 49-53 31323261-0 2019 Protective effect of sestrin2 against iron overload and ferroptosis-induced liver injury. Iron 38-42 sestrin 2 Mus musculus 21-29 31483921-4 2020 With some types of iron formulation (especially iron carboxymaltose) a particular side-effect has been observed: hypophosphatemia, mediated by FGF23. Iron 19-23 fibroblast growth factor 23 Homo sapiens 143-148 31483921-5 2020 This review aims to draw attention to this correlation and the contradiction represented by the presence of both positive and negative modulation by FGF23, with the effects induced by its increase even after long-term treatment with iron formulation. Iron 233-237 fibroblast growth factor 23 Homo sapiens 149-154 31205289-12 2019 Additional research investigating the effect of including iron supplements in STH control programs is warranted. Iron 58-62 saitohin Homo sapiens 78-81 31406370-0 2019 A PCBP1-BolA2 chaperone complex delivers iron for cytosolic [2Fe-2S] cluster assembly. Iron 41-45 bolA family member 2 Homo sapiens 8-13 31406370-5 2019 The Fe-GSH-bound form of PCBP1 complexes with cytosolic BolA2 via a bridging Fe ligand. Iron 4-6 bolA family member 2 Homo sapiens 56-61 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 223-227 bolA family member 2 Homo sapiens 34-39 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 223-227 bolA family member 2 Homo sapiens 92-97 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 223-227 bolA family member 2 Homo sapiens 92-97 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 85-87 bolA family member 2 Homo sapiens 34-39 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 85-87 bolA family member 2 Homo sapiens 92-97 31406370-6 2019 Biochemical analysis of PCBP1 and BolA2, in cells and in vitro, indicates that PCBP1-Fe-GSH-BolA2 serves as an intermediate complex required for the assembly of [2Fe-2S] clusters on BolA2-Glrx3, thereby linking the ferrous iron and Fe-S distribution systems in cells. Iron 85-87 bolA family member 2 Homo sapiens 92-97 31413196-0 2019 Arabidopsis BRUTUS-LIKE E3 ligases negatively regulate iron uptake by targeting transcription factor FIT for recycling. Iron 55-59 zinc finger protein-like protein Arabidopsis thaliana 12-18 31413196-3 2019 Here we describe the function of 2 partially redundant E3 ubiquitin ligases, BRUTUS-LIKE1 (BTSL1) and BTSL2, in Arabidopsis thaliana and provide evidence that they target the transcription factor FIT, a key regulator of Fe uptake, for degradation. Iron 220-222 zinc finger protein-like protein Arabidopsis thaliana 77-89 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 19-49 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 51-55 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 19-27 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 19-49 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 51-55 31270208-3 2019 Here, we show that hepcidin antimicrobial peptide (Hamp), encoding the hormone hepcidin essential for iron homeostasis and regulated by dietary iron and inflammation, is a target gene of the two SREBP isoforms SREBP-1a/c. Iron 144-148 hepcidin antimicrobial peptide Mus musculus 19-27 31270208-8 2019 Conversely, liver-specific depletion of the nuclear forms of SREBPs, as in SREBP cleavage-activating protein knockout mice, impaired lipopolysaccharide-induced up-regulation of hepatic Hamp Together, these results indicate that the SREBP-1a/c transcription regulators activate hepcidin expression and thereby contribute to the control of mammalian iron metabolism. Iron 348-352 hepcidin antimicrobial peptide Mus musculus 185-189 31265281-0 2019 Ab Initio Calculations for Spin-Gaps of Non-Heme Iron Complexes. Iron 49-53 spindlin 1 Homo sapiens 27-31 31101625-10 2019 Key molecules involved in iron recycling were also highly expressed in BM F4/80+Epor-eGFP+ macrophages, suggesting that EBI macrophages may provide an iron source for erythropoiesis within this niche. Iron 26-30 adhesion G protein-coupled receptor E1 Mus musculus 74-79 31101625-10 2019 Key molecules involved in iron recycling were also highly expressed in BM F4/80+Epor-eGFP+ macrophages, suggesting that EBI macrophages may provide an iron source for erythropoiesis within this niche. Iron 151-155 adhesion G protein-coupled receptor E1 Mus musculus 74-79 31374868-0 2019 An In Vivo (Gallus gallus) Feeding Trial Demonstrating the Enhanced Iron Bioavailability Properties of the Fast Cooking Manteca Yellow Bean (Phaseolus vulgaris L.). Iron 68-72 brain expressed associated with NEDD4 1 Gallus gallus 135-139 31374868-6 2019 Iron status and iron bioavailability was assessed by the capacity of a bean based diet to generate and maintain total body hemoglobin iron (Hb-Fe) during a 6 week in vivo (Gallus gallus) feeding trial. Iron 134-138 brain expressed associated with NEDD4 1 Gallus gallus 71-75 31374868-7 2019 Over the course of the experiment, animals fed yellow bean diets had significantly (p <= 0.05) higher Hb-Fe than animals fed the white or red kidney bean diet. Iron 108-110 brain expressed associated with NEDD4 1 Gallus gallus 54-58 31374868-8 2019 This study shows that the Manteca yellow bean possess a rare combination of biochemical traits that result in faster cooking times and improved iron bioavailability. Iron 144-148 brain expressed associated with NEDD4 1 Gallus gallus 41-45 31171361-2 2019 In the present study, we attempted to investigate the mechanism of iron overload in hepatic fibrosis from the perspective of regulating HSC activation via oxidative stress and miR-374a/Myc axis. Iron 67-71 microRNA 374a Homo sapiens 176-184 31171361-4 2019 miR-374a could target Myc, a co-transcription factor of both TGF-beta1 and IL-6, to negatively regulate Myc expression; FAC stimulation significantly suppressed miR-374a expression, whereas the suppressive effect of FAC stimulation on miR-374a expression could be reversed by ROS inhibitor NAC, indicating that miR-374a could be modulated by iron overload-induced ROS. Iron 342-346 microRNA 374a Homo sapiens 0-8 31171361-7 2019 In conclusion, we demonstrate a novel mechanism of miR-374a/Myc axis modulating iron overload-induced production of ROS and the activation of HSCs via TGF-beta1 and IL-6. Iron 80-84 microRNA 374a Homo sapiens 51-59 31667458-3 2019 Clinical data and preclinical models have brought considerable attention to the correlation between iron overload and the development of osteoporosis in HFE/Hfe hemochromatosis. Iron 100-104 homeostatic iron regulator Mus musculus 153-156 31229404-2 2019 Here, we describe a mechanism of FBXL5 regulation involving its interaction with the cytosolic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, FAM96B, and CIAO1. Iron 95-99 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 153-158 31229404-2 2019 Here, we describe a mechanism of FBXL5 regulation involving its interaction with the cytosolic Fe-S cluster assembly (CIA) targeting complex composed of MMS19, FAM96B, and CIAO1. Iron 95-99 cytosolic iron-sulfur assembly component 1 Homo sapiens 172-177 31331378-1 2019 Ceruloplasmin (Cp) plays an important role in copper transport and iron metabolism, as well as Cp is also an indicator for the health status of dairy cows. Iron 67-71 ceruloplasmin and hephaestin like 1 Bos taurus 0-13 31241335-5 2019 The data show the typical average Fe-ligand bond length elongation of ~0.18 A for a 5T2 state and suggest a high anisotropy of the primary coordination sphere around the metal center in the excited 5T2 state, in stark contrast to the nearly perfect octahedral symmetry that characterizes the low-spin 1A1 ground state structure. Iron 34-36 spindlin 1 Homo sapiens 296-300 31354774-0 2019 The Conservation of VIT1-Dependent Iron Distribution in Seeds. Iron 35-39 vacuolar iron transporter 1 Arabidopsis thaliana 20-24 31354774-9 2019 Furthermore, inside the embryos, Fe accumulated specifically in the endodermal cell layer, a well-known feature that is mediated by VACUOLAR IRON TRANSPORTER1 (VIT1) in model plant Arabidopsis thaliana. Iron 33-35 vacuolar iron transporter 1 Arabidopsis thaliana 132-158 31354774-9 2019 Furthermore, inside the embryos, Fe accumulated specifically in the endodermal cell layer, a well-known feature that is mediated by VACUOLAR IRON TRANSPORTER1 (VIT1) in model plant Arabidopsis thaliana. Iron 33-35 vacuolar iron transporter 1 Arabidopsis thaliana 160-164 31354774-10 2019 In rice, Fe enrichment is lost around the provasculature in the mutants of VIT1 orthologs. Iron 9-11 vacuolar iron transporter 1 Arabidopsis thaliana 75-79 31354774-13 2019 However, it revealed Fe enrichment is widely conserved in the endodermal cell layer in a VIT1-dependent manner in the plant kingdom. Iron 21-23 vacuolar iron transporter 1 Arabidopsis thaliana 89-93 31354776-2 2019 In Arabidopsis thaliana (Arabidopsis), the root transcriptional response to WCS417 shows significant overlap with the root response to iron (Fe) starvation, including activation of the marker genes MYB72 and IRT1. Iron 135-139 iron-regulated transporter 1 Arabidopsis thaliana 208-212 31354776-2 2019 In Arabidopsis thaliana (Arabidopsis), the root transcriptional response to WCS417 shows significant overlap with the root response to iron (Fe) starvation, including activation of the marker genes MYB72 and IRT1. Iron 141-143 iron-regulated transporter 1 Arabidopsis thaliana 208-212 31354776-9 2019 Moreover, the leaf Fe status-dependent shoot-to-root signaling mutant opt3-2, which is impaired in the phloem-specific Fe transporter OPT3, still up-regulated the Fe deficiency response genes MYB72 and IRT1 in response to WCS417. Iron 19-21 iron-regulated transporter 1 Arabidopsis thaliana 202-206 31291584-3 2019 Acute iron deprivation causes an anti-proliferative Warburg transcriptome, characterized by an ATF4-dependent signature. Iron 6-10 activating transcription factor 4 Homo sapiens 95-99 30963327-8 2019 The results indicate that Jac1p and Isu1p over-expression in the S. cerevisiae UMArn3.3 yeast increased its ethanol tolerance level and ethanol production by a mechanism that involves ROS and iron homeostasis related to the biogenesis/recycling of Fe-S clusters dependent proteins. Iron 192-196 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 26-31 30963327-8 2019 The results indicate that Jac1p and Isu1p over-expression in the S. cerevisiae UMArn3.3 yeast increased its ethanol tolerance level and ethanol production by a mechanism that involves ROS and iron homeostasis related to the biogenesis/recycling of Fe-S clusters dependent proteins. Iron 192-196 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 36-41 30963327-8 2019 The results indicate that Jac1p and Isu1p over-expression in the S. cerevisiae UMArn3.3 yeast increased its ethanol tolerance level and ethanol production by a mechanism that involves ROS and iron homeostasis related to the biogenesis/recycling of Fe-S clusters dependent proteins. Iron 248-252 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 26-31 30963327-8 2019 The results indicate that Jac1p and Isu1p over-expression in the S. cerevisiae UMArn3.3 yeast increased its ethanol tolerance level and ethanol production by a mechanism that involves ROS and iron homeostasis related to the biogenesis/recycling of Fe-S clusters dependent proteins. Iron 248-252 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 36-41 30660752-0 2019 Splitting the functions of Rim2, a mitochondrial iron/pyrimidine carrier. Iron 49-53 regulating synaptic membrane exocytosis 2 Homo sapiens 27-31 30660752-1 2019 Rim2 is an unusual mitochondrial carrier protein capable of transporting both iron and pyrimidine nucleotides. Iron 78-82 regulating synaptic membrane exocytosis 2 Homo sapiens 0-4 30660752-3 2019 The Rim2 (E248A) mutant was deficient in mitochondrial iron transport activity. Iron 55-59 regulating synaptic membrane exocytosis 2 Homo sapiens 4-8 30660752-4 2019 By contrast, the Rim2 (K299A) mutant specifically abrogated pyrimidine nucleotide transport and exchange, while leaving iron transport activity largely unaffected. Iron 120-124 regulating synaptic membrane exocytosis 2 Homo sapiens 17-21 30660752-9 2019 In mitochondria containing Rim2 (E248A), iron proteins were decreased, including aconitase (Fe-S), pyruvate dehydrogenase (lipoic acid containing) and cytochrome c (heme protein). Iron 41-45 regulating synaptic membrane exocytosis 2 Homo sapiens 27-31 30660752-11 2019 In summary, mitochondrial iron transport and pyrimidine transport by Rim2 occur separately and independently. Iron 26-30 regulating synaptic membrane exocytosis 2 Homo sapiens 69-73 30380116-2 2019 We conducted post hoc analyses of a phase 3 trial to explore associations between iron replacement, serum phosphate changes and FGF23 regulation. Iron 82-86 fibroblast growth factor 23 Homo sapiens 128-133 30767226-2 2019 The iron chelator deferoxamine (DFO) has been widely used to enhance PpIX accumulation by inhibiting the iron-dependent bioconversion of PpIX to heme, a reaction catalyzed by ferrochelatase (FECH). Iron 4-8 ferrochelatase Homo sapiens 175-189 30767226-2 2019 The iron chelator deferoxamine (DFO) has been widely used to enhance PpIX accumulation by inhibiting the iron-dependent bioconversion of PpIX to heme, a reaction catalyzed by ferrochelatase (FECH). Iron 4-8 ferrochelatase Homo sapiens 191-195 30048196-5 2019 Molecular docking analysis showed that the C2"-position of (2R)-flavanone (3.8 A) was closer to the iron center of CYP2A6 than the C6-position (10 A), while distances from C2" and C6 of (2S)-flavanone to the CYP2A6 were 6.91 A and 5.42 A, respectively. Iron 100-104 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 115-121 31011744-3 2019 The dysfunction of ATP7B/Atp7b leads to a reduction in the incorporation of copper into apoceruloplasmin; this decreases the ferroxidase activity of ceruloplasmin necessary for the efflux of iron from cells and reduces the release of copper from hepatocytes to the bile; this results in a massive hepatic copper accumulation. Iron 191-195 ATPase, Cu++ transporting, beta polypeptide Mus musculus 19-24 31011744-3 2019 The dysfunction of ATP7B/Atp7b leads to a reduction in the incorporation of copper into apoceruloplasmin; this decreases the ferroxidase activity of ceruloplasmin necessary for the efflux of iron from cells and reduces the release of copper from hepatocytes to the bile; this results in a massive hepatic copper accumulation. Iron 191-195 ATPase, Cu++ transporting, beta polypeptide Mus musculus 25-30 30974012-0 2019 Unprecedented Five-Coordinate Iron(IV) Imides Generate Divergent Spin States Based on the Imide R-Groups. Iron 30-34 spindlin 1 Homo sapiens 65-69 30974012-2 2019 These novel structures have disparate spin states on the iron as a function of the R-group attached to the imide, with alkyl groups leading to low-spin diamagnetic (S=0) complexes and an aryl group leading to an intermediate-spin (S=1) complex. Iron 57-61 spindlin 1 Homo sapiens 38-42 30974012-2 2019 These novel structures have disparate spin states on the iron as a function of the R-group attached to the imide, with alkyl groups leading to low-spin diamagnetic (S=0) complexes and an aryl group leading to an intermediate-spin (S=1) complex. Iron 57-61 spindlin 1 Homo sapiens 147-151 30974012-2 2019 These novel structures have disparate spin states on the iron as a function of the R-group attached to the imide, with alkyl groups leading to low-spin diamagnetic (S=0) complexes and an aryl group leading to an intermediate-spin (S=1) complex. Iron 57-61 spindlin 1 Homo sapiens 147-151 30974012-3 2019 The different spin states lead to significant differences in the bonding about the iron center as well as the spectroscopic properties of these complexes. Iron 83-87 spindlin 1 Homo sapiens 14-18 31231494-7 2019 Both test compounds up-regulated hepcidin and its regulators (BMP-6, SMAD, and TfR2) at the protein and mRNA levels; high dosage treatment may be beneficial, being better than DFO administration in lessening iron deposition in the bone marrow. Iron 208-212 hepcidin antimicrobial peptide Mus musculus 33-41 30954544-1 2019 OBJECTIVE: The ferritin heavy/heart chain (FTH) gene encodes the ferroxidase component of the iron (Fe) sequestering ferritin complex, which plays a central role in the regulation of cellular Fe metabolism. Iron 94-98 ferritin heavy polypeptide 1 Mus musculus 15-41 30954544-1 2019 OBJECTIVE: The ferritin heavy/heart chain (FTH) gene encodes the ferroxidase component of the iron (Fe) sequestering ferritin complex, which plays a central role in the regulation of cellular Fe metabolism. Iron 94-98 ferritin heavy polypeptide 1 Mus musculus 43-46 30954544-1 2019 OBJECTIVE: The ferritin heavy/heart chain (FTH) gene encodes the ferroxidase component of the iron (Fe) sequestering ferritin complex, which plays a central role in the regulation of cellular Fe metabolism. Iron 100-102 ferritin heavy polypeptide 1 Mus musculus 15-41 30954544-1 2019 OBJECTIVE: The ferritin heavy/heart chain (FTH) gene encodes the ferroxidase component of the iron (Fe) sequestering ferritin complex, which plays a central role in the regulation of cellular Fe metabolism. Iron 100-102 ferritin heavy polypeptide 1 Mus musculus 43-46 30954544-1 2019 OBJECTIVE: The ferritin heavy/heart chain (FTH) gene encodes the ferroxidase component of the iron (Fe) sequestering ferritin complex, which plays a central role in the regulation of cellular Fe metabolism. Iron 192-194 ferritin heavy polypeptide 1 Mus musculus 15-41 30954544-1 2019 OBJECTIVE: The ferritin heavy/heart chain (FTH) gene encodes the ferroxidase component of the iron (Fe) sequestering ferritin complex, which plays a central role in the regulation of cellular Fe metabolism. Iron 192-194 ferritin heavy polypeptide 1 Mus musculus 43-46 30954544-5 2019 RESULTS: Under standard nutritional Fe supply, Fth deletion in adult FthR26Delta/Delta mice led to a profound deregulation of organismal Fe metabolism, oxidative stress, inflammation, and multi-organ damage, culminating in death. Iron 36-38 ferritin heavy polypeptide 1 Mus musculus 47-50 30954544-5 2019 RESULTS: Under standard nutritional Fe supply, Fth deletion in adult FthR26Delta/Delta mice led to a profound deregulation of organismal Fe metabolism, oxidative stress, inflammation, and multi-organ damage, culminating in death. Iron 137-139 ferritin heavy polypeptide 1 Mus musculus 47-50 30954544-8 2019 CONCLUSION: The FTH component of ferritin acts as a master regulator of organismal Fe homeostasis, coupling nutritional Fe supply to organismal redox homeostasis, energy expenditure and thermoregulation. Iron 83-85 ferritin heavy polypeptide 1 Mus musculus 16-19 30954544-8 2019 CONCLUSION: The FTH component of ferritin acts as a master regulator of organismal Fe homeostasis, coupling nutritional Fe supply to organismal redox homeostasis, energy expenditure and thermoregulation. Iron 120-122 ferritin heavy polypeptide 1 Mus musculus 16-19 31084334-9 2019 Results- In male mice, CD47 blocking antibody speeded up hematoma/iron clearance by macrophages/microglia and reduced ICH-induced brain swelling, neuronal loss, and neurological deficits. Iron 66-70 CD47 antigen (Rh-related antigen, integrin-associated signal transducer) Mus musculus 23-27 30724105-5 2019 Hepcidin is a master regulator of iron that controls iron-dependent UPEC intracellular growth. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 0-8 30724105-5 2019 Hepcidin is a master regulator of iron that controls iron-dependent UPEC intracellular growth. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 0-8 30724105-6 2019 Hepcidin-deficient mice ( Hamp1-/-) exhibit accumulation of iron deposits, persistent bacterial burden in the bladder, and a heightened inflammatory response to UTI. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 0-8 30724105-6 2019 Hepcidin-deficient mice ( Hamp1-/-) exhibit accumulation of iron deposits, persistent bacterial burden in the bladder, and a heightened inflammatory response to UTI. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 26-31 30724105-7 2019 However, a low-iron dietary regimen reversed the iron overload and increased bacterial burden phenotypes in Hamp1-/- mice. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 108-113 30827762-0 2019 The p.H63D allele of the HFE gene protects against low iron stores in Sri Lanka. Iron 55-59 sorcin Homo sapiens 70-73 30582749-1 2019 The liver has an important role in iron homeostasis through the synthesis of the serum transporter transferrin and the iron hormone hepcidin. Iron 35-39 transferrin Mus musculus 99-110 30582749-1 2019 The liver has an important role in iron homeostasis through the synthesis of the serum transporter transferrin and the iron hormone hepcidin. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 132-140 30582749-1 2019 The liver has an important role in iron homeostasis through the synthesis of the serum transporter transferrin and the iron hormone hepcidin. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 132-140 30797969-6 2019 The results showed that iron could induce pS129 alpha-synuclein (phosphorylation at Ser129) and alpha-synuclein upregulation in the substantia nigra of iron-overloaded rats and iron-treated SH-SY5Y cells, accompanied by the elevated levels of polo-like kinase 2 (PLK2) and casein kinase 2 (CK2). Iron 24-28 synuclein alpha Rattus norvegicus 48-63 30797969-6 2019 The results showed that iron could induce pS129 alpha-synuclein (phosphorylation at Ser129) and alpha-synuclein upregulation in the substantia nigra of iron-overloaded rats and iron-treated SH-SY5Y cells, accompanied by the elevated levels of polo-like kinase 2 (PLK2) and casein kinase 2 (CK2). Iron 24-28 synuclein alpha Rattus norvegicus 96-111 30797969-6 2019 The results showed that iron could induce pS129 alpha-synuclein (phosphorylation at Ser129) and alpha-synuclein upregulation in the substantia nigra of iron-overloaded rats and iron-treated SH-SY5Y cells, accompanied by the elevated levels of polo-like kinase 2 (PLK2) and casein kinase 2 (CK2). Iron 152-156 synuclein alpha Rattus norvegicus 96-111 30797969-6 2019 The results showed that iron could induce pS129 alpha-synuclein (phosphorylation at Ser129) and alpha-synuclein upregulation in the substantia nigra of iron-overloaded rats and iron-treated SH-SY5Y cells, accompanied by the elevated levels of polo-like kinase 2 (PLK2) and casein kinase 2 (CK2). Iron 152-156 synuclein alpha Rattus norvegicus 96-111 31040364-0 2019 Targeting GPER1 to suppress autophagy as a male-specific therapeutic strategy for iron-induced striatal injury. Iron 82-86 G protein-coupled estrogen receptor 1 Homo sapiens 10-15 31040364-8 2019 This finding opens the prospect of a male-specific therapeutic strategy targeting GPER1 for autophagy suppression in patients suffering from iron overload after hemorrhage. Iron 141-145 G protein-coupled estrogen receptor 1 Homo sapiens 82-87 31459865-0 2019 High-Tap-Density Fe-Doped Nickel Hydroxide with Enhanced Lithium Storage Performance. Iron 17-19 nuclear RNA export factor 1 Homo sapiens 5-8 31459865-3 2019 Herein, Fe-doped nickel hydroxide powders with a high tap density (2.16 g cm-3) are synthesized by a simple chemical co-precipitation method. Iron 8-10 nuclear RNA export factor 1 Homo sapiens 54-57 30879301-4 2019 UV-vis, EPR, and Mossbauer spectroscopy of purified wild-type Apd1 and three His to Cys variants demonstrated that Cys207 and Cys216 are the ligands of the ferric ion, and His255 and His259 are the ligands of the reducible iron ion of the [2Fe-2S]2+/1+ cluster. Iron 223-227 Apd1p Saccharomyces cerevisiae S288C 62-66 30883126-3 2019 Here we report on the investigation of "frozen" metallic centers in nanoparticles (2-80 nm size) of the spin-crossover compound Fe(pyrazine)[Ni(CN)4]. Iron 128-130 spindlin 1 Homo sapiens 104-108 31001291-4 2019 We observed that the altered expression of miR408 diminished plant performance and the activation of the iron-regulated genes under iron-deficient conditions. Iron 105-109 MIR408 Arabidopsis thaliana 43-49 31001291-4 2019 We observed that the altered expression of miR408 diminished plant performance and the activation of the iron-regulated genes under iron-deficient conditions. Iron 132-136 MIR408 Arabidopsis thaliana 43-49 31001291-8 2019 Taken together, these results suggest that Arabidopsis plants with modified miR408 levels undergo multiple deregulations under iron-deficient conditions. Iron 127-131 MIR408 Arabidopsis thaliana 76-82 30506348-8 2019 It was noted that individuals homozygous or heterozygous for the effect allele in the BCL11A and HMIP SNPs had higher HbF levels, lower ferritin concentrations, and lower liver iron content and were less likely to be transfusion dependent. Iron 177-181 mitochondrial intermediate peptidase Homo sapiens 97-101 30599084-3 2019 We found that the intracellular depletion of iron leads to a rapid downregulation of NANOG and a dramatic decrease in the self-renewal of hPSCs as well as spontaneous and nonspecific differentiation. Iron 45-49 Nanog homeobox Homo sapiens 85-90 30599084-5 2019 Additionally, we found that the depletion of iron increased the activity of lipoprotein-associated phospholipase A2 (LP-PLA2) and the production of lysophosphatidylcholine, thereby suppressing NANOG expression by enhancer of zeste homolog 2-mediated trimethylation of histone H3 lysine 27. Iron 45-49 phospholipase A2 group VII Homo sapiens 76-115 30599084-5 2019 Additionally, we found that the depletion of iron increased the activity of lipoprotein-associated phospholipase A2 (LP-PLA2) and the production of lysophosphatidylcholine, thereby suppressing NANOG expression by enhancer of zeste homolog 2-mediated trimethylation of histone H3 lysine 27. Iron 45-49 phospholipase A2 group VII Homo sapiens 117-124 30599084-5 2019 Additionally, we found that the depletion of iron increased the activity of lipoprotein-associated phospholipase A2 (LP-PLA2) and the production of lysophosphatidylcholine, thereby suppressing NANOG expression by enhancer of zeste homolog 2-mediated trimethylation of histone H3 lysine 27. Iron 45-49 Nanog homeobox Homo sapiens 193-198 30599084-6 2019 Consistently, LP-PLA2 inhibition abrogated iron depletion-induced loss of pluripotency and differentiation. Iron 43-47 phospholipase A2 group VII Homo sapiens 14-21 30785184-7 2019 Overall, unlike their eukaryotic and prokaryotic counterparts, which are specific to [Fe4S4] proteins, NFU2 and NFU3 contribute to the maturation of both [Fe2S2] and [Fe4S4] proteins, either as a relay in conjunction with other proteins such as HCF101 or by directly delivering Fe-S clusters to client proteins. Iron 278-282 NIFU-like protein 2 Arabidopsis thaliana 103-107 30785184-7 2019 Overall, unlike their eukaryotic and prokaryotic counterparts, which are specific to [Fe4S4] proteins, NFU2 and NFU3 contribute to the maturation of both [Fe2S2] and [Fe4S4] proteins, either as a relay in conjunction with other proteins such as HCF101 or by directly delivering Fe-S clusters to client proteins. Iron 278-282 NFU domain protein 3 Arabidopsis thaliana 112-116 30586758-0 2019 Iron Regulator Hepcidin Impairs Macrophage-Dependent Cardiac Repair After Injury. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 15-23 30586758-2 2019 Hepcidin, a master iron sensor, actively tunes iron trafficking. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 0-8 30586758-2 2019 Hepcidin, a master iron sensor, actively tunes iron trafficking. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 0-8 30647129-1 2019 Iron efflux from mammalian cells is supported by the synergistic actions of the ferrous iron efflux transporter, ferroportin (Fpn) and a multicopper ferroxidase, that is, hephaestin (Heph), ceruloplasmin (Cp) or both. Iron 0-4 hephaestin Homo sapiens 183-187 30647129-6 2019 We demonstrate that Fpn and Heph co-localize, and FRET analysis indicated that the two proteins form an iron-efflux complex. Iron 104-108 hephaestin Homo sapiens 28-32 30713087-5 2019 Further, when Dmt1int/int mice were crossed with mice lacking the iron-regulatory hormone, hepcidin (Hepc-/-), iron loading was abolished. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 91-99 30685084-3 2019 We found that Irp2-/- mice exhibited hyperglycemia and iron overload in the liver and skeletal muscle. Iron 55-59 iron responsive element binding protein 2 Mus musculus 14-18 30832301-7 2019 Adding 5 mg L-1 Fe or Mg ions increased AFG1 production even without activated carbon. Iron 16-18 AFG1 like ATPase Homo sapiens 40-44 31218207-4 2019 Unexpectedly, studies of common and rare heritable disorders of phosphate handling identified links between iron and FGF23 demonstrating novel regulation outside the phosphate pathway. Iron 108-112 fibroblast growth factor 23 Homo sapiens 117-122 31218207-7 2019 Additionally, specific iron formulations, used to treat iron deficiency, alter post-translational processing thereby shifting FGF23 protein secretion. Iron 23-27 fibroblast growth factor 23 Homo sapiens 126-131 31218207-9 2019 This review will focus upon the novel discoveries elucidated between iron, its regulators, and their influence on FGF23 bioactivity. Iron 69-73 fibroblast growth factor 23 Homo sapiens 114-119 30570704-0 2019 Regulation of mitochondrial iron homeostasis by sideroflexin 2. Iron 28-32 sideroflexin 2 Homo sapiens 48-62 30570704-4 2019 Here, we show that human sideroflexin 2 (SFXN2), a member of the SFXN protein family, is involved in mitochondrial iron metabolism. Iron 115-119 sideroflexin 2 Homo sapiens 25-39 30570704-4 2019 Here, we show that human sideroflexin 2 (SFXN2), a member of the SFXN protein family, is involved in mitochondrial iron metabolism. Iron 115-119 sideroflexin 2 Homo sapiens 41-46 30570704-6 2019 SFXN2-knockout (KO) cells had an increased mitochondrial iron content, which was associated with decreases in the heme content and heme-dependent enzyme activities. Iron 57-61 sideroflexin 2 Homo sapiens 0-5 30570704-8 2019 Moreover, abnormal iron metabolism impaired mitochondrial respiration in SFXN2-KO cells and accelerated iron-mediated death of these cells. Iron 19-23 sideroflexin 2 Homo sapiens 73-78 30570704-9 2019 Our findings demonstrate that SFXN2 functions in mitochondrial iron metabolism by regulating heme biosynthesis. Iron 63-67 sideroflexin 2 Homo sapiens 30-35 30553949-6 2019 On light exposure, the combined hydroxypyridinone iron chelating ALA prodrug AP2-18 generated significantly greater cytotoxicity than any of the other treatment parameters investigated when the lowest concentration (250 muM) was employed. Iron 50-54 transcription factor AP-2 alpha Homo sapiens 77-80 30609600-1 2019 Hemoglobin-containing electrochemical biosensors are useful for detecting hydrogen peroxide through oxidation of the iron ion, but high efficiency can only be reached with appropriate immobilization strategies for hemoglobin. Iron 117-121 non-symbiotic hemoglobin Zea mays 0-10 30873034-6 2019 Meanwhile, we found that iron overload induced by 100 muM FAC significantly inhibited mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, inhibited DRP1 and Cytochrome C protein translocation from the cytoplasm to mitochondria. Iron 25-29 fission, mitochondrial 1 Homo sapiens 116-120 30873034-6 2019 Meanwhile, we found that iron overload induced by 100 muM FAC significantly inhibited mitochondrial fission protein FIS1 and fusion protein MFN2 expressions, inhibited DRP1 and Cytochrome C protein translocation from the cytoplasm to mitochondria. Iron 25-29 mitofusin 2 Homo sapiens 140-144 30873154-5 2019 FTH downregulation, either by shRNA transfection or iron chelation, led to MHC surface reduction in primary cancer cells and macrophages. Iron 52-56 ferritin heavy polypeptide 1 Mus musculus 0-3 30873154-7 2019 Low iron concentration, but not FTH, interfered with IFN-gamma receptor signaling, preventing the increase of MHC-class I molecules on the membrane by obstructing STAT1 phosphorylation and nuclear translocation. Iron 4-8 signal transducer and activator of transcription 1 Mus musculus 163-168 30777083-9 2019 NOX2 and NOX4 inhibition significantly reduced ROS production among microglia exposed to iron and LPS and reduced neuronal damage and death in response to microglial co-culture. Iron 89-93 cytochrome b-245 beta chain Homo sapiens 0-4 30777083-11 2019 Further, this study highlights both NOX2 and NOX4 as potential therapeutic targets in the treatment of iron-induced microglia-related inflammation and neurotoxicity. Iron 103-107 cytochrome b-245 beta chain Homo sapiens 36-40 30521948-2 2019 Iron overload mediated by divalent metal transporter 1 (DMT1) in the central nervous system has participated in various neuroinflammatory diseases. Iron 0-4 RoBo-1 Rattus norvegicus 56-60 29989313-0 2019 The central circadian clock proteins CCA1 and LHY regulate iron homeostasis in Arabidopsis. Iron 59-63 Homeodomain-like superfamily protein Arabidopsis thaliana 46-49 29989313-3 2019 Here, we show that, in Arabidopsis thaliana, loss of the central clock genes, CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) and LATE ELONGATED HYPOCOTYL (LHY), results in both reduced Fe uptake and photosynthetic efficiency, whereas CCA1 overexpression confers the opposite effects. Iron 174-176 Homeodomain-like superfamily protein Arabidopsis thaliana 118-142 29989313-6 2019 Thus, this study established that, in plants, CCA1 and LHY function as master regulators that maintain cyclic Fe homeostasis. Iron 110-112 Homeodomain-like superfamily protein Arabidopsis thaliana 55-58 30766541-6 2019 Here, we report two small-molecules, R3 and R6 [where R denotes repressor of IRON-REGULATED TRANSPORTER 1 (IRT1)], identified through a chemical screening, whose use blocked activation of the Fe-deficiency response in Arabidopsis thaliana. Iron 192-194 iron-regulated transporter 1 Arabidopsis thaliana 77-105 30766541-6 2019 Here, we report two small-molecules, R3 and R6 [where R denotes repressor of IRON-REGULATED TRANSPORTER 1 (IRT1)], identified through a chemical screening, whose use blocked activation of the Fe-deficiency response in Arabidopsis thaliana. Iron 192-194 iron-regulated transporter 1 Arabidopsis thaliana 107-111 30766541-10 2019 Small-molecule treatments attenuated the Fe-deficiency-induced expression of the Fe uptake gene IRT1. Iron 41-43 iron-regulated transporter 1 Arabidopsis thaliana 96-100 30766541-10 2019 Small-molecule treatments attenuated the Fe-deficiency-induced expression of the Fe uptake gene IRT1. Iron 81-83 iron-regulated transporter 1 Arabidopsis thaliana 96-100 30538134-0 2019 Transferrin receptor 1 controls systemic iron homeostasis by fine-tuning hepcidin expression to hepatocellular iron load. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 73-81 30538134-0 2019 Transferrin receptor 1 controls systemic iron homeostasis by fine-tuning hepcidin expression to hepatocellular iron load. Iron 111-115 hepcidin antimicrobial peptide Mus musculus 73-81 30538134-1 2019 Transferrin receptor 1 (Tfr1) mediates uptake of circulating transferrin-bound iron to developing erythroid cells and other cell types. Iron 79-83 transferrin Mus musculus 61-72 30538134-5 2019 Nevertheless, their liver iron content (LIC) is lower compared with that of control Tfrcfl/fl littermates as a result of the reduced capacity of Tfr1-deficient hepatocytes to internalize iron from transferrin. Iron 187-191 transferrin Mus musculus 197-208 30538134-8 2019 TfrcAlb-Cre mice appropriately regulate Hamp expression following dietary iron manipulations or holo-transferrin injection. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 40-44 30538134-11 2019 We conclude that Tfr1 is redundant for basal hepatocellular iron supply but essential for fine-tuning hepcidin responses according to the iron load of hepatocytes. Iron 138-142 hepcidin antimicrobial peptide Mus musculus 102-110 30538134-12 2019 Our data are consistent with an inhibitory function of Tfr1 on iron signaling to hepcidin via its interaction with Hfe. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 81-89 30538134-12 2019 Our data are consistent with an inhibitory function of Tfr1 on iron signaling to hepcidin via its interaction with Hfe. Iron 63-67 homeostatic iron regulator Mus musculus 115-118 30458168-3 2019 Suboptimal erythropoiesis in chronic inflammation is believed to be caused by elevated hepcidin levels, which causes blockade of iron in tissue stores. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 87-95 33405867-4 2019 We utilized a sepia-melanin, squid ink, derived NM analogue (NM-sim) to chelate ferric iron, and this iron-neuromelanin precipitate (Fe-NM) was purified and characterized. Iron 133-135 glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase Homo sapiens 48-50 33405867-4 2019 We utilized a sepia-melanin, squid ink, derived NM analogue (NM-sim) to chelate ferric iron, and this iron-neuromelanin precipitate (Fe-NM) was purified and characterized. Iron 133-135 glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase Homo sapiens 61-63 33405867-4 2019 We utilized a sepia-melanin, squid ink, derived NM analogue (NM-sim) to chelate ferric iron, and this iron-neuromelanin precipitate (Fe-NM) was purified and characterized. Iron 133-135 glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase Homo sapiens 107-119 33405867-4 2019 We utilized a sepia-melanin, squid ink, derived NM analogue (NM-sim) to chelate ferric iron, and this iron-neuromelanin precipitate (Fe-NM) was purified and characterized. Iron 133-135 glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase Homo sapiens 61-63 30425102-6 2019 Whereas fadrozole binds to both CYP11B enzymes by coordinating the heme iron, CYP11B2 binds to the R enantiomer of fadrozole, and CYP11B1 binds to the S enantiomer, each with distinct orientations and interactions. Iron 72-76 cytochrome P450 family 11 subfamily B member 1 Homo sapiens 32-38 31229168-5 2019 Studies on the impact of sex, MEIS1 (associated with RLS), and H63D gene variants have revealed critical regulatory mechanisms and driving factors that significantly impact iron transport that may considerably affect the clinical treatment of RLS. Iron 173-177 Meis homeobox 1 Homo sapiens 30-35 30191282-8 2019 Compared to wild-type mice, Irp2-/- mice exhibited reduced BMD, bone iron deficiency, and hepatic iron overload. Iron 69-73 iron responsive element binding protein 2 Mus musculus 28-32 30191282-14 2019 Irp2-/- mice exhibit reduced bone iron content and osteoporosis. Iron 34-38 iron responsive element binding protein 2 Mus musculus 0-4 30448512-4 2019 Knowing that the Abeta42 peptide precipitates iron by binding iron ions at amino acid residues D1, E3, H11, H13, and H14, we synthesized a 5-repeat (HAYED) sequence peptide. Iron 46-50 H1.4 linker histone, cluster member Mus musculus 117-120 30232784-7 2019 These results suggest that, in BM, the decrease in TfR, which may be associated with increased MafB levels, and the decrease in erythroferrone increase hepatic hepcidin expression, which may perturb iron recycling and erythropoiesis. Iron 199-203 hepcidin antimicrobial peptide Mus musculus 160-168 30994016-0 2019 Potential role of MRN-100, an iron-based compound, in upregulating production of cytokine IL-10 in human dendritic cells to promote an anti-inflammatory response in vitro. Iron 30-34 interleukin 10 Homo sapiens 90-95 30745811-6 2019 Those with iron overload had higher EPO, GDF15, SF and sTfR levels compared with non-iron overload patients. Iron 11-15 growth differentiation factor 15 Homo sapiens 41-46 30605903-7 2019 To safeguard against iron thievery, the host relies upon the innate immune protein, lipocalin 2 (Lcn2), which could sequester catecholate-type siderophores and thus impede bacterial growth. Iron 21-25 lipocalin 2 Homo sapiens 84-95 30605903-7 2019 To safeguard against iron thievery, the host relies upon the innate immune protein, lipocalin 2 (Lcn2), which could sequester catecholate-type siderophores and thus impede bacterial growth. Iron 21-25 lipocalin 2 Homo sapiens 97-101 30652531-7 2019 Our results showed that FeD produced a significant reduction in MBP and PMP22 content at P29, which persisted at P60 after Fe-sufficient diet replenishment regardless of Mn exposure levels. Iron 24-26 myelin basic protein Rattus norvegicus 64-67 30652531-7 2019 Our results showed that FeD produced a significant reduction in MBP and PMP22 content at P29, which persisted at P60 after Fe-sufficient diet replenishment regardless of Mn exposure levels. Iron 24-26 peripheral myelin protein 22 Rattus norvegicus 72-77 30655769-8 2019 The iron content and expression levels of SF, FTH and FTL were increased in HNSCC with metastasis compared with HNSCC without metastasis. Iron 4-8 ferritin light chain Homo sapiens 54-57 29734523-6 2019 Iron and zinc were increased close to recommended levels in polished grains of the transformed lines, with maximum levels when AtNRAMP3, AtNAS1 and PvFER were expressed together (12.67 mug/g DW iron and 45.60 mug/g DW zinc in polished grains of line NFON16). Iron 0-4 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 127-135 30551574-0 2018 Iron Biofortified Carioca Bean (Phaseolus vulgaris L.)-Based Brazilian Diet Delivers More Absorbable Iron and Affects the Gut Microbiota In Vivo (Gallus gallus). Iron 0-4 brain expressed associated with NEDD4 1 Gallus gallus 26-30 30551574-0 2018 Iron Biofortified Carioca Bean (Phaseolus vulgaris L.)-Based Brazilian Diet Delivers More Absorbable Iron and Affects the Gut Microbiota In Vivo (Gallus gallus). Iron 101-105 brain expressed associated with NEDD4 1 Gallus gallus 26-30 30551574-3 2018 In this study, we performed a 6-week feeding trial in Gallus gallus (n = 15), aimed to investigate the Fe status and the alterations in the gut microbiome following the administration of Fe-biofortified carioca bean based diet (BC) versus a Fe-standard carioca bean based diet (SC). Iron 187-189 brain expressed associated with NEDD4 1 Gallus gallus 211-215 30551574-3 2018 In this study, we performed a 6-week feeding trial in Gallus gallus (n = 15), aimed to investigate the Fe status and the alterations in the gut microbiome following the administration of Fe-biofortified carioca bean based diet (BC) versus a Fe-standard carioca bean based diet (SC). Iron 187-189 brain expressed associated with NEDD4 1 Gallus gallus 261-265 30551574-3 2018 In this study, we performed a 6-week feeding trial in Gallus gallus (n = 15), aimed to investigate the Fe status and the alterations in the gut microbiome following the administration of Fe-biofortified carioca bean based diet (BC) versus a Fe-standard carioca bean based diet (SC). Iron 187-189 brain expressed associated with NEDD4 1 Gallus gallus 211-215 30551574-3 2018 In this study, we performed a 6-week feeding trial in Gallus gallus (n = 15), aimed to investigate the Fe status and the alterations in the gut microbiome following the administration of Fe-biofortified carioca bean based diet (BC) versus a Fe-standard carioca bean based diet (SC). Iron 187-189 brain expressed associated with NEDD4 1 Gallus gallus 261-265 30551574-5 2018 Two primary outcomes were observed: (1) a significant increase in total body Hb-Fe values in the group receiving the Fe-biofortified carioca bean based diet; and (2) changes in the gut microbiome composition and function were observed, specifically, significant changes in phylogenetic diversity between treatment groups, as there was increased abundance of bacteria linked to phenolic catabolism, and increased abundance of beneficial SCFA-producing bacteria in the BC group. Iron 117-119 brain expressed associated with NEDD4 1 Gallus gallus 141-145 30551574-7 2018 Our results demonstrate that the Fe-biofortified carioca bean variety was able to moderately improve Fe status and to positively affect the intestinal functionality and bacterial populations. Iron 33-35 brain expressed associated with NEDD4 1 Gallus gallus 57-61 30551574-7 2018 Our results demonstrate that the Fe-biofortified carioca bean variety was able to moderately improve Fe status and to positively affect the intestinal functionality and bacterial populations. Iron 101-103 brain expressed associated with NEDD4 1 Gallus gallus 57-61 30403845-13 2018 The large spin ground states, indicative of strong ferromagnetic electronic alignment of the valence electrons, result from strong direct exchange electronic coupling mediated by Fe-Fe orbital overlap within the [Fe6] cores, equivalent to a strong double exchange magnetic coupling B for 3 that was calculated to be 309 cm-1. Iron 179-181 spindlin 1 Homo sapiens 10-14 30403845-13 2018 The large spin ground states, indicative of strong ferromagnetic electronic alignment of the valence electrons, result from strong direct exchange electronic coupling mediated by Fe-Fe orbital overlap within the [Fe6] cores, equivalent to a strong double exchange magnetic coupling B for 3 that was calculated to be 309 cm-1. Iron 182-184 spindlin 1 Homo sapiens 10-14 30227271-4 2018 Iron overload in mice with hepatocyte-specific Alk2 and Alk3 (Alk2/3) deficiency was characterized and compared to hepatocyte-specific Alk3 deficient mice. Iron 0-4 activin A receptor, type 1 Mus musculus 47-51 30227271-4 2018 Iron overload in mice with hepatocyte-specific Alk2 and Alk3 (Alk2/3) deficiency was characterized and compared to hepatocyte-specific Alk3 deficient mice. Iron 0-4 bone morphogenetic protein receptor, type 1A Mus musculus 56-60 30227271-4 2018 Iron overload in mice with hepatocyte-specific Alk2 and Alk3 (Alk2/3) deficiency was characterized and compared to hepatocyte-specific Alk3 deficient mice. Iron 0-4 bone morphogenetic protein receptor, type 1A Mus musculus 62-68 30227271-6 2018 The iron overload phenotype of hepatocyte-specific Alk2/3-deficient mice was more severe than that of hepatocyte-specific Alk3-deficient mice. Iron 4-8 bone morphogenetic protein receptor, type 1A Mus musculus 51-57 30227271-11 2018 Our data indicate that: (I) ALK2 and ALK3 have additive functions in vivo, as Alk2/3 deficiency leads to a greater degree of iron overload than Alk3 deficiency; (II) ALK3, but not ALK2, undergoes ligand-independent homodimerization; (III) the formation of ALK2-ALK3 heterodimers is ligand-dependent and (IV) both receptor complexes functionally induce hepcidin expression in vitro. Iron 125-129 activin A receptor, type 1 Mus musculus 28-32 30227271-11 2018 Our data indicate that: (I) ALK2 and ALK3 have additive functions in vivo, as Alk2/3 deficiency leads to a greater degree of iron overload than Alk3 deficiency; (II) ALK3, but not ALK2, undergoes ligand-independent homodimerization; (III) the formation of ALK2-ALK3 heterodimers is ligand-dependent and (IV) both receptor complexes functionally induce hepcidin expression in vitro. Iron 125-129 bone morphogenetic protein receptor, type 1A Mus musculus 37-41 30227271-11 2018 Our data indicate that: (I) ALK2 and ALK3 have additive functions in vivo, as Alk2/3 deficiency leads to a greater degree of iron overload than Alk3 deficiency; (II) ALK3, but not ALK2, undergoes ligand-independent homodimerization; (III) the formation of ALK2-ALK3 heterodimers is ligand-dependent and (IV) both receptor complexes functionally induce hepcidin expression in vitro. Iron 125-129 bone morphogenetic protein receptor, type 1A Mus musculus 78-84 30675115-1 2018 Ovotransferrin (OTF) is a well-known protein of the transferrin family with strong iron chelating activity, resulting in its antimicrobial activity. Iron 83-87 transferrin Mus musculus 3-14 30118955-2 2018 The removal performance of Fe0/Cu0 bimetallic composites for DC13 in terms of Fe/Cu ratios, addition amount, reaction time and initial pH were studied. Iron 27-29 C-X9-C motif containing 2 Homo sapiens 61-65 30217414-1 2018 Hepcidin has emerged as the central regulatory molecule in systemic iron homeostasis. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 29923765-5 2018 The systemic iron redistribution was aggravated, resulting in anemia and the marked downregulation of hepatic hepcidin in elderly FPN knockout (KO)/Nestin-Cre mice. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 110-118 29903760-2 2018 As this molecule influences the production of the iron regulatory hormone hepcidin, we hypothesized that erythropoiesis-driven changes in diferric transferrin levels could contribute to the decrease in hepcidin observed following the administration of erythropoietin. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 74-82 29903760-2 2018 As this molecule influences the production of the iron regulatory hormone hepcidin, we hypothesized that erythropoiesis-driven changes in diferric transferrin levels could contribute to the decrease in hepcidin observed following the administration of erythropoietin. Iron 50-54 transferrin Mus musculus 147-158 29903760-7 2018 Increasing diferric transferrin levels via intravenous iron injection prevented the inhibition of Hamp1 expression by erythropoietin without altering hepatic iron concentration or the expression of Erfe, the gene encoding erythroferrone. Iron 55-59 transferrin Mus musculus 20-31 29903760-7 2018 Increasing diferric transferrin levels via intravenous iron injection prevented the inhibition of Hamp1 expression by erythropoietin without altering hepatic iron concentration or the expression of Erfe, the gene encoding erythroferrone. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 98-103 31729346-1 2018 Background Vitamin D deficiency is commonly identified in beta thalassemia major patients, related to iron accumulation.Vitamin D mediates its action upon binding to vitamin D receptor (VDR), a classical nuclear receptor. Iron 102-106 vitamin D receptor Homo sapiens 166-184 31729346-1 2018 Background Vitamin D deficiency is commonly identified in beta thalassemia major patients, related to iron accumulation.Vitamin D mediates its action upon binding to vitamin D receptor (VDR), a classical nuclear receptor. Iron 102-106 vitamin D receptor Homo sapiens 186-189 29878379-1 2018 BRUTUS (BTS) is an iron binding E3 ligase that has been shown to bind to and influence the accumulation of target basic helix-loop-helix transcription factors through 26S proteasome-mediated degradation in Arabidopsis thaliana. Iron 19-23 zinc finger protein-like protein Arabidopsis thaliana 0-6 29878379-1 2018 BRUTUS (BTS) is an iron binding E3 ligase that has been shown to bind to and influence the accumulation of target basic helix-loop-helix transcription factors through 26S proteasome-mediated degradation in Arabidopsis thaliana. Iron 19-23 zinc finger protein-like protein Arabidopsis thaliana 8-11 30091524-6 2018 Finally, a cell penetration study using the radio-labeled antitumor agent gemcitabine monophosphate (3 H-GMP)-loaded MIL-100(Fe)@PEG NPs shows reduced macrophage phagocytosis, confirming a significant in vitro PEG furtiveness. Iron 125-127 5'-nucleotidase, cytosolic II Homo sapiens 105-108 29990562-8 2018 The NADPH oxidase subunit gp91phox was increased due to iron-overload, and incubation with angiotensin II type-1 receptor (AT1) antagonist losartan not only reduced oxidative stress but also restored vascular function. Iron 56-60 cytochrome b-245 beta chain Rattus norvegicus 26-34 30204426-3 2018 In vitro studies using apo-ferredoxin (FDX) reveal that mNT uses an Fe-based redox switch mechanism to regulate the transfer of its cluster. Iron 68-70 ferredoxin 1 Homo sapiens 39-42 30250199-10 2018 These findings suggest a new mechanism of cellular iron dysfunction through the E4BP4/G9a/SOSTDC1/hepcidin pathway, which is an essential link in TC. Iron 51-55 euchromatic histone lysine methyltransferase 2 Homo sapiens 86-89 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 36-40 collapsin response mediator protein 1 Mus musculus 310-314 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 187-191 collapsin response mediator protein 1 Mus musculus 310-314 29906559-4 2018 In this study, we demonstrated that iron overload induces ROS production earlier in the ER than in the mitochondria, and peroxiredoxin 5 (Prx5), which is a kind of antioxidant induced by iron overload, prevents iron overload-induced mitochondrial fragmentation mediated by contact with ER and translocation of Drp1, by inhibiting ROS production and calcium/calcineurin pathway in HT-22 mouse hippocampal neuronal cells. Iron 187-191 collapsin response mediator protein 1 Mus musculus 310-314 29600572-0 2018 Adenine alleviates iron overload by cAMP/PKA mediated hepatic hepcidin in mice. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 62-70 29600572-3 2018 Our unbiased vitamin screen for modulators of hepcidin, a master iron regulatory hormone, identifies adenine (vitamin B4) as a potent hepcidin agonist. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 46-54 30105122-1 2018 Iron-sulfur cluster assembly 1 (ISCA1) is one of the essential proteins operating in the mitochondrial iron-sulfur (Fe-S) cluster biogenesis pathway. Iron 116-120 iron-sulfur cluster assembly 1 Homo sapiens 0-30 30105122-1 2018 Iron-sulfur cluster assembly 1 (ISCA1) is one of the essential proteins operating in the mitochondrial iron-sulfur (Fe-S) cluster biogenesis pathway. Iron 116-120 iron-sulfur cluster assembly 1 Homo sapiens 32-37 30230853-1 2018 We compute the thermal conductivity and electrical resistivity of solid hcp Fe to pressures and temperatures of Earth"s core. Iron 76-78 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 72-75 29800736-9 2018 Notably, the enhanced expression of TOR1 and TOR2 rescue the Torin2 augmented iron toxicity of yeast cell. Iron 78-82 phosphatidylinositol kinase-related protein kinase TOR1 Saccharomyces cerevisiae S288C 36-40 30079725-2 2018 Until now, epitaxial yttrium iron garnet (YIG) films grown on gadolinium gallium garnet (GGG) substrates by a pulsed laser deposition have been most widely used for spin thermoelectric energy conversion studies. Iron 29-33 spindlin 1 Homo sapiens 165-169 30186827-4 2018 The main structural modifications, when passing from the low-spin to the high-spin form, consist of an important lengthening of the Fe-N(Mebik) and Fe-N (C-S/Se) distances (by ca. Iron 132-136 spindlin 1 Homo sapiens 61-65 30186827-4 2018 The main structural modifications, when passing from the low-spin to the high-spin form, consist of an important lengthening of the Fe-N(Mebik) and Fe-N (C-S/Se) distances (by ca. Iron 132-136 spindlin 1 Homo sapiens 78-82 30186827-4 2018 The main structural modifications, when passing from the low-spin to the high-spin form, consist of an important lengthening of the Fe-N(Mebik) and Fe-N (C-S/Se) distances (by ca. Iron 148-152 spindlin 1 Homo sapiens 61-65 30186827-4 2018 The main structural modifications, when passing from the low-spin to the high-spin form, consist of an important lengthening of the Fe-N(Mebik) and Fe-N (C-S/Se) distances (by ca. Iron 148-152 spindlin 1 Homo sapiens 78-82 30100261-0 2018 PINK1 and PARK2 Suppress Pancreatic Tumorigenesis through Control of Mitochondrial Iron-Mediated Immunometabolism. Iron 83-87 parkin RBR E3 ubiquitin protein ligase Mus musculus 10-15 30100261-2 2018 Here, we demonstrate that PINK1 and PARK2 suppressed pancreatic tumorigenesis through control of mitochondrial iron-dependent immunometabolism. Iron 111-115 parkin RBR E3 ubiquitin protein ligase Mus musculus 36-41 30100261-4 2018 PINK1-PARK2 pathway-mediated degradation of SLC25A37 and SLC25A28 increases mitochondrial iron accumulation, which leads to the HIF1A-dependent Warburg effect and AIM2-dependent inflammasome activation in tumor cells. Iron 90-94 parkin RBR E3 ubiquitin protein ligase Mus musculus 6-11 30272000-1 2018 Dietary iron absorption is regulated by duodenal cytochrome b (Dcytb), an integral membrane protein that catalyzes reduction of nonheme Fe3+ by electron transfer from ascorbate across the membrane. Iron 8-12 cytochrome b reductase 1 Homo sapiens 40-61 30272000-1 2018 Dietary iron absorption is regulated by duodenal cytochrome b (Dcytb), an integral membrane protein that catalyzes reduction of nonheme Fe3+ by electron transfer from ascorbate across the membrane. Iron 8-12 cytochrome b reductase 1 Homo sapiens 63-68 29995418-5 2018 The increased amounts of therapeutic growth factors inside NV-IONP were attributed to IONPs that are slowly ionized to iron ions which activate the JNK and c-Jun signaling cascades in hMSCs. Iron 119-123 Jun proto-oncogene, AP-1 transcription factor subunit Homo sapiens 156-161 29684424-0 2018 Drosophila multicopper oxidase 3 is a potential ferroxidase involved in iron homeostasis. Iron 72-76 Multicopper oxidase 3 Drosophila melanogaster 11-32 29684424-10 2018 A null dMCO3 mutant, generated by CRISPR/Cas9 technology, showed disrupted iron homeostasis, evidenced by increased iron level and reduced metal importer Mvl expression. Iron 75-79 Multicopper oxidase 3 Drosophila melanogaster 7-12 29684424-10 2018 A null dMCO3 mutant, generated by CRISPR/Cas9 technology, showed disrupted iron homeostasis, evidenced by increased iron level and reduced metal importer Mvl expression. Iron 116-120 Multicopper oxidase 3 Drosophila melanogaster 7-12 29684424-11 2018 Notably, dMCO3-null flies phenotypically are largely normal at normal or iron stressed-conditions. Iron 73-77 Multicopper oxidase 3 Drosophila melanogaster 9-14 29684424-13 2018 However, its importance to fly iron homeostasis is greatly minimized, which is instead dominated by another iron efflux avenue mediated by the ZIP13-ferritin axis along the ER/Golgi secretion pathway. Iron 31-35 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 143-148 29684424-13 2018 However, its importance to fly iron homeostasis is greatly minimized, which is instead dominated by another iron efflux avenue mediated by the ZIP13-ferritin axis along the ER/Golgi secretion pathway. Iron 108-112 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 143-148 29730778-2 2018 Hepcidin (Hpc), a main iron metabolism regulator, is synthetized by an IL-6 stimuli, among others, in liver and adipose tissue, favoring an association between the inflammatory process and iron metabolism. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 0-8 29730778-2 2018 Hepcidin (Hpc), a main iron metabolism regulator, is synthetized by an IL-6 stimuli, among others, in liver and adipose tissue, favoring an association between the inflammatory process and iron metabolism. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 10-13 29730778-2 2018 Hepcidin (Hpc), a main iron metabolism regulator, is synthetized by an IL-6 stimuli, among others, in liver and adipose tissue, favoring an association between the inflammatory process and iron metabolism. Iron 189-193 hepcidin antimicrobial peptide Mus musculus 0-8 29730778-2 2018 Hepcidin (Hpc), a main iron metabolism regulator, is synthetized by an IL-6 stimuli, among others, in liver and adipose tissue, favoring an association between the inflammatory process and iron metabolism. Iron 189-193 hepcidin antimicrobial peptide Mus musculus 10-13 29730778-8 2018 Thus, we showed that combined high glucose/high Fe alone or with MCM may contribute to an increase on intracellular iron and inflammatory response in 3T3-L1 differentiated cells, by increased mRNA levels of IL-6, TNF-alpha, MCP-1, Hpc and reducing adiponectin levels, enhancing the inflammatory processes. Iron 48-50 hepcidin antimicrobial peptide Mus musculus 231-234 29732486-12 2018 Duodenal iron content was also lower in Atp7b(-/-) mice, but did not reach statistical significance. Iron 9-13 ATPase, Cu++ transporting, beta polypeptide Mus musculus 40-45 29181658-4 2018 We hypothesized that ferric citrate hydrate, an iron-based phosphate binder, will decrease serum FGF23 levels in patients with non-dialysis-dependent CKD with normophosphatemia and iron deficiency. Iron 48-52 fibroblast growth factor 23 Homo sapiens 97-102 29853274-2 2018 FA is caused by reduced levels of frataxin (FXN), an essential mitochondrial protein involved in the biosynthesis of iron-sulfur (Fe-S) clusters. Iron 130-134 frataxin Mus musculus 0-2 29853274-2 2018 FA is caused by reduced levels of frataxin (FXN), an essential mitochondrial protein involved in the biosynthesis of iron-sulfur (Fe-S) clusters. Iron 130-134 frataxin Mus musculus 34-42 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 39-43 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 203-208 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 203-208 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 203-208 29995317-3 2018 In the yeast Saccharomyces cerevisiae, iron homeostasis is maintained by the transcriptional control of the iron acquisition systems (iron regulon), mainly by the iron-responsive transcriptional factors Aft1p and Yap5p. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 203-208 29995317-8 2018 Hog1p, a MAP kinase involved in stress responses, also negatively regulates iron uptake by phosphorylating Aft1p. Iron 76-80 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 107-112 29752522-0 2018 Meta-QTL analysis of seed iron and zinc concentration and content in common bean (Phaseolus vulgaris L.). Iron 26-30 brain expressed associated with NEDD4 1 Homo sapiens 76-80 29752522-3 2018 Common bean (Phaseolus vulgaris L.) is the most important legume for human consumption worldwide and it is an important source of microelements, especially iron and zinc. Iron 156-160 brain expressed associated with NEDD4 1 Homo sapiens 7-11 29752522-4 2018 Bean biofortification breeding programs develop new varieties with high levels of Fe and Zn targeted for countries with human micronutrient deficiencies. Iron 82-84 brain expressed associated with NEDD4 1 Homo sapiens 0-4 29956699-2 2018 The cyclic voltammetry (CV) measurements of K4[Fe(CN)6] showed that the redox current of the IDE with CNT forests (CNTF-IDE) reached the steady state much more quickly compared to that of conventional gold IDE (Au-IDE). Iron 47-49 insulin degrading enzyme Homo sapiens 93-96 29956699-2 2018 The cyclic voltammetry (CV) measurements of K4[Fe(CN)6] showed that the redox current of the IDE with CNT forests (CNTF-IDE) reached the steady state much more quickly compared to that of conventional gold IDE (Au-IDE). Iron 47-49 ciliary neurotrophic factor Homo sapiens 115-119 29956699-2 2018 The cyclic voltammetry (CV) measurements of K4[Fe(CN)6] showed that the redox current of the IDE with CNT forests (CNTF-IDE) reached the steady state much more quickly compared to that of conventional gold IDE (Au-IDE). Iron 47-49 insulin degrading enzyme Homo sapiens 120-123 29956699-2 2018 The cyclic voltammetry (CV) measurements of K4[Fe(CN)6] showed that the redox current of the IDE with CNT forests (CNTF-IDE) reached the steady state much more quickly compared to that of conventional gold IDE (Au-IDE). Iron 47-49 insulin degrading enzyme Homo sapiens 120-123 29980709-0 2018 Iron-Overload triggers ADAM-17 mediated inflammation in Severe Alcoholic Hepatitis. Iron 0-4 ADAM metallopeptidase domain 17 Homo sapiens 23-30 29980709-4 2018 Our results show that iron-overload in hepatocytes/macrophages is due to an increased expression of iron-loading receptors and CD163 signaling cascade. Iron 22-26 CD163 molecule Homo sapiens 127-132 29980709-5 2018 Increase in labile iron pool induces expression of iron-loading, oxidative-stress and inflammatory genes along with expression of CD163 and ADAM17. Iron 19-23 CD163 molecule Homo sapiens 130-135 29980709-5 2018 Increase in labile iron pool induces expression of iron-loading, oxidative-stress and inflammatory genes along with expression of CD163 and ADAM17. Iron 19-23 ADAM metallopeptidase domain 17 Homo sapiens 140-146 29980709-6 2018 Increased liver iron correlated with circulatory iron, TNF-alpha, macrophage activation (sCD163) and peroxide-stress in CD163+macrophages in patients who were iron-overloaded and died. Iron 16-20 CD163 molecule Homo sapiens 90-95 29980709-10 2018 These results suggest that iron mediates inflammation through ADAM17 induction, resulting in macrophage activation and increased shedding of TNF-alpha and sCD163. Iron 27-31 ADAM metallopeptidase domain 17 Homo sapiens 62-68 29980709-11 2018 These events could be inhibited with iron chelation or with ADAM17-blockade, postulating a therapeutic strategy for SAH patients with iron overload. Iron 134-138 ADAM metallopeptidase domain 17 Homo sapiens 60-66 30002810-0 2018 Mutant huntingtin induces iron overload via up-regulating IRP1 in Huntington"s disease. Iron 26-30 aconitase 1 Mus musculus 58-62 30002810-5 2018 Iron homeostatic proteins including iron response protein 1 (IRP1), transferrin (Tf), ferritin and transferrin receptor (TfR) were determined by using western blotting and immunohistochemistry, and their relative expression levels of RNA were measured by RT-PCR in both N171-82Q HD transgenic mice and HEK293 cells expressing N-terminal of huntingtin. Iron 0-4 aconitase 1 Mus musculus 36-59 29885280-2 2018 It has been demonstrated that the oxidized species of Cl2 NQ and ascorbate serve as intermediates capable of accepting electrons from the iron-sulfur cluster FX of PS I. Iron 138-142 endogenous retrovirus group W member 5 Homo sapiens 54-57 29457657-3 2018 H-ferritin has been identified as the iron delivery protein for oligodendrocytes, whereas Sema4A causes a direct cytotoxic effect. Iron 38-42 ferritin heavy polypeptide 1 Mus musculus 0-10 29457657-5 2018 Here, we demonstrate that, similar to rodents, human oligodendrocytes undergo apoptosis when exposed to Sema4A and take up H-ferritin for meeting iron requirements and that these functions are mediated via the Tim-1 receptor. Iron 146-150 ferritin heavy polypeptide 1 Mus musculus 123-133 29417224-10 2018 Gelatin zymography showed dietary iron restriction decreased both renal MMP-2 and MMP-9 activities in SHR-SP at 15 weeks old. Iron 34-38 matrix metallopeptidase 9 Rattus norvegicus 82-87 29417224-12 2018 Furthermore, dietary iron restriction decreased renal fibrosis, renal MMP-2 and MMP-9 activities, renal TGFbeta-RI expression, and Smad2 phosphorylation in rats with unilateral ureteral obstruction. Iron 21-25 matrix metallopeptidase 9 Rattus norvegicus 80-85 29658100-4 2018 NO in root tips is increased significantly above levels elsewhere in the root and is involved in the arrest of primary root tip zone growth under excess Fe, at least in part related to NO-induced K+ loss via SNO1 (sensitive to nitric oxide 1)/SOS4 (salt overly sensitive 4) and reduced root tip zone cell viability. Iron 153-155 pfkB-like carbohydrate kinase family protein Arabidopsis thaliana 243-247 29658100-6 2018 We conclude that excess Fe attenuates root growth by effecting an increase in root tip zone NO, and that this attenuation is related to NO-mediated alterations in K+ homeostasis, partly via SNO1/SOS4. Iron 24-26 pfkB-like carbohydrate kinase family protein Arabidopsis thaliana 195-199 29897813-5 2018 In vitro studies demonstrated that NMDA treatment increased the expression of iron importer divalent metal transporter 1 (DMT1) and decreased the expression of iron exporter ferropotin 1 (Fpn1), which were dependent on iron regulatory protein 1 (IRP1). Iron 78-82 RoBo-1 Rattus norvegicus 92-120 29897813-5 2018 In vitro studies demonstrated that NMDA treatment increased the expression of iron importer divalent metal transporter 1 (DMT1) and decreased the expression of iron exporter ferropotin 1 (Fpn1), which were dependent on iron regulatory protein 1 (IRP1). Iron 78-82 RoBo-1 Rattus norvegicus 122-126 29897813-8 2018 This suggested that 6-OHDA-induced activation of NRs might modulate the expression of DMT1 and Fpn1 via the neuronal nitric oxide synthase-IRP1 pathway.-Xu, H., Liu, X., Xia, J., Yu, T., Qu, Y., Jiang, H., Xie, J., Activation of NMDA receptors mediated iron accumulation via modulating iron transporters in Parkinson"s disease. Iron 253-257 RoBo-1 Rattus norvegicus 86-90 30271947-1 2018 Mutations in HFE, the most common cause of hereditary hemochromatosis, lead to iron overload. Iron 79-83 homeostatic iron regulator Mus musculus 13-16 30271947-2 2018 The iron overload is characterized by increased iron uptake due to lower levels of the hepatic, iron regulatory hormone hepcidin. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 120-128 29498084-1 2018 Diminished beta-globin synthesis in beta-thalassemia is associated with ineffective erythropoiesis, leading to secondary iron overload caused by inappropriately low levels of hepcidin and to splenomegaly in the symptomatic thalassemias. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 175-183 29498084-3 2018 Expression of the iron regulatory peptide hormone hepcidin is repressed by the serine protease TMPRSS6. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 50-58 29498084-4 2018 Hepcidin induction by RNAi-mediated inhibition of TMPRSS6 expression reduces iron overload and mitigates anemia in murine models of beta-thalassemia intermedia. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 0-8 29522369-0 2018 Iron overload: what"s TIMP-3 got to do with it. Iron 0-4 TIMP metallopeptidase inhibitor 3 Homo sapiens 22-28 29627385-7 2018 The proteasome, E3 ubiquitin ligase Rsp5 and the Cdc48Npl4/Ufd1 complex are required for OLE1 activation during iron depletion. Iron 112-116 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 89-93 29627385-10 2018 These results reveal the mechanism of OLE1 regulation when iron is scarce and identify the MGA2 auto-regulation as a potential activation strategy in multiple stresses. Iron 59-63 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 38-42 29748743-14 2018 Confocal microscopy revealed nuclear translocation of Nrf2 (the key event in Keap1/Nrf2 signaling) induced by apo-rhLF (iron-free, RPMI-1640). Iron 120-124 kelch-like ECH-associated protein 1 Mus musculus 77-82 29707087-8 2018 Conclusions: Our results suggest that higher level of NGAL is a risk factor for oxidative stress, as measured by AOPP levels, in dialysis patients receiving intravenous iron. Iron 169-173 lipocalin 2 Homo sapiens 54-58 29707087-9 2018 Our findings could identify dialysis patients who are at higher risk from iron supplementation via measurement of NGAL levels. Iron 74-78 lipocalin 2 Homo sapiens 114-118 28345492-2 2018 The drug has oxidizing potential and as an adverse effect, it can convert the ferrous form of iron in erythrocytes to its ferric form resulting in the formation of methemoglobin which makes the heme component incapable of carrying oxygen. Iron 94-98 hemoglobin subunit gamma 2 Homo sapiens 164-177 29899851-3 2018 mRNA levels of divalent metal transporter 1 and transferrin receptor 1, which stimulate iron absorption and excretion, were enhanced in small intestine. Iron 88-92 RoBo-1 Rattus norvegicus 15-70 29784770-2 2018 Here, our studies showed that restriction of Fe-S cluster biogenesis not only compromised mitochondrial oxidative metabolism but also resulted in decreased overall histone acetylation and increased H3K9me3 levels in the nucleus and increased acetylation of alpha-tubulin in the cytosol by decreasing the lipoylation of the pyruvate dehydrogenase complex, decreasing levels of succinate dehydrogenase and the histone acetyltransferase ELP3, and increasing levels of the tubulin acetyltransferase MEC17. Iron 45-49 elongator acetyltransferase complex subunit 3 Homo sapiens 434-438 29872401-9 2018 Conclusion: These data demonstrated, for the first time, that an excess of obtainable iron caused by disordered IL-10 and IL-22 was involved in the pathogenesis of some HAPC patients. Iron 86-90 interleukin 10 Homo sapiens 112-117 29872401-9 2018 Conclusion: These data demonstrated, for the first time, that an excess of obtainable iron caused by disordered IL-10 and IL-22 was involved in the pathogenesis of some HAPC patients. Iron 86-90 interleukin 22 Homo sapiens 122-127 29659256-6 2018 Initial metal-depletion studies demonstrate that mCP depletes multiple first-row transition metal ions, including Mn, Fe, Ni, Cu, and Zn, from complex microbial growth medium, indicating that mCP binds multiple nutrient metals with high affinity. Iron 118-120 CD46 antigen, complement regulatory protein Mus musculus 49-52 29659256-6 2018 Initial metal-depletion studies demonstrate that mCP depletes multiple first-row transition metal ions, including Mn, Fe, Ni, Cu, and Zn, from complex microbial growth medium, indicating that mCP binds multiple nutrient metals with high affinity. Iron 118-120 CD46 antigen, complement regulatory protein Mus musculus 192-195 29867869-8 2018 The latter in combination with a flor-yeast-specific mutation in the Aft1 transcription factor gene is likely to be responsible for the discovered phenotype of increased iron sensitivity and improved iron uptake of analyzed strains. Iron 170-174 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 69-73 29867869-8 2018 The latter in combination with a flor-yeast-specific mutation in the Aft1 transcription factor gene is likely to be responsible for the discovered phenotype of increased iron sensitivity and improved iron uptake of analyzed strains. Iron 200-204 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 69-73 28874056-9 2018 INNOVATION: CP alterations in iron contents were mediated through DMT1(-IRE) and changes in ROS levels, which in turn attenuated the progression of AD through the Erk/p38 and Bcl-2/Bax signaling pathways. Iron 30-34 BCL2-associated X protein Mus musculus 181-184 29614218-7 2018 We demonstrate that this approach is efficient by studying the spin state energetics of a series of iron complexes modeling important intermediates in oxidative catalytic processes in chemistry and biochemistry. Iron 100-104 spindlin 1 Homo sapiens 63-67 29686088-3 2018 In mice treated with the Fe chelator deferiprone (DFP), intracellular Fe levels, as reflected in transferrin receptor mRNA expression, were reduced. Iron 25-27 transferrin Mus musculus 97-108 29774023-3 2018 Since ferritin heavy chain (FtH) is a major intracellular source of reserve iron in the host, we hypothesized that the lack of FtH would cause dysregulated iron homeostasis to exacerbate TB disease. Iron 76-80 ferritin heavy polypeptide 1 Mus musculus 28-31 29373036-7 2018 Expression of inflammation-related MMPs (MMP-12 and MMP-13) and inflammatory cytokines (IL-1beta and monocyte chemoattractant protein-1) was elevated to a greater extent in iron-overloaded Timp3-/- livers. Iron 173-177 chemokine (C-C motif) ligand 2 Mus musculus 101-135 29452354-9 2018 In vivo genetic analysis indicates that alpha-syn dysregulates iron homeostasis in worm dopaminergic neurons, possibly by inhibiting SNX-3-mediated recycling of a membrane-bound ortholog of Cp (F21D5.3), the iron exporter ferroportin (FPN1.1), or both. Iron 63-67 Snx3p Saccharomyces cerevisiae S288C 133-138 29452354-9 2018 In vivo genetic analysis indicates that alpha-syn dysregulates iron homeostasis in worm dopaminergic neurons, possibly by inhibiting SNX-3-mediated recycling of a membrane-bound ortholog of Cp (F21D5.3), the iron exporter ferroportin (FPN1.1), or both. Iron 208-212 Snx3p Saccharomyces cerevisiae S288C 133-138 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 78-82 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 39-43 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 78-82 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 45-50 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 163-167 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 39-43 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 163-167 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 45-50 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 163-167 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 152-156 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 163-167 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 39-43 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 163-167 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 45-50 29626156-7 2018 A mutant with constitutive activity of Gcn2 (GCN2c ) shows less repression of iron transport genes by amino acids and increased nuclear localization of Aft1 in an iron-poor medium, and increases iron content in this medium. Iron 163-167 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 152-156 29626156-9 2018 Accordingly, the GCN2c mutant has strongly reduced activity of succinate dehydrogenase, an iron-sulfur mitochondrial enzyme, and is unable to grow in media with very low iron or with galactose instead of glucose, conditions where formation of ISCs is specially needed. Iron 91-95 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 17-22 29626156-9 2018 Accordingly, the GCN2c mutant has strongly reduced activity of succinate dehydrogenase, an iron-sulfur mitochondrial enzyme, and is unable to grow in media with very low iron or with galactose instead of glucose, conditions where formation of ISCs is specially needed. Iron 170-174 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 17-22 29626156-10 2018 This mechanism adjusts the uptake of iron to the needs of amino acid biosynthesis and expands the list of Gcn4-independent activities of the Gcn2-eIF2alpha regulatory system. Iron 37-41 serine/threonine-protein kinase GCN2 Saccharomyces cerevisiae S288C 141-145 29489330-2 2018 Here, we demonstrate the reversible control of the oxidation and spin state in a single Fe porphyrin molecule in the force field of the tip of a scanning tunneling microscope. Iron 88-90 spindlin 1 Homo sapiens 65-69 29690733-9 2018 The results of TRAP staining and pits formation also showed that osteoclast proliferation and activity in group Hepc reduced significantly when compared with those in Fe group (t=4.295, 7.557, both P<0.05). Iron 167-169 hepcidin antimicrobial peptide Mus musculus 112-116 29690733-10 2018 Conclusion: The overexpression of hepcidin can down-regulate the content of ferritin in iron-accumulating mice and inhibit the proliferation, differentiation and activity of osteoclasts, and improve the bone mass. Iron 88-92 hepcidin antimicrobial peptide Mus musculus 34-42 29156406-1 2018 Herein, a new type of multifunctional iron based metal-organic frameworks (PdNPs@Fe-MOFs) has been synthesized by assembly palladium nanoparticles on the surface of Fe-MIL-88NH2 MOFs microcrystals, and first applied in electrochemical biosensor for ultrasensitive detection of microRNA-122 (miR-122, a biomarker of drug-induced liver injury). Iron 38-42 microRNA 122 Homo sapiens 291-298 29156406-1 2018 Herein, a new type of multifunctional iron based metal-organic frameworks (PdNPs@Fe-MOFs) has been synthesized by assembly palladium nanoparticles on the surface of Fe-MIL-88NH2 MOFs microcrystals, and first applied in electrochemical biosensor for ultrasensitive detection of microRNA-122 (miR-122, a biomarker of drug-induced liver injury). Iron 81-83 microRNA 122 Homo sapiens 291-298 29168009-8 2018 Increased brain iron concentration was linearly correlated with an increase in L-ferritin expression, and TMHF diet was found to increase L-ferritin within the olfactory bulb, neocortex, pallidum, thalamus, corpus callosum, CA3 regions of the hippocampus, and substantia nigra. Iron 16-20 ferritin light polypeptide 1 Mus musculus 79-89 29364516-0 2018 Iron promotes alpha-synuclein aggregation and transmission by inhibiting TFEB-mediated autophagosome-lysosome fusion. Iron 0-4 transcription factor EB Mus musculus 73-77 29364516-9 2018 Furthermore, iron decreased the expression of nuclear transcription factor EB (TFEB), a master transcriptional regulator of autophagosome-lysosome fusion, and inhibited its nuclear translocation through activating AKT/mTORC1 signaling. Iron 13-17 transcription factor EB Mus musculus 54-77 29364516-9 2018 Furthermore, iron decreased the expression of nuclear transcription factor EB (TFEB), a master transcriptional regulator of autophagosome-lysosome fusion, and inhibited its nuclear translocation through activating AKT/mTORC1 signaling. Iron 13-17 transcription factor EB Mus musculus 79-83 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 transcription factor EB Mus musculus 157-161 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 transcription factor EB Mus musculus 157-161 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 transcription factor EB Mus musculus 157-161 29364516-10 2018 After silencing TFEB, ratios of alpha-synuclein aggregation and transmission were not significantly altered by the presence of iron; on the other hand, when TFEB was over-expressed, the transmission of alpha-synuclein induced by iron was obviously reversed; suggesting the mechanism by which iron promotes alpha-synuclein transmission may be mediated by TFEB. Iron 229-233 transcription factor EB Mus musculus 157-161 29364516-11 2018 Taken together, our data reveal a previously unknown relationship between iron and alpha-synuclein, and identify TFEB as not only a potential target for preventing alpha-synuclein transmission, but also a critical factor for iron-induced alpha-synuclein aggregation and transmission. Iron 225-229 transcription factor EB Mus musculus 113-117 28485407-3 2018 Here we show that the deletion of the iron trafficking protein lipocalin-2 (LCN2) induces deficits in NSCs proliferation and commitment, with impact on the hippocampal-dependent contextual fear discriminative task. Iron 38-42 lipocalin 2 Homo sapiens 63-74 28485407-3 2018 Here we show that the deletion of the iron trafficking protein lipocalin-2 (LCN2) induces deficits in NSCs proliferation and commitment, with impact on the hippocampal-dependent contextual fear discriminative task. Iron 38-42 lipocalin 2 Homo sapiens 76-80 28485407-6 2018 LCN2 is, therefore, a novel key modulator of neurogenesis that, through iron, controls NSCs cell cycle progression and death, self-renewal, proliferation and differentiation and, ultimately, hippocampal function. Iron 72-76 lipocalin 2 Homo sapiens 0-4 29429726-1 2018 This paper describes a simple, selective and sensitive colorimetric sensing of Cr6+ ions using beta-Cyclodextrin (beta-CD) functionalized gold-iron nanoparticles (beta-CD/Au-FeNPs). Iron 143-147 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 79-82 29682205-7 2018 We conclude that specific iron compounds affect cell signaling differently and some may increase the risk of colon cancer advancement in an amphiregulin-dependent fashion. Iron 26-30 amphiregulin Homo sapiens 140-152 29694211-4 2018 The generality and efficiency of our method is demonstrated on a complex transformation of C15 interstitial defects in iron and double kink nucleation on a screw dislocation in tungsten, the latter system consisting of more than 120 000 atoms. Iron 119-123 placenta associated 8 Homo sapiens 91-94 29417967-4 2018 Based on reports for Pc-based systems, the negative magnetoresistance (MR) effect for TPP[Fe(tbp)Br2]2 was expected to be smaller than that for TPP[Fe(tbp)(CN)2]2. Iron 90-92 TATA-box binding protein Homo sapiens 93-96 29305420-1 2018 Iron is universally important to cellular metabolism, and mitoferrin-1 and -2 have been proposed to be the iron importers of mitochondria, the cell"s assembly plant of heme and iron-sulfur clusters. Iron 107-111 solute carrier family 25 member 37 Homo sapiens 58-77 29305420-1 2018 Iron is universally important to cellular metabolism, and mitoferrin-1 and -2 have been proposed to be the iron importers of mitochondria, the cell"s assembly plant of heme and iron-sulfur clusters. Iron 177-181 solute carrier family 25 member 37 Homo sapiens 58-77 29305420-4 2018 Despite the clear importance of Mfrn1 in iron utilization, its transport activity has not been demonstrated unambiguously. Iron 41-45 solute carrier family 25 member 37 Homo sapiens 32-37 29305420-7 2018 Mfrn1 was incorporated into defined liposomes, and iron transport was reconstituted in vitro, demonstrating that Mfrn1 can transport iron. Iron 51-55 solute carrier family 25 member 37 Homo sapiens 113-118 29305420-7 2018 Mfrn1 was incorporated into defined liposomes, and iron transport was reconstituted in vitro, demonstrating that Mfrn1 can transport iron. Iron 133-137 solute carrier family 25 member 37 Homo sapiens 0-5 29556203-0 2018 MyD88 Adaptor Protein Is Required for Appropriate Hepcidin Induction in Response to Dietary Iron Overload in Mice. Iron 92-96 myeloid differentiation primary response gene 88 Mus musculus 0-5 29556203-0 2018 MyD88 Adaptor Protein Is Required for Appropriate Hepcidin Induction in Response to Dietary Iron Overload in Mice. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 50-58 29556203-2 2018 The peptide hormone hepcidin is central to the control of the amount of iron absorbed from the diet and iron recycling from macrophages. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 20-28 29556203-2 2018 The peptide hormone hepcidin is central to the control of the amount of iron absorbed from the diet and iron recycling from macrophages. Iron 104-108 hepcidin antimicrobial peptide Mus musculus 20-28 29556203-4 2018 In this study, we analyzed the regulation of iron metabolism in MyD88-/- mice to further investigate MyD88 involvement in iron sensing and hepcidin induction. Iron 122-126 myeloid differentiation primary response gene 88 Mus musculus 101-106 29556203-5 2018 We show that mice lacking MyD88 accumulate significantly more iron in their livers than wild-type counterparts in response to dietary iron loading as they are unable to appropriately control hepcidin levels. Iron 62-66 myeloid differentiation primary response gene 88 Mus musculus 26-31 29556203-5 2018 We show that mice lacking MyD88 accumulate significantly more iron in their livers than wild-type counterparts in response to dietary iron loading as they are unable to appropriately control hepcidin levels. Iron 134-138 myeloid differentiation primary response gene 88 Mus musculus 26-31 29556203-7 2018 In conclusion, our results reveal a previously unknown link between MyD88 and iron homeostasis, and provide new insights into the regulation of hepcidin through the iron-sensing pathway. Iron 78-82 myeloid differentiation primary response gene 88 Mus musculus 68-73 29556203-7 2018 In conclusion, our results reveal a previously unknown link between MyD88 and iron homeostasis, and provide new insights into the regulation of hepcidin through the iron-sensing pathway. Iron 165-169 hepcidin antimicrobial peptide Mus musculus 144-152 29309586-0 2018 Cytosolic HSC20 integrates de novo iron-sulfur cluster biogenesis with the CIAO1-mediated transfer to recipients. Iron 35-39 cytosolic iron-sulfur assembly component 1 Homo sapiens 75-80 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 60-64 cytosolic iron-sulfur assembly component 1 Homo sapiens 113-118 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 60-64 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 131-136 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 cytosolic iron-sulfur assembly component 1 Homo sapiens 113-118 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 131-136 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 cytosolic iron-sulfur assembly component 1 Homo sapiens 113-118 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 131-136 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 cytosolic iron-sulfur assembly component 1 Homo sapiens 113-118 29309586-3 2018 Recently, a complex formed of components of the cytoplasmic Fe-S cluster assembly (CIA) machinery, consisting of CIAO1, FAM96B and MMS19, was found to deliver Fe-S clusters to a subset of proteins involved in DNA metabolism, but it was unclear how this complex acquired its fully synthesized Fe-S clusters, because Fe-S clusters have been alleged to be assembled de novo solely in the mitochondrial matrix. Iron 159-163 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 131-136 29394034-7 2018 Furthermore, Fe-binding and Fe-regulatory proteins, such as hepcidin, lipocalin-2/NGAL, heme oxygenase-1, ferritin, and iron-sulfur clusters can display antitumor properties under specific conditions and in particular cancer types. Iron 13-15 lipocalin 2 Homo sapiens 70-81 29394034-7 2018 Furthermore, Fe-binding and Fe-regulatory proteins, such as hepcidin, lipocalin-2/NGAL, heme oxygenase-1, ferritin, and iron-sulfur clusters can display antitumor properties under specific conditions and in particular cancer types. Iron 13-15 lipocalin 2 Homo sapiens 82-86 29434729-6 2018 There were marked abnormalities in iron regulation gene expression between the AA and composite model groups, as seen by the significant decrease of hepcidin expression in the liver (P<0.01) that paralleled the changes in BMP6, SMAD4, and TfR2. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 149-157 29434729-6 2018 There were marked abnormalities in iron regulation gene expression between the AA and composite model groups, as seen by the significant decrease of hepcidin expression in the liver (P<0.01) that paralleled the changes in BMP6, SMAD4, and TfR2. Iron 35-39 transferrin receptor 2 Mus musculus 242-246 28401620-0 2018 ATP4A autoimmunity in pediatric patients with type 1 diabetes and its relationship to blood count, iron metabolism, and vitamin B12. Iron 99-103 ATPase H+/K+ transporting subunit alpha Homo sapiens 0-5 29105162-3 2018 One-electron reduction of this compound under CO occurred with the loss of LiCl to form the square-pyramidal monovalent iron in [(PNN)Fe(CO)2 ], which was characterized by IR, Mossbauer, and EPR spectroscopy, X-ray diffraction, and DFT calculations. Iron 120-124 pinin, desmosome associated protein Homo sapiens 130-133 29105162-5 2018 The product K[(PNN)Fe(CO)2 ] contains saturated, five-coordinate Fe0 ; the (PNN)Fe subunit is anionic and the K+ cations cluster close to the pyrazolate side of the two CO ligands. Iron 65-68 pinin, desmosome associated protein Homo sapiens 15-18 29105162-5 2018 The product K[(PNN)Fe(CO)2 ] contains saturated, five-coordinate Fe0 ; the (PNN)Fe subunit is anionic and the K+ cations cluster close to the pyrazolate side of the two CO ligands. Iron 19-21 pinin, desmosome associated protein Homo sapiens 15-18 29361561-1 2018 Mms19 encodes a cytosolic iron-sulphur assembly component. Iron 26-30 Mms19 Drosophila melanogaster 0-5 29472934-1 2017 Siroheme, an iron-containing tetrapyrrole, is the prosthetic group of nitrite reductase (NiR) and sulfite reductase (SiR); it is synthesized from uroporphyrinogen III, an intermediate of chlorophyll biosynthesis, and is required for nitrogen (N) and sulfur (S) assimilation. Iron 13-17 sulfite reductase Arabidopsis thaliana 98-115 29472934-1 2017 Siroheme, an iron-containing tetrapyrrole, is the prosthetic group of nitrite reductase (NiR) and sulfite reductase (SiR); it is synthesized from uroporphyrinogen III, an intermediate of chlorophyll biosynthesis, and is required for nitrogen (N) and sulfur (S) assimilation. Iron 13-17 sulfite reductase Arabidopsis thaliana 117-120 29352149-1 2018 We experimentally study nanowire-shaped spin-Hall nano-oscillators based on nanometer-thick epitaxial films of Yttrium Iron Garnet grown on top of a layer of Pt. Iron 119-123 spindlin 1 Homo sapiens 40-44 29317744-0 2018 A role for divalent metal transporter (DMT1) in mitochondrial uptake of iron and manganese. Iron 72-76 RoBo-1 Rattus norvegicus 39-43 29225034-4 2018 Overexpression or knockout of MAGE-F1 altered Fe-S incorporation into MMS19-dependent DNA repair enzymes, DNA repair capacity, sensitivity to DNA-damaging agents, and iron homeostasis. Iron 46-50 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 70-75 29298794-7 2018 Potential mechanisms of FGF23 dysregulation are discussed, with the aim of raising awareness of this significant side effect for prescribers of chronic intravenous iron supplementation, and to help guide future studies to determine the safety of FCM in all patient populations. Iron 164-168 fibroblast growth factor 23 Homo sapiens 24-29 29219710-0 2018 SNX1-mediated protein recycling: Piecing together the tissue-specific regulation of arabidopsis iron acquisition. Iron 96-100 sorting nexin 1 Arabidopsis thaliana 0-4 29219710-4 2018 Based on this, we explore the tissue-specific regulation of iron import, specifically concentrating on the factors involved in the expression and recycling of IRT1 in root tissues. Iron 60-64 iron-regulated transporter 1 Arabidopsis thaliana 159-163 29219710-5 2018 We propose that different processes affecting IRT1 regulation may lead to similar outcomes, allowing for fine-tuning iron acquisition and distribution. Iron 117-121 iron-regulated transporter 1 Arabidopsis thaliana 46-50 29874654-1 2018 BACKGROUND: Serum phosphate and vitamin D receptor activator regulate fibroblast growth factor 23 (FGF23), and iron may modulate FGF23 metabolism. Iron 111-115 fibroblast growth factor 23 Homo sapiens 129-134 28793778-7 2018 In Prx2-/- mice, the loss of Hamp response was also observed after administration of a single dose of oral iron. Iron 107-111 hepcidin antimicrobial peptide Mus musculus 29-33 28791741-2 2018 LOX catalytic activity depends on the presence of iron in the active site and the iron removal is also able to affect the membrane binding properties of the enzyme. Iron 50-54 lysyl oxidase Homo sapiens 0-3 28791741-2 2018 LOX catalytic activity depends on the presence of iron in the active site and the iron removal is also able to affect the membrane binding properties of the enzyme. Iron 82-86 lysyl oxidase Homo sapiens 0-3 28791741-4 2018 In this study, we have analyzed by molecular dynamics simulations the conformational changes induced by iron removal in 5-LOX. Iron 104-108 lysyl oxidase Homo sapiens 122-125 29763925-2 2018 The hepcidin-ferroportin axis plays the key role in regulation of iron homeostasis and modulation of this signaling could be a potential therapeutic strategy in the treatment of these diseases. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 4-12 28859237-2 2018 In view of the exceptionally high expression of CBS in the liver and the common interleukin-6 pathway used in the regulatory systems of hydrogen sulfide and hepcidin, we speculate that CBS is involved in body iron homeostasis. Iron 209-213 hepcidin antimicrobial peptide Mus musculus 157-165 28859237-6 2018 Importantly, in the liver, absence of CBS caused both a reduction in the transcriptional factor nuclear factor erythroid 2-related factor-2 and an up-regulation of hepcidin that led to a decrease in the iron export protein ferroportin 1. Iron 203-207 hepcidin antimicrobial peptide Mus musculus 164-172 28988245-6 2018 Bioactivation of CLC-1011 in aortic tissue was measured by electron paramagnetic resonance spectroscopy using an iron-based spin trap for NO. Iron 113-117 Charcot-Leyden crystal galectin Homo sapiens 17-20 29435183-2 2018 Regulation of intracellular iron occurs via a ferritinophagic process involving NCOA4 (Nuclear Receptor Coactivator 4), represented by two major isoforms (NCOA4alpha and NCOA4beta), whose contribution to ovarian cancer biology remains uninvestigated. Iron 28-32 nuclear receptor coactivator 4 Homo sapiens 80-85 29435183-2 2018 Regulation of intracellular iron occurs via a ferritinophagic process involving NCOA4 (Nuclear Receptor Coactivator 4), represented by two major isoforms (NCOA4alpha and NCOA4beta), whose contribution to ovarian cancer biology remains uninvestigated. Iron 28-32 nuclear receptor coactivator 4 Homo sapiens 87-117 29312418-0 2017 Common Bean Fe Biofortification Using Model Species" Lessons. Iron 12-14 brain expressed associated with NEDD4 1 Homo sapiens 7-11 29188831-3 2017 The characteristics of current-voltage and spin-resolved transmission spectra pointed out that Ni complexes are non-polarized, while Fe and Mn complexes exhibit high polarization and can be regarded as excellent candidates for spin-filtering materials with high spin-filtering efficiency. Iron 133-135 spindlin 1 Homo sapiens 227-231 29188831-3 2017 The characteristics of current-voltage and spin-resolved transmission spectra pointed out that Ni complexes are non-polarized, while Fe and Mn complexes exhibit high polarization and can be regarded as excellent candidates for spin-filtering materials with high spin-filtering efficiency. Iron 133-135 spindlin 1 Homo sapiens 227-231 28905064-0 2017 Mechanochemical synthesis of high coercivity Nd2(Fe,Co)14B magnetic particles. Iron 49-51 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 45-48 28905064-2 2017 We report a novel mechanochemical process for the synthesis of Nd2(Fe,Co)14B magnetic particles with a high coercivity of 12.4 kOe. Iron 67-69 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 63-66 28905064-4 2017 The formation mechanism of Nd2(Fe,Co)14B changed with increasing CaO content, and the average crystal size of the Nd2(Fe,Co)14B particles also increased, resulting in an increase in the coercivity values. Iron 31-33 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 27-30 28905064-4 2017 The formation mechanism of Nd2(Fe,Co)14B changed with increasing CaO content, and the average crystal size of the Nd2(Fe,Co)14B particles also increased, resulting in an increase in the coercivity values. Iron 118-120 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 27-30 28905064-4 2017 The formation mechanism of Nd2(Fe,Co)14B changed with increasing CaO content, and the average crystal size of the Nd2(Fe,Co)14B particles also increased, resulting in an increase in the coercivity values. Iron 118-120 mitochondrially encoded NADH dehydrogenase 2 Homo sapiens 114-117 29185409-1 2017 Methemoglobin (MetHb) is a form of hemoglobin which contains iron in ferric state. Iron 61-65 hemoglobin subunit gamma 2 Homo sapiens 0-13 29185409-1 2017 Methemoglobin (MetHb) is a form of hemoglobin which contains iron in ferric state. Iron 61-65 hemoglobin subunit gamma 2 Homo sapiens 15-20 29550798-9 2017 NGAL levels correlated with CRP (r = 0.49), ESR (r = 0.48) and iron concentrations (r = -0.63), but not with faecal calprotectin. Iron 63-67 lipocalin 2 Homo sapiens 0-4 28893916-2 2017 To improve our understanding of these relationships, we examined the pathways involved in regulation of the master controller of iron metabolism, the hormone hepcidin, in malaria infection. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 158-166 28924039-1 2017 Systemic iron homeostasis is maintained by regulation of iron absorption in the duodenum, iron recycling from erythrocytes, and iron mobilization from the liver and is controlled by the hepatic hormone hepcidin. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 202-210 28794066-7 2017 alpha-ICs inhibit bacterial growth by acidifying urine and secreting neutrophil gelatinase-associated lipocalin (NGAL) that chelates siderophore-containing iron. Iron 156-160 lipocalin 2 Homo sapiens 69-111 28794066-7 2017 alpha-ICs inhibit bacterial growth by acidifying urine and secreting neutrophil gelatinase-associated lipocalin (NGAL) that chelates siderophore-containing iron. Iron 156-160 lipocalin 2 Homo sapiens 113-117 28798083-1 2017 Iron homeostasis is tightly regulated, and the peptide hormone hepcidin is considered to be a principal regulator of iron metabolism. Iron 117-121 hepcidin antimicrobial peptide Mus musculus 63-71 28798083-2 2017 Previous studies in a limited number of mouse strains found equivocal sex- and strain-dependent differences in mRNA and serum levels of hepcidin and reported conflicting data on the relationship between hepcidin (Hamp1) mRNA levels and iron status. Iron 236-240 hepcidin antimicrobial peptide Mus musculus 203-211 28798083-2 2017 Previous studies in a limited number of mouse strains found equivocal sex- and strain-dependent differences in mRNA and serum levels of hepcidin and reported conflicting data on the relationship between hepcidin (Hamp1) mRNA levels and iron status. Iron 236-240 hepcidin antimicrobial peptide Mus musculus 213-218 28669019-12 2017 These results suggest that impaired intestinal expression of Dcyt-b and DMT-1 might be associated with the reduction of an iron uptake in CKD. Iron 123-127 RoBo-1 Rattus norvegicus 72-77 28774878-5 2017 Overexpression of Pfn2 in HeLa and Hepa1-6 cells reduced their metabolically active iron pool. Iron 84-88 profilin 2 Homo sapiens 18-22 29073196-3 2017 Recently, FGF23 plasma levels were shown to be increased in mice after treatment with hypoxia inducible factor-proline hydroxylase (HIF-PH) inhibitors which are strong inducers of erythropoietin and erythropoiesis and are known to modulate iron uptake and availability. Iron 240-244 fibroblast growth factor 23 Mus musculus 10-15 29089902-0 2017 Pulmonary Iron Homeostasis in Hepcidin Knockout Mice. Iron 10-14 hepcidin antimicrobial peptide Mus musculus 30-38 29089902-7 2017 The accumulation of iron in the lung macrophages of hepcidin KO mice contrasts with splenic and hepatic macrophages which contain low iron levels as we have previously reported. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 52-60 28993663-4 2017 Biodistribution studies revealed increased transferrin-bound iron accumulation in the kidneys of albuminuric NZB/W mice, but no difference in the accumulation of non-transferrin bound iron or ferritin. Iron 61-65 transferrin Mus musculus 43-54 28993663-6 2017 Expression of transferrin receptor and 24p3R were reduced in tubules from NZB/W compared to NZW mice, while ferroportin expression was unchanged and ferritin expression increased, consistent with increased iron accumulation and compensatory downregulation of uptake pathways. Iron 206-210 transferrin Mus musculus 14-25 28980995-10 2017 OH-Gad seems to be a potentially new mineral, the first simultaneously hydroxyl- and iron-dominant member of the gadolinite subgroup. Iron 85-89 glutamate decarboxylase 1 Homo sapiens 3-6 28385068-2 2017 Transforming growth differentiation factor-15 (GDF-15) plays an important role in erythropoiesis and iron regulation. Iron 101-105 growth differentiation factor 15 Homo sapiens 13-45 28385068-2 2017 Transforming growth differentiation factor-15 (GDF-15) plays an important role in erythropoiesis and iron regulation. Iron 101-105 growth differentiation factor 15 Homo sapiens 47-53 28385068-13 2017 DISCUSSION: Our data indicated that GDF-15 plays an important role in iron metabolism in SAA. Iron 70-74 growth differentiation factor 15 Homo sapiens 36-42 28390898-0 2017 Ethylene response factor AtERF72 negatively regulates Arabidopsis thaliana response to iron deficiency. Iron 87-91 ethylene-responsive element binding protein Arabidopsis thaliana 25-32 28390898-3 2017 Here, we investigated the role of ERF72 in response to iron deficiency in Arabidopsis thaliana. Iron 55-59 ethylene-responsive element binding protein Arabidopsis thaliana 34-39 28979267-0 2017 Iron Handling in Tumor-Associated Macrophages-Is There a New Role for Lipocalin-2? Iron 0-4 lipocalin 2 Homo sapiens 70-81 29404495-5 2017 We found that iron overload induced significant changes in the expression of genes and metabolites involved in glucose and nicotinamide metabolism and that NNMT, an enzyme that methylates nicotinamide and regulates hepatic glucose and cholesterol metabolism, is one of the most strongly down-regulated genes in the liver in both genetic and dietary iron overload. Iron 14-18 nicotinamide N-methyltransferase Mus musculus 156-160 29404495-5 2017 We found that iron overload induced significant changes in the expression of genes and metabolites involved in glucose and nicotinamide metabolism and that NNMT, an enzyme that methylates nicotinamide and regulates hepatic glucose and cholesterol metabolism, is one of the most strongly down-regulated genes in the liver in both genetic and dietary iron overload. Iron 349-353 nicotinamide N-methyltransferase Mus musculus 156-160 29404495-7 2017 Furthermore, we demonstrated that adenoviral knockdown of NNMT in primary mouse hepatocytes exacerbates iron-induced hepatocyte toxicity and increases expression of transcriptional markers of oxidative and endoplasmic reticulum stress, while overexpression of NNMT partially reversed these effects. Iron 104-108 nicotinamide N-methyltransferase Mus musculus 58-62 29404495-7 2017 Furthermore, we demonstrated that adenoviral knockdown of NNMT in primary mouse hepatocytes exacerbates iron-induced hepatocyte toxicity and increases expression of transcriptional markers of oxidative and endoplasmic reticulum stress, while overexpression of NNMT partially reversed these effects. Iron 104-108 nicotinamide N-methyltransferase Mus musculus 260-264 29404495-8 2017 Conclusion: Iron overload alters glucose and nicotinamide transcriptional and metabolic pathways in mouse hepatocytes and decreases NNMT expression, while NNMT deficiency worsens the toxic effect of iron overload. Iron 12-16 nicotinamide N-methyltransferase Mus musculus 132-136 29404495-8 2017 Conclusion: Iron overload alters glucose and nicotinamide transcriptional and metabolic pathways in mouse hepatocytes and decreases NNMT expression, while NNMT deficiency worsens the toxic effect of iron overload. Iron 199-203 nicotinamide N-methyltransferase Mus musculus 155-159 29404495-9 2017 For these reasons, NNMT may be a drug target for the prevention of iron-induced hepatotoxicity. Iron 67-71 nicotinamide N-methyltransferase Mus musculus 19-23 28396286-2 2017 LCN2 limits bacterial growth by sequestering iron-containing siderophores and in mammalian liver protects against inflammation, infection, injury and other stressors. Iron 45-49 lipocalin 2 Homo sapiens 0-4 28460224-2 2017 Within this study, colloidal properties including surface charge and suspension stability as well as mobility in porous media were studied under various conditions for two Trap-Ox Fe-zeolite representatives: Fe-BEA35 and Fe-MFI120. Iron 180-182 TRAP Homo sapiens 172-176 28768839-8 2017 Hemoglobin and ferritin concentrations were not independently associated with any of the inherited blood disorder genotypes.Conclusions: We found that 2 G6PD variant genotypes were associated with elevated sTfR concentrations, which limits the accuracy of sTfR as a biomarker of iron status in this population. Iron 279-283 glucose-6-phosphate dehydrogenase Homo sapiens 153-157 27659127-6 2017 In this context, altered hypoxia inducible factor 1alpha signaling and iron metabolism may contribute to intact FGF23 (iFGF23) production. Iron 71-75 fibroblast growth factor 23 Homo sapiens 112-117 28819251-0 2017 G9a regulates breast cancer growth by modulating iron homeostasis through the repression of ferroxidase hephaestin. Iron 49-53 euchromatic histone lysine methyltransferase 2 Homo sapiens 0-3 28819251-3 2017 Here we report that G9a exerts its oncogenic function in breast cancer by repressing hephaestin and destruction cellular iron homeostasis. Iron 121-125 euchromatic histone lysine methyltransferase 2 Homo sapiens 20-23 28819251-4 2017 In the case of pharmacological inhibition or short hairpin RNA interference-mediated suppression of G9a, the expression and activity of hephaestin increases, leading to the observed decrease of intracellular labile iron content and the disturbance of breast cancer cell growth in vitro and in vivo. Iron 215-219 euchromatic histone lysine methyltransferase 2 Homo sapiens 100-103 28819251-7 2017 All these suggest a G9a-dependent epigenetic program in the control of iron homeostasis and tumor growth in breast cancer.G9a is a histone methyltransferase highly expressed in several cancers including breast cancer. Iron 71-75 euchromatic histone lysine methyltransferase 2 Homo sapiens 20-23 28819251-7 2017 All these suggest a G9a-dependent epigenetic program in the control of iron homeostasis and tumor growth in breast cancer.G9a is a histone methyltransferase highly expressed in several cancers including breast cancer. Iron 71-75 euchromatic histone lysine methyltransferase 2 Homo sapiens 122-125 28819251-8 2017 Here the authors propose a mechanism through which G9a promotes breast cancer by regulating iron metabolism through the repression of ferroxidase hephaestin. Iron 92-96 euchromatic histone lysine methyltransferase 2 Homo sapiens 51-54 28705644-1 2017 Hepcidin has emerged as the central regulatory molecule of systemic iron homeostasis. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 28551141-9 2017 The detection limits (mgL-1) are 0.02/0.02 and 0.01/0.02 for determination of both forms of iron and chromium, respectively. Iron 92-96 LLGL scribble cell polarity complex component 1 Homo sapiens 22-27 28642370-8 2017 Spectral titrations with cholesterol, in the presence of EFV or l-Glu, suggest that water displacement from the heme iron can be affected in activator-bound CYP46A1. Iron 117-121 cytochrome P450, family 46, subfamily a, polypeptide 1 Mus musculus 157-164 28685208-0 2017 Iron modulates the activity of monoamine oxidase B in SH-SY5Y cells. Iron 0-4 monoamine oxidase B Homo sapiens 31-50 28685208-2 2017 However, the association of iron with MAO-B activity was poorly understood. Iron 28-32 monoamine oxidase B Homo sapiens 38-43 28685208-3 2017 Here we took advantage of highly sensitive and specific fluorescence probes to examine the change in MAO-B activity in human dopaminergic neuroblastoma (SH-SY5Y) cells upon iron exposure. Iron 173-177 monoamine oxidase B Homo sapiens 101-106 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Iron 13-17 monoamine oxidase B Homo sapiens 38-43 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Iron 13-17 monoamine oxidase B Homo sapiens 121-126 28685208-5 2017 In addition, iron-induced increase in MAO-B probe fluorescence could be prevented by pargyline and other newly developed MAO-B inhibitors, suggesting that it was MAO-B activity-dependent. Iron 13-17 monoamine oxidase B Homo sapiens 121-126 28685208-6 2017 These findings may suggest MAO-B is an important sensor in iron-stressed neuronal cells. Iron 59-63 monoamine oxidase B Homo sapiens 27-32 28341391-0 2017 Mice lacking liver-specific beta-catenin develop steatohepatitis and fibrosis after iron overload. Iron 84-88 catenin (cadherin associated protein), beta 1 Mus musculus 28-40 28341391-7 2017 Increased injury in KO +Fe was associated with activated protein kinase B (AKT), ERK, and NF-kappaB, along with reappearance of beta-catenin and target gene Cyp2e1, which promoted lipid peroxidation and hepatic damage. Iron 24-26 catenin (cadherin associated protein), beta 1 Mus musculus 128-140 28341391-9 2017 CONCLUSIONS: The absence of hepatic beta-catenin predisposes mice to hepatic injury and fibrosis following iron overload, which was reminiscent of hemochromatosis and associated with enhanced steatohepatitis and fibrosis. Iron 107-111 catenin (cadherin associated protein), beta 1 Mus musculus 36-48 28341391-12 2017 Feeding high iron diet to mice that lack the beta-catenin gene in liver cells led to increased inflammation followed by fat accumulation, cell death and wound healing that mimicked human disease. Iron 13-17 catenin (cadherin associated protein), beta 1 Mus musculus 45-57 28871946-0 2017 [Mechanism for the inhibition of proliferation and promotion of apoptosis in Huh7.5 cells by iron overload]. Iron 93-97 MIR7-3 host gene Homo sapiens 77-81 28871946-1 2017 Objective To investigate the effect of iron overload on biological activity and apoptosis in Huh7.5 cells. Iron 39-43 MIR7-3 host gene Homo sapiens 93-97 28871946-8 2017 Conclusion Iron overload can inhibit the proliferation and promote the apoptosis of Huh7.5 cells through oxidative stress. Iron 11-15 MIR7-3 host gene Homo sapiens 84-88 28465342-0 2017 Endogenous hepcidin and its agonist mediate resistance to selected infections by clearing non-transferrin-bound iron. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 11-19 28465342-0 2017 Endogenous hepcidin and its agonist mediate resistance to selected infections by clearing non-transferrin-bound iron. Iron 112-116 transferrin Mus musculus 94-105 28465342-1 2017 The iron-regulatory hormone hepcidin is induced early in infection, causing iron sequestration in macrophages and decreased plasma iron; this is proposed to limit the replication of extracellular microbes, but could also promote infection with macrophage-tropic pathogens. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 28-36 28465342-1 2017 The iron-regulatory hormone hepcidin is induced early in infection, causing iron sequestration in macrophages and decreased plasma iron; this is proposed to limit the replication of extracellular microbes, but could also promote infection with macrophage-tropic pathogens. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 28-36 28465342-3 2017 Using mouse models, we show that hepcidin was selectively protective against siderophilic extracellular pathogens (Yersinia enterocolitica O9) by controlling non-transferrin-bound iron (NTBI) rather than iron-transferrin concentration. Iron 180-184 hepcidin antimicrobial peptide Mus musculus 33-41 28731774-4 2017 Considering the calculated spin-dependent Fe/Au interface transmittance we conclude that a nonthermal spin-dependent Seebeck effect is responsible for the generation of ultrashort spin current pulses. Iron 42-44 spindlin 1 Homo sapiens 27-31 28731774-4 2017 Considering the calculated spin-dependent Fe/Au interface transmittance we conclude that a nonthermal spin-dependent Seebeck effect is responsible for the generation of ultrashort spin current pulses. Iron 42-44 spindlin 1 Homo sapiens 102-106 28731774-4 2017 Considering the calculated spin-dependent Fe/Au interface transmittance we conclude that a nonthermal spin-dependent Seebeck effect is responsible for the generation of ultrashort spin current pulses. Iron 42-44 spindlin 1 Homo sapiens 102-106 28731774-5 2017 The demonstrated rotation of spin polarization of hot electrons upon interaction with noncollinear magnetization at Au/Fe interfaces holds high potential for future spintronic devices. Iron 119-121 spindlin 1 Homo sapiens 29-33 28438754-1 2017 Anemia suppresses liver hepcidin expression to supply adequate iron for erythropoiesis. Iron 63-67 hepcidin antimicrobial peptide Mus musculus 24-32 28558947-0 2017 Hemochromatosis Protein (HFE) Knockout Mice As a Novel Model of Hemochromatosis: Implications for Study and Management of Iron-Overload Cardiomyopathy. Iron 122-126 homeostatic iron regulator Mus musculus 25-28 28652444-3 2017 Nowadays modern analytical instruments allow to accurately calculate the content of Hemoglobin (Hb) in reticulocytes (CHr), that can be used as a guide for prescribing patients with the appropriate amount of iron. Iron 208-212 chromate resistance; sulfate transport Homo sapiens 118-121 28659950-4 2017 In this study, we used two F2 mapping populations to map and identify the FeFe gene as bHLH38, a homolog of subgroup Ib bHLH genes from Arabidopsis thaliana that are involved in transcriptional regulation of Fe-uptake genes in partnership with the FIT gene. Iron 74-76 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 87-93 28435068-9 2017 Indeed, in the presence of iron, zinc homeostasis is altered, as reflected by expression changes of zinc transporters dZIP1 and dZnT1. Iron 27-31 Zinc transporter 63C Drosophila melanogaster 128-133 28721153-2 2017 Inflammation and iron are potential regulators of FGF-23. Iron 17-21 fibroblast growth factor 23 Homo sapiens 50-56 28219768-3 2017 Our recent study demonstrated that 14-day-old mosaic mutant males display blood cell abnormalities associated with intravascular hemolysis, and show disturbances in the functioning of the hepcidin-ferroportin regulatory axis, which controls systemic iron homeostasis. Iron 250-254 hepcidin antimicrobial peptide Mus musculus 188-196 28330828-3 2017 Subsequently, eight weeks after iron repletion (190-240mg Fe/kg) we found a significant decrease in mature BDNF (14kDa) and proBDNF (18kDa and 24kDa) protein levels in the ventral hippocampus, whereas we found increases in the dorsal hippocampus. Iron 32-36 brain derived neurotrophic factor Homo sapiens 107-111 28432145-7 2017 To counter iron theft by Ent, neutrophils rely on the siderophore-binding protein lipocalin 2 (Lcn2) in a "tug-of-war" for iron. Iron 11-15 lipocalin 2 Homo sapiens 82-93 28432145-7 2017 To counter iron theft by Ent, neutrophils rely on the siderophore-binding protein lipocalin 2 (Lcn2) in a "tug-of-war" for iron. Iron 11-15 lipocalin 2 Homo sapiens 95-99 28432145-7 2017 To counter iron theft by Ent, neutrophils rely on the siderophore-binding protein lipocalin 2 (Lcn2) in a "tug-of-war" for iron. Iron 123-127 lipocalin 2 Homo sapiens 82-93 28432145-7 2017 To counter iron theft by Ent, neutrophils rely on the siderophore-binding protein lipocalin 2 (Lcn2) in a "tug-of-war" for iron. Iron 123-127 lipocalin 2 Homo sapiens 95-99 28505283-4 2017 The EAE lesion-associated liberation of iron (due to loss of iron-containing myelin) was associated with altered expression of the iron metabolic markers FtH1, lactoferrin, hephaestin, and ceruloplasmin. Iron 40-44 ferritin heavy chain Callithrix jacchus 154-158 28424257-1 2017 Background: Few studies have examined the impact of local animal-source foods (ASFs) on the nutritional status of reproductive-age women in developing countries.Objective: We hypothesized that a midmorning snack of local ASF for 6 mo would reduce dietary micronutrient deficiencies [usual intake less than the estimated average requirement (EAR)] and improve blood biomarkers of iron, zinc, and vitamins A and B-12 status among nonpregnant, reproductive-age women in rural Vietnam.Methods: One hundred seventeen women, 18-30 y old, were randomly assigned to receive either an ASF (mean: 144 kcal, 8.9 mg Fe, 2.7 mg Zn, 1050 mug retinoic acid equivalent vitamin A, and 5.5 mug vitamin B-12) or a control snack (mean: 150 kcal, 2.0 mg Fe, 0.9 mg Zn, 0 mug retinoic acid equivalent vitamin A, and 0 mug vitamin B-12) 5 d/wk for 6 mo. Iron 379-383 arylsulfatase F Homo sapiens 221-224 28424257-1 2017 Background: Few studies have examined the impact of local animal-source foods (ASFs) on the nutritional status of reproductive-age women in developing countries.Objective: We hypothesized that a midmorning snack of local ASF for 6 mo would reduce dietary micronutrient deficiencies [usual intake less than the estimated average requirement (EAR)] and improve blood biomarkers of iron, zinc, and vitamins A and B-12 status among nonpregnant, reproductive-age women in rural Vietnam.Methods: One hundred seventeen women, 18-30 y old, were randomly assigned to receive either an ASF (mean: 144 kcal, 8.9 mg Fe, 2.7 mg Zn, 1050 mug retinoic acid equivalent vitamin A, and 5.5 mug vitamin B-12) or a control snack (mean: 150 kcal, 2.0 mg Fe, 0.9 mg Zn, 0 mug retinoic acid equivalent vitamin A, and 0 mug vitamin B-12) 5 d/wk for 6 mo. Iron 12-14 arylsulfatase F Homo sapiens 221-224 28424257-1 2017 Background: Few studies have examined the impact of local animal-source foods (ASFs) on the nutritional status of reproductive-age women in developing countries.Objective: We hypothesized that a midmorning snack of local ASF for 6 mo would reduce dietary micronutrient deficiencies [usual intake less than the estimated average requirement (EAR)] and improve blood biomarkers of iron, zinc, and vitamins A and B-12 status among nonpregnant, reproductive-age women in rural Vietnam.Methods: One hundred seventeen women, 18-30 y old, were randomly assigned to receive either an ASF (mean: 144 kcal, 8.9 mg Fe, 2.7 mg Zn, 1050 mug retinoic acid equivalent vitamin A, and 5.5 mug vitamin B-12) or a control snack (mean: 150 kcal, 2.0 mg Fe, 0.9 mg Zn, 0 mug retinoic acid equivalent vitamin A, and 0 mug vitamin B-12) 5 d/wk for 6 mo. Iron 604-606 arylsulfatase F Homo sapiens 221-224 28424257-5 2017 In the ASF group, intakes of iron and vitamins A and B-12 below the EAR were eliminated, and the prevalence of a low zinc intake was reduced to 9.6% compared with 64.7% in controls (P < 0.001). Iron 29-33 arylsulfatase F Homo sapiens 7-10 28424257-6 2017 At 6 mo, a modest increase (P < 0.05) in hemoglobin and iron status occurred in the ASF group compared with the control group, but plasma zinc, retinol, and serum vitamin B-12 concentrations did not differ. Iron 59-63 arylsulfatase F Homo sapiens 87-90 28424257-7 2017 UTI relative risk was 3.9 (P < 0.05) among women assigned to the ASF group who had a low whole-body iron status at baseline.Conclusions: Adding a small amount of locally produced ASF to the diets of reproductive-age Vietnamese women improved micronutrient intakes and iron status. Iron 103-107 arylsulfatase F Homo sapiens 68-71 28424257-7 2017 UTI relative risk was 3.9 (P < 0.05) among women assigned to the ASF group who had a low whole-body iron status at baseline.Conclusions: Adding a small amount of locally produced ASF to the diets of reproductive-age Vietnamese women improved micronutrient intakes and iron status. Iron 103-107 arylsulfatase F Homo sapiens 182-185 28424257-7 2017 UTI relative risk was 3.9 (P < 0.05) among women assigned to the ASF group who had a low whole-body iron status at baseline.Conclusions: Adding a small amount of locally produced ASF to the diets of reproductive-age Vietnamese women improved micronutrient intakes and iron status. Iron 271-275 arylsulfatase F Homo sapiens 182-185 28424257-8 2017 However, the increased UTI incidence in women in the ASF group with initially lower iron stores warrants further investigation. Iron 84-88 arylsulfatase F Homo sapiens 53-56 27736268-2 2017 Iron complexed to transferrin is delivered to the metabolism after endocytosis via the CD71 surface receptor. Iron 0-4 transferrin Mus musculus 18-29 28474046-4 2017 In this review CFTR and Slo1 BKCa channels are employed to discuss the possible heme-independent interplay between iron and CO. Our recent studies demonstrated a high-affinity Fe3+ site at the interface between the regulatory domain and intracellular loop 3 of CFTR. Iron 115-119 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 24-28 28474046-6 2017 In contrast, CO repeatedly stimulates the human Slo1 BKCa channel opening, possibly by binding to an unknown iron site, because cyanide prohibits this heme-independent CO stimulation. Iron 109-113 potassium calcium-activated channel subfamily M alpha 1 Homo sapiens 48-52 28210838-2 2017 Neutrophil gelatinase-associated lipocalin (NGAL) is known to be upregulated within the uroepithelium and kidney of patients with UTI and exhibits a localized bacteriostatic effect through iron chelation. Iron 189-193 lipocalin 2 Homo sapiens 0-42 28210838-2 2017 Neutrophil gelatinase-associated lipocalin (NGAL) is known to be upregulated within the uroepithelium and kidney of patients with UTI and exhibits a localized bacteriostatic effect through iron chelation. Iron 189-193 lipocalin 2 Homo sapiens 44-48 28342790-7 2017 Recent evidence supports the existence of transferrin-independent iron transport mechanisms in the tumor microenvironment, which points to local iron transport proteins such as lipocalin-2 and/or low molecular weight iron-trafficking substances such as siderophores. Iron 66-70 lipocalin 2 Homo sapiens 177-188 28342790-7 2017 Recent evidence supports the existence of transferrin-independent iron transport mechanisms in the tumor microenvironment, which points to local iron transport proteins such as lipocalin-2 and/or low molecular weight iron-trafficking substances such as siderophores. Iron 113-117 lipocalin 2 Homo sapiens 177-188 28342790-7 2017 Recent evidence supports the existence of transferrin-independent iron transport mechanisms in the tumor microenvironment, which points to local iron transport proteins such as lipocalin-2 and/or low molecular weight iron-trafficking substances such as siderophores. Iron 113-117 lipocalin 2 Homo sapiens 177-188 28342790-9 2017 In particular, we pay attention to recent developments, pointing to lipocalin-2 and siderophores as alternative iron transport molecules in the tumor microenvironment. Iron 112-116 lipocalin 2 Homo sapiens 68-79 28641663-0 2017 [Expression Changes of Hepcidin and Ferroportin 1 in Murine Model of Iron Overload]. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 23-31 28641663-1 2017 OBJECTIVE: To investigate the changes of hepcidin and ferropotin 1 expression in murine model of iron overload. Iron 97-101 hepcidin antimicrobial peptide Mus musculus 41-49 28641663-10 2017 Furthermore, serum hepcidin was increased along with increase of iron injection time (r=0.957). Iron 65-69 hepcidin antimicrobial peptide Mus musculus 19-27 28641663-13 2017 CONCLUSION: The expressions of hepcidin and ferroportin 1 are increase in a murine model of iron overload, which may be contributed to the suppression effect on erythropoiesis in bone marrow. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 31-39 28542246-1 2017 Iron regulatory protein 1 (IRP1) is a cytosolic bifunctional [4Fe-4S] protein which exhibits aconitase activity or binds iron responsive elements (IREs) in untranslated regions of specific mRNA encoding proteins involved in cellular iron metabolism. Iron 121-125 aconitase 1 Mus musculus 0-25 28542246-1 2017 Iron regulatory protein 1 (IRP1) is a cytosolic bifunctional [4Fe-4S] protein which exhibits aconitase activity or binds iron responsive elements (IREs) in untranslated regions of specific mRNA encoding proteins involved in cellular iron metabolism. Iron 121-125 aconitase 1 Mus musculus 27-31 28542246-1 2017 Iron regulatory protein 1 (IRP1) is a cytosolic bifunctional [4Fe-4S] protein which exhibits aconitase activity or binds iron responsive elements (IREs) in untranslated regions of specific mRNA encoding proteins involved in cellular iron metabolism. Iron 233-237 aconitase 1 Mus musculus 0-25 28542246-1 2017 Iron regulatory protein 1 (IRP1) is a cytosolic bifunctional [4Fe-4S] protein which exhibits aconitase activity or binds iron responsive elements (IREs) in untranslated regions of specific mRNA encoding proteins involved in cellular iron metabolism. Iron 233-237 aconitase 1 Mus musculus 27-31 28521769-4 2017 Here we test the hypothesis that hepcidin alone is able to regulate iron distribution in different dietary regimes in the mouse using a computational model of iron distribution calibrated with radioiron tracer data. Iron 159-163 hepcidin antimicrobial peptide Mus musculus 33-41 28377056-1 2017 Hepcidin has emerged as the central regulatory molecule of systemic iron homeostasis. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 0-8 28752141-2 2017 Neutrophil gelatinase-associated lipocalin (NGAL) is a new marker to assess iron deficiency and manage iron therapy for HD patients. Iron 76-80 lipocalin 2 Homo sapiens 0-42 28752141-2 2017 Neutrophil gelatinase-associated lipocalin (NGAL) is a new marker to assess iron deficiency and manage iron therapy for HD patients. Iron 76-80 lipocalin 2 Homo sapiens 44-48 28212898-15 2017 CONCLUSION: Low levels of Fe in elderly men are associated with high levels of iFGF23, independently of markers of inflammation and renal function, suggesting an iron-related pathway for FGF23 regulation. Iron 26-28 fibroblast growth factor 23 Homo sapiens 80-85 28212898-15 2017 CONCLUSION: Low levels of Fe in elderly men are associated with high levels of iFGF23, independently of markers of inflammation and renal function, suggesting an iron-related pathway for FGF23 regulation. Iron 162-166 fibroblast growth factor 23 Homo sapiens 80-85 27125837-7 2017 Rs12979860 TT or rs8099917 GG genotypes as well as markers of serum and hepatocyte iron overload associated with higher activity of gamma-glutamyl transpeptidase and liver steatosis. Iron 83-87 inactive glutathione hydrolase 2 Homo sapiens 132-161 27387517-0 2017 HAL2 overexpression induces iron acquisition in bdf1Delta cells and enhances their salt resistance. Iron 28-32 3'(2'),5'-bisphosphate nucleotidase Saccharomyces cerevisiae S288C 0-4 27387517-8 2017 Our results reveal that genes for iron acquisition and cellular and mitochondrial remodeling are induced by HAL2. Iron 34-38 3'(2'),5'-bisphosphate nucleotidase Saccharomyces cerevisiae S288C 108-112 27387517-10 2017 Mitochondrial iron-sulfur cluster (ISC) assembly also decreases in bdf1Delta + HAL2. Iron 14-18 3'(2'),5'-bisphosphate nucleotidase Saccharomyces cerevisiae S288C 79-83 28167288-7 2017 Quantitative real-time polymerase chain reaction demonstrated significant dysregulation of genes involved in iron and heme metabolism, including Hmox1, Fech, Abcb7, and Sf3b1 downregulation. Iron 109-113 ferrochelatase Mus musculus 152-156 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 26-30 poly(rC) binding protein 2 Mus musculus 80-85 28375153-3 2017 In cultured animal cells, iron chaperones poly rC-binding protein 1 (PCBP1) and PCBP2 deliver iron to ferritin, the sole cytosolic iron storage protein, and nuclear receptor coactivator 4 (NCOA4) mediates the autophagic turnover of ferritin. Iron 94-98 poly(rC) binding protein 2 Mus musculus 80-85 28185024-1 2017 Patients with erythropoietic protoporphyria (EPP) have reduced activity of the enzyme ferrochelatase that catalyzes the insertion of iron into protoporphyrin IX (PPIX) to form heme. Iron 133-137 ferrochelatase Homo sapiens 86-100 28373552-4 2017 Developing Arabidopsis thaliana seedlings require the natural resistance-associated macrophage proteins (NRAMP3 and NRAMP4) transporters to remobilize iron from seed vacuolar stores and thereby acquire photosynthetic competence. Iron 151-155 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 105-111 28373552-4 2017 Developing Arabidopsis thaliana seedlings require the natural resistance-associated macrophage proteins (NRAMP3 and NRAMP4) transporters to remobilize iron from seed vacuolar stores and thereby acquire photosynthetic competence. Iron 151-155 natural resistance associated macrophage protein 4 Arabidopsis thaliana 116-122 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 114-116 hepcidin antimicrobial peptide Mus musculus 54-62 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 114-116 hepcidin antimicrobial peptide Mus musculus 64-68 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 172-174 hepcidin antimicrobial peptide Mus musculus 54-62 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 172-174 hepcidin antimicrobial peptide Mus musculus 64-68 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 172-174 hepcidin antimicrobial peptide Mus musculus 54-62 28213091-5 2017 TCDD dose-dependently repressed hepatic expression of hepcidin (Hamp and Hamp2), the master regulator of systemic Fe homeostasis, resulting in a 2.6-fold increase in serum Fe with accumulating Fe spilling into urine. Iron 172-174 hepcidin antimicrobial peptide Mus musculus 64-68 28443246-2 2017 HFE-associated hereditary hemochromatosis is characterized by overwhelming intestinal iron absorption, parenchymal iron deposition, and macrophage iron depletion. Iron 86-90 homeostatic iron regulator Mus musculus 0-3 28443246-2 2017 HFE-associated hereditary hemochromatosis is characterized by overwhelming intestinal iron absorption, parenchymal iron deposition, and macrophage iron depletion. Iron 115-119 homeostatic iron regulator Mus musculus 0-3 28443246-2 2017 HFE-associated hereditary hemochromatosis is characterized by overwhelming intestinal iron absorption, parenchymal iron deposition, and macrophage iron depletion. Iron 115-119 homeostatic iron regulator Mus musculus 0-3 28443246-6 2017 As predicted, Hfe-/- mice, a model of hereditary hemochromatosis, displayed reduced spleen iron content, which translated into improved control of Salmonella replication. Iron 91-95 homeostatic iron regulator Mus musculus 14-17 28443246-7 2017 Salmonella adapted to the iron-poor microenvironment in the spleens of Hfe-/- mice by inducing the expression of its siderophore iron-uptake machinery. Iron 26-30 homeostatic iron regulator Mus musculus 71-74 28443246-7 2017 Salmonella adapted to the iron-poor microenvironment in the spleens of Hfe-/- mice by inducing the expression of its siderophore iron-uptake machinery. Iron 44-48 homeostatic iron regulator Mus musculus 71-74 28443246-8 2017 Dietary iron loading resulted in higher bacterial numbers in both WT and Hfe-/- mice, although Hfe deficiency still resulted in better pathogen control and improved survival. Iron 8-12 homeostatic iron regulator Mus musculus 73-76 28443246-11 2017 Moreover, Hfe-associated iron overload and dietary iron excess result in different outcomes in infection, indicating that tissue and cellular iron distribution determines the susceptibility to infection with specific pathogens. Iron 25-29 homeostatic iron regulator Mus musculus 10-13 28103400-7 2017 In contrast, the knockout of potential Fe-S scaffold proteins, NFU2 and HCF101, resulted in a specific decrease in the PsaA/B and PsaC levels. Iron 39-43 NIFU-like protein 2 Arabidopsis thaliana 63-67 27936457-7 2017 The combination of iron overload (Hfe-/-) and defective antioxidant defences (Nrf2-/-) increased the number of iron-related necroinflammatory lesions (sideronecrosis), possibly due to the accumulation of toxic oxidation products such as 4-hydroxy-2-nonenal-protein adducts. Iron 19-23 homeostatic iron regulator Mus musculus 34-41 27936457-7 2017 The combination of iron overload (Hfe-/-) and defective antioxidant defences (Nrf2-/-) increased the number of iron-related necroinflammatory lesions (sideronecrosis), possibly due to the accumulation of toxic oxidation products such as 4-hydroxy-2-nonenal-protein adducts. Iron 111-115 homeostatic iron regulator Mus musculus 34-41 28202542-10 2017 HFE-/- livers were overloaded with ferritin but had low mitochondrial iron levels. Iron 70-74 homeostatic iron regulator Mus musculus 0-3 28202542-11 2017 IRP2-/- hearts contained less ferritin than controls but normal levels of mitochondrial iron. Iron 88-92 iron responsive element binding protein 2 Mus musculus 0-4 28270217-0 2017 DCYTB is a predictor of outcome in breast cancer that functions via iron-independent mechanisms. Iron 68-72 cytochrome b reductase 1 Homo sapiens 0-5 28270217-1 2017 BACKGROUND: Duodenal cytochrome b (DCYTB) is a ferrireductase that functions together with divalent metal transporter 1 (DMT1) to mediate dietary iron reduction and uptake in the duodenum. Iron 146-150 cytochrome b reductase 1 Homo sapiens 12-33 28270217-1 2017 BACKGROUND: Duodenal cytochrome b (DCYTB) is a ferrireductase that functions together with divalent metal transporter 1 (DMT1) to mediate dietary iron reduction and uptake in the duodenum. Iron 146-150 cytochrome b reductase 1 Homo sapiens 35-40 28357393-0 2017 Identification of Ftr1 and Zrt1 as iron and zinc micronutrient transceptors for activation of the PKA pathway in Saccharomyces cerevisiae. Iron 35-39 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 18-22 28357393-4 2017 We now show that the yeast high-affinity iron transporter Ftr1 and high-affinity zinc transporter Zrt1 function as transceptors for the micronutrients iron and zinc. Iron 41-45 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 58-62 28357393-6 2017 The activation with iron is dependent on Ftr1 and with zinc on Zrt1, and we show that it is independent of intracellular iron and zinc levels. Iron 20-24 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 41-45 28357393-7 2017 Similar to the transceptors for macronutrients, Ftr1 and Zrt1 are strongly induced upon iron and zinc starvation, respectively, and they are rapidly downregulated by substrate-induced endocytosis. Iron 88-92 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 48-52 27826644-4 2017 FGF23 may be implicated in iron metabolism and erythropoiesis, inflammation, insulin resistance, proteinuria, acute kidney injury and left ventricular hypertrophy. Iron 27-31 fibroblast growth factor 23 Homo sapiens 0-5 27890768-1 2017 BACKGROUND & AIMS: Proton pump inhibitors (PPIs) and histamine-2 receptor antagonists (H2RAs) suppress gastric acid production, which can inhibit iron absorption. Iron 150-154 ATPase H+/K+ transporting subunit alpha Homo sapiens 23-34 28369511-0 2017 bHLH transcription factor bHLH115 regulates iron homeostasis in Arabidopsis thaliana. Iron 44-48 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 26-33 28369511-10 2017 Thus, bHLH115 plays key roles in the maintenance of Fe homeostasis in Arabidopsis thaliana. Iron 52-54 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 6-13 28216614-0 2017 Infection: IL-22 controls iron scavenging. Iron 26-30 interleukin 22 Homo sapiens 11-16 27240439-6 2017 In this study, we have taken advantage of the fluorescent-tagged protein GFP-OsVIT1, which functionally complements the Fe hypersensitivity of ccc1 yeast mutant, to generate transgenic Arabidopsis suspension cell lines and plants. Iron 120-122 Ccc1p Saccharomyces cerevisiae S288C 143-147 27839945-7 2017 Independently, the murine homolog Btbd9 was identified as a candidate gene for iron regulation in the midbrain in mice. Iron 79-83 BTB (POZ) domain containing 9 Mus musculus 34-39 27839945-9 2017 The role of Btbd9 in iron regulation and RLS-like behaviors has been further evaluated in mice carrying a null mutation of the gene and in fruit flies when the BTBD9 protein is degraded. Iron 21-25 BTB (POZ) domain containing 9 Mus musculus 12-17 28223461-10 2017 Furthermore, differential expression of more than 90 genes was detected, including the small regulatory RNA prrF1, which contributes to a global iron-sparing response via the repression of a set of gene targets. Iron 145-149 prrF1 Pseudomonas aeruginosa PAO1 108-113 28228829-11 2017 Hepatic Hamp mRNA levels were lower in the HFD and higher in the CR groups compared with the Control group, which could be a response to maintain iron homeostasis. Iron 146-150 hepcidin antimicrobial peptide Mus musculus 8-12 28187176-9 2017 Iron chelation abolishes the effect of alpha-synuclein on neuronal cell beta-amyloid secretion, whereas overexpression of the ferrireductase enzyme Steap3 is robustly pro-amyloidogenic. Iron 0-4 synuclein alpha Rattus norvegicus 39-54 28178521-3 2017 By doing so, they form a docking site for Fe-S proteins that is disrupted in the absence of either MMS19 or MIP18. Iron 42-46 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 99-104 28007574-4 2017 Our results suggest that Slt2 form iron/sulphur bridged clusters with Grx3 and Grx4. Iron 35-39 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 70-74 28010050-7 2017 RBC transfusion was associated with a higher Hb on day 1, inhibition of reticulocytosis during the first week and low iron levels. Iron 118-122 RNA, 7SL, cytoplasmic 263, pseudogene Homo sapiens 0-3 28135344-2 2017 The amount of iron in the plasma, and hence its availability for hemoglobin synthesis, is determined by the liver-derived iron regulatory hormone hepcidin. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 146-154 28135344-3 2017 When the iron supply to erythroid precursors is limited, as often occurs during stimulated erythropoiesis, these cells produce signals to inhibit hepatic hepcidin production, thereby increasing the amount of iron that enters the plasma. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 154-162 28135344-3 2017 When the iron supply to erythroid precursors is limited, as often occurs during stimulated erythropoiesis, these cells produce signals to inhibit hepatic hepcidin production, thereby increasing the amount of iron that enters the plasma. Iron 208-212 hepcidin antimicrobial peptide Mus musculus 154-162 27864295-1 2017 Bone morphogenetic protein 6 (BMP6) signaling in hepatocytes is a central transcriptional regulator of the iron hormone hepcidin that controls systemic iron balance. Iron 152-156 hepcidin antimicrobial peptide Mus musculus 120-128 27864295-9 2017 Together, these data demonstrate that ECs are the predominant source of BMP6 in the liver and support a model in which EC BMP6 has paracrine actions on hepatocyte hemojuvelin to regulate hepcidin transcription and maintain systemic iron homeostasis. Iron 232-236 hemojuvelin BMP co-receptor Mus musculus 163-174 27903529-7 2017 Iron overload was mediated by decreased hepatic expression of hepcidin, a key regulator of iron homeostasis. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 62-70 27903529-7 2017 Iron overload was mediated by decreased hepatic expression of hepcidin, a key regulator of iron homeostasis. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 62-70 28001042-0 2017 Human Mitochondrial Ferredoxin 1 (FDX1) and Ferredoxin 2 (FDX2) Both Bind Cysteine Desulfurase and Donate Electrons for Iron-Sulfur Cluster Biosynthesis. Iron 120-124 ferredoxin 1 Homo sapiens 20-32 28001042-0 2017 Human Mitochondrial Ferredoxin 1 (FDX1) and Ferredoxin 2 (FDX2) Both Bind Cysteine Desulfurase and Donate Electrons for Iron-Sulfur Cluster Biosynthesis. Iron 120-124 ferredoxin 1 Homo sapiens 34-38 28001042-9 2017 In an in vitro reaction, the reduced form of each ferredoxin was found to support Fe-S cluster assembly on ISCU; the rate of cluster assembly was faster with FDX2 than with FDX1. Iron 82-86 ferredoxin 1 Homo sapiens 173-177 28001042-10 2017 Taken together, these results show that both FDX1 and FDX2 can function in Fe-S cluster assembly in vitro. Iron 75-79 ferredoxin 1 Homo sapiens 45-49 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 cytochrome b reductase 1 Homo sapiens 200-206 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 hephaestin Homo sapiens 222-226 28031527-5 2017 Importantly, we have identified specific gene signature related to iron metabolism consisting of genes regulating iron uptake, mitochondrial FeS cluster biogenesis and hypoxic response (ABCB10, ACO1, CYBRD1, EPAS1, GLRX5, HEPH, HFE, IREB2, QSOX1 and TFRC). Iron 67-71 quiescin sulfhydryl oxidase 1 Homo sapiens 240-245 28138322-4 2017 Furthermore, iron loading significantly downregulated Beclin-1 levels and decreased the ratio of microtubule-associated protein 1 light chain 3 isoforms (LC3 II/LC3 I). Iron 13-17 beclin 1 Homo sapiens 54-62 28255266-0 2017 Lipocalin-2 Promotes Endoplasmic Reticulum Stress and Proliferation by Augmenting Intracellular Iron in Human Pulmonary Arterial Smooth Muscle Cells. Iron 96-100 lipocalin 2 Homo sapiens 0-11 28255266-2 2017 Increased expression of Lipocalin-2 in PH led us to test the hypothesis that Lipocalin-2, a protein known to sequester iron and regulate it intracellularly, might facilitate the ER stress and proliferation in pulmonary arterial smooth muscle cells (PASMCs). Iron 119-123 lipocalin 2 Homo sapiens 77-88 28255266-5 2017 Lcn2 promoted ER stress accompanied with augmented intracellular iron levels in human PASMCs. Iron 65-69 lipocalin 2 Homo sapiens 0-4 28255266-6 2017 Treatment human PASMCs with FeSO4 induced the similar ER stress and proliferation response and iron chelator (deferoxamine) abrogated the ER stress and proliferation induced by Lcn2 in cultured human PASMCs. Iron 95-99 lipocalin 2 Homo sapiens 177-181 28255266-7 2017 In conclusion, Lcn2 significantly promoted human PASMC ER stress and proliferation by augmenting intracellular iron. Iron 111-115 lipocalin 2 Homo sapiens 15-19 28079179-9 2017 The clustering of co-expressed genes and network analysis revealed that many iron and zinc homeostasis genes are targets of transcription factors Aft1p and Zap1p. Iron 77-81 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 146-151 28079179-9 2017 The clustering of co-expressed genes and network analysis revealed that many iron and zinc homeostasis genes are targets of transcription factors Aft1p and Zap1p. Iron 77-81 Zap1p Saccharomyces cerevisiae S288C 156-161 29225212-4 2017 In this study, we found that treatment of cells with an iron-specific chelator deferoxamine (DFO) increased reactive oxidative species (ROS) production by elevating the expression of p47phox and p67phox compared with that in untreated cells. Iron 56-60 neutrophil cytosolic factor 1 Homo sapiens 183-190 28540293-3 2017 Tfr2alpha is one of the hepatic regulators of iron inhibitor hepcidin. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 61-69 29145194-0 2017 Deficiency of Functional Iron-Sulfur Domains in ABCE1 Inhibits the Proliferation and Migration of Lung Adenocarcinomas By Regulating the Biogenesis of Beta-Actin In Vitro. Iron 25-29 ATP binding cassette subfamily E member 1 Homo sapiens 48-53 29145194-0 2017 Deficiency of Functional Iron-Sulfur Domains in ABCE1 Inhibits the Proliferation and Migration of Lung Adenocarcinomas By Regulating the Biogenesis of Beta-Actin In Vitro. Iron 25-29 POTE ankyrin domain family member F Homo sapiens 151-161 29145194-1 2017 BACKGROUND/AIMS: ATP-binding cassette transporter E1 (ABCE1), a unique ABC superfamily member that bears two Fe-S clusters, is essential for metastatic progression in lung cancer. Iron 109-113 ATP binding cassette subfamily E member 1 Homo sapiens 17-52 29145194-1 2017 BACKGROUND/AIMS: ATP-binding cassette transporter E1 (ABCE1), a unique ABC superfamily member that bears two Fe-S clusters, is essential for metastatic progression in lung cancer. Iron 109-113 ATP binding cassette subfamily E member 1 Homo sapiens 54-59 29145194-2 2017 Fe-S clusters within ABCE1 are crucial for ribosome dissociation and translation reinitiation; however, whether these clusters promote tumor proliferation and migration is unclear. Iron 0-4 ATP binding cassette subfamily E member 1 Homo sapiens 21-26 29145194-7 2017 RESULTS: Fe-S clusters were the key domains in ABCE1 involved in binding to beta-actin. Iron 9-13 ATP binding cassette subfamily E member 1 Homo sapiens 47-52 29145194-7 2017 RESULTS: Fe-S clusters were the key domains in ABCE1 involved in binding to beta-actin. Iron 9-13 POTE ankyrin domain family member F Homo sapiens 76-86 29145194-12 2017 CONCLUSION: These results demonstrate the indispensable role of Fe-S clusters when ABCE1 participates in the proliferation and migration of LUADs by interacting with beta-actin. Iron 64-68 ATP binding cassette subfamily E member 1 Homo sapiens 83-88 29145194-12 2017 CONCLUSION: These results demonstrate the indispensable role of Fe-S clusters when ABCE1 participates in the proliferation and migration of LUADs by interacting with beta-actin. Iron 64-68 POTE ankyrin domain family member F Homo sapiens 166-176 29145194-13 2017 The Fe-S clusters of ABCE1 may be potential targets for the prevention of lung cancer metastasis. Iron 4-8 ATP binding cassette subfamily E member 1 Homo sapiens 21-26 28034630-7 2017 Intriguingly, the pol3-13 mutation that affects the Fe-S cluster in the CTD of the catalytic subunit of pol delta also leads to defective induced mutagenesis, suggesting the possibility that Fe-S clusters are essential for the pol switches during replication of damaged DNA. Iron 52-56 DNA-directed DNA polymerase delta POL3 Saccharomyces cerevisiae S288C 18-22 28034630-7 2017 Intriguingly, the pol3-13 mutation that affects the Fe-S cluster in the CTD of the catalytic subunit of pol delta also leads to defective induced mutagenesis, suggesting the possibility that Fe-S clusters are essential for the pol switches during replication of damaged DNA. Iron 191-195 DNA-directed DNA polymerase delta POL3 Saccharomyces cerevisiae S288C 18-22 28286378-0 2017 Iron Reduces M1 Macrophage Polarization in RAW264.7 Macrophages Associated with Inhibition of STAT1. Iron 0-4 signal transducer and activator of transcription 1 Homo sapiens 94-99 28286378-9 2017 Moreover, we demonstrated that STAT1 inhibition was required for reduction of iNOS and M1-related cytokines production by the present of iron. Iron 137-141 signal transducer and activator of transcription 1 Homo sapiens 31-36 27801584-0 2016 Human Ferrochelatase: Insights for the Mechanism of Ferrous Iron Approaching Protoporphyrin IX by QM/MM and QTCP Free Energy Studies. Iron 60-64 ferrochelatase Homo sapiens 6-20 27801584-1 2016 Ferrochelatase catalyzes the insertion of ferrous iron into protoporphyrin IX, the terminal step in heme biosynthesis. Iron 42-54 ferrochelatase Homo sapiens 0-14 28000736-4 2016 Though evolved independently, two strains carried shared mutations: amplification of the xylose isomerase gene and inactivation of ISU1, a gene encoding a scaffold protein involved in the assembly of iron-sulfur clusters. Iron 200-204 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 131-135 27928027-3 2016 Ngb is a six-coordinate hemoprotein, with the heme iron coordinated by two histidine residues. Iron 51-55 neuroglobin Homo sapiens 0-3 27627839-1 2016 In erythroid cells, more than 90% of transferrin-derived iron enters mitochondria where ferrochelatase inserts Fe2+ into protoporphyrin IX. Iron 57-61 ferrochelatase Homo sapiens 88-102 27627839-2 2016 However, the path of iron from endosomes to mitochondrial ferrochelatase remains elusive. Iron 21-25 ferrochelatase Homo sapiens 58-72 27627839-4 2016 In contrast, this study supports the hypothesis that the highly efficient transport of iron toward ferrochelatase in erythroid cells requires a direct interaction between transferrin-endosomes and mitochondria (the "kiss-and-run" hypothesis). Iron 87-91 ferrochelatase Homo sapiens 99-113 27580520-2 2016 GBCM targets iron-recycling CD163- and ferroportin-expressing macrophages to release labile iron that mediates gadolinium toxicity and NSF. Iron 13-17 CD163 molecule Homo sapiens 28-33 27580520-2 2016 GBCM targets iron-recycling CD163- and ferroportin-expressing macrophages to release labile iron that mediates gadolinium toxicity and NSF. Iron 92-96 CD163 molecule Homo sapiens 28-33 27825668-4 2016 In response, host immune cells secrete lipocalin 2 (also known as siderocalin), a siderophore-binding protein, to prevent bacterial reuptake of iron-loaded siderophores. Iron 144-148 lipocalin 2 Homo sapiens 39-50 27682429-4 2016 In contrast, such counterions as I5 , I3 , BF4 , SbF6 , and PF6 are found to be tightly associated with one of the porphyrin rings and, therefore, stabilize two different spin states of iron in one molecule. Iron 186-190 spindlin 1 Homo sapiens 171-175 27682429-5 2016 A spectroscopic investigation of 2 TNP has revealed the presence of two equivalent iron centers with a high-spin state (S=5/2) in the solid state that converts to intermediate spin (S=3/2) in solution. Iron 83-87 spindlin 1 Homo sapiens 108-112 27682429-5 2016 A spectroscopic investigation of 2 TNP has revealed the presence of two equivalent iron centers with a high-spin state (S=5/2) in the solid state that converts to intermediate spin (S=3/2) in solution. Iron 83-87 spindlin 1 Homo sapiens 176-180 28203489-0 2016 Effects of Anti-repulsive Guidance Molecule C (RGMc/Hemojuvelin) Antibody on Hepcidin and Iron in Mouse Liver and Tumor Xenografts. Iron 90-94 hemojuvelin BMP co-receptor Mus musculus 47-51 28203489-1 2016 OBJECTIVE: Hepcidin is a peptide hormone produced by the liver that regulates systemic iron homeostasis. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 11-19 28203489-2 2016 Hepcidin is also synthesized by tumors, where it contributes to tumor growth by increasing the tumoral retention of iron. Iron 116-120 hepcidin antimicrobial peptide Mus musculus 0-8 28203489-12 2016 CONCLUSION: Anti-hemojuvelin antibody successfully reduces hepcidin in both tumors and livers but has different effects in these target organs: it reduces iron content and ferritin in the liver, but does not reduce iron content or ferritin in tumors, and does not inhibit tumor growth. Iron 155-159 hemojuvelin BMP co-receptor Mus musculus 17-28 27792144-7 2016 In addition, the expression of some Fe acquisition-related genes, including FIT1, FRO2, and IRT1 were significantly up-regulated by melatonin treatments, whereas the enhanced expression of these genes was obviously suppressed in the polyamine- and NO-deficient plants. Iron 36-38 iron-regulated transporter 1 Arabidopsis thaliana 92-96 27658969-4 2016 Combined with the first-principle calculations, the results suggest that the bonding with Fe and Ga or As ions and the ionic distortion near the interface, as well as the FeO defects and oxygen vacancies, may increase the spin-orbit coupling in ultrathin Fe3O4 epitaxial films and in turn provide an enhanced damping. Iron 90-92 spindlin 1 Homo sapiens 222-226 27632358-0 2016 Coupling of Coexisting Noncollinear Spin States in the Fe Monolayer on Re(0001). Iron 55-57 spindlin 1 Homo sapiens 36-40 27632358-1 2016 Spin-polarized scanning tunneling microscopy is used to investigate the magnetic state of the Fe monolayer on Re(0001). Iron 94-96 spindlin 1 Homo sapiens 0-4 27761236-8 2016 In this article, we review the brain iron deposition of PD, MSA-P and PSP in SWI in the hope of exhibiting a profile of SWI features in PD, MSA and PSP and its clinical values. Iron 37-41 microseminoprotein beta Homo sapiens 70-73 27761236-8 2016 In this article, we review the brain iron deposition of PD, MSA-P and PSP in SWI in the hope of exhibiting a profile of SWI features in PD, MSA and PSP and its clinical values. Iron 37-41 microseminoprotein beta Homo sapiens 148-151 27711215-1 2016 Hepcidin is the key regulator of systemic iron availability that acts by controlling the degradation of the iron exporter ferroportin. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 0-8 27711215-1 2016 Hepcidin is the key regulator of systemic iron availability that acts by controlling the degradation of the iron exporter ferroportin. Iron 108-112 hepcidin antimicrobial peptide Mus musculus 0-8 27555240-2 2016 Spectroscopic characterization has revealed that the iron centers of the bischloro and mu-oxo complexes are in the high-spin state (S=(5) /2 ). Iron 53-57 spindlin 1 Homo sapiens 120-124 27555240-3 2016 However, the two iron centers in the diiron(III) mu-hydroxo complexes are equivalent with high spin (S=(5) /2 ) in the solid state and an intermediate-spin state (S=(3) /2 ) in solution. Iron 17-21 spindlin 1 Homo sapiens 95-99 27555240-3 2016 However, the two iron centers in the diiron(III) mu-hydroxo complexes are equivalent with high spin (S=(5) /2 ) in the solid state and an intermediate-spin state (S=(3) /2 ) in solution. Iron 17-21 spindlin 1 Homo sapiens 151-155 27576776-8 2016 Using parabiosis ICH models also shows that increased serum hepcidin prevents brain iron efflux. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 60-68 27576776-10 2016 TLR4-/- and MyD88-/- mice exhibited improvement in brain iron efflux at 7, 14, and 28 days after ICH, and the TLR4 antagonist (6R)-6-[N-(2-chloro-4-fluorophenyl) sulfamoyl] cyclohex-1-ene-1-carboxylate significantly decreased brain iron levels at days 14 and 28 after ICH and improved cognition impairment at day 28. Iron 57-61 myeloid differentiation primary response gene 88 Mus musculus 12-17 27576776-11 2016 CONCLUSIONS: The results presented here show that increased hepcidin expression caused by inflammation prevents brain iron efflux via inhibition of the intracellular iron efflux of brain microvascular endothelial cells entering into circulation and aggravating oxidative brain injury and cognition impairment, which identifies a mechanistic target for muting inflammation to promote brain iron efflux and to attenuate oxidative brain injury after ICH. Iron 118-122 hepcidin antimicrobial peptide Mus musculus 60-68 27576776-11 2016 CONCLUSIONS: The results presented here show that increased hepcidin expression caused by inflammation prevents brain iron efflux via inhibition of the intracellular iron efflux of brain microvascular endothelial cells entering into circulation and aggravating oxidative brain injury and cognition impairment, which identifies a mechanistic target for muting inflammation to promote brain iron efflux and to attenuate oxidative brain injury after ICH. Iron 166-170 hepcidin antimicrobial peptide Mus musculus 60-68 27576776-11 2016 CONCLUSIONS: The results presented here show that increased hepcidin expression caused by inflammation prevents brain iron efflux via inhibition of the intracellular iron efflux of brain microvascular endothelial cells entering into circulation and aggravating oxidative brain injury and cognition impairment, which identifies a mechanistic target for muting inflammation to promote brain iron efflux and to attenuate oxidative brain injury after ICH. Iron 166-170 hepcidin antimicrobial peptide Mus musculus 60-68 27589831-0 2016 Cell-permeable iron inhibits vascular endothelial growth factor receptor-2 signaling and tumor angiogenesis. Iron 15-19 kinase insert domain receptor Homo sapiens 29-74 27589831-12 2016 In conclusion, our studies show that cell-permeable iron attenuates VEGFR-2 mediated signaling and inhibits tumor angiogenesis. Iron 52-56 kinase insert domain receptor Homo sapiens 68-75 27410488-0 2016 Hepcidin independent iron recycling in a mouse model of beta-thalassaemia intermedia. Iron 21-25 hepcidin antimicrobial peptide Mus musculus 0-8 27410488-1 2016 In conditions such as beta-thalassaemia, stimulated erythropoiesis can reduce the expression of the iron regulatory hormone hepcidin, increasing both macrophage iron release and intestinal iron absorption and leading to iron loading. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 124-132 27483343-1 2016 Hepcidin, the iron hormone, is regulated by a number of stimulatory and inhibitory signals. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 0-8 27483343-3 2016 In this study we asked whether hepcidin response to ER stress also requires the small mother against decapentaplegic (SMAD)-1/5/8 pathway, which has a major role in hepcidin regulation in response to iron and other stimuli. Iron 200-204 hepcidin antimicrobial peptide Mus musculus 31-39 27483343-3 2016 In this study we asked whether hepcidin response to ER stress also requires the small mother against decapentaplegic (SMAD)-1/5/8 pathway, which has a major role in hepcidin regulation in response to iron and other stimuli. Iron 200-204 hepcidin antimicrobial peptide Mus musculus 165-173 27434063-0 2016 High-Spin Iron(I) and Iron(0) Dinitrogen Complexes Supported by N-Heterocyclic Carbene Ligands. Iron 10-14 spindlin 1 Homo sapiens 5-9 27557498-5 2016 We used gene expression data derived from a genetically defined model of Ewing sarcoma to interrogate the Connectivity Map and identify a class of drugs, iron chelators, that downregulate a significant number of EWS-FLI1 target genes. Iron 154-158 Fli-1 proto-oncogene, ETS transcription factor Homo sapiens 216-220 27403880-8 2016 The results showed that iron-overload induced BBB breakdown, brain iron accumulation, brain mitochondrial dysfunction, impaired brain mitochondrial dynamics, tau-hyperphosphorylation, Abeta accumulation and dendritic spine reduction. Iron 24-28 amyloid beta precursor protein Rattus norvegicus 184-189 27646472-10 2016 Overexpression of Kir6.2/SUR1 resulted in an increase in iron influx and intracellular iron levels, which was markedly increased after diazoxide treatment. Iron 57-61 potassium inwardly rectifying channel subfamily J member 11 Homo sapiens 18-24 27646472-10 2016 Overexpression of Kir6.2/SUR1 resulted in an increase in iron influx and intracellular iron levels, which was markedly increased after diazoxide treatment. Iron 87-91 potassium inwardly rectifying channel subfamily J member 11 Homo sapiens 18-24 27445333-7 2016 Moreover, ribosomal inactivation-induced iron accumulation in Caenorhabditis elegans as a simplified in vivo model for gut nutrition uptake was dependent on SEK-1, a p38 kinase activator, leading to suppression of FPN-1.1 expression and iron accumulation. Iron 41-45 Solute carrier family 40 protein Caenorhabditis elegans 214-221 27615691-0 2016 Spin excitations in hole-overdoped iron-based superconductors. Iron 35-39 spindlin 1 Homo sapiens 0-4 27615691-4 2016 Here we report a study on the spin fluctuations of the hole-overdoped iron-based superconductors Ba1-xKxFe2As2 (x = 0.5 and 1.0; Tc = 36 K and 3.4 K, respectively) over the entire Brillouin zone using inelastic neutron scattering. Iron 70-74 spindlin 1 Homo sapiens 30-34 28573162-0 2016 Measurement of Transferrin- and Non-transferrin-bound Iron Uptake by Mouse Tissues. Iron 54-58 transferrin Mus musculus 36-47 28573162-1 2016 Iron in blood plasma is bound to its transport protein transferrin, which delivers iron to most tissues. Iron 0-4 transferrin Mus musculus 55-66 28573162-1 2016 Iron in blood plasma is bound to its transport protein transferrin, which delivers iron to most tissues. Iron 83-87 transferrin Mus musculus 55-66 28573162-2 2016 In iron overload and certain pathological conditions, the carrying capacity of transferrin can become exceeded, giving rise to non-transferrin-bound iron, which is taken up preferentially by the liver, kidney, pancreas, and heart. Iron 3-7 transferrin Mus musculus 79-90 28573162-2 2016 In iron overload and certain pathological conditions, the carrying capacity of transferrin can become exceeded, giving rise to non-transferrin-bound iron, which is taken up preferentially by the liver, kidney, pancreas, and heart. Iron 149-153 transferrin Mus musculus 79-90 28573162-2 2016 In iron overload and certain pathological conditions, the carrying capacity of transferrin can become exceeded, giving rise to non-transferrin-bound iron, which is taken up preferentially by the liver, kidney, pancreas, and heart. Iron 149-153 transferrin Mus musculus 131-142 28573162-3 2016 The measurement of tissue transferrin- and non-transferrin-bound iron (TBI and NTBI, respectively) uptake in vivo can be achieved via intravenous administration of 59Fe-labeled TBI or NTBI followed by gamma counting of various organs. Iron 65-69 transferrin Mus musculus 26-37 28573162-3 2016 The measurement of tissue transferrin- and non-transferrin-bound iron (TBI and NTBI, respectively) uptake in vivo can be achieved via intravenous administration of 59Fe-labeled TBI or NTBI followed by gamma counting of various organs. Iron 65-69 transferrin Mus musculus 47-58 27383256-0 2016 Iron overload causes endolysosomal deficits modulated by NAADP-regulated 2-pore channels and RAB7A. Iron 0-4 RAB7A, member RAS oncogene family Homo sapiens 93-98 27383256-7 2016 Cell death triggered by altered intralysosomal iron handling is abrogated in the presence of an NAADP antagonist or when inhibiting RAB7A activity. Iron 47-51 RAB7A, member RAS oncogene family Homo sapiens 132-137 27383256-8 2016 Taken together, our results suggest that increased endolysosomal iron causes cell death associated with increased cytosolic oxidative stress as well as autophagic impairments, and these effects are subject to modulation by endolysosomal ion channel activity in a RAB7A-dependent manner. Iron 65-69 RAB7A, member RAS oncogene family Homo sapiens 263-268 27450694-2 2016 Iron is essential for the normal functioning of thyroid peroxidase (TPO-abs) and ID is frequent during pregnancy. Iron 0-4 thyroid peroxidase Homo sapiens 68-71 27399352-11 2016 Upon structural analysis, near-identical folds, protein contact areas, and orientations of heme/iron-sulfur cluster suggested that both mutations may destabilize the CYP27B1-FDX1 complex by negating directional interactions with adrenodoxin. Iron 96-100 ferredoxin 1 Homo sapiens 174-178 27331785-1 2016 The divalent metal transporter 1 (DMT1) is a major iron transporter required for iron absorption and erythropoiesis. Iron 51-55 RoBo-1 Rattus norvegicus 4-32 27331785-1 2016 The divalent metal transporter 1 (DMT1) is a major iron transporter required for iron absorption and erythropoiesis. Iron 51-55 RoBo-1 Rattus norvegicus 34-38 27331785-14 2016 Iron-copper model: Mutations in the divalent metal transporter 1 (DMT1) decrease body iron status and up-regulate copper absorption, which leads to copper loading in the brain and consequently increases metal-induced oxidative stress. Iron 0-4 RoBo-1 Rattus norvegicus 36-64 27331785-14 2016 Iron-copper model: Mutations in the divalent metal transporter 1 (DMT1) decrease body iron status and up-regulate copper absorption, which leads to copper loading in the brain and consequently increases metal-induced oxidative stress. Iron 0-4 RoBo-1 Rattus norvegicus 66-70 27331785-14 2016 Iron-copper model: Mutations in the divalent metal transporter 1 (DMT1) decrease body iron status and up-regulate copper absorption, which leads to copper loading in the brain and consequently increases metal-induced oxidative stress. Iron 86-90 RoBo-1 Rattus norvegicus 36-64 27331785-14 2016 Iron-copper model: Mutations in the divalent metal transporter 1 (DMT1) decrease body iron status and up-regulate copper absorption, which leads to copper loading in the brain and consequently increases metal-induced oxidative stress. Iron 86-90 RoBo-1 Rattus norvegicus 66-70 27427385-4 2016 Instead, we show that 2HG production perturbs the iron sensing mechanisms as indicated by upregulation of the Aft1-controlled iron regulon and a concomitant increase in iron levels. Iron 50-54 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 110-114 27427385-4 2016 Instead, we show that 2HG production perturbs the iron sensing mechanisms as indicated by upregulation of the Aft1-controlled iron regulon and a concomitant increase in iron levels. Iron 126-130 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 110-114 27427385-4 2016 Instead, we show that 2HG production perturbs the iron sensing mechanisms as indicated by upregulation of the Aft1-controlled iron regulon and a concomitant increase in iron levels. Iron 126-130 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 110-114 27427385-5 2016 Accordingly, iron chelation, or overexpression of a truncated AFT1 allele that dampens transcription of the iron regulon, suppresses the loss of respirative capacity. Iron 108-112 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 62-66 27128204-4 2016 Using laser ablation in water, the solution of Fe species is dropped on Au-S-CD, where mass peaks at 1227 m/z, 1243 m/z, and 1260 m/z are observed and assigned to C42 H68 O34 SNa-Fe(+) , C42 H68 O34 SK-Fe(+) together with C42 H68 O34 SNa-FeO(+) , and C42 H68 O34 SK-FeO(+) , respectively. Iron 47-49 CDK5 regulatory subunit associated protein 1 Homo sapiens 163-166 27128204-4 2016 Using laser ablation in water, the solution of Fe species is dropped on Au-S-CD, where mass peaks at 1227 m/z, 1243 m/z, and 1260 m/z are observed and assigned to C42 H68 O34 SNa-Fe(+) , C42 H68 O34 SK-Fe(+) together with C42 H68 O34 SNa-FeO(+) , and C42 H68 O34 SK-FeO(+) , respectively. Iron 47-49 CDK5 regulatory subunit associated protein 1 Homo sapiens 187-190 27128204-4 2016 Using laser ablation in water, the solution of Fe species is dropped on Au-S-CD, where mass peaks at 1227 m/z, 1243 m/z, and 1260 m/z are observed and assigned to C42 H68 O34 SNa-Fe(+) , C42 H68 O34 SK-Fe(+) together with C42 H68 O34 SNa-FeO(+) , and C42 H68 O34 SK-FeO(+) , respectively. Iron 47-49 CDK5 regulatory subunit associated protein 1 Homo sapiens 187-190 27128204-4 2016 Using laser ablation in water, the solution of Fe species is dropped on Au-S-CD, where mass peaks at 1227 m/z, 1243 m/z, and 1260 m/z are observed and assigned to C42 H68 O34 SNa-Fe(+) , C42 H68 O34 SK-Fe(+) together with C42 H68 O34 SNa-FeO(+) , and C42 H68 O34 SK-FeO(+) , respectively. Iron 47-49 CDK5 regulatory subunit associated protein 1 Homo sapiens 187-190 27169626-2 2016 Regulation of iron metabolism is mediated by the iron-regulatory hormone hepcidin. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 73-81 27169626-3 2016 Hepcidin limits the amount of iron released into the blood by binding to and causing the internalization of the iron exporter, ferroportin. Iron 30-34 hepcidin antimicrobial peptide Mus musculus 0-8 27169626-3 2016 Hepcidin limits the amount of iron released into the blood by binding to and causing the internalization of the iron exporter, ferroportin. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 0-8 27169626-5 2016 An increase in erythropoietic demand decreases hepcidin, resulting in increased bioavailable iron in the blood. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 47-55 27169626-6 2016 Transferrin receptor 2 (TFR2) is involved in the systemic regulation of iron metabolism. Iron 72-76 transferrin receptor 2 Mus musculus 0-22 27169626-6 2016 Transferrin receptor 2 (TFR2) is involved in the systemic regulation of iron metabolism. Iron 72-76 transferrin receptor 2 Mus musculus 24-28 27169626-7 2016 Patients and mice with mutations in TFR2 develop hemochromatosis due to inappropriate hepcidin levels relative to body iron. Iron 119-123 transferrin receptor 2 Mus musculus 36-40 27169626-8 2016 Recent studies from our laboratory and others have suggested an additional role for TFR2 in response to iron-restricted erythropoiesis. Iron 104-108 transferrin receptor 2 Mus musculus 84-88 27169626-9 2016 These studies used mouse models with perturbed systemic iron metabolism: anemic mice lacking matriptase-2 and Tfr2, or bone marrow transplants from iron-loaded Tfr2 null mice. Iron 148-152 transferrin receptor 2 Mus musculus 160-164 27251223-1 2016 PROBLEM: Neutrophil gelatinase-associated lipocalin (NGAL) is expressed in neutrophils and involved in innate immunity by sequestering iron. Iron 135-139 lipocalin 2 Homo sapiens 9-51 27251223-1 2016 PROBLEM: Neutrophil gelatinase-associated lipocalin (NGAL) is expressed in neutrophils and involved in innate immunity by sequestering iron. Iron 135-139 lipocalin 2 Homo sapiens 53-57 26514573-2 2016 In the present study, iron-oxide-modified bentonite (Fe-PILB) was prepared and investigated as a possible adsorbent for the removal of organic matter (OM) like humic acid (HA), chromium (Cr(III)), and zinc (Zn(II)) from IPA aqueous solutions. Iron 53-55 methionine sulfoxide reductase B2 Homo sapiens 56-60 26514573-9 2016 From the adsorption of heavy metals and OM complex compounds contained in IPA 54 % on Fe-PILB, the bridging of humic acid between bentonite and heavy metals (Zn(II) or Cr(III)) is proposed as the dominant adsorption mechanism (bentonite-HA-Me). Iron 86-88 methionine sulfoxide reductase B2 Homo sapiens 89-93 27473977-7 2016 It was also noted that application of chelated iron can increase production of T CD8(+) cytotoxic cells and IL-2, which promotes the body"s natural response to developing inflammation. Iron 47-51 CD8a molecule Gallus gallus 81-84 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 53-57 transferrin receptor 2 Mus musculus 4-26 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 53-57 transferrin receptor 2 Mus musculus 28-32 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 110-118 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 110-114 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 53-57 transferrin receptor 2 Mus musculus 130-134 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 transferrin receptor 2 Mus musculus 4-26 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 transferrin receptor 2 Mus musculus 28-32 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 110-118 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 110-114 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 transferrin receptor 2 Mus musculus 4-26 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 transferrin receptor 2 Mus musculus 28-32 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 110-118 27477597-1 2016 The Transferrin Receptor 2 (Tfr2) modulates systemic iron metabolism through the regulation of iron regulator Hepcidin (Hepc) and Tfr2 inactivation causes systemic iron overload. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 110-114 27477597-3 2016 Tfr2 abrogation caused an accumulation of iron in specific districts in the nervous tissue that was not accompanied by a brain Hepc response. Iron 42-46 transferrin receptor 2 Mus musculus 0-4 27233600-1 2016 Iron overload, as a risk factor for osteoporosis, can result in the up-regulation of Hepcidin, and Hepcidin knockout mice display defects in their bone microarchitecture. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 85-93 27233600-1 2016 Iron overload, as a risk factor for osteoporosis, can result in the up-regulation of Hepcidin, and Hepcidin knockout mice display defects in their bone microarchitecture. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 99-107 27233600-3 2016 Here, we show that hepcidin knockdown in zebrafish using morpholinos leads to iron overload. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 19-27 27233600-7 2016 Most importantly, we revealed that hepcidin was capable of removing whole-body iron which facilitated larval recovery from the reductions in bone formation and osteogenesis induced by iron overload. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 35-43 27233600-7 2016 Most importantly, we revealed that hepcidin was capable of removing whole-body iron which facilitated larval recovery from the reductions in bone formation and osteogenesis induced by iron overload. Iron 184-188 hepcidin antimicrobial peptide Mus musculus 35-43 27326892-0 2016 The cotyledon cell wall and intracellular matrix are factors that limit iron bioavailability of the common bean (Phaseolus vulgaris). Iron 72-76 brain expressed associated with NEDD4 1 Homo sapiens 107-111 27326892-1 2016 Strategies that enhance the Fe bioavailability of the bean are of keen interest to nutritionists, bean breeders and growers. Iron 28-30 brain expressed associated with NEDD4 1 Homo sapiens 54-58 27326892-1 2016 Strategies that enhance the Fe bioavailability of the bean are of keen interest to nutritionists, bean breeders and growers. Iron 28-30 brain expressed associated with NEDD4 1 Homo sapiens 98-102 27326892-6 2016 The iron bioavailability of cooked bean samples was assessed using an in vitro digestion/Caco-2 cell culture model. Iron 4-8 brain expressed associated with NEDD4 1 Homo sapiens 35-39 27326892-7 2016 Microscopy analyses confirmed that the cotyledon cell walls are highly resistant to pepsin, the low pH of the stomach, and the pancreatic enzymes, indicating that the walls are a barrier to Fe absorption from the bean. Iron 190-192 brain expressed associated with NEDD4 1 Homo sapiens 213-217 27327861-3 2016 The Fe-bearing materials also effectively activated persulfate to enhance the oxidative transformation of TNT and RDX in soil-water systems. Iron 4-6 radixin Homo sapiens 114-117 29964470-0 2016 [Removal of AOX, Chroma and TOC in Chemical Dyestuff Wastewater with Iron Scraps-Fenton-Coagulation Combined Process]. Iron 69-73 acyl-CoA oxidase 1 Homo sapiens 12-15 29964470-3 2016 The results showed that the removal ratios of AOX, chroma and TOC firstly increased and then decreased with the decrease of the molar ratio of Fe2+ to H2O2, while continuously increased with the increase of iron scraps and Fenton reaction time. Iron 207-211 acyl-CoA oxidase 1 Homo sapiens 46-49 29964470-4 2016 The optimal condition was determined as Fe2+:H2O2 ratio of 1:8, iron scraps reaction time of 4 h and Fenton reaction time of 60 min, under which 94.2% of AOX, 93.7% of chroma and 27.2% of TOC were removed. Iron 64-68 acyl-CoA oxidase 1 Homo sapiens 154-157 29964470-5 2016 A comparison study revealed that the iron scraps-Fenton-coagulation combined process could achieve much better removal of AOX, chroma and TOC than any other single or combined processes of iron treatment, Fenton oxidation and coagulation. Iron 37-41 acyl-CoA oxidase 1 Homo sapiens 122-125 27021659-9 2016 The Hb promotes HO-1 expression in KCs, thereby produces iron, bilirubin, and carbon monoxide (CO). Iron 57-61 heme oxygenase 1 Rattus norvegicus 16-20 27343351-7 2016 Our results indicate that an iron/sphingolipid/Pdk1/Mef2 pathway may play a role in FRDA. Iron 29-33 pyruvate dehydrogenase kinase 1 Homo sapiens 47-51 27273175-2 2016 This outcome is a logical consequence of the fact that the side-on peroxo ligand is bound to the syn face of the Fe(TMC) unit in the precursor. Iron 113-115 synemin Homo sapiens 97-100 27045926-10 2016 Whole-genome sequencing of CD-Nf and control-Nf showed genetic diversity of the iron acquisition systems and of some hemoglobin-related genes. Iron 80-84 cerebral dopamine neurotrophic factor Homo sapiens 27-32 26418842-0 2016 Further support for the association of GNPAT variant rs11558492 with severe iron overload in hemochromatosis. Iron 76-80 glyceronephosphate O-acyltransferase Homo sapiens 39-44 26845415-0 2016 GNPAT variant is associated with iron phenotype in healthy Taiwanese women: A population without the HFE C282Y mutation. Iron 33-37 glyceronephosphate O-acyltransferase Homo sapiens 0-5 27354540-6 2016 Hepatic iron concentration (HIC) was increased in Hfe(+/-) mice of both dietary groups. Iron 8-12 homeostatic iron regulator Mus musculus 50-53 27053376-1 2016 Coal is the main fuel for the direct reduced iron (DRI) plants of India, which are one of the major sources of fly ash generation. Iron 45-49 cal Drosophila melanogaster 0-4 27193999-4 2016 Through a forward genetic screening of Arabidopsis mutants showing DNA hypermethylation at the EPF2 promoter region, we identified the conserved iron-sulfur cluster assembly protein MET18. Iron 145-149 Putative membrane lipoprotein Arabidopsis thaliana 95-99 27152847-7 2016 Molecular docking showed that the hydroxyl group of 8:2 FTOH accesses the heme iron-oxo of CYP2C19 in an energetically favored orientation. Iron 79-83 cytochrome P450 family 2 subfamily C member 19 Homo sapiens 91-98 27152948-1 2016 OBJECTIVES: From previous data in animal models of cerebral ischemia, lipocalin-2 (LCN2), a protein related to neutrophil function and cellular iron homeostasis, is supposed to have a value as a biomarker in ischemic stroke patients. Iron 144-148 lipocalin 2 Homo sapiens 70-81 27152948-1 2016 OBJECTIVES: From previous data in animal models of cerebral ischemia, lipocalin-2 (LCN2), a protein related to neutrophil function and cellular iron homeostasis, is supposed to have a value as a biomarker in ischemic stroke patients. Iron 144-148 lipocalin 2 Homo sapiens 83-87 27152948-9 2016 CONCLUSIONS: LCN2 is expressed in the ischemic brain after temporary experimental ischemia and paralleled by the accumulation of cellular nonheme iron. Iron 146-150 lipocalin 2 Homo sapiens 13-17 27203336-1 2016 We report a large enhancement of thermally injected spin current in normal metal (NM)/antiferromagnet (AF)/yttrium iron garnet (YIG), where a thin AF insulating layer of NiO or CoO can enhance the spin current from YIG to a NM by up to a factor of 10. Iron 115-119 spindlin 1 Homo sapiens 52-56 26965530-2 2016 Low iron status increases FGF23 gene expression, and iron deficiency is common. Iron 4-8 fibroblast growth factor 23 Homo sapiens 26-31 26965530-3 2016 We hypothesized that in healthy premenopausal women, serum iron influences C-terminal and intact FGF23 concentrations, and that iron and FGF23 associate with bone mineral density (BMD). Iron 59-63 fibroblast growth factor 23 Homo sapiens 97-102 26965530-13 2016 C-terminal FGF23 correlated inversely with iron (white women r=-0.134, p<0.0001; black women r=-0.188, p<0.01), having a steeper slope at iron <50mcg/dl than >=50mcg/dl. Iron 43-47 fibroblast growth factor 23 Homo sapiens 11-16 26965530-13 2016 C-terminal FGF23 correlated inversely with iron (white women r=-0.134, p<0.0001; black women r=-0.188, p<0.01), having a steeper slope at iron <50mcg/dl than >=50mcg/dl. Iron 144-148 fibroblast growth factor 23 Homo sapiens 11-16 26965530-14 2016 Longitudinal changes in iron predicted changes in C-terminal FGF23. Iron 24-28 fibroblast growth factor 23 Homo sapiens 61-66 26965530-18 2016 Serum iron did not relate to intact FGF23, but was inversely related to C-terminal FGF23. Iron 6-10 fibroblast growth factor 23 Homo sapiens 83-88 26965530-21 2016 The influence of iron on FGF23 gene expression is not important in determining bone density in healthy premenopausal women. Iron 17-21 fibroblast growth factor 23 Homo sapiens 25-30 26827808-0 2016 Iron depletion suppresses mTORC1-directed signalling in intestinal Caco-2 cells via induction of REDD1. Iron 0-4 DNA damage inducible transcript 4 Homo sapiens 97-102 26827808-8 2016 The increase in REDD1 abundance was rapidly reversed upon iron repletion of cells but was also attenuated by inhibitors of gene transcription, protein phosphatase 2A (PP2A) and by REDD1 siRNA--strategies that also antagonised the loss in mTORC1 signalling associated with iron depletion. Iron 58-62 DNA damage inducible transcript 4 Homo sapiens 16-21 26827808-8 2016 The increase in REDD1 abundance was rapidly reversed upon iron repletion of cells but was also attenuated by inhibitors of gene transcription, protein phosphatase 2A (PP2A) and by REDD1 siRNA--strategies that also antagonised the loss in mTORC1 signalling associated with iron depletion. Iron 272-276 DNA damage inducible transcript 4 Homo sapiens 16-21 26827808-9 2016 Our findings implicate REDD1 and PP2A as crucial regulators of mTORC1 activity in iron-depleted cells and indicate that their modulation may help mitigate atrophy of the intestinal mucosa that may occur in response to iron deficiency. Iron 82-86 DNA damage inducible transcript 4 Homo sapiens 23-28 26827808-9 2016 Our findings implicate REDD1 and PP2A as crucial regulators of mTORC1 activity in iron-depleted cells and indicate that their modulation may help mitigate atrophy of the intestinal mucosa that may occur in response to iron deficiency. Iron 218-222 DNA damage inducible transcript 4 Homo sapiens 23-28 26460054-0 2016 Dark Blood Magnetic Resonance Lymphangiography Using Dual-Agent Relaxivity Contrast (DARC-MRL): A Novel Method Combining Gadolinium and Iron Contrast Agents. Iron 136-140 atypical chemokine receptor 1 (Duffy blood group) Homo sapiens 85-89 26779615-9 2016 Finally, increasing the serum levels of hepcidin or transferrin alleviates anemia and dyserythropoiesis by diminishing iron uptake by erythroblasts in mouse models. Iron 119-123 transferrin Mus musculus 52-63 27017620-4 2016 Here, using Caenorhabditis elegans, we show that iron overload induces the expression of sgk-1, encoding the serum and glucocorticoid-inducible kinase, to promote the level of ferritin and fat accumulation. Iron 49-53 Serine/threonine-protein kinase sgk-1 Caenorhabditis elegans 89-94 27017620-6 2016 sgk-1 positively regulates the expression of acs-20 and vit-2, genes encoding homologs of the mammalian FATP1/4 fatty acid transport proteins and yolk lipoproteins, respectively, to facilitate lipid uptake and translocation for storage under iron overload. Iron 242-246 serum/glucocorticoid regulated kinase 1 Homo sapiens 0-5 27017620-7 2016 This study reveals a completely novel pathway in which sgk-1 plays a central role to synergistically regulate iron and lipid homeostasis, offering not only experimental evidence supporting a previously unverified link between iron and obesity, but also novel insights into the pathogenesis of iron and obesity-related human metabolic diseases. Iron 110-114 serum/glucocorticoid regulated kinase 1 Homo sapiens 55-60 27017620-7 2016 This study reveals a completely novel pathway in which sgk-1 plays a central role to synergistically regulate iron and lipid homeostasis, offering not only experimental evidence supporting a previously unverified link between iron and obesity, but also novel insights into the pathogenesis of iron and obesity-related human metabolic diseases. Iron 226-230 serum/glucocorticoid regulated kinase 1 Homo sapiens 55-60 27017620-7 2016 This study reveals a completely novel pathway in which sgk-1 plays a central role to synergistically regulate iron and lipid homeostasis, offering not only experimental evidence supporting a previously unverified link between iron and obesity, but also novel insights into the pathogenesis of iron and obesity-related human metabolic diseases. Iron 226-230 serum/glucocorticoid regulated kinase 1 Homo sapiens 55-60 27035325-0 2016 Icariin regulates systemic iron metabolism by increasing hepatic hepcidin expression through Stat3 and Smad1/5/8 signaling. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 65-73 27320606-13 2016 14-3-3zeta accelerates mitochondrial functions together with iron-dependent oxidative damage. Iron 61-65 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein zeta Homo sapiens 0-10 26991042-0 2016 Direct Observation of Ordered High-Spin-Low-Spin Intermediate States of an Iron(III) Three-Step Spin-Crossover Complex. Iron 75-79 spindlin 1 Homo sapiens 35-39 26991042-0 2016 Direct Observation of Ordered High-Spin-Low-Spin Intermediate States of an Iron(III) Three-Step Spin-Crossover Complex. Iron 75-79 spindlin 1 Homo sapiens 44-48 26991042-0 2016 Direct Observation of Ordered High-Spin-Low-Spin Intermediate States of an Iron(III) Three-Step Spin-Crossover Complex. Iron 75-79 spindlin 1 Homo sapiens 44-48 26952981-3 2016 As previously described, we show that alpha-Spectrin and beta-Spectrin are essential to maintain a monolayered FE, but, contrary to previous work, spectrins are not required to control proliferation. Iron 111-113 alpha Spectrin Drosophila melanogaster 38-52 26952981-3 2016 As previously described, we show that alpha-Spectrin and beta-Spectrin are essential to maintain a monolayered FE, but, contrary to previous work, spectrins are not required to control proliferation. Iron 111-113 beta Spectrin Drosophila melanogaster 57-70 26952984-0 2016 Deficiency of the placenta- and yolk sac-specific tristetraprolin family member ZFP36L3 identifies likely mRNA targets and an unexpected link to placental iron metabolism. Iron 155-159 zinc finger protein 36 Mus musculus 50-65 26952984-0 2016 Deficiency of the placenta- and yolk sac-specific tristetraprolin family member ZFP36L3 identifies likely mRNA targets and an unexpected link to placental iron metabolism. Iron 155-159 zinc finger protein 36, C3H type-like 3 Mus musculus 80-87 27068103-1 2016 BACKGROUND: Hepcidin, a key regulator of iron metabolism, is produced mainly by interleukin-6 (IL-6) during inflammation. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 12-20 27068103-14 2016 CONCLUSIONS: Our results suggest that overproduction of hepcidin by IL-6 signaling might be a major factor that leads to functionally iron-deficient cancer-related anemia in the LC-06-JCK model. Iron 134-138 hepcidin antimicrobial peptide Mus musculus 56-64 27048792-7 2016 However, when fed a low iron diet, female Ndfip2(-/-) mice showed a decrease in liver iron content, although they maintained normal serum iron levels and transferrin saturation, compared to wild type female mice that showed a reduction in serum iron and transferrin saturation. Iron 24-28 Nedd4 family interacting protein 2 Mus musculus 42-48 27048792-7 2016 However, when fed a low iron diet, female Ndfip2(-/-) mice showed a decrease in liver iron content, although they maintained normal serum iron levels and transferrin saturation, compared to wild type female mice that showed a reduction in serum iron and transferrin saturation. Iron 86-90 Nedd4 family interacting protein 2 Mus musculus 42-48 27048792-7 2016 However, when fed a low iron diet, female Ndfip2(-/-) mice showed a decrease in liver iron content, although they maintained normal serum iron levels and transferrin saturation, compared to wild type female mice that showed a reduction in serum iron and transferrin saturation. Iron 86-90 Nedd4 family interacting protein 2 Mus musculus 42-48 27048792-7 2016 However, when fed a low iron diet, female Ndfip2(-/-) mice showed a decrease in liver iron content, although they maintained normal serum iron levels and transferrin saturation, compared to wild type female mice that showed a reduction in serum iron and transferrin saturation. Iron 86-90 Nedd4 family interacting protein 2 Mus musculus 42-48 27048792-9 2016 We suggest that Ndfip2 controls DMT1 in the liver with female mice showing a greater response to altered dietary iron than the male mice. Iron 113-117 Nedd4 family interacting protein 2 Mus musculus 16-22 27046124-3 2016 Hjv(-/-) mice accumulate excess iron in retina and exhibit aberrant vascularization and angiomas. Iron 32-36 hemojuvelin BMP co-receptor Mus musculus 0-3 27046124-14 2016 Exposure of RPE to excess iron and succinate as well as BMP6 and succinate increased VEGF expression. Iron 26-30 vascular endothelial growth factor A Mus musculus 85-89 26859104-4 2016 OBJECTIVE: To test the hypothesis that lower fetal iron status, as measured by lower cord blood ferritin, is independently associated with elevated FGF-23 levels in neonates. Iron 51-55 fibroblast growth factor 23 Homo sapiens 148-154 27012621-0 2016 The dietary flavonoid myricetin regulates iron homeostasis by suppressing hepcidin expression. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 74-82 27012621-1 2016 Hepcidin, a master regulator of iron homeostasis, is a promising target in treatment of iron disorders such as hemochromatosis, anemia of inflammation and iron-deficiency anemia. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 0-8 26921633-6 2016 The levels of iron regulatory hormone hepcidin were markedly higher in HT mice even before iron loading while ferroportin levels did not alter. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 38-46 26921633-8 2016 SIGNIFICANCE: Thalassemic mice have different hepcidin/ferroportin and apoptotic protein expression as a defense mechanism to iron-overload compared with those in WT mice. Iron 126-130 hepcidin antimicrobial peptide Mus musculus 46-54 26797126-5 2016 Our findings suggest that IRP2 regulates the 24-h rhythm of transferrin receptor 1 (Tfr1) mRNA expression post-transcriptionally, by binding to RNA stem-loop structures known as iron-response elements. Iron 178-182 iron responsive element binding protein 2 Mus musculus 26-30 26968518-6 2016 Eight soybean MATE transporters clustered together with the previously reported MATE proteins related to aluminum (Al) detoxification and iron translocation were further analyzed. Iron 138-142 aluminum-activated citrate transporter Glycine max 14-18 26968518-6 2016 Eight soybean MATE transporters clustered together with the previously reported MATE proteins related to aluminum (Al) detoxification and iron translocation were further analyzed. Iron 138-142 aluminum-activated citrate transporter Glycine max 80-84 26968518-10 2016 The cis-elements and expression patterns of eight soybean MATE genes related to Al detoxification/iron translocation were analyzed, and GmMATE75 was identified as a candidate gene for Al tolerance in soybean. Iron 98-102 aluminum-activated citrate transporter Glycine max 58-62 26919583-1 2016 The nonheme iron complex, [Fe(NO)(N3PyS)]BF4, is a rare example of an {FeNO}(7) species that exhibits spin-crossover behavior. Iron 12-16 spindlin 1 Homo sapiens 102-106 26415695-0 2016 Facilitated Fe Nutrition by Phenolic Compounds Excreted by the Arabidopsis ABCG37/PDR9 Transporter Requires the IRT1/FRO2 High-Affinity Root Fe(2+) Transport System. Iron 12-14 pleiotropic drug resistance 9 Arabidopsis thaliana 75-81 26415695-0 2016 Facilitated Fe Nutrition by Phenolic Compounds Excreted by the Arabidopsis ABCG37/PDR9 Transporter Requires the IRT1/FRO2 High-Affinity Root Fe(2+) Transport System. Iron 12-14 pleiotropic drug resistance 9 Arabidopsis thaliana 82-86 26415695-0 2016 Facilitated Fe Nutrition by Phenolic Compounds Excreted by the Arabidopsis ABCG37/PDR9 Transporter Requires the IRT1/FRO2 High-Affinity Root Fe(2+) Transport System. Iron 12-14 iron-regulated transporter 1 Arabidopsis thaliana 112-116 26278055-6 2016 Iron transport and storage are also influenced by NGAL activity. Iron 0-4 lipocalin 2 Homo sapiens 50-54 26852655-3 2016 Association was also detected between percent iron saturation (p=10(-8)) and variants in the chromosome 6 region containing both HFE and SLC17A2, which encodes a phosphate transport protein. Iron 46-50 solute carrier family 17 member 2 Homo sapiens 137-144 26615413-10 2016 The data demonstrate transcriptional regulation of the components of cellular iron transporters during OC development and suggests that iron homeostasis may contribute to fine-tuning of the RANKL-induced OC development. Iron 78-82 TNF superfamily member 11 Homo sapiens 190-195 26293821-6 2016 Infected Hepc-/- mice exhibited decreased iron accumulation in the renal medulla and significant attenuation of the renal inflammatory response. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 9-13 26403062-1 2016 OBJECTIVE: Hereditary hemochromatosis (HH) is a disease caused by mutations in the Hfe gene characterised by systemic iron overload and associated with an increased prevalence of osteoarthritis (OA) but the role of iron overload in the development of OA is still undefined. Iron 118-122 homeostatic iron regulator Mus musculus 83-86 26403062-5 2016 RESULTS: Hfe-KO mice showed a systemic iron overload and an increased iron accumulation in the knee synovial membrane following surgery. Iron 39-43 homeostatic iron regulator Mus musculus 9-12 26403062-5 2016 RESULTS: Hfe-KO mice showed a systemic iron overload and an increased iron accumulation in the knee synovial membrane following surgery. Iron 70-74 homeostatic iron regulator Mus musculus 9-12 26883939-3 2016 Here we report a non-invasive method to optically measure an established indicator of iron status, red blood cell zinc protoporphyrin, in the microcirculation of the lower lip. Iron 86-90 SMG1 nonsense mediated mRNA decay associated PI3K related kinase Homo sapiens 172-175 27363157-0 2016 [Removal of AOX and Chroma in Biologically Treated Effluent of Chemical Dyestuff Wastewater with Nanoscale Ni/Fe]. Iron 110-112 acyl-CoA oxidase 1 Homo sapiens 12-15 27363157-3 2016 The results showed that the removal rates of AOX and chroma firstly increased and then decreased with the increase of the Ni loading, while continuously increased with the decrease of the initial wastewater pH and the increase of Ni/Fe dosage. Iron 233-235 acyl-CoA oxidase 1 Homo sapiens 45-48 27363157-4 2016 The optimal condition was Ni loading of 1%, initial wastewater pH of 4.1 and Ni/Fe dosage of 3 g x L(-1), under which 29.2% of AOX and 79.6% of chroma were removed after 24 h reaction, and 50.6% of AOX and 80.7% of chroma were removed after 96 h reaction. Iron 80-82 acyl-CoA oxidase 1 Homo sapiens 127-130 27363157-4 2016 The optimal condition was Ni loading of 1%, initial wastewater pH of 4.1 and Ni/Fe dosage of 3 g x L(-1), under which 29.2% of AOX and 79.6% of chroma were removed after 24 h reaction, and 50.6% of AOX and 80.7% of chroma were removed after 96 h reaction. Iron 80-82 acyl-CoA oxidase 1 Homo sapiens 198-201 26845567-7 2016 Hemojuvelin was detected in the plasma membrane-enriched fractions of control animals as a full length protein of approximately 52 kDa; in iron deficient animals, the full length protein was partially cleaved at the N-terminus, resulting in an additional weak band of approximately 47 kDa. Iron 139-143 hemojuvelin BMP co-receptor Mus musculus 0-11 26608187-5 2016 Studies from our laboratory have shown that mice with a hepatocyte-specific deletion of Tfr2 recapitulate the hemochromatosis phenotype of the global Tfr2 knockout mice, suggesting that the hepatic expression of TFR2 is important in systemic iron homeostasis. Iron 242-246 transferrin receptor 2 Mus musculus 88-92 26608187-5 2016 Studies from our laboratory have shown that mice with a hepatocyte-specific deletion of Tfr2 recapitulate the hemochromatosis phenotype of the global Tfr2 knockout mice, suggesting that the hepatic expression of TFR2 is important in systemic iron homeostasis. Iron 242-246 transferrin receptor 2 Mus musculus 212-216 26608187-11 2016 These studies further elucidate the role of TFR2 in the regulation of iron homeostasis and its role in regulation of ferroportin and thus macrophage iron homeostasis. Iron 70-74 transferrin receptor 2 Mus musculus 44-48 26608187-11 2016 These studies further elucidate the role of TFR2 in the regulation of iron homeostasis and its role in regulation of ferroportin and thus macrophage iron homeostasis. Iron 149-153 transferrin receptor 2 Mus musculus 44-48 26491866-4 2016 Induction of iron restriction by means of transferrin infusions, minihepcidins or manipulation of the hepcidin pathway prevents iron overload, redistributes iron from parenchymal cells to macrophage stores and partially controls anaemia in beta-thalassaemic mice. Iron 13-17 transferrin Mus musculus 42-53 26491866-4 2016 Induction of iron restriction by means of transferrin infusions, minihepcidins or manipulation of the hepcidin pathway prevents iron overload, redistributes iron from parenchymal cells to macrophage stores and partially controls anaemia in beta-thalassaemic mice. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 69-77 26813504-5 2016 It was reported that FGF23 elevation in patients with CKD, who are often iron deficient. Iron 73-77 fibroblast growth factor 23 Homo sapiens 21-26 26503005-4 2016 This strain could use BDE-209 as the sole carbon and energy source and degrade 65.1% of BDE-209 (initial concentration being 50 mg/L) within 144 h. To explore the BDE-209 degradation properties of this strain with the co-existed electronic donor, zerovalent iron/activated carbon (ZVI/AC) was introduced to build a microbial-chemical coupling system, which was found to promote the degradation of BDE-209 slightly (74.7% in 144 h). Iron 258-262 homeobox D13 Homo sapiens 88-91 26503005-4 2016 This strain could use BDE-209 as the sole carbon and energy source and degrade 65.1% of BDE-209 (initial concentration being 50 mg/L) within 144 h. To explore the BDE-209 degradation properties of this strain with the co-existed electronic donor, zerovalent iron/activated carbon (ZVI/AC) was introduced to build a microbial-chemical coupling system, which was found to promote the degradation of BDE-209 slightly (74.7% in 144 h). Iron 258-262 homeobox D13 Homo sapiens 88-91 26503005-4 2016 This strain could use BDE-209 as the sole carbon and energy source and degrade 65.1% of BDE-209 (initial concentration being 50 mg/L) within 144 h. To explore the BDE-209 degradation properties of this strain with the co-existed electronic donor, zerovalent iron/activated carbon (ZVI/AC) was introduced to build a microbial-chemical coupling system, which was found to promote the degradation of BDE-209 slightly (74.7% in 144 h). Iron 258-262 homeobox D13 Homo sapiens 88-91 26503005-4 2016 This strain could use BDE-209 as the sole carbon and energy source and degrade 65.1% of BDE-209 (initial concentration being 50 mg/L) within 144 h. To explore the BDE-209 degradation properties of this strain with the co-existed electronic donor, zerovalent iron/activated carbon (ZVI/AC) was introduced to build a microbial-chemical coupling system, which was found to promote the degradation of BDE-209 slightly (74.7% in 144 h). Iron 281-284 homeobox D13 Homo sapiens 88-91 26503005-4 2016 This strain could use BDE-209 as the sole carbon and energy source and degrade 65.1% of BDE-209 (initial concentration being 50 mg/L) within 144 h. To explore the BDE-209 degradation properties of this strain with the co-existed electronic donor, zerovalent iron/activated carbon (ZVI/AC) was introduced to build a microbial-chemical coupling system, which was found to promote the degradation of BDE-209 slightly (74.7% in 144 h). Iron 281-284 homeobox D13 Homo sapiens 88-91 26503005-4 2016 This strain could use BDE-209 as the sole carbon and energy source and degrade 65.1% of BDE-209 (initial concentration being 50 mg/L) within 144 h. To explore the BDE-209 degradation properties of this strain with the co-existed electronic donor, zerovalent iron/activated carbon (ZVI/AC) was introduced to build a microbial-chemical coupling system, which was found to promote the degradation of BDE-209 slightly (74.7% in 144 h). Iron 281-284 homeobox D13 Homo sapiens 88-91 26506980-0 2016 Mice with hepcidin-resistant ferroportin accumulate iron in the retina. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 10-18 26506980-9 2016 The results suggest that physiologic hepcidin levels are insufficient to alter Fpn levels within the retinal pigment epithelium and Muller cells, but may limit iron transport into the retina from vascular endothelial cells. Iron 160-164 hepcidin antimicrobial peptide Mus musculus 37-45 26675814-8 2016 The conditions in the affected individuals of the family studied may define a novel form of neurodegeneration with brain iron accumulation, and GTPBP2 may be a novel neurodegeneration with brain iron accumulation gene. Iron 195-199 GTP binding protein 2 Mus musculus 144-150 26560141-0 2016 NOD promoter-controlled AtIRT1 expression functions synergistically with NAS and FERRITIN genes to increase iron in rice grains. Iron 108-112 iron-regulated transporter 1 Arabidopsis thaliana 24-30 26560141-6 2016 We expressed Arabidopsis IRT1 (AtIRT1) under control of the Medicago sativa EARLY NODULIN 12B promoter in our previously developed high-iron NFP rice lines expressing NICOTIANAMINE SYNTHASE (AtNAS1) and FERRITIN. Iron 136-140 iron-regulated transporter 1 Arabidopsis thaliana 25-29 26560141-6 2016 We expressed Arabidopsis IRT1 (AtIRT1) under control of the Medicago sativa EARLY NODULIN 12B promoter in our previously developed high-iron NFP rice lines expressing NICOTIANAMINE SYNTHASE (AtNAS1) and FERRITIN. Iron 136-140 iron-regulated transporter 1 Arabidopsis thaliana 31-37 26560141-7 2016 Transgenic rice lines expressing AtIRT1 alone had significant increases in iron and combined with NAS and FERRITIN increased iron to 9.6 microg/g DW in the polished grains that is 2.2-fold higher as compared to NFP lines. Iron 75-79 iron-regulated transporter 1 Arabidopsis thaliana 33-39 26560141-7 2016 Transgenic rice lines expressing AtIRT1 alone had significant increases in iron and combined with NAS and FERRITIN increased iron to 9.6 microg/g DW in the polished grains that is 2.2-fold higher as compared to NFP lines. Iron 125-129 iron-regulated transporter 1 Arabidopsis thaliana 33-39 26560141-9 2016 Our results demonstrate that the concerted expression of AtIRT1, AtNAS1 and PvFERRITIN synergistically increases iron in both polished and unpolished rice grains. Iron 113-117 iron-regulated transporter 1 Arabidopsis thaliana 57-63 26560141-10 2016 AtIRT1 is therefore a valuable transporter for iron biofortification programs when used in combination with other genes encoding iron transporters and/or storage proteins. Iron 47-51 iron-regulated transporter 1 Arabidopsis thaliana 0-6 26707217-5 2016 Active immunization of mice with recombinant antigens EcpA, EcpD, IutA, or IroN elicited high levels of total IgG antibody of IgG1/IgG2a isotypes, and were determined to be highly protective against E. coli infection in lethal and non-lethal sepsis challenges. Iron 75-79 LOC105243590 Mus musculus 126-130 26806323-6 2016 Presumably, the g.9525_9526delCT mutation in CYP11B1 resulted in a truncated protein with a misfolded C-terminal domain that could not efficiently bind heme iron, substrate, and adrenodoxin and had lost its biochemical function. Iron 157-161 cytochrome P450 family 11 subfamily B member 1 Homo sapiens 45-52 26074023-5 2016 Several PM2.5 chemical constituents, including negative ions (nitrate and chloride) and metals (e.g., iron and strontium), were consistently associated with increases in EC-SOD and GPX1. Iron 102-106 glutathione peroxidase 1 Homo sapiens 181-185 26729415-5 2016 Therefore, we herein examined the roles of LCN2 in the regulation of intracellular iron concentrations, oxidative stress, DNA damage, and antioxidative functions using LCN2-overexpressing (ES2), and LCN2-silenced (RMG-1) CCC cell lines. Iron 83-87 lipocalin 2 Homo sapiens 43-47 26729415-6 2016 The results of calcein staining indicated that the up-regulated expression of LCN2 correlated with increases in intracellular iron concentrations. Iron 126-130 lipocalin 2 Homo sapiens 78-82 26729415-11 2016 Although LCN2 increased intracellular iron concentrations, LCN2-induced GSH may catalyze and override oxidative stress via CD44v and xCT, and subsequently enhance the survival of CCC cells in oxidative stress-rich endometriosis. Iron 38-42 lipocalin 2 Homo sapiens 9-13 26406355-1 2016 UNLABELLED: Hereditary hemochromatosis, which is characterized by inappropriately low levels of hepcidin, increased dietary iron uptake, and systemic iron accumulation, has been associated with mutations in the HFE, transferrin receptor-2 (TfR2), and hemojuvelin (HJV) genes. Iron 150-154 transferrin receptor 2 Mus musculus 216-238 26406355-2 2016 However, it is still not clear whether these molecules intersect in vivo with bone morphogenetic protein 6 (BMP6)/mothers against decapentaplegic (SMAD) homolog signaling, the main pathway up-regulating hepcidin expression in response to elevated hepatic iron. Iron 255-259 hepcidin antimicrobial peptide Mus musculus 203-211 26100117-5 2016 We observed that the K101Q mutation (due to c. 301 A>C mutation) may prevent the binding of [Fe-S] to GLRX5 protein, while L148S (due to c. 443 T>C mutation) may interfere with [Fe-S] transfer from GLRX5 to iron regulatory protein 1 (IRP1), mitochondrial aconitase (m-aconitase) and ferrochelatase. Iron 96-100 ferrochelatase Homo sapiens 272-303 27529627-8 2016 Inflammation and low serum iron level seems to diminish degradation capacity of FGF23 fragments. Iron 27-31 fibroblast growth factor 23 Homo sapiens 80-85 26348414-2 2016 This study investigated three common heating methods (microwave (MW), hot-water (HW), hot-iron (HI)) for boar fat evaluation. Iron 90-94 alcohol dehydrogenase iron containing 1 Homo sapiens 86-89 26348414-9 2016 Concluding from the present results, the hot-iron method appears to be advantageous for boar taint evaluation as compared to microwave and hot-water. Iron 45-49 alcohol dehydrogenase iron containing 1 Homo sapiens 41-44 26384816-6 2016 In summary during iron supplementation the lower hepatic malaria numbers are regulated more by hepcidin than the absolute level of non-heme hepatic iron. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 95-103 26673059-4 2016 RESULTS: Quantification of SWCNTs by sensitively measuring iron content in sorted CSC populations using inductively coupled plasma-mass spectrometry confirmed the enhanced selective targeting of anti-CD44 SWCNT and immunohistochemistry analyses revealed enhanced colocalization with areas rich in CD44 receptors. Iron 59-63 CD44 molecule (Indian blood group) Homo sapiens 200-204 27073711-6 2016 We further demonstrate that PA and PI(3,5)P2 are also required for the ATP13A2-mediated protection against the toxic metals Mn(2+), Zn(2+), and Fe(3+), suggesting a general lipid-dependent activation mechanism of ATP13A2 in various PD-related stress conditions. Iron 144-146 ATPase cation transporting 13A2 Homo sapiens 71-78 26662936-7 2016 We demonstrate the power of this promoter set for analysis of complex biological processes by investigating the contribution of root cell types in the IRT1-dependent root iron uptake. Iron 171-175 iron-regulated transporter 1 Arabidopsis thaliana 151-155 26662936-8 2016 Our findings revealed the complex spatial expression pattern of IRT1 in both root epidermis and phloem companion cells and the requirement for IRT1 to be expressed in both cell types for proper iron homeostasis. Iron 194-198 iron-regulated transporter 1 Arabidopsis thaliana 143-147 27295953-5 2016 One of the 14 peptides showed inhibitory activity at KDM4C demonstrating the need for an iron chelator in the pentapeptide series. Iron 89-93 lysine demethylase 4C Homo sapiens 53-58 26709821-5 2015 METHODS AND RESULTS: We assessed the impact of CFTR deficiency on systemic and tissue iron homeostasis as well as inflammation in wildtype and CFTR knockout (KO) mice. Iron 86-90 cystic fibrosis transmembrane conductance regulator Mus musculus 47-51 26527688-0 2015 Hepatocyte Nuclear Factor 4alpha Controls Iron Metabolism and Regulates Transferrin Receptor 2 in Mouse Liver. Iron 42-46 hepatic nuclear factor 4, alpha Mus musculus 0-32 26527688-2 2015 Several iron-related genes are highly expressed in the liver, a tissue in which hepatocyte nuclear factor 4alpha (HNF4alpha) plays a critical role in controlling gene expression. Iron 8-12 hepatic nuclear factor 4, alpha Mus musculus 80-112 26527688-2 2015 Several iron-related genes are highly expressed in the liver, a tissue in which hepatocyte nuclear factor 4alpha (HNF4alpha) plays a critical role in controlling gene expression. Iron 8-12 hepatic nuclear factor 4, alpha Mus musculus 114-123 26527688-10 2015 These results suggest that Tfr2 is a novel target gene for HNF4alpha, and hepatic HNF4alpha plays a critical role in iron homeostasis. Iron 117-121 transferrin receptor 2 Mus musculus 27-31 26527688-10 2015 These results suggest that Tfr2 is a novel target gene for HNF4alpha, and hepatic HNF4alpha plays a critical role in iron homeostasis. Iron 117-121 hepatic nuclear factor 4, alpha Mus musculus 82-91 26568372-6 2015 This difference in the yield of H2O2 formed between the systems along with the improvements observed in terms of the oxygen reduction onset and E1/2 in the case of Fe-Fe2O3/NGr reveals the activity modulation achieved for the latter is due to the coexistence of factors such as the presence of the mixed valancies of iron nanoparticles, small size and homogeneous distribution of Fe-Fe2O3 nanoparticles and the electronic modifications induced by the doped nitrogen in NGr. Iron 164-166 reticulon 4 receptor Homo sapiens 173-176 26568372-6 2015 This difference in the yield of H2O2 formed between the systems along with the improvements observed in terms of the oxygen reduction onset and E1/2 in the case of Fe-Fe2O3/NGr reveals the activity modulation achieved for the latter is due to the coexistence of factors such as the presence of the mixed valancies of iron nanoparticles, small size and homogeneous distribution of Fe-Fe2O3 nanoparticles and the electronic modifications induced by the doped nitrogen in NGr. Iron 164-166 reticulon 4 receptor Homo sapiens 469-472 26568372-6 2015 This difference in the yield of H2O2 formed between the systems along with the improvements observed in terms of the oxygen reduction onset and E1/2 in the case of Fe-Fe2O3/NGr reveals the activity modulation achieved for the latter is due to the coexistence of factors such as the presence of the mixed valancies of iron nanoparticles, small size and homogeneous distribution of Fe-Fe2O3 nanoparticles and the electronic modifications induced by the doped nitrogen in NGr. Iron 317-321 reticulon 4 receptor Homo sapiens 173-176 26568372-6 2015 This difference in the yield of H2O2 formed between the systems along with the improvements observed in terms of the oxygen reduction onset and E1/2 in the case of Fe-Fe2O3/NGr reveals the activity modulation achieved for the latter is due to the coexistence of factors such as the presence of the mixed valancies of iron nanoparticles, small size and homogeneous distribution of Fe-Fe2O3 nanoparticles and the electronic modifications induced by the doped nitrogen in NGr. Iron 317-321 reticulon 4 receptor Homo sapiens 469-472 26491070-2 2015 Here we demonstrate that mutations in HSPA9, a mitochondrial HSP70 homolog located in the chromosome 5q deletion syndrome 5q33 critical deletion interval and involved in mitochondrial Fe-S biogenesis, result in CSA inherited as an autosomal recessive trait. Iron 184-188 heat shock protein family A (Hsp70) member 4 Homo sapiens 61-66 26673824-8 2015 NGAL was more significantly associated with Al (r = 0.737, p < 0.001), Cr (r = 0.705, p < 0.001), Fe (r = 0.709, p < 0.001), and Ni (r = 0.657, p < 0.001) than was KIM-1, suggesting that NGAL may be a urinary biomarker for welding PM2.5 exposure. Iron 104-106 lipocalin 2 Homo sapiens 0-4 26662398-2 2015 Hepcidin is an antimicrobial peptide and iron-regulatory molecule that primarily functions in the liver. Iron 41-45 hepcidin Larimichthys crocea 0-8 26122566-3 2015 Iron- and sulfate-reducing bacteria (FeRB and SRB), which have the potential to attenuate uranium and other metals by the enzymatic and/or abiotic reduction of metal ions, were found at all sites. Iron 0-4 chaperonin containing TCP1 subunit 4 Homo sapiens 46-49 26423555-0 2015 Identification of CD4+ T-cell epitopes on iron-regulated surface determinant B of Staphylococcus aureus. Iron 42-46 CD4 antigen Mus musculus 18-21 26423555-1 2015 Iron-regulated surface determinant B (IsdB) of Staphylococcus aureus (S. aureus) is a highly conserved surface protein that can induce protective CD4(+) T-cell immune response. Iron 0-4 CD4 antigen Mus musculus 146-149 26606178-14 2015 Iron in asymptomatic plaque was present as hemosiderin/ferritin that stained positive with Prussian Blue, and was observed in association with CD68 positive macrophages. Iron 0-4 CD68 molecule Homo sapiens 143-147 25480729-6 2015 Given that FGF23 can be ectopically expressed in differentiated renal tubules and iron modulates FGF23 metabolism, an effect of iron on FGF23 expression in renal tubules is conceivable but remains to be confirmed. Iron 82-86 fibroblast growth factor 23 Homo sapiens 97-102 25480729-6 2015 Given that FGF23 can be ectopically expressed in differentiated renal tubules and iron modulates FGF23 metabolism, an effect of iron on FGF23 expression in renal tubules is conceivable but remains to be confirmed. Iron 82-86 fibroblast growth factor 23 Homo sapiens 97-102 26333047-9 2015 The key genes involved in Fe uptake, including IRT1, FRO2 and FIT, are expressed at low levels in zir1; however, a split-root experiment suggested that the systemic signals that govern the expression of Fe uptake-related genes are still active in zir1. Iron 26-28 iron-regulated transporter 1 Arabidopsis thaliana 47-51 26333047-9 2015 The key genes involved in Fe uptake, including IRT1, FRO2 and FIT, are expressed at low levels in zir1; however, a split-root experiment suggested that the systemic signals that govern the expression of Fe uptake-related genes are still active in zir1. Iron 203-205 iron-regulated transporter 1 Arabidopsis thaliana 47-51 26422458-2 2015 Here, we describe an iron-sulfur cluster in Asp1, a dual-function kinase/phosphatase that regulates cell morphogenesis in Schizosaccharomyces pombe. Iron 21-25 beta-secretase 2 Homo sapiens 44-48 26422458-7 2015 Purified, recombinant Asp1(371-920) contained iron and acid-labile sulfide, but the stoichiometry (0.8 atoms of each per protein molecule) indicates incomplete iron-sulfur cluster assembly. Iron 46-50 beta-secretase 2 Homo sapiens 22-26 26422458-8 2015 We reconstituted the Fe-S cluster in vitro under anaerobic conditions, which increased the stoichiometry to approximately 2 atoms of iron and acid-labile sulfide per Asp1 molecule. Iron 21-25 beta-secretase 2 Homo sapiens 166-170 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 201-209 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 211-216 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 358-366 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 201-209 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 201-209 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 201-209 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 201-209 26294671-4 2015 That the anemia was due to iron deficiency was demonstrated by the following observations in DMT1(int/int) mice: 1) blood iron and tissue nonheme-iron stores were depleted; 2) mRNA expression of liver hepcidin (Hamp1) was depressed; and 3) intraperitoneal iron injection corrected the anemia, and reversed the changes in blood iron, nonheme-iron stores, and hepcidin expression levels. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 201-209 26500891-0 2015 Decreased RXRalpha is Associated with Increased beta-Catenin/TCF4 in (56)Fe-Induced Intestinal Tumors. Iron 73-75 catenin (cadherin associated protein), beta 1 Mus musculus 48-60 26500891-6 2015 We observed increased accumulation of the transcription factor TCF4 and its co-activator beta-catenin as well as their downstream oncogenic target protein cyclin-D1 in (56)Fe ion-induced intestinal tumors. Iron 172-174 catenin (cadherin associated protein), beta 1 Mus musculus 89-101 26500891-6 2015 We observed increased accumulation of the transcription factor TCF4 and its co-activator beta-catenin as well as their downstream oncogenic target protein cyclin-D1 in (56)Fe ion-induced intestinal tumors. Iron 172-174 cyclin D1 Mus musculus 155-164 26500891-8 2015 This indicates that decreased UPP targeting of beta-catenin due to downregulation of RXRalpha can contribute to further accumulation of beta-catenin and to (56)Fe-induced tumorigenesis. Iron 160-162 catenin (cadherin associated protein), beta 1 Mus musculus 47-59 26870796-6 2015 Surprisingly, the liver was also iron deficient, and production of the iron regulatory hormone hepcidin was depressed. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 95-103 26047483-20 2015 We propose the following two novel pathways in the lung: (i) for supplying iron in iron deficiency, mediated principally by DMT1 and TfR and regulated by the action of FPN and HFE; and (ii) for iron detoxification in order to protect the lung against iron overload, facilitated by the action of DMT1, ZIP14, FPN and ferritin. Iron 75-79 homeostatic iron regulator Mus musculus 176-179 26360295-1 2015 Previous studies by our group demonstrated the key role of iron in Schwann cell maturation through an increase in cAMP, PKA activation and CREB phosphorylation. Iron 59-63 cAMP responsive element binding protein 1 Homo sapiens 139-143 26390966-3 2015 Siderocalin (LCN2) is a key antibacterial component of the innate immune system and sequesters bacterial siderophores to prevent acquisition of iron. Iron 144-148 lipocalin 2 Homo sapiens 13-17 26324903-1 2015 Transferrin receptor 1 (Tfr1) facilitates cellular iron uptake through receptor-mediated endocytosis of iron-loaded transferrin. Iron 51-55 transferrin Mus musculus 116-127 26324903-1 2015 Transferrin receptor 1 (Tfr1) facilitates cellular iron uptake through receptor-mediated endocytosis of iron-loaded transferrin. Iron 104-108 transferrin Mus musculus 116-127 26374030-0 2015 The spin and orbital contributions to the total magnetic moments of free Fe, Co, and Ni clusters. Iron 73-75 spindlin 1 Homo sapiens 4-8 26392811-3 2015 Heme oxygenase-1 (HO-1)-a stress-responsive enzyme that catabolizes heme into iron, carbon monoxide, and biliverdin-has an important role in the neuroprotective mechanism against ischemic stroke. Iron 78-82 heme oxygenase 1 Rattus norvegicus 0-16 26392811-3 2015 Heme oxygenase-1 (HO-1)-a stress-responsive enzyme that catabolizes heme into iron, carbon monoxide, and biliverdin-has an important role in the neuroprotective mechanism against ischemic stroke. Iron 78-82 heme oxygenase 1 Rattus norvegicus 18-22 26327381-1 2015 Maxi-ferritins are ubiquitous iron-storage proteins with a common cage architecture made up of 24 identical subunits of five alpha-helices that drive iron biomineralization through catalytic iron(II) oxidation occurring at oxidoreductase sites (OS). Iron 150-154 thioredoxin reductase 1 Homo sapiens 223-237 26327381-1 2015 Maxi-ferritins are ubiquitous iron-storage proteins with a common cage architecture made up of 24 identical subunits of five alpha-helices that drive iron biomineralization through catalytic iron(II) oxidation occurring at oxidoreductase sites (OS). Iron 150-154 thioredoxin reductase 1 Homo sapiens 223-237 26327381-3 2015 Multiple binding sites were identified that define the iron path from the entry ion channels to the oxidoreductase sites. Iron 55-59 thioredoxin reductase 1 Homo sapiens 100-114 26327381-5 2015 A comparative analysis of the iron sites in the two proteins identifies new reaction intermediates and underlines clear differences in the pattern of ligands that define the additional iron sites that precede the oxidoreductase binding sites along this path. Iron 30-34 thioredoxin reductase 1 Homo sapiens 213-227 26071548-3 2015 Disruption of frataxin has been found to induce mitochondrial iron overload and subsequent ROS production. Iron 62-66 frataxin Mus musculus 14-22 26071548-9 2015 Our data also suggest that increased frataxin mitigated mitochondrial iron overload and subsequent ROS production, thus preserving mitochondrial membrane integrity and viability of cardiomyocytes. Iron 70-74 frataxin Mus musculus 37-45 25688831-0 2015 Ferredoxin, in conjunction with NADPH and ferredoxin-NADP reductase, transfers electrons to the IscS/IscU complex to promote iron-sulfur cluster assembly. Iron 125-129 2,4-dienoyl-CoA reductase 1 Homo sapiens 32-37 25781546-1 2015 BACKGROUND: The peptide hepcidin plays a central role in regulating dietary iron absorption and body iron distribution. Iron 76-80 hepcidin antimicrobial peptide Mus musculus 24-32 25781546-1 2015 BACKGROUND: The peptide hepcidin plays a central role in regulating dietary iron absorption and body iron distribution. Iron 101-105 hepcidin antimicrobial peptide Mus musculus 24-32 25781546-3 2015 Hepcidin has been suggested as a promising diagnostic marker for iron-related disorders. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 0-8 25781546-10 2015 RESULTS: We show that the LC-MS/MS is suitable for accurate determination of hepcidin-25 in clinical samples, thereby representing a useful tool for the clinical diagnosis and follow-up of iron-related diseases. Iron 189-193 hepcidin antimicrobial peptide Mus musculus 77-85 25781546-12 2015 CONCLUSIONS: Therefore, we propose this adaptive LC-MS/MS method as a suitable method for accurate determination of hepcidin-25 in clinical samples and as a major tool contributing to the clinical diagnosis, follow-up and management of iron-related disorders. Iron 236-240 hepcidin antimicrobial peptide Mus musculus 116-124 26323096-0 2015 Urinary Hepcidin Levels in Iron-Deficient and Iron-Supplemented Piglets Correlate with Hepcidin Hepatic mRNA and Serum Levels and with Body Iron Status. Iron 27-31 hepcidin antimicrobial peptide Sus scrofa 8-16 26323096-0 2015 Urinary Hepcidin Levels in Iron-Deficient and Iron-Supplemented Piglets Correlate with Hepcidin Hepatic mRNA and Serum Levels and with Body Iron Status. Iron 27-31 hepcidin antimicrobial peptide Sus scrofa 87-95 26323096-0 2015 Urinary Hepcidin Levels in Iron-Deficient and Iron-Supplemented Piglets Correlate with Hepcidin Hepatic mRNA and Serum Levels and with Body Iron Status. Iron 46-50 hepcidin antimicrobial peptide Sus scrofa 8-16 26323096-0 2015 Urinary Hepcidin Levels in Iron-Deficient and Iron-Supplemented Piglets Correlate with Hepcidin Hepatic mRNA and Serum Levels and with Body Iron Status. Iron 46-50 hepcidin antimicrobial peptide Sus scrofa 87-95 26323096-0 2015 Urinary Hepcidin Levels in Iron-Deficient and Iron-Supplemented Piglets Correlate with Hepcidin Hepatic mRNA and Serum Levels and with Body Iron Status. Iron 46-50 hepcidin antimicrobial peptide Sus scrofa 8-16 26323096-0 2015 Urinary Hepcidin Levels in Iron-Deficient and Iron-Supplemented Piglets Correlate with Hepcidin Hepatic mRNA and Serum Levels and with Body Iron Status. Iron 46-50 hepcidin antimicrobial peptide Sus scrofa 87-95 26323096-4 2015 Since the discovery of hepcidin many studies confirmed its role as key regulator of iron metabolism and pointed out the assessment of its concentrations in biological fluids as diagnostic tool for iron-related disorder. Iron 84-88 hepcidin antimicrobial peptide Sus scrofa 23-31 26323096-4 2015 Since the discovery of hepcidin many studies confirmed its role as key regulator of iron metabolism and pointed out the assessment of its concentrations in biological fluids as diagnostic tool for iron-related disorder. Iron 197-201 hepcidin antimicrobial peptide Sus scrofa 23-31 26323096-5 2015 Here we demonstrate that urine hepcidin-25 levels measured by a combination of weak cation exchange chromatography and time-of-flight mass spectrometry (WCX-TOF MS) are highly correlated with mRNA hepcidin expression in the liver and plasma hepcidin-25 concentrations in anemic and iron-supplemented 28-day old piglets. Iron 282-286 hepcidin antimicrobial peptide Sus scrofa 31-39 26323096-6 2015 We also found a high correlation between urine hepcidin level and hepatic non-heme iron content. Iron 83-87 hepcidin antimicrobial peptide Sus scrofa 47-55 26154705-0 2015 Effect of Caseinophosphopeptides from alphas- and beta-Casein on Iron Bioavailability in HuH7 Cells. Iron 65-69 MIR7-3 host gene Homo sapiens 89-93 26154705-7 2015 HuH7 human hepatoma cells show many differentiated functions of liver cells in vivo and can be used to evaluate iron bioavailability (ferritin content and soluble transferrin receptor) from Fe-alpha-CPPs and Fe-beta-CPPs complexes. Iron 112-116 MIR7-3 host gene Homo sapiens 0-4 26142330-3 2015 AIM: To determine GDF-15 levels in children and adolescents with TI and the relation to hemolysis, iron overload and cardiovascular complications. Iron 99-103 growth differentiation factor 15 Homo sapiens 18-24 25605615-0 2015 Exome sequencing in HFE C282Y homozygous men with extreme phenotypes identifies a GNPAT variant associated with severe iron overload. Iron 119-123 glyceronephosphate O-acyltransferase Homo sapiens 82-87 25605615-4 2015 A variant in the GNPAT gene showed the most significant association with severe iron overload (P = 3 x 10(-6) ; P = 0.033 by the likelihood ratio test after correction for multiple comparisons). Iron 80-84 glyceronephosphate O-acyltransferase Homo sapiens 17-22 25605615-5 2015 Sixteen of twenty-two participants with severe iron overload had glyceronephosphate O-acyltransferase (GNPAT) polymorphism p.D519G (rs11558492; 15 heterozygotes, one homozygote). Iron 47-51 glyceronephosphate O-acyltransferase Homo sapiens 103-108 25605615-9 2015 CONCLUSION: GNPAT p.D519G is associated with a high-iron phenotype in HFE C282Y homozygotes and may participate in hepcidin regulation. Iron 52-56 glyceronephosphate O-acyltransferase Homo sapiens 12-17 25820544-0 2015 Glyceronephosphate O-acyltransferase as a hemochromatosis modifier gene: Another iron in the fire? Iron 81-85 glyceronephosphate O-acyltransferase Homo sapiens 0-36 26275132-1 2015 PURPOSE: High RPE iron levels have been associated with age-related macular degeneration. Iron 18-22 ribulose-5-phosphate-3-epimerase Mus musculus 14-17 26275132-2 2015 Mutation of the ferroxidase ceruloplasmin leads to RPE iron accumulation and degeneration in patients with aceruloplasminemia; mice lacking ceruloplasmin and its homolog hephaestin have a similar RPE degeneration. Iron 55-59 ribulose-5-phosphate-3-epimerase Homo sapiens 51-54 26275132-3 2015 To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron. Iron 28-32 ribulose-5-phosphate-3-epimerase Mus musculus 56-59 26275132-3 2015 To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron. Iron 28-32 ribulose-5-phosphate-3-epimerase Mus musculus 104-107 26275132-3 2015 To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron. Iron 28-32 ribulose-5-phosphate-3-epimerase Mus musculus 104-107 26275132-3 2015 To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron. Iron 60-64 ribulose-5-phosphate-3-epimerase Mus musculus 56-59 26275132-3 2015 To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron. Iron 60-64 ribulose-5-phosphate-3-epimerase Mus musculus 56-59 26275132-3 2015 To determine whether a high iron diet (HID) could cause RPE iron accumulation, possibly contributing to RPE oxidative stress in AMD, we tested the effect of dietary iron on mouse RPE iron. Iron 60-64 ribulose-5-phosphate-3-epimerase Mus musculus 56-59 26275132-9 2015 Analysis by qPCR showed changes in mRNA levels of iron-responsive genes, indicating moderately increased iron in the RPE of 10-month HID mice. Iron 50-54 ribulose-5-phosphate-3-epimerase Mus musculus 117-120 26275132-9 2015 Analysis by qPCR showed changes in mRNA levels of iron-responsive genes, indicating moderately increased iron in the RPE of 10-month HID mice. Iron 105-109 ribulose-5-phosphate-3-epimerase Mus musculus 117-120 26275132-11 2015 CONCLUSIONS: These findings indicate that iron absorbed from the diet can modestly increase the level of iron deposition in the wild-type mouse RPE without causing RPE or retinal degeneration. Iron 42-46 ribulose-5-phosphate-3-epimerase Mus musculus 144-147 26275132-11 2015 CONCLUSIONS: These findings indicate that iron absorbed from the diet can modestly increase the level of iron deposition in the wild-type mouse RPE without causing RPE or retinal degeneration. Iron 105-109 ribulose-5-phosphate-3-epimerase Mus musculus 144-147 25716557-7 2015 Some bacteria have developed resistance to NGAL-mediated iron sequestration by production of modified siderophores that are not recognized by NGAL. Iron 57-61 lipocalin 2 Homo sapiens 43-47 26002909-0 2015 GENERAL CONTROL NONREPRESSED PROTEIN5-Mediated Histone Acetylation of FERRIC REDUCTASE DEFECTIVE3 Contributes to Iron Homeostasis in Arabidopsis. Iron 113-117 general control non-repressible 5 Arabidopsis thaliana 0-37 26002909-2 2015 Here, we report that a mutation in GENERAL CONTROL NONREPRESSED PROTEIN5 (GCN5) impaired iron translocation from the root to the shoot in Arabidopsis (Arabidopsis thaliana). Iron 89-93 general control non-repressible 5 Arabidopsis thaliana 35-72 26002909-2 2015 Here, we report that a mutation in GENERAL CONTROL NONREPRESSED PROTEIN5 (GCN5) impaired iron translocation from the root to the shoot in Arabidopsis (Arabidopsis thaliana). Iron 89-93 general control non-repressible 5 Arabidopsis thaliana 74-78 26002909-3 2015 Illumina high-throughput sequencing revealed 879 GCN5-regulated candidate genes potentially involved in iron homeostasis. Iron 104-108 general control non-repressible 5 Arabidopsis thaliana 49-53 26002909-4 2015 Chromatin immunoprecipitation assays indicated that five genes (At3G08040, At2G01530, At2G39380, At2G47160, and At4G05200) are direct targets of GCN5 in iron homeostasis regulation. Iron 153-157 general control non-repressible 5 Arabidopsis thaliana 145-149 26002909-8 2015 Collectively, these data suggest that GCN5 plays a critical role in FRD3-mediated iron homeostasis. Iron 82-86 general control non-repressible 5 Arabidopsis thaliana 38-42 25670719-1 2015 OBJECTIVE: Neutrophil gelatinase-associated lipocalin (NGAL) is a component of innate immunity that prevents iron uptake by microorganisms. Iron 109-113 lipocalin 2 Homo sapiens 11-53 25670719-1 2015 OBJECTIVE: Neutrophil gelatinase-associated lipocalin (NGAL) is a component of innate immunity that prevents iron uptake by microorganisms. Iron 109-113 lipocalin 2 Homo sapiens 55-59 26102537-0 2015 Finite temperature orbital and spin magnetism of small Fe linear chains. Iron 55-57 spindlin 1 Homo sapiens 31-35 25917001-7 2015 Two possible explanations of this finding are the presence of the host-guest C42 H67 O35 Na-Fe complex, in which Fe is in the cavity, or the presence of the adduct C42 H67 O34 Na-FeO with FeO on the outer surface; the formation of these complexes are supported by the hydrophobicity of Fe and hydrophilicity of FeO, respectively. Iron 92-94 CDK5 regulatory subunit associated protein 1 Homo sapiens 77-80 25917001-7 2015 Two possible explanations of this finding are the presence of the host-guest C42 H67 O35 Na-Fe complex, in which Fe is in the cavity, or the presence of the adduct C42 H67 O34 Na-FeO with FeO on the outer surface; the formation of these complexes are supported by the hydrophobicity of Fe and hydrophilicity of FeO, respectively. Iron 113-115 CDK5 regulatory subunit associated protein 1 Homo sapiens 77-80 25917001-7 2015 Two possible explanations of this finding are the presence of the host-guest C42 H67 O35 Na-Fe complex, in which Fe is in the cavity, or the presence of the adduct C42 H67 O34 Na-FeO with FeO on the outer surface; the formation of these complexes are supported by the hydrophobicity of Fe and hydrophilicity of FeO, respectively. Iron 113-115 CDK5 regulatory subunit associated protein 1 Homo sapiens 77-80 25917001-8 2015 Due to the presence of 12 % of intact C42 H70 O35 Na-Fe complex and an estimated Fe/FeO ratio of approximately 10(2) , host-guest formation is assumed to be more significant. Iron 53-55 CDK5 regulatory subunit associated protein 1 Homo sapiens 38-41 26073059-3 2015 For this iron-oxo core, the magnetic susceptibility analysis proposed a Heisenberg-Dirac-van Vleck (HDvV) mechanism that leads to an intermediate spin ground state of S=7/2 or 9/2. Iron 9-13 spindlin 1 Homo sapiens 146-150 26193703-11 2015 Finally, each doubling in the intake of iron was related to an 82% lower probability of having higher FGF23 levels. Iron 40-44 fibroblast growth factor 23 Homo sapiens 102-107 26173596-9 2015 Associations between Cd and PEG3 and PLAGL1 DNA methylation were stronger in infants born to women with low concentrations of Fe (p < 0.05). Iron 126-128 PLAG1 like zinc finger 1 Homo sapiens 37-43 26028554-2 2015 These tissues preferentially load iron because they take up non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 34-38 transferrin Mus musculus 64-75 26028554-2 2015 These tissues preferentially load iron because they take up non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 82-86 transferrin Mus musculus 64-75 26028554-2 2015 These tissues preferentially load iron because they take up non-transferrin-bound iron (NTBI), which appears in the plasma during iron overload. Iron 82-86 transferrin Mus musculus 64-75 25862412-1 2015 Excess circulating iron is stored in the liver, and requires reduction of non-Tf-bound iron (NTBI) and transferrin (Tf) iron at the plasma membrane and endosomes, respectively, by ferrireductase (FR) proteins for transport across biological membranes through divalent metal transporters. Iron 19-23 transferrin Mus musculus 78-80 25862412-1 2015 Excess circulating iron is stored in the liver, and requires reduction of non-Tf-bound iron (NTBI) and transferrin (Tf) iron at the plasma membrane and endosomes, respectively, by ferrireductase (FR) proteins for transport across biological membranes through divalent metal transporters. Iron 19-23 transferrin Mus musculus 103-114 25862412-1 2015 Excess circulating iron is stored in the liver, and requires reduction of non-Tf-bound iron (NTBI) and transferrin (Tf) iron at the plasma membrane and endosomes, respectively, by ferrireductase (FR) proteins for transport across biological membranes through divalent metal transporters. Iron 19-23 transferrin Mus musculus 116-118 25862412-1 2015 Excess circulating iron is stored in the liver, and requires reduction of non-Tf-bound iron (NTBI) and transferrin (Tf) iron at the plasma membrane and endosomes, respectively, by ferrireductase (FR) proteins for transport across biological membranes through divalent metal transporters. Iron 87-91 transferrin Mus musculus 78-80 25862412-1 2015 Excess circulating iron is stored in the liver, and requires reduction of non-Tf-bound iron (NTBI) and transferrin (Tf) iron at the plasma membrane and endosomes, respectively, by ferrireductase (FR) proteins for transport across biological membranes through divalent metal transporters. Iron 87-91 transferrin Mus musculus 78-80 26044037-5 2015 Extracts from black bean seed coats strongly inhibited iron uptake. Iron 55-59 brain expressed associated with NEDD4 1 Homo sapiens 20-24 26044037-8 2015 The ability of some polyphenols to promote iron uptake and the identification of specific polyphenols that inhibit Fe uptake suggest a potential for breeding bean lines with improved iron nutritional qualities. Iron 115-117 brain expressed associated with NEDD4 1 Homo sapiens 158-162 26044037-8 2015 The ability of some polyphenols to promote iron uptake and the identification of specific polyphenols that inhibit Fe uptake suggest a potential for breeding bean lines with improved iron nutritional qualities. Iron 183-187 brain expressed associated with NEDD4 1 Homo sapiens 158-162 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 6-8 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 72-76 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 6-8 ferroxidase Saccharomyces cerevisiae S288C 266-270 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 6-8 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 317-321 25782577-5 2015 Yeast Fe-S cluster assembly is accomplished using the scaffold protein (Isu1) as the molecular foundation, with assistance from the cysteine desulfurase (Nfs1) to provide sulfur, the accessory protein (Isd11) to regulate Nfs1 activity, the yeast frataxin homologue (Yfh1) to regulate Nfs1 activity and participate in Isu1 Fe loading possibly as a chaperone, and the ferredoxin (Yah1) to provide reducing equivalents for assembly. Iron 322-324 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 72-76 25782577-6 2015 In this report, we utilize calorimetric and spectroscopic methods to provide molecular insight into how wt-Isu1 from S. cerevisiae becomes loaded with iron. Iron 151-155 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 107-111 25649872-4 2015 Zip8, DMT1, and Steap2 co-localize with the transferrin receptor/transferrin complex, suggesting they may be involved in transferrin receptor/transferrin-mediated iron assimilation. Iron 163-167 RoBo-1 Rattus norvegicus 6-10 25715026-7 2015 Hypoxia-inducible factor 1, alpha subunit (HIF2alpha) protein expression was assessed in bone marrow sections from iron-deficient rats and vascular endothelial growth factor (VEGF)-A in culture supernatants. Iron 115-119 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 0-41 25715026-7 2015 Hypoxia-inducible factor 1, alpha subunit (HIF2alpha) protein expression was assessed in bone marrow sections from iron-deficient rats and vascular endothelial growth factor (VEGF)-A in culture supernatants. Iron 115-119 endothelial PAS domain protein 1 Rattus norvegicus 43-52 25715026-11 2015 HIF2alpha protein expression was increased in megakaryocytes from iron-deficient rats, and VEGF-A concentration was higher in iron-deficient culture supernatants. Iron 66-70 endothelial PAS domain protein 1 Rattus norvegicus 0-9 26078704-9 2015 The loss of DMT1 can reduce the content of iron in bone. Iron 43-47 RoBo-1 Rattus norvegicus 12-16 25608116-1 2015 AIMS: Hereditary hemochromatosis (HH) is an iron overload disease that is caused by mutations in HFE, HJV, and several other genes. Iron 44-48 homeostatic iron regulator Mus musculus 97-100 25608116-1 2015 AIMS: Hereditary hemochromatosis (HH) is an iron overload disease that is caused by mutations in HFE, HJV, and several other genes. Iron 44-48 hemojuvelin BMP co-receptor Mus musculus 102-105 25918944-1 2015 Electronic Structure and Metal Oxidation States in Iron-PNN Complexes as a Representative Case Study. Iron 51-55 pinin, desmosome associated protein Homo sapiens 56-59 25802332-0 2015 Iron-induced Local Complement Component 3 (C3) Up-regulation via Non-canonical Transforming Growth Factor (TGF)-beta Signaling in the Retinal Pigment Epithelium. Iron 0-4 complement C3 Homo sapiens 43-45 25802332-3 2015 In this study, we investigated the molecular mechanisms by which complement component 3 (C3), a central protein in the complement cascade, is up-regulated by iron in RPE cells. Iron 158-162 complement C3 Homo sapiens 65-87 25802332-3 2015 In this study, we investigated the molecular mechanisms by which complement component 3 (C3), a central protein in the complement cascade, is up-regulated by iron in RPE cells. Iron 158-162 complement C3 Homo sapiens 89-91 25802332-4 2015 Modulation of TGF-beta signaling, involving ERK1/2, SMAD3, and CCAAT/enhancer-binding protein-delta, is responsible for iron-induced C3 expression. Iron 120-124 CCAAT enhancer binding protein delta Homo sapiens 63-99 25802332-4 2015 Modulation of TGF-beta signaling, involving ERK1/2, SMAD3, and CCAAT/enhancer-binding protein-delta, is responsible for iron-induced C3 expression. Iron 120-124 complement C3 Homo sapiens 133-135 25802332-6 2015 Pharmacologic inhibition of either ERK1/2 or SMAD3 phosphorylation decreased iron-induced C3 expression levels. Iron 77-81 complement C3 Homo sapiens 90-92 25802332-7 2015 Knockdown of SMAD3 blocked the iron-induced up-regulation and nuclear accumulation of CCAAT/enhancer-binding protein-delta, a transcription factor that has been shown previously to bind the basic leucine zipper 1 domain in the C3 promoter. Iron 31-35 CCAAT enhancer binding protein delta Homo sapiens 86-122 25802332-7 2015 Knockdown of SMAD3 blocked the iron-induced up-regulation and nuclear accumulation of CCAAT/enhancer-binding protein-delta, a transcription factor that has been shown previously to bind the basic leucine zipper 1 domain in the C3 promoter. Iron 31-35 complement C3 Homo sapiens 227-229 25802332-8 2015 We show herein that mutation of this domain reduced iron-induced C3 promoter activity. Iron 52-56 complement C3 Homo sapiens 65-67 25802332-9 2015 In vivo studies support our in vitro finding of iron-induced C3 up-regulation. Iron 48-52 complement C3 Homo sapiens 61-63 25802332-12 2015 The molecular events in the iron-C3 pathway represent therapeutic targets for AMD or other diseases exacerbated by iron-induced local complement dysregulation. Iron 28-32 complement C3 Homo sapiens 33-35 25955433-1 2015 This study investigates the regulation of hepcidin, the key iron-regulatory molecule, by alcohol and hydrogen peroxide (H2O2) in glutathione peroxidase-1 (gpx-1(-/-)) and catalase (catalase(-/-)) knockout mice. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 42-50 25616571-3 2015 Pathological iron accumulation in parenchyma is caused by chronic exposure to non-transferrin bound iron in plasma. Iron 13-17 transferrin Mus musculus 82-93 25616571-4 2015 The iron scavenger and transport protein transferrin is a potential treatment being studied for correction of anemia. Iron 4-8 transferrin Mus musculus 41-52 25616571-5 2015 However, transferrin may also function to prevent or reduce iron loading of tissues when exposure to non-transferrin bound iron increases. Iron 60-64 transferrin Mus musculus 9-20 25616571-5 2015 However, transferrin may also function to prevent or reduce iron loading of tissues when exposure to non-transferrin bound iron increases. Iron 123-127 transferrin Mus musculus 9-20 25616571-7 2015 Mice with the Hbb(th3/+) phenotype have mild to moderate anemia and consistent tissue iron accumulation in the spleen, liver, kidneys and myocardium. Iron 86-90 hemoglobin beta chain complex Mus musculus 14-17 25616571-10 2015 Apotransferrin treatment was also found to attenuate transfusion-mediated increases in plasma non-transferrin bound iron and associated excess tissue iron loading. Iron 116-120 transferrin Mus musculus 3-14 25616571-10 2015 Apotransferrin treatment was also found to attenuate transfusion-mediated increases in plasma non-transferrin bound iron and associated excess tissue iron loading. Iron 150-154 transferrin Mus musculus 3-14 25616571-11 2015 These therapeutic effects were associated with normalization of transferrin saturation and suppressed plasma non-transferrin bound iron. Iron 131-135 transferrin Mus musculus 113-124 25609138-12 2015 Single Hjv(-)/(-) and double Hfe(-)/(-)Hjv(-)/(-) mice exhibit comparable iron overload. Iron 74-78 homeostatic iron regulator Mus musculus 29-32 25609138-12 2015 Single Hjv(-)/(-) and double Hfe(-)/(-)Hjv(-)/(-) mice exhibit comparable iron overload. Iron 74-78 hemojuvelin BMP co-receptor Mus musculus 39-42 25591911-8 2015 These results suggest that iron may positively regulate STAT1 phosphorylation and following signaling to express ISG56, RIG-I and CXCL10 in U373MG cells treated with poly IC. Iron 27-31 signal transducer and activator of transcription 1 Homo sapiens 56-61 25591911-8 2015 These results suggest that iron may positively regulate STAT1 phosphorylation and following signaling to express ISG56, RIG-I and CXCL10 in U373MG cells treated with poly IC. Iron 27-31 DExD/H-box helicase 58 Homo sapiens 120-125 25591911-8 2015 These results suggest that iron may positively regulate STAT1 phosphorylation and following signaling to express ISG56, RIG-I and CXCL10 in U373MG cells treated with poly IC. Iron 27-31 C-X-C motif chemokine ligand 10 Homo sapiens 130-136 25860887-10 2015 We propose that NPCs, sensing the iron flux, not only increase hepcidin through Bmp6 with a paracrine mechanism to control systemic iron homeostasis but, controlling hepcidin, they regulate their own ferroportin, inducing iron retention or release and further modulating Bmp6 production in an autocrine manner. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 63-71 25860887-10 2015 We propose that NPCs, sensing the iron flux, not only increase hepcidin through Bmp6 with a paracrine mechanism to control systemic iron homeostasis but, controlling hepcidin, they regulate their own ferroportin, inducing iron retention or release and further modulating Bmp6 production in an autocrine manner. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 166-174 25860887-11 2015 This mechanism, that contributes to protect HC from iron loading or deficiency, is lost in disease models of hepcidin production. Iron 52-56 hepcidin antimicrobial peptide Mus musculus 109-117 25662334-3 2015 The iron hormone hepcidin is activated by such stimuli causing degradation of the iron exporter ferroportin and reduced iron release from macrophages, suggesting that hepcidin is the crucial effector of inflammatory hypoferremia. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 17-25 25662334-3 2015 The iron hormone hepcidin is activated by such stimuli causing degradation of the iron exporter ferroportin and reduced iron release from macrophages, suggesting that hepcidin is the crucial effector of inflammatory hypoferremia. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 167-175 25662334-3 2015 The iron hormone hepcidin is activated by such stimuli causing degradation of the iron exporter ferroportin and reduced iron release from macrophages, suggesting that hepcidin is the crucial effector of inflammatory hypoferremia. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 17-25 25662334-3 2015 The iron hormone hepcidin is activated by such stimuli causing degradation of the iron exporter ferroportin and reduced iron release from macrophages, suggesting that hepcidin is the crucial effector of inflammatory hypoferremia. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 167-175 25662334-3 2015 The iron hormone hepcidin is activated by such stimuli causing degradation of the iron exporter ferroportin and reduced iron release from macrophages, suggesting that hepcidin is the crucial effector of inflammatory hypoferremia. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 17-25 25662334-3 2015 The iron hormone hepcidin is activated by such stimuli causing degradation of the iron exporter ferroportin and reduced iron release from macrophages, suggesting that hepcidin is the crucial effector of inflammatory hypoferremia. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 167-175 25662334-6 2015 Furthermore, C326S ferroportin mutant mice with a disrupted hepcidin/ferroportin regulatory circuitry respond to injection of the TLR2/6 ligands FSL1 or PAM3CSK4 by ferroportin downregulation and a reduction of serum iron levels. Iron 217-221 hepcidin antimicrobial peptide Mus musculus 60-68 25557851-1 2015 beta-thalassemias result from diminished beta-globin synthesis and are associated with ineffective erythropoiesis and secondary iron overload caused by inappropriately low levels of the iron regulatory hormone hepcidin. Iron 128-132 hepcidin antimicrobial peptide Mus musculus 210-218 25557851-2 2015 The serine protease TMPRSS6 attenuates hepcidin production in response to iron stores. Iron 74-78 hepcidin antimicrobial peptide Mus musculus 39-47 25557851-3 2015 Hepcidin induction reduces iron overload and mitigates anemia in murine models of beta-thalassemia intermedia. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 0-8 25557851-5 2015 We demonstrate that the total body iron burden is markedly improved in Hbb(th3/+) animals treated with siRNA and chelated with oral deferiprone, representing a significant improvement compared to either compound alone. Iron 35-39 hemoglobin beta chain complex Mus musculus 71-74 25315005-4 2015 Dietary iron affects circadian glucose metabolism through heme-mediated regulation of the interaction of nuclear receptor subfamily 1 group d member 1 (Rev-Erbalpha) with its cosuppressor nuclear receptor corepressor 1 (NCOR). Iron 8-12 nuclear receptor subfamily 1, group D, member 1 Mus musculus 105-150 25315005-4 2015 Dietary iron affects circadian glucose metabolism through heme-mediated regulation of the interaction of nuclear receptor subfamily 1 group d member 1 (Rev-Erbalpha) with its cosuppressor nuclear receptor corepressor 1 (NCOR). Iron 8-12 nuclear receptor subfamily 1, group D, member 1 Mus musculus 152-164 25835049-0 2015 Duodenal cytochrome b (DCYTB) in iron metabolism: an update on function and regulation. Iron 33-37 cytochrome b reductase 1 Homo sapiens 0-21 25835049-0 2015 Duodenal cytochrome b (DCYTB) in iron metabolism: an update on function and regulation. Iron 33-37 cytochrome b reductase 1 Homo sapiens 23-28 25835049-9 2015 One member of this family; duodenal cytochrome b (DCYTB); may play an important role in ascorbate-dependent reduction of non-heme iron in the gut prior to uptake by ferrous-iron transporters. Iron 130-134 cytochrome b reductase 1 Homo sapiens 27-48 25835049-9 2015 One member of this family; duodenal cytochrome b (DCYTB); may play an important role in ascorbate-dependent reduction of non-heme iron in the gut prior to uptake by ferrous-iron transporters. Iron 130-134 cytochrome b reductase 1 Homo sapiens 50-55 25820781-1 2015 Quantum interference is used to measure the spin interactions between an InAs surface electron system and the iron center in the biomolecule hemin in nanometer proximity in a bio-organic/semiconductor device structure. Iron 110-114 spindlin 1 Homo sapiens 44-48 25820781-6 2015 Spin-flip scattering is found to increase with temperature due to hemin, signifying a spin exchange between the iron center and the electrons, thus implying interactions between a biomolecule and a solid-state system in the hemin/InAs hybrid structure. Iron 112-116 spindlin 1 Homo sapiens 0-4 25820781-6 2015 Spin-flip scattering is found to increase with temperature due to hemin, signifying a spin exchange between the iron center and the electrons, thus implying interactions between a biomolecule and a solid-state system in the hemin/InAs hybrid structure. Iron 112-116 spindlin 1 Homo sapiens 86-90 25762074-0 2015 The Fe-S cluster-containing NEET proteins mitoNEET and NAF-1 as chemotherapeutic targets in breast cancer. Iron 4-8 CDGSH iron sulfur domain 2 Homo sapiens 55-60 25762074-6 2015 MAD-28 was found to target the mitochondria of cancer cells and displayed a surprising similarity in its effects to the effects of mNT/NAF-1 shRNA suppression in cancer cells, causing a decrease in respiration and mitochondrial membrane potential, as well as an increase in mitochondrial iron content and glycolysis. Iron 288-292 CDGSH iron sulfur domain 2 Homo sapiens 135-140 25890235-4 2015 Using neutrophils isolated from the knock-in mice, we identified several PKCdelta substrates, one of which was lipocalin-2 (LCN2), which is an iron-binding protein that can trigger apoptosis by reducing intracellular iron concentrations. Iron 143-147 protein kinase C, delta Mus musculus 73-81 25604895-3 2015 Recent data indicate that iron-bearing Kti11 functions as an electron donor to the [4Fe-4S] cluster of radical S-Adenosylmethionine enzymes, triggering the subsequent radical reaction. Iron 26-30 diphthamide biosynthesis 3 Homo sapiens 39-44 25604895-9 2015 In the complex, Kti13 orients Kti11 and restricts access to its electron-carrying iron atom, constraining the electron transfer capacity of Kti11. Iron 82-86 Ats1p Saccharomyces cerevisiae S288C 16-21 25604895-9 2015 In the complex, Kti13 orients Kti11 and restricts access to its electron-carrying iron atom, constraining the electron transfer capacity of Kti11. Iron 82-86 diphthamide biosynthesis 3 Homo sapiens 30-35 25604895-9 2015 In the complex, Kti13 orients Kti11 and restricts access to its electron-carrying iron atom, constraining the electron transfer capacity of Kti11. Iron 82-86 diphthamide biosynthesis 3 Homo sapiens 140-145 25318588-12 2015 The increased duodenal DcytB, DMT1, and FPN1 expression can enhance intestinal iron absorption to meet the high iron requirements in infants. Iron 79-83 cytochrome b reductase 1 Homo sapiens 23-28 25318588-12 2015 The increased duodenal DcytB, DMT1, and FPN1 expression can enhance intestinal iron absorption to meet the high iron requirements in infants. Iron 112-116 cytochrome b reductase 1 Homo sapiens 23-28 25318588-13 2015 Hepcidin or enterocyte iron levels may be involved in the regulation of age-dependent FPN1, DMT1, and DcytB expression in the duodenum. Iron 23-27 RoBo-1 Rattus norvegicus 92-96 25213598-8 2015 Furthermore, the serum iron concentration and expression of transferrin, a homeostasis-related iron protein, in the SP were increased relative to non-Tg. Iron 95-99 transferrin Mus musculus 60-71 25499799-0 2015 Neuroprotective and neurorestorative activities of a novel iron chelator-brain selective monoamine oxidase-A/monoamine oxidase-B inhibitor in animal models of Parkinson"s disease and aging. Iron 59-63 monoamine oxidase B Rattus norvegicus 109-128 26255344-5 2015 During the development of resistance phenotype the tumor tissue also exhibited increased "free iron" concentration that putatively correlate with elevation of ROS generation and levels of MMP-2 and MMP-9 active forms. Iron 95-99 matrix metallopeptidase 9 Homo sapiens 198-203 25609768-6 2015 This gene encodes the mitochondrial iron-sulfur (Fe/S) protein assembly factor IBA57. Iron 49-51 iron-sulfur cluster assembly factor IBA57 Homo sapiens 79-84 25519735-1 2015 Under conditions of accelerated erythropoiesis, elevated erythropoietin (Epo) levels are associated with inhibition of hepcidin synthesis, a response that ultimately increases iron availability to meet the enhanced iron needs of erythropoietic cells. Iron 176-180 hepcidin antimicrobial peptide Mus musculus 119-127 25592411-0 2015 Analysis of the C19orf12 and WDR45 genes in patients with neurodegeneration with brain iron accumulation. Iron 87-91 chromosome 19 open reading frame 12 Homo sapiens 16-24 25499454-2 2015 Nevertheless, TFR2 mutations cause iron overload (hemochromatosis type 3) without overt erythroid abnormalities. Iron 35-39 transferrin receptor 2 Mus musculus 14-18 25499454-4 2015 Tfr2(BMKO) mice have normal iron parameters, reduced hepcidin levels, higher hemoglobin and red blood cell counts, and lower mean corpuscular volume than normal control mice, a phenotype that becomes more evident in iron deficiency. Iron 28-32 transferrin receptor 2 Mus musculus 0-4 25499454-9 2015 We suggest that Tfr2 is a component of a novel iron-sensing mechanism that adjusts erythrocyte production according to iron availability, likely by modulating the erythroblast Epo sensitivity. Iron 47-51 transferrin receptor 2 Mus musculus 16-20 25499454-9 2015 We suggest that Tfr2 is a component of a novel iron-sensing mechanism that adjusts erythrocyte production according to iron availability, likely by modulating the erythroblast Epo sensitivity. Iron 119-123 transferrin receptor 2 Mus musculus 16-20 25651183-0 2015 Iron regulatory protein 1 sustains mitochondrial iron loading and function in frataxin deficiency. Iron 49-53 aconitase 1 Mus musculus 0-25 25264597-10 2015 CONCLUSIONS: Hepatic hepcidin plays an important role in sepsis through regulation of iron metabolism. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 21-29 25554701-0 2015 Leu1 plays a role in iron metabolism and is required for virulence in Cryptococcus neoformans. Iron 21-25 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 0-4 25554701-4 2015 The human pathogenic fungus Cryptococcus neoformans possesses an ortholog of S. cerevisiae Leu1, and our previous transcriptome data showed that the expression of LEU1 is regulated by iron availability. Iron 184-188 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 91-95 25554701-4 2015 The human pathogenic fungus Cryptococcus neoformans possesses an ortholog of S. cerevisiae Leu1, and our previous transcriptome data showed that the expression of LEU1 is regulated by iron availability. Iron 184-188 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 163-167 25554701-5 2015 In this study, we characterized the role of Leu1 in iron homeostasis and the virulence of C. neoformans. Iron 52-56 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 44-48 25554701-6 2015 We found that deletion of LEU1 caused leucine auxotrophy and that Leu1 may play a role in the mitochondrial-cytoplasmic Fe-S cluster balance. Iron 120-124 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 66-70 25554701-7 2015 Whereas cytoplasmic Fe-S protein levels were not affected, mitochondrial Fe-S proteins were up-regulated in the leu1 mutant, suggesting that Leu1 mainly influences mitochondrial iron metabolism. Iron 178-182 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 112-116 25554701-7 2015 Whereas cytoplasmic Fe-S protein levels were not affected, mitochondrial Fe-S proteins were up-regulated in the leu1 mutant, suggesting that Leu1 mainly influences mitochondrial iron metabolism. Iron 178-182 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 141-145 25554701-10 2015 Overall, our results indicate that Leu1 plays a role in iron metabolism and is required for virulence in C. neoformans. Iron 56-60 3-isopropylmalate dehydratase LEU1 Saccharomyces cerevisiae S288C 35-39 25425686-1 2015 Mice have been essential for distinguishing the role of hepcidin in iron homeostasis. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 56-64 25425686-8 2015 We demonstrate that serum hepcidin concentrations correlate with liver hepcidin mRNA expression, transferrin saturation and non-heme liver iron. Iron 139-143 hepcidin antimicrobial peptide Mus musculus 26-34 25425686-9 2015 In some circumstances, serum hepcidin-1 more accurately predicts iron parameters than hepcidin mRNA, and distinguishes smaller, statistically significant differences between experimental groups. Iron 65-69 hepcidin antimicrobial peptide Mus musculus 29-37 25662235-3 2015 Field emission scanning electron microscopy and X-ray diffraction spectroscopy were used to characterize the surface morphology and crystal structure of the Fe-NFM, and demonstrated that Fe-NFM was composed of continuous, randomly distributed uniform nanofibers with surface coating of Fe3O4 nanoparticles. Iron 157-159 neurofilament medium chain Homo sapiens 160-163 25662235-3 2015 Field emission scanning electron microscopy and X-ray diffraction spectroscopy were used to characterize the surface morphology and crystal structure of the Fe-NFM, and demonstrated that Fe-NFM was composed of continuous, randomly distributed uniform nanofibers with surface coating of Fe3O4 nanoparticles. Iron 157-159 neurofilament medium chain Homo sapiens 190-193 25662235-3 2015 Field emission scanning electron microscopy and X-ray diffraction spectroscopy were used to characterize the surface morphology and crystal structure of the Fe-NFM, and demonstrated that Fe-NFM was composed of continuous, randomly distributed uniform nanofibers with surface coating of Fe3O4 nanoparticles. Iron 187-189 neurofilament medium chain Homo sapiens 190-193 25662235-4 2015 A series of adsorption experiments were carried out to evaluate the removal efficiency of TC by the Fe-NFM. Iron 100-102 neurofilament medium chain Homo sapiens 103-106 25511817-5 2015 LCN2 induces chemokine production in the CNS in response to inflammatory challenges, and actively participates in the innate immune response, cellular influx of iron, and regulation of neuroinflammation and neurodegeneration. Iron 161-165 lipocalin 2 Homo sapiens 0-4 25600293-7 2015 Mutation of the iron-binding motifs in Apd1p abrogated its ability to rescue HU sensitivity in apd1Delta cells. Iron 16-20 Apd1p Saccharomyces cerevisiae S288C 39-44 25600293-8 2015 The iron-binding activity of Apd1p was verified by a color assay. Iron 4-8 Apd1p Saccharomyces cerevisiae S288C 29-34 25600293-9 2015 By mass spectrometry two irons were found to be incorporated into one Apd1p protein molecule. Iron 25-30 Apd1p Saccharomyces cerevisiae S288C 70-75 25590758-3 2015 Additionally, timely administration of hepcidin agonists to hepcidin-deficient mice induces hypoferremia that decreases bacterial loads and rescues these mice from death, regardless of initial iron levels. Iron 193-197 hepcidin antimicrobial peptide Mus musculus 39-47 25590758-4 2015 Studies of Vibrio vulnificus growth ex vivo show that high iron sera from hepcidin-deficient mice support extraordinarily rapid bacterial growth and that this is inhibited in hypoferremic sera. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 74-82 28962376-2 2015 In the liver, it cleaves prohepcidin to form active hepcidin-25, which regulates systemic iron homeostasis. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 28-36 28962376-4 2015 Several studies have identified factors that repress hepcidin gene transcription in iron overload. Iron 84-88 hepcidin antimicrobial peptide Mus musculus 53-61 28962376-5 2015 However, the effect of iron overload on furin, a post-translational regulator of hepcidin, has never been evaluated. Iron 23-27 hepcidin antimicrobial peptide Mus musculus 81-89 28962376-11 2015 The hepcidin gene (hepcidin antimicrobial peptide gene, Hamp1) expression was increased in iron-overloaded WT and th3/+ mice. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 4-12 28962376-11 2015 The hepcidin gene (hepcidin antimicrobial peptide gene, Hamp1) expression was increased in iron-overloaded WT and th3/+ mice. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 19-49 28962376-11 2015 The hepcidin gene (hepcidin antimicrobial peptide gene, Hamp1) expression was increased in iron-overloaded WT and th3/+ mice. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 56-61 25569627-1 2015 Hepcidin is a key hormone that induces the degradation of ferroportin (FPN), a protein that exports iron from reticuloendothelial macrophages and enterocytes. Iron 100-104 hepcidin antimicrobial peptide Mus musculus 0-8 25569627-10 2015 Possible explanations for the increased hepcidin expression observed in HFD animals may include: increased leptin levels, the liver iron accumulation or endoplasmic reticulum (ER) stress. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 40-48 25205713-1 2015 Matriptase-2 is a type II transmembrane serine protease controlling the expression of hepcidin, the key regulator of iron homeostasis. Iron 117-121 hepcidin antimicrobial peptide Mus musculus 86-94 25205713-12 2015 These findings implicate a role of fetuin-A in iron homeostasis and provide new insights into the mechanism of how matriptase-2 might modulate hepcidin expression. Iron 47-51 alpha-2-HS-glycoprotein Mus musculus 35-43 25460199-0 2015 Hepatic nerve growth factor induced by iron overload triggers defenestration in liver sinusoidal endothelial cells. Iron 39-43 nerve growth factor Mus musculus 8-27 25460199-3 2015 In this study, we found a novel link between LSEC defenestration and hepatic nerve growth factor (NGF) in iron-overloaded mice. Iron 106-110 nerve growth factor Mus musculus 77-96 25460199-3 2015 In this study, we found a novel link between LSEC defenestration and hepatic nerve growth factor (NGF) in iron-overloaded mice. Iron 106-110 nerve growth factor Mus musculus 98-101 25460199-9 2015 In conclusion, iron accumulation induces NGF expression in hepatocytes, which in turn leads to LSEC defenestration via TrkA. Iron 15-19 nerve growth factor Mus musculus 41-44 25460199-10 2015 This novel link between iron and NGF may aid our understanding of the development of chronic liver disease. Iron 24-28 nerve growth factor Mus musculus 33-36 26111426-1 2015 Lipocalin-2 (LCN2), a secretory protein, regulates diverse cellular processes such as cell death/survival, cell migration/invasion, cell differentiation, iron delivery, inflammation, insulin resistance, and tissue regeneration. Iron 154-158 lipocalin 2 Homo sapiens 0-11 26111426-1 2015 Lipocalin-2 (LCN2), a secretory protein, regulates diverse cellular processes such as cell death/survival, cell migration/invasion, cell differentiation, iron delivery, inflammation, insulin resistance, and tissue regeneration. Iron 154-158 lipocalin 2 Homo sapiens 13-17 25114080-5 2015 Through one pathway, HO-1 promotes the expression of CDK5 by accumulating reactive oxygen species, which are produced by HO-1 downstream products of iron in neuro2a cell lines and mouse brain. Iron 149-153 cyclin-dependent kinase 5 Mus musculus 53-57 24854990-10 2015 Our studies suggest that SF3B1 mutations contribute to cellular iron overload in RARS/-T by deregulating SLC25A37. Iron 64-68 solute carrier family 25 member 37 Homo sapiens 105-113 26551233-1 2015 BACKGROUND/AIM: Dietary phosphate intake and vitamin D receptor activator (VDRA) regulate fibroblast growth factor 23 (FGF23); iron may modulate FGF23 metabolism. Iron 127-131 fibroblast growth factor 23 Homo sapiens 145-150 26551233-2 2015 We aimed to determine whether oral iron supplementation influences serum FGF23 concentration in hemodialysis (HD) patients, while excluding the effect of dietary phosphate intake. Iron 35-39 fibroblast growth factor 23 Homo sapiens 73-78 25566293-6 2014 The ABA-decreased Cd uptake was found to correlate with the ABA-inhibited IRT1 expression in the roots of Col-0 plants fed two different levels of iron. Iron 147-151 iron-regulated transporter 1 Arabidopsis thaliana 74-78 25566293-9 2014 Interestingly, ABA application increased the iron level in both Col-0 plants and irt1 mutants, suggesting that ABA-increased Fe acquisition does not depend on the IRT1 function, but on the contrary, the ABA-mediated inhibition of IRT1 expression may be due to the elevation of iron level in plants. Iron 45-49 iron-regulated transporter 1 Arabidopsis thaliana 81-85 25566293-9 2014 Interestingly, ABA application increased the iron level in both Col-0 plants and irt1 mutants, suggesting that ABA-increased Fe acquisition does not depend on the IRT1 function, but on the contrary, the ABA-mediated inhibition of IRT1 expression may be due to the elevation of iron level in plants. Iron 125-127 iron-regulated transporter 1 Arabidopsis thaliana 81-85 25566293-9 2014 Interestingly, ABA application increased the iron level in both Col-0 plants and irt1 mutants, suggesting that ABA-increased Fe acquisition does not depend on the IRT1 function, but on the contrary, the ABA-mediated inhibition of IRT1 expression may be due to the elevation of iron level in plants. Iron 277-281 iron-regulated transporter 1 Arabidopsis thaliana 230-234 25504720-3 2014 We show that the iron transport protein transferrin is engaged in ancient and ongoing evolutionary conflicts with TbpA, a transferrin surface receptor from bacteria. Iron 17-21 transthyretin Homo sapiens 114-118 25504720-4 2014 Single substitutions in transferrin at rapidly evolving sites reverse TbpA binding, providing a mechanism to counteract bacterial iron piracy among great apes. Iron 130-134 transthyretin Homo sapiens 70-74 25239763-0 2014 Brain-derived neurotrophic factor and glial cell line-derived neurotrophic factor inhibit ferrous iron influx via divalent metal transporter 1 and iron regulatory protein 1 regulation in ventral mesencephalic neurons. Iron 98-102 brain derived neurotrophic factor Homo sapiens 0-33 25241290-1 2014 Hepcidin is a peptide hormone that controls systemic iron availability and is upregulated by iron and inflammation. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 0-8 25241290-1 2014 Hepcidin is a peptide hormone that controls systemic iron availability and is upregulated by iron and inflammation. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 0-8 25065856-0 2014 Growth differentiation factor-15 in young sickle cell disease patients: relation to hemolysis, iron overload and vascular complications. Iron 95-99 growth differentiation factor 15 Homo sapiens 0-32 25065856-1 2014 BACKGROUND: High expression of growth differentiation factor-15 (GDF-15) contributes to pathological iron overload in thalassemia. Iron 101-105 growth differentiation factor 15 Homo sapiens 31-63 25065856-1 2014 BACKGROUND: High expression of growth differentiation factor-15 (GDF-15) contributes to pathological iron overload in thalassemia. Iron 101-105 growth differentiation factor 15 Homo sapiens 65-71 25065856-3 2014 AIM: To determine serum GDF-15 in 35 children and adolescents with sickle cell disease (SCD) compared to 35 healthy controls and assess its relation to markers of hemolysis, iron overload and vascular complications. Iron 174-178 growth differentiation factor 15 Homo sapiens 24-30 25065856-10 2014 GDF-15 levels are related to hemolysis and iron overload and may provide utility for identifying patients at increased risk of thrombotic events. Iron 43-47 growth differentiation factor 15 Homo sapiens 0-6 25220979-3 2014 In hemojuvelin-knockout mice, a model of the disease, males load more cardiac iron than females. Iron 78-82 hemojuvelin BMP co-receptor Mus musculus 3-14 24580532-2 2014 Lipocalin 2 (Lcn2) is an iron-sequestering protein in the antibacterial innate immune response, which inhibit bacterial growth. Iron 25-29 lipocalin 2 Homo sapiens 0-11 24580532-2 2014 Lipocalin 2 (Lcn2) is an iron-sequestering protein in the antibacterial innate immune response, which inhibit bacterial growth. Iron 25-29 lipocalin 2 Homo sapiens 13-17 25477872-6 2014 Experimental published data and STRING analysis of common TSPO partners in fluorescent Pseudomonas indicate a potential role of TSPO in the oxidative stress response, iron homeostasis and virulence expression. Iron 167-171 translocator protein Homo sapiens 58-62 25477872-6 2014 Experimental published data and STRING analysis of common TSPO partners in fluorescent Pseudomonas indicate a potential role of TSPO in the oxidative stress response, iron homeostasis and virulence expression. Iron 167-171 translocator protein Homo sapiens 128-132 25300486-4 2014 Aft1 regulates iron homeostasis and is also involved in genome integrity having additional iron-independent functions. Iron 15-19 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 25300486-4 2014 Aft1 regulates iron homeostasis and is also involved in genome integrity having additional iron-independent functions. Iron 91-95 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 25387073-4 2014 Mx IRT1 could rescue the iron-deficiency phenotype of an Arabidopsis irt1 mutant, and complement the iron-limited growth defect of the yeast mutant DEY 1453 (fet3fet4). Iron 25-29 iron-regulated transporter 1 Arabidopsis thaliana 3-7 24983770-7 2014 Additionally, overexpression of FTL decreased the LPS-induced increase of the intracellular labile iron pool (LIP) and reactive oxygen species (ROS). Iron 99-103 ferritin light polypeptide 1 Mus musculus 32-35 25332466-2 2014 Bean iron concentration has been doubled by selective plant breeding, but the additional iron is reported to be of low bioavailability, most likely due to high phytic acid (PA) concentrations. Iron 5-9 brain expressed associated with NEDD4 1 Homo sapiens 0-4 25332466-8 2014 The quantity of iron absorbed from the biofortified bean meals (406 mug) was 19% higher (P < 0.05) than that from the control bean meals. Iron 16-20 brain expressed associated with NEDD4 1 Homo sapiens 52-56 25332466-9 2014 With ~50% and >95% dephytinization, the quantity of iron absorbed from the biofortified bean meals increased to 599 and 746 mug, respectively, which was 37% (P < 0.005) and 51% (P < 0.0001) higher than from the control bean meals. Iron 55-59 brain expressed associated with NEDD4 1 Homo sapiens 91-95 25332466-9 2014 With ~50% and >95% dephytinization, the quantity of iron absorbed from the biofortified bean meals increased to 599 and 746 mug, respectively, which was 37% (P < 0.005) and 51% (P < 0.0001) higher than from the control bean meals. Iron 55-59 brain expressed associated with NEDD4 1 Homo sapiens 228-232 25332466-10 2014 CONCLUSIONS: PA strongly decreases iron bioavailability from iron-biofortified beans, and a high PA concentration is an important impediment to the optimal effectiveness of bean iron biofortification. Iron 35-39 brain expressed associated with NEDD4 1 Homo sapiens 79-83 25332466-10 2014 CONCLUSIONS: PA strongly decreases iron bioavailability from iron-biofortified beans, and a high PA concentration is an important impediment to the optimal effectiveness of bean iron biofortification. Iron 61-65 brain expressed associated with NEDD4 1 Homo sapiens 79-83 25332466-10 2014 CONCLUSIONS: PA strongly decreases iron bioavailability from iron-biofortified beans, and a high PA concentration is an important impediment to the optimal effectiveness of bean iron biofortification. Iron 61-65 brain expressed associated with NEDD4 1 Homo sapiens 79-83 25332470-6 2014 RESULTS: High iron loading increased hepatic hepcidin by 3-fold and reduced duodenal expression of divalent metal transporter 1 (DMT1) by 76%. Iron 14-18 RoBo-1 Rattus norvegicus 99-127 25332470-6 2014 RESULTS: High iron loading increased hepatic hepcidin by 3-fold and reduced duodenal expression of divalent metal transporter 1 (DMT1) by 76%. Iron 14-18 RoBo-1 Rattus norvegicus 129-133 25558243-0 2014 Inhibition of Sirtuin 2 exerts neuroprotection in aging rats with increased neonatal iron intake. Iron 85-89 sirtuin 2 Rattus norvegicus 14-23 25360591-2 2014 With the goal of improving the iron (Fe) storage properties of plants, we have investigated the function of three Arabidopsis proteins with homology to Vacuolar Iron Transporter1 (AtVIT1). Iron 31-35 vacuolar iron transporter 1 Arabidopsis thaliana 180-186 25360591-2 2014 With the goal of improving the iron (Fe) storage properties of plants, we have investigated the function of three Arabidopsis proteins with homology to Vacuolar Iron Transporter1 (AtVIT1). Iron 37-39 vacuolar iron transporter 1 Arabidopsis thaliana 180-186 25360591-6 2014 Seedling root growth of the Arabidopsis nramp3/nramp4 and vit1-1 mutants was decreased compared to the wild type when seedlings were grown under Fe deficiency. Iron 145-147 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 40-46 25360591-6 2014 Seedling root growth of the Arabidopsis nramp3/nramp4 and vit1-1 mutants was decreased compared to the wild type when seedlings were grown under Fe deficiency. Iron 145-147 vacuolar iron transporter 1 Arabidopsis thaliana 58-64 25360591-8 2014 The seed Fe concentration in the nramp3/nramp4 mutant overexpressing AtVTL1, AtVTL2 or AtVTL5 was between 50 and 60% higher than in non-transformed double mutants or wild-type plants. Iron 9-11 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 33-39 25360591-8 2014 The seed Fe concentration in the nramp3/nramp4 mutant overexpressing AtVTL1, AtVTL2 or AtVTL5 was between 50 and 60% higher than in non-transformed double mutants or wild-type plants. Iron 9-11 natural resistance associated macrophage protein 4 Arabidopsis thaliana 40-46 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 ABO, alpha 1-3-N-acetylgalactosaminyltransferase and alpha 1-3-galactosyltransferase Homo sapiens 157-160 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 aryl hydrocarbon receptor nuclear translocator like Homo sapiens 162-167 25352340-3 2014 We find 11 genome-wide-significant (P<5 x 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). Iron 80-84 N-acetyltransferase 2 Homo sapiens 176-180 25310285-7 2014 The drop in iron content was accompanied by the upregulation of the gene encoding for FERRIC REDUCTION OXIDASE 6 (FRO6) in mutant seedlings but not by the differential expression of other transport genes known to be induced by iron deficiency. Iron 12-16 ferric reduction oxidase 6 Arabidopsis thaliana 86-112 25027680-5 2014 The obtained results showed only one statistically significant difference between ES and N groups, namely a higher level of Fe was noticed in CA3 region in the kindled animals. Iron 124-126 carbonic anhydrase 3 Rattus norvegicus 142-145 24833525-4 2014 The results indicate that P retention by CFH is due to surface complexation by rapid formation of strong Fe-P bonds. Iron 105-107 complement factor H Homo sapiens 41-44 25380917-2 2014 However, it should be remembered that NGAL is involved in iron metabolism and antimicrobial defense mechanisms. Iron 58-62 lipocalin 2 Homo sapiens 38-42 25380934-0 2014 Growth differentiation factor 15 is related to anemia and iron metabolism in heart allograft recipients and patients with chronic heart failure. Iron 58-62 growth differentiation factor 15 Homo sapiens 0-32 25380934-3 2014 The aim of this study was to assess GDF15 levels and its correlation with iron parameters in 134 stable heart transplant recipients compared with 157 patients with chronic heart failure (CHF). Iron 74-78 growth differentiation factor 15 Homo sapiens 36-41 25380934-11 2014 In univariate analysis in CHF patients, GDF15 was related to creatinine, erythrocyte count, hemoglobin, hepcidin, and total iron binding capacity and tended to correlate with EF. Iron 124-128 growth differentiation factor 15 Homo sapiens 40-45 25380934-13 2014 CONCLUSIONS: GDF15, by affecting iron status, might be involved in the pathogenesis of anemia in patients with cardiovascular pathology. Iron 33-37 growth differentiation factor 15 Homo sapiens 13-18 24767084-5 2014 The allosteric (or cooperative) inhibition of soybean lipoxygenase-1 of longer alkyl protocatechuates is reversible but in combination with their iron binding ability to disrupt the active site competitively and to interact with the hydrophobic portion surrounding near the active site (sequential action). Iron 146-150 linoleate 9S-lipoxygenase-4 Glycine max 54-66 25183762-9 2014 Incubation with 5.0 mM deferoxamine (an iron chelator) reduced IRBP-dependent 11-cis retinol retrieval by 60%. Iron 40-44 retinol binding protein 3 Rattus norvegicus 63-67 25195888-1 2014 The chloroplastic Arabidopsis thaliana Nfs2 (AtNfs2) is a group II pyridoxal 5"-phosphate-dependent cysteine desulfurase that is involved in the initial steps of iron-sulfur cluster biogenesis. Iron 162-166 chloroplastic NIFS-like cysteine desulfurase Arabidopsis thaliana 39-43 25195888-1 2014 The chloroplastic Arabidopsis thaliana Nfs2 (AtNfs2) is a group II pyridoxal 5"-phosphate-dependent cysteine desulfurase that is involved in the initial steps of iron-sulfur cluster biogenesis. Iron 162-166 chloroplastic NIFS-like cysteine desulfurase Arabidopsis thaliana 45-51 24816174-0 2014 Hepcidin knockout mice fed with iron-rich diet develop chronic liver injury and liver fibrosis due to lysosomal iron overload. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 0-8 24816174-0 2014 Hepcidin knockout mice fed with iron-rich diet develop chronic liver injury and liver fibrosis due to lysosomal iron overload. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 0-8 24816174-1 2014 BACKGROUND & AIMS: Hepcidin is the central regulator of iron homeostasis and altered hepcidin signalling results in both hereditary and acquired iron overload. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 23-31 24816174-1 2014 BACKGROUND & AIMS: Hepcidin is the central regulator of iron homeostasis and altered hepcidin signalling results in both hereditary and acquired iron overload. Iron 149-153 hepcidin antimicrobial peptide Mus musculus 23-31 24816174-1 2014 BACKGROUND & AIMS: Hepcidin is the central regulator of iron homeostasis and altered hepcidin signalling results in both hereditary and acquired iron overload. Iron 149-153 hepcidin antimicrobial peptide Mus musculus 89-97 24816174-7 2014 RESULTS: Among mice kept on iron-rich diet, 6 months old hepcidin KO mice (vs. WT) displayed profound hepatic iron overload (3,186 +- 411 vs. 1,045 +- 159 mug/mg tissue, p<0.005), elevated liver enzymes (ALT: KO 128 +- 6, WT 56 +- 5 IU/L, p<0.05), mild hepatic inflammation and hepatocellular apoptosis. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 57-65 24816174-7 2014 RESULTS: Among mice kept on iron-rich diet, 6 months old hepcidin KO mice (vs. WT) displayed profound hepatic iron overload (3,186 +- 411 vs. 1,045 +- 159 mug/mg tissue, p<0.005), elevated liver enzymes (ALT: KO 128 +- 6, WT 56 +- 5 IU/L, p<0.05), mild hepatic inflammation and hepatocellular apoptosis. Iron 110-114 hepcidin antimicrobial peptide Mus musculus 57-65 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 35-39 iron-regulated transporter 1 Arabidopsis thaliana 85-89 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 35-39 ferric reduction oxidase 5 Arabidopsis thaliana 97-101 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 35-39 basic helix-loop-helix protein 100 Arabidopsis thaliana 103-110 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 41-43 iron-regulated transporter 1 Arabidopsis thaliana 85-89 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 41-43 ferric reduction oxidase 5 Arabidopsis thaliana 97-101 24928490-7 2014 Interestingly, 23 genes related to iron (Fe) acquisition were up-regulated including IRT1, YSL2, FRO5, BHLH100, BHLH101 and BHLH039 and the master controllers of Fe deficiency responses PYE and BTS were specifically activated in pericycle cells. Iron 41-43 basic helix-loop-helix protein 100 Arabidopsis thaliana 103-110 25002578-1 2014 Systemic iron balance is controlled by the liver peptide hormone hepcidin, which is transcriptionally regulated by the bone morphogenetic protein (BMP)-SMAD pathway. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 65-73 25002578-2 2014 In iron deficiency, liver BMP-SMAD signaling and hepcidin are suppressed as a compensatory mechanism to increase iron availability. Iron 3-7 hepcidin antimicrobial peptide Mus musculus 49-57 25002578-10 2014 Our data suggest that iron deficiency increases liver miR-130a, which, by targeting ALK2, may contribute to reduce BMP-SMAD signaling, suppress hepcidin synthesis, and thereby promote iron availability. Iron 22-26 activin A receptor, type 1 Mus musculus 84-88 25002578-10 2014 Our data suggest that iron deficiency increases liver miR-130a, which, by targeting ALK2, may contribute to reduce BMP-SMAD signaling, suppress hepcidin synthesis, and thereby promote iron availability. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 144-152 25117470-4 2014 As shown by a comparative two dimensional difference gel electrophoresis (2D-DIGE) approach combined with mass spectrometry, particularly two groups of proteins were affected: the iron-sulfur containing aconitase-type proteins (Aco1p, Lys4p) and the lipoamide-containing subproteome (Lat1p, Kgd2p and Gcv3p). Iron 180-184 aconitate hydratase ACO1 Saccharomyces cerevisiae S288C 228-233 25117470-4 2014 As shown by a comparative two dimensional difference gel electrophoresis (2D-DIGE) approach combined with mass spectrometry, particularly two groups of proteins were affected: the iron-sulfur containing aconitase-type proteins (Aco1p, Lys4p) and the lipoamide-containing subproteome (Lat1p, Kgd2p and Gcv3p). Iron 180-184 alpha-ketoglutarate dehydrogenase KGD2 Saccharomyces cerevisiae S288C 291-296 25117470-4 2014 As shown by a comparative two dimensional difference gel electrophoresis (2D-DIGE) approach combined with mass spectrometry, particularly two groups of proteins were affected: the iron-sulfur containing aconitase-type proteins (Aco1p, Lys4p) and the lipoamide-containing subproteome (Lat1p, Kgd2p and Gcv3p). Iron 180-184 glycine decarboxylase subunit H Saccharomyces cerevisiae S288C 301-306 25117470-7 2014 We propose a regulatory role of Sat4p in the late steps of the maturation of a specific subset of mitochondrial iron-sulfur cluster proteins, including Aco1p and lipoate synthase Lip5p. Iron 112-116 serine/threonine protein kinase SAT4 Saccharomyces cerevisiae S288C 32-37 25117470-7 2014 We propose a regulatory role of Sat4p in the late steps of the maturation of a specific subset of mitochondrial iron-sulfur cluster proteins, including Aco1p and lipoate synthase Lip5p. Iron 112-116 aconitate hydratase ACO1 Saccharomyces cerevisiae S288C 152-157 24954417-0 2014 The LYR factors SDHAF1 and SDHAF3 mediate maturation of the iron-sulfur subunit of succinate dehydrogenase. Iron 60-64 Succinate dehydrogenase assembly factor 3 Drosophila melanogaster 27-33 24833704-10 2014 The rapid induction of short-acting mucosal block only in iron-deficient rats suggests DMT1 internalization. Iron 58-62 RoBo-1 Rattus norvegicus 87-91 25364361-3 2014 In addition, NGAL was studied as an iron regulatory glycoprotein and regulator of iron related gene. Iron 36-40 lipocalin 2 Homo sapiens 13-17 25364361-4 2014 The aim of the current study was to determine any association between serum NGAL and body iron status markers in children on chronic dialysis. Iron 90-94 lipocalin 2 Homo sapiens 76-80 24880340-2 2014 After hemorrhage, suppression of the iron-regulatory hormone hepcidin allows increased iron absorption and mobilization from stores. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 61-69 24880340-6 2014 ERFE expression is greatly increased in Hbb(th3/+) mice with thalassemia intermedia, where it contributes to the suppression of hepcidin and the systemic iron overload characteristic of this disease. Iron 154-158 hemoglobin beta chain complex Mus musculus 40-43 24982634-6 2014 Though the physiological significance of IRP1 had been unclear since Irp1 (-/-) animals were first assessed in the early 1990s, recent studies indicate that IRP1 plays an essential function in orchestrating the balance between erythropoiesis and bodily iron homeostasis. Iron 253-257 aconitase 1 Mus musculus 157-161 24982634-7 2014 Additionally, Irp1 (-/-) mice develop pulmonary hypertension, and they experience sudden death when maintained on an iron-deficient diet, indicating that IRP1 has a critical role in the pulmonary and cardiovascular systems. Iron 117-121 aconitase 1 Mus musculus 14-18 24982634-7 2014 Additionally, Irp1 (-/-) mice develop pulmonary hypertension, and they experience sudden death when maintained on an iron-deficient diet, indicating that IRP1 has a critical role in the pulmonary and cardiovascular systems. Iron 117-121 aconitase 1 Mus musculus 154-158 24778179-3 2014 The FBXL5-IRP2 axis is integral to control of iron metabolism in vivo, given that mice lacking FBXL5 die during early embryogenesis as a result of unrestrained IRP2 activity and oxidative stress attributable to excessive iron accumulation. Iron 46-50 iron responsive element binding protein 2 Mus musculus 10-14 24778179-3 2014 The FBXL5-IRP2 axis is integral to control of iron metabolism in vivo, given that mice lacking FBXL5 die during early embryogenesis as a result of unrestrained IRP2 activity and oxidative stress attributable to excessive iron accumulation. Iron 221-225 iron responsive element binding protein 2 Mus musculus 10-14 24896637-1 2014 Iron Regulatory Protein 2 (Irp2, Ireb2) is a central regulator of cellular iron homeostasis in vertebrates. Iron 75-79 iron responsive element binding protein 2 Mus musculus 0-25 24896637-1 2014 Iron Regulatory Protein 2 (Irp2, Ireb2) is a central regulator of cellular iron homeostasis in vertebrates. Iron 75-79 iron responsive element binding protein 2 Mus musculus 27-31 24896637-1 2014 Iron Regulatory Protein 2 (Irp2, Ireb2) is a central regulator of cellular iron homeostasis in vertebrates. Iron 75-79 iron responsive element binding protein 2 Mus musculus 33-38 24896637-2 2014 Two global knockout mouse models have been generated to explore the role of Irp2 in regulating iron metabolism. Iron 95-99 iron responsive element binding protein 2 Mus musculus 76-80 24896637-3 2014 While both mouse models show that loss of Irp2 results in microcytic anemia and altered body iron distribution, discrepant results have drawn into question the role of Irp2 in regulating brain iron metabolism. Iron 93-97 iron responsive element binding protein 2 Mus musculus 42-46 24896637-9 2014 Our aged Irp2-/- mice show marked iron deposition in white matter and in oligodendrocytes while iron content is significantly reduced in neurons. Iron 34-38 iron responsive element binding protein 2 Mus musculus 9-13 24896637-9 2014 Our aged Irp2-/- mice show marked iron deposition in white matter and in oligodendrocytes while iron content is significantly reduced in neurons. Iron 96-100 iron responsive element binding protein 2 Mus musculus 9-13 24652331-4 2014 Serum iron and ferritin as well as iron contents in liver and femur were significantly increased in Hepc1(-/-) mice compared to WT mice. Iron 6-10 hepcidin antimicrobial peptide Mus musculus 100-105 24652331-4 2014 Serum iron and ferritin as well as iron contents in liver and femur were significantly increased in Hepc1(-/-) mice compared to WT mice. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 100-105 24658816-2 2014 Hepatic TFR2, together with HFE, activates the transcription of the iron-regulator hepcidin, while erythroid TFR2 is a member of the erythropoietin receptor complex. Iron 68-72 transferrin receptor 2 Mus musculus 8-12 24658816-2 2014 Hepatic TFR2, together with HFE, activates the transcription of the iron-regulator hepcidin, while erythroid TFR2 is a member of the erythropoietin receptor complex. Iron 68-72 homeostatic iron regulator Mus musculus 28-31 24658816-2 2014 Hepatic TFR2, together with HFE, activates the transcription of the iron-regulator hepcidin, while erythroid TFR2 is a member of the erythropoietin receptor complex. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 83-91 24658816-3 2014 The TMPRSS6 gene, encoding the liver-expressed serine protease matriptase-2, is the main inhibitor of hepcidin and inactivation of TMPRSS6 leads to iron deficiency with high hepcidin levels. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 102-110 24658816-3 2014 The TMPRSS6 gene, encoding the liver-expressed serine protease matriptase-2, is the main inhibitor of hepcidin and inactivation of TMPRSS6 leads to iron deficiency with high hepcidin levels. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 174-182 24658816-9 2014 In addition Tfr2 deletion causes a relative erythrocytosis in iron-deficient mice, which likely attenuates the effect of over-expression of hepcidin in Tmprss6(-/-) mice. Iron 62-66 transferrin receptor 2 Mus musculus 12-16 24658816-11 2014 We propose that TFR2 is a limiting factor for erythropoiesis, particularly in conditions of iron restriction. Iron 92-96 transferrin receptor 2 Mus musculus 16-20 24850829-2 2014 Therefore the expression of the different divalent metal transporter 1 (Dmt1) isoforms and ferritin (Ft) subunits, responsible for iron import and chelation, was analyzed under pro-inflammatory conditions (IL1beta alone or together with TNFalpha+IFNgamma). Iron 131-135 RoBo-1 Rattus norvegicus 42-70 24746831-0 2014 Quercetin prevents ethanol-induced iron overload by regulating hepcidin through the BMP6/SMAD4 signaling pathway. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 63-71 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 130-138 24746831-10 2014 In contrast, co-treatment with iron and ethanol, especially exposure of iron alone, activated BMP6/SMAD4 pathway and up-regulated hepcidin expression, which was also normalized by quercetin in vivo. Iron 72-76 hepcidin antimicrobial peptide Mus musculus 130-138 24277523-4 2014 This study aimed to investigate the role and mechanism of microglial beta-nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) activation in iron-induced selective and progressive dopaminergic neurodegeneration. Iron 149-153 cytochrome b-245 beta chain Rattus norvegicus 69-127 24277523-4 2014 This study aimed to investigate the role and mechanism of microglial beta-nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) activation in iron-induced selective and progressive dopaminergic neurodegeneration. Iron 149-153 cytochrome b-245 beta chain Rattus norvegicus 129-133 24728987-8 2014 IRP1/IRE-RNA complex has a much shorter life-time than the eIF4F/IRE-RNA complex, which suggests that both rate of assembly and stability of the complexes are important, and that allows this regulatory system to respond rapidly to change in cellular iron. Iron 250-254 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 59-64 24549883-3 2014 Here, we examined whether four of the subgroup Ib basic helix-loop-helix transcription factors (bHLH38, bHLH39, bHLH100, bHLH101), previously implicated in iron homeostasis in roots, also play a role in regulating iron metabolism in developing leaves. Iron 156-160 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 96-102 24549883-3 2014 Here, we examined whether four of the subgroup Ib basic helix-loop-helix transcription factors (bHLH38, bHLH39, bHLH100, bHLH101), previously implicated in iron homeostasis in roots, also play a role in regulating iron metabolism in developing leaves. Iron 156-160 basic helix-loop-helix protein 100 Arabidopsis thaliana 112-119 24549883-3 2014 Here, we examined whether four of the subgroup Ib basic helix-loop-helix transcription factors (bHLH38, bHLH39, bHLH100, bHLH101), previously implicated in iron homeostasis in roots, also play a role in regulating iron metabolism in developing leaves. Iron 214-218 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 96-102 24549883-8 2014 When grown in agar plates with reduced iron concentration, triple bhlh39 bhlh100 bhlh101 mutant plants were smaller than wild-type plants. Iron 39-43 basic helix-loop-helix protein 100 Arabidopsis thaliana 73-80 24785462-2 2014 We discovered that glucose oxidase (GOx), the enzyme broadly used in enzyme-linked immunosorbent assay (ELISA), has the ability to stimulate in situ formation of squaric acid (SQA)-iron(III) chelate. Iron 181-185 hydroxyacid oxidase 1 Homo sapiens 19-34 24785462-2 2014 We discovered that glucose oxidase (GOx), the enzyme broadly used in enzyme-linked immunosorbent assay (ELISA), has the ability to stimulate in situ formation of squaric acid (SQA)-iron(III) chelate. Iron 181-185 hydroxyacid oxidase 1 Homo sapiens 36-39 24785462-6 2014 On the basis of the SQA-iron(III) system, a new immunoassay protocol with GOx-labeled anti-PSA detection antibody can be designed for the detection of target PSA on capture antibody-functionalized magnetic immunosensing probe, monitored by recording the color or absorbance (lambda = 468 nm) of the generated SQA-iron(III) chelate. Iron 24-28 hydroxyacid oxidase 1 Homo sapiens 74-77 24389061-4 2014 Accompanying the sandwiched immunocomplex, the conjugated GOx could catalyze the oxidation of glucose, simultaneously resulting in the conversion of [Fe(CN)6](3-) to [Fe(CN)6](4-). Iron 150-152 hydroxyacid oxidase 1 Homo sapiens 58-61 24812553-1 2014 PURPOSE: Loss-of-function mutations in hemojuvelin (HJV) cause juvenile hemochromatosis, an iron-overload disease. Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 39-50 24812553-1 2014 PURPOSE: Loss-of-function mutations in hemojuvelin (HJV) cause juvenile hemochromatosis, an iron-overload disease. Iron 92-96 hemojuvelin BMP co-receptor Mus musculus 52-55 24812553-2 2014 Deletion of Hjv in mice results in excessive iron accumulation and morphologic changes in the retina. Iron 45-49 hemojuvelin BMP co-receptor Mus musculus 12-15 24623103-5 2014 Mossbauer, X-ray diffraction and NMR studies show the iron species to contain low spin Fe(ii), but with evidence of back donation from iron to the pincer ligands. Iron 54-58 spindlin 1 Homo sapiens 82-86 24714526-4 2014 During chronic iron/heme deficiency in vivo, this HRI-eIF2alphaP-ATF4 signaling is necessary both to reduce oxidative stress and to promote erythroid differentiation. Iron 15-19 activating transcription factor 4 Homo sapiens 65-69 24569067-4 2014 Chronic alcohol (30% of total calories) or iron (0.2%)-fed adult male C57BL/J mice for 15 weeks resulted in significantly elevated levels of hepatic iron, labile iron pool-Fe and serum non-transferrin bound iron, accompanied with sustained oxidative damage. Iron 43-47 transferrin Mus musculus 189-200 24647386-5 2014 Plasma RBP4 concentration was significantly associated with dietary heme iron intake, plasma ferritin concentration, and other established risk factors. Iron 73-77 retinol binding protein 4 Homo sapiens 7-11 24705334-2 2014 FRDA is caused by reduced levels of frataxin (FXN), an essential mitochondrial protein involved in the biosynthesis of iron-sulfur (Fe-S) clusters. Iron 132-136 frataxin Mus musculus 36-44 24705334-2 2014 FRDA is caused by reduced levels of frataxin (FXN), an essential mitochondrial protein involved in the biosynthesis of iron-sulfur (Fe-S) clusters. Iron 132-136 frataxin Mus musculus 46-49 24705334-3 2014 Impaired mitochondrial oxidative phosphorylation, bioenergetics imbalance, deficit of Fe-S cluster enzymes and mitochondrial iron overload occur in the myocardium of individuals with FRDA. Iron 86-90 frataxin Mus musculus 183-187 24705334-3 2014 Impaired mitochondrial oxidative phosphorylation, bioenergetics imbalance, deficit of Fe-S cluster enzymes and mitochondrial iron overload occur in the myocardium of individuals with FRDA. Iron 125-129 frataxin Mus musculus 183-187 24616218-0 2014 Spike-in SILAC proteomic approach reveals the vitronectin as an early molecular signature of liver fibrosis in hepatitis C infections with hepatic iron overload. Iron 147-151 vitronectin Homo sapiens 46-57 24616218-5 2014 Computational analysis of proteomic dataset highlighted the hepatocytic vitronectin expression as the most promising specific biomarker for iron-associated fibrogenesis in HCV infections. Iron 140-144 vitronectin Homo sapiens 72-83 24616218-6 2014 Next, the robustness of our in vitro findings was challenged in human liver biopsies by immunohistochemistry and yielded two major results: (i) hepatocytic vitronectin expression is associated to liver fibrogenesis in HCV-infected patients with iron overload; (ii) hepatic vitronectin expression was found to discriminate also the transition between mild to moderate fibrosis in HCV-infected patients without iron overload. Iron 245-249 vitronectin Homo sapiens 156-167 24616218-6 2014 Next, the robustness of our in vitro findings was challenged in human liver biopsies by immunohistochemistry and yielded two major results: (i) hepatocytic vitronectin expression is associated to liver fibrogenesis in HCV-infected patients with iron overload; (ii) hepatic vitronectin expression was found to discriminate also the transition between mild to moderate fibrosis in HCV-infected patients without iron overload. Iron 409-413 vitronectin Homo sapiens 156-167 24601526-3 2014 The combined results from AF4 and XAS show that colloidal Fe is present as (i) free Fe-(hydr)oxide nanoparticles, (ii) Fe-(hydr)oxides associated with clay minerals, and (iii) Fe in clay minerals. Iron 58-60 AF4/FMR2 family member 1 Homo sapiens 26-29 24714088-1 2014 Friedreich"s ataxia (FRDA) is a hereditary neurodegenerative disease characterized by a reduced synthesis of the mitochondrial iron chaperon protein frataxin as a result of a large GAA triplet-repeat expansion within the first intron of the frataxin gene. Iron 127-131 frataxin Mus musculus 21-25 24714088-1 2014 Friedreich"s ataxia (FRDA) is a hereditary neurodegenerative disease characterized by a reduced synthesis of the mitochondrial iron chaperon protein frataxin as a result of a large GAA triplet-repeat expansion within the first intron of the frataxin gene. Iron 127-131 frataxin Mus musculus 149-157 24303986-0 2014 Polymorphisms in calpastatin and mu-calpain genes are associated with beef iron content. Iron 75-79 calpain 1 Bos taurus 33-43 24303986-1 2014 The objective of this study was to assess the association of markers in the calpastatin and mu-calpain loci with iron in beef cattle muscle. Iron 113-117 calpain 1 Bos taurus 92-102 24303986-4 2014 Markers in the calpastatin (referred to as CAST) and mu-calpain (referred to as CAPN4751) genes were used to assess their association with iron levels. Iron 139-143 calpain 1 Bos taurus 53-63 24433162-9 2014 Fe-S cluster-forming activity in isolated mitochondria was stimulated by the bypass Isu1, albeit at a lower rate. Iron 0-4 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 84-88 24361124-14 2014 CONCLUSIONS: We identified a link between glucose and iron homeostasis, showing that Hepcidin is a gluconeogenic sensor in mice during starvation. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 85-93 24508277-3 2014 F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, regulates cellular and systemic iron homeostasis by facilitating iron regulatory protein 2 (IRP2) degradation. Iron 113-117 iron responsive element binding protein 2 Mus musculus 146-171 24508277-3 2014 F-box and leucine-rich repeat protein 5 (FBXL5), an E3 ubiquitin ligase subunit, regulates cellular and systemic iron homeostasis by facilitating iron regulatory protein 2 (IRP2) degradation. Iron 113-117 iron responsive element binding protein 2 Mus musculus 173-177 24711810-7 2014 In addition, FROs appear to play important roles in subcellular compartmentalization of iron as FRO7 is known to contribute to delivery of iron to chloroplasts while mitochondrial family members FRO3 and FRO8 are hypothesized to influence mitochondrial metal ion homeostasis. Iron 88-92 ferric reduction oxidase 7 Arabidopsis thaliana 96-100 24711810-7 2014 In addition, FROs appear to play important roles in subcellular compartmentalization of iron as FRO7 is known to contribute to delivery of iron to chloroplasts while mitochondrial family members FRO3 and FRO8 are hypothesized to influence mitochondrial metal ion homeostasis. Iron 88-92 ferric reduction oxidase 8 Arabidopsis thaliana 204-208 24711810-7 2014 In addition, FROs appear to play important roles in subcellular compartmentalization of iron as FRO7 is known to contribute to delivery of iron to chloroplasts while mitochondrial family members FRO3 and FRO8 are hypothesized to influence mitochondrial metal ion homeostasis. Iron 139-143 ferric reduction oxidase 7 Arabidopsis thaliana 96-100 24641804-9 2014 This iron-induced apoptosis was linked to enhanced caspase 8, reduced Bcl-2, Bcl-xL, phosphorylated Akt and GATA-4. Iron 5-9 GATA binding protein 4 Homo sapiens 108-114 24641804-11 2014 In iron pretreated cardiomyocytes, the siRNA2 transfection further increased caspase 8 expression and decreased the expression of GATA-4, Bcl-2, Bcl-xL and phosphorylated Akt than iron pretreatment alone, but caspase 9 levels remained unchanged. Iron 3-7 GATA binding protein 4 Homo sapiens 130-136 24275107-6 2014 Of the five materials examined, the results from P sorption and desorption studies clearly demonstrate that the iron based CFH is superior as a filter material compared to calcium based materials when tested against criteria for sorption affinity, capacity and stability. Iron 112-116 complement factor H Homo sapiens 123-126 24325979-9 2014 The log-ratio of intact FGF23 to C-terminal FGF23 was higher in XLH (0.00+-0.44) than controls (-0.28+-0.21, p<0.01), and correlated positively to serum iron (controls r=0.276, p<0.001; XLH r=0.428, p<0.05), with a steeper slope in XLH (p<0.01). Iron 156-160 fibroblast growth factor 23 Homo sapiens 44-49 24325979-10 2014 CONCLUSION: Like controls, serum iron in XLH is inversely related to C-terminal FGF23 but not intact FGF23. Iron 33-37 fibroblast growth factor 23 Homo sapiens 80-85 24325979-12 2014 The relationships of iron to FGF23 in XLH suggest that altered regulation of FGF23 cleaving may contribute to maintaining hypophosphatemia around an abnormal set-point. Iron 21-25 fibroblast growth factor 23 Homo sapiens 29-34 24325979-12 2014 The relationships of iron to FGF23 in XLH suggest that altered regulation of FGF23 cleaving may contribute to maintaining hypophosphatemia around an abnormal set-point. Iron 21-25 fibroblast growth factor 23 Homo sapiens 77-82 24374372-10 2014 However, deleterious effects caused by PINK1 mutations may be alleviated by iron-chelating agents and antioxidant agents with DA quinone-conjugating capacity. Iron 76-80 PTEN induced kinase 1 Homo sapiens 39-44 24586826-10 2014 NGAL stimulated expression of HLA-G on CD4+ T cells in a dose- and iron-dependent manner. Iron 67-71 lipocalin 2 Homo sapiens 0-4 24586826-10 2014 NGAL stimulated expression of HLA-G on CD4+ T cells in a dose- and iron-dependent manner. Iron 67-71 major histocompatibility complex, class I, G Homo sapiens 30-35 24357728-8 2014 Similarly to severe human anemia of inflammation, the B abortus model shows multifactorial pathogenesis of inflammatory anemia including iron restriction from increased hepcidin, transient suppression of erythropoiesis, and shortened erythrocyte lifespan. Iron 137-141 hepcidin antimicrobial peptide Mus musculus 169-177 24357728-9 2014 Ablation of hepcidin relieves iron restriction and improves the anemia. Iron 30-34 hepcidin antimicrobial peptide Mus musculus 12-20 24357729-2 2014 Induction of hepcidin, mediated by interleukin 6, leads to iron-restricted erythropoiesis and anemia. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 13-21 24034353-0 2014 Blockade of mitochondrial calcium uniporter prevents cardiac mitochondrial dysfunction caused by iron overload. Iron 97-101 mitochondrial calcium uniporter Rattus norvegicus 12-43 24034353-5 2014 We tested the hypothesis that iron overload can lead to cardiac mitochondrial dysfunction and that mitochondrial calcium uniporter (MCU) plays a major role for cardiac mitochondrial iron uptake under iron-overload condition. Iron 182-186 mitochondrial calcium uniporter Rattus norvegicus 99-130 24034353-5 2014 We tested the hypothesis that iron overload can lead to cardiac mitochondrial dysfunction and that mitochondrial calcium uniporter (MCU) plays a major role for cardiac mitochondrial iron uptake under iron-overload condition. Iron 182-186 mitochondrial calcium uniporter Rattus norvegicus 132-135 24034353-5 2014 We tested the hypothesis that iron overload can lead to cardiac mitochondrial dysfunction and that mitochondrial calcium uniporter (MCU) plays a major role for cardiac mitochondrial iron uptake under iron-overload condition. Iron 182-186 mitochondrial calcium uniporter Rattus norvegicus 99-130 24034353-5 2014 We tested the hypothesis that iron overload can lead to cardiac mitochondrial dysfunction and that mitochondrial calcium uniporter (MCU) plays a major role for cardiac mitochondrial iron uptake under iron-overload condition. Iron 182-186 mitochondrial calcium uniporter Rattus norvegicus 132-135 24034353-9 2014 RESULTS: We found that (i) iron overload caused cardiac mitochondrial dysfunction, indicated by increased ROS production, mitochondrial membrane depolarization and mitochondrial swelling; and (ii) only MCU blocker completely protected cardiac mitochondrial dysfunction caused by iron overload. Iron 279-283 mitochondrial calcium uniporter Rattus norvegicus 202-205 24034353-10 2014 CONCLUSIONS: These findings strongly suggest that MCU could be the major route for iron uptake into cardiac mitochondria. Iron 83-87 mitochondrial calcium uniporter Rattus norvegicus 50-53 24034353-11 2014 The inhibition of MCU could be the novel pharmacological intervention for preventing iron-overload cardiomyopathy. Iron 85-89 mitochondrial calcium uniporter Rattus norvegicus 18-21 24226520-2 2014 Although DMT1 plays a major role in intestinal iron absorption, the transporter is also highly expressed in the kidney, where its function remains unknown. Iron 47-51 RoBo-1 Rattus norvegicus 9-13 24346829-2 2014 We aimed to investigate whether Fe activates Nrf2, in relation to its negative regulator Kelch-like ECH associated protein 1 (Keap1), with consequent antioxidant enzyme induction. Iron 32-34 Kelch-like ECH-associated protein 1 Rattus norvegicus 89-124 24346829-2 2014 We aimed to investigate whether Fe activates Nrf2, in relation to its negative regulator Kelch-like ECH associated protein 1 (Keap1), with consequent antioxidant enzyme induction. Iron 32-34 Kelch-like ECH-associated protein 1 Rattus norvegicus 126-131 24346829-7 2014 Normalization of Fe-induced oxidative stress status occurred concomitantly with that of Nrf2 and with the Nrf2-dependent HO-1 and NQO-1 expression, which are associated with delayed enhancement in cytosolic Keap1 levels. Iron 17-19 heme oxygenase 1 Rattus norvegicus 121-125 23873717-8 2014 WT and ADHR pups receiving low iron had elevated intact serum FGF23; ADHR mice were affected to a greater degree (p < 0.01). Iron 31-35 fibroblast growth factor 23 Mus musculus 62-67 23873717-9 2014 Iron-deficient mice also showed increased Cyp24a1 and reduced Cyp27b1, and low serum 1,25-dihydroxyvitamin D (1,25D). Iron 0-4 cytochrome P450, family 24, subfamily a, polypeptide 1 Mus musculus 42-49 23873717-12 2014 These studies demonstrate that FGF23 is modulated by iron status in young WT and ADHR mice and that hypoxia independently controls FGF23 expression in situations of normal iron. Iron 53-57 fibroblast growth factor 23 Mus musculus 31-36 23873717-13 2014 Therefore, disturbed iron and oxygen metabolism in neonatal life may have important effects on skeletal function and structure through FGF23 activity on phosphate regulation. Iron 21-25 fibroblast growth factor 23 Mus musculus 135-140 25076541-1 2014 An organo-montmorillonite-supported nanoscale zero-valent iron material (M-NZVI) was synthesized to degrade decabromodiphenyl ether (BDE-209). Iron 58-62 homeobox D13 Homo sapiens 133-136 24498153-17 2014 Lower Fe/S content and structural factors might be contributing to lower enzymatic efficiency of buffalo XOR in a minor way. Iron 6-8 xanthine dehydrogenase Bos taurus 105-108 24465846-8 2014 In iron-overloaded pancreas, the most upregulated transcripts were Reg1a, Reg3a, and Reg3b belonging to the regenerating islet-derived gene (Reg) family. Iron 3-7 regenerating family member 1 alpha Rattus norvegicus 67-72 24465846-8 2014 In iron-overloaded pancreas, the most upregulated transcripts were Reg1a, Reg3a, and Reg3b belonging to the regenerating islet-derived gene (Reg) family. Iron 3-7 regenerating family member 3 beta Rattus norvegicus 85-90 24465846-8 2014 In iron-overloaded pancreas, the most upregulated transcripts were Reg1a, Reg3a, and Reg3b belonging to the regenerating islet-derived gene (Reg) family. Iron 3-7 regenerating family member 1 alpha Rattus norvegicus 108-139 24465846-8 2014 In iron-overloaded pancreas, the most upregulated transcripts were Reg1a, Reg3a, and Reg3b belonging to the regenerating islet-derived gene (Reg) family. Iron 3-7 regenerating family member 1 alpha Rattus norvegicus 67-70 24465846-12 2014 Overall, these data raise the possibility that Reg expression may serve as a biomarker for iron-related pancreatic stress, and that iron deficiency may adversely affect the risk of developing diabetes through up-regulation of Alox15. Iron 91-95 regenerating family member 1 alpha Rattus norvegicus 47-50 24409331-4 2014 Hjv-/- mice developed systemic iron overload under all regimens. Iron 31-35 hemojuvelin BMP co-receptor Mus musculus 0-3 24409331-6 2014 Hepcidin mRNA expression responded to fluctuations in dietary iron intake, despite the absence of Hjv. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 0-8 24409331-7 2014 Nevertheless, iron-dependent upregulation of hepcidin was more than an order of magnitude lower compared to that seen in wild type controls. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 45-53 24409331-9 2014 These findings suggest that Hjv is not required for sensing of body iron levels and merely functions as an enhancer for iron signaling to hepcidin. Iron 120-124 hemojuvelin BMP co-receptor Mus musculus 28-31 24409331-9 2014 These findings suggest that Hjv is not required for sensing of body iron levels and merely functions as an enhancer for iron signaling to hepcidin. Iron 120-124 hepcidin antimicrobial peptide Mus musculus 138-146 24864106-4 2014 The biogenesis of [Fe-S] centers is crucial for heme synthesis because these co-factors determine the activity of IRP1 and that of ferrochelatase, an enzyme responsible for the insertion of an iron into protoporphyrin IX to produce heme. Iron 193-197 ferrochelatase Homo sapiens 131-145 25347084-7 2014 In animals fed with a control diet, the expression of three liver proteins involved in lipoprotein metabolism (ApoE), iron metabolism (Ftl), and regulation of nitric oxide generation (Ddah1) was up-regulated by the Pon1(-/-) genotype. Iron 118-122 ferritin light polypeptide 1 Mus musculus 135-138 25335733-9 2014 Variants of NDRG1 mRNA were transcriptionally regulated after HepG2 and MCF-7 cells were treated by iron chelators, resulting in domination of NDRG1 mRNA Variant 1 (V1) in the HepG2 calls and domination of NDRG1 mRNA Variant 2 (V2) in the MCF-7 cells. Iron 100-104 N-myc downstream regulated 1 Homo sapiens 12-17 25335733-9 2014 Variants of NDRG1 mRNA were transcriptionally regulated after HepG2 and MCF-7 cells were treated by iron chelators, resulting in domination of NDRG1 mRNA Variant 1 (V1) in the HepG2 calls and domination of NDRG1 mRNA Variant 2 (V2) in the MCF-7 cells. Iron 100-104 N-myc downstream regulated 1 Homo sapiens 143-148 25335733-9 2014 Variants of NDRG1 mRNA were transcriptionally regulated after HepG2 and MCF-7 cells were treated by iron chelators, resulting in domination of NDRG1 mRNA Variant 1 (V1) in the HepG2 calls and domination of NDRG1 mRNA Variant 2 (V2) in the MCF-7 cells. Iron 100-104 N-myc downstream regulated 1 Homo sapiens 143-148 24881668-6 2014 In addition, we characterized oxidation states of a heme iron in superoxide-treated hNgb with spectroscopic measurements. Iron 57-61 neuroglobin Homo sapiens 84-88 24881668-7 2014 Superoxide-treated hNgb in the ferric form was readily converted to the oxygenated ferrous form, and the result suggested that ferric hNgb could scavenge superoxide by change of an oxidation state in a heme iron. Iron 207-211 neuroglobin Homo sapiens 19-23 24881668-7 2014 Superoxide-treated hNgb in the ferric form was readily converted to the oxygenated ferrous form, and the result suggested that ferric hNgb could scavenge superoxide by change of an oxidation state in a heme iron. Iron 207-211 neuroglobin Homo sapiens 134-138 24881668-9 2014 As a consequence, we concluded that redox changes of the heme iron and the disulfide bond could regulate neuroprotective functions of hNgb, and it suggests that hNgb can afford protection against hypoxic and ischemic stress in the brain. Iron 62-66 neuroglobin Homo sapiens 134-138 24881668-9 2014 As a consequence, we concluded that redox changes of the heme iron and the disulfide bond could regulate neuroprotective functions of hNgb, and it suggests that hNgb can afford protection against hypoxic and ischemic stress in the brain. Iron 62-66 neuroglobin Homo sapiens 161-165 25429655-0 2014 Hormone responsive breast cancer and BRCA1 mutation: mechanism, regulation and iron-mediated effects. Iron 79-83 BRCA1 DNA repair associated Homo sapiens 37-42 25429655-6 2014 In fact estrogen and iron have been implicated to exert synergistic effects on cellular proliferation in BRCA1 linked hormone responsive breast cancer. Iron 21-25 BRCA1 DNA repair associated Homo sapiens 105-110 24141093-4 2014 Plasma-(59)Fe was cleared significantly faster in iron-deficient Fth(Delta/Delta)-mice than in iron-adequate Fth(lox/lox)-controls. Iron 11-13 ferritin heavy polypeptide 1 Mus musculus 65-68 24141093-4 2014 Plasma-(59)Fe was cleared significantly faster in iron-deficient Fth(Delta/Delta)-mice than in iron-adequate Fth(lox/lox)-controls. Iron 50-54 ferritin heavy polypeptide 1 Mus musculus 65-68 24141093-6 2014 (59)Fe uptake into the liver and spleen was significantly lower in iron-deficient Fth(Delta/Delta) than in Fth(lox/lox) mice 24 hours and 7 days after injection, respectively, and rapidly appeared in circulating erythrocytes instead. Iron 4-6 ferritin heavy polypeptide 1 Mus musculus 82-85 24410688-4 2014 Results of batch ZVI reduction experiments showed that DNAN was completely reduced to 2,4-diaminoanisole and RDX was completely reduced to formaldehyde. Iron 17-20 radixin Homo sapiens 109-112 25762501-7 2014 We also show that ER stress combined with inflammation synergistically upregulated the expression of the iron carrier protein NGAL and the stress-inducible heme degrading enzyme heme oxygenase-1 (HO-1) leading to iron liberation. Iron 213-217 lipocalin 2 Homo sapiens 126-130 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 25-27 iron-regulated transporter 1 Arabidopsis thaliana 68-72 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 25-27 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 74-81 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 iron-regulated transporter 1 Arabidopsis thaliana 68-72 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 74-81 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 iron-regulated transporter 1 Arabidopsis thaliana 68-72 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 74-81 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 iron-regulated transporter 1 Arabidopsis thaliana 68-72 24192296-7 2014 On the other hand, among Fe uptake-related genes, the expression of IRT1, bHLH038 and bHLH39 was lower in ga3ox1 ga3ox2 compared with the wild type (WT) under Fe-sufficient conditions, but the expression of all Fe uptake-related genes decreased under Fe-deficient conditions. Iron 159-161 basic helix-loop-helix (bHLH) DNA-binding superfamily protein Arabidopsis thaliana 74-81 24192296-8 2014 Additionally, the PBZ treatment decreased IRT1 expression in the WT under Fe-deficient conditions, but not in the fit-2 mutant. Iron 74-76 iron-regulated transporter 1 Arabidopsis thaliana 42-46 24358164-6 2013 We applied UV-VIS and EPR monitored redox-titrations to determine the redox potentials of wild type mAOX3 and mAOX3 variants containing the iron-sulfur centers of mAOX1. Iron 140-144 aldehyde oxidase 1 Mus musculus 163-168 24316081-1 2013 Hepcidin, the iron-regulatory hormone and acute phase reactant, is proposed to contribute to the pathogenesis of atherosclerosis by promoting iron accumulation in plaque macrophages, leading to increased oxidative stress and inflammation in the plaque (the "iron hypothesis"). Iron 14-18 hepcidin antimicrobial peptide Mus musculus 0-8 24316081-1 2013 Hepcidin, the iron-regulatory hormone and acute phase reactant, is proposed to contribute to the pathogenesis of atherosclerosis by promoting iron accumulation in plaque macrophages, leading to increased oxidative stress and inflammation in the plaque (the "iron hypothesis"). Iron 142-146 hepcidin antimicrobial peptide Mus musculus 0-8 24055725-0 2013 PCB-77 disturbs iron homeostasis through regulating hepcidin gene expression. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 52-60 24055725-4 2013 Iron metabolism is strictly governed by the hepcidin-ferroportin axis, and hepcidin is the key regulator that is secreted by hepatocytes. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 44-52 24055725-8 2013 Due to reduced hepcidin concentration, serum iron content was increased, with a significant reduction of splenic iron content. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 15-23 24055725-9 2013 Together, we deciphered the molecular mechanism responsible for PCB-conducted disturbance on iron homeostasis, i.e. through misregulating hepatic hepcidin expression. Iron 93-97 hepcidin antimicrobial peptide Mus musculus 146-154 24158698-0 2013 EGCG inhibit chemical reactivity of iron through forming an Ngal-EGCG-iron complex. Iron 36-40 lipocalin 2 Homo sapiens 60-64 24158698-0 2013 EGCG inhibit chemical reactivity of iron through forming an Ngal-EGCG-iron complex. Iron 70-74 lipocalin 2 Homo sapiens 60-64 24158698-6 2013 In this paper, Multivariate analysis of the LC-MS data of tea extracts and binding assays showed that the tea polyphenol EGCG can form stable complex with iron through the protein Ngal, a biomarker of acute kidney injury. Iron 155-159 lipocalin 2 Homo sapiens 180-184 24158698-7 2013 UV-Vis and Luminescence spectrum methods showed that Ngal can inhibit the chemical reactivity of iron and EGCG through forming an Ngal-EGCG-iron complex. Iron 97-101 lipocalin 2 Homo sapiens 53-57 24158698-7 2013 UV-Vis and Luminescence spectrum methods showed that Ngal can inhibit the chemical reactivity of iron and EGCG through forming an Ngal-EGCG-iron complex. Iron 97-101 lipocalin 2 Homo sapiens 130-134 24158698-7 2013 UV-Vis and Luminescence spectrum methods showed that Ngal can inhibit the chemical reactivity of iron and EGCG through forming an Ngal-EGCG-iron complex. Iron 140-144 lipocalin 2 Homo sapiens 53-57 24158698-7 2013 UV-Vis and Luminescence spectrum methods showed that Ngal can inhibit the chemical reactivity of iron and EGCG through forming an Ngal-EGCG-iron complex. Iron 140-144 lipocalin 2 Homo sapiens 130-134 24121729-0 2013 Epistasis in iron metabolism: complex interactions between Cp, Mon1a, and Slc40a1 loci and tissue iron in mice. Iron 13-17 MON1 homolog A, secretory traffciking associated Mus musculus 63-68 24121729-7 2013 Two highly significant QTL containing either the N374S Mon1a mutation or the Ferroportin locus were found to be major determinants in spleen and liver iron loading. Iron 151-155 MON1 homolog A, secretory traffciking associated Mus musculus 55-60 24121729-8 2013 Interestingly, when considering possible epistatic interactions, the effects of Mon1a on macrophage iron export are conditioned by the genotype at the Slc40a1 locus. Iron 100-104 MON1 homolog A, secretory traffciking associated Mus musculus 80-85 24121729-10 2013 Furthermore, the liver-iron lowering effect of the N374S Mon1a mutation is observed only in mice that display a nonsense mutation in the Ceruloplasmin (Cp) gene. Iron 23-27 MON1 homolog A, secretory traffciking associated Mus musculus 57-62 24222487-13 2013 In most organisms, hmp expression is controlled by the Fe-S cluster-containing repressor NsrR, but this transcriptional regulator is absent in the human pathogen Staphylococcus aureus. Iron 55-59 inner membrane mitochondrial protein Homo sapiens 19-22 24036496-3 2013 METHODS AND RESULTS: Here we report that iron depots accumulate in human atherosclerotic plaque areas enriched in CD68 and mannose receptor (MR)-positive (CD68(+)MR(+)) alternative M2 macrophages. Iron 41-45 CD68 molecule Homo sapiens 114-118 24036496-3 2013 METHODS AND RESULTS: Here we report that iron depots accumulate in human atherosclerotic plaque areas enriched in CD68 and mannose receptor (MR)-positive (CD68(+)MR(+)) alternative M2 macrophages. Iron 41-45 CD68 molecule Homo sapiens 155-159 24105732-1 2013 A one-pot method has been developed for the oxidative cleavage of internal alkenes into aldehydes by using 0.5 mol% of the nonheme iron complex [Fe(OTf)2(mix-bpbp)] (bpbp=N,N"-bis(2-picolyl)-2,2"-bipyrrolidine) as catalyst and 1.5 equivalents of hydrogen peroxide and 1 equivalent of sodium periodate as oxidants. Iron 131-135 POU class 2 homeobox 2 Homo sapiens 148-153 23945155-0 2013 A fully human anti-hepcidin antibody modulates iron metabolism in both mice and nonhuman primates. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 19-27 24114785-0 2013 Strong premelting effect in the elastic properties of hcp-Fe under inner-core conditions. Iron 58-60 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 54-57 24114785-3 2013 Using ab initio molecular dynamics simulations, we obtained the elastic properties of hexagonal close-packed iron (hcp-Fe) at 360 gigapascals up to its melting temperature Tm. Iron 109-113 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 115-118 24114785-3 2013 Using ab initio molecular dynamics simulations, we obtained the elastic properties of hexagonal close-packed iron (hcp-Fe) at 360 gigapascals up to its melting temperature Tm. Iron 119-121 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 115-118 23990467-0 2013 Steap4 plays a critical role in osteoclastogenesis in vitro by regulating cellular iron/reactive oxygen species (ROS) levels and cAMP response element-binding protein (CREB) activation. Iron 83-87 STEAP4 metalloreductase Homo sapiens 0-6 23990467-2 2013 Iron uptake by osteoclast precursors via the transferrin cycle increases mitochondrial biogenesis, reactive oxygen species production, and activation of cAMP response element-binding protein, a critical transcription factor downstream of receptor activator of NF-kappaB-ligand-induced calcium signaling. Iron 0-4 cAMP responsive element binding protein 1 Homo sapiens 153-190 23990467-5 2013 In this report, we provide evidence that Steap4, a member of the six-transmembrane epithelial antigen of prostate (Steap) family proteins, is an endosomal ferrireductase with a critical role in cellular iron utilization in osteoclasts. Iron 203-207 STEAP4 metalloreductase Homo sapiens 41-47 23990467-7 2013 Knocking down Steap4 expression in vitro by lentivirus-mediated short hairpin RNAs inhibits osteoclast formation and decreases cellular ferrous iron, reactive oxygen species, and the activation of cAMP response element-binding protein. Iron 136-148 STEAP4 metalloreductase Homo sapiens 14-20 23990467-8 2013 These results demonstrate that Steap4 is a critical enzyme for cellular iron uptake and utilization in osteoclasts and, thus, indispensable for osteoclast development and function. Iron 72-76 STEAP4 metalloreductase Homo sapiens 31-37 24146952-7 2013 Analysis of iron homeostatic proteins in R6/2 HD mice revealed decreased levels of the iron response proteins (IRPs 1 and 2) and accordingly decreased expression of iron uptake transferrin receptor (TfR) and increased levels of neuronal iron export protein ferroportin (FPN). Iron 12-16 aconitase 1 Mus musculus 111-123 24146952-7 2013 Analysis of iron homeostatic proteins in R6/2 HD mice revealed decreased levels of the iron response proteins (IRPs 1 and 2) and accordingly decreased expression of iron uptake transferrin receptor (TfR) and increased levels of neuronal iron export protein ferroportin (FPN). Iron 87-91 aconitase 1 Mus musculus 111-123 24146952-7 2013 Analysis of iron homeostatic proteins in R6/2 HD mice revealed decreased levels of the iron response proteins (IRPs 1 and 2) and accordingly decreased expression of iron uptake transferrin receptor (TfR) and increased levels of neuronal iron export protein ferroportin (FPN). Iron 87-91 aconitase 1 Mus musculus 111-123 24146952-7 2013 Analysis of iron homeostatic proteins in R6/2 HD mice revealed decreased levels of the iron response proteins (IRPs 1 and 2) and accordingly decreased expression of iron uptake transferrin receptor (TfR) and increased levels of neuronal iron export protein ferroportin (FPN). Iron 87-91 aconitase 1 Mus musculus 111-123 23834247-4 2013 In the present study we, for the first time based on both in vitro and in vivo studies, show that yeast Mia40 can exist as an Fe-S (iron-sulfur) protein as well. Iron 126-130 Mia40p Saccharomyces cerevisiae S288C 104-109 23834247-4 2013 In the present study we, for the first time based on both in vitro and in vivo studies, show that yeast Mia40 can exist as an Fe-S (iron-sulfur) protein as well. Iron 132-136 Mia40p Saccharomyces cerevisiae S288C 104-109 23834247-6 2013 The biological relevance of the cofactor binding was confirmed in vivo by cysteine redox state and iron uptake analyses, which showed that a significant amount of cellular Mia40 binds iron in vivo. Iron 99-103 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 172-177 23834247-6 2013 The biological relevance of the cofactor binding was confirmed in vivo by cysteine redox state and iron uptake analyses, which showed that a significant amount of cellular Mia40 binds iron in vivo. Iron 184-188 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 172-177 23834247-7 2013 Furthermore, our oxygen consumption results suggested that the Fe-S-containing Mia40 is not an electron donor for Erv1. Iron 63-67 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 79-84 23615502-0 2013 Hepcidin regulates intrarenal iron handling at the distal nephron. Iron 30-34 hepcidin antimicrobial peptide Mus musculus 0-8 23615502-1 2013 Hepcidin, the key regulatory hormone of iron homeostasis, and iron carriers such as transferrin receptor1 (TFR1), divalent metal transporter1 (DMT1), and ferroportin (FPN) are expressed in kidney. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 0-8 23615502-2 2013 Whether hepcidin plays an intrinsic role in the regulation of renal iron transport is unknown. Iron 68-72 hepcidin antimicrobial peptide Mus musculus 8-16 23615502-4 2013 We found a marked medullary iron deposition in the kidneys of Hepc(-/-) mice, and iron leak in the urine. Iron 28-32 hepcidin antimicrobial peptide Mus musculus 62-66 23615502-12 2013 Hepcidin may control the expression of iron transporters to prevent renal iron overload. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 0-8 24032747-2 2013 A number of phenotypes including low levels of Fe-S cluster incorporation are associated with the deletion of the gene encoding a chloroplast-specific Nfu-type protein, Nfu2 from Arabidopsis thaliana (AtNfu2). Iron 47-51 NIFU-like protein 2 Arabidopsis thaliana 169-173 24032747-2 2013 A number of phenotypes including low levels of Fe-S cluster incorporation are associated with the deletion of the gene encoding a chloroplast-specific Nfu-type protein, Nfu2 from Arabidopsis thaliana (AtNfu2). Iron 47-51 NIFU-like protein 2 Arabidopsis thaliana 201-207 24032747-10 2013 This cluster transfer is likely to be physiologically relevant and is particularly significant for plant metabolism as APR1 catalyzes the second step in reductive sulfur assimilation, which ultimately results in the biosynthesis of cysteine, methionine, glutathione, and Fe-S clusters. Iron 271-275 APS reductase 1 Arabidopsis thaliana 119-123 23895017-6 2013 A plausible mechanism of toluene degradation using [FeCl2(bpmcn)] (1) and [Fe(OTf)2(Pytacn)] (3) as catalysts was proposed, which involves the coexistence of a metal-based path, analogous to that operating in organic media where substrate oxidation is executed by an iron(V)-oxo-hydroxo species, in parallel to a Fenton-type process where hydroxyl radicals are formed. Iron 267-271 POU class 2 homeobox 2 Homo sapiens 78-83 23416443-5 2013 Human neuroglobin (NGB), which appears to protect neurons from hypoxia in vitro and in vivo, undergoes hypoxia-dependent phosphorylation (i.e., covalent modulation) affecting the coordination equilibrium of the heme-Fe atom and, in turn, the heme-protein reactivity. Iron 216-218 neuroglobin Homo sapiens 6-17 23416443-5 2013 Human neuroglobin (NGB), which appears to protect neurons from hypoxia in vitro and in vivo, undergoes hypoxia-dependent phosphorylation (i.e., covalent modulation) affecting the coordination equilibrium of the heme-Fe atom and, in turn, the heme-protein reactivity. Iron 216-218 neuroglobin Homo sapiens 19-22 23416443-9 2013 Lastly, the reactivity of NGB and CYGB is modulated by the redox state of the intramolecular CysCD7/CysD5 and CysB2/CysE9 residue pairs, respectively, affecting the heme-Fe atom coordination state. Iron 170-172 neuroglobin Homo sapiens 26-29 23999366-6 2013 Moreover, medication such as infusion of select iron-containing compounds increases serum FGF23 concentrations, with patients developing hypophosphatemia. Iron 48-52 fibroblast growth factor 23 Homo sapiens 90-95 23999366-7 2013 Thus, a relationship between metal ion (Cd and Fe) and FGF23 metabolic pathway has been proposed. Iron 47-49 fibroblast growth factor 23 Homo sapiens 55-60 23179203-8 2013 A negative correlation (P < 0.05) between free iron concentrations and gene expression levels of both STEAP4 and NGAL was found, while circulating ferritin concentrations were positively correlated (P < 0.05) with NGAL mRNA after body fat (BF) adjustment. Iron 50-54 STEAP4 metalloreductase Homo sapiens 105-111 23179203-8 2013 A negative correlation (P < 0.05) between free iron concentrations and gene expression levels of both STEAP4 and NGAL was found, while circulating ferritin concentrations were positively correlated (P < 0.05) with NGAL mRNA after body fat (BF) adjustment. Iron 50-54 lipocalin 2 Homo sapiens 116-120 23179203-10 2013 CONCLUSION: These findings represent the first observation that STEAP4 and NGAL mRNA and protein levels in human VAT are related to iron status. Iron 132-136 STEAP4 metalloreductase Homo sapiens 64-70 23179203-10 2013 CONCLUSION: These findings represent the first observation that STEAP4 and NGAL mRNA and protein levels in human VAT are related to iron status. Iron 132-136 lipocalin 2 Homo sapiens 75-79 23531432-3 2013 Furthermore, iron can compromise the solubility of alpha-synuclein through direct interaction and can induce neurotoxicity in vitro. Iron 13-17 synuclein alpha Rattus norvegicus 51-66 23531432-10 2013 Taken together, our data show that in vivo iron chelation can modulate alpha-synuclein-induced pathology in the central nervous system. Iron 43-47 synuclein alpha Rattus norvegicus 71-86 23817614-3 2013 Accordingly, the genome of this strain has three tonB genes encoding proteins for energy transduction functions needed for the active transport of nutrients, including iron, through the outer membrane. Iron 168-172 tonB dependent receptor Acinetobacter baumannii 49-53 23817614-6 2013 The abilities of components of these TonB systems to complement the growth defect of Escherichia coli W3110 mutants KP1344 (tonB) and RA1051 (exbBD) under iron-chelated conditions further support the roles of these TonB systems in iron acquisition. Iron 155-159 tonB dependent receptor Acinetobacter baumannii 37-41 23817614-6 2013 The abilities of components of these TonB systems to complement the growth defect of Escherichia coli W3110 mutants KP1344 (tonB) and RA1051 (exbBD) under iron-chelated conditions further support the roles of these TonB systems in iron acquisition. Iron 231-235 tonB dependent receptor Acinetobacter baumannii 37-41 23817614-6 2013 The abilities of components of these TonB systems to complement the growth defect of Escherichia coli W3110 mutants KP1344 (tonB) and RA1051 (exbBD) under iron-chelated conditions further support the roles of these TonB systems in iron acquisition. Iron 231-235 tonB dependent receptor Acinetobacter baumannii 215-219 23817614-10 2013 Taken together, these results indicate that A. baumannii ATCC 19606(T) produces three independent TonB proteins, which appear to provide the energy-transducing functions needed for iron acquisition and cellular processes that play a role in the virulence of this pathogen. Iron 181-185 tonB dependent receptor Acinetobacter baumannii 98-102 23643521-10 2013 However, both the HF and excess iron loading changed the hepatic expression of hepcidin and ferroportin. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 79-87 23846698-0 2013 Hepcidin bound to alpha2-macroglobulin reduces ferroportin-1 expression and enhances its activity at reducing serum iron levels. Iron 116-120 hepcidin antimicrobial peptide Mus musculus 0-8 23846698-1 2013 Hepcidin regulates iron metabolism by down-regulating ferroportin-1 (Fpn1). Iron 19-23 hepcidin antimicrobial peptide Mus musculus 0-8 23846698-10 2013 However, serum iron levels were reduced to a significantly greater extent in mice treated with alpha2M hepcidin or alpha2M-MA hepcidin relative to unbound hepcidin. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 103-111 23846698-10 2013 However, serum iron levels were reduced to a significantly greater extent in mice treated with alpha2M hepcidin or alpha2M-MA hepcidin relative to unbound hepcidin. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 126-134 23846698-10 2013 However, serum iron levels were reduced to a significantly greater extent in mice treated with alpha2M hepcidin or alpha2M-MA hepcidin relative to unbound hepcidin. Iron 15-19 hepcidin antimicrobial peptide Mus musculus 126-134 23777768-0 2013 IRP1 regulates erythropoiesis and systemic iron homeostasis by controlling HIF2alpha mRNA translation. Iron 43-47 aconitase 1 Mus musculus 0-4 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 19-23 aconitase 1 Mus musculus 242-246 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 19-23 iron responsive element binding protein 2 Mus musculus 251-255 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 120-124 aconitase 1 Mus musculus 242-246 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 120-124 iron responsive element binding protein 2 Mus musculus 251-255 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 120-124 aconitase 1 Mus musculus 242-246 23777768-3 2013 The presence of an iron-responsive element (IRE) within the 5" untranslated region of HIF2alpha mRNA suggests a further iron- and oxygen-dependent mechanism for translational regulation of its expression via iron regulatory proteins 1 and 2 (IRP1 and IRP2, respectively). Iron 120-124 iron responsive element binding protein 2 Mus musculus 251-255 23777768-4 2013 We show here that the disruption of mouse IRP1, but not IRP2, leads to profound HIF2alpha-dependent abnormalities in erythropoiesis and systemic iron metabolism. Iron 145-149 aconitase 1 Mus musculus 42-46 23597830-2 2013 The iron transport protein, divalent metal transporter 1 (DMT1) is found in reactive astrocytes of the lesioned hippocampal CA fields after excitotoxicity induced by the glutamate analog kainate (KA), but in order for iron to be transported by DMT1, it must be converted from the ferric to the ferrous form. Iron 4-8 RoBo-1 Rattus norvegicus 28-56 23597830-2 2013 The iron transport protein, divalent metal transporter 1 (DMT1) is found in reactive astrocytes of the lesioned hippocampal CA fields after excitotoxicity induced by the glutamate analog kainate (KA), but in order for iron to be transported by DMT1, it must be converted from the ferric to the ferrous form. Iron 4-8 RoBo-1 Rattus norvegicus 58-62 23597830-2 2013 The iron transport protein, divalent metal transporter 1 (DMT1) is found in reactive astrocytes of the lesioned hippocampal CA fields after excitotoxicity induced by the glutamate analog kainate (KA), but in order for iron to be transported by DMT1, it must be converted from the ferric to the ferrous form. Iron 4-8 RoBo-1 Rattus norvegicus 244-248 23891004-6 2013 Surprisingly, a second layer of iron regulation involves the stabilization of IRP2 by CIA2A binding or upon depletion of CIA2B or MMS19, even though IRP2 lacks an Fe/S cluster. Iron 32-36 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 130-135 23553521-1 2013 Hepcidin is a peptide hormone that plays an important role in iron metabolism. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 0-8 23553521-5 2013 However, synthetic human hepcidin-25 was more efficient than recombinant mouse hepcidin-1 in reducing iron concentration in blood circulation (p < 0.01). Iron 102-106 hepcidin antimicrobial peptide Mus musculus 25-33 23553521-5 2013 However, synthetic human hepcidin-25 was more efficient than recombinant mouse hepcidin-1 in reducing iron concentration in blood circulation (p < 0.01). Iron 102-106 hepcidin antimicrobial peptide Mus musculus 79-87 23615401-8 2013 HO-1 end products, such as carbon monoxide, free iron and bilirubin, suppressed the TPA-induced MMP-9 mRNA and protein expression, enzyme activity, migration and invasion in MCF-7 cells. Iron 49-53 matrix metallopeptidase 9 Homo sapiens 96-101 23922777-1 2013 Control of systemic iron homeostasis is interconnected with the inflammatory response through the key iron regulator, the antimicrobial peptide hepcidin. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 144-152 23922777-1 2013 Control of systemic iron homeostasis is interconnected with the inflammatory response through the key iron regulator, the antimicrobial peptide hepcidin. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 144-152 23922777-2 2013 We have previously shown that mice with iron deficiency anemia (IDA)-low hepcidin show a pro-inflammatory response that is blunted in iron deficient-high hepcidin Tmprss6 KO mice. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 73-81 23922777-2 2013 We have previously shown that mice with iron deficiency anemia (IDA)-low hepcidin show a pro-inflammatory response that is blunted in iron deficient-high hepcidin Tmprss6 KO mice. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 154-162 23922777-8 2013 Opposite to Tmprss6 KO mice, Hfe(-/-) mice are characterized by iron overload with inappropriately low hepcidin levels. Iron 64-68 homeostatic iron regulator Mus musculus 29-32 23874600-7 2013 Inhibition of beta2-M or HFE sensitized prostate cancer cells to radiation by increasing iron and reactive oxygen species and decreasing DNA repair and stress response proteins. Iron 89-93 homeostatic iron regulator Mus musculus 25-28 23361852-4 2013 Divalent metal transporter 1(DMT1) has been widely described in literature as a key player in iron metabolism, but never before in the PNS context. Iron 94-98 RoBo-1 Rattus norvegicus 0-28 23361852-4 2013 Divalent metal transporter 1(DMT1) has been widely described in literature as a key player in iron metabolism, but never before in the PNS context. Iron 94-98 RoBo-1 Rattus norvegicus 29-33 23361852-8 2013 These data allow us to suggest the participation of DMT1 as part of a Tf independent iron uptake mechanism in SC and lead us to postulate a crucial role for iron in SC maturation and, as a consequence, in PNS myelination. Iron 85-89 RoBo-1 Rattus norvegicus 52-56 23361852-8 2013 These data allow us to suggest the participation of DMT1 as part of a Tf independent iron uptake mechanism in SC and lead us to postulate a crucial role for iron in SC maturation and, as a consequence, in PNS myelination. Iron 157-161 RoBo-1 Rattus norvegicus 52-56 23702591-0 2013 Bacterial community of iron tubercles from a drinking water distribution system and its occurrence in stagnant tap water. Iron 23-27 nuclear RNA export factor 1 Homo sapiens 111-114 23702591-8 2013 Inorganic contaminants at low levels, including Al, Mn, Zn, Pb, Cr, Cu, and Ni, were detected in tubercles and were concentrated in particulates from tap water following the release of iron during stagnation. Iron 185-189 nuclear RNA export factor 1 Homo sapiens 150-153 23349308-0 2013 ZIP14 and DMT1 in the liver, pancreas, and heart are differentially regulated by iron deficiency and overload: implications for tissue iron uptake in iron-related disorders. Iron 81-85 RoBo-1 Rattus norvegicus 10-14 23349308-0 2013 ZIP14 and DMT1 in the liver, pancreas, and heart are differentially regulated by iron deficiency and overload: implications for tissue iron uptake in iron-related disorders. Iron 135-139 RoBo-1 Rattus norvegicus 10-14 23628648-3 2013 Evaluation of these intensity oscillations using the phase accumulation model provides information on the unoccupied spin polarized band structure in the Fe film above the vacuum level. Iron 154-156 spindlin 1 Homo sapiens 117-121 23628648-0 2013 Spin polarized low energy electron microscopy of quantum well resonances in Fe films on the Cu-covered W(110) surface. Iron 76-78 spindlin 1 Homo sapiens 0-4 23628648-1 2013 Spin polarized low energy electron microscopy has been used to investigate the quantum size effect (QSE) in electron reflectivity from Fe films grown on a pseudomorphic Cu layer on a W(110) surface. Iron 135-137 spindlin 1 Homo sapiens 0-4 23628648-4 2013 We also find evidence that the presence of the non-magnetic Cu layer shifts spin polarized quantum well resonances in the Fe layer uniformly downward in energy by 1.1eV compared to Fe/W(110) films without an interface Cu layer, suggesting that the Cu layer gives a small degree of control over the quantum well resonances. Iron 122-124 spindlin 1 Homo sapiens 76-80 24024382-7 2013 CONCLUSION: The nutritional status of the iron may be affected by copper deficiency through influencing the absorption, the results indicate that copper deficiency influences iron homeostasis in cells through affecting the expression of IRP2 and the activity of IRP-RNA combination which change the expressions of ferritin and transferrin mRNA. Iron 42-46 iron responsive element binding protein 2 Rattus norvegicus 237-241 24024382-7 2013 CONCLUSION: The nutritional status of the iron may be affected by copper deficiency through influencing the absorption, the results indicate that copper deficiency influences iron homeostasis in cells through affecting the expression of IRP2 and the activity of IRP-RNA combination which change the expressions of ferritin and transferrin mRNA. Iron 175-179 iron responsive element binding protein 2 Rattus norvegicus 237-241 23826084-1 2013 We report the discovery of a novel dual inhibitor targeting fungal sterol 14alpha-demethylase (CYP51 or Erg11) and human 5-lipoxygenase (5-LOX) with improved potency against 5-LOX due to its reduction of the iron center by its phenylenediamine core. Iron 208-212 lysyl oxidase Homo sapiens 139-142 23668325-5 2013 Reincubation of this intermediate with 8R-LOX successfully demonstrated its conversion to the enone products, and this reaction was greatly accelerated by coincubation with NDGA, a reductant of the LOX iron. Iron 202-206 lysyl oxidase Homo sapiens 42-45 23668325-5 2013 Reincubation of this intermediate with 8R-LOX successfully demonstrated its conversion to the enone products, and this reaction was greatly accelerated by coincubation with NDGA, a reductant of the LOX iron. Iron 202-206 lysyl oxidase Homo sapiens 198-201 23599042-3 2013 The Belgrade rat carries a mutation in the iron transporter divalent metal transporter 1 (DMT1) resulting in iron-loading anemia. Iron 43-47 RoBo-1 Rattus norvegicus 60-88 23599042-3 2013 The Belgrade rat carries a mutation in the iron transporter divalent metal transporter 1 (DMT1) resulting in iron-loading anemia. Iron 43-47 RoBo-1 Rattus norvegicus 90-94 23599042-7 2013 These findings suggest that loss of DMT1 protects against oxidative damage to the pancreas and helps to maintain insulin sensitivity despite iron overload. Iron 141-145 RoBo-1 Rattus norvegicus 36-40 23578384-1 2013 Increased iron stores associated with elevated levels of the iron hormone hepcidin are a frequent feature of the metabolic syndrome. Iron 10-14 hepcidin antimicrobial peptide Mus musculus 74-82 23578384-1 2013 Increased iron stores associated with elevated levels of the iron hormone hepcidin are a frequent feature of the metabolic syndrome. Iron 61-65 hepcidin antimicrobial peptide Mus musculus 74-82 23578384-3 2013 Iron supplementation increased hepatic iron and serum hepcidin fivefold and led to a 40% increase in fasting glucose due to insulin resistance, as confirmed by the insulin tolerance test, and to threefold higher levels of triglycerides. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 54-62 23578384-8 2013 In conclusion, we characterized a model of dysmetabolic iron overload syndrome in which an iron-enriched diet induces insulin resistance and hypertriglyceridemia and affects visceral adipose tissue metabolism by a mechanism involving hepcidin up-regulation. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 234-242 23547009-5 2013 Our results revealed that three novel reference genes (SAND, YLS8 and TIP41-like) were identified and validated as suitable reference genes for qRT-PCR normalization in both iron deprivation (the addition of Ferrozine to the medium) and starvation (withdrawal of iron from the medium) conditions. Iron 174-178 mRNA splicing factor, thioredoxin-like U5 snRNP Arabidopsis thaliana 61-65 23547009-5 2013 Our results revealed that three novel reference genes (SAND, YLS8 and TIP41-like) were identified and validated as suitable reference genes for qRT-PCR normalization in both iron deprivation (the addition of Ferrozine to the medium) and starvation (withdrawal of iron from the medium) conditions. Iron 263-267 mRNA splicing factor, thioredoxin-like U5 snRNP Arabidopsis thaliana 61-65 23390091-9 2013 Analysis of primary hepatocytes from mice lacking furin, PC5, PACE4, or PC7 revealed that hepcidin, which limits iron availability in the circulation, is specifically generated by furin and not by PC7. Iron 113-117 hepcidin antimicrobial peptide Mus musculus 90-98 23631927-3 2013 Iron deficient pregnant dams and their pups displayed elevated corticosterone which, in turn, differentially affected glucocorticoid receptor (GR) expression in the CA1 and the dentate gyrus. Iron 0-4 carbonic anhydrase 1 Homo sapiens 165-168 23624806-0 2013 Iron and zinc complexation in wild-type and ferritin-expressing wheat grain: implications for mineral transport into developing grain. Iron 0-4 Fer2 Triticum aestivum 44-52 23660665-5 2013 Two genes involved in iron-heme homeostasis, CD163 and heme oxygenase (HO-1), were analysed in 34 plaques. Iron 22-26 CD163 molecule Homo sapiens 45-50 23722909-3 2013 The regulation of hepcidin expression by iron is a complex process that requires the coordination of multiple proteins, including hemojuvelin, bone morphogenetic protein 6 (BMP6), hereditary hemochromatosis protein, transferrin receptor 2, matriptase-2, neogenin, BMP receptors, and transferrin. Iron 41-45 neogenin 1 Homo sapiens 254-262 23598994-3 2013 One explanation for this is that some accumulated Fe misincorporates into apo-Sod2p. Iron 50-52 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 78-83 23615440-1 2013 The mitochondrial Hsp70 chaperone Ssq1 plays a dedicated role in the maturation of iron-sulfur (Fe/S) proteins, an essential process of mitochondria. Iron 96-98 heat shock protein family A (Hsp70) member 4 Homo sapiens 18-23 23335088-6 2013 More importantly, GDF15 induction was positively correlated to upregulation of ferroportin, the only cellular iron exporter, and to upregulation of ferritin heavy chain. Iron 110-114 growth differentiation factor 15 Homo sapiens 18-23 23335088-7 2013 CONCLUSIONS: Our study suggests that GDF15 induction helps suppress further activation of macrophages in stressful physiologic states as HLH, and is intimately implicated in the development of hyperferritinemia by modulating the hepcidin-ferroportin axis, resulting in enhanced ferroportin-mediated iron efflux. Iron 299-303 growth differentiation factor 15 Homo sapiens 37-42 23111618-1 2013 H-ferritin (HF) is a core subunit of the iron storage protein ferritin, and plays a central role in the regulation of cellular iron homeostasis. Iron 41-45 ferritin heavy polypeptide 1 Mus musculus 0-10 23111618-1 2013 H-ferritin (HF) is a core subunit of the iron storage protein ferritin, and plays a central role in the regulation of cellular iron homeostasis. Iron 41-45 ferritin heavy polypeptide 1 Mus musculus 12-14 24385778-1 2013 OBJECTIVE: The aim of this study was to evaluate the clinical significance of reticulocyte hemoglobin content (CHr) in the diagnosis of iron deficiency anemia (IDA) and to compare it with other conventional iron parameters. Iron 136-140 chromate resistance; sulfate transport Homo sapiens 111-114 24385778-4 2013 CHr showed a significant positive correlation with hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, serum iron, and transferrin saturation and a significant negative correlation with transferrin and total iron-binding capacity. Iron 166-170 chromate resistance; sulfate transport Homo sapiens 0-3 24385778-4 2013 CHr showed a significant positive correlation with hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, serum iron, and transferrin saturation and a significant negative correlation with transferrin and total iron-binding capacity. Iron 265-269 chromate resistance; sulfate transport Homo sapiens 0-3 23737963-3 2013 To better assess the iron status we developed a novel mass spectrometry assay to quantify pig plasma levels of the iron-regulatory peptide hormone hepcidin-25. Iron 21-25 hepcidin antimicrobial peptide Sus scrofa 147-155 23737963-5 2013 The routinely used protocol with high amount of iron resulted in the recovery of piglets from iron deficiency but also in strongly elevated plasma hepcidin-25 levels. Iron 48-52 hepcidin antimicrobial peptide Sus scrofa 147-155 23737963-7 2013 These data show that plasma hepcidin-25 levels can guide optimal dosing of iron treatment and pave the way for mixed supplementation of piglets starting with intramuscular injection of iron dextran followed by dietary supplementation, which could be efficient under condition of very low plasma hepcidin-25 level. Iron 75-79 hepcidin antimicrobial peptide Sus scrofa 28-36 23717386-6 2013 Importantly, the drug pioglitazone abrogates NAF-1"s ability to transfer the cluster to acceptor proteins and iron to mitochondria. Iron 110-114 CDGSH iron sulfur domain 2 Homo sapiens 45-50 23705020-1 2013 Hereditary hemochromatosis, an iron overload disease associated with excessive intestinal iron absorption, is commonly caused by loss of HFE gene function. Iron 31-35 homeostatic iron regulator Mus musculus 137-140 23705020-1 2013 Hereditary hemochromatosis, an iron overload disease associated with excessive intestinal iron absorption, is commonly caused by loss of HFE gene function. Iron 90-94 homeostatic iron regulator Mus musculus 137-140 23705020-3 2013 Loss of HFE function is known to alter the intestinal expression of DMT1 (divalent metal transporter-1) and Fpn (ferroportin), transporters that have been implicated in absorption of both iron and manganese. Iron 188-192 homeostatic iron regulator Mus musculus 8-11 23457300-3 2013 A previous microarray study in a vma mutant demonstrated up-regulation of multiple iron uptake genes under control of Aft1p (the iron regulon) and only one antioxidant gene, the peroxiredoxin TSA2 (Milgrom, E., Diab, H., Middleton, F., and Kane, P. M. (2007) Loss of vacuolar proton-translocating ATPase activity in yeast results in chronic oxidative stress. Iron 83-87 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 118-123 23592921-7 2013 Mutation profiling of positional-candidate genes detected a heterozygous, noncoding G-to-T transversion (c.-168G>T) located in the iron response element (IRE) of the gene coding for ferritin light chain (FTL) that cosegregated with cataract in the family. Iron 134-138 ferritin light chain Homo sapiens 185-205 23592921-7 2013 Mutation profiling of positional-candidate genes detected a heterozygous, noncoding G-to-T transversion (c.-168G>T) located in the iron response element (IRE) of the gene coding for ferritin light chain (FTL) that cosegregated with cataract in the family. Iron 134-138 ferritin light chain Homo sapiens 207-210 23404507-7 2013 Whereas JAK3 and Fes marginally activate PLD2 in non-transformed cells, these kinases greatly enhance (>200%) PLD activity following protein-protein interaction through the SH2 domain and the Tyr-415 residue of PLD2. Iron 17-20 phospholipase D2 Homo sapiens 41-45 23404507-8 2013 We also found that phosphatidic acid enhances Fes activity in MDA-MB-231 cells providing a positive activation loop between Fes and PLD2. Iron 46-49 phospholipase D2 Homo sapiens 132-136 23582421-6 2013 Sequencing of Tfr2 in the iron-overloaded rat revealed a novel Ala679Gly polymorphism in a highly conserved residue. Iron 26-30 transferrin receptor 2 Rattus norvegicus 14-18 23582421-10 2013 However, we currently cannot exclude the possibility that a polymorphism or mutation in the noncoding region of Tfr2 contributes to the iron-overload phenotype. Iron 136-140 transferrin receptor 2 Rattus norvegicus 112-116 23215739-2 2013 HO-1 catalyzes the conversion of heme protein to biliverdin, free iron, and carbon monoxide. Iron 66-70 heme oxygenase 1 Rattus norvegicus 0-4 27877555-4 2013 The driving force for the fcc to hcp transition, defined as a dimensionless value -dGm/(RT), was determined in the presence of Fe-rich and Mn-rich composition sets in each phase. Iron 127-129 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 33-36 22462691-0 2013 The iron-regulated metastasis suppressor NDRG1 targets NEDD4L, PTEN, and SMAD4 and inhibits the PI3K and Ras signaling pathways. Iron 4-8 N-myc downstream regulated 1 Homo sapiens 41-46 22462691-0 2013 The iron-regulated metastasis suppressor NDRG1 targets NEDD4L, PTEN, and SMAD4 and inhibits the PI3K and Ras signaling pathways. Iron 4-8 NEDD4 like E3 ubiquitin protein ligase Homo sapiens 55-61 22462691-2 2013 Moreover, NDRG1 is an iron-regulated gene that is markedly upregulated by cellular iron-depletion using novel antitumor agents such as the chelator, di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT), in pancreatic cancer cells. Iron 22-26 N-myc downstream regulated 1 Homo sapiens 10-15 22462691-2 2013 Moreover, NDRG1 is an iron-regulated gene that is markedly upregulated by cellular iron-depletion using novel antitumor agents such as the chelator, di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT), in pancreatic cancer cells. Iron 83-87 N-myc downstream regulated 1 Homo sapiens 10-15 23306176-1 2013 We have studied the atomic structure and energetic stability of helium (He) and He-vacancy clusters in an iron (Fe) Sigma5(310)/[001] grain boundary (GB) using a first-principles method. Iron 106-110 adaptor related protein complex 5 subunit sigma 1 Homo sapiens 116-122 23306176-1 2013 We have studied the atomic structure and energetic stability of helium (He) and He-vacancy clusters in an iron (Fe) Sigma5(310)/[001] grain boundary (GB) using a first-principles method. Iron 112-114 adaptor related protein complex 5 subunit sigma 1 Homo sapiens 116-122 22878006-13 2013 CONCLUSIONS: Patients with SCD exhibited significant quantifiable changes in the craniofacial bone marrow because of failure of red-to-yellow marrow conversion and iron deposition that can be identified by qMRI relaxometry and volumetry. Iron 164-168 stearoyl-CoA desaturase Homo sapiens 27-30 23403335-13 2013 The monoclonal antibody Mac387 stains, along with Perls stains, showed preferential localization of newly recruited macrophages at the site of chronic iron deposition. Iron 151-155 S100 calcium binding protein A9 Homo sapiens 24-30 23585716-5 2013 These series of drugs have the ability of regulating and processing amyloid precursor protein (APP) since APP and alpha-synuclein are metaloproteins (iron-regulated proteins), with an iron responsive element 5"UTR mRNA similar to transferring and ferritin. Iron 150-154 amyloid beta precursor protein Rattus norvegicus 68-93 23193175-0 2013 The rotavirus nonstructural protein NSP5 coordinates a [2Fe-2S] iron-sulfur cluster that modulates interaction to RNA. Iron 64-68 sperm antigen with calponin homology and coiled-coil domains 1 Homo sapiens 36-40 23193175-3 2013 Here we report that NSP5 is a unique viral metalloprotein that coordinates a [2Fe-2S] iron-sulfur cluster as demonstrated by the metal and labile sulfide contents, UV-visible light absorption, and electron paramagnetic resonance. Iron 86-90 sperm antigen with calponin homology and coiled-coil domains 1 Homo sapiens 20-24 23193175-5 2013 When coexpressed with NSP2, an NSP5 mutant devoid of the iron-sulfur cluster still forms viroplasm-like structures. Iron 57-61 sperm antigen with calponin homology and coiled-coil domains 1 Homo sapiens 31-35 23193175-7 2013 Finally, we show using microscale thermophoresis that the iron-sulfur cluster modulates the affinity of NSP5 for single-stranded RNA. Iron 58-62 sperm antigen with calponin homology and coiled-coil domains 1 Homo sapiens 104-108 23421845-2 2013 The disease is caused by mutations in the Iron-Responsive Element (IRE) located in the 5" untranslated region of L-Ferritin (FTL) mRNA, which post-transcriptionally regulates ferritin expression. Iron 42-46 ferritin light chain Homo sapiens 125-128 25166385-5 2013 The proposed surface model with identified Fe-containing atomic ensembles could explain the Al(13)Fe(4) catalytic properties recently reported in line with the site-isolation concept [M. Armbruster et al., Nat. Iron 43-45 bromodomain containing 2 Homo sapiens 206-209 23264625-1 2013 alpha-Hemoglobin stabilizing protein (AHSP) is a molecular chaperone that binds monomeric alpha-subunits of human hemoglobin A (HbA) and modulates heme iron oxidation and subunit folding states. Iron 152-156 sodium voltage-gated channel alpha subunit 2 Homo sapiens 128-131 22241739-0 2013 Regulation of iron metabolism in Hamp (-/-) mice in response to iron-deficient diet. Iron 14-18 hepcidin antimicrobial peptide Mus musculus 33-37 22241739-0 2013 Regulation of iron metabolism in Hamp (-/-) mice in response to iron-deficient diet. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 33-37 22241739-1 2013 BACKGROUND: Hepcidin, the liver-secreted iron regulatory peptide, maintains systemic iron homeostasis in response to several stimuli including dietary iron levels and body iron status. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 12-20 22241739-1 2013 BACKGROUND: Hepcidin, the liver-secreted iron regulatory peptide, maintains systemic iron homeostasis in response to several stimuli including dietary iron levels and body iron status. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 12-20 22241739-1 2013 BACKGROUND: Hepcidin, the liver-secreted iron regulatory peptide, maintains systemic iron homeostasis in response to several stimuli including dietary iron levels and body iron status. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 12-20 22241739-1 2013 BACKGROUND: Hepcidin, the liver-secreted iron regulatory peptide, maintains systemic iron homeostasis in response to several stimuli including dietary iron levels and body iron status. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 12-20 22241739-2 2013 In addition, iron metabolism is controlled by several local regulatory mechanisms including IRP and Hif-2alpha activities independently of hepcidin. Iron 13-17 hepcidin antimicrobial peptide Mus musculus 139-147 22241739-4 2013 We, therefore, aimed to explore whether Hamp disruption affects iron homeostatic responses to dietary iron deficiency. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 40-44 22241739-7 2013 RESULTS: Two-week iron-deficient diet feeding in Hamp (-/-) mice did not alter serum iron but significantly reduced liver non-heme iron levels. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 49-53 22241739-9 2013 In addition, significant inductive effects of iron-deficient diet on Dcytb and DMT1 mRNA expression in the duodenum were noted with more pronounced effects in Hamp (-/-) mice compared with controls. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 159-163 22241739-10 2013 CONCLUSIONS: Hamp (-/-) mice exhibited a more dramatic increase in the expression of iron transport machinery, which may be responsible for the unaltered serum iron levels upon iron-deficient diet feeding in these mice. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 13-17 22241739-11 2013 Despite the lack of hepcidin, Hamp (-/-) mice can maintain a degree of iron homeostasis in response to altered dietary iron through several hepcidin-independent mechanisms. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 30-34 22241739-11 2013 Despite the lack of hepcidin, Hamp (-/-) mice can maintain a degree of iron homeostasis in response to altered dietary iron through several hepcidin-independent mechanisms. Iron 119-123 hepcidin antimicrobial peptide Mus musculus 30-34 22875629-5 2013 We also used this validated assay to measure serum soluble hemojuvelin concentrations in mice receiving an acute low iron or high iron treatment. Iron 117-121 hemojuvelin BMP co-receptor Mus musculus 59-70 22875629-5 2013 We also used this validated assay to measure serum soluble hemojuvelin concentrations in mice receiving an acute low iron or high iron treatment. Iron 130-134 hemojuvelin BMP co-receptor Mus musculus 59-70 22875629-8 2013 After acute low iron diet treatment in these mice, serum soluble hemojuvelin levels were increased and correlated with lowered serum iron levels and decreased hepatic hepcidin expression. Iron 16-20 hemojuvelin BMP co-receptor Mus musculus 65-76 22875629-8 2013 After acute low iron diet treatment in these mice, serum soluble hemojuvelin levels were increased and correlated with lowered serum iron levels and decreased hepatic hepcidin expression. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 167-175 22875629-8 2013 After acute low iron diet treatment in these mice, serum soluble hemojuvelin levels were increased and correlated with lowered serum iron levels and decreased hepatic hepcidin expression. Iron 133-137 hemojuvelin BMP co-receptor Mus musculus 65-76 22875629-11 2013 This assay may provide a useful tool to elucidate the source and physiological role of serum soluble hemojuvelin in hepcidin regulation and iron metabolism using well-established mouse models of iron-related disorders. Iron 195-199 hemojuvelin BMP co-receptor Mus musculus 101-112 23201463-2 2013 MetHb is produced in the RBC by irreversible NO-induced oxidation of the oxygen carrying ferrous ion (Fe(2+)) present in the heme group of the hemoglobin (Hb) molecule to its non-oxygen binding ferric state (Fe(3+)). Iron 102-104 hemoglobin subunit gamma 2 Homo sapiens 0-5 23201463-2 2013 MetHb is produced in the RBC by irreversible NO-induced oxidation of the oxygen carrying ferrous ion (Fe(2+)) present in the heme group of the hemoglobin (Hb) molecule to its non-oxygen binding ferric state (Fe(3+)). Iron 208-210 hemoglobin subunit gamma 2 Homo sapiens 0-5 23188716-0 2013 Targeting the metastasis suppressor, NDRG1, using novel iron chelators: regulation of stress fiber-mediated tumor cell migration via modulation of the ROCK1/pMLC2 signaling pathway. Iron 56-60 N-myc downstream regulated 1 Homo sapiens 37-42 23188716-1 2013 The iron-regulated metastasis suppressor, N-myc downstream-regulated gene 1 (NDRG1), is up-regulated by cellular iron depletion mediated by iron chelators and can inhibit cancer cell migration. Iron 4-8 N-myc downstream regulated 1 Homo sapiens 42-75 23188716-1 2013 The iron-regulated metastasis suppressor, N-myc downstream-regulated gene 1 (NDRG1), is up-regulated by cellular iron depletion mediated by iron chelators and can inhibit cancer cell migration. Iron 4-8 N-myc downstream regulated 1 Homo sapiens 77-82 23188716-1 2013 The iron-regulated metastasis suppressor, N-myc downstream-regulated gene 1 (NDRG1), is up-regulated by cellular iron depletion mediated by iron chelators and can inhibit cancer cell migration. Iron 113-117 N-myc downstream regulated 1 Homo sapiens 42-75 23188716-1 2013 The iron-regulated metastasis suppressor, N-myc downstream-regulated gene 1 (NDRG1), is up-regulated by cellular iron depletion mediated by iron chelators and can inhibit cancer cell migration. Iron 113-117 N-myc downstream regulated 1 Homo sapiens 77-82 23188716-1 2013 The iron-regulated metastasis suppressor, N-myc downstream-regulated gene 1 (NDRG1), is up-regulated by cellular iron depletion mediated by iron chelators and can inhibit cancer cell migration. Iron 113-117 N-myc downstream regulated 1 Homo sapiens 42-75 23188716-1 2013 The iron-regulated metastasis suppressor, N-myc downstream-regulated gene 1 (NDRG1), is up-regulated by cellular iron depletion mediated by iron chelators and can inhibit cancer cell migration. Iron 113-117 N-myc downstream regulated 1 Homo sapiens 77-82 23188716-9 2013 Considering that NDRG1 is up-regulated after cellular iron depletion, novel thiosemicarbazone iron chelators (e.g., di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone) were demonstrated to inhibit ROCK1/pMLC2-modulated actin-filament polymerization, stress fiber assembly, and formation via a mechanism involving NDRG1. Iron 54-58 N-myc downstream regulated 1 Homo sapiens 17-22 23188716-9 2013 Considering that NDRG1 is up-regulated after cellular iron depletion, novel thiosemicarbazone iron chelators (e.g., di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone) were demonstrated to inhibit ROCK1/pMLC2-modulated actin-filament polymerization, stress fiber assembly, and formation via a mechanism involving NDRG1. Iron 94-98 N-myc downstream regulated 1 Homo sapiens 17-22 23168578-5 2013 RESULTS: Despite a significantly poorer status at 6 wk, iron-supplemented infants had significantly higher hemoglobin level (Hb): 12.2 (SD = 0.8) g/dl and CHr: 28.3 (SD = 1.4) pg at 6 mo, as compared with nonsupplemented infants, Hb: 11.7 (SD = 1.0) g/dl, P = 0.02 and CHr: 26.5 (SD = 2.5) pg, P < 0.001. Iron 56-60 chromate resistance; sulfate transport Homo sapiens 269-272 23168578-8 2013 CONCLUSION: Signs of an iron-restricted erythropoiesis were observed in nonsupplemented infants (birth weight 2,501-3,000 g), and CHr was a useful tool for evaluating iron status. Iron 167-171 chromate resistance; sulfate transport Homo sapiens 130-133 23250624-4 2013 In this study, we examined the expression of three Fe homeostasis genes (IRON REGULATED TRANSPORTER1 [IRT1], BASIC HELIX LOOP HELIX39, and FERRITIN1) in Arabidopsis (Arabidopsis thaliana) using promoter:LUCIFERASE transgenic lines. Iron 51-53 iron-regulated transporter 1 Arabidopsis thaliana 73-100 23250624-4 2013 In this study, we examined the expression of three Fe homeostasis genes (IRON REGULATED TRANSPORTER1 [IRT1], BASIC HELIX LOOP HELIX39, and FERRITIN1) in Arabidopsis (Arabidopsis thaliana) using promoter:LUCIFERASE transgenic lines. Iron 51-53 iron-regulated transporter 1 Arabidopsis thaliana 102-106 25166195-4 2013 We argue that the gradual change of the spin state over a wide temperature range reveals the importance of multiorbital physics, in particular the competition between the crystal field split Fe 3d orbitals and the Hund"s rule coupling. Iron 191-193 spindlin 1 Homo sapiens 40-44 23234679-5 2013 The Fe spin is found to be S = 3/2 through computing the antiferromagnetic quantum fluctuation. Iron 4-6 spindlin 1 Homo sapiens 7-11 23281703-7 2013 Using postnatal 3-, 6-, 9-day old mice, the spatial and temporal expression of Fth in tooth development again indicated the presence of iron in mature ameloblasts and odontoblasts. Iron 136-140 ferritin heavy polypeptide 1 Mus musculus 79-82 23879587-6 2013 Through the ability of iron chelators to up-regulate NDRG1 expression and affect multiple molecular targets, these agents have the potential to maintain the epithelial phenotype of cancer cells and may lead to improved survival rates for patients with late-stage disease. Iron 23-27 N-myc downstream regulated 1 Homo sapiens 53-58 23016685-2 2013 The exploration of its function in iron homeostasis was of significance for the understanding of the regulation of hepcidin expression, the master protein in iron control. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 115-123 23016685-2 2013 The exploration of its function in iron homeostasis was of significance for the understanding of the regulation of hepcidin expression, the master protein in iron control. Iron 158-162 hepcidin antimicrobial peptide Mus musculus 115-123 21741805-1 2013 Previously, we have shown that TNF-alpha protects iron-exposed J774 macrophages against iron-catalyzed oxidative lysosomal disruption and cell death by increasing reduced glutathione and H-ferritin in cells. Iron 50-54 ferritin heavy polypeptide 1 Mus musculus 187-197 21741805-1 2013 Previously, we have shown that TNF-alpha protects iron-exposed J774 macrophages against iron-catalyzed oxidative lysosomal disruption and cell death by increasing reduced glutathione and H-ferritin in cells. Iron 88-92 ferritin heavy polypeptide 1 Mus musculus 187-197 23591893-0 2013 Spin wave-assisted reduction in switching field of highly coercive iron-platinum magnets. Iron 67-71 spindlin 1 Homo sapiens 0-4 22862424-3 2013 The bacterial expression of human frataxin stimulated maturation of human ferrochelatase, which catalyzes the insertion of iron into protoporphyrin at the last step of heme biosynthesis. Iron 123-127 ferrochelatase Homo sapiens 74-88 23418481-10 2013 Compounds that were established to increase FXN gene expression and frataxin levels included several anti-cancer agents, the iron-chelator deferiprone and the phytoalexin resveratrol. Iron 125-129 frataxin Mus musculus 44-47 23866594-11 2013 CONCLUSION: Along with the active participation of the morphogenetic proteins (FGF-23 and Klotho) in mineral metabolism and its disturbances in CKD, their role is apparent in the development of cardiovascular events (in particular, through the involvement in the processes of vascular calcification and cardiac remodeling), anemia (through the possible effect on iron metabolism, enhanced ischemia of renal interstitial tissue with impaired Klotho production), and protein-energy insufficiency (through the participation in the processes of inflammation, oxidative stress, and protein synthesis). Iron 363-367 fibroblast growth factor 23 Homo sapiens 79-85 23866594-11 2013 CONCLUSION: Along with the active participation of the morphogenetic proteins (FGF-23 and Klotho) in mineral metabolism and its disturbances in CKD, their role is apparent in the development of cardiovascular events (in particular, through the involvement in the processes of vascular calcification and cardiac remodeling), anemia (through the possible effect on iron metabolism, enhanced ischemia of renal interstitial tissue with impaired Klotho production), and protein-energy insufficiency (through the participation in the processes of inflammation, oxidative stress, and protein synthesis). Iron 363-367 klotho Homo sapiens 90-96 23150669-3 2012 Here, we show that the mammalian nucleotide excision repair protein homolog MMS19 can simultaneously bind probable cytosolic iron-sulfur protein assembly protein CIAO1 and Fe-S proteins, confirming that MMS19 is a central protein of the CIA machinery that brings Fe-S cluster donor proteins and the receiving apoproteins into proximity. Iron 172-176 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 76-81 23150669-3 2012 Here, we show that the mammalian nucleotide excision repair protein homolog MMS19 can simultaneously bind probable cytosolic iron-sulfur protein assembly protein CIAO1 and Fe-S proteins, confirming that MMS19 is a central protein of the CIA machinery that brings Fe-S cluster donor proteins and the receiving apoproteins into proximity. Iron 172-176 MMS19 homolog, cytosolic iron-sulfur assembly component Homo sapiens 203-208 23041085-0 2012 Estrogen regulates iron homeostasis through governing hepatic hepcidin expression via an estrogen response element. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 62-70 23041085-2 2012 Iron homeostasis is tightly governed by the hepcidin-ferroportin axis, of which hepcidin is the master regulator. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 44-52 23041085-2 2012 Iron homeostasis is tightly governed by the hepcidin-ferroportin axis, of which hepcidin is the master regulator. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 80-88 23041085-9 2012 In conclusion, estrogen greatly contributes to iron homeostasis by regulating hepatic hepcidin expression directly through a functional ERE in the promoter region of hepcidin gene. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 86-94 23041085-9 2012 In conclusion, estrogen greatly contributes to iron homeostasis by regulating hepatic hepcidin expression directly through a functional ERE in the promoter region of hepcidin gene. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 166-174 23169664-0 2012 Identification of nonferritin mitochondrial iron deposits in a mouse model of Friedreich ataxia. Iron 44-48 frataxin Mus musculus 78-95 23169664-2 2012 This disease is due to decreased expression of the mitochondrial protein, frataxin, which leads to alterations in mitochondrial iron (Fe) metabolism. Iron 128-132 frataxin Mus musculus 74-82 23169664-2 2012 This disease is due to decreased expression of the mitochondrial protein, frataxin, which leads to alterations in mitochondrial iron (Fe) metabolism. Iron 134-136 frataxin Mus musculus 74-82 23169664-4 2012 Studies using the muscle creatine kinase (MCK) conditional frataxin knockout mouse that mirrors the disease have demonstrated frataxin deletion alters cardiac Fe metabolism. Iron 159-161 frataxin Mus musculus 126-134 23169664-7 2012 Furthermore, this study indicates a unique effect of heart and skeletal muscle-specific frataxin deletion on systemic Fe metabolism. Iron 118-120 frataxin Mus musculus 88-96 23169664-8 2012 Namely, frataxin deletion induces a signaling mechanism to increase systemic Fe levels and Fe loading in tissues where frataxin expression is intact (i.e., liver, kidney, and spleen). Iron 77-79 frataxin Mus musculus 8-16 23169664-8 2012 Namely, frataxin deletion induces a signaling mechanism to increase systemic Fe levels and Fe loading in tissues where frataxin expression is intact (i.e., liver, kidney, and spleen). Iron 91-93 frataxin Mus musculus 8-16 23159854-3 2012 NGAL is considered as a siderocalin that is important in the transport of iron. Iron 74-78 lipocalin 2 Homo sapiens 0-4 23064962-0 2012 Requirement of integrin beta3 for iron transportation during enamel formation. Iron 34-38 integrin beta 3 Mus musculus 15-29 23064962-9 2012 The results suggested that CD61 regulates the expressions of Slc11a2 and Slc40a1, both of which are involved in iron transportation in epithelial tissues. Iron 112-116 integrin beta 3 Mus musculus 27-31 22444869-0 2012 High-fat diet causes iron deficiency via hepcidin-independent reduction of duodenal iron absorption. Iron 21-25 hepcidin antimicrobial peptide Mus musculus 41-49 22560353-4 2012 Analysis of mechanisms using the iron-depleted cells showed that hepcidin has a direct inhibitory effect on all iron transport proteins we examined. Iron 33-37 hepcidin antimicrobial peptide Mus musculus 65-73 22560353-4 2012 Analysis of mechanisms using the iron-depleted cells showed that hepcidin has a direct inhibitory effect on all iron transport proteins we examined. Iron 112-116 hepcidin antimicrobial peptide Mus musculus 65-73 22921867-4 2012 Recent work identifying a role for iron/hypoxia pathways in FGF23 physiology and their implications are discussed. Iron 35-39 fibroblast growth factor 23 Homo sapiens 60-65 23585819-0 2012 Effect of iron chelators on methemoglobin and thrombin preconditioning. Iron 10-14 hemoglobin subunit gamma 2 Homo sapiens 28-41 23181897-3 2012 It has been found that the catalyst (Fe) thickness affected the morphology of the CNFs on the CF, resulting in different capacitive behaviors of the CNF/CF electrodes. Iron 37-39 NPHS1 adhesion molecule, nephrin Homo sapiens 82-85 23012484-8 2012 RESULTS: MR imaging revealed a linear correlation between DeltaR2 and DeltaR2* values of CXCR4-USPIO nanoparticles and the iron concentrations. Iron 123-127 C-X-C motif chemokine receptor 4 Homo sapiens 89-94 22982461-7 2012 Plaques with Hp2-2 (n=7) had increased hemorrhage (P<0.005), iron content (P<0.001), and reduced CD163 expression (P<0.002) compared with controls (n=14). Iron 64-68 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 13-18 22990014-0 2012 Minihepcidins prevent iron overload in a hepcidin-deficient mouse model of severe hemochromatosis. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 4-12 22990014-1 2012 The deficiency of hepcidin, the hormone that controls iron absorption and its tissue distribution, is the cause of iron overload in nearly all forms of hereditary hemochromatosis and in untransfused iron-loading anemias. Iron 54-58 hepcidin antimicrobial peptide Mus musculus 18-26 22990014-1 2012 The deficiency of hepcidin, the hormone that controls iron absorption and its tissue distribution, is the cause of iron overload in nearly all forms of hereditary hemochromatosis and in untransfused iron-loading anemias. Iron 115-119 hepcidin antimicrobial peptide Mus musculus 18-26 22990014-1 2012 The deficiency of hepcidin, the hormone that controls iron absorption and its tissue distribution, is the cause of iron overload in nearly all forms of hereditary hemochromatosis and in untransfused iron-loading anemias. Iron 115-119 hepcidin antimicrobial peptide Mus musculus 18-26 22990014-3 2012 Here we explore the feasibility of using minihepcidins for the prevention and treatment of iron overload in hepcidin-deficient mice. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 45-53 22990014-5 2012 PR65 was administered by subcutaneous injection daily for 2 weeks to iron-depleted or iron-loaded hepcidin knockout mice. Iron 69-73 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-5 2012 PR65 was administered by subcutaneous injection daily for 2 weeks to iron-depleted or iron-loaded hepcidin knockout mice. Iron 86-90 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-5 2012 PR65 was administered by subcutaneous injection daily for 2 weeks to iron-depleted or iron-loaded hepcidin knockout mice. Iron 86-90 hepcidin antimicrobial peptide Mus musculus 98-106 22990014-6 2012 PR65 administration to iron-depleted mice prevented liver iron loading, decreased heart iron levels, and caused the expected iron retention in the spleen and duodenum. Iron 23-27 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-6 2012 PR65 administration to iron-depleted mice prevented liver iron loading, decreased heart iron levels, and caused the expected iron retention in the spleen and duodenum. Iron 58-62 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-6 2012 PR65 administration to iron-depleted mice prevented liver iron loading, decreased heart iron levels, and caused the expected iron retention in the spleen and duodenum. Iron 58-62 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-6 2012 PR65 administration to iron-depleted mice prevented liver iron loading, decreased heart iron levels, and caused the expected iron retention in the spleen and duodenum. Iron 58-62 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-7 2012 At high doses, PR65 treatment also caused anemia because of profound iron restriction. Iron 69-73 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 15-19 22990014-8 2012 PR65 administration to hepcidin knockout mice with pre-existing iron overload had a more moderate effect and caused partial redistribution of iron from the liver to the spleen. Iron 64-68 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22990014-8 2012 PR65 administration to hepcidin knockout mice with pre-existing iron overload had a more moderate effect and caused partial redistribution of iron from the liver to the spleen. Iron 142-146 protein phosphatase 2, regulatory subunit A, alpha Mus musculus 0-4 22581006-1 2012 BACKGROUND: We and others have shown previously that over-expression of hepcidin antimicrobial peptide, independently of inflammation, induces several features of anemia of inflammation and chronic disease, including hypoferremia, sequestration of iron stores and iron-restricted erythropoiesis. Iron 248-252 hepcidin antimicrobial peptide Mus musculus 72-80 22581006-1 2012 BACKGROUND: We and others have shown previously that over-expression of hepcidin antimicrobial peptide, independently of inflammation, induces several features of anemia of inflammation and chronic disease, including hypoferremia, sequestration of iron stores and iron-restricted erythropoiesis. Iron 264-268 hepcidin antimicrobial peptide Mus musculus 72-80 22581006-2 2012 Because the iron-restricted erythropoiesis evident in hepcidin transgenic mice differs from the normocytic, normochromic anemia most often observed in anemia of inflammation, we tested the hypothesis that chronic inflammation may contribute additional features to anemia of inflammation which continue to impair erythropoiesis following the acute phase of inflammation in which hepcidin is active. Iron 12-16 hepcidin antimicrobial peptide Mus musculus 54-62 22581006-3 2012 DESIGN AND METHODS: We compared erythropoiesis and iron handling in mice with turpentine-induced sterile abscesses with erythropoiesis and iron handling in hepcidin transgenic mice. Iron 139-143 hepcidin antimicrobial peptide Mus musculus 156-164 23098062-0 2012 FGF23 is correlated with iron status but not with inflammation and decreases after iron supplementation: a supplementation study. Iron 25-29 fibroblast growth factor 23 Homo sapiens 0-5 23098062-0 2012 FGF23 is correlated with iron status but not with inflammation and decreases after iron supplementation: a supplementation study. Iron 83-87 fibroblast growth factor 23 Homo sapiens 0-5 23098062-1 2012 UNLABELLED: BACKGROUND: Recent studies have described relationships between iron status and fibroblast growth factor-23 (FGF23) but the possible confounding effects of inflammation on iron status have not been considered. Iron 77-81 fibroblast growth factor 23 Homo sapiens 93-120 23098062-1 2012 UNLABELLED: BACKGROUND: Recent studies have described relationships between iron status and fibroblast growth factor-23 (FGF23) but the possible confounding effects of inflammation on iron status have not been considered. Iron 77-81 fibroblast growth factor 23 Homo sapiens 122-127 23098062-2 2012 The aims of this study were a) to consider a relationship between FGF23 and inflammation b) to identify relationships between iron status and FGF23 whilst correcting for inflammation and c) to assess the relationship between changes in FGF23 and iron status after supplementation. Iron 126-130 fibroblast growth factor 23 Homo sapiens 142-147 23098062-2 2012 The aims of this study were a) to consider a relationship between FGF23 and inflammation b) to identify relationships between iron status and FGF23 whilst correcting for inflammation and c) to assess the relationship between changes in FGF23 and iron status after supplementation. Iron 126-130 fibroblast growth factor 23 Homo sapiens 142-147 23098062-5 2012 This study identified cross-sectional and longitudinal relationships between FGF23, inflammation (C-reactive protein (CRP)) and iron status (ferritin, haemoglobin, and zinc protoporphyrin). Iron 128-132 fibroblast growth factor 23 Homo sapiens 77-82 23098062-8 2012 At baseline, all markers of iron status were significantly correlated with FGF23. Iron 28-32 fibroblast growth factor 23 Homo sapiens 75-80 23098062-12 2012 CONCLUSIONS: Iron status rather than inflammation is a negative predictor of plasma FGF23 concentration. Iron 13-17 fibroblast growth factor 23 Homo sapiens 84-89 23098062-13 2012 Improvements in iron status following iron supplementation are associated with a significant decrease in FGF23 concentration. Iron 16-20 fibroblast growth factor 23 Homo sapiens 105-110 23098062-13 2012 Improvements in iron status following iron supplementation are associated with a significant decrease in FGF23 concentration. Iron 38-42 fibroblast growth factor 23 Homo sapiens 105-110 22915593-1 2012 Yeast respond to increased cytosolic iron by activating the transcription factor Yap5 increasing transcription of CCC1, which encodes a vacuolar iron importer. Iron 37-41 Ccc1p Saccharomyces cerevisiae S288C 114-118 22915593-1 2012 Yeast respond to increased cytosolic iron by activating the transcription factor Yap5 increasing transcription of CCC1, which encodes a vacuolar iron importer. Iron 145-149 Ccc1p Saccharomyces cerevisiae S288C 114-118 22915593-3 2012 We demonstrated that mutation or reduced expression of other genes involved in mitochondrial iron-sulfur cluster synthesis (YFH1, ISU1) prevented induction of the Yap5 response. Iron 93-97 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 130-134 23039828-1 2012 BACKGROUND: Friedreich"s ataxia (FRDA) is a neurodegenerative disease caused by deficiency of the mitochondrial iron chaperone frataxin (Fxn). Iron 112-116 frataxin Mus musculus 33-37 23039828-1 2012 BACKGROUND: Friedreich"s ataxia (FRDA) is a neurodegenerative disease caused by deficiency of the mitochondrial iron chaperone frataxin (Fxn). Iron 112-116 frataxin Mus musculus 127-135 23039828-1 2012 BACKGROUND: Friedreich"s ataxia (FRDA) is a neurodegenerative disease caused by deficiency of the mitochondrial iron chaperone frataxin (Fxn). Iron 112-116 frataxin Mus musculus 137-140 23230575-38 2012 However, it may be that CHr and %HYPO have better predictive ability for a response to IV iron treatment than classical markers (TSAT <20 or ferritin <100 ng/mL) in HD CKD patients. Iron 90-94 chromate resistance; sulfate transport Homo sapiens 24-27 23230575-39 2012 In addition, results from two RCTs showed a reduction in the number of iron status tests and resulting IV iron treatments administered to patients whose iron management was guided by CHr, compared with those guided by TSAT or ferritin. Iron 71-75 chromate resistance; sulfate transport Homo sapiens 183-186 23230575-39 2012 In addition, results from two RCTs showed a reduction in the number of iron status tests and resulting IV iron treatments administered to patients whose iron management was guided by CHr, compared with those guided by TSAT or ferritin. Iron 106-110 chromate resistance; sulfate transport Homo sapiens 183-186 23230575-39 2012 In addition, results from two RCTs showed a reduction in the number of iron status tests and resulting IV iron treatments administered to patients whose iron management was guided by CHr, compared with those guided by TSAT or ferritin. Iron 106-110 chromate resistance; sulfate transport Homo sapiens 183-186 23230575-40 2012 These results suggest that CHr may reduce potential harms from IV iron treatment by lowering the frequency of iron testing, although the evidence for the potential harms associated with testing or test-associated treatment is insufficient. Iron 66-70 chromate resistance; sulfate transport Homo sapiens 27-30 23230575-40 2012 These results suggest that CHr may reduce potential harms from IV iron treatment by lowering the frequency of iron testing, although the evidence for the potential harms associated with testing or test-associated treatment is insufficient. Iron 110-114 chromate resistance; sulfate transport Homo sapiens 27-30 22580926-5 2012 Elevated levels of iron as well as other minerals in feces of Irp2-/- mice compared to wild type and Hfe-/- mice were observed. Iron 19-23 iron responsive element binding protein 2 Mus musculus 62-66 22988949-3 2012 In the trinuclear complexes, the halide-bearing iron site sits in approximate trigonal-bipyramidal (tbp) geometry, formed by two ((Ph)L) anilides and an exogenous solvent molecule. Iron 48-52 TATA-box binding protein Homo sapiens 100-103 22732705-6 2012 A differential release of arachidonic acid (AA) and palmitic acid (PAL) catalyzed by cPLA(2) and iPLA(2) activities, respectively, was also observed in microsomal and cytosolic fractions obtained from retinas incubated with iron. Iron 224-228 phospholipase A2 group IVA Homo sapiens 85-92 22237814-17 2012 GLI1 mRNA level was increased under iron exposure. Iron 36-40 GLI family zinc finger 1 Homo sapiens 0-4 22829592-7 2012 Fe(2+) stimulates Lys(63)-linked polyubiquitination (polyUb) of TRAF6 in caveosomes, and a dominant negative K63R mutant of ubiquitin or SOD prevents iron-induced TRAF6 polyUb and TAK1 activation. Iron 150-154 TNF receptor associated factor 6 Rattus norvegicus 64-69 22829592-7 2012 Fe(2+) stimulates Lys(63)-linked polyubiquitination (polyUb) of TRAF6 in caveosomes, and a dominant negative K63R mutant of ubiquitin or SOD prevents iron-induced TRAF6 polyUb and TAK1 activation. Iron 150-154 TNF receptor associated factor 6 Rattus norvegicus 163-168 22829592-7 2012 Fe(2+) stimulates Lys(63)-linked polyubiquitination (polyUb) of TRAF6 in caveosomes, and a dominant negative K63R mutant of ubiquitin or SOD prevents iron-induced TRAF6 polyUb and TAK1 activation. Iron 150-154 mitogen activated protein kinase kinase kinase 7 Rattus norvegicus 180-184 22658830-4 2012 With 0.98 mM H(2)O(2) and 0.4 g L(-1) Fe(3)O(4)@ALG/Fe, 100% of NOF and 90% of TOC is removed within 60 min, and the fluorine element in NOF molecule changes into F(-) ions within 1 min, indicating that NOF degradation in this Fenton-like reaction is performed through direct defluorination pathway. Iron 38-40 mitochondrial ribosomal protein L49 Homo sapiens 64-67 22658830-4 2012 With 0.98 mM H(2)O(2) and 0.4 g L(-1) Fe(3)O(4)@ALG/Fe, 100% of NOF and 90% of TOC is removed within 60 min, and the fluorine element in NOF molecule changes into F(-) ions within 1 min, indicating that NOF degradation in this Fenton-like reaction is performed through direct defluorination pathway. Iron 38-40 mitochondrial ribosomal protein L49 Homo sapiens 137-140 22658830-4 2012 With 0.98 mM H(2)O(2) and 0.4 g L(-1) Fe(3)O(4)@ALG/Fe, 100% of NOF and 90% of TOC is removed within 60 min, and the fluorine element in NOF molecule changes into F(-) ions within 1 min, indicating that NOF degradation in this Fenton-like reaction is performed through direct defluorination pathway. Iron 38-40 mitochondrial ribosomal protein L49 Homo sapiens 137-140 22847425-11 2012 Given that MCO1 orthologues are present in all insect genomes analyzed to date, this discovery is an important step toward understanding iron metabolism in insects. Iron 137-141 Multicopper oxidase 1 Drosophila melanogaster 11-15 22743658-0 2012 Analysis of ATP13A2 in large neurodegeneration with brain iron accumulation (NBIA) and dystonia-parkinsonism cohorts. Iron 58-62 ATPase cation transporting 13A2 Homo sapiens 12-19 22743658-3 2012 More recently, evidence of iron deposition in the caudate and putamen have been reported in patients with ATP13A2 mutations. Iron 27-31 ATPase cation transporting 13A2 Homo sapiens 106-113 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 147-151 lipocalin 2 Homo sapiens 92-96 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 147-151 lipocalin 2 Homo sapiens 116-120 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 194-198 lipocalin 2 Homo sapiens 92-96 22513004-6 2012 Functional studies, conducted primarily on lipocalin 2 (Lcn2), the mouse homologue of human NGAL have revealed that Lcn2 has a strong affinity for iron complexed to both bacterial siderophores (iron-binding proteins) and certain human proteins like norepinephrine. Iron 194-198 lipocalin 2 Homo sapiens 116-120 22513004-7 2012 By sequestering iron-laden siderophores, Lcn2 deprives bacteria of a vital nutrient and thus inhibits their growth (bacteriostatic effect). Iron 16-20 lipocalin 2 Homo sapiens 41-45 22513004-10 2012 By transporting iron into and out of the cell, NGAL also regulates iron responsive genes. Iron 16-20 lipocalin 2 Homo sapiens 47-51 22513004-10 2012 By transporting iron into and out of the cell, NGAL also regulates iron responsive genes. Iron 67-71 lipocalin 2 Homo sapiens 47-51 22749870-1 2012 Inhibition of intestinal brush border DMT1 offers a novel therapeutic approach to the prevention and treatment of disorders of iron overload. Iron 127-131 RoBo-1 Rattus norvegicus 38-42 22544439-1 2012 Hepcidin is a key regulator of iron recycling by macrophages that is synthesized mainly by hepatocytes but also by macrophages. Iron 31-35 hepcidin antimicrobial peptide Mus musculus 0-8 22544439-6 2012 We conclude that hepcidin expression in macrophages is regulated mainly through TLR2 and TLR4 receptors via the MyD88-dependent signaling pathway and that autocrine regulation of iron accumulation in macrophages by hepcidin may affect the levels of proinflammatory cytokine production. Iron 179-183 hepcidin antimicrobial peptide Mus musculus 215-223 22198484-1 2012 Hepcidin 1 (Hepc1) is a peptide hormone secreted by the liver in response to iron loading. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 0-10 22198484-1 2012 Hepcidin 1 (Hepc1) is a peptide hormone secreted by the liver in response to iron loading. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 12-17 22198484-8 2012 Furthermore, transgenic expression of Hepc1 restored the iron level and phosphorylation level of extracellular signal-regulated kinases 1/2 (ERK1/2) in the heart tissues of cTnT(R141W) transgenic mice. Iron 57-61 hepcidin antimicrobial peptide Mus musculus 38-43 22198484-9 2012 It was concluded that transgenic expression of Hepc1 compensated for the loss of Hepc1 expression and the release of iron and brought about a marked improvement in the pathologic phenotype of DCM, in which the ERK1/2 signal pathway might play an important role. Iron 117-121 hepcidin antimicrobial peptide Mus musculus 47-52 22576580-8 2012 CONCLUSIONS: This study provides some preliminary evidence regarding a role of diet, specifically iron and antimony, in the etiology of BRCA1-associated breast cancer. Iron 98-102 BRCA1 DNA repair associated Homo sapiens 136-141 22616633-1 2012 Iron (Fe(0) ) corrosion in anoxic environments (e.g. inside pipelines), a process entailing considerable economic costs, is largely influenced by microorganisms, in particular sulfate-reducing bacteria (SRB). Iron 0-4 chaperonin containing TCP1 subunit 4 Homo sapiens 203-206 22616633-1 2012 Iron (Fe(0) ) corrosion in anoxic environments (e.g. inside pipelines), a process entailing considerable economic costs, is largely influenced by microorganisms, in particular sulfate-reducing bacteria (SRB). Iron 6-11 chaperonin containing TCP1 subunit 4 Homo sapiens 203-206 22616633-4 2012 Here we studied peculiar marine SRB that grew lithotrophically with metallic iron as the only electron donor. Iron 77-81 chaperonin containing TCP1 subunit 4 Homo sapiens 32-35 22683637-4 2012 The upregulation of CTR2 induced by iron depletion was abrogated by the genetic deletion of either Mac1p or iron-sensing transcription factor Aft1p. Iron 36-40 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 142-147 22496346-6 2012 The localization and regulation of proteins involved in iron import, storage, and export such as transferrin, transferrin receptor, the divalent metal transporter-1, cytosolic ferritin, and ferroportin strongly support a model of a largely autonomous iron cycle within seminiferous tubules. Iron 56-60 transferrin Mus musculus 97-108 22496346-6 2012 The localization and regulation of proteins involved in iron import, storage, and export such as transferrin, transferrin receptor, the divalent metal transporter-1, cytosolic ferritin, and ferroportin strongly support a model of a largely autonomous iron cycle within seminiferous tubules. Iron 251-255 transferrin Mus musculus 97-108 22517766-1 2012 Hepcidin is a hepatocellular hormone that inhibits the release of iron from certain cell populations, including enterocytes and reticuloendothelial cells. Iron 66-70 hepcidin antimicrobial peptide Mus musculus 0-8 22517766-2 2012 The regulation of hepcidin (HAMP) gene expression by iron status is mediated in part by the signaling molecule bone morphogenetic protein 6 (BMP6). Iron 53-57 hepcidin antimicrobial peptide Mus musculus 18-26 22517766-2 2012 The regulation of hepcidin (HAMP) gene expression by iron status is mediated in part by the signaling molecule bone morphogenetic protein 6 (BMP6). Iron 53-57 hepcidin antimicrobial peptide Mus musculus 28-32 22683786-6 2012 The putative metal-binding site of bacterial DUF59 proteins is not conserved in Fam96a, but Fam96a interacts tightly in vitro with Ciao1, the cytosolic iron-assembly protein. Iron 152-156 cytosolic iron-sulfur assembly component 1 Homo sapiens 131-136 22497726-4 2012 Using MyD88-deficient and TRIF-deficient mice, we show that MyD88 and TRIF signaling pathways are critical for up-regulation by lipopolysaccharide (LPS) of the iron regulator hepcidin. Iron 160-164 toll-like receptor adaptor molecule 2 Mus musculus 26-30 22497726-4 2012 Using MyD88-deficient and TRIF-deficient mice, we show that MyD88 and TRIF signaling pathways are critical for up-regulation by lipopolysaccharide (LPS) of the iron regulator hepcidin. Iron 160-164 myeloid differentiation primary response gene 88 Mus musculus 6-11 22497726-4 2012 Using MyD88-deficient and TRIF-deficient mice, we show that MyD88 and TRIF signaling pathways are critical for up-regulation by lipopolysaccharide (LPS) of the iron regulator hepcidin. Iron 160-164 toll-like receptor adaptor molecule 2 Mus musculus 70-74 22497726-4 2012 Using MyD88-deficient and TRIF-deficient mice, we show that MyD88 and TRIF signaling pathways are critical for up-regulation by lipopolysaccharide (LPS) of the iron regulator hepcidin. Iron 160-164 hepcidin antimicrobial peptide Mus musculus 175-183 22497726-5 2012 In addition, MyD88 signaling is required for the induction of lipocalin 2 secretion and iron sequestration in the spleen. Iron 88-92 myeloid differentiation primary response gene 88 Mus musculus 13-18 22435664-6 2012 These findings indicate that oxidative stress caused by a SOD1 deficiency probably enhances the phosphorylation of and the conversion of IRP1 to the IRE-binding form, which may accelerate the reabsorption of iron by renal tubular cells. Iron 208-212 aconitase 1 Mus musculus 137-141 22467784-6 2012 The iron chelation- and oxidative-stress-deficient responses of this mutant were corrected when complemented with either the ATCC 19606(T) parental allele or the Escherichia coli MG1655 nfuA ortholog. Iron 4-8 iron-sulfur cluster carrier protein NfuA Escherichia coli str. K-12 substr. MG1655 186-190 22467784-7 2012 Furthermore, electron paramagnetic resonance (EPR) and inductively coupled plasma-atomic emission spectroscopy (ICP-AES) analyses showed that the ATCC 19606(T) NfuA ortholog has iron-binding properties compatible with the formation of [Fe-S] cluster protein. Iron 178-182 iron-sulfur cluster carrier protein NfuA Escherichia coli str. K-12 substr. MG1655 160-164 22467784-7 2012 Furthermore, electron paramagnetic resonance (EPR) and inductively coupled plasma-atomic emission spectroscopy (ICP-AES) analyses showed that the ATCC 19606(T) NfuA ortholog has iron-binding properties compatible with the formation of [Fe-S] cluster protein. Iron 236-240 iron-sulfur cluster carrier protein NfuA Escherichia coli str. K-12 substr. MG1655 160-164 22467784-8 2012 Ex vivo and in vivo assays using human epithelial cells and Galleria mellonella, respectively, showed that NfuA is critical for bacterial growth independent of their capacity to acquire iron or the presence of excess of free iron. Iron 225-229 iron-sulfur cluster carrier protein NfuA Escherichia coli str. K-12 substr. MG1655 107-111 22467784-9 2012 Taken together, these observations indicate that the A. baumannii NfuA ortholog plays a role in intracellular iron utilization and protection from oxidative-stress responses that this pathogen could encounter during the infection of the human host. Iron 110-114 iron-sulfur cluster carrier protein NfuA Escherichia coli str. K-12 substr. MG1655 66-70 22575541-3 2012 Most of this iron is moved across the enterocyte brush border membrane by the iron transporter divalent metal-ion transporter 1, a process enhanced by the prior reduction of the iron by duodenal cytochrome B and possibly other reductases. Iron 13-17 cytochrome b reductase 1 Homo sapiens 186-207 22575541-3 2012 Most of this iron is moved across the enterocyte brush border membrane by the iron transporter divalent metal-ion transporter 1, a process enhanced by the prior reduction of the iron by duodenal cytochrome B and possibly other reductases. Iron 78-82 cytochrome b reductase 1 Homo sapiens 186-207 22580691-0 2012 Looking for the hub in Fe signaling. Iron 23-25 ELAV like RNA binding protein 2 Homo sapiens 16-19 22704260-0 2012 C19orf12 and FA2H mutations are rare in Italian patients with neurodegeneration with brain iron accumulation. Iron 91-95 chromosome 19 open reading frame 12 Homo sapiens 0-8 22586079-8 2012 The regulation by metabolic iron binding to IRE-RNA to decrease inhibitor protein (IRP) binding and increase activator protein (eIF4F) binding identifies IRE-RNA as a riboregulator. Iron 28-32 eukaryotic translation initiation factor 4 gamma 1 Homo sapiens 128-133 22465937-12 2012 By contrast, the end product, biliverdin was less fitting to the active site with the critical central methylene bridge distanced from the CYP2A6 haem iron facilitating its release. Iron 151-155 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 139-145 22562611-0 2012 Characterization of Arabidopsis NEET reveals an ancient role for NEET proteins in iron metabolism. Iron 82-86 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 32-36 22562611-0 2012 Characterization of Arabidopsis NEET reveals an ancient role for NEET proteins in iron metabolism. Iron 82-86 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 65-69 22562611-5 2012 Phenotypic characterization of At-NEET revealed a key role for this protein in plant development, senescence, reactive oxygen homeostasis, and Fe metabolism. Iron 143-145 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 34-38 22562611-6 2012 A role in Fe metabolism was further supported by biochemical and cell biology studies of At-NEET in plant and mammalian cells, as well as mutational analysis of its cluster binding domain. Iron 10-12 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 92-96 22562611-7 2012 Our findings support the hypothesis that NEET proteins have an ancient role in cells associated with Fe metabolism. Iron 101-103 2 iron, 2 sulfur cluster binding protein Arabidopsis thaliana 41-45 22415338-5 2012 The effective coordination number of the nitrogen atoms of the ligands around the iron atom has been identified as the order parameter driving the quasi-reversible low-spin to high-spin transition in the crystal. Iron 82-86 spindlin 1 Homo sapiens 168-172 22415338-5 2012 The effective coordination number of the nitrogen atoms of the ligands around the iron atom has been identified as the order parameter driving the quasi-reversible low-spin to high-spin transition in the crystal. Iron 82-86 spindlin 1 Homo sapiens 181-185 22342521-3 2012 In mice, a combined systemic mutation of Heph and systemic knockout of Cp (Cp(-/-), Heph(sla/sla)) causes retinal iron accumulation and retinal degeneration, with features of human age-related macular degeneration; however, the role of Heph and Cp in the individual retinal cells is unclear. Iron 114-118 hephaestin Homo sapiens 84-88 22075378-1 2012 The innate immune molecule Lipocalin 2 (LCN2) was initially shown to combat bacterial infection by binding bacterial siderophores, hence impairing microbial iron sequestration. Iron 157-161 lipocalin 2 Homo sapiens 27-38 22075378-1 2012 The innate immune molecule Lipocalin 2 (LCN2) was initially shown to combat bacterial infection by binding bacterial siderophores, hence impairing microbial iron sequestration. Iron 157-161 lipocalin 2 Homo sapiens 40-44 22075378-3 2012 Herein, we discuss emerging evidence that substantiates two functional roles for LCN2 in cancer: promotion of the epithelial-to-mesenchymal transition (EMT) that facilitates an invasive phenotype and metastasis, and sequestration of iron that results in cell survival and tumorigenesis. Iron 233-237 lipocalin 2 Homo sapiens 81-85 22306468-0 2012 Interaction of J-protein co-chaperone Jac1 with Fe-S scaffold Isu is indispensable in vivo and conserved in evolution. Iron 48-52 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 38-42 22306468-1 2012 The ubiquitous mitochondrial J-protein Jac1, called HscB in Escherichia coli, and its partner Hsp70 play a critical role in the transfer of Fe-S clusters from the scaffold protein Isu to recipient proteins. Iron 140-144 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 39-43 22306468-8 2012 Thus, we conclude that the Jac1:Isu1 interaction plays an indispensable role in the essential process of mitochondrial Fe-S cluster biogenesis. Iron 119-123 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 27-31 22822413-3 2012 This study investigated the effect of iron on amyloid beta (Abeta)-mediated brain injury. Iron 38-42 amyloid beta precursor protein Rattus norvegicus 60-65 22822413-11 2012 Expression of tTG increased markedly in the iron+Abeta group (p<0.05) and treatment with a tTG inhibitor reduced brain edema (p<0.05) and reduced degenerating neurons (124+-25 vs. 249+-50/mm(2) in vehicle-treated group, p<0.05). Iron 44-48 amyloid beta precursor protein Rattus norvegicus 49-54 22463564-2 2012 By placing manganese phthalocyanine (MnPc) molecules on Fe-supported Pb islands, a Kondo system is devised which is exchange coupled to a magnetic substrate via conduction electrons in Pb, inducing spin splitting of the Kondo resonance. Iron 56-58 spindlin 1 Homo sapiens 198-202 22308374-3 2012 Here we report that reduction of the heme iron to the ferrous [Fe(II)] state in DGCR8 abolishes the pri-miRNA processing activity. Iron 42-46 DGCR8 microprocessor complex subunit Homo sapiens 80-85 22159020-1 2012 PURPOSE: The iron carrier transferrin is expressed at remarkably high levels in normal retinas and is upregulated during retinal degeneration. Iron 13-17 transferrin Mus musculus 26-37 22101253-0 2012 Both human ferredoxins 1 and 2 and ferredoxin reductase are important for iron-sulfur cluster biogenesis. Iron 74-78 ferredoxin 1 Homo sapiens 11-30 22089858-8 2012 The resulting iron-induced cell alterations were characterized by cell polarization and formation of membrane cuplike and microvilli-like projections abundant with ICAM-1, caveolin-1, and F-actin. Iron 14-18 intercellular adhesion molecule 1 Rattus norvegicus 164-170 21666721-0 2012 Modulation of Wnt/beta-catenin signaling and proliferation by a ferrous iron chelator with therapeutic efficacy in genetically engineered mouse models of cancer. Iron 72-76 catenin (cadherin associated protein), beta 1 Mus musculus 18-30 21666721-5 2012 HQBA may inhibit an iron-dependent factor that regulates cell-type-specific beta-catenin-driven transcription. Iron 20-24 catenin (cadherin associated protein), beta 1 Mus musculus 76-88 22094461-7 2012 Fes activity is elevated with PLD2 overexpression, phosphatidic acid or phosphatidylinositol bisphosphate. Iron 0-3 phospholipase D2 Homo sapiens 30-34 22094461-8 2012 Co-immunoprecipitation indicates a close PLD2-Fes physical interaction that is negated by a Fes-R483K mutant that incapacitates its Src homology 2 domain. Iron 46-49 phospholipase D2 Homo sapiens 41-45 22094461-9 2012 All these suggest for the first time the following mechanism: mTOR/S6K down-regulation PLD2 overexpression PLD2/Fes association phosphatidic acid-led activation of Fes kinase granulocytic differentiation. Iron 112-115 phospholipase D2 Homo sapiens 87-91 21936771-7 2012 In mitochondria carrying the mutant Isu1 and no frataxin, Fe-S cluster enzyme activities were improved. Iron 58-62 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 36-40 22652747-1 2012 Neutrophil gelatinase-associated lipocalin (NGAL), a protein involved in iron handling, has been recognized as a marker of inflammation. Iron 73-77 lipocalin 2 Homo sapiens 0-42 22652747-1 2012 Neutrophil gelatinase-associated lipocalin (NGAL), a protein involved in iron handling, has been recognized as a marker of inflammation. Iron 73-77 lipocalin 2 Homo sapiens 44-48 22062951-1 2012 A majority of cells obtain of transferrin (Tf) bound iron via transferrin receptor 1 (TfR1) or by transferrin receptor 2 (TfR2) in hepatocytes. Iron 53-57 transferrin receptor protein 1 Cricetulus griseus 86-90 22062951-2 2012 Our study establishes that cells are capable of acquiring transferrin iron by an alternate pathway via GAPDH. Iron 70-74 glyceraldehyde-3-phosphate dehydrogenase Cricetulus griseus 103-108 22062951-3 2012 These findings demonstrate that upon iron depletion, GAPDH functions as a preferred receptor for transferrin rather than TfR1 in some but not all cell types. Iron 37-41 glyceraldehyde-3-phosphate dehydrogenase Cricetulus griseus 53-58 22062951-5 2012 A knockdown of GAPDH in these cells resulted in a decrease of not only transferrin binding but also associated iron uptake. Iron 111-115 glyceraldehyde-3-phosphate dehydrogenase Cricetulus griseus 15-20 22062951-9 2012 Our findings provide an explanation for the detailed role of GAPDH mediated transferrin uptake as an alternate route by which cells acquire iron. Iron 140-144 glyceraldehyde-3-phosphate dehydrogenase Cricetulus griseus 61-66 22121494-1 2012 Hepcidin, a key regulator of iron metabolism, is activated by bone morphogenetic proteins (BMPs). Iron 29-33 hepcidin antimicrobial peptide Mus musculus 0-8 23235391-1 2012 BACKGROUND: Neutrophil-gelatinase associated lipocalin (NGAL), a tubular injury marker, is associated with iron metabolism in hemodialysis patients. Iron 107-111 lipocalin 2 Homo sapiens 12-54 23235391-1 2012 BACKGROUND: Neutrophil-gelatinase associated lipocalin (NGAL), a tubular injury marker, is associated with iron metabolism in hemodialysis patients. Iron 107-111 lipocalin 2 Homo sapiens 56-60 22047986-7 2012 Reversely, iron chelation could reduce eIF3 p170 translation. Iron 11-15 eukaryotic translation initiation factor 3 subunit A Homo sapiens 39-48 23095372-5 2012 RESULTS: CD163-expressing macrophages, HO-1 and NADPH-p22 expression were located in areas surrounding tubules with iron deposits and filled with erythrocyte casts. Iron 116-120 CD163 molecule Homo sapiens 9-14 22952941-0 2012 The PICALM protein plays a key role in iron homeostasis and cell proliferation. Iron 39-43 phosphatidylinositol binding clathrin assembly protein Mus musculus 4-10 22952941-3 2012 Inactivating and hypomorphic Picalm mutations in mice cause different degrees of severity of anemia, abnormal iron metabolism, growth retardation and shortened lifespan. Iron 110-114 phosphatidylinositol binding clathrin assembly protein Mus musculus 29-35 22952941-6 2012 Murine embryonic fibroblasts (MEFs) that are deficient in PICALM display several characteristics of iron deficiency (increased surface TfR expression, decreased intracellular iron levels, and reduced cellular proliferation), all of which are rescued by retroviral PICALM expression. Iron 100-104 phosphatidylinositol binding clathrin assembly protein Mus musculus 58-64 22952941-7 2012 The proliferation defect of cells that lack PICALM results, at least in part, from insufficient iron uptake, since it can be corrected by iron supplementation. Iron 96-100 phosphatidylinositol binding clathrin assembly protein Mus musculus 44-50 22952941-7 2012 The proliferation defect of cells that lack PICALM results, at least in part, from insufficient iron uptake, since it can be corrected by iron supplementation. Iron 138-142 phosphatidylinositol binding clathrin assembly protein Mus musculus 44-50 22952941-8 2012 Moreover, PICALM-deficient cells are particularly sensitive to iron chelation. Iron 63-67 phosphatidylinositol binding clathrin assembly protein Mus musculus 10-16 22952941-9 2012 Taken together, these data reveal that PICALM plays a critical role in iron homeostasis, and offer new perspectives into the pathogenesis of PICALM-associated diseases. Iron 71-75 phosphatidylinositol binding clathrin assembly protein Mus musculus 39-45 22723983-14 2012 Iron may have mediated Drosha/DGCR8/heme-mediated processing of microRNAs. Iron 0-4 drosha ribonuclease III Homo sapiens 23-29 22723983-14 2012 Iron may have mediated Drosha/DGCR8/heme-mediated processing of microRNAs. Iron 0-4 DGCR8 microprocessor complex subunit Homo sapiens 30-35 23049400-3 2012 OBJECTIVE: The aim of this study was to estimate the frequency of the GSTM1 and GSTT1 genotypes in sickle cell disease patients and their effect on iron status. Iron 148-152 glutathione S-transferase theta 1 Homo sapiens 80-85 22678215-1 2012 Subsurface arsenic and iron removal (SAR/SIR) is a novel technology to remove arsenic, iron and other groundwater components by using the subsoil. Iron 23-27 sarcosine dehydrogenase Homo sapiens 37-40 22678215-1 2012 Subsurface arsenic and iron removal (SAR/SIR) is a novel technology to remove arsenic, iron and other groundwater components by using the subsoil. Iron 87-91 sarcosine dehydrogenase Homo sapiens 37-40 22064046-6 2011 However, adult mice prenatally exposed to quercetin had significant increase iron storage in the liver, by upregulating iron-associated cytokine expression (hepcidin, IL-1beta, IL-6 and IL-10). Iron 120-124 hepcidin antimicrobial peptide Mus musculus 157-165 21545274-3 2011 Recent investigations have identified a host of mitochondrial proteins (e.g., mitochondrial ferritin; mitoferrins 1 and 2; ABCBs 6, 7, and 10; and frataxin) that may play roles in the homeostasis of mitochondrial iron. Iron 213-217 solute carrier family 25 member 37 Homo sapiens 102-121 22016389-6 2011 The HypA-HycE complex was not detected in the absence of the HypC or HypD proteins, involved in the preceding iron insertion step, and this interaction is enhanced by nickel brought into the cell by the NikABCDE membrane transporter. Iron 110-114 hypA Escherichia coli 4-8 22016389-8 2011 These results support the hypothesis that HypA acts as a scaffold for assembly of the nickel insertion proteins with the hydrogenase precursor protein after delivery of the iron center. Iron 173-177 hypA Escherichia coli 42-46 22031863-1 2011 STEAP3/TSAP6 encodes a ferrireductase that is involved in the acquisition of iron by developing erythroblasts and steap3/tsap6 null-mice display severe microcytic anemia. Iron 77-81 STEAP family member 3 Mus musculus 0-6 22031863-1 2011 STEAP3/TSAP6 encodes a ferrireductase that is involved in the acquisition of iron by developing erythroblasts and steap3/tsap6 null-mice display severe microcytic anemia. Iron 77-81 STEAP family member 3 Mus musculus 7-12 21965683-2 2011 Most of the neuroglobin is present in a hexacoordinate state with proximal and distal histidines in the heme pocket directly bound to the heme iron. Iron 143-147 neuroglobin Homo sapiens 12-23 21976667-3 2011 Previous reports have demonstrated that NDRG1 is strongly up-regulated by chemical iron chelators and hypoxia, yet its regulation by the free radical nitric oxide (( )NO) has never been demonstrated. Iron 83-87 N-myc downstream regulated 1 Homo sapiens 40-45 21976667-8 2011 Augmenting the chelatable iron pool abolished ( )NO-mediated NDRG1 expression and the associated phenotypic effects. Iron 26-30 N-myc downstream regulated 1 Homo sapiens 61-66 21976667-9 2011 These data, in summary, reveal a link between ( )NO, chelatable iron, and regulation of NDRG1 expression and signaling in tumor cells. Iron 64-68 N-myc downstream regulated 1 Homo sapiens 88-93 21987576-7 2011 Isa1 and Isa2 proteins are shown to bind iron in vivo, yet the Isa1-Isa2-bound iron was not needed as a donor for de novo assembly of the [2Fe-2S] cluster on the general Fe/S scaffold proteins Isu1-Isu2. Iron 41-45 iron-sulfur cluster assembly 1 Homo sapiens 0-4 21987576-7 2011 Isa1 and Isa2 proteins are shown to bind iron in vivo, yet the Isa1-Isa2-bound iron was not needed as a donor for de novo assembly of the [2Fe-2S] cluster on the general Fe/S scaffold proteins Isu1-Isu2. Iron 79-83 iron-sulfur cluster assembly 1 Homo sapiens 63-67 22053949-0 2011 Iron-catalyzed oxidation of tertiary amines: synthesis of beta-1,3-dicarbonyl aldehydes by three-component C-C couplings. Iron 0-4 UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 Homo sapiens 58-66 22053949-1 2011 beta-1,3-Dicarbonyl aldehydes were synthesized by iron-catalyzed oxidative reactions between 1,3-dicarbonyl compounds and two molecules of tertiary amines in the presence of tert-butyl hydroperoxide (TBHP). Iron 50-54 UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 2 Homo sapiens 0-8 21850523-6 2011 Cell-permeable iron chelators and CYP2E1 inhibitors significantly inhibited the oxidation of C11-BODIPY(581/591) in E47 cells in the presence of NaHS. Iron 15-19 aldo-keto reductase family 1 member C4 Homo sapiens 93-96 22153517-9 2011 Hepcidin is a homeostatic regulator of iron metabolism that restricts intestinal iron absorption and is also known as a mediator of inflammation. Iron 39-43 hepcidin antimicrobial peptide Mus musculus 0-8 22153517-9 2011 Hepcidin is a homeostatic regulator of iron metabolism that restricts intestinal iron absorption and is also known as a mediator of inflammation. Iron 81-85 hepcidin antimicrobial peptide Mus musculus 0-8 22153517-10 2011 Increased serum amyloid A levels and a higher ratio of hepatic hepcidin mRNA expression to nonheme iron suggest that lower hepatic iron status in obese animals might be associated with inflammation. Iron 131-135 hepcidin antimicrobial peptide Mus musculus 63-71 22020364-6 2011 In addition, our results show that MCF-7/DOX cells are capable of producing higher levels of porphyrins than MCF-7/WT cells due to low expression of the enzyme ferrochelatase, which inserts iron into the tetra-pyrrol ring to form the end product heme. Iron 190-194 ferrochelatase Homo sapiens 160-174 22006328-4 2011 Both the WT and ADHR mice receiving low-iron diet had significantly elevated bone Fgf23 mRNA. Iron 40-44 fibroblast growth factor 23 Mus musculus 82-87 22006328-6 2011 In contrast, the ADHR mice on the low-iron diet had elevated intact and C-terminal Fgf23 with hypophosphatemic osteomalacia. Iron 38-42 fibroblast growth factor 23 Mus musculus 83-88 22006328-7 2011 We used in vitro iron chelation to isolate the effects of iron deficiency on Fgf23 expression. Iron 17-21 fibroblast growth factor 23 Mus musculus 77-82 22006328-8 2011 We found that iron chelation in vitro resulted in a significant increase in Fgf23 mRNA that was dependent upon Mapk. Iron 14-18 fibroblast growth factor 23 Mus musculus 76-81 21945528-3 2011 We were able to experimentally confirm a role of Fdx1 in the iron-sulfur cluster biosynthesis by in vitro reduction studies with cluster-loaded So ce56 IscU and by transfer studies of the cluster from the latter protein to apo-aconitase A. Iron 61-65 ferredoxin 1 Homo sapiens 49-53 21925516-8 2011 SIGNIFICANCE: Cholestasis-induced increase in plasma and decrease in hepatic iron levels were associated with up-regulation of liver HO-1 and ferroportin 1. Iron 77-81 heme oxygenase 1 Rattus norvegicus 133-137 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 111-115 Ccc1p Saccharomyces cerevisiae S288C 0-4 21917924-6 2011 CCC1, a vacuolar iron importer, is a Yap5-regulated gene, and deletion of either CCC1 or YAP5 resulted in high iron sensitivity. Iron 111-115 Ccc1p Saccharomyces cerevisiae S288C 81-85 21420718-3 2011 In the present study, we analyzed and compared the immunohistochemical expression of neutrophil gelatinase-associated lipocalin, an iron-binding protein, which is involved in colorectal cancer progression, in series a of 29 surgically resected colorectal carcinomas obtained from patients who died of the disease and in a cohort of 22 colorectal cancers from patients alive 5 years after the initial diagnosis. Iron 132-136 lipocalin 2 Homo sapiens 85-127 21302291-7 2011 Increasing HIF-1alpha expression by treating PC 12 cells with the iron chelator deferoxamine for 20 h or by transfecting them with HIF-1alpha expression vector increased Nox2 expression and enzyme activity. Iron 66-70 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 11-21 21880793-0 2011 Iron modifies plasma FGF23 differently in autosomal dominant hypophosphatemic rickets and healthy humans. Iron 0-4 fibroblast growth factor 23 Homo sapiens 21-26 21880793-4 2011 OBJECTIVE: Studies were performed to test the hypothesis that plasma C-terminal and intact FGF23 concentrations are related to serum iron concentrations in ADHR. Iron 133-137 fibroblast growth factor 23 Homo sapiens 91-96 21880793-7 2011 MAIN OUTCOME MEASURE: The relationships of serum iron concentrations with plasma C-terminal and intact FGF23 concentrations were evaluated. Iron 49-53 fibroblast growth factor 23 Homo sapiens 103-108 21880793-9 2011 Serum iron was negatively correlated to both C-terminal FGF23 (r = -0.386; P < 0.05) and intact FGF23 (r = -0.602; P < 0.0001) in ADHR. Iron 6-10 fibroblast growth factor 23 Homo sapiens 56-61 21880793-9 2011 Serum iron was negatively correlated to both C-terminal FGF23 (r = -0.386; P < 0.05) and intact FGF23 (r = -0.602; P < 0.0001) in ADHR. Iron 6-10 fibroblast growth factor 23 Homo sapiens 99-104 21880793-10 2011 However, control subjects also demonstrated a negative relationship of serum iron with C-terminal FGF23 (r = -0.276; P < 0.001) but no relationship with intact FGF23. Iron 77-81 fibroblast growth factor 23 Homo sapiens 98-103 21880793-11 2011 Longitudinally in ADHR subjects, C-terminal FGF23 and intact FGF23 concentrations changed negatively with iron concentrations (P < 0.001 and P = 0.055, respectively), serum phosphate changed negatively with C-terminal FGF23 and intact FGF23 (P < 0.001), and there was a positive relationship between serum iron and phosphate (P < 0.001). Iron 106-110 fibroblast growth factor 23 Homo sapiens 61-66 21880793-11 2011 Longitudinally in ADHR subjects, C-terminal FGF23 and intact FGF23 concentrations changed negatively with iron concentrations (P < 0.001 and P = 0.055, respectively), serum phosphate changed negatively with C-terminal FGF23 and intact FGF23 (P < 0.001), and there was a positive relationship between serum iron and phosphate (P < 0.001). Iron 106-110 fibroblast growth factor 23 Homo sapiens 61-66 21880793-11 2011 Longitudinally in ADHR subjects, C-terminal FGF23 and intact FGF23 concentrations changed negatively with iron concentrations (P < 0.001 and P = 0.055, respectively), serum phosphate changed negatively with C-terminal FGF23 and intact FGF23 (P < 0.001), and there was a positive relationship between serum iron and phosphate (P < 0.001). Iron 106-110 fibroblast growth factor 23 Homo sapiens 61-66 22020773-2 2011 Mutations in the iron responsive element (IRE) within the 5" untranslated region of the L-ferritin (FTL) gene lead to constitutive L-ferritin synthesis resulting in hyperferritinemia. Iron 17-21 ferritin light chain Homo sapiens 100-103 21523820-7 2011 These iron-retaining cells exhibited high expression of a biological marker of slowly cycling cells, JARID1B. Iron 6-10 lysine (K)-specific demethylase 5B Mus musculus 101-108 21865291-10 2011 In addition, PCB 126-induced changes in hepatic copper, iron, manganese, and zinc were observed. Iron 56-60 pyruvate carboxylase Rattus norvegicus 13-16 22639604-1 2011 We demonstrate that the unique green algal iron assimilatory protein, FEA1, is able to complement the Arabidopsis iron-transporter mutant, irt1, as well as enhance iron accumulation in FEA1 expressing wild-type plants. Iron 43-47 iron-regulated transporter 1 Arabidopsis thaliana 139-143 22639604-1 2011 We demonstrate that the unique green algal iron assimilatory protein, FEA1, is able to complement the Arabidopsis iron-transporter mutant, irt1, as well as enhance iron accumulation in FEA1 expressing wild-type plants. Iron 114-118 iron-regulated transporter 1 Arabidopsis thaliana 139-143 21981780-0 2011 Absence of an orphan mitochondrial protein, c19orf12, causes a distinct clinical subtype of neurodegeneration with brain iron accumulation. Iron 121-125 chromosome 19 open reading frame 12 Homo sapiens 44-52 21802403-1 2011 Hephaestin is a multicopper ferroxidase involved in iron absorption in the small intestine. Iron 52-56 hephaestin Homo sapiens 0-10 21802403-2 2011 Expressed mainly on the basolateral surface of duodenal enterocytes, hephaestin facilitates the export of iron from the intestinal epithelium into blood by oxidizing Fe(2+) into Fe(3+), the only form of iron bound by the plasma protein transferrin. Iron 106-110 hephaestin Homo sapiens 69-79 21802403-2 2011 Expressed mainly on the basolateral surface of duodenal enterocytes, hephaestin facilitates the export of iron from the intestinal epithelium into blood by oxidizing Fe(2+) into Fe(3+), the only form of iron bound by the plasma protein transferrin. Iron 203-207 hephaestin Homo sapiens 69-79 21683107-1 2011 Lipocalin 2 (LCN2) is produced by mammalian hosts to bind bacterial siderophore and sequester free iron as part of an innate immune response, and could also play a role in tissue iron homeostasis, but thus far, little is known about its expression in the CNS. Iron 99-103 lipocalin 2 Homo sapiens 0-11 21683107-1 2011 Lipocalin 2 (LCN2) is produced by mammalian hosts to bind bacterial siderophore and sequester free iron as part of an innate immune response, and could also play a role in tissue iron homeostasis, but thus far, little is known about its expression in the CNS. Iron 99-103 lipocalin 2 Homo sapiens 13-17 21683107-1 2011 Lipocalin 2 (LCN2) is produced by mammalian hosts to bind bacterial siderophore and sequester free iron as part of an innate immune response, and could also play a role in tissue iron homeostasis, but thus far, little is known about its expression in the CNS. Iron 179-183 lipocalin 2 Homo sapiens 0-11 21683107-1 2011 Lipocalin 2 (LCN2) is produced by mammalian hosts to bind bacterial siderophore and sequester free iron as part of an innate immune response, and could also play a role in tissue iron homeostasis, but thus far, little is known about its expression in the CNS. Iron 179-183 lipocalin 2 Homo sapiens 13-17 21907140-0 2011 The FBXL5-IRP2 axis is integral to control of iron metabolism in vivo. Iron 46-50 iron responsive element binding protein 2 Mus musculus 10-14 21907140-1 2011 Iron-dependent degradation of iron-regulatory protein 2 (IRP2) is a key event for maintenance of an appropriate intracellular concentration of iron. Iron 0-4 iron responsive element binding protein 2 Mus musculus 30-55 21907140-1 2011 Iron-dependent degradation of iron-regulatory protein 2 (IRP2) is a key event for maintenance of an appropriate intracellular concentration of iron. Iron 0-4 iron responsive element binding protein 2 Mus musculus 57-61 21907140-1 2011 Iron-dependent degradation of iron-regulatory protein 2 (IRP2) is a key event for maintenance of an appropriate intracellular concentration of iron. Iron 30-34 iron responsive element binding protein 2 Mus musculus 57-61 21956739-12 2011 Most significantly, predicted iron-binding motif in hABH1 was found as His231-X-Asp233-XnHis287 which corresponds to His131-XAsp133-Xn-His187 in AlkB of E. coli homologue. Iron 30-34 alkB homolog 1, histone H2A dioxygenase Homo sapiens 52-57 21956739-12 2011 Most significantly, predicted iron-binding motif in hABH1 was found as His231-X-Asp233-XnHis287 which corresponds to His131-XAsp133-Xn-His187 in AlkB of E. coli homologue. Iron 30-34 alkB homolog 1, histone H2A dioxygenase Homo sapiens 145-149 21704380-10 2011 Thus, in fish if IL-6 is induced in patrolling macrophages during sepsis this may act to reduce iron availability by induction of hepcidin expression and lead to iron deficiency, as a means to limit the spread of infection. Iron 96-100 interleukin-6 Oncorhynchus mykiss 17-21 21501687-2 2011 Dcytb has been linked to uptake of dietary iron and to ascorbate recycling in erythrocytes. Iron 43-47 cytochrome b reductase 1 Homo sapiens 0-5 21700387-9 2011 We observed complete reduction of DNAN to 2,4-diaminoanisole (DAAN) and RDX to formaldehyde in abiotic iron reduction study. Iron 103-107 radixin Homo sapiens 72-75 21793487-3 2011 Increasing the size of the B10 side chain reduces bimolecular rates of ligand binding nearly 5000-fold and inhibits CO geminate recombination due to both reduction of the capture volume in the distal pocket and direct steric hindrance of Fe-ligand bond formation. Iron 238-240 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 27-30 21628566-0 2011 Monoubiquitin-dependent endocytosis of the iron-regulated transporter 1 (IRT1) transporter controls iron uptake in plants. Iron 43-47 iron-regulated transporter 1 Arabidopsis thaliana 73-77 21628566-1 2011 Plants take up iron from the soil using the iron-regulated transporter 1 (IRT1) high-affinity iron transporter at the root surface. Iron 15-19 iron-regulated transporter 1 Arabidopsis thaliana 44-72 21628566-1 2011 Plants take up iron from the soil using the iron-regulated transporter 1 (IRT1) high-affinity iron transporter at the root surface. Iron 15-19 iron-regulated transporter 1 Arabidopsis thaliana 74-78 21628566-2 2011 Sophisticated regulatory mechanisms allow plants to tightly control the levels of IRT1, ensuring optimal absorption of essential but toxic iron. Iron 139-143 iron-regulated transporter 1 Arabidopsis thaliana 82-86 21628566-5 2011 Using pharmacological approaches, we show that IRT1 cycles to the plasma membrane to perform iron and metal uptake at the cell surface and is sent to the vacuole for proper turnover. Iron 93-97 iron-regulated transporter 1 Arabidopsis thaliana 47-51 21628566-7 2011 Together, these data suggest a model in which monoubiquitin-dependent internalization/sorting and turnover keep the plasma membrane pool of IRT1 low to ensure proper iron uptake and to prevent metal toxicity. Iron 166-170 iron-regulated transporter 1 Arabidopsis thaliana 140-144 21902353-2 2011 The spin mixing conductance was determined by comparing the Gilbert damping in bare YIG films with those covered by a Au/Fe/Au structure. Iron 121-123 spindlin 1 Homo sapiens 4-8 21902353-3 2011 The Fe layer in Au/Fe/Au acted as a spin sink as displayed by an increased Gilbert damping parameter alpha compared to that in the bare YIG. Iron 4-6 spindlin 1 Homo sapiens 36-40 21902353-3 2011 The Fe layer in Au/Fe/Au acted as a spin sink as displayed by an increased Gilbert damping parameter alpha compared to that in the bare YIG. Iron 19-21 spindlin 1 Homo sapiens 36-40 21413929-5 2011 Further secretory IL-10 level was significantly increased (P<0.001) or decreased (P<0.001) in response to iron supplementation [FAC (ferric ammonium citrate)] and depletion [DFO (deferoxamine)], respectively. Iron 112-116 interleukin 10 Homo sapiens 18-23 21628413-1 2011 Hepcidin is an antimicrobial peptide that controls systemic iron homeostasis. Iron 60-64 hepcidin antimicrobial peptide Mus musculus 0-8 21628413-2 2011 Hepcidin binding to its receptor ferroportin reduces iron availability, thus controlling microbial growth. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 0-8 21628413-4 2011 Hepcidin is transcriptionally regulated by iron, through the bone morphogenetic protein-son of mothers against decapentaplegic (BMP-SMAD) pathway and by inflammation, through IL6-mediated STAT3 signaling. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 0-8 21436314-7 2011 The results showed that expression of hepatic hepcidin was significantly decreased and intestinal Hif2alpha was significantly increased in b/b and iron-fed b/b than +/+ rats. Iron 147-151 endothelial PAS domain protein 1 Rattus norvegicus 98-107 21436314-10 2011 Thus in b/b rats depressed liver hepcidin production and activated intestinal Hif2alpha starting at the C-pole resulted in increasing expression of iron transport genes, including DMT1 G185R, in an attempt to compensate for the anemia in Belgrade rats. Iron 148-152 endothelial PAS domain protein 1 Rattus norvegicus 78-87 21627978-3 2011 The major focus was mitoferrin-1 (MFRN1), the mitochondrial transporter of Fe used for heme formation by FECH and for 2Fe2S cluster synthesis, which is critical to FECH activity/stability. Iron 75-77 solute carrier family 25 member 37 Homo sapiens 20-32 21627978-3 2011 The major focus was mitoferrin-1 (MFRN1), the mitochondrial transporter of Fe used for heme formation by FECH and for 2Fe2S cluster synthesis, which is critical to FECH activity/stability. Iron 75-77 solute carrier family 25 member 37 Homo sapiens 34-39 21627978-3 2011 The major focus was mitoferrin-1 (MFRN1), the mitochondrial transporter of Fe used for heme formation by FECH and for 2Fe2S cluster synthesis, which is critical to FECH activity/stability. Iron 75-77 ferrochelatase Homo sapiens 105-109 21627978-3 2011 The major focus was mitoferrin-1 (MFRN1), the mitochondrial transporter of Fe used for heme formation by FECH and for 2Fe2S cluster synthesis, which is critical to FECH activity/stability. Iron 75-77 ferrochelatase Homo sapiens 164-168 24250389-2 2011 In contrast to the chemical iron chelators, there has been limited effort applied to the specific use of hepcidin as a new drug for decreasing the iron overload. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 105-113 24250389-11 2011 Functional tests showed that mouse hepcidin accumulates iron in the macrophage cell line J774A.1 up to 63%. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 35-43 21542867-1 2011 Saccharomyces cerevisiae can import iron through a high-affinity system consisting of the Ftr1/Fet3-mediated reductive pathway and the siderophore-mediated non-reductive one. Iron 36-40 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 90-94 21542867-9 2011 This reinforces the idea that upon oxidative stress S. cerevisiae cells redirect iron assimilation through the non-reductive pathway to minimize oxidative damage by the ferrous ions, which are formed during iron import through the Ftr1/Fet3 complexes. Iron 81-85 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 231-235 21542867-9 2011 This reinforces the idea that upon oxidative stress S. cerevisiae cells redirect iron assimilation through the non-reductive pathway to minimize oxidative damage by the ferrous ions, which are formed during iron import through the Ftr1/Fet3 complexes. Iron 207-211 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 231-235 21706009-4 2011 Here we show experimental evidence that spin pumping enables spin injection free from this condition; room-temperature spin injection into GaAs from Ni(81)Fe(19) through an Ohmic contact is demonstrated through dynamical spin exchange. Iron 155-157 spindlin 1 Homo sapiens 40-44 20018301-3 2011 The inducible heme oxygenase-1 (HO-1) catalyzes the stepwise degradation of heme to produce equimolar quantities of biliverdin, iron, and carbon monoxide; it has also been suggested to promote the important cholesterol-independent cytoprotective action of statins against oxidative insults. Iron 128-132 heme oxygenase 1 Rattus norvegicus 14-30 20018301-3 2011 The inducible heme oxygenase-1 (HO-1) catalyzes the stepwise degradation of heme to produce equimolar quantities of biliverdin, iron, and carbon monoxide; it has also been suggested to promote the important cholesterol-independent cytoprotective action of statins against oxidative insults. Iron 128-132 heme oxygenase 1 Rattus norvegicus 32-36 21303570-4 2011 Hepcidin injection inhibited Fe absorption in both genotypes, but the effects were more evident in the knockout mice. Iron 29-31 hepcidin antimicrobial peptide Mus musculus 0-8 21303570-8 2011 The present study demonstrates that hepcidin deficiency causes increased Fe absorption. Iron 73-75 hepcidin antimicrobial peptide Mus musculus 36-44 21303570-9 2011 The effects of hepcidin were abolished by dietary Fe deficiency, indicating that the response to hepcidin may be influenced by dietary Fe level or Fe status. Iron 50-52 hepcidin antimicrobial peptide Mus musculus 97-105 21303570-9 2011 The effects of hepcidin were abolished by dietary Fe deficiency, indicating that the response to hepcidin may be influenced by dietary Fe level or Fe status. Iron 135-137 hepcidin antimicrobial peptide Mus musculus 15-23 21303570-9 2011 The effects of hepcidin were abolished by dietary Fe deficiency, indicating that the response to hepcidin may be influenced by dietary Fe level or Fe status. Iron 135-137 hepcidin antimicrobial peptide Mus musculus 97-105 21469227-6 2011 Furthermore, the axial ligand of the oxidant influences the pK(a) value of the iron(IV)-oxo group, and, as a consequence, the bond dissociation energy (BDE(OH) value correlates with the barrier height for the reverse sulfoxidation reaction. Iron 79-83 homeobox D13 Homo sapiens 152-155 21454570-5 2011 Moreover, the Tyr to Cys mutation cross-links together the cytochrome b and iron-sulfur subunits and renders the bacterial enzyme sensitive to O(2) by oxidative disruption of its catalytic [2Fe-2S] cluster. Iron 76-80 mitochondrially encoded cytochrome b Homo sapiens 59-71 21520181-0 2011 The hepcidin circuits act: balancing iron and inflammation. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 4-12 21520181-1 2011 Hepcidin is a peptide hormone that regulates iron homeostasis and acts as an antimicrobial peptide. Iron 45-49 hepcidin antimicrobial peptide Mus musculus 0-8 21520181-3 2011 Hepcidin mediates iron homeostasis by binding to the iron exporter ferroportin, inducing its internalization and degradation via activation of the protein kinase Jak2 and the subsequent phosphorylation of ferroportin. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 0-8 21520181-3 2011 Hepcidin mediates iron homeostasis by binding to the iron exporter ferroportin, inducing its internalization and degradation via activation of the protein kinase Jak2 and the subsequent phosphorylation of ferroportin. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 0-8 21498596-2 2011 Iron is used in the formation of both hemoglobin and myoglobin, as well as numerous enzyme systems of the body. Iron 0-4 myoglobin Canis lupus familiaris 53-62 21385868-8 2011 Genes of the Aft1p-dependent iron regulon were induced specifically in the absence of Prx1p despite optimal mitochondrial Fe-S biogenesis, suggesting dysfunction of the mitochondria to the cytosol signaling pathway. Iron 29-33 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 13-18 21385868-8 2011 Genes of the Aft1p-dependent iron regulon were induced specifically in the absence of Prx1p despite optimal mitochondrial Fe-S biogenesis, suggesting dysfunction of the mitochondria to the cytosol signaling pathway. Iron 122-126 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 13-18 21296883-7 2011 Iron chelation decreased basal synaptic transmission in hippocampal slices, inhibited iron-induced synaptic stimulation, and impaired sustained LTP in hippocampal CA1 neurons induced by strong stimulation. Iron 0-4 carbonic anhydrase 1 Homo sapiens 163-166 21296142-8 2011 Systemic S/B remedy attenuated the iron-induced increases in heme-oxygenase-1 levels and alpha-synuclein aggregation in the infused SN. Iron 35-39 heme oxygenase 1 Rattus norvegicus 61-77 21296142-8 2011 Systemic S/B remedy attenuated the iron-induced increases in heme-oxygenase-1 levels and alpha-synuclein aggregation in the infused SN. Iron 35-39 synuclein alpha Rattus norvegicus 89-104 21361388-0 2011 Biophysical investigation of the iron in Aft1-1(up) and Gal-YAH1 Saccharomyces cerevisiae. Iron 33-37 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 41-45 21361388-1 2011 Aft1p is a major iron regulator in budding yeast Saccharomyces cerevisiae. Iron 17-21 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 21361388-3 2011 Aft1p within the Aft1-1(up) strain has a single amino acid mutation which causes it to constitutively activate iron regulon genes regardless of cellular Fe status. Iron 111-115 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 21361388-3 2011 Aft1p within the Aft1-1(up) strain has a single amino acid mutation which causes it to constitutively activate iron regulon genes regardless of cellular Fe status. Iron 111-115 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 21361388-3 2011 Aft1p within the Aft1-1(up) strain has a single amino acid mutation which causes it to constitutively activate iron regulon genes regardless of cellular Fe status. Iron 153-155 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 21361388-3 2011 Aft1p within the Aft1-1(up) strain has a single amino acid mutation which causes it to constitutively activate iron regulon genes regardless of cellular Fe status. Iron 153-155 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 21361388-5 2011 Ferredoxin Yah1p is involved in Fe/S cluster assembly, and Aft1p-targeted iron regulon genes are also upregulated in Yah1p-depleted cells. Iron 74-78 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 59-64 21361388-6 2011 In this study Mossbauer, EPR, and UV-vis spectroscopies were used to characterize the Fe distribution in Aft1-1(up) and Yah1p-depleted cells. Iron 86-88 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 105-109 21361388-7 2011 Aft1-1(up) cells grown in low Fe medium contained more Fe than did WT cells. Iron 30-32 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 21361388-8 2011 A basal level of Fe in both WT and Aft1-1(up) cells was located in mitochondria, primarily in the form of Fe/S clusters and heme centers. Iron 17-19 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 35-39 21361388-8 2011 A basal level of Fe in both WT and Aft1-1(up) cells was located in mitochondria, primarily in the form of Fe/S clusters and heme centers. Iron 106-108 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 35-39 21361388-11 2011 Aft1-1(up) cells grown in high Fe medium contained far more Fe than found in WT cells. Iron 31-33 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 21361388-11 2011 Aft1-1(up) cells grown in high Fe medium contained far more Fe than found in WT cells. Iron 60-62 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 21278260-1 2011 Divalent metal transporter 1 (DMT1) is the major iron transporter responsible for duodenal dietary iron absorption and is required for erythropoiesis. Iron 49-53 RoBo-1 Rattus norvegicus 0-28 21278260-1 2011 Divalent metal transporter 1 (DMT1) is the major iron transporter responsible for duodenal dietary iron absorption and is required for erythropoiesis. Iron 49-53 RoBo-1 Rattus norvegicus 30-34 21303654-6 2011 Previous studies showed that inflammatory stimuli, such as LPS, downregulates macrophage Fpn1 by transcriptional and hepcidin-mediated post-translational mechanisms leading to iron sequestration by macrophages. Iron 176-180 hepcidin antimicrobial peptide Mus musculus 117-125 21029774-5 2011 We show here the facile assembly of Mt-FTL and FTH1 subunits into soluble ferritin heteropolymers, but their ability to incorporate iron was significantly reduced relative to Wt-FTL/FTH1 heteropolymers. Iron 132-136 ferritin light chain Homo sapiens 39-42 21480335-0 2011 Evidence for distinct pathways of hepcidin regulation by acute and chronic iron loading in mice. Iron 75-79 hepcidin antimicrobial peptide Mus musculus 34-42 21480335-1 2011 UNLABELLED: In response to iron loading, hepcidin synthesis is homeostatically increased to limit further absorption of dietary iron and its release from stores. Iron 27-31 hepcidin antimicrobial peptide Mus musculus 41-49 21480335-1 2011 UNLABELLED: In response to iron loading, hepcidin synthesis is homeostatically increased to limit further absorption of dietary iron and its release from stores. Iron 128-132 hepcidin antimicrobial peptide Mus musculus 41-49 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 homeostatic iron regulator Mus musculus 13-16 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 transferrin receptor 2 Mus musculus 18-40 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 transferrin receptor 2 Mus musculus 42-46 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 hemojuvelin BMP co-receptor Mus musculus 49-60 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 hemojuvelin BMP co-receptor Mus musculus 62-65 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 148-152 hepcidin antimicrobial peptide Mus musculus 127-135 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 homeostatic iron regulator Mus musculus 13-16 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 transferrin receptor 2 Mus musculus 18-40 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 hemojuvelin BMP co-receptor Mus musculus 49-60 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 hemojuvelin BMP co-receptor Mus musculus 62-65 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 hepcidin antimicrobial peptide Mus musculus 127-135 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 homeostatic iron regulator Mus musculus 13-16 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 transferrin receptor 2 Mus musculus 18-40 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 hemojuvelin BMP co-receptor Mus musculus 49-60 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 hemojuvelin BMP co-receptor Mus musculus 62-65 21480335-2 2011 Mutations in HFE, transferrin receptor 2 (Tfr2), hemojuvelin (HJV), or bone morphogenetic protein 6 (BMP6) prevent appropriate hepcidin response to iron, allowing increased absorption of dietary iron, and eventually iron overload. Iron 195-199 hepcidin antimicrobial peptide Mus musculus 127-135 21480335-3 2011 To understand the role each of these proteins plays in hepcidin regulation by iron, we analyzed hepcidin messenger RNA (mRNA) responsiveness to short and long-term iron challenge in iron-depleted Hfe, Tfr2, Hjv, and Bmp6 mutant mice. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 55-63 21480335-3 2011 To understand the role each of these proteins plays in hepcidin regulation by iron, we analyzed hepcidin messenger RNA (mRNA) responsiveness to short and long-term iron challenge in iron-depleted Hfe, Tfr2, Hjv, and Bmp6 mutant mice. Iron 164-168 hepcidin antimicrobial peptide Mus musculus 96-104 21480335-3 2011 To understand the role each of these proteins plays in hepcidin regulation by iron, we analyzed hepcidin messenger RNA (mRNA) responsiveness to short and long-term iron challenge in iron-depleted Hfe, Tfr2, Hjv, and Bmp6 mutant mice. Iron 164-168 hepcidin antimicrobial peptide Mus musculus 96-104 21480335-4 2011 After 1-day (acute) iron challenge, Hfe(-/-) mice showed a smaller hepcidin increase than their wild-type strain-matched controls, Bmp6(-/-) mice showed nearly no increase, and Tfr2 and Hjv mutant mice showed no increase in hepcidin expression, indicating that all four proteins participate in hepcidin regulation by acute iron changes. Iron 20-24 homeostatic iron regulator Mus musculus 36-39 21480335-4 2011 After 1-day (acute) iron challenge, Hfe(-/-) mice showed a smaller hepcidin increase than their wild-type strain-matched controls, Bmp6(-/-) mice showed nearly no increase, and Tfr2 and Hjv mutant mice showed no increase in hepcidin expression, indicating that all four proteins participate in hepcidin regulation by acute iron changes. Iron 20-24 hepcidin antimicrobial peptide Mus musculus 67-75 21364282-1 2011 Systemic iron homeostasis is mainly controlled by the liver through synthesis of the peptide hormone hepcidin (encoded by Hamp), the key regulator of duodenal iron absorption and macrophage iron release. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 101-109 21364282-1 2011 Systemic iron homeostasis is mainly controlled by the liver through synthesis of the peptide hormone hepcidin (encoded by Hamp), the key regulator of duodenal iron absorption and macrophage iron release. Iron 9-13 hepcidin antimicrobial peptide Mus musculus 122-126 21364282-1 2011 Systemic iron homeostasis is mainly controlled by the liver through synthesis of the peptide hormone hepcidin (encoded by Hamp), the key regulator of duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Mus musculus 101-109 21364282-1 2011 Systemic iron homeostasis is mainly controlled by the liver through synthesis of the peptide hormone hepcidin (encoded by Hamp), the key regulator of duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Mus musculus 122-126 21364282-1 2011 Systemic iron homeostasis is mainly controlled by the liver through synthesis of the peptide hormone hepcidin (encoded by Hamp), the key regulator of duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Mus musculus 101-109 21364282-1 2011 Systemic iron homeostasis is mainly controlled by the liver through synthesis of the peptide hormone hepcidin (encoded by Hamp), the key regulator of duodenal iron absorption and macrophage iron release. Iron 159-163 hepcidin antimicrobial peptide Mus musculus 122-126 21364282-4 2011 Moreover, miR-122 inhibition increased the amount of mRNA transcribed by genes that control systemic iron levels, such as hemochromatosis (Hfe), hemojuvelin (Hjv), bone morphogenetic protein receptor type 1A (Bmpr1a), and Hamp. Iron 101-105 homeostatic iron regulator Mus musculus 139-142 20971194-8 2011 The neogenin FN5-6 structure can be used to facilitate a molecular understanding of neogenin"s interaction with hemojuvelin to regulate iron homeostasis and with hemojuvelin-related repulsive guidance molecules to mediate axon guidance. Iron 136-140 single-pass membrane protein with coiled-coil domains 4 Homo sapiens 13-18 20971194-8 2011 The neogenin FN5-6 structure can be used to facilitate a molecular understanding of neogenin"s interaction with hemojuvelin to regulate iron homeostasis and with hemojuvelin-related repulsive guidance molecules to mediate axon guidance. Iron 136-140 neogenin 1 Homo sapiens 84-92 21219335-4 2011 Arabidopsis halleri shows low expression of the Fe acquisition and deficiency response-related genes IRT1 and IRT2 compared with A. thaliana. Iron 48-50 iron-regulated transporter 1 Arabidopsis thaliana 101-105 21219335-5 2011 In A. thaliana, lowering the expression of IRT1 and IRT2 through the addition of excess Fe to the medium increases Zn tolerance. Iron 88-90 iron-regulated transporter 1 Arabidopsis thaliana 43-47 21219335-9 2011 Overexpressing a ZIP family member IRT3 in irt1-1, rescues the Fe-deficient phenotype. Iron 63-65 iron-regulated transporter 1 Arabidopsis thaliana 43-47 21469904-1 2011 Using density functional theory plus Hubbard U calculations, we show that the ground state of (Mg,Fe)(Si,Fe)O(3) perovskite, the major mineral phase in Earth"s lower mantle, has high-spin ferric iron (S=5/2) at both dodecahedral (A) and octahedral (B) sites. Iron 98-100 spindlin 1 Homo sapiens 183-187 21469904-2 2011 With increasing pressure, the B-site iron undergoes a spin-state crossover to the low-spin state (S=1/2) between 40 and 70 GPa, while the A-site iron remains in the high-spin state. Iron 37-41 spindlin 1 Homo sapiens 54-58 21469904-2 2011 With increasing pressure, the B-site iron undergoes a spin-state crossover to the low-spin state (S=1/2) between 40 and 70 GPa, while the A-site iron remains in the high-spin state. Iron 37-41 spindlin 1 Homo sapiens 86-90 21469904-2 2011 With increasing pressure, the B-site iron undergoes a spin-state crossover to the low-spin state (S=1/2) between 40 and 70 GPa, while the A-site iron remains in the high-spin state. Iron 37-41 spindlin 1 Homo sapiens 86-90 21346125-0 2011 Iron depletion in the intestines of Malvolio mutant flies does not occur in the absence of a multicopper oxidase. Iron 0-4 Malvolio Drosophila melanogaster 36-44 21346125-6 2011 Iron supplementation restored total body iron concentrations in Mvl mutants, but without replenishing iron stores in the middle midgut, suggesting a role for Mvl in systemic iron trafficking, in addition to a role in intestinal iron absorption. Iron 0-4 Malvolio Drosophila melanogaster 64-67 21346125-6 2011 Iron supplementation restored total body iron concentrations in Mvl mutants, but without replenishing iron stores in the middle midgut, suggesting a role for Mvl in systemic iron trafficking, in addition to a role in intestinal iron absorption. Iron 0-4 Malvolio Drosophila melanogaster 158-161 21346125-8 2011 We investigated whether dietary copper affected iron storage through the function of an insect multicopper oxidase (MCO), because the mammalian MCO ceruloplasmin is known to regulate iron storage in the liver. Iron 183-187 Multicopper oxidase 3 Drosophila melanogaster 95-114 21346125-8 2011 We investigated whether dietary copper affected iron storage through the function of an insect multicopper oxidase (MCO), because the mammalian MCO ceruloplasmin is known to regulate iron storage in the liver. Iron 183-187 Multicopper oxidase 3 Drosophila melanogaster 116-119 21346125-9 2011 We identified a Drosophila MCO mutant that suppressed aspects of the Mvl mutant phenotype and most notably Mvl, MCO3 double mutants showed normal intestinal iron storage. Iron 157-161 Multicopper oxidase 3 Drosophila melanogaster 27-30 21346125-9 2011 We identified a Drosophila MCO mutant that suppressed aspects of the Mvl mutant phenotype and most notably Mvl, MCO3 double mutants showed normal intestinal iron storage. Iron 157-161 Multicopper oxidase 3 Drosophila melanogaster 112-116 21222436-1 2011 The heme biosynthetic pathway culminates with the ferrochelatase-catalyzed ferrous iron chelation into protoporphyrin IX to form protoheme. Iron 75-87 ferrochelatase Mus musculus 50-64 21271699-2 2011 As the spin crossover between the low-spin (LS) and high-spin (HS) states can occur only for two of four iron ions, we characterized energetically and structurally the [LS-LS], [HS-LS], and [HS-HS] spin-state isomers. Iron 105-109 spindlin 1 Homo sapiens 7-11 21181420-9 2011 These results suggest that the existence of various forms of iron is an important contributing factor to the elevated nitrative/oxidative modifications and diminished activity of alpha-enolase in the development and progress of iron-overload-associated syndromes. Iron 61-65 enolase 1 Rattus norvegicus 179-192 21181420-9 2011 These results suggest that the existence of various forms of iron is an important contributing factor to the elevated nitrative/oxidative modifications and diminished activity of alpha-enolase in the development and progress of iron-overload-associated syndromes. Iron 228-232 enolase 1 Rattus norvegicus 179-192 21421125-9 2011 We hypothesized that the inhibitory mechanism of PHD3 activity by polynitrogen compounds is due to their binding to iron to form stable coordination complexes. Iron 116-120 egl-9 family hypoxia inducible factor 3 Homo sapiens 49-53 21211566-7 2011 In the P16 rat, the uptake of (59)Fe expressed as the volume of distribution, V(D), rose linearly reaching approximately 2500 nl at 60 min. Iron 34-36 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 7-10 20696680-7 2011 Five days after the IV administration of 200 mg iron sucrose, a significant increase of RTC was observed, only in those patients with elevated baseline CRP levels who also showed an increase in CHr levels from <= 31.2 pg at baseline to >= 31.2 pg post-administration, supporting the presence of an independent positive correlation between CRP and RTC when iron is adequate. Iron 48-52 chromate resistance; sulfate transport Homo sapiens 194-197 21705982-4 2011 Chronic anemia, iron toxicity and endocrine complications, via a complex mechanism, lead to alterations in the RANK/RANKL/OPG system in favor of increased osteoclastic activity and enhanced osteoblastic dysfunction. Iron 16-20 TNF superfamily member 11 Homo sapiens 116-121 21705982-4 2011 Chronic anemia, iron toxicity and endocrine complications, via a complex mechanism, lead to alterations in the RANK/RANKL/OPG system in favor of increased osteoclastic activity and enhanced osteoblastic dysfunction. Iron 16-20 basic transcription factor 3 pseudogene 11 Homo sapiens 122-125 20686796-1 2011 BACKGROUND: Heme oxygenase-1 (HO-1), the rate-limiting enzyme for heme catabolism and iron production, its role in intracerebral hemorrhage (ICH) is controversial. Iron 86-90 heme oxygenase 1 Rattus norvegicus 12-28 20686796-1 2011 BACKGROUND: Heme oxygenase-1 (HO-1), the rate-limiting enzyme for heme catabolism and iron production, its role in intracerebral hemorrhage (ICH) is controversial. Iron 86-90 heme oxygenase 1 Rattus norvegicus 30-34 20015204-3 2011 We suggested that following receptor mediated endocytosis of transferrin filtered by the glomerulus, DMT1 exports iron liberated from transferrin into the cytosol. Iron 114-118 RoBo-1 Rattus norvegicus 101-105 21176945-8 2011 The inhibition of both methanogens and SRB was found to enhance the iron reduction rates but did not completely stop MMHg production. Iron 68-72 chaperonin containing TCP1 subunit 4 Homo sapiens 39-42 20978135-0 2011 Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. Iron 28-32 Bol2p Saccharomyces cerevisiae S288C 17-21 20978135-0 2011 Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. Iron 28-32 Bol2p Saccharomyces cerevisiae S288C 71-75 20978135-0 2011 Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. Iron 28-32 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 76-80 20978135-0 2011 Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. Iron 117-121 Bol2p Saccharomyces cerevisiae S288C 17-21 20978135-0 2011 Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. Iron 117-121 Bol2p Saccharomyces cerevisiae S288C 71-75 20978135-0 2011 Histidine 103 in Fra2 is an iron-sulfur cluster ligand in the [2Fe-2S] Fra2-Grx3 complex and is required for in vivo iron signaling in yeast. Iron 117-121 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 76-80 20978135-1 2011 The BolA homologue Fra2 and the cytosolic monothiol glutaredoxins Grx3 and Grx4 together play a key role in regulating iron homeostasis in Saccharomyces cerevisiae. Iron 119-123 Bol2p Saccharomyces cerevisiae S288C 19-23 20978135-1 2011 The BolA homologue Fra2 and the cytosolic monothiol glutaredoxins Grx3 and Grx4 together play a key role in regulating iron homeostasis in Saccharomyces cerevisiae. Iron 119-123 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 66-70 20978135-2 2011 Genetic studies indicate that Grx3/4 and Fra2 regulate activity of the iron-responsive transcription factors Aft1 and Aft2 in response to mitochondrial Fe-S cluster biosynthesis. Iron 71-75 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 30-34 21123956-11 2011 Hypoxia mimetic iron chelator deferroxamine promoted p53 accumulation in H9c2 myoblast cells by suppressing the Akt/MDM2 pathway, which was restored by ATR. Iron 16-20 MDM2 proto-oncogene Rattus norvegicus 116-120 21183793-3 2011 Specifically, we demonstrated that phage clones displaying an iron-mimic peptide were able to target a protein complex of transferrin and transferrin receptor (TfR) through a non-canonical allosteric binding mechanism and that this functional protein complex mediated transport of the corresponding viral particles into the normal mouse brain. Iron 62-66 transferrin Mus musculus 122-133 21547258-5 2011 Anti-inflammatory cytokine levels were normal, except for Il-10, supporting previous indications that Il-10 contributes to reducing bioavailable iron. Iron 145-149 interleukin 10 Homo sapiens 102-107 21346313-6 2011 Moreover, we demonstrated that both iron chelators were able to decrease TDP-43 protein aggregation and the proapoptotic molecule Bax, and to enhance antiapoptotic protein Bcl-2 expression, in the ALS mice. Iron 36-40 BCL2-associated X protein Mus musculus 130-133 22003390-0 2011 Iron insufficiency compromises motor neurons and their mitochondrial function in Irp2-null mice. Iron 0-4 iron responsive element binding protein 2 Mus musculus 81-85 22003390-1 2011 Genetic ablation of Iron Regulatory Protein 2 (Irp2, Ireb2), which post-transcriptionally regulates iron metabolism genes, causes a gait disorder in mice that progresses to hind-limb paralysis. Iron 100-104 iron responsive element binding protein 2 Mus musculus 20-45 22003390-1 2011 Genetic ablation of Iron Regulatory Protein 2 (Irp2, Ireb2), which post-transcriptionally regulates iron metabolism genes, causes a gait disorder in mice that progresses to hind-limb paralysis. Iron 100-104 iron responsive element binding protein 2 Mus musculus 47-51 22003390-1 2011 Genetic ablation of Iron Regulatory Protein 2 (Irp2, Ireb2), which post-transcriptionally regulates iron metabolism genes, causes a gait disorder in mice that progresses to hind-limb paralysis. Iron 100-104 iron responsive element binding protein 2 Mus musculus 53-58 22003390-2 2011 Here we have demonstrated that misregulation of iron metabolism from loss of Irp2 causes lower motor neuronal degeneration with significant spinal cord axonopathy. Iron 48-52 iron responsive element binding protein 2 Mus musculus 77-81 21957487-11 2011 Furthermore, our results demonstrated that the levels of hypoxia-inducible factor-1alpha (HIF-1alpha) were significantly higher in the cerebral cortex, hippocampus and striatum on the ischemic side; therefore, the HIF-1alpha-mediated TfR1 expression may be another contributor to the iron overload in the ischemia-reperfusion brain. Iron 284-288 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 57-88 21957487-11 2011 Furthermore, our results demonstrated that the levels of hypoxia-inducible factor-1alpha (HIF-1alpha) were significantly higher in the cerebral cortex, hippocampus and striatum on the ischemic side; therefore, the HIF-1alpha-mediated TfR1 expression may be another contributor to the iron overload in the ischemia-reperfusion brain. Iron 284-288 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 90-100 21957487-11 2011 Furthermore, our results demonstrated that the levels of hypoxia-inducible factor-1alpha (HIF-1alpha) were significantly higher in the cerebral cortex, hippocampus and striatum on the ischemic side; therefore, the HIF-1alpha-mediated TfR1 expression may be another contributor to the iron overload in the ischemia-reperfusion brain. Iron 284-288 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 214-224 21886823-0 2011 Iron uptake mediated by binding of H-ferritin to the TIM-2 receptor in mouse cells. Iron 0-4 ferritin heavy polypeptide 1 Mus musculus 35-45 21886823-12 2011 HFt taken up by TIM-2 positive cells transited through the endosome and eventually entered a lysosomal compartment, distinguishing the HFt pathway from that of transferrin, the classical vehicle for cellular iron delivery. Iron 208-212 transferrin Mus musculus 160-171 20956517-3 2010 The main conclusion unambiguously points to the up-regulation of iron transport systems as a primary effect of YFH1 down-regulation. Iron 65-69 ferroxidase Saccharomyces cerevisiae S288C 111-115 20956517-9 2010 In summary, the results presented here indicate that decreased iron-sulfur enzyme activities in YFH1-deficient cells are the consequence of the oxidative stress conditions suffered by these cells. Iron 63-67 ferroxidase Saccharomyces cerevisiae S288C 96-100 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 100-104 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 263-267 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 263-267 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 263-267 21235502-8 2010 The three members of this subfamily in Saccharomyces cerevisiae participate in the synthesis of the iron-sulfur clusters in mitochondria (Grx5), or in signalling the iron status inside the cell for regulation of iron uptake and intracellular iron relocalization (Grx3 and Grx4). Iron 166-170 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 263-267 20617342-6 2010 We present a child with HHCS due to the allelic variant c.-167C>T (C33T) in the iron-responsive element region of the FTL gene. Iron 83-87 ferritin light chain Homo sapiens 121-124 20858542-1 2010 Repulsive guidance molecule c (RGMc; gene symbol: Hfe2) plays a critical role in iron metabolism. Iron 81-85 hemojuvelin BMP co-receptor Mus musculus 0-29 20858542-1 2010 Repulsive guidance molecule c (RGMc; gene symbol: Hfe2) plays a critical role in iron metabolism. Iron 81-85 hemojuvelin BMP co-receptor Mus musculus 31-35 20858542-1 2010 Repulsive guidance molecule c (RGMc; gene symbol: Hfe2) plays a critical role in iron metabolism. Iron 81-85 hemojuvelin BMP co-receptor Mus musculus 50-54 21059997-9 2010 Signaling via iron-catalyzed protein oxidation mediates hypoxic pulmonary hypertension-induced annexin A1 degradation, Gata4 gene transcription, and right ventricular hypertrophy. Iron 14-18 annexin A1 Homo sapiens 95-105 21059997-9 2010 Signaling via iron-catalyzed protein oxidation mediates hypoxic pulmonary hypertension-induced annexin A1 degradation, Gata4 gene transcription, and right ventricular hypertrophy. Iron 14-18 GATA binding protein 4 Homo sapiens 119-124 21099112-0 2010 Hepcidin as a therapeutic tool to limit iron overload and improve anemia in beta-thalassemic mice. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 0-8 21099112-3 2010 Iron overload is associated with low levels of hepcidin, a peptide that regulates iron metabolism by triggering degradation of ferroportin, an iron-transport protein localized on absorptive enterocytes as well as hepatocytes and macrophages. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 47-55 21099112-3 2010 Iron overload is associated with low levels of hepcidin, a peptide that regulates iron metabolism by triggering degradation of ferroportin, an iron-transport protein localized on absorptive enterocytes as well as hepatocytes and macrophages. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 47-55 21099112-6 2010 Here we demonstrate that a moderate increase in expression of hepcidin in beta-thalassemic mice limits iron overload, decreases formation of insoluble membrane-bound globins and reactive oxygen species, and improves anemia. Iron 103-107 hepcidin antimicrobial peptide Mus musculus 62-70 21099112-8 2010 These data led us to suggest that therapeutics that could increase hepcidin levels or act as hepcidin agonists might help treat the abnormal iron absorption in individuals with beta-thalassemia and related disorders. Iron 141-145 hepcidin antimicrobial peptide Mus musculus 67-75 21099112-8 2010 These data led us to suggest that therapeutics that could increase hepcidin levels or act as hepcidin agonists might help treat the abnormal iron absorption in individuals with beta-thalassemia and related disorders. Iron 141-145 hepcidin antimicrobial peptide Mus musculus 93-101 20813419-0 2010 Iron inhibits replication of infectious hepatitis C virus in permissive Huh7.5.1 cells. Iron 0-4 MIR7-3 host gene Homo sapiens 72-76 21124897-9 2010 Sequestration of PIP2 by RFP-PH at higher doses resulted in changes of subplasmalemmal actin networks which significantly delayed the intracellular Ca(2+) signaling, impaired elevation of FE, and increased occurrences of polyspermic fertilization. Iron 188-190 tripartite motif containing 27 Homo sapiens 25-28 21139976-1 2010 PURPOSE: To investigate whether acquired somatic mutations in the iron response element of the ferritin L-chain gene account for the age-related cataract. Iron 66-70 ferritin light chain Homo sapiens 95-111 21067605-3 2010 To gain some understanding on the molecular basis of HF, we characterized iron metabolism in primary cultures of human skin fibroblasts from an individual with the FTL c.497_498dupTC mutation. Iron 74-78 ferritin light chain Homo sapiens 164-167 21231194-1 2010 We report on a combined experimental and theoretical study of the spin-dependent relaxation processes in the electron system of an iron film on Cu(100). Iron 131-135 spindlin 1 Homo sapiens 66-70 21403328-0 2010 Nucleation of hcp and fcc phases in bcc iron under uniform compression: classical molecular dynamics simulations. Iron 40-44 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 14-17 21403328-1 2010 By classical molecular dynamics simulations employing an embedded atom method potential, we have simulated the bcc to hcp/fcc structural transition in single-crystal iron under uniform compression. Iron 166-170 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 118-121 21403328-7 2010 We have investigated the transition mechanism of iron from initial bcc to hcp/fcc and found that the transition mainly consists of compression, rotation, and shuffle. Iron 49-53 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 74-77 21072368-3 2010 However, the crystal structure of chicken sulfite oxidase (CSO) has shown that there is a 32 A distance between the Fe and Mo atoms of the respective heme and molybdenum domains, which are connected by a flexible polypeptide tether. Iron 116-118 sulfite oxidase Gallus gallus 42-57 20815377-0 2010 Molecular details of the yeast frataxin-Isu1 interaction during mitochondrial Fe-S cluster assembly. Iron 78-82 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 40-44 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 71-75 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 143-147 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 71-75 putative iron-binding protein ISU2 Saccharomyces cerevisiae S288C 152-156 20815377-3 2010 Biochemical and genetic studies have shown frataxin interacts with the iron-sulfur cluster assembly scaffold protein (in yeast, there are two, Isu1 and Isu2), indicating frataxin plays a direct role in cluster assembly, possibly by serving as an iron chaperone in the assembly pathway. Iron 246-250 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 143-147 20815377-7 2010 X-ray absorption studies were used to electronically and structurally characterize how iron is transferred to Isu1 and then incorporated into an Fe-S cluster. Iron 87-91 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 110-114 20815377-7 2010 X-ray absorption studies were used to electronically and structurally characterize how iron is transferred to Isu1 and then incorporated into an Fe-S cluster. Iron 145-147 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 110-114 20610401-1 2010 The feline leukemia virus subgroup C receptor (FLVCR) is a heme export protein that is required for proerythroblast survival and facilitates macrophage heme iron recycling. Iron 157-161 FLVCR heme transporter 1 Homo sapiens 47-52 21403289-1 2010 The shock-induced bcc (body-centered cubic) to hcp (hexagonal-closed packing) transition in iron containing a nanovoid was investigated by molecular dynamics simulations with a shock-front absorbing boundary condition. Iron 92-96 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 47-50 24431481-0 2010 RADIOSENSITIVITY TO HIGH ENERGY IRON IONS IS INFLUENCED BY HETEROZYGOSITY for ATM, RAD9 and BRCA1. Iron 32-36 BRCA1 DNA repair associated Homo sapiens 92-97 24431481-5 2010 Our results show that cells heterozygous for both Atm and Rad9 or Atm and Brca1 have high survival rates and are more sensitive to transformation by high energy Iron ions when compared with wild-type controls or cells haploinsufficient for only one of these proteins. Iron 161-165 BRCA1 DNA repair associated Homo sapiens 74-79 20805566-6 2010 Interestingly, we found that a low level of duodenal divalent metal transporter 1 and ferroportin, two iron transporters located on the apical and basolateral membrane of duodenal absorptive enterocytes, respectively, correlates with abnormally high expression of hepcidin, despite the poor hepatic and overall iron status of these animals. Iron 103-107 hepcidin antimicrobial peptide Sus scrofa 264-272 20805566-9 2010 Here we demonstrate that a modified strategy for iron supplementation of newborn piglets with iron dextran improves the piglets" hematological status, attenuates the induction of hepcidin expression, and minimizes the toxicity of the administered iron. Iron 49-53 hepcidin antimicrobial peptide Sus scrofa 179-187 20805566-9 2010 Here we demonstrate that a modified strategy for iron supplementation of newborn piglets with iron dextran improves the piglets" hematological status, attenuates the induction of hepcidin expression, and minimizes the toxicity of the administered iron. Iron 94-98 hepcidin antimicrobial peptide Sus scrofa 179-187 20517154-8 2010 These macrophages express CD163, a scavenger receptor that binds hemoglobin-haptoglobin complexes, and initiate pathways important for adaptation to oxidative stress induced by free iron. Iron 182-186 CD163 molecule Homo sapiens 26-31 20805568-17 2010 Increased iron availability also increased cystine uptake and glutathione concentration and decreased nuclear translocation of hypoxia-inducible factor 1-alpha and vascular endothelial growth factor (VEGF) accumulation in the cell-conditioned medium. Iron 10-14 vascular endothelial growth factor A Canis lupus familiaris 164-198 20805568-17 2010 Increased iron availability also increased cystine uptake and glutathione concentration and decreased nuclear translocation of hypoxia-inducible factor 1-alpha and vascular endothelial growth factor (VEGF) accumulation in the cell-conditioned medium. Iron 10-14 vascular endothelial growth factor A Canis lupus familiaris 200-204 20429018-8 2010 The iron-responsive transcription factor Aft1p appears activated in cells with high phosphate content in spite of normal intracellular iron levels. Iron 4-8 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 41-46 20429018-8 2010 The iron-responsive transcription factor Aft1p appears activated in cells with high phosphate content in spite of normal intracellular iron levels. Iron 135-139 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 41-46 20429018-10 2010 Such lowering of phosphate content by pho4 mutations reversed the high calcium and sodium content of pho80 mutants and prevented the iron starvation response. Iron 133-137 phosphate-sensing transcription factor PHO4 Saccharomyces cerevisiae S288C 38-42 20627899-1 2010 In a previous work it was shown that ethylene participates in the up-regulation of several Fe acquisition genes of Arabidopsis, such as AtFIT, AtFRO2, and AtIRT1. Iron 91-93 iron-regulated transporter 1 Arabidopsis thaliana 155-161 20627899-6 2010 Further studies were performed to analyse whether Fe deficiency up-regulates the expression of genes involved in ethylene biosynthesis [S-adenosylmethionine synthetase, 1-aminocyclopropane-1-carboxylate (ACC) synthase, and ACC oxidase genes] and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3). Iron 50-52 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 258-264 20627899-6 2010 Further studies were performed to analyse whether Fe deficiency up-regulates the expression of genes involved in ethylene biosynthesis [S-adenosylmethionine synthetase, 1-aminocyclopropane-1-carboxylate (ACC) synthase, and ACC oxidase genes] and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3). Iron 50-52 ETHYLENE-INSENSITIVE3-like 1 Arabidopsis thaliana 290-296 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 ACC oxidase 1 Arabidopsis thaliana 145-151 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 ACC oxidase 2 Arabidopsis thaliana 157-163 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 Signal transduction histidine kinase, hybrid-type, ethylene sensor Arabidopsis thaliana 181-187 20627899-8 2010 In addition, the results show that Fe deficiency up-regulates genes involved in both ethylene synthesis (AtSAM1, AtSAM2, AtACS4, AtACS6, AtACS9, AtACO1, and AtACO2) and signalling (AtETR1, AtCTR1, AtEIN2, AtEIN3, AtEIL1, and AtEIL3) in the roots. Iron 35-37 ETHYLENE-INSENSITIVE3-like 1 Arabidopsis thaliana 213-219 20797578-4 2010 Both EPO fluctuation and the release of iron-deficient RBCs are characteristic events occurring during the management of renal anemia, and the shorter RBC lifetime is a component of the large fluctuations in hemoglobin level seen in patients on hemodialysis. Iron 40-44 RNA, 7SL, cytoplasmic 263, pseudogene Homo sapiens 55-58 20411304-9 2010 The data suggested that the induced elevation of NO level by exercise lead to the up-regulation of both TfR1 and DMT1 (IRE), which in turn increasing the iron absorption in skeletal muscle. Iron 154-158 RoBo-1 Rattus norvegicus 113-117 21117298-2 2010 Bacterial pathogens could multiply in the animal body because they produce iron-binding siderophores that help them to obtain iron from transferrin, lactoferrin or ferritin of their host. Iron 75-79 transferrin Mus musculus 136-147 21117298-2 2010 Bacterial pathogens could multiply in the animal body because they produce iron-binding siderophores that help them to obtain iron from transferrin, lactoferrin or ferritin of their host. Iron 126-130 transferrin Mus musculus 136-147 20542038-5 2010 In mice, deletion of the iron hormone hepcidin and any of 8 genes that regulate its biology, including Hfe, transferrin receptor 2 (Tfr2), and hemojuvelin (Hjv) (which all sense the accumulation of iron that hepcidin corrects) or ferroportin (Fpn) (the cellular iron exporter down-regulated by hepcidin), cause iron overload but not organ disease. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 38-46 20179090-3 2010 In the plasma, iron binds to transferrin and is made available for de novo red cell synthesis. Iron 15-19 transferrin Mus musculus 29-40 20683946-5 2010 Transcripts of seven enzymes in the cholesterol biosynthesis pathway were significantly up-regulated with increasing hepatic iron (R(2) between 0.602 and 0.164), including those of the rate-limiting enzyme, 3-hydroxy-3-methylglutarate-coenzyme A reductase (Hmgcr; R(2) = 0.362, P < 0.002). Iron 125-129 3-hydroxy-3-methylglutaryl-Coenzyme A reductase Mus musculus 207-255 20683946-5 2010 Transcripts of seven enzymes in the cholesterol biosynthesis pathway were significantly up-regulated with increasing hepatic iron (R(2) between 0.602 and 0.164), including those of the rate-limiting enzyme, 3-hydroxy-3-methylglutarate-coenzyme A reductase (Hmgcr; R(2) = 0.362, P < 0.002). Iron 125-129 3-hydroxy-3-methylglutaryl-Coenzyme A reductase Mus musculus 257-262 20596614-1 2010 Neutrophil gelatinase-associated lipocalin (NGAL) is a 25 kDa protein with roles in iron trafficking as well as in carcinogenesis and progression of several human neoplasias. Iron 84-88 lipocalin 2 Homo sapiens 0-42 20596614-1 2010 Neutrophil gelatinase-associated lipocalin (NGAL) is a 25 kDa protein with roles in iron trafficking as well as in carcinogenesis and progression of several human neoplasias. Iron 84-88 lipocalin 2 Homo sapiens 44-48 20675571-6 2010 Moreover, ILR3 interacts with a third protein, BRUTUS (BTS), a putative E3 ligase protein, with metal ion binding and DNA binding domains, which negatively regulates the response to iron deficiency. Iron 182-186 zinc finger protein-like protein Arabidopsis thaliana 47-53 20399759-9 2010 These results suggest that IRP2 binding activity reduces ferritin expression in the striatum after ICH, preventing an optimal response to elevated local iron concentrations. Iron 153-157 iron responsive element binding protein 2 Mus musculus 27-31 20043814-0 2010 Up-regulation of hypoxia-inducible factor (HIF)-1alpha and HIF-target genes in cortical neurons by the novel multifunctional iron chelator anti-Alzheimer drug, M30. Iron 125-129 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 17-54 20594231-2 2010 Although copper and iron metabolism are closely linked, the influence of mutations of the ATP7B gene on iron homeostasis is unknown. Iron 104-108 ATPase, Cu++ transporting, beta polypeptide Mus musculus 90-95 20594231-3 2010 Therefore, the present study was carried out to elucidate iron metabolism in Atp7b(-/-) mice, an animal model of Wilson disease. Iron 58-62 ATPase, Cu++ transporting, beta polypeptide Mus musculus 77-82 20594231-6 2010 RESULTS: Atp7b(-/-) mice displayed copper accumulation (P < 0.001), slightly elevated hepatic iron content (P = NS), and a low serum ceruloplasmin oxidase activity (1.5 +/- 1.9 U/L vs 18.9 +/- 4.0 U/L, P < 0.001) when compared with wild type mice. Iron 94-98 ATPase, Cu++ transporting, beta polypeptide Mus musculus 9-14 20594231-10 2010 CONCLUSION: Atp7b(-/-) mice demonstrated decreased serum iron parameters and hemoglobin levels most likely related to a low serum ceruloplasmin oxidase activity and not due to total body iron deficiency. Iron 57-61 ATPase, Cu++ transporting, beta polypeptide Mus musculus 12-17 20598050-1 2010 AIM: Sri Lanka has a policy of free provision of iron supplements to pregnant women. Iron 49-53 sorcin Homo sapiens 5-8 20353168-9 2010 YC-1 binding also strains the Fe-histidine bond, leading to a population of the five-coordinate sGC-CO complex in addition to a conformationally distinct population of the six-coordinate sGC-CO complex. Iron 30-32 RNA binding motif single stranded interacting protein 1 Homo sapiens 0-4 20447525-7 2010 Neutrophil gelatinase-associated lipocalin participates in local iron transport. Iron 65-69 lipocalin 2 Homo sapiens 0-42 20053755-2 2010 Iron metabolism is controlled by hepcidin, a 25-amino acid peptide. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 33-41 20053755-3 2010 Hepcidin is induced by inflammation, causes iron to be sequestered, and thus, potentially contributes to AI. Iron 44-48 hepcidin antimicrobial peptide Mus musculus 0-8 20345096-4 2010 An iron-binding assay showed that the rLF retained iron-binding activity and the binding capacity of 1 mg/mL rLF would be saturated by 100 microM of FeCl(3). Iron 3-7 RLF zinc finger Rattus norvegicus 38-41 20345096-4 2010 An iron-binding assay showed that the rLF retained iron-binding activity and the binding capacity of 1 mg/mL rLF would be saturated by 100 microM of FeCl(3). Iron 3-7 RLF zinc finger Rattus norvegicus 109-112 20345096-4 2010 An iron-binding assay showed that the rLF retained iron-binding activity and the binding capacity of 1 mg/mL rLF would be saturated by 100 microM of FeCl(3). Iron 51-55 RLF zinc finger Rattus norvegicus 38-41 20110460-0 2010 Hemochromatosis and pregnancy: iron stores in the Hfe-/- mouse are not reduced by multiple pregnancies. Iron 31-35 homeostatic iron regulator Mus musculus 50-53 20110460-5 2010 The Hfe-/- mouse model recapitulates key aspects of HH, including an iron overload phenotype similar to that observed in human patients. Iron 69-73 homeostatic iron regulator Mus musculus 4-7 20086155-0 2010 Neutrophil gelatinase-associated lipocalin expresses antimicrobial activity by interfering with L-norepinephrine-mediated bacterial iron acquisition. Iron 132-136 lipocalin 2 Homo sapiens 0-42 20086155-2 2010 Iron complexes of NE resemble those of bacterial siderophores that are scavenged by human neutrophil gelatinase-associated lipocalin (NGAL) as part of the innate immune defense. Iron 0-4 lipocalin 2 Homo sapiens 90-132 20086155-2 2010 Iron complexes of NE resemble those of bacterial siderophores that are scavenged by human neutrophil gelatinase-associated lipocalin (NGAL) as part of the innate immune defense. Iron 0-4 lipocalin 2 Homo sapiens 134-138 20086155-3 2010 Here, we show that NGAL binds iron-complexed NE, indicating physiological relevance for both bacterial and human iron metabolism. Iron 30-34 lipocalin 2 Homo sapiens 19-23 20086155-3 2010 Here, we show that NGAL binds iron-complexed NE, indicating physiological relevance for both bacterial and human iron metabolism. Iron 113-117 lipocalin 2 Homo sapiens 19-23 20086155-11 2010 This study demonstrates for the first time that human NGAL not only neutralizes pathogen-derived virulence factors but also can effectively scavenge an iron-chelate complex abundant in the host. Iron 152-156 lipocalin 2 Homo sapiens 54-58 19453575-3 2010 It was reported that individual immunological profile of CD8+ T-lymphocytes may have a modifying effect on the severity of iron overload in HFE homozygous hemochromatosis patients, with low numbers being negatively correlated with the total amount of body iron stores. Iron 123-127 CD8a molecule Homo sapiens 57-60 19453575-3 2010 It was reported that individual immunological profile of CD8+ T-lymphocytes may have a modifying effect on the severity of iron overload in HFE homozygous hemochromatosis patients, with low numbers being negatively correlated with the total amount of body iron stores. Iron 256-260 CD8a molecule Homo sapiens 57-60 20136718-2 2010 Lactoferrin (Lac) is an iron-binding glycoprotein that belongs to the transferrin family. Iron 24-28 transferrin Mus musculus 70-81 19655216-2 2010 Neurons acquire iron through transferrin receptor-mediated endocytosis and via the divalent metal transporter 1 (DMT1). Iron 16-20 RoBo-1 Rattus norvegicus 83-111 19655216-2 2010 Neurons acquire iron through transferrin receptor-mediated endocytosis and via the divalent metal transporter 1 (DMT1). Iron 16-20 RoBo-1 Rattus norvegicus 113-117 19655216-3 2010 The N-terminus (1A, 1B) and C-terminus (+IRE, -IRE) splice variants of DMT1 originate four protein isoforms, all of which supply iron to cells. Iron 129-133 RoBo-1 Rattus norvegicus 71-75 20360937-1 2010 Under physiological conditions, transferrin receptor 2 (TfR2) is expressed in the liver and its balance is related to the cell cycle rather than to intracellular iron levels. Iron 162-166 transferrin receptor 2 Mus musculus 32-54 20360937-1 2010 Under physiological conditions, transferrin receptor 2 (TfR2) is expressed in the liver and its balance is related to the cell cycle rather than to intracellular iron levels. Iron 162-166 transferrin receptor 2 Mus musculus 56-60 20162191-0 2010 Spin crossover in a heptanuclear mixed-valence iron complex. Iron 47-51 spindlin 1 Homo sapiens 0-4 20045050-0 2010 Hepcidin induction limits mobilisation of splenic iron in a mouse model of secondary iron overload. Iron 50-54 hepcidin antimicrobial peptide Mus musculus 0-8 20045050-0 2010 Hepcidin induction limits mobilisation of splenic iron in a mouse model of secondary iron overload. Iron 85-89 hepcidin antimicrobial peptide Mus musculus 0-8 20045050-10 2010 In conclusion, our model of secondary iron overload led to decreased plasma iron associated with an increase in hepcidin expression and subsequent restriction of iron export from the spleen. Iron 38-42 hepcidin antimicrobial peptide Mus musculus 112-120 19892014-3 2010 In this study, we show that SCF induces transient tyrosine phosphorylation of wild-type Fes as well as kinase-dead Fes in bone marrow-derived mast cells (BMMCs). Iron 88-91 KIT ligand Homo sapiens 28-31 19892014-7 2010 SCF-treated Fes-deficient BMMCs also displayed elevated beta1 integrin-mediated cell adhesion and spreading on fibronectin, compared to control cells, and a reduction in cell polarization at later times of SCF treatment. Iron 12-15 KIT ligand Homo sapiens 0-3 19892014-7 2010 SCF-treated Fes-deficient BMMCs also displayed elevated beta1 integrin-mediated cell adhesion and spreading on fibronectin, compared to control cells, and a reduction in cell polarization at later times of SCF treatment. Iron 12-15 integrin subunit beta 1 Homo sapiens 56-70 19892014-7 2010 SCF-treated Fes-deficient BMMCs also displayed elevated beta1 integrin-mediated cell adhesion and spreading on fibronectin, compared to control cells, and a reduction in cell polarization at later times of SCF treatment. Iron 12-15 KIT ligand Homo sapiens 206-209 19892014-9 2010 Interestingly, SCF-induced chemotaxis of BMMCs was also defective in Fes-deficient BMMCs, and restored in Fes-rescue BMMCs. Iron 69-72 KIT ligand Homo sapiens 15-18 19892014-9 2010 Interestingly, SCF-induced chemotaxis of BMMCs was also defective in Fes-deficient BMMCs, and restored in Fes-rescue BMMCs. Iron 106-109 KIT ligand Homo sapiens 15-18 20125122-4 2010 In the present study, we observed that in the SN of 6-hydroxydopamine (6-OHDA)-induced PD rats, DMT1 with the iron responsive element (IRE, DMT1+IRE), but not DMT1 without IRE (DMT1-IRE), was up-regulated, suggesting that increased DMT1+IRE expression might account for nigral iron accumulation in PD rats. Iron 110-114 RoBo-1 Rattus norvegicus 96-100 20125122-4 2010 In the present study, we observed that in the SN of 6-hydroxydopamine (6-OHDA)-induced PD rats, DMT1 with the iron responsive element (IRE, DMT1+IRE), but not DMT1 without IRE (DMT1-IRE), was up-regulated, suggesting that increased DMT1+IRE expression might account for nigral iron accumulation in PD rats. Iron 277-281 RoBo-1 Rattus norvegicus 96-100 20057160-1 2010 BACKGROUND: Lipocalin-2/neutrophil gelatinase-B associated lipocalin (Lcn2/NGAL) is involved in the transport of iron and seems to play an important role in inflammation. Iron 113-117 lipocalin 2 Homo sapiens 12-23 20057160-1 2010 BACKGROUND: Lipocalin-2/neutrophil gelatinase-B associated lipocalin (Lcn2/NGAL) is involved in the transport of iron and seems to play an important role in inflammation. Iron 113-117 lipocalin 2 Homo sapiens 70-74 20057160-1 2010 BACKGROUND: Lipocalin-2/neutrophil gelatinase-B associated lipocalin (Lcn2/NGAL) is involved in the transport of iron and seems to play an important role in inflammation. Iron 113-117 lipocalin 2 Homo sapiens 75-79 20133002-0 2010 Iron uptake from plasma transferrin by a transferrin receptor 2 mutant mouse model of haemochromatosis. Iron 0-4 transferrin Mus musculus 24-35 20133002-0 2010 Iron uptake from plasma transferrin by a transferrin receptor 2 mutant mouse model of haemochromatosis. Iron 0-4 transferrin receptor 2 Mus musculus 41-63 20133002-2 2010 TFR2 has been shown to mediate iron transport in vitro and regulate iron homeostasis. Iron 31-35 transferrin receptor 2 Mus musculus 0-4 20133002-2 2010 TFR2 has been shown to mediate iron transport in vitro and regulate iron homeostasis. Iron 68-72 transferrin receptor 2 Mus musculus 0-4 20133002-3 2010 The aim of this study was to determine the role of Tfr2 in iron transport in vivo using a Tfr2 mutant mouse. Iron 59-63 transferrin receptor 2 Mus musculus 51-55 20133002-4 2010 METHODS: Tfr2 mutant and wild-type mice were injected intravenously with (59)Fe-transferrin and tissue (59)Fe uptake was measured. Iron 77-79 transferrin Mus musculus 80-91 20133002-7 2010 RESULTS: Transferrin-bound iron uptake by the liver and spleen in Tfr2 mutant mice was reduced by 20% and 65%, respectively, whilst duodenal and renal uptake was unchanged compared with iron-loaded wild-type mice. Iron 27-31 transferrin Mus musculus 9-20 20133002-7 2010 RESULTS: Transferrin-bound iron uptake by the liver and spleen in Tfr2 mutant mice was reduced by 20% and 65%, respectively, whilst duodenal and renal uptake was unchanged compared with iron-loaded wild-type mice. Iron 27-31 transferrin receptor 2 Mus musculus 66-70 20133002-11 2010 CONCLUSIONS: A small reduction in hepatic transferrin-bound iron uptake in Tfr2 mutant mice suggests that Tfr2 plays a minor role in liver iron transport and its primary role is to regulate iron metabolism. Iron 60-64 transferrin Mus musculus 42-53 20133002-11 2010 CONCLUSIONS: A small reduction in hepatic transferrin-bound iron uptake in Tfr2 mutant mice suggests that Tfr2 plays a minor role in liver iron transport and its primary role is to regulate iron metabolism. Iron 60-64 transferrin receptor 2 Mus musculus 75-79 20133002-11 2010 CONCLUSIONS: A small reduction in hepatic transferrin-bound iron uptake in Tfr2 mutant mice suggests that Tfr2 plays a minor role in liver iron transport and its primary role is to regulate iron metabolism. Iron 60-64 transferrin receptor 2 Mus musculus 106-110 20133002-11 2010 CONCLUSIONS: A small reduction in hepatic transferrin-bound iron uptake in Tfr2 mutant mice suggests that Tfr2 plays a minor role in liver iron transport and its primary role is to regulate iron metabolism. Iron 139-143 transferrin receptor 2 Mus musculus 106-110 20133002-11 2010 CONCLUSIONS: A small reduction in hepatic transferrin-bound iron uptake in Tfr2 mutant mice suggests that Tfr2 plays a minor role in liver iron transport and its primary role is to regulate iron metabolism. Iron 139-143 transferrin receptor 2 Mus musculus 106-110 20133002-12 2010 Increased ferroportin expression due to decreased hepcidin mRNA levels is likely to be responsible for impaired splenic iron uptake in Tfr2 mutant mice. Iron 120-124 hepcidin antimicrobial peptide Mus musculus 50-58 20001966-0 2010 Iron-binding activity in yeast frataxin entails a trade off with stability in the alpha1/beta1 acidic ridge region. Iron 0-4 transcriptional co-activator mating type protein alpha Saccharomyces cerevisiae S288C 82-94 19957947-2 2010 The Delta yfh1 mutant is unusual in that it accumulates iron in it is mitochondria. Iron 56-60 ferroxidase Saccharomyces cerevisiae S288C 10-14 20019189-0 2010 Iron-dependent regulation of MDM2 influences p53 activity and hepatic carcinogenesis. Iron 0-4 MDM2 proto-oncogene Homo sapiens 29-33 20019189-4 2010 Iron dependent regulation of MDM2/p53 was confirmed ex-vivo in human monocytes, by manipulation of iron pool and in a genetic model of iron deficiency, leading to modulation of p53 target genes involved in the antioxidant response and apoptosis. Iron 0-4 MDM2 proto-oncogene Homo sapiens 29-33 20019189-4 2010 Iron dependent regulation of MDM2/p53 was confirmed ex-vivo in human monocytes, by manipulation of iron pool and in a genetic model of iron deficiency, leading to modulation of p53 target genes involved in the antioxidant response and apoptosis. Iron 99-103 MDM2 proto-oncogene Homo sapiens 29-33 20019189-5 2010 Iron status influenced p53 ubiquitination and degradation rate, and the MDM2 inhibitor nutlin increased p53 levels in iron-depleted cells. Iron 118-122 MDM2 proto-oncogene Homo sapiens 72-76 20019189-7 2010 The MDM2 -309T > G promoter polymorphism, determining increased MDM2 and lower p53 activity, was associated with higher risk of hepatocarcinoma in cirrhotic patients with hemochromatosis, and with HFE mutations in patients with hepatocarcinoma without hemochromatosis, suggesting an interaction between MDM2 and iron in the pathogenesis of hepatocarcinoma. Iron 315-319 MDM2 proto-oncogene Homo sapiens 4-8 20019189-7 2010 The MDM2 -309T > G promoter polymorphism, determining increased MDM2 and lower p53 activity, was associated with higher risk of hepatocarcinoma in cirrhotic patients with hemochromatosis, and with HFE mutations in patients with hepatocarcinoma without hemochromatosis, suggesting an interaction between MDM2 and iron in the pathogenesis of hepatocarcinoma. Iron 315-319 MDM2 proto-oncogene Homo sapiens 67-71 20019189-7 2010 The MDM2 -309T > G promoter polymorphism, determining increased MDM2 and lower p53 activity, was associated with higher risk of hepatocarcinoma in cirrhotic patients with hemochromatosis, and with HFE mutations in patients with hepatocarcinoma without hemochromatosis, suggesting an interaction between MDM2 and iron in the pathogenesis of hepatocarcinoma. Iron 315-319 MDM2 proto-oncogene Homo sapiens 67-71 20019189-8 2010 In conclusion, iron status influences p53 activity and antioxidant response by modulating MDM2 expression. Iron 15-19 MDM2 proto-oncogene Homo sapiens 90-94 20019189-9 2010 MDM2 inhibitors may enhance the antiproliferative activity of iron chelators. Iron 62-66 MDM2 proto-oncogene Homo sapiens 0-4 20017200-12 2010 CONCLUSION: Huh-7 cells may represent a novel and valuable tool to investigate the role of altered HFE traffic in iron metabolism and pathogenesis of human HFE HC. Iron 114-118 MIR7-3 host gene Homo sapiens 12-17 19900513-7 2010 In contrast, TNF-alpha stabilized lysosomes and protected cells, particularly those iron-exposed, by reducing cellular iron and increasing H-ferritin. Iron 84-88 ferritin heavy polypeptide 1 Mus musculus 139-149 19965627-0 2010 Posttranslational stability of the heme biosynthetic enzyme ferrochelatase is dependent on iron availability and intact iron-sulfur cluster assembly machinery. Iron 91-95 ferrochelatase Homo sapiens 60-74 19965627-0 2010 Posttranslational stability of the heme biosynthetic enzyme ferrochelatase is dependent on iron availability and intact iron-sulfur cluster assembly machinery. Iron 120-124 ferrochelatase Homo sapiens 60-74 19965627-1 2010 Mammalian ferrochelatase, the terminal enzyme in the heme biosynthetic pathway, possesses an iron-sulfur [2Fe-2S] cluster that does not participate in catalysis. Iron 93-97 ferrochelatase Homo sapiens 10-24 19965627-2 2010 We investigated ferrochelatase expression in iron-deficient erythropoietic tissues of mice lacking iron regulatory protein 2, in iron-deficient murine erythroleukemia cells, and in human patients with ISCU myopathy. Iron 45-49 ferrochelatase Mus musculus 16-30 19965627-6 2010 Ferrochelatase was also severely depleted in muscle biopsies and cultured myoblasts from patients with ISCU myopathy, a disease caused by deficiency of a scaffold protein required for Fe-S cluster assembly. Iron 184-188 ferrochelatase Homo sapiens 0-14 19965627-7 2010 Together, these data suggest that decreased Fe-S cluster availability because of cellular iron depletion or impaired Fe-S cluster assembly causes reduced maturation and stabilization of apo-ferrochelatase, providing a direct link between Fe-S biogenesis and completion of heme biosynthesis. Iron 44-48 ferrochelatase Homo sapiens 190-204 19965627-7 2010 Together, these data suggest that decreased Fe-S cluster availability because of cellular iron depletion or impaired Fe-S cluster assembly causes reduced maturation and stabilization of apo-ferrochelatase, providing a direct link between Fe-S biogenesis and completion of heme biosynthesis. Iron 90-94 ferrochelatase Homo sapiens 190-204 19965627-7 2010 Together, these data suggest that decreased Fe-S cluster availability because of cellular iron depletion or impaired Fe-S cluster assembly causes reduced maturation and stabilization of apo-ferrochelatase, providing a direct link between Fe-S biogenesis and completion of heme biosynthesis. Iron 117-121 ferrochelatase Homo sapiens 190-204 19965627-7 2010 Together, these data suggest that decreased Fe-S cluster availability because of cellular iron depletion or impaired Fe-S cluster assembly causes reduced maturation and stabilization of apo-ferrochelatase, providing a direct link between Fe-S biogenesis and completion of heme biosynthesis. Iron 117-121 ferrochelatase Homo sapiens 190-204 21490909-7 2010 ROC curve analysis for RSf in the diagnosis of iron restricted erythropoiesis defined as CHr < 28 pg: AUC 0.983; Cutoff 91.1%; Sensitivity 98.8%; Specificity 89.6% Correlation between LHD% and %Hypo, r = 0.869. Iron 47-51 chromate resistance; sulfate transport Homo sapiens 89-92 19897459-14 2010 Acquisition of the Al and Fe incorporated into clay derives principally from hydraulic uplift from ground water via deeply penetrating tap roots. Iron 26-28 nuclear RNA export factor 1 Homo sapiens 135-138 20622448-0 2010 Porcine ferrochelatase: the relationship between iron-removal reaction and the conversion of heme to Zn-protoporphyrin. Iron 49-53 ferrochelatase Homo sapiens 8-22 20622448-5 2010 To characterize the iron-removal reverse activity of FECH, we examined its properties in porcine liver and muscle mitochondria, and isolated porcine FECH cDNA. Iron 20-24 ferrochelatase Homo sapiens 53-57 20511703-10 2010 Meanwhile, down-regulation of DMT1 and up-regulation of MTP1 were induced to alleviate the excessive iron in the myocardium. Iron 101-105 RoBo-1 Rattus norvegicus 30-34 20502037-4 2010 The aim of this review is to summarize the current knowledge dealing with a possible role of hepcidin and NGAL in iron metabolism and its regulation, particularly in kidney disease. Iron 114-118 lipocalin 2 Homo sapiens 106-110 20502037-7 2010 NGAL binds siderophores, thereby preventing iron uptake by bacteria. Iron 44-48 lipocalin 2 Homo sapiens 0-4 20424477-10 2010 NGAL could reflect both kidney function and iron metabolism. Iron 44-48 lipocalin 2 Homo sapiens 0-4 20424477-11 2010 Taking into account the antimicrobial properties of NGAL, further studies are needed to address the role of NGAL in iron metabolism and inflammation in renal failure. Iron 116-120 lipocalin 2 Homo sapiens 108-112 19588900-0 2009 Spin-polarized density functional theory study of reactivity of diatomic molecule on bimetallic system: the case of O2 dissociative adsorption on Pt monolayer on Fe(001). Iron 162-164 spindlin 1 Homo sapiens 0-4 19954242-2 2009 Among them, the nonsymbiotic hemoglobin AHb1 from Arabidopsis thaliana deserves particular attention, as it combines an extremely high oxygen affinity with an internal hexacoordination of the distal histidine HisE7 to the heme iron in the absence of exogenous ligands. Iron 227-231 hemoglobin 1 Arabidopsis thaliana 40-44 19649569-0 2009 Deficiency in frataxin homologue YFH1 in the yeast Pichia guilliermondii leads to missregulation of iron acquisition and riboflavin biosynthesis and affects sulfate assimilation. Iron 101-105 ferroxidase Saccharomyces cerevisiae S288C 33-37 19649569-2 2009 P. guilliermondii YFH1 gene coding for frataxin homologue, eukaryotic mitochondrial protein involved in iron trafficking and storage, was identified and deleted. Iron 104-108 ferroxidase Saccharomyces cerevisiae S288C 18-22 19824072-0 2009 Combined deletion of Hfe and transferrin receptor 2 in mice leads to marked dysregulation of hepcidin and iron overload. Iron 106-110 homeostatic iron regulator Mus musculus 21-24 19824072-0 2009 Combined deletion of Hfe and transferrin receptor 2 in mice leads to marked dysregulation of hepcidin and iron overload. Iron 106-110 transferrin receptor 2 Mus musculus 29-51 19824072-1 2009 UNLABELLED: Hepcidin is a central regulator of iron homeostasis. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 12-20 19824072-2 2009 HFE and transferrin receptor 2 (TFR2) are mutated in adult-onset forms of hereditary hemochromatosis and regulate the expression of hepcidin in response to iron. Iron 156-160 homeostatic iron regulator Mus musculus 0-3 19824072-2 2009 HFE and transferrin receptor 2 (TFR2) are mutated in adult-onset forms of hereditary hemochromatosis and regulate the expression of hepcidin in response to iron. Iron 156-160 transferrin receptor 2 Mus musculus 8-30 19824072-2 2009 HFE and transferrin receptor 2 (TFR2) are mutated in adult-onset forms of hereditary hemochromatosis and regulate the expression of hepcidin in response to iron. Iron 156-160 transferrin receptor 2 Mus musculus 32-36 19824072-2 2009 HFE and transferrin receptor 2 (TFR2) are mutated in adult-onset forms of hereditary hemochromatosis and regulate the expression of hepcidin in response to iron. Iron 156-160 hepcidin antimicrobial peptide Mus musculus 132-140 19824072-9 2009 Double-null mice had more severe iron loading than mice lacking either Hfe or Tfr2; Tfr2 null mice had a greater iron burden than Hfe-null mice. Iron 113-117 transferrin receptor 2 Mus musculus 84-88 19824072-13 2009 CONCLUSION: These studies demonstrate that iron overload due to deletion of Tfr2 is more severe than that due to Hfe, and that loss of both molecules results in pronounced iron overload. Iron 43-47 transferrin receptor 2 Mus musculus 76-80 19549696-0 2009 Neutrophil gelatinase-associated lipocalin (NGAL) reflects iron status in haemodialysis patients. Iron 59-63 lipocalin 2 Homo sapiens 0-42 19549696-0 2009 Neutrophil gelatinase-associated lipocalin (NGAL) reflects iron status in haemodialysis patients. Iron 59-63 lipocalin 2 Homo sapiens 44-48 19700664-3 2009 This increased resistance is paralleled by an enhanced production of the enterochelin-binding peptide lipocalin-2 (Lcn2), which reduces the availability of iron for Salmonella within Hfe-deficient macrophages. Iron 156-160 homeostatic iron regulator Mus musculus 183-186 19703464-4 2009 One unanswered question about ferrochelatase involves defining the mechanism whereby some metals, such as divalent Fe, Co, Ni, and Zn, can be used by the enzyme in vitro to produce the corresponding metalloporphyrins, while other metals, such as divalent Mn, Hg, Cd, or Pb, are inhibitors of the enzyme. Iron 115-117 ferrochelatase Homo sapiens 30-44 19732771-7 2009 Fps/Fes was found to be a component of the E-cadherin adherens junction (AJ) complex; however, the phosphotyrosine status of beta-catenin and core AJ components in fps/fes-null breast tissue was unaltered, and epithelial cell AJs and gland morphology were intact. Iron 168-171 catenin (cadherin associated protein), beta 1 Mus musculus 125-137 19715344-3 2009 However, the interactions between these proteins and the iron-dependent mechanism by which they control Aft1 localization are unclear. Iron 57-61 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 104-108 19715344-8 2009 Taken together, our analytical, spectroscopic, and mutagenesis data indicate that Grx3/4 and Fra2 form a Fe-S-bridged heterodimeric complex with Fe ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 105-109 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 82-88 19715344-8 2009 Taken together, our analytical, spectroscopic, and mutagenesis data indicate that Grx3/4 and Fra2 form a Fe-S-bridged heterodimeric complex with Fe ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 105-109 Bol2p Saccharomyces cerevisiae S288C 93-97 19715344-8 2009 Taken together, our analytical, spectroscopic, and mutagenesis data indicate that Grx3/4 and Fra2 form a Fe-S-bridged heterodimeric complex with Fe ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 105-109 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 82-86 19715344-8 2009 Taken together, our analytical, spectroscopic, and mutagenesis data indicate that Grx3/4 and Fra2 form a Fe-S-bridged heterodimeric complex with Fe ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 105-107 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 82-88 19715344-8 2009 Taken together, our analytical, spectroscopic, and mutagenesis data indicate that Grx3/4 and Fra2 form a Fe-S-bridged heterodimeric complex with Fe ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 105-107 Bol2p Saccharomyces cerevisiae S288C 93-97 19715344-8 2009 Taken together, our analytical, spectroscopic, and mutagenesis data indicate that Grx3/4 and Fra2 form a Fe-S-bridged heterodimeric complex with Fe ligands provided by the active site cysteine of Grx3/4, glutathione, and a histidine residue. Iron 105-107 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 82-86 19715344-9 2009 Overall, these results suggest that the ability of the Fra2-Grx3/4 complex to assemble a [2Fe-2S] cluster may act as a signal to control the iron regulon in response to cellular iron status in yeast. Iron 141-145 Bol2p Saccharomyces cerevisiae S288C 55-59 19715344-9 2009 Overall, these results suggest that the ability of the Fra2-Grx3/4 complex to assemble a [2Fe-2S] cluster may act as a signal to control the iron regulon in response to cellular iron status in yeast. Iron 178-182 Bol2p Saccharomyces cerevisiae S288C 55-59 19330300-3 2009 We found tissue specific changes in sla and nutritional iron deficiency including decreased liver Hamp1 expression and increased protein expression of the enterocyte basolateral iron transport components, hephaestin and ferroportin. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 98-103 19695670-5 2009 Temporal changes in the concentrations of Al, Cr, Li, Ni, and Fe correlated with PFL intensities of small MS fractions, while variations in the concentrations of As, Co, Mn, and Pb were largely explained by UVA and PFL intensities of humic fractions. Iron 62-64 profilin 2 Homo sapiens 81-84 19591830-2 2009 Levels of the main iron regulatory hormone, hepcidin, are inappropriately low in hereditary hemochromatosis mouse models and patients with HFE mutations, indicating that HFE regulates hepcidin. Iron 19-23 hepcidin antimicrobial peptide Mus musculus 44-52 19591830-9 2009 However, levels of hepatic phosphorylated Smad 1/5/8 protein (an intracellular mediator of Bmp6 signaling) and Id1 mRNA (a target gene of Bmp6) were inappropriately low for the body iron burden and Bmp6 mRNA levels in Hfe KO, compared with WT mice. Iron 182-186 inhibitor of DNA binding 1, HLH protein Mus musculus 111-114 19591830-11 2009 CONCLUSIONS: HFE is not involved in regulation of BMP6 by iron, but does regulate the downstream signals of BMP6 that are triggered by iron. Iron 135-139 homeostatic iron regulator Mus musculus 13-16 19895077-3 2009 Capabilities of the instrument are demonstrated with preliminary results on the development of textures in the bcc, fcc, and hcp polymorphs of iron during a nonhydrostatic compression experiment at simultaneous high pressure and high temperature. Iron 143-147 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 125-128 19787063-2 2009 HFE-related hereditary hemochromatosis (HH) is characterized by abnormally low expression of the iron-regulatory hormone, hepcidin, which results in increased iron absorption. Iron 97-101 homeostatic iron regulator Mus musculus 0-3 19787063-2 2009 HFE-related hereditary hemochromatosis (HH) is characterized by abnormally low expression of the iron-regulatory hormone, hepcidin, which results in increased iron absorption. Iron 97-101 hepcidin antimicrobial peptide Mus musculus 122-130 19787063-3 2009 The liver is crucial for iron homeostasis as it is the main production site of hepcidin. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 79-87 19805308-3 2009 Using cardiac tissues, we demonstrate that frataxin deficiency leads to down-regulation of key molecules involved in 3 mitochondrial utilization pathways: iron-sulfur cluster (ISC) synthesis (iron-sulfur cluster scaffold protein1/2 and the cysteine desulferase Nfs1), mitochondrial iron storage (mitochondrial ferritin), and heme synthesis (5-aminolevulinate dehydratase, coproporphyrinogen oxidase, hydroxymethylbilane synthase, uroporphyrinogen III synthase, and ferrochelatase). Iron 192-196 frataxin Mus musculus 43-51 19697914-0 2009 Accurate computed enthalpies of spin crossover in iron and cobalt complexes. Iron 50-54 spindlin 1 Homo sapiens 32-36 19540797-1 2009 A new pyridine-2,6-dicarboxylate iron(III)/iron(II) complex [Fe(phen)(3)][Fe(2)(PDC)(4)].3CH(3)OH was synthesized and characterized (where PDC=pyridine-2,6-dicarboxylate, phen=1,10-phenanthroline) by using elemental analysis, IR spectroscopy and thermal analyses (TGA and DTA). Iron 33-37 phosducin Homo sapiens 80-83 19540797-1 2009 A new pyridine-2,6-dicarboxylate iron(III)/iron(II) complex [Fe(phen)(3)][Fe(2)(PDC)(4)].3CH(3)OH was synthesized and characterized (where PDC=pyridine-2,6-dicarboxylate, phen=1,10-phenanthroline) by using elemental analysis, IR spectroscopy and thermal analyses (TGA and DTA). Iron 33-37 phosducin Homo sapiens 139-142 19540797-1 2009 A new pyridine-2,6-dicarboxylate iron(III)/iron(II) complex [Fe(phen)(3)][Fe(2)(PDC)(4)].3CH(3)OH was synthesized and characterized (where PDC=pyridine-2,6-dicarboxylate, phen=1,10-phenanthroline) by using elemental analysis, IR spectroscopy and thermal analyses (TGA and DTA). Iron 43-47 phosducin Homo sapiens 80-83 19540797-1 2009 A new pyridine-2,6-dicarboxylate iron(III)/iron(II) complex [Fe(phen)(3)][Fe(2)(PDC)(4)].3CH(3)OH was synthesized and characterized (where PDC=pyridine-2,6-dicarboxylate, phen=1,10-phenanthroline) by using elemental analysis, IR spectroscopy and thermal analyses (TGA and DTA). Iron 43-47 phosducin Homo sapiens 139-142 19792339-3 2009 Inelastic spin excitation spectroscopy with scanning tunneling microscopy is used to probe the Kondo effect of a Co atom, supported on a thin insulating layer on a Cu substrate, that is weakly coupled to a nearby Fe atom to form an inhomogeneous dimer. Iron 213-215 spindlin 1 Homo sapiens 10-14 19697924-4 2009 In silico P450 3A4 active site docking of Cmpd A exhibited a low energy pose that orientated the pyrazole ring proximate to the heme iron atom, in which the distance between the C-3 and potential activated oxygen species was shown to be 3.4 A. Quantum molecular calculations showed that the electron density on C-3 was relatively higher than those on C-4 and C-5. Iron 133-137 complement C3 Homo sapiens 178-181 19697924-4 2009 In silico P450 3A4 active site docking of Cmpd A exhibited a low energy pose that orientated the pyrazole ring proximate to the heme iron atom, in which the distance between the C-3 and potential activated oxygen species was shown to be 3.4 A. Quantum molecular calculations showed that the electron density on C-3 was relatively higher than those on C-4 and C-5. Iron 133-137 complement C3 Homo sapiens 311-314 19574226-1 2009 In Saccharomyces cerevisiae, ARN1 encodes a transporter for the uptake of ferrichrome, an important nutritional source of iron. Iron 122-126 siderophore transporter Saccharomyces cerevisiae S288C 29-33 19792825-2 2009 In the case of spin-1 iron atoms, large enough Heisenberg exchange interactions between neighboring spin-1/2 moments on different iron 3d orbitals that frustrate true magnetic order lead to hidden magnetic order that violates Hund"s rule. Iron 22-26 spindlin 1 Homo sapiens 15-21 19792825-2 2009 In the case of spin-1 iron atoms, large enough Heisenberg exchange interactions between neighboring spin-1/2 moments on different iron 3d orbitals that frustrate true magnetic order lead to hidden magnetic order that violates Hund"s rule. Iron 22-26 spindlin 1 Homo sapiens 100-108 19491103-2 2009 Analysis of highly conserved components of the yeast ISC assembly machinery shows that the iron-chaperone, Yfh1, and the sulfur-donor complex, Nfs1-Isd11, directly bind to each other. Iron 91-95 ferroxidase Saccharomyces cerevisiae S288C 107-111 19491103-5 2009 Binding of Yfh1 to Nfs1-Isd11 or Isu1 requires oligomerization of Yfh1 and can occur in an iron-independent manner. Iron 91-95 ferroxidase Saccharomyces cerevisiae S288C 11-15 19679815-7 2009 The regulation of hepcidin by ER stress links the intracellular response involved in protein quality control to innate immunity and iron homeostasis. Iron 132-136 hepcidin antimicrobial peptide Mus musculus 18-26 19426170-1 2009 BACKGROUND/AIMS: Expression of Hamp1, the gene encoding the iron regulatory peptide hepcidin, is inappropriately low in HFE-associated hereditary hemochromatosis and Hfe knockout mice (Hfe(-/-)). Iron 60-64 hepcidin antimicrobial peptide Mus musculus 31-36 19426170-1 2009 BACKGROUND/AIMS: Expression of Hamp1, the gene encoding the iron regulatory peptide hepcidin, is inappropriately low in HFE-associated hereditary hemochromatosis and Hfe knockout mice (Hfe(-/-)). Iron 60-64 hepcidin antimicrobial peptide Mus musculus 84-92 19656490-6 2009 Moreover, silencing of Slc25a39 in murine erythroleukemia cells impaired iron incorporation into protoporphyrin IX, and vertebrate Slc25a39 complemented an iron homeostasis defect in the orthologous yeast mtm1Delta deletion mutant. Iron 73-77 solute carrier family 25, member 39 Mus musculus 23-31 19656490-6 2009 Moreover, silencing of Slc25a39 in murine erythroleukemia cells impaired iron incorporation into protoporphyrin IX, and vertebrate Slc25a39 complemented an iron homeostasis defect in the orthologous yeast mtm1Delta deletion mutant. Iron 156-160 solute carrier family 25, member 39 Mus musculus 131-139 19345459-0 2009 Dynamic and equilibrium studies of the RDX removal from soil using CMC-coated zerovalent iron nanoparticles. Iron 89-93 radixin Homo sapiens 39-42 19542287-8 2009 Finally, it appears that two sequence motifs, the Walker A box involved in ATP binding and an iron-sulfur-cysteine cluster, are present only in subsets of AddB proteins, suggesting the existence of mechanistically distinct classes of AddB. Iron 94-98 adducin 2 Homo sapiens 155-159 19542287-8 2009 Finally, it appears that two sequence motifs, the Walker A box involved in ATP binding and an iron-sulfur-cysteine cluster, are present only in subsets of AddB proteins, suggesting the existence of mechanistically distinct classes of AddB. Iron 94-98 adducin 2 Homo sapiens 234-238 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 62-66 transferrin Mus musculus 6-17 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 68-70 transferrin Mus musculus 6-17 19245822-1 2009 Melanotransferrin (MTf) is a transferrin homologue that binds iron (Fe) through a high affinity Fe-binding site. Iron 96-98 transferrin Mus musculus 6-17 19594550-10 2009 Serum LDH, ALT and AST activity, as well as MDA content, GRP78 expression and caspase 12 activity in the heart and liver, were upregulated in chronically iron-loaded rats. Iron 154-158 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 57-62 19594550-10 2009 Serum LDH, ALT and AST activity, as well as MDA content, GRP78 expression and caspase 12 activity in the heart and liver, were upregulated in chronically iron-loaded rats. Iron 154-158 caspase 12 Rattus norvegicus 78-88 19366850-3 2009 We recently reported a case of iron-induced hypophosphatemic osteomalacia associated with marked FGF23 elevation. Iron 31-35 fibroblast growth factor 23 Homo sapiens 97-102 19397338-9 2009 Mia40, as isolated, shows a visible spectrum characteristic of an Fe-S center and contains 0.56 +/- 0.02 atom of iron per subunit. Iron 66-70 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 19397338-9 2009 Mia40, as isolated, shows a visible spectrum characteristic of an Fe-S center and contains 0.56 +/- 0.02 atom of iron per subunit. Iron 113-117 coiled-coil-helix-coiled-coil-helix domain containing 4 Homo sapiens 0-5 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 42-46 homeostatic iron regulator Mus musculus 147-150 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 42-46 transferrin receptor 2 Mus musculus 206-228 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 homeostatic iron regulator Mus musculus 147-150 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hepcidin antimicrobial peptide Mus musculus 243-251 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hemojuvelin BMP co-receptor Mus musculus 256-259 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hemojuvelin BMP co-receptor Mus musculus 261-273 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 homeostatic iron regulator Mus musculus 147-150 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hepcidin antimicrobial peptide Mus musculus 243-251 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hemojuvelin BMP co-receptor Mus musculus 256-259 19191760-1 2009 Haemochromatosis is a genetic disorder of iron overload resulting from loss-of-function mutations in genes coding for the iron-regulatory proteins HFE [HLA-like protein involved in iron (Fe) homoeostasis], transferrin receptor 2, ferroportin, hepcidin and HJV (haemojuvelin). Iron 122-126 hemojuvelin BMP co-receptor Mus musculus 261-273 19366358-2 2009 We proposed that intracellular application of the parent, iron-free tetraaza[14]annulene ligand, TAA-1, as precursor would allow antioxidative defense along two lines, i.e. by chelation of potentially toxic cellular iron ions and, subsequently, by catalase-mimic activity. Iron 58-62 PVR cell adhesion molecule Rattus norvegicus 97-102 19352007-3 2009 Having recently established a link between HIF and the iron-regulatory hormone hepcidin, we hypothesized that HIFs, stabilized in the hypoxic intestinal epithelium, may also play critical roles in regulating intestinal iron absorption. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 79-87 19308044-5 2009 Furthermore, we observed that the NGAL-overexpressing cells tolerated increased iron levels in the culture environment, whereas the NGAL-underexpressing cells showed significant cell death after prolonged incubation in high-iron condition. Iron 80-84 lipocalin 2 Homo sapiens 34-38 19308044-6 2009 Thus, overexpressing NGAL in colon carcinomas is an important regulatory molecule that integrates extracellular environment cues, iron metabolism, and intracellular small GTPase signaling in cancer migration and invasion. Iron 115-119 lipocalin 2 Homo sapiens 21-25 19190544-5 2009 BDNF-III and -IV mRNAs and BDNF protein expression remained down-regulated in FID rats when compared with the always iron-sufficient rats. Iron 117-121 brain-derived neurotrophic factor Rattus norvegicus 0-4 19594102-1 2009 Neuroferritinopathy is an autosomal dominant basal ganglia disease with iron accumulation caused by a mutation of the gene encoding ferritin light polypeptide (FTL). Iron 72-76 ferritin light chain Homo sapiens 132-158 19594102-1 2009 Neuroferritinopathy is an autosomal dominant basal ganglia disease with iron accumulation caused by a mutation of the gene encoding ferritin light polypeptide (FTL). Iron 72-76 ferritin light chain Homo sapiens 160-163 19594102-9 2009 A mutation in exon 4 of the FTL gene is known to alter the structure of E-helices, thereby leading to the release of free iron and excessive oxidative stress. Iron 122-126 ferritin light chain Homo sapiens 28-31 19066337-3 2009 One example of this pleiotropy is the Izh2p-dependent repression of FET3, a gene involved in iron-uptake. Iron 93-97 PAQR-type receptor Saccharomyces cerevisiae S288C 38-43 19013439-0 2009 Enzymes involved in the metabolism of gamma-hydroxybutyrate in SH-SY5Y cells: identification of an iron-dependent alcohol dehydrogenase ADHFe1. Iron 99-103 alcohol dehydrogenase iron containing 1 Homo sapiens 136-142 19152436-4 2009 In this article, the authors discuss the role of iron supplementation in the setting of CRA in view of recent reports that have addressed this issue. Iron 49-53 myotubularin related protein 11 Homo sapiens 88-91 19215124-0 2009 Spin glass behavior of isolated, geometrically frustrated tetrahedra of iron atoms in the intermetallic La(21)Fe(8)Sn(7)C(12). Iron 110-112 spindlin 1 Homo sapiens 0-4 19151167-3 2009 The pathogenesis of this complication remains unknown however our novel finding of a marked elevation in fibroblast growth factor 23 (FGF23), which normalized after ceasing parenteral iron, suggests an important and previously unreported effect of iron on FGF23 homeostasis. Iron 184-188 fibroblast growth factor 23 Homo sapiens 105-132 19151167-3 2009 The pathogenesis of this complication remains unknown however our novel finding of a marked elevation in fibroblast growth factor 23 (FGF23), which normalized after ceasing parenteral iron, suggests an important and previously unreported effect of iron on FGF23 homeostasis. Iron 184-188 fibroblast growth factor 23 Homo sapiens 134-139 19151167-3 2009 The pathogenesis of this complication remains unknown however our novel finding of a marked elevation in fibroblast growth factor 23 (FGF23), which normalized after ceasing parenteral iron, suggests an important and previously unreported effect of iron on FGF23 homeostasis. Iron 248-252 fibroblast growth factor 23 Homo sapiens 105-132 19151167-3 2009 The pathogenesis of this complication remains unknown however our novel finding of a marked elevation in fibroblast growth factor 23 (FGF23), which normalized after ceasing parenteral iron, suggests an important and previously unreported effect of iron on FGF23 homeostasis. Iron 248-252 fibroblast growth factor 23 Homo sapiens 134-139 19151167-3 2009 The pathogenesis of this complication remains unknown however our novel finding of a marked elevation in fibroblast growth factor 23 (FGF23), which normalized after ceasing parenteral iron, suggests an important and previously unreported effect of iron on FGF23 homeostasis. Iron 248-252 fibroblast growth factor 23 Homo sapiens 256-261 18955558-0 2009 Identification of a Steap3 endosomal targeting motif essential for normal iron metabolism. Iron 74-78 STEAP family member 3 Mus musculus 20-26 19109230-5 2009 Feeding of low- or high-iron diet was associated with appropriate ferroportin 1 and hepcidin responses in mice given histocompatible T cells, whereas mice given histoincompatible T cells showed inappropriate up-regulation of duodenal ferroportin 1 and a loss of expression of hepatic hepcidin. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 84-92 19109230-5 2009 Feeding of low- or high-iron diet was associated with appropriate ferroportin 1 and hepcidin responses in mice given histocompatible T cells, whereas mice given histoincompatible T cells showed inappropriate up-regulation of duodenal ferroportin 1 and a loss of expression of hepatic hepcidin. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 284-292 19402507-1 2009 An SRB community (SRB-2) was enriched from marine sediment for the treatment of sulfate-rich wastewater of high salinity, and the effect of salinity, temperature, pH value, carbon source, concentration of sulfate and the form of Fe on the activity of SRB-2 was studied. Iron 229-231 chaperonin containing TCP1 subunit 4 Homo sapiens 3-6 19402507-1 2009 An SRB community (SRB-2) was enriched from marine sediment for the treatment of sulfate-rich wastewater of high salinity, and the effect of salinity, temperature, pH value, carbon source, concentration of sulfate and the form of Fe on the activity of SRB-2 was studied. Iron 229-231 chaperonin containing TCP1 subunit 4 Homo sapiens 18-21 19402507-1 2009 An SRB community (SRB-2) was enriched from marine sediment for the treatment of sulfate-rich wastewater of high salinity, and the effect of salinity, temperature, pH value, carbon source, concentration of sulfate and the form of Fe on the activity of SRB-2 was studied. Iron 229-231 chaperonin containing TCP1 subunit 4 Homo sapiens 18-21 19402507-4 2009 Zero-valent Fe can promote the reductive activity of SRB-2, while Fe2+ inhibits that. Iron 12-14 chaperonin containing TCP1 subunit 4 Homo sapiens 53-56 19036700-7 2009 Likewise, bilirubin, Fe chelation, and overexpression of heavy-chain ferritin all induced DAF expression in endothelial cells (EC). Iron 21-23 CD55 molecule (Cromer blood group) Homo sapiens 90-93 19047680-0 2009 Regulation of growth differentiation factor 15 expression by intracellular iron. Iron 75-79 growth differentiation factor 15 Homo sapiens 14-46 19047680-3 2009 We therefore sought to characterize the regulation of GDF15 by iron and oxygen and to define the involvement or otherwise of HIF and IRP pathways. Iron 63-67 growth differentiation factor 15 Homo sapiens 54-59 19047680-4 2009 Here we show that GDF15 is strongly up-regulated by stimuli that deplete cells of iron and that this response is specifically antagonized by the reprovision of iron. Iron 82-86 growth differentiation factor 15 Homo sapiens 18-23 19047680-4 2009 Here we show that GDF15 is strongly up-regulated by stimuli that deplete cells of iron and that this response is specifically antagonized by the reprovision of iron. Iron 160-164 growth differentiation factor 15 Homo sapiens 18-23 19047680-5 2009 GDF15 exhibits greater sensitivity to iron depletion than hypoxia, and responses to hypoxia and iron depletion are independent of HIF and IRP activation, suggesting a novel mechanism of regulation. Iron 38-42 growth differentiation factor 15 Homo sapiens 0-5 19051252-1 2009 The cellular localization of DMT1 and its functional characterization suggest that DMT1 may play an important role in the physiological brain iron transport. Iron 142-146 RoBo-1 Rattus norvegicus 29-33 19051252-1 2009 The cellular localization of DMT1 and its functional characterization suggest that DMT1 may play an important role in the physiological brain iron transport. Iron 142-146 RoBo-1 Rattus norvegicus 83-87 19051252-2 2009 But the regulation of DMT1 expression by iron in the brain is still not clearly understood. Iron 41-45 RoBo-1 Rattus norvegicus 22-26 19051252-6 2009 Whereas the expression of DMT1 (-IRE) decreased significantly after 7 days of ICV when ferrous iron was increased significantly. Iron 87-99 RoBo-1 Rattus norvegicus 26-30 19051252-8 2009 The results demonstrate that DMT1 (-IRE) expression was correlated probably with brain iron levels; especially, its regulation was correlated with ferrous iron (not ferric iron) in CPu and SN in adult rats, compared with those of saline-injected control rats. Iron 87-91 RoBo-1 Rattus norvegicus 29-33 19051252-8 2009 The results demonstrate that DMT1 (-IRE) expression was correlated probably with brain iron levels; especially, its regulation was correlated with ferrous iron (not ferric iron) in CPu and SN in adult rats, compared with those of saline-injected control rats. Iron 147-159 RoBo-1 Rattus norvegicus 29-33 19051252-9 2009 The effect of ferrous iron on the expression of DMT1 (-IRE) in the brain also suggests that it might play a major physiological role in brain iron uptake and transport, but further studies are needed to clarify these issues. Iron 22-26 RoBo-1 Rattus norvegicus 48-52 19051252-9 2009 The effect of ferrous iron on the expression of DMT1 (-IRE) in the brain also suggests that it might play a major physiological role in brain iron uptake and transport, but further studies are needed to clarify these issues. Iron 142-146 RoBo-1 Rattus norvegicus 48-52 18948155-1 2009 Hepcidin, a principle regulator of iron metabolism, is synthesized by the liver. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 0-8 18948155-2 2009 Contradictory results have been reported on the regulation of hepcidin expression in response to serum transferrin saturation and liver iron content. Iron 136-140 hepcidin antimicrobial peptide Mus musculus 62-70 18948155-4 2009 We find that hepcidin expression correlates significantly with serum transferrin saturation, whereas there is a negative correlation of hepcidin expression with liver tissue iron level. Iron 174-178 hepcidin antimicrobial peptide Mus musculus 136-144 18922858-1 2009 Mice with total and constitutive iron regulatory protein 2 (IRP2) deficiency exhibit microcytosis and altered body iron distribution with duodenal and hepatic iron loading and decreased iron levels in splenic macrophages. Iron 33-37 iron responsive element binding protein 2 Mus musculus 60-64 18922858-1 2009 Mice with total and constitutive iron regulatory protein 2 (IRP2) deficiency exhibit microcytosis and altered body iron distribution with duodenal and hepatic iron loading and decreased iron levels in splenic macrophages. Iron 115-119 iron responsive element binding protein 2 Mus musculus 33-58 18922858-1 2009 Mice with total and constitutive iron regulatory protein 2 (IRP2) deficiency exhibit microcytosis and altered body iron distribution with duodenal and hepatic iron loading and decreased iron levels in splenic macrophages. Iron 115-119 iron responsive element binding protein 2 Mus musculus 60-64 18922858-1 2009 Mice with total and constitutive iron regulatory protein 2 (IRP2) deficiency exhibit microcytosis and altered body iron distribution with duodenal and hepatic iron loading and decreased iron levels in splenic macrophages. Iron 115-119 iron responsive element binding protein 2 Mus musculus 33-58 18922858-1 2009 Mice with total and constitutive iron regulatory protein 2 (IRP2) deficiency exhibit microcytosis and altered body iron distribution with duodenal and hepatic iron loading and decreased iron levels in splenic macrophages. Iron 115-119 iron responsive element binding protein 2 Mus musculus 60-64 18997172-1 2009 Hepcidin plays a major role in the regulation of iron homeostasis. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 0-8 18997172-3 2009 Hemojuvelin, a protein critical for maintaining appropriate levels of hepcidin, acts as a coreceptor for BMP2 and BMP4, thereby providing a link between iron homeostasis and the BMP-signaling pathway. Iron 153-157 hemojuvelin BMP co-receptor Mus musculus 0-11 18997172-3 2009 Hemojuvelin, a protein critical for maintaining appropriate levels of hepcidin, acts as a coreceptor for BMP2 and BMP4, thereby providing a link between iron homeostasis and the BMP-signaling pathway. Iron 153-157 hepcidin antimicrobial peptide Mus musculus 70-78 19057509-5 2009 In vivo, Med7N/31 has a predominantly positive function on the expression of a specific subset of genes, including genes involved in methionine metabolism and iron transport. Iron 159-163 mediator complex subunit 7 Homo sapiens 9-14 18952085-4 2009 METHODS: The effect of retinoids on the iron metabolism was examined in HuH7 cells treated with all-trans retinoic acid and acyclic retinoid NIK-333. Iron 40-44 MIR7-3 host gene Homo sapiens 72-76 18952085-6 2009 RESULTS: Hepatic iron accumulation and increased expression of hemojuvelin were observed in RAR-E Tg mouse liver. Iron 17-21 retinoic acid receptor, alpha Mus musculus 92-95 18952085-8 2009 Overexpression of hemojuvelin in HuH7 hepatoma cells led to a significant increase in cellular iron content. Iron 95-99 MIR7-3 host gene Homo sapiens 33-37 19118451-5 2009 Results indicated that deletion of the so2426 gene negatively affected expression of a small protein subset (27 proteins) including those with annotated functions in siderophore biosynthesis (SO3032), Fe uptake (SO4743), intracellular Fe storage (Bfr1), and other transport processes. Iron 201-203 response regulator transcription factor Shewanella oneidensis MR-1 39-45 19118451-5 2009 Results indicated that deletion of the so2426 gene negatively affected expression of a small protein subset (27 proteins) including those with annotated functions in siderophore biosynthesis (SO3032), Fe uptake (SO4743), intracellular Fe storage (Bfr1), and other transport processes. Iron 235-237 response regulator transcription factor Shewanella oneidensis MR-1 39-45 18983822-1 2008 Heme oxygenase (HO) is a rate-limiting step of heme degradation, which catalyzes the conversion of heme into biliverdin, iron, and CO. HO has been characterized in micro-organisms, insects, plants, and mammals. Iron 121-125 Heme oxygenase Drosophila melanogaster 16-18 18983822-1 2008 Heme oxygenase (HO) is a rate-limiting step of heme degradation, which catalyzes the conversion of heme into biliverdin, iron, and CO. HO has been characterized in micro-organisms, insects, plants, and mammals. Iron 121-125 Heme oxygenase Drosophila melanogaster 135-137 18983822-5 2008 Deficiency of the dHO protein resulted in increased levels of iron and heme in larvae. Iron 62-66 Heme oxygenase Drosophila melanogaster 18-21 18983822-6 2008 The accumulation of iron was also observed in the compound eyes of dHO-knockdown adult flies. Iron 20-24 Heme oxygenase Drosophila melanogaster 67-70 19021507-3 2008 Three distinct types of Fe-S cluster assembly machinery have been established in bacteria, termed the NIF, ISC and SUF systems, and, in each case, the overall mechanism involves cysteine desulfurase-mediated assembly of transient clusters on scaffold proteins and subsequent transfer of pre-formed clusters to apo proteins. Iron 24-28 S100 calcium binding protein A9 Homo sapiens 102-105 18945614-6 2008 The N-hydroxypyridin-2(1H)one moiety constitutes a novel pharmacophore for the design of cyclic hydroxamic mimetics capable of chelating 5-LOX iron for exploitation in the design of 5-LOX inhibitory AI drugs. Iron 143-147 lysyl oxidase Homo sapiens 139-142 18945614-6 2008 The N-hydroxypyridin-2(1H)one moiety constitutes a novel pharmacophore for the design of cyclic hydroxamic mimetics capable of chelating 5-LOX iron for exploitation in the design of 5-LOX inhibitory AI drugs. Iron 143-147 lysyl oxidase Homo sapiens 184-187 18849539-7 2008 Moreover, when the siRNA knocked down the cellular DMT1 expression, the elevated Fe uptake caused by Mn exposure in the choroidal epithelial Z310 cells was completely abolished, indicating that Mn may facilitate Fe efflux via a DMT1-mediated transport mechanism. Iron 81-83 RoBo-1 Rattus norvegicus 51-55 18849539-7 2008 Moreover, when the siRNA knocked down the cellular DMT1 expression, the elevated Fe uptake caused by Mn exposure in the choroidal epithelial Z310 cells was completely abolished, indicating that Mn may facilitate Fe efflux via a DMT1-mediated transport mechanism. Iron 212-214 RoBo-1 Rattus norvegicus 51-55 18849539-9 2008 Taken together, these data suggest that free Fe appears to be favorably transported from the CSF toward the blood by DMT1 and this process can be facilitated by Mn exposure. Iron 45-47 RoBo-1 Rattus norvegicus 117-121 18929386-6 2008 Energy dispersive X-ray analysis showed the SRB-PP contained elements such as sulphur, iron, calcium and phosphorus. Iron 87-91 chaperonin containing TCP1 subunit 4 Homo sapiens 44-47 18784075-5 2008 In Saccharomyces cerevisiae, only monomeric yeast frataxin (Yfh1) was detected in unstressed cells when mitochondrial iron uptake was maintained at a steady, low nanomolar level. Iron 118-122 ferroxidase Saccharomyces cerevisiae S288C 60-64 18784075-6 2008 Increments in mitochondrial iron uptake induced stepwise assembly of Yfh1 species ranging from trimer to > or = 24-mer, independent of interactions between Yfh1 and its major iron-binding partners, Isu1/Nfs1 or aconitase. Iron 28-32 ferroxidase Saccharomyces cerevisiae S288C 69-73 18784075-11 2008 The data suggest that Yfh1 assembly responds to dynamic changes in mitochondrial iron uptake or stress exposure in a highly controlled fashion and that this may enable frataxin to simultaneously promote respiratory function and stress tolerance. Iron 81-85 ferroxidase Saccharomyces cerevisiae S288C 22-26 18710911-9 2008 The effects of cryptolepine on the transcription of iron transport-related genes were consistent with a loss of function of the iron sensor Aft1p, indicating a possible disruption of iron metabolism in S. cerevisiae. Iron 128-132 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 140-145 18710911-9 2008 The effects of cryptolepine on the transcription of iron transport-related genes were consistent with a loss of function of the iron sensor Aft1p, indicating a possible disruption of iron metabolism in S. cerevisiae. Iron 128-132 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 140-145 18694996-0 2008 Stat5 regulates cellular iron uptake of erythroid cells via IRP-2 and TfR-1. Iron 25-29 iron responsive element binding protein 2 Mus musculus 60-65 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 93-97 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 192-196 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 Snx3p Saccharomyces cerevisiae S288C 210-214 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 Snx3p Saccharomyces cerevisiae S288C 215-220 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 50-54 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 192-196 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 93-97 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 192-196 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 Snx3p Saccharomyces cerevisiae S288C 210-214 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 Snx3p Saccharomyces cerevisiae S288C 215-220 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 192-196 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 93-97 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 192-196 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 Snx3p Saccharomyces cerevisiae S288C 210-214 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 Snx3p Saccharomyces cerevisiae S288C 215-220 18768754-2 2008 Sorting of the Saccharomyces cerevisiae reductive iron transporter, composed of the Fet3 and Ftr1 proteins, in the endosomal system is regulated by available iron; in iron-starved cells, Fet3-Ftr1 is sorted by Snx3/Grd19 and retromer into a recycling pathway that delivers it back to the plasma membrane, but when starved cells are exposed to iron, Fet3-Ftr1 is targeted to the lysosome-like vacuole and is degraded. Iron 158-162 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 192-196 18768754-3 2008 We report that iron-induced endocytosis of Fet3-Ftr1 is independent of Fet3-Ftr1 ubiquitylation, and after endocytosis, degradation of Fet3-Ftr1 is mediated by the multivesicular body (MVB) sorting pathway. Iron 15-19 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 48-52 18768754-5 2008 In the presence and absence of iron, Fet3-Ftr1 transits an endosomal compartment where a subunit of the MVB sorting receptor (Vps27), Snx3/Grd19, and retromer proteins colocalize. Iron 31-35 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 42-46 18723004-4 2008 Quantitative PCR confirmed altered regulation in 6 of 7 Alzheimer-related genes (Apbb1, C1qa, Clu, App, Cst3, Fn1, Htatip) in iron-deficient rats relative to iron-sufficient controls at P15. Iron 126-130 amyloid beta precursor protein binding family B member 1 Rattus norvegicus 81-86 18723004-4 2008 Quantitative PCR confirmed altered regulation in 6 of 7 Alzheimer-related genes (Apbb1, C1qa, Clu, App, Cst3, Fn1, Htatip) in iron-deficient rats relative to iron-sufficient controls at P15. Iron 126-130 clusterin Rattus norvegicus 94-97 18789313-7 2008 Hippocampal expression of the plasticity-related protein PKC-gamma was increased through trace fear conditioning, but reduced at P35 in the iron-deficient group. Iron 140-144 protein kinase C, gamma Rattus norvegicus 57-66 18789313-7 2008 Hippocampal expression of the plasticity-related protein PKC-gamma was increased through trace fear conditioning, but reduced at P35 in the iron-deficient group. Iron 140-144 cyclin-dependent kinase 5 regulatory subunit 1 Rattus norvegicus 129-132 18815723-13 2008 Western Blot analyses revealed a long term down-regulating effect of ascorbic acid on iron independent and iron dependent Nramp2 and Dcytb expression. Iron 107-111 cytochrome b reductase 1 Homo sapiens 133-138 18815723-20 2008 Similarly, the short term up-regulation of Nramp2 and Dcytb seems to agree with the improvement in iron uptake shown in humans when single doses of ascorbic acid were administrated. Iron 99-103 cytochrome b reductase 1 Homo sapiens 54-59 19209525-10 2008 The possible participation of ferric reductase activity Dcytb in transferrin cycle in liver and in neutrophil host defense implies new aspects of the role of vitamin C in the regulation of iron homeostasis. Iron 189-193 cytochrome b reductase 1 Homo sapiens 56-61 18603562-12 2008 CONCLUSIONS: The findings of this study suggest that the observed TMPRSS6 mutation leads to overproduction of hepcidin and, in turn, to defective iron absorption and utilization. Iron 146-150 hepcidin antimicrobial peptide Mus musculus 110-118 18845707-7 2008 RESULTS: Relative to non-consumers, bean consumers had higher intakes of dietary fiber, potassium, magnesium, iron, and copper (p"s < 0.05). Iron 110-114 brain expressed associated with NEDD4 1 Homo sapiens 36-40 18982432-3 2008 The NADH oxidation domain harbouring the FMN cofactor is connected via a chain of iron-sulfur clusters to the ubiquinone reduction site that is located in a large pocket formed by the PSST- and 49-kDa subunits of complex I. Iron 82-86 NADH:ubiquinone oxidoreductase core subunit S7 Homo sapiens 184-188 18703840-1 2008 Yeast glutaredoxin 3 (Grx3) is a cytosolic protein that regulates the activity of the iron-responsive transcriptional activator Aft1. Iron 86-90 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 128-132 18725016-3 2008 The increase in NGAL production and release from tubular cells after harmful stimuli of various kinds may have self-defensive intent based on the activation of specific iron-dependent pathways, which in all probability also represent the mechanism through which NGAL promotes kidney growth and differentiation. Iron 169-173 lipocalin 2 Homo sapiens 16-20 18725016-3 2008 The increase in NGAL production and release from tubular cells after harmful stimuli of various kinds may have self-defensive intent based on the activation of specific iron-dependent pathways, which in all probability also represent the mechanism through which NGAL promotes kidney growth and differentiation. Iron 169-173 lipocalin 2 Homo sapiens 262-266 18685102-0 2008 Tempol-mediated activation of latent iron regulatory protein activity prevents symptoms of neurodegenerative disease in IRP2 knockout mice. Iron 37-41 iron responsive element binding protein 2 Mus musculus 120-124 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 aconitase 1 Mus musculus 99-103 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 aconitase 1 Mus musculus 108-112 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 iron responsive element binding protein 2 Mus musculus 118-143 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 iron responsive element binding protein 2 Mus musculus 159-163 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 58-62 iron responsive element binding protein 2 Mus musculus 168-173 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 aconitase 1 Mus musculus 58-83 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 aconitase 1 Mus musculus 99-103 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 aconitase 1 Mus musculus 108-112 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 iron responsive element binding protein 2 Mus musculus 159-163 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 iron responsive element binding protein 2 Mus musculus 168-173 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 aconitase 1 Mus musculus 58-83 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 aconitase 1 Mus musculus 99-103 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 aconitase 1 Mus musculus 108-112 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 iron responsive element binding protein 2 Mus musculus 159-163 18685102-1 2008 In mammals, two homologous cytosolic regulatory proteins, iron regulatory protein 1 (also known as IRP1 and Aco1) and iron regulatory protein 2 (also known as IRP2 and Ireb2), sense cytosolic iron levels and posttranscriptionally regulate iron metabolism genes, including transferrin receptor 1 (TfR1) and ferritin H and L subunits, by binding to iron-responsive elements (IREs) within target transcripts. Iron 118-122 iron responsive element binding protein 2 Mus musculus 168-173 18685102-2 2008 Mice that lack IRP2 develop microcytic anemia and neurodegeneration associated with functional cellular iron depletion caused by low TfR1 and high ferritin expression. Iron 104-108 iron responsive element binding protein 2 Mus musculus 15-19 18539898-0 2008 Iron regulates phosphorylation of Smad1/5/8 and gene expression of Bmp6, Smad7, Id1, and Atoh8 in the mouse liver. Iron 0-4 inhibitor of DNA binding 1, HLH protein Mus musculus 80-83 18539898-3 2008 Among 1419 transcripts significantly modulated by the dietary iron content, 4 were regulated similarly to the hepcidin genes Hamp1 and Hamp2. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 110-118 18539898-3 2008 Among 1419 transcripts significantly modulated by the dietary iron content, 4 were regulated similarly to the hepcidin genes Hamp1 and Hamp2. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 125-130 18539898-8 2008 However, as shown by analysis of mice with liver-specific disruption of Smad4, activation of Smad7, Id1, and Atoh8 transcription by iron requires Smad4. Iron 132-136 inhibitor of DNA binding 1, HLH protein Mus musculus 100-103 18684963-4 2008 The macrophage iron exporter ferroportin (FPN) was up-regulated in the Hfe(-/-) mice, and correspondingly, intramacrophage iron levels were lowered. Iron 15-19 homeostatic iron regulator Mus musculus 71-74 18538129-4 2008 Upregulation of JMJD1A mRNA and protein in cultured human cells exposed to hypoxia or iron scavengers in vitro was abrogated when hypoxia-inducible factor-1 (HIF-1) signaling was blocked by siRNAs. Iron 86-90 lysine demethylase 3A Homo sapiens 16-22 18538129-5 2008 A single pivotal hypoxia responsive element (HRE) in the promoter of the human JMJD1A gene was identified that mediates JMJD1A upregulation by hypoxia, iron scavengers, and HIF-1. Iron 152-156 lysine demethylase 3A Homo sapiens 79-85 18538129-5 2008 A single pivotal hypoxia responsive element (HRE) in the promoter of the human JMJD1A gene was identified that mediates JMJD1A upregulation by hypoxia, iron scavengers, and HIF-1. Iron 152-156 lysine demethylase 3A Homo sapiens 120-126 18583042-8 2008 Copper (Cu(2+), 50-100 microM) and manganese (Mn(2+), 50-100 microM) potently increased the expression of both APP and BACE1 in a time- and concentration-dependent pattern, while zinc (Zn(2+)), iron (Fe(2+)) and aluminum (Al(3+)) did not. Iron 194-198 beta-secretase 1 Rattus norvegicus 119-124 18583042-8 2008 Copper (Cu(2+), 50-100 microM) and manganese (Mn(2+), 50-100 microM) potently increased the expression of both APP and BACE1 in a time- and concentration-dependent pattern, while zinc (Zn(2+)), iron (Fe(2+)) and aluminum (Al(3+)) did not. Iron 200-202 beta-secretase 1 Rattus norvegicus 119-124 18583042-12 2008 These results suggest that these irons cause differential effects on the expression of APP and BACE1 in PC12 cells, and curcumin can significantly reverse their effects. Iron 33-38 beta-secretase 1 Rattus norvegicus 95-100 18647837-4 2008 Chloroplasts prepared from fro7 loss-of-function mutants have 75% less Fe(III) chelate reductase activity and contain 33% less iron per microgram of chlorophyll than wild-type chloroplasts. Iron 127-131 ferric reduction oxidase 7 Arabidopsis thaliana 27-31 18647837-6 2008 When germinated in alkaline soil, fro7 seedlings show severe chlorosis and die without setting seed unless watered with high levels of soluble iron. Iron 143-147 ferric reduction oxidase 7 Arabidopsis thaliana 34-38 18647837-7 2008 Overall, our results provide molecular evidence that FRO7 plays a role in chloroplast iron acquisition and is required for efficient photosynthesis in young seedlings and for survival under iron-limiting conditions. Iron 86-90 ferric reduction oxidase 7 Arabidopsis thaliana 53-57 18647837-7 2008 Overall, our results provide molecular evidence that FRO7 plays a role in chloroplast iron acquisition and is required for efficient photosynthesis in young seedlings and for survival under iron-limiting conditions. Iron 190-194 ferric reduction oxidase 7 Arabidopsis thaliana 53-57 18764291-4 2008 Our work indicates that to determine the magnitude and the absolute direction of FE polarization in spin-spiral states, it is crucial to consider the displacements of the ions from their centrosymmetric positions. Iron 81-83 spindlin 1 Homo sapiens 100-104 18191891-6 2008 The proposed method has been applied to the tap water and Ankara Creek water in order to Fe, Cr, and Ni remediation and preconcentration. Iron 89-91 nuclear RNA export factor 1 Homo sapiens 44-47 18420243-1 2008 Confocal microscopy was used to investigate the effects of manganese (Mn) and iron (Fe) exposure on the subcellular distribution of metal transporting proteins, i.e., divalent metal transporter 1 (DMT1), metal transporter protein 1 (MTP1), and transferrin receptor (TfR), in the rat intact choroid plexus which comprises the blood-cerebrospinal fluid barrier. Iron 78-82 RoBo-1 Rattus norvegicus 167-195 18540637-3 2008 Cellular production of Fe-S clusters is accomplished by the Fe cofactor assembly platform enzymes Isu (eukaryotes) and IscU (prokaryotes). Iron 23-27 Iron-sulfur cluster assembly enzyme Drosophila melanogaster 119-123 18540637-3 2008 Cellular production of Fe-S clusters is accomplished by the Fe cofactor assembly platform enzymes Isu (eukaryotes) and IscU (prokaryotes). Iron 23-25 Iron-sulfur cluster assembly enzyme Drosophila melanogaster 119-123 18467329-0 2008 Pathway for heme uptake from human methemoglobin by the iron-regulated surface determinants system of Staphylococcus aureus. Iron 56-60 hemoglobin subunit gamma 2 Homo sapiens 35-48 18413491-8 2008 Furthermore, FE(Na) was lower in AAC carriers than in noncarriers (-0.082%; P=0.019). Iron 13-15 glycine-N-acyltransferase Homo sapiens 33-36 18492824-0 2008 Duodenal cytochrome B expression stimulates iron uptake by human intestinal epithelial cells. Iron 44-48 cytochrome b reductase 1 Homo sapiens 0-21 18492824-5 2008 Iron uptake (59Fe) was significantly higher in Dcytb-transfected Caco-2 cells than in cells transfected with empty vector as a control. Iron 0-4 cytochrome b reductase 1 Homo sapiens 47-52 18492824-9 2008 Cotransfection of Dcytb and DMT1 resulted in an additive increase in iron uptake by the cells. Iron 69-73 cytochrome b reductase 1 Homo sapiens 18-23 18492824-10 2008 The results confirm Dcytb can act as a ferric reductase that stimulates iron uptake in Caco-2 cells. Iron 72-76 cytochrome b reductase 1 Homo sapiens 20-25 17936676-0 2008 Iron increases MMP-9 expression through activation of AP-1 via ERK/Akt pathway in human head and neck squamous carcinoma cells. Iron 0-4 matrix metallopeptidase 9 Homo sapiens 15-20 17936676-4 2008 However, the effect of iron on MMP-9 expression in HNSCC has not been studied. Iron 23-27 matrix metallopeptidase 9 Homo sapiens 31-36 17936676-5 2008 In the present study, we examined the effect of iron on MMP-9 expression in head and neck squamous carcinoma cell lines (OM-2 and HN-22). Iron 48-52 matrix metallopeptidase 9 Homo sapiens 56-61 18509548-0 2008 The protective role of transferrin in Muller glial cells after iron-induced toxicity. Iron 63-67 transferrin Mus musculus 23-34 18481019-5 2008 The pre-treatment of rats with FE, however, suppressed the increment of levels of GOT, GPT, ALP, LDH and MDA, as well as recovered the levels of SOD, CAT and GPx in CCl(4)-treated rats. Iron 31-33 glutamic--pyruvic transaminase Rattus norvegicus 87-90 18262302-6 2008 Furthermore, the levels of total iron and labile iron pool (LIP) were altered in Huh7-HBx. Iron 33-37 MIR7-3 host gene Homo sapiens 81-85 18262302-6 2008 Furthermore, the levels of total iron and labile iron pool (LIP) were altered in Huh7-HBx. Iron 49-53 MIR7-3 host gene Homo sapiens 81-85 18258594-7 2008 Notably, only Fe(3+)-induced oligomers were SDS-resistant and could form ion-permeable pores in a planar lipid bilayer, which were inhibited by the oligomer-specific A11 antibody. Iron 14-16 immunoglobulin kappa variable 3D-20 Homo sapiens 166-169 18022819-4 2008 Ceruloplasmin (Cp) is the major multicopper ferroxidase in blood; however, hephaestin (Hp), a membrane-bound Cp homolog, was recently discovered and has been implicated in the export of iron from duodenal enterocytes into blood. Iron 186-190 hephaestin Homo sapiens 75-85 18042040-1 2008 Hepcidin is a hormone central to the regulation of iron homeostasis in the body. Iron 51-55 hepcidin antimicrobial peptide Mus musculus 0-8 18042040-3 2008 Ferroportin, an iron exporter, is the receptor for hepcidin. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 51-59 18042040-12 2008 We conclude that retinal iron homeostasis may be regulated in an autonomous manner by hepcidin generated within the retina and that chronic bacterial infection/inflammation of the retina may disrupt iron homeostasis and retinal function. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 86-94 18212074-3 2008 Here we show that while OpR and TrR strains both produce three-dimensional biofilm structures that are indicative of rugose extracellular polysaccharide (rEPS) production, OpR strains also retain expression of CPS and are virulent in an iron-supplemented mouse model, while TrR strains lack CPS and are avirulent. Iron 237-241 zinc finger protein of the cerebellum 5 Mus musculus 24-27 18340635-5 2008 In hearts from frataxin KO mice, components of the iron-dependent complex-I and -II of the mitochondrial electron transport chain and enzymes involved in ATP homeostasis (creatine kinase, adenylate kinase) displayed decreased expression. Iron 51-55 frataxin Mus musculus 15-23 18194661-0 2008 Functional characterization of human duodenal cytochrome b (Cybrd1): Redox properties in relation to iron and ascorbate metabolism. Iron 101-105 cytochrome b reductase 1 Homo sapiens 37-58 18194661-0 2008 Functional characterization of human duodenal cytochrome b (Cybrd1): Redox properties in relation to iron and ascorbate metabolism. Iron 101-105 cytochrome b reductase 1 Homo sapiens 60-66 18194661-1 2008 Duodenal cytochrome b (Dcytb or Cybrd1) is an iron-regulated protein, highly expressed in the duodenal brush border membrane. Iron 46-50 cytochrome b reductase 1 Homo sapiens 0-21 18194661-1 2008 Duodenal cytochrome b (Dcytb or Cybrd1) is an iron-regulated protein, highly expressed in the duodenal brush border membrane. Iron 46-50 cytochrome b reductase 1 Homo sapiens 23-28 18194661-1 2008 Duodenal cytochrome b (Dcytb or Cybrd1) is an iron-regulated protein, highly expressed in the duodenal brush border membrane. Iron 46-50 cytochrome b reductase 1 Homo sapiens 32-38 18316026-2 2008 We developed mutant mouse strains to gain insight into the role of the Hfe/Tfr1 complex in regulating iron homeostasis. Iron 102-106 homeostatic iron regulator Mus musculus 71-74 18316026-4 2008 Under conditions favoring a constitutive Hfe/Tfr1 interaction, mice developed iron overload attributable to inappropriately low expression of the hormone hepcidin. Iron 78-82 homeostatic iron regulator Mus musculus 41-44 18316026-4 2008 Under conditions favoring a constitutive Hfe/Tfr1 interaction, mice developed iron overload attributable to inappropriately low expression of the hormone hepcidin. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 154-162 18268542-8 2008 Overexpression of FIT with either AtbHLH38 or AtbHLH39 in plants converted the expression of the iron uptake genes FRO2 and IRT1 from induced to constitutive. Iron 97-101 iron-regulated transporter 1 Arabidopsis thaliana 124-128 18317567-3 2008 Although the cytosol contained excess iron, Hfe(-/-) mitochondria contained normal iron but decreased copper, manganese, and zinc, associated with reduced activities of copper-dependent cytochrome c oxidase and manganese-dependent superoxide dismutase (MnSOD). Iron 83-87 homeostatic iron regulator Mus musculus 44-47 18029550-4 2008 Incubation of cells with doxorubicin (DOX) up-regulated mRNA levels of the iron-regulated genes transferrin receptor-1 (TfR1) and N-myc downstream-regulated gene-1 (Ndrg1). Iron 75-79 N-myc downstream regulated 1 Homo sapiens 130-163 18029550-4 2008 Incubation of cells with doxorubicin (DOX) up-regulated mRNA levels of the iron-regulated genes transferrin receptor-1 (TfR1) and N-myc downstream-regulated gene-1 (Ndrg1). Iron 75-79 N-myc downstream regulated 1 Homo sapiens 165-170 18160403-4 2008 FTL and FTH are regulated primarily at a post-transcriptional level in response to cellular iron concentrations. Iron 92-96 ferritin light chain Homo sapiens 0-3 18258918-7 2008 We further demonstrate that FLVCR mediates heme export from macrophages that ingest senescent red cells and regulates hepatic iron. Iron 126-130 FLVCR heme transporter 1 Homo sapiens 28-33 18249176-4 2008 This work demonstrates that local Hfe expression in hepatocytes serves to maintain physiological iron homeostasis, answering a long-standing question in medicine and explaining earlier clinical observations. Iron 97-101 homeostatic iron regulator Mus musculus 34-37 18190467-7 2008 CHr were distributed with 33.7 +/- 1.4 pg in the iron sufficient group and with 29.9 +/- 1.9 pg in the iron deficient group (P = 0.001). Iron 49-53 chromate resistance; sulfate transport Homo sapiens 0-3 18190467-7 2008 CHr were distributed with 33.7 +/- 1.4 pg in the iron sufficient group and with 29.9 +/- 1.9 pg in the iron deficient group (P = 0.001). Iron 103-107 chromate resistance; sulfate transport Homo sapiens 0-3 18190467-9 2008 In iron deficient patients, a significant correlation was found between CHr and TS. Iron 3-7 chromate resistance; sulfate transport Homo sapiens 72-75 18083267-0 2008 Transferrin receptor 2 mediates uptake of transferrin-bound and non-transferrin-bound iron. Iron 86-90 transferrin receptor protein 2 Cricetulus griseus 0-22 18083267-1 2008 BACKGROUND/AIMS: Transferrin receptor 2 appears to have dual roles in iron metabolism; one is signalling, the other is iron transport. Iron 70-74 transferrin receptor protein 2 Cricetulus griseus 17-39 18083267-1 2008 BACKGROUND/AIMS: Transferrin receptor 2 appears to have dual roles in iron metabolism; one is signalling, the other is iron transport. Iron 119-123 transferrin receptor protein 2 Cricetulus griseus 17-39 18083267-4 2008 This study sought to clarify the role of transferrin receptor 2 in the uptake of transferrin-bound and non-transferrin-bound iron. Iron 125-129 transferrin receptor protein 2 Cricetulus griseus 41-63 18083267-7 2008 RESULTS: Cells expressing transferrin receptor 2 bound and internalised transferrin and transferrin-bound iron. Iron 106-110 transferrin receptor protein 2 Cricetulus griseus 26-48 18083267-9 2008 Interestingly, the presence of transferrin receptor 2 was also associated with uptake of non-transferrin-bound iron which was inhibited by unlabelled transferrin-bound metals. Iron 111-115 transferrin receptor protein 2 Cricetulus griseus 31-53 18083267-11 2008 CONCLUSIONS: Transferrin receptor 2 mediates transferrin-bound iron uptake by receptor-mediated endocytosis. Iron 63-67 transferrin receptor protein 2 Cricetulus griseus 13-35 17947394-9 2008 Given the spatial relationship, we propose that the Hb scavenger receptor CD163 and HCP-1 constitute a linked pathway for Hb catabolism and heme-iron recycling in human macrophages. Iron 145-149 CD163 molecule Homo sapiens 74-79 18070921-1 2008 The transporter Ccc1 imports iron into the vacuole, which is the major site of iron storage in fungi and plants. Iron 29-33 Ccc1p Saccharomyces cerevisiae S288C 16-20 18070921-1 2008 The transporter Ccc1 imports iron into the vacuole, which is the major site of iron storage in fungi and plants. Iron 79-83 Ccc1p Saccharomyces cerevisiae S288C 16-20 18070921-2 2008 CCC1 mRNA is destabilized under low-iron conditions by the binding of Cth1 and Cth2 to the 3" untranslated region (S. Puig, E. Askeland, and D. J. Thiele, Cell 120:99-110, 2005). Iron 36-40 Ccc1p Saccharomyces cerevisiae S288C 0-4 18070921-3 2008 Here, we show that the transcription of CCC1 is stimulated by iron through a Yap consensus site in the CCC1 promoter. Iron 62-66 Ccc1p Saccharomyces cerevisiae S288C 40-44 18070921-3 2008 Here, we show that the transcription of CCC1 is stimulated by iron through a Yap consensus site in the CCC1 promoter. Iron 62-66 Ccc1p Saccharomyces cerevisiae S288C 103-107 18067328-4 2008 Controlling the redox state of lipoxygenase iron with small molecules, inhibitors or activators, could be a means to modulate the activity of the enzyme. Iron 44-48 linoleate 9S-lipoxygenase-4 Glycine max 31-43 18067328-10 2008 Oxidation of the iron in lipoxygenase-1 by 2-hydroperoxyalkanes was evident in electron paramagnetic resonance (EPR) measurements, but the enzyme was neither activated nor was it inactivated. Iron 17-21 linoleate 9S-lipoxygenase-4 Glycine max 25-37 18171923-2 2008 The finding that mutations in the ferritin light polypeptide (FTL) gene cause a neurodegenerative disease known as neuroferritinopathy or hereditary ferritinopathy (HF) provided a direct connection between abnormal brain iron storage and neurodegeneration. Iron 221-225 ferritin light polypeptide 1 Mus musculus 34-60 18171923-2 2008 The finding that mutations in the ferritin light polypeptide (FTL) gene cause a neurodegenerative disease known as neuroferritinopathy or hereditary ferritinopathy (HF) provided a direct connection between abnormal brain iron storage and neurodegeneration. Iron 221-225 ferritin light polypeptide 1 Mus musculus 62-65 18473833-11 2008 Particularly, mutations of cytochrome b gene of ETC or changes in iron homeostasis by mitochondrial enzyme aconitase alter sensitivity of MDR1 and regulate resistance level to anti-parasitic drugs. Iron 66-70 mitochondrially encoded cytochrome b Homo sapiens 27-39 18166355-0 2008 Hepatitis C virus-induced reactive oxygen species raise hepatic iron level in mice by reducing hepcidin transcription. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 95-103 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 22-26 transferrin Mus musculus 85-96 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 22-26 transferrin Mus musculus 98-100 18926297-8 2008 For genes involved in iron processing we found an increase of ferroportin-1 (FPN-1), transferrin (Tf) and ceruloplasmin (CP) only in the acute phase, suggesting that export of iron is hampered in the chronic phase of infection. Iron 176-180 transferrin Mus musculus 85-96 17614955-0 2008 Subcellular location of heme oxygenase 1 and 2 and divalent metal transporter 1 in relation to endocytotic markers during heme iron absorption. Iron 127-131 heme oxygenase 1 Rattus norvegicus 24-46 17614955-0 2008 Subcellular location of heme oxygenase 1 and 2 and divalent metal transporter 1 in relation to endocytotic markers during heme iron absorption. Iron 127-131 RoBo-1 Rattus norvegicus 51-79 17614955-3 2008 This would require the translocation of HO-1 or HO-2 to endosomes and/or lysosomes and the presence of a transporter, possibly divalent metal transporter 1 (DMT1), to transfer released iron to the cytoplasm. Iron 185-189 RoBo-1 Rattus norvegicus 127-155 17614955-3 2008 This would require the translocation of HO-1 or HO-2 to endosomes and/or lysosomes and the presence of a transporter, possibly divalent metal transporter 1 (DMT1), to transfer released iron to the cytoplasm. Iron 185-189 RoBo-1 Rattus norvegicus 157-161 17614955-9 2008 DMT1 staining was markedly reduced by ferrous iron, but not heme and did not exhibit colocalization with endocytotic markers. Iron 46-50 RoBo-1 Rattus norvegicus 0-4 17982471-8 2008 The levels of free iron in the liver were significantly increased at 4 and 8 h after onset of endotoxic shock, which did not coincide with the decrease of transferrin iron levels in the blood, but rather with expression of the inducible form of heme oxygenase (HO-1). Iron 19-23 heme oxygenase 1 Rattus norvegicus 261-265 17982471-12 2008 Our data suggest that free iron released by HO-1 causes mitochondrial dysfunction in pathological situations accompanied by endotoxic shock. Iron 27-31 heme oxygenase 1 Rattus norvegicus 44-48 18291005-9 2008 This may be supported by our previous observations that the effect of Hp22 was independent of markers of iron status and zinc protoporphyrin measured at the cross-sectional surveys and therefore also of iron availability for erythropoiesis. Iron 105-109 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 70-74 18291005-9 2008 This may be supported by our previous observations that the effect of Hp22 was independent of markers of iron status and zinc protoporphyrin measured at the cross-sectional surveys and therefore also of iron availability for erythropoiesis. Iron 203-207 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 70-74 18957753-8 2008 Some SRB group-specific primers-amplification products were obtained inside the wood and around iron. Iron 96-100 chaperonin containing TCP1 subunit 4 Homo sapiens 5-8 18044970-0 2007 Heme synthase (ferrochelatase) catalyzes the removal of iron from heme and demetalation of metalloporphyrins. Iron 56-60 ferrochelatase Homo sapiens 0-13 18044970-0 2007 Heme synthase (ferrochelatase) catalyzes the removal of iron from heme and demetalation of metalloporphyrins. Iron 56-60 ferrochelatase Homo sapiens 15-29 18044970-5 2007 Purification of the iron-removal enzyme showed that it was identical to ferrochelatase. Iron 20-24 ferrochelatase Homo sapiens 72-86 18044970-6 2007 Recombinant ferrochelatase in combination with NADH-cytochrome b5 reductase catalyzed NADH-dependent iron-removal reaction from hemin and hemoproteins. Iron 101-105 ferrochelatase Homo sapiens 12-26 18048325-0 2007 Vitamin B1 biosynthesis in plants requires the essential iron sulfur cluster protein, THIC. Iron 57-61 thiaminC Arabidopsis thaliana 86-90 17763462-1 2007 UNLABELLED: Alcohol reduces and iron increases liver hepcidin synthesis. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 53-61 17763462-2 2007 This study investigates the interaction of alcohol and iron in the regulation of hepcidin messenger RNA (mRNA) expression in animal models. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 81-89 17763462-7 2007 Iron elevated and alcohol decreased liver hepcidin expression in mice and rats. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 42-50 17763462-13 2007 CONCLUSION: Alcohol abolishes the iron-induced up-regulation of both liver hepcidin transcription and the DNA-binding activity of C/EBP alpha. Iron 34-38 hepcidin antimicrobial peptide Mus musculus 75-83 17763462-14 2007 Of note, hepcidin protects the body from the harmful effects of iron overload. Iron 64-68 hepcidin antimicrobial peptide Mus musculus 9-17 17597094-6 2007 Together, these results demonstrate that in mammals, Fxn and mitochondria play a cardinal role in the maturation of extramitochondrial Fe-S proteins. Iron 135-139 frataxin Mus musculus 53-56 17918825-0 2007 Thermally induced two-step, two-site incomplete 6A1<-->2T2 crossover in a mononuclear iron(III) phenolate-pyridyl Schiff-base complex: a rare crystallographic observation of the coexistence of pure S=5/2 and 1/2 metal centers in the asymmetric unit. Iron 92-96 ribosomal protein S5 Homo sapiens 204-215 17711525-1 2007 Erythropoietic protoporphyria (EPP) is an inherited disorder of haem biosynthesis caused by decreased activity of the enzyme ferrochelatase (FECH), which catalyses the insertion of iron into protoporphyrin, the last step in haem biosynthesis. Iron 181-185 ferrochelatase Homo sapiens 125-139 17711525-1 2007 Erythropoietic protoporphyria (EPP) is an inherited disorder of haem biosynthesis caused by decreased activity of the enzyme ferrochelatase (FECH), which catalyses the insertion of iron into protoporphyrin, the last step in haem biosynthesis. Iron 181-185 ferrochelatase Homo sapiens 141-145 17965933-17 2007 (4) Findings of our study suggest that 7-nitroindazole may have neuroprotective effects against iron-induced hippocampal neurotoxicity by inhibiting nNOS. Iron 96-100 nitric oxide synthase 1 Rattus norvegicus 149-153 17848680-1 2007 PURPOSE: To prospectively determine the cellular iron uptake by using R2 and R2* mapping with multiecho readout gradient-echo and spin-echo sequences. Iron 49-53 ribonucleotide reductase M2 Mus musculus 70-79 17848680-9 2007 R2 and R2* values were linearly correlated with cellular iron load, number of iron-loaded cells, and content of freely dissolved iron (r(2) range, 0.92-0.99; P < .001). Iron 57-61 ribonucleotide reductase M2 Mus musculus 0-9 17848680-9 2007 R2 and R2* values were linearly correlated with cellular iron load, number of iron-loaded cells, and content of freely dissolved iron (r(2) range, 0.92-0.99; P < .001). Iron 78-82 ribonucleotide reductase M2 Mus musculus 0-9 17848680-9 2007 R2 and R2* values were linearly correlated with cellular iron load, number of iron-loaded cells, and content of freely dissolved iron (r(2) range, 0.92-0.99; P < .001). Iron 78-82 ribonucleotide reductase M2 Mus musculus 0-9 17848680-13 2007 CONCLUSION: Quantitative R2 and R2* mapping enables noninvasive estimations of cellular iron load and number of iron-labeled cells. Iron 88-92 ribonucleotide reductase M2 Mus musculus 25-34 17848680-13 2007 CONCLUSION: Quantitative R2 and R2* mapping enables noninvasive estimations of cellular iron load and number of iron-labeled cells. Iron 112-116 ribonucleotide reductase M2 Mus musculus 25-34 17601488-2 2007 The expression of the AnCLCA cDNA restored the iron-limited growth of the Saccharomyces cerevisiae CLC null mutant strain (gef1) suggesting that AnCLCA functions as a chloride channel. Iron 47-51 Gef1p Saccharomyces cerevisiae S288C 24-27 17601488-2 2007 The expression of the AnCLCA cDNA restored the iron-limited growth of the Saccharomyces cerevisiae CLC null mutant strain (gef1) suggesting that AnCLCA functions as a chloride channel. Iron 47-51 Gef1p Saccharomyces cerevisiae S288C 123-127 17877614-2 2007 MATERIAL AND METHODS: Antiproliferative effects of orally active tridentate iron chelator ICL670 (deferasirox) and bidentate iron chelator CP20 (deferiprone), mediated through the chelation of intracellular iron, were compared in rat hepatoma cell line FAO and human hepatoma cell line HUH7. Iron 125-129 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 139-143 17877614-2 2007 MATERIAL AND METHODS: Antiproliferative effects of orally active tridentate iron chelator ICL670 (deferasirox) and bidentate iron chelator CP20 (deferiprone), mediated through the chelation of intracellular iron, were compared in rat hepatoma cell line FAO and human hepatoma cell line HUH7. Iron 125-129 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 139-143 17877614-3 2007 RESULTS: In FAO cell cultures, we have shown that ICL670 decreased cell viability and DNA replication and induced apoptosis more efficiently than an iron-binding equivalent concentration of CP20. Iron 149-153 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 190-194 17877614-5 2007 In the HUH7 cell cultures, ICL670 and a four-time higher iron-binding equivalent concentration of CP20, decreased cell viability and DNA replication in the same range. Iron 57-61 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 98-102 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 55-59 17660359-6 2007 The 5" flanking untranscribed sequences from the FEA1, FTR1, and FOX1 genes confer iron deficiency-dependent expression of ARS2, suggesting that the iron assimilation pathway is under transcriptional control by iron nutrition. Iron 149-153 uncharacterized protein Chlamydomonas reinhardtii 123-127 17711875-0 2007 A novel Fe deficiency-responsive element (FeRE) regulates the expression of atx1 in Chlamydomonas reinharditii. Iron 8-10 antioxidant 1 copper chaperone Homo sapiens 76-80 17681937-2 2007 In this report we quantify the import-export balance in the vacuole because of the import of iron by Ccc1p and to export by the combined activity of Smf3p and the ferroxidase, permease pair of proteins, Fet5p and Fth1p. Iron 93-97 Ccc1p Saccharomyces cerevisiae S288C 101-106 17681937-2 2007 In this report we quantify the import-export balance in the vacuole because of the import of iron by Ccc1p and to export by the combined activity of Smf3p and the ferroxidase, permease pair of proteins, Fet5p and Fth1p. Iron 93-97 ferroxidase Saccharomyces cerevisiae S288C 163-174 17681937-2 2007 In this report we quantify the import-export balance in the vacuole because of the import of iron by Ccc1p and to export by the combined activity of Smf3p and the ferroxidase, permease pair of proteins, Fet5p and Fth1p. Iron 93-97 ferroxidase FET5 Saccharomyces cerevisiae S288C 203-208 17681937-2 2007 In this report we quantify the import-export balance in the vacuole because of the import of iron by Ccc1p and to export by the combined activity of Smf3p and the ferroxidase, permease pair of proteins, Fet5p and Fth1p. Iron 93-97 Fth1p Saccharomyces cerevisiae S288C 213-218 17640977-1 2007 Divalent metal transporter-1 (DMT1) mediates dietary nonheme iron absorption. Iron 61-65 RoBo-1 Rattus norvegicus 0-28 17640977-1 2007 Divalent metal transporter-1 (DMT1) mediates dietary nonheme iron absorption. Iron 61-65 RoBo-1 Rattus norvegicus 30-34 17640977-2 2007 Belgrade (b) rats have defective iron metabolism due to a mutation in the DMT1 gene. Iron 33-37 RoBo-1 Rattus norvegicus 74-78 17640977-7 2007 Blood (59)Fe levels measured 5 min to 4 h postgavage were significantly lower in b/b rats, consistent with impaired DMT1 function in intestinal iron absorption. Iron 144-148 RoBo-1 Rattus norvegicus 116-120 17592720-1 2007 The ferroxidase Fet3 and the permease Ftr1 constitute a well-conserved high-affinity iron uptake system in yeast. Iron 85-89 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 38-42 17590401-7 2007 Iron loading resulted in striking increases in mRNAs for Hsp32 (heme oxygenase-1; 12-fold increase vs. controls) and metallothionein-1 and -2 (both increased approximately 6-fold). Iron 0-4 heme oxygenase 1 Rattus norvegicus 57-62 17590401-7 2007 Iron loading resulted in striking increases in mRNAs for Hsp32 (heme oxygenase-1; 12-fold increase vs. controls) and metallothionein-1 and -2 (both increased approximately 6-fold). Iron 0-4 heme oxygenase 1 Rattus norvegicus 64-80 17511619-1 2007 In a search for genes that modify iron homoeostasis, a gene (1300017J02Rik) was located immediately upstream of the murine TF (transferrin) gene. Iron 34-38 transferrin Mus musculus 123-125 17511619-1 2007 In a search for genes that modify iron homoeostasis, a gene (1300017J02Rik) was located immediately upstream of the murine TF (transferrin) gene. Iron 34-38 transferrin Mus musculus 127-138 17459943-3 2007 Ferritin consists of H- and L-subunits, and we demonstrated iron uptake by ferritin into multiple organs and that the uptake of iron is greater when the iron is delivered via H-ferritin compared with L-ferritin. Iron 128-132 ferritin heavy polypeptide 1 Mus musculus 175-185 17459943-3 2007 Ferritin consists of H- and L-subunits, and we demonstrated iron uptake by ferritin into multiple organs and that the uptake of iron is greater when the iron is delivered via H-ferritin compared with L-ferritin. Iron 128-132 ferritin heavy polypeptide 1 Mus musculus 175-185 17459943-4 2007 The delivery of iron via H-ferritin but not L-ferritin was significantly decreased in mice with compromised iron storage compared with control, indicating that a feedback mechanism exists for H-ferritin iron delivery. Iron 16-20 ferritin heavy polypeptide 1 Mus musculus 25-35 17459943-4 2007 The delivery of iron via H-ferritin but not L-ferritin was significantly decreased in mice with compromised iron storage compared with control, indicating that a feedback mechanism exists for H-ferritin iron delivery. Iron 16-20 ferritin heavy polypeptide 1 Mus musculus 192-202 17459943-4 2007 The delivery of iron via H-ferritin but not L-ferritin was significantly decreased in mice with compromised iron storage compared with control, indicating that a feedback mechanism exists for H-ferritin iron delivery. Iron 108-112 ferritin heavy polypeptide 1 Mus musculus 25-35 17459943-4 2007 The delivery of iron via H-ferritin but not L-ferritin was significantly decreased in mice with compromised iron storage compared with control, indicating that a feedback mechanism exists for H-ferritin iron delivery. Iron 108-112 ferritin heavy polypeptide 1 Mus musculus 192-202 17459943-4 2007 The delivery of iron via H-ferritin but not L-ferritin was significantly decreased in mice with compromised iron storage compared with control, indicating that a feedback mechanism exists for H-ferritin iron delivery. Iron 108-112 ferritin heavy polypeptide 1 Mus musculus 25-35 17459943-4 2007 The delivery of iron via H-ferritin but not L-ferritin was significantly decreased in mice with compromised iron storage compared with control, indicating that a feedback mechanism exists for H-ferritin iron delivery. Iron 108-112 ferritin heavy polypeptide 1 Mus musculus 192-202 17459943-7 2007 These studies identify H-ferritin as an iron transport protein and suggest the presence of an H-ferritin receptor for mediating iron delivery. Iron 40-44 ferritin heavy polypeptide 1 Mus musculus 23-33 17459943-7 2007 These studies identify H-ferritin as an iron transport protein and suggest the presence of an H-ferritin receptor for mediating iron delivery. Iron 128-132 ferritin heavy polypeptide 1 Mus musculus 23-33 17459943-7 2007 These studies identify H-ferritin as an iron transport protein and suggest the presence of an H-ferritin receptor for mediating iron delivery. Iron 128-132 ferritin heavy polypeptide 1 Mus musculus 94-104 17459943-8 2007 The relative amount of iron that could be delivered via H-ferritin could make this protein a predominant player in cellular iron delivery. Iron 23-27 ferritin heavy polypeptide 1 Mus musculus 56-66 17459943-8 2007 The relative amount of iron that could be delivered via H-ferritin could make this protein a predominant player in cellular iron delivery. Iron 124-128 ferritin heavy polypeptide 1 Mus musculus 56-66 17584508-1 2007 Electron spin resonance (ESR) spectra of magnetic fluids involving polydispersed Zn(0.5)Fe(0. Iron 88-90 spindlin 1 Homo sapiens 9-13 17526019-2 2007 Heme oxygenase-1 (HO-1), the rate-limiting enzyme in the oxidative degradation of heme to ferrous iron, carbon monoxide, and biliverdin, is upregulated in affected PD astroglia and may contribute to abnormal mitochondrial iron sequestration in these cells. Iron 98-102 heme oxygenase 1 Rattus norvegicus 0-16 17526019-2 2007 Heme oxygenase-1 (HO-1), the rate-limiting enzyme in the oxidative degradation of heme to ferrous iron, carbon monoxide, and biliverdin, is upregulated in affected PD astroglia and may contribute to abnormal mitochondrial iron sequestration in these cells. Iron 98-102 heme oxygenase 1 Rattus norvegicus 18-22 17526019-2 2007 Heme oxygenase-1 (HO-1), the rate-limiting enzyme in the oxidative degradation of heme to ferrous iron, carbon monoxide, and biliverdin, is upregulated in affected PD astroglia and may contribute to abnormal mitochondrial iron sequestration in these cells. Iron 222-226 heme oxygenase 1 Rattus norvegicus 0-16 17526019-2 2007 Heme oxygenase-1 (HO-1), the rate-limiting enzyme in the oxidative degradation of heme to ferrous iron, carbon monoxide, and biliverdin, is upregulated in affected PD astroglia and may contribute to abnormal mitochondrial iron sequestration in these cells. Iron 222-226 heme oxygenase 1 Rattus norvegicus 18-22 17526019-7 2007 In PD brain, overexpression of HO-1 in nigral astroglia and accompanying iron liberation may facilitate the bioactivation of dopamine to neurotoxic free radical intermediates and predispose nearby neuronal constituents to oxidative damage. Iron 73-77 heme oxygenase 1 Rattus norvegicus 31-35 17655520-1 2007 Methemoglobin, a form of hemoglobin that does not bind oxygen, is produced when iron in red blood cells is oxidized from the ferrous state to the ferric state. Iron 80-84 hemoglobin subunit gamma 2 Homo sapiens 0-13 17517886-0 2007 Functional characterization of AtATM1, AtATM2, and AtATM3, a subfamily of Arabidopsis half-molecule ATP-binding cassette transporters implicated in iron homeostasis. Iron 148-152 myosin 1 Arabidopsis thaliana 31-37 17517886-0 2007 Functional characterization of AtATM1, AtATM2, and AtATM3, a subfamily of Arabidopsis half-molecule ATP-binding cassette transporters implicated in iron homeostasis. Iron 148-152 myosin 2 Arabidopsis thaliana 39-45 17517886-2 2007 Designated AtATM1, AtAATM2, and AtATM3, these half-molecule ABC proteins are homologous to the yeast mitochondrial membrane protein ATM1 (ScATM1), which is clearly implicated in the export of mitochondrially synthesized iron/sulfur clusters. Iron 220-224 myosin 1 Arabidopsis thaliana 11-17 17611542-10 2007 These results provide a structural framework for understanding the mechanism of disulphide reduction by an iron-sulphur enzyme and describe previously unknown interaction networks for both Fdx and Trx (refs 4-6). Iron 107-111 ferredoxin 1 Homo sapiens 189-192 17438025-1 2007 The transferrin iron acquisition system of Neisseria gonorrhoeae is necessary for iron uptake from transferrin in the human host and requires the participation of two distinct proteins: TbpA and TbpB. Iron 16-20 transthyretin Homo sapiens 186-190 17438025-1 2007 The transferrin iron acquisition system of Neisseria gonorrhoeae is necessary for iron uptake from transferrin in the human host and requires the participation of two distinct proteins: TbpA and TbpB. Iron 82-86 transthyretin Homo sapiens 186-190 17438025-2 2007 TbpA is a TonB-dependent outer membrane transporter responsible for the transport of iron into the cell. Iron 85-89 transthyretin Homo sapiens 0-4 17622311-7 2007 Atherosclerotic patients (CS1 and CS2) showed increased levels of MT, MCP-1, and RANTES, reduced NK cell cytotoxicity, and altered trace element concentrations (zinc, copper, magnesium, iron). Iron 186-190 chorionic somatomammotropin hormone 1 Homo sapiens 26-29 17533620-6 2007 Finally, the other selected genes, ISU1, involved in the biosynthesis of the iron-sulphur cluster in mitochondria, and the less well functionally defined BSC5 and YBR270c, may participate in the cell"s antioxidant and stress defence. Iron 77-81 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 35-39 17299088-0 2007 Ineffective erythropoiesis in beta-thalassemia is characterized by increased iron absorption mediated by down-regulation of hepcidin and up-regulation of ferroportin. Iron 77-81 hepcidin antimicrobial peptide Mus musculus 124-132 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 112-120 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 122-127 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 homeostatic iron regulator Mus musculus 169-172 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 112-120 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 hepcidin antimicrobial peptide Mus musculus 122-127 17299088-5 2007 Our study reveals that the degree of IE dictates tissue iron distribution and that IE and iron content regulate hepcidin (Hamp1) and other iron-regulatory genes such as Hfe and Cebpa. Iron 90-94 homeostatic iron regulator Mus musculus 169-172 17299088-6 2007 In young th3/+ and th3/th3 mice, low Hamp1 levels are responsible for increased iron absorption. Iron 80-84 hepcidin antimicrobial peptide Mus musculus 37-42 17526834-0 2007 Cloning and characterization of the genes encoding the high-affinity iron-uptake protein complex Fet3/Ftr1 in the basidiomycete Phanerochaete chrysosporium. Iron 69-73 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 102-106 17526834-2 2007 This enzyme shows biochemical and structural similarities with the yeast Fet3p, a type I membrane glycoprotein that efficiently oxidizes Fe(II) to Fe(III) for its subsequent transport to the intracellular compartment by the iron permease Ftr1p. Iron 224-228 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 238-243 17526834-8 2007 Northern hybridization studies showed that the mRNA levels of both genes are reduced upon supplementation of the growth medium with iron, supporting the functional coupling of Fet3 and Ftr1 proteins in vivo. Iron 132-136 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 185-189 17264297-2 2007 Identification of a direct interaction between Hfe and transferrin receptor 1 in duodenal cells led to the hypothesis that the lack of functional Hfe in the duodenum affects TfR1-mediated serosal uptake of iron and misprogramming of the iron absorptive cells. Iron 237-241 homeostatic iron regulator Mus musculus 47-50 17264297-3 2007 Contrasting this view, Hfe deficiency causes inappropriately low expression of the hepatic iron hormone hepcidin, which causes increased duodenal iron absorption. Iron 91-95 hepcidin antimicrobial peptide Mus musculus 104-112 17264297-3 2007 Contrasting this view, Hfe deficiency causes inappropriately low expression of the hepatic iron hormone hepcidin, which causes increased duodenal iron absorption. Iron 146-150 hepcidin antimicrobial peptide Mus musculus 104-112 17264297-5 2007 Mice with efficient deletion of Hfe in crypt- and villi-enterocytes maintain physiologic iron metabolism with wild-type unsaturated iron binding capacity, hepatic iron levels, and hepcidin mRNA expression. Iron 89-93 homeostatic iron regulator Mus musculus 32-35 17264297-8 2007 These findings exclude a primary role for duodenal Hfe in the pathogenesis of HH and support the model according to which Hfe is required for appropriate expression of the "iron hormone" hepcidin which then controls intestinal iron absorption. Iron 173-177 homeostatic iron regulator Mus musculus 122-125 17264297-8 2007 These findings exclude a primary role for duodenal Hfe in the pathogenesis of HH and support the model according to which Hfe is required for appropriate expression of the "iron hormone" hepcidin which then controls intestinal iron absorption. Iron 173-177 hepcidin antimicrobial peptide Mus musculus 187-195 17264297-8 2007 These findings exclude a primary role for duodenal Hfe in the pathogenesis of HH and support the model according to which Hfe is required for appropriate expression of the "iron hormone" hepcidin which then controls intestinal iron absorption. Iron 227-231 homeostatic iron regulator Mus musculus 122-125 17264297-8 2007 These findings exclude a primary role for duodenal Hfe in the pathogenesis of HH and support the model according to which Hfe is required for appropriate expression of the "iron hormone" hepcidin which then controls intestinal iron absorption. Iron 227-231 hepcidin antimicrobial peptide Mus musculus 187-195 17264300-6 2007 Membrane HJV (m-HJV) is mainly composed of the cleaved protein, and its level is increased by iron in wild-type (WT) mice but not in the mutants. Iron 94-98 hemojuvelin BMP co-receptor Mus musculus 9-12 17264300-6 2007 Membrane HJV (m-HJV) is mainly composed of the cleaved protein, and its level is increased by iron in wild-type (WT) mice but not in the mutants. Iron 94-98 hemojuvelin BMP co-receptor Mus musculus 16-19 16870250-2 2007 Moderately elevated free erythrocyte protoporphyrin (FEP) levels have been described in IASA, suggesting that the activity of ferrochelatase, the enzyme that catalyzes the final step in heme biosynthesis (incorporation of ferrous iron into protoporphyrin), might be diminished in erythroid progenitor cells from IASA patients. Iron 222-234 ferrochelatase Homo sapiens 126-140 17524656-4 2007 We aimed to verify the interspecies compatibility of the Fe-deficiency response of NAS1 genes and understand the universal mechanisms that regulate their expression patterns in higher plants. Iron 57-59 nicotianamine synthase Nicotiana tabacum 83-87 17431519-2 2007 The density functional calculations give evidence of both, states with local high-spin iron centres and states with local low-spin iron centres, the relative energy of which strongly depends on the functional. Iron 87-91 spindlin 1 Homo sapiens 82-86 17431519-2 2007 The density functional calculations give evidence of both, states with local high-spin iron centres and states with local low-spin iron centres, the relative energy of which strongly depends on the functional. Iron 87-91 spindlin 1 Homo sapiens 126-130 17431519-2 2007 The density functional calculations give evidence of both, states with local high-spin iron centres and states with local low-spin iron centres, the relative energy of which strongly depends on the functional. Iron 131-135 spindlin 1 Homo sapiens 82-86 17431519-2 2007 The density functional calculations give evidence of both, states with local high-spin iron centres and states with local low-spin iron centres, the relative energy of which strongly depends on the functional. Iron 131-135 spindlin 1 Homo sapiens 126-130 17431519-3 2007 The splitting of states due to the spin coupling between the high-spin iron centres varies by more than a factor of two for different functionals. Iron 71-75 spindlin 1 Homo sapiens 35-39 17431519-3 2007 The splitting of states due to the spin coupling between the high-spin iron centres varies by more than a factor of two for different functionals. Iron 71-75 spindlin 1 Homo sapiens 66-70 17253959-1 2007 Recent studies suggest that NGAL (neutrophil gelatinase-associated lipocalin) is a novel iron transporter with functions distinct from that of transferrin and mediates a new iron-delivery pathway. Iron 89-93 lipocalin 2 Homo sapiens 28-32 17253959-1 2007 Recent studies suggest that NGAL (neutrophil gelatinase-associated lipocalin) is a novel iron transporter with functions distinct from that of transferrin and mediates a new iron-delivery pathway. Iron 89-93 lipocalin 2 Homo sapiens 34-76 17280489-4 2007 We demonstrated for the first time in vivo that the presence of catalytically active iron, deposition of myeloperoxidase, and induction of the oxidative stress in the lung-injury models were accompanied by (a) downregulation of VE-cadherin, (b) upregulation and polarization of ICAM-1 and the PLC integrins, and (c) nuclear translocation and interaction of thioredoxin, Ref-1, and NF-kappaB and complex structural changes in EC and PLC at the sites of their contacts. Iron 85-89 intercellular adhesion molecule 1 Rattus norvegicus 278-284 17408452-8 2007 HO (inducible HO-1, constitutive HO-2 and HO-3) is the rate-limiting enzyme in haeme catabolism, which leads to the generation of biliverdin, iron, and carbon monoxide. Iron 142-146 histidyl-tRNA synthetase 2, mitochondrial Homo sapiens 42-46 17505966-5 2007 Recent results from our group indicate that iron is required for long-term potentiation in hippocampal CA1 neurons and that iron stimulates ryanodine receptor-mediated calcium release through ROS produced via the Fenton reaction leading to stimulation of the ERK signaling pathway. Iron 44-48 carbonic anhydrase 1 Homo sapiens 103-106 17316628-0 2007 Iron overload in Hepc1(-/-) mice is not impairing glucose homeostasis. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 17-22 17316628-3 2007 We assess glucose homeostasis status in iron-overloaded hepcidin-deficient mice. Iron 40-44 hepcidin antimicrobial peptide Mus musculus 56-64 17197701-3 2007 The discovery that the dinitrosyl-diglutathionyl-iron complex binds tightly to Alpha class GSTs in rat hepatocytes and that a significant part of the bound complex is also associated with the nuclear fraction (Pedersen, J. Iron 49-53 glutathione S-transferase alpha 1 Rattus norvegicus 91-95 16986127-2 2007 Hemoglobin has iron in the reduced valance Fe(II) and methemoglobin has iron in the oxidized valance Fe (III), with a free energy capable of producing water from oxygen. Iron 72-76 hemoglobin subunit gamma 2 Homo sapiens 54-67 17186026-3 2007 It has been reported that alanine substitution of residues in an acidic ridge of yeast frataxin (Yfh1) elicits loss of iron binding in vitro but has no effect on Fe-S cluster synthesis in vivo. Iron 119-123 ferroxidase Saccharomyces cerevisiae S288C 97-101 17186026-5 2007 Therefore, the acidic ridge is essential for the Yfh1 function and is likely to be involved in iron-mediated protein-protein interactions. Iron 95-99 ferroxidase Saccharomyces cerevisiae S288C 49-53 17258727-9 2007 In contrast, Hfe(-/-) x Cp(R435/R435X) or Cp(R435X/R435X) x Hfe(+/-) showed 30% decrease in liver iron when compared with single mutant mice. Iron 98-102 homeostatic iron regulator Mus musculus 13-16 17258727-9 2007 In contrast, Hfe(-/-) x Cp(R435/R435X) or Cp(R435X/R435X) x Hfe(+/-) showed 30% decrease in liver iron when compared with single mutant mice. Iron 98-102 homeostatic iron regulator Mus musculus 60-63 17258727-10 2007 CONCLUSIONS: This study highlights the existence of complex interactions between Cp and HFE and represents the first example of a modifier gene with a protective effect, in which heterozygosity reduces the iron load in the context of HFE deficiency. Iron 206-210 homeostatic iron regulator Mus musculus 88-91 16932966-1 2007 The newly discovered proteins hemojuvelin (Hjv) and transferrin receptor type 2 (TfR2) are involved in iron metabolism. Iron 103-107 transferrin receptor 2 Rattus norvegicus 52-79 16932966-1 2007 The newly discovered proteins hemojuvelin (Hjv) and transferrin receptor type 2 (TfR2) are involved in iron metabolism. Iron 103-107 transferrin receptor 2 Rattus norvegicus 81-85 16932966-11 2007 The localization of Hjv and TfR2 at the same membrane domain renders a functional interaction of these two proteins in iron homeostasis possible. Iron 119-123 transferrin receptor 2 Rattus norvegicus 28-32 17460390-7 2007 Real-time polymerase chain reaction (PCR) showed that the mRNA expression of TfR, iron-responsive element-negative DMT1, FPN, and hepcidin mRNA increased ~1.9-fold, ~1.7-fold, ~2.3-fold, and ~4.7-fold, respectively, after angiotensin II infusion as compared with that of untreated controls, and that these increases could be suppressed by the concomitant administration of losartan. Iron 82-86 RoBo-1 Rattus norvegicus 115-119 16932993-7 2007 The synergistic effects of co-administration of clinidine (1 mg/kg) with a subthreshold dose of L-Dopa (5 mg/kg) in elevating the motor activity of MPTP mice were reduced markedly by postnatal iron administration, as well as by pretreatment with DSP4. Iron 193-197 protein tyrosine phosphatase, non-receptor type 2 Mus musculus 148-152 17244486-4 2007 The modification of cellular iron metabolism, which involved the increased expression of high-affinity iron transport genes (FET3 and FTR1), was detected via Northern blot analysis. Iron 29-33 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 134-138 17244486-4 2007 The modification of cellular iron metabolism, which involved the increased expression of high-affinity iron transport genes (FET3 and FTR1), was detected via Northern blot analysis. Iron 103-107 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 134-138 17331161-3 2007 Recently, a novel iron-regulatory hormone hepcidin was found that suppresses the absorption of iron from the small intestine and the release of iron from macrophages. Iron 18-22 hepcidin antimicrobial peptide Mus musculus 42-50 17331161-3 2007 Recently, a novel iron-regulatory hormone hepcidin was found that suppresses the absorption of iron from the small intestine and the release of iron from macrophages. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 42-50 17095719-6 2007 The expression of HO-1 and CD163 correlated with tissue iron content but iron itself was not associated with the symptom status. Iron 56-60 CD163 molecule Homo sapiens 27-32 17611950-2 2007 In situ FTIR, TPD, TPR, and chemical analysis reveal that the Cp(2)Fe molecule adsorbed on the zeolite surface loses one cyclopentadienyl group under vacuum at 423 K, which leads to the formation of a well-defined mononuclear surface Fe-C(5)H(6) complex grafted to two acidic sites and one ([triple bond]Si-O-Si[triple bond]) unit, as confirmed by the lack of Fe-Fe contributions in the EXAFS spectra. Iron 67-69 translocated promoter region, nuclear basket protein Homo sapiens 19-22 17617032-1 2007 BACKGROUND: Iron-induced oxidative stress may be implicated in the alteration of the lipoprotein-associated antioxidant enzymes paraoxonase 1 (PON1) and platelet-activating factor acetylhydrolase (PAF-AH), leading to atherosclerosis-related vascular complication in patients with beta-thalassemia hemoglobin E (beta-thal/Hb E). Iron 12-16 phospholipase A2 group VII Homo sapiens 153-195 17617032-1 2007 BACKGROUND: Iron-induced oxidative stress may be implicated in the alteration of the lipoprotein-associated antioxidant enzymes paraoxonase 1 (PON1) and platelet-activating factor acetylhydrolase (PAF-AH), leading to atherosclerosis-related vascular complication in patients with beta-thalassemia hemoglobin E (beta-thal/Hb E). Iron 12-16 phospholipase A2 group VII Homo sapiens 197-203 17617032-6 2007 Significant correlations of low-density lipoprotein (LDL) and HDL-PAF-AH activity with plasma iron, alpha-tocopherol and the CL/CO ratio were also demonstrated. Iron 94-98 phospholipase A2 group VII Homo sapiens 66-72 17116743-4 2007 Divalent metal transporter-1 (DMT1) is the major transporter responsible for intestinal iron absorption and its expression is regulated by body iron status. Iron 88-92 RoBo-1 Rattus norvegicus 0-28 17116743-4 2007 Divalent metal transporter-1 (DMT1) is the major transporter responsible for intestinal iron absorption and its expression is regulated by body iron status. Iron 88-92 RoBo-1 Rattus norvegicus 30-34 17116743-4 2007 Divalent metal transporter-1 (DMT1) is the major transporter responsible for intestinal iron absorption and its expression is regulated by body iron status. Iron 144-148 RoBo-1 Rattus norvegicus 0-28 17116743-4 2007 Divalent metal transporter-1 (DMT1) is the major transporter responsible for intestinal iron absorption and its expression is regulated by body iron status. Iron 144-148 RoBo-1 Rattus norvegicus 30-34 17116743-9 2007 The apparent function of DMT1 in olfactory manganese absorption suggests that the neurotoxicity of the metal can be modified by iron status due to the iron-responsive regulation of the transporter. Iron 128-132 RoBo-1 Rattus norvegicus 25-29 17116743-9 2007 The apparent function of DMT1 in olfactory manganese absorption suggests that the neurotoxicity of the metal can be modified by iron status due to the iron-responsive regulation of the transporter. Iron 151-155 RoBo-1 Rattus norvegicus 25-29 17127361-6 2007 There has been reported some differences in the Fe binding and oxidation properties between mtF and cytosolic H-ferritin suggesting that mtF functions differently as an Fe storage protein within the mitochondria and perhaps has other function(s) in Fe homeostasis as well. Iron 169-171 ferritin heavy polypeptide 1 Mus musculus 110-120 16982849-2 2007 Hepcidin is an important iron regulatory hormone, and hemojuvelin may regulate hepcidin synthesis via the multifunctional membrane receptor neogenin. Iron 25-29 hepcidin antimicrobial peptide Mus musculus 0-8 16935308-4 2006 The function of hepcidin in regulating iron absorption is modeled through an inverse relationship between hepatocyte transferrin receptor 2 (TfR2) levels and the rate of iron export processes mediated by ferroportin (Fpn). Iron 39-43 hepcidin antimicrobial peptide Mus musculus 16-24 16935308-4 2006 The function of hepcidin in regulating iron absorption is modeled through an inverse relationship between hepatocyte transferrin receptor 2 (TfR2) levels and the rate of iron export processes mediated by ferroportin (Fpn). Iron 39-43 transferrin receptor 2 Mus musculus 117-139 16935308-4 2006 The function of hepcidin in regulating iron absorption is modeled through an inverse relationship between hepatocyte transferrin receptor 2 (TfR2) levels and the rate of iron export processes mediated by ferroportin (Fpn). Iron 39-43 transferrin receptor 2 Mus musculus 141-145 16935308-4 2006 The function of hepcidin in regulating iron absorption is modeled through an inverse relationship between hepatocyte transferrin receptor 2 (TfR2) levels and the rate of iron export processes mediated by ferroportin (Fpn). Iron 170-174 hepcidin antimicrobial peptide Mus musculus 16-24 16935308-4 2006 The function of hepcidin in regulating iron absorption is modeled through an inverse relationship between hepatocyte transferrin receptor 2 (TfR2) levels and the rate of iron export processes mediated by ferroportin (Fpn). Iron 170-174 transferrin receptor 2 Mus musculus 141-145 16902156-1 2006 Hepcidin is the presumed negative regulator of systemic iron levels; its expression is induced in iron overload, infection, and inflammation, and by cytokines, but is suppressed in hypoxia and anemia. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 0-8 16902156-1 2006 Hepcidin is the presumed negative regulator of systemic iron levels; its expression is induced in iron overload, infection, and inflammation, and by cytokines, but is suppressed in hypoxia and anemia. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 0-8 17116712-1 2006 Patients with mutations in divalent metal transporter-1 (DMT1), an intestinal nonheme iron transporter, suffer from microcytic anemia and hepatic iron loading. Iron 86-90 RoBo-1 Rattus norvegicus 27-55 17116712-1 2006 Patients with mutations in divalent metal transporter-1 (DMT1), an intestinal nonheme iron transporter, suffer from microcytic anemia and hepatic iron loading. Iron 86-90 RoBo-1 Rattus norvegicus 57-61 17116716-2 2006 Our objective was to determine whether and how supplemental inulin improved utilization of iron intrinsically present in a corn and soybean meal diet by young pigs for hemoglobin repletion. Iron 91-95 HGB Sus scrofa 168-178 17125252-7 2006 X-ray crystal structures of CYP2A6 cocrystallized with three furan analogues bearing methanamino side chains indicated that the amine side chain coordinated to the heme iron. Iron 169-173 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 28-34 17112287-3 2006 The interaction of 2 equiv of MX2 with L1 in n-BuOH at 110 degrees C gives the binuclear complexes, [(L1)M2X4] (M = Fe, X = Cl (1a); M = Co, X = Cl (1b); M = Ni, X = Br (1c); M = Zn, X = Cl (1d)), in which the metal centers adopt distorted tetrahedral geometries and occupy the two pyridyl-imine cavities in L1. Iron 116-118 MX dynamin like GTPase 2 Homo sapiens 30-33 17112287-4 2006 In contrast, deprotonation of L2-H occurs upon reaction with 2 equiv of MX2 to afford the phenolate-bridged species [(L2)M2(mu-X)X2] (M = Fe, X = Cl (2a); M = Co, X = Cl (2b); M = Ni, X = Br (2c); M = Zn, X = Cl (2d)). Iron 138-140 MX dynamin like GTPase 2 Homo sapiens 72-75 17082420-0 2006 Localization of iron in Arabidopsis seed requires the vacuolar membrane transporter VIT1. Iron 16-20 vacuolar iron transporter 1 Arabidopsis thaliana 84-88 17082420-3 2006 This localization is completely abolished when the vacuolar iron uptake transporter VIT1 is disrupted. Iron 60-64 vacuolar iron transporter 1 Arabidopsis thaliana 84-88 17082420-4 2006 Vacuolar iron storage is also critical for seedling development because vit1-1 seedlings grow poorly when iron is limiting. Iron 9-13 vacuolar iron transporter 1 Arabidopsis thaliana 72-78 17082420-4 2006 Vacuolar iron storage is also critical for seedling development because vit1-1 seedlings grow poorly when iron is limiting. Iron 106-110 vacuolar iron transporter 1 Arabidopsis thaliana 72-78 17155772-3 2006 We found that a bulklike MgO energy gap is fully established for MgO film thicker than 3 atomic monolayers and that the electron reflectivity from the MgO/Fe interface exhibits a spin-dependent amplitude and a spin-independent phase change. Iron 155-157 spindlin 1 Homo sapiens 179-183 17155772-3 2006 We found that a bulklike MgO energy gap is fully established for MgO film thicker than 3 atomic monolayers and that the electron reflectivity from the MgO/Fe interface exhibits a spin-dependent amplitude and a spin-independent phase change. Iron 155-157 spindlin 1 Homo sapiens 210-214 17090681-2 2006 The complexes of primary interest in this article are the two terminal iron(IV) nitride species, [PhBP(iPr)3]Fe[triple bond]N (3a) and [PhBP(CH2Cy)3]Fe[triple bond]N (3b), and the formally diiron(I) bridged-Fe(mu-N2)Fe species, {[PhBP(iPr)3]Fe}2(mu-N2) (4). Iron 71-75 hyaluronan binding protein 2 Homo sapiens 98-108 16978757-1 2006 Heme oxygenase-1, a stress-responsive enzyme that catabolizes hemes into carbon monoxide, biliverdin, and iron, has been shown to play a pivotal role in many physiological and pathological situations. Iron 106-110 heme oxygenase 1 Rattus norvegicus 0-16 16959548-4 2006 Last, A-T cells exhibited increased short-term sensitivity to labile iron exposure compared to normal cells, an event corrected by recombinant ATM (rATM) expression. Iron 69-73 ATM serine/threonine kinase Rattus norvegicus 148-152 16959548-6 2006 We treated A-T, normal, and A-T cells expressing rATM with labile iron, iron chelators, antioxidants, and t-butyl hydroperoxide, and examined chromosomal breaks and ATM activation. Iron 66-70 ATM serine/threonine kinase Rattus norvegicus 49-53 17100424-0 2006 Towards understanding performance differences between approximate density functionals for spin states of iron complexes. Iron 105-109 spindlin 1 Homo sapiens 90-94 17100424-2 2006 Nevertheless, recent studies have shown that approximate exchange-correlation energy density functionals can incorrectly predict the stability order of spin states in, for instance, iron-containing pyridine and imidazole systems. Iron 182-186 spindlin 1 Homo sapiens 152-156 17100424-5 2006 Two oxidation states of iron, Fe(II) and Fe(III), with different spin states and both adiabatic and vertical structures are considered. Iron 24-28 spindlin 1 Homo sapiens 65-69 17074835-9 2006 The phenotypes of the double mutant grx3grx4 characterised in this study were mainly mediated by the Aft1 function, suggesting that grx3grx4 could be a suitable cellular model for studying endogenous oxidative stress induced by deregulation of the iron homeostasis. Iron 248-252 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 36-44 17074835-9 2006 The phenotypes of the double mutant grx3grx4 characterised in this study were mainly mediated by the Aft1 function, suggesting that grx3grx4 could be a suitable cellular model for studying endogenous oxidative stress induced by deregulation of the iron homeostasis. Iron 248-252 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 101-105 17252785-0 2006 Synthesis of carbon nanotubes using mesoporous Fe-MCM-41 catalysts. Iron 47-49 methylmalonyl-CoA mutase Homo sapiens 50-53 17252785-5 2006 Fe-MCM-41 due to higher dispersion of nano-sized Fe-species was efficient as catalyst for MWNTs with more uniform size distribution. Iron 0-2 methylmalonyl-CoA mutase Homo sapiens 3-6 17252785-5 2006 Fe-MCM-41 due to higher dispersion of nano-sized Fe-species was efficient as catalyst for MWNTs with more uniform size distribution. Iron 49-51 methylmalonyl-CoA mutase Homo sapiens 3-6 17042492-0 2006 Structural basis of the ferrous iron specificity of the yeast ferroxidase, Fet3p. Iron 32-36 ferroxidase Saccharomyces cerevisiae S288C 62-73 17042492-1 2006 Fet3p is a multicopper oxidase (MCO) that functions together with the iron permease, Ftr1p, to support high-affinity Fe uptake in yeast. Iron 0-2 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 85-90 17018382-9 2006 RESULTS: Hemoglobin, hematocrit and mean corpuscular volume were significantly reduced in both beta-thalassemia models, more significantly in Hbb(th/3+), which have the greater, age-dependent, iron overload. Iron 193-197 hemoglobin beta chain complex Mus musculus 142-145 17018382-15 2006 As we previously reported in wild type mice after parenteral iron overload, Tfr2 is reduced and Fpn RNA increased in thalassemic mice. Iron 61-65 transferrin receptor 2 Mus musculus 76-80 16950869-4 2006 We analyzed the capability of Zip14 to mediate non-transferrin-bound iron (NTBI) uptake by overexpressing mouse Zip14 in HEK 293H cells and Sf9 insect cells. Iron 69-73 transferrin Mus musculus 51-62 16879716-5 2006 (59)Fe occurred in significantly lower amounts in the postvascular compartment in Belgrade b/b rats, indicating impaired iron uptake by transferrin receptor and DMT1-expressing neurons. Iron 4-6 RoBo-1 Rattus norvegicus 161-165 16920629-9 2006 Thus, in the vast majority of eukaryotes, Jac1 and Isu function with the single, multifunctional mtHsp70 in Fe-S cluster biogenesis. Iron 108-112 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 42-46 16574947-3 2006 At that time, although the role of USF2 was still confounding, we proposed for the first time the role of hepcidin as a negative regulator of iron absorption and iron release from macrophages. Iron 142-146 hepcidin antimicrobial peptide Mus musculus 106-114 16574947-3 2006 At that time, although the role of USF2 was still confounding, we proposed for the first time the role of hepcidin as a negative regulator of iron absorption and iron release from macrophages. Iron 162-166 hepcidin antimicrobial peptide Mus musculus 106-114 16574947-6 2006 Confirming our prior results, Hepc1(-/-) mice developed early and severe multivisceral iron overload, with sparing of the spleen macrophages, and demonstrated increased serum iron and ferritin levels as compared with their controls. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 30-35 16893174-6 2006 Here we have used site-directed mutagenesis along with UV-visible and electron paramagnetic resonance (EPR) spectroscopies to characterize and assign the heme iron axial ligands in E75. Iron 159-163 Ecdysone-induced protein 75B Drosophila melanogaster 181-184 16893190-1 2006 Heme-regulated eIF2alpha kinase [heme-regulated inhibitor (HRI)] plays a critical role in the regulation of protein synthesis by heme iron. Iron 134-138 eukaryotic translation initiation factor 2A Homo sapiens 15-24 16769722-2 2006 Yeast frataxin (Yfh1p), the homolog of the human protein implicated in Friedreich ataxia, is involved in iron homeostasis. Iron 105-109 ferroxidase Saccharomyces cerevisiae S288C 16-21 16880565-2 2006 MIOX utilizes an Fe(II)/Fe(III) binuclear iron centre for the dioxygen-dependent cleavage of the C1-C6 bond in MI. Iron 42-46 myo-inositol oxygenase Mus musculus 0-4 16565419-4 2006 We found that whereas basal hepcidin levels were manifestly dependent on the presence of Hfe and on the mouse background, all Hfe-deficient mice were still able to regulate hepcidin in situations of altered iron homeostasis. Iron 207-211 homeostatic iron regulator Mus musculus 126-129 16793032-6 2006 CONCLUSION: The IHD patients with low serum iron were associated with a pro-inflammatory state, such as increased TNF-alpha, IL-6, and hsCRP; increased anti-inflammatory activities, such as increased IL-10; decreased cardiac protective factor, such as decreased IGF-I. Iron 44-48 interleukin 10 Homo sapiens 200-205 16815956-3 2006 YSL1 and YSL3 are similar to the maize (Zea mays) YS1 phytosiderophore transporter (ZmYS1) and the AtYSL2 iron (Fe)-nicotianamine transporter, and are predicted to transport metal-nicotianamine complexes into cells. Iron 106-110 YELLOW STRIPE like 3 Arabidopsis thaliana 9-13 16815956-3 2006 YSL1 and YSL3 are similar to the maize (Zea mays) YS1 phytosiderophore transporter (ZmYS1) and the AtYSL2 iron (Fe)-nicotianamine transporter, and are predicted to transport metal-nicotianamine complexes into cells. Iron 112-114 YELLOW STRIPE like 3 Arabidopsis thaliana 9-13 16928320-0 2006 [An iron regulator hepcidin is affected by EPO]. Iron 4-8 hepcidin antimicrobial peptide Mus musculus 19-27 16704972-2 2006 The purified PAL catalytic core (PALcc) contains molar equivalents of calcium and zinc along with substoichiometric amounts of iron and functions as a ureidoglycolate lyase. Iron 127-131 peptidylglycine alpha-amidating monooxygenase Homo sapiens 13-16 16801541-1 2006 Recently, it has been suggested that hepcidin, a peptide involved in iron homeostasis, is regulated by bone morphogenetic proteins (BMPs), apparently by binding to hemojuvelin (Hjv) as a coreceptor and signaling through Smad4. Iron 69-73 hepcidin antimicrobial peptide Mus musculus 37-45 16801541-1 2006 Recently, it has been suggested that hepcidin, a peptide involved in iron homeostasis, is regulated by bone morphogenetic proteins (BMPs), apparently by binding to hemojuvelin (Hjv) as a coreceptor and signaling through Smad4. Iron 69-73 hemojuvelin BMP co-receptor Mus musculus 177-180 16762569-0 2006 The CD8+ T-lymphocyte profile as a modifier of iron overload in HFE hemochromatosis: an update of clinical and immunological data from 70 C282Y homozygous subjects. Iron 47-51 CD8a molecule Homo sapiens 4-7 16762569-2 2006 Among other factors, the individual immunological profile of CD8+ T-lymphocytes has been described to influence the severity of iron overload, with low numbers being negatively correlated with the total amount of body iron stored. Iron 128-132 CD8a molecule Homo sapiens 61-64 16762569-2 2006 Among other factors, the individual immunological profile of CD8+ T-lymphocytes has been described to influence the severity of iron overload, with low numbers being negatively correlated with the total amount of body iron stored. Iron 218-222 CD8a molecule Homo sapiens 61-64 16762569-3 2006 With the objective of testing the modifier effect of the individual CD8+ T-lymphocyte profile on the levels of iron stores with age in HH, we reviewed the clinical and immunological data from a group of well-characterized C282Y homozygous HH subjects, regularly followed-up for a period of 20 years. Iron 111-115 CD8a molecule Homo sapiens 68-71 16762569-10 2006 A modifier effect of the individual CD8+ T-lymphocyte profile on the association between iron stores and age was demonstrated by multiple regression analysis, where a significant correlation between TBIS and age was found only in males with low (< or = 0.41 x 10(6)/ml) CD8+ T-cell numbers (R2 = 0.43, P < 0.0001). Iron 89-93 CD8a molecule Homo sapiens 36-39 16762569-11 2006 In conclusion, in the present population of C282Y homozygous subjects, the CD8+ T-lymphocyte profile could be considered a modifier of the iron overload with increasing age in males, with low numbers predicting a severe outcome. Iron 139-143 CD8a molecule Homo sapiens 75-78 16775460-0 2006 Neutrophil gelatinase-associated lipocalin-mediated iron traffic in kidney epithelia. Iron 52-56 lipocalin 2 Homo sapiens 0-42 16775460-2 2006 NGAL is the first known mammalian protein which specifically binds organic molecules called siderophores, which are high-affinity iron chelators. Iron 130-134 lipocalin 2 Homo sapiens 0-4 16775460-6 2006 Additionally, only when complexed with siderophore and iron as a trimer, NGAL induces mesenchymal-epithelial transition (or nephron formation) in embryonic kidney in vitro and protects adult kidney from ischemia-reperfusion injury in vivo. Iron 55-59 lipocalin 2 Homo sapiens 73-77 16775460-7 2006 While the structure of the NGAL: siderophore: iron complex has thus far only been solved for bacterially synthesized siderophores, new evidence suggests the presence of mammalian siderophore-like molecules. Iron 46-50 lipocalin 2 Homo sapiens 27-31 16775460-8 2006 SUMMARY: NGAL is rapidly and massively induced in renal epithelial injury and NGAL: siderophore: iron complexes may comprise a physiological renoprotective mechanism. Iron 97-101 lipocalin 2 Homo sapiens 78-82 16648636-0 2006 Role of glutaredoxin-3 and glutaredoxin-4 in the iron regulation of the Aft1 transcriptional activator in Saccharomyces cerevisiae. Iron 49-53 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 72-76 16648636-1 2006 The transcription factors Aft1 and Aft2 from Saccharomyces cerevisiae regulate the expression of genes involved in iron homeostasis. Iron 115-119 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 26-30 16648636-3 2006 Iron inhibition of Aft1/Aft2 was previously shown to be dependent on mitochondrial components required for cytosolic iron sulfur protein biogenesis. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 19-23 16648636-4 2006 We presently show that the nuclear monothiol glutaredoxins Grx3 and Grx4 are critical for iron inhibition of Aft1 in yeast cells. Iron 90-94 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 59-63 16648636-4 2006 We presently show that the nuclear monothiol glutaredoxins Grx3 and Grx4 are critical for iron inhibition of Aft1 in yeast cells. Iron 90-94 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 109-113 16648636-9 2006 The interaction between glutaredoxins and Aft1 is not modulated by the iron status of cells but is dependent on the conserved glutaredoxin domain Cys residue. Iron 71-75 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 42-46 16648636-10 2006 Thus, Grx3 and Grx4 are novel components required for Aft1 iron regulation that most likely occurs in the nucleus. Iron 59-63 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 6-10 16648636-10 2006 Thus, Grx3 and Grx4 are novel components required for Aft1 iron regulation that most likely occurs in the nucleus. Iron 59-63 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 54-58 17080942-3 2006 We investigated the expression in Arabidopsis halleri of a homolog of AtMHX, an A. thaliana tonoplast transporter that exchanges protons with Mg, Zn and Fe ions. Iron 153-155 magnesium/proton exchanger Arabidopsis thaliana 70-75 16719927-10 2006 QTG mapped regulator-target pairs linked to ARN1 were combined to form a regulatory module, which we observed to be highly enriched in iron homeostasis related genes and contained several causally directed links that had not been identified in other automatic reconstructions of that regulatory module. Iron 135-139 siderophore transporter Saccharomyces cerevisiae S288C 44-48 16803146-1 2006 Iron in the major lower mantle (LM) minerals undergoes a high spin (HS) to low spin (LS) transition at relevant pressures (23-135 GPa). Iron 0-4 spindlin 1 Homo sapiens 62-66 16803146-1 2006 Iron in the major lower mantle (LM) minerals undergoes a high spin (HS) to low spin (LS) transition at relevant pressures (23-135 GPa). Iron 0-4 spindlin 1 Homo sapiens 79-83 16387364-8 2006 The data are consistent with a channeling model of Fe-trafficking in the Fet3p, Ftr1p complex and suggest that in this system, Fet3p serves as a redox sieve that presents Fe(III) specifically for permeation through Ftr1p. Iron 51-53 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 80-85 16387364-8 2006 The data are consistent with a channeling model of Fe-trafficking in the Fet3p, Ftr1p complex and suggest that in this system, Fet3p serves as a redox sieve that presents Fe(III) specifically for permeation through Ftr1p. Iron 51-53 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 215-220 16688533-2 2006 HFE, the hereditary hemochromatosis gene product, is expressed in the crypts of the duodenum, but the molecular mechanism by which it contributes to the inhibition of iron absorption is still unknown. Iron 167-171 homeostatic iron regulator Mus musculus 0-3 16688533-7 2006 The functional annotation of upregulated genes highlighted that mucus production and cell maintenance may account for the influence of Hfe on epithelium integrity and luminal iron uptake. Iron 175-179 homeostatic iron regulator Mus musculus 135-138 16637741-12 2006 CONCLUSIONS: The finding that haptoglobin 2-2 genotype is a risk factor for anaemia in children in a malaria-endemic area may reflect the reduced ability of the Hp2-2 polymer to scavenge free haemoglobin-iron following malaria-induced haemolysis. Iron 204-208 ADP ribosylation factor like GTPase 6 interacting protein 5 Homo sapiens 161-166 16154248-3 2006 In addition, all three proteins are required for l-norepinephrine-facilitated iron uptake from transferrin as judged by failure of a fepA iroN cir triple mutant to grow in serum-containing medium in the presence of l-norepinephrine. Iron 78-82 transferrin Mus musculus 95-106 16601688-3 2006 Herein, we describe a mechanism whereby Saccharomyces cerevisiae manganese superoxide dismutase (SOD2) preferentially binds manganese over iron based on the differential bioavailability of these ions within mitochondria. Iron 139-143 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 97-101 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 26-30 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 271-275 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 271-275 16601688-4 2006 The bulk of mitochondrial iron is normally unavailable to SOD2, but when mitochondrial iron homeostasis is disrupted, for example, by mutations in S. cerevisiae mtm1, ssq1 and grx5, iron accumulates in a reactive form that potently competes with manganese for binding to SOD2, inactivating the enzyme. Iron 87-91 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 271-275 16601688-5 2006 Studies in mtm1 mutants indicate that iron inactivation of SOD2 involves the Mrs3p/Mrs4p mitochondrial carriers and iron-binding frataxin (Yfh1p). Iron 38-42 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 59-63 16601688-5 2006 Studies in mtm1 mutants indicate that iron inactivation of SOD2 involves the Mrs3p/Mrs4p mitochondrial carriers and iron-binding frataxin (Yfh1p). Iron 38-42 ferroxidase Saccharomyces cerevisiae S288C 139-144 16601688-5 2006 Studies in mtm1 mutants indicate that iron inactivation of SOD2 involves the Mrs3p/Mrs4p mitochondrial carriers and iron-binding frataxin (Yfh1p). Iron 116-120 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 59-63 16600046-0 2006 Knock-out of SO1377 gene, which encodes the member of a conserved hypothetical bacterial protein family COG2268, results in alteration of iron metabolism, increased spontaneous mutation and hydrogen peroxide sensitivity in Shewanella oneidensis MR-1. Iron 138-142 flotillin family protein Shewanella oneidensis MR-1 13-19 16600046-10 2006 CONCLUSION: Our results showed that the knock-out of SO1377 gene had pleiotropic effects and suggested that SO1377 may play a role in iron homeostasis and oxidative damage protection in S. oneidensis MR-1. Iron 134-138 flotillin family protein Shewanella oneidensis MR-1 53-59 16600046-10 2006 CONCLUSION: Our results showed that the knock-out of SO1377 gene had pleiotropic effects and suggested that SO1377 may play a role in iron homeostasis and oxidative damage protection in S. oneidensis MR-1. Iron 134-138 flotillin family protein Shewanella oneidensis MR-1 108-114 16332970-2 2006 Hepcidin is an acute-phase protein with specific iron regulatory properties, which, along with the anemia seen with increased hepcidin expression, have led many to consider it the major mediator of ACD. Iron 49-53 hepcidin antimicrobial peptide Mus musculus 0-8 16332970-6 2006 These studies suggest that hepcidin may contribute to anemia in ACD not only through effects on iron metabolism, but also through inhibition of erythroid progenitor proliferation and survival. Iron 96-100 hepcidin antimicrobial peptide Mus musculus 27-35 16339398-0 2006 Chronic hepcidin induction causes hyposideremia and alters the pattern of cellular iron accumulation in hemochromatotic mice. Iron 83-87 hepcidin antimicrobial peptide Mus musculus 8-16 16339398-1 2006 We report the generation of a tetracycline-regulated (Tet ON) transgenic mouse model for acute and chronic expression of the iron regulatory peptide hepcidin in the liver. Iron 125-129 hepcidin antimicrobial peptide Mus musculus 149-157 16339398-2 2006 We demonstrate that short-term and long-term tetracycline-dependent activation of hepcidin in adult mice leads to hypoferremia and iron-limited erythropoiesis, respectively. Iron 131-135 hepcidin antimicrobial peptide Mus musculus 82-90 16339398-3 2006 This clearly establishes the key role of hepcidin in regulating the extracellular iron concentration. Iron 82-86 hepcidin antimicrobial peptide Mus musculus 41-49 16339398-4 2006 We previously demonstrated that, when expressed early in fetal development, constitutive transgenic hepcidin expression prevented iron accumulation in an Hfe-/- mouse model of hemochromatosis. Iron 130-134 hepcidin antimicrobial peptide Mus musculus 100-108 16339398-6 2006 We demonstrate that induction of chronic hepcidin expression in 2-month-old Hfe-/- mice alters their pattern of cellular iron accumulation, leading to increased iron in tissue macrophages and duodenal cells but less iron in hepatocytes. Iron 121-125 hepcidin antimicrobial peptide Mus musculus 41-49 16339398-6 2006 We demonstrate that induction of chronic hepcidin expression in 2-month-old Hfe-/- mice alters their pattern of cellular iron accumulation, leading to increased iron in tissue macrophages and duodenal cells but less iron in hepatocytes. Iron 121-125 homeostatic iron regulator Mus musculus 76-79 16339398-6 2006 We demonstrate that induction of chronic hepcidin expression in 2-month-old Hfe-/- mice alters their pattern of cellular iron accumulation, leading to increased iron in tissue macrophages and duodenal cells but less iron in hepatocytes. Iron 161-165 hepcidin antimicrobial peptide Mus musculus 41-49 16339398-6 2006 We demonstrate that induction of chronic hepcidin expression in 2-month-old Hfe-/- mice alters their pattern of cellular iron accumulation, leading to increased iron in tissue macrophages and duodenal cells but less iron in hepatocytes. Iron 161-165 hepcidin antimicrobial peptide Mus musculus 41-49 16339398-7 2006 These hepcidin-induced changes in the pattern of cellular iron accumulation are associated with decreased expression of the iron exporter ferroportin in macrophages but no detectable alteration of ferroportin expression in the hepatocytes. Iron 58-62 hepcidin antimicrobial peptide Mus musculus 6-14 16339398-7 2006 These hepcidin-induced changes in the pattern of cellular iron accumulation are associated with decreased expression of the iron exporter ferroportin in macrophages but no detectable alteration of ferroportin expression in the hepatocytes. Iron 124-128 hepcidin antimicrobial peptide Mus musculus 6-14 16337798-0 2006 Age-related evolution of amyloid burden, iron load, and MR relaxation times in a transgenic mouse model of Alzheimer"s disease. Iron 41-45 renin binding protein Mus musculus 0-3 16455656-0 2006 CpSufE activates the cysteine desulfurase CpNifS for chloroplastic Fe-S cluster formation. Iron 67-71 chloroplastic NIFS-like cysteine desulfurase Arabidopsis thaliana 42-48 16455656-11 2006 The iron-sulfur cluster reconstitution activity of the CpNifS-CpSufE complex toward apoferredoxin was 20-fold higher than that of CpNifS alone. Iron 4-8 chloroplastic NIFS-like cysteine desulfurase Arabidopsis thaliana 55-61 16455656-11 2006 The iron-sulfur cluster reconstitution activity of the CpNifS-CpSufE complex toward apoferredoxin was 20-fold higher than that of CpNifS alone. Iron 4-8 chloroplastic NIFS-like cysteine desulfurase Arabidopsis thaliana 130-136 16431909-1 2006 The specialized yeast mitochondrial chaperone system, composed of the Hsp70 Ssq1p, its co-chaperone J-protein Jac1p, and the nucleotide release factor Mge1p, perform a critical function in the biogenesis of iron-sulfur (Fe/S) proteins. Iron 220-222 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 110-115 16431909-3 2006 In the absence of chaperones, the kinetics of Fe/S cluster formation on Isu1p were compatible with a chemical reconstitution pathway with Nfs1p functioning as a sulfide donor. Iron 46-48 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 72-77 16509978-11 2006 CONCLUSION: The present study provides evidence supporting an inextricable link between extended HLA haplotypes, CD8+ T-lymphocyte numbers and severity of iron overload in hereditary hemochromatosis(HH). Iron 155-159 CD8a molecule Homo sapiens 113-116 16520242-6 2006 The course of iron release during the various incubations was analogous to that of the 170-kDa band blots, and significant correlations were found at 0 and 48 h. Methemoglobin formation roughly paralleled iron release. Iron 14-18 hemoglobin subunit gamma 2 Homo sapiens 162-175 16520242-6 2006 The course of iron release during the various incubations was analogous to that of the 170-kDa band blots, and significant correlations were found at 0 and 48 h. Methemoglobin formation roughly paralleled iron release. Iron 205-209 hemoglobin subunit gamma 2 Homo sapiens 162-175 16208485-6 2006 Parallel studies were performed for the primary iron absorption protein, divalent metal transporter 1 (DMT1). Iron 48-52 RoBo-1 Rattus norvegicus 103-107 16208485-9 2006 DMT1 was localised primarily on the microvillus membrane, but did partially co-localise with HFE raising the possibility that the two proteins may interact to regulate iron absorption. Iron 168-172 RoBo-1 Rattus norvegicus 0-4 16386335-10 2006 The synaptosomes isolated from gerbil pre-injected with FAEE and subsequently treated with AAPH or Fe(2+)/H(2)O(2) showed induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP-70) but reduced inducible nitric oxide synthase (iNOS) levels. Iron 99-101 heat shock protein family A (Hsp70) member 4 Homo sapiens 161-182 16386335-10 2006 The synaptosomes isolated from gerbil pre-injected with FAEE and subsequently treated with AAPH or Fe(2+)/H(2)O(2) showed induction of heme oxygenase (HO-1) and heat shock protein 70 (HSP-70) but reduced inducible nitric oxide synthase (iNOS) levels. Iron 99-101 heat shock protein family A (Hsp70) member 4 Homo sapiens 184-190 16469498-4 2006 We evaluate the recently recognized interaction between ferrochelatase and frataxin as a way to regulate iron delivery to ferrochelatase, and thus iron and heme metabolism. Iron 105-109 ferrochelatase Homo sapiens 56-70 16469498-4 2006 We evaluate the recently recognized interaction between ferrochelatase and frataxin as a way to regulate iron delivery to ferrochelatase, and thus iron and heme metabolism. Iron 105-109 ferrochelatase Homo sapiens 122-136 16469498-4 2006 We evaluate the recently recognized interaction between ferrochelatase and frataxin as a way to regulate iron delivery to ferrochelatase, and thus iron and heme metabolism. Iron 147-151 ferrochelatase Homo sapiens 56-70 16469498-4 2006 We evaluate the recently recognized interaction between ferrochelatase and frataxin as a way to regulate iron delivery to ferrochelatase, and thus iron and heme metabolism. Iron 147-151 ferrochelatase Homo sapiens 122-136 16478282-2 2006 Our objective was to test the effectiveness of soy root nodule (SRN) and purified soy hemoglobin (LHb) in improving iron bioavailability using an in vitro Caco-2 cell model, with ferritin response as the bioavailability index. Iron 116-120 luteinizing hormone subunit beta Homo sapiens 98-101 16424901-0 2006 Iron-responsive degradation of iron-regulatory protein 1 does not require the Fe-S cluster. Iron 0-4 aconitase 1 Mus musculus 31-56 16424901-1 2006 The generally accepted role of iron-regulatory protein 1 (IRP1) in orchestrating the fate of iron-regulated mRNAs depends on the interconversion of its cytosolic aconitase and RNA-binding forms through assembly/disassembly of its Fe-S cluster, without altering protein abundance. Iron 31-35 aconitase 1 Mus musculus 58-62 16424901-2 2006 Here, we show that IRP1 protein abundance can be iron-regulated. Iron 49-53 aconitase 1 Mus musculus 19-23 16424901-3 2006 Modulation of IRP1 abundance by iron did not require assembly of the Fe-S cluster, since a mutant with all cluster-ligating cysteines mutated to serine underwent iron-induced protein degradation. Iron 32-36 aconitase 1 Mus musculus 14-18 16424901-3 2006 Modulation of IRP1 abundance by iron did not require assembly of the Fe-S cluster, since a mutant with all cluster-ligating cysteines mutated to serine underwent iron-induced protein degradation. Iron 162-166 aconitase 1 Mus musculus 14-18 16424901-4 2006 Phosphorylation of IRP1 at S138 favored the RNA-binding form and promoted iron-dependent degradation. Iron 74-78 aconitase 1 Mus musculus 19-23 16424901-9 2006 Our results reveal a mechanism for regulating IRP1 action relevant to the control of iron homeostasis during cell proliferation, inflammation, and in response to diseases altering cytosolic Fe-S cluster assembly or disassembly. Iron 85-89 aconitase 1 Mus musculus 46-50 16424901-9 2006 Our results reveal a mechanism for regulating IRP1 action relevant to the control of iron homeostasis during cell proliferation, inflammation, and in response to diseases altering cytosolic Fe-S cluster assembly or disassembly. Iron 190-194 aconitase 1 Mus musculus 46-50 16116031-8 2006 To demonstrate transketolase activity ultrastructurally in liver parenchymal cells, the cupper iron method was used. Iron 95-99 transketolase Rattus norvegicus 15-28 16337890-6 2006 Furthermore, the combination of free fatty acid and iron is highly mutagenic, inducing almost as many selectable mutations in the gene for hypoxanthine/guanine phosphoribosyl transferase as does benzo[a]pyrenediolepoxide, a class I carcinogen generated from benzo[a]pyrene present in cigarette smoke. Iron 52-56 hypoxanthine-guanine phosphoribosyltransferase Nicotiana tabacum 139-186 16319128-7 2006 Other significantly up-regulated gene categories in FH mutants were, for example, iron ion homeostasis and oxidoreduction. Iron 82-86 fumarate hydratase Homo sapiens 52-54 16679553-3 2006 Iron-induced mitochondrial damage and apoptosis were characterized by reactive oxygen species production, increased metallothionein and glutathione synthesis, caspase- 3 activation, NF-kappaB induction, and decreased Bcl-2 expression, without any significant change in Bax expression. Iron 0-4 caspase 3 Mus musculus 159-169 16679553-3 2006 Iron-induced mitochondrial damage and apoptosis were characterized by reactive oxygen species production, increased metallothionein and glutathione synthesis, caspase- 3 activation, NF-kappaB induction, and decreased Bcl-2 expression, without any significant change in Bax expression. Iron 0-4 BCL2-associated X protein Mus musculus 269-272 17017521-2 2006 Frataxin participates in the synthesis of iron-sulfur clusters (ISCs), cofactors of several enzymes, including mitochondrial and cytosolic aconitase, complexes I, II and III of the respiratory chain, and ferrochelatase. Iron 42-46 ferrochelatase Homo sapiens 129-218 16497104-1 2006 Hepcidin, a key regulator of iron metabolism, decreases intestinal absorption of iron and its release from macrophages. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 0-8 16249327-1 2006 Three nuclear genes, SDH2-1, SDH2-2 and SDH2-3, encode the essential iron-sulfur subunit of mitochondrial complex II in Arabidopsis thaliana. Iron 69-73 succinate dehydrogenase 2-1 Arabidopsis thaliana 21-27 16249327-1 2006 Three nuclear genes, SDH2-1, SDH2-2 and SDH2-3, encode the essential iron-sulfur subunit of mitochondrial complex II in Arabidopsis thaliana. Iron 69-73 succinate dehydrogenase 2-2 Arabidopsis thaliana 29-35 16288996-7 2005 Moreover, an iron-chelator, desferrioxamine, which sequesters iron preventing the ferrochelatase reaction, enhanced the photo-damage as well as the accumulation of protoporphyrin in ALA-treated L929 cells. Iron 13-17 ferrochelatase Mus musculus 82-96 16270029-0 2005 Mobilization of vacuolar iron by AtNRAMP3 and AtNRAMP4 is essential for seed germination on low iron. Iron 25-29 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 33-41 16270029-0 2005 Mobilization of vacuolar iron by AtNRAMP3 and AtNRAMP4 is essential for seed germination on low iron. Iron 25-29 natural resistance associated macrophage protein 4 Arabidopsis thaliana 46-54 16270029-0 2005 Mobilization of vacuolar iron by AtNRAMP3 and AtNRAMP4 is essential for seed germination on low iron. Iron 96-100 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 33-41 16270029-0 2005 Mobilization of vacuolar iron by AtNRAMP3 and AtNRAMP4 is essential for seed germination on low iron. Iron 96-100 natural resistance associated macrophage protein 4 Arabidopsis thaliana 46-54 16270029-6 2005 Indeed, the germination of nramp3 nramp4 double mutants is arrested under low Fe nutrition and fully rescued by high Fe supply. Iron 78-80 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 27-33 16270029-6 2005 Indeed, the germination of nramp3 nramp4 double mutants is arrested under low Fe nutrition and fully rescued by high Fe supply. Iron 78-80 natural resistance associated macrophage protein 4 Arabidopsis thaliana 34-40 16270029-6 2005 Indeed, the germination of nramp3 nramp4 double mutants is arrested under low Fe nutrition and fully rescued by high Fe supply. Iron 117-119 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 27-33 16270029-6 2005 Indeed, the germination of nramp3 nramp4 double mutants is arrested under low Fe nutrition and fully rescued by high Fe supply. Iron 117-119 natural resistance associated macrophage protein 4 Arabidopsis thaliana 34-40 16270029-9 2005 Our data indicate that mobilization of vacuolar Fe stores by AtNRAMP3 and AtNRAMP4 is crucial to support Arabidopsis early development until efficient systems for Fe acquisition from the soil take over. Iron 48-50 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 61-69 16270029-9 2005 Our data indicate that mobilization of vacuolar Fe stores by AtNRAMP3 and AtNRAMP4 is crucial to support Arabidopsis early development until efficient systems for Fe acquisition from the soil take over. Iron 48-50 natural resistance associated macrophage protein 4 Arabidopsis thaliana 74-82 16270029-9 2005 Our data indicate that mobilization of vacuolar Fe stores by AtNRAMP3 and AtNRAMP4 is crucial to support Arabidopsis early development until efficient systems for Fe acquisition from the soil take over. Iron 163-165 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 61-69 16270029-9 2005 Our data indicate that mobilization of vacuolar Fe stores by AtNRAMP3 and AtNRAMP4 is crucial to support Arabidopsis early development until efficient systems for Fe acquisition from the soil take over. Iron 163-165 natural resistance associated macrophage protein 4 Arabidopsis thaliana 74-82 16316349-1 2005 BACKGROUND: The heme oxygenase system (HO-1 and HO-2) catalyzes the conversion of heme to free iron, carbon monoxide (CO), a vasodepressor, and biliverdin, which is further converted to bilirubin, an antioxidant. Iron 95-99 heme oxygenase 1 Rattus norvegicus 39-43 15951234-2 2005 Ternary Fe(III), Co(II), Ni(II), Cu(II), Zn(II) and UO2(II) complexes with piroxicam (Pir) drug (H2L1) and dl-alanine (Ala) (HL2) and also the binary UO2(II) complex with Pir were studied. Iron 8-10 asialoglycoprotein receptor 2 Homo sapiens 125-128 16285738-1 2005 Insulysin (IDE) and neprilysin (NEP) were found to be inactivated by oxidation with hydrogen peroxide, an iron-ascorbate oxidation system, and by treatment with 2,2"-azobis(2-amidinopropane) dihydrochloride (AAPH). Iron 106-110 insulin degrading enzyme Homo sapiens 0-9 16285738-1 2005 Insulysin (IDE) and neprilysin (NEP) were found to be inactivated by oxidation with hydrogen peroxide, an iron-ascorbate oxidation system, and by treatment with 2,2"-azobis(2-amidinopropane) dihydrochloride (AAPH). Iron 106-110 insulin degrading enzyme Homo sapiens 11-14 16100038-6 2005 Chelation of iron suppressed aortic induction of ferritin and also the oxidative stress markers, heme oxygenase-1 and 4-hydroxynonenal-modified protein adducts. Iron 13-17 heme oxygenase 1 Rattus norvegicus 97-119 16293774-7 2005 It is hypothesised that cytochrome b(5) promotes the cleavage by aligning the iron-oxygen complex attack onto the C(20) rather than the C(17) atom of the steroid substrate molecule. Iron 78-82 mitochondrially encoded cytochrome b Homo sapiens 24-36 16244908-8 2005 A GST (glutathione S-transferase) fusion protein of AtPAP23 (GST:AtPAP23) was expressed in bacterial cells, and was found to contain significant amounts of Fe and Mn (whereas the control GST protein contained none). Iron 156-158 purple acid phosphatase 23 Arabidopsis thaliana 52-59 16244908-8 2005 A GST (glutathione S-transferase) fusion protein of AtPAP23 (GST:AtPAP23) was expressed in bacterial cells, and was found to contain significant amounts of Fe and Mn (whereas the control GST protein contained none). Iron 156-158 purple acid phosphatase 23 Arabidopsis thaliana 65-72 16181413-2 2005 Accordingly, iron chelators, antioxidants and MAO-B inhibitors have shown efficacy in a variety of cellular and animal models of CNS injury. Iron 13-17 monoamine oxidase B Rattus norvegicus 46-51 16164960-7 2005 We conclude that iron-containing PM particles can activate NF-kappaB via a pathway involving Src and the EGF receptor. Iron 17-21 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 93-96 16164960-7 2005 We conclude that iron-containing PM particles can activate NF-kappaB via a pathway involving Src and the EGF receptor. Iron 17-21 epidermal growth factor receptor Rattus norvegicus 105-117 15933050-10 2005 The rapid and sustained action of a single dose of hepcidin makes it an appealing agent for the prevention of iron accumulation in hereditary hemochromatosis. Iron 110-114 hepcidin antimicrobial peptide Mus musculus 51-59 16201664-5 2005 A relation describing this condition has been derived: PH2SS = [Rcorr/ ks]2 For the granular irons considered in this study, PH2SS values vary from less than one to eight bars, in contrast to the calculated thermodynamic equilibrium PH2 values for anaerobic corrosion, which range from 138 to 631 bar depending on the assumed product of corrosion. Iron 93-98 polyhomeotic homolog 2 Homo sapiens 55-58 15993492-7 2005 Exogenous iron was shown to reverse the ability of IFN-gamma/LPS pulsed bovine macrophages to restrict M. bovis replication. Iron 10-14 interferon gamma Bos taurus 51-60 16106293-7 2005 Together the results reveal that for the "natural" C-2 stereochemistry of 2S-naringenin, C-3 hydroxylation predominates (>9 : 1) over desaturation, probably due to the inaccessibility of the C-2 hydrogen to the iron centre. Iron 214-218 complement C3 Homo sapiens 89-92 16048487-1 2005 Reticulocyte hemoglobin content (CHr) is considered an index of iron status, helpful in the differential diagnosis of microcytoses. Iron 64-68 chromate resistance; sulfate transport Homo sapiens 33-36 15744772-0 2005 Regulatory networks for the control of body iron homeostasis and their dysregulation in HFE mediated hemochromatosis. Iron 44-48 homeostatic iron regulator Mus musculus 88-91 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 homeostatic iron regulator Mus musculus 3-6 15744772-3 2005 In HFE +/+ mice dietary iron supplementation increased hepatic expression of hepcidin which was paralleled by decreased iron regulatory protein (IRP) activity, and reduced expression of divalent metal transporter-1 (DMT-1) and duodenal cytochrome b (Dcytb) in the enterocyte. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 77-85 15744772-4 2005 In HFE -/- mice hepcidin formation was diminished upon iron challenge which was associated with decreased hepatic transferrin receptor (TfR)-2 levels. Iron 55-59 homeostatic iron regulator Mus musculus 3-6 15744772-4 2005 In HFE -/- mice hepcidin formation was diminished upon iron challenge which was associated with decreased hepatic transferrin receptor (TfR)-2 levels. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 16-24 15744772-5 2005 Accordingly, HFE -/- mice presented with high duodenal Dcytb and DMT-1 levels, and increased IRP and TfR expression, suggesting iron deficiency in the enterocyte and increased iron absorption. Iron 128-132 homeostatic iron regulator Mus musculus 13-16 15744772-7 2005 Our data suggest that the feed back regulation of duodenal iron absorption by hepcidin is impaired in HFE -/- mice, a model for genetic hemochromatosis. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 78-86 15744772-7 2005 Our data suggest that the feed back regulation of duodenal iron absorption by hepcidin is impaired in HFE -/- mice, a model for genetic hemochromatosis. Iron 59-63 homeostatic iron regulator Mus musculus 102-105 15744772-8 2005 This change may be linked to inappropriate iron sensing by the liver based on decreased TfR-2 expression, resulting in reduced circulating hepcidin levels and an inappropriate up-regulation of Dcytb and DMT-1 driven iron absorption. Iron 43-47 transferrin receptor 2 Mus musculus 88-93 15744772-8 2005 This change may be linked to inappropriate iron sensing by the liver based on decreased TfR-2 expression, resulting in reduced circulating hepcidin levels and an inappropriate up-regulation of Dcytb and DMT-1 driven iron absorption. Iron 43-47 hepcidin antimicrobial peptide Mus musculus 139-147 15744772-8 2005 This change may be linked to inappropriate iron sensing by the liver based on decreased TfR-2 expression, resulting in reduced circulating hepcidin levels and an inappropriate up-regulation of Dcytb and DMT-1 driven iron absorption. Iron 216-220 transferrin receptor 2 Mus musculus 88-93 16132699-4 2005 Fe levels were increased in sod 2 Delta following H(2)O(2) In addition, the sod 2 Delta mutant was more sensitive to H(2)O(2) treatment than the wild-type. Iron 0-2 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 28-33 16132699-4 2005 Fe levels were increased in sod 2 Delta following H(2)O(2) In addition, the sod 2 Delta mutant was more sensitive to H(2)O(2) treatment than the wild-type. Iron 0-2 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 76-81 16132699-6 2005 This increased iron demand in the sod 2 Delta mutant may be a reflection of the cells" efforts to reconstitute proteins that are inactivated in conditions of excess superoxide. Iron 15-19 superoxide dismutase SOD2 Saccharomyces cerevisiae S288C 34-39 16240177-8 2005 The MT1 knockdown plant lines were all hypersensitive to Cd and accumulated several fold lower levels of As, Cd, and Zn than wildtype, while Cu and Fe levels were unaffected. Iron 148-150 metallothionein 1A Arabidopsis thaliana 4-7 16051145-6 2005 The oxidation state of the heme iron also determines whether E75 can interact with its heterodimer partner DHR3, suggesting an additional role as a redox sensor. Iron 32-36 Ecdysone-induced protein 75B Drosophila melanogaster 61-64 15713792-0 2005 Deregulation of proteins involved in iron metabolism in hepcidin-deficient mice. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 56-64 15713792-1 2005 Evidence is accumulating that hepcidin, a liver regulatory peptide, could be the common pathogenetic denominator of all forms of iron overload syndromes including HFE-related hemochromatosis, the most prevalent genetic disorder characterized by inappropriate iron absorption. Iron 129-133 hepcidin antimicrobial peptide Mus musculus 30-38 15718038-1 2005 Mutations in the Hfe gene can be associated with the iron overload disorder known as hemochromatosis. Iron 53-57 homeostatic iron regulator Mus musculus 17-20 15718038-6 2005 The labile iron pool was consistently decreased when Hfe expression increased. Iron 11-15 homeostatic iron regulator Mus musculus 53-56 15845367-2 2005 TRACP has a binuclear iron center with a redox-active iron that has been shown to catalyze the formation of reactive oxygen species (ROS) by Fenton"s reaction. Iron 22-26 acid phosphatase 5, tartrate resistant Mus musculus 0-5 15845367-2 2005 TRACP has a binuclear iron center with a redox-active iron that has been shown to catalyze the formation of reactive oxygen species (ROS) by Fenton"s reaction. Iron 54-58 acid phosphatase 5, tartrate resistant Mus musculus 0-5 15637178-4 2005 Genes encoding the apical iron transport-related proteins [divalent metal transporter 1 (DMT1) and duodenal cytochrome b] were strongly induced at all ages studied, whereas increases in mRNA encoding the basolateral proteins iron-regulated gene 1 and hephaestin were observed only by real-time PCR. Iron 26-30 RoBo-1 Rattus norvegicus 59-87 15637178-4 2005 Genes encoding the apical iron transport-related proteins [divalent metal transporter 1 (DMT1) and duodenal cytochrome b] were strongly induced at all ages studied, whereas increases in mRNA encoding the basolateral proteins iron-regulated gene 1 and hephaestin were observed only by real-time PCR. Iron 26-30 RoBo-1 Rattus norvegicus 89-93 15637178-11 2005 We speculate that dietary iron deprivation leads to increased intestinal copper absorption via DMT1 on the brush-border membrane and the Menkes copper ATPase on the basolateral membrane. Iron 26-30 RoBo-1 Rattus norvegicus 95-99 15793843-0 2005 Iron- and inflammation-induced hepcidin gene expression in mice is not mediated by Kupffer cells in vivo. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 31-39 15793843-1 2005 Hepcidin, a recently discovered iron regulatory peptide, is believed to inhibit the release of iron from absorptive enterocytes and macrophages. Iron 32-36 hepcidin antimicrobial peptide Mus musculus 0-8 15793843-2 2005 Liver hepcidin synthesis is induced in vivo by iron stores and inflammation. Iron 47-51 hepcidin antimicrobial peptide Mus musculus 6-14 15793843-5 2005 For this, we depleted Kupffer cells by injection of liposome-encapsulated clodronate and then studied iron- and inflammation-induced hepcidin gene expression. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 133-141 15793843-7 2005 Our results show that iron is able to induce hepcidin gene expression independently of Kupffer cells in the liver and circulating IL-6. Iron 22-26 hepcidin antimicrobial peptide Mus musculus 45-53 15793843-9 2005 In conclusion, these results show that two independent regulatory pathways control hepcidin gene expression and suggest that hepatocytes play a key role in the regulation of hepcidin gene expression by sensing iron and inflammatory signals. Iron 210-214 hepcidin antimicrobial peptide Mus musculus 174-182 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 98-102 homeostatic iron regulator Mus musculus 19-22 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 98-102 haptoglobin Mus musculus 27-38 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 98-102 haptoglobin Mus musculus 147-158 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 173-177 homeostatic iron regulator Mus musculus 19-22 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 173-177 haptoglobin Mus musculus 27-38 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 173-177 haptoglobin Mus musculus 147-158 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 173-177 homeostatic iron regulator Mus musculus 19-22 15613548-7 2005 Here, we show that Hfe and haptoglobin compound mutant mice accumulate significantly less hepatic iron than Hfe-null mice, thus demonstrating that haptoglobin-mediated heme-iron recovery may contribute significantly to iron loading in HH. Iron 173-177 haptoglobin Mus musculus 27-38 15793279-0 2005 Plasma protein haptoglobin modulates renal iron loading. Iron 43-47 haptoglobin Mus musculus 15-26 15793279-2 2005 The strength of hemoglobin binding and the existence of a specific receptor for the haptoglobin-hemoglobin complex in the monocyte/macrophage system clearly suggest that haptoglobin may have a crucial role in heme-iron recovery. Iron 214-218 haptoglobin Mus musculus 84-95 15793279-2 2005 The strength of hemoglobin binding and the existence of a specific receptor for the haptoglobin-hemoglobin complex in the monocyte/macrophage system clearly suggest that haptoglobin may have a crucial role in heme-iron recovery. Iron 214-218 haptoglobin Mus musculus 170-181 15793279-3 2005 We used haptoglobin-null mice to evaluate the impact of haptoglobin gene inactivation on iron metabolism. Iron 89-93 haptoglobin Mus musculus 56-67 15793279-7 2005 These data demonstrate that haptoglobin crucially prevents glomerular filtration of hemoglobin and, consequently, renal iron loading during aging and following acute plasma heme-protein overload. Iron 120-124 haptoglobin Mus musculus 28-39 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Iron 233-237 neuroglobin Homo sapiens 118-121 15819897-3 2005 Moreover, flash photolysis experiments at high temperatures reveal that Ngb remains functional at 90 degrees C. Human Ngb may have a disulfide bond in the CD loop region; reduction of the disulfide bond increases the affinity of the iron atom for the distal (E7) histidine, and leads to a 3 degrees C increase in the T(m) for ferrous Ngb. Iron 233-237 neuroglobin Homo sapiens 118-121 15825077-11 2005 In CRC cells, CDX2 induction suppressed intracellular iron levels, consistent with the view that HEPH regulates iron export. Iron 54-58 caudal type homeobox 2 Homo sapiens 14-18 15825077-11 2005 In CRC cells, CDX2 induction suppressed intracellular iron levels, consistent with the view that HEPH regulates iron export. Iron 112-116 caudal type homeobox 2 Homo sapiens 14-18 15825077-11 2005 In CRC cells, CDX2 induction suppressed intracellular iron levels, consistent with the view that HEPH regulates iron export. Iron 112-116 hephaestin Homo sapiens 97-101 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 70-74 caudal type homeobox 2 Homo sapiens 0-4 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 70-74 caudal type homeobox 2 Homo sapiens 176-180 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 70-74 hephaestin Homo sapiens 185-189 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 132-136 caudal type homeobox 2 Homo sapiens 0-4 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 132-136 caudal type homeobox 2 Homo sapiens 176-180 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 132-136 hephaestin Homo sapiens 185-189 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 132-136 caudal type homeobox 2 Homo sapiens 0-4 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 132-136 caudal type homeobox 2 Homo sapiens 176-180 15825077-12 2005 CDX2 expression was modulated in response to changes in intracellular iron levels, implying a regulatory pathway in which increased iron levels lead to increased expression of CDX2 and HEPH and enhanced iron export. Iron 132-136 hephaestin Homo sapiens 185-189 15825077-13 2005 CONCLUSIONS: CDX2 has a key role in regulating HEPH expression and iron levels in intestinal cells. Iron 67-71 caudal type homeobox 2 Homo sapiens 13-17 15853921-4 2005 Furthermore, IL-10 mRNA was higher in parasite blood smear-positive children than in blood smear-negative children irrespective of their iron status. Iron 137-141 interleukin 10 Homo sapiens 13-18 15649888-0 2005 Activation of the iron regulon by the yeast Aft1/Aft2 transcription factors depends on mitochondrial but not cytosolic iron-sulfur protein biogenesis. Iron 119-123 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 44-48 15649888-1 2005 Two transcriptional activators, Aft1 and Aft2, regulate iron homeostasis in Saccharomyces cerevisiae. Iron 56-60 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 32-36 15649888-3 2005 Iron inhibition of Aft1/Aft2 is abrogated in cells defective for Fe-S cluster biogenesis within the mitochondrial matrix (Chen, O. S., Crisp, R. J., Valachovic, M., Bard, M., Winge, D. R., and Kaplan, J. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 19-23 15649888-3 2005 Iron inhibition of Aft1/Aft2 is abrogated in cells defective for Fe-S cluster biogenesis within the mitochondrial matrix (Chen, O. S., Crisp, R. J., Valachovic, M., Bard, M., Winge, D. R., and Kaplan, J. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 19-23 15649888-7 2005 To determine whether iron sensing by Aft1/Aft2 requires the function of the mitochondrial Fe-S export and cytosolic Fe-S protein assembly systems, we evaluated the expression of the iron regulon in cells depleted of glutathione and in cells depleted of Atm1, Nar1, Cfd1, and Nbp35. Iron 21-25 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 37-41 15649888-8 2005 The iron regulon is induced in cells depleted of Atm1 with Aft1 largely responsible for the induced gene expression. Iron 4-8 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 59-63 15649888-12 2005 Thus, iron sensing by Aft1/Aft2 is not linked to the maturation of cytosolic/nuclear Fe-S proteins, but the mitochondrial inner membrane transporter Atm1 is important to transport the inhibitory signal. Iron 6-10 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 22-26 15649888-13 2005 Although Aft1 and Aft2 sense a signal emanating from the Fe-S cluster biogenesis pathway, there is no indication that the proteins are inhibited by direct binding of an Fe-S cluster. Iron 57-61 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 9-13 15528318-0 2005 The hereditary hemochromatosis protein, HFE, lowers intracellular iron levels independently of transferrin receptor 1 in TRVb cells. Iron 66-70 hereditary hemochromatosis protein Cricetulus griseus 40-43 15528318-2 2005 The most common form of HH is caused by a single amino acid substitution in the HH protein, HFE, but the mechanism by which HFE regulates iron homeostasis is not known. Iron 138-142 hereditary hemochromatosis protein Cricetulus griseus 124-127 15528318-6 2005 These data indicate that HFE can regulate intracellular iron storage independently of its interaction with TfR1. Iron 56-60 hereditary hemochromatosis protein Cricetulus griseus 25-28 15528318-7 2005 Earlier studies found that in HeLa cells, HFE expression lowers Tf-mediated iron uptake; here we show that HFE lowers non-Tf-bound iron in TRVb cells and add to a growing body of evidence that HFE may play different roles in different cell types. Iron 131-135 hereditary hemochromatosis protein Cricetulus griseus 107-110 15788228-1 2005 Flavonoids were examined for synergistic effects with ascorbate on enhancement of DNA degradation induced by a bleomycin(BLM)-Fe complex. Iron 126-128 BLM RecQ like helicase Homo sapiens 121-124 15788228-9 2005 Therefore, it is suggested that the synergistic DNA degradation caused by flavonoids and ascorbate in the BLM-Fe redox cycle arose from the difference in the reductive processes in which flavonoids and ascorbate mainly act. Iron 110-112 BLM RecQ like helicase Homo sapiens 106-109 15799959-7 2005 Further work established that compound 1 was a potent intracellular iron chelator that inhibited both IL-12/IL-18- and IL-4-mediated T cell proliferation. Iron 68-72 interleukin 18 Homo sapiens 108-113 15799959-9 2005 Thus, the IL-12/IL-18-mediated proliferation and IFN-gamma secretion are very sensitive to intracellular iron concentration. Iron 105-109 interleukin 18 Homo sapiens 16-21 15629469-1 2005 Iron regulatory protein 1 (IRP1) is a bifunctional [4Fe-4S] protein that controls iron homeostasis. Iron 82-86 aconitase 1 Mus musculus 0-25 15629469-1 2005 Iron regulatory protein 1 (IRP1) is a bifunctional [4Fe-4S] protein that controls iron homeostasis. Iron 82-86 aconitase 1 Mus musculus 27-31 15629469-2 2005 Switching off its function from an aconitase to an apo-IRP1 interacting with iron-responsive element-containing mRNAs depends on the reduced availability of iron in labile iron pool (LIP). Iron 77-81 aconitase 1 Mus musculus 55-59 15629469-2 2005 Switching off its function from an aconitase to an apo-IRP1 interacting with iron-responsive element-containing mRNAs depends on the reduced availability of iron in labile iron pool (LIP). Iron 157-161 aconitase 1 Mus musculus 55-59 15629469-2 2005 Switching off its function from an aconitase to an apo-IRP1 interacting with iron-responsive element-containing mRNAs depends on the reduced availability of iron in labile iron pool (LIP). Iron 157-161 aconitase 1 Mus musculus 55-59 15699234-2 2005 Whether intestinal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1), are present in the mammary gland and are involved in iron transfer into milk are unknown. Iron 19-23 RoBo-1 Rattus norvegicus 38-66 15699234-2 2005 Whether intestinal iron transporters, divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1), are present in the mammary gland and are involved in iron transfer into milk are unknown. Iron 19-23 RoBo-1 Rattus norvegicus 68-72 15699234-10 2005 DMT1, FPN1, and transferrin receptor values were unchanged; however, a smaller-size DMT1 protein was observed in the low-iron rats. Iron 121-125 RoBo-1 Rattus norvegicus 84-88 15699234-12 2005 CONCLUSIONS: The results show that DMT1 and FPN1 concentrations are higher during early lactation and are possibly involved in iron transfer into milk. Iron 127-131 RoBo-1 Rattus norvegicus 35-39 15494544-10 2005 This effect was observed for at least 48 h post-Fe injection, a time at which plasma iron levels were increased by levels insufficient to fully saturate transferrin. Iron 48-50 transferrin Mus musculus 153-164 15865416-6 2005 Functional complementation experiments in yeast strains with impaired metal transport systems, revealed that C. reinhardtii DMT1 has a broad specificity, acting in the transport of several divalent metals (manganese, iron, cadmium, copper), but excluding zinc. Iron 217-221 uncharacterized protein Chlamydomonas reinhardtii 124-128 15664936-1 2005 Neisseria meningitidis, a causative agent of bacterial meningitis and septicemia, obtains transferrin-bound iron by expressing two outer membrane-located transferrin-binding proteins, TbpA and TbpB. Iron 108-112 transthyretin Homo sapiens 184-188 15664936-11 2005 However, iron loss from the diferric human transferrin-TbpA-TbpB complex was not greater than that from human transferrin alone, suggesting that additional meningococcal transport components are involved in the process of iron removal. Iron 9-13 transthyretin Homo sapiens 55-59 15664936-11 2005 However, iron loss from the diferric human transferrin-TbpA-TbpB complex was not greater than that from human transferrin alone, suggesting that additional meningococcal transport components are involved in the process of iron removal. Iron 222-226 transthyretin Homo sapiens 55-59 15659676-0 2005 Functional interactions between the carbon and iron utilization regulators, Crp and Fur, in Escherichia coli. Iron 47-51 catabolite gene activator protein Escherichia coli 76-79 15659676-3 2005 Many iron transport genes and several carbon metabolic genes are subject to dual control, being repressed by the loss of Crp and activated by the loss of Fur. Iron 5-9 catabolite gene activator protein Escherichia coli 121-124 15665091-0 2005 Iron release from macrophages after erythrophagocytosis is up-regulated by ferroportin 1 overexpression and down-regulated by hepcidin. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 126-134 15665091-6 2005 Treatment of cells with the peptide hormone hepcidin, a systemic regulator of iron metabolism, dramatically decreased FPN1 protein levels and significantly reduced the efflux of 59Fe after erythrophagocytosis. Iron 78-82 hepcidin antimicrobial peptide Mus musculus 44-52 15670845-0 2005 The endocytic receptor megalin binds the iron transporting neutrophil-gelatinase-associated lipocalin with high affinity and mediates its cellular uptake. Iron 41-45 lipocalin 2 Homo sapiens 59-101 15670845-2 2005 NGAL binds bacterial siderophores preventing bacteria from retrieving iron from this source. Iron 70-74 lipocalin 2 Homo sapiens 0-4 15670845-3 2005 Also, NGAL may be important in delivering iron to cells during formation of the tubular epithelial cells of the primordial kidney. Iron 42-46 lipocalin 2 Homo sapiens 6-10 15537639-0 2005 Fluctuations of intracellular iron modulate elastin production. Iron 30-34 elastin Homo sapiens 44-51 15537639-3 2005 In the present report we demonstrate that treatment of cultured human skin fibroblasts with low concentration of iron 2-20 microm (ferric ammonium citrate) induced a significant increase in the synthesis of tropoelastin and deposition of insoluble elastin. Iron 113-117 elastin Homo sapiens 212-219 15537639-4 2005 Northern blot and real-time reverse transcription-PCR analysis revealed that treatment with 20 microm iron led to an increase of approximately 3-fold in elastin mRNA levels. Iron 102-106 elastin Homo sapiens 153-160 15537639-5 2005 Because treatment with an intracellular iron chelator, desferrioxamine, caused a significant decrease in elastin mRNA level and consequent inhibition of elastin deposition, we conclude that iron facilitates elastin gene expression. Iron 40-44 elastin Homo sapiens 105-112 15537639-5 2005 Because treatment with an intracellular iron chelator, desferrioxamine, caused a significant decrease in elastin mRNA level and consequent inhibition of elastin deposition, we conclude that iron facilitates elastin gene expression. Iron 40-44 elastin Homo sapiens 153-160 15537639-5 2005 Because treatment with an intracellular iron chelator, desferrioxamine, caused a significant decrease in elastin mRNA level and consequent inhibition of elastin deposition, we conclude that iron facilitates elastin gene expression. Iron 40-44 elastin Homo sapiens 153-160 15537639-5 2005 Because treatment with an intracellular iron chelator, desferrioxamine, caused a significant decrease in elastin mRNA level and consequent inhibition of elastin deposition, we conclude that iron facilitates elastin gene expression. Iron 190-194 elastin Homo sapiens 105-112 15537639-5 2005 Because treatment with an intracellular iron chelator, desferrioxamine, caused a significant decrease in elastin mRNA level and consequent inhibition of elastin deposition, we conclude that iron facilitates elastin gene expression. Iron 190-194 elastin Homo sapiens 153-160 15537639-5 2005 Because treatment with an intracellular iron chelator, desferrioxamine, caused a significant decrease in elastin mRNA level and consequent inhibition of elastin deposition, we conclude that iron facilitates elastin gene expression. Iron 190-194 elastin Homo sapiens 153-160 15537639-6 2005 Our experimental evidence also demonstrates the existence of an opposite effect, in which higher, but not cytotoxic concentrations of iron (100-400 microm) induced the production of intracellular reactive oxygen species that coincided with a significant decrease in elastin message stability and the disappearance of iron-dependent stimulatory effect on elastogenesis. Iron 134-138 elastin Homo sapiens 266-273 15537639-8 2005 Thus, presented data, for the first time, demonstrate the existence of two opposite iron-dependent mechanisms that may affect the steady state of elastin message. Iron 84-88 elastin Homo sapiens 146-153 15866286-0 2005 Nuclear iron deposits in hepatocytes of iron-loaded HFE-knock-out mice: a morphometric and immunocytochemical analysis. Iron 8-12 homeostatic iron regulator Mus musculus 52-55 15866286-0 2005 Nuclear iron deposits in hepatocytes of iron-loaded HFE-knock-out mice: a morphometric and immunocytochemical analysis. Iron 40-44 homeostatic iron regulator Mus musculus 52-55 15345587-1 2005 Transferrin receptor 2 (TfR2) is a membrane glycoprotein that mediates cellular iron uptake from holotransferrin. Iron 80-84 transferrin receptor 2 Mus musculus 0-22 15345587-1 2005 Transferrin receptor 2 (TfR2) is a membrane glycoprotein that mediates cellular iron uptake from holotransferrin. Iron 80-84 transferrin receptor 2 Mus musculus 24-28 15345587-4 2005 In this study, we further analyzed the phenotype as well as iron-related gene expression in these mice by comparing the TfR2-mutant and wild-type siblings. Iron 60-64 transferrin receptor 2 Mus musculus 120-124 15345587-5 2005 Northern blot analyses showed that the levels of expression of hepcidin mRNA in the liver were generally lower, whereas those of duodenal DMT1, the main transporter for uptake of dietary iron, were higher in the TfR2-mutant mice as compared to the wild-type siblings. Iron 187-191 transferrin receptor 2 Mus musculus 212-216 15345587-6 2005 Expression of hepcidin mRNA in the TfR2 mutant mice remained low even after intraperitoneal iron loading. Iron 92-96 hepcidin antimicrobial peptide Mus musculus 14-22 15345587-8 2005 These results suggest that up-regulation of hepcidin expression by inflammatory stimuli is independent of TfR2 and that TfR2 is upstream of hepcidin in the regulatory pathway of body iron homeostasis. Iron 183-187 transferrin receptor 2 Mus musculus 120-124 15345587-8 2005 These results suggest that up-regulation of hepcidin expression by inflammatory stimuli is independent of TfR2 and that TfR2 is upstream of hepcidin in the regulatory pathway of body iron homeostasis. Iron 183-187 hepcidin antimicrobial peptide Mus musculus 140-148 16305465-3 2005 We review our current understanding of the intestinal absorption of iron in the light of recently identified membrane proteins, namely the ferrric reductase, Dcytb, the two iron(II) transport proteins, DMT1 and ferroportin/Ireg1, and hephaestin, the membrane-bound homologue of the ferroxidase ceruloplasmin. Iron 68-72 cytochrome b reductase 1 Homo sapiens 158-163 15986999-11 2005 OBJECTIVE: In the literature, there are no relevant publications concerning the AOX formation of wastewater by wet oxidation-iron catalysed or by application of UV. Iron 125-129 acyl-CoA oxidase 1 Homo sapiens 80-83 15578731-4 2005 Iron-deficient heterozygous and wild-type mice both had significantly greater plasma Tf levels (37.5 and 42.5 microM) than control mice had (heterozygous and wild-type controls were 20 and 32.5 microM) and far more than homozygous mice (<0.2 microM) had, thus providing five distinct levels of plasma Tf concentrations. Iron 0-4 transferrin Mus musculus 304-306 15578731-11 2005 In wild-type and heterozygous mice, (59)Fe uptake was inversely related to brain Tf and was independent of regional brain iron concentrations and plasma Tf levels or saturation. Iron 40-42 transferrin Mus musculus 81-83 15750726-4 2005 FRR3 was found to be homologous to ISU1 and ISU2 of S. cerevisiae, which form mitochondrial iron-sulfur complexes; FRR4 was found to be homologous to YFH1, the yeast frataxin homologue, which also participates in iron-sulfur cluster biogenesis. Iron 92-96 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 35-39 15750726-4 2005 FRR3 was found to be homologous to ISU1 and ISU2 of S. cerevisiae, which form mitochondrial iron-sulfur complexes; FRR4 was found to be homologous to YFH1, the yeast frataxin homologue, which also participates in iron-sulfur cluster biogenesis. Iron 92-96 putative iron-binding protein ISU2 Saccharomyces cerevisiae S288C 44-48 15732013-11 2005 Dogs with low CHr had significantly lower HCT, MCV, serum Fe, and % sat values than did control dogs. Iron 58-60 chromate resistance; sulfate transport Homo sapiens 14-17 15732013-12 2005 In addition, dogs with low CHr or low rMCV values had a higher frequency of microcytosis, anemia, low serum Fe concentration, and low % sat than did control dogs. Iron 108-110 chromate resistance; sulfate transport Homo sapiens 27-30 15732013-14 2005 CHr and rMCV hold promise as noninvasive, cost-effective measures of iron status in the dog. Iron 69-73 chromate resistance; sulfate transport Homo sapiens 0-3 15531878-0 2004 Lipocalin 2 mediates an innate immune response to bacterial infection by sequestrating iron. Iron 87-91 lipocalin 2 Homo sapiens 0-11 15531878-7 2004 Upon encountering invading bacteria the Toll-like receptors on immune cells stimulate the transcription, translation and secretion of lipocalin 2; secreted lipocalin 2 then limits bacterial growth by sequestrating the iron-laden siderophore. Iron 218-222 lipocalin 2 Homo sapiens 156-167 15315977-2 2004 Expression of HAMP is regulated by iron status or infection, whereas regulation of HJV is yet unknown. Iron 35-39 hepcidin antimicrobial peptide Mus musculus 14-18 15315977-3 2004 Using quantitative real-time polymerase chain reaction, we compared expression of Hamp and Rgmc (the murine ortholog of HJV) in livers of mice treated with iron, erythropoietin, or lipopolysaccharide (LPS), as well as during fetal and postnatal development. Iron 156-160 hepcidin antimicrobial peptide Mus musculus 82-86 15315977-4 2004 Iron overload increased Hamp expression without effect on Rgmc mRNA. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 24-28 15584724-2 2004 A key step of the highly convergent route to this structurally rather unusual macrodiolide derivative consists of a newly developed, highly syn selective formation of allenol 6 by an iron-catalyzed ring opening reaction of the enantioenriched propargyl epoxide 5 (derived from a Sharpless epoxidation) with a Grignard reagent. Iron 183-187 synemin Homo sapiens 140-143 15282194-3 2004 The reporters were also sufficiently sensitive to distinguish apo- from holotransferrin in the medium, to detect the effect of modifiers of the transferrin pathway such as HFE, and to detect the donation or chelation of iron by siderophores bound to the lipocalin neutrophil gelatinase-associated lipocalin (Ngal). Iron 220-224 lipocalin 2 Homo sapiens 308-312 15659798-10 2004 The accumulation of tissue iron and ferritin also frequently occurs in CD163-positive and vessel-rich regions in the advanced atheroma. Iron 27-31 CD163 molecule Homo sapiens 71-76 15663190-4 2004 During aerobic and iron repleted growth conditions, the expression of the MnSOD and FeSOD enzymes were higher, and an atypical SOD was also expressed. Iron 19-23 superoxide dismutase 2 Rattus norvegicus 74-79 15576352-1 2004 The Escherichia coli AlkB protein repairs 1-methyladenine (1-meA) and 3-methylcytosine (3-meC) lesions in DNA and RNA by oxidative demethylation, a reaction requiring ferrous iron and 2-oxoglutarate as cofactor and co-substrate, respectively. Iron 167-179 alkB homolog 1, histone H2A dioxygenase Homo sapiens 21-25 15539473-9 2004 We propose a new model for iron uptake in Arabidopsis where FRO2 and IRT1 are differentially regulated by FIT1. Iron 27-31 iron-regulated transporter 1 Arabidopsis thaliana 69-73 15563621-0 2004 Nuclear SDH2-1 and SDH2-2 genes, encoding the iron-sulfur subunit of mitochondrial complex II in Arabidopsis, have distinct cell-specific expression patterns and promoter activities. Iron 46-50 succinate dehydrogenase 2-1 Arabidopsis thaliana 8-14 15563621-0 2004 Nuclear SDH2-1 and SDH2-2 genes, encoding the iron-sulfur subunit of mitochondrial complex II in Arabidopsis, have distinct cell-specific expression patterns and promoter activities. Iron 46-50 succinate dehydrogenase 2-2 Arabidopsis thaliana 19-25 15486216-8 2004 RESULTS: SPIO labeling caused a strong R2* effect that increased linearly with iron dose; R2* increase for cells labeled for 48 hours with 50 microg of iron per milliliter was 50 sec(-1) per million cells per milliliter. Iron 152-156 secretory blood group 1, pseudogene Homo sapiens 179-185 15601111-1 2004 Quantitative analysis of spatially resolved valence electron energy-loss spectra shows strong physical property contrasts for Sigma5 and near Sigma13 grain boundaries in Fe-doped SrTiO3, resulting in London dispersion interaction energies of 14 to 50 mJ/m(2) between the adjacent grains. Iron 170-172 adaptor related protein complex 5 subunit sigma 1 Homo sapiens 126-132 15601029-3 2004 This confirms the calculations, suggesting that a similar evolution is valid for hcp iron, the main constituent of the Earth"s inner core, up to the highest investigated pressure. Iron 85-89 protein tyrosine phosphatase non-receptor type 6 Homo sapiens 81-84 15358806-10 2004 Iron-responsive element (IRE)-regulated divalent metal transporter 1 (DMT1) increased in maternal and neonatal liver. Iron 0-4 RoBo-1 Rattus norvegicus 70-74 15308612-3 2004 Mice with targeted deletion of the hemochromatosis gene (Hfe(-/-)) on the 129/Sv genetic background exhibited a 72% increase in iron content in the islets of Langerhans compared with wild-type controls. Iron 128-132 homeostatic iron regulator Mus musculus 57-60 15804830-4 2004 Together with the observation that the distal ligand of the heme iron is the endogenous E7-histidine in both the ferric and ferrous form of neuroglobin and cytoglobin, the flexibility of the heme environment in neuroglobin will play a crucial role in the globins" ability to bind and stabilize exogenous ligands. Iron 65-69 neuroglobin Homo sapiens 140-151 15804830-4 2004 Together with the observation that the distal ligand of the heme iron is the endogenous E7-histidine in both the ferric and ferrous form of neuroglobin and cytoglobin, the flexibility of the heme environment in neuroglobin will play a crucial role in the globins" ability to bind and stabilize exogenous ligands. Iron 65-69 neuroglobin Homo sapiens 211-222 15804833-4 2004 As with some plant and bacterial globins, neuroglobin and cytoglobin hemes are hexacoordinate in the absence of external ligands, in that the heme iron atom coordinates both a proximal and a distal His residue. Iron 147-151 neuroglobin Homo sapiens 42-53 15469901-1 2004 Melanotransferrin (MTf) or melanoma tumor antigen p97 is a membrane-bound transferrin (Tf) homologue that binds iron (Fe). Iron 112-116 melanotransferrin Rattus norvegicus 0-17 15469901-1 2004 Melanotransferrin (MTf) or melanoma tumor antigen p97 is a membrane-bound transferrin (Tf) homologue that binds iron (Fe). Iron 118-120 melanotransferrin Rattus norvegicus 0-17 15312748-1 2004 Ferrochelatase (FECH), the last enzyme of the heme biosynthetic pathway, catalyzes the insertion of iron into protoporphyrin to form heme. Iron 100-104 ferrochelatase Homo sapiens 0-14 15312748-1 2004 Ferrochelatase (FECH), the last enzyme of the heme biosynthetic pathway, catalyzes the insertion of iron into protoporphyrin to form heme. Iron 100-104 ferrochelatase Homo sapiens 16-20 15315826-6 2004 The positive regulation of iron responsive element (IRE)-DMT1 gene was found, with different extent, in both experimental groups. Iron 27-31 RoBo-1 Rattus norvegicus 57-61 15272411-8 2004 CONCLUSION: Iron promotes the translation of HCV by stimulating the expression of eIF3, which may be one reason for the negative association between liver iron overload and HCV infection. Iron 155-159 eukaryotic translation initiation factor 3 subunit A Homo sapiens 82-86 15247539-4 2004 RECENT FINDINGS: Recent developments in genetics, including the finding of mutations in the pantothenate kinase gene and ferritin light chain gene, have demonstrated a direct relationship between the presence of a mutation in the iron-regulatory pathways and iron deposition in the brain resulting in neurodegeneration. Iron 230-234 ferritin light chain Homo sapiens 121-141 15247539-4 2004 RECENT FINDINGS: Recent developments in genetics, including the finding of mutations in the pantothenate kinase gene and ferritin light chain gene, have demonstrated a direct relationship between the presence of a mutation in the iron-regulatory pathways and iron deposition in the brain resulting in neurodegeneration. Iron 259-263 ferritin light chain Homo sapiens 121-141 15211518-2 2004 Adrenodoxin reductase homologue (Arh1) and yeast adrenodoxin homologue (Yah1) are essential Saccharomyces cerevisiae mitochondrial proteins involved in heme A biosynthesis and in iron-sulfur cluster (FeSC) assembly. Iron 179-183 ferredoxin reductase Bos taurus 0-21 15382617-0 2004 [Hepcidin, the negative regulator of iron absorbtion]. Iron 37-41 hepcidin antimicrobial peptide Mus musculus 1-9 15382617-5 2004 Hepcidin is an acute phase peptide, its production is increased in inflammation and in iron overload. Iron 87-91 hepcidin antimicrobial peptide Mus musculus 0-8 15382617-6 2004 According to evidence obtained in mouse models hepcidin decreases the iron absorbtion in the small intestine and inhibits iron release from macrophage and iron transport across placenta. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 47-55 15382617-6 2004 According to evidence obtained in mouse models hepcidin decreases the iron absorbtion in the small intestine and inhibits iron release from macrophage and iron transport across placenta. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 47-55 15382617-6 2004 According to evidence obtained in mouse models hepcidin decreases the iron absorbtion in the small intestine and inhibits iron release from macrophage and iron transport across placenta. Iron 122-126 hepcidin antimicrobial peptide Mus musculus 47-55 15382617-7 2004 Hereby the hepcidin decreases the plasma iron level. Iron 41-45 hepcidin antimicrobial peptide Mus musculus 11-19 15382617-9 2004 The discovery of hepcidin and its role in iron metabolism could lead to new diagnostic possibilities on the field of hemochromatosis, other iron-regulatory diseases and anaemia of inflammation. Iron 42-46 hepcidin antimicrobial peptide Mus musculus 17-25 15382617-9 2004 The discovery of hepcidin and its role in iron metabolism could lead to new diagnostic possibilities on the field of hemochromatosis, other iron-regulatory diseases and anaemia of inflammation. Iron 140-144 hepcidin antimicrobial peptide Mus musculus 17-25 14988066-0 2004 Copper overload affects copper and iron metabolism in Hep-G2 cells. Iron 35-39 DNL-type zinc finger Homo sapiens 54-57 14988066-9 2004 Our data indicate that, as a result of Cu overload, Hep-G2 cells reduced their Fe content and their DMT1 protein levels. Iron 79-81 DNL-type zinc finger Homo sapiens 52-55 14988066-10 2004 These findings strongly suggest a relationship between Cu and Fe homeostasis in Hep-G2 cells in which Cu accumulation downregulates DMT1 activity. Iron 62-64 DNL-type zinc finger Homo sapiens 80-83 15192265-2 2004 Ingested bovine iron-unsaturated LF, apo-bLF, suppresses VEGF-A-mediated angiogenesis in a previously described rat mesentery angiogenesis assay, possibly explaining, at least in part, its established anticancer effect in rats and mice. Iron 16-20 vascular endothelial growth factor A Bos taurus 57-63 15532727-1 2004 All organisms utilize ferrochelatase (EC 4.99.1.1) to catalyze the insertion of ferrous iron into protoposphyrin IX in the terminal step of the heme biosynthetic pathway. Iron 80-92 ferrochelatase Homo sapiens 22-36 15532727-1 2004 All organisms utilize ferrochelatase (EC 4.99.1.1) to catalyze the insertion of ferrous iron into protoposphyrin IX in the terminal step of the heme biosynthetic pathway. Iron 80-92 ferrochelatase Homo sapiens 38-49 15123683-0 2004 Frataxin-mediated iron delivery to ferrochelatase in the final step of heme biosynthesis. Iron 18-22 ferrochelatase Homo sapiens 35-49 15123683-1 2004 Human ferrochelatase, a mitochondrial membrane-associated protein, catalyzes the terminal step of heme biosynthesis by insertion of ferrous iron into protoporphyrin IX. Iron 132-144 ferrochelatase Homo sapiens 6-65 15123683-2 2004 The recently solved x-ray structure of human ferrochelatase identifies a potential binding site for an iron donor protein on the matrix side of the homodimer. Iron 103-107 ferrochelatase Homo sapiens 45-59 15123683-3 2004 Herein we demonstrate Hs holofrataxin to be a high affinity iron binding partner for Hs ferrochelatase that is capable of both delivering iron to ferrochelatase and mediating the terminal step in mitochondrial heme biosynthesis. Iron 60-64 ferrochelatase Homo sapiens 88-102 15123683-3 2004 Herein we demonstrate Hs holofrataxin to be a high affinity iron binding partner for Hs ferrochelatase that is capable of both delivering iron to ferrochelatase and mediating the terminal step in mitochondrial heme biosynthesis. Iron 60-64 ferrochelatase Homo sapiens 146-160 15123683-3 2004 Herein we demonstrate Hs holofrataxin to be a high affinity iron binding partner for Hs ferrochelatase that is capable of both delivering iron to ferrochelatase and mediating the terminal step in mitochondrial heme biosynthesis. Iron 138-142 ferrochelatase Homo sapiens 88-102 15123683-3 2004 Herein we demonstrate Hs holofrataxin to be a high affinity iron binding partner for Hs ferrochelatase that is capable of both delivering iron to ferrochelatase and mediating the terminal step in mitochondrial heme biosynthesis. Iron 138-142 ferrochelatase Homo sapiens 146-160 15123683-5 2004 In essence, the distinct binding affinities of holofrataxin to the target proteins, ferrochelatase (heme synthesis) and ISU (iron-sulfur cluster synthesis), allows discrimination between the two major iron-dependent pathways and facilitates targeted heme biosynthesis following down-regulation of frataxin. Iron 201-205 ferrochelatase Homo sapiens 84-98 15182949-0 2004 Activation of HIF-1alpha mRNA by hypoxia and iron chelator in isolated rat carotid body. Iron 45-49 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 14-24 15182949-1 2004 The hypoxia inducible factor-1alpha (HIF-1alpha) protein level is increased by hypoxia and iron chelator (ciclopirox olamine) in isolated rat carotid body (CB) and glomus cells. Iron 91-95 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 4-35 15182949-1 2004 The hypoxia inducible factor-1alpha (HIF-1alpha) protein level is increased by hypoxia and iron chelator (ciclopirox olamine) in isolated rat carotid body (CB) and glomus cells. Iron 91-95 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 37-47 15087449-1 2004 To elucidate the mechanisms of cuproprotein biosynthesis in the secretory pathway, a polyclonal antiserum was generated against hephaestin, a multicopper oxidase essential for enteric iron absorption. Iron 184-188 hephaestin Homo sapiens 128-138 15087449-7 2004 Taken together, these studies demonstrate the presence of a quality control system for posttranslational protein modification occurring beyond the endoplasmic reticulum that, in the case of hephaestin, directly links the rate of enteric iron uptake to nutritional copper status. Iron 237-241 hephaestin Homo sapiens 190-200 14992688-1 2004 Ftr1p is the permease component of the Fet3p-Ftr1p high affinity iron-uptake complex, in the plasma membrane of Saccharomyces cerevisiae, that transports the Fe3+ produced by the Fet3p ferroxidase into the cell. Iron 65-69 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 0-5 14992688-1 2004 Ftr1p is the permease component of the Fet3p-Ftr1p high affinity iron-uptake complex, in the plasma membrane of Saccharomyces cerevisiae, that transports the Fe3+ produced by the Fet3p ferroxidase into the cell. Iron 65-69 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 45-50 14992688-1 2004 Ftr1p is the permease component of the Fet3p-Ftr1p high affinity iron-uptake complex, in the plasma membrane of Saccharomyces cerevisiae, that transports the Fe3+ produced by the Fet3p ferroxidase into the cell. Iron 65-69 ferroxidase Saccharomyces cerevisiae S288C 185-196 14992688-5 2004 Alanine substitutions at any one of these combined six arginine or glutamic acid residues inactivated Ftr1p in iron uptake, indicating that both motifs were essential to iron permeation. Iron 111-115 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 102-107 14992688-5 2004 Alanine substitutions at any one of these combined six arginine or glutamic acid residues inactivated Ftr1p in iron uptake, indicating that both motifs were essential to iron permeation. Iron 170-174 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 102-107 14992688-8 2004 The double substitution to AASA in the latter, inactivated Ftr1p in iron uptake while the Ftr1p(E89A) mutant had only 20% of wild-type activity. Iron 68-72 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 59-64 14992688-9 2004 The two REXLE and the EDLWE and DASE motifs are strongly conserved among fungal Ftr1p homologues, suggesting that these motifs are essential to iron permeation. Iron 144-148 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 80-85 14992688-12 2004 Ile369 was the only residue identified in this domain that made such a major contribution to iron uptake by the Fet3p-Ftr1p complex. Iron 93-97 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 118-123 14981080-1 2004 Ferrochelatase catalyzes the terminal step of the heme biosynthetic pathway by inserting ferrous iron into protoporphyrin IX. Iron 89-101 ferrochelatase Mus musculus 0-14 14993228-3 2004 The list includes several key genes in copper and iron homeostasis, such as CCC2, RCS1, FET3, LYS7, and CTR1. Iron 50-54 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 82-86 15190970-12 2004 Iron supplementation after cecal ligation and puncture increased apoptosis by both active caspase 3 and hematoxylin and eosin staining in both the intestinal epithelium and spleen at 24 hrs (p < .05). Iron 0-4 caspase 3 Mus musculus 90-99 15081108-4 2004 With regard to iron metabolism, we showed that HEPH, SLC11A2, SLC11A3, and TF are significantly up-regulated, while ATP7B and SLC39A1 (and SFT) are down-regulated and ACO1, dCYTb, FECH, and FTH1 show constant expression. Iron 15-19 hephaestin Homo sapiens 47-51 15131800-5 2004 To circumvent these difficulties, we used 2 strains of mice made deficient for the Hfe gene that strongly differ in their propensity to develop hepatic iron loading. Iron 152-156 homeostatic iron regulator Mus musculus 83-86 15131800-9 2004 CONCLUSIONS: Our data provide a clear demonstration of the polygenic pattern of hepatic iron loading inheritance in Hfe-deficient mice. Iron 88-92 homeostatic iron regulator Mus musculus 116-119 15110862-1 2004 Social life is prone to invasion by microorganisms, and binding of ferric ions by transferrin is an efficient strategy to restrict their access to iron. Iron 147-151 transferrin Apis mellifera 82-93 15111112-1 2004 Transferrin binding protein A (TbpA) is a TonB-dependent outer membrane protein expressed by pathogenic bacteria for iron acquisition from human transferrin. Iron 117-121 transthyretin Homo sapiens 0-29 15111112-1 2004 Transferrin binding protein A (TbpA) is a TonB-dependent outer membrane protein expressed by pathogenic bacteria for iron acquisition from human transferrin. Iron 117-121 transthyretin Homo sapiens 31-35 14656877-5 2004 Our studies revealed that introduction of Rag1 deficiency in Hfe knock-out mice leads to heightened iron overload, mainly in the liver, whereas the heart and pancreas are relatively spared compared with beta2mRag1(-/-) mice. Iron 100-104 recombination activating 1 Mus musculus 42-46 14656877-5 2004 Our studies revealed that introduction of Rag1 deficiency in Hfe knock-out mice leads to heightened iron overload, mainly in the liver, whereas the heart and pancreas are relatively spared compared with beta2mRag1(-/-) mice. Iron 100-104 homeostatic iron regulator Mus musculus 61-64 14701678-8 2004 Iron binding assays with rat adrenal cortex extracts further identified a 90-kDa melanotransferrin immunoreactive protein binding iron, suggesting that the identified protein, which we name "adrenotransferrin," may have iron-binding activity. Iron 220-224 melanotransferrin Rattus norvegicus 81-98 14640978-0 2004 Role of transient receptor potential canonical 6 (TRPC6) in non-transferrin-bound iron uptake in neuronal phenotype PC12 cells. Iron 82-86 transient receptor potential cation channel, subfamily C, member 6 Rattus norvegicus 8-48 14640978-0 2004 Role of transient receptor potential canonical 6 (TRPC6) in non-transferrin-bound iron uptake in neuronal phenotype PC12 cells. Iron 82-86 transient receptor potential cation channel, subfamily C, member 6 Rattus norvegicus 50-55 14640978-11 2004 However, when iron (Fe2+ and Fe3+) was added before adding phenylephrine or DAG, the fluorescence intensity decreased more rapidly in transfected cells compared with untransfected cells, thereby indicating a greater stimulation of the NTBI uptake in cells expressing TRPC6. Iron 14-18 transient receptor potential cation channel, subfamily C, member 6 Rattus norvegicus 267-272 15046341-3 2004 The work reported here was initiated to investigate the transformation of RDX by ferrous iron (Fe(II)) associated with a mineral surface. Iron 81-93 radixin Homo sapiens 74-77 15046341-11 2004 The degradation of RDX by Fe(II)-magnetite suspensions indicates a possible remedial option that could be employed in natural and engineered environments where iron oxides are abundant and ferrous iron is present. Iron 144-148 radixin Homo sapiens 19-22 15268476-0 2004 Spin and charge distribution in iron porphyrin models: a coupled cluster and density-functional study. Iron 32-36 spindlin 1 Homo sapiens 0-4 14759565-2 2004 Hsp32, also known as heme oxygenase 1, catalyzes the degradation of heme to produce carbon monoxide and bilirubin, which play a variety of cytoprotective functions at physiological concentrations, and iron, which is rapidly sequestered by the iron-binding protein ferritin. Iron 201-205 heme oxygenase 1 Rattus norvegicus 0-5 14759565-2 2004 Hsp32, also known as heme oxygenase 1, catalyzes the degradation of heme to produce carbon monoxide and bilirubin, which play a variety of cytoprotective functions at physiological concentrations, and iron, which is rapidly sequestered by the iron-binding protein ferritin. Iron 201-205 heme oxygenase 1 Rattus norvegicus 21-37 14759565-2 2004 Hsp32, also known as heme oxygenase 1, catalyzes the degradation of heme to produce carbon monoxide and bilirubin, which play a variety of cytoprotective functions at physiological concentrations, and iron, which is rapidly sequestered by the iron-binding protein ferritin. Iron 243-247 heme oxygenase 1 Rattus norvegicus 0-5 14759565-2 2004 Hsp32, also known as heme oxygenase 1, catalyzes the degradation of heme to produce carbon monoxide and bilirubin, which play a variety of cytoprotective functions at physiological concentrations, and iron, which is rapidly sequestered by the iron-binding protein ferritin. Iron 243-247 heme oxygenase 1 Rattus norvegicus 21-37 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 homeostatic iron regulator Mus musculus 113-116 14981211-7 2004 Four genes involved in iron homeostasis were included in the 50 differentially expressed genes [hemochromatosis (Hfe), diaphorase 1, transferrin receptor (Trfr) 2, and protoporphyrinogen oxidase] and two additional iron-related genes did not quite meet the stringent criteria for differential expression (Trfr and lactotransferrin). Iron 23-27 cytochrome b5 reductase 3 Mus musculus 119-131 14726953-0 2004 Genetic ablations of iron regulatory proteins 1 and 2 reveal why iron regulatory protein 2 dominates iron homeostasis. Iron 21-25 iron responsive element binding protein 2 Mus musculus 65-90 14726953-1 2004 The two iron regulatory proteins IRP1 and IRP2 bind to transcripts of ferritin, transferrin receptor and other target genes to control the expression of iron metabolism proteins at the post-transcriptional level. Iron 8-12 aconitase 1 Mus musculus 33-37 14726953-1 2004 The two iron regulatory proteins IRP1 and IRP2 bind to transcripts of ferritin, transferrin receptor and other target genes to control the expression of iron metabolism proteins at the post-transcriptional level. Iron 8-12 iron responsive element binding protein 2 Mus musculus 42-46 14726953-1 2004 The two iron regulatory proteins IRP1 and IRP2 bind to transcripts of ferritin, transferrin receptor and other target genes to control the expression of iron metabolism proteins at the post-transcriptional level. Iron 8-12 transferrin Mus musculus 80-91 14726953-1 2004 The two iron regulatory proteins IRP1 and IRP2 bind to transcripts of ferritin, transferrin receptor and other target genes to control the expression of iron metabolism proteins at the post-transcriptional level. Iron 153-157 aconitase 1 Mus musculus 33-37 14726953-1 2004 The two iron regulatory proteins IRP1 and IRP2 bind to transcripts of ferritin, transferrin receptor and other target genes to control the expression of iron metabolism proteins at the post-transcriptional level. Iron 153-157 iron responsive element binding protein 2 Mus musculus 42-46 14726953-1 2004 The two iron regulatory proteins IRP1 and IRP2 bind to transcripts of ferritin, transferrin receptor and other target genes to control the expression of iron metabolism proteins at the post-transcriptional level. Iron 153-157 transferrin Mus musculus 80-91 14726953-3 2004 IRP1-/- mice misregulate iron metabolism only in the kidney and brown fat, two tissues in which the endogenous expression level of IRP1 greatly exceeds that of IRP2, whereas IRP2-/- mice misregulate the expression of target proteins in all tissues. Iron 25-29 aconitase 1 Mus musculus 0-4 14726953-7 2004 Thus, IRP2 dominates post-transcriptional regulation of iron metabolism in mammals. Iron 56-60 iron responsive element binding protein 2 Mus musculus 6-10 14739928-2 2004 FRE2 encoding a plasma membrane ferric reductase is induced by the iron-responsive, DNA-binding, transcriptional activator Aft1. Iron 67-71 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 123-127 14739928-8 2004 Therefore, transcriptional activation in response to iron availability involves multiple protein interactions between the Aft1 iron-responsive DNA-binding factor and global regulators such as Nhp6 and Ssn6. Iron 53-57 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 122-126 14739928-8 2004 Therefore, transcriptional activation in response to iron availability involves multiple protein interactions between the Aft1 iron-responsive DNA-binding factor and global regulators such as Nhp6 and Ssn6. Iron 127-131 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 122-126 15014911-6 2004 We also show that both iron and zinc are transported by DMT1 when expressed in Xenopus laevis oocytes. Iron 23-27 solute carrier family 11 member 2 L homeolog Xenopus laevis 56-60 15471345-1 2004 The reaction of small ligands within the distal pocket of haem proteins such as myoglobin, to form ligated, low-spin iron complexes is an archetypal spin-forbidden process in bioinorganic chemistry, because the initial, "deoxy" iron complex has a high-spin ground state. Iron 117-121 spindlin 1 Homo sapiens 112-116 15471345-1 2004 The reaction of small ligands within the distal pocket of haem proteins such as myoglobin, to form ligated, low-spin iron complexes is an archetypal spin-forbidden process in bioinorganic chemistry, because the initial, "deoxy" iron complex has a high-spin ground state. Iron 117-121 spindlin 1 Homo sapiens 149-153 15471345-1 2004 The reaction of small ligands within the distal pocket of haem proteins such as myoglobin, to form ligated, low-spin iron complexes is an archetypal spin-forbidden process in bioinorganic chemistry, because the initial, "deoxy" iron complex has a high-spin ground state. Iron 117-121 spindlin 1 Homo sapiens 149-153 15471345-1 2004 The reaction of small ligands within the distal pocket of haem proteins such as myoglobin, to form ligated, low-spin iron complexes is an archetypal spin-forbidden process in bioinorganic chemistry, because the initial, "deoxy" iron complex has a high-spin ground state. Iron 228-232 spindlin 1 Homo sapiens 112-116 15471345-1 2004 The reaction of small ligands within the distal pocket of haem proteins such as myoglobin, to form ligated, low-spin iron complexes is an archetypal spin-forbidden process in bioinorganic chemistry, because the initial, "deoxy" iron complex has a high-spin ground state. Iron 228-232 spindlin 1 Homo sapiens 149-153 15471345-1 2004 The reaction of small ligands within the distal pocket of haem proteins such as myoglobin, to form ligated, low-spin iron complexes is an archetypal spin-forbidden process in bioinorganic chemistry, because the initial, "deoxy" iron complex has a high-spin ground state. Iron 228-232 spindlin 1 Homo sapiens 149-153 14675167-0 2004 The significance of the mutated divalent metal transporter (DMT1) on iron transport into the Belgrade rat brain. Iron 69-73 RoBo-1 Rattus norvegicus 60-64 14675167-9 2004 Neuronal expression of transferrin receptors and DMT1 in adult rats implies that neurones at this age acquire iron by receptor-mediated endocytosis of transferrin followed by iron transport out of endosomes mediated by DMT1. Iron 110-114 RoBo-1 Rattus norvegicus 49-53 14675167-10 2004 The existence of the mutated DMT1 molecule in neurones suggests that the low cerebral iron uptake in b/b rats derives from a reduced neuronal uptake rather than an impaired iron transport through the blood-brain barrier. Iron 86-90 RoBo-1 Rattus norvegicus 29-33 14675167-10 2004 The existence of the mutated DMT1 molecule in neurones suggests that the low cerebral iron uptake in b/b rats derives from a reduced neuronal uptake rather than an impaired iron transport through the blood-brain barrier. Iron 173-177 RoBo-1 Rattus norvegicus 29-33 14704284-3 2004 A lack of hepcidin expression has been associated with iron overload and overexpression of hepcidin results in iron-deficiency anemia in mice. Iron 55-59 hepcidin antimicrobial peptide Mus musculus 10-18 14704284-4 2004 In addition, hepcidin levels decrease in mice fed a low iron diet and increase in mice fed a high iron diet. Iron 56-60 hepcidin antimicrobial peptide Mus musculus 13-21 14704284-4 2004 In addition, hepcidin levels decrease in mice fed a low iron diet and increase in mice fed a high iron diet. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 13-21 14704284-8 2004 In addition, hepcidin is decreased in HFE knockout mice, which demonstrates characteristics of iron overload as in hemochromatosis patients. Iron 95-99 hepcidin antimicrobial peptide Mus musculus 13-21 14704284-8 2004 In addition, hepcidin is decreased in HFE knockout mice, which demonstrates characteristics of iron overload as in hemochromatosis patients. Iron 95-99 homeostatic iron regulator Mus musculus 38-41 15013295-12 2004 Among patients with CRP levels <0.3 mg/L or AAP levels <6.4 mg/L, the relation between parameters of iron state was more robust. Iron 107-111 serpin family F member 2 Homo sapiens 47-50 14744017-2 2003 Using a mini-Tn mutagenized yeast pool, we isolated a chromate-tolerant mutant, CrT9, that displayed metal-specific tolerance since it was only tolerant to Cr(VI), not to Cr(III), Cd, As, or Fe. Iron 191-193 thymidylate synthase Saccharomyces cerevisiae S288C 80-84 12954629-6 2003 Production in the ftr1delta strain of an iron-uptake negative Ftr1p mutant, Ftr1p(RAGLA), suppressed this copper sensitivity. Iron 41-45 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 62-67 12954629-6 2003 Production in the ftr1delta strain of an iron-uptake negative Ftr1p mutant, Ftr1p(RAGLA), suppressed this copper sensitivity. Iron 41-45 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 76-81 14642817-1 2003 In this work, the effect of Fenton reaction on two elastin cross-linked amino acids, desmosine (DES) and isodesmosine (IDE), in the absence or presence of different wavelength radiations generated from artificial sources has been evaluated using LC/ESI-MS. Irradiation as well as incubation of DES or IDE solutions in the presence of Fe(2+) and H(2)O(2) resulted in products with m/z 497.1 and 481.1 for [M+H](+). Iron 28-30 elastin Homo sapiens 51-58 12928433-6 2003 We demonstrated that under heme-depleted conditions, Aft1p-GFP was able to cycle normally between the nucleus and cytosol in response to cytosolic iron. Iron 147-151 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 53-58 12928433-7 2003 Despite the inability to induce transcription under low iron conditions, chromatin immunoprecipitation demonstrated that Aft1p binds to the FET3 promoter in the absence of heme. Iron 56-60 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 121-126 12842821-5 2003 However, iron/ascorbate-mediated lipid peroxidation promoted inhibitor-kappaB degradation and NF-kappaB activation, as well as gave rise to IL-8, cyclooxygenase-2, and ICAM-1. Iron 9-13 intercellular adhesion molecule 1 Homo sapiens 168-174 12921533-1 2003 Hephaestin is a mammalian gene that encodes a predicted multicopper oxidase required for intestinal iron export. Iron 100-104 hephaestin Homo sapiens 0-10 12921533-4 2003 Expression of full-length hephaestin could complement the low-iron growth phenotype of a Delta fet3 strain. Iron 62-66 hephaestin Homo sapiens 26-36 12921533-6 2003 Expression of hephaestin in Delta fet3 cells led to an increase in both iron transport and oxidase activity. Iron 72-76 hephaestin Homo sapiens 14-24 12921533-9 2003 Inhibition of endocytosis or deletion of both the vacuolar iron transporters ( SMF3 and FET5 / FTH1 ) prevented hephaestin from complementing the low-iron growth phenotype of Delta fet3 cells, suggesting that hephaestin is functioning within the endocytic apparatus. Iron 59-63 hephaestin Homo sapiens 112-122 14600837-0 2003 Effects of hypoxia and intracellular iron chelation on hypoxia-inducible factor-1alpha and -1beta in the rat carotid body and glomus cells. Iron 37-41 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 55-97 14600837-7 2003 Hydroxylation of HIF-1alpha by prolyl hydroxylase for proteasomal degradation was dependent on iron, 2-oxoglutarate, and oxygen concentration. Iron 95-99 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 17-27 14600837-9 2003 Thus, chelation of intracellular labile iron by CPX in Nx significantly increased HIF-1alpha in CB glomus cells. Iron 40-44 hypoxia inducible factor 1 subunit alpha Rattus norvegicus 82-92 12868958-0 2003 Zinc suppresses the iron-accumulation phenotype of Saccharomyces cerevisiae lacking the yeast frataxin homologue (Yfh1). Iron 20-24 ferroxidase Saccharomyces cerevisiae S288C 114-118 12868958-3 2003 Cells lacking the yeast frataxin homologue Yfh1 accumulate large amounts of iron in their mitochondria. Iron 76-80 ferroxidase Saccharomyces cerevisiae S288C 43-47 12868958-6 2003 It prevented the accumulation of iron in the mitochondria of Delta yfh1 cells and increased the growth rate of these cells and their resistance to oxidative stress. Iron 33-37 ferroxidase Saccharomyces cerevisiae S288C 67-71 14510961-1 2003 The effect of Hfe (haemochromatosis) gene deletion on the hypoxic response of iron absorption was investigated. Iron 78-82 homeostatic iron regulator Mus musculus 14-17 14510961-2 2003 Hfe knock-out mice were exposed to 0.5 atmospheres hypoxia for 3 d before in vivo iron absorption was measured. Iron 82-86 homeostatic iron regulator Mus musculus 0-3 14510961-3 2003 Both wild-type and Hfe knock-out mice had similar (two- to threefold) increases in iron absorption in response to hypoxia. Iron 83-87 homeostatic iron regulator Mus musculus 19-22 14510961-5 2003 The data further support the hypothesis that at least two independent mechanisms for the regulation of iron absorption exist, only one of which requires Hfe. Iron 103-107 homeostatic iron regulator Mus musculus 153-156 13678672-6 2003 In contrast, trkB antisense oligonucleotides and inhibitors of Trk tyrosine kinase blocked BDNF-triggered neuronal death as well as BDNF potentiation of iron-induced oxidative neuronal necrosis, suggesting a critical role for TrkB in this phenomenon. Iron 153-157 neurotrophic tyrosine kinase, receptor, type 2 Mus musculus 13-17 12840010-2 2003 HMX1 is also transcribed under conditions of iron deprivation and is under the control of the major iron-dependent transcription factor, Aft1p. Iron 45-49 Hmx1p Saccharomyces cerevisiae S288C 0-4 12840010-2 2003 HMX1 is also transcribed under conditions of iron deprivation and is under the control of the major iron-dependent transcription factor, Aft1p. Iron 100-104 Hmx1p Saccharomyces cerevisiae S288C 0-4 12840010-2 2003 HMX1 is also transcribed under conditions of iron deprivation and is under the control of the major iron-dependent transcription factor, Aft1p. Iron 100-104 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 137-142 12840010-5 2003 Hmx1p facilitates the capacity of cells to use heme as a nutritional iron source. Iron 69-73 Hmx1p Saccharomyces cerevisiae S288C 0-5 12840010-6 2003 Deletion of HMX1 leads to defects in iron accumulation and to expansion of intracellular heme pools. Iron 37-41 Hmx1p Saccharomyces cerevisiae S288C 12-16 12840010-7 2003 These alterations in the regulatory pools of iron lead to activation of Aft1p and inappropriate activation of heme-dependent transcription factors. Iron 45-49 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 72-77 12840010-9 2003 Hmx1p promotes both the reutilization of heme iron and the regulation of heme-dependent transcription during periods of iron scarcity. Iron 46-50 Hmx1p Saccharomyces cerevisiae S288C 0-5 12840010-9 2003 Hmx1p promotes both the reutilization of heme iron and the regulation of heme-dependent transcription during periods of iron scarcity. Iron 120-124 Hmx1p Saccharomyces cerevisiae S288C 0-5 12970193-0 2003 Components involved in assembly and dislocation of iron-sulfur clusters on the scaffold protein Isu1p. Iron 51-55 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 96-101 12970193-1 2003 The mitochondrial proteins Isu1p and Isu2p play an essential role in the maturation of cellular iron-sulfur (Fe/S) proteins in eukaryotes. Iron 109-111 iron-binding protein ISU1 Saccharomyces cerevisiae S288C 27-32 12970193-1 2003 The mitochondrial proteins Isu1p and Isu2p play an essential role in the maturation of cellular iron-sulfur (Fe/S) proteins in eukaryotes. Iron 109-111 putative iron-binding protein ISU2 Saccharomyces cerevisiae S288C 37-42 12750164-0 2003 Iron, manganese, and cobalt transport by Nramp1 (Slc11a1) and Nramp2 (Slc11a2) expressed at the plasma membrane. Iron 0-4 natural resistance-associated macrophage protein 2 Cricetulus griseus 70-77 14505074-3 2003 At neutral pH the frequencies of the nu(3) mode indicate that a pure five-coordinate heme iron exists in C cP(MI) whereas a six-coordinate low-spin iron is the dominant species in the C cP variants with the engineered Mn(II) binding site. Iron 90-94 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 105-109 14505074-3 2003 At neutral pH the frequencies of the nu(3) mode indicate that a pure five-coordinate heme iron exists in C cP(MI) whereas a six-coordinate low-spin iron is the dominant species in the C cP variants with the engineered Mn(II) binding site. Iron 148-152 cytochrome-c peroxidase Saccharomyces cerevisiae S288C 184-188 14535313-9 2003 Despite problems encountered with CH3COOH, pilot-scale treatment of Soil B (12 100 mg RDX kg(-1)) with Fe(0) or Fe(0) + Al2(SO4)3 showed high RDX destruction (96-98%). Iron 112-114 radixin Homo sapiens 142-145 14535313-10 2003 This indicates that RDX-contaminated soil can be remediated at the field scale with Fe(0) and soil-specific problems (i.e., alkalinity, high organic matter or Ba) can be overcome by adjustments to the Fe(0) treatment. Iron 84-89 radixin Homo sapiens 20-23 14535313-10 2003 This indicates that RDX-contaminated soil can be remediated at the field scale with Fe(0) and soil-specific problems (i.e., alkalinity, high organic matter or Ba) can be overcome by adjustments to the Fe(0) treatment. Iron 201-206 radixin Homo sapiens 20-23 18969144-6 2003 The method was successfully applied to the analyses of copper and iron in tap, well, river and pond waters. Iron 66-70 nuclear RNA export factor 1 Homo sapiens 74-77 12663437-3 2003 Evidence from transgenic mouse models indicates that hepcidin is the predominant negative regulator of iron absorption in the small intestine, iron transport across the placenta, and iron release from macrophages. Iron 103-107 hepcidin antimicrobial peptide Mus musculus 53-61 12663437-3 2003 Evidence from transgenic mouse models indicates that hepcidin is the predominant negative regulator of iron absorption in the small intestine, iron transport across the placenta, and iron release from macrophages. Iron 143-147 hepcidin antimicrobial peptide Mus musculus 53-61 12663437-3 2003 Evidence from transgenic mouse models indicates that hepcidin is the predominant negative regulator of iron absorption in the small intestine, iron transport across the placenta, and iron release from macrophages. Iron 143-147 hepcidin antimicrobial peptide Mus musculus 53-61 12875842-8 2003 We demonstrate that over-expression of MDL1 in Deltaatm1 cells results in a reduction of mitochondrial iron content, and decreased sensitivity to H(2)O(2) and transition metal toxicity. Iron 103-107 ATP-binding cassette permease MDL1 Saccharomyces cerevisiae S288C 39-43 12895262-5 2003 RESULTS: Hepatic iron overload was associated with induction of heme oxygenase-1, a sensitive indicator of oxidative stress, and with modest increases in hydroxyproline and procollagen I mRNA levels without histologically evident fibrosis, all of which were unaffected by dietary fat. Iron 17-21 heme oxygenase 1 Rattus norvegicus 64-80 14627119-4 2003 In contrast, 24p3/Ngal targets early progenitors at the kidney"s periphery through an iron-mediated, but a transferrin-independent mechanism. Iron 86-90 lipocalin 2 Homo sapiens 18-22 12756250-0 2003 Aft1p and Aft2p mediate iron-responsive gene expression in yeast through related promoter elements. Iron 24-28 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-5 12826281-2 2003 Unlike many other iron-sulfur clusters, the [4Fe-4S] cluster of endonuclease III is stable and resistant to both oxidation and reduction. Iron 18-22 endonuclease III Escherichia coli 64-80 12850887-5 2003 The central question addressed in this paper is whether the thickening properties of locust bean gum affect the availability of calcium, iron, and zinc. Iron 137-141 brain expressed associated with NEDD4 1 Homo sapiens 92-96 12850887-15 2003 From this experimental set-up it appears that locust bean gum influences calcium availability in infant formulas by means of its physical properties to act as thickening agent, rather than its chemical ability to form complexes as demonstrated earlier with respect to iron and zinc. Iron 268-272 brain expressed associated with NEDD4 1 Homo sapiens 53-57 14509218-1 2003 We showed that the content of reticulocyte hemoglobin (CHr) is a reliable measure of iron status with regard to erythrocytopoiesis in chronic dialysis status. Iron 85-89 chromate resistance; sulfate transport Homo sapiens 55-58 14509218-3 2003 We aimed to utilize the measurement of CHr levels to monitor iron status in clinical practice. Iron 61-65 chromate resistance; sulfate transport Homo sapiens 39-42 12850285-3 2003 Hemopexin is an essential heme scavenger produced primarily in the liver, which upon binding to free heme, transports it to the liver where the heme iron is re-utilized. Iron 149-153 hemopexin Rattus norvegicus 0-9 12781777-4 2003 Keeping the iron at a constant concentration and varying the Ca2+ level changed the mitochondrial Ca2+ retention times, but not the amount of MDA formation. Iron 12-16 carbonic anhydrase 2 Homo sapiens 98-101 12576298-2 2003 One potential candidate for such transferrin-independent uptake of iron is divalent metal transporter-1 (DMT1), an established iron transporter. Iron 67-71 transferrin Mus musculus 33-44 12805609-1 2003 Regulation of the root high-affinity iron uptake system by whole-plant signals was investigated at the molecular level in Arabidopsis, through monitoring FRO2 and IRT1 gene expression. Iron 37-41 iron-regulated transporter 1 Arabidopsis thaliana 163-167 12805609-4 2003 Split-root experiments show that the expression of IRT1 and FRO2 is controlled both by a local induction from the root iron pool and through a systemic pathway involving a shoot-borne signal, both signals being integrated to tightly control production of the root iron uptake proteins. Iron 119-123 iron-regulated transporter 1 Arabidopsis thaliana 51-55 12805609-4 2003 Split-root experiments show that the expression of IRT1 and FRO2 is controlled both by a local induction from the root iron pool and through a systemic pathway involving a shoot-borne signal, both signals being integrated to tightly control production of the root iron uptake proteins. Iron 264-268 iron-regulated transporter 1 Arabidopsis thaliana 51-55 12805609-7 2003 On the basis of the new molecular insights provided in this study and given the strict coregulation of IRT1 and FRO2 observed, we present a model of local and long-distance regulation of the root iron uptake system in Arabidopsis. Iron 196-200 iron-regulated transporter 1 Arabidopsis thaliana 103-107 12706501-1 2003 The HFE mutation is common and, when homozygous, can lead to a morbid accumulation of body iron and the disease hereditary hemochromatosis. Iron 91-95 homeostatic iron regulator Mus musculus 4-7 12706501-3 2003 Dietary iron content was hypothesized to interact with the HFE genotype to influence oxidative damage in mammary and colon tissue. Iron 8-12 homeostatic iron regulator Mus musculus 59-62 12706501-6 2003 These results suggest that dietary modification may affect the course of iron overload from HFE mutations. Iron 73-77 homeostatic iron regulator Mus musculus 92-95 12704390-10 2003 We found unexpected alterations in the expression of Slc39a1 (mouse ortholog of SLC11A3) and Cybrd1, which encode key iron transport proteins, and Hamp (hepcidin antimicrobial peptide), a hepatic regulator of iron transport. Iron 209-213 hepcidin antimicrobial peptide Mus musculus 153-183 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 128-132 iron responsive element binding protein 2 Rattus norvegicus 164-169 12621119-2 2003 The membrane proteins that mediate iron transport [transferrin receptor (TfR) and divalent metal transporter 1 (DMT-1)] and the iron regulatory proteins (IRP-1 and IRP-2) that stabilize their mRNAs undergo regional developmental changes in the iron-sufficient rat brain between postnatal day (P) 5 and 15. Iron 128-132 iron responsive element binding protein 2 Rattus norvegicus 164-169 12729727-3 2003 We report a novel heterologous system for the expression of catalytically active iron-containing NI1 NHase in Escherichia coli, involving coexpression with the E. coli GroES and GroEL chaperones. Iron 81-85 chaperonin GroES Escherichia coli 168-173 12584192-7 2003 Concomitantly, Fes(act) down-regulated the macrophage marker F4/80, suggesting that the biological activity of Fes was coordinated in a lineage-specific manner. Iron 15-18 adhesion G protein-coupled receptor E1 Mus musculus 61-66 12584192-7 2003 Concomitantly, Fes(act) down-regulated the macrophage marker F4/80, suggesting that the biological activity of Fes was coordinated in a lineage-specific manner. Iron 111-114 adhesion G protein-coupled receptor E1 Mus musculus 61-66 12641613-1 2003 Spatone Iron-Plus is a naturally occurring mineral water from Trefriw Wells Spa in Conwy County, North Wales, UK. Iron 8-12 surfactant protein A2 Homo sapiens 0-3 12631660-0 2003 Duodenal mucosal reductase in wild-type and Hfe knockout mice on iron adequate, iron deficient, and iron rich feeding. Iron 65-69 homeostatic iron regulator Mus musculus 44-47 12848292-1 2003 Early experiments and molecular simulations of PUFA favored a rigid arrangement of double bonds in U-shaped or extended conformations such as angle-iron or helical. Iron 148-152 pumilio RNA binding family member 3 Homo sapiens 47-51 12606179-7 2003 Similarly, we noted a decrease in Hamp expression in iron-loaded Hfe-knockout mice. Iron 53-57 hepcidin antimicrobial peptide Mus musculus 34-38 12606179-7 2003 Similarly, we noted a decrease in Hamp expression in iron-loaded Hfe-knockout mice. Iron 53-57 homeostatic iron regulator Mus musculus 65-68 12548710-1 2003 Heme oxygenase-1 (HO1) catalyzes oxidation of the heme molecule in concert with NADPH-cytochrome P450 reductase following the specific cleavage of heme into carbon monoxide, iron, and biliverdin, which is rapidly metabolized to bilirubin. Iron 174-178 heme oxygenase 1 Rattus norvegicus 0-16 12548710-1 2003 Heme oxygenase-1 (HO1) catalyzes oxidation of the heme molecule in concert with NADPH-cytochrome P450 reductase following the specific cleavage of heme into carbon monoxide, iron, and biliverdin, which is rapidly metabolized to bilirubin. Iron 174-178 heme oxygenase 1 Rattus norvegicus 18-21 12548710-1 2003 Heme oxygenase-1 (HO1) catalyzes oxidation of the heme molecule in concert with NADPH-cytochrome P450 reductase following the specific cleavage of heme into carbon monoxide, iron, and biliverdin, which is rapidly metabolized to bilirubin. Iron 174-178 cytochrome p450 oxidoreductase Rattus norvegicus 80-111 12538076-1 2003 Stearoyl-CoA desaturase (SCD) is a short-lived, polytopic membrane-bound non-heme iron enzyme localized primarily in the endoplasmic reticulum. Iron 82-86 stearoyl-CoA desaturase Homo sapiens 0-23 12538076-1 2003 Stearoyl-CoA desaturase (SCD) is a short-lived, polytopic membrane-bound non-heme iron enzyme localized primarily in the endoplasmic reticulum. Iron 82-86 stearoyl-CoA desaturase Homo sapiens 25-28 12499347-0 2003 Iron supplementation improves iron status and reduces morbidity in children with or without upper respiratory tract infections: a randomized controlled study in Colombo, Sri Lanka. Iron 0-4 sorcin Homo sapiens 170-173 12880182-3 2003 Yfh1p appears to regulate mitochondrial iron homeostasis and protect from free radical toxicity. Iron 40-44 ferroxidase Saccharomyces cerevisiae S288C 0-5 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 27-31 aconitase 1 Mus musculus 126-130 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 27-31 iron responsive element binding protein 2 Mus musculus 135-139 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 100-104 aconitase 1 Mus musculus 126-130 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 100-104 iron responsive element binding protein 2 Mus musculus 135-139 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 100-104 aconitase 1 Mus musculus 126-130 12946050-5 2003 The regulation of cellular iron metabolism has been further enhanced by the recent discovery of two iron regulatory proteins, IRP1 and IRP2 which control the level of iron with in the cell. Iron 100-104 iron responsive element binding protein 2 Mus musculus 135-139 12946050-6 2003 When the cellular level of iron increases IRP2 is degraded by ubiquitination and no further iron accumulates. Iron 27-31 iron responsive element binding protein 2 Mus musculus 42-46 12946050-8 2003 Knock-out IRP1 and IRP2 mice have shown that in latter mice brain iron accumulation precedes the neurodegeneration, ataxia and bradykinesia observed in these animals. Iron 66-70 aconitase 1 Mus musculus 10-14 12946050-8 2003 Knock-out IRP1 and IRP2 mice have shown that in latter mice brain iron accumulation precedes the neurodegeneration, ataxia and bradykinesia observed in these animals. Iron 66-70 iron responsive element binding protein 2 Mus musculus 19-23 12946050-9 2003 Indeed MPTP treatment, which results in iron accumulation in SNCP, abolishes IRP2 with the concomitant increase in alpha-synuclein. Iron 40-44 iron responsive element binding protein 2 Mus musculus 77-81 12946050-10 2003 Iron chelators such as R-apomorphine and EGCG, which protect against MPTP neurotoxicity, prevent the loss of IRP2 and the increase in alpha-synuclein. Iron 0-4 iron responsive element binding protein 2 Mus musculus 109-113 12613041-2 2002 To this end solvated salts MX2 (M = Fe, Ni, and Cr) were treated with a ligand that consisted of two doubly silyl-bridged cyclopentadienyl anions. Iron 36-38 MX dynamin like GTPase 2 Homo sapiens 27-30 12547225-7 2002 Dcytb, the iron regulated ferric reductase may also utilize cytoplasmic ascorbate as electron donor for transmembrane reduction of iron. Iron 11-15 cytochrome b reductase 1 Homo sapiens 0-5 12547225-8 2002 Dcytb expression was found in other tissues apart from the duodenum and its regulation and functions at these other sites are of interest in iron metabolism. Iron 141-145 cytochrome b reductase 1 Homo sapiens 0-5 12547226-1 2002 Hepcidin is a circulating antimicrobial peptide which has been proposed to regulate the uptake of dietary iron and its storage in reticuloendothelial macrophages. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 0-8 12547226-2 2002 Transgenic mice lacking hepcidin expression demonstrate abnormalities of iron homeostasis similar to Hfe knockout mice and to patients with HFE-associated hereditary hemochromatosis (HH). Iron 73-77 hepcidin antimicrobial peptide Mus musculus 24-32 12547226-6 2002 The decreased hepcidin expression was associated with hepatic iron deposition, elevated transferrin saturations, and decreased splenic iron concentrations. Iron 62-66 hepcidin antimicrobial peptide Mus musculus 14-22 12547226-6 2002 The decreased hepcidin expression was associated with hepatic iron deposition, elevated transferrin saturations, and decreased splenic iron concentrations. Iron 135-139 hepcidin antimicrobial peptide Mus musculus 14-22 12547226-8 2002 Placing 8 week-old wild type and Hfe knockout mice on a 2% carbonyl iron diet for 2 weeks led to a similar degree of hepatic iron loading in each group. Iron 125-129 homeostatic iron regulator Mus musculus 33-36 12547226-10 2002 The lack of an increase in liver hepcidin expression in these iron-loaded Hfe knockout mice was associated with sparing of iron deposition into the spleen. Iron 62-66 homeostatic iron regulator Mus musculus 74-77 12547226-11 2002 These data indicate that the normal relationship between body iron stores and liver hepcidin mRNA levels is altered in Hfe knockout mice, such that liver hepcidin expression is relatively decreased. Iron 62-66 homeostatic iron regulator Mus musculus 119-122 12547229-2 2002 It has been proposed that the efficiency of absorption is determined by the amount of iron acquired by developing enterocytes when they are in the crypts of Lieberkuhn and that this regulates expression of iron transporters such as DMT1 in mature enterocytes of the intestinal villi. Iron 86-90 RoBo-1 Rattus norvegicus 232-236 12433162-8 2002 These observations suggest that the faster 1,1,1-TCA transformation in the combined systems (compared to the FeS-alone and LEC-alone experiments) is due to increased reactivity of both FeS and LEC, possibly due to production of soluble microbial products that make the FeS more reactive or less inhibition of LEC by 1,1,1-TCA due to FeS transformation of 1,1,1-TCA. Iron 109-112 C-C motif chemokine ligand 16 Homo sapiens 193-196 12433162-8 2002 These observations suggest that the faster 1,1,1-TCA transformation in the combined systems (compared to the FeS-alone and LEC-alone experiments) is due to increased reactivity of both FeS and LEC, possibly due to production of soluble microbial products that make the FeS more reactive or less inhibition of LEC by 1,1,1-TCA due to FeS transformation of 1,1,1-TCA. Iron 109-112 C-C motif chemokine ligand 16 Homo sapiens 193-196 12433162-8 2002 These observations suggest that the faster 1,1,1-TCA transformation in the combined systems (compared to the FeS-alone and LEC-alone experiments) is due to increased reactivity of both FeS and LEC, possibly due to production of soluble microbial products that make the FeS more reactive or less inhibition of LEC by 1,1,1-TCA due to FeS transformation of 1,1,1-TCA. Iron 185-188 C-C motif chemokine ligand 16 Homo sapiens 123-126 12433162-8 2002 These observations suggest that the faster 1,1,1-TCA transformation in the combined systems (compared to the FeS-alone and LEC-alone experiments) is due to increased reactivity of both FeS and LEC, possibly due to production of soluble microbial products that make the FeS more reactive or less inhibition of LEC by 1,1,1-TCA due to FeS transformation of 1,1,1-TCA. Iron 185-188 C-C motif chemokine ligand 16 Homo sapiens 123-126 12433162-8 2002 These observations suggest that the faster 1,1,1-TCA transformation in the combined systems (compared to the FeS-alone and LEC-alone experiments) is due to increased reactivity of both FeS and LEC, possibly due to production of soluble microbial products that make the FeS more reactive or less inhibition of LEC by 1,1,1-TCA due to FeS transformation of 1,1,1-TCA. Iron 185-188 C-C motif chemokine ligand 16 Homo sapiens 123-126 12489503-0 2002 The role of hepcidin in iron sequestration during infections and in the pathogenesis of anemia of chronic disease. Iron 24-28 hepcidin antimicrobial peptide Mus musculus 12-20 12489503-4 2002 Evidence to date indicates that hepcidin is a negative regulator of intestinal iron absorption, placental iron transport, and the release of iron from macrophages that recycle iron from senescent red cells. Iron 79-83 hepcidin antimicrobial peptide Mus musculus 32-40 12489503-4 2002 Evidence to date indicates that hepcidin is a negative regulator of intestinal iron absorption, placental iron transport, and the release of iron from macrophages that recycle iron from senescent red cells. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 32-40 12489503-4 2002 Evidence to date indicates that hepcidin is a negative regulator of intestinal iron absorption, placental iron transport, and the release of iron from macrophages that recycle iron from senescent red cells. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 32-40 12489503-4 2002 Evidence to date indicates that hepcidin is a negative regulator of intestinal iron absorption, placental iron transport, and the release of iron from macrophages that recycle iron from senescent red cells. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 32-40 12453412-0 2002 The neutrophil lipocalin NGAL is a bacteriostatic agent that interferes with siderophore-mediated iron acquisition. Iron 98-102 lipocalin 2 Homo sapiens 25-29 12453412-4 2002 Here we report that NGAL tightly binds bacterial catecholate-type ferric siderophores through a cyclically permuted, hybrid electrostatic/cation-pi interaction and is a potent bacteriostatic agent in iron-limiting conditions. Iron 200-204 lipocalin 2 Homo sapiens 20-24 12453412-5 2002 We therefore propose that NGAL participates in the antibacterial iron depletion strategy of the innate immune system. Iron 65-69 lipocalin 2 Homo sapiens 26-30 12453413-2 2002 We show that a member of the lipocalin superfamily (24p3/Ngal) delivers iron to the cytoplasm where it activates or represses iron-responsive genes. Iron 72-76 lipocalin 2 Homo sapiens 57-61 12453413-2 2002 We show that a member of the lipocalin superfamily (24p3/Ngal) delivers iron to the cytoplasm where it activates or represses iron-responsive genes. Iron 126-130 lipocalin 2 Homo sapiens 57-61 12453413-3 2002 Iron unloading depends on the cycling of 24p3/Ngal through acidic endosomes, but its pH sensitivity and its subcellular targeting differed from transferrin. Iron 0-4 lipocalin 2 Homo sapiens 46-50 12106773-0 2002 Influence of iron-saturation of plasma transferrin in iron distribution in the brain. Iron 13-17 transferrin Mus musculus 39-50 12106773-0 2002 Influence of iron-saturation of plasma transferrin in iron distribution in the brain. Iron 54-58 transferrin Mus musculus 39-50 12106773-1 2002 Based on the evidence that iron distribution in the peripheral tissues is changed by iron-saturation of plasma transferrin, the influence of iron-saturation of plasma transferrin in iron delivery to the brain was examined. Iron 27-31 transferrin Mus musculus 111-122 12106773-1 2002 Based on the evidence that iron distribution in the peripheral tissues is changed by iron-saturation of plasma transferrin, the influence of iron-saturation of plasma transferrin in iron delivery to the brain was examined. Iron 85-89 transferrin Mus musculus 111-122 12106773-1 2002 Based on the evidence that iron distribution in the peripheral tissues is changed by iron-saturation of plasma transferrin, the influence of iron-saturation of plasma transferrin in iron delivery to the brain was examined. Iron 85-89 transferrin Mus musculus 111-122 12106773-1 2002 Based on the evidence that iron distribution in the peripheral tissues is changed by iron-saturation of plasma transferrin, the influence of iron-saturation of plasma transferrin in iron delivery to the brain was examined. Iron 85-89 transferrin Mus musculus 111-122 12106773-3 2002 Peak retention time of (59)Fe was transferred from the retention time of transferrin to that of mercaptalbumin, suggesting that iron may bind to albumin in the plasma in the case of iron-saturation of transferrin. Iron 27-29 transferrin Mus musculus 73-84 12106773-3 2002 Peak retention time of (59)Fe was transferred from the retention time of transferrin to that of mercaptalbumin, suggesting that iron may bind to albumin in the plasma in the case of iron-saturation of transferrin. Iron 27-29 transferrin Mus musculus 201-212 12106773-3 2002 Peak retention time of (59)Fe was transferred from the retention time of transferrin to that of mercaptalbumin, suggesting that iron may bind to albumin in the plasma in the case of iron-saturation of transferrin. Iron 128-132 transferrin Mus musculus 73-84 12106773-3 2002 Peak retention time of (59)Fe was transferred from the retention time of transferrin to that of mercaptalbumin, suggesting that iron may bind to albumin in the plasma in the case of iron-saturation of transferrin. Iron 128-132 transferrin Mus musculus 201-212 12106773-3 2002 Peak retention time of (59)Fe was transferred from the retention time of transferrin to that of mercaptalbumin, suggesting that iron may bind to albumin in the plasma in the case of iron-saturation of transferrin. Iron 182-186 transferrin Mus musculus 73-84 12106773-3 2002 Peak retention time of (59)Fe was transferred from the retention time of transferrin to that of mercaptalbumin, suggesting that iron may bind to albumin in the plasma in the case of iron-saturation of transferrin. Iron 182-186 transferrin Mus musculus 201-212 12106773-7 2002 These results suggest that the fraction of non-transferrin-bound iron is engulfed by the liver, resulting in the reduction of iron available for iron delivery to the brain in iron-loaded mice. Iron 65-69 transferrin Mus musculus 47-58 12106773-7 2002 These results suggest that the fraction of non-transferrin-bound iron is engulfed by the liver, resulting in the reduction of iron available for iron delivery to the brain in iron-loaded mice. Iron 126-130 transferrin Mus musculus 47-58 12106773-7 2002 These results suggest that the fraction of non-transferrin-bound iron is engulfed by the liver, resulting in the reduction of iron available for iron delivery to the brain in iron-loaded mice. Iron 126-130 transferrin Mus musculus 47-58 12106773-7 2002 These results suggest that the fraction of non-transferrin-bound iron is engulfed by the liver, resulting in the reduction of iron available for iron delivery to the brain in iron-loaded mice. Iron 126-130 transferrin Mus musculus 47-58 12106773-8 2002 Transferrin-bound iron may be responsible for the fraction of iron in circulation that enters the brain. Iron 18-22 transferrin Mus musculus 0-11 12106773-8 2002 Transferrin-bound iron may be responsible for the fraction of iron in circulation that enters the brain. Iron 62-66 transferrin Mus musculus 0-11 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 119-123 iron responsive element binding protein 2 Mus musculus 155-159 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 119-123 ferritin heavy polypeptide 1 Mus musculus 165-175 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 239-243 iron responsive element binding protein 2 Mus musculus 155-159 12110671-3 2002 Wu and colleagues (Wu, K.-J., Polack, A., and Dalla-Favera, R. (1999) Science 283, 676-679) showed converse control of iron regulatory protein expression (IRP2) and H-ferritin by c-Myc, suggesting a role for c-Myc in enhancing cytoplasmic iron levels for growth. Iron 239-243 ferritin heavy polypeptide 1 Mus musculus 165-175 12206893-4 2002 The most likely rate-limiting step is the cytochrome b redox state governed movement of the head domain of iron-sulfur protein from its electron-accepting site ("fixed" or "b-state" position) to its electron donating site ("c(1)-state" position). Iron 107-111 mitochondrially encoded cytochrome b Homo sapiens 42-54 12183576-9 2002 These results suggest that siderophore uptake by Sit1p/Arn1p is required in a specific process of C. albicans infection, namely epithelial invasion and penetration, while in the blood or within organs other sources of iron, including heme, may be used. Iron 218-222 siderophore transporter Saccharomyces cerevisiae S288C 55-60 12196168-1 2002 The budding yeast Saccharomyces cerevisiae responds to growth in limiting amounts of iron by activating the transcription factor Aft1p and expressing a set of genes that ameliorate the effects of iron deprivation. Iron 85-89 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 129-134 12196168-2 2002 Analysis of iron-regulated gene expression using cDNA microarrays has revealed the set of genes controlled by iron and Aft1p. Iron 12-16 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 119-124 12196176-2 2002 Dcytb is highly expressed in duodenal brush-border membrane and is implicated in dietary iron absorption by reducing dietary ferric iron to the ferrous form for transport via Nramp2/DCT1 (divalent-cation transporter 1)/DMT1 (divalent metal-transporter 1). Iron 89-93 cytochrome b reductase 1 Homo sapiens 0-5 12196177-2 2002 We have examined the relationship between the expression of hepcidin in the liver and the expression of the iron-transport molecules divalent-metal transporter 1, duodenal cytochrome b, hephaestin and Ireg1 in the duodenum of rats switched from an iron-replete to an iron-deficient diet or treated to induce an acute phase response. Iron 108-112 RoBo-1 Rattus norvegicus 133-161 12236996-2 2002 MATERIALS AND METHODS: Transferrin binding complexes (TbpA/B) purified from a TbpB isotype II Neisseria meningitidis strain were used to obtain sera with five different adjuvant formulations in mice in order to test the effect of the adjuvant on the ability of specific anti-TbpA/B antibodies to block transferrin binding, iron uptake and growth by meningococci. Iron 323-327 transferrin Mus musculus 23-34 12190960-7 2002 After 3 months of iron-rich feeding duodenal 59Fe absorption decreased to approximately 15% of iron-adequate controls but remained about twice as high in HFE(o/o) as in HFE(+/+) mice. Iron 18-22 homeostatic iron regulator Mus musculus 154-157 12190960-7 2002 After 3 months of iron-rich feeding duodenal 59Fe absorption decreased to approximately 15% of iron-adequate controls but remained about twice as high in HFE(o/o) as in HFE(+/+) mice. Iron 18-22 homeostatic iron regulator Mus musculus 169-172 12117961-7 2002 The shp gene was cotranscribed with eight contiguous genes, including homologues of an ABC transporter involved in iron uptake in gram-negative bacteria. Iron 115-119 nuclear receptor subfamily 0, group B, member 2 Mus musculus 4-7 12151624-2 2002 The depletion of Fe upregulates the expression of divalent metal transporter 1 (DMT1), which is located at the apical membrane of enterocytes lining the small intestine. Iron 17-19 RoBo-1 Rattus norvegicus 50-78 12151624-2 2002 The depletion of Fe upregulates the expression of divalent metal transporter 1 (DMT1), which is located at the apical membrane of enterocytes lining the small intestine. Iron 17-19 RoBo-1 Rattus norvegicus 80-84 12151624-3 2002 DMT1 has been shown to transport Fe and other divalent metal ions in vitro. Iron 33-35 RoBo-1 Rattus norvegicus 0-4 12151624-12 2002 The levels of DMT1 mRNA were significantly lower in kidney and liver than in duodenum, but were 30 and 40% higher, respectively, in rats fed the FeD diet than in rats fed the FeS diet. Iron 175-178 RoBo-1 Rattus norvegicus 14-18 12151624-13 2002 These findings suggest that functional DMT1 protein is likely upregulated in the small intestine at the mRNA level by body iron depletion and increases Cd uptake from the gastrointestinal tract with subsequent transfer of Cd to the circulation and body tissues. Iron 123-127 RoBo-1 Rattus norvegicus 39-43 12151624-14 2002 Furthermore, the data from this study may indicate that DMT1 is a nonspecific metal transporter, which can transport not only Fe, but probably the toxic metal as well. Iron 126-128 RoBo-1 Rattus norvegicus 56-60 12224755-9 2002 DMT1 exists in two isoforms resulting from alternate splicing of a single gene product with one of the two mRNA species containing an iron response element (IRE) motif downstream from the stop codon. Iron 134-138 RoBo-1 Rattus norvegicus 0-4 12224755-10 2002 The presence of the IRE provides a binding site for the iron response proteins (IRP1 and 2); binding of either of these proteins could stabilize DMT1 mRNA and would increase expression of the +IRE form of the transporter. Iron 56-60 RoBo-1 Rattus norvegicus 145-149 12224755-11 2002 Iron and Mn compete for transport into PC12 cells via DMT1, so removal of iron from the culture media enhances Mn toxicity. Iron 0-4 RoBo-1 Rattus norvegicus 54-58 12224755-11 2002 Iron and Mn compete for transport into PC12 cells via DMT1, so removal of iron from the culture media enhances Mn toxicity. Iron 74-78 RoBo-1 Rattus norvegicus 54-58 12084823-0 2002 IRT1, an Arabidopsis transporter essential for iron uptake from the soil and for plant growth. Iron 47-51 iron-regulated transporter 1 Arabidopsis thaliana 0-4 12084823-3 2002 Here, we present genetic evidence that IRT1 is essential for the uptake of iron from the soil. Iron 75-79 iron-regulated transporter 1 Arabidopsis thaliana 39-43 12084823-8 2002 We also show, through promoter::beta-glucuronidase analysis and in situ hybridization, that IRT1 is expressed in the external cell layers of the root, specifically in response to iron starvation. Iron 179-183 iron-regulated transporter 1 Arabidopsis thaliana 92-96 12084824-5 2002 FRO1 was isolated through positional cloning and found to encode a protein with high similarity to the 18-kD Fe-S subunit of complex I (NADH dehydrogenase, EC 1.6.5.3) in the mitochondrial electron transfer chain. Iron 109-113 alternative NAD(P)H dehydrogenase 1 Arabidopsis thaliana 136-154 12084831-4 2002 The Arabidopsis IRT1 gene is the major transporter responsible for high-affinity iron uptake from the soil. Iron 81-85 iron-regulated transporter 1 Arabidopsis thaliana 16-20 12084831-5 2002 Here, we show that the steady state level of IRT1 mRNA was induced within 24 h after transfer of plants to iron-deficient conditions, with protein levels peaking 72 h after transfer. Iron 107-111 iron-regulated transporter 1 Arabidopsis thaliana 45-49 12084831-6 2002 IRT1 mRNA and protein were undetectable 12 h after plants were shifted back to iron-sufficient conditions. Iron 79-83 iron-regulated transporter 1 Arabidopsis thaliana 0-4 11877447-1 2002 The Aft1 transcription factor regulates the iron regulon in response to iron availability in Saccharomyces cerevisiae. Iron 44-48 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 4-8 11877447-1 2002 The Aft1 transcription factor regulates the iron regulon in response to iron availability in Saccharomyces cerevisiae. Iron 72-76 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 4-8 11877447-2 2002 Aft1 activates a battery of genes required for iron uptake under iron-starved conditions, whereas Aft1 function is inactivated under iron-replete conditions. Iron 47-51 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 11877447-2 2002 Aft1 activates a battery of genes required for iron uptake under iron-starved conditions, whereas Aft1 function is inactivated under iron-replete conditions. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 11877447-2 2002 Aft1 activates a battery of genes required for iron uptake under iron-starved conditions, whereas Aft1 function is inactivated under iron-replete conditions. Iron 65-69 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 11877447-3 2002 Previously, we have shown that iron-regulated DNA binding by Aft1 is responsible for the controlled expression of target genes. Iron 31-35 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 61-65 11877447-4 2002 Here we show that this iron-regulated DNA binding by Aft1 is not due to the change in the total expression level of Aft1 or alteration of DNA binding activity. Iron 23-27 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 53-57 11877447-5 2002 Rather, nuclear localization of Aft1 responds to iron status, leading to iron-regulated expression of the target genes. Iron 49-53 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 32-36 11877447-5 2002 Rather, nuclear localization of Aft1 responds to iron status, leading to iron-regulated expression of the target genes. Iron 73-77 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 32-36 11877447-8 2002 These results suggest that the nuclear export of Aft1 is critical for ensuring iron-responsive transcriptional activation of the Aft1 regulon and that the nuclear import/export systems are involved in iron sensing by Aft1 in S. cerevisiae. Iron 79-83 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 49-53 11877447-8 2002 These results suggest that the nuclear export of Aft1 is critical for ensuring iron-responsive transcriptional activation of the Aft1 regulon and that the nuclear import/export systems are involved in iron sensing by Aft1 in S. cerevisiae. Iron 79-83 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 129-133 11877447-8 2002 These results suggest that the nuclear export of Aft1 is critical for ensuring iron-responsive transcriptional activation of the Aft1 regulon and that the nuclear import/export systems are involved in iron sensing by Aft1 in S. cerevisiae. Iron 79-83 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 129-133 11877447-8 2002 These results suggest that the nuclear export of Aft1 is critical for ensuring iron-responsive transcriptional activation of the Aft1 regulon and that the nuclear import/export systems are involved in iron sensing by Aft1 in S. cerevisiae. Iron 201-205 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 129-133 11877447-8 2002 These results suggest that the nuclear export of Aft1 is critical for ensuring iron-responsive transcriptional activation of the Aft1 regulon and that the nuclear import/export systems are involved in iron sensing by Aft1 in S. cerevisiae. Iron 201-205 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 129-133 12144532-5 2002 However, in recent years, findings from our group and from others showed that GGT-catalysed extracellular metabolism of GSH leads, in the presence of iron, to the generation of reactive oxygen species (ROS). Iron 150-154 inactive glutathione hydrolase 2 Homo sapiens 78-81 12144532-8 2002 The results obtained demonstrate that the GGT/GSH/iron system oxidises isolated erythrocyte membranes. Iron 50-54 inactive glutathione hydrolase 2 Homo sapiens 42-45 12180836-1 2002 Heme oxygenase 1 (HO-1) is an enzyme which degrades heme into tree end products: biliverdin, free iron and carbon monoxide. Iron 98-102 heme oxygenase 1 Rattus norvegicus 0-16 12180836-1 2002 Heme oxygenase 1 (HO-1) is an enzyme which degrades heme into tree end products: biliverdin, free iron and carbon monoxide. Iron 98-102 heme oxygenase 1 Rattus norvegicus 18-22 11955243-1 2002 The spin-dependent reflectivity of electrons with energies between 0 and 20 eV from Fe single crystals 2-8 monolayers thick on a W(110) surface is studied by spin-polarized low energy electron microscopy. Iron 84-86 spindlin 1 Homo sapiens 4-8 11955243-2 2002 The quantum size oscillations in the reflectivity are analyzed in a similar manner as in photoemission of ground state electrons, yielding the spin-resolved unoccupied state band structure of Fe in the Gamma N direction in the energy range studied. Iron 192-194 spindlin 1 Homo sapiens 143-147 11939775-1 2002 Ferrochelatase (EC 4.99.1.1), the terminal enzyme of the heme biosynthetic pathway, catalyzes the insertion of ferrous iron into the protoporphyrin IX ring. Iron 111-123 ferrochelatase Mus musculus 0-14 11969379-7 2002 The RNA-binding activity of IRP2 was selectively activated by the low iron intake and correlated with an increase of transferrin receptor mRNA, while clofibrate treatment offset the effects of the low iron intake. Iron 70-74 iron responsive element binding protein 2 Rattus norvegicus 28-32 11969379-7 2002 The RNA-binding activity of IRP2 was selectively activated by the low iron intake and correlated with an increase of transferrin receptor mRNA, while clofibrate treatment offset the effects of the low iron intake. Iron 201-205 iron responsive element binding protein 2 Rattus norvegicus 28-32 11796730-5 2002 The structures provide a complete picture of the electron transfer chain from NADPH to the substrate, 5-iodouracil, spanning a distance of 56 A and involving FAD, four [Fe-S] clusters, and FMN as cofactors. Iron 169-173 2,4-dienoyl-CoA reductase 1 Homo sapiens 78-83 12002662-0 2002 The lipophilic iron compound TMH-ferrocene [(3,5,5-trimethylhexanoyl)ferrocene] increases iron concentrations, neuronal L-ferritin, and heme oxygenase in brains of BALB/c mice. Iron 15-19 ferritin light polypeptide 1 Mus musculus 120-130 11925460-2 2002 Recent identification of proteins that are involved in iron absorption such as the uptake transporter-divalent metal transporter (DMT1), the basolateral transporter, IREG1, and the ferroxidase-hephaestin provide new opportunities to study this process. Iron 55-59 RoBo-1 Rattus norvegicus 130-134 11925460-6 2002 The uptake of 1 micromol/L ferrous iron [Fe(II)]:ascorbate and its efflux also was associated with the expression of DMT1 under different levels of iron loading. Iron 27-39 RoBo-1 Rattus norvegicus 117-121 11925460-6 2002 The uptake of 1 micromol/L ferrous iron [Fe(II)]:ascorbate and its efflux also was associated with the expression of DMT1 under different levels of iron loading. Iron 35-39 RoBo-1 Rattus norvegicus 117-121 11925460-7 2002 The expression of DMT1 changed inversely with iron levels as did the uptake of Fe(II). Iron 46-50 RoBo-1 Rattus norvegicus 18-22 11842003-6 2002 These results suggest that DMT1, Fpn1, and Heph are involved in the iron uptake process modulated by copper status. Iron 68-72 hephaestin Homo sapiens 43-47 11850263-6 2002 These genes exhibit similar expression patterns, and several are known to be regulated by AFT1, a DNA binding protein, which responds to iron levels in the cell. Iron 137-141 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 90-94 11875007-1 2002 BACKGROUND & AIMS: Hfe knockout mice, like patients with hereditary hemochromatosis, have augmented duodenal iron absorption and increased iron deposition in hepatic parenchymal cells. Iron 113-117 homeostatic iron regulator Mus musculus 23-26 11875007-1 2002 BACKGROUND & AIMS: Hfe knockout mice, like patients with hereditary hemochromatosis, have augmented duodenal iron absorption and increased iron deposition in hepatic parenchymal cells. Iron 143-147 homeostatic iron regulator Mus musculus 23-26 11935358-9 2002 However, thorough analysis of the ELDOR decay curves and simulations suggests a distribution of intramolecular Mo...Fe distances, consistent with the proposal of multiple conformations in solution for the flexible loop that connects the Mo and heme domains of SO. Iron 116-118 sulfite oxidase Gallus gallus 260-262 12030366-4 2002 We found that, in the presence of iron, a natural substrate of GGT, glutathione induces lipid peroxidation in U937 cells. Iron 34-38 inactive glutathione hydrolase 2 Homo sapiens 63-66 11829592-5 2002 Here we employ a dual-iron-isotope (56Fe/57Fe) approach to demonstrate the existence of a unique Fe site in the [4Fe-4S] cluster of PFL-AE by Mossbauer spectroscopy. Iron 22-26 profilin 2 Homo sapiens 132-135 11829592-5 2002 Here we employ a dual-iron-isotope (56Fe/57Fe) approach to demonstrate the existence of a unique Fe site in the [4Fe-4S] cluster of PFL-AE by Mossbauer spectroscopy. Iron 38-40 profilin 2 Homo sapiens 132-135 11839561-0 2002 Specific allelic loss of p16 (INK4A) tumor suppressor gene after weeks of iron-mediated oxidative damage during rat renal carcinogenesis. Iron 74-78 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 25-28 11839561-0 2002 Specific allelic loss of p16 (INK4A) tumor suppressor gene after weeks of iron-mediated oxidative damage during rat renal carcinogenesis. Iron 74-78 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 30-35 11839561-4 2002 By the use of fluorescent in situ hybridization in combination with imprint cytology at single-cell resolution, we found that the number of renal tubular cells with aneuploidy (1 or 3 signals) at the p16(INK4A) locus was significantly and specifically increased (1 week, 37.2 +/- 2.3%; 3 weeks, 37.8 +/- 1.3% vs control, 22.5 +/- 1.9%; mean +/- SE, N = 8; P < 0.001 and P < 0.0001, respectively) after repeated intraperitoneal administration of 5 to10 mg of iron/kg in the form of Fe-NTA for 3 weeks. Iron 464-468 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 200-203 11839561-4 2002 By the use of fluorescent in situ hybridization in combination with imprint cytology at single-cell resolution, we found that the number of renal tubular cells with aneuploidy (1 or 3 signals) at the p16(INK4A) locus was significantly and specifically increased (1 week, 37.2 +/- 2.3%; 3 weeks, 37.8 +/- 1.3% vs control, 22.5 +/- 1.9%; mean +/- SE, N = 8; P < 0.001 and P < 0.0001, respectively) after repeated intraperitoneal administration of 5 to10 mg of iron/kg in the form of Fe-NTA for 3 weeks. Iron 464-468 cyclin-dependent kinase inhibitor 2A Rattus norvegicus 204-209 22896884-8 2002 However, the iron-binding environment in goat lactoferrin is somewhat different, in which 2 CO3(2-). Iron 13-17 lactotransferrin Capra hircus 46-57 12139399-0 2002 The expression and regulation of the iron transport molecules hephaestin and IREG1: implications for the control of iron export from the small intestine. Iron 37-41 hephaestin Homo sapiens 62-72 12139399-0 2002 The expression and regulation of the iron transport molecules hephaestin and IREG1: implications for the control of iron export from the small intestine. Iron 116-120 hephaestin Homo sapiens 62-72 12139399-3 2002 The basolateral transfer of iron requires two components: a copper-containing iron oxidase known as hephaestin and a membrane transport protein IREG1. Iron 28-32 hephaestin Homo sapiens 100-110 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 96-100 KRAS proto-oncogene, GTPase Rattus norvegicus 48-51 12401947-11 2002 The neuronal transferrin receptor expression by P21 coincides with a drop in transferrin-IR and iron transport into the brain at this age, suggesting that neuronal transferrin receptor mRNA is posttranscriptionally regulated by the lowered iron availability from this developmental stage onwards. Iron 240-244 KRAS proto-oncogene, GTPase Rattus norvegicus 48-51 11734641-0 2001 A second iron-regulatory system in yeast independent of Aft1p. Iron 9-13 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 56-61 11734641-1 2001 Iron homeostasis in the yeast Saccharomyces cerevisiae is regulated at the transcriptional level by Aft1p, which activates the expression of its target genes in response to low-iron conditions. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 100-105 11734641-1 2001 Iron homeostasis in the yeast Saccharomyces cerevisiae is regulated at the transcriptional level by Aft1p, which activates the expression of its target genes in response to low-iron conditions. Iron 177-181 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 100-105 11734641-13 2001 Together, these data suggest that yeast has a second regulatory pathway for the iron regulon, with AFT1 and AFT2 playing partially redundant roles. Iron 80-84 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 99-103 11703367-3 2001 We investigated the effects of oxidation reactions catalysed by copper or iron on the major beta-cell autoantigen glutamic acid decarboxylase (GAD). Iron 74-78 glutamate decarboxylase 1 Homo sapiens 114-141 11703367-3 2001 We investigated the effects of oxidation reactions catalysed by copper or iron on the major beta-cell autoantigen glutamic acid decarboxylase (GAD). Iron 74-78 glutamate decarboxylase 1 Homo sapiens 143-146 11709207-3 2001 Such increases in tissue iron content may be attributed to the stabilisation of IRP-2 by aluminium thereby promoting transferrin receptor synthesis while blocking ferritin synthesis. Iron 25-29 iron responsive element binding protein 2 Rattus norvegicus 80-85 11695186-4 2001 We used a potent photoaffinity ligand, (trifluoromethyl)diazirinyl[3H]pyridaben, to localize the insecticide target to a single high-affinity site in the PSST subunit that couples electron transfer from iron-sulfur cluster N2 to ubiquinone. Iron 203-207 NADH:ubiquinone oxidoreductase core subunit S7 Homo sapiens 154-158 11552799-1 2001 The rigid tris- and bis(catecholamide) ligands H(6)A, H(4)B and H(4)C form tetrahedral clusters of the type M(4)L(4) and M(4)L(6) through self-assembly reactions with tri- and tetravalent metal ions such as Ga(III), Fe(III), Ti(IV) and Sn(IV). Iron 216-218 H4 clustered histone 4 Homo sapiens 47-69 11448968-10 2001 These results suggest that Aft2p and Aft1p have overlapping roles in the control of iron-regulated pathway(s) connected to oxidative stress resistance in yeast. Iron 84-88 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 37-42 11559032-3 2001 The activity of TPH exposed to T-4,5-D cannot be restored by anaerobic reduction with dithiothreitol (DTT) and ferrous iron (Fe(2+)) indicating that the inactivation is irreversible. Iron 111-123 tryptophan hydroxylase 1 Rattus norvegicus 16-19 11579132-5 2001 HSP32 represents heme oxygenase 1 (HO-1), a small stress protein with enzymatic activity involved in the oxidative degradation of heme which participates in iron metabolism. Iron 157-161 heme oxygenase 1 Rattus norvegicus 0-5 11579132-5 2001 HSP32 represents heme oxygenase 1 (HO-1), a small stress protein with enzymatic activity involved in the oxidative degradation of heme which participates in iron metabolism. Iron 157-161 heme oxygenase 1 Rattus norvegicus 17-33 11579132-5 2001 HSP32 represents heme oxygenase 1 (HO-1), a small stress protein with enzymatic activity involved in the oxidative degradation of heme which participates in iron metabolism. Iron 157-161 heme oxygenase 1 Rattus norvegicus 35-39 11579132-6 2001 The presence of the iron chelators phenanthroline or deferoxamine (DFO), which previously has been shown to protect oligodendrocytes from oxidative stress-induced onset of apoptosis, caused a marked stimulation of HSP32 without affecting HSP70. Iron 20-24 heme oxygenase 1 Rattus norvegicus 214-219 11514664-9 2001 In contrast, azide is bound to the oxidized heme iron in the methemoglobin crystals at an angle of 112 degrees, in a perfect orientation to accept a hydrogen bond from His63. Iron 49-53 hemoglobin subunit gamma 2 Homo sapiens 61-74 11469807-1 2001 High-affinity iron uptake by yeast cells appears to require the presence of a complex formed on the plasma membrane by the multicopper oxidase Fet3 and the permease Ftr1 which work together to allow iron to enter safely inside the cell. Iron 14-18 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 165-169 11469807-1 2001 High-affinity iron uptake by yeast cells appears to require the presence of a complex formed on the plasma membrane by the multicopper oxidase Fet3 and the permease Ftr1 which work together to allow iron to enter safely inside the cell. Iron 199-203 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 165-169 11498468-1 2001 Heme oxygenase-1 (HO-1) catalyzes the regiospecific oxidative degradation of heme to biliverdin IXalpha, iron, and carbon monoxide. Iron 105-109 heme oxygenase 1 Oryctolagus cuniculus 0-16 11498468-1 2001 Heme oxygenase-1 (HO-1) catalyzes the regiospecific oxidative degradation of heme to biliverdin IXalpha, iron, and carbon monoxide. Iron 105-109 heme oxygenase 1 Oryctolagus cuniculus 18-22 11563810-4 2001 However, the products of the GGT reaction may themselves lead to increased free radical production, particularly in the presence of iron. Iron 132-136 gamma-glutamyltransferase 1 Homo sapiens 29-32 11447267-2 2001 We report here a peculiar phenotype of Usf2(-/-) mice that progressively develop multivisceral iron overload; plasma iron overcomes transferrin binding capacity, and nontransferrin-bound iron accumulates in various tissues including pancreas and heart. Iron 117-121 transferrin Mus musculus 132-143 11447267-2 2001 We report here a peculiar phenotype of Usf2(-/-) mice that progressively develop multivisceral iron overload; plasma iron overcomes transferrin binding capacity, and nontransferrin-bound iron accumulates in various tissues including pancreas and heart. Iron 117-121 transferrin Mus musculus 132-143 11447267-6 2001 Accumulation of iron in the liver has been recently reported to up-regulate hepcidin expression, whereas our data clearly show that a complete defect in hepcidin expression is responsible for progressive tissue iron overload. Iron 16-20 hepcidin antimicrobial peptide Mus musculus 76-84 11447267-6 2001 Accumulation of iron in the liver has been recently reported to up-regulate hepcidin expression, whereas our data clearly show that a complete defect in hepcidin expression is responsible for progressive tissue iron overload. Iron 211-215 hepcidin antimicrobial peptide Mus musculus 153-161 11447267-7 2001 The striking similarity of the alterations in iron metabolism between HFE knockout mice, a murine model of hereditary hemochromatosis, and the Usf2(-/-) hepcidin-deficient mice suggests that hepcidin may function in the same regulatory pathway as HFE. Iron 46-50 hepcidin antimicrobial peptide Mus musculus 191-199 11447267-8 2001 We propose that hepcidin acts as a signaling molecule that is required in conjunction with HFE to regulate both intestinal iron absorption and iron storage in macrophages. Iron 123-127 hepcidin antimicrobial peptide Mus musculus 16-24 11447267-8 2001 We propose that hepcidin acts as a signaling molecule that is required in conjunction with HFE to regulate both intestinal iron absorption and iron storage in macrophages. Iron 123-127 homeostatic iron regulator Mus musculus 91-94 11447267-8 2001 We propose that hepcidin acts as a signaling molecule that is required in conjunction with HFE to regulate both intestinal iron absorption and iron storage in macrophages. Iron 143-147 hepcidin antimicrobial peptide Mus musculus 16-24 11447267-8 2001 We propose that hepcidin acts as a signaling molecule that is required in conjunction with HFE to regulate both intestinal iron absorption and iron storage in macrophages. Iron 143-147 homeostatic iron regulator Mus musculus 91-94 11297549-1 2001 The expression of several proteins with critical functions in iron metabolism is regulated post-transcriptionally by the binding of iron regulatory proteins, IRP1 and IRP2, to mRNA iron responsive elements (IREs). Iron 62-66 iron responsive element binding protein 2 Rattus norvegicus 167-171 11297549-1 2001 The expression of several proteins with critical functions in iron metabolism is regulated post-transcriptionally by the binding of iron regulatory proteins, IRP1 and IRP2, to mRNA iron responsive elements (IREs). Iron 132-136 iron responsive element binding protein 2 Rattus norvegicus 167-171 11297549-1 2001 The expression of several proteins with critical functions in iron metabolism is regulated post-transcriptionally by the binding of iron regulatory proteins, IRP1 and IRP2, to mRNA iron responsive elements (IREs). Iron 132-136 iron responsive element binding protein 2 Rattus norvegicus 167-171 11297549-2 2001 In iron-deficient tissues and cultured cells, both IRP1 and IRP2 are activated for high affinity IRE binding. Iron 3-7 iron responsive element binding protein 2 Rattus norvegicus 60-64 11278728-0 2001 J-domain protein, Jac1p, of yeast mitochondria required for iron homeostasis and activity of Fe-S cluster proteins. Iron 60-64 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 18-23 11278728-11 2001 Similar mitochondrial localization and similar mutant phenotypes suggest that Ssq1p and Jac1p are functional partners in iron homeostasis. Iron 121-125 J-type chaperone JAC1 Saccharomyces cerevisiae S288C 88-93 11336654-1 2001 Ferrochelatase (EC 4.99.1.1) is the terminal enzyme of the haem biosynthetic pathway and catalyses iron chelation into the protoporphyrin IX ring. Iron 99-103 ferrochelatase Mus musculus 0-14 11278521-6 2001 OLE1 expression was also increased in the presence of the iron chelator 1,10-phenanthroline. Iron 58-62 stearoyl-CoA 9-desaturase Saccharomyces cerevisiae S288C 0-4 11297741-2 2001 Both predicted proteins consist of 258 amino acid residues (77% identity) which show sequence similarity to di-iron-binding enzymes, such as Sur2p and Erg3p from yeast, involved in oxygen-dependent lipid modifications. Iron 111-115 sphingosine hydroxylase Saccharomyces cerevisiae S288C 141-146 11297741-2 2001 Both predicted proteins consist of 258 amino acid residues (77% identity) which show sequence similarity to di-iron-binding enzymes, such as Sur2p and Erg3p from yeast, involved in oxygen-dependent lipid modifications. Iron 111-115 C-5 sterol desaturase Saccharomyces cerevisiae S288C 151-156 11112771-2 2001 Deletion of YFH1, the yeast frataxin homologue gene, elicits mitochondrial iron accumulation and alters cellular iron homeostasis. Iron 75-79 ferroxidase Saccharomyces cerevisiae S288C 12-16 11112771-2 2001 Deletion of YFH1, the yeast frataxin homologue gene, elicits mitochondrial iron accumulation and alters cellular iron homeostasis. Iron 113-117 ferroxidase Saccharomyces cerevisiae S288C 12-16 11112771-4 2001 Frataxin deficiency results in enhanced expression of some 70 genes including a set of genes, called the iron regulon, that are under the control of the iron-sensing transcription factor AFT1. Iron 105-109 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 187-191 11112771-4 2001 Frataxin deficiency results in enhanced expression of some 70 genes including a set of genes, called the iron regulon, that are under the control of the iron-sensing transcription factor AFT1. Iron 153-157 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 187-191 11112771-11 2001 Our data show that frataxin deficiency elicits iron mobilization from all iron sources in an AFT1-dependent manner. Iron 47-51 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 93-97 11112771-11 2001 Our data show that frataxin deficiency elicits iron mobilization from all iron sources in an AFT1-dependent manner. Iron 74-78 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 93-97 11226304-0 2001 Mouse strain differences determine severity of iron accumulation in Hfe knockout model of hereditary hemochromatosis. Iron 47-51 homeostatic iron regulator Mus musculus 68-71 11226304-2 2001 Clinical studies demonstrate that the severity of iron loading is highly variable among individuals with identical HFE genotypes. Iron 50-54 homeostatic iron regulator Mus musculus 115-118 11349296-6 2001 This study indicates that oxidation state of the structural Fe in SWa greatly alters surface chemistry and has a large impact on clay-organic interactions. Iron 60-62 intersectin 2 Homo sapiens 66-69 11327812-12 2001 Both S(EPR1) and S(EPR2) exhibit similar relaxation properties that are atypical for S = 1/2 signals originating from Fe-S clusters or radicals and indicate a coupled relaxation pathway. Iron 118-122 baculoviral IAP repeat containing 5 Homo sapiens 7-11 11172342-0 2001 Uroporphyria in Hfe mutant mice given 5-aminolevulinate: a new model of Fe-mediated porphyria cutanea tarda. Iron 72-74 homeostatic iron regulator Mus musculus 16-19 11172342-3 2001 Mice homozygous for either the null mutation in the Hfe gene or the C282Y missense mutation rapidly accumulate hepatic parenchymal iron similar to patients with hemochromatosis. Iron 131-135 homeostatic iron regulator Mus musculus 52-55 11172342-8 2001 Iron in both wild-type and Hfe (+/-) mice was mostly in Kupffer cells. Iron 0-4 homeostatic iron regulator Mus musculus 27-30 11172342-9 2001 In contrast, Hfe (-/-) mice had considerable parenchymal iron deposition as well, in a pattern similar to that observed in wild-type mice treated with iron carbonyl. Iron 57-61 homeostatic iron regulator Mus musculus 13-16 11172342-9 2001 In contrast, Hfe (-/-) mice had considerable parenchymal iron deposition as well, in a pattern similar to that observed in wild-type mice treated with iron carbonyl. Iron 151-155 homeostatic iron regulator Mus musculus 13-16 11167127-4 2001 Upon deletion of the homologous gene (YFH1) in the yeast, there was an accumulation of iron (Fe) within the mitochondrion. Iron 87-91 ferroxidase Saccharomyces cerevisiae S288C 38-42 11204699-6 2001 These data suggest that uterine secretion of uteroferrin and secreted folate-binding protein are not influenced by plasma levels of iron and folate, respectively, and may provide an explanation for the equivocal effect of iron and folate treatment on reproductive performance in gilts. Iron 222-226 acid phosphatase 5, tartrate resistant Sus scrofa 45-56 11093950-1 2000 Recently, mutation of the DMT1 gene has been discovered to cause ineffective intestinal iron uptake and abnormal body iron metabolism in the anemic Belgrade rat and mk mouse. Iron 88-92 RoBo-1 Rattus norvegicus 26-30 11093950-1 2000 Recently, mutation of the DMT1 gene has been discovered to cause ineffective intestinal iron uptake and abnormal body iron metabolism in the anemic Belgrade rat and mk mouse. Iron 118-122 RoBo-1 Rattus norvegicus 26-30 11106561-0 2000 Iron overload and heart fibrosis in mice deficient for both beta2-microglobulin and Rag1. Iron 0-4 recombination activating 1 Mus musculus 84-88 11106561-8 2000 Thus, the development of iron-mediated cellular damage is substantially enhanced when a Rag1 mutation, which causes a lack of mature lymphocytes, is introduced into ss2m(-/-) mice. Iron 25-29 recombination activating 1 Mus musculus 88-92 11106561-9 2000 Mice deficient in ss2m and Rag1 thus offer a new experimental model of iron-related cardiomyopathy. Iron 71-75 recombination activating 1 Mus musculus 27-31 11083823-3 2000 can sequester iron from this protein, dependent upon two iron-repressible, transferrin-binding proteins (TbpA and TbpB). Iron 14-18 transthyretin Homo sapiens 105-109 11083823-3 2000 can sequester iron from this protein, dependent upon two iron-repressible, transferrin-binding proteins (TbpA and TbpB). Iron 57-61 transthyretin Homo sapiens 105-109 11083823-9 2000 These data implicate putative loops 4 and 5 as critical determinants for receptor function and transferrin-iron uptake by gonococcal TbpA. Iron 107-111 transthyretin Homo sapiens 133-137 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 101-105 transferrin Mus musculus 123-134 11054110-1 2000 The natural resistance associated macrophage protein 2 (Nramp2) is a transporter that is involved in iron (Fe) uptake from transferrin (Tf) and low molecular mass Fe complexes. Iron 107-109 transferrin Mus musculus 123-134 11069629-8 2000 Terminal deoxynucleotidyl transferase-mediated desoxyuridinetriphosphate nick end labeling assay, flow cytometry with annexin-V-fluorescein and morphologic analysis indicated that iron chelation also induced a time- and concentration-dependent apoptosis. Iron 180-184 DNA nucleotidylexotransferase Homo sapiens 0-37 11035780-5 2000 The Arabidopsis root membrane protein IRT1 is likely to be responsible for uptake of iron from the soil. Iron 85-89 iron-regulated transporter 1 Arabidopsis thaliana 38-42 11035780-8 2000 Two other mutations, replacing the aspartic acid residues at either positions 100 or 136 with alanine, also increase IRT1 metal selectivity by eliminating transport of both iron and manganese. Iron 173-177 iron-regulated transporter 1 Arabidopsis thaliana 117-121 10889193-1 2000 Intracellular iron homeostasis is regulated, in part, by interactions between iron-regulatory proteins (IRP1 and IRP2) and iron-responsive elements (IREs) in ferritin and transferrin receptor mRNAs. Iron 14-18 iron responsive element binding protein 2 Rattus norvegicus 113-117 11024540-1 2000 The enzyme heme oxygenase-1 (HO-1) is reducing heme to the gaseous mediator carbon monoxide, to iron and the antioxidant biliverdin. Iron 96-100 heme oxygenase 1 Rattus norvegicus 29-33 11051552-4 2000 The PmrB protein bound iron via its periplasmic domain which harbors two copies of the sequence ExxE, a motif present in the Saccharomyces FTR1 iron transporter and in mammalian ferritin light chain. Iron 23-27 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 139-143 10945243-0 2000 Examination of the mechanism of action of nitrogen monoxide on iron uptake from transferrin. Iron 63-67 transferrin Mus musculus 80-91 10945243-2 2000 Previously we have shown that NO produced by NO-generating agents decreased cellular Fe uptake from transferrin (Tf). Iron 85-87 transferrin Mus musculus 100-111 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 14-18 RoBo-1 Rattus norvegicus 216-220 10859223-1 2000 Regulation of iron absorption is thought to be mediated by the amount of iron taken up by duodenal crypt cells via the transferrin receptor (TfR)-transferrin cycle and the activity of the divalent metal transporter (DMT1), although DMT1 cannot be detected morphologically in crypt cells. Iron 14-18 RoBo-1 Rattus norvegicus 232-236 10859223-3 2000 We showed that DMT1 in our colony of b/b rats contains the G185R mutation, which in enterocytes results in reduced cellular iron content and increased DMT1 gene expression similar to levels in iron deficiency of normal rats. Iron 124-128 RoBo-1 Rattus norvegicus 15-19 10859223-3 2000 We showed that DMT1 in our colony of b/b rats contains the G185R mutation, which in enterocytes results in reduced cellular iron content and increased DMT1 gene expression similar to levels in iron deficiency of normal rats. Iron 193-197 RoBo-1 Rattus norvegicus 15-19 10781110-6 2000 Furthermore, AtNramp3 and AtNramp4 complement an iron uptake mutant in yeast. Iron 49-53 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 13-21 10781110-6 2000 Furthermore, AtNramp3 and AtNramp4 complement an iron uptake mutant in yeast. Iron 49-53 natural resistance associated macrophage protein 4 Arabidopsis thaliana 26-34 10781110-9 2000 Interestingly, AtNramp3 and AtNramp4 are induced by iron starvation. Iron 52-56 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 15-23 10781110-9 2000 Interestingly, AtNramp3 and AtNramp4 are induced by iron starvation. Iron 52-56 natural resistance associated macrophage protein 4 Arabidopsis thaliana 28-36 10781110-11 2000 Furthermore, overexpression of AtNramp3 results in cadmium hypersensitivity of Arabidopsis root growth and increased accumulation of Fe, on Cd(2+) treatment. Iron 133-135 natural resistance-associated macrophage protein 3 Arabidopsis thaliana 31-39 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 132-136 mitochondrial intermediate peptidase Homo sapiens 34-70 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 mitochondrial intermediate peptidase Homo sapiens 34-70 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 mitochondrial intermediate peptidase Homo sapiens 34-70 10783257-1 2000 We showed recently that the yeast mitochondrial intermediate peptidase (YMIP polypeptide; gene symbol, OCT1) promotes mitochondrial iron uptake by catalyzing the maturation of iron-utilizing proteins and exacerbates the mitochondrial iron accumulation that results from loss of yeast frataxin, a mitochondrial protein required for mitochondrial iron efflux. Iron 176-180 mitochondrial intermediate peptidase Homo sapiens 34-70 10744769-2 2000 In the yeast Saccharomyces cerevisiae, uptake of iron is largely regulated by the transcription factor Aft1. Iron 49-53 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 103-107 10786005-4 2000 The consumable Fe electrodes generate ferrous ions to cause the reduction of Cr6+ to Cr3+. Iron 15-17 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 77-80 10727219-3 2000 We found that when ascorbate was added to the oxidized form of diethyl pyrocarbonate-treated cytochrome b(561), less than half of the heme iron was reduced but with a very slow rate. Iron 139-143 cytochrome b Bos taurus 93-105 10727233-0 2000 Interaction between 6-hydroxydopamine and transferrin: "Let my iron go". Iron 63-67 transferrin Mus musculus 42-53 10727233-3 2000 We tested the hypothesis that the toxicity of 6-OHDA is caused by its interaction with serum ferric transferrin (Fe-TF) resulting in release of iron. Iron 144-148 transferrin Mus musculus 100-111 10692416-0 2000 Effects of interferon-gamma and lipopolysaccharide on macrophage iron metabolism are mediated by nitric oxide-induced degradation of iron regulatory protein 2. Iron 65-69 iron responsive element binding protein 2 Mus musculus 133-158 10692416-3 2000 Moreover, NO(*), a redox species of nitric oxide that interacts primarily with iron, can activate IRP-1 RNA binding activity resulting in an increase in TfR mRNA levels. Iron 79-83 aconitase 1 Mus musculus 98-103 10692416-10 2000 These results suggest that NO(+)-mediated degradation of IRP-2 plays a major role in iron metabolism during inflammation. Iron 85-89 iron responsive element binding protein 2 Mus musculus 57-62 10706130-3 2000 In addition, Fes has been shown to associate with and phosphorylate Bcr on NH2-terminal sequences retained within Bcr-Abl. Iron 13-16 ABL proto-oncogene 1, non-receptor tyrosine kinase Homo sapiens 114-121 10719247-4 2000 Here, we argue that (i) the heavily glycated proteins known to accumulate in people with diabetes gain an increased affinity for transition metals such as iron and copper, (ii) as a result, proteins such as elastin and collagen within the arterial wall-which are known to be particularly heavily glycosylated in diabetes-may accumulate bound metal, especially copper, (iii) the bound metal causes the catalytic destruction of endothelium derived relaxing factor (nitric oxide or a derivative thereof), thereby engendering a state of chronic vasoconstriction. Iron 155-159 elastin Homo sapiens 207-214 10644324-5 2000 RESULTS: Duodenal DMT1 mRNA was low in crypts and increased at the crypt-villus junction in iron deficient and control rats; it fell in the iron loaded state. Iron 92-96 RoBo-1 Rattus norvegicus 18-22 10644324-9 2000 DMT1 protein staining was observed on hepatocyte plasma membranes, with highest values in the iron loaded state, lower values in control animals, and none after iron depletion. Iron 94-98 RoBo-1 Rattus norvegicus 0-4 10644324-9 2000 DMT1 protein staining was observed on hepatocyte plasma membranes, with highest values in the iron loaded state, lower values in control animals, and none after iron depletion. Iron 161-165 RoBo-1 Rattus norvegicus 0-4 10644324-10 2000 CONCLUSIONS: Results are consistent with a role for DMT1 in the transmembrane transport of non-transferrin bound iron from the intestinal lumen and from the portal blood. Iron 113-117 RoBo-1 Rattus norvegicus 52-56 10810445-10 2000 As with iron and ferritin contents, total iron regulatory protein (IRP-1) binding capacity for mRNA iron responsive element (IRE) and actual IRE/IRP binding in the liver were significantly greater in SWR than C57BL/6J mice. Iron 8-12 aconitase 1 Mus musculus 67-72 10810445-10 2000 As with iron and ferritin contents, total iron regulatory protein (IRP-1) binding capacity for mRNA iron responsive element (IRE) and actual IRE/IRP binding in the liver were significantly greater in SWR than C57BL/6J mice. Iron 42-46 aconitase 1 Mus musculus 67-72 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 32-34 BEN domain containing 3 Mus musculus 50-55 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 32-34 transferrin Mus musculus 128-130 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 32-34 transferrin Mus musculus 128-130 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 120-122 transferrin Mus musculus 25-27 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 120-122 BEN domain containing 3 Mus musculus 50-55 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 120-122 transferrin Mus musculus 128-130 10865941-11 2000 The results suggest that Tf and Fe uptake by both bEND3 and m1END1 is via receptor-mediated endocytosis with release of Fe from Tf within the cell and recycling of apo-Tf. Iron 120-122 transferrin Mus musculus 128-130 10613864-6 2000 While MR1-CYMA retained menaquinone levels comparable to those of MR-1, it lost the ability to reduce iron(III), manganese(IV), and nitrate and to grow by using fumarate as an electron acceptor. Iron 102-106 cytochrome c Shewanella oneidensis MR-1 10-14 10561526-2 1999 These mice provide a unique opportunity to examine the role of Tf in Fe and Mn transport in the brain. Iron 69-71 transferrin Mus musculus 63-65 10561526-12 1999 We interpret these data to mean that Tf is necessary for the transport of Fe but not Mn across the blood-brain barrier, and that there is a Tf-independent uptake mechanism for iron in the choroid plexus. Iron 74-76 transferrin Mus musculus 37-39 10561526-12 1999 We interpret these data to mean that Tf is necessary for the transport of Fe but not Mn across the blood-brain barrier, and that there is a Tf-independent uptake mechanism for iron in the choroid plexus. Iron 176-180 transferrin Mus musculus 140-142 10561526-13 1999 Additionally, these data suggest that endogenous synthesis of Tf is necessary for Fe transport from the choroid plexus. Iron 82-84 transferrin Mus musculus 62-64 10561552-1 1999 Ferrochelatase (protoheme ferrolyase, EC 4.99.1.1) catalyzes the terminal step in the heme biosynthetic pathway, the insertion of ferrous iron into protoporphyrin IX to form protoheme IX. Iron 130-142 ferrochelatase Homo sapiens 0-14 10551871-4 1999 This mutant exhibited constitutive up-regulation of the genes of the cellular iron uptake system, mediated through effects on the Aft1p iron-regulatory protein. Iron 78-82 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 130-135 10551872-1 1999 Cellular iron storage and uptake are coordinately regulated post-transcriptionally by cytoplasmic factors, iron-regulatory proteins 1 and 2 (IRP-1 and IRP-2). Iron 9-13 aconitase 1 Mus musculus 107-139 10551872-1 1999 Cellular iron storage and uptake are coordinately regulated post-transcriptionally by cytoplasmic factors, iron-regulatory proteins 1 and 2 (IRP-1 and IRP-2). Iron 9-13 aconitase 1 Mus musculus 141-146 10551872-1 1999 Cellular iron storage and uptake are coordinately regulated post-transcriptionally by cytoplasmic factors, iron-regulatory proteins 1 and 2 (IRP-1 and IRP-2). Iron 9-13 iron responsive element binding protein 2 Mus musculus 151-156 10531234-5 1999 In vitro growth studies, comparing all three mutants, demonstrated that the tbpA mutant and the tbpAB mutant were severely limited in their ability to grow with human holotransferrin as the sole source of iron. Iron 205-209 transthyretin Homo sapiens 76-80 10531234-9 1999 These data suggest that the M. catarrhalis TbpA is necessary for the acquisition of iron from transferrin. Iron 84-88 transthyretin Homo sapiens 43-47 10577506-8 1999 Analysis of the endogenous iron sensors, iron regulatory protein 1 and 2, reveals a greater flux of iron in Nramp1-expressing cells and in its exclusion from the cytoplasm. Iron 27-31 aconitase 1 Mus musculus 41-72 10525116-11 1999 In the absence of PBN pretreatment, there was an intense immunostaining for HO-1 in the medullary rays, which corresponded with iron and lipid peroxidation staining of the region; these observations were not made with PBN-pretreated kidneys. Iron 128-132 heme oxygenase 1 Rattus norvegicus 76-80 10529220-8 1999 268, 6995-7010] that a mutation at position 29 (B10, helix notation), e.g. , Leu --> Phe, can inhibit the autoxidation of the heme iron of myoglobin. Iron 134-138 ectonucleotide pyrophosphatase/phosphodiesterase 3 Homo sapiens 48-51 10498610-2 1999 Stimulation of macrophages with interferon-gamma (IFN-gamma) and/or lipopolysaccharide (LPS) decreased Fe uptake from transferrin (Tf), and there was a concomitant downregulation of TfR expression. Iron 103-105 transferrin Mus musculus 118-129 10498610-2 1999 Stimulation of macrophages with interferon-gamma (IFN-gamma) and/or lipopolysaccharide (LPS) decreased Fe uptake from transferrin (Tf), and there was a concomitant downregulation of TfR expression. Iron 103-105 transferrin Mus musculus 131-133 10428860-2 1999 Yeast mutants lacking the yeast frataxin homologue (Yfh1p) show iron accumulation in mitochondria and increased sensitivity to oxidative stress, suggesting that frataxin plays a critical role in mitochondrial iron homeostasis and free radical toxicity. Iron 64-68 ferroxidase Saccharomyces cerevisiae S288C 52-57 10428860-2 1999 Yeast mutants lacking the yeast frataxin homologue (Yfh1p) show iron accumulation in mitochondria and increased sensitivity to oxidative stress, suggesting that frataxin plays a critical role in mitochondrial iron homeostasis and free radical toxicity. Iron 64-68 frataxin Mus musculus 32-40 10428860-2 1999 Yeast mutants lacking the yeast frataxin homologue (Yfh1p) show iron accumulation in mitochondria and increased sensitivity to oxidative stress, suggesting that frataxin plays a critical role in mitochondrial iron homeostasis and free radical toxicity. Iron 209-213 ferroxidase Saccharomyces cerevisiae S288C 52-57 10428860-2 1999 Yeast mutants lacking the yeast frataxin homologue (Yfh1p) show iron accumulation in mitochondria and increased sensitivity to oxidative stress, suggesting that frataxin plays a critical role in mitochondrial iron homeostasis and free radical toxicity. Iron 209-213 frataxin Mus musculus 32-40 10555573-2 1999 Large anions such as EDTA do not inhibit IET as dramatically as do small anions such as SO4(2-) and Cl-, which suggests that specific anion binding at the sterically constrained Mo active site is necessary for IET inhibition to occur.IET may require that SO adopt a conformation in which the Mo and Fe centers are held in close proximity by electrostatic interactions between the predominantly positively charged Mo active site, and the negatively charged heme edge. Iron 299-301 sulfite oxidase Gallus gallus 88-90 10409623-12 1999 Taken together, TfR2-alpha may be a second transferrin receptor that can mediate cellular iron transport. Iron 90-94 transferrin receptor protein 2 Cricetulus griseus 16-20 10391920-0 1999 In vitro biosynthesis of iron-molybdenum cofactor and maturation of the nif-encoded apodinitrogenase. Iron 25-29 S100 calcium binding protein A9 Homo sapiens 72-75 10085238-1 1999 Neisseria meningitidis, grown in iron-limited conditions, produces two transferrin-binding proteins (TbpA and TbpB) that independently and specifically bind human serum transferrin (hTF) but not bovine serum transferrin (bTF). Iron 33-37 transthyretin Homo sapiens 101-105 10192390-1 1999 Plasma iron circulates bound to transferrin (Trf), which solubilizes the ferric ion and attenuates its reactivity. Iron 7-11 transferrin Mus musculus 32-43 10192390-1 1999 Plasma iron circulates bound to transferrin (Trf), which solubilizes the ferric ion and attenuates its reactivity. Iron 7-11 transferrin Mus musculus 45-48 10192390-5 1999 Although the Trf cycle is assumed to be the general mechanism for cellular iron uptake, this has not been validated experimentally. Iron 75-79 transferrin Mus musculus 13-16 10192390-7 1999 They have severe anaemia, indicating that the Trf cycle is essential for iron uptake by erythroid cells. Iron 73-77 transferrin Mus musculus 46-49 10066817-13 1999 Recruitment of these broadly active transcriptional adaptor proteins for ferritin H synthesis may represent an important mechanism by which changes in iron metabolism are coordinated with other cellular responses mediated by p300/CBP. Iron 151-155 CREB binding protein Mus musculus 230-233 10091654-5 1999 In this work, conformational changes in CRP induced by cAMP and cGMP binding were mapped and quantitatively analyzed by protein footprinting using iron complexed to diethylenetriaminepentaacetic acid ([Fe-DTPA]2-), iron complexed to ethylenediaminediacetic acid ([Fe-EDDA]), iron complexed to desferrioxamine mesylate ([Fe-HDFO]+), and copper complexed to o-phenanthroline ([(OP)2Cu]+) as proteases. Iron 215-219 catabolite gene activator protein Escherichia coli 40-43 10091654-5 1999 In this work, conformational changes in CRP induced by cAMP and cGMP binding were mapped and quantitatively analyzed by protein footprinting using iron complexed to diethylenetriaminepentaacetic acid ([Fe-DTPA]2-), iron complexed to ethylenediaminediacetic acid ([Fe-EDDA]), iron complexed to desferrioxamine mesylate ([Fe-HDFO]+), and copper complexed to o-phenanthroline ([(OP)2Cu]+) as proteases. Iron 215-219 catabolite gene activator protein Escherichia coli 40-43 9988680-3 1999 Yeast strains with a deletion in the frataxin homologue YFH1 accumulate excess iron in mitochondria and demonstrate mitochondrial damage. Iron 79-83 ferroxidase Saccharomyces cerevisiae S288C 56-60 9988680-5 1999 Reintroduction of YFH1 results in the rapid export of accumulated mitochondrial iron into the cytosol as free, non-heme bound iron, demonstrating that mitochondrial iron in the yeast FA model can be made bioavailable. Iron 80-84 ferroxidase Saccharomyces cerevisiae S288C 18-22 9988680-5 1999 Reintroduction of YFH1 results in the rapid export of accumulated mitochondrial iron into the cytosol as free, non-heme bound iron, demonstrating that mitochondrial iron in the yeast FA model can be made bioavailable. Iron 126-130 ferroxidase Saccharomyces cerevisiae S288C 18-22 9988680-5 1999 Reintroduction of YFH1 results in the rapid export of accumulated mitochondrial iron into the cytosol as free, non-heme bound iron, demonstrating that mitochondrial iron in the yeast FA model can be made bioavailable. Iron 126-130 ferroxidase Saccharomyces cerevisiae S288C 18-22 9988680-6 1999 These results demonstrate a mitochondrial iron cycle in which Yfh1p regulates mitochondrial iron efflux. Iron 42-46 ferroxidase Saccharomyces cerevisiae S288C 62-67 9988680-6 1999 These results demonstrate a mitochondrial iron cycle in which Yfh1p regulates mitochondrial iron efflux. Iron 92-96 ferroxidase Saccharomyces cerevisiae S288C 62-67 9920755-6 1999 It is, therefore, a reasonable inference that ligand binding at the heme iron atom is intimately connected with enzyme activation, a hypothesis that would have been difficult to maintain if the earlier report, that YC-1 has no effect on CO binding, were correct. Iron 73-77 RNA binding motif single stranded interacting protein 1 Homo sapiens 215-219 9989256-1 1999 Protoporphyria is a disease characterized by a deficiency in ferrochelatase, the terminal enzyme in the heme biosynthetic pathway, which catalyzes the chelation of iron and protoporphyrin to form heme. Iron 164-168 ferrochelatase Homo sapiens 61-75 10736194-6 1999 This was further evidenced by extract-mediated protection (15 days prior feeding following a single necrogenic dose of CCl(4)) of the generation of DNA chain-break and Fe-sugar-base damage assays. Iron 168-170 chemokine (C-C motif) ligand 4 Mus musculus 119-125 11498837-13 1999 The level of intracellular iron in non-induced and induced MEL cells had less effects on the expression of ferrochelatase mRNA. Iron 27-31 ferrochelatase Homo sapiens 107-121 9837819-4 1998 To determine the effect of Wilson disease missense mutations on ATP7B function, we have developed a yeast complementation assay based on the ability of ATP7B to complement the high-affinity iron-uptake deficiency of the yeast mutant ccc2. Iron 190-194 ATPase copper transporting beta Homo sapiens 152-157 9951704-5 1998 Using this assay, Scatchard analysis was performed on the data for the specific binding of iron-loaded transferrin to its receptors on mouse fibroblasts and yielded Kd values similar to those obtained with other published methods. Iron 91-95 transferrin Mus musculus 103-114 9808632-4 1998 Functional cloning studies in Xenopus oocytes have characterized DCT1 (Nramp2) as an iron-regulated proton-coupled divalent cation transporter. Iron 85-89 solute carrier family 11 member 2 L homeolog Xenopus laevis 65-69 9808632-4 1998 Functional cloning studies in Xenopus oocytes have characterized DCT1 (Nramp2) as an iron-regulated proton-coupled divalent cation transporter. Iron 85-89 solute carrier family 11 member 2 L homeolog Xenopus laevis 71-77 9770278-2 1998 The SA-tbp, detected by immunoblot assay, was iron-repressible, reacted with the convalescent sera, and cross-reacted with McAb-HTR. Iron 46-50 TATA-box binding protein Homo sapiens 7-10 9740232-2 1998 Ferrochelatase catalyzes the chelation of ferrous iron into protoporphyrin IX to form heme. Iron 42-54 ferrochelatase Homo sapiens 0-14 9712864-1 1998 High affinity iron transport in yeast is mediated by two proteins, Fet3p and Ftr1p. Iron 14-18 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 77-82 9712864-2 1998 The multicopper oxidase Fet3p is thought to convert extracellular ferrous iron to ferric iron, which then crosses the plasma membrane through the permease Ftr1p. Iron 66-78 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 155-160 9712864-3 1998 Fet3p is capable of oxidizing other substrates, such as p-phenylenediamine, and there is still a question of whether it is the ferroxidase activity that is essential for iron transport. Iron 170-174 ferroxidase Saccharomyces cerevisiae S288C 127-138 9712864-8 1998 These observations indicate that the ferroxidase activity of Fet3p is intrinsically required for high affinity iron transport. Iron 111-115 ferroxidase Saccharomyces cerevisiae S288C 37-48 10327419-4 1998 Both Fe and Al dosing elevated glutamine synthetase activity in the cortex. Iron 5-7 glutamate-ammonia ligase Rattus norvegicus 31-51 9657286-13 1998 In the kidney of Vit A + Ni treated mice, the increase of Cu, Fe, and Zn but not Ca, was reduced and not significantly different from control and Vit A-treated mice. Iron 62-64 vitrin Mus musculus 17-20 9657286-14 1998 Pretreatment with Vit A reduced the increased Fe, Cu, Zn and Ca concentration in the lung caused by Ni injection. Iron 46-48 vitrin Mus musculus 18-21 9646941-0 1998 Synergistic activation of soluble guanylate cyclase by YC-1 and carbon monoxide: implications for the role of cleavage of the iron-histidine bond during activation by nitric oxide. Iron 126-130 RNA binding motif single stranded interacting protein 1 Homo sapiens 55-59 9535853-7 1998 This is followed by redox equilibration of CuB with Fea/CuA or Fea3 (in which Fea and Fea3 are the iron centers of cytochromes a and a3, respectively). Iron 99-103 FEA Homo sapiens 52-55 9614701-3 1998 The supply of either whey proteins or beta-lactoglobulin resulted in an increase in liver GSH and prevented iron-mediated lipoprotein peroxidation. Iron 108-112 beta-lactoglobulin Bos taurus 38-56 9521697-3 1998 To better understand how L-Arg and H4B affect heme iron function in iNOSox, we utilized stopped-flow spectroscopy to study heme reactivity with CO and NO and the properties of the resulting CO and NO complexes. Iron 51-55 H4 clustered histone 4 Homo sapiens 35-38 9521697-5 1998 Ferric iNOSox without L-Arg or H4B was dimeric and contained low-spin heme iron, while in H4B- or L-Arg-saturated iNOSox, the heme iron was partially or almost completely high-spin, respectively. Iron 131-135 H4 clustered histone 4 Homo sapiens 90-93 9521697-6 1998 In the presence of L-Arg or H4B, the rate of CO binding to ferrous iNOSox was slowed considerably, indicating that these molecules restrict CO access to the heme iron. Iron 162-166 H4 clustered histone 4 Homo sapiens 28-31 9521697-11 1998 Thus, H4B and L-Arg both promote a conformational change in the distal heme pocket of iNOSox that can greatly reduce ligand access to the heme iron. Iron 143-147 H4 clustered histone 4 Homo sapiens 6-9 9482759-3 1998 Rats were fed a diet containing 2 or 34 mg iron/kg diet for 1-28 d. Liver IRP activity increased rapidly in rats fed the iron-deficient diet with IRP1 stimulated by d 1 and IRP2 by d 2. Iron 43-47 iron responsive element binding protein 2 Rattus norvegicus 173-177 9482759-3 1998 Rats were fed a diet containing 2 or 34 mg iron/kg diet for 1-28 d. Liver IRP activity increased rapidly in rats fed the iron-deficient diet with IRP1 stimulated by d 1 and IRP2 by d 2. Iron 121-125 iron responsive element binding protein 2 Rattus norvegicus 173-177 9514199-0 1998 Evidence for non-transferrin-mediated uptake and release of iron and manganese in glial cell cultures from hypotransferrinemic mice. Iron 60-64 transferrin Mus musculus 17-28 9514199-1 1998 Transferrin (Tf) is accepted as the iron mobilization protein, but its role in transport of other metals is controversial. Iron 36-40 transferrin Mus musculus 0-11 9514199-1 1998 Transferrin (Tf) is accepted as the iron mobilization protein, but its role in transport of other metals is controversial. Iron 36-40 transferrin Mus musculus 13-15 9506827-3 1998 Photofrin significantly increased spleen cell expression of the receptor (CD71) for the iron transport protein transferrin by 72 h post-injection but did not affect levels of a receptor (CD25) for the T-cell growth factor interleukin-2 (IL-2) or spleen cell responsiveness to rIL-2. Iron 88-92 transferrin Mus musculus 111-122 9398141-10 1997 Month-to-month changes in CHr correlated weakly with changes in serum iron and percent transferrin saturation, but not at all with changes in serum ferritin. Iron 70-74 chromate resistance; sulfate transport Homo sapiens 26-29 9398141-13 1997 After intravenous iron, CHr rose within 48 hours, peaked at 96 hours, and then fell toward baseline. Iron 18-22 chromate resistance; sulfate transport Homo sapiens 24-27 9398141-14 1997 Patients who were iron deficient by standard measures (serum ferritin < 100 ng/mL or transferrin saturation less than 20%) had a greater and a sustained CHr response to intravenous iron dextran. Iron 18-22 chromate resistance; sulfate transport Homo sapiens 156-159 9398141-16 1997 Eighty-two percent of individuals who were iron deficient at baseline responded to intravenous iron with an increase in CHr of greater than 2 pg. Iron 43-47 chromate resistance; sulfate transport Homo sapiens 120-123 9398141-16 1997 Eighty-two percent of individuals who were iron deficient at baseline responded to intravenous iron with an increase in CHr of greater than 2 pg. Iron 95-99 chromate resistance; sulfate transport Homo sapiens 120-123 9398141-18 1997 We conclude that CHr may be a more sensitive marker of functional iron deficiency in rHuEPO-treated hemodialysis patients than percent transferrin saturation and ferritin, particularly in those with "normal" conventional iron parameters. Iron 66-70 chromate resistance; sulfate transport Homo sapiens 17-20 9368374-6 1997 The degree of NCP1 expression also affected the amount of iron and copper accumulated by the cells during growth. Iron 58-62 NADPH--hemoprotein reductase Saccharomyces cerevisiae S288C 14-18 9347801-1 1997 Human erythropoietic protoporphyria is an inherited disorder of the heme metabolic pathway caused by defects in the gene for ferrochelatase, the terminal enzyme of the pathway that catalyzes chelation of ferrous iron into protoporphyrin IX to form heme. Iron 204-216 ferrochelatase Homo sapiens 125-139 9344851-6 1997 The AA activation of mGPDH was likewise completely inhibited by iron specific chelators, bathophenanthrolinedisulfonic acid, desferrioxamine, and 1,10-phenanthroline, but the activation could not be restored by the addition of excess Ca2+. Iron 64-68 glycerol phosphate dehydrogenase 2, mitochondrial Mus musculus 21-26 9326946-9 1997 Moreover, disruption of the YFH1 gene resulted in multiple Fe-S-dependent enzyme deficiencies in yeast. Iron 59-61 ferroxidase Saccharomyces cerevisiae S288C 28-32 18966900-4 1997 The experimental results for such analytes as Pb, Mn, Cd, Cu and Fe indicate that the procedure can eliminate fundamentally the interferences caused by alkali and alkaline earth metal elements and the application of it to the determination of iron in industrial silicon and tap water samples is successful. Iron 65-67 nuclear RNA export factor 1 Homo sapiens 274-277 18966900-4 1997 The experimental results for such analytes as Pb, Mn, Cd, Cu and Fe indicate that the procedure can eliminate fundamentally the interferences caused by alkali and alkaline earth metal elements and the application of it to the determination of iron in industrial silicon and tap water samples is successful. Iron 243-247 nuclear RNA export factor 1 Homo sapiens 274-277 9252675-0 1997 Non-transferrin-bound iron and tumor cells. Iron 22-26 transferrin Mus musculus 4-15 9252675-5 1997 In the pathological evolution of iron overload to a neoplasia, the probable involvement of an iron exchange between iron complexes from non-transferrin-bound iron of plasma and ATP is discussed. Iron 33-37 transferrin Mus musculus 140-151 9252675-5 1997 In the pathological evolution of iron overload to a neoplasia, the probable involvement of an iron exchange between iron complexes from non-transferrin-bound iron of plasma and ATP is discussed. Iron 94-98 transferrin Mus musculus 140-151 9211366-3 1997 The purpose of this study was to evaluate the CHr for the assessment of iron status in hemodialysis patients. Iron 72-76 chromate resistance; sulfate transport Homo sapiens 46-49 9180083-0 1997 Regulation of mitochondrial iron accumulation by Yfh1p, a putative homolog of frataxin. Iron 28-32 ferroxidase Saccharomyces cerevisiae S288C 49-54 9180083-3 1997 The yeast gene (yeast frataxin homolog, YFH1) encodes a mitochondrial protein involved in iron homeostasis and respiratory function. Iron 90-94 ferroxidase Saccharomyces cerevisiae S288C 40-44 9180083-5 1997 Characterizing the mechanism by which YFH1 regulates iron homeostasis in yeast may help to define the pathologic process leading to cell damage in Friedreich"s ataxia. Iron 53-57 ferroxidase Saccharomyces cerevisiae S288C 38-42 9182554-4 1997 The maize AO polypeptide contains consensus sequences for iron-sulfur centers and a putative molybdopterin cofactor-binding domain. Iron 58-62 indole-3-acetaldehyde oxidase Zea mays 10-12 9200812-0 1997 The AFT1 transcriptional factor is differentially required for expression of high-affinity iron uptake genes in Saccharomyces cerevisiae. Iron 91-95 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 4-8 9200812-5 1997 Aft1 protein is required for maintaining detectable non-induced level of FET3 expression and for induction of FRE2 in iron starvation conditions. Iron 118-122 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 9200812-8 1997 The alterations in the basal levels of expression of the high-affinity iron uptake genes may explain why the AFT1 mutant is unable to grow on respirable carbon sources. Iron 71-75 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 109-113 9200812-10 1997 Aft1 is a transcriptional activator that would be part of the different transcriptional complexes interacting with the promoter of the high-affinity iron uptake genes. Iron 149-153 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 9200812-11 1997 Aft1 displays phosphorylation modifications depending on the growth stage of the cells, and it might link induction of genes for iron uptake to other metabolically dominant requirement for cell growth. Iron 129-133 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 9385081-15 1997 In its anabolic role, as noted above, heme oxygenase produces bile pigments, carbon monoxide, and iron, all of which are biologically active: bile pigments function as antioxidants; the carbon monoxide generated by HO activity has been correlated with the generation of cGMP; and iron regulates expression of various genes, including that of HO-1 itself, as well as transferrin receptors, ferritin, and NO synthase. Iron 98-102 heme oxygenase 1 Rattus norvegicus 342-346 9385081-15 1997 In its anabolic role, as noted above, heme oxygenase produces bile pigments, carbon monoxide, and iron, all of which are biologically active: bile pigments function as antioxidants; the carbon monoxide generated by HO activity has been correlated with the generation of cGMP; and iron regulates expression of various genes, including that of HO-1 itself, as well as transferrin receptors, ferritin, and NO synthase. Iron 280-284 heme oxygenase 1 Rattus norvegicus 342-346 9002972-4 1997 We show that, in human (K562) and murine erythroleukemic cells (MEL), Epo enhances the binding affinity of iron-regulatory protein (IRP)-1, the central regulator of cellular iron metabolism, to specific RNA stem-loop structures, known as iron-responsive elements (IREs). Iron 174-178 aconitase 1 Mus musculus 107-138 9119254-2 1997 Recent studies have shown however that in the presence of chelated iron prooxidant species can be originated during GGT-mediated metabolism of GSH, and that a process of lipid peroxidation can be started eventually in suitable lipid substrates. Iron 67-71 inactive glutathione hydrolase 2 Homo sapiens 116-119 9119254-6 1997 GGT-stimulation of lipid peroxidation was dependent both on the concentration of GSH and of ADP-chelated iron. Iron 105-109 inactive glutathione hydrolase 2 Homo sapiens 0-3 9116643-4 1996 Binding was inhibited by bovine lactoferrin, lactose, rhamnose, galactose, and two iron-containing proteins, ferritin and haptoglobin. Iron 83-87 haptoglobin Bos taurus 122-133 8902231-16 1996 The association of RBP and TF concentrations with AP in various maternal and conceptus compartments during pregnancy is consistent with the hypothesis that one function of these two proteins may be to protect maternal and fetal tissues from lipid peroxidation that is a possible consequence of iron transport via endometrial secretion of UF. Iron 294-298 retinol binding protein 4 Sus scrofa 19-22 8849692-3 1996 Three antibodies, 2 IgG1 and 1 IgG2a, were found to bind both Fe(ToCPP) and the free base ToCPPH2 with similar binding constants. Iron 62-64 LOC105243590 Mus musculus 20-30 8849692-9 1996 studies have shown that the two IgG1-Fe(ToCPP) complexes were high-spin hexacoordinate iron(III) complexes, with no amino acid residue binding the iron, whereas the IgG2a-Fe(ToCPP) complex was a low-spin hexacoordinate iron(III) complex with two strong ligands binding the iron atom. Iron 87-91 LOC105243590 Mus musculus 32-36 8849692-9 1996 studies have shown that the two IgG1-Fe(ToCPP) complexes were high-spin hexacoordinate iron(III) complexes, with no amino acid residue binding the iron, whereas the IgG2a-Fe(ToCPP) complex was a low-spin hexacoordinate iron(III) complex with two strong ligands binding the iron atom. Iron 37-39 LOC105243590 Mus musculus 32-36 8849692-10 1996 Both IgG1-Fe(ToCPP) complexes were found to catalyze the oxidation of 2,2"-azinobis (3-ethylbenzothiazoline-6-sulfonic acid (ABTS) 5-fold more efficiently than Fe(ToCPP) alone whereas the binding of IgG2a to this iron-porphyrin had no effect on its catalytic activity. Iron 10-12 LOC105243590 Mus musculus 5-9 9004443-1 1996 The 37 kDa iron-repressible protein, Fbp, was purified from two Neisseria meningitidis strains by metal-affinity chromatography and used to obtain mouse monospecific polyclonal immune sera. Iron 11-15 far upstream element (FUSE) binding protein 1 Mus musculus 37-40 8905919-4 1996 The proton nmr longitudinal relaxation rate study indicated that the paramagnetic effects of the haem iron of CYP1A2 were observed in protons of enoxacin with a 1,8-naphthyridine skeleton and its 4"-nitrogen atom on the 7-piperazine ring probably participated in specific binding to the haem iron. Iron 102-106 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 110-116 8905919-4 1996 The proton nmr longitudinal relaxation rate study indicated that the paramagnetic effects of the haem iron of CYP1A2 were observed in protons of enoxacin with a 1,8-naphthyridine skeleton and its 4"-nitrogen atom on the 7-piperazine ring probably participated in specific binding to the haem iron. Iron 292-296 cytochrome P450, family 1, subfamily a, polypeptide 2 Rattus norvegicus 110-116 8822950-2 1996 Tartrate-resistant acid phosphatase (TRAP) is an iron-containing protein encoded by the same gene that codes for uteroferrin, a placental iron transport protein. Iron 49-53 TRAP Homo sapiens 37-41 8822950-2 1996 Tartrate-resistant acid phosphatase (TRAP) is an iron-containing protein encoded by the same gene that codes for uteroferrin, a placental iron transport protein. Iron 138-142 TRAP Homo sapiens 37-41 8781450-0 1996 A novel mutation in the iron responsive element of ferritin L-subunit gene as a cause for hereditary hyperferritinemia-cataract syndrome. Iron 24-28 ferritin light chain Homo sapiens 51-69 8877717-2 1996 Tetrameric antibody complexes targeted against the CD8 antigen were used to bind colloidal superparamagnetic dextran-iron particles to the desired cells with very low nonspecific binding. Iron 117-121 CD8a molecule Homo sapiens 51-54 10062425-0 1996 Exchange-Coupled Spin-Fluctuation Theory: Application to Fe, Co, and Ni. Iron 57-59 spindlin 1 Homo sapiens 17-21 8670839-0 1996 Iron-regulated DNA binding by the AFT1 protein controls the iron regulon in yeast. Iron 0-4 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 34-38 8670839-0 1996 Iron-regulated DNA binding by the AFT1 protein controls the iron regulon in yeast. Iron 60-64 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 34-38 8670839-6 1996 In vivo footprinting demonstrated occupancy of the AFT1 binding site in cells deprived of iron and not in cells grown in the presence of iron. Iron 90-94 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 51-55 8670839-7 1996 Thus, the environmental signal resulting from iron deprivation was transduced through the regulated binding of AFT1 to the FET3 promoter, followed by the activation of transcription. Iron 13-17 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 111-115 8675166-7 1996 The number of MIB1-positive cells correlated directly with alanine transaminase (ALT) levels, Knodell index (KI), and, inversely, with iron saturation. Iron 135-139 MIB E3 ubiquitin protein ligase 1 Homo sapiens 14-18 8655539-8 1996 An A. brasilense mutant, with Tn5 inserted in the lon gene, was shown to be defective in iron uptake and failed to express two membrane proteins that are induced by iron starvation in the parental strain. Iron 89-93 putative ATP-dependent Lon protease Escherichia coli 50-53 8654562-4 1996 These results are discussed in terms of the light-induced formation of a bound OH" radical shared between the Cyt b-559 heme Fe and the Mn cluster as a first step of water oxidation. Iron 125-127 mitochondrially encoded cytochrome b Homo sapiens 110-115 8643505-9 1996 Our results identify a regulatory link between energy and iron metabolism in vertebrates and invertebrates, and suggest biological functions for the IRE/IRP regulatory system in addition to the maintenance of iron homeostasis. Iron 58-62 ire Drosophila melanogaster 149-152 8643505-9 1996 Our results identify a regulatory link between energy and iron metabolism in vertebrates and invertebrates, and suggest biological functions for the IRE/IRP regulatory system in addition to the maintenance of iron homeostasis. Iron 58-62 Iron regulatory protein 1A Drosophila melanogaster 153-156 8643505-9 1996 Our results identify a regulatory link between energy and iron metabolism in vertebrates and invertebrates, and suggest biological functions for the IRE/IRP regulatory system in addition to the maintenance of iron homeostasis. Iron 209-213 ire Drosophila melanogaster 149-152 8643505-9 1996 Our results identify a regulatory link between energy and iron metabolism in vertebrates and invertebrates, and suggest biological functions for the IRE/IRP regulatory system in addition to the maintenance of iron homeostasis. Iron 209-213 Iron regulatory protein 1A Drosophila melanogaster 153-156 8639920-1 1996 Iron-regulatory proteins (IRP1 and IRP2) are RNA-binding proteins that bind to stem-loop structures known as iron-responsive elements (IREs). Iron 109-113 iron responsive element binding protein 2 Rattus norvegicus 35-39 8639920-4 1996 IRP1 and IRP2 binding activities are regulated by intracellular iron levels. Iron 64-68 iron responsive element binding protein 2 Rattus norvegicus 9-13 8607802-5 1996 Evidence is also provided that an approximately 50% diminution of the total iron content in the tissue, which follows the in vivo administration of the iron chelator desferrioxamine (DESF), reduces the amount of MnSOD induction achieved by DDC treatment. Iron 76-80 superoxide dismutase 2 Rattus norvegicus 212-217 8607802-5 1996 Evidence is also provided that an approximately 50% diminution of the total iron content in the tissue, which follows the in vivo administration of the iron chelator desferrioxamine (DESF), reduces the amount of MnSOD induction achieved by DDC treatment. Iron 152-156 superoxide dismutase 2 Rattus norvegicus 212-217 8605990-1 1996 The labile iron pool of cells (LIP) constitutes the primary source of metabolic and catalytically reactive iron in the cytosol. Iron 11-15 SMG1 nonsense mediated mRNA decay associated PI3K related kinase Homo sapiens 31-34 8605990-1 1996 The labile iron pool of cells (LIP) constitutes the primary source of metabolic and catalytically reactive iron in the cytosol. Iron 107-111 SMG1 nonsense mediated mRNA decay associated PI3K related kinase Homo sapiens 31-34 8605990-5 1996 We show that the capacity of K562 cells to adjust LIP levels is highly dependent on the origin of the LIP increase and on the pre-existing cellular iron status. Iron 148-152 SMG1 nonsense mediated mRNA decay associated PI3K related kinase Homo sapiens 50-53 8599111-2 1996 Two proteins in the plasma membrane of yeast--a multicopper oxidase, encoded by the FET3 gene, and a permease, encoded by the FTR1 gene--were shown to mediate high-affinity iron uptake. Iron 173-177 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 126-130 8599111-5 1996 FTR1 protein also played a direct role in iron transport. Iron 42-46 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 0-4 8599111-6 1996 Mutations in a conserved sequence motif of FTR1 specifically blocked iron transport. Iron 69-73 high-affinity iron permease FTR1 Saccharomyces cerevisiae S288C 43-47 9118599-1 1996 Spatone Iron-Plus is a naturally occurring mineral water from Trefriw Wells Spa in Gwynedd, Wales, UK which contains approximately 0.3 mg of iron per ml as ferrous sulphate. Iron 8-12 surfactant protein A2 Homo sapiens 0-3 9118599-1 1996 Spatone Iron-Plus is a naturally occurring mineral water from Trefriw Wells Spa in Gwynedd, Wales, UK which contains approximately 0.3 mg of iron per ml as ferrous sulphate. Iron 141-145 surfactant protein A2 Homo sapiens 0-3 8643666-0 1996 beta2 knockout mice develop parenchymal iron overload: A putative role for class I genes of the major histocompatibility complex in iron metabolism. Iron 40-44 hemoglobin, beta adult minor chain Mus musculus 0-5 8643666-0 1996 beta2 knockout mice develop parenchymal iron overload: A putative role for class I genes of the major histocompatibility complex in iron metabolism. Iron 132-136 hemoglobin, beta adult minor chain Mus musculus 0-5 8643666-0 1996 beta2 knockout mice develop parenchymal iron overload: A putative role for class I genes of the major histocompatibility complex in iron metabolism. Iron 132-136 ATPase, aminophospholipid transporter (APLT), class I, type 8A, member 1 Mus musculus 75-82 8643666-2 1996 We have identified a multigene system in the murine MHC that contains excellent candidates for the murine equivalent of the human HC locus and implicate nonclassical class I genes in the control of iron absorption. Iron 198-202 ATPase, aminophospholipid transporter (APLT), class I, type 8A, member 1 Mus musculus 166-173 8643666-6 1996 At least one of these nonclassical class I genes, Q2, is expressed in the gastrointestinal tract, the primary site of iron absorption. Iron 118-122 ATPase, aminophospholipid transporter (APLT), class I, type 8A, member 1 Mus musculus 35-42 8643666-9 1996 As a test of this hypothesis, we predicted that mice which have altered expression of class I gene products, the beta2-microglobulin knockout mice, [beta2m(-/-)], would develop Fe overload. Iron 177-179 ATPase, aminophospholipid transporter (APLT), class I, type 8A, member 1 Mus musculus 86-93 8969812-0 1996 Effect of chronic erythropoietin administration on plasma iron in newborn lambs. Iron 58-62 erythropoietin Ovis aries 18-32 8843957-3 1996 The aim of this study was to examine the effect of iron on the synthesis of (ALAS-E) mRNA and (ALAS-N) mRNA. Iron 51-55 aminolevulinic acid synthase 2, erythroid Mus musculus 77-83 8843957-4 1996 This effect was compared with the effect of iron on the iron on the synthesis of H-ferritin and transferrin receptor mRNAs. Iron 56-60 transferrin Mus musculus 96-107 8843957-5 1996 Incubation of uninduced or induced MEL cells with iron chelator pyridoxal isonicotinoyl hydrazone (PIH) or desferrioxamine (Desferal) and 3H-uridine decreased the level of the 3H-labeled (ALAS-E) mRNA. Iron 50-54 aminolevulinic acid synthase 2, erythroid Mus musculus 188-194 8843957-8 1996 These findings indicate that iron might play its role also at the pretranslational level of the expression of ALAS-E or in the stability of (ALAS-E) mRNA. Iron 29-33 aminolevulinic acid synthase 2, erythroid Mus musculus 110-116 8843957-8 1996 These findings indicate that iron might play its role also at the pretranslational level of the expression of ALAS-E or in the stability of (ALAS-E) mRNA. Iron 29-33 aminolevulinic acid synthase 2, erythroid Mus musculus 141-147 8677190-7 1996 Spa therapy for 20 days in Wysowa was accompanied by a significant increase of plasma erythropoietin, iron, ferritin and saturation of transferrin with iron and by an increase of blood haemoglobin and haematocrit value. Iron 102-106 surfactant protein A2 Homo sapiens 0-3 8677190-7 1996 Spa therapy for 20 days in Wysowa was accompanied by a significant increase of plasma erythropoietin, iron, ferritin and saturation of transferrin with iron and by an increase of blood haemoglobin and haematocrit value. Iron 152-156 surfactant protein A2 Homo sapiens 0-3 8677190-10 1996 Spa therapy exerts a stimulatory effect on erythropoiesis caused, among other factors, by increased erythropoietin secretion and iron mobilization. Iron 129-133 surfactant protein A2 Homo sapiens 0-3 7478533-7 1995 The same conclusion was reached when the stability of a c-fos mRNA devoid of ARE was assessed in function of iron availability. Iron 109-113 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 56-61 7592847-0 1995 Characterization of the iron-binding site in mammalian ferrochelatase by kinetic and Mossbauer methods. Iron 24-28 ferrochelatase Homo sapiens 55-69 8535522-0 1995 Effects of cadmium and of YAP1 and CAD1/YAP2 genes on iron metabolism in the yeast Saccharomyces cerevisiae. Iron 54-58 Cad1p Saccharomyces cerevisiae S288C 35-39 8535522-0 1995 Effects of cadmium and of YAP1 and CAD1/YAP2 genes on iron metabolism in the yeast Saccharomyces cerevisiae. Iron 54-58 Cad1p Saccharomyces cerevisiae S288C 40-44 8535522-4 1995 The growth rate of cells in iron-deficient conditions and their ferrireductase activity in the absence of added cadmium were also strongly affected by the dosage of YAP1 and CAD1/YAP2 genes. Iron 28-32 Cad1p Saccharomyces cerevisiae S288C 174-178 8535522-4 1995 The growth rate of cells in iron-deficient conditions and their ferrireductase activity in the absence of added cadmium were also strongly affected by the dosage of YAP1 and CAD1/YAP2 genes. Iron 28-32 Cad1p Saccharomyces cerevisiae S288C 179-183 7583532-1 1995 Involvement of nuclear factor-kappa B. Minimally modified LDL (MM-LDL), obtained by mild iron oxidation or prolonged storage at 4 degrees C, has been shown to induce the expression of macrophage-colony stimulating factor (M-CSF) in cultured aortic endothelial cells. Iron 89-93 colony stimulating factor 1 (macrophage) Mus musculus 184-220 7558284-1 1995 Haemophilus influenzae has the ability to obtain iron from human transferrin via two bacterial cell surface transferrin binding proteins, Tbp1 and Tbp2. Iron 49-53 EGFLAM antisense RNA 3 Homo sapiens 138-142 7575558-0 1995 Ferrochelatase binds the iron-responsive element present in the erythroid 5-aminolevulinate synthase mRNA. Iron 25-29 ferrochelatase Homo sapiens 0-14 7544575-0 1995 Nitric oxide-mediated inactivation of mammalian ferrochelatase in vivo and in vitro: possible involvement of the iron-sulphur cluster of the enzyme. Iron 113-117 ferrochelatase Homo sapiens 48-62 7641199-1 1995 Synergistic inhibition of hematopoietic tumor growth can be observed in vitro when the iron chelator deferoxamine (DFO) is used in combination with an IgG mAb against the anti-transferrin receptor antibody (ATRA). Iron 87-91 transferrin Mus musculus 176-187 7472784-2 1995 These conditions all have in common high levels of cytotoxic non-transferrin-bound serum iron. Iron 89-93 transferrin Mus musculus 65-76 9979723-0 1995 Spin-polarized Auger-electron diffraction study of the magnetic poisoning of Fe(001) by sulfur. Iron 77-79 spindlin 1 Homo sapiens 0-4 8578805-1 1995 During iron-limited growth Neisseria meningitidis expresses two transferrin binding proteins, TBP1 and TBP2, with molecular masses of approximately 98 and 65-90 kDa depending on strain. Iron 7-11 EGFLAM antisense RNA 3 Homo sapiens 94-98 7636385-6 1995 This indicates that transferrin saturation with iron, but not the serum level of transferrin, is likely to be genetically determined in mice. Iron 48-52 transferrin Mus musculus 20-31 7636385-9 1995 When mice were challenged with a high-iron diet, the concentration of carbonyl iron required to completely saturate transferrin with iron was 10 times greater for C57BL/6 and BALB/c mice than for DBA/2 and AKR mice. Iron 79-83 transferrin Mus musculus 116-127 7636385-9 1995 When mice were challenged with a high-iron diet, the concentration of carbonyl iron required to completely saturate transferrin with iron was 10 times greater for C57BL/6 and BALB/c mice than for DBA/2 and AKR mice. Iron 79-83 transferrin Mus musculus 116-127 7543092-5 1995 Reaction of recombinant nNOS with phenyldiazene produces a phenyl-iron (Fe.Ph) complex with a maximum at 470 nm. Iron 72-74 nitric oxide synthase 1 Rattus norvegicus 24-28 7737636-0 1995 Kupffer cell iron overload induces intercellular adhesion molecule-1 expression on hepatocytes in genetic hemochromatosis. Iron 13-17 intercellular adhesion molecule 1 Homo sapiens 35-68 7737636-13 1995 Thus, in patients with untreated genetic hemochromatosis and Kupffer cell iron overload, hepatocytes occasionally express ICAM-1. Iron 74-78 intercellular adhesion molecule 1 Homo sapiens 122-128 7650542-1 1995 It has been suggested that iron-carrying transferrin exerts growth-factor-like influences on motor neurons. Iron 27-31 transferrin Mus musculus 41-52 7727409-1 1995 Human tyrosine hydroxylase isoform 1 (hTH1) was expressed in Escherichia coli, purified as the apoenzyme, and reconstituted with iron. Iron 129-133 negative elongation factor complex member C/D Homo sapiens 38-42 7713877-1 1995 Phagocytic cytochrome b558 is a unique heme-containing enzyme, which catalyzes one electron reduction of molecular oxygen to produce a superoxide anion with a six-coordinated heme iron. Iron 180-184 mitochondrially encoded cytochrome b Homo sapiens 11-23 7728949-14 1995 Similarly, weanling mice with a dominantly diploid cell population, when treated with iron (300 mg/kg), exhibited a significant shift to a tetraploid (4N) population and a marked increase in proliferation as measured by BrdU incorporation and proliferative cell nuclear antigen (PCNA) detection. Iron 86-90 proliferating cell nuclear antigen Mus musculus 279-283 7610931-7 1995 Transferrin-bound iron increased P1 promoter activity 2.5-fold and hemin decreased P1 promoter activity, but neither had any effect on P2 activity. Iron 18-22 transferrin Mus musculus 0-11 7610931-8 1995 These data show that the transcriptional regulation of the TRAP gene is complex and that iron may play a key role in TRAP gene regulation. Iron 89-93 acid phosphatase 5, tartrate resistant Mus musculus 59-63 7610931-8 1995 These data show that the transcriptional regulation of the TRAP gene is complex and that iron may play a key role in TRAP gene regulation. Iron 89-93 acid phosphatase 5, tartrate resistant Mus musculus 117-121 7720713-0 1995 AFT1: a mediator of iron regulated transcriptional control in Saccharomyces cerevisiae. Iron 20-24 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 0-4 7720713-1 1995 Using a scheme for selecting mutants of Saccharomyces cerevisiae with abnormalities of iron metabolism, we have identified a gene, AFT1, that mediates the control of iron uptake. Iron 87-91 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 131-135 7720713-1 1995 Using a scheme for selecting mutants of Saccharomyces cerevisiae with abnormalities of iron metabolism, we have identified a gene, AFT1, that mediates the control of iron uptake. Iron 166-170 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 131-135 7720713-4 1995 A dominant mutant allele of this gene, termed AFT1-1up, results in high levels of ferric reductase and ferrous iron uptake that are not repressed by exogenous iron. Iron 111-115 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 46-50 7720713-4 1995 A dominant mutant allele of this gene, termed AFT1-1up, results in high levels of ferric reductase and ferrous iron uptake that are not repressed by exogenous iron. Iron 159-163 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 46-50 9979071-0 1995 Spin-dependent transmission of polarized electrons through a ferromagnetic iron film. Iron 75-79 spindlin 1 Homo sapiens 0-4 7659183-1 1995 The levels of iron-responsive element-binding protein (IRE-BP I) mRNA throughout the course of erythroid differentiation were investigated in several lines of murine erythroleukemia (MEL) cells (Friend 745, 707 and Fw cells). Iron 14-18 aconitase 1 Mus musculus 55-61 8001836-4 1994 Free radical stress induced by iron/ascorbate treatment has a rigidizing effect on the protein infrastructure of these membranes, as appraised by EPR analysis of membrane protein-bound spin label, but no change was detected in the lipid component of the membrane. Iron 31-35 spindlin 1 Homo sapiens 185-189 8077204-10 1994 The results suggest that the C-terminal peptide of adrenodoxin, especially proline 108, affects the structural integrity of the iron-sulfur cluster and that electron donation from adrenodoxin to CYP11A1 and CYP11B1 is determined at least in part by different features of the cytochromes. Iron 128-132 cytochrome P450 family 11 subfamily B member 1 Homo sapiens 207-214 7860417-4 1994 A mutant mouse model that lacks the ability to synthesize transferrin is defective in spermatogenesis and may help to delineate the nature of the iron requirement by germ cells. Iron 146-150 transferrin Mus musculus 58-69 7517354-3 1994 The 5" untranslated region (UTR) of the soma ferritin mRNA contains a 28-bp element which shows 64% sequence identity with the iron-responsive element (IRE) of vertebrate ferritin mRNAs. Iron 127-131 Fer2 Triticum aestivum 45-53 7517354-3 1994 The 5" untranslated region (UTR) of the soma ferritin mRNA contains a 28-bp element which shows 64% sequence identity with the iron-responsive element (IRE) of vertebrate ferritin mRNAs. Iron 127-131 Fer2 Triticum aestivum 171-179 8200442-2 1994 The in vivo spin-trapping of .NO was performed by injecting into mice a metal-chelator complex, consisting of N-methyl-D-glucamine dithiocarbamate (MGD) and reduced iron (Fe2+), that binds to .NO and forms a stable, water-soluble [(MGD)2-Fe(2+)-NO] complex, and by monitoring continuously the in vivo formation of the latter complex using an S-band EPR spectrometer. Iron 165-169 spindlin 1 Mus musculus 12-16 8188678-7 1994 Mutagenesis and deletion of the highly conserved lipoxygenase C-terminal isoleucine (Ile663), a residue believed to be involved in the non-heme iron atom coordination of all lipoxygenases, was performed. Iron 144-148 linoleate 9S-lipoxygenase-4 Glycine max 49-61 8188678-10 1994 These findings would tend to indicate a stringent requirement for the proper spatial alignment and folding of the C-terminal chain back into the core of the enzyme to interact with the iron atom by analogy with the recently determined crystal structure of a soybean lipoxygenase (Boyington, J. C., Gaffney, B. J., and Amzel, L. M. (1993) Science 260, 1482-1486). Iron 185-189 linoleate 9S-lipoxygenase-4 Glycine max 266-278 8020628-0 1994 Haemochromatosis as a window into the study of the immunological system: a novel correlation between CD8+ lymphocytes and iron overload. Iron 122-126 CD8a molecule Homo sapiens 101-104 8020628-5 1994 A significant positive correlation between CD4/CD8 ratios and the amount of iron mobilised by phlebotomy was found during this study. Iron 76-80 CD8a molecule Homo sapiens 47-50 8020628-6 1994 A novel correlation between the relative proportions of CD4+ and CD8+ cells and iron overload is confirmed by the follow-up of iron re-entry in the serum transferrin pool in the treated patients. Iron 80-84 CD8a molecule Homo sapiens 65-68 8020628-6 1994 A novel correlation between the relative proportions of CD4+ and CD8+ cells and iron overload is confirmed by the follow-up of iron re-entry in the serum transferrin pool in the treated patients. Iron 127-131 CD8a molecule Homo sapiens 65-68 8191217-9 1994 Decreased CD8-p56lck activity was seen both in patients undergoing intensive phlebotomy treatment and in patients in maintenance therapy (i.e. patients who had reached normal levels of iron stores), indicating that this abnormality does not appear to be corrected by iron depletion. Iron 185-189 CD8a molecule Homo sapiens 10-13 8191217-9 1994 Decreased CD8-p56lck activity was seen both in patients undergoing intensive phlebotomy treatment and in patients in maintenance therapy (i.e. patients who had reached normal levels of iron stores), indicating that this abnormality does not appear to be corrected by iron depletion. Iron 267-271 CD8a molecule Homo sapiens 10-13 8142401-5 1994 In reactions started with mixtures of iron(II) and iron(III) lipoxygenase, r(init) is linearly related to the initial concentration of the Fe (III) enzyme form. Iron 38-42 linoleate 9S-lipoxygenase-4 Glycine max 61-73 8147916-9 1994 All tissues examined have a considerable potential capacity for uptake of non-transferrin-bound iron, this being greatest in liver and renal cortex. Iron 96-100 transferrin Mus musculus 78-89 8125919-4 1994 Only the C-fragment was found capable of donating iron to hepatoma-derived HuH-7 cells or of binding to surface receptors of HuH-7 and leukemic K562 cells. Iron 50-54 MIR7-3 host gene Homo sapiens 75-80 8120006-7 1994 Western blot analysis of SDH4 disruption mutant membrane fractions indicates that membrane attachment of the flavoprotein and iron-sulfur subunits is impaired but not abolished. Iron 126-130 succinate dehydrogenase membrane anchor subunit SDH4 Saccharomyces cerevisiae S288C 25-29 8120006-9 1994 These findings indicate that Sdh4p contributes both to the membrane attachment of the catalytic flavoprotein and iron-sulfur subunits and to electron transfer to ubiquinone. Iron 113-117 succinate dehydrogenase membrane anchor subunit SDH4 Saccharomyces cerevisiae S288C 29-34 8132151-4 1994 Additionally, the level of spvR expression was controlled by the availability of iron, activity being greatest under low iron conditions in stationary phase. Iron 81-85 plasmid virulence regulator protein Salmonella enterica subsp. enterica serovar Dublin 27-31 8132151-4 1994 Additionally, the level of spvR expression was controlled by the availability of iron, activity being greatest under low iron conditions in stationary phase. Iron 121-125 plasmid virulence regulator protein Salmonella enterica subsp. enterica serovar Dublin 27-31 8306995-4 1994 The deduced human ETF-QO sequence predicts a protein containing 617 amino acids (67 kDa), two domains associated with the binding of the AMP moiety of the FAD prosthetic group, two membrane helices and a motif containing four cysteine residues that is frequently associated with the liganding of ferredoxin-like iron-sulfur clusters. Iron 312-316 electron transfer flavoprotein dehydrogenase Homo sapiens 18-24 8276824-2 1994 Ferrochelatase (EC 4.99.1.1) catalyzes the terminal step in the heme biosynthetic pathway, the insertion of ferrous iron into protoporphyrin IX. Iron 108-120 ferrochelatase Homo sapiens 0-14 8276824-2 1994 Ferrochelatase (EC 4.99.1.1) catalyzes the terminal step in the heme biosynthetic pathway, the insertion of ferrous iron into protoporphyrin IX. Iron 108-120 ferrochelatase Homo sapiens 16-27 8305467-4 1994 The retinal oxidase is a metalloflavoenzyme containing 2 FADs as the coenzyme, and 8 irons, 2 molybdenums, 2 disulfide bonds and 8 inorganic sulfurs. Iron 85-90 aldehyde oxidase 1 Oryctolagus cuniculus 4-19 8279451-7 1994 Energy dispersive x-ray analysis and TEM demonstrated iron and calcium on the microfibrillar portion of elastin. Iron 54-58 elastin Homo sapiens 104-111 8140137-1 1994 Part 6: Spectrophotometric determination of micromolar concentrations of iron (II) and iron (III) in anti-anemic formulations using a newly prepared Schiff"s base. Iron 73-77 tankyrase 2 Homo sapiens 0-6 8140137-1 1994 Part 6: Spectrophotometric determination of micromolar concentrations of iron (II) and iron (III) in anti-anemic formulations using a newly prepared Schiff"s base. Iron 87-91 tankyrase 2 Homo sapiens 0-6 7505388-0 1993 The GEF1 gene of Saccharomyces cerevisiae encodes an integral membrane protein; mutations in which have effects on respiration and iron-limited growth. Iron 131-135 Gef1p Saccharomyces cerevisiae S288C 4-8 7505388-4 1993 Gef1- mutants also fail to grow on a fermentable carbon source, glucose, when iron is reduced to low concentrations in the medium, suggesting that the GEF1 gene is required for efficient metabolism of iron during growth on fermentable as well as respired carbon sources. Iron 78-82 Gef1p Saccharomyces cerevisiae S288C 0-4 7505388-4 1993 Gef1- mutants also fail to grow on a fermentable carbon source, glucose, when iron is reduced to low concentrations in the medium, suggesting that the GEF1 gene is required for efficient metabolism of iron during growth on fermentable as well as respired carbon sources. Iron 78-82 Gef1p Saccharomyces cerevisiae S288C 151-155 7505388-4 1993 Gef1- mutants also fail to grow on a fermentable carbon source, glucose, when iron is reduced to low concentrations in the medium, suggesting that the GEF1 gene is required for efficient metabolism of iron during growth on fermentable as well as respired carbon sources. Iron 201-205 Gef1p Saccharomyces cerevisiae S288C 0-4 7505388-4 1993 Gef1- mutants also fail to grow on a fermentable carbon source, glucose, when iron is reduced to low concentrations in the medium, suggesting that the GEF1 gene is required for efficient metabolism of iron during growth on fermentable as well as respired carbon sources. Iron 201-205 Gef1p Saccharomyces cerevisiae S288C 151-155 7505388-11 1993 We suggest that GEF1 encodes a transport protein that is involved in intracellular iron metabolism. Iron 83-87 Gef1p Saccharomyces cerevisiae S288C 16-20 12271059-0 1993 Newly Imported Rieske Iron-Sulfur Protein Associates with Both Cpn60 and Hsp70 in the Chloroplast Stroma. Iron 22-26 heat shock protein family D (Hsp60) member 1 Homo sapiens 63-68 12271059-0 1993 Newly Imported Rieske Iron-Sulfur Protein Associates with Both Cpn60 and Hsp70 in the Chloroplast Stroma. Iron 22-26 heat shock protein family A (Hsp70) member 4 Homo sapiens 73-78 8213767-7 1993 These studies suggest that iron, using vesicles as means of transport, moves from the effete red cells inside the macrophage to the outside possibly bound to transferrin. Iron 27-31 transferrin Mus musculus 158-169 8408820-1 1993 Erythropoietic protoporphyria is an inherited disorder characterized biochemically by a deficiency of ferrochelatase, the enzyme that catalyzes the incorporation of ferrous iron into protoporphyrin to form heme. Iron 165-177 ferrochelatase Homo sapiens 102-116 8413301-2 1993 While recent reports have clearly demonstrated that GATA-1 is involved in the induction of erythroid cell-specific forms of 5-aminolevulinate synthase (ALAS-2) and porphobilinogen (PBG) deaminase and that cellular iron status plays a regulatory role for ALAS-2, little is known about regulation of the remainder of the pathway. Iron 214-218 aminolevulinic acid synthase 2, erythroid Mus musculus 152-158 8415693-5 1993 In support, cultured endothelial cells exposed to methemoglobin--in contrast to exposure to ferrohemoglobin, cytochrome c, or metmyoglobin--rapidly increased their heme oxygenase mRNA and enzyme activity, thereby supporting heme uptake; ferritin production was also markedly increased after such exposure, thus attesting to eventual incorporation of Fe. Iron 350-352 hemoglobin subunit gamma 2 Homo sapiens 50-63 8415693-7 1993 If the endothelium is exposed to methemoglobin for a more prolonged period (16 hr), it accumulates large amounts of ferritin; concomitantly, and presumably associated with iron sequestration by this protein, the endothelium converts from hypersusceptible to hyperresistant to oxidative damage. Iron 172-176 hemoglobin subunit gamma 2 Homo sapiens 33-46 8360174-7 1993 High level production of either CAD1 or yAP-1 causes cells to acquire a pleiotropic drug-resistant phenotype and to be able to tolerate normally toxic levels of iron chelators and zinc. Iron 161-165 Cad1p Saccharomyces cerevisiae S288C 32-36 8377118-1 1993 Plasma iron mobilization by endogenous erythropoietin in the sheep fetus; evidence of threshold response in spontaneous hypoxemia. Iron 7-11 erythropoietin Ovis aries 39-53 8367880-2 1993 Al and Mn have similar tissue concentrations and similar affinities for transferrin, which is the major plasma transport protein for Al and Mn as well as Fe. Iron 154-156 transferrin Mus musculus 72-83 8401297-0 1993 Enhanced c-fos expression after intracellular iron deprivation. Iron 46-50 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 9-14 8401297-1 1993 Intracellular iron deprivation by deferoxamine treatment, which leads to cells arrest in the S phase, enhanced c-fos expression in the neuroblastoma cell line, IMR32. Iron 14-18 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 111-116 8401297-2 1993 The c-fos expression of iron deprived cells retained its response to stimulation by TPA, and cytosolic PKC activity did not decline after iron deprivation. Iron 24-28 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 4-9 8401297-5 1993 Iron deprivation may activate the growth-related oncogene, c-fos, through some means other than the PKC pathway. Iron 0-4 Fos proto-oncogene, AP-1 transcription factor subunit Homo sapiens 59-64 7687131-0 1993 Inhibition of catechol-O-methyltransferase (COMT) as well as tyrosine and tryptophan hydroxylase by the orally active iron chelator, 1,2-dimethyl-3-hydroxypyridin-4-one (L1, CP20), in rat brain in vivo. Iron 118-122 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 174-178 7687131-1 1993 The orally active iron chelator, 1,2-dimethyl-3-hydroxypyridin-4-one (L1, CP20) proposed for reduction of iron overload in hemoglobinopathic patients, was studied in rats with respect to its ability to interfere with dopamine (DA) and serotonin (5-HT) metabolism. Iron 18-22 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 74-78 7687131-1 1993 The orally active iron chelator, 1,2-dimethyl-3-hydroxypyridin-4-one (L1, CP20) proposed for reduction of iron overload in hemoglobinopathic patients, was studied in rats with respect to its ability to interfere with dopamine (DA) and serotonin (5-HT) metabolism. Iron 106-110 lymphocyte cytosolic protein, molecular weight 20kD Homo sapiens 74-78 10005524-0 1993 Spin-polarized surface states of Fe(100). Iron 33-35 spindlin 1 Homo sapiens 0-4 8490018-5 1993 Iron administration to transgenic mice resulted in a significant decrease of transferrin-directed CAT enzyme activity and CAT protein in liver, but no significant decrease in human transferrin-CAT mRNA levels. Iron 0-4 transferrin Mus musculus 77-88 8497198-2 1993 It is structurally-related to CRP (the cyclic AMP receptor protein) except for the presence of a cysteine-rich N-terminal extension, which may form part of an iron-binding, redox-sensing domain in FNR. Iron 159-163 catabolite gene activator protein Escherichia coli 30-33 8497198-2 1993 It is structurally-related to CRP (the cyclic AMP receptor protein) except for the presence of a cysteine-rich N-terminal extension, which may form part of an iron-binding, redox-sensing domain in FNR. Iron 159-163 catabolite gene activator protein Escherichia coli 39-66 8436123-0 1993 Reduction and mobilization of iron by a NAD(P)H:flavin oxidoreductase from Escherichia coli. Iron 30-34 oxidoreductase Escherichia coli 55-69 8489770-2 1993 Porphyrin accumulation decreased in the presence of iron, and the iron-mediated decrease was partially reversed by CaMg EDTA (1.25-10.0 mM), suggesting that there is functionally active ferrochelatase in these cells. Iron 52-56 ferrochelatase Mus musculus 186-200 8489770-2 1993 Porphyrin accumulation decreased in the presence of iron, and the iron-mediated decrease was partially reversed by CaMg EDTA (1.25-10.0 mM), suggesting that there is functionally active ferrochelatase in these cells. Iron 66-70 ferrochelatase Mus musculus 186-200 10046885-0 1992 Spin polarization of epitaxial Cr on Fe(001) and interlayer magnetic coupling in Fe/Cr multilayered structures. Iron 37-39 spindlin 1 Homo sapiens 0-4 10046885-0 1992 Spin polarization of epitaxial Cr on Fe(001) and interlayer magnetic coupling in Fe/Cr multilayered structures. Iron 81-83 spindlin 1 Homo sapiens 0-4 1288876-7 1992 Iron chelators (desferrioxamine or pyridoxal isonicotinoylhydrazone) reduced and iron donors (iron bound to transferrin or pyridoxal isonicotinoylhydrazone) enhanced mRNA synthesis for ferrochelatase. Iron 81-85 ferrochelatase Mus musculus 185-199 1288876-7 1992 Iron chelators (desferrioxamine or pyridoxal isonicotinoylhydrazone) reduced and iron donors (iron bound to transferrin or pyridoxal isonicotinoylhydrazone) enhanced mRNA synthesis for ferrochelatase. Iron 94-98 transferrin Mus musculus 108-119 1288876-7 1992 Iron chelators (desferrioxamine or pyridoxal isonicotinoylhydrazone) reduced and iron donors (iron bound to transferrin or pyridoxal isonicotinoylhydrazone) enhanced mRNA synthesis for ferrochelatase. Iron 94-98 ferrochelatase Mus musculus 185-199 1423854-0 1992 Search for Ha-ras codon 61 mutations in liver tumours caused by hexachlorobenzene and Aroclor 1254 in C57BL/10ScSn mice with iron overload. Iron 125-129 Harvey rat sarcoma virus oncogene Mus musculus 11-17 1356768-4 1992 Combining visible spectroscopy and equilibrium-binding studies, it was found that catecholamines bind to hTH1 and hTH2 with a stoichiometry of about 1.0 mol/mol enzyme subunit, interacting with the catalytic iron at the active site. Iron 208-212 negative elongation factor complex member C/D Homo sapiens 105-109 1357003-12 1992 Thus, adherence dependent on Mac-1 (CD11b/CD18) and ICAM-1 (CD54) activates the neutrophil respiratory burst resulting in a highly compartmented iron-dependent myocyte oxidative injury. Iron 145-149 intercellular adhesion molecule 1 Canis lupus familiaris 52-58 1511440-0 1992 GGT to GTT transversions in codon 12 of the K-ras oncogene in rat renal sarcomas induced with nickel subsulfide or nickel subsulfide/iron are consistent with oxidative damage to DNA. Iron 133-137 KRAS proto-oncogene, GTPase Rattus norvegicus 44-49 1511440-4 1992 Selective oligonucleotide hybridization analysis of K-ras gene sequences amplified by polymerase chain reaction revealed that 1 of 12 primary tumors induced with Ni3S2 and 7 of 9 primary tumors induced with Ni3S2/iron contained exclusively GGT to GTT activating mutations in codon 12. Iron 213-217 KRAS proto-oncogene, GTPase Rattus norvegicus 52-57 10002305-0 1992 Spin-polarized interface states at the Pd(111)/Fe(110), Pd(111)/Co(0001), and Pt(111)/Co(0001) interfaces. Iron 47-49 spindlin 1 Homo sapiens 0-4 1644800-0 1992 The role of the iron-sulfur cluster in Escherichia coli endonuclease III. Iron 16-20 endonuclease III Escherichia coli 56-72 1644800-2 1992 Resonance Raman spectroscopy has been used to investigate the function and properties of the iron-sulfur cluster in Escherichia coli endonuclease III. Iron 93-97 endonuclease III Escherichia coli 133-149 1388819-7 1992 This fast conversion could be extensively inhibited by previous conversion of oxyhemoglobin to methemoglobin or carbomonoxyhemoglobin, suggesting an important role of heme iron in this process. Iron 172-176 hemoglobin subunit gamma 2 Homo sapiens 95-108 1439077-0 1992 Relationship between erythropoietic rate and iron donating capacity of the Fe/transferrin complex in mouse. Iron 45-49 transferrin Mus musculus 78-89 1439077-1 1992 The transfer of iron from the Fe/transferrin complex to the erythroid cells was studied in in vitro system in mice in which a drastic and opposite change in their erythropoietic activity was produced by bleeding or actinomycin D administration. Iron 16-20 transferrin Mus musculus 33-44 1599941-1 1992 The reversible intramolecular binding of the distal histidine side chain to the heme iron in methemoglobin is of special interest due to the very large negative reaction entropy which overcompensates the large reaction enthalpy. Iron 85-89 hemoglobin subunit gamma 2 Homo sapiens 93-106 1611049-1 1992 Experimental hepatosis induced by intragastric administration of CCl4 was revealed to be accompanied by changes in temporal organization of lipid peroxidation, sideremia and iron excretion with urine. Iron 174-178 chemokine (C-C motif) ligand 4 Mus musculus 65-69 1552851-0 1992 Molecular cloning, iron-regulation and mutagenesis of the irp2 gene encoding HMWP2, a protein specific for the highly pathogenic Yersinia. Iron 19-23 iron responsive element binding protein 2 Mus musculus 58-62 1552851-3 1992 We show here that the irp2 gene is present only in the highly pathogenic strains and that its promoter is iron-regulated in Escherichia coli. Iron 106-110 iron responsive element binding protein 2 Mus musculus 22-26 1552851-5 1992 Repressibility of irp2 by iron was restored by introduction of a plasmid carrying the fur gene. Iron 26-30 iron responsive element binding protein 2 Mus musculus 18-22 1343225-1 1992 The photodermatosis in erythropoietic protoporphyria (EPP) is caused by the accumulation of photosensitizing protoporphyrin (PP) in the skin, due to a defect in ferrochelatase, the enzyme that inserts ferrous iron into PP to form heme. Iron 201-213 ferrochelatase Homo sapiens 161-175 1933870-0 1991 Ascorbic acid enhances the effects of 6-hydroxydopamine and H2O2 on iron-dependent DNA strand breaks and related processes in the neuroblastoma cell line SK-N-SH. Iron 68-72 hedgehog acyltransferase Homo sapiens 154-158 1933878-1 1991 Our previous studies of the mechanism of cell growth inhibition by gallium have suggested that the block in cellular iron uptake induced by transferrin-gallium results in an inhibition of the iron-dependent M2 subunit of ribonucleotide reductase. Iron 117-121 transferrin Mus musculus 140-151 1933878-1 1991 Our previous studies of the mechanism of cell growth inhibition by gallium have suggested that the block in cellular iron uptake induced by transferrin-gallium results in an inhibition of the iron-dependent M2 subunit of ribonucleotide reductase. Iron 192-196 transferrin Mus musculus 140-151 1946430-1 1991 A clone for the iron-responsive element (IRE)-binding protein (IRE-BP) has been transfected and expressed in mouse fibroblasts. Iron 16-20 aconitase 1 Mus musculus 63-69 1930228-0 1991 Magnetic field elicits hypotension mediated by platelet activating factor in rats injected with iron beads. Iron 96-100 PCNA clamp associated factor Rattus norvegicus 47-73 1930228-3 1991 The release of PAF from iron-loaded phagocytes may be due to magneto-orientational effects on membranes. Iron 24-28 PCNA clamp associated factor Rattus norvegicus 15-18 1850741-2 1991 Using soybean lipoxygenase-1 as a model, we have shown that two classes of lipoxygenase inhibitors currently in development as potential antiinflammatory agents obtain a significant amount of their potency by reducing the lipoxygenase active-site iron from the active ferric state to the inactive ferrous state. Iron 247-251 linoleate 9S-lipoxygenase-4 Glycine max 14-26 1850741-2 1991 Using soybean lipoxygenase-1 as a model, we have shown that two classes of lipoxygenase inhibitors currently in development as potential antiinflammatory agents obtain a significant amount of their potency by reducing the lipoxygenase active-site iron from the active ferric state to the inactive ferrous state. Iron 247-251 linoleate 9S-lipoxygenase-4 Glycine max 75-87 1826464-6 1991 These studies also suggest that the cell-mediated immune response in vivo, which is known to be sensitive to iron deficiency, may be evoked by effector cells which resemble TH1 clones insofar as iron metabolism is concerned. Iron 109-113 negative elongation factor complex member C/D Homo sapiens 173-176 1830446-2 1991 SDS-polyacrylamide gel electrophoresis in combination with immunoblot analysis showed that the bone TrATPase has a molecular weight of 33,000 D and is composed of disulfide-linked polypeptides of 20,000 and 16,000 D. The enzyme contains 1.7 mol Fe per mol enzyme. Iron 245-247 acid phosphatase 5, tartrate resistant Rattus norvegicus 100-108 2007131-5 1991 The presence of 1 mM phosphate during reconstitution of ferritin from apoferritin, Fe(II), and O2 accelerates the rate of oxidation of the iron 2-fold at pH 7.5. Iron 139-143 immunoglobulin kappa variable 1D-39 Homo sapiens 83-97 16348451-0 1991 Electron Transport in the Dissimilatory Iron Reducer, GS-15. Iron 40-44 Bet1 golgi vesicular membrane trafficking protein like Homo sapiens 54-59 1994731-2 1991 Two observations were consistent with the postulate that the elevated levels of storage iron has in vivo immunoregulatory properties: (1) the absolute number of CD8-positive T cells were significantly elevated in untreated HH patients (n = 7) and reduced in treated patients (n = 7), as compared with controls; and (2) the proliferative response of peripheral blood mononuclear cells from untreated HH patients to mitogens was suboptimal but the response of peripheral blood mononuclear cells (PBM) from treated HH patients was normal. Iron 88-92 CD8a molecule Homo sapiens 161-164 1983814-0 1991 A role for mucin in the absorption of inorganic iron and other metal cations. Iron 48-52 solute carrier family 13 member 2 Rattus norvegicus 11-16 1983814-7 1991 Iron binding to mucin occurred at acid pH and maintained the iron available for absorption with alkalinization. Iron 0-4 solute carrier family 13 member 2 Rattus norvegicus 16-21 1983814-7 1991 Iron binding to mucin occurred at acid pH and maintained the iron available for absorption with alkalinization. Iron 61-65 solute carrier family 13 member 2 Rattus norvegicus 16-21 1983814-9 1991 Iron competitively inhibited binding of these metals to mucin. Iron 0-4 solute carrier family 13 member 2 Rattus norvegicus 56-61 1983814-10 1991 However, iron chelates of ascorbate, fructose, and histidine donated iron to mucin at neutral pH. Iron 9-13 solute carrier family 13 member 2 Rattus norvegicus 77-82 1983814-11 1991 These data provided a role for gastric HCl and intestinal mucin in absorption of iron and metal cations and partial explanation of the competition for absorption between certain metals from the gut lumen. Iron 81-85 solute carrier family 13 member 2 Rattus norvegicus 58-63 1983814-12 1991 It is postulated that intestinal mucin delivers inorganic iron to intestinal absorptive cells in an acceptable form for absorption. Iron 58-62 solute carrier family 13 member 2 Rattus norvegicus 33-38 1772577-6 1991 Iron and zinc levels in blood and calcium in both blood and CSF of DAT patients correlated with memory and cognitive functions. Iron 0-4 solute carrier family 6 member 3 Homo sapiens 67-70 1772577-7 1991 Iron, manganese and strontium levels of DAT sufferers in blood and aluminium in CSF were related with changes in behaviour. Iron 0-4 solute carrier family 6 member 3 Homo sapiens 40-43 27457579-4 1991 at 4 C and 37 C. Transmission electron microscopy demonstrated that, although the CD10 MoAb-particles complex linked to the cell surface only at 4 C, they readily penetrated into cells at 37 C. In contrast, after incubation with CD8 MoAb-particles, no iron particles were seen at the cell surface, or within the cells no matter what the temperature and duration of the incubation were. Iron 252-256 CD8a molecule Homo sapiens 229-232 2271662-6 1990 260, 6371-6881], one of the iron ions, Fea, which is easily removed by oxidation to yield the [3Fe-4S]+ cluster of inactive aconitase, shows a dramatic change in the presence of substrate. Iron 28-32 FEA Homo sapiens 39-42 2390631-2 1990 The selectivity and the toxicity of the hypoxanthine/conjugated xanthine oxidase system was increased by removing the excess of conjugate and by adding chelated iron. Iron 161-165 xanthine dehydrogenase Mus musculus 64-80 16348226-0 1990 Anaerobic Oxidation of Toluene, Phenol, and p-Cresol by the Dissimilatory Iron-Reducing Organism, GS-15. Iron 74-78 Bet1 golgi vesicular membrane trafficking protein like Homo sapiens 98-103 2186090-3 1990 We hypothesized that a normal iron-containing diet might induce the transient appearance of transferrin and transferrin receptor in apical brush borders of small intestinal absorptive cells in a normal mouse that was provided iron-containing chow until the moment of sacrifice. Iron 30-34 transferrin Mus musculus 92-103 2186090-3 1990 We hypothesized that a normal iron-containing diet might induce the transient appearance of transferrin and transferrin receptor in apical brush borders of small intestinal absorptive cells in a normal mouse that was provided iron-containing chow until the moment of sacrifice. Iron 30-34 transferrin Mus musculus 108-119 2186090-3 1990 We hypothesized that a normal iron-containing diet might induce the transient appearance of transferrin and transferrin receptor in apical brush borders of small intestinal absorptive cells in a normal mouse that was provided iron-containing chow until the moment of sacrifice. Iron 226-230 transferrin Mus musculus 92-103 2186090-3 1990 We hypothesized that a normal iron-containing diet might induce the transient appearance of transferrin and transferrin receptor in apical brush borders of small intestinal absorptive cells in a normal mouse that was provided iron-containing chow until the moment of sacrifice. Iron 226-230 transferrin Mus musculus 108-119 2310191-5 1990 On the other hand, a considerable part of tyrosyl-tRNA synthetase was converted to heat-labile forms without added iron and ascorbate under aerobic conditions but not under anaerobic conditions. Iron 115-119 tyrosyl-tRNA synthetase 1 Rattus norvegicus 42-65 2310194-0 1990 NADPH- and adriamycin-dependent microsomal release of iron and lipid peroxidation. Iron 54-58 2,4-dienoyl-CoA reductase 1 Homo sapiens 0-5 2365344-4 1990 One week after iron supplement, the weight of the thymus and spleen in IDS group returned to normal level (P greater than 0.05), and their ADA activity also significantly increased, but ADA activity of the thymus tissue did not return to the normal. Iron 15-19 adenosine deaminase Rattus norvegicus 139-142 2365344-4 1990 One week after iron supplement, the weight of the thymus and spleen in IDS group returned to normal level (P greater than 0.05), and their ADA activity also significantly increased, but ADA activity of the thymus tissue did not return to the normal. Iron 15-19 adenosine deaminase Rattus norvegicus 186-189 2386528-2 1990 Raising the levels of intracellular iron by treatment of Friend 707 cells with either hemin, Fe-pyridoxal isonicotinoyl hydrazone (PIH) or diferric transferrin (Tf) resulted in decreased levels of the labeled TfR mRNA. Iron 36-40 transferrin Mus musculus 148-159 2092959-0 1990 Comparison of anti-anaemic effects of iron protein succinylate (ITF 282) and ferrous sulfate in the rat. Iron 38-42 trefoil factor 3 Rattus norvegicus 64-67 2092959-2 1990 After a single oral administration of ITF 282, the concentration of free iron in the stomach was less than the 10% of that found after a corresponding dose of ferrous sulfate and the effect of induction of diarrhoea was significantly less important than that of ferrous sulfate. Iron 73-77 trefoil factor 3 Rattus norvegicus 38-41 2307220-6 1990 The reduction in transferrin saturation may be attributed to the effective uptake of iron by hepatocytes simultaneously with the erythropoiesis. Iron 85-89 transferrin Mus musculus 17-28 2332110-7 1990 There is a statistically significant decrease of uptake of transferrin-iron under the influence of 20% ethanol in the incubation mixture (25, 50 and 100 microliters). Iron 71-75 transferrin Mus musculus 59-70 2332110-13 1990 All evidence indicates that the uptake of transferrin-iron from lactating mammary gland cells is not an energy dependent process. Iron 54-58 transferrin Mus musculus 42-53 2189166-2 1990 The critical target seems to be the enzyme heme synthetase, which is essential for the insertion of iron into the precursor, protoporphyrin IX. Iron 100-104 ferrochelatase Homo sapiens 43-58 33769654-5 2021 DFT calculations suggested that the anti to syn isomerization of the two high-valent Fe=O moieties has to take place via the axial rotation of one Fe=O around the Fe-O-Fe center. Iron 85-87 synemin Homo sapiens 44-47 33769654-5 2021 DFT calculations suggested that the anti to syn isomerization of the two high-valent Fe=O moieties has to take place via the axial rotation of one Fe=O around the Fe-O-Fe center. Iron 147-149 synemin Homo sapiens 44-47 33769654-5 2021 DFT calculations suggested that the anti to syn isomerization of the two high-valent Fe=O moieties has to take place via the axial rotation of one Fe=O around the Fe-O-Fe center. Iron 147-149 synemin Homo sapiens 44-47 33769654-5 2021 DFT calculations suggested that the anti to syn isomerization of the two high-valent Fe=O moieties has to take place via the axial rotation of one Fe=O around the Fe-O-Fe center. Iron 147-149 synemin Homo sapiens 44-47 33769654-8 2021 Importantly, the rigid ligand of BPMAN based diiron(III) complex 3 limits the anti to syn isomerization and axial rotation of the Fe=O moiety, which has a barrier of over 30 kcal/mol and thus accounts for the negligible catalytic activity. Iron 130-132 synemin Homo sapiens 86-89 33780054-0 2021 Low-Spin and High-Spin Perferryl Intermediates in Non-Heme Iron Catalyzed Oxidations of Aliphatic C-H Groups. Iron 59-63 spindlin 1 Homo sapiens 4-8 33780054-0 2021 Low-Spin and High-Spin Perferryl Intermediates in Non-Heme Iron Catalyzed Oxidations of Aliphatic C-H Groups. Iron 59-63 spindlin 1 Homo sapiens 18-22 33772999-2 2021 Iron (Fe) is an important micronutrient that regulates many processes in plants. Iron 0-4 general transcription factor IIE subunit 1 Homo sapiens 6-8 33772999-4 2021 Dynamic Fe signaling in plants tightly regulates iron uptake and homeostasis. Iron 49-53 general transcription factor IIE subunit 1 Homo sapiens 8-10 33765662-3 2021 Herein, in situ synthesis of Fe-doped CrOOH nanosheets on Ni foam (Fe-CrOOH/NF) is designed as electrocatalysts and the OER performance is promoted obviously. Iron 29-31 neurofascin Homo sapiens 76-78 33821487-8 2021 It summarises the excess-iron-induced alterations in MSC components, processes and discusses signalling pathways involving ROS, PI3K/AKT, MAPK, p53, AMPK/MFF/DRP1 and Wnt. Iron 25-29 utrophin Homo sapiens 158-162 33761877-0 2021 Transcriptome analyses of 7-day-old zebrafish larvae possessing a familial Alzheimer"s disease-like mutation in psen1 indicate effects on oxidative phosphorylation, ECM and MCM functions, and iron homeostasis. Iron 192-196 presenilin 1 Danio rerio 112-117 33808732-0 2021 Iron-Bound Lipocalin-2 from Tumor-Associated Macrophages Drives Breast Cancer Progression Independent of Ferroportin. Iron 0-4 lipocalin 2 Homo sapiens 11-22 33808732-1 2021 Macrophages supply iron to the breast tumor microenvironment by enforced secretion of lipocalin-2 (Lcn-2)-bound iron as well as the increased expression of the iron exporter ferroportin (FPN). Iron 19-23 lipocalin 2 Homo sapiens 86-97 33808732-1 2021 Macrophages supply iron to the breast tumor microenvironment by enforced secretion of lipocalin-2 (Lcn-2)-bound iron as well as the increased expression of the iron exporter ferroportin (FPN). Iron 19-23 lipocalin 2 Homo sapiens 99-104 33808732-5 2021 While the total iron amount in wildtype and Lcn-2-/- PyMT tumors showed no difference, we observed that tumor-associated macrophages from Lcn-2-/- compared to wildtype tumors stored more iron. Iron 187-191 lipocalin 2 Homo sapiens 138-143 33808732-6 2021 In contrast, Lcn-2-/- tumor cells accumulated less iron than their wildtype counterparts, translating into a low migratory and proliferative capacity of Lcn-2-/- tumor cells in a 3D tumor spheroid model in vitro. Iron 51-55 lipocalin 2 Homo sapiens 13-18 33808732-7 2021 Our data suggest a pivotal role of Lcn-2 in tumor iron-management, affecting tumor growth. Iron 50-54 lipocalin 2 Homo sapiens 35-40 33799563-5 2021 Iron supplementation improved the iron status in pigs with increased hemoglobin and hematocrit, but did not affect serum levels of iron, zinc, and copper. Iron 0-4 HGB Sus scrofa 69-79 33819987-0 2021 DANTE as a primary temperature diagnostic for the NIF iron opacity campaign. Iron 54-58 DAN domain BMP antagonist family member 5 Homo sapiens 0-5 33232799-1 2021 BACKGROUND: The bone morphogenetic protein 6 (BMP6) is a crucial inducer of hepcidin, the peptide hormone that regulates the iron availability in our body. Iron 125-129 bone morphogenetic protein 6 Cricetulus griseus 16-44 33232799-1 2021 BACKGROUND: The bone morphogenetic protein 6 (BMP6) is a crucial inducer of hepcidin, the peptide hormone that regulates the iron availability in our body. Iron 125-129 bone morphogenetic protein 6 Cricetulus griseus 46-50 33777378-1 2021 Background: This study aimed to determine associations among short- and long-acting erythropoiesis stimulating agents (ESAs), changes in serum fibroblast growth factor 23 (FGF23) and biomarkers of iron metabolism. Iron 197-201 fibroblast growth factor 23 Homo sapiens 172-177 26323600-6 2015 Furthermore, the strain transformed with AFT1-1(up) plasmid, which failed to regulate Aft1 via iron concentration and accumulated Aft1 in the nucleus, showed lower FOB uptake activity. Iron 95-99 DNA-binding transcription factor AFT1 Saccharomyces cerevisiae S288C 41-45 22689674-0 2012 Metalloreductase Steap3 coordinates the regulation of iron homeostasis and inflammatory responses. Iron 54-58 STEAP family member 3 Mus musculus 0-23 22689674-5 2012 Secondly, we analyzed the regulation of Steap3 expression by inflammatory stimuli and thus, the influence of these stimuli on iron distribution and homeostasis. Iron 126-130 STEAP family member 3 Mus musculus 40-46 22689674-7 2012 Steap3 deficiency led to impaired iron homeostasis, causing abnormal iron distribution and a decreased availability of cytosolic iron in macrophages. Iron 34-38 STEAP family member 3 Mus musculus 0-6 22689674-7 2012 Steap3 deficiency led to impaired iron homeostasis, causing abnormal iron distribution and a decreased availability of cytosolic iron in macrophages. Iron 69-73 STEAP family member 3 Mus musculus 0-6 22689674-11 2012 CONCLUSIONS: Steap3 is important in regulating both iron homeostasis and TLR4-mediated inflammatory responses in macrophages. Iron 52-56 STEAP family member 3 Mus musculus 13-19 22689674-12 2012 Steap3 deficiency causes abnormal iron status and homeostasis, which leads to impaired TLR4-mediated inflammatory responses in macrophages. Iron 34-38 STEAP family member 3 Mus musculus 0-6 22689674-13 2012 Following inflammatory stimuli, Steap3 depletion causes dysregulated iron sequestration and distribution. Iron 69-73 STEAP family member 3 Mus musculus 32-38 22689674-14 2012 Our results provide important insights into the function of Steap3 as a coordinate regulator of both iron homeostasis and innate immunity. Iron 101-105 STEAP family member 3 Mus musculus 60-66 18211908-2 2008 In this study, we investigated the development of CTS in iron-steel industry workers. Iron 57-61 transthyretin Homo sapiens 50-53 34953963-3 2022 In this study, our data suggested that activation of VDR by PAL significantly reduced the iron accumulation in the cortex and hippocampus of APP/PS1 mice through downregulation of Transferrin receptor (TFR) by reducing iron-regulatory protein 2 (IRP2) expression. Iron 90-94 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 53-56 34953963-5 2022 Taken together, our data suggest that activation of VDR could inhibit the phosphorylations of Tau possibly by repressing the iron accumulation-induced upregulation of GSK3beta activity in the brains of APP/PS1 mice. Iron 125-129 vitamin D (1,25-dihydroxyvitamin D3) receptor Mus musculus 52-55 34873760-7 2022 Furthermore, the ratio of Co to Fe could significantly tune the Co electronic structure of Ni(Co x Fe 1-x )/NF composites (x = 0.25, 0.50 and 0.75) and affect the electrocatalytic activity for OER, in which Ni(Co 0.5 Fe 0.5 )/NF showed the lowest energy barrier for OER rate-determining step (from O* to OOH*). Iron 32-34 neurofascin Homo sapiens 108-110 34873760-7 2022 Furthermore, the ratio of Co to Fe could significantly tune the Co electronic structure of Ni(Co x Fe 1-x )/NF composites (x = 0.25, 0.50 and 0.75) and affect the electrocatalytic activity for OER, in which Ni(Co 0.5 Fe 0.5 )/NF showed the lowest energy barrier for OER rate-determining step (from O* to OOH*). Iron 32-34 neurofascin Homo sapiens 226-228 34939797-0 2022 Surface Plasmon Resonance Identifies High-Affinity Binding of l-DOPA to Siderocalin/Lipocalin-2 through Iron-Siderophore Action: Implications for Parkinson"s Disease Treatment. Iron 104-108 lipocalin 2 Homo sapiens 84-95 34939797-4 2022 Catechol siderophore-like compounds are known to bind siderocalin (Scn)/lipocalin-2 to form stable siderophore:Fe:Scn complexes. Iron 111-113 lipocalin 2 Homo sapiens 72-83 34600924-3 2022 However, the success of implemented Fe(0) PRBs is yet to be rationalized as Fe(0) is a generator of iron oxides (contaminant scavengers) and secondary reducing agents (e.g. Fe(II), Fe3O4, H2, green rust), This communication demonstrates that Fe(0) is not an environmental reducing agent. Iron 76-81 relaxin 2 Homo sapiens 181-190 34919297-0 2022 Spin states, bonding and magnetism in mixed valence iron(0)-iron(II) complexes. Iron 52-59 spindlin 1 Homo sapiens 0-4 34919297-3 2022 Mossbauer, magnetism and DFT analysis indicate that the most accurate electronic structure description is LFeII Fe0(CO)2Cp, in which the Fe(CO)2Cp is low-spin iron(0) and acts as an X-type ligand toward the high spin iron(II) of the LFe fragment. Iron 159-163 spindlin 1 Homo sapiens 154-158 34919297-3 2022 Mossbauer, magnetism and DFT analysis indicate that the most accurate electronic structure description is LFeII Fe0(CO)2Cp, in which the Fe(CO)2Cp is low-spin iron(0) and acts as an X-type ligand toward the high spin iron(II) of the LFe fragment. Iron 159-163 spindlin 1 Homo sapiens 212-216 34919297-3 2022 Mossbauer, magnetism and DFT analysis indicate that the most accurate electronic structure description is LFeII Fe0(CO)2Cp, in which the Fe(CO)2Cp is low-spin iron(0) and acts as an X-type ligand toward the high spin iron(II) of the LFe fragment. Iron 217-221 spindlin 1 Homo sapiens 154-158 34919297-3 2022 Mossbauer, magnetism and DFT analysis indicate that the most accurate electronic structure description is LFeII Fe0(CO)2Cp, in which the Fe(CO)2Cp is low-spin iron(0) and acts as an X-type ligand toward the high spin iron(II) of the LFe fragment. Iron 217-221 spindlin 1 Homo sapiens 212-216 34960080-7 2021 Collectively, these findings demonstrated that the iron-dependent epigenetic mechanism mediated by JARID1B accounted for long-term Bdnf dysregulation by early-life ID. Iron 51-55 brain-derived neurotrophic factor Rattus norvegicus 131-135 34812447-0 2021 Chemically robust and readily available quinoline-based PNN iron complexes: application in C-H borylation of arenes. Iron 60-64 pinin, desmosome associated protein Homo sapiens 56-59 34812447-4 2021 In this context, our group previously developed a new family of quinoline-based PNN pincer-type ligands for low- to mid-valent iron catalysts. Iron 127-131 pinin, desmosome associated protein Homo sapiens 80-83 34812447-5 2021 These chemically robust PNN ligands provide air- and moisture-tolerant iron complexes, which exhibit excellent catalytic performances in the C-H borylation of arenes. Iron 71-75 pinin, desmosome associated protein Homo sapiens 24-27 34862195-0 2022 Pharmacological reduction of mitochondrial iron triggers a non-canonical BAX/BAK dependent cell death. Iron 43-47 BCL2 antagonist/killer 1 Homo sapiens 77-80 34467556-1 2021 Methemoglobinemia is a rare disorder associated with oxidization of divalent ferro-iron of hemoglobin (Hb) to ferri-iron of methemoglobin (MetHb). Iron 115-120 hemoglobin subunit gamma 2 Homo sapiens 124-137 34488147-2 2021 This case-control study evaluated the associations between 5 common urinary trace elements (copper (Cu), manganese (Mn), Iron (Fe), Selenium (Se), and zinc (Zn)) and the odds for POI. Iron 121-125 general transcription factor IIE subunit 1 Homo sapiens 127-129 34547407-8 2021 RNA-sequencing analysis in iron overloaded INS-1 cells identified Id1 and Id3 as the top down-regulated genes, while Hmox1 was the top upregulated. Iron 27-31 heme oxygenase 1 Rattus norvegicus 117-122 34340090-3 2021 Knockout of FER in fer-4 mutants downregulated the Cd-induced expression of several genes related to iron (Fe) uptake, including IRT1, bHLH38, NRAMP1, NRAMP3, FRO2 andFIT. Iron 101-105 iron-regulated transporter 1 Arabidopsis thaliana 129-133 34839543-0 2022 Root-to-shoot iron partitioning in Arabidopsis requires IRON-REGULATED TRANSPORTER1 (IRT1) protein but not its iron(II) transport function. Iron 14-18 iron-regulated transporter 1 Arabidopsis thaliana 56-83 34839543-0 2022 Root-to-shoot iron partitioning in Arabidopsis requires IRON-REGULATED TRANSPORTER1 (IRT1) protein but not its iron(II) transport function. Iron 14-18 iron-regulated transporter 1 Arabidopsis thaliana 85-89 34839543-1 2022 IRON-REGULATED TRANSPORTER1 (IRT1) is the root high-affinity ferrous iron uptake system and indispensable for the completion of the life cycle of Arabidopsis thaliana without vigorous iron (Fe) supplementation. Iron 190-192 iron-regulated transporter 1 Arabidopsis thaliana 0-27 34839543-1 2022 IRON-REGULATED TRANSPORTER1 (IRT1) is the root high-affinity ferrous iron uptake system and indispensable for the completion of the life cycle of Arabidopsis thaliana without vigorous iron (Fe) supplementation. Iron 190-192 iron-regulated transporter 1 Arabidopsis thaliana 29-33 34839543-2 2022 Here we provide evidence supporting a second role of IRT1 in root-to-shoot partitioning of Fe. Iron 91-93 iron-regulated transporter 1 Arabidopsis thaliana 53-57 34839543-3 2022 We show that irt1 mutants over-accumulate Fe in roots, most prominently in the cortex of the differentiation zone in irt1-2, compared to the wild type. Iron 42-44 iron-regulated transporter 1 Arabidopsis thaliana 13-17 34839543-3 2022 We show that irt1 mutants over-accumulate Fe in roots, most prominently in the cortex of the differentiation zone in irt1-2, compared to the wild type. Iron 42-44 iron-regulated transporter 1 Arabidopsis thaliana 117-121 34839543-4 2022 Shoots of irt1-2 are severely Fe-deficient according to Fe content and marker transcripts, as expected. Iron 30-32 iron-regulated transporter 1 Arabidopsis thaliana 10-16 34839543-9 2022 Taken together, these results suggest a function for IRT1 in root-to-shoot Fe partitioning that does not require Fe transport activity of IRT1. Iron 75-77 iron-regulated transporter 1 Arabidopsis thaliana 53-57 34839543-10 2022 Among the genes of which transcript levels are partially dependent on IRT1, we identify MYB DOMAIN PROTEIN10, MYB DOMAIN PROTEIN72 and NICOTIANAMINE SYNTHASE4 as candidates for effecting IRT1-dependent Fe mobilization in roots. Iron 202-204 iron-regulated transporter 1 Arabidopsis thaliana 70-74 34839543-10 2022 Among the genes of which transcript levels are partially dependent on IRT1, we identify MYB DOMAIN PROTEIN10, MYB DOMAIN PROTEIN72 and NICOTIANAMINE SYNTHASE4 as candidates for effecting IRT1-dependent Fe mobilization in roots. Iron 202-204 iron-regulated transporter 1 Arabidopsis thaliana 187-191 34839543-11 2022 Understanding the biological functions of IRT1 will help to improve iron nutrition and the nutritional quality of agricultural crops. Iron 68-72 iron-regulated transporter 1 Arabidopsis thaliana 42-46 34809535-1 2022 The IRON-REGULATED TRANSPORTER1 (IRT1) is critical for iron uptake in roots, and its exocytosis to the plasma membrane (PM) is regulated by detergent-resistant membranes. Iron 55-59 iron-regulated transporter 1 Arabidopsis thaliana 4-31 34809535-1 2022 The IRON-REGULATED TRANSPORTER1 (IRT1) is critical for iron uptake in roots, and its exocytosis to the plasma membrane (PM) is regulated by detergent-resistant membranes. Iron 55-59 iron-regulated transporter 1 Arabidopsis thaliana 33-37 34809535-2 2022 However, studies on IRT1 exocytosis and function in response to iron status are limited. Iron 64-68 iron-regulated transporter 1 Arabidopsis thaliana 20-24 34811513-7 2021 The decreased iron content was attributed to increased expression of iron exporter ferroportin 1 (FPN1) that was associated with elevated expression of hypoxia-inducible factor-1alpha (HIF-1alpha) in response to Clk1 deficiency both in vivo and in vitro. Iron 69-73 CDC-like kinase 1 Rattus norvegicus 212-216 34811513-8 2021 Furthermore, we showed that iron played a critical role in mediating Clk1 deficiency-induced alteration in DAT expression, presumably via upstream HIF-1alpha. Iron 28-32 CDC-like kinase 1 Rattus norvegicus 69-73 34811513-9 2021 Taken together, these data demonstrated that HIF-1alpha-mediated changes in iron homostasis are involved in the Clk1 deficiency-altered METH reward behaviors. Iron 76-80 CDC-like kinase 1 Rattus norvegicus 112-116 34816444-8 2022 The sensitivity of CHr in detecting absent iron stores (serum ferritin values <= 15 mug/dl) was 66.2% and 74.4%, specificity 92% and 90.6%, PPV 56.7% and 68.7% and NPV 94.5% and 92.8% among FTD and RD cohort, respectively. Iron 43-47 chromate resistance; sulfate transport Homo sapiens 19-22 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 43-47 ferritin light chain Homo sapiens 95-98 34732689-6 2021 GSK-3beta KD antagonizes the expression of iron metabolic components including DMT1, FTH1, and FTL, leading to the disruption of iron homeostasis and decline in intracellular labile free iron level. Iron 129-133 ferritin light chain Homo sapiens 95-98 34775773-17 2022 DISCUSSION: Phosphate binders can effectively reduce serum intact FGF23 levels in CKD patients, and iron-based phosphate binders have better effect on reducing serum intact FGF23 levels than other phosphate binders. Iron 100-104 fibroblast growth factor 23 Homo sapiens 173-178 34311475-0 2021 Hepcidin inhibition improves iron homeostasis in ferrous sulfate and LPS treatment model in mice. Iron 29-33 hepcidin antimicrobial peptide Mus musculus 0-8 34311475-1 2021 BACKGROUND: Hepcidin, a liver-derived peptide, regulates the absorption, distribution, and circulation of iron in the body. Iron 106-110 hepcidin antimicrobial peptide Mus musculus 12-20 34593305-8 2021 In this review, we examine the potential properties of GDF15 as an emerging modulator of immunity in COVID-19 in association with iron metabolism. Iron 130-134 growth differentiation factor 15 Homo sapiens 55-60 34765600-8 2021 In lung adenocarcinoma (LUAD) tissues, lipid peroxidation and labile iron decreased, while YAP, TFCP2 and FTL increased compared to their adjacent normal tissues, and the lipid peroxidation marker 4-hydroxynonenal (4-HNE) was negatively correlated with the level of FTL or the degree of LUAD malignancy, but LUAD tissues with lower levels of 4-HNE showed a higher sensitivity to ferroptosis. Iron 69-73 ferritin light chain Homo sapiens 266-269 34570976-7 2021 More interestingly, we notice reversible spin textures by switching the FE polarization in CsPbF3 perovskite, making it potent for perovskite-based spintronic applications. Iron 72-74 spindlin 1 Homo sapiens 41-45 34854600-7 2021 Serum FGF23 level was increased confirming the diagnosis of FGF23 mediated hypophosphatemicosteomalacia induced by intravenous iron suppletion. Iron 127-131 fibroblast growth factor 23 Homo sapiens 6-11 34854600-7 2021 Serum FGF23 level was increased confirming the diagnosis of FGF23 mediated hypophosphatemicosteomalacia induced by intravenous iron suppletion. Iron 127-131 fibroblast growth factor 23 Homo sapiens 60-65 34675764-1 2021 Iron regulatory protein 2 (IRP2) deficiency in mice and humans causes microcytic anemia and neurodegeneration due to functional cellular iron depletion. Iron 137-141 iron responsive element binding protein 2 Mus musculus 0-25 34675764-1 2021 Iron regulatory protein 2 (IRP2) deficiency in mice and humans causes microcytic anemia and neurodegeneration due to functional cellular iron depletion. Iron 137-141 iron responsive element binding protein 2 Mus musculus 27-31 34547208-12 2021 The Bronsted basicities of L1-L3 are very sensitive to the linkage isomerism of their triazolyl donors, which explains why their iron complex spin states show more variation than the better-known iron(II)/2,6-dipyrazolylpyridine system. Iron 129-133 spindlin 1 Homo sapiens 142-146 34227899-4 2021 Here we found a similar tendency for Fe under excess Ni; however, the expression of iron-regulated transporter 1 (IRT1), which encodes the primary Fe uptake transporter and causes excess Ni uptake in Arabidopsis thaliana, was higher in N. japonica. Iron 37-39 iron-regulated transporter 1 Arabidopsis thaliana 84-112 34227899-4 2021 Here we found a similar tendency for Fe under excess Ni; however, the expression of iron-regulated transporter 1 (IRT1), which encodes the primary Fe uptake transporter and causes excess Ni uptake in Arabidopsis thaliana, was higher in N. japonica. Iron 37-39 iron-regulated transporter 1 Arabidopsis thaliana 114-118 34227899-4 2021 Here we found a similar tendency for Fe under excess Ni; however, the expression of iron-regulated transporter 1 (IRT1), which encodes the primary Fe uptake transporter and causes excess Ni uptake in Arabidopsis thaliana, was higher in N. japonica. Iron 147-149 iron-regulated transporter 1 Arabidopsis thaliana 84-112 34227899-4 2021 Here we found a similar tendency for Fe under excess Ni; however, the expression of iron-regulated transporter 1 (IRT1), which encodes the primary Fe uptake transporter and causes excess Ni uptake in Arabidopsis thaliana, was higher in N. japonica. Iron 147-149 iron-regulated transporter 1 Arabidopsis thaliana 114-118 34473424-4 2021 Theoretical modeling suggests that the NRR preferably takes place on FeN4 instead of MoN4 , and the transition of Fe spin state significantly lowers the energy barrier of the potential determining step, which is conducive to the first hydrogenation of N2 . Iron 114-116 spindlin 1 Homo sapiens 117-121 34504604-5 2021 The present review discusses the associations between FGF23, iron, EPO and hypoxia-inducible factors (HIFs), and their impact on FGF23 bioactivity, focusing on recent studies. Iron 61-65 fibroblast growth factor 23 Homo sapiens 129-134 34464637-7 2021 The protective effect of MAME against iron-overload-induced apoptosis was confirmed by upregulation of protein levels of Bax, Caspase-3, and PARP. Iron 38-42 BCL2-associated X protein Mus musculus 121-124 34464637-7 2021 The protective effect of MAME against iron-overload-induced apoptosis was confirmed by upregulation of protein levels of Bax, Caspase-3, and PARP. Iron 38-42 caspase 3 Mus musculus 126-135 34464637-7 2021 The protective effect of MAME against iron-overload-induced apoptosis was confirmed by upregulation of protein levels of Bax, Caspase-3, and PARP. Iron 38-42 poly (ADP-ribose) polymerase family, member 1 Mus musculus 141-145 34284261-8 2021 One factor, comprised of vitamin E, lysine, DHA omega-3 and LA omega-6 PUFA, representing food groups such as nuts, healthy oils and fish, moderated the effects of age on both brain iron concentration and working memory performance, suggesting that these nutrients may slow the rate of brain iron accumulation and working memory declines in aging. Iron 182-186 pumilio RNA binding family member 3 Homo sapiens 71-75 34284261-8 2021 One factor, comprised of vitamin E, lysine, DHA omega-3 and LA omega-6 PUFA, representing food groups such as nuts, healthy oils and fish, moderated the effects of age on both brain iron concentration and working memory performance, suggesting that these nutrients may slow the rate of brain iron accumulation and working memory declines in aging. Iron 292-296 pumilio RNA binding family member 3 Homo sapiens 71-75 34529421-0 2021 Accessing Photoredox Transformations with an Iron(III) Photosensitizer and Green Light. Iron 45-49 general transcription factor IIE subunit 1 Homo sapiens 50-53 34529421-1 2021 Efficient excited-state electron transfer between an iron(III) photosensitizer and organic electron donors was realized with green light irradiation. Iron 53-57 general transcription factor IIE subunit 1 Homo sapiens 58-61 34560744-5 2021 The contamination of the implant and bone tissue with aluminum (Al), iron (Fe), and mercury (Hg) potentially had an influence on the integration of bone tissue and the health of peri-implant tissue. Iron 69-73 general transcription factor IIE subunit 1 Homo sapiens 75-77 34547719-8 2021 Subsequently, excessive iron led to oxidative stress and impaired mitochondrial function that further led to glucose metabolism disorder and reduced ATP production by regulating the expression of key enzyme genes or proteins including G6Pase, Pck1, and Cs. Iron 24-28 phosphoenolpyruvate carboxykinase 1, cytosolic Mus musculus 243-247 34551530-10 2021 The FPA based on the linearized MR-DSRG theory with one- and two-body operators and up to a quintuple-zeta basis set predicts the spin splittings of (Fe(H2O)6)2+ and (Fe(NH3)6)2+ to be -35.7 and -17.1 kcal mol-1, respectively, showing good agreement with the results of local CC theory with singles, doubles, and perturbative triples. Iron 150-152 spindlin 1 Homo sapiens 130-134 34292639-2 2021 At the same time, the Fe II (Bn3MC) 2+ ( 1 ) precursor to 2 - syn is re-generated in a 1:2 molar ratio relative to 3 , accounting for the first time for all the electrons involved and all the Fe species derived from 2 - syn as shown in the following balanced equation. Iron 192-194 synemin Homo sapiens 62-65 34292639-2 2021 At the same time, the Fe II (Bn3MC) 2+ ( 1 ) precursor to 2 - syn is re-generated in a 1:2 molar ratio relative to 3 , accounting for the first time for all the electrons involved and all the Fe species derived from 2 - syn as shown in the following balanced equation. Iron 192-194 synemin Homo sapiens 220-223 34325073-5 2021 Experimental studies indicate that Lcn2 contributes to various neuropathophysiological processes of age-related CNS diseases, including exacerbated neuroinflammation, cell death and iron dysregulation, which may negatively impact cognitive function. Iron 182-186 lipocalin 2 Homo sapiens 35-39 34287090-4 2021 We recently reported that peroxisome proliferator activated receptor alpha (PPARalpha) agonist, fenofibrate prevents iron induced oxidative stress and beta-catenin signaling by chelating the iron. Iron 191-195 catenin (cadherin associated protein), beta 1 Mus musculus 151-163 34287090-7 2021 In-vitro and in-vivo iron treatment resulted in the downregulation of PPARalpha, Sirt3, active beta-catenin and its downstream target gene c-Myc in the mouse liver. Iron 21-25 catenin (cadherin associated protein), beta 1 Mus musculus 95-107 34287090-8 2021 Pharmacological activation of Sirt3, both invitro and in vivo, by Honokiol (HK), a known activator of Sirt3, abrogated the inhibitory effect of iron overload on active beta-catenin expression and prevented the iron induced upregulation of alphaSMA and TGFbeta expression. Iron 144-148 catenin (cadherin associated protein), beta 1 Mus musculus 168-180 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 26-30 catenin (cadherin associated protein), beta 1 Mus musculus 182-194 34287090-10 2021 In addition, treatment of iron overload mice with PPARalpha agonist fenofibrate reduced hepatic iron accumulation and prevented iron induced downregulation of liver Sirt3 and active beta-catenin, mitigating the progression of fibrosis. Iron 128-132 catenin (cadherin associated protein), beta 1 Mus musculus 182-194 34287090-11 2021 Thus, our results establish a novel link between hepatic iron and PPARalpha, Sirt3 and beta-catenin signaling. Iron 57-61 catenin (cadherin associated protein), beta 1 Mus musculus 87-99 34384050-3 2021 Our results suggest that the resonance mode in iron-based superconductors becomes isotropic when the influence of spin-orbit coupling and magnetic/nematic order is minimized, similar to those observed in cuprate superconductors. Iron 47-51 spindlin 1 Homo sapiens 114-118 34224364-5 2021 We further found that VLX600 and other iron chelators disrupt HR, in part, by inhibiting iron-dependent histone lysine demethylases (KDM) family members, thus blocking recruitment of HR repair proteins, including RAD51, to double-strand DNA breaks. Iron 39-43 RAD51 recombinase Homo sapiens 213-218 34415720-8 2021 In the in vivo experiment, we subcutaneously implanted U251 MG cells in nude mice as a xenograft model to demonstrate the photothermal activity of MCP-1/GNR@MIL-100(Fe). Iron 165-167 chemokine (C-C motif) ligand 2 Mus musculus 147-152 34415720-10 2021 MCP-1/GNR@MIL-100(Fe) combined with the laser treatment showed an excellent antitumor efficacy from the histology of tumor tissues, survival rates, and bioluminescence imaging. Iron 18-20 chemokine (C-C motif) ligand 2 Mus musculus 0-5 34353025-3 2021 Here, we proposed a design concept, i.e., integrating phase boundary and defect engineering, to resolve the above challenges, based on a concrete example of Fe-modified 0.51Pb(Hf0.35Ti0.65)O3-0.49Pb(Nb2/3Ni1/3)O3 (0.51PHT-0.49PNN) ceramics. Iron 157-159 pinin, desmosome associated protein Homo sapiens 226-229 34439901-4 2021 Moreover, within the developing brain, iron is critical to hippocampal maturation and the differentiation of parvalbumin-expressing neurons, whose soma and dendrites are surrounded by perineuronal nets (PNNs). Iron 39-43 parvalbumin Homo sapiens 109-120 34293724-0 2021 Spin-to-charge conversion and interface-induced spin Hall magnetoresistance in yttrium iron garnet/metallic bilayers. Iron 87-91 spindlin 1 Homo sapiens 0-4 34293724-0 2021 Spin-to-charge conversion and interface-induced spin Hall magnetoresistance in yttrium iron garnet/metallic bilayers. Iron 87-91 spindlin 1 Homo sapiens 48-52 34293724-1 2021 We report the investigation of spin-to-charge current interconversion process in hybrid structures of yttrium iron garnet (YIG)/metallic bilayers by means of two different experimental techniques: spin pumping effect (SPE) and spin Hall magnetoresistance (SMR). Iron 110-114 spindlin 1 Homo sapiens 31-35 34293724-1 2021 We report the investigation of spin-to-charge current interconversion process in hybrid structures of yttrium iron garnet (YIG)/metallic bilayers by means of two different experimental techniques: spin pumping effect (SPE) and spin Hall magnetoresistance (SMR). Iron 110-114 spindlin 1 Homo sapiens 197-201 34383040-0 2021 Hepatocyte neogenin, another key actor in iron homeostasis. Iron 42-46 neogenin 1 Homo sapiens 11-19 34338530-1 2021 In photosystem I, two electron-transfer pathways via quinones (A1A and A1B) are merged at the iron-sulfur Fe4S4 cluster FX into a single pathway toward the other two Fe4S4 clusters FA and FB. Iron 94-98 alpha-1-B glycoprotein Homo sapiens 71-74 34338530-4 2021 FX has two independent electron acceptor Fe sites for A- and B-branch electron transfers, depending on the Asp-B575 protonation state, which causes the A1A-to-FX electron transfer to be uphill and the A1B-to-FX electron transfer to be downhill. Iron 41-43 alpha-1-B glycoprotein Homo sapiens 201-204 34292703-9 2021 Ground-state bleaching of the Fe(III) absorption band observed through pulse radiolysis indicates that iron may react with Cl2 - radicals to form an oxidized transient species under irradiation. Iron 103-107 endogenous retrovirus group W member 5 Homo sapiens 123-126 34273604-12 2021 The variable importance in the projection values (VIP > 1) of OPLS-DA model and SNK test (p < 0.05) revealed Fe, Cu, Cr and Se as elemental biomarkers. Iron 109-111 diphosphoinositol pentakisphosphate kinase 1 Homo sapiens 50-57 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 80-82 S100 calcium binding protein A9 Homo sapiens 191-194 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 144-146 S100 calcium binding protein A9 Homo sapiens 91-94 34171644-3 2021 Herein, a novel electrocatalyst of Fe-doped CoP nanotubes array on nickel foam (Fe-CoP NTs/NiF) is prepared through a simple ultrasonication of Fe-doped CoP nanowires hydrothermally grown on NiF. Iron 144-146 S100 calcium binding protein A9 Homo sapiens 191-194 34362147-12 2021 We propose that this correlation may be related to increased hematopoietic stress, increased consumption of nitric oxide (NO) by hemolysis, and the inhibitory effects of iron supplements on osteogenesis through the receptor activator of nuclear factor kappaB ligand (RANKL)/Osteoprotegerin pathway and the Runt-related transcription factor 2 (RUNX2) factor. Iron 170-174 TNF superfamily member 11 Homo sapiens 215-265 34362147-12 2021 We propose that this correlation may be related to increased hematopoietic stress, increased consumption of nitric oxide (NO) by hemolysis, and the inhibitory effects of iron supplements on osteogenesis through the receptor activator of nuclear factor kappaB ligand (RANKL)/Osteoprotegerin pathway and the Runt-related transcription factor 2 (RUNX2) factor. Iron 170-174 TNF superfamily member 11 Homo sapiens 267-272 34394837-9 2021 In vitro, PQ significantly caused the iron accumulation in cytoplasm and mitochondria through ferritinophagy pathway induced by NCOA4. Iron 38-42 nuclear receptor coactivator 4 Homo sapiens 128-133 34368018-1 2021 Introduction: Hepcidin is the systemic master regulator of iron metabolism as it degrades the cellular iron exporter ferroportin. Iron 59-63 hepcidin antimicrobial peptide Mus musculus 14-22 34368018-1 2021 Introduction: Hepcidin is the systemic master regulator of iron metabolism as it degrades the cellular iron exporter ferroportin. Iron 103-107 hepcidin antimicrobial peptide Mus musculus 14-22 34368018-2 2021 In bacterial infections, hepcidin is upregulated to limit circulating iron for pathogens, thereby increasing iron retention in macrophages. Iron 70-74 hepcidin antimicrobial peptide Mus musculus 25-33 34368018-2 2021 In bacterial infections, hepcidin is upregulated to limit circulating iron for pathogens, thereby increasing iron retention in macrophages. Iron 109-113 hepcidin antimicrobial peptide Mus musculus 25-33 34359572-6 2021 This review summarizes the current knowledge on the mechanism behind the observed impact of NUPR1 on mitochondrial function, energy metabolism, iron metabolism, and the antioxidant system. Iron 144-148 nuclear protein 1, transcriptional regulator Homo sapiens 92-97 34218351-5 2022 A newly synthesized combinational iron chelating PpIX prodrug (AP2-18) has been assessed experimentally in cultured primary human cells of bladder and dermatological origin, as an alternative photosensitizing agent to ALA or its methyl or hexyl esters (MAL and HAL respectively) for photodetection/PDT. Iron 34-38 transcription factor AP-2 alpha Homo sapiens 63-69 34218351-9 2022 AP2-18 iron chelation should continue to be investigated for the enhancement of dermatological PpIX-PDT applications but not bladder photodetection/PDT. Iron 7-11 transcription factor AP-2 alpha Homo sapiens 0-6 34356833-13 2021 Renal tissue showed decreased erythropoietin and HIF-2alpha mRNA levels, while an increase in the iron metabolism regulator hepcidin was observed. Iron 98-102 hepcidin antimicrobial peptide Mus musculus 124-132 34281233-6 2021 Iron chelator-induced apoptosis was due to the activation of the MAPK signaling pathway, with increased phosphorylation levels of JNK, p38 and ERK, and ROS generation; in this process, the expression of C-caspase-3 and C-PARP increased. Iron 0-4 mitogen-activated protein kinase 8 Mus musculus 130-133 34281233-6 2021 Iron chelator-induced apoptosis was due to the activation of the MAPK signaling pathway, with increased phosphorylation levels of JNK, p38 and ERK, and ROS generation; in this process, the expression of C-caspase-3 and C-PARP increased. Iron 0-4 poly (ADP-ribose) polymerase family, member 1 Mus musculus 221-225 34276623-1 2021 Iron (Fe) is the fourth most abundant element in the Earth"s crust where ferrous Fe (Fe(II)) and ferric Fe (Fe(III)) can be used by archaea for energy conservation. Iron 0-4 general transcription factor IIE subunit 1 Homo sapiens 108-115 34276623-1 2021 Iron (Fe) is the fourth most abundant element in the Earth"s crust where ferrous Fe (Fe(II)) and ferric Fe (Fe(III)) can be used by archaea for energy conservation. Iron 6-8 general transcription factor IIE subunit 1 Homo sapiens 108-115 34276623-3 2021 As no Fe is incorporated into the archaeal cells, these redox reactions are referred to as dissimilatory Fe(III) reduction and Fe(II) oxidation, respectively. Iron 6-8 general transcription factor IIE subunit 1 Homo sapiens 105-112 34276623-4 2021 Dissimilatory Fe(III)-reducing archaea (FeRA) and Fe(II)-oxidizing archaea (FeOA) are widespread on Earth where they play crucial roles in biogeochemical cycling of not only Fe, but also carbon and sulfur. Iron 174-176 general transcription factor IIE subunit 1 Homo sapiens 14-21 33715691-0 2021 The Effects of Fe Film Thickness and the H2 Annealing Time on the Spin-Capability of Carbon Nanotube Forest with Chemical Vapor Deposition Method. Iron 15-17 spindlin 1 Homo sapiens 66-70 33715691-1 2021 The effects of as-deposited iron (Fe) film thickness and the hydrogen (H2) annealing time on the spin-capability of carbon nanotube (CNT) forest have been studied. Iron 28-32 spindlin 1 Homo sapiens 97-101 33715691-1 2021 The effects of as-deposited iron (Fe) film thickness and the hydrogen (H2) annealing time on the spin-capability of carbon nanotube (CNT) forest have been studied. Iron 34-36 spindlin 1 Homo sapiens 97-101 33715691-2 2021 Both, the as-deposited Fe film thickness and the H2 annealing time significantly changed the morphology of Fe nanoparticles (NPs) after annealing process during the synthesis step of spin-capable carbon nanotube (SCNT) forest. Iron 23-25 spindlin 1 Homo sapiens 183-187 33715691-2 2021 Both, the as-deposited Fe film thickness and the H2 annealing time significantly changed the morphology of Fe nanoparticles (NPs) after annealing process during the synthesis step of spin-capable carbon nanotube (SCNT) forest. Iron 107-109 spindlin 1 Homo sapiens 183-187 33715691-4 2021 In conclusion, the spin-capability of CNT forest can be achieved by controlling the initial Fe film thickness and/or the H2 annealing time. Iron 92-94 spindlin 1 Homo sapiens 19-23 34238411-3 2021 Results The weight gain percentages of mice in the negative control, low-, medium-, and high-dose iron groups were 25.47%, 25.22%, 24.74%, and 21.36%, respectively, which was significantly lower in the high-dose group than in the negative control(F=17.235, P=0.027), low-dose(F=15.206, P=0.031), and medium-dose(F=11.061, P=0.036)groups.Liver had the highest iron content, followed by spleen, kidney, and small intestine.The iron content in heart and lung tissues of the low-dose group had no significant difference compared with those of the negative control group(F=19.023, P=0.715;F=23.193, P=0.902).Serum iron and ferritin in the iron-overloaded mice increased in a dose-dependent manner, while transferrin and transferrin receptor had no significant changes.HE and Prussian blue staining showed that the iron-overloaded mice had different degrees of iron deposition in tissues and high-dose iron caused liver and kidney damage.The lung(F=23.227, P=0.017), spleen(F=19.023, P=0.021), and liver(F=17.392, P=0.009)of the iron-overloaded mice with TB had a significantly shorter time of bacterial culture than those of the TB-infected mice without iron overload.The lung(F=21.012, P=0.007), spleen(F=20.173, P=0.002), and liver(F=19.091, P=0.005)of the iron-overloaded mice with TB had significantly higher bacterial loads than those of the TB-infected mice without iron overload. Iron 98-102 transferrin Mus musculus 699-710 34209797-0 2021 Iron Released after Cryo-Thermal Therapy Induced M1 Macrophage Polarization, Promoting the Differentiation of CD4+ T Cells into CTLs. Iron 0-4 CD4 antigen Mus musculus 110-113 34209797-9 2021 In addition, iron-induced M1 macrophages and mature DCs promoted the differentiation of CD4+ T cells into the CD4 cytolytic T lymphocytes (CTL) subset and inhibited differentiation into Th2 and Th17 cells. Iron 13-17 CD4 antigen Mus musculus 88-91 34209797-9 2021 In addition, iron-induced M1 macrophages and mature DCs promoted the differentiation of CD4+ T cells into the CD4 cytolytic T lymphocytes (CTL) subset and inhibited differentiation into Th2 and Th17 cells. Iron 13-17 CD4 antigen Mus musculus 110-113 34183746-1 2021 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin (FPN1). Iron 0-4 hepcidin antimicrobial peptide Mus musculus 73-81 34183746-1 2021 Iron release from macrophages is closely regulated by the interaction of hepcidin, a peptide hormone produced by hepatocytes, with the macrophage iron exporter ferroportin (FPN1). Iron 146-150 hepcidin antimicrobial peptide Mus musculus 73-81 34248600-0 2021 Association Between Iron-Related Protein Lipocalin 2 and Cognitive Impairment in Cerebrospinal Fluid and Serum. Iron 20-24 lipocalin 2 Homo sapiens 41-52 34248600-4 2021 Lipocalin 2 (LCN2), an iron-related protein, has been suggested as a potential marker for mild cognitive impairment (MCI) and AD. Iron 23-27 lipocalin 2 Homo sapiens 0-11 34248600-4 2021 Lipocalin 2 (LCN2), an iron-related protein, has been suggested as a potential marker for mild cognitive impairment (MCI) and AD. Iron 23-27 lipocalin 2 Homo sapiens 13-17 34161397-5 2021 Herein, we utilized human Huh7 hepatoma cells and primary murine hepatocytes to assess the effects of iron perturbations on signaling to hepcidin. Iron 102-106 hepcidin antimicrobial peptide Mus musculus 137-145 34161397-6 2021 Iron chelation appeared to slightly impair signaling to hepcidin. Iron 0-4 hepcidin antimicrobial peptide Mus musculus 56-64 34108442-4 2021 To understand how bone deficits develop in Tg2576 mice, we used a multiplex antibody array to screen for serum proteins that are altered in Tg2576 mice and identified hepcidin, a master regulator of iron homeostasis. Iron 199-203 hepcidin antimicrobial peptide Mus musculus 167-175 34108442-7 2021 Further cell studies suggested that hepcidin increased OC precursor proliferation and differentiation by downregulating ferroportin (FPN) expression and increasing intracellular iron levels. Iron 178-182 hepcidin antimicrobial peptide Mus musculus 36-44 34108442-9 2021 Together, these results suggest that increased hepcidin expression in hepatocytes and OB lineage cells in Tg2576 mice contributes to enhanced osteoclastogenesis and trabecular bone loss, identifying the hepcidin-FPN-iron axis as a potential therapeutic target to prevent AD-associated bone loss. Iron 216-220 hepcidin antimicrobial peptide Mus musculus 47-55 34108442-9 2021 Together, these results suggest that increased hepcidin expression in hepatocytes and OB lineage cells in Tg2576 mice contributes to enhanced osteoclastogenesis and trabecular bone loss, identifying the hepcidin-FPN-iron axis as a potential therapeutic target to prevent AD-associated bone loss. Iron 216-220 hepcidin antimicrobial peptide Mus musculus 203-211 34093616-3 2021 The reduction-based mechanism has prime importance in the Fe uptake of chloroplasts operated by Ferric Reductase Oxidase 7 (FRO7) in the inner chloroplast envelope membrane. Iron 58-60 ferric reduction oxidase 7 Arabidopsis thaliana 124-128 34094919-1 2021 Hephaestin (HEPH) belongs to a group of exocytoplasmic ferroxidases which contribute to cellular iron homeostasis by favouring its export. Iron 97-101 hephaestin Homo sapiens 0-10 34094919-1 2021 Hephaestin (HEPH) belongs to a group of exocytoplasmic ferroxidases which contribute to cellular iron homeostasis by favouring its export. Iron 97-101 hephaestin Homo sapiens 12-16 34094919-2 2021 Down-regulation of HEPH expression, possibly by stimulating cell proliferation due to an increase in iron availability, has shown to correlate with poor survival in breast cancer. Iron 101-105 hephaestin Homo sapiens 19-23 34094919-3 2021 The lung is particularly sensitive to iron-induced oxidative stress, given the high oxygen tension present, however, HEPH distribution in lung cancer and its influence on prognosis have not been investigated yet. Iron 38-42 hephaestin Homo sapiens 117-121 34069743-0 2021 Iron-Bound Lipocalin-2 Protects Renal Cell Carcinoma from Ferroptosis. Iron 0-4 lipocalin 2 Homo sapiens 11-22 34069743-1 2021 While the importance of the iron-load of lipocalin-2 (Lcn-2) in promoting tumor progression is widely appreciated, underlying molecular mechanisms largely remain elusive. Iron 28-32 lipocalin 2 Homo sapiens 41-52 34069743-1 2021 While the importance of the iron-load of lipocalin-2 (Lcn-2) in promoting tumor progression is widely appreciated, underlying molecular mechanisms largely remain elusive. Iron 28-32 lipocalin 2 Homo sapiens 54-59 34069743-2 2021 Considering its role as an iron-transporter, we aimed at clarifying iron-loaded, holo-Lcn-2 (hLcn-2)-dependent signaling pathways in affecting renal cancer cell viability. Iron 68-72 lipocalin 2 Homo sapiens 93-99 34069743-10 2021 Our study provides mechanistic details to better understand tumor pro-survival pathways initiated by iron-loaded Lcn-2. Iron 101-105 lipocalin 2 Homo sapiens 113-118 34218583-11 2021 Patients of ID/IDE group absorbed iron more slowly than patients of IDA group. Iron 34-38 insulin degrading enzyme Homo sapiens 15-18 34164054-1 2021 We report on the first isolation and structural characterization of an iron phosphinoimino-borane complex Cp*Fe(eta2-H2B(double bond, length as m-dash)NC6H4PPh2) by dehydrogenation of iron amido-borane precursor Cp*Fe(eta1-H3B-NHC6H4PPh2). Iron 109-111 H3 clustered histone 4 Homo sapiens 223-226 34370287-1 2021 Nuclear receptor coactivator 4 (NCOA4) is a selective cargo receptor that mediates the autophagic degradation of ferritin, the cytosolic iron storage complex, in a process known as ferritinophagy. Iron 137-141 nuclear receptor coactivator 4 Homo sapiens 0-30 34370287-1 2021 Nuclear receptor coactivator 4 (NCOA4) is a selective cargo receptor that mediates the autophagic degradation of ferritin, the cytosolic iron storage complex, in a process known as ferritinophagy. Iron 137-141 nuclear receptor coactivator 4 Homo sapiens 32-37 34370287-2 2021 NCOA4-mediated ferritinophagy is required to maintain intracellular and systemic iron homeostasis and thereby iron-dependent physiologic processes such as erythropoiesis. Iron 81-85 nuclear receptor coactivator 4 Homo sapiens 0-5 34370287-2 2021 NCOA4-mediated ferritinophagy is required to maintain intracellular and systemic iron homeostasis and thereby iron-dependent physiologic processes such as erythropoiesis. Iron 110-114 nuclear receptor coactivator 4 Homo sapiens 0-5 34370287-3 2021 Given this role of ferritinophagy in regulating iron homeostasis, modulating NCOA4-mediated ferritinophagic flux alters sensitivity to ferroptosis, a non-apoptotic iron-dependent form of cell death triggered by peroxidation of polyunsaturated fatty acids (PUFAs). Iron 48-52 nuclear receptor coactivator 4 Homo sapiens 77-82 34370287-3 2021 Given this role of ferritinophagy in regulating iron homeostasis, modulating NCOA4-mediated ferritinophagic flux alters sensitivity to ferroptosis, a non-apoptotic iron-dependent form of cell death triggered by peroxidation of polyunsaturated fatty acids (PUFAs). Iron 164-168 nuclear receptor coactivator 4 Homo sapiens 77-82 34125005-5 2021 Fe, followed by Al, had the highest average metallic element concentrations in particles of various sizes (PM18, PM10, PM2.5, PM1 and PM<1(0.3)); Cd had the lowest. Iron 0-2 transmembrane protein 11 Homo sapiens 126-129 35487006-2 2022 Here, we rationally designed a novel and vigorous chitosan grafted Fe-doped-carbon dots (CS@Fe/CDs) as an efficient artificial nanozyme to combat rigid bacterial biofilms through the selective activation of Fenton-like reaction-triggered peroxidase-like catalytic activity and the synergistic antibacterial activity of CS. Iron 92-94 AT695_RS02070 Staphylococcus aureus 238-248 35487006-3 2022 On the one hand, the peroxidase-like catalytic activity made CS@Fe/CDs catalyze H2O2 for producing hydroxyl radicals ( OH), resulting in efficient cleavage of extracellular DNA (eDNA). Iron 64-66 AT695_RS02070 Staphylococcus aureus 21-31 35597263-2 2022 In mammals, iron is predominantly bound to protein carriers such as transferrin and ferritin and the strategies adopted by the infected host to restrict its uptake by pathogens are still not elucidated. Iron 12-16 transferrin Mus musculus 68-79 35367494-1 2022 Atmospheric deposition is a key mode of iron (Fe) input to ocean regions where low concentrations of this micronutrient limit marine primary production. Iron 40-44 general transcription factor IIE subunit 1 Homo sapiens 46-48 35367494-3 2022 Iron isotope (54Fe, 56Fe, 57Fe, 58Fe) analysis is a potential tool for tracing natural and anthropogenic Fe inputs to the ocean. Iron 0-4 general transcription factor IIE subunit 1 Homo sapiens 105-107 35525316-8 2022 The toxicity of GH on zebrafish embryonic development and cardiovascular may due to large amounts of downregulated genes involved in metabolic pathways and DEGs related to "Iron ion binding" and "Heme binding" functions. Iron 173-177 delta(4)-desaturase, sphingolipid 1 Danio rerio 156-160 35394650-1 2022 Glutathione (GSH) is known to regulate iron (Fe) deficiency response in plants but its involvement in modulating subcellular Fe homeostasis remains elusive. Iron 39-43 general transcription factor IIE subunit 1 Homo sapiens 45-47 35593209-10 2022 Our study shows that even a far-upstream component of the iron regulatory machinery (Grx3/4) can be bypassed, and cellular networks involving RIM101 pH sensing, cAMP signaling, mTOR nutritional signaling, or bromodomain acetylation, may confer the bypassing activities. Iron 58-62 monothiol glutaredoxin GRX3 Saccharomyces cerevisiae S288C 85-91 35325739-0 2022 Highly enhanced heterogeneous photo-Fenton process for tetracycline degradation by Fe/SCN Fenton-like catalyst. Iron 83-85 sorcin Homo sapiens 86-89 35325739-1 2022 To suppress the electron-hole recombination and enhance the electron transfer on carbon nitride, an Fe-doped porous carbon nitride catalyst (Fe/SCN) was synthesized via supramolecular self-assembly method and applied in heterogeneous Fenton activation for efficient tetracycline (TC) degradation. Iron 141-143 sorcin Homo sapiens 144-147 35325739-5 2022 Three possible pathways of TC degradation were proposed, and the biological inhibition test revealed the potential of Fe/SCN/H2O2 system to reduce environmental risks caused by TC. Iron 118-120 sorcin Homo sapiens 121-124 35217035-5 2022 It was concluded that two selected Pseudomonas strains have NAFO functionality by addition of iron as iron reduction-oxidation pair in the arid soil, further potentially fixing NH4+ while As(III) can be effectively remediated through the FeOB participation in forms of adsorption and co-precipitation of Fe(OH)3 through an oxidation of Fe(II) process. Iron 94-98 general transcription factor IIE subunit 1 Homo sapiens 304-311 35217035-5 2022 It was concluded that two selected Pseudomonas strains have NAFO functionality by addition of iron as iron reduction-oxidation pair in the arid soil, further potentially fixing NH4+ while As(III) can be effectively remediated through the FeOB participation in forms of adsorption and co-precipitation of Fe(OH)3 through an oxidation of Fe(II) process. Iron 102-106 general transcription factor IIE subunit 1 Homo sapiens 304-311 35445268-4 2022 This compensatory response through Fe-starvation-triggered organ-to-organ communication includes the upregulation of Iron-regulated transporter 1 (IRT1) gene expression on the iron-sufficient side of the root, however, the molecular basis underlying this long-distance signaling remain unclear. Iron 35-37 iron-regulated transporter 1 Arabidopsis thaliana 117-145 35445268-4 2022 This compensatory response through Fe-starvation-triggered organ-to-organ communication includes the upregulation of Iron-regulated transporter 1 (IRT1) gene expression on the iron-sufficient side of the root, however, the molecular basis underlying this long-distance signaling remain unclear. Iron 35-37 iron-regulated transporter 1 Arabidopsis thaliana 147-151 35445268-4 2022 This compensatory response through Fe-starvation-triggered organ-to-organ communication includes the upregulation of Iron-regulated transporter 1 (IRT1) gene expression on the iron-sufficient side of the root, however, the molecular basis underlying this long-distance signaling remain unclear. Iron 176-180 iron-regulated transporter 1 Arabidopsis thaliana 117-145 35445268-4 2022 This compensatory response through Fe-starvation-triggered organ-to-organ communication includes the upregulation of Iron-regulated transporter 1 (IRT1) gene expression on the iron-sufficient side of the root, however, the molecular basis underlying this long-distance signaling remain unclear. Iron 176-180 iron-regulated transporter 1 Arabidopsis thaliana 147-151 35445268-6 2022 Genome-wide expression analysis showed that localized iron depletion in roots upregulated several genes involved in iron uptake and signaling, such as IRT1, in a distant part of the root exposed to iron-sufficient conditions. Iron 54-58 iron-regulated transporter 1 Arabidopsis thaliana 151-155 35445268-6 2022 Genome-wide expression analysis showed that localized iron depletion in roots upregulated several genes involved in iron uptake and signaling, such as IRT1, in a distant part of the root exposed to iron-sufficient conditions. Iron 116-120 iron-regulated transporter 1 Arabidopsis thaliana 151-155 35445268-6 2022 Genome-wide expression analysis showed that localized iron depletion in roots upregulated several genes involved in iron uptake and signaling, such as IRT1, in a distant part of the root exposed to iron-sufficient conditions. Iron 198-202 iron-regulated transporter 1 Arabidopsis thaliana 151-155 35445268-8 2022 Loss of IRON MAN /FE-UPTAKE-INDUCING PEPTIDE (IMA/FEP) leads to the disruption of compensatory upregulation of IRT1 in the root surrounded by sufficient iron. Iron 18-20 iron-regulated transporter 1 Arabidopsis thaliana 111-115 35147903-6 2022 However, Cp deficiency affected the expression of many iron metabolism-related proteins in midbrain, such as DMT1+IRE, heavy chain ferritin (H-ferritin) and light chain ferritin (L-ferritin). Iron 55-59 ferritin heavy polypeptide 1 Mus musculus 141-151 35603634-4 2022 Momelotinib is a JAK1/JAK2 inhibitor that also antagonizes ACVR1, leading to downregulation of hepcidin expression and increased availability of iron for erythropoiesis. Iron 145-149 activin A receptor type 1 Homo sapiens 59-64 35616167-0 2022 Hepatic STAMP2 alleviates polychlorinated biphenyl-induced steatosis and hepatic iron overload in NAFLD models. Iron 81-85 STEAP4 metalloreductase Homo sapiens 8-14 35613428-2 2022 Currently, the widely accepted mechanisms of the anti-inflammatory effects for Ga3+ are rationalized on the basis of their similarities to ferric ions (Fe3+), which permits Ga3+ to bind with Fe-binding proteins and subsequently disturbs the Fe homeostasis in the immune cells. Iron 191-193 succinyl-CoA:glutarate-CoA transferase Homo sapiens 79-82 35613428-2 2022 Currently, the widely accepted mechanisms of the anti-inflammatory effects for Ga3+ are rationalized on the basis of their similarities to ferric ions (Fe3+), which permits Ga3+ to bind with Fe-binding proteins and subsequently disturbs the Fe homeostasis in the immune cells. Iron 191-193 succinyl-CoA:glutarate-CoA transferase Homo sapiens 173-176 35613428-2 2022 Currently, the widely accepted mechanisms of the anti-inflammatory effects for Ga3+ are rationalized on the basis of their similarities to ferric ions (Fe3+), which permits Ga3+ to bind with Fe-binding proteins and subsequently disturbs the Fe homeostasis in the immune cells. Iron 241-243 succinyl-CoA:glutarate-CoA transferase Homo sapiens 79-82 35613428-2 2022 Currently, the widely accepted mechanisms of the anti-inflammatory effects for Ga3+ are rationalized on the basis of their similarities to ferric ions (Fe3+), which permits Ga3+ to bind with Fe-binding proteins and subsequently disturbs the Fe homeostasis in the immune cells. Iron 241-243 succinyl-CoA:glutarate-CoA transferase Homo sapiens 173-176 35549246-5 2022 The Fe ions inserted between TaS2 vdW layers with very weak bonding with TaS2 vdW layer, are the origin of the ferromagnetism and give rise to its weak electron-spin and spin-phonon couplings which in turn lead to the observed abnormal hot carrier decay in the ferromagnetic phase Fe1/3TaS2. Iron 4-6 spindlin 1 Homo sapiens 161-165 35549246-5 2022 The Fe ions inserted between TaS2 vdW layers with very weak bonding with TaS2 vdW layer, are the origin of the ferromagnetism and give rise to its weak electron-spin and spin-phonon couplings which in turn lead to the observed abnormal hot carrier decay in the ferromagnetic phase Fe1/3TaS2. Iron 4-6 spindlin 1 Homo sapiens 170-174 35598199-4 2022 METHODS AND RESULTS: Proteomic analyses found that ATO can affect the signaling pathway associated with ferroptosis, including the upregulation of iron absorption (FTL, FTH1, HO-1), ferritinophagy (LC3, P62, ATG7, NCOA4) and modifier of glutathione synthesis (GCLM); downregulation of glutamine synthetase (GS) and GPX4, which was the critical inhibitor of ferroptosis. Iron 147-151 ferritin light chain Homo sapiens 164-167 35247217-0 2022 Tuning the Spin State of the Iron Center by Bridge-Bonded Fe-O-Ti Ligands for Enhanced Oxygen Reduction. Iron 29-33 spindlin 1 Homo sapiens 11-15 35247217-2 2022 Hereon, we provide an axial Fe-O-Ti ligand regulated spin-state transition strategy to improve the oxygen reduction reaction (ORR) activity of Fe centers. Iron 143-145 spindlin 1 Homo sapiens 53-57 35247909-6 2022 The upregulation of IDO1 in cancer cells acted as an immunosuppressive feedback mechanism to limit the proliferation and function of cytotoxic CD8+ T lymphocytes through iron-dependent kynurenine production and subsequent TSPAN5-mediated kynurenine secretion. Iron 170-174 tetraspanin 5 Mus musculus 222-228 35588886-4 2022 Interestingly, we found that Fe3+ derived from rust, waste iron or Fe3+ reagents can be used as the electron transport medium to solve the electron transport obstacles between red P and Cr6+. Iron 59-63 teratocarcinoma-derived growth factor 1 pseudogene 6 Homo sapiens 186-189 35411952-4 2022 We performed temporal metabolomics on mammalian cells treated with deferiprone, a therapeutic iron chelator that stimulates PINK1/PARKIN-independent mitophagy. Iron 94-98 PTEN induced kinase 1 Homo sapiens 124-129 35437988-4 2022 The synergetic mechanism is further found to be broadly applicable in O2 adsorption on magnetic X2C18H12 (X = Mn, Fe, Co, and Ni) with a well-defined linear scaling dependence between the chemical activity and spin excitation energy. Iron 114-116 spindlin 1 Homo sapiens 210-214 35522454-0 2022 Local Spin-state Tuning of Iron Single-Atom Electrocatalyst by S-coordinated Doping for Kinetics-boosted Ammonia Synthesis. Iron 27-31 spindlin 1 Homo sapiens 6-10 35599858-10 2022 We determined that iron distribution is modified in abi3, lec2, and fus3 embryo mutants. Iron 19-23 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 68-72 35599858-11 2022 For abi3-6 and fus3-3 mutant embryos, iron was less accumulated in vacuoles of cells surrounding provasculature compared with wild type embryos. Iron 38-42 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 15-19 35599858-15 2022 Altogether our results support a role of the B3 transcription factors ABI3, LEC2, and FUS3 in maintaining iron homeostasis in Arabidopsis embryos. Iron 106-110 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 86-90 35513392-7 2022 GxG analysis highlights a buffering interaction between the iron transporter SLC25A37 (A37) and the poorly characterized SLC25A39 (A39). Iron 60-64 solute carrier family 25 member 37 Homo sapiens 77-85 35563497-11 2022 These findings point at areas for further investigation in a higher eukaryotic model of VPS13-related diseases and to new therapeutic targets: calcium signalling and copper and iron homeostasis. Iron 177-181 membrane morphogenesis protein VPS13 Saccharomyces cerevisiae S288C 88-93 35499603-6 2022 Hepcidin is expressed in beta cells and serves as the key regulator of iron homeostasis. Iron 71-75 hepcidin antimicrobial peptide Mus musculus 0-8 35499081-6 2022 The subsequent loss of BDH2 drove labile iron to accumulate in the cytoplasm and promoted TET enzyme activity, BCL6 gene demethylation, and Tfh cell differentiation. Iron 41-45 BCL6 transcription repressor Homo sapiens 111-115 35499081-7 2022 This work identifies a role for iron in CD4+ T cell biology and the development of pathogenic effectors in SLE. Iron 32-36 CD4 antigen Mus musculus 40-43 35124415-6 2022 We determined the level of intracellular free iron in CD4+ T cells by PGSK probe and examined the expression of the Fth and Tfrc genes by qPCR. Iron 46-50 CD4 antigen Mus musculus 54-57 35487763-1 2022 Belgrade rats have a defect in divalent metal transport 1 (DMT1) with a reduced heart iron, indicating that DMT1 plays a physiological role in non-transferrin-bound iron (NTBI) uptake by cardiomyocytes. Iron 86-90 RoBo-1 Rattus norvegicus 59-63 35487763-1 2022 Belgrade rats have a defect in divalent metal transport 1 (DMT1) with a reduced heart iron, indicating that DMT1 plays a physiological role in non-transferrin-bound iron (NTBI) uptake by cardiomyocytes. Iron 86-90 RoBo-1 Rattus norvegicus 108-112 35487763-1 2022 Belgrade rats have a defect in divalent metal transport 1 (DMT1) with a reduced heart iron, indicating that DMT1 plays a physiological role in non-transferrin-bound iron (NTBI) uptake by cardiomyocytes. Iron 165-169 RoBo-1 Rattus norvegicus 59-63 35473528-5 2022 The migration ability of iron-carrying macrophages was confirmed by an in vitro migration experiment and monocyte chemoattractant protein-1 detection. Iron 25-29 chemokine (C-C motif) ligand 2 Mus musculus 105-139 35473528-6 2022 The release of iron from macrophages was confirmed by determining their levels in the cell culture supernatant, and we constructed a high expression of ferroportin strain of macrophage lines to increase intracellular iron efflux by increasing membrane transferrin expression. Iron 217-221 transferrin Mus musculus 252-263 35517793-1 2022 Background: Erythroferrone (ERFE) is a hormone identified recently as a master regulator connecting iron homeostasis and erythropoiesis. Iron 100-104 erythroferrone Rattus norvegicus 28-32 35530281-11 2022 Other upregulated proteins for overexpressed JTB condition are involved in multiple cellular functions and pathways that become dysregulated, such as tumor microenvironment (TME) acidification, the transmembrane transport pathways, glycolytic flux, iron metabolism and oxidative stress, metabolic reprogramming, nucleocytosolic mRNA transport, transcriptional activation, chromatin remodeling, modulation of cell death pathways, stress responsive pathways, and cancer drug resistance. Iron 249-253 jumping translocation breakpoint Homo sapiens 45-48 35592205-1 2022 Methemoglobin (MetHb) is a form of hemoglobin in which iron in Hb is in an oxidized form (ferric) instead of ferrous, making it difficult to bind with oxygen. Iron 55-59 hemoglobin subunit gamma 2 Homo sapiens 0-13 35278406-11 2022 In addition, IONP@PTX inhibited the capacity of cell migration and invasion, increased the levels of iron ions, ROS and lipid peroxidation, enhanced the expression of autophagy-related protein Beclin1 and LC3II, and suppressed the expression of p62 and ferroptosis-related protein GPX4 in vitro compared with control group. Iron 101-105 nucleoporin 62 Homo sapiens 245-248 35262627-0 2022 Iron out KRAS-driven cancer. Iron 0-4 KRAS proto-oncogene, GTPase Homo sapiens 9-13 35262627-5 2022 Med.https://doi.org/10.1084/jem.20210739) leveraged KRAS-induced iron addiction in cancer cells to design a clever drug delivery approach to enable selective inhibition of KRAS signaling in mutant KRAS tumors but not in normal tissues, offering a new strategy for treating this largely incurable disease. Iron 65-69 KRAS proto-oncogene, GTPase Homo sapiens 52-56 35262627-5 2022 Med.https://doi.org/10.1084/jem.20210739) leveraged KRAS-induced iron addiction in cancer cells to design a clever drug delivery approach to enable selective inhibition of KRAS signaling in mutant KRAS tumors but not in normal tissues, offering a new strategy for treating this largely incurable disease. Iron 65-69 KRAS proto-oncogene, GTPase Homo sapiens 172-176 35192961-7 2022 Reduced AKT kinase signaling results in intracellular glucose deprivation, which causes endoplasmic reticulum stress and iron depletion, leading to activation of HIF-1alpha, the transcription factor necessary for higher Glut expression. Iron 121-125 solute carrier family 2 member 1 Homo sapiens 220-224 35040039-1 2022 Lipocalin-2 (LCN2) is an important regulator of both neuroinflammation and iron homeostasis. Iron 75-79 lipocalin 2 Homo sapiens 0-11 35040039-1 2022 Lipocalin-2 (LCN2) is an important regulator of both neuroinflammation and iron homeostasis. Iron 75-79 lipocalin 2 Homo sapiens 13-17 35040039-3 2022 In the present study, we reported iron chelator deferoxamine (DFO) abolished lipopolysaccharide (LPS)-induced LCN2 upregulation in primary astrocytes, although iron overload had no effects. Iron 34-38 lipocalin 2 Homo sapiens 110-114 35023054-0 2022 Neuropathological Mechanisms of beta-N-Methylamino-L-Alanine (BMAA) with a Focus on Iron Overload and Ferroptosis. Iron 84-88 DNA polymerase lambda Homo sapiens 32-38 35378780-1 2022 Purpose: Ferritin is a protein that plays an important role in iron metabolism, it consists of two subunits: heavy chain (FTH) and light chain (FTL). Iron 63-67 ferritin light chain Homo sapiens 144-147 35401208-9 2022 Furthermore, an intrathecal injection of SIRT2 overexpressed recombinant adenovirus, which upregulated the expression of SIRT2, attenuated mechanical allodynia, enhanced the level of FPN1, inhibited intracellular iron accumulation, and reduced oxidant stress levels, thereby reversing the changes to ACSL4 and GPX4 expression in the SNI rats. Iron 213-217 sirtuin 2 Rattus norvegicus 41-46 35401208-9 2022 Furthermore, an intrathecal injection of SIRT2 overexpressed recombinant adenovirus, which upregulated the expression of SIRT2, attenuated mechanical allodynia, enhanced the level of FPN1, inhibited intracellular iron accumulation, and reduced oxidant stress levels, thereby reversing the changes to ACSL4 and GPX4 expression in the SNI rats. Iron 213-217 sirtuin 2 Rattus norvegicus 121-126 35387233-8 2022 We then demonstrated that this cofactor limitation may be partially recovered by disrupting iron homeostasis with a fra2 mutation, thereby increasing cellular iron levels. Iron 92-96 Bol2p Saccharomyces cerevisiae S288C 116-120 35387233-8 2022 We then demonstrated that this cofactor limitation may be partially recovered by disrupting iron homeostasis with a fra2 mutation, thereby increasing cellular iron levels. Iron 159-163 Bol2p Saccharomyces cerevisiae S288C 116-120 35258182-2 2022 A total of 16 heavy metal elements (Al, Si, K, Ca, V, Cr, Mn, Fe, Ni, Cu, Zn, As, Se, Ba, Pb, and Cd) in PM1 were continuously determined by an online heavy metal observation instrument in Zhengzhou city from January 7 to 25, 2021. Iron 62-64 transmembrane protein 11 Homo sapiens 105-108 35182730-4 2022 C19orf12 KO cells and MPAN fibroblast cells demonstrated mitochondrial fragmentation and dysfunction, iron overload and increased oxidative damage. Iron 102-106 chromosome 19 open reading frame 12 Homo sapiens 0-8 35182730-6 2022 Moreover, C19orf12 KO cells and MPAN fibroblast cells were susceptible to erastin- or RSL3-induced ferroptosis which could be almost completely prevented by pretreatment of iron chelator DFO. Iron 173-177 chromosome 19 open reading frame 12 Homo sapiens 10-18 35038358-0 2022 Drosophila ZIP13 overexpression or transferrin1 RNAi influences the muscle degeneration of Pink1 RNAi by elevating iron levels in mitochondria. Iron 115-119 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 11-16 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 363-368 35038358-2 2022 To investigate iron metabolism genes related to PTEN-induced kinase 1 (Pink1) and parkin (E3 ubiquitin ligase), two PD-associated proteins that function to coordinate mitochondrial turnover via induction of selective mitophagy, we conducted a genetic screen in Drosophila and found that altered expression of genes involved in iron metabolism, such as Drosophila ZIP13 (dZIP13) or transferrin1 (Tsf1), significantly influences the disease progression related to Pink1 but not parkin. Iron 15-19 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 370-376 35038358-4 2022 The rescue effects of dZIP13 OE or Tsf1 RNAi were not exerted through mitochondrial disruption or mitophagy, instead, the iron levels in mitochondira were significantly increased, resulting in enhanced activity of enzymes participating in respiration and increased ATP synthesis. Iron 122-126 Zinc/iron regulated transporter-related protein 99C Drosophila melanogaster 22-28 35270089-0 2022 Impacts of Mn, Fe, and Oxidative Stressors on MnSOD Activation by AtMTM1 and AtMTM2 in Arabidopsis. Iron 15-17 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 77-83 35270089-5 2022 However, we showed that BPS inhibited MnSOD activity in AtMTM1 and AtMTM2 single- and double-mutant protoplasts, implying that altered Fe homeostasis affected MnSOD activation through AtMTM1 and AtMTM2. Iron 135-137 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 67-73 35270089-5 2022 However, we showed that BPS inhibited MnSOD activity in AtMTM1 and AtMTM2 single- and double-mutant protoplasts, implying that altered Fe homeostasis affected MnSOD activation through AtMTM1 and AtMTM2. Iron 135-137 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 195-201 35270089-6 2022 Notably, we used inductively coupled plasma-optical emission spectrometry (ICP-OES) analysis to reveal an abnormal Fe/Mn ratio in the roots and shoots of AtMTM1 and AtMTM2 mutants under MV stress, indicating the importance of AtMTM1 in roots and AtMTM2 in shoots for maintaining Fe/Mn balance. Iron 279-281 Myotubularin-like phosphatases II superfamily Arabidopsis thaliana 165-171 35203218-9 2022 In organic iron supplemented groups, insulin and thyroid hormones levels were significantly increased, and glucose level was significantly decreased. Iron 11-15 LOC105613195 Ovis aries 37-44 35167013-1 2022 The mammalian multicopper ferroxidases (MCFs) ceruloplasmin (CP), hephaestin (HEPH) and zyklopen (ZP) comprise a family of conserved enzymes that are essential for body iron homeostasis. Iron 169-173 hephaestin Homo sapiens 66-76 35167013-1 2022 The mammalian multicopper ferroxidases (MCFs) ceruloplasmin (CP), hephaestin (HEPH) and zyklopen (ZP) comprise a family of conserved enzymes that are essential for body iron homeostasis. Iron 169-173 hephaestin Homo sapiens 78-82 35167013-5 2022 CP is particularly important in facilitating iron release from the liver and central nervous system, HEPH is the major MCF in the small intestine and is critical for dietary iron absorption, and ZP is important for normal hair development. Iron 45-49 hephaestin Homo sapiens 101-105 35167013-5 2022 CP is particularly important in facilitating iron release from the liver and central nervous system, HEPH is the major MCF in the small intestine and is critical for dietary iron absorption, and ZP is important for normal hair development. Iron 174-178 hephaestin Homo sapiens 101-105 35223999-0 2022 Structural and Functional Analysis of Nonheme Iron Enzymes BCMO-1 and BCMO-2 from Caenorhabditis elegans. Iron 46-50 Beta-Carotene 15,15'-MonoOxygenase Caenorhabditis elegans 70-76 35072463-0 2022 High-Performance Fe-Based Prussian Blue Cathode Material for Enhancing the Activity of Low-Spin Fe by Cu Doping. Iron 17-19 spindlin 1 Homo sapiens 91-95 35072463-0 2022 High-Performance Fe-Based Prussian Blue Cathode Material for Enhancing the Activity of Low-Spin Fe by Cu Doping. Iron 96-98 spindlin 1 Homo sapiens 91-95 35072463-5 2022 In addition to few Fe(CN)6 vacancies and low crystal water, the improved performance is also related to the enhanced electrochemical activity of low-spin Fe and the stabilizing effect of Cu on the crystal structure. Iron 154-156 spindlin 1 Homo sapiens 149-153 35072463-7 2022 As a result, after Cu doping, the initial discharge capacity is enhanced from 107.9 to 127.4 mA h g-1 at 100 mA g-1, especially the capacities contributed by low-spin Fe increase from 30.0, 21.7, and 16.7 mA h g-1 to 48.8, 45.4, and 43.7 mA h g-1 for the first three cycles, respectively. Iron 167-169 spindlin 1 Homo sapiens 162-166 35404886-2 2022 Mounting clinical and experimental evidence also suggest that E2 modulates cellular iron metabolism by regulating the expression of several iron regulatory genes, including hepcidin (HAMP), hypoxia-inducible factor 1-alpha, ferroportin (SLC40A1), and lipocalin (LCN2). Iron 140-144 lipocalin 2 Homo sapiens 262-266 35163276-10 2022 Combined, the results of our study indicate that there are kidney-specific mechanisms in hepcidin regulation, as indicated by the dominant role of iron and not inflammation as an inducer of renal hepcidin, but also emphasize the complex interplay of various iron regulatory mechanisms during AKI on a local and systemic level. Iron 147-151 hepcidin antimicrobial peptide Mus musculus 89-97 35163276-10 2022 Combined, the results of our study indicate that there are kidney-specific mechanisms in hepcidin regulation, as indicated by the dominant role of iron and not inflammation as an inducer of renal hepcidin, but also emphasize the complex interplay of various iron regulatory mechanisms during AKI on a local and systemic level. Iron 258-262 hepcidin antimicrobial peptide Mus musculus 89-97 35079622-7 2022 Iron was excessively accumulated in ISCU-deficient skeletal muscle, which was accompanied by a downregulation of IRP1 and mitoferrin2 genes and an upregulation of frataxin (FXN) gene expression. Iron 0-4 solute carrier family 25 member 28 Homo sapiens 122-133 35291442-17 2022 The lower susceptibility in SCA6 suggests a loss of iron-rich glial cells. Iron 52-56 calcium voltage-gated channel subunit alpha1 A Homo sapiens 28-32 35046970-0 2021 Genetic Correlation Between Fe and Zn Biofortification and Yield Components in a Common Bean (Phaseolus vulgaris L.). Iron 28-30 brain expressed associated with NEDD4 1 Homo sapiens 88-92 35046970-3 2021 Bean is a target for biofortification to develop new cultivars with high Fe/Zn levels that help to ameliorate malnutrition mainly in developing countries. Iron 73-75 brain expressed associated with NEDD4 1 Homo sapiens 0-4 35088955-4 2022 The neutrophil gelatinase-associated lipocalin (NGAL) is a marker of neutrophil formation and acts as a siderophore-binding protein to prevent bacterial iron uptake and its use as a marker in the diagnosis and follow-up of bacterial infections is being investigated. Iron 153-157 lipocalin 2 Homo sapiens 4-46 35088955-4 2022 The neutrophil gelatinase-associated lipocalin (NGAL) is a marker of neutrophil formation and acts as a siderophore-binding protein to prevent bacterial iron uptake and its use as a marker in the diagnosis and follow-up of bacterial infections is being investigated. Iron 153-157 lipocalin 2 Homo sapiens 48-52 35087963-7 2022 The presence of W, W3C as well as the Fe amount variation determined two different micro-galvanic corrosion mechanisms significantly changing the CR of coatings, 0.26 +- 0.02, 59.68 +- 1.21 and 59.06 +- 1.16 mum/year for P100, P200 and P400, respectively. Iron 38-40 AT-rich interaction domain 2 Homo sapiens 227-231 35087963-7 2022 The presence of W, W3C as well as the Fe amount variation determined two different micro-galvanic corrosion mechanisms significantly changing the CR of coatings, 0.26 +- 0.02, 59.68 +- 1.21 and 59.06 +- 1.16 mum/year for P100, P200 and P400, respectively. Iron 38-40 E1A binding protein p400 Homo sapiens 236-240